jquery.js 247 KB

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  1. /*!
  2. * jQuery JavaScript Library v1.7.2
  3. * http://jquery.com/
  4. *
  5. * Copyright 2011, John Resig
  6. * Dual licensed under the MIT or GPL Version 2 licenses.
  7. * http://jquery.org/license
  8. *
  9. * Includes Sizzle.js
  10. * http://sizzlejs.com/
  11. * Copyright 2011, The Dojo Foundation
  12. * Released under the MIT, BSD, and GPL Licenses.
  13. *
  14. * Date: Wed Mar 21 12:46:34 2012 -0700
  15. */
  16. (function( window, undefined ) {
  17. // Use the correct document accordingly with window argument (sandbox)
  18. var document = window.document,
  19. navigator = window.navigator,
  20. location = window.location;
  21. var jQuery = (function() {
  22. // Define a local copy of jQuery
  23. var jQuery = function( selector, context ) {
  24. // The jQuery object is actually just the init constructor 'enhanced'
  25. return new jQuery.fn.init( selector, context, rootjQuery );
  26. },
  27. // Map over jQuery in case of overwrite
  28. _jQuery = window.jQuery,
  29. // Map over the $ in case of overwrite
  30. _$ = window.$,
  31. // A central reference to the root jQuery(document)
  32. rootjQuery,
  33. // A simple way to check for HTML strings or ID strings
  34. // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
  35. quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/,
  36. // Check if a string has a non-whitespace character in it
  37. rnotwhite = /\S/,
  38. // Used for trimming whitespace
  39. trimLeft = /^\s+/,
  40. trimRight = /\s+$/,
  41. // Match a standalone tag
  42. rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,
  43. // JSON RegExp
  44. rvalidchars = /^[\],:{}\s]*$/,
  45. rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,
  46. rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,
  47. rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
  48. // Useragent RegExp
  49. rwebkit = /(webkit)[ \/]([\w.]+)/,
  50. ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/,
  51. rmsie = /(msie) ([\w.]+)/,
  52. rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/,
  53. // Matches dashed string for camelizing
  54. rdashAlpha = /-([a-z]|[0-9])/ig,
  55. rmsPrefix = /^-ms-/,
  56. // Used by jQuery.camelCase as callback to replace()
  57. fcamelCase = function( all, letter ) {
  58. return ( letter + "" ).toUpperCase();
  59. },
  60. // Keep a UserAgent string for use with jQuery.browser
  61. userAgent = navigator.userAgent,
  62. // For matching the engine and version of the browser
  63. browserMatch,
  64. // The deferred used on DOM ready
  65. readyList,
  66. // The ready event handler
  67. DOMContentLoaded,
  68. // Save a reference to some core methods
  69. toString = Object.prototype.toString,
  70. hasOwn = Object.prototype.hasOwnProperty,
  71. push = Array.prototype.push,
  72. slice = Array.prototype.slice,
  73. trim = String.prototype.trim,
  74. indexOf = Array.prototype.indexOf,
  75. // [[Class]] -> type pairs
  76. class2type = {};
  77. jQuery.fn = jQuery.prototype = {
  78. constructor: jQuery,
  79. init: function( selector, context, rootjQuery ) {
  80. var match, elem, ret, doc;
  81. // Handle $(""), $(null), or $(undefined)
  82. if ( !selector ) {
  83. return this;
  84. }
  85. // Handle $(DOMElement)
  86. if ( selector.nodeType ) {
  87. this.context = this[0] = selector;
  88. this.length = 1;
  89. return this;
  90. }
  91. // The body element only exists once, optimize finding it
  92. if ( selector === "body" && !context && document.body ) {
  93. this.context = document;
  94. this[0] = document.body;
  95. this.selector = selector;
  96. this.length = 1;
  97. return this;
  98. }
  99. // Handle HTML strings
  100. if ( typeof selector === "string" ) {
  101. // Are we dealing with HTML string or an ID?
  102. if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
  103. // Assume that strings that start and end with <> are HTML and skip the regex check
  104. match = [ null, selector, null ];
  105. } else {
  106. match = quickExpr.exec( selector );
  107. }
  108. // Verify a match, and that no context was specified for #id
  109. if ( match && (match[1] || !context) ) {
  110. // HANDLE: $(html) -> $(array)
  111. if ( match[1] ) {
  112. context = context instanceof jQuery ? context[0] : context;
  113. doc = ( context ? context.ownerDocument || context : document );
  114. // If a single string is passed in and it's a single tag
  115. // just do a createElement and skip the rest
  116. ret = rsingleTag.exec( selector );
  117. if ( ret ) {
  118. if ( jQuery.isPlainObject( context ) ) {
  119. selector = [ document.createElement( ret[1] ) ];
  120. jQuery.fn.attr.call( selector, context, true );
  121. } else {
  122. selector = [ doc.createElement( ret[1] ) ];
  123. }
  124. } else {
  125. ret = jQuery.buildFragment( [ match[1] ], [ doc ] );
  126. selector = ( ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment ).childNodes;
  127. }
  128. return jQuery.merge( this, selector );
  129. // HANDLE: $("#id")
  130. } else {
  131. elem = document.getElementById( match[2] );
  132. // Check parentNode to catch when Blackberry 4.6 returns
  133. // nodes that are no longer in the document #6963
  134. if ( elem && elem.parentNode ) {
  135. // Handle the case where IE and Opera return items
  136. // by name instead of ID
  137. if ( elem.id !== match[2] ) {
  138. return rootjQuery.find( selector );
  139. }
  140. // Otherwise, we inject the element directly into the jQuery object
  141. this.length = 1;
  142. this[0] = elem;
  143. }
  144. this.context = document;
  145. this.selector = selector;
  146. return this;
  147. }
  148. // HANDLE: $(expr, $(...))
  149. } else if ( !context || context.jquery ) {
  150. return ( context || rootjQuery ).find( selector );
  151. // HANDLE: $(expr, context)
  152. // (which is just equivalent to: $(context).find(expr)
  153. } else {
  154. return this.constructor( context ).find( selector );
  155. }
  156. // HANDLE: $(function)
  157. // Shortcut for document ready
  158. } else if ( jQuery.isFunction( selector ) ) {
  159. return rootjQuery.ready( selector );
  160. }
  161. if ( selector.selector !== undefined ) {
  162. this.selector = selector.selector;
  163. this.context = selector.context;
  164. }
  165. return jQuery.makeArray( selector, this );
  166. },
  167. // Start with an empty selector
  168. selector: "",
  169. // The current version of jQuery being used
  170. jquery: "1.7.2",
  171. // The default length of a jQuery object is 0
  172. length: 0,
  173. // The number of elements contained in the matched element set
  174. size: function() {
  175. return this.length;
  176. },
  177. toArray: function() {
  178. return slice.call( this, 0 );
  179. },
  180. // Get the Nth element in the matched element set OR
  181. // Get the whole matched element set as a clean array
  182. get: function( num ) {
  183. return num == null ?
  184. // Return a 'clean' array
  185. this.toArray() :
  186. // Return just the object
  187. ( num < 0 ? this[ this.length + num ] : this[ num ] );
  188. },
  189. // Take an array of elements and push it onto the stack
  190. // (returning the new matched element set)
  191. pushStack: function( elems, name, selector ) {
  192. // Build a new jQuery matched element set
  193. var ret = this.constructor();
  194. if ( jQuery.isArray( elems ) ) {
  195. push.apply( ret, elems );
  196. } else {
  197. jQuery.merge( ret, elems );
  198. }
  199. // Add the old object onto the stack (as a reference)
  200. ret.prevObject = this;
  201. ret.context = this.context;
  202. if ( name === "find" ) {
  203. ret.selector = this.selector + ( this.selector ? " " : "" ) + selector;
  204. } else if ( name ) {
  205. ret.selector = this.selector + "." + name + "(" + selector + ")";
  206. }
  207. // Return the newly-formed element set
  208. return ret;
  209. },
  210. // Execute a callback for every element in the matched set.
  211. // (You can seed the arguments with an array of args, but this is
  212. // only used internally.)
  213. each: function( callback, args ) {
  214. return jQuery.each( this, callback, args );
  215. },
  216. ready: function( fn ) {
  217. // Attach the listeners
  218. jQuery.bindReady();
  219. // Add the callback
  220. readyList.add( fn );
  221. return this;
  222. },
  223. eq: function( i ) {
  224. i = +i;
  225. return i === -1 ?
  226. this.slice( i ) :
  227. this.slice( i, i + 1 );
  228. },
  229. first: function() {
  230. return this.eq( 0 );
  231. },
  232. last: function() {
  233. return this.eq( -1 );
  234. },
  235. slice: function() {
  236. return this.pushStack( slice.apply( this, arguments ),
  237. "slice", slice.call(arguments).join(",") );
  238. },
  239. map: function( callback ) {
  240. return this.pushStack( jQuery.map(this, function( elem, i ) {
  241. return callback.call( elem, i, elem );
  242. }));
  243. },
  244. end: function() {
  245. return this.prevObject || this.constructor(null);
  246. },
  247. // For internal use only.
  248. // Behaves like an Array's method, not like a jQuery method.
  249. push: push,
  250. sort: [].sort,
  251. splice: [].splice
  252. };
  253. // Give the init function the jQuery prototype for later instantiation
  254. jQuery.fn.init.prototype = jQuery.fn;
  255. jQuery.extend = jQuery.fn.extend = function() {
  256. var options, name, src, copy, copyIsArray, clone,
  257. target = arguments[0] || {},
  258. i = 1,
  259. length = arguments.length,
  260. deep = false;
  261. // Handle a deep copy situation
  262. if ( typeof target === "boolean" ) {
  263. deep = target;
  264. target = arguments[1] || {};
  265. // skip the boolean and the target
  266. i = 2;
  267. }
  268. // Handle case when target is a string or something (possible in deep copy)
  269. if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
  270. target = {};
  271. }
  272. // extend jQuery itself if only one argument is passed
  273. if ( length === i ) {
  274. target = this;
  275. --i;
  276. }
  277. for ( ; i < length; i++ ) {
  278. // Only deal with non-null/undefined values
  279. if ( (options = arguments[ i ]) != null ) {
  280. // Extend the base object
  281. for ( name in options ) {
  282. src = target[ name ];
  283. copy = options[ name ];
  284. // Prevent never-ending loop
  285. if ( target === copy ) {
  286. continue;
  287. }
  288. // Recurse if we're merging plain objects or arrays
  289. if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
  290. if ( copyIsArray ) {
  291. copyIsArray = false;
  292. clone = src && jQuery.isArray(src) ? src : [];
  293. } else {
  294. clone = src && jQuery.isPlainObject(src) ? src : {};
  295. }
  296. // Never move original objects, clone them
  297. target[ name ] = jQuery.extend( deep, clone, copy );
  298. // Don't bring in undefined values
  299. } else if ( copy !== undefined ) {
  300. target[ name ] = copy;
  301. }
  302. }
  303. }
  304. }
  305. // Return the modified object
  306. return target;
  307. };
  308. jQuery.extend({
  309. noConflict: function( deep ) {
  310. if ( window.$ === jQuery ) {
  311. window.$ = _$;
  312. }
  313. if ( deep && window.jQuery === jQuery ) {
  314. window.jQuery = _jQuery;
  315. }
  316. return jQuery;
  317. },
  318. // Is the DOM ready to be used? Set to true once it occurs.
  319. isReady: false,
  320. // A counter to track how many items to wait for before
  321. // the ready event fires. See #6781
  322. readyWait: 1,
  323. // Hold (or release) the ready event
  324. holdReady: function( hold ) {
  325. if ( hold ) {
  326. jQuery.readyWait++;
  327. } else {
  328. jQuery.ready( true );
  329. }
  330. },
  331. // Handle when the DOM is ready
  332. ready: function( wait ) {
  333. // Either a released hold or an DOMready/load event and not yet ready
  334. if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) {
  335. // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
  336. if ( !document.body ) {
  337. return setTimeout( jQuery.ready, 1 );
  338. }
  339. // Remember that the DOM is ready
  340. jQuery.isReady = true;
  341. // If a normal DOM Ready event fired, decrement, and wait if need be
  342. if ( wait !== true && --jQuery.readyWait > 0 ) {
  343. return;
  344. }
  345. // If there are functions bound, to execute
  346. readyList.fireWith( document, [ jQuery ] );
  347. // Trigger any bound ready events
  348. if ( jQuery.fn.trigger ) {
  349. jQuery( document ).trigger( "ready" ).off( "ready" );
  350. }
  351. }
  352. },
  353. bindReady: function() {
  354. if ( readyList ) {
  355. return;
  356. }
  357. readyList = jQuery.Callbacks( "once memory" );
  358. // Catch cases where $(document).ready() is called after the
  359. // browser event has already occurred.
  360. if ( document.readyState === "complete" ) {
  361. // Handle it asynchronously to allow scripts the opportunity to delay ready
  362. return setTimeout( jQuery.ready, 1 );
  363. }
  364. // Mozilla, Opera and webkit nightlies currently support this event
  365. if ( document.addEventListener ) {
  366. // Use the handy event callback
  367. document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
  368. // A fallback to window.onload, that will always work
  369. window.addEventListener( "load", jQuery.ready, false );
  370. // If IE event model is used
  371. } else if ( document.attachEvent ) {
  372. // ensure firing before onload,
  373. // maybe late but safe also for iframes
  374. document.attachEvent( "onreadystatechange", DOMContentLoaded );
  375. // A fallback to window.onload, that will always work
  376. window.attachEvent( "onload", jQuery.ready );
  377. // If IE and not a frame
  378. // continually check to see if the document is ready
  379. var toplevel = false;
  380. try {
  381. toplevel = window.frameElement == null;
  382. } catch(e) {}
  383. if ( document.documentElement.doScroll && toplevel ) {
  384. doScrollCheck();
  385. }
  386. }
  387. },
  388. // See test/unit/core.js for details concerning isFunction.
  389. // Since version 1.3, DOM methods and functions like alert
  390. // aren't supported. They return false on IE (#2968).
  391. isFunction: function( obj ) {
  392. return jQuery.type(obj) === "function";
  393. },
  394. isArray: Array.isArray || function( obj ) {
  395. return jQuery.type(obj) === "array";
  396. },
  397. isWindow: function( obj ) {
  398. return obj != null && obj == obj.window;
  399. },
  400. isNumeric: function( obj ) {
  401. return !isNaN( parseFloat(obj) ) && isFinite( obj );
  402. },
  403. type: function( obj ) {
  404. return obj == null ?
  405. String( obj ) :
  406. class2type[ toString.call(obj) ] || "object";
  407. },
  408. isPlainObject: function( obj ) {
  409. // Must be an Object.
  410. // Because of IE, we also have to check the presence of the constructor property.
  411. // Make sure that DOM nodes and window objects don't pass through, as well
  412. if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
  413. return false;
  414. }
  415. try {
  416. // Not own constructor property must be Object
  417. if ( obj.constructor &&
  418. !hasOwn.call(obj, "constructor") &&
  419. !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
  420. return false;
  421. }
  422. } catch ( e ) {
  423. // IE8,9 Will throw exceptions on certain host objects #9897
  424. return false;
  425. }
  426. // Own properties are enumerated firstly, so to speed up,
  427. // if last one is own, then all properties are own.
  428. var key;
  429. for ( key in obj ) {}
  430. return key === undefined || hasOwn.call( obj, key );
  431. },
  432. isEmptyObject: function( obj ) {
  433. for ( var name in obj ) {
  434. return false;
  435. }
  436. return true;
  437. },
  438. error: function( msg ) {
  439. throw new Error( msg );
  440. },
  441. parseJSON: function( data ) {
  442. if ( typeof data !== "string" || !data ) {
  443. return null;
  444. }
  445. // Make sure leading/trailing whitespace is removed (IE can't handle it)
  446. data = jQuery.trim( data );
  447. // Attempt to parse using the native JSON parser first
  448. if ( window.JSON && window.JSON.parse ) {
  449. return window.JSON.parse( data );
  450. }
  451. // Make sure the incoming data is actual JSON
  452. // Logic borrowed from http://json.org/json2.js
  453. if ( rvalidchars.test( data.replace( rvalidescape, "@" )
  454. .replace( rvalidtokens, "]" )
  455. .replace( rvalidbraces, "")) ) {
  456. return ( new Function( "return " + data ) )();
  457. }
  458. jQuery.error( "Invalid JSON: " + data );
  459. },
  460. // Cross-browser xml parsing
  461. parseXML: function( data ) {
  462. if ( typeof data !== "string" || !data ) {
  463. return null;
  464. }
  465. var xml, tmp;
  466. try {
  467. if ( window.DOMParser ) { // Standard
  468. tmp = new DOMParser();
  469. xml = tmp.parseFromString( data , "text/xml" );
  470. } else { // IE
  471. xml = new ActiveXObject( "Microsoft.XMLDOM" );
  472. xml.async = "false";
  473. xml.loadXML( data );
  474. }
  475. } catch( e ) {
  476. xml = undefined;
  477. }
  478. if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
  479. jQuery.error( "Invalid XML: " + data );
  480. }
  481. return xml;
  482. },
  483. noop: function() {},
  484. // Evaluates a script in a global context
  485. // Workarounds based on findings by Jim Driscoll
  486. // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
  487. globalEval: function( data ) {
  488. if ( data && rnotwhite.test( data ) ) {
  489. // We use execScript on Internet Explorer
  490. // We use an anonymous function so that context is window
  491. // rather than jQuery in Firefox
  492. ( window.execScript || function( data ) {
  493. window[ "eval" ].call( window, data );
  494. } )( data );
  495. }
  496. },
  497. // Convert dashed to camelCase; used by the css and data modules
  498. // Microsoft forgot to hump their vendor prefix (#9572)
  499. camelCase: function( string ) {
  500. return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
  501. },
  502. nodeName: function( elem, name ) {
  503. return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase();
  504. },
  505. // args is for internal usage only
  506. each: function( object, callback, args ) {
  507. var name, i = 0,
  508. length = object.length,
  509. isObj = length === undefined || jQuery.isFunction( object );
  510. if ( args ) {
  511. if ( isObj ) {
  512. for ( name in object ) {
  513. if ( callback.apply( object[ name ], args ) === false ) {
  514. break;
  515. }
  516. }
  517. } else {
  518. for ( ; i < length; ) {
  519. if ( callback.apply( object[ i++ ], args ) === false ) {
  520. break;
  521. }
  522. }
  523. }
  524. // A special, fast, case for the most common use of each
  525. } else {
  526. if ( isObj ) {
  527. for ( name in object ) {
  528. if ( callback.call( object[ name ], name, object[ name ] ) === false ) {
  529. break;
  530. }
  531. }
  532. } else {
  533. for ( ; i < length; ) {
  534. if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) {
  535. break;
  536. }
  537. }
  538. }
  539. }
  540. return object;
  541. },
  542. // Use native String.trim function wherever possible
  543. trim: trim ?
  544. function( text ) {
  545. return text == null ?
  546. "" :
  547. trim.call( text );
  548. } :
  549. // Otherwise use our own trimming functionality
  550. function( text ) {
  551. return text == null ?
  552. "" :
  553. text.toString().replace( trimLeft, "" ).replace( trimRight, "" );
  554. },
  555. // results is for internal usage only
  556. makeArray: function( array, results ) {
  557. var ret = results || [];
  558. if ( array != null ) {
  559. // The window, strings (and functions) also have 'length'
  560. // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
  561. var type = jQuery.type( array );
  562. if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) {
  563. push.call( ret, array );
  564. } else {
  565. jQuery.merge( ret, array );
  566. }
  567. }
  568. return ret;
  569. },
  570. inArray: function( elem, array, i ) {
  571. var len;
  572. if ( array ) {
  573. if ( indexOf ) {
  574. return indexOf.call( array, elem, i );
  575. }
  576. len = array.length;
  577. i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
  578. for ( ; i < len; i++ ) {
  579. // Skip accessing in sparse arrays
  580. if ( i in array && array[ i ] === elem ) {
  581. return i;
  582. }
  583. }
  584. }
  585. return -1;
  586. },
  587. merge: function( first, second ) {
  588. var i = first.length,
  589. j = 0;
  590. if ( typeof second.length === "number" ) {
  591. for ( var l = second.length; j < l; j++ ) {
  592. first[ i++ ] = second[ j ];
  593. }
  594. } else {
  595. while ( second[j] !== undefined ) {
  596. first[ i++ ] = second[ j++ ];
  597. }
  598. }
  599. first.length = i;
  600. return first;
  601. },
  602. grep: function( elems, callback, inv ) {
  603. var ret = [], retVal;
  604. inv = !!inv;
  605. // Go through the array, only saving the items
  606. // that pass the validator function
  607. for ( var i = 0, length = elems.length; i < length; i++ ) {
  608. retVal = !!callback( elems[ i ], i );
  609. if ( inv !== retVal ) {
  610. ret.push( elems[ i ] );
  611. }
  612. }
  613. return ret;
  614. },
  615. // arg is for internal usage only
  616. map: function( elems, callback, arg ) {
  617. var value, key, ret = [],
  618. i = 0,
  619. length = elems.length,
  620. // jquery objects are treated as arrays
  621. isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ;
  622. // Go through the array, translating each of the items to their
  623. if ( isArray ) {
  624. for ( ; i < length; i++ ) {
  625. value = callback( elems[ i ], i, arg );
  626. if ( value != null ) {
  627. ret[ ret.length ] = value;
  628. }
  629. }
  630. // Go through every key on the object,
  631. } else {
  632. for ( key in elems ) {
  633. value = callback( elems[ key ], key, arg );
  634. if ( value != null ) {
  635. ret[ ret.length ] = value;
  636. }
  637. }
  638. }
  639. // Flatten any nested arrays
  640. return ret.concat.apply( [], ret );
  641. },
  642. // A global GUID counter for objects
  643. guid: 1,
  644. // Bind a function to a context, optionally partially applying any
  645. // arguments.
  646. proxy: function( fn, context ) {
  647. if ( typeof context === "string" ) {
  648. var tmp = fn[ context ];
  649. context = fn;
  650. fn = tmp;
  651. }
  652. // Quick check to determine if target is callable, in the spec
  653. // this throws a TypeError, but we will just return undefined.
  654. if ( !jQuery.isFunction( fn ) ) {
  655. return undefined;
  656. }
  657. // Simulated bind
  658. var args = slice.call( arguments, 2 ),
  659. proxy = function() {
  660. return fn.apply( context, args.concat( slice.call( arguments ) ) );
  661. };
  662. // Set the guid of unique handler to the same of original handler, so it can be removed
  663. proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;
  664. return proxy;
  665. },
  666. // Mutifunctional method to get and set values to a collection
  667. // The value/s can optionally be executed if it's a function
  668. access: function( elems, fn, key, value, chainable, emptyGet, pass ) {
  669. var exec,
  670. bulk = key == null,
  671. i = 0,
  672. length = elems.length;
  673. // Sets many values
  674. if ( key && typeof key === "object" ) {
  675. for ( i in key ) {
  676. jQuery.access( elems, fn, i, key[i], 1, emptyGet, value );
  677. }
  678. chainable = 1;
  679. // Sets one value
  680. } else if ( value !== undefined ) {
  681. // Optionally, function values get executed if exec is true
  682. exec = pass === undefined && jQuery.isFunction( value );
  683. if ( bulk ) {
  684. // Bulk operations only iterate when executing function values
  685. if ( exec ) {
  686. exec = fn;
  687. fn = function( elem, key, value ) {
  688. return exec.call( jQuery( elem ), value );
  689. };
  690. // Otherwise they run against the entire set
  691. } else {
  692. fn.call( elems, value );
  693. fn = null;
  694. }
  695. }
  696. if ( fn ) {
  697. for (; i < length; i++ ) {
  698. fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );
  699. }
  700. }
  701. chainable = 1;
  702. }
  703. return chainable ?
  704. elems :
  705. // Gets
  706. bulk ?
  707. fn.call( elems ) :
  708. length ? fn( elems[0], key ) : emptyGet;
  709. },
  710. now: function() {
  711. return ( new Date() ).getTime();
  712. },
  713. // Use of jQuery.browser is frowned upon.
  714. // More details: http://docs.jquery.com/Utilities/jQuery.browser
  715. uaMatch: function( ua ) {
  716. ua = ua.toLowerCase();
  717. var match = rwebkit.exec( ua ) ||
  718. ropera.exec( ua ) ||
  719. rmsie.exec( ua ) ||
  720. ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) ||
  721. [];
  722. return { browser: match[1] || "", version: match[2] || "0" };
  723. },
  724. sub: function() {
  725. function jQuerySub( selector, context ) {
  726. return new jQuerySub.fn.init( selector, context );
  727. }
  728. jQuery.extend( true, jQuerySub, this );
  729. jQuerySub.superclass = this;
  730. jQuerySub.fn = jQuerySub.prototype = this();
  731. jQuerySub.fn.constructor = jQuerySub;
  732. jQuerySub.sub = this.sub;
  733. jQuerySub.fn.init = function init( selector, context ) {
  734. if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) {
  735. context = jQuerySub( context );
  736. }
  737. return jQuery.fn.init.call( this, selector, context, rootjQuerySub );
  738. };
  739. jQuerySub.fn.init.prototype = jQuerySub.fn;
  740. var rootjQuerySub = jQuerySub(document);
  741. return jQuerySub;
  742. },
  743. browser: {}
  744. });
  745. // Populate the class2type map
  746. jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) {
  747. class2type[ "[object " + name + "]" ] = name.toLowerCase();
  748. });
  749. browserMatch = jQuery.uaMatch( userAgent );
  750. if ( browserMatch.browser ) {
  751. jQuery.browser[ browserMatch.browser ] = true;
  752. jQuery.browser.version = browserMatch.version;
  753. }
  754. // Deprecated, use jQuery.browser.webkit instead
  755. if ( jQuery.browser.webkit ) {
  756. jQuery.browser.safari = true;
  757. }
  758. // IE doesn't match non-breaking spaces with \s
  759. if ( rnotwhite.test( "\xA0" ) ) {
  760. trimLeft = /^[\s\xA0]+/;
  761. trimRight = /[\s\xA0]+$/;
  762. }
  763. // All jQuery objects should point back to these
  764. rootjQuery = jQuery(document);
  765. // Cleanup functions for the document ready method
  766. if ( document.addEventListener ) {
  767. DOMContentLoaded = function() {
  768. document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
  769. jQuery.ready();
  770. };
  771. } else if ( document.attachEvent ) {
  772. DOMContentLoaded = function() {
  773. // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
  774. if ( document.readyState === "complete" ) {
  775. document.detachEvent( "onreadystatechange", DOMContentLoaded );
  776. jQuery.ready();
  777. }
  778. };
  779. }
  780. // The DOM ready check for Internet Explorer
  781. function doScrollCheck() {
  782. if ( jQuery.isReady ) {
  783. return;
  784. }
  785. try {
  786. // If IE is used, use the trick by Diego Perini
  787. // http://javascript.nwbox.com/IEContentLoaded/
  788. document.documentElement.doScroll("left");
  789. } catch(e) {
  790. setTimeout( doScrollCheck, 1 );
  791. return;
  792. }
  793. // and execute any waiting functions
  794. jQuery.ready();
  795. }
  796. return jQuery;
  797. })();
  798. // String to Object flags format cache
  799. var flagsCache = {};
  800. // Convert String-formatted flags into Object-formatted ones and store in cache
  801. function createFlags( flags ) {
  802. var object = flagsCache[ flags ] = {},
  803. i, length;
  804. flags = flags.split( /\s+/ );
  805. for ( i = 0, length = flags.length; i < length; i++ ) {
  806. object[ flags[i] ] = true;
  807. }
  808. return object;
  809. }
  810. /*
  811. * Create a callback list using the following parameters:
  812. *
  813. * flags: an optional list of space-separated flags that will change how
  814. * the callback list behaves
  815. *
  816. * By default a callback list will act like an event callback list and can be
  817. * "fired" multiple times.
  818. *
  819. * Possible flags:
  820. *
  821. * once: will ensure the callback list can only be fired once (like a Deferred)
  822. *
  823. * memory: will keep track of previous values and will call any callback added
  824. * after the list has been fired right away with the latest "memorized"
  825. * values (like a Deferred)
  826. *
  827. * unique: will ensure a callback can only be added once (no duplicate in the list)
  828. *
  829. * stopOnFalse: interrupt callings when a callback returns false
  830. *
  831. */
  832. jQuery.Callbacks = function( flags ) {
  833. // Convert flags from String-formatted to Object-formatted
  834. // (we check in cache first)
  835. flags = flags ? ( flagsCache[ flags ] || createFlags( flags ) ) : {};
  836. var // Actual callback list
  837. list = [],
  838. // Stack of fire calls for repeatable lists
  839. stack = [],
  840. // Last fire value (for non-forgettable lists)
  841. memory,
  842. // Flag to know if list was already fired
  843. fired,
  844. // Flag to know if list is currently firing
  845. firing,
  846. // First callback to fire (used internally by add and fireWith)
  847. firingStart,
  848. // End of the loop when firing
  849. firingLength,
  850. // Index of currently firing callback (modified by remove if needed)
  851. firingIndex,
  852. // Add one or several callbacks to the list
  853. add = function( args ) {
  854. var i,
  855. length,
  856. elem,
  857. type,
  858. actual;
  859. for ( i = 0, length = args.length; i < length; i++ ) {
  860. elem = args[ i ];
  861. type = jQuery.type( elem );
  862. if ( type === "array" ) {
  863. // Inspect recursively
  864. add( elem );
  865. } else if ( type === "function" ) {
  866. // Add if not in unique mode and callback is not in
  867. if ( !flags.unique || !self.has( elem ) ) {
  868. list.push( elem );
  869. }
  870. }
  871. }
  872. },
  873. // Fire callbacks
  874. fire = function( context, args ) {
  875. args = args || [];
  876. memory = !flags.memory || [ context, args ];
  877. fired = true;
  878. firing = true;
  879. firingIndex = firingStart || 0;
  880. firingStart = 0;
  881. firingLength = list.length;
  882. for ( ; list && firingIndex < firingLength; firingIndex++ ) {
  883. if ( list[ firingIndex ].apply( context, args ) === false && flags.stopOnFalse ) {
  884. memory = true; // Mark as halted
  885. break;
  886. }
  887. }
  888. firing = false;
  889. if ( list ) {
  890. if ( !flags.once ) {
  891. if ( stack && stack.length ) {
  892. memory = stack.shift();
  893. self.fireWith( memory[ 0 ], memory[ 1 ] );
  894. }
  895. } else if ( memory === true ) {
  896. self.disable();
  897. } else {
  898. list = [];
  899. }
  900. }
  901. },
  902. // Actual Callbacks object
  903. self = {
  904. // Add a callback or a collection of callbacks to the list
  905. add: function() {
  906. if ( list ) {
  907. var length = list.length;
  908. add( arguments );
  909. // Do we need to add the callbacks to the
  910. // current firing batch?
  911. if ( firing ) {
  912. firingLength = list.length;
  913. // With memory, if we're not firing then
  914. // we should call right away, unless previous
  915. // firing was halted (stopOnFalse)
  916. } else if ( memory && memory !== true ) {
  917. firingStart = length;
  918. fire( memory[ 0 ], memory[ 1 ] );
  919. }
  920. }
  921. return this;
  922. },
  923. // Remove a callback from the list
  924. remove: function() {
  925. if ( list ) {
  926. var args = arguments,
  927. argIndex = 0,
  928. argLength = args.length;
  929. for ( ; argIndex < argLength ; argIndex++ ) {
  930. for ( var i = 0; i < list.length; i++ ) {
  931. if ( args[ argIndex ] === list[ i ] ) {
  932. // Handle firingIndex and firingLength
  933. if ( firing ) {
  934. if ( i <= firingLength ) {
  935. firingLength--;
  936. if ( i <= firingIndex ) {
  937. firingIndex--;
  938. }
  939. }
  940. }
  941. // Remove the element
  942. list.splice( i--, 1 );
  943. // If we have some unicity property then
  944. // we only need to do this once
  945. if ( flags.unique ) {
  946. break;
  947. }
  948. }
  949. }
  950. }
  951. }
  952. return this;
  953. },
  954. // Control if a given callback is in the list
  955. has: function( fn ) {
  956. if ( list ) {
  957. var i = 0,
  958. length = list.length;
  959. for ( ; i < length; i++ ) {
  960. if ( fn === list[ i ] ) {
  961. return true;
  962. }
  963. }
  964. }
  965. return false;
  966. },
  967. // Remove all callbacks from the list
  968. empty: function() {
  969. list = [];
  970. return this;
  971. },
  972. // Have the list do nothing anymore
  973. disable: function() {
  974. list = stack = memory = undefined;
  975. return this;
  976. },
  977. // Is it disabled?
  978. disabled: function() {
  979. return !list;
  980. },
  981. // Lock the list in its current state
  982. lock: function() {
  983. stack = undefined;
  984. if ( !memory || memory === true ) {
  985. self.disable();
  986. }
  987. return this;
  988. },
  989. // Is it locked?
  990. locked: function() {
  991. return !stack;
  992. },
  993. // Call all callbacks with the given context and arguments
  994. fireWith: function( context, args ) {
  995. if ( stack ) {
  996. if ( firing ) {
  997. if ( !flags.once ) {
  998. stack.push( [ context, args ] );
  999. }
  1000. } else if ( !( flags.once && memory ) ) {
  1001. fire( context, args );
  1002. }
  1003. }
  1004. return this;
  1005. },
  1006. // Call all the callbacks with the given arguments
  1007. fire: function() {
  1008. self.fireWith( this, arguments );
  1009. return this;
  1010. },
  1011. // To know if the callbacks have already been called at least once
  1012. fired: function() {
  1013. return !!fired;
  1014. }
  1015. };
  1016. return self;
  1017. };
  1018. var // Static reference to slice
  1019. sliceDeferred = [].slice;
  1020. jQuery.extend({
  1021. Deferred: function( func ) {
  1022. var doneList = jQuery.Callbacks( "once memory" ),
  1023. failList = jQuery.Callbacks( "once memory" ),
  1024. progressList = jQuery.Callbacks( "memory" ),
  1025. state = "pending",
  1026. lists = {
  1027. resolve: doneList,
  1028. reject: failList,
  1029. notify: progressList
  1030. },
  1031. promise = {
  1032. done: doneList.add,
  1033. fail: failList.add,
  1034. progress: progressList.add,
  1035. state: function() {
  1036. return state;
  1037. },
  1038. // Deprecated
  1039. isResolved: doneList.fired,
  1040. isRejected: failList.fired,
  1041. then: function( doneCallbacks, failCallbacks, progressCallbacks ) {
  1042. deferred.done( doneCallbacks ).fail( failCallbacks ).progress( progressCallbacks );
  1043. return this;
  1044. },
  1045. always: function() {
  1046. deferred.done.apply( deferred, arguments ).fail.apply( deferred, arguments );
  1047. return this;
  1048. },
  1049. pipe: function( fnDone, fnFail, fnProgress ) {
  1050. return jQuery.Deferred(function( newDefer ) {
  1051. jQuery.each( {
  1052. done: [ fnDone, "resolve" ],
  1053. fail: [ fnFail, "reject" ],
  1054. progress: [ fnProgress, "notify" ]
  1055. }, function( handler, data ) {
  1056. var fn = data[ 0 ],
  1057. action = data[ 1 ],
  1058. returned;
  1059. if ( jQuery.isFunction( fn ) ) {
  1060. deferred[ handler ](function() {
  1061. returned = fn.apply( this, arguments );
  1062. if ( returned && jQuery.isFunction( returned.promise ) ) {
  1063. returned.promise().then( newDefer.resolve, newDefer.reject, newDefer.notify );
  1064. } else {
  1065. newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] );
  1066. }
  1067. });
  1068. } else {
  1069. deferred[ handler ]( newDefer[ action ] );
  1070. }
  1071. });
  1072. }).promise();
  1073. },
  1074. // Get a promise for this deferred
  1075. // If obj is provided, the promise aspect is added to the object
  1076. promise: function( obj ) {
  1077. if ( obj == null ) {
  1078. obj = promise;
  1079. } else {
  1080. for ( var key in promise ) {
  1081. obj[ key ] = promise[ key ];
  1082. }
  1083. }
  1084. return obj;
  1085. }
  1086. },
  1087. deferred = promise.promise({}),
  1088. key;
  1089. for ( key in lists ) {
  1090. deferred[ key ] = lists[ key ].fire;
  1091. deferred[ key + "With" ] = lists[ key ].fireWith;
  1092. }
  1093. // Handle state
  1094. deferred.done( function() {
  1095. state = "resolved";
  1096. }, failList.disable, progressList.lock ).fail( function() {
  1097. state = "rejected";
  1098. }, doneList.disable, progressList.lock );
  1099. // Call given func if any
  1100. if ( func ) {
  1101. func.call( deferred, deferred );
  1102. }
  1103. // All done!
  1104. return deferred;
  1105. },
  1106. // Deferred helper
  1107. when: function( firstParam ) {
  1108. var args = sliceDeferred.call( arguments, 0 ),
  1109. i = 0,
  1110. length = args.length,
  1111. pValues = new Array( length ),
  1112. count = length,
  1113. pCount = length,
  1114. deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ?
  1115. firstParam :
  1116. jQuery.Deferred(),
  1117. promise = deferred.promise();
  1118. function resolveFunc( i ) {
  1119. return function( value ) {
  1120. args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;
  1121. if ( !( --count ) ) {
  1122. deferred.resolveWith( deferred, args );
  1123. }
  1124. };
  1125. }
  1126. function progressFunc( i ) {
  1127. return function( value ) {
  1128. pValues[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;
  1129. deferred.notifyWith( promise, pValues );
  1130. };
  1131. }
  1132. if ( length > 1 ) {
  1133. for ( ; i < length; i++ ) {
  1134. if ( args[ i ] && args[ i ].promise && jQuery.isFunction( args[ i ].promise ) ) {
  1135. args[ i ].promise().then( resolveFunc(i), deferred.reject, progressFunc(i) );
  1136. } else {
  1137. --count;
  1138. }
  1139. }
  1140. if ( !count ) {
  1141. deferred.resolveWith( deferred, args );
  1142. }
  1143. } else if ( deferred !== firstParam ) {
  1144. deferred.resolveWith( deferred, length ? [ firstParam ] : [] );
  1145. }
  1146. return promise;
  1147. }
  1148. });
  1149. jQuery.support = (function() {
  1150. var support,
  1151. all,
  1152. a,
  1153. select,
  1154. opt,
  1155. input,
  1156. fragment,
  1157. tds,
  1158. events,
  1159. eventName,
  1160. i,
  1161. isSupported,
  1162. div = document.createElement( "div" ),
  1163. documentElement = document.documentElement;
  1164. // Preliminary tests
  1165. div.setAttribute("className", "t");
  1166. div.innerHTML = " <link/><table></table><a href='/a' style='top:1px;float:left;opacity:.55;'>a</a><input type='checkbox'/>";
  1167. all = div.getElementsByTagName( "*" );
  1168. a = div.getElementsByTagName( "a" )[ 0 ];
  1169. // Can't get basic test support
  1170. if ( !all || !all.length || !a ) {
  1171. return {};
  1172. }
  1173. // First batch of supports tests
  1174. select = document.createElement( "select" );
  1175. opt = select.appendChild( document.createElement("option") );
  1176. input = div.getElementsByTagName( "input" )[ 0 ];
  1177. support = {
  1178. // IE strips leading whitespace when .innerHTML is used
  1179. leadingWhitespace: ( div.firstChild.nodeType === 3 ),
  1180. // Make sure that tbody elements aren't automatically inserted
  1181. // IE will insert them into empty tables
  1182. tbody: !div.getElementsByTagName("tbody").length,
  1183. // Make sure that link elements get serialized correctly by innerHTML
  1184. // This requires a wrapper element in IE
  1185. htmlSerialize: !!div.getElementsByTagName("link").length,
  1186. // Get the style information from getAttribute
  1187. // (IE uses .cssText instead)
  1188. style: /top/.test( a.getAttribute("style") ),
  1189. // Make sure that URLs aren't manipulated
  1190. // (IE normalizes it by default)
  1191. hrefNormalized: ( a.getAttribute("href") === "/a" ),
  1192. // Make sure that element opacity exists
  1193. // (IE uses filter instead)
  1194. // Use a regex to work around a WebKit issue. See #5145
  1195. opacity: /^0.55/.test( a.style.opacity ),
  1196. // Verify style float existence
  1197. // (IE uses styleFloat instead of cssFloat)
  1198. cssFloat: !!a.style.cssFloat,
  1199. // Make sure that if no value is specified for a checkbox
  1200. // that it defaults to "on".
  1201. // (WebKit defaults to "" instead)
  1202. checkOn: ( input.value === "on" ),
  1203. // Make sure that a selected-by-default option has a working selected property.
  1204. // (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
  1205. optSelected: opt.selected,
  1206. // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
  1207. getSetAttribute: div.className !== "t",
  1208. // Tests for enctype support on a form(#6743)
  1209. enctype: !!document.createElement("form").enctype,
  1210. // Makes sure cloning an html5 element does not cause problems
  1211. // Where outerHTML is undefined, this still works
  1212. html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>",
  1213. // Will be defined later
  1214. submitBubbles: true,
  1215. changeBubbles: true,
  1216. focusinBubbles: false,
  1217. deleteExpando: true,
  1218. noCloneEvent: true,
  1219. inlineBlockNeedsLayout: false,
  1220. shrinkWrapBlocks: false,
  1221. reliableMarginRight: true,
  1222. pixelMargin: true
  1223. };
  1224. // jQuery.boxModel DEPRECATED in 1.3, use jQuery.support.boxModel instead
  1225. jQuery.boxModel = support.boxModel = (document.compatMode === "CSS1Compat");
  1226. // Make sure checked status is properly cloned
  1227. input.checked = true;
  1228. support.noCloneChecked = input.cloneNode( true ).checked;
  1229. // Make sure that the options inside disabled selects aren't marked as disabled
  1230. // (WebKit marks them as disabled)
  1231. select.disabled = true;
  1232. support.optDisabled = !opt.disabled;
  1233. // Test to see if it's possible to delete an expando from an element
  1234. // Fails in Internet Explorer
  1235. try {
  1236. delete div.test;
  1237. } catch( e ) {
  1238. support.deleteExpando = false;
  1239. }
  1240. if ( !div.addEventListener && div.attachEvent && div.fireEvent ) {
  1241. div.attachEvent( "onclick", function() {
  1242. // Cloning a node shouldn't copy over any
  1243. // bound event handlers (IE does this)
  1244. support.noCloneEvent = false;
  1245. });
  1246. div.cloneNode( true ).fireEvent( "onclick" );
  1247. }
  1248. // Check if a radio maintains its value
  1249. // after being appended to the DOM
  1250. input = document.createElement("input");
  1251. input.value = "t";
  1252. input.setAttribute("type", "radio");
  1253. support.radioValue = input.value === "t";
  1254. input.setAttribute("checked", "checked");
  1255. // #11217 - WebKit loses check when the name is after the checked attribute
  1256. input.setAttribute( "name", "t" );
  1257. div.appendChild( input );
  1258. fragment = document.createDocumentFragment();
  1259. fragment.appendChild( div.lastChild );
  1260. // WebKit doesn't clone checked state correctly in fragments
  1261. support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;
  1262. // Check if a disconnected checkbox will retain its checked
  1263. // value of true after appended to the DOM (IE6/7)
  1264. support.appendChecked = input.checked;
  1265. fragment.removeChild( input );
  1266. fragment.appendChild( div );
  1267. // Technique from Juriy Zaytsev
  1268. // http://perfectionkills.com/detecting-event-support-without-browser-sniffing/
  1269. // We only care about the case where non-standard event systems
  1270. // are used, namely in IE. Short-circuiting here helps us to
  1271. // avoid an eval call (in setAttribute) which can cause CSP
  1272. // to go haywire. See: https://developer.mozilla.org/en/Security/CSP
  1273. if ( div.attachEvent ) {
  1274. for ( i in {
  1275. submit: 1,
  1276. change: 1,
  1277. focusin: 1
  1278. }) {
  1279. eventName = "on" + i;
  1280. isSupported = ( eventName in div );
  1281. if ( !isSupported ) {
  1282. div.setAttribute( eventName, "return;" );
  1283. isSupported = ( typeof div[ eventName ] === "function" );
  1284. }
  1285. support[ i + "Bubbles" ] = isSupported;
  1286. }
  1287. }
  1288. fragment.removeChild( div );
  1289. // Null elements to avoid leaks in IE
  1290. fragment = select = opt = div = input = null;
  1291. // Run tests that need a body at doc ready
  1292. jQuery(function() {
  1293. var container, outer, inner, table, td, offsetSupport,
  1294. marginDiv, conMarginTop, style, html, positionTopLeftWidthHeight,
  1295. paddingMarginBorderVisibility, paddingMarginBorder,
  1296. body = document.getElementsByTagName("body")[0];
  1297. if ( !body ) {
  1298. // Return for frameset docs that don't have a body
  1299. return;
  1300. }
  1301. conMarginTop = 1;
  1302. paddingMarginBorder = "padding:0;margin:0;border:";
  1303. positionTopLeftWidthHeight = "position:absolute;top:0;left:0;width:1px;height:1px;";
  1304. paddingMarginBorderVisibility = paddingMarginBorder + "0;visibility:hidden;";
  1305. style = "style='" + positionTopLeftWidthHeight + paddingMarginBorder + "5px solid #000;";
  1306. html = "<div " + style + "display:block;'><div style='" + paddingMarginBorder + "0;display:block;overflow:hidden;'></div></div>" +
  1307. "<table " + style + "' cellpadding='0' cellspacing='0'>" +
  1308. "<tr><td></td></tr></table>";
  1309. container = document.createElement("div");
  1310. container.style.cssText = paddingMarginBorderVisibility + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px";
  1311. body.insertBefore( container, body.firstChild );
  1312. // Construct the test element
  1313. div = document.createElement("div");
  1314. container.appendChild( div );
  1315. // Check if table cells still have offsetWidth/Height when they are set
  1316. // to display:none and there are still other visible table cells in a
  1317. // table row; if so, offsetWidth/Height are not reliable for use when
  1318. // determining if an element has been hidden directly using
  1319. // display:none (it is still safe to use offsets if a parent element is
  1320. // hidden; don safety goggles and see bug #4512 for more information).
  1321. // (only IE 8 fails this test)
  1322. div.innerHTML = "<table><tr><td style='" + paddingMarginBorder + "0;display:none'></td><td>t</td></tr></table>";
  1323. tds = div.getElementsByTagName( "td" );
  1324. isSupported = ( tds[ 0 ].offsetHeight === 0 );
  1325. tds[ 0 ].style.display = "";
  1326. tds[ 1 ].style.display = "none";
  1327. // Check if empty table cells still have offsetWidth/Height
  1328. // (IE <= 8 fail this test)
  1329. support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );
  1330. // Check if div with explicit width and no margin-right incorrectly
  1331. // gets computed margin-right based on width of container. For more
  1332. // info see bug #3333
  1333. // Fails in WebKit before Feb 2011 nightlies
  1334. // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
  1335. if ( window.getComputedStyle ) {
  1336. div.innerHTML = "";
  1337. marginDiv = document.createElement( "div" );
  1338. marginDiv.style.width = "0";
  1339. marginDiv.style.marginRight = "0";
  1340. div.style.width = "2px";
  1341. div.appendChild( marginDiv );
  1342. support.reliableMarginRight =
  1343. ( parseInt( ( window.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0;
  1344. }
  1345. if ( typeof div.style.zoom !== "undefined" ) {
  1346. // Check if natively block-level elements act like inline-block
  1347. // elements when setting their display to 'inline' and giving
  1348. // them layout
  1349. // (IE < 8 does this)
  1350. div.innerHTML = "";
  1351. div.style.width = div.style.padding = "1px";
  1352. div.style.border = 0;
  1353. div.style.overflow = "hidden";
  1354. div.style.display = "inline";
  1355. div.style.zoom = 1;
  1356. support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 );
  1357. // Check if elements with layout shrink-wrap their children
  1358. // (IE 6 does this)
  1359. div.style.display = "block";
  1360. div.style.overflow = "visible";
  1361. div.innerHTML = "<div style='width:5px;'></div>";
  1362. support.shrinkWrapBlocks = ( div.offsetWidth !== 3 );
  1363. }
  1364. div.style.cssText = positionTopLeftWidthHeight + paddingMarginBorderVisibility;
  1365. div.innerHTML = html;
  1366. outer = div.firstChild;
  1367. inner = outer.firstChild;
  1368. td = outer.nextSibling.firstChild.firstChild;
  1369. offsetSupport = {
  1370. doesNotAddBorder: ( inner.offsetTop !== 5 ),
  1371. doesAddBorderForTableAndCells: ( td.offsetTop === 5 )
  1372. };
  1373. inner.style.position = "fixed";
  1374. inner.style.top = "20px";
  1375. // safari subtracts parent border width here which is 5px
  1376. offsetSupport.fixedPosition = ( inner.offsetTop === 20 || inner.offsetTop === 15 );
  1377. inner.style.position = inner.style.top = "";
  1378. outer.style.overflow = "hidden";
  1379. outer.style.position = "relative";
  1380. offsetSupport.subtractsBorderForOverflowNotVisible = ( inner.offsetTop === -5 );
  1381. offsetSupport.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== conMarginTop );
  1382. if ( window.getComputedStyle ) {
  1383. div.style.marginTop = "1%";
  1384. support.pixelMargin = ( window.getComputedStyle( div, null ) || { marginTop: 0 } ).marginTop !== "1%";
  1385. }
  1386. if ( typeof container.style.zoom !== "undefined" ) {
  1387. container.style.zoom = 1;
  1388. }
  1389. body.removeChild( container );
  1390. marginDiv = div = container = null;
  1391. jQuery.extend( support, offsetSupport );
  1392. });
  1393. return support;
  1394. })();
  1395. var rbrace = /^(?:\{.*\}|\[.*\])$/,
  1396. rmultiDash = /([A-Z])/g;
  1397. jQuery.extend({
  1398. cache: {},
  1399. // Please use with caution
  1400. uuid: 0,
  1401. // Unique for each copy of jQuery on the page
  1402. // Non-digits removed to match rinlinejQuery
  1403. expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ),
  1404. // The following elements throw uncatchable exceptions if you
  1405. // attempt to add expando properties to them.
  1406. noData: {
  1407. "embed": true,
  1408. // Ban all objects except for Flash (which handle expandos)
  1409. "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
  1410. "applet": true
  1411. },
  1412. hasData: function( elem ) {
  1413. elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
  1414. return !!elem && !isEmptyDataObject( elem );
  1415. },
  1416. data: function( elem, name, data, pvt /* Internal Use Only */ ) {
  1417. if ( !jQuery.acceptData( elem ) ) {
  1418. return;
  1419. }
  1420. var privateCache, thisCache, ret,
  1421. internalKey = jQuery.expando,
  1422. getByName = typeof name === "string",
  1423. // We have to handle DOM nodes and JS objects differently because IE6-7
  1424. // can't GC object references properly across the DOM-JS boundary
  1425. isNode = elem.nodeType,
  1426. // Only DOM nodes need the global jQuery cache; JS object data is
  1427. // attached directly to the object so GC can occur automatically
  1428. cache = isNode ? jQuery.cache : elem,
  1429. // Only defining an ID for JS objects if its cache already exists allows
  1430. // the code to shortcut on the same path as a DOM node with no cache
  1431. id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey,
  1432. isEvents = name === "events";
  1433. // Avoid doing any more work than we need to when trying to get data on an
  1434. // object that has no data at all
  1435. if ( (!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined ) {
  1436. return;
  1437. }
  1438. if ( !id ) {
  1439. // Only DOM nodes need a new unique ID for each element since their data
  1440. // ends up in the global cache
  1441. if ( isNode ) {
  1442. elem[ internalKey ] = id = ++jQuery.uuid;
  1443. } else {
  1444. id = internalKey;
  1445. }
  1446. }
  1447. if ( !cache[ id ] ) {
  1448. cache[ id ] = {};
  1449. // Avoids exposing jQuery metadata on plain JS objects when the object
  1450. // is serialized using JSON.stringify
  1451. if ( !isNode ) {
  1452. cache[ id ].toJSON = jQuery.noop;
  1453. }
  1454. }
  1455. // An object can be passed to jQuery.data instead of a key/value pair; this gets
  1456. // shallow copied over onto the existing cache
  1457. if ( typeof name === "object" || typeof name === "function" ) {
  1458. if ( pvt ) {
  1459. cache[ id ] = jQuery.extend( cache[ id ], name );
  1460. } else {
  1461. cache[ id ].data = jQuery.extend( cache[ id ].data, name );
  1462. }
  1463. }
  1464. privateCache = thisCache = cache[ id ];
  1465. // jQuery data() is stored in a separate object inside the object's internal data
  1466. // cache in order to avoid key collisions between internal data and user-defined
  1467. // data.
  1468. if ( !pvt ) {
  1469. if ( !thisCache.data ) {
  1470. thisCache.data = {};
  1471. }
  1472. thisCache = thisCache.data;
  1473. }
  1474. if ( data !== undefined ) {
  1475. thisCache[ jQuery.camelCase( name ) ] = data;
  1476. }
  1477. // Users should not attempt to inspect the internal events object using jQuery.data,
  1478. // it is undocumented and subject to change. But does anyone listen? No.
  1479. if ( isEvents && !thisCache[ name ] ) {
  1480. return privateCache.events;
  1481. }
  1482. // Check for both converted-to-camel and non-converted data property names
  1483. // If a data property was specified
  1484. if ( getByName ) {
  1485. // First Try to find as-is property data
  1486. ret = thisCache[ name ];
  1487. // Test for null|undefined property data
  1488. if ( ret == null ) {
  1489. // Try to find the camelCased property
  1490. ret = thisCache[ jQuery.camelCase( name ) ];
  1491. }
  1492. } else {
  1493. ret = thisCache;
  1494. }
  1495. return ret;
  1496. },
  1497. removeData: function( elem, name, pvt /* Internal Use Only */ ) {
  1498. if ( !jQuery.acceptData( elem ) ) {
  1499. return;
  1500. }
  1501. var thisCache, i, l,
  1502. // Reference to internal data cache key
  1503. internalKey = jQuery.expando,
  1504. isNode = elem.nodeType,
  1505. // See jQuery.data for more information
  1506. cache = isNode ? jQuery.cache : elem,
  1507. // See jQuery.data for more information
  1508. id = isNode ? elem[ internalKey ] : internalKey;
  1509. // If there is already no cache entry for this object, there is no
  1510. // purpose in continuing
  1511. if ( !cache[ id ] ) {
  1512. return;
  1513. }
  1514. if ( name ) {
  1515. thisCache = pvt ? cache[ id ] : cache[ id ].data;
  1516. if ( thisCache ) {
  1517. // Support array or space separated string names for data keys
  1518. if ( !jQuery.isArray( name ) ) {
  1519. // try the string as a key before any manipulation
  1520. if ( name in thisCache ) {
  1521. name = [ name ];
  1522. } else {
  1523. // split the camel cased version by spaces unless a key with the spaces exists
  1524. name = jQuery.camelCase( name );
  1525. if ( name in thisCache ) {
  1526. name = [ name ];
  1527. } else {
  1528. name = name.split( " " );
  1529. }
  1530. }
  1531. }
  1532. for ( i = 0, l = name.length; i < l; i++ ) {
  1533. delete thisCache[ name[i] ];
  1534. }
  1535. // If there is no data left in the cache, we want to continue
  1536. // and let the cache object itself get destroyed
  1537. if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) {
  1538. return;
  1539. }
  1540. }
  1541. }
  1542. // See jQuery.data for more information
  1543. if ( !pvt ) {
  1544. delete cache[ id ].data;
  1545. // Don't destroy the parent cache unless the internal data object
  1546. // had been the only thing left in it
  1547. if ( !isEmptyDataObject(cache[ id ]) ) {
  1548. return;
  1549. }
  1550. }
  1551. // Browsers that fail expando deletion also refuse to delete expandos on
  1552. // the window, but it will allow it on all other JS objects; other browsers
  1553. // don't care
  1554. // Ensure that `cache` is not a window object #10080
  1555. if ( jQuery.support.deleteExpando || !cache.setInterval ) {
  1556. delete cache[ id ];
  1557. } else {
  1558. cache[ id ] = null;
  1559. }
  1560. // We destroyed the cache and need to eliminate the expando on the node to avoid
  1561. // false lookups in the cache for entries that no longer exist
  1562. if ( isNode ) {
  1563. // IE does not allow us to delete expando properties from nodes,
  1564. // nor does it have a removeAttribute function on Document nodes;
  1565. // we must handle all of these cases
  1566. if ( jQuery.support.deleteExpando ) {
  1567. delete elem[ internalKey ];
  1568. } else if ( elem.removeAttribute ) {
  1569. elem.removeAttribute( internalKey );
  1570. } else {
  1571. elem[ internalKey ] = null;
  1572. }
  1573. }
  1574. },
  1575. // For internal use only.
  1576. _data: function( elem, name, data ) {
  1577. return jQuery.data( elem, name, data, true );
  1578. },
  1579. // A method for determining if a DOM node can handle the data expando
  1580. acceptData: function( elem ) {
  1581. if ( elem.nodeName ) {
  1582. var match = jQuery.noData[ elem.nodeName.toLowerCase() ];
  1583. if ( match ) {
  1584. return !(match === true || elem.getAttribute("classid") !== match);
  1585. }
  1586. }
  1587. return true;
  1588. }
  1589. });
  1590. jQuery.fn.extend({
  1591. data: function( key, value ) {
  1592. var parts, part, attr, name, l,
  1593. elem = this[0],
  1594. i = 0,
  1595. data = null;
  1596. // Gets all values
  1597. if ( key === undefined ) {
  1598. if ( this.length ) {
  1599. data = jQuery.data( elem );
  1600. if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
  1601. attr = elem.attributes;
  1602. for ( l = attr.length; i < l; i++ ) {
  1603. name = attr[i].name;
  1604. if ( name.indexOf( "data-" ) === 0 ) {
  1605. name = jQuery.camelCase( name.substring(5) );
  1606. dataAttr( elem, name, data[ name ] );
  1607. }
  1608. }
  1609. jQuery._data( elem, "parsedAttrs", true );
  1610. }
  1611. }
  1612. return data;
  1613. }
  1614. // Sets multiple values
  1615. if ( typeof key === "object" ) {
  1616. return this.each(function() {
  1617. jQuery.data( this, key );
  1618. });
  1619. }
  1620. parts = key.split( ".", 2 );
  1621. parts[1] = parts[1] ? "." + parts[1] : "";
  1622. part = parts[1] + "!";
  1623. return jQuery.access( this, function( value ) {
  1624. if ( value === undefined ) {
  1625. data = this.triggerHandler( "getData" + part, [ parts[0] ] );
  1626. // Try to fetch any internally stored data first
  1627. if ( data === undefined && elem ) {
  1628. data = jQuery.data( elem, key );
  1629. data = dataAttr( elem, key, data );
  1630. }
  1631. return data === undefined && parts[1] ?
  1632. this.data( parts[0] ) :
  1633. data;
  1634. }
  1635. parts[1] = value;
  1636. this.each(function() {
  1637. var self = jQuery( this );
  1638. self.triggerHandler( "setData" + part, parts );
  1639. jQuery.data( this, key, value );
  1640. self.triggerHandler( "changeData" + part, parts );
  1641. });
  1642. }, null, value, arguments.length > 1, null, false );
  1643. },
  1644. removeData: function( key ) {
  1645. return this.each(function() {
  1646. jQuery.removeData( this, key );
  1647. });
  1648. }
  1649. });
  1650. function dataAttr( elem, key, data ) {
  1651. // If nothing was found internally, try to fetch any
  1652. // data from the HTML5 data-* attribute
  1653. if ( data === undefined && elem.nodeType === 1 ) {
  1654. var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
  1655. data = elem.getAttribute( name );
  1656. if ( typeof data === "string" ) {
  1657. try {
  1658. data = data === "true" ? true :
  1659. data === "false" ? false :
  1660. data === "null" ? null :
  1661. jQuery.isNumeric( data ) ? +data :
  1662. rbrace.test( data ) ? jQuery.parseJSON( data ) :
  1663. data;
  1664. } catch( e ) {}
  1665. // Make sure we set the data so it isn't changed later
  1666. jQuery.data( elem, key, data );
  1667. } else {
  1668. data = undefined;
  1669. }
  1670. }
  1671. return data;
  1672. }
  1673. // checks a cache object for emptiness
  1674. function isEmptyDataObject( obj ) {
  1675. for ( var name in obj ) {
  1676. // if the public data object is empty, the private is still empty
  1677. if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
  1678. continue;
  1679. }
  1680. if ( name !== "toJSON" ) {
  1681. return false;
  1682. }
  1683. }
  1684. return true;
  1685. }
  1686. function handleQueueMarkDefer( elem, type, src ) {
  1687. var deferDataKey = type + "defer",
  1688. queueDataKey = type + "queue",
  1689. markDataKey = type + "mark",
  1690. defer = jQuery._data( elem, deferDataKey );
  1691. if ( defer &&
  1692. ( src === "queue" || !jQuery._data(elem, queueDataKey) ) &&
  1693. ( src === "mark" || !jQuery._data(elem, markDataKey) ) ) {
  1694. // Give room for hard-coded callbacks to fire first
  1695. // and eventually mark/queue something else on the element
  1696. setTimeout( function() {
  1697. if ( !jQuery._data( elem, queueDataKey ) &&
  1698. !jQuery._data( elem, markDataKey ) ) {
  1699. jQuery.removeData( elem, deferDataKey, true );
  1700. defer.fire();
  1701. }
  1702. }, 0 );
  1703. }
  1704. }
  1705. jQuery.extend({
  1706. _mark: function( elem, type ) {
  1707. if ( elem ) {
  1708. type = ( type || "fx" ) + "mark";
  1709. jQuery._data( elem, type, (jQuery._data( elem, type ) || 0) + 1 );
  1710. }
  1711. },
  1712. _unmark: function( force, elem, type ) {
  1713. if ( force !== true ) {
  1714. type = elem;
  1715. elem = force;
  1716. force = false;
  1717. }
  1718. if ( elem ) {
  1719. type = type || "fx";
  1720. var key = type + "mark",
  1721. count = force ? 0 : ( (jQuery._data( elem, key ) || 1) - 1 );
  1722. if ( count ) {
  1723. jQuery._data( elem, key, count );
  1724. } else {
  1725. jQuery.removeData( elem, key, true );
  1726. handleQueueMarkDefer( elem, type, "mark" );
  1727. }
  1728. }
  1729. },
  1730. queue: function( elem, type, data ) {
  1731. var q;
  1732. if ( elem ) {
  1733. type = ( type || "fx" ) + "queue";
  1734. q = jQuery._data( elem, type );
  1735. // Speed up dequeue by getting out quickly if this is just a lookup
  1736. if ( data ) {
  1737. if ( !q || jQuery.isArray(data) ) {
  1738. q = jQuery._data( elem, type, jQuery.makeArray(data) );
  1739. } else {
  1740. q.push( data );
  1741. }
  1742. }
  1743. return q || [];
  1744. }
  1745. },
  1746. dequeue: function( elem, type ) {
  1747. type = type || "fx";
  1748. var queue = jQuery.queue( elem, type ),
  1749. fn = queue.shift(),
  1750. hooks = {};
  1751. // If the fx queue is dequeued, always remove the progress sentinel
  1752. if ( fn === "inprogress" ) {
  1753. fn = queue.shift();
  1754. }
  1755. if ( fn ) {
  1756. // Add a progress sentinel to prevent the fx queue from being
  1757. // automatically dequeued
  1758. if ( type === "fx" ) {
  1759. queue.unshift( "inprogress" );
  1760. }
  1761. jQuery._data( elem, type + ".run", hooks );
  1762. fn.call( elem, function() {
  1763. jQuery.dequeue( elem, type );
  1764. }, hooks );
  1765. }
  1766. if ( !queue.length ) {
  1767. jQuery.removeData( elem, type + "queue " + type + ".run", true );
  1768. handleQueueMarkDefer( elem, type, "queue" );
  1769. }
  1770. }
  1771. });
  1772. jQuery.fn.extend({
  1773. queue: function( type, data ) {
  1774. var setter = 2;
  1775. if ( typeof type !== "string" ) {
  1776. data = type;
  1777. type = "fx";
  1778. setter--;
  1779. }
  1780. if ( arguments.length < setter ) {
  1781. return jQuery.queue( this[0], type );
  1782. }
  1783. return data === undefined ?
  1784. this :
  1785. this.each(function() {
  1786. var queue = jQuery.queue( this, type, data );
  1787. if ( type === "fx" && queue[0] !== "inprogress" ) {
  1788. jQuery.dequeue( this, type );
  1789. }
  1790. });
  1791. },
  1792. dequeue: function( type ) {
  1793. return this.each(function() {
  1794. jQuery.dequeue( this, type );
  1795. });
  1796. },
  1797. // Based off of the plugin by Clint Helfers, with permission.
  1798. // http://blindsignals.com/index.php/2009/07/jquery-delay/
  1799. delay: function( time, type ) {
  1800. time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
  1801. type = type || "fx";
  1802. return this.queue( type, function( next, hooks ) {
  1803. var timeout = setTimeout( next, time );
  1804. hooks.stop = function() {
  1805. clearTimeout( timeout );
  1806. };
  1807. });
  1808. },
  1809. clearQueue: function( type ) {
  1810. return this.queue( type || "fx", [] );
  1811. },
  1812. // Get a promise resolved when queues of a certain type
  1813. // are emptied (fx is the type by default)
  1814. promise: function( type, object ) {
  1815. if ( typeof type !== "string" ) {
  1816. object = type;
  1817. type = undefined;
  1818. }
  1819. type = type || "fx";
  1820. var defer = jQuery.Deferred(),
  1821. elements = this,
  1822. i = elements.length,
  1823. count = 1,
  1824. deferDataKey = type + "defer",
  1825. queueDataKey = type + "queue",
  1826. markDataKey = type + "mark",
  1827. tmp;
  1828. function resolve() {
  1829. if ( !( --count ) ) {
  1830. defer.resolveWith( elements, [ elements ] );
  1831. }
  1832. }
  1833. while( i-- ) {
  1834. if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) ||
  1835. ( jQuery.data( elements[ i ], queueDataKey, undefined, true ) ||
  1836. jQuery.data( elements[ i ], markDataKey, undefined, true ) ) &&
  1837. jQuery.data( elements[ i ], deferDataKey, jQuery.Callbacks( "once memory" ), true ) )) {
  1838. count++;
  1839. tmp.add( resolve );
  1840. }
  1841. }
  1842. resolve();
  1843. return defer.promise( object );
  1844. }
  1845. });
  1846. var rclass = /[\n\t\r]/g,
  1847. rspace = /\s+/,
  1848. rreturn = /\r/g,
  1849. rtype = /^(?:button|input)$/i,
  1850. rfocusable = /^(?:button|input|object|select|textarea)$/i,
  1851. rclickable = /^a(?:rea)?$/i,
  1852. rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
  1853. getSetAttribute = jQuery.support.getSetAttribute,
  1854. nodeHook, boolHook, fixSpecified;
  1855. jQuery.fn.extend({
  1856. attr: function( name, value ) {
  1857. return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 );
  1858. },
  1859. removeAttr: function( name ) {
  1860. return this.each(function() {
  1861. jQuery.removeAttr( this, name );
  1862. });
  1863. },
  1864. prop: function( name, value ) {
  1865. return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 );
  1866. },
  1867. removeProp: function( name ) {
  1868. name = jQuery.propFix[ name ] || name;
  1869. return this.each(function() {
  1870. // try/catch handles cases where IE balks (such as removing a property on window)
  1871. try {
  1872. this[ name ] = undefined;
  1873. delete this[ name ];
  1874. } catch( e ) {}
  1875. });
  1876. },
  1877. addClass: function( value ) {
  1878. var classNames, i, l, elem,
  1879. setClass, c, cl;
  1880. if ( jQuery.isFunction( value ) ) {
  1881. return this.each(function( j ) {
  1882. jQuery( this ).addClass( value.call(this, j, this.className) );
  1883. });
  1884. }
  1885. if ( value && typeof value === "string" ) {
  1886. classNames = value.split( rspace );
  1887. for ( i = 0, l = this.length; i < l; i++ ) {
  1888. elem = this[ i ];
  1889. if ( elem.nodeType === 1 ) {
  1890. if ( !elem.className && classNames.length === 1 ) {
  1891. elem.className = value;
  1892. } else {
  1893. setClass = " " + elem.className + " ";
  1894. for ( c = 0, cl = classNames.length; c < cl; c++ ) {
  1895. if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) {
  1896. setClass += classNames[ c ] + " ";
  1897. }
  1898. }
  1899. elem.className = jQuery.trim( setClass );
  1900. }
  1901. }
  1902. }
  1903. }
  1904. return this;
  1905. },
  1906. removeClass: function( value ) {
  1907. var classNames, i, l, elem, className, c, cl;
  1908. if ( jQuery.isFunction( value ) ) {
  1909. return this.each(function( j ) {
  1910. jQuery( this ).removeClass( value.call(this, j, this.className) );
  1911. });
  1912. }
  1913. if ( (value && typeof value === "string") || value === undefined ) {
  1914. classNames = ( value || "" ).split( rspace );
  1915. for ( i = 0, l = this.length; i < l; i++ ) {
  1916. elem = this[ i ];
  1917. if ( elem.nodeType === 1 && elem.className ) {
  1918. if ( value ) {
  1919. className = (" " + elem.className + " ").replace( rclass, " " );
  1920. for ( c = 0, cl = classNames.length; c < cl; c++ ) {
  1921. className = className.replace(" " + classNames[ c ] + " ", " ");
  1922. }
  1923. elem.className = jQuery.trim( className );
  1924. } else {
  1925. elem.className = "";
  1926. }
  1927. }
  1928. }
  1929. }
  1930. return this;
  1931. },
  1932. toggleClass: function( value, stateVal ) {
  1933. var type = typeof value,
  1934. isBool = typeof stateVal === "boolean";
  1935. if ( jQuery.isFunction( value ) ) {
  1936. return this.each(function( i ) {
  1937. jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
  1938. });
  1939. }
  1940. return this.each(function() {
  1941. if ( type === "string" ) {
  1942. // toggle individual class names
  1943. var className,
  1944. i = 0,
  1945. self = jQuery( this ),
  1946. state = stateVal,
  1947. classNames = value.split( rspace );
  1948. while ( (className = classNames[ i++ ]) ) {
  1949. // check each className given, space seperated list
  1950. state = isBool ? state : !self.hasClass( className );
  1951. self[ state ? "addClass" : "removeClass" ]( className );
  1952. }
  1953. } else if ( type === "undefined" || type === "boolean" ) {
  1954. if ( this.className ) {
  1955. // store className if set
  1956. jQuery._data( this, "__className__", this.className );
  1957. }
  1958. // toggle whole className
  1959. this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
  1960. }
  1961. });
  1962. },
  1963. hasClass: function( selector ) {
  1964. var className = " " + selector + " ",
  1965. i = 0,
  1966. l = this.length;
  1967. for ( ; i < l; i++ ) {
  1968. if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) {
  1969. return true;
  1970. }
  1971. }
  1972. return false;
  1973. },
  1974. val: function( value ) {
  1975. var hooks, ret, isFunction,
  1976. elem = this[0];
  1977. if ( !arguments.length ) {
  1978. if ( elem ) {
  1979. hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];
  1980. if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
  1981. return ret;
  1982. }
  1983. ret = elem.value;
  1984. return typeof ret === "string" ?
  1985. // handle most common string cases
  1986. ret.replace(rreturn, "") :
  1987. // handle cases where value is null/undef or number
  1988. ret == null ? "" : ret;
  1989. }
  1990. return;
  1991. }
  1992. isFunction = jQuery.isFunction( value );
  1993. return this.each(function( i ) {
  1994. var self = jQuery(this), val;
  1995. if ( this.nodeType !== 1 ) {
  1996. return;
  1997. }
  1998. if ( isFunction ) {
  1999. val = value.call( this, i, self.val() );
  2000. } else {
  2001. val = value;
  2002. }
  2003. // Treat null/undefined as ""; convert numbers to string
  2004. if ( val == null ) {
  2005. val = "";
  2006. } else if ( typeof val === "number" ) {
  2007. val += "";
  2008. } else if ( jQuery.isArray( val ) ) {
  2009. val = jQuery.map(val, function ( value ) {
  2010. return value == null ? "" : value + "";
  2011. });
  2012. }
  2013. hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
  2014. // If set returns undefined, fall back to normal setting
  2015. if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
  2016. this.value = val;
  2017. }
  2018. });
  2019. }
  2020. });
  2021. jQuery.extend({
  2022. valHooks: {
  2023. option: {
  2024. get: function( elem ) {
  2025. // attributes.value is undefined in Blackberry 4.7 but
  2026. // uses .value. See #6932
  2027. var val = elem.attributes.value;
  2028. return !val || val.specified ? elem.value : elem.text;
  2029. }
  2030. },
  2031. select: {
  2032. get: function( elem ) {
  2033. var value, i, max, option,
  2034. index = elem.selectedIndex,
  2035. values = [],
  2036. options = elem.options,
  2037. one = elem.type === "select-one";
  2038. // Nothing was selected
  2039. if ( index < 0 ) {
  2040. return null;
  2041. }
  2042. // Loop through all the selected options
  2043. i = one ? index : 0;
  2044. max = one ? index + 1 : options.length;
  2045. for ( ; i < max; i++ ) {
  2046. option = options[ i ];
  2047. // Don't return options that are disabled or in a disabled optgroup
  2048. if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&
  2049. (!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) {
  2050. // Get the specific value for the option
  2051. value = jQuery( option ).val();
  2052. // We don't need an array for one selects
  2053. if ( one ) {
  2054. return value;
  2055. }
  2056. // Multi-Selects return an array
  2057. values.push( value );
  2058. }
  2059. }
  2060. // Fixes Bug #2551 -- select.val() broken in IE after form.reset()
  2061. if ( one && !values.length && options.length ) {
  2062. return jQuery( options[ index ] ).val();
  2063. }
  2064. return values;
  2065. },
  2066. set: function( elem, value ) {
  2067. var values = jQuery.makeArray( value );
  2068. jQuery(elem).find("option").each(function() {
  2069. this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
  2070. });
  2071. if ( !values.length ) {
  2072. elem.selectedIndex = -1;
  2073. }
  2074. return values;
  2075. }
  2076. }
  2077. },
  2078. attrFn: {
  2079. val: true,
  2080. css: true,
  2081. html: true,
  2082. text: true,
  2083. data: true,
  2084. width: true,
  2085. height: true,
  2086. offset: true
  2087. },
  2088. attr: function( elem, name, value, pass ) {
  2089. var ret, hooks, notxml,
  2090. nType = elem.nodeType;
  2091. // don't get/set attributes on text, comment and attribute nodes
  2092. if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
  2093. return;
  2094. }
  2095. if ( pass && name in jQuery.attrFn ) {
  2096. return jQuery( elem )[ name ]( value );
  2097. }
  2098. // Fallback to prop when attributes are not supported
  2099. if ( typeof elem.getAttribute === "undefined" ) {
  2100. return jQuery.prop( elem, name, value );
  2101. }
  2102. notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
  2103. // All attributes are lowercase
  2104. // Grab necessary hook if one is defined
  2105. if ( notxml ) {
  2106. name = name.toLowerCase();
  2107. hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook );
  2108. }
  2109. if ( value !== undefined ) {
  2110. if ( value === null ) {
  2111. jQuery.removeAttr( elem, name );
  2112. return;
  2113. } else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) {
  2114. return ret;
  2115. } else {
  2116. elem.setAttribute( name, "" + value );
  2117. return value;
  2118. }
  2119. } else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) {
  2120. return ret;
  2121. } else {
  2122. ret = elem.getAttribute( name );
  2123. // Non-existent attributes return null, we normalize to undefined
  2124. return ret === null ?
  2125. undefined :
  2126. ret;
  2127. }
  2128. },
  2129. removeAttr: function( elem, value ) {
  2130. var propName, attrNames, name, l, isBool,
  2131. i = 0;
  2132. if ( value && elem.nodeType === 1 ) {
  2133. attrNames = value.toLowerCase().split( rspace );
  2134. l = attrNames.length;
  2135. for ( ; i < l; i++ ) {
  2136. name = attrNames[ i ];
  2137. if ( name ) {
  2138. propName = jQuery.propFix[ name ] || name;
  2139. isBool = rboolean.test( name );
  2140. // See #9699 for explanation of this approach (setting first, then removal)
  2141. // Do not do this for boolean attributes (see #10870)
  2142. if ( !isBool ) {
  2143. jQuery.attr( elem, name, "" );
  2144. }
  2145. elem.removeAttribute( getSetAttribute ? name : propName );
  2146. // Set corresponding property to false for boolean attributes
  2147. if ( isBool && propName in elem ) {
  2148. elem[ propName ] = false;
  2149. }
  2150. }
  2151. }
  2152. }
  2153. },
  2154. attrHooks: {
  2155. type: {
  2156. set: function( elem, value ) {
  2157. // We can't allow the type property to be changed (since it causes problems in IE)
  2158. if ( rtype.test( elem.nodeName ) && elem.parentNode ) {
  2159. jQuery.error( "type property can't be changed" );
  2160. } else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
  2161. // Setting the type on a radio button after the value resets the value in IE6-9
  2162. // Reset value to it's default in case type is set after value
  2163. // This is for element creation
  2164. var val = elem.value;
  2165. elem.setAttribute( "type", value );
  2166. if ( val ) {
  2167. elem.value = val;
  2168. }
  2169. return value;
  2170. }
  2171. }
  2172. },
  2173. // Use the value property for back compat
  2174. // Use the nodeHook for button elements in IE6/7 (#1954)
  2175. value: {
  2176. get: function( elem, name ) {
  2177. if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
  2178. return nodeHook.get( elem, name );
  2179. }
  2180. return name in elem ?
  2181. elem.value :
  2182. null;
  2183. },
  2184. set: function( elem, value, name ) {
  2185. if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
  2186. return nodeHook.set( elem, value, name );
  2187. }
  2188. // Does not return so that setAttribute is also used
  2189. elem.value = value;
  2190. }
  2191. }
  2192. },
  2193. propFix: {
  2194. tabindex: "tabIndex",
  2195. readonly: "readOnly",
  2196. "for": "htmlFor",
  2197. "class": "className",
  2198. maxlength: "maxLength",
  2199. cellspacing: "cellSpacing",
  2200. cellpadding: "cellPadding",
  2201. rowspan: "rowSpan",
  2202. colspan: "colSpan",
  2203. usemap: "useMap",
  2204. frameborder: "frameBorder",
  2205. contenteditable: "contentEditable"
  2206. },
  2207. prop: function( elem, name, value ) {
  2208. var ret, hooks, notxml,
  2209. nType = elem.nodeType;
  2210. // don't get/set properties on text, comment and attribute nodes
  2211. if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
  2212. return;
  2213. }
  2214. notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
  2215. if ( notxml ) {
  2216. // Fix name and attach hooks
  2217. name = jQuery.propFix[ name ] || name;
  2218. hooks = jQuery.propHooks[ name ];
  2219. }
  2220. if ( value !== undefined ) {
  2221. if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
  2222. return ret;
  2223. } else {
  2224. return ( elem[ name ] = value );
  2225. }
  2226. } else {
  2227. if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
  2228. return ret;
  2229. } else {
  2230. return elem[ name ];
  2231. }
  2232. }
  2233. },
  2234. propHooks: {
  2235. tabIndex: {
  2236. get: function( elem ) {
  2237. // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
  2238. // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
  2239. var attributeNode = elem.getAttributeNode("tabindex");
  2240. return attributeNode && attributeNode.specified ?
  2241. parseInt( attributeNode.value, 10 ) :
  2242. rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
  2243. 0 :
  2244. undefined;
  2245. }
  2246. }
  2247. }
  2248. });
  2249. // Add the tabIndex propHook to attrHooks for back-compat (different case is intentional)
  2250. jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex;
  2251. // Hook for boolean attributes
  2252. boolHook = {
  2253. get: function( elem, name ) {
  2254. // Align boolean attributes with corresponding properties
  2255. // Fall back to attribute presence where some booleans are not supported
  2256. var attrNode,
  2257. property = jQuery.prop( elem, name );
  2258. return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ?
  2259. name.toLowerCase() :
  2260. undefined;
  2261. },
  2262. set: function( elem, value, name ) {
  2263. var propName;
  2264. if ( value === false ) {
  2265. // Remove boolean attributes when set to false
  2266. jQuery.removeAttr( elem, name );
  2267. } else {
  2268. // value is true since we know at this point it's type boolean and not false
  2269. // Set boolean attributes to the same name and set the DOM property
  2270. propName = jQuery.propFix[ name ] || name;
  2271. if ( propName in elem ) {
  2272. // Only set the IDL specifically if it already exists on the element
  2273. elem[ propName ] = true;
  2274. }
  2275. elem.setAttribute( name, name.toLowerCase() );
  2276. }
  2277. return name;
  2278. }
  2279. };
  2280. // IE6/7 do not support getting/setting some attributes with get/setAttribute
  2281. if ( !getSetAttribute ) {
  2282. fixSpecified = {
  2283. name: true,
  2284. id: true,
  2285. coords: true
  2286. };
  2287. // Use this for any attribute in IE6/7
  2288. // This fixes almost every IE6/7 issue
  2289. nodeHook = jQuery.valHooks.button = {
  2290. get: function( elem, name ) {
  2291. var ret;
  2292. ret = elem.getAttributeNode( name );
  2293. return ret && ( fixSpecified[ name ] ? ret.nodeValue !== "" : ret.specified ) ?
  2294. ret.nodeValue :
  2295. undefined;
  2296. },
  2297. set: function( elem, value, name ) {
  2298. // Set the existing or create a new attribute node
  2299. var ret = elem.getAttributeNode( name );
  2300. if ( !ret ) {
  2301. ret = document.createAttribute( name );
  2302. elem.setAttributeNode( ret );
  2303. }
  2304. return ( ret.nodeValue = value + "" );
  2305. }
  2306. };
  2307. // Apply the nodeHook to tabindex
  2308. jQuery.attrHooks.tabindex.set = nodeHook.set;
  2309. // Set width and height to auto instead of 0 on empty string( Bug #8150 )
  2310. // This is for removals
  2311. jQuery.each([ "width", "height" ], function( i, name ) {
  2312. jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
  2313. set: function( elem, value ) {
  2314. if ( value === "" ) {
  2315. elem.setAttribute( name, "auto" );
  2316. return value;
  2317. }
  2318. }
  2319. });
  2320. });
  2321. // Set contenteditable to false on removals(#10429)
  2322. // Setting to empty string throws an error as an invalid value
  2323. jQuery.attrHooks.contenteditable = {
  2324. get: nodeHook.get,
  2325. set: function( elem, value, name ) {
  2326. if ( value === "" ) {
  2327. value = "false";
  2328. }
  2329. nodeHook.set( elem, value, name );
  2330. }
  2331. };
  2332. }
  2333. // Some attributes require a special call on IE
  2334. if ( !jQuery.support.hrefNormalized ) {
  2335. jQuery.each([ "href", "src", "width", "height" ], function( i, name ) {
  2336. jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
  2337. get: function( elem ) {
  2338. var ret = elem.getAttribute( name, 2 );
  2339. return ret === null ? undefined : ret;
  2340. }
  2341. });
  2342. });
  2343. }
  2344. if ( !jQuery.support.style ) {
  2345. jQuery.attrHooks.style = {
  2346. get: function( elem ) {
  2347. // Return undefined in the case of empty string
  2348. // Normalize to lowercase since IE uppercases css property names
  2349. return elem.style.cssText.toLowerCase() || undefined;
  2350. },
  2351. set: function( elem, value ) {
  2352. return ( elem.style.cssText = "" + value );
  2353. }
  2354. };
  2355. }
  2356. // Safari mis-reports the default selected property of an option
  2357. // Accessing the parent's selectedIndex property fixes it
  2358. if ( !jQuery.support.optSelected ) {
  2359. jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, {
  2360. get: function( elem ) {
  2361. var parent = elem.parentNode;
  2362. if ( parent ) {
  2363. parent.selectedIndex;
  2364. // Make sure that it also works with optgroups, see #5701
  2365. if ( parent.parentNode ) {
  2366. parent.parentNode.selectedIndex;
  2367. }
  2368. }
  2369. return null;
  2370. }
  2371. });
  2372. }
  2373. // IE6/7 call enctype encoding
  2374. if ( !jQuery.support.enctype ) {
  2375. jQuery.propFix.enctype = "encoding";
  2376. }
  2377. // Radios and checkboxes getter/setter
  2378. if ( !jQuery.support.checkOn ) {
  2379. jQuery.each([ "radio", "checkbox" ], function() {
  2380. jQuery.valHooks[ this ] = {
  2381. get: function( elem ) {
  2382. // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
  2383. return elem.getAttribute("value") === null ? "on" : elem.value;
  2384. }
  2385. };
  2386. });
  2387. }
  2388. jQuery.each([ "radio", "checkbox" ], function() {
  2389. jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], {
  2390. set: function( elem, value ) {
  2391. if ( jQuery.isArray( value ) ) {
  2392. return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
  2393. }
  2394. }
  2395. });
  2396. });
  2397. var rformElems = /^(?:textarea|input|select)$/i,
  2398. rtypenamespace = /^([^\.]*)?(?:\.(.+))?$/,
  2399. rhoverHack = /(?:^|\s)hover(\.\S+)?\b/,
  2400. rkeyEvent = /^key/,
  2401. rmouseEvent = /^(?:mouse|contextmenu)|click/,
  2402. rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
  2403. rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/,
  2404. quickParse = function( selector ) {
  2405. var quick = rquickIs.exec( selector );
  2406. if ( quick ) {
  2407. // 0 1 2 3
  2408. // [ _, tag, id, class ]
  2409. quick[1] = ( quick[1] || "" ).toLowerCase();
  2410. quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" );
  2411. }
  2412. return quick;
  2413. },
  2414. quickIs = function( elem, m ) {
  2415. var attrs = elem.attributes || {};
  2416. return (
  2417. (!m[1] || elem.nodeName.toLowerCase() === m[1]) &&
  2418. (!m[2] || (attrs.id || {}).value === m[2]) &&
  2419. (!m[3] || m[3].test( (attrs[ "class" ] || {}).value ))
  2420. );
  2421. },
  2422. hoverHack = function( events ) {
  2423. return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" );
  2424. };
  2425. /*
  2426. * Helper functions for managing events -- not part of the public interface.
  2427. * Props to Dean Edwards' addEvent library for many of the ideas.
  2428. */
  2429. jQuery.event = {
  2430. add: function( elem, types, handler, data, selector ) {
  2431. var elemData, eventHandle, events,
  2432. t, tns, type, namespaces, handleObj,
  2433. handleObjIn, quick, handlers, special;
  2434. // Don't attach events to noData or text/comment nodes (allow plain objects tho)
  2435. if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) {
  2436. return;
  2437. }
  2438. // Caller can pass in an object of custom data in lieu of the handler
  2439. if ( handler.handler ) {
  2440. handleObjIn = handler;
  2441. handler = handleObjIn.handler;
  2442. selector = handleObjIn.selector;
  2443. }
  2444. // Make sure that the handler has a unique ID, used to find/remove it later
  2445. if ( !handler.guid ) {
  2446. handler.guid = jQuery.guid++;
  2447. }
  2448. // Init the element's event structure and main handler, if this is the first
  2449. events = elemData.events;
  2450. if ( !events ) {
  2451. elemData.events = events = {};
  2452. }
  2453. eventHandle = elemData.handle;
  2454. if ( !eventHandle ) {
  2455. elemData.handle = eventHandle = function( e ) {
  2456. // Discard the second event of a jQuery.event.trigger() and
  2457. // when an event is called after a page has unloaded
  2458. return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ?
  2459. jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
  2460. undefined;
  2461. };
  2462. // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
  2463. eventHandle.elem = elem;
  2464. }
  2465. // Handle multiple events separated by a space
  2466. // jQuery(...).bind("mouseover mouseout", fn);
  2467. types = jQuery.trim( hoverHack(types) ).split( " " );
  2468. for ( t = 0; t < types.length; t++ ) {
  2469. tns = rtypenamespace.exec( types[t] ) || [];
  2470. type = tns[1];
  2471. namespaces = ( tns[2] || "" ).split( "." ).sort();
  2472. // If event changes its type, use the special event handlers for the changed type
  2473. special = jQuery.event.special[ type ] || {};
  2474. // If selector defined, determine special event api type, otherwise given type
  2475. type = ( selector ? special.delegateType : special.bindType ) || type;
  2476. // Update special based on newly reset type
  2477. special = jQuery.event.special[ type ] || {};
  2478. // handleObj is passed to all event handlers
  2479. handleObj = jQuery.extend({
  2480. type: type,
  2481. origType: tns[1],
  2482. data: data,
  2483. handler: handler,
  2484. guid: handler.guid,
  2485. selector: selector,
  2486. quick: selector && quickParse( selector ),
  2487. namespace: namespaces.join(".")
  2488. }, handleObjIn );
  2489. // Init the event handler queue if we're the first
  2490. handlers = events[ type ];
  2491. if ( !handlers ) {
  2492. handlers = events[ type ] = [];
  2493. handlers.delegateCount = 0;
  2494. // Only use addEventListener/attachEvent if the special events handler returns false
  2495. if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
  2496. // Bind the global event handler to the element
  2497. if ( elem.addEventListener ) {
  2498. elem.addEventListener( type, eventHandle, false );
  2499. } else if ( elem.attachEvent ) {
  2500. elem.attachEvent( "on" + type, eventHandle );
  2501. }
  2502. }
  2503. }
  2504. if ( special.add ) {
  2505. special.add.call( elem, handleObj );
  2506. if ( !handleObj.handler.guid ) {
  2507. handleObj.handler.guid = handler.guid;
  2508. }
  2509. }
  2510. // Add to the element's handler list, delegates in front
  2511. if ( selector ) {
  2512. handlers.splice( handlers.delegateCount++, 0, handleObj );
  2513. } else {
  2514. handlers.push( handleObj );
  2515. }
  2516. // Keep track of which events have ever been used, for event optimization
  2517. jQuery.event.global[ type ] = true;
  2518. }
  2519. // Nullify elem to prevent memory leaks in IE
  2520. elem = null;
  2521. },
  2522. global: {},
  2523. // Detach an event or set of events from an element
  2524. remove: function( elem, types, handler, selector, mappedTypes ) {
  2525. var elemData = jQuery.hasData( elem ) && jQuery._data( elem ),
  2526. t, tns, type, origType, namespaces, origCount,
  2527. j, events, special, handle, eventType, handleObj;
  2528. if ( !elemData || !(events = elemData.events) ) {
  2529. return;
  2530. }
  2531. // Once for each type.namespace in types; type may be omitted
  2532. types = jQuery.trim( hoverHack( types || "" ) ).split(" ");
  2533. for ( t = 0; t < types.length; t++ ) {
  2534. tns = rtypenamespace.exec( types[t] ) || [];
  2535. type = origType = tns[1];
  2536. namespaces = tns[2];
  2537. // Unbind all events (on this namespace, if provided) for the element
  2538. if ( !type ) {
  2539. for ( type in events ) {
  2540. jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
  2541. }
  2542. continue;
  2543. }
  2544. special = jQuery.event.special[ type ] || {};
  2545. type = ( selector? special.delegateType : special.bindType ) || type;
  2546. eventType = events[ type ] || [];
  2547. origCount = eventType.length;
  2548. namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.)?") + "(\\.|$)") : null;
  2549. // Remove matching events
  2550. for ( j = 0; j < eventType.length; j++ ) {
  2551. handleObj = eventType[ j ];
  2552. if ( ( mappedTypes || origType === handleObj.origType ) &&
  2553. ( !handler || handler.guid === handleObj.guid ) &&
  2554. ( !namespaces || namespaces.test( handleObj.namespace ) ) &&
  2555. ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
  2556. eventType.splice( j--, 1 );
  2557. if ( handleObj.selector ) {
  2558. eventType.delegateCount--;
  2559. }
  2560. if ( special.remove ) {
  2561. special.remove.call( elem, handleObj );
  2562. }
  2563. }
  2564. }
  2565. // Remove generic event handler if we removed something and no more handlers exist
  2566. // (avoids potential for endless recursion during removal of special event handlers)
  2567. if ( eventType.length === 0 && origCount !== eventType.length ) {
  2568. if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) {
  2569. jQuery.removeEvent( elem, type, elemData.handle );
  2570. }
  2571. delete events[ type ];
  2572. }
  2573. }
  2574. // Remove the expando if it's no longer used
  2575. if ( jQuery.isEmptyObject( events ) ) {
  2576. handle = elemData.handle;
  2577. if ( handle ) {
  2578. handle.elem = null;
  2579. }
  2580. // removeData also checks for emptiness and clears the expando if empty
  2581. // so use it instead of delete
  2582. jQuery.removeData( elem, [ "events", "handle" ], true );
  2583. }
  2584. },
  2585. // Events that are safe to short-circuit if no handlers are attached.
  2586. // Native DOM events should not be added, they may have inline handlers.
  2587. customEvent: {
  2588. "getData": true,
  2589. "setData": true,
  2590. "changeData": true
  2591. },
  2592. trigger: function( event, data, elem, onlyHandlers ) {
  2593. // Don't do events on text and comment nodes
  2594. if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) {
  2595. return;
  2596. }
  2597. // Event object or event type
  2598. var type = event.type || event,
  2599. namespaces = [],
  2600. cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType;
  2601. // focus/blur morphs to focusin/out; ensure we're not firing them right now
  2602. if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
  2603. return;
  2604. }
  2605. if ( type.indexOf( "!" ) >= 0 ) {
  2606. // Exclusive events trigger only for the exact event (no namespaces)
  2607. type = type.slice(0, -1);
  2608. exclusive = true;
  2609. }
  2610. if ( type.indexOf( "." ) >= 0 ) {
  2611. // Namespaced trigger; create a regexp to match event type in handle()
  2612. namespaces = type.split(".");
  2613. type = namespaces.shift();
  2614. namespaces.sort();
  2615. }
  2616. if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) {
  2617. // No jQuery handlers for this event type, and it can't have inline handlers
  2618. return;
  2619. }
  2620. // Caller can pass in an Event, Object, or just an event type string
  2621. event = typeof event === "object" ?
  2622. // jQuery.Event object
  2623. event[ jQuery.expando ] ? event :
  2624. // Object literal
  2625. new jQuery.Event( type, event ) :
  2626. // Just the event type (string)
  2627. new jQuery.Event( type );
  2628. event.type = type;
  2629. event.isTrigger = true;
  2630. event.exclusive = exclusive;
  2631. event.namespace = namespaces.join( "." );
  2632. event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null;
  2633. ontype = type.indexOf( ":" ) < 0 ? "on" + type : "";
  2634. // Handle a global trigger
  2635. if ( !elem ) {
  2636. // TODO: Stop taunting the data cache; remove global events and always attach to document
  2637. cache = jQuery.cache;
  2638. for ( i in cache ) {
  2639. if ( cache[ i ].events && cache[ i ].events[ type ] ) {
  2640. jQuery.event.trigger( event, data, cache[ i ].handle.elem, true );
  2641. }
  2642. }
  2643. return;
  2644. }
  2645. // Clean up the event in case it is being reused
  2646. event.result = undefined;
  2647. if ( !event.target ) {
  2648. event.target = elem;
  2649. }
  2650. // Clone any incoming data and prepend the event, creating the handler arg list
  2651. data = data != null ? jQuery.makeArray( data ) : [];
  2652. data.unshift( event );
  2653. // Allow special events to draw outside the lines
  2654. special = jQuery.event.special[ type ] || {};
  2655. if ( special.trigger && special.trigger.apply( elem, data ) === false ) {
  2656. return;
  2657. }
  2658. // Determine event propagation path in advance, per W3C events spec (#9951)
  2659. // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
  2660. eventPath = [[ elem, special.bindType || type ]];
  2661. if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
  2662. bubbleType = special.delegateType || type;
  2663. cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode;
  2664. old = null;
  2665. for ( ; cur; cur = cur.parentNode ) {
  2666. eventPath.push([ cur, bubbleType ]);
  2667. old = cur;
  2668. }
  2669. // Only add window if we got to document (e.g., not plain obj or detached DOM)
  2670. if ( old && old === elem.ownerDocument ) {
  2671. eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]);
  2672. }
  2673. }
  2674. // Fire handlers on the event path
  2675. for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) {
  2676. cur = eventPath[i][0];
  2677. event.type = eventPath[i][1];
  2678. handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
  2679. if ( handle ) {
  2680. handle.apply( cur, data );
  2681. }
  2682. // Note that this is a bare JS function and not a jQuery handler
  2683. handle = ontype && cur[ ontype ];
  2684. if ( handle && jQuery.acceptData( cur ) && handle.apply( cur, data ) === false ) {
  2685. event.preventDefault();
  2686. }
  2687. }
  2688. event.type = type;
  2689. // If nobody prevented the default action, do it now
  2690. if ( !onlyHandlers && !event.isDefaultPrevented() ) {
  2691. if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) &&
  2692. !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) {
  2693. // Call a native DOM method on the target with the same name name as the event.
  2694. // Can't use an .isFunction() check here because IE6/7 fails that test.
  2695. // Don't do default actions on window, that's where global variables be (#6170)
  2696. // IE<9 dies on focus/blur to hidden element (#1486)
  2697. if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) {
  2698. // Don't re-trigger an onFOO event when we call its FOO() method
  2699. old = elem[ ontype ];
  2700. if ( old ) {
  2701. elem[ ontype ] = null;
  2702. }
  2703. // Prevent re-triggering of the same event, since we already bubbled it above
  2704. jQuery.event.triggered = type;
  2705. elem[ type ]();
  2706. jQuery.event.triggered = undefined;
  2707. if ( old ) {
  2708. elem[ ontype ] = old;
  2709. }
  2710. }
  2711. }
  2712. }
  2713. return event.result;
  2714. },
  2715. dispatch: function( event ) {
  2716. // Make a writable jQuery.Event from the native event object
  2717. event = jQuery.event.fix( event || window.event );
  2718. var handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []),
  2719. delegateCount = handlers.delegateCount,
  2720. args = [].slice.call( arguments, 0 ),
  2721. run_all = !event.exclusive && !event.namespace,
  2722. special = jQuery.event.special[ event.type ] || {},
  2723. handlerQueue = [],
  2724. i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related;
  2725. // Use the fix-ed jQuery.Event rather than the (read-only) native event
  2726. args[0] = event;
  2727. event.delegateTarget = this;
  2728. // Call the preDispatch hook for the mapped type, and let it bail if desired
  2729. if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
  2730. return;
  2731. }
  2732. // Determine handlers that should run if there are delegated events
  2733. // Avoid non-left-click bubbling in Firefox (#3861)
  2734. if ( delegateCount && !(event.button && event.type === "click") ) {
  2735. // Pregenerate a single jQuery object for reuse with .is()
  2736. jqcur = jQuery(this);
  2737. jqcur.context = this.ownerDocument || this;
  2738. for ( cur = event.target; cur != this; cur = cur.parentNode || this ) {
  2739. // Don't process events on disabled elements (#6911, #8165)
  2740. if ( cur.disabled !== true ) {
  2741. selMatch = {};
  2742. matches = [];
  2743. jqcur[0] = cur;
  2744. for ( i = 0; i < delegateCount; i++ ) {
  2745. handleObj = handlers[ i ];
  2746. sel = handleObj.selector;
  2747. if ( selMatch[ sel ] === undefined ) {
  2748. selMatch[ sel ] = (
  2749. handleObj.quick ? quickIs( cur, handleObj.quick ) : jqcur.is( sel )
  2750. );
  2751. }
  2752. if ( selMatch[ sel ] ) {
  2753. matches.push( handleObj );
  2754. }
  2755. }
  2756. if ( matches.length ) {
  2757. handlerQueue.push({ elem: cur, matches: matches });
  2758. }
  2759. }
  2760. }
  2761. }
  2762. // Add the remaining (directly-bound) handlers
  2763. if ( handlers.length > delegateCount ) {
  2764. handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) });
  2765. }
  2766. // Run delegates first; they may want to stop propagation beneath us
  2767. for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) {
  2768. matched = handlerQueue[ i ];
  2769. event.currentTarget = matched.elem;
  2770. for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) {
  2771. handleObj = matched.matches[ j ];
  2772. // Triggered event must either 1) be non-exclusive and have no namespace, or
  2773. // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
  2774. if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) {
  2775. event.data = handleObj.data;
  2776. event.handleObj = handleObj;
  2777. ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
  2778. .apply( matched.elem, args );
  2779. if ( ret !== undefined ) {
  2780. event.result = ret;
  2781. if ( ret === false ) {
  2782. event.preventDefault();
  2783. event.stopPropagation();
  2784. }
  2785. }
  2786. }
  2787. }
  2788. }
  2789. // Call the postDispatch hook for the mapped type
  2790. if ( special.postDispatch ) {
  2791. special.postDispatch.call( this, event );
  2792. }
  2793. return event.result;
  2794. },
  2795. // Includes some event props shared by KeyEvent and MouseEvent
  2796. // *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be removed in 1.8 ***
  2797. props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
  2798. fixHooks: {},
  2799. keyHooks: {
  2800. props: "char charCode key keyCode".split(" "),
  2801. filter: function( event, original ) {
  2802. // Add which for key events
  2803. if ( event.which == null ) {
  2804. event.which = original.charCode != null ? original.charCode : original.keyCode;
  2805. }
  2806. return event;
  2807. }
  2808. },
  2809. mouseHooks: {
  2810. props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
  2811. filter: function( event, original ) {
  2812. var eventDoc, doc, body,
  2813. button = original.button,
  2814. fromElement = original.fromElement;
  2815. // Calculate pageX/Y if missing and clientX/Y available
  2816. if ( event.pageX == null && original.clientX != null ) {
  2817. eventDoc = event.target.ownerDocument || document;
  2818. doc = eventDoc.documentElement;
  2819. body = eventDoc.body;
  2820. event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
  2821. event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 );
  2822. }
  2823. // Add relatedTarget, if necessary
  2824. if ( !event.relatedTarget && fromElement ) {
  2825. event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
  2826. }
  2827. // Add which for click: 1 === left; 2 === middle; 3 === right
  2828. // Note: button is not normalized, so don't use it
  2829. if ( !event.which && button !== undefined ) {
  2830. event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
  2831. }
  2832. return event;
  2833. }
  2834. },
  2835. fix: function( event ) {
  2836. if ( event[ jQuery.expando ] ) {
  2837. return event;
  2838. }
  2839. // Create a writable copy of the event object and normalize some properties
  2840. var i, prop,
  2841. originalEvent = event,
  2842. fixHook = jQuery.event.fixHooks[ event.type ] || {},
  2843. copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
  2844. event = jQuery.Event( originalEvent );
  2845. for ( i = copy.length; i; ) {
  2846. prop = copy[ --i ];
  2847. event[ prop ] = originalEvent[ prop ];
  2848. }
  2849. // Fix target property, if necessary (#1925, IE 6/7/8 & Safari2)
  2850. if ( !event.target ) {
  2851. event.target = originalEvent.srcElement || document;
  2852. }
  2853. // Target should not be a text node (#504, Safari)
  2854. if ( event.target.nodeType === 3 ) {
  2855. event.target = event.target.parentNode;
  2856. }
  2857. // For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8)
  2858. if ( event.metaKey === undefined ) {
  2859. event.metaKey = event.ctrlKey;
  2860. }
  2861. return fixHook.filter? fixHook.filter( event, originalEvent ) : event;
  2862. },
  2863. special: {
  2864. ready: {
  2865. // Make sure the ready event is setup
  2866. setup: jQuery.bindReady
  2867. },
  2868. load: {
  2869. // Prevent triggered image.load events from bubbling to window.load
  2870. noBubble: true
  2871. },
  2872. focus: {
  2873. delegateType: "focusin"
  2874. },
  2875. blur: {
  2876. delegateType: "focusout"
  2877. },
  2878. beforeunload: {
  2879. setup: function( data, namespaces, eventHandle ) {
  2880. // We only want to do this special case on windows
  2881. if ( jQuery.isWindow( this ) ) {
  2882. this.onbeforeunload = eventHandle;
  2883. }
  2884. },
  2885. teardown: function( namespaces, eventHandle ) {
  2886. if ( this.onbeforeunload === eventHandle ) {
  2887. this.onbeforeunload = null;
  2888. }
  2889. }
  2890. }
  2891. },
  2892. simulate: function( type, elem, event, bubble ) {
  2893. // Piggyback on a donor event to simulate a different one.
  2894. // Fake originalEvent to avoid donor's stopPropagation, but if the
  2895. // simulated event prevents default then we do the same on the donor.
  2896. var e = jQuery.extend(
  2897. new jQuery.Event(),
  2898. event,
  2899. { type: type,
  2900. isSimulated: true,
  2901. originalEvent: {}
  2902. }
  2903. );
  2904. if ( bubble ) {
  2905. jQuery.event.trigger( e, null, elem );
  2906. } else {
  2907. jQuery.event.dispatch.call( elem, e );
  2908. }
  2909. if ( e.isDefaultPrevented() ) {
  2910. event.preventDefault();
  2911. }
  2912. }
  2913. };
  2914. // Some plugins are using, but it's undocumented/deprecated and will be removed.
  2915. // The 1.7 special event interface should provide all the hooks needed now.
  2916. jQuery.event.handle = jQuery.event.dispatch;
  2917. jQuery.removeEvent = document.removeEventListener ?
  2918. function( elem, type, handle ) {
  2919. if ( elem.removeEventListener ) {
  2920. elem.removeEventListener( type, handle, false );
  2921. }
  2922. } :
  2923. function( elem, type, handle ) {
  2924. if ( elem.detachEvent ) {
  2925. elem.detachEvent( "on" + type, handle );
  2926. }
  2927. };
  2928. jQuery.Event = function( src, props ) {
  2929. // Allow instantiation without the 'new' keyword
  2930. if ( !(this instanceof jQuery.Event) ) {
  2931. return new jQuery.Event( src, props );
  2932. }
  2933. // Event object
  2934. if ( src && src.type ) {
  2935. this.originalEvent = src;
  2936. this.type = src.type;
  2937. // Events bubbling up the document may have been marked as prevented
  2938. // by a handler lower down the tree; reflect the correct value.
  2939. this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false ||
  2940. src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse;
  2941. // Event type
  2942. } else {
  2943. this.type = src;
  2944. }
  2945. // Put explicitly provided properties onto the event object
  2946. if ( props ) {
  2947. jQuery.extend( this, props );
  2948. }
  2949. // Create a timestamp if incoming event doesn't have one
  2950. this.timeStamp = src && src.timeStamp || jQuery.now();
  2951. // Mark it as fixed
  2952. this[ jQuery.expando ] = true;
  2953. };
  2954. function returnFalse() {
  2955. return false;
  2956. }
  2957. function returnTrue() {
  2958. return true;
  2959. }
  2960. // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
  2961. // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
  2962. jQuery.Event.prototype = {
  2963. preventDefault: function() {
  2964. this.isDefaultPrevented = returnTrue;
  2965. var e = this.originalEvent;
  2966. if ( !e ) {
  2967. return;
  2968. }
  2969. // if preventDefault exists run it on the original event
  2970. if ( e.preventDefault ) {
  2971. e.preventDefault();
  2972. // otherwise set the returnValue property of the original event to false (IE)
  2973. } else {
  2974. e.returnValue = false;
  2975. }
  2976. },
  2977. stopPropagation: function() {
  2978. this.isPropagationStopped = returnTrue;
  2979. var e = this.originalEvent;
  2980. if ( !e ) {
  2981. return;
  2982. }
  2983. // if stopPropagation exists run it on the original event
  2984. if ( e.stopPropagation ) {
  2985. e.stopPropagation();
  2986. }
  2987. // otherwise set the cancelBubble property of the original event to true (IE)
  2988. e.cancelBubble = true;
  2989. },
  2990. stopImmediatePropagation: function() {
  2991. this.isImmediatePropagationStopped = returnTrue;
  2992. this.stopPropagation();
  2993. },
  2994. isDefaultPrevented: returnFalse,
  2995. isPropagationStopped: returnFalse,
  2996. isImmediatePropagationStopped: returnFalse
  2997. };
  2998. // Create mouseenter/leave events using mouseover/out and event-time checks
  2999. jQuery.each({
  3000. mouseenter: "mouseover",
  3001. mouseleave: "mouseout"
  3002. }, function( orig, fix ) {
  3003. jQuery.event.special[ orig ] = {
  3004. delegateType: fix,
  3005. bindType: fix,
  3006. handle: function( event ) {
  3007. var target = this,
  3008. related = event.relatedTarget,
  3009. handleObj = event.handleObj,
  3010. selector = handleObj.selector,
  3011. ret;
  3012. // For mousenter/leave call the handler if related is outside the target.
  3013. // NB: No relatedTarget if the mouse left/entered the browser window
  3014. if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
  3015. event.type = handleObj.origType;
  3016. ret = handleObj.handler.apply( this, arguments );
  3017. event.type = fix;
  3018. }
  3019. return ret;
  3020. }
  3021. };
  3022. });
  3023. // IE submit delegation
  3024. if ( !jQuery.support.submitBubbles ) {
  3025. jQuery.event.special.submit = {
  3026. setup: function() {
  3027. // Only need this for delegated form submit events
  3028. if ( jQuery.nodeName( this, "form" ) ) {
  3029. return false;
  3030. }
  3031. // Lazy-add a submit handler when a descendant form may potentially be submitted
  3032. jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
  3033. // Node name check avoids a VML-related crash in IE (#9807)
  3034. var elem = e.target,
  3035. form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
  3036. if ( form && !form._submit_attached ) {
  3037. jQuery.event.add( form, "submit._submit", function( event ) {
  3038. event._submit_bubble = true;
  3039. });
  3040. form._submit_attached = true;
  3041. }
  3042. });
  3043. // return undefined since we don't need an event listener
  3044. },
  3045. postDispatch: function( event ) {
  3046. // If form was submitted by the user, bubble the event up the tree
  3047. if ( event._submit_bubble ) {
  3048. delete event._submit_bubble;
  3049. if ( this.parentNode && !event.isTrigger ) {
  3050. jQuery.event.simulate( "submit", this.parentNode, event, true );
  3051. }
  3052. }
  3053. },
  3054. teardown: function() {
  3055. // Only need this for delegated form submit events
  3056. if ( jQuery.nodeName( this, "form" ) ) {
  3057. return false;
  3058. }
  3059. // Remove delegated handlers; cleanData eventually reaps submit handlers attached above
  3060. jQuery.event.remove( this, "._submit" );
  3061. }
  3062. };
  3063. }
  3064. // IE change delegation and checkbox/radio fix
  3065. if ( !jQuery.support.changeBubbles ) {
  3066. jQuery.event.special.change = {
  3067. setup: function() {
  3068. if ( rformElems.test( this.nodeName ) ) {
  3069. // IE doesn't fire change on a check/radio until blur; trigger it on click
  3070. // after a propertychange. Eat the blur-change in special.change.handle.
  3071. // This still fires onchange a second time for check/radio after blur.
  3072. if ( this.type === "checkbox" || this.type === "radio" ) {
  3073. jQuery.event.add( this, "propertychange._change", function( event ) {
  3074. if ( event.originalEvent.propertyName === "checked" ) {
  3075. this._just_changed = true;
  3076. }
  3077. });
  3078. jQuery.event.add( this, "click._change", function( event ) {
  3079. if ( this._just_changed && !event.isTrigger ) {
  3080. this._just_changed = false;
  3081. jQuery.event.simulate( "change", this, event, true );
  3082. }
  3083. });
  3084. }
  3085. return false;
  3086. }
  3087. // Delegated event; lazy-add a change handler on descendant inputs
  3088. jQuery.event.add( this, "beforeactivate._change", function( e ) {
  3089. var elem = e.target;
  3090. if ( rformElems.test( elem.nodeName ) && !elem._change_attached ) {
  3091. jQuery.event.add( elem, "change._change", function( event ) {
  3092. if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
  3093. jQuery.event.simulate( "change", this.parentNode, event, true );
  3094. }
  3095. });
  3096. elem._change_attached = true;
  3097. }
  3098. });
  3099. },
  3100. handle: function( event ) {
  3101. var elem = event.target;
  3102. // Swallow native change events from checkbox/radio, we already triggered them above
  3103. if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
  3104. return event.handleObj.handler.apply( this, arguments );
  3105. }
  3106. },
  3107. teardown: function() {
  3108. jQuery.event.remove( this, "._change" );
  3109. return rformElems.test( this.nodeName );
  3110. }
  3111. };
  3112. }
  3113. // Create "bubbling" focus and blur events
  3114. if ( !jQuery.support.focusinBubbles ) {
  3115. jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
  3116. // Attach a single capturing handler while someone wants focusin/focusout
  3117. var attaches = 0,
  3118. handler = function( event ) {
  3119. jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
  3120. };
  3121. jQuery.event.special[ fix ] = {
  3122. setup: function() {
  3123. if ( attaches++ === 0 ) {
  3124. document.addEventListener( orig, handler, true );
  3125. }
  3126. },
  3127. teardown: function() {
  3128. if ( --attaches === 0 ) {
  3129. document.removeEventListener( orig, handler, true );
  3130. }
  3131. }
  3132. };
  3133. });
  3134. }
  3135. jQuery.fn.extend({
  3136. on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
  3137. var origFn, type;
  3138. // Types can be a map of types/handlers
  3139. if ( typeof types === "object" ) {
  3140. // ( types-Object, selector, data )
  3141. if ( typeof selector !== "string" ) { // && selector != null
  3142. // ( types-Object, data )
  3143. data = data || selector;
  3144. selector = undefined;
  3145. }
  3146. for ( type in types ) {
  3147. this.on( type, selector, data, types[ type ], one );
  3148. }
  3149. return this;
  3150. }
  3151. if ( data == null && fn == null ) {
  3152. // ( types, fn )
  3153. fn = selector;
  3154. data = selector = undefined;
  3155. } else if ( fn == null ) {
  3156. if ( typeof selector === "string" ) {
  3157. // ( types, selector, fn )
  3158. fn = data;
  3159. data = undefined;
  3160. } else {
  3161. // ( types, data, fn )
  3162. fn = data;
  3163. data = selector;
  3164. selector = undefined;
  3165. }
  3166. }
  3167. if ( fn === false ) {
  3168. fn = returnFalse;
  3169. } else if ( !fn ) {
  3170. return this;
  3171. }
  3172. if ( one === 1 ) {
  3173. origFn = fn;
  3174. fn = function( event ) {
  3175. // Can use an empty set, since event contains the info
  3176. jQuery().off( event );
  3177. return origFn.apply( this, arguments );
  3178. };
  3179. // Use same guid so caller can remove using origFn
  3180. fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
  3181. }
  3182. return this.each( function() {
  3183. jQuery.event.add( this, types, fn, data, selector );
  3184. });
  3185. },
  3186. one: function( types, selector, data, fn ) {
  3187. return this.on( types, selector, data, fn, 1 );
  3188. },
  3189. off: function( types, selector, fn ) {
  3190. if ( types && types.preventDefault && types.handleObj ) {
  3191. // ( event ) dispatched jQuery.Event
  3192. var handleObj = types.handleObj;
  3193. jQuery( types.delegateTarget ).off(
  3194. handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
  3195. handleObj.selector,
  3196. handleObj.handler
  3197. );
  3198. return this;
  3199. }
  3200. if ( typeof types === "object" ) {
  3201. // ( types-object [, selector] )
  3202. for ( var type in types ) {
  3203. this.off( type, selector, types[ type ] );
  3204. }
  3205. return this;
  3206. }
  3207. if ( selector === false || typeof selector === "function" ) {
  3208. // ( types [, fn] )
  3209. fn = selector;
  3210. selector = undefined;
  3211. }
  3212. if ( fn === false ) {
  3213. fn = returnFalse;
  3214. }
  3215. return this.each(function() {
  3216. jQuery.event.remove( this, types, fn, selector );
  3217. });
  3218. },
  3219. bind: function( types, data, fn ) {
  3220. return this.on( types, null, data, fn );
  3221. },
  3222. unbind: function( types, fn ) {
  3223. return this.off( types, null, fn );
  3224. },
  3225. live: function( types, data, fn ) {
  3226. jQuery( this.context ).on( types, this.selector, data, fn );
  3227. return this;
  3228. },
  3229. die: function( types, fn ) {
  3230. jQuery( this.context ).off( types, this.selector || "**", fn );
  3231. return this;
  3232. },
  3233. delegate: function( selector, types, data, fn ) {
  3234. return this.on( types, selector, data, fn );
  3235. },
  3236. undelegate: function( selector, types, fn ) {
  3237. // ( namespace ) or ( selector, types [, fn] )
  3238. return arguments.length == 1? this.off( selector, "**" ) : this.off( types, selector, fn );
  3239. },
  3240. trigger: function( type, data ) {
  3241. return this.each(function() {
  3242. jQuery.event.trigger( type, data, this );
  3243. });
  3244. },
  3245. triggerHandler: function( type, data ) {
  3246. if ( this[0] ) {
  3247. return jQuery.event.trigger( type, data, this[0], true );
  3248. }
  3249. },
  3250. toggle: function( fn ) {
  3251. // Save reference to arguments for access in closure
  3252. var args = arguments,
  3253. guid = fn.guid || jQuery.guid++,
  3254. i = 0,
  3255. toggler = function( event ) {
  3256. // Figure out which function to execute
  3257. var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i;
  3258. jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 );
  3259. // Make sure that clicks stop
  3260. event.preventDefault();
  3261. // and execute the function
  3262. return args[ lastToggle ].apply( this, arguments ) || false;
  3263. };
  3264. // link all the functions, so any of them can unbind this click handler
  3265. toggler.guid = guid;
  3266. while ( i < args.length ) {
  3267. args[ i++ ].guid = guid;
  3268. }
  3269. return this.click( toggler );
  3270. },
  3271. hover: function( fnOver, fnOut ) {
  3272. return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
  3273. }
  3274. });
  3275. jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
  3276. "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
  3277. "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
  3278. // Handle event binding
  3279. jQuery.fn[ name ] = function( data, fn ) {
  3280. if ( fn == null ) {
  3281. fn = data;
  3282. data = null;
  3283. }
  3284. return arguments.length > 0 ?
  3285. this.on( name, null, data, fn ) :
  3286. this.trigger( name );
  3287. };
  3288. if ( jQuery.attrFn ) {
  3289. jQuery.attrFn[ name ] = true;
  3290. }
  3291. if ( rkeyEvent.test( name ) ) {
  3292. jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks;
  3293. }
  3294. if ( rmouseEvent.test( name ) ) {
  3295. jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks;
  3296. }
  3297. });
  3298. /*!
  3299. * Sizzle CSS Selector Engine
  3300. * Copyright 2011, The Dojo Foundation
  3301. * Released under the MIT, BSD, and GPL Licenses.
  3302. * More information: http://sizzlejs.com/
  3303. */
  3304. (function(){
  3305. var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
  3306. expando = "sizcache" + (Math.random() + '').replace('.', ''),
  3307. done = 0,
  3308. toString = Object.prototype.toString,
  3309. hasDuplicate = false,
  3310. baseHasDuplicate = true,
  3311. rBackslash = /\\/g,
  3312. rReturn = /\r\n/g,
  3313. rNonWord = /\W/;
  3314. // Here we check if the JavaScript engine is using some sort of
  3315. // optimization where it does not always call our comparision
  3316. // function. If that is the case, discard the hasDuplicate value.
  3317. // Thus far that includes Google Chrome.
  3318. [0, 0].sort(function() {
  3319. baseHasDuplicate = false;
  3320. return 0;
  3321. });
  3322. var Sizzle = function( selector, context, results, seed ) {
  3323. results = results || [];
  3324. context = context || document;
  3325. var origContext = context;
  3326. if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
  3327. return [];
  3328. }
  3329. if ( !selector || typeof selector !== "string" ) {
  3330. return results;
  3331. }
  3332. var m, set, checkSet, extra, ret, cur, pop, i,
  3333. prune = true,
  3334. contextXML = Sizzle.isXML( context ),
  3335. parts = [],
  3336. soFar = selector;
  3337. // Reset the position of the chunker regexp (start from head)
  3338. do {
  3339. chunker.exec( "" );
  3340. m = chunker.exec( soFar );
  3341. if ( m ) {
  3342. soFar = m[3];
  3343. parts.push( m[1] );
  3344. if ( m[2] ) {
  3345. extra = m[3];
  3346. break;
  3347. }
  3348. }
  3349. } while ( m );
  3350. if ( parts.length > 1 && origPOS.exec( selector ) ) {
  3351. if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
  3352. set = posProcess( parts[0] + parts[1], context, seed );
  3353. } else {
  3354. set = Expr.relative[ parts[0] ] ?
  3355. [ context ] :
  3356. Sizzle( parts.shift(), context );
  3357. while ( parts.length ) {
  3358. selector = parts.shift();
  3359. if ( Expr.relative[ selector ] ) {
  3360. selector += parts.shift();
  3361. }
  3362. set = posProcess( selector, set, seed );
  3363. }
  3364. }
  3365. } else {
  3366. // Take a shortcut and set the context if the root selector is an ID
  3367. // (but not if it'll be faster if the inner selector is an ID)
  3368. if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
  3369. Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {
  3370. ret = Sizzle.find( parts.shift(), context, contextXML );
  3371. context = ret.expr ?
  3372. Sizzle.filter( ret.expr, ret.set )[0] :
  3373. ret.set[0];
  3374. }
  3375. if ( context ) {
  3376. ret = seed ?
  3377. { expr: parts.pop(), set: makeArray(seed) } :
  3378. Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );
  3379. set = ret.expr ?
  3380. Sizzle.filter( ret.expr, ret.set ) :
  3381. ret.set;
  3382. if ( parts.length > 0 ) {
  3383. checkSet = makeArray( set );
  3384. } else {
  3385. prune = false;
  3386. }
  3387. while ( parts.length ) {
  3388. cur = parts.pop();
  3389. pop = cur;
  3390. if ( !Expr.relative[ cur ] ) {
  3391. cur = "";
  3392. } else {
  3393. pop = parts.pop();
  3394. }
  3395. if ( pop == null ) {
  3396. pop = context;
  3397. }
  3398. Expr.relative[ cur ]( checkSet, pop, contextXML );
  3399. }
  3400. } else {
  3401. checkSet = parts = [];
  3402. }
  3403. }
  3404. if ( !checkSet ) {
  3405. checkSet = set;
  3406. }
  3407. if ( !checkSet ) {
  3408. Sizzle.error( cur || selector );
  3409. }
  3410. if ( toString.call(checkSet) === "[object Array]" ) {
  3411. if ( !prune ) {
  3412. results.push.apply( results, checkSet );
  3413. } else if ( context && context.nodeType === 1 ) {
  3414. for ( i = 0; checkSet[i] != null; i++ ) {
  3415. if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) {
  3416. results.push( set[i] );
  3417. }
  3418. }
  3419. } else {
  3420. for ( i = 0; checkSet[i] != null; i++ ) {
  3421. if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
  3422. results.push( set[i] );
  3423. }
  3424. }
  3425. }
  3426. } else {
  3427. makeArray( checkSet, results );
  3428. }
  3429. if ( extra ) {
  3430. Sizzle( extra, origContext, results, seed );
  3431. Sizzle.uniqueSort( results );
  3432. }
  3433. return results;
  3434. };
  3435. Sizzle.uniqueSort = function( results ) {
  3436. if ( sortOrder ) {
  3437. hasDuplicate = baseHasDuplicate;
  3438. results.sort( sortOrder );
  3439. if ( hasDuplicate ) {
  3440. for ( var i = 1; i < results.length; i++ ) {
  3441. if ( results[i] === results[ i - 1 ] ) {
  3442. results.splice( i--, 1 );
  3443. }
  3444. }
  3445. }
  3446. }
  3447. return results;
  3448. };
  3449. Sizzle.matches = function( expr, set ) {
  3450. return Sizzle( expr, null, null, set );
  3451. };
  3452. Sizzle.matchesSelector = function( node, expr ) {
  3453. return Sizzle( expr, null, null, [node] ).length > 0;
  3454. };
  3455. Sizzle.find = function( expr, context, isXML ) {
  3456. var set, i, len, match, type, left;
  3457. if ( !expr ) {
  3458. return [];
  3459. }
  3460. for ( i = 0, len = Expr.order.length; i < len; i++ ) {
  3461. type = Expr.order[i];
  3462. if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
  3463. left = match[1];
  3464. match.splice( 1, 1 );
  3465. if ( left.substr( left.length - 1 ) !== "\\" ) {
  3466. match[1] = (match[1] || "").replace( rBackslash, "" );
  3467. set = Expr.find[ type ]( match, context, isXML );
  3468. if ( set != null ) {
  3469. expr = expr.replace( Expr.match[ type ], "" );
  3470. break;
  3471. }
  3472. }
  3473. }
  3474. }
  3475. if ( !set ) {
  3476. set = typeof context.getElementsByTagName !== "undefined" ?
  3477. context.getElementsByTagName( "*" ) :
  3478. [];
  3479. }
  3480. return { set: set, expr: expr };
  3481. };
  3482. Sizzle.filter = function( expr, set, inplace, not ) {
  3483. var match, anyFound,
  3484. type, found, item, filter, left,
  3485. i, pass,
  3486. old = expr,
  3487. result = [],
  3488. curLoop = set,
  3489. isXMLFilter = set && set[0] && Sizzle.isXML( set[0] );
  3490. while ( expr && set.length ) {
  3491. for ( type in Expr.filter ) {
  3492. if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) {
  3493. filter = Expr.filter[ type ];
  3494. left = match[1];
  3495. anyFound = false;
  3496. match.splice(1,1);
  3497. if ( left.substr( left.length - 1 ) === "\\" ) {
  3498. continue;
  3499. }
  3500. if ( curLoop === result ) {
  3501. result = [];
  3502. }
  3503. if ( Expr.preFilter[ type ] ) {
  3504. match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );
  3505. if ( !match ) {
  3506. anyFound = found = true;
  3507. } else if ( match === true ) {
  3508. continue;
  3509. }
  3510. }
  3511. if ( match ) {
  3512. for ( i = 0; (item = curLoop[i]) != null; i++ ) {
  3513. if ( item ) {
  3514. found = filter( item, match, i, curLoop );
  3515. pass = not ^ found;
  3516. if ( inplace && found != null ) {
  3517. if ( pass ) {
  3518. anyFound = true;
  3519. } else {
  3520. curLoop[i] = false;
  3521. }
  3522. } else if ( pass ) {
  3523. result.push( item );
  3524. anyFound = true;
  3525. }
  3526. }
  3527. }
  3528. }
  3529. if ( found !== undefined ) {
  3530. if ( !inplace ) {
  3531. curLoop = result;
  3532. }
  3533. expr = expr.replace( Expr.match[ type ], "" );
  3534. if ( !anyFound ) {
  3535. return [];
  3536. }
  3537. break;
  3538. }
  3539. }
  3540. }
  3541. // Improper expression
  3542. if ( expr === old ) {
  3543. if ( anyFound == null ) {
  3544. Sizzle.error( expr );
  3545. } else {
  3546. break;
  3547. }
  3548. }
  3549. old = expr;
  3550. }
  3551. return curLoop;
  3552. };
  3553. Sizzle.error = function( msg ) {
  3554. throw new Error( "Syntax error, unrecognized expression: " + msg );
  3555. };
  3556. /**
  3557. * Utility function for retreiving the text value of an array of DOM nodes
  3558. * @param {Array|Element} elem
  3559. */
  3560. var getText = Sizzle.getText = function( elem ) {
  3561. var i, node,
  3562. nodeType = elem.nodeType,
  3563. ret = "";
  3564. if ( nodeType ) {
  3565. if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
  3566. // Use textContent || innerText for elements
  3567. if ( typeof elem.textContent === 'string' ) {
  3568. return elem.textContent;
  3569. } else if ( typeof elem.innerText === 'string' ) {
  3570. // Replace IE's carriage returns
  3571. return elem.innerText.replace( rReturn, '' );
  3572. } else {
  3573. // Traverse it's children
  3574. for ( elem = elem.firstChild; elem; elem = elem.nextSibling) {
  3575. ret += getText( elem );
  3576. }
  3577. }
  3578. } else if ( nodeType === 3 || nodeType === 4 ) {
  3579. return elem.nodeValue;
  3580. }
  3581. } else {
  3582. // If no nodeType, this is expected to be an array
  3583. for ( i = 0; (node = elem[i]); i++ ) {
  3584. // Do not traverse comment nodes
  3585. if ( node.nodeType !== 8 ) {
  3586. ret += getText( node );
  3587. }
  3588. }
  3589. }
  3590. return ret;
  3591. };
  3592. var Expr = Sizzle.selectors = {
  3593. order: [ "ID", "NAME", "TAG" ],
  3594. match: {
  3595. ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
  3596. CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
  3597. NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/,
  3598. ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/,
  3599. TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/,
  3600. CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/,
  3601. POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/,
  3602. PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/
  3603. },
  3604. leftMatch: {},
  3605. attrMap: {
  3606. "class": "className",
  3607. "for": "htmlFor"
  3608. },
  3609. attrHandle: {
  3610. href: function( elem ) {
  3611. return elem.getAttribute( "href" );
  3612. },
  3613. type: function( elem ) {
  3614. return elem.getAttribute( "type" );
  3615. }
  3616. },
  3617. relative: {
  3618. "+": function(checkSet, part){
  3619. var isPartStr = typeof part === "string",
  3620. isTag = isPartStr && !rNonWord.test( part ),
  3621. isPartStrNotTag = isPartStr && !isTag;
  3622. if ( isTag ) {
  3623. part = part.toLowerCase();
  3624. }
  3625. for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
  3626. if ( (elem = checkSet[i]) ) {
  3627. while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
  3628. checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ?
  3629. elem || false :
  3630. elem === part;
  3631. }
  3632. }
  3633. if ( isPartStrNotTag ) {
  3634. Sizzle.filter( part, checkSet, true );
  3635. }
  3636. },
  3637. ">": function( checkSet, part ) {
  3638. var elem,
  3639. isPartStr = typeof part === "string",
  3640. i = 0,
  3641. l = checkSet.length;
  3642. if ( isPartStr && !rNonWord.test( part ) ) {
  3643. part = part.toLowerCase();
  3644. for ( ; i < l; i++ ) {
  3645. elem = checkSet[i];
  3646. if ( elem ) {
  3647. var parent = elem.parentNode;
  3648. checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false;
  3649. }
  3650. }
  3651. } else {
  3652. for ( ; i < l; i++ ) {
  3653. elem = checkSet[i];
  3654. if ( elem ) {
  3655. checkSet[i] = isPartStr ?
  3656. elem.parentNode :
  3657. elem.parentNode === part;
  3658. }
  3659. }
  3660. if ( isPartStr ) {
  3661. Sizzle.filter( part, checkSet, true );
  3662. }
  3663. }
  3664. },
  3665. "": function(checkSet, part, isXML){
  3666. var nodeCheck,
  3667. doneName = done++,
  3668. checkFn = dirCheck;
  3669. if ( typeof part === "string" && !rNonWord.test( part ) ) {
  3670. part = part.toLowerCase();
  3671. nodeCheck = part;
  3672. checkFn = dirNodeCheck;
  3673. }
  3674. checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML );
  3675. },
  3676. "~": function( checkSet, part, isXML ) {
  3677. var nodeCheck,
  3678. doneName = done++,
  3679. checkFn = dirCheck;
  3680. if ( typeof part === "string" && !rNonWord.test( part ) ) {
  3681. part = part.toLowerCase();
  3682. nodeCheck = part;
  3683. checkFn = dirNodeCheck;
  3684. }
  3685. checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML );
  3686. }
  3687. },
  3688. find: {
  3689. ID: function( match, context, isXML ) {
  3690. if ( typeof context.getElementById !== "undefined" && !isXML ) {
  3691. var m = context.getElementById(match[1]);
  3692. // Check parentNode to catch when Blackberry 4.6 returns
  3693. // nodes that are no longer in the document #6963
  3694. return m && m.parentNode ? [m] : [];
  3695. }
  3696. },
  3697. NAME: function( match, context ) {
  3698. if ( typeof context.getElementsByName !== "undefined" ) {
  3699. var ret = [],
  3700. results = context.getElementsByName( match[1] );
  3701. for ( var i = 0, l = results.length; i < l; i++ ) {
  3702. if ( results[i].getAttribute("name") === match[1] ) {
  3703. ret.push( results[i] );
  3704. }
  3705. }
  3706. return ret.length === 0 ? null : ret;
  3707. }
  3708. },
  3709. TAG: function( match, context ) {
  3710. if ( typeof context.getElementsByTagName !== "undefined" ) {
  3711. return context.getElementsByTagName( match[1] );
  3712. }
  3713. }
  3714. },
  3715. preFilter: {
  3716. CLASS: function( match, curLoop, inplace, result, not, isXML ) {
  3717. match = " " + match[1].replace( rBackslash, "" ) + " ";
  3718. if ( isXML ) {
  3719. return match;
  3720. }
  3721. for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
  3722. if ( elem ) {
  3723. if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) {
  3724. if ( !inplace ) {
  3725. result.push( elem );
  3726. }
  3727. } else if ( inplace ) {
  3728. curLoop[i] = false;
  3729. }
  3730. }
  3731. }
  3732. return false;
  3733. },
  3734. ID: function( match ) {
  3735. return match[1].replace( rBackslash, "" );
  3736. },
  3737. TAG: function( match, curLoop ) {
  3738. return match[1].replace( rBackslash, "" ).toLowerCase();
  3739. },
  3740. CHILD: function( match ) {
  3741. if ( match[1] === "nth" ) {
  3742. if ( !match[2] ) {
  3743. Sizzle.error( match[0] );
  3744. }
  3745. match[2] = match[2].replace(/^\+|\s*/g, '');
  3746. // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
  3747. var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec(
  3748. match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" ||
  3749. !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);
  3750. // calculate the numbers (first)n+(last) including if they are negative
  3751. match[2] = (test[1] + (test[2] || 1)) - 0;
  3752. match[3] = test[3] - 0;
  3753. }
  3754. else if ( match[2] ) {
  3755. Sizzle.error( match[0] );
  3756. }
  3757. // TODO: Move to normal caching system
  3758. match[0] = done++;
  3759. return match;
  3760. },
  3761. ATTR: function( match, curLoop, inplace, result, not, isXML ) {
  3762. var name = match[1] = match[1].replace( rBackslash, "" );
  3763. if ( !isXML && Expr.attrMap[name] ) {
  3764. match[1] = Expr.attrMap[name];
  3765. }
  3766. // Handle if an un-quoted value was used
  3767. match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" );
  3768. if ( match[2] === "~=" ) {
  3769. match[4] = " " + match[4] + " ";
  3770. }
  3771. return match;
  3772. },
  3773. PSEUDO: function( match, curLoop, inplace, result, not ) {
  3774. if ( match[1] === "not" ) {
  3775. // If we're dealing with a complex expression, or a simple one
  3776. if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) {
  3777. match[3] = Sizzle(match[3], null, null, curLoop);
  3778. } else {
  3779. var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
  3780. if ( !inplace ) {
  3781. result.push.apply( result, ret );
  3782. }
  3783. return false;
  3784. }
  3785. } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
  3786. return true;
  3787. }
  3788. return match;
  3789. },
  3790. POS: function( match ) {
  3791. match.unshift( true );
  3792. return match;
  3793. }
  3794. },
  3795. filters: {
  3796. enabled: function( elem ) {
  3797. return elem.disabled === false && elem.type !== "hidden";
  3798. },
  3799. disabled: function( elem ) {
  3800. return elem.disabled === true;
  3801. },
  3802. checked: function( elem ) {
  3803. return elem.checked === true;
  3804. },
  3805. selected: function( elem ) {
  3806. // Accessing this property makes selected-by-default
  3807. // options in Safari work properly
  3808. if ( elem.parentNode ) {
  3809. elem.parentNode.selectedIndex;
  3810. }
  3811. return elem.selected === true;
  3812. },
  3813. parent: function( elem ) {
  3814. return !!elem.firstChild;
  3815. },
  3816. empty: function( elem ) {
  3817. return !elem.firstChild;
  3818. },
  3819. has: function( elem, i, match ) {
  3820. return !!Sizzle( match[3], elem ).length;
  3821. },
  3822. header: function( elem ) {
  3823. return (/h\d/i).test( elem.nodeName );
  3824. },
  3825. text: function( elem ) {
  3826. var attr = elem.getAttribute( "type" ), type = elem.type;
  3827. // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
  3828. // use getAttribute instead to test this case
  3829. return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null );
  3830. },
  3831. radio: function( elem ) {
  3832. return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type;
  3833. },
  3834. checkbox: function( elem ) {
  3835. return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type;
  3836. },
  3837. file: function( elem ) {
  3838. return elem.nodeName.toLowerCase() === "input" && "file" === elem.type;
  3839. },
  3840. password: function( elem ) {
  3841. return elem.nodeName.toLowerCase() === "input" && "password" === elem.type;
  3842. },
  3843. submit: function( elem ) {
  3844. var name = elem.nodeName.toLowerCase();
  3845. return (name === "input" || name === "button") && "submit" === elem.type;
  3846. },
  3847. image: function( elem ) {
  3848. return elem.nodeName.toLowerCase() === "input" && "image" === elem.type;
  3849. },
  3850. reset: function( elem ) {
  3851. var name = elem.nodeName.toLowerCase();
  3852. return (name === "input" || name === "button") && "reset" === elem.type;
  3853. },
  3854. button: function( elem ) {
  3855. var name = elem.nodeName.toLowerCase();
  3856. return name === "input" && "button" === elem.type || name === "button";
  3857. },
  3858. input: function( elem ) {
  3859. return (/input|select|textarea|button/i).test( elem.nodeName );
  3860. },
  3861. focus: function( elem ) {
  3862. return elem === elem.ownerDocument.activeElement;
  3863. }
  3864. },
  3865. setFilters: {
  3866. first: function( elem, i ) {
  3867. return i === 0;
  3868. },
  3869. last: function( elem, i, match, array ) {
  3870. return i === array.length - 1;
  3871. },
  3872. even: function( elem, i ) {
  3873. return i % 2 === 0;
  3874. },
  3875. odd: function( elem, i ) {
  3876. return i % 2 === 1;
  3877. },
  3878. lt: function( elem, i, match ) {
  3879. return i < match[3] - 0;
  3880. },
  3881. gt: function( elem, i, match ) {
  3882. return i > match[3] - 0;
  3883. },
  3884. nth: function( elem, i, match ) {
  3885. return match[3] - 0 === i;
  3886. },
  3887. eq: function( elem, i, match ) {
  3888. return match[3] - 0 === i;
  3889. }
  3890. },
  3891. filter: {
  3892. PSEUDO: function( elem, match, i, array ) {
  3893. var name = match[1],
  3894. filter = Expr.filters[ name ];
  3895. if ( filter ) {
  3896. return filter( elem, i, match, array );
  3897. } else if ( name === "contains" ) {
  3898. return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0;
  3899. } else if ( name === "not" ) {
  3900. var not = match[3];
  3901. for ( var j = 0, l = not.length; j < l; j++ ) {
  3902. if ( not[j] === elem ) {
  3903. return false;
  3904. }
  3905. }
  3906. return true;
  3907. } else {
  3908. Sizzle.error( name );
  3909. }
  3910. },
  3911. CHILD: function( elem, match ) {
  3912. var first, last,
  3913. doneName, parent, cache,
  3914. count, diff,
  3915. type = match[1],
  3916. node = elem;
  3917. switch ( type ) {
  3918. case "only":
  3919. case "first":
  3920. while ( (node = node.previousSibling) ) {
  3921. if ( node.nodeType === 1 ) {
  3922. return false;
  3923. }
  3924. }
  3925. if ( type === "first" ) {
  3926. return true;
  3927. }
  3928. node = elem;
  3929. /* falls through */
  3930. case "last":
  3931. while ( (node = node.nextSibling) ) {
  3932. if ( node.nodeType === 1 ) {
  3933. return false;
  3934. }
  3935. }
  3936. return true;
  3937. case "nth":
  3938. first = match[2];
  3939. last = match[3];
  3940. if ( first === 1 && last === 0 ) {
  3941. return true;
  3942. }
  3943. doneName = match[0];
  3944. parent = elem.parentNode;
  3945. if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) {
  3946. count = 0;
  3947. for ( node = parent.firstChild; node; node = node.nextSibling ) {
  3948. if ( node.nodeType === 1 ) {
  3949. node.nodeIndex = ++count;
  3950. }
  3951. }
  3952. parent[ expando ] = doneName;
  3953. }
  3954. diff = elem.nodeIndex - last;
  3955. if ( first === 0 ) {
  3956. return diff === 0;
  3957. } else {
  3958. return ( diff % first === 0 && diff / first >= 0 );
  3959. }
  3960. }
  3961. },
  3962. ID: function( elem, match ) {
  3963. return elem.nodeType === 1 && elem.getAttribute("id") === match;
  3964. },
  3965. TAG: function( elem, match ) {
  3966. return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match;
  3967. },
  3968. CLASS: function( elem, match ) {
  3969. return (" " + (elem.className || elem.getAttribute("class")) + " ")
  3970. .indexOf( match ) > -1;
  3971. },
  3972. ATTR: function( elem, match ) {
  3973. var name = match[1],
  3974. result = Sizzle.attr ?
  3975. Sizzle.attr( elem, name ) :
  3976. Expr.attrHandle[ name ] ?
  3977. Expr.attrHandle[ name ]( elem ) :
  3978. elem[ name ] != null ?
  3979. elem[ name ] :
  3980. elem.getAttribute( name ),
  3981. value = result + "",
  3982. type = match[2],
  3983. check = match[4];
  3984. return result == null ?
  3985. type === "!=" :
  3986. !type && Sizzle.attr ?
  3987. result != null :
  3988. type === "=" ?
  3989. value === check :
  3990. type === "*=" ?
  3991. value.indexOf(check) >= 0 :
  3992. type === "~=" ?
  3993. (" " + value + " ").indexOf(check) >= 0 :
  3994. !check ?
  3995. value && result !== false :
  3996. type === "!=" ?
  3997. value !== check :
  3998. type === "^=" ?
  3999. value.indexOf(check) === 0 :
  4000. type === "$=" ?
  4001. value.substr(value.length - check.length) === check :
  4002. type === "|=" ?
  4003. value === check || value.substr(0, check.length + 1) === check + "-" :
  4004. false;
  4005. },
  4006. POS: function( elem, match, i, array ) {
  4007. var name = match[2],
  4008. filter = Expr.setFilters[ name ];
  4009. if ( filter ) {
  4010. return filter( elem, i, match, array );
  4011. }
  4012. }
  4013. }
  4014. };
  4015. var origPOS = Expr.match.POS,
  4016. fescape = function(all, num){
  4017. return "\\" + (num - 0 + 1);
  4018. };
  4019. for ( var type in Expr.match ) {
  4020. Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) );
  4021. Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) );
  4022. }
  4023. // Expose origPOS
  4024. // "global" as in regardless of relation to brackets/parens
  4025. Expr.match.globalPOS = origPOS;
  4026. var makeArray = function( array, results ) {
  4027. array = Array.prototype.slice.call( array, 0 );
  4028. if ( results ) {
  4029. results.push.apply( results, array );
  4030. return results;
  4031. }
  4032. return array;
  4033. };
  4034. // Perform a simple check to determine if the browser is capable of
  4035. // converting a NodeList to an array using builtin methods.
  4036. // Also verifies that the returned array holds DOM nodes
  4037. // (which is not the case in the Blackberry browser)
  4038. try {
  4039. Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType;
  4040. // Provide a fallback method if it does not work
  4041. } catch( e ) {
  4042. makeArray = function( array, results ) {
  4043. var i = 0,
  4044. ret = results || [];
  4045. if ( toString.call(array) === "[object Array]" ) {
  4046. Array.prototype.push.apply( ret, array );
  4047. } else {
  4048. if ( typeof array.length === "number" ) {
  4049. for ( var l = array.length; i < l; i++ ) {
  4050. ret.push( array[i] );
  4051. }
  4052. } else {
  4053. for ( ; array[i]; i++ ) {
  4054. ret.push( array[i] );
  4055. }
  4056. }
  4057. }
  4058. return ret;
  4059. };
  4060. }
  4061. var sortOrder, siblingCheck;
  4062. if ( document.documentElement.compareDocumentPosition ) {
  4063. sortOrder = function( a, b ) {
  4064. if ( a === b ) {
  4065. hasDuplicate = true;
  4066. return 0;
  4067. }
  4068. if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
  4069. return a.compareDocumentPosition ? -1 : 1;
  4070. }
  4071. return a.compareDocumentPosition(b) & 4 ? -1 : 1;
  4072. };
  4073. } else {
  4074. sortOrder = function( a, b ) {
  4075. // The nodes are identical, we can exit early
  4076. if ( a === b ) {
  4077. hasDuplicate = true;
  4078. return 0;
  4079. // Fallback to using sourceIndex (in IE) if it's available on both nodes
  4080. } else if ( a.sourceIndex && b.sourceIndex ) {
  4081. return a.sourceIndex - b.sourceIndex;
  4082. }
  4083. var al, bl,
  4084. ap = [],
  4085. bp = [],
  4086. aup = a.parentNode,
  4087. bup = b.parentNode,
  4088. cur = aup;
  4089. // If the nodes are siblings (or identical) we can do a quick check
  4090. if ( aup === bup ) {
  4091. return siblingCheck( a, b );
  4092. // If no parents were found then the nodes are disconnected
  4093. } else if ( !aup ) {
  4094. return -1;
  4095. } else if ( !bup ) {
  4096. return 1;
  4097. }
  4098. // Otherwise they're somewhere else in the tree so we need
  4099. // to build up a full list of the parentNodes for comparison
  4100. while ( cur ) {
  4101. ap.unshift( cur );
  4102. cur = cur.parentNode;
  4103. }
  4104. cur = bup;
  4105. while ( cur ) {
  4106. bp.unshift( cur );
  4107. cur = cur.parentNode;
  4108. }
  4109. al = ap.length;
  4110. bl = bp.length;
  4111. // Start walking down the tree looking for a discrepancy
  4112. for ( var i = 0; i < al && i < bl; i++ ) {
  4113. if ( ap[i] !== bp[i] ) {
  4114. return siblingCheck( ap[i], bp[i] );
  4115. }
  4116. }
  4117. // We ended someplace up the tree so do a sibling check
  4118. return i === al ?
  4119. siblingCheck( a, bp[i], -1 ) :
  4120. siblingCheck( ap[i], b, 1 );
  4121. };
  4122. siblingCheck = function( a, b, ret ) {
  4123. if ( a === b ) {
  4124. return ret;
  4125. }
  4126. var cur = a.nextSibling;
  4127. while ( cur ) {
  4128. if ( cur === b ) {
  4129. return -1;
  4130. }
  4131. cur = cur.nextSibling;
  4132. }
  4133. return 1;
  4134. };
  4135. }
  4136. // Check to see if the browser returns elements by name when
  4137. // querying by getElementById (and provide a workaround)
  4138. (function(){
  4139. // We're going to inject a fake input element with a specified name
  4140. var form = document.createElement("div"),
  4141. id = "script" + (new Date()).getTime(),
  4142. root = document.documentElement;
  4143. form.innerHTML = "<a name='" + id + "'/>";
  4144. // Inject it into the root element, check its status, and remove it quickly
  4145. root.insertBefore( form, root.firstChild );
  4146. // The workaround has to do additional checks after a getElementById
  4147. // Which slows things down for other browsers (hence the branching)
  4148. if ( document.getElementById( id ) ) {
  4149. Expr.find.ID = function( match, context, isXML ) {
  4150. if ( typeof context.getElementById !== "undefined" && !isXML ) {
  4151. var m = context.getElementById(match[1]);
  4152. return m ?
  4153. m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ?
  4154. [m] :
  4155. undefined :
  4156. [];
  4157. }
  4158. };
  4159. Expr.filter.ID = function( elem, match ) {
  4160. var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
  4161. return elem.nodeType === 1 && node && node.nodeValue === match;
  4162. };
  4163. }
  4164. root.removeChild( form );
  4165. // release memory in IE
  4166. root = form = null;
  4167. })();
  4168. (function(){
  4169. // Check to see if the browser returns only elements
  4170. // when doing getElementsByTagName("*")
  4171. // Create a fake element
  4172. var div = document.createElement("div");
  4173. div.appendChild( document.createComment("") );
  4174. // Make sure no comments are found
  4175. if ( div.getElementsByTagName("*").length > 0 ) {
  4176. Expr.find.TAG = function( match, context ) {
  4177. var results = context.getElementsByTagName( match[1] );
  4178. // Filter out possible comments
  4179. if ( match[1] === "*" ) {
  4180. var tmp = [];
  4181. for ( var i = 0; results[i]; i++ ) {
  4182. if ( results[i].nodeType === 1 ) {
  4183. tmp.push( results[i] );
  4184. }
  4185. }
  4186. results = tmp;
  4187. }
  4188. return results;
  4189. };
  4190. }
  4191. // Check to see if an attribute returns normalized href attributes
  4192. div.innerHTML = "<a href='#'></a>";
  4193. if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
  4194. div.firstChild.getAttribute("href") !== "#" ) {
  4195. Expr.attrHandle.href = function( elem ) {
  4196. return elem.getAttribute( "href", 2 );
  4197. };
  4198. }
  4199. // release memory in IE
  4200. div = null;
  4201. })();
  4202. if ( document.querySelectorAll ) {
  4203. (function(){
  4204. var oldSizzle = Sizzle,
  4205. div = document.createElement("div"),
  4206. id = "__sizzle__";
  4207. div.innerHTML = "<p class='TEST'></p>";
  4208. // Safari can't handle uppercase or unicode characters when
  4209. // in quirks mode.
  4210. if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
  4211. return;
  4212. }
  4213. Sizzle = function( query, context, extra, seed ) {
  4214. context = context || document;
  4215. // Only use querySelectorAll on non-XML documents
  4216. // (ID selectors don't work in non-HTML documents)
  4217. if ( !seed && !Sizzle.isXML(context) ) {
  4218. // See if we find a selector to speed up
  4219. var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query );
  4220. if ( match && (context.nodeType === 1 || context.nodeType === 9) ) {
  4221. // Speed-up: Sizzle("TAG")
  4222. if ( match[1] ) {
  4223. return makeArray( context.getElementsByTagName( query ), extra );
  4224. // Speed-up: Sizzle(".CLASS")
  4225. } else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) {
  4226. return makeArray( context.getElementsByClassName( match[2] ), extra );
  4227. }
  4228. }
  4229. if ( context.nodeType === 9 ) {
  4230. // Speed-up: Sizzle("body")
  4231. // The body element only exists once, optimize finding it
  4232. if ( query === "body" && context.body ) {
  4233. return makeArray( [ context.body ], extra );
  4234. // Speed-up: Sizzle("#ID")
  4235. } else if ( match && match[3] ) {
  4236. var elem = context.getElementById( match[3] );
  4237. // Check parentNode to catch when Blackberry 4.6 returns
  4238. // nodes that are no longer in the document #6963
  4239. if ( elem && elem.parentNode ) {
  4240. // Handle the case where IE and Opera return items
  4241. // by name instead of ID
  4242. if ( elem.id === match[3] ) {
  4243. return makeArray( [ elem ], extra );
  4244. }
  4245. } else {
  4246. return makeArray( [], extra );
  4247. }
  4248. }
  4249. try {
  4250. return makeArray( context.querySelectorAll(query), extra );
  4251. } catch(qsaError) {}
  4252. // qSA works strangely on Element-rooted queries
  4253. // We can work around this by specifying an extra ID on the root
  4254. // and working up from there (Thanks to Andrew Dupont for the technique)
  4255. // IE 8 doesn't work on object elements
  4256. } else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
  4257. var oldContext = context,
  4258. old = context.getAttribute( "id" ),
  4259. nid = old || id,
  4260. hasParent = context.parentNode,
  4261. relativeHierarchySelector = /^\s*[+~]/.test( query );
  4262. if ( !old ) {
  4263. context.setAttribute( "id", nid );
  4264. } else {
  4265. nid = nid.replace( /'/g, "\\$&" );
  4266. }
  4267. if ( relativeHierarchySelector && hasParent ) {
  4268. context = context.parentNode;
  4269. }
  4270. try {
  4271. if ( !relativeHierarchySelector || hasParent ) {
  4272. return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra );
  4273. }
  4274. } catch(pseudoError) {
  4275. } finally {
  4276. if ( !old ) {
  4277. oldContext.removeAttribute( "id" );
  4278. }
  4279. }
  4280. }
  4281. }
  4282. return oldSizzle(query, context, extra, seed);
  4283. };
  4284. for ( var prop in oldSizzle ) {
  4285. Sizzle[ prop ] = oldSizzle[ prop ];
  4286. }
  4287. // release memory in IE
  4288. div = null;
  4289. })();
  4290. }
  4291. (function(){
  4292. var html = document.documentElement,
  4293. matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector;
  4294. if ( matches ) {
  4295. // Check to see if it's possible to do matchesSelector
  4296. // on a disconnected node (IE 9 fails this)
  4297. var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ),
  4298. pseudoWorks = false;
  4299. try {
  4300. // This should fail with an exception
  4301. // Gecko does not error, returns false instead
  4302. matches.call( document.documentElement, "[test!='']:sizzle" );
  4303. } catch( pseudoError ) {
  4304. pseudoWorks = true;
  4305. }
  4306. Sizzle.matchesSelector = function( node, expr ) {
  4307. // Make sure that attribute selectors are quoted
  4308. expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
  4309. if ( !Sizzle.isXML( node ) ) {
  4310. try {
  4311. if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) {
  4312. var ret = matches.call( node, expr );
  4313. // IE 9's matchesSelector returns false on disconnected nodes
  4314. if ( ret || !disconnectedMatch ||
  4315. // As well, disconnected nodes are said to be in a document
  4316. // fragment in IE 9, so check for that
  4317. node.document && node.document.nodeType !== 11 ) {
  4318. return ret;
  4319. }
  4320. }
  4321. } catch(e) {}
  4322. }
  4323. return Sizzle(expr, null, null, [node]).length > 0;
  4324. };
  4325. }
  4326. })();
  4327. (function(){
  4328. var div = document.createElement("div");
  4329. div.innerHTML = "<div class='test e'></div><div class='test'></div>";
  4330. // Opera can't find a second classname (in 9.6)
  4331. // Also, make sure that getElementsByClassName actually exists
  4332. if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) {
  4333. return;
  4334. }
  4335. // Safari caches class attributes, doesn't catch changes (in 3.2)
  4336. div.lastChild.className = "e";
  4337. if ( div.getElementsByClassName("e").length === 1 ) {
  4338. return;
  4339. }
  4340. Expr.order.splice(1, 0, "CLASS");
  4341. Expr.find.CLASS = function( match, context, isXML ) {
  4342. if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
  4343. return context.getElementsByClassName(match[1]);
  4344. }
  4345. };
  4346. // release memory in IE
  4347. div = null;
  4348. })();
  4349. function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
  4350. for ( var i = 0, l = checkSet.length; i < l; i++ ) {
  4351. var elem = checkSet[i];
  4352. if ( elem ) {
  4353. var match = false;
  4354. elem = elem[dir];
  4355. while ( elem ) {
  4356. if ( elem[ expando ] === doneName ) {
  4357. match = checkSet[elem.sizset];
  4358. break;
  4359. }
  4360. if ( elem.nodeType === 1 && !isXML ){
  4361. elem[ expando ] = doneName;
  4362. elem.sizset = i;
  4363. }
  4364. if ( elem.nodeName.toLowerCase() === cur ) {
  4365. match = elem;
  4366. break;
  4367. }
  4368. elem = elem[dir];
  4369. }
  4370. checkSet[i] = match;
  4371. }
  4372. }
  4373. }
  4374. function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
  4375. for ( var i = 0, l = checkSet.length; i < l; i++ ) {
  4376. var elem = checkSet[i];
  4377. if ( elem ) {
  4378. var match = false;
  4379. elem = elem[dir];
  4380. while ( elem ) {
  4381. if ( elem[ expando ] === doneName ) {
  4382. match = checkSet[elem.sizset];
  4383. break;
  4384. }
  4385. if ( elem.nodeType === 1 ) {
  4386. if ( !isXML ) {
  4387. elem[ expando ] = doneName;
  4388. elem.sizset = i;
  4389. }
  4390. if ( typeof cur !== "string" ) {
  4391. if ( elem === cur ) {
  4392. match = true;
  4393. break;
  4394. }
  4395. } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {
  4396. match = elem;
  4397. break;
  4398. }
  4399. }
  4400. elem = elem[dir];
  4401. }
  4402. checkSet[i] = match;
  4403. }
  4404. }
  4405. }
  4406. if ( document.documentElement.contains ) {
  4407. Sizzle.contains = function( a, b ) {
  4408. return a !== b && (a.contains ? a.contains(b) : true);
  4409. };
  4410. } else if ( document.documentElement.compareDocumentPosition ) {
  4411. Sizzle.contains = function( a, b ) {
  4412. return !!(a.compareDocumentPosition(b) & 16);
  4413. };
  4414. } else {
  4415. Sizzle.contains = function() {
  4416. return false;
  4417. };
  4418. }
  4419. Sizzle.isXML = function( elem ) {
  4420. // documentElement is verified for cases where it doesn't yet exist
  4421. // (such as loading iframes in IE - #4833)
  4422. var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
  4423. return documentElement ? documentElement.nodeName !== "HTML" : false;
  4424. };
  4425. var posProcess = function( selector, context, seed ) {
  4426. var match,
  4427. tmpSet = [],
  4428. later = "",
  4429. root = context.nodeType ? [context] : context;
  4430. // Position selectors must be done after the filter
  4431. // And so must :not(positional) so we move all PSEUDOs to the end
  4432. while ( (match = Expr.match.PSEUDO.exec( selector )) ) {
  4433. later += match[0];
  4434. selector = selector.replace( Expr.match.PSEUDO, "" );
  4435. }
  4436. selector = Expr.relative[selector] ? selector + "*" : selector;
  4437. for ( var i = 0, l = root.length; i < l; i++ ) {
  4438. Sizzle( selector, root[i], tmpSet, seed );
  4439. }
  4440. return Sizzle.filter( later, tmpSet );
  4441. };
  4442. // EXPOSE
  4443. // Override sizzle attribute retrieval
  4444. Sizzle.attr = jQuery.attr;
  4445. Sizzle.selectors.attrMap = {};
  4446. jQuery.find = Sizzle;
  4447. jQuery.expr = Sizzle.selectors;
  4448. jQuery.expr[":"] = jQuery.expr.filters;
  4449. jQuery.unique = Sizzle.uniqueSort;
  4450. jQuery.text = Sizzle.getText;
  4451. jQuery.isXMLDoc = Sizzle.isXML;
  4452. jQuery.contains = Sizzle.contains;
  4453. })();
  4454. var runtil = /Until$/,
  4455. rparentsprev = /^(?:parents|prevUntil|prevAll)/,
  4456. // Note: This RegExp should be improved, or likely pulled from Sizzle
  4457. rmultiselector = /,/,
  4458. isSimple = /^.[^:#\[\.,]*$/,
  4459. slice = Array.prototype.slice,
  4460. POS = jQuery.expr.match.globalPOS,
  4461. // methods guaranteed to produce a unique set when starting from a unique set
  4462. guaranteedUnique = {
  4463. children: true,
  4464. contents: true,
  4465. next: true,
  4466. prev: true
  4467. };
  4468. jQuery.fn.extend({
  4469. find: function( selector ) {
  4470. var self = this,
  4471. i, l;
  4472. if ( typeof selector !== "string" ) {
  4473. return jQuery( selector ).filter(function() {
  4474. for ( i = 0, l = self.length; i < l; i++ ) {
  4475. if ( jQuery.contains( self[ i ], this ) ) {
  4476. return true;
  4477. }
  4478. }
  4479. });
  4480. }
  4481. var ret = this.pushStack( "", "find", selector ),
  4482. length, n, r;
  4483. for ( i = 0, l = this.length; i < l; i++ ) {
  4484. length = ret.length;
  4485. jQuery.find( selector, this[i], ret );
  4486. if ( i > 0 ) {
  4487. // Make sure that the results are unique
  4488. for ( n = length; n < ret.length; n++ ) {
  4489. for ( r = 0; r < length; r++ ) {
  4490. if ( ret[r] === ret[n] ) {
  4491. ret.splice(n--, 1);
  4492. break;
  4493. }
  4494. }
  4495. }
  4496. }
  4497. }
  4498. return ret;
  4499. },
  4500. has: function( target ) {
  4501. var targets = jQuery( target );
  4502. return this.filter(function() {
  4503. for ( var i = 0, l = targets.length; i < l; i++ ) {
  4504. if ( jQuery.contains( this, targets[i] ) ) {
  4505. return true;
  4506. }
  4507. }
  4508. });
  4509. },
  4510. not: function( selector ) {
  4511. return this.pushStack( winnow(this, selector, false), "not", selector);
  4512. },
  4513. filter: function( selector ) {
  4514. return this.pushStack( winnow(this, selector, true), "filter", selector );
  4515. },
  4516. is: function( selector ) {
  4517. return !!selector && (
  4518. typeof selector === "string" ?
  4519. // If this is a positional selector, check membership in the returned set
  4520. // so $("p:first").is("p:last") won't return true for a doc with two "p".
  4521. POS.test( selector ) ?
  4522. jQuery( selector, this.context ).index( this[0] ) >= 0 :
  4523. jQuery.filter( selector, this ).length > 0 :
  4524. this.filter( selector ).length > 0 );
  4525. },
  4526. closest: function( selectors, context ) {
  4527. var ret = [], i, l, cur = this[0];
  4528. // Array (deprecated as of jQuery 1.7)
  4529. if ( jQuery.isArray( selectors ) ) {
  4530. var level = 1;
  4531. while ( cur && cur.ownerDocument && cur !== context ) {
  4532. for ( i = 0; i < selectors.length; i++ ) {
  4533. if ( jQuery( cur ).is( selectors[ i ] ) ) {
  4534. ret.push({ selector: selectors[ i ], elem: cur, level: level });
  4535. }
  4536. }
  4537. cur = cur.parentNode;
  4538. level++;
  4539. }
  4540. return ret;
  4541. }
  4542. // String
  4543. var pos = POS.test( selectors ) || typeof selectors !== "string" ?
  4544. jQuery( selectors, context || this.context ) :
  4545. 0;
  4546. for ( i = 0, l = this.length; i < l; i++ ) {
  4547. cur = this[i];
  4548. while ( cur ) {
  4549. if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
  4550. ret.push( cur );
  4551. break;
  4552. } else {
  4553. cur = cur.parentNode;
  4554. if ( !cur || !cur.ownerDocument || cur === context || cur.nodeType === 11 ) {
  4555. break;
  4556. }
  4557. }
  4558. }
  4559. }
  4560. ret = ret.length > 1 ? jQuery.unique( ret ) : ret;
  4561. return this.pushStack( ret, "closest", selectors );
  4562. },
  4563. // Determine the position of an element within
  4564. // the matched set of elements
  4565. index: function( elem ) {
  4566. // No argument, return index in parent
  4567. if ( !elem ) {
  4568. return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1;
  4569. }
  4570. // index in selector
  4571. if ( typeof elem === "string" ) {
  4572. return jQuery.inArray( this[0], jQuery( elem ) );
  4573. }
  4574. // Locate the position of the desired element
  4575. return jQuery.inArray(
  4576. // If it receives a jQuery object, the first element is used
  4577. elem.jquery ? elem[0] : elem, this );
  4578. },
  4579. add: function( selector, context ) {
  4580. var set = typeof selector === "string" ?
  4581. jQuery( selector, context ) :
  4582. jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
  4583. all = jQuery.merge( this.get(), set );
  4584. return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ?
  4585. all :
  4586. jQuery.unique( all ) );
  4587. },
  4588. andSelf: function() {
  4589. return this.add( this.prevObject );
  4590. }
  4591. });
  4592. // A painfully simple check to see if an element is disconnected
  4593. // from a document (should be improved, where feasible).
  4594. function isDisconnected( node ) {
  4595. return !node || !node.parentNode || node.parentNode.nodeType === 11;
  4596. }
  4597. jQuery.each({
  4598. parent: function( elem ) {
  4599. var parent = elem.parentNode;
  4600. return parent && parent.nodeType !== 11 ? parent : null;
  4601. },
  4602. parents: function( elem ) {
  4603. return jQuery.dir( elem, "parentNode" );
  4604. },
  4605. parentsUntil: function( elem, i, until ) {
  4606. return jQuery.dir( elem, "parentNode", until );
  4607. },
  4608. next: function( elem ) {
  4609. return jQuery.nth( elem, 2, "nextSibling" );
  4610. },
  4611. prev: function( elem ) {
  4612. return jQuery.nth( elem, 2, "previousSibling" );
  4613. },
  4614. nextAll: function( elem ) {
  4615. return jQuery.dir( elem, "nextSibling" );
  4616. },
  4617. prevAll: function( elem ) {
  4618. return jQuery.dir( elem, "previousSibling" );
  4619. },
  4620. nextUntil: function( elem, i, until ) {
  4621. return jQuery.dir( elem, "nextSibling", until );
  4622. },
  4623. prevUntil: function( elem, i, until ) {
  4624. return jQuery.dir( elem, "previousSibling", until );
  4625. },
  4626. siblings: function( elem ) {
  4627. return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
  4628. },
  4629. children: function( elem ) {
  4630. return jQuery.sibling( elem.firstChild );
  4631. },
  4632. contents: function( elem ) {
  4633. return jQuery.nodeName( elem, "iframe" ) ?
  4634. elem.contentDocument || elem.contentWindow.document :
  4635. jQuery.makeArray( elem.childNodes );
  4636. }
  4637. }, function( name, fn ) {
  4638. jQuery.fn[ name ] = function( until, selector ) {
  4639. var ret = jQuery.map( this, fn, until );
  4640. if ( !runtil.test( name ) ) {
  4641. selector = until;
  4642. }
  4643. if ( selector && typeof selector === "string" ) {
  4644. ret = jQuery.filter( selector, ret );
  4645. }
  4646. ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;
  4647. if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) {
  4648. ret = ret.reverse();
  4649. }
  4650. return this.pushStack( ret, name, slice.call( arguments ).join(",") );
  4651. };
  4652. });
  4653. jQuery.extend({
  4654. filter: function( expr, elems, not ) {
  4655. if ( not ) {
  4656. expr = ":not(" + expr + ")";
  4657. }
  4658. return elems.length === 1 ?
  4659. jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
  4660. jQuery.find.matches(expr, elems);
  4661. },
  4662. dir: function( elem, dir, until ) {
  4663. var matched = [],
  4664. cur = elem[ dir ];
  4665. while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
  4666. if ( cur.nodeType === 1 ) {
  4667. matched.push( cur );
  4668. }
  4669. cur = cur[dir];
  4670. }
  4671. return matched;
  4672. },
  4673. nth: function( cur, result, dir, elem ) {
  4674. result = result || 1;
  4675. var num = 0;
  4676. for ( ; cur; cur = cur[dir] ) {
  4677. if ( cur.nodeType === 1 && ++num === result ) {
  4678. break;
  4679. }
  4680. }
  4681. return cur;
  4682. },
  4683. sibling: function( n, elem ) {
  4684. var r = [];
  4685. for ( ; n; n = n.nextSibling ) {
  4686. if ( n.nodeType === 1 && n !== elem ) {
  4687. r.push( n );
  4688. }
  4689. }
  4690. return r;
  4691. }
  4692. });
  4693. // Implement the identical functionality for filter and not
  4694. function winnow( elements, qualifier, keep ) {
  4695. // Can't pass null or undefined to indexOf in Firefox 4
  4696. // Set to 0 to skip string check
  4697. qualifier = qualifier || 0;
  4698. if ( jQuery.isFunction( qualifier ) ) {
  4699. return jQuery.grep(elements, function( elem, i ) {
  4700. var retVal = !!qualifier.call( elem, i, elem );
  4701. return retVal === keep;
  4702. });
  4703. } else if ( qualifier.nodeType ) {
  4704. return jQuery.grep(elements, function( elem, i ) {
  4705. return ( elem === qualifier ) === keep;
  4706. });
  4707. } else if ( typeof qualifier === "string" ) {
  4708. var filtered = jQuery.grep(elements, function( elem ) {
  4709. return elem.nodeType === 1;
  4710. });
  4711. if ( isSimple.test( qualifier ) ) {
  4712. return jQuery.filter(qualifier, filtered, !keep);
  4713. } else {
  4714. qualifier = jQuery.filter( qualifier, filtered );
  4715. }
  4716. }
  4717. return jQuery.grep(elements, function( elem, i ) {
  4718. return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep;
  4719. });
  4720. }
  4721. function createSafeFragment( document ) {
  4722. var list = nodeNames.split( "|" ),
  4723. safeFrag = document.createDocumentFragment();
  4724. if ( safeFrag.createElement ) {
  4725. while ( list.length ) {
  4726. safeFrag.createElement(
  4727. list.pop()
  4728. );
  4729. }
  4730. }
  4731. return safeFrag;
  4732. }
  4733. var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
  4734. "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
  4735. rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g,
  4736. rleadingWhitespace = /^\s+/,
  4737. rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig,
  4738. rtagName = /<([\w:]+)/,
  4739. rtbody = /<tbody/i,
  4740. rhtml = /<|&#?\w+;/,
  4741. rnoInnerhtml = /<(?:script|style)/i,
  4742. rnocache = /<(?:script|object|embed|option|style)/i,
  4743. rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
  4744. // checked="checked" or checked
  4745. rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
  4746. rscriptType = /\/(java|ecma)script/i,
  4747. rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)/,
  4748. wrapMap = {
  4749. option: [ 1, "<select multiple='multiple'>", "</select>" ],
  4750. legend: [ 1, "<fieldset>", "</fieldset>" ],
  4751. thead: [ 1, "<table>", "</table>" ],
  4752. tr: [ 2, "<table><tbody>", "</tbody></table>" ],
  4753. td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
  4754. col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
  4755. area: [ 1, "<map>", "</map>" ],
  4756. _default: [ 0, "", "" ]
  4757. },
  4758. safeFragment = createSafeFragment( document );
  4759. wrapMap.optgroup = wrapMap.option;
  4760. wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
  4761. wrapMap.th = wrapMap.td;
  4762. // IE can't serialize <link> and <script> tags normally
  4763. if ( !jQuery.support.htmlSerialize ) {
  4764. wrapMap._default = [ 1, "div<div>", "</div>" ];
  4765. }
  4766. jQuery.fn.extend({
  4767. text: function( value ) {
  4768. return jQuery.access( this, function( value ) {
  4769. return value === undefined ?
  4770. jQuery.text( this ) :
  4771. this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
  4772. }, null, value, arguments.length );
  4773. },
  4774. wrapAll: function( html ) {
  4775. if ( jQuery.isFunction( html ) ) {
  4776. return this.each(function(i) {
  4777. jQuery(this).wrapAll( html.call(this, i) );
  4778. });
  4779. }
  4780. if ( this[0] ) {
  4781. // The elements to wrap the target around
  4782. var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
  4783. if ( this[0].parentNode ) {
  4784. wrap.insertBefore( this[0] );
  4785. }
  4786. wrap.map(function() {
  4787. var elem = this;
  4788. while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
  4789. elem = elem.firstChild;
  4790. }
  4791. return elem;
  4792. }).append( this );
  4793. }
  4794. return this;
  4795. },
  4796. wrapInner: function( html ) {
  4797. if ( jQuery.isFunction( html ) ) {
  4798. return this.each(function(i) {
  4799. jQuery(this).wrapInner( html.call(this, i) );
  4800. });
  4801. }
  4802. return this.each(function() {
  4803. var self = jQuery( this ),
  4804. contents = self.contents();
  4805. if ( contents.length ) {
  4806. contents.wrapAll( html );
  4807. } else {
  4808. self.append( html );
  4809. }
  4810. });
  4811. },
  4812. wrap: function( html ) {
  4813. var isFunction = jQuery.isFunction( html );
  4814. return this.each(function(i) {
  4815. jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
  4816. });
  4817. },
  4818. unwrap: function() {
  4819. return this.parent().each(function() {
  4820. if ( !jQuery.nodeName( this, "body" ) ) {
  4821. jQuery( this ).replaceWith( this.childNodes );
  4822. }
  4823. }).end();
  4824. },
  4825. append: function() {
  4826. return this.domManip(arguments, true, function( elem ) {
  4827. if ( this.nodeType === 1 ) {
  4828. this.appendChild( elem );
  4829. }
  4830. });
  4831. },
  4832. prepend: function() {
  4833. return this.domManip(arguments, true, function( elem ) {
  4834. if ( this.nodeType === 1 ) {
  4835. this.insertBefore( elem, this.firstChild );
  4836. }
  4837. });
  4838. },
  4839. before: function() {
  4840. if ( this[0] && this[0].parentNode ) {
  4841. return this.domManip(arguments, false, function( elem ) {
  4842. this.parentNode.insertBefore( elem, this );
  4843. });
  4844. } else if ( arguments.length ) {
  4845. var set = jQuery.clean( arguments );
  4846. set.push.apply( set, this.toArray() );
  4847. return this.pushStack( set, "before", arguments );
  4848. }
  4849. },
  4850. after: function() {
  4851. if ( this[0] && this[0].parentNode ) {
  4852. return this.domManip(arguments, false, function( elem ) {
  4853. this.parentNode.insertBefore( elem, this.nextSibling );
  4854. });
  4855. } else if ( arguments.length ) {
  4856. var set = this.pushStack( this, "after", arguments );
  4857. set.push.apply( set, jQuery.clean(arguments) );
  4858. return set;
  4859. }
  4860. },
  4861. // keepData is for internal use only--do not document
  4862. remove: function( selector, keepData ) {
  4863. for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
  4864. if ( !selector || jQuery.filter( selector, [ elem ] ).length ) {
  4865. if ( !keepData && elem.nodeType === 1 ) {
  4866. jQuery.cleanData( elem.getElementsByTagName("*") );
  4867. jQuery.cleanData( [ elem ] );
  4868. }
  4869. if ( elem.parentNode ) {
  4870. elem.parentNode.removeChild( elem );
  4871. }
  4872. }
  4873. }
  4874. return this;
  4875. },
  4876. empty: function() {
  4877. for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
  4878. // Remove element nodes and prevent memory leaks
  4879. if ( elem.nodeType === 1 ) {
  4880. jQuery.cleanData( elem.getElementsByTagName("*") );
  4881. }
  4882. // Remove any remaining nodes
  4883. while ( elem.firstChild ) {
  4884. elem.removeChild( elem.firstChild );
  4885. }
  4886. }
  4887. return this;
  4888. },
  4889. clone: function( dataAndEvents, deepDataAndEvents ) {
  4890. dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
  4891. deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
  4892. return this.map( function () {
  4893. return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
  4894. });
  4895. },
  4896. html: function( value ) {
  4897. return jQuery.access( this, function( value ) {
  4898. var elem = this[0] || {},
  4899. i = 0,
  4900. l = this.length;
  4901. if ( value === undefined ) {
  4902. return elem.nodeType === 1 ?
  4903. elem.innerHTML.replace( rinlinejQuery, "" ) :
  4904. null;
  4905. }
  4906. if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
  4907. ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
  4908. !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) {
  4909. value = value.replace( rxhtmlTag, "<$1></$2>" );
  4910. try {
  4911. for (; i < l; i++ ) {
  4912. // Remove element nodes and prevent memory leaks
  4913. elem = this[i] || {};
  4914. if ( elem.nodeType === 1 ) {
  4915. jQuery.cleanData( elem.getElementsByTagName( "*" ) );
  4916. elem.innerHTML = value;
  4917. }
  4918. }
  4919. elem = 0;
  4920. // If using innerHTML throws an exception, use the fallback method
  4921. } catch(e) {}
  4922. }
  4923. if ( elem ) {
  4924. this.empty().append( value );
  4925. }
  4926. }, null, value, arguments.length );
  4927. },
  4928. replaceWith: function( value ) {
  4929. if ( this[0] && this[0].parentNode ) {
  4930. // Make sure that the elements are removed from the DOM before they are inserted
  4931. // this can help fix replacing a parent with child elements
  4932. if ( jQuery.isFunction( value ) ) {
  4933. return this.each(function(i) {
  4934. var self = jQuery(this), old = self.html();
  4935. self.replaceWith( value.call( this, i, old ) );
  4936. });
  4937. }
  4938. if ( typeof value !== "string" ) {
  4939. value = jQuery( value ).detach();
  4940. }
  4941. return this.each(function() {
  4942. var next = this.nextSibling,
  4943. parent = this.parentNode;
  4944. jQuery( this ).remove();
  4945. if ( next ) {
  4946. jQuery(next).before( value );
  4947. } else {
  4948. jQuery(parent).append( value );
  4949. }
  4950. });
  4951. } else {
  4952. return this.length ?
  4953. this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) :
  4954. this;
  4955. }
  4956. },
  4957. detach: function( selector ) {
  4958. return this.remove( selector, true );
  4959. },
  4960. domManip: function( args, table, callback ) {
  4961. var results, first, fragment, parent,
  4962. value = args[0],
  4963. scripts = [];
  4964. // We can't cloneNode fragments that contain checked, in WebKit
  4965. if ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test( value ) ) {
  4966. return this.each(function() {
  4967. jQuery(this).domManip( args, table, callback, true );
  4968. });
  4969. }
  4970. if ( jQuery.isFunction(value) ) {
  4971. return this.each(function(i) {
  4972. var self = jQuery(this);
  4973. args[0] = value.call(this, i, table ? self.html() : undefined);
  4974. self.domManip( args, table, callback );
  4975. });
  4976. }
  4977. if ( this[0] ) {
  4978. parent = value && value.parentNode;
  4979. // If we're in a fragment, just use that instead of building a new one
  4980. if ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) {
  4981. results = { fragment: parent };
  4982. } else {
  4983. results = jQuery.buildFragment( args, this, scripts );
  4984. }
  4985. fragment = results.fragment;
  4986. if ( fragment.childNodes.length === 1 ) {
  4987. first = fragment = fragment.firstChild;
  4988. } else {
  4989. first = fragment.firstChild;
  4990. }
  4991. if ( first ) {
  4992. table = table && jQuery.nodeName( first, "tr" );
  4993. for ( var i = 0, l = this.length, lastIndex = l - 1; i < l; i++ ) {
  4994. callback.call(
  4995. table ?
  4996. root(this[i], first) :
  4997. this[i],
  4998. // Make sure that we do not leak memory by inadvertently discarding
  4999. // the original fragment (which might have attached data) instead of
  5000. // using it; in addition, use the original fragment object for the last
  5001. // item instead of first because it can end up being emptied incorrectly
  5002. // in certain situations (Bug #8070).
  5003. // Fragments from the fragment cache must always be cloned and never used
  5004. // in place.
  5005. results.cacheable || ( l > 1 && i < lastIndex ) ?
  5006. jQuery.clone( fragment, true, true ) :
  5007. fragment
  5008. );
  5009. }
  5010. }
  5011. if ( scripts.length ) {
  5012. jQuery.each( scripts, function( i, elem ) {
  5013. if ( elem.src ) {
  5014. jQuery.ajax({
  5015. type: "GET",
  5016. global: false,
  5017. url: elem.src,
  5018. async: false,
  5019. dataType: "script"
  5020. });
  5021. } else {
  5022. jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "/*$0*/" ) );
  5023. }
  5024. if ( elem.parentNode ) {
  5025. elem.parentNode.removeChild( elem );
  5026. }
  5027. });
  5028. }
  5029. }
  5030. return this;
  5031. }
  5032. });
  5033. function root( elem, cur ) {
  5034. return jQuery.nodeName(elem, "table") ?
  5035. (elem.getElementsByTagName("tbody")[0] ||
  5036. elem.appendChild(elem.ownerDocument.createElement("tbody"))) :
  5037. elem;
  5038. }
  5039. function cloneCopyEvent( src, dest ) {
  5040. if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
  5041. return;
  5042. }
  5043. var type, i, l,
  5044. oldData = jQuery._data( src ),
  5045. curData = jQuery._data( dest, oldData ),
  5046. events = oldData.events;
  5047. if ( events ) {
  5048. delete curData.handle;
  5049. curData.events = {};
  5050. for ( type in events ) {
  5051. for ( i = 0, l = events[ type ].length; i < l; i++ ) {
  5052. jQuery.event.add( dest, type, events[ type ][ i ] );
  5053. }
  5054. }
  5055. }
  5056. // make the cloned public data object a copy from the original
  5057. if ( curData.data ) {
  5058. curData.data = jQuery.extend( {}, curData.data );
  5059. }
  5060. }
  5061. function cloneFixAttributes( src, dest ) {
  5062. var nodeName;
  5063. // We do not need to do anything for non-Elements
  5064. if ( dest.nodeType !== 1 ) {
  5065. return;
  5066. }
  5067. // clearAttributes removes the attributes, which we don't want,
  5068. // but also removes the attachEvent events, which we *do* want
  5069. if ( dest.clearAttributes ) {
  5070. dest.clearAttributes();
  5071. }
  5072. // mergeAttributes, in contrast, only merges back on the
  5073. // original attributes, not the events
  5074. if ( dest.mergeAttributes ) {
  5075. dest.mergeAttributes( src );
  5076. }
  5077. nodeName = dest.nodeName.toLowerCase();
  5078. // IE6-8 fail to clone children inside object elements that use
  5079. // the proprietary classid attribute value (rather than the type
  5080. // attribute) to identify the type of content to display
  5081. if ( nodeName === "object" ) {
  5082. dest.outerHTML = src.outerHTML;
  5083. } else if ( nodeName === "input" && (src.type === "checkbox" || src.type === "radio") ) {
  5084. // IE6-8 fails to persist the checked state of a cloned checkbox
  5085. // or radio button. Worse, IE6-7 fail to give the cloned element
  5086. // a checked appearance if the defaultChecked value isn't also set
  5087. if ( src.checked ) {
  5088. dest.defaultChecked = dest.checked = src.checked;
  5089. }
  5090. // IE6-7 get confused and end up setting the value of a cloned
  5091. // checkbox/radio button to an empty string instead of "on"
  5092. if ( dest.value !== src.value ) {
  5093. dest.value = src.value;
  5094. }
  5095. // IE6-8 fails to return the selected option to the default selected
  5096. // state when cloning options
  5097. } else if ( nodeName === "option" ) {
  5098. dest.selected = src.defaultSelected;
  5099. // IE6-8 fails to set the defaultValue to the correct value when
  5100. // cloning other types of input fields
  5101. } else if ( nodeName === "input" || nodeName === "textarea" ) {
  5102. dest.defaultValue = src.defaultValue;
  5103. // IE blanks contents when cloning scripts
  5104. } else if ( nodeName === "script" && dest.text !== src.text ) {
  5105. dest.text = src.text;
  5106. }
  5107. // Event data gets referenced instead of copied if the expando
  5108. // gets copied too
  5109. dest.removeAttribute( jQuery.expando );
  5110. // Clear flags for bubbling special change/submit events, they must
  5111. // be reattached when the newly cloned events are first activated
  5112. dest.removeAttribute( "_submit_attached" );
  5113. dest.removeAttribute( "_change_attached" );
  5114. }
  5115. jQuery.buildFragment = function( args, nodes, scripts ) {
  5116. var fragment, cacheable, cacheresults, doc,
  5117. first = args[ 0 ];
  5118. // nodes may contain either an explicit document object,
  5119. // a jQuery collection or context object.
  5120. // If nodes[0] contains a valid object to assign to doc
  5121. if ( nodes && nodes[0] ) {
  5122. doc = nodes[0].ownerDocument || nodes[0];
  5123. }
  5124. // Ensure that an attr object doesn't incorrectly stand in as a document object
  5125. // Chrome and Firefox seem to allow this to occur and will throw exception
  5126. // Fixes #8950
  5127. if ( !doc.createDocumentFragment ) {
  5128. doc = document;
  5129. }
  5130. // Only cache "small" (1/2 KB) HTML strings that are associated with the main document
  5131. // Cloning options loses the selected state, so don't cache them
  5132. // IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
  5133. // Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
  5134. // Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501
  5135. if ( args.length === 1 && typeof first === "string" && first.length < 512 && doc === document &&
  5136. first.charAt(0) === "<" && !rnocache.test( first ) &&
  5137. (jQuery.support.checkClone || !rchecked.test( first )) &&
  5138. (jQuery.support.html5Clone || !rnoshimcache.test( first )) ) {
  5139. cacheable = true;
  5140. cacheresults = jQuery.fragments[ first ];
  5141. if ( cacheresults && cacheresults !== 1 ) {
  5142. fragment = cacheresults;
  5143. }
  5144. }
  5145. if ( !fragment ) {
  5146. fragment = doc.createDocumentFragment();
  5147. jQuery.clean( args, doc, fragment, scripts );
  5148. }
  5149. if ( cacheable ) {
  5150. jQuery.fragments[ first ] = cacheresults ? fragment : 1;
  5151. }
  5152. return { fragment: fragment, cacheable: cacheable };
  5153. };
  5154. jQuery.fragments = {};
  5155. jQuery.each({
  5156. appendTo: "append",
  5157. prependTo: "prepend",
  5158. insertBefore: "before",
  5159. insertAfter: "after",
  5160. replaceAll: "replaceWith"
  5161. }, function( name, original ) {
  5162. jQuery.fn[ name ] = function( selector ) {
  5163. var ret = [],
  5164. insert = jQuery( selector ),
  5165. parent = this.length === 1 && this[0].parentNode;
  5166. if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) {
  5167. insert[ original ]( this[0] );
  5168. return this;
  5169. } else {
  5170. for ( var i = 0, l = insert.length; i < l; i++ ) {
  5171. var elems = ( i > 0 ? this.clone(true) : this ).get();
  5172. jQuery( insert[i] )[ original ]( elems );
  5173. ret = ret.concat( elems );
  5174. }
  5175. return this.pushStack( ret, name, insert.selector );
  5176. }
  5177. };
  5178. });
  5179. function getAll( elem ) {
  5180. if ( typeof elem.getElementsByTagName !== "undefined" ) {
  5181. return elem.getElementsByTagName( "*" );
  5182. } else if ( typeof elem.querySelectorAll !== "undefined" ) {
  5183. return elem.querySelectorAll( "*" );
  5184. } else {
  5185. return [];
  5186. }
  5187. }
  5188. // Used in clean, fixes the defaultChecked property
  5189. function fixDefaultChecked( elem ) {
  5190. if ( elem.type === "checkbox" || elem.type === "radio" ) {
  5191. elem.defaultChecked = elem.checked;
  5192. }
  5193. }
  5194. // Finds all inputs and passes them to fixDefaultChecked
  5195. function findInputs( elem ) {
  5196. var nodeName = ( elem.nodeName || "" ).toLowerCase();
  5197. if ( nodeName === "input" ) {
  5198. fixDefaultChecked( elem );
  5199. // Skip scripts, get other children
  5200. } else if ( nodeName !== "script" && typeof elem.getElementsByTagName !== "undefined" ) {
  5201. jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked );
  5202. }
  5203. }
  5204. // Derived From: http://www.iecss.com/shimprove/javascript/shimprove.1-0-1.js
  5205. function shimCloneNode( elem ) {
  5206. var div = document.createElement( "div" );
  5207. safeFragment.appendChild( div );
  5208. div.innerHTML = elem.outerHTML;
  5209. return div.firstChild;
  5210. }
  5211. jQuery.extend({
  5212. clone: function( elem, dataAndEvents, deepDataAndEvents ) {
  5213. var srcElements,
  5214. destElements,
  5215. i,
  5216. // IE<=8 does not properly clone detached, unknown element nodes
  5217. clone = jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ?
  5218. elem.cloneNode( true ) :
  5219. shimCloneNode( elem );
  5220. if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
  5221. (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
  5222. // IE copies events bound via attachEvent when using cloneNode.
  5223. // Calling detachEvent on the clone will also remove the events
  5224. // from the original. In order to get around this, we use some
  5225. // proprietary methods to clear the events. Thanks to MooTools
  5226. // guys for this hotness.
  5227. cloneFixAttributes( elem, clone );
  5228. // Using Sizzle here is crazy slow, so we use getElementsByTagName instead
  5229. srcElements = getAll( elem );
  5230. destElements = getAll( clone );
  5231. // Weird iteration because IE will replace the length property
  5232. // with an element if you are cloning the body and one of the
  5233. // elements on the page has a name or id of "length"
  5234. for ( i = 0; srcElements[i]; ++i ) {
  5235. // Ensure that the destination node is not null; Fixes #9587
  5236. if ( destElements[i] ) {
  5237. cloneFixAttributes( srcElements[i], destElements[i] );
  5238. }
  5239. }
  5240. }
  5241. // Copy the events from the original to the clone
  5242. if ( dataAndEvents ) {
  5243. cloneCopyEvent( elem, clone );
  5244. if ( deepDataAndEvents ) {
  5245. srcElements = getAll( elem );
  5246. destElements = getAll( clone );
  5247. for ( i = 0; srcElements[i]; ++i ) {
  5248. cloneCopyEvent( srcElements[i], destElements[i] );
  5249. }
  5250. }
  5251. }
  5252. srcElements = destElements = null;
  5253. // Return the cloned set
  5254. return clone;
  5255. },
  5256. clean: function( elems, context, fragment, scripts ) {
  5257. var checkScriptType, script, j,
  5258. ret = [];
  5259. context = context || document;
  5260. // !context.createElement fails in IE with an error but returns typeof 'object'
  5261. if ( typeof context.createElement === "undefined" ) {
  5262. context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
  5263. }
  5264. for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
  5265. if ( typeof elem === "number" ) {
  5266. elem += "";
  5267. }
  5268. if ( !elem ) {
  5269. continue;
  5270. }
  5271. // Convert html string into DOM nodes
  5272. if ( typeof elem === "string" ) {
  5273. if ( !rhtml.test( elem ) ) {
  5274. elem = context.createTextNode( elem );
  5275. } else {
  5276. // Fix "XHTML"-style tags in all browsers
  5277. elem = elem.replace(rxhtmlTag, "<$1></$2>");
  5278. // Trim whitespace, otherwise indexOf won't work as expected
  5279. var tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(),
  5280. wrap = wrapMap[ tag ] || wrapMap._default,
  5281. depth = wrap[0],
  5282. div = context.createElement("div"),
  5283. safeChildNodes = safeFragment.childNodes,
  5284. remove;
  5285. // Append wrapper element to unknown element safe doc fragment
  5286. if ( context === document ) {
  5287. // Use the fragment we've already created for this document
  5288. safeFragment.appendChild( div );
  5289. } else {
  5290. // Use a fragment created with the owner document
  5291. createSafeFragment( context ).appendChild( div );
  5292. }
  5293. // Go to html and back, then peel off extra wrappers
  5294. div.innerHTML = wrap[1] + elem + wrap[2];
  5295. // Move to the right depth
  5296. while ( depth-- ) {
  5297. div = div.lastChild;
  5298. }
  5299. // Remove IE's autoinserted <tbody> from table fragments
  5300. if ( !jQuery.support.tbody ) {
  5301. // String was a <table>, *may* have spurious <tbody>
  5302. var hasBody = rtbody.test(elem),
  5303. tbody = tag === "table" && !hasBody ?
  5304. div.firstChild && div.firstChild.childNodes :
  5305. // String was a bare <thead> or <tfoot>
  5306. wrap[1] === "<table>" && !hasBody ?
  5307. div.childNodes :
  5308. [];
  5309. for ( j = tbody.length - 1; j >= 0 ; --j ) {
  5310. if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) {
  5311. tbody[ j ].parentNode.removeChild( tbody[ j ] );
  5312. }
  5313. }
  5314. }
  5315. // IE completely kills leading whitespace when innerHTML is used
  5316. if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
  5317. div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild );
  5318. }
  5319. elem = div.childNodes;
  5320. // Clear elements from DocumentFragment (safeFragment or otherwise)
  5321. // to avoid hoarding elements. Fixes #11356
  5322. if ( div ) {
  5323. div.parentNode.removeChild( div );
  5324. // Guard against -1 index exceptions in FF3.6
  5325. if ( safeChildNodes.length > 0 ) {
  5326. remove = safeChildNodes[ safeChildNodes.length - 1 ];
  5327. if ( remove && remove.parentNode ) {
  5328. remove.parentNode.removeChild( remove );
  5329. }
  5330. }
  5331. }
  5332. }
  5333. }
  5334. // Resets defaultChecked for any radios and checkboxes
  5335. // about to be appended to the DOM in IE 6/7 (#8060)
  5336. var len;
  5337. if ( !jQuery.support.appendChecked ) {
  5338. if ( elem[0] && typeof (len = elem.length) === "number" ) {
  5339. for ( j = 0; j < len; j++ ) {
  5340. findInputs( elem[j] );
  5341. }
  5342. } else {
  5343. findInputs( elem );
  5344. }
  5345. }
  5346. if ( elem.nodeType ) {
  5347. ret.push( elem );
  5348. } else {
  5349. ret = jQuery.merge( ret, elem );
  5350. }
  5351. }
  5352. if ( fragment ) {
  5353. checkScriptType = function( elem ) {
  5354. return !elem.type || rscriptType.test( elem.type );
  5355. };
  5356. for ( i = 0; ret[i]; i++ ) {
  5357. script = ret[i];
  5358. if ( scripts && jQuery.nodeName( script, "script" ) && (!script.type || rscriptType.test( script.type )) ) {
  5359. scripts.push( script.parentNode ? script.parentNode.removeChild( script ) : script );
  5360. } else {
  5361. if ( script.nodeType === 1 ) {
  5362. var jsTags = jQuery.grep( script.getElementsByTagName( "script" ), checkScriptType );
  5363. ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) );
  5364. }
  5365. fragment.appendChild( script );
  5366. }
  5367. }
  5368. }
  5369. return ret;
  5370. },
  5371. cleanData: function( elems ) {
  5372. var data, id,
  5373. cache = jQuery.cache,
  5374. special = jQuery.event.special,
  5375. deleteExpando = jQuery.support.deleteExpando;
  5376. for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
  5377. if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
  5378. continue;
  5379. }
  5380. id = elem[ jQuery.expando ];
  5381. if ( id ) {
  5382. data = cache[ id ];
  5383. if ( data && data.events ) {
  5384. for ( var type in data.events ) {
  5385. if ( special[ type ] ) {
  5386. jQuery.event.remove( elem, type );
  5387. // This is a shortcut to avoid jQuery.event.remove's overhead
  5388. } else {
  5389. jQuery.removeEvent( elem, type, data.handle );
  5390. }
  5391. }
  5392. // Null the DOM reference to avoid IE6/7/8 leak (#7054)
  5393. if ( data.handle ) {
  5394. data.handle.elem = null;
  5395. }
  5396. }
  5397. if ( deleteExpando ) {
  5398. delete elem[ jQuery.expando ];
  5399. } else if ( elem.removeAttribute ) {
  5400. elem.removeAttribute( jQuery.expando );
  5401. }
  5402. delete cache[ id ];
  5403. }
  5404. }
  5405. }
  5406. });
  5407. var ralpha = /alpha\([^)]*\)/i,
  5408. ropacity = /opacity=([^)]*)/,
  5409. // fixed for IE9, see #8346
  5410. rupper = /([A-Z]|^ms)/g,
  5411. rnum = /^[\-+]?(?:\d*\.)?\d+$/i,
  5412. rnumnonpx = /^-?(?:\d*\.)?\d+(?!px)[^\d\s]+$/i,
  5413. rrelNum = /^([\-+])=([\-+.\de]+)/,
  5414. rmargin = /^margin/,
  5415. cssShow = { position: "absolute", visibility: "hidden", display: "block" },
  5416. // order is important!
  5417. cssExpand = [ "Top", "Right", "Bottom", "Left" ],
  5418. curCSS,
  5419. getComputedStyle,
  5420. currentStyle;
  5421. jQuery.fn.css = function( name, value ) {
  5422. return jQuery.access( this, function( elem, name, value ) {
  5423. return value !== undefined ?
  5424. jQuery.style( elem, name, value ) :
  5425. jQuery.css( elem, name );
  5426. }, name, value, arguments.length > 1 );
  5427. };
  5428. jQuery.extend({
  5429. // Add in style property hooks for overriding the default
  5430. // behavior of getting and setting a style property
  5431. cssHooks: {
  5432. opacity: {
  5433. get: function( elem, computed ) {
  5434. if ( computed ) {
  5435. // We should always get a number back from opacity
  5436. var ret = curCSS( elem, "opacity" );
  5437. return ret === "" ? "1" : ret;
  5438. } else {
  5439. return elem.style.opacity;
  5440. }
  5441. }
  5442. }
  5443. },
  5444. // Exclude the following css properties to add px
  5445. cssNumber: {
  5446. "fillOpacity": true,
  5447. "fontWeight": true,
  5448. "lineHeight": true,
  5449. "opacity": true,
  5450. "orphans": true,
  5451. "widows": true,
  5452. "zIndex": true,
  5453. "zoom": true
  5454. },
  5455. // Add in properties whose names you wish to fix before
  5456. // setting or getting the value
  5457. cssProps: {
  5458. // normalize float css property
  5459. "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
  5460. },
  5461. // Get and set the style property on a DOM Node
  5462. style: function( elem, name, value, extra ) {
  5463. // Don't set styles on text and comment nodes
  5464. if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
  5465. return;
  5466. }
  5467. // Make sure that we're working with the right name
  5468. var ret, type, origName = jQuery.camelCase( name ),
  5469. style = elem.style, hooks = jQuery.cssHooks[ origName ];
  5470. name = jQuery.cssProps[ origName ] || origName;
  5471. // Check if we're setting a value
  5472. if ( value !== undefined ) {
  5473. type = typeof value;
  5474. // convert relative number strings (+= or -=) to relative numbers. #7345
  5475. if ( type === "string" && (ret = rrelNum.exec( value )) ) {
  5476. value = ( +( ret[1] + 1) * +ret[2] ) + parseFloat( jQuery.css( elem, name ) );
  5477. // Fixes bug #9237
  5478. type = "number";
  5479. }
  5480. // Make sure that NaN and null values aren't set. See: #7116
  5481. if ( value == null || type === "number" && isNaN( value ) ) {
  5482. return;
  5483. }
  5484. // If a number was passed in, add 'px' to the (except for certain CSS properties)
  5485. if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
  5486. value += "px";
  5487. }
  5488. // If a hook was provided, use that value, otherwise just set the specified value
  5489. if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value )) !== undefined ) {
  5490. // Wrapped to prevent IE from throwing errors when 'invalid' values are provided
  5491. // Fixes bug #5509
  5492. try {
  5493. style[ name ] = value;
  5494. } catch(e) {}
  5495. }
  5496. } else {
  5497. // If a hook was provided get the non-computed value from there
  5498. if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
  5499. return ret;
  5500. }
  5501. // Otherwise just get the value from the style object
  5502. return style[ name ];
  5503. }
  5504. },
  5505. css: function( elem, name, extra ) {
  5506. var ret, hooks;
  5507. // Make sure that we're working with the right name
  5508. name = jQuery.camelCase( name );
  5509. hooks = jQuery.cssHooks[ name ];
  5510. name = jQuery.cssProps[ name ] || name;
  5511. // cssFloat needs a special treatment
  5512. if ( name === "cssFloat" ) {
  5513. name = "float";
  5514. }
  5515. // If a hook was provided get the computed value from there
  5516. if ( hooks && "get" in hooks && (ret = hooks.get( elem, true, extra )) !== undefined ) {
  5517. return ret;
  5518. // Otherwise, if a way to get the computed value exists, use that
  5519. } else if ( curCSS ) {
  5520. return curCSS( elem, name );
  5521. }
  5522. },
  5523. // A method for quickly swapping in/out CSS properties to get correct calculations
  5524. swap: function( elem, options, callback ) {
  5525. var old = {},
  5526. ret, name;
  5527. // Remember the old values, and insert the new ones
  5528. for ( name in options ) {
  5529. old[ name ] = elem.style[ name ];
  5530. elem.style[ name ] = options[ name ];
  5531. }
  5532. ret = callback.call( elem );
  5533. // Revert the old values
  5534. for ( name in options ) {
  5535. elem.style[ name ] = old[ name ];
  5536. }
  5537. return ret;
  5538. }
  5539. });
  5540. // DEPRECATED in 1.3, Use jQuery.css() instead
  5541. jQuery.curCSS = jQuery.css;
  5542. if ( document.defaultView && document.defaultView.getComputedStyle ) {
  5543. getComputedStyle = function( elem, name ) {
  5544. var ret, defaultView, computedStyle, width,
  5545. style = elem.style;
  5546. name = name.replace( rupper, "-$1" ).toLowerCase();
  5547. if ( (defaultView = elem.ownerDocument.defaultView) &&
  5548. (computedStyle = defaultView.getComputedStyle( elem, null )) ) {
  5549. ret = computedStyle.getPropertyValue( name );
  5550. if ( ret === "" && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) {
  5551. ret = jQuery.style( elem, name );
  5552. }
  5553. }
  5554. // A tribute to the "awesome hack by Dean Edwards"
  5555. // WebKit uses "computed value (percentage if specified)" instead of "used value" for margins
  5556. // which is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
  5557. if ( !jQuery.support.pixelMargin && computedStyle && rmargin.test( name ) && rnumnonpx.test( ret ) ) {
  5558. width = style.width;
  5559. style.width = ret;
  5560. ret = computedStyle.width;
  5561. style.width = width;
  5562. }
  5563. return ret;
  5564. };
  5565. }
  5566. if ( document.documentElement.currentStyle ) {
  5567. currentStyle = function( elem, name ) {
  5568. var left, rsLeft, uncomputed,
  5569. ret = elem.currentStyle && elem.currentStyle[ name ],
  5570. style = elem.style;
  5571. // Avoid setting ret to empty string here
  5572. // so we don't default to auto
  5573. if ( ret == null && style && (uncomputed = style[ name ]) ) {
  5574. ret = uncomputed;
  5575. }
  5576. // From the awesome hack by Dean Edwards
  5577. // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
  5578. // If we're not dealing with a regular pixel number
  5579. // but a number that has a weird ending, we need to convert it to pixels
  5580. if ( rnumnonpx.test( ret ) ) {
  5581. // Remember the original values
  5582. left = style.left;
  5583. rsLeft = elem.runtimeStyle && elem.runtimeStyle.left;
  5584. // Put in the new values to get a computed value out
  5585. if ( rsLeft ) {
  5586. elem.runtimeStyle.left = elem.currentStyle.left;
  5587. }
  5588. style.left = name === "fontSize" ? "1em" : ret;
  5589. ret = style.pixelLeft + "px";
  5590. // Revert the changed values
  5591. style.left = left;
  5592. if ( rsLeft ) {
  5593. elem.runtimeStyle.left = rsLeft;
  5594. }
  5595. }
  5596. return ret === "" ? "auto" : ret;
  5597. };
  5598. }
  5599. curCSS = getComputedStyle || currentStyle;
  5600. function getWidthOrHeight( elem, name, extra ) {
  5601. // Start with offset property
  5602. var val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
  5603. i = name === "width" ? 1 : 0,
  5604. len = 4;
  5605. if ( val > 0 ) {
  5606. if ( extra !== "border" ) {
  5607. for ( ; i < len; i += 2 ) {
  5608. if ( !extra ) {
  5609. val -= parseFloat( jQuery.css( elem, "padding" + cssExpand[ i ] ) ) || 0;
  5610. }
  5611. if ( extra === "margin" ) {
  5612. val += parseFloat( jQuery.css( elem, extra + cssExpand[ i ] ) ) || 0;
  5613. } else {
  5614. val -= parseFloat( jQuery.css( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0;
  5615. }
  5616. }
  5617. }
  5618. return val + "px";
  5619. }
  5620. // Fall back to computed then uncomputed css if necessary
  5621. val = curCSS( elem, name );
  5622. if ( val < 0 || val == null ) {
  5623. val = elem.style[ name ];
  5624. }
  5625. // Computed unit is not pixels. Stop here and return.
  5626. if ( rnumnonpx.test(val) ) {
  5627. return val;
  5628. }
  5629. // Normalize "", auto, and prepare for extra
  5630. val = parseFloat( val ) || 0;
  5631. // Add padding, border, margin
  5632. if ( extra ) {
  5633. for ( ; i < len; i += 2 ) {
  5634. val += parseFloat( jQuery.css( elem, "padding" + cssExpand[ i ] ) ) || 0;
  5635. if ( extra !== "padding" ) {
  5636. val += parseFloat( jQuery.css( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0;
  5637. }
  5638. if ( extra === "margin" ) {
  5639. val += parseFloat( jQuery.css( elem, extra + cssExpand[ i ]) ) || 0;
  5640. }
  5641. }
  5642. }
  5643. return val + "px";
  5644. }
  5645. jQuery.each([ "height", "width" ], function( i, name ) {
  5646. jQuery.cssHooks[ name ] = {
  5647. get: function( elem, computed, extra ) {
  5648. if ( computed ) {
  5649. if ( elem.offsetWidth !== 0 ) {
  5650. return getWidthOrHeight( elem, name, extra );
  5651. } else {
  5652. return jQuery.swap( elem, cssShow, function() {
  5653. return getWidthOrHeight( elem, name, extra );
  5654. });
  5655. }
  5656. }
  5657. },
  5658. set: function( elem, value ) {
  5659. return rnum.test( value ) ?
  5660. value + "px" :
  5661. value;
  5662. }
  5663. };
  5664. });
  5665. if ( !jQuery.support.opacity ) {
  5666. jQuery.cssHooks.opacity = {
  5667. get: function( elem, computed ) {
  5668. // IE uses filters for opacity
  5669. return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
  5670. ( parseFloat( RegExp.$1 ) / 100 ) + "" :
  5671. computed ? "1" : "";
  5672. },
  5673. set: function( elem, value ) {
  5674. var style = elem.style,
  5675. currentStyle = elem.currentStyle,
  5676. opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
  5677. filter = currentStyle && currentStyle.filter || style.filter || "";
  5678. // IE has trouble with opacity if it does not have layout
  5679. // Force it by setting the zoom level
  5680. style.zoom = 1;
  5681. // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
  5682. if ( value >= 1 && jQuery.trim( filter.replace( ralpha, "" ) ) === "" ) {
  5683. // Setting style.filter to null, "" & " " still leave "filter:" in the cssText
  5684. // if "filter:" is present at all, clearType is disabled, we want to avoid this
  5685. // style.removeAttribute is IE Only, but so apparently is this code path...
  5686. style.removeAttribute( "filter" );
  5687. // if there there is no filter style applied in a css rule, we are done
  5688. if ( currentStyle && !currentStyle.filter ) {
  5689. return;
  5690. }
  5691. }
  5692. // otherwise, set new filter values
  5693. style.filter = ralpha.test( filter ) ?
  5694. filter.replace( ralpha, opacity ) :
  5695. filter + " " + opacity;
  5696. }
  5697. };
  5698. }
  5699. jQuery(function() {
  5700. // This hook cannot be added until DOM ready because the support test
  5701. // for it is not run until after DOM ready
  5702. if ( !jQuery.support.reliableMarginRight ) {
  5703. jQuery.cssHooks.marginRight = {
  5704. get: function( elem, computed ) {
  5705. // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
  5706. // Work around by temporarily setting element display to inline-block
  5707. return jQuery.swap( elem, { "display": "inline-block" }, function() {
  5708. if ( computed ) {
  5709. return curCSS( elem, "margin-right" );
  5710. } else {
  5711. return elem.style.marginRight;
  5712. }
  5713. });
  5714. }
  5715. };
  5716. }
  5717. });
  5718. if ( jQuery.expr && jQuery.expr.filters ) {
  5719. jQuery.expr.filters.hidden = function( elem ) {
  5720. var width = elem.offsetWidth,
  5721. height = elem.offsetHeight;
  5722. return ( width === 0 && height === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
  5723. };
  5724. jQuery.expr.filters.visible = function( elem ) {
  5725. return !jQuery.expr.filters.hidden( elem );
  5726. };
  5727. }
  5728. // These hooks are used by animate to expand properties
  5729. jQuery.each({
  5730. margin: "",
  5731. padding: "",
  5732. border: "Width"
  5733. }, function( prefix, suffix ) {
  5734. jQuery.cssHooks[ prefix + suffix ] = {
  5735. expand: function( value ) {
  5736. var i,
  5737. // assumes a single number if not a string
  5738. parts = typeof value === "string" ? value.split(" ") : [ value ],
  5739. expanded = {};
  5740. for ( i = 0; i < 4; i++ ) {
  5741. expanded[ prefix + cssExpand[ i ] + suffix ] =
  5742. parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
  5743. }
  5744. return expanded;
  5745. }
  5746. };
  5747. });
  5748. var r20 = /%20/g,
  5749. rbracket = /\[\]$/,
  5750. rCRLF = /\r?\n/g,
  5751. rhash = /#.*$/,
  5752. rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
  5753. rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
  5754. // #7653, #8125, #8152: local protocol detection
  5755. rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/,
  5756. rnoContent = /^(?:GET|HEAD)$/,
  5757. rprotocol = /^\/\//,
  5758. rquery = /\?/,
  5759. rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
  5760. rselectTextarea = /^(?:select|textarea)/i,
  5761. rspacesAjax = /\s+/,
  5762. rts = /([?&])_=[^&]*/,
  5763. rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+))?)?/,
  5764. // Keep a copy of the old load method
  5765. _load = jQuery.fn.load,
  5766. /* Prefilters
  5767. * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
  5768. * 2) These are called:
  5769. * - BEFORE asking for a transport
  5770. * - AFTER param serialization (s.data is a string if s.processData is true)
  5771. * 3) key is the dataType
  5772. * 4) the catchall symbol "*" can be used
  5773. * 5) execution will start with transport dataType and THEN continue down to "*" if needed
  5774. */
  5775. prefilters = {},
  5776. /* Transports bindings
  5777. * 1) key is the dataType
  5778. * 2) the catchall symbol "*" can be used
  5779. * 3) selection will start with transport dataType and THEN go to "*" if needed
  5780. */
  5781. transports = {},
  5782. // Document location
  5783. ajaxLocation,
  5784. // Document location segments
  5785. ajaxLocParts,
  5786. // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
  5787. allTypes = ["*/"] + ["*"];
  5788. // #8138, IE may throw an exception when accessing
  5789. // a field from window.location if document.domain has been set
  5790. try {
  5791. ajaxLocation = location.href;
  5792. } catch( e ) {
  5793. // Use the href attribute of an A element
  5794. // since IE will modify it given document.location
  5795. ajaxLocation = document.createElement( "a" );
  5796. ajaxLocation.href = "";
  5797. ajaxLocation = ajaxLocation.href;
  5798. }
  5799. // Segment location into parts
  5800. ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
  5801. // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
  5802. function addToPrefiltersOrTransports( structure ) {
  5803. // dataTypeExpression is optional and defaults to "*"
  5804. return function( dataTypeExpression, func ) {
  5805. if ( typeof dataTypeExpression !== "string" ) {
  5806. func = dataTypeExpression;
  5807. dataTypeExpression = "*";
  5808. }
  5809. if ( jQuery.isFunction( func ) ) {
  5810. var dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ),
  5811. i = 0,
  5812. length = dataTypes.length,
  5813. dataType,
  5814. list,
  5815. placeBefore;
  5816. // For each dataType in the dataTypeExpression
  5817. for ( ; i < length; i++ ) {
  5818. dataType = dataTypes[ i ];
  5819. // We control if we're asked to add before
  5820. // any existing element
  5821. placeBefore = /^\+/.test( dataType );
  5822. if ( placeBefore ) {
  5823. dataType = dataType.substr( 1 ) || "*";
  5824. }
  5825. list = structure[ dataType ] = structure[ dataType ] || [];
  5826. // then we add to the structure accordingly
  5827. list[ placeBefore ? "unshift" : "push" ]( func );
  5828. }
  5829. }
  5830. };
  5831. }
  5832. // Base inspection function for prefilters and transports
  5833. function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR,
  5834. dataType /* internal */, inspected /* internal */ ) {
  5835. dataType = dataType || options.dataTypes[ 0 ];
  5836. inspected = inspected || {};
  5837. inspected[ dataType ] = true;
  5838. var list = structure[ dataType ],
  5839. i = 0,
  5840. length = list ? list.length : 0,
  5841. executeOnly = ( structure === prefilters ),
  5842. selection;
  5843. for ( ; i < length && ( executeOnly || !selection ); i++ ) {
  5844. selection = list[ i ]( options, originalOptions, jqXHR );
  5845. // If we got redirected to another dataType
  5846. // we try there if executing only and not done already
  5847. if ( typeof selection === "string" ) {
  5848. if ( !executeOnly || inspected[ selection ] ) {
  5849. selection = undefined;
  5850. } else {
  5851. options.dataTypes.unshift( selection );
  5852. selection = inspectPrefiltersOrTransports(
  5853. structure, options, originalOptions, jqXHR, selection, inspected );
  5854. }
  5855. }
  5856. }
  5857. // If we're only executing or nothing was selected
  5858. // we try the catchall dataType if not done already
  5859. if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) {
  5860. selection = inspectPrefiltersOrTransports(
  5861. structure, options, originalOptions, jqXHR, "*", inspected );
  5862. }
  5863. // unnecessary when only executing (prefilters)
  5864. // but it'll be ignored by the caller in that case
  5865. return selection;
  5866. }
  5867. // A special extend for ajax options
  5868. // that takes "flat" options (not to be deep extended)
  5869. // Fixes #9887
  5870. function ajaxExtend( target, src ) {
  5871. var key, deep,
  5872. flatOptions = jQuery.ajaxSettings.flatOptions || {};
  5873. for ( key in src ) {
  5874. if ( src[ key ] !== undefined ) {
  5875. ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
  5876. }
  5877. }
  5878. if ( deep ) {
  5879. jQuery.extend( true, target, deep );
  5880. }
  5881. }
  5882. jQuery.fn.extend({
  5883. load: function( url, params, callback ) {
  5884. if ( typeof url !== "string" && _load ) {
  5885. return _load.apply( this, arguments );
  5886. // Don't do a request if no elements are being requested
  5887. } else if ( !this.length ) {
  5888. return this;
  5889. }
  5890. var off = url.indexOf( " " );
  5891. if ( off >= 0 ) {
  5892. var selector = url.slice( off, url.length );
  5893. url = url.slice( 0, off );
  5894. }
  5895. // Default to a GET request
  5896. var type = "GET";
  5897. // If the second parameter was provided
  5898. if ( params ) {
  5899. // If it's a function
  5900. if ( jQuery.isFunction( params ) ) {
  5901. // We assume that it's the callback
  5902. callback = params;
  5903. params = undefined;
  5904. // Otherwise, build a param string
  5905. } else if ( typeof params === "object" ) {
  5906. params = jQuery.param( params, jQuery.ajaxSettings.traditional );
  5907. type = "POST";
  5908. }
  5909. }
  5910. var self = this;
  5911. // Request the remote document
  5912. jQuery.ajax({
  5913. url: url,
  5914. type: type,
  5915. dataType: "html",
  5916. data: params,
  5917. // Complete callback (responseText is used internally)
  5918. complete: function( jqXHR, status, responseText ) {
  5919. // Store the response as specified by the jqXHR object
  5920. responseText = jqXHR.responseText;
  5921. // If successful, inject the HTML into all the matched elements
  5922. if ( jqXHR.isResolved() ) {
  5923. // #4825: Get the actual response in case
  5924. // a dataFilter is present in ajaxSettings
  5925. jqXHR.done(function( r ) {
  5926. responseText = r;
  5927. });
  5928. // See if a selector was specified
  5929. self.html( selector ?
  5930. // Create a dummy div to hold the results
  5931. jQuery("<div>")
  5932. // inject the contents of the document in, removing the scripts
  5933. // to avoid any 'Permission Denied' errors in IE
  5934. .append(responseText.replace(rscript, ""))
  5935. // Locate the specified elements
  5936. .find(selector) :
  5937. // If not, just inject the full result
  5938. responseText );
  5939. }
  5940. if ( callback ) {
  5941. self.each( callback, [ responseText, status, jqXHR ] );
  5942. }
  5943. }
  5944. });
  5945. return this;
  5946. },
  5947. serialize: function() {
  5948. return jQuery.param( this.serializeArray() );
  5949. },
  5950. serializeArray: function() {
  5951. return this.map(function(){
  5952. return this.elements ? jQuery.makeArray( this.elements ) : this;
  5953. })
  5954. .filter(function(){
  5955. return this.name && !this.disabled &&
  5956. ( this.checked || rselectTextarea.test( this.nodeName ) ||
  5957. rinput.test( this.type ) );
  5958. })
  5959. .map(function( i, elem ){
  5960. var val = jQuery( this ).val();
  5961. return val == null ?
  5962. null :
  5963. jQuery.isArray( val ) ?
  5964. jQuery.map( val, function( val, i ){
  5965. return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
  5966. }) :
  5967. { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
  5968. }).get();
  5969. }
  5970. });
  5971. // Attach a bunch of functions for handling common AJAX events
  5972. jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split( " " ), function( i, o ){
  5973. jQuery.fn[ o ] = function( f ){
  5974. return this.on( o, f );
  5975. };
  5976. });
  5977. jQuery.each( [ "get", "post" ], function( i, method ) {
  5978. jQuery[ method ] = function( url, data, callback, type ) {
  5979. // shift arguments if data argument was omitted
  5980. if ( jQuery.isFunction( data ) ) {
  5981. type = type || callback;
  5982. callback = data;
  5983. data = undefined;
  5984. }
  5985. return jQuery.ajax({
  5986. type: method,
  5987. url: url,
  5988. data: data,
  5989. success: callback,
  5990. dataType: type
  5991. });
  5992. };
  5993. });
  5994. jQuery.extend({
  5995. getScript: function( url, callback ) {
  5996. return jQuery.get( url, undefined, callback, "script" );
  5997. },
  5998. getJSON: function( url, data, callback ) {
  5999. return jQuery.get( url, data, callback, "json" );
  6000. },
  6001. // Creates a full fledged settings object into target
  6002. // with both ajaxSettings and settings fields.
  6003. // If target is omitted, writes into ajaxSettings.
  6004. ajaxSetup: function( target, settings ) {
  6005. if ( settings ) {
  6006. // Building a settings object
  6007. ajaxExtend( target, jQuery.ajaxSettings );
  6008. } else {
  6009. // Extending ajaxSettings
  6010. settings = target;
  6011. target = jQuery.ajaxSettings;
  6012. }
  6013. ajaxExtend( target, settings );
  6014. return target;
  6015. },
  6016. ajaxSettings: {
  6017. url: ajaxLocation,
  6018. isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
  6019. global: true,
  6020. type: "GET",
  6021. contentType: "application/x-www-form-urlencoded; charset=UTF-8",
  6022. processData: true,
  6023. async: true,
  6024. /*
  6025. timeout: 0,
  6026. data: null,
  6027. dataType: null,
  6028. username: null,
  6029. password: null,
  6030. cache: null,
  6031. traditional: false,
  6032. headers: {},
  6033. */
  6034. accepts: {
  6035. xml: "application/xml, text/xml",
  6036. html: "text/html",
  6037. text: "text/plain",
  6038. json: "application/json, text/javascript",
  6039. "*": allTypes
  6040. },
  6041. contents: {
  6042. xml: /xml/,
  6043. html: /html/,
  6044. json: /json/
  6045. },
  6046. responseFields: {
  6047. xml: "responseXML",
  6048. text: "responseText"
  6049. },
  6050. // List of data converters
  6051. // 1) key format is "source_type destination_type" (a single space in-between)
  6052. // 2) the catchall symbol "*" can be used for source_type
  6053. converters: {
  6054. // Convert anything to text
  6055. "* text": window.String,
  6056. // Text to html (true = no transformation)
  6057. "text html": true,
  6058. // Evaluate text as a json expression
  6059. "text json": jQuery.parseJSON,
  6060. // Parse text as xml
  6061. "text xml": jQuery.parseXML
  6062. },
  6063. // For options that shouldn't be deep extended:
  6064. // you can add your own custom options here if
  6065. // and when you create one that shouldn't be
  6066. // deep extended (see ajaxExtend)
  6067. flatOptions: {
  6068. context: true,
  6069. url: true
  6070. }
  6071. },
  6072. ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
  6073. ajaxTransport: addToPrefiltersOrTransports( transports ),
  6074. // Main method
  6075. ajax: function( url, options ) {
  6076. // If url is an object, simulate pre-1.5 signature
  6077. if ( typeof url === "object" ) {
  6078. options = url;
  6079. url = undefined;
  6080. }
  6081. // Force options to be an object
  6082. options = options || {};
  6083. var // Create the final options object
  6084. s = jQuery.ajaxSetup( {}, options ),
  6085. // Callbacks context
  6086. callbackContext = s.context || s,
  6087. // Context for global events
  6088. // It's the callbackContext if one was provided in the options
  6089. // and if it's a DOM node or a jQuery collection
  6090. globalEventContext = callbackContext !== s &&
  6091. ( callbackContext.nodeType || callbackContext instanceof jQuery ) ?
  6092. jQuery( callbackContext ) : jQuery.event,
  6093. // Deferreds
  6094. deferred = jQuery.Deferred(),
  6095. completeDeferred = jQuery.Callbacks( "once memory" ),
  6096. // Status-dependent callbacks
  6097. statusCode = s.statusCode || {},
  6098. // ifModified key
  6099. ifModifiedKey,
  6100. // Headers (they are sent all at once)
  6101. requestHeaders = {},
  6102. requestHeadersNames = {},
  6103. // Response headers
  6104. responseHeadersString,
  6105. responseHeaders,
  6106. // transport
  6107. transport,
  6108. // timeout handle
  6109. timeoutTimer,
  6110. // Cross-domain detection vars
  6111. parts,
  6112. // The jqXHR state
  6113. state = 0,
  6114. // To know if global events are to be dispatched
  6115. fireGlobals,
  6116. // Loop variable
  6117. i,
  6118. // Fake xhr
  6119. jqXHR = {
  6120. readyState: 0,
  6121. // Caches the header
  6122. setRequestHeader: function( name, value ) {
  6123. if ( !state ) {
  6124. var lname = name.toLowerCase();
  6125. name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
  6126. requestHeaders[ name ] = value;
  6127. }
  6128. return this;
  6129. },
  6130. // Raw string
  6131. getAllResponseHeaders: function() {
  6132. return state === 2 ? responseHeadersString : null;
  6133. },
  6134. // Builds headers hashtable if needed
  6135. getResponseHeader: function( key ) {
  6136. var match;
  6137. if ( state === 2 ) {
  6138. if ( !responseHeaders ) {
  6139. responseHeaders = {};
  6140. while( ( match = rheaders.exec( responseHeadersString ) ) ) {
  6141. responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
  6142. }
  6143. }
  6144. match = responseHeaders[ key.toLowerCase() ];
  6145. }
  6146. return match === undefined ? null : match;
  6147. },
  6148. // Overrides response content-type header
  6149. overrideMimeType: function( type ) {
  6150. if ( !state ) {
  6151. s.mimeType = type;
  6152. }
  6153. return this;
  6154. },
  6155. // Cancel the request
  6156. abort: function( statusText ) {
  6157. statusText = statusText || "abort";
  6158. if ( transport ) {
  6159. transport.abort( statusText );
  6160. }
  6161. done( 0, statusText );
  6162. return this;
  6163. }
  6164. };
  6165. // Callback for when everything is done
  6166. // It is defined here because jslint complains if it is declared
  6167. // at the end of the function (which would be more logical and readable)
  6168. function done( status, nativeStatusText, responses, headers ) {
  6169. // Called once
  6170. if ( state === 2 ) {
  6171. return;
  6172. }
  6173. // State is "done" now
  6174. state = 2;
  6175. // Clear timeout if it exists
  6176. if ( timeoutTimer ) {
  6177. clearTimeout( timeoutTimer );
  6178. }
  6179. // Dereference transport for early garbage collection
  6180. // (no matter how long the jqXHR object will be used)
  6181. transport = undefined;
  6182. // Cache response headers
  6183. responseHeadersString = headers || "";
  6184. // Set readyState
  6185. jqXHR.readyState = status > 0 ? 4 : 0;
  6186. var isSuccess,
  6187. success,
  6188. error,
  6189. statusText = nativeStatusText,
  6190. response = responses ? ajaxHandleResponses( s, jqXHR, responses ) : undefined,
  6191. lastModified,
  6192. etag;
  6193. // If successful, handle type chaining
  6194. if ( status >= 200 && status < 300 || status === 304 ) {
  6195. // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
  6196. if ( s.ifModified ) {
  6197. if ( ( lastModified = jqXHR.getResponseHeader( "Last-Modified" ) ) ) {
  6198. jQuery.lastModified[ ifModifiedKey ] = lastModified;
  6199. }
  6200. if ( ( etag = jqXHR.getResponseHeader( "Etag" ) ) ) {
  6201. jQuery.etag[ ifModifiedKey ] = etag;
  6202. }
  6203. }
  6204. // If not modified
  6205. if ( status === 304 ) {
  6206. statusText = "notmodified";
  6207. isSuccess = true;
  6208. // If we have data
  6209. } else {
  6210. try {
  6211. success = ajaxConvert( s, response );
  6212. statusText = "success";
  6213. isSuccess = true;
  6214. } catch(e) {
  6215. // We have a parsererror
  6216. statusText = "parsererror";
  6217. error = e;
  6218. }
  6219. }
  6220. } else {
  6221. // We extract error from statusText
  6222. // then normalize statusText and status for non-aborts
  6223. error = statusText;
  6224. if ( !statusText || status ) {
  6225. statusText = "error";
  6226. if ( status < 0 ) {
  6227. status = 0;
  6228. }
  6229. }
  6230. }
  6231. // Set data for the fake xhr object
  6232. jqXHR.status = status;
  6233. jqXHR.statusText = "" + ( nativeStatusText || statusText );
  6234. // Success/Error
  6235. if ( isSuccess ) {
  6236. deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
  6237. } else {
  6238. deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
  6239. }
  6240. // Status-dependent callbacks
  6241. jqXHR.statusCode( statusCode );
  6242. statusCode = undefined;
  6243. if ( fireGlobals ) {
  6244. globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ),
  6245. [ jqXHR, s, isSuccess ? success : error ] );
  6246. }
  6247. // Complete
  6248. completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
  6249. if ( fireGlobals ) {
  6250. globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
  6251. // Handle the global AJAX counter
  6252. if ( !( --jQuery.active ) ) {
  6253. jQuery.event.trigger( "ajaxStop" );
  6254. }
  6255. }
  6256. }
  6257. // Attach deferreds
  6258. deferred.promise( jqXHR );
  6259. jqXHR.success = jqXHR.done;
  6260. jqXHR.error = jqXHR.fail;
  6261. jqXHR.complete = completeDeferred.add;
  6262. // Status-dependent callbacks
  6263. jqXHR.statusCode = function( map ) {
  6264. if ( map ) {
  6265. var tmp;
  6266. if ( state < 2 ) {
  6267. for ( tmp in map ) {
  6268. statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ];
  6269. }
  6270. } else {
  6271. tmp = map[ jqXHR.status ];
  6272. jqXHR.then( tmp, tmp );
  6273. }
  6274. }
  6275. return this;
  6276. };
  6277. // Remove hash character (#7531: and string promotion)
  6278. // Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
  6279. // We also use the url parameter if available
  6280. s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
  6281. // Extract dataTypes list
  6282. s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( rspacesAjax );
  6283. // Determine if a cross-domain request is in order
  6284. if ( s.crossDomain == null ) {
  6285. parts = rurl.exec( s.url.toLowerCase() );
  6286. s.crossDomain = !!( parts &&
  6287. ( parts[ 1 ] != ajaxLocParts[ 1 ] || parts[ 2 ] != ajaxLocParts[ 2 ] ||
  6288. ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) !=
  6289. ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) )
  6290. );
  6291. }
  6292. // Convert data if not already a string
  6293. if ( s.data && s.processData && typeof s.data !== "string" ) {
  6294. s.data = jQuery.param( s.data, s.traditional );
  6295. }
  6296. // Apply prefilters
  6297. inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
  6298. // If request was aborted inside a prefilter, stop there
  6299. if ( state === 2 ) {
  6300. return false;
  6301. }
  6302. // We can fire global events as of now if asked to
  6303. fireGlobals = s.global;
  6304. // Uppercase the type
  6305. s.type = s.type.toUpperCase();
  6306. // Determine if request has content
  6307. s.hasContent = !rnoContent.test( s.type );
  6308. // Watch for a new set of requests
  6309. if ( fireGlobals && jQuery.active++ === 0 ) {
  6310. jQuery.event.trigger( "ajaxStart" );
  6311. }
  6312. // More options handling for requests with no content
  6313. if ( !s.hasContent ) {
  6314. // If data is available, append data to url
  6315. if ( s.data ) {
  6316. s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data;
  6317. // #9682: remove data so that it's not used in an eventual retry
  6318. delete s.data;
  6319. }
  6320. // Get ifModifiedKey before adding the anti-cache parameter
  6321. ifModifiedKey = s.url;
  6322. // Add anti-cache in url if needed
  6323. if ( s.cache === false ) {
  6324. var ts = jQuery.now(),
  6325. // try replacing _= if it is there
  6326. ret = s.url.replace( rts, "$1_=" + ts );
  6327. // if nothing was replaced, add timestamp to the end
  6328. s.url = ret + ( ( ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" );
  6329. }
  6330. }
  6331. // Set the correct header, if data is being sent
  6332. if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
  6333. jqXHR.setRequestHeader( "Content-Type", s.contentType );
  6334. }
  6335. // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
  6336. if ( s.ifModified ) {
  6337. ifModifiedKey = ifModifiedKey || s.url;
  6338. if ( jQuery.lastModified[ ifModifiedKey ] ) {
  6339. jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] );
  6340. }
  6341. if ( jQuery.etag[ ifModifiedKey ] ) {
  6342. jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] );
  6343. }
  6344. }
  6345. // Set the Accepts header for the server, depending on the dataType
  6346. jqXHR.setRequestHeader(
  6347. "Accept",
  6348. s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
  6349. s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
  6350. s.accepts[ "*" ]
  6351. );
  6352. // Check for headers option
  6353. for ( i in s.headers ) {
  6354. jqXHR.setRequestHeader( i, s.headers[ i ] );
  6355. }
  6356. // Allow custom headers/mimetypes and early abort
  6357. if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
  6358. // Abort if not done already
  6359. jqXHR.abort();
  6360. return false;
  6361. }
  6362. // Install callbacks on deferreds
  6363. for ( i in { success: 1, error: 1, complete: 1 } ) {
  6364. jqXHR[ i ]( s[ i ] );
  6365. }
  6366. // Get transport
  6367. transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
  6368. // If no transport, we auto-abort
  6369. if ( !transport ) {
  6370. done( -1, "No Transport" );
  6371. } else {
  6372. jqXHR.readyState = 1;
  6373. // Send global event
  6374. if ( fireGlobals ) {
  6375. globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
  6376. }
  6377. // Timeout
  6378. if ( s.async && s.timeout > 0 ) {
  6379. timeoutTimer = setTimeout( function(){
  6380. jqXHR.abort( "timeout" );
  6381. }, s.timeout );
  6382. }
  6383. try {
  6384. state = 1;
  6385. transport.send( requestHeaders, done );
  6386. } catch (e) {
  6387. // Propagate exception as error if not done
  6388. if ( state < 2 ) {
  6389. done( -1, e );
  6390. // Simply rethrow otherwise
  6391. } else {
  6392. throw e;
  6393. }
  6394. }
  6395. }
  6396. return jqXHR;
  6397. },
  6398. // Serialize an array of form elements or a set of
  6399. // key/values into a query string
  6400. param: function( a, traditional ) {
  6401. var s = [],
  6402. add = function( key, value ) {
  6403. // If value is a function, invoke it and return its value
  6404. value = jQuery.isFunction( value ) ? value() : value;
  6405. s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
  6406. };
  6407. // Set traditional to true for jQuery <= 1.3.2 behavior.
  6408. if ( traditional === undefined ) {
  6409. traditional = jQuery.ajaxSettings.traditional;
  6410. }
  6411. // If an array was passed in, assume that it is an array of form elements.
  6412. if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
  6413. // Serialize the form elements
  6414. jQuery.each( a, function() {
  6415. add( this.name, this.value );
  6416. });
  6417. } else {
  6418. // If traditional, encode the "old" way (the way 1.3.2 or older
  6419. // did it), otherwise encode params recursively.
  6420. for ( var prefix in a ) {
  6421. buildParams( prefix, a[ prefix ], traditional, add );
  6422. }
  6423. }
  6424. // Return the resulting serialization
  6425. return s.join( "&" ).replace( r20, "+" );
  6426. }
  6427. });
  6428. function buildParams( prefix, obj, traditional, add ) {
  6429. if ( jQuery.isArray( obj ) ) {
  6430. // Serialize array item.
  6431. jQuery.each( obj, function( i, v ) {
  6432. if ( traditional || rbracket.test( prefix ) ) {
  6433. // Treat each array item as a scalar.
  6434. add( prefix, v );
  6435. } else {
  6436. // If array item is non-scalar (array or object), encode its
  6437. // numeric index to resolve deserialization ambiguity issues.
  6438. // Note that rack (as of 1.0.0) can't currently deserialize
  6439. // nested arrays properly, and attempting to do so may cause
  6440. // a server error. Possible fixes are to modify rack's
  6441. // deserialization algorithm or to provide an option or flag
  6442. // to force array serialization to be shallow.
  6443. buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
  6444. }
  6445. });
  6446. } else if ( !traditional && jQuery.type( obj ) === "object" ) {
  6447. // Serialize object item.
  6448. for ( var name in obj ) {
  6449. buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
  6450. }
  6451. } else {
  6452. // Serialize scalar item.
  6453. add( prefix, obj );
  6454. }
  6455. }
  6456. // This is still on the jQuery object... for now
  6457. // Want to move this to jQuery.ajax some day
  6458. jQuery.extend({
  6459. // Counter for holding the number of active queries
  6460. active: 0,
  6461. // Last-Modified header cache for next request
  6462. lastModified: {},
  6463. etag: {}
  6464. });
  6465. /* Handles responses to an ajax request:
  6466. * - sets all responseXXX fields accordingly
  6467. * - finds the right dataType (mediates between content-type and expected dataType)
  6468. * - returns the corresponding response
  6469. */
  6470. function ajaxHandleResponses( s, jqXHR, responses ) {
  6471. var contents = s.contents,
  6472. dataTypes = s.dataTypes,
  6473. responseFields = s.responseFields,
  6474. ct,
  6475. type,
  6476. finalDataType,
  6477. firstDataType;
  6478. // Fill responseXXX fields
  6479. for ( type in responseFields ) {
  6480. if ( type in responses ) {
  6481. jqXHR[ responseFields[type] ] = responses[ type ];
  6482. }
  6483. }
  6484. // Remove auto dataType and get content-type in the process
  6485. while( dataTypes[ 0 ] === "*" ) {
  6486. dataTypes.shift();
  6487. if ( ct === undefined ) {
  6488. ct = s.mimeType || jqXHR.getResponseHeader( "content-type" );
  6489. }
  6490. }
  6491. // Check if we're dealing with a known content-type
  6492. if ( ct ) {
  6493. for ( type in contents ) {
  6494. if ( contents[ type ] && contents[ type ].test( ct ) ) {
  6495. dataTypes.unshift( type );
  6496. break;
  6497. }
  6498. }
  6499. }
  6500. // Check to see if we have a response for the expected dataType
  6501. if ( dataTypes[ 0 ] in responses ) {
  6502. finalDataType = dataTypes[ 0 ];
  6503. } else {
  6504. // Try convertible dataTypes
  6505. for ( type in responses ) {
  6506. if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
  6507. finalDataType = type;
  6508. break;
  6509. }
  6510. if ( !firstDataType ) {
  6511. firstDataType = type;
  6512. }
  6513. }
  6514. // Or just use first one
  6515. finalDataType = finalDataType || firstDataType;
  6516. }
  6517. // If we found a dataType
  6518. // We add the dataType to the list if needed
  6519. // and return the corresponding response
  6520. if ( finalDataType ) {
  6521. if ( finalDataType !== dataTypes[ 0 ] ) {
  6522. dataTypes.unshift( finalDataType );
  6523. }
  6524. return responses[ finalDataType ];
  6525. }
  6526. }
  6527. // Chain conversions given the request and the original response
  6528. function ajaxConvert( s, response ) {
  6529. // Apply the dataFilter if provided
  6530. if ( s.dataFilter ) {
  6531. response = s.dataFilter( response, s.dataType );
  6532. }
  6533. var dataTypes = s.dataTypes,
  6534. converters = {},
  6535. i,
  6536. key,
  6537. length = dataTypes.length,
  6538. tmp,
  6539. // Current and previous dataTypes
  6540. current = dataTypes[ 0 ],
  6541. prev,
  6542. // Conversion expression
  6543. conversion,
  6544. // Conversion function
  6545. conv,
  6546. // Conversion functions (transitive conversion)
  6547. conv1,
  6548. conv2;
  6549. // For each dataType in the chain
  6550. for ( i = 1; i < length; i++ ) {
  6551. // Create converters map
  6552. // with lowercased keys
  6553. if ( i === 1 ) {
  6554. for ( key in s.converters ) {
  6555. if ( typeof key === "string" ) {
  6556. converters[ key.toLowerCase() ] = s.converters[ key ];
  6557. }
  6558. }
  6559. }
  6560. // Get the dataTypes
  6561. prev = current;
  6562. current = dataTypes[ i ];
  6563. // If current is auto dataType, update it to prev
  6564. if ( current === "*" ) {
  6565. current = prev;
  6566. // If no auto and dataTypes are actually different
  6567. } else if ( prev !== "*" && prev !== current ) {
  6568. // Get the converter
  6569. conversion = prev + " " + current;
  6570. conv = converters[ conversion ] || converters[ "* " + current ];
  6571. // If there is no direct converter, search transitively
  6572. if ( !conv ) {
  6573. conv2 = undefined;
  6574. for ( conv1 in converters ) {
  6575. tmp = conv1.split( " " );
  6576. if ( tmp[ 0 ] === prev || tmp[ 0 ] === "*" ) {
  6577. conv2 = converters[ tmp[1] + " " + current ];
  6578. if ( conv2 ) {
  6579. conv1 = converters[ conv1 ];
  6580. if ( conv1 === true ) {
  6581. conv = conv2;
  6582. } else if ( conv2 === true ) {
  6583. conv = conv1;
  6584. }
  6585. break;
  6586. }
  6587. }
  6588. }
  6589. }
  6590. // If we found no converter, dispatch an error
  6591. if ( !( conv || conv2 ) ) {
  6592. jQuery.error( "No conversion from " + conversion.replace(" "," to ") );
  6593. }
  6594. // If found converter is not an equivalence
  6595. if ( conv !== true ) {
  6596. // Convert with 1 or 2 converters accordingly
  6597. response = conv ? conv( response ) : conv2( conv1(response) );
  6598. }
  6599. }
  6600. }
  6601. return response;
  6602. }
  6603. var jsc = jQuery.now(),
  6604. jsre = /(\=)\?(&|$)|\?\?/i;
  6605. // Default jsonp settings
  6606. jQuery.ajaxSetup({
  6607. jsonp: "callback",
  6608. jsonpCallback: function() {
  6609. return jQuery.expando + "_" + ( jsc++ );
  6610. }
  6611. });
  6612. // Detect, normalize options and install callbacks for jsonp requests
  6613. jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
  6614. var inspectData = ( typeof s.data === "string" ) && /^application\/x\-www\-form\-urlencoded/.test( s.contentType );
  6615. if ( s.dataTypes[ 0 ] === "jsonp" ||
  6616. s.jsonp !== false && ( jsre.test( s.url ) ||
  6617. inspectData && jsre.test( s.data ) ) ) {
  6618. var responseContainer,
  6619. jsonpCallback = s.jsonpCallback =
  6620. jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback,
  6621. previous = window[ jsonpCallback ],
  6622. url = s.url,
  6623. data = s.data,
  6624. replace = "$1" + jsonpCallback + "$2";
  6625. if ( s.jsonp !== false ) {
  6626. url = url.replace( jsre, replace );
  6627. if ( s.url === url ) {
  6628. if ( inspectData ) {
  6629. data = data.replace( jsre, replace );
  6630. }
  6631. if ( s.data === data ) {
  6632. // Add callback manually
  6633. url += (/\?/.test( url ) ? "&" : "?") + s.jsonp + "=" + jsonpCallback;
  6634. }
  6635. }
  6636. }
  6637. s.url = url;
  6638. s.data = data;
  6639. // Install callback
  6640. window[ jsonpCallback ] = function( response ) {
  6641. responseContainer = [ response ];
  6642. };
  6643. // Clean-up function
  6644. jqXHR.always(function() {
  6645. // Set callback back to previous value
  6646. window[ jsonpCallback ] = previous;
  6647. // Call if it was a function and we have a response
  6648. if ( responseContainer && jQuery.isFunction( previous ) ) {
  6649. window[ jsonpCallback ]( responseContainer[ 0 ] );
  6650. }
  6651. });
  6652. // Use data converter to retrieve json after script execution
  6653. s.converters["script json"] = function() {
  6654. if ( !responseContainer ) {
  6655. jQuery.error( jsonpCallback + " was not called" );
  6656. }
  6657. return responseContainer[ 0 ];
  6658. };
  6659. // force json dataType
  6660. s.dataTypes[ 0 ] = "json";
  6661. // Delegate to script
  6662. return "script";
  6663. }
  6664. });
  6665. // Install script dataType
  6666. jQuery.ajaxSetup({
  6667. accepts: {
  6668. script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
  6669. },
  6670. contents: {
  6671. script: /javascript|ecmascript/
  6672. },
  6673. converters: {
  6674. "text script": function( text ) {
  6675. jQuery.globalEval( text );
  6676. return text;
  6677. }
  6678. }
  6679. });
  6680. // Handle cache's special case and global
  6681. jQuery.ajaxPrefilter( "script", function( s ) {
  6682. if ( s.cache === undefined ) {
  6683. s.cache = false;
  6684. }
  6685. if ( s.crossDomain ) {
  6686. s.type = "GET";
  6687. s.global = false;
  6688. }
  6689. });
  6690. // Bind script tag hack transport
  6691. jQuery.ajaxTransport( "script", function(s) {
  6692. // This transport only deals with cross domain requests
  6693. if ( s.crossDomain ) {
  6694. var script,
  6695. head = document.head || document.getElementsByTagName( "head" )[0] || document.documentElement;
  6696. return {
  6697. send: function( _, callback ) {
  6698. script = document.createElement( "script" );
  6699. script.async = "async";
  6700. if ( s.scriptCharset ) {
  6701. script.charset = s.scriptCharset;
  6702. }
  6703. script.src = s.url;
  6704. // Attach handlers for all browsers
  6705. script.onload = script.onreadystatechange = function( _, isAbort ) {
  6706. if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
  6707. // Handle memory leak in IE
  6708. script.onload = script.onreadystatechange = null;
  6709. // Remove the script
  6710. if ( head && script.parentNode ) {
  6711. head.removeChild( script );
  6712. }
  6713. // Dereference the script
  6714. script = undefined;
  6715. // Callback if not abort
  6716. if ( !isAbort ) {
  6717. callback( 200, "success" );
  6718. }
  6719. }
  6720. };
  6721. // Use insertBefore instead of appendChild to circumvent an IE6 bug.
  6722. // This arises when a base node is used (#2709 and #4378).
  6723. head.insertBefore( script, head.firstChild );
  6724. },
  6725. abort: function() {
  6726. if ( script ) {
  6727. script.onload( 0, 1 );
  6728. }
  6729. }
  6730. };
  6731. }
  6732. });
  6733. var // #5280: Internet Explorer will keep connections alive if we don't abort on unload
  6734. xhrOnUnloadAbort = window.ActiveXObject ? function() {
  6735. // Abort all pending requests
  6736. for ( var key in xhrCallbacks ) {
  6737. xhrCallbacks[ key ]( 0, 1 );
  6738. }
  6739. } : false,
  6740. xhrId = 0,
  6741. xhrCallbacks;
  6742. // Functions to create xhrs
  6743. function createStandardXHR() {
  6744. try {
  6745. return new window.XMLHttpRequest();
  6746. } catch( e ) {}
  6747. }
  6748. function createActiveXHR() {
  6749. try {
  6750. return new window.ActiveXObject( "Microsoft.XMLHTTP" );
  6751. } catch( e ) {}
  6752. }
  6753. // Create the request object
  6754. // (This is still attached to ajaxSettings for backward compatibility)
  6755. jQuery.ajaxSettings.xhr = window.ActiveXObject ?
  6756. /* Microsoft failed to properly
  6757. * implement the XMLHttpRequest in IE7 (can't request local files),
  6758. * so we use the ActiveXObject when it is available
  6759. * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
  6760. * we need a fallback.
  6761. */
  6762. function() {
  6763. return !this.isLocal && createStandardXHR() || createActiveXHR();
  6764. } :
  6765. // For all other browsers, use the standard XMLHttpRequest object
  6766. createStandardXHR;
  6767. // Determine support properties
  6768. (function( xhr ) {
  6769. jQuery.extend( jQuery.support, {
  6770. ajax: !!xhr,
  6771. cors: !!xhr && ( "withCredentials" in xhr )
  6772. });
  6773. })( jQuery.ajaxSettings.xhr() );
  6774. // Create transport if the browser can provide an xhr
  6775. if ( jQuery.support.ajax ) {
  6776. jQuery.ajaxTransport(function( s ) {
  6777. // Cross domain only allowed if supported through XMLHttpRequest
  6778. if ( !s.crossDomain || jQuery.support.cors ) {
  6779. var callback;
  6780. return {
  6781. send: function( headers, complete ) {
  6782. // Get a new xhr
  6783. var xhr = s.xhr(),
  6784. handle,
  6785. i;
  6786. // Open the socket
  6787. // Passing null username, generates a login popup on Opera (#2865)
  6788. if ( s.username ) {
  6789. xhr.open( s.type, s.url, s.async, s.username, s.password );
  6790. } else {
  6791. xhr.open( s.type, s.url, s.async );
  6792. }
  6793. // Apply custom fields if provided
  6794. if ( s.xhrFields ) {
  6795. for ( i in s.xhrFields ) {
  6796. xhr[ i ] = s.xhrFields[ i ];
  6797. }
  6798. }
  6799. // Override mime type if needed
  6800. if ( s.mimeType && xhr.overrideMimeType ) {
  6801. xhr.overrideMimeType( s.mimeType );
  6802. }
  6803. // X-Requested-With header
  6804. // For cross-domain requests, seeing as conditions for a preflight are
  6805. // akin to a jigsaw puzzle, we simply never set it to be sure.
  6806. // (it can always be set on a per-request basis or even using ajaxSetup)
  6807. // For same-domain requests, won't change header if already provided.
  6808. if ( !s.crossDomain && !headers["X-Requested-With"] ) {
  6809. headers[ "X-Requested-With" ] = "XMLHttpRequest";
  6810. }
  6811. // Need an extra try/catch for cross domain requests in Firefox 3
  6812. try {
  6813. for ( i in headers ) {
  6814. xhr.setRequestHeader( i, headers[ i ] );
  6815. }
  6816. } catch( _ ) {}
  6817. // Do send the request
  6818. // This may raise an exception which is actually
  6819. // handled in jQuery.ajax (so no try/catch here)
  6820. xhr.send( ( s.hasContent && s.data ) || null );
  6821. // Listener
  6822. callback = function( _, isAbort ) {
  6823. var status,
  6824. statusText,
  6825. responseHeaders,
  6826. responses,
  6827. xml;
  6828. // Firefox throws exceptions when accessing properties
  6829. // of an xhr when a network error occured
  6830. // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
  6831. try {
  6832. // Was never called and is aborted or complete
  6833. if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
  6834. // Only called once
  6835. callback = undefined;
  6836. // Do not keep as active anymore
  6837. if ( handle ) {
  6838. xhr.onreadystatechange = jQuery.noop;
  6839. if ( xhrOnUnloadAbort ) {
  6840. delete xhrCallbacks[ handle ];
  6841. }
  6842. }
  6843. // If it's an abort
  6844. if ( isAbort ) {
  6845. // Abort it manually if needed
  6846. if ( xhr.readyState !== 4 ) {
  6847. xhr.abort();
  6848. }
  6849. } else {
  6850. status = xhr.status;
  6851. responseHeaders = xhr.getAllResponseHeaders();
  6852. responses = {};
  6853. xml = xhr.responseXML;
  6854. // Construct response list
  6855. if ( xml && xml.documentElement /* #4958 */ ) {
  6856. responses.xml = xml;
  6857. }
  6858. // When requesting binary data, IE6-9 will throw an exception
  6859. // on any attempt to access responseText (#11426)
  6860. try {
  6861. responses.text = xhr.responseText;
  6862. } catch( _ ) {
  6863. }
  6864. // Firefox throws an exception when accessing
  6865. // statusText for faulty cross-domain requests
  6866. try {
  6867. statusText = xhr.statusText;
  6868. } catch( e ) {
  6869. // We normalize with Webkit giving an empty statusText
  6870. statusText = "";
  6871. }
  6872. // Filter status for non standard behaviors
  6873. // If the request is local and we have data: assume a success
  6874. // (success with no data won't get notified, that's the best we
  6875. // can do given current implementations)
  6876. if ( !status && s.isLocal && !s.crossDomain ) {
  6877. status = responses.text ? 200 : 404;
  6878. // IE - #1450: sometimes returns 1223 when it should be 204
  6879. } else if ( status === 1223 ) {
  6880. status = 204;
  6881. }
  6882. }
  6883. }
  6884. } catch( firefoxAccessException ) {
  6885. if ( !isAbort ) {
  6886. complete( -1, firefoxAccessException );
  6887. }
  6888. }
  6889. // Call complete if needed
  6890. if ( responses ) {
  6891. complete( status, statusText, responses, responseHeaders );
  6892. }
  6893. };
  6894. // if we're in sync mode or it's in cache
  6895. // and has been retrieved directly (IE6 & IE7)
  6896. // we need to manually fire the callback
  6897. if ( !s.async || xhr.readyState === 4 ) {
  6898. callback();
  6899. } else {
  6900. handle = ++xhrId;
  6901. if ( xhrOnUnloadAbort ) {
  6902. // Create the active xhrs callbacks list if needed
  6903. // and attach the unload handler
  6904. if ( !xhrCallbacks ) {
  6905. xhrCallbacks = {};
  6906. jQuery( window ).unload( xhrOnUnloadAbort );
  6907. }
  6908. // Add to list of active xhrs callbacks
  6909. xhrCallbacks[ handle ] = callback;
  6910. }
  6911. xhr.onreadystatechange = callback;
  6912. }
  6913. },
  6914. abort: function() {
  6915. if ( callback ) {
  6916. callback(0,1);
  6917. }
  6918. }
  6919. };
  6920. }
  6921. });
  6922. }
  6923. var elemdisplay = {},
  6924. iframe, iframeDoc,
  6925. rfxtypes = /^(?:toggle|show|hide)$/,
  6926. rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i,
  6927. timerId,
  6928. fxAttrs = [
  6929. // height animations
  6930. [ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ],
  6931. // width animations
  6932. [ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ],
  6933. // opacity animations
  6934. [ "opacity" ]
  6935. ],
  6936. fxNow;
  6937. jQuery.fn.extend({
  6938. show: function( speed, easing, callback ) {
  6939. var elem, display;
  6940. if ( speed || speed === 0 ) {
  6941. return this.animate( genFx("show", 3), speed, easing, callback );
  6942. } else {
  6943. for ( var i = 0, j = this.length; i < j; i++ ) {
  6944. elem = this[ i ];
  6945. if ( elem.style ) {
  6946. display = elem.style.display;
  6947. // Reset the inline display of this element to learn if it is
  6948. // being hidden by cascaded rules or not
  6949. if ( !jQuery._data(elem, "olddisplay") && display === "none" ) {
  6950. display = elem.style.display = "";
  6951. }
  6952. // Set elements which have been overridden with display: none
  6953. // in a stylesheet to whatever the default browser style is
  6954. // for such an element
  6955. if ( (display === "" && jQuery.css(elem, "display") === "none") ||
  6956. !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) {
  6957. jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) );
  6958. }
  6959. }
  6960. }
  6961. // Set the display of most of the elements in a second loop
  6962. // to avoid the constant reflow
  6963. for ( i = 0; i < j; i++ ) {
  6964. elem = this[ i ];
  6965. if ( elem.style ) {
  6966. display = elem.style.display;
  6967. if ( display === "" || display === "none" ) {
  6968. elem.style.display = jQuery._data( elem, "olddisplay" ) || "";
  6969. }
  6970. }
  6971. }
  6972. return this;
  6973. }
  6974. },
  6975. hide: function( speed, easing, callback ) {
  6976. if ( speed || speed === 0 ) {
  6977. return this.animate( genFx("hide", 3), speed, easing, callback);
  6978. } else {
  6979. var elem, display,
  6980. i = 0,
  6981. j = this.length;
  6982. for ( ; i < j; i++ ) {
  6983. elem = this[i];
  6984. if ( elem.style ) {
  6985. display = jQuery.css( elem, "display" );
  6986. if ( display !== "none" && !jQuery._data( elem, "olddisplay" ) ) {
  6987. jQuery._data( elem, "olddisplay", display );
  6988. }
  6989. }
  6990. }
  6991. // Set the display of the elements in a second loop
  6992. // to avoid the constant reflow
  6993. for ( i = 0; i < j; i++ ) {
  6994. if ( this[i].style ) {
  6995. this[i].style.display = "none";
  6996. }
  6997. }
  6998. return this;
  6999. }
  7000. },
  7001. // Save the old toggle function
  7002. _toggle: jQuery.fn.toggle,
  7003. toggle: function( fn, fn2, callback ) {
  7004. var bool = typeof fn === "boolean";
  7005. if ( jQuery.isFunction(fn) && jQuery.isFunction(fn2) ) {
  7006. this._toggle.apply( this, arguments );
  7007. } else if ( fn == null || bool ) {
  7008. this.each(function() {
  7009. var state = bool ? fn : jQuery(this).is(":hidden");
  7010. jQuery(this)[ state ? "show" : "hide" ]();
  7011. });
  7012. } else {
  7013. this.animate(genFx("toggle", 3), fn, fn2, callback);
  7014. }
  7015. return this;
  7016. },
  7017. fadeTo: function( speed, to, easing, callback ) {
  7018. return this.filter(":hidden").css("opacity", 0).show().end()
  7019. .animate({opacity: to}, speed, easing, callback);
  7020. },
  7021. animate: function( prop, speed, easing, callback ) {
  7022. var optall = jQuery.speed( speed, easing, callback );
  7023. if ( jQuery.isEmptyObject( prop ) ) {
  7024. return this.each( optall.complete, [ false ] );
  7025. }
  7026. // Do not change referenced properties as per-property easing will be lost
  7027. prop = jQuery.extend( {}, prop );
  7028. function doAnimation() {
  7029. // XXX 'this' does not always have a nodeName when running the
  7030. // test suite
  7031. if ( optall.queue === false ) {
  7032. jQuery._mark( this );
  7033. }
  7034. var opt = jQuery.extend( {}, optall ),
  7035. isElement = this.nodeType === 1,
  7036. hidden = isElement && jQuery(this).is(":hidden"),
  7037. name, val, p, e, hooks, replace,
  7038. parts, start, end, unit,
  7039. method;
  7040. // will store per property easing and be used to determine when an animation is complete
  7041. opt.animatedProperties = {};
  7042. // first pass over propertys to expand / normalize
  7043. for ( p in prop ) {
  7044. name = jQuery.camelCase( p );
  7045. if ( p !== name ) {
  7046. prop[ name ] = prop[ p ];
  7047. delete prop[ p ];
  7048. }
  7049. if ( ( hooks = jQuery.cssHooks[ name ] ) && "expand" in hooks ) {
  7050. replace = hooks.expand( prop[ name ] );
  7051. delete prop[ name ];
  7052. // not quite $.extend, this wont overwrite keys already present.
  7053. // also - reusing 'p' from above because we have the correct "name"
  7054. for ( p in replace ) {
  7055. if ( ! ( p in prop ) ) {
  7056. prop[ p ] = replace[ p ];
  7057. }
  7058. }
  7059. }
  7060. }
  7061. for ( name in prop ) {
  7062. val = prop[ name ];
  7063. // easing resolution: per property > opt.specialEasing > opt.easing > 'swing' (default)
  7064. if ( jQuery.isArray( val ) ) {
  7065. opt.animatedProperties[ name ] = val[ 1 ];
  7066. val = prop[ name ] = val[ 0 ];
  7067. } else {
  7068. opt.animatedProperties[ name ] = opt.specialEasing && opt.specialEasing[ name ] || opt.easing || 'swing';
  7069. }
  7070. if ( val === "hide" && hidden || val === "show" && !hidden ) {
  7071. return opt.complete.call( this );
  7072. }
  7073. if ( isElement && ( name === "height" || name === "width" ) ) {
  7074. // Make sure that nothing sneaks out
  7075. // Record all 3 overflow attributes because IE does not
  7076. // change the overflow attribute when overflowX and
  7077. // overflowY are set to the same value
  7078. opt.overflow = [ this.style.overflow, this.style.overflowX, this.style.overflowY ];
  7079. // Set display property to inline-block for height/width
  7080. // animations on inline elements that are having width/height animated
  7081. if ( jQuery.css( this, "display" ) === "inline" &&
  7082. jQuery.css( this, "float" ) === "none" ) {
  7083. // inline-level elements accept inline-block;
  7084. // block-level elements need to be inline with layout
  7085. if ( !jQuery.support.inlineBlockNeedsLayout || defaultDisplay( this.nodeName ) === "inline" ) {
  7086. this.style.display = "inline-block";
  7087. } else {
  7088. this.style.zoom = 1;
  7089. }
  7090. }
  7091. }
  7092. }
  7093. if ( opt.overflow != null ) {
  7094. this.style.overflow = "hidden";
  7095. }
  7096. for ( p in prop ) {
  7097. e = new jQuery.fx( this, opt, p );
  7098. val = prop[ p ];
  7099. if ( rfxtypes.test( val ) ) {
  7100. // Tracks whether to show or hide based on private
  7101. // data attached to the element
  7102. method = jQuery._data( this, "toggle" + p ) || ( val === "toggle" ? hidden ? "show" : "hide" : 0 );
  7103. if ( method ) {
  7104. jQuery._data( this, "toggle" + p, method === "show" ? "hide" : "show" );
  7105. e[ method ]();
  7106. } else {
  7107. e[ val ]();
  7108. }
  7109. } else {
  7110. parts = rfxnum.exec( val );
  7111. start = e.cur();
  7112. if ( parts ) {
  7113. end = parseFloat( parts[2] );
  7114. unit = parts[3] || ( jQuery.cssNumber[ p ] ? "" : "px" );
  7115. // We need to compute starting value
  7116. if ( unit !== "px" ) {
  7117. jQuery.style( this, p, (end || 1) + unit);
  7118. start = ( (end || 1) / e.cur() ) * start;
  7119. jQuery.style( this, p, start + unit);
  7120. }
  7121. // If a +=/-= token was provided, we're doing a relative animation
  7122. if ( parts[1] ) {
  7123. end = ( (parts[ 1 ] === "-=" ? -1 : 1) * end ) + start;
  7124. }
  7125. e.custom( start, end, unit );
  7126. } else {
  7127. e.custom( start, val, "" );
  7128. }
  7129. }
  7130. }
  7131. // For JS strict compliance
  7132. return true;
  7133. }
  7134. return optall.queue === false ?
  7135. this.each( doAnimation ) :
  7136. this.queue( optall.queue, doAnimation );
  7137. },
  7138. stop: function( type, clearQueue, gotoEnd ) {
  7139. if ( typeof type !== "string" ) {
  7140. gotoEnd = clearQueue;
  7141. clearQueue = type;
  7142. type = undefined;
  7143. }
  7144. if ( clearQueue && type !== false ) {
  7145. this.queue( type || "fx", [] );
  7146. }
  7147. return this.each(function() {
  7148. var index,
  7149. hadTimers = false,
  7150. timers = jQuery.timers,
  7151. data = jQuery._data( this );
  7152. // clear marker counters if we know they won't be
  7153. if ( !gotoEnd ) {
  7154. jQuery._unmark( true, this );
  7155. }
  7156. function stopQueue( elem, data, index ) {
  7157. var hooks = data[ index ];
  7158. jQuery.removeData( elem, index, true );
  7159. hooks.stop( gotoEnd );
  7160. }
  7161. if ( type == null ) {
  7162. for ( index in data ) {
  7163. if ( data[ index ] && data[ index ].stop && index.indexOf(".run") === index.length - 4 ) {
  7164. stopQueue( this, data, index );
  7165. }
  7166. }
  7167. } else if ( data[ index = type + ".run" ] && data[ index ].stop ){
  7168. stopQueue( this, data, index );
  7169. }
  7170. for ( index = timers.length; index--; ) {
  7171. if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
  7172. if ( gotoEnd ) {
  7173. // force the next step to be the last
  7174. timers[ index ]( true );
  7175. } else {
  7176. timers[ index ].saveState();
  7177. }
  7178. hadTimers = true;
  7179. timers.splice( index, 1 );
  7180. }
  7181. }
  7182. // start the next in the queue if the last step wasn't forced
  7183. // timers currently will call their complete callbacks, which will dequeue
  7184. // but only if they were gotoEnd
  7185. if ( !( gotoEnd && hadTimers ) ) {
  7186. jQuery.dequeue( this, type );
  7187. }
  7188. });
  7189. }
  7190. });
  7191. // Animations created synchronously will run synchronously
  7192. function createFxNow() {
  7193. setTimeout( clearFxNow, 0 );
  7194. return ( fxNow = jQuery.now() );
  7195. }
  7196. function clearFxNow() {
  7197. fxNow = undefined;
  7198. }
  7199. // Generate parameters to create a standard animation
  7200. function genFx( type, num ) {
  7201. var obj = {};
  7202. jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice( 0, num )), function() {
  7203. obj[ this ] = type;
  7204. });
  7205. return obj;
  7206. }
  7207. // Generate shortcuts for custom animations
  7208. jQuery.each({
  7209. slideDown: genFx( "show", 1 ),
  7210. slideUp: genFx( "hide", 1 ),
  7211. slideToggle: genFx( "toggle", 1 ),
  7212. fadeIn: { opacity: "show" },
  7213. fadeOut: { opacity: "hide" },
  7214. fadeToggle: { opacity: "toggle" }
  7215. }, function( name, props ) {
  7216. jQuery.fn[ name ] = function( speed, easing, callback ) {
  7217. return this.animate( props, speed, easing, callback );
  7218. };
  7219. });
  7220. jQuery.extend({
  7221. speed: function( speed, easing, fn ) {
  7222. var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
  7223. complete: fn || !fn && easing ||
  7224. jQuery.isFunction( speed ) && speed,
  7225. duration: speed,
  7226. easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
  7227. };
  7228. opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
  7229. opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
  7230. // normalize opt.queue - true/undefined/null -> "fx"
  7231. if ( opt.queue == null || opt.queue === true ) {
  7232. opt.queue = "fx";
  7233. }
  7234. // Queueing
  7235. opt.old = opt.complete;
  7236. opt.complete = function( noUnmark ) {
  7237. if ( jQuery.isFunction( opt.old ) ) {
  7238. opt.old.call( this );
  7239. }
  7240. if ( opt.queue ) {
  7241. jQuery.dequeue( this, opt.queue );
  7242. } else if ( noUnmark !== false ) {
  7243. jQuery._unmark( this );
  7244. }
  7245. };
  7246. return opt;
  7247. },
  7248. easing: {
  7249. linear: function( p ) {
  7250. return p;
  7251. },
  7252. swing: function( p ) {
  7253. return ( -Math.cos( p*Math.PI ) / 2 ) + 0.5;
  7254. }
  7255. },
  7256. timers: [],
  7257. fx: function( elem, options, prop ) {
  7258. this.options = options;
  7259. this.elem = elem;
  7260. this.prop = prop;
  7261. options.orig = options.orig || {};
  7262. }
  7263. });
  7264. jQuery.fx.prototype = {
  7265. // Simple function for setting a style value
  7266. update: function() {
  7267. if ( this.options.step ) {
  7268. this.options.step.call( this.elem, this.now, this );
  7269. }
  7270. ( jQuery.fx.step[ this.prop ] || jQuery.fx.step._default )( this );
  7271. },
  7272. // Get the current size
  7273. cur: function() {
  7274. if ( this.elem[ this.prop ] != null && (!this.elem.style || this.elem.style[ this.prop ] == null) ) {
  7275. return this.elem[ this.prop ];
  7276. }
  7277. var parsed,
  7278. r = jQuery.css( this.elem, this.prop );
  7279. // Empty strings, null, undefined and "auto" are converted to 0,
  7280. // complex values such as "rotate(1rad)" are returned as is,
  7281. // simple values such as "10px" are parsed to Float.
  7282. return isNaN( parsed = parseFloat( r ) ) ? !r || r === "auto" ? 0 : r : parsed;
  7283. },
  7284. // Start an animation from one number to another
  7285. custom: function( from, to, unit ) {
  7286. var self = this,
  7287. fx = jQuery.fx;
  7288. this.startTime = fxNow || createFxNow();
  7289. this.end = to;
  7290. this.now = this.start = from;
  7291. this.pos = this.state = 0;
  7292. this.unit = unit || this.unit || ( jQuery.cssNumber[ this.prop ] ? "" : "px" );
  7293. function t( gotoEnd ) {
  7294. return self.step( gotoEnd );
  7295. }
  7296. t.queue = this.options.queue;
  7297. t.elem = this.elem;
  7298. t.saveState = function() {
  7299. if ( jQuery._data( self.elem, "fxshow" + self.prop ) === undefined ) {
  7300. if ( self.options.hide ) {
  7301. jQuery._data( self.elem, "fxshow" + self.prop, self.start );
  7302. } else if ( self.options.show ) {
  7303. jQuery._data( self.elem, "fxshow" + self.prop, self.end );
  7304. }
  7305. }
  7306. };
  7307. if ( t() && jQuery.timers.push(t) && !timerId ) {
  7308. timerId = setInterval( fx.tick, fx.interval );
  7309. }
  7310. },
  7311. // Simple 'show' function
  7312. show: function() {
  7313. var dataShow = jQuery._data( this.elem, "fxshow" + this.prop );
  7314. // Remember where we started, so that we can go back to it later
  7315. this.options.orig[ this.prop ] = dataShow || jQuery.style( this.elem, this.prop );
  7316. this.options.show = true;
  7317. // Begin the animation
  7318. // Make sure that we start at a small width/height to avoid any flash of content
  7319. if ( dataShow !== undefined ) {
  7320. // This show is picking up where a previous hide or show left off
  7321. this.custom( this.cur(), dataShow );
  7322. } else {
  7323. this.custom( this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur() );
  7324. }
  7325. // Start by showing the element
  7326. jQuery( this.elem ).show();
  7327. },
  7328. // Simple 'hide' function
  7329. hide: function() {
  7330. // Remember where we started, so that we can go back to it later
  7331. this.options.orig[ this.prop ] = jQuery._data( this.elem, "fxshow" + this.prop ) || jQuery.style( this.elem, this.prop );
  7332. this.options.hide = true;
  7333. // Begin the animation
  7334. this.custom( this.cur(), 0 );
  7335. },
  7336. // Each step of an animation
  7337. step: function( gotoEnd ) {
  7338. var p, n, complete,
  7339. t = fxNow || createFxNow(),
  7340. done = true,
  7341. elem = this.elem,
  7342. options = this.options;
  7343. if ( gotoEnd || t >= options.duration + this.startTime ) {
  7344. this.now = this.end;
  7345. this.pos = this.state = 1;
  7346. this.update();
  7347. options.animatedProperties[ this.prop ] = true;
  7348. for ( p in options.animatedProperties ) {
  7349. if ( options.animatedProperties[ p ] !== true ) {
  7350. done = false;
  7351. }
  7352. }
  7353. if ( done ) {
  7354. // Reset the overflow
  7355. if ( options.overflow != null && !jQuery.support.shrinkWrapBlocks ) {
  7356. jQuery.each( [ "", "X", "Y" ], function( index, value ) {
  7357. elem.style[ "overflow" + value ] = options.overflow[ index ];
  7358. });
  7359. }
  7360. // Hide the element if the "hide" operation was done
  7361. if ( options.hide ) {
  7362. jQuery( elem ).hide();
  7363. }
  7364. // Reset the properties, if the item has been hidden or shown
  7365. if ( options.hide || options.show ) {
  7366. for ( p in options.animatedProperties ) {
  7367. jQuery.style( elem, p, options.orig[ p ] );
  7368. jQuery.removeData( elem, "fxshow" + p, true );
  7369. // Toggle data is no longer needed
  7370. jQuery.removeData( elem, "toggle" + p, true );
  7371. }
  7372. }
  7373. // Execute the complete function
  7374. // in the event that the complete function throws an exception
  7375. // we must ensure it won't be called twice. #5684
  7376. complete = options.complete;
  7377. if ( complete ) {
  7378. options.complete = false;
  7379. complete.call( elem );
  7380. }
  7381. }
  7382. return false;
  7383. } else {
  7384. // classical easing cannot be used with an Infinity duration
  7385. if ( options.duration == Infinity ) {
  7386. this.now = t;
  7387. } else {
  7388. n = t - this.startTime;
  7389. this.state = n / options.duration;
  7390. // Perform the easing function, defaults to swing
  7391. this.pos = jQuery.easing[ options.animatedProperties[this.prop] ]( this.state, n, 0, 1, options.duration );
  7392. this.now = this.start + ( (this.end - this.start) * this.pos );
  7393. }
  7394. // Perform the next step of the animation
  7395. this.update();
  7396. }
  7397. return true;
  7398. }
  7399. };
  7400. jQuery.extend( jQuery.fx, {
  7401. tick: function() {
  7402. var timer,
  7403. timers = jQuery.timers,
  7404. i = 0;
  7405. for ( ; i < timers.length; i++ ) {
  7406. timer = timers[ i ];
  7407. // Checks the timer has not already been removed
  7408. if ( !timer() && timers[ i ] === timer ) {
  7409. timers.splice( i--, 1 );
  7410. }
  7411. }
  7412. if ( !timers.length ) {
  7413. jQuery.fx.stop();
  7414. }
  7415. },
  7416. interval: 13,
  7417. stop: function() {
  7418. clearInterval( timerId );
  7419. timerId = null;
  7420. },
  7421. speeds: {
  7422. slow: 600,
  7423. fast: 200,
  7424. // Default speed
  7425. _default: 400
  7426. },
  7427. step: {
  7428. opacity: function( fx ) {
  7429. jQuery.style( fx.elem, "opacity", fx.now );
  7430. },
  7431. _default: function( fx ) {
  7432. if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) {
  7433. fx.elem.style[ fx.prop ] = fx.now + fx.unit;
  7434. } else {
  7435. fx.elem[ fx.prop ] = fx.now;
  7436. }
  7437. }
  7438. }
  7439. });
  7440. // Ensure props that can't be negative don't go there on undershoot easing
  7441. jQuery.each( fxAttrs.concat.apply( [], fxAttrs ), function( i, prop ) {
  7442. // exclude marginTop, marginLeft, marginBottom and marginRight from this list
  7443. if ( prop.indexOf( "margin" ) ) {
  7444. jQuery.fx.step[ prop ] = function( fx ) {
  7445. jQuery.style( fx.elem, prop, Math.max(0, fx.now) + fx.unit );
  7446. };
  7447. }
  7448. });
  7449. if ( jQuery.expr && jQuery.expr.filters ) {
  7450. jQuery.expr.filters.animated = function( elem ) {
  7451. return jQuery.grep(jQuery.timers, function( fn ) {
  7452. return elem === fn.elem;
  7453. }).length;
  7454. };
  7455. }
  7456. // Try to restore the default display value of an element
  7457. function defaultDisplay( nodeName ) {
  7458. if ( !elemdisplay[ nodeName ] ) {
  7459. var body = document.body,
  7460. elem = jQuery( "<" + nodeName + ">" ).appendTo( body ),
  7461. display = elem.css( "display" );
  7462. elem.remove();
  7463. // If the simple way fails,
  7464. // get element's real default display by attaching it to a temp iframe
  7465. if ( display === "none" || display === "" ) {
  7466. // No iframe to use yet, so create it
  7467. if ( !iframe ) {
  7468. iframe = document.createElement( "iframe" );
  7469. iframe.frameBorder = iframe.width = iframe.height = 0;
  7470. }
  7471. body.appendChild( iframe );
  7472. // Create a cacheable copy of the iframe document on first call.
  7473. // IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML
  7474. // document to it; WebKit & Firefox won't allow reusing the iframe document.
  7475. if ( !iframeDoc || !iframe.createElement ) {
  7476. iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document;
  7477. iframeDoc.write( ( jQuery.support.boxModel ? "<!doctype html>" : "" ) + "<html><body>" );
  7478. iframeDoc.close();
  7479. }
  7480. elem = iframeDoc.createElement( nodeName );
  7481. iframeDoc.body.appendChild( elem );
  7482. display = jQuery.css( elem, "display" );
  7483. body.removeChild( iframe );
  7484. }
  7485. // Store the correct default display
  7486. elemdisplay[ nodeName ] = display;
  7487. }
  7488. return elemdisplay[ nodeName ];
  7489. }
  7490. var getOffset,
  7491. rtable = /^t(?:able|d|h)$/i,
  7492. rroot = /^(?:body|html)$/i;
  7493. if ( "getBoundingClientRect" in document.documentElement ) {
  7494. getOffset = function( elem, doc, docElem, box ) {
  7495. try {
  7496. box = elem.getBoundingClientRect();
  7497. } catch(e) {}
  7498. // Make sure we're not dealing with a disconnected DOM node
  7499. if ( !box || !jQuery.contains( docElem, elem ) ) {
  7500. return box ? { top: box.top, left: box.left } : { top: 0, left: 0 };
  7501. }
  7502. var body = doc.body,
  7503. win = getWindow( doc ),
  7504. clientTop = docElem.clientTop || body.clientTop || 0,
  7505. clientLeft = docElem.clientLeft || body.clientLeft || 0,
  7506. scrollTop = win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop || body.scrollTop,
  7507. scrollLeft = win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft,
  7508. top = box.top + scrollTop - clientTop,
  7509. left = box.left + scrollLeft - clientLeft;
  7510. return { top: top, left: left };
  7511. };
  7512. } else {
  7513. getOffset = function( elem, doc, docElem ) {
  7514. var computedStyle,
  7515. offsetParent = elem.offsetParent,
  7516. prevOffsetParent = elem,
  7517. body = doc.body,
  7518. defaultView = doc.defaultView,
  7519. prevComputedStyle = defaultView ? defaultView.getComputedStyle( elem, null ) : elem.currentStyle,
  7520. top = elem.offsetTop,
  7521. left = elem.offsetLeft;
  7522. while ( (elem = elem.parentNode) && elem !== body && elem !== docElem ) {
  7523. if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) {
  7524. break;
  7525. }
  7526. computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle;
  7527. top -= elem.scrollTop;
  7528. left -= elem.scrollLeft;
  7529. if ( elem === offsetParent ) {
  7530. top += elem.offsetTop;
  7531. left += elem.offsetLeft;
  7532. if ( jQuery.support.doesNotAddBorder && !(jQuery.support.doesAddBorderForTableAndCells && rtable.test(elem.nodeName)) ) {
  7533. top += parseFloat( computedStyle.borderTopWidth ) || 0;
  7534. left += parseFloat( computedStyle.borderLeftWidth ) || 0;
  7535. }
  7536. prevOffsetParent = offsetParent;
  7537. offsetParent = elem.offsetParent;
  7538. }
  7539. if ( jQuery.support.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible" ) {
  7540. top += parseFloat( computedStyle.borderTopWidth ) || 0;
  7541. left += parseFloat( computedStyle.borderLeftWidth ) || 0;
  7542. }
  7543. prevComputedStyle = computedStyle;
  7544. }
  7545. if ( prevComputedStyle.position === "relative" || prevComputedStyle.position === "static" ) {
  7546. top += body.offsetTop;
  7547. left += body.offsetLeft;
  7548. }
  7549. if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) {
  7550. top += Math.max( docElem.scrollTop, body.scrollTop );
  7551. left += Math.max( docElem.scrollLeft, body.scrollLeft );
  7552. }
  7553. return { top: top, left: left };
  7554. };
  7555. }
  7556. jQuery.fn.offset = function( options ) {
  7557. if ( arguments.length ) {
  7558. return options === undefined ?
  7559. this :
  7560. this.each(function( i ) {
  7561. jQuery.offset.setOffset( this, options, i );
  7562. });
  7563. }
  7564. var elem = this[0],
  7565. doc = elem && elem.ownerDocument;
  7566. if ( !doc ) {
  7567. return null;
  7568. }
  7569. if ( elem === doc.body ) {
  7570. return jQuery.offset.bodyOffset( elem );
  7571. }
  7572. return getOffset( elem, doc, doc.documentElement );
  7573. };
  7574. jQuery.offset = {
  7575. bodyOffset: function( body ) {
  7576. var top = body.offsetTop,
  7577. left = body.offsetLeft;
  7578. if ( jQuery.support.doesNotIncludeMarginInBodyOffset ) {
  7579. top += parseFloat( jQuery.css(body, "marginTop") ) || 0;
  7580. left += parseFloat( jQuery.css(body, "marginLeft") ) || 0;
  7581. }
  7582. return { top: top, left: left };
  7583. },
  7584. setOffset: function( elem, options, i ) {
  7585. var position = jQuery.css( elem, "position" );
  7586. // set position first, in-case top/left are set even on static elem
  7587. if ( position === "static" ) {
  7588. elem.style.position = "relative";
  7589. }
  7590. var curElem = jQuery( elem ),
  7591. curOffset = curElem.offset(),
  7592. curCSSTop = jQuery.css( elem, "top" ),
  7593. curCSSLeft = jQuery.css( elem, "left" ),
  7594. calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
  7595. props = {}, curPosition = {}, curTop, curLeft;
  7596. // need to be able to calculate position if either top or left is auto and position is either absolute or fixed
  7597. if ( calculatePosition ) {
  7598. curPosition = curElem.position();
  7599. curTop = curPosition.top;
  7600. curLeft = curPosition.left;
  7601. } else {
  7602. curTop = parseFloat( curCSSTop ) || 0;
  7603. curLeft = parseFloat( curCSSLeft ) || 0;
  7604. }
  7605. if ( jQuery.isFunction( options ) ) {
  7606. options = options.call( elem, i, curOffset );
  7607. }
  7608. if ( options.top != null ) {
  7609. props.top = ( options.top - curOffset.top ) + curTop;
  7610. }
  7611. if ( options.left != null ) {
  7612. props.left = ( options.left - curOffset.left ) + curLeft;
  7613. }
  7614. if ( "using" in options ) {
  7615. options.using.call( elem, props );
  7616. } else {
  7617. curElem.css( props );
  7618. }
  7619. }
  7620. };
  7621. jQuery.fn.extend({
  7622. position: function() {
  7623. if ( !this[0] ) {
  7624. return null;
  7625. }
  7626. var elem = this[0],
  7627. // Get *real* offsetParent
  7628. offsetParent = this.offsetParent(),
  7629. // Get correct offsets
  7630. offset = this.offset(),
  7631. parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset();
  7632. // Subtract element margins
  7633. // note: when an element has margin: auto the offsetLeft and marginLeft
  7634. // are the same in Safari causing offset.left to incorrectly be 0
  7635. offset.top -= parseFloat( jQuery.css(elem, "marginTop") ) || 0;
  7636. offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0;
  7637. // Add offsetParent borders
  7638. parentOffset.top += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0;
  7639. parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0;
  7640. // Subtract the two offsets
  7641. return {
  7642. top: offset.top - parentOffset.top,
  7643. left: offset.left - parentOffset.left
  7644. };
  7645. },
  7646. offsetParent: function() {
  7647. return this.map(function() {
  7648. var offsetParent = this.offsetParent || document.body;
  7649. while ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) {
  7650. offsetParent = offsetParent.offsetParent;
  7651. }
  7652. return offsetParent;
  7653. });
  7654. }
  7655. });
  7656. // Create scrollLeft and scrollTop methods
  7657. jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) {
  7658. var top = /Y/.test( prop );
  7659. jQuery.fn[ method ] = function( val ) {
  7660. return jQuery.access( this, function( elem, method, val ) {
  7661. var win = getWindow( elem );
  7662. if ( val === undefined ) {
  7663. return win ? (prop in win) ? win[ prop ] :
  7664. jQuery.support.boxModel && win.document.documentElement[ method ] ||
  7665. win.document.body[ method ] :
  7666. elem[ method ];
  7667. }
  7668. if ( win ) {
  7669. win.scrollTo(
  7670. !top ? val : jQuery( win ).scrollLeft(),
  7671. top ? val : jQuery( win ).scrollTop()
  7672. );
  7673. } else {
  7674. elem[ method ] = val;
  7675. }
  7676. }, method, val, arguments.length, null );
  7677. };
  7678. });
  7679. function getWindow( elem ) {
  7680. return jQuery.isWindow( elem ) ?
  7681. elem :
  7682. elem.nodeType === 9 ?
  7683. elem.defaultView || elem.parentWindow :
  7684. false;
  7685. }
  7686. // Create width, height, innerHeight, innerWidth, outerHeight and outerWidth methods
  7687. jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
  7688. var clientProp = "client" + name,
  7689. scrollProp = "scroll" + name,
  7690. offsetProp = "offset" + name;
  7691. // innerHeight and innerWidth
  7692. jQuery.fn[ "inner" + name ] = function() {
  7693. var elem = this[0];
  7694. return elem ?
  7695. elem.style ?
  7696. parseFloat( jQuery.css( elem, type, "padding" ) ) :
  7697. this[ type ]() :
  7698. null;
  7699. };
  7700. // outerHeight and outerWidth
  7701. jQuery.fn[ "outer" + name ] = function( margin ) {
  7702. var elem = this[0];
  7703. return elem ?
  7704. elem.style ?
  7705. parseFloat( jQuery.css( elem, type, margin ? "margin" : "border" ) ) :
  7706. this[ type ]() :
  7707. null;
  7708. };
  7709. jQuery.fn[ type ] = function( value ) {
  7710. return jQuery.access( this, function( elem, type, value ) {
  7711. var doc, docElemProp, orig, ret;
  7712. if ( jQuery.isWindow( elem ) ) {
  7713. // 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat
  7714. doc = elem.document;
  7715. docElemProp = doc.documentElement[ clientProp ];
  7716. return jQuery.support.boxModel && docElemProp ||
  7717. doc.body && doc.body[ clientProp ] || docElemProp;
  7718. }
  7719. // Get document width or height
  7720. if ( elem.nodeType === 9 ) {
  7721. // Either scroll[Width/Height] or offset[Width/Height], whichever is greater
  7722. doc = elem.documentElement;
  7723. // when a window > document, IE6 reports a offset[Width/Height] > client[Width/Height]
  7724. // so we can't use max, as it'll choose the incorrect offset[Width/Height]
  7725. // instead we use the correct client[Width/Height]
  7726. // support:IE6
  7727. if ( doc[ clientProp ] >= doc[ scrollProp ] ) {
  7728. return doc[ clientProp ];
  7729. }
  7730. return Math.max(
  7731. elem.body[ scrollProp ], doc[ scrollProp ],
  7732. elem.body[ offsetProp ], doc[ offsetProp ]
  7733. );
  7734. }
  7735. // Get width or height on the element
  7736. if ( value === undefined ) {
  7737. orig = jQuery.css( elem, type );
  7738. ret = parseFloat( orig );
  7739. return jQuery.isNumeric( ret ) ? ret : orig;
  7740. }
  7741. // Set the width or height on the element
  7742. jQuery( elem ).css( type, value );
  7743. }, type, value, arguments.length, null );
  7744. };
  7745. });
  7746. // Expose jQuery to the global object
  7747. window.jQuery = window.$ = jQuery;
  7748. // Expose jQuery as an AMD module, but only for AMD loaders that
  7749. // understand the issues with loading multiple versions of jQuery
  7750. // in a page that all might call define(). The loader will indicate
  7751. // they have special allowances for multiple jQuery versions by
  7752. // specifying define.amd.jQuery = true. Register as a named module,
  7753. // since jQuery can be concatenated with other files that may use define,
  7754. // but not use a proper concatenation script that understands anonymous
  7755. // AMD modules. A named AMD is safest and most robust way to register.
  7756. // Lowercase jquery is used because AMD module names are derived from
  7757. // file names, and jQuery is normally delivered in a lowercase file name.
  7758. // Do this after creating the global so that if an AMD module wants to call
  7759. // noConflict to hide this version of jQuery, it will work.
  7760. if ( typeof define === "function" && define.amd && define.amd.jQuery ) {
  7761. define( "jquery", [], function () { return jQuery; } );
  7762. }
  7763. })( window );