808 lines
20 KiB
JavaScript
808 lines
20 KiB
JavaScript
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webshims.register('form-shim-extend', function($, webshims, window, document, undefined, options){
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"use strict";
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webshims.inputTypes = webshims.inputTypes || {};
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//some helper-functions
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var cfg = webshims.cfg.forms;
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var bugs = webshims.bugs;
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var splitReg = /\s*,\s*/g;
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var typeModels = webshims.inputTypes,
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checkTypes = {
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radio: 1,
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checkbox: 1
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},
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getType = function(){
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var elem = this;
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var type = (elem.getAttribute('type') || '').toLowerCase();
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return (webshims.inputTypes[type]) ? type : elem.type;
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},
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cacheType = function(cache, input){
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if(!('type' in cache)){
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cache.type = getType.call(input);
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}
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}
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;
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(function(){
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if('querySelector' in document){
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try {
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bugs.findRequired = !($('<form action="#" style="width: 1px; height: 1px; overflow: hidden;"><select name="b" required="" /></form>')[0].querySelector('select:required'));
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} catch(er){
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bugs.findRequired = false;
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}
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if (bugs.bustedValidity || bugs.findRequired) {
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(function(){
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var find = $.find;
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var matchesSelector = $.find.matchesSelector;
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var regExp = /(\:valid|\:invalid|\:optional|\:required)(?=[\s\[\~\.\+\>\:\#*]|$)/ig;
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var regFn = function(sel){
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return sel + '-element';
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};
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$.find = (function(){
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var slice = Array.prototype.slice;
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var fn = function(sel){
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var ar = arguments;
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ar = slice.call(ar, 1, ar.length);
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ar.unshift(sel.replace(regExp, regFn));
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return find.apply(this, ar);
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};
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for (var i in find) {
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if(find.hasOwnProperty(i)){
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fn[i] = find[i];
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}
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}
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return fn;
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})();
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$.find.matchesSelector = function(node, expr){
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expr = expr.replace(regExp, regFn);
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return matchesSelector.call(this, node, expr);
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};
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})();
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}
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}
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})();
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//API to add new input types
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webshims.addInputType = function(type, obj){
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typeModels[type] = obj;
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};
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//contsrain-validation-api
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var validityPrototype = {
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customError: false,
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typeMismatch: false,
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badInput: false,
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rangeUnderflow: false,
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rangeOverflow: false,
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stepMismatch: false,
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tooLong: false,
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tooShort: false,
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patternMismatch: false,
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valueMissing: false,
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valid: true
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};
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var isPlaceholderOptionSelected = function(select){
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if(select.type == 'select-one' && select.size < 2){
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var option = $('> option:first-child', select);
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return !!option.prop('selected');
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}
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return false;
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};
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var emptyJ = $([]);
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//TODO: cache + perftest
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var getGroupElements = function(elem){
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elem = $(elem);
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var name, form;
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var ret = emptyJ;
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if(elem[0].type == 'radio'){
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name = elem[0].name;
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if(!name){
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ret = elem;
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} else {
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form = elem.prop('form');
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ret = $(document.getElementsByName(name)).filter(function(){
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return this.type == 'radio' && $.prop(this, 'form') == form && this.name == name;
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});
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}
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}
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return ret;
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};
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var patternTypes = {url: 1, email: 1, text: 1, search: 1, tel: 1, password: 1};
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var lengthTypes = $.extend({textarea: 1}, patternTypes);
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var validityRules = {
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valueMissing: function(input, val, cache){
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if(!input.prop('required')){return false;}
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var ret = false;
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cacheType(cache, input[0]);
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if(cache.nodeName == 'select'){
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ret = (!val && (input[0].selectedIndex < 0 || isPlaceholderOptionSelected(input[0]) ));
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} else if(checkTypes[cache.type]){
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ret = (cache.type == 'checkbox') ? !input.is(':checked') : !getGroupElements(input).filter(':checked')[0];
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} else {
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ret = !(val);
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}
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return ret;
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},
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patternMismatch: function(input, val, cache) {
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var i;
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var ret = false;
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if(val === '' || cache.nodeName == 'select'){return ret;}
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cacheType(cache, input[0]);
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if(!patternTypes[cache.type]){return ret;}
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var pattern = input.attr('pattern');
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if(!pattern){return ret;}
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try {
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pattern = new RegExp('^(?:' + pattern + ')$');
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} catch(er){
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webshims.error('invalid pattern value: "'+ pattern +'" | '+ er);
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pattern = ret;
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}
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if(!pattern){return ret;}
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val = cache.type == 'email' && input.prop('multiple') ? val.split(splitReg) : [val];
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for(i = 0; i < val.length; i++){
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if(!pattern.test(val[i])){
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ret = true;
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break;
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}
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}
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return ret;
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}
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}
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;
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$.each({tooShort: ['minLength', -1], tooLong: ['maxLength', 1]}, function(name, props){
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validityRules[name] = function(input, val, cache){
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//defaultValue is not the same as dirty flag, but very similiar
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if(cache.nodeName == 'select' || input.prop('defaultValue') == val){return false;}
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cacheType(cache, input[0]);
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if(!lengthTypes[cache.type]){return false;}
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var prop = input.prop(props[0]);
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return ( prop > 0 && prop * props[1] < val.length * props[1] );
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};
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});
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$.each({typeMismatch: 'mismatch', badInput: 'bad'}, function(name, fn){
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validityRules[name] = function (input, val, cache){
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if(val === '' || cache.nodeName == 'select'){return false;}
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var ret = false;
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cacheType(cache, input[0]);
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if(typeModels[cache.type] && typeModels[cache.type][fn]){
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ret = typeModels[cache.type][fn](val, input);
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} else if('validity' in input[0] && ('name' in input[0].validity)){
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ret = input[0].validity[name] || false;
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}
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return ret;
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};
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});
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webshims.modules["form-core"].getGroupElements = getGroupElements;
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webshims.addValidityRule = function(type, fn){
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validityRules[type] = fn;
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};
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$.event.special.invalid = {
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add: function(){
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$.event.special.invalid.setup.call(this.form || this);
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},
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setup: function(){
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var form = this.form || this;
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if( $.data(form, 'invalidEventShim') ){
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form = null;
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return;
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}
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$(form)
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.data('invalidEventShim', true)
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.on('submit', $.event.special.invalid.handler)
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;
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webshims.moveToFirstEvent(form, 'submit');
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if(webshims.bugs.bustedValidity && $.nodeName(form, 'form')){
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(function(){
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var noValidate = form.getAttribute('novalidate');
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form.setAttribute('novalidate', 'novalidate');
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webshims.data(form, 'bustedNoValidate', (noValidate == null) ? null : noValidate);
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})();
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}
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form = null;
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},
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teardown: $.noop,
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handler: function(e, d){
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if( e.type != 'submit' || e.testedValidity || !e.originalEvent || !$.nodeName(e.target, 'form') || $.prop(e.target, 'noValidate') ){return;}
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e.testedValidity = true;
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var notValid = !($(e.target).callProp('reportValidity'));
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if(notValid){
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e.stopImmediatePropagation();
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if(!options.noFormInvalid){
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$(e.target).trigger('invalid');
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}
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return false;
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}
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}
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};
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$.event.special.submit = $.event.special.submit || {setup: function(){return false;}};
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var submitSetup = $.event.special.submit.setup;
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$.extend($.event.special.submit, {
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setup: function(){
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if($.nodeName(this, 'form')){
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$(this).on('invalid', $.noop);
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} else {
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$('form', this).on('invalid', $.noop);
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}
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return submitSetup.apply(this, arguments);
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}
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});
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webshims.ready('form-shim-extend2 WINDOWLOAD', function(){
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$(window).on('invalid', $.noop);
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});
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webshims.addInputType('email', {
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mismatch: (function(){
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//taken from http://www.whatwg.org/specs/web-apps/current-work/multipage/states-of-the-type-attribute.html#valid-e-mail-address
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var test = cfg.emailReg || /^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/;
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return function(val, input){
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var i;
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var ret = false;
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if(val){
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val = input.prop('multiple') ? val.split(splitReg) : [val];
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for(i = 0; i < val.length; i++){
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if(!test.test(val[i])){
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ret = true;
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break;
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}
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}
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}
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return ret;
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};
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})()
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});
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webshims.addInputType('url', {
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mismatch: (function(){
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//taken from scott gonzales
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var test = cfg.urlReg || /^([a-z]([a-z]|\d|\+|-|\.)*):(\/\/(((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?((\[(|(v[\da-f]{1,}\.(([a-z]|\d|-|\.|_|~)|[!\$&'\(\)\*\+,;=]|:)+))\])|((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=])*)(:\d*)?)(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*|(\/((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)|((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)|((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)){0})(\?((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(\#((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i;
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return function(val){
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return val && !test.test(val);
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};
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})()
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});
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webshims.defineNodeNameProperty('input', 'type', {
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prop: {
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get: getType
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}
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});
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// IDLs for constrain validation API
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//ToDo: add object to this list
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webshims.defineNodeNamesProperties(['button', 'fieldset', 'output'], {
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checkValidity: {
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value: function(){return true;}
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},
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reportValidity: {
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value: function(){return true;}
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},
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willValidate: {
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value: false
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},
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setCustomValidity: {
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value: $.noop
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},
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validity: {
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writeable: false,
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get: function(){
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return $.extend({}, validityPrototype);
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}
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}
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}, 'prop');
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var baseCheckValidity = function(elem, type){
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var e,
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v = $.prop(elem, 'validity')
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;
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if(v){
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$.data(elem, 'cachedValidity', v);
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} else {
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return true;
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}
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if( !v.valid ){
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e = $.Event('invalid');
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var jElm = $(elem).trigger(e);
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if(type == 'reportValidity' && !baseCheckValidity.unhandledInvalids && !e.isDefaultPrevented()){
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webshims.validityAlert.showFor(jElm);
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baseCheckValidity.unhandledInvalids = true;
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}
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}
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$.removeData(elem, 'cachedValidity');
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|
|
return v.valid;
|
||
|
|
};
|
||
|
|
var rsubmittable = /^(?:select|textarea|input)/i;
|
||
|
|
|
||
|
|
['checkValidity', 'reportValidity'].forEach(function(name){
|
||
|
|
webshims.defineNodeNameProperty('form', name, {
|
||
|
|
prop: {
|
||
|
|
value: function(){
|
||
|
|
|
||
|
|
var ret = true,
|
||
|
|
elems = $($.prop(this, 'elements')).filter(function(){
|
||
|
|
if(!rsubmittable.test(this.nodeName)){return false;}
|
||
|
|
var shadowData = webshims.data(this, 'shadowData');
|
||
|
|
return !shadowData || !shadowData.nativeElement || shadowData.nativeElement === this;
|
||
|
|
})
|
||
|
|
;
|
||
|
|
|
||
|
|
baseCheckValidity.unhandledInvalids = false;
|
||
|
|
for(var i = 0, len = elems.length; i < len; i++){
|
||
|
|
if( !baseCheckValidity(elems[i], name) ){
|
||
|
|
ret = false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
});
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
['input', 'textarea', 'select'].forEach(function(nodeName){
|
||
|
|
var inputValidationAPI = {
|
||
|
|
setCustomValidity: {
|
||
|
|
value: function(error){
|
||
|
|
$.removeData(this, 'cachedValidity');
|
||
|
|
webshims.data(this, 'customvalidationMessage', ''+error);
|
||
|
|
if(bugs.bustedValidity && inputValidationAPI.setCustomValidity.prop._supvalue){
|
||
|
|
inputValidationAPI.setCustomValidity.prop._supvalue.apply(this, arguments);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
},
|
||
|
|
willValidate: {
|
||
|
|
writeable: false,
|
||
|
|
get: (function(){
|
||
|
|
var types = {
|
||
|
|
button: 1,
|
||
|
|
reset: 1,
|
||
|
|
hidden: 1,
|
||
|
|
image: 1
|
||
|
|
}
|
||
|
|
;
|
||
|
|
return function(){
|
||
|
|
var elem = $(this).getNativeElement()[0];
|
||
|
|
return !!(!elem.readOnly && !types[elem.type] && !$(elem).is(':disabled') );
|
||
|
|
};
|
||
|
|
})()
|
||
|
|
},
|
||
|
|
validity: {
|
||
|
|
writeable: false,
|
||
|
|
get: function(){
|
||
|
|
var jElm = $(this).getNativeElement();
|
||
|
|
var elem = jElm[0];
|
||
|
|
var validityState = $.data(elem, 'cachedValidity');
|
||
|
|
if(validityState){
|
||
|
|
return validityState;
|
||
|
|
}
|
||
|
|
validityState = $.extend({}, validityPrototype);
|
||
|
|
|
||
|
|
if( !$.prop(elem, 'willValidate') || elem.type == 'submit' ){
|
||
|
|
return validityState;
|
||
|
|
}
|
||
|
|
var val = jElm.val();
|
||
|
|
var cache = {nodeName: elem.nodeName.toLowerCase()};
|
||
|
|
|
||
|
|
validityState.customError = !!(webshims.data(elem, 'customvalidationMessage'));
|
||
|
|
if( validityState.customError ){
|
||
|
|
validityState.valid = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
$.each(validityRules, function(rule, fn){
|
||
|
|
if (fn(jElm, val, cache)) {
|
||
|
|
validityState[rule] = true;
|
||
|
|
validityState.valid = false;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
$(this).getShadowFocusElement().attr('aria-invalid', validityState.valid ? 'false' : 'true');
|
||
|
|
jElm = null;
|
||
|
|
elem = null;
|
||
|
|
return validityState;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
['checkValidity', 'reportValidity'].forEach(function(name){
|
||
|
|
inputValidationAPI[name] = {
|
||
|
|
value: function(){
|
||
|
|
baseCheckValidity.unhandledInvalids = false;
|
||
|
|
return baseCheckValidity($(this).getNativeElement()[0], name);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
});
|
||
|
|
|
||
|
|
webshims.defineNodeNameProperties(nodeName, inputValidationAPI, 'prop');
|
||
|
|
});
|
||
|
|
|
||
|
|
|
||
|
|
webshims.defineNodeNamesBooleanProperty(['input', 'textarea', 'select'], 'required', {
|
||
|
|
set: function(value){
|
||
|
|
$(this).getShadowFocusElement().attr('aria-required', !!(value)+'');
|
||
|
|
},
|
||
|
|
initAttr: true
|
||
|
|
});
|
||
|
|
webshims.defineNodeNamesBooleanProperty(['input'], 'multiple');
|
||
|
|
|
||
|
|
if(bugs.bustedValidity){
|
||
|
|
|
||
|
|
webshims.defineNodeNameProperty('form', 'novalidate', {
|
||
|
|
attr: {
|
||
|
|
set: function(val){
|
||
|
|
webshims.data(this, 'bustedNoValidate', ''+val);
|
||
|
|
},
|
||
|
|
get: function(){
|
||
|
|
var ret = webshims.data(this, 'bustedNoValidate');
|
||
|
|
return ret == null ? undefined : ret;
|
||
|
|
}
|
||
|
|
},
|
||
|
|
removeAttr: {
|
||
|
|
value: function(){
|
||
|
|
webshims.data(this, 'bustedNoValidate', null);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
$.each(['rangeUnderflow', 'rangeOverflow', 'stepMismatch'], function(i, name){
|
||
|
|
validityRules[name] = function(elem){
|
||
|
|
return (elem[0].validity || {})[name] || false;
|
||
|
|
};
|
||
|
|
});
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
webshims.defineNodeNameProperty('form', 'noValidate', {
|
||
|
|
prop: {
|
||
|
|
set: function(val){
|
||
|
|
val = !!val;
|
||
|
|
if(val){
|
||
|
|
$.attr(this, 'novalidate', 'novalidate');
|
||
|
|
} else {
|
||
|
|
$(this).removeAttr('novalidate');
|
||
|
|
}
|
||
|
|
},
|
||
|
|
get: function(){
|
||
|
|
return $.attr(this, 'novalidate') != null;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
['minlength', 'minLength'].forEach(function(propName){
|
||
|
|
webshims.defineNodeNamesProperty(['input', 'textarea'], propName, {
|
||
|
|
prop: {
|
||
|
|
set: function(val){
|
||
|
|
val *= 1;
|
||
|
|
if(val < 0){
|
||
|
|
throw('INDEX_SIZE_ERR');
|
||
|
|
}
|
||
|
|
this.setAttribute('minlength', val || 0);
|
||
|
|
},
|
||
|
|
get: function(){
|
||
|
|
var val = this.getAttribute('minlength');
|
||
|
|
return val == null ? -1 : (val * 1) || 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
});
|
||
|
|
|
||
|
|
if(webshims.support.inputtypes.date && /webkit/i.test(navigator.userAgent)){
|
||
|
|
(function(){
|
||
|
|
|
||
|
|
var noInputTriggerEvts = {updateInput: 1, input: 1},
|
||
|
|
fixInputTypes = {
|
||
|
|
date: 1,
|
||
|
|
time: 1,
|
||
|
|
month: 1,
|
||
|
|
week: 1,
|
||
|
|
"datetime-local": 1
|
||
|
|
},
|
||
|
|
noFocusEvents = {
|
||
|
|
focusout: 1,
|
||
|
|
blur: 1
|
||
|
|
},
|
||
|
|
changeEvts = {
|
||
|
|
updateInput: 1,
|
||
|
|
change: 1
|
||
|
|
},
|
||
|
|
observe = function(input){
|
||
|
|
var timer,
|
||
|
|
focusedin = true,
|
||
|
|
lastInputVal = input.prop('value'),
|
||
|
|
lastChangeVal = lastInputVal,
|
||
|
|
trigger = function(e){
|
||
|
|
//input === null
|
||
|
|
if(!input){return;}
|
||
|
|
var newVal = input.prop('value');
|
||
|
|
|
||
|
|
if(newVal !== lastInputVal){
|
||
|
|
lastInputVal = newVal;
|
||
|
|
if(!e || !noInputTriggerEvts[e.type]){
|
||
|
|
input.trigger('input');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if(e && changeEvts[e.type]){
|
||
|
|
lastChangeVal = newVal;
|
||
|
|
}
|
||
|
|
if(!focusedin && newVal !== lastChangeVal){
|
||
|
|
input.trigger('change');
|
||
|
|
}
|
||
|
|
},
|
||
|
|
extraTimer,
|
||
|
|
extraTest = function(){
|
||
|
|
clearTimeout(extraTimer);
|
||
|
|
extraTimer = setTimeout(trigger, 9);
|
||
|
|
},
|
||
|
|
unbind = function(e){
|
||
|
|
clearInterval(timer);
|
||
|
|
setTimeout(function(){
|
||
|
|
if(e && noFocusEvents[e.type]){
|
||
|
|
focusedin = false;
|
||
|
|
}
|
||
|
|
if(input){
|
||
|
|
input.off('focusout blur', unbind).off('input change updateInput', trigger);
|
||
|
|
trigger();
|
||
|
|
}
|
||
|
|
input = null;
|
||
|
|
}, 1);
|
||
|
|
|
||
|
|
}
|
||
|
|
;
|
||
|
|
|
||
|
|
clearInterval(timer);
|
||
|
|
timer = setInterval(trigger, 160);
|
||
|
|
extraTest();
|
||
|
|
input
|
||
|
|
.off({
|
||
|
|
'focusout blur': unbind,
|
||
|
|
'input change updateInput': trigger
|
||
|
|
})
|
||
|
|
.on({
|
||
|
|
'focusout blur': unbind,
|
||
|
|
'input updateInput change': trigger
|
||
|
|
})
|
||
|
|
;
|
||
|
|
}
|
||
|
|
;
|
||
|
|
|
||
|
|
|
||
|
|
$(document)
|
||
|
|
.on('focusin', function(e){
|
||
|
|
if( e.target && fixInputTypes[e.target.type] && !e.target.readOnly && !e.target.disabled ){
|
||
|
|
observe($(e.target));
|
||
|
|
}
|
||
|
|
})
|
||
|
|
;
|
||
|
|
|
||
|
|
|
||
|
|
})();
|
||
|
|
}
|
||
|
|
|
||
|
|
webshims.addReady(function(context, contextElem){
|
||
|
|
//start constrain-validation
|
||
|
|
var focusElem;
|
||
|
|
$('form', context)
|
||
|
|
.add(contextElem.filter('form'))
|
||
|
|
.on('invalid', $.noop)
|
||
|
|
;
|
||
|
|
|
||
|
|
try {
|
||
|
|
if(context == document && !('form' in (document.activeElement || {}))) {
|
||
|
|
focusElem = $(context.querySelector('input[autofocus], select[autofocus], textarea[autofocus]')).eq(0).getShadowFocusElement()[0];
|
||
|
|
if (focusElem && focusElem.offsetHeight && focusElem.offsetWidth) {
|
||
|
|
focusElem.focus();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
catch (er) {}
|
||
|
|
|
||
|
|
});
|
||
|
|
|
||
|
|
if(!webshims.support.datalist){
|
||
|
|
webshims.defineNodeNameProperty('datalist', 'options', {
|
||
|
|
prop: {
|
||
|
|
writeable: false,
|
||
|
|
get: function(){
|
||
|
|
var elem = this;
|
||
|
|
var select = $('select', elem);
|
||
|
|
var options;
|
||
|
|
if(select[0]){
|
||
|
|
options = $.makeArray(select[0].options || []);
|
||
|
|
} else {
|
||
|
|
options = elem.getElementsByTagName('option');
|
||
|
|
if(options.length){
|
||
|
|
webshims.warn('you should wrap your option-elements for a datalist in a select element to support IE and other old browsers.');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return options;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
var submitterTypes = {submit: 1, button: 1, image: 1};
|
||
|
|
var formSubmitterDescriptors = {};
|
||
|
|
[
|
||
|
|
{
|
||
|
|
name: "enctype",
|
||
|
|
limitedTo: {
|
||
|
|
"application/x-www-form-urlencoded": 1,
|
||
|
|
"multipart/form-data": 1,
|
||
|
|
"text/plain": 1
|
||
|
|
},
|
||
|
|
defaultProp: "application/x-www-form-urlencoded",
|
||
|
|
proptype: "enum"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
name: "method",
|
||
|
|
limitedTo: {
|
||
|
|
"get": 1,
|
||
|
|
"post": 1
|
||
|
|
},
|
||
|
|
defaultProp: "get",
|
||
|
|
proptype: "enum"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
name: "action",
|
||
|
|
proptype: "url"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
name: "target"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
name: "novalidate",
|
||
|
|
propName: "noValidate",
|
||
|
|
proptype: "boolean"
|
||
|
|
}
|
||
|
|
].forEach(function(desc){
|
||
|
|
var propName = 'form'+ (desc.propName || desc.name).replace(/^[a-z]/, function(f){
|
||
|
|
return f.toUpperCase();
|
||
|
|
});
|
||
|
|
var attrName = 'form'+ desc.name;
|
||
|
|
var formName = desc.name;
|
||
|
|
var eventName = 'click.webshimssubmittermutate'+formName;
|
||
|
|
|
||
|
|
var changeSubmitter = function(){
|
||
|
|
var elem = this;
|
||
|
|
if( !('form' in elem) || !submitterTypes[elem.type] ){return;}
|
||
|
|
var form = $.prop(elem, 'form');
|
||
|
|
if(!form){return;}
|
||
|
|
var attr = $.attr(elem, attrName);
|
||
|
|
if(attr != null && ( !desc.limitedTo || attr.toLowerCase() === $.prop(elem, propName))){
|
||
|
|
|
||
|
|
var oldAttr = $.attr(form, formName);
|
||
|
|
|
||
|
|
$.attr(form, formName, attr);
|
||
|
|
setTimeout(function(){
|
||
|
|
if(oldAttr != null){
|
||
|
|
$.attr(form, formName, oldAttr);
|
||
|
|
} else {
|
||
|
|
try {
|
||
|
|
$(form).removeAttr(formName);
|
||
|
|
} catch(er){
|
||
|
|
form.removeAttribute(formName);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}, 9);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
switch(desc.proptype) {
|
||
|
|
case "url":
|
||
|
|
var urlForm = document.createElement('form');
|
||
|
|
formSubmitterDescriptors[propName] = {
|
||
|
|
prop: {
|
||
|
|
set: function(value){
|
||
|
|
$.attr(this, attrName, value);
|
||
|
|
},
|
||
|
|
get: function(){
|
||
|
|
var value = $.attr(this, attrName);
|
||
|
|
if(value == null){return '';}
|
||
|
|
urlForm.setAttribute('action', value);
|
||
|
|
return urlForm.action;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
break;
|
||
|
|
case "boolean":
|
||
|
|
formSubmitterDescriptors[propName] = {
|
||
|
|
prop: {
|
||
|
|
set: function(val){
|
||
|
|
val = !!val;
|
||
|
|
if(val){
|
||
|
|
$.attr(this, 'formnovalidate', 'formnovalidate');
|
||
|
|
} else {
|
||
|
|
$(this).removeAttr('formnovalidate');
|
||
|
|
}
|
||
|
|
},
|
||
|
|
get: function(){
|
||
|
|
return $.attr(this, 'formnovalidate') != null;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
break;
|
||
|
|
case "enum":
|
||
|
|
formSubmitterDescriptors[propName] = {
|
||
|
|
prop: {
|
||
|
|
set: function(value){
|
||
|
|
$.attr(this, attrName, value);
|
||
|
|
},
|
||
|
|
get: function(){
|
||
|
|
var value = $.attr(this, attrName);
|
||
|
|
return (!value || ( (value = value.toLowerCase()) && !desc.limitedTo[value] )) ? desc.defaultProp : value;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
formSubmitterDescriptors[propName] = {
|
||
|
|
prop: {
|
||
|
|
set: function(value){
|
||
|
|
$.attr(this, attrName, value);
|
||
|
|
},
|
||
|
|
get: function(){
|
||
|
|
var value = $.attr(this, attrName);
|
||
|
|
return (value != null) ? value : "";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
if(!formSubmitterDescriptors[attrName]){
|
||
|
|
formSubmitterDescriptors[attrName] = {};
|
||
|
|
}
|
||
|
|
formSubmitterDescriptors[attrName].attr = {
|
||
|
|
set: function(value){
|
||
|
|
formSubmitterDescriptors[attrName].attr._supset.call(this, value);
|
||
|
|
$(this).off(eventName).on(eventName, changeSubmitter);
|
||
|
|
},
|
||
|
|
get: function(){
|
||
|
|
return formSubmitterDescriptors[attrName].attr._supget.call(this);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
formSubmitterDescriptors[attrName].initAttr = true;
|
||
|
|
formSubmitterDescriptors[attrName].removeAttr = {
|
||
|
|
value: function(){
|
||
|
|
$(this).off(eventName);
|
||
|
|
formSubmitterDescriptors[attrName].removeAttr._supvalue.call(this);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
});
|
||
|
|
|
||
|
|
webshims.defineNodeNamesProperties(['input', 'button'], formSubmitterDescriptors);
|
||
|
|
|
||
|
|
}); //webshims.ready end
|