| /*! |
| * jQuery Form Plugin |
| * version: 3.51.0-2014.06.20 |
| * Requires jQuery v1.5 or later |
| * Copyright (c) 2014 M. Alsup |
| * Examples and documentation at: http://malsup.com/jquery/form/ |
| * Project repository: https://github.com/malsup/form |
| * Dual licensed under the MIT and GPL licenses. |
| * https://github.com/malsup/form#copyright-and-license |
| */ |
| /*global ActiveXObject */ |
| |
| // AMD support |
| (function (factory) { |
| "use strict"; |
| if (typeof define === 'function' && define.amd) { |
| // using AMD; register as anon module |
| define(['jquery'], factory); |
| } else { |
| // no AMD; invoke directly |
| factory( (typeof(jQuery) != 'undefined') ? jQuery : window.Zepto ); |
| } |
| } |
| |
| (function($) { |
| "use strict"; |
| |
| /* |
| Usage Note: |
| ----------- |
| Do not use both ajaxSubmit and ajaxForm on the same form. These |
| functions are mutually exclusive. Use ajaxSubmit if you want |
| to bind your own submit handler to the form. For example, |
| |
| $(document).ready(function() { |
| $('#myForm').on('submit', function(e) { |
| e.preventDefault(); // <-- important |
| $(this).ajaxSubmit({ |
| target: '#output' |
| }); |
| }); |
| }); |
| |
| Use ajaxForm when you want the plugin to manage all the event binding |
| for you. For example, |
| |
| $(document).ready(function() { |
| $('#myForm').ajaxForm({ |
| target: '#output' |
| }); |
| }); |
| |
| You can also use ajaxForm with delegation (requires jQuery v1.7+), so the |
| form does not have to exist when you invoke ajaxForm: |
| |
| $('#myForm').ajaxForm({ |
| delegation: true, |
| target: '#output' |
| }); |
| |
| When using ajaxForm, the ajaxSubmit function will be invoked for you |
| at the appropriate time. |
| */ |
| |
| /** |
| * Feature detection |
| */ |
| var feature = {}; |
| feature.fileapi = $("<input type='file'/>").get(0).files !== undefined; |
| feature.formdata = window.FormData !== undefined; |
| |
| var hasProp = !!$.fn.prop; |
| |
| // attr2 uses prop when it can but checks the return type for |
| // an expected string. this accounts for the case where a form |
| // contains inputs with names like "action" or "method"; in those |
| // cases "prop" returns the element |
| $.fn.attr2 = function() { |
| if ( ! hasProp ) { |
| return this.attr.apply(this, arguments); |
| } |
| var val = this.prop.apply(this, arguments); |
| if ( ( val && val.jquery ) || typeof val === 'string' ) { |
| return val; |
| } |
| return this.attr.apply(this, arguments); |
| }; |
| |
| /** |
| * ajaxSubmit() provides a mechanism for immediately submitting |
| * an HTML form using AJAX. |
| */ |
| $.fn.ajaxSubmit = function(options) { |
| /*jshint scripturl:true */ |
| |
| // fast fail if nothing selected (http://dev.jquery.com/ticket/2752) |
| if (!this.length) { |
| log('ajaxSubmit: skipping submit process - no element selected'); |
| return this; |
| } |
| |
| var method, action, url, $form = this; |
| |
| if (typeof options == 'function') { |
| options = { success: options }; |
| } |
| else if ( options === undefined ) { |
| options = {}; |
| } |
| |
| method = options.type || this.attr2('method'); |
| action = options.url || this.attr2('action'); |
| |
| url = (typeof action === 'string') ? $.trim(action) : ''; |
| url = url || window.location.href || ''; |
| if (url) { |
| // clean url (don't include hash vaue) |
| url = (url.match(/^([^#]+)/)||[])[1]; |
| } |
| |
| options = $.extend(true, { |
| url: url, |
| success: $.ajaxSettings.success, |
| type: method || $.ajaxSettings.type, |
| iframeSrc: /^https/i.test(window.location.href || '') ? 'javascript:false' : 'about:blank' |
| }, options); |
| |
| // hook for manipulating the form data before it is extracted; |
| // convenient for use with rich editors like tinyMCE or FCKEditor |
| var veto = {}; |
| this.trigger('form-pre-serialize', [this, options, veto]); |
| if (veto.veto) { |
| log('ajaxSubmit: submit vetoed via form-pre-serialize trigger'); |
| return this; |
| } |
| |
| // provide opportunity to alter form data before it is serialized |
| if (options.beforeSerialize && options.beforeSerialize(this, options) === false) { |
| log('ajaxSubmit: submit aborted via beforeSerialize callback'); |
| return this; |
| } |
| |
| var traditional = options.traditional; |
| if ( traditional === undefined ) { |
| traditional = $.ajaxSettings.traditional; |
| } |
| |
| var elements = []; |
| var qx, a = this.formToArray(options.semantic, elements); |
| if (options.data) { |
| options.extraData = options.data; |
| qx = $.param(options.data, traditional); |
| } |
| |
| // give pre-submit callback an opportunity to abort the submit |
| if (options.beforeSubmit && options.beforeSubmit(a, this, options) === false) { |
| log('ajaxSubmit: submit aborted via beforeSubmit callback'); |
| return this; |
| } |
| |
| // fire vetoable 'validate' event |
| this.trigger('form-submit-validate', [a, this, options, veto]); |
| if (veto.veto) { |
| log('ajaxSubmit: submit vetoed via form-submit-validate trigger'); |
| return this; |
| } |
| |
| var q = $.param(a, traditional); |
| if (qx) { |
| q = ( q ? (q + '&' + qx) : qx ); |
| } |
| if (options.type.toUpperCase() == 'GET') { |
| options.url += (options.url.indexOf('?') >= 0 ? '&' : '?') + q; |
| options.data = null; // data is null for 'get' |
| } |
| else { |
| options.data = q; // data is the query string for 'post' |
| } |
| |
| var callbacks = []; |
| if (options.resetForm) { |
| callbacks.push(function() { $form.resetForm(); }); |
| } |
| if (options.clearForm) { |
| callbacks.push(function() { $form.clearForm(options.includeHidden); }); |
| } |
| |
| // perform a load on the target only if dataType is not provided |
| if (!options.dataType && options.target) { |
| var oldSuccess = options.success || function(){}; |
| callbacks.push(function(data) { |
| var fn = options.replaceTarget ? 'replaceWith' : 'html'; |
| $(options.target)[fn](data).each(oldSuccess, arguments); |
| }); |
| } |
| else if (options.success) { |
| callbacks.push(options.success); |
| } |
| |
| options.success = function(data, status, xhr) { // jQuery 1.4+ passes xhr as 3rd arg |
| var context = options.context || this ; // jQuery 1.4+ supports scope context |
| for (var i=0, max=callbacks.length; i < max; i++) { |
| callbacks[i].apply(context, [data, status, xhr || $form, $form]); |
| } |
| }; |
| |
| if (options.error) { |
| var oldError = options.error; |
| options.error = function(xhr, status, error) { |
| var context = options.context || this; |
| oldError.apply(context, [xhr, status, error, $form]); |
| }; |
| } |
| |
| if (options.complete) { |
| var oldComplete = options.complete; |
| options.complete = function(xhr, status) { |
| var context = options.context || this; |
| oldComplete.apply(context, [xhr, status, $form]); |
| }; |
| } |
| |
| // are there files to upload? |
| |
| // [value] (issue #113), also see comment: |
| // https://github.com/malsup/form/commit/588306aedba1de01388032d5f42a60159eea9228#commitcomment-2180219 |
| var fileInputs = $('input[type=file]:enabled', this).filter(function() { return $(this).val() !== ''; }); |
| |
| var hasFileInputs = fileInputs.length > 0; |
| var mp = 'multipart/form-data'; |
| var multipart = ($form.attr('enctype') == mp || $form.attr('encoding') == mp); |
| |
| var fileAPI = feature.fileapi && feature.formdata; |
| log("fileAPI :" + fileAPI); |
| var shouldUseFrame = (hasFileInputs || multipart) && !fileAPI; |
| |
| var jqxhr; |
| |
| // options.iframe allows user to force iframe mode |
| // 06-NOV-09: now defaulting to iframe mode if file input is detected |
| if (options.iframe !== false && (options.iframe || shouldUseFrame)) { |
| // hack to fix Safari hang (thanks to Tim Molendijk for this) |
| // see: http://groups.google.com/group/jquery-dev/browse_thread/thread/36395b7ab510dd5d |
| if (options.closeKeepAlive) { |
| $.get(options.closeKeepAlive, function() { |
| jqxhr = fileUploadIframe(a); |
| }); |
| } |
| else { |
| jqxhr = fileUploadIframe(a); |
| } |
| } |
| else if ((hasFileInputs || multipart) && fileAPI) { |
| jqxhr = fileUploadXhr(a); |
| } |
| else { |
| jqxhr = $.ajax(options); |
| } |
| |
| $form.removeData('jqxhr').data('jqxhr', jqxhr); |
| |
| // clear element array |
| for (var k=0; k < elements.length; k++) { |
| elements[k] = null; |
| } |
| |
| // fire 'notify' event |
| this.trigger('form-submit-notify', [this, options]); |
| return this; |
| |
| // utility fn for deep serialization |
| function deepSerialize(extraData){ |
| var serialized = $.param(extraData, options.traditional).split('&'); |
| var len = serialized.length; |
| var result = []; |
| var i, part; |
| for (i=0; i < len; i++) { |
| // #252; undo param space replacement |
| serialized[i] = serialized[i].replace(/\+/g,' '); |
| part = serialized[i].split('='); |
| // #278; use array instead of object storage, favoring array serializations |
| result.push([decodeURIComponent(part[0]), decodeURIComponent(part[1])]); |
| } |
| return result; |
| } |
| |
| // XMLHttpRequest Level 2 file uploads (big hat tip to francois2metz) |
| function fileUploadXhr(a) { |
| var formdata = new FormData(); |
| |
| for (var i=0; i < a.length; i++) { |
| formdata.append(a[i].name, a[i].value); |
| } |
| |
| if (options.extraData) { |
| var serializedData = deepSerialize(options.extraData); |
| for (i=0; i < serializedData.length; i++) { |
| if (serializedData[i]) { |
| formdata.append(serializedData[i][0], serializedData[i][1]); |
| } |
| } |
| } |
| |
| options.data = null; |
| |
| var s = $.extend(true, {}, $.ajaxSettings, options, { |
| contentType: false, |
| processData: false, |
| cache: false, |
| type: method || 'POST' |
| }); |
| |
| if (options.uploadProgress) { |
| // workaround because jqXHR does not expose upload property |
| s.xhr = function() { |
| var xhr = $.ajaxSettings.xhr(); |
| if (xhr.upload) { |
| xhr.upload.addEventListener('progress', function(event) { |
| var percent = 0; |
| var position = event.loaded || event.position; /*event.position is deprecated*/ |
| var total = event.total; |
| if (event.lengthComputable) { |
| percent = Math.ceil(position / total * 100); |
| } |
| options.uploadProgress(event, position, total, percent); |
| }, false); |
| } |
| return xhr; |
| }; |
| } |
| |
| s.data = null; |
| var beforeSend = s.beforeSend; |
| s.beforeSend = function(xhr, o) { |
| //Send FormData() provided by user |
| if (options.formData) { |
| o.data = options.formData; |
| } |
| else { |
| o.data = formdata; |
| } |
| if(beforeSend) { |
| beforeSend.call(this, xhr, o); |
| } |
| }; |
| return $.ajax(s); |
| } |
| |
| // private function for handling file uploads (hat tip to YAHOO!) |
| function fileUploadIframe(a) { |
| var form = $form[0], el, i, s, g, id, $io, io, xhr, sub, n, timedOut, timeoutHandle; |
| var deferred = $.Deferred(); |
| |
| // #341 |
| deferred.abort = function(status) { |
| xhr.abort(status); |
| }; |
| |
| if (a) { |
| // ensure that every serialized input is still enabled |
| for (i=0; i < elements.length; i++) { |
| el = $(elements[i]); |
| if ( hasProp ) { |
| el.prop('disabled', false); |
| } |
| else { |
| el.removeAttr('disabled'); |
| } |
| } |
| } |
| |
| s = $.extend(true, {}, $.ajaxSettings, options); |
| s.context = s.context || s; |
| id = 'jqFormIO' + (new Date().getTime()); |
| if (s.iframeTarget) { |
| $io = $(s.iframeTarget); |
| n = $io.attr2('name'); |
| if (!n) { |
| $io.attr2('name', id); |
| } |
| else { |
| id = n; |
| } |
| } |
| else { |
| $io = $('<iframe name="' + id + '" src="'+ s.iframeSrc +'" />'); |
| $io.css({ position: 'absolute', top: '-1000px', left: '-1000px' }); |
| } |
| io = $io[0]; |
| |
| |
| xhr = { // mock object |
| aborted: 0, |
| responseText: null, |
| responseXML: null, |
| status: 0, |
| statusText: 'n/a', |
| getAllResponseHeaders: function() {}, |
| getResponseHeader: function() {}, |
| setRequestHeader: function() {}, |
| abort: function(status) { |
| var e = (status === 'timeout' ? 'timeout' : 'aborted'); |
| log('aborting upload... ' + e); |
| this.aborted = 1; |
| |
| try { // #214, #257 |
| if (io.contentWindow.document.execCommand) { |
| io.contentWindow.document.execCommand('Stop'); |
| } |
| } |
| catch(ignore) {} |
| |
| $io.attr('src', s.iframeSrc); // abort op in progress |
| xhr.error = e; |
| if (s.error) { |
| s.error.call(s.context, xhr, e, status); |
| } |
| if (g) { |
| $.event.trigger("ajaxError", [xhr, s, e]); |
| } |
| if (s.complete) { |
| s.complete.call(s.context, xhr, e); |
| } |
| } |
| }; |
| |
| g = s.global; |
| // trigger ajax global events so that activity/block indicators work like normal |
| if (g && 0 === $.active++) { |
| $.event.trigger("ajaxStart"); |
| } |
| if (g) { |
| $.event.trigger("ajaxSend", [xhr, s]); |
| } |
| |
| if (s.beforeSend && s.beforeSend.call(s.context, xhr, s) === false) { |
| if (s.global) { |
| $.active--; |
| } |
| deferred.reject(); |
| return deferred; |
| } |
| if (xhr.aborted) { |
| deferred.reject(); |
| return deferred; |
| } |
| |
| // add submitting element to data if we know it |
| sub = form.clk; |
| if (sub) { |
| n = sub.name; |
| if (n && !sub.disabled) { |
| s.extraData = s.extraData || {}; |
| s.extraData[n] = sub.value; |
| if (sub.type == "image") { |
| s.extraData[n+'.x'] = form.clk_x; |
| s.extraData[n+'.y'] = form.clk_y; |
| } |
| } |
| } |
| |
| var CLIENT_TIMEOUT_ABORT = 1; |
| var SERVER_ABORT = 2; |
| |
| function getDoc(frame) { |
| /* it looks like contentWindow or contentDocument do not |
| * carry the protocol property in ie8, when running under ssl |
| * frame.document is the only valid response document, since |
| * the protocol is know but not on the other two objects. strange? |
| * "Same origin policy" http://en.wikipedia.org/wiki/Same_origin_policy |
| */ |
| |
| var doc = null; |
| |
| // IE8 cascading access check |
| try { |
| if (frame.contentWindow) { |
| doc = frame.contentWindow.document; |
| } |
| } catch(err) { |
| // IE8 access denied under ssl & missing protocol |
| log('cannot get iframe.contentWindow document: ' + err); |
| } |
| |
| if (doc) { // successful getting content |
| return doc; |
| } |
| |
| try { // simply checking may throw in ie8 under ssl or mismatched protocol |
| doc = frame.contentDocument ? frame.contentDocument : frame.document; |
| } catch(err) { |
| // last attempt |
| log('cannot get iframe.contentDocument: ' + err); |
| doc = frame.document; |
| } |
| return doc; |
| } |
| |
| // Rails CSRF hack (thanks to Yvan Barthelemy) |
| var csrf_token = $('meta[name=csrf-token]').attr('content'); |
| var csrf_param = $('meta[name=csrf-param]').attr('content'); |
| if (csrf_param && csrf_token) { |
| s.extraData = s.extraData || {}; |
| s.extraData[csrf_param] = csrf_token; |
| } |
| |
| // take a breath so that pending repaints get some cpu time before the upload starts |
| function doSubmit() { |
| // make sure form attrs are set |
| var t = $form.attr2('target'), |
| a = $form.attr2('action'), |
| mp = 'multipart/form-data', |
| et = $form.attr('enctype') || $form.attr('encoding') || mp; |
| |
| // update form attrs in IE friendly way |
| form.setAttribute('target',id); |
| if (!method || /post/i.test(method) ) { |
| form.setAttribute('method', 'POST'); |
| } |
| if (a != s.url) { |
| form.setAttribute('action', s.url); |
| } |
| |
| // ie borks in some cases when setting encoding |
| if (! s.skipEncodingOverride && (!method || /post/i.test(method))) { |
| $form.attr({ |
| encoding: 'multipart/form-data', |
| enctype: 'multipart/form-data' |
| }); |
| } |
| |
| // support timout |
| if (s.timeout) { |
| timeoutHandle = setTimeout(function() { timedOut = true; cb(CLIENT_TIMEOUT_ABORT); }, s.timeout); |
| } |
| |
| // look for server aborts |
| function checkState() { |
| try { |
| var state = getDoc(io).readyState; |
| log('state = ' + state); |
| if (state && state.toLowerCase() == 'uninitialized') { |
| setTimeout(checkState,50); |
| } |
| } |
| catch(e) { |
| log('Server abort: ' , e, ' (', e.name, ')'); |
| cb(SERVER_ABORT); |
| if (timeoutHandle) { |
| clearTimeout(timeoutHandle); |
| } |
| timeoutHandle = undefined; |
| } |
| } |
| |
| // add "extra" data to form if provided in options |
| var extraInputs = []; |
| try { |
| if (s.extraData) { |
| for (var n in s.extraData) { |
| if (s.extraData.hasOwnProperty(n)) { |
| // if using the $.param format that allows for multiple values with the same name |
| if($.isPlainObject(s.extraData[n]) && s.extraData[n].hasOwnProperty('name') && s.extraData[n].hasOwnProperty('value')) { |
| extraInputs.push( |
| $('<input type="hidden" name="'+s.extraData[n].name+'">').val(s.extraData[n].value) |
| .appendTo(form)[0]); |
| } else { |
| extraInputs.push( |
| $('<input type="hidden" name="'+n+'">').val(s.extraData[n]) |
| .appendTo(form)[0]); |
| } |
| } |
| } |
| } |
| |
| if (!s.iframeTarget) { |
| // add iframe to doc and submit the form |
| $io.appendTo('body'); |
| } |
| if (io.attachEvent) { |
| io.attachEvent('onload', cb); |
| } |
| else { |
| io.addEventListener('load', cb, false); |
| } |
| setTimeout(checkState,15); |
| |
| try { |
| form.submit(); |
| } catch(err) { |
| // just in case form has element with name/id of 'submit' |
| var submitFn = document.createElement('form').submit; |
| submitFn.apply(form); |
| } |
| } |
| finally { |
| // reset attrs and remove "extra" input elements |
| form.setAttribute('action',a); |
| form.setAttribute('enctype', et); // #380 |
| if(t) { |
| form.setAttribute('target', t); |
| } else { |
| $form.removeAttr('target'); |
| } |
| $(extraInputs).remove(); |
| } |
| } |
| |
| if (s.forceSync) { |
| doSubmit(); |
| } |
| else { |
| setTimeout(doSubmit, 10); // this lets dom updates render |
| } |
| |
| var data, doc, domCheckCount = 50, callbackProcessed; |
| |
| function cb(e) { |
| if (xhr.aborted || callbackProcessed) { |
| return; |
| } |
| |
| doc = getDoc(io); |
| if(!doc) { |
| log('cannot access response document'); |
| e = SERVER_ABORT; |
| } |
| if (e === CLIENT_TIMEOUT_ABORT && xhr) { |
| xhr.abort('timeout'); |
| deferred.reject(xhr, 'timeout'); |
| return; |
| } |
| else if (e == SERVER_ABORT && xhr) { |
| xhr.abort('server abort'); |
| deferred.reject(xhr, 'error', 'server abort'); |
| return; |
| } |
| |
| if (!doc || doc.location.href == s.iframeSrc) { |
| // response not received yet |
| if (!timedOut) { |
| return; |
| } |
| } |
| if (io.detachEvent) { |
| io.detachEvent('onload', cb); |
| } |
| else { |
| io.removeEventListener('load', cb, false); |
| } |
| |
| var status = 'success', errMsg; |
| try { |
| if (timedOut) { |
| throw 'timeout'; |
| } |
| |
| var isXml = s.dataType == 'xml' || doc.XMLDocument || $.isXMLDoc(doc); |
| log('isXml='+isXml); |
| if (!isXml && window.opera && (doc.body === null || !doc.body.innerHTML)) { |
| if (--domCheckCount) { |
| // in some browsers (Opera) the iframe DOM is not always traversable when |
| // the onload callback fires, so we loop a bit to accommodate |
| log('requeing onLoad callback, DOM not available'); |
| setTimeout(cb, 250); |
| return; |
| } |
| // let this fall through because server response could be an empty document |
| //log('Could not access iframe DOM after mutiple tries.'); |
| //throw 'DOMException: not available'; |
| } |
| |
| //log('response detected'); |
| var docRoot = doc.body ? doc.body : doc.documentElement; |
| xhr.responseText = docRoot ? docRoot.innerHTML : null; |
| xhr.responseXML = doc.XMLDocument ? doc.XMLDocument : doc; |
| if (isXml) { |
| s.dataType = 'xml'; |
| } |
| xhr.getResponseHeader = function(header){ |
| var headers = {'content-type': s.dataType}; |
| return headers[header.toLowerCase()]; |
| }; |
| // support for XHR 'status' & 'statusText' emulation : |
| if (docRoot) { |
| xhr.status = Number( docRoot.getAttribute('status') ) || xhr.status; |
| xhr.statusText = docRoot.getAttribute('statusText') || xhr.statusText; |
| } |
| |
| var dt = (s.dataType || '').toLowerCase(); |
| var scr = /(json|script|text)/.test(dt); |
| if (scr || s.textarea) { |
| // see if user embedded response in textarea |
| var ta = doc.getElementsByTagName('textarea')[0]; |
| if (ta) { |
| xhr.responseText = ta.value; |
| // support for XHR 'status' & 'statusText' emulation : |
| xhr.status = Number( ta.getAttribute('status') ) || xhr.status; |
| xhr.statusText = ta.getAttribute('statusText') || xhr.statusText; |
| } |
| else if (scr) { |
| // account for browsers injecting pre around json response |
| var pre = doc.getElementsByTagName('pre')[0]; |
| var b = doc.getElementsByTagName('body')[0]; |
| if (pre) { |
| xhr.responseText = pre.textContent ? pre.textContent : pre.innerText; |
| } |
| else if (b) { |
| xhr.responseText = b.textContent ? b.textContent : b.innerText; |
| } |
| } |
| } |
| else if (dt == 'xml' && !xhr.responseXML && xhr.responseText) { |
| xhr.responseXML = toXml(xhr.responseText); |
| } |
| |
| try { |
| data = httpData(xhr, dt, s); |
| } |
| catch (err) { |
| status = 'parsererror'; |
| xhr.error = errMsg = (err || status); |
| } |
| } |
| catch (err) { |
| log('error caught: ',err); |
| status = 'error'; |
| xhr.error = errMsg = (err || status); |
| } |
| |
| if (xhr.aborted) { |
| log('upload aborted'); |
| status = null; |
| } |
| |
| if (xhr.status) { // we've set xhr.status |
| status = (xhr.status >= 200 && xhr.status < 300 || xhr.status === 304) ? 'success' : 'error'; |
| } |
| |
| // ordering of these callbacks/triggers is odd, but that's how $.ajax does it |
| if (status === 'success') { |
| if (s.success) { |
| s.success.call(s.context, data, 'success', xhr); |
| } |
| deferred.resolve(xhr.responseText, 'success', xhr); |
| if (g) { |
| $.event.trigger("ajaxSuccess", [xhr, s]); |
| } |
| } |
| else if (status) { |
| if (errMsg === undefined) { |
| errMsg = xhr.statusText; |
| } |
| if (s.error) { |
| s.error.call(s.context, xhr, status, errMsg); |
| } |
| deferred.reject(xhr, 'error', errMsg); |
| if (g) { |
| $.event.trigger("ajaxError", [xhr, s, errMsg]); |
| } |
| } |
| |
| if (g) { |
| $.event.trigger("ajaxComplete", [xhr, s]); |
| } |
| |
| if (g && ! --$.active) { |
| $.event.trigger("ajaxStop"); |
| } |
| |
| if (s.complete) { |
| s.complete.call(s.context, xhr, status); |
| } |
| |
| callbackProcessed = true; |
| if (s.timeout) { |
| clearTimeout(timeoutHandle); |
| } |
| |
| // clean up |
| setTimeout(function() { |
| if (!s.iframeTarget) { |
| $io.remove(); |
| } |
| else { //adding else to clean up existing iframe response. |
| $io.attr('src', s.iframeSrc); |
| } |
| xhr.responseXML = null; |
| }, 100); |
| } |
| |
| var toXml = $.parseXML || function(s, doc) { // use parseXML if available (jQuery 1.5+) |
| if (window.ActiveXObject) { |
| doc = new ActiveXObject('Microsoft.XMLDOM'); |
| doc.async = 'false'; |
| doc.loadXML(s); |
| } |
| else { |
| doc = (new DOMParser()).parseFromString(s, 'text/xml'); |
| } |
| return (doc && doc.documentElement && doc.documentElement.nodeName != 'parsererror') ? doc : null; |
| }; |
| var parseJSON = $.parseJSON || function(s) { |
| /*jslint evil:true */ |
| return window['eval']('(' + s + ')'); |
| }; |
| |
| var httpData = function( xhr, type, s ) { // mostly lifted from jq1.4.4 |
| |
| var ct = xhr.getResponseHeader('content-type') || '', |
| xml = type === 'xml' || !type && ct.indexOf('xml') >= 0, |
| data = xml ? xhr.responseXML : xhr.responseText; |
| |
| if (xml && data.documentElement.nodeName === 'parsererror') { |
| if ($.error) { |
| $.error('parsererror'); |
| } |
| } |
| if (s && s.dataFilter) { |
| data = s.dataFilter(data, type); |
| } |
| if (typeof data === 'string') { |
| if (type === 'json' || !type && ct.indexOf('json') >= 0) { |
| data = parseJSON(data); |
| } else if (type === "script" || !type && ct.indexOf("javascript") >= 0) { |
| $.globalEval(data); |
| } |
| } |
| return data; |
| }; |
| |
| return deferred; |
| } |
| }; |
| |
| /** |
| * ajaxForm() provides a mechanism for fully automating form submission. |
| * |
| * The advantages of using this method instead of ajaxSubmit() are: |
| * |
| * 1: This method will include coordinates for <input type="image" /> elements (if the element |
| * is used to submit the form). |
| * 2. This method will include the submit element's name/value data (for the element that was |
| * used to submit the form). |
| * 3. This method binds the submit() method to the form for you. |
| * |
| * The options argument for ajaxForm works exactly as it does for ajaxSubmit. ajaxForm merely |
| * passes the options argument along after properly binding events for submit elements and |
| * the form itself. |
| */ |
| $.fn.ajaxForm = function(options) { |
| options = options || {}; |
| options.delegation = options.delegation && $.isFunction($.fn.on); |
| |
| // in jQuery 1.3+ we can fix mistakes with the ready state |
| if (!options.delegation && this.length === 0) { |
| var o = { s: this.selector, c: this.context }; |
| if (!$.isReady && o.s) { |
| log('DOM not ready, queuing ajaxForm'); |
| $(function() { |
| $(o.s,o.c).ajaxForm(options); |
| }); |
| return this; |
| } |
| // is your DOM ready? http://docs.jquery.com/Tutorials:Introducing_$(document).ready() |
| log('terminating; zero elements found by selector' + ($.isReady ? '' : ' (DOM not ready)')); |
| return this; |
| } |
| |
| if ( options.delegation ) { |
| $(document) |
| .off('submit.form-plugin', this.selector, doAjaxSubmit) |
| .off('click.form-plugin', this.selector, captureSubmittingElement) |
| .on('submit.form-plugin', this.selector, options, doAjaxSubmit) |
| .on('click.form-plugin', this.selector, options, captureSubmittingElement); |
| return this; |
| } |
| |
| return this.ajaxFormUnbind() |
| .bind('submit.form-plugin', options, doAjaxSubmit) |
| .bind('click.form-plugin', options, captureSubmittingElement); |
| }; |
| |
| // private event handlers |
| function doAjaxSubmit(e) { |
| /*jshint validthis:true */ |
| var options = e.data; |
| if (!e.isDefaultPrevented()) { // if event has been canceled, don't proceed |
| e.preventDefault(); |
| $(e.target).ajaxSubmit(options); // #365 |
| } |
| } |
| |
| function captureSubmittingElement(e) { |
| /*jshint validthis:true */ |
| var target = e.target; |
| var $el = $(target); |
| if (!($el.is("[type=submit],[type=image]"))) { |
| // is this a child element of the submit el? (ex: a span within a button) |
| var t = $el.closest('[type=submit]'); |
| if (t.length === 0) { |
| return; |
| } |
| target = t[0]; |
| } |
| var form = this; |
| form.clk = target; |
| if (target.type == 'image') { |
| if (e.offsetX !== undefined) { |
| form.clk_x = e.offsetX; |
| form.clk_y = e.offsetY; |
| } else if (typeof $.fn.offset == 'function') { |
| var offset = $el.offset(); |
| form.clk_x = e.pageX - offset.left; |
| form.clk_y = e.pageY - offset.top; |
| } else { |
| form.clk_x = e.pageX - target.offsetLeft; |
| form.clk_y = e.pageY - target.offsetTop; |
| } |
| } |
| // clear form vars |
| setTimeout(function() { form.clk = form.clk_x = form.clk_y = null; }, 100); |
| } |
| |
| |
| // ajaxFormUnbind unbinds the event handlers that were bound by ajaxForm |
| $.fn.ajaxFormUnbind = function() { |
| return this.unbind('submit.form-plugin click.form-plugin'); |
| }; |
| |
| /** |
| * formToArray() gathers form element data into an array of objects that can |
| * be passed to any of the following ajax functions: $.get, $.post, or load. |
| * Each object in the array has both a 'name' and 'value' property. An example of |
| * an array for a simple login form might be: |
| * |
| * [ { name: 'username', value: 'jresig' }, { name: 'password', value: 'secret' } ] |
| * |
| * It is this array that is passed to pre-submit callback functions provided to the |
| * ajaxSubmit() and ajaxForm() methods. |
| */ |
| $.fn.formToArray = function(semantic, elements) { |
| var a = []; |
| if (this.length === 0) { |
| return a; |
| } |
| |
| var form = this[0]; |
| var formId = this.attr('id'); |
| var els = semantic ? form.getElementsByTagName('*') : form.elements; |
| var els2; |
| |
| if (els && !/MSIE [678]/.test(navigator.userAgent)) { // #390 |
| els = $(els).get(); // convert to standard array |
| } |
| |
| // #386; account for inputs outside the form which use the 'form' attribute |
| if ( formId ) { |
| els2 = $(':input[form="' + formId + '"]').get(); // hat tip @thet |
| if ( els2.length ) { |
| els = (els || []).concat(els2); |
| } |
| } |
| |
| if (!els || !els.length) { |
| return a; |
| } |
| |
| var i,j,n,v,el,max,jmax; |
| for(i=0, max=els.length; i < max; i++) { |
| el = els[i]; |
| n = el.name; |
| if (!n || el.disabled) { |
| continue; |
| } |
| |
| if (semantic && form.clk && el.type == "image") { |
| // handle image inputs on the fly when semantic == true |
| if(form.clk == el) { |
| a.push({name: n, value: $(el).val(), type: el.type }); |
| a.push({name: n+'.x', value: form.clk_x}, {name: n+'.y', value: form.clk_y}); |
| } |
| continue; |
| } |
| |
| v = $.fieldValue(el, true); |
| if (v && v.constructor == Array) { |
| if (elements) { |
| elements.push(el); |
| } |
| for(j=0, jmax=v.length; j < jmax; j++) { |
| a.push({name: n, value: v[j]}); |
| } |
| } |
| else if (feature.fileapi && el.type == 'file') { |
| if (elements) { |
| elements.push(el); |
| } |
| var files = el.files; |
| if (files.length) { |
| for (j=0; j < files.length; j++) { |
| a.push({name: n, value: files[j], type: el.type}); |
| } |
| } |
| else { |
| // #180 |
| a.push({ name: n, value: '', type: el.type }); |
| } |
| } |
| else if (v !== null && typeof v != 'undefined') { |
| if (elements) { |
| elements.push(el); |
| } |
| a.push({name: n, value: v, type: el.type, required: el.required}); |
| } |
| } |
| |
| if (!semantic && form.clk) { |
| // input type=='image' are not found in elements array! handle it here |
| var $input = $(form.clk), input = $input[0]; |
| n = input.name; |
| if (n && !input.disabled && input.type == 'image') { |
| a.push({name: n, value: $input.val()}); |
| a.push({name: n+'.x', value: form.clk_x}, {name: n+'.y', value: form.clk_y}); |
| } |
| } |
| return a; |
| }; |
| |
| /** |
| * Serializes form data into a 'submittable' string. This method will return a string |
| * in the format: name1=value1&name2=value2 |
| */ |
| $.fn.formSerialize = function(semantic) { |
| //hand off to jQuery.param for proper encoding |
| return $.param(this.formToArray(semantic)); |
| }; |
| |
| /** |
| * Serializes all field elements in the jQuery object into a query string. |
| * This method will return a string in the format: name1=value1&name2=value2 |
| */ |
| $.fn.fieldSerialize = function(successful) { |
| var a = []; |
| this.each(function() { |
| var n = this.name; |
| if (!n) { |
| return; |
| } |
| var v = $.fieldValue(this, successful); |
| if (v && v.constructor == Array) { |
| for (var i=0,max=v.length; i < max; i++) { |
| a.push({name: n, value: v[i]}); |
| } |
| } |
| else if (v !== null && typeof v != 'undefined') { |
| a.push({name: this.name, value: v}); |
| } |
| }); |
| //hand off to jQuery.param for proper encoding |
| return $.param(a); |
| }; |
| |
| /** |
| * Returns the value(s) of the element in the matched set. For example, consider the following form: |
| * |
| * <form><fieldset> |
| * <input name="A" type="text" /> |
| * <input name="A" type="text" /> |
| * <input name="B" type="checkbox" value="B1" /> |
| * <input name="B" type="checkbox" value="B2"/> |
| * <input name="C" type="radio" value="C1" /> |
| * <input name="C" type="radio" value="C2" /> |
| * </fieldset></form> |
| * |
| * var v = $('input[type=text]').fieldValue(); |
| * // if no values are entered into the text inputs |
| * v == ['',''] |
| * // if values entered into the text inputs are 'foo' and 'bar' |
| * v == ['foo','bar'] |
| * |
| * var v = $('input[type=checkbox]').fieldValue(); |
| * // if neither checkbox is checked |
| * v === undefined |
| * // if both checkboxes are checked |
| * v == ['B1', 'B2'] |
| * |
| * var v = $('input[type=radio]').fieldValue(); |
| * // if neither radio is checked |
| * v === undefined |
| * // if first radio is checked |
| * v == ['C1'] |
| * |
| * The successful argument controls whether or not the field element must be 'successful' |
| * (per http://www.w3.org/TR/html4/interact/forms.html#successful-controls). |
| * The default value of the successful argument is true. If this value is false the value(s) |
| * for each element is returned. |
| * |
| * Note: This method *always* returns an array. If no valid value can be determined the |
| * array will be empty, otherwise it will contain one or more values. |
| */ |
| $.fn.fieldValue = function(successful) { |
| for (var val=[], i=0, max=this.length; i < max; i++) { |
| var el = this[i]; |
| var v = $.fieldValue(el, successful); |
| if (v === null || typeof v == 'undefined' || (v.constructor == Array && !v.length)) { |
| continue; |
| } |
| if (v.constructor == Array) { |
| $.merge(val, v); |
| } |
| else { |
| val.push(v); |
| } |
| } |
| return val; |
| }; |
| |
| /** |
| * Returns the value of the field element. |
| */ |
| $.fieldValue = function(el, successful) { |
| var n = el.name, t = el.type, tag = el.tagName.toLowerCase(); |
| if (successful === undefined) { |
| successful = true; |
| } |
| |
| if (successful && (!n || el.disabled || t == 'reset' || t == 'button' || |
| (t == 'checkbox' || t == 'radio') && !el.checked || |
| (t == 'submit' || t == 'image') && el.form && el.form.clk != el || |
| tag == 'select' && el.selectedIndex == -1)) { |
| return null; |
| } |
| |
| if (tag == 'select') { |
| var index = el.selectedIndex; |
| if (index < 0) { |
| return null; |
| } |
| var a = [], ops = el.options; |
| var one = (t == 'select-one'); |
| var max = (one ? index+1 : ops.length); |
| for(var i=(one ? index : 0); i < max; i++) { |
| var op = ops[i]; |
| if (op.selected) { |
| var v = op.value; |
| if (!v) { // extra pain for IE... |
| v = (op.attributes && op.attributes.value && !(op.attributes.value.specified)) ? op.text : op.value; |
| } |
| if (one) { |
| return v; |
| } |
| a.push(v); |
| } |
| } |
| return a; |
| } |
| return $(el).val(); |
| }; |
| |
| /** |
| * Clears the form data. Takes the following actions on the form's input fields: |
| * - input text fields will have their 'value' property set to the empty string |
| * - select elements will have their 'selectedIndex' property set to -1 |
| * - checkbox and radio inputs will have their 'checked' property set to false |
| * - inputs of type submit, button, reset, and hidden will *not* be effected |
| * - button elements will *not* be effected |
| */ |
| $.fn.clearForm = function(includeHidden) { |
| return this.each(function() { |
| $('input,select,textarea', this).clearFields(includeHidden); |
| }); |
| }; |
| |
| /** |
| * Clears the selected form elements. |
| */ |
| $.fn.clearFields = $.fn.clearInputs = function(includeHidden) { |
| var re = /^(?:color|date|datetime|email|month|number|password|range|search|tel|text|time|url|week)$/i; // 'hidden' is not in this list |
| return this.each(function() { |
| var t = this.type, tag = this.tagName.toLowerCase(); |
| if (re.test(t) || tag == 'textarea') { |
| this.value = ''; |
| } |
| else if (t == 'checkbox' || t == 'radio') { |
| this.checked = false; |
| } |
| else if (tag == 'select') { |
| this.selectedIndex = -1; |
| } |
| else if (t == "file") { |
| if (/MSIE/.test(navigator.userAgent)) { |
| $(this).replaceWith($(this).clone(true)); |
| } else { |
| $(this).val(''); |
| } |
| } |
| else if (includeHidden) { |
| // includeHidden can be the value true, or it can be a selector string |
| // indicating a special test; for example: |
| // $('#myForm').clearForm('.special:hidden') |
| // the above would clean hidden inputs that have the class of 'special' |
| if ( (includeHidden === true && /hidden/.test(t)) || |
| (typeof includeHidden == 'string' && $(this).is(includeHidden)) ) { |
| this.value = ''; |
| } |
| } |
| }); |
| }; |
| |
| /** |
| * Resets the form data. Causes all form elements to be reset to their original value. |
| */ |
| $.fn.resetForm = function() { |
| return this.each(function() { |
| // guard against an input with the name of 'reset' |
| // note that IE reports the reset function as an 'object' |
| if (typeof this.reset == 'function' || (typeof this.reset == 'object' && !this.reset.nodeType)) { |
| this.reset(); |
| } |
| }); |
| }; |
| |
| /** |
| * Enables or disables any matching elements. |
| */ |
| $.fn.enable = function(b) { |
| if (b === undefined) { |
| b = true; |
| } |
| return this.each(function() { |
| this.disabled = !b; |
| }); |
| }; |
| |
| /** |
| * Checks/unchecks any matching checkboxes or radio buttons and |
| * selects/deselects and matching option elements. |
| */ |
| $.fn.selected = function(select) { |
| if (select === undefined) { |
| select = true; |
| } |
| return this.each(function() { |
| var t = this.type; |
| if (t == 'checkbox' || t == 'radio') { |
| this.checked = select; |
| } |
| else if (this.tagName.toLowerCase() == 'option') { |
| var $sel = $(this).parent('select'); |
| if (select && $sel[0] && $sel[0].type == 'select-one') { |
| // deselect all other options |
| $sel.find('option').selected(false); |
| } |
| this.selected = select; |
| } |
| }); |
| }; |
| |
| // expose debug var |
| $.fn.ajaxSubmit.debug = false; |
| |
| // helper fn for console logging |
| function log() { |
| if (!$.fn.ajaxSubmit.debug) { |
| return; |
| } |
| var msg = '[jquery.form] ' + Array.prototype.join.call(arguments,''); |
| if (window.console && window.console.log) { |
| window.console.log(msg); |
| } |
| else if (window.opera && window.opera.postError) { |
| window.opera.postError(msg); |
| } |
| } |
| |
| })); |
