| blob | 2f165464d52cc1af64af8f7a60feccce359506ef |
1 /*!
2 * jQuery Form Plugin
3 * version: 2.47 (04-SEP-2010)
4 * @requires jQuery v1.3.2 or later
5 *
6 * Examples and documentation at: http://malsup.com/jquery/form/
7 * Dual licensed under the MIT and GPL licenses:
8 * http://www.opensource.org/licenses/mit-license.php
9 * http://www.gnu.org/licenses/gpl.html
10 */
11 ;(function($) {
13 /*
14 Usage Note:
15 -----------
16 Do not use both ajaxSubmit and ajaxForm on the same form. These
17 functions are intended to be exclusive. Use ajaxSubmit if you want
18 to bind your own submit handler to the form. For example,
20 $(document).ready(function() {
21 $('#myForm').bind('submit', function() {
22 $(this).ajaxSubmit({
23 target: '#output'
24 });
25 return false; // <-- important!
26 });
27 });
29 Use ajaxForm when you want the plugin to manage all the event binding
30 for you. For example,
32 $(document).ready(function() {
33 $('#myForm').ajaxForm({
34 target: '#output'
35 });
36 });
38 When using ajaxForm, the ajaxSubmit function will be invoked for you
39 at the appropriate time.
40 */
42 /**
43 * ajaxSubmit() provides a mechanism for immediately submitting
44 * an HTML form using AJAX.
45 */
46 $.fn.ajaxSubmit = function(options) {
47 // fast fail if nothing selected (http://dev.jquery.com/ticket/2752)
48 if (!this.length) {
49 log('ajaxSubmit: skipping submit process - no element selected');
50 return this;
51 }
53 if (typeof options == 'function') {
54 options = { success: options };
55 }
57 var url = $.trim(this.attr('action'));
58 if (url) {
59 // clean url (don't include hash vaue)
60 url = (url.match(/^([^#]+)/)||[])[1];
61 }
62 url = url || window.location.href || '';
64 options = $.extend(true, {
65 url: url,
66 type: this.attr('method') || 'GET',
67 iframeSrc: /^https/i.test(window.location.href || '') ? 'javascript:false' : 'about:blank'
68 }, options);
70 // hook for manipulating the form data before it is extracted;
71 // convenient for use with rich editors like tinyMCE or FCKEditor
72 var veto = {};
73 this.trigger('form-pre-serialize', [this, options, veto]);
74 if (veto.veto) {
75 log('ajaxSubmit: submit vetoed via form-pre-serialize trigger');
76 return this;
77 }
79 // provide opportunity to alter form data before it is serialized
80 if (options.beforeSerialize && options.beforeSerialize(this, options) === false) {
81 log('ajaxSubmit: submit aborted via beforeSerialize callback');
82 return this;
83 }
85 var n,v,a = this.formToArray(options.semantic);
86 if (options.data) {
87 options.extraData = options.data;
88 for (n in options.data) {
89 if(options.data[n] instanceof Array) {
90 for (var k in options.data[n]) {
91 a.push( { name: n, value: options.data[n][k] } );
92 }
93 }
94 else {
95 v = options.data[n];
96 v = $.isFunction(v) ? v() : v; // if value is fn, invoke it
97 a.push( { name: n, value: v } );
98 }
99 }
100 }
102 // give pre-submit callback an opportunity to abort the submit
103 if (options.beforeSubmit && options.beforeSubmit(a, this, options) === false) {
104 log('ajaxSubmit: submit aborted via beforeSubmit callback');
105 return this;
106 }
108 // fire vetoable 'validate' event
109 this.trigger('form-submit-validate', [a, this, options, veto]);
110 if (veto.veto) {
111 log('ajaxSubmit: submit vetoed via form-submit-validate trigger');
112 return this;
113 }
115 var q = $.param(a);
117 if (options.type.toUpperCase() == 'GET') {
118 options.url += (options.url.indexOf('?') >= 0 ? '&' : '?') + q;
119 options.data = null; // data is null for 'get'
120 }
121 else {
122 options.data = q; // data is the query string for 'post'
123 }
125 var $form = this, callbacks = [];
126 if (options.resetForm) {
127 callbacks.push(function() { $form.resetForm(); });
128 }
129 if (options.clearForm) {
130 callbacks.push(function() { $form.clearForm(); });
131 }
133 // perform a load on the target only if dataType is not provided
134 if (!options.dataType && options.target) {
135 var oldSuccess = options.success || function(){};
136 callbacks.push(function(data) {
137 var fn = options.replaceTarget ? 'replaceWith' : 'html';
138 $(options.target)[fn](data).each(oldSuccess, arguments);
139 });
140 }
141 else if (options.success) {
142 callbacks.push(options.success);
143 }
145 options.success = function(data, status, xhr) { // jQuery 1.4+ passes xhr as 3rd arg
146 var context = options.context || options; // jQuery 1.4+ supports scope context
147 for (var i=0, max=callbacks.length; i < max; i++) {
148 callbacks[i].apply(context, [data, status, xhr || $form, $form]);
149 }
150 };
152 // are there files to upload?
153 var fileInputs = $('input:file', this).length > 0;
154 var mp = 'multipart/form-data';
155 var multipart = ($form.attr('enctype') == mp || $form.attr('encoding') == mp);
157 // options.iframe allows user to force iframe mode
158 // 06-NOV-09: now defaulting to iframe mode if file input is detected
159 if (options.iframe !== false && (fileInputs || options.iframe || multipart)) {
160 // hack to fix Safari hang (thanks to Tim Molendijk for this)
161 // see: http://groups.google.com/group/jquery-dev/browse_thread/thread/36395b7ab510dd5d
162 if (options.closeKeepAlive) {
163 $.get(options.closeKeepAlive, fileUpload);
164 }
165 else {
166 fileUpload();
167 }
168 }
169 else {
170 $.ajax(options);
171 }
173 // fire 'notify' event
174 this.trigger('form-submit-notify', [this, options]);
175 return this;
178 // private function for handling file uploads (hat tip to YAHOO!)
179 function fileUpload() {
180 var form = $form[0];
182 if ($(':input[name=submit],:input[id=submit]', form).length) {
183 // if there is an input with a name or id of 'submit' then we won't be
184 // able to invoke the submit fn on the form (at least not x-browser)
185 alert('Error: Form elements must not have name or id of "submit".');
186 return;
187 }
189 var s = $.extend(true, {}, $.ajaxSettings, options);
190 s.context = s.context || s;
191 var id = 'jqFormIO' + (new Date().getTime()), fn = '_'+id;
192 window[fn] = function() {
193 var f = $io.data('form-plugin-onload');
194 if (f) {
195 f();
196 window[fn] = undefined;
197 try { delete window[fn]; } catch(e){}
198 }
199 }
200 var $io = $('<iframe id="' + id + '" name="' + id + '" src="'+ s.iframeSrc +'" onload="window[\'_\'+this.id]()" />');
201 var io = $io[0];
203 $io.css({ position: 'absolute', top: '-1000px', left: '-1000px' });
205 var xhr = { // mock object
206 aborted: 0,
207 responseText: null,
208 responseXML: null,
209 status: 0,
210 statusText: 'n/a',
211 getAllResponseHeaders: function() {},
212 getResponseHeader: function() {},
213 setRequestHeader: function() {},
214 abort: function() {
215 this.aborted = 1;
216 $io.attr('src', s.iframeSrc); // abort op in progress
217 }
218 };
220 var g = s.global;
221 // trigger ajax global events so that activity/block indicators work like normal
222 if (g && ! $.active++) {
223 $.event.trigger("ajaxStart");
224 }
225 if (g) {
226 $.event.trigger("ajaxSend", [xhr, s]);
227 }
229 if (s.beforeSend && s.beforeSend.call(s.context, xhr, s) === false) {
230 if (s.global) {
231 $.active--;
232 }
233 return;
234 }
235 if (xhr.aborted) {
236 return;
237 }
239 var cbInvoked = false;
240 var timedOut = 0;
242 // add submitting element to data if we know it
243 var sub = form.clk;
244 if (sub) {
245 var n = sub.name;
246 if (n && !sub.disabled) {
247 s.extraData = s.extraData || {};
248 s.extraData[n] = sub.value;
249 if (sub.type == "image") {
250 s.extraData[n+'.x'] = form.clk_x;
251 s.extraData[n+'.y'] = form.clk_y;
252 }
253 }
254 }
256 // take a breath so that pending repaints get some cpu time before the upload starts
257 function doSubmit() {
258 // make sure form attrs are set
259 var t = $form.attr('target'), a = $form.attr('action');
261 // update form attrs in IE friendly way
262 form.setAttribute('target',id);
263 if (form.getAttribute('method') != 'POST') {
264 form.setAttribute('method', 'POST');
265 }
266 if (form.getAttribute('action') != s.url) {
267 form.setAttribute('action', s.url);
268 }
270 // ie borks in some cases when setting encoding
271 if (! s.skipEncodingOverride) {
272 $form.attr({
273 encoding: 'multipart/form-data',
274 enctype: 'multipart/form-data'
275 });
276 }
278 // support timout
279 if (s.timeout) {
280 setTimeout(function() { timedOut = true; cb(); }, s.timeout);
281 }
283 // add "extra" data to form if provided in options
284 var extraInputs = [];
285 try {
286 if (s.extraData) {
287 for (var n in s.extraData) {
288 extraInputs.push(
289 $('<input type="hidden" name="'+n+'" value="'+s.extraData[n]+'" />')
290 .appendTo(form)[0]);
291 }
292 }
294 // add iframe to doc and submit the form
295 $io.appendTo('body');
296 $io.data('form-plugin-onload', cb);
297 form.submit();
298 }
299 finally {
300 // reset attrs and remove "extra" input elements
301 form.setAttribute('action',a);
302 if(t) {
303 form.setAttribute('target', t);
304 } else {
305 $form.removeAttr('target');
306 }
307 $(extraInputs).remove();
308 }
309 }
311 if (s.forceSync) {
312 doSubmit();
313 }
314 else {
315 setTimeout(doSubmit, 10); // this lets dom updates render
316 }
318 var data, doc, domCheckCount = 50;
320 function cb() {
321 if (cbInvoked) {
322 return;
323 }
325 $io.removeData('form-plugin-onload');
327 var ok = true;
328 try {
329 if (timedOut) {
330 throw 'timeout';
331 }
332 // extract the server response from the iframe
333 doc = io.contentWindow ? io.contentWindow.document : io.contentDocument ? io.contentDocument : io.document;
335 var isXml = s.dataType == 'xml' || doc.XMLDocument || $.isXMLDoc(doc);
336 log('isXml='+isXml);
337 if (!isXml && window.opera && (doc.body == null || doc.body.innerHTML == '')) {
338 if (--domCheckCount) {
339 // in some browsers (Opera) the iframe DOM is not always traversable when
340 // the onload callback fires, so we loop a bit to accommodate
341 log('requeing onLoad callback, DOM not available');
342 setTimeout(cb, 250);
343 return;
344 }
345 // let this fall through because server response could be an empty document
346 //log('Could not access iframe DOM after mutiple tries.');
347 //throw 'DOMException: not available';
348 }
350 //log('response detected');
351 cbInvoked = true;
352 xhr.responseText = doc.documentElement ? doc.documentElement.innerHTML : null;
353 xhr.responseXML = doc.XMLDocument ? doc.XMLDocument : doc;
354 xhr.getResponseHeader = function(header){
355 var headers = {'content-type': s.dataType};
356 return headers[header];
357 };
359 var scr = /(json|script)/.test(s.dataType);
360 if (scr || s.textarea) {
361 // see if user embedded response in textarea
362 var ta = doc.getElementsByTagName('textarea')[0];
363 if (ta) {
364 xhr.responseText = ta.value;
365 }
366 else if (scr) {
367 // account for browsers injecting pre around json response
368 var pre = doc.getElementsByTagName('pre')[0];
369 if (pre) {
370 xhr.responseText = pre.innerHTML;
371 }
372 }
373 }
374 else if (s.dataType == 'xml' && !xhr.responseXML && xhr.responseText != null) {
375 xhr.responseXML = toXml(xhr.responseText);
376 }
377 data = $.httpData(xhr, s.dataType);
378 }
379 catch(e){
380 log('error caught:',e);
381 ok = false;
382 xhr.error = e;
383 $.handleError(s, xhr, 'error', e);
384 }
386 // ordering of these callbacks/triggers is odd, but that's how $.ajax does it
387 if (ok) {
388 s.success.call(s.context, data, 'success', xhr);
389 if (g) {
390 $.event.trigger("ajaxSuccess", [xhr, s]);
391 }
392 }
393 if (g) {
394 $.event.trigger("ajaxComplete", [xhr, s]);
395 }
396 if (g && ! --$.active) {
397 $.event.trigger("ajaxStop");
398 }
399 if (s.complete) {
400 s.complete.call(s.context, xhr, ok ? 'success' : 'error');
401 }
403 // clean up
404 setTimeout(function() {
405 $io.removeData('form-plugin-onload');
406 $io.remove();
407 xhr.responseXML = null;
408 }, 100);
409 }
411 function toXml(s, doc) {
412 if (window.ActiveXObject) {
413 doc = new ActiveXObject('Microsoft.XMLDOM');
414 doc.async = 'false';
415 doc.loadXML(s);
416 }
417 else {
418 doc = (new DOMParser()).parseFromString(s, 'text/xml');
419 }
420 return (doc && doc.documentElement && doc.documentElement.tagName != 'parsererror') ? doc : null;
421 }
422 }
423 };
425 /**
426 * ajaxForm() provides a mechanism for fully automating form submission.
427 *
428 * The advantages of using this method instead of ajaxSubmit() are:
429 *
430 * 1: This method will include coordinates for <input type="image" /> elements (if the element
431 * is used to submit the form).
432 * 2. This method will include the submit element's name/value data (for the element that was
433 * used to submit the form).
434 * 3. This method binds the submit() method to the form for you.
435 *
436 * The options argument for ajaxForm works exactly as it does for ajaxSubmit. ajaxForm merely
437 * passes the options argument along after properly binding events for submit elements and
438 * the form itself.
439 */
440 $.fn.ajaxForm = function(options) {
441 // in jQuery 1.3+ we can fix mistakes with the ready state
442 if (this.length === 0) {
443 var o = { s: this.selector, c: this.context };
444 if (!$.isReady && o.s) {
445 log('DOM not ready, queuing ajaxForm');
446 $(function() {
447 $(o.s,o.c).ajaxForm(options);
448 });
449 return this;
450 }
451 // is your DOM ready? http://docs.jquery.com/Tutorials:Introducing_$(document).ready()
452 log('terminating; zero elements found by selector' + ($.isReady ? '' : ' (DOM not ready)'));
453 return this;
454 }
456 return this.ajaxFormUnbind().bind('submit.form-plugin', function(e) {
457 if (!e.isDefaultPrevented()) { // if event has been canceled, don't proceed
458 e.preventDefault();
459 $(this).ajaxSubmit(options);
460 }
461 }).bind('click.form-plugin', function(e) {
462 var target = e.target;
463 var $el = $(target);
464 if (!($el.is(":submit,input:image"))) {
465 // is this a child element of the submit el? (ex: a span within a button)
466 var t = $el.closest(':submit');
467 if (t.length == 0) {
468 return;
469 }
470 target = t[0];
471 }
472 var form = this;
473 form.clk = target;
474 if (target.type == 'image') {
475 if (e.offsetX != undefined) {
476 form.clk_x = e.offsetX;
477 form.clk_y = e.offsetY;
478 } else if (typeof $.fn.offset == 'function') { // try to use dimensions plugin
479 var offset = $el.offset();
480 form.clk_x = e.pageX - offset.left;
481 form.clk_y = e.pageY - offset.top;
482 } else {
483 form.clk_x = e.pageX - target.offsetLeft;
484 form.clk_y = e.pageY - target.offsetTop;
485 }
486 }
487 // clear form vars
488 setTimeout(function() { form.clk = form.clk_x = form.clk_y = null; }, 100);
489 });
490 };
492 // ajaxFormUnbind unbinds the event handlers that were bound by ajaxForm
493 $.fn.ajaxFormUnbind = function() {
494 return this.unbind('submit.form-plugin click.form-plugin');
495 };
497 /**
498 * formToArray() gathers form element data into an array of objects that can
499 * be passed to any of the following ajax functions: $.get, $.post, or load.
500 * Each object in the array has both a 'name' and 'value' property. An example of
501 * an array for a simple login form might be:
502 *
503 * [ { name: 'username', value: 'jresig' }, { name: 'password', value: 'secret' } ]
504 *
505 * It is this array that is passed to pre-submit callback functions provided to the
506 * ajaxSubmit() and ajaxForm() methods.
507 */
508 $.fn.formToArray = function(semantic) {
509 var a = [];
510 if (this.length === 0) {
511 return a;
512 }
514 var form = this[0];
515 var els = semantic ? form.getElementsByTagName('*') : form.elements;
516 if (!els) {
517 return a;
518 }
520 var i,j,n,v,el;
521 for(i=0, max=els.length; i < max; i++) {
522 el = els[i];
523 n = el.name;
524 if (!n) {
525 continue;
526 }
528 if (semantic && form.clk && el.type == "image") {
529 // handle image inputs on the fly when semantic == true
530 if(!el.disabled && form.clk == el) {
531 a.push({name: n, value: $(el).val()});
532 a.push({name: n+'.x', value: form.clk_x}, {name: n+'.y', value: form.clk_y});
533 }
534 continue;
535 }
537 v = $.fieldValue(el, true);
538 if (v && v.constructor == Array) {
539 for(j=0, jmax=v.length; j < jmax; j++) {
540 a.push({name: n, value: v[j]});
541 }
542 }
543 else if (v !== null && typeof v != 'undefined') {
544 a.push({name: n, value: v});
545 }
546 }
548 if (!semantic && form.clk) {
549 // input type=='image' are not found in elements array! handle it here
550 var $input = $(form.clk), input = $input[0];
551 n = input.name;
552 if (n && !input.disabled && input.type == 'image') {
553 a.push({name: n, value: $input.val()});
554 a.push({name: n+'.x', value: form.clk_x}, {name: n+'.y', value: form.clk_y});
555 }
556 }
557 return a;
558 };
560 /**
561 * Serializes form data into a 'submittable' string. This method will return a string
562 * in the format: name1=value1&name2=value2
563 */
564 $.fn.formSerialize = function(semantic) {
565 //hand off to jQuery.param for proper encoding
566 return $.param(this.formToArray(semantic));
567 };
569 /**
570 * Serializes all field elements in the jQuery object into a query string.
571 * This method will return a string in the format: name1=value1&name2=value2
572 */
573 $.fn.fieldSerialize = function(successful) {
574 var a = [];
575 this.each(function() {
576 var n = this.name;
577 if (!n) {
578 return;
579 }
580 var v = $.fieldValue(this, successful);
581 if (v && v.constructor == Array) {
582 for (var i=0,max=v.length; i < max; i++) {
583 a.push({name: n, value: v[i]});
584 }
585 }
586 else if (v !== null && typeof v != 'undefined') {
587 a.push({name: this.name, value: v});
588 }
589 });
590 //hand off to jQuery.param for proper encoding
591 return $.param(a);
592 };
594 /**
595 * Returns the value(s) of the element in the matched set. For example, consider the following form:
596 *
597 * <form><fieldset>
598 * <input name="A" type="text" />
599 * <input name="A" type="text" />
600 * <input name="B" type="checkbox" value="B1" />
601 * <input name="B" type="checkbox" value="B2"/>
602 * <input name="C" type="radio" value="C1" />
603 * <input name="C" type="radio" value="C2" />
604 * </fieldset></form>
605 *
606 * var v = $(':text').fieldValue();
607 * // if no values are entered into the text inputs
608 * v == ['','']
609 * // if values entered into the text inputs are 'foo' and 'bar'
610 * v == ['foo','bar']
611 *
612 * var v = $(':checkbox').fieldValue();
613 * // if neither checkbox is checked
614 * v === undefined
615 * // if both checkboxes are checked
616 * v == ['B1', 'B2']
617 *
618 * var v = $(':radio').fieldValue();
619 * // if neither radio is checked
620 * v === undefined
621 * // if first radio is checked
622 * v == ['C1']
623 *
624 * The successful argument controls whether or not the field element must be 'successful'
625 * (per http://www.w3.org/TR/html4/interact/forms.html#successful-controls).
626 * The default value of the successful argument is true. If this value is false the value(s)
627 * for each element is returned.
628 *
629 * Note: This method *always* returns an array. If no valid value can be determined the
630 * array will be empty, otherwise it will contain one or more values.
631 */
632 $.fn.fieldValue = function(successful) {
633 for (var val=[], i=0, max=this.length; i < max; i++) {
634 var el = this[i];
635 var v = $.fieldValue(el, successful);
636 if (v === null || typeof v == 'undefined' || (v.constructor == Array && !v.length)) {
637 continue;
638 }
639 v.constructor == Array ? $.merge(val, v) : val.push(v);
640 }
641 return val;
642 };
644 /**
645 * Returns the value of the field element.
646 */
647 $.fieldValue = function(el, successful) {
648 var n = el.name, t = el.type, tag = el.tagName.toLowerCase();
649 if (successful === undefined) {
650 successful = true;
651 }
653 if (successful && (!n || el.disabled || t == 'reset' || t == 'button' ||
654 (t == 'checkbox' || t == 'radio') && !el.checked ||
655 (t == 'submit' || t == 'image') && el.form && el.form.clk != el ||
656 tag == 'select' && el.selectedIndex == -1)) {
657 return null;
658 }
660 if (tag == 'select') {
661 var index = el.selectedIndex;
662 if (index < 0) {
663 return null;
664 }
665 var a = [], ops = el.options;
666 var one = (t == 'select-one');
667 var max = (one ? index+1 : ops.length);
668 for(var i=(one ? index : 0); i < max; i++) {
669 var op = ops[i];
670 if (op.selected) {
671 var v = op.value;
672 if (!v) { // extra pain for IE...
673 v = (op.attributes && op.attributes['value'] && !(op.attributes['value'].specified)) ? op.text : op.value;
674 }
675 if (one) {
676 return v;
677 }
678 a.push(v);
679 }
680 }
681 return a;
682 }
683 return $(el).val();
684 };
686 /**
687 * Clears the form data. Takes the following actions on the form's input fields:
688 * - input text fields will have their 'value' property set to the empty string
689 * - select elements will have their 'selectedIndex' property set to -1
690 * - checkbox and radio inputs will have their 'checked' property set to false
691 * - inputs of type submit, button, reset, and hidden will *not* be effected
692 * - button elements will *not* be effected
693 */
694 $.fn.clearForm = function() {
695 return this.each(function() {
696 $('input,select,textarea', this).clearFields();
697 });
698 };
700 /**
701 * Clears the selected form elements.
702 */
703 $.fn.clearFields = $.fn.clearInputs = function() {
704 return this.each(function() {
705 var t = this.type, tag = this.tagName.toLowerCase();
706 if (t == 'text' || t == 'password' || tag == 'textarea') {
707 this.value = '';
708 }
709 else if (t == 'checkbox' || t == 'radio') {
710 this.checked = false;
711 }
712 else if (tag == 'select') {
713 this.selectedIndex = -1;
714 }
715 });
716 };
718 /**
719 * Resets the form data. Causes all form elements to be reset to their original value.
720 */
721 $.fn.resetForm = function() {
722 return this.each(function() {
723 // guard against an input with the name of 'reset'
724 // note that IE reports the reset function as an 'object'
725 if (typeof this.reset == 'function' || (typeof this.reset == 'object' && !this.reset.nodeType)) {
726 this.reset();
727 }
728 });
729 };
731 /**
732 * Enables or disables any matching elements.
733 */
734 $.fn.enable = function(b) {
735 if (b === undefined) {
736 b = true;
737 }
738 return this.each(function() {
739 this.disabled = !b;
740 });
741 };
743 /**
744 * Checks/unchecks any matching checkboxes or radio buttons and
745 * selects/deselects and matching option elements.
746 */
747 $.fn.selected = function(select) {
748 if (select === undefined) {
749 select = true;
750 }
751 return this.each(function() {
752 var t = this.type;
753 if (t == 'checkbox' || t == 'radio') {
754 this.checked = select;
755 }
756 else if (this.tagName.toLowerCase() == 'option') {
757 var $sel = $(this).parent('select');
758 if (select && $sel[0] && $sel[0].type == 'select-one') {
759 // deselect all other options
760 $sel.find('option').selected(false);
761 }
762 this.selected = select;
763 }
764 });
765 };
767 // helper fn for console logging
768 // set $.fn.ajaxSubmit.debug to true to enable debug logging
769 function log() {
770 if ($.fn.ajaxSubmit.debug) {
771 var msg = '[jquery.form] ' + Array.prototype.join.call(arguments,'');
772 if (window.console && window.console.log) {
773 window.console.log(msg);
774 }
775 else if (window.opera && window.opera.postError) {
776 window.opera.postError(msg);
777 }
778 }
779 };
781 })(jQuery);