diff options
Diffstat (limited to 'resources/jquery/jquery.form.js')
| -rw-r--r-- | resources/jquery/jquery.form.js | 1089 |
1 files changed, 0 insertions, 1089 deletions
diff --git a/resources/jquery/jquery.form.js b/resources/jquery/jquery.form.js deleted file mode 100644 index 13e9a55c..00000000 --- a/resources/jquery/jquery.form.js +++ /dev/null @@ -1,1089 +0,0 @@ -/*! - * jQuery Form Plugin - * version: 3.14 (30-JUL-2012) - * @requires jQuery v1.3.2 or later - * - * Examples and documentation at: http://malsup.com/jquery/form/ - * Project repository: https://github.com/malsup/form - * Dual licensed under the MIT and GPL licenses: - * http://malsup.github.com/mit-license.txt - * http://malsup.github.com/gpl-license-v2.txt - */ -/*global ActiveXObject alert */ -;(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 = $("<input type='file'/>").get(0).files !== undefined; -feature.formdata = window.FormData !== undefined; - -/** - * ajaxSubmit() provides a mechanism for immediately submitting - * an HTML form using AJAX. - */ -$.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 }; - } - - method = this.attr('method'); - action = this.attr('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 || 'GET', - 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]); - } - }; - - // are there files to upload? - var fileInputs = $('input:file:enabled[value]', this); // [value] (issue #113) - var hasFileInputs = fileInputs.length > 0; - var mp = 'multipart/form-data'; - var multipart = ($form.attr('enctype') == mp || $form.attr('encoding') == mp); - - var fileAPI = feature.fileapi && feature.formdata; - log("fileAPI :" + fileAPI); - var shouldUseFrame = (hasFileInputs || multipart) && !fileAPI; - - // 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() { - fileUploadIframe(a); - }); - } - else { - fileUploadIframe(a); - } - } - else if ((hasFileInputs || multipart) && fileAPI) { - fileUploadXhr(a); - } - else { - $.ajax(options); - } - - // 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; - - // 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) { - for (var p in options.extraData) - if (options.extraData.hasOwnProperty(p)) - formdata.append(p, options.extraData[p]); - } - - options.data = null; - - var s = $.extend(true, {}, $.ajaxSettings, options, { - contentType: false, - processData: false, - cache: false, - type: 'POST' - }); - - if (options.uploadProgress) { - // workaround because jqXHR does not expose upload property - s.xhr = function() { - var xhr = jQuery.ajaxSettings.xhr(); - if (xhr.upload) { - xhr.upload.onprogress = 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); - }; - } - return xhr; - }; - } - - s.data = null; - var beforeSend = s.beforeSend; - s.beforeSend = function(xhr, o) { - o.data = formdata; - if(beforeSend) - beforeSend.call(this, xhr, o); - }; - $.ajax(s); - } - - // private function for handling file uploads (hat tip to YAHOO!) - function fileUploadIframe(a) { - var form = $form[0], el, i, s, g, id, $io, io, xhr, sub, n, timedOut, timeoutHandle; - var useProp = !!$.fn.prop; - - 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) { - // ensure that every serialized input is still enabled - for (i=0; i < elements.length; i++) { - el = $(elements[i]); - if ( useProp ) - 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.attr('name'); - if (!n) - $io.attr('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; - // #214 - if (io.contentWindow.document.execCommand) { - try { // #214 - 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--; - } - return; - } - if (xhr.aborted) { - return; - } - - // 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) { - var doc = frame.contentWindow ? frame.contentWindow.document : frame.contentDocument ? frame.contentDocument : 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.attr('target'), a = $form.attr('action'); - - // update form attrs in IE friendly way - form.setAttribute('target',id); - if (!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+'">').attr('value',s.extraData[n].value) - .appendTo(form)[0]); - } else { - extraInputs.push( - $('<input type="hidden" name="'+n+'">').attr('value',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); - form.submit(); - } - finally { - // reset attrs and remove "extra" input elements - form.setAttribute('action',a); - 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; - } - try { - doc = getDoc(io); - } - catch(ex) { - log('cannot access response document: ', ex); - e = SERVER_ABORT; - } - if (e === CLIENT_TIMEOUT_ABORT && xhr) { - xhr.abort('timeout'); - return; - } - else if (e == SERVER_ABORT && xhr) { - xhr.abort('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]; - }; - // 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 (e) { - status = 'parsererror'; - xhr.error = errMsg = (e || status); - } - } - catch (e) { - log('error caught: ',e); - status = 'error'; - xhr.error = errMsg = (e || 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); - 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); - 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(); - 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) { - $.globalEval(data); - } - } - return data; - }; - } -}; - -/** - * ajaxForm() provides a mechanism for fully automating form submission. - * - * The advantages of using this method instead of ajaxSubmit() are: - * - * 1: This method will include coordinates for <input type="image" /> elements (if the element - * is used to submit the form). - * 2. This method will include the submit element's name/value data (for the element that was - * used to submit the form). - * 3. This method binds the submit() method to the form for you. - * - * The options argument for ajaxForm works exactly as it does for ajaxSubmit. ajaxForm merely - * passes the options argument along after properly binding events for submit elements and - * the form itself. - */ -$.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(); - $(this).ajaxSubmit(options); - } -} - -function captureSubmittingElement(e) { - /*jshint validthis:true */ - var target = e.target; - var $el = $(target); - if (!($el.is(":submit,input:image"))) { - // is this a child element of the submit el? (ex: a span within a button) - var t = $el.closest(':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 els = semantic ? form.getElementsByTagName('*') : form.elements; - if (!els) { - 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) { - continue; - } - - if (semantic && form.clk && el.type == "image") { - // handle image inputs on the fly when semantic == true - if(!el.disabled && 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' && !el.disabled) { - 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 = $(':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 = $(':checkbox').fieldValue(); - * // if neither checkbox is checked - * v === undefined - * // if both checkboxes are checked - * v == ['B1', 'B2'] - * - * var v = $(':radio').fieldValue(); - * // if neither radio is checked - * v === undefined - * // if first radio is checked - * v == ['C1'] - * - * The successful argument controls whether or not the field element must be 'successful' - * (per http://www.w3.org/TR/html4/interact/forms.html#successful-controls). - * The default value of the successful argument is true. If this value is false the value(s) - * for each element is returned. - * - * Note: This method *always* returns an array. If no valid value can be determined the - * array will be empty, otherwise it will contain one or more values. - */ -$.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 (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); - } -} - -})(jQuery); |