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/*!
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* jQuery Form Plugin
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* version: 3.50.0-2014.02.05
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* Requires jQuery v1.5 or later
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* Copyright (c) 2013 M. Alsup
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* Examples and documentation at: http://malsup.com/jquery/form/
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* Project repository: https://github.com/malsup/form
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* Dual licensed under the MIT and GPL licenses.
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* https://github.com/malsup/form#copyright-and-license
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*/
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/*global ActiveXObject */
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// AMD support
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(function (factory) {
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"use strict";
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if (typeof define === 'function' && define.amd) {
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// using AMD; register as anon module
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define(['jquery'], factory);
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} else {
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// no AMD; invoke directly
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factory( (typeof(jQuery) != 'undefined') ? jQuery : window.Zepto );
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}
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}
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(function($) {
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"use strict";
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/*
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Usage Note:
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-----------
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Do not use both ajaxSubmit and ajaxForm on the same form. These
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functions are mutually exclusive. Use ajaxSubmit if you want
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to bind your own submit handler to the form. For example,
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$(document).ready(function() {
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$('#myForm').on('submit', function(e) {
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e.preventDefault(); // <-- important
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$(this).ajaxSubmit({
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target: '#output'
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});
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});
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});
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Use ajaxForm when you want the plugin to manage all the event binding
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for you. For example,
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$(document).ready(function() {
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$('#myForm').ajaxForm({
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target: '#output'
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});
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});
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You can also use ajaxForm with delegation (requires jQuery v1.7+), so the
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form does not have to exist when you invoke ajaxForm:
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$('#myForm').ajaxForm({
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delegation: true,
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target: '#output'
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});
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When using ajaxForm, the ajaxSubmit function will be invoked for you
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at the appropriate time.
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*/
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/**
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* Feature detection
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*/
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var feature = {};
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feature.fileapi = $("<input type='file'/>").get(0).files !== undefined;
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feature.formdata = window.FormData !== undefined;
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var hasProp = !!$.fn.prop;
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// attr2 uses prop when it can but checks the return type for
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// an expected string. this accounts for the case where a form
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// contains inputs with names like "action" or "method"; in those
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// cases "prop" returns the element
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$.fn.attr2 = function() {
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if ( ! hasProp ) {
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return this.attr.apply(this, arguments);
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}
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var val = this.prop.apply(this, arguments);
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if ( ( val && val.jquery ) || typeof val === 'string' ) {
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return val;
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}
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return this.attr.apply(this, arguments);
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};
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/**
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* ajaxSubmit() provides a mechanism for immediately submitting
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* an HTML form using AJAX.
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*/
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$.fn.ajaxSubmit = function(options) {
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/*jshint scripturl:true */
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// fast fail if nothing selected (http://dev.jquery.com/ticket/2752)
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if (!this.length) {
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log('ajaxSubmit: skipping submit process - no element selected');
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return this;
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}
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var method, action, url, $form = this;
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if (typeof options == 'function') {
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options = { success: options };
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}
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else if ( options === undefined ) {
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options = {};
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}
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method = options.type || this.attr2('method');
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action = options.url || this.attr2('action');
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url = (typeof action === 'string') ? $.trim(action) : '';
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url = url || window.location.href || '';
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if (url) {
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// clean url (don't include hash vaue)
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url = (url.match(/^([^#]+)/)||[])[1];
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}
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options = $.extend(true, {
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url: url,
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success: $.ajaxSettings.success,
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type: method || $.ajaxSettings.type,
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iframeSrc: /^https/i.test(window.location.href || '') ? 'javascript:false' : 'about:blank'
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}, options);
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// hook for manipulating the form data before it is extracted;
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// convenient for use with rich editors like tinyMCE or FCKEditor
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var veto = {};
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this.trigger('form-pre-serialize', [this, options, veto]);
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if (veto.veto) {
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log('ajaxSubmit: submit vetoed via form-pre-serialize trigger');
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return this;
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}
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// provide opportunity to alter form data before it is serialized
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if (options.beforeSerialize && options.beforeSerialize(this, options) === false) {
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log('ajaxSubmit: submit aborted via beforeSerialize callback');
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return this;
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}
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var traditional = options.traditional;
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if ( traditional === undefined ) {
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traditional = $.ajaxSettings.traditional;
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}
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var elements = [];
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var qx, a = this.formToArray(options.semantic, elements);
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if (options.data) {
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options.extraData = options.data;
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qx = $.param(options.data, traditional);
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}
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// give pre-submit callback an opportunity to abort the submit
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if (options.beforeSubmit && options.beforeSubmit(a, this, options) === false) {
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log('ajaxSubmit: submit aborted via beforeSubmit callback');
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return this;
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}
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// fire vetoable 'validate' event
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this.trigger('form-submit-validate', [a, this, options, veto]);
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if (veto.veto) {
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log('ajaxSubmit: submit vetoed via form-submit-validate trigger');
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return this;
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}
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var q = $.param(a, traditional);
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if (qx) {
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q = ( q ? (q + '&' + qx) : qx );
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}
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if (options.type.toUpperCase() == 'GET') {
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options.url += (options.url.indexOf('?') >= 0 ? '&' : '?') + q;
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options.data = null; // data is null for 'get'
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}
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else {
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options.data = q; // data is the query string for 'post'
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}
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var callbacks = [];
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if (options.resetForm) {
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callbacks.push(function() { $form.resetForm(); });
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}
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if (options.clearForm) {
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callbacks.push(function() { $form.clearForm(options.includeHidden); });
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}
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// perform a load on the target only if dataType is not provided
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if (!options.dataType && options.target) {
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var oldSuccess = options.success || function(){};
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callbacks.push(function(data) {
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var fn = options.replaceTarget ? 'replaceWith' : 'html';
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$(options.target)[fn](data).each(oldSuccess, arguments);
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});
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}
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else if (options.success) {
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callbacks.push(options.success);
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}
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options.success = function(data, status, xhr) { // jQuery 1.4+ passes xhr as 3rd arg
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var context = options.context || this ; // jQuery 1.4+ supports scope context
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for (var i=0, max=callbacks.length; i < max; i++) {
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callbacks[i].apply(context, [data, status, xhr || $form, $form]);
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}
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};
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if (options.error) {
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var oldError = options.error;
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options.error = function(xhr, status, error) {
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var context = options.context || this;
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oldError.apply(context, [xhr, status, error, $form]);
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};
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}
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if (options.complete) {
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var oldComplete = options.complete;
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options.complete = function(xhr, status) {
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var context = options.context || this;
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oldComplete.apply(context, [xhr, status, $form]);
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};
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}
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// are there files to upload?
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// [value] (issue #113), also see comment:
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// https://github.com/malsup/form/commit/588306aedba1de01388032d5f42a60159eea9228#commitcomment-2180219
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var fileInputs = $('input[type=file]:enabled', this).filter(function() { return $(this).val() !== ''; });
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var hasFileInputs = fileInputs.length > 0;
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var mp = 'multipart/form-data';
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var multipart = ($form.attr('enctype') == mp || $form.attr('encoding') == mp);
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var fileAPI = feature.fileapi && feature.formdata;
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log("fileAPI :" + fileAPI);
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var shouldUseFrame = (hasFileInputs || multipart) && !fileAPI;
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var jqxhr;
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// options.iframe allows user to force iframe mode
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// 06-NOV-09: now defaulting to iframe mode if file input is detected
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if (options.iframe !== false && (options.iframe || shouldUseFrame)) {
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// hack to fix Safari hang (thanks to Tim Molendijk for this)
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// see: http://groups.google.com/group/jquery-dev/browse_thread/thread/36395b7ab510dd5d
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if (options.closeKeepAlive) {
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$.get(options.closeKeepAlive, function() {
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jqxhr = fileUploadIframe(a);
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});
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}
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else {
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jqxhr = fileUploadIframe(a);
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}
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}
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else if ((hasFileInputs || multipart) && fileAPI) {
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jqxhr = fileUploadXhr(a);
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}
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else {
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jqxhr = $.ajax(options);
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}
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$form.removeData('jqxhr').data('jqxhr', jqxhr);
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// clear element array
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for (var k=0; k < elements.length; k++) {
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elements[k] = null;
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}
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// fire 'notify' event
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this.trigger('form-submit-notify', [this, options]);
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return this;
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// utility fn for deep serialization
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function deepSerialize(extraData){
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var serialized = $.param(extraData, options.traditional).split('&');
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var len = serialized.length;
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var result = [];
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var i, part;
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for (i=0; i < len; i++) {
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// #252; undo param space replacement
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serialized[i] = serialized[i].replace(/\+/g,' ');
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part = serialized[i].split('=');
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// #278; use array instead of object storage, favoring array serializations
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result.push([decodeURIComponent(part[0]), decodeURIComponent(part[1])]);
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}
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return result;
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}
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// XMLHttpRequest Level 2 file uploads (big hat tip to francois2metz)
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function fileUploadXhr(a) {
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var formdata = new FormData();
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for (var i=0; i < a.length; i++) {
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formdata.append(a[i].name, a[i].value);
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}
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if (options.extraData) {
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var serializedData = deepSerialize(options.extraData);
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for (i=0; i < serializedData.length; i++) {
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if (serializedData[i]) {
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formdata.append(serializedData[i][0], serializedData[i][1]);
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}
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}
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}
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options.data = null;
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var s = $.extend(true, {}, $.ajaxSettings, options, {
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contentType: false,
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processData: false,
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cache: false,
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type: method || 'POST'
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});
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312
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313
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if (options.uploadProgress) {
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// workaround because jqXHR does not expose upload property
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s.xhr = function() {
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var xhr = $.ajaxSettings.xhr();
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if (xhr.upload) {
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318
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xhr.upload.addEventListener('progress', function(event) {
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319
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var percent = 0;
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320
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var position = event.loaded || event.position; /*event.position is deprecated*/
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var total = event.total;
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if (event.lengthComputable) {
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percent = Math.ceil(position / total * 100);
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}
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options.uploadProgress(event, position, total, percent);
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}, false);
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}
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328
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return xhr;
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329
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};
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330
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}
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331
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332
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s.data = null;
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333
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var beforeSend = s.beforeSend;
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334
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s.beforeSend = function(xhr, o) {
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335
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//Send FormData() provided by user
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336
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if (options.formData) {
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337
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o.data = options.formData;
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338
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}
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339
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else {
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340
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o.data = formdata;
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341
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}
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342
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if(beforeSend) {
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343
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beforeSend.call(this, xhr, o);
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344
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}
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345
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};
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346
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return $.ajax(s);
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347
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}
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348
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349
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// private function for handling file uploads (hat tip to YAHOO!)
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350
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function fileUploadIframe(a) {
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351
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var form = $form[0], el, i, s, g, id, $io, io, xhr, sub, n, timedOut, timeoutHandle;
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352
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var deferred = $.Deferred();
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353
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354
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// #341
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355
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deferred.abort = function(status) {
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xhr.abort(status);
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};
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358
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359
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if (a) {
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360
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// ensure that every serialized input is still enabled
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361
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for (i=0; i < elements.length; i++) {
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362
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el = $(elements[i]);
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363
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if ( hasProp ) {
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364
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el.prop('disabled', false);
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}
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else {
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el.removeAttr('disabled');
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}
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}
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}
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371
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372
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s = $.extend(true, {}, $.ajaxSettings, options);
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373
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s.context = s.context || s;
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374
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id = 'jqFormIO' + (new Date().getTime());
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375
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if (s.iframeTarget) {
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376
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$io = $(s.iframeTarget);
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377
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n = $io.attr2('name');
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378
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if (!n) {
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379
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$io.attr2('name', id);
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380
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}
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381
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else {
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382
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id = n;
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383
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}
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384
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}
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385
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else {
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386
|
$io = $('<iframe name="' + id + '" src="'+ s.iframeSrc +'" />');
|
|
387
|
$io.css({ position: 'absolute', top: '-1000px', left: '-1000px' });
|
|
388
|
}
|
|
389
|
io = $io[0];
|
|
390
|
|
|
391
|
|
|
392
|
xhr = { // mock object
|
|
393
|
aborted: 0,
|
|
394
|
responseText: null,
|
|
395
|
responseXML: null,
|
|
396
|
status: 0,
|
|
397
|
statusText: 'n/a',
|
|
398
|
getAllResponseHeaders: function() {},
|
|
399
|
getResponseHeader: function() {},
|
|
400
|
setRequestHeader: function() {},
|
|
401
|
abort: function(status) {
|
|
402
|
var e = (status === 'timeout' ? 'timeout' : 'aborted');
|
|
403
|
log('aborting upload... ' + e);
|
|
404
|
this.aborted = 1;
|
|
405
|
|
|
406
|
try { // #214, #257
|
|
407
|
if (io.contentWindow.document.execCommand) {
|
|
408
|
io.contentWindow.document.execCommand('Stop');
|
|
409
|
}
|
|
410
|
}
|
|
411
|
catch(ignore) {}
|
|
412
|
|
|
413
|
$io.attr('src', s.iframeSrc); // abort op in progress
|
|
414
|
xhr.error = e;
|
|
415
|
if (s.error) {
|
|
416
|
s.error.call(s.context, xhr, e, status);
|
|
417
|
}
|
|
418
|
if (g) {
|
|
419
|
$.event.trigger("ajaxError", [xhr, s, e]);
|
|
420
|
}
|
|
421
|
if (s.complete) {
|
|
422
|
s.complete.call(s.context, xhr, e);
|
|
423
|
}
|
|
424
|
}
|
|
425
|
};
|
|
426
|
|
|
427
|
g = s.global;
|
|
428
|
// trigger ajax global events so that activity/block indicators work like normal
|
|
429
|
if (g && 0 === $.active++) {
|
|
430
|
$.event.trigger("ajaxStart");
|
|
431
|
}
|
|
432
|
if (g) {
|
|
433
|
$.event.trigger("ajaxSend", [xhr, s]);
|
|
434
|
}
|
|
435
|
|
|
436
|
if (s.beforeSend && s.beforeSend.call(s.context, xhr, s) === false) {
|
|
437
|
if (s.global) {
|
|
438
|
$.active--;
|
|
439
|
}
|
|
440
|
deferred.reject();
|
|
441
|
return deferred;
|
|
442
|
}
|
|
443
|
if (xhr.aborted) {
|
|
444
|
deferred.reject();
|
|
445
|
return deferred;
|
|
446
|
}
|
|
447
|
|
|
448
|
// add submitting element to data if we know it
|
|
449
|
sub = form.clk;
|
|
450
|
if (sub) {
|
|
451
|
n = sub.name;
|
|
452
|
if (n && !sub.disabled) {
|
|
453
|
s.extraData = s.extraData || {};
|
|
454
|
s.extraData[n] = sub.value;
|
|
455
|
if (sub.type == "image") {
|
|
456
|
s.extraData[n+'.x'] = form.clk_x;
|
|
457
|
s.extraData[n+'.y'] = form.clk_y;
|
|
458
|
}
|
|
459
|
}
|
|
460
|
}
|
|
461
|
|
|
462
|
var CLIENT_TIMEOUT_ABORT = 1;
|
|
463
|
var SERVER_ABORT = 2;
|
|
464
|
|
|
465
|
function getDoc(frame) {
|
|
466
|
/* it looks like contentWindow or contentDocument do not
|
|
467
|
* carry the protocol property in ie8, when running under ssl
|
|
468
|
* frame.document is the only valid response document, since
|
|
469
|
* the protocol is know but not on the other two objects. strange?
|
|
470
|
* "Same origin policy" http://en.wikipedia.org/wiki/Same_origin_policy
|
|
471
|
*/
|
|
472
|
|
|
473
|
var doc = null;
|
|
474
|
|
|
475
|
// IE8 cascading access check
|
|
476
|
try {
|
|
477
|
if (frame.contentWindow) {
|
|
478
|
doc = frame.contentWindow.document;
|
|
479
|
}
|
|
480
|
} catch(err) {
|
|
481
|
// IE8 access denied under ssl & missing protocol
|
|
482
|
log('cannot get iframe.contentWindow document: ' + err);
|
|
483
|
}
|
|
484
|
|
|
485
|
if (doc) { // successful getting content
|
|
486
|
return doc;
|
|
487
|
}
|
|
488
|
|
|
489
|
try { // simply checking may throw in ie8 under ssl or mismatched protocol
|
|
490
|
doc = frame.contentDocument ? frame.contentDocument : frame.document;
|
|
491
|
} catch(err) {
|
|
492
|
// last attempt
|
|
493
|
log('cannot get iframe.contentDocument: ' + err);
|
|
494
|
doc = frame.document;
|
|
495
|
}
|
|
496
|
return doc;
|
|
497
|
}
|
|
498
|
|
|
499
|
// Rails CSRF hack (thanks to Yvan Barthelemy)
|
|
500
|
var csrf_token = $('meta[name=csrf-token]').attr('content');
|
|
501
|
var csrf_param = $('meta[name=csrf-param]').attr('content');
|
|
502
|
if (csrf_param && csrf_token) {
|
|
503
|
s.extraData = s.extraData || {};
|
|
504
|
s.extraData[csrf_param] = csrf_token;
|
|
505
|
}
|
|
506
|
|
|
507
|
// take a breath so that pending repaints get some cpu time before the upload starts
|
|
508
|
function doSubmit() {
|
|
509
|
// make sure form attrs are set
|
|
510
|
var t = $form.attr2('target'),
|
|
511
|
a = $form.attr2('action'),
|
|
512
|
mp = 'multipart/form-data',
|
|
513
|
et = $form.attr('enctype') || $form.attr('encoding') || mp;
|
|
514
|
|
|
515
|
// update form attrs in IE friendly way
|
|
516
|
form.setAttribute('target',id);
|
|
517
|
if (!method || /post/i.test(method) ) {
|
|
518
|
form.setAttribute('method', 'POST');
|
|
519
|
}
|
|
520
|
if (a != s.url) {
|
|
521
|
form.setAttribute('action', s.url);
|
|
522
|
}
|
|
523
|
|
|
524
|
// ie borks in some cases when setting encoding
|
|
525
|
if (! s.skipEncodingOverride && (!method || /post/i.test(method))) {
|
|
526
|
$form.attr({
|
|
527
|
encoding: 'multipart/form-data',
|
|
528
|
enctype: 'multipart/form-data'
|
|
529
|
});
|
|
530
|
}
|
|
531
|
|
|
532
|
// support timout
|
|
533
|
if (s.timeout) {
|
|
534
|
timeoutHandle = setTimeout(function() { timedOut = true; cb(CLIENT_TIMEOUT_ABORT); }, s.timeout);
|
|
535
|
}
|
|
536
|
|
|
537
|
// look for server aborts
|
|
538
|
function checkState() {
|
|
539
|
try {
|
|
540
|
var state = getDoc(io).readyState;
|
|
541
|
log('state = ' + state);
|
|
542
|
if (state && state.toLowerCase() == 'uninitialized') {
|
|
543
|
setTimeout(checkState,50);
|
|
544
|
}
|
|
545
|
}
|
|
546
|
catch(e) {
|
|
547
|
log('Server abort: ' , e, ' (', e.name, ')');
|
|
548
|
cb(SERVER_ABORT);
|
|
549
|
if (timeoutHandle) {
|
|
550
|
clearTimeout(timeoutHandle);
|
|
551
|
}
|
|
552
|
timeoutHandle = undefined;
|
|
553
|
}
|
|
554
|
}
|
|
555
|
|
|
556
|
// add "extra" data to form if provided in options
|
|
557
|
var extraInputs = [];
|
|
558
|
try {
|
|
559
|
if (s.extraData) {
|
|
560
|
for (var n in s.extraData) {
|
|
561
|
if (s.extraData.hasOwnProperty(n)) {
|
|
562
|
// if using the $.param format that allows for multiple values with the same name
|
|
563
|
if($.isPlainObject(s.extraData[n]) && s.extraData[n].hasOwnProperty('name') && s.extraData[n].hasOwnProperty('value')) {
|
|
564
|
extraInputs.push(
|
|
565
|
$('<input type="hidden" name="'+s.extraData[n].name+'">').val(s.extraData[n].value)
|
|
566
|
.appendTo(form)[0]);
|
|
567
|
} else {
|
|
568
|
extraInputs.push(
|
|
569
|
$('<input type="hidden" name="'+n+'">').val(s.extraData[n])
|
|
570
|
.appendTo(form)[0]);
|
|
571
|
}
|
|
572
|
}
|
|
573
|
}
|
|
574
|
}
|
|
575
|
|
|
576
|
if (!s.iframeTarget) {
|
|
577
|
// add iframe to doc and submit the form
|
|
578
|
$io.appendTo('body');
|
|
579
|
}
|
|
580
|
if (io.attachEvent) {
|
|
581
|
io.attachEvent('onload', cb);
|
|
582
|
}
|
|
583
|
else {
|
|
584
|
io.addEventListener('load', cb, false);
|
|
585
|
}
|
|
586
|
setTimeout(checkState,15);
|
|
587
|
|
|
588
|
try {
|
|
589
|
form.submit();
|
|
590
|
} catch(err) {
|
|
591
|
// just in case form has element with name/id of 'submit'
|
|
592
|
var submitFn = document.createElement('form').submit;
|
|
593
|
submitFn.apply(form);
|
|
594
|
}
|
|
595
|
}
|
|
596
|
finally {
|
|
597
|
// reset attrs and remove "extra" input elements
|
|
598
|
form.setAttribute('action',a);
|
|
599
|
form.setAttribute('enctype', et); // #380
|
|
600
|
if(t) {
|
|
601
|
form.setAttribute('target', t);
|
|
602
|
} else {
|
|
603
|
$form.removeAttr('target');
|
|
604
|
}
|
|
605
|
$(extraInputs).remove();
|
|
606
|
}
|
|
607
|
}
|
|
608
|
|
|
609
|
if (s.forceSync) {
|
|
610
|
doSubmit();
|
|
611
|
}
|
|
612
|
else {
|
|
613
|
setTimeout(doSubmit, 10); // this lets dom updates render
|
|
614
|
}
|
|
615
|
|
|
616
|
var data, doc, domCheckCount = 50, callbackProcessed;
|
|
617
|
|
|
618
|
function cb(e) {
|
|
619
|
if (xhr.aborted || callbackProcessed) {
|
|
620
|
return;
|
|
621
|
}
|
|
622
|
|
|
623
|
doc = getDoc(io);
|
|
624
|
if(!doc) {
|
|
625
|
log('cannot access response document');
|
|
626
|
e = SERVER_ABORT;
|
|
627
|
}
|
|
628
|
if (e === CLIENT_TIMEOUT_ABORT && xhr) {
|
|
629
|
xhr.abort('timeout');
|
|
630
|
deferred.reject(xhr, 'timeout');
|
|
631
|
return;
|
|
632
|
}
|
|
633
|
else if (e == SERVER_ABORT && xhr) {
|
|
634
|
xhr.abort('server abort');
|
|
635
|
deferred.reject(xhr, 'error', 'server abort');
|
|
636
|
return;
|
|
637
|
}
|
|
638
|
|
|
639
|
if (!doc || doc.location.href == s.iframeSrc) {
|
|
640
|
// response not received yet
|
|
641
|
if (!timedOut) {
|
|
642
|
return;
|
|
643
|
}
|
|
644
|
}
|
|
645
|
if (io.detachEvent) {
|
|
646
|
io.detachEvent('onload', cb);
|
|
647
|
}
|
|
648
|
else {
|
|
649
|
io.removeEventListener('load', cb, false);
|
|
650
|
}
|
|
651
|
|
|
652
|
var status = 'success', errMsg;
|
|
653
|
try {
|
|
654
|
if (timedOut) {
|
|
655
|
throw 'timeout';
|
|
656
|
}
|
|
657
|
|
|
658
|
var isXml = s.dataType == 'xml' || doc.XMLDocument || $.isXMLDoc(doc);
|
|
659
|
log('isXml='+isXml);
|
|
660
|
if (!isXml && window.opera && (doc.body === null || !doc.body.innerHTML)) {
|
|
661
|
if (--domCheckCount) {
|
|
662
|
// in some browsers (Opera) the iframe DOM is not always traversable when
|
|
663
|
// the onload callback fires, so we loop a bit to accommodate
|
|
664
|
log('requeing onLoad callback, DOM not available');
|
|
665
|
setTimeout(cb, 250);
|
|
666
|
return;
|
|
667
|
}
|
|
668
|
// let this fall through because server response could be an empty document
|
|
669
|
//log('Could not access iframe DOM after mutiple tries.');
|
|
670
|
//throw 'DOMException: not available';
|
|
671
|
}
|
|
672
|
|
|
673
|
//log('response detected');
|
|
674
|
var docRoot = doc.body ? doc.body : doc.documentElement;
|
|
675
|
xhr.responseText = docRoot ? docRoot.innerHTML : null;
|
|
676
|
xhr.responseXML = doc.XMLDocument ? doc.XMLDocument : doc;
|
|
677
|
if (isXml) {
|
|
678
|
s.dataType = 'xml';
|
|
679
|
}
|
|
680
|
xhr.getResponseHeader = function(header){
|
|
681
|
var headers = {'content-type': s.dataType};
|
|
682
|
return headers[header.toLowerCase()];
|
|
683
|
};
|
|
684
|
// support for XHR 'status' & 'statusText' emulation :
|
|
685
|
if (docRoot) {
|
|
686
|
xhr.status = Number( docRoot.getAttribute('status') ) || xhr.status;
|
|
687
|
xhr.statusText = docRoot.getAttribute('statusText') || xhr.statusText;
|
|
688
|
}
|
|
689
|
|
|
690
|
var dt = (s.dataType || '').toLowerCase();
|
|
691
|
var scr = /(json|script|text)/.test(dt);
|
|
692
|
if (scr || s.textarea) {
|
|
693
|
// see if user embedded response in textarea
|
|
694
|
var ta = doc.getElementsByTagName('textarea')[0];
|
|
695
|
if (ta) {
|
|
696
|
xhr.responseText = ta.value;
|
|
697
|
// support for XHR 'status' & 'statusText' emulation :
|
|
698
|
xhr.status = Number( ta.getAttribute('status') ) || xhr.status;
|
|
699
|
xhr.statusText = ta.getAttribute('statusText') || xhr.statusText;
|
|
700
|
}
|
|
701
|
else if (scr) {
|
|
702
|
// account for browsers injecting pre around json response
|
|
703
|
var pre = doc.getElementsByTagName('pre')[0];
|
|
704
|
var b = doc.getElementsByTagName('body')[0];
|
|
705
|
if (pre) {
|
|
706
|
xhr.responseText = pre.textContent ? pre.textContent : pre.innerText;
|
|
707
|
}
|
|
708
|
else if (b) {
|
|
709
|
xhr.responseText = b.textContent ? b.textContent : b.innerText;
|
|
710
|
}
|
|
711
|
}
|
|
712
|
}
|
|
713
|
else if (dt == 'xml' && !xhr.responseXML && xhr.responseText) {
|
|
714
|
xhr.responseXML = toXml(xhr.responseText);
|
|
715
|
}
|
|
716
|
|
|
717
|
try {
|
|
718
|
data = httpData(xhr, dt, s);
|
|
719
|
}
|
|
720
|
catch (err) {
|
|
721
|
status = 'parsererror';
|
|
722
|
xhr.error = errMsg = (err || status);
|
|
723
|
}
|
|
724
|
}
|
|
725
|
catch (err) {
|
|
726
|
log('error caught: ',err);
|
|
727
|
status = 'error';
|
|
728
|
xhr.error = errMsg = (err || status);
|
|
729
|
}
|
|
730
|
|
|
731
|
if (xhr.aborted) {
|
|
732
|
log('upload aborted');
|
|
733
|
status = null;
|
|
734
|
}
|
|
735
|
|
|
736
|
if (xhr.status) { // we've set xhr.status
|
|
737
|
status = (xhr.status >= 200 && xhr.status < 300 || xhr.status === 304) ? 'success' : 'error';
|
|
738
|
}
|
|
739
|
|
|
740
|
// ordering of these callbacks/triggers is odd, but that's how $.ajax does it
|
|
741
|
if (status === 'success') {
|
|
742
|
if (s.success) {
|
|
743
|
s.success.call(s.context, data, 'success', xhr);
|
|
744
|
}
|
|
745
|
deferred.resolve(xhr.responseText, 'success', xhr);
|
|
746
|
if (g) {
|
|
747
|
$.event.trigger("ajaxSuccess", [xhr, s]);
|
|
748
|
}
|
|
749
|
}
|
|
750
|
else if (status) {
|
|
751
|
if (errMsg === undefined) {
|
|
752
|
errMsg = xhr.statusText;
|
|
753
|
}
|
|
754
|
if (s.error) {
|
|
755
|
s.error.call(s.context, xhr, status, errMsg);
|
|
756
|
}
|
|
757
|
deferred.reject(xhr, 'error', errMsg);
|
|
758
|
if (g) {
|
|
759
|
$.event.trigger("ajaxError", [xhr, s, errMsg]);
|
|
760
|
}
|
|
761
|
}
|
|
762
|
|
|
763
|
if (g) {
|
|
764
|
$.event.trigger("ajaxComplete", [xhr, s]);
|
|
765
|
}
|
|
766
|
|
|
767
|
if (g && ! --$.active) {
|
|
768
|
$.event.trigger("ajaxStop");
|
|
769
|
}
|
|
770
|
|
|
771
|
if (s.complete) {
|
|
772
|
s.complete.call(s.context, xhr, status);
|
|
773
|
}
|
|
774
|
|
|
775
|
callbackProcessed = true;
|
|
776
|
if (s.timeout) {
|
|
777
|
clearTimeout(timeoutHandle);
|
|
778
|
}
|
|
779
|
|
|
780
|
// clean up
|
|
781
|
setTimeout(function() {
|
|
782
|
if (!s.iframeTarget) {
|
|
783
|
$io.remove();
|
|
784
|
}
|
|
785
|
else { //adding else to clean up existing iframe response.
|
|
786
|
$io.attr('src', s.iframeSrc);
|
|
787
|
}
|
|
788
|
xhr.responseXML = null;
|
|
789
|
}, 100);
|
|
790
|
}
|
|
791
|
|
|
792
|
var toXml = $.parseXML || function(s, doc) { // use parseXML if available (jQuery 1.5+)
|
|
793
|
if (window.ActiveXObject) {
|
|
794
|
doc = new ActiveXObject('Microsoft.XMLDOM');
|
|
795
|
doc.async = 'false';
|
|
796
|
doc.loadXML(s);
|
|
797
|
}
|
|
798
|
else {
|
|
799
|
doc = (new DOMParser()).parseFromString(s, 'text/xml');
|
|
800
|
}
|
|
801
|
return (doc && doc.documentElement && doc.documentElement.nodeName != 'parsererror') ? doc : null;
|
|
802
|
};
|
|
803
|
var parseJSON = $.parseJSON || function(s) {
|
|
804
|
/*jslint evil:true */
|
|
805
|
return window['eval']('(' + s + ')');
|
|
806
|
};
|
|
807
|
|
|
808
|
var httpData = function( xhr, type, s ) { // mostly lifted from jq1.4.4
|
|
809
|
|
|
810
|
var ct = xhr.getResponseHeader('content-type') || '',
|
|
811
|
xml = type === 'xml' || !type && ct.indexOf('xml') >= 0,
|
|
812
|
data = xml ? xhr.responseXML : xhr.responseText;
|
|
813
|
|
|
814
|
if (xml && data.documentElement.nodeName === 'parsererror') {
|
|
815
|
if ($.error) {
|
|
816
|
$.error('parsererror');
|
|
817
|
}
|
|
818
|
}
|
|
819
|
if (s && s.dataFilter) {
|
|
820
|
data = s.dataFilter(data, type);
|
|
821
|
}
|
|
822
|
if (typeof data === 'string') {
|
|
823
|
if (type === 'json' || !type && ct.indexOf('json') >= 0) {
|
|
824
|
data = parseJSON(data);
|
|
825
|
} else if (type === "script" || !type && ct.indexOf("javascript") >= 0) {
|
|
826
|
$.globalEval(data);
|
|
827
|
}
|
|
828
|
}
|
|
829
|
return data;
|
|
830
|
};
|
|
831
|
|
|
832
|
return deferred;
|
|
833
|
}
|
|
834
|
};
|
|
835
|
|
|
836
|
/**
|
|
837
|
* ajaxForm() provides a mechanism for fully automating form submission.
|
|
838
|
*
|
|
839
|
* The advantages of using this method instead of ajaxSubmit() are:
|
|
840
|
*
|
|
841
|
* 1: This method will include coordinates for <input type="image" /> elements (if the element
|
|
842
|
* is used to submit the form).
|
|
843
|
* 2. This method will include the submit element's name/value data (for the element that was
|
|
844
|
* used to submit the form).
|
|
845
|
* 3. This method binds the submit() method to the form for you.
|
|
846
|
*
|
|
847
|
* The options argument for ajaxForm works exactly as it does for ajaxSubmit. ajaxForm merely
|
|
848
|
* passes the options argument along after properly binding events for submit elements and
|
|
849
|
* the form itself.
|
|
850
|
*/
|
|
851
|
$.fn.ajaxForm = function(options) {
|
|
852
|
options = options || {};
|
|
853
|
options.delegation = options.delegation && $.isFunction($.fn.on);
|
|
854
|
|
|
855
|
// in jQuery 1.3+ we can fix mistakes with the ready state
|
|
856
|
if (!options.delegation && this.length === 0) {
|
|
857
|
var o = { s: this.selector, c: this.context };
|
|
858
|
if (!$.isReady && o.s) {
|
|
859
|
log('DOM not ready, queuing ajaxForm');
|
|
860
|
$(function() {
|
|
861
|
$(o.s,o.c).ajaxForm(options);
|
|
862
|
});
|
|
863
|
return this;
|
|
864
|
}
|
|
865
|
// is your DOM ready? http://docs.jquery.com/Tutorials:Introducing_$(document).ready()
|
|
866
|
log('terminating; zero elements found by selector' + ($.isReady ? '' : ' (DOM not ready)'));
|
|
867
|
return this;
|
|
868
|
}
|
|
869
|
|
|
870
|
if ( options.delegation ) {
|
|
871
|
$(document)
|
|
872
|
.off('submit.form-plugin', this.selector, doAjaxSubmit)
|
|
873
|
.off('click.form-plugin', this.selector, captureSubmittingElement)
|
|
874
|
.on('submit.form-plugin', this.selector, options, doAjaxSubmit)
|
|
875
|
.on('click.form-plugin', this.selector, options, captureSubmittingElement);
|
|
876
|
return this;
|
|
877
|
}
|
|
878
|
|
|
879
|
return this.ajaxFormUnbind()
|
|
880
|
.bind('submit.form-plugin', options, doAjaxSubmit)
|
|
881
|
.bind('click.form-plugin', options, captureSubmittingElement);
|
|
882
|
};
|
|
883
|
|
|
884
|
// private event handlers
|
|
885
|
function doAjaxSubmit(e) {
|
|
886
|
/*jshint validthis:true */
|
|
887
|
var options = e.data;
|
|
888
|
if (!e.isDefaultPrevented()) { // if event has been canceled, don't proceed
|
|
889
|
e.preventDefault();
|
|
890
|
$(e.target).ajaxSubmit(options); // #365
|
|
891
|
}
|
|
892
|
}
|
|
893
|
|
|
894
|
function captureSubmittingElement(e) {
|
|
895
|
/*jshint validthis:true */
|
|
896
|
var target = e.target;
|
|
897
|
var $el = $(target);
|
|
898
|
if (!($el.is("[type=submit],[type=image]"))) {
|
|
899
|
// is this a child element of the submit el? (ex: a span within a button)
|
|
900
|
var t = $el.closest('[type=submit]');
|
|
901
|
if (t.length === 0) {
|
|
902
|
return;
|
|
903
|
}
|
|
904
|
target = t[0];
|
|
905
|
}
|
|
906
|
var form = this;
|
|
907
|
form.clk = target;
|
|
908
|
if (target.type == 'image') {
|
|
909
|
if (e.offsetX !== undefined) {
|
|
910
|
form.clk_x = e.offsetX;
|
|
911
|
form.clk_y = e.offsetY;
|
|
912
|
} else if (typeof $.fn.offset == 'function') {
|
|
913
|
var offset = $el.offset();
|
|
914
|
form.clk_x = e.pageX - offset.left;
|
|
915
|
form.clk_y = e.pageY - offset.top;
|
|
916
|
} else {
|
|
917
|
form.clk_x = e.pageX - target.offsetLeft;
|
|
918
|
form.clk_y = e.pageY - target.offsetTop;
|
|
919
|
}
|
|
920
|
}
|
|
921
|
// clear form vars
|
|
922
|
setTimeout(function() { form.clk = form.clk_x = form.clk_y = null; }, 100);
|
|
923
|
}
|
|
924
|
|
|
925
|
|
|
926
|
// ajaxFormUnbind unbinds the event handlers that were bound by ajaxForm
|
|
927
|
$.fn.ajaxFormUnbind = function() {
|
|
928
|
return this.unbind('submit.form-plugin click.form-plugin');
|
|
929
|
};
|
|
930
|
|
|
931
|
/**
|
|
932
|
* formToArray() gathers form element data into an array of objects that can
|
|
933
|
* be passed to any of the following ajax functions: $.get, $.post, or load.
|
|
934
|
* Each object in the array has both a 'name' and 'value' property. An example of
|
|
935
|
* an array for a simple login form might be:
|
|
936
|
*
|
|
937
|
* [ { name: 'username', value: 'jresig' }, { name: 'password', value: 'secret' } ]
|
|
938
|
*
|
|
939
|
* It is this array that is passed to pre-submit callback functions provided to the
|
|
940
|
* ajaxSubmit() and ajaxForm() methods.
|
|
941
|
*/
|
|
942
|
$.fn.formToArray = function(semantic, elements) {
|
|
943
|
var a = [];
|
|
944
|
if (this.length === 0) {
|
|
945
|
return a;
|
|
946
|
}
|
|
947
|
|
|
948
|
var form = this[0];
|
|
949
|
var formId = this.attr('id');
|
|
950
|
var els = semantic ? form.getElementsByTagName('*') : form.elements;
|
|
951
|
var els2;
|
|
952
|
|
|
953
|
if (els && !/MSIE [678]/.test(navigator.userAgent)) { // #390
|
|
954
|
els = $(els).get(); // convert to standard array
|
|
955
|
}
|
|
956
|
|
|
957
|
// #386; account for inputs outside the form which use the 'form' attribute
|
|
958
|
if ( formId ) {
|
|
959
|
els2 = $(':input[form=' + formId + ']').get();
|
|
960
|
if ( els2.length ) {
|
|
961
|
els = (els || []).concat(els2);
|
|
962
|
}
|
|
963
|
}
|
|
964
|
|
|
965
|
if (!els || !els.length) {
|
|
966
|
return a;
|
|
967
|
}
|
|
968
|
|
|
969
|
var i,j,n,v,el,max,jmax;
|
|
970
|
for(i=0, max=els.length; i < max; i++) {
|
|
971
|
el = els[i];
|
|
972
|
n = el.name;
|
|
973
|
if (!n || el.disabled) {
|
|
974
|
continue;
|
|
975
|
}
|
|
976
|
|
|
977
|
if (semantic && form.clk && el.type == "image") {
|
|
978
|
// handle image inputs on the fly when semantic == true
|
|
979
|
if(form.clk == el) {
|
|
980
|
a.push({name: n, value: $(el).val(), type: el.type });
|
|
981
|
a.push({name: n+'.x', value: form.clk_x}, {name: n+'.y', value: form.clk_y});
|
|
982
|
}
|
|
983
|
continue;
|
|
984
|
}
|
|
985
|
|
|
986
|
v = $.fieldValue(el, true);
|
|
987
|
if (v && v.constructor == Array) {
|
|
988
|
if (elements) {
|
|
989
|
elements.push(el);
|
|
990
|
}
|
|
991
|
for(j=0, jmax=v.length; j < jmax; j++) {
|
|
992
|
a.push({name: n, value: v[j]});
|
|
993
|
}
|
|
994
|
}
|
|
995
|
else if (feature.fileapi && el.type == 'file') {
|
|
996
|
if (elements) {
|
|
997
|
elements.push(el);
|
|
998
|
}
|
|
999
|
var files = el.files;
|
|
1000
|
if (files.length) {
|
|
1001
|
for (j=0; j < files.length; j++) {
|
|
1002
|
a.push({name: n, value: files[j], type: el.type});
|
|
1003
|
}
|
|
1004
|
}
|
|
1005
|
else {
|
|
1006
|
// #180
|
|
1007
|
a.push({ name: n, value: '', type: el.type });
|
|
1008
|
}
|
|
1009
|
}
|
|
1010
|
else if (v !== null && typeof v != 'undefined') {
|
|
1011
|
if (elements) {
|
|
1012
|
elements.push(el);
|
|
1013
|
}
|
|
1014
|
a.push({name: n, value: v, type: el.type, required: el.required});
|
|
1015
|
}
|
|
1016
|
}
|
|
1017
|
|
|
1018
|
if (!semantic && form.clk) {
|
|
1019
|
// input type=='image' are not found in elements array! handle it here
|
|
1020
|
var $input = $(form.clk), input = $input[0];
|
|
1021
|
n = input.name;
|
|
1022
|
if (n && !input.disabled && input.type == 'image') {
|
|
1023
|
a.push({name: n, value: $input.val()});
|
|
1024
|
a.push({name: n+'.x', value: form.clk_x}, {name: n+'.y', value: form.clk_y});
|
|
1025
|
}
|
|
1026
|
}
|
|
1027
|
return a;
|
|
1028
|
};
|
|
1029
|
|
|
1030
|
/**
|
|
1031
|
* Serializes form data into a 'submittable' string. This method will return a string
|
|
1032
|
* in the format: name1=value1&name2=value2
|
|
1033
|
*/
|
|
1034
|
$.fn.formSerialize = function(semantic) {
|
|
1035
|
//hand off to jQuery.param for proper encoding
|
|
1036
|
return $.param(this.formToArray(semantic));
|
|
1037
|
};
|
|
1038
|
|
|
1039
|
/**
|
|
1040
|
* Serializes all field elements in the jQuery object into a query string.
|
|
1041
|
* This method will return a string in the format: name1=value1&name2=value2
|
|
1042
|
*/
|
|
1043
|
$.fn.fieldSerialize = function(successful) {
|
|
1044
|
var a = [];
|
|
1045
|
this.each(function() {
|
|
1046
|
var n = this.name;
|
|
1047
|
if (!n) {
|
|
1048
|
return;
|
|
1049
|
}
|
|
1050
|
var v = $.fieldValue(this, successful);
|
|
1051
|
if (v && v.constructor == Array) {
|
|
1052
|
for (var i=0,max=v.length; i < max; i++) {
|
|
1053
|
a.push({name: n, value: v[i]});
|
|
1054
|
}
|
|
1055
|
}
|
|
1056
|
else if (v !== null && typeof v != 'undefined') {
|
|
1057
|
a.push({name: this.name, value: v});
|
|
1058
|
}
|
|
1059
|
});
|
|
1060
|
//hand off to jQuery.param for proper encoding
|
|
1061
|
return $.param(a);
|
|
1062
|
};
|
|
1063
|
|
|
1064
|
/**
|
|
1065
|
* Returns the value(s) of the element in the matched set. For example, consider the following form:
|
|
1066
|
*
|
|
1067
|
* <form><fieldset>
|
|
1068
|
* <input name="A" type="text" />
|
|
1069
|
* <input name="A" type="text" />
|
|
1070
|
* <input name="B" type="checkbox" value="B1" />
|
|
1071
|
* <input name="B" type="checkbox" value="B2"/>
|
|
1072
|
* <input name="C" type="radio" value="C1" />
|
|
1073
|
* <input name="C" type="radio" value="C2" />
|
|
1074
|
* </fieldset></form>
|
|
1075
|
*
|
|
1076
|
* var v = $('input[type=text]').fieldValue();
|
|
1077
|
* // if no values are entered into the text inputs
|
|
1078
|
* v == ['','']
|
|
1079
|
* // if values entered into the text inputs are 'foo' and 'bar'
|
|
1080
|
* v == ['foo','bar']
|
|
1081
|
*
|
|
1082
|
* var v = $('input[type=checkbox]').fieldValue();
|
|
1083
|
* // if neither checkbox is checked
|
|
1084
|
* v === undefined
|
|
1085
|
* // if both checkboxes are checked
|
|
1086
|
* v == ['B1', 'B2']
|
|
1087
|
*
|
|
1088
|
* var v = $('input[type=radio]').fieldValue();
|
|
1089
|
* // if neither radio is checked
|
|
1090
|
* v === undefined
|
|
1091
|
* // if first radio is checked
|
|
1092
|
* v == ['C1']
|
|
1093
|
*
|
|
1094
|
* The successful argument controls whether or not the field element must be 'successful'
|
|
1095
|
* (per http://www.w3.org/TR/html4/interact/forms.html#successful-controls).
|
|
1096
|
* The default value of the successful argument is true. If this value is false the value(s)
|
|
1097
|
* for each element is returned.
|
|
1098
|
*
|
|
1099
|
* Note: This method *always* returns an array. If no valid value can be determined the
|
|
1100
|
* array will be empty, otherwise it will contain one or more values.
|
|
1101
|
*/
|
|
1102
|
$.fn.fieldValue = function(successful) {
|
|
1103
|
for (var val=[], i=0, max=this.length; i < max; i++) {
|
|
1104
|
var el = this[i];
|
|
1105
|
var v = $.fieldValue(el, successful);
|
|
1106
|
if (v === null || typeof v == 'undefined' || (v.constructor == Array && !v.length)) {
|
|
1107
|
continue;
|
|
1108
|
}
|
|
1109
|
if (v.constructor == Array) {
|
|
1110
|
$.merge(val, v);
|
|
1111
|
}
|
|
1112
|
else {
|
|
1113
|
val.push(v);
|
|
1114
|
}
|
|
1115
|
}
|
|
1116
|
return val;
|
|
1117
|
};
|
|
1118
|
|
|
1119
|
/**
|
|
1120
|
* Returns the value of the field element.
|
|
1121
|
*/
|
|
1122
|
$.fieldValue = function(el, successful) {
|
|
1123
|
var n = el.name, t = el.type, tag = el.tagName.toLowerCase();
|
|
1124
|
if (successful === undefined) {
|
|
1125
|
successful = true;
|
|
1126
|
}
|
|
1127
|
|
|
1128
|
if (successful && (!n || el.disabled || t == 'reset' || t == 'button' ||
|
|
1129
|
(t == 'checkbox' || t == 'radio') && !el.checked ||
|
|
1130
|
(t == 'submit' || t == 'image') && el.form && el.form.clk != el ||
|
|
1131
|
tag == 'select' && el.selectedIndex == -1)) {
|
|
1132
|
return null;
|
|
1133
|
}
|
|
1134
|
|
|
1135
|
if (tag == 'select') {
|
|
1136
|
var index = el.selectedIndex;
|
|
1137
|
if (index < 0) {
|
|
1138
|
return null;
|
|
1139
|
}
|
|
1140
|
var a = [], ops = el.options;
|
|
1141
|
var one = (t == 'select-one');
|
|
1142
|
var max = (one ? index+1 : ops.length);
|
|
1143
|
for(var i=(one ? index : 0); i < max; i++) {
|
|
1144
|
var op = ops[i];
|
|
1145
|
if (op.selected) {
|
|
1146
|
var v = op.value;
|
|
1147
|
if (!v) { // extra pain for IE...
|
|
1148
|
v = (op.attributes && op.attributes.value && !(op.attributes.value.specified)) ? op.text : op.value;
|
|
1149
|
}
|
|
1150
|
if (one) {
|
|
1151
|
return v;
|
|
1152
|
}
|
|
1153
|
a.push(v);
|
|
1154
|
}
|
|
1155
|
}
|
|
1156
|
return a;
|
|
1157
|
}
|
|
1158
|
return $(el).val();
|
|
1159
|
};
|
|
1160
|
|
|
1161
|
/**
|
|
1162
|
* Clears the form data. Takes the following actions on the form's input fields:
|
|
1163
|
* - input text fields will have their 'value' property set to the empty string
|
|
1164
|
* - select elements will have their 'selectedIndex' property set to -1
|
|
1165
|
* - checkbox and radio inputs will have their 'checked' property set to false
|
|
1166
|
* - inputs of type submit, button, reset, and hidden will *not* be effected
|
|
1167
|
* - button elements will *not* be effected
|
|
1168
|
*/
|
|
1169
|
$.fn.clearForm = function(includeHidden) {
|
|
1170
|
return this.each(function() {
|
|
1171
|
$('input,select,textarea', this).clearFields(includeHidden);
|
|
1172
|
});
|
|
1173
|
};
|
|
1174
|
|
|
1175
|
/**
|
|
1176
|
* Clears the selected form elements.
|
|
1177
|
*/
|
|
1178
|
$.fn.clearFields = $.fn.clearInputs = function(includeHidden) {
|
|
1179
|
var re = /^(?:color|date|datetime|email|month|number|password|range|search|tel|text|time|url|week)$/i; // 'hidden' is not in this list
|
|
1180
|
return this.each(function() {
|
|
1181
|
var t = this.type, tag = this.tagName.toLowerCase();
|
|
1182
|
if (re.test(t) || tag == 'textarea') {
|
|
1183
|
this.value = '';
|
|
1184
|
}
|
|
1185
|
else if (t == 'checkbox' || t == 'radio') {
|
|
1186
|
this.checked = false;
|
|
1187
|
}
|
|
1188
|
else if (tag == 'select') {
|
|
1189
|
this.selectedIndex = -1;
|
|
1190
|
}
|
|
1191
|
else if (t == "file") {
|
|
1192
|
if (/MSIE/.test(navigator.userAgent)) {
|
|
1193
|
$(this).replaceWith($(this).clone(true));
|
|
1194
|
} else {
|
|
1195
|
$(this).val('');
|
|
1196
|
}
|
|
1197
|
}
|
|
1198
|
else if (includeHidden) {
|
|
1199
|
// includeHidden can be the value true, or it can be a selector string
|
|
1200
|
// indicating a special test; for example:
|
|
1201
|
// $('#myForm').clearForm('.special:hidden')
|
|
1202
|
// the above would clean hidden inputs that have the class of 'special'
|
|
1203
|
if ( (includeHidden === true && /hidden/.test(t)) ||
|
|
1204
|
(typeof includeHidden == 'string' && $(this).is(includeHidden)) ) {
|
|
1205
|
this.value = '';
|
|
1206
|
}
|
|
1207
|
}
|
|
1208
|
});
|
|
1209
|
};
|
|
1210
|
|
|
1211
|
/**
|
|
1212
|
* Resets the form data. Causes all form elements to be reset to their original value.
|
|
1213
|
*/
|
|
1214
|
$.fn.resetForm = function() {
|
|
1215
|
return this.each(function() {
|
|
1216
|
// guard against an input with the name of 'reset'
|
|
1217
|
// note that IE reports the reset function as an 'object'
|
|
1218
|
if (typeof this.reset == 'function' || (typeof this.reset == 'object' && !this.reset.nodeType)) {
|
|
1219
|
this.reset();
|
|
1220
|
}
|
|
1221
|
});
|
|
1222
|
};
|
|
1223
|
|
|
1224
|
/**
|
|
1225
|
* Enables or disables any matching elements.
|
|
1226
|
*/
|
|
1227
|
$.fn.enable = function(b) {
|
|
1228
|
if (b === undefined) {
|
|
1229
|
b = true;
|
|
1230
|
}
|
|
1231
|
return this.each(function() {
|
|
1232
|
this.disabled = !b;
|
|
1233
|
});
|
|
1234
|
};
|
|
1235
|
|
|
1236
|
/**
|
|
1237
|
* Checks/unchecks any matching checkboxes or radio buttons and
|
|
1238
|
* selects/deselects and matching option elements.
|
|
1239
|
*/
|
|
1240
|
$.fn.selected = function(select) {
|
|
1241
|
if (select === undefined) {
|
|
1242
|
select = true;
|
|
1243
|
}
|
|
1244
|
return this.each(function() {
|
|
1245
|
var t = this.type;
|
|
1246
|
if (t == 'checkbox' || t == 'radio') {
|
|
1247
|
this.checked = select;
|
|
1248
|
}
|
|
1249
|
else if (this.tagName.toLowerCase() == 'option') {
|
|
1250
|
var $sel = $(this).parent('select');
|
|
1251
|
if (select && $sel[0] && $sel[0].type == 'select-one') {
|
|
1252
|
// deselect all other options
|
|
1253
|
$sel.find('option').selected(false);
|
|
1254
|
}
|
|
1255
|
this.selected = select;
|
|
1256
|
}
|
|
1257
|
});
|
|
1258
|
};
|
|
1259
|
|
|
1260
|
// expose debug var
|
|
1261
|
$.fn.ajaxSubmit.debug = false;
|
|
1262
|
|
|
1263
|
// helper fn for console logging
|
|
1264
|
function log() {
|
|
1265
|
if (!$.fn.ajaxSubmit.debug) {
|
|
1266
|
return;
|
|
1267
|
}
|
|
1268
|
var msg = '[jquery.form] ' + Array.prototype.join.call(arguments,'');
|
|
1269
|
if (window.console && window.console.log) {
|
|
1270
|
window.console.log(msg);
|
|
1271
|
}
|
|
1272
|
else if (window.opera && window.opera.postError) {
|
|
1273
|
window.opera.postError(msg);
|
|
1274
|
}
|
|
1275
|
}
|
|
1276
|
|
|
1277
|
}));
|
|
1278
|
|