24617 lines
762 KiB
JavaScript
24617 lines
762 KiB
JavaScript
/*!
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* jQuery JavaScript Library v1.11.3
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* http://jquery.com/
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*
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* Includes Sizzle.js
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* http://sizzlejs.com/
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*
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* Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
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* Released under the MIT license
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* http://jquery.org/license
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*
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* Date: 2015-04-28T16:19Z
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*/
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(function( global, factory ) {
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if ( typeof module === "object" && typeof module.exports === "object" ) {
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// For CommonJS and CommonJS-like environments where a proper window is present,
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// execute the factory and get jQuery
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// For environments that do not inherently posses a window with a document
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// (such as Node.js), expose a jQuery-making factory as module.exports
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// This accentuates the need for the creation of a real window
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// e.g. var jQuery = require("jquery")(window);
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// See ticket #14549 for more info
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module.exports = global.document ?
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factory( global, true ) :
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function( w ) {
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if ( !w.document ) {
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throw new Error( "jQuery requires a window with a document" );
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}
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return factory( w );
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};
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} else {
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factory( global );
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}
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// Pass this if window is not defined yet
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}(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
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// Can't do this because several apps including ASP.NET trace
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// the stack via arguments.caller.callee and Firefox dies if
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// you try to trace through "use strict" call chains. (#13335)
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// Support: Firefox 18+
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//
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var deletedIds = [];
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var slice = deletedIds.slice;
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var concat = deletedIds.concat;
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var push = deletedIds.push;
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var indexOf = deletedIds.indexOf;
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var class2type = {};
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var toString = class2type.toString;
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var hasOwn = class2type.hasOwnProperty;
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var support = {};
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var
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version = "1.11.3",
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// Define a local copy of jQuery
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jQuery = function( selector, context ) {
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// The jQuery object is actually just the init constructor 'enhanced'
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// Need init if jQuery is called (just allow error to be thrown if not included)
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return new jQuery.fn.init( selector, context );
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},
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// Support: Android<4.1, IE<9
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// Make sure we trim BOM and NBSP
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rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
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// Matches dashed string for camelizing
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rmsPrefix = /^-ms-/,
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rdashAlpha = /-([\da-z])/gi,
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// Used by jQuery.camelCase as callback to replace()
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fcamelCase = function( all, letter ) {
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return letter.toUpperCase();
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};
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jQuery.fn = jQuery.prototype = {
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// The current version of jQuery being used
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jquery: version,
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constructor: jQuery,
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// Start with an empty selector
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selector: "",
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// The default length of a jQuery object is 0
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length: 0,
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toArray: function() {
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return slice.call( this );
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},
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// Get the Nth element in the matched element set OR
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// Get the whole matched element set as a clean array
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get: function( num ) {
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return num != null ?
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// Return just the one element from the set
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( num < 0 ? this[ num + this.length ] : this[ num ] ) :
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// Return all the elements in a clean array
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slice.call( this );
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},
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// Take an array of elements and push it onto the stack
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// (returning the new matched element set)
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pushStack: function( elems ) {
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// Build a new jQuery matched element set
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var ret = jQuery.merge( this.constructor(), elems );
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// Add the old object onto the stack (as a reference)
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ret.prevObject = this;
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ret.context = this.context;
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// Return the newly-formed element set
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return ret;
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},
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// Execute a callback for every element in the matched set.
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// (You can seed the arguments with an array of args, but this is
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// only used internally.)
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each: function( callback, args ) {
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return jQuery.each( this, callback, args );
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},
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map: function( callback ) {
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return this.pushStack( jQuery.map(this, function( elem, i ) {
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return callback.call( elem, i, elem );
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}));
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},
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slice: function() {
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return this.pushStack( slice.apply( this, arguments ) );
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},
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first: function() {
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return this.eq( 0 );
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},
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last: function() {
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return this.eq( -1 );
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},
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eq: function( i ) {
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var len = this.length,
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j = +i + ( i < 0 ? len : 0 );
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return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
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},
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end: function() {
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return this.prevObject || this.constructor(null);
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},
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// For internal use only.
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// Behaves like an Array's method, not like a jQuery method.
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push: push,
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sort: deletedIds.sort,
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splice: deletedIds.splice
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};
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jQuery.extend = jQuery.fn.extend = function() {
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var src, copyIsArray, copy, name, options, clone,
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target = arguments[0] || {},
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i = 1,
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length = arguments.length,
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deep = false;
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// Handle a deep copy situation
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if ( typeof target === "boolean" ) {
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deep = target;
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// skip the boolean and the target
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target = arguments[ i ] || {};
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i++;
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}
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// Handle case when target is a string or something (possible in deep copy)
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if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
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target = {};
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}
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// extend jQuery itself if only one argument is passed
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if ( i === length ) {
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target = this;
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i--;
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}
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for ( ; i < length; i++ ) {
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// Only deal with non-null/undefined values
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if ( (options = arguments[ i ]) != null ) {
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// Extend the base object
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for ( name in options ) {
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src = target[ name ];
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copy = options[ name ];
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// Prevent never-ending loop
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if ( target === copy ) {
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continue;
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}
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// Recurse if we're merging plain objects or arrays
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if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
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if ( copyIsArray ) {
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copyIsArray = false;
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clone = src && jQuery.isArray(src) ? src : [];
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} else {
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clone = src && jQuery.isPlainObject(src) ? src : {};
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}
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// Never move original objects, clone them
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target[ name ] = jQuery.extend( deep, clone, copy );
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// Don't bring in undefined values
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} else if ( copy !== undefined ) {
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target[ name ] = copy;
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}
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}
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}
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}
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// Return the modified object
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return target;
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};
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jQuery.extend({
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// Unique for each copy of jQuery on the page
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expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
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// Assume jQuery is ready without the ready module
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isReady: true,
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error: function( msg ) {
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throw new Error( msg );
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},
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noop: function() {},
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// See test/unit/core.js for details concerning isFunction.
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// Since version 1.3, DOM methods and functions like alert
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// aren't supported. They return false on IE (#2968).
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isFunction: function( obj ) {
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return jQuery.type(obj) === "function";
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},
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isArray: Array.isArray || function( obj ) {
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return jQuery.type(obj) === "array";
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},
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isWindow: function( obj ) {
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/* jshint eqeqeq: false */
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return obj != null && obj == obj.window;
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},
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isNumeric: function( obj ) {
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// parseFloat NaNs numeric-cast false positives (null|true|false|"")
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// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
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// subtraction forces infinities to NaN
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// adding 1 corrects loss of precision from parseFloat (#15100)
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return !jQuery.isArray( obj ) && (obj - parseFloat( obj ) + 1) >= 0;
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},
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isEmptyObject: function( obj ) {
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var name;
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for ( name in obj ) {
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return false;
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}
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return true;
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},
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isPlainObject: function( obj ) {
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var key;
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// Must be an Object.
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// Because of IE, we also have to check the presence of the constructor property.
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// Make sure that DOM nodes and window objects don't pass through, as well
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if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
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return false;
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}
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try {
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// Not own constructor property must be Object
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if ( obj.constructor &&
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!hasOwn.call(obj, "constructor") &&
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!hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
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return false;
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}
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} catch ( e ) {
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// IE8,9 Will throw exceptions on certain host objects #9897
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return false;
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}
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// Support: IE<9
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// Handle iteration over inherited properties before own properties.
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if ( support.ownLast ) {
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for ( key in obj ) {
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return hasOwn.call( obj, key );
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}
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}
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// Own properties are enumerated firstly, so to speed up,
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// if last one is own, then all properties are own.
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for ( key in obj ) {}
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return key === undefined || hasOwn.call( obj, key );
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},
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type: function( obj ) {
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if ( obj == null ) {
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return obj + "";
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}
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return typeof obj === "object" || typeof obj === "function" ?
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class2type[ toString.call(obj) ] || "object" :
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typeof obj;
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},
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// Evaluates a script in a global context
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// Workarounds based on findings by Jim Driscoll
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// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
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globalEval: function( data ) {
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if ( data && jQuery.trim( data ) ) {
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// We use execScript on Internet Explorer
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// We use an anonymous function so that context is window
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// rather than jQuery in Firefox
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( window.execScript || function( data ) {
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window[ "eval" ].call( window, data );
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} )( data );
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}
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},
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// Convert dashed to camelCase; used by the css and data modules
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// Microsoft forgot to hump their vendor prefix (#9572)
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camelCase: function( string ) {
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return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
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},
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nodeName: function( elem, name ) {
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return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
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},
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// args is for internal usage only
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each: function( obj, callback, args ) {
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var value,
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i = 0,
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length = obj.length,
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isArray = isArraylike( obj );
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if ( args ) {
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if ( isArray ) {
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for ( ; i < length; i++ ) {
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value = callback.apply( obj[ i ], args );
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if ( value === false ) {
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break;
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}
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}
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} else {
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for ( i in obj ) {
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value = callback.apply( obj[ i ], args );
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if ( value === false ) {
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break;
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}
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}
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}
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// A special, fast, case for the most common use of each
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} else {
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if ( isArray ) {
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for ( ; i < length; i++ ) {
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value = callback.call( obj[ i ], i, obj[ i ] );
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if ( value === false ) {
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break;
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}
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}
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} else {
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for ( i in obj ) {
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value = callback.call( obj[ i ], i, obj[ i ] );
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if ( value === false ) {
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break;
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}
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}
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}
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}
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return obj;
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},
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// Support: Android<4.1, IE<9
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trim: function( text ) {
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return text == null ?
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"" :
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( text + "" ).replace( rtrim, "" );
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},
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// results is for internal usage only
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makeArray: function( arr, results ) {
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var ret = results || [];
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if ( arr != null ) {
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if ( isArraylike( Object(arr) ) ) {
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jQuery.merge( ret,
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typeof arr === "string" ?
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[ arr ] : arr
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);
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} else {
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push.call( ret, arr );
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}
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}
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return ret;
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},
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inArray: function( elem, arr, i ) {
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var len;
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if ( arr ) {
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if ( indexOf ) {
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return indexOf.call( arr, elem, i );
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}
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len = arr.length;
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i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
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for ( ; i < len; i++ ) {
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// Skip accessing in sparse arrays
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if ( i in arr && arr[ i ] === elem ) {
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return i;
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}
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}
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}
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return -1;
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},
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merge: function( first, second ) {
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var len = +second.length,
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j = 0,
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i = first.length;
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while ( j < len ) {
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first[ i++ ] = second[ j++ ];
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}
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// Support: IE<9
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// Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)
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if ( len !== len ) {
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while ( second[j] !== undefined ) {
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first[ i++ ] = second[ j++ ];
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}
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}
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first.length = i;
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return first;
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},
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grep: function( elems, callback, invert ) {
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var callbackInverse,
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matches = [],
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i = 0,
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length = elems.length,
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callbackExpect = !invert;
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// Go through the array, only saving the items
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// that pass the validator function
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for ( ; i < length; i++ ) {
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callbackInverse = !callback( elems[ i ], i );
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if ( callbackInverse !== callbackExpect ) {
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matches.push( elems[ i ] );
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}
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}
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return matches;
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},
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// arg is for internal usage only
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map: function( elems, callback, arg ) {
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var value,
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i = 0,
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length = elems.length,
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isArray = isArraylike( elems ),
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ret = [];
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// Go through the array, translating each of the items to their new values
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if ( isArray ) {
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for ( ; i < length; i++ ) {
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value = callback( elems[ i ], i, arg );
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if ( value != null ) {
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ret.push( value );
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}
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}
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// Go through every key on the object,
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} else {
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for ( i in elems ) {
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value = callback( elems[ i ], i, arg );
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if ( value != null ) {
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ret.push( value );
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}
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}
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}
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// Flatten any nested arrays
|
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return concat.apply( [], ret );
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},
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|
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// A global GUID counter for objects
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guid: 1,
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|
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// Bind a function to a context, optionally partially applying any
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// arguments.
|
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proxy: function( fn, context ) {
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var args, proxy, tmp;
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|
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if ( typeof context === "string" ) {
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tmp = fn[ context ];
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context = fn;
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fn = tmp;
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}
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|
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// Quick check to determine if target is callable, in the spec
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// this throws a TypeError, but we will just return undefined.
|
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if ( !jQuery.isFunction( fn ) ) {
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return undefined;
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}
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|
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// Simulated bind
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args = slice.call( arguments, 2 );
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proxy = function() {
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return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
|
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};
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|
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// Set the guid of unique handler to the same of original handler, so it can be removed
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proxy.guid = fn.guid = fn.guid || jQuery.guid++;
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return proxy;
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},
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now: function() {
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return +( new Date() );
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},
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|
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// jQuery.support is not used in Core but other projects attach their
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// properties to it so it needs to exist.
|
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support: support
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});
|
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|
|
// Populate the class2type map
|
|
jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
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class2type[ "[object " + name + "]" ] = name.toLowerCase();
|
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});
|
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|
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function isArraylike( obj ) {
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|
|
|
// Support: iOS 8.2 (not reproducible in simulator)
|
|
// `in` check used to prevent JIT error (gh-2145)
|
|
// hasOwn isn't used here due to false negatives
|
|
// regarding Nodelist length in IE
|
|
var length = "length" in obj && obj.length,
|
|
type = jQuery.type( obj );
|
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|
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if ( type === "function" || jQuery.isWindow( obj ) ) {
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return false;
|
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}
|
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|
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if ( obj.nodeType === 1 && length ) {
|
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return true;
|
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}
|
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|
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return type === "array" || length === 0 ||
|
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typeof length === "number" && length > 0 && ( length - 1 ) in obj;
|
|
}
|
|
var Sizzle =
|
|
/*!
|
|
* Sizzle CSS Selector Engine v2.2.0-pre
|
|
* http://sizzlejs.com/
|
|
*
|
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* Copyright 2008, 2014 jQuery Foundation, Inc. and other contributors
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* Released under the MIT license
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* http://jquery.org/license
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*
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* Date: 2014-12-16
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*/
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(function( window ) {
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var i,
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support,
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Expr,
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getText,
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isXML,
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tokenize,
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compile,
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select,
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outermostContext,
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sortInput,
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hasDuplicate,
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// Local document vars
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setDocument,
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document,
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docElem,
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documentIsHTML,
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rbuggyQSA,
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rbuggyMatches,
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matches,
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contains,
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// Instance-specific data
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expando = "sizzle" + 1 * new Date(),
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preferredDoc = window.document,
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dirruns = 0,
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done = 0,
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classCache = createCache(),
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tokenCache = createCache(),
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compilerCache = createCache(),
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sortOrder = function( a, b ) {
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if ( a === b ) {
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hasDuplicate = true;
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}
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return 0;
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},
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// General-purpose constants
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MAX_NEGATIVE = 1 << 31,
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// Instance methods
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hasOwn = ({}).hasOwnProperty,
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arr = [],
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pop = arr.pop,
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push_native = arr.push,
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push = arr.push,
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slice = arr.slice,
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// Use a stripped-down indexOf as it's faster than native
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// http://jsperf.com/thor-indexof-vs-for/5
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indexOf = function( list, elem ) {
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var i = 0,
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len = list.length;
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for ( ; i < len; i++ ) {
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if ( list[i] === elem ) {
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return i;
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}
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}
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return -1;
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},
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booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
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// Regular expressions
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// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
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whitespace = "[\\x20\\t\\r\\n\\f]",
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// http://www.w3.org/TR/css3-syntax/#characters
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characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
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// Loosely modeled on CSS identifier characters
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// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
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// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
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identifier = characterEncoding.replace( "w", "w#" ),
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// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
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attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace +
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// Operator (capture 2)
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"*([*^$|!~]?=)" + whitespace +
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// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
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"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
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"*\\]",
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pseudos = ":(" + characterEncoding + ")(?:\\((" +
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// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
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// 1. quoted (capture 3; capture 4 or capture 5)
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"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
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// 2. simple (capture 6)
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"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
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// 3. anything else (capture 2)
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".*" +
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")\\)|)",
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// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
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rwhitespace = new RegExp( whitespace + "+", "g" ),
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rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
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rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
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rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
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rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
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rpseudo = new RegExp( pseudos ),
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ridentifier = new RegExp( "^" + identifier + "$" ),
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matchExpr = {
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"ID": new RegExp( "^#(" + characterEncoding + ")" ),
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"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
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"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
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"ATTR": new RegExp( "^" + attributes ),
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"PSEUDO": new RegExp( "^" + pseudos ),
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"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
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"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
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"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
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"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
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// For use in libraries implementing .is()
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// We use this for POS matching in `select`
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"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
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whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
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},
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rinputs = /^(?:input|select|textarea|button)$/i,
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rheader = /^h\d$/i,
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rnative = /^[^{]+\{\s*\[native \w/,
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// Easily-parseable/retrievable ID or TAG or CLASS selectors
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rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
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rsibling = /[+~]/,
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rescape = /'|\\/g,
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// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
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runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
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funescape = function( _, escaped, escapedWhitespace ) {
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var high = "0x" + escaped - 0x10000;
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// NaN means non-codepoint
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// Support: Firefox<24
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// Workaround erroneous numeric interpretation of +"0x"
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return high !== high || escapedWhitespace ?
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escaped :
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high < 0 ?
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// BMP codepoint
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String.fromCharCode( high + 0x10000 ) :
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// Supplemental Plane codepoint (surrogate pair)
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String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
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},
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// Used for iframes
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// See setDocument()
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// Removing the function wrapper causes a "Permission Denied"
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// error in IE
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unloadHandler = function() {
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setDocument();
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};
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// Optimize for push.apply( _, NodeList )
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try {
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push.apply(
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(arr = slice.call( preferredDoc.childNodes )),
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preferredDoc.childNodes
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);
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// Support: Android<4.0
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// Detect silently failing push.apply
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arr[ preferredDoc.childNodes.length ].nodeType;
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} catch ( e ) {
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push = { apply: arr.length ?
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// Leverage slice if possible
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function( target, els ) {
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push_native.apply( target, slice.call(els) );
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} :
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// Support: IE<9
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// Otherwise append directly
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function( target, els ) {
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var j = target.length,
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i = 0;
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// Can't trust NodeList.length
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while ( (target[j++] = els[i++]) ) {}
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target.length = j - 1;
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}
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};
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}
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function Sizzle( selector, context, results, seed ) {
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var match, elem, m, nodeType,
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// QSA vars
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i, groups, old, nid, newContext, newSelector;
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if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
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setDocument( context );
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}
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context = context || document;
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results = results || [];
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nodeType = context.nodeType;
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if ( typeof selector !== "string" || !selector ||
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nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
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return results;
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}
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if ( !seed && documentIsHTML ) {
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// Try to shortcut find operations when possible (e.g., not under DocumentFragment)
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if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
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// Speed-up: Sizzle("#ID")
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if ( (m = match[1]) ) {
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if ( nodeType === 9 ) {
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elem = context.getElementById( m );
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// Check parentNode to catch when Blackberry 4.6 returns
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// nodes that are no longer in the document (jQuery #6963)
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if ( elem && elem.parentNode ) {
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// Handle the case where IE, Opera, and Webkit return items
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// by name instead of ID
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if ( elem.id === m ) {
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results.push( elem );
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return results;
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}
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} else {
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return results;
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}
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} else {
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// Context is not a document
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if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
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contains( context, elem ) && elem.id === m ) {
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results.push( elem );
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return results;
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}
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}
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// Speed-up: Sizzle("TAG")
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} else if ( match[2] ) {
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push.apply( results, context.getElementsByTagName( selector ) );
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return results;
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// Speed-up: Sizzle(".CLASS")
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} else if ( (m = match[3]) && support.getElementsByClassName ) {
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push.apply( results, context.getElementsByClassName( m ) );
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return results;
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}
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}
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// QSA path
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if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
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nid = old = expando;
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newContext = context;
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newSelector = nodeType !== 1 && selector;
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// qSA works strangely on Element-rooted queries
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// We can work around this by specifying an extra ID on the root
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// and working up from there (Thanks to Andrew Dupont for the technique)
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// IE 8 doesn't work on object elements
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if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
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groups = tokenize( selector );
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if ( (old = context.getAttribute("id")) ) {
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nid = old.replace( rescape, "\\$&" );
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} else {
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context.setAttribute( "id", nid );
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}
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nid = "[id='" + nid + "'] ";
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i = groups.length;
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while ( i-- ) {
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groups[i] = nid + toSelector( groups[i] );
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}
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newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;
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newSelector = groups.join(",");
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}
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if ( newSelector ) {
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try {
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push.apply( results,
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newContext.querySelectorAll( newSelector )
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);
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return results;
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} catch(qsaError) {
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} finally {
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if ( !old ) {
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context.removeAttribute("id");
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}
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}
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}
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}
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}
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// All others
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return select( selector.replace( rtrim, "$1" ), context, results, seed );
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}
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/**
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* Create key-value caches of limited size
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* @returns {Function(string, Object)} Returns the Object data after storing it on itself with
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* property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
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* deleting the oldest entry
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*/
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function createCache() {
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var keys = [];
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function cache( key, value ) {
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// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
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if ( keys.push( key + " " ) > Expr.cacheLength ) {
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// Only keep the most recent entries
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delete cache[ keys.shift() ];
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}
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return (cache[ key + " " ] = value);
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}
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return cache;
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}
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/**
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* Mark a function for special use by Sizzle
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* @param {Function} fn The function to mark
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*/
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function markFunction( fn ) {
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fn[ expando ] = true;
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return fn;
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}
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/**
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* Support testing using an element
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* @param {Function} fn Passed the created div and expects a boolean result
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*/
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function assert( fn ) {
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var div = document.createElement("div");
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try {
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return !!fn( div );
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} catch (e) {
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return false;
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} finally {
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// Remove from its parent by default
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if ( div.parentNode ) {
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div.parentNode.removeChild( div );
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}
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// release memory in IE
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div = null;
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}
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}
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/**
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* Adds the same handler for all of the specified attrs
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* @param {String} attrs Pipe-separated list of attributes
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* @param {Function} handler The method that will be applied
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*/
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function addHandle( attrs, handler ) {
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var arr = attrs.split("|"),
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i = attrs.length;
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while ( i-- ) {
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Expr.attrHandle[ arr[i] ] = handler;
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}
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}
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/**
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* Checks document order of two siblings
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* @param {Element} a
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* @param {Element} b
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* @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
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*/
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function siblingCheck( a, b ) {
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var cur = b && a,
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diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
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( ~b.sourceIndex || MAX_NEGATIVE ) -
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( ~a.sourceIndex || MAX_NEGATIVE );
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// Use IE sourceIndex if available on both nodes
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if ( diff ) {
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return diff;
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}
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// Check if b follows a
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if ( cur ) {
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while ( (cur = cur.nextSibling) ) {
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if ( cur === b ) {
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return -1;
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}
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}
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}
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return a ? 1 : -1;
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}
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/**
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* Returns a function to use in pseudos for input types
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* @param {String} type
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*/
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function createInputPseudo( type ) {
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return function( elem ) {
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var name = elem.nodeName.toLowerCase();
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return name === "input" && elem.type === type;
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};
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}
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/**
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* Returns a function to use in pseudos for buttons
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* @param {String} type
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*/
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function createButtonPseudo( type ) {
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return function( elem ) {
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var name = elem.nodeName.toLowerCase();
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return (name === "input" || name === "button") && elem.type === type;
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};
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}
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/**
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* Returns a function to use in pseudos for positionals
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* @param {Function} fn
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*/
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function createPositionalPseudo( fn ) {
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return markFunction(function( argument ) {
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argument = +argument;
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return markFunction(function( seed, matches ) {
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var j,
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matchIndexes = fn( [], seed.length, argument ),
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i = matchIndexes.length;
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// Match elements found at the specified indexes
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while ( i-- ) {
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if ( seed[ (j = matchIndexes[i]) ] ) {
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seed[j] = !(matches[j] = seed[j]);
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}
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}
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});
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});
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}
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/**
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* Checks a node for validity as a Sizzle context
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* @param {Element|Object=} context
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* @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
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*/
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function testContext( context ) {
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return context && typeof context.getElementsByTagName !== "undefined" && context;
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}
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// Expose support vars for convenience
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support = Sizzle.support = {};
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/**
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* Detects XML nodes
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* @param {Element|Object} elem An element or a document
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* @returns {Boolean} True iff elem is a non-HTML XML node
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*/
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isXML = Sizzle.isXML = function( elem ) {
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// documentElement is verified for cases where it doesn't yet exist
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// (such as loading iframes in IE - #4833)
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var documentElement = elem && (elem.ownerDocument || elem).documentElement;
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return documentElement ? documentElement.nodeName !== "HTML" : false;
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};
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/**
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* Sets document-related variables once based on the current document
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* @param {Element|Object} [doc] An element or document object to use to set the document
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* @returns {Object} Returns the current document
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*/
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setDocument = Sizzle.setDocument = function( node ) {
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var hasCompare, parent,
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doc = node ? node.ownerDocument || node : preferredDoc;
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// If no document and documentElement is available, return
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if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
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return document;
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}
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// Set our document
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document = doc;
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docElem = doc.documentElement;
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parent = doc.defaultView;
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|
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// Support: IE>8
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// If iframe document is assigned to "document" variable and if iframe has been reloaded,
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// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
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// IE6-8 do not support the defaultView property so parent will be undefined
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if ( parent && parent !== parent.top ) {
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// IE11 does not have attachEvent, so all must suffer
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if ( parent.addEventListener ) {
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parent.addEventListener( "unload", unloadHandler, false );
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} else if ( parent.attachEvent ) {
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parent.attachEvent( "onunload", unloadHandler );
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}
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}
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|
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/* Support tests
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---------------------------------------------------------------------- */
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documentIsHTML = !isXML( doc );
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|
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/* Attributes
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---------------------------------------------------------------------- */
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|
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// Support: IE<8
|
|
// Verify that getAttribute really returns attributes and not properties
|
|
// (excepting IE8 booleans)
|
|
support.attributes = assert(function( div ) {
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div.className = "i";
|
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return !div.getAttribute("className");
|
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});
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|
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/* getElement(s)By*
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|
---------------------------------------------------------------------- */
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|
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// Check if getElementsByTagName("*") returns only elements
|
|
support.getElementsByTagName = assert(function( div ) {
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div.appendChild( doc.createComment("") );
|
|
return !div.getElementsByTagName("*").length;
|
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});
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|
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// Support: IE<9
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|
support.getElementsByClassName = rnative.test( doc.getElementsByClassName );
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|
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// Support: IE<10
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|
// Check if getElementById returns elements by name
|
|
// The broken getElementById methods don't pick up programatically-set names,
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// so use a roundabout getElementsByName test
|
|
support.getById = assert(function( div ) {
|
|
docElem.appendChild( div ).id = expando;
|
|
return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
|
|
});
|
|
|
|
// ID find and filter
|
|
if ( support.getById ) {
|
|
Expr.find["ID"] = function( id, context ) {
|
|
if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
|
|
var m = context.getElementById( id );
|
|
// Check parentNode to catch when Blackberry 4.6 returns
|
|
// nodes that are no longer in the document #6963
|
|
return m && m.parentNode ? [ m ] : [];
|
|
}
|
|
};
|
|
Expr.filter["ID"] = function( id ) {
|
|
var attrId = id.replace( runescape, funescape );
|
|
return function( elem ) {
|
|
return elem.getAttribute("id") === attrId;
|
|
};
|
|
};
|
|
} else {
|
|
// Support: IE6/7
|
|
// getElementById is not reliable as a find shortcut
|
|
delete Expr.find["ID"];
|
|
|
|
Expr.filter["ID"] = function( id ) {
|
|
var attrId = id.replace( runescape, funescape );
|
|
return function( elem ) {
|
|
var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
|
|
return node && node.value === attrId;
|
|
};
|
|
};
|
|
}
|
|
|
|
// Tag
|
|
Expr.find["TAG"] = support.getElementsByTagName ?
|
|
function( tag, context ) {
|
|
if ( typeof context.getElementsByTagName !== "undefined" ) {
|
|
return context.getElementsByTagName( tag );
|
|
|
|
// DocumentFragment nodes don't have gEBTN
|
|
} else if ( support.qsa ) {
|
|
return context.querySelectorAll( tag );
|
|
}
|
|
} :
|
|
|
|
function( tag, context ) {
|
|
var elem,
|
|
tmp = [],
|
|
i = 0,
|
|
// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
|
|
results = context.getElementsByTagName( tag );
|
|
|
|
// Filter out possible comments
|
|
if ( tag === "*" ) {
|
|
while ( (elem = results[i++]) ) {
|
|
if ( elem.nodeType === 1 ) {
|
|
tmp.push( elem );
|
|
}
|
|
}
|
|
|
|
return tmp;
|
|
}
|
|
return results;
|
|
};
|
|
|
|
// Class
|
|
Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
|
|
if ( documentIsHTML ) {
|
|
return context.getElementsByClassName( className );
|
|
}
|
|
};
|
|
|
|
/* QSA/matchesSelector
|
|
---------------------------------------------------------------------- */
|
|
|
|
// QSA and matchesSelector support
|
|
|
|
// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
|
|
rbuggyMatches = [];
|
|
|
|
// qSa(:focus) reports false when true (Chrome 21)
|
|
// We allow this because of a bug in IE8/9 that throws an error
|
|
// whenever `document.activeElement` is accessed on an iframe
|
|
// So, we allow :focus to pass through QSA all the time to avoid the IE error
|
|
// See http://bugs.jquery.com/ticket/13378
|
|
rbuggyQSA = [];
|
|
|
|
if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
|
|
// Build QSA regex
|
|
// Regex strategy adopted from Diego Perini
|
|
assert(function( div ) {
|
|
// Select is set to empty string on purpose
|
|
// This is to test IE's treatment of not explicitly
|
|
// setting a boolean content attribute,
|
|
// since its presence should be enough
|
|
// http://bugs.jquery.com/ticket/12359
|
|
docElem.appendChild( div ).innerHTML = "<a id='" + expando + "'></a>" +
|
|
"<select id='" + expando + "-\f]' msallowcapture=''>" +
|
|
"<option selected=''></option></select>";
|
|
|
|
// Support: IE8, Opera 11-12.16
|
|
// Nothing should be selected when empty strings follow ^= or $= or *=
|
|
// The test attribute must be unknown in Opera but "safe" for WinRT
|
|
// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
|
|
if ( div.querySelectorAll("[msallowcapture^='']").length ) {
|
|
rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
|
|
}
|
|
|
|
// Support: IE8
|
|
// Boolean attributes and "value" are not treated correctly
|
|
if ( !div.querySelectorAll("[selected]").length ) {
|
|
rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
|
|
}
|
|
|
|
// Support: Chrome<29, Android<4.2+, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.7+
|
|
if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
|
|
rbuggyQSA.push("~=");
|
|
}
|
|
|
|
// Webkit/Opera - :checked should return selected option elements
|
|
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
|
|
// IE8 throws error here and will not see later tests
|
|
if ( !div.querySelectorAll(":checked").length ) {
|
|
rbuggyQSA.push(":checked");
|
|
}
|
|
|
|
// Support: Safari 8+, iOS 8+
|
|
// https://bugs.webkit.org/show_bug.cgi?id=136851
|
|
// In-page `selector#id sibing-combinator selector` fails
|
|
if ( !div.querySelectorAll( "a#" + expando + "+*" ).length ) {
|
|
rbuggyQSA.push(".#.+[+~]");
|
|
}
|
|
});
|
|
|
|
assert(function( div ) {
|
|
// Support: Windows 8 Native Apps
|
|
// The type and name attributes are restricted during .innerHTML assignment
|
|
var input = doc.createElement("input");
|
|
input.setAttribute( "type", "hidden" );
|
|
div.appendChild( input ).setAttribute( "name", "D" );
|
|
|
|
// Support: IE8
|
|
// Enforce case-sensitivity of name attribute
|
|
if ( div.querySelectorAll("[name=d]").length ) {
|
|
rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
|
|
}
|
|
|
|
// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
|
|
// IE8 throws error here and will not see later tests
|
|
if ( !div.querySelectorAll(":enabled").length ) {
|
|
rbuggyQSA.push( ":enabled", ":disabled" );
|
|
}
|
|
|
|
// Opera 10-11 does not throw on post-comma invalid pseudos
|
|
div.querySelectorAll("*,:x");
|
|
rbuggyQSA.push(",.*:");
|
|
});
|
|
}
|
|
|
|
if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
|
|
docElem.webkitMatchesSelector ||
|
|
docElem.mozMatchesSelector ||
|
|
docElem.oMatchesSelector ||
|
|
docElem.msMatchesSelector) )) ) {
|
|
|
|
assert(function( div ) {
|
|
// Check to see if it's possible to do matchesSelector
|
|
// on a disconnected node (IE 9)
|
|
support.disconnectedMatch = matches.call( div, "div" );
|
|
|
|
// This should fail with an exception
|
|
// Gecko does not error, returns false instead
|
|
matches.call( div, "[s!='']:x" );
|
|
rbuggyMatches.push( "!=", pseudos );
|
|
});
|
|
}
|
|
|
|
rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
|
|
rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
|
|
|
|
/* Contains
|
|
---------------------------------------------------------------------- */
|
|
hasCompare = rnative.test( docElem.compareDocumentPosition );
|
|
|
|
// Element contains another
|
|
// Purposefully does not implement inclusive descendent
|
|
// As in, an element does not contain itself
|
|
contains = hasCompare || rnative.test( docElem.contains ) ?
|
|
function( a, b ) {
|
|
var adown = a.nodeType === 9 ? a.documentElement : a,
|
|
bup = b && b.parentNode;
|
|
return a === bup || !!( bup && bup.nodeType === 1 && (
|
|
adown.contains ?
|
|
adown.contains( bup ) :
|
|
a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
|
|
));
|
|
} :
|
|
function( a, b ) {
|
|
if ( b ) {
|
|
while ( (b = b.parentNode) ) {
|
|
if ( b === a ) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
};
|
|
|
|
/* Sorting
|
|
---------------------------------------------------------------------- */
|
|
|
|
// Document order sorting
|
|
sortOrder = hasCompare ?
|
|
function( a, b ) {
|
|
|
|
// Flag for duplicate removal
|
|
if ( a === b ) {
|
|
hasDuplicate = true;
|
|
return 0;
|
|
}
|
|
|
|
// Sort on method existence if only one input has compareDocumentPosition
|
|
var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
|
|
if ( compare ) {
|
|
return compare;
|
|
}
|
|
|
|
// Calculate position if both inputs belong to the same document
|
|
compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
|
|
a.compareDocumentPosition( b ) :
|
|
|
|
// Otherwise we know they are disconnected
|
|
1;
|
|
|
|
// Disconnected nodes
|
|
if ( compare & 1 ||
|
|
(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
|
|
|
|
// Choose the first element that is related to our preferred document
|
|
if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
|
|
return -1;
|
|
}
|
|
if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
|
|
return 1;
|
|
}
|
|
|
|
// Maintain original order
|
|
return sortInput ?
|
|
( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
|
|
0;
|
|
}
|
|
|
|
return compare & 4 ? -1 : 1;
|
|
} :
|
|
function( a, b ) {
|
|
// Exit early if the nodes are identical
|
|
if ( a === b ) {
|
|
hasDuplicate = true;
|
|
return 0;
|
|
}
|
|
|
|
var cur,
|
|
i = 0,
|
|
aup = a.parentNode,
|
|
bup = b.parentNode,
|
|
ap = [ a ],
|
|
bp = [ b ];
|
|
|
|
// Parentless nodes are either documents or disconnected
|
|
if ( !aup || !bup ) {
|
|
return a === doc ? -1 :
|
|
b === doc ? 1 :
|
|
aup ? -1 :
|
|
bup ? 1 :
|
|
sortInput ?
|
|
( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
|
|
0;
|
|
|
|
// If the nodes are siblings, we can do a quick check
|
|
} else if ( aup === bup ) {
|
|
return siblingCheck( a, b );
|
|
}
|
|
|
|
// Otherwise we need full lists of their ancestors for comparison
|
|
cur = a;
|
|
while ( (cur = cur.parentNode) ) {
|
|
ap.unshift( cur );
|
|
}
|
|
cur = b;
|
|
while ( (cur = cur.parentNode) ) {
|
|
bp.unshift( cur );
|
|
}
|
|
|
|
// Walk down the tree looking for a discrepancy
|
|
while ( ap[i] === bp[i] ) {
|
|
i++;
|
|
}
|
|
|
|
return i ?
|
|
// Do a sibling check if the nodes have a common ancestor
|
|
siblingCheck( ap[i], bp[i] ) :
|
|
|
|
// Otherwise nodes in our document sort first
|
|
ap[i] === preferredDoc ? -1 :
|
|
bp[i] === preferredDoc ? 1 :
|
|
0;
|
|
};
|
|
|
|
return doc;
|
|
};
|
|
|
|
Sizzle.matches = function( expr, elements ) {
|
|
return Sizzle( expr, null, null, elements );
|
|
};
|
|
|
|
Sizzle.matchesSelector = function( elem, expr ) {
|
|
// Set document vars if needed
|
|
if ( ( elem.ownerDocument || elem ) !== document ) {
|
|
setDocument( elem );
|
|
}
|
|
|
|
// Make sure that attribute selectors are quoted
|
|
expr = expr.replace( rattributeQuotes, "='$1']" );
|
|
|
|
if ( support.matchesSelector && documentIsHTML &&
|
|
( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
|
|
( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {
|
|
|
|
try {
|
|
var ret = matches.call( elem, expr );
|
|
|
|
// IE 9's matchesSelector returns false on disconnected nodes
|
|
if ( ret || support.disconnectedMatch ||
|
|
// As well, disconnected nodes are said to be in a document
|
|
// fragment in IE 9
|
|
elem.document && elem.document.nodeType !== 11 ) {
|
|
return ret;
|
|
}
|
|
} catch (e) {}
|
|
}
|
|
|
|
return Sizzle( expr, document, null, [ elem ] ).length > 0;
|
|
};
|
|
|
|
Sizzle.contains = function( context, elem ) {
|
|
// Set document vars if needed
|
|
if ( ( context.ownerDocument || context ) !== document ) {
|
|
setDocument( context );
|
|
}
|
|
return contains( context, elem );
|
|
};
|
|
|
|
Sizzle.attr = function( elem, name ) {
|
|
// Set document vars if needed
|
|
if ( ( elem.ownerDocument || elem ) !== document ) {
|
|
setDocument( elem );
|
|
}
|
|
|
|
var fn = Expr.attrHandle[ name.toLowerCase() ],
|
|
// Don't get fooled by Object.prototype properties (jQuery #13807)
|
|
val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
|
|
fn( elem, name, !documentIsHTML ) :
|
|
undefined;
|
|
|
|
return val !== undefined ?
|
|
val :
|
|
support.attributes || !documentIsHTML ?
|
|
elem.getAttribute( name ) :
|
|
(val = elem.getAttributeNode(name)) && val.specified ?
|
|
val.value :
|
|
null;
|
|
};
|
|
|
|
Sizzle.error = function( msg ) {
|
|
throw new Error( "Syntax error, unrecognized expression: " + msg );
|
|
};
|
|
|
|
/**
|
|
* Document sorting and removing duplicates
|
|
* @param {ArrayLike} results
|
|
*/
|
|
Sizzle.uniqueSort = function( results ) {
|
|
var elem,
|
|
duplicates = [],
|
|
j = 0,
|
|
i = 0;
|
|
|
|
// Unless we *know* we can detect duplicates, assume their presence
|
|
hasDuplicate = !support.detectDuplicates;
|
|
sortInput = !support.sortStable && results.slice( 0 );
|
|
results.sort( sortOrder );
|
|
|
|
if ( hasDuplicate ) {
|
|
while ( (elem = results[i++]) ) {
|
|
if ( elem === results[ i ] ) {
|
|
j = duplicates.push( i );
|
|
}
|
|
}
|
|
while ( j-- ) {
|
|
results.splice( duplicates[ j ], 1 );
|
|
}
|
|
}
|
|
|
|
// Clear input after sorting to release objects
|
|
// See https://github.com/jquery/sizzle/pull/225
|
|
sortInput = null;
|
|
|
|
return results;
|
|
};
|
|
|
|
/**
|
|
* Utility function for retrieving the text value of an array of DOM nodes
|
|
* @param {Array|Element} elem
|
|
*/
|
|
getText = Sizzle.getText = function( elem ) {
|
|
var node,
|
|
ret = "",
|
|
i = 0,
|
|
nodeType = elem.nodeType;
|
|
|
|
if ( !nodeType ) {
|
|
// If no nodeType, this is expected to be an array
|
|
while ( (node = elem[i++]) ) {
|
|
// Do not traverse comment nodes
|
|
ret += getText( node );
|
|
}
|
|
} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
|
|
// Use textContent for elements
|
|
// innerText usage removed for consistency of new lines (jQuery #11153)
|
|
if ( typeof elem.textContent === "string" ) {
|
|
return elem.textContent;
|
|
} else {
|
|
// Traverse its children
|
|
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
|
|
ret += getText( elem );
|
|
}
|
|
}
|
|
} else if ( nodeType === 3 || nodeType === 4 ) {
|
|
return elem.nodeValue;
|
|
}
|
|
// Do not include comment or processing instruction nodes
|
|
|
|
return ret;
|
|
};
|
|
|
|
Expr = Sizzle.selectors = {
|
|
|
|
// Can be adjusted by the user
|
|
cacheLength: 50,
|
|
|
|
createPseudo: markFunction,
|
|
|
|
match: matchExpr,
|
|
|
|
attrHandle: {},
|
|
|
|
find: {},
|
|
|
|
relative: {
|
|
">": { dir: "parentNode", first: true },
|
|
" ": { dir: "parentNode" },
|
|
"+": { dir: "previousSibling", first: true },
|
|
"~": { dir: "previousSibling" }
|
|
},
|
|
|
|
preFilter: {
|
|
"ATTR": function( match ) {
|
|
match[1] = match[1].replace( runescape, funescape );
|
|
|
|
// Move the given value to match[3] whether quoted or unquoted
|
|
match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
|
|
|
|
if ( match[2] === "~=" ) {
|
|
match[3] = " " + match[3] + " ";
|
|
}
|
|
|
|
return match.slice( 0, 4 );
|
|
},
|
|
|
|
"CHILD": function( match ) {
|
|
/* matches from matchExpr["CHILD"]
|
|
1 type (only|nth|...)
|
|
2 what (child|of-type)
|
|
3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
|
|
4 xn-component of xn+y argument ([+-]?\d*n|)
|
|
5 sign of xn-component
|
|
6 x of xn-component
|
|
7 sign of y-component
|
|
8 y of y-component
|
|
*/
|
|
match[1] = match[1].toLowerCase();
|
|
|
|
if ( match[1].slice( 0, 3 ) === "nth" ) {
|
|
// nth-* requires argument
|
|
if ( !match[3] ) {
|
|
Sizzle.error( match[0] );
|
|
}
|
|
|
|
// numeric x and y parameters for Expr.filter.CHILD
|
|
// remember that false/true cast respectively to 0/1
|
|
match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
|
|
match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
|
|
|
|
// other types prohibit arguments
|
|
} else if ( match[3] ) {
|
|
Sizzle.error( match[0] );
|
|
}
|
|
|
|
return match;
|
|
},
|
|
|
|
"PSEUDO": function( match ) {
|
|
var excess,
|
|
unquoted = !match[6] && match[2];
|
|
|
|
if ( matchExpr["CHILD"].test( match[0] ) ) {
|
|
return null;
|
|
}
|
|
|
|
// Accept quoted arguments as-is
|
|
if ( match[3] ) {
|
|
match[2] = match[4] || match[5] || "";
|
|
|
|
// Strip excess characters from unquoted arguments
|
|
} else if ( unquoted && rpseudo.test( unquoted ) &&
|
|
// Get excess from tokenize (recursively)
|
|
(excess = tokenize( unquoted, true )) &&
|
|
// advance to the next closing parenthesis
|
|
(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
|
|
|
|
// excess is a negative index
|
|
match[0] = match[0].slice( 0, excess );
|
|
match[2] = unquoted.slice( 0, excess );
|
|
}
|
|
|
|
// Return only captures needed by the pseudo filter method (type and argument)
|
|
return match.slice( 0, 3 );
|
|
}
|
|
},
|
|
|
|
filter: {
|
|
|
|
"TAG": function( nodeNameSelector ) {
|
|
var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
|
|
return nodeNameSelector === "*" ?
|
|
function() { return true; } :
|
|
function( elem ) {
|
|
return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
|
|
};
|
|
},
|
|
|
|
"CLASS": function( className ) {
|
|
var pattern = classCache[ className + " " ];
|
|
|
|
return pattern ||
|
|
(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
|
|
classCache( className, function( elem ) {
|
|
return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
|
|
});
|
|
},
|
|
|
|
"ATTR": function( name, operator, check ) {
|
|
return function( elem ) {
|
|
var result = Sizzle.attr( elem, name );
|
|
|
|
if ( result == null ) {
|
|
return operator === "!=";
|
|
}
|
|
if ( !operator ) {
|
|
return true;
|
|
}
|
|
|
|
result += "";
|
|
|
|
return operator === "=" ? result === check :
|
|
operator === "!=" ? result !== check :
|
|
operator === "^=" ? check && result.indexOf( check ) === 0 :
|
|
operator === "*=" ? check && result.indexOf( check ) > -1 :
|
|
operator === "$=" ? check && result.slice( -check.length ) === check :
|
|
operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
|
|
operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
|
|
false;
|
|
};
|
|
},
|
|
|
|
"CHILD": function( type, what, argument, first, last ) {
|
|
var simple = type.slice( 0, 3 ) !== "nth",
|
|
forward = type.slice( -4 ) !== "last",
|
|
ofType = what === "of-type";
|
|
|
|
return first === 1 && last === 0 ?
|
|
|
|
// Shortcut for :nth-*(n)
|
|
function( elem ) {
|
|
return !!elem.parentNode;
|
|
} :
|
|
|
|
function( elem, context, xml ) {
|
|
var cache, outerCache, node, diff, nodeIndex, start,
|
|
dir = simple !== forward ? "nextSibling" : "previousSibling",
|
|
parent = elem.parentNode,
|
|
name = ofType && elem.nodeName.toLowerCase(),
|
|
useCache = !xml && !ofType;
|
|
|
|
if ( parent ) {
|
|
|
|
// :(first|last|only)-(child|of-type)
|
|
if ( simple ) {
|
|
while ( dir ) {
|
|
node = elem;
|
|
while ( (node = node[ dir ]) ) {
|
|
if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
|
|
return false;
|
|
}
|
|
}
|
|
// Reverse direction for :only-* (if we haven't yet done so)
|
|
start = dir = type === "only" && !start && "nextSibling";
|
|
}
|
|
return true;
|
|
}
|
|
|
|
start = [ forward ? parent.firstChild : parent.lastChild ];
|
|
|
|
// non-xml :nth-child(...) stores cache data on `parent`
|
|
if ( forward && useCache ) {
|
|
// Seek `elem` from a previously-cached index
|
|
outerCache = parent[ expando ] || (parent[ expando ] = {});
|
|
cache = outerCache[ type ] || [];
|
|
nodeIndex = cache[0] === dirruns && cache[1];
|
|
diff = cache[0] === dirruns && cache[2];
|
|
node = nodeIndex && parent.childNodes[ nodeIndex ];
|
|
|
|
while ( (node = ++nodeIndex && node && node[ dir ] ||
|
|
|
|
// Fallback to seeking `elem` from the start
|
|
(diff = nodeIndex = 0) || start.pop()) ) {
|
|
|
|
// When found, cache indexes on `parent` and break
|
|
if ( node.nodeType === 1 && ++diff && node === elem ) {
|
|
outerCache[ type ] = [ dirruns, nodeIndex, diff ];
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Use previously-cached element index if available
|
|
} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
|
|
diff = cache[1];
|
|
|
|
// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
|
|
} else {
|
|
// Use the same loop as above to seek `elem` from the start
|
|
while ( (node = ++nodeIndex && node && node[ dir ] ||
|
|
(diff = nodeIndex = 0) || start.pop()) ) {
|
|
|
|
if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
|
|
// Cache the index of each encountered element
|
|
if ( useCache ) {
|
|
(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
|
|
}
|
|
|
|
if ( node === elem ) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Incorporate the offset, then check against cycle size
|
|
diff -= last;
|
|
return diff === first || ( diff % first === 0 && diff / first >= 0 );
|
|
}
|
|
};
|
|
},
|
|
|
|
"PSEUDO": function( pseudo, argument ) {
|
|
// pseudo-class names are case-insensitive
|
|
// http://www.w3.org/TR/selectors/#pseudo-classes
|
|
// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
|
|
// Remember that setFilters inherits from pseudos
|
|
var args,
|
|
fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
|
|
Sizzle.error( "unsupported pseudo: " + pseudo );
|
|
|
|
// The user may use createPseudo to indicate that
|
|
// arguments are needed to create the filter function
|
|
// just as Sizzle does
|
|
if ( fn[ expando ] ) {
|
|
return fn( argument );
|
|
}
|
|
|
|
// But maintain support for old signatures
|
|
if ( fn.length > 1 ) {
|
|
args = [ pseudo, pseudo, "", argument ];
|
|
return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
|
|
markFunction(function( seed, matches ) {
|
|
var idx,
|
|
matched = fn( seed, argument ),
|
|
i = matched.length;
|
|
while ( i-- ) {
|
|
idx = indexOf( seed, matched[i] );
|
|
seed[ idx ] = !( matches[ idx ] = matched[i] );
|
|
}
|
|
}) :
|
|
function( elem ) {
|
|
return fn( elem, 0, args );
|
|
};
|
|
}
|
|
|
|
return fn;
|
|
}
|
|
},
|
|
|
|
pseudos: {
|
|
// Potentially complex pseudos
|
|
"not": markFunction(function( selector ) {
|
|
// Trim the selector passed to compile
|
|
// to avoid treating leading and trailing
|
|
// spaces as combinators
|
|
var input = [],
|
|
results = [],
|
|
matcher = compile( selector.replace( rtrim, "$1" ) );
|
|
|
|
return matcher[ expando ] ?
|
|
markFunction(function( seed, matches, context, xml ) {
|
|
var elem,
|
|
unmatched = matcher( seed, null, xml, [] ),
|
|
i = seed.length;
|
|
|
|
// Match elements unmatched by `matcher`
|
|
while ( i-- ) {
|
|
if ( (elem = unmatched[i]) ) {
|
|
seed[i] = !(matches[i] = elem);
|
|
}
|
|
}
|
|
}) :
|
|
function( elem, context, xml ) {
|
|
input[0] = elem;
|
|
matcher( input, null, xml, results );
|
|
// Don't keep the element (issue #299)
|
|
input[0] = null;
|
|
return !results.pop();
|
|
};
|
|
}),
|
|
|
|
"has": markFunction(function( selector ) {
|
|
return function( elem ) {
|
|
return Sizzle( selector, elem ).length > 0;
|
|
};
|
|
}),
|
|
|
|
"contains": markFunction(function( text ) {
|
|
text = text.replace( runescape, funescape );
|
|
return function( elem ) {
|
|
return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
|
|
};
|
|
}),
|
|
|
|
// "Whether an element is represented by a :lang() selector
|
|
// is based solely on the element's language value
|
|
// being equal to the identifier C,
|
|
// or beginning with the identifier C immediately followed by "-".
|
|
// The matching of C against the element's language value is performed case-insensitively.
|
|
// The identifier C does not have to be a valid language name."
|
|
// http://www.w3.org/TR/selectors/#lang-pseudo
|
|
"lang": markFunction( function( lang ) {
|
|
// lang value must be a valid identifier
|
|
if ( !ridentifier.test(lang || "") ) {
|
|
Sizzle.error( "unsupported lang: " + lang );
|
|
}
|
|
lang = lang.replace( runescape, funescape ).toLowerCase();
|
|
return function( elem ) {
|
|
var elemLang;
|
|
do {
|
|
if ( (elemLang = documentIsHTML ?
|
|
elem.lang :
|
|
elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
|
|
|
|
elemLang = elemLang.toLowerCase();
|
|
return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
|
|
}
|
|
} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
|
|
return false;
|
|
};
|
|
}),
|
|
|
|
// Miscellaneous
|
|
"target": function( elem ) {
|
|
var hash = window.location && window.location.hash;
|
|
return hash && hash.slice( 1 ) === elem.id;
|
|
},
|
|
|
|
"root": function( elem ) {
|
|
return elem === docElem;
|
|
},
|
|
|
|
"focus": function( elem ) {
|
|
return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
|
|
},
|
|
|
|
// Boolean properties
|
|
"enabled": function( elem ) {
|
|
return elem.disabled === false;
|
|
},
|
|
|
|
"disabled": function( elem ) {
|
|
return elem.disabled === true;
|
|
},
|
|
|
|
"checked": function( elem ) {
|
|
// In CSS3, :checked should return both checked and selected elements
|
|
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
|
|
var nodeName = elem.nodeName.toLowerCase();
|
|
return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
|
|
},
|
|
|
|
"selected": function( elem ) {
|
|
// Accessing this property makes selected-by-default
|
|
// options in Safari work properly
|
|
if ( elem.parentNode ) {
|
|
elem.parentNode.selectedIndex;
|
|
}
|
|
|
|
return elem.selected === true;
|
|
},
|
|
|
|
// Contents
|
|
"empty": function( elem ) {
|
|
// http://www.w3.org/TR/selectors/#empty-pseudo
|
|
// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
|
|
// but not by others (comment: 8; processing instruction: 7; etc.)
|
|
// nodeType < 6 works because attributes (2) do not appear as children
|
|
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
|
|
if ( elem.nodeType < 6 ) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
},
|
|
|
|
"parent": function( elem ) {
|
|
return !Expr.pseudos["empty"]( elem );
|
|
},
|
|
|
|
// Element/input types
|
|
"header": function( elem ) {
|
|
return rheader.test( elem.nodeName );
|
|
},
|
|
|
|
"input": function( elem ) {
|
|
return rinputs.test( elem.nodeName );
|
|
},
|
|
|
|
"button": function( elem ) {
|
|
var name = elem.nodeName.toLowerCase();
|
|
return name === "input" && elem.type === "button" || name === "button";
|
|
},
|
|
|
|
"text": function( elem ) {
|
|
var attr;
|
|
return elem.nodeName.toLowerCase() === "input" &&
|
|
elem.type === "text" &&
|
|
|
|
// Support: IE<8
|
|
// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
|
|
( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
|
|
},
|
|
|
|
// Position-in-collection
|
|
"first": createPositionalPseudo(function() {
|
|
return [ 0 ];
|
|
}),
|
|
|
|
"last": createPositionalPseudo(function( matchIndexes, length ) {
|
|
return [ length - 1 ];
|
|
}),
|
|
|
|
"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
|
|
return [ argument < 0 ? argument + length : argument ];
|
|
}),
|
|
|
|
"even": createPositionalPseudo(function( matchIndexes, length ) {
|
|
var i = 0;
|
|
for ( ; i < length; i += 2 ) {
|
|
matchIndexes.push( i );
|
|
}
|
|
return matchIndexes;
|
|
}),
|
|
|
|
"odd": createPositionalPseudo(function( matchIndexes, length ) {
|
|
var i = 1;
|
|
for ( ; i < length; i += 2 ) {
|
|
matchIndexes.push( i );
|
|
}
|
|
return matchIndexes;
|
|
}),
|
|
|
|
"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
|
|
var i = argument < 0 ? argument + length : argument;
|
|
for ( ; --i >= 0; ) {
|
|
matchIndexes.push( i );
|
|
}
|
|
return matchIndexes;
|
|
}),
|
|
|
|
"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
|
|
var i = argument < 0 ? argument + length : argument;
|
|
for ( ; ++i < length; ) {
|
|
matchIndexes.push( i );
|
|
}
|
|
return matchIndexes;
|
|
})
|
|
}
|
|
};
|
|
|
|
Expr.pseudos["nth"] = Expr.pseudos["eq"];
|
|
|
|
// Add button/input type pseudos
|
|
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
|
|
Expr.pseudos[ i ] = createInputPseudo( i );
|
|
}
|
|
for ( i in { submit: true, reset: true } ) {
|
|
Expr.pseudos[ i ] = createButtonPseudo( i );
|
|
}
|
|
|
|
// Easy API for creating new setFilters
|
|
function setFilters() {}
|
|
setFilters.prototype = Expr.filters = Expr.pseudos;
|
|
Expr.setFilters = new setFilters();
|
|
|
|
tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
|
|
var matched, match, tokens, type,
|
|
soFar, groups, preFilters,
|
|
cached = tokenCache[ selector + " " ];
|
|
|
|
if ( cached ) {
|
|
return parseOnly ? 0 : cached.slice( 0 );
|
|
}
|
|
|
|
soFar = selector;
|
|
groups = [];
|
|
preFilters = Expr.preFilter;
|
|
|
|
while ( soFar ) {
|
|
|
|
// Comma and first run
|
|
if ( !matched || (match = rcomma.exec( soFar )) ) {
|
|
if ( match ) {
|
|
// Don't consume trailing commas as valid
|
|
soFar = soFar.slice( match[0].length ) || soFar;
|
|
}
|
|
groups.push( (tokens = []) );
|
|
}
|
|
|
|
matched = false;
|
|
|
|
// Combinators
|
|
if ( (match = rcombinators.exec( soFar )) ) {
|
|
matched = match.shift();
|
|
tokens.push({
|
|
value: matched,
|
|
// Cast descendant combinators to space
|
|
type: match[0].replace( rtrim, " " )
|
|
});
|
|
soFar = soFar.slice( matched.length );
|
|
}
|
|
|
|
// Filters
|
|
for ( type in Expr.filter ) {
|
|
if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
|
|
(match = preFilters[ type ]( match ))) ) {
|
|
matched = match.shift();
|
|
tokens.push({
|
|
value: matched,
|
|
type: type,
|
|
matches: match
|
|
});
|
|
soFar = soFar.slice( matched.length );
|
|
}
|
|
}
|
|
|
|
if ( !matched ) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Return the length of the invalid excess
|
|
// if we're just parsing
|
|
// Otherwise, throw an error or return tokens
|
|
return parseOnly ?
|
|
soFar.length :
|
|
soFar ?
|
|
Sizzle.error( selector ) :
|
|
// Cache the tokens
|
|
tokenCache( selector, groups ).slice( 0 );
|
|
};
|
|
|
|
function toSelector( tokens ) {
|
|
var i = 0,
|
|
len = tokens.length,
|
|
selector = "";
|
|
for ( ; i < len; i++ ) {
|
|
selector += tokens[i].value;
|
|
}
|
|
return selector;
|
|
}
|
|
|
|
function addCombinator( matcher, combinator, base ) {
|
|
var dir = combinator.dir,
|
|
checkNonElements = base && dir === "parentNode",
|
|
doneName = done++;
|
|
|
|
return combinator.first ?
|
|
// Check against closest ancestor/preceding element
|
|
function( elem, context, xml ) {
|
|
while ( (elem = elem[ dir ]) ) {
|
|
if ( elem.nodeType === 1 || checkNonElements ) {
|
|
return matcher( elem, context, xml );
|
|
}
|
|
}
|
|
} :
|
|
|
|
// Check against all ancestor/preceding elements
|
|
function( elem, context, xml ) {
|
|
var oldCache, outerCache,
|
|
newCache = [ dirruns, doneName ];
|
|
|
|
// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
|
|
if ( xml ) {
|
|
while ( (elem = elem[ dir ]) ) {
|
|
if ( elem.nodeType === 1 || checkNonElements ) {
|
|
if ( matcher( elem, context, xml ) ) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
while ( (elem = elem[ dir ]) ) {
|
|
if ( elem.nodeType === 1 || checkNonElements ) {
|
|
outerCache = elem[ expando ] || (elem[ expando ] = {});
|
|
if ( (oldCache = outerCache[ dir ]) &&
|
|
oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
|
|
|
|
// Assign to newCache so results back-propagate to previous elements
|
|
return (newCache[ 2 ] = oldCache[ 2 ]);
|
|
} else {
|
|
// Reuse newcache so results back-propagate to previous elements
|
|
outerCache[ dir ] = newCache;
|
|
|
|
// A match means we're done; a fail means we have to keep checking
|
|
if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
};
|
|
}
|
|
|
|
function elementMatcher( matchers ) {
|
|
return matchers.length > 1 ?
|
|
function( elem, context, xml ) {
|
|
var i = matchers.length;
|
|
while ( i-- ) {
|
|
if ( !matchers[i]( elem, context, xml ) ) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
} :
|
|
matchers[0];
|
|
}
|
|
|
|
function multipleContexts( selector, contexts, results ) {
|
|
var i = 0,
|
|
len = contexts.length;
|
|
for ( ; i < len; i++ ) {
|
|
Sizzle( selector, contexts[i], results );
|
|
}
|
|
return results;
|
|
}
|
|
|
|
function condense( unmatched, map, filter, context, xml ) {
|
|
var elem,
|
|
newUnmatched = [],
|
|
i = 0,
|
|
len = unmatched.length,
|
|
mapped = map != null;
|
|
|
|
for ( ; i < len; i++ ) {
|
|
if ( (elem = unmatched[i]) ) {
|
|
if ( !filter || filter( elem, context, xml ) ) {
|
|
newUnmatched.push( elem );
|
|
if ( mapped ) {
|
|
map.push( i );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return newUnmatched;
|
|
}
|
|
|
|
function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
|
|
if ( postFilter && !postFilter[ expando ] ) {
|
|
postFilter = setMatcher( postFilter );
|
|
}
|
|
if ( postFinder && !postFinder[ expando ] ) {
|
|
postFinder = setMatcher( postFinder, postSelector );
|
|
}
|
|
return markFunction(function( seed, results, context, xml ) {
|
|
var temp, i, elem,
|
|
preMap = [],
|
|
postMap = [],
|
|
preexisting = results.length,
|
|
|
|
// Get initial elements from seed or context
|
|
elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
|
|
|
|
// Prefilter to get matcher input, preserving a map for seed-results synchronization
|
|
matcherIn = preFilter && ( seed || !selector ) ?
|
|
condense( elems, preMap, preFilter, context, xml ) :
|
|
elems,
|
|
|
|
matcherOut = matcher ?
|
|
// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
|
|
postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
|
|
|
|
// ...intermediate processing is necessary
|
|
[] :
|
|
|
|
// ...otherwise use results directly
|
|
results :
|
|
matcherIn;
|
|
|
|
// Find primary matches
|
|
if ( matcher ) {
|
|
matcher( matcherIn, matcherOut, context, xml );
|
|
}
|
|
|
|
// Apply postFilter
|
|
if ( postFilter ) {
|
|
temp = condense( matcherOut, postMap );
|
|
postFilter( temp, [], context, xml );
|
|
|
|
// Un-match failing elements by moving them back to matcherIn
|
|
i = temp.length;
|
|
while ( i-- ) {
|
|
if ( (elem = temp[i]) ) {
|
|
matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( seed ) {
|
|
if ( postFinder || preFilter ) {
|
|
if ( postFinder ) {
|
|
// Get the final matcherOut by condensing this intermediate into postFinder contexts
|
|
temp = [];
|
|
i = matcherOut.length;
|
|
while ( i-- ) {
|
|
if ( (elem = matcherOut[i]) ) {
|
|
// Restore matcherIn since elem is not yet a final match
|
|
temp.push( (matcherIn[i] = elem) );
|
|
}
|
|
}
|
|
postFinder( null, (matcherOut = []), temp, xml );
|
|
}
|
|
|
|
// Move matched elements from seed to results to keep them synchronized
|
|
i = matcherOut.length;
|
|
while ( i-- ) {
|
|
if ( (elem = matcherOut[i]) &&
|
|
(temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
|
|
|
|
seed[temp] = !(results[temp] = elem);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Add elements to results, through postFinder if defined
|
|
} else {
|
|
matcherOut = condense(
|
|
matcherOut === results ?
|
|
matcherOut.splice( preexisting, matcherOut.length ) :
|
|
matcherOut
|
|
);
|
|
if ( postFinder ) {
|
|
postFinder( null, results, matcherOut, xml );
|
|
} else {
|
|
push.apply( results, matcherOut );
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
function matcherFromTokens( tokens ) {
|
|
var checkContext, matcher, j,
|
|
len = tokens.length,
|
|
leadingRelative = Expr.relative[ tokens[0].type ],
|
|
implicitRelative = leadingRelative || Expr.relative[" "],
|
|
i = leadingRelative ? 1 : 0,
|
|
|
|
// The foundational matcher ensures that elements are reachable from top-level context(s)
|
|
matchContext = addCombinator( function( elem ) {
|
|
return elem === checkContext;
|
|
}, implicitRelative, true ),
|
|
matchAnyContext = addCombinator( function( elem ) {
|
|
return indexOf( checkContext, elem ) > -1;
|
|
}, implicitRelative, true ),
|
|
matchers = [ function( elem, context, xml ) {
|
|
var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
|
|
(checkContext = context).nodeType ?
|
|
matchContext( elem, context, xml ) :
|
|
matchAnyContext( elem, context, xml ) );
|
|
// Avoid hanging onto element (issue #299)
|
|
checkContext = null;
|
|
return ret;
|
|
} ];
|
|
|
|
for ( ; i < len; i++ ) {
|
|
if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
|
|
matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
|
|
} else {
|
|
matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
|
|
|
|
// Return special upon seeing a positional matcher
|
|
if ( matcher[ expando ] ) {
|
|
// Find the next relative operator (if any) for proper handling
|
|
j = ++i;
|
|
for ( ; j < len; j++ ) {
|
|
if ( Expr.relative[ tokens[j].type ] ) {
|
|
break;
|
|
}
|
|
}
|
|
return setMatcher(
|
|
i > 1 && elementMatcher( matchers ),
|
|
i > 1 && toSelector(
|
|
// If the preceding token was a descendant combinator, insert an implicit any-element `*`
|
|
tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
|
|
).replace( rtrim, "$1" ),
|
|
matcher,
|
|
i < j && matcherFromTokens( tokens.slice( i, j ) ),
|
|
j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
|
|
j < len && toSelector( tokens )
|
|
);
|
|
}
|
|
matchers.push( matcher );
|
|
}
|
|
}
|
|
|
|
return elementMatcher( matchers );
|
|
}
|
|
|
|
function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
|
|
var bySet = setMatchers.length > 0,
|
|
byElement = elementMatchers.length > 0,
|
|
superMatcher = function( seed, context, xml, results, outermost ) {
|
|
var elem, j, matcher,
|
|
matchedCount = 0,
|
|
i = "0",
|
|
unmatched = seed && [],
|
|
setMatched = [],
|
|
contextBackup = outermostContext,
|
|
// We must always have either seed elements or outermost context
|
|
elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
|
|
// Use integer dirruns iff this is the outermost matcher
|
|
dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
|
|
len = elems.length;
|
|
|
|
if ( outermost ) {
|
|
outermostContext = context !== document && context;
|
|
}
|
|
|
|
// Add elements passing elementMatchers directly to results
|
|
// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
|
|
// Support: IE<9, Safari
|
|
// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
|
|
for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
|
|
if ( byElement && elem ) {
|
|
j = 0;
|
|
while ( (matcher = elementMatchers[j++]) ) {
|
|
if ( matcher( elem, context, xml ) ) {
|
|
results.push( elem );
|
|
break;
|
|
}
|
|
}
|
|
if ( outermost ) {
|
|
dirruns = dirrunsUnique;
|
|
}
|
|
}
|
|
|
|
// Track unmatched elements for set filters
|
|
if ( bySet ) {
|
|
// They will have gone through all possible matchers
|
|
if ( (elem = !matcher && elem) ) {
|
|
matchedCount--;
|
|
}
|
|
|
|
// Lengthen the array for every element, matched or not
|
|
if ( seed ) {
|
|
unmatched.push( elem );
|
|
}
|
|
}
|
|
}
|
|
|
|
// Apply set filters to unmatched elements
|
|
matchedCount += i;
|
|
if ( bySet && i !== matchedCount ) {
|
|
j = 0;
|
|
while ( (matcher = setMatchers[j++]) ) {
|
|
matcher( unmatched, setMatched, context, xml );
|
|
}
|
|
|
|
if ( seed ) {
|
|
// Reintegrate element matches to eliminate the need for sorting
|
|
if ( matchedCount > 0 ) {
|
|
while ( i-- ) {
|
|
if ( !(unmatched[i] || setMatched[i]) ) {
|
|
setMatched[i] = pop.call( results );
|
|
}
|
|
}
|
|
}
|
|
|
|
// Discard index placeholder values to get only actual matches
|
|
setMatched = condense( setMatched );
|
|
}
|
|
|
|
// Add matches to results
|
|
push.apply( results, setMatched );
|
|
|
|
// Seedless set matches succeeding multiple successful matchers stipulate sorting
|
|
if ( outermost && !seed && setMatched.length > 0 &&
|
|
( matchedCount + setMatchers.length ) > 1 ) {
|
|
|
|
Sizzle.uniqueSort( results );
|
|
}
|
|
}
|
|
|
|
// Override manipulation of globals by nested matchers
|
|
if ( outermost ) {
|
|
dirruns = dirrunsUnique;
|
|
outermostContext = contextBackup;
|
|
}
|
|
|
|
return unmatched;
|
|
};
|
|
|
|
return bySet ?
|
|
markFunction( superMatcher ) :
|
|
superMatcher;
|
|
}
|
|
|
|
compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
|
|
var i,
|
|
setMatchers = [],
|
|
elementMatchers = [],
|
|
cached = compilerCache[ selector + " " ];
|
|
|
|
if ( !cached ) {
|
|
// Generate a function of recursive functions that can be used to check each element
|
|
if ( !match ) {
|
|
match = tokenize( selector );
|
|
}
|
|
i = match.length;
|
|
while ( i-- ) {
|
|
cached = matcherFromTokens( match[i] );
|
|
if ( cached[ expando ] ) {
|
|
setMatchers.push( cached );
|
|
} else {
|
|
elementMatchers.push( cached );
|
|
}
|
|
}
|
|
|
|
// Cache the compiled function
|
|
cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
|
|
|
|
// Save selector and tokenization
|
|
cached.selector = selector;
|
|
}
|
|
return cached;
|
|
};
|
|
|
|
/**
|
|
* A low-level selection function that works with Sizzle's compiled
|
|
* selector functions
|
|
* @param {String|Function} selector A selector or a pre-compiled
|
|
* selector function built with Sizzle.compile
|
|
* @param {Element} context
|
|
* @param {Array} [results]
|
|
* @param {Array} [seed] A set of elements to match against
|
|
*/
|
|
select = Sizzle.select = function( selector, context, results, seed ) {
|
|
var i, tokens, token, type, find,
|
|
compiled = typeof selector === "function" && selector,
|
|
match = !seed && tokenize( (selector = compiled.selector || selector) );
|
|
|
|
results = results || [];
|
|
|
|
// Try to minimize operations if there is no seed and only one group
|
|
if ( match.length === 1 ) {
|
|
|
|
// Take a shortcut and set the context if the root selector is an ID
|
|
tokens = match[0] = match[0].slice( 0 );
|
|
if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
|
|
support.getById && context.nodeType === 9 && documentIsHTML &&
|
|
Expr.relative[ tokens[1].type ] ) {
|
|
|
|
context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
|
|
if ( !context ) {
|
|
return results;
|
|
|
|
// Precompiled matchers will still verify ancestry, so step up a level
|
|
} else if ( compiled ) {
|
|
context = context.parentNode;
|
|
}
|
|
|
|
selector = selector.slice( tokens.shift().value.length );
|
|
}
|
|
|
|
// Fetch a seed set for right-to-left matching
|
|
i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
|
|
while ( i-- ) {
|
|
token = tokens[i];
|
|
|
|
// Abort if we hit a combinator
|
|
if ( Expr.relative[ (type = token.type) ] ) {
|
|
break;
|
|
}
|
|
if ( (find = Expr.find[ type ]) ) {
|
|
// Search, expanding context for leading sibling combinators
|
|
if ( (seed = find(
|
|
token.matches[0].replace( runescape, funescape ),
|
|
rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
|
|
)) ) {
|
|
|
|
// If seed is empty or no tokens remain, we can return early
|
|
tokens.splice( i, 1 );
|
|
selector = seed.length && toSelector( tokens );
|
|
if ( !selector ) {
|
|
push.apply( results, seed );
|
|
return results;
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Compile and execute a filtering function if one is not provided
|
|
// Provide `match` to avoid retokenization if we modified the selector above
|
|
( compiled || compile( selector, match ) )(
|
|
seed,
|
|
context,
|
|
!documentIsHTML,
|
|
results,
|
|
rsibling.test( selector ) && testContext( context.parentNode ) || context
|
|
);
|
|
return results;
|
|
};
|
|
|
|
// One-time assignments
|
|
|
|
// Sort stability
|
|
support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
|
|
|
|
// Support: Chrome 14-35+
|
|
// Always assume duplicates if they aren't passed to the comparison function
|
|
support.detectDuplicates = !!hasDuplicate;
|
|
|
|
// Initialize against the default document
|
|
setDocument();
|
|
|
|
// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
|
|
// Detached nodes confoundingly follow *each other*
|
|
support.sortDetached = assert(function( div1 ) {
|
|
// Should return 1, but returns 4 (following)
|
|
return div1.compareDocumentPosition( document.createElement("div") ) & 1;
|
|
});
|
|
|
|
// Support: IE<8
|
|
// Prevent attribute/property "interpolation"
|
|
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
|
|
if ( !assert(function( div ) {
|
|
div.innerHTML = "<a href='#'></a>";
|
|
return div.firstChild.getAttribute("href") === "#" ;
|
|
}) ) {
|
|
addHandle( "type|href|height|width", function( elem, name, isXML ) {
|
|
if ( !isXML ) {
|
|
return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
|
|
}
|
|
});
|
|
}
|
|
|
|
// Support: IE<9
|
|
// Use defaultValue in place of getAttribute("value")
|
|
if ( !support.attributes || !assert(function( div ) {
|
|
div.innerHTML = "<input/>";
|
|
div.firstChild.setAttribute( "value", "" );
|
|
return div.firstChild.getAttribute( "value" ) === "";
|
|
}) ) {
|
|
addHandle( "value", function( elem, name, isXML ) {
|
|
if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
|
|
return elem.defaultValue;
|
|
}
|
|
});
|
|
}
|
|
|
|
// Support: IE<9
|
|
// Use getAttributeNode to fetch booleans when getAttribute lies
|
|
if ( !assert(function( div ) {
|
|
return div.getAttribute("disabled") == null;
|
|
}) ) {
|
|
addHandle( booleans, function( elem, name, isXML ) {
|
|
var val;
|
|
if ( !isXML ) {
|
|
return elem[ name ] === true ? name.toLowerCase() :
|
|
(val = elem.getAttributeNode( name )) && val.specified ?
|
|
val.value :
|
|
null;
|
|
}
|
|
});
|
|
}
|
|
|
|
return Sizzle;
|
|
|
|
})( window );
|
|
|
|
|
|
|
|
jQuery.find = Sizzle;
|
|
jQuery.expr = Sizzle.selectors;
|
|
jQuery.expr[":"] = jQuery.expr.pseudos;
|
|
jQuery.unique = Sizzle.uniqueSort;
|
|
jQuery.text = Sizzle.getText;
|
|
jQuery.isXMLDoc = Sizzle.isXML;
|
|
jQuery.contains = Sizzle.contains;
|
|
|
|
|
|
|
|
var rneedsContext = jQuery.expr.match.needsContext;
|
|
|
|
var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);
|
|
|
|
|
|
|
|
var risSimple = /^.[^:#\[\.,]*$/;
|
|
|
|
// Implement the identical functionality for filter and not
|
|
function winnow( elements, qualifier, not ) {
|
|
if ( jQuery.isFunction( qualifier ) ) {
|
|
return jQuery.grep( elements, function( elem, i ) {
|
|
/* jshint -W018 */
|
|
return !!qualifier.call( elem, i, elem ) !== not;
|
|
});
|
|
|
|
}
|
|
|
|
if ( qualifier.nodeType ) {
|
|
return jQuery.grep( elements, function( elem ) {
|
|
return ( elem === qualifier ) !== not;
|
|
});
|
|
|
|
}
|
|
|
|
if ( typeof qualifier === "string" ) {
|
|
if ( risSimple.test( qualifier ) ) {
|
|
return jQuery.filter( qualifier, elements, not );
|
|
}
|
|
|
|
qualifier = jQuery.filter( qualifier, elements );
|
|
}
|
|
|
|
return jQuery.grep( elements, function( elem ) {
|
|
return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not;
|
|
});
|
|
}
|
|
|
|
jQuery.filter = function( expr, elems, not ) {
|
|
var elem = elems[ 0 ];
|
|
|
|
if ( not ) {
|
|
expr = ":not(" + expr + ")";
|
|
}
|
|
|
|
return elems.length === 1 && elem.nodeType === 1 ?
|
|
jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
|
|
jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
|
|
return elem.nodeType === 1;
|
|
}));
|
|
};
|
|
|
|
jQuery.fn.extend({
|
|
find: function( selector ) {
|
|
var i,
|
|
ret = [],
|
|
self = this,
|
|
len = self.length;
|
|
|
|
if ( typeof selector !== "string" ) {
|
|
return this.pushStack( jQuery( selector ).filter(function() {
|
|
for ( i = 0; i < len; i++ ) {
|
|
if ( jQuery.contains( self[ i ], this ) ) {
|
|
return true;
|
|
}
|
|
}
|
|
}) );
|
|
}
|
|
|
|
for ( i = 0; i < len; i++ ) {
|
|
jQuery.find( selector, self[ i ], ret );
|
|
}
|
|
|
|
// Needed because $( selector, context ) becomes $( context ).find( selector )
|
|
ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
|
|
ret.selector = this.selector ? this.selector + " " + selector : selector;
|
|
return ret;
|
|
},
|
|
filter: function( selector ) {
|
|
return this.pushStack( winnow(this, selector || [], false) );
|
|
},
|
|
not: function( selector ) {
|
|
return this.pushStack( winnow(this, selector || [], true) );
|
|
},
|
|
is: function( selector ) {
|
|
return !!winnow(
|
|
this,
|
|
|
|
// If this is a positional/relative selector, check membership in the returned set
|
|
// so $("p:first").is("p:last") won't return true for a doc with two "p".
|
|
typeof selector === "string" && rneedsContext.test( selector ) ?
|
|
jQuery( selector ) :
|
|
selector || [],
|
|
false
|
|
).length;
|
|
}
|
|
});
|
|
|
|
|
|
// Initialize a jQuery object
|
|
|
|
|
|
// A central reference to the root jQuery(document)
|
|
var rootjQuery,
|
|
|
|
// Use the correct document accordingly with window argument (sandbox)
|
|
document = window.document,
|
|
|
|
// A simple way to check for HTML strings
|
|
// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
|
|
// Strict HTML recognition (#11290: must start with <)
|
|
rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
|
|
|
|
init = jQuery.fn.init = function( selector, context ) {
|
|
var match, elem;
|
|
|
|
// HANDLE: $(""), $(null), $(undefined), $(false)
|
|
if ( !selector ) {
|
|
return this;
|
|
}
|
|
|
|
// Handle HTML strings
|
|
if ( typeof selector === "string" ) {
|
|
if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
|
|
// Assume that strings that start and end with <> are HTML and skip the regex check
|
|
match = [ null, selector, null ];
|
|
|
|
} else {
|
|
match = rquickExpr.exec( selector );
|
|
}
|
|
|
|
// Match html or make sure no context is specified for #id
|
|
if ( match && (match[1] || !context) ) {
|
|
|
|
// HANDLE: $(html) -> $(array)
|
|
if ( match[1] ) {
|
|
context = context instanceof jQuery ? context[0] : context;
|
|
|
|
// scripts is true for back-compat
|
|
// Intentionally let the error be thrown if parseHTML is not present
|
|
jQuery.merge( this, jQuery.parseHTML(
|
|
match[1],
|
|
context && context.nodeType ? context.ownerDocument || context : document,
|
|
true
|
|
) );
|
|
|
|
// HANDLE: $(html, props)
|
|
if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
|
|
for ( match in context ) {
|
|
// Properties of context are called as methods if possible
|
|
if ( jQuery.isFunction( this[ match ] ) ) {
|
|
this[ match ]( context[ match ] );
|
|
|
|
// ...and otherwise set as attributes
|
|
} else {
|
|
this.attr( match, context[ match ] );
|
|
}
|
|
}
|
|
}
|
|
|
|
return this;
|
|
|
|
// HANDLE: $(#id)
|
|
} else {
|
|
elem = document.getElementById( match[2] );
|
|
|
|
// Check parentNode to catch when Blackberry 4.6 returns
|
|
// nodes that are no longer in the document #6963
|
|
if ( elem && elem.parentNode ) {
|
|
// Handle the case where IE and Opera return items
|
|
// by name instead of ID
|
|
if ( elem.id !== match[2] ) {
|
|
return rootjQuery.find( selector );
|
|
}
|
|
|
|
// Otherwise, we inject the element directly into the jQuery object
|
|
this.length = 1;
|
|
this[0] = elem;
|
|
}
|
|
|
|
this.context = document;
|
|
this.selector = selector;
|
|
return this;
|
|
}
|
|
|
|
// HANDLE: $(expr, $(...))
|
|
} else if ( !context || context.jquery ) {
|
|
return ( context || rootjQuery ).find( selector );
|
|
|
|
// HANDLE: $(expr, context)
|
|
// (which is just equivalent to: $(context).find(expr)
|
|
} else {
|
|
return this.constructor( context ).find( selector );
|
|
}
|
|
|
|
// HANDLE: $(DOMElement)
|
|
} else if ( selector.nodeType ) {
|
|
this.context = this[0] = selector;
|
|
this.length = 1;
|
|
return this;
|
|
|
|
// HANDLE: $(function)
|
|
// Shortcut for document ready
|
|
} else if ( jQuery.isFunction( selector ) ) {
|
|
return typeof rootjQuery.ready !== "undefined" ?
|
|
rootjQuery.ready( selector ) :
|
|
// Execute immediately if ready is not present
|
|
selector( jQuery );
|
|
}
|
|
|
|
if ( selector.selector !== undefined ) {
|
|
this.selector = selector.selector;
|
|
this.context = selector.context;
|
|
}
|
|
|
|
return jQuery.makeArray( selector, this );
|
|
};
|
|
|
|
// Give the init function the jQuery prototype for later instantiation
|
|
init.prototype = jQuery.fn;
|
|
|
|
// Initialize central reference
|
|
rootjQuery = jQuery( document );
|
|
|
|
|
|
var rparentsprev = /^(?:parents|prev(?:Until|All))/,
|
|
// methods guaranteed to produce a unique set when starting from a unique set
|
|
guaranteedUnique = {
|
|
children: true,
|
|
contents: true,
|
|
next: true,
|
|
prev: true
|
|
};
|
|
|
|
jQuery.extend({
|
|
dir: function( elem, dir, until ) {
|
|
var matched = [],
|
|
cur = elem[ dir ];
|
|
|
|
while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
|
|
if ( cur.nodeType === 1 ) {
|
|
matched.push( cur );
|
|
}
|
|
cur = cur[dir];
|
|
}
|
|
return matched;
|
|
},
|
|
|
|
sibling: function( n, elem ) {
|
|
var r = [];
|
|
|
|
for ( ; n; n = n.nextSibling ) {
|
|
if ( n.nodeType === 1 && n !== elem ) {
|
|
r.push( n );
|
|
}
|
|
}
|
|
|
|
return r;
|
|
}
|
|
});
|
|
|
|
jQuery.fn.extend({
|
|
has: function( target ) {
|
|
var i,
|
|
targets = jQuery( target, this ),
|
|
len = targets.length;
|
|
|
|
return this.filter(function() {
|
|
for ( i = 0; i < len; i++ ) {
|
|
if ( jQuery.contains( this, targets[i] ) ) {
|
|
return true;
|
|
}
|
|
}
|
|
});
|
|
},
|
|
|
|
closest: function( selectors, context ) {
|
|
var cur,
|
|
i = 0,
|
|
l = this.length,
|
|
matched = [],
|
|
pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
|
|
jQuery( selectors, context || this.context ) :
|
|
0;
|
|
|
|
for ( ; i < l; i++ ) {
|
|
for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) {
|
|
// Always skip document fragments
|
|
if ( cur.nodeType < 11 && (pos ?
|
|
pos.index(cur) > -1 :
|
|
|
|
// Don't pass non-elements to Sizzle
|
|
cur.nodeType === 1 &&
|
|
jQuery.find.matchesSelector(cur, selectors)) ) {
|
|
|
|
matched.push( cur );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched );
|
|
},
|
|
|
|
// Determine the position of an element within
|
|
// the matched set of elements
|
|
index: function( elem ) {
|
|
|
|
// No argument, return index in parent
|
|
if ( !elem ) {
|
|
return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
|
|
}
|
|
|
|
// index in selector
|
|
if ( typeof elem === "string" ) {
|
|
return jQuery.inArray( this[0], jQuery( elem ) );
|
|
}
|
|
|
|
// Locate the position of the desired element
|
|
return jQuery.inArray(
|
|
// If it receives a jQuery object, the first element is used
|
|
elem.jquery ? elem[0] : elem, this );
|
|
},
|
|
|
|
add: function( selector, context ) {
|
|
return this.pushStack(
|
|
jQuery.unique(
|
|
jQuery.merge( this.get(), jQuery( selector, context ) )
|
|
)
|
|
);
|
|
},
|
|
|
|
addBack: function( selector ) {
|
|
return this.add( selector == null ?
|
|
this.prevObject : this.prevObject.filter(selector)
|
|
);
|
|
}
|
|
});
|
|
|
|
function sibling( cur, dir ) {
|
|
do {
|
|
cur = cur[ dir ];
|
|
} while ( cur && cur.nodeType !== 1 );
|
|
|
|
return cur;
|
|
}
|
|
|
|
jQuery.each({
|
|
parent: function( elem ) {
|
|
var parent = elem.parentNode;
|
|
return parent && parent.nodeType !== 11 ? parent : null;
|
|
},
|
|
parents: function( elem ) {
|
|
return jQuery.dir( elem, "parentNode" );
|
|
},
|
|
parentsUntil: function( elem, i, until ) {
|
|
return jQuery.dir( elem, "parentNode", until );
|
|
},
|
|
next: function( elem ) {
|
|
return sibling( elem, "nextSibling" );
|
|
},
|
|
prev: function( elem ) {
|
|
return sibling( elem, "previousSibling" );
|
|
},
|
|
nextAll: function( elem ) {
|
|
return jQuery.dir( elem, "nextSibling" );
|
|
},
|
|
prevAll: function( elem ) {
|
|
return jQuery.dir( elem, "previousSibling" );
|
|
},
|
|
nextUntil: function( elem, i, until ) {
|
|
return jQuery.dir( elem, "nextSibling", until );
|
|
},
|
|
prevUntil: function( elem, i, until ) {
|
|
return jQuery.dir( elem, "previousSibling", until );
|
|
},
|
|
siblings: function( elem ) {
|
|
return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
|
|
},
|
|
children: function( elem ) {
|
|
return jQuery.sibling( elem.firstChild );
|
|
},
|
|
contents: function( elem ) {
|
|
return jQuery.nodeName( elem, "iframe" ) ?
|
|
elem.contentDocument || elem.contentWindow.document :
|
|
jQuery.merge( [], elem.childNodes );
|
|
}
|
|
}, function( name, fn ) {
|
|
jQuery.fn[ name ] = function( until, selector ) {
|
|
var ret = jQuery.map( this, fn, until );
|
|
|
|
if ( name.slice( -5 ) !== "Until" ) {
|
|
selector = until;
|
|
}
|
|
|
|
if ( selector && typeof selector === "string" ) {
|
|
ret = jQuery.filter( selector, ret );
|
|
}
|
|
|
|
if ( this.length > 1 ) {
|
|
// Remove duplicates
|
|
if ( !guaranteedUnique[ name ] ) {
|
|
ret = jQuery.unique( ret );
|
|
}
|
|
|
|
// Reverse order for parents* and prev-derivatives
|
|
if ( rparentsprev.test( name ) ) {
|
|
ret = ret.reverse();
|
|
}
|
|
}
|
|
|
|
return this.pushStack( ret );
|
|
};
|
|
});
|
|
var rnotwhite = (/\S+/g);
|
|
|
|
|
|
|
|
// String to Object options format cache
|
|
var optionsCache = {};
|
|
|
|
// Convert String-formatted options into Object-formatted ones and store in cache
|
|
function createOptions( options ) {
|
|
var object = optionsCache[ options ] = {};
|
|
jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
|
|
object[ flag ] = true;
|
|
});
|
|
return object;
|
|
}
|
|
|
|
/*
|
|
* Create a callback list using the following parameters:
|
|
*
|
|
* options: an optional list of space-separated options that will change how
|
|
* the callback list behaves or a more traditional option object
|
|
*
|
|
* By default a callback list will act like an event callback list and can be
|
|
* "fired" multiple times.
|
|
*
|
|
* Possible options:
|
|
*
|
|
* once: will ensure the callback list can only be fired once (like a Deferred)
|
|
*
|
|
* memory: will keep track of previous values and will call any callback added
|
|
* after the list has been fired right away with the latest "memorized"
|
|
* values (like a Deferred)
|
|
*
|
|
* unique: will ensure a callback can only be added once (no duplicate in the list)
|
|
*
|
|
* stopOnFalse: interrupt callings when a callback returns false
|
|
*
|
|
*/
|
|
jQuery.Callbacks = function( options ) {
|
|
|
|
// Convert options from String-formatted to Object-formatted if needed
|
|
// (we check in cache first)
|
|
options = typeof options === "string" ?
|
|
( optionsCache[ options ] || createOptions( options ) ) :
|
|
jQuery.extend( {}, options );
|
|
|
|
var // Flag to know if list is currently firing
|
|
firing,
|
|
// Last fire value (for non-forgettable lists)
|
|
memory,
|
|
// Flag to know if list was already fired
|
|
fired,
|
|
// End of the loop when firing
|
|
firingLength,
|
|
// Index of currently firing callback (modified by remove if needed)
|
|
firingIndex,
|
|
// First callback to fire (used internally by add and fireWith)
|
|
firingStart,
|
|
// Actual callback list
|
|
list = [],
|
|
// Stack of fire calls for repeatable lists
|
|
stack = !options.once && [],
|
|
// Fire callbacks
|
|
fire = function( data ) {
|
|
memory = options.memory && data;
|
|
fired = true;
|
|
firingIndex = firingStart || 0;
|
|
firingStart = 0;
|
|
firingLength = list.length;
|
|
firing = true;
|
|
for ( ; list && firingIndex < firingLength; firingIndex++ ) {
|
|
if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
|
|
memory = false; // To prevent further calls using add
|
|
break;
|
|
}
|
|
}
|
|
firing = false;
|
|
if ( list ) {
|
|
if ( stack ) {
|
|
if ( stack.length ) {
|
|
fire( stack.shift() );
|
|
}
|
|
} else if ( memory ) {
|
|
list = [];
|
|
} else {
|
|
self.disable();
|
|
}
|
|
}
|
|
},
|
|
// Actual Callbacks object
|
|
self = {
|
|
// Add a callback or a collection of callbacks to the list
|
|
add: function() {
|
|
if ( list ) {
|
|
// First, we save the current length
|
|
var start = list.length;
|
|
(function add( args ) {
|
|
jQuery.each( args, function( _, arg ) {
|
|
var type = jQuery.type( arg );
|
|
if ( type === "function" ) {
|
|
if ( !options.unique || !self.has( arg ) ) {
|
|
list.push( arg );
|
|
}
|
|
} else if ( arg && arg.length && type !== "string" ) {
|
|
// Inspect recursively
|
|
add( arg );
|
|
}
|
|
});
|
|
})( arguments );
|
|
// Do we need to add the callbacks to the
|
|
// current firing batch?
|
|
if ( firing ) {
|
|
firingLength = list.length;
|
|
// With memory, if we're not firing then
|
|
// we should call right away
|
|
} else if ( memory ) {
|
|
firingStart = start;
|
|
fire( memory );
|
|
}
|
|
}
|
|
return this;
|
|
},
|
|
// Remove a callback from the list
|
|
remove: function() {
|
|
if ( list ) {
|
|
jQuery.each( arguments, function( _, arg ) {
|
|
var index;
|
|
while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
|
|
list.splice( index, 1 );
|
|
// Handle firing indexes
|
|
if ( firing ) {
|
|
if ( index <= firingLength ) {
|
|
firingLength--;
|
|
}
|
|
if ( index <= firingIndex ) {
|
|
firingIndex--;
|
|
}
|
|
}
|
|
}
|
|
});
|
|
}
|
|
return this;
|
|
},
|
|
// Check if a given callback is in the list.
|
|
// If no argument is given, return whether or not list has callbacks attached.
|
|
has: function( fn ) {
|
|
return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
|
|
},
|
|
// Remove all callbacks from the list
|
|
empty: function() {
|
|
list = [];
|
|
firingLength = 0;
|
|
return this;
|
|
},
|
|
// Have the list do nothing anymore
|
|
disable: function() {
|
|
list = stack = memory = undefined;
|
|
return this;
|
|
},
|
|
// Is it disabled?
|
|
disabled: function() {
|
|
return !list;
|
|
},
|
|
// Lock the list in its current state
|
|
lock: function() {
|
|
stack = undefined;
|
|
if ( !memory ) {
|
|
self.disable();
|
|
}
|
|
return this;
|
|
},
|
|
// Is it locked?
|
|
locked: function() {
|
|
return !stack;
|
|
},
|
|
// Call all callbacks with the given context and arguments
|
|
fireWith: function( context, args ) {
|
|
if ( list && ( !fired || stack ) ) {
|
|
args = args || [];
|
|
args = [ context, args.slice ? args.slice() : args ];
|
|
if ( firing ) {
|
|
stack.push( args );
|
|
} else {
|
|
fire( args );
|
|
}
|
|
}
|
|
return this;
|
|
},
|
|
// Call all the callbacks with the given arguments
|
|
fire: function() {
|
|
self.fireWith( this, arguments );
|
|
return this;
|
|
},
|
|
// To know if the callbacks have already been called at least once
|
|
fired: function() {
|
|
return !!fired;
|
|
}
|
|
};
|
|
|
|
return self;
|
|
};
|
|
|
|
|
|
jQuery.extend({
|
|
|
|
Deferred: function( func ) {
|
|
var tuples = [
|
|
// action, add listener, listener list, final state
|
|
[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
|
|
[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
|
|
[ "notify", "progress", jQuery.Callbacks("memory") ]
|
|
],
|
|
state = "pending",
|
|
promise = {
|
|
state: function() {
|
|
return state;
|
|
},
|
|
always: function() {
|
|
deferred.done( arguments ).fail( arguments );
|
|
return this;
|
|
},
|
|
then: function( /* fnDone, fnFail, fnProgress */ ) {
|
|
var fns = arguments;
|
|
return jQuery.Deferred(function( newDefer ) {
|
|
jQuery.each( tuples, function( i, tuple ) {
|
|
var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
|
|
// deferred[ done | fail | progress ] for forwarding actions to newDefer
|
|
deferred[ tuple[1] ](function() {
|
|
var returned = fn && fn.apply( this, arguments );
|
|
if ( returned && jQuery.isFunction( returned.promise ) ) {
|
|
returned.promise()
|
|
.done( newDefer.resolve )
|
|
.fail( newDefer.reject )
|
|
.progress( newDefer.notify );
|
|
} else {
|
|
newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
|
|
}
|
|
});
|
|
});
|
|
fns = null;
|
|
}).promise();
|
|
},
|
|
// Get a promise for this deferred
|
|
// If obj is provided, the promise aspect is added to the object
|
|
promise: function( obj ) {
|
|
return obj != null ? jQuery.extend( obj, promise ) : promise;
|
|
}
|
|
},
|
|
deferred = {};
|
|
|
|
// Keep pipe for back-compat
|
|
promise.pipe = promise.then;
|
|
|
|
// Add list-specific methods
|
|
jQuery.each( tuples, function( i, tuple ) {
|
|
var list = tuple[ 2 ],
|
|
stateString = tuple[ 3 ];
|
|
|
|
// promise[ done | fail | progress ] = list.add
|
|
promise[ tuple[1] ] = list.add;
|
|
|
|
// Handle state
|
|
if ( stateString ) {
|
|
list.add(function() {
|
|
// state = [ resolved | rejected ]
|
|
state = stateString;
|
|
|
|
// [ reject_list | resolve_list ].disable; progress_list.lock
|
|
}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
|
|
}
|
|
|
|
// deferred[ resolve | reject | notify ]
|
|
deferred[ tuple[0] ] = function() {
|
|
deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
|
|
return this;
|
|
};
|
|
deferred[ tuple[0] + "With" ] = list.fireWith;
|
|
});
|
|
|
|
// Make the deferred a promise
|
|
promise.promise( deferred );
|
|
|
|
// Call given func if any
|
|
if ( func ) {
|
|
func.call( deferred, deferred );
|
|
}
|
|
|
|
// All done!
|
|
return deferred;
|
|
},
|
|
|
|
// Deferred helper
|
|
when: function( subordinate /* , ..., subordinateN */ ) {
|
|
var i = 0,
|
|
resolveValues = slice.call( arguments ),
|
|
length = resolveValues.length,
|
|
|
|
// the count of uncompleted subordinates
|
|
remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
|
|
|
|
// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
|
|
deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
|
|
|
|
// Update function for both resolve and progress values
|
|
updateFunc = function( i, contexts, values ) {
|
|
return function( value ) {
|
|
contexts[ i ] = this;
|
|
values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
|
|
if ( values === progressValues ) {
|
|
deferred.notifyWith( contexts, values );
|
|
|
|
} else if ( !(--remaining) ) {
|
|
deferred.resolveWith( contexts, values );
|
|
}
|
|
};
|
|
},
|
|
|
|
progressValues, progressContexts, resolveContexts;
|
|
|
|
// add listeners to Deferred subordinates; treat others as resolved
|
|
if ( length > 1 ) {
|
|
progressValues = new Array( length );
|
|
progressContexts = new Array( length );
|
|
resolveContexts = new Array( length );
|
|
for ( ; i < length; i++ ) {
|
|
if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
|
|
resolveValues[ i ].promise()
|
|
.done( updateFunc( i, resolveContexts, resolveValues ) )
|
|
.fail( deferred.reject )
|
|
.progress( updateFunc( i, progressContexts, progressValues ) );
|
|
} else {
|
|
--remaining;
|
|
}
|
|
}
|
|
}
|
|
|
|
// if we're not waiting on anything, resolve the master
|
|
if ( !remaining ) {
|
|
deferred.resolveWith( resolveContexts, resolveValues );
|
|
}
|
|
|
|
return deferred.promise();
|
|
}
|
|
});
|
|
|
|
|
|
// The deferred used on DOM ready
|
|
var readyList;
|
|
|
|
jQuery.fn.ready = function( fn ) {
|
|
// Add the callback
|
|
jQuery.ready.promise().done( fn );
|
|
|
|
return this;
|
|
};
|
|
|
|
jQuery.extend({
|
|
// Is the DOM ready to be used? Set to true once it occurs.
|
|
isReady: false,
|
|
|
|
// A counter to track how many items to wait for before
|
|
// the ready event fires. See #6781
|
|
readyWait: 1,
|
|
|
|
// Hold (or release) the ready event
|
|
holdReady: function( hold ) {
|
|
if ( hold ) {
|
|
jQuery.readyWait++;
|
|
} else {
|
|
jQuery.ready( true );
|
|
}
|
|
},
|
|
|
|
// Handle when the DOM is ready
|
|
ready: function( wait ) {
|
|
|
|
// Abort if there are pending holds or we're already ready
|
|
if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
|
|
return;
|
|
}
|
|
|
|
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
|
|
if ( !document.body ) {
|
|
return setTimeout( jQuery.ready );
|
|
}
|
|
|
|
// Remember that the DOM is ready
|
|
jQuery.isReady = true;
|
|
|
|
// If a normal DOM Ready event fired, decrement, and wait if need be
|
|
if ( wait !== true && --jQuery.readyWait > 0 ) {
|
|
return;
|
|
}
|
|
|
|
// If there are functions bound, to execute
|
|
readyList.resolveWith( document, [ jQuery ] );
|
|
|
|
// Trigger any bound ready events
|
|
if ( jQuery.fn.triggerHandler ) {
|
|
jQuery( document ).triggerHandler( "ready" );
|
|
jQuery( document ).off( "ready" );
|
|
}
|
|
}
|
|
});
|
|
|
|
/**
|
|
* Clean-up method for dom ready events
|
|
*/
|
|
function detach() {
|
|
if ( document.addEventListener ) {
|
|
document.removeEventListener( "DOMContentLoaded", completed, false );
|
|
window.removeEventListener( "load", completed, false );
|
|
|
|
} else {
|
|
document.detachEvent( "onreadystatechange", completed );
|
|
window.detachEvent( "onload", completed );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* The ready event handler and self cleanup method
|
|
*/
|
|
function completed() {
|
|
// readyState === "complete" is good enough for us to call the dom ready in oldIE
|
|
if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) {
|
|
detach();
|
|
jQuery.ready();
|
|
}
|
|
}
|
|
|
|
jQuery.ready.promise = function( obj ) {
|
|
if ( !readyList ) {
|
|
|
|
readyList = jQuery.Deferred();
|
|
|
|
// Catch cases where $(document).ready() is called after the browser event has already occurred.
|
|
// we once tried to use readyState "interactive" here, but it caused issues like the one
|
|
// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
|
|
if ( document.readyState === "complete" ) {
|
|
// Handle it asynchronously to allow scripts the opportunity to delay ready
|
|
setTimeout( jQuery.ready );
|
|
|
|
// Standards-based browsers support DOMContentLoaded
|
|
} else if ( document.addEventListener ) {
|
|
// Use the handy event callback
|
|
document.addEventListener( "DOMContentLoaded", completed, false );
|
|
|
|
// A fallback to window.onload, that will always work
|
|
window.addEventListener( "load", completed, false );
|
|
|
|
// If IE event model is used
|
|
} else {
|
|
// Ensure firing before onload, maybe late but safe also for iframes
|
|
document.attachEvent( "onreadystatechange", completed );
|
|
|
|
// A fallback to window.onload, that will always work
|
|
window.attachEvent( "onload", completed );
|
|
|
|
// If IE and not a frame
|
|
// continually check to see if the document is ready
|
|
var top = false;
|
|
|
|
try {
|
|
top = window.frameElement == null && document.documentElement;
|
|
} catch(e) {}
|
|
|
|
if ( top && top.doScroll ) {
|
|
(function doScrollCheck() {
|
|
if ( !jQuery.isReady ) {
|
|
|
|
try {
|
|
// Use the trick by Diego Perini
|
|
// http://javascript.nwbox.com/IEContentLoaded/
|
|
top.doScroll("left");
|
|
} catch(e) {
|
|
return setTimeout( doScrollCheck, 50 );
|
|
}
|
|
|
|
// detach all dom ready events
|
|
detach();
|
|
|
|
// and execute any waiting functions
|
|
jQuery.ready();
|
|
}
|
|
})();
|
|
}
|
|
}
|
|
}
|
|
return readyList.promise( obj );
|
|
};
|
|
|
|
|
|
var strundefined = typeof undefined;
|
|
|
|
|
|
|
|
// Support: IE<9
|
|
// Iteration over object's inherited properties before its own
|
|
var i;
|
|
for ( i in jQuery( support ) ) {
|
|
break;
|
|
}
|
|
support.ownLast = i !== "0";
|
|
|
|
// Note: most support tests are defined in their respective modules.
|
|
// false until the test is run
|
|
support.inlineBlockNeedsLayout = false;
|
|
|
|
// Execute ASAP in case we need to set body.style.zoom
|
|
jQuery(function() {
|
|
// Minified: var a,b,c,d
|
|
var val, div, body, container;
|
|
|
|
body = document.getElementsByTagName( "body" )[ 0 ];
|
|
if ( !body || !body.style ) {
|
|
// Return for frameset docs that don't have a body
|
|
return;
|
|
}
|
|
|
|
// Setup
|
|
div = document.createElement( "div" );
|
|
container = document.createElement( "div" );
|
|
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
|
|
body.appendChild( container ).appendChild( div );
|
|
|
|
if ( typeof div.style.zoom !== strundefined ) {
|
|
// Support: IE<8
|
|
// Check if natively block-level elements act like inline-block
|
|
// elements when setting their display to 'inline' and giving
|
|
// them layout
|
|
div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";
|
|
|
|
support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
|
|
if ( val ) {
|
|
// Prevent IE 6 from affecting layout for positioned elements #11048
|
|
// Prevent IE from shrinking the body in IE 7 mode #12869
|
|
// Support: IE<8
|
|
body.style.zoom = 1;
|
|
}
|
|
}
|
|
|
|
body.removeChild( container );
|
|
});
|
|
|
|
|
|
|
|
|
|
(function() {
|
|
var div = document.createElement( "div" );
|
|
|
|
// Execute the test only if not already executed in another module.
|
|
if (support.deleteExpando == null) {
|
|
// Support: IE<9
|
|
support.deleteExpando = true;
|
|
try {
|
|
delete div.test;
|
|
} catch( e ) {
|
|
support.deleteExpando = false;
|
|
}
|
|
}
|
|
|
|
// Null elements to avoid leaks in IE.
|
|
div = null;
|
|
})();
|
|
|
|
|
|
/**
|
|
* Determines whether an object can have data
|
|
*/
|
|
jQuery.acceptData = function( elem ) {
|
|
var noData = jQuery.noData[ (elem.nodeName + " ").toLowerCase() ],
|
|
nodeType = +elem.nodeType || 1;
|
|
|
|
// Do not set data on non-element DOM nodes because it will not be cleared (#8335).
|
|
return nodeType !== 1 && nodeType !== 9 ?
|
|
false :
|
|
|
|
// Nodes accept data unless otherwise specified; rejection can be conditional
|
|
!noData || noData !== true && elem.getAttribute("classid") === noData;
|
|
};
|
|
|
|
|
|
var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
|
|
rmultiDash = /([A-Z])/g;
|
|
|
|
function dataAttr( elem, key, data ) {
|
|
// If nothing was found internally, try to fetch any
|
|
// data from the HTML5 data-* attribute
|
|
if ( data === undefined && elem.nodeType === 1 ) {
|
|
|
|
var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
|
|
|
|
data = elem.getAttribute( name );
|
|
|
|
if ( typeof data === "string" ) {
|
|
try {
|
|
data = data === "true" ? true :
|
|
data === "false" ? false :
|
|
data === "null" ? null :
|
|
// Only convert to a number if it doesn't change the string
|
|
+data + "" === data ? +data :
|
|
rbrace.test( data ) ? jQuery.parseJSON( data ) :
|
|
data;
|
|
} catch( e ) {}
|
|
|
|
// Make sure we set the data so it isn't changed later
|
|
jQuery.data( elem, key, data );
|
|
|
|
} else {
|
|
data = undefined;
|
|
}
|
|
}
|
|
|
|
return data;
|
|
}
|
|
|
|
// checks a cache object for emptiness
|
|
function isEmptyDataObject( obj ) {
|
|
var name;
|
|
for ( name in obj ) {
|
|
|
|
// if the public data object is empty, the private is still empty
|
|
if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
|
|
continue;
|
|
}
|
|
if ( name !== "toJSON" ) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
|
|
if ( !jQuery.acceptData( elem ) ) {
|
|
return;
|
|
}
|
|
|
|
var ret, thisCache,
|
|
internalKey = jQuery.expando,
|
|
|
|
// We have to handle DOM nodes and JS objects differently because IE6-7
|
|
// can't GC object references properly across the DOM-JS boundary
|
|
isNode = elem.nodeType,
|
|
|
|
// Only DOM nodes need the global jQuery cache; JS object data is
|
|
// attached directly to the object so GC can occur automatically
|
|
cache = isNode ? jQuery.cache : elem,
|
|
|
|
// Only defining an ID for JS objects if its cache already exists allows
|
|
// the code to shortcut on the same path as a DOM node with no cache
|
|
id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
|
|
|
|
// Avoid doing any more work than we need to when trying to get data on an
|
|
// object that has no data at all
|
|
if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) {
|
|
return;
|
|
}
|
|
|
|
if ( !id ) {
|
|
// Only DOM nodes need a new unique ID for each element since their data
|
|
// ends up in the global cache
|
|
if ( isNode ) {
|
|
id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++;
|
|
} else {
|
|
id = internalKey;
|
|
}
|
|
}
|
|
|
|
if ( !cache[ id ] ) {
|
|
// Avoid exposing jQuery metadata on plain JS objects when the object
|
|
// is serialized using JSON.stringify
|
|
cache[ id ] = isNode ? {} : { toJSON: jQuery.noop };
|
|
}
|
|
|
|
// An object can be passed to jQuery.data instead of a key/value pair; this gets
|
|
// shallow copied over onto the existing cache
|
|
if ( typeof name === "object" || typeof name === "function" ) {
|
|
if ( pvt ) {
|
|
cache[ id ] = jQuery.extend( cache[ id ], name );
|
|
} else {
|
|
cache[ id ].data = jQuery.extend( cache[ id ].data, name );
|
|
}
|
|
}
|
|
|
|
thisCache = cache[ id ];
|
|
|
|
// jQuery data() is stored in a separate object inside the object's internal data
|
|
// cache in order to avoid key collisions between internal data and user-defined
|
|
// data.
|
|
if ( !pvt ) {
|
|
if ( !thisCache.data ) {
|
|
thisCache.data = {};
|
|
}
|
|
|
|
thisCache = thisCache.data;
|
|
}
|
|
|
|
if ( data !== undefined ) {
|
|
thisCache[ jQuery.camelCase( name ) ] = data;
|
|
}
|
|
|
|
// Check for both converted-to-camel and non-converted data property names
|
|
// If a data property was specified
|
|
if ( typeof name === "string" ) {
|
|
|
|
// First Try to find as-is property data
|
|
ret = thisCache[ name ];
|
|
|
|
// Test for null|undefined property data
|
|
if ( ret == null ) {
|
|
|
|
// Try to find the camelCased property
|
|
ret = thisCache[ jQuery.camelCase( name ) ];
|
|
}
|
|
} else {
|
|
ret = thisCache;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
function internalRemoveData( elem, name, pvt ) {
|
|
if ( !jQuery.acceptData( elem ) ) {
|
|
return;
|
|
}
|
|
|
|
var thisCache, i,
|
|
isNode = elem.nodeType,
|
|
|
|
// See jQuery.data for more information
|
|
cache = isNode ? jQuery.cache : elem,
|
|
id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
|
|
|
|
// If there is already no cache entry for this object, there is no
|
|
// purpose in continuing
|
|
if ( !cache[ id ] ) {
|
|
return;
|
|
}
|
|
|
|
if ( name ) {
|
|
|
|
thisCache = pvt ? cache[ id ] : cache[ id ].data;
|
|
|
|
if ( thisCache ) {
|
|
|
|
// Support array or space separated string names for data keys
|
|
if ( !jQuery.isArray( name ) ) {
|
|
|
|
// try the string as a key before any manipulation
|
|
if ( name in thisCache ) {
|
|
name = [ name ];
|
|
} else {
|
|
|
|
// split the camel cased version by spaces unless a key with the spaces exists
|
|
name = jQuery.camelCase( name );
|
|
if ( name in thisCache ) {
|
|
name = [ name ];
|
|
} else {
|
|
name = name.split(" ");
|
|
}
|
|
}
|
|
} else {
|
|
// If "name" is an array of keys...
|
|
// When data is initially created, via ("key", "val") signature,
|
|
// keys will be converted to camelCase.
|
|
// Since there is no way to tell _how_ a key was added, remove
|
|
// both plain key and camelCase key. #12786
|
|
// This will only penalize the array argument path.
|
|
name = name.concat( jQuery.map( name, jQuery.camelCase ) );
|
|
}
|
|
|
|
i = name.length;
|
|
while ( i-- ) {
|
|
delete thisCache[ name[i] ];
|
|
}
|
|
|
|
// If there is no data left in the cache, we want to continue
|
|
// and let the cache object itself get destroyed
|
|
if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache) ) {
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
// See jQuery.data for more information
|
|
if ( !pvt ) {
|
|
delete cache[ id ].data;
|
|
|
|
// Don't destroy the parent cache unless the internal data object
|
|
// had been the only thing left in it
|
|
if ( !isEmptyDataObject( cache[ id ] ) ) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Destroy the cache
|
|
if ( isNode ) {
|
|
jQuery.cleanData( [ elem ], true );
|
|
|
|
// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
|
|
/* jshint eqeqeq: false */
|
|
} else if ( support.deleteExpando || cache != cache.window ) {
|
|
/* jshint eqeqeq: true */
|
|
delete cache[ id ];
|
|
|
|
// When all else fails, null
|
|
} else {
|
|
cache[ id ] = null;
|
|
}
|
|
}
|
|
|
|
jQuery.extend({
|
|
cache: {},
|
|
|
|
// The following elements (space-suffixed to avoid Object.prototype collisions)
|
|
// throw uncatchable exceptions if you attempt to set expando properties
|
|
noData: {
|
|
"applet ": true,
|
|
"embed ": true,
|
|
// ...but Flash objects (which have this classid) *can* handle expandos
|
|
"object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
|
|
},
|
|
|
|
hasData: function( elem ) {
|
|
elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
|
|
return !!elem && !isEmptyDataObject( elem );
|
|
},
|
|
|
|
data: function( elem, name, data ) {
|
|
return internalData( elem, name, data );
|
|
},
|
|
|
|
removeData: function( elem, name ) {
|
|
return internalRemoveData( elem, name );
|
|
},
|
|
|
|
// For internal use only.
|
|
_data: function( elem, name, data ) {
|
|
return internalData( elem, name, data, true );
|
|
},
|
|
|
|
_removeData: function( elem, name ) {
|
|
return internalRemoveData( elem, name, true );
|
|
}
|
|
});
|
|
|
|
jQuery.fn.extend({
|
|
data: function( key, value ) {
|
|
var i, name, data,
|
|
elem = this[0],
|
|
attrs = elem && elem.attributes;
|
|
|
|
// Special expections of .data basically thwart jQuery.access,
|
|
// so implement the relevant behavior ourselves
|
|
|
|
// Gets all values
|
|
if ( key === undefined ) {
|
|
if ( this.length ) {
|
|
data = jQuery.data( elem );
|
|
|
|
if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
|
|
i = attrs.length;
|
|
while ( i-- ) {
|
|
|
|
// Support: IE11+
|
|
// The attrs elements can be null (#14894)
|
|
if ( attrs[ i ] ) {
|
|
name = attrs[ i ].name;
|
|
if ( name.indexOf( "data-" ) === 0 ) {
|
|
name = jQuery.camelCase( name.slice(5) );
|
|
dataAttr( elem, name, data[ name ] );
|
|
}
|
|
}
|
|
}
|
|
jQuery._data( elem, "parsedAttrs", true );
|
|
}
|
|
}
|
|
|
|
return data;
|
|
}
|
|
|
|
// Sets multiple values
|
|
if ( typeof key === "object" ) {
|
|
return this.each(function() {
|
|
jQuery.data( this, key );
|
|
});
|
|
}
|
|
|
|
return arguments.length > 1 ?
|
|
|
|
// Sets one value
|
|
this.each(function() {
|
|
jQuery.data( this, key, value );
|
|
}) :
|
|
|
|
// Gets one value
|
|
// Try to fetch any internally stored data first
|
|
elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined;
|
|
},
|
|
|
|
removeData: function( key ) {
|
|
return this.each(function() {
|
|
jQuery.removeData( this, key );
|
|
});
|
|
}
|
|
});
|
|
|
|
|
|
jQuery.extend({
|
|
queue: function( elem, type, data ) {
|
|
var queue;
|
|
|
|
if ( elem ) {
|
|
type = ( type || "fx" ) + "queue";
|
|
queue = jQuery._data( elem, type );
|
|
|
|
// Speed up dequeue by getting out quickly if this is just a lookup
|
|
if ( data ) {
|
|
if ( !queue || jQuery.isArray(data) ) {
|
|
queue = jQuery._data( elem, type, jQuery.makeArray(data) );
|
|
} else {
|
|
queue.push( data );
|
|
}
|
|
}
|
|
return queue || [];
|
|
}
|
|
},
|
|
|
|
dequeue: function( elem, type ) {
|
|
type = type || "fx";
|
|
|
|
var queue = jQuery.queue( elem, type ),
|
|
startLength = queue.length,
|
|
fn = queue.shift(),
|
|
hooks = jQuery._queueHooks( elem, type ),
|
|
next = function() {
|
|
jQuery.dequeue( elem, type );
|
|
};
|
|
|
|
// If the fx queue is dequeued, always remove the progress sentinel
|
|
if ( fn === "inprogress" ) {
|
|
fn = queue.shift();
|
|
startLength--;
|
|
}
|
|
|
|
if ( fn ) {
|
|
|
|
// Add a progress sentinel to prevent the fx queue from being
|
|
// automatically dequeued
|
|
if ( type === "fx" ) {
|
|
queue.unshift( "inprogress" );
|
|
}
|
|
|
|
// clear up the last queue stop function
|
|
delete hooks.stop;
|
|
fn.call( elem, next, hooks );
|
|
}
|
|
|
|
if ( !startLength && hooks ) {
|
|
hooks.empty.fire();
|
|
}
|
|
},
|
|
|
|
// not intended for public consumption - generates a queueHooks object, or returns the current one
|
|
_queueHooks: function( elem, type ) {
|
|
var key = type + "queueHooks";
|
|
return jQuery._data( elem, key ) || jQuery._data( elem, key, {
|
|
empty: jQuery.Callbacks("once memory").add(function() {
|
|
jQuery._removeData( elem, type + "queue" );
|
|
jQuery._removeData( elem, key );
|
|
})
|
|
});
|
|
}
|
|
});
|
|
|
|
jQuery.fn.extend({
|
|
queue: function( type, data ) {
|
|
var setter = 2;
|
|
|
|
if ( typeof type !== "string" ) {
|
|
data = type;
|
|
type = "fx";
|
|
setter--;
|
|
}
|
|
|
|
if ( arguments.length < setter ) {
|
|
return jQuery.queue( this[0], type );
|
|
}
|
|
|
|
return data === undefined ?
|
|
this :
|
|
this.each(function() {
|
|
var queue = jQuery.queue( this, type, data );
|
|
|
|
// ensure a hooks for this queue
|
|
jQuery._queueHooks( this, type );
|
|
|
|
if ( type === "fx" && queue[0] !== "inprogress" ) {
|
|
jQuery.dequeue( this, type );
|
|
}
|
|
});
|
|
},
|
|
dequeue: function( type ) {
|
|
return this.each(function() {
|
|
jQuery.dequeue( this, type );
|
|
});
|
|
},
|
|
clearQueue: function( type ) {
|
|
return this.queue( type || "fx", [] );
|
|
},
|
|
// Get a promise resolved when queues of a certain type
|
|
// are emptied (fx is the type by default)
|
|
promise: function( type, obj ) {
|
|
var tmp,
|
|
count = 1,
|
|
defer = jQuery.Deferred(),
|
|
elements = this,
|
|
i = this.length,
|
|
resolve = function() {
|
|
if ( !( --count ) ) {
|
|
defer.resolveWith( elements, [ elements ] );
|
|
}
|
|
};
|
|
|
|
if ( typeof type !== "string" ) {
|
|
obj = type;
|
|
type = undefined;
|
|
}
|
|
type = type || "fx";
|
|
|
|
while ( i-- ) {
|
|
tmp = jQuery._data( elements[ i ], type + "queueHooks" );
|
|
if ( tmp && tmp.empty ) {
|
|
count++;
|
|
tmp.empty.add( resolve );
|
|
}
|
|
}
|
|
resolve();
|
|
return defer.promise( obj );
|
|
}
|
|
});
|
|
var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;
|
|
|
|
var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
|
|
|
|
var isHidden = function( elem, el ) {
|
|
// isHidden might be called from jQuery#filter function;
|
|
// in that case, element will be second argument
|
|
elem = el || elem;
|
|
return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
|
|
};
|
|
|
|
|
|
|
|
// Multifunctional method to get and set values of a collection
|
|
// The value/s can optionally be executed if it's a function
|
|
var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
|
|
var i = 0,
|
|
length = elems.length,
|
|
bulk = key == null;
|
|
|
|
// Sets many values
|
|
if ( jQuery.type( key ) === "object" ) {
|
|
chainable = true;
|
|
for ( i in key ) {
|
|
jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
|
|
}
|
|
|
|
// Sets one value
|
|
} else if ( value !== undefined ) {
|
|
chainable = true;
|
|
|
|
if ( !jQuery.isFunction( value ) ) {
|
|
raw = true;
|
|
}
|
|
|
|
if ( bulk ) {
|
|
// Bulk operations run against the entire set
|
|
if ( raw ) {
|
|
fn.call( elems, value );
|
|
fn = null;
|
|
|
|
// ...except when executing function values
|
|
} else {
|
|
bulk = fn;
|
|
fn = function( elem, key, value ) {
|
|
return bulk.call( jQuery( elem ), value );
|
|
};
|
|
}
|
|
}
|
|
|
|
if ( fn ) {
|
|
for ( ; i < length; i++ ) {
|
|
fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
|
|
}
|
|
}
|
|
}
|
|
|
|
return chainable ?
|
|
elems :
|
|
|
|
// Gets
|
|
bulk ?
|
|
fn.call( elems ) :
|
|
length ? fn( elems[0], key ) : emptyGet;
|
|
};
|
|
var rcheckableType = (/^(?:checkbox|radio)$/i);
|
|
|
|
|
|
|
|
(function() {
|
|
// Minified: var a,b,c
|
|
var input = document.createElement( "input" ),
|
|
div = document.createElement( "div" ),
|
|
fragment = document.createDocumentFragment();
|
|
|
|
// Setup
|
|
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
|
|
|
|
// IE strips leading whitespace when .innerHTML is used
|
|
support.leadingWhitespace = div.firstChild.nodeType === 3;
|
|
|
|
// Make sure that tbody elements aren't automatically inserted
|
|
// IE will insert them into empty tables
|
|
support.tbody = !div.getElementsByTagName( "tbody" ).length;
|
|
|
|
// Make sure that link elements get serialized correctly by innerHTML
|
|
// This requires a wrapper element in IE
|
|
support.htmlSerialize = !!div.getElementsByTagName( "link" ).length;
|
|
|
|
// Makes sure cloning an html5 element does not cause problems
|
|
// Where outerHTML is undefined, this still works
|
|
support.html5Clone =
|
|
document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav></:nav>";
|
|
|
|
// Check if a disconnected checkbox will retain its checked
|
|
// value of true after appended to the DOM (IE6/7)
|
|
input.type = "checkbox";
|
|
input.checked = true;
|
|
fragment.appendChild( input );
|
|
support.appendChecked = input.checked;
|
|
|
|
// Make sure textarea (and checkbox) defaultValue is properly cloned
|
|
// Support: IE6-IE11+
|
|
div.innerHTML = "<textarea>x</textarea>";
|
|
support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
|
|
|
|
// #11217 - WebKit loses check when the name is after the checked attribute
|
|
fragment.appendChild( div );
|
|
div.innerHTML = "<input type='radio' checked='checked' name='t'/>";
|
|
|
|
// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
|
|
// old WebKit doesn't clone checked state correctly in fragments
|
|
support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
|
|
|
|
// Support: IE<9
|
|
// Opera does not clone events (and typeof div.attachEvent === undefined).
|
|
// IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
|
|
support.noCloneEvent = true;
|
|
if ( div.attachEvent ) {
|
|
div.attachEvent( "onclick", function() {
|
|
support.noCloneEvent = false;
|
|
});
|
|
|
|
div.cloneNode( true ).click();
|
|
}
|
|
|
|
// Execute the test only if not already executed in another module.
|
|
if (support.deleteExpando == null) {
|
|
// Support: IE<9
|
|
support.deleteExpando = true;
|
|
try {
|
|
delete div.test;
|
|
} catch( e ) {
|
|
support.deleteExpando = false;
|
|
}
|
|
}
|
|
})();
|
|
|
|
|
|
(function() {
|
|
var i, eventName,
|
|
div = document.createElement( "div" );
|
|
|
|
// Support: IE<9 (lack submit/change bubble), Firefox 23+ (lack focusin event)
|
|
for ( i in { submit: true, change: true, focusin: true }) {
|
|
eventName = "on" + i;
|
|
|
|
if ( !(support[ i + "Bubbles" ] = eventName in window) ) {
|
|
// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
|
|
div.setAttribute( eventName, "t" );
|
|
support[ i + "Bubbles" ] = div.attributes[ eventName ].expando === false;
|
|
}
|
|
}
|
|
|
|
// Null elements to avoid leaks in IE.
|
|
div = null;
|
|
})();
|
|
|
|
|
|
var rformElems = /^(?:input|select|textarea)$/i,
|
|
rkeyEvent = /^key/,
|
|
rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/,
|
|
rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
|
|
rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
|
|
|
|
function returnTrue() {
|
|
return true;
|
|
}
|
|
|
|
function returnFalse() {
|
|
return false;
|
|
}
|
|
|
|
function safeActiveElement() {
|
|
try {
|
|
return document.activeElement;
|
|
} catch ( err ) { }
|
|
}
|
|
|
|
/*
|
|
* Helper functions for managing events -- not part of the public interface.
|
|
* Props to Dean Edwards' addEvent library for many of the ideas.
|
|
*/
|
|
jQuery.event = {
|
|
|
|
global: {},
|
|
|
|
add: function( elem, types, handler, data, selector ) {
|
|
var tmp, events, t, handleObjIn,
|
|
special, eventHandle, handleObj,
|
|
handlers, type, namespaces, origType,
|
|
elemData = jQuery._data( elem );
|
|
|
|
// Don't attach events to noData or text/comment nodes (but allow plain objects)
|
|
if ( !elemData ) {
|
|
return;
|
|
}
|
|
|
|
// Caller can pass in an object of custom data in lieu of the handler
|
|
if ( handler.handler ) {
|
|
handleObjIn = handler;
|
|
handler = handleObjIn.handler;
|
|
selector = handleObjIn.selector;
|
|
}
|
|
|
|
// Make sure that the handler has a unique ID, used to find/remove it later
|
|
if ( !handler.guid ) {
|
|
handler.guid = jQuery.guid++;
|
|
}
|
|
|
|
// Init the element's event structure and main handler, if this is the first
|
|
if ( !(events = elemData.events) ) {
|
|
events = elemData.events = {};
|
|
}
|
|
if ( !(eventHandle = elemData.handle) ) {
|
|
eventHandle = elemData.handle = function( e ) {
|
|
// Discard the second event of a jQuery.event.trigger() and
|
|
// when an event is called after a page has unloaded
|
|
return typeof jQuery !== strundefined && (!e || jQuery.event.triggered !== e.type) ?
|
|
jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
|
|
undefined;
|
|
};
|
|
// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
|
|
eventHandle.elem = elem;
|
|
}
|
|
|
|
// Handle multiple events separated by a space
|
|
types = ( types || "" ).match( rnotwhite ) || [ "" ];
|
|
t = types.length;
|
|
while ( t-- ) {
|
|
tmp = rtypenamespace.exec( types[t] ) || [];
|
|
type = origType = tmp[1];
|
|
namespaces = ( tmp[2] || "" ).split( "." ).sort();
|
|
|
|
// There *must* be a type, no attaching namespace-only handlers
|
|
if ( !type ) {
|
|
continue;
|
|
}
|
|
|
|
// If event changes its type, use the special event handlers for the changed type
|
|
special = jQuery.event.special[ type ] || {};
|
|
|
|
// If selector defined, determine special event api type, otherwise given type
|
|
type = ( selector ? special.delegateType : special.bindType ) || type;
|
|
|
|
// Update special based on newly reset type
|
|
special = jQuery.event.special[ type ] || {};
|
|
|
|
// handleObj is passed to all event handlers
|
|
handleObj = jQuery.extend({
|
|
type: type,
|
|
origType: origType,
|
|
data: data,
|
|
handler: handler,
|
|
guid: handler.guid,
|
|
selector: selector,
|
|
needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
|
|
namespace: namespaces.join(".")
|
|
}, handleObjIn );
|
|
|
|
// Init the event handler queue if we're the first
|
|
if ( !(handlers = events[ type ]) ) {
|
|
handlers = events[ type ] = [];
|
|
handlers.delegateCount = 0;
|
|
|
|
// Only use addEventListener/attachEvent if the special events handler returns false
|
|
if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
|
|
// Bind the global event handler to the element
|
|
if ( elem.addEventListener ) {
|
|
elem.addEventListener( type, eventHandle, false );
|
|
|
|
} else if ( elem.attachEvent ) {
|
|
elem.attachEvent( "on" + type, eventHandle );
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( special.add ) {
|
|
special.add.call( elem, handleObj );
|
|
|
|
if ( !handleObj.handler.guid ) {
|
|
handleObj.handler.guid = handler.guid;
|
|
}
|
|
}
|
|
|
|
// Add to the element's handler list, delegates in front
|
|
if ( selector ) {
|
|
handlers.splice( handlers.delegateCount++, 0, handleObj );
|
|
} else {
|
|
handlers.push( handleObj );
|
|
}
|
|
|
|
// Keep track of which events have ever been used, for event optimization
|
|
jQuery.event.global[ type ] = true;
|
|
}
|
|
|
|
// Nullify elem to prevent memory leaks in IE
|
|
elem = null;
|
|
},
|
|
|
|
// Detach an event or set of events from an element
|
|
remove: function( elem, types, handler, selector, mappedTypes ) {
|
|
var j, handleObj, tmp,
|
|
origCount, t, events,
|
|
special, handlers, type,
|
|
namespaces, origType,
|
|
elemData = jQuery.hasData( elem ) && jQuery._data( elem );
|
|
|
|
if ( !elemData || !(events = elemData.events) ) {
|
|
return;
|
|
}
|
|
|
|
// Once for each type.namespace in types; type may be omitted
|
|
types = ( types || "" ).match( rnotwhite ) || [ "" ];
|
|
t = types.length;
|
|
while ( t-- ) {
|
|
tmp = rtypenamespace.exec( types[t] ) || [];
|
|
type = origType = tmp[1];
|
|
namespaces = ( tmp[2] || "" ).split( "." ).sort();
|
|
|
|
// Unbind all events (on this namespace, if provided) for the element
|
|
if ( !type ) {
|
|
for ( type in events ) {
|
|
jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
|
|
}
|
|
continue;
|
|
}
|
|
|
|
special = jQuery.event.special[ type ] || {};
|
|
type = ( selector ? special.delegateType : special.bindType ) || type;
|
|
handlers = events[ type ] || [];
|
|
tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );
|
|
|
|
// Remove matching events
|
|
origCount = j = handlers.length;
|
|
while ( j-- ) {
|
|
handleObj = handlers[ j ];
|
|
|
|
if ( ( mappedTypes || origType === handleObj.origType ) &&
|
|
( !handler || handler.guid === handleObj.guid ) &&
|
|
( !tmp || tmp.test( handleObj.namespace ) ) &&
|
|
( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
|
|
handlers.splice( j, 1 );
|
|
|
|
if ( handleObj.selector ) {
|
|
handlers.delegateCount--;
|
|
}
|
|
if ( special.remove ) {
|
|
special.remove.call( elem, handleObj );
|
|
}
|
|
}
|
|
}
|
|
|
|
// Remove generic event handler if we removed something and no more handlers exist
|
|
// (avoids potential for endless recursion during removal of special event handlers)
|
|
if ( origCount && !handlers.length ) {
|
|
if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
|
|
jQuery.removeEvent( elem, type, elemData.handle );
|
|
}
|
|
|
|
delete events[ type ];
|
|
}
|
|
}
|
|
|
|
// Remove the expando if it's no longer used
|
|
if ( jQuery.isEmptyObject( events ) ) {
|
|
delete elemData.handle;
|
|
|
|
// removeData also checks for emptiness and clears the expando if empty
|
|
// so use it instead of delete
|
|
jQuery._removeData( elem, "events" );
|
|
}
|
|
},
|
|
|
|
trigger: function( event, data, elem, onlyHandlers ) {
|
|
var handle, ontype, cur,
|
|
bubbleType, special, tmp, i,
|
|
eventPath = [ elem || document ],
|
|
type = hasOwn.call( event, "type" ) ? event.type : event,
|
|
namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];
|
|
|
|
cur = tmp = elem = elem || document;
|
|
|
|
// Don't do events on text and comment nodes
|
|
if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
|
|
return;
|
|
}
|
|
|
|
// focus/blur morphs to focusin/out; ensure we're not firing them right now
|
|
if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
|
|
return;
|
|
}
|
|
|
|
if ( type.indexOf(".") >= 0 ) {
|
|
// Namespaced trigger; create a regexp to match event type in handle()
|
|
namespaces = type.split(".");
|
|
type = namespaces.shift();
|
|
namespaces.sort();
|
|
}
|
|
ontype = type.indexOf(":") < 0 && "on" + type;
|
|
|
|
// Caller can pass in a jQuery.Event object, Object, or just an event type string
|
|
event = event[ jQuery.expando ] ?
|
|
event :
|
|
new jQuery.Event( type, typeof event === "object" && event );
|
|
|
|
// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
|
|
event.isTrigger = onlyHandlers ? 2 : 3;
|
|
event.namespace = namespaces.join(".");
|
|
event.namespace_re = event.namespace ?
|
|
new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
|
|
null;
|
|
|
|
// Clean up the event in case it is being reused
|
|
event.result = undefined;
|
|
if ( !event.target ) {
|
|
event.target = elem;
|
|
}
|
|
|
|
// Clone any incoming data and prepend the event, creating the handler arg list
|
|
data = data == null ?
|
|
[ event ] :
|
|
jQuery.makeArray( data, [ event ] );
|
|
|
|
// Allow special events to draw outside the lines
|
|
special = jQuery.event.special[ type ] || {};
|
|
if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
|
|
return;
|
|
}
|
|
|
|
// Determine event propagation path in advance, per W3C events spec (#9951)
|
|
// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
|
|
if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
|
|
|
|
bubbleType = special.delegateType || type;
|
|
if ( !rfocusMorph.test( bubbleType + type ) ) {
|
|
cur = cur.parentNode;
|
|
}
|
|
for ( ; cur; cur = cur.parentNode ) {
|
|
eventPath.push( cur );
|
|
tmp = cur;
|
|
}
|
|
|
|
// Only add window if we got to document (e.g., not plain obj or detached DOM)
|
|
if ( tmp === (elem.ownerDocument || document) ) {
|
|
eventPath.push( tmp.defaultView || tmp.parentWindow || window );
|
|
}
|
|
}
|
|
|
|
// Fire handlers on the event path
|
|
i = 0;
|
|
while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {
|
|
|
|
event.type = i > 1 ?
|
|
bubbleType :
|
|
special.bindType || type;
|
|
|
|
// jQuery handler
|
|
handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
|
|
if ( handle ) {
|
|
handle.apply( cur, data );
|
|
}
|
|
|
|
// Native handler
|
|
handle = ontype && cur[ ontype ];
|
|
if ( handle && handle.apply && jQuery.acceptData( cur ) ) {
|
|
event.result = handle.apply( cur, data );
|
|
if ( event.result === false ) {
|
|
event.preventDefault();
|
|
}
|
|
}
|
|
}
|
|
event.type = type;
|
|
|
|
// If nobody prevented the default action, do it now
|
|
if ( !onlyHandlers && !event.isDefaultPrevented() ) {
|
|
|
|
if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) &&
|
|
jQuery.acceptData( elem ) ) {
|
|
|
|
// Call a native DOM method on the target with the same name name as the event.
|
|
// Can't use an .isFunction() check here because IE6/7 fails that test.
|
|
// Don't do default actions on window, that's where global variables be (#6170)
|
|
if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
|
|
|
|
// Don't re-trigger an onFOO event when we call its FOO() method
|
|
tmp = elem[ ontype ];
|
|
|
|
if ( tmp ) {
|
|
elem[ ontype ] = null;
|
|
}
|
|
|
|
// Prevent re-triggering of the same event, since we already bubbled it above
|
|
jQuery.event.triggered = type;
|
|
try {
|
|
elem[ type ]();
|
|
} catch ( e ) {
|
|
// IE<9 dies on focus/blur to hidden element (#1486,#12518)
|
|
// only reproducible on winXP IE8 native, not IE9 in IE8 mode
|
|
}
|
|
jQuery.event.triggered = undefined;
|
|
|
|
if ( tmp ) {
|
|
elem[ ontype ] = tmp;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return event.result;
|
|
},
|
|
|
|
dispatch: function( event ) {
|
|
|
|
// Make a writable jQuery.Event from the native event object
|
|
event = jQuery.event.fix( event );
|
|
|
|
var i, ret, handleObj, matched, j,
|
|
handlerQueue = [],
|
|
args = slice.call( arguments ),
|
|
handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
|
|
special = jQuery.event.special[ event.type ] || {};
|
|
|
|
// Use the fix-ed jQuery.Event rather than the (read-only) native event
|
|
args[0] = event;
|
|
event.delegateTarget = this;
|
|
|
|
// Call the preDispatch hook for the mapped type, and let it bail if desired
|
|
if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
|
|
return;
|
|
}
|
|
|
|
// Determine handlers
|
|
handlerQueue = jQuery.event.handlers.call( this, event, handlers );
|
|
|
|
// Run delegates first; they may want to stop propagation beneath us
|
|
i = 0;
|
|
while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
|
|
event.currentTarget = matched.elem;
|
|
|
|
j = 0;
|
|
while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {
|
|
|
|
// Triggered event must either 1) have no namespace, or
|
|
// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
|
|
if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {
|
|
|
|
event.handleObj = handleObj;
|
|
event.data = handleObj.data;
|
|
|
|
ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
|
|
.apply( matched.elem, args );
|
|
|
|
if ( ret !== undefined ) {
|
|
if ( (event.result = ret) === false ) {
|
|
event.preventDefault();
|
|
event.stopPropagation();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Call the postDispatch hook for the mapped type
|
|
if ( special.postDispatch ) {
|
|
special.postDispatch.call( this, event );
|
|
}
|
|
|
|
return event.result;
|
|
},
|
|
|
|
handlers: function( event, handlers ) {
|
|
var sel, handleObj, matches, i,
|
|
handlerQueue = [],
|
|
delegateCount = handlers.delegateCount,
|
|
cur = event.target;
|
|
|
|
// Find delegate handlers
|
|
// Black-hole SVG <use> instance trees (#13180)
|
|
// Avoid non-left-click bubbling in Firefox (#3861)
|
|
if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {
|
|
|
|
/* jshint eqeqeq: false */
|
|
for ( ; cur != this; cur = cur.parentNode || this ) {
|
|
/* jshint eqeqeq: true */
|
|
|
|
// Don't check non-elements (#13208)
|
|
// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
|
|
if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) {
|
|
matches = [];
|
|
for ( i = 0; i < delegateCount; i++ ) {
|
|
handleObj = handlers[ i ];
|
|
|
|
// Don't conflict with Object.prototype properties (#13203)
|
|
sel = handleObj.selector + " ";
|
|
|
|
if ( matches[ sel ] === undefined ) {
|
|
matches[ sel ] = handleObj.needsContext ?
|
|
jQuery( sel, this ).index( cur ) >= 0 :
|
|
jQuery.find( sel, this, null, [ cur ] ).length;
|
|
}
|
|
if ( matches[ sel ] ) {
|
|
matches.push( handleObj );
|
|
}
|
|
}
|
|
if ( matches.length ) {
|
|
handlerQueue.push({ elem: cur, handlers: matches });
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Add the remaining (directly-bound) handlers
|
|
if ( delegateCount < handlers.length ) {
|
|
handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
|
|
}
|
|
|
|
return handlerQueue;
|
|
},
|
|
|
|
fix: function( event ) {
|
|
if ( event[ jQuery.expando ] ) {
|
|
return event;
|
|
}
|
|
|
|
// Create a writable copy of the event object and normalize some properties
|
|
var i, prop, copy,
|
|
type = event.type,
|
|
originalEvent = event,
|
|
fixHook = this.fixHooks[ type ];
|
|
|
|
if ( !fixHook ) {
|
|
this.fixHooks[ type ] = fixHook =
|
|
rmouseEvent.test( type ) ? this.mouseHooks :
|
|
rkeyEvent.test( type ) ? this.keyHooks :
|
|
{};
|
|
}
|
|
copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
|
|
|
|
event = new jQuery.Event( originalEvent );
|
|
|
|
i = copy.length;
|
|
while ( i-- ) {
|
|
prop = copy[ i ];
|
|
event[ prop ] = originalEvent[ prop ];
|
|
}
|
|
|
|
// Support: IE<9
|
|
// Fix target property (#1925)
|
|
if ( !event.target ) {
|
|
event.target = originalEvent.srcElement || document;
|
|
}
|
|
|
|
// Support: Chrome 23+, Safari?
|
|
// Target should not be a text node (#504, #13143)
|
|
if ( event.target.nodeType === 3 ) {
|
|
event.target = event.target.parentNode;
|
|
}
|
|
|
|
// Support: IE<9
|
|
// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
|
|
event.metaKey = !!event.metaKey;
|
|
|
|
return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
|
|
},
|
|
|
|
// Includes some event props shared by KeyEvent and MouseEvent
|
|
props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
|
|
|
|
fixHooks: {},
|
|
|
|
keyHooks: {
|
|
props: "char charCode key keyCode".split(" "),
|
|
filter: function( event, original ) {
|
|
|
|
// Add which for key events
|
|
if ( event.which == null ) {
|
|
event.which = original.charCode != null ? original.charCode : original.keyCode;
|
|
}
|
|
|
|
return event;
|
|
}
|
|
},
|
|
|
|
mouseHooks: {
|
|
props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
|
|
filter: function( event, original ) {
|
|
var body, eventDoc, doc,
|
|
button = original.button,
|
|
fromElement = original.fromElement;
|
|
|
|
// Calculate pageX/Y if missing and clientX/Y available
|
|
if ( event.pageX == null && original.clientX != null ) {
|
|
eventDoc = event.target.ownerDocument || document;
|
|
doc = eventDoc.documentElement;
|
|
body = eventDoc.body;
|
|
|
|
event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
|
|
event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 );
|
|
}
|
|
|
|
// Add relatedTarget, if necessary
|
|
if ( !event.relatedTarget && fromElement ) {
|
|
event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
|
|
}
|
|
|
|
// Add which for click: 1 === left; 2 === middle; 3 === right
|
|
// Note: button is not normalized, so don't use it
|
|
if ( !event.which && button !== undefined ) {
|
|
event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
|
|
}
|
|
|
|
return event;
|
|
}
|
|
},
|
|
|
|
special: {
|
|
load: {
|
|
// Prevent triggered image.load events from bubbling to window.load
|
|
noBubble: true
|
|
},
|
|
focus: {
|
|
// Fire native event if possible so blur/focus sequence is correct
|
|
trigger: function() {
|
|
if ( this !== safeActiveElement() && this.focus ) {
|
|
try {
|
|
this.focus();
|
|
return false;
|
|
} catch ( e ) {
|
|
// Support: IE<9
|
|
// If we error on focus to hidden element (#1486, #12518),
|
|
// let .trigger() run the handlers
|
|
}
|
|
}
|
|
},
|
|
delegateType: "focusin"
|
|
},
|
|
blur: {
|
|
trigger: function() {
|
|
if ( this === safeActiveElement() && this.blur ) {
|
|
this.blur();
|
|
return false;
|
|
}
|
|
},
|
|
delegateType: "focusout"
|
|
},
|
|
click: {
|
|
// For checkbox, fire native event so checked state will be right
|
|
trigger: function() {
|
|
if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
|
|
this.click();
|
|
return false;
|
|
}
|
|
},
|
|
|
|
// For cross-browser consistency, don't fire native .click() on links
|
|
_default: function( event ) {
|
|
return jQuery.nodeName( event.target, "a" );
|
|
}
|
|
},
|
|
|
|
beforeunload: {
|
|
postDispatch: function( event ) {
|
|
|
|
// Support: Firefox 20+
|
|
// Firefox doesn't alert if the returnValue field is not set.
|
|
if ( event.result !== undefined && event.originalEvent ) {
|
|
event.originalEvent.returnValue = event.result;
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
simulate: function( type, elem, event, bubble ) {
|
|
// Piggyback on a donor event to simulate a different one.
|
|
// Fake originalEvent to avoid donor's stopPropagation, but if the
|
|
// simulated event prevents default then we do the same on the donor.
|
|
var e = jQuery.extend(
|
|
new jQuery.Event(),
|
|
event,
|
|
{
|
|
type: type,
|
|
isSimulated: true,
|
|
originalEvent: {}
|
|
}
|
|
);
|
|
if ( bubble ) {
|
|
jQuery.event.trigger( e, null, elem );
|
|
} else {
|
|
jQuery.event.dispatch.call( elem, e );
|
|
}
|
|
if ( e.isDefaultPrevented() ) {
|
|
event.preventDefault();
|
|
}
|
|
}
|
|
};
|
|
|
|
jQuery.removeEvent = document.removeEventListener ?
|
|
function( elem, type, handle ) {
|
|
if ( elem.removeEventListener ) {
|
|
elem.removeEventListener( type, handle, false );
|
|
}
|
|
} :
|
|
function( elem, type, handle ) {
|
|
var name = "on" + type;
|
|
|
|
if ( elem.detachEvent ) {
|
|
|
|
// #8545, #7054, preventing memory leaks for custom events in IE6-8
|
|
// detachEvent needed property on element, by name of that event, to properly expose it to GC
|
|
if ( typeof elem[ name ] === strundefined ) {
|
|
elem[ name ] = null;
|
|
}
|
|
|
|
elem.detachEvent( name, handle );
|
|
}
|
|
};
|
|
|
|
jQuery.Event = function( src, props ) {
|
|
// Allow instantiation without the 'new' keyword
|
|
if ( !(this instanceof jQuery.Event) ) {
|
|
return new jQuery.Event( src, props );
|
|
}
|
|
|
|
// Event object
|
|
if ( src && src.type ) {
|
|
this.originalEvent = src;
|
|
this.type = src.type;
|
|
|
|
// Events bubbling up the document may have been marked as prevented
|
|
// by a handler lower down the tree; reflect the correct value.
|
|
this.isDefaultPrevented = src.defaultPrevented ||
|
|
src.defaultPrevented === undefined &&
|
|
// Support: IE < 9, Android < 4.0
|
|
src.returnValue === false ?
|
|
returnTrue :
|
|
returnFalse;
|
|
|
|
// Event type
|
|
} else {
|
|
this.type = src;
|
|
}
|
|
|
|
// Put explicitly provided properties onto the event object
|
|
if ( props ) {
|
|
jQuery.extend( this, props );
|
|
}
|
|
|
|
// Create a timestamp if incoming event doesn't have one
|
|
this.timeStamp = src && src.timeStamp || jQuery.now();
|
|
|
|
// Mark it as fixed
|
|
this[ jQuery.expando ] = true;
|
|
};
|
|
|
|
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
|
|
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
|
|
jQuery.Event.prototype = {
|
|
isDefaultPrevented: returnFalse,
|
|
isPropagationStopped: returnFalse,
|
|
isImmediatePropagationStopped: returnFalse,
|
|
|
|
preventDefault: function() {
|
|
var e = this.originalEvent;
|
|
|
|
this.isDefaultPrevented = returnTrue;
|
|
if ( !e ) {
|
|
return;
|
|
}
|
|
|
|
// If preventDefault exists, run it on the original event
|
|
if ( e.preventDefault ) {
|
|
e.preventDefault();
|
|
|
|
// Support: IE
|
|
// Otherwise set the returnValue property of the original event to false
|
|
} else {
|
|
e.returnValue = false;
|
|
}
|
|
},
|
|
stopPropagation: function() {
|
|
var e = this.originalEvent;
|
|
|
|
this.isPropagationStopped = returnTrue;
|
|
if ( !e ) {
|
|
return;
|
|
}
|
|
// If stopPropagation exists, run it on the original event
|
|
if ( e.stopPropagation ) {
|
|
e.stopPropagation();
|
|
}
|
|
|
|
// Support: IE
|
|
// Set the cancelBubble property of the original event to true
|
|
e.cancelBubble = true;
|
|
},
|
|
stopImmediatePropagation: function() {
|
|
var e = this.originalEvent;
|
|
|
|
this.isImmediatePropagationStopped = returnTrue;
|
|
|
|
if ( e && e.stopImmediatePropagation ) {
|
|
e.stopImmediatePropagation();
|
|
}
|
|
|
|
this.stopPropagation();
|
|
}
|
|
};
|
|
|
|
// Create mouseenter/leave events using mouseover/out and event-time checks
|
|
jQuery.each({
|
|
mouseenter: "mouseover",
|
|
mouseleave: "mouseout",
|
|
pointerenter: "pointerover",
|
|
pointerleave: "pointerout"
|
|
}, function( orig, fix ) {
|
|
jQuery.event.special[ orig ] = {
|
|
delegateType: fix,
|
|
bindType: fix,
|
|
|
|
handle: function( event ) {
|
|
var ret,
|
|
target = this,
|
|
related = event.relatedTarget,
|
|
handleObj = event.handleObj;
|
|
|
|
// For mousenter/leave call the handler if related is outside the target.
|
|
// NB: No relatedTarget if the mouse left/entered the browser window
|
|
if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
|
|
event.type = handleObj.origType;
|
|
ret = handleObj.handler.apply( this, arguments );
|
|
event.type = fix;
|
|
}
|
|
return ret;
|
|
}
|
|
};
|
|
});
|
|
|
|
// IE submit delegation
|
|
if ( !support.submitBubbles ) {
|
|
|
|
jQuery.event.special.submit = {
|
|
setup: function() {
|
|
// Only need this for delegated form submit events
|
|
if ( jQuery.nodeName( this, "form" ) ) {
|
|
return false;
|
|
}
|
|
|
|
// Lazy-add a submit handler when a descendant form may potentially be submitted
|
|
jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
|
|
// Node name check avoids a VML-related crash in IE (#9807)
|
|
var elem = e.target,
|
|
form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
|
|
if ( form && !jQuery._data( form, "submitBubbles" ) ) {
|
|
jQuery.event.add( form, "submit._submit", function( event ) {
|
|
event._submit_bubble = true;
|
|
});
|
|
jQuery._data( form, "submitBubbles", true );
|
|
}
|
|
});
|
|
// return undefined since we don't need an event listener
|
|
},
|
|
|
|
postDispatch: function( event ) {
|
|
// If form was submitted by the user, bubble the event up the tree
|
|
if ( event._submit_bubble ) {
|
|
delete event._submit_bubble;
|
|
if ( this.parentNode && !event.isTrigger ) {
|
|
jQuery.event.simulate( "submit", this.parentNode, event, true );
|
|
}
|
|
}
|
|
},
|
|
|
|
teardown: function() {
|
|
// Only need this for delegated form submit events
|
|
if ( jQuery.nodeName( this, "form" ) ) {
|
|
return false;
|
|
}
|
|
|
|
// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
|
|
jQuery.event.remove( this, "._submit" );
|
|
}
|
|
};
|
|
}
|
|
|
|
// IE change delegation and checkbox/radio fix
|
|
if ( !support.changeBubbles ) {
|
|
|
|
jQuery.event.special.change = {
|
|
|
|
setup: function() {
|
|
|
|
if ( rformElems.test( this.nodeName ) ) {
|
|
// IE doesn't fire change on a check/radio until blur; trigger it on click
|
|
// after a propertychange. Eat the blur-change in special.change.handle.
|
|
// This still fires onchange a second time for check/radio after blur.
|
|
if ( this.type === "checkbox" || this.type === "radio" ) {
|
|
jQuery.event.add( this, "propertychange._change", function( event ) {
|
|
if ( event.originalEvent.propertyName === "checked" ) {
|
|
this._just_changed = true;
|
|
}
|
|
});
|
|
jQuery.event.add( this, "click._change", function( event ) {
|
|
if ( this._just_changed && !event.isTrigger ) {
|
|
this._just_changed = false;
|
|
}
|
|
// Allow triggered, simulated change events (#11500)
|
|
jQuery.event.simulate( "change", this, event, true );
|
|
});
|
|
}
|
|
return false;
|
|
}
|
|
// Delegated event; lazy-add a change handler on descendant inputs
|
|
jQuery.event.add( this, "beforeactivate._change", function( e ) {
|
|
var elem = e.target;
|
|
|
|
if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {
|
|
jQuery.event.add( elem, "change._change", function( event ) {
|
|
if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
|
|
jQuery.event.simulate( "change", this.parentNode, event, true );
|
|
}
|
|
});
|
|
jQuery._data( elem, "changeBubbles", true );
|
|
}
|
|
});
|
|
},
|
|
|
|
handle: function( event ) {
|
|
var elem = event.target;
|
|
|
|
// Swallow native change events from checkbox/radio, we already triggered them above
|
|
if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
|
|
return event.handleObj.handler.apply( this, arguments );
|
|
}
|
|
},
|
|
|
|
teardown: function() {
|
|
jQuery.event.remove( this, "._change" );
|
|
|
|
return !rformElems.test( this.nodeName );
|
|
}
|
|
};
|
|
}
|
|
|
|
// Create "bubbling" focus and blur events
|
|
if ( !support.focusinBubbles ) {
|
|
jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
|
|
|
|
// Attach a single capturing handler on the document while someone wants focusin/focusout
|
|
var handler = function( event ) {
|
|
jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
|
|
};
|
|
|
|
jQuery.event.special[ fix ] = {
|
|
setup: function() {
|
|
var doc = this.ownerDocument || this,
|
|
attaches = jQuery._data( doc, fix );
|
|
|
|
if ( !attaches ) {
|
|
doc.addEventListener( orig, handler, true );
|
|
}
|
|
jQuery._data( doc, fix, ( attaches || 0 ) + 1 );
|
|
},
|
|
teardown: function() {
|
|
var doc = this.ownerDocument || this,
|
|
attaches = jQuery._data( doc, fix ) - 1;
|
|
|
|
if ( !attaches ) {
|
|
doc.removeEventListener( orig, handler, true );
|
|
jQuery._removeData( doc, fix );
|
|
} else {
|
|
jQuery._data( doc, fix, attaches );
|
|
}
|
|
}
|
|
};
|
|
});
|
|
}
|
|
|
|
jQuery.fn.extend({
|
|
|
|
on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
|
|
var type, origFn;
|
|
|
|
// Types can be a map of types/handlers
|
|
if ( typeof types === "object" ) {
|
|
// ( types-Object, selector, data )
|
|
if ( typeof selector !== "string" ) {
|
|
// ( types-Object, data )
|
|
data = data || selector;
|
|
selector = undefined;
|
|
}
|
|
for ( type in types ) {
|
|
this.on( type, selector, data, types[ type ], one );
|
|
}
|
|
return this;
|
|
}
|
|
|
|
if ( data == null && fn == null ) {
|
|
// ( types, fn )
|
|
fn = selector;
|
|
data = selector = undefined;
|
|
} else if ( fn == null ) {
|
|
if ( typeof selector === "string" ) {
|
|
// ( types, selector, fn )
|
|
fn = data;
|
|
data = undefined;
|
|
} else {
|
|
// ( types, data, fn )
|
|
fn = data;
|
|
data = selector;
|
|
selector = undefined;
|
|
}
|
|
}
|
|
if ( fn === false ) {
|
|
fn = returnFalse;
|
|
} else if ( !fn ) {
|
|
return this;
|
|
}
|
|
|
|
if ( one === 1 ) {
|
|
origFn = fn;
|
|
fn = function( event ) {
|
|
// Can use an empty set, since event contains the info
|
|
jQuery().off( event );
|
|
return origFn.apply( this, arguments );
|
|
};
|
|
// Use same guid so caller can remove using origFn
|
|
fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
|
|
}
|
|
return this.each( function() {
|
|
jQuery.event.add( this, types, fn, data, selector );
|
|
});
|
|
},
|
|
one: function( types, selector, data, fn ) {
|
|
return this.on( types, selector, data, fn, 1 );
|
|
},
|
|
off: function( types, selector, fn ) {
|
|
var handleObj, type;
|
|
if ( types && types.preventDefault && types.handleObj ) {
|
|
// ( event ) dispatched jQuery.Event
|
|
handleObj = types.handleObj;
|
|
jQuery( types.delegateTarget ).off(
|
|
handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
|
|
handleObj.selector,
|
|
handleObj.handler
|
|
);
|
|
return this;
|
|
}
|
|
if ( typeof types === "object" ) {
|
|
// ( types-object [, selector] )
|
|
for ( type in types ) {
|
|
this.off( type, selector, types[ type ] );
|
|
}
|
|
return this;
|
|
}
|
|
if ( selector === false || typeof selector === "function" ) {
|
|
// ( types [, fn] )
|
|
fn = selector;
|
|
selector = undefined;
|
|
}
|
|
if ( fn === false ) {
|
|
fn = returnFalse;
|
|
}
|
|
return this.each(function() {
|
|
jQuery.event.remove( this, types, fn, selector );
|
|
});
|
|
},
|
|
|
|
trigger: function( type, data ) {
|
|
return this.each(function() {
|
|
jQuery.event.trigger( type, data, this );
|
|
});
|
|
},
|
|
triggerHandler: function( type, data ) {
|
|
var elem = this[0];
|
|
if ( elem ) {
|
|
return jQuery.event.trigger( type, data, elem, true );
|
|
}
|
|
}
|
|
});
|
|
|
|
|
|
function createSafeFragment( document ) {
|
|
var list = nodeNames.split( "|" ),
|
|
safeFrag = document.createDocumentFragment();
|
|
|
|
if ( safeFrag.createElement ) {
|
|
while ( list.length ) {
|
|
safeFrag.createElement(
|
|
list.pop()
|
|
);
|
|
}
|
|
}
|
|
return safeFrag;
|
|
}
|
|
|
|
var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
|
|
"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
|
|
rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
|
|
rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
|
|
rleadingWhitespace = /^\s+/,
|
|
rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
|
|
rtagName = /<([\w:]+)/,
|
|
rtbody = /<tbody/i,
|
|
rhtml = /<|&#?\w+;/,
|
|
rnoInnerhtml = /<(?:script|style|link)/i,
|
|
// checked="checked" or checked
|
|
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
|
|
rscriptType = /^$|\/(?:java|ecma)script/i,
|
|
rscriptTypeMasked = /^true\/(.*)/,
|
|
rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
|
|
|
|
// We have to close these tags to support XHTML (#13200)
|
|
wrapMap = {
|
|
option: [ 1, "<select multiple='multiple'>", "</select>" ],
|
|
legend: [ 1, "<fieldset>", "</fieldset>" ],
|
|
area: [ 1, "<map>", "</map>" ],
|
|
param: [ 1, "<object>", "</object>" ],
|
|
thead: [ 1, "<table>", "</table>" ],
|
|
tr: [ 2, "<table><tbody>", "</tbody></table>" ],
|
|
col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
|
|
td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
|
|
|
|
// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
|
|
// unless wrapped in a div with non-breaking characters in front of it.
|
|
_default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ]
|
|
},
|
|
safeFragment = createSafeFragment( document ),
|
|
fragmentDiv = safeFragment.appendChild( document.createElement("div") );
|
|
|
|
wrapMap.optgroup = wrapMap.option;
|
|
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
|
|
wrapMap.th = wrapMap.td;
|
|
|
|
function getAll( context, tag ) {
|
|
var elems, elem,
|
|
i = 0,
|
|
found = typeof context.getElementsByTagName !== strundefined ? context.getElementsByTagName( tag || "*" ) :
|
|
typeof context.querySelectorAll !== strundefined ? context.querySelectorAll( tag || "*" ) :
|
|
undefined;
|
|
|
|
if ( !found ) {
|
|
for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
|
|
if ( !tag || jQuery.nodeName( elem, tag ) ) {
|
|
found.push( elem );
|
|
} else {
|
|
jQuery.merge( found, getAll( elem, tag ) );
|
|
}
|
|
}
|
|
}
|
|
|
|
return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
|
|
jQuery.merge( [ context ], found ) :
|
|
found;
|
|
}
|
|
|
|
// Used in buildFragment, fixes the defaultChecked property
|
|
function fixDefaultChecked( elem ) {
|
|
if ( rcheckableType.test( elem.type ) ) {
|
|
elem.defaultChecked = elem.checked;
|
|
}
|
|
}
|
|
|
|
// Support: IE<8
|
|
// Manipulating tables requires a tbody
|
|
function manipulationTarget( elem, content ) {
|
|
return jQuery.nodeName( elem, "table" ) &&
|
|
jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?
|
|
|
|
elem.getElementsByTagName("tbody")[0] ||
|
|
elem.appendChild( elem.ownerDocument.createElement("tbody") ) :
|
|
elem;
|
|
}
|
|
|
|
// Replace/restore the type attribute of script elements for safe DOM manipulation
|
|
function disableScript( elem ) {
|
|
elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type;
|
|
return elem;
|
|
}
|
|
function restoreScript( elem ) {
|
|
var match = rscriptTypeMasked.exec( elem.type );
|
|
if ( match ) {
|
|
elem.type = match[1];
|
|
} else {
|
|
elem.removeAttribute("type");
|
|
}
|
|
return elem;
|
|
}
|
|
|
|
// Mark scripts as having already been evaluated
|
|
function setGlobalEval( elems, refElements ) {
|
|
var elem,
|
|
i = 0;
|
|
for ( ; (elem = elems[i]) != null; i++ ) {
|
|
jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
|
|
}
|
|
}
|
|
|
|
function cloneCopyEvent( src, dest ) {
|
|
|
|
if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
|
|
return;
|
|
}
|
|
|
|
var type, i, l,
|
|
oldData = jQuery._data( src ),
|
|
curData = jQuery._data( dest, oldData ),
|
|
events = oldData.events;
|
|
|
|
if ( events ) {
|
|
delete curData.handle;
|
|
curData.events = {};
|
|
|
|
for ( type in events ) {
|
|
for ( i = 0, l = events[ type ].length; i < l; i++ ) {
|
|
jQuery.event.add( dest, type, events[ type ][ i ] );
|
|
}
|
|
}
|
|
}
|
|
|
|
// make the cloned public data object a copy from the original
|
|
if ( curData.data ) {
|
|
curData.data = jQuery.extend( {}, curData.data );
|
|
}
|
|
}
|
|
|
|
function fixCloneNodeIssues( src, dest ) {
|
|
var nodeName, e, data;
|
|
|
|
// We do not need to do anything for non-Elements
|
|
if ( dest.nodeType !== 1 ) {
|
|
return;
|
|
}
|
|
|
|
nodeName = dest.nodeName.toLowerCase();
|
|
|
|
// IE6-8 copies events bound via attachEvent when using cloneNode.
|
|
if ( !support.noCloneEvent && dest[ jQuery.expando ] ) {
|
|
data = jQuery._data( dest );
|
|
|
|
for ( e in data.events ) {
|
|
jQuery.removeEvent( dest, e, data.handle );
|
|
}
|
|
|
|
// Event data gets referenced instead of copied if the expando gets copied too
|
|
dest.removeAttribute( jQuery.expando );
|
|
}
|
|
|
|
// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
|
|
if ( nodeName === "script" && dest.text !== src.text ) {
|
|
disableScript( dest ).text = src.text;
|
|
restoreScript( dest );
|
|
|
|
// IE6-10 improperly clones children of object elements using classid.
|
|
// IE10 throws NoModificationAllowedError if parent is null, #12132.
|
|
} else if ( nodeName === "object" ) {
|
|
if ( dest.parentNode ) {
|
|
dest.outerHTML = src.outerHTML;
|
|
}
|
|
|
|
// This path appears unavoidable for IE9. When cloning an object
|
|
// element in IE9, the outerHTML strategy above is not sufficient.
|
|
// If the src has innerHTML and the destination does not,
|
|
// copy the src.innerHTML into the dest.innerHTML. #10324
|
|
if ( support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
|
|
dest.innerHTML = src.innerHTML;
|
|
}
|
|
|
|
} else if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
|
|
// IE6-8 fails to persist the checked state of a cloned checkbox
|
|
// or radio button. Worse, IE6-7 fail to give the cloned element
|
|
// a checked appearance if the defaultChecked value isn't also set
|
|
|
|
dest.defaultChecked = dest.checked = src.checked;
|
|
|
|
// IE6-7 get confused and end up setting the value of a cloned
|
|
// checkbox/radio button to an empty string instead of "on"
|
|
if ( dest.value !== src.value ) {
|
|
dest.value = src.value;
|
|
}
|
|
|
|
// IE6-8 fails to return the selected option to the default selected
|
|
// state when cloning options
|
|
} else if ( nodeName === "option" ) {
|
|
dest.defaultSelected = dest.selected = src.defaultSelected;
|
|
|
|
// IE6-8 fails to set the defaultValue to the correct value when
|
|
// cloning other types of input fields
|
|
} else if ( nodeName === "input" || nodeName === "textarea" ) {
|
|
dest.defaultValue = src.defaultValue;
|
|
}
|
|
}
|
|
|
|
jQuery.extend({
|
|
clone: function( elem, dataAndEvents, deepDataAndEvents ) {
|
|
var destElements, node, clone, i, srcElements,
|
|
inPage = jQuery.contains( elem.ownerDocument, elem );
|
|
|
|
if ( support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
|
|
clone = elem.cloneNode( true );
|
|
|
|
// IE<=8 does not properly clone detached, unknown element nodes
|
|
} else {
|
|
fragmentDiv.innerHTML = elem.outerHTML;
|
|
fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
|
|
}
|
|
|
|
if ( (!support.noCloneEvent || !support.noCloneChecked) &&
|
|
(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
|
|
|
|
// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
|
|
destElements = getAll( clone );
|
|
srcElements = getAll( elem );
|
|
|
|
// Fix all IE cloning issues
|
|
for ( i = 0; (node = srcElements[i]) != null; ++i ) {
|
|
// Ensure that the destination node is not null; Fixes #9587
|
|
if ( destElements[i] ) {
|
|
fixCloneNodeIssues( node, destElements[i] );
|
|
}
|
|
}
|
|
}
|
|
|
|
// Copy the events from the original to the clone
|
|
if ( dataAndEvents ) {
|
|
if ( deepDataAndEvents ) {
|
|
srcElements = srcElements || getAll( elem );
|
|
destElements = destElements || getAll( clone );
|
|
|
|
for ( i = 0; (node = srcElements[i]) != null; i++ ) {
|
|
cloneCopyEvent( node, destElements[i] );
|
|
}
|
|
} else {
|
|
cloneCopyEvent( elem, clone );
|
|
}
|
|
}
|
|
|
|
// Preserve script evaluation history
|
|
destElements = getAll( clone, "script" );
|
|
if ( destElements.length > 0 ) {
|
|
setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
|
|
}
|
|
|
|
destElements = srcElements = node = null;
|
|
|
|
// Return the cloned set
|
|
return clone;
|
|
},
|
|
|
|
buildFragment: function( elems, context, scripts, selection ) {
|
|
var j, elem, contains,
|
|
tmp, tag, tbody, wrap,
|
|
l = elems.length,
|
|
|
|
// Ensure a safe fragment
|
|
safe = createSafeFragment( context ),
|
|
|
|
nodes = [],
|
|
i = 0;
|
|
|
|
for ( ; i < l; i++ ) {
|
|
elem = elems[ i ];
|
|
|
|
if ( elem || elem === 0 ) {
|
|
|
|
// Add nodes directly
|
|
if ( jQuery.type( elem ) === "object" ) {
|
|
jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
|
|
|
|
// Convert non-html into a text node
|
|
} else if ( !rhtml.test( elem ) ) {
|
|
nodes.push( context.createTextNode( elem ) );
|
|
|
|
// Convert html into DOM nodes
|
|
} else {
|
|
tmp = tmp || safe.appendChild( context.createElement("div") );
|
|
|
|
// Deserialize a standard representation
|
|
tag = (rtagName.exec( elem ) || [ "", "" ])[ 1 ].toLowerCase();
|
|
wrap = wrapMap[ tag ] || wrapMap._default;
|
|
|
|
tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];
|
|
|
|
// Descend through wrappers to the right content
|
|
j = wrap[0];
|
|
while ( j-- ) {
|
|
tmp = tmp.lastChild;
|
|
}
|
|
|
|
// Manually add leading whitespace removed by IE
|
|
if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
|
|
nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
|
|
}
|
|
|
|
// Remove IE's autoinserted <tbody> from table fragments
|
|
if ( !support.tbody ) {
|
|
|
|
// String was a <table>, *may* have spurious <tbody>
|
|
elem = tag === "table" && !rtbody.test( elem ) ?
|
|
tmp.firstChild :
|
|
|
|
// String was a bare <thead> or <tfoot>
|
|
wrap[1] === "<table>" && !rtbody.test( elem ) ?
|
|
tmp :
|
|
0;
|
|
|
|
j = elem && elem.childNodes.length;
|
|
while ( j-- ) {
|
|
if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
|
|
elem.removeChild( tbody );
|
|
}
|
|
}
|
|
}
|
|
|
|
jQuery.merge( nodes, tmp.childNodes );
|
|
|
|
// Fix #12392 for WebKit and IE > 9
|
|
tmp.textContent = "";
|
|
|
|
// Fix #12392 for oldIE
|
|
while ( tmp.firstChild ) {
|
|
tmp.removeChild( tmp.firstChild );
|
|
}
|
|
|
|
// Remember the top-level container for proper cleanup
|
|
tmp = safe.lastChild;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Fix #11356: Clear elements from fragment
|
|
if ( tmp ) {
|
|
safe.removeChild( tmp );
|
|
}
|
|
|
|
// Reset defaultChecked for any radios and checkboxes
|
|
// about to be appended to the DOM in IE 6/7 (#8060)
|
|
if ( !support.appendChecked ) {
|
|
jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
|
|
}
|
|
|
|
i = 0;
|
|
while ( (elem = nodes[ i++ ]) ) {
|
|
|
|
// #4087 - If origin and destination elements are the same, and this is
|
|
// that element, do not do anything
|
|
if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
|
|
continue;
|
|
}
|
|
|
|
contains = jQuery.contains( elem.ownerDocument, elem );
|
|
|
|
// Append to fragment
|
|
tmp = getAll( safe.appendChild( elem ), "script" );
|
|
|
|
// Preserve script evaluation history
|
|
if ( contains ) {
|
|
setGlobalEval( tmp );
|
|
}
|
|
|
|
// Capture executables
|
|
if ( scripts ) {
|
|
j = 0;
|
|
while ( (elem = tmp[ j++ ]) ) {
|
|
if ( rscriptType.test( elem.type || "" ) ) {
|
|
scripts.push( elem );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
tmp = null;
|
|
|
|
return safe;
|
|
},
|
|
|
|
cleanData: function( elems, /* internal */ acceptData ) {
|
|
var elem, type, id, data,
|
|
i = 0,
|
|
internalKey = jQuery.expando,
|
|
cache = jQuery.cache,
|
|
deleteExpando = support.deleteExpando,
|
|
special = jQuery.event.special;
|
|
|
|
for ( ; (elem = elems[i]) != null; i++ ) {
|
|
if ( acceptData || jQuery.acceptData( elem ) ) {
|
|
|
|
id = elem[ internalKey ];
|
|
data = id && cache[ id ];
|
|
|
|
if ( data ) {
|
|
if ( data.events ) {
|
|
for ( type in data.events ) {
|
|
if ( special[ type ] ) {
|
|
jQuery.event.remove( elem, type );
|
|
|
|
// This is a shortcut to avoid jQuery.event.remove's overhead
|
|
} else {
|
|
jQuery.removeEvent( elem, type, data.handle );
|
|
}
|
|
}
|
|
}
|
|
|
|
// Remove cache only if it was not already removed by jQuery.event.remove
|
|
if ( cache[ id ] ) {
|
|
|
|
delete cache[ id ];
|
|
|
|
// IE does not allow us to delete expando properties from nodes,
|
|
// nor does it have a removeAttribute function on Document nodes;
|
|
// we must handle all of these cases
|
|
if ( deleteExpando ) {
|
|
delete elem[ internalKey ];
|
|
|
|
} else if ( typeof elem.removeAttribute !== strundefined ) {
|
|
elem.removeAttribute( internalKey );
|
|
|
|
} else {
|
|
elem[ internalKey ] = null;
|
|
}
|
|
|
|
deletedIds.push( id );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
jQuery.fn.extend({
|
|
text: function( value ) {
|
|
return access( this, function( value ) {
|
|
return value === undefined ?
|
|
jQuery.text( this ) :
|
|
this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
|
|
}, null, value, arguments.length );
|
|
},
|
|
|
|
append: function() {
|
|
return this.domManip( arguments, function( elem ) {
|
|
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
|
|
var target = manipulationTarget( this, elem );
|
|
target.appendChild( elem );
|
|
}
|
|
});
|
|
},
|
|
|
|
prepend: function() {
|
|
return this.domManip( arguments, function( elem ) {
|
|
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
|
|
var target = manipulationTarget( this, elem );
|
|
target.insertBefore( elem, target.firstChild );
|
|
}
|
|
});
|
|
},
|
|
|
|
before: function() {
|
|
return this.domManip( arguments, function( elem ) {
|
|
if ( this.parentNode ) {
|
|
this.parentNode.insertBefore( elem, this );
|
|
}
|
|
});
|
|
},
|
|
|
|
after: function() {
|
|
return this.domManip( arguments, function( elem ) {
|
|
if ( this.parentNode ) {
|
|
this.parentNode.insertBefore( elem, this.nextSibling );
|
|
}
|
|
});
|
|
},
|
|
|
|
remove: function( selector, keepData /* Internal Use Only */ ) {
|
|
var elem,
|
|
elems = selector ? jQuery.filter( selector, this ) : this,
|
|
i = 0;
|
|
|
|
for ( ; (elem = elems[i]) != null; i++ ) {
|
|
|
|
if ( !keepData && elem.nodeType === 1 ) {
|
|
jQuery.cleanData( getAll( elem ) );
|
|
}
|
|
|
|
if ( elem.parentNode ) {
|
|
if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
|
|
setGlobalEval( getAll( elem, "script" ) );
|
|
}
|
|
elem.parentNode.removeChild( elem );
|
|
}
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
empty: function() {
|
|
var elem,
|
|
i = 0;
|
|
|
|
for ( ; (elem = this[i]) != null; i++ ) {
|
|
// Remove element nodes and prevent memory leaks
|
|
if ( elem.nodeType === 1 ) {
|
|
jQuery.cleanData( getAll( elem, false ) );
|
|
}
|
|
|
|
// Remove any remaining nodes
|
|
while ( elem.firstChild ) {
|
|
elem.removeChild( elem.firstChild );
|
|
}
|
|
|
|
// If this is a select, ensure that it displays empty (#12336)
|
|
// Support: IE<9
|
|
if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
|
|
elem.options.length = 0;
|
|
}
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
clone: function( dataAndEvents, deepDataAndEvents ) {
|
|
dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
|
|
deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
|
|
|
|
return this.map(function() {
|
|
return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
|
|
});
|
|
},
|
|
|
|
html: function( value ) {
|
|
return access( this, function( value ) {
|
|
var elem = this[ 0 ] || {},
|
|
i = 0,
|
|
l = this.length;
|
|
|
|
if ( value === undefined ) {
|
|
return elem.nodeType === 1 ?
|
|
elem.innerHTML.replace( rinlinejQuery, "" ) :
|
|
undefined;
|
|
}
|
|
|
|
// See if we can take a shortcut and just use innerHTML
|
|
if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
|
|
( support.htmlSerialize || !rnoshimcache.test( value ) ) &&
|
|
( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
|
|
!wrapMap[ (rtagName.exec( value ) || [ "", "" ])[ 1 ].toLowerCase() ] ) {
|
|
|
|
value = value.replace( rxhtmlTag, "<$1></$2>" );
|
|
|
|
try {
|
|
for (; i < l; i++ ) {
|
|
// Remove element nodes and prevent memory leaks
|
|
elem = this[i] || {};
|
|
if ( elem.nodeType === 1 ) {
|
|
jQuery.cleanData( getAll( elem, false ) );
|
|
elem.innerHTML = value;
|
|
}
|
|
}
|
|
|
|
elem = 0;
|
|
|
|
// If using innerHTML throws an exception, use the fallback method
|
|
} catch(e) {}
|
|
}
|
|
|
|
if ( elem ) {
|
|
this.empty().append( value );
|
|
}
|
|
}, null, value, arguments.length );
|
|
},
|
|
|
|
replaceWith: function() {
|
|
var arg = arguments[ 0 ];
|
|
|
|
// Make the changes, replacing each context element with the new content
|
|
this.domManip( arguments, function( elem ) {
|
|
arg = this.parentNode;
|
|
|
|
jQuery.cleanData( getAll( this ) );
|
|
|
|
if ( arg ) {
|
|
arg.replaceChild( elem, this );
|
|
}
|
|
});
|
|
|
|
// Force removal if there was no new content (e.g., from empty arguments)
|
|
return arg && (arg.length || arg.nodeType) ? this : this.remove();
|
|
},
|
|
|
|
detach: function( selector ) {
|
|
return this.remove( selector, true );
|
|
},
|
|
|
|
domManip: function( args, callback ) {
|
|
|
|
// Flatten any nested arrays
|
|
args = concat.apply( [], args );
|
|
|
|
var first, node, hasScripts,
|
|
scripts, doc, fragment,
|
|
i = 0,
|
|
l = this.length,
|
|
set = this,
|
|
iNoClone = l - 1,
|
|
value = args[0],
|
|
isFunction = jQuery.isFunction( value );
|
|
|
|
// We can't cloneNode fragments that contain checked, in WebKit
|
|
if ( isFunction ||
|
|
( l > 1 && typeof value === "string" &&
|
|
!support.checkClone && rchecked.test( value ) ) ) {
|
|
return this.each(function( index ) {
|
|
var self = set.eq( index );
|
|
if ( isFunction ) {
|
|
args[0] = value.call( this, index, self.html() );
|
|
}
|
|
self.domManip( args, callback );
|
|
});
|
|
}
|
|
|
|
if ( l ) {
|
|
fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
|
|
first = fragment.firstChild;
|
|
|
|
if ( fragment.childNodes.length === 1 ) {
|
|
fragment = first;
|
|
}
|
|
|
|
if ( first ) {
|
|
scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
|
|
hasScripts = scripts.length;
|
|
|
|
// Use the original fragment for the last item instead of the first because it can end up
|
|
// being emptied incorrectly in certain situations (#8070).
|
|
for ( ; i < l; i++ ) {
|
|
node = fragment;
|
|
|
|
if ( i !== iNoClone ) {
|
|
node = jQuery.clone( node, true, true );
|
|
|
|
// Keep references to cloned scripts for later restoration
|
|
if ( hasScripts ) {
|
|
jQuery.merge( scripts, getAll( node, "script" ) );
|
|
}
|
|
}
|
|
|
|
callback.call( this[i], node, i );
|
|
}
|
|
|
|
if ( hasScripts ) {
|
|
doc = scripts[ scripts.length - 1 ].ownerDocument;
|
|
|
|
// Reenable scripts
|
|
jQuery.map( scripts, restoreScript );
|
|
|
|
// Evaluate executable scripts on first document insertion
|
|
for ( i = 0; i < hasScripts; i++ ) {
|
|
node = scripts[ i ];
|
|
if ( rscriptType.test( node.type || "" ) &&
|
|
!jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {
|
|
|
|
if ( node.src ) {
|
|
// Optional AJAX dependency, but won't run scripts if not present
|
|
if ( jQuery._evalUrl ) {
|
|
jQuery._evalUrl( node.src );
|
|
}
|
|
} else {
|
|
jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Fix #11809: Avoid leaking memory
|
|
fragment = first = null;
|
|
}
|
|
}
|
|
|
|
return this;
|
|
}
|
|
});
|
|
|
|
jQuery.each({
|
|
appendTo: "append",
|
|
prependTo: "prepend",
|
|
insertBefore: "before",
|
|
insertAfter: "after",
|
|
replaceAll: "replaceWith"
|
|
}, function( name, original ) {
|
|
jQuery.fn[ name ] = function( selector ) {
|
|
var elems,
|
|
i = 0,
|
|
ret = [],
|
|
insert = jQuery( selector ),
|
|
last = insert.length - 1;
|
|
|
|
for ( ; i <= last; i++ ) {
|
|
elems = i === last ? this : this.clone(true);
|
|
jQuery( insert[i] )[ original ]( elems );
|
|
|
|
// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
|
|
push.apply( ret, elems.get() );
|
|
}
|
|
|
|
return this.pushStack( ret );
|
|
};
|
|
});
|
|
|
|
|
|
var iframe,
|
|
elemdisplay = {};
|
|
|
|
/**
|
|
* Retrieve the actual display of a element
|
|
* @param {String} name nodeName of the element
|
|
* @param {Object} doc Document object
|
|
*/
|
|
// Called only from within defaultDisplay
|
|
function actualDisplay( name, doc ) {
|
|
var style,
|
|
elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
|
|
|
|
// getDefaultComputedStyle might be reliably used only on attached element
|
|
display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ?
|
|
|
|
// Use of this method is a temporary fix (more like optmization) until something better comes along,
|
|
// since it was removed from specification and supported only in FF
|
|
style.display : jQuery.css( elem[ 0 ], "display" );
|
|
|
|
// We don't have any data stored on the element,
|
|
// so use "detach" method as fast way to get rid of the element
|
|
elem.detach();
|
|
|
|
return display;
|
|
}
|
|
|
|
/**
|
|
* Try to determine the default display value of an element
|
|
* @param {String} nodeName
|
|
*/
|
|
function defaultDisplay( nodeName ) {
|
|
var doc = document,
|
|
display = elemdisplay[ nodeName ];
|
|
|
|
if ( !display ) {
|
|
display = actualDisplay( nodeName, doc );
|
|
|
|
// If the simple way fails, read from inside an iframe
|
|
if ( display === "none" || !display ) {
|
|
|
|
// Use the already-created iframe if possible
|
|
iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement );
|
|
|
|
// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
|
|
doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document;
|
|
|
|
// Support: IE
|
|
doc.write();
|
|
doc.close();
|
|
|
|
display = actualDisplay( nodeName, doc );
|
|
iframe.detach();
|
|
}
|
|
|
|
// Store the correct default display
|
|
elemdisplay[ nodeName ] = display;
|
|
}
|
|
|
|
return display;
|
|
}
|
|
|
|
|
|
(function() {
|
|
var shrinkWrapBlocksVal;
|
|
|
|
support.shrinkWrapBlocks = function() {
|
|
if ( shrinkWrapBlocksVal != null ) {
|
|
return shrinkWrapBlocksVal;
|
|
}
|
|
|
|
// Will be changed later if needed.
|
|
shrinkWrapBlocksVal = false;
|
|
|
|
// Minified: var b,c,d
|
|
var div, body, container;
|
|
|
|
body = document.getElementsByTagName( "body" )[ 0 ];
|
|
if ( !body || !body.style ) {
|
|
// Test fired too early or in an unsupported environment, exit.
|
|
return;
|
|
}
|
|
|
|
// Setup
|
|
div = document.createElement( "div" );
|
|
container = document.createElement( "div" );
|
|
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
|
|
body.appendChild( container ).appendChild( div );
|
|
|
|
// Support: IE6
|
|
// Check if elements with layout shrink-wrap their children
|
|
if ( typeof div.style.zoom !== strundefined ) {
|
|
// Reset CSS: box-sizing; display; margin; border
|
|
div.style.cssText =
|
|
// Support: Firefox<29, Android 2.3
|
|
// Vendor-prefix box-sizing
|
|
"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
|
|
"box-sizing:content-box;display:block;margin:0;border:0;" +
|
|
"padding:1px;width:1px;zoom:1";
|
|
div.appendChild( document.createElement( "div" ) ).style.width = "5px";
|
|
shrinkWrapBlocksVal = div.offsetWidth !== 3;
|
|
}
|
|
|
|
body.removeChild( container );
|
|
|
|
return shrinkWrapBlocksVal;
|
|
};
|
|
|
|
})();
|
|
var rmargin = (/^margin/);
|
|
|
|
var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
|
|
|
|
|
|
|
|
var getStyles, curCSS,
|
|
rposition = /^(top|right|bottom|left)$/;
|
|
|
|
if ( window.getComputedStyle ) {
|
|
getStyles = function( elem ) {
|
|
// Support: IE<=11+, Firefox<=30+ (#15098, #14150)
|
|
// IE throws on elements created in popups
|
|
// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
|
|
if ( elem.ownerDocument.defaultView.opener ) {
|
|
return elem.ownerDocument.defaultView.getComputedStyle( elem, null );
|
|
}
|
|
|
|
return window.getComputedStyle( elem, null );
|
|
};
|
|
|
|
curCSS = function( elem, name, computed ) {
|
|
var width, minWidth, maxWidth, ret,
|
|
style = elem.style;
|
|
|
|
computed = computed || getStyles( elem );
|
|
|
|
// getPropertyValue is only needed for .css('filter') in IE9, see #12537
|
|
ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined;
|
|
|
|
if ( computed ) {
|
|
|
|
if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
|
|
ret = jQuery.style( elem, name );
|
|
}
|
|
|
|
// A tribute to the "awesome hack by Dean Edwards"
|
|
// Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
|
|
// Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
|
|
// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
|
|
if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {
|
|
|
|
// Remember the original values
|
|
width = style.width;
|
|
minWidth = style.minWidth;
|
|
maxWidth = style.maxWidth;
|
|
|
|
// Put in the new values to get a computed value out
|
|
style.minWidth = style.maxWidth = style.width = ret;
|
|
ret = computed.width;
|
|
|
|
// Revert the changed values
|
|
style.width = width;
|
|
style.minWidth = minWidth;
|
|
style.maxWidth = maxWidth;
|
|
}
|
|
}
|
|
|
|
// Support: IE
|
|
// IE returns zIndex value as an integer.
|
|
return ret === undefined ?
|
|
ret :
|
|
ret + "";
|
|
};
|
|
} else if ( document.documentElement.currentStyle ) {
|
|
getStyles = function( elem ) {
|
|
return elem.currentStyle;
|
|
};
|
|
|
|
curCSS = function( elem, name, computed ) {
|
|
var left, rs, rsLeft, ret,
|
|
style = elem.style;
|
|
|
|
computed = computed || getStyles( elem );
|
|
ret = computed ? computed[ name ] : undefined;
|
|
|
|
// Avoid setting ret to empty string here
|
|
// so we don't default to auto
|
|
if ( ret == null && style && style[ name ] ) {
|
|
ret = style[ name ];
|
|
}
|
|
|
|
// From the awesome hack by Dean Edwards
|
|
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
|
|
|
|
// If we're not dealing with a regular pixel number
|
|
// but a number that has a weird ending, we need to convert it to pixels
|
|
// but not position css attributes, as those are proportional to the parent element instead
|
|
// and we can't measure the parent instead because it might trigger a "stacking dolls" problem
|
|
if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
|
|
|
|
// Remember the original values
|
|
left = style.left;
|
|
rs = elem.runtimeStyle;
|
|
rsLeft = rs && rs.left;
|
|
|
|
// Put in the new values to get a computed value out
|
|
if ( rsLeft ) {
|
|
rs.left = elem.currentStyle.left;
|
|
}
|
|
style.left = name === "fontSize" ? "1em" : ret;
|
|
ret = style.pixelLeft + "px";
|
|
|
|
// Revert the changed values
|
|
style.left = left;
|
|
if ( rsLeft ) {
|
|
rs.left = rsLeft;
|
|
}
|
|
}
|
|
|
|
// Support: IE
|
|
// IE returns zIndex value as an integer.
|
|
return ret === undefined ?
|
|
ret :
|
|
ret + "" || "auto";
|
|
};
|
|
}
|
|
|
|
|
|
|
|
|
|
function addGetHookIf( conditionFn, hookFn ) {
|
|
// Define the hook, we'll check on the first run if it's really needed.
|
|
return {
|
|
get: function() {
|
|
var condition = conditionFn();
|
|
|
|
if ( condition == null ) {
|
|
// The test was not ready at this point; screw the hook this time
|
|
// but check again when needed next time.
|
|
return;
|
|
}
|
|
|
|
if ( condition ) {
|
|
// Hook not needed (or it's not possible to use it due to missing dependency),
|
|
// remove it.
|
|
// Since there are no other hooks for marginRight, remove the whole object.
|
|
delete this.get;
|
|
return;
|
|
}
|
|
|
|
// Hook needed; redefine it so that the support test is not executed again.
|
|
|
|
return (this.get = hookFn).apply( this, arguments );
|
|
}
|
|
};
|
|
}
|
|
|
|
|
|
(function() {
|
|
// Minified: var b,c,d,e,f,g, h,i
|
|
var div, style, a, pixelPositionVal, boxSizingReliableVal,
|
|
reliableHiddenOffsetsVal, reliableMarginRightVal;
|
|
|
|
// Setup
|
|
div = document.createElement( "div" );
|
|
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
|
|
a = div.getElementsByTagName( "a" )[ 0 ];
|
|
style = a && a.style;
|
|
|
|
// Finish early in limited (non-browser) environments
|
|
if ( !style ) {
|
|
return;
|
|
}
|
|
|
|
style.cssText = "float:left;opacity:.5";
|
|
|
|
// Support: IE<9
|
|
// Make sure that element opacity exists (as opposed to filter)
|
|
support.opacity = style.opacity === "0.5";
|
|
|
|
// Verify style float existence
|
|
// (IE uses styleFloat instead of cssFloat)
|
|
support.cssFloat = !!style.cssFloat;
|
|
|
|
div.style.backgroundClip = "content-box";
|
|
div.cloneNode( true ).style.backgroundClip = "";
|
|
support.clearCloneStyle = div.style.backgroundClip === "content-box";
|
|
|
|
// Support: Firefox<29, Android 2.3
|
|
// Vendor-prefix box-sizing
|
|
support.boxSizing = style.boxSizing === "" || style.MozBoxSizing === "" ||
|
|
style.WebkitBoxSizing === "";
|
|
|
|
jQuery.extend(support, {
|
|
reliableHiddenOffsets: function() {
|
|
if ( reliableHiddenOffsetsVal == null ) {
|
|
computeStyleTests();
|
|
}
|
|
return reliableHiddenOffsetsVal;
|
|
},
|
|
|
|
boxSizingReliable: function() {
|
|
if ( boxSizingReliableVal == null ) {
|
|
computeStyleTests();
|
|
}
|
|
return boxSizingReliableVal;
|
|
},
|
|
|
|
pixelPosition: function() {
|
|
if ( pixelPositionVal == null ) {
|
|
computeStyleTests();
|
|
}
|
|
return pixelPositionVal;
|
|
},
|
|
|
|
// Support: Android 2.3
|
|
reliableMarginRight: function() {
|
|
if ( reliableMarginRightVal == null ) {
|
|
computeStyleTests();
|
|
}
|
|
return reliableMarginRightVal;
|
|
}
|
|
});
|
|
|
|
function computeStyleTests() {
|
|
// Minified: var b,c,d,j
|
|
var div, body, container, contents;
|
|
|
|
body = document.getElementsByTagName( "body" )[ 0 ];
|
|
if ( !body || !body.style ) {
|
|
// Test fired too early or in an unsupported environment, exit.
|
|
return;
|
|
}
|
|
|
|
// Setup
|
|
div = document.createElement( "div" );
|
|
container = document.createElement( "div" );
|
|
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
|
|
body.appendChild( container ).appendChild( div );
|
|
|
|
div.style.cssText =
|
|
// Support: Firefox<29, Android 2.3
|
|
// Vendor-prefix box-sizing
|
|
"-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" +
|
|
"box-sizing:border-box;display:block;margin-top:1%;top:1%;" +
|
|
"border:1px;padding:1px;width:4px;position:absolute";
|
|
|
|
// Support: IE<9
|
|
// Assume reasonable values in the absence of getComputedStyle
|
|
pixelPositionVal = boxSizingReliableVal = false;
|
|
reliableMarginRightVal = true;
|
|
|
|
// Check for getComputedStyle so that this code is not run in IE<9.
|
|
if ( window.getComputedStyle ) {
|
|
pixelPositionVal = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
|
|
boxSizingReliableVal =
|
|
( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";
|
|
|
|
// Support: Android 2.3
|
|
// Div with explicit width and no margin-right incorrectly
|
|
// gets computed margin-right based on width of container (#3333)
|
|
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
|
|
contents = div.appendChild( document.createElement( "div" ) );
|
|
|
|
// Reset CSS: box-sizing; display; margin; border; padding
|
|
contents.style.cssText = div.style.cssText =
|
|
// Support: Firefox<29, Android 2.3
|
|
// Vendor-prefix box-sizing
|
|
"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
|
|
"box-sizing:content-box;display:block;margin:0;border:0;padding:0";
|
|
contents.style.marginRight = contents.style.width = "0";
|
|
div.style.width = "1px";
|
|
|
|
reliableMarginRightVal =
|
|
!parseFloat( ( window.getComputedStyle( contents, null ) || {} ).marginRight );
|
|
|
|
div.removeChild( contents );
|
|
}
|
|
|
|
// Support: IE8
|
|
// Check if table cells still have offsetWidth/Height when they are set
|
|
// to display:none and there are still other visible table cells in a
|
|
// table row; if so, offsetWidth/Height are not reliable for use when
|
|
// determining if an element has been hidden directly using
|
|
// display:none (it is still safe to use offsets if a parent element is
|
|
// hidden; don safety goggles and see bug #4512 for more information).
|
|
div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
|
|
contents = div.getElementsByTagName( "td" );
|
|
contents[ 0 ].style.cssText = "margin:0;border:0;padding:0;display:none";
|
|
reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
|
|
if ( reliableHiddenOffsetsVal ) {
|
|
contents[ 0 ].style.display = "";
|
|
contents[ 1 ].style.display = "none";
|
|
reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
|
|
}
|
|
|
|
body.removeChild( container );
|
|
}
|
|
|
|
})();
|
|
|
|
|
|
// A method for quickly swapping in/out CSS properties to get correct calculations.
|
|
jQuery.swap = function( elem, options, callback, args ) {
|
|
var ret, name,
|
|
old = {};
|
|
|
|
// Remember the old values, and insert the new ones
|
|
for ( name in options ) {
|
|
old[ name ] = elem.style[ name ];
|
|
elem.style[ name ] = options[ name ];
|
|
}
|
|
|
|
ret = callback.apply( elem, args || [] );
|
|
|
|
// Revert the old values
|
|
for ( name in options ) {
|
|
elem.style[ name ] = old[ name ];
|
|
}
|
|
|
|
return ret;
|
|
};
|
|
|
|
|
|
var
|
|
ralpha = /alpha\([^)]*\)/i,
|
|
ropacity = /opacity\s*=\s*([^)]*)/,
|
|
|
|
// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
|
|
// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
|
|
rdisplayswap = /^(none|table(?!-c[ea]).+)/,
|
|
rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),
|
|
rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ),
|
|
|
|
cssShow = { position: "absolute", visibility: "hidden", display: "block" },
|
|
cssNormalTransform = {
|
|
letterSpacing: "0",
|
|
fontWeight: "400"
|
|
},
|
|
|
|
cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];
|
|
|
|
|
|
// return a css property mapped to a potentially vendor prefixed property
|
|
function vendorPropName( style, name ) {
|
|
|
|
// shortcut for names that are not vendor prefixed
|
|
if ( name in style ) {
|
|
return name;
|
|
}
|
|
|
|
// check for vendor prefixed names
|
|
var capName = name.charAt(0).toUpperCase() + name.slice(1),
|
|
origName = name,
|
|
i = cssPrefixes.length;
|
|
|
|
while ( i-- ) {
|
|
name = cssPrefixes[ i ] + capName;
|
|
if ( name in style ) {
|
|
return name;
|
|
}
|
|
}
|
|
|
|
return origName;
|
|
}
|
|
|
|
function showHide( elements, show ) {
|
|
var display, elem, hidden,
|
|
values = [],
|
|
index = 0,
|
|
length = elements.length;
|
|
|
|
for ( ; index < length; index++ ) {
|
|
elem = elements[ index ];
|
|
if ( !elem.style ) {
|
|
continue;
|
|
}
|
|
|
|
values[ index ] = jQuery._data( elem, "olddisplay" );
|
|
display = elem.style.display;
|
|
if ( show ) {
|
|
// Reset the inline display of this element to learn if it is
|
|
// being hidden by cascaded rules or not
|
|
if ( !values[ index ] && display === "none" ) {
|
|
elem.style.display = "";
|
|
}
|
|
|
|
// Set elements which have been overridden with display: none
|
|
// in a stylesheet to whatever the default browser style is
|
|
// for such an element
|
|
if ( elem.style.display === "" && isHidden( elem ) ) {
|
|
values[ index ] = jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) );
|
|
}
|
|
} else {
|
|
hidden = isHidden( elem );
|
|
|
|
if ( display && display !== "none" || !hidden ) {
|
|
jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
|
|
}
|
|
}
|
|
}
|
|
|
|
// Set the display of most of the elements in a second loop
|
|
// to avoid the constant reflow
|
|
for ( index = 0; index < length; index++ ) {
|
|
elem = elements[ index ];
|
|
if ( !elem.style ) {
|
|
continue;
|
|
}
|
|
if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
|
|
elem.style.display = show ? values[ index ] || "" : "none";
|
|
}
|
|
}
|
|
|
|
return elements;
|
|
}
|
|
|
|
function setPositiveNumber( elem, value, subtract ) {
|
|
var matches = rnumsplit.exec( value );
|
|
return matches ?
|
|
// Guard against undefined "subtract", e.g., when used as in cssHooks
|
|
Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
|
|
value;
|
|
}
|
|
|
|
function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
|
|
var i = extra === ( isBorderBox ? "border" : "content" ) ?
|
|
// If we already have the right measurement, avoid augmentation
|
|
4 :
|
|
// Otherwise initialize for horizontal or vertical properties
|
|
name === "width" ? 1 : 0,
|
|
|
|
val = 0;
|
|
|
|
for ( ; i < 4; i += 2 ) {
|
|
// both box models exclude margin, so add it if we want it
|
|
if ( extra === "margin" ) {
|
|
val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
|
|
}
|
|
|
|
if ( isBorderBox ) {
|
|
// border-box includes padding, so remove it if we want content
|
|
if ( extra === "content" ) {
|
|
val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
|
|
}
|
|
|
|
// at this point, extra isn't border nor margin, so remove border
|
|
if ( extra !== "margin" ) {
|
|
val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
|
|
}
|
|
} else {
|
|
// at this point, extra isn't content, so add padding
|
|
val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
|
|
|
|
// at this point, extra isn't content nor padding, so add border
|
|
if ( extra !== "padding" ) {
|
|
val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
|
|
}
|
|
}
|
|
}
|
|
|
|
return val;
|
|
}
|
|
|
|
function getWidthOrHeight( elem, name, extra ) {
|
|
|
|
// Start with offset property, which is equivalent to the border-box value
|
|
var valueIsBorderBox = true,
|
|
val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
|
|
styles = getStyles( elem ),
|
|
isBorderBox = support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
|
|
|
|
// some non-html elements return undefined for offsetWidth, so check for null/undefined
|
|
// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
|
|
// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
|
|
if ( val <= 0 || val == null ) {
|
|
// Fall back to computed then uncomputed css if necessary
|
|
val = curCSS( elem, name, styles );
|
|
if ( val < 0 || val == null ) {
|
|
val = elem.style[ name ];
|
|
}
|
|
|
|
// Computed unit is not pixels. Stop here and return.
|
|
if ( rnumnonpx.test(val) ) {
|
|
return val;
|
|
}
|
|
|
|
// we need the check for style in case a browser which returns unreliable values
|
|
// for getComputedStyle silently falls back to the reliable elem.style
|
|
valueIsBorderBox = isBorderBox && ( support.boxSizingReliable() || val === elem.style[ name ] );
|
|
|
|
// Normalize "", auto, and prepare for extra
|
|
val = parseFloat( val ) || 0;
|
|
}
|
|
|
|
// use the active box-sizing model to add/subtract irrelevant styles
|
|
return ( val +
|
|
augmentWidthOrHeight(
|
|
elem,
|
|
name,
|
|
extra || ( isBorderBox ? "border" : "content" ),
|
|
valueIsBorderBox,
|
|
styles
|
|
)
|
|
) + "px";
|
|
}
|
|
|
|
jQuery.extend({
|
|
// Add in style property hooks for overriding the default
|
|
// behavior of getting and setting a style property
|
|
cssHooks: {
|
|
opacity: {
|
|
get: function( elem, computed ) {
|
|
if ( computed ) {
|
|
// We should always get a number back from opacity
|
|
var ret = curCSS( elem, "opacity" );
|
|
return ret === "" ? "1" : ret;
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
// Don't automatically add "px" to these possibly-unitless properties
|
|
cssNumber: {
|
|
"columnCount": true,
|
|
"fillOpacity": true,
|
|
"flexGrow": true,
|
|
"flexShrink": true,
|
|
"fontWeight": true,
|
|
"lineHeight": true,
|
|
"opacity": true,
|
|
"order": true,
|
|
"orphans": true,
|
|
"widows": true,
|
|
"zIndex": true,
|
|
"zoom": true
|
|
},
|
|
|
|
// Add in properties whose names you wish to fix before
|
|
// setting or getting the value
|
|
cssProps: {
|
|
// normalize float css property
|
|
"float": support.cssFloat ? "cssFloat" : "styleFloat"
|
|
},
|
|
|
|
// Get and set the style property on a DOM Node
|
|
style: function( elem, name, value, extra ) {
|
|
// Don't set styles on text and comment nodes
|
|
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
|
|
return;
|
|
}
|
|
|
|
// Make sure that we're working with the right name
|
|
var ret, type, hooks,
|
|
origName = jQuery.camelCase( name ),
|
|
style = elem.style;
|
|
|
|
name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );
|
|
|
|
// gets hook for the prefixed version
|
|
// followed by the unprefixed version
|
|
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
|
|
|
|
// Check if we're setting a value
|
|
if ( value !== undefined ) {
|
|
type = typeof value;
|
|
|
|
// convert relative number strings (+= or -=) to relative numbers. #7345
|
|
if ( type === "string" && (ret = rrelNum.exec( value )) ) {
|
|
value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
|
|
// Fixes bug #9237
|
|
type = "number";
|
|
}
|
|
|
|
// Make sure that null and NaN values aren't set. See: #7116
|
|
if ( value == null || value !== value ) {
|
|
return;
|
|
}
|
|
|
|
// If a number was passed in, add 'px' to the (except for certain CSS properties)
|
|
if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
|
|
value += "px";
|
|
}
|
|
|
|
// Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
|
|
// but it would mean to define eight (for every problematic property) identical functions
|
|
if ( !support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) {
|
|
style[ name ] = "inherit";
|
|
}
|
|
|
|
// If a hook was provided, use that value, otherwise just set the specified value
|
|
if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {
|
|
|
|
// Support: IE
|
|
// Swallow errors from 'invalid' CSS values (#5509)
|
|
try {
|
|
style[ name ] = value;
|
|
} catch(e) {}
|
|
}
|
|
|
|
} else {
|
|
// If a hook was provided get the non-computed value from there
|
|
if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
|
|
return ret;
|
|
}
|
|
|
|
// Otherwise just get the value from the style object
|
|
return style[ name ];
|
|
}
|
|
},
|
|
|
|
css: function( elem, name, extra, styles ) {
|
|
var num, val, hooks,
|
|
origName = jQuery.camelCase( name );
|
|
|
|
// Make sure that we're working with the right name
|
|
name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );
|
|
|
|
// gets hook for the prefixed version
|
|
// followed by the unprefixed version
|
|
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
|
|
|
|
// If a hook was provided get the computed value from there
|
|
if ( hooks && "get" in hooks ) {
|
|
val = hooks.get( elem, true, extra );
|
|
}
|
|
|
|
// Otherwise, if a way to get the computed value exists, use that
|
|
if ( val === undefined ) {
|
|
val = curCSS( elem, name, styles );
|
|
}
|
|
|
|
//convert "normal" to computed value
|
|
if ( val === "normal" && name in cssNormalTransform ) {
|
|
val = cssNormalTransform[ name ];
|
|
}
|
|
|
|
// Return, converting to number if forced or a qualifier was provided and val looks numeric
|
|
if ( extra === "" || extra ) {
|
|
num = parseFloat( val );
|
|
return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
|
|
}
|
|
return val;
|
|
}
|
|
});
|
|
|
|
jQuery.each([ "height", "width" ], function( i, name ) {
|
|
jQuery.cssHooks[ name ] = {
|
|
get: function( elem, computed, extra ) {
|
|
if ( computed ) {
|
|
// certain elements can have dimension info if we invisibly show them
|
|
// however, it must have a current display style that would benefit from this
|
|
return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ?
|
|
jQuery.swap( elem, cssShow, function() {
|
|
return getWidthOrHeight( elem, name, extra );
|
|
}) :
|
|
getWidthOrHeight( elem, name, extra );
|
|
}
|
|
},
|
|
|
|
set: function( elem, value, extra ) {
|
|
var styles = extra && getStyles( elem );
|
|
return setPositiveNumber( elem, value, extra ?
|
|
augmentWidthOrHeight(
|
|
elem,
|
|
name,
|
|
extra,
|
|
support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
|
|
styles
|
|
) : 0
|
|
);
|
|
}
|
|
};
|
|
});
|
|
|
|
if ( !support.opacity ) {
|
|
jQuery.cssHooks.opacity = {
|
|
get: function( elem, computed ) {
|
|
// IE uses filters for opacity
|
|
return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
|
|
( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
|
|
computed ? "1" : "";
|
|
},
|
|
|
|
set: function( elem, value ) {
|
|
var style = elem.style,
|
|
currentStyle = elem.currentStyle,
|
|
opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
|
|
filter = currentStyle && currentStyle.filter || style.filter || "";
|
|
|
|
// IE has trouble with opacity if it does not have layout
|
|
// Force it by setting the zoom level
|
|
style.zoom = 1;
|
|
|
|
// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
|
|
// if value === "", then remove inline opacity #12685
|
|
if ( ( value >= 1 || value === "" ) &&
|
|
jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
|
|
style.removeAttribute ) {
|
|
|
|
// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
|
|
// if "filter:" is present at all, clearType is disabled, we want to avoid this
|
|
// style.removeAttribute is IE Only, but so apparently is this code path...
|
|
style.removeAttribute( "filter" );
|
|
|
|
// if there is no filter style applied in a css rule or unset inline opacity, we are done
|
|
if ( value === "" || currentStyle && !currentStyle.filter ) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
// otherwise, set new filter values
|
|
style.filter = ralpha.test( filter ) ?
|
|
filter.replace( ralpha, opacity ) :
|
|
filter + " " + opacity;
|
|
}
|
|
};
|
|
}
|
|
|
|
jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
|
|
function( elem, computed ) {
|
|
if ( computed ) {
|
|
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
|
|
// Work around by temporarily setting element display to inline-block
|
|
return jQuery.swap( elem, { "display": "inline-block" },
|
|
curCSS, [ elem, "marginRight" ] );
|
|
}
|
|
}
|
|
);
|
|
|
|
// These hooks are used by animate to expand properties
|
|
jQuery.each({
|
|
margin: "",
|
|
padding: "",
|
|
border: "Width"
|
|
}, function( prefix, suffix ) {
|
|
jQuery.cssHooks[ prefix + suffix ] = {
|
|
expand: function( value ) {
|
|
var i = 0,
|
|
expanded = {},
|
|
|
|
// assumes a single number if not a string
|
|
parts = typeof value === "string" ? value.split(" ") : [ value ];
|
|
|
|
for ( ; i < 4; i++ ) {
|
|
expanded[ prefix + cssExpand[ i ] + suffix ] =
|
|
parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
|
|
}
|
|
|
|
return expanded;
|
|
}
|
|
};
|
|
|
|
if ( !rmargin.test( prefix ) ) {
|
|
jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
|
|
}
|
|
});
|
|
|
|
jQuery.fn.extend({
|
|
css: function( name, value ) {
|
|
return access( this, function( elem, name, value ) {
|
|
var styles, len,
|
|
map = {},
|
|
i = 0;
|
|
|
|
if ( jQuery.isArray( name ) ) {
|
|
styles = getStyles( elem );
|
|
len = name.length;
|
|
|
|
for ( ; i < len; i++ ) {
|
|
map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
|
|
}
|
|
|
|
return map;
|
|
}
|
|
|
|
return value !== undefined ?
|
|
jQuery.style( elem, name, value ) :
|
|
jQuery.css( elem, name );
|
|
}, name, value, arguments.length > 1 );
|
|
},
|
|
show: function() {
|
|
return showHide( this, true );
|
|
},
|
|
hide: function() {
|
|
return showHide( this );
|
|
},
|
|
toggle: function( state ) {
|
|
if ( typeof state === "boolean" ) {
|
|
return state ? this.show() : this.hide();
|
|
}
|
|
|
|
return this.each(function() {
|
|
if ( isHidden( this ) ) {
|
|
jQuery( this ).show();
|
|
} else {
|
|
jQuery( this ).hide();
|
|
}
|
|
});
|
|
}
|
|
});
|
|
|
|
|
|
function Tween( elem, options, prop, end, easing ) {
|
|
return new Tween.prototype.init( elem, options, prop, end, easing );
|
|
}
|
|
jQuery.Tween = Tween;
|
|
|
|
Tween.prototype = {
|
|
constructor: Tween,
|
|
init: function( elem, options, prop, end, easing, unit ) {
|
|
this.elem = elem;
|
|
this.prop = prop;
|
|
this.easing = easing || "swing";
|
|
this.options = options;
|
|
this.start = this.now = this.cur();
|
|
this.end = end;
|
|
this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
|
|
},
|
|
cur: function() {
|
|
var hooks = Tween.propHooks[ this.prop ];
|
|
|
|
return hooks && hooks.get ?
|
|
hooks.get( this ) :
|
|
Tween.propHooks._default.get( this );
|
|
},
|
|
run: function( percent ) {
|
|
var eased,
|
|
hooks = Tween.propHooks[ this.prop ];
|
|
|
|
if ( this.options.duration ) {
|
|
this.pos = eased = jQuery.easing[ this.easing ](
|
|
percent, this.options.duration * percent, 0, 1, this.options.duration
|
|
);
|
|
} else {
|
|
this.pos = eased = percent;
|
|
}
|
|
this.now = ( this.end - this.start ) * eased + this.start;
|
|
|
|
if ( this.options.step ) {
|
|
this.options.step.call( this.elem, this.now, this );
|
|
}
|
|
|
|
if ( hooks && hooks.set ) {
|
|
hooks.set( this );
|
|
} else {
|
|
Tween.propHooks._default.set( this );
|
|
}
|
|
return this;
|
|
}
|
|
};
|
|
|
|
Tween.prototype.init.prototype = Tween.prototype;
|
|
|
|
Tween.propHooks = {
|
|
_default: {
|
|
get: function( tween ) {
|
|
var result;
|
|
|
|
if ( tween.elem[ tween.prop ] != null &&
|
|
(!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
|
|
return tween.elem[ tween.prop ];
|
|
}
|
|
|
|
// passing an empty string as a 3rd parameter to .css will automatically
|
|
// attempt a parseFloat and fallback to a string if the parse fails
|
|
// so, simple values such as "10px" are parsed to Float.
|
|
// complex values such as "rotate(1rad)" are returned as is.
|
|
result = jQuery.css( tween.elem, tween.prop, "" );
|
|
// Empty strings, null, undefined and "auto" are converted to 0.
|
|
return !result || result === "auto" ? 0 : result;
|
|
},
|
|
set: function( tween ) {
|
|
// use step hook for back compat - use cssHook if its there - use .style if its
|
|
// available and use plain properties where available
|
|
if ( jQuery.fx.step[ tween.prop ] ) {
|
|
jQuery.fx.step[ tween.prop ]( tween );
|
|
} else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
|
|
jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
|
|
} else {
|
|
tween.elem[ tween.prop ] = tween.now;
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
// Support: IE <=9
|
|
// Panic based approach to setting things on disconnected nodes
|
|
|
|
Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
|
|
set: function( tween ) {
|
|
if ( tween.elem.nodeType && tween.elem.parentNode ) {
|
|
tween.elem[ tween.prop ] = tween.now;
|
|
}
|
|
}
|
|
};
|
|
|
|
jQuery.easing = {
|
|
linear: function( p ) {
|
|
return p;
|
|
},
|
|
swing: function( p ) {
|
|
return 0.5 - Math.cos( p * Math.PI ) / 2;
|
|
}
|
|
};
|
|
|
|
jQuery.fx = Tween.prototype.init;
|
|
|
|
// Back Compat <1.8 extension point
|
|
jQuery.fx.step = {};
|
|
|
|
|
|
|
|
|
|
var
|
|
fxNow, timerId,
|
|
rfxtypes = /^(?:toggle|show|hide)$/,
|
|
rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ),
|
|
rrun = /queueHooks$/,
|
|
animationPrefilters = [ defaultPrefilter ],
|
|
tweeners = {
|
|
"*": [ function( prop, value ) {
|
|
var tween = this.createTween( prop, value ),
|
|
target = tween.cur(),
|
|
parts = rfxnum.exec( value ),
|
|
unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
|
|
|
|
// Starting value computation is required for potential unit mismatches
|
|
start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) &&
|
|
rfxnum.exec( jQuery.css( tween.elem, prop ) ),
|
|
scale = 1,
|
|
maxIterations = 20;
|
|
|
|
if ( start && start[ 3 ] !== unit ) {
|
|
// Trust units reported by jQuery.css
|
|
unit = unit || start[ 3 ];
|
|
|
|
// Make sure we update the tween properties later on
|
|
parts = parts || [];
|
|
|
|
// Iteratively approximate from a nonzero starting point
|
|
start = +target || 1;
|
|
|
|
do {
|
|
// If previous iteration zeroed out, double until we get *something*
|
|
// Use a string for doubling factor so we don't accidentally see scale as unchanged below
|
|
scale = scale || ".5";
|
|
|
|
// Adjust and apply
|
|
start = start / scale;
|
|
jQuery.style( tween.elem, prop, start + unit );
|
|
|
|
// Update scale, tolerating zero or NaN from tween.cur()
|
|
// And breaking the loop if scale is unchanged or perfect, or if we've just had enough
|
|
} while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
|
|
}
|
|
|
|
// Update tween properties
|
|
if ( parts ) {
|
|
start = tween.start = +start || +target || 0;
|
|
tween.unit = unit;
|
|
// If a +=/-= token was provided, we're doing a relative animation
|
|
tween.end = parts[ 1 ] ?
|
|
start + ( parts[ 1 ] + 1 ) * parts[ 2 ] :
|
|
+parts[ 2 ];
|
|
}
|
|
|
|
return tween;
|
|
} ]
|
|
};
|
|
|
|
// Animations created synchronously will run synchronously
|
|
function createFxNow() {
|
|
setTimeout(function() {
|
|
fxNow = undefined;
|
|
});
|
|
return ( fxNow = jQuery.now() );
|
|
}
|
|
|
|
// Generate parameters to create a standard animation
|
|
function genFx( type, includeWidth ) {
|
|
var which,
|
|
attrs = { height: type },
|
|
i = 0;
|
|
|
|
// if we include width, step value is 1 to do all cssExpand values,
|
|
// if we don't include width, step value is 2 to skip over Left and Right
|
|
includeWidth = includeWidth ? 1 : 0;
|
|
for ( ; i < 4 ; i += 2 - includeWidth ) {
|
|
which = cssExpand[ i ];
|
|
attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
|
|
}
|
|
|
|
if ( includeWidth ) {
|
|
attrs.opacity = attrs.width = type;
|
|
}
|
|
|
|
return attrs;
|
|
}
|
|
|
|
function createTween( value, prop, animation ) {
|
|
var tween,
|
|
collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
|
|
index = 0,
|
|
length = collection.length;
|
|
for ( ; index < length; index++ ) {
|
|
if ( (tween = collection[ index ].call( animation, prop, value )) ) {
|
|
|
|
// we're done with this property
|
|
return tween;
|
|
}
|
|
}
|
|
}
|
|
|
|
function defaultPrefilter( elem, props, opts ) {
|
|
/* jshint validthis: true */
|
|
var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
|
|
anim = this,
|
|
orig = {},
|
|
style = elem.style,
|
|
hidden = elem.nodeType && isHidden( elem ),
|
|
dataShow = jQuery._data( elem, "fxshow" );
|
|
|
|
// handle queue: false promises
|
|
if ( !opts.queue ) {
|
|
hooks = jQuery._queueHooks( elem, "fx" );
|
|
if ( hooks.unqueued == null ) {
|
|
hooks.unqueued = 0;
|
|
oldfire = hooks.empty.fire;
|
|
hooks.empty.fire = function() {
|
|
if ( !hooks.unqueued ) {
|
|
oldfire();
|
|
}
|
|
};
|
|
}
|
|
hooks.unqueued++;
|
|
|
|
anim.always(function() {
|
|
// doing this makes sure that the complete handler will be called
|
|
// before this completes
|
|
anim.always(function() {
|
|
hooks.unqueued--;
|
|
if ( !jQuery.queue( elem, "fx" ).length ) {
|
|
hooks.empty.fire();
|
|
}
|
|
});
|
|
});
|
|
}
|
|
|
|
// height/width overflow pass
|
|
if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
|
|
// Make sure that nothing sneaks out
|
|
// Record all 3 overflow attributes because IE does not
|
|
// change the overflow attribute when overflowX and
|
|
// overflowY are set to the same value
|
|
opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
|
|
|
|
// Set display property to inline-block for height/width
|
|
// animations on inline elements that are having width/height animated
|
|
display = jQuery.css( elem, "display" );
|
|
|
|
// Test default display if display is currently "none"
|
|
checkDisplay = display === "none" ?
|
|
jQuery._data( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;
|
|
|
|
if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {
|
|
|
|
// inline-level elements accept inline-block;
|
|
// block-level elements need to be inline with layout
|
|
if ( !support.inlineBlockNeedsLayout || defaultDisplay( elem.nodeName ) === "inline" ) {
|
|
style.display = "inline-block";
|
|
} else {
|
|
style.zoom = 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( opts.overflow ) {
|
|
style.overflow = "hidden";
|
|
if ( !support.shrinkWrapBlocks() ) {
|
|
anim.always(function() {
|
|
style.overflow = opts.overflow[ 0 ];
|
|
style.overflowX = opts.overflow[ 1 ];
|
|
style.overflowY = opts.overflow[ 2 ];
|
|
});
|
|
}
|
|
}
|
|
|
|
// show/hide pass
|
|
for ( prop in props ) {
|
|
value = props[ prop ];
|
|
if ( rfxtypes.exec( value ) ) {
|
|
delete props[ prop ];
|
|
toggle = toggle || value === "toggle";
|
|
if ( value === ( hidden ? "hide" : "show" ) ) {
|
|
|
|
// If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden
|
|
if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
|
|
hidden = true;
|
|
} else {
|
|
continue;
|
|
}
|
|
}
|
|
orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
|
|
|
|
// Any non-fx value stops us from restoring the original display value
|
|
} else {
|
|
display = undefined;
|
|
}
|
|
}
|
|
|
|
if ( !jQuery.isEmptyObject( orig ) ) {
|
|
if ( dataShow ) {
|
|
if ( "hidden" in dataShow ) {
|
|
hidden = dataShow.hidden;
|
|
}
|
|
} else {
|
|
dataShow = jQuery._data( elem, "fxshow", {} );
|
|
}
|
|
|
|
// store state if its toggle - enables .stop().toggle() to "reverse"
|
|
if ( toggle ) {
|
|
dataShow.hidden = !hidden;
|
|
}
|
|
if ( hidden ) {
|
|
jQuery( elem ).show();
|
|
} else {
|
|
anim.done(function() {
|
|
jQuery( elem ).hide();
|
|
});
|
|
}
|
|
anim.done(function() {
|
|
var prop;
|
|
jQuery._removeData( elem, "fxshow" );
|
|
for ( prop in orig ) {
|
|
jQuery.style( elem, prop, orig[ prop ] );
|
|
}
|
|
});
|
|
for ( prop in orig ) {
|
|
tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
|
|
|
|
if ( !( prop in dataShow ) ) {
|
|
dataShow[ prop ] = tween.start;
|
|
if ( hidden ) {
|
|
tween.end = tween.start;
|
|
tween.start = prop === "width" || prop === "height" ? 1 : 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
// If this is a noop like .hide().hide(), restore an overwritten display value
|
|
} else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) {
|
|
style.display = display;
|
|
}
|
|
}
|
|
|
|
function propFilter( props, specialEasing ) {
|
|
var index, name, easing, value, hooks;
|
|
|
|
// camelCase, specialEasing and expand cssHook pass
|
|
for ( index in props ) {
|
|
name = jQuery.camelCase( index );
|
|
easing = specialEasing[ name ];
|
|
value = props[ index ];
|
|
if ( jQuery.isArray( value ) ) {
|
|
easing = value[ 1 ];
|
|
value = props[ index ] = value[ 0 ];
|
|
}
|
|
|
|
if ( index !== name ) {
|
|
props[ name ] = value;
|
|
delete props[ index ];
|
|
}
|
|
|
|
hooks = jQuery.cssHooks[ name ];
|
|
if ( hooks && "expand" in hooks ) {
|
|
value = hooks.expand( value );
|
|
delete props[ name ];
|
|
|
|
// not quite $.extend, this wont overwrite keys already present.
|
|
// also - reusing 'index' from above because we have the correct "name"
|
|
for ( index in value ) {
|
|
if ( !( index in props ) ) {
|
|
props[ index ] = value[ index ];
|
|
specialEasing[ index ] = easing;
|
|
}
|
|
}
|
|
} else {
|
|
specialEasing[ name ] = easing;
|
|
}
|
|
}
|
|
}
|
|
|
|
function Animation( elem, properties, options ) {
|
|
var result,
|
|
stopped,
|
|
index = 0,
|
|
length = animationPrefilters.length,
|
|
deferred = jQuery.Deferred().always( function() {
|
|
// don't match elem in the :animated selector
|
|
delete tick.elem;
|
|
}),
|
|
tick = function() {
|
|
if ( stopped ) {
|
|
return false;
|
|
}
|
|
var currentTime = fxNow || createFxNow(),
|
|
remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
|
|
// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
|
|
temp = remaining / animation.duration || 0,
|
|
percent = 1 - temp,
|
|
index = 0,
|
|
length = animation.tweens.length;
|
|
|
|
for ( ; index < length ; index++ ) {
|
|
animation.tweens[ index ].run( percent );
|
|
}
|
|
|
|
deferred.notifyWith( elem, [ animation, percent, remaining ]);
|
|
|
|
if ( percent < 1 && length ) {
|
|
return remaining;
|
|
} else {
|
|
deferred.resolveWith( elem, [ animation ] );
|
|
return false;
|
|
}
|
|
},
|
|
animation = deferred.promise({
|
|
elem: elem,
|
|
props: jQuery.extend( {}, properties ),
|
|
opts: jQuery.extend( true, { specialEasing: {} }, options ),
|
|
originalProperties: properties,
|
|
originalOptions: options,
|
|
startTime: fxNow || createFxNow(),
|
|
duration: options.duration,
|
|
tweens: [],
|
|
createTween: function( prop, end ) {
|
|
var tween = jQuery.Tween( elem, animation.opts, prop, end,
|
|
animation.opts.specialEasing[ prop ] || animation.opts.easing );
|
|
animation.tweens.push( tween );
|
|
return tween;
|
|
},
|
|
stop: function( gotoEnd ) {
|
|
var index = 0,
|
|
// if we are going to the end, we want to run all the tweens
|
|
// otherwise we skip this part
|
|
length = gotoEnd ? animation.tweens.length : 0;
|
|
if ( stopped ) {
|
|
return this;
|
|
}
|
|
stopped = true;
|
|
for ( ; index < length ; index++ ) {
|
|
animation.tweens[ index ].run( 1 );
|
|
}
|
|
|
|
// resolve when we played the last frame
|
|
// otherwise, reject
|
|
if ( gotoEnd ) {
|
|
deferred.resolveWith( elem, [ animation, gotoEnd ] );
|
|
} else {
|
|
deferred.rejectWith( elem, [ animation, gotoEnd ] );
|
|
}
|
|
return this;
|
|
}
|
|
}),
|
|
props = animation.props;
|
|
|
|
propFilter( props, animation.opts.specialEasing );
|
|
|
|
for ( ; index < length ; index++ ) {
|
|
result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
|
|
if ( result ) {
|
|
return result;
|
|
}
|
|
}
|
|
|
|
jQuery.map( props, createTween, animation );
|
|
|
|
if ( jQuery.isFunction( animation.opts.start ) ) {
|
|
animation.opts.start.call( elem, animation );
|
|
}
|
|
|
|
jQuery.fx.timer(
|
|
jQuery.extend( tick, {
|
|
elem: elem,
|
|
anim: animation,
|
|
queue: animation.opts.queue
|
|
})
|
|
);
|
|
|
|
// attach callbacks from options
|
|
return animation.progress( animation.opts.progress )
|
|
.done( animation.opts.done, animation.opts.complete )
|
|
.fail( animation.opts.fail )
|
|
.always( animation.opts.always );
|
|
}
|
|
|
|
jQuery.Animation = jQuery.extend( Animation, {
|
|
tweener: function( props, callback ) {
|
|
if ( jQuery.isFunction( props ) ) {
|
|
callback = props;
|
|
props = [ "*" ];
|
|
} else {
|
|
props = props.split(" ");
|
|
}
|
|
|
|
var prop,
|
|
index = 0,
|
|
length = props.length;
|
|
|
|
for ( ; index < length ; index++ ) {
|
|
prop = props[ index ];
|
|
tweeners[ prop ] = tweeners[ prop ] || [];
|
|
tweeners[ prop ].unshift( callback );
|
|
}
|
|
},
|
|
|
|
prefilter: function( callback, prepend ) {
|
|
if ( prepend ) {
|
|
animationPrefilters.unshift( callback );
|
|
} else {
|
|
animationPrefilters.push( callback );
|
|
}
|
|
}
|
|
});
|
|
|
|
jQuery.speed = function( speed, easing, fn ) {
|
|
var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
|
|
complete: fn || !fn && easing ||
|
|
jQuery.isFunction( speed ) && speed,
|
|
duration: speed,
|
|
easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
|
|
};
|
|
|
|
opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
|
|
opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
|
|
|
|
// normalize opt.queue - true/undefined/null -> "fx"
|
|
if ( opt.queue == null || opt.queue === true ) {
|
|
opt.queue = "fx";
|
|
}
|
|
|
|
// Queueing
|
|
opt.old = opt.complete;
|
|
|
|
opt.complete = function() {
|
|
if ( jQuery.isFunction( opt.old ) ) {
|
|
opt.old.call( this );
|
|
}
|
|
|
|
if ( opt.queue ) {
|
|
jQuery.dequeue( this, opt.queue );
|
|
}
|
|
};
|
|
|
|
return opt;
|
|
};
|
|
|
|
jQuery.fn.extend({
|
|
fadeTo: function( speed, to, easing, callback ) {
|
|
|
|
// show any hidden elements after setting opacity to 0
|
|
return this.filter( isHidden ).css( "opacity", 0 ).show()
|
|
|
|
// animate to the value specified
|
|
.end().animate({ opacity: to }, speed, easing, callback );
|
|
},
|
|
animate: function( prop, speed, easing, callback ) {
|
|
var empty = jQuery.isEmptyObject( prop ),
|
|
optall = jQuery.speed( speed, easing, callback ),
|
|
doAnimation = function() {
|
|
// Operate on a copy of prop so per-property easing won't be lost
|
|
var anim = Animation( this, jQuery.extend( {}, prop ), optall );
|
|
|
|
// Empty animations, or finishing resolves immediately
|
|
if ( empty || jQuery._data( this, "finish" ) ) {
|
|
anim.stop( true );
|
|
}
|
|
};
|
|
doAnimation.finish = doAnimation;
|
|
|
|
return empty || optall.queue === false ?
|
|
this.each( doAnimation ) :
|
|
this.queue( optall.queue, doAnimation );
|
|
},
|
|
stop: function( type, clearQueue, gotoEnd ) {
|
|
var stopQueue = function( hooks ) {
|
|
var stop = hooks.stop;
|
|
delete hooks.stop;
|
|
stop( gotoEnd );
|
|
};
|
|
|
|
if ( typeof type !== "string" ) {
|
|
gotoEnd = clearQueue;
|
|
clearQueue = type;
|
|
type = undefined;
|
|
}
|
|
if ( clearQueue && type !== false ) {
|
|
this.queue( type || "fx", [] );
|
|
}
|
|
|
|
return this.each(function() {
|
|
var dequeue = true,
|
|
index = type != null && type + "queueHooks",
|
|
timers = jQuery.timers,
|
|
data = jQuery._data( this );
|
|
|
|
if ( index ) {
|
|
if ( data[ index ] && data[ index ].stop ) {
|
|
stopQueue( data[ index ] );
|
|
}
|
|
} else {
|
|
for ( index in data ) {
|
|
if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
|
|
stopQueue( data[ index ] );
|
|
}
|
|
}
|
|
}
|
|
|
|
for ( index = timers.length; index--; ) {
|
|
if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
|
|
timers[ index ].anim.stop( gotoEnd );
|
|
dequeue = false;
|
|
timers.splice( index, 1 );
|
|
}
|
|
}
|
|
|
|
// start the next in the queue if the last step wasn't forced
|
|
// timers currently will call their complete callbacks, which will dequeue
|
|
// but only if they were gotoEnd
|
|
if ( dequeue || !gotoEnd ) {
|
|
jQuery.dequeue( this, type );
|
|
}
|
|
});
|
|
},
|
|
finish: function( type ) {
|
|
if ( type !== false ) {
|
|
type = type || "fx";
|
|
}
|
|
return this.each(function() {
|
|
var index,
|
|
data = jQuery._data( this ),
|
|
queue = data[ type + "queue" ],
|
|
hooks = data[ type + "queueHooks" ],
|
|
timers = jQuery.timers,
|
|
length = queue ? queue.length : 0;
|
|
|
|
// enable finishing flag on private data
|
|
data.finish = true;
|
|
|
|
// empty the queue first
|
|
jQuery.queue( this, type, [] );
|
|
|
|
if ( hooks && hooks.stop ) {
|
|
hooks.stop.call( this, true );
|
|
}
|
|
|
|
// look for any active animations, and finish them
|
|
for ( index = timers.length; index--; ) {
|
|
if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
|
|
timers[ index ].anim.stop( true );
|
|
timers.splice( index, 1 );
|
|
}
|
|
}
|
|
|
|
// look for any animations in the old queue and finish them
|
|
for ( index = 0; index < length; index++ ) {
|
|
if ( queue[ index ] && queue[ index ].finish ) {
|
|
queue[ index ].finish.call( this );
|
|
}
|
|
}
|
|
|
|
// turn off finishing flag
|
|
delete data.finish;
|
|
});
|
|
}
|
|
});
|
|
|
|
jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
|
|
var cssFn = jQuery.fn[ name ];
|
|
jQuery.fn[ name ] = function( speed, easing, callback ) {
|
|
return speed == null || typeof speed === "boolean" ?
|
|
cssFn.apply( this, arguments ) :
|
|
this.animate( genFx( name, true ), speed, easing, callback );
|
|
};
|
|
});
|
|
|
|
// Generate shortcuts for custom animations
|
|
jQuery.each({
|
|
slideDown: genFx("show"),
|
|
slideUp: genFx("hide"),
|
|
slideToggle: genFx("toggle"),
|
|
fadeIn: { opacity: "show" },
|
|
fadeOut: { opacity: "hide" },
|
|
fadeToggle: { opacity: "toggle" }
|
|
}, function( name, props ) {
|
|
jQuery.fn[ name ] = function( speed, easing, callback ) {
|
|
return this.animate( props, speed, easing, callback );
|
|
};
|
|
});
|
|
|
|
jQuery.timers = [];
|
|
jQuery.fx.tick = function() {
|
|
var timer,
|
|
timers = jQuery.timers,
|
|
i = 0;
|
|
|
|
fxNow = jQuery.now();
|
|
|
|
for ( ; i < timers.length; i++ ) {
|
|
timer = timers[ i ];
|
|
// Checks the timer has not already been removed
|
|
if ( !timer() && timers[ i ] === timer ) {
|
|
timers.splice( i--, 1 );
|
|
}
|
|
}
|
|
|
|
if ( !timers.length ) {
|
|
jQuery.fx.stop();
|
|
}
|
|
fxNow = undefined;
|
|
};
|
|
|
|
jQuery.fx.timer = function( timer ) {
|
|
jQuery.timers.push( timer );
|
|
if ( timer() ) {
|
|
jQuery.fx.start();
|
|
} else {
|
|
jQuery.timers.pop();
|
|
}
|
|
};
|
|
|
|
jQuery.fx.interval = 13;
|
|
|
|
jQuery.fx.start = function() {
|
|
if ( !timerId ) {
|
|
timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
|
|
}
|
|
};
|
|
|
|
jQuery.fx.stop = function() {
|
|
clearInterval( timerId );
|
|
timerId = null;
|
|
};
|
|
|
|
jQuery.fx.speeds = {
|
|
slow: 600,
|
|
fast: 200,
|
|
// Default speed
|
|
_default: 400
|
|
};
|
|
|
|
|
|
// Based off of the plugin by Clint Helfers, with permission.
|
|
// http://blindsignals.com/index.php/2009/07/jquery-delay/
|
|
jQuery.fn.delay = function( time, type ) {
|
|
time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
|
|
type = type || "fx";
|
|
|
|
return this.queue( type, function( next, hooks ) {
|
|
var timeout = setTimeout( next, time );
|
|
hooks.stop = function() {
|
|
clearTimeout( timeout );
|
|
};
|
|
});
|
|
};
|
|
|
|
|
|
(function() {
|
|
// Minified: var a,b,c,d,e
|
|
var input, div, select, a, opt;
|
|
|
|
// Setup
|
|
div = document.createElement( "div" );
|
|
div.setAttribute( "className", "t" );
|
|
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
|
|
a = div.getElementsByTagName("a")[ 0 ];
|
|
|
|
// First batch of tests.
|
|
select = document.createElement("select");
|
|
opt = select.appendChild( document.createElement("option") );
|
|
input = div.getElementsByTagName("input")[ 0 ];
|
|
|
|
a.style.cssText = "top:1px";
|
|
|
|
// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
|
|
support.getSetAttribute = div.className !== "t";
|
|
|
|
// Get the style information from getAttribute
|
|
// (IE uses .cssText instead)
|
|
support.style = /top/.test( a.getAttribute("style") );
|
|
|
|
// Make sure that URLs aren't manipulated
|
|
// (IE normalizes it by default)
|
|
support.hrefNormalized = a.getAttribute("href") === "/a";
|
|
|
|
// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
|
|
support.checkOn = !!input.value;
|
|
|
|
// Make sure that a selected-by-default option has a working selected property.
|
|
// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
|
|
support.optSelected = opt.selected;
|
|
|
|
// Tests for enctype support on a form (#6743)
|
|
support.enctype = !!document.createElement("form").enctype;
|
|
|
|
// Make sure that the options inside disabled selects aren't marked as disabled
|
|
// (WebKit marks them as disabled)
|
|
select.disabled = true;
|
|
support.optDisabled = !opt.disabled;
|
|
|
|
// Support: IE8 only
|
|
// Check if we can trust getAttribute("value")
|
|
input = document.createElement( "input" );
|
|
input.setAttribute( "value", "" );
|
|
support.input = input.getAttribute( "value" ) === "";
|
|
|
|
// Check if an input maintains its value after becoming a radio
|
|
input.value = "t";
|
|
input.setAttribute( "type", "radio" );
|
|
support.radioValue = input.value === "t";
|
|
})();
|
|
|
|
|
|
var rreturn = /\r/g;
|
|
|
|
jQuery.fn.extend({
|
|
val: function( value ) {
|
|
var hooks, ret, isFunction,
|
|
elem = this[0];
|
|
|
|
if ( !arguments.length ) {
|
|
if ( elem ) {
|
|
hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];
|
|
|
|
if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
|
|
return ret;
|
|
}
|
|
|
|
ret = elem.value;
|
|
|
|
return typeof ret === "string" ?
|
|
// handle most common string cases
|
|
ret.replace(rreturn, "") :
|
|
// handle cases where value is null/undef or number
|
|
ret == null ? "" : ret;
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
isFunction = jQuery.isFunction( value );
|
|
|
|
return this.each(function( i ) {
|
|
var val;
|
|
|
|
if ( this.nodeType !== 1 ) {
|
|
return;
|
|
}
|
|
|
|
if ( isFunction ) {
|
|
val = value.call( this, i, jQuery( this ).val() );
|
|
} else {
|
|
val = value;
|
|
}
|
|
|
|
// Treat null/undefined as ""; convert numbers to string
|
|
if ( val == null ) {
|
|
val = "";
|
|
} else if ( typeof val === "number" ) {
|
|
val += "";
|
|
} else if ( jQuery.isArray( val ) ) {
|
|
val = jQuery.map( val, function( value ) {
|
|
return value == null ? "" : value + "";
|
|
});
|
|
}
|
|
|
|
hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
|
|
|
|
// If set returns undefined, fall back to normal setting
|
|
if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
|
|
this.value = val;
|
|
}
|
|
});
|
|
}
|
|
});
|
|
|
|
jQuery.extend({
|
|
valHooks: {
|
|
option: {
|
|
get: function( elem ) {
|
|
var val = jQuery.find.attr( elem, "value" );
|
|
return val != null ?
|
|
val :
|
|
// Support: IE10-11+
|
|
// option.text throws exceptions (#14686, #14858)
|
|
jQuery.trim( jQuery.text( elem ) );
|
|
}
|
|
},
|
|
select: {
|
|
get: function( elem ) {
|
|
var value, option,
|
|
options = elem.options,
|
|
index = elem.selectedIndex,
|
|
one = elem.type === "select-one" || index < 0,
|
|
values = one ? null : [],
|
|
max = one ? index + 1 : options.length,
|
|
i = index < 0 ?
|
|
max :
|
|
one ? index : 0;
|
|
|
|
// Loop through all the selected options
|
|
for ( ; i < max; i++ ) {
|
|
option = options[ i ];
|
|
|
|
// oldIE doesn't update selected after form reset (#2551)
|
|
if ( ( option.selected || i === index ) &&
|
|
// Don't return options that are disabled or in a disabled optgroup
|
|
( support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) &&
|
|
( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
|
|
|
|
// Get the specific value for the option
|
|
value = jQuery( option ).val();
|
|
|
|
// We don't need an array for one selects
|
|
if ( one ) {
|
|
return value;
|
|
}
|
|
|
|
// Multi-Selects return an array
|
|
values.push( value );
|
|
}
|
|
}
|
|
|
|
return values;
|
|
},
|
|
|
|
set: function( elem, value ) {
|
|
var optionSet, option,
|
|
options = elem.options,
|
|
values = jQuery.makeArray( value ),
|
|
i = options.length;
|
|
|
|
while ( i-- ) {
|
|
option = options[ i ];
|
|
|
|
if ( jQuery.inArray( jQuery.valHooks.option.get( option ), values ) >= 0 ) {
|
|
|
|
// Support: IE6
|
|
// When new option element is added to select box we need to
|
|
// force reflow of newly added node in order to workaround delay
|
|
// of initialization properties
|
|
try {
|
|
option.selected = optionSet = true;
|
|
|
|
} catch ( _ ) {
|
|
|
|
// Will be executed only in IE6
|
|
option.scrollHeight;
|
|
}
|
|
|
|
} else {
|
|
option.selected = false;
|
|
}
|
|
}
|
|
|
|
// Force browsers to behave consistently when non-matching value is set
|
|
if ( !optionSet ) {
|
|
elem.selectedIndex = -1;
|
|
}
|
|
|
|
return options;
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
// Radios and checkboxes getter/setter
|
|
jQuery.each([ "radio", "checkbox" ], function() {
|
|
jQuery.valHooks[ this ] = {
|
|
set: function( elem, value ) {
|
|
if ( jQuery.isArray( value ) ) {
|
|
return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
|
|
}
|
|
}
|
|
};
|
|
if ( !support.checkOn ) {
|
|
jQuery.valHooks[ this ].get = function( elem ) {
|
|
// Support: Webkit
|
|
// "" is returned instead of "on" if a value isn't specified
|
|
return elem.getAttribute("value") === null ? "on" : elem.value;
|
|
};
|
|
}
|
|
});
|
|
|
|
|
|
|
|
|
|
var nodeHook, boolHook,
|
|
attrHandle = jQuery.expr.attrHandle,
|
|
ruseDefault = /^(?:checked|selected)$/i,
|
|
getSetAttribute = support.getSetAttribute,
|
|
getSetInput = support.input;
|
|
|
|
jQuery.fn.extend({
|
|
attr: function( name, value ) {
|
|
return access( this, jQuery.attr, name, value, arguments.length > 1 );
|
|
},
|
|
|
|
removeAttr: function( name ) {
|
|
return this.each(function() {
|
|
jQuery.removeAttr( this, name );
|
|
});
|
|
}
|
|
});
|
|
|
|
jQuery.extend({
|
|
attr: function( elem, name, value ) {
|
|
var hooks, ret,
|
|
nType = elem.nodeType;
|
|
|
|
// don't get/set attributes on text, comment and attribute nodes
|
|
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
|
|
return;
|
|
}
|
|
|
|
// Fallback to prop when attributes are not supported
|
|
if ( typeof elem.getAttribute === strundefined ) {
|
|
return jQuery.prop( elem, name, value );
|
|
}
|
|
|
|
// All attributes are lowercase
|
|
// Grab necessary hook if one is defined
|
|
if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
|
|
name = name.toLowerCase();
|
|
hooks = jQuery.attrHooks[ name ] ||
|
|
( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
|
|
}
|
|
|
|
if ( value !== undefined ) {
|
|
|
|
if ( value === null ) {
|
|
jQuery.removeAttr( elem, name );
|
|
|
|
} else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
|
|
return ret;
|
|
|
|
} else {
|
|
elem.setAttribute( name, value + "" );
|
|
return value;
|
|
}
|
|
|
|
} else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
|
|
return ret;
|
|
|
|
} else {
|
|
ret = jQuery.find.attr( elem, name );
|
|
|
|
// Non-existent attributes return null, we normalize to undefined
|
|
return ret == null ?
|
|
undefined :
|
|
ret;
|
|
}
|
|
},
|
|
|
|
removeAttr: function( elem, value ) {
|
|
var name, propName,
|
|
i = 0,
|
|
attrNames = value && value.match( rnotwhite );
|
|
|
|
if ( attrNames && elem.nodeType === 1 ) {
|
|
while ( (name = attrNames[i++]) ) {
|
|
propName = jQuery.propFix[ name ] || name;
|
|
|
|
// Boolean attributes get special treatment (#10870)
|
|
if ( jQuery.expr.match.bool.test( name ) ) {
|
|
// Set corresponding property to false
|
|
if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
|
|
elem[ propName ] = false;
|
|
// Support: IE<9
|
|
// Also clear defaultChecked/defaultSelected (if appropriate)
|
|
} else {
|
|
elem[ jQuery.camelCase( "default-" + name ) ] =
|
|
elem[ propName ] = false;
|
|
}
|
|
|
|
// See #9699 for explanation of this approach (setting first, then removal)
|
|
} else {
|
|
jQuery.attr( elem, name, "" );
|
|
}
|
|
|
|
elem.removeAttribute( getSetAttribute ? name : propName );
|
|
}
|
|
}
|
|
},
|
|
|
|
attrHooks: {
|
|
type: {
|
|
set: function( elem, value ) {
|
|
if ( !support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
|
|
// Setting the type on a radio button after the value resets the value in IE6-9
|
|
// Reset value to default in case type is set after value during creation
|
|
var val = elem.value;
|
|
elem.setAttribute( "type", value );
|
|
if ( val ) {
|
|
elem.value = val;
|
|
}
|
|
return value;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
// Hook for boolean attributes
|
|
boolHook = {
|
|
set: function( elem, value, name ) {
|
|
if ( value === false ) {
|
|
// Remove boolean attributes when set to false
|
|
jQuery.removeAttr( elem, name );
|
|
} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
|
|
// IE<8 needs the *property* name
|
|
elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );
|
|
|
|
// Use defaultChecked and defaultSelected for oldIE
|
|
} else {
|
|
elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
|
|
}
|
|
|
|
return name;
|
|
}
|
|
};
|
|
|
|
// Retrieve booleans specially
|
|
jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
|
|
|
|
var getter = attrHandle[ name ] || jQuery.find.attr;
|
|
|
|
attrHandle[ name ] = getSetInput && getSetAttribute || !ruseDefault.test( name ) ?
|
|
function( elem, name, isXML ) {
|
|
var ret, handle;
|
|
if ( !isXML ) {
|
|
// Avoid an infinite loop by temporarily removing this function from the getter
|
|
handle = attrHandle[ name ];
|
|
attrHandle[ name ] = ret;
|
|
ret = getter( elem, name, isXML ) != null ?
|
|
name.toLowerCase() :
|
|
null;
|
|
attrHandle[ name ] = handle;
|
|
}
|
|
return ret;
|
|
} :
|
|
function( elem, name, isXML ) {
|
|
if ( !isXML ) {
|
|
return elem[ jQuery.camelCase( "default-" + name ) ] ?
|
|
name.toLowerCase() :
|
|
null;
|
|
}
|
|
};
|
|
});
|
|
|
|
// fix oldIE attroperties
|
|
if ( !getSetInput || !getSetAttribute ) {
|
|
jQuery.attrHooks.value = {
|
|
set: function( elem, value, name ) {
|
|
if ( jQuery.nodeName( elem, "input" ) ) {
|
|
// Does not return so that setAttribute is also used
|
|
elem.defaultValue = value;
|
|
} else {
|
|
// Use nodeHook if defined (#1954); otherwise setAttribute is fine
|
|
return nodeHook && nodeHook.set( elem, value, name );
|
|
}
|
|
}
|
|
};
|
|
}
|
|
|
|
// IE6/7 do not support getting/setting some attributes with get/setAttribute
|
|
if ( !getSetAttribute ) {
|
|
|
|
// Use this for any attribute in IE6/7
|
|
// This fixes almost every IE6/7 issue
|
|
nodeHook = {
|
|
set: function( elem, value, name ) {
|
|
// Set the existing or create a new attribute node
|
|
var ret = elem.getAttributeNode( name );
|
|
if ( !ret ) {
|
|
elem.setAttributeNode(
|
|
(ret = elem.ownerDocument.createAttribute( name ))
|
|
);
|
|
}
|
|
|
|
ret.value = value += "";
|
|
|
|
// Break association with cloned elements by also using setAttribute (#9646)
|
|
if ( name === "value" || value === elem.getAttribute( name ) ) {
|
|
return value;
|
|
}
|
|
}
|
|
};
|
|
|
|
// Some attributes are constructed with empty-string values when not defined
|
|
attrHandle.id = attrHandle.name = attrHandle.coords =
|
|
function( elem, name, isXML ) {
|
|
var ret;
|
|
if ( !isXML ) {
|
|
return (ret = elem.getAttributeNode( name )) && ret.value !== "" ?
|
|
ret.value :
|
|
null;
|
|
}
|
|
};
|
|
|
|
// Fixing value retrieval on a button requires this module
|
|
jQuery.valHooks.button = {
|
|
get: function( elem, name ) {
|
|
var ret = elem.getAttributeNode( name );
|
|
if ( ret && ret.specified ) {
|
|
return ret.value;
|
|
}
|
|
},
|
|
set: nodeHook.set
|
|
};
|
|
|
|
// Set contenteditable to false on removals(#10429)
|
|
// Setting to empty string throws an error as an invalid value
|
|
jQuery.attrHooks.contenteditable = {
|
|
set: function( elem, value, name ) {
|
|
nodeHook.set( elem, value === "" ? false : value, name );
|
|
}
|
|
};
|
|
|
|
// Set width and height to auto instead of 0 on empty string( Bug #8150 )
|
|
// This is for removals
|
|
jQuery.each([ "width", "height" ], function( i, name ) {
|
|
jQuery.attrHooks[ name ] = {
|
|
set: function( elem, value ) {
|
|
if ( value === "" ) {
|
|
elem.setAttribute( name, "auto" );
|
|
return value;
|
|
}
|
|
}
|
|
};
|
|
});
|
|
}
|
|
|
|
if ( !support.style ) {
|
|
jQuery.attrHooks.style = {
|
|
get: function( elem ) {
|
|
// Return undefined in the case of empty string
|
|
// Note: IE uppercases css property names, but if we were to .toLowerCase()
|
|
// .cssText, that would destroy case senstitivity in URL's, like in "background"
|
|
return elem.style.cssText || undefined;
|
|
},
|
|
set: function( elem, value ) {
|
|
return ( elem.style.cssText = value + "" );
|
|
}
|
|
};
|
|
}
|
|
|
|
|
|
|
|
|
|
var rfocusable = /^(?:input|select|textarea|button|object)$/i,
|
|
rclickable = /^(?:a|area)$/i;
|
|
|
|
jQuery.fn.extend({
|
|
prop: function( name, value ) {
|
|
return access( this, jQuery.prop, name, value, arguments.length > 1 );
|
|
},
|
|
|
|
removeProp: function( name ) {
|
|
name = jQuery.propFix[ name ] || name;
|
|
return this.each(function() {
|
|
// try/catch handles cases where IE balks (such as removing a property on window)
|
|
try {
|
|
this[ name ] = undefined;
|
|
delete this[ name ];
|
|
} catch( e ) {}
|
|
});
|
|
}
|
|
});
|
|
|
|
jQuery.extend({
|
|
propFix: {
|
|
"for": "htmlFor",
|
|
"class": "className"
|
|
},
|
|
|
|
prop: function( elem, name, value ) {
|
|
var ret, hooks, notxml,
|
|
nType = elem.nodeType;
|
|
|
|
// don't get/set properties on text, comment and attribute nodes
|
|
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
|
|
return;
|
|
}
|
|
|
|
notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
|
|
|
|
if ( notxml ) {
|
|
// Fix name and attach hooks
|
|
name = jQuery.propFix[ name ] || name;
|
|
hooks = jQuery.propHooks[ name ];
|
|
}
|
|
|
|
if ( value !== undefined ) {
|
|
return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ?
|
|
ret :
|
|
( elem[ name ] = value );
|
|
|
|
} else {
|
|
return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ?
|
|
ret :
|
|
elem[ name ];
|
|
}
|
|
},
|
|
|
|
propHooks: {
|
|
tabIndex: {
|
|
get: function( elem ) {
|
|
// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
|
|
// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
|
|
// Use proper attribute retrieval(#12072)
|
|
var tabindex = jQuery.find.attr( elem, "tabindex" );
|
|
|
|
return tabindex ?
|
|
parseInt( tabindex, 10 ) :
|
|
rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
|
|
0 :
|
|
-1;
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
// Some attributes require a special call on IE
|
|
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
|
|
if ( !support.hrefNormalized ) {
|
|
// href/src property should get the full normalized URL (#10299/#12915)
|
|
jQuery.each([ "href", "src" ], function( i, name ) {
|
|
jQuery.propHooks[ name ] = {
|
|
get: function( elem ) {
|
|
return elem.getAttribute( name, 4 );
|
|
}
|
|
};
|
|
});
|
|
}
|
|
|
|
// Support: Safari, IE9+
|
|
// mis-reports the default selected property of an option
|
|
// Accessing the parent's selectedIndex property fixes it
|
|
if ( !support.optSelected ) {
|
|
jQuery.propHooks.selected = {
|
|
get: function( elem ) {
|
|
var parent = elem.parentNode;
|
|
|
|
if ( parent ) {
|
|
parent.selectedIndex;
|
|
|
|
// Make sure that it also works with optgroups, see #5701
|
|
if ( parent.parentNode ) {
|
|
parent.parentNode.selectedIndex;
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
};
|
|
}
|
|
|
|
jQuery.each([
|
|
"tabIndex",
|
|
"readOnly",
|
|
"maxLength",
|
|
"cellSpacing",
|
|
"cellPadding",
|
|
"rowSpan",
|
|
"colSpan",
|
|
"useMap",
|
|
"frameBorder",
|
|
"contentEditable"
|
|
], function() {
|
|
jQuery.propFix[ this.toLowerCase() ] = this;
|
|
});
|
|
|
|
// IE6/7 call enctype encoding
|
|
if ( !support.enctype ) {
|
|
jQuery.propFix.enctype = "encoding";
|
|
}
|
|
|
|
|
|
|
|
|
|
var rclass = /[\t\r\n\f]/g;
|
|
|
|
jQuery.fn.extend({
|
|
addClass: function( value ) {
|
|
var classes, elem, cur, clazz, j, finalValue,
|
|
i = 0,
|
|
len = this.length,
|
|
proceed = typeof value === "string" && value;
|
|
|
|
if ( jQuery.isFunction( value ) ) {
|
|
return this.each(function( j ) {
|
|
jQuery( this ).addClass( value.call( this, j, this.className ) );
|
|
});
|
|
}
|
|
|
|
if ( proceed ) {
|
|
// The disjunction here is for better compressibility (see removeClass)
|
|
classes = ( value || "" ).match( rnotwhite ) || [];
|
|
|
|
for ( ; i < len; i++ ) {
|
|
elem = this[ i ];
|
|
cur = elem.nodeType === 1 && ( elem.className ?
|
|
( " " + elem.className + " " ).replace( rclass, " " ) :
|
|
" "
|
|
);
|
|
|
|
if ( cur ) {
|
|
j = 0;
|
|
while ( (clazz = classes[j++]) ) {
|
|
if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
|
|
cur += clazz + " ";
|
|
}
|
|
}
|
|
|
|
// only assign if different to avoid unneeded rendering.
|
|
finalValue = jQuery.trim( cur );
|
|
if ( elem.className !== finalValue ) {
|
|
elem.className = finalValue;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
removeClass: function( value ) {
|
|
var classes, elem, cur, clazz, j, finalValue,
|
|
i = 0,
|
|
len = this.length,
|
|
proceed = arguments.length === 0 || typeof value === "string" && value;
|
|
|
|
if ( jQuery.isFunction( value ) ) {
|
|
return this.each(function( j ) {
|
|
jQuery( this ).removeClass( value.call( this, j, this.className ) );
|
|
});
|
|
}
|
|
if ( proceed ) {
|
|
classes = ( value || "" ).match( rnotwhite ) || [];
|
|
|
|
for ( ; i < len; i++ ) {
|
|
elem = this[ i ];
|
|
// This expression is here for better compressibility (see addClass)
|
|
cur = elem.nodeType === 1 && ( elem.className ?
|
|
( " " + elem.className + " " ).replace( rclass, " " ) :
|
|
""
|
|
);
|
|
|
|
if ( cur ) {
|
|
j = 0;
|
|
while ( (clazz = classes[j++]) ) {
|
|
// Remove *all* instances
|
|
while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
|
|
cur = cur.replace( " " + clazz + " ", " " );
|
|
}
|
|
}
|
|
|
|
// only assign if different to avoid unneeded rendering.
|
|
finalValue = value ? jQuery.trim( cur ) : "";
|
|
if ( elem.className !== finalValue ) {
|
|
elem.className = finalValue;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
toggleClass: function( value, stateVal ) {
|
|
var type = typeof value;
|
|
|
|
if ( typeof stateVal === "boolean" && type === "string" ) {
|
|
return stateVal ? this.addClass( value ) : this.removeClass( value );
|
|
}
|
|
|
|
if ( jQuery.isFunction( value ) ) {
|
|
return this.each(function( i ) {
|
|
jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
|
|
});
|
|
}
|
|
|
|
return this.each(function() {
|
|
if ( type === "string" ) {
|
|
// toggle individual class names
|
|
var className,
|
|
i = 0,
|
|
self = jQuery( this ),
|
|
classNames = value.match( rnotwhite ) || [];
|
|
|
|
while ( (className = classNames[ i++ ]) ) {
|
|
// check each className given, space separated list
|
|
if ( self.hasClass( className ) ) {
|
|
self.removeClass( className );
|
|
} else {
|
|
self.addClass( className );
|
|
}
|
|
}
|
|
|
|
// Toggle whole class name
|
|
} else if ( type === strundefined || type === "boolean" ) {
|
|
if ( this.className ) {
|
|
// store className if set
|
|
jQuery._data( this, "__className__", this.className );
|
|
}
|
|
|
|
// If the element has a class name or if we're passed "false",
|
|
// then remove the whole classname (if there was one, the above saved it).
|
|
// Otherwise bring back whatever was previously saved (if anything),
|
|
// falling back to the empty string if nothing was stored.
|
|
this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
|
|
}
|
|
});
|
|
},
|
|
|
|
hasClass: function( selector ) {
|
|
var className = " " + selector + " ",
|
|
i = 0,
|
|
l = this.length;
|
|
for ( ; i < l; i++ ) {
|
|
if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
});
|
|
|
|
|
|
|
|
|
|
// Return jQuery for attributes-only inclusion
|
|
|
|
|
|
jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
|
|
"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
|
|
"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
|
|
|
|
// Handle event binding
|
|
jQuery.fn[ name ] = function( data, fn ) {
|
|
return arguments.length > 0 ?
|
|
this.on( name, null, data, fn ) :
|
|
this.trigger( name );
|
|
};
|
|
});
|
|
|
|
jQuery.fn.extend({
|
|
hover: function( fnOver, fnOut ) {
|
|
return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
|
|
},
|
|
|
|
bind: function( types, data, fn ) {
|
|
return this.on( types, null, data, fn );
|
|
},
|
|
unbind: function( types, fn ) {
|
|
return this.off( types, null, fn );
|
|
},
|
|
|
|
delegate: function( selector, types, data, fn ) {
|
|
return this.on( types, selector, data, fn );
|
|
},
|
|
undelegate: function( selector, types, fn ) {
|
|
// ( namespace ) or ( selector, types [, fn] )
|
|
return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
|
|
}
|
|
});
|
|
|
|
|
|
var nonce = jQuery.now();
|
|
|
|
var rquery = (/\?/);
|
|
|
|
|
|
|
|
var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g;
|
|
|
|
jQuery.parseJSON = function( data ) {
|
|
// Attempt to parse using the native JSON parser first
|
|
if ( window.JSON && window.JSON.parse ) {
|
|
// Support: Android 2.3
|
|
// Workaround failure to string-cast null input
|
|
return window.JSON.parse( data + "" );
|
|
}
|
|
|
|
var requireNonComma,
|
|
depth = null,
|
|
str = jQuery.trim( data + "" );
|
|
|
|
// Guard against invalid (and possibly dangerous) input by ensuring that nothing remains
|
|
// after removing valid tokens
|
|
return str && !jQuery.trim( str.replace( rvalidtokens, function( token, comma, open, close ) {
|
|
|
|
// Force termination if we see a misplaced comma
|
|
if ( requireNonComma && comma ) {
|
|
depth = 0;
|
|
}
|
|
|
|
// Perform no more replacements after returning to outermost depth
|
|
if ( depth === 0 ) {
|
|
return token;
|
|
}
|
|
|
|
// Commas must not follow "[", "{", or ","
|
|
requireNonComma = open || comma;
|
|
|
|
// Determine new depth
|
|
// array/object open ("[" or "{"): depth += true - false (increment)
|
|
// array/object close ("]" or "}"): depth += false - true (decrement)
|
|
// other cases ("," or primitive): depth += true - true (numeric cast)
|
|
depth += !close - !open;
|
|
|
|
// Remove this token
|
|
return "";
|
|
}) ) ?
|
|
( Function( "return " + str ) )() :
|
|
jQuery.error( "Invalid JSON: " + data );
|
|
};
|
|
|
|
|
|
// Cross-browser xml parsing
|
|
jQuery.parseXML = function( data ) {
|
|
var xml, tmp;
|
|
if ( !data || typeof data !== "string" ) {
|
|
return null;
|
|
}
|
|
try {
|
|
if ( window.DOMParser ) { // Standard
|
|
tmp = new DOMParser();
|
|
xml = tmp.parseFromString( data, "text/xml" );
|
|
} else { // IE
|
|
xml = new ActiveXObject( "Microsoft.XMLDOM" );
|
|
xml.async = "false";
|
|
xml.loadXML( data );
|
|
}
|
|
} catch( e ) {
|
|
xml = undefined;
|
|
}
|
|
if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
|
|
jQuery.error( "Invalid XML: " + data );
|
|
}
|
|
return xml;
|
|
};
|
|
|
|
|
|
var
|
|
// Document location
|
|
ajaxLocParts,
|
|
ajaxLocation,
|
|
|
|
rhash = /#.*$/,
|
|
rts = /([?&])_=[^&]*/,
|
|
rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
|
|
// #7653, #8125, #8152: local protocol detection
|
|
rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
|
|
rnoContent = /^(?:GET|HEAD)$/,
|
|
rprotocol = /^\/\//,
|
|
rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,
|
|
|
|
/* Prefilters
|
|
* 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
|
|
* 2) These are called:
|
|
* - BEFORE asking for a transport
|
|
* - AFTER param serialization (s.data is a string if s.processData is true)
|
|
* 3) key is the dataType
|
|
* 4) the catchall symbol "*" can be used
|
|
* 5) execution will start with transport dataType and THEN continue down to "*" if needed
|
|
*/
|
|
prefilters = {},
|
|
|
|
/* Transports bindings
|
|
* 1) key is the dataType
|
|
* 2) the catchall symbol "*" can be used
|
|
* 3) selection will start with transport dataType and THEN go to "*" if needed
|
|
*/
|
|
transports = {},
|
|
|
|
// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
|
|
allTypes = "*/".concat("*");
|
|
|
|
// #8138, IE may throw an exception when accessing
|
|
// a field from window.location if document.domain has been set
|
|
try {
|
|
ajaxLocation = location.href;
|
|
} catch( e ) {
|
|
// Use the href attribute of an A element
|
|
// since IE will modify it given document.location
|
|
ajaxLocation = document.createElement( "a" );
|
|
ajaxLocation.href = "";
|
|
ajaxLocation = ajaxLocation.href;
|
|
}
|
|
|
|
// Segment location into parts
|
|
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
|
|
|
|
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
|
|
function addToPrefiltersOrTransports( structure ) {
|
|
|
|
// dataTypeExpression is optional and defaults to "*"
|
|
return function( dataTypeExpression, func ) {
|
|
|
|
if ( typeof dataTypeExpression !== "string" ) {
|
|
func = dataTypeExpression;
|
|
dataTypeExpression = "*";
|
|
}
|
|
|
|
var dataType,
|
|
i = 0,
|
|
dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];
|
|
|
|
if ( jQuery.isFunction( func ) ) {
|
|
// For each dataType in the dataTypeExpression
|
|
while ( (dataType = dataTypes[i++]) ) {
|
|
// Prepend if requested
|
|
if ( dataType.charAt( 0 ) === "+" ) {
|
|
dataType = dataType.slice( 1 ) || "*";
|
|
(structure[ dataType ] = structure[ dataType ] || []).unshift( func );
|
|
|
|
// Otherwise append
|
|
} else {
|
|
(structure[ dataType ] = structure[ dataType ] || []).push( func );
|
|
}
|
|
}
|
|
}
|
|
};
|
|
}
|
|
|
|
// Base inspection function for prefilters and transports
|
|
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
|
|
|
|
var inspected = {},
|
|
seekingTransport = ( structure === transports );
|
|
|
|
function inspect( dataType ) {
|
|
var selected;
|
|
inspected[ dataType ] = true;
|
|
jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
|
|
var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
|
|
if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
|
|
options.dataTypes.unshift( dataTypeOrTransport );
|
|
inspect( dataTypeOrTransport );
|
|
return false;
|
|
} else if ( seekingTransport ) {
|
|
return !( selected = dataTypeOrTransport );
|
|
}
|
|
});
|
|
return selected;
|
|
}
|
|
|
|
return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
|
|
}
|
|
|
|
// A special extend for ajax options
|
|
// that takes "flat" options (not to be deep extended)
|
|
// Fixes #9887
|
|
function ajaxExtend( target, src ) {
|
|
var deep, key,
|
|
flatOptions = jQuery.ajaxSettings.flatOptions || {};
|
|
|
|
for ( key in src ) {
|
|
if ( src[ key ] !== undefined ) {
|
|
( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
|
|
}
|
|
}
|
|
if ( deep ) {
|
|
jQuery.extend( true, target, deep );
|
|
}
|
|
|
|
return target;
|
|
}
|
|
|
|
/* Handles responses to an ajax request:
|
|
* - finds the right dataType (mediates between content-type and expected dataType)
|
|
* - returns the corresponding response
|
|
*/
|
|
function ajaxHandleResponses( s, jqXHR, responses ) {
|
|
var firstDataType, ct, finalDataType, type,
|
|
contents = s.contents,
|
|
dataTypes = s.dataTypes;
|
|
|
|
// Remove auto dataType and get content-type in the process
|
|
while ( dataTypes[ 0 ] === "*" ) {
|
|
dataTypes.shift();
|
|
if ( ct === undefined ) {
|
|
ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
|
|
}
|
|
}
|
|
|
|
// Check if we're dealing with a known content-type
|
|
if ( ct ) {
|
|
for ( type in contents ) {
|
|
if ( contents[ type ] && contents[ type ].test( ct ) ) {
|
|
dataTypes.unshift( type );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Check to see if we have a response for the expected dataType
|
|
if ( dataTypes[ 0 ] in responses ) {
|
|
finalDataType = dataTypes[ 0 ];
|
|
} else {
|
|
// Try convertible dataTypes
|
|
for ( type in responses ) {
|
|
if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
|
|
finalDataType = type;
|
|
break;
|
|
}
|
|
if ( !firstDataType ) {
|
|
firstDataType = type;
|
|
}
|
|
}
|
|
// Or just use first one
|
|
finalDataType = finalDataType || firstDataType;
|
|
}
|
|
|
|
// If we found a dataType
|
|
// We add the dataType to the list if needed
|
|
// and return the corresponding response
|
|
if ( finalDataType ) {
|
|
if ( finalDataType !== dataTypes[ 0 ] ) {
|
|
dataTypes.unshift( finalDataType );
|
|
}
|
|
return responses[ finalDataType ];
|
|
}
|
|
}
|
|
|
|
/* Chain conversions given the request and the original response
|
|
* Also sets the responseXXX fields on the jqXHR instance
|
|
*/
|
|
function ajaxConvert( s, response, jqXHR, isSuccess ) {
|
|
var conv2, current, conv, tmp, prev,
|
|
converters = {},
|
|
// Work with a copy of dataTypes in case we need to modify it for conversion
|
|
dataTypes = s.dataTypes.slice();
|
|
|
|
// Create converters map with lowercased keys
|
|
if ( dataTypes[ 1 ] ) {
|
|
for ( conv in s.converters ) {
|
|
converters[ conv.toLowerCase() ] = s.converters[ conv ];
|
|
}
|
|
}
|
|
|
|
current = dataTypes.shift();
|
|
|
|
// Convert to each sequential dataType
|
|
while ( current ) {
|
|
|
|
if ( s.responseFields[ current ] ) {
|
|
jqXHR[ s.responseFields[ current ] ] = response;
|
|
}
|
|
|
|
// Apply the dataFilter if provided
|
|
if ( !prev && isSuccess && s.dataFilter ) {
|
|
response = s.dataFilter( response, s.dataType );
|
|
}
|
|
|
|
prev = current;
|
|
current = dataTypes.shift();
|
|
|
|
if ( current ) {
|
|
|
|
// There's only work to do if current dataType is non-auto
|
|
if ( current === "*" ) {
|
|
|
|
current = prev;
|
|
|
|
// Convert response if prev dataType is non-auto and differs from current
|
|
} else if ( prev !== "*" && prev !== current ) {
|
|
|
|
// Seek a direct converter
|
|
conv = converters[ prev + " " + current ] || converters[ "* " + current ];
|
|
|
|
// If none found, seek a pair
|
|
if ( !conv ) {
|
|
for ( conv2 in converters ) {
|
|
|
|
// If conv2 outputs current
|
|
tmp = conv2.split( " " );
|
|
if ( tmp[ 1 ] === current ) {
|
|
|
|
// If prev can be converted to accepted input
|
|
conv = converters[ prev + " " + tmp[ 0 ] ] ||
|
|
converters[ "* " + tmp[ 0 ] ];
|
|
if ( conv ) {
|
|
// Condense equivalence converters
|
|
if ( conv === true ) {
|
|
conv = converters[ conv2 ];
|
|
|
|
// Otherwise, insert the intermediate dataType
|
|
} else if ( converters[ conv2 ] !== true ) {
|
|
current = tmp[ 0 ];
|
|
dataTypes.unshift( tmp[ 1 ] );
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Apply converter (if not an equivalence)
|
|
if ( conv !== true ) {
|
|
|
|
// Unless errors are allowed to bubble, catch and return them
|
|
if ( conv && s[ "throws" ] ) {
|
|
response = conv( response );
|
|
} else {
|
|
try {
|
|
response = conv( response );
|
|
} catch ( e ) {
|
|
return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return { state: "success", data: response };
|
|
}
|
|
|
|
jQuery.extend({
|
|
|
|
// Counter for holding the number of active queries
|
|
active: 0,
|
|
|
|
// Last-Modified header cache for next request
|
|
lastModified: {},
|
|
etag: {},
|
|
|
|
ajaxSettings: {
|
|
url: ajaxLocation,
|
|
type: "GET",
|
|
isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
|
|
global: true,
|
|
processData: true,
|
|
async: true,
|
|
contentType: "application/x-www-form-urlencoded; charset=UTF-8",
|
|
/*
|
|
timeout: 0,
|
|
data: null,
|
|
dataType: null,
|
|
username: null,
|
|
password: null,
|
|
cache: null,
|
|
throws: false,
|
|
traditional: false,
|
|
headers: {},
|
|
*/
|
|
|
|
accepts: {
|
|
"*": allTypes,
|
|
text: "text/plain",
|
|
html: "text/html",
|
|
xml: "application/xml, text/xml",
|
|
json: "application/json, text/javascript"
|
|
},
|
|
|
|
contents: {
|
|
xml: /xml/,
|
|
html: /html/,
|
|
json: /json/
|
|
},
|
|
|
|
responseFields: {
|
|
xml: "responseXML",
|
|
text: "responseText",
|
|
json: "responseJSON"
|
|
},
|
|
|
|
// Data converters
|
|
// Keys separate source (or catchall "*") and destination types with a single space
|
|
converters: {
|
|
|
|
// Convert anything to text
|
|
"* text": String,
|
|
|
|
// Text to html (true = no transformation)
|
|
"text html": true,
|
|
|
|
// Evaluate text as a json expression
|
|
"text json": jQuery.parseJSON,
|
|
|
|
// Parse text as xml
|
|
"text xml": jQuery.parseXML
|
|
},
|
|
|
|
// For options that shouldn't be deep extended:
|
|
// you can add your own custom options here if
|
|
// and when you create one that shouldn't be
|
|
// deep extended (see ajaxExtend)
|
|
flatOptions: {
|
|
url: true,
|
|
context: true
|
|
}
|
|
},
|
|
|
|
// Creates a full fledged settings object into target
|
|
// with both ajaxSettings and settings fields.
|
|
// If target is omitted, writes into ajaxSettings.
|
|
ajaxSetup: function( target, settings ) {
|
|
return settings ?
|
|
|
|
// Building a settings object
|
|
ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
|
|
|
|
// Extending ajaxSettings
|
|
ajaxExtend( jQuery.ajaxSettings, target );
|
|
},
|
|
|
|
ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
|
|
ajaxTransport: addToPrefiltersOrTransports( transports ),
|
|
|
|
// Main method
|
|
ajax: function( url, options ) {
|
|
|
|
// If url is an object, simulate pre-1.5 signature
|
|
if ( typeof url === "object" ) {
|
|
options = url;
|
|
url = undefined;
|
|
}
|
|
|
|
// Force options to be an object
|
|
options = options || {};
|
|
|
|
var // Cross-domain detection vars
|
|
parts,
|
|
// Loop variable
|
|
i,
|
|
// URL without anti-cache param
|
|
cacheURL,
|
|
// Response headers as string
|
|
responseHeadersString,
|
|
// timeout handle
|
|
timeoutTimer,
|
|
|
|
// To know if global events are to be dispatched
|
|
fireGlobals,
|
|
|
|
transport,
|
|
// Response headers
|
|
responseHeaders,
|
|
// Create the final options object
|
|
s = jQuery.ajaxSetup( {}, options ),
|
|
// Callbacks context
|
|
callbackContext = s.context || s,
|
|
// Context for global events is callbackContext if it is a DOM node or jQuery collection
|
|
globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
|
|
jQuery( callbackContext ) :
|
|
jQuery.event,
|
|
// Deferreds
|
|
deferred = jQuery.Deferred(),
|
|
completeDeferred = jQuery.Callbacks("once memory"),
|
|
// Status-dependent callbacks
|
|
statusCode = s.statusCode || {},
|
|
// Headers (they are sent all at once)
|
|
requestHeaders = {},
|
|
requestHeadersNames = {},
|
|
// The jqXHR state
|
|
state = 0,
|
|
// Default abort message
|
|
strAbort = "canceled",
|
|
// Fake xhr
|
|
jqXHR = {
|
|
readyState: 0,
|
|
|
|
// Builds headers hashtable if needed
|
|
getResponseHeader: function( key ) {
|
|
var match;
|
|
if ( state === 2 ) {
|
|
if ( !responseHeaders ) {
|
|
responseHeaders = {};
|
|
while ( (match = rheaders.exec( responseHeadersString )) ) {
|
|
responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
|
|
}
|
|
}
|
|
match = responseHeaders[ key.toLowerCase() ];
|
|
}
|
|
return match == null ? null : match;
|
|
},
|
|
|
|
// Raw string
|
|
getAllResponseHeaders: function() {
|
|
return state === 2 ? responseHeadersString : null;
|
|
},
|
|
|
|
// Caches the header
|
|
setRequestHeader: function( name, value ) {
|
|
var lname = name.toLowerCase();
|
|
if ( !state ) {
|
|
name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
|
|
requestHeaders[ name ] = value;
|
|
}
|
|
return this;
|
|
},
|
|
|
|
// Overrides response content-type header
|
|
overrideMimeType: function( type ) {
|
|
if ( !state ) {
|
|
s.mimeType = type;
|
|
}
|
|
return this;
|
|
},
|
|
|
|
// Status-dependent callbacks
|
|
statusCode: function( map ) {
|
|
var code;
|
|
if ( map ) {
|
|
if ( state < 2 ) {
|
|
for ( code in map ) {
|
|
// Lazy-add the new callback in a way that preserves old ones
|
|
statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
|
|
}
|
|
} else {
|
|
// Execute the appropriate callbacks
|
|
jqXHR.always( map[ jqXHR.status ] );
|
|
}
|
|
}
|
|
return this;
|
|
},
|
|
|
|
// Cancel the request
|
|
abort: function( statusText ) {
|
|
var finalText = statusText || strAbort;
|
|
if ( transport ) {
|
|
transport.abort( finalText );
|
|
}
|
|
done( 0, finalText );
|
|
return this;
|
|
}
|
|
};
|
|
|
|
// Attach deferreds
|
|
deferred.promise( jqXHR ).complete = completeDeferred.add;
|
|
jqXHR.success = jqXHR.done;
|
|
jqXHR.error = jqXHR.fail;
|
|
|
|
// Remove hash character (#7531: and string promotion)
|
|
// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
|
|
// Handle falsy url in the settings object (#10093: consistency with old signature)
|
|
// We also use the url parameter if available
|
|
s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
|
|
|
|
// Alias method option to type as per ticket #12004
|
|
s.type = options.method || options.type || s.method || s.type;
|
|
|
|
// Extract dataTypes list
|
|
s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];
|
|
|
|
// A cross-domain request is in order when we have a protocol:host:port mismatch
|
|
if ( s.crossDomain == null ) {
|
|
parts = rurl.exec( s.url.toLowerCase() );
|
|
s.crossDomain = !!( parts &&
|
|
( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
|
|
( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
|
|
( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
|
|
);
|
|
}
|
|
|
|
// Convert data if not already a string
|
|
if ( s.data && s.processData && typeof s.data !== "string" ) {
|
|
s.data = jQuery.param( s.data, s.traditional );
|
|
}
|
|
|
|
// Apply prefilters
|
|
inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
|
|
|
|
// If request was aborted inside a prefilter, stop there
|
|
if ( state === 2 ) {
|
|
return jqXHR;
|
|
}
|
|
|
|
// We can fire global events as of now if asked to
|
|
// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
|
|
fireGlobals = jQuery.event && s.global;
|
|
|
|
// Watch for a new set of requests
|
|
if ( fireGlobals && jQuery.active++ === 0 ) {
|
|
jQuery.event.trigger("ajaxStart");
|
|
}
|
|
|
|
// Uppercase the type
|
|
s.type = s.type.toUpperCase();
|
|
|
|
// Determine if request has content
|
|
s.hasContent = !rnoContent.test( s.type );
|
|
|
|
// Save the URL in case we're toying with the If-Modified-Since
|
|
// and/or If-None-Match header later on
|
|
cacheURL = s.url;
|
|
|
|
// More options handling for requests with no content
|
|
if ( !s.hasContent ) {
|
|
|
|
// If data is available, append data to url
|
|
if ( s.data ) {
|
|
cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
|
|
// #9682: remove data so that it's not used in an eventual retry
|
|
delete s.data;
|
|
}
|
|
|
|
// Add anti-cache in url if needed
|
|
if ( s.cache === false ) {
|
|
s.url = rts.test( cacheURL ) ?
|
|
|
|
// If there is already a '_' parameter, set its value
|
|
cacheURL.replace( rts, "$1_=" + nonce++ ) :
|
|
|
|
// Otherwise add one to the end
|
|
cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
|
|
}
|
|
}
|
|
|
|
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
|
|
if ( s.ifModified ) {
|
|
if ( jQuery.lastModified[ cacheURL ] ) {
|
|
jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
|
|
}
|
|
if ( jQuery.etag[ cacheURL ] ) {
|
|
jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
|
|
}
|
|
}
|
|
|
|
// Set the correct header, if data is being sent
|
|
if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
|
|
jqXHR.setRequestHeader( "Content-Type", s.contentType );
|
|
}
|
|
|
|
// Set the Accepts header for the server, depending on the dataType
|
|
jqXHR.setRequestHeader(
|
|
"Accept",
|
|
s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
|
|
s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
|
|
s.accepts[ "*" ]
|
|
);
|
|
|
|
// Check for headers option
|
|
for ( i in s.headers ) {
|
|
jqXHR.setRequestHeader( i, s.headers[ i ] );
|
|
}
|
|
|
|
// Allow custom headers/mimetypes and early abort
|
|
if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
|
|
// Abort if not done already and return
|
|
return jqXHR.abort();
|
|
}
|
|
|
|
// aborting is no longer a cancellation
|
|
strAbort = "abort";
|
|
|
|
// Install callbacks on deferreds
|
|
for ( i in { success: 1, error: 1, complete: 1 } ) {
|
|
jqXHR[ i ]( s[ i ] );
|
|
}
|
|
|
|
// Get transport
|
|
transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
|
|
|
|
// If no transport, we auto-abort
|
|
if ( !transport ) {
|
|
done( -1, "No Transport" );
|
|
} else {
|
|
jqXHR.readyState = 1;
|
|
|
|
// Send global event
|
|
if ( fireGlobals ) {
|
|
globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
|
|
}
|
|
// Timeout
|
|
if ( s.async && s.timeout > 0 ) {
|
|
timeoutTimer = setTimeout(function() {
|
|
jqXHR.abort("timeout");
|
|
}, s.timeout );
|
|
}
|
|
|
|
try {
|
|
state = 1;
|
|
transport.send( requestHeaders, done );
|
|
} catch ( e ) {
|
|
// Propagate exception as error if not done
|
|
if ( state < 2 ) {
|
|
done( -1, e );
|
|
// Simply rethrow otherwise
|
|
} else {
|
|
throw e;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Callback for when everything is done
|
|
function done( status, nativeStatusText, responses, headers ) {
|
|
var isSuccess, success, error, response, modified,
|
|
statusText = nativeStatusText;
|
|
|
|
// Called once
|
|
if ( state === 2 ) {
|
|
return;
|
|
}
|
|
|
|
// State is "done" now
|
|
state = 2;
|
|
|
|
// Clear timeout if it exists
|
|
if ( timeoutTimer ) {
|
|
clearTimeout( timeoutTimer );
|
|
}
|
|
|
|
// Dereference transport for early garbage collection
|
|
// (no matter how long the jqXHR object will be used)
|
|
transport = undefined;
|
|
|
|
// Cache response headers
|
|
responseHeadersString = headers || "";
|
|
|
|
// Set readyState
|
|
jqXHR.readyState = status > 0 ? 4 : 0;
|
|
|
|
// Determine if successful
|
|
isSuccess = status >= 200 && status < 300 || status === 304;
|
|
|
|
// Get response data
|
|
if ( responses ) {
|
|
response = ajaxHandleResponses( s, jqXHR, responses );
|
|
}
|
|
|
|
// Convert no matter what (that way responseXXX fields are always set)
|
|
response = ajaxConvert( s, response, jqXHR, isSuccess );
|
|
|
|
// If successful, handle type chaining
|
|
if ( isSuccess ) {
|
|
|
|
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
|
|
if ( s.ifModified ) {
|
|
modified = jqXHR.getResponseHeader("Last-Modified");
|
|
if ( modified ) {
|
|
jQuery.lastModified[ cacheURL ] = modified;
|
|
}
|
|
modified = jqXHR.getResponseHeader("etag");
|
|
if ( modified ) {
|
|
jQuery.etag[ cacheURL ] = modified;
|
|
}
|
|
}
|
|
|
|
// if no content
|
|
if ( status === 204 || s.type === "HEAD" ) {
|
|
statusText = "nocontent";
|
|
|
|
// if not modified
|
|
} else if ( status === 304 ) {
|
|
statusText = "notmodified";
|
|
|
|
// If we have data, let's convert it
|
|
} else {
|
|
statusText = response.state;
|
|
success = response.data;
|
|
error = response.error;
|
|
isSuccess = !error;
|
|
}
|
|
} else {
|
|
// We extract error from statusText
|
|
// then normalize statusText and status for non-aborts
|
|
error = statusText;
|
|
if ( status || !statusText ) {
|
|
statusText = "error";
|
|
if ( status < 0 ) {
|
|
status = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Set data for the fake xhr object
|
|
jqXHR.status = status;
|
|
jqXHR.statusText = ( nativeStatusText || statusText ) + "";
|
|
|
|
// Success/Error
|
|
if ( isSuccess ) {
|
|
deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
|
|
} else {
|
|
deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
|
|
}
|
|
|
|
// Status-dependent callbacks
|
|
jqXHR.statusCode( statusCode );
|
|
statusCode = undefined;
|
|
|
|
if ( fireGlobals ) {
|
|
globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
|
|
[ jqXHR, s, isSuccess ? success : error ] );
|
|
}
|
|
|
|
// Complete
|
|
completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
|
|
|
|
if ( fireGlobals ) {
|
|
globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
|
|
// Handle the global AJAX counter
|
|
if ( !( --jQuery.active ) ) {
|
|
jQuery.event.trigger("ajaxStop");
|
|
}
|
|
}
|
|
}
|
|
|
|
return jqXHR;
|
|
},
|
|
|
|
getJSON: function( url, data, callback ) {
|
|
return jQuery.get( url, data, callback, "json" );
|
|
},
|
|
|
|
getScript: function( url, callback ) {
|
|
return jQuery.get( url, undefined, callback, "script" );
|
|
}
|
|
});
|
|
|
|
jQuery.each( [ "get", "post" ], function( i, method ) {
|
|
jQuery[ method ] = function( url, data, callback, type ) {
|
|
// shift arguments if data argument was omitted
|
|
if ( jQuery.isFunction( data ) ) {
|
|
type = type || callback;
|
|
callback = data;
|
|
data = undefined;
|
|
}
|
|
|
|
return jQuery.ajax({
|
|
url: url,
|
|
type: method,
|
|
dataType: type,
|
|
data: data,
|
|
success: callback
|
|
});
|
|
};
|
|
});
|
|
|
|
|
|
jQuery._evalUrl = function( url ) {
|
|
return jQuery.ajax({
|
|
url: url,
|
|
type: "GET",
|
|
dataType: "script",
|
|
async: false,
|
|
global: false,
|
|
"throws": true
|
|
});
|
|
};
|
|
|
|
|
|
jQuery.fn.extend({
|
|
wrapAll: function( html ) {
|
|
if ( jQuery.isFunction( html ) ) {
|
|
return this.each(function(i) {
|
|
jQuery(this).wrapAll( html.call(this, i) );
|
|
});
|
|
}
|
|
|
|
if ( this[0] ) {
|
|
// The elements to wrap the target around
|
|
var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
|
|
|
|
if ( this[0].parentNode ) {
|
|
wrap.insertBefore( this[0] );
|
|
}
|
|
|
|
wrap.map(function() {
|
|
var elem = this;
|
|
|
|
while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
|
|
elem = elem.firstChild;
|
|
}
|
|
|
|
return elem;
|
|
}).append( this );
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
wrapInner: function( html ) {
|
|
if ( jQuery.isFunction( html ) ) {
|
|
return this.each(function(i) {
|
|
jQuery(this).wrapInner( html.call(this, i) );
|
|
});
|
|
}
|
|
|
|
return this.each(function() {
|
|
var self = jQuery( this ),
|
|
contents = self.contents();
|
|
|
|
if ( contents.length ) {
|
|
contents.wrapAll( html );
|
|
|
|
} else {
|
|
self.append( html );
|
|
}
|
|
});
|
|
},
|
|
|
|
wrap: function( html ) {
|
|
var isFunction = jQuery.isFunction( html );
|
|
|
|
return this.each(function(i) {
|
|
jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
|
|
});
|
|
},
|
|
|
|
unwrap: function() {
|
|
return this.parent().each(function() {
|
|
if ( !jQuery.nodeName( this, "body" ) ) {
|
|
jQuery( this ).replaceWith( this.childNodes );
|
|
}
|
|
}).end();
|
|
}
|
|
});
|
|
|
|
|
|
jQuery.expr.filters.hidden = function( elem ) {
|
|
// Support: Opera <= 12.12
|
|
// Opera reports offsetWidths and offsetHeights less than zero on some elements
|
|
return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||
|
|
(!support.reliableHiddenOffsets() &&
|
|
((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
|
|
};
|
|
|
|
jQuery.expr.filters.visible = function( elem ) {
|
|
return !jQuery.expr.filters.hidden( elem );
|
|
};
|
|
|
|
|
|
|
|
|
|
var r20 = /%20/g,
|
|
rbracket = /\[\]$/,
|
|
rCRLF = /\r?\n/g,
|
|
rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
|
|
rsubmittable = /^(?:input|select|textarea|keygen)/i;
|
|
|
|
function buildParams( prefix, obj, traditional, add ) {
|
|
var name;
|
|
|
|
if ( jQuery.isArray( obj ) ) {
|
|
// Serialize array item.
|
|
jQuery.each( obj, function( i, v ) {
|
|
if ( traditional || rbracket.test( prefix ) ) {
|
|
// Treat each array item as a scalar.
|
|
add( prefix, v );
|
|
|
|
} else {
|
|
// Item is non-scalar (array or object), encode its numeric index.
|
|
buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
|
|
}
|
|
});
|
|
|
|
} else if ( !traditional && jQuery.type( obj ) === "object" ) {
|
|
// Serialize object item.
|
|
for ( name in obj ) {
|
|
buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
|
|
}
|
|
|
|
} else {
|
|
// Serialize scalar item.
|
|
add( prefix, obj );
|
|
}
|
|
}
|
|
|
|
// Serialize an array of form elements or a set of
|
|
// key/values into a query string
|
|
jQuery.param = function( a, traditional ) {
|
|
var prefix,
|
|
s = [],
|
|
add = function( key, value ) {
|
|
// If value is a function, invoke it and return its value
|
|
value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
|
|
s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
|
|
};
|
|
|
|
// Set traditional to true for jQuery <= 1.3.2 behavior.
|
|
if ( traditional === undefined ) {
|
|
traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
|
|
}
|
|
|
|
// If an array was passed in, assume that it is an array of form elements.
|
|
if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
|
|
// Serialize the form elements
|
|
jQuery.each( a, function() {
|
|
add( this.name, this.value );
|
|
});
|
|
|
|
} else {
|
|
// If traditional, encode the "old" way (the way 1.3.2 or older
|
|
// did it), otherwise encode params recursively.
|
|
for ( prefix in a ) {
|
|
buildParams( prefix, a[ prefix ], traditional, add );
|
|
}
|
|
}
|
|
|
|
// Return the resulting serialization
|
|
return s.join( "&" ).replace( r20, "+" );
|
|
};
|
|
|
|
jQuery.fn.extend({
|
|
serialize: function() {
|
|
return jQuery.param( this.serializeArray() );
|
|
},
|
|
serializeArray: function() {
|
|
return this.map(function() {
|
|
// Can add propHook for "elements" to filter or add form elements
|
|
var elements = jQuery.prop( this, "elements" );
|
|
return elements ? jQuery.makeArray( elements ) : this;
|
|
})
|
|
.filter(function() {
|
|
var type = this.type;
|
|
// Use .is(":disabled") so that fieldset[disabled] works
|
|
return this.name && !jQuery( this ).is( ":disabled" ) &&
|
|
rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
|
|
( this.checked || !rcheckableType.test( type ) );
|
|
})
|
|
.map(function( i, elem ) {
|
|
var val = jQuery( this ).val();
|
|
|
|
return val == null ?
|
|
null :
|
|
jQuery.isArray( val ) ?
|
|
jQuery.map( val, function( val ) {
|
|
return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
|
|
}) :
|
|
{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
|
|
}).get();
|
|
}
|
|
});
|
|
|
|
|
|
// Create the request object
|
|
// (This is still attached to ajaxSettings for backward compatibility)
|
|
jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?
|
|
// Support: IE6+
|
|
function() {
|
|
|
|
// XHR cannot access local files, always use ActiveX for that case
|
|
return !this.isLocal &&
|
|
|
|
// Support: IE7-8
|
|
// oldIE XHR does not support non-RFC2616 methods (#13240)
|
|
// See http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx
|
|
// and http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9
|
|
// Although this check for six methods instead of eight
|
|
// since IE also does not support "trace" and "connect"
|
|
/^(get|post|head|put|delete|options)$/i.test( this.type ) &&
|
|
|
|
createStandardXHR() || createActiveXHR();
|
|
} :
|
|
// For all other browsers, use the standard XMLHttpRequest object
|
|
createStandardXHR;
|
|
|
|
var xhrId = 0,
|
|
xhrCallbacks = {},
|
|
xhrSupported = jQuery.ajaxSettings.xhr();
|
|
|
|
// Support: IE<10
|
|
// Open requests must be manually aborted on unload (#5280)
|
|
// See https://support.microsoft.com/kb/2856746 for more info
|
|
if ( window.attachEvent ) {
|
|
window.attachEvent( "onunload", function() {
|
|
for ( var key in xhrCallbacks ) {
|
|
xhrCallbacks[ key ]( undefined, true );
|
|
}
|
|
});
|
|
}
|
|
|
|
// Determine support properties
|
|
support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
|
|
xhrSupported = support.ajax = !!xhrSupported;
|
|
|
|
// Create transport if the browser can provide an xhr
|
|
if ( xhrSupported ) {
|
|
|
|
jQuery.ajaxTransport(function( options ) {
|
|
// Cross domain only allowed if supported through XMLHttpRequest
|
|
if ( !options.crossDomain || support.cors ) {
|
|
|
|
var callback;
|
|
|
|
return {
|
|
send: function( headers, complete ) {
|
|
var i,
|
|
xhr = options.xhr(),
|
|
id = ++xhrId;
|
|
|
|
// Open the socket
|
|
xhr.open( options.type, options.url, options.async, options.username, options.password );
|
|
|
|
// Apply custom fields if provided
|
|
if ( options.xhrFields ) {
|
|
for ( i in options.xhrFields ) {
|
|
xhr[ i ] = options.xhrFields[ i ];
|
|
}
|
|
}
|
|
|
|
// Override mime type if needed
|
|
if ( options.mimeType && xhr.overrideMimeType ) {
|
|
xhr.overrideMimeType( options.mimeType );
|
|
}
|
|
|
|
// X-Requested-With header
|
|
// For cross-domain requests, seeing as conditions for a preflight are
|
|
// akin to a jigsaw puzzle, we simply never set it to be sure.
|
|
// (it can always be set on a per-request basis or even using ajaxSetup)
|
|
// For same-domain requests, won't change header if already provided.
|
|
if ( !options.crossDomain && !headers["X-Requested-With"] ) {
|
|
headers["X-Requested-With"] = "XMLHttpRequest";
|
|
}
|
|
|
|
// Set headers
|
|
for ( i in headers ) {
|
|
// Support: IE<9
|
|
// IE's ActiveXObject throws a 'Type Mismatch' exception when setting
|
|
// request header to a null-value.
|
|
//
|
|
// To keep consistent with other XHR implementations, cast the value
|
|
// to string and ignore `undefined`.
|
|
if ( headers[ i ] !== undefined ) {
|
|
xhr.setRequestHeader( i, headers[ i ] + "" );
|
|
}
|
|
}
|
|
|
|
// Do send the request
|
|
// This may raise an exception which is actually
|
|
// handled in jQuery.ajax (so no try/catch here)
|
|
xhr.send( ( options.hasContent && options.data ) || null );
|
|
|
|
// Listener
|
|
callback = function( _, isAbort ) {
|
|
var status, statusText, responses;
|
|
|
|
// Was never called and is aborted or complete
|
|
if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
|
|
// Clean up
|
|
delete xhrCallbacks[ id ];
|
|
callback = undefined;
|
|
xhr.onreadystatechange = jQuery.noop;
|
|
|
|
// Abort manually if needed
|
|
if ( isAbort ) {
|
|
if ( xhr.readyState !== 4 ) {
|
|
xhr.abort();
|
|
}
|
|
} else {
|
|
responses = {};
|
|
status = xhr.status;
|
|
|
|
// Support: IE<10
|
|
// Accessing binary-data responseText throws an exception
|
|
// (#11426)
|
|
if ( typeof xhr.responseText === "string" ) {
|
|
responses.text = xhr.responseText;
|
|
}
|
|
|
|
// Firefox throws an exception when accessing
|
|
// statusText for faulty cross-domain requests
|
|
try {
|
|
statusText = xhr.statusText;
|
|
} catch( e ) {
|
|
// We normalize with Webkit giving an empty statusText
|
|
statusText = "";
|
|
}
|
|
|
|
// Filter status for non standard behaviors
|
|
|
|
// If the request is local and we have data: assume a success
|
|
// (success with no data won't get notified, that's the best we
|
|
// can do given current implementations)
|
|
if ( !status && options.isLocal && !options.crossDomain ) {
|
|
status = responses.text ? 200 : 404;
|
|
// IE - #1450: sometimes returns 1223 when it should be 204
|
|
} else if ( status === 1223 ) {
|
|
status = 204;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Call complete if needed
|
|
if ( responses ) {
|
|
complete( status, statusText, responses, xhr.getAllResponseHeaders() );
|
|
}
|
|
};
|
|
|
|
if ( !options.async ) {
|
|
// if we're in sync mode we fire the callback
|
|
callback();
|
|
} else if ( xhr.readyState === 4 ) {
|
|
// (IE6 & IE7) if it's in cache and has been
|
|
// retrieved directly we need to fire the callback
|
|
setTimeout( callback );
|
|
} else {
|
|
// Add to the list of active xhr callbacks
|
|
xhr.onreadystatechange = xhrCallbacks[ id ] = callback;
|
|
}
|
|
},
|
|
|
|
abort: function() {
|
|
if ( callback ) {
|
|
callback( undefined, true );
|
|
}
|
|
}
|
|
};
|
|
}
|
|
});
|
|
}
|
|
|
|
// Functions to create xhrs
|
|
function createStandardXHR() {
|
|
try {
|
|
return new window.XMLHttpRequest();
|
|
} catch( e ) {}
|
|
}
|
|
|
|
function createActiveXHR() {
|
|
try {
|
|
return new window.ActiveXObject( "Microsoft.XMLHTTP" );
|
|
} catch( e ) {}
|
|
}
|
|
|
|
|
|
|
|
|
|
// Install script dataType
|
|
jQuery.ajaxSetup({
|
|
accepts: {
|
|
script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
|
|
},
|
|
contents: {
|
|
script: /(?:java|ecma)script/
|
|
},
|
|
converters: {
|
|
"text script": function( text ) {
|
|
jQuery.globalEval( text );
|
|
return text;
|
|
}
|
|
}
|
|
});
|
|
|
|
// Handle cache's special case and global
|
|
jQuery.ajaxPrefilter( "script", function( s ) {
|
|
if ( s.cache === undefined ) {
|
|
s.cache = false;
|
|
}
|
|
if ( s.crossDomain ) {
|
|
s.type = "GET";
|
|
s.global = false;
|
|
}
|
|
});
|
|
|
|
// Bind script tag hack transport
|
|
jQuery.ajaxTransport( "script", function(s) {
|
|
|
|
// This transport only deals with cross domain requests
|
|
if ( s.crossDomain ) {
|
|
|
|
var script,
|
|
head = document.head || jQuery("head")[0] || document.documentElement;
|
|
|
|
return {
|
|
|
|
send: function( _, callback ) {
|
|
|
|
script = document.createElement("script");
|
|
|
|
script.async = true;
|
|
|
|
if ( s.scriptCharset ) {
|
|
script.charset = s.scriptCharset;
|
|
}
|
|
|
|
script.src = s.url;
|
|
|
|
// Attach handlers for all browsers
|
|
script.onload = script.onreadystatechange = function( _, isAbort ) {
|
|
|
|
if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
|
|
|
|
// Handle memory leak in IE
|
|
script.onload = script.onreadystatechange = null;
|
|
|
|
// Remove the script
|
|
if ( script.parentNode ) {
|
|
script.parentNode.removeChild( script );
|
|
}
|
|
|
|
// Dereference the script
|
|
script = null;
|
|
|
|
// Callback if not abort
|
|
if ( !isAbort ) {
|
|
callback( 200, "success" );
|
|
}
|
|
}
|
|
};
|
|
|
|
// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
|
|
// Use native DOM manipulation to avoid our domManip AJAX trickery
|
|
head.insertBefore( script, head.firstChild );
|
|
},
|
|
|
|
abort: function() {
|
|
if ( script ) {
|
|
script.onload( undefined, true );
|
|
}
|
|
}
|
|
};
|
|
}
|
|
});
|
|
|
|
|
|
|
|
|
|
var oldCallbacks = [],
|
|
rjsonp = /(=)\?(?=&|$)|\?\?/;
|
|
|
|
// Default jsonp settings
|
|
jQuery.ajaxSetup({
|
|
jsonp: "callback",
|
|
jsonpCallback: function() {
|
|
var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
|
|
this[ callback ] = true;
|
|
return callback;
|
|
}
|
|
});
|
|
|
|
// Detect, normalize options and install callbacks for jsonp requests
|
|
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
|
|
|
|
var callbackName, overwritten, responseContainer,
|
|
jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
|
|
"url" :
|
|
typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
|
|
);
|
|
|
|
// Handle iff the expected data type is "jsonp" or we have a parameter to set
|
|
if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
|
|
|
|
// Get callback name, remembering preexisting value associated with it
|
|
callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
|
|
s.jsonpCallback() :
|
|
s.jsonpCallback;
|
|
|
|
// Insert callback into url or form data
|
|
if ( jsonProp ) {
|
|
s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
|
|
} else if ( s.jsonp !== false ) {
|
|
s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
|
|
}
|
|
|
|
// Use data converter to retrieve json after script execution
|
|
s.converters["script json"] = function() {
|
|
if ( !responseContainer ) {
|
|
jQuery.error( callbackName + " was not called" );
|
|
}
|
|
return responseContainer[ 0 ];
|
|
};
|
|
|
|
// force json dataType
|
|
s.dataTypes[ 0 ] = "json";
|
|
|
|
// Install callback
|
|
overwritten = window[ callbackName ];
|
|
window[ callbackName ] = function() {
|
|
responseContainer = arguments;
|
|
};
|
|
|
|
// Clean-up function (fires after converters)
|
|
jqXHR.always(function() {
|
|
// Restore preexisting value
|
|
window[ callbackName ] = overwritten;
|
|
|
|
// Save back as free
|
|
if ( s[ callbackName ] ) {
|
|
// make sure that re-using the options doesn't screw things around
|
|
s.jsonpCallback = originalSettings.jsonpCallback;
|
|
|
|
// save the callback name for future use
|
|
oldCallbacks.push( callbackName );
|
|
}
|
|
|
|
// Call if it was a function and we have a response
|
|
if ( responseContainer && jQuery.isFunction( overwritten ) ) {
|
|
overwritten( responseContainer[ 0 ] );
|
|
}
|
|
|
|
responseContainer = overwritten = undefined;
|
|
});
|
|
|
|
// Delegate to script
|
|
return "script";
|
|
}
|
|
});
|
|
|
|
|
|
|
|
|
|
// data: string of html
|
|
// context (optional): If specified, the fragment will be created in this context, defaults to document
|
|
// keepScripts (optional): If true, will include scripts passed in the html string
|
|
jQuery.parseHTML = function( data, context, keepScripts ) {
|
|
if ( !data || typeof data !== "string" ) {
|
|
return null;
|
|
}
|
|
if ( typeof context === "boolean" ) {
|
|
keepScripts = context;
|
|
context = false;
|
|
}
|
|
context = context || document;
|
|
|
|
var parsed = rsingleTag.exec( data ),
|
|
scripts = !keepScripts && [];
|
|
|
|
// Single tag
|
|
if ( parsed ) {
|
|
return [ context.createElement( parsed[1] ) ];
|
|
}
|
|
|
|
parsed = jQuery.buildFragment( [ data ], context, scripts );
|
|
|
|
if ( scripts && scripts.length ) {
|
|
jQuery( scripts ).remove();
|
|
}
|
|
|
|
return jQuery.merge( [], parsed.childNodes );
|
|
};
|
|
|
|
|
|
// Keep a copy of the old load method
|
|
var _load = jQuery.fn.load;
|
|
|
|
/**
|
|
* Load a url into a page
|
|
*/
|
|
jQuery.fn.load = function( url, params, callback ) {
|
|
if ( typeof url !== "string" && _load ) {
|
|
return _load.apply( this, arguments );
|
|
}
|
|
|
|
var selector, response, type,
|
|
self = this,
|
|
off = url.indexOf(" ");
|
|
|
|
if ( off >= 0 ) {
|
|
selector = jQuery.trim( url.slice( off, url.length ) );
|
|
url = url.slice( 0, off );
|
|
}
|
|
|
|
// If it's a function
|
|
if ( jQuery.isFunction( params ) ) {
|
|
|
|
// We assume that it's the callback
|
|
callback = params;
|
|
params = undefined;
|
|
|
|
// Otherwise, build a param string
|
|
} else if ( params && typeof params === "object" ) {
|
|
type = "POST";
|
|
}
|
|
|
|
// If we have elements to modify, make the request
|
|
if ( self.length > 0 ) {
|
|
jQuery.ajax({
|
|
url: url,
|
|
|
|
// if "type" variable is undefined, then "GET" method will be used
|
|
type: type,
|
|
dataType: "html",
|
|
data: params
|
|
}).done(function( responseText ) {
|
|
|
|
// Save response for use in complete callback
|
|
response = arguments;
|
|
|
|
self.html( selector ?
|
|
|
|
// If a selector was specified, locate the right elements in a dummy div
|
|
// Exclude scripts to avoid IE 'Permission Denied' errors
|
|
jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :
|
|
|
|
// Otherwise use the full result
|
|
responseText );
|
|
|
|
}).complete( callback && function( jqXHR, status ) {
|
|
self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
|
|
});
|
|
}
|
|
|
|
return this;
|
|
};
|
|
|
|
|
|
|
|
|
|
// Attach a bunch of functions for handling common AJAX events
|
|
jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) {
|
|
jQuery.fn[ type ] = function( fn ) {
|
|
return this.on( type, fn );
|
|
};
|
|
});
|
|
|
|
|
|
|
|
|
|
jQuery.expr.filters.animated = function( elem ) {
|
|
return jQuery.grep(jQuery.timers, function( fn ) {
|
|
return elem === fn.elem;
|
|
}).length;
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
var docElem = window.document.documentElement;
|
|
|
|
/**
|
|
* Gets a window from an element
|
|
*/
|
|
function getWindow( elem ) {
|
|
return jQuery.isWindow( elem ) ?
|
|
elem :
|
|
elem.nodeType === 9 ?
|
|
elem.defaultView || elem.parentWindow :
|
|
false;
|
|
}
|
|
|
|
jQuery.offset = {
|
|
setOffset: function( elem, options, i ) {
|
|
var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
|
|
position = jQuery.css( elem, "position" ),
|
|
curElem = jQuery( elem ),
|
|
props = {};
|
|
|
|
// set position first, in-case top/left are set even on static elem
|
|
if ( position === "static" ) {
|
|
elem.style.position = "relative";
|
|
}
|
|
|
|
curOffset = curElem.offset();
|
|
curCSSTop = jQuery.css( elem, "top" );
|
|
curCSSLeft = jQuery.css( elem, "left" );
|
|
calculatePosition = ( position === "absolute" || position === "fixed" ) &&
|
|
jQuery.inArray("auto", [ curCSSTop, curCSSLeft ] ) > -1;
|
|
|
|
// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
|
|
if ( calculatePosition ) {
|
|
curPosition = curElem.position();
|
|
curTop = curPosition.top;
|
|
curLeft = curPosition.left;
|
|
} else {
|
|
curTop = parseFloat( curCSSTop ) || 0;
|
|
curLeft = parseFloat( curCSSLeft ) || 0;
|
|
}
|
|
|
|
if ( jQuery.isFunction( options ) ) {
|
|
options = options.call( elem, i, curOffset );
|
|
}
|
|
|
|
if ( options.top != null ) {
|
|
props.top = ( options.top - curOffset.top ) + curTop;
|
|
}
|
|
if ( options.left != null ) {
|
|
props.left = ( options.left - curOffset.left ) + curLeft;
|
|
}
|
|
|
|
if ( "using" in options ) {
|
|
options.using.call( elem, props );
|
|
} else {
|
|
curElem.css( props );
|
|
}
|
|
}
|
|
};
|
|
|
|
jQuery.fn.extend({
|
|
offset: function( options ) {
|
|
if ( arguments.length ) {
|
|
return options === undefined ?
|
|
this :
|
|
this.each(function( i ) {
|
|
jQuery.offset.setOffset( this, options, i );
|
|
});
|
|
}
|
|
|
|
var docElem, win,
|
|
box = { top: 0, left: 0 },
|
|
elem = this[ 0 ],
|
|
doc = elem && elem.ownerDocument;
|
|
|
|
if ( !doc ) {
|
|
return;
|
|
}
|
|
|
|
docElem = doc.documentElement;
|
|
|
|
// Make sure it's not a disconnected DOM node
|
|
if ( !jQuery.contains( docElem, elem ) ) {
|
|
return box;
|
|
}
|
|
|
|
// If we don't have gBCR, just use 0,0 rather than error
|
|
// BlackBerry 5, iOS 3 (original iPhone)
|
|
if ( typeof elem.getBoundingClientRect !== strundefined ) {
|
|
box = elem.getBoundingClientRect();
|
|
}
|
|
win = getWindow( doc );
|
|
return {
|
|
top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ),
|
|
left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
|
|
};
|
|
},
|
|
|
|
position: function() {
|
|
if ( !this[ 0 ] ) {
|
|
return;
|
|
}
|
|
|
|
var offsetParent, offset,
|
|
parentOffset = { top: 0, left: 0 },
|
|
elem = this[ 0 ];
|
|
|
|
// fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent
|
|
if ( jQuery.css( elem, "position" ) === "fixed" ) {
|
|
// we assume that getBoundingClientRect is available when computed position is fixed
|
|
offset = elem.getBoundingClientRect();
|
|
} else {
|
|
// Get *real* offsetParent
|
|
offsetParent = this.offsetParent();
|
|
|
|
// Get correct offsets
|
|
offset = this.offset();
|
|
if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
|
|
parentOffset = offsetParent.offset();
|
|
}
|
|
|
|
// Add offsetParent borders
|
|
parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
|
|
parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
|
|
}
|
|
|
|
// Subtract parent offsets and element margins
|
|
// note: when an element has margin: auto the offsetLeft and marginLeft
|
|
// are the same in Safari causing offset.left to incorrectly be 0
|
|
return {
|
|
top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
|
|
left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)
|
|
};
|
|
},
|
|
|
|
offsetParent: function() {
|
|
return this.map(function() {
|
|
var offsetParent = this.offsetParent || docElem;
|
|
|
|
while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) {
|
|
offsetParent = offsetParent.offsetParent;
|
|
}
|
|
return offsetParent || docElem;
|
|
});
|
|
}
|
|
});
|
|
|
|
// Create scrollLeft and scrollTop methods
|
|
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
|
|
var top = /Y/.test( prop );
|
|
|
|
jQuery.fn[ method ] = function( val ) {
|
|
return access( this, function( elem, method, val ) {
|
|
var win = getWindow( elem );
|
|
|
|
if ( val === undefined ) {
|
|
return win ? (prop in win) ? win[ prop ] :
|
|
win.document.documentElement[ method ] :
|
|
elem[ method ];
|
|
}
|
|
|
|
if ( win ) {
|
|
win.scrollTo(
|
|
!top ? val : jQuery( win ).scrollLeft(),
|
|
top ? val : jQuery( win ).scrollTop()
|
|
);
|
|
|
|
} else {
|
|
elem[ method ] = val;
|
|
}
|
|
}, method, val, arguments.length, null );
|
|
};
|
|
});
|
|
|
|
// Add the top/left cssHooks using jQuery.fn.position
|
|
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
|
|
// getComputedStyle returns percent when specified for top/left/bottom/right
|
|
// rather than make the css module depend on the offset module, we just check for it here
|
|
jQuery.each( [ "top", "left" ], function( i, prop ) {
|
|
jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
|
|
function( elem, computed ) {
|
|
if ( computed ) {
|
|
computed = curCSS( elem, prop );
|
|
// if curCSS returns percentage, fallback to offset
|
|
return rnumnonpx.test( computed ) ?
|
|
jQuery( elem ).position()[ prop ] + "px" :
|
|
computed;
|
|
}
|
|
}
|
|
);
|
|
});
|
|
|
|
|
|
// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
|
|
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
|
|
jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
|
|
// margin is only for outerHeight, outerWidth
|
|
jQuery.fn[ funcName ] = function( margin, value ) {
|
|
var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
|
|
extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
|
|
|
|
return access( this, function( elem, type, value ) {
|
|
var doc;
|
|
|
|
if ( jQuery.isWindow( elem ) ) {
|
|
// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
|
|
// isn't a whole lot we can do. See pull request at this URL for discussion:
|
|
// https://github.com/jquery/jquery/pull/764
|
|
return elem.document.documentElement[ "client" + name ];
|
|
}
|
|
|
|
// Get document width or height
|
|
if ( elem.nodeType === 9 ) {
|
|
doc = elem.documentElement;
|
|
|
|
// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
|
|
// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
|
|
return Math.max(
|
|
elem.body[ "scroll" + name ], doc[ "scroll" + name ],
|
|
elem.body[ "offset" + name ], doc[ "offset" + name ],
|
|
doc[ "client" + name ]
|
|
);
|
|
}
|
|
|
|
return value === undefined ?
|
|
// Get width or height on the element, requesting but not forcing parseFloat
|
|
jQuery.css( elem, type, extra ) :
|
|
|
|
// Set width or height on the element
|
|
jQuery.style( elem, type, value, extra );
|
|
}, type, chainable ? margin : undefined, chainable, null );
|
|
};
|
|
});
|
|
});
|
|
|
|
|
|
// The number of elements contained in the matched element set
|
|
jQuery.fn.size = function() {
|
|
return this.length;
|
|
};
|
|
|
|
jQuery.fn.andSelf = jQuery.fn.addBack;
|
|
|
|
|
|
|
|
|
|
// Register as a named AMD module, since jQuery can be concatenated with other
|
|
// files that may use define, but not via a proper concatenation script that
|
|
// understands anonymous AMD modules. A named AMD is safest and most robust
|
|
// way to register. Lowercase jquery is used because AMD module names are
|
|
// derived from file names, and jQuery is normally delivered in a lowercase
|
|
// file name. Do this after creating the global so that if an AMD module wants
|
|
// to call noConflict to hide this version of jQuery, it will work.
|
|
|
|
// Note that for maximum portability, libraries that are not jQuery should
|
|
// declare themselves as anonymous modules, and avoid setting a global if an
|
|
// AMD loader is present. jQuery is a special case. For more information, see
|
|
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
|
|
|
|
if ( typeof define === "function" && define.amd ) {
|
|
define( "jquery", [], function() {
|
|
return jQuery;
|
|
});
|
|
}
|
|
|
|
|
|
|
|
|
|
var
|
|
// Map over jQuery in case of overwrite
|
|
_jQuery = window.jQuery,
|
|
|
|
// Map over the $ in case of overwrite
|
|
_$ = window.$;
|
|
|
|
jQuery.noConflict = function( deep ) {
|
|
if ( window.$ === jQuery ) {
|
|
window.$ = _$;
|
|
}
|
|
|
|
if ( deep && window.jQuery === jQuery ) {
|
|
window.jQuery = _jQuery;
|
|
}
|
|
|
|
return jQuery;
|
|
};
|
|
|
|
// Expose jQuery and $ identifiers, even in
|
|
// AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
|
|
// and CommonJS for browser emulators (#13566)
|
|
if ( typeof noGlobal === strundefined ) {
|
|
window.jQuery = window.$ = jQuery;
|
|
}
|
|
|
|
|
|
|
|
|
|
return jQuery;
|
|
|
|
}));
|
|
/*!
|
|
* jQuery UI Core 1.11.4
|
|
* http://jqueryui.com
|
|
*
|
|
* Copyright jQuery Foundation and other contributors
|
|
* Released under the MIT license.
|
|
* http://jquery.org/license
|
|
*
|
|
* http://api.jqueryui.com/category/ui-core/
|
|
*/
|
|
|
|
(function( factory ) {
|
|
if ( typeof define === "function" && define.amd ) {
|
|
|
|
// AMD. Register as an anonymous module.
|
|
define( [ "jquery" ], factory );
|
|
} else {
|
|
|
|
// Browser globals
|
|
factory( jQuery );
|
|
}
|
|
}(function( $ ) {
|
|
|
|
// $.ui might exist from components with no dependencies, e.g., $.ui.position
|
|
$.ui = $.ui || {};
|
|
|
|
$.extend( $.ui, {
|
|
version: "1.11.4",
|
|
|
|
keyCode: {
|
|
BACKSPACE: 8,
|
|
COMMA: 188,
|
|
DELETE: 46,
|
|
DOWN: 40,
|
|
END: 35,
|
|
ENTER: 13,
|
|
ESCAPE: 27,
|
|
HOME: 36,
|
|
LEFT: 37,
|
|
PAGE_DOWN: 34,
|
|
PAGE_UP: 33,
|
|
PERIOD: 190,
|
|
RIGHT: 39,
|
|
SPACE: 32,
|
|
TAB: 9,
|
|
UP: 38
|
|
}
|
|
});
|
|
|
|
// plugins
|
|
$.fn.extend({
|
|
scrollParent: function( includeHidden ) {
|
|
var position = this.css( "position" ),
|
|
excludeStaticParent = position === "absolute",
|
|
overflowRegex = includeHidden ? /(auto|scroll|hidden)/ : /(auto|scroll)/,
|
|
scrollParent = this.parents().filter( function() {
|
|
var parent = $( this );
|
|
if ( excludeStaticParent && parent.css( "position" ) === "static" ) {
|
|
return false;
|
|
}
|
|
return overflowRegex.test( parent.css( "overflow" ) + parent.css( "overflow-y" ) + parent.css( "overflow-x" ) );
|
|
}).eq( 0 );
|
|
|
|
return position === "fixed" || !scrollParent.length ? $( this[ 0 ].ownerDocument || document ) : scrollParent;
|
|
},
|
|
|
|
uniqueId: (function() {
|
|
var uuid = 0;
|
|
|
|
return function() {
|
|
return this.each(function() {
|
|
if ( !this.id ) {
|
|
this.id = "ui-id-" + ( ++uuid );
|
|
}
|
|
});
|
|
};
|
|
})(),
|
|
|
|
removeUniqueId: function() {
|
|
return this.each(function() {
|
|
if ( /^ui-id-\d+$/.test( this.id ) ) {
|
|
$( this ).removeAttr( "id" );
|
|
}
|
|
});
|
|
}
|
|
});
|
|
|
|
// selectors
|
|
function focusable( element, isTabIndexNotNaN ) {
|
|
var map, mapName, img,
|
|
nodeName = element.nodeName.toLowerCase();
|
|
if ( "area" === nodeName ) {
|
|
map = element.parentNode;
|
|
mapName = map.name;
|
|
if ( !element.href || !mapName || map.nodeName.toLowerCase() !== "map" ) {
|
|
return false;
|
|
}
|
|
img = $( "img[usemap='#" + mapName + "']" )[ 0 ];
|
|
return !!img && visible( img );
|
|
}
|
|
return ( /^(input|select|textarea|button|object)$/.test( nodeName ) ?
|
|
!element.disabled :
|
|
"a" === nodeName ?
|
|
element.href || isTabIndexNotNaN :
|
|
isTabIndexNotNaN) &&
|
|
// the element and all of its ancestors must be visible
|
|
visible( element );
|
|
}
|
|
|
|
function visible( element ) {
|
|
return $.expr.filters.visible( element ) &&
|
|
!$( element ).parents().addBack().filter(function() {
|
|
return $.css( this, "visibility" ) === "hidden";
|
|
}).length;
|
|
}
|
|
|
|
$.extend( $.expr[ ":" ], {
|
|
data: $.expr.createPseudo ?
|
|
$.expr.createPseudo(function( dataName ) {
|
|
return function( elem ) {
|
|
return !!$.data( elem, dataName );
|
|
};
|
|
}) :
|
|
// support: jQuery <1.8
|
|
function( elem, i, match ) {
|
|
return !!$.data( elem, match[ 3 ] );
|
|
},
|
|
|
|
focusable: function( element ) {
|
|
return focusable( element, !isNaN( $.attr( element, "tabindex" ) ) );
|
|
},
|
|
|
|
tabbable: function( element ) {
|
|
var tabIndex = $.attr( element, "tabindex" ),
|
|
isTabIndexNaN = isNaN( tabIndex );
|
|
return ( isTabIndexNaN || tabIndex >= 0 ) && focusable( element, !isTabIndexNaN );
|
|
}
|
|
});
|
|
|
|
// support: jQuery <1.8
|
|
if ( !$( "<a>" ).outerWidth( 1 ).jquery ) {
|
|
$.each( [ "Width", "Height" ], function( i, name ) {
|
|
var side = name === "Width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ],
|
|
type = name.toLowerCase(),
|
|
orig = {
|
|
innerWidth: $.fn.innerWidth,
|
|
innerHeight: $.fn.innerHeight,
|
|
outerWidth: $.fn.outerWidth,
|
|
outerHeight: $.fn.outerHeight
|
|
};
|
|
|
|
function reduce( elem, size, border, margin ) {
|
|
$.each( side, function() {
|
|
size -= parseFloat( $.css( elem, "padding" + this ) ) || 0;
|
|
if ( border ) {
|
|
size -= parseFloat( $.css( elem, "border" + this + "Width" ) ) || 0;
|
|
}
|
|
if ( margin ) {
|
|
size -= parseFloat( $.css( elem, "margin" + this ) ) || 0;
|
|
}
|
|
});
|
|
return size;
|
|
}
|
|
|
|
$.fn[ "inner" + name ] = function( size ) {
|
|
if ( size === undefined ) {
|
|
return orig[ "inner" + name ].call( this );
|
|
}
|
|
|
|
return this.each(function() {
|
|
$( this ).css( type, reduce( this, size ) + "px" );
|
|
});
|
|
};
|
|
|
|
$.fn[ "outer" + name] = function( size, margin ) {
|
|
if ( typeof size !== "number" ) {
|
|
return orig[ "outer" + name ].call( this, size );
|
|
}
|
|
|
|
return this.each(function() {
|
|
$( this).css( type, reduce( this, size, true, margin ) + "px" );
|
|
});
|
|
};
|
|
});
|
|
}
|
|
|
|
// support: jQuery <1.8
|
|
if ( !$.fn.addBack ) {
|
|
$.fn.addBack = function( selector ) {
|
|
return this.add( selector == null ?
|
|
this.prevObject : this.prevObject.filter( selector )
|
|
);
|
|
};
|
|
}
|
|
|
|
// support: jQuery 1.6.1, 1.6.2 (http://bugs.jquery.com/ticket/9413)
|
|
if ( $( "<a>" ).data( "a-b", "a" ).removeData( "a-b" ).data( "a-b" ) ) {
|
|
$.fn.removeData = (function( removeData ) {
|
|
return function( key ) {
|
|
if ( arguments.length ) {
|
|
return removeData.call( this, $.camelCase( key ) );
|
|
} else {
|
|
return removeData.call( this );
|
|
}
|
|
};
|
|
})( $.fn.removeData );
|
|
}
|
|
|
|
// deprecated
|
|
$.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() );
|
|
|
|
$.fn.extend({
|
|
focus: (function( orig ) {
|
|
return function( delay, fn ) {
|
|
return typeof delay === "number" ?
|
|
this.each(function() {
|
|
var elem = this;
|
|
setTimeout(function() {
|
|
$( elem ).focus();
|
|
if ( fn ) {
|
|
fn.call( elem );
|
|
}
|
|
}, delay );
|
|
}) :
|
|
orig.apply( this, arguments );
|
|
};
|
|
})( $.fn.focus ),
|
|
|
|
disableSelection: (function() {
|
|
var eventType = "onselectstart" in document.createElement( "div" ) ?
|
|
"selectstart" :
|
|
"mousedown";
|
|
|
|
return function() {
|
|
return this.bind( eventType + ".ui-disableSelection", function( event ) {
|
|
event.preventDefault();
|
|
});
|
|
};
|
|
})(),
|
|
|
|
enableSelection: function() {
|
|
return this.unbind( ".ui-disableSelection" );
|
|
},
|
|
|
|
zIndex: function( zIndex ) {
|
|
if ( zIndex !== undefined ) {
|
|
return this.css( "zIndex", zIndex );
|
|
}
|
|
|
|
if ( this.length ) {
|
|
var elem = $( this[ 0 ] ), position, value;
|
|
while ( elem.length && elem[ 0 ] !== document ) {
|
|
// Ignore z-index if position is set to a value where z-index is ignored by the browser
|
|
// This makes behavior of this function consistent across browsers
|
|
// WebKit always returns auto if the element is positioned
|
|
position = elem.css( "position" );
|
|
if ( position === "absolute" || position === "relative" || position === "fixed" ) {
|
|
// IE returns 0 when zIndex is not specified
|
|
// other browsers return a string
|
|
// we ignore the case of nested elements with an explicit value of 0
|
|
// <div style="z-index: -10;"><div style="z-index: 0;"></div></div>
|
|
value = parseInt( elem.css( "zIndex" ), 10 );
|
|
if ( !isNaN( value ) && value !== 0 ) {
|
|
return value;
|
|
}
|
|
}
|
|
elem = elem.parent();
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
});
|
|
|
|
// $.ui.plugin is deprecated. Use $.widget() extensions instead.
|
|
$.ui.plugin = {
|
|
add: function( module, option, set ) {
|
|
var i,
|
|
proto = $.ui[ module ].prototype;
|
|
for ( i in set ) {
|
|
proto.plugins[ i ] = proto.plugins[ i ] || [];
|
|
proto.plugins[ i ].push( [ option, set[ i ] ] );
|
|
}
|
|
},
|
|
call: function( instance, name, args, allowDisconnected ) {
|
|
var i,
|
|
set = instance.plugins[ name ];
|
|
|
|
if ( !set ) {
|
|
return;
|
|
}
|
|
|
|
if ( !allowDisconnected && ( !instance.element[ 0 ].parentNode || instance.element[ 0 ].parentNode.nodeType === 11 ) ) {
|
|
return;
|
|
}
|
|
|
|
for ( i = 0; i < set.length; i++ ) {
|
|
if ( instance.options[ set[ i ][ 0 ] ] ) {
|
|
set[ i ][ 1 ].apply( instance.element, args );
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
}));
|
|
|
|
|
|
/*!
|
|
* jQuery UI Datepicker 1.11.4
|
|
* http://jqueryui.com
|
|
*
|
|
* Copyright jQuery Foundation and other contributors
|
|
* Released under the MIT license.
|
|
* http://jquery.org/license
|
|
*
|
|
* http://api.jqueryui.com/datepicker/
|
|
*/
|
|
|
|
(function( factory ) {
|
|
if ( typeof define === "function" && define.amd ) {
|
|
|
|
// AMD. Register as an anonymous module.
|
|
define([
|
|
"jquery",
|
|
"./core"
|
|
], factory );
|
|
} else {
|
|
|
|
// Browser globals
|
|
factory( jQuery );
|
|
}
|
|
}(function( $ ) {
|
|
|
|
$.extend($.ui, { datepicker: { version: "1.11.4" } });
|
|
|
|
var datepicker_instActive;
|
|
|
|
function datepicker_getZindex( elem ) {
|
|
var position, value;
|
|
while ( elem.length && elem[ 0 ] !== document ) {
|
|
// Ignore z-index if position is set to a value where z-index is ignored by the browser
|
|
// This makes behavior of this function consistent across browsers
|
|
// WebKit always returns auto if the element is positioned
|
|
position = elem.css( "position" );
|
|
if ( position === "absolute" || position === "relative" || position === "fixed" ) {
|
|
// IE returns 0 when zIndex is not specified
|
|
// other browsers return a string
|
|
// we ignore the case of nested elements with an explicit value of 0
|
|
// <div style="z-index: -10;"><div style="z-index: 0;"></div></div>
|
|
value = parseInt( elem.css( "zIndex" ), 10 );
|
|
if ( !isNaN( value ) && value !== 0 ) {
|
|
return value;
|
|
}
|
|
}
|
|
elem = elem.parent();
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
/* Date picker manager.
|
|
Use the singleton instance of this class, $.datepicker, to interact with the date picker.
|
|
Settings for (groups of) date pickers are maintained in an instance object,
|
|
allowing multiple different settings on the same page. */
|
|
|
|
function Datepicker() {
|
|
this._curInst = null; // The current instance in use
|
|
this._keyEvent = false; // If the last event was a key event
|
|
this._disabledInputs = []; // List of date picker inputs that have been disabled
|
|
this._datepickerShowing = false; // True if the popup picker is showing , false if not
|
|
this._inDialog = false; // True if showing within a "dialog", false if not
|
|
this._mainDivId = "ui-datepicker-div"; // The ID of the main datepicker division
|
|
this._inlineClass = "ui-datepicker-inline"; // The name of the inline marker class
|
|
this._appendClass = "ui-datepicker-append"; // The name of the append marker class
|
|
this._triggerClass = "ui-datepicker-trigger"; // The name of the trigger marker class
|
|
this._dialogClass = "ui-datepicker-dialog"; // The name of the dialog marker class
|
|
this._disableClass = "ui-datepicker-disabled"; // The name of the disabled covering marker class
|
|
this._unselectableClass = "ui-datepicker-unselectable"; // The name of the unselectable cell marker class
|
|
this._currentClass = "ui-datepicker-current-day"; // The name of the current day marker class
|
|
this._dayOverClass = "ui-datepicker-days-cell-over"; // The name of the day hover marker class
|
|
this.regional = []; // Available regional settings, indexed by language code
|
|
this.regional[""] = { // Default regional settings
|
|
closeText: "Done", // Display text for close link
|
|
prevText: "Prev", // Display text for previous month link
|
|
nextText: "Next", // Display text for next month link
|
|
currentText: "Today", // Display text for current month link
|
|
monthNames: ["January","February","March","April","May","June",
|
|
"July","August","September","October","November","December"], // Names of months for drop-down and formatting
|
|
monthNamesShort: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"], // For formatting
|
|
dayNames: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"], // For formatting
|
|
dayNamesShort: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"], // For formatting
|
|
dayNamesMin: ["Su","Mo","Tu","We","Th","Fr","Sa"], // Column headings for days starting at Sunday
|
|
weekHeader: "Wk", // Column header for week of the year
|
|
dateFormat: "mm/dd/yy", // See format options on parseDate
|
|
firstDay: 0, // The first day of the week, Sun = 0, Mon = 1, ...
|
|
isRTL: false, // True if right-to-left language, false if left-to-right
|
|
showMonthAfterYear: false, // True if the year select precedes month, false for month then year
|
|
yearSuffix: "" // Additional text to append to the year in the month headers
|
|
};
|
|
this._defaults = { // Global defaults for all the date picker instances
|
|
showOn: "focus", // "focus" for popup on focus,
|
|
// "button" for trigger button, or "both" for either
|
|
showAnim: "fadeIn", // Name of jQuery animation for popup
|
|
showOptions: {}, // Options for enhanced animations
|
|
defaultDate: null, // Used when field is blank: actual date,
|
|
// +/-number for offset from today, null for today
|
|
appendText: "", // Display text following the input box, e.g. showing the format
|
|
buttonText: "...", // Text for trigger button
|
|
buttonImage: "", // URL for trigger button image
|
|
buttonImageOnly: false, // True if the image appears alone, false if it appears on a button
|
|
hideIfNoPrevNext: false, // True to hide next/previous month links
|
|
// if not applicable, false to just disable them
|
|
navigationAsDateFormat: false, // True if date formatting applied to prev/today/next links
|
|
gotoCurrent: false, // True if today link goes back to current selection instead
|
|
changeMonth: false, // True if month can be selected directly, false if only prev/next
|
|
changeYear: false, // True if year can be selected directly, false if only prev/next
|
|
yearRange: "c-10:c+10", // Range of years to display in drop-down,
|
|
// either relative to today's year (-nn:+nn), relative to currently displayed year
|
|
// (c-nn:c+nn), absolute (nnnn:nnnn), or a combination of the above (nnnn:-n)
|
|
showOtherMonths: false, // True to show dates in other months, false to leave blank
|
|
selectOtherMonths: false, // True to allow selection of dates in other months, false for unselectable
|
|
showWeek: false, // True to show week of the year, false to not show it
|
|
calculateWeek: this.iso8601Week, // How to calculate the week of the year,
|
|
// takes a Date and returns the number of the week for it
|
|
shortYearCutoff: "+10", // Short year values < this are in the current century,
|
|
// > this are in the previous century,
|
|
// string value starting with "+" for current year + value
|
|
minDate: null, // The earliest selectable date, or null for no limit
|
|
maxDate: null, // The latest selectable date, or null for no limit
|
|
duration: "fast", // Duration of display/closure
|
|
beforeShowDay: null, // Function that takes a date and returns an array with
|
|
// [0] = true if selectable, false if not, [1] = custom CSS class name(s) or "",
|
|
// [2] = cell title (optional), e.g. $.datepicker.noWeekends
|
|
beforeShow: null, // Function that takes an input field and
|
|
// returns a set of custom settings for the date picker
|
|
onSelect: null, // Define a callback function when a date is selected
|
|
onChangeMonthYear: null, // Define a callback function when the month or year is changed
|
|
onClose: null, // Define a callback function when the datepicker is closed
|
|
numberOfMonths: 1, // Number of months to show at a time
|
|
showCurrentAtPos: 0, // The position in multipe months at which to show the current month (starting at 0)
|
|
stepMonths: 1, // Number of months to step back/forward
|
|
stepBigMonths: 12, // Number of months to step back/forward for the big links
|
|
altField: "", // Selector for an alternate field to store selected dates into
|
|
altFormat: "", // The date format to use for the alternate field
|
|
constrainInput: true, // The input is constrained by the current date format
|
|
showButtonPanel: false, // True to show button panel, false to not show it
|
|
autoSize: false, // True to size the input for the date format, false to leave as is
|
|
disabled: false // The initial disabled state
|
|
};
|
|
$.extend(this._defaults, this.regional[""]);
|
|
this.regional.en = $.extend( true, {}, this.regional[ "" ]);
|
|
this.regional[ "en-US" ] = $.extend( true, {}, this.regional.en );
|
|
this.dpDiv = datepicker_bindHover($("<div id='" + this._mainDivId + "' class='ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>"));
|
|
}
|
|
|
|
$.extend(Datepicker.prototype, {
|
|
/* Class name added to elements to indicate already configured with a date picker. */
|
|
markerClassName: "hasDatepicker",
|
|
|
|
//Keep track of the maximum number of rows displayed (see #7043)
|
|
maxRows: 4,
|
|
|
|
// TODO rename to "widget" when switching to widget factory
|
|
_widgetDatepicker: function() {
|
|
return this.dpDiv;
|
|
},
|
|
|
|
/* Override the default settings for all instances of the date picker.
|
|
* @param settings object - the new settings to use as defaults (anonymous object)
|
|
* @return the manager object
|
|
*/
|
|
setDefaults: function(settings) {
|
|
datepicker_extendRemove(this._defaults, settings || {});
|
|
return this;
|
|
},
|
|
|
|
/* Attach the date picker to a jQuery selection.
|
|
* @param target element - the target input field or division or span
|
|
* @param settings object - the new settings to use for this date picker instance (anonymous)
|
|
*/
|
|
_attachDatepicker: function(target, settings) {
|
|
var nodeName, inline, inst;
|
|
nodeName = target.nodeName.toLowerCase();
|
|
inline = (nodeName === "div" || nodeName === "span");
|
|
if (!target.id) {
|
|
this.uuid += 1;
|
|
target.id = "dp" + this.uuid;
|
|
}
|
|
inst = this._newInst($(target), inline);
|
|
inst.settings = $.extend({}, settings || {});
|
|
if (nodeName === "input") {
|
|
this._connectDatepicker(target, inst);
|
|
} else if (inline) {
|
|
this._inlineDatepicker(target, inst);
|
|
}
|
|
},
|
|
|
|
/* Create a new instance object. */
|
|
_newInst: function(target, inline) {
|
|
var id = target[0].id.replace(/([^A-Za-z0-9_\-])/g, "\\\\$1"); // escape jQuery meta chars
|
|
return {id: id, input: target, // associated target
|
|
selectedDay: 0, selectedMonth: 0, selectedYear: 0, // current selection
|
|
drawMonth: 0, drawYear: 0, // month being drawn
|
|
inline: inline, // is datepicker inline or not
|
|
dpDiv: (!inline ? this.dpDiv : // presentation div
|
|
datepicker_bindHover($("<div class='" + this._inlineClass + " ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>")))};
|
|
},
|
|
|
|
/* Attach the date picker to an input field. */
|
|
_connectDatepicker: function(target, inst) {
|
|
var input = $(target);
|
|
inst.append = $([]);
|
|
inst.trigger = $([]);
|
|
if (input.hasClass(this.markerClassName)) {
|
|
return;
|
|
}
|
|
this._attachments(input, inst);
|
|
input.addClass(this.markerClassName).keydown(this._doKeyDown).
|
|
keypress(this._doKeyPress).keyup(this._doKeyUp);
|
|
this._autoSize(inst);
|
|
$.data(target, "datepicker", inst);
|
|
//If disabled option is true, disable the datepicker once it has been attached to the input (see ticket #5665)
|
|
if( inst.settings.disabled ) {
|
|
this._disableDatepicker( target );
|
|
}
|
|
},
|
|
|
|
/* Make attachments based on settings. */
|
|
_attachments: function(input, inst) {
|
|
var showOn, buttonText, buttonImage,
|
|
appendText = this._get(inst, "appendText"),
|
|
isRTL = this._get(inst, "isRTL");
|
|
|
|
if (inst.append) {
|
|
inst.append.remove();
|
|
}
|
|
if (appendText) {
|
|
inst.append = $("<span class='" + this._appendClass + "'>" + appendText + "</span>");
|
|
input[isRTL ? "before" : "after"](inst.append);
|
|
}
|
|
|
|
input.unbind("focus", this._showDatepicker);
|
|
|
|
if (inst.trigger) {
|
|
inst.trigger.remove();
|
|
}
|
|
|
|
showOn = this._get(inst, "showOn");
|
|
if (showOn === "focus" || showOn === "both") { // pop-up date picker when in the marked field
|
|
input.focus(this._showDatepicker);
|
|
}
|
|
if (showOn === "button" || showOn === "both") { // pop-up date picker when button clicked
|
|
buttonText = this._get(inst, "buttonText");
|
|
buttonImage = this._get(inst, "buttonImage");
|
|
inst.trigger = $(this._get(inst, "buttonImageOnly") ?
|
|
$("<img/>").addClass(this._triggerClass).
|
|
attr({ src: buttonImage, alt: buttonText, title: buttonText }) :
|
|
$("<button type='button'></button>").addClass(this._triggerClass).
|
|
html(!buttonImage ? buttonText : $("<img/>").attr(
|
|
{ src:buttonImage, alt:buttonText, title:buttonText })));
|
|
input[isRTL ? "before" : "after"](inst.trigger);
|
|
inst.trigger.click(function() {
|
|
if ($.datepicker._datepickerShowing && $.datepicker._lastInput === input[0]) {
|
|
$.datepicker._hideDatepicker();
|
|
} else if ($.datepicker._datepickerShowing && $.datepicker._lastInput !== input[0]) {
|
|
$.datepicker._hideDatepicker();
|
|
$.datepicker._showDatepicker(input[0]);
|
|
} else {
|
|
$.datepicker._showDatepicker(input[0]);
|
|
}
|
|
return false;
|
|
});
|
|
}
|
|
},
|
|
|
|
/* Apply the maximum length for the date format. */
|
|
_autoSize: function(inst) {
|
|
if (this._get(inst, "autoSize") && !inst.inline) {
|
|
var findMax, max, maxI, i,
|
|
date = new Date(2009, 12 - 1, 20), // Ensure double digits
|
|
dateFormat = this._get(inst, "dateFormat");
|
|
|
|
if (dateFormat.match(/[DM]/)) {
|
|
findMax = function(names) {
|
|
max = 0;
|
|
maxI = 0;
|
|
for (i = 0; i < names.length; i++) {
|
|
if (names[i].length > max) {
|
|
max = names[i].length;
|
|
maxI = i;
|
|
}
|
|
}
|
|
return maxI;
|
|
};
|
|
date.setMonth(findMax(this._get(inst, (dateFormat.match(/MM/) ?
|
|
"monthNames" : "monthNamesShort"))));
|
|
date.setDate(findMax(this._get(inst, (dateFormat.match(/DD/) ?
|
|
"dayNames" : "dayNamesShort"))) + 20 - date.getDay());
|
|
}
|
|
inst.input.attr("size", this._formatDate(inst, date).length);
|
|
}
|
|
},
|
|
|
|
/* Attach an inline date picker to a div. */
|
|
_inlineDatepicker: function(target, inst) {
|
|
var divSpan = $(target);
|
|
if (divSpan.hasClass(this.markerClassName)) {
|
|
return;
|
|
}
|
|
divSpan.addClass(this.markerClassName).append(inst.dpDiv);
|
|
$.data(target, "datepicker", inst);
|
|
this._setDate(inst, this._getDefaultDate(inst), true);
|
|
this._updateDatepicker(inst);
|
|
this._updateAlternate(inst);
|
|
//If disabled option is true, disable the datepicker before showing it (see ticket #5665)
|
|
if( inst.settings.disabled ) {
|
|
this._disableDatepicker( target );
|
|
}
|
|
// Set display:block in place of inst.dpDiv.show() which won't work on disconnected elements
|
|
// http://bugs.jqueryui.com/ticket/7552 - A Datepicker created on a detached div has zero height
|
|
inst.dpDiv.css( "display", "block" );
|
|
},
|
|
|
|
/* Pop-up the date picker in a "dialog" box.
|
|
* @param input element - ignored
|
|
* @param date string or Date - the initial date to display
|
|
* @param onSelect function - the function to call when a date is selected
|
|
* @param settings object - update the dialog date picker instance's settings (anonymous object)
|
|
* @param pos int[2] - coordinates for the dialog's position within the screen or
|
|
* event - with x/y coordinates or
|
|
* leave empty for default (screen centre)
|
|
* @return the manager object
|
|
*/
|
|
_dialogDatepicker: function(input, date, onSelect, settings, pos) {
|
|
var id, browserWidth, browserHeight, scrollX, scrollY,
|
|
inst = this._dialogInst; // internal instance
|
|
|
|
if (!inst) {
|
|
this.uuid += 1;
|
|
id = "dp" + this.uuid;
|
|
this._dialogInput = $("<input type='text' id='" + id +
|
|
"' style='position: absolute; top: -100px; width: 0px;'/>");
|
|
this._dialogInput.keydown(this._doKeyDown);
|
|
$("body").append(this._dialogInput);
|
|
inst = this._dialogInst = this._newInst(this._dialogInput, false);
|
|
inst.settings = {};
|
|
$.data(this._dialogInput[0], "datepicker", inst);
|
|
}
|
|
datepicker_extendRemove(inst.settings, settings || {});
|
|
date = (date && date.constructor === Date ? this._formatDate(inst, date) : date);
|
|
this._dialogInput.val(date);
|
|
|
|
this._pos = (pos ? (pos.length ? pos : [pos.pageX, pos.pageY]) : null);
|
|
if (!this._pos) {
|
|
browserWidth = document.documentElement.clientWidth;
|
|
browserHeight = document.documentElement.clientHeight;
|
|
scrollX = document.documentElement.scrollLeft || document.body.scrollLeft;
|
|
scrollY = document.documentElement.scrollTop || document.body.scrollTop;
|
|
this._pos = // should use actual width/height below
|
|
[(browserWidth / 2) - 100 + scrollX, (browserHeight / 2) - 150 + scrollY];
|
|
}
|
|
|
|
// move input on screen for focus, but hidden behind dialog
|
|
this._dialogInput.css("left", (this._pos[0] + 20) + "px").css("top", this._pos[1] + "px");
|
|
inst.settings.onSelect = onSelect;
|
|
this._inDialog = true;
|
|
this.dpDiv.addClass(this._dialogClass);
|
|
this._showDatepicker(this._dialogInput[0]);
|
|
if ($.blockUI) {
|
|
$.blockUI(this.dpDiv);
|
|
}
|
|
$.data(this._dialogInput[0], "datepicker", inst);
|
|
return this;
|
|
},
|
|
|
|
/* Detach a datepicker from its control.
|
|
* @param target element - the target input field or division or span
|
|
*/
|
|
_destroyDatepicker: function(target) {
|
|
var nodeName,
|
|
$target = $(target),
|
|
inst = $.data(target, "datepicker");
|
|
|
|
if (!$target.hasClass(this.markerClassName)) {
|
|
return;
|
|
}
|
|
|
|
nodeName = target.nodeName.toLowerCase();
|
|
$.removeData(target, "datepicker");
|
|
if (nodeName === "input") {
|
|
inst.append.remove();
|
|
inst.trigger.remove();
|
|
$target.removeClass(this.markerClassName).
|
|
unbind("focus", this._showDatepicker).
|
|
unbind("keydown", this._doKeyDown).
|
|
unbind("keypress", this._doKeyPress).
|
|
unbind("keyup", this._doKeyUp);
|
|
} else if (nodeName === "div" || nodeName === "span") {
|
|
$target.removeClass(this.markerClassName).empty();
|
|
}
|
|
|
|
if ( datepicker_instActive === inst ) {
|
|
datepicker_instActive = null;
|
|
}
|
|
},
|
|
|
|
/* Enable the date picker to a jQuery selection.
|
|
* @param target element - the target input field or division or span
|
|
*/
|
|
_enableDatepicker: function(target) {
|
|
var nodeName, inline,
|
|
$target = $(target),
|
|
inst = $.data(target, "datepicker");
|
|
|
|
if (!$target.hasClass(this.markerClassName)) {
|
|
return;
|
|
}
|
|
|
|
nodeName = target.nodeName.toLowerCase();
|
|
if (nodeName === "input") {
|
|
target.disabled = false;
|
|
inst.trigger.filter("button").
|
|
each(function() { this.disabled = false; }).end().
|
|
filter("img").css({opacity: "1.0", cursor: ""});
|
|
} else if (nodeName === "div" || nodeName === "span") {
|
|
inline = $target.children("." + this._inlineClass);
|
|
inline.children().removeClass("ui-state-disabled");
|
|
inline.find("select.ui-datepicker-month, select.ui-datepicker-year").
|
|
prop("disabled", false);
|
|
}
|
|
this._disabledInputs = $.map(this._disabledInputs,
|
|
function(value) { return (value === target ? null : value); }); // delete entry
|
|
},
|
|
|
|
/* Disable the date picker to a jQuery selection.
|
|
* @param target element - the target input field or division or span
|
|
*/
|
|
_disableDatepicker: function(target) {
|
|
var nodeName, inline,
|
|
$target = $(target),
|
|
inst = $.data(target, "datepicker");
|
|
|
|
if (!$target.hasClass(this.markerClassName)) {
|
|
return;
|
|
}
|
|
|
|
nodeName = target.nodeName.toLowerCase();
|
|
if (nodeName === "input") {
|
|
target.disabled = true;
|
|
inst.trigger.filter("button").
|
|
each(function() { this.disabled = true; }).end().
|
|
filter("img").css({opacity: "0.5", cursor: "default"});
|
|
} else if (nodeName === "div" || nodeName === "span") {
|
|
inline = $target.children("." + this._inlineClass);
|
|
inline.children().addClass("ui-state-disabled");
|
|
inline.find("select.ui-datepicker-month, select.ui-datepicker-year").
|
|
prop("disabled", true);
|
|
}
|
|
this._disabledInputs = $.map(this._disabledInputs,
|
|
function(value) { return (value === target ? null : value); }); // delete entry
|
|
this._disabledInputs[this._disabledInputs.length] = target;
|
|
},
|
|
|
|
/* Is the first field in a jQuery collection disabled as a datepicker?
|
|
* @param target element - the target input field or division or span
|
|
* @return boolean - true if disabled, false if enabled
|
|
*/
|
|
_isDisabledDatepicker: function(target) {
|
|
if (!target) {
|
|
return false;
|
|
}
|
|
for (var i = 0; i < this._disabledInputs.length; i++) {
|
|
if (this._disabledInputs[i] === target) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
},
|
|
|
|
/* Retrieve the instance data for the target control.
|
|
* @param target element - the target input field or division or span
|
|
* @return object - the associated instance data
|
|
* @throws error if a jQuery problem getting data
|
|
*/
|
|
_getInst: function(target) {
|
|
try {
|
|
return $.data(target, "datepicker");
|
|
}
|
|
catch (err) {
|
|
throw "Missing instance data for this datepicker";
|
|
}
|
|
},
|
|
|
|
/* Update or retrieve the settings for a date picker attached to an input field or division.
|
|
* @param target element - the target input field or division or span
|
|
* @param name object - the new settings to update or
|
|
* string - the name of the setting to change or retrieve,
|
|
* when retrieving also "all" for all instance settings or
|
|
* "defaults" for all global defaults
|
|
* @param value any - the new value for the setting
|
|
* (omit if above is an object or to retrieve a value)
|
|
*/
|
|
_optionDatepicker: function(target, name, value) {
|
|
var settings, date, minDate, maxDate,
|
|
inst = this._getInst(target);
|
|
|
|
if (arguments.length === 2 && typeof name === "string") {
|
|
return (name === "defaults" ? $.extend({}, $.datepicker._defaults) :
|
|
(inst ? (name === "all" ? $.extend({}, inst.settings) :
|
|
this._get(inst, name)) : null));
|
|
}
|
|
|
|
settings = name || {};
|
|
if (typeof name === "string") {
|
|
settings = {};
|
|
settings[name] = value;
|
|
}
|
|
|
|
if (inst) {
|
|
if (this._curInst === inst) {
|
|
this._hideDatepicker();
|
|
}
|
|
|
|
date = this._getDateDatepicker(target, true);
|
|
minDate = this._getMinMaxDate(inst, "min");
|
|
maxDate = this._getMinMaxDate(inst, "max");
|
|
datepicker_extendRemove(inst.settings, settings);
|
|
// reformat the old minDate/maxDate values if dateFormat changes and a new minDate/maxDate isn't provided
|
|
if (minDate !== null && settings.dateFormat !== undefined && settings.minDate === undefined) {
|
|
inst.settings.minDate = this._formatDate(inst, minDate);
|
|
}
|
|
if (maxDate !== null && settings.dateFormat !== undefined && settings.maxDate === undefined) {
|
|
inst.settings.maxDate = this._formatDate(inst, maxDate);
|
|
}
|
|
if ( "disabled" in settings ) {
|
|
if ( settings.disabled ) {
|
|
this._disableDatepicker(target);
|
|
} else {
|
|
this._enableDatepicker(target);
|
|
}
|
|
}
|
|
this._attachments($(target), inst);
|
|
this._autoSize(inst);
|
|
this._setDate(inst, date);
|
|
this._updateAlternate(inst);
|
|
this._updateDatepicker(inst);
|
|
}
|
|
},
|
|
|
|
// change method deprecated
|
|
_changeDatepicker: function(target, name, value) {
|
|
this._optionDatepicker(target, name, value);
|
|
},
|
|
|
|
/* Redraw the date picker attached to an input field or division.
|
|
* @param target element - the target input field or division or span
|
|
*/
|
|
_refreshDatepicker: function(target) {
|
|
var inst = this._getInst(target);
|
|
if (inst) {
|
|
this._updateDatepicker(inst);
|
|
}
|
|
},
|
|
|
|
/* Set the dates for a jQuery selection.
|
|
* @param target element - the target input field or division or span
|
|
* @param date Date - the new date
|
|
*/
|
|
_setDateDatepicker: function(target, date) {
|
|
var inst = this._getInst(target);
|
|
if (inst) {
|
|
this._setDate(inst, date);
|
|
this._updateDatepicker(inst);
|
|
this._updateAlternate(inst);
|
|
}
|
|
},
|
|
|
|
/* Get the date(s) for the first entry in a jQuery selection.
|
|
* @param target element - the target input field or division or span
|
|
* @param noDefault boolean - true if no default date is to be used
|
|
* @return Date - the current date
|
|
*/
|
|
_getDateDatepicker: function(target, noDefault) {
|
|
var inst = this._getInst(target);
|
|
if (inst && !inst.inline) {
|
|
this._setDateFromField(inst, noDefault);
|
|
}
|
|
return (inst ? this._getDate(inst) : null);
|
|
},
|
|
|
|
/* Handle keystrokes. */
|
|
_doKeyDown: function(event) {
|
|
var onSelect, dateStr, sel,
|
|
inst = $.datepicker._getInst(event.target),
|
|
handled = true,
|
|
isRTL = inst.dpDiv.is(".ui-datepicker-rtl");
|
|
|
|
inst._keyEvent = true;
|
|
if ($.datepicker._datepickerShowing) {
|
|
switch (event.keyCode) {
|
|
case 9: $.datepicker._hideDatepicker();
|
|
handled = false;
|
|
break; // hide on tab out
|
|
case 13: sel = $("td." + $.datepicker._dayOverClass + ":not(." +
|
|
$.datepicker._currentClass + ")", inst.dpDiv);
|
|
if (sel[0]) {
|
|
$.datepicker._selectDay(event.target, inst.selectedMonth, inst.selectedYear, sel[0]);
|
|
}
|
|
|
|
onSelect = $.datepicker._get(inst, "onSelect");
|
|
if (onSelect) {
|
|
dateStr = $.datepicker._formatDate(inst);
|
|
|
|
// trigger custom callback
|
|
onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]);
|
|
} else {
|
|
$.datepicker._hideDatepicker();
|
|
}
|
|
|
|
return false; // don't submit the form
|
|
case 27: $.datepicker._hideDatepicker();
|
|
break; // hide on escape
|
|
case 33: $.datepicker._adjustDate(event.target, (event.ctrlKey ?
|
|
-$.datepicker._get(inst, "stepBigMonths") :
|
|
-$.datepicker._get(inst, "stepMonths")), "M");
|
|
break; // previous month/year on page up/+ ctrl
|
|
case 34: $.datepicker._adjustDate(event.target, (event.ctrlKey ?
|
|
+$.datepicker._get(inst, "stepBigMonths") :
|
|
+$.datepicker._get(inst, "stepMonths")), "M");
|
|
break; // next month/year on page down/+ ctrl
|
|
case 35: if (event.ctrlKey || event.metaKey) {
|
|
$.datepicker._clearDate(event.target);
|
|
}
|
|
handled = event.ctrlKey || event.metaKey;
|
|
break; // clear on ctrl or command +end
|
|
case 36: if (event.ctrlKey || event.metaKey) {
|
|
$.datepicker._gotoToday(event.target);
|
|
}
|
|
handled = event.ctrlKey || event.metaKey;
|
|
break; // current on ctrl or command +home
|
|
case 37: if (event.ctrlKey || event.metaKey) {
|
|
$.datepicker._adjustDate(event.target, (isRTL ? +1 : -1), "D");
|
|
}
|
|
handled = event.ctrlKey || event.metaKey;
|
|
// -1 day on ctrl or command +left
|
|
if (event.originalEvent.altKey) {
|
|
$.datepicker._adjustDate(event.target, (event.ctrlKey ?
|
|
-$.datepicker._get(inst, "stepBigMonths") :
|
|
-$.datepicker._get(inst, "stepMonths")), "M");
|
|
}
|
|
// next month/year on alt +left on Mac
|
|
break;
|
|
case 38: if (event.ctrlKey || event.metaKey) {
|
|
$.datepicker._adjustDate(event.target, -7, "D");
|
|
}
|
|
handled = event.ctrlKey || event.metaKey;
|
|
break; // -1 week on ctrl or command +up
|
|
case 39: if (event.ctrlKey || event.metaKey) {
|
|
$.datepicker._adjustDate(event.target, (isRTL ? -1 : +1), "D");
|
|
}
|
|
handled = event.ctrlKey || event.metaKey;
|
|
// +1 day on ctrl or command +right
|
|
if (event.originalEvent.altKey) {
|
|
$.datepicker._adjustDate(event.target, (event.ctrlKey ?
|
|
+$.datepicker._get(inst, "stepBigMonths") :
|
|
+$.datepicker._get(inst, "stepMonths")), "M");
|
|
}
|
|
// next month/year on alt +right
|
|
break;
|
|
case 40: if (event.ctrlKey || event.metaKey) {
|
|
$.datepicker._adjustDate(event.target, +7, "D");
|
|
}
|
|
handled = event.ctrlKey || event.metaKey;
|
|
break; // +1 week on ctrl or command +down
|
|
default: handled = false;
|
|
}
|
|
} else if (event.keyCode === 36 && event.ctrlKey) { // display the date picker on ctrl+home
|
|
$.datepicker._showDatepicker(this);
|
|
} else {
|
|
handled = false;
|
|
}
|
|
|
|
if (handled) {
|
|
event.preventDefault();
|
|
event.stopPropagation();
|
|
}
|
|
},
|
|
|
|
/* Filter entered characters - based on date format. */
|
|
_doKeyPress: function(event) {
|
|
var chars, chr,
|
|
inst = $.datepicker._getInst(event.target);
|
|
|
|
if ($.datepicker._get(inst, "constrainInput")) {
|
|
chars = $.datepicker._possibleChars($.datepicker._get(inst, "dateFormat"));
|
|
chr = String.fromCharCode(event.charCode == null ? event.keyCode : event.charCode);
|
|
return event.ctrlKey || event.metaKey || (chr < " " || !chars || chars.indexOf(chr) > -1);
|
|
}
|
|
},
|
|
|
|
/* Synchronise manual entry and field/alternate field. */
|
|
_doKeyUp: function(event) {
|
|
var date,
|
|
inst = $.datepicker._getInst(event.target);
|
|
|
|
if (inst.input.val() !== inst.lastVal) {
|
|
try {
|
|
date = $.datepicker.parseDate($.datepicker._get(inst, "dateFormat"),
|
|
(inst.input ? inst.input.val() : null),
|
|
$.datepicker._getFormatConfig(inst));
|
|
|
|
if (date) { // only if valid
|
|
$.datepicker._setDateFromField(inst);
|
|
$.datepicker._updateAlternate(inst);
|
|
$.datepicker._updateDatepicker(inst);
|
|
}
|
|
}
|
|
catch (err) {
|
|
}
|
|
}
|
|
return true;
|
|
},
|
|
|
|
/* Pop-up the date picker for a given input field.
|
|
* If false returned from beforeShow event handler do not show.
|
|
* @param input element - the input field attached to the date picker or
|
|
* event - if triggered by focus
|
|
*/
|
|
_showDatepicker: function(input) {
|
|
input = input.target || input;
|
|
if (input.nodeName.toLowerCase() !== "input") { // find from button/image trigger
|
|
input = $("input", input.parentNode)[0];
|
|
}
|
|
|
|
if ($.datepicker._isDisabledDatepicker(input) || $.datepicker._lastInput === input) { // already here
|
|
return;
|
|
}
|
|
|
|
var inst, beforeShow, beforeShowSettings, isFixed,
|
|
offset, showAnim, duration;
|
|
|
|
inst = $.datepicker._getInst(input);
|
|
if ($.datepicker._curInst && $.datepicker._curInst !== inst) {
|
|
$.datepicker._curInst.dpDiv.stop(true, true);
|
|
if ( inst && $.datepicker._datepickerShowing ) {
|
|
$.datepicker._hideDatepicker( $.datepicker._curInst.input[0] );
|
|
}
|
|
}
|
|
|
|
beforeShow = $.datepicker._get(inst, "beforeShow");
|
|
beforeShowSettings = beforeShow ? beforeShow.apply(input, [input, inst]) : {};
|
|
if(beforeShowSettings === false){
|
|
return;
|
|
}
|
|
datepicker_extendRemove(inst.settings, beforeShowSettings);
|
|
|
|
inst.lastVal = null;
|
|
$.datepicker._lastInput = input;
|
|
$.datepicker._setDateFromField(inst);
|
|
|
|
if ($.datepicker._inDialog) { // hide cursor
|
|
input.value = "";
|
|
}
|
|
if (!$.datepicker._pos) { // position below input
|
|
$.datepicker._pos = $.datepicker._findPos(input);
|
|
$.datepicker._pos[1] += input.offsetHeight; // add the height
|
|
}
|
|
|
|
isFixed = false;
|
|
$(input).parents().each(function() {
|
|
isFixed |= $(this).css("position") === "fixed";
|
|
return !isFixed;
|
|
});
|
|
|
|
offset = {left: $.datepicker._pos[0], top: $.datepicker._pos[1]};
|
|
$.datepicker._pos = null;
|
|
//to avoid flashes on Firefox
|
|
inst.dpDiv.empty();
|
|
// determine sizing offscreen
|
|
inst.dpDiv.css({position: "absolute", display: "block", top: "-1000px"});
|
|
$.datepicker._updateDatepicker(inst);
|
|
// fix width for dynamic number of date pickers
|
|
// and adjust position before showing
|
|
offset = $.datepicker._checkOffset(inst, offset, isFixed);
|
|
inst.dpDiv.css({position: ($.datepicker._inDialog && $.blockUI ?
|
|
"static" : (isFixed ? "fixed" : "absolute")), display: "none",
|
|
left: offset.left + "px", top: offset.top + "px"});
|
|
|
|
if (!inst.inline) {
|
|
showAnim = $.datepicker._get(inst, "showAnim");
|
|
duration = $.datepicker._get(inst, "duration");
|
|
inst.dpDiv.css( "z-index", datepicker_getZindex( $( input ) ) + 1 );
|
|
$.datepicker._datepickerShowing = true;
|
|
|
|
if ( $.effects && $.effects.effect[ showAnim ] ) {
|
|
inst.dpDiv.show(showAnim, $.datepicker._get(inst, "showOptions"), duration);
|
|
} else {
|
|
inst.dpDiv[showAnim || "show"](showAnim ? duration : null);
|
|
}
|
|
|
|
if ( $.datepicker._shouldFocusInput( inst ) ) {
|
|
inst.input.focus();
|
|
}
|
|
|
|
$.datepicker._curInst = inst;
|
|
}
|
|
},
|
|
|
|
/* Generate the date picker content. */
|
|
_updateDatepicker: function(inst) {
|
|
this.maxRows = 4; //Reset the max number of rows being displayed (see #7043)
|
|
datepicker_instActive = inst; // for delegate hover events
|
|
inst.dpDiv.empty().append(this._generateHTML(inst));
|
|
this._attachHandlers(inst);
|
|
|
|
var origyearshtml,
|
|
numMonths = this._getNumberOfMonths(inst),
|
|
cols = numMonths[1],
|
|
width = 17,
|
|
activeCell = inst.dpDiv.find( "." + this._dayOverClass + " a" );
|
|
|
|
if ( activeCell.length > 0 ) {
|
|
datepicker_handleMouseover.apply( activeCell.get( 0 ) );
|
|
}
|
|
|
|
inst.dpDiv.removeClass("ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4").width("");
|
|
if (cols > 1) {
|
|
inst.dpDiv.addClass("ui-datepicker-multi-" + cols).css("width", (width * cols) + "em");
|
|
}
|
|
inst.dpDiv[(numMonths[0] !== 1 || numMonths[1] !== 1 ? "add" : "remove") +
|
|
"Class"]("ui-datepicker-multi");
|
|
inst.dpDiv[(this._get(inst, "isRTL") ? "add" : "remove") +
|
|
"Class"]("ui-datepicker-rtl");
|
|
|
|
if (inst === $.datepicker._curInst && $.datepicker._datepickerShowing && $.datepicker._shouldFocusInput( inst ) ) {
|
|
inst.input.focus();
|
|
}
|
|
|
|
// deffered render of the years select (to avoid flashes on Firefox)
|
|
if( inst.yearshtml ){
|
|
origyearshtml = inst.yearshtml;
|
|
setTimeout(function(){
|
|
//assure that inst.yearshtml didn't change.
|
|
if( origyearshtml === inst.yearshtml && inst.yearshtml ){
|
|
inst.dpDiv.find("select.ui-datepicker-year:first").replaceWith(inst.yearshtml);
|
|
}
|
|
origyearshtml = inst.yearshtml = null;
|
|
}, 0);
|
|
}
|
|
},
|
|
|
|
// #6694 - don't focus the input if it's already focused
|
|
// this breaks the change event in IE
|
|
// Support: IE and jQuery <1.9
|
|
_shouldFocusInput: function( inst ) {
|
|
return inst.input && inst.input.is( ":visible" ) && !inst.input.is( ":disabled" ) && !inst.input.is( ":focus" );
|
|
},
|
|
|
|
/* Check positioning to remain on screen. */
|
|
_checkOffset: function(inst, offset, isFixed) {
|
|
var dpWidth = inst.dpDiv.outerWidth(),
|
|
dpHeight = inst.dpDiv.outerHeight(),
|
|
inputWidth = inst.input ? inst.input.outerWidth() : 0,
|
|
inputHeight = inst.input ? inst.input.outerHeight() : 0,
|
|
viewWidth = document.documentElement.clientWidth + (isFixed ? 0 : $(document).scrollLeft()),
|
|
viewHeight = document.documentElement.clientHeight + (isFixed ? 0 : $(document).scrollTop());
|
|
|
|
offset.left -= (this._get(inst, "isRTL") ? (dpWidth - inputWidth) : 0);
|
|
offset.left -= (isFixed && offset.left === inst.input.offset().left) ? $(document).scrollLeft() : 0;
|
|
offset.top -= (isFixed && offset.top === (inst.input.offset().top + inputHeight)) ? $(document).scrollTop() : 0;
|
|
|
|
// now check if datepicker is showing outside window viewport - move to a better place if so.
|
|
offset.left -= Math.min(offset.left, (offset.left + dpWidth > viewWidth && viewWidth > dpWidth) ?
|
|
Math.abs(offset.left + dpWidth - viewWidth) : 0);
|
|
offset.top -= Math.min(offset.top, (offset.top + dpHeight > viewHeight && viewHeight > dpHeight) ?
|
|
Math.abs(dpHeight + inputHeight) : 0);
|
|
|
|
return offset;
|
|
},
|
|
|
|
/* Find an object's position on the screen. */
|
|
_findPos: function(obj) {
|
|
var position,
|
|
inst = this._getInst(obj),
|
|
isRTL = this._get(inst, "isRTL");
|
|
|
|
while (obj && (obj.type === "hidden" || obj.nodeType !== 1 || $.expr.filters.hidden(obj))) {
|
|
obj = obj[isRTL ? "previousSibling" : "nextSibling"];
|
|
}
|
|
|
|
position = $(obj).offset();
|
|
return [position.left, position.top];
|
|
},
|
|
|
|
/* Hide the date picker from view.
|
|
* @param input element - the input field attached to the date picker
|
|
*/
|
|
_hideDatepicker: function(input) {
|
|
var showAnim, duration, postProcess, onClose,
|
|
inst = this._curInst;
|
|
|
|
if (!inst || (input && inst !== $.data(input, "datepicker"))) {
|
|
return;
|
|
}
|
|
|
|
if (this._datepickerShowing) {
|
|
showAnim = this._get(inst, "showAnim");
|
|
duration = this._get(inst, "duration");
|
|
postProcess = function() {
|
|
$.datepicker._tidyDialog(inst);
|
|
};
|
|
|
|
// DEPRECATED: after BC for 1.8.x $.effects[ showAnim ] is not needed
|
|
if ( $.effects && ( $.effects.effect[ showAnim ] || $.effects[ showAnim ] ) ) {
|
|
inst.dpDiv.hide(showAnim, $.datepicker._get(inst, "showOptions"), duration, postProcess);
|
|
} else {
|
|
inst.dpDiv[(showAnim === "slideDown" ? "slideUp" :
|
|
(showAnim === "fadeIn" ? "fadeOut" : "hide"))]((showAnim ? duration : null), postProcess);
|
|
}
|
|
|
|
if (!showAnim) {
|
|
postProcess();
|
|
}
|
|
this._datepickerShowing = false;
|
|
|
|
onClose = this._get(inst, "onClose");
|
|
if (onClose) {
|
|
onClose.apply((inst.input ? inst.input[0] : null), [(inst.input ? inst.input.val() : ""), inst]);
|
|
}
|
|
|
|
this._lastInput = null;
|
|
if (this._inDialog) {
|
|
this._dialogInput.css({ position: "absolute", left: "0", top: "-100px" });
|
|
if ($.blockUI) {
|
|
$.unblockUI();
|
|
$("body").append(this.dpDiv);
|
|
}
|
|
}
|
|
this._inDialog = false;
|
|
}
|
|
},
|
|
|
|
/* Tidy up after a dialog display. */
|
|
_tidyDialog: function(inst) {
|
|
inst.dpDiv.removeClass(this._dialogClass).unbind(".ui-datepicker-calendar");
|
|
},
|
|
|
|
/* Close date picker if clicked elsewhere. */
|
|
_checkExternalClick: function(event) {
|
|
if (!$.datepicker._curInst) {
|
|
return;
|
|
}
|
|
|
|
var $target = $(event.target),
|
|
inst = $.datepicker._getInst($target[0]);
|
|
|
|
if ( ( ( $target[0].id !== $.datepicker._mainDivId &&
|
|
$target.parents("#" + $.datepicker._mainDivId).length === 0 &&
|
|
!$target.hasClass($.datepicker.markerClassName) &&
|
|
!$target.closest("." + $.datepicker._triggerClass).length &&
|
|
$.datepicker._datepickerShowing && !($.datepicker._inDialog && $.blockUI) ) ) ||
|
|
( $target.hasClass($.datepicker.markerClassName) && $.datepicker._curInst !== inst ) ) {
|
|
$.datepicker._hideDatepicker();
|
|
}
|
|
},
|
|
|
|
/* Adjust one of the date sub-fields. */
|
|
_adjustDate: function(id, offset, period) {
|
|
var target = $(id),
|
|
inst = this._getInst(target[0]);
|
|
|
|
if (this._isDisabledDatepicker(target[0])) {
|
|
return;
|
|
}
|
|
this._adjustInstDate(inst, offset +
|
|
(period === "M" ? this._get(inst, "showCurrentAtPos") : 0), // undo positioning
|
|
period);
|
|
this._updateDatepicker(inst);
|
|
},
|
|
|
|
/* Action for current link. */
|
|
_gotoToday: function(id) {
|
|
var date,
|
|
target = $(id),
|
|
inst = this._getInst(target[0]);
|
|
|
|
if (this._get(inst, "gotoCurrent") && inst.currentDay) {
|
|
inst.selectedDay = inst.currentDay;
|
|
inst.drawMonth = inst.selectedMonth = inst.currentMonth;
|
|
inst.drawYear = inst.selectedYear = inst.currentYear;
|
|
} else {
|
|
date = new Date();
|
|
inst.selectedDay = date.getDate();
|
|
inst.drawMonth = inst.selectedMonth = date.getMonth();
|
|
inst.drawYear = inst.selectedYear = date.getFullYear();
|
|
}
|
|
this._notifyChange(inst);
|
|
this._adjustDate(target);
|
|
},
|
|
|
|
/* Action for selecting a new month/year. */
|
|
_selectMonthYear: function(id, select, period) {
|
|
var target = $(id),
|
|
inst = this._getInst(target[0]);
|
|
|
|
inst["selected" + (period === "M" ? "Month" : "Year")] =
|
|
inst["draw" + (period === "M" ? "Month" : "Year")] =
|
|
parseInt(select.options[select.selectedIndex].value,10);
|
|
|
|
this._notifyChange(inst);
|
|
this._adjustDate(target);
|
|
},
|
|
|
|
/* Action for selecting a day. */
|
|
_selectDay: function(id, month, year, td) {
|
|
var inst,
|
|
target = $(id);
|
|
|
|
if ($(td).hasClass(this._unselectableClass) || this._isDisabledDatepicker(target[0])) {
|
|
return;
|
|
}
|
|
|
|
inst = this._getInst(target[0]);
|
|
inst.selectedDay = inst.currentDay = $("a", td).html();
|
|
inst.selectedMonth = inst.currentMonth = month;
|
|
inst.selectedYear = inst.currentYear = year;
|
|
this._selectDate(id, this._formatDate(inst,
|
|
inst.currentDay, inst.currentMonth, inst.currentYear));
|
|
},
|
|
|
|
/* Erase the input field and hide the date picker. */
|
|
_clearDate: function(id) {
|
|
var target = $(id);
|
|
this._selectDate(target, "");
|
|
},
|
|
|
|
/* Update the input field with the selected date. */
|
|
_selectDate: function(id, dateStr) {
|
|
var onSelect,
|
|
target = $(id),
|
|
inst = this._getInst(target[0]);
|
|
|
|
dateStr = (dateStr != null ? dateStr : this._formatDate(inst));
|
|
if (inst.input) {
|
|
inst.input.val(dateStr);
|
|
}
|
|
this._updateAlternate(inst);
|
|
|
|
onSelect = this._get(inst, "onSelect");
|
|
if (onSelect) {
|
|
onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]); // trigger custom callback
|
|
} else if (inst.input) {
|
|
inst.input.trigger("change"); // fire the change event
|
|
}
|
|
|
|
if (inst.inline){
|
|
this._updateDatepicker(inst);
|
|
} else {
|
|
this._hideDatepicker();
|
|
this._lastInput = inst.input[0];
|
|
if (typeof(inst.input[0]) !== "object") {
|
|
inst.input.focus(); // restore focus
|
|
}
|
|
this._lastInput = null;
|
|
}
|
|
},
|
|
|
|
/* Update any alternate field to synchronise with the main field. */
|
|
_updateAlternate: function(inst) {
|
|
var altFormat, date, dateStr,
|
|
altField = this._get(inst, "altField");
|
|
|
|
if (altField) { // update alternate field too
|
|
altFormat = this._get(inst, "altFormat") || this._get(inst, "dateFormat");
|
|
date = this._getDate(inst);
|
|
dateStr = this.formatDate(altFormat, date, this._getFormatConfig(inst));
|
|
$(altField).each(function() { $(this).val(dateStr); });
|
|
}
|
|
},
|
|
|
|
/* Set as beforeShowDay function to prevent selection of weekends.
|
|
* @param date Date - the date to customise
|
|
* @return [boolean, string] - is this date selectable?, what is its CSS class?
|
|
*/
|
|
noWeekends: function(date) {
|
|
var day = date.getDay();
|
|
return [(day > 0 && day < 6), ""];
|
|
},
|
|
|
|
/* Set as calculateWeek to determine the week of the year based on the ISO 8601 definition.
|
|
* @param date Date - the date to get the week for
|
|
* @return number - the number of the week within the year that contains this date
|
|
*/
|
|
iso8601Week: function(date) {
|
|
var time,
|
|
checkDate = new Date(date.getTime());
|
|
|
|
// Find Thursday of this week starting on Monday
|
|
checkDate.setDate(checkDate.getDate() + 4 - (checkDate.getDay() || 7));
|
|
|
|
time = checkDate.getTime();
|
|
checkDate.setMonth(0); // Compare with Jan 1
|
|
checkDate.setDate(1);
|
|
return Math.floor(Math.round((time - checkDate) / 86400000) / 7) + 1;
|
|
},
|
|
|
|
/* Parse a string value into a date object.
|
|
* See formatDate below for the possible formats.
|
|
*
|
|
* @param format string - the expected format of the date
|
|
* @param value string - the date in the above format
|
|
* @param settings Object - attributes include:
|
|
* shortYearCutoff number - the cutoff year for determining the century (optional)
|
|
* dayNamesShort string[7] - abbreviated names of the days from Sunday (optional)
|
|
* dayNames string[7] - names of the days from Sunday (optional)
|
|
* monthNamesShort string[12] - abbreviated names of the months (optional)
|
|
* monthNames string[12] - names of the months (optional)
|
|
* @return Date - the extracted date value or null if value is blank
|
|
*/
|
|
parseDate: function (format, value, settings) {
|
|
if (format == null || value == null) {
|
|
throw "Invalid arguments";
|
|
}
|
|
|
|
value = (typeof value === "object" ? value.toString() : value + "");
|
|
if (value === "") {
|
|
return null;
|
|
}
|
|
|
|
var iFormat, dim, extra,
|
|
iValue = 0,
|
|
shortYearCutoffTemp = (settings ? settings.shortYearCutoff : null) || this._defaults.shortYearCutoff,
|
|
shortYearCutoff = (typeof shortYearCutoffTemp !== "string" ? shortYearCutoffTemp :
|
|
new Date().getFullYear() % 100 + parseInt(shortYearCutoffTemp, 10)),
|
|
dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort,
|
|
dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames,
|
|
monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort,
|
|
monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames,
|
|
year = -1,
|
|
month = -1,
|
|
day = -1,
|
|
doy = -1,
|
|
literal = false,
|
|
date,
|
|
// Check whether a format character is doubled
|
|
lookAhead = function(match) {
|
|
var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) === match);
|
|
if (matches) {
|
|
iFormat++;
|
|
}
|
|
return matches;
|
|
},
|
|
// Extract a number from the string value
|
|
getNumber = function(match) {
|
|
var isDoubled = lookAhead(match),
|
|
size = (match === "@" ? 14 : (match === "!" ? 20 :
|
|
(match === "y" && isDoubled ? 4 : (match === "o" ? 3 : 2)))),
|
|
minSize = (match === "y" ? size : 1),
|
|
digits = new RegExp("^\\d{" + minSize + "," + size + "}"),
|
|
num = value.substring(iValue).match(digits);
|
|
if (!num) {
|
|
throw "Missing number at position " + iValue;
|
|
}
|
|
iValue += num[0].length;
|
|
return parseInt(num[0], 10);
|
|
},
|
|
// Extract a name from the string value and convert to an index
|
|
getName = function(match, shortNames, longNames) {
|
|
var index = -1,
|
|
names = $.map(lookAhead(match) ? longNames : shortNames, function (v, k) {
|
|
return [ [k, v] ];
|
|
}).sort(function (a, b) {
|
|
return -(a[1].length - b[1].length);
|
|
});
|
|
|
|
$.each(names, function (i, pair) {
|
|
var name = pair[1];
|
|
if (value.substr(iValue, name.length).toLowerCase() === name.toLowerCase()) {
|
|
index = pair[0];
|
|
iValue += name.length;
|
|
return false;
|
|
}
|
|
});
|
|
if (index !== -1) {
|
|
return index + 1;
|
|
} else {
|
|
throw "Unknown name at position " + iValue;
|
|
}
|
|
},
|
|
// Confirm that a literal character matches the string value
|
|
checkLiteral = function() {
|
|
if (value.charAt(iValue) !== format.charAt(iFormat)) {
|
|
throw "Unexpected literal at position " + iValue;
|
|
}
|
|
iValue++;
|
|
};
|
|
|
|
for (iFormat = 0; iFormat < format.length; iFormat++) {
|
|
if (literal) {
|
|
if (format.charAt(iFormat) === "'" && !lookAhead("'")) {
|
|
literal = false;
|
|
} else {
|
|
checkLiteral();
|
|
}
|
|
} else {
|
|
switch (format.charAt(iFormat)) {
|
|
case "d":
|
|
day = getNumber("d");
|
|
break;
|
|
case "D":
|
|
getName("D", dayNamesShort, dayNames);
|
|
break;
|
|
case "o":
|
|
doy = getNumber("o");
|
|
break;
|
|
case "m":
|
|
month = getNumber("m");
|
|
break;
|
|
case "M":
|
|
month = getName("M", monthNamesShort, monthNames);
|
|
break;
|
|
case "y":
|
|
year = getNumber("y");
|
|
break;
|
|
case "@":
|
|
date = new Date(getNumber("@"));
|
|
year = date.getFullYear();
|
|
month = date.getMonth() + 1;
|
|
day = date.getDate();
|
|
break;
|
|
case "!":
|
|
date = new Date((getNumber("!") - this._ticksTo1970) / 10000);
|
|
year = date.getFullYear();
|
|
month = date.getMonth() + 1;
|
|
day = date.getDate();
|
|
break;
|
|
case "'":
|
|
if (lookAhead("'")){
|
|
checkLiteral();
|
|
} else {
|
|
literal = true;
|
|
}
|
|
break;
|
|
default:
|
|
checkLiteral();
|
|
}
|
|
}
|
|
}
|
|
|
|
if (iValue < value.length){
|
|
extra = value.substr(iValue);
|
|
if (!/^\s+/.test(extra)) {
|
|
throw "Extra/unparsed characters found in date: " + extra;
|
|
}
|
|
}
|
|
|
|
if (year === -1) {
|
|
year = new Date().getFullYear();
|
|
} else if (year < 100) {
|
|
year += new Date().getFullYear() - new Date().getFullYear() % 100 +
|
|
(year <= shortYearCutoff ? 0 : -100);
|
|
}
|
|
|
|
if (doy > -1) {
|
|
month = 1;
|
|
day = doy;
|
|
do {
|
|
dim = this._getDaysInMonth(year, month - 1);
|
|
if (day <= dim) {
|
|
break;
|
|
}
|
|
month++;
|
|
day -= dim;
|
|
} while (true);
|
|
}
|
|
|
|
date = this._daylightSavingAdjust(new Date(year, month - 1, day));
|
|
if (date.getFullYear() !== year || date.getMonth() + 1 !== month || date.getDate() !== day) {
|
|
throw "Invalid date"; // E.g. 31/02/00
|
|
}
|
|
return date;
|
|
},
|
|
|
|
/* Standard date formats. */
|
|
ATOM: "yy-mm-dd", // RFC 3339 (ISO 8601)
|
|
COOKIE: "D, dd M yy",
|
|
ISO_8601: "yy-mm-dd",
|
|
RFC_822: "D, d M y",
|
|
RFC_850: "DD, dd-M-y",
|
|
RFC_1036: "D, d M y",
|
|
RFC_1123: "D, d M yy",
|
|
RFC_2822: "D, d M yy",
|
|
RSS: "D, d M y", // RFC 822
|
|
TICKS: "!",
|
|
TIMESTAMP: "@",
|
|
W3C: "yy-mm-dd", // ISO 8601
|
|
|
|
_ticksTo1970: (((1970 - 1) * 365 + Math.floor(1970 / 4) - Math.floor(1970 / 100) +
|
|
Math.floor(1970 / 400)) * 24 * 60 * 60 * 10000000),
|
|
|
|
/* Format a date object into a string value.
|
|
* The format can be combinations of the following:
|
|
* d - day of month (no leading zero)
|
|
* dd - day of month (two digit)
|
|
* o - day of year (no leading zeros)
|
|
* oo - day of year (three digit)
|
|
* D - day name short
|
|
* DD - day name long
|
|
* m - month of year (no leading zero)
|
|
* mm - month of year (two digit)
|
|
* M - month name short
|
|
* MM - month name long
|
|
* y - year (two digit)
|
|
* yy - year (four digit)
|
|
* @ - Unix timestamp (ms since 01/01/1970)
|
|
* ! - Windows ticks (100ns since 01/01/0001)
|
|
* "..." - literal text
|
|
* '' - single quote
|
|
*
|
|
* @param format string - the desired format of the date
|
|
* @param date Date - the date value to format
|
|
* @param settings Object - attributes include:
|
|
* dayNamesShort string[7] - abbreviated names of the days from Sunday (optional)
|
|
* dayNames string[7] - names of the days from Sunday (optional)
|
|
* monthNamesShort string[12] - abbreviated names of the months (optional)
|
|
* monthNames string[12] - names of the months (optional)
|
|
* @return string - the date in the above format
|
|
*/
|
|
formatDate: function (format, date, settings) {
|
|
if (!date) {
|
|
return "";
|
|
}
|
|
|
|
var iFormat,
|
|
dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort,
|
|
dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames,
|
|
monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort,
|
|
monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames,
|
|
// Check whether a format character is doubled
|
|
lookAhead = function(match) {
|
|
var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) === match);
|
|
if (matches) {
|
|
iFormat++;
|
|
}
|
|
return matches;
|
|
},
|
|
// Format a number, with leading zero if necessary
|
|
formatNumber = function(match, value, len) {
|
|
var num = "" + value;
|
|
if (lookAhead(match)) {
|
|
while (num.length < len) {
|
|
num = "0" + num;
|
|
}
|
|
}
|
|
return num;
|
|
},
|
|
// Format a name, short or long as requested
|
|
formatName = function(match, value, shortNames, longNames) {
|
|
return (lookAhead(match) ? longNames[value] : shortNames[value]);
|
|
},
|
|
output = "",
|
|
literal = false;
|
|
|
|
if (date) {
|
|
for (iFormat = 0; iFormat < format.length; iFormat++) {
|
|
if (literal) {
|
|
if (format.charAt(iFormat) === "'" && !lookAhead("'")) {
|
|
literal = false;
|
|
} else {
|
|
output += format.charAt(iFormat);
|
|
}
|
|
} else {
|
|
switch (format.charAt(iFormat)) {
|
|
case "d":
|
|
output += formatNumber("d", date.getDate(), 2);
|
|
break;
|
|
case "D":
|
|
output += formatName("D", date.getDay(), dayNamesShort, dayNames);
|
|
break;
|
|
case "o":
|
|
output += formatNumber("o",
|
|
Math.round((new Date(date.getFullYear(), date.getMonth(), date.getDate()).getTime() - new Date(date.getFullYear(), 0, 0).getTime()) / 86400000), 3);
|
|
break;
|
|
case "m":
|
|
output += formatNumber("m", date.getMonth() + 1, 2);
|
|
break;
|
|
case "M":
|
|
output += formatName("M", date.getMonth(), monthNamesShort, monthNames);
|
|
break;
|
|
case "y":
|
|
output += (lookAhead("y") ? date.getFullYear() :
|
|
(date.getYear() % 100 < 10 ? "0" : "") + date.getYear() % 100);
|
|
break;
|
|
case "@":
|
|
output += date.getTime();
|
|
break;
|
|
case "!":
|
|
output += date.getTime() * 10000 + this._ticksTo1970;
|
|
break;
|
|
case "'":
|
|
if (lookAhead("'")) {
|
|
output += "'";
|
|
} else {
|
|
literal = true;
|
|
}
|
|
break;
|
|
default:
|
|
output += format.charAt(iFormat);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return output;
|
|
},
|
|
|
|
/* Extract all possible characters from the date format. */
|
|
_possibleChars: function (format) {
|
|
var iFormat,
|
|
chars = "",
|
|
literal = false,
|
|
// Check whether a format character is doubled
|
|
lookAhead = function(match) {
|
|
var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) === match);
|
|
if (matches) {
|
|
iFormat++;
|
|
}
|
|
return matches;
|
|
};
|
|
|
|
for (iFormat = 0; iFormat < format.length; iFormat++) {
|
|
if (literal) {
|
|
if (format.charAt(iFormat) === "'" && !lookAhead("'")) {
|
|
literal = false;
|
|
} else {
|
|
chars += format.charAt(iFormat);
|
|
}
|
|
} else {
|
|
switch (format.charAt(iFormat)) {
|
|
case "d": case "m": case "y": case "@":
|
|
chars += "0123456789";
|
|
break;
|
|
case "D": case "M":
|
|
return null; // Accept anything
|
|
case "'":
|
|
if (lookAhead("'")) {
|
|
chars += "'";
|
|
} else {
|
|
literal = true;
|
|
}
|
|
break;
|
|
default:
|
|
chars += format.charAt(iFormat);
|
|
}
|
|
}
|
|
}
|
|
return chars;
|
|
},
|
|
|
|
/* Get a setting value, defaulting if necessary. */
|
|
_get: function(inst, name) {
|
|
return inst.settings[name] !== undefined ?
|
|
inst.settings[name] : this._defaults[name];
|
|
},
|
|
|
|
/* Parse existing date and initialise date picker. */
|
|
_setDateFromField: function(inst, noDefault) {
|
|
if (inst.input.val() === inst.lastVal) {
|
|
return;
|
|
}
|
|
|
|
var dateFormat = this._get(inst, "dateFormat"),
|
|
dates = inst.lastVal = inst.input ? inst.input.val() : null,
|
|
defaultDate = this._getDefaultDate(inst),
|
|
date = defaultDate,
|
|
settings = this._getFormatConfig(inst);
|
|
|
|
try {
|
|
date = this.parseDate(dateFormat, dates, settings) || defaultDate;
|
|
} catch (event) {
|
|
dates = (noDefault ? "" : dates);
|
|
}
|
|
inst.selectedDay = date.getDate();
|
|
inst.drawMonth = inst.selectedMonth = date.getMonth();
|
|
inst.drawYear = inst.selectedYear = date.getFullYear();
|
|
inst.currentDay = (dates ? date.getDate() : 0);
|
|
inst.currentMonth = (dates ? date.getMonth() : 0);
|
|
inst.currentYear = (dates ? date.getFullYear() : 0);
|
|
this._adjustInstDate(inst);
|
|
},
|
|
|
|
/* Retrieve the default date shown on opening. */
|
|
_getDefaultDate: function(inst) {
|
|
return this._restrictMinMax(inst,
|
|
this._determineDate(inst, this._get(inst, "defaultDate"), new Date()));
|
|
},
|
|
|
|
/* A date may be specified as an exact value or a relative one. */
|
|
_determineDate: function(inst, date, defaultDate) {
|
|
var offsetNumeric = function(offset) {
|
|
var date = new Date();
|
|
date.setDate(date.getDate() + offset);
|
|
return date;
|
|
},
|
|
offsetString = function(offset) {
|
|
try {
|
|
return $.datepicker.parseDate($.datepicker._get(inst, "dateFormat"),
|
|
offset, $.datepicker._getFormatConfig(inst));
|
|
}
|
|
catch (e) {
|
|
// Ignore
|
|
}
|
|
|
|
var date = (offset.toLowerCase().match(/^c/) ?
|
|
$.datepicker._getDate(inst) : null) || new Date(),
|
|
year = date.getFullYear(),
|
|
month = date.getMonth(),
|
|
day = date.getDate(),
|
|
pattern = /([+\-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g,
|
|
matches = pattern.exec(offset);
|
|
|
|
while (matches) {
|
|
switch (matches[2] || "d") {
|
|
case "d" : case "D" :
|
|
day += parseInt(matches[1],10); break;
|
|
case "w" : case "W" :
|
|
day += parseInt(matches[1],10) * 7; break;
|
|
case "m" : case "M" :
|
|
month += parseInt(matches[1],10);
|
|
day = Math.min(day, $.datepicker._getDaysInMonth(year, month));
|
|
break;
|
|
case "y": case "Y" :
|
|
year += parseInt(matches[1],10);
|
|
day = Math.min(day, $.datepicker._getDaysInMonth(year, month));
|
|
break;
|
|
}
|
|
matches = pattern.exec(offset);
|
|
}
|
|
return new Date(year, month, day);
|
|
},
|
|
newDate = (date == null || date === "" ? defaultDate : (typeof date === "string" ? offsetString(date) :
|
|
(typeof date === "number" ? (isNaN(date) ? defaultDate : offsetNumeric(date)) : new Date(date.getTime()))));
|
|
|
|
newDate = (newDate && newDate.toString() === "Invalid Date" ? defaultDate : newDate);
|
|
if (newDate) {
|
|
newDate.setHours(0);
|
|
newDate.setMinutes(0);
|
|
newDate.setSeconds(0);
|
|
newDate.setMilliseconds(0);
|
|
}
|
|
return this._daylightSavingAdjust(newDate);
|
|
},
|
|
|
|
/* Handle switch to/from daylight saving.
|
|
* Hours may be non-zero on daylight saving cut-over:
|
|
* > 12 when midnight changeover, but then cannot generate
|
|
* midnight datetime, so jump to 1AM, otherwise reset.
|
|
* @param date (Date) the date to check
|
|
* @return (Date) the corrected date
|
|
*/
|
|
_daylightSavingAdjust: function(date) {
|
|
if (!date) {
|
|
return null;
|
|
}
|
|
date.setHours(date.getHours() > 12 ? date.getHours() + 2 : 0);
|
|
return date;
|
|
},
|
|
|
|
/* Set the date(s) directly. */
|
|
_setDate: function(inst, date, noChange) {
|
|
var clear = !date,
|
|
origMonth = inst.selectedMonth,
|
|
origYear = inst.selectedYear,
|
|
newDate = this._restrictMinMax(inst, this._determineDate(inst, date, new Date()));
|
|
|
|
inst.selectedDay = inst.currentDay = newDate.getDate();
|
|
inst.drawMonth = inst.selectedMonth = inst.currentMonth = newDate.getMonth();
|
|
inst.drawYear = inst.selectedYear = inst.currentYear = newDate.getFullYear();
|
|
if ((origMonth !== inst.selectedMonth || origYear !== inst.selectedYear) && !noChange) {
|
|
this._notifyChange(inst);
|
|
}
|
|
this._adjustInstDate(inst);
|
|
if (inst.input) {
|
|
inst.input.val(clear ? "" : this._formatDate(inst));
|
|
}
|
|
},
|
|
|
|
/* Retrieve the date(s) directly. */
|
|
_getDate: function(inst) {
|
|
var startDate = (!inst.currentYear || (inst.input && inst.input.val() === "") ? null :
|
|
this._daylightSavingAdjust(new Date(
|
|
inst.currentYear, inst.currentMonth, inst.currentDay)));
|
|
return startDate;
|
|
},
|
|
|
|
/* Attach the onxxx handlers. These are declared statically so
|
|
* they work with static code transformers like Caja.
|
|
*/
|
|
_attachHandlers: function(inst) {
|
|
var stepMonths = this._get(inst, "stepMonths"),
|
|
id = "#" + inst.id.replace( /\\\\/g, "\\" );
|
|
inst.dpDiv.find("[data-handler]").map(function () {
|
|
var handler = {
|
|
prev: function () {
|
|
$.datepicker._adjustDate(id, -stepMonths, "M");
|
|
},
|
|
next: function () {
|
|
$.datepicker._adjustDate(id, +stepMonths, "M");
|
|
},
|
|
hide: function () {
|
|
$.datepicker._hideDatepicker();
|
|
},
|
|
today: function () {
|
|
$.datepicker._gotoToday(id);
|
|
},
|
|
selectDay: function () {
|
|
$.datepicker._selectDay(id, +this.getAttribute("data-month"), +this.getAttribute("data-year"), this);
|
|
return false;
|
|
},
|
|
selectMonth: function () {
|
|
$.datepicker._selectMonthYear(id, this, "M");
|
|
return false;
|
|
},
|
|
selectYear: function () {
|
|
$.datepicker._selectMonthYear(id, this, "Y");
|
|
return false;
|
|
}
|
|
};
|
|
$(this).bind(this.getAttribute("data-event"), handler[this.getAttribute("data-handler")]);
|
|
});
|
|
},
|
|
|
|
/* Generate the HTML for the current state of the date picker. */
|
|
_generateHTML: function(inst) {
|
|
var maxDraw, prevText, prev, nextText, next, currentText, gotoDate,
|
|
controls, buttonPanel, firstDay, showWeek, dayNames, dayNamesMin,
|
|
monthNames, monthNamesShort, beforeShowDay, showOtherMonths,
|
|
selectOtherMonths, defaultDate, html, dow, row, group, col, selectedDate,
|
|
cornerClass, calender, thead, day, daysInMonth, leadDays, curRows, numRows,
|
|
printDate, dRow, tbody, daySettings, otherMonth, unselectable,
|
|
tempDate = new Date(),
|
|
today = this._daylightSavingAdjust(
|
|
new Date(tempDate.getFullYear(), tempDate.getMonth(), tempDate.getDate())), // clear time
|
|
isRTL = this._get(inst, "isRTL"),
|
|
showButtonPanel = this._get(inst, "showButtonPanel"),
|
|
hideIfNoPrevNext = this._get(inst, "hideIfNoPrevNext"),
|
|
navigationAsDateFormat = this._get(inst, "navigationAsDateFormat"),
|
|
numMonths = this._getNumberOfMonths(inst),
|
|
showCurrentAtPos = this._get(inst, "showCurrentAtPos"),
|
|
stepMonths = this._get(inst, "stepMonths"),
|
|
isMultiMonth = (numMonths[0] !== 1 || numMonths[1] !== 1),
|
|
currentDate = this._daylightSavingAdjust((!inst.currentDay ? new Date(9999, 9, 9) :
|
|
new Date(inst.currentYear, inst.currentMonth, inst.currentDay))),
|
|
minDate = this._getMinMaxDate(inst, "min"),
|
|
maxDate = this._getMinMaxDate(inst, "max"),
|
|
drawMonth = inst.drawMonth - showCurrentAtPos,
|
|
drawYear = inst.drawYear;
|
|
|
|
if (drawMonth < 0) {
|
|
drawMonth += 12;
|
|
drawYear--;
|
|
}
|
|
if (maxDate) {
|
|
maxDraw = this._daylightSavingAdjust(new Date(maxDate.getFullYear(),
|
|
maxDate.getMonth() - (numMonths[0] * numMonths[1]) + 1, maxDate.getDate()));
|
|
maxDraw = (minDate && maxDraw < minDate ? minDate : maxDraw);
|
|
while (this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1)) > maxDraw) {
|
|
drawMonth--;
|
|
if (drawMonth < 0) {
|
|
drawMonth = 11;
|
|
drawYear--;
|
|
}
|
|
}
|
|
}
|
|
inst.drawMonth = drawMonth;
|
|
inst.drawYear = drawYear;
|
|
|
|
prevText = this._get(inst, "prevText");
|
|
prevText = (!navigationAsDateFormat ? prevText : this.formatDate(prevText,
|
|
this._daylightSavingAdjust(new Date(drawYear, drawMonth - stepMonths, 1)),
|
|
this._getFormatConfig(inst)));
|
|
|
|
prev = (this._canAdjustMonth(inst, -1, drawYear, drawMonth) ?
|
|
"<a class='ui-datepicker-prev ui-corner-all' data-handler='prev' data-event='click'" +
|
|
" title='" + prevText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "e" : "w") + "'>" + prevText + "</span></a>" :
|
|
(hideIfNoPrevNext ? "" : "<a class='ui-datepicker-prev ui-corner-all ui-state-disabled' title='"+ prevText +"'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "e" : "w") + "'>" + prevText + "</span></a>"));
|
|
|
|
nextText = this._get(inst, "nextText");
|
|
nextText = (!navigationAsDateFormat ? nextText : this.formatDate(nextText,
|
|
this._daylightSavingAdjust(new Date(drawYear, drawMonth + stepMonths, 1)),
|
|
this._getFormatConfig(inst)));
|
|
|
|
next = (this._canAdjustMonth(inst, +1, drawYear, drawMonth) ?
|
|
"<a class='ui-datepicker-next ui-corner-all' data-handler='next' data-event='click'" +
|
|
" title='" + nextText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "w" : "e") + "'>" + nextText + "</span></a>" :
|
|
(hideIfNoPrevNext ? "" : "<a class='ui-datepicker-next ui-corner-all ui-state-disabled' title='"+ nextText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "w" : "e") + "'>" + nextText + "</span></a>"));
|
|
|
|
currentText = this._get(inst, "currentText");
|
|
gotoDate = (this._get(inst, "gotoCurrent") && inst.currentDay ? currentDate : today);
|
|
currentText = (!navigationAsDateFormat ? currentText :
|
|
this.formatDate(currentText, gotoDate, this._getFormatConfig(inst)));
|
|
|
|
controls = (!inst.inline ? "<button type='button' class='ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all' data-handler='hide' data-event='click'>" +
|
|
this._get(inst, "closeText") + "</button>" : "");
|
|
|
|
buttonPanel = (showButtonPanel) ? "<div class='ui-datepicker-buttonpane ui-widget-content'>" + (isRTL ? controls : "") +
|
|
(this._isInRange(inst, gotoDate) ? "<button type='button' class='ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all' data-handler='today' data-event='click'" +
|
|
">" + currentText + "</button>" : "") + (isRTL ? "" : controls) + "</div>" : "";
|
|
|
|
firstDay = parseInt(this._get(inst, "firstDay"),10);
|
|
firstDay = (isNaN(firstDay) ? 0 : firstDay);
|
|
|
|
showWeek = this._get(inst, "showWeek");
|
|
dayNames = this._get(inst, "dayNames");
|
|
dayNamesMin = this._get(inst, "dayNamesMin");
|
|
monthNames = this._get(inst, "monthNames");
|
|
monthNamesShort = this._get(inst, "monthNamesShort");
|
|
beforeShowDay = this._get(inst, "beforeShowDay");
|
|
showOtherMonths = this._get(inst, "showOtherMonths");
|
|
selectOtherMonths = this._get(inst, "selectOtherMonths");
|
|
defaultDate = this._getDefaultDate(inst);
|
|
html = "";
|
|
dow;
|
|
for (row = 0; row < numMonths[0]; row++) {
|
|
group = "";
|
|
this.maxRows = 4;
|
|
for (col = 0; col < numMonths[1]; col++) {
|
|
selectedDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, inst.selectedDay));
|
|
cornerClass = " ui-corner-all";
|
|
calender = "";
|
|
if (isMultiMonth) {
|
|
calender += "<div class='ui-datepicker-group";
|
|
if (numMonths[1] > 1) {
|
|
switch (col) {
|
|
case 0: calender += " ui-datepicker-group-first";
|
|
cornerClass = " ui-corner-" + (isRTL ? "right" : "left"); break;
|
|
case numMonths[1]-1: calender += " ui-datepicker-group-last";
|
|
cornerClass = " ui-corner-" + (isRTL ? "left" : "right"); break;
|
|
default: calender += " ui-datepicker-group-middle"; cornerClass = ""; break;
|
|
}
|
|
}
|
|
calender += "'>";
|
|
}
|
|
calender += "<div class='ui-datepicker-header ui-widget-header ui-helper-clearfix" + cornerClass + "'>" +
|
|
(/all|left/.test(cornerClass) && row === 0 ? (isRTL ? next : prev) : "") +
|
|
(/all|right/.test(cornerClass) && row === 0 ? (isRTL ? prev : next) : "") +
|
|
this._generateMonthYearHeader(inst, drawMonth, drawYear, minDate, maxDate,
|
|
row > 0 || col > 0, monthNames, monthNamesShort) + // draw month headers
|
|
"</div><table class='ui-datepicker-calendar'><thead>" +
|
|
"<tr>";
|
|
thead = (showWeek ? "<th class='ui-datepicker-week-col'>" + this._get(inst, "weekHeader") + "</th>" : "");
|
|
for (dow = 0; dow < 7; dow++) { // days of the week
|
|
day = (dow + firstDay) % 7;
|
|
thead += "<th scope='col'" + ((dow + firstDay + 6) % 7 >= 5 ? " class='ui-datepicker-week-end'" : "") + ">" +
|
|
"<span title='" + dayNames[day] + "'>" + dayNamesMin[day] + "</span></th>";
|
|
}
|
|
calender += thead + "</tr></thead><tbody>";
|
|
daysInMonth = this._getDaysInMonth(drawYear, drawMonth);
|
|
if (drawYear === inst.selectedYear && drawMonth === inst.selectedMonth) {
|
|
inst.selectedDay = Math.min(inst.selectedDay, daysInMonth);
|
|
}
|
|
leadDays = (this._getFirstDayOfMonth(drawYear, drawMonth) - firstDay + 7) % 7;
|
|
curRows = Math.ceil((leadDays + daysInMonth) / 7); // calculate the number of rows to generate
|
|
numRows = (isMultiMonth ? this.maxRows > curRows ? this.maxRows : curRows : curRows); //If multiple months, use the higher number of rows (see #7043)
|
|
this.maxRows = numRows;
|
|
printDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1 - leadDays));
|
|
for (dRow = 0; dRow < numRows; dRow++) { // create date picker rows
|
|
calender += "<tr>";
|
|
tbody = (!showWeek ? "" : "<td class='ui-datepicker-week-col'>" +
|
|
this._get(inst, "calculateWeek")(printDate) + "</td>");
|
|
for (dow = 0; dow < 7; dow++) { // create date picker days
|
|
daySettings = (beforeShowDay ?
|
|
beforeShowDay.apply((inst.input ? inst.input[0] : null), [printDate]) : [true, ""]);
|
|
otherMonth = (printDate.getMonth() !== drawMonth);
|
|
unselectable = (otherMonth && !selectOtherMonths) || !daySettings[0] ||
|
|
(minDate && printDate < minDate) || (maxDate && printDate > maxDate);
|
|
tbody += "<td class='" +
|
|
((dow + firstDay + 6) % 7 >= 5 ? " ui-datepicker-week-end" : "") + // highlight weekends
|
|
(otherMonth ? " ui-datepicker-other-month" : "") + // highlight days from other months
|
|
((printDate.getTime() === selectedDate.getTime() && drawMonth === inst.selectedMonth && inst._keyEvent) || // user pressed key
|
|
(defaultDate.getTime() === printDate.getTime() && defaultDate.getTime() === selectedDate.getTime()) ?
|
|
// or defaultDate is current printedDate and defaultDate is selectedDate
|
|
" " + this._dayOverClass : "") + // highlight selected day
|
|
(unselectable ? " " + this._unselectableClass + " ui-state-disabled": "") + // highlight unselectable days
|
|
(otherMonth && !showOtherMonths ? "" : " " + daySettings[1] + // highlight custom dates
|
|
(printDate.getTime() === currentDate.getTime() ? " " + this._currentClass : "") + // highlight selected day
|
|
(printDate.getTime() === today.getTime() ? " ui-datepicker-today" : "")) + "'" + // highlight today (if different)
|
|
((!otherMonth || showOtherMonths) && daySettings[2] ? " title='" + daySettings[2].replace(/'/g, "'") + "'" : "") + // cell title
|
|
(unselectable ? "" : " data-handler='selectDay' data-event='click' data-month='" + printDate.getMonth() + "' data-year='" + printDate.getFullYear() + "'") + ">" + // actions
|
|
(otherMonth && !showOtherMonths ? " " : // display for other months
|
|
(unselectable ? "<span class='ui-state-default'>" + printDate.getDate() + "</span>" : "<a class='ui-state-default" +
|
|
(printDate.getTime() === today.getTime() ? " ui-state-highlight" : "") +
|
|
(printDate.getTime() === currentDate.getTime() ? " ui-state-active" : "") + // highlight selected day
|
|
(otherMonth ? " ui-priority-secondary" : "") + // distinguish dates from other months
|
|
"' href='#'>" + printDate.getDate() + "</a>")) + "</td>"; // display selectable date
|
|
printDate.setDate(printDate.getDate() + 1);
|
|
printDate = this._daylightSavingAdjust(printDate);
|
|
}
|
|
calender += tbody + "</tr>";
|
|
}
|
|
drawMonth++;
|
|
if (drawMonth > 11) {
|
|
drawMonth = 0;
|
|
drawYear++;
|
|
}
|
|
calender += "</tbody></table>" + (isMultiMonth ? "</div>" +
|
|
((numMonths[0] > 0 && col === numMonths[1]-1) ? "<div class='ui-datepicker-row-break'></div>" : "") : "");
|
|
group += calender;
|
|
}
|
|
html += group;
|
|
}
|
|
html += buttonPanel;
|
|
inst._keyEvent = false;
|
|
return html;
|
|
},
|
|
|
|
/* Generate the month and year header. */
|
|
_generateMonthYearHeader: function(inst, drawMonth, drawYear, minDate, maxDate,
|
|
secondary, monthNames, monthNamesShort) {
|
|
|
|
var inMinYear, inMaxYear, month, years, thisYear, determineYear, year, endYear,
|
|
changeMonth = this._get(inst, "changeMonth"),
|
|
changeYear = this._get(inst, "changeYear"),
|
|
showMonthAfterYear = this._get(inst, "showMonthAfterYear"),
|
|
html = "<div class='ui-datepicker-title'>",
|
|
monthHtml = "";
|
|
|
|
// month selection
|
|
if (secondary || !changeMonth) {
|
|
monthHtml += "<span class='ui-datepicker-month'>" + monthNames[drawMonth] + "</span>";
|
|
} else {
|
|
inMinYear = (minDate && minDate.getFullYear() === drawYear);
|
|
inMaxYear = (maxDate && maxDate.getFullYear() === drawYear);
|
|
monthHtml += "<select class='ui-datepicker-month' data-handler='selectMonth' data-event='change'>";
|
|
for ( month = 0; month < 12; month++) {
|
|
if ((!inMinYear || month >= minDate.getMonth()) && (!inMaxYear || month <= maxDate.getMonth())) {
|
|
monthHtml += "<option value='" + month + "'" +
|
|
(month === drawMonth ? " selected='selected'" : "") +
|
|
">" + monthNamesShort[month] + "</option>";
|
|
}
|
|
}
|
|
monthHtml += "</select>";
|
|
}
|
|
|
|
if (!showMonthAfterYear) {
|
|
html += monthHtml + (secondary || !(changeMonth && changeYear) ? " " : "");
|
|
}
|
|
|
|
// year selection
|
|
if ( !inst.yearshtml ) {
|
|
inst.yearshtml = "";
|
|
if (secondary || !changeYear) {
|
|
html += "<span class='ui-datepicker-year'>" + drawYear + "</span>";
|
|
} else {
|
|
// determine range of years to display
|
|
years = this._get(inst, "yearRange").split(":");
|
|
thisYear = new Date().getFullYear();
|
|
determineYear = function(value) {
|
|
var year = (value.match(/c[+\-].*/) ? drawYear + parseInt(value.substring(1), 10) :
|
|
(value.match(/[+\-].*/) ? thisYear + parseInt(value, 10) :
|
|
parseInt(value, 10)));
|
|
return (isNaN(year) ? thisYear : year);
|
|
};
|
|
year = determineYear(years[0]);
|
|
endYear = Math.max(year, determineYear(years[1] || ""));
|
|
year = (minDate ? Math.max(year, minDate.getFullYear()) : year);
|
|
endYear = (maxDate ? Math.min(endYear, maxDate.getFullYear()) : endYear);
|
|
inst.yearshtml += "<select class='ui-datepicker-year' data-handler='selectYear' data-event='change'>";
|
|
for (; year <= endYear; year++) {
|
|
inst.yearshtml += "<option value='" + year + "'" +
|
|
(year === drawYear ? " selected='selected'" : "") +
|
|
">" + year + "</option>";
|
|
}
|
|
inst.yearshtml += "</select>";
|
|
|
|
html += inst.yearshtml;
|
|
inst.yearshtml = null;
|
|
}
|
|
}
|
|
|
|
html += this._get(inst, "yearSuffix");
|
|
if (showMonthAfterYear) {
|
|
html += (secondary || !(changeMonth && changeYear) ? " " : "") + monthHtml;
|
|
}
|
|
html += "</div>"; // Close datepicker_header
|
|
return html;
|
|
},
|
|
|
|
/* Adjust one of the date sub-fields. */
|
|
_adjustInstDate: function(inst, offset, period) {
|
|
var year = inst.drawYear + (period === "Y" ? offset : 0),
|
|
month = inst.drawMonth + (period === "M" ? offset : 0),
|
|
day = Math.min(inst.selectedDay, this._getDaysInMonth(year, month)) + (period === "D" ? offset : 0),
|
|
date = this._restrictMinMax(inst, this._daylightSavingAdjust(new Date(year, month, day)));
|
|
|
|
inst.selectedDay = date.getDate();
|
|
inst.drawMonth = inst.selectedMonth = date.getMonth();
|
|
inst.drawYear = inst.selectedYear = date.getFullYear();
|
|
if (period === "M" || period === "Y") {
|
|
this._notifyChange(inst);
|
|
}
|
|
},
|
|
|
|
/* Ensure a date is within any min/max bounds. */
|
|
_restrictMinMax: function(inst, date) {
|
|
var minDate = this._getMinMaxDate(inst, "min"),
|
|
maxDate = this._getMinMaxDate(inst, "max"),
|
|
newDate = (minDate && date < minDate ? minDate : date);
|
|
return (maxDate && newDate > maxDate ? maxDate : newDate);
|
|
},
|
|
|
|
/* Notify change of month/year. */
|
|
_notifyChange: function(inst) {
|
|
var onChange = this._get(inst, "onChangeMonthYear");
|
|
if (onChange) {
|
|
onChange.apply((inst.input ? inst.input[0] : null),
|
|
[inst.selectedYear, inst.selectedMonth + 1, inst]);
|
|
}
|
|
},
|
|
|
|
/* Determine the number of months to show. */
|
|
_getNumberOfMonths: function(inst) {
|
|
var numMonths = this._get(inst, "numberOfMonths");
|
|
return (numMonths == null ? [1, 1] : (typeof numMonths === "number" ? [1, numMonths] : numMonths));
|
|
},
|
|
|
|
/* Determine the current maximum date - ensure no time components are set. */
|
|
_getMinMaxDate: function(inst, minMax) {
|
|
return this._determineDate(inst, this._get(inst, minMax + "Date"), null);
|
|
},
|
|
|
|
/* Find the number of days in a given month. */
|
|
_getDaysInMonth: function(year, month) {
|
|
return 32 - this._daylightSavingAdjust(new Date(year, month, 32)).getDate();
|
|
},
|
|
|
|
/* Find the day of the week of the first of a month. */
|
|
_getFirstDayOfMonth: function(year, month) {
|
|
return new Date(year, month, 1).getDay();
|
|
},
|
|
|
|
/* Determines if we should allow a "next/prev" month display change. */
|
|
_canAdjustMonth: function(inst, offset, curYear, curMonth) {
|
|
var numMonths = this._getNumberOfMonths(inst),
|
|
date = this._daylightSavingAdjust(new Date(curYear,
|
|
curMonth + (offset < 0 ? offset : numMonths[0] * numMonths[1]), 1));
|
|
|
|
if (offset < 0) {
|
|
date.setDate(this._getDaysInMonth(date.getFullYear(), date.getMonth()));
|
|
}
|
|
return this._isInRange(inst, date);
|
|
},
|
|
|
|
/* Is the given date in the accepted range? */
|
|
_isInRange: function(inst, date) {
|
|
var yearSplit, currentYear,
|
|
minDate = this._getMinMaxDate(inst, "min"),
|
|
maxDate = this._getMinMaxDate(inst, "max"),
|
|
minYear = null,
|
|
maxYear = null,
|
|
years = this._get(inst, "yearRange");
|
|
if (years){
|
|
yearSplit = years.split(":");
|
|
currentYear = new Date().getFullYear();
|
|
minYear = parseInt(yearSplit[0], 10);
|
|
maxYear = parseInt(yearSplit[1], 10);
|
|
if ( yearSplit[0].match(/[+\-].*/) ) {
|
|
minYear += currentYear;
|
|
}
|
|
if ( yearSplit[1].match(/[+\-].*/) ) {
|
|
maxYear += currentYear;
|
|
}
|
|
}
|
|
|
|
return ((!minDate || date.getTime() >= minDate.getTime()) &&
|
|
(!maxDate || date.getTime() <= maxDate.getTime()) &&
|
|
(!minYear || date.getFullYear() >= minYear) &&
|
|
(!maxYear || date.getFullYear() <= maxYear));
|
|
},
|
|
|
|
/* Provide the configuration settings for formatting/parsing. */
|
|
_getFormatConfig: function(inst) {
|
|
var shortYearCutoff = this._get(inst, "shortYearCutoff");
|
|
shortYearCutoff = (typeof shortYearCutoff !== "string" ? shortYearCutoff :
|
|
new Date().getFullYear() % 100 + parseInt(shortYearCutoff, 10));
|
|
return {shortYearCutoff: shortYearCutoff,
|
|
dayNamesShort: this._get(inst, "dayNamesShort"), dayNames: this._get(inst, "dayNames"),
|
|
monthNamesShort: this._get(inst, "monthNamesShort"), monthNames: this._get(inst, "monthNames")};
|
|
},
|
|
|
|
/* Format the given date for display. */
|
|
_formatDate: function(inst, day, month, year) {
|
|
if (!day) {
|
|
inst.currentDay = inst.selectedDay;
|
|
inst.currentMonth = inst.selectedMonth;
|
|
inst.currentYear = inst.selectedYear;
|
|
}
|
|
var date = (day ? (typeof day === "object" ? day :
|
|
this._daylightSavingAdjust(new Date(year, month, day))) :
|
|
this._daylightSavingAdjust(new Date(inst.currentYear, inst.currentMonth, inst.currentDay)));
|
|
return this.formatDate(this._get(inst, "dateFormat"), date, this._getFormatConfig(inst));
|
|
}
|
|
});
|
|
|
|
/*
|
|
* Bind hover events for datepicker elements.
|
|
* Done via delegate so the binding only occurs once in the lifetime of the parent div.
|
|
* Global datepicker_instActive, set by _updateDatepicker allows the handlers to find their way back to the active picker.
|
|
*/
|
|
function datepicker_bindHover(dpDiv) {
|
|
var selector = "button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a";
|
|
return dpDiv.delegate(selector, "mouseout", function() {
|
|
$(this).removeClass("ui-state-hover");
|
|
if (this.className.indexOf("ui-datepicker-prev") !== -1) {
|
|
$(this).removeClass("ui-datepicker-prev-hover");
|
|
}
|
|
if (this.className.indexOf("ui-datepicker-next") !== -1) {
|
|
$(this).removeClass("ui-datepicker-next-hover");
|
|
}
|
|
})
|
|
.delegate( selector, "mouseover", datepicker_handleMouseover );
|
|
}
|
|
|
|
function datepicker_handleMouseover() {
|
|
if (!$.datepicker._isDisabledDatepicker( datepicker_instActive.inline? datepicker_instActive.dpDiv.parent()[0] : datepicker_instActive.input[0])) {
|
|
$(this).parents(".ui-datepicker-calendar").find("a").removeClass("ui-state-hover");
|
|
$(this).addClass("ui-state-hover");
|
|
if (this.className.indexOf("ui-datepicker-prev") !== -1) {
|
|
$(this).addClass("ui-datepicker-prev-hover");
|
|
}
|
|
if (this.className.indexOf("ui-datepicker-next") !== -1) {
|
|
$(this).addClass("ui-datepicker-next-hover");
|
|
}
|
|
}
|
|
}
|
|
|
|
/* jQuery extend now ignores nulls! */
|
|
function datepicker_extendRemove(target, props) {
|
|
$.extend(target, props);
|
|
for (var name in props) {
|
|
if (props[name] == null) {
|
|
target[name] = props[name];
|
|
}
|
|
}
|
|
return target;
|
|
}
|
|
|
|
/* Invoke the datepicker functionality.
|
|
@param options string - a command, optionally followed by additional parameters or
|
|
Object - settings for attaching new datepicker functionality
|
|
@return jQuery object */
|
|
$.fn.datepicker = function(options){
|
|
|
|
/* Verify an empty collection wasn't passed - Fixes #6976 */
|
|
if ( !this.length ) {
|
|
return this;
|
|
}
|
|
|
|
/* Initialise the date picker. */
|
|
if (!$.datepicker.initialized) {
|
|
$(document).mousedown($.datepicker._checkExternalClick);
|
|
$.datepicker.initialized = true;
|
|
}
|
|
|
|
/* Append datepicker main container to body if not exist. */
|
|
if ($("#"+$.datepicker._mainDivId).length === 0) {
|
|
$("body").append($.datepicker.dpDiv);
|
|
}
|
|
|
|
var otherArgs = Array.prototype.slice.call(arguments, 1);
|
|
if (typeof options === "string" && (options === "isDisabled" || options === "getDate" || options === "widget")) {
|
|
return $.datepicker["_" + options + "Datepicker"].
|
|
apply($.datepicker, [this[0]].concat(otherArgs));
|
|
}
|
|
if (options === "option" && arguments.length === 2 && typeof arguments[1] === "string") {
|
|
return $.datepicker["_" + options + "Datepicker"].
|
|
apply($.datepicker, [this[0]].concat(otherArgs));
|
|
}
|
|
return this.each(function() {
|
|
typeof options === "string" ?
|
|
$.datepicker["_" + options + "Datepicker"].
|
|
apply($.datepicker, [this].concat(otherArgs)) :
|
|
$.datepicker._attachDatepicker(this, options);
|
|
});
|
|
};
|
|
|
|
$.datepicker = new Datepicker(); // singleton instance
|
|
$.datepicker.initialized = false;
|
|
$.datepicker.uuid = new Date().getTime();
|
|
$.datepicker.version = "1.11.4";
|
|
|
|
return $.datepicker;
|
|
|
|
}));
|
|
/*!
|
|
* jQuery UI Widget 1.11.4
|
|
* http://jqueryui.com
|
|
*
|
|
* Copyright jQuery Foundation and other contributors
|
|
* Released under the MIT license.
|
|
* http://jquery.org/license
|
|
*
|
|
* http://api.jqueryui.com/jQuery.widget/
|
|
*/
|
|
|
|
(function( factory ) {
|
|
if ( typeof define === "function" && define.amd ) {
|
|
|
|
// AMD. Register as an anonymous module.
|
|
define( [ "jquery" ], factory );
|
|
} else {
|
|
|
|
// Browser globals
|
|
factory( jQuery );
|
|
}
|
|
}(function( $ ) {
|
|
|
|
var widget_uuid = 0,
|
|
widget_slice = Array.prototype.slice;
|
|
|
|
$.cleanData = (function( orig ) {
|
|
return function( elems ) {
|
|
var events, elem, i;
|
|
for ( i = 0; (elem = elems[i]) != null; i++ ) {
|
|
try {
|
|
|
|
// Only trigger remove when necessary to save time
|
|
events = $._data( elem, "events" );
|
|
if ( events && events.remove ) {
|
|
$( elem ).triggerHandler( "remove" );
|
|
}
|
|
|
|
// http://bugs.jquery.com/ticket/8235
|
|
} catch ( e ) {}
|
|
}
|
|
orig( elems );
|
|
};
|
|
})( $.cleanData );
|
|
|
|
$.widget = function( name, base, prototype ) {
|
|
var fullName, existingConstructor, constructor, basePrototype,
|
|
// proxiedPrototype allows the provided prototype to remain unmodified
|
|
// so that it can be used as a mixin for multiple widgets (#8876)
|
|
proxiedPrototype = {},
|
|
namespace = name.split( "." )[ 0 ];
|
|
|
|
name = name.split( "." )[ 1 ];
|
|
fullName = namespace + "-" + name;
|
|
|
|
if ( !prototype ) {
|
|
prototype = base;
|
|
base = $.Widget;
|
|
}
|
|
|
|
// create selector for plugin
|
|
$.expr[ ":" ][ fullName.toLowerCase() ] = function( elem ) {
|
|
return !!$.data( elem, fullName );
|
|
};
|
|
|
|
$[ namespace ] = $[ namespace ] || {};
|
|
existingConstructor = $[ namespace ][ name ];
|
|
constructor = $[ namespace ][ name ] = function( options, element ) {
|
|
// allow instantiation without "new" keyword
|
|
if ( !this._createWidget ) {
|
|
return new constructor( options, element );
|
|
}
|
|
|
|
// allow instantiation without initializing for simple inheritance
|
|
// must use "new" keyword (the code above always passes args)
|
|
if ( arguments.length ) {
|
|
this._createWidget( options, element );
|
|
}
|
|
};
|
|
// extend with the existing constructor to carry over any static properties
|
|
$.extend( constructor, existingConstructor, {
|
|
version: prototype.version,
|
|
// copy the object used to create the prototype in case we need to
|
|
// redefine the widget later
|
|
_proto: $.extend( {}, prototype ),
|
|
// track widgets that inherit from this widget in case this widget is
|
|
// redefined after a widget inherits from it
|
|
_childConstructors: []
|
|
});
|
|
|
|
basePrototype = new base();
|
|
// we need to make the options hash a property directly on the new instance
|
|
// otherwise we'll modify the options hash on the prototype that we're
|
|
// inheriting from
|
|
basePrototype.options = $.widget.extend( {}, basePrototype.options );
|
|
$.each( prototype, function( prop, value ) {
|
|
if ( !$.isFunction( value ) ) {
|
|
proxiedPrototype[ prop ] = value;
|
|
return;
|
|
}
|
|
proxiedPrototype[ prop ] = (function() {
|
|
var _super = function() {
|
|
return base.prototype[ prop ].apply( this, arguments );
|
|
},
|
|
_superApply = function( args ) {
|
|
return base.prototype[ prop ].apply( this, args );
|
|
};
|
|
return function() {
|
|
var __super = this._super,
|
|
__superApply = this._superApply,
|
|
returnValue;
|
|
|
|
this._super = _super;
|
|
this._superApply = _superApply;
|
|
|
|
returnValue = value.apply( this, arguments );
|
|
|
|
this._super = __super;
|
|
this._superApply = __superApply;
|
|
|
|
return returnValue;
|
|
};
|
|
})();
|
|
});
|
|
constructor.prototype = $.widget.extend( basePrototype, {
|
|
// TODO: remove support for widgetEventPrefix
|
|
// always use the name + a colon as the prefix, e.g., draggable:start
|
|
// don't prefix for widgets that aren't DOM-based
|
|
widgetEventPrefix: existingConstructor ? (basePrototype.widgetEventPrefix || name) : name
|
|
}, proxiedPrototype, {
|
|
constructor: constructor,
|
|
namespace: namespace,
|
|
widgetName: name,
|
|
widgetFullName: fullName
|
|
});
|
|
|
|
// If this widget is being redefined then we need to find all widgets that
|
|
// are inheriting from it and redefine all of them so that they inherit from
|
|
// the new version of this widget. We're essentially trying to replace one
|
|
// level in the prototype chain.
|
|
if ( existingConstructor ) {
|
|
$.each( existingConstructor._childConstructors, function( i, child ) {
|
|
var childPrototype = child.prototype;
|
|
|
|
// redefine the child widget using the same prototype that was
|
|
// originally used, but inherit from the new version of the base
|
|
$.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor, child._proto );
|
|
});
|
|
// remove the list of existing child constructors from the old constructor
|
|
// so the old child constructors can be garbage collected
|
|
delete existingConstructor._childConstructors;
|
|
} else {
|
|
base._childConstructors.push( constructor );
|
|
}
|
|
|
|
$.widget.bridge( name, constructor );
|
|
|
|
return constructor;
|
|
};
|
|
|
|
$.widget.extend = function( target ) {
|
|
var input = widget_slice.call( arguments, 1 ),
|
|
inputIndex = 0,
|
|
inputLength = input.length,
|
|
key,
|
|
value;
|
|
for ( ; inputIndex < inputLength; inputIndex++ ) {
|
|
for ( key in input[ inputIndex ] ) {
|
|
value = input[ inputIndex ][ key ];
|
|
if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) {
|
|
// Clone objects
|
|
if ( $.isPlainObject( value ) ) {
|
|
target[ key ] = $.isPlainObject( target[ key ] ) ?
|
|
$.widget.extend( {}, target[ key ], value ) :
|
|
// Don't extend strings, arrays, etc. with objects
|
|
$.widget.extend( {}, value );
|
|
// Copy everything else by reference
|
|
} else {
|
|
target[ key ] = value;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return target;
|
|
};
|
|
|
|
$.widget.bridge = function( name, object ) {
|
|
var fullName = object.prototype.widgetFullName || name;
|
|
$.fn[ name ] = function( options ) {
|
|
var isMethodCall = typeof options === "string",
|
|
args = widget_slice.call( arguments, 1 ),
|
|
returnValue = this;
|
|
|
|
if ( isMethodCall ) {
|
|
this.each(function() {
|
|
var methodValue,
|
|
instance = $.data( this, fullName );
|
|
if ( options === "instance" ) {
|
|
returnValue = instance;
|
|
return false;
|
|
}
|
|
if ( !instance ) {
|
|
return $.error( "cannot call methods on " + name + " prior to initialization; " +
|
|
"attempted to call method '" + options + "'" );
|
|
}
|
|
if ( !$.isFunction( instance[options] ) || options.charAt( 0 ) === "_" ) {
|
|
return $.error( "no such method '" + options + "' for " + name + " widget instance" );
|
|
}
|
|
methodValue = instance[ options ].apply( instance, args );
|
|
if ( methodValue !== instance && methodValue !== undefined ) {
|
|
returnValue = methodValue && methodValue.jquery ?
|
|
returnValue.pushStack( methodValue.get() ) :
|
|
methodValue;
|
|
return false;
|
|
}
|
|
});
|
|
} else {
|
|
|
|
// Allow multiple hashes to be passed on init
|
|
if ( args.length ) {
|
|
options = $.widget.extend.apply( null, [ options ].concat(args) );
|
|
}
|
|
|
|
this.each(function() {
|
|
var instance = $.data( this, fullName );
|
|
if ( instance ) {
|
|
instance.option( options || {} );
|
|
if ( instance._init ) {
|
|
instance._init();
|
|
}
|
|
} else {
|
|
$.data( this, fullName, new object( options, this ) );
|
|
}
|
|
});
|
|
}
|
|
|
|
return returnValue;
|
|
};
|
|
};
|
|
|
|
$.Widget = function( /* options, element */ ) {};
|
|
$.Widget._childConstructors = [];
|
|
|
|
$.Widget.prototype = {
|
|
widgetName: "widget",
|
|
widgetEventPrefix: "",
|
|
defaultElement: "<div>",
|
|
options: {
|
|
disabled: false,
|
|
|
|
// callbacks
|
|
create: null
|
|
},
|
|
_createWidget: function( options, element ) {
|
|
element = $( element || this.defaultElement || this )[ 0 ];
|
|
this.element = $( element );
|
|
this.uuid = widget_uuid++;
|
|
this.eventNamespace = "." + this.widgetName + this.uuid;
|
|
|
|
this.bindings = $();
|
|
this.hoverable = $();
|
|
this.focusable = $();
|
|
|
|
if ( element !== this ) {
|
|
$.data( element, this.widgetFullName, this );
|
|
this._on( true, this.element, {
|
|
remove: function( event ) {
|
|
if ( event.target === element ) {
|
|
this.destroy();
|
|
}
|
|
}
|
|
});
|
|
this.document = $( element.style ?
|
|
// element within the document
|
|
element.ownerDocument :
|
|
// element is window or document
|
|
element.document || element );
|
|
this.window = $( this.document[0].defaultView || this.document[0].parentWindow );
|
|
}
|
|
|
|
this.options = $.widget.extend( {},
|
|
this.options,
|
|
this._getCreateOptions(),
|
|
options );
|
|
|
|
this._create();
|
|
this._trigger( "create", null, this._getCreateEventData() );
|
|
this._init();
|
|
},
|
|
_getCreateOptions: $.noop,
|
|
_getCreateEventData: $.noop,
|
|
_create: $.noop,
|
|
_init: $.noop,
|
|
|
|
destroy: function() {
|
|
this._destroy();
|
|
// we can probably remove the unbind calls in 2.0
|
|
// all event bindings should go through this._on()
|
|
this.element
|
|
.unbind( this.eventNamespace )
|
|
.removeData( this.widgetFullName )
|
|
// support: jquery <1.6.3
|
|
// http://bugs.jquery.com/ticket/9413
|
|
.removeData( $.camelCase( this.widgetFullName ) );
|
|
this.widget()
|
|
.unbind( this.eventNamespace )
|
|
.removeAttr( "aria-disabled" )
|
|
.removeClass(
|
|
this.widgetFullName + "-disabled " +
|
|
"ui-state-disabled" );
|
|
|
|
// clean up events and states
|
|
this.bindings.unbind( this.eventNamespace );
|
|
this.hoverable.removeClass( "ui-state-hover" );
|
|
this.focusable.removeClass( "ui-state-focus" );
|
|
},
|
|
_destroy: $.noop,
|
|
|
|
widget: function() {
|
|
return this.element;
|
|
},
|
|
|
|
option: function( key, value ) {
|
|
var options = key,
|
|
parts,
|
|
curOption,
|
|
i;
|
|
|
|
if ( arguments.length === 0 ) {
|
|
// don't return a reference to the internal hash
|
|
return $.widget.extend( {}, this.options );
|
|
}
|
|
|
|
if ( typeof key === "string" ) {
|
|
// handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
|
|
options = {};
|
|
parts = key.split( "." );
|
|
key = parts.shift();
|
|
if ( parts.length ) {
|
|
curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] );
|
|
for ( i = 0; i < parts.length - 1; i++ ) {
|
|
curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {};
|
|
curOption = curOption[ parts[ i ] ];
|
|
}
|
|
key = parts.pop();
|
|
if ( arguments.length === 1 ) {
|
|
return curOption[ key ] === undefined ? null : curOption[ key ];
|
|
}
|
|
curOption[ key ] = value;
|
|
} else {
|
|
if ( arguments.length === 1 ) {
|
|
return this.options[ key ] === undefined ? null : this.options[ key ];
|
|
}
|
|
options[ key ] = value;
|
|
}
|
|
}
|
|
|
|
this._setOptions( options );
|
|
|
|
return this;
|
|
},
|
|
_setOptions: function( options ) {
|
|
var key;
|
|
|
|
for ( key in options ) {
|
|
this._setOption( key, options[ key ] );
|
|
}
|
|
|
|
return this;
|
|
},
|
|
_setOption: function( key, value ) {
|
|
this.options[ key ] = value;
|
|
|
|
if ( key === "disabled" ) {
|
|
this.widget()
|
|
.toggleClass( this.widgetFullName + "-disabled", !!value );
|
|
|
|
// If the widget is becoming disabled, then nothing is interactive
|
|
if ( value ) {
|
|
this.hoverable.removeClass( "ui-state-hover" );
|
|
this.focusable.removeClass( "ui-state-focus" );
|
|
}
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
enable: function() {
|
|
return this._setOptions({ disabled: false });
|
|
},
|
|
disable: function() {
|
|
return this._setOptions({ disabled: true });
|
|
},
|
|
|
|
_on: function( suppressDisabledCheck, element, handlers ) {
|
|
var delegateElement,
|
|
instance = this;
|
|
|
|
// no suppressDisabledCheck flag, shuffle arguments
|
|
if ( typeof suppressDisabledCheck !== "boolean" ) {
|
|
handlers = element;
|
|
element = suppressDisabledCheck;
|
|
suppressDisabledCheck = false;
|
|
}
|
|
|
|
// no element argument, shuffle and use this.element
|
|
if ( !handlers ) {
|
|
handlers = element;
|
|
element = this.element;
|
|
delegateElement = this.widget();
|
|
} else {
|
|
element = delegateElement = $( element );
|
|
this.bindings = this.bindings.add( element );
|
|
}
|
|
|
|
$.each( handlers, function( event, handler ) {
|
|
function handlerProxy() {
|
|
// allow widgets to customize the disabled handling
|
|
// - disabled as an array instead of boolean
|
|
// - disabled class as method for disabling individual parts
|
|
if ( !suppressDisabledCheck &&
|
|
( instance.options.disabled === true ||
|
|
$( this ).hasClass( "ui-state-disabled" ) ) ) {
|
|
return;
|
|
}
|
|
return ( typeof handler === "string" ? instance[ handler ] : handler )
|
|
.apply( instance, arguments );
|
|
}
|
|
|
|
// copy the guid so direct unbinding works
|
|
if ( typeof handler !== "string" ) {
|
|
handlerProxy.guid = handler.guid =
|
|
handler.guid || handlerProxy.guid || $.guid++;
|
|
}
|
|
|
|
var match = event.match( /^([\w:-]*)\s*(.*)$/ ),
|
|
eventName = match[1] + instance.eventNamespace,
|
|
selector = match[2];
|
|
if ( selector ) {
|
|
delegateElement.delegate( selector, eventName, handlerProxy );
|
|
} else {
|
|
element.bind( eventName, handlerProxy );
|
|
}
|
|
});
|
|
},
|
|
|
|
_off: function( element, eventName ) {
|
|
eventName = (eventName || "").split( " " ).join( this.eventNamespace + " " ) +
|
|
this.eventNamespace;
|
|
element.unbind( eventName ).undelegate( eventName );
|
|
|
|
// Clear the stack to avoid memory leaks (#10056)
|
|
this.bindings = $( this.bindings.not( element ).get() );
|
|
this.focusable = $( this.focusable.not( element ).get() );
|
|
this.hoverable = $( this.hoverable.not( element ).get() );
|
|
},
|
|
|
|
_delay: function( handler, delay ) {
|
|
function handlerProxy() {
|
|
return ( typeof handler === "string" ? instance[ handler ] : handler )
|
|
.apply( instance, arguments );
|
|
}
|
|
var instance = this;
|
|
return setTimeout( handlerProxy, delay || 0 );
|
|
},
|
|
|
|
_hoverable: function( element ) {
|
|
this.hoverable = this.hoverable.add( element );
|
|
this._on( element, {
|
|
mouseenter: function( event ) {
|
|
$( event.currentTarget ).addClass( "ui-state-hover" );
|
|
},
|
|
mouseleave: function( event ) {
|
|
$( event.currentTarget ).removeClass( "ui-state-hover" );
|
|
}
|
|
});
|
|
},
|
|
|
|
_focusable: function( element ) {
|
|
this.focusable = this.focusable.add( element );
|
|
this._on( element, {
|
|
focusin: function( event ) {
|
|
$( event.currentTarget ).addClass( "ui-state-focus" );
|
|
},
|
|
focusout: function( event ) {
|
|
$( event.currentTarget ).removeClass( "ui-state-focus" );
|
|
}
|
|
});
|
|
},
|
|
|
|
_trigger: function( type, event, data ) {
|
|
var prop, orig,
|
|
callback = this.options[ type ];
|
|
|
|
data = data || {};
|
|
event = $.Event( event );
|
|
event.type = ( type === this.widgetEventPrefix ?
|
|
type :
|
|
this.widgetEventPrefix + type ).toLowerCase();
|
|
// the original event may come from any element
|
|
// so we need to reset the target on the new event
|
|
event.target = this.element[ 0 ];
|
|
|
|
// copy original event properties over to the new event
|
|
orig = event.originalEvent;
|
|
if ( orig ) {
|
|
for ( prop in orig ) {
|
|
if ( !( prop in event ) ) {
|
|
event[ prop ] = orig[ prop ];
|
|
}
|
|
}
|
|
}
|
|
|
|
this.element.trigger( event, data );
|
|
return !( $.isFunction( callback ) &&
|
|
callback.apply( this.element[0], [ event ].concat( data ) ) === false ||
|
|
event.isDefaultPrevented() );
|
|
}
|
|
};
|
|
|
|
$.each( { show: "fadeIn", hide: "fadeOut" }, function( method, defaultEffect ) {
|
|
$.Widget.prototype[ "_" + method ] = function( element, options, callback ) {
|
|
if ( typeof options === "string" ) {
|
|
options = { effect: options };
|
|
}
|
|
var hasOptions,
|
|
effectName = !options ?
|
|
method :
|
|
options === true || typeof options === "number" ?
|
|
defaultEffect :
|
|
options.effect || defaultEffect;
|
|
options = options || {};
|
|
if ( typeof options === "number" ) {
|
|
options = { duration: options };
|
|
}
|
|
hasOptions = !$.isEmptyObject( options );
|
|
options.complete = callback;
|
|
if ( options.delay ) {
|
|
element.delay( options.delay );
|
|
}
|
|
if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) {
|
|
element[ method ]( options );
|
|
} else if ( effectName !== method && element[ effectName ] ) {
|
|
element[ effectName ]( options.duration, options.easing, callback );
|
|
} else {
|
|
element.queue(function( next ) {
|
|
$( this )[ method ]();
|
|
if ( callback ) {
|
|
callback.call( element[ 0 ] );
|
|
}
|
|
next();
|
|
});
|
|
}
|
|
};
|
|
});
|
|
|
|
return $.widget;
|
|
|
|
}));
|
|
|
|
|
|
|
|
/*!
|
|
* jQuery UI Button 1.11.4
|
|
* http://jqueryui.com
|
|
*
|
|
* Copyright jQuery Foundation and other contributors
|
|
* Released under the MIT license.
|
|
* http://jquery.org/license
|
|
*
|
|
* http://api.jqueryui.com/button/
|
|
*/
|
|
|
|
(function( factory ) {
|
|
if ( typeof define === "function" && define.amd ) {
|
|
|
|
// AMD. Register as an anonymous module.
|
|
define([
|
|
"jquery",
|
|
"./core",
|
|
"./widget"
|
|
], factory );
|
|
} else {
|
|
|
|
// Browser globals
|
|
factory( jQuery );
|
|
}
|
|
}(function( $ ) {
|
|
|
|
var lastActive,
|
|
baseClasses = "ui-button ui-widget ui-state-default ui-corner-all",
|
|
typeClasses = "ui-button-icons-only ui-button-icon-only ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary ui-button-text-only",
|
|
formResetHandler = function() {
|
|
var form = $( this );
|
|
setTimeout(function() {
|
|
form.find( ":ui-button" ).button( "refresh" );
|
|
}, 1 );
|
|
},
|
|
radioGroup = function( radio ) {
|
|
var name = radio.name,
|
|
form = radio.form,
|
|
radios = $( [] );
|
|
if ( name ) {
|
|
name = name.replace( /'/g, "\\'" );
|
|
if ( form ) {
|
|
radios = $( form ).find( "[name='" + name + "'][type=radio]" );
|
|
} else {
|
|
radios = $( "[name='" + name + "'][type=radio]", radio.ownerDocument )
|
|
.filter(function() {
|
|
return !this.form;
|
|
});
|
|
}
|
|
}
|
|
return radios;
|
|
};
|
|
|
|
$.widget( "ui.button", {
|
|
version: "1.11.4",
|
|
defaultElement: "<button>",
|
|
options: {
|
|
disabled: null,
|
|
text: true,
|
|
label: null,
|
|
icons: {
|
|
primary: null,
|
|
secondary: null
|
|
}
|
|
},
|
|
_create: function() {
|
|
this.element.closest( "form" )
|
|
.unbind( "reset" + this.eventNamespace )
|
|
.bind( "reset" + this.eventNamespace, formResetHandler );
|
|
|
|
if ( typeof this.options.disabled !== "boolean" ) {
|
|
this.options.disabled = !!this.element.prop( "disabled" );
|
|
} else {
|
|
this.element.prop( "disabled", this.options.disabled );
|
|
}
|
|
|
|
this._determineButtonType();
|
|
this.hasTitle = !!this.buttonElement.attr( "title" );
|
|
|
|
var that = this,
|
|
options = this.options,
|
|
toggleButton = this.type === "checkbox" || this.type === "radio",
|
|
activeClass = !toggleButton ? "ui-state-active" : "";
|
|
|
|
if ( options.label === null ) {
|
|
options.label = (this.type === "input" ? this.buttonElement.val() : this.buttonElement.html());
|
|
}
|
|
|
|
this._hoverable( this.buttonElement );
|
|
|
|
this.buttonElement
|
|
.addClass( baseClasses )
|
|
.attr( "role", "button" )
|
|
.bind( "mouseenter" + this.eventNamespace, function() {
|
|
if ( options.disabled ) {
|
|
return;
|
|
}
|
|
if ( this === lastActive ) {
|
|
$( this ).addClass( "ui-state-active" );
|
|
}
|
|
})
|
|
.bind( "mouseleave" + this.eventNamespace, function() {
|
|
if ( options.disabled ) {
|
|
return;
|
|
}
|
|
$( this ).removeClass( activeClass );
|
|
})
|
|
.bind( "click" + this.eventNamespace, function( event ) {
|
|
if ( options.disabled ) {
|
|
event.preventDefault();
|
|
event.stopImmediatePropagation();
|
|
}
|
|
});
|
|
|
|
// Can't use _focusable() because the element that receives focus
|
|
// and the element that gets the ui-state-focus class are different
|
|
this._on({
|
|
focus: function() {
|
|
this.buttonElement.addClass( "ui-state-focus" );
|
|
},
|
|
blur: function() {
|
|
this.buttonElement.removeClass( "ui-state-focus" );
|
|
}
|
|
});
|
|
|
|
if ( toggleButton ) {
|
|
this.element.bind( "change" + this.eventNamespace, function() {
|
|
that.refresh();
|
|
});
|
|
}
|
|
|
|
if ( this.type === "checkbox" ) {
|
|
this.buttonElement.bind( "click" + this.eventNamespace, function() {
|
|
if ( options.disabled ) {
|
|
return false;
|
|
}
|
|
});
|
|
} else if ( this.type === "radio" ) {
|
|
this.buttonElement.bind( "click" + this.eventNamespace, function() {
|
|
if ( options.disabled ) {
|
|
return false;
|
|
}
|
|
$( this ).addClass( "ui-state-active" );
|
|
that.buttonElement.attr( "aria-pressed", "true" );
|
|
|
|
var radio = that.element[ 0 ];
|
|
radioGroup( radio )
|
|
.not( radio )
|
|
.map(function() {
|
|
return $( this ).button( "widget" )[ 0 ];
|
|
})
|
|
.removeClass( "ui-state-active" )
|
|
.attr( "aria-pressed", "false" );
|
|
});
|
|
} else {
|
|
this.buttonElement
|
|
.bind( "mousedown" + this.eventNamespace, function() {
|
|
if ( options.disabled ) {
|
|
return false;
|
|
}
|
|
$( this ).addClass( "ui-state-active" );
|
|
lastActive = this;
|
|
that.document.one( "mouseup", function() {
|
|
lastActive = null;
|
|
});
|
|
})
|
|
.bind( "mouseup" + this.eventNamespace, function() {
|
|
if ( options.disabled ) {
|
|
return false;
|
|
}
|
|
$( this ).removeClass( "ui-state-active" );
|
|
})
|
|
.bind( "keydown" + this.eventNamespace, function(event) {
|
|
if ( options.disabled ) {
|
|
return false;
|
|
}
|
|
if ( event.keyCode === $.ui.keyCode.SPACE || event.keyCode === $.ui.keyCode.ENTER ) {
|
|
$( this ).addClass( "ui-state-active" );
|
|
}
|
|
})
|
|
// see #8559, we bind to blur here in case the button element loses
|
|
// focus between keydown and keyup, it would be left in an "active" state
|
|
.bind( "keyup" + this.eventNamespace + " blur" + this.eventNamespace, function() {
|
|
$( this ).removeClass( "ui-state-active" );
|
|
});
|
|
|
|
if ( this.buttonElement.is("a") ) {
|
|
this.buttonElement.keyup(function(event) {
|
|
if ( event.keyCode === $.ui.keyCode.SPACE ) {
|
|
// TODO pass through original event correctly (just as 2nd argument doesn't work)
|
|
$( this ).click();
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
this._setOption( "disabled", options.disabled );
|
|
this._resetButton();
|
|
},
|
|
|
|
_determineButtonType: function() {
|
|
var ancestor, labelSelector, checked;
|
|
|
|
if ( this.element.is("[type=checkbox]") ) {
|
|
this.type = "checkbox";
|
|
} else if ( this.element.is("[type=radio]") ) {
|
|
this.type = "radio";
|
|
} else if ( this.element.is("input") ) {
|
|
this.type = "input";
|
|
} else {
|
|
this.type = "button";
|
|
}
|
|
|
|
if ( this.type === "checkbox" || this.type === "radio" ) {
|
|
// we don't search against the document in case the element
|
|
// is disconnected from the DOM
|
|
ancestor = this.element.parents().last();
|
|
labelSelector = "label[for='" + this.element.attr("id") + "']";
|
|
this.buttonElement = ancestor.find( labelSelector );
|
|
if ( !this.buttonElement.length ) {
|
|
ancestor = ancestor.length ? ancestor.siblings() : this.element.siblings();
|
|
this.buttonElement = ancestor.filter( labelSelector );
|
|
if ( !this.buttonElement.length ) {
|
|
this.buttonElement = ancestor.find( labelSelector );
|
|
}
|
|
}
|
|
this.element.addClass( "ui-helper-hidden-accessible" );
|
|
|
|
checked = this.element.is( ":checked" );
|
|
if ( checked ) {
|
|
this.buttonElement.addClass( "ui-state-active" );
|
|
}
|
|
this.buttonElement.prop( "aria-pressed", checked );
|
|
} else {
|
|
this.buttonElement = this.element;
|
|
}
|
|
},
|
|
|
|
widget: function() {
|
|
return this.buttonElement;
|
|
},
|
|
|
|
_destroy: function() {
|
|
this.element
|
|
.removeClass( "ui-helper-hidden-accessible" );
|
|
this.buttonElement
|
|
.removeClass( baseClasses + " ui-state-active " + typeClasses )
|
|
.removeAttr( "role" )
|
|
.removeAttr( "aria-pressed" )
|
|
.html( this.buttonElement.find(".ui-button-text").html() );
|
|
|
|
if ( !this.hasTitle ) {
|
|
this.buttonElement.removeAttr( "title" );
|
|
}
|
|
},
|
|
|
|
_setOption: function( key, value ) {
|
|
this._super( key, value );
|
|
if ( key === "disabled" ) {
|
|
this.widget().toggleClass( "ui-state-disabled", !!value );
|
|
this.element.prop( "disabled", !!value );
|
|
if ( value ) {
|
|
if ( this.type === "checkbox" || this.type === "radio" ) {
|
|
this.buttonElement.removeClass( "ui-state-focus" );
|
|
} else {
|
|
this.buttonElement.removeClass( "ui-state-focus ui-state-active" );
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
this._resetButton();
|
|
},
|
|
|
|
refresh: function() {
|
|
//See #8237 & #8828
|
|
var isDisabled = this.element.is( "input, button" ) ? this.element.is( ":disabled" ) : this.element.hasClass( "ui-button-disabled" );
|
|
|
|
if ( isDisabled !== this.options.disabled ) {
|
|
this._setOption( "disabled", isDisabled );
|
|
}
|
|
if ( this.type === "radio" ) {
|
|
radioGroup( this.element[0] ).each(function() {
|
|
if ( $( this ).is( ":checked" ) ) {
|
|
$( this ).button( "widget" )
|
|
.addClass( "ui-state-active" )
|
|
.attr( "aria-pressed", "true" );
|
|
} else {
|
|
$( this ).button( "widget" )
|
|
.removeClass( "ui-state-active" )
|
|
.attr( "aria-pressed", "false" );
|
|
}
|
|
});
|
|
} else if ( this.type === "checkbox" ) {
|
|
if ( this.element.is( ":checked" ) ) {
|
|
this.buttonElement
|
|
.addClass( "ui-state-active" )
|
|
.attr( "aria-pressed", "true" );
|
|
} else {
|
|
this.buttonElement
|
|
.removeClass( "ui-state-active" )
|
|
.attr( "aria-pressed", "false" );
|
|
}
|
|
}
|
|
},
|
|
|
|
_resetButton: function() {
|
|
if ( this.type === "input" ) {
|
|
if ( this.options.label ) {
|
|
this.element.val( this.options.label );
|
|
}
|
|
return;
|
|
}
|
|
var buttonElement = this.buttonElement.removeClass( typeClasses ),
|
|
buttonText = $( "<span></span>", this.document[0] )
|
|
.addClass( "ui-button-text" )
|
|
.html( this.options.label )
|
|
.appendTo( buttonElement.empty() )
|
|
.text(),
|
|
icons = this.options.icons,
|
|
multipleIcons = icons.primary && icons.secondary,
|
|
buttonClasses = [];
|
|
|
|
if ( icons.primary || icons.secondary ) {
|
|
if ( this.options.text ) {
|
|
buttonClasses.push( "ui-button-text-icon" + ( multipleIcons ? "s" : ( icons.primary ? "-primary" : "-secondary" ) ) );
|
|
}
|
|
|
|
if ( icons.primary ) {
|
|
buttonElement.prepend( "<span class='ui-button-icon-primary ui-icon " + icons.primary + "'></span>" );
|
|
}
|
|
|
|
if ( icons.secondary ) {
|
|
buttonElement.append( "<span class='ui-button-icon-secondary ui-icon " + icons.secondary + "'></span>" );
|
|
}
|
|
|
|
if ( !this.options.text ) {
|
|
buttonClasses.push( multipleIcons ? "ui-button-icons-only" : "ui-button-icon-only" );
|
|
|
|
if ( !this.hasTitle ) {
|
|
buttonElement.attr( "title", $.trim( buttonText ) );
|
|
}
|
|
}
|
|
} else {
|
|
buttonClasses.push( "ui-button-text-only" );
|
|
}
|
|
buttonElement.addClass( buttonClasses.join( " " ) );
|
|
}
|
|
});
|
|
|
|
$.widget( "ui.buttonset", {
|
|
version: "1.11.4",
|
|
options: {
|
|
items: "button, input[type=button], input[type=submit], input[type=reset], input[type=checkbox], input[type=radio], a, :data(ui-button)"
|
|
},
|
|
|
|
_create: function() {
|
|
this.element.addClass( "ui-buttonset" );
|
|
},
|
|
|
|
_init: function() {
|
|
this.refresh();
|
|
},
|
|
|
|
_setOption: function( key, value ) {
|
|
if ( key === "disabled" ) {
|
|
this.buttons.button( "option", key, value );
|
|
}
|
|
|
|
this._super( key, value );
|
|
},
|
|
|
|
refresh: function() {
|
|
var rtl = this.element.css( "direction" ) === "rtl",
|
|
allButtons = this.element.find( this.options.items ),
|
|
existingButtons = allButtons.filter( ":ui-button" );
|
|
|
|
// Initialize new buttons
|
|
allButtons.not( ":ui-button" ).button();
|
|
|
|
// Refresh existing buttons
|
|
existingButtons.button( "refresh" );
|
|
|
|
this.buttons = allButtons
|
|
.map(function() {
|
|
return $( this ).button( "widget" )[ 0 ];
|
|
})
|
|
.removeClass( "ui-corner-all ui-corner-left ui-corner-right" )
|
|
.filter( ":first" )
|
|
.addClass( rtl ? "ui-corner-right" : "ui-corner-left" )
|
|
.end()
|
|
.filter( ":last" )
|
|
.addClass( rtl ? "ui-corner-left" : "ui-corner-right" )
|
|
.end()
|
|
.end();
|
|
},
|
|
|
|
_destroy: function() {
|
|
this.element.removeClass( "ui-buttonset" );
|
|
this.buttons
|
|
.map(function() {
|
|
return $( this ).button( "widget" )[ 0 ];
|
|
})
|
|
.removeClass( "ui-corner-left ui-corner-right" )
|
|
.end()
|
|
.button( "destroy" );
|
|
}
|
|
});
|
|
|
|
return $.ui.button;
|
|
|
|
}));
|
|
|
|
|
|
|
|
/*!
|
|
* jQuery UI Mouse 1.11.4
|
|
* http://jqueryui.com
|
|
*
|
|
* Copyright jQuery Foundation and other contributors
|
|
* Released under the MIT license.
|
|
* http://jquery.org/license
|
|
*
|
|
* http://api.jqueryui.com/mouse/
|
|
*/
|
|
|
|
(function( factory ) {
|
|
if ( typeof define === "function" && define.amd ) {
|
|
|
|
// AMD. Register as an anonymous module.
|
|
define([
|
|
"jquery",
|
|
"./widget"
|
|
], factory );
|
|
} else {
|
|
|
|
// Browser globals
|
|
factory( jQuery );
|
|
}
|
|
}(function( $ ) {
|
|
|
|
var mouseHandled = false;
|
|
$( document ).mouseup( function() {
|
|
mouseHandled = false;
|
|
});
|
|
|
|
return $.widget("ui.mouse", {
|
|
version: "1.11.4",
|
|
options: {
|
|
cancel: "input,textarea,button,select,option",
|
|
distance: 1,
|
|
delay: 0
|
|
},
|
|
_mouseInit: function() {
|
|
var that = this;
|
|
|
|
this.element
|
|
.bind("mousedown." + this.widgetName, function(event) {
|
|
return that._mouseDown(event);
|
|
})
|
|
.bind("click." + this.widgetName, function(event) {
|
|
if (true === $.data(event.target, that.widgetName + ".preventClickEvent")) {
|
|
$.removeData(event.target, that.widgetName + ".preventClickEvent");
|
|
event.stopImmediatePropagation();
|
|
return false;
|
|
}
|
|
});
|
|
|
|
this.started = false;
|
|
},
|
|
|
|
// TODO: make sure destroying one instance of mouse doesn't mess with
|
|
// other instances of mouse
|
|
_mouseDestroy: function() {
|
|
this.element.unbind("." + this.widgetName);
|
|
if ( this._mouseMoveDelegate ) {
|
|
this.document
|
|
.unbind("mousemove." + this.widgetName, this._mouseMoveDelegate)
|
|
.unbind("mouseup." + this.widgetName, this._mouseUpDelegate);
|
|
}
|
|
},
|
|
|
|
_mouseDown: function(event) {
|
|
// don't let more than one widget handle mouseStart
|
|
if ( mouseHandled ) {
|
|
return;
|
|
}
|
|
|
|
this._mouseMoved = false;
|
|
|
|
// we may have missed mouseup (out of window)
|
|
(this._mouseStarted && this._mouseUp(event));
|
|
|
|
this._mouseDownEvent = event;
|
|
|
|
var that = this,
|
|
btnIsLeft = (event.which === 1),
|
|
// event.target.nodeName works around a bug in IE 8 with
|
|
// disabled inputs (#7620)
|
|
elIsCancel = (typeof this.options.cancel === "string" && event.target.nodeName ? $(event.target).closest(this.options.cancel).length : false);
|
|
if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) {
|
|
return true;
|
|
}
|
|
|
|
this.mouseDelayMet = !this.options.delay;
|
|
if (!this.mouseDelayMet) {
|
|
this._mouseDelayTimer = setTimeout(function() {
|
|
that.mouseDelayMet = true;
|
|
}, this.options.delay);
|
|
}
|
|
|
|
if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
|
|
this._mouseStarted = (this._mouseStart(event) !== false);
|
|
if (!this._mouseStarted) {
|
|
event.preventDefault();
|
|
return true;
|
|
}
|
|
}
|
|
|
|
// Click event may never have fired (Gecko & Opera)
|
|
if (true === $.data(event.target, this.widgetName + ".preventClickEvent")) {
|
|
$.removeData(event.target, this.widgetName + ".preventClickEvent");
|
|
}
|
|
|
|
// these delegates are required to keep context
|
|
this._mouseMoveDelegate = function(event) {
|
|
return that._mouseMove(event);
|
|
};
|
|
this._mouseUpDelegate = function(event) {
|
|
return that._mouseUp(event);
|
|
};
|
|
|
|
this.document
|
|
.bind( "mousemove." + this.widgetName, this._mouseMoveDelegate )
|
|
.bind( "mouseup." + this.widgetName, this._mouseUpDelegate );
|
|
|
|
event.preventDefault();
|
|
|
|
mouseHandled = true;
|
|
return true;
|
|
},
|
|
|
|
_mouseMove: function(event) {
|
|
// Only check for mouseups outside the document if you've moved inside the document
|
|
// at least once. This prevents the firing of mouseup in the case of IE<9, which will
|
|
// fire a mousemove event if content is placed under the cursor. See #7778
|
|
// Support: IE <9
|
|
if ( this._mouseMoved ) {
|
|
// IE mouseup check - mouseup happened when mouse was out of window
|
|
if ($.ui.ie && ( !document.documentMode || document.documentMode < 9 ) && !event.button) {
|
|
return this._mouseUp(event);
|
|
|
|
// Iframe mouseup check - mouseup occurred in another document
|
|
} else if ( !event.which ) {
|
|
return this._mouseUp( event );
|
|
}
|
|
}
|
|
|
|
if ( event.which || event.button ) {
|
|
this._mouseMoved = true;
|
|
}
|
|
|
|
if (this._mouseStarted) {
|
|
this._mouseDrag(event);
|
|
return event.preventDefault();
|
|
}
|
|
|
|
if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
|
|
this._mouseStarted =
|
|
(this._mouseStart(this._mouseDownEvent, event) !== false);
|
|
(this._mouseStarted ? this._mouseDrag(event) : this._mouseUp(event));
|
|
}
|
|
|
|
return !this._mouseStarted;
|
|
},
|
|
|
|
_mouseUp: function(event) {
|
|
this.document
|
|
.unbind( "mousemove." + this.widgetName, this._mouseMoveDelegate )
|
|
.unbind( "mouseup." + this.widgetName, this._mouseUpDelegate );
|
|
|
|
if (this._mouseStarted) {
|
|
this._mouseStarted = false;
|
|
|
|
if (event.target === this._mouseDownEvent.target) {
|
|
$.data(event.target, this.widgetName + ".preventClickEvent", true);
|
|
}
|
|
|
|
this._mouseStop(event);
|
|
}
|
|
|
|
mouseHandled = false;
|
|
return false;
|
|
},
|
|
|
|
_mouseDistanceMet: function(event) {
|
|
return (Math.max(
|
|
Math.abs(this._mouseDownEvent.pageX - event.pageX),
|
|
Math.abs(this._mouseDownEvent.pageY - event.pageY)
|
|
) >= this.options.distance
|
|
);
|
|
},
|
|
|
|
_mouseDelayMet: function(/* event */) {
|
|
return this.mouseDelayMet;
|
|
},
|
|
|
|
// These are placeholder methods, to be overriden by extending plugin
|
|
_mouseStart: function(/* event */) {},
|
|
_mouseDrag: function(/* event */) {},
|
|
_mouseStop: function(/* event */) {},
|
|
_mouseCapture: function(/* event */) { return true; }
|
|
});
|
|
|
|
}));
|
|
|
|
|
|
|
|
|
|
/*!
|
|
* jQuery UI Draggable 1.11.4
|
|
* http://jqueryui.com
|
|
*
|
|
* Copyright jQuery Foundation and other contributors
|
|
* Released under the MIT license.
|
|
* http://jquery.org/license
|
|
*
|
|
* http://api.jqueryui.com/draggable/
|
|
*/
|
|
|
|
(function( factory ) {
|
|
if ( typeof define === "function" && define.amd ) {
|
|
|
|
// AMD. Register as an anonymous module.
|
|
define([
|
|
"jquery",
|
|
"./core",
|
|
"./mouse",
|
|
"./widget"
|
|
], factory );
|
|
} else {
|
|
|
|
// Browser globals
|
|
factory( jQuery );
|
|
}
|
|
}(function( $ ) {
|
|
|
|
$.widget("ui.draggable", $.ui.mouse, {
|
|
version: "1.11.4",
|
|
widgetEventPrefix: "drag",
|
|
options: {
|
|
addClasses: true,
|
|
appendTo: "parent",
|
|
axis: false,
|
|
connectToSortable: false,
|
|
containment: false,
|
|
cursor: "auto",
|
|
cursorAt: false,
|
|
grid: false,
|
|
handle: false,
|
|
helper: "original",
|
|
iframeFix: false,
|
|
opacity: false,
|
|
refreshPositions: false,
|
|
revert: false,
|
|
revertDuration: 500,
|
|
scope: "default",
|
|
scroll: true,
|
|
scrollSensitivity: 20,
|
|
scrollSpeed: 20,
|
|
snap: false,
|
|
snapMode: "both",
|
|
snapTolerance: 20,
|
|
stack: false,
|
|
zIndex: false,
|
|
|
|
// callbacks
|
|
drag: null,
|
|
start: null,
|
|
stop: null
|
|
},
|
|
_create: function() {
|
|
|
|
if ( this.options.helper === "original" ) {
|
|
this._setPositionRelative();
|
|
}
|
|
if (this.options.addClasses){
|
|
this.element.addClass("ui-draggable");
|
|
}
|
|
if (this.options.disabled){
|
|
this.element.addClass("ui-draggable-disabled");
|
|
}
|
|
this._setHandleClassName();
|
|
|
|
this._mouseInit();
|
|
},
|
|
|
|
_setOption: function( key, value ) {
|
|
this._super( key, value );
|
|
if ( key === "handle" ) {
|
|
this._removeHandleClassName();
|
|
this._setHandleClassName();
|
|
}
|
|
},
|
|
|
|
_destroy: function() {
|
|
if ( ( this.helper || this.element ).is( ".ui-draggable-dragging" ) ) {
|
|
this.destroyOnClear = true;
|
|
return;
|
|
}
|
|
this.element.removeClass( "ui-draggable ui-draggable-dragging ui-draggable-disabled" );
|
|
this._removeHandleClassName();
|
|
this._mouseDestroy();
|
|
},
|
|
|
|
_mouseCapture: function(event) {
|
|
var o = this.options;
|
|
|
|
this._blurActiveElement( event );
|
|
|
|
// among others, prevent a drag on a resizable-handle
|
|
if (this.helper || o.disabled || $(event.target).closest(".ui-resizable-handle").length > 0) {
|
|
return false;
|
|
}
|
|
|
|
//Quit if we're not on a valid handle
|
|
this.handle = this._getHandle(event);
|
|
if (!this.handle) {
|
|
return false;
|
|
}
|
|
|
|
this._blockFrames( o.iframeFix === true ? "iframe" : o.iframeFix );
|
|
|
|
return true;
|
|
|
|
},
|
|
|
|
_blockFrames: function( selector ) {
|
|
this.iframeBlocks = this.document.find( selector ).map(function() {
|
|
var iframe = $( this );
|
|
|
|
return $( "<div>" )
|
|
.css( "position", "absolute" )
|
|
.appendTo( iframe.parent() )
|
|
.outerWidth( iframe.outerWidth() )
|
|
.outerHeight( iframe.outerHeight() )
|
|
.offset( iframe.offset() )[ 0 ];
|
|
});
|
|
},
|
|
|
|
_unblockFrames: function() {
|
|
if ( this.iframeBlocks ) {
|
|
this.iframeBlocks.remove();
|
|
delete this.iframeBlocks;
|
|
}
|
|
},
|
|
|
|
_blurActiveElement: function( event ) {
|
|
var document = this.document[ 0 ];
|
|
|
|
// Only need to blur if the event occurred on the draggable itself, see #10527
|
|
if ( !this.handleElement.is( event.target ) ) {
|
|
return;
|
|
}
|
|
|
|
// support: IE9
|
|
// IE9 throws an "Unspecified error" accessing document.activeElement from an <iframe>
|
|
try {
|
|
|
|
// Support: IE9, IE10
|
|
// If the <body> is blurred, IE will switch windows, see #9520
|
|
if ( document.activeElement && document.activeElement.nodeName.toLowerCase() !== "body" ) {
|
|
|
|
// Blur any element that currently has focus, see #4261
|
|
$( document.activeElement ).blur();
|
|
}
|
|
} catch ( error ) {}
|
|
},
|
|
|
|
_mouseStart: function(event) {
|
|
|
|
var o = this.options;
|
|
|
|
//Create and append the visible helper
|
|
this.helper = this._createHelper(event);
|
|
|
|
this.helper.addClass("ui-draggable-dragging");
|
|
|
|
//Cache the helper size
|
|
this._cacheHelperProportions();
|
|
|
|
//If ddmanager is used for droppables, set the global draggable
|
|
if ($.ui.ddmanager) {
|
|
$.ui.ddmanager.current = this;
|
|
}
|
|
|
|
/*
|
|
* - Position generation -
|
|
* This block generates everything position related - it's the core of draggables.
|
|
*/
|
|
|
|
//Cache the margins of the original element
|
|
this._cacheMargins();
|
|
|
|
//Store the helper's css position
|
|
this.cssPosition = this.helper.css( "position" );
|
|
this.scrollParent = this.helper.scrollParent( true );
|
|
this.offsetParent = this.helper.offsetParent();
|
|
this.hasFixedAncestor = this.helper.parents().filter(function() {
|
|
return $( this ).css( "position" ) === "fixed";
|
|
}).length > 0;
|
|
|
|
//The element's absolute position on the page minus margins
|
|
this.positionAbs = this.element.offset();
|
|
this._refreshOffsets( event );
|
|
|
|
//Generate the original position
|
|
this.originalPosition = this.position = this._generatePosition( event, false );
|
|
this.originalPageX = event.pageX;
|
|
this.originalPageY = event.pageY;
|
|
|
|
//Adjust the mouse offset relative to the helper if "cursorAt" is supplied
|
|
(o.cursorAt && this._adjustOffsetFromHelper(o.cursorAt));
|
|
|
|
//Set a containment if given in the options
|
|
this._setContainment();
|
|
|
|
//Trigger event + callbacks
|
|
if (this._trigger("start", event) === false) {
|
|
this._clear();
|
|
return false;
|
|
}
|
|
|
|
//Recache the helper size
|
|
this._cacheHelperProportions();
|
|
|
|
//Prepare the droppable offsets
|
|
if ($.ui.ddmanager && !o.dropBehaviour) {
|
|
$.ui.ddmanager.prepareOffsets(this, event);
|
|
}
|
|
|
|
// Reset helper's right/bottom css if they're set and set explicit width/height instead
|
|
// as this prevents resizing of elements with right/bottom set (see #7772)
|
|
this._normalizeRightBottom();
|
|
|
|
this._mouseDrag(event, true); //Execute the drag once - this causes the helper not to be visible before getting its correct position
|
|
|
|
//If the ddmanager is used for droppables, inform the manager that dragging has started (see #5003)
|
|
if ( $.ui.ddmanager ) {
|
|
$.ui.ddmanager.dragStart(this, event);
|
|
}
|
|
|
|
return true;
|
|
},
|
|
|
|
_refreshOffsets: function( event ) {
|
|
this.offset = {
|
|
top: this.positionAbs.top - this.margins.top,
|
|
left: this.positionAbs.left - this.margins.left,
|
|
scroll: false,
|
|
parent: this._getParentOffset(),
|
|
relative: this._getRelativeOffset()
|
|
};
|
|
|
|
this.offset.click = {
|
|
left: event.pageX - this.offset.left,
|
|
top: event.pageY - this.offset.top
|
|
};
|
|
},
|
|
|
|
_mouseDrag: function(event, noPropagation) {
|
|
// reset any necessary cached properties (see #5009)
|
|
if ( this.hasFixedAncestor ) {
|
|
this.offset.parent = this._getParentOffset();
|
|
}
|
|
|
|
//Compute the helpers position
|
|
this.position = this._generatePosition( event, true );
|
|
this.positionAbs = this._convertPositionTo("absolute");
|
|
|
|
//Call plugins and callbacks and use the resulting position if something is returned
|
|
if (!noPropagation) {
|
|
var ui = this._uiHash();
|
|
if (this._trigger("drag", event, ui) === false) {
|
|
this._mouseUp({});
|
|
return false;
|
|
}
|
|
this.position = ui.position;
|
|
}
|
|
|
|
this.helper[ 0 ].style.left = this.position.left + "px";
|
|
this.helper[ 0 ].style.top = this.position.top + "px";
|
|
|
|
if ($.ui.ddmanager) {
|
|
$.ui.ddmanager.drag(this, event);
|
|
}
|
|
|
|
return false;
|
|
},
|
|
|
|
_mouseStop: function(event) {
|
|
|
|
//If we are using droppables, inform the manager about the drop
|
|
var that = this,
|
|
dropped = false;
|
|
if ($.ui.ddmanager && !this.options.dropBehaviour) {
|
|
dropped = $.ui.ddmanager.drop(this, event);
|
|
}
|
|
|
|
//if a drop comes from outside (a sortable)
|
|
if (this.dropped) {
|
|
dropped = this.dropped;
|
|
this.dropped = false;
|
|
}
|
|
|
|
if ((this.options.revert === "invalid" && !dropped) || (this.options.revert === "valid" && dropped) || this.options.revert === true || ($.isFunction(this.options.revert) && this.options.revert.call(this.element, dropped))) {
|
|
$(this.helper).animate(this.originalPosition, parseInt(this.options.revertDuration, 10), function() {
|
|
if (that._trigger("stop", event) !== false) {
|
|
that._clear();
|
|
}
|
|
});
|
|
} else {
|
|
if (this._trigger("stop", event) !== false) {
|
|
this._clear();
|
|
}
|
|
}
|
|
|
|
return false;
|
|
},
|
|
|
|
_mouseUp: function( event ) {
|
|
this._unblockFrames();
|
|
|
|
//If the ddmanager is used for droppables, inform the manager that dragging has stopped (see #5003)
|
|
if ( $.ui.ddmanager ) {
|
|
$.ui.ddmanager.dragStop(this, event);
|
|
}
|
|
|
|
// Only need to focus if the event occurred on the draggable itself, see #10527
|
|
if ( this.handleElement.is( event.target ) ) {
|
|
// The interaction is over; whether or not the click resulted in a drag, focus the element
|
|
this.element.focus();
|
|
}
|
|
|
|
return $.ui.mouse.prototype._mouseUp.call(this, event);
|
|
},
|
|
|
|
cancel: function() {
|
|
|
|
if (this.helper.is(".ui-draggable-dragging")) {
|
|
this._mouseUp({});
|
|
} else {
|
|
this._clear();
|
|
}
|
|
|
|
return this;
|
|
|
|
},
|
|
|
|
_getHandle: function(event) {
|
|
return this.options.handle ?
|
|
!!$( event.target ).closest( this.element.find( this.options.handle ) ).length :
|
|
true;
|
|
},
|
|
|
|
_setHandleClassName: function() {
|
|
this.handleElement = this.options.handle ?
|
|
this.element.find( this.options.handle ) : this.element;
|
|
this.handleElement.addClass( "ui-draggable-handle" );
|
|
},
|
|
|
|
_removeHandleClassName: function() {
|
|
this.handleElement.removeClass( "ui-draggable-handle" );
|
|
},
|
|
|
|
_createHelper: function(event) {
|
|
|
|
var o = this.options,
|
|
helperIsFunction = $.isFunction( o.helper ),
|
|
helper = helperIsFunction ?
|
|
$( o.helper.apply( this.element[ 0 ], [ event ] ) ) :
|
|
( o.helper === "clone" ?
|
|
this.element.clone().removeAttr( "id" ) :
|
|
this.element );
|
|
|
|
if (!helper.parents("body").length) {
|
|
helper.appendTo((o.appendTo === "parent" ? this.element[0].parentNode : o.appendTo));
|
|
}
|
|
|
|
// http://bugs.jqueryui.com/ticket/9446
|
|
// a helper function can return the original element
|
|
// which wouldn't have been set to relative in _create
|
|
if ( helperIsFunction && helper[ 0 ] === this.element[ 0 ] ) {
|
|
this._setPositionRelative();
|
|
}
|
|
|
|
if (helper[0] !== this.element[0] && !(/(fixed|absolute)/).test(helper.css("position"))) {
|
|
helper.css("position", "absolute");
|
|
}
|
|
|
|
return helper;
|
|
|
|
},
|
|
|
|
_setPositionRelative: function() {
|
|
if ( !( /^(?:r|a|f)/ ).test( this.element.css( "position" ) ) ) {
|
|
this.element[ 0 ].style.position = "relative";
|
|
}
|
|
},
|
|
|
|
_adjustOffsetFromHelper: function(obj) {
|
|
if (typeof obj === "string") {
|
|
obj = obj.split(" ");
|
|
}
|
|
if ($.isArray(obj)) {
|
|
obj = { left: +obj[0], top: +obj[1] || 0 };
|
|
}
|
|
if ("left" in obj) {
|
|
this.offset.click.left = obj.left + this.margins.left;
|
|
}
|
|
if ("right" in obj) {
|
|
this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left;
|
|
}
|
|
if ("top" in obj) {
|
|
this.offset.click.top = obj.top + this.margins.top;
|
|
}
|
|
if ("bottom" in obj) {
|
|
this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top;
|
|
}
|
|
},
|
|
|
|
_isRootNode: function( element ) {
|
|
return ( /(html|body)/i ).test( element.tagName ) || element === this.document[ 0 ];
|
|
},
|
|
|
|
_getParentOffset: function() {
|
|
|
|
//Get the offsetParent and cache its position
|
|
var po = this.offsetParent.offset(),
|
|
document = this.document[ 0 ];
|
|
|
|
// This is a special case where we need to modify a offset calculated on start, since the following happened:
|
|
// 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent
|
|
// 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that
|
|
// the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag
|
|
if (this.cssPosition === "absolute" && this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) {
|
|
po.left += this.scrollParent.scrollLeft();
|
|
po.top += this.scrollParent.scrollTop();
|
|
}
|
|
|
|
if ( this._isRootNode( this.offsetParent[ 0 ] ) ) {
|
|
po = { top: 0, left: 0 };
|
|
}
|
|
|
|
return {
|
|
top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"), 10) || 0),
|
|
left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"), 10) || 0)
|
|
};
|
|
|
|
},
|
|
|
|
_getRelativeOffset: function() {
|
|
if ( this.cssPosition !== "relative" ) {
|
|
return { top: 0, left: 0 };
|
|
}
|
|
|
|
var p = this.element.position(),
|
|
scrollIsRootNode = this._isRootNode( this.scrollParent[ 0 ] );
|
|
|
|
return {
|
|
top: p.top - ( parseInt(this.helper.css( "top" ), 10) || 0 ) + ( !scrollIsRootNode ? this.scrollParent.scrollTop() : 0 ),
|
|
left: p.left - ( parseInt(this.helper.css( "left" ), 10) || 0 ) + ( !scrollIsRootNode ? this.scrollParent.scrollLeft() : 0 )
|
|
};
|
|
|
|
},
|
|
|
|
_cacheMargins: function() {
|
|
this.margins = {
|
|
left: (parseInt(this.element.css("marginLeft"), 10) || 0),
|
|
top: (parseInt(this.element.css("marginTop"), 10) || 0),
|
|
right: (parseInt(this.element.css("marginRight"), 10) || 0),
|
|
bottom: (parseInt(this.element.css("marginBottom"), 10) || 0)
|
|
};
|
|
},
|
|
|
|
_cacheHelperProportions: function() {
|
|
this.helperProportions = {
|
|
width: this.helper.outerWidth(),
|
|
height: this.helper.outerHeight()
|
|
};
|
|
},
|
|
|
|
_setContainment: function() {
|
|
|
|
var isUserScrollable, c, ce,
|
|
o = this.options,
|
|
document = this.document[ 0 ];
|
|
|
|
this.relativeContainer = null;
|
|
|
|
if ( !o.containment ) {
|
|
this.containment = null;
|
|
return;
|
|
}
|
|
|
|
if ( o.containment === "window" ) {
|
|
this.containment = [
|
|
$( window ).scrollLeft() - this.offset.relative.left - this.offset.parent.left,
|
|
$( window ).scrollTop() - this.offset.relative.top - this.offset.parent.top,
|
|
$( window ).scrollLeft() + $( window ).width() - this.helperProportions.width - this.margins.left,
|
|
$( window ).scrollTop() + ( $( window ).height() || document.body.parentNode.scrollHeight ) - this.helperProportions.height - this.margins.top
|
|
];
|
|
return;
|
|
}
|
|
|
|
if ( o.containment === "document") {
|
|
this.containment = [
|
|
0,
|
|
0,
|
|
$( document ).width() - this.helperProportions.width - this.margins.left,
|
|
( $( document ).height() || document.body.parentNode.scrollHeight ) - this.helperProportions.height - this.margins.top
|
|
];
|
|
return;
|
|
}
|
|
|
|
if ( o.containment.constructor === Array ) {
|
|
this.containment = o.containment;
|
|
return;
|
|
}
|
|
|
|
if ( o.containment === "parent" ) {
|
|
o.containment = this.helper[ 0 ].parentNode;
|
|
}
|
|
|
|
c = $( o.containment );
|
|
ce = c[ 0 ];
|
|
|
|
if ( !ce ) {
|
|
return;
|
|
}
|
|
|
|
isUserScrollable = /(scroll|auto)/.test( c.css( "overflow" ) );
|
|
|
|
this.containment = [
|
|
( parseInt( c.css( "borderLeftWidth" ), 10 ) || 0 ) + ( parseInt( c.css( "paddingLeft" ), 10 ) || 0 ),
|
|
( parseInt( c.css( "borderTopWidth" ), 10 ) || 0 ) + ( parseInt( c.css( "paddingTop" ), 10 ) || 0 ),
|
|
( isUserScrollable ? Math.max( ce.scrollWidth, ce.offsetWidth ) : ce.offsetWidth ) -
|
|
( parseInt( c.css( "borderRightWidth" ), 10 ) || 0 ) -
|
|
( parseInt( c.css( "paddingRight" ), 10 ) || 0 ) -
|
|
this.helperProportions.width -
|
|
this.margins.left -
|
|
this.margins.right,
|
|
( isUserScrollable ? Math.max( ce.scrollHeight, ce.offsetHeight ) : ce.offsetHeight ) -
|
|
( parseInt( c.css( "borderBottomWidth" ), 10 ) || 0 ) -
|
|
( parseInt( c.css( "paddingBottom" ), 10 ) || 0 ) -
|
|
this.helperProportions.height -
|
|
this.margins.top -
|
|
this.margins.bottom
|
|
];
|
|
this.relativeContainer = c;
|
|
},
|
|
|
|
_convertPositionTo: function(d, pos) {
|
|
|
|
if (!pos) {
|
|
pos = this.position;
|
|
}
|
|
|
|
var mod = d === "absolute" ? 1 : -1,
|
|
scrollIsRootNode = this._isRootNode( this.scrollParent[ 0 ] );
|
|
|
|
return {
|
|
top: (
|
|
pos.top + // The absolute mouse position
|
|
this.offset.relative.top * mod + // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
this.offset.parent.top * mod - // The offsetParent's offset without borders (offset + border)
|
|
( ( this.cssPosition === "fixed" ? -this.offset.scroll.top : ( scrollIsRootNode ? 0 : this.offset.scroll.top ) ) * mod)
|
|
),
|
|
left: (
|
|
pos.left + // The absolute mouse position
|
|
this.offset.relative.left * mod + // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
this.offset.parent.left * mod - // The offsetParent's offset without borders (offset + border)
|
|
( ( this.cssPosition === "fixed" ? -this.offset.scroll.left : ( scrollIsRootNode ? 0 : this.offset.scroll.left ) ) * mod)
|
|
)
|
|
};
|
|
|
|
},
|
|
|
|
_generatePosition: function( event, constrainPosition ) {
|
|
|
|
var containment, co, top, left,
|
|
o = this.options,
|
|
scrollIsRootNode = this._isRootNode( this.scrollParent[ 0 ] ),
|
|
pageX = event.pageX,
|
|
pageY = event.pageY;
|
|
|
|
// Cache the scroll
|
|
if ( !scrollIsRootNode || !this.offset.scroll ) {
|
|
this.offset.scroll = {
|
|
top: this.scrollParent.scrollTop(),
|
|
left: this.scrollParent.scrollLeft()
|
|
};
|
|
}
|
|
|
|
/*
|
|
* - Position constraining -
|
|
* Constrain the position to a mix of grid, containment.
|
|
*/
|
|
|
|
// If we are not dragging yet, we won't check for options
|
|
if ( constrainPosition ) {
|
|
if ( this.containment ) {
|
|
if ( this.relativeContainer ){
|
|
co = this.relativeContainer.offset();
|
|
containment = [
|
|
this.containment[ 0 ] + co.left,
|
|
this.containment[ 1 ] + co.top,
|
|
this.containment[ 2 ] + co.left,
|
|
this.containment[ 3 ] + co.top
|
|
];
|
|
} else {
|
|
containment = this.containment;
|
|
}
|
|
|
|
if (event.pageX - this.offset.click.left < containment[0]) {
|
|
pageX = containment[0] + this.offset.click.left;
|
|
}
|
|
if (event.pageY - this.offset.click.top < containment[1]) {
|
|
pageY = containment[1] + this.offset.click.top;
|
|
}
|
|
if (event.pageX - this.offset.click.left > containment[2]) {
|
|
pageX = containment[2] + this.offset.click.left;
|
|
}
|
|
if (event.pageY - this.offset.click.top > containment[3]) {
|
|
pageY = containment[3] + this.offset.click.top;
|
|
}
|
|
}
|
|
|
|
if (o.grid) {
|
|
//Check for grid elements set to 0 to prevent divide by 0 error causing invalid argument errors in IE (see ticket #6950)
|
|
top = o.grid[1] ? this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1] : this.originalPageY;
|
|
pageY = containment ? ((top - this.offset.click.top >= containment[1] || top - this.offset.click.top > containment[3]) ? top : ((top - this.offset.click.top >= containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top;
|
|
|
|
left = o.grid[0] ? this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0] : this.originalPageX;
|
|
pageX = containment ? ((left - this.offset.click.left >= containment[0] || left - this.offset.click.left > containment[2]) ? left : ((left - this.offset.click.left >= containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left;
|
|
}
|
|
|
|
if ( o.axis === "y" ) {
|
|
pageX = this.originalPageX;
|
|
}
|
|
|
|
if ( o.axis === "x" ) {
|
|
pageY = this.originalPageY;
|
|
}
|
|
}
|
|
|
|
return {
|
|
top: (
|
|
pageY - // The absolute mouse position
|
|
this.offset.click.top - // Click offset (relative to the element)
|
|
this.offset.relative.top - // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
this.offset.parent.top + // The offsetParent's offset without borders (offset + border)
|
|
( this.cssPosition === "fixed" ? -this.offset.scroll.top : ( scrollIsRootNode ? 0 : this.offset.scroll.top ) )
|
|
),
|
|
left: (
|
|
pageX - // The absolute mouse position
|
|
this.offset.click.left - // Click offset (relative to the element)
|
|
this.offset.relative.left - // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
this.offset.parent.left + // The offsetParent's offset without borders (offset + border)
|
|
( this.cssPosition === "fixed" ? -this.offset.scroll.left : ( scrollIsRootNode ? 0 : this.offset.scroll.left ) )
|
|
)
|
|
};
|
|
|
|
},
|
|
|
|
_clear: function() {
|
|
this.helper.removeClass("ui-draggable-dragging");
|
|
if (this.helper[0] !== this.element[0] && !this.cancelHelperRemoval) {
|
|
this.helper.remove();
|
|
}
|
|
this.helper = null;
|
|
this.cancelHelperRemoval = false;
|
|
if ( this.destroyOnClear ) {
|
|
this.destroy();
|
|
}
|
|
},
|
|
|
|
_normalizeRightBottom: function() {
|
|
if ( this.options.axis !== "y" && this.helper.css( "right" ) !== "auto" ) {
|
|
this.helper.width( this.helper.width() );
|
|
this.helper.css( "right", "auto" );
|
|
}
|
|
if ( this.options.axis !== "x" && this.helper.css( "bottom" ) !== "auto" ) {
|
|
this.helper.height( this.helper.height() );
|
|
this.helper.css( "bottom", "auto" );
|
|
}
|
|
},
|
|
|
|
// From now on bulk stuff - mainly helpers
|
|
|
|
_trigger: function( type, event, ui ) {
|
|
ui = ui || this._uiHash();
|
|
$.ui.plugin.call( this, type, [ event, ui, this ], true );
|
|
|
|
// Absolute position and offset (see #6884 ) have to be recalculated after plugins
|
|
if ( /^(drag|start|stop)/.test( type ) ) {
|
|
this.positionAbs = this._convertPositionTo( "absolute" );
|
|
ui.offset = this.positionAbs;
|
|
}
|
|
return $.Widget.prototype._trigger.call( this, type, event, ui );
|
|
},
|
|
|
|
plugins: {},
|
|
|
|
_uiHash: function() {
|
|
return {
|
|
helper: this.helper,
|
|
position: this.position,
|
|
originalPosition: this.originalPosition,
|
|
offset: this.positionAbs
|
|
};
|
|
}
|
|
|
|
});
|
|
|
|
$.ui.plugin.add( "draggable", "connectToSortable", {
|
|
start: function( event, ui, draggable ) {
|
|
var uiSortable = $.extend( {}, ui, {
|
|
item: draggable.element
|
|
});
|
|
|
|
draggable.sortables = [];
|
|
$( draggable.options.connectToSortable ).each(function() {
|
|
var sortable = $( this ).sortable( "instance" );
|
|
|
|
if ( sortable && !sortable.options.disabled ) {
|
|
draggable.sortables.push( sortable );
|
|
|
|
// refreshPositions is called at drag start to refresh the containerCache
|
|
// which is used in drag. This ensures it's initialized and synchronized
|
|
// with any changes that might have happened on the page since initialization.
|
|
sortable.refreshPositions();
|
|
sortable._trigger("activate", event, uiSortable);
|
|
}
|
|
});
|
|
},
|
|
stop: function( event, ui, draggable ) {
|
|
var uiSortable = $.extend( {}, ui, {
|
|
item: draggable.element
|
|
});
|
|
|
|
draggable.cancelHelperRemoval = false;
|
|
|
|
$.each( draggable.sortables, function() {
|
|
var sortable = this;
|
|
|
|
if ( sortable.isOver ) {
|
|
sortable.isOver = 0;
|
|
|
|
// Allow this sortable to handle removing the helper
|
|
draggable.cancelHelperRemoval = true;
|
|
sortable.cancelHelperRemoval = false;
|
|
|
|
// Use _storedCSS To restore properties in the sortable,
|
|
// as this also handles revert (#9675) since the draggable
|
|
// may have modified them in unexpected ways (#8809)
|
|
sortable._storedCSS = {
|
|
position: sortable.placeholder.css( "position" ),
|
|
top: sortable.placeholder.css( "top" ),
|
|
left: sortable.placeholder.css( "left" )
|
|
};
|
|
|
|
sortable._mouseStop(event);
|
|
|
|
// Once drag has ended, the sortable should return to using
|
|
// its original helper, not the shared helper from draggable
|
|
sortable.options.helper = sortable.options._helper;
|
|
} else {
|
|
// Prevent this Sortable from removing the helper.
|
|
// However, don't set the draggable to remove the helper
|
|
// either as another connected Sortable may yet handle the removal.
|
|
sortable.cancelHelperRemoval = true;
|
|
|
|
sortable._trigger( "deactivate", event, uiSortable );
|
|
}
|
|
});
|
|
},
|
|
drag: function( event, ui, draggable ) {
|
|
$.each( draggable.sortables, function() {
|
|
var innermostIntersecting = false,
|
|
sortable = this;
|
|
|
|
// Copy over variables that sortable's _intersectsWith uses
|
|
sortable.positionAbs = draggable.positionAbs;
|
|
sortable.helperProportions = draggable.helperProportions;
|
|
sortable.offset.click = draggable.offset.click;
|
|
|
|
if ( sortable._intersectsWith( sortable.containerCache ) ) {
|
|
innermostIntersecting = true;
|
|
|
|
$.each( draggable.sortables, function() {
|
|
// Copy over variables that sortable's _intersectsWith uses
|
|
this.positionAbs = draggable.positionAbs;
|
|
this.helperProportions = draggable.helperProportions;
|
|
this.offset.click = draggable.offset.click;
|
|
|
|
if ( this !== sortable &&
|
|
this._intersectsWith( this.containerCache ) &&
|
|
$.contains( sortable.element[ 0 ], this.element[ 0 ] ) ) {
|
|
innermostIntersecting = false;
|
|
}
|
|
|
|
return innermostIntersecting;
|
|
});
|
|
}
|
|
|
|
if ( innermostIntersecting ) {
|
|
// If it intersects, we use a little isOver variable and set it once,
|
|
// so that the move-in stuff gets fired only once.
|
|
if ( !sortable.isOver ) {
|
|
sortable.isOver = 1;
|
|
|
|
// Store draggable's parent in case we need to reappend to it later.
|
|
draggable._parent = ui.helper.parent();
|
|
|
|
sortable.currentItem = ui.helper
|
|
.appendTo( sortable.element )
|
|
.data( "ui-sortable-item", true );
|
|
|
|
// Store helper option to later restore it
|
|
sortable.options._helper = sortable.options.helper;
|
|
|
|
sortable.options.helper = function() {
|
|
return ui.helper[ 0 ];
|
|
};
|
|
|
|
// Fire the start events of the sortable with our passed browser event,
|
|
// and our own helper (so it doesn't create a new one)
|
|
event.target = sortable.currentItem[ 0 ];
|
|
sortable._mouseCapture( event, true );
|
|
sortable._mouseStart( event, true, true );
|
|
|
|
// Because the browser event is way off the new appended portlet,
|
|
// modify necessary variables to reflect the changes
|
|
sortable.offset.click.top = draggable.offset.click.top;
|
|
sortable.offset.click.left = draggable.offset.click.left;
|
|
sortable.offset.parent.left -= draggable.offset.parent.left -
|
|
sortable.offset.parent.left;
|
|
sortable.offset.parent.top -= draggable.offset.parent.top -
|
|
sortable.offset.parent.top;
|
|
|
|
draggable._trigger( "toSortable", event );
|
|
|
|
// Inform draggable that the helper is in a valid drop zone,
|
|
// used solely in the revert option to handle "valid/invalid".
|
|
draggable.dropped = sortable.element;
|
|
|
|
// Need to refreshPositions of all sortables in the case that
|
|
// adding to one sortable changes the location of the other sortables (#9675)
|
|
$.each( draggable.sortables, function() {
|
|
this.refreshPositions();
|
|
});
|
|
|
|
// hack so receive/update callbacks work (mostly)
|
|
draggable.currentItem = draggable.element;
|
|
sortable.fromOutside = draggable;
|
|
}
|
|
|
|
if ( sortable.currentItem ) {
|
|
sortable._mouseDrag( event );
|
|
// Copy the sortable's position because the draggable's can potentially reflect
|
|
// a relative position, while sortable is always absolute, which the dragged
|
|
// element has now become. (#8809)
|
|
ui.position = sortable.position;
|
|
}
|
|
} else {
|
|
// If it doesn't intersect with the sortable, and it intersected before,
|
|
// we fake the drag stop of the sortable, but make sure it doesn't remove
|
|
// the helper by using cancelHelperRemoval.
|
|
if ( sortable.isOver ) {
|
|
|
|
sortable.isOver = 0;
|
|
sortable.cancelHelperRemoval = true;
|
|
|
|
// Calling sortable's mouseStop would trigger a revert,
|
|
// so revert must be temporarily false until after mouseStop is called.
|
|
sortable.options._revert = sortable.options.revert;
|
|
sortable.options.revert = false;
|
|
|
|
sortable._trigger( "out", event, sortable._uiHash( sortable ) );
|
|
sortable._mouseStop( event, true );
|
|
|
|
// restore sortable behaviors that were modfied
|
|
// when the draggable entered the sortable area (#9481)
|
|
sortable.options.revert = sortable.options._revert;
|
|
sortable.options.helper = sortable.options._helper;
|
|
|
|
if ( sortable.placeholder ) {
|
|
sortable.placeholder.remove();
|
|
}
|
|
|
|
// Restore and recalculate the draggable's offset considering the sortable
|
|
// may have modified them in unexpected ways. (#8809, #10669)
|
|
ui.helper.appendTo( draggable._parent );
|
|
draggable._refreshOffsets( event );
|
|
ui.position = draggable._generatePosition( event, true );
|
|
|
|
draggable._trigger( "fromSortable", event );
|
|
|
|
// Inform draggable that the helper is no longer in a valid drop zone
|
|
draggable.dropped = false;
|
|
|
|
// Need to refreshPositions of all sortables just in case removing
|
|
// from one sortable changes the location of other sortables (#9675)
|
|
$.each( draggable.sortables, function() {
|
|
this.refreshPositions();
|
|
});
|
|
}
|
|
}
|
|
});
|
|
}
|
|
});
|
|
|
|
$.ui.plugin.add("draggable", "cursor", {
|
|
start: function( event, ui, instance ) {
|
|
var t = $( "body" ),
|
|
o = instance.options;
|
|
|
|
if (t.css("cursor")) {
|
|
o._cursor = t.css("cursor");
|
|
}
|
|
t.css("cursor", o.cursor);
|
|
},
|
|
stop: function( event, ui, instance ) {
|
|
var o = instance.options;
|
|
if (o._cursor) {
|
|
$("body").css("cursor", o._cursor);
|
|
}
|
|
}
|
|
});
|
|
|
|
$.ui.plugin.add("draggable", "opacity", {
|
|
start: function( event, ui, instance ) {
|
|
var t = $( ui.helper ),
|
|
o = instance.options;
|
|
if (t.css("opacity")) {
|
|
o._opacity = t.css("opacity");
|
|
}
|
|
t.css("opacity", o.opacity);
|
|
},
|
|
stop: function( event, ui, instance ) {
|
|
var o = instance.options;
|
|
if (o._opacity) {
|
|
$(ui.helper).css("opacity", o._opacity);
|
|
}
|
|
}
|
|
});
|
|
|
|
$.ui.plugin.add("draggable", "scroll", {
|
|
start: function( event, ui, i ) {
|
|
if ( !i.scrollParentNotHidden ) {
|
|
i.scrollParentNotHidden = i.helper.scrollParent( false );
|
|
}
|
|
|
|
if ( i.scrollParentNotHidden[ 0 ] !== i.document[ 0 ] && i.scrollParentNotHidden[ 0 ].tagName !== "HTML" ) {
|
|
i.overflowOffset = i.scrollParentNotHidden.offset();
|
|
}
|
|
},
|
|
drag: function( event, ui, i ) {
|
|
|
|
var o = i.options,
|
|
scrolled = false,
|
|
scrollParent = i.scrollParentNotHidden[ 0 ],
|
|
document = i.document[ 0 ];
|
|
|
|
if ( scrollParent !== document && scrollParent.tagName !== "HTML" ) {
|
|
if ( !o.axis || o.axis !== "x" ) {
|
|
if ( ( i.overflowOffset.top + scrollParent.offsetHeight ) - event.pageY < o.scrollSensitivity ) {
|
|
scrollParent.scrollTop = scrolled = scrollParent.scrollTop + o.scrollSpeed;
|
|
} else if ( event.pageY - i.overflowOffset.top < o.scrollSensitivity ) {
|
|
scrollParent.scrollTop = scrolled = scrollParent.scrollTop - o.scrollSpeed;
|
|
}
|
|
}
|
|
|
|
if ( !o.axis || o.axis !== "y" ) {
|
|
if ( ( i.overflowOffset.left + scrollParent.offsetWidth ) - event.pageX < o.scrollSensitivity ) {
|
|
scrollParent.scrollLeft = scrolled = scrollParent.scrollLeft + o.scrollSpeed;
|
|
} else if ( event.pageX - i.overflowOffset.left < o.scrollSensitivity ) {
|
|
scrollParent.scrollLeft = scrolled = scrollParent.scrollLeft - o.scrollSpeed;
|
|
}
|
|
}
|
|
|
|
} else {
|
|
|
|
if (!o.axis || o.axis !== "x") {
|
|
if (event.pageY - $(document).scrollTop() < o.scrollSensitivity) {
|
|
scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed);
|
|
} else if ($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity) {
|
|
scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed);
|
|
}
|
|
}
|
|
|
|
if (!o.axis || o.axis !== "y") {
|
|
if (event.pageX - $(document).scrollLeft() < o.scrollSensitivity) {
|
|
scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed);
|
|
} else if ($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity) {
|
|
scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
if (scrolled !== false && $.ui.ddmanager && !o.dropBehaviour) {
|
|
$.ui.ddmanager.prepareOffsets(i, event);
|
|
}
|
|
|
|
}
|
|
});
|
|
|
|
$.ui.plugin.add("draggable", "snap", {
|
|
start: function( event, ui, i ) {
|
|
|
|
var o = i.options;
|
|
|
|
i.snapElements = [];
|
|
|
|
$(o.snap.constructor !== String ? ( o.snap.items || ":data(ui-draggable)" ) : o.snap).each(function() {
|
|
var $t = $(this),
|
|
$o = $t.offset();
|
|
if (this !== i.element[0]) {
|
|
i.snapElements.push({
|
|
item: this,
|
|
width: $t.outerWidth(), height: $t.outerHeight(),
|
|
top: $o.top, left: $o.left
|
|
});
|
|
}
|
|
});
|
|
|
|
},
|
|
drag: function( event, ui, inst ) {
|
|
|
|
var ts, bs, ls, rs, l, r, t, b, i, first,
|
|
o = inst.options,
|
|
d = o.snapTolerance,
|
|
x1 = ui.offset.left, x2 = x1 + inst.helperProportions.width,
|
|
y1 = ui.offset.top, y2 = y1 + inst.helperProportions.height;
|
|
|
|
for (i = inst.snapElements.length - 1; i >= 0; i--){
|
|
|
|
l = inst.snapElements[i].left - inst.margins.left;
|
|
r = l + inst.snapElements[i].width;
|
|
t = inst.snapElements[i].top - inst.margins.top;
|
|
b = t + inst.snapElements[i].height;
|
|
|
|
if ( x2 < l - d || x1 > r + d || y2 < t - d || y1 > b + d || !$.contains( inst.snapElements[ i ].item.ownerDocument, inst.snapElements[ i ].item ) ) {
|
|
if (inst.snapElements[i].snapping) {
|
|
(inst.options.snap.release && inst.options.snap.release.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item })));
|
|
}
|
|
inst.snapElements[i].snapping = false;
|
|
continue;
|
|
}
|
|
|
|
if (o.snapMode !== "inner") {
|
|
ts = Math.abs(t - y2) <= d;
|
|
bs = Math.abs(b - y1) <= d;
|
|
ls = Math.abs(l - x2) <= d;
|
|
rs = Math.abs(r - x1) <= d;
|
|
if (ts) {
|
|
ui.position.top = inst._convertPositionTo("relative", { top: t - inst.helperProportions.height, left: 0 }).top;
|
|
}
|
|
if (bs) {
|
|
ui.position.top = inst._convertPositionTo("relative", { top: b, left: 0 }).top;
|
|
}
|
|
if (ls) {
|
|
ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l - inst.helperProportions.width }).left;
|
|
}
|
|
if (rs) {
|
|
ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r }).left;
|
|
}
|
|
}
|
|
|
|
first = (ts || bs || ls || rs);
|
|
|
|
if (o.snapMode !== "outer") {
|
|
ts = Math.abs(t - y1) <= d;
|
|
bs = Math.abs(b - y2) <= d;
|
|
ls = Math.abs(l - x1) <= d;
|
|
rs = Math.abs(r - x2) <= d;
|
|
if (ts) {
|
|
ui.position.top = inst._convertPositionTo("relative", { top: t, left: 0 }).top;
|
|
}
|
|
if (bs) {
|
|
ui.position.top = inst._convertPositionTo("relative", { top: b - inst.helperProportions.height, left: 0 }).top;
|
|
}
|
|
if (ls) {
|
|
ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l }).left;
|
|
}
|
|
if (rs) {
|
|
ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r - inst.helperProportions.width }).left;
|
|
}
|
|
}
|
|
|
|
if (!inst.snapElements[i].snapping && (ts || bs || ls || rs || first)) {
|
|
(inst.options.snap.snap && inst.options.snap.snap.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item })));
|
|
}
|
|
inst.snapElements[i].snapping = (ts || bs || ls || rs || first);
|
|
|
|
}
|
|
|
|
}
|
|
});
|
|
|
|
$.ui.plugin.add("draggable", "stack", {
|
|
start: function( event, ui, instance ) {
|
|
var min,
|
|
o = instance.options,
|
|
group = $.makeArray($(o.stack)).sort(function(a, b) {
|
|
return (parseInt($(a).css("zIndex"), 10) || 0) - (parseInt($(b).css("zIndex"), 10) || 0);
|
|
});
|
|
|
|
if (!group.length) { return; }
|
|
|
|
min = parseInt($(group[0]).css("zIndex"), 10) || 0;
|
|
$(group).each(function(i) {
|
|
$(this).css("zIndex", min + i);
|
|
});
|
|
this.css("zIndex", (min + group.length));
|
|
}
|
|
});
|
|
|
|
$.ui.plugin.add("draggable", "zIndex", {
|
|
start: function( event, ui, instance ) {
|
|
var t = $( ui.helper ),
|
|
o = instance.options;
|
|
|
|
if (t.css("zIndex")) {
|
|
o._zIndex = t.css("zIndex");
|
|
}
|
|
t.css("zIndex", o.zIndex);
|
|
},
|
|
stop: function( event, ui, instance ) {
|
|
var o = instance.options;
|
|
|
|
if (o._zIndex) {
|
|
$(ui.helper).css("zIndex", o._zIndex);
|
|
}
|
|
}
|
|
});
|
|
|
|
return $.ui.draggable;
|
|
|
|
}));
|
|
/*!
|
|
* jQuery UI Position 1.11.4
|
|
* http://jqueryui.com
|
|
*
|
|
* Copyright jQuery Foundation and other contributors
|
|
* Released under the MIT license.
|
|
* http://jquery.org/license
|
|
*
|
|
* http://api.jqueryui.com/position/
|
|
*/
|
|
|
|
(function( factory ) {
|
|
if ( typeof define === "function" && define.amd ) {
|
|
|
|
// AMD. Register as an anonymous module.
|
|
define( [ "jquery" ], factory );
|
|
} else {
|
|
|
|
// Browser globals
|
|
factory( jQuery );
|
|
}
|
|
}(function( $ ) {
|
|
(function() {
|
|
|
|
$.ui = $.ui || {};
|
|
|
|
var cachedScrollbarWidth, supportsOffsetFractions,
|
|
max = Math.max,
|
|
abs = Math.abs,
|
|
round = Math.round,
|
|
rhorizontal = /left|center|right/,
|
|
rvertical = /top|center|bottom/,
|
|
roffset = /[\+\-]\d+(\.[\d]+)?%?/,
|
|
rposition = /^\w+/,
|
|
rpercent = /%$/,
|
|
_position = $.fn.position;
|
|
|
|
function getOffsets( offsets, width, height ) {
|
|
return [
|
|
parseFloat( offsets[ 0 ] ) * ( rpercent.test( offsets[ 0 ] ) ? width / 100 : 1 ),
|
|
parseFloat( offsets[ 1 ] ) * ( rpercent.test( offsets[ 1 ] ) ? height / 100 : 1 )
|
|
];
|
|
}
|
|
|
|
function parseCss( element, property ) {
|
|
return parseInt( $.css( element, property ), 10 ) || 0;
|
|
}
|
|
|
|
function getDimensions( elem ) {
|
|
var raw = elem[0];
|
|
if ( raw.nodeType === 9 ) {
|
|
return {
|
|
width: elem.width(),
|
|
height: elem.height(),
|
|
offset: { top: 0, left: 0 }
|
|
};
|
|
}
|
|
if ( $.isWindow( raw ) ) {
|
|
return {
|
|
width: elem.width(),
|
|
height: elem.height(),
|
|
offset: { top: elem.scrollTop(), left: elem.scrollLeft() }
|
|
};
|
|
}
|
|
if ( raw.preventDefault ) {
|
|
return {
|
|
width: 0,
|
|
height: 0,
|
|
offset: { top: raw.pageY, left: raw.pageX }
|
|
};
|
|
}
|
|
return {
|
|
width: elem.outerWidth(),
|
|
height: elem.outerHeight(),
|
|
offset: elem.offset()
|
|
};
|
|
}
|
|
|
|
$.position = {
|
|
scrollbarWidth: function() {
|
|
if ( cachedScrollbarWidth !== undefined ) {
|
|
return cachedScrollbarWidth;
|
|
}
|
|
var w1, w2,
|
|
div = $( "<div style='display:block;position:absolute;width:50px;height:50px;overflow:hidden;'><div style='height:100px;width:auto;'></div></div>" ),
|
|
innerDiv = div.children()[0];
|
|
|
|
$( "body" ).append( div );
|
|
w1 = innerDiv.offsetWidth;
|
|
div.css( "overflow", "scroll" );
|
|
|
|
w2 = innerDiv.offsetWidth;
|
|
|
|
if ( w1 === w2 ) {
|
|
w2 = div[0].clientWidth;
|
|
}
|
|
|
|
div.remove();
|
|
|
|
return (cachedScrollbarWidth = w1 - w2);
|
|
},
|
|
getScrollInfo: function( within ) {
|
|
var overflowX = within.isWindow || within.isDocument ? "" :
|
|
within.element.css( "overflow-x" ),
|
|
overflowY = within.isWindow || within.isDocument ? "" :
|
|
within.element.css( "overflow-y" ),
|
|
hasOverflowX = overflowX === "scroll" ||
|
|
( overflowX === "auto" && within.width < within.element[0].scrollWidth ),
|
|
hasOverflowY = overflowY === "scroll" ||
|
|
( overflowY === "auto" && within.height < within.element[0].scrollHeight );
|
|
return {
|
|
width: hasOverflowY ? $.position.scrollbarWidth() : 0,
|
|
height: hasOverflowX ? $.position.scrollbarWidth() : 0
|
|
};
|
|
},
|
|
getWithinInfo: function( element ) {
|
|
var withinElement = $( element || window ),
|
|
isWindow = $.isWindow( withinElement[0] ),
|
|
isDocument = !!withinElement[ 0 ] && withinElement[ 0 ].nodeType === 9;
|
|
return {
|
|
element: withinElement,
|
|
isWindow: isWindow,
|
|
isDocument: isDocument,
|
|
offset: withinElement.offset() || { left: 0, top: 0 },
|
|
scrollLeft: withinElement.scrollLeft(),
|
|
scrollTop: withinElement.scrollTop(),
|
|
|
|
// support: jQuery 1.6.x
|
|
// jQuery 1.6 doesn't support .outerWidth/Height() on documents or windows
|
|
width: isWindow || isDocument ? withinElement.width() : withinElement.outerWidth(),
|
|
height: isWindow || isDocument ? withinElement.height() : withinElement.outerHeight()
|
|
};
|
|
}
|
|
};
|
|
|
|
$.fn.position = function( options ) {
|
|
if ( !options || !options.of ) {
|
|
return _position.apply( this, arguments );
|
|
}
|
|
|
|
// make a copy, we don't want to modify arguments
|
|
options = $.extend( {}, options );
|
|
|
|
var atOffset, targetWidth, targetHeight, targetOffset, basePosition, dimensions,
|
|
target = $( options.of ),
|
|
within = $.position.getWithinInfo( options.within ),
|
|
scrollInfo = $.position.getScrollInfo( within ),
|
|
collision = ( options.collision || "flip" ).split( " " ),
|
|
offsets = {};
|
|
|
|
dimensions = getDimensions( target );
|
|
if ( target[0].preventDefault ) {
|
|
// force left top to allow flipping
|
|
options.at = "left top";
|
|
}
|
|
targetWidth = dimensions.width;
|
|
targetHeight = dimensions.height;
|
|
targetOffset = dimensions.offset;
|
|
// clone to reuse original targetOffset later
|
|
basePosition = $.extend( {}, targetOffset );
|
|
|
|
// force my and at to have valid horizontal and vertical positions
|
|
// if a value is missing or invalid, it will be converted to center
|
|
$.each( [ "my", "at" ], function() {
|
|
var pos = ( options[ this ] || "" ).split( " " ),
|
|
horizontalOffset,
|
|
verticalOffset;
|
|
|
|
if ( pos.length === 1) {
|
|
pos = rhorizontal.test( pos[ 0 ] ) ?
|
|
pos.concat( [ "center" ] ) :
|
|
rvertical.test( pos[ 0 ] ) ?
|
|
[ "center" ].concat( pos ) :
|
|
[ "center", "center" ];
|
|
}
|
|
pos[ 0 ] = rhorizontal.test( pos[ 0 ] ) ? pos[ 0 ] : "center";
|
|
pos[ 1 ] = rvertical.test( pos[ 1 ] ) ? pos[ 1 ] : "center";
|
|
|
|
// calculate offsets
|
|
horizontalOffset = roffset.exec( pos[ 0 ] );
|
|
verticalOffset = roffset.exec( pos[ 1 ] );
|
|
offsets[ this ] = [
|
|
horizontalOffset ? horizontalOffset[ 0 ] : 0,
|
|
verticalOffset ? verticalOffset[ 0 ] : 0
|
|
];
|
|
|
|
// reduce to just the positions without the offsets
|
|
options[ this ] = [
|
|
rposition.exec( pos[ 0 ] )[ 0 ],
|
|
rposition.exec( pos[ 1 ] )[ 0 ]
|
|
];
|
|
});
|
|
|
|
// normalize collision option
|
|
if ( collision.length === 1 ) {
|
|
collision[ 1 ] = collision[ 0 ];
|
|
}
|
|
|
|
if ( options.at[ 0 ] === "right" ) {
|
|
basePosition.left += targetWidth;
|
|
} else if ( options.at[ 0 ] === "center" ) {
|
|
basePosition.left += targetWidth / 2;
|
|
}
|
|
|
|
if ( options.at[ 1 ] === "bottom" ) {
|
|
basePosition.top += targetHeight;
|
|
} else if ( options.at[ 1 ] === "center" ) {
|
|
basePosition.top += targetHeight / 2;
|
|
}
|
|
|
|
atOffset = getOffsets( offsets.at, targetWidth, targetHeight );
|
|
basePosition.left += atOffset[ 0 ];
|
|
basePosition.top += atOffset[ 1 ];
|
|
|
|
return this.each(function() {
|
|
var collisionPosition, using,
|
|
elem = $( this ),
|
|
elemWidth = elem.outerWidth(),
|
|
elemHeight = elem.outerHeight(),
|
|
marginLeft = parseCss( this, "marginLeft" ),
|
|
marginTop = parseCss( this, "marginTop" ),
|
|
collisionWidth = elemWidth + marginLeft + parseCss( this, "marginRight" ) + scrollInfo.width,
|
|
collisionHeight = elemHeight + marginTop + parseCss( this, "marginBottom" ) + scrollInfo.height,
|
|
position = $.extend( {}, basePosition ),
|
|
myOffset = getOffsets( offsets.my, elem.outerWidth(), elem.outerHeight() );
|
|
|
|
if ( options.my[ 0 ] === "right" ) {
|
|
position.left -= elemWidth;
|
|
} else if ( options.my[ 0 ] === "center" ) {
|
|
position.left -= elemWidth / 2;
|
|
}
|
|
|
|
if ( options.my[ 1 ] === "bottom" ) {
|
|
position.top -= elemHeight;
|
|
} else if ( options.my[ 1 ] === "center" ) {
|
|
position.top -= elemHeight / 2;
|
|
}
|
|
|
|
position.left += myOffset[ 0 ];
|
|
position.top += myOffset[ 1 ];
|
|
|
|
// if the browser doesn't support fractions, then round for consistent results
|
|
if ( !supportsOffsetFractions ) {
|
|
position.left = round( position.left );
|
|
position.top = round( position.top );
|
|
}
|
|
|
|
collisionPosition = {
|
|
marginLeft: marginLeft,
|
|
marginTop: marginTop
|
|
};
|
|
|
|
$.each( [ "left", "top" ], function( i, dir ) {
|
|
if ( $.ui.position[ collision[ i ] ] ) {
|
|
$.ui.position[ collision[ i ] ][ dir ]( position, {
|
|
targetWidth: targetWidth,
|
|
targetHeight: targetHeight,
|
|
elemWidth: elemWidth,
|
|
elemHeight: elemHeight,
|
|
collisionPosition: collisionPosition,
|
|
collisionWidth: collisionWidth,
|
|
collisionHeight: collisionHeight,
|
|
offset: [ atOffset[ 0 ] + myOffset[ 0 ], atOffset [ 1 ] + myOffset[ 1 ] ],
|
|
my: options.my,
|
|
at: options.at,
|
|
within: within,
|
|
elem: elem
|
|
});
|
|
}
|
|
});
|
|
|
|
if ( options.using ) {
|
|
// adds feedback as second argument to using callback, if present
|
|
using = function( props ) {
|
|
var left = targetOffset.left - position.left,
|
|
right = left + targetWidth - elemWidth,
|
|
top = targetOffset.top - position.top,
|
|
bottom = top + targetHeight - elemHeight,
|
|
feedback = {
|
|
target: {
|
|
element: target,
|
|
left: targetOffset.left,
|
|
top: targetOffset.top,
|
|
width: targetWidth,
|
|
height: targetHeight
|
|
},
|
|
element: {
|
|
element: elem,
|
|
left: position.left,
|
|
top: position.top,
|
|
width: elemWidth,
|
|
height: elemHeight
|
|
},
|
|
horizontal: right < 0 ? "left" : left > 0 ? "right" : "center",
|
|
vertical: bottom < 0 ? "top" : top > 0 ? "bottom" : "middle"
|
|
};
|
|
if ( targetWidth < elemWidth && abs( left + right ) < targetWidth ) {
|
|
feedback.horizontal = "center";
|
|
}
|
|
if ( targetHeight < elemHeight && abs( top + bottom ) < targetHeight ) {
|
|
feedback.vertical = "middle";
|
|
}
|
|
if ( max( abs( left ), abs( right ) ) > max( abs( top ), abs( bottom ) ) ) {
|
|
feedback.important = "horizontal";
|
|
} else {
|
|
feedback.important = "vertical";
|
|
}
|
|
options.using.call( this, props, feedback );
|
|
};
|
|
}
|
|
|
|
elem.offset( $.extend( position, { using: using } ) );
|
|
});
|
|
};
|
|
|
|
$.ui.position = {
|
|
fit: {
|
|
left: function( position, data ) {
|
|
var within = data.within,
|
|
withinOffset = within.isWindow ? within.scrollLeft : within.offset.left,
|
|
outerWidth = within.width,
|
|
collisionPosLeft = position.left - data.collisionPosition.marginLeft,
|
|
overLeft = withinOffset - collisionPosLeft,
|
|
overRight = collisionPosLeft + data.collisionWidth - outerWidth - withinOffset,
|
|
newOverRight;
|
|
|
|
// element is wider than within
|
|
if ( data.collisionWidth > outerWidth ) {
|
|
// element is initially over the left side of within
|
|
if ( overLeft > 0 && overRight <= 0 ) {
|
|
newOverRight = position.left + overLeft + data.collisionWidth - outerWidth - withinOffset;
|
|
position.left += overLeft - newOverRight;
|
|
// element is initially over right side of within
|
|
} else if ( overRight > 0 && overLeft <= 0 ) {
|
|
position.left = withinOffset;
|
|
// element is initially over both left and right sides of within
|
|
} else {
|
|
if ( overLeft > overRight ) {
|
|
position.left = withinOffset + outerWidth - data.collisionWidth;
|
|
} else {
|
|
position.left = withinOffset;
|
|
}
|
|
}
|
|
// too far left -> align with left edge
|
|
} else if ( overLeft > 0 ) {
|
|
position.left += overLeft;
|
|
// too far right -> align with right edge
|
|
} else if ( overRight > 0 ) {
|
|
position.left -= overRight;
|
|
// adjust based on position and margin
|
|
} else {
|
|
position.left = max( position.left - collisionPosLeft, position.left );
|
|
}
|
|
},
|
|
top: function( position, data ) {
|
|
var within = data.within,
|
|
withinOffset = within.isWindow ? within.scrollTop : within.offset.top,
|
|
outerHeight = data.within.height,
|
|
collisionPosTop = position.top - data.collisionPosition.marginTop,
|
|
overTop = withinOffset - collisionPosTop,
|
|
overBottom = collisionPosTop + data.collisionHeight - outerHeight - withinOffset,
|
|
newOverBottom;
|
|
|
|
// element is taller than within
|
|
if ( data.collisionHeight > outerHeight ) {
|
|
// element is initially over the top of within
|
|
if ( overTop > 0 && overBottom <= 0 ) {
|
|
newOverBottom = position.top + overTop + data.collisionHeight - outerHeight - withinOffset;
|
|
position.top += overTop - newOverBottom;
|
|
// element is initially over bottom of within
|
|
} else if ( overBottom > 0 && overTop <= 0 ) {
|
|
position.top = withinOffset;
|
|
// element is initially over both top and bottom of within
|
|
} else {
|
|
if ( overTop > overBottom ) {
|
|
position.top = withinOffset + outerHeight - data.collisionHeight;
|
|
} else {
|
|
position.top = withinOffset;
|
|
}
|
|
}
|
|
// too far up -> align with top
|
|
} else if ( overTop > 0 ) {
|
|
position.top += overTop;
|
|
// too far down -> align with bottom edge
|
|
} else if ( overBottom > 0 ) {
|
|
position.top -= overBottom;
|
|
// adjust based on position and margin
|
|
} else {
|
|
position.top = max( position.top - collisionPosTop, position.top );
|
|
}
|
|
}
|
|
},
|
|
flip: {
|
|
left: function( position, data ) {
|
|
var within = data.within,
|
|
withinOffset = within.offset.left + within.scrollLeft,
|
|
outerWidth = within.width,
|
|
offsetLeft = within.isWindow ? within.scrollLeft : within.offset.left,
|
|
collisionPosLeft = position.left - data.collisionPosition.marginLeft,
|
|
overLeft = collisionPosLeft - offsetLeft,
|
|
overRight = collisionPosLeft + data.collisionWidth - outerWidth - offsetLeft,
|
|
myOffset = data.my[ 0 ] === "left" ?
|
|
-data.elemWidth :
|
|
data.my[ 0 ] === "right" ?
|
|
data.elemWidth :
|
|
0,
|
|
atOffset = data.at[ 0 ] === "left" ?
|
|
data.targetWidth :
|
|
data.at[ 0 ] === "right" ?
|
|
-data.targetWidth :
|
|
0,
|
|
offset = -2 * data.offset[ 0 ],
|
|
newOverRight,
|
|
newOverLeft;
|
|
|
|
if ( overLeft < 0 ) {
|
|
newOverRight = position.left + myOffset + atOffset + offset + data.collisionWidth - outerWidth - withinOffset;
|
|
if ( newOverRight < 0 || newOverRight < abs( overLeft ) ) {
|
|
position.left += myOffset + atOffset + offset;
|
|
}
|
|
} else if ( overRight > 0 ) {
|
|
newOverLeft = position.left - data.collisionPosition.marginLeft + myOffset + atOffset + offset - offsetLeft;
|
|
if ( newOverLeft > 0 || abs( newOverLeft ) < overRight ) {
|
|
position.left += myOffset + atOffset + offset;
|
|
}
|
|
}
|
|
},
|
|
top: function( position, data ) {
|
|
var within = data.within,
|
|
withinOffset = within.offset.top + within.scrollTop,
|
|
outerHeight = within.height,
|
|
offsetTop = within.isWindow ? within.scrollTop : within.offset.top,
|
|
collisionPosTop = position.top - data.collisionPosition.marginTop,
|
|
overTop = collisionPosTop - offsetTop,
|
|
overBottom = collisionPosTop + data.collisionHeight - outerHeight - offsetTop,
|
|
top = data.my[ 1 ] === "top",
|
|
myOffset = top ?
|
|
-data.elemHeight :
|
|
data.my[ 1 ] === "bottom" ?
|
|
data.elemHeight :
|
|
0,
|
|
atOffset = data.at[ 1 ] === "top" ?
|
|
data.targetHeight :
|
|
data.at[ 1 ] === "bottom" ?
|
|
-data.targetHeight :
|
|
0,
|
|
offset = -2 * data.offset[ 1 ],
|
|
newOverTop,
|
|
newOverBottom;
|
|
if ( overTop < 0 ) {
|
|
newOverBottom = position.top + myOffset + atOffset + offset + data.collisionHeight - outerHeight - withinOffset;
|
|
if ( newOverBottom < 0 || newOverBottom < abs( overTop ) ) {
|
|
position.top += myOffset + atOffset + offset;
|
|
}
|
|
} else if ( overBottom > 0 ) {
|
|
newOverTop = position.top - data.collisionPosition.marginTop + myOffset + atOffset + offset - offsetTop;
|
|
if ( newOverTop > 0 || abs( newOverTop ) < overBottom ) {
|
|
position.top += myOffset + atOffset + offset;
|
|
}
|
|
}
|
|
}
|
|
},
|
|
flipfit: {
|
|
left: function() {
|
|
$.ui.position.flip.left.apply( this, arguments );
|
|
$.ui.position.fit.left.apply( this, arguments );
|
|
},
|
|
top: function() {
|
|
$.ui.position.flip.top.apply( this, arguments );
|
|
$.ui.position.fit.top.apply( this, arguments );
|
|
}
|
|
}
|
|
};
|
|
|
|
// fraction support test
|
|
(function() {
|
|
var testElement, testElementParent, testElementStyle, offsetLeft, i,
|
|
body = document.getElementsByTagName( "body" )[ 0 ],
|
|
div = document.createElement( "div" );
|
|
|
|
//Create a "fake body" for testing based on method used in jQuery.support
|
|
testElement = document.createElement( body ? "div" : "body" );
|
|
testElementStyle = {
|
|
visibility: "hidden",
|
|
width: 0,
|
|
height: 0,
|
|
border: 0,
|
|
margin: 0,
|
|
background: "none"
|
|
};
|
|
if ( body ) {
|
|
$.extend( testElementStyle, {
|
|
position: "absolute",
|
|
left: "-1000px",
|
|
top: "-1000px"
|
|
});
|
|
}
|
|
for ( i in testElementStyle ) {
|
|
testElement.style[ i ] = testElementStyle[ i ];
|
|
}
|
|
testElement.appendChild( div );
|
|
testElementParent = body || document.documentElement;
|
|
testElementParent.insertBefore( testElement, testElementParent.firstChild );
|
|
|
|
div.style.cssText = "position: absolute; left: 10.7432222px;";
|
|
|
|
offsetLeft = $( div ).offset().left;
|
|
supportsOffsetFractions = offsetLeft > 10 && offsetLeft < 11;
|
|
|
|
testElement.innerHTML = "";
|
|
testElementParent.removeChild( testElement );
|
|
})();
|
|
|
|
})();
|
|
|
|
return $.ui.position;
|
|
|
|
}));
|
|
|
|
|
|
|
|
|
|
/*!
|
|
* jQuery UI Resizable 1.11.4
|
|
* http://jqueryui.com
|
|
*
|
|
* Copyright jQuery Foundation and other contributors
|
|
* Released under the MIT license.
|
|
* http://jquery.org/license
|
|
*
|
|
* http://api.jqueryui.com/resizable/
|
|
*/
|
|
|
|
(function( factory ) {
|
|
if ( typeof define === "function" && define.amd ) {
|
|
|
|
// AMD. Register as an anonymous module.
|
|
define([
|
|
"jquery",
|
|
"./core",
|
|
"./mouse",
|
|
"./widget"
|
|
], factory );
|
|
} else {
|
|
|
|
// Browser globals
|
|
factory( jQuery );
|
|
}
|
|
}(function( $ ) {
|
|
|
|
$.widget("ui.resizable", $.ui.mouse, {
|
|
version: "1.11.4",
|
|
widgetEventPrefix: "resize",
|
|
options: {
|
|
alsoResize: false,
|
|
animate: false,
|
|
animateDuration: "slow",
|
|
animateEasing: "swing",
|
|
aspectRatio: false,
|
|
autoHide: false,
|
|
containment: false,
|
|
ghost: false,
|
|
grid: false,
|
|
handles: "e,s,se",
|
|
helper: false,
|
|
maxHeight: null,
|
|
maxWidth: null,
|
|
minHeight: 10,
|
|
minWidth: 10,
|
|
// See #7960
|
|
zIndex: 90,
|
|
|
|
// callbacks
|
|
resize: null,
|
|
start: null,
|
|
stop: null
|
|
},
|
|
|
|
_num: function( value ) {
|
|
return parseInt( value, 10 ) || 0;
|
|
},
|
|
|
|
_isNumber: function( value ) {
|
|
return !isNaN( parseInt( value, 10 ) );
|
|
},
|
|
|
|
_hasScroll: function( el, a ) {
|
|
|
|
if ( $( el ).css( "overflow" ) === "hidden") {
|
|
return false;
|
|
}
|
|
|
|
var scroll = ( a && a === "left" ) ? "scrollLeft" : "scrollTop",
|
|
has = false;
|
|
|
|
if ( el[ scroll ] > 0 ) {
|
|
return true;
|
|
}
|
|
|
|
// TODO: determine which cases actually cause this to happen
|
|
// if the element doesn't have the scroll set, see if it's possible to
|
|
// set the scroll
|
|
el[ scroll ] = 1;
|
|
has = ( el[ scroll ] > 0 );
|
|
el[ scroll ] = 0;
|
|
return has;
|
|
},
|
|
|
|
_create: function() {
|
|
|
|
var n, i, handle, axis, hname,
|
|
that = this,
|
|
o = this.options;
|
|
this.element.addClass("ui-resizable");
|
|
|
|
$.extend(this, {
|
|
_aspectRatio: !!(o.aspectRatio),
|
|
aspectRatio: o.aspectRatio,
|
|
originalElement: this.element,
|
|
_proportionallyResizeElements: [],
|
|
_helper: o.helper || o.ghost || o.animate ? o.helper || "ui-resizable-helper" : null
|
|
});
|
|
|
|
// Wrap the element if it cannot hold child nodes
|
|
if (this.element[0].nodeName.match(/^(canvas|textarea|input|select|button|img)$/i)) {
|
|
|
|
this.element.wrap(
|
|
$("<div class='ui-wrapper' style='overflow: hidden;'></div>").css({
|
|
position: this.element.css("position"),
|
|
width: this.element.outerWidth(),
|
|
height: this.element.outerHeight(),
|
|
top: this.element.css("top"),
|
|
left: this.element.css("left")
|
|
})
|
|
);
|
|
|
|
this.element = this.element.parent().data(
|
|
"ui-resizable", this.element.resizable( "instance" )
|
|
);
|
|
|
|
this.elementIsWrapper = true;
|
|
|
|
this.element.css({
|
|
marginLeft: this.originalElement.css("marginLeft"),
|
|
marginTop: this.originalElement.css("marginTop"),
|
|
marginRight: this.originalElement.css("marginRight"),
|
|
marginBottom: this.originalElement.css("marginBottom")
|
|
});
|
|
this.originalElement.css({
|
|
marginLeft: 0,
|
|
marginTop: 0,
|
|
marginRight: 0,
|
|
marginBottom: 0
|
|
});
|
|
// support: Safari
|
|
// Prevent Safari textarea resize
|
|
this.originalResizeStyle = this.originalElement.css("resize");
|
|
this.originalElement.css("resize", "none");
|
|
|
|
this._proportionallyResizeElements.push( this.originalElement.css({
|
|
position: "static",
|
|
zoom: 1,
|
|
display: "block"
|
|
}) );
|
|
|
|
// support: IE9
|
|
// avoid IE jump (hard set the margin)
|
|
this.originalElement.css({ margin: this.originalElement.css("margin") });
|
|
|
|
this._proportionallyResize();
|
|
}
|
|
|
|
this.handles = o.handles ||
|
|
( !$(".ui-resizable-handle", this.element).length ?
|
|
"e,s,se" : {
|
|
n: ".ui-resizable-n",
|
|
e: ".ui-resizable-e",
|
|
s: ".ui-resizable-s",
|
|
w: ".ui-resizable-w",
|
|
se: ".ui-resizable-se",
|
|
sw: ".ui-resizable-sw",
|
|
ne: ".ui-resizable-ne",
|
|
nw: ".ui-resizable-nw"
|
|
} );
|
|
|
|
this._handles = $();
|
|
if ( this.handles.constructor === String ) {
|
|
|
|
if ( this.handles === "all") {
|
|
this.handles = "n,e,s,w,se,sw,ne,nw";
|
|
}
|
|
|
|
n = this.handles.split(",");
|
|
this.handles = {};
|
|
|
|
for (i = 0; i < n.length; i++) {
|
|
|
|
handle = $.trim(n[i]);
|
|
hname = "ui-resizable-" + handle;
|
|
axis = $("<div class='ui-resizable-handle " + hname + "'></div>");
|
|
|
|
axis.css({ zIndex: o.zIndex });
|
|
|
|
// TODO : What's going on here?
|
|
if ("se" === handle) {
|
|
axis.addClass("ui-icon ui-icon-gripsmall-diagonal-se");
|
|
}
|
|
|
|
this.handles[handle] = ".ui-resizable-" + handle;
|
|
this.element.append(axis);
|
|
}
|
|
|
|
}
|
|
|
|
this._renderAxis = function(target) {
|
|
|
|
var i, axis, padPos, padWrapper;
|
|
|
|
target = target || this.element;
|
|
|
|
for (i in this.handles) {
|
|
|
|
if (this.handles[i].constructor === String) {
|
|
this.handles[i] = this.element.children( this.handles[ i ] ).first().show();
|
|
} else if ( this.handles[ i ].jquery || this.handles[ i ].nodeType ) {
|
|
this.handles[ i ] = $( this.handles[ i ] );
|
|
this._on( this.handles[ i ], { "mousedown": that._mouseDown });
|
|
}
|
|
|
|
if (this.elementIsWrapper && this.originalElement[0].nodeName.match(/^(textarea|input|select|button)$/i)) {
|
|
|
|
axis = $(this.handles[i], this.element);
|
|
|
|
padWrapper = /sw|ne|nw|se|n|s/.test(i) ? axis.outerHeight() : axis.outerWidth();
|
|
|
|
padPos = [ "padding",
|
|
/ne|nw|n/.test(i) ? "Top" :
|
|
/se|sw|s/.test(i) ? "Bottom" :
|
|
/^e$/.test(i) ? "Right" : "Left" ].join("");
|
|
|
|
target.css(padPos, padWrapper);
|
|
|
|
this._proportionallyResize();
|
|
}
|
|
|
|
this._handles = this._handles.add( this.handles[ i ] );
|
|
}
|
|
};
|
|
|
|
// TODO: make renderAxis a prototype function
|
|
this._renderAxis(this.element);
|
|
|
|
this._handles = this._handles.add( this.element.find( ".ui-resizable-handle" ) );
|
|
this._handles.disableSelection();
|
|
|
|
this._handles.mouseover(function() {
|
|
if (!that.resizing) {
|
|
if (this.className) {
|
|
axis = this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i);
|
|
}
|
|
that.axis = axis && axis[1] ? axis[1] : "se";
|
|
}
|
|
});
|
|
|
|
if (o.autoHide) {
|
|
this._handles.hide();
|
|
$(this.element)
|
|
.addClass("ui-resizable-autohide")
|
|
.mouseenter(function() {
|
|
if (o.disabled) {
|
|
return;
|
|
}
|
|
$(this).removeClass("ui-resizable-autohide");
|
|
that._handles.show();
|
|
})
|
|
.mouseleave(function() {
|
|
if (o.disabled) {
|
|
return;
|
|
}
|
|
if (!that.resizing) {
|
|
$(this).addClass("ui-resizable-autohide");
|
|
that._handles.hide();
|
|
}
|
|
});
|
|
}
|
|
|
|
this._mouseInit();
|
|
},
|
|
|
|
_destroy: function() {
|
|
|
|
this._mouseDestroy();
|
|
|
|
var wrapper,
|
|
_destroy = function(exp) {
|
|
$(exp)
|
|
.removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing")
|
|
.removeData("resizable")
|
|
.removeData("ui-resizable")
|
|
.unbind(".resizable")
|
|
.find(".ui-resizable-handle")
|
|
.remove();
|
|
};
|
|
|
|
// TODO: Unwrap at same DOM position
|
|
if (this.elementIsWrapper) {
|
|
_destroy(this.element);
|
|
wrapper = this.element;
|
|
this.originalElement.css({
|
|
position: wrapper.css("position"),
|
|
width: wrapper.outerWidth(),
|
|
height: wrapper.outerHeight(),
|
|
top: wrapper.css("top"),
|
|
left: wrapper.css("left")
|
|
}).insertAfter( wrapper );
|
|
wrapper.remove();
|
|
}
|
|
|
|
this.originalElement.css("resize", this.originalResizeStyle);
|
|
_destroy(this.originalElement);
|
|
|
|
return this;
|
|
},
|
|
|
|
_mouseCapture: function(event) {
|
|
var i, handle,
|
|
capture = false;
|
|
|
|
for (i in this.handles) {
|
|
handle = $(this.handles[i])[0];
|
|
if (handle === event.target || $.contains(handle, event.target)) {
|
|
capture = true;
|
|
}
|
|
}
|
|
|
|
return !this.options.disabled && capture;
|
|
},
|
|
|
|
_mouseStart: function(event) {
|
|
|
|
var curleft, curtop, cursor,
|
|
o = this.options,
|
|
el = this.element;
|
|
|
|
this.resizing = true;
|
|
|
|
this._renderProxy();
|
|
|
|
curleft = this._num(this.helper.css("left"));
|
|
curtop = this._num(this.helper.css("top"));
|
|
|
|
if (o.containment) {
|
|
curleft += $(o.containment).scrollLeft() || 0;
|
|
curtop += $(o.containment).scrollTop() || 0;
|
|
}
|
|
|
|
this.offset = this.helper.offset();
|
|
this.position = { left: curleft, top: curtop };
|
|
|
|
this.size = this._helper ? {
|
|
width: this.helper.width(),
|
|
height: this.helper.height()
|
|
} : {
|
|
width: el.width(),
|
|
height: el.height()
|
|
};
|
|
|
|
this.originalSize = this._helper ? {
|
|
width: el.outerWidth(),
|
|
height: el.outerHeight()
|
|
} : {
|
|
width: el.width(),
|
|
height: el.height()
|
|
};
|
|
|
|
this.sizeDiff = {
|
|
width: el.outerWidth() - el.width(),
|
|
height: el.outerHeight() - el.height()
|
|
};
|
|
|
|
this.originalPosition = { left: curleft, top: curtop };
|
|
this.originalMousePosition = { left: event.pageX, top: event.pageY };
|
|
|
|
this.aspectRatio = (typeof o.aspectRatio === "number") ?
|
|
o.aspectRatio :
|
|
((this.originalSize.width / this.originalSize.height) || 1);
|
|
|
|
cursor = $(".ui-resizable-" + this.axis).css("cursor");
|
|
$("body").css("cursor", cursor === "auto" ? this.axis + "-resize" : cursor);
|
|
|
|
el.addClass("ui-resizable-resizing");
|
|
this._propagate("start", event);
|
|
return true;
|
|
},
|
|
|
|
_mouseDrag: function(event) {
|
|
|
|
var data, props,
|
|
smp = this.originalMousePosition,
|
|
a = this.axis,
|
|
dx = (event.pageX - smp.left) || 0,
|
|
dy = (event.pageY - smp.top) || 0,
|
|
trigger = this._change[a];
|
|
|
|
this._updatePrevProperties();
|
|
|
|
if (!trigger) {
|
|
return false;
|
|
}
|
|
|
|
data = trigger.apply(this, [ event, dx, dy ]);
|
|
|
|
this._updateVirtualBoundaries(event.shiftKey);
|
|
if (this._aspectRatio || event.shiftKey) {
|
|
data = this._updateRatio(data, event);
|
|
}
|
|
|
|
data = this._respectSize(data, event);
|
|
|
|
this._updateCache(data);
|
|
|
|
this._propagate("resize", event);
|
|
|
|
props = this._applyChanges();
|
|
|
|
if ( !this._helper && this._proportionallyResizeElements.length ) {
|
|
this._proportionallyResize();
|
|
}
|
|
|
|
if ( !$.isEmptyObject( props ) ) {
|
|
this._updatePrevProperties();
|
|
this._trigger( "resize", event, this.ui() );
|
|
this._applyChanges();
|
|
}
|
|
|
|
return false;
|
|
},
|
|
|
|
_mouseStop: function(event) {
|
|
|
|
this.resizing = false;
|
|
var pr, ista, soffseth, soffsetw, s, left, top,
|
|
o = this.options, that = this;
|
|
|
|
if (this._helper) {
|
|
|
|
pr = this._proportionallyResizeElements;
|
|
ista = pr.length && (/textarea/i).test(pr[0].nodeName);
|
|
soffseth = ista && this._hasScroll(pr[0], "left") ? 0 : that.sizeDiff.height;
|
|
soffsetw = ista ? 0 : that.sizeDiff.width;
|
|
|
|
s = {
|
|
width: (that.helper.width() - soffsetw),
|
|
height: (that.helper.height() - soffseth)
|
|
};
|
|
left = (parseInt(that.element.css("left"), 10) +
|
|
(that.position.left - that.originalPosition.left)) || null;
|
|
top = (parseInt(that.element.css("top"), 10) +
|
|
(that.position.top - that.originalPosition.top)) || null;
|
|
|
|
if (!o.animate) {
|
|
this.element.css($.extend(s, { top: top, left: left }));
|
|
}
|
|
|
|
that.helper.height(that.size.height);
|
|
that.helper.width(that.size.width);
|
|
|
|
if (this._helper && !o.animate) {
|
|
this._proportionallyResize();
|
|
}
|
|
}
|
|
|
|
$("body").css("cursor", "auto");
|
|
|
|
this.element.removeClass("ui-resizable-resizing");
|
|
|
|
this._propagate("stop", event);
|
|
|
|
if (this._helper) {
|
|
this.helper.remove();
|
|
}
|
|
|
|
return false;
|
|
|
|
},
|
|
|
|
_updatePrevProperties: function() {
|
|
this.prevPosition = {
|
|
top: this.position.top,
|
|
left: this.position.left
|
|
};
|
|
this.prevSize = {
|
|
width: this.size.width,
|
|
height: this.size.height
|
|
};
|
|
},
|
|
|
|
_applyChanges: function() {
|
|
var props = {};
|
|
|
|
if ( this.position.top !== this.prevPosition.top ) {
|
|
props.top = this.position.top + "px";
|
|
}
|
|
if ( this.position.left !== this.prevPosition.left ) {
|
|
props.left = this.position.left + "px";
|
|
}
|
|
if ( this.size.width !== this.prevSize.width ) {
|
|
props.width = this.size.width + "px";
|
|
}
|
|
if ( this.size.height !== this.prevSize.height ) {
|
|
props.height = this.size.height + "px";
|
|
}
|
|
|
|
this.helper.css( props );
|
|
|
|
return props;
|
|
},
|
|
|
|
_updateVirtualBoundaries: function(forceAspectRatio) {
|
|
var pMinWidth, pMaxWidth, pMinHeight, pMaxHeight, b,
|
|
o = this.options;
|
|
|
|
b = {
|
|
minWidth: this._isNumber(o.minWidth) ? o.minWidth : 0,
|
|
maxWidth: this._isNumber(o.maxWidth) ? o.maxWidth : Infinity,
|
|
minHeight: this._isNumber(o.minHeight) ? o.minHeight : 0,
|
|
maxHeight: this._isNumber(o.maxHeight) ? o.maxHeight : Infinity
|
|
};
|
|
|
|
if (this._aspectRatio || forceAspectRatio) {
|
|
pMinWidth = b.minHeight * this.aspectRatio;
|
|
pMinHeight = b.minWidth / this.aspectRatio;
|
|
pMaxWidth = b.maxHeight * this.aspectRatio;
|
|
pMaxHeight = b.maxWidth / this.aspectRatio;
|
|
|
|
if (pMinWidth > b.minWidth) {
|
|
b.minWidth = pMinWidth;
|
|
}
|
|
if (pMinHeight > b.minHeight) {
|
|
b.minHeight = pMinHeight;
|
|
}
|
|
if (pMaxWidth < b.maxWidth) {
|
|
b.maxWidth = pMaxWidth;
|
|
}
|
|
if (pMaxHeight < b.maxHeight) {
|
|
b.maxHeight = pMaxHeight;
|
|
}
|
|
}
|
|
this._vBoundaries = b;
|
|
},
|
|
|
|
_updateCache: function(data) {
|
|
this.offset = this.helper.offset();
|
|
if (this._isNumber(data.left)) {
|
|
this.position.left = data.left;
|
|
}
|
|
if (this._isNumber(data.top)) {
|
|
this.position.top = data.top;
|
|
}
|
|
if (this._isNumber(data.height)) {
|
|
this.size.height = data.height;
|
|
}
|
|
if (this._isNumber(data.width)) {
|
|
this.size.width = data.width;
|
|
}
|
|
},
|
|
|
|
_updateRatio: function( data ) {
|
|
|
|
var cpos = this.position,
|
|
csize = this.size,
|
|
a = this.axis;
|
|
|
|
if (this._isNumber(data.height)) {
|
|
data.width = (data.height * this.aspectRatio);
|
|
} else if (this._isNumber(data.width)) {
|
|
data.height = (data.width / this.aspectRatio);
|
|
}
|
|
|
|
if (a === "sw") {
|
|
data.left = cpos.left + (csize.width - data.width);
|
|
data.top = null;
|
|
}
|
|
if (a === "nw") {
|
|
data.top = cpos.top + (csize.height - data.height);
|
|
data.left = cpos.left + (csize.width - data.width);
|
|
}
|
|
|
|
return data;
|
|
},
|
|
|
|
_respectSize: function( data ) {
|
|
|
|
var o = this._vBoundaries,
|
|
a = this.axis,
|
|
ismaxw = this._isNumber(data.width) && o.maxWidth && (o.maxWidth < data.width),
|
|
ismaxh = this._isNumber(data.height) && o.maxHeight && (o.maxHeight < data.height),
|
|
isminw = this._isNumber(data.width) && o.minWidth && (o.minWidth > data.width),
|
|
isminh = this._isNumber(data.height) && o.minHeight && (o.minHeight > data.height),
|
|
dw = this.originalPosition.left + this.originalSize.width,
|
|
dh = this.position.top + this.size.height,
|
|
cw = /sw|nw|w/.test(a), ch = /nw|ne|n/.test(a);
|
|
if (isminw) {
|
|
data.width = o.minWidth;
|
|
}
|
|
if (isminh) {
|
|
data.height = o.minHeight;
|
|
}
|
|
if (ismaxw) {
|
|
data.width = o.maxWidth;
|
|
}
|
|
if (ismaxh) {
|
|
data.height = o.maxHeight;
|
|
}
|
|
|
|
if (isminw && cw) {
|
|
data.left = dw - o.minWidth;
|
|
}
|
|
if (ismaxw && cw) {
|
|
data.left = dw - o.maxWidth;
|
|
}
|
|
if (isminh && ch) {
|
|
data.top = dh - o.minHeight;
|
|
}
|
|
if (ismaxh && ch) {
|
|
data.top = dh - o.maxHeight;
|
|
}
|
|
|
|
// Fixing jump error on top/left - bug #2330
|
|
if (!data.width && !data.height && !data.left && data.top) {
|
|
data.top = null;
|
|
} else if (!data.width && !data.height && !data.top && data.left) {
|
|
data.left = null;
|
|
}
|
|
|
|
return data;
|
|
},
|
|
|
|
_getPaddingPlusBorderDimensions: function( element ) {
|
|
var i = 0,
|
|
widths = [],
|
|
borders = [
|
|
element.css( "borderTopWidth" ),
|
|
element.css( "borderRightWidth" ),
|
|
element.css( "borderBottomWidth" ),
|
|
element.css( "borderLeftWidth" )
|
|
],
|
|
paddings = [
|
|
element.css( "paddingTop" ),
|
|
element.css( "paddingRight" ),
|
|
element.css( "paddingBottom" ),
|
|
element.css( "paddingLeft" )
|
|
];
|
|
|
|
for ( ; i < 4; i++ ) {
|
|
widths[ i ] = ( parseInt( borders[ i ], 10 ) || 0 );
|
|
widths[ i ] += ( parseInt( paddings[ i ], 10 ) || 0 );
|
|
}
|
|
|
|
return {
|
|
height: widths[ 0 ] + widths[ 2 ],
|
|
width: widths[ 1 ] + widths[ 3 ]
|
|
};
|
|
},
|
|
|
|
_proportionallyResize: function() {
|
|
|
|
if (!this._proportionallyResizeElements.length) {
|
|
return;
|
|
}
|
|
|
|
var prel,
|
|
i = 0,
|
|
element = this.helper || this.element;
|
|
|
|
for ( ; i < this._proportionallyResizeElements.length; i++) {
|
|
|
|
prel = this._proportionallyResizeElements[i];
|
|
|
|
// TODO: Seems like a bug to cache this.outerDimensions
|
|
// considering that we are in a loop.
|
|
if (!this.outerDimensions) {
|
|
this.outerDimensions = this._getPaddingPlusBorderDimensions( prel );
|
|
}
|
|
|
|
prel.css({
|
|
height: (element.height() - this.outerDimensions.height) || 0,
|
|
width: (element.width() - this.outerDimensions.width) || 0
|
|
});
|
|
|
|
}
|
|
|
|
},
|
|
|
|
_renderProxy: function() {
|
|
|
|
var el = this.element, o = this.options;
|
|
this.elementOffset = el.offset();
|
|
|
|
if (this._helper) {
|
|
|
|
this.helper = this.helper || $("<div style='overflow:hidden;'></div>");
|
|
|
|
this.helper.addClass(this._helper).css({
|
|
width: this.element.outerWidth() - 1,
|
|
height: this.element.outerHeight() - 1,
|
|
position: "absolute",
|
|
left: this.elementOffset.left + "px",
|
|
top: this.elementOffset.top + "px",
|
|
zIndex: ++o.zIndex //TODO: Don't modify option
|
|
});
|
|
|
|
this.helper
|
|
.appendTo("body")
|
|
.disableSelection();
|
|
|
|
} else {
|
|
this.helper = this.element;
|
|
}
|
|
|
|
},
|
|
|
|
_change: {
|
|
e: function(event, dx) {
|
|
return { width: this.originalSize.width + dx };
|
|
},
|
|
w: function(event, dx) {
|
|
var cs = this.originalSize, sp = this.originalPosition;
|
|
return { left: sp.left + dx, width: cs.width - dx };
|
|
},
|
|
n: function(event, dx, dy) {
|
|
var cs = this.originalSize, sp = this.originalPosition;
|
|
return { top: sp.top + dy, height: cs.height - dy };
|
|
},
|
|
s: function(event, dx, dy) {
|
|
return { height: this.originalSize.height + dy };
|
|
},
|
|
se: function(event, dx, dy) {
|
|
return $.extend(this._change.s.apply(this, arguments),
|
|
this._change.e.apply(this, [ event, dx, dy ]));
|
|
},
|
|
sw: function(event, dx, dy) {
|
|
return $.extend(this._change.s.apply(this, arguments),
|
|
this._change.w.apply(this, [ event, dx, dy ]));
|
|
},
|
|
ne: function(event, dx, dy) {
|
|
return $.extend(this._change.n.apply(this, arguments),
|
|
this._change.e.apply(this, [ event, dx, dy ]));
|
|
},
|
|
nw: function(event, dx, dy) {
|
|
return $.extend(this._change.n.apply(this, arguments),
|
|
this._change.w.apply(this, [ event, dx, dy ]));
|
|
}
|
|
},
|
|
|
|
_propagate: function(n, event) {
|
|
$.ui.plugin.call(this, n, [ event, this.ui() ]);
|
|
(n !== "resize" && this._trigger(n, event, this.ui()));
|
|
},
|
|
|
|
plugins: {},
|
|
|
|
ui: function() {
|
|
return {
|
|
originalElement: this.originalElement,
|
|
element: this.element,
|
|
helper: this.helper,
|
|
position: this.position,
|
|
size: this.size,
|
|
originalSize: this.originalSize,
|
|
originalPosition: this.originalPosition
|
|
};
|
|
}
|
|
|
|
});
|
|
|
|
/*
|
|
* Resizable Extensions
|
|
*/
|
|
|
|
$.ui.plugin.add("resizable", "animate", {
|
|
|
|
stop: function( event ) {
|
|
var that = $(this).resizable( "instance" ),
|
|
o = that.options,
|
|
pr = that._proportionallyResizeElements,
|
|
ista = pr.length && (/textarea/i).test(pr[0].nodeName),
|
|
soffseth = ista && that._hasScroll(pr[0], "left") ? 0 : that.sizeDiff.height,
|
|
soffsetw = ista ? 0 : that.sizeDiff.width,
|
|
style = { width: (that.size.width - soffsetw), height: (that.size.height - soffseth) },
|
|
left = (parseInt(that.element.css("left"), 10) +
|
|
(that.position.left - that.originalPosition.left)) || null,
|
|
top = (parseInt(that.element.css("top"), 10) +
|
|
(that.position.top - that.originalPosition.top)) || null;
|
|
|
|
that.element.animate(
|
|
$.extend(style, top && left ? { top: top, left: left } : {}), {
|
|
duration: o.animateDuration,
|
|
easing: o.animateEasing,
|
|
step: function() {
|
|
|
|
var data = {
|
|
width: parseInt(that.element.css("width"), 10),
|
|
height: parseInt(that.element.css("height"), 10),
|
|
top: parseInt(that.element.css("top"), 10),
|
|
left: parseInt(that.element.css("left"), 10)
|
|
};
|
|
|
|
if (pr && pr.length) {
|
|
$(pr[0]).css({ width: data.width, height: data.height });
|
|
}
|
|
|
|
// propagating resize, and updating values for each animation step
|
|
that._updateCache(data);
|
|
that._propagate("resize", event);
|
|
|
|
}
|
|
}
|
|
);
|
|
}
|
|
|
|
});
|
|
|
|
$.ui.plugin.add( "resizable", "containment", {
|
|
|
|
start: function() {
|
|
var element, p, co, ch, cw, width, height,
|
|
that = $( this ).resizable( "instance" ),
|
|
o = that.options,
|
|
el = that.element,
|
|
oc = o.containment,
|
|
ce = ( oc instanceof $ ) ? oc.get( 0 ) : ( /parent/.test( oc ) ) ? el.parent().get( 0 ) : oc;
|
|
|
|
if ( !ce ) {
|
|
return;
|
|
}
|
|
|
|
that.containerElement = $( ce );
|
|
|
|
if ( /document/.test( oc ) || oc === document ) {
|
|
that.containerOffset = {
|
|
left: 0,
|
|
top: 0
|
|
};
|
|
that.containerPosition = {
|
|
left: 0,
|
|
top: 0
|
|
};
|
|
|
|
that.parentData = {
|
|
element: $( document ),
|
|
left: 0,
|
|
top: 0,
|
|
width: $( document ).width(),
|
|
height: $( document ).height() || document.body.parentNode.scrollHeight
|
|
};
|
|
} else {
|
|
element = $( ce );
|
|
p = [];
|
|
$([ "Top", "Right", "Left", "Bottom" ]).each(function( i, name ) {
|
|
p[ i ] = that._num( element.css( "padding" + name ) );
|
|
});
|
|
|
|
that.containerOffset = element.offset();
|
|
that.containerPosition = element.position();
|
|
that.containerSize = {
|
|
height: ( element.innerHeight() - p[ 3 ] ),
|
|
width: ( element.innerWidth() - p[ 1 ] )
|
|
};
|
|
|
|
co = that.containerOffset;
|
|
ch = that.containerSize.height;
|
|
cw = that.containerSize.width;
|
|
width = ( that._hasScroll ( ce, "left" ) ? ce.scrollWidth : cw );
|
|
height = ( that._hasScroll ( ce ) ? ce.scrollHeight : ch ) ;
|
|
|
|
that.parentData = {
|
|
element: ce,
|
|
left: co.left,
|
|
top: co.top,
|
|
width: width,
|
|
height: height
|
|
};
|
|
}
|
|
},
|
|
|
|
resize: function( event ) {
|
|
var woset, hoset, isParent, isOffsetRelative,
|
|
that = $( this ).resizable( "instance" ),
|
|
o = that.options,
|
|
co = that.containerOffset,
|
|
cp = that.position,
|
|
pRatio = that._aspectRatio || event.shiftKey,
|
|
cop = {
|
|
top: 0,
|
|
left: 0
|
|
},
|
|
ce = that.containerElement,
|
|
continueResize = true;
|
|
|
|
if ( ce[ 0 ] !== document && ( /static/ ).test( ce.css( "position" ) ) ) {
|
|
cop = co;
|
|
}
|
|
|
|
if ( cp.left < ( that._helper ? co.left : 0 ) ) {
|
|
that.size.width = that.size.width +
|
|
( that._helper ?
|
|
( that.position.left - co.left ) :
|
|
( that.position.left - cop.left ) );
|
|
|
|
if ( pRatio ) {
|
|
that.size.height = that.size.width / that.aspectRatio;
|
|
continueResize = false;
|
|
}
|
|
that.position.left = o.helper ? co.left : 0;
|
|
}
|
|
|
|
if ( cp.top < ( that._helper ? co.top : 0 ) ) {
|
|
that.size.height = that.size.height +
|
|
( that._helper ?
|
|
( that.position.top - co.top ) :
|
|
that.position.top );
|
|
|
|
if ( pRatio ) {
|
|
that.size.width = that.size.height * that.aspectRatio;
|
|
continueResize = false;
|
|
}
|
|
that.position.top = that._helper ? co.top : 0;
|
|
}
|
|
|
|
isParent = that.containerElement.get( 0 ) === that.element.parent().get( 0 );
|
|
isOffsetRelative = /relative|absolute/.test( that.containerElement.css( "position" ) );
|
|
|
|
if ( isParent && isOffsetRelative ) {
|
|
that.offset.left = that.parentData.left + that.position.left;
|
|
that.offset.top = that.parentData.top + that.position.top;
|
|
} else {
|
|
that.offset.left = that.element.offset().left;
|
|
that.offset.top = that.element.offset().top;
|
|
}
|
|
|
|
woset = Math.abs( that.sizeDiff.width +
|
|
(that._helper ?
|
|
that.offset.left - cop.left :
|
|
(that.offset.left - co.left)) );
|
|
|
|
hoset = Math.abs( that.sizeDiff.height +
|
|
(that._helper ?
|
|
that.offset.top - cop.top :
|
|
(that.offset.top - co.top)) );
|
|
|
|
if ( woset + that.size.width >= that.parentData.width ) {
|
|
that.size.width = that.parentData.width - woset;
|
|
if ( pRatio ) {
|
|
that.size.height = that.size.width / that.aspectRatio;
|
|
continueResize = false;
|
|
}
|
|
}
|
|
|
|
if ( hoset + that.size.height >= that.parentData.height ) {
|
|
that.size.height = that.parentData.height - hoset;
|
|
if ( pRatio ) {
|
|
that.size.width = that.size.height * that.aspectRatio;
|
|
continueResize = false;
|
|
}
|
|
}
|
|
|
|
if ( !continueResize ) {
|
|
that.position.left = that.prevPosition.left;
|
|
that.position.top = that.prevPosition.top;
|
|
that.size.width = that.prevSize.width;
|
|
that.size.height = that.prevSize.height;
|
|
}
|
|
},
|
|
|
|
stop: function() {
|
|
var that = $( this ).resizable( "instance" ),
|
|
o = that.options,
|
|
co = that.containerOffset,
|
|
cop = that.containerPosition,
|
|
ce = that.containerElement,
|
|
helper = $( that.helper ),
|
|
ho = helper.offset(),
|
|
w = helper.outerWidth() - that.sizeDiff.width,
|
|
h = helper.outerHeight() - that.sizeDiff.height;
|
|
|
|
if ( that._helper && !o.animate && ( /relative/ ).test( ce.css( "position" ) ) ) {
|
|
$( this ).css({
|
|
left: ho.left - cop.left - co.left,
|
|
width: w,
|
|
height: h
|
|
});
|
|
}
|
|
|
|
if ( that._helper && !o.animate && ( /static/ ).test( ce.css( "position" ) ) ) {
|
|
$( this ).css({
|
|
left: ho.left - cop.left - co.left,
|
|
width: w,
|
|
height: h
|
|
});
|
|
}
|
|
}
|
|
});
|
|
|
|
$.ui.plugin.add("resizable", "alsoResize", {
|
|
|
|
start: function() {
|
|
var that = $(this).resizable( "instance" ),
|
|
o = that.options;
|
|
|
|
$(o.alsoResize).each(function() {
|
|
var el = $(this);
|
|
el.data("ui-resizable-alsoresize", {
|
|
width: parseInt(el.width(), 10), height: parseInt(el.height(), 10),
|
|
left: parseInt(el.css("left"), 10), top: parseInt(el.css("top"), 10)
|
|
});
|
|
});
|
|
},
|
|
|
|
resize: function(event, ui) {
|
|
var that = $(this).resizable( "instance" ),
|
|
o = that.options,
|
|
os = that.originalSize,
|
|
op = that.originalPosition,
|
|
delta = {
|
|
height: (that.size.height - os.height) || 0,
|
|
width: (that.size.width - os.width) || 0,
|
|
top: (that.position.top - op.top) || 0,
|
|
left: (that.position.left - op.left) || 0
|
|
};
|
|
|
|
$(o.alsoResize).each(function() {
|
|
var el = $(this), start = $(this).data("ui-resizable-alsoresize"), style = {},
|
|
css = el.parents(ui.originalElement[0]).length ?
|
|
[ "width", "height" ] :
|
|
[ "width", "height", "top", "left" ];
|
|
|
|
$.each(css, function(i, prop) {
|
|
var sum = (start[prop] || 0) + (delta[prop] || 0);
|
|
if (sum && sum >= 0) {
|
|
style[prop] = sum || null;
|
|
}
|
|
});
|
|
|
|
el.css(style);
|
|
});
|
|
},
|
|
|
|
stop: function() {
|
|
$(this).removeData("resizable-alsoresize");
|
|
}
|
|
});
|
|
|
|
$.ui.plugin.add("resizable", "ghost", {
|
|
|
|
start: function() {
|
|
|
|
var that = $(this).resizable( "instance" ), o = that.options, cs = that.size;
|
|
|
|
that.ghost = that.originalElement.clone();
|
|
that.ghost
|
|
.css({
|
|
opacity: 0.25,
|
|
display: "block",
|
|
position: "relative",
|
|
height: cs.height,
|
|
width: cs.width,
|
|
margin: 0,
|
|
left: 0,
|
|
top: 0
|
|
})
|
|
.addClass("ui-resizable-ghost")
|
|
.addClass(typeof o.ghost === "string" ? o.ghost : "");
|
|
|
|
that.ghost.appendTo(that.helper);
|
|
|
|
},
|
|
|
|
resize: function() {
|
|
var that = $(this).resizable( "instance" );
|
|
if (that.ghost) {
|
|
that.ghost.css({
|
|
position: "relative",
|
|
height: that.size.height,
|
|
width: that.size.width
|
|
});
|
|
}
|
|
},
|
|
|
|
stop: function() {
|
|
var that = $(this).resizable( "instance" );
|
|
if (that.ghost && that.helper) {
|
|
that.helper.get(0).removeChild(that.ghost.get(0));
|
|
}
|
|
}
|
|
|
|
});
|
|
|
|
$.ui.plugin.add("resizable", "grid", {
|
|
|
|
resize: function() {
|
|
var outerDimensions,
|
|
that = $(this).resizable( "instance" ),
|
|
o = that.options,
|
|
cs = that.size,
|
|
os = that.originalSize,
|
|
op = that.originalPosition,
|
|
a = that.axis,
|
|
grid = typeof o.grid === "number" ? [ o.grid, o.grid ] : o.grid,
|
|
gridX = (grid[0] || 1),
|
|
gridY = (grid[1] || 1),
|
|
ox = Math.round((cs.width - os.width) / gridX) * gridX,
|
|
oy = Math.round((cs.height - os.height) / gridY) * gridY,
|
|
newWidth = os.width + ox,
|
|
newHeight = os.height + oy,
|
|
isMaxWidth = o.maxWidth && (o.maxWidth < newWidth),
|
|
isMaxHeight = o.maxHeight && (o.maxHeight < newHeight),
|
|
isMinWidth = o.minWidth && (o.minWidth > newWidth),
|
|
isMinHeight = o.minHeight && (o.minHeight > newHeight);
|
|
|
|
o.grid = grid;
|
|
|
|
if (isMinWidth) {
|
|
newWidth += gridX;
|
|
}
|
|
if (isMinHeight) {
|
|
newHeight += gridY;
|
|
}
|
|
if (isMaxWidth) {
|
|
newWidth -= gridX;
|
|
}
|
|
if (isMaxHeight) {
|
|
newHeight -= gridY;
|
|
}
|
|
|
|
if (/^(se|s|e)$/.test(a)) {
|
|
that.size.width = newWidth;
|
|
that.size.height = newHeight;
|
|
} else if (/^(ne)$/.test(a)) {
|
|
that.size.width = newWidth;
|
|
that.size.height = newHeight;
|
|
that.position.top = op.top - oy;
|
|
} else if (/^(sw)$/.test(a)) {
|
|
that.size.width = newWidth;
|
|
that.size.height = newHeight;
|
|
that.position.left = op.left - ox;
|
|
} else {
|
|
if ( newHeight - gridY <= 0 || newWidth - gridX <= 0) {
|
|
outerDimensions = that._getPaddingPlusBorderDimensions( this );
|
|
}
|
|
|
|
if ( newHeight - gridY > 0 ) {
|
|
that.size.height = newHeight;
|
|
that.position.top = op.top - oy;
|
|
} else {
|
|
newHeight = gridY - outerDimensions.height;
|
|
that.size.height = newHeight;
|
|
that.position.top = op.top + os.height - newHeight;
|
|
}
|
|
if ( newWidth - gridX > 0 ) {
|
|
that.size.width = newWidth;
|
|
that.position.left = op.left - ox;
|
|
} else {
|
|
newWidth = gridX - outerDimensions.width;
|
|
that.size.width = newWidth;
|
|
that.position.left = op.left + os.width - newWidth;
|
|
}
|
|
}
|
|
}
|
|
|
|
});
|
|
|
|
return $.ui.resizable;
|
|
|
|
}));
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/*!
|
|
* jQuery UI Dialog 1.11.4
|
|
* http://jqueryui.com
|
|
*
|
|
* Copyright jQuery Foundation and other contributors
|
|
* Released under the MIT license.
|
|
* http://jquery.org/license
|
|
*
|
|
* http://api.jqueryui.com/dialog/
|
|
*/
|
|
|
|
(function( factory ) {
|
|
if ( typeof define === "function" && define.amd ) {
|
|
|
|
// AMD. Register as an anonymous module.
|
|
define([
|
|
"jquery",
|
|
"./core",
|
|
"./widget",
|
|
"./button",
|
|
"./draggable",
|
|
"./mouse",
|
|
"./position",
|
|
"./resizable"
|
|
], factory );
|
|
} else {
|
|
|
|
// Browser globals
|
|
factory( jQuery );
|
|
}
|
|
}(function( $ ) {
|
|
|
|
return $.widget( "ui.dialog", {
|
|
version: "1.11.4",
|
|
options: {
|
|
appendTo: "body",
|
|
autoOpen: true,
|
|
buttons: [],
|
|
closeOnEscape: true,
|
|
closeText: "Close",
|
|
dialogClass: "",
|
|
draggable: true,
|
|
hide: null,
|
|
height: "auto",
|
|
maxHeight: null,
|
|
maxWidth: null,
|
|
minHeight: 150,
|
|
minWidth: 150,
|
|
modal: false,
|
|
position: {
|
|
my: "center",
|
|
at: "center",
|
|
of: window,
|
|
collision: "fit",
|
|
// Ensure the titlebar is always visible
|
|
using: function( pos ) {
|
|
var topOffset = $( this ).css( pos ).offset().top;
|
|
if ( topOffset < 0 ) {
|
|
$( this ).css( "top", pos.top - topOffset );
|
|
}
|
|
}
|
|
},
|
|
resizable: true,
|
|
show: null,
|
|
title: null,
|
|
width: 300,
|
|
|
|
// callbacks
|
|
beforeClose: null,
|
|
close: null,
|
|
drag: null,
|
|
dragStart: null,
|
|
dragStop: null,
|
|
focus: null,
|
|
open: null,
|
|
resize: null,
|
|
resizeStart: null,
|
|
resizeStop: null
|
|
},
|
|
|
|
sizeRelatedOptions: {
|
|
buttons: true,
|
|
height: true,
|
|
maxHeight: true,
|
|
maxWidth: true,
|
|
minHeight: true,
|
|
minWidth: true,
|
|
width: true
|
|
},
|
|
|
|
resizableRelatedOptions: {
|
|
maxHeight: true,
|
|
maxWidth: true,
|
|
minHeight: true,
|
|
minWidth: true
|
|
},
|
|
|
|
_create: function() {
|
|
this.originalCss = {
|
|
display: this.element[ 0 ].style.display,
|
|
width: this.element[ 0 ].style.width,
|
|
minHeight: this.element[ 0 ].style.minHeight,
|
|
maxHeight: this.element[ 0 ].style.maxHeight,
|
|
height: this.element[ 0 ].style.height
|
|
};
|
|
this.originalPosition = {
|
|
parent: this.element.parent(),
|
|
index: this.element.parent().children().index( this.element )
|
|
};
|
|
this.originalTitle = this.element.attr( "title" );
|
|
this.options.title = this.options.title || this.originalTitle;
|
|
|
|
this._createWrapper();
|
|
|
|
this.element
|
|
.show()
|
|
.removeAttr( "title" )
|
|
.addClass( "ui-dialog-content ui-widget-content" )
|
|
.appendTo( this.uiDialog );
|
|
|
|
this._createTitlebar();
|
|
this._createButtonPane();
|
|
|
|
if ( this.options.draggable && $.fn.draggable ) {
|
|
this._makeDraggable();
|
|
}
|
|
if ( this.options.resizable && $.fn.resizable ) {
|
|
this._makeResizable();
|
|
}
|
|
|
|
this._isOpen = false;
|
|
|
|
this._trackFocus();
|
|
},
|
|
|
|
_init: function() {
|
|
if ( this.options.autoOpen ) {
|
|
this.open();
|
|
}
|
|
},
|
|
|
|
_appendTo: function() {
|
|
var element = this.options.appendTo;
|
|
if ( element && (element.jquery || element.nodeType) ) {
|
|
return $( element );
|
|
}
|
|
return this.document.find( element || "body" ).eq( 0 );
|
|
},
|
|
|
|
_destroy: function() {
|
|
var next,
|
|
originalPosition = this.originalPosition;
|
|
|
|
this._untrackInstance();
|
|
this._destroyOverlay();
|
|
|
|
this.element
|
|
.removeUniqueId()
|
|
.removeClass( "ui-dialog-content ui-widget-content" )
|
|
.css( this.originalCss )
|
|
// Without detaching first, the following becomes really slow
|
|
.detach();
|
|
|
|
this.uiDialog.stop( true, true ).remove();
|
|
|
|
if ( this.originalTitle ) {
|
|
this.element.attr( "title", this.originalTitle );
|
|
}
|
|
|
|
next = originalPosition.parent.children().eq( originalPosition.index );
|
|
// Don't try to place the dialog next to itself (#8613)
|
|
if ( next.length && next[ 0 ] !== this.element[ 0 ] ) {
|
|
next.before( this.element );
|
|
} else {
|
|
originalPosition.parent.append( this.element );
|
|
}
|
|
},
|
|
|
|
widget: function() {
|
|
return this.uiDialog;
|
|
},
|
|
|
|
disable: $.noop,
|
|
enable: $.noop,
|
|
|
|
close: function( event ) {
|
|
var activeElement,
|
|
that = this;
|
|
|
|
if ( !this._isOpen || this._trigger( "beforeClose", event ) === false ) {
|
|
return;
|
|
}
|
|
|
|
this._isOpen = false;
|
|
this._focusedElement = null;
|
|
this._destroyOverlay();
|
|
this._untrackInstance();
|
|
|
|
if ( !this.opener.filter( ":focusable" ).focus().length ) {
|
|
|
|
// support: IE9
|
|
// IE9 throws an "Unspecified error" accessing document.activeElement from an <iframe>
|
|
try {
|
|
activeElement = this.document[ 0 ].activeElement;
|
|
|
|
// Support: IE9, IE10
|
|
// If the <body> is blurred, IE will switch windows, see #4520
|
|
if ( activeElement && activeElement.nodeName.toLowerCase() !== "body" ) {
|
|
|
|
// Hiding a focused element doesn't trigger blur in WebKit
|
|
// so in case we have nothing to focus on, explicitly blur the active element
|
|
// https://bugs.webkit.org/show_bug.cgi?id=47182
|
|
$( activeElement ).blur();
|
|
}
|
|
} catch ( error ) {}
|
|
}
|
|
|
|
this._hide( this.uiDialog, this.options.hide, function() {
|
|
that._trigger( "close", event );
|
|
});
|
|
},
|
|
|
|
isOpen: function() {
|
|
return this._isOpen;
|
|
},
|
|
|
|
moveToTop: function() {
|
|
this._moveToTop();
|
|
},
|
|
|
|
_moveToTop: function( event, silent ) {
|
|
var moved = false,
|
|
zIndices = this.uiDialog.siblings( ".ui-front:visible" ).map(function() {
|
|
return +$( this ).css( "z-index" );
|
|
}).get(),
|
|
zIndexMax = Math.max.apply( null, zIndices );
|
|
|
|
if ( zIndexMax >= +this.uiDialog.css( "z-index" ) ) {
|
|
this.uiDialog.css( "z-index", zIndexMax + 1 );
|
|
moved = true;
|
|
}
|
|
|
|
if ( moved && !silent ) {
|
|
this._trigger( "focus", event );
|
|
}
|
|
return moved;
|
|
},
|
|
|
|
open: function() {
|
|
var that = this;
|
|
if ( this._isOpen ) {
|
|
if ( this._moveToTop() ) {
|
|
this._focusTabbable();
|
|
}
|
|
return;
|
|
}
|
|
|
|
this._isOpen = true;
|
|
this.opener = $( this.document[ 0 ].activeElement );
|
|
|
|
this._size();
|
|
this._position();
|
|
this._createOverlay();
|
|
this._moveToTop( null, true );
|
|
|
|
// Ensure the overlay is moved to the top with the dialog, but only when
|
|
// opening. The overlay shouldn't move after the dialog is open so that
|
|
// modeless dialogs opened after the modal dialog stack properly.
|
|
if ( this.overlay ) {
|
|
this.overlay.css( "z-index", this.uiDialog.css( "z-index" ) - 1 );
|
|
}
|
|
|
|
this._show( this.uiDialog, this.options.show, function() {
|
|
that._focusTabbable();
|
|
that._trigger( "focus" );
|
|
});
|
|
|
|
// Track the dialog immediately upon openening in case a focus event
|
|
// somehow occurs outside of the dialog before an element inside the
|
|
// dialog is focused (#10152)
|
|
this._makeFocusTarget();
|
|
|
|
this._trigger( "open" );
|
|
},
|
|
|
|
_focusTabbable: function() {
|
|
// Set focus to the first match:
|
|
// 1. An element that was focused previously
|
|
// 2. First element inside the dialog matching [autofocus]
|
|
// 3. Tabbable element inside the content element
|
|
// 4. Tabbable element inside the buttonpane
|
|
// 5. The close button
|
|
// 6. The dialog itself
|
|
var hasFocus = this._focusedElement;
|
|
if ( !hasFocus ) {
|
|
hasFocus = this.element.find( "[autofocus]" );
|
|
}
|
|
if ( !hasFocus.length ) {
|
|
hasFocus = this.element.find( ":tabbable" );
|
|
}
|
|
if ( !hasFocus.length ) {
|
|
hasFocus = this.uiDialogButtonPane.find( ":tabbable" );
|
|
}
|
|
if ( !hasFocus.length ) {
|
|
hasFocus = this.uiDialogTitlebarClose.filter( ":tabbable" );
|
|
}
|
|
if ( !hasFocus.length ) {
|
|
hasFocus = this.uiDialog;
|
|
}
|
|
hasFocus.eq( 0 ).focus();
|
|
},
|
|
|
|
_keepFocus: function( event ) {
|
|
function checkFocus() {
|
|
var activeElement = this.document[0].activeElement,
|
|
isActive = this.uiDialog[0] === activeElement ||
|
|
$.contains( this.uiDialog[0], activeElement );
|
|
if ( !isActive ) {
|
|
this._focusTabbable();
|
|
}
|
|
}
|
|
event.preventDefault();
|
|
checkFocus.call( this );
|
|
// support: IE
|
|
// IE <= 8 doesn't prevent moving focus even with event.preventDefault()
|
|
// so we check again later
|
|
this._delay( checkFocus );
|
|
},
|
|
|
|
_createWrapper: function() {
|
|
this.uiDialog = $("<div>")
|
|
.addClass( "ui-dialog ui-widget ui-widget-content ui-corner-all ui-front " +
|
|
this.options.dialogClass )
|
|
.hide()
|
|
.attr({
|
|
// Setting tabIndex makes the div focusable
|
|
tabIndex: -1,
|
|
role: "dialog"
|
|
})
|
|
.appendTo( this._appendTo() );
|
|
|
|
this._on( this.uiDialog, {
|
|
keydown: function( event ) {
|
|
if ( this.options.closeOnEscape && !event.isDefaultPrevented() && event.keyCode &&
|
|
event.keyCode === $.ui.keyCode.ESCAPE ) {
|
|
event.preventDefault();
|
|
this.close( event );
|
|
return;
|
|
}
|
|
|
|
// prevent tabbing out of dialogs
|
|
if ( event.keyCode !== $.ui.keyCode.TAB || event.isDefaultPrevented() ) {
|
|
return;
|
|
}
|
|
var tabbables = this.uiDialog.find( ":tabbable" ),
|
|
first = tabbables.filter( ":first" ),
|
|
last = tabbables.filter( ":last" );
|
|
|
|
if ( ( event.target === last[0] || event.target === this.uiDialog[0] ) && !event.shiftKey ) {
|
|
this._delay(function() {
|
|
first.focus();
|
|
});
|
|
event.preventDefault();
|
|
} else if ( ( event.target === first[0] || event.target === this.uiDialog[0] ) && event.shiftKey ) {
|
|
this._delay(function() {
|
|
last.focus();
|
|
});
|
|
event.preventDefault();
|
|
}
|
|
},
|
|
mousedown: function( event ) {
|
|
if ( this._moveToTop( event ) ) {
|
|
this._focusTabbable();
|
|
}
|
|
}
|
|
});
|
|
|
|
// We assume that any existing aria-describedby attribute means
|
|
// that the dialog content is marked up properly
|
|
// otherwise we brute force the content as the description
|
|
if ( !this.element.find( "[aria-describedby]" ).length ) {
|
|
this.uiDialog.attr({
|
|
"aria-describedby": this.element.uniqueId().attr( "id" )
|
|
});
|
|
}
|
|
},
|
|
|
|
_createTitlebar: function() {
|
|
var uiDialogTitle;
|
|
|
|
this.uiDialogTitlebar = $( "<div>" )
|
|
.addClass( "ui-dialog-titlebar ui-widget-header ui-corner-all ui-helper-clearfix" )
|
|
.prependTo( this.uiDialog );
|
|
this._on( this.uiDialogTitlebar, {
|
|
mousedown: function( event ) {
|
|
// Don't prevent click on close button (#8838)
|
|
// Focusing a dialog that is partially scrolled out of view
|
|
// causes the browser to scroll it into view, preventing the click event
|
|
if ( !$( event.target ).closest( ".ui-dialog-titlebar-close" ) ) {
|
|
// Dialog isn't getting focus when dragging (#8063)
|
|
this.uiDialog.focus();
|
|
}
|
|
}
|
|
});
|
|
|
|
// support: IE
|
|
// Use type="button" to prevent enter keypresses in textboxes from closing the
|
|
// dialog in IE (#9312)
|
|
this.uiDialogTitlebarClose = $( "<button type='button'></button>" )
|
|
.button({
|
|
label: this.options.closeText,
|
|
icons: {
|
|
primary: "ui-icon-closethick"
|
|
},
|
|
text: false
|
|
})
|
|
.addClass( "ui-dialog-titlebar-close" )
|
|
.appendTo( this.uiDialogTitlebar );
|
|
this._on( this.uiDialogTitlebarClose, {
|
|
click: function( event ) {
|
|
event.preventDefault();
|
|
this.close( event );
|
|
}
|
|
});
|
|
|
|
uiDialogTitle = $( "<span>" )
|
|
.uniqueId()
|
|
.addClass( "ui-dialog-title" )
|
|
.prependTo( this.uiDialogTitlebar );
|
|
this._title( uiDialogTitle );
|
|
|
|
this.uiDialog.attr({
|
|
"aria-labelledby": uiDialogTitle.attr( "id" )
|
|
});
|
|
},
|
|
|
|
_title: function( title ) {
|
|
if ( !this.options.title ) {
|
|
title.html( " " );
|
|
}
|
|
title.text( this.options.title );
|
|
},
|
|
|
|
_createButtonPane: function() {
|
|
this.uiDialogButtonPane = $( "<div>" )
|
|
.addClass( "ui-dialog-buttonpane ui-widget-content ui-helper-clearfix" );
|
|
|
|
this.uiButtonSet = $( "<div>" )
|
|
.addClass( "ui-dialog-buttonset" )
|
|
.appendTo( this.uiDialogButtonPane );
|
|
|
|
this._createButtons();
|
|
},
|
|
|
|
_createButtons: function() {
|
|
var that = this,
|
|
buttons = this.options.buttons;
|
|
|
|
// if we already have a button pane, remove it
|
|
this.uiDialogButtonPane.remove();
|
|
this.uiButtonSet.empty();
|
|
|
|
if ( $.isEmptyObject( buttons ) || ($.isArray( buttons ) && !buttons.length) ) {
|
|
this.uiDialog.removeClass( "ui-dialog-buttons" );
|
|
return;
|
|
}
|
|
|
|
$.each( buttons, function( name, props ) {
|
|
var click, buttonOptions;
|
|
props = $.isFunction( props ) ?
|
|
{ click: props, text: name } :
|
|
props;
|
|
// Default to a non-submitting button
|
|
props = $.extend( { type: "button" }, props );
|
|
// Change the context for the click callback to be the main element
|
|
click = props.click;
|
|
props.click = function() {
|
|
click.apply( that.element[ 0 ], arguments );
|
|
};
|
|
buttonOptions = {
|
|
icons: props.icons,
|
|
text: props.showText
|
|
};
|
|
delete props.icons;
|
|
delete props.showText;
|
|
$( "<button></button>", props )
|
|
.button( buttonOptions )
|
|
.appendTo( that.uiButtonSet );
|
|
});
|
|
this.uiDialog.addClass( "ui-dialog-buttons" );
|
|
this.uiDialogButtonPane.appendTo( this.uiDialog );
|
|
},
|
|
|
|
_makeDraggable: function() {
|
|
var that = this,
|
|
options = this.options;
|
|
|
|
function filteredUi( ui ) {
|
|
return {
|
|
position: ui.position,
|
|
offset: ui.offset
|
|
};
|
|
}
|
|
|
|
this.uiDialog.draggable({
|
|
cancel: ".ui-dialog-content, .ui-dialog-titlebar-close",
|
|
handle: ".ui-dialog-titlebar",
|
|
containment: "document",
|
|
start: function( event, ui ) {
|
|
$( this ).addClass( "ui-dialog-dragging" );
|
|
that._blockFrames();
|
|
that._trigger( "dragStart", event, filteredUi( ui ) );
|
|
},
|
|
drag: function( event, ui ) {
|
|
that._trigger( "drag", event, filteredUi( ui ) );
|
|
},
|
|
stop: function( event, ui ) {
|
|
var left = ui.offset.left - that.document.scrollLeft(),
|
|
top = ui.offset.top - that.document.scrollTop();
|
|
|
|
options.position = {
|
|
my: "left top",
|
|
at: "left" + (left >= 0 ? "+" : "") + left + " " +
|
|
"top" + (top >= 0 ? "+" : "") + top,
|
|
of: that.window
|
|
};
|
|
$( this ).removeClass( "ui-dialog-dragging" );
|
|
that._unblockFrames();
|
|
that._trigger( "dragStop", event, filteredUi( ui ) );
|
|
}
|
|
});
|
|
},
|
|
|
|
_makeResizable: function() {
|
|
var that = this,
|
|
options = this.options,
|
|
handles = options.resizable,
|
|
// .ui-resizable has position: relative defined in the stylesheet
|
|
// but dialogs have to use absolute or fixed positioning
|
|
position = this.uiDialog.css("position"),
|
|
resizeHandles = typeof handles === "string" ?
|
|
handles :
|
|
"n,e,s,w,se,sw,ne,nw";
|
|
|
|
function filteredUi( ui ) {
|
|
return {
|
|
originalPosition: ui.originalPosition,
|
|
originalSize: ui.originalSize,
|
|
position: ui.position,
|
|
size: ui.size
|
|
};
|
|
}
|
|
|
|
this.uiDialog.resizable({
|
|
cancel: ".ui-dialog-content",
|
|
containment: "document",
|
|
alsoResize: this.element,
|
|
maxWidth: options.maxWidth,
|
|
maxHeight: options.maxHeight,
|
|
minWidth: options.minWidth,
|
|
minHeight: this._minHeight(),
|
|
handles: resizeHandles,
|
|
start: function( event, ui ) {
|
|
$( this ).addClass( "ui-dialog-resizing" );
|
|
that._blockFrames();
|
|
that._trigger( "resizeStart", event, filteredUi( ui ) );
|
|
},
|
|
resize: function( event, ui ) {
|
|
that._trigger( "resize", event, filteredUi( ui ) );
|
|
},
|
|
stop: function( event, ui ) {
|
|
var offset = that.uiDialog.offset(),
|
|
left = offset.left - that.document.scrollLeft(),
|
|
top = offset.top - that.document.scrollTop();
|
|
|
|
options.height = that.uiDialog.height();
|
|
options.width = that.uiDialog.width();
|
|
options.position = {
|
|
my: "left top",
|
|
at: "left" + (left >= 0 ? "+" : "") + left + " " +
|
|
"top" + (top >= 0 ? "+" : "") + top,
|
|
of: that.window
|
|
};
|
|
$( this ).removeClass( "ui-dialog-resizing" );
|
|
that._unblockFrames();
|
|
that._trigger( "resizeStop", event, filteredUi( ui ) );
|
|
}
|
|
})
|
|
.css( "position", position );
|
|
},
|
|
|
|
_trackFocus: function() {
|
|
this._on( this.widget(), {
|
|
focusin: function( event ) {
|
|
this._makeFocusTarget();
|
|
this._focusedElement = $( event.target );
|
|
}
|
|
});
|
|
},
|
|
|
|
_makeFocusTarget: function() {
|
|
this._untrackInstance();
|
|
this._trackingInstances().unshift( this );
|
|
},
|
|
|
|
_untrackInstance: function() {
|
|
var instances = this._trackingInstances(),
|
|
exists = $.inArray( this, instances );
|
|
if ( exists !== -1 ) {
|
|
instances.splice( exists, 1 );
|
|
}
|
|
},
|
|
|
|
_trackingInstances: function() {
|
|
var instances = this.document.data( "ui-dialog-instances" );
|
|
if ( !instances ) {
|
|
instances = [];
|
|
this.document.data( "ui-dialog-instances", instances );
|
|
}
|
|
return instances;
|
|
},
|
|
|
|
_minHeight: function() {
|
|
var options = this.options;
|
|
|
|
return options.height === "auto" ?
|
|
options.minHeight :
|
|
Math.min( options.minHeight, options.height );
|
|
},
|
|
|
|
_position: function() {
|
|
// Need to show the dialog to get the actual offset in the position plugin
|
|
var isVisible = this.uiDialog.is( ":visible" );
|
|
if ( !isVisible ) {
|
|
this.uiDialog.show();
|
|
}
|
|
this.uiDialog.position( this.options.position );
|
|
if ( !isVisible ) {
|
|
this.uiDialog.hide();
|
|
}
|
|
},
|
|
|
|
_setOptions: function( options ) {
|
|
var that = this,
|
|
resize = false,
|
|
resizableOptions = {};
|
|
|
|
$.each( options, function( key, value ) {
|
|
that._setOption( key, value );
|
|
|
|
if ( key in that.sizeRelatedOptions ) {
|
|
resize = true;
|
|
}
|
|
if ( key in that.resizableRelatedOptions ) {
|
|
resizableOptions[ key ] = value;
|
|
}
|
|
});
|
|
|
|
if ( resize ) {
|
|
this._size();
|
|
this._position();
|
|
}
|
|
if ( this.uiDialog.is( ":data(ui-resizable)" ) ) {
|
|
this.uiDialog.resizable( "option", resizableOptions );
|
|
}
|
|
},
|
|
|
|
_setOption: function( key, value ) {
|
|
var isDraggable, isResizable,
|
|
uiDialog = this.uiDialog;
|
|
|
|
if ( key === "dialogClass" ) {
|
|
uiDialog
|
|
.removeClass( this.options.dialogClass )
|
|
.addClass( value );
|
|
}
|
|
|
|
if ( key === "disabled" ) {
|
|
return;
|
|
}
|
|
|
|
this._super( key, value );
|
|
|
|
if ( key === "appendTo" ) {
|
|
this.uiDialog.appendTo( this._appendTo() );
|
|
}
|
|
|
|
if ( key === "buttons" ) {
|
|
this._createButtons();
|
|
}
|
|
|
|
if ( key === "closeText" ) {
|
|
this.uiDialogTitlebarClose.button({
|
|
// Ensure that we always pass a string
|
|
label: "" + value
|
|
});
|
|
}
|
|
|
|
if ( key === "draggable" ) {
|
|
isDraggable = uiDialog.is( ":data(ui-draggable)" );
|
|
if ( isDraggable && !value ) {
|
|
uiDialog.draggable( "destroy" );
|
|
}
|
|
|
|
if ( !isDraggable && value ) {
|
|
this._makeDraggable();
|
|
}
|
|
}
|
|
|
|
if ( key === "position" ) {
|
|
this._position();
|
|
}
|
|
|
|
if ( key === "resizable" ) {
|
|
// currently resizable, becoming non-resizable
|
|
isResizable = uiDialog.is( ":data(ui-resizable)" );
|
|
if ( isResizable && !value ) {
|
|
uiDialog.resizable( "destroy" );
|
|
}
|
|
|
|
// currently resizable, changing handles
|
|
if ( isResizable && typeof value === "string" ) {
|
|
uiDialog.resizable( "option", "handles", value );
|
|
}
|
|
|
|
// currently non-resizable, becoming resizable
|
|
if ( !isResizable && value !== false ) {
|
|
this._makeResizable();
|
|
}
|
|
}
|
|
|
|
if ( key === "title" ) {
|
|
this._title( this.uiDialogTitlebar.find( ".ui-dialog-title" ) );
|
|
}
|
|
},
|
|
|
|
_size: function() {
|
|
// If the user has resized the dialog, the .ui-dialog and .ui-dialog-content
|
|
// divs will both have width and height set, so we need to reset them
|
|
var nonContentHeight, minContentHeight, maxContentHeight,
|
|
options = this.options;
|
|
|
|
// Reset content sizing
|
|
this.element.show().css({
|
|
width: "auto",
|
|
minHeight: 0,
|
|
maxHeight: "none",
|
|
height: 0
|
|
});
|
|
|
|
if ( options.minWidth > options.width ) {
|
|
options.width = options.minWidth;
|
|
}
|
|
|
|
// reset wrapper sizing
|
|
// determine the height of all the non-content elements
|
|
nonContentHeight = this.uiDialog.css({
|
|
height: "auto",
|
|
width: options.width
|
|
})
|
|
.outerHeight();
|
|
minContentHeight = Math.max( 0, options.minHeight - nonContentHeight );
|
|
maxContentHeight = typeof options.maxHeight === "number" ?
|
|
Math.max( 0, options.maxHeight - nonContentHeight ) :
|
|
"none";
|
|
|
|
if ( options.height === "auto" ) {
|
|
this.element.css({
|
|
minHeight: minContentHeight,
|
|
maxHeight: maxContentHeight,
|
|
height: "auto"
|
|
});
|
|
} else {
|
|
this.element.height( Math.max( 0, options.height - nonContentHeight ) );
|
|
}
|
|
|
|
if ( this.uiDialog.is( ":data(ui-resizable)" ) ) {
|
|
this.uiDialog.resizable( "option", "minHeight", this._minHeight() );
|
|
}
|
|
},
|
|
|
|
_blockFrames: function() {
|
|
this.iframeBlocks = this.document.find( "iframe" ).map(function() {
|
|
var iframe = $( this );
|
|
|
|
return $( "<div>" )
|
|
.css({
|
|
position: "absolute",
|
|
width: iframe.outerWidth(),
|
|
height: iframe.outerHeight()
|
|
})
|
|
.appendTo( iframe.parent() )
|
|
.offset( iframe.offset() )[0];
|
|
});
|
|
},
|
|
|
|
_unblockFrames: function() {
|
|
if ( this.iframeBlocks ) {
|
|
this.iframeBlocks.remove();
|
|
delete this.iframeBlocks;
|
|
}
|
|
},
|
|
|
|
_allowInteraction: function( event ) {
|
|
if ( $( event.target ).closest( ".ui-dialog" ).length ) {
|
|
return true;
|
|
}
|
|
|
|
// TODO: Remove hack when datepicker implements
|
|
// the .ui-front logic (#8989)
|
|
return !!$( event.target ).closest( ".ui-datepicker" ).length;
|
|
},
|
|
|
|
_createOverlay: function() {
|
|
if ( !this.options.modal ) {
|
|
return;
|
|
}
|
|
|
|
// We use a delay in case the overlay is created from an
|
|
// event that we're going to be cancelling (#2804)
|
|
var isOpening = true;
|
|
this._delay(function() {
|
|
isOpening = false;
|
|
});
|
|
|
|
if ( !this.document.data( "ui-dialog-overlays" ) ) {
|
|
|
|
// Prevent use of anchors and inputs
|
|
// Using _on() for an event handler shared across many instances is
|
|
// safe because the dialogs stack and must be closed in reverse order
|
|
this._on( this.document, {
|
|
focusin: function( event ) {
|
|
if ( isOpening ) {
|
|
return;
|
|
}
|
|
|
|
if ( !this._allowInteraction( event ) ) {
|
|
event.preventDefault();
|
|
this._trackingInstances()[ 0 ]._focusTabbable();
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
this.overlay = $( "<div>" )
|
|
.addClass( "ui-widget-overlay ui-front" )
|
|
.appendTo( this._appendTo() );
|
|
this._on( this.overlay, {
|
|
mousedown: "_keepFocus"
|
|
});
|
|
this.document.data( "ui-dialog-overlays",
|
|
(this.document.data( "ui-dialog-overlays" ) || 0) + 1 );
|
|
},
|
|
|
|
_destroyOverlay: function() {
|
|
if ( !this.options.modal ) {
|
|
return;
|
|
}
|
|
|
|
if ( this.overlay ) {
|
|
var overlays = this.document.data( "ui-dialog-overlays" ) - 1;
|
|
|
|
if ( !overlays ) {
|
|
this.document
|
|
.unbind( "focusin" )
|
|
.removeData( "ui-dialog-overlays" );
|
|
} else {
|
|
this.document.data( "ui-dialog-overlays", overlays );
|
|
}
|
|
|
|
this.overlay.remove();
|
|
this.overlay = null;
|
|
}
|
|
}
|
|
});
|
|
|
|
}));
|
|
|
|
|
|
|
|
|
|
/*!
|
|
* jQuery UI Sortable 1.11.4
|
|
* http://jqueryui.com
|
|
*
|
|
* Copyright jQuery Foundation and other contributors
|
|
* Released under the MIT license.
|
|
* http://jquery.org/license
|
|
*
|
|
* http://api.jqueryui.com/sortable/
|
|
*/
|
|
|
|
(function( factory ) {
|
|
if ( typeof define === "function" && define.amd ) {
|
|
|
|
// AMD. Register as an anonymous module.
|
|
define([
|
|
"jquery",
|
|
"./core",
|
|
"./mouse",
|
|
"./widget"
|
|
], factory );
|
|
} else {
|
|
|
|
// Browser globals
|
|
factory( jQuery );
|
|
}
|
|
}(function( $ ) {
|
|
|
|
return $.widget("ui.sortable", $.ui.mouse, {
|
|
version: "1.11.4",
|
|
widgetEventPrefix: "sort",
|
|
ready: false,
|
|
options: {
|
|
appendTo: "parent",
|
|
axis: false,
|
|
connectWith: false,
|
|
containment: false,
|
|
cursor: "auto",
|
|
cursorAt: false,
|
|
dropOnEmpty: true,
|
|
forcePlaceholderSize: false,
|
|
forceHelperSize: false,
|
|
grid: false,
|
|
handle: false,
|
|
helper: "original",
|
|
items: "> *",
|
|
opacity: false,
|
|
placeholder: false,
|
|
revert: false,
|
|
scroll: true,
|
|
scrollSensitivity: 20,
|
|
scrollSpeed: 20,
|
|
scope: "default",
|
|
tolerance: "intersect",
|
|
zIndex: 1000,
|
|
|
|
// callbacks
|
|
activate: null,
|
|
beforeStop: null,
|
|
change: null,
|
|
deactivate: null,
|
|
out: null,
|
|
over: null,
|
|
receive: null,
|
|
remove: null,
|
|
sort: null,
|
|
start: null,
|
|
stop: null,
|
|
update: null
|
|
},
|
|
|
|
_isOverAxis: function( x, reference, size ) {
|
|
return ( x >= reference ) && ( x < ( reference + size ) );
|
|
},
|
|
|
|
_isFloating: function( item ) {
|
|
return (/left|right/).test(item.css("float")) || (/inline|table-cell/).test(item.css("display"));
|
|
},
|
|
|
|
_create: function() {
|
|
this.containerCache = {};
|
|
this.element.addClass("ui-sortable");
|
|
|
|
//Get the items
|
|
this.refresh();
|
|
|
|
//Let's determine the parent's offset
|
|
this.offset = this.element.offset();
|
|
|
|
//Initialize mouse events for interaction
|
|
this._mouseInit();
|
|
|
|
this._setHandleClassName();
|
|
|
|
//We're ready to go
|
|
this.ready = true;
|
|
|
|
},
|
|
|
|
_setOption: function( key, value ) {
|
|
this._super( key, value );
|
|
|
|
if ( key === "handle" ) {
|
|
this._setHandleClassName();
|
|
}
|
|
},
|
|
|
|
_setHandleClassName: function() {
|
|
this.element.find( ".ui-sortable-handle" ).removeClass( "ui-sortable-handle" );
|
|
$.each( this.items, function() {
|
|
( this.instance.options.handle ?
|
|
this.item.find( this.instance.options.handle ) : this.item )
|
|
.addClass( "ui-sortable-handle" );
|
|
});
|
|
},
|
|
|
|
_destroy: function() {
|
|
this.element
|
|
.removeClass( "ui-sortable ui-sortable-disabled" )
|
|
.find( ".ui-sortable-handle" )
|
|
.removeClass( "ui-sortable-handle" );
|
|
this._mouseDestroy();
|
|
|
|
for ( var i = this.items.length - 1; i >= 0; i-- ) {
|
|
this.items[i].item.removeData(this.widgetName + "-item");
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
_mouseCapture: function(event, overrideHandle) {
|
|
var currentItem = null,
|
|
validHandle = false,
|
|
that = this;
|
|
|
|
if (this.reverting) {
|
|
return false;
|
|
}
|
|
|
|
if(this.options.disabled || this.options.type === "static") {
|
|
return false;
|
|
}
|
|
|
|
//We have to refresh the items data once first
|
|
this._refreshItems(event);
|
|
|
|
//Find out if the clicked node (or one of its parents) is a actual item in this.items
|
|
$(event.target).parents().each(function() {
|
|
if($.data(this, that.widgetName + "-item") === that) {
|
|
currentItem = $(this);
|
|
return false;
|
|
}
|
|
});
|
|
if($.data(event.target, that.widgetName + "-item") === that) {
|
|
currentItem = $(event.target);
|
|
}
|
|
|
|
if(!currentItem) {
|
|
return false;
|
|
}
|
|
if(this.options.handle && !overrideHandle) {
|
|
$(this.options.handle, currentItem).find("*").addBack().each(function() {
|
|
if(this === event.target) {
|
|
validHandle = true;
|
|
}
|
|
});
|
|
if(!validHandle) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
this.currentItem = currentItem;
|
|
this._removeCurrentsFromItems();
|
|
return true;
|
|
|
|
},
|
|
|
|
_mouseStart: function(event, overrideHandle, noActivation) {
|
|
|
|
var i, body,
|
|
o = this.options;
|
|
|
|
this.currentContainer = this;
|
|
|
|
//We only need to call refreshPositions, because the refreshItems call has been moved to mouseCapture
|
|
this.refreshPositions();
|
|
|
|
//Create and append the visible helper
|
|
this.helper = this._createHelper(event);
|
|
|
|
//Cache the helper size
|
|
this._cacheHelperProportions();
|
|
|
|
/*
|
|
* - Position generation -
|
|
* This block generates everything position related - it's the core of draggables.
|
|
*/
|
|
|
|
//Cache the margins of the original element
|
|
this._cacheMargins();
|
|
|
|
//Get the next scrolling parent
|
|
this.scrollParent = this.helper.scrollParent();
|
|
|
|
//The element's absolute position on the page minus margins
|
|
this.offset = this.currentItem.offset();
|
|
this.offset = {
|
|
top: this.offset.top - this.margins.top,
|
|
left: this.offset.left - this.margins.left
|
|
};
|
|
|
|
$.extend(this.offset, {
|
|
click: { //Where the click happened, relative to the element
|
|
left: event.pageX - this.offset.left,
|
|
top: event.pageY - this.offset.top
|
|
},
|
|
parent: this._getParentOffset(),
|
|
relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper
|
|
});
|
|
|
|
// Only after we got the offset, we can change the helper's position to absolute
|
|
// TODO: Still need to figure out a way to make relative sorting possible
|
|
this.helper.css("position", "absolute");
|
|
this.cssPosition = this.helper.css("position");
|
|
|
|
//Generate the original position
|
|
this.originalPosition = this._generatePosition(event);
|
|
this.originalPageX = event.pageX;
|
|
this.originalPageY = event.pageY;
|
|
|
|
//Adjust the mouse offset relative to the helper if "cursorAt" is supplied
|
|
(o.cursorAt && this._adjustOffsetFromHelper(o.cursorAt));
|
|
|
|
//Cache the former DOM position
|
|
this.domPosition = { prev: this.currentItem.prev()[0], parent: this.currentItem.parent()[0] };
|
|
|
|
//If the helper is not the original, hide the original so it's not playing any role during the drag, won't cause anything bad this way
|
|
if(this.helper[0] !== this.currentItem[0]) {
|
|
this.currentItem.hide();
|
|
}
|
|
|
|
//Create the placeholder
|
|
this._createPlaceholder();
|
|
|
|
//Set a containment if given in the options
|
|
if(o.containment) {
|
|
this._setContainment();
|
|
}
|
|
|
|
if( o.cursor && o.cursor !== "auto" ) { // cursor option
|
|
body = this.document.find( "body" );
|
|
|
|
// support: IE
|
|
this.storedCursor = body.css( "cursor" );
|
|
body.css( "cursor", o.cursor );
|
|
|
|
this.storedStylesheet = $( "<style>*{ cursor: "+o.cursor+" !important; }</style>" ).appendTo( body );
|
|
}
|
|
|
|
if(o.opacity) { // opacity option
|
|
if (this.helper.css("opacity")) {
|
|
this._storedOpacity = this.helper.css("opacity");
|
|
}
|
|
this.helper.css("opacity", o.opacity);
|
|
}
|
|
|
|
if(o.zIndex) { // zIndex option
|
|
if (this.helper.css("zIndex")) {
|
|
this._storedZIndex = this.helper.css("zIndex");
|
|
}
|
|
this.helper.css("zIndex", o.zIndex);
|
|
}
|
|
|
|
//Prepare scrolling
|
|
if(this.scrollParent[0] !== this.document[0] && this.scrollParent[0].tagName !== "HTML") {
|
|
this.overflowOffset = this.scrollParent.offset();
|
|
}
|
|
|
|
//Call callbacks
|
|
this._trigger("start", event, this._uiHash());
|
|
|
|
//Recache the helper size
|
|
if(!this._preserveHelperProportions) {
|
|
this._cacheHelperProportions();
|
|
}
|
|
|
|
|
|
//Post "activate" events to possible containers
|
|
if( !noActivation ) {
|
|
for ( i = this.containers.length - 1; i >= 0; i-- ) {
|
|
this.containers[ i ]._trigger( "activate", event, this._uiHash( this ) );
|
|
}
|
|
}
|
|
|
|
//Prepare possible droppables
|
|
if($.ui.ddmanager) {
|
|
$.ui.ddmanager.current = this;
|
|
}
|
|
|
|
if ($.ui.ddmanager && !o.dropBehaviour) {
|
|
$.ui.ddmanager.prepareOffsets(this, event);
|
|
}
|
|
|
|
this.dragging = true;
|
|
|
|
this.helper.addClass("ui-sortable-helper");
|
|
this._mouseDrag(event); //Execute the drag once - this causes the helper not to be visible before getting its correct position
|
|
return true;
|
|
|
|
},
|
|
|
|
_mouseDrag: function(event) {
|
|
var i, item, itemElement, intersection,
|
|
o = this.options,
|
|
scrolled = false;
|
|
|
|
//Compute the helpers position
|
|
this.position = this._generatePosition(event);
|
|
this.positionAbs = this._convertPositionTo("absolute");
|
|
|
|
if (!this.lastPositionAbs) {
|
|
this.lastPositionAbs = this.positionAbs;
|
|
}
|
|
|
|
//Do scrolling
|
|
if(this.options.scroll) {
|
|
if(this.scrollParent[0] !== this.document[0] && this.scrollParent[0].tagName !== "HTML") {
|
|
|
|
if((this.overflowOffset.top + this.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity) {
|
|
this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop + o.scrollSpeed;
|
|
} else if(event.pageY - this.overflowOffset.top < o.scrollSensitivity) {
|
|
this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop - o.scrollSpeed;
|
|
}
|
|
|
|
if((this.overflowOffset.left + this.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity) {
|
|
this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft + o.scrollSpeed;
|
|
} else if(event.pageX - this.overflowOffset.left < o.scrollSensitivity) {
|
|
this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft - o.scrollSpeed;
|
|
}
|
|
|
|
} else {
|
|
|
|
if(event.pageY - this.document.scrollTop() < o.scrollSensitivity) {
|
|
scrolled = this.document.scrollTop(this.document.scrollTop() - o.scrollSpeed);
|
|
} else if(this.window.height() - (event.pageY - this.document.scrollTop()) < o.scrollSensitivity) {
|
|
scrolled = this.document.scrollTop(this.document.scrollTop() + o.scrollSpeed);
|
|
}
|
|
|
|
if(event.pageX - this.document.scrollLeft() < o.scrollSensitivity) {
|
|
scrolled = this.document.scrollLeft(this.document.scrollLeft() - o.scrollSpeed);
|
|
} else if(this.window.width() - (event.pageX - this.document.scrollLeft()) < o.scrollSensitivity) {
|
|
scrolled = this.document.scrollLeft(this.document.scrollLeft() + o.scrollSpeed);
|
|
}
|
|
|
|
}
|
|
|
|
if(scrolled !== false && $.ui.ddmanager && !o.dropBehaviour) {
|
|
$.ui.ddmanager.prepareOffsets(this, event);
|
|
}
|
|
}
|
|
|
|
//Regenerate the absolute position used for position checks
|
|
this.positionAbs = this._convertPositionTo("absolute");
|
|
|
|
//Set the helper position
|
|
if(!this.options.axis || this.options.axis !== "y") {
|
|
this.helper[0].style.left = this.position.left+"px";
|
|
}
|
|
if(!this.options.axis || this.options.axis !== "x") {
|
|
this.helper[0].style.top = this.position.top+"px";
|
|
}
|
|
|
|
//Rearrange
|
|
for (i = this.items.length - 1; i >= 0; i--) {
|
|
|
|
//Cache variables and intersection, continue if no intersection
|
|
item = this.items[i];
|
|
itemElement = item.item[0];
|
|
intersection = this._intersectsWithPointer(item);
|
|
if (!intersection) {
|
|
continue;
|
|
}
|
|
|
|
// Only put the placeholder inside the current Container, skip all
|
|
// items from other containers. This works because when moving
|
|
// an item from one container to another the
|
|
// currentContainer is switched before the placeholder is moved.
|
|
//
|
|
// Without this, moving items in "sub-sortables" can cause
|
|
// the placeholder to jitter between the outer and inner container.
|
|
if (item.instance !== this.currentContainer) {
|
|
continue;
|
|
}
|
|
|
|
// cannot intersect with itself
|
|
// no useless actions that have been done before
|
|
// no action if the item moved is the parent of the item checked
|
|
if (itemElement !== this.currentItem[0] &&
|
|
this.placeholder[intersection === 1 ? "next" : "prev"]()[0] !== itemElement &&
|
|
!$.contains(this.placeholder[0], itemElement) &&
|
|
(this.options.type === "semi-dynamic" ? !$.contains(this.element[0], itemElement) : true)
|
|
) {
|
|
|
|
this.direction = intersection === 1 ? "down" : "up";
|
|
|
|
if (this.options.tolerance === "pointer" || this._intersectsWithSides(item)) {
|
|
this._rearrange(event, item);
|
|
} else {
|
|
break;
|
|
}
|
|
|
|
this._trigger("change", event, this._uiHash());
|
|
break;
|
|
}
|
|
}
|
|
|
|
//Post events to containers
|
|
this._contactContainers(event);
|
|
|
|
//Interconnect with droppables
|
|
if($.ui.ddmanager) {
|
|
$.ui.ddmanager.drag(this, event);
|
|
}
|
|
|
|
//Call callbacks
|
|
this._trigger("sort", event, this._uiHash());
|
|
|
|
this.lastPositionAbs = this.positionAbs;
|
|
return false;
|
|
|
|
},
|
|
|
|
_mouseStop: function(event, noPropagation) {
|
|
|
|
if(!event) {
|
|
return;
|
|
}
|
|
|
|
//If we are using droppables, inform the manager about the drop
|
|
if ($.ui.ddmanager && !this.options.dropBehaviour) {
|
|
$.ui.ddmanager.drop(this, event);
|
|
}
|
|
|
|
if(this.options.revert) {
|
|
var that = this,
|
|
cur = this.placeholder.offset(),
|
|
axis = this.options.axis,
|
|
animation = {};
|
|
|
|
if ( !axis || axis === "x" ) {
|
|
animation.left = cur.left - this.offset.parent.left - this.margins.left + (this.offsetParent[0] === this.document[0].body ? 0 : this.offsetParent[0].scrollLeft);
|
|
}
|
|
if ( !axis || axis === "y" ) {
|
|
animation.top = cur.top - this.offset.parent.top - this.margins.top + (this.offsetParent[0] === this.document[0].body ? 0 : this.offsetParent[0].scrollTop);
|
|
}
|
|
this.reverting = true;
|
|
$(this.helper).animate( animation, parseInt(this.options.revert, 10) || 500, function() {
|
|
that._clear(event);
|
|
});
|
|
} else {
|
|
this._clear(event, noPropagation);
|
|
}
|
|
|
|
return false;
|
|
|
|
},
|
|
|
|
cancel: function() {
|
|
|
|
if(this.dragging) {
|
|
|
|
this._mouseUp({ target: null });
|
|
|
|
if(this.options.helper === "original") {
|
|
this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper");
|
|
} else {
|
|
this.currentItem.show();
|
|
}
|
|
|
|
//Post deactivating events to containers
|
|
for (var i = this.containers.length - 1; i >= 0; i--){
|
|
this.containers[i]._trigger("deactivate", null, this._uiHash(this));
|
|
if(this.containers[i].containerCache.over) {
|
|
this.containers[i]._trigger("out", null, this._uiHash(this));
|
|
this.containers[i].containerCache.over = 0;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
if (this.placeholder) {
|
|
//$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node!
|
|
if(this.placeholder[0].parentNode) {
|
|
this.placeholder[0].parentNode.removeChild(this.placeholder[0]);
|
|
}
|
|
if(this.options.helper !== "original" && this.helper && this.helper[0].parentNode) {
|
|
this.helper.remove();
|
|
}
|
|
|
|
$.extend(this, {
|
|
helper: null,
|
|
dragging: false,
|
|
reverting: false,
|
|
_noFinalSort: null
|
|
});
|
|
|
|
if(this.domPosition.prev) {
|
|
$(this.domPosition.prev).after(this.currentItem);
|
|
} else {
|
|
$(this.domPosition.parent).prepend(this.currentItem);
|
|
}
|
|
}
|
|
|
|
return this;
|
|
|
|
},
|
|
|
|
serialize: function(o) {
|
|
|
|
var items = this._getItemsAsjQuery(o && o.connected),
|
|
str = [];
|
|
o = o || {};
|
|
|
|
$(items).each(function() {
|
|
var res = ($(o.item || this).attr(o.attribute || "id") || "").match(o.expression || (/(.+)[\-=_](.+)/));
|
|
if (res) {
|
|
str.push((o.key || res[1]+"[]")+"="+(o.key && o.expression ? res[1] : res[2]));
|
|
}
|
|
});
|
|
|
|
if(!str.length && o.key) {
|
|
str.push(o.key + "=");
|
|
}
|
|
|
|
return str.join("&");
|
|
|
|
},
|
|
|
|
toArray: function(o) {
|
|
|
|
var items = this._getItemsAsjQuery(o && o.connected),
|
|
ret = [];
|
|
|
|
o = o || {};
|
|
|
|
items.each(function() { ret.push($(o.item || this).attr(o.attribute || "id") || ""); });
|
|
return ret;
|
|
|
|
},
|
|
|
|
/* Be careful with the following core functions */
|
|
_intersectsWith: function(item) {
|
|
|
|
var x1 = this.positionAbs.left,
|
|
x2 = x1 + this.helperProportions.width,
|
|
y1 = this.positionAbs.top,
|
|
y2 = y1 + this.helperProportions.height,
|
|
l = item.left,
|
|
r = l + item.width,
|
|
t = item.top,
|
|
b = t + item.height,
|
|
dyClick = this.offset.click.top,
|
|
dxClick = this.offset.click.left,
|
|
isOverElementHeight = ( this.options.axis === "x" ) || ( ( y1 + dyClick ) > t && ( y1 + dyClick ) < b ),
|
|
isOverElementWidth = ( this.options.axis === "y" ) || ( ( x1 + dxClick ) > l && ( x1 + dxClick ) < r ),
|
|
isOverElement = isOverElementHeight && isOverElementWidth;
|
|
|
|
if ( this.options.tolerance === "pointer" ||
|
|
this.options.forcePointerForContainers ||
|
|
(this.options.tolerance !== "pointer" && this.helperProportions[this.floating ? "width" : "height"] > item[this.floating ? "width" : "height"])
|
|
) {
|
|
return isOverElement;
|
|
} else {
|
|
|
|
return (l < x1 + (this.helperProportions.width / 2) && // Right Half
|
|
x2 - (this.helperProportions.width / 2) < r && // Left Half
|
|
t < y1 + (this.helperProportions.height / 2) && // Bottom Half
|
|
y2 - (this.helperProportions.height / 2) < b ); // Top Half
|
|
|
|
}
|
|
},
|
|
|
|
_intersectsWithPointer: function(item) {
|
|
|
|
var isOverElementHeight = (this.options.axis === "x") || this._isOverAxis(this.positionAbs.top + this.offset.click.top, item.top, item.height),
|
|
isOverElementWidth = (this.options.axis === "y") || this._isOverAxis(this.positionAbs.left + this.offset.click.left, item.left, item.width),
|
|
isOverElement = isOverElementHeight && isOverElementWidth,
|
|
verticalDirection = this._getDragVerticalDirection(),
|
|
horizontalDirection = this._getDragHorizontalDirection();
|
|
|
|
if (!isOverElement) {
|
|
return false;
|
|
}
|
|
|
|
return this.floating ?
|
|
( ((horizontalDirection && horizontalDirection === "right") || verticalDirection === "down") ? 2 : 1 )
|
|
: ( verticalDirection && (verticalDirection === "down" ? 2 : 1) );
|
|
|
|
},
|
|
|
|
_intersectsWithSides: function(item) {
|
|
|
|
var isOverBottomHalf = this._isOverAxis(this.positionAbs.top + this.offset.click.top, item.top + (item.height/2), item.height),
|
|
isOverRightHalf = this._isOverAxis(this.positionAbs.left + this.offset.click.left, item.left + (item.width/2), item.width),
|
|
verticalDirection = this._getDragVerticalDirection(),
|
|
horizontalDirection = this._getDragHorizontalDirection();
|
|
|
|
if (this.floating && horizontalDirection) {
|
|
return ((horizontalDirection === "right" && isOverRightHalf) || (horizontalDirection === "left" && !isOverRightHalf));
|
|
} else {
|
|
return verticalDirection && ((verticalDirection === "down" && isOverBottomHalf) || (verticalDirection === "up" && !isOverBottomHalf));
|
|
}
|
|
|
|
},
|
|
|
|
_getDragVerticalDirection: function() {
|
|
var delta = this.positionAbs.top - this.lastPositionAbs.top;
|
|
return delta !== 0 && (delta > 0 ? "down" : "up");
|
|
},
|
|
|
|
_getDragHorizontalDirection: function() {
|
|
var delta = this.positionAbs.left - this.lastPositionAbs.left;
|
|
return delta !== 0 && (delta > 0 ? "right" : "left");
|
|
},
|
|
|
|
refresh: function(event) {
|
|
this._refreshItems(event);
|
|
this._setHandleClassName();
|
|
this.refreshPositions();
|
|
return this;
|
|
},
|
|
|
|
_connectWith: function() {
|
|
var options = this.options;
|
|
return options.connectWith.constructor === String ? [options.connectWith] : options.connectWith;
|
|
},
|
|
|
|
_getItemsAsjQuery: function(connected) {
|
|
|
|
var i, j, cur, inst,
|
|
items = [],
|
|
queries = [],
|
|
connectWith = this._connectWith();
|
|
|
|
if(connectWith && connected) {
|
|
for (i = connectWith.length - 1; i >= 0; i--){
|
|
cur = $(connectWith[i], this.document[0]);
|
|
for ( j = cur.length - 1; j >= 0; j--){
|
|
inst = $.data(cur[j], this.widgetFullName);
|
|
if(inst && inst !== this && !inst.options.disabled) {
|
|
queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element) : $(inst.options.items, inst.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"), inst]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
queries.push([$.isFunction(this.options.items) ? this.options.items.call(this.element, null, { options: this.options, item: this.currentItem }) : $(this.options.items, this.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"), this]);
|
|
|
|
function addItems() {
|
|
items.push( this );
|
|
}
|
|
for (i = queries.length - 1; i >= 0; i--){
|
|
queries[i][0].each( addItems );
|
|
}
|
|
|
|
return $(items);
|
|
|
|
},
|
|
|
|
_removeCurrentsFromItems: function() {
|
|
|
|
var list = this.currentItem.find(":data(" + this.widgetName + "-item)");
|
|
|
|
this.items = $.grep(this.items, function (item) {
|
|
for (var j=0; j < list.length; j++) {
|
|
if(list[j] === item.item[0]) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
});
|
|
|
|
},
|
|
|
|
_refreshItems: function(event) {
|
|
|
|
this.items = [];
|
|
this.containers = [this];
|
|
|
|
var i, j, cur, inst, targetData, _queries, item, queriesLength,
|
|
items = this.items,
|
|
queries = [[$.isFunction(this.options.items) ? this.options.items.call(this.element[0], event, { item: this.currentItem }) : $(this.options.items, this.element), this]],
|
|
connectWith = this._connectWith();
|
|
|
|
if(connectWith && this.ready) { //Shouldn't be run the first time through due to massive slow-down
|
|
for (i = connectWith.length - 1; i >= 0; i--){
|
|
cur = $(connectWith[i], this.document[0]);
|
|
for (j = cur.length - 1; j >= 0; j--){
|
|
inst = $.data(cur[j], this.widgetFullName);
|
|
if(inst && inst !== this && !inst.options.disabled) {
|
|
queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element[0], event, { item: this.currentItem }) : $(inst.options.items, inst.element), inst]);
|
|
this.containers.push(inst);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
for (i = queries.length - 1; i >= 0; i--) {
|
|
targetData = queries[i][1];
|
|
_queries = queries[i][0];
|
|
|
|
for (j=0, queriesLength = _queries.length; j < queriesLength; j++) {
|
|
item = $(_queries[j]);
|
|
|
|
item.data(this.widgetName + "-item", targetData); // Data for target checking (mouse manager)
|
|
|
|
items.push({
|
|
item: item,
|
|
instance: targetData,
|
|
width: 0, height: 0,
|
|
left: 0, top: 0
|
|
});
|
|
}
|
|
}
|
|
|
|
},
|
|
|
|
refreshPositions: function(fast) {
|
|
|
|
// Determine whether items are being displayed horizontally
|
|
this.floating = this.items.length ?
|
|
this.options.axis === "x" || this._isFloating( this.items[ 0 ].item ) :
|
|
false;
|
|
|
|
//This has to be redone because due to the item being moved out/into the offsetParent, the offsetParent's position will change
|
|
if(this.offsetParent && this.helper) {
|
|
this.offset.parent = this._getParentOffset();
|
|
}
|
|
|
|
var i, item, t, p;
|
|
|
|
for (i = this.items.length - 1; i >= 0; i--){
|
|
item = this.items[i];
|
|
|
|
//We ignore calculating positions of all connected containers when we're not over them
|
|
if(item.instance !== this.currentContainer && this.currentContainer && item.item[0] !== this.currentItem[0]) {
|
|
continue;
|
|
}
|
|
|
|
t = this.options.toleranceElement ? $(this.options.toleranceElement, item.item) : item.item;
|
|
|
|
if (!fast) {
|
|
item.width = t.outerWidth();
|
|
item.height = t.outerHeight();
|
|
}
|
|
|
|
p = t.offset();
|
|
item.left = p.left;
|
|
item.top = p.top;
|
|
}
|
|
|
|
if(this.options.custom && this.options.custom.refreshContainers) {
|
|
this.options.custom.refreshContainers.call(this);
|
|
} else {
|
|
for (i = this.containers.length - 1; i >= 0; i--){
|
|
p = this.containers[i].element.offset();
|
|
this.containers[i].containerCache.left = p.left;
|
|
this.containers[i].containerCache.top = p.top;
|
|
this.containers[i].containerCache.width = this.containers[i].element.outerWidth();
|
|
this.containers[i].containerCache.height = this.containers[i].element.outerHeight();
|
|
}
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
_createPlaceholder: function(that) {
|
|
that = that || this;
|
|
var className,
|
|
o = that.options;
|
|
|
|
if(!o.placeholder || o.placeholder.constructor === String) {
|
|
className = o.placeholder;
|
|
o.placeholder = {
|
|
element: function() {
|
|
|
|
var nodeName = that.currentItem[0].nodeName.toLowerCase(),
|
|
element = $( "<" + nodeName + ">", that.document[0] )
|
|
.addClass(className || that.currentItem[0].className+" ui-sortable-placeholder")
|
|
.removeClass("ui-sortable-helper");
|
|
|
|
if ( nodeName === "tbody" ) {
|
|
that._createTrPlaceholder(
|
|
that.currentItem.find( "tr" ).eq( 0 ),
|
|
$( "<tr>", that.document[ 0 ] ).appendTo( element )
|
|
);
|
|
} else if ( nodeName === "tr" ) {
|
|
that._createTrPlaceholder( that.currentItem, element );
|
|
} else if ( nodeName === "img" ) {
|
|
element.attr( "src", that.currentItem.attr( "src" ) );
|
|
}
|
|
|
|
if ( !className ) {
|
|
element.css( "visibility", "hidden" );
|
|
}
|
|
|
|
return element;
|
|
},
|
|
update: function(container, p) {
|
|
|
|
// 1. If a className is set as 'placeholder option, we don't force sizes - the class is responsible for that
|
|
// 2. The option 'forcePlaceholderSize can be enabled to force it even if a class name is specified
|
|
if(className && !o.forcePlaceholderSize) {
|
|
return;
|
|
}
|
|
|
|
//If the element doesn't have a actual height by itself (without styles coming from a stylesheet), it receives the inline height from the dragged item
|
|
if(!p.height()) { p.height(that.currentItem.innerHeight() - parseInt(that.currentItem.css("paddingTop")||0, 10) - parseInt(that.currentItem.css("paddingBottom")||0, 10)); }
|
|
if(!p.width()) { p.width(that.currentItem.innerWidth() - parseInt(that.currentItem.css("paddingLeft")||0, 10) - parseInt(that.currentItem.css("paddingRight")||0, 10)); }
|
|
}
|
|
};
|
|
}
|
|
|
|
//Create the placeholder
|
|
that.placeholder = $(o.placeholder.element.call(that.element, that.currentItem));
|
|
|
|
//Append it after the actual current item
|
|
that.currentItem.after(that.placeholder);
|
|
|
|
//Update the size of the placeholder (TODO: Logic to fuzzy, see line 316/317)
|
|
o.placeholder.update(that, that.placeholder);
|
|
|
|
},
|
|
|
|
_createTrPlaceholder: function( sourceTr, targetTr ) {
|
|
var that = this;
|
|
|
|
sourceTr.children().each(function() {
|
|
$( "<td> </td>", that.document[ 0 ] )
|
|
.attr( "colspan", $( this ).attr( "colspan" ) || 1 )
|
|
.appendTo( targetTr );
|
|
});
|
|
},
|
|
|
|
_contactContainers: function(event) {
|
|
var i, j, dist, itemWithLeastDistance, posProperty, sizeProperty, cur, nearBottom, floating, axis,
|
|
innermostContainer = null,
|
|
innermostIndex = null;
|
|
|
|
// get innermost container that intersects with item
|
|
for (i = this.containers.length - 1; i >= 0; i--) {
|
|
|
|
// never consider a container that's located within the item itself
|
|
if($.contains(this.currentItem[0], this.containers[i].element[0])) {
|
|
continue;
|
|
}
|
|
|
|
if(this._intersectsWith(this.containers[i].containerCache)) {
|
|
|
|
// if we've already found a container and it's more "inner" than this, then continue
|
|
if(innermostContainer && $.contains(this.containers[i].element[0], innermostContainer.element[0])) {
|
|
continue;
|
|
}
|
|
|
|
innermostContainer = this.containers[i];
|
|
innermostIndex = i;
|
|
|
|
} else {
|
|
// container doesn't intersect. trigger "out" event if necessary
|
|
if(this.containers[i].containerCache.over) {
|
|
this.containers[i]._trigger("out", event, this._uiHash(this));
|
|
this.containers[i].containerCache.over = 0;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
// if no intersecting containers found, return
|
|
if(!innermostContainer) {
|
|
return;
|
|
}
|
|
|
|
// move the item into the container if it's not there already
|
|
if(this.containers.length === 1) {
|
|
if (!this.containers[innermostIndex].containerCache.over) {
|
|
this.containers[innermostIndex]._trigger("over", event, this._uiHash(this));
|
|
this.containers[innermostIndex].containerCache.over = 1;
|
|
}
|
|
} else {
|
|
|
|
//When entering a new container, we will find the item with the least distance and append our item near it
|
|
dist = 10000;
|
|
itemWithLeastDistance = null;
|
|
floating = innermostContainer.floating || this._isFloating(this.currentItem);
|
|
posProperty = floating ? "left" : "top";
|
|
sizeProperty = floating ? "width" : "height";
|
|
axis = floating ? "clientX" : "clientY";
|
|
|
|
for (j = this.items.length - 1; j >= 0; j--) {
|
|
if(!$.contains(this.containers[innermostIndex].element[0], this.items[j].item[0])) {
|
|
continue;
|
|
}
|
|
if(this.items[j].item[0] === this.currentItem[0]) {
|
|
continue;
|
|
}
|
|
|
|
cur = this.items[j].item.offset()[posProperty];
|
|
nearBottom = false;
|
|
if ( event[ axis ] - cur > this.items[ j ][ sizeProperty ] / 2 ) {
|
|
nearBottom = true;
|
|
}
|
|
|
|
if ( Math.abs( event[ axis ] - cur ) < dist ) {
|
|
dist = Math.abs( event[ axis ] - cur );
|
|
itemWithLeastDistance = this.items[ j ];
|
|
this.direction = nearBottom ? "up": "down";
|
|
}
|
|
}
|
|
|
|
//Check if dropOnEmpty is enabled
|
|
if(!itemWithLeastDistance && !this.options.dropOnEmpty) {
|
|
return;
|
|
}
|
|
|
|
if(this.currentContainer === this.containers[innermostIndex]) {
|
|
if ( !this.currentContainer.containerCache.over ) {
|
|
this.containers[ innermostIndex ]._trigger( "over", event, this._uiHash() );
|
|
this.currentContainer.containerCache.over = 1;
|
|
}
|
|
return;
|
|
}
|
|
|
|
itemWithLeastDistance ? this._rearrange(event, itemWithLeastDistance, null, true) : this._rearrange(event, null, this.containers[innermostIndex].element, true);
|
|
this._trigger("change", event, this._uiHash());
|
|
this.containers[innermostIndex]._trigger("change", event, this._uiHash(this));
|
|
this.currentContainer = this.containers[innermostIndex];
|
|
|
|
//Update the placeholder
|
|
this.options.placeholder.update(this.currentContainer, this.placeholder);
|
|
|
|
this.containers[innermostIndex]._trigger("over", event, this._uiHash(this));
|
|
this.containers[innermostIndex].containerCache.over = 1;
|
|
}
|
|
|
|
|
|
},
|
|
|
|
_createHelper: function(event) {
|
|
|
|
var o = this.options,
|
|
helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event, this.currentItem])) : (o.helper === "clone" ? this.currentItem.clone() : this.currentItem);
|
|
|
|
//Add the helper to the DOM if that didn't happen already
|
|
if(!helper.parents("body").length) {
|
|
$(o.appendTo !== "parent" ? o.appendTo : this.currentItem[0].parentNode)[0].appendChild(helper[0]);
|
|
}
|
|
|
|
if(helper[0] === this.currentItem[0]) {
|
|
this._storedCSS = { width: this.currentItem[0].style.width, height: this.currentItem[0].style.height, position: this.currentItem.css("position"), top: this.currentItem.css("top"), left: this.currentItem.css("left") };
|
|
}
|
|
|
|
if(!helper[0].style.width || o.forceHelperSize) {
|
|
helper.width(this.currentItem.width());
|
|
}
|
|
if(!helper[0].style.height || o.forceHelperSize) {
|
|
helper.height(this.currentItem.height());
|
|
}
|
|
|
|
return helper;
|
|
|
|
},
|
|
|
|
_adjustOffsetFromHelper: function(obj) {
|
|
if (typeof obj === "string") {
|
|
obj = obj.split(" ");
|
|
}
|
|
if ($.isArray(obj)) {
|
|
obj = {left: +obj[0], top: +obj[1] || 0};
|
|
}
|
|
if ("left" in obj) {
|
|
this.offset.click.left = obj.left + this.margins.left;
|
|
}
|
|
if ("right" in obj) {
|
|
this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left;
|
|
}
|
|
if ("top" in obj) {
|
|
this.offset.click.top = obj.top + this.margins.top;
|
|
}
|
|
if ("bottom" in obj) {
|
|
this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top;
|
|
}
|
|
},
|
|
|
|
_getParentOffset: function() {
|
|
|
|
|
|
//Get the offsetParent and cache its position
|
|
this.offsetParent = this.helper.offsetParent();
|
|
var po = this.offsetParent.offset();
|
|
|
|
// This is a special case where we need to modify a offset calculated on start, since the following happened:
|
|
// 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent
|
|
// 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that
|
|
// the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag
|
|
if(this.cssPosition === "absolute" && this.scrollParent[0] !== this.document[0] && $.contains(this.scrollParent[0], this.offsetParent[0])) {
|
|
po.left += this.scrollParent.scrollLeft();
|
|
po.top += this.scrollParent.scrollTop();
|
|
}
|
|
|
|
// This needs to be actually done for all browsers, since pageX/pageY includes this information
|
|
// with an ugly IE fix
|
|
if( this.offsetParent[0] === this.document[0].body || (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() === "html" && $.ui.ie)) {
|
|
po = { top: 0, left: 0 };
|
|
}
|
|
|
|
return {
|
|
top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"),10) || 0),
|
|
left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"),10) || 0)
|
|
};
|
|
|
|
},
|
|
|
|
_getRelativeOffset: function() {
|
|
|
|
if(this.cssPosition === "relative") {
|
|
var p = this.currentItem.position();
|
|
return {
|
|
top: p.top - (parseInt(this.helper.css("top"),10) || 0) + this.scrollParent.scrollTop(),
|
|
left: p.left - (parseInt(this.helper.css("left"),10) || 0) + this.scrollParent.scrollLeft()
|
|
};
|
|
} else {
|
|
return { top: 0, left: 0 };
|
|
}
|
|
|
|
},
|
|
|
|
_cacheMargins: function() {
|
|
this.margins = {
|
|
left: (parseInt(this.currentItem.css("marginLeft"),10) || 0),
|
|
top: (parseInt(this.currentItem.css("marginTop"),10) || 0)
|
|
};
|
|
},
|
|
|
|
_cacheHelperProportions: function() {
|
|
this.helperProportions = {
|
|
width: this.helper.outerWidth(),
|
|
height: this.helper.outerHeight()
|
|
};
|
|
},
|
|
|
|
_setContainment: function() {
|
|
|
|
var ce, co, over,
|
|
o = this.options;
|
|
if(o.containment === "parent") {
|
|
o.containment = this.helper[0].parentNode;
|
|
}
|
|
if(o.containment === "document" || o.containment === "window") {
|
|
this.containment = [
|
|
0 - this.offset.relative.left - this.offset.parent.left,
|
|
0 - this.offset.relative.top - this.offset.parent.top,
|
|
o.containment === "document" ? this.document.width() : this.window.width() - this.helperProportions.width - this.margins.left,
|
|
(o.containment === "document" ? this.document.width() : this.window.height() || this.document[0].body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top
|
|
];
|
|
}
|
|
|
|
if(!(/^(document|window|parent)$/).test(o.containment)) {
|
|
ce = $(o.containment)[0];
|
|
co = $(o.containment).offset();
|
|
over = ($(ce).css("overflow") !== "hidden");
|
|
|
|
this.containment = [
|
|
co.left + (parseInt($(ce).css("borderLeftWidth"),10) || 0) + (parseInt($(ce).css("paddingLeft"),10) || 0) - this.margins.left,
|
|
co.top + (parseInt($(ce).css("borderTopWidth"),10) || 0) + (parseInt($(ce).css("paddingTop"),10) || 0) - this.margins.top,
|
|
co.left+(over ? Math.max(ce.scrollWidth,ce.offsetWidth) : ce.offsetWidth) - (parseInt($(ce).css("borderLeftWidth"),10) || 0) - (parseInt($(ce).css("paddingRight"),10) || 0) - this.helperProportions.width - this.margins.left,
|
|
co.top+(over ? Math.max(ce.scrollHeight,ce.offsetHeight) : ce.offsetHeight) - (parseInt($(ce).css("borderTopWidth"),10) || 0) - (parseInt($(ce).css("paddingBottom"),10) || 0) - this.helperProportions.height - this.margins.top
|
|
];
|
|
}
|
|
|
|
},
|
|
|
|
_convertPositionTo: function(d, pos) {
|
|
|
|
if(!pos) {
|
|
pos = this.position;
|
|
}
|
|
var mod = d === "absolute" ? 1 : -1,
|
|
scroll = this.cssPosition === "absolute" && !(this.scrollParent[0] !== this.document[0] && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent,
|
|
scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);
|
|
|
|
return {
|
|
top: (
|
|
pos.top + // The absolute mouse position
|
|
this.offset.relative.top * mod + // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
this.offset.parent.top * mod - // The offsetParent's offset without borders (offset + border)
|
|
( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod)
|
|
),
|
|
left: (
|
|
pos.left + // The absolute mouse position
|
|
this.offset.relative.left * mod + // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
this.offset.parent.left * mod - // The offsetParent's offset without borders (offset + border)
|
|
( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) * mod)
|
|
)
|
|
};
|
|
|
|
},
|
|
|
|
_generatePosition: function(event) {
|
|
|
|
var top, left,
|
|
o = this.options,
|
|
pageX = event.pageX,
|
|
pageY = event.pageY,
|
|
scroll = this.cssPosition === "absolute" && !(this.scrollParent[0] !== this.document[0] && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);
|
|
|
|
// This is another very weird special case that only happens for relative elements:
|
|
// 1. If the css position is relative
|
|
// 2. and the scroll parent is the document or similar to the offset parent
|
|
// we have to refresh the relative offset during the scroll so there are no jumps
|
|
if(this.cssPosition === "relative" && !(this.scrollParent[0] !== this.document[0] && this.scrollParent[0] !== this.offsetParent[0])) {
|
|
this.offset.relative = this._getRelativeOffset();
|
|
}
|
|
|
|
/*
|
|
* - Position constraining -
|
|
* Constrain the position to a mix of grid, containment.
|
|
*/
|
|
|
|
if(this.originalPosition) { //If we are not dragging yet, we won't check for options
|
|
|
|
if(this.containment) {
|
|
if(event.pageX - this.offset.click.left < this.containment[0]) {
|
|
pageX = this.containment[0] + this.offset.click.left;
|
|
}
|
|
if(event.pageY - this.offset.click.top < this.containment[1]) {
|
|
pageY = this.containment[1] + this.offset.click.top;
|
|
}
|
|
if(event.pageX - this.offset.click.left > this.containment[2]) {
|
|
pageX = this.containment[2] + this.offset.click.left;
|
|
}
|
|
if(event.pageY - this.offset.click.top > this.containment[3]) {
|
|
pageY = this.containment[3] + this.offset.click.top;
|
|
}
|
|
}
|
|
|
|
if(o.grid) {
|
|
top = this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1];
|
|
pageY = this.containment ? ( (top - this.offset.click.top >= this.containment[1] && top - this.offset.click.top <= this.containment[3]) ? top : ((top - this.offset.click.top >= this.containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top;
|
|
|
|
left = this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0];
|
|
pageX = this.containment ? ( (left - this.offset.click.left >= this.containment[0] && left - this.offset.click.left <= this.containment[2]) ? left : ((left - this.offset.click.left >= this.containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left;
|
|
}
|
|
|
|
}
|
|
|
|
return {
|
|
top: (
|
|
pageY - // The absolute mouse position
|
|
this.offset.click.top - // Click offset (relative to the element)
|
|
this.offset.relative.top - // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
this.offset.parent.top + // The offsetParent's offset without borders (offset + border)
|
|
( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ))
|
|
),
|
|
left: (
|
|
pageX - // The absolute mouse position
|
|
this.offset.click.left - // Click offset (relative to the element)
|
|
this.offset.relative.left - // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
this.offset.parent.left + // The offsetParent's offset without borders (offset + border)
|
|
( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ))
|
|
)
|
|
};
|
|
|
|
},
|
|
|
|
_rearrange: function(event, i, a, hardRefresh) {
|
|
|
|
a ? a[0].appendChild(this.placeholder[0]) : i.item[0].parentNode.insertBefore(this.placeholder[0], (this.direction === "down" ? i.item[0] : i.item[0].nextSibling));
|
|
|
|
//Various things done here to improve the performance:
|
|
// 1. we create a setTimeout, that calls refreshPositions
|
|
// 2. on the instance, we have a counter variable, that get's higher after every append
|
|
// 3. on the local scope, we copy the counter variable, and check in the timeout, if it's still the same
|
|
// 4. this lets only the last addition to the timeout stack through
|
|
this.counter = this.counter ? ++this.counter : 1;
|
|
var counter = this.counter;
|
|
|
|
this._delay(function() {
|
|
if(counter === this.counter) {
|
|
this.refreshPositions(!hardRefresh); //Precompute after each DOM insertion, NOT on mousemove
|
|
}
|
|
});
|
|
|
|
},
|
|
|
|
_clear: function(event, noPropagation) {
|
|
|
|
this.reverting = false;
|
|
// We delay all events that have to be triggered to after the point where the placeholder has been removed and
|
|
// everything else normalized again
|
|
var i,
|
|
delayedTriggers = [];
|
|
|
|
// We first have to update the dom position of the actual currentItem
|
|
// Note: don't do it if the current item is already removed (by a user), or it gets reappended (see #4088)
|
|
if(!this._noFinalSort && this.currentItem.parent().length) {
|
|
this.placeholder.before(this.currentItem);
|
|
}
|
|
this._noFinalSort = null;
|
|
|
|
if(this.helper[0] === this.currentItem[0]) {
|
|
for(i in this._storedCSS) {
|
|
if(this._storedCSS[i] === "auto" || this._storedCSS[i] === "static") {
|
|
this._storedCSS[i] = "";
|
|
}
|
|
}
|
|
this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper");
|
|
} else {
|
|
this.currentItem.show();
|
|
}
|
|
|
|
if(this.fromOutside && !noPropagation) {
|
|
delayedTriggers.push(function(event) { this._trigger("receive", event, this._uiHash(this.fromOutside)); });
|
|
}
|
|
if((this.fromOutside || this.domPosition.prev !== this.currentItem.prev().not(".ui-sortable-helper")[0] || this.domPosition.parent !== this.currentItem.parent()[0]) && !noPropagation) {
|
|
delayedTriggers.push(function(event) { this._trigger("update", event, this._uiHash()); }); //Trigger update callback if the DOM position has changed
|
|
}
|
|
|
|
// Check if the items Container has Changed and trigger appropriate
|
|
// events.
|
|
if (this !== this.currentContainer) {
|
|
if(!noPropagation) {
|
|
delayedTriggers.push(function(event) { this._trigger("remove", event, this._uiHash()); });
|
|
delayedTriggers.push((function(c) { return function(event) { c._trigger("receive", event, this._uiHash(this)); }; }).call(this, this.currentContainer));
|
|
delayedTriggers.push((function(c) { return function(event) { c._trigger("update", event, this._uiHash(this)); }; }).call(this, this.currentContainer));
|
|
}
|
|
}
|
|
|
|
|
|
//Post events to containers
|
|
function delayEvent( type, instance, container ) {
|
|
return function( event ) {
|
|
container._trigger( type, event, instance._uiHash( instance ) );
|
|
};
|
|
}
|
|
for (i = this.containers.length - 1; i >= 0; i--){
|
|
if (!noPropagation) {
|
|
delayedTriggers.push( delayEvent( "deactivate", this, this.containers[ i ] ) );
|
|
}
|
|
if(this.containers[i].containerCache.over) {
|
|
delayedTriggers.push( delayEvent( "out", this, this.containers[ i ] ) );
|
|
this.containers[i].containerCache.over = 0;
|
|
}
|
|
}
|
|
|
|
//Do what was originally in plugins
|
|
if ( this.storedCursor ) {
|
|
this.document.find( "body" ).css( "cursor", this.storedCursor );
|
|
this.storedStylesheet.remove();
|
|
}
|
|
if(this._storedOpacity) {
|
|
this.helper.css("opacity", this._storedOpacity);
|
|
}
|
|
if(this._storedZIndex) {
|
|
this.helper.css("zIndex", this._storedZIndex === "auto" ? "" : this._storedZIndex);
|
|
}
|
|
|
|
this.dragging = false;
|
|
|
|
if(!noPropagation) {
|
|
this._trigger("beforeStop", event, this._uiHash());
|
|
}
|
|
|
|
//$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node!
|
|
this.placeholder[0].parentNode.removeChild(this.placeholder[0]);
|
|
|
|
if ( !this.cancelHelperRemoval ) {
|
|
if ( this.helper[ 0 ] !== this.currentItem[ 0 ] ) {
|
|
this.helper.remove();
|
|
}
|
|
this.helper = null;
|
|
}
|
|
|
|
if(!noPropagation) {
|
|
for (i=0; i < delayedTriggers.length; i++) {
|
|
delayedTriggers[i].call(this, event);
|
|
} //Trigger all delayed events
|
|
this._trigger("stop", event, this._uiHash());
|
|
}
|
|
|
|
this.fromOutside = false;
|
|
return !this.cancelHelperRemoval;
|
|
|
|
},
|
|
|
|
_trigger: function() {
|
|
if ($.Widget.prototype._trigger.apply(this, arguments) === false) {
|
|
this.cancel();
|
|
}
|
|
},
|
|
|
|
_uiHash: function(_inst) {
|
|
var inst = _inst || this;
|
|
return {
|
|
helper: inst.helper,
|
|
placeholder: inst.placeholder || $([]),
|
|
position: inst.position,
|
|
originalPosition: inst.originalPosition,
|
|
offset: inst.positionAbs,
|
|
item: inst.currentItem,
|
|
sender: _inst ? _inst.element : null
|
|
};
|
|
}
|
|
|
|
});
|
|
|
|
}));
|
|
|
|
|
|
|
|
/*!
|
|
* jQuery UI Tabs 1.11.4
|
|
* http://jqueryui.com
|
|
*
|
|
* Copyright jQuery Foundation and other contributors
|
|
* Released under the MIT license.
|
|
* http://jquery.org/license
|
|
*
|
|
* http://api.jqueryui.com/tabs/
|
|
*/
|
|
|
|
(function( factory ) {
|
|
if ( typeof define === "function" && define.amd ) {
|
|
|
|
// AMD. Register as an anonymous module.
|
|
define([
|
|
"jquery",
|
|
"./core",
|
|
"./widget"
|
|
], factory );
|
|
} else {
|
|
|
|
// Browser globals
|
|
factory( jQuery );
|
|
}
|
|
}(function( $ ) {
|
|
|
|
return $.widget( "ui.tabs", {
|
|
version: "1.11.4",
|
|
delay: 300,
|
|
options: {
|
|
active: null,
|
|
collapsible: false,
|
|
event: "click",
|
|
heightStyle: "content",
|
|
hide: null,
|
|
show: null,
|
|
|
|
// callbacks
|
|
activate: null,
|
|
beforeActivate: null,
|
|
beforeLoad: null,
|
|
load: null
|
|
},
|
|
|
|
_isLocal: (function() {
|
|
var rhash = /#.*$/;
|
|
|
|
return function( anchor ) {
|
|
var anchorUrl, locationUrl;
|
|
|
|
// support: IE7
|
|
// IE7 doesn't normalize the href property when set via script (#9317)
|
|
anchor = anchor.cloneNode( false );
|
|
|
|
anchorUrl = anchor.href.replace( rhash, "" );
|
|
locationUrl = location.href.replace( rhash, "" );
|
|
|
|
// decoding may throw an error if the URL isn't UTF-8 (#9518)
|
|
try {
|
|
anchorUrl = decodeURIComponent( anchorUrl );
|
|
} catch ( error ) {}
|
|
try {
|
|
locationUrl = decodeURIComponent( locationUrl );
|
|
} catch ( error ) {}
|
|
|
|
return anchor.hash.length > 1 && anchorUrl === locationUrl;
|
|
};
|
|
})(),
|
|
|
|
_create: function() {
|
|
var that = this,
|
|
options = this.options;
|
|
|
|
this.running = false;
|
|
|
|
this.element
|
|
.addClass( "ui-tabs ui-widget ui-widget-content ui-corner-all" )
|
|
.toggleClass( "ui-tabs-collapsible", options.collapsible );
|
|
|
|
this._processTabs();
|
|
options.active = this._initialActive();
|
|
|
|
// Take disabling tabs via class attribute from HTML
|
|
// into account and update option properly.
|
|
if ( $.isArray( options.disabled ) ) {
|
|
options.disabled = $.unique( options.disabled.concat(
|
|
$.map( this.tabs.filter( ".ui-state-disabled" ), function( li ) {
|
|
return that.tabs.index( li );
|
|
})
|
|
) ).sort();
|
|
}
|
|
|
|
// check for length avoids error when initializing empty list
|
|
if ( this.options.active !== false && this.anchors.length ) {
|
|
this.active = this._findActive( options.active );
|
|
} else {
|
|
this.active = $();
|
|
}
|
|
|
|
this._refresh();
|
|
|
|
if ( this.active.length ) {
|
|
this.load( options.active );
|
|
}
|
|
},
|
|
|
|
_initialActive: function() {
|
|
var active = this.options.active,
|
|
collapsible = this.options.collapsible,
|
|
locationHash = location.hash.substring( 1 );
|
|
|
|
if ( active === null ) {
|
|
// check the fragment identifier in the URL
|
|
if ( locationHash ) {
|
|
this.tabs.each(function( i, tab ) {
|
|
if ( $( tab ).attr( "aria-controls" ) === locationHash ) {
|
|
active = i;
|
|
return false;
|
|
}
|
|
});
|
|
}
|
|
|
|
// check for a tab marked active via a class
|
|
if ( active === null ) {
|
|
active = this.tabs.index( this.tabs.filter( ".ui-tabs-active" ) );
|
|
}
|
|
|
|
// no active tab, set to false
|
|
if ( active === null || active === -1 ) {
|
|
active = this.tabs.length ? 0 : false;
|
|
}
|
|
}
|
|
|
|
// handle numbers: negative, out of range
|
|
if ( active !== false ) {
|
|
active = this.tabs.index( this.tabs.eq( active ) );
|
|
if ( active === -1 ) {
|
|
active = collapsible ? false : 0;
|
|
}
|
|
}
|
|
|
|
// don't allow collapsible: false and active: false
|
|
if ( !collapsible && active === false && this.anchors.length ) {
|
|
active = 0;
|
|
}
|
|
|
|
return active;
|
|
},
|
|
|
|
_getCreateEventData: function() {
|
|
return {
|
|
tab: this.active,
|
|
panel: !this.active.length ? $() : this._getPanelForTab( this.active )
|
|
};
|
|
},
|
|
|
|
_tabKeydown: function( event ) {
|
|
var focusedTab = $( this.document[0].activeElement ).closest( "li" ),
|
|
selectedIndex = this.tabs.index( focusedTab ),
|
|
goingForward = true;
|
|
|
|
if ( this._handlePageNav( event ) ) {
|
|
return;
|
|
}
|
|
|
|
switch ( event.keyCode ) {
|
|
case $.ui.keyCode.RIGHT:
|
|
case $.ui.keyCode.DOWN:
|
|
selectedIndex++;
|
|
break;
|
|
case $.ui.keyCode.UP:
|
|
case $.ui.keyCode.LEFT:
|
|
goingForward = false;
|
|
selectedIndex--;
|
|
break;
|
|
case $.ui.keyCode.END:
|
|
selectedIndex = this.anchors.length - 1;
|
|
break;
|
|
case $.ui.keyCode.HOME:
|
|
selectedIndex = 0;
|
|
break;
|
|
case $.ui.keyCode.SPACE:
|
|
// Activate only, no collapsing
|
|
event.preventDefault();
|
|
clearTimeout( this.activating );
|
|
this._activate( selectedIndex );
|
|
return;
|
|
case $.ui.keyCode.ENTER:
|
|
// Toggle (cancel delayed activation, allow collapsing)
|
|
event.preventDefault();
|
|
clearTimeout( this.activating );
|
|
// Determine if we should collapse or activate
|
|
this._activate( selectedIndex === this.options.active ? false : selectedIndex );
|
|
return;
|
|
default:
|
|
return;
|
|
}
|
|
|
|
// Focus the appropriate tab, based on which key was pressed
|
|
event.preventDefault();
|
|
clearTimeout( this.activating );
|
|
selectedIndex = this._focusNextTab( selectedIndex, goingForward );
|
|
|
|
// Navigating with control/command key will prevent automatic activation
|
|
if ( !event.ctrlKey && !event.metaKey ) {
|
|
|
|
// Update aria-selected immediately so that AT think the tab is already selected.
|
|
// Otherwise AT may confuse the user by stating that they need to activate the tab,
|
|
// but the tab will already be activated by the time the announcement finishes.
|
|
focusedTab.attr( "aria-selected", "false" );
|
|
this.tabs.eq( selectedIndex ).attr( "aria-selected", "true" );
|
|
|
|
this.activating = this._delay(function() {
|
|
this.option( "active", selectedIndex );
|
|
}, this.delay );
|
|
}
|
|
},
|
|
|
|
_panelKeydown: function( event ) {
|
|
if ( this._handlePageNav( event ) ) {
|
|
return;
|
|
}
|
|
|
|
// Ctrl+up moves focus to the current tab
|
|
if ( event.ctrlKey && event.keyCode === $.ui.keyCode.UP ) {
|
|
event.preventDefault();
|
|
this.active.focus();
|
|
}
|
|
},
|
|
|
|
// Alt+page up/down moves focus to the previous/next tab (and activates)
|
|
_handlePageNav: function( event ) {
|
|
if ( event.altKey && event.keyCode === $.ui.keyCode.PAGE_UP ) {
|
|
this._activate( this._focusNextTab( this.options.active - 1, false ) );
|
|
return true;
|
|
}
|
|
if ( event.altKey && event.keyCode === $.ui.keyCode.PAGE_DOWN ) {
|
|
this._activate( this._focusNextTab( this.options.active + 1, true ) );
|
|
return true;
|
|
}
|
|
},
|
|
|
|
_findNextTab: function( index, goingForward ) {
|
|
var lastTabIndex = this.tabs.length - 1;
|
|
|
|
function constrain() {
|
|
if ( index > lastTabIndex ) {
|
|
index = 0;
|
|
}
|
|
if ( index < 0 ) {
|
|
index = lastTabIndex;
|
|
}
|
|
return index;
|
|
}
|
|
|
|
while ( $.inArray( constrain(), this.options.disabled ) !== -1 ) {
|
|
index = goingForward ? index + 1 : index - 1;
|
|
}
|
|
|
|
return index;
|
|
},
|
|
|
|
_focusNextTab: function( index, goingForward ) {
|
|
index = this._findNextTab( index, goingForward );
|
|
this.tabs.eq( index ).focus();
|
|
return index;
|
|
},
|
|
|
|
_setOption: function( key, value ) {
|
|
if ( key === "active" ) {
|
|
// _activate() will handle invalid values and update this.options
|
|
this._activate( value );
|
|
return;
|
|
}
|
|
|
|
if ( key === "disabled" ) {
|
|
// don't use the widget factory's disabled handling
|
|
this._setupDisabled( value );
|
|
return;
|
|
}
|
|
|
|
this._super( key, value);
|
|
|
|
if ( key === "collapsible" ) {
|
|
this.element.toggleClass( "ui-tabs-collapsible", value );
|
|
// Setting collapsible: false while collapsed; open first panel
|
|
if ( !value && this.options.active === false ) {
|
|
this._activate( 0 );
|
|
}
|
|
}
|
|
|
|
if ( key === "event" ) {
|
|
this._setupEvents( value );
|
|
}
|
|
|
|
if ( key === "heightStyle" ) {
|
|
this._setupHeightStyle( value );
|
|
}
|
|
},
|
|
|
|
_sanitizeSelector: function( hash ) {
|
|
return hash ? hash.replace( /[!"$%&'()*+,.\/:;<=>?@\[\]\^`{|}~]/g, "\\$&" ) : "";
|
|
},
|
|
|
|
refresh: function() {
|
|
var options = this.options,
|
|
lis = this.tablist.children( ":has(a[href])" );
|
|
|
|
// get disabled tabs from class attribute from HTML
|
|
// this will get converted to a boolean if needed in _refresh()
|
|
options.disabled = $.map( lis.filter( ".ui-state-disabled" ), function( tab ) {
|
|
return lis.index( tab );
|
|
});
|
|
|
|
this._processTabs();
|
|
|
|
// was collapsed or no tabs
|
|
if ( options.active === false || !this.anchors.length ) {
|
|
options.active = false;
|
|
this.active = $();
|
|
// was active, but active tab is gone
|
|
} else if ( this.active.length && !$.contains( this.tablist[ 0 ], this.active[ 0 ] ) ) {
|
|
// all remaining tabs are disabled
|
|
if ( this.tabs.length === options.disabled.length ) {
|
|
options.active = false;
|
|
this.active = $();
|
|
// activate previous tab
|
|
} else {
|
|
this._activate( this._findNextTab( Math.max( 0, options.active - 1 ), false ) );
|
|
}
|
|
// was active, active tab still exists
|
|
} else {
|
|
// make sure active index is correct
|
|
options.active = this.tabs.index( this.active );
|
|
}
|
|
|
|
this._refresh();
|
|
},
|
|
|
|
_refresh: function() {
|
|
this._setupDisabled( this.options.disabled );
|
|
this._setupEvents( this.options.event );
|
|
this._setupHeightStyle( this.options.heightStyle );
|
|
|
|
this.tabs.not( this.active ).attr({
|
|
"aria-selected": "false",
|
|
"aria-expanded": "false",
|
|
tabIndex: -1
|
|
});
|
|
this.panels.not( this._getPanelForTab( this.active ) )
|
|
.hide()
|
|
.attr({
|
|
"aria-hidden": "true"
|
|
});
|
|
|
|
// Make sure one tab is in the tab order
|
|
if ( !this.active.length ) {
|
|
this.tabs.eq( 0 ).attr( "tabIndex", 0 );
|
|
} else {
|
|
this.active
|
|
.addClass( "ui-tabs-active ui-state-active" )
|
|
.attr({
|
|
"aria-selected": "true",
|
|
"aria-expanded": "true",
|
|
tabIndex: 0
|
|
});
|
|
this._getPanelForTab( this.active )
|
|
.show()
|
|
.attr({
|
|
"aria-hidden": "false"
|
|
});
|
|
}
|
|
},
|
|
|
|
_processTabs: function() {
|
|
var that = this,
|
|
prevTabs = this.tabs,
|
|
prevAnchors = this.anchors,
|
|
prevPanels = this.panels;
|
|
|
|
this.tablist = this._getList()
|
|
.addClass( "ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all" )
|
|
.attr( "role", "tablist" )
|
|
|
|
// Prevent users from focusing disabled tabs via click
|
|
.delegate( "> li", "mousedown" + this.eventNamespace, function( event ) {
|
|
if ( $( this ).is( ".ui-state-disabled" ) ) {
|
|
event.preventDefault();
|
|
}
|
|
})
|
|
|
|
// support: IE <9
|
|
// Preventing the default action in mousedown doesn't prevent IE
|
|
// from focusing the element, so if the anchor gets focused, blur.
|
|
// We don't have to worry about focusing the previously focused
|
|
// element since clicking on a non-focusable element should focus
|
|
// the body anyway.
|
|
.delegate( ".ui-tabs-anchor", "focus" + this.eventNamespace, function() {
|
|
if ( $( this ).closest( "li" ).is( ".ui-state-disabled" ) ) {
|
|
this.blur();
|
|
}
|
|
});
|
|
|
|
this.tabs = this.tablist.find( "> li:has(a[href])" )
|
|
.addClass( "ui-state-default ui-corner-top" )
|
|
.attr({
|
|
role: "tab",
|
|
tabIndex: -1
|
|
});
|
|
|
|
this.anchors = this.tabs.map(function() {
|
|
return $( "a", this )[ 0 ];
|
|
})
|
|
.addClass( "ui-tabs-anchor" )
|
|
.attr({
|
|
role: "presentation",
|
|
tabIndex: -1
|
|
});
|
|
|
|
this.panels = $();
|
|
|
|
this.anchors.each(function( i, anchor ) {
|
|
var selector, panel, panelId,
|
|
anchorId = $( anchor ).uniqueId().attr( "id" ),
|
|
tab = $( anchor ).closest( "li" ),
|
|
originalAriaControls = tab.attr( "aria-controls" );
|
|
|
|
// inline tab
|
|
if ( that._isLocal( anchor ) ) {
|
|
selector = anchor.hash;
|
|
panelId = selector.substring( 1 );
|
|
panel = that.element.find( that._sanitizeSelector( selector ) );
|
|
// remote tab
|
|
} else {
|
|
// If the tab doesn't already have aria-controls,
|
|
// generate an id by using a throw-away element
|
|
panelId = tab.attr( "aria-controls" ) || $( {} ).uniqueId()[ 0 ].id;
|
|
selector = "#" + panelId;
|
|
panel = that.element.find( selector );
|
|
if ( !panel.length ) {
|
|
panel = that._createPanel( panelId );
|
|
panel.insertAfter( that.panels[ i - 1 ] || that.tablist );
|
|
}
|
|
panel.attr( "aria-live", "polite" );
|
|
}
|
|
|
|
if ( panel.length) {
|
|
that.panels = that.panels.add( panel );
|
|
}
|
|
if ( originalAriaControls ) {
|
|
tab.data( "ui-tabs-aria-controls", originalAriaControls );
|
|
}
|
|
tab.attr({
|
|
"aria-controls": panelId,
|
|
"aria-labelledby": anchorId
|
|
});
|
|
panel.attr( "aria-labelledby", anchorId );
|
|
});
|
|
|
|
this.panels
|
|
.addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" )
|
|
.attr( "role", "tabpanel" );
|
|
|
|
// Avoid memory leaks (#10056)
|
|
if ( prevTabs ) {
|
|
this._off( prevTabs.not( this.tabs ) );
|
|
this._off( prevAnchors.not( this.anchors ) );
|
|
this._off( prevPanels.not( this.panels ) );
|
|
}
|
|
},
|
|
|
|
// allow overriding how to find the list for rare usage scenarios (#7715)
|
|
_getList: function() {
|
|
return this.tablist || this.element.find( "ol,ul" ).eq( 0 );
|
|
},
|
|
|
|
_createPanel: function( id ) {
|
|
return $( "<div>" )
|
|
.attr( "id", id )
|
|
.addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" )
|
|
.data( "ui-tabs-destroy", true );
|
|
},
|
|
|
|
_setupDisabled: function( disabled ) {
|
|
if ( $.isArray( disabled ) ) {
|
|
if ( !disabled.length ) {
|
|
disabled = false;
|
|
} else if ( disabled.length === this.anchors.length ) {
|
|
disabled = true;
|
|
}
|
|
}
|
|
|
|
// disable tabs
|
|
for ( var i = 0, li; ( li = this.tabs[ i ] ); i++ ) {
|
|
if ( disabled === true || $.inArray( i, disabled ) !== -1 ) {
|
|
$( li )
|
|
.addClass( "ui-state-disabled" )
|
|
.attr( "aria-disabled", "true" );
|
|
} else {
|
|
$( li )
|
|
.removeClass( "ui-state-disabled" )
|
|
.removeAttr( "aria-disabled" );
|
|
}
|
|
}
|
|
|
|
this.options.disabled = disabled;
|
|
},
|
|
|
|
_setupEvents: function( event ) {
|
|
var events = {};
|
|
if ( event ) {
|
|
$.each( event.split(" "), function( index, eventName ) {
|
|
events[ eventName ] = "_eventHandler";
|
|
});
|
|
}
|
|
|
|
this._off( this.anchors.add( this.tabs ).add( this.panels ) );
|
|
// Always prevent the default action, even when disabled
|
|
this._on( true, this.anchors, {
|
|
click: function( event ) {
|
|
event.preventDefault();
|
|
}
|
|
});
|
|
this._on( this.anchors, events );
|
|
this._on( this.tabs, { keydown: "_tabKeydown" } );
|
|
this._on( this.panels, { keydown: "_panelKeydown" } );
|
|
|
|
this._focusable( this.tabs );
|
|
this._hoverable( this.tabs );
|
|
},
|
|
|
|
_setupHeightStyle: function( heightStyle ) {
|
|
var maxHeight,
|
|
parent = this.element.parent();
|
|
|
|
if ( heightStyle === "fill" ) {
|
|
maxHeight = parent.height();
|
|
maxHeight -= this.element.outerHeight() - this.element.height();
|
|
|
|
this.element.siblings( ":visible" ).each(function() {
|
|
var elem = $( this ),
|
|
position = elem.css( "position" );
|
|
|
|
if ( position === "absolute" || position === "fixed" ) {
|
|
return;
|
|
}
|
|
maxHeight -= elem.outerHeight( true );
|
|
});
|
|
|
|
this.element.children().not( this.panels ).each(function() {
|
|
maxHeight -= $( this ).outerHeight( true );
|
|
});
|
|
|
|
this.panels.each(function() {
|
|
$( this ).height( Math.max( 0, maxHeight -
|
|
$( this ).innerHeight() + $( this ).height() ) );
|
|
})
|
|
.css( "overflow", "auto" );
|
|
} else if ( heightStyle === "auto" ) {
|
|
maxHeight = 0;
|
|
this.panels.each(function() {
|
|
maxHeight = Math.max( maxHeight, $( this ).height( "" ).height() );
|
|
}).height( maxHeight );
|
|
}
|
|
},
|
|
|
|
_eventHandler: function( event ) {
|
|
var options = this.options,
|
|
active = this.active,
|
|
anchor = $( event.currentTarget ),
|
|
tab = anchor.closest( "li" ),
|
|
clickedIsActive = tab[ 0 ] === active[ 0 ],
|
|
collapsing = clickedIsActive && options.collapsible,
|
|
toShow = collapsing ? $() : this._getPanelForTab( tab ),
|
|
toHide = !active.length ? $() : this._getPanelForTab( active ),
|
|
eventData = {
|
|
oldTab: active,
|
|
oldPanel: toHide,
|
|
newTab: collapsing ? $() : tab,
|
|
newPanel: toShow
|
|
};
|
|
|
|
event.preventDefault();
|
|
|
|
if ( tab.hasClass( "ui-state-disabled" ) ||
|
|
// tab is already loading
|
|
tab.hasClass( "ui-tabs-loading" ) ||
|
|
// can't switch durning an animation
|
|
this.running ||
|
|
// click on active header, but not collapsible
|
|
( clickedIsActive && !options.collapsible ) ||
|
|
// allow canceling activation
|
|
( this._trigger( "beforeActivate", event, eventData ) === false ) ) {
|
|
return;
|
|
}
|
|
|
|
options.active = collapsing ? false : this.tabs.index( tab );
|
|
|
|
this.active = clickedIsActive ? $() : tab;
|
|
if ( this.xhr ) {
|
|
this.xhr.abort();
|
|
}
|
|
|
|
if ( !toHide.length && !toShow.length ) {
|
|
$.error( "jQuery UI Tabs: Mismatching fragment identifier." );
|
|
}
|
|
|
|
if ( toShow.length ) {
|
|
this.load( this.tabs.index( tab ), event );
|
|
}
|
|
this._toggle( event, eventData );
|
|
},
|
|
|
|
// handles show/hide for selecting tabs
|
|
_toggle: function( event, eventData ) {
|
|
var that = this,
|
|
toShow = eventData.newPanel,
|
|
toHide = eventData.oldPanel;
|
|
|
|
this.running = true;
|
|
|
|
function complete() {
|
|
that.running = false;
|
|
that._trigger( "activate", event, eventData );
|
|
}
|
|
|
|
function show() {
|
|
eventData.newTab.closest( "li" ).addClass( "ui-tabs-active ui-state-active" );
|
|
|
|
if ( toShow.length && that.options.show ) {
|
|
that._show( toShow, that.options.show, complete );
|
|
} else {
|
|
toShow.show();
|
|
complete();
|
|
}
|
|
}
|
|
|
|
// start out by hiding, then showing, then completing
|
|
if ( toHide.length && this.options.hide ) {
|
|
this._hide( toHide, this.options.hide, function() {
|
|
eventData.oldTab.closest( "li" ).removeClass( "ui-tabs-active ui-state-active" );
|
|
show();
|
|
});
|
|
} else {
|
|
eventData.oldTab.closest( "li" ).removeClass( "ui-tabs-active ui-state-active" );
|
|
toHide.hide();
|
|
show();
|
|
}
|
|
|
|
toHide.attr( "aria-hidden", "true" );
|
|
eventData.oldTab.attr({
|
|
"aria-selected": "false",
|
|
"aria-expanded": "false"
|
|
});
|
|
// If we're switching tabs, remove the old tab from the tab order.
|
|
// If we're opening from collapsed state, remove the previous tab from the tab order.
|
|
// If we're collapsing, then keep the collapsing tab in the tab order.
|
|
if ( toShow.length && toHide.length ) {
|
|
eventData.oldTab.attr( "tabIndex", -1 );
|
|
} else if ( toShow.length ) {
|
|
this.tabs.filter(function() {
|
|
return $( this ).attr( "tabIndex" ) === 0;
|
|
})
|
|
.attr( "tabIndex", -1 );
|
|
}
|
|
|
|
toShow.attr( "aria-hidden", "false" );
|
|
eventData.newTab.attr({
|
|
"aria-selected": "true",
|
|
"aria-expanded": "true",
|
|
tabIndex: 0
|
|
});
|
|
},
|
|
|
|
_activate: function( index ) {
|
|
var anchor,
|
|
active = this._findActive( index );
|
|
|
|
// trying to activate the already active panel
|
|
if ( active[ 0 ] === this.active[ 0 ] ) {
|
|
return;
|
|
}
|
|
|
|
// trying to collapse, simulate a click on the current active header
|
|
if ( !active.length ) {
|
|
active = this.active;
|
|
}
|
|
|
|
anchor = active.find( ".ui-tabs-anchor" )[ 0 ];
|
|
this._eventHandler({
|
|
target: anchor,
|
|
currentTarget: anchor,
|
|
preventDefault: $.noop
|
|
});
|
|
},
|
|
|
|
_findActive: function( index ) {
|
|
return index === false ? $() : this.tabs.eq( index );
|
|
},
|
|
|
|
_getIndex: function( index ) {
|
|
// meta-function to give users option to provide a href string instead of a numerical index.
|
|
if ( typeof index === "string" ) {
|
|
index = this.anchors.index( this.anchors.filter( "[href$='" + index + "']" ) );
|
|
}
|
|
|
|
return index;
|
|
},
|
|
|
|
_destroy: function() {
|
|
if ( this.xhr ) {
|
|
this.xhr.abort();
|
|
}
|
|
|
|
this.element.removeClass( "ui-tabs ui-widget ui-widget-content ui-corner-all ui-tabs-collapsible" );
|
|
|
|
this.tablist
|
|
.removeClass( "ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all" )
|
|
.removeAttr( "role" );
|
|
|
|
this.anchors
|
|
.removeClass( "ui-tabs-anchor" )
|
|
.removeAttr( "role" )
|
|
.removeAttr( "tabIndex" )
|
|
.removeUniqueId();
|
|
|
|
this.tablist.unbind( this.eventNamespace );
|
|
|
|
this.tabs.add( this.panels ).each(function() {
|
|
if ( $.data( this, "ui-tabs-destroy" ) ) {
|
|
$( this ).remove();
|
|
} else {
|
|
$( this )
|
|
.removeClass( "ui-state-default ui-state-active ui-state-disabled " +
|
|
"ui-corner-top ui-corner-bottom ui-widget-content ui-tabs-active ui-tabs-panel" )
|
|
.removeAttr( "tabIndex" )
|
|
.removeAttr( "aria-live" )
|
|
.removeAttr( "aria-busy" )
|
|
.removeAttr( "aria-selected" )
|
|
.removeAttr( "aria-labelledby" )
|
|
.removeAttr( "aria-hidden" )
|
|
.removeAttr( "aria-expanded" )
|
|
.removeAttr( "role" );
|
|
}
|
|
});
|
|
|
|
this.tabs.each(function() {
|
|
var li = $( this ),
|
|
prev = li.data( "ui-tabs-aria-controls" );
|
|
if ( prev ) {
|
|
li
|
|
.attr( "aria-controls", prev )
|
|
.removeData( "ui-tabs-aria-controls" );
|
|
} else {
|
|
li.removeAttr( "aria-controls" );
|
|
}
|
|
});
|
|
|
|
this.panels.show();
|
|
|
|
if ( this.options.heightStyle !== "content" ) {
|
|
this.panels.css( "height", "" );
|
|
}
|
|
},
|
|
|
|
enable: function( index ) {
|
|
var disabled = this.options.disabled;
|
|
if ( disabled === false ) {
|
|
return;
|
|
}
|
|
|
|
if ( index === undefined ) {
|
|
disabled = false;
|
|
} else {
|
|
index = this._getIndex( index );
|
|
if ( $.isArray( disabled ) ) {
|
|
disabled = $.map( disabled, function( num ) {
|
|
return num !== index ? num : null;
|
|
});
|
|
} else {
|
|
disabled = $.map( this.tabs, function( li, num ) {
|
|
return num !== index ? num : null;
|
|
});
|
|
}
|
|
}
|
|
this._setupDisabled( disabled );
|
|
},
|
|
|
|
disable: function( index ) {
|
|
var disabled = this.options.disabled;
|
|
if ( disabled === true ) {
|
|
return;
|
|
}
|
|
|
|
if ( index === undefined ) {
|
|
disabled = true;
|
|
} else {
|
|
index = this._getIndex( index );
|
|
if ( $.inArray( index, disabled ) !== -1 ) {
|
|
return;
|
|
}
|
|
if ( $.isArray( disabled ) ) {
|
|
disabled = $.merge( [ index ], disabled ).sort();
|
|
} else {
|
|
disabled = [ index ];
|
|
}
|
|
}
|
|
this._setupDisabled( disabled );
|
|
},
|
|
|
|
load: function( index, event ) {
|
|
index = this._getIndex( index );
|
|
var that = this,
|
|
tab = this.tabs.eq( index ),
|
|
anchor = tab.find( ".ui-tabs-anchor" ),
|
|
panel = this._getPanelForTab( tab ),
|
|
eventData = {
|
|
tab: tab,
|
|
panel: panel
|
|
},
|
|
complete = function( jqXHR, status ) {
|
|
if ( status === "abort" ) {
|
|
that.panels.stop( false, true );
|
|
}
|
|
|
|
tab.removeClass( "ui-tabs-loading" );
|
|
panel.removeAttr( "aria-busy" );
|
|
|
|
if ( jqXHR === that.xhr ) {
|
|
delete that.xhr;
|
|
}
|
|
};
|
|
|
|
// not remote
|
|
if ( this._isLocal( anchor[ 0 ] ) ) {
|
|
return;
|
|
}
|
|
|
|
this.xhr = $.ajax( this._ajaxSettings( anchor, event, eventData ) );
|
|
|
|
// support: jQuery <1.8
|
|
// jQuery <1.8 returns false if the request is canceled in beforeSend,
|
|
// but as of 1.8, $.ajax() always returns a jqXHR object.
|
|
if ( this.xhr && this.xhr.statusText !== "canceled" ) {
|
|
tab.addClass( "ui-tabs-loading" );
|
|
panel.attr( "aria-busy", "true" );
|
|
|
|
this.xhr
|
|
.done(function( response, status, jqXHR ) {
|
|
// support: jQuery <1.8
|
|
// http://bugs.jquery.com/ticket/11778
|
|
setTimeout(function() {
|
|
panel.html( response );
|
|
that._trigger( "load", event, eventData );
|
|
|
|
complete( jqXHR, status );
|
|
}, 1 );
|
|
})
|
|
.fail(function( jqXHR, status ) {
|
|
// support: jQuery <1.8
|
|
// http://bugs.jquery.com/ticket/11778
|
|
setTimeout(function() {
|
|
complete( jqXHR, status );
|
|
}, 1 );
|
|
});
|
|
}
|
|
},
|
|
|
|
_ajaxSettings: function( anchor, event, eventData ) {
|
|
var that = this;
|
|
return {
|
|
url: anchor.attr( "href" ),
|
|
beforeSend: function( jqXHR, settings ) {
|
|
return that._trigger( "beforeLoad", event,
|
|
$.extend( { jqXHR: jqXHR, ajaxSettings: settings }, eventData ) );
|
|
}
|
|
};
|
|
},
|
|
|
|
_getPanelForTab: function( tab ) {
|
|
var id = $( tab ).attr( "aria-controls" );
|
|
return this.element.find( this._sanitizeSelector( "#" + id ) );
|
|
}
|
|
});
|
|
|
|
}));
|
|
|
|
(function($, undefined) {
|
|
|
|
/**
|
|
* Unobtrusive scripting adapter for jQuery
|
|
* https://github.com/rails/jquery-ujs
|
|
*
|
|
* Requires jQuery 1.8.0 or later.
|
|
*
|
|
* Released under the MIT license
|
|
*
|
|
*/
|
|
|
|
// Cut down on the number of issues from people inadvertently including jquery_ujs twice
|
|
// by detecting and raising an error when it happens.
|
|
'use strict';
|
|
|
|
if ( $.rails !== undefined ) {
|
|
$.error('jquery-ujs has already been loaded!');
|
|
}
|
|
|
|
// Shorthand to make it a little easier to call public rails functions from within rails.js
|
|
var rails;
|
|
var $document = $(document);
|
|
|
|
$.rails = rails = {
|
|
// Link elements bound by jquery-ujs
|
|
linkClickSelector: 'a[data-confirm], a[data-method], a[data-remote], a[data-disable-with], a[data-disable]',
|
|
|
|
// Button elements bound by jquery-ujs
|
|
buttonClickSelector: 'button[data-remote]:not(form button), button[data-confirm]:not(form button)',
|
|
|
|
// Select elements bound by jquery-ujs
|
|
inputChangeSelector: 'select[data-remote], input[data-remote], textarea[data-remote]',
|
|
|
|
// Form elements bound by jquery-ujs
|
|
formSubmitSelector: 'form',
|
|
|
|
// Form input elements bound by jquery-ujs
|
|
formInputClickSelector: 'form input[type=submit], form input[type=image], form button[type=submit], form button:not([type]), input[type=submit][form], input[type=image][form], button[type=submit][form], button[form]:not([type])',
|
|
|
|
// Form input elements disabled during form submission
|
|
disableSelector: 'input[data-disable-with]:enabled, button[data-disable-with]:enabled, textarea[data-disable-with]:enabled, input[data-disable]:enabled, button[data-disable]:enabled, textarea[data-disable]:enabled',
|
|
|
|
// Form input elements re-enabled after form submission
|
|
enableSelector: 'input[data-disable-with]:disabled, button[data-disable-with]:disabled, textarea[data-disable-with]:disabled, input[data-disable]:disabled, button[data-disable]:disabled, textarea[data-disable]:disabled',
|
|
|
|
// Form required input elements
|
|
requiredInputSelector: 'input[name][required]:not([disabled]),textarea[name][required]:not([disabled])',
|
|
|
|
// Form file input elements
|
|
fileInputSelector: 'input[type=file]:not([disabled])',
|
|
|
|
// Link onClick disable selector with possible reenable after remote submission
|
|
linkDisableSelector: 'a[data-disable-with], a[data-disable]',
|
|
|
|
// Button onClick disable selector with possible reenable after remote submission
|
|
buttonDisableSelector: 'button[data-remote][data-disable-with], button[data-remote][data-disable]',
|
|
|
|
// Up-to-date Cross-Site Request Forgery token
|
|
csrfToken: function() {
|
|
return $('meta[name=csrf-token]').attr('content');
|
|
},
|
|
|
|
// URL param that must contain the CSRF token
|
|
csrfParam: function() {
|
|
return $('meta[name=csrf-param]').attr('content');
|
|
},
|
|
|
|
// Make sure that every Ajax request sends the CSRF token
|
|
CSRFProtection: function(xhr) {
|
|
var token = rails.csrfToken();
|
|
if (token) xhr.setRequestHeader('X-CSRF-Token', token);
|
|
},
|
|
|
|
// making sure that all forms have actual up-to-date token(cached forms contain old one)
|
|
refreshCSRFTokens: function(){
|
|
$('form input[name="' + rails.csrfParam() + '"]').val(rails.csrfToken());
|
|
},
|
|
|
|
// Triggers an event on an element and returns false if the event result is false
|
|
fire: function(obj, name, data) {
|
|
var event = $.Event(name);
|
|
obj.trigger(event, data);
|
|
return event.result !== false;
|
|
},
|
|
|
|
// Default confirm dialog, may be overridden with custom confirm dialog in $.rails.confirm
|
|
confirm: function(message) {
|
|
return confirm(message);
|
|
},
|
|
|
|
// Default ajax function, may be overridden with custom function in $.rails.ajax
|
|
ajax: function(options) {
|
|
return $.ajax(options);
|
|
},
|
|
|
|
// Default way to get an element's href. May be overridden at $.rails.href.
|
|
href: function(element) {
|
|
return element[0].href;
|
|
},
|
|
|
|
// Checks "data-remote" if true to handle the request through a XHR request.
|
|
isRemote: function(element) {
|
|
return element.data('remote') !== undefined && element.data('remote') !== false;
|
|
},
|
|
|
|
// Submits "remote" forms and links with ajax
|
|
handleRemote: function(element) {
|
|
var method, url, data, withCredentials, dataType, options;
|
|
|
|
if (rails.fire(element, 'ajax:before')) {
|
|
withCredentials = element.data('with-credentials') || null;
|
|
dataType = element.data('type') || ($.ajaxSettings && $.ajaxSettings.dataType);
|
|
|
|
if (element.is('form')) {
|
|
method = element.attr('method');
|
|
url = element.attr('action');
|
|
data = element.serializeArray();
|
|
// memoized value from clicked submit button
|
|
var button = element.data('ujs:submit-button');
|
|
if (button) {
|
|
data.push(button);
|
|
element.data('ujs:submit-button', null);
|
|
}
|
|
} else if (element.is(rails.inputChangeSelector)) {
|
|
method = element.data('method');
|
|
url = element.data('url');
|
|
data = element.serialize();
|
|
if (element.data('params')) data = data + '&' + element.data('params');
|
|
} else if (element.is(rails.buttonClickSelector)) {
|
|
method = element.data('method') || 'get';
|
|
url = element.data('url');
|
|
data = element.serialize();
|
|
if (element.data('params')) data = data + '&' + element.data('params');
|
|
} else {
|
|
method = element.data('method');
|
|
url = rails.href(element);
|
|
data = element.data('params') || null;
|
|
}
|
|
|
|
options = {
|
|
type: method || 'GET', data: data, dataType: dataType,
|
|
// stopping the "ajax:beforeSend" event will cancel the ajax request
|
|
beforeSend: function(xhr, settings) {
|
|
if (settings.dataType === undefined) {
|
|
xhr.setRequestHeader('accept', '*/*;q=0.5, ' + settings.accepts.script);
|
|
}
|
|
if (rails.fire(element, 'ajax:beforeSend', [xhr, settings])) {
|
|
element.trigger('ajax:send', xhr);
|
|
} else {
|
|
return false;
|
|
}
|
|
},
|
|
success: function(data, status, xhr) {
|
|
element.trigger('ajax:success', [data, status, xhr]);
|
|
},
|
|
complete: function(xhr, status) {
|
|
element.trigger('ajax:complete', [xhr, status]);
|
|
},
|
|
error: function(xhr, status, error) {
|
|
element.trigger('ajax:error', [xhr, status, error]);
|
|
},
|
|
crossDomain: rails.isCrossDomain(url)
|
|
};
|
|
|
|
// There is no withCredentials for IE6-8 when
|
|
// "Enable native XMLHTTP support" is disabled
|
|
if (withCredentials) {
|
|
options.xhrFields = {
|
|
withCredentials: withCredentials
|
|
};
|
|
}
|
|
|
|
// Only pass url to `ajax` options if not blank
|
|
if (url) { options.url = url; }
|
|
|
|
return rails.ajax(options);
|
|
} else {
|
|
return false;
|
|
}
|
|
},
|
|
|
|
// Determines if the request is a cross domain request.
|
|
isCrossDomain: function(url) {
|
|
var originAnchor = document.createElement('a');
|
|
originAnchor.href = location.href;
|
|
var urlAnchor = document.createElement('a');
|
|
|
|
try {
|
|
urlAnchor.href = url;
|
|
// This is a workaround to a IE bug.
|
|
urlAnchor.href = urlAnchor.href;
|
|
|
|
// If URL protocol is false or is a string containing a single colon
|
|
// *and* host are false, assume it is not a cross-domain request
|
|
// (should only be the case for IE7 and IE compatibility mode).
|
|
// Otherwise, evaluate protocol and host of the URL against the origin
|
|
// protocol and host.
|
|
return !(((!urlAnchor.protocol || urlAnchor.protocol === ':') && !urlAnchor.host) ||
|
|
(originAnchor.protocol + '//' + originAnchor.host ===
|
|
urlAnchor.protocol + '//' + urlAnchor.host));
|
|
} catch (e) {
|
|
// If there is an error parsing the URL, assume it is crossDomain.
|
|
return true;
|
|
}
|
|
},
|
|
|
|
// Handles "data-method" on links such as:
|
|
// <a href="/users/5" data-method="delete" rel="nofollow" data-confirm="Are you sure?">Delete</a>
|
|
handleMethod: function(link) {
|
|
var href = rails.href(link),
|
|
method = link.data('method'),
|
|
target = link.attr('target'),
|
|
csrfToken = rails.csrfToken(),
|
|
csrfParam = rails.csrfParam(),
|
|
form = $('<form method="post" action="' + href + '"></form>'),
|
|
metadataInput = '<input name="_method" value="' + method + '" type="hidden" />';
|
|
|
|
if (csrfParam !== undefined && csrfToken !== undefined && !rails.isCrossDomain(href)) {
|
|
metadataInput += '<input name="' + csrfParam + '" value="' + csrfToken + '" type="hidden" />';
|
|
}
|
|
|
|
if (target) { form.attr('target', target); }
|
|
|
|
form.hide().append(metadataInput).appendTo('body');
|
|
form.submit();
|
|
},
|
|
|
|
// Helper function that returns form elements that match the specified CSS selector
|
|
// If form is actually a "form" element this will return associated elements outside the from that have
|
|
// the html form attribute set
|
|
formElements: function(form, selector) {
|
|
return form.is('form') ? $(form[0].elements).filter(selector) : form.find(selector);
|
|
},
|
|
|
|
/* Disables form elements:
|
|
- Caches element value in 'ujs:enable-with' data store
|
|
- Replaces element text with value of 'data-disable-with' attribute
|
|
- Sets disabled property to true
|
|
*/
|
|
disableFormElements: function(form) {
|
|
rails.formElements(form, rails.disableSelector).each(function() {
|
|
rails.disableFormElement($(this));
|
|
});
|
|
},
|
|
|
|
disableFormElement: function(element) {
|
|
var method, replacement;
|
|
|
|
method = element.is('button') ? 'html' : 'val';
|
|
replacement = element.data('disable-with');
|
|
|
|
element.data('ujs:enable-with', element[method]());
|
|
if (replacement !== undefined) {
|
|
element[method](replacement);
|
|
}
|
|
|
|
element.prop('disabled', true);
|
|
},
|
|
|
|
/* Re-enables disabled form elements:
|
|
- Replaces element text with cached value from 'ujs:enable-with' data store (created in `disableFormElements`)
|
|
- Sets disabled property to false
|
|
*/
|
|
enableFormElements: function(form) {
|
|
rails.formElements(form, rails.enableSelector).each(function() {
|
|
rails.enableFormElement($(this));
|
|
});
|
|
},
|
|
|
|
enableFormElement: function(element) {
|
|
var method = element.is('button') ? 'html' : 'val';
|
|
if (typeof element.data('ujs:enable-with') !== 'undefined') element[method](element.data('ujs:enable-with'));
|
|
element.prop('disabled', false);
|
|
},
|
|
|
|
/* For 'data-confirm' attribute:
|
|
- Fires `confirm` event
|
|
- Shows the confirmation dialog
|
|
- Fires the `confirm:complete` event
|
|
|
|
Returns `true` if no function stops the chain and user chose yes; `false` otherwise.
|
|
Attaching a handler to the element's `confirm` event that returns a `falsy` value cancels the confirmation dialog.
|
|
Attaching a handler to the element's `confirm:complete` event that returns a `falsy` value makes this function
|
|
return false. The `confirm:complete` event is fired whether or not the user answered true or false to the dialog.
|
|
*/
|
|
allowAction: function(element) {
|
|
var message = element.data('confirm'),
|
|
answer = false, callback;
|
|
if (!message) { return true; }
|
|
|
|
if (rails.fire(element, 'confirm')) {
|
|
try {
|
|
answer = rails.confirm(message);
|
|
} catch (e) {
|
|
(console.error || console.log).call(console, e.stack || e);
|
|
}
|
|
callback = rails.fire(element, 'confirm:complete', [answer]);
|
|
}
|
|
return answer && callback;
|
|
},
|
|
|
|
// Helper function which checks for blank inputs in a form that match the specified CSS selector
|
|
blankInputs: function(form, specifiedSelector, nonBlank) {
|
|
var inputs = $(), input, valueToCheck,
|
|
selector = specifiedSelector || 'input,textarea',
|
|
allInputs = form.find(selector);
|
|
|
|
allInputs.each(function() {
|
|
input = $(this);
|
|
valueToCheck = input.is('input[type=checkbox],input[type=radio]') ? input.is(':checked') : !!input.val();
|
|
if (valueToCheck === nonBlank) {
|
|
|
|
// Don't count unchecked required radio if other radio with same name is checked
|
|
if (input.is('input[type=radio]') && allInputs.filter('input[type=radio]:checked[name="' + input.attr('name') + '"]').length) {
|
|
return true; // Skip to next input
|
|
}
|
|
|
|
inputs = inputs.add(input);
|
|
}
|
|
});
|
|
return inputs.length ? inputs : false;
|
|
},
|
|
|
|
// Helper function which checks for non-blank inputs in a form that match the specified CSS selector
|
|
nonBlankInputs: function(form, specifiedSelector) {
|
|
return rails.blankInputs(form, specifiedSelector, true); // true specifies nonBlank
|
|
},
|
|
|
|
// Helper function, needed to provide consistent behavior in IE
|
|
stopEverything: function(e) {
|
|
$(e.target).trigger('ujs:everythingStopped');
|
|
e.stopImmediatePropagation();
|
|
return false;
|
|
},
|
|
|
|
// replace element's html with the 'data-disable-with' after storing original html
|
|
// and prevent clicking on it
|
|
disableElement: function(element) {
|
|
var replacement = element.data('disable-with');
|
|
|
|
element.data('ujs:enable-with', element.html()); // store enabled state
|
|
if (replacement !== undefined) {
|
|
element.html(replacement);
|
|
}
|
|
|
|
element.bind('click.railsDisable', function(e) { // prevent further clicking
|
|
return rails.stopEverything(e);
|
|
});
|
|
},
|
|
|
|
// restore element to its original state which was disabled by 'disableElement' above
|
|
enableElement: function(element) {
|
|
if (element.data('ujs:enable-with') !== undefined) {
|
|
element.html(element.data('ujs:enable-with')); // set to old enabled state
|
|
element.removeData('ujs:enable-with'); // clean up cache
|
|
}
|
|
element.unbind('click.railsDisable'); // enable element
|
|
}
|
|
};
|
|
|
|
if (rails.fire($document, 'rails:attachBindings')) {
|
|
|
|
$.ajaxPrefilter(function(options, originalOptions, xhr){ if ( !options.crossDomain ) { rails.CSRFProtection(xhr); }});
|
|
|
|
// This event works the same as the load event, except that it fires every
|
|
// time the page is loaded.
|
|
//
|
|
// See https://github.com/rails/jquery-ujs/issues/357
|
|
// See https://developer.mozilla.org/en-US/docs/Using_Firefox_1.5_caching
|
|
$(window).on('pageshow.rails', function () {
|
|
$($.rails.enableSelector).each(function () {
|
|
var element = $(this);
|
|
|
|
if (element.data('ujs:enable-with')) {
|
|
$.rails.enableFormElement(element);
|
|
}
|
|
});
|
|
|
|
$($.rails.linkDisableSelector).each(function () {
|
|
var element = $(this);
|
|
|
|
if (element.data('ujs:enable-with')) {
|
|
$.rails.enableElement(element);
|
|
}
|
|
});
|
|
});
|
|
|
|
$document.delegate(rails.linkDisableSelector, 'ajax:complete', function() {
|
|
rails.enableElement($(this));
|
|
});
|
|
|
|
$document.delegate(rails.buttonDisableSelector, 'ajax:complete', function() {
|
|
rails.enableFormElement($(this));
|
|
});
|
|
|
|
$document.delegate(rails.linkClickSelector, 'click.rails', function(e) {
|
|
var link = $(this), method = link.data('method'), data = link.data('params'), metaClick = e.metaKey || e.ctrlKey;
|
|
if (!rails.allowAction(link)) return rails.stopEverything(e);
|
|
|
|
if (!metaClick && link.is(rails.linkDisableSelector)) rails.disableElement(link);
|
|
|
|
if (rails.isRemote(link)) {
|
|
if (metaClick && (!method || method === 'GET') && !data) { return true; }
|
|
|
|
var handleRemote = rails.handleRemote(link);
|
|
// response from rails.handleRemote() will either be false or a deferred object promise.
|
|
if (handleRemote === false) {
|
|
rails.enableElement(link);
|
|
} else {
|
|
handleRemote.fail( function() { rails.enableElement(link); } );
|
|
}
|
|
return false;
|
|
|
|
} else if (method) {
|
|
rails.handleMethod(link);
|
|
return false;
|
|
}
|
|
});
|
|
|
|
$document.delegate(rails.buttonClickSelector, 'click.rails', function(e) {
|
|
var button = $(this);
|
|
|
|
if (!rails.allowAction(button) || !rails.isRemote(button)) return rails.stopEverything(e);
|
|
|
|
if (button.is(rails.buttonDisableSelector)) rails.disableFormElement(button);
|
|
|
|
var handleRemote = rails.handleRemote(button);
|
|
// response from rails.handleRemote() will either be false or a deferred object promise.
|
|
if (handleRemote === false) {
|
|
rails.enableFormElement(button);
|
|
} else {
|
|
handleRemote.fail( function() { rails.enableFormElement(button); } );
|
|
}
|
|
return false;
|
|
});
|
|
|
|
$document.delegate(rails.inputChangeSelector, 'change.rails', function(e) {
|
|
var link = $(this);
|
|
if (!rails.allowAction(link) || !rails.isRemote(link)) return rails.stopEverything(e);
|
|
|
|
rails.handleRemote(link);
|
|
return false;
|
|
});
|
|
|
|
$document.delegate(rails.formSubmitSelector, 'submit.rails', function(e) {
|
|
var form = $(this),
|
|
remote = rails.isRemote(form),
|
|
blankRequiredInputs,
|
|
nonBlankFileInputs;
|
|
|
|
if (!rails.allowAction(form)) return rails.stopEverything(e);
|
|
|
|
// skip other logic when required values are missing or file upload is present
|
|
if (form.attr('novalidate') === undefined) {
|
|
blankRequiredInputs = rails.blankInputs(form, rails.requiredInputSelector, false);
|
|
if (blankRequiredInputs && rails.fire(form, 'ajax:aborted:required', [blankRequiredInputs])) {
|
|
return rails.stopEverything(e);
|
|
}
|
|
}
|
|
|
|
if (remote) {
|
|
nonBlankFileInputs = rails.nonBlankInputs(form, rails.fileInputSelector);
|
|
if (nonBlankFileInputs) {
|
|
// slight timeout so that the submit button gets properly serialized
|
|
// (make it easy for event handler to serialize form without disabled values)
|
|
setTimeout(function(){ rails.disableFormElements(form); }, 13);
|
|
var aborted = rails.fire(form, 'ajax:aborted:file', [nonBlankFileInputs]);
|
|
|
|
// re-enable form elements if event bindings return false (canceling normal form submission)
|
|
if (!aborted) { setTimeout(function(){ rails.enableFormElements(form); }, 13); }
|
|
|
|
return aborted;
|
|
}
|
|
|
|
rails.handleRemote(form);
|
|
return false;
|
|
|
|
} else {
|
|
// slight timeout so that the submit button gets properly serialized
|
|
setTimeout(function(){ rails.disableFormElements(form); }, 13);
|
|
}
|
|
});
|
|
|
|
$document.delegate(rails.formInputClickSelector, 'click.rails', function(event) {
|
|
var button = $(this);
|
|
|
|
if (!rails.allowAction(button)) return rails.stopEverything(event);
|
|
|
|
// register the pressed submit button
|
|
var name = button.attr('name'),
|
|
data = name ? {name:name, value:button.val()} : null;
|
|
|
|
button.closest('form').data('ujs:submit-button', data);
|
|
});
|
|
|
|
$document.delegate(rails.formSubmitSelector, 'ajax:send.rails', function(event) {
|
|
if (this === event.target) rails.disableFormElements($(this));
|
|
});
|
|
|
|
$document.delegate(rails.formSubmitSelector, 'ajax:complete.rails', function(event) {
|
|
if (this === event.target) rails.enableFormElements($(this));
|
|
});
|
|
|
|
$(function(){
|
|
rails.refreshCSRFTokens();
|
|
});
|
|
}
|
|
|
|
})( jQuery );
|
|
(function() {
|
|
window.ActiveAdmin = {};
|
|
|
|
}).call(this);
|
|
(function() {
|
|
$(document).on('ready page:load turbolinks:load', function() {
|
|
$('.batch_actions_selector li a').click(function(e) {
|
|
var message;
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
if (message = $(this).data('confirm')) {
|
|
return ActiveAdmin.modal_dialog(message, $(this).data('inputs'), (function(_this) {
|
|
return function(inputs) {
|
|
return $(_this).trigger('confirm:complete', inputs);
|
|
};
|
|
})(this));
|
|
} else {
|
|
return $(this).trigger('confirm:complete');
|
|
}
|
|
});
|
|
$('.batch_actions_selector li a').on('confirm:complete', function(e, inputs) {
|
|
var val;
|
|
if (val = JSON.stringify(inputs)) {
|
|
$('#batch_action_inputs').val(val);
|
|
} else {
|
|
$('#batch_action_inputs').attr('disabled', 'disabled');
|
|
}
|
|
$('#batch_action').val($(this).data('action'));
|
|
return $('#collection_selection').submit();
|
|
});
|
|
if ($(".batch_actions_selector").length && $(":checkbox.toggle_all").length) {
|
|
if ($(".paginated_collection table.index_table").length) {
|
|
$(".paginated_collection table.index_table").tableCheckboxToggler();
|
|
} else {
|
|
$(".paginated_collection").checkboxToggler();
|
|
}
|
|
return $(document).on('change', '.paginated_collection :checkbox', function() {
|
|
if ($(".paginated_collection :checkbox:checked").length) {
|
|
return $(".batch_actions_selector").each(function() {
|
|
return $(this).aaDropdownMenu("enable");
|
|
});
|
|
} else {
|
|
return $(".batch_actions_selector").each(function() {
|
|
return $(this).aaDropdownMenu("disable");
|
|
});
|
|
}
|
|
});
|
|
}
|
|
});
|
|
|
|
}).call(this);
|
|
(function() {
|
|
ActiveAdmin.CheckboxToggler = (function() {
|
|
function CheckboxToggler(options, container) {
|
|
var defaults;
|
|
this.options = options;
|
|
this.container = container;
|
|
defaults = {};
|
|
this.options = $.extend(defaults, this.options);
|
|
this._init();
|
|
this._bind();
|
|
}
|
|
|
|
CheckboxToggler.prototype._init = function() {
|
|
if (!this.container) {
|
|
throw new Error('Container element not found');
|
|
} else {
|
|
this.$container = $(this.container);
|
|
}
|
|
if (!this.$container.find('.toggle_all').length) {
|
|
throw new Error('"toggle all" checkbox not found');
|
|
} else {
|
|
this.toggle_all_checkbox = this.$container.find('.toggle_all');
|
|
}
|
|
return this.checkboxes = this.$container.find(':checkbox').not(this.toggle_all_checkbox);
|
|
};
|
|
|
|
CheckboxToggler.prototype._bind = function() {
|
|
this.checkboxes.change((function(_this) {
|
|
return function(e) {
|
|
return _this._didChangeCheckbox(e.target);
|
|
};
|
|
})(this));
|
|
return this.toggle_all_checkbox.change((function(_this) {
|
|
return function() {
|
|
return _this._didChangeToggleAllCheckbox();
|
|
};
|
|
})(this));
|
|
};
|
|
|
|
CheckboxToggler.prototype._didChangeCheckbox = function(checkbox) {
|
|
switch (this.checkboxes.filter(':checked').length) {
|
|
case this.checkboxes.length - 1:
|
|
return this.toggle_all_checkbox.prop({
|
|
checked: null
|
|
});
|
|
case this.checkboxes.length:
|
|
return this.toggle_all_checkbox.prop({
|
|
checked: true
|
|
});
|
|
}
|
|
};
|
|
|
|
CheckboxToggler.prototype._didChangeToggleAllCheckbox = function() {
|
|
var setting;
|
|
setting = this.toggle_all_checkbox.prop('checked') ? true : null;
|
|
return this.checkboxes.each((function(_this) {
|
|
return function(index, el) {
|
|
$(el).prop({
|
|
checked: setting
|
|
});
|
|
return _this._didChangeCheckbox(el);
|
|
};
|
|
})(this));
|
|
};
|
|
|
|
return CheckboxToggler;
|
|
|
|
})();
|
|
|
|
$.widget.bridge('checkboxToggler', ActiveAdmin.CheckboxToggler);
|
|
|
|
}).call(this);
|
|
(function() {
|
|
ActiveAdmin.DropdownMenu = (function() {
|
|
function DropdownMenu(options, element) {
|
|
var defaults;
|
|
this.options = options;
|
|
this.element = element;
|
|
this.$element = $(this.element);
|
|
defaults = {
|
|
fadeInDuration: 20,
|
|
fadeOutDuration: 100,
|
|
onClickActionItemCallback: null
|
|
};
|
|
this.options = $.extend(defaults, this.options);
|
|
this.isOpen = false;
|
|
this.$menuButton = this.$element.find('.dropdown_menu_button');
|
|
this.$menuList = this.$element.find('.dropdown_menu_list_wrapper');
|
|
this._buildMenuList();
|
|
this._bind();
|
|
}
|
|
|
|
DropdownMenu.prototype.open = function() {
|
|
this.isOpen = true;
|
|
this.$menuList.fadeIn(this.options.fadeInDuration);
|
|
this._position();
|
|
return this;
|
|
};
|
|
|
|
DropdownMenu.prototype.close = function() {
|
|
this.isOpen = false;
|
|
this.$menuList.fadeOut(this.options.fadeOutDuration);
|
|
return this;
|
|
};
|
|
|
|
DropdownMenu.prototype.destroy = function() {
|
|
this.$element.unbind();
|
|
this.$element = null;
|
|
return this;
|
|
};
|
|
|
|
DropdownMenu.prototype.isDisabled = function() {
|
|
return this.$menuButton.hasClass('disabled');
|
|
};
|
|
|
|
DropdownMenu.prototype.disable = function() {
|
|
return this.$menuButton.addClass('disabled');
|
|
};
|
|
|
|
DropdownMenu.prototype.enable = function() {
|
|
return this.$menuButton.removeClass('disabled');
|
|
};
|
|
|
|
DropdownMenu.prototype.option = function(key, value) {
|
|
if ($.isPlainObject(key)) {
|
|
return this.options = $.extend(true, this.options, key);
|
|
} else if (key != null) {
|
|
return this.options[key];
|
|
} else {
|
|
return this.options[key] = value;
|
|
}
|
|
};
|
|
|
|
DropdownMenu.prototype._buildMenuList = function() {
|
|
this.$nipple = $('<div class="dropdown_menu_nipple"></div>');
|
|
this.$menuList.prepend(this.$nipple);
|
|
return this.$menuList.hide();
|
|
};
|
|
|
|
DropdownMenu.prototype._bind = function() {
|
|
$('body').click((function(_this) {
|
|
return function() {
|
|
if (_this.isOpen) {
|
|
return _this.close();
|
|
}
|
|
};
|
|
})(this));
|
|
return this.$menuButton.click((function(_this) {
|
|
return function() {
|
|
if (!_this.isDisabled()) {
|
|
if (_this.isOpen) {
|
|
_this.close();
|
|
} else {
|
|
_this.open();
|
|
}
|
|
}
|
|
return false;
|
|
};
|
|
})(this));
|
|
};
|
|
|
|
DropdownMenu.prototype._position = function() {
|
|
var button_center, button_left, button_right, centered_menu_left, centered_menu_right, menu_center, nipple_center, window_right;
|
|
this.$menuList.css('top', this.$menuButton.position().top + this.$menuButton.outerHeight() + 10);
|
|
button_left = this.$menuButton.position().left;
|
|
button_center = this.$menuButton.outerWidth() / 2;
|
|
button_right = button_left + button_center * 2;
|
|
menu_center = this.$menuList.outerWidth() / 2;
|
|
nipple_center = this.$nipple.outerWidth() / 2;
|
|
window_right = $(window).width();
|
|
centered_menu_left = button_left + button_center - menu_center;
|
|
centered_menu_right = button_left + button_center + menu_center;
|
|
if (centered_menu_left < 0) {
|
|
this.$menuList.css('left', button_left);
|
|
return this.$nipple.css('left', button_center - nipple_center);
|
|
} else if (centered_menu_right > window_right) {
|
|
this.$menuList.css('right', window_right - button_right);
|
|
return this.$nipple.css('right', button_center - nipple_center);
|
|
} else {
|
|
this.$menuList.css('left', centered_menu_left);
|
|
return this.$nipple.css('left', menu_center - nipple_center);
|
|
}
|
|
};
|
|
|
|
return DropdownMenu;
|
|
|
|
})();
|
|
|
|
$.widget.bridge('aaDropdownMenu', ActiveAdmin.DropdownMenu);
|
|
|
|
$(document).on('ready page:load turbolinks:load', function() {
|
|
return $('.dropdown_menu').aaDropdownMenu();
|
|
});
|
|
|
|
}).call(this);
|
|
(function() {
|
|
var Flash;
|
|
|
|
ActiveAdmin.flash = Flash = (function() {
|
|
Flash.error = function(message, close_after) {
|
|
return new this(message, "error", close_after);
|
|
};
|
|
|
|
Flash.notice = function(message, close_after) {
|
|
return new this(message, "notice", close_after);
|
|
};
|
|
|
|
Flash.prototype.reference = function() {
|
|
return this.reference;
|
|
};
|
|
|
|
function Flash(message1, type, close_after) {
|
|
this.message = message1;
|
|
this.type = type != null ? type : "notice";
|
|
this.reference = jQuery("<div>").addClass("flash flash_" + this.type).text(this.message);
|
|
jQuery(".flashes").append(this.reference);
|
|
if (close_after != null) {
|
|
this.close_after(close_after);
|
|
}
|
|
}
|
|
|
|
Flash.prototype.close_after = function(close_after) {
|
|
return setTimeout((function(_this) {
|
|
return function() {
|
|
return _this.close();
|
|
};
|
|
})(this), close_after * 1000);
|
|
};
|
|
|
|
Flash.prototype.close = function() {
|
|
return this.reference.remove();
|
|
};
|
|
|
|
return Flash;
|
|
|
|
})();
|
|
|
|
}).call(this);
|
|
(function() {
|
|
var init_sortable, recompute_positions;
|
|
|
|
$(function() {
|
|
$(document).on('click', 'a.button.has_many_remove', function(e) {
|
|
var parent, to_remove;
|
|
e.preventDefault();
|
|
parent = $(this).closest('.has_many_container');
|
|
to_remove = $(this).closest('fieldset');
|
|
recompute_positions(parent);
|
|
parent.trigger('has_many_remove:before', [to_remove, parent]);
|
|
to_remove.remove();
|
|
return parent.trigger('has_many_remove:after', [to_remove, parent]);
|
|
});
|
|
$(document).on('click', 'a.button.has_many_add', function(e) {
|
|
var before_add, fieldset, html, index, parent, regex;
|
|
e.preventDefault();
|
|
parent = $(this).closest('.has_many_container');
|
|
parent.trigger(before_add = $.Event('has_many_add:before'), [parent]);
|
|
if (!before_add.isDefaultPrevented()) {
|
|
index = parent.data('has_many_index') || parent.children('fieldset').length - 1;
|
|
parent.data({
|
|
has_many_index: ++index
|
|
});
|
|
regex = new RegExp($(this).data('placeholder'), 'g');
|
|
html = $(this).data('html').replace(regex, index);
|
|
fieldset = $(html).insertBefore(this);
|
|
recompute_positions(parent);
|
|
return parent.trigger('has_many_add:after', [fieldset, parent]);
|
|
}
|
|
});
|
|
$(document).on('change', '.has_many_container[data-sortable] :input[name$="[_destroy]"]', function() {
|
|
return recompute_positions($(this).closest('.has_many'));
|
|
});
|
|
init_sortable();
|
|
return $(document).on('has_many_add:after', '.has_many_container', init_sortable);
|
|
});
|
|
|
|
init_sortable = function() {
|
|
var elems;
|
|
elems = $('.has_many_container[data-sortable]:not(.ui-sortable)');
|
|
elems.sortable({
|
|
items: '> fieldset',
|
|
handle: '> ol > .handle',
|
|
stop: recompute_positions
|
|
});
|
|
return elems.each(recompute_positions);
|
|
};
|
|
|
|
recompute_positions = function(parent) {
|
|
var input_name, position;
|
|
parent = parent instanceof jQuery ? parent : $(this);
|
|
input_name = parent.data('sortable');
|
|
position = parseInt(parent.data('sortable-start') || 0, 10);
|
|
return parent.children('fieldset').each(function() {
|
|
var destroy_input, sortable_input;
|
|
destroy_input = $(this).find("> ol > .input > :input[name$='[_destroy]']");
|
|
sortable_input = $(this).find("> ol > .input > :input[name$='[" + input_name + "]']");
|
|
if (sortable_input.length) {
|
|
return sortable_input.val(destroy_input.is(':checked') ? '' : position++);
|
|
}
|
|
});
|
|
};
|
|
|
|
}).call(this);
|
|
(function() {
|
|
ActiveAdmin.modal_dialog = function(message, inputs, callback) {
|
|
var $elem, elem, form, html, klass, name, opts, ref, ref1, type, v, wrapper;
|
|
html = "<form id=\"dialog_confirm\" title=\"" + message + "\"><ul>";
|
|
for (name in inputs) {
|
|
type = inputs[name];
|
|
if (/^(datepicker|checkbox|text)$/.test(type)) {
|
|
wrapper = 'input';
|
|
} else if (type === 'textarea') {
|
|
wrapper = 'textarea';
|
|
} else if ($.isArray(type)) {
|
|
ref = ['select', 'option', type, ''], wrapper = ref[0], elem = ref[1], opts = ref[2], type = ref[3];
|
|
} else {
|
|
throw new Error("Unsupported input type: {" + name + ": " + type + "}");
|
|
}
|
|
klass = type === 'datepicker' ? type : '';
|
|
html += ("<li>\n<label>" + (name.charAt(0).toUpperCase() + name.slice(1)) + "</label>\n<" + wrapper + " name=\"" + name + "\" class=\"" + klass + "\" type=\"" + type + "\">") + (opts ? ((function() {
|
|
var i, len, results;
|
|
results = [];
|
|
for (i = 0, len = opts.length; i < len; i++) {
|
|
v = opts[i];
|
|
$elem = $("<" + elem + "/>");
|
|
if ($.isArray(v)) {
|
|
$elem.text(v[0]).val(v[1]);
|
|
} else {
|
|
$elem.text(v);
|
|
}
|
|
results.push($elem.wrap('<div>').parent().html());
|
|
}
|
|
return results;
|
|
})()).join('') : '') + ("</" + wrapper + ">") + "</li>";
|
|
ref1 = [], wrapper = ref1[0], elem = ref1[1], opts = ref1[2], type = ref1[3], klass = ref1[4];
|
|
}
|
|
html += "</ul></form>";
|
|
form = $(html).appendTo('body');
|
|
$('body').trigger('modal_dialog:before_open', [form]);
|
|
return form.dialog({
|
|
modal: true,
|
|
open: function(event, ui) {
|
|
return $('body').trigger('modal_dialog:after_open', [form]);
|
|
},
|
|
dialogClass: 'active_admin_dialog',
|
|
buttons: {
|
|
OK: function() {
|
|
callback($(this).serializeObject());
|
|
return $(this).dialog('close');
|
|
},
|
|
Cancel: function() {
|
|
return $(this).dialog('close').remove();
|
|
}
|
|
}
|
|
});
|
|
};
|
|
|
|
}).call(this);
|
|
(function() {
|
|
ActiveAdmin.PerPage = (function() {
|
|
function PerPage(options, element) {
|
|
this.options = options;
|
|
this.element = element;
|
|
this.$element = $(this.element);
|
|
this._init();
|
|
this._bind();
|
|
}
|
|
|
|
PerPage.prototype._init = function() {
|
|
return this.$params = this._queryParams();
|
|
};
|
|
|
|
PerPage.prototype._bind = function() {
|
|
return this.$element.change((function(_this) {
|
|
return function() {
|
|
_this.$params['per_page'] = _this.$element.val();
|
|
delete _this.$params['page'];
|
|
return location.search = $.param(_this.$params);
|
|
};
|
|
})(this));
|
|
};
|
|
|
|
PerPage.prototype._queryParams = function() {
|
|
var m, params, query, re;
|
|
query = window.location.search.substring(1);
|
|
params = {};
|
|
re = /([^&=]+)=([^&]*)/g;
|
|
while (m = re.exec(query)) {
|
|
params[this._decode(m[1])] = this._decode(m[2]);
|
|
}
|
|
return params;
|
|
};
|
|
|
|
PerPage.prototype._decode = function(value) {
|
|
return decodeURIComponent(value.replace(/\+/g, '%20'));
|
|
};
|
|
|
|
return PerPage;
|
|
|
|
})();
|
|
|
|
$.widget.bridge('perPage', ActiveAdmin.PerPage);
|
|
|
|
$(function() {
|
|
return $('.pagination_per_page select').perPage();
|
|
});
|
|
|
|
}).call(this);
|
|
(function() {
|
|
var extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
|
|
hasProp = {}.hasOwnProperty;
|
|
|
|
ActiveAdmin.TableCheckboxToggler = (function(superClass) {
|
|
extend(TableCheckboxToggler, superClass);
|
|
|
|
function TableCheckboxToggler() {
|
|
return TableCheckboxToggler.__super__.constructor.apply(this, arguments);
|
|
}
|
|
|
|
TableCheckboxToggler.prototype._init = function() {
|
|
return TableCheckboxToggler.__super__._init.apply(this, arguments);
|
|
};
|
|
|
|
TableCheckboxToggler.prototype._bind = function() {
|
|
TableCheckboxToggler.__super__._bind.apply(this, arguments);
|
|
return this.$container.find('tbody td').click((function(_this) {
|
|
return function(e) {
|
|
if (e.target.type !== 'checkbox') {
|
|
return _this._didClickCell(e.target);
|
|
}
|
|
};
|
|
})(this));
|
|
};
|
|
|
|
TableCheckboxToggler.prototype._didChangeCheckbox = function(checkbox) {
|
|
var $row;
|
|
TableCheckboxToggler.__super__._didChangeCheckbox.apply(this, arguments);
|
|
$row = $(checkbox).parents('tr');
|
|
if (checkbox.checked) {
|
|
return $row.addClass('selected');
|
|
} else {
|
|
return $row.removeClass('selected');
|
|
}
|
|
};
|
|
|
|
TableCheckboxToggler.prototype._didClickCell = function(cell) {
|
|
return $(cell).parent('tr').find(':checkbox').click();
|
|
};
|
|
|
|
return TableCheckboxToggler;
|
|
|
|
})(ActiveAdmin.CheckboxToggler);
|
|
|
|
$.widget.bridge('tableCheckboxToggler', ActiveAdmin.TableCheckboxToggler);
|
|
|
|
}).call(this);
|
|
(function() {
|
|
$.ui.dialog.prototype._focusTabbable = function() {
|
|
return this.uiDialog.focus();
|
|
};
|
|
|
|
}).call(this);
|
|
(function() {
|
|
$.fn.serializeObject = function() {
|
|
var i, len, o, obj, ref;
|
|
obj = {};
|
|
ref = this.serializeArray();
|
|
for (i = 0, len = ref.length; i < len; i++) {
|
|
o = ref[i];
|
|
obj[o.name] = o.value;
|
|
}
|
|
return obj;
|
|
};
|
|
|
|
}).call(this);
|
|
(function() {
|
|
$(document).on('ready page:load turbolinks:load', function() {
|
|
var batch_actions_selector;
|
|
if ((batch_actions_selector = $('.table_tools .batch_actions_selector')).length) {
|
|
return batch_actions_selector.next().css({
|
|
width: "calc(100% - 10px - " + (batch_actions_selector.outerWidth()) + "px)",
|
|
'float': 'right'
|
|
});
|
|
}
|
|
});
|
|
|
|
}).call(this);
|
|
(function() {
|
|
$(document).on('ready page:load turbolinks:load', function() {
|
|
return $(document).on('focus', 'input.datepicker:not(.hasDatepicker)', function() {
|
|
var defaults, input, options;
|
|
input = $(this);
|
|
if (input[0].type === 'date') {
|
|
return;
|
|
}
|
|
defaults = {
|
|
dateFormat: 'yy-mm-dd'
|
|
};
|
|
options = input.data('datepicker-options');
|
|
return input.datepicker($.extend(defaults, options));
|
|
});
|
|
});
|
|
|
|
}).call(this);
|
|
(function() {
|
|
$(document).on('ready page:load turbolinks:load', function() {
|
|
$('.clear_filters_btn').click(function() {
|
|
var param, params, regex;
|
|
params = window.location.search.slice(1).split('&');
|
|
regex = /^(q\[|q%5B|q%5b|page|commit)/;
|
|
return window.location.search = ((function() {
|
|
var i, len, results;
|
|
results = [];
|
|
for (i = 0, len = params.length; i < len; i++) {
|
|
param = params[i];
|
|
if (!param.match(regex)) {
|
|
results.push(param);
|
|
}
|
|
}
|
|
return results;
|
|
})()).join('&');
|
|
});
|
|
$('.filter_form').submit(function() {
|
|
return $(this).find(':input').filter(function() {
|
|
return this.value === '';
|
|
}).prop('disabled', true);
|
|
});
|
|
return $('.filter_form_field.select_and_search select').change(function() {
|
|
return $(this).siblings('input').prop({
|
|
name: "q[" + this.value + "]"
|
|
});
|
|
});
|
|
});
|
|
|
|
}).call(this);
|
|
(function() {
|
|
$(document).on('ready page:load turbolinks:load', function() {
|
|
return $('#active_admin_content .tabs').tabs();
|
|
});
|
|
|
|
}).call(this);
|
|
var Markdown;
|
|
|
|
if (typeof exports === "object" && typeof require === "function") // we're in a CommonJS (e.g. Node.js) module
|
|
Markdown = exports;
|
|
else
|
|
Markdown = {};
|
|
|
|
// The following text is included for historical reasons, but should
|
|
// be taken with a pinch of salt; it's not all true anymore.
|
|
|
|
//
|
|
// Wherever possible, Showdown is a straight, line-by-line port
|
|
// of the Perl version of Markdown.
|
|
//
|
|
// This is not a normal parser design; it's basically just a
|
|
// series of string substitutions. It's hard to read and
|
|
// maintain this way, but keeping Showdown close to the original
|
|
// design makes it easier to port new features.
|
|
//
|
|
// More importantly, Showdown behaves like markdown.pl in most
|
|
// edge cases. So web applications can do client-side preview
|
|
// in Javascript, and then build identical HTML on the server.
|
|
//
|
|
// This port needs the new RegExp functionality of ECMA 262,
|
|
// 3rd Edition (i.e. Javascript 1.5). Most modern web browsers
|
|
// should do fine. Even with the new regular expression features,
|
|
// We do a lot of work to emulate Perl's regex functionality.
|
|
// The tricky changes in this file mostly have the "attacklab:"
|
|
// label. Major or self-explanatory changes don't.
|
|
//
|
|
// Smart diff tools like Araxis Merge will be able to match up
|
|
// this file with markdown.pl in a useful way. A little tweaking
|
|
// helps: in a copy of markdown.pl, replace "#" with "//" and
|
|
// replace "$text" with "text". Be sure to ignore whitespace
|
|
// and line endings.
|
|
//
|
|
|
|
|
|
//
|
|
// Usage:
|
|
//
|
|
// var text = "Markdown *rocks*.";
|
|
//
|
|
// var converter = new Markdown.Converter();
|
|
// var html = converter.makeHtml(text);
|
|
//
|
|
// alert(html);
|
|
//
|
|
// Note: move the sample code to the bottom of this
|
|
// file before uncommenting it.
|
|
//
|
|
|
|
(function () {
|
|
|
|
function identity(x) { return x; }
|
|
function returnFalse(x) { return false; }
|
|
|
|
function HookCollection() { }
|
|
|
|
HookCollection.prototype = {
|
|
|
|
chain: function (hookname, func) {
|
|
var original = this[hookname];
|
|
if (!original)
|
|
throw new Error("unknown hook " + hookname);
|
|
|
|
if (original === identity)
|
|
this[hookname] = func;
|
|
else
|
|
this[hookname] = function (x) { return func(original(x)); }
|
|
},
|
|
set: function (hookname, func) {
|
|
if (!this[hookname])
|
|
throw new Error("unknown hook " + hookname);
|
|
this[hookname] = func;
|
|
},
|
|
addNoop: function (hookname) {
|
|
this[hookname] = identity;
|
|
},
|
|
addFalse: function (hookname) {
|
|
this[hookname] = returnFalse;
|
|
}
|
|
};
|
|
|
|
Markdown.HookCollection = HookCollection;
|
|
|
|
// g_urls and g_titles allow arbitrary user-entered strings as keys. This
|
|
// caused an exception (and hence stopped the rendering) when the user entered
|
|
// e.g. [push] or [__proto__]. Adding a prefix to the actual key prevents this
|
|
// (since no builtin property starts with "s_"). See
|
|
// http://meta.stackoverflow.com/questions/64655/strange-wmd-bug
|
|
// (granted, switching from Array() to Object() alone would have left only __proto__
|
|
// to be a problem)
|
|
function SaveHash() { }
|
|
SaveHash.prototype = {
|
|
set: function (key, value) {
|
|
this["s_" + key] = value;
|
|
},
|
|
get: function (key) {
|
|
return this["s_" + key];
|
|
}
|
|
};
|
|
|
|
Markdown.Converter = function () {
|
|
var pluginHooks = this.hooks = new HookCollection();
|
|
pluginHooks.addNoop("plainLinkText"); // given a URL that was encountered by itself (without markup), should return the link text that's to be given to this link
|
|
pluginHooks.addNoop("preConversion"); // called with the orignal text as given to makeHtml. The result of this plugin hook is the actual markdown source that will be cooked
|
|
pluginHooks.addNoop("postConversion"); // called with the final cooked HTML code. The result of this plugin hook is the actual output of makeHtml
|
|
|
|
//
|
|
// Private state of the converter instance:
|
|
//
|
|
|
|
// Global hashes, used by various utility routines
|
|
var g_urls;
|
|
var g_titles;
|
|
var g_html_blocks;
|
|
|
|
// Used to track when we're inside an ordered or unordered list
|
|
// (see _ProcessListItems() for details):
|
|
var g_list_level;
|
|
|
|
this.makeHtml = function (text) {
|
|
|
|
//
|
|
// Main function. The order in which other subs are called here is
|
|
// essential. Link and image substitutions need to happen before
|
|
// _EscapeSpecialCharsWithinTagAttributes(), so that any *'s or _'s in the <a>
|
|
// and <img> tags get encoded.
|
|
//
|
|
|
|
// This will only happen if makeHtml on the same converter instance is called from a plugin hook.
|
|
// Don't do that.
|
|
if (g_urls)
|
|
throw new Error("Recursive call to converter.makeHtml");
|
|
|
|
// Create the private state objects.
|
|
g_urls = new SaveHash();
|
|
g_titles = new SaveHash();
|
|
g_html_blocks = [];
|
|
g_list_level = 0;
|
|
|
|
text = pluginHooks.preConversion(text);
|
|
|
|
// attacklab: Replace ~ with ~T
|
|
// This lets us use tilde as an escape char to avoid md5 hashes
|
|
// The choice of character is arbitray; anything that isn't
|
|
// magic in Markdown will work.
|
|
text = text.replace(/~/g, "~T");
|
|
|
|
// attacklab: Replace $ with ~D
|
|
// RegExp interprets $ as a special character
|
|
// when it's in a replacement string
|
|
text = text.replace(/\$/g, "~D");
|
|
|
|
// Standardize line endings
|
|
text = text.replace(/\r\n/g, "\n"); // DOS to Unix
|
|
text = text.replace(/\r/g, "\n"); // Mac to Unix
|
|
|
|
// Make sure text begins and ends with a couple of newlines:
|
|
text = "\n\n" + text + "\n\n";
|
|
|
|
// Convert all tabs to spaces.
|
|
text = _Detab(text);
|
|
|
|
// Strip any lines consisting only of spaces and tabs.
|
|
// This makes subsequent regexen easier to write, because we can
|
|
// match consecutive blank lines with /\n+/ instead of something
|
|
// contorted like /[ \t]*\n+/ .
|
|
text = text.replace(/^[ \t]+$/mg, "");
|
|
|
|
// Turn block-level HTML blocks into hash entries
|
|
text = _HashHTMLBlocks(text);
|
|
|
|
// Strip link definitions, store in hashes.
|
|
text = _StripLinkDefinitions(text);
|
|
|
|
text = _RunBlockGamut(text);
|
|
|
|
text = _UnescapeSpecialChars(text);
|
|
|
|
// attacklab: Restore dollar signs
|
|
text = text.replace(/~D/g, "$$");
|
|
|
|
// attacklab: Restore tildes
|
|
text = text.replace(/~T/g, "~");
|
|
|
|
text = pluginHooks.postConversion(text);
|
|
|
|
g_html_blocks = g_titles = g_urls = null;
|
|
|
|
return text;
|
|
};
|
|
|
|
function _StripLinkDefinitions(text) {
|
|
//
|
|
// Strips link definitions from text, stores the URLs and titles in
|
|
// hash references.
|
|
//
|
|
|
|
// Link defs are in the form: ^[id]: url "optional title"
|
|
|
|
/*
|
|
text = text.replace(/
|
|
^[ ]{0,3}\[(.+)\]: // id = $1 attacklab: g_tab_width - 1
|
|
[ \t]*
|
|
\n? // maybe *one* newline
|
|
[ \t]*
|
|
<?(\S+?)>? // url = $2
|
|
(?=\s|$) // lookahead for whitespace instead of the lookbehind removed below
|
|
[ \t]*
|
|
\n? // maybe one newline
|
|
[ \t]*
|
|
( // (potential) title = $3
|
|
(\n*) // any lines skipped = $4 attacklab: lookbehind removed
|
|
[ \t]+
|
|
["(]
|
|
(.+?) // title = $5
|
|
[")]
|
|
[ \t]*
|
|
)? // title is optional
|
|
(?:\n+|$)
|
|
/gm, function(){...});
|
|
*/
|
|
|
|
text = text.replace(/^[ ]{0,3}\[(.+)\]:[ \t]*\n?[ \t]*<?(\S+?)>?(?=\s|$)[ \t]*\n?[ \t]*((\n*)["(](.+?)[")][ \t]*)?(?:\n+)/gm,
|
|
function (wholeMatch, m1, m2, m3, m4, m5) {
|
|
m1 = m1.toLowerCase();
|
|
g_urls.set(m1, _EncodeAmpsAndAngles(m2)); // Link IDs are case-insensitive
|
|
if (m4) {
|
|
// Oops, found blank lines, so it's not a title.
|
|
// Put back the parenthetical statement we stole.
|
|
return m3;
|
|
} else if (m5) {
|
|
g_titles.set(m1, m5.replace(/"/g, """));
|
|
}
|
|
|
|
// Completely remove the definition from the text
|
|
return "";
|
|
}
|
|
);
|
|
|
|
return text;
|
|
}
|
|
|
|
function _HashHTMLBlocks(text) {
|
|
|
|
// Hashify HTML blocks:
|
|
// We only want to do this for block-level HTML tags, such as headers,
|
|
// lists, and tables. That's because we still want to wrap <p>s around
|
|
// "paragraphs" that are wrapped in non-block-level tags, such as anchors,
|
|
// phrase emphasis, and spans. The list of tags we're looking for is
|
|
// hard-coded:
|
|
var block_tags_a = "p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del"
|
|
var block_tags_b = "p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math"
|
|
|
|
// First, look for nested blocks, e.g.:
|
|
// <div>
|
|
// <div>
|
|
// tags for inner block must be indented.
|
|
// </div>
|
|
// </div>
|
|
//
|
|
// The outermost tags must start at the left margin for this to match, and
|
|
// the inner nested divs must be indented.
|
|
// We need to do this before the next, more liberal match, because the next
|
|
// match will start at the first `<div>` and stop at the first `</div>`.
|
|
|
|
// attacklab: This regex can be expensive when it fails.
|
|
|
|
/*
|
|
text = text.replace(/
|
|
( // save in $1
|
|
^ // start of line (with /m)
|
|
<($block_tags_a) // start tag = $2
|
|
\b // word break
|
|
// attacklab: hack around khtml/pcre bug...
|
|
[^\r]*?\n // any number of lines, minimally matching
|
|
</\2> // the matching end tag
|
|
[ \t]* // trailing spaces/tabs
|
|
(?=\n+) // followed by a newline
|
|
) // attacklab: there are sentinel newlines at end of document
|
|
/gm,function(){...}};
|
|
*/
|
|
text = text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del)\b[^\r]*?\n<\/\2>[ \t]*(?=\n+))/gm, hashElement);
|
|
|
|
//
|
|
// Now match more liberally, simply from `\n<tag>` to `</tag>\n`
|
|
//
|
|
|
|
/*
|
|
text = text.replace(/
|
|
( // save in $1
|
|
^ // start of line (with /m)
|
|
<($block_tags_b) // start tag = $2
|
|
\b // word break
|
|
// attacklab: hack around khtml/pcre bug...
|
|
[^\r]*? // any number of lines, minimally matching
|
|
.*</\2> // the matching end tag
|
|
[ \t]* // trailing spaces/tabs
|
|
(?=\n+) // followed by a newline
|
|
) // attacklab: there are sentinel newlines at end of document
|
|
/gm,function(){...}};
|
|
*/
|
|
text = text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math)\b[^\r]*?.*<\/\2>[ \t]*(?=\n+)\n)/gm, hashElement);
|
|
|
|
// Special case just for <hr />. It was easier to make a special case than
|
|
// to make the other regex more complicated.
|
|
|
|
/*
|
|
text = text.replace(/
|
|
\n // Starting after a blank line
|
|
[ ]{0,3}
|
|
( // save in $1
|
|
(<(hr) // start tag = $2
|
|
\b // word break
|
|
([^<>])*?
|
|
\/?>) // the matching end tag
|
|
[ \t]*
|
|
(?=\n{2,}) // followed by a blank line
|
|
)
|
|
/g,hashElement);
|
|
*/
|
|
text = text.replace(/\n[ ]{0,3}((<(hr)\b([^<>])*?\/?>)[ \t]*(?=\n{2,}))/g, hashElement);
|
|
|
|
// Special case for standalone HTML comments:
|
|
|
|
/*
|
|
text = text.replace(/
|
|
\n\n // Starting after a blank line
|
|
[ ]{0,3} // attacklab: g_tab_width - 1
|
|
( // save in $1
|
|
<!
|
|
(--(?:|(?:[^>-]|-[^>])(?:[^-]|-[^-])*)--) // see http://www.w3.org/TR/html-markup/syntax.html#comments and http://meta.stackoverflow.com/q/95256
|
|
>
|
|
[ \t]*
|
|
(?=\n{2,}) // followed by a blank line
|
|
)
|
|
/g,hashElement);
|
|
*/
|
|
text = text.replace(/\n\n[ ]{0,3}(<!(--(?:|(?:[^>-]|-[^>])(?:[^-]|-[^-])*)--)>[ \t]*(?=\n{2,}))/g, hashElement);
|
|
|
|
// PHP and ASP-style processor instructions (<?...?> and <%...%>)
|
|
|
|
/*
|
|
text = text.replace(/
|
|
(?:
|
|
\n\n // Starting after a blank line
|
|
)
|
|
( // save in $1
|
|
[ ]{0,3} // attacklab: g_tab_width - 1
|
|
(?:
|
|
<([?%]) // $2
|
|
[^\r]*?
|
|
\2>
|
|
)
|
|
[ \t]*
|
|
(?=\n{2,}) // followed by a blank line
|
|
)
|
|
/g,hashElement);
|
|
*/
|
|
text = text.replace(/(?:\n\n)([ ]{0,3}(?:<([?%])[^\r]*?\2>)[ \t]*(?=\n{2,}))/g, hashElement);
|
|
|
|
return text;
|
|
}
|
|
|
|
function hashElement(wholeMatch, m1) {
|
|
var blockText = m1;
|
|
|
|
// Undo double lines
|
|
blockText = blockText.replace(/^\n+/, "");
|
|
|
|
// strip trailing blank lines
|
|
blockText = blockText.replace(/\n+$/g, "");
|
|
|
|
// Replace the element text with a marker ("~KxK" where x is its key)
|
|
blockText = "\n\n~K" + (g_html_blocks.push(blockText) - 1) + "K\n\n";
|
|
|
|
return blockText;
|
|
}
|
|
|
|
function _RunBlockGamut(text, doNotUnhash) {
|
|
//
|
|
// These are all the transformations that form block-level
|
|
// tags like paragraphs, headers, and list items.
|
|
//
|
|
text = _DoHeaders(text);
|
|
|
|
// Do Horizontal Rules:
|
|
var replacement = "<hr />\n";
|
|
text = text.replace(/^[ ]{0,2}([ ]?\*[ ]?){3,}[ \t]*$/gm, replacement);
|
|
text = text.replace(/^[ ]{0,2}([ ]?-[ ]?){3,}[ \t]*$/gm, replacement);
|
|
text = text.replace(/^[ ]{0,2}([ ]?_[ ]?){3,}[ \t]*$/gm, replacement);
|
|
|
|
text = _DoLists(text);
|
|
text = _DoCodeBlocks(text);
|
|
text = _DoBlockQuotes(text);
|
|
|
|
// We already ran _HashHTMLBlocks() before, in Markdown(), but that
|
|
// was to escape raw HTML in the original Markdown source. This time,
|
|
// we're escaping the markup we've just created, so that we don't wrap
|
|
// <p> tags around block-level tags.
|
|
text = _HashHTMLBlocks(text);
|
|
text = _FormParagraphs(text, doNotUnhash);
|
|
|
|
return text;
|
|
}
|
|
|
|
function _RunSpanGamut(text) {
|
|
//
|
|
// These are all the transformations that occur *within* block-level
|
|
// tags like paragraphs, headers, and list items.
|
|
//
|
|
|
|
text = _DoCodeSpans(text);
|
|
text = _EscapeSpecialCharsWithinTagAttributes(text);
|
|
text = _EncodeBackslashEscapes(text);
|
|
|
|
// Process anchor and image tags. Images must come first,
|
|
// because ![foo][f] looks like an anchor.
|
|
text = _DoImages(text);
|
|
text = _DoAnchors(text);
|
|
|
|
// Make links out of things like `<http://example.com/>`
|
|
// Must come after _DoAnchors(), because you can use < and >
|
|
// delimiters in inline links like [this](<url>).
|
|
text = _DoAutoLinks(text);
|
|
|
|
text = text.replace(/~P/g, "://"); // put in place to prevent autolinking; reset now
|
|
|
|
text = _EncodeAmpsAndAngles(text);
|
|
text = _DoItalicsAndBold(text);
|
|
|
|
// Do hard breaks:
|
|
text = text.replace(/ +\n/g, " <br>\n");
|
|
|
|
return text;
|
|
}
|
|
|
|
function _EscapeSpecialCharsWithinTagAttributes(text) {
|
|
//
|
|
// Within tags -- meaning between < and > -- encode [\ ` * _] so they
|
|
// don't conflict with their use in Markdown for code, italics and strong.
|
|
//
|
|
|
|
// Build a regex to find HTML tags and comments. See Friedl's
|
|
// "Mastering Regular Expressions", 2nd Ed., pp. 200-201.
|
|
|
|
// SE: changed the comment part of the regex
|
|
|
|
var regex = /(<[a-z\/!$]("[^"]*"|'[^']*'|[^'">])*>|<!(--(?:|(?:[^>-]|-[^>])(?:[^-]|-[^-])*)--)>)/gi;
|
|
|
|
text = text.replace(regex, function (wholeMatch) {
|
|
var tag = wholeMatch.replace(/(.)<\/?code>(?=.)/g, "$1`");
|
|
tag = escapeCharacters(tag, wholeMatch.charAt(1) == "!" ? "\\`*_/" : "\\`*_"); // also escape slashes in comments to prevent autolinking there -- http://meta.stackoverflow.com/questions/95987
|
|
return tag;
|
|
});
|
|
|
|
return text;
|
|
}
|
|
|
|
function _DoAnchors(text) {
|
|
//
|
|
// Turn Markdown link shortcuts into XHTML <a> tags.
|
|
//
|
|
//
|
|
// First, handle reference-style links: [link text] [id]
|
|
//
|
|
|
|
/*
|
|
text = text.replace(/
|
|
( // wrap whole match in $1
|
|
\[
|
|
(
|
|
(?:
|
|
\[[^\]]*\] // allow brackets nested one level
|
|
|
|
|
[^\[] // or anything else
|
|
)*
|
|
)
|
|
\]
|
|
|
|
[ ]? // one optional space
|
|
(?:\n[ ]*)? // one optional newline followed by spaces
|
|
|
|
\[
|
|
(.*?) // id = $3
|
|
\]
|
|
)
|
|
()()()() // pad remaining backreferences
|
|
/g, writeAnchorTag);
|
|
*/
|
|
text = text.replace(/(\[((?:\[[^\]]*\]|[^\[\]])*)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g, writeAnchorTag);
|
|
|
|
//
|
|
// Next, inline-style links: [link text](url "optional title")
|
|
//
|
|
|
|
/*
|
|
text = text.replace(/
|
|
( // wrap whole match in $1
|
|
\[
|
|
(
|
|
(?:
|
|
\[[^\]]*\] // allow brackets nested one level
|
|
|
|
|
[^\[\]] // or anything else
|
|
)*
|
|
)
|
|
\]
|
|
\( // literal paren
|
|
[ \t]*
|
|
() // no id, so leave $3 empty
|
|
<?( // href = $4
|
|
(?:
|
|
\([^)]*\) // allow one level of (correctly nested) parens (think MSDN)
|
|
|
|
|
[^()\s]
|
|
)*?
|
|
)>?
|
|
[ \t]*
|
|
( // $5
|
|
(['"]) // quote char = $6
|
|
(.*?) // Title = $7
|
|
\6 // matching quote
|
|
[ \t]* // ignore any spaces/tabs between closing quote and )
|
|
)? // title is optional
|
|
\)
|
|
)
|
|
/g, writeAnchorTag);
|
|
*/
|
|
|
|
text = text.replace(/(\[((?:\[[^\]]*\]|[^\[\]])*)\]\([ \t]*()<?((?:\([^)]*\)|[^()\s])*?)>?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g, writeAnchorTag);
|
|
|
|
//
|
|
// Last, handle reference-style shortcuts: [link text]
|
|
// These must come last in case you've also got [link test][1]
|
|
// or [link test](/foo)
|
|
//
|
|
|
|
/*
|
|
text = text.replace(/
|
|
( // wrap whole match in $1
|
|
\[
|
|
([^\[\]]+) // link text = $2; can't contain '[' or ']'
|
|
\]
|
|
)
|
|
()()()()() // pad rest of backreferences
|
|
/g, writeAnchorTag);
|
|
*/
|
|
text = text.replace(/(\[([^\[\]]+)\])()()()()()/g, writeAnchorTag);
|
|
|
|
return text;
|
|
}
|
|
|
|
function writeAnchorTag(wholeMatch, m1, m2, m3, m4, m5, m6, m7) {
|
|
if (m7 == undefined) m7 = "";
|
|
var whole_match = m1;
|
|
var link_text = m2.replace(/:\/\//g, "~P"); // to prevent auto-linking withing the link. will be converted back after the auto-linker runs
|
|
var link_id = m3.toLowerCase();
|
|
var url = m4;
|
|
var title = m7;
|
|
|
|
if (url == "") {
|
|
if (link_id == "") {
|
|
// lower-case and turn embedded newlines into spaces
|
|
link_id = link_text.toLowerCase().replace(/ ?\n/g, " ");
|
|
}
|
|
url = "#" + link_id;
|
|
|
|
if (g_urls.get(link_id) != undefined) {
|
|
url = g_urls.get(link_id);
|
|
if (g_titles.get(link_id) != undefined) {
|
|
title = g_titles.get(link_id);
|
|
}
|
|
}
|
|
else {
|
|
if (whole_match.search(/\(\s*\)$/m) > -1) {
|
|
// Special case for explicit empty url
|
|
url = "";
|
|
} else {
|
|
return whole_match;
|
|
}
|
|
}
|
|
}
|
|
url = encodeProblemUrlChars(url);
|
|
url = escapeCharacters(url, "*_");
|
|
var result = "<a href=\"" + url + "\"";
|
|
|
|
if (title != "") {
|
|
title = attributeEncode(title);
|
|
title = escapeCharacters(title, "*_");
|
|
result += " title=\"" + title + "\"";
|
|
}
|
|
|
|
result += ">" + link_text + "</a>";
|
|
|
|
return result;
|
|
}
|
|
|
|
function _DoImages(text) {
|
|
//
|
|
// Turn Markdown image shortcuts into <img> tags.
|
|
//
|
|
|
|
//
|
|
// First, handle reference-style labeled images: ![alt text][id]
|
|
//
|
|
|
|
/*
|
|
text = text.replace(/
|
|
( // wrap whole match in $1
|
|
!\[
|
|
(.*?) // alt text = $2
|
|
\]
|
|
|
|
[ ]? // one optional space
|
|
(?:\n[ ]*)? // one optional newline followed by spaces
|
|
|
|
\[
|
|
(.*?) // id = $3
|
|
\]
|
|
)
|
|
()()()() // pad rest of backreferences
|
|
/g, writeImageTag);
|
|
*/
|
|
text = text.replace(/(!\[(.*?)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g, writeImageTag);
|
|
|
|
//
|
|
// Next, handle inline images: 
|
|
// Don't forget: encode * and _
|
|
|
|
/*
|
|
text = text.replace(/
|
|
( // wrap whole match in $1
|
|
!\[
|
|
(.*?) // alt text = $2
|
|
\]
|
|
\s? // One optional whitespace character
|
|
\( // literal paren
|
|
[ \t]*
|
|
() // no id, so leave $3 empty
|
|
<?(\S+?)>? // src url = $4
|
|
[ \t]*
|
|
( // $5
|
|
(['"]) // quote char = $6
|
|
(.*?) // title = $7
|
|
\6 // matching quote
|
|
[ \t]*
|
|
)? // title is optional
|
|
\)
|
|
)
|
|
/g, writeImageTag);
|
|
*/
|
|
text = text.replace(/(!\[(.*?)\]\s?\([ \t]*()<?(\S+?)>?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g, writeImageTag);
|
|
|
|
return text;
|
|
}
|
|
|
|
function attributeEncode(text) {
|
|
// unconditionally replace angle brackets here -- what ends up in an attribute (e.g. alt or title)
|
|
// never makes sense to have verbatim HTML in it (and the sanitizer would totally break it)
|
|
return text.replace(/>/g, ">").replace(/</g, "<").replace(/"/g, """);
|
|
}
|
|
|
|
function writeImageTag(wholeMatch, m1, m2, m3, m4, m5, m6, m7) {
|
|
var whole_match = m1;
|
|
var alt_text = m2;
|
|
var link_id = m3.toLowerCase();
|
|
var url = m4;
|
|
var title = m7;
|
|
|
|
if (!title) title = "";
|
|
|
|
if (url == "") {
|
|
if (link_id == "") {
|
|
// lower-case and turn embedded newlines into spaces
|
|
link_id = alt_text.toLowerCase().replace(/ ?\n/g, " ");
|
|
}
|
|
url = "#" + link_id;
|
|
|
|
if (g_urls.get(link_id) != undefined) {
|
|
url = g_urls.get(link_id);
|
|
if (g_titles.get(link_id) != undefined) {
|
|
title = g_titles.get(link_id);
|
|
}
|
|
}
|
|
else {
|
|
return whole_match;
|
|
}
|
|
}
|
|
|
|
alt_text = escapeCharacters(attributeEncode(alt_text), "*_[]()");
|
|
url = escapeCharacters(url, "*_");
|
|
var result = "<img src=\"" + url + "\" alt=\"" + alt_text + "\"";
|
|
|
|
// attacklab: Markdown.pl adds empty title attributes to images.
|
|
// Replicate this bug.
|
|
|
|
//if (title != "") {
|
|
title = attributeEncode(title);
|
|
title = escapeCharacters(title, "*_");
|
|
result += " title=\"" + title + "\"";
|
|
//}
|
|
|
|
result += " />";
|
|
|
|
return result;
|
|
}
|
|
|
|
function _DoHeaders(text) {
|
|
|
|
// Setext-style headers:
|
|
// Header 1
|
|
// ========
|
|
//
|
|
// Header 2
|
|
// --------
|
|
//
|
|
text = text.replace(/^(.+)[ \t]*\n=+[ \t]*\n+/gm,
|
|
function (wholeMatch, m1) { return "<h1>" + _RunSpanGamut(m1) + "</h1>\n\n"; }
|
|
);
|
|
|
|
text = text.replace(/^(.+)[ \t]*\n-+[ \t]*\n+/gm,
|
|
function (matchFound, m1) { return "<h2>" + _RunSpanGamut(m1) + "</h2>\n\n"; }
|
|
);
|
|
|
|
// atx-style headers:
|
|
// # Header 1
|
|
// ## Header 2
|
|
// ## Header 2 with closing hashes ##
|
|
// ...
|
|
// ###### Header 6
|
|
//
|
|
|
|
/*
|
|
text = text.replace(/
|
|
^(\#{1,6}) // $1 = string of #'s
|
|
[ \t]*
|
|
(.+?) // $2 = Header text
|
|
[ \t]*
|
|
\#* // optional closing #'s (not counted)
|
|
\n+
|
|
/gm, function() {...});
|
|
*/
|
|
|
|
text = text.replace(/^(\#{1,6})[ \t]*(.+?)[ \t]*\#*\n+/gm,
|
|
function (wholeMatch, m1, m2) {
|
|
var h_level = m1.length;
|
|
return "<h" + h_level + ">" + _RunSpanGamut(m2) + "</h" + h_level + ">\n\n";
|
|
}
|
|
);
|
|
|
|
return text;
|
|
}
|
|
|
|
function _DoLists(text) {
|
|
//
|
|
// Form HTML ordered (numbered) and unordered (bulleted) lists.
|
|
//
|
|
|
|
// attacklab: add sentinel to hack around khtml/safari bug:
|
|
// http://bugs.webkit.org/show_bug.cgi?id=11231
|
|
text += "~0";
|
|
|
|
// Re-usable pattern to match any entirel ul or ol list:
|
|
|
|
/*
|
|
var whole_list = /
|
|
( // $1 = whole list
|
|
( // $2
|
|
[ ]{0,3} // attacklab: g_tab_width - 1
|
|
([*+-]|\d+[.]) // $3 = first list item marker
|
|
[ \t]+
|
|
)
|
|
[^\r]+?
|
|
( // $4
|
|
~0 // sentinel for workaround; should be $
|
|
|
|
|
\n{2,}
|
|
(?=\S)
|
|
(?! // Negative lookahead for another list item marker
|
|
[ \t]*
|
|
(?:[*+-]|\d+[.])[ \t]+
|
|
)
|
|
)
|
|
)
|
|
/g
|
|
*/
|
|
var whole_list = /^(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/gm;
|
|
|
|
if (g_list_level) {
|
|
text = text.replace(whole_list, function (wholeMatch, m1, m2) {
|
|
var list = m1;
|
|
var list_type = (m2.search(/[*+-]/g) > -1) ? "ul" : "ol";
|
|
|
|
var result = _ProcessListItems(list, list_type);
|
|
|
|
// Trim any trailing whitespace, to put the closing `</$list_type>`
|
|
// up on the preceding line, to get it past the current stupid
|
|
// HTML block parser. This is a hack to work around the terrible
|
|
// hack that is the HTML block parser.
|
|
result = result.replace(/\s+$/, "");
|
|
result = "<" + list_type + ">" + result + "</" + list_type + ">\n";
|
|
return result;
|
|
});
|
|
} else {
|
|
whole_list = /(\n\n|^\n?)(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/g;
|
|
text = text.replace(whole_list, function (wholeMatch, m1, m2, m3) {
|
|
var runup = m1;
|
|
var list = m2;
|
|
|
|
var list_type = (m3.search(/[*+-]/g) > -1) ? "ul" : "ol";
|
|
var result = _ProcessListItems(list, list_type);
|
|
result = runup + "<" + list_type + ">\n" + result + "</" + list_type + ">\n";
|
|
return result;
|
|
});
|
|
}
|
|
|
|
// attacklab: strip sentinel
|
|
text = text.replace(/~0/, "");
|
|
|
|
return text;
|
|
}
|
|
|
|
var _listItemMarkers = { ol: "\\d+[.]", ul: "[*+-]" };
|
|
|
|
function _ProcessListItems(list_str, list_type) {
|
|
//
|
|
// Process the contents of a single ordered or unordered list, splitting it
|
|
// into individual list items.
|
|
//
|
|
// list_type is either "ul" or "ol".
|
|
|
|
// The $g_list_level global keeps track of when we're inside a list.
|
|
// Each time we enter a list, we increment it; when we leave a list,
|
|
// we decrement. If it's zero, we're not in a list anymore.
|
|
//
|
|
// We do this because when we're not inside a list, we want to treat
|
|
// something like this:
|
|
//
|
|
// I recommend upgrading to version
|
|
// 8. Oops, now this line is treated
|
|
// as a sub-list.
|
|
//
|
|
// As a single paragraph, despite the fact that the second line starts
|
|
// with a digit-period-space sequence.
|
|
//
|
|
// Whereas when we're inside a list (or sub-list), that line will be
|
|
// treated as the start of a sub-list. What a kludge, huh? This is
|
|
// an aspect of Markdown's syntax that's hard to parse perfectly
|
|
// without resorting to mind-reading. Perhaps the solution is to
|
|
// change the syntax rules such that sub-lists must start with a
|
|
// starting cardinal number; e.g. "1." or "a.".
|
|
|
|
g_list_level++;
|
|
|
|
// trim trailing blank lines:
|
|
list_str = list_str.replace(/\n{2,}$/, "\n");
|
|
|
|
// attacklab: add sentinel to emulate \z
|
|
list_str += "~0";
|
|
|
|
// In the original attacklab showdown, list_type was not given to this function, and anything
|
|
// that matched /[*+-]|\d+[.]/ would just create the next <li>, causing this mismatch:
|
|
//
|
|
// Markdown rendered by WMD rendered by MarkdownSharp
|
|
// ------------------------------------------------------------------
|
|
// 1. first 1. first 1. first
|
|
// 2. second 2. second 2. second
|
|
// - third 3. third * third
|
|
//
|
|
// We changed this to behave identical to MarkdownSharp. This is the constructed RegEx,
|
|
// with {MARKER} being one of \d+[.] or [*+-], depending on list_type:
|
|
|
|
/*
|
|
list_str = list_str.replace(/
|
|
(^[ \t]*) // leading whitespace = $1
|
|
({MARKER}) [ \t]+ // list marker = $2
|
|
([^\r]+? // list item text = $3
|
|
(\n+)
|
|
)
|
|
(?=
|
|
(~0 | \2 ({MARKER}) [ \t]+)
|
|
)
|
|
/gm, function(){...});
|
|
*/
|
|
|
|
var marker = _listItemMarkers[list_type];
|
|
var re = new RegExp("(^[ \\t]*)(" + marker + ")[ \\t]+([^\\r]+?(\\n+))(?=(~0|\\1(" + marker + ")[ \\t]+))", "gm");
|
|
var last_item_had_a_double_newline = false;
|
|
list_str = list_str.replace(re,
|
|
function (wholeMatch, m1, m2, m3) {
|
|
var item = m3;
|
|
var leading_space = m1;
|
|
var ends_with_double_newline = /\n\n$/.test(item);
|
|
var contains_double_newline = ends_with_double_newline || item.search(/\n{2,}/) > -1;
|
|
|
|
if (contains_double_newline || last_item_had_a_double_newline) {
|
|
item = _RunBlockGamut(_Outdent(item), /* doNotUnhash = */true);
|
|
}
|
|
else {
|
|
// Recursion for sub-lists:
|
|
item = _DoLists(_Outdent(item));
|
|
item = item.replace(/\n$/, ""); // chomp(item)
|
|
item = _RunSpanGamut(item);
|
|
}
|
|
last_item_had_a_double_newline = ends_with_double_newline;
|
|
return "<li>" + item + "</li>\n";
|
|
}
|
|
);
|
|
|
|
// attacklab: strip sentinel
|
|
list_str = list_str.replace(/~0/g, "");
|
|
|
|
g_list_level--;
|
|
return list_str;
|
|
}
|
|
|
|
function _DoCodeBlocks(text) {
|
|
//
|
|
// Process Markdown `<pre><code>` blocks.
|
|
//
|
|
|
|
/*
|
|
text = text.replace(/
|
|
(?:\n\n|^)
|
|
( // $1 = the code block -- one or more lines, starting with a space/tab
|
|
(?:
|
|
(?:[ ]{4}|\t) // Lines must start with a tab or a tab-width of spaces - attacklab: g_tab_width
|
|
.*\n+
|
|
)+
|
|
)
|
|
(\n*[ ]{0,3}[^ \t\n]|(?=~0)) // attacklab: g_tab_width
|
|
/g ,function(){...});
|
|
*/
|
|
|
|
// attacklab: sentinel workarounds for lack of \A and \Z, safari\khtml bug
|
|
text += "~0";
|
|
|
|
text = text.replace(/(?:\n\n|^)((?:(?:[ ]{4}|\t).*\n+)+)(\n*[ ]{0,3}[^ \t\n]|(?=~0))/g,
|
|
function (wholeMatch, m1, m2) {
|
|
var codeblock = m1;
|
|
var nextChar = m2;
|
|
|
|
codeblock = _EncodeCode(_Outdent(codeblock));
|
|
codeblock = _Detab(codeblock);
|
|
codeblock = codeblock.replace(/^\n+/g, ""); // trim leading newlines
|
|
codeblock = codeblock.replace(/\n+$/g, ""); // trim trailing whitespace
|
|
|
|
codeblock = "<pre><code>" + codeblock + "\n</code></pre>";
|
|
|
|
return "\n\n" + codeblock + "\n\n" + nextChar;
|
|
}
|
|
);
|
|
|
|
// attacklab: strip sentinel
|
|
text = text.replace(/~0/, "");
|
|
|
|
return text;
|
|
}
|
|
|
|
function hashBlock(text) {
|
|
text = text.replace(/(^\n+|\n+$)/g, "");
|
|
return "\n\n~K" + (g_html_blocks.push(text) - 1) + "K\n\n";
|
|
}
|
|
|
|
function _DoCodeSpans(text) {
|
|
//
|
|
// * Backtick quotes are used for <code></code> spans.
|
|
//
|
|
// * You can use multiple backticks as the delimiters if you want to
|
|
// include literal backticks in the code span. So, this input:
|
|
//
|
|
// Just type ``foo `bar` baz`` at the prompt.
|
|
//
|
|
// Will translate to:
|
|
//
|
|
// <p>Just type <code>foo `bar` baz</code> at the prompt.</p>
|
|
//
|
|
// There's no arbitrary limit to the number of backticks you
|
|
// can use as delimters. If you need three consecutive backticks
|
|
// in your code, use four for delimiters, etc.
|
|
//
|
|
// * You can use spaces to get literal backticks at the edges:
|
|
//
|
|
// ... type `` `bar` `` ...
|
|
//
|
|
// Turns to:
|
|
//
|
|
// ... type <code>`bar`</code> ...
|
|
//
|
|
|
|
/*
|
|
text = text.replace(/
|
|
(^|[^\\]) // Character before opening ` can't be a backslash
|
|
(`+) // $2 = Opening run of `
|
|
( // $3 = The code block
|
|
[^\r]*?
|
|
[^`] // attacklab: work around lack of lookbehind
|
|
)
|
|
\2 // Matching closer
|
|
(?!`)
|
|
/gm, function(){...});
|
|
*/
|
|
|
|
text = text.replace(/(^|[^\\])(`+)([^\r]*?[^`])\2(?!`)/gm,
|
|
function (wholeMatch, m1, m2, m3, m4) {
|
|
var c = m3;
|
|
c = c.replace(/^([ \t]*)/g, ""); // leading whitespace
|
|
c = c.replace(/[ \t]*$/g, ""); // trailing whitespace
|
|
c = _EncodeCode(c);
|
|
c = c.replace(/:\/\//g, "~P"); // to prevent auto-linking. Not necessary in code *blocks*, but in code spans. Will be converted back after the auto-linker runs.
|
|
return m1 + "<code>" + c + "</code>";
|
|
}
|
|
);
|
|
|
|
return text;
|
|
}
|
|
|
|
function _EncodeCode(text) {
|
|
//
|
|
// Encode/escape certain characters inside Markdown code runs.
|
|
// The point is that in code, these characters are literals,
|
|
// and lose their special Markdown meanings.
|
|
//
|
|
// Encode all ampersands; HTML entities are not
|
|
// entities within a Markdown code span.
|
|
text = text.replace(/&/g, "&");
|
|
|
|
// Do the angle bracket song and dance:
|
|
text = text.replace(/</g, "<");
|
|
text = text.replace(/>/g, ">");
|
|
|
|
// Now, escape characters that are magic in Markdown:
|
|
text = escapeCharacters(text, "\*_{}[]\\", false);
|
|
|
|
// jj the line above breaks this:
|
|
//---
|
|
|
|
//* Item
|
|
|
|
// 1. Subitem
|
|
|
|
// special char: *
|
|
//---
|
|
|
|
return text;
|
|
}
|
|
|
|
function _DoItalicsAndBold(text) {
|
|
|
|
// <strong> must go first:
|
|
text = text.replace(/([\W_]|^)(\*\*|__)(?=\S)([^\r]*?\S[\*_]*)\2([\W_]|$)/g,
|
|
"$1<strong>$3</strong>$4");
|
|
|
|
text = text.replace(/([\W_]|^)(\*|_)(?=\S)([^\r\*_]*?\S)\2([\W_]|$)/g,
|
|
"$1<em>$3</em>$4");
|
|
|
|
return text;
|
|
}
|
|
|
|
function _DoBlockQuotes(text) {
|
|
|
|
/*
|
|
text = text.replace(/
|
|
( // Wrap whole match in $1
|
|
(
|
|
^[ \t]*>[ \t]? // '>' at the start of a line
|
|
.+\n // rest of the first line
|
|
(.+\n)* // subsequent consecutive lines
|
|
\n* // blanks
|
|
)+
|
|
)
|
|
/gm, function(){...});
|
|
*/
|
|
|
|
text = text.replace(/((^[ \t]*>[ \t]?.+\n(.+\n)*\n*)+)/gm,
|
|
function (wholeMatch, m1) {
|
|
var bq = m1;
|
|
|
|
// attacklab: hack around Konqueror 3.5.4 bug:
|
|
// "----------bug".replace(/^-/g,"") == "bug"
|
|
|
|
bq = bq.replace(/^[ \t]*>[ \t]?/gm, "~0"); // trim one level of quoting
|
|
|
|
// attacklab: clean up hack
|
|
bq = bq.replace(/~0/g, "");
|
|
|
|
bq = bq.replace(/^[ \t]+$/gm, ""); // trim whitespace-only lines
|
|
bq = _RunBlockGamut(bq); // recurse
|
|
|
|
bq = bq.replace(/(^|\n)/g, "$1 ");
|
|
// These leading spaces screw with <pre> content, so we need to fix that:
|
|
bq = bq.replace(
|
|
/(\s*<pre>[^\r]+?<\/pre>)/gm,
|
|
function (wholeMatch, m1) {
|
|
var pre = m1;
|
|
// attacklab: hack around Konqueror 3.5.4 bug:
|
|
pre = pre.replace(/^ /mg, "~0");
|
|
pre = pre.replace(/~0/g, "");
|
|
return pre;
|
|
});
|
|
|
|
return hashBlock("<blockquote>\n" + bq + "\n</blockquote>");
|
|
}
|
|
);
|
|
return text;
|
|
}
|
|
|
|
function _FormParagraphs(text, doNotUnhash) {
|
|
//
|
|
// Params:
|
|
// $text - string to process with html <p> tags
|
|
//
|
|
|
|
// Strip leading and trailing lines:
|
|
text = text.replace(/^\n+/g, "");
|
|
text = text.replace(/\n+$/g, "");
|
|
|
|
var grafs = text.split(/\n{2,}/g);
|
|
var grafsOut = [];
|
|
|
|
var markerRe = /~K(\d+)K/;
|
|
|
|
//
|
|
// Wrap <p> tags.
|
|
//
|
|
var end = grafs.length;
|
|
for (var i = 0; i < end; i++) {
|
|
var str = grafs[i];
|
|
|
|
// if this is an HTML marker, copy it
|
|
if (markerRe.test(str)) {
|
|
grafsOut.push(str);
|
|
}
|
|
else if (/\S/.test(str)) {
|
|
str = _RunSpanGamut(str);
|
|
str = str.replace(/^([ \t]*)/g, "<p>");
|
|
str += "</p>"
|
|
grafsOut.push(str);
|
|
}
|
|
|
|
}
|
|
//
|
|
// Unhashify HTML blocks
|
|
//
|
|
if (!doNotUnhash) {
|
|
end = grafsOut.length;
|
|
for (var i = 0; i < end; i++) {
|
|
var foundAny = true;
|
|
while (foundAny) { // we may need several runs, since the data may be nested
|
|
foundAny = false;
|
|
grafsOut[i] = grafsOut[i].replace(/~K(\d+)K/g, function (wholeMatch, id) {
|
|
foundAny = true;
|
|
return g_html_blocks[id];
|
|
});
|
|
}
|
|
}
|
|
}
|
|
return grafsOut.join("\n\n");
|
|
}
|
|
|
|
function _EncodeAmpsAndAngles(text) {
|
|
// Smart processing for ampersands and angle brackets that need to be encoded.
|
|
|
|
// Ampersand-encoding based entirely on Nat Irons's Amputator MT plugin:
|
|
// http://bumppo.net/projects/amputator/
|
|
text = text.replace(/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/g, "&");
|
|
|
|
// Encode naked <'s
|
|
text = text.replace(/<(?![a-z\/?!]|~D)/gi, "<");
|
|
|
|
return text;
|
|
}
|
|
|
|
function _EncodeBackslashEscapes(text) {
|
|
//
|
|
// Parameter: String.
|
|
// Returns: The string, with after processing the following backslash
|
|
// escape sequences.
|
|
//
|
|
|
|
// attacklab: The polite way to do this is with the new
|
|
// escapeCharacters() function:
|
|
//
|
|
// text = escapeCharacters(text,"\\",true);
|
|
// text = escapeCharacters(text,"`*_{}[]()>#+-.!",true);
|
|
//
|
|
// ...but we're sidestepping its use of the (slow) RegExp constructor
|
|
// as an optimization for Firefox. This function gets called a LOT.
|
|
|
|
text = text.replace(/\\(\\)/g, escapeCharacters_callback);
|
|
text = text.replace(/\\([`*_{}\[\]()>#+-.!])/g, escapeCharacters_callback);
|
|
return text;
|
|
}
|
|
|
|
function _DoAutoLinks(text) {
|
|
|
|
// note that at this point, all other URL in the text are already hyperlinked as <a href=""></a>
|
|
// *except* for the <http://www.foo.com> case
|
|
|
|
// automatically add < and > around unadorned raw hyperlinks
|
|
// must be preceded by space/BOF and followed by non-word/EOF character
|
|
text = text.replace(/(^|\s)(https?|ftp)(:\/\/[-A-Z0-9+&@#\/%?=~_|\[\]\(\)!:,\.;]*[-A-Z0-9+&@#\/%=~_|\[\]])($|\W)/gi, "$1<$2$3>$4");
|
|
|
|
// autolink anything like <http://example.com>
|
|
|
|
var replacer = function (wholematch, m1) { return "<a href=\"" + m1 + "\">" + pluginHooks.plainLinkText(m1) + "</a>"; }
|
|
text = text.replace(/<((https?|ftp):[^'">\s]+)>/gi, replacer);
|
|
|
|
// Email addresses: <address@domain.foo>
|
|
/*
|
|
text = text.replace(/
|
|
<
|
|
(?:mailto:)?
|
|
(
|
|
[-.\w]+
|
|
\@
|
|
[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+
|
|
)
|
|
>
|
|
/gi, _DoAutoLinks_callback());
|
|
*/
|
|
|
|
/* disabling email autolinking, since we don't do that on the server, either
|
|
text = text.replace(/<(?:mailto:)?([-.\w]+\@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)>/gi,
|
|
function(wholeMatch,m1) {
|
|
return _EncodeEmailAddress( _UnescapeSpecialChars(m1) );
|
|
}
|
|
);
|
|
*/
|
|
return text;
|
|
}
|
|
|
|
function _UnescapeSpecialChars(text) {
|
|
//
|
|
// Swap back in all the special characters we've hidden.
|
|
//
|
|
text = text.replace(/~E(\d+)E/g,
|
|
function (wholeMatch, m1) {
|
|
var charCodeToReplace = parseInt(m1);
|
|
return String.fromCharCode(charCodeToReplace);
|
|
}
|
|
);
|
|
return text;
|
|
}
|
|
|
|
function _Outdent(text) {
|
|
//
|
|
// Remove one level of line-leading tabs or spaces
|
|
//
|
|
|
|
// attacklab: hack around Konqueror 3.5.4 bug:
|
|
// "----------bug".replace(/^-/g,"") == "bug"
|
|
|
|
text = text.replace(/^(\t|[ ]{1,4})/gm, "~0"); // attacklab: g_tab_width
|
|
|
|
// attacklab: clean up hack
|
|
text = text.replace(/~0/g, "")
|
|
|
|
return text;
|
|
}
|
|
|
|
function _Detab(text) {
|
|
if (!/\t/.test(text))
|
|
return text;
|
|
|
|
var spaces = [" ", " ", " ", " "],
|
|
skew = 0,
|
|
v;
|
|
|
|
return text.replace(/[\n\t]/g, function (match, offset) {
|
|
if (match === "\n") {
|
|
skew = offset + 1;
|
|
return match;
|
|
}
|
|
v = (offset - skew) % 4;
|
|
skew = offset + 1;
|
|
return spaces[v];
|
|
});
|
|
}
|
|
|
|
//
|
|
// attacklab: Utility functions
|
|
//
|
|
|
|
var _problemUrlChars = /(?:["'*()[\]:]|~D)/g;
|
|
|
|
// hex-encodes some unusual "problem" chars in URLs to avoid URL detection problems
|
|
function encodeProblemUrlChars(url) {
|
|
if (!url)
|
|
return "";
|
|
|
|
var len = url.length;
|
|
|
|
return url.replace(_problemUrlChars, function (match, offset) {
|
|
if (match == "~D") // escape for dollar
|
|
return "%24";
|
|
if (match == ":") {
|
|
if (offset == len - 1 || /[0-9\/]/.test(url.charAt(offset + 1)))
|
|
return ":"
|
|
}
|
|
return "%" + match.charCodeAt(0).toString(16);
|
|
});
|
|
}
|
|
|
|
|
|
function escapeCharacters(text, charsToEscape, afterBackslash) {
|
|
// First we have to escape the escape characters so that
|
|
// we can build a character class out of them
|
|
var regexString = "([" + charsToEscape.replace(/([\[\]\\])/g, "\\$1") + "])";
|
|
|
|
if (afterBackslash) {
|
|
regexString = "\\\\" + regexString;
|
|
}
|
|
|
|
var regex = new RegExp(regexString, "g");
|
|
text = text.replace(regex, escapeCharacters_callback);
|
|
|
|
return text;
|
|
}
|
|
|
|
|
|
function escapeCharacters_callback(wholeMatch, m1) {
|
|
var charCodeToEscape = m1.charCodeAt(0);
|
|
return "~E" + charCodeToEscape + "E";
|
|
}
|
|
|
|
}; // end of the Markdown.Converter constructor
|
|
|
|
})();
|
|
// needs Markdown.Converter.js at the moment
|
|
|
|
(function () {
|
|
|
|
var util = {},
|
|
position = {},
|
|
ui = {},
|
|
doc = window.document,
|
|
re = window.RegExp,
|
|
nav = window.navigator,
|
|
SETTINGS = { lineLength: 72 },
|
|
|
|
// Used to work around some browser bugs where we can't use feature testing.
|
|
uaSniffed = {
|
|
isIE: /msie/.test(nav.userAgent.toLowerCase()),
|
|
isIE_5or6: /msie 6/.test(nav.userAgent.toLowerCase()) || /msie 5/.test(nav.userAgent.toLowerCase()),
|
|
isOpera: /opera/.test(nav.userAgent.toLowerCase())
|
|
};
|
|
|
|
var defaultsStrings = {
|
|
bold: "Strong <strong> Ctrl+B",
|
|
boldexample: "strong text",
|
|
|
|
italic: "Emphasis <em> Ctrl+I",
|
|
italicexample: "emphasized text",
|
|
|
|
link: "Hyperlink <a> Ctrl+L",
|
|
linkdescription: "enter link description here",
|
|
linkdialog: "<p><b>Insert Hyperlink</b></p><p>http://example.com/ \"optional title\"</p>",
|
|
|
|
quote: "Blockquote <blockquote> Ctrl+Q",
|
|
quoteexample: "Blockquote",
|
|
|
|
code: "Code Sample <pre><code> Ctrl+K",
|
|
codeexample: "enter code here",
|
|
|
|
image: "Image <img> Ctrl+G",
|
|
imagedescription: "enter image description here",
|
|
imagedialog: "<p><b>Insert Image</b></p><p>http://example.com/images/diagram.jpg \"optional title\"<br><br>Need <a href='http://www.google.com/search?q=free+image+hosting' target='_blank'>free image hosting?</a></p>",
|
|
|
|
olist: "Numbered List <ol> Ctrl+O",
|
|
ulist: "Bulleted List <ul> Ctrl+U",
|
|
litem: "List item",
|
|
|
|
heading: "Heading <h1>/<h2> Ctrl+H",
|
|
headingexample: "Heading",
|
|
|
|
hr: "Horizontal Rule <hr> Ctrl+R",
|
|
|
|
undo: "Undo - Ctrl+Z",
|
|
redo: "Redo - Ctrl+Y",
|
|
redomac: "Redo - Ctrl+Shift+Z",
|
|
|
|
help: "Markdown Editing Help"
|
|
};
|
|
|
|
|
|
// -------------------------------------------------------------------
|
|
// YOUR CHANGES GO HERE
|
|
//
|
|
// I've tried to localize the things you are likely to change to
|
|
// this area.
|
|
// -------------------------------------------------------------------
|
|
|
|
// The default text that appears in the dialog input box when entering
|
|
// links.
|
|
var imageDefaultText = "http://";
|
|
var linkDefaultText = "http://";
|
|
|
|
// -------------------------------------------------------------------
|
|
// END OF YOUR CHANGES
|
|
// -------------------------------------------------------------------
|
|
|
|
// options, if given, can have the following properties:
|
|
// options.helpButton = { handler: yourEventHandler }
|
|
// options.strings = { italicexample: "slanted text" }
|
|
// `yourEventHandler` is the click handler for the help button.
|
|
// If `options.helpButton` isn't given, not help button is created.
|
|
// `options.strings` can have any or all of the same properties as
|
|
// `defaultStrings` above, so you can just override some string displayed
|
|
// to the user on a case-by-case basis, or translate all strings to
|
|
// a different language.
|
|
//
|
|
// For backwards compatibility reasons, the `options` argument can also
|
|
// be just the `helpButton` object, and `strings.help` can also be set via
|
|
// `helpButton.title`. This should be considered legacy.
|
|
//
|
|
// The constructed editor object has the methods:
|
|
// - getConverter() returns the markdown converter object that was passed to the constructor
|
|
// - run() actually starts the editor; should be called after all necessary plugins are registered. Calling this more than once is a no-op.
|
|
// - refreshPreview() forces the preview to be updated. This method is only available after run() was called.
|
|
Markdown.Editor = function (markdownConverter, idPostfix, options) {
|
|
|
|
options = options || {};
|
|
|
|
if (typeof options.handler === "function") { //backwards compatible behavior
|
|
options = { helpButton: options };
|
|
}
|
|
options.strings = options.strings || {};
|
|
if (options.helpButton) {
|
|
options.strings.help = options.strings.help || options.helpButton.title;
|
|
}
|
|
var getString = function (identifier) { return options.strings[identifier] || defaultsStrings[identifier]; }
|
|
|
|
idPostfix = idPostfix || "";
|
|
|
|
var hooks = this.hooks = new Markdown.HookCollection();
|
|
hooks.addNoop("onPreviewRefresh"); // called with no arguments after the preview has been refreshed
|
|
hooks.addNoop("postBlockquoteCreation"); // called with the user's selection *after* the blockquote was created; should return the actual to-be-inserted text
|
|
hooks.addFalse("insertImageDialog"); /* called with one parameter: a callback to be called with the URL of the image. If the application creates
|
|
* its own image insertion dialog, this hook should return true, and the callback should be called with the chosen
|
|
* image url (or null if the user cancelled). If this hook returns false, the default dialog will be used.
|
|
*/
|
|
|
|
this.getConverter = function () { return markdownConverter; }
|
|
|
|
var that = this,
|
|
panels;
|
|
|
|
this.run = function () {
|
|
if (panels)
|
|
return; // already initialized
|
|
|
|
panels = new PanelCollection(idPostfix);
|
|
var commandManager = new CommandManager(hooks, getString);
|
|
var previewManager = new PreviewManager(markdownConverter, panels, function () { hooks.onPreviewRefresh(); });
|
|
var undoManager, uiManager;
|
|
|
|
if (!/\?noundo/.test(doc.location.href)) {
|
|
undoManager = new UndoManager(function () {
|
|
previewManager.refresh();
|
|
if (uiManager) // not available on the first call
|
|
uiManager.setUndoRedoButtonStates();
|
|
}, panels);
|
|
this.textOperation = function (f) {
|
|
undoManager.setCommandMode();
|
|
f();
|
|
that.refreshPreview();
|
|
}
|
|
}
|
|
|
|
uiManager = new UIManager(idPostfix, panels, undoManager, previewManager, commandManager, options.helpButton, getString);
|
|
uiManager.setUndoRedoButtonStates();
|
|
|
|
var forceRefresh = that.refreshPreview = function () { previewManager.refresh(true); };
|
|
|
|
forceRefresh();
|
|
};
|
|
|
|
}
|
|
|
|
// before: contains all the text in the input box BEFORE the selection.
|
|
// after: contains all the text in the input box AFTER the selection.
|
|
function Chunks() { }
|
|
|
|
// startRegex: a regular expression to find the start tag
|
|
// endRegex: a regular expresssion to find the end tag
|
|
Chunks.prototype.findTags = function (startRegex, endRegex) {
|
|
|
|
var chunkObj = this;
|
|
var regex;
|
|
|
|
if (startRegex) {
|
|
|
|
regex = util.extendRegExp(startRegex, "", "$");
|
|
|
|
this.before = this.before.replace(regex,
|
|
function (match) {
|
|
chunkObj.startTag = chunkObj.startTag + match;
|
|
return "";
|
|
});
|
|
|
|
regex = util.extendRegExp(startRegex, "^", "");
|
|
|
|
this.selection = this.selection.replace(regex,
|
|
function (match) {
|
|
chunkObj.startTag = chunkObj.startTag + match;
|
|
return "";
|
|
});
|
|
}
|
|
|
|
if (endRegex) {
|
|
|
|
regex = util.extendRegExp(endRegex, "", "$");
|
|
|
|
this.selection = this.selection.replace(regex,
|
|
function (match) {
|
|
chunkObj.endTag = match + chunkObj.endTag;
|
|
return "";
|
|
});
|
|
|
|
regex = util.extendRegExp(endRegex, "^", "");
|
|
|
|
this.after = this.after.replace(regex,
|
|
function (match) {
|
|
chunkObj.endTag = match + chunkObj.endTag;
|
|
return "";
|
|
});
|
|
}
|
|
};
|
|
|
|
// If remove is false, the whitespace is transferred
|
|
// to the before/after regions.
|
|
//
|
|
// If remove is true, the whitespace disappears.
|
|
Chunks.prototype.trimWhitespace = function (remove) {
|
|
var beforeReplacer, afterReplacer, that = this;
|
|
if (remove) {
|
|
beforeReplacer = afterReplacer = "";
|
|
} else {
|
|
beforeReplacer = function (s) { that.before += s; return ""; }
|
|
afterReplacer = function (s) { that.after = s + that.after; return ""; }
|
|
}
|
|
|
|
this.selection = this.selection.replace(/^(\s*)/, beforeReplacer).replace(/(\s*)$/, afterReplacer);
|
|
};
|
|
|
|
|
|
Chunks.prototype.skipLines = function (nLinesBefore, nLinesAfter, findExtraNewlines) {
|
|
|
|
if (nLinesBefore === undefined) {
|
|
nLinesBefore = 1;
|
|
}
|
|
|
|
if (nLinesAfter === undefined) {
|
|
nLinesAfter = 1;
|
|
}
|
|
|
|
nLinesBefore++;
|
|
nLinesAfter++;
|
|
|
|
var regexText;
|
|
var replacementText;
|
|
|
|
// chrome bug ... documented at: http://meta.stackoverflow.com/questions/63307/blockquote-glitch-in-editor-in-chrome-6-and-7/65985#65985
|
|
if (navigator.userAgent.match(/Chrome/)) {
|
|
"X".match(/()./);
|
|
}
|
|
|
|
this.selection = this.selection.replace(/(^\n*)/, "");
|
|
|
|
this.startTag = this.startTag + re.$1;
|
|
|
|
this.selection = this.selection.replace(/(\n*$)/, "");
|
|
this.endTag = this.endTag + re.$1;
|
|
this.startTag = this.startTag.replace(/(^\n*)/, "");
|
|
this.before = this.before + re.$1;
|
|
this.endTag = this.endTag.replace(/(\n*$)/, "");
|
|
this.after = this.after + re.$1;
|
|
|
|
if (this.before) {
|
|
|
|
regexText = replacementText = "";
|
|
|
|
while (nLinesBefore--) {
|
|
regexText += "\\n?";
|
|
replacementText += "\n";
|
|
}
|
|
|
|
if (findExtraNewlines) {
|
|
regexText = "\\n*";
|
|
}
|
|
this.before = this.before.replace(new re(regexText + "$", ""), replacementText);
|
|
}
|
|
|
|
if (this.after) {
|
|
|
|
regexText = replacementText = "";
|
|
|
|
while (nLinesAfter--) {
|
|
regexText += "\\n?";
|
|
replacementText += "\n";
|
|
}
|
|
if (findExtraNewlines) {
|
|
regexText = "\\n*";
|
|
}
|
|
|
|
this.after = this.after.replace(new re(regexText, ""), replacementText);
|
|
}
|
|
};
|
|
|
|
// end of Chunks
|
|
|
|
// A collection of the important regions on the page.
|
|
// Cached so we don't have to keep traversing the DOM.
|
|
// Also holds ieCachedRange and ieCachedScrollTop, where necessary; working around
|
|
// this issue:
|
|
// Internet explorer has problems with CSS sprite buttons that use HTML
|
|
// lists. When you click on the background image "button", IE will
|
|
// select the non-existent link text and discard the selection in the
|
|
// textarea. The solution to this is to cache the textarea selection
|
|
// on the button's mousedown event and set a flag. In the part of the
|
|
// code where we need to grab the selection, we check for the flag
|
|
// and, if it's set, use the cached area instead of querying the
|
|
// textarea.
|
|
//
|
|
// This ONLY affects Internet Explorer (tested on versions 6, 7
|
|
// and 8) and ONLY on button clicks. Keyboard shortcuts work
|
|
// normally since the focus never leaves the textarea.
|
|
function PanelCollection(postfix) {
|
|
this.buttonBar = doc.getElementById("wmd-button-bar" + postfix);
|
|
this.preview = doc.getElementById("wmd-preview" + postfix);
|
|
this.input = doc.getElementById("wmd-input" + postfix);
|
|
};
|
|
|
|
// Returns true if the DOM element is visible, false if it's hidden.
|
|
// Checks if display is anything other than none.
|
|
util.isVisible = function (elem) {
|
|
|
|
if (window.getComputedStyle) {
|
|
// Most browsers
|
|
return window.getComputedStyle(elem, null).getPropertyValue("display") !== "none";
|
|
}
|
|
else if (elem.currentStyle) {
|
|
// IE
|
|
return elem.currentStyle["display"] !== "none";
|
|
}
|
|
};
|
|
|
|
|
|
// Adds a listener callback to a DOM element which is fired on a specified
|
|
// event.
|
|
util.addEvent = function (elem, event, listener) {
|
|
if (elem.attachEvent) {
|
|
// IE only. The "on" is mandatory.
|
|
elem.attachEvent("on" + event, listener);
|
|
}
|
|
else {
|
|
// Other browsers.
|
|
elem.addEventListener(event, listener, false);
|
|
}
|
|
};
|
|
|
|
|
|
// Removes a listener callback from a DOM element which is fired on a specified
|
|
// event.
|
|
util.removeEvent = function (elem, event, listener) {
|
|
if (elem.detachEvent) {
|
|
// IE only. The "on" is mandatory.
|
|
elem.detachEvent("on" + event, listener);
|
|
}
|
|
else {
|
|
// Other browsers.
|
|
elem.removeEventListener(event, listener, false);
|
|
}
|
|
};
|
|
|
|
// Converts \r\n and \r to \n.
|
|
util.fixEolChars = function (text) {
|
|
text = text.replace(/\r\n/g, "\n");
|
|
text = text.replace(/\r/g, "\n");
|
|
return text;
|
|
};
|
|
|
|
// Extends a regular expression. Returns a new RegExp
|
|
// using pre + regex + post as the expression.
|
|
// Used in a few functions where we have a base
|
|
// expression and we want to pre- or append some
|
|
// conditions to it (e.g. adding "$" to the end).
|
|
// The flags are unchanged.
|
|
//
|
|
// regex is a RegExp, pre and post are strings.
|
|
util.extendRegExp = function (regex, pre, post) {
|
|
|
|
if (pre === null || pre === undefined) {
|
|
pre = "";
|
|
}
|
|
if (post === null || post === undefined) {
|
|
post = "";
|
|
}
|
|
|
|
var pattern = regex.toString();
|
|
var flags;
|
|
|
|
// Replace the flags with empty space and store them.
|
|
pattern = pattern.replace(/\/([gim]*)$/, function (wholeMatch, flagsPart) {
|
|
flags = flagsPart;
|
|
return "";
|
|
});
|
|
|
|
// Remove the slash delimiters on the regular expression.
|
|
pattern = pattern.replace(/(^\/|\/$)/g, "");
|
|
pattern = pre + pattern + post;
|
|
|
|
return new re(pattern, flags);
|
|
}
|
|
|
|
// UNFINISHED
|
|
// The assignment in the while loop makes jslint cranky.
|
|
// I'll change it to a better loop later.
|
|
position.getTop = function (elem, isInner) {
|
|
var result = elem.offsetTop;
|
|
if (!isInner) {
|
|
while (elem = elem.offsetParent) {
|
|
result += elem.offsetTop;
|
|
}
|
|
}
|
|
return result;
|
|
};
|
|
|
|
position.getHeight = function (elem) {
|
|
return elem.offsetHeight || elem.scrollHeight;
|
|
};
|
|
|
|
position.getWidth = function (elem) {
|
|
return elem.offsetWidth || elem.scrollWidth;
|
|
};
|
|
|
|
position.getPageSize = function () {
|
|
|
|
var scrollWidth, scrollHeight;
|
|
var innerWidth, innerHeight;
|
|
|
|
// It's not very clear which blocks work with which browsers.
|
|
if (self.innerHeight && self.scrollMaxY) {
|
|
scrollWidth = doc.body.scrollWidth;
|
|
scrollHeight = self.innerHeight + self.scrollMaxY;
|
|
}
|
|
else if (doc.body.scrollHeight > doc.body.offsetHeight) {
|
|
scrollWidth = doc.body.scrollWidth;
|
|
scrollHeight = doc.body.scrollHeight;
|
|
}
|
|
else {
|
|
scrollWidth = doc.body.offsetWidth;
|
|
scrollHeight = doc.body.offsetHeight;
|
|
}
|
|
|
|
if (self.innerHeight) {
|
|
// Non-IE browser
|
|
innerWidth = self.innerWidth;
|
|
innerHeight = self.innerHeight;
|
|
}
|
|
else if (doc.documentElement && doc.documentElement.clientHeight) {
|
|
// Some versions of IE (IE 6 w/ a DOCTYPE declaration)
|
|
innerWidth = doc.documentElement.clientWidth;
|
|
innerHeight = doc.documentElement.clientHeight;
|
|
}
|
|
else if (doc.body) {
|
|
// Other versions of IE
|
|
innerWidth = doc.body.clientWidth;
|
|
innerHeight = doc.body.clientHeight;
|
|
}
|
|
|
|
var maxWidth = Math.max(scrollWidth, innerWidth);
|
|
var maxHeight = Math.max(scrollHeight, innerHeight);
|
|
return [maxWidth, maxHeight, innerWidth, innerHeight];
|
|
};
|
|
|
|
// Handles pushing and popping TextareaStates for undo/redo commands.
|
|
// I should rename the stack variables to list.
|
|
function UndoManager(callback, panels) {
|
|
|
|
var undoObj = this;
|
|
var undoStack = []; // A stack of undo states
|
|
var stackPtr = 0; // The index of the current state
|
|
var mode = "none";
|
|
var lastState; // The last state
|
|
var timer; // The setTimeout handle for cancelling the timer
|
|
var inputStateObj;
|
|
|
|
// Set the mode for later logic steps.
|
|
var setMode = function (newMode, noSave) {
|
|
if (mode != newMode) {
|
|
mode = newMode;
|
|
if (!noSave) {
|
|
saveState();
|
|
}
|
|
}
|
|
|
|
if (!uaSniffed.isIE || mode != "moving") {
|
|
timer = setTimeout(refreshState, 1);
|
|
}
|
|
else {
|
|
inputStateObj = null;
|
|
}
|
|
};
|
|
|
|
var refreshState = function (isInitialState) {
|
|
inputStateObj = new TextareaState(panels, isInitialState);
|
|
timer = undefined;
|
|
};
|
|
|
|
this.setCommandMode = function () {
|
|
mode = "command";
|
|
saveState();
|
|
timer = setTimeout(refreshState, 0);
|
|
};
|
|
|
|
this.canUndo = function () {
|
|
return stackPtr > 1;
|
|
};
|
|
|
|
this.canRedo = function () {
|
|
if (undoStack[stackPtr + 1]) {
|
|
return true;
|
|
}
|
|
return false;
|
|
};
|
|
|
|
// Removes the last state and restores it.
|
|
this.undo = function () {
|
|
|
|
if (undoObj.canUndo()) {
|
|
if (lastState) {
|
|
// What about setting state -1 to null or checking for undefined?
|
|
lastState.restore();
|
|
lastState = null;
|
|
}
|
|
else {
|
|
undoStack[stackPtr] = new TextareaState(panels);
|
|
undoStack[--stackPtr].restore();
|
|
|
|
if (callback) {
|
|
callback();
|
|
}
|
|
}
|
|
}
|
|
|
|
mode = "none";
|
|
panels.input.focus();
|
|
refreshState();
|
|
};
|
|
|
|
// Redo an action.
|
|
this.redo = function () {
|
|
|
|
if (undoObj.canRedo()) {
|
|
|
|
undoStack[++stackPtr].restore();
|
|
|
|
if (callback) {
|
|
callback();
|
|
}
|
|
}
|
|
|
|
mode = "none";
|
|
panels.input.focus();
|
|
refreshState();
|
|
};
|
|
|
|
// Push the input area state to the stack.
|
|
var saveState = function () {
|
|
var currState = inputStateObj || new TextareaState(panels);
|
|
|
|
if (!currState) {
|
|
return false;
|
|
}
|
|
if (mode == "moving") {
|
|
if (!lastState) {
|
|
lastState = currState;
|
|
}
|
|
return;
|
|
}
|
|
if (lastState) {
|
|
if (undoStack[stackPtr - 1].text != lastState.text) {
|
|
undoStack[stackPtr++] = lastState;
|
|
}
|
|
lastState = null;
|
|
}
|
|
undoStack[stackPtr++] = currState;
|
|
undoStack[stackPtr + 1] = null;
|
|
if (callback) {
|
|
callback();
|
|
}
|
|
};
|
|
|
|
var handleCtrlYZ = function (event) {
|
|
|
|
var handled = false;
|
|
|
|
if (event.ctrlKey || event.metaKey) {
|
|
|
|
// IE and Opera do not support charCode.
|
|
var keyCode = event.charCode || event.keyCode;
|
|
var keyCodeChar = String.fromCharCode(keyCode);
|
|
|
|
switch (keyCodeChar.toLowerCase()) {
|
|
|
|
case "y":
|
|
undoObj.redo();
|
|
handled = true;
|
|
break;
|
|
|
|
case "z":
|
|
if (!event.shiftKey) {
|
|
undoObj.undo();
|
|
}
|
|
else {
|
|
undoObj.redo();
|
|
}
|
|
handled = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (handled) {
|
|
if (event.preventDefault) {
|
|
event.preventDefault();
|
|
}
|
|
if (window.event) {
|
|
window.event.returnValue = false;
|
|
}
|
|
return;
|
|
}
|
|
};
|
|
|
|
// Set the mode depending on what is going on in the input area.
|
|
var handleModeChange = function (event) {
|
|
|
|
if (!event.ctrlKey && !event.metaKey) {
|
|
|
|
var keyCode = event.keyCode;
|
|
|
|
if ((keyCode >= 33 && keyCode <= 40) || (keyCode >= 63232 && keyCode <= 63235)) {
|
|
// 33 - 40: page up/dn and arrow keys
|
|
// 63232 - 63235: page up/dn and arrow keys on safari
|
|
setMode("moving");
|
|
}
|
|
else if (keyCode == 8 || keyCode == 46 || keyCode == 127) {
|
|
// 8: backspace
|
|
// 46: delete
|
|
// 127: delete
|
|
setMode("deleting");
|
|
}
|
|
else if (keyCode == 13) {
|
|
// 13: Enter
|
|
setMode("newlines");
|
|
}
|
|
else if (keyCode == 27) {
|
|
// 27: escape
|
|
setMode("escape");
|
|
}
|
|
else if ((keyCode < 16 || keyCode > 20) && keyCode != 91) {
|
|
// 16-20 are shift, etc.
|
|
// 91: left window key
|
|
// I think this might be a little messed up since there are
|
|
// a lot of nonprinting keys above 20.
|
|
setMode("typing");
|
|
}
|
|
}
|
|
};
|
|
|
|
var setEventHandlers = function () {
|
|
util.addEvent(panels.input, "keypress", function (event) {
|
|
// keyCode 89: y
|
|
// keyCode 90: z
|
|
if ((event.ctrlKey || event.metaKey) && (event.keyCode == 89 || event.keyCode == 90)) {
|
|
event.preventDefault();
|
|
}
|
|
});
|
|
|
|
var handlePaste = function () {
|
|
if (uaSniffed.isIE || (inputStateObj && inputStateObj.text != panels.input.value)) {
|
|
if (timer == undefined) {
|
|
mode = "paste";
|
|
saveState();
|
|
refreshState();
|
|
}
|
|
}
|
|
};
|
|
|
|
util.addEvent(panels.input, "keydown", handleCtrlYZ);
|
|
util.addEvent(panels.input, "keydown", handleModeChange);
|
|
util.addEvent(panels.input, "mousedown", function () {
|
|
setMode("moving");
|
|
});
|
|
|
|
panels.input.onpaste = handlePaste;
|
|
panels.input.ondrop = handlePaste;
|
|
};
|
|
|
|
var init = function () {
|
|
setEventHandlers();
|
|
refreshState(true);
|
|
saveState();
|
|
};
|
|
|
|
init();
|
|
}
|
|
|
|
// end of UndoManager
|
|
|
|
// The input textarea state/contents.
|
|
// This is used to implement undo/redo by the undo manager.
|
|
function TextareaState(panels, isInitialState) {
|
|
|
|
// Aliases
|
|
var stateObj = this;
|
|
var inputArea = panels.input;
|
|
this.init = function () {
|
|
if (!util.isVisible(inputArea)) {
|
|
return;
|
|
}
|
|
if (!isInitialState && doc.activeElement && doc.activeElement !== inputArea) { // this happens when tabbing out of the input box
|
|
return;
|
|
}
|
|
|
|
this.setInputAreaSelectionStartEnd();
|
|
this.scrollTop = inputArea.scrollTop;
|
|
if (!this.text && inputArea.selectionStart || inputArea.selectionStart === 0) {
|
|
this.text = inputArea.value;
|
|
}
|
|
|
|
}
|
|
|
|
// Sets the selected text in the input box after we've performed an
|
|
// operation.
|
|
this.setInputAreaSelection = function () {
|
|
|
|
if (!util.isVisible(inputArea)) {
|
|
return;
|
|
}
|
|
|
|
if (inputArea.selectionStart !== undefined && !uaSniffed.isOpera) {
|
|
|
|
inputArea.focus();
|
|
inputArea.selectionStart = stateObj.start;
|
|
inputArea.selectionEnd = stateObj.end;
|
|
inputArea.scrollTop = stateObj.scrollTop;
|
|
}
|
|
else if (doc.selection) {
|
|
|
|
if (doc.activeElement && doc.activeElement !== inputArea) {
|
|
return;
|
|
}
|
|
|
|
inputArea.focus();
|
|
var range = inputArea.createTextRange();
|
|
range.moveStart("character", -inputArea.value.length);
|
|
range.moveEnd("character", -inputArea.value.length);
|
|
range.moveEnd("character", stateObj.end);
|
|
range.moveStart("character", stateObj.start);
|
|
range.select();
|
|
}
|
|
};
|
|
|
|
this.setInputAreaSelectionStartEnd = function () {
|
|
|
|
if (!panels.ieCachedRange && (inputArea.selectionStart || inputArea.selectionStart === 0)) {
|
|
|
|
stateObj.start = inputArea.selectionStart;
|
|
stateObj.end = inputArea.selectionEnd;
|
|
}
|
|
else if (doc.selection) {
|
|
|
|
stateObj.text = util.fixEolChars(inputArea.value);
|
|
|
|
// IE loses the selection in the textarea when buttons are
|
|
// clicked. On IE we cache the selection. Here, if something is cached,
|
|
// we take it.
|
|
var range = panels.ieCachedRange || doc.selection.createRange();
|
|
|
|
var fixedRange = util.fixEolChars(range.text);
|
|
var marker = "\x07";
|
|
var markedRange = marker + fixedRange + marker;
|
|
range.text = markedRange;
|
|
var inputText = util.fixEolChars(inputArea.value);
|
|
|
|
range.moveStart("character", -markedRange.length);
|
|
range.text = fixedRange;
|
|
|
|
stateObj.start = inputText.indexOf(marker);
|
|
stateObj.end = inputText.lastIndexOf(marker) - marker.length;
|
|
|
|
var len = stateObj.text.length - util.fixEolChars(inputArea.value).length;
|
|
|
|
if (len) {
|
|
range.moveStart("character", -fixedRange.length);
|
|
while (len--) {
|
|
fixedRange += "\n";
|
|
stateObj.end += 1;
|
|
}
|
|
range.text = fixedRange;
|
|
}
|
|
|
|
if (panels.ieCachedRange)
|
|
stateObj.scrollTop = panels.ieCachedScrollTop; // this is set alongside with ieCachedRange
|
|
|
|
panels.ieCachedRange = null;
|
|
|
|
this.setInputAreaSelection();
|
|
}
|
|
};
|
|
|
|
// Restore this state into the input area.
|
|
this.restore = function () {
|
|
|
|
if (stateObj.text != undefined && stateObj.text != inputArea.value) {
|
|
inputArea.value = stateObj.text;
|
|
}
|
|
this.setInputAreaSelection();
|
|
inputArea.scrollTop = stateObj.scrollTop;
|
|
};
|
|
|
|
// Gets a collection of HTML chunks from the inptut textarea.
|
|
this.getChunks = function () {
|
|
|
|
var chunk = new Chunks();
|
|
chunk.before = util.fixEolChars(stateObj.text.substring(0, stateObj.start));
|
|
chunk.startTag = "";
|
|
chunk.selection = util.fixEolChars(stateObj.text.substring(stateObj.start, stateObj.end));
|
|
chunk.endTag = "";
|
|
chunk.after = util.fixEolChars(stateObj.text.substring(stateObj.end));
|
|
chunk.scrollTop = stateObj.scrollTop;
|
|
|
|
return chunk;
|
|
};
|
|
|
|
// Sets the TextareaState properties given a chunk of markdown.
|
|
this.setChunks = function (chunk) {
|
|
|
|
chunk.before = chunk.before + chunk.startTag;
|
|
chunk.after = chunk.endTag + chunk.after;
|
|
|
|
this.start = chunk.before.length;
|
|
this.end = chunk.before.length + chunk.selection.length;
|
|
this.text = chunk.before + chunk.selection + chunk.after;
|
|
this.scrollTop = chunk.scrollTop;
|
|
};
|
|
this.init();
|
|
};
|
|
|
|
function PreviewManager(converter, panels, previewRefreshCallback) {
|
|
|
|
var managerObj = this;
|
|
var timeout;
|
|
var elapsedTime;
|
|
var oldInputText;
|
|
var maxDelay = 3000;
|
|
var startType = "delayed"; // The other legal value is "manual"
|
|
|
|
// Adds event listeners to elements
|
|
var setupEvents = function (inputElem, listener) {
|
|
|
|
util.addEvent(inputElem, "input", listener);
|
|
inputElem.onpaste = listener;
|
|
inputElem.ondrop = listener;
|
|
|
|
util.addEvent(inputElem, "keypress", listener);
|
|
util.addEvent(inputElem, "keydown", listener);
|
|
};
|
|
|
|
var getDocScrollTop = function () {
|
|
|
|
var result = 0;
|
|
|
|
if (window.innerHeight) {
|
|
result = window.pageYOffset;
|
|
}
|
|
else
|
|
if (doc.documentElement && doc.documentElement.scrollTop) {
|
|
result = doc.documentElement.scrollTop;
|
|
}
|
|
else
|
|
if (doc.body) {
|
|
result = doc.body.scrollTop;
|
|
}
|
|
|
|
return result;
|
|
};
|
|
|
|
var makePreviewHtml = function () {
|
|
|
|
// If there is no registered preview panel
|
|
// there is nothing to do.
|
|
if (!panels.preview)
|
|
return;
|
|
|
|
|
|
var text = panels.input.value;
|
|
if (text && text == oldInputText) {
|
|
return; // Input text hasn't changed.
|
|
}
|
|
else {
|
|
oldInputText = text;
|
|
}
|
|
|
|
var prevTime = new Date().getTime();
|
|
|
|
text = converter.makeHtml(text);
|
|
|
|
// Calculate the processing time of the HTML creation.
|
|
// It's used as the delay time in the event listener.
|
|
var currTime = new Date().getTime();
|
|
elapsedTime = currTime - prevTime;
|
|
|
|
pushPreviewHtml(text);
|
|
};
|
|
|
|
// setTimeout is already used. Used as an event listener.
|
|
var applyTimeout = function () {
|
|
|
|
if (timeout) {
|
|
clearTimeout(timeout);
|
|
timeout = undefined;
|
|
}
|
|
|
|
if (startType !== "manual") {
|
|
|
|
var delay = 0;
|
|
|
|
if (startType === "delayed") {
|
|
delay = elapsedTime;
|
|
}
|
|
|
|
if (delay > maxDelay) {
|
|
delay = maxDelay;
|
|
}
|
|
timeout = setTimeout(makePreviewHtml, delay);
|
|
}
|
|
};
|
|
|
|
var getScaleFactor = function (panel) {
|
|
if (panel.scrollHeight <= panel.clientHeight) {
|
|
return 1;
|
|
}
|
|
return panel.scrollTop / (panel.scrollHeight - panel.clientHeight);
|
|
};
|
|
|
|
var setPanelScrollTops = function () {
|
|
if (panels.preview) {
|
|
panels.preview.scrollTop = (panels.preview.scrollHeight - panels.preview.clientHeight) * getScaleFactor(panels.preview);
|
|
}
|
|
};
|
|
|
|
this.refresh = function (requiresRefresh) {
|
|
|
|
if (requiresRefresh) {
|
|
oldInputText = "";
|
|
makePreviewHtml();
|
|
}
|
|
else {
|
|
applyTimeout();
|
|
}
|
|
};
|
|
|
|
this.processingTime = function () {
|
|
return elapsedTime;
|
|
};
|
|
|
|
var isFirstTimeFilled = true;
|
|
|
|
// IE doesn't let you use innerHTML if the element is contained somewhere in a table
|
|
// (which is the case for inline editing) -- in that case, detach the element, set the
|
|
// value, and reattach. Yes, that *is* ridiculous.
|
|
var ieSafePreviewSet = function (text) {
|
|
var preview = panels.preview;
|
|
var parent = preview.parentNode;
|
|
var sibling = preview.nextSibling;
|
|
parent.removeChild(preview);
|
|
preview.innerHTML = text;
|
|
if (!sibling)
|
|
parent.appendChild(preview);
|
|
else
|
|
parent.insertBefore(preview, sibling);
|
|
}
|
|
|
|
var nonSuckyBrowserPreviewSet = function (text) {
|
|
panels.preview.innerHTML = text;
|
|
}
|
|
|
|
var previewSetter;
|
|
|
|
var previewSet = function (text) {
|
|
if (previewSetter)
|
|
return previewSetter(text);
|
|
|
|
try {
|
|
nonSuckyBrowserPreviewSet(text);
|
|
previewSetter = nonSuckyBrowserPreviewSet;
|
|
} catch (e) {
|
|
previewSetter = ieSafePreviewSet;
|
|
previewSetter(text);
|
|
}
|
|
};
|
|
|
|
var pushPreviewHtml = function (text) {
|
|
|
|
var emptyTop = position.getTop(panels.input) - getDocScrollTop();
|
|
|
|
if (panels.preview) {
|
|
previewSet(text);
|
|
previewRefreshCallback();
|
|
}
|
|
|
|
setPanelScrollTops();
|
|
|
|
if (isFirstTimeFilled) {
|
|
isFirstTimeFilled = false;
|
|
return;
|
|
}
|
|
|
|
var fullTop = position.getTop(panels.input) - getDocScrollTop();
|
|
|
|
if (uaSniffed.isIE) {
|
|
setTimeout(function () {
|
|
window.scrollBy(0, fullTop - emptyTop);
|
|
}, 0);
|
|
}
|
|
else {
|
|
window.scrollBy(0, fullTop - emptyTop);
|
|
}
|
|
};
|
|
|
|
var init = function () {
|
|
|
|
setupEvents(panels.input, applyTimeout);
|
|
makePreviewHtml();
|
|
|
|
if (panels.preview) {
|
|
panels.preview.scrollTop = 0;
|
|
}
|
|
};
|
|
|
|
init();
|
|
};
|
|
|
|
// Creates the background behind the hyperlink text entry box.
|
|
// And download dialog
|
|
// Most of this has been moved to CSS but the div creation and
|
|
// browser-specific hacks remain here.
|
|
ui.createBackground = function () {
|
|
|
|
var background = doc.createElement("div"),
|
|
style = background.style;
|
|
|
|
background.className = "wmd-prompt-background";
|
|
|
|
style.position = "absolute";
|
|
style.top = "0";
|
|
|
|
style.zIndex = "1000";
|
|
|
|
if (uaSniffed.isIE) {
|
|
style.filter = "alpha(opacity=50)";
|
|
}
|
|
else {
|
|
style.opacity = "0.5";
|
|
}
|
|
|
|
var pageSize = position.getPageSize();
|
|
style.height = pageSize[1] + "px";
|
|
|
|
if (uaSniffed.isIE) {
|
|
style.left = doc.documentElement.scrollLeft;
|
|
style.width = doc.documentElement.clientWidth;
|
|
}
|
|
else {
|
|
style.left = "0";
|
|
style.width = "100%";
|
|
}
|
|
|
|
doc.body.appendChild(background);
|
|
return background;
|
|
};
|
|
|
|
// This simulates a modal dialog box and asks for the URL when you
|
|
// click the hyperlink or image buttons.
|
|
//
|
|
// text: The html for the input box.
|
|
// defaultInputText: The default value that appears in the input box.
|
|
// callback: The function which is executed when the prompt is dismissed, either via OK or Cancel.
|
|
// It receives a single argument; either the entered text (if OK was chosen) or null (if Cancel
|
|
// was chosen).
|
|
ui.prompt = function (text, defaultInputText, callback) {
|
|
|
|
// These variables need to be declared at this level since they are used
|
|
// in multiple functions.
|
|
var dialog; // The dialog box.
|
|
var input; // The text box where you enter the hyperlink.
|
|
|
|
|
|
if (defaultInputText === undefined) {
|
|
defaultInputText = "";
|
|
}
|
|
|
|
// Used as a keydown event handler. Esc dismisses the prompt.
|
|
// Key code 27 is ESC.
|
|
var checkEscape = function (key) {
|
|
var code = (key.charCode || key.keyCode);
|
|
if (code === 27) {
|
|
close(true);
|
|
}
|
|
};
|
|
|
|
// Dismisses the hyperlink input box.
|
|
// isCancel is true if we don't care about the input text.
|
|
// isCancel is false if we are going to keep the text.
|
|
var close = function (isCancel) {
|
|
util.removeEvent(doc.body, "keydown", checkEscape);
|
|
var text = input.value;
|
|
|
|
if (isCancel) {
|
|
text = null;
|
|
}
|
|
else {
|
|
// Fixes common pasting errors.
|
|
text = text.replace(/^http:\/\/(https?|ftp):\/\//, '$1://');
|
|
if (!/^(?:https?|ftp):\/\//.test(text))
|
|
text = 'http://' + text;
|
|
}
|
|
|
|
dialog.parentNode.removeChild(dialog);
|
|
|
|
callback(text);
|
|
return false;
|
|
};
|
|
|
|
|
|
|
|
// Create the text input box form/window.
|
|
var createDialog = function () {
|
|
|
|
// The main dialog box.
|
|
dialog = doc.createElement("div");
|
|
dialog.className = "wmd-prompt-dialog";
|
|
dialog.style.padding = "10px;";
|
|
dialog.style.position = "fixed";
|
|
dialog.style.width = "400px";
|
|
dialog.style.zIndex = "1001";
|
|
|
|
// The dialog text.
|
|
var question = doc.createElement("div");
|
|
question.innerHTML = text;
|
|
question.style.padding = "5px";
|
|
dialog.appendChild(question);
|
|
|
|
// The web form container for the text box and buttons.
|
|
var form = doc.createElement("form"),
|
|
style = form.style;
|
|
form.onsubmit = function () { return close(false); };
|
|
style.padding = "0";
|
|
style.margin = "0";
|
|
style.cssFloat = "left";
|
|
style.width = "100%";
|
|
style.textAlign = "center";
|
|
style.position = "relative";
|
|
dialog.appendChild(form);
|
|
|
|
// The input text box
|
|
input = doc.createElement("input");
|
|
input.type = "text";
|
|
input.value = defaultInputText;
|
|
style = input.style;
|
|
style.display = "block";
|
|
style.width = "80%";
|
|
style.marginLeft = style.marginRight = "auto";
|
|
form.appendChild(input);
|
|
|
|
// The ok button
|
|
var okButton = doc.createElement("input");
|
|
okButton.type = "button";
|
|
okButton.onclick = function () { return close(false); };
|
|
okButton.value = "OK";
|
|
style = okButton.style;
|
|
style.margin = "10px";
|
|
style.display = "inline";
|
|
style.width = "7em";
|
|
|
|
|
|
// The cancel button
|
|
var cancelButton = doc.createElement("input");
|
|
cancelButton.type = "button";
|
|
cancelButton.onclick = function () { return close(true); };
|
|
cancelButton.value = "Cancel";
|
|
style = cancelButton.style;
|
|
style.margin = "10px";
|
|
style.display = "inline";
|
|
style.width = "7em";
|
|
|
|
form.appendChild(okButton);
|
|
form.appendChild(cancelButton);
|
|
|
|
util.addEvent(doc.body, "keydown", checkEscape);
|
|
dialog.style.top = "50%";
|
|
dialog.style.left = "50%";
|
|
dialog.style.display = "block";
|
|
if (uaSniffed.isIE_5or6) {
|
|
dialog.style.position = "absolute";
|
|
dialog.style.top = doc.documentElement.scrollTop + 200 + "px";
|
|
dialog.style.left = "50%";
|
|
}
|
|
doc.body.appendChild(dialog);
|
|
|
|
// This has to be done AFTER adding the dialog to the form if you
|
|
// want it to be centered.
|
|
dialog.style.marginTop = -(position.getHeight(dialog) / 2) + "px";
|
|
dialog.style.marginLeft = -(position.getWidth(dialog) / 2) + "px";
|
|
|
|
};
|
|
|
|
// Why is this in a zero-length timeout?
|
|
// Is it working around a browser bug?
|
|
setTimeout(function () {
|
|
|
|
createDialog();
|
|
|
|
var defTextLen = defaultInputText.length;
|
|
if (input.selectionStart !== undefined) {
|
|
input.selectionStart = 0;
|
|
input.selectionEnd = defTextLen;
|
|
}
|
|
else if (input.createTextRange) {
|
|
var range = input.createTextRange();
|
|
range.collapse(false);
|
|
range.moveStart("character", -defTextLen);
|
|
range.moveEnd("character", defTextLen);
|
|
range.select();
|
|
}
|
|
|
|
input.focus();
|
|
}, 0);
|
|
};
|
|
|
|
function UIManager(postfix, panels, undoManager, previewManager, commandManager, helpOptions, getString) {
|
|
|
|
var inputBox = panels.input,
|
|
buttons = {}; // buttons.undo, buttons.link, etc. The actual DOM elements.
|
|
|
|
makeSpritedButtonRow();
|
|
|
|
var keyEvent = "keydown";
|
|
if (uaSniffed.isOpera) {
|
|
keyEvent = "keypress";
|
|
}
|
|
|
|
util.addEvent(inputBox, keyEvent, function (key) {
|
|
|
|
// Check to see if we have a button key and, if so execute the callback.
|
|
if ((key.ctrlKey || key.metaKey) && !key.altKey && !key.shiftKey) {
|
|
|
|
var keyCode = key.charCode || key.keyCode;
|
|
var keyCodeStr = String.fromCharCode(keyCode).toLowerCase();
|
|
|
|
switch (keyCodeStr) {
|
|
case "b":
|
|
doClick(buttons.bold);
|
|
break;
|
|
case "i":
|
|
doClick(buttons.italic);
|
|
break;
|
|
case "l":
|
|
doClick(buttons.link);
|
|
break;
|
|
case "q":
|
|
doClick(buttons.quote);
|
|
break;
|
|
case "k":
|
|
doClick(buttons.code);
|
|
break;
|
|
case "g":
|
|
doClick(buttons.image);
|
|
break;
|
|
case "o":
|
|
doClick(buttons.olist);
|
|
break;
|
|
case "u":
|
|
doClick(buttons.ulist);
|
|
break;
|
|
case "h":
|
|
doClick(buttons.heading);
|
|
break;
|
|
case "r":
|
|
doClick(buttons.hr);
|
|
break;
|
|
case "y":
|
|
doClick(buttons.redo);
|
|
break;
|
|
case "z":
|
|
if (key.shiftKey) {
|
|
doClick(buttons.redo);
|
|
}
|
|
else {
|
|
doClick(buttons.undo);
|
|
}
|
|
break;
|
|
default:
|
|
return;
|
|
}
|
|
|
|
|
|
if (key.preventDefault) {
|
|
key.preventDefault();
|
|
}
|
|
|
|
if (window.event) {
|
|
window.event.returnValue = false;
|
|
}
|
|
}
|
|
});
|
|
|
|
// Auto-indent on shift-enter
|
|
util.addEvent(inputBox, "keyup", function (key) {
|
|
if (key.shiftKey && !key.ctrlKey && !key.metaKey) {
|
|
var keyCode = key.charCode || key.keyCode;
|
|
// Character 13 is Enter
|
|
if (keyCode === 13) {
|
|
var fakeButton = {};
|
|
fakeButton.textOp = bindCommand("doAutoindent");
|
|
doClick(fakeButton);
|
|
}
|
|
}
|
|
});
|
|
|
|
// special handler because IE clears the context of the textbox on ESC
|
|
if (uaSniffed.isIE) {
|
|
util.addEvent(inputBox, "keydown", function (key) {
|
|
var code = key.keyCode;
|
|
if (code === 27) {
|
|
return false;
|
|
}
|
|
});
|
|
}
|
|
|
|
|
|
// Perform the button's action.
|
|
function doClick(button) {
|
|
|
|
inputBox.focus();
|
|
|
|
if (button.textOp) {
|
|
|
|
if (undoManager) {
|
|
undoManager.setCommandMode();
|
|
}
|
|
|
|
var state = new TextareaState(panels);
|
|
|
|
if (!state) {
|
|
return;
|
|
}
|
|
|
|
var chunks = state.getChunks();
|
|
|
|
// Some commands launch a "modal" prompt dialog. Javascript
|
|
// can't really make a modal dialog box and the WMD code
|
|
// will continue to execute while the dialog is displayed.
|
|
// This prevents the dialog pattern I'm used to and means
|
|
// I can't do something like this:
|
|
//
|
|
// var link = CreateLinkDialog();
|
|
// makeMarkdownLink(link);
|
|
//
|
|
// Instead of this straightforward method of handling a
|
|
// dialog I have to pass any code which would execute
|
|
// after the dialog is dismissed (e.g. link creation)
|
|
// in a function parameter.
|
|
//
|
|
// Yes this is awkward and I think it sucks, but there's
|
|
// no real workaround. Only the image and link code
|
|
// create dialogs and require the function pointers.
|
|
var fixupInputArea = function () {
|
|
|
|
inputBox.focus();
|
|
|
|
if (chunks) {
|
|
state.setChunks(chunks);
|
|
}
|
|
|
|
state.restore();
|
|
previewManager.refresh();
|
|
};
|
|
|
|
var noCleanup = button.textOp(chunks, fixupInputArea);
|
|
|
|
if (!noCleanup) {
|
|
fixupInputArea();
|
|
}
|
|
|
|
}
|
|
|
|
if (button.execute) {
|
|
button.execute(undoManager);
|
|
}
|
|
};
|
|
|
|
function setupButton(button, isEnabled) {
|
|
|
|
var normalYShift = "0px";
|
|
var disabledYShift = "-20px";
|
|
var highlightYShift = "-40px";
|
|
var image = button.getElementsByTagName("span")[0];
|
|
if (isEnabled) {
|
|
image.style.backgroundPosition = button.XShift + " " + normalYShift;
|
|
button.onmouseover = function () {
|
|
image.style.backgroundPosition = this.XShift + " " + highlightYShift;
|
|
};
|
|
|
|
button.onmouseout = function () {
|
|
image.style.backgroundPosition = this.XShift + " " + normalYShift;
|
|
};
|
|
|
|
// IE tries to select the background image "button" text (it's
|
|
// implemented in a list item) so we have to cache the selection
|
|
// on mousedown.
|
|
if (uaSniffed.isIE) {
|
|
button.onmousedown = function () {
|
|
if (doc.activeElement && doc.activeElement !== panels.input) { // we're not even in the input box, so there's no selection
|
|
return;
|
|
}
|
|
panels.ieCachedRange = document.selection.createRange();
|
|
panels.ieCachedScrollTop = panels.input.scrollTop;
|
|
};
|
|
}
|
|
|
|
if (!button.isHelp) {
|
|
button.onclick = function () {
|
|
if (this.onmouseout) {
|
|
this.onmouseout();
|
|
}
|
|
doClick(this);
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
image.style.backgroundPosition = button.XShift + " " + disabledYShift;
|
|
button.onmouseover = button.onmouseout = button.onclick = function () { };
|
|
}
|
|
}
|
|
|
|
function bindCommand(method) {
|
|
if (typeof method === "string")
|
|
method = commandManager[method];
|
|
return function () { method.apply(commandManager, arguments); }
|
|
}
|
|
|
|
function makeSpritedButtonRow() {
|
|
|
|
var buttonBar = panels.buttonBar;
|
|
|
|
var normalYShift = "0px";
|
|
var disabledYShift = "-20px";
|
|
var highlightYShift = "-40px";
|
|
|
|
var buttonRow = document.createElement("ul");
|
|
buttonRow.id = "wmd-button-row" + postfix;
|
|
buttonRow.className = 'wmd-button-row';
|
|
buttonRow = buttonBar.appendChild(buttonRow);
|
|
var xPosition = 0;
|
|
var makeButton = function (id, title, XShift, textOp) {
|
|
var button = document.createElement("li");
|
|
button.className = "wmd-button";
|
|
button.style.left = xPosition + "px";
|
|
xPosition += 25;
|
|
var buttonImage = document.createElement("span");
|
|
button.id = id + postfix;
|
|
button.appendChild(buttonImage);
|
|
button.title = title;
|
|
button.XShift = XShift;
|
|
if (textOp)
|
|
button.textOp = textOp;
|
|
setupButton(button, true);
|
|
buttonRow.appendChild(button);
|
|
return button;
|
|
};
|
|
var makeSpacer = function (num) {
|
|
var spacer = document.createElement("li");
|
|
spacer.className = "wmd-spacer wmd-spacer" + num;
|
|
spacer.id = "wmd-spacer" + num + postfix;
|
|
buttonRow.appendChild(spacer);
|
|
xPosition += 25;
|
|
}
|
|
|
|
buttons.bold = makeButton("wmd-bold-button", getString("bold"), "0px", bindCommand("doBold"));
|
|
buttons.italic = makeButton("wmd-italic-button", getString("italic"), "-20px", bindCommand("doItalic"));
|
|
makeSpacer(1);
|
|
buttons.link = makeButton("wmd-link-button", getString("link"), "-40px", bindCommand(function (chunk, postProcessing) {
|
|
return this.doLinkOrImage(chunk, postProcessing, false);
|
|
}));
|
|
buttons.quote = makeButton("wmd-quote-button", getString("quote"), "-60px", bindCommand("doBlockquote"));
|
|
buttons.code = makeButton("wmd-code-button", getString("code"), "-80px", bindCommand("doCode"));
|
|
buttons.image = makeButton("wmd-image-button", getString("image"), "-100px", bindCommand(function (chunk, postProcessing) {
|
|
return this.doLinkOrImage(chunk, postProcessing, true);
|
|
}));
|
|
makeSpacer(2);
|
|
buttons.olist = makeButton("wmd-olist-button", getString("olist"), "-120px", bindCommand(function (chunk, postProcessing) {
|
|
this.doList(chunk, postProcessing, true);
|
|
}));
|
|
buttons.ulist = makeButton("wmd-ulist-button", getString("ulist"), "-140px", bindCommand(function (chunk, postProcessing) {
|
|
this.doList(chunk, postProcessing, false);
|
|
}));
|
|
buttons.heading = makeButton("wmd-heading-button", getString("heading"), "-160px", bindCommand("doHeading"));
|
|
buttons.hr = makeButton("wmd-hr-button", getString("hr"), "-180px", bindCommand("doHorizontalRule"));
|
|
makeSpacer(3);
|
|
buttons.undo = makeButton("wmd-undo-button", getString("undo"), "-200px", null);
|
|
buttons.undo.execute = function (manager) { if (manager) manager.undo(); };
|
|
|
|
var redoTitle = /win/.test(nav.platform.toLowerCase()) ?
|
|
getString("redo") :
|
|
getString("redomac"); // mac and other non-Windows platforms
|
|
|
|
buttons.redo = makeButton("wmd-redo-button", redoTitle, "-220px", null);
|
|
buttons.redo.execute = function (manager) { if (manager) manager.redo(); };
|
|
|
|
if (helpOptions) {
|
|
var helpButton = document.createElement("li");
|
|
var helpButtonImage = document.createElement("span");
|
|
helpButton.appendChild(helpButtonImage);
|
|
helpButton.className = "wmd-button wmd-help-button";
|
|
helpButton.id = "wmd-help-button" + postfix;
|
|
helpButton.XShift = "-240px";
|
|
helpButton.isHelp = true;
|
|
helpButton.style.right = "0px";
|
|
helpButton.title = getString("help");
|
|
helpButton.onclick = helpOptions.handler;
|
|
|
|
setupButton(helpButton, true);
|
|
buttonRow.appendChild(helpButton);
|
|
buttons.help = helpButton;
|
|
}
|
|
|
|
setUndoRedoButtonStates();
|
|
}
|
|
|
|
function setUndoRedoButtonStates() {
|
|
if (undoManager) {
|
|
setupButton(buttons.undo, undoManager.canUndo());
|
|
setupButton(buttons.redo, undoManager.canRedo());
|
|
}
|
|
};
|
|
|
|
this.setUndoRedoButtonStates = setUndoRedoButtonStates;
|
|
|
|
}
|
|
|
|
function CommandManager(pluginHooks, getString) {
|
|
this.hooks = pluginHooks;
|
|
this.getString = getString;
|
|
}
|
|
|
|
var commandProto = CommandManager.prototype;
|
|
|
|
// The markdown symbols - 4 spaces = code, > = blockquote, etc.
|
|
commandProto.prefixes = "(?:\\s{4,}|\\s*>|\\s*-\\s+|\\s*\\d+\\.|=|\\+|-|_|\\*|#|\\s*\\[[^\n]]+\\]:)";
|
|
|
|
// Remove markdown symbols from the chunk selection.
|
|
commandProto.unwrap = function (chunk) {
|
|
var txt = new re("([^\\n])\\n(?!(\\n|" + this.prefixes + "))", "g");
|
|
chunk.selection = chunk.selection.replace(txt, "$1 $2");
|
|
};
|
|
|
|
commandProto.wrap = function (chunk, len) {
|
|
this.unwrap(chunk);
|
|
var regex = new re("(.{1," + len + "})( +|$\\n?)", "gm"),
|
|
that = this;
|
|
|
|
chunk.selection = chunk.selection.replace(regex, function (line, marked) {
|
|
if (new re("^" + that.prefixes, "").test(line)) {
|
|
return line;
|
|
}
|
|
return marked + "\n";
|
|
});
|
|
|
|
chunk.selection = chunk.selection.replace(/\s+$/, "");
|
|
};
|
|
|
|
commandProto.doBold = function (chunk, postProcessing) {
|
|
return this.doBorI(chunk, postProcessing, 2, this.getString("boldexample"));
|
|
};
|
|
|
|
commandProto.doItalic = function (chunk, postProcessing) {
|
|
return this.doBorI(chunk, postProcessing, 1, this.getString("italicexample"));
|
|
};
|
|
|
|
// chunk: The selected region that will be enclosed with */**
|
|
// nStars: 1 for italics, 2 for bold
|
|
// insertText: If you just click the button without highlighting text, this gets inserted
|
|
commandProto.doBorI = function (chunk, postProcessing, nStars, insertText) {
|
|
|
|
// Get rid of whitespace and fixup newlines.
|
|
chunk.trimWhitespace();
|
|
chunk.selection = chunk.selection.replace(/\n{2,}/g, "\n");
|
|
|
|
// Look for stars before and after. Is the chunk already marked up?
|
|
// note that these regex matches cannot fail
|
|
var starsBefore = /(\**$)/.exec(chunk.before)[0];
|
|
var starsAfter = /(^\**)/.exec(chunk.after)[0];
|
|
|
|
var prevStars = Math.min(starsBefore.length, starsAfter.length);
|
|
|
|
// Remove stars if we have to since the button acts as a toggle.
|
|
if ((prevStars >= nStars) && (prevStars != 2 || nStars != 1)) {
|
|
chunk.before = chunk.before.replace(re("[*]{" + nStars + "}$", ""), "");
|
|
chunk.after = chunk.after.replace(re("^[*]{" + nStars + "}", ""), "");
|
|
}
|
|
else if (!chunk.selection && starsAfter) {
|
|
// It's not really clear why this code is necessary. It just moves
|
|
// some arbitrary stuff around.
|
|
chunk.after = chunk.after.replace(/^([*_]*)/, "");
|
|
chunk.before = chunk.before.replace(/(\s?)$/, "");
|
|
var whitespace = re.$1;
|
|
chunk.before = chunk.before + starsAfter + whitespace;
|
|
}
|
|
else {
|
|
|
|
// In most cases, if you don't have any selected text and click the button
|
|
// you'll get a selected, marked up region with the default text inserted.
|
|
if (!chunk.selection && !starsAfter) {
|
|
chunk.selection = insertText;
|
|
}
|
|
|
|
// Add the true markup.
|
|
var markup = nStars <= 1 ? "*" : "**"; // shouldn't the test be = ?
|
|
chunk.before = chunk.before + markup;
|
|
chunk.after = markup + chunk.after;
|
|
}
|
|
|
|
return;
|
|
};
|
|
|
|
commandProto.stripLinkDefs = function (text, defsToAdd) {
|
|
|
|
text = text.replace(/^[ ]{0,3}\[(\d+)\]:[ \t]*\n?[ \t]*<?(\S+?)>?[ \t]*\n?[ \t]*(?:(\n*)["(](.+?)[")][ \t]*)?(?:\n+|$)/gm,
|
|
function (totalMatch, id, link, newlines, title) {
|
|
defsToAdd[id] = totalMatch.replace(/\s*$/, "");
|
|
if (newlines) {
|
|
// Strip the title and return that separately.
|
|
defsToAdd[id] = totalMatch.replace(/["(](.+?)[")]$/, "");
|
|
return newlines + title;
|
|
}
|
|
return "";
|
|
});
|
|
|
|
return text;
|
|
};
|
|
|
|
commandProto.addLinkDef = function (chunk, linkDef) {
|
|
|
|
var refNumber = 0; // The current reference number
|
|
var defsToAdd = {}; //
|
|
// Start with a clean slate by removing all previous link definitions.
|
|
chunk.before = this.stripLinkDefs(chunk.before, defsToAdd);
|
|
chunk.selection = this.stripLinkDefs(chunk.selection, defsToAdd);
|
|
chunk.after = this.stripLinkDefs(chunk.after, defsToAdd);
|
|
|
|
var defs = "";
|
|
var regex = /(\[)((?:\[[^\]]*\]|[^\[\]])*)(\][ ]?(?:\n[ ]*)?\[)(\d+)(\])/g;
|
|
|
|
var addDefNumber = function (def) {
|
|
refNumber++;
|
|
def = def.replace(/^[ ]{0,3}\[(\d+)\]:/, " [" + refNumber + "]:");
|
|
defs += "\n" + def;
|
|
};
|
|
|
|
// note that
|
|
// a) the recursive call to getLink cannot go infinite, because by definition
|
|
// of regex, inner is always a proper substring of wholeMatch, and
|
|
// b) more than one level of nesting is neither supported by the regex
|
|
// nor making a lot of sense (the only use case for nesting is a linked image)
|
|
var getLink = function (wholeMatch, before, inner, afterInner, id, end) {
|
|
inner = inner.replace(regex, getLink);
|
|
if (defsToAdd[id]) {
|
|
addDefNumber(defsToAdd[id]);
|
|
return before + inner + afterInner + refNumber + end;
|
|
}
|
|
return wholeMatch;
|
|
};
|
|
|
|
chunk.before = chunk.before.replace(regex, getLink);
|
|
|
|
if (linkDef) {
|
|
addDefNumber(linkDef);
|
|
}
|
|
else {
|
|
chunk.selection = chunk.selection.replace(regex, getLink);
|
|
}
|
|
|
|
var refOut = refNumber;
|
|
|
|
chunk.after = chunk.after.replace(regex, getLink);
|
|
|
|
if (chunk.after) {
|
|
chunk.after = chunk.after.replace(/\n*$/, "");
|
|
}
|
|
if (!chunk.after) {
|
|
chunk.selection = chunk.selection.replace(/\n*$/, "");
|
|
}
|
|
|
|
chunk.after += "\n\n" + defs;
|
|
|
|
return refOut;
|
|
};
|
|
|
|
// takes the line as entered into the add link/as image dialog and makes
|
|
// sure the URL and the optinal title are "nice".
|
|
function properlyEncoded(linkdef) {
|
|
return linkdef.replace(/^\s*(.*?)(?:\s+"(.+)")?\s*$/, function (wholematch, link, title) {
|
|
link = link.replace(/\?.*$/, function (querypart) {
|
|
return querypart.replace(/\+/g, " "); // in the query string, a plus and a space are identical
|
|
});
|
|
link = decodeURIComponent(link); // unencode first, to prevent double encoding
|
|
link = encodeURI(link).replace(/'/g, '%27').replace(/\(/g, '%28').replace(/\)/g, '%29');
|
|
link = link.replace(/\?.*$/, function (querypart) {
|
|
return querypart.replace(/\+/g, "%2b"); // since we replaced plus with spaces in the query part, all pluses that now appear where originally encoded
|
|
});
|
|
if (title) {
|
|
title = title.trim ? title.trim() : title.replace(/^\s*/, "").replace(/\s*$/, "");
|
|
title = title.replace(/"/g, "quot;").replace(/\(/g, "(").replace(/\)/g, ")").replace(/</g, "<").replace(/>/g, ">");
|
|
}
|
|
return title ? link + ' "' + title + '"' : link;
|
|
});
|
|
}
|
|
|
|
commandProto.doLinkOrImage = function (chunk, postProcessing, isImage) {
|
|
|
|
chunk.trimWhitespace();
|
|
chunk.findTags(/\s*!?\[/, /\][ ]?(?:\n[ ]*)?(\[.*?\])?/);
|
|
var background;
|
|
|
|
if (chunk.endTag.length > 1 && chunk.startTag.length > 0) {
|
|
|
|
chunk.startTag = chunk.startTag.replace(/!?\[/, "");
|
|
chunk.endTag = "";
|
|
this.addLinkDef(chunk, null);
|
|
|
|
}
|
|
else {
|
|
|
|
// We're moving start and end tag back into the selection, since (as we're in the else block) we're not
|
|
// *removing* a link, but *adding* one, so whatever findTags() found is now back to being part of the
|
|
// link text. linkEnteredCallback takes care of escaping any brackets.
|
|
chunk.selection = chunk.startTag + chunk.selection + chunk.endTag;
|
|
chunk.startTag = chunk.endTag = "";
|
|
|
|
if (/\n\n/.test(chunk.selection)) {
|
|
this.addLinkDef(chunk, null);
|
|
return;
|
|
}
|
|
var that = this;
|
|
// The function to be executed when you enter a link and press OK or Cancel.
|
|
// Marks up the link and adds the ref.
|
|
var linkEnteredCallback = function (link) {
|
|
|
|
background.parentNode.removeChild(background);
|
|
|
|
if (link !== null) {
|
|
// ( $1
|
|
// [^\\] anything that's not a backslash
|
|
// (?:\\\\)* an even number (this includes zero) of backslashes
|
|
// )
|
|
// (?= followed by
|
|
// [[\]] an opening or closing bracket
|
|
// )
|
|
//
|
|
// In other words, a non-escaped bracket. These have to be escaped now to make sure they
|
|
// don't count as the end of the link or similar.
|
|
// Note that the actual bracket has to be a lookahead, because (in case of to subsequent brackets),
|
|
// the bracket in one match may be the "not a backslash" character in the next match, so it
|
|
// should not be consumed by the first match.
|
|
// The "prepend a space and finally remove it" steps makes sure there is a "not a backslash" at the
|
|
// start of the string, so this also works if the selection begins with a bracket. We cannot solve
|
|
// this by anchoring with ^, because in the case that the selection starts with two brackets, this
|
|
// would mean a zero-width match at the start. Since zero-width matches advance the string position,
|
|
// the first bracket could then not act as the "not a backslash" for the second.
|
|
chunk.selection = (" " + chunk.selection).replace(/([^\\](?:\\\\)*)(?=[[\]])/g, "$1\\").substr(1);
|
|
|
|
var linkDef = " [999]: " + properlyEncoded(link);
|
|
|
|
var num = that.addLinkDef(chunk, linkDef);
|
|
chunk.startTag = isImage ? "![" : "[";
|
|
chunk.endTag = "][" + num + "]";
|
|
|
|
if (!chunk.selection) {
|
|
if (isImage) {
|
|
chunk.selection = that.getString("imagedescription");
|
|
}
|
|
else {
|
|
chunk.selection = that.getString("linkdescription");
|
|
}
|
|
}
|
|
}
|
|
postProcessing();
|
|
};
|
|
|
|
background = ui.createBackground();
|
|
|
|
if (isImage) {
|
|
if (!this.hooks.insertImageDialog(linkEnteredCallback))
|
|
ui.prompt(this.getString("imagedialog"), imageDefaultText, linkEnteredCallback);
|
|
}
|
|
else {
|
|
ui.prompt(this.getString("linkdialog"), linkDefaultText, linkEnteredCallback);
|
|
}
|
|
return true;
|
|
}
|
|
};
|
|
|
|
// When making a list, hitting shift-enter will put your cursor on the next line
|
|
// at the current indent level.
|
|
commandProto.doAutoindent = function (chunk, postProcessing) {
|
|
|
|
var commandMgr = this,
|
|
fakeSelection = false;
|
|
|
|
chunk.before = chunk.before.replace(/(\n|^)[ ]{0,3}([*+-]|\d+[.])[ \t]*\n$/, "\n\n");
|
|
chunk.before = chunk.before.replace(/(\n|^)[ ]{0,3}>[ \t]*\n$/, "\n\n");
|
|
chunk.before = chunk.before.replace(/(\n|^)[ \t]+\n$/, "\n\n");
|
|
|
|
// There's no selection, end the cursor wasn't at the end of the line:
|
|
// The user wants to split the current list item / code line / blockquote line
|
|
// (for the latter it doesn't really matter) in two. Temporarily select the
|
|
// (rest of the) line to achieve this.
|
|
if (!chunk.selection && !/^[ \t]*(?:\n|$)/.test(chunk.after)) {
|
|
chunk.after = chunk.after.replace(/^[^\n]*/, function (wholeMatch) {
|
|
chunk.selection = wholeMatch;
|
|
return "";
|
|
});
|
|
fakeSelection = true;
|
|
}
|
|
|
|
if (/(\n|^)[ ]{0,3}([*+-]|\d+[.])[ \t]+.*\n$/.test(chunk.before)) {
|
|
if (commandMgr.doList) {
|
|
commandMgr.doList(chunk);
|
|
}
|
|
}
|
|
if (/(\n|^)[ ]{0,3}>[ \t]+.*\n$/.test(chunk.before)) {
|
|
if (commandMgr.doBlockquote) {
|
|
commandMgr.doBlockquote(chunk);
|
|
}
|
|
}
|
|
if (/(\n|^)(\t|[ ]{4,}).*\n$/.test(chunk.before)) {
|
|
if (commandMgr.doCode) {
|
|
commandMgr.doCode(chunk);
|
|
}
|
|
}
|
|
|
|
if (fakeSelection) {
|
|
chunk.after = chunk.selection + chunk.after;
|
|
chunk.selection = "";
|
|
}
|
|
};
|
|
|
|
commandProto.doBlockquote = function (chunk, postProcessing) {
|
|
|
|
chunk.selection = chunk.selection.replace(/^(\n*)([^\r]+?)(\n*)$/,
|
|
function (totalMatch, newlinesBefore, text, newlinesAfter) {
|
|
chunk.before += newlinesBefore;
|
|
chunk.after = newlinesAfter + chunk.after;
|
|
return text;
|
|
});
|
|
|
|
chunk.before = chunk.before.replace(/(>[ \t]*)$/,
|
|
function (totalMatch, blankLine) {
|
|
chunk.selection = blankLine + chunk.selection;
|
|
return "";
|
|
});
|
|
|
|
chunk.selection = chunk.selection.replace(/^(\s|>)+$/, "");
|
|
chunk.selection = chunk.selection || this.getString("quoteexample");
|
|
|
|
// The original code uses a regular expression to find out how much of the
|
|
// text *directly before* the selection already was a blockquote:
|
|
|
|
/*
|
|
if (chunk.before) {
|
|
chunk.before = chunk.before.replace(/\n?$/, "\n");
|
|
}
|
|
chunk.before = chunk.before.replace(/(((\n|^)(\n[ \t]*)*>(.+\n)*.*)+(\n[ \t]*)*$)/,
|
|
function (totalMatch) {
|
|
chunk.startTag = totalMatch;
|
|
return "";
|
|
});
|
|
*/
|
|
|
|
// This comes down to:
|
|
// Go backwards as many lines a possible, such that each line
|
|
// a) starts with ">", or
|
|
// b) is almost empty, except for whitespace, or
|
|
// c) is preceeded by an unbroken chain of non-empty lines
|
|
// leading up to a line that starts with ">" and at least one more character
|
|
// and in addition
|
|
// d) at least one line fulfills a)
|
|
//
|
|
// Since this is essentially a backwards-moving regex, it's susceptible to
|
|
// catstrophic backtracking and can cause the browser to hang;
|
|
// see e.g. http://meta.stackoverflow.com/questions/9807.
|
|
//
|
|
// Hence we replaced this by a simple state machine that just goes through the
|
|
// lines and checks for a), b), and c).
|
|
|
|
var match = "",
|
|
leftOver = "",
|
|
line;
|
|
if (chunk.before) {
|
|
var lines = chunk.before.replace(/\n$/, "").split("\n");
|
|
var inChain = false;
|
|
for (var i = 0; i < lines.length; i++) {
|
|
var good = false;
|
|
line = lines[i];
|
|
inChain = inChain && line.length > 0; // c) any non-empty line continues the chain
|
|
if (/^>/.test(line)) { // a)
|
|
good = true;
|
|
if (!inChain && line.length > 1) // c) any line that starts with ">" and has at least one more character starts the chain
|
|
inChain = true;
|
|
} else if (/^[ \t]*$/.test(line)) { // b)
|
|
good = true;
|
|
} else {
|
|
good = inChain; // c) the line is not empty and does not start with ">", so it matches if and only if we're in the chain
|
|
}
|
|
if (good) {
|
|
match += line + "\n";
|
|
} else {
|
|
leftOver += match + line;
|
|
match = "\n";
|
|
}
|
|
}
|
|
if (!/(^|\n)>/.test(match)) { // d)
|
|
leftOver += match;
|
|
match = "";
|
|
}
|
|
}
|
|
|
|
chunk.startTag = match;
|
|
chunk.before = leftOver;
|
|
|
|
// end of change
|
|
|
|
if (chunk.after) {
|
|
chunk.after = chunk.after.replace(/^\n?/, "\n");
|
|
}
|
|
|
|
chunk.after = chunk.after.replace(/^(((\n|^)(\n[ \t]*)*>(.+\n)*.*)+(\n[ \t]*)*)/,
|
|
function (totalMatch) {
|
|
chunk.endTag = totalMatch;
|
|
return "";
|
|
}
|
|
);
|
|
|
|
var replaceBlanksInTags = function (useBracket) {
|
|
|
|
var replacement = useBracket ? "> " : "";
|
|
|
|
if (chunk.startTag) {
|
|
chunk.startTag = chunk.startTag.replace(/\n((>|\s)*)\n$/,
|
|
function (totalMatch, markdown) {
|
|
return "\n" + markdown.replace(/^[ ]{0,3}>?[ \t]*$/gm, replacement) + "\n";
|
|
});
|
|
}
|
|
if (chunk.endTag) {
|
|
chunk.endTag = chunk.endTag.replace(/^\n((>|\s)*)\n/,
|
|
function (totalMatch, markdown) {
|
|
return "\n" + markdown.replace(/^[ ]{0,3}>?[ \t]*$/gm, replacement) + "\n";
|
|
});
|
|
}
|
|
};
|
|
|
|
if (/^(?![ ]{0,3}>)/m.test(chunk.selection)) {
|
|
this.wrap(chunk, SETTINGS.lineLength - 2);
|
|
chunk.selection = chunk.selection.replace(/^/gm, "> ");
|
|
replaceBlanksInTags(true);
|
|
chunk.skipLines();
|
|
} else {
|
|
chunk.selection = chunk.selection.replace(/^[ ]{0,3}> ?/gm, "");
|
|
this.unwrap(chunk);
|
|
replaceBlanksInTags(false);
|
|
|
|
if (!/^(\n|^)[ ]{0,3}>/.test(chunk.selection) && chunk.startTag) {
|
|
chunk.startTag = chunk.startTag.replace(/\n{0,2}$/, "\n\n");
|
|
}
|
|
|
|
if (!/(\n|^)[ ]{0,3}>.*$/.test(chunk.selection) && chunk.endTag) {
|
|
chunk.endTag = chunk.endTag.replace(/^\n{0,2}/, "\n\n");
|
|
}
|
|
}
|
|
|
|
chunk.selection = this.hooks.postBlockquoteCreation(chunk.selection);
|
|
|
|
if (!/\n/.test(chunk.selection)) {
|
|
chunk.selection = chunk.selection.replace(/^(> *)/,
|
|
function (wholeMatch, blanks) {
|
|
chunk.startTag += blanks;
|
|
return "";
|
|
});
|
|
}
|
|
};
|
|
|
|
commandProto.doCode = function (chunk, postProcessing) {
|
|
|
|
var hasTextBefore = /\S[ ]*$/.test(chunk.before);
|
|
var hasTextAfter = /^[ ]*\S/.test(chunk.after);
|
|
|
|
// Use 'four space' markdown if the selection is on its own
|
|
// line or is multiline.
|
|
if ((!hasTextAfter && !hasTextBefore) || /\n/.test(chunk.selection)) {
|
|
|
|
chunk.before = chunk.before.replace(/[ ]{4}$/,
|
|
function (totalMatch) {
|
|
chunk.selection = totalMatch + chunk.selection;
|
|
return "";
|
|
});
|
|
|
|
var nLinesBack = 1;
|
|
var nLinesForward = 1;
|
|
|
|
if (/(\n|^)(\t|[ ]{4,}).*\n$/.test(chunk.before)) {
|
|
nLinesBack = 0;
|
|
}
|
|
if (/^\n(\t|[ ]{4,})/.test(chunk.after)) {
|
|
nLinesForward = 0;
|
|
}
|
|
|
|
chunk.skipLines(nLinesBack, nLinesForward);
|
|
|
|
if (!chunk.selection) {
|
|
chunk.startTag = " ";
|
|
chunk.selection = this.getString("codeexample");
|
|
}
|
|
else {
|
|
if (/^[ ]{0,3}\S/m.test(chunk.selection)) {
|
|
if (/\n/.test(chunk.selection))
|
|
chunk.selection = chunk.selection.replace(/^/gm, " ");
|
|
else // if it's not multiline, do not select the four added spaces; this is more consistent with the doList behavior
|
|
chunk.before += " ";
|
|
}
|
|
else {
|
|
chunk.selection = chunk.selection.replace(/^(?:[ ]{4}|[ ]{0,3}\t)/gm, "");
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
// Use backticks (`) to delimit the code block.
|
|
|
|
chunk.trimWhitespace();
|
|
chunk.findTags(/`/, /`/);
|
|
|
|
if (!chunk.startTag && !chunk.endTag) {
|
|
chunk.startTag = chunk.endTag = "`";
|
|
if (!chunk.selection) {
|
|
chunk.selection = this.getString("codeexample");
|
|
}
|
|
}
|
|
else if (chunk.endTag && !chunk.startTag) {
|
|
chunk.before += chunk.endTag;
|
|
chunk.endTag = "";
|
|
}
|
|
else {
|
|
chunk.startTag = chunk.endTag = "";
|
|
}
|
|
}
|
|
};
|
|
|
|
commandProto.doList = function (chunk, postProcessing, isNumberedList) {
|
|
|
|
// These are identical except at the very beginning and end.
|
|
// Should probably use the regex extension function to make this clearer.
|
|
var previousItemsRegex = /(\n|^)(([ ]{0,3}([*+-]|\d+[.])[ \t]+.*)(\n.+|\n{2,}([*+-].*|\d+[.])[ \t]+.*|\n{2,}[ \t]+\S.*)*)\n*$/;
|
|
var nextItemsRegex = /^\n*(([ ]{0,3}([*+-]|\d+[.])[ \t]+.*)(\n.+|\n{2,}([*+-].*|\d+[.])[ \t]+.*|\n{2,}[ \t]+\S.*)*)\n*/;
|
|
|
|
// The default bullet is a dash but others are possible.
|
|
// This has nothing to do with the particular HTML bullet,
|
|
// it's just a markdown bullet.
|
|
var bullet = "-";
|
|
|
|
// The number in a numbered list.
|
|
var num = 1;
|
|
|
|
// Get the item prefix - e.g. " 1. " for a numbered list, " - " for a bulleted list.
|
|
var getItemPrefix = function () {
|
|
var prefix;
|
|
if (isNumberedList) {
|
|
prefix = " " + num + ". ";
|
|
num++;
|
|
}
|
|
else {
|
|
prefix = " " + bullet + " ";
|
|
}
|
|
return prefix;
|
|
};
|
|
|
|
// Fixes the prefixes of the other list items.
|
|
var getPrefixedItem = function (itemText) {
|
|
|
|
// The numbering flag is unset when called by autoindent.
|
|
if (isNumberedList === undefined) {
|
|
isNumberedList = /^\s*\d/.test(itemText);
|
|
}
|
|
|
|
// Renumber/bullet the list element.
|
|
itemText = itemText.replace(/^[ ]{0,3}([*+-]|\d+[.])\s/gm,
|
|
function (_) {
|
|
return getItemPrefix();
|
|
});
|
|
|
|
return itemText;
|
|
};
|
|
|
|
chunk.findTags(/(\n|^)*[ ]{0,3}([*+-]|\d+[.])\s+/, null);
|
|
|
|
if (chunk.before && !/\n$/.test(chunk.before) && !/^\n/.test(chunk.startTag)) {
|
|
chunk.before += chunk.startTag;
|
|
chunk.startTag = "";
|
|
}
|
|
|
|
if (chunk.startTag) {
|
|
|
|
var hasDigits = /\d+[.]/.test(chunk.startTag);
|
|
chunk.startTag = "";
|
|
chunk.selection = chunk.selection.replace(/\n[ ]{4}/g, "\n");
|
|
this.unwrap(chunk);
|
|
chunk.skipLines();
|
|
|
|
if (hasDigits) {
|
|
// Have to renumber the bullet points if this is a numbered list.
|
|
chunk.after = chunk.after.replace(nextItemsRegex, getPrefixedItem);
|
|
}
|
|
if (isNumberedList == hasDigits) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
var nLinesUp = 1;
|
|
|
|
chunk.before = chunk.before.replace(previousItemsRegex,
|
|
function (itemText) {
|
|
if (/^\s*([*+-])/.test(itemText)) {
|
|
bullet = re.$1;
|
|
}
|
|
nLinesUp = /[^\n]\n\n[^\n]/.test(itemText) ? 1 : 0;
|
|
return getPrefixedItem(itemText);
|
|
});
|
|
|
|
if (!chunk.selection) {
|
|
chunk.selection = this.getString("litem");
|
|
}
|
|
|
|
var prefix = getItemPrefix();
|
|
|
|
var nLinesDown = 1;
|
|
|
|
chunk.after = chunk.after.replace(nextItemsRegex,
|
|
function (itemText) {
|
|
nLinesDown = /[^\n]\n\n[^\n]/.test(itemText) ? 1 : 0;
|
|
return getPrefixedItem(itemText);
|
|
});
|
|
|
|
chunk.trimWhitespace(true);
|
|
chunk.skipLines(nLinesUp, nLinesDown, true);
|
|
chunk.startTag = prefix;
|
|
var spaces = prefix.replace(/./g, " ");
|
|
this.wrap(chunk, SETTINGS.lineLength - spaces.length);
|
|
chunk.selection = chunk.selection.replace(/\n/g, "\n" + spaces);
|
|
|
|
};
|
|
|
|
commandProto.doHeading = function (chunk, postProcessing) {
|
|
|
|
// Remove leading/trailing whitespace and reduce internal spaces to single spaces.
|
|
chunk.selection = chunk.selection.replace(/\s+/g, " ");
|
|
chunk.selection = chunk.selection.replace(/(^\s+|\s+$)/g, "");
|
|
|
|
// If we clicked the button with no selected text, we just
|
|
// make a level 2 hash header around some default text.
|
|
if (!chunk.selection) {
|
|
chunk.startTag = "## ";
|
|
chunk.selection = this.getString("headingexample");
|
|
chunk.endTag = " ##";
|
|
return;
|
|
}
|
|
|
|
var headerLevel = 0; // The existing header level of the selected text.
|
|
|
|
// Remove any existing hash heading markdown and save the header level.
|
|
chunk.findTags(/#+[ ]*/, /[ ]*#+/);
|
|
if (/#+/.test(chunk.startTag)) {
|
|
headerLevel = re.lastMatch.length;
|
|
}
|
|
chunk.startTag = chunk.endTag = "";
|
|
|
|
// Try to get the current header level by looking for - and = in the line
|
|
// below the selection.
|
|
chunk.findTags(null, /\s?(-+|=+)/);
|
|
if (/=+/.test(chunk.endTag)) {
|
|
headerLevel = 1;
|
|
}
|
|
if (/-+/.test(chunk.endTag)) {
|
|
headerLevel = 2;
|
|
}
|
|
|
|
// Skip to the next line so we can create the header markdown.
|
|
chunk.startTag = chunk.endTag = "";
|
|
chunk.skipLines(1, 1);
|
|
|
|
// We make a level 2 header if there is no current header.
|
|
// If there is a header level, we substract one from the header level.
|
|
// If it's already a level 1 header, it's removed.
|
|
var headerLevelToCreate = headerLevel == 0 ? 2 : headerLevel - 1;
|
|
|
|
if (headerLevelToCreate > 0) {
|
|
|
|
// The button only creates level 1 and 2 underline headers.
|
|
// Why not have it iterate over hash header levels? Wouldn't that be easier and cleaner?
|
|
var headerChar = headerLevelToCreate >= 2 ? "-" : "=";
|
|
var len = chunk.selection.length;
|
|
if (len > SETTINGS.lineLength) {
|
|
len = SETTINGS.lineLength;
|
|
}
|
|
chunk.endTag = "\n";
|
|
while (len--) {
|
|
chunk.endTag += headerChar;
|
|
}
|
|
}
|
|
};
|
|
|
|
commandProto.doHorizontalRule = function (chunk, postProcessing) {
|
|
chunk.startTag = "----------\n";
|
|
chunk.selection = "";
|
|
chunk.skipLines(2, 1, true);
|
|
}
|
|
|
|
|
|
})();
|
|
(function () {
|
|
var output, Converter;
|
|
if (typeof exports === "object" && typeof require === "function") { // we're in a CommonJS (e.g. Node.js) module
|
|
output = exports;
|
|
Converter = require("./Markdown.Converter").Converter;
|
|
} else {
|
|
output = window.Markdown;
|
|
Converter = output.Converter;
|
|
}
|
|
|
|
output.getSanitizingConverter = function () {
|
|
var converter = new Converter();
|
|
converter.hooks.chain("postConversion", sanitizeHtml);
|
|
converter.hooks.chain("postConversion", balanceTags);
|
|
return converter;
|
|
}
|
|
|
|
function sanitizeHtml(html) {
|
|
return html.replace(/<[^>]*>?/gi, sanitizeTag);
|
|
}
|
|
|
|
// (tags that can be opened/closed) | (tags that stand alone)
|
|
var basic_tag_whitelist = /^(<\/?(b|blockquote|code|del|dd|dl|dt|em|h1|h2|h3|i|kbd|li|ol|p|pre|s|sup|sub|strong|strike|ul)>|<(br|hr)\s?\/?>)$/i;
|
|
// <a href="url..." optional title>|</a>
|
|
var a_white = /^(<a\shref="((https?|ftp):\/\/|\/)[-A-Za-z0-9+&@#\/%?=~_|!:,.;\(\)]+"(\stitle="[^"<>]+")?\s?>|<\/a>)$/i;
|
|
|
|
// <img src="url..." optional width optional height optional alt optional title
|
|
var img_white = /^(<img\ssrc="(https?:\/\/|\/)[-A-Za-z0-9+&@#\/%?=~_|!:,.;\(\)]+"(\swidth="\d{1,3}")?(\sheight="\d{1,3}")?(\salt="[^"<>]*")?(\stitle="[^"<>]*")?\s?\/?>)$/i;
|
|
|
|
function sanitizeTag(tag) {
|
|
if (tag.match(basic_tag_whitelist) || tag.match(a_white) || tag.match(img_white))
|
|
return tag;
|
|
else
|
|
return "";
|
|
}
|
|
|
|
/// <summary>
|
|
/// attempt to balance HTML tags in the html string
|
|
/// by removing any unmatched opening or closing tags
|
|
/// IMPORTANT: we *assume* HTML has *already* been
|
|
/// sanitized and is safe/sane before balancing!
|
|
///
|
|
/// adapted from CODESNIPPET: A8591DBA-D1D3-11DE-947C-BA5556D89593
|
|
/// </summary>
|
|
function balanceTags(html) {
|
|
|
|
if (html == "")
|
|
return "";
|
|
|
|
var re = /<\/?\w+[^>]*(\s|$|>)/g;
|
|
// convert everything to lower case; this makes
|
|
// our case insensitive comparisons easier
|
|
var tags = html.toLowerCase().match(re);
|
|
|
|
// no HTML tags present? nothing to do; exit now
|
|
var tagcount = (tags || []).length;
|
|
if (tagcount == 0)
|
|
return html;
|
|
|
|
var tagname, tag;
|
|
var ignoredtags = "<p><img><br><li><hr>";
|
|
var match;
|
|
var tagpaired = [];
|
|
var tagremove = [];
|
|
var needsRemoval = false;
|
|
|
|
// loop through matched tags in forward order
|
|
for (var ctag = 0; ctag < tagcount; ctag++) {
|
|
tagname = tags[ctag].replace(/<\/?(\w+).*/, "$1");
|
|
// skip any already paired tags
|
|
// and skip tags in our ignore list; assume they're self-closed
|
|
if (tagpaired[ctag] || ignoredtags.search("<" + tagname + ">") > -1)
|
|
continue;
|
|
|
|
tag = tags[ctag];
|
|
match = -1;
|
|
|
|
if (!/^<\//.test(tag)) {
|
|
// this is an opening tag
|
|
// search forwards (next tags), look for closing tags
|
|
for (var ntag = ctag + 1; ntag < tagcount; ntag++) {
|
|
if (!tagpaired[ntag] && tags[ntag] == "</" + tagname + ">") {
|
|
match = ntag;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (match == -1)
|
|
needsRemoval = tagremove[ctag] = true; // mark for removal
|
|
else
|
|
tagpaired[match] = true; // mark paired
|
|
}
|
|
|
|
if (!needsRemoval)
|
|
return html;
|
|
|
|
// delete all orphaned tags from the string
|
|
|
|
var ctag = 0;
|
|
html = html.replace(re, function (match) {
|
|
var res = tagremove[ctag] ? "" : match;
|
|
ctag++;
|
|
return res;
|
|
});
|
|
return html;
|
|
}
|
|
})();
|
|
|
|
|
|
|
|
$(document).ready(function() {
|
|
$wmd_input = $('.wmd-input');
|
|
if ( $wmd_input.length > 0 ) {
|
|
|
|
$wmd_input.each(function( index ) {
|
|
$this = $(this);
|
|
$this.attr('id', 'wmd-input-' + index);
|
|
$this.closest('.pagedown_text').find('.wmd-preview').attr('id', 'wmd-preview-' + index);
|
|
$this.closest('.wmd-panel').find('.wmd-button-bar').attr('id', 'wmd-button-bar-' + index);
|
|
converter = Markdown.getSanitizingConverter();
|
|
options = {};
|
|
editor = new Markdown.Editor(converter, "-" + index, options );
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|
editor.run();
|
|
});
|
|
}
|
|
});
|
|
/*
|
|
Turbolinks 5.0.0
|
|
Copyright © 2016 Basecamp, LLC
|
|
*/
|
|
|
|
(function(){(function(){(function(){this.Turbolinks={supported:function(){return null!=window.history.pushState&&null!=window.requestAnimationFrame}(),visit:function(e,r){return t.controller.visit(e,r)},clearCache:function(){return t.controller.clearCache()}}}).call(this)}).call(this);var t=this.Turbolinks;(function(){(function(){var e,r;t.copyObject=function(t){var e,r,n;r={};for(e in t)n=t[e],r[e]=n;return r},t.closest=function(t,r){return e.call(t,r)},e=function(){var t,e;return t=document.documentElement,null!=(e=t.closest)?e:function(t){var e;for(e=this;e;){if(e.nodeType===Node.ELEMENT_NODE&&r.call(e,t))return e;e=e.parentNode}}}(),t.defer=function(t){return setTimeout(t,1)},t.dispatch=function(t,e){var r,n,o,i,s;return i=null!=e?e:{},s=i.target,r=i.cancelable,n=i.data,o=document.createEvent("Events"),o.initEvent(t,!0,r===!0),o.data=null!=n?n:{},(null!=s?s:document).dispatchEvent(o),o},t.match=function(t,e){return r.call(t,e)},r=function(){var t,e,r,n;return 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r.prototype.start=function(){return"initialized"===this.state?(this.recordTimingMetric("visitStart"),this.state="started",this.adapter.visitStarted(this)):void 0},r.prototype.cancel=function(){var t;return"started"===this.state?(null!=(t=this.request)&&t.cancel(),this.cancelRender(),this.state="canceled"):void 0},r.prototype.complete=function(){var t;return"started"===this.state?(this.recordTimingMetric("visitEnd"),this.state="completed","function"==typeof(t=this.adapter).visitCompleted&&t.visitCompleted(this),this.controller.visitCompleted(this)):void 0},r.prototype.fail=function(){var t;return"started"===this.state?(this.state="failed","function"==typeof(t=this.adapter).visitFailed?t.visitFailed(this):void 0):void 0},r.prototype.changeHistory=function(){var t,e;return this.historyChanged?void 0:(t=this.location.isEqualTo(this.referrer)?"replace":this.action,e=n(t),this.controller[e](this.location,this.restorationIdentifier),this.historyChanged=!0)},r.prototype.issueRequest=function(){return this.shouldIssueRequest()&&null==this.request?(this.progress=0,this.request=new t.HttpRequest(this,this.location,this.referrer),this.request.send()):void 0},r.prototype.getCachedSnapshot=function(){var t;return!(t=this.controller.getCachedSnapshotForLocation(this.location))||null!=this.location.anchor&&!t.hasAnchor(this.location.anchor)||"restore"!==this.action&&!t.isPreviewable()?void 0:t},r.prototype.hasCachedSnapshot=function(){return null!=this.getCachedSnapshot()},r.prototype.loadCachedSnapshot=function(){var t,e;return(e=this.getCachedSnapshot())?(t=this.shouldIssueRequest(),this.render(function(){var r;return this.cacheSnapshot(),this.controller.render({snapshot:e,isPreview:t},this.performScroll),"function"==typeof(r=this.adapter).visitRendered&&r.visitRendered(this),t?void 0:this.complete()})):void 0},r.prototype.loadResponse=function(){return null!=this.response?this.render(function(){var t,e;return this.cacheSnapshot(),this.request.failed?(this.controller.render({error:this.response},this.performScroll),"function"==typeof(t=this.adapter).visitRendered&&t.visitRendered(this),this.fail()):(this.controller.render({snapshot:this.response},this.performScroll),"function"==typeof(e=this.adapter).visitRendered&&e.visitRendered(this),this.complete())}):void 0},r.prototype.followRedirect=function(){return this.redirectedToLocation&&!this.followedRedirect?(this.location=this.redirectedToLocation,this.controller.replaceHistoryWithLocationAndRestorationIdentifier(this.redirectedToLocation,this.restorationIdentifier),this.followedRedirect=!0):void 0},r.prototype.requestStarted=function(){var t;return this.recordTimingMetric("requestStart"),"function"==typeof(t=this.adapter).visitRequestStarted?t.visitRequestStarted(this):void 0},r.prototype.requestProgressed=function(t){var e;return this.progress=t,"function"==typeof(e=this.adapter).visitRequestProgressed?e.visitRequestProgressed(this):void 0},r.prototype.requestCompletedWithResponse=function(e,r){return this.response=e,null!=r&&(this.redirectedToLocation=t.Location.wrap(r)),this.adapter.visitRequestCompleted(this)},r.prototype.requestFailedWithStatusCode=function(t,e){return this.response=e,this.adapter.visitRequestFailedWithStatusCode(this,t)},r.prototype.requestFinished=function(){var t;return this.recordTimingMetric("requestEnd"),"function"==typeof(t=this.adapter).visitRequestFinished?t.visitRequestFinished(this):void 0},r.prototype.performScroll=function(){return this.scrolled?void 0:("restore"===this.action?this.scrollToRestoredPosition()||this.scrollToTop():this.scrollToAnchor()||this.scrollToTop(),this.scrolled=!0)},r.prototype.scrollToRestoredPosition=function(){var t,e;return t=null!=(e=this.restorationData)?e.scrollPosition:void 0,null!=t?(this.controller.scrollToPosition(t),!0):void 0},r.prototype.scrollToAnchor=function(){return null!=this.location.anchor?(this.controller.scrollToAnchor(this.location.anchor),!0):void 0},r.prototype.scrollToTop=function(){return this.controller.scrollToPosition({x:0,y:0})},r.prototype.recordTimingMetric=function(t){var e;return null!=(e=this.timingMetrics)[t]?e[t]:e[t]=(new Date).getTime()},r.prototype.getTimingMetrics=function(){return t.copyObject(this.timingMetrics)},n=function(t){switch(t){case"replace":return"replaceHistoryWithLocationAndRestorationIdentifier";case"advance":case"restore":return"pushHistoryWithLocationAndRestorationIdentifier"}},r.prototype.shouldIssueRequest=function(){return"restore"===this.action?!this.hasCachedSnapshot():!0},r.prototype.cacheSnapshot=function(){return this.snapshotCached?void 0:(this.controller.cacheSnapshot(),this.snapshotCached=!0)},r.prototype.render=function(t){return this.cancelRender(),this.frame=requestAnimationFrame(function(e){return function(){return e.frame=null,t.call(e)}}(this))},r.prototype.cancelRender=function(){return this.frame?cancelAnimationFrame(this.frame):void 0},r}()}.call(this),function(){var e=function(t,e){return function(){return t.apply(e,arguments)}};t.Controller=function(){function r(){this.clickBubbled=e(this.clickBubbled,this),this.clickCaptured=e(this.clickCaptured,this),this.pageLoaded=e(this.pageLoaded,this),this.history=new t.History(this),this.view=new t.View(this),this.scrollManager=new t.ScrollManager(this),this.restorationData={},this.clearCache()}return r.prototype.start=function(){return t.supported&&!this.started?(addEventListener("click",this.clickCaptured,!0),addEventListener("DOMContentLoaded",this.pageLoaded,!1),this.scrollManager.start(),this.startHistory(),this.started=!0,this.enabled=!0):void 0},r.prototype.disable=function(){return this.enabled=!1},r.prototype.stop=function(){return this.started?(removeEventListener("click",this.clickCaptured,!0),removeEventListener("DOMContentLoaded",this.pageLoaded,!1),this.scrollManager.stop(),this.stopHistory(),this.started=!1):void 0},r.prototype.clearCache=function(){return this.cache=new t.SnapshotCache(10)},r.prototype.visit=function(e,r){var n,o;return null==r&&(r={}),e=t.Location.wrap(e),this.applicationAllowsVisitingLocation(e)?this.locationIsVisitable(e)?(n=null!=(o=r.action)?o:"advance",this.adapter.visitProposedToLocationWithAction(e,n)):window.location=e:void 0},r.prototype.startVisitToLocationWithAction=function(e,r,n){var o;return t.supported?(o=this.getRestorationDataForIdentifier(n),this.startVisit(e,r,{restorationData:o})):window.location=e},r.prototype.startHistory=function(){return this.location=t.Location.wrap(window.location),this.restorationIdentifier=t.uuid(),this.history.start(),this.history.replace(this.location,this.restorationIdentifier)},r.prototype.stopHistory=function(){return this.history.stop()},r.prototype.pushHistoryWithLocationAndRestorationIdentifier=function(e,r){return this.restorationIdentifier=r,this.location=t.Location.wrap(e),this.history.push(this.location,this.restorationIdentifier)},r.prototype.replaceHistoryWithLocationAndRestorationIdentifier=function(e,r){return this.restorationIdentifier=r,this.location=t.Location.wrap(e),this.history.replace(this.location,this.restorationIdentifier)},r.prototype.historyPoppedToLocationWithRestorationIdentifier=function(e,r){var n;return this.restorationIdentifier=r,this.enabled?(n=this.getRestorationDataForIdentifier(this.restorationIdentifier),this.startVisit(e,"restore",{restorationIdentifier:this.restorationIdentifier,restorationData:n,historyChanged:!0}),this.location=t.Location.wrap(e)):this.adapter.pageInvalidated()},r.prototype.getCachedSnapshotForLocation=function(t){var e;return e=this.cache.get(t),e?e.clone():void 0},r.prototype.shouldCacheSnapshot=function(){return this.view.getSnapshot().isCacheable()},r.prototype.cacheSnapshot=function(){var t;return this.shouldCacheSnapshot()?(this.notifyApplicationBeforeCachingSnapshot(),t=this.view.getSnapshot(),this.cache.put(this.lastRenderedLocation,t.clone())):void 0},r.prototype.scrollToAnchor=function(t){var e;return(e=document.getElementById(t))?this.scrollToElement(e):this.scrollToPosition({x:0,y:0})},r.prototype.scrollToElement=function(t){return this.scrollManager.scrollToElement(t)},r.prototype.scrollToPosition=function(t){return this.scrollManager.scrollToPosition(t)},r.prototype.scrollPositionChanged=function(t){var e;return e=this.getCurrentRestorationData(),e.scrollPosition=t},r.prototype.render=function(t,e){return this.view.render(t,e)},r.prototype.viewInvalidated=function(){return this.adapter.pageInvalidated()},r.prototype.viewWillRender=function(t){return this.notifyApplicationBeforeRender(t)},r.prototype.viewRendered=function(){return this.lastRenderedLocation=this.currentVisit.location,this.notifyApplicationAfterRender()},r.prototype.pageLoaded=function(){return this.lastRenderedLocation=this.location,this.notifyApplicationAfterPageLoad()},r.prototype.clickCaptured=function(){return removeEventListener("click",this.clickBubbled,!1),addEventListener("click",this.clickBubbled,!1)},r.prototype.clickBubbled=function(t){var e,r,n;return this.enabled&&this.clickEventIsSignificant(t)&&(r=this.getVisitableLinkForNode(t.target))&&(n=this.getVisitableLocationForLink(r))&&this.applicationAllowsFollowingLinkToLocation(r,n)?(t.preventDefault(),e=this.getActionForLink(r),this.visit(n,{action:e})):void 0},r.prototype.applicationAllowsFollowingLinkToLocation=function(t,e){var r;return r=this.notifyApplicationAfterClickingLinkToLocation(t,e),!r.defaultPrevented},r.prototype.applicationAllowsVisitingLocation=function(t){var e;return e=this.notifyApplicationBeforeVisitingLocation(t),!e.defaultPrevented},r.prototype.notifyApplicationAfterClickingLinkToLocation=function(e,r){return t.dispatch("turbolinks:click",{target:e,data:{url:r.absoluteURL},cancelable:!0})},r.prototype.notifyApplicationBeforeVisitingLocation=function(e){return t.dispatch("turbolinks:before-visit",{data:{url:e.absoluteURL},cancelable:!0})},r.prototype.notifyApplicationAfterVisitingLocation=function(e){return t.dispatch("turbolinks:visit",{data:{url:e.absoluteURL}})},r.prototype.notifyApplicationBeforeCachingSnapshot=function(){return t.dispatch("turbolinks:before-cache")},r.prototype.notifyApplicationBeforeRender=function(e){return t.dispatch("turbolinks:before-render",{data:{newBody:e}})},r.prototype.notifyApplicationAfterRender=function(){return t.dispatch("turbolinks:render")},r.prototype.notifyApplicationAfterPageLoad=function(e){return null==e&&(e={}),t.dispatch("turbolinks:load",{data:{url:this.location.absoluteURL,timing:e}})},r.prototype.startVisit=function(t,e,r){var n;return null!=(n=this.currentVisit)&&n.cancel(),this.currentVisit=this.createVisit(t,e,r),this.currentVisit.start(),this.notifyApplicationAfterVisitingLocation(t)},r.prototype.createVisit=function(e,r,n){
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var o,i,s,a,u;return i=null!=n?n:{},a=i.restorationIdentifier,s=i.restorationData,o=i.historyChanged,u=new t.Visit(this,e,r),u.restorationIdentifier=null!=a?a:t.uuid(),u.restorationData=t.copyObject(s),u.historyChanged=o,u.referrer=this.location,u},r.prototype.visitCompleted=function(t){return this.notifyApplicationAfterPageLoad(t.getTimingMetrics())},r.prototype.clickEventIsSignificant=function(t){return!(t.defaultPrevented||t.target.isContentEditable||t.which>1||t.altKey||t.ctrlKey||t.metaKey||t.shiftKey)},r.prototype.getVisitableLinkForNode=function(e){return this.nodeIsVisitable(e)?t.closest(e,"a[href]:not([target])"):void 0},r.prototype.getVisitableLocationForLink=function(e){var r;return r=new t.Location(e.getAttribute("href")),this.locationIsVisitable(r)?r:void 0},r.prototype.getActionForLink=function(t){var e;return null!=(e=t.getAttribute("data-turbolinks-action"))?e:"advance"},r.prototype.nodeIsVisitable=function(e){var r;return(r=t.closest(e,"[data-turbolinks]"))?"false"!==r.getAttribute("data-turbolinks"):!0},r.prototype.locationIsVisitable=function(t){return t.isPrefixedBy(this.view.getRootLocation())&&t.isHTML()},r.prototype.getCurrentRestorationData=function(){return this.getRestorationDataForIdentifier(this.restorationIdentifier)},r.prototype.getRestorationDataForIdentifier=function(t){var e;return null!=(e=this.restorationData)[t]?e[t]:e[t]={}},r}()}.call(this),function(){var e,r,n;t.start=function(){return r()?(null==t.controller&&(t.controller=e()),t.controller.start()):void 0},r=function(){return null==window.Turbolinks&&(window.Turbolinks=t),n()},e=function(){var e;return e=new t.Controller,e.adapter=new t.BrowserAdapter(e),e},n=function(){return window.Turbolinks===t},n()&&t.start()}.call(this)}).call(this),"object"==typeof module&&module.exports?module.exports=t:"function"==typeof define&&define.amd&&define(t)}).call(this);
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(function() {
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$(document).on('turbolinks:load', function() {});
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}).call(this);
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(function() {
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}).call(this);
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