684 lines
25 KiB
JavaScript
684 lines
25 KiB
JavaScript
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/*
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Unobtrusive JavaScript
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https://github.com/rails/rails/blob/master/actionview/app/assets/javascripts
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Released under the MIT license
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*/
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(function() {
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var context = this;
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(function() {
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(function() {
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this.Rails = {
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linkClickSelector: 'a[data-confirm], a[data-method], a[data-remote]:not([disabled]), a[data-disable-with], a[data-disable]',
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buttonClickSelector: {
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selector: 'button[data-remote]:not([form]), button[data-confirm]:not([form])',
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exclude: 'form button'
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},
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inputChangeSelector: 'select[data-remote], input[data-remote], textarea[data-remote]',
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formSubmitSelector: 'form',
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formInputClickSelector: 'form input[type=submit], form input[type=image], form button[type=submit], form button:not([type]), input[type=submit][form], input[type=image][form], button[type=submit][form], button[form]:not([type])',
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formDisableSelector: 'input[data-disable-with]:enabled, button[data-disable-with]:enabled, textarea[data-disable-with]:enabled, input[data-disable]:enabled, button[data-disable]:enabled, textarea[data-disable]:enabled',
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formEnableSelector: 'input[data-disable-with]:disabled, button[data-disable-with]:disabled, textarea[data-disable-with]:disabled, input[data-disable]:disabled, button[data-disable]:disabled, textarea[data-disable]:disabled',
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fileInputSelector: 'input[name][type=file]:not([disabled])',
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linkDisableSelector: 'a[data-disable-with], a[data-disable]',
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buttonDisableSelector: 'button[data-remote][data-disable-with], button[data-remote][data-disable]'
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};
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}).call(this);
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}).call(context);
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var Rails = context.Rails;
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(function() {
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(function() {
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var expando, m;
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m = Element.prototype.matches || Element.prototype.matchesSelector || Element.prototype.mozMatchesSelector || Element.prototype.msMatchesSelector || Element.prototype.oMatchesSelector || Element.prototype.webkitMatchesSelector;
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Rails.matches = function(element, selector) {
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if (selector.exclude != null) {
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return m.call(element, selector.selector) && !m.call(element, selector.exclude);
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} else {
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return m.call(element, selector);
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}
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};
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expando = '_ujsData';
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Rails.getData = function(element, key) {
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var ref;
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return (ref = element[expando]) != null ? ref[key] : void 0;
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};
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Rails.setData = function(element, key, value) {
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if (element[expando] == null) {
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element[expando] = {};
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}
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return element[expando][key] = value;
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};
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Rails.$ = function(selector) {
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return Array.prototype.slice.call(document.querySelectorAll(selector));
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};
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}).call(this);
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(function() {
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var $, csrfParam, csrfToken;
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$ = Rails.$;
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csrfToken = Rails.csrfToken = function() {
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var meta;
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meta = document.querySelector('meta[name=csrf-token]');
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return meta && meta.content;
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};
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csrfParam = Rails.csrfParam = function() {
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var meta;
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meta = document.querySelector('meta[name=csrf-param]');
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return meta && meta.content;
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};
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Rails.CSRFProtection = function(xhr) {
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var token;
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token = csrfToken();
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if (token != null) {
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return xhr.setRequestHeader('X-CSRF-Token', token);
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}
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};
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Rails.refreshCSRFTokens = function() {
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var param, token;
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token = csrfToken();
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param = csrfParam();
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if ((token != null) && (param != null)) {
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return $('form input[name="' + param + '"]').forEach(function(input) {
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return input.value = token;
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});
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}
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};
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}).call(this);
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(function() {
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var CustomEvent, fire, matches;
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matches = Rails.matches;
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CustomEvent = window.CustomEvent;
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if (typeof CustomEvent !== 'function') {
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CustomEvent = function(event, params) {
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var evt;
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evt = document.createEvent('CustomEvent');
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evt.initCustomEvent(event, params.bubbles, params.cancelable, params.detail);
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return evt;
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};
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CustomEvent.prototype = window.Event.prototype;
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}
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fire = Rails.fire = function(obj, name, data) {
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var event;
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event = new CustomEvent(name, {
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bubbles: true,
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cancelable: true,
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detail: data
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});
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obj.dispatchEvent(event);
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return !event.defaultPrevented;
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};
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Rails.stopEverything = function(e) {
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fire(e.target, 'ujs:everythingStopped');
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e.preventDefault();
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e.stopPropagation();
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return e.stopImmediatePropagation();
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};
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Rails.delegate = function(element, selector, eventType, handler) {
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return element.addEventListener(eventType, function(e) {
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var target;
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target = e.target;
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while (!(!(target instanceof Element) || matches(target, selector))) {
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target = target.parentNode;
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}
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if (target instanceof Element && handler.call(target, e) === false) {
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e.preventDefault();
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return e.stopPropagation();
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}
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});
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};
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}).call(this);
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(function() {
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var AcceptHeaders, CSRFProtection, createXHR, fire, prepareOptions, processResponse;
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CSRFProtection = Rails.CSRFProtection, fire = Rails.fire;
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AcceptHeaders = {
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'*': '*/*',
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text: 'text/plain',
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html: 'text/html',
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xml: 'application/xml, text/xml',
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json: 'application/json, text/javascript',
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script: 'text/javascript, application/javascript, application/ecmascript, application/x-ecmascript'
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};
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Rails.ajax = function(options) {
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var xhr;
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options = prepareOptions(options);
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xhr = createXHR(options, function() {
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var response;
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response = processResponse(xhr.response, xhr.getResponseHeader('Content-Type'));
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if (Math.floor(xhr.status / 100) === 2) {
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if (typeof options.success === "function") {
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options.success(response, xhr.statusText, xhr);
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}
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} else {
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if (typeof options.error === "function") {
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options.error(response, xhr.statusText, xhr);
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}
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}
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return typeof options.complete === "function" ? options.complete(xhr, xhr.statusText) : void 0;
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});
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if (!(typeof options.beforeSend === "function" ? options.beforeSend(xhr, options) : void 0)) {
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return false;
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}
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if (xhr.readyState === XMLHttpRequest.OPENED) {
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return xhr.send(options.data);
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}
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};
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prepareOptions = function(options) {
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options.url = options.url || location.href;
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options.type = options.type.toUpperCase();
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if (options.type === 'GET' && options.data) {
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if (options.url.indexOf('?') < 0) {
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options.url += '?' + options.data;
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} else {
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options.url += '&' + options.data;
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}
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}
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if (AcceptHeaders[options.dataType] == null) {
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options.dataType = '*';
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}
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options.accept = AcceptHeaders[options.dataType];
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if (options.dataType !== '*') {
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options.accept += ', */*; q=0.01';
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}
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return options;
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};
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createXHR = function(options, done) {
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var xhr;
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xhr = new XMLHttpRequest();
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xhr.open(options.type, options.url, true);
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xhr.setRequestHeader('Accept', options.accept);
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if (typeof options.data === 'string') {
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xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8');
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}
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if (!options.crossDomain) {
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xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
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}
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CSRFProtection(xhr);
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xhr.withCredentials = !!options.withCredentials;
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xhr.onreadystatechange = function() {
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if (xhr.readyState === XMLHttpRequest.DONE) {
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return done(xhr);
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}
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};
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return xhr;
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};
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processResponse = function(response, type) {
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var parser, script;
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if (typeof response === 'string' && typeof type === 'string') {
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if (type.match(/\bjson\b/)) {
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try {
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response = JSON.parse(response);
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} catch (error) {}
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} else if (type.match(/\b(?:java|ecma)script\b/)) {
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script = document.createElement('script');
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script.text = response;
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document.head.appendChild(script).parentNode.removeChild(script);
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} else if (type.match(/\b(xml|html|svg)\b/)) {
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parser = new DOMParser();
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type = type.replace(/;.+/, '');
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try {
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response = parser.parseFromString(response, type);
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} catch (error) {}
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}
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}
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return response;
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};
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Rails.href = function(element) {
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return element.href;
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};
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Rails.isCrossDomain = function(url) {
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var e, originAnchor, urlAnchor;
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originAnchor = document.createElement('a');
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originAnchor.href = location.href;
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urlAnchor = document.createElement('a');
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try {
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urlAnchor.href = url;
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return !(((!urlAnchor.protocol || urlAnchor.protocol === ':') && !urlAnchor.host) || (originAnchor.protocol + '//' + originAnchor.host === urlAnchor.protocol + '//' + urlAnchor.host));
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} catch (error) {
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e = error;
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return true;
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}
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};
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}).call(this);
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(function() {
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var matches, toArray;
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matches = Rails.matches;
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toArray = function(e) {
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return Array.prototype.slice.call(e);
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};
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Rails.serializeElement = function(element, additionalParam) {
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var inputs, params;
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inputs = [element];
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if (matches(element, 'form')) {
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inputs = toArray(element.elements);
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}
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params = [];
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inputs.forEach(function(input) {
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if (!input.name || input.disabled) {
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return;
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}
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if (matches(input, 'select')) {
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return toArray(input.options).forEach(function(option) {
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if (option.selected) {
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return params.push({
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name: input.name,
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value: option.value
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});
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}
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});
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} else if (input.checked || ['radio', 'checkbox', 'submit'].indexOf(input.type) === -1) {
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return params.push({
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name: input.name,
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value: input.value
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});
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}
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});
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if (additionalParam) {
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params.push(additionalParam);
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}
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return params.map(function(param) {
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if (param.name != null) {
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return (encodeURIComponent(param.name)) + "=" + (encodeURIComponent(param.value));
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} else {
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return param;
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}
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}).join('&');
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};
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Rails.formElements = function(form, selector) {
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if (matches(form, 'form')) {
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return toArray(form.elements).filter(function(el) {
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return matches(el, selector);
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});
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} else {
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return toArray(form.querySelectorAll(selector));
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}
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};
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}).call(this);
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(function() {
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var allowAction, fire, stopEverything;
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fire = Rails.fire, stopEverything = Rails.stopEverything;
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Rails.handleConfirm = function(e) {
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if (!allowAction(this)) {
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return stopEverything(e);
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}
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};
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allowAction = function(element) {
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var answer, callback, message;
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message = element.getAttribute('data-confirm');
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if (!message) {
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return true;
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}
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answer = false;
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if (fire(element, 'confirm')) {
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try {
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answer = confirm(message);
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} catch (error) {}
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callback = fire(element, 'confirm:complete', [answer]);
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}
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return answer && callback;
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};
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}).call(this);
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(function() {
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var disableFormElement, disableFormElements, disableLinkElement, enableFormElement, enableFormElements, enableLinkElement, formElements, getData, matches, setData, stopEverything;
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matches = Rails.matches, getData = Rails.getData, setData = Rails.setData, stopEverything = Rails.stopEverything, formElements = Rails.formElements;
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Rails.handleDisabledElement = function(e) {
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var element;
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element = this;
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if (element.disabled) {
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return stopEverything(e);
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}
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};
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Rails.enableElement = function(e) {
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var element;
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element = e instanceof Event ? e.target : e;
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if (matches(element, Rails.linkDisableSelector)) {
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return enableLinkElement(element);
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} else if (matches(element, Rails.buttonDisableSelector) || matches(element, Rails.formEnableSelector)) {
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return enableFormElement(element);
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} else if (matches(element, Rails.formSubmitSelector)) {
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return enableFormElements(element);
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}
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};
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Rails.disableElement = function(e) {
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var element;
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element = e instanceof Event ? e.target : e;
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if (matches(element, Rails.linkDisableSelector)) {
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return disableLinkElement(element);
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} else if (matches(element, Rails.buttonDisableSelector) || matches(element, Rails.formDisableSelector)) {
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return disableFormElement(element);
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} else if (matches(element, Rails.formSubmitSelector)) {
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return disableFormElements(element);
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}
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};
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disableLinkElement = function(element) {
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var replacement;
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replacement = element.getAttribute('data-disable-with');
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if (replacement != null) {
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setData(element, 'ujs:enable-with', element.innerHTML);
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element.innerHTML = replacement;
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}
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element.addEventListener('click', stopEverything);
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return setData(element, 'ujs:disabled', true);
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};
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enableLinkElement = function(element) {
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var originalText;
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originalText = getData(element, 'ujs:enable-with');
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if (originalText != null) {
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element.innerHTML = originalText;
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setData(element, 'ujs:enable-with', null);
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}
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element.removeEventListener('click', stopEverything);
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return setData(element, 'ujs:disabled', null);
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};
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disableFormElements = function(form) {
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return formElements(form, Rails.formDisableSelector).forEach(disableFormElement);
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};
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disableFormElement = function(element) {
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var replacement;
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replacement = element.getAttribute('data-disable-with');
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if (replacement != null) {
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if (matches(element, 'button')) {
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setData(element, 'ujs:enable-with', element.innerHTML);
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element.innerHTML = replacement;
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} else {
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setData(element, 'ujs:enable-with', element.value);
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element.value = replacement;
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}
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}
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element.disabled = true;
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return setData(element, 'ujs:disabled', true);
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};
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enableFormElements = function(form) {
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return formElements(form, Rails.formEnableSelector).forEach(enableFormElement);
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};
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enableFormElement = function(element) {
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||
|
var originalText;
|
||
|
originalText = getData(element, 'ujs:enable-with');
|
||
|
if (originalText != null) {
|
||
|
if (matches(element, 'button')) {
|
||
|
element.innerHTML = originalText;
|
||
|
} else {
|
||
|
element.value = originalText;
|
||
|
}
|
||
|
setData(element, 'ujs:enable-with', null);
|
||
|
}
|
||
|
element.disabled = false;
|
||
|
return setData(element, 'ujs:disabled', null);
|
||
|
};
|
||
|
|
||
|
}).call(this);
|
||
|
(function() {
|
||
|
var stopEverything;
|
||
|
|
||
|
stopEverything = Rails.stopEverything;
|
||
|
|
||
|
Rails.handleMethod = function(e) {
|
||
|
var csrfParam, csrfToken, form, formContent, href, link, method;
|
||
|
link = this;
|
||
|
method = link.getAttribute('data-method');
|
||
|
if (!method) {
|
||
|
return;
|
||
|
}
|
||
|
href = Rails.href(link);
|
||
|
csrfToken = Rails.csrfToken();
|
||
|
csrfParam = Rails.csrfParam();
|
||
|
form = document.createElement('form');
|
||
|
formContent = "<input name='_method' value='" + method + "' type='hidden' />";
|
||
|
if ((csrfParam != null) && (csrfToken != null) && !Rails.isCrossDomain(href)) {
|
||
|
formContent += "<input name='" + csrfParam + "' value='" + csrfToken + "' type='hidden' />";
|
||
|
}
|
||
|
formContent += '<input type="submit" />';
|
||
|
form.method = 'post';
|
||
|
form.action = href;
|
||
|
form.target = link.target;
|
||
|
form.innerHTML = formContent;
|
||
|
form.style.display = 'none';
|
||
|
document.body.appendChild(form);
|
||
|
form.querySelector('[type="submit"]').click();
|
||
|
return stopEverything(e);
|
||
|
};
|
||
|
|
||
|
}).call(this);
|
||
|
(function() {
|
||
|
var ajax, fire, getData, isCrossDomain, isRemote, matches, serializeElement, setData, stopEverything,
|
||
|
slice = [].slice;
|
||
|
|
||
|
matches = Rails.matches, getData = Rails.getData, setData = Rails.setData, fire = Rails.fire, stopEverything = Rails.stopEverything, ajax = Rails.ajax, isCrossDomain = Rails.isCrossDomain, serializeElement = Rails.serializeElement;
|
||
|
|
||
|
isRemote = function(element) {
|
||
|
var value;
|
||
|
value = element.getAttribute('data-remote');
|
||
|
return (value != null) && value !== 'false';
|
||
|
};
|
||
|
|
||
|
Rails.handleRemote = function(e) {
|
||
|
var button, data, dataType, element, method, url, withCredentials;
|
||
|
element = this;
|
||
|
if (!isRemote(element)) {
|
||
|
return true;
|
||
|
}
|
||
|
if (!fire(element, 'ajax:before')) {
|
||
|
fire(element, 'ajax:stopped');
|
||
|
return false;
|
||
|
}
|
||
|
withCredentials = element.getAttribute('data-with-credentials');
|
||
|
dataType = element.getAttribute('data-type') || 'script';
|
||
|
if (matches(element, Rails.formSubmitSelector)) {
|
||
|
button = getData(element, 'ujs:submit-button');
|
||
|
method = getData(element, 'ujs:submit-button-formmethod') || element.method;
|
||
|
url = getData(element, 'ujs:submit-button-formaction') || element.getAttribute('action') || location.href;
|
||
|
if (method.toUpperCase() === 'GET') {
|
||
|
url = url.replace(/\?.*$/, '');
|
||
|
}
|
||
|
if (element.enctype === 'multipart/form-data') {
|
||
|
data = new FormData(element);
|
||
|
if (button != null) {
|
||
|
data.append(button.name, button.value);
|
||
|
}
|
||
|
} else {
|
||
|
data = serializeElement(element, button);
|
||
|
}
|
||
|
setData(element, 'ujs:submit-button', null);
|
||
|
setData(element, 'ujs:submit-button-formmethod', null);
|
||
|
setData(element, 'ujs:submit-button-formaction', null);
|
||
|
} else if (matches(element, Rails.buttonClickSelector) || matches(element, Rails.inputChangeSelector)) {
|
||
|
method = element.getAttribute('data-method');
|
||
|
url = element.getAttribute('data-url');
|
||
|
data = serializeElement(element, element.getAttribute('data-params'));
|
||
|
} else {
|
||
|
method = element.getAttribute('data-method');
|
||
|
url = Rails.href(element);
|
||
|
data = element.getAttribute('data-params');
|
||
|
}
|
||
|
ajax({
|
||
|
type: method || 'GET',
|
||
|
url: url,
|
||
|
data: data,
|
||
|
dataType: dataType,
|
||
|
beforeSend: function(xhr, options) {
|
||
|
if (fire(element, 'ajax:beforeSend', [xhr, options])) {
|
||
|
return fire(element, 'ajax:send', [xhr]);
|
||
|
} else {
|
||
|
fire(element, 'ajax:stopped');
|
||
|
return false;
|
||
|
}
|
||
|
},
|
||
|
success: function() {
|
||
|
var args;
|
||
|
args = 1 <= arguments.length ? slice.call(arguments, 0) : [];
|
||
|
return fire(element, 'ajax:success', args);
|
||
|
},
|
||
|
error: function() {
|
||
|
var args;
|
||
|
args = 1 <= arguments.length ? slice.call(arguments, 0) : [];
|
||
|
return fire(element, 'ajax:error', args);
|
||
|
},
|
||
|
complete: function() {
|
||
|
var args;
|
||
|
args = 1 <= arguments.length ? slice.call(arguments, 0) : [];
|
||
|
return fire(element, 'ajax:complete', args);
|
||
|
},
|
||
|
crossDomain: isCrossDomain(url),
|
||
|
withCredentials: (withCredentials != null) && withCredentials !== 'false'
|
||
|
});
|
||
|
return stopEverything(e);
|
||
|
};
|
||
|
|
||
|
Rails.formSubmitButtonClick = function(e) {
|
||
|
var button, form;
|
||
|
button = this;
|
||
|
form = button.form;
|
||
|
if (!form) {
|
||
|
return;
|
||
|
}
|
||
|
if (button.name) {
|
||
|
setData(form, 'ujs:submit-button', {
|
||
|
name: button.name,
|
||
|
value: button.value
|
||
|
});
|
||
|
}
|
||
|
setData(form, 'ujs:formnovalidate-button', button.formNoValidate);
|
||
|
setData(form, 'ujs:submit-button-formaction', button.getAttribute('formaction'));
|
||
|
return setData(form, 'ujs:submit-button-formmethod', button.getAttribute('formmethod'));
|
||
|
};
|
||
|
|
||
|
Rails.handleMetaClick = function(e) {
|
||
|
var data, link, metaClick, method;
|
||
|
link = this;
|
||
|
method = (link.getAttribute('data-method') || 'GET').toUpperCase();
|
||
|
data = link.getAttribute('data-params');
|
||
|
metaClick = e.metaKey || e.ctrlKey;
|
||
|
if (metaClick && method === 'GET' && !data) {
|
||
|
return e.stopImmediatePropagation();
|
||
|
}
|
||
|
};
|
||
|
|
||
|
}).call(this);
|
||
|
(function() {
|
||
|
var $, CSRFProtection, delegate, disableElement, enableElement, fire, formSubmitButtonClick, getData, handleConfirm, handleDisabledElement, handleMetaClick, handleMethod, handleRemote, refreshCSRFTokens;
|
||
|
|
||
|
fire = Rails.fire, delegate = Rails.delegate, getData = Rails.getData, $ = Rails.$, refreshCSRFTokens = Rails.refreshCSRFTokens, CSRFProtection = Rails.CSRFProtection, enableElement = Rails.enableElement, disableElement = Rails.disableElement, handleDisabledElement = Rails.handleDisabledElement, handleConfirm = Rails.handleConfirm, handleRemote = Rails.handleRemote, formSubmitButtonClick = Rails.formSubmitButtonClick, handleMetaClick = Rails.handleMetaClick, handleMethod = Rails.handleMethod;
|
||
|
|
||
|
if ((typeof jQuery !== "undefined" && jQuery !== null) && (jQuery.ajax != null) && !jQuery.rails) {
|
||
|
jQuery.rails = Rails;
|
||
|
jQuery.ajaxPrefilter(function(options, originalOptions, xhr) {
|
||
|
if (!options.crossDomain) {
|
||
|
return CSRFProtection(xhr);
|
||
|
}
|
||
|
});
|
||
|
}
|
||
|
|
||
|
Rails.start = function() {
|
||
|
if (window._rails_loaded) {
|
||
|
throw new Error('rails-ujs has already been loaded!');
|
||
|
}
|
||
|
window.addEventListener('pageshow', function() {
|
||
|
$(Rails.formEnableSelector).forEach(function(el) {
|
||
|
if (getData(el, 'ujs:disabled')) {
|
||
|
return enableElement(el);
|
||
|
}
|
||
|
});
|
||
|
return $(Rails.linkDisableSelector).forEach(function(el) {
|
||
|
if (getData(el, 'ujs:disabled')) {
|
||
|
return enableElement(el);
|
||
|
}
|
||
|
});
|
||
|
});
|
||
|
delegate(document, Rails.linkDisableSelector, 'ajax:complete', enableElement);
|
||
|
delegate(document, Rails.linkDisableSelector, 'ajax:stopped', enableElement);
|
||
|
delegate(document, Rails.buttonDisableSelector, 'ajax:complete', enableElement);
|
||
|
delegate(document, Rails.buttonDisableSelector, 'ajax:stopped', enableElement);
|
||
|
delegate(document, Rails.linkClickSelector, 'click', handleDisabledElement);
|
||
|
delegate(document, Rails.linkClickSelector, 'click', handleConfirm);
|
||
|
delegate(document, Rails.linkClickSelector, 'click', handleMetaClick);
|
||
|
delegate(document, Rails.linkClickSelector, 'click', disableElement);
|
||
|
delegate(document, Rails.linkClickSelector, 'click', handleRemote);
|
||
|
delegate(document, Rails.linkClickSelector, 'click', handleMethod);
|
||
|
delegate(document, Rails.buttonClickSelector, 'click', handleDisabledElement);
|
||
|
delegate(document, Rails.buttonClickSelector, 'click', handleConfirm);
|
||
|
delegate(document, Rails.buttonClickSelector, 'click', disableElement);
|
||
|
delegate(document, Rails.buttonClickSelector, 'click', handleRemote);
|
||
|
delegate(document, Rails.inputChangeSelector, 'change', handleDisabledElement);
|
||
|
delegate(document, Rails.inputChangeSelector, 'change', handleConfirm);
|
||
|
delegate(document, Rails.inputChangeSelector, 'change', handleRemote);
|
||
|
delegate(document, Rails.formSubmitSelector, 'submit', handleDisabledElement);
|
||
|
delegate(document, Rails.formSubmitSelector, 'submit', handleConfirm);
|
||
|
delegate(document, Rails.formSubmitSelector, 'submit', handleRemote);
|
||
|
delegate(document, Rails.formSubmitSelector, 'submit', function(e) {
|
||
|
return setTimeout((function() {
|
||
|
return disableElement(e);
|
||
|
}), 13);
|
||
|
});
|
||
|
delegate(document, Rails.formSubmitSelector, 'ajax:send', disableElement);
|
||
|
delegate(document, Rails.formSubmitSelector, 'ajax:complete', enableElement);
|
||
|
delegate(document, Rails.formInputClickSelector, 'click', handleDisabledElement);
|
||
|
delegate(document, Rails.formInputClickSelector, 'click', handleConfirm);
|
||
|
delegate(document, Rails.formInputClickSelector, 'click', formSubmitButtonClick);
|
||
|
document.addEventListener('DOMContentLoaded', refreshCSRFTokens);
|
||
|
return window._rails_loaded = true;
|
||
|
};
|
||
|
|
||
|
if (window.Rails === Rails && fire(document, 'rails:attachBindings')) {
|
||
|
Rails.start();
|
||
|
}
|
||
|
|
||
|
}).call(this);
|
||
|
}).call(this);
|
||
|
|
||
|
if (typeof module === "object" && module.exports) {
|
||
|
module.exports = Rails;
|
||
|
} else if (typeof define === "function" && define.amd) {
|
||
|
define(Rails);
|
||
|
}
|
||
|
}).call(this);
|