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Clean up js code. Remove jquery.form

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commit 6eb0e9baf5b635529984823ab36f797491413229 1 parent 67b95f7
@dxg dxg authored
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1,076 app/assets/javascripts/api_taster/02-jquery.form.js
@@ -1,1076 +0,0 @@
-/*!
- * jQuery Form Plugin
- * version: 3.09 (16-APR-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 || options; // 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(o, xhr, options);
- };
- $.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;
- $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)) {
- 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: $input.val()});
- a.push({name: n+'.x', value: form.clk_x}, {name: n+'.y', value: form.clk_y});
- }
- }
- return a;
-};
-
-/**
- * Serializes form data into a 'submittable' string. This method will return a string
- * in the format: name1=value1&amp;name2=value2
- */
-$.fn.formSerialize = function(semantic) {
- //hand off to jQuery.param for proper encoding
- return $.param(this.formToArray(semantic));
-};
-
-/**
- * Serializes all field elements in the jQuery object into a query string.
- * This method will return a string in the format: name1=value1&amp;name2=value2
- */
-$.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 valud 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);
View
156 app/assets/javascripts/api_taster/app.js
@@ -1,7 +1,5 @@
var ApiTaster = {
- formAction: '',
-
disableSubmitButton: function() {
$("#submit-api").attr("disabled", true);
},
@@ -18,14 +16,6 @@ var ApiTaster = {
$("fieldset[ref=url-params] input").prop("disabled", false);
},
- storeFormActionFor: function(form) {
- ApiTaster.formAction = form.attr("action")
- },
-
- restoreFormActionFor: function(form) {
- $(form).attr("action", ApiTaster.formAction);
- },
-
detectContentType: function(response) {
var contentType = response.getResponseHeader("Content-Type");
var detectedContentType = null
@@ -40,55 +30,57 @@ var ApiTaster = {
fillInInfoTab: function($tab, xhr) {
$tab.find('.status td.value').text(xhr.status + " " + xhr.statusText);
$tab.find('.headers td.value').text(xhr.getAllResponseHeaders());
- $tab.find('.time td.value').text((ApiTaster.endTime - ApiTaster.startTime) + " ms");
- }
-
-};
-$.fn.extend({
-
- replaceUrlParams: function(params) {
- var form = this;
+ timeTaken = ApiTaster.lastRequest.endTime - ApiTaster.lastRequest.startTime
+ $tab.find('.time td.value').text(timeTaken + " ms");
+ },
- ApiTaster.storeFormActionFor(form);
+ getSubmitUrl: function($form) {
+ var baseUrl = $form.attr('action');
+ var matches = baseUrl.match(/\:[^\/]+/g)
- var formAction = form.attr("action");
+ for(var a = 0; a < matches.length; a++) {
+ var match = matches[a];
+ var str = match.substr(1);
- $.each(params, function(i, param) {
- var matches = param["name"].match(/\[api_taster_url_params\](.*)/)
- if (matches) {
- var paramKey = matches[1];
- var paramValue = param["value"];
- var regex = new RegExp(":" + paramKey);
+ var $input = $form.find(
+ 'input[name="' + str + '"],input[name="[api_taster_url_params]' + str + '"]'
+ );
- formAction = formAction.replace(regex, paramValue);
+ if($input.length > 0) {
+ baseUrl = baseUrl.replace(match, $input.val());
}
- });
+ }
+ return baseUrl;
+ }
- form.attr("action", formAction);
- },
+};
+
+$.fn.extend({
enableNavTabsFor: function(contentElement) {
- var container = this;
+ var $container = $(this);
- $("ul.nav-tabs a", container).click(function(e) {
- e.preventDefault();
+ $container.find("ul.nav-tabs a").click(function() {
+ $link = $(this);
+ $li = $link.parent();
- $(this).parent().siblings().removeClass("active");
- $(this).parent().addClass("active");
+ $li.addClass("active").siblings().removeClass("active");
- $(contentElement, container).hide();
- $(contentElement + "[ref=" + $(this).attr("id") + "]", container).show();
+ $container.find(contentElement).hide();
+ $container.find(contentElement + "[ref=" + $link.attr("id") + "]").show();
+ return false;
});
},
showNavTab: function(name) {
- $("ul.nav-tabs li", this).removeClass("active");
- $("ul.nav-tabs li a#response-" + name, this).parent().show().addClass("active");
+ $response = $(this);
+ $response.find("ul.nav-tabs li").removeClass("active");
+ $response.find("ul.nav-tabs li a#response-" + name).parent().show().addClass("active");
- $("pre", this).hide();
+ $response.find("pre").hide();
- return $("pre[ref=response-" + name + "]", this).show();
+ return $response.find("pre[ref=response-" + name + "]").show();
},
displayOnlySelectedParamsFieldset: function() {
@@ -110,58 +102,54 @@ jQuery(function($) {
$("#show-api-div form").enableNavTabsFor("fieldset");
$("#show-api-div form").displayOnlySelectedParamsFieldset();
+
+ $("#show-api-div form").submit(onSubmit);
+ $("#show-api-response-div").enableNavTabsFor("pre");
});
});
- $("#show-api-div").on("click", "#submit-api", function() {
- $(this).parents("form").submit(function() {
- ApiTaster.disableSubmitButton();
-
- $(this).unbind("submit").ajaxSubmit({
- beforeSubmit: function(arr, $form, options) {
- $form.replaceUrlParams(arr);
- ApiTaster.disableUrlParams();
- return false;
- }
- });
- });
+ function onSubmit(e) {
+ $form = $(e.target);
+ ApiTaster.disableSubmitButton();
+ ApiTaster.disableUrlParams();
- // These callbacks are a few ms more accurate than click/submit above/below
- $("form").bind("ajax:beforeSend", function() {
- ApiTaster.startTime = Date.now();
- });
- $("form").bind("ajax:success", function() {
- ApiTaster.endTime = Date.now();
- });
+ window.ajax = $.ajax({
+ url: ApiTaster.getSubmitUrl($form),
+ type: $form.attr('method'),
+ data: $form.serialize(),
+ dataType: 'xml'
+ }).complete(onComplete);
- $("form").bind("ajax:complete", function(e, xhr, status) {
- ApiTaster.enableSubmitButton();
- ApiTaster.enableUrlParams();
- ApiTaster.restoreFormActionFor(this);
+ ApiTaster.lastRequest = {};
+ ApiTaster.lastRequest.startTime = Date.now();
- if ($("#show-api-response-div:visible").length == 0) {
- $("#show-api-response-div").slideDown(100);
- }
+ return false;
+ }
- ApiTaster.fillInInfoTab(
- $("#show-api-response-div").showNavTab("info"),
- xhr
- );
+ function onComplete(xhr, status) {
+ ApiTaster.lastRequest.endTime = Date.now();
+ ApiTaster.enableSubmitButton();
+ ApiTaster.enableUrlParams();
- switch (ApiTaster.detectContentType(xhr)) {
- case "json":
- $("#show-api-response-div").showNavTab("json").text(
- JSON.stringify(JSON.parse(xhr.responseText), null, 2)
- );
- break;
- }
+ if ($("#show-api-response-div:visible").length == 0) {
+ $("#show-api-response-div").slideDown(100);
+ }
- $("#show-api-response-div pre[ref=response-raw]").text(xhr.responseText);
+ ApiTaster.fillInInfoTab(
+ $("#show-api-response-div").showNavTab("info"),
+ xhr
+ );
+
+ switch (ApiTaster.detectContentType(xhr)) {
+ case "json":
+ $("#show-api-response-div").showNavTab("json").text(
+ JSON.stringify(JSON.parse(xhr.responseText), null, 2)
+ );
+ break;
+ }
- prettyPrint();
- });
+ $("#show-api-response-div pre[ref=response-raw]").text(xhr.responseText);
- $("#show-api-response-div").enableNavTabsFor("pre");
- });
+ prettyPrint();
+ }
});
-
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