select2.js 144 KB

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  1. /*!
  2. * Select2 4.0.8
  3. * https://select2.github.io
  4. *
  5. * Released under the MIT license
  6. * https://github.com/select2/select2/blob/master/LICENSE.md
  7. */
  8. ;(function (factory) {
  9. if (typeof define === 'function' && define.amd) {
  10. // AMD. Register as an anonymous module.
  11. define(['jquery'], factory);
  12. } else if (typeof module === 'object' && module.exports) {
  13. // Node/CommonJS
  14. module.exports = function (root, jQuery) {
  15. if (jQuery === undefined) {
  16. // require('jQuery') returns a factory that requires window to
  17. // build a jQuery instance, we normalize how we use modules
  18. // that require this pattern but the window provided is a noop
  19. // if it's defined (how jquery works)
  20. if (typeof window !== 'undefined') {
  21. jQuery = require('jquery');
  22. }
  23. else {
  24. jQuery = require('jquery')(root);
  25. }
  26. }
  27. factory(jQuery);
  28. return jQuery;
  29. };
  30. } else {
  31. // Browser globals
  32. factory(jQuery);
  33. }
  34. } (function (jQuery) {
  35. // This is needed so we can catch the AMD loader configuration and use it
  36. // The inner file should be wrapped (by `banner.start.js`) in a function that
  37. // returns the AMD loader references.
  38. var S2 =(function () {
  39. // Restore the Select2 AMD loader so it can be used
  40. // Needed mostly in the language files, where the loader is not inserted
  41. if (jQuery && jQuery.fn && jQuery.fn.select2 && jQuery.fn.select2.amd) {
  42. var S2 = jQuery.fn.select2.amd;
  43. }
  44. var S2;(function () { if (!S2 || !S2.requirejs) {
  45. if (!S2) { S2 = {}; } else { require = S2; }
  46. /**
  47. * @license almond 0.3.3 Copyright jQuery Foundation and other contributors.
  48. * Released under MIT license, http://github.com/requirejs/almond/LICENSE
  49. */
  50. //Going sloppy to avoid 'use strict' string cost, but strict practices should
  51. //be followed.
  52. /*global setTimeout: false */
  53. var requirejs, require, define;
  54. (function (undef) {
  55. var main, req, makeMap, handlers,
  56. defined = {},
  57. waiting = {},
  58. config = {},
  59. defining = {},
  60. hasOwn = Object.prototype.hasOwnProperty,
  61. aps = [].slice,
  62. jsSuffixRegExp = /\.js$/;
  63. function hasProp(obj, prop) {
  64. return hasOwn.call(obj, prop);
  65. }
  66. /**
  67. * Given a relative module name, like ./something, normalize it to
  68. * a real name that can be mapped to a path.
  69. * @param {String} name the relative name
  70. * @param {String} baseName a real name that the name arg is relative
  71. * to.
  72. * @returns {String} normalized name
  73. */
  74. function normalize(name, baseName) {
  75. var nameParts, nameSegment, mapValue, foundMap, lastIndex,
  76. foundI, foundStarMap, starI, i, j, part, normalizedBaseParts,
  77. baseParts = baseName && baseName.split("/"),
  78. map = config.map,
  79. starMap = (map && map['*']) || {};
  80. //Adjust any relative paths.
  81. if (name) {
  82. name = name.split('/');
  83. lastIndex = name.length - 1;
  84. // If wanting node ID compatibility, strip .js from end
  85. // of IDs. Have to do this here, and not in nameToUrl
  86. // because node allows either .js or non .js to map
  87. // to same file.
  88. if (config.nodeIdCompat && jsSuffixRegExp.test(name[lastIndex])) {
  89. name[lastIndex] = name[lastIndex].replace(jsSuffixRegExp, '');
  90. }
  91. // Starts with a '.' so need the baseName
  92. if (name[0].charAt(0) === '.' && baseParts) {
  93. //Convert baseName to array, and lop off the last part,
  94. //so that . matches that 'directory' and not name of the baseName's
  95. //module. For instance, baseName of 'one/two/three', maps to
  96. //'one/two/three.js', but we want the directory, 'one/two' for
  97. //this normalization.
  98. normalizedBaseParts = baseParts.slice(0, baseParts.length - 1);
  99. name = normalizedBaseParts.concat(name);
  100. }
  101. //start trimDots
  102. for (i = 0; i < name.length; i++) {
  103. part = name[i];
  104. if (part === '.') {
  105. name.splice(i, 1);
  106. i -= 1;
  107. } else if (part === '..') {
  108. // If at the start, or previous value is still ..,
  109. // keep them so that when converted to a path it may
  110. // still work when converted to a path, even though
  111. // as an ID it is less than ideal. In larger point
  112. // releases, may be better to just kick out an error.
  113. if (i === 0 || (i === 1 && name[2] === '..') || name[i - 1] === '..') {
  114. continue;
  115. } else if (i > 0) {
  116. name.splice(i - 1, 2);
  117. i -= 2;
  118. }
  119. }
  120. }
  121. //end trimDots
  122. name = name.join('/');
  123. }
  124. //Apply map config if available.
  125. if ((baseParts || starMap) && map) {
  126. nameParts = name.split('/');
  127. for (i = nameParts.length; i > 0; i -= 1) {
  128. nameSegment = nameParts.slice(0, i).join("/");
  129. if (baseParts) {
  130. //Find the longest baseName segment match in the config.
  131. //So, do joins on the biggest to smallest lengths of baseParts.
  132. for (j = baseParts.length; j > 0; j -= 1) {
  133. mapValue = map[baseParts.slice(0, j).join('/')];
  134. //baseName segment has config, find if it has one for
  135. //this name.
  136. if (mapValue) {
  137. mapValue = mapValue[nameSegment];
  138. if (mapValue) {
  139. //Match, update name to the new value.
  140. foundMap = mapValue;
  141. foundI = i;
  142. break;
  143. }
  144. }
  145. }
  146. }
  147. if (foundMap) {
  148. break;
  149. }
  150. //Check for a star map match, but just hold on to it,
  151. //if there is a shorter segment match later in a matching
  152. //config, then favor over this star map.
  153. if (!foundStarMap && starMap && starMap[nameSegment]) {
  154. foundStarMap = starMap[nameSegment];
  155. starI = i;
  156. }
  157. }
  158. if (!foundMap && foundStarMap) {
  159. foundMap = foundStarMap;
  160. foundI = starI;
  161. }
  162. if (foundMap) {
  163. nameParts.splice(0, foundI, foundMap);
  164. name = nameParts.join('/');
  165. }
  166. }
  167. return name;
  168. }
  169. function makeRequire(relName, forceSync) {
  170. return function () {
  171. //A version of a require function that passes a moduleName
  172. //value for items that may need to
  173. //look up paths relative to the moduleName
  174. var args = aps.call(arguments, 0);
  175. //If first arg is not require('string'), and there is only
  176. //one arg, it is the array form without a callback. Insert
  177. //a null so that the following concat is correct.
  178. if (typeof args[0] !== 'string' && args.length === 1) {
  179. args.push(null);
  180. }
  181. return req.apply(undef, args.concat([relName, forceSync]));
  182. };
  183. }
  184. function makeNormalize(relName) {
  185. return function (name) {
  186. return normalize(name, relName);
  187. };
  188. }
  189. function makeLoad(depName) {
  190. return function (value) {
  191. defined[depName] = value;
  192. };
  193. }
  194. function callDep(name) {
  195. if (hasProp(waiting, name)) {
  196. var args = waiting[name];
  197. delete waiting[name];
  198. defining[name] = true;
  199. main.apply(undef, args);
  200. }
  201. if (!hasProp(defined, name) && !hasProp(defining, name)) {
  202. throw new Error('No ' + name);
  203. }
  204. return defined[name];
  205. }
  206. //Turns a plugin!resource to [plugin, resource]
  207. //with the plugin being undefined if the name
  208. //did not have a plugin prefix.
  209. function splitPrefix(name) {
  210. var prefix,
  211. index = name ? name.indexOf('!') : -1;
  212. if (index > -1) {
  213. prefix = name.substring(0, index);
  214. name = name.substring(index + 1, name.length);
  215. }
  216. return [prefix, name];
  217. }
  218. //Creates a parts array for a relName where first part is plugin ID,
  219. //second part is resource ID. Assumes relName has already been normalized.
  220. function makeRelParts(relName) {
  221. return relName ? splitPrefix(relName) : [];
  222. }
  223. /**
  224. * Makes a name map, normalizing the name, and using a plugin
  225. * for normalization if necessary. Grabs a ref to plugin
  226. * too, as an optimization.
  227. */
  228. makeMap = function (name, relParts) {
  229. var plugin,
  230. parts = splitPrefix(name),
  231. prefix = parts[0],
  232. relResourceName = relParts[1];
  233. name = parts[1];
  234. if (prefix) {
  235. prefix = normalize(prefix, relResourceName);
  236. plugin = callDep(prefix);
  237. }
  238. //Normalize according
  239. if (prefix) {
  240. if (plugin && plugin.normalize) {
  241. name = plugin.normalize(name, makeNormalize(relResourceName));
  242. } else {
  243. name = normalize(name, relResourceName);
  244. }
  245. } else {
  246. name = normalize(name, relResourceName);
  247. parts = splitPrefix(name);
  248. prefix = parts[0];
  249. name = parts[1];
  250. if (prefix) {
  251. plugin = callDep(prefix);
  252. }
  253. }
  254. //Using ridiculous property names for space reasons
  255. return {
  256. f: prefix ? prefix + '!' + name : name, //fullName
  257. n: name,
  258. pr: prefix,
  259. p: plugin
  260. };
  261. };
  262. function makeConfig(name) {
  263. return function () {
  264. return (config && config.config && config.config[name]) || {};
  265. };
  266. }
  267. handlers = {
  268. require: function (name) {
  269. return makeRequire(name);
  270. },
  271. exports: function (name) {
  272. var e = defined[name];
  273. if (typeof e !== 'undefined') {
  274. return e;
  275. } else {
  276. return (defined[name] = {});
  277. }
  278. },
  279. module: function (name) {
  280. return {
  281. id: name,
  282. uri: '',
  283. exports: defined[name],
  284. config: makeConfig(name)
  285. };
  286. }
  287. };
  288. main = function (name, deps, callback, relName) {
  289. var cjsModule, depName, ret, map, i, relParts,
  290. args = [],
  291. callbackType = typeof callback,
  292. usingExports;
  293. //Use name if no relName
  294. relName = relName || name;
  295. relParts = makeRelParts(relName);
  296. //Call the callback to define the module, if necessary.
  297. if (callbackType === 'undefined' || callbackType === 'function') {
  298. //Pull out the defined dependencies and pass the ordered
  299. //values to the callback.
  300. //Default to [require, exports, module] if no deps
  301. deps = !deps.length && callback.length ? ['require', 'exports', 'module'] : deps;
  302. for (i = 0; i < deps.length; i += 1) {
  303. map = makeMap(deps[i], relParts);
  304. depName = map.f;
  305. //Fast path CommonJS standard dependencies.
  306. if (depName === "require") {
  307. args[i] = handlers.require(name);
  308. } else if (depName === "exports") {
  309. //CommonJS module spec 1.1
  310. args[i] = handlers.exports(name);
  311. usingExports = true;
  312. } else if (depName === "module") {
  313. //CommonJS module spec 1.1
  314. cjsModule = args[i] = handlers.module(name);
  315. } else if (hasProp(defined, depName) ||
  316. hasProp(waiting, depName) ||
  317. hasProp(defining, depName)) {
  318. args[i] = callDep(depName);
  319. } else if (map.p) {
  320. map.p.load(map.n, makeRequire(relName, true), makeLoad(depName), {});
  321. args[i] = defined[depName];
  322. } else {
  323. throw new Error(name + ' missing ' + depName);
  324. }
  325. }
  326. ret = callback ? callback.apply(defined[name], args) : undefined;
  327. if (name) {
  328. //If setting exports via "module" is in play,
  329. //favor that over return value and exports. After that,
  330. //favor a non-undefined return value over exports use.
  331. if (cjsModule && cjsModule.exports !== undef &&
  332. cjsModule.exports !== defined[name]) {
  333. defined[name] = cjsModule.exports;
  334. } else if (ret !== undef || !usingExports) {
  335. //Use the return value from the function.
  336. defined[name] = ret;
  337. }
  338. }
  339. } else if (name) {
  340. //May just be an object definition for the module. Only
  341. //worry about defining if have a module name.
  342. defined[name] = callback;
  343. }
  344. };
  345. requirejs = require = req = function (deps, callback, relName, forceSync, alt) {
  346. if (typeof deps === "string") {
  347. if (handlers[deps]) {
  348. //callback in this case is really relName
  349. return handlers[deps](callback);
  350. }
  351. //Just return the module wanted. In this scenario, the
  352. //deps arg is the module name, and second arg (if passed)
  353. //is just the relName.
  354. //Normalize module name, if it contains . or ..
  355. return callDep(makeMap(deps, makeRelParts(callback)).f);
  356. } else if (!deps.splice) {
  357. //deps is a config object, not an array.
  358. config = deps;
  359. if (config.deps) {
  360. req(config.deps, config.callback);
  361. }
  362. if (!callback) {
  363. return;
  364. }
  365. if (callback.splice) {
  366. //callback is an array, which means it is a dependency list.
  367. //Adjust args if there are dependencies
  368. deps = callback;
  369. callback = relName;
  370. relName = null;
  371. } else {
  372. deps = undef;
  373. }
  374. }
  375. //Support require(['a'])
  376. callback = callback || function () {};
  377. //If relName is a function, it is an errback handler,
  378. //so remove it.
  379. if (typeof relName === 'function') {
  380. relName = forceSync;
  381. forceSync = alt;
  382. }
  383. //Simulate async callback;
  384. if (forceSync) {
  385. main(undef, deps, callback, relName);
  386. } else {
  387. //Using a non-zero value because of concern for what old browsers
  388. //do, and latest browsers "upgrade" to 4 if lower value is used:
  389. //http://www.whatwg.org/specs/web-apps/current-work/multipage/timers.html#dom-windowtimers-settimeout:
  390. //If want a value immediately, use require('id') instead -- something
  391. //that works in almond on the global level, but not guaranteed and
  392. //unlikely to work in other AMD implementations.
  393. setTimeout(function () {
  394. main(undef, deps, callback, relName);
  395. }, 4);
  396. }
  397. return req;
  398. };
  399. /**
  400. * Just drops the config on the floor, but returns req in case
  401. * the config return value is used.
  402. */
  403. req.config = function (cfg) {
  404. return req(cfg);
  405. };
  406. /**
  407. * Expose module registry for debugging and tooling
  408. */
  409. requirejs._defined = defined;
  410. define = function (name, deps, callback) {
  411. if (typeof name !== 'string') {
  412. throw new Error('See almond README: incorrect module build, no module name');
  413. }
  414. //This module may not have dependencies
  415. if (!deps.splice) {
  416. //deps is not an array, so probably means
  417. //an object literal or factory function for
  418. //the value. Adjust args.
  419. callback = deps;
  420. deps = [];
  421. }
  422. if (!hasProp(defined, name) && !hasProp(waiting, name)) {
  423. waiting[name] = [name, deps, callback];
  424. }
  425. };
  426. define.amd = {
  427. jQuery: true
  428. };
  429. }());
  430. S2.requirejs = requirejs;S2.require = require;S2.define = define;
  431. }
  432. }());
  433. S2.define("almond", function(){});
  434. /* global jQuery:false, $:false */
  435. S2.define('jquery',[],function () {
  436. var _$ = jQuery || $;
  437. if (_$ == null && console && console.error) {
  438. console.error(
  439. 'Select2: An instance of jQuery or a jQuery-compatible library was not ' +
  440. 'found. Make sure that you are including jQuery before Select2 on your ' +
  441. 'web page.'
  442. );
  443. }
  444. return _$;
  445. });
  446. S2.define('select2/utils',[
  447. 'jquery'
  448. ], function ($) {
  449. var Utils = {};
  450. Utils.Extend = function (ChildClass, SuperClass) {
  451. var __hasProp = {}.hasOwnProperty;
  452. function BaseConstructor () {
  453. this.constructor = ChildClass;
  454. }
  455. for (var key in SuperClass) {
  456. if (__hasProp.call(SuperClass, key)) {
  457. ChildClass[key] = SuperClass[key];
  458. }
  459. }
  460. BaseConstructor.prototype = SuperClass.prototype;
  461. ChildClass.prototype = new BaseConstructor();
  462. ChildClass.__super__ = SuperClass.prototype;
  463. return ChildClass;
  464. };
  465. function getMethods (theClass) {
  466. var proto = theClass.prototype;
  467. var methods = [];
  468. for (var methodName in proto) {
  469. var m = proto[methodName];
  470. if (typeof m !== 'function') {
  471. continue;
  472. }
  473. if (methodName === 'constructor') {
  474. continue;
  475. }
  476. methods.push(methodName);
  477. }
  478. return methods;
  479. }
  480. Utils.Decorate = function (SuperClass, DecoratorClass) {
  481. var decoratedMethods = getMethods(DecoratorClass);
  482. var superMethods = getMethods(SuperClass);
  483. function DecoratedClass () {
  484. var unshift = Array.prototype.unshift;
  485. var argCount = DecoratorClass.prototype.constructor.length;
  486. var calledConstructor = SuperClass.prototype.constructor;
  487. if (argCount > 0) {
  488. unshift.call(arguments, SuperClass.prototype.constructor);
  489. calledConstructor = DecoratorClass.prototype.constructor;
  490. }
  491. calledConstructor.apply(this, arguments);
  492. }
  493. DecoratorClass.displayName = SuperClass.displayName;
  494. function ctr () {
  495. this.constructor = DecoratedClass;
  496. }
  497. DecoratedClass.prototype = new ctr();
  498. for (var m = 0; m < superMethods.length; m++) {
  499. var superMethod = superMethods[m];
  500. DecoratedClass.prototype[superMethod] =
  501. SuperClass.prototype[superMethod];
  502. }
  503. var calledMethod = function (methodName) {
  504. // Stub out the original method if it's not decorating an actual method
  505. var originalMethod = function () {};
  506. if (methodName in DecoratedClass.prototype) {
  507. originalMethod = DecoratedClass.prototype[methodName];
  508. }
  509. var decoratedMethod = DecoratorClass.prototype[methodName];
  510. return function () {
  511. var unshift = Array.prototype.unshift;
  512. unshift.call(arguments, originalMethod);
  513. return decoratedMethod.apply(this, arguments);
  514. };
  515. };
  516. for (var d = 0; d < decoratedMethods.length; d++) {
  517. var decoratedMethod = decoratedMethods[d];
  518. DecoratedClass.prototype[decoratedMethod] = calledMethod(decoratedMethod);
  519. }
  520. return DecoratedClass;
  521. };
  522. var Observable = function () {
  523. this.listeners = {};
  524. };
  525. Observable.prototype.on = function (event, callback) {
  526. this.listeners = this.listeners || {};
  527. if (event in this.listeners) {
  528. this.listeners[event].push(callback);
  529. } else {
  530. this.listeners[event] = [callback];
  531. }
  532. };
  533. Observable.prototype.trigger = function (event) {
  534. var slice = Array.prototype.slice;
  535. var params = slice.call(arguments, 1);
  536. this.listeners = this.listeners || {};
  537. // Params should always come in as an array
  538. if (params == null) {
  539. params = [];
  540. }
  541. // If there are no arguments to the event, use a temporary object
  542. if (params.length === 0) {
  543. params.push({});
  544. }
  545. // Set the `_type` of the first object to the event
  546. params[0]._type = event;
  547. if (event in this.listeners) {
  548. this.invoke(this.listeners[event], slice.call(arguments, 1));
  549. }
  550. if ('*' in this.listeners) {
  551. this.invoke(this.listeners['*'], arguments);
  552. }
  553. };
  554. Observable.prototype.invoke = function (listeners, params) {
  555. for (var i = 0, len = listeners.length; i < len; i++) {
  556. listeners[i].apply(this, params);
  557. }
  558. };
  559. Utils.Observable = Observable;
  560. Utils.generateChars = function (length) {
  561. var chars = '';
  562. for (var i = 0; i < length; i++) {
  563. var randomChar = Math.floor(Math.random() * 36);
  564. chars += randomChar.toString(36);
  565. }
  566. return chars;
  567. };
  568. Utils.bind = function (func, context) {
  569. return function () {
  570. func.apply(context, arguments);
  571. };
  572. };
  573. Utils._convertData = function (data) {
  574. for (var originalKey in data) {
  575. var keys = originalKey.split('-');
  576. var dataLevel = data;
  577. if (keys.length === 1) {
  578. continue;
  579. }
  580. for (var k = 0; k < keys.length; k++) {
  581. var key = keys[k];
  582. // Lowercase the first letter
  583. // By default, dash-separated becomes camelCase
  584. key = key.substring(0, 1).toLowerCase() + key.substring(1);
  585. if (!(key in dataLevel)) {
  586. dataLevel[key] = {};
  587. }
  588. if (k == keys.length - 1) {
  589. dataLevel[key] = data[originalKey];
  590. }
  591. dataLevel = dataLevel[key];
  592. }
  593. delete data[originalKey];
  594. }
  595. return data;
  596. };
  597. Utils.hasScroll = function (index, el) {
  598. // Adapted from the function created by @ShadowScripter
  599. // and adapted by @BillBarry on the Stack Exchange Code Review website.
  600. // The original code can be found at
  601. // http://codereview.stackexchange.com/q/13338
  602. // and was designed to be used with the Sizzle selector engine.
  603. var $el = $(el);
  604. var overflowX = el.style.overflowX;
  605. var overflowY = el.style.overflowY;
  606. //Check both x and y declarations
  607. if (overflowX === overflowY &&
  608. (overflowY === 'hidden' || overflowY === 'visible')) {
  609. return false;
  610. }
  611. if (overflowX === 'scroll' || overflowY === 'scroll') {
  612. return true;
  613. }
  614. return ($el.innerHeight() < el.scrollHeight ||
  615. $el.innerWidth() < el.scrollWidth);
  616. };
  617. Utils.escapeMarkup = function (markup) {
  618. var replaceMap = {
  619. '\\': '&#92;',
  620. '&': '&amp;',
  621. '<': '&lt;',
  622. '>': '&gt;',
  623. '"': '&quot;',
  624. '\'': '&#39;',
  625. '/': '&#47;'
  626. };
  627. // Do not try to escape the markup if it's not a string
  628. if (typeof markup !== 'string') {
  629. return markup;
  630. }
  631. return String(markup).replace(/[&<>"'\/\\]/g, function (match) {
  632. return replaceMap[match];
  633. });
  634. };
  635. // Append an array of jQuery nodes to a given element.
  636. Utils.appendMany = function ($element, $nodes) {
  637. // jQuery 1.7.x does not support $.fn.append() with an array
  638. // Fall back to a jQuery object collection using $.fn.add()
  639. if ($.fn.jquery.substr(0, 3) === '1.7') {
  640. var $jqNodes = $();
  641. $.map($nodes, function (node) {
  642. $jqNodes = $jqNodes.add(node);
  643. });
  644. $nodes = $jqNodes;
  645. }
  646. $element.append($nodes);
  647. };
  648. // Cache objects in Utils.__cache instead of $.data (see #4346)
  649. Utils.__cache = {};
  650. var id = 0;
  651. Utils.GetUniqueElementId = function (element) {
  652. // Get a unique element Id. If element has no id,
  653. // creates a new unique number, stores it in the id
  654. // attribute and returns the new id.
  655. // If an id already exists, it simply returns it.
  656. var select2Id = element.getAttribute('data-select2-id');
  657. if (select2Id == null) {
  658. // If element has id, use it.
  659. if (element.id) {
  660. select2Id = element.id;
  661. element.setAttribute('data-select2-id', select2Id);
  662. } else {
  663. element.setAttribute('data-select2-id', ++id);
  664. select2Id = id.toString();
  665. }
  666. }
  667. return select2Id;
  668. };
  669. Utils.StoreData = function (element, name, value) {
  670. // Stores an item in the cache for a specified element.
  671. // name is the cache key.
  672. var id = Utils.GetUniqueElementId(element);
  673. if (!Utils.__cache[id]) {
  674. Utils.__cache[id] = {};
  675. }
  676. Utils.__cache[id][name] = value;
  677. };
  678. Utils.GetData = function (element, name) {
  679. // Retrieves a value from the cache by its key (name)
  680. // name is optional. If no name specified, return
  681. // all cache items for the specified element.
  682. // and for a specified element.
  683. var id = Utils.GetUniqueElementId(element);
  684. if (name) {
  685. if (Utils.__cache[id]) {
  686. if (Utils.__cache[id][name] != null) {
  687. return Utils.__cache[id][name];
  688. }
  689. return $(element).data(name); // Fallback to HTML5 data attribs.
  690. }
  691. return $(element).data(name); // Fallback to HTML5 data attribs.
  692. } else {
  693. return Utils.__cache[id];
  694. }
  695. };
  696. Utils.RemoveData = function (element) {
  697. // Removes all cached items for a specified element.
  698. var id = Utils.GetUniqueElementId(element);
  699. if (Utils.__cache[id] != null) {
  700. delete Utils.__cache[id];
  701. }
  702. };
  703. return Utils;
  704. });
  705. S2.define('select2/results',[
  706. 'jquery',
  707. './utils'
  708. ], function ($, Utils) {
  709. function Results ($element, options, dataAdapter) {
  710. this.$element = $element;
  711. this.data = dataAdapter;
  712. this.options = options;
  713. Results.__super__.constructor.call(this);
  714. }
  715. Utils.Extend(Results, Utils.Observable);
  716. Results.prototype.render = function () {
  717. var $results = $(
  718. '<ul class="select2-results__options" role="tree"></ul>'
  719. );
  720. if (this.options.get('multiple')) {
  721. $results.attr('aria-multiselectable', 'true');
  722. }
  723. this.$results = $results;
  724. return $results;
  725. };
  726. Results.prototype.clear = function () {
  727. this.$results.empty();
  728. };
  729. Results.prototype.displayMessage = function (params) {
  730. var escapeMarkup = this.options.get('escapeMarkup');
  731. this.clear();
  732. this.hideLoading();
  733. var $message = $(
  734. '<li role="treeitem" aria-live="assertive"' +
  735. ' class="select2-results__option"></li>'
  736. );
  737. var message = this.options.get('translations').get(params.message);
  738. $message.append(
  739. escapeMarkup(
  740. message(params.args)
  741. )
  742. );
  743. $message[0].className += ' select2-results__message';
  744. this.$results.append($message);
  745. };
  746. Results.prototype.hideMessages = function () {
  747. this.$results.find('.select2-results__message').remove();
  748. };
  749. Results.prototype.append = function (data) {
  750. this.hideLoading();
  751. var $options = [];
  752. if (data.results == null || data.results.length === 0) {
  753. if (this.$results.children().length === 0) {
  754. this.trigger('results:message', {
  755. message: 'noResults'
  756. });
  757. }
  758. return;
  759. }
  760. data.results = this.sort(data.results);
  761. for (var d = 0; d < data.results.length; d++) {
  762. var item = data.results[d];
  763. var $option = this.option(item);
  764. $options.push($option);
  765. }
  766. this.$results.append($options);
  767. };
  768. Results.prototype.position = function ($results, $dropdown) {
  769. var $resultsContainer = $dropdown.find('.select2-results');
  770. $resultsContainer.append($results);
  771. };
  772. Results.prototype.sort = function (data) {
  773. var sorter = this.options.get('sorter');
  774. return sorter(data);
  775. };
  776. Results.prototype.highlightFirstItem = function () {
  777. var $options = this.$results
  778. .find('.select2-results__option[aria-selected]');
  779. var $selected = $options.filter('[aria-selected=true]');
  780. // Check if there are any selected options
  781. if ($selected.length > 0) {
  782. // If there are selected options, highlight the first
  783. $selected.first().trigger('mouseenter');
  784. } else {
  785. // If there are no selected options, highlight the first option
  786. // in the dropdown
  787. $options.first().trigger('mouseenter');
  788. }
  789. this.ensureHighlightVisible();
  790. };
  791. Results.prototype.setClasses = function () {
  792. var self = this;
  793. this.data.current(function (selected) {
  794. var selectedIds = $.map(selected, function (s) {
  795. return s.id.toString();
  796. });
  797. var $options = self.$results
  798. .find('.select2-results__option[aria-selected]');
  799. $options.each(function () {
  800. var $option = $(this);
  801. var item = Utils.GetData(this, 'data');
  802. // id needs to be converted to a string when comparing
  803. var id = '' + item.id;
  804. if ((item.element != null && item.element.selected) ||
  805. (item.element == null && $.inArray(id, selectedIds) > -1)) {
  806. $option.attr('aria-selected', 'true');
  807. } else {
  808. $option.attr('aria-selected', 'false');
  809. }
  810. });
  811. });
  812. };
  813. Results.prototype.showLoading = function (params) {
  814. this.hideLoading();
  815. var loadingMore = this.options.get('translations').get('searching');
  816. var loading = {
  817. disabled: true,
  818. loading: true,
  819. text: loadingMore(params)
  820. };
  821. var $loading = this.option(loading);
  822. $loading.className += ' loading-results';
  823. this.$results.prepend($loading);
  824. };
  825. Results.prototype.hideLoading = function () {
  826. this.$results.find('.loading-results').remove();
  827. };
  828. Results.prototype.option = function (data) {
  829. var option = document.createElement('li');
  830. option.className = 'select2-results__option';
  831. var attrs = {
  832. 'role': 'treeitem',
  833. 'aria-selected': 'false'
  834. };
  835. var matches = window.Element.prototype.matches ||
  836. window.Element.prototype.msMatchesSelector ||
  837. window.Element.prototype.webkitMatchesSelector;
  838. if ((data.element != null && matches.call(data.element, ':disabled')) ||
  839. (data.element == null && data.disabled)) {
  840. delete attrs['aria-selected'];
  841. attrs['aria-disabled'] = 'true';
  842. }
  843. if (data.id == null) {
  844. delete attrs['aria-selected'];
  845. }
  846. if (data._resultId != null) {
  847. option.id = data._resultId;
  848. }
  849. if (data.title) {
  850. option.title = data.title;
  851. }
  852. if (data.children) {
  853. attrs.role = 'group';
  854. attrs['aria-label'] = data.text;
  855. delete attrs['aria-selected'];
  856. }
  857. for (var attr in attrs) {
  858. var val = attrs[attr];
  859. option.setAttribute(attr, val);
  860. }
  861. if (data.children) {
  862. var $option = $(option);
  863. var label = document.createElement('strong');
  864. label.className = 'select2-results__group';
  865. var $label = $(label);
  866. this.template(data, label);
  867. var $children = [];
  868. for (var c = 0; c < data.children.length; c++) {
  869. var child = data.children[c];
  870. var $child = this.option(child);
  871. $children.push($child);
  872. }
  873. var $childrenContainer = $('<ul></ul>', {
  874. 'class': 'select2-results__options select2-results__options--nested'
  875. });
  876. $childrenContainer.append($children);
  877. $option.append(label);
  878. $option.append($childrenContainer);
  879. } else {
  880. this.template(data, option);
  881. }
  882. Utils.StoreData(option, 'data', data);
  883. return option;
  884. };
  885. Results.prototype.bind = function (container, $container) {
  886. var self = this;
  887. var id = container.id + '-results';
  888. this.$results.attr('id', id);
  889. container.on('results:all', function (params) {
  890. self.clear();
  891. self.append(params.data);
  892. if (container.isOpen()) {
  893. self.setClasses();
  894. self.highlightFirstItem();
  895. }
  896. });
  897. container.on('results:append', function (params) {
  898. self.append(params.data);
  899. if (container.isOpen()) {
  900. self.setClasses();
  901. }
  902. });
  903. container.on('query', function (params) {
  904. self.hideMessages();
  905. self.showLoading(params);
  906. });
  907. container.on('select', function () {
  908. if (!container.isOpen()) {
  909. return;
  910. }
  911. self.setClasses();
  912. if (self.options.get('scrollAfterSelect')) {
  913. self.highlightFirstItem();
  914. }
  915. });
  916. container.on('unselect', function () {
  917. if (!container.isOpen()) {
  918. return;
  919. }
  920. self.setClasses();
  921. if (self.options.get('scrollAfterSelect')) {
  922. self.highlightFirstItem();
  923. }
  924. });
  925. container.on('open', function () {
  926. // When the dropdown is open, aria-expended="true"
  927. self.$results.attr('aria-expanded', 'true');
  928. self.$results.attr('aria-hidden', 'false');
  929. self.setClasses();
  930. self.ensureHighlightVisible();
  931. });
  932. container.on('close', function () {
  933. // When the dropdown is closed, aria-expended="false"
  934. self.$results.attr('aria-expanded', 'false');
  935. self.$results.attr('aria-hidden', 'true');
  936. self.$results.removeAttr('aria-activedescendant');
  937. });
  938. container.on('results:toggle', function () {
  939. var $highlighted = self.getHighlightedResults();
  940. if ($highlighted.length === 0) {
  941. return;
  942. }
  943. $highlighted.trigger('mouseup');
  944. });
  945. container.on('results:select', function () {
  946. var $highlighted = self.getHighlightedResults();
  947. if ($highlighted.length === 0) {
  948. return;
  949. }
  950. var data = Utils.GetData($highlighted[0], 'data');
  951. if ($highlighted.attr('aria-selected') == 'true') {
  952. self.trigger('close', {});
  953. } else {
  954. self.trigger('select', {
  955. data: data
  956. });
  957. }
  958. });
  959. container.on('results:previous', function () {
  960. var $highlighted = self.getHighlightedResults();
  961. var $options = self.$results.find('[aria-selected]');
  962. var currentIndex = $options.index($highlighted);
  963. // If we are already at the top, don't move further
  964. // If no options, currentIndex will be -1
  965. if (currentIndex <= 0) {
  966. return;
  967. }
  968. var nextIndex = currentIndex - 1;
  969. // If none are highlighted, highlight the first
  970. if ($highlighted.length === 0) {
  971. nextIndex = 0;
  972. }
  973. var $next = $options.eq(nextIndex);
  974. $next.trigger('mouseenter');
  975. var currentOffset = self.$results.offset().top;
  976. var nextTop = $next.offset().top;
  977. var nextOffset = self.$results.scrollTop() + (nextTop - currentOffset);
  978. if (nextIndex === 0) {
  979. self.$results.scrollTop(0);
  980. } else if (nextTop - currentOffset < 0) {
  981. self.$results.scrollTop(nextOffset);
  982. }
  983. });
  984. container.on('results:next', function () {
  985. var $highlighted = self.getHighlightedResults();
  986. var $options = self.$results.find('[aria-selected]');
  987. var currentIndex = $options.index($highlighted);
  988. var nextIndex = currentIndex + 1;
  989. // If we are at the last option, stay there
  990. if (nextIndex >= $options.length) {
  991. return;
  992. }
  993. var $next = $options.eq(nextIndex);
  994. $next.trigger('mouseenter');
  995. var currentOffset = self.$results.offset().top +
  996. self.$results.outerHeight(false);
  997. var nextBottom = $next.offset().top + $next.outerHeight(false);
  998. var nextOffset = self.$results.scrollTop() + nextBottom - currentOffset;
  999. if (nextIndex === 0) {
  1000. self.$results.scrollTop(0);
  1001. } else if (nextBottom > currentOffset) {
  1002. self.$results.scrollTop(nextOffset);
  1003. }
  1004. });
  1005. container.on('results:focus', function (params) {
  1006. params.element.addClass('select2-results__option--highlighted');
  1007. });
  1008. container.on('results:message', function (params) {
  1009. self.displayMessage(params);
  1010. });
  1011. if ($.fn.mousewheel) {
  1012. this.$results.on('mousewheel', function (e) {
  1013. var top = self.$results.scrollTop();
  1014. var bottom = self.$results.get(0).scrollHeight - top + e.deltaY;
  1015. var isAtTop = e.deltaY > 0 && top - e.deltaY <= 0;
  1016. var isAtBottom = e.deltaY < 0 && bottom <= self.$results.height();
  1017. if (isAtTop) {
  1018. self.$results.scrollTop(0);
  1019. e.preventDefault();
  1020. e.stopPropagation();
  1021. } else if (isAtBottom) {
  1022. self.$results.scrollTop(
  1023. self.$results.get(0).scrollHeight - self.$results.height()
  1024. );
  1025. e.preventDefault();
  1026. e.stopPropagation();
  1027. }
  1028. });
  1029. }
  1030. this.$results.on('mouseup', '.select2-results__option[aria-selected]',
  1031. function (evt) {
  1032. var $this = $(this);
  1033. var data = Utils.GetData(this, 'data');
  1034. if ($this.attr('aria-selected') === 'true') {
  1035. if (self.options.get('multiple')) {
  1036. self.trigger('unselect', {
  1037. originalEvent: evt,
  1038. data: data
  1039. });
  1040. } else {
  1041. self.trigger('close', {});
  1042. }
  1043. return;
  1044. }
  1045. self.trigger('select', {
  1046. originalEvent: evt,
  1047. data: data
  1048. });
  1049. });
  1050. this.$results.on('mouseenter', '.select2-results__option[aria-selected]',
  1051. function (evt) {
  1052. var data = Utils.GetData(this, 'data');
  1053. self.getHighlightedResults()
  1054. .removeClass('select2-results__option--highlighted');
  1055. self.trigger('results:focus', {
  1056. data: data,
  1057. element: $(this)
  1058. });
  1059. });
  1060. };
  1061. Results.prototype.getHighlightedResults = function () {
  1062. var $highlighted = this.$results
  1063. .find('.select2-results__option--highlighted');
  1064. return $highlighted;
  1065. };
  1066. Results.prototype.destroy = function () {
  1067. this.$results.remove();
  1068. };
  1069. Results.prototype.ensureHighlightVisible = function () {
  1070. var $highlighted = this.getHighlightedResults();
  1071. if ($highlighted.length === 0) {
  1072. return;
  1073. }
  1074. var $options = this.$results.find('[aria-selected]');
  1075. var currentIndex = $options.index($highlighted);
  1076. var currentOffset = this.$results.offset().top;
  1077. var nextTop = $highlighted.offset().top;
  1078. var nextOffset = this.$results.scrollTop() + (nextTop - currentOffset);
  1079. var offsetDelta = nextTop - currentOffset;
  1080. nextOffset -= $highlighted.outerHeight(false) * 2;
  1081. if (currentIndex <= 2) {
  1082. this.$results.scrollTop(0);
  1083. } else if (offsetDelta > this.$results.outerHeight() || offsetDelta < 0) {
  1084. this.$results.scrollTop(nextOffset);
  1085. }
  1086. };
  1087. Results.prototype.template = function (result, container) {
  1088. var template = this.options.get('templateResult');
  1089. var escapeMarkup = this.options.get('escapeMarkup');
  1090. var content = template(result, container);
  1091. if (content == null) {
  1092. container.style.display = 'none';
  1093. } else if (typeof content === 'string') {
  1094. container.innerHTML = escapeMarkup(content);
  1095. } else {
  1096. $(container).append(content);
  1097. }
  1098. };
  1099. return Results;
  1100. });
  1101. S2.define('select2/keys',[
  1102. ], function () {
  1103. var KEYS = {
  1104. BACKSPACE: 8,
  1105. TAB: 9,
  1106. ENTER: 13,
  1107. SHIFT: 16,
  1108. CTRL: 17,
  1109. ALT: 18,
  1110. ESC: 27,
  1111. SPACE: 32,
  1112. PAGE_UP: 33,
  1113. PAGE_DOWN: 34,
  1114. END: 35,
  1115. HOME: 36,
  1116. LEFT: 37,
  1117. UP: 38,
  1118. RIGHT: 39,
  1119. DOWN: 40,
  1120. DELETE: 46
  1121. };
  1122. return KEYS;
  1123. });
  1124. S2.define('select2/selection/base',[
  1125. 'jquery',
  1126. '../utils',
  1127. '../keys'
  1128. ], function ($, Utils, KEYS) {
  1129. function BaseSelection ($element, options) {
  1130. this.$element = $element;
  1131. this.options = options;
  1132. BaseSelection.__super__.constructor.call(this);
  1133. }
  1134. Utils.Extend(BaseSelection, Utils.Observable);
  1135. BaseSelection.prototype.render = function () {
  1136. var $selection = $(
  1137. '<span class="select2-selection" role="combobox" ' +
  1138. ' aria-haspopup="true" aria-expanded="false">' +
  1139. '</span>'
  1140. );
  1141. this._tabindex = 0;
  1142. if (Utils.GetData(this.$element[0], 'old-tabindex') != null) {
  1143. this._tabindex = Utils.GetData(this.$element[0], 'old-tabindex');
  1144. } else if (this.$element.attr('tabindex') != null) {
  1145. this._tabindex = this.$element.attr('tabindex');
  1146. }
  1147. $selection.attr('title', this.$element.attr('title'));
  1148. $selection.attr('tabindex', this._tabindex);
  1149. this.$selection = $selection;
  1150. return $selection;
  1151. };
  1152. BaseSelection.prototype.bind = function (container, $container) {
  1153. var self = this;
  1154. var id = container.id + '-container';
  1155. var resultsId = container.id + '-results';
  1156. this.container = container;
  1157. this.$selection.on('focus', function (evt) {
  1158. self.trigger('focus', evt);
  1159. });
  1160. this.$selection.on('blur', function (evt) {
  1161. self._handleBlur(evt);
  1162. });
  1163. this.$selection.on('keydown', function (evt) {
  1164. self.trigger('keypress', evt);
  1165. if (evt.which === KEYS.SPACE) {
  1166. evt.preventDefault();
  1167. }
  1168. });
  1169. container.on('results:focus', function (params) {
  1170. self.$selection.attr('aria-activedescendant', params.data._resultId);
  1171. });
  1172. container.on('selection:update', function (params) {
  1173. self.update(params.data);
  1174. });
  1175. container.on('open', function () {
  1176. // When the dropdown is open, aria-expanded="true"
  1177. self.$selection.attr('aria-expanded', 'true');
  1178. self.$selection.attr('aria-owns', resultsId);
  1179. self._attachCloseHandler(container);
  1180. });
  1181. container.on('close', function () {
  1182. // When the dropdown is closed, aria-expanded="false"
  1183. self.$selection.attr('aria-expanded', 'false');
  1184. self.$selection.removeAttr('aria-activedescendant');
  1185. self.$selection.removeAttr('aria-owns');
  1186. self.$selection.trigger('focus');
  1187. self._detachCloseHandler(container);
  1188. });
  1189. container.on('enable', function () {
  1190. self.$selection.attr('tabindex', self._tabindex);
  1191. });
  1192. container.on('disable', function () {
  1193. self.$selection.attr('tabindex', '-1');
  1194. });
  1195. };
  1196. BaseSelection.prototype._handleBlur = function (evt) {
  1197. var self = this;
  1198. // This needs to be delayed as the active element is the body when the tab
  1199. // key is pressed, possibly along with others.
  1200. window.setTimeout(function () {
  1201. // Don't trigger `blur` if the focus is still in the selection
  1202. if (
  1203. (document.activeElement == self.$selection[0]) ||
  1204. ($.contains(self.$selection[0], document.activeElement))
  1205. ) {
  1206. return;
  1207. }
  1208. self.trigger('blur', evt);
  1209. }, 1);
  1210. };
  1211. BaseSelection.prototype._attachCloseHandler = function (container) {
  1212. var self = this;
  1213. $(document.body).on('mousedown.select2.' + container.id, function (e) {
  1214. var $target = $(e.target);
  1215. var $select = $target.closest('.select2');
  1216. var $all = $('.select2.select2-container--open');
  1217. $all.each(function () {
  1218. var $this = $(this);
  1219. if (this == $select[0]) {
  1220. return;
  1221. }
  1222. var $element = Utils.GetData(this, 'element');
  1223. $element.select2('close');
  1224. });
  1225. });
  1226. };
  1227. BaseSelection.prototype._detachCloseHandler = function (container) {
  1228. $(document.body).off('mousedown.select2.' + container.id);
  1229. };
  1230. BaseSelection.prototype.position = function ($selection, $container) {
  1231. var $selectionContainer = $container.find('.selection');
  1232. $selectionContainer.append($selection);
  1233. };
  1234. BaseSelection.prototype.destroy = function () {
  1235. this._detachCloseHandler(this.container);
  1236. };
  1237. BaseSelection.prototype.update = function (data) {
  1238. throw new Error('The `update` method must be defined in child classes.');
  1239. };
  1240. return BaseSelection;
  1241. });
  1242. S2.define('select2/selection/single',[
  1243. 'jquery',
  1244. './base',
  1245. '../utils',
  1246. '../keys'
  1247. ], function ($, BaseSelection, Utils, KEYS) {
  1248. function SingleSelection () {
  1249. SingleSelection.__super__.constructor.apply(this, arguments);
  1250. }
  1251. Utils.Extend(SingleSelection, BaseSelection);
  1252. SingleSelection.prototype.render = function () {
  1253. var $selection = SingleSelection.__super__.render.call(this);
  1254. $selection.addClass('select2-selection--single');
  1255. $selection.html(
  1256. '<span class="select2-selection__rendered"></span>' +
  1257. '<span class="select2-selection__arrow" role="presentation">' +
  1258. '<b role="presentation"></b>' +
  1259. '</span>'
  1260. );
  1261. return $selection;
  1262. };
  1263. SingleSelection.prototype.bind = function (container, $container) {
  1264. var self = this;
  1265. SingleSelection.__super__.bind.apply(this, arguments);
  1266. var id = container.id + '-container';
  1267. this.$selection.find('.select2-selection__rendered')
  1268. .attr('id', id)
  1269. .attr('role', 'textbox')
  1270. .attr('aria-readonly', 'true');
  1271. this.$selection.attr('aria-labelledby', id);
  1272. this.$selection.on('mousedown', function (evt) {
  1273. // Only respond to left clicks
  1274. if (evt.which !== 1) {
  1275. return;
  1276. }
  1277. self.trigger('toggle', {
  1278. originalEvent: evt
  1279. });
  1280. });
  1281. this.$selection.on('focus', function (evt) {
  1282. // User focuses on the container
  1283. });
  1284. this.$selection.on('blur', function (evt) {
  1285. // User exits the container
  1286. });
  1287. container.on('focus', function (evt) {
  1288. if (!container.isOpen()) {
  1289. self.$selection.trigger('focus');
  1290. }
  1291. });
  1292. };
  1293. SingleSelection.prototype.clear = function () {
  1294. var $rendered = this.$selection.find('.select2-selection__rendered');
  1295. $rendered.empty();
  1296. $rendered.removeAttr('title'); // clear tooltip on empty
  1297. };
  1298. SingleSelection.prototype.display = function (data, container) {
  1299. var template = this.options.get('templateSelection');
  1300. var escapeMarkup = this.options.get('escapeMarkup');
  1301. return escapeMarkup(template(data, container));
  1302. };
  1303. SingleSelection.prototype.selectionContainer = function () {
  1304. return $('<span></span>');
  1305. };
  1306. SingleSelection.prototype.update = function (data) {
  1307. if (data.length === 0) {
  1308. this.clear();
  1309. return;
  1310. }
  1311. var selection = data[0];
  1312. var $rendered = this.$selection.find('.select2-selection__rendered');
  1313. var formatted = this.display(selection, $rendered);
  1314. $rendered.empty().append(formatted);
  1315. $rendered.attr('title', selection.title || selection.text);
  1316. };
  1317. return SingleSelection;
  1318. });
  1319. S2.define('select2/selection/multiple',[
  1320. 'jquery',
  1321. './base',
  1322. '../utils'
  1323. ], function ($, BaseSelection, Utils) {
  1324. function MultipleSelection ($element, options) {
  1325. MultipleSelection.__super__.constructor.apply(this, arguments);
  1326. }
  1327. Utils.Extend(MultipleSelection, BaseSelection);
  1328. MultipleSelection.prototype.render = function () {
  1329. var $selection = MultipleSelection.__super__.render.call(this);
  1330. $selection.addClass('select2-selection--multiple');
  1331. $selection.html(
  1332. '<ul class="select2-selection__rendered"></ul>'
  1333. );
  1334. return $selection;
  1335. };
  1336. MultipleSelection.prototype.bind = function (container, $container) {
  1337. var self = this;
  1338. MultipleSelection.__super__.bind.apply(this, arguments);
  1339. this.$selection.on('click', function (evt) {
  1340. self.trigger('toggle', {
  1341. originalEvent: evt
  1342. });
  1343. });
  1344. this.$selection.on(
  1345. 'click',
  1346. '.select2-selection__choice__remove',
  1347. function (evt) {
  1348. // Ignore the event if it is disabled
  1349. if (self.options.get('disabled')) {
  1350. return;
  1351. }
  1352. var $remove = $(this);
  1353. var $selection = $remove.parent();
  1354. var data = Utils.GetData($selection[0], 'data');
  1355. self.trigger('unselect', {
  1356. originalEvent: evt,
  1357. data: data
  1358. });
  1359. }
  1360. );
  1361. };
  1362. MultipleSelection.prototype.clear = function () {
  1363. var $rendered = this.$selection.find('.select2-selection__rendered');
  1364. $rendered.empty();
  1365. $rendered.removeAttr('title');
  1366. };
  1367. MultipleSelection.prototype.display = function (data, container) {
  1368. var template = this.options.get('templateSelection');
  1369. var escapeMarkup = this.options.get('escapeMarkup');
  1370. return escapeMarkup(template(data, container));
  1371. };
  1372. MultipleSelection.prototype.selectionContainer = function () {
  1373. var $container = $(
  1374. '<li class="select2-selection__choice">' +
  1375. '<span class="select2-selection__choice__remove" role="presentation">' +
  1376. '&times;' +
  1377. '</span>' +
  1378. '</li>'
  1379. );
  1380. return $container;
  1381. };
  1382. MultipleSelection.prototype.update = function (data) {
  1383. this.clear();
  1384. if (data.length === 0) {
  1385. return;
  1386. }
  1387. var $selections = [];
  1388. for (var d = 0; d < data.length; d++) {
  1389. var selection = data[d];
  1390. var $selection = this.selectionContainer();
  1391. var formatted = this.display(selection, $selection);
  1392. $selection.append(formatted);
  1393. $selection.attr('title', selection.title || selection.text);
  1394. Utils.StoreData($selection[0], 'data', selection);
  1395. $selections.push($selection);
  1396. }
  1397. var $rendered = this.$selection.find('.select2-selection__rendered');
  1398. Utils.appendMany($rendered, $selections);
  1399. };
  1400. return MultipleSelection;
  1401. });
  1402. S2.define('select2/selection/placeholder',[
  1403. '../utils'
  1404. ], function (Utils) {
  1405. function Placeholder (decorated, $element, options) {
  1406. this.placeholder = this.normalizePlaceholder(options.get('placeholder'));
  1407. decorated.call(this, $element, options);
  1408. }
  1409. Placeholder.prototype.normalizePlaceholder = function (_, placeholder) {
  1410. if (typeof placeholder === 'string') {
  1411. placeholder = {
  1412. id: '',
  1413. text: placeholder
  1414. };
  1415. }
  1416. return placeholder;
  1417. };
  1418. Placeholder.prototype.createPlaceholder = function (decorated, placeholder) {
  1419. var $placeholder = this.selectionContainer();
  1420. $placeholder.html(this.display(placeholder));
  1421. $placeholder.addClass('select2-selection__placeholder')
  1422. .removeClass('select2-selection__choice');
  1423. return $placeholder;
  1424. };
  1425. Placeholder.prototype.update = function (decorated, data) {
  1426. var singlePlaceholder = (
  1427. data.length == 1 && data[0].id != this.placeholder.id
  1428. );
  1429. var multipleSelections = data.length > 1;
  1430. if (multipleSelections || singlePlaceholder) {
  1431. return decorated.call(this, data);
  1432. }
  1433. this.clear();
  1434. var $placeholder = this.createPlaceholder(this.placeholder);
  1435. this.$selection.find('.select2-selection__rendered').append($placeholder);
  1436. };
  1437. return Placeholder;
  1438. });
  1439. S2.define('select2/selection/allowClear',[
  1440. 'jquery',
  1441. '../keys',
  1442. '../utils'
  1443. ], function ($, KEYS, Utils) {
  1444. function AllowClear () { }
  1445. AllowClear.prototype.bind = function (decorated, container, $container) {
  1446. var self = this;
  1447. decorated.call(this, container, $container);
  1448. if (this.placeholder == null) {
  1449. if (this.options.get('debug') && window.console && console.error) {
  1450. console.error(
  1451. 'Select2: The `allowClear` option should be used in combination ' +
  1452. 'with the `placeholder` option.'
  1453. );
  1454. }
  1455. }
  1456. this.$selection.on('mousedown', '.select2-selection__clear',
  1457. function (evt) {
  1458. self._handleClear(evt);
  1459. });
  1460. container.on('keypress', function (evt) {
  1461. self._handleKeyboardClear(evt, container);
  1462. });
  1463. };
  1464. AllowClear.prototype._handleClear = function (_, evt) {
  1465. // Ignore the event if it is disabled
  1466. if (this.options.get('disabled')) {
  1467. return;
  1468. }
  1469. var $clear = this.$selection.find('.select2-selection__clear');
  1470. // Ignore the event if nothing has been selected
  1471. if ($clear.length === 0) {
  1472. return;
  1473. }
  1474. evt.stopPropagation();
  1475. var data = Utils.GetData($clear[0], 'data');
  1476. var previousVal = this.$element.val();
  1477. this.$element.val(this.placeholder.id);
  1478. var unselectData = {
  1479. data: data
  1480. };
  1481. this.trigger('clear', unselectData);
  1482. if (unselectData.prevented) {
  1483. this.$element.val(previousVal);
  1484. return;
  1485. }
  1486. for (var d = 0; d < data.length; d++) {
  1487. unselectData = {
  1488. data: data[d]
  1489. };
  1490. // Trigger the `unselect` event, so people can prevent it from being
  1491. // cleared.
  1492. this.trigger('unselect', unselectData);
  1493. // If the event was prevented, don't clear it out.
  1494. if (unselectData.prevented) {
  1495. this.$element.val(previousVal);
  1496. return;
  1497. }
  1498. }
  1499. this.$element.trigger('change');
  1500. this.trigger('toggle', {});
  1501. };
  1502. AllowClear.prototype._handleKeyboardClear = function (_, evt, container) {
  1503. if (container.isOpen()) {
  1504. return;
  1505. }
  1506. if (evt.which == KEYS.DELETE || evt.which == KEYS.BACKSPACE) {
  1507. this._handleClear(evt);
  1508. }
  1509. };
  1510. AllowClear.prototype.update = function (decorated, data) {
  1511. decorated.call(this, data);
  1512. if (this.$selection.find('.select2-selection__placeholder').length > 0 ||
  1513. data.length === 0) {
  1514. return;
  1515. }
  1516. var removeAll = this.options.get('translations').get('removeAllItems');
  1517. var $remove = $(
  1518. '<span class="select2-selection__clear" title="' + removeAll() +'">' +
  1519. '&times;' +
  1520. '</span>'
  1521. );
  1522. Utils.StoreData($remove[0], 'data', data);
  1523. this.$selection.find('.select2-selection__rendered').prepend($remove);
  1524. };
  1525. return AllowClear;
  1526. });
  1527. S2.define('select2/selection/search',[
  1528. 'jquery',
  1529. '../utils',
  1530. '../keys'
  1531. ], function ($, Utils, KEYS) {
  1532. function Search (decorated, $element, options) {
  1533. decorated.call(this, $element, options);
  1534. }
  1535. Search.prototype.render = function (decorated) {
  1536. var $search = $(
  1537. '<li class="select2-search select2-search--inline">' +
  1538. '<input class="select2-search__field" type="search" tabindex="-1"' +
  1539. ' autocomplete="off" autocorrect="off" autocapitalize="none"' +
  1540. ' spellcheck="false" role="textbox" aria-autocomplete="list" />' +
  1541. '</li>'
  1542. );
  1543. this.$searchContainer = $search;
  1544. this.$search = $search.find('input');
  1545. var $rendered = decorated.call(this);
  1546. this._transferTabIndex();
  1547. return $rendered;
  1548. };
  1549. Search.prototype.bind = function (decorated, container, $container) {
  1550. var self = this;
  1551. decorated.call(this, container, $container);
  1552. container.on('open', function () {
  1553. self.$search.trigger('focus');
  1554. });
  1555. container.on('close', function () {
  1556. self.$search.val('');
  1557. self.$search.removeAttr('aria-activedescendant');
  1558. self.$search.trigger('focus');
  1559. });
  1560. container.on('enable', function () {
  1561. self.$search.prop('disabled', false);
  1562. self._transferTabIndex();
  1563. });
  1564. container.on('disable', function () {
  1565. self.$search.prop('disabled', true);
  1566. });
  1567. container.on('focus', function (evt) {
  1568. self.$search.trigger('focus');
  1569. });
  1570. container.on('results:focus', function (params) {
  1571. self.$search.attr('aria-activedescendant', params.id);
  1572. });
  1573. this.$selection.on('focusin', '.select2-search--inline', function (evt) {
  1574. self.trigger('focus', evt);
  1575. });
  1576. this.$selection.on('focusout', '.select2-search--inline', function (evt) {
  1577. self._handleBlur(evt);
  1578. });
  1579. this.$selection.on('keydown', '.select2-search--inline', function (evt) {
  1580. evt.stopPropagation();
  1581. self.trigger('keypress', evt);
  1582. self._keyUpPrevented = evt.isDefaultPrevented();
  1583. var key = evt.which;
  1584. if (key === KEYS.BACKSPACE && self.$search.val() === '') {
  1585. var $previousChoice = self.$searchContainer
  1586. .prev('.select2-selection__choice');
  1587. if ($previousChoice.length > 0) {
  1588. var item = Utils.GetData($previousChoice[0], 'data');
  1589. self.searchRemoveChoice(item);
  1590. evt.preventDefault();
  1591. }
  1592. }
  1593. });
  1594. // Try to detect the IE version should the `documentMode` property that
  1595. // is stored on the document. This is only implemented in IE and is
  1596. // slightly cleaner than doing a user agent check.
  1597. // This property is not available in Edge, but Edge also doesn't have
  1598. // this bug.
  1599. var msie = document.documentMode;
  1600. var disableInputEvents = msie && msie <= 11;
  1601. // Workaround for browsers which do not support the `input` event
  1602. // This will prevent double-triggering of events for browsers which support
  1603. // both the `keyup` and `input` events.
  1604. this.$selection.on(
  1605. 'input.searchcheck',
  1606. '.select2-search--inline',
  1607. function (evt) {
  1608. // IE will trigger the `input` event when a placeholder is used on a
  1609. // search box. To get around this issue, we are forced to ignore all
  1610. // `input` events in IE and keep using `keyup`.
  1611. if (disableInputEvents) {
  1612. self.$selection.off('input.search input.searchcheck');
  1613. return;
  1614. }
  1615. // Unbind the duplicated `keyup` event
  1616. self.$selection.off('keyup.search');
  1617. }
  1618. );
  1619. this.$selection.on(
  1620. 'keyup.search input.search',
  1621. '.select2-search--inline',
  1622. function (evt) {
  1623. // IE will trigger the `input` event when a placeholder is used on a
  1624. // search box. To get around this issue, we are forced to ignore all
  1625. // `input` events in IE and keep using `keyup`.
  1626. if (disableInputEvents && evt.type === 'input') {
  1627. self.$selection.off('input.search input.searchcheck');
  1628. return;
  1629. }
  1630. var key = evt.which;
  1631. // We can freely ignore events from modifier keys
  1632. if (key == KEYS.SHIFT || key == KEYS.CTRL || key == KEYS.ALT) {
  1633. return;
  1634. }
  1635. // Tabbing will be handled during the `keydown` phase
  1636. if (key == KEYS.TAB) {
  1637. return;
  1638. }
  1639. self.handleSearch(evt);
  1640. }
  1641. );
  1642. };
  1643. /**
  1644. * This method will transfer the tabindex attribute from the rendered
  1645. * selection to the search box. This allows for the search box to be used as
  1646. * the primary focus instead of the selection container.
  1647. *
  1648. * @private
  1649. */
  1650. Search.prototype._transferTabIndex = function (decorated) {
  1651. this.$search.attr('tabindex', this.$selection.attr('tabindex'));
  1652. this.$selection.attr('tabindex', '-1');
  1653. };
  1654. Search.prototype.createPlaceholder = function (decorated, placeholder) {
  1655. this.$search.attr('placeholder', placeholder.text);
  1656. };
  1657. Search.prototype.update = function (decorated, data) {
  1658. var searchHadFocus = this.$search[0] == document.activeElement;
  1659. this.$search.attr('placeholder', '');
  1660. decorated.call(this, data);
  1661. this.$selection.find('.select2-selection__rendered')
  1662. .append(this.$searchContainer);
  1663. this.resizeSearch();
  1664. if (searchHadFocus) {
  1665. this.$search.trigger('focus');
  1666. }
  1667. };
  1668. Search.prototype.handleSearch = function () {
  1669. this.resizeSearch();
  1670. if (!this._keyUpPrevented) {
  1671. var input = this.$search.val();
  1672. this.trigger('query', {
  1673. term: input
  1674. });
  1675. }
  1676. this._keyUpPrevented = false;
  1677. };
  1678. Search.prototype.searchRemoveChoice = function (decorated, item) {
  1679. this.trigger('unselect', {
  1680. data: item
  1681. });
  1682. this.$search.val(item.text);
  1683. this.handleSearch();
  1684. };
  1685. Search.prototype.resizeSearch = function () {
  1686. this.$search.css('width', '25px');
  1687. var width = '';
  1688. if (this.$search.attr('placeholder') !== '') {
  1689. width = this.$selection.find('.select2-selection__rendered').innerWidth();
  1690. } else {
  1691. var minimumWidth = this.$search.val().length + 1;
  1692. width = (minimumWidth * 0.75) + 'em';
  1693. }
  1694. this.$search.css('width', width);
  1695. };
  1696. return Search;
  1697. });
  1698. S2.define('select2/selection/eventRelay',[
  1699. 'jquery'
  1700. ], function ($) {
  1701. function EventRelay () { }
  1702. EventRelay.prototype.bind = function (decorated, container, $container) {
  1703. var self = this;
  1704. var relayEvents = [
  1705. 'open', 'opening',
  1706. 'close', 'closing',
  1707. 'select', 'selecting',
  1708. 'unselect', 'unselecting',
  1709. 'clear', 'clearing'
  1710. ];
  1711. var preventableEvents = [
  1712. 'opening', 'closing', 'selecting', 'unselecting', 'clearing'
  1713. ];
  1714. decorated.call(this, container, $container);
  1715. container.on('*', function (name, params) {
  1716. // Ignore events that should not be relayed
  1717. if ($.inArray(name, relayEvents) === -1) {
  1718. return;
  1719. }
  1720. // The parameters should always be an object
  1721. params = params || {};
  1722. // Generate the jQuery event for the Select2 event
  1723. var evt = $.Event('select2:' + name, {
  1724. params: params
  1725. });
  1726. self.$element.trigger(evt);
  1727. // Only handle preventable events if it was one
  1728. if ($.inArray(name, preventableEvents) === -1) {
  1729. return;
  1730. }
  1731. params.prevented = evt.isDefaultPrevented();
  1732. });
  1733. };
  1734. return EventRelay;
  1735. });
  1736. S2.define('select2/translation',[
  1737. 'jquery',
  1738. 'require'
  1739. ], function ($, require) {
  1740. function Translation (dict) {
  1741. this.dict = dict || {};
  1742. }
  1743. Translation.prototype.all = function () {
  1744. return this.dict;
  1745. };
  1746. Translation.prototype.get = function (key) {
  1747. return this.dict[key];
  1748. };
  1749. Translation.prototype.extend = function (translation) {
  1750. this.dict = $.extend({}, translation.all(), this.dict);
  1751. };
  1752. // Static functions
  1753. Translation._cache = {};
  1754. Translation.loadPath = function (path) {
  1755. if (!(path in Translation._cache)) {
  1756. var translations = require(path);
  1757. Translation._cache[path] = translations;
  1758. }
  1759. return new Translation(Translation._cache[path]);
  1760. };
  1761. return Translation;
  1762. });
  1763. S2.define('select2/diacritics',[
  1764. ], function () {
  1765. var diacritics = {
  1766. '\u24B6': 'A',
  1767. '\uFF21': 'A',
  1768. '\u00C0': 'A',
  1769. '\u00C1': 'A',
  1770. '\u00C2': 'A',
  1771. '\u1EA6': 'A',
  1772. '\u1EA4': 'A',
  1773. '\u1EAA': 'A',
  1774. '\u1EA8': 'A',
  1775. '\u00C3': 'A',
  1776. '\u0100': 'A',
  1777. '\u0102': 'A',
  1778. '\u1EB0': 'A',
  1779. '\u1EAE': 'A',
  1780. '\u1EB4': 'A',
  1781. '\u1EB2': 'A',
  1782. '\u0226': 'A',
  1783. '\u01E0': 'A',
  1784. '\u00C4': 'A',
  1785. '\u01DE': 'A',
  1786. '\u1EA2': 'A',
  1787. '\u00C5': 'A',
  1788. '\u01FA': 'A',
  1789. '\u01CD': 'A',
  1790. '\u0200': 'A',
  1791. '\u0202': 'A',
  1792. '\u1EA0': 'A',
  1793. '\u1EAC': 'A',
  1794. '\u1EB6': 'A',
  1795. '\u1E00': 'A',
  1796. '\u0104': 'A',
  1797. '\u023A': 'A',
  1798. '\u2C6F': 'A',
  1799. '\uA732': 'AA',
  1800. '\u00C6': 'AE',
  1801. '\u01FC': 'AE',
  1802. '\u01E2': 'AE',
  1803. '\uA734': 'AO',
  1804. '\uA736': 'AU',
  1805. '\uA738': 'AV',
  1806. '\uA73A': 'AV',
  1807. '\uA73C': 'AY',
  1808. '\u24B7': 'B',
  1809. '\uFF22': 'B',
  1810. '\u1E02': 'B',
  1811. '\u1E04': 'B',
  1812. '\u1E06': 'B',
  1813. '\u0243': 'B',
  1814. '\u0182': 'B',
  1815. '\u0181': 'B',
  1816. '\u24B8': 'C',
  1817. '\uFF23': 'C',
  1818. '\u0106': 'C',
  1819. '\u0108': 'C',
  1820. '\u010A': 'C',
  1821. '\u010C': 'C',
  1822. '\u00C7': 'C',
  1823. '\u1E08': 'C',
  1824. '\u0187': 'C',
  1825. '\u023B': 'C',
  1826. '\uA73E': 'C',
  1827. '\u24B9': 'D',
  1828. '\uFF24': 'D',
  1829. '\u1E0A': 'D',
  1830. '\u010E': 'D',
  1831. '\u1E0C': 'D',
  1832. '\u1E10': 'D',
  1833. '\u1E12': 'D',
  1834. '\u1E0E': 'D',
  1835. '\u0110': 'D',
  1836. '\u018B': 'D',
  1837. '\u018A': 'D',
  1838. '\u0189': 'D',
  1839. '\uA779': 'D',
  1840. '\u01F1': 'DZ',
  1841. '\u01C4': 'DZ',
  1842. '\u01F2': 'Dz',
  1843. '\u01C5': 'Dz',
  1844. '\u24BA': 'E',
  1845. '\uFF25': 'E',
  1846. '\u00C8': 'E',
  1847. '\u00C9': 'E',
  1848. '\u00CA': 'E',
  1849. '\u1EC0': 'E',
  1850. '\u1EBE': 'E',
  1851. '\u1EC4': 'E',
  1852. '\u1EC2': 'E',
  1853. '\u1EBC': 'E',
  1854. '\u0112': 'E',
  1855. '\u1E14': 'E',
  1856. '\u1E16': 'E',
  1857. '\u0114': 'E',
  1858. '\u0116': 'E',
  1859. '\u00CB': 'E',
  1860. '\u1EBA': 'E',
  1861. '\u011A': 'E',
  1862. '\u0204': 'E',
  1863. '\u0206': 'E',
  1864. '\u1EB8': 'E',
  1865. '\u1EC6': 'E',
  1866. '\u0228': 'E',
  1867. '\u1E1C': 'E',
  1868. '\u0118': 'E',
  1869. '\u1E18': 'E',
  1870. '\u1E1A': 'E',
  1871. '\u0190': 'E',
  1872. '\u018E': 'E',
  1873. '\u24BB': 'F',
  1874. '\uFF26': 'F',
  1875. '\u1E1E': 'F',
  1876. '\u0191': 'F',
  1877. '\uA77B': 'F',
  1878. '\u24BC': 'G',
  1879. '\uFF27': 'G',
  1880. '\u01F4': 'G',
  1881. '\u011C': 'G',
  1882. '\u1E20': 'G',
  1883. '\u011E': 'G',
  1884. '\u0120': 'G',
  1885. '\u01E6': 'G',
  1886. '\u0122': 'G',
  1887. '\u01E4': 'G',
  1888. '\u0193': 'G',
  1889. '\uA7A0': 'G',
  1890. '\uA77D': 'G',
  1891. '\uA77E': 'G',
  1892. '\u24BD': 'H',
  1893. '\uFF28': 'H',
  1894. '\u0124': 'H',
  1895. '\u1E22': 'H',
  1896. '\u1E26': 'H',
  1897. '\u021E': 'H',
  1898. '\u1E24': 'H',
  1899. '\u1E28': 'H',
  1900. '\u1E2A': 'H',
  1901. '\u0126': 'H',
  1902. '\u2C67': 'H',
  1903. '\u2C75': 'H',
  1904. '\uA78D': 'H',
  1905. '\u24BE': 'I',
  1906. '\uFF29': 'I',
  1907. '\u00CC': 'I',
  1908. '\u00CD': 'I',
  1909. '\u00CE': 'I',
  1910. '\u0128': 'I',
  1911. '\u012A': 'I',
  1912. '\u012C': 'I',
  1913. '\u0130': 'I',
  1914. '\u00CF': 'I',
  1915. '\u1E2E': 'I',
  1916. '\u1EC8': 'I',
  1917. '\u01CF': 'I',
  1918. '\u0208': 'I',
  1919. '\u020A': 'I',
  1920. '\u1ECA': 'I',
  1921. '\u012E': 'I',
  1922. '\u1E2C': 'I',
  1923. '\u0197': 'I',
  1924. '\u24BF': 'J',
  1925. '\uFF2A': 'J',
  1926. '\u0134': 'J',
  1927. '\u0248': 'J',
  1928. '\u24C0': 'K',
  1929. '\uFF2B': 'K',
  1930. '\u1E30': 'K',
  1931. '\u01E8': 'K',
  1932. '\u1E32': 'K',
  1933. '\u0136': 'K',
  1934. '\u1E34': 'K',
  1935. '\u0198': 'K',
  1936. '\u2C69': 'K',
  1937. '\uA740': 'K',
  1938. '\uA742': 'K',
  1939. '\uA744': 'K',
  1940. '\uA7A2': 'K',
  1941. '\u24C1': 'L',
  1942. '\uFF2C': 'L',
  1943. '\u013F': 'L',
  1944. '\u0139': 'L',
  1945. '\u013D': 'L',
  1946. '\u1E36': 'L',
  1947. '\u1E38': 'L',
  1948. '\u013B': 'L',
  1949. '\u1E3C': 'L',
  1950. '\u1E3A': 'L',
  1951. '\u0141': 'L',
  1952. '\u023D': 'L',
  1953. '\u2C62': 'L',
  1954. '\u2C60': 'L',
  1955. '\uA748': 'L',
  1956. '\uA746': 'L',
  1957. '\uA780': 'L',
  1958. '\u01C7': 'LJ',
  1959. '\u01C8': 'Lj',
  1960. '\u24C2': 'M',
  1961. '\uFF2D': 'M',
  1962. '\u1E3E': 'M',
  1963. '\u1E40': 'M',
  1964. '\u1E42': 'M',
  1965. '\u2C6E': 'M',
  1966. '\u019C': 'M',
  1967. '\u24C3': 'N',
  1968. '\uFF2E': 'N',
  1969. '\u01F8': 'N',
  1970. '\u0143': 'N',
  1971. '\u00D1': 'N',
  1972. '\u1E44': 'N',
  1973. '\u0147': 'N',
  1974. '\u1E46': 'N',
  1975. '\u0145': 'N',
  1976. '\u1E4A': 'N',
  1977. '\u1E48': 'N',
  1978. '\u0220': 'N',
  1979. '\u019D': 'N',
  1980. '\uA790': 'N',
  1981. '\uA7A4': 'N',
  1982. '\u01CA': 'NJ',
  1983. '\u01CB': 'Nj',
  1984. '\u24C4': 'O',
  1985. '\uFF2F': 'O',
  1986. '\u00D2': 'O',
  1987. '\u00D3': 'O',
  1988. '\u00D4': 'O',
  1989. '\u1ED2': 'O',
  1990. '\u1ED0': 'O',
  1991. '\u1ED6': 'O',
  1992. '\u1ED4': 'O',
  1993. '\u00D5': 'O',
  1994. '\u1E4C': 'O',
  1995. '\u022C': 'O',
  1996. '\u1E4E': 'O',
  1997. '\u014C': 'O',
  1998. '\u1E50': 'O',
  1999. '\u1E52': 'O',
  2000. '\u014E': 'O',
  2001. '\u022E': 'O',
  2002. '\u0230': 'O',
  2003. '\u00D6': 'O',
  2004. '\u022A': 'O',
  2005. '\u1ECE': 'O',
  2006. '\u0150': 'O',
  2007. '\u01D1': 'O',
  2008. '\u020C': 'O',
  2009. '\u020E': 'O',
  2010. '\u01A0': 'O',
  2011. '\u1EDC': 'O',
  2012. '\u1EDA': 'O',
  2013. '\u1EE0': 'O',
  2014. '\u1EDE': 'O',
  2015. '\u1EE2': 'O',
  2016. '\u1ECC': 'O',
  2017. '\u1ED8': 'O',
  2018. '\u01EA': 'O',
  2019. '\u01EC': 'O',
  2020. '\u00D8': 'O',
  2021. '\u01FE': 'O',
  2022. '\u0186': 'O',
  2023. '\u019F': 'O',
  2024. '\uA74A': 'O',
  2025. '\uA74C': 'O',
  2026. '\u0152': 'OE',
  2027. '\u01A2': 'OI',
  2028. '\uA74E': 'OO',
  2029. '\u0222': 'OU',
  2030. '\u24C5': 'P',
  2031. '\uFF30': 'P',
  2032. '\u1E54': 'P',
  2033. '\u1E56': 'P',
  2034. '\u01A4': 'P',
  2035. '\u2C63': 'P',
  2036. '\uA750': 'P',
  2037. '\uA752': 'P',
  2038. '\uA754': 'P',
  2039. '\u24C6': 'Q',
  2040. '\uFF31': 'Q',
  2041. '\uA756': 'Q',
  2042. '\uA758': 'Q',
  2043. '\u024A': 'Q',
  2044. '\u24C7': 'R',
  2045. '\uFF32': 'R',
  2046. '\u0154': 'R',
  2047. '\u1E58': 'R',
  2048. '\u0158': 'R',
  2049. '\u0210': 'R',
  2050. '\u0212': 'R',
  2051. '\u1E5A': 'R',
  2052. '\u1E5C': 'R',
  2053. '\u0156': 'R',
  2054. '\u1E5E': 'R',
  2055. '\u024C': 'R',
  2056. '\u2C64': 'R',
  2057. '\uA75A': 'R',
  2058. '\uA7A6': 'R',
  2059. '\uA782': 'R',
  2060. '\u24C8': 'S',
  2061. '\uFF33': 'S',
  2062. '\u1E9E': 'S',
  2063. '\u015A': 'S',
  2064. '\u1E64': 'S',
  2065. '\u015C': 'S',
  2066. '\u1E60': 'S',
  2067. '\u0160': 'S',
  2068. '\u1E66': 'S',
  2069. '\u1E62': 'S',
  2070. '\u1E68': 'S',
  2071. '\u0218': 'S',
  2072. '\u015E': 'S',
  2073. '\u2C7E': 'S',
  2074. '\uA7A8': 'S',
  2075. '\uA784': 'S',
  2076. '\u24C9': 'T',
  2077. '\uFF34': 'T',
  2078. '\u1E6A': 'T',
  2079. '\u0164': 'T',
  2080. '\u1E6C': 'T',
  2081. '\u021A': 'T',
  2082. '\u0162': 'T',
  2083. '\u1E70': 'T',
  2084. '\u1E6E': 'T',
  2085. '\u0166': 'T',
  2086. '\u01AC': 'T',
  2087. '\u01AE': 'T',
  2088. '\u023E': 'T',
  2089. '\uA786': 'T',
  2090. '\uA728': 'TZ',
  2091. '\u24CA': 'U',
  2092. '\uFF35': 'U',
  2093. '\u00D9': 'U',
  2094. '\u00DA': 'U',
  2095. '\u00DB': 'U',
  2096. '\u0168': 'U',
  2097. '\u1E78': 'U',
  2098. '\u016A': 'U',
  2099. '\u1E7A': 'U',
  2100. '\u016C': 'U',
  2101. '\u00DC': 'U',
  2102. '\u01DB': 'U',
  2103. '\u01D7': 'U',
  2104. '\u01D5': 'U',
  2105. '\u01D9': 'U',
  2106. '\u1EE6': 'U',
  2107. '\u016E': 'U',
  2108. '\u0170': 'U',
  2109. '\u01D3': 'U',
  2110. '\u0214': 'U',
  2111. '\u0216': 'U',
  2112. '\u01AF': 'U',
  2113. '\u1EEA': 'U',
  2114. '\u1EE8': 'U',
  2115. '\u1EEE': 'U',
  2116. '\u1EEC': 'U',
  2117. '\u1EF0': 'U',
  2118. '\u1EE4': 'U',
  2119. '\u1E72': 'U',
  2120. '\u0172': 'U',
  2121. '\u1E76': 'U',
  2122. '\u1E74': 'U',
  2123. '\u0244': 'U',
  2124. '\u24CB': 'V',
  2125. '\uFF36': 'V',
  2126. '\u1E7C': 'V',
  2127. '\u1E7E': 'V',
  2128. '\u01B2': 'V',
  2129. '\uA75E': 'V',
  2130. '\u0245': 'V',
  2131. '\uA760': 'VY',
  2132. '\u24CC': 'W',
  2133. '\uFF37': 'W',
  2134. '\u1E80': 'W',
  2135. '\u1E82': 'W',
  2136. '\u0174': 'W',
  2137. '\u1E86': 'W',
  2138. '\u1E84': 'W',
  2139. '\u1E88': 'W',
  2140. '\u2C72': 'W',
  2141. '\u24CD': 'X',
  2142. '\uFF38': 'X',
  2143. '\u1E8A': 'X',
  2144. '\u1E8C': 'X',
  2145. '\u24CE': 'Y',
  2146. '\uFF39': 'Y',
  2147. '\u1EF2': 'Y',
  2148. '\u00DD': 'Y',
  2149. '\u0176': 'Y',
  2150. '\u1EF8': 'Y',
  2151. '\u0232': 'Y',
  2152. '\u1E8E': 'Y',
  2153. '\u0178': 'Y',
  2154. '\u1EF6': 'Y',
  2155. '\u1EF4': 'Y',
  2156. '\u01B3': 'Y',
  2157. '\u024E': 'Y',
  2158. '\u1EFE': 'Y',
  2159. '\u24CF': 'Z',
  2160. '\uFF3A': 'Z',
  2161. '\u0179': 'Z',
  2162. '\u1E90': 'Z',
  2163. '\u017B': 'Z',
  2164. '\u017D': 'Z',
  2165. '\u1E92': 'Z',
  2166. '\u1E94': 'Z',
  2167. '\u01B5': 'Z',
  2168. '\u0224': 'Z',
  2169. '\u2C7F': 'Z',
  2170. '\u2C6B': 'Z',
  2171. '\uA762': 'Z',
  2172. '\u24D0': 'a',
  2173. '\uFF41': 'a',
  2174. '\u1E9A': 'a',
  2175. '\u00E0': 'a',
  2176. '\u00E1': 'a',
  2177. '\u00E2': 'a',
  2178. '\u1EA7': 'a',
  2179. '\u1EA5': 'a',
  2180. '\u1EAB': 'a',
  2181. '\u1EA9': 'a',
  2182. '\u00E3': 'a',
  2183. '\u0101': 'a',
  2184. '\u0103': 'a',
  2185. '\u1EB1': 'a',
  2186. '\u1EAF': 'a',
  2187. '\u1EB5': 'a',
  2188. '\u1EB3': 'a',
  2189. '\u0227': 'a',
  2190. '\u01E1': 'a',
  2191. '\u00E4': 'a',
  2192. '\u01DF': 'a',
  2193. '\u1EA3': 'a',
  2194. '\u00E5': 'a',
  2195. '\u01FB': 'a',
  2196. '\u01CE': 'a',
  2197. '\u0201': 'a',
  2198. '\u0203': 'a',
  2199. '\u1EA1': 'a',
  2200. '\u1EAD': 'a',
  2201. '\u1EB7': 'a',
  2202. '\u1E01': 'a',
  2203. '\u0105': 'a',
  2204. '\u2C65': 'a',
  2205. '\u0250': 'a',
  2206. '\uA733': 'aa',
  2207. '\u00E6': 'ae',
  2208. '\u01FD': 'ae',
  2209. '\u01E3': 'ae',
  2210. '\uA735': 'ao',
  2211. '\uA737': 'au',
  2212. '\uA739': 'av',
  2213. '\uA73B': 'av',
  2214. '\uA73D': 'ay',
  2215. '\u24D1': 'b',
  2216. '\uFF42': 'b',
  2217. '\u1E03': 'b',
  2218. '\u1E05': 'b',
  2219. '\u1E07': 'b',
  2220. '\u0180': 'b',
  2221. '\u0183': 'b',
  2222. '\u0253': 'b',
  2223. '\u24D2': 'c',
  2224. '\uFF43': 'c',
  2225. '\u0107': 'c',
  2226. '\u0109': 'c',
  2227. '\u010B': 'c',
  2228. '\u010D': 'c',
  2229. '\u00E7': 'c',
  2230. '\u1E09': 'c',
  2231. '\u0188': 'c',
  2232. '\u023C': 'c',
  2233. '\uA73F': 'c',
  2234. '\u2184': 'c',
  2235. '\u24D3': 'd',
  2236. '\uFF44': 'd',
  2237. '\u1E0B': 'd',
  2238. '\u010F': 'd',
  2239. '\u1E0D': 'd',
  2240. '\u1E11': 'd',
  2241. '\u1E13': 'd',
  2242. '\u1E0F': 'd',
  2243. '\u0111': 'd',
  2244. '\u018C': 'd',
  2245. '\u0256': 'd',
  2246. '\u0257': 'd',
  2247. '\uA77A': 'd',
  2248. '\u01F3': 'dz',
  2249. '\u01C6': 'dz',
  2250. '\u24D4': 'e',
  2251. '\uFF45': 'e',
  2252. '\u00E8': 'e',
  2253. '\u00E9': 'e',
  2254. '\u00EA': 'e',
  2255. '\u1EC1': 'e',
  2256. '\u1EBF': 'e',
  2257. '\u1EC5': 'e',
  2258. '\u1EC3': 'e',
  2259. '\u1EBD': 'e',
  2260. '\u0113': 'e',
  2261. '\u1E15': 'e',
  2262. '\u1E17': 'e',
  2263. '\u0115': 'e',
  2264. '\u0117': 'e',
  2265. '\u00EB': 'e',
  2266. '\u1EBB': 'e',
  2267. '\u011B': 'e',
  2268. '\u0205': 'e',
  2269. '\u0207': 'e',
  2270. '\u1EB9': 'e',
  2271. '\u1EC7': 'e',
  2272. '\u0229': 'e',
  2273. '\u1E1D': 'e',
  2274. '\u0119': 'e',
  2275. '\u1E19': 'e',
  2276. '\u1E1B': 'e',
  2277. '\u0247': 'e',
  2278. '\u025B': 'e',
  2279. '\u01DD': 'e',
  2280. '\u24D5': 'f',
  2281. '\uFF46': 'f',
  2282. '\u1E1F': 'f',
  2283. '\u0192': 'f',
  2284. '\uA77C': 'f',
  2285. '\u24D6': 'g',
  2286. '\uFF47': 'g',
  2287. '\u01F5': 'g',
  2288. '\u011D': 'g',
  2289. '\u1E21': 'g',
  2290. '\u011F': 'g',
  2291. '\u0121': 'g',
  2292. '\u01E7': 'g',
  2293. '\u0123': 'g',
  2294. '\u01E5': 'g',
  2295. '\u0260': 'g',
  2296. '\uA7A1': 'g',
  2297. '\u1D79': 'g',
  2298. '\uA77F': 'g',
  2299. '\u24D7': 'h',
  2300. '\uFF48': 'h',
  2301. '\u0125': 'h',
  2302. '\u1E23': 'h',
  2303. '\u1E27': 'h',
  2304. '\u021F': 'h',
  2305. '\u1E25': 'h',
  2306. '\u1E29': 'h',
  2307. '\u1E2B': 'h',
  2308. '\u1E96': 'h',
  2309. '\u0127': 'h',
  2310. '\u2C68': 'h',
  2311. '\u2C76': 'h',
  2312. '\u0265': 'h',
  2313. '\u0195': 'hv',
  2314. '\u24D8': 'i',
  2315. '\uFF49': 'i',
  2316. '\u00EC': 'i',
  2317. '\u00ED': 'i',
  2318. '\u00EE': 'i',
  2319. '\u0129': 'i',
  2320. '\u012B': 'i',
  2321. '\u012D': 'i',
  2322. '\u00EF': 'i',
  2323. '\u1E2F': 'i',
  2324. '\u1EC9': 'i',
  2325. '\u01D0': 'i',
  2326. '\u0209': 'i',
  2327. '\u020B': 'i',
  2328. '\u1ECB': 'i',
  2329. '\u012F': 'i',
  2330. '\u1E2D': 'i',
  2331. '\u0268': 'i',
  2332. '\u0131': 'i',
  2333. '\u24D9': 'j',
  2334. '\uFF4A': 'j',
  2335. '\u0135': 'j',
  2336. '\u01F0': 'j',
  2337. '\u0249': 'j',
  2338. '\u24DA': 'k',
  2339. '\uFF4B': 'k',
  2340. '\u1E31': 'k',
  2341. '\u01E9': 'k',
  2342. '\u1E33': 'k',
  2343. '\u0137': 'k',
  2344. '\u1E35': 'k',
  2345. '\u0199': 'k',
  2346. '\u2C6A': 'k',
  2347. '\uA741': 'k',
  2348. '\uA743': 'k',
  2349. '\uA745': 'k',
  2350. '\uA7A3': 'k',
  2351. '\u24DB': 'l',
  2352. '\uFF4C': 'l',
  2353. '\u0140': 'l',
  2354. '\u013A': 'l',
  2355. '\u013E': 'l',
  2356. '\u1E37': 'l',
  2357. '\u1E39': 'l',
  2358. '\u013C': 'l',
  2359. '\u1E3D': 'l',
  2360. '\u1E3B': 'l',
  2361. '\u017F': 'l',
  2362. '\u0142': 'l',
  2363. '\u019A': 'l',
  2364. '\u026B': 'l',
  2365. '\u2C61': 'l',
  2366. '\uA749': 'l',
  2367. '\uA781': 'l',
  2368. '\uA747': 'l',
  2369. '\u01C9': 'lj',
  2370. '\u24DC': 'm',
  2371. '\uFF4D': 'm',
  2372. '\u1E3F': 'm',
  2373. '\u1E41': 'm',
  2374. '\u1E43': 'm',
  2375. '\u0271': 'm',
  2376. '\u026F': 'm',
  2377. '\u24DD': 'n',
  2378. '\uFF4E': 'n',
  2379. '\u01F9': 'n',
  2380. '\u0144': 'n',
  2381. '\u00F1': 'n',
  2382. '\u1E45': 'n',
  2383. '\u0148': 'n',
  2384. '\u1E47': 'n',
  2385. '\u0146': 'n',
  2386. '\u1E4B': 'n',
  2387. '\u1E49': 'n',
  2388. '\u019E': 'n',
  2389. '\u0272': 'n',
  2390. '\u0149': 'n',
  2391. '\uA791': 'n',
  2392. '\uA7A5': 'n',
  2393. '\u01CC': 'nj',
  2394. '\u24DE': 'o',
  2395. '\uFF4F': 'o',
  2396. '\u00F2': 'o',
  2397. '\u00F3': 'o',
  2398. '\u00F4': 'o',
  2399. '\u1ED3': 'o',
  2400. '\u1ED1': 'o',
  2401. '\u1ED7': 'o',
  2402. '\u1ED5': 'o',
  2403. '\u00F5': 'o',
  2404. '\u1E4D': 'o',
  2405. '\u022D': 'o',
  2406. '\u1E4F': 'o',
  2407. '\u014D': 'o',
  2408. '\u1E51': 'o',
  2409. '\u1E53': 'o',
  2410. '\u014F': 'o',
  2411. '\u022F': 'o',
  2412. '\u0231': 'o',
  2413. '\u00F6': 'o',
  2414. '\u022B': 'o',
  2415. '\u1ECF': 'o',
  2416. '\u0151': 'o',
  2417. '\u01D2': 'o',
  2418. '\u020D': 'o',
  2419. '\u020F': 'o',
  2420. '\u01A1': 'o',
  2421. '\u1EDD': 'o',
  2422. '\u1EDB': 'o',
  2423. '\u1EE1': 'o',
  2424. '\u1EDF': 'o',
  2425. '\u1EE3': 'o',
  2426. '\u1ECD': 'o',
  2427. '\u1ED9': 'o',
  2428. '\u01EB': 'o',
  2429. '\u01ED': 'o',
  2430. '\u00F8': 'o',
  2431. '\u01FF': 'o',
  2432. '\u0254': 'o',
  2433. '\uA74B': 'o',
  2434. '\uA74D': 'o',
  2435. '\u0275': 'o',
  2436. '\u0153': 'oe',
  2437. '\u01A3': 'oi',
  2438. '\u0223': 'ou',
  2439. '\uA74F': 'oo',
  2440. '\u24DF': 'p',
  2441. '\uFF50': 'p',
  2442. '\u1E55': 'p',
  2443. '\u1E57': 'p',
  2444. '\u01A5': 'p',
  2445. '\u1D7D': 'p',
  2446. '\uA751': 'p',
  2447. '\uA753': 'p',
  2448. '\uA755': 'p',
  2449. '\u24E0': 'q',
  2450. '\uFF51': 'q',
  2451. '\u024B': 'q',
  2452. '\uA757': 'q',
  2453. '\uA759': 'q',
  2454. '\u24E1': 'r',
  2455. '\uFF52': 'r',
  2456. '\u0155': 'r',
  2457. '\u1E59': 'r',
  2458. '\u0159': 'r',
  2459. '\u0211': 'r',
  2460. '\u0213': 'r',
  2461. '\u1E5B': 'r',
  2462. '\u1E5D': 'r',
  2463. '\u0157': 'r',
  2464. '\u1E5F': 'r',
  2465. '\u024D': 'r',
  2466. '\u027D': 'r',
  2467. '\uA75B': 'r',
  2468. '\uA7A7': 'r',
  2469. '\uA783': 'r',
  2470. '\u24E2': 's',
  2471. '\uFF53': 's',
  2472. '\u00DF': 's',
  2473. '\u015B': 's',
  2474. '\u1E65': 's',
  2475. '\u015D': 's',
  2476. '\u1E61': 's',
  2477. '\u0161': 's',
  2478. '\u1E67': 's',
  2479. '\u1E63': 's',
  2480. '\u1E69': 's',
  2481. '\u0219': 's',
  2482. '\u015F': 's',
  2483. '\u023F': 's',
  2484. '\uA7A9': 's',
  2485. '\uA785': 's',
  2486. '\u1E9B': 's',
  2487. '\u24E3': 't',
  2488. '\uFF54': 't',
  2489. '\u1E6B': 't',
  2490. '\u1E97': 't',
  2491. '\u0165': 't',
  2492. '\u1E6D': 't',
  2493. '\u021B': 't',
  2494. '\u0163': 't',
  2495. '\u1E71': 't',
  2496. '\u1E6F': 't',
  2497. '\u0167': 't',
  2498. '\u01AD': 't',
  2499. '\u0288': 't',
  2500. '\u2C66': 't',
  2501. '\uA787': 't',
  2502. '\uA729': 'tz',
  2503. '\u24E4': 'u',
  2504. '\uFF55': 'u',
  2505. '\u00F9': 'u',
  2506. '\u00FA': 'u',
  2507. '\u00FB': 'u',
  2508. '\u0169': 'u',
  2509. '\u1E79': 'u',
  2510. '\u016B': 'u',
  2511. '\u1E7B': 'u',
  2512. '\u016D': 'u',
  2513. '\u00FC': 'u',
  2514. '\u01DC': 'u',
  2515. '\u01D8': 'u',
  2516. '\u01D6': 'u',
  2517. '\u01DA': 'u',
  2518. '\u1EE7': 'u',
  2519. '\u016F': 'u',
  2520. '\u0171': 'u',
  2521. '\u01D4': 'u',
  2522. '\u0215': 'u',
  2523. '\u0217': 'u',
  2524. '\u01B0': 'u',
  2525. '\u1EEB': 'u',
  2526. '\u1EE9': 'u',
  2527. '\u1EEF': 'u',
  2528. '\u1EED': 'u',
  2529. '\u1EF1': 'u',
  2530. '\u1EE5': 'u',
  2531. '\u1E73': 'u',
  2532. '\u0173': 'u',
  2533. '\u1E77': 'u',
  2534. '\u1E75': 'u',
  2535. '\u0289': 'u',
  2536. '\u24E5': 'v',
  2537. '\uFF56': 'v',
  2538. '\u1E7D': 'v',
  2539. '\u1E7F': 'v',
  2540. '\u028B': 'v',
  2541. '\uA75F': 'v',
  2542. '\u028C': 'v',
  2543. '\uA761': 'vy',
  2544. '\u24E6': 'w',
  2545. '\uFF57': 'w',
  2546. '\u1E81': 'w',
  2547. '\u1E83': 'w',
  2548. '\u0175': 'w',
  2549. '\u1E87': 'w',
  2550. '\u1E85': 'w',
  2551. '\u1E98': 'w',
  2552. '\u1E89': 'w',
  2553. '\u2C73': 'w',
  2554. '\u24E7': 'x',
  2555. '\uFF58': 'x',
  2556. '\u1E8B': 'x',
  2557. '\u1E8D': 'x',
  2558. '\u24E8': 'y',
  2559. '\uFF59': 'y',
  2560. '\u1EF3': 'y',
  2561. '\u00FD': 'y',
  2562. '\u0177': 'y',
  2563. '\u1EF9': 'y',
  2564. '\u0233': 'y',
  2565. '\u1E8F': 'y',
  2566. '\u00FF': 'y',
  2567. '\u1EF7': 'y',
  2568. '\u1E99': 'y',
  2569. '\u1EF5': 'y',
  2570. '\u01B4': 'y',
  2571. '\u024F': 'y',
  2572. '\u1EFF': 'y',
  2573. '\u24E9': 'z',
  2574. '\uFF5A': 'z',
  2575. '\u017A': 'z',
  2576. '\u1E91': 'z',
  2577. '\u017C': 'z',
  2578. '\u017E': 'z',
  2579. '\u1E93': 'z',
  2580. '\u1E95': 'z',
  2581. '\u01B6': 'z',
  2582. '\u0225': 'z',
  2583. '\u0240': 'z',
  2584. '\u2C6C': 'z',
  2585. '\uA763': 'z',
  2586. '\u0386': '\u0391',
  2587. '\u0388': '\u0395',
  2588. '\u0389': '\u0397',
  2589. '\u038A': '\u0399',
  2590. '\u03AA': '\u0399',
  2591. '\u038C': '\u039F',
  2592. '\u038E': '\u03A5',
  2593. '\u03AB': '\u03A5',
  2594. '\u038F': '\u03A9',
  2595. '\u03AC': '\u03B1',
  2596. '\u03AD': '\u03B5',
  2597. '\u03AE': '\u03B7',
  2598. '\u03AF': '\u03B9',
  2599. '\u03CA': '\u03B9',
  2600. '\u0390': '\u03B9',
  2601. '\u03CC': '\u03BF',
  2602. '\u03CD': '\u03C5',
  2603. '\u03CB': '\u03C5',
  2604. '\u03B0': '\u03C5',
  2605. '\u03CE': '\u03C9',
  2606. '\u03C2': '\u03C3',
  2607. '\u2019': '\''
  2608. };
  2609. return diacritics;
  2610. });
  2611. S2.define('select2/data/base',[
  2612. '../utils'
  2613. ], function (Utils) {
  2614. function BaseAdapter ($element, options) {
  2615. BaseAdapter.__super__.constructor.call(this);
  2616. }
  2617. Utils.Extend(BaseAdapter, Utils.Observable);
  2618. BaseAdapter.prototype.current = function (callback) {
  2619. throw new Error('The `current` method must be defined in child classes.');
  2620. };
  2621. BaseAdapter.prototype.query = function (params, callback) {
  2622. throw new Error('The `query` method must be defined in child classes.');
  2623. };
  2624. BaseAdapter.prototype.bind = function (container, $container) {
  2625. // Can be implemented in subclasses
  2626. };
  2627. BaseAdapter.prototype.destroy = function () {
  2628. // Can be implemented in subclasses
  2629. };
  2630. BaseAdapter.prototype.generateResultId = function (container, data) {
  2631. var id = container.id + '-result-';
  2632. id += Utils.generateChars(4);
  2633. if (data.id != null) {
  2634. id += '-' + data.id.toString();
  2635. } else {
  2636. id += '-' + Utils.generateChars(4);
  2637. }
  2638. return id;
  2639. };
  2640. return BaseAdapter;
  2641. });
  2642. S2.define('select2/data/select',[
  2643. './base',
  2644. '../utils',
  2645. 'jquery'
  2646. ], function (BaseAdapter, Utils, $) {
  2647. function SelectAdapter ($element, options) {
  2648. this.$element = $element;
  2649. this.options = options;
  2650. SelectAdapter.__super__.constructor.call(this);
  2651. }
  2652. Utils.Extend(SelectAdapter, BaseAdapter);
  2653. SelectAdapter.prototype.current = function (callback) {
  2654. var data = [];
  2655. var self = this;
  2656. this.$element.find(':selected').each(function () {
  2657. var $option = $(this);
  2658. var option = self.item($option);
  2659. data.push(option);
  2660. });
  2661. callback(data);
  2662. };
  2663. SelectAdapter.prototype.select = function (data) {
  2664. var self = this;
  2665. data.selected = true;
  2666. // If data.element is a DOM node, use it instead
  2667. if ($(data.element).is('option')) {
  2668. data.element.selected = true;
  2669. this.$element.trigger('change');
  2670. return;
  2671. }
  2672. if (this.$element.prop('multiple')) {
  2673. this.current(function (currentData) {
  2674. var val = [];
  2675. data = [data];
  2676. data.push.apply(data, currentData);
  2677. for (var d = 0; d < data.length; d++) {
  2678. var id = data[d].id;
  2679. if ($.inArray(id, val) === -1) {
  2680. val.push(id);
  2681. }
  2682. }
  2683. self.$element.val(val);
  2684. self.$element.trigger('change');
  2685. });
  2686. } else {
  2687. var val = data.id;
  2688. this.$element.val(val);
  2689. this.$element.trigger('change');
  2690. }
  2691. };
  2692. SelectAdapter.prototype.unselect = function (data) {
  2693. var self = this;
  2694. if (!this.$element.prop('multiple')) {
  2695. return;
  2696. }
  2697. data.selected = false;
  2698. if ($(data.element).is('option')) {
  2699. data.element.selected = false;
  2700. this.$element.trigger('change');
  2701. return;
  2702. }
  2703. this.current(function (currentData) {
  2704. var val = [];
  2705. for (var d = 0; d < currentData.length; d++) {
  2706. var id = currentData[d].id;
  2707. if (id !== data.id && $.inArray(id, val) === -1) {
  2708. val.push(id);
  2709. }
  2710. }
  2711. self.$element.val(val);
  2712. self.$element.trigger('change');
  2713. });
  2714. };
  2715. SelectAdapter.prototype.bind = function (container, $container) {
  2716. var self = this;
  2717. this.container = container;
  2718. container.on('select', function (params) {
  2719. self.select(params.data);
  2720. });
  2721. container.on('unselect', function (params) {
  2722. self.unselect(params.data);
  2723. });
  2724. };
  2725. SelectAdapter.prototype.destroy = function () {
  2726. // Remove anything added to child elements
  2727. this.$element.find('*').each(function () {
  2728. // Remove any custom data set by Select2
  2729. Utils.RemoveData(this);
  2730. });
  2731. };
  2732. SelectAdapter.prototype.query = function (params, callback) {
  2733. var data = [];
  2734. var self = this;
  2735. var $options = this.$element.children();
  2736. $options.each(function () {
  2737. var $option = $(this);
  2738. if (!$option.is('option') && !$option.is('optgroup')) {
  2739. return;
  2740. }
  2741. var option = self.item($option);
  2742. var matches = self.matches(params, option);
  2743. if (matches !== null) {
  2744. data.push(matches);
  2745. }
  2746. });
  2747. callback({
  2748. results: data
  2749. });
  2750. };
  2751. SelectAdapter.prototype.addOptions = function ($options) {
  2752. Utils.appendMany(this.$element, $options);
  2753. };
  2754. SelectAdapter.prototype.option = function (data) {
  2755. var option;
  2756. if (data.children) {
  2757. option = document.createElement('optgroup');
  2758. option.label = data.text;
  2759. } else {
  2760. option = document.createElement('option');
  2761. if (option.textContent !== undefined) {
  2762. option.textContent = data.text;
  2763. } else {
  2764. option.innerText = data.text;
  2765. }
  2766. }
  2767. if (data.id !== undefined) {
  2768. option.value = data.id;
  2769. }
  2770. if (data.disabled) {
  2771. option.disabled = true;
  2772. }
  2773. if (data.selected) {
  2774. option.selected = true;
  2775. }
  2776. if (data.title) {
  2777. option.title = data.title;
  2778. }
  2779. var $option = $(option);
  2780. var normalizedData = this._normalizeItem(data);
  2781. normalizedData.element = option;
  2782. // Override the option's data with the combined data
  2783. Utils.StoreData(option, 'data', normalizedData);
  2784. return $option;
  2785. };
  2786. SelectAdapter.prototype.item = function ($option) {
  2787. var data = {};
  2788. data = Utils.GetData($option[0], 'data');
  2789. if (data != null) {
  2790. return data;
  2791. }
  2792. if ($option.is('option')) {
  2793. data = {
  2794. id: $option.val(),
  2795. text: $option.text(),
  2796. disabled: $option.prop('disabled'),
  2797. selected: $option.prop('selected'),
  2798. title: $option.prop('title')
  2799. };
  2800. } else if ($option.is('optgroup')) {
  2801. data = {
  2802. text: $option.prop('label'),
  2803. children: [],
  2804. title: $option.prop('title')
  2805. };
  2806. var $children = $option.children('option');
  2807. var children = [];
  2808. for (var c = 0; c < $children.length; c++) {
  2809. var $child = $($children[c]);
  2810. var child = this.item($child);
  2811. children.push(child);
  2812. }
  2813. data.children = children;
  2814. }
  2815. data = this._normalizeItem(data);
  2816. data.element = $option[0];
  2817. Utils.StoreData($option[0], 'data', data);
  2818. return data;
  2819. };
  2820. SelectAdapter.prototype._normalizeItem = function (item) {
  2821. if (item !== Object(item)) {
  2822. item = {
  2823. id: item,
  2824. text: item
  2825. };
  2826. }
  2827. item = $.extend({}, {
  2828. text: ''
  2829. }, item);
  2830. var defaults = {
  2831. selected: false,
  2832. disabled: false
  2833. };
  2834. if (item.id != null) {
  2835. item.id = item.id.toString();
  2836. }
  2837. if (item.text != null) {
  2838. item.text = item.text.toString();
  2839. }
  2840. if (item._resultId == null && item.id && this.container != null) {
  2841. item._resultId = this.generateResultId(this.container, item);
  2842. }
  2843. return $.extend({}, defaults, item);
  2844. };
  2845. SelectAdapter.prototype.matches = function (params, data) {
  2846. var matcher = this.options.get('matcher');
  2847. return matcher(params, data);
  2848. };
  2849. return SelectAdapter;
  2850. });
  2851. S2.define('select2/data/array',[
  2852. './select',
  2853. '../utils',
  2854. 'jquery'
  2855. ], function (SelectAdapter, Utils, $) {
  2856. function ArrayAdapter ($element, options) {
  2857. var data = options.get('data') || [];
  2858. ArrayAdapter.__super__.constructor.call(this, $element, options);
  2859. this.addOptions(this.convertToOptions(data));
  2860. }
  2861. Utils.Extend(ArrayAdapter, SelectAdapter);
  2862. ArrayAdapter.prototype.select = function (data) {
  2863. var $option = this.$element.find('option').filter(function (i, elm) {
  2864. return elm.value == data.id.toString();
  2865. });
  2866. if ($option.length === 0) {
  2867. $option = this.option(data);
  2868. this.addOptions($option);
  2869. }
  2870. ArrayAdapter.__super__.select.call(this, data);
  2871. };
  2872. ArrayAdapter.prototype.convertToOptions = function (data) {
  2873. var self = this;
  2874. var $existing = this.$element.find('option');
  2875. var existingIds = $existing.map(function () {
  2876. return self.item($(this)).id;
  2877. }).get();
  2878. var $options = [];
  2879. // Filter out all items except for the one passed in the argument
  2880. function onlyItem (item) {
  2881. return function () {
  2882. return $(this).val() == item.id;
  2883. };
  2884. }
  2885. for (var d = 0; d < data.length; d++) {
  2886. var item = this._normalizeItem(data[d]);
  2887. // Skip items which were pre-loaded, only merge the data
  2888. if ($.inArray(item.id, existingIds) >= 0) {
  2889. var $existingOption = $existing.filter(onlyItem(item));
  2890. var existingData = this.item($existingOption);
  2891. var newData = $.extend(true, {}, item, existingData);
  2892. var $newOption = this.option(newData);
  2893. $existingOption.replaceWith($newOption);
  2894. continue;
  2895. }
  2896. var $option = this.option(item);
  2897. if (item.children) {
  2898. var $children = this.convertToOptions(item.children);
  2899. Utils.appendMany($option, $children);
  2900. }
  2901. $options.push($option);
  2902. }
  2903. return $options;
  2904. };
  2905. return ArrayAdapter;
  2906. });
  2907. S2.define('select2/data/ajax',[
  2908. './array',
  2909. '../utils',
  2910. 'jquery'
  2911. ], function (ArrayAdapter, Utils, $) {
  2912. function AjaxAdapter ($element, options) {
  2913. this.ajaxOptions = this._applyDefaults(options.get('ajax'));
  2914. if (this.ajaxOptions.processResults != null) {
  2915. this.processResults = this.ajaxOptions.processResults;
  2916. }
  2917. AjaxAdapter.__super__.constructor.call(this, $element, options);
  2918. }
  2919. Utils.Extend(AjaxAdapter, ArrayAdapter);
  2920. AjaxAdapter.prototype._applyDefaults = function (options) {
  2921. var defaults = {
  2922. data: function (params) {
  2923. return $.extend({}, params, {
  2924. q: params.term
  2925. });
  2926. },
  2927. transport: function (params, success, failure) {
  2928. var $request = $.ajax(params);
  2929. $request.then(success);
  2930. $request.fail(failure);
  2931. return $request;
  2932. }
  2933. };
  2934. return $.extend({}, defaults, options, true);
  2935. };
  2936. AjaxAdapter.prototype.processResults = function (results) {
  2937. return results;
  2938. };
  2939. AjaxAdapter.prototype.query = function (params, callback) {
  2940. var matches = [];
  2941. var self = this;
  2942. if (this._request != null) {
  2943. // JSONP requests cannot always be aborted
  2944. if ($.isFunction(this._request.abort)) {
  2945. this._request.abort();
  2946. }
  2947. this._request = null;
  2948. }
  2949. var options = $.extend({
  2950. type: 'GET'
  2951. }, this.ajaxOptions);
  2952. if (typeof options.url === 'function') {
  2953. options.url = options.url.call(this.$element, params);
  2954. }
  2955. if (typeof options.data === 'function') {
  2956. options.data = options.data.call(this.$element, params);
  2957. }
  2958. function request () {
  2959. var $request = options.transport(options, function (data) {
  2960. var results = self.processResults(data, params);
  2961. if (self.options.get('debug') && window.console && console.error) {
  2962. // Check to make sure that the response included a `results` key.
  2963. if (!results || !results.results || !$.isArray(results.results)) {
  2964. console.error(
  2965. 'Select2: The AJAX results did not return an array in the ' +
  2966. '`results` key of the response.'
  2967. );
  2968. }
  2969. }
  2970. callback(results);
  2971. }, function () {
  2972. // Attempt to detect if a request was aborted
  2973. // Only works if the transport exposes a status property
  2974. if ('status' in $request &&
  2975. ($request.status === 0 || $request.status === '0')) {
  2976. return;
  2977. }
  2978. self.trigger('results:message', {
  2979. message: 'errorLoading'
  2980. });
  2981. });
  2982. self._request = $request;
  2983. }
  2984. if (this.ajaxOptions.delay && params.term != null) {
  2985. if (this._queryTimeout) {
  2986. window.clearTimeout(this._queryTimeout);
  2987. }
  2988. this._queryTimeout = window.setTimeout(request, this.ajaxOptions.delay);
  2989. } else {
  2990. request();
  2991. }
  2992. };
  2993. return AjaxAdapter;
  2994. });
  2995. S2.define('select2/data/tags',[
  2996. 'jquery'
  2997. ], function ($) {
  2998. function Tags (decorated, $element, options) {
  2999. var tags = options.get('tags');
  3000. var createTag = options.get('createTag');
  3001. if (createTag !== undefined) {
  3002. this.createTag = createTag;
  3003. }
  3004. var insertTag = options.get('insertTag');
  3005. if (insertTag !== undefined) {
  3006. this.insertTag = insertTag;
  3007. }
  3008. decorated.call(this, $element, options);
  3009. if ($.isArray(tags)) {
  3010. for (var t = 0; t < tags.length; t++) {
  3011. var tag = tags[t];
  3012. var item = this._normalizeItem(tag);
  3013. var $option = this.option(item);
  3014. this.$element.append($option);
  3015. }
  3016. }
  3017. }
  3018. Tags.prototype.query = function (decorated, params, callback) {
  3019. var self = this;
  3020. this._removeOldTags();
  3021. if (params.term == null || params.page != null) {
  3022. decorated.call(this, params, callback);
  3023. return;
  3024. }
  3025. function wrapper (obj, child) {
  3026. var data = obj.results;
  3027. for (var i = 0; i < data.length; i++) {
  3028. var option = data[i];
  3029. var checkChildren = (
  3030. option.children != null &&
  3031. !wrapper({
  3032. results: option.children
  3033. }, true)
  3034. );
  3035. var optionText = (option.text || '').toUpperCase();
  3036. var paramsTerm = (params.term || '').toUpperCase();
  3037. var checkText = optionText === paramsTerm;
  3038. if (checkText || checkChildren) {
  3039. if (child) {
  3040. return false;
  3041. }
  3042. obj.data = data;
  3043. callback(obj);
  3044. return;
  3045. }
  3046. }
  3047. if (child) {
  3048. return true;
  3049. }
  3050. var tag = self.createTag(params);
  3051. if (tag != null) {
  3052. var $option = self.option(tag);
  3053. $option.attr('data-select2-tag', true);
  3054. self.addOptions([$option]);
  3055. self.insertTag(data, tag);
  3056. }
  3057. obj.results = data;
  3058. callback(obj);
  3059. }
  3060. decorated.call(this, params, wrapper);
  3061. };
  3062. Tags.prototype.createTag = function (decorated, params) {
  3063. var term = $.trim(params.term);
  3064. if (term === '') {
  3065. return null;
  3066. }
  3067. return {
  3068. id: term,
  3069. text: term
  3070. };
  3071. };
  3072. Tags.prototype.insertTag = function (_, data, tag) {
  3073. data.unshift(tag);
  3074. };
  3075. Tags.prototype._removeOldTags = function (_) {
  3076. var tag = this._lastTag;
  3077. var $options = this.$element.find('option[data-select2-tag]');
  3078. $options.each(function () {
  3079. if (this.selected) {
  3080. return;
  3081. }
  3082. $(this).remove();
  3083. });
  3084. };
  3085. return Tags;
  3086. });
  3087. S2.define('select2/data/tokenizer',[
  3088. 'jquery'
  3089. ], function ($) {
  3090. function Tokenizer (decorated, $element, options) {
  3091. var tokenizer = options.get('tokenizer');
  3092. if (tokenizer !== undefined) {
  3093. this.tokenizer = tokenizer;
  3094. }
  3095. decorated.call(this, $element, options);
  3096. }
  3097. Tokenizer.prototype.bind = function (decorated, container, $container) {
  3098. decorated.call(this, container, $container);
  3099. this.$search = container.dropdown.$search || container.selection.$search ||
  3100. $container.find('.select2-search__field');
  3101. };
  3102. Tokenizer.prototype.query = function (decorated, params, callback) {
  3103. var self = this;
  3104. function createAndSelect (data) {
  3105. // Normalize the data object so we can use it for checks
  3106. var item = self._normalizeItem(data);
  3107. // Check if the data object already exists as a tag
  3108. // Select it if it doesn't
  3109. var $existingOptions = self.$element.find('option').filter(function () {
  3110. return $(this).val() === item.id;
  3111. });
  3112. // If an existing option wasn't found for it, create the option
  3113. if (!$existingOptions.length) {
  3114. var $option = self.option(item);
  3115. $option.attr('data-select2-tag', true);
  3116. self._removeOldTags();
  3117. self.addOptions([$option]);
  3118. }
  3119. // Select the item, now that we know there is an option for it
  3120. select(item);
  3121. }
  3122. function select (data) {
  3123. self.trigger('select', {
  3124. data: data
  3125. });
  3126. }
  3127. params.term = params.term || '';
  3128. var tokenData = this.tokenizer(params, this.options, createAndSelect);
  3129. if (tokenData.term !== params.term) {
  3130. // Replace the search term if we have the search box
  3131. if (this.$search.length) {
  3132. this.$search.val(tokenData.term);
  3133. this.$search.trigger('focus');
  3134. }
  3135. params.term = tokenData.term;
  3136. }
  3137. decorated.call(this, params, callback);
  3138. };
  3139. Tokenizer.prototype.tokenizer = function (_, params, options, callback) {
  3140. var separators = options.get('tokenSeparators') || [];
  3141. var term = params.term;
  3142. var i = 0;
  3143. var createTag = this.createTag || function (params) {
  3144. return {
  3145. id: params.term,
  3146. text: params.term
  3147. };
  3148. };
  3149. while (i < term.length) {
  3150. var termChar = term[i];
  3151. if ($.inArray(termChar, separators) === -1) {
  3152. i++;
  3153. continue;
  3154. }
  3155. var part = term.substr(0, i);
  3156. var partParams = $.extend({}, params, {
  3157. term: part
  3158. });
  3159. var data = createTag(partParams);
  3160. if (data == null) {
  3161. i++;
  3162. continue;
  3163. }
  3164. callback(data);
  3165. // Reset the term to not include the tokenized portion
  3166. term = term.substr(i + 1) || '';
  3167. i = 0;
  3168. }
  3169. return {
  3170. term: term
  3171. };
  3172. };
  3173. return Tokenizer;
  3174. });
  3175. S2.define('select2/data/minimumInputLength',[
  3176. ], function () {
  3177. function MinimumInputLength (decorated, $e, options) {
  3178. this.minimumInputLength = options.get('minimumInputLength');
  3179. decorated.call(this, $e, options);
  3180. }
  3181. MinimumInputLength.prototype.query = function (decorated, params, callback) {
  3182. params.term = params.term || '';
  3183. if (params.term.length < this.minimumInputLength) {
  3184. this.trigger('results:message', {
  3185. message: 'inputTooShort',
  3186. args: {
  3187. minimum: this.minimumInputLength,
  3188. input: params.term,
  3189. params: params
  3190. }
  3191. });
  3192. return;
  3193. }
  3194. decorated.call(this, params, callback);
  3195. };
  3196. return MinimumInputLength;
  3197. });
  3198. S2.define('select2/data/maximumInputLength',[
  3199. ], function () {
  3200. function MaximumInputLength (decorated, $e, options) {
  3201. this.maximumInputLength = options.get('maximumInputLength');
  3202. decorated.call(this, $e, options);
  3203. }
  3204. MaximumInputLength.prototype.query = function (decorated, params, callback) {
  3205. params.term = params.term || '';
  3206. if (this.maximumInputLength > 0 &&
  3207. params.term.length > this.maximumInputLength) {
  3208. this.trigger('results:message', {
  3209. message: 'inputTooLong',
  3210. args: {
  3211. maximum: this.maximumInputLength,
  3212. input: params.term,
  3213. params: params
  3214. }
  3215. });
  3216. return;
  3217. }
  3218. decorated.call(this, params, callback);
  3219. };
  3220. return MaximumInputLength;
  3221. });
  3222. S2.define('select2/data/maximumSelectionLength',[
  3223. ], function (){
  3224. function MaximumSelectionLength (decorated, $e, options) {
  3225. this.maximumSelectionLength = options.get('maximumSelectionLength');
  3226. decorated.call(this, $e, options);
  3227. }
  3228. MaximumSelectionLength.prototype.query =
  3229. function (decorated, params, callback) {
  3230. var self = this;
  3231. this.current(function (currentData) {
  3232. var count = currentData != null ? currentData.length : 0;
  3233. if (self.maximumSelectionLength > 0 &&
  3234. count >= self.maximumSelectionLength) {
  3235. self.trigger('results:message', {
  3236. message: 'maximumSelected',
  3237. args: {
  3238. maximum: self.maximumSelectionLength
  3239. }
  3240. });
  3241. return;
  3242. }
  3243. decorated.call(self, params, callback);
  3244. });
  3245. };
  3246. return MaximumSelectionLength;
  3247. });
  3248. S2.define('select2/dropdown',[
  3249. 'jquery',
  3250. './utils'
  3251. ], function ($, Utils) {
  3252. function Dropdown ($element, options) {
  3253. this.$element = $element;
  3254. this.options = options;
  3255. Dropdown.__super__.constructor.call(this);
  3256. }
  3257. Utils.Extend(Dropdown, Utils.Observable);
  3258. Dropdown.prototype.render = function () {
  3259. var $dropdown = $(
  3260. '<span class="select2-dropdown">' +
  3261. '<span class="select2-results"></span>' +
  3262. '</span>'
  3263. );
  3264. $dropdown.attr('dir', this.options.get('dir'));
  3265. this.$dropdown = $dropdown;
  3266. return $dropdown;
  3267. };
  3268. Dropdown.prototype.bind = function () {
  3269. // Should be implemented in subclasses
  3270. };
  3271. Dropdown.prototype.position = function ($dropdown, $container) {
  3272. // Should be implemented in subclasses
  3273. };
  3274. Dropdown.prototype.destroy = function () {
  3275. // Remove the dropdown from the DOM
  3276. this.$dropdown.remove();
  3277. };
  3278. return Dropdown;
  3279. });
  3280. S2.define('select2/dropdown/search',[
  3281. 'jquery',
  3282. '../utils'
  3283. ], function ($, Utils) {
  3284. function Search () { }
  3285. Search.prototype.render = function (decorated) {
  3286. var $rendered = decorated.call(this);
  3287. var $search = $(
  3288. '<span class="select2-search select2-search--dropdown">' +
  3289. '<input class="select2-search__field" type="search" tabindex="-1"' +
  3290. ' autocomplete="off" autocorrect="off" autocapitalize="none"' +
  3291. ' spellcheck="false" role="textbox" />' +
  3292. '</span>'
  3293. );
  3294. this.$searchContainer = $search;
  3295. this.$search = $search.find('input');
  3296. $rendered.prepend($search);
  3297. return $rendered;
  3298. };
  3299. Search.prototype.bind = function (decorated, container, $container) {
  3300. var self = this;
  3301. decorated.call(this, container, $container);
  3302. this.$search.on('keydown', function (evt) {
  3303. self.trigger('keypress', evt);
  3304. self._keyUpPrevented = evt.isDefaultPrevented();
  3305. });
  3306. // Workaround for browsers which do not support the `input` event
  3307. // This will prevent double-triggering of events for browsers which support
  3308. // both the `keyup` and `input` events.
  3309. this.$search.on('input', function (evt) {
  3310. // Unbind the duplicated `keyup` event
  3311. $(this).off('keyup');
  3312. });
  3313. this.$search.on('keyup input', function (evt) {
  3314. self.handleSearch(evt);
  3315. });
  3316. container.on('open', function () {
  3317. self.$search.attr('tabindex', 0);
  3318. self.$search.trigger('focus');
  3319. window.setTimeout(function () {
  3320. self.$search.trigger('focus');
  3321. }, 0);
  3322. });
  3323. container.on('close', function () {
  3324. self.$search.attr('tabindex', -1);
  3325. self.$search.val('');
  3326. self.$search.trigger('blur');
  3327. });
  3328. container.on('focus', function () {
  3329. if (!container.isOpen()) {
  3330. self.$search.trigger('focus');
  3331. }
  3332. });
  3333. container.on('results:all', function (params) {
  3334. if (params.query.term == null || params.query.term === '') {
  3335. var showSearch = self.showSearch(params);
  3336. if (showSearch) {
  3337. self.$searchContainer.removeClass('select2-search--hide');
  3338. } else {
  3339. self.$searchContainer.addClass('select2-search--hide');
  3340. }
  3341. }
  3342. });
  3343. };
  3344. Search.prototype.handleSearch = function (evt) {
  3345. if (!this._keyUpPrevented) {
  3346. var input = this.$search.val();
  3347. this.trigger('query', {
  3348. term: input
  3349. });
  3350. }
  3351. this._keyUpPrevented = false;
  3352. };
  3353. Search.prototype.showSearch = function (_, params) {
  3354. return true;
  3355. };
  3356. return Search;
  3357. });
  3358. S2.define('select2/dropdown/hidePlaceholder',[
  3359. ], function () {
  3360. function HidePlaceholder (decorated, $element, options, dataAdapter) {
  3361. this.placeholder = this.normalizePlaceholder(options.get('placeholder'));
  3362. decorated.call(this, $element, options, dataAdapter);
  3363. }
  3364. HidePlaceholder.prototype.append = function (decorated, data) {
  3365. data.results = this.removePlaceholder(data.results);
  3366. decorated.call(this, data);
  3367. };
  3368. HidePlaceholder.prototype.normalizePlaceholder = function (_, placeholder) {
  3369. if (typeof placeholder === 'string') {
  3370. placeholder = {
  3371. id: '',
  3372. text: placeholder
  3373. };
  3374. }
  3375. return placeholder;
  3376. };
  3377. HidePlaceholder.prototype.removePlaceholder = function (_, data) {
  3378. var modifiedData = data.slice(0);
  3379. for (var d = data.length - 1; d >= 0; d--) {
  3380. var item = data[d];
  3381. if (this.placeholder.id === item.id) {
  3382. modifiedData.splice(d, 1);
  3383. }
  3384. }
  3385. return modifiedData;
  3386. };
  3387. return HidePlaceholder;
  3388. });
  3389. S2.define('select2/dropdown/infiniteScroll',[
  3390. 'jquery'
  3391. ], function ($) {
  3392. function InfiniteScroll (decorated, $element, options, dataAdapter) {
  3393. this.lastParams = {};
  3394. decorated.call(this, $element, options, dataAdapter);
  3395. this.$loadingMore = this.createLoadingMore();
  3396. this.loading = false;
  3397. }
  3398. InfiniteScroll.prototype.append = function (decorated, data) {
  3399. this.$loadingMore.remove();
  3400. this.loading = false;
  3401. decorated.call(this, data);
  3402. if (this.showLoadingMore(data)) {
  3403. this.$results.append(this.$loadingMore);
  3404. this.loadMoreIfNeeded();
  3405. }
  3406. };
  3407. InfiniteScroll.prototype.bind = function (decorated, container, $container) {
  3408. var self = this;
  3409. decorated.call(this, container, $container);
  3410. container.on('query', function (params) {
  3411. self.lastParams = params;
  3412. self.loading = true;
  3413. });
  3414. container.on('query:append', function (params) {
  3415. self.lastParams = params;
  3416. self.loading = true;
  3417. });
  3418. this.$results.on('scroll', this.loadMoreIfNeeded.bind(this));
  3419. };
  3420. InfiniteScroll.prototype.loadMoreIfNeeded = function () {
  3421. var isLoadMoreVisible = $.contains(
  3422. document.documentElement,
  3423. this.$loadingMore[0]
  3424. );
  3425. if (this.loading || !isLoadMoreVisible) {
  3426. return;
  3427. }
  3428. var currentOffset = this.$results.offset().top +
  3429. this.$results.outerHeight(false);
  3430. var loadingMoreOffset = this.$loadingMore.offset().top +
  3431. this.$loadingMore.outerHeight(false);
  3432. if (currentOffset + 50 >= loadingMoreOffset) {
  3433. this.loadMore();
  3434. }
  3435. };
  3436. InfiniteScroll.prototype.loadMore = function () {
  3437. this.loading = true;
  3438. var params = $.extend({}, {page: 1}, this.lastParams);
  3439. params.page++;
  3440. this.trigger('query:append', params);
  3441. };
  3442. InfiniteScroll.prototype.showLoadingMore = function (_, data) {
  3443. return data.pagination && data.pagination.more;
  3444. };
  3445. InfiniteScroll.prototype.createLoadingMore = function () {
  3446. var $option = $(
  3447. '<li ' +
  3448. 'class="select2-results__option select2-results__option--load-more"' +
  3449. 'role="treeitem" aria-disabled="true"></li>'
  3450. );
  3451. var message = this.options.get('translations').get('loadingMore');
  3452. $option.html(message(this.lastParams));
  3453. return $option;
  3454. };
  3455. return InfiniteScroll;
  3456. });
  3457. S2.define('select2/dropdown/attachBody',[
  3458. 'jquery',
  3459. '../utils'
  3460. ], function ($, Utils) {
  3461. function AttachBody (decorated, $element, options) {
  3462. this.$dropdownParent = options.get('dropdownParent') || $(document.body);
  3463. decorated.call(this, $element, options);
  3464. }
  3465. AttachBody.prototype.bind = function (decorated, container, $container) {
  3466. var self = this;
  3467. var setupResultsEvents = false;
  3468. decorated.call(this, container, $container);
  3469. container.on('open', function () {
  3470. self._showDropdown();
  3471. self._attachPositioningHandler(container);
  3472. if (!setupResultsEvents) {
  3473. setupResultsEvents = true;
  3474. container.on('results:all', function () {
  3475. self._positionDropdown();
  3476. self._resizeDropdown();
  3477. });
  3478. container.on('results:append', function () {
  3479. self._positionDropdown();
  3480. self._resizeDropdown();
  3481. });
  3482. }
  3483. });
  3484. container.on('close', function () {
  3485. self._hideDropdown();
  3486. self._detachPositioningHandler(container);
  3487. });
  3488. this.$dropdownContainer.on('mousedown', function (evt) {
  3489. evt.stopPropagation();
  3490. });
  3491. };
  3492. AttachBody.prototype.destroy = function (decorated) {
  3493. decorated.call(this);
  3494. this.$dropdownContainer.remove();
  3495. };
  3496. AttachBody.prototype.position = function (decorated, $dropdown, $container) {
  3497. // Clone all of the container classes
  3498. $dropdown.attr('class', $container.attr('class'));
  3499. $dropdown.removeClass('select2');
  3500. $dropdown.addClass('select2-container--open');
  3501. $dropdown.css({
  3502. position: 'absolute',
  3503. top: -999999
  3504. });
  3505. this.$container = $container;
  3506. };
  3507. AttachBody.prototype.render = function (decorated) {
  3508. var $container = $('<span></span>');
  3509. var $dropdown = decorated.call(this);
  3510. $container.append($dropdown);
  3511. this.$dropdownContainer = $container;
  3512. return $container;
  3513. };
  3514. AttachBody.prototype._hideDropdown = function (decorated) {
  3515. this.$dropdownContainer.detach();
  3516. };
  3517. AttachBody.prototype._attachPositioningHandler =
  3518. function (decorated, container) {
  3519. var self = this;
  3520. var scrollEvent = 'scroll.select2.' + container.id;
  3521. var resizeEvent = 'resize.select2.' + container.id;
  3522. var orientationEvent = 'orientationchange.select2.' + container.id;
  3523. var $watchers = this.$container.parents().filter(Utils.hasScroll);
  3524. $watchers.each(function () {
  3525. Utils.StoreData(this, 'select2-scroll-position', {
  3526. x: $(this).scrollLeft(),
  3527. y: $(this).scrollTop()
  3528. });
  3529. });
  3530. $watchers.on(scrollEvent, function (ev) {
  3531. var position = Utils.GetData(this, 'select2-scroll-position');
  3532. $(this).scrollTop(position.y);
  3533. });
  3534. $(window).on(scrollEvent + ' ' + resizeEvent + ' ' + orientationEvent,
  3535. function (e) {
  3536. self._positionDropdown();
  3537. self._resizeDropdown();
  3538. });
  3539. };
  3540. AttachBody.prototype._detachPositioningHandler =
  3541. function (decorated, container) {
  3542. var scrollEvent = 'scroll.select2.' + container.id;
  3543. var resizeEvent = 'resize.select2.' + container.id;
  3544. var orientationEvent = 'orientationchange.select2.' + container.id;
  3545. var $watchers = this.$container.parents().filter(Utils.hasScroll);
  3546. $watchers.off(scrollEvent);
  3547. $(window).off(scrollEvent + ' ' + resizeEvent + ' ' + orientationEvent);
  3548. };
  3549. AttachBody.prototype._positionDropdown = function () {
  3550. var $window = $(window);
  3551. var isCurrentlyAbove = this.$dropdown.hasClass('select2-dropdown--above');
  3552. var isCurrentlyBelow = this.$dropdown.hasClass('select2-dropdown--below');
  3553. var newDirection = null;
  3554. var offset = this.$container.offset();
  3555. offset.bottom = offset.top + this.$container.outerHeight(false);
  3556. var container = {
  3557. height: this.$container.outerHeight(false)
  3558. };
  3559. container.top = offset.top;
  3560. container.bottom = offset.top + container.height;
  3561. var dropdown = {
  3562. height: this.$dropdown.outerHeight(false)
  3563. };
  3564. var viewport = {
  3565. top: $window.scrollTop(),
  3566. bottom: $window.scrollTop() + $window.height()
  3567. };
  3568. var enoughRoomAbove = viewport.top < (offset.top - dropdown.height);
  3569. var enoughRoomBelow = viewport.bottom > (offset.bottom + dropdown.height);
  3570. var css = {
  3571. left: offset.left,
  3572. top: container.bottom
  3573. };
  3574. // Determine what the parent element is to use for calculating the offset
  3575. var $offsetParent = this.$dropdownParent;
  3576. // For statically positioned elements, we need to get the element
  3577. // that is determining the offset
  3578. if ($offsetParent.css('position') === 'static') {
  3579. $offsetParent = $offsetParent.offsetParent();
  3580. }
  3581. var parentOffset = $offsetParent.offset();
  3582. css.top -= parentOffset.top;
  3583. css.left -= parentOffset.left;
  3584. if (!isCurrentlyAbove && !isCurrentlyBelow) {
  3585. newDirection = 'below';
  3586. }
  3587. if (!enoughRoomBelow && enoughRoomAbove && !isCurrentlyAbove) {
  3588. newDirection = 'above';
  3589. } else if (!enoughRoomAbove && enoughRoomBelow && isCurrentlyAbove) {
  3590. newDirection = 'below';
  3591. }
  3592. if (newDirection == 'above' ||
  3593. (isCurrentlyAbove && newDirection !== 'below')) {
  3594. css.top = container.top - parentOffset.top - dropdown.height;
  3595. }
  3596. if (newDirection != null) {
  3597. this.$dropdown
  3598. .removeClass('select2-dropdown--below select2-dropdown--above')
  3599. .addClass('select2-dropdown--' + newDirection);
  3600. this.$container
  3601. .removeClass('select2-container--below select2-container--above')
  3602. .addClass('select2-container--' + newDirection);
  3603. }
  3604. this.$dropdownContainer.css(css);
  3605. };
  3606. AttachBody.prototype._resizeDropdown = function () {
  3607. var css = {
  3608. width: this.$container.outerWidth(false) + 'px'
  3609. };
  3610. if (this.options.get('dropdownAutoWidth')) {
  3611. css.minWidth = css.width;
  3612. css.position = 'relative';
  3613. css.width = 'auto';
  3614. }
  3615. this.$dropdown.css(css);
  3616. };
  3617. AttachBody.prototype._showDropdown = function (decorated) {
  3618. this.$dropdownContainer.appendTo(this.$dropdownParent);
  3619. this._positionDropdown();
  3620. this._resizeDropdown();
  3621. };
  3622. return AttachBody;
  3623. });
  3624. S2.define('select2/dropdown/minimumResultsForSearch',[
  3625. ], function () {
  3626. function countResults (data) {
  3627. var count = 0;
  3628. for (var d = 0; d < data.length; d++) {
  3629. var item = data[d];
  3630. if (item.children) {
  3631. count += countResults(item.children);
  3632. } else {
  3633. count++;
  3634. }
  3635. }
  3636. return count;
  3637. }
  3638. function MinimumResultsForSearch (decorated, $element, options, dataAdapter) {
  3639. this.minimumResultsForSearch = options.get('minimumResultsForSearch');
  3640. if (this.minimumResultsForSearch < 0) {
  3641. this.minimumResultsForSearch = Infinity;
  3642. }
  3643. decorated.call(this, $element, options, dataAdapter);
  3644. }
  3645. MinimumResultsForSearch.prototype.showSearch = function (decorated, params) {
  3646. if (countResults(params.data.results) < this.minimumResultsForSearch) {
  3647. return false;
  3648. }
  3649. return decorated.call(this, params);
  3650. };
  3651. return MinimumResultsForSearch;
  3652. });
  3653. S2.define('select2/dropdown/selectOnClose',[
  3654. '../utils'
  3655. ], function (Utils) {
  3656. function SelectOnClose () { }
  3657. SelectOnClose.prototype.bind = function (decorated, container, $container) {
  3658. var self = this;
  3659. decorated.call(this, container, $container);
  3660. container.on('close', function (params) {
  3661. self._handleSelectOnClose(params);
  3662. });
  3663. };
  3664. SelectOnClose.prototype._handleSelectOnClose = function (_, params) {
  3665. if (params && params.originalSelect2Event != null) {
  3666. var event = params.originalSelect2Event;
  3667. // Don't select an item if the close event was triggered from a select or
  3668. // unselect event
  3669. if (event._type === 'select' || event._type === 'unselect') {
  3670. return;
  3671. }
  3672. }
  3673. var $highlightedResults = this.getHighlightedResults();
  3674. // Only select highlighted results
  3675. if ($highlightedResults.length < 1) {
  3676. return;
  3677. }
  3678. var data = Utils.GetData($highlightedResults[0], 'data');
  3679. // Don't re-select already selected resulte
  3680. if (
  3681. (data.element != null && data.element.selected) ||
  3682. (data.element == null && data.selected)
  3683. ) {
  3684. return;
  3685. }
  3686. this.trigger('select', {
  3687. data: data
  3688. });
  3689. };
  3690. return SelectOnClose;
  3691. });
  3692. S2.define('select2/dropdown/closeOnSelect',[
  3693. ], function () {
  3694. function CloseOnSelect () { }
  3695. CloseOnSelect.prototype.bind = function (decorated, container, $container) {
  3696. var self = this;
  3697. decorated.call(this, container, $container);
  3698. container.on('select', function (evt) {
  3699. self._selectTriggered(evt);
  3700. });
  3701. container.on('unselect', function (evt) {
  3702. self._selectTriggered(evt);
  3703. });
  3704. };
  3705. CloseOnSelect.prototype._selectTriggered = function (_, evt) {
  3706. var originalEvent = evt.originalEvent;
  3707. // Don't close if the control key is being held
  3708. if (originalEvent && (originalEvent.ctrlKey || originalEvent.metaKey)) {
  3709. return;
  3710. }
  3711. this.trigger('close', {
  3712. originalEvent: originalEvent,
  3713. originalSelect2Event: evt
  3714. });
  3715. };
  3716. return CloseOnSelect;
  3717. });
  3718. S2.define('select2/i18n/en',[],function () {
  3719. // English
  3720. return {
  3721. errorLoading: function () {
  3722. return 'The results could not be loaded.';
  3723. },
  3724. inputTooLong: function (args) {
  3725. var overChars = args.input.length - args.maximum;
  3726. var message = 'Please delete ' + overChars + ' character';
  3727. if (overChars != 1) {
  3728. message += 's';
  3729. }
  3730. return message;
  3731. },
  3732. inputTooShort: function (args) {
  3733. var remainingChars = args.minimum - args.input.length;
  3734. var message = 'Please enter ' + remainingChars + ' or more characters';
  3735. return message;
  3736. },
  3737. loadingMore: function () {
  3738. return 'Loading more results…';
  3739. },
  3740. maximumSelected: function (args) {
  3741. var message = 'You can only select ' + args.maximum + ' item';
  3742. if (args.maximum != 1) {
  3743. message += 's';
  3744. }
  3745. return message;
  3746. },
  3747. noResults: function () {
  3748. return 'No results found';
  3749. },
  3750. searching: function () {
  3751. return 'Searching…';
  3752. },
  3753. removeAllItems: function () {
  3754. return 'Remove all items';
  3755. }
  3756. };
  3757. });
  3758. S2.define('select2/defaults',[
  3759. 'jquery',
  3760. 'require',
  3761. './results',
  3762. './selection/single',
  3763. './selection/multiple',
  3764. './selection/placeholder',
  3765. './selection/allowClear',
  3766. './selection/search',
  3767. './selection/eventRelay',
  3768. './utils',
  3769. './translation',
  3770. './diacritics',
  3771. './data/select',
  3772. './data/array',
  3773. './data/ajax',
  3774. './data/tags',
  3775. './data/tokenizer',
  3776. './data/minimumInputLength',
  3777. './data/maximumInputLength',
  3778. './data/maximumSelectionLength',
  3779. './dropdown',
  3780. './dropdown/search',
  3781. './dropdown/hidePlaceholder',
  3782. './dropdown/infiniteScroll',
  3783. './dropdown/attachBody',
  3784. './dropdown/minimumResultsForSearch',
  3785. './dropdown/selectOnClose',
  3786. './dropdown/closeOnSelect',
  3787. './i18n/en'
  3788. ], function ($, require,
  3789. ResultsList,
  3790. SingleSelection, MultipleSelection, Placeholder, AllowClear,
  3791. SelectionSearch, EventRelay,
  3792. Utils, Translation, DIACRITICS,
  3793. SelectData, ArrayData, AjaxData, Tags, Tokenizer,
  3794. MinimumInputLength, MaximumInputLength, MaximumSelectionLength,
  3795. Dropdown, DropdownSearch, HidePlaceholder, InfiniteScroll,
  3796. AttachBody, MinimumResultsForSearch, SelectOnClose, CloseOnSelect,
  3797. EnglishTranslation) {
  3798. function Defaults () {
  3799. this.reset();
  3800. }
  3801. Defaults.prototype.apply = function (options) {
  3802. options = $.extend(true, {}, this.defaults, options);
  3803. if (options.dataAdapter == null) {
  3804. if (options.ajax != null) {
  3805. options.dataAdapter = AjaxData;
  3806. } else if (options.data != null) {
  3807. options.dataAdapter = ArrayData;
  3808. } else {
  3809. options.dataAdapter = SelectData;
  3810. }
  3811. if (options.minimumInputLength > 0) {
  3812. options.dataAdapter = Utils.Decorate(
  3813. options.dataAdapter,
  3814. MinimumInputLength
  3815. );
  3816. }
  3817. if (options.maximumInputLength > 0) {
  3818. options.dataAdapter = Utils.Decorate(
  3819. options.dataAdapter,
  3820. MaximumInputLength
  3821. );
  3822. }
  3823. if (options.maximumSelectionLength > 0) {
  3824. options.dataAdapter = Utils.Decorate(
  3825. options.dataAdapter,
  3826. MaximumSelectionLength
  3827. );
  3828. }
  3829. if (options.tags) {
  3830. options.dataAdapter = Utils.Decorate(options.dataAdapter, Tags);
  3831. }
  3832. if (options.tokenSeparators != null || options.tokenizer != null) {
  3833. options.dataAdapter = Utils.Decorate(
  3834. options.dataAdapter,
  3835. Tokenizer
  3836. );
  3837. }
  3838. if (options.query != null) {
  3839. var Query = require(options.amdBase + 'compat/query');
  3840. options.dataAdapter = Utils.Decorate(
  3841. options.dataAdapter,
  3842. Query
  3843. );
  3844. }
  3845. if (options.initSelection != null) {
  3846. var InitSelection = require(options.amdBase + 'compat/initSelection');
  3847. options.dataAdapter = Utils.Decorate(
  3848. options.dataAdapter,
  3849. InitSelection
  3850. );
  3851. }
  3852. }
  3853. if (options.resultsAdapter == null) {
  3854. options.resultsAdapter = ResultsList;
  3855. if (options.ajax != null) {
  3856. options.resultsAdapter = Utils.Decorate(
  3857. options.resultsAdapter,
  3858. InfiniteScroll
  3859. );
  3860. }
  3861. if (options.placeholder != null) {
  3862. options.resultsAdapter = Utils.Decorate(
  3863. options.resultsAdapter,
  3864. HidePlaceholder
  3865. );
  3866. }
  3867. if (options.selectOnClose) {
  3868. options.resultsAdapter = Utils.Decorate(
  3869. options.resultsAdapter,
  3870. SelectOnClose
  3871. );
  3872. }
  3873. }
  3874. if (options.dropdownAdapter == null) {
  3875. if (options.multiple) {
  3876. options.dropdownAdapter = Dropdown;
  3877. } else {
  3878. var SearchableDropdown = Utils.Decorate(Dropdown, DropdownSearch);
  3879. options.dropdownAdapter = SearchableDropdown;
  3880. }
  3881. if (options.minimumResultsForSearch !== 0) {
  3882. options.dropdownAdapter = Utils.Decorate(
  3883. options.dropdownAdapter,
  3884. MinimumResultsForSearch
  3885. );
  3886. }
  3887. if (options.closeOnSelect) {
  3888. options.dropdownAdapter = Utils.Decorate(
  3889. options.dropdownAdapter,
  3890. CloseOnSelect
  3891. );
  3892. }
  3893. if (
  3894. options.dropdownCssClass != null ||
  3895. options.dropdownCss != null ||
  3896. options.adaptDropdownCssClass != null
  3897. ) {
  3898. var DropdownCSS = require(options.amdBase + 'compat/dropdownCss');
  3899. options.dropdownAdapter = Utils.Decorate(
  3900. options.dropdownAdapter,
  3901. DropdownCSS
  3902. );
  3903. }
  3904. options.dropdownAdapter = Utils.Decorate(
  3905. options.dropdownAdapter,
  3906. AttachBody
  3907. );
  3908. }
  3909. if (options.selectionAdapter == null) {
  3910. if (options.multiple) {
  3911. options.selectionAdapter = MultipleSelection;
  3912. } else {
  3913. options.selectionAdapter = SingleSelection;
  3914. }
  3915. // Add the placeholder mixin if a placeholder was specified
  3916. if (options.placeholder != null) {
  3917. options.selectionAdapter = Utils.Decorate(
  3918. options.selectionAdapter,
  3919. Placeholder
  3920. );
  3921. }
  3922. if (options.allowClear) {
  3923. options.selectionAdapter = Utils.Decorate(
  3924. options.selectionAdapter,
  3925. AllowClear
  3926. );
  3927. }
  3928. if (options.multiple) {
  3929. options.selectionAdapter = Utils.Decorate(
  3930. options.selectionAdapter,
  3931. SelectionSearch
  3932. );
  3933. }
  3934. if (
  3935. options.containerCssClass != null ||
  3936. options.containerCss != null ||
  3937. options.adaptContainerCssClass != null
  3938. ) {
  3939. var ContainerCSS = require(options.amdBase + 'compat/containerCss');
  3940. options.selectionAdapter = Utils.Decorate(
  3941. options.selectionAdapter,
  3942. ContainerCSS
  3943. );
  3944. }
  3945. options.selectionAdapter = Utils.Decorate(
  3946. options.selectionAdapter,
  3947. EventRelay
  3948. );
  3949. }
  3950. if (typeof options.language === 'string') {
  3951. // Check if the language is specified with a region
  3952. if (options.language.indexOf('-') > 0) {
  3953. // Extract the region information if it is included
  3954. var languageParts = options.language.split('-');
  3955. var baseLanguage = languageParts[0];
  3956. options.language = [options.language, baseLanguage];
  3957. } else {
  3958. options.language = [options.language];
  3959. }
  3960. }
  3961. if ($.isArray(options.language)) {
  3962. var languages = new Translation();
  3963. options.language.push('en');
  3964. var languageNames = options.language;
  3965. for (var l = 0; l < languageNames.length; l++) {
  3966. var name = languageNames[l];
  3967. var language = {};
  3968. try {
  3969. // Try to load it with the original name
  3970. language = Translation.loadPath(name);
  3971. } catch (e) {
  3972. try {
  3973. // If we couldn't load it, check if it wasn't the full path
  3974. name = this.defaults.amdLanguageBase + name;
  3975. language = Translation.loadPath(name);
  3976. } catch (ex) {
  3977. // The translation could not be loaded at all. Sometimes this is
  3978. // because of a configuration problem, other times this can be
  3979. // because of how Select2 helps load all possible translation files.
  3980. if (options.debug && window.console && console.warn) {
  3981. console.warn(
  3982. 'Select2: The language file for "' + name + '" could not be ' +
  3983. 'automatically loaded. A fallback will be used instead.'
  3984. );
  3985. }
  3986. continue;
  3987. }
  3988. }
  3989. languages.extend(language);
  3990. }
  3991. options.translations = languages;
  3992. } else {
  3993. var baseTranslation = Translation.loadPath(
  3994. this.defaults.amdLanguageBase + 'en'
  3995. );
  3996. var customTranslation = new Translation(options.language);
  3997. customTranslation.extend(baseTranslation);
  3998. options.translations = customTranslation;
  3999. }
  4000. return options;
  4001. };
  4002. Defaults.prototype.reset = function () {
  4003. function stripDiacritics (text) {
  4004. // Used 'uni range + named function' from http://jsperf.com/diacritics/18
  4005. function match(a) {
  4006. return DIACRITICS[a] || a;
  4007. }
  4008. return text.replace(/[^\u0000-\u007E]/g, match);
  4009. }
  4010. function matcher (params, data) {
  4011. // Always return the object if there is nothing to compare
  4012. if ($.trim(params.term) === '') {
  4013. return data;
  4014. }
  4015. // Do a recursive check for options with children
  4016. if (data.children && data.children.length > 0) {
  4017. // Clone the data object if there are children
  4018. // This is required as we modify the object to remove any non-matches
  4019. var match = $.extend(true, {}, data);
  4020. // Check each child of the option
  4021. for (var c = data.children.length - 1; c >= 0; c--) {
  4022. var child = data.children[c];
  4023. var matches = matcher(params, child);
  4024. // If there wasn't a match, remove the object in the array
  4025. if (matches == null) {
  4026. match.children.splice(c, 1);
  4027. }
  4028. }
  4029. // If any children matched, return the new object
  4030. if (match.children.length > 0) {
  4031. return match;
  4032. }
  4033. // If there were no matching children, check just the plain object
  4034. return matcher(params, match);
  4035. }
  4036. var original = stripDiacritics(data.text).toUpperCase();
  4037. var term = stripDiacritics(params.term).toUpperCase();
  4038. // Check if the text contains the term
  4039. if (original.indexOf(term) > -1) {
  4040. return data;
  4041. }
  4042. // If it doesn't contain the term, don't return anything
  4043. return null;
  4044. }
  4045. this.defaults = {
  4046. amdBase: './',
  4047. amdLanguageBase: './i18n/',
  4048. closeOnSelect: true,
  4049. debug: false,
  4050. dropdownAutoWidth: false,
  4051. escapeMarkup: Utils.escapeMarkup,
  4052. language: EnglishTranslation,
  4053. matcher: matcher,
  4054. minimumInputLength: 0,
  4055. maximumInputLength: 0,
  4056. maximumSelectionLength: 0,
  4057. minimumResultsForSearch: 0,
  4058. selectOnClose: false,
  4059. scrollAfterSelect: false,
  4060. sorter: function (data) {
  4061. return data;
  4062. },
  4063. templateResult: function (result) {
  4064. return result.text;
  4065. },
  4066. templateSelection: function (selection) {
  4067. return selection.text;
  4068. },
  4069. theme: 'default',
  4070. width: 'resolve'
  4071. };
  4072. };
  4073. Defaults.prototype.set = function (key, value) {
  4074. var camelKey = $.camelCase(key);
  4075. var data = {};
  4076. data[camelKey] = value;
  4077. var convertedData = Utils._convertData(data);
  4078. $.extend(true, this.defaults, convertedData);
  4079. };
  4080. var defaults = new Defaults();
  4081. return defaults;
  4082. });
  4083. S2.define('select2/options',[
  4084. 'require',
  4085. 'jquery',
  4086. './defaults',
  4087. './utils'
  4088. ], function (require, $, Defaults, Utils) {
  4089. function Options (options, $element) {
  4090. this.options = options;
  4091. if ($element != null) {
  4092. this.fromElement($element);
  4093. }
  4094. this.options = Defaults.apply(this.options);
  4095. if ($element && $element.is('input')) {
  4096. var InputCompat = require(this.get('amdBase') + 'compat/inputData');
  4097. this.options.dataAdapter = Utils.Decorate(
  4098. this.options.dataAdapter,
  4099. InputCompat
  4100. );
  4101. }
  4102. }
  4103. Options.prototype.fromElement = function ($e) {
  4104. var excludedData = ['select2'];
  4105. if (this.options.multiple == null) {
  4106. this.options.multiple = $e.prop('multiple');
  4107. }
  4108. if (this.options.disabled == null) {
  4109. this.options.disabled = $e.prop('disabled');
  4110. }
  4111. if (this.options.language == null) {
  4112. if ($e.prop('lang')) {
  4113. this.options.language = $e.prop('lang').toLowerCase();
  4114. } else if ($e.closest('[lang]').prop('lang')) {
  4115. this.options.language = $e.closest('[lang]').prop('lang');
  4116. }
  4117. }
  4118. if (this.options.dir == null) {
  4119. if ($e.prop('dir')) {
  4120. this.options.dir = $e.prop('dir');
  4121. } else if ($e.closest('[dir]').prop('dir')) {
  4122. this.options.dir = $e.closest('[dir]').prop('dir');
  4123. } else {
  4124. this.options.dir = 'ltr';
  4125. }
  4126. }
  4127. $e.prop('disabled', this.options.disabled);
  4128. $e.prop('multiple', this.options.multiple);
  4129. if (Utils.GetData($e[0], 'select2Tags')) {
  4130. if (this.options.debug && window.console && console.warn) {
  4131. console.warn(
  4132. 'Select2: The `data-select2-tags` attribute has been changed to ' +
  4133. 'use the `data-data` and `data-tags="true"` attributes and will be ' +
  4134. 'removed in future versions of Select2.'
  4135. );
  4136. }
  4137. Utils.StoreData($e[0], 'data', Utils.GetData($e[0], 'select2Tags'));
  4138. Utils.StoreData($e[0], 'tags', true);
  4139. }
  4140. if (Utils.GetData($e[0], 'ajaxUrl')) {
  4141. if (this.options.debug && window.console && console.warn) {
  4142. console.warn(
  4143. 'Select2: The `data-ajax-url` attribute has been changed to ' +
  4144. '`data-ajax--url` and support for the old attribute will be removed' +
  4145. ' in future versions of Select2.'
  4146. );
  4147. }
  4148. $e.attr('ajax--url', Utils.GetData($e[0], 'ajaxUrl'));
  4149. Utils.StoreData($e[0], 'ajax-Url', Utils.GetData($e[0], 'ajaxUrl'));
  4150. }
  4151. var dataset = {};
  4152. function upperCaseLetter(_, letter) {
  4153. return letter.toUpperCase();
  4154. }
  4155. // Pre-load all of the attributes which are prefixed with `data-`
  4156. for (var attr = 0; attr < $e[0].attributes.length; attr++) {
  4157. var attributeName = $e[0].attributes[attr].name;
  4158. var prefix = 'data-';
  4159. if (attributeName.substr(0, prefix.length) == prefix) {
  4160. // Get the contents of the attribute after `data-`
  4161. var dataName = attributeName.substring(prefix.length);
  4162. // Get the data contents from the consistent source
  4163. // This is more than likely the jQuery data helper
  4164. var dataValue = Utils.GetData($e[0], dataName);
  4165. // camelCase the attribute name to match the spec
  4166. var camelDataName = dataName.replace(/-([a-z])/g, upperCaseLetter);
  4167. // Store the data attribute contents into the dataset since
  4168. dataset[camelDataName] = dataValue;
  4169. }
  4170. }
  4171. // Prefer the element's `dataset` attribute if it exists
  4172. // jQuery 1.x does not correctly handle data attributes with multiple dashes
  4173. if ($.fn.jquery && $.fn.jquery.substr(0, 2) == '1.' && $e[0].dataset) {
  4174. dataset = $.extend(true, {}, $e[0].dataset, dataset);
  4175. }
  4176. // Prefer our internal data cache if it exists
  4177. var data = $.extend(true, {}, Utils.GetData($e[0]), dataset);
  4178. data = Utils._convertData(data);
  4179. for (var key in data) {
  4180. if ($.inArray(key, excludedData) > -1) {
  4181. continue;
  4182. }
  4183. if ($.isPlainObject(this.options[key])) {
  4184. $.extend(this.options[key], data[key]);
  4185. } else {
  4186. this.options[key] = data[key];
  4187. }
  4188. }
  4189. return this;
  4190. };
  4191. Options.prototype.get = function (key) {
  4192. return this.options[key];
  4193. };
  4194. Options.prototype.set = function (key, val) {
  4195. this.options[key] = val;
  4196. };
  4197. return Options;
  4198. });
  4199. S2.define('select2/core',[
  4200. 'jquery',
  4201. './options',
  4202. './utils',
  4203. './keys'
  4204. ], function ($, Options, Utils, KEYS) {
  4205. var Select2 = function ($element, options) {
  4206. if (Utils.GetData($element[0], 'select2') != null) {
  4207. Utils.GetData($element[0], 'select2').destroy();
  4208. }
  4209. this.$element = $element;
  4210. this.id = this._generateId($element);
  4211. options = options || {};
  4212. this.options = new Options(options, $element);
  4213. Select2.__super__.constructor.call(this);
  4214. // Set up the tabindex
  4215. var tabindex = $element.attr('tabindex') || 0;
  4216. Utils.StoreData($element[0], 'old-tabindex', tabindex);
  4217. $element.attr('tabindex', '-1');
  4218. // Set up containers and adapters
  4219. var DataAdapter = this.options.get('dataAdapter');
  4220. this.dataAdapter = new DataAdapter($element, this.options);
  4221. var $container = this.render();
  4222. this._placeContainer($container);
  4223. var SelectionAdapter = this.options.get('selectionAdapter');
  4224. this.selection = new SelectionAdapter($element, this.options);
  4225. this.$selection = this.selection.render();
  4226. this.selection.position(this.$selection, $container);
  4227. var DropdownAdapter = this.options.get('dropdownAdapter');
  4228. this.dropdown = new DropdownAdapter($element, this.options);
  4229. this.$dropdown = this.dropdown.render();
  4230. this.dropdown.position(this.$dropdown, $container);
  4231. var ResultsAdapter = this.options.get('resultsAdapter');
  4232. this.results = new ResultsAdapter($element, this.options, this.dataAdapter);
  4233. this.$results = this.results.render();
  4234. this.results.position(this.$results, this.$dropdown);
  4235. // Bind events
  4236. var self = this;
  4237. // Bind the container to all of the adapters
  4238. this._bindAdapters();
  4239. // Register any DOM event handlers
  4240. this._registerDomEvents();
  4241. // Register any internal event handlers
  4242. this._registerDataEvents();
  4243. this._registerSelectionEvents();
  4244. this._registerDropdownEvents();
  4245. this._registerResultsEvents();
  4246. this._registerEvents();
  4247. // Set the initial state
  4248. this.dataAdapter.current(function (initialData) {
  4249. self.trigger('selection:update', {
  4250. data: initialData
  4251. });
  4252. });
  4253. // Hide the original select
  4254. $element.addClass('select2-hidden-accessible');
  4255. $element.attr('aria-hidden', 'true');
  4256. // Synchronize any monitored attributes
  4257. this._syncAttributes();
  4258. Utils.StoreData($element[0], 'select2', this);
  4259. // Ensure backwards compatibility with $element.data('select2').
  4260. $element.data('select2', this);
  4261. };
  4262. Utils.Extend(Select2, Utils.Observable);
  4263. Select2.prototype._generateId = function ($element) {
  4264. var id = '';
  4265. if ($element.attr('id') != null) {
  4266. id = $element.attr('id');
  4267. } else if ($element.attr('name') != null) {
  4268. id = $element.attr('name') + '-' + Utils.generateChars(2);
  4269. } else {
  4270. id = Utils.generateChars(4);
  4271. }
  4272. id = id.replace(/(:|\.|\[|\]|,)/g, '');
  4273. id = 'select2-' + id;
  4274. return id;
  4275. };
  4276. Select2.prototype._placeContainer = function ($container) {
  4277. $container.insertAfter(this.$element);
  4278. var width = this._resolveWidth(this.$element, this.options.get('width'));
  4279. if (width != null) {
  4280. $container.css('width', width);
  4281. }
  4282. };
  4283. Select2.prototype._resolveWidth = function ($element, method) {
  4284. var WIDTH = /^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i;
  4285. if (method == 'resolve') {
  4286. var styleWidth = this._resolveWidth($element, 'style');
  4287. if (styleWidth != null) {
  4288. return styleWidth;
  4289. }
  4290. return this._resolveWidth($element, 'element');
  4291. }
  4292. if (method == 'element') {
  4293. var elementWidth = $element.outerWidth(false);
  4294. if (elementWidth <= 0) {
  4295. return 'auto';
  4296. }
  4297. return elementWidth + 'px';
  4298. }
  4299. if (method == 'style') {
  4300. var style = $element.attr('style');
  4301. if (typeof(style) !== 'string') {
  4302. return null;
  4303. }
  4304. var attrs = style.split(';');
  4305. for (var i = 0, l = attrs.length; i < l; i = i + 1) {
  4306. var attr = attrs[i].replace(/\s/g, '');
  4307. var matches = attr.match(WIDTH);
  4308. if (matches !== null && matches.length >= 1) {
  4309. return matches[1];
  4310. }
  4311. }
  4312. return null;
  4313. }
  4314. if (method == 'computedstyle') {
  4315. var computedStyle = window.getComputedStyle($element[0]);
  4316. return computedStyle.width;
  4317. }
  4318. return method;
  4319. };
  4320. Select2.prototype._bindAdapters = function () {
  4321. this.dataAdapter.bind(this, this.$container);
  4322. this.selection.bind(this, this.$container);
  4323. this.dropdown.bind(this, this.$container);
  4324. this.results.bind(this, this.$container);
  4325. };
  4326. Select2.prototype._registerDomEvents = function () {
  4327. var self = this;
  4328. this.$element.on('change.select2', function () {
  4329. self.dataAdapter.current(function (data) {
  4330. self.trigger('selection:update', {
  4331. data: data
  4332. });
  4333. });
  4334. });
  4335. this.$element.on('focus.select2', function (evt) {
  4336. self.trigger('focus', evt);
  4337. });
  4338. this._syncA = Utils.bind(this._syncAttributes, this);
  4339. this._syncS = Utils.bind(this._syncSubtree, this);
  4340. if (this.$element[0].attachEvent) {
  4341. this.$element[0].attachEvent('onpropertychange', this._syncA);
  4342. }
  4343. var observer = window.MutationObserver ||
  4344. window.WebKitMutationObserver ||
  4345. window.MozMutationObserver
  4346. ;
  4347. if (observer != null) {
  4348. this._observer = new observer(function (mutations) {
  4349. $.each(mutations, self._syncA);
  4350. $.each(mutations, self._syncS);
  4351. });
  4352. this._observer.observe(this.$element[0], {
  4353. attributes: true,
  4354. childList: true,
  4355. subtree: false
  4356. });
  4357. } else if (this.$element[0].addEventListener) {
  4358. this.$element[0].addEventListener(
  4359. 'DOMAttrModified',
  4360. self._syncA,
  4361. false
  4362. );
  4363. this.$element[0].addEventListener(
  4364. 'DOMNodeInserted',
  4365. self._syncS,
  4366. false
  4367. );
  4368. this.$element[0].addEventListener(
  4369. 'DOMNodeRemoved',
  4370. self._syncS,
  4371. false
  4372. );
  4373. }
  4374. };
  4375. Select2.prototype._registerDataEvents = function () {
  4376. var self = this;
  4377. this.dataAdapter.on('*', function (name, params) {
  4378. self.trigger(name, params);
  4379. });
  4380. };
  4381. Select2.prototype._registerSelectionEvents = function () {
  4382. var self = this;
  4383. var nonRelayEvents = ['toggle', 'focus'];
  4384. this.selection.on('toggle', function () {
  4385. self.toggleDropdown();
  4386. });
  4387. this.selection.on('focus', function (params) {
  4388. self.focus(params);
  4389. });
  4390. this.selection.on('*', function (name, params) {
  4391. if ($.inArray(name, nonRelayEvents) !== -1) {
  4392. return;
  4393. }
  4394. self.trigger(name, params);
  4395. });
  4396. };
  4397. Select2.prototype._registerDropdownEvents = function () {
  4398. var self = this;
  4399. this.dropdown.on('*', function (name, params) {
  4400. self.trigger(name, params);
  4401. });
  4402. };
  4403. Select2.prototype._registerResultsEvents = function () {
  4404. var self = this;
  4405. this.results.on('*', function (name, params) {
  4406. self.trigger(name, params);
  4407. });
  4408. };
  4409. Select2.prototype._registerEvents = function () {
  4410. var self = this;
  4411. this.on('open', function () {
  4412. self.$container.addClass('select2-container--open');
  4413. });
  4414. this.on('close', function () {
  4415. self.$container.removeClass('select2-container--open');
  4416. });
  4417. this.on('enable', function () {
  4418. self.$container.removeClass('select2-container--disabled');
  4419. });
  4420. this.on('disable', function () {
  4421. self.$container.addClass('select2-container--disabled');
  4422. });
  4423. this.on('blur', function () {
  4424. self.$container.removeClass('select2-container--focus');
  4425. });
  4426. this.on('query', function (params) {
  4427. if (!self.isOpen()) {
  4428. self.trigger('open', {});
  4429. }
  4430. this.dataAdapter.query(params, function (data) {
  4431. self.trigger('results:all', {
  4432. data: data,
  4433. query: params
  4434. });
  4435. });
  4436. });
  4437. this.on('query:append', function (params) {
  4438. this.dataAdapter.query(params, function (data) {
  4439. self.trigger('results:append', {
  4440. data: data,
  4441. query: params
  4442. });
  4443. });
  4444. });
  4445. this.on('keypress', function (evt) {
  4446. var key = evt.which;
  4447. if (self.isOpen()) {
  4448. if (key === KEYS.ESC || key === KEYS.TAB ||
  4449. (key === KEYS.UP && evt.altKey)) {
  4450. self.close();
  4451. evt.preventDefault();
  4452. } else if (key === KEYS.ENTER) {
  4453. self.trigger('results:select', {});
  4454. evt.preventDefault();
  4455. } else if ((key === KEYS.SPACE && evt.ctrlKey)) {
  4456. self.trigger('results:toggle', {});
  4457. evt.preventDefault();
  4458. } else if (key === KEYS.UP) {
  4459. self.trigger('results:previous', {});
  4460. evt.preventDefault();
  4461. } else if (key === KEYS.DOWN) {
  4462. self.trigger('results:next', {});
  4463. evt.preventDefault();
  4464. }
  4465. } else {
  4466. if (key === KEYS.ENTER || key === KEYS.SPACE ||
  4467. (key === KEYS.DOWN && evt.altKey)) {
  4468. self.open();
  4469. evt.preventDefault();
  4470. }
  4471. }
  4472. });
  4473. };
  4474. Select2.prototype._syncAttributes = function () {
  4475. this.options.set('disabled', this.$element.prop('disabled'));
  4476. if (this.options.get('disabled')) {
  4477. if (this.isOpen()) {
  4478. this.close();
  4479. }
  4480. this.trigger('disable', {});
  4481. } else {
  4482. this.trigger('enable', {});
  4483. }
  4484. };
  4485. Select2.prototype._syncSubtree = function (evt, mutations) {
  4486. var changed = false;
  4487. var self = this;
  4488. // Ignore any mutation events raised for elements that aren't options or
  4489. // optgroups. This handles the case when the select element is destroyed
  4490. if (
  4491. evt && evt.target && (
  4492. evt.target.nodeName !== 'OPTION' && evt.target.nodeName !== 'OPTGROUP'
  4493. )
  4494. ) {
  4495. return;
  4496. }
  4497. if (!mutations) {
  4498. // If mutation events aren't supported, then we can only assume that the
  4499. // change affected the selections
  4500. changed = true;
  4501. } else if (mutations.addedNodes && mutations.addedNodes.length > 0) {
  4502. for (var n = 0; n < mutations.addedNodes.length; n++) {
  4503. var node = mutations.addedNodes[n];
  4504. if (node.selected) {
  4505. changed = true;
  4506. }
  4507. }
  4508. } else if (mutations.removedNodes && mutations.removedNodes.length > 0) {
  4509. changed = true;
  4510. }
  4511. // Only re-pull the data if we think there is a change
  4512. if (changed) {
  4513. this.dataAdapter.current(function (currentData) {
  4514. self.trigger('selection:update', {
  4515. data: currentData
  4516. });
  4517. });
  4518. }
  4519. };
  4520. /**
  4521. * Override the trigger method to automatically trigger pre-events when
  4522. * there are events that can be prevented.
  4523. */
  4524. Select2.prototype.trigger = function (name, args) {
  4525. var actualTrigger = Select2.__super__.trigger;
  4526. var preTriggerMap = {
  4527. 'open': 'opening',
  4528. 'close': 'closing',
  4529. 'select': 'selecting',
  4530. 'unselect': 'unselecting',
  4531. 'clear': 'clearing'
  4532. };
  4533. if (args === undefined) {
  4534. args = {};
  4535. }
  4536. if (name in preTriggerMap) {
  4537. var preTriggerName = preTriggerMap[name];
  4538. var preTriggerArgs = {
  4539. prevented: false,
  4540. name: name,
  4541. args: args
  4542. };
  4543. actualTrigger.call(this, preTriggerName, preTriggerArgs);
  4544. if (preTriggerArgs.prevented) {
  4545. args.prevented = true;
  4546. return;
  4547. }
  4548. }
  4549. actualTrigger.call(this, name, args);
  4550. };
  4551. Select2.prototype.toggleDropdown = function () {
  4552. if (this.options.get('disabled')) {
  4553. return;
  4554. }
  4555. if (this.isOpen()) {
  4556. this.close();
  4557. } else {
  4558. this.open();
  4559. }
  4560. };
  4561. Select2.prototype.open = function () {
  4562. if (this.isOpen()) {
  4563. return;
  4564. }
  4565. this.trigger('query', {});
  4566. };
  4567. Select2.prototype.close = function () {
  4568. if (!this.isOpen()) {
  4569. return;
  4570. }
  4571. this.trigger('close', {});
  4572. };
  4573. Select2.prototype.isOpen = function () {
  4574. return this.$container.hasClass('select2-container--open');
  4575. };
  4576. Select2.prototype.hasFocus = function () {
  4577. return this.$container.hasClass('select2-container--focus');
  4578. };
  4579. Select2.prototype.focus = function (data) {
  4580. // No need to re-trigger focus events if we are already focused
  4581. if (this.hasFocus()) {
  4582. return;
  4583. }
  4584. this.$container.addClass('select2-container--focus');
  4585. this.trigger('focus', {});
  4586. };
  4587. Select2.prototype.enable = function (args) {
  4588. if (this.options.get('debug') && window.console && console.warn) {
  4589. console.warn(
  4590. 'Select2: The `select2("enable")` method has been deprecated and will' +
  4591. ' be removed in later Select2 versions. Use $element.prop("disabled")' +
  4592. ' instead.'
  4593. );
  4594. }
  4595. if (args == null || args.length === 0) {
  4596. args = [true];
  4597. }
  4598. var disabled = !args[0];
  4599. this.$element.prop('disabled', disabled);
  4600. };
  4601. Select2.prototype.data = function () {
  4602. if (this.options.get('debug') &&
  4603. arguments.length > 0 && window.console && console.warn) {
  4604. console.warn(
  4605. 'Select2: Data can no longer be set using `select2("data")`. You ' +
  4606. 'should consider setting the value instead using `$element.val()`.'
  4607. );
  4608. }
  4609. var data = [];
  4610. this.dataAdapter.current(function (currentData) {
  4611. data = currentData;
  4612. });
  4613. return data;
  4614. };
  4615. Select2.prototype.val = function (args) {
  4616. if (this.options.get('debug') && window.console && console.warn) {
  4617. console.warn(
  4618. 'Select2: The `select2("val")` method has been deprecated and will be' +
  4619. ' removed in later Select2 versions. Use $element.val() instead.'
  4620. );
  4621. }
  4622. if (args == null || args.length === 0) {
  4623. return this.$element.val();
  4624. }
  4625. var newVal = args[0];
  4626. if ($.isArray(newVal)) {
  4627. newVal = $.map(newVal, function (obj) {
  4628. return obj.toString();
  4629. });
  4630. }
  4631. this.$element.val(newVal).trigger('change');
  4632. };
  4633. Select2.prototype.destroy = function () {
  4634. this.$container.remove();
  4635. if (this.$element[0].detachEvent) {
  4636. this.$element[0].detachEvent('onpropertychange', this._syncA);
  4637. }
  4638. if (this._observer != null) {
  4639. this._observer.disconnect();
  4640. this._observer = null;
  4641. } else if (this.$element[0].removeEventListener) {
  4642. this.$element[0]
  4643. .removeEventListener('DOMAttrModified', this._syncA, false);
  4644. this.$element[0]
  4645. .removeEventListener('DOMNodeInserted', this._syncS, false);
  4646. this.$element[0]
  4647. .removeEventListener('DOMNodeRemoved', this._syncS, false);
  4648. }
  4649. this._syncA = null;
  4650. this._syncS = null;
  4651. this.$element.off('.select2');
  4652. this.$element.attr('tabindex',
  4653. Utils.GetData(this.$element[0], 'old-tabindex'));
  4654. this.$element.removeClass('select2-hidden-accessible');
  4655. this.$element.attr('aria-hidden', 'false');
  4656. Utils.RemoveData(this.$element[0]);
  4657. this.$element.removeData('select2');
  4658. this.dataAdapter.destroy();
  4659. this.selection.destroy();
  4660. this.dropdown.destroy();
  4661. this.results.destroy();
  4662. this.dataAdapter = null;
  4663. this.selection = null;
  4664. this.dropdown = null;
  4665. this.results = null;
  4666. };
  4667. Select2.prototype.render = function () {
  4668. var $container = $(
  4669. '<span class="select2 select2-container">' +
  4670. '<span class="selection"></span>' +
  4671. '<span class="dropdown-wrapper" aria-hidden="true"></span>' +
  4672. '</span>'
  4673. );
  4674. $container.attr('dir', this.options.get('dir'));
  4675. this.$container = $container;
  4676. this.$container.addClass('select2-container--' + this.options.get('theme'));
  4677. Utils.StoreData($container[0], 'element', this.$element);
  4678. return $container;
  4679. };
  4680. return Select2;
  4681. });
  4682. S2.define('jquery-mousewheel',[
  4683. 'jquery'
  4684. ], function ($) {
  4685. // Used to shim jQuery.mousewheel for non-full builds.
  4686. return $;
  4687. });
  4688. S2.define('jquery.select2',[
  4689. 'jquery',
  4690. 'jquery-mousewheel',
  4691. './select2/core',
  4692. './select2/defaults',
  4693. './select2/utils'
  4694. ], function ($, _, Select2, Defaults, Utils) {
  4695. if ($.fn.select2 == null) {
  4696. // All methods that should return the element
  4697. var thisMethods = ['open', 'close', 'destroy'];
  4698. $.fn.select2 = function (options) {
  4699. options = options || {};
  4700. if (typeof options === 'object') {
  4701. this.each(function () {
  4702. var instanceOptions = $.extend(true, {}, options);
  4703. var instance = new Select2($(this), instanceOptions);
  4704. });
  4705. return this;
  4706. } else if (typeof options === 'string') {
  4707. var ret;
  4708. var args = Array.prototype.slice.call(arguments, 1);
  4709. this.each(function () {
  4710. var instance = Utils.GetData(this, 'select2');
  4711. if (instance == null && window.console && console.error) {
  4712. console.error(
  4713. 'The select2(\'' + options + '\') method was called on an ' +
  4714. 'element that is not using Select2.'
  4715. );
  4716. }
  4717. ret = instance[options].apply(instance, args);
  4718. });
  4719. // Check if we should be returning `this`
  4720. if ($.inArray(options, thisMethods) > -1) {
  4721. return this;
  4722. }
  4723. return ret;
  4724. } else {
  4725. throw new Error('Invalid arguments for Select2: ' + options);
  4726. }
  4727. };
  4728. }
  4729. if ($.fn.select2.defaults == null) {
  4730. $.fn.select2.defaults = Defaults;
  4731. }
  4732. return Select2;
  4733. });
  4734. // Return the AMD loader configuration so it can be used outside of this file
  4735. return {
  4736. define: S2.define,
  4737. require: S2.require
  4738. };
  4739. }());
  4740. // Autoload the jQuery bindings
  4741. // We know that all of the modules exist above this, so we're safe
  4742. var select2 = S2.require('jquery.select2');
  4743. // Hold the AMD module references on the jQuery function that was just loaded
  4744. // This allows Select2 to use the internal loader outside of this file, such
  4745. // as in the language files.
  4746. jQuery.fn.select2.amd = S2;
  4747. // Return the Select2 instance for anyone who is importing it.
  4748. return select2;
  4749. }));