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Updated jquery form plugin to v3.26.0-2013.01.28

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This commit is contained in:
Emanuel Schuetze 2013-02-05 11:22:01 +01:00
parent 5e44bba941
commit 6db0210ef3
1 changed files with 107 additions and 56 deletions
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163
openslides/projector/static/javascript/jquery.form.js
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@ -1,7 +1,7 @@
/*! /*!
* jQuery Form Plugin * jQuery Form Plugin
* version: 3.09 (16-APR-2012) * version: 3.26.0-2013.01.28
* @requires jQuery v1.3.2 or later * @requires jQuery v1.5 or later
* *
* Examples and documentation at: http://malsup.com/jquery/form/ * Examples and documentation at: http://malsup.com/jquery/form/
* Project repository: https://github.com/malsup/form * Project repository: https://github.com/malsup/form
@ -37,7 +37,7 @@
target: '#output' target: '#output'
}); });
}); });
You can also use ajaxForm with delegation (requires jQuery v1.7+), so the You can also use ajaxForm with delegation (requires jQuery v1.7+), so the
form does not have to exist when you invoke ajaxForm: form does not have to exist when you invoke ajaxForm:
@ -45,7 +45,7 @@
delegation: true, delegation: true,
target: '#output' target: '#output'
}); });
When using ajaxForm, the ajaxSubmit function will be invoked for you When using ajaxForm, the ajaxSubmit function will be invoked for you
at the appropriate time. at the appropriate time.
*/ */
@ -69,7 +69,7 @@ $.fn.ajaxSubmit = function(options) {
log('ajaxSubmit: skipping submit process - no element selected'); log('ajaxSubmit: skipping submit process - no element selected');
return this; return this;
} }
var method, action, url, $form = this; var method, action, url, $form = this;
if (typeof options == 'function') { if (typeof options == 'function') {
@ -111,7 +111,7 @@ $.fn.ajaxSubmit = function(options) {
if ( traditional === undefined ) { if ( traditional === undefined ) {
traditional = $.ajaxSettings.traditional; traditional = $.ajaxSettings.traditional;
} }
var elements = []; var elements = [];
var qx, a = this.formToArray(options.semantic, elements); var qx, a = this.formToArray(options.semantic, elements);
if (options.data) { if (options.data) {
@ -135,7 +135,7 @@ $.fn.ajaxSubmit = function(options) {
var q = $.param(a, traditional); var q = $.param(a, traditional);
if (qx) { if (qx) {
q = ( q ? (q + '&' + qx) : qx ); q = ( q ? (q + '&' + qx) : qx );
} }
if (options.type.toUpperCase() == 'GET') { if (options.type.toUpperCase() == 'GET') {
options.url += (options.url.indexOf('?') >= 0 ? '&' : '?') + q; options.url += (options.url.indexOf('?') >= 0 ? '&' : '?') + q;
options.data = null; // data is null for 'get' options.data = null; // data is null for 'get'
@ -165,14 +165,18 @@ $.fn.ajaxSubmit = function(options) {
} }
options.success = function(data, status, xhr) { // jQuery 1.4+ passes xhr as 3rd arg options.success = function(data, status, xhr) { // jQuery 1.4+ passes xhr as 3rd arg
var context = options.context || options; // jQuery 1.4+ supports scope context var context = options.context || this ; // jQuery 1.4+ supports scope context
for (var i=0, max=callbacks.length; i < max; i++) { for (var i=0, max=callbacks.length; i < max; i++) {
callbacks[i].apply(context, [data, status, xhr || $form, $form]); callbacks[i].apply(context, [data, status, xhr || $form, $form]);
} }
}; };
// are there files to upload? // are there files to upload?
var fileInputs = $('input:file:enabled[value]', this); // [value] (issue #113)
// [value] (issue #113), also see comment:
// https://github.com/malsup/form/commit/588306aedba1de01388032d5f42a60159eea9228#commitcomment-2180219
var fileInputs = $('input[type=file]:enabled[value!=""]', this);
var hasFileInputs = fileInputs.length > 0; var hasFileInputs = fileInputs.length > 0;
var mp = 'multipart/form-data'; var mp = 'multipart/form-data';
var multipart = ($form.attr('enctype') == mp || $form.attr('encoding') == mp); var multipart = ($form.attr('enctype') == mp || $form.attr('encoding') == mp);
@ -181,6 +185,8 @@ $.fn.ajaxSubmit = function(options) {
log("fileAPI :" + fileAPI); log("fileAPI :" + fileAPI);
var shouldUseFrame = (hasFileInputs || multipart) && !fileAPI; var shouldUseFrame = (hasFileInputs || multipart) && !fileAPI;
var jqxhr;
// options.iframe allows user to force iframe mode // options.iframe allows user to force iframe mode
// 06-NOV-09: now defaulting to iframe mode if file input is detected // 06-NOV-09: now defaulting to iframe mode if file input is detected
if (options.iframe !== false && (options.iframe || shouldUseFrame)) { if (options.iframe !== false && (options.iframe || shouldUseFrame)) {
@ -188,20 +194,22 @@ $.fn.ajaxSubmit = function(options) {
// see: http://groups.google.com/group/jquery-dev/browse_thread/thread/36395b7ab510dd5d // see: http://groups.google.com/group/jquery-dev/browse_thread/thread/36395b7ab510dd5d
if (options.closeKeepAlive) { if (options.closeKeepAlive) {
$.get(options.closeKeepAlive, function() { $.get(options.closeKeepAlive, function() {
fileUploadIframe(a); jqxhr = fileUploadIframe(a);
}); });
} }
else { else {
fileUploadIframe(a); jqxhr = fileUploadIframe(a);
} }
} }
else if ((hasFileInputs || multipart) && fileAPI) { else if ((hasFileInputs || multipart) && fileAPI) {
fileUploadXhr(a); jqxhr = fileUploadXhr(a);
} }
else { else {
$.ajax(options); jqxhr = $.ajax(options);
} }
$form.removeData('jqxhr').data('jqxhr', jqxhr);
// clear element array // clear element array
for (var k=0; k < elements.length; k++) for (var k=0; k < elements.length; k++)
elements[k] = null; elements[k] = null;
@ -210,6 +218,22 @@ $.fn.ajaxSubmit = function(options) {
this.trigger('form-submit-notify', [this, options]); this.trigger('form-submit-notify', [this, options]);
return this; return this;
// utility fn for deep serialization
function deepSerialize(extraData){
var serialized = $.param(extraData).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) // XMLHttpRequest Level 2 file uploads (big hat tip to francois2metz)
function fileUploadXhr(a) { function fileUploadXhr(a) {
var formdata = new FormData(); var formdata = new FormData();
@ -219,9 +243,10 @@ $.fn.ajaxSubmit = function(options) {
} }
if (options.extraData) { if (options.extraData) {
for (var p in options.extraData) var serializedData = deepSerialize(options.extraData);
if (options.extraData.hasOwnProperty(p)) for (i=0; i < serializedData.length; i++)
formdata.append(p, options.extraData[p]); if (serializedData[i])
formdata.append(serializedData[i][0], serializedData[i][1]);
} }
options.data = null; options.data = null;
@ -230,9 +255,9 @@ $.fn.ajaxSubmit = function(options) {
contentType: false, contentType: false,
processData: false, processData: false,
cache: false, cache: false,
type: 'POST' type: method || 'POST'
}); });
if (options.uploadProgress) { if (options.uploadProgress) {
// workaround because jqXHR does not expose upload property // workaround because jqXHR does not expose upload property
s.xhr = function() { s.xhr = function() {
@ -253,27 +278,21 @@ $.fn.ajaxSubmit = function(options) {
} }
s.data = null; s.data = null;
var beforeSend = s.beforeSend; var beforeSend = s.beforeSend;
s.beforeSend = function(xhr, o) { s.beforeSend = function(xhr, o) {
o.data = formdata; o.data = formdata;
if(beforeSend) if(beforeSend)
beforeSend.call(o, xhr, options); beforeSend.call(this, xhr, o);
}; };
$.ajax(s); return $.ajax(s);
} }
// private function for handling file uploads (hat tip to YAHOO!) // private function for handling file uploads (hat tip to YAHOO!)
function fileUploadIframe(a) { function fileUploadIframe(a) {
var form = $form[0], el, i, s, g, id, $io, io, xhr, sub, n, timedOut, timeoutHandle; var form = $form[0], el, i, s, g, id, $io, io, xhr, sub, n, timedOut, timeoutHandle;
var useProp = !!$.fn.prop; var useProp = !!$.fn.prop;
var deferred = $.Deferred();
if ($(':input[name=submit],:input[id=submit]', form).length) {
// if there is an input with a name or id of 'submit' then we won't be
// able to invoke the submit fn on the form (at least not x-browser)
alert('Error: Form elements must not have name or id of "submit".');
return;
}
if (a) { if (a) {
// ensure that every serialized input is still enabled // ensure that every serialized input is still enabled
for (i=0; i < elements.length; i++) { for (i=0; i < elements.length; i++) {
@ -316,6 +335,14 @@ $.fn.ajaxSubmit = function(options) {
var e = (status === 'timeout' ? 'timeout' : 'aborted'); var e = (status === 'timeout' ? 'timeout' : 'aborted');
log('aborting upload... ' + e); log('aborting upload... ' + e);
this.aborted = 1; 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 $io.attr('src', s.iframeSrc); // abort op in progress
xhr.error = e; xhr.error = e;
if (s.error) if (s.error)
@ -340,10 +367,12 @@ $.fn.ajaxSubmit = function(options) {
if (s.global) { if (s.global) {
$.active--; $.active--;
} }
return; deferred.reject();
return deferred;
} }
if (xhr.aborted) { if (xhr.aborted) {
return; deferred.reject();
return deferred;
} }
// add submitting element to data if we know it // add submitting element to data if we know it
@ -359,7 +388,7 @@ $.fn.ajaxSubmit = function(options) {
} }
} }
} }
var CLIENT_TIMEOUT_ABORT = 1; var CLIENT_TIMEOUT_ABORT = 1;
var SERVER_ABORT = 2; var SERVER_ABORT = 2;
@ -367,7 +396,7 @@ $.fn.ajaxSubmit = function(options) {
var doc = frame.contentWindow ? frame.contentWindow.document : frame.contentDocument ? frame.contentDocument : frame.document; var doc = frame.contentWindow ? frame.contentWindow.document : frame.contentDocument ? frame.contentDocument : frame.document;
return doc; return doc;
} }
// Rails CSRF hack (thanks to Yvan Barthelemy) // Rails CSRF hack (thanks to Yvan Barthelemy)
var csrf_token = $('meta[name=csrf-token]').attr('content'); var csrf_token = $('meta[name=csrf-token]').attr('content');
var csrf_param = $('meta[name=csrf-param]').attr('content'); var csrf_param = $('meta[name=csrf-param]').attr('content');
@ -402,7 +431,7 @@ $.fn.ajaxSubmit = function(options) {
if (s.timeout) { if (s.timeout) {
timeoutHandle = setTimeout(function() { timedOut = true; cb(CLIENT_TIMEOUT_ABORT); }, s.timeout); timeoutHandle = setTimeout(function() { timedOut = true; cb(CLIENT_TIMEOUT_ABORT); }, s.timeout);
} }
// look for server aborts // look for server aborts
function checkState() { function checkState() {
try { try {
@ -426,9 +455,16 @@ $.fn.ajaxSubmit = function(options) {
if (s.extraData) { if (s.extraData) {
for (var n in s.extraData) { for (var n in s.extraData) {
if (s.extraData.hasOwnProperty(n)) { if (s.extraData.hasOwnProperty(n)) {
extraInputs.push( // if using the $.param format that allows for multiple values with the same name
$('<input type="hidden" name="'+n+'">').attr('value',s.extraData[n]) if($.isPlainObject(s.extraData[n]) && s.extraData[n].hasOwnProperty('name') && s.extraData[n].hasOwnProperty('value')) {
.appendTo(form)[0]); 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]);
}
} }
} }
} }
@ -442,7 +478,9 @@ $.fn.ajaxSubmit = function(options) {
io.addEventListener('load', cb, false); io.addEventListener('load', cb, false);
} }
setTimeout(checkState,15); setTimeout(checkState,15);
form.submit(); // just in case form has element with name/id of 'submit'
var submitFn = document.createElement('form').submit;
submitFn.apply(form);
} }
finally { finally {
// reset attrs and remove "extra" input elements // reset attrs and remove "extra" input elements
@ -478,10 +516,12 @@ $.fn.ajaxSubmit = function(options) {
} }
if (e === CLIENT_TIMEOUT_ABORT && xhr) { if (e === CLIENT_TIMEOUT_ABORT && xhr) {
xhr.abort('timeout'); xhr.abort('timeout');
deferred.reject(xhr, 'timeout');
return; return;
} }
else if (e == SERVER_ABORT && xhr) { else if (e == SERVER_ABORT && xhr) {
xhr.abort('server abort'); xhr.abort('server abort');
deferred.reject(xhr, 'error', 'server abort');
return; return;
} }
@ -492,7 +532,7 @@ $.fn.ajaxSubmit = function(options) {
} }
if (io.detachEvent) if (io.detachEvent)
io.detachEvent('onload', cb); io.detachEvent('onload', cb);
else else
io.removeEventListener('load', cb, false); io.removeEventListener('load', cb, false);
var status = 'success', errMsg; var status = 'success', errMsg;
@ -586,6 +626,7 @@ $.fn.ajaxSubmit = function(options) {
if (status === 'success') { if (status === 'success') {
if (s.success) if (s.success)
s.success.call(s.context, data, 'success', xhr); s.success.call(s.context, data, 'success', xhr);
deferred.resolve(xhr.responseText, 'success', xhr);
if (g) if (g)
$.event.trigger("ajaxSuccess", [xhr, s]); $.event.trigger("ajaxSuccess", [xhr, s]);
} }
@ -594,6 +635,7 @@ $.fn.ajaxSubmit = function(options) {
errMsg = xhr.statusText; errMsg = xhr.statusText;
if (s.error) if (s.error)
s.error.call(s.context, xhr, status, errMsg); s.error.call(s.context, xhr, status, errMsg);
deferred.reject(xhr, 'error', errMsg);
if (g) if (g)
$.event.trigger("ajaxError", [xhr, s, errMsg]); $.event.trigger("ajaxError", [xhr, s, errMsg]);
} }
@ -658,6 +700,8 @@ $.fn.ajaxSubmit = function(options) {
} }
return data; return data;
}; };
return deferred;
} }
}; };
@ -679,7 +723,7 @@ $.fn.ajaxSubmit = function(options) {
$.fn.ajaxForm = function(options) { $.fn.ajaxForm = function(options) {
options = options || {}; options = options || {};
options.delegation = options.delegation && $.isFunction($.fn.on); options.delegation = options.delegation && $.isFunction($.fn.on);
// in jQuery 1.3+ we can fix mistakes with the ready state // in jQuery 1.3+ we can fix mistakes with the ready state
if (!options.delegation && this.length === 0) { if (!options.delegation && this.length === 0) {
var o = { s: this.selector, c: this.context }; var o = { s: this.selector, c: this.context };
@ -709,7 +753,7 @@ $.fn.ajaxForm = function(options) {
.bind('click.form-plugin', options, captureSubmittingElement); .bind('click.form-plugin', options, captureSubmittingElement);
}; };
// private event handlers // private event handlers
function doAjaxSubmit(e) { function doAjaxSubmit(e) {
/*jshint validthis:true */ /*jshint validthis:true */
var options = e.data; var options = e.data;
@ -718,14 +762,14 @@ function doAjaxSubmit(e) {
$(this).ajaxSubmit(options); $(this).ajaxSubmit(options);
} }
} }
function captureSubmittingElement(e) { function captureSubmittingElement(e) {
/*jshint validthis:true */ /*jshint validthis:true */
var target = e.target; var target = e.target;
var $el = $(target); var $el = $(target);
if (!($el.is(":submit,input:image"))) { if (!($el.is("[type=submit],[type=image]"))) {
// is this a child element of the submit el? (ex: a span within a button) // is this a child element of the submit el? (ex: a span within a button)
var t = $el.closest(':submit'); var t = $el.closest('[type=submit]');
if (t.length === 0) { if (t.length === 0) {
return; return;
} }
@ -798,14 +842,14 @@ $.fn.formToArray = function(semantic, elements) {
v = $.fieldValue(el, true); v = $.fieldValue(el, true);
if (v && v.constructor == Array) { if (v && v.constructor == Array) {
if (elements) if (elements)
elements.push(el); elements.push(el);
for(j=0, jmax=v.length; j < jmax; j++) { for(j=0, jmax=v.length; j < jmax; j++) {
a.push({name: n, value: v[j]}); a.push({name: n, value: v[j]});
} }
} }
else if (feature.fileapi && el.type == 'file' && !el.disabled) { else if (feature.fileapi && el.type == 'file' && !el.disabled) {
if (elements) if (elements)
elements.push(el); elements.push(el);
var files = el.files; var files = el.files;
if (files.length) { if (files.length) {
@ -819,7 +863,7 @@ $.fn.formToArray = function(semantic, elements) {
} }
} }
else if (v !== null && typeof v != 'undefined') { else if (v !== null && typeof v != 'undefined') {
if (elements) if (elements)
elements.push(el); elements.push(el);
a.push({name: n, value: v, type: el.type, required: el.required}); a.push({name: n, value: v, type: el.type, required: el.required});
} }
@ -883,19 +927,19 @@ $.fn.fieldSerialize = function(successful) {
* <input name="C" type="radio" value="C2" /> * <input name="C" type="radio" value="C2" />
* </fieldset></form> * </fieldset></form>
* *
* var v = $(':text').fieldValue(); * var v = $('input[type=text]').fieldValue();
* // if no values are entered into the text inputs * // if no values are entered into the text inputs
* v == ['',''] * v == ['','']
* // if values entered into the text inputs are 'foo' and 'bar' * // if values entered into the text inputs are 'foo' and 'bar'
* v == ['foo','bar'] * v == ['foo','bar']
* *
* var v = $(':checkbox').fieldValue(); * var v = $('input[type=checkbox]').fieldValue();
* // if neither checkbox is checked * // if neither checkbox is checked
* v === undefined * v === undefined
* // if both checkboxes are checked * // if both checkboxes are checked
* v == ['B1', 'B2'] * v == ['B1', 'B2']
* *
* var v = $(':radio').fieldValue(); * var v = $('input[type=radio]').fieldValue();
* // if neither radio is checked * // if neither radio is checked
* v === undefined * v === undefined
* // if first radio is checked * // if first radio is checked
@ -996,8 +1040,15 @@ $.fn.clearFields = $.fn.clearInputs = function(includeHidden) {
else if (tag == 'select') { else if (tag == 'select') {
this.selectedIndex = -1; this.selectedIndex = -1;
} }
else if (t == "file") {
if (/MSIE/.test(navigator.userAgent)) {
$(this).replaceWith($(this).clone());
} else {
$(this).val('');
}
}
else if (includeHidden) { else if (includeHidden) {
// includeHidden can be the valud true, or it can be a selector string // includeHidden can be the value true, or it can be a selector string
// indicating a special test; for example: // indicating a special test; for example:
// $('#myForm').clearForm('.special:hidden') // $('#myForm').clearForm('.special:hidden')
// the above would clean hidden inputs that have the class of 'special' // the above would clean hidden inputs that have the class of 'special'
@ -1062,7 +1113,7 @@ $.fn.ajaxSubmit.debug = false;
// helper fn for console logging // helper fn for console logging
function log() { function log() {
if (!$.fn.ajaxSubmit.debug) if (!$.fn.ajaxSubmit.debug)
return; return;
var msg = '[jquery.form] ' + Array.prototype.join.call(arguments,''); var msg = '[jquery.form] ' + Array.prototype.join.call(arguments,'');
if (window.console && window.console.log) { if (window.console && window.console.log) {