Updated jquery form plugin to v3.26.0-2013.01.28
This commit is contained in:
Emanuel Schuetze
parent
5e44bba941
commit
6db0210ef3
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@ -1,7 +1,7 @@
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/*!
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* jQuery Form Plugin
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* version: 3.09 (16-APR-2012)
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* @requires jQuery v1.3.2 or later
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* version: 3.26.0-2013.01.28
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* @requires jQuery v1.5 or later
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*
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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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@ -37,7 +37,7 @@
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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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@ -45,7 +45,7 @@
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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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@ -69,7 +69,7 @@ $.fn.ajaxSubmit = function(options) {
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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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@ -111,7 +111,7 @@ $.fn.ajaxSubmit = function(options) {
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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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@ -135,7 +135,7 @@ $.fn.ajaxSubmit = function(options) {
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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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}
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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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@ -165,14 +165,18 @@ $.fn.ajaxSubmit = function(options) {
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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 || options; // jQuery 1.4+ supports scope context
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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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// are there files to upload?
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var fileInputs = $('input:file:enabled[value]', this); // [value] (issue #113)
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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 = $('input[type=file]:enabled[value!=""]', this);
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var hasFileInputs = fileInputs.length > 0;
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var mp = 'multipart/form-data';
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var multipart = ($form.attr('enctype') == mp || $form.attr('encoding') == mp);
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@ -181,6 +185,8 @@ $.fn.ajaxSubmit = function(options) {
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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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@ -188,20 +194,22 @@ $.fn.ajaxSubmit = function(options) {
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// see: http://groups.google.com/group/jquery-dev/browse_thread/thread/36395b7ab510dd5d
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if (options.closeKeepAlive) {
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$.get(options.closeKeepAlive, function() {
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fileUploadIframe(a);
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jqxhr = fileUploadIframe(a);
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});
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}
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else {
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fileUploadIframe(a);
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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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fileUploadXhr(a);
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jqxhr = fileUploadXhr(a);
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}
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else {
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$.ajax(options);
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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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@ -210,6 +218,22 @@ $.fn.ajaxSubmit = function(options) {
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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).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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@ -219,9 +243,10 @@ $.fn.ajaxSubmit = function(options) {
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}
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if (options.extraData) {
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for (var p in options.extraData)
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if (options.extraData.hasOwnProperty(p))
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formdata.append(p, options.extraData[p]);
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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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options.data = null;
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@ -230,9 +255,9 @@ $.fn.ajaxSubmit = function(options) {
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contentType: false,
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processData: false,
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cache: false,
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type: 'POST'
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type: method || 'POST'
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});
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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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@ -253,27 +278,21 @@ $.fn.ajaxSubmit = function(options) {
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}
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s.data = null;
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var beforeSend = s.beforeSend;
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s.beforeSend = function(xhr, o) {
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o.data = formdata;
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if(beforeSend)
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beforeSend.call(o, xhr, options);
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var beforeSend = s.beforeSend;
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s.beforeSend = function(xhr, o) {
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o.data = formdata;
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if(beforeSend)
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beforeSend.call(this, xhr, o);
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};
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$.ajax(s);
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return $.ajax(s);
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}
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// private function for handling file uploads (hat tip to YAHOO!)
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function fileUploadIframe(a) {
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var form = $form[0], el, i, s, g, id, $io, io, xhr, sub, n, timedOut, timeoutHandle;
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var useProp = !!$.fn.prop;
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var deferred = $.Deferred();
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if ($(':input[name=submit],:input[id=submit]', form).length) {
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// if there is an input with a name or id of 'submit' then we won't be
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// able to invoke the submit fn on the form (at least not x-browser)
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alert('Error: Form elements must not have name or id of "submit".');
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return;
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}
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if (a) {
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// ensure that every serialized input is still enabled
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for (i=0; i < elements.length; i++) {
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@ -316,6 +335,14 @@ $.fn.ajaxSubmit = function(options) {
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var e = (status === 'timeout' ? 'timeout' : 'aborted');
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log('aborting upload... ' + e);
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this.aborted = 1;
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try { // #214, #257
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if (io.contentWindow.document.execCommand) {
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io.contentWindow.document.execCommand('Stop');
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}
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}
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catch(ignore) {}
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$io.attr('src', s.iframeSrc); // abort op in progress
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xhr.error = e;
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if (s.error)
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@ -340,10 +367,12 @@ $.fn.ajaxSubmit = function(options) {
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if (s.global) {
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$.active--;
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}
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return;
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deferred.reject();
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return deferred;
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}
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if (xhr.aborted) {
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return;
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deferred.reject();
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return deferred;
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}
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// add submitting element to data if we know it
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@ -359,7 +388,7 @@ $.fn.ajaxSubmit = function(options) {
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}
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}
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}
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var CLIENT_TIMEOUT_ABORT = 1;
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var SERVER_ABORT = 2;
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@ -367,7 +396,7 @@ $.fn.ajaxSubmit = function(options) {
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var doc = frame.contentWindow ? frame.contentWindow.document : frame.contentDocument ? frame.contentDocument : frame.document;
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return doc;
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}
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// Rails CSRF hack (thanks to Yvan Barthelemy)
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var csrf_token = $('meta[name=csrf-token]').attr('content');
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var csrf_param = $('meta[name=csrf-param]').attr('content');
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@ -402,7 +431,7 @@ $.fn.ajaxSubmit = function(options) {
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if (s.timeout) {
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timeoutHandle = setTimeout(function() { timedOut = true; cb(CLIENT_TIMEOUT_ABORT); }, s.timeout);
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}
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// look for server aborts
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function checkState() {
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try {
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@ -426,9 +455,16 @@ $.fn.ajaxSubmit = function(options) {
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if (s.extraData) {
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for (var n in s.extraData) {
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if (s.extraData.hasOwnProperty(n)) {
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extraInputs.push(
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$('<input type="hidden" name="'+n+'">').attr('value',s.extraData[n])
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.appendTo(form)[0]);
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// if using the $.param format that allows for multiple values with the same name
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if($.isPlainObject(s.extraData[n]) && s.extraData[n].hasOwnProperty('name') && s.extraData[n].hasOwnProperty('value')) {
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extraInputs.push(
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$('<input type="hidden" name="'+s.extraData[n].name+'">').val(s.extraData[n].value)
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.appendTo(form)[0]);
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} else {
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extraInputs.push(
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$('<input type="hidden" name="'+n+'">').val(s.extraData[n])
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.appendTo(form)[0]);
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}
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}
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}
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}
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@ -442,7 +478,9 @@ $.fn.ajaxSubmit = function(options) {
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io.addEventListener('load', cb, false);
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}
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setTimeout(checkState,15);
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form.submit();
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// just in case form has element with name/id of 'submit'
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var submitFn = document.createElement('form').submit;
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submitFn.apply(form);
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}
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finally {
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// reset attrs and remove "extra" input elements
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@ -478,10 +516,12 @@ $.fn.ajaxSubmit = function(options) {
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}
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if (e === CLIENT_TIMEOUT_ABORT && xhr) {
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xhr.abort('timeout');
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deferred.reject(xhr, 'timeout');
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return;
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}
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else if (e == SERVER_ABORT && xhr) {
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xhr.abort('server abort');
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deferred.reject(xhr, 'error', 'server abort');
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return;
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}
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@ -492,7 +532,7 @@ $.fn.ajaxSubmit = function(options) {
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}
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if (io.detachEvent)
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io.detachEvent('onload', cb);
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else
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else
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io.removeEventListener('load', cb, false);
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var status = 'success', errMsg;
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@ -586,6 +626,7 @@ $.fn.ajaxSubmit = function(options) {
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if (status === 'success') {
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if (s.success)
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s.success.call(s.context, data, 'success', xhr);
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deferred.resolve(xhr.responseText, 'success', xhr);
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if (g)
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$.event.trigger("ajaxSuccess", [xhr, s]);
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}
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@ -594,6 +635,7 @@ $.fn.ajaxSubmit = function(options) {
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errMsg = xhr.statusText;
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if (s.error)
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s.error.call(s.context, xhr, status, errMsg);
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deferred.reject(xhr, 'error', errMsg);
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if (g)
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$.event.trigger("ajaxError", [xhr, s, errMsg]);
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}
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@ -658,6 +700,8 @@ $.fn.ajaxSubmit = function(options) {
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}
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return data;
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};
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return deferred;
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}
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};
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@ -679,7 +723,7 @@ $.fn.ajaxSubmit = function(options) {
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$.fn.ajaxForm = function(options) {
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options = options || {};
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options.delegation = options.delegation && $.isFunction($.fn.on);
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// in jQuery 1.3+ we can fix mistakes with the ready state
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if (!options.delegation && this.length === 0) {
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var o = { s: this.selector, c: this.context };
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@ -709,7 +753,7 @@ $.fn.ajaxForm = function(options) {
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.bind('click.form-plugin', options, captureSubmittingElement);
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};
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// private event handlers
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// private event handlers
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function doAjaxSubmit(e) {
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/*jshint validthis:true */
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var options = e.data;
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@ -718,14 +762,14 @@ function doAjaxSubmit(e) {
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$(this).ajaxSubmit(options);
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}
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}
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function captureSubmittingElement(e) {
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/*jshint validthis:true */
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var target = e.target;
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var $el = $(target);
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if (!($el.is(":submit,input:image"))) {
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if (!($el.is("[type=submit],[type=image]"))) {
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// is this a child element of the submit el? (ex: a span within a button)
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var t = $el.closest(':submit');
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var t = $el.closest('[type=submit]');
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if (t.length === 0) {
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return;
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}
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@ -798,14 +842,14 @@ $.fn.formToArray = function(semantic, elements) {
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v = $.fieldValue(el, true);
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if (v && v.constructor == Array) {
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if (elements)
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if (elements)
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elements.push(el);
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for(j=0, jmax=v.length; j < jmax; j++) {
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a.push({name: n, value: v[j]});
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}
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}
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else if (feature.fileapi && el.type == 'file' && !el.disabled) {
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if (elements)
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if (elements)
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elements.push(el);
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var files = el.files;
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if (files.length) {
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@ -819,7 +863,7 @@ $.fn.formToArray = function(semantic, elements) {
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}
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}
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else if (v !== null && typeof v != 'undefined') {
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if (elements)
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if (elements)
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elements.push(el);
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a.push({name: n, value: v, type: el.type, required: el.required});
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}
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@ -883,19 +927,19 @@ $.fn.fieldSerialize = function(successful) {
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* <input name="C" type="radio" value="C2" />
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* </fieldset></form>
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*
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* var v = $(':text').fieldValue();
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* var v = $('input[type=text]').fieldValue();
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* // if no values are entered into the text inputs
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* v == ['','']
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* // if values entered into the text inputs are 'foo' and 'bar'
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* v == ['foo','bar']
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*
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* var v = $(':checkbox').fieldValue();
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* var v = $('input[type=checkbox]').fieldValue();
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* // if neither checkbox is checked
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* v === undefined
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* // if both checkboxes are checked
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* v == ['B1', 'B2']
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*
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* var v = $(':radio').fieldValue();
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* var v = $('input[type=radio]').fieldValue();
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* // if neither radio is checked
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* v === undefined
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* // if first radio is checked
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@ -996,8 +1040,15 @@ $.fn.clearFields = $.fn.clearInputs = function(includeHidden) {
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else if (tag == 'select') {
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this.selectedIndex = -1;
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}
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else if (t == "file") {
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if (/MSIE/.test(navigator.userAgent)) {
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$(this).replaceWith($(this).clone());
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} else {
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$(this).val('');
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}
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}
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else if (includeHidden) {
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// includeHidden can be the valud true, or it can be a selector string
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// includeHidden can be the value true, or it can be a selector string
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// indicating a special test; for example:
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// $('#myForm').clearForm('.special:hidden')
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// the above would clean hidden inputs that have the class of 'special'
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@ -1062,7 +1113,7 @@ $.fn.ajaxSubmit.debug = false;
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// helper fn for console logging
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function log() {
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if (!$.fn.ajaxSubmit.debug)
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if (!$.fn.ajaxSubmit.debug)
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return;
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var msg = '[jquery.form] ' + Array.prototype.join.call(arguments,'');
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if (window.console && window.console.log) {
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