xmpp.chapril.org-conversejs/src/headless/utils/form.js

// Converse.js (A browser based XMPP chat client)
// http://conversejs.org
//
// This is the utilities module.
//
// Copyright (c) 2013-2018, Jan-Carel Brand <jc@opkode.com>
// Licensed under the Mozilla Public License (MPLv2)
//
/*global define */
(function (root, factory) {
    define([
        "../lodash.noconflict",
        "./core",
        "../templates/field.html"
    ], factory);
}(this, function (_, u, tpl_field) {
    "use strict";

    u.webForm2xForm = function (field) {
        /* Takes an HTML DOM and turns it into an XForm field.
         *
         * Parameters:
         *      (DOMElement) field - the field to convert
         */
        let value;
        if (field.getAttribute('type') === 'checkbox') {
            value = field.checked && 1 || 0;
        } else if (field.tagName == "TEXTAREA") {
            value = _.filter(field.value.split('\n'), _.trim);
        } else if (field.tagName == "SELECT") {
            value = u.getSelectValues(field);
        } else {
            value = field.value;
        }
        return u.stringToNode(
            tpl_field({
                'name': field.getAttribute('name'),
                'value': value
            })
        );
    };
    return u;
}));