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jquery 2.2.1

https://cdn.bootcss.com/jquery/2.2.1/jquery.js

This script should not be not be installed directly. It is a library for other scripts to include with the meta directive // @require https://update.greasyfork.org/scripts/505351/1435420/jquery%20221.js

  1. /*!
  2. * jQuery JavaScript Library v2.2.1
  3. * http://jquery.com/
  4. *
  5. * Includes Sizzle.js
  6. * http://sizzlejs.com/
  7. *
  8. * Copyright jQuery Foundation and other contributors
  9. * Released under the MIT license
  10. * http://jquery.org/license
  11. *
  12. * Date: 2016-02-22T19:11Z
  13. */
  14.  
  15. (function( global, factory ) {
  16.  
  17. if ( typeof module === "object" && typeof module.exports === "object" ) {
  18. // For CommonJS and CommonJS-like environments where a proper `window`
  19. // is present, execute the factory and get jQuery.
  20. // For environments that do not have a `window` with a `document`
  21. // (such as Node.js), expose a factory as module.exports.
  22. // This accentuates the need for the creation of a real `window`.
  23. // e.g. var jQuery = require("jquery")(window);
  24. // See ticket #14549 for more info.
  25. module.exports = global.document ?
  26. factory( global, true ) :
  27. function( w ) {
  28. if ( !w.document ) {
  29. throw new Error( "jQuery requires a window with a document" );
  30. }
  31. return factory( w );
  32. };
  33. } else {
  34. factory( global );
  35. }
  36.  
  37. // Pass this if window is not defined yet
  38. }(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
  39.  
  40. // Support: Firefox 18+
  41. // Can't be in strict mode, several libs including ASP.NET trace
  42. // the stack via arguments.caller.callee and Firefox dies if
  43. // you try to trace through "use strict" call chains. (#13335)
  44. //"use strict";
  45. var arr = [];
  46.  
  47. var document = window.document;
  48.  
  49. var slice = arr.slice;
  50.  
  51. var concat = arr.concat;
  52.  
  53. var push = arr.push;
  54.  
  55. var indexOf = arr.indexOf;
  56.  
  57. var class2type = {};
  58.  
  59. var toString = class2type.toString;
  60.  
  61. var hasOwn = class2type.hasOwnProperty;
  62.  
  63. var support = {};
  64.  
  65.  
  66.  
  67. var
  68. version = "2.2.1",
  69.  
  70. // Define a local copy of jQuery
  71. jQuery = function( selector, context ) {
  72.  
  73. // The jQuery object is actually just the init constructor 'enhanced'
  74. // Need init if jQuery is called (just allow error to be thrown if not included)
  75. return new jQuery.fn.init( selector, context );
  76. },
  77.  
  78. // Support: Android<4.1
  79. // Make sure we trim BOM and NBSP
  80. rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
  81.  
  82. // Matches dashed string for camelizing
  83. rmsPrefix = /^-ms-/,
  84. rdashAlpha = /-([\da-z])/gi,
  85.  
  86. // Used by jQuery.camelCase as callback to replace()
  87. fcamelCase = function( all, letter ) {
  88. return letter.toUpperCase();
  89. };
  90.  
  91. jQuery.fn = jQuery.prototype = {
  92.  
  93. // The current version of jQuery being used
  94. jquery: version,
  95.  
  96. constructor: jQuery,
  97.  
  98. // Start with an empty selector
  99. selector: "",
  100.  
  101. // The default length of a jQuery object is 0
  102. length: 0,
  103.  
  104. toArray: function() {
  105. return slice.call( this );
  106. },
  107.  
  108. // Get the Nth element in the matched element set OR
  109. // Get the whole matched element set as a clean array
  110. get: function( num ) {
  111. return num != null ?
  112.  
  113. // Return just the one element from the set
  114. ( num < 0 ? this[ num + this.length ] : this[ num ] ) :
  115.  
  116. // Return all the elements in a clean array
  117. slice.call( this );
  118. },
  119.  
  120. // Take an array of elements and push it onto the stack
  121. // (returning the new matched element set)
  122. pushStack: function( elems ) {
  123.  
  124. // Build a new jQuery matched element set
  125. var ret = jQuery.merge( this.constructor(), elems );
  126.  
  127. // Add the old object onto the stack (as a reference)
  128. ret.prevObject = this;
  129. ret.context = this.context;
  130.  
  131. // Return the newly-formed element set
  132. return ret;
  133. },
  134.  
  135. // Execute a callback for every element in the matched set.
  136. each: function( callback ) {
  137. return jQuery.each( this, callback );
  138. },
  139.  
  140. map: function( callback ) {
  141. return this.pushStack( jQuery.map( this, function( elem, i ) {
  142. return callback.call( elem, i, elem );
  143. } ) );
  144. },
  145.  
  146. slice: function() {
  147. return this.pushStack( slice.apply( this, arguments ) );
  148. },
  149.  
  150. first: function() {
  151. return this.eq( 0 );
  152. },
  153.  
  154. last: function() {
  155. return this.eq( -1 );
  156. },
  157.  
  158. eq: function( i ) {
  159. var len = this.length,
  160. j = +i + ( i < 0 ? len : 0 );
  161. return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
  162. },
  163.  
  164. end: function() {
  165. return this.prevObject || this.constructor();
  166. },
  167.  
  168. // For internal use only.
  169. // Behaves like an Array's method, not like a jQuery method.
  170. push: push,
  171. sort: arr.sort,
  172. splice: arr.splice
  173. };
  174.  
  175. jQuery.extend = jQuery.fn.extend = function() {
  176. var options, name, src, copy, copyIsArray, clone,
  177. target = arguments[ 0 ] || {},
  178. i = 1,
  179. length = arguments.length,
  180. deep = false;
  181.  
  182. // Handle a deep copy situation
  183. if ( typeof target === "boolean" ) {
  184. deep = target;
  185.  
  186. // Skip the boolean and the target
  187. target = arguments[ i ] || {};
  188. i++;
  189. }
  190.  
  191. // Handle case when target is a string or something (possible in deep copy)
  192. if ( typeof target !== "object" && !jQuery.isFunction( target ) ) {
  193. target = {};
  194. }
  195.  
  196. // Extend jQuery itself if only one argument is passed
  197. if ( i === length ) {
  198. target = this;
  199. i--;
  200. }
  201.  
  202. for ( ; i < length; i++ ) {
  203.  
  204. // Only deal with non-null/undefined values
  205. if ( ( options = arguments[ i ] ) != null ) {
  206.  
  207. // Extend the base object
  208. for ( name in options ) {
  209. src = target[ name ];
  210. copy = options[ name ];
  211.  
  212. // Prevent never-ending loop
  213. if ( target === copy ) {
  214. continue;
  215. }
  216.  
  217. // Recurse if we're merging plain objects or arrays
  218. if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
  219. ( copyIsArray = jQuery.isArray( copy ) ) ) ) {
  220.  
  221. if ( copyIsArray ) {
  222. copyIsArray = false;
  223. clone = src && jQuery.isArray( src ) ? src : [];
  224.  
  225. } else {
  226. clone = src && jQuery.isPlainObject( src ) ? src : {};
  227. }
  228.  
  229. // Never move original objects, clone them
  230. target[ name ] = jQuery.extend( deep, clone, copy );
  231.  
  232. // Don't bring in undefined values
  233. } else if ( copy !== undefined ) {
  234. target[ name ] = copy;
  235. }
  236. }
  237. }
  238. }
  239.  
  240. // Return the modified object
  241. return target;
  242. };
  243.  
  244. jQuery.extend( {
  245.  
  246. // Unique for each copy of jQuery on the page
  247. expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
  248.  
  249. // Assume jQuery is ready without the ready module
  250. isReady: true,
  251.  
  252. error: function( msg ) {
  253. throw new Error( msg );
  254. },
  255.  
  256. noop: function() {},
  257.  
  258. isFunction: function( obj ) {
  259. return jQuery.type( obj ) === "function";
  260. },
  261.  
  262. isArray: Array.isArray,
  263.  
  264. isWindow: function( obj ) {
  265. return obj != null && obj === obj.window;
  266. },
  267.  
  268. isNumeric: function( obj ) {
  269.  
  270. // parseFloat NaNs numeric-cast false positives (null|true|false|"")
  271. // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
  272. // subtraction forces infinities to NaN
  273. // adding 1 corrects loss of precision from parseFloat (#15100)
  274. var realStringObj = obj && obj.toString();
  275. return !jQuery.isArray( obj ) && ( realStringObj - parseFloat( realStringObj ) + 1 ) >= 0;
  276. },
  277.  
  278. isPlainObject: function( obj ) {
  279.  
  280. // Not plain objects:
  281. // - Any object or value whose internal [[Class]] property is not "[object Object]"
  282. // - DOM nodes
  283. // - window
  284. if ( jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
  285. return false;
  286. }
  287.  
  288. if ( obj.constructor &&
  289. !hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) {
  290. return false;
  291. }
  292.  
  293. // If the function hasn't returned already, we're confident that
  294. // |obj| is a plain object, created by {} or constructed with new Object
  295. return true;
  296. },
  297.  
  298. isEmptyObject: function( obj ) {
  299. var name;
  300. for ( name in obj ) {
  301. return false;
  302. }
  303. return true;
  304. },
  305.  
  306. type: function( obj ) {
  307. if ( obj == null ) {
  308. return obj + "";
  309. }
  310.  
  311. // Support: Android<4.0, iOS<6 (functionish RegExp)
  312. return typeof obj === "object" || typeof obj === "function" ?
  313. class2type[ toString.call( obj ) ] || "object" :
  314. typeof obj;
  315. },
  316.  
  317. // Evaluates a script in a global context
  318. globalEval: function( code ) {
  319. var script,
  320. indirect = eval;
  321.  
  322. code = jQuery.trim( code );
  323.  
  324. if ( code ) {
  325.  
  326. // If the code includes a valid, prologue position
  327. // strict mode pragma, execute code by injecting a
  328. // script tag into the document.
  329. if ( code.indexOf( "use strict" ) === 1 ) {
  330. script = document.createElement( "script" );
  331. script.text = code;
  332. document.head.appendChild( script ).parentNode.removeChild( script );
  333. } else {
  334.  
  335. // Otherwise, avoid the DOM node creation, insertion
  336. // and removal by using an indirect global eval
  337.  
  338. indirect( code );
  339. }
  340. }
  341. },
  342.  
  343. // Convert dashed to camelCase; used by the css and data modules
  344. // Support: IE9-11+
  345. // Microsoft forgot to hump their vendor prefix (#9572)
  346. camelCase: function( string ) {
  347. return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
  348. },
  349.  
  350. nodeName: function( elem, name ) {
  351. return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
  352. },
  353.  
  354. each: function( obj, callback ) {
  355. var length, i = 0;
  356.  
  357. if ( isArrayLike( obj ) ) {
  358. length = obj.length;
  359. for ( ; i < length; i++ ) {
  360. if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
  361. break;
  362. }
  363. }
  364. } else {
  365. for ( i in obj ) {
  366. if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
  367. break;
  368. }
  369. }
  370. }
  371.  
  372. return obj;
  373. },
  374.  
  375. // Support: Android<4.1
  376. trim: function( text ) {
  377. return text == null ?
  378. "" :
  379. ( text + "" ).replace( rtrim, "" );
  380. },
  381.  
  382. // results is for internal usage only
  383. makeArray: function( arr, results ) {
  384. var ret = results || [];
  385.  
  386. if ( arr != null ) {
  387. if ( isArrayLike( Object( arr ) ) ) {
  388. jQuery.merge( ret,
  389. typeof arr === "string" ?
  390. [ arr ] : arr
  391. );
  392. } else {
  393. push.call( ret, arr );
  394. }
  395. }
  396.  
  397. return ret;
  398. },
  399.  
  400. inArray: function( elem, arr, i ) {
  401. return arr == null ? -1 : indexOf.call( arr, elem, i );
  402. },
  403.  
  404. merge: function( first, second ) {
  405. var len = +second.length,
  406. j = 0,
  407. i = first.length;
  408.  
  409. for ( ; j < len; j++ ) {
  410. first[ i++ ] = second[ j ];
  411. }
  412.  
  413. first.length = i;
  414.  
  415. return first;
  416. },
  417.  
  418. grep: function( elems, callback, invert ) {
  419. var callbackInverse,
  420. matches = [],
  421. i = 0,
  422. length = elems.length,
  423. callbackExpect = !invert;
  424.  
  425. // Go through the array, only saving the items
  426. // that pass the validator function
  427. for ( ; i < length; i++ ) {
  428. callbackInverse = !callback( elems[ i ], i );
  429. if ( callbackInverse !== callbackExpect ) {
  430. matches.push( elems[ i ] );
  431. }
  432. }
  433.  
  434. return matches;
  435. },
  436.  
  437. // arg is for internal usage only
  438. map: function( elems, callback, arg ) {
  439. var length, value,
  440. i = 0,
  441. ret = [];
  442.  
  443. // Go through the array, translating each of the items to their new values
  444. if ( isArrayLike( elems ) ) {
  445. length = elems.length;
  446. for ( ; i < length; i++ ) {
  447. value = callback( elems[ i ], i, arg );
  448.  
  449. if ( value != null ) {
  450. ret.push( value );
  451. }
  452. }
  453.  
  454. // Go through every key on the object,
  455. } else {
  456. for ( i in elems ) {
  457. value = callback( elems[ i ], i, arg );
  458.  
  459. if ( value != null ) {
  460. ret.push( value );
  461. }
  462. }
  463. }
  464.  
  465. // Flatten any nested arrays
  466. return concat.apply( [], ret );
  467. },
  468.  
  469. // A global GUID counter for objects
  470. guid: 1,
  471.  
  472. // Bind a function to a context, optionally partially applying any
  473. // arguments.
  474. proxy: function( fn, context ) {
  475. var tmp, args, proxy;
  476.  
  477. if ( typeof context === "string" ) {
  478. tmp = fn[ context ];
  479. context = fn;
  480. fn = tmp;
  481. }
  482.  
  483. // Quick check to determine if target is callable, in the spec
  484. // this throws a TypeError, but we will just return undefined.
  485. if ( !jQuery.isFunction( fn ) ) {
  486. return undefined;
  487. }
  488.  
  489. // Simulated bind
  490. args = slice.call( arguments, 2 );
  491. proxy = function() {
  492. return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
  493. };
  494.  
  495. // Set the guid of unique handler to the same of original handler, so it can be removed
  496. proxy.guid = fn.guid = fn.guid || jQuery.guid++;
  497.  
  498. return proxy;
  499. },
  500.  
  501. now: Date.now,
  502.  
  503. // jQuery.support is not used in Core but other projects attach their
  504. // properties to it so it needs to exist.
  505. support: support
  506. } );
  507.  
  508. // JSHint would error on this code due to the Symbol not being defined in ES5.
  509. // Defining this global in .jshintrc would create a danger of using the global
  510. // unguarded in another place, it seems safer to just disable JSHint for these
  511. // three lines.
  512. /* jshint ignore: start */
  513. if ( typeof Symbol === "function" ) {
  514. jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
  515. }
  516. /* jshint ignore: end */
  517.  
  518. // Populate the class2type map
  519. jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
  520. function( i, name ) {
  521. class2type[ "[object " + name + "]" ] = name.toLowerCase();
  522. } );
  523.  
  524. function isArrayLike( obj ) {
  525.  
  526. // Support: iOS 8.2 (not reproducible in simulator)
  527. // `in` check used to prevent JIT error (gh-2145)
  528. // hasOwn isn't used here due to false negatives
  529. // regarding Nodelist length in IE
  530. var length = !!obj && "length" in obj && obj.length,
  531. type = jQuery.type( obj );
  532.  
  533. if ( type === "function" || jQuery.isWindow( obj ) ) {
  534. return false;
  535. }
  536.  
  537. return type === "array" || length === 0 ||
  538. typeof length === "number" && length > 0 && ( length - 1 ) in obj;
  539. }
  540. var Sizzle =
  541. /*!
  542. * Sizzle CSS Selector Engine v2.2.1
  543. * http://sizzlejs.com/
  544. *
  545. * Copyright jQuery Foundation and other contributors
  546. * Released under the MIT license
  547. * http://jquery.org/license
  548. *
  549. * Date: 2015-10-17
  550. */
  551. (function( window ) {
  552.  
  553. var i,
  554. support,
  555. Expr,
  556. getText,
  557. isXML,
  558. tokenize,
  559. compile,
  560. select,
  561. outermostContext,
  562. sortInput,
  563. hasDuplicate,
  564.  
  565. // Local document vars
  566. setDocument,
  567. document,
  568. docElem,
  569. documentIsHTML,
  570. rbuggyQSA,
  571. rbuggyMatches,
  572. matches,
  573. contains,
  574.  
  575. // Instance-specific data
  576. expando = "sizzle" + 1 * new Date(),
  577. preferredDoc = window.document,
  578. dirruns = 0,
  579. done = 0,
  580. classCache = createCache(),
  581. tokenCache = createCache(),
  582. compilerCache = createCache(),
  583. sortOrder = function( a, b ) {
  584. if ( a === b ) {
  585. hasDuplicate = true;
  586. }
  587. return 0;
  588. },
  589.  
  590. // General-purpose constants
  591. MAX_NEGATIVE = 1 << 31,
  592.  
  593. // Instance methods
  594. hasOwn = ({}).hasOwnProperty,
  595. arr = [],
  596. pop = arr.pop,
  597. push_native = arr.push,
  598. push = arr.push,
  599. slice = arr.slice,
  600. // Use a stripped-down indexOf as it's faster than native
  601. // http://jsperf.com/thor-indexof-vs-for/5
  602. indexOf = function( list, elem ) {
  603. var i = 0,
  604. len = list.length;
  605. for ( ; i < len; i++ ) {
  606. if ( list[i] === elem ) {
  607. return i;
  608. }
  609. }
  610. return -1;
  611. },
  612.  
  613. booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
  614.  
  615. // Regular expressions
  616.  
  617. // http://www.w3.org/TR/css3-selectors/#whitespace
  618. whitespace = "[\\x20\\t\\r\\n\\f]",
  619.  
  620. // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
  621. identifier = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
  622.  
  623. // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
  624. attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
  625. // Operator (capture 2)
  626. "*([*^$|!~]?=)" + whitespace +
  627. // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
  628. "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
  629. "*\\]",
  630.  
  631. pseudos = ":(" + identifier + ")(?:\\((" +
  632. // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
  633. // 1. quoted (capture 3; capture 4 or capture 5)
  634. "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
  635. // 2. simple (capture 6)
  636. "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
  637. // 3. anything else (capture 2)
  638. ".*" +
  639. ")\\)|)",
  640.  
  641. // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
  642. rwhitespace = new RegExp( whitespace + "+", "g" ),
  643. rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
  644.  
  645. rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
  646. rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
  647.  
  648. rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
  649.  
  650. rpseudo = new RegExp( pseudos ),
  651. ridentifier = new RegExp( "^" + identifier + "$" ),
  652.  
  653. matchExpr = {
  654. "ID": new RegExp( "^#(" + identifier + ")" ),
  655. "CLASS": new RegExp( "^\\.(" + identifier + ")" ),
  656. "TAG": new RegExp( "^(" + identifier + "|[*])" ),
  657. "ATTR": new RegExp( "^" + attributes ),
  658. "PSEUDO": new RegExp( "^" + pseudos ),
  659. "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
  660. "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
  661. "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
  662. "bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
  663. // For use in libraries implementing .is()
  664. // We use this for POS matching in `select`
  665. "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
  666. whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
  667. },
  668.  
  669. rinputs = /^(?:input|select|textarea|button)$/i,
  670. rheader = /^h\d$/i,
  671.  
  672. rnative = /^[^{]+\{\s*\[native \w/,
  673.  
  674. // Easily-parseable/retrievable ID or TAG or CLASS selectors
  675. rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
  676.  
  677. rsibling = /[+~]/,
  678. rescape = /'|\\/g,
  679.  
  680. // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
  681. runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
  682. funescape = function( _, escaped, escapedWhitespace ) {
  683. var high = "0x" + escaped - 0x10000;
  684. // NaN means non-codepoint
  685. // Support: Firefox<24
  686. // Workaround erroneous numeric interpretation of +"0x"
  687. return high !== high || escapedWhitespace ?
  688. escaped :
  689. high < 0 ?
  690. // BMP codepoint
  691. String.fromCharCode( high + 0x10000 ) :
  692. // Supplemental Plane codepoint (surrogate pair)
  693. String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
  694. },
  695.  
  696. // Used for iframes
  697. // See setDocument()
  698. // Removing the function wrapper causes a "Permission Denied"
  699. // error in IE
  700. unloadHandler = function() {
  701. setDocument();
  702. };
  703.  
  704. // Optimize for push.apply( _, NodeList )
  705. try {
  706. push.apply(
  707. (arr = slice.call( preferredDoc.childNodes )),
  708. preferredDoc.childNodes
  709. );
  710. // Support: Android<4.0
  711. // Detect silently failing push.apply
  712. arr[ preferredDoc.childNodes.length ].nodeType;
  713. } catch ( e ) {
  714. push = { apply: arr.length ?
  715.  
  716. // Leverage slice if possible
  717. function( target, els ) {
  718. push_native.apply( target, slice.call(els) );
  719. } :
  720.  
  721. // Support: IE<9
  722. // Otherwise append directly
  723. function( target, els ) {
  724. var j = target.length,
  725. i = 0;
  726. // Can't trust NodeList.length
  727. while ( (target[j++] = els[i++]) ) {}
  728. target.length = j - 1;
  729. }
  730. };
  731. }
  732.  
  733. function Sizzle( selector, context, results, seed ) {
  734. var m, i, elem, nid, nidselect, match, groups, newSelector,
  735. newContext = context && context.ownerDocument,
  736.  
  737. // nodeType defaults to 9, since context defaults to document
  738. nodeType = context ? context.nodeType : 9;
  739.  
  740. results = results || [];
  741.  
  742. // Return early from calls with invalid selector or context
  743. if ( typeof selector !== "string" || !selector ||
  744. nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
  745.  
  746. return results;
  747. }
  748.  
  749. // Try to shortcut find operations (as opposed to filters) in HTML documents
  750. if ( !seed ) {
  751.  
  752. if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
  753. setDocument( context );
  754. }
  755. context = context || document;
  756.  
  757. if ( documentIsHTML ) {
  758.  
  759. // If the selector is sufficiently simple, try using a "get*By*" DOM method
  760. // (excepting DocumentFragment context, where the methods don't exist)
  761. if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
  762.  
  763. // ID selector
  764. if ( (m = match[1]) ) {
  765.  
  766. // Document context
  767. if ( nodeType === 9 ) {
  768. if ( (elem = context.getElementById( m )) ) {
  769.  
  770. // Support: IE, Opera, Webkit
  771. // TODO: identify versions
  772. // getElementById can match elements by name instead of ID
  773. if ( elem.id === m ) {
  774. results.push( elem );
  775. return results;
  776. }
  777. } else {
  778. return results;
  779. }
  780.  
  781. // Element context
  782. } else {
  783.  
  784. // Support: IE, Opera, Webkit
  785. // TODO: identify versions
  786. // getElementById can match elements by name instead of ID
  787. if ( newContext && (elem = newContext.getElementById( m )) &&
  788. contains( context, elem ) &&
  789. elem.id === m ) {
  790.  
  791. results.push( elem );
  792. return results;
  793. }
  794. }
  795.  
  796. // Type selector
  797. } else if ( match[2] ) {
  798. push.apply( results, context.getElementsByTagName( selector ) );
  799. return results;
  800.  
  801. // Class selector
  802. } else if ( (m = match[3]) && support.getElementsByClassName &&
  803. context.getElementsByClassName ) {
  804.  
  805. push.apply( results, context.getElementsByClassName( m ) );
  806. return results;
  807. }
  808. }
  809.  
  810. // Take advantage of querySelectorAll
  811. if ( support.qsa &&
  812. !compilerCache[ selector + " " ] &&
  813. (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
  814.  
  815. if ( nodeType !== 1 ) {
  816. newContext = context;
  817. newSelector = selector;
  818.  
  819. // qSA looks outside Element context, which is not what we want
  820. // Thanks to Andrew Dupont for this workaround technique
  821. // Support: IE <=8
  822. // Exclude object elements
  823. } else if ( context.nodeName.toLowerCase() !== "object" ) {
  824.  
  825. // Capture the context ID, setting it first if necessary
  826. if ( (nid = context.getAttribute( "id" )) ) {
  827. nid = nid.replace( rescape, "\\$&" );
  828. } else {
  829. context.setAttribute( "id", (nid = expando) );
  830. }
  831.  
  832. // Prefix every selector in the list
  833. groups = tokenize( selector );
  834. i = groups.length;
  835. nidselect = ridentifier.test( nid ) ? "#" + nid : "[id='" + nid + "']";
  836. while ( i-- ) {
  837. groups[i] = nidselect + " " + toSelector( groups[i] );
  838. }
  839. newSelector = groups.join( "," );
  840.  
  841. // Expand context for sibling selectors
  842. newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
  843. context;
  844. }
  845.  
  846. if ( newSelector ) {
  847. try {
  848. push.apply( results,
  849. newContext.querySelectorAll( newSelector )
  850. );
  851. return results;
  852. } catch ( qsaError ) {
  853. } finally {
  854. if ( nid === expando ) {
  855. context.removeAttribute( "id" );
  856. }
  857. }
  858. }
  859. }
  860. }
  861. }
  862.  
  863. // All others
  864. return select( selector.replace( rtrim, "$1" ), context, results, seed );
  865. }
  866.  
  867. /**
  868. * Create key-value caches of limited size
  869. * @returns {function(string, object)} Returns the Object data after storing it on itself with
  870. * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
  871. * deleting the oldest entry
  872. */
  873. function createCache() {
  874. var keys = [];
  875.  
  876. function cache( key, value ) {
  877. // Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
  878. if ( keys.push( key + " " ) > Expr.cacheLength ) {
  879. // Only keep the most recent entries
  880. delete cache[ keys.shift() ];
  881. }
  882. return (cache[ key + " " ] = value);
  883. }
  884. return cache;
  885. }
  886.  
  887. /**
  888. * Mark a function for special use by Sizzle
  889. * @param {Function} fn The function to mark
  890. */
  891. function markFunction( fn ) {
  892. fn[ expando ] = true;
  893. return fn;
  894. }
  895.  
  896. /**
  897. * Support testing using an element
  898. * @param {Function} fn Passed the created div and expects a boolean result
  899. */
  900. function assert( fn ) {
  901. var div = document.createElement("div");
  902.  
  903. try {
  904. return !!fn( div );
  905. } catch (e) {
  906. return false;
  907. } finally {
  908. // Remove from its parent by default
  909. if ( div.parentNode ) {
  910. div.parentNode.removeChild( div );
  911. }
  912. // release memory in IE
  913. div = null;
  914. }
  915. }
  916.  
  917. /**
  918. * Adds the same handler for all of the specified attrs
  919. * @param {String} attrs Pipe-separated list of attributes
  920. * @param {Function} handler The method that will be applied
  921. */
  922. function addHandle( attrs, handler ) {
  923. var arr = attrs.split("|"),
  924. i = arr.length;
  925.  
  926. while ( i-- ) {
  927. Expr.attrHandle[ arr[i] ] = handler;
  928. }
  929. }
  930.  
  931. /**
  932. * Checks document order of two siblings
  933. * @param {Element} a
  934. * @param {Element} b
  935. * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
  936. */
  937. function siblingCheck( a, b ) {
  938. var cur = b && a,
  939. diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
  940. ( ~b.sourceIndex || MAX_NEGATIVE ) -
  941. ( ~a.sourceIndex || MAX_NEGATIVE );
  942.  
  943. // Use IE sourceIndex if available on both nodes
  944. if ( diff ) {
  945. return diff;
  946. }
  947.  
  948. // Check if b follows a
  949. if ( cur ) {
  950. while ( (cur = cur.nextSibling) ) {
  951. if ( cur === b ) {
  952. return -1;
  953. }
  954. }
  955. }
  956.  
  957. return a ? 1 : -1;
  958. }
  959.  
  960. /**
  961. * Returns a function to use in pseudos for input types
  962. * @param {String} type
  963. */
  964. function createInputPseudo( type ) {
  965. return function( elem ) {
  966. var name = elem.nodeName.toLowerCase();
  967. return name === "input" && elem.type === type;
  968. };
  969. }
  970.  
  971. /**
  972. * Returns a function to use in pseudos for buttons
  973. * @param {String} type
  974. */
  975. function createButtonPseudo( type ) {
  976. return function( elem ) {
  977. var name = elem.nodeName.toLowerCase();
  978. return (name === "input" || name === "button") && elem.type === type;
  979. };
  980. }
  981.  
  982. /**
  983. * Returns a function to use in pseudos for positionals
  984. * @param {Function} fn
  985. */
  986. function createPositionalPseudo( fn ) {
  987. return markFunction(function( argument ) {
  988. argument = +argument;
  989. return markFunction(function( seed, matches ) {
  990. var j,
  991. matchIndexes = fn( [], seed.length, argument ),
  992. i = matchIndexes.length;
  993.  
  994. // Match elements found at the specified indexes
  995. while ( i-- ) {
  996. if ( seed[ (j = matchIndexes[i]) ] ) {
  997. seed[j] = !(matches[j] = seed[j]);
  998. }
  999. }
  1000. });
  1001. });
  1002. }
  1003.  
  1004. /**
  1005. * Checks a node for validity as a Sizzle context
  1006. * @param {Element|Object=} context
  1007. * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
  1008. */
  1009. function testContext( context ) {
  1010. return context && typeof context.getElementsByTagName !== "undefined" && context;
  1011. }
  1012.  
  1013. // Expose support vars for convenience
  1014. support = Sizzle.support = {};
  1015.  
  1016. /**
  1017. * Detects XML nodes
  1018. * @param {Element|Object} elem An element or a document
  1019. * @returns {Boolean} True iff elem is a non-HTML XML node
  1020. */
  1021. isXML = Sizzle.isXML = function( elem ) {
  1022. // documentElement is verified for cases where it doesn't yet exist
  1023. // (such as loading iframes in IE - #4833)
  1024. var documentElement = elem && (elem.ownerDocument || elem).documentElement;
  1025. return documentElement ? documentElement.nodeName !== "HTML" : false;
  1026. };
  1027.  
  1028. /**
  1029. * Sets document-related variables once based on the current document
  1030. * @param {Element|Object} [doc] An element or document object to use to set the document
  1031. * @returns {Object} Returns the current document
  1032. */
  1033. setDocument = Sizzle.setDocument = function( node ) {
  1034. var hasCompare, parent,
  1035. doc = node ? node.ownerDocument || node : preferredDoc;
  1036.  
  1037. // Return early if doc is invalid or already selected
  1038. if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
  1039. return document;
  1040. }
  1041.  
  1042. // Update global variables
  1043. document = doc;
  1044. docElem = document.documentElement;
  1045. documentIsHTML = !isXML( document );
  1046.  
  1047. // Support: IE 9-11, Edge
  1048. // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
  1049. if ( (parent = document.defaultView) && parent.top !== parent ) {
  1050. // Support: IE 11
  1051. if ( parent.addEventListener ) {
  1052. parent.addEventListener( "unload", unloadHandler, false );
  1053.  
  1054. // Support: IE 9 - 10 only
  1055. } else if ( parent.attachEvent ) {
  1056. parent.attachEvent( "onunload", unloadHandler );
  1057. }
  1058. }
  1059.  
  1060. /* Attributes
  1061. ---------------------------------------------------------------------- */
  1062.  
  1063. // Support: IE<8
  1064. // Verify that getAttribute really returns attributes and not properties
  1065. // (excepting IE8 booleans)
  1066. support.attributes = assert(function( div ) {
  1067. div.className = "i";
  1068. return !div.getAttribute("className");
  1069. });
  1070.  
  1071. /* getElement(s)By*
  1072. ---------------------------------------------------------------------- */
  1073.  
  1074. // Check if getElementsByTagName("*") returns only elements
  1075. support.getElementsByTagName = assert(function( div ) {
  1076. div.appendChild( document.createComment("") );
  1077. return !div.getElementsByTagName("*").length;
  1078. });
  1079.  
  1080. // Support: IE<9
  1081. support.getElementsByClassName = rnative.test( document.getElementsByClassName );
  1082.  
  1083. // Support: IE<10
  1084. // Check if getElementById returns elements by name
  1085. // The broken getElementById methods don't pick up programatically-set names,
  1086. // so use a roundabout getElementsByName test
  1087. support.getById = assert(function( div ) {
  1088. docElem.appendChild( div ).id = expando;
  1089. return !document.getElementsByName || !document.getElementsByName( expando ).length;
  1090. });
  1091.  
  1092. // ID find and filter
  1093. if ( support.getById ) {
  1094. Expr.find["ID"] = function( id, context ) {
  1095. if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
  1096. var m = context.getElementById( id );
  1097. return m ? [ m ] : [];
  1098. }
  1099. };
  1100. Expr.filter["ID"] = function( id ) {
  1101. var attrId = id.replace( runescape, funescape );
  1102. return function( elem ) {
  1103. return elem.getAttribute("id") === attrId;
  1104. };
  1105. };
  1106. } else {
  1107. // Support: IE6/7
  1108. // getElementById is not reliable as a find shortcut
  1109. delete Expr.find["ID"];
  1110.  
  1111. Expr.filter["ID"] = function( id ) {
  1112. var attrId = id.replace( runescape, funescape );
  1113. return function( elem ) {
  1114. var node = typeof elem.getAttributeNode !== "undefined" &&
  1115. elem.getAttributeNode("id");
  1116. return node && node.value === attrId;
  1117. };
  1118. };
  1119. }
  1120.  
  1121. // Tag
  1122. Expr.find["TAG"] = support.getElementsByTagName ?
  1123. function( tag, context ) {
  1124. if ( typeof context.getElementsByTagName !== "undefined" ) {
  1125. return context.getElementsByTagName( tag );
  1126.  
  1127. // DocumentFragment nodes don't have gEBTN
  1128. } else if ( support.qsa ) {
  1129. return context.querySelectorAll( tag );
  1130. }
  1131. } :
  1132.  
  1133. function( tag, context ) {
  1134. var elem,
  1135. tmp = [],
  1136. i = 0,
  1137. // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
  1138. results = context.getElementsByTagName( tag );
  1139.  
  1140. // Filter out possible comments
  1141. if ( tag === "*" ) {
  1142. while ( (elem = results[i++]) ) {
  1143. if ( elem.nodeType === 1 ) {
  1144. tmp.push( elem );
  1145. }
  1146. }
  1147.  
  1148. return tmp;
  1149. }
  1150. return results;
  1151. };
  1152.  
  1153. // Class
  1154. Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
  1155. if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
  1156. return context.getElementsByClassName( className );
  1157. }
  1158. };
  1159.  
  1160. /* QSA/matchesSelector
  1161. ---------------------------------------------------------------------- */
  1162.  
  1163. // QSA and matchesSelector support
  1164.  
  1165. // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
  1166. rbuggyMatches = [];
  1167.  
  1168. // qSa(:focus) reports false when true (Chrome 21)
  1169. // We allow this because of a bug in IE8/9 that throws an error
  1170. // whenever `document.activeElement` is accessed on an iframe
  1171. // So, we allow :focus to pass through QSA all the time to avoid the IE error
  1172. // See http://bugs.jquery.com/ticket/13378
  1173. rbuggyQSA = [];
  1174.  
  1175. if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
  1176. // Build QSA regex
  1177. // Regex strategy adopted from Diego Perini
  1178. assert(function( div ) {
  1179. // Select is set to empty string on purpose
  1180. // This is to test IE's treatment of not explicitly
  1181. // setting a boolean content attribute,
  1182. // since its presence should be enough
  1183. // http://bugs.jquery.com/ticket/12359
  1184. docElem.appendChild( div ).innerHTML = "<a id='" + expando + "'></a>" +
  1185. "<select id='" + expando + "-\r\\' msallowcapture=''>" +
  1186. "<option selected=''></option></select>";
  1187.  
  1188. // Support: IE8, Opera 11-12.16
  1189. // Nothing should be selected when empty strings follow ^= or $= or *=
  1190. // The test attribute must be unknown in Opera but "safe" for WinRT
  1191. // http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
  1192. if ( div.querySelectorAll("[msallowcapture^='']").length ) {
  1193. rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
  1194. }
  1195.  
  1196. // Support: IE8
  1197. // Boolean attributes and "value" are not treated correctly
  1198. if ( !div.querySelectorAll("[selected]").length ) {
  1199. rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
  1200. }
  1201.  
  1202. // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
  1203. if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
  1204. rbuggyQSA.push("~=");
  1205. }
  1206.  
  1207. // Webkit/Opera - :checked should return selected option elements
  1208. // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
  1209. // IE8 throws error here and will not see later tests
  1210. if ( !div.querySelectorAll(":checked").length ) {
  1211. rbuggyQSA.push(":checked");
  1212. }
  1213.  
  1214. // Support: Safari 8+, iOS 8+
  1215. // https://bugs.webkit.org/show_bug.cgi?id=136851
  1216. // In-page `selector#id sibing-combinator selector` fails
  1217. if ( !div.querySelectorAll( "a#" + expando + "+*" ).length ) {
  1218. rbuggyQSA.push(".#.+[+~]");
  1219. }
  1220. });
  1221.  
  1222. assert(function( div ) {
  1223. // Support: Windows 8 Native Apps
  1224. // The type and name attributes are restricted during .innerHTML assignment
  1225. var input = document.createElement("input");
  1226. input.setAttribute( "type", "hidden" );
  1227. div.appendChild( input ).setAttribute( "name", "D" );
  1228.  
  1229. // Support: IE8
  1230. // Enforce case-sensitivity of name attribute
  1231. if ( div.querySelectorAll("[name=d]").length ) {
  1232. rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
  1233. }
  1234.  
  1235. // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
  1236. // IE8 throws error here and will not see later tests
  1237. if ( !div.querySelectorAll(":enabled").length ) {
  1238. rbuggyQSA.push( ":enabled", ":disabled" );
  1239. }
  1240.  
  1241. // Opera 10-11 does not throw on post-comma invalid pseudos
  1242. div.querySelectorAll("*,:x");
  1243. rbuggyQSA.push(",.*:");
  1244. });
  1245. }
  1246.  
  1247. if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
  1248. docElem.webkitMatchesSelector ||
  1249. docElem.mozMatchesSelector ||
  1250. docElem.oMatchesSelector ||
  1251. docElem.msMatchesSelector) )) ) {
  1252.  
  1253. assert(function( div ) {
  1254. // Check to see if it's possible to do matchesSelector
  1255. // on a disconnected node (IE 9)
  1256. support.disconnectedMatch = matches.call( div, "div" );
  1257.  
  1258. // This should fail with an exception
  1259. // Gecko does not error, returns false instead
  1260. matches.call( div, "[s!='']:x" );
  1261. rbuggyMatches.push( "!=", pseudos );
  1262. });
  1263. }
  1264.  
  1265. rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
  1266. rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
  1267.  
  1268. /* Contains
  1269. ---------------------------------------------------------------------- */
  1270. hasCompare = rnative.test( docElem.compareDocumentPosition );
  1271.  
  1272. // Element contains another
  1273. // Purposefully self-exclusive
  1274. // As in, an element does not contain itself
  1275. contains = hasCompare || rnative.test( docElem.contains ) ?
  1276. function( a, b ) {
  1277. var adown = a.nodeType === 9 ? a.documentElement : a,
  1278. bup = b && b.parentNode;
  1279. return a === bup || !!( bup && bup.nodeType === 1 && (
  1280. adown.contains ?
  1281. adown.contains( bup ) :
  1282. a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
  1283. ));
  1284. } :
  1285. function( a, b ) {
  1286. if ( b ) {
  1287. while ( (b = b.parentNode) ) {
  1288. if ( b === a ) {
  1289. return true;
  1290. }
  1291. }
  1292. }
  1293. return false;
  1294. };
  1295.  
  1296. /* Sorting
  1297. ---------------------------------------------------------------------- */
  1298.  
  1299. // Document order sorting
  1300. sortOrder = hasCompare ?
  1301. function( a, b ) {
  1302.  
  1303. // Flag for duplicate removal
  1304. if ( a === b ) {
  1305. hasDuplicate = true;
  1306. return 0;
  1307. }
  1308.  
  1309. // Sort on method existence if only one input has compareDocumentPosition
  1310. var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
  1311. if ( compare ) {
  1312. return compare;
  1313. }
  1314.  
  1315. // Calculate position if both inputs belong to the same document
  1316. compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
  1317. a.compareDocumentPosition( b ) :
  1318.  
  1319. // Otherwise we know they are disconnected
  1320. 1;
  1321.  
  1322. // Disconnected nodes
  1323. if ( compare & 1 ||
  1324. (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
  1325.  
  1326. // Choose the first element that is related to our preferred document
  1327. if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
  1328. return -1;
  1329. }
  1330. if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
  1331. return 1;
  1332. }
  1333.  
  1334. // Maintain original order
  1335. return sortInput ?
  1336. ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
  1337. 0;
  1338. }
  1339.  
  1340. return compare & 4 ? -1 : 1;
  1341. } :
  1342. function( a, b ) {
  1343. // Exit early if the nodes are identical
  1344. if ( a === b ) {
  1345. hasDuplicate = true;
  1346. return 0;
  1347. }
  1348.  
  1349. var cur,
  1350. i = 0,
  1351. aup = a.parentNode,
  1352. bup = b.parentNode,
  1353. ap = [ a ],
  1354. bp = [ b ];
  1355.  
  1356. // Parentless nodes are either documents or disconnected
  1357. if ( !aup || !bup ) {
  1358. return a === document ? -1 :
  1359. b === document ? 1 :
  1360. aup ? -1 :
  1361. bup ? 1 :
  1362. sortInput ?
  1363. ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
  1364. 0;
  1365.  
  1366. // If the nodes are siblings, we can do a quick check
  1367. } else if ( aup === bup ) {
  1368. return siblingCheck( a, b );
  1369. }
  1370.  
  1371. // Otherwise we need full lists of their ancestors for comparison
  1372. cur = a;
  1373. while ( (cur = cur.parentNode) ) {
  1374. ap.unshift( cur );
  1375. }
  1376. cur = b;
  1377. while ( (cur = cur.parentNode) ) {
  1378. bp.unshift( cur );
  1379. }
  1380.  
  1381. // Walk down the tree looking for a discrepancy
  1382. while ( ap[i] === bp[i] ) {
  1383. i++;
  1384. }
  1385.  
  1386. return i ?
  1387. // Do a sibling check if the nodes have a common ancestor
  1388. siblingCheck( ap[i], bp[i] ) :
  1389.  
  1390. // Otherwise nodes in our document sort first
  1391. ap[i] === preferredDoc ? -1 :
  1392. bp[i] === preferredDoc ? 1 :
  1393. 0;
  1394. };
  1395.  
  1396. return document;
  1397. };
  1398.  
  1399. Sizzle.matches = function( expr, elements ) {
  1400. return Sizzle( expr, null, null, elements );
  1401. };
  1402.  
  1403. Sizzle.matchesSelector = function( elem, expr ) {
  1404. // Set document vars if needed
  1405. if ( ( elem.ownerDocument || elem ) !== document ) {
  1406. setDocument( elem );
  1407. }
  1408.  
  1409. // Make sure that attribute selectors are quoted
  1410. expr = expr.replace( rattributeQuotes, "='$1']" );
  1411.  
  1412. if ( support.matchesSelector && documentIsHTML &&
  1413. !compilerCache[ expr + " " ] &&
  1414. ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
  1415. ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {
  1416.  
  1417. try {
  1418. var ret = matches.call( elem, expr );
  1419.  
  1420. // IE 9's matchesSelector returns false on disconnected nodes
  1421. if ( ret || support.disconnectedMatch ||
  1422. // As well, disconnected nodes are said to be in a document
  1423. // fragment in IE 9
  1424. elem.document && elem.document.nodeType !== 11 ) {
  1425. return ret;
  1426. }
  1427. } catch (e) {}
  1428. }
  1429.  
  1430. return Sizzle( expr, document, null, [ elem ] ).length > 0;
  1431. };
  1432.  
  1433. Sizzle.contains = function( context, elem ) {
  1434. // Set document vars if needed
  1435. if ( ( context.ownerDocument || context ) !== document ) {
  1436. setDocument( context );
  1437. }
  1438. return contains( context, elem );
  1439. };
  1440.  
  1441. Sizzle.attr = function( elem, name ) {
  1442. // Set document vars if needed
  1443. if ( ( elem.ownerDocument || elem ) !== document ) {
  1444. setDocument( elem );
  1445. }
  1446.  
  1447. var fn = Expr.attrHandle[ name.toLowerCase() ],
  1448. // Don't get fooled by Object.prototype properties (jQuery #13807)
  1449. val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
  1450. fn( elem, name, !documentIsHTML ) :
  1451. undefined;
  1452.  
  1453. return val !== undefined ?
  1454. val :
  1455. support.attributes || !documentIsHTML ?
  1456. elem.getAttribute( name ) :
  1457. (val = elem.getAttributeNode(name)) && val.specified ?
  1458. val.value :
  1459. null;
  1460. };
  1461.  
  1462. Sizzle.error = function( msg ) {
  1463. throw new Error( "Syntax error, unrecognized expression: " + msg );
  1464. };
  1465.  
  1466. /**
  1467. * Document sorting and removing duplicates
  1468. * @param {ArrayLike} results
  1469. */
  1470. Sizzle.uniqueSort = function( results ) {
  1471. var elem,
  1472. duplicates = [],
  1473. j = 0,
  1474. i = 0;
  1475.  
  1476. // Unless we *know* we can detect duplicates, assume their presence
  1477. hasDuplicate = !support.detectDuplicates;
  1478. sortInput = !support.sortStable && results.slice( 0 );
  1479. results.sort( sortOrder );
  1480.  
  1481. if ( hasDuplicate ) {
  1482. while ( (elem = results[i++]) ) {
  1483. if ( elem === results[ i ] ) {
  1484. j = duplicates.push( i );
  1485. }
  1486. }
  1487. while ( j-- ) {
  1488. results.splice( duplicates[ j ], 1 );
  1489. }
  1490. }
  1491.  
  1492. // Clear input after sorting to release objects
  1493. // See https://github.com/jquery/sizzle/pull/225
  1494. sortInput = null;
  1495.  
  1496. return results;
  1497. };
  1498.  
  1499. /**
  1500. * Utility function for retrieving the text value of an array of DOM nodes
  1501. * @param {Array|Element} elem
  1502. */
  1503. getText = Sizzle.getText = function( elem ) {
  1504. var node,
  1505. ret = "",
  1506. i = 0,
  1507. nodeType = elem.nodeType;
  1508.  
  1509. if ( !nodeType ) {
  1510. // If no nodeType, this is expected to be an array
  1511. while ( (node = elem[i++]) ) {
  1512. // Do not traverse comment nodes
  1513. ret += getText( node );
  1514. }
  1515. } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
  1516. // Use textContent for elements
  1517. // innerText usage removed for consistency of new lines (jQuery #11153)
  1518. if ( typeof elem.textContent === "string" ) {
  1519. return elem.textContent;
  1520. } else {
  1521. // Traverse its children
  1522. for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
  1523. ret += getText( elem );
  1524. }
  1525. }
  1526. } else if ( nodeType === 3 || nodeType === 4 ) {
  1527. return elem.nodeValue;
  1528. }
  1529. // Do not include comment or processing instruction nodes
  1530.  
  1531. return ret;
  1532. };
  1533.  
  1534. Expr = Sizzle.selectors = {
  1535.  
  1536. // Can be adjusted by the user
  1537. cacheLength: 50,
  1538.  
  1539. createPseudo: markFunction,
  1540.  
  1541. match: matchExpr,
  1542.  
  1543. attrHandle: {},
  1544.  
  1545. find: {},
  1546.  
  1547. relative: {
  1548. ">": { dir: "parentNode", first: true },
  1549. " ": { dir: "parentNode" },
  1550. "+": { dir: "previousSibling", first: true },
  1551. "~": { dir: "previousSibling" }
  1552. },
  1553.  
  1554. preFilter: {
  1555. "ATTR": function( match ) {
  1556. match[1] = match[1].replace( runescape, funescape );
  1557.  
  1558. // Move the given value to match[3] whether quoted or unquoted
  1559. match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
  1560.  
  1561. if ( match[2] === "~=" ) {
  1562. match[3] = " " + match[3] + " ";
  1563. }
  1564.  
  1565. return match.slice( 0, 4 );
  1566. },
  1567.  
  1568. "CHILD": function( match ) {
  1569. /* matches from matchExpr["CHILD"]
  1570. 1 type (only|nth|...)
  1571. 2 what (child|of-type)
  1572. 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
  1573. 4 xn-component of xn+y argument ([+-]?\d*n|)
  1574. 5 sign of xn-component
  1575. 6 x of xn-component
  1576. 7 sign of y-component
  1577. 8 y of y-component
  1578. */
  1579. match[1] = match[1].toLowerCase();
  1580.  
  1581. if ( match[1].slice( 0, 3 ) === "nth" ) {
  1582. // nth-* requires argument
  1583. if ( !match[3] ) {
  1584. Sizzle.error( match[0] );
  1585. }
  1586.  
  1587. // numeric x and y parameters for Expr.filter.CHILD
  1588. // remember that false/true cast respectively to 0/1
  1589. match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
  1590. match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
  1591.  
  1592. // other types prohibit arguments
  1593. } else if ( match[3] ) {
  1594. Sizzle.error( match[0] );
  1595. }
  1596.  
  1597. return match;
  1598. },
  1599.  
  1600. "PSEUDO": function( match ) {
  1601. var excess,
  1602. unquoted = !match[6] && match[2];
  1603.  
  1604. if ( matchExpr["CHILD"].test( match[0] ) ) {
  1605. return null;
  1606. }
  1607.  
  1608. // Accept quoted arguments as-is
  1609. if ( match[3] ) {
  1610. match[2] = match[4] || match[5] || "";
  1611.  
  1612. // Strip excess characters from unquoted arguments
  1613. } else if ( unquoted && rpseudo.test( unquoted ) &&
  1614. // Get excess from tokenize (recursively)
  1615. (excess = tokenize( unquoted, true )) &&
  1616. // advance to the next closing parenthesis
  1617. (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
  1618.  
  1619. // excess is a negative index
  1620. match[0] = match[0].slice( 0, excess );
  1621. match[2] = unquoted.slice( 0, excess );
  1622. }
  1623.  
  1624. // Return only captures needed by the pseudo filter method (type and argument)
  1625. return match.slice( 0, 3 );
  1626. }
  1627. },
  1628.  
  1629. filter: {
  1630.  
  1631. "TAG": function( nodeNameSelector ) {
  1632. var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
  1633. return nodeNameSelector === "*" ?
  1634. function() { return true; } :
  1635. function( elem ) {
  1636. return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
  1637. };
  1638. },
  1639.  
  1640. "CLASS": function( className ) {
  1641. var pattern = classCache[ className + " " ];
  1642.  
  1643. return pattern ||
  1644. (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
  1645. classCache( className, function( elem ) {
  1646. return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
  1647. });
  1648. },
  1649.  
  1650. "ATTR": function( name, operator, check ) {
  1651. return function( elem ) {
  1652. var result = Sizzle.attr( elem, name );
  1653.  
  1654. if ( result == null ) {
  1655. return operator === "!=";
  1656. }
  1657. if ( !operator ) {
  1658. return true;
  1659. }
  1660.  
  1661. result += "";
  1662.  
  1663. return operator === "=" ? result === check :
  1664. operator === "!=" ? result !== check :
  1665. operator === "^=" ? check && result.indexOf( check ) === 0 :
  1666. operator === "*=" ? check && result.indexOf( check ) > -1 :
  1667. operator === "$=" ? check && result.slice( -check.length ) === check :
  1668. operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
  1669. operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
  1670. false;
  1671. };
  1672. },
  1673.  
  1674. "CHILD": function( type, what, argument, first, last ) {
  1675. var simple = type.slice( 0, 3 ) !== "nth",
  1676. forward = type.slice( -4 ) !== "last",
  1677. ofType = what === "of-type";
  1678.  
  1679. return first === 1 && last === 0 ?
  1680.  
  1681. // Shortcut for :nth-*(n)
  1682. function( elem ) {
  1683. return !!elem.parentNode;
  1684. } :
  1685.  
  1686. function( elem, context, xml ) {
  1687. var cache, uniqueCache, outerCache, node, nodeIndex, start,
  1688. dir = simple !== forward ? "nextSibling" : "previousSibling",
  1689. parent = elem.parentNode,
  1690. name = ofType && elem.nodeName.toLowerCase(),
  1691. useCache = !xml && !ofType,
  1692. diff = false;
  1693.  
  1694. if ( parent ) {
  1695.  
  1696. // :(first|last|only)-(child|of-type)
  1697. if ( simple ) {
  1698. while ( dir ) {
  1699. node = elem;
  1700. while ( (node = node[ dir ]) ) {
  1701. if ( ofType ?
  1702. node.nodeName.toLowerCase() === name :
  1703. node.nodeType === 1 ) {
  1704.  
  1705. return false;
  1706. }
  1707. }
  1708. // Reverse direction for :only-* (if we haven't yet done so)
  1709. start = dir = type === "only" && !start && "nextSibling";
  1710. }
  1711. return true;
  1712. }
  1713.  
  1714. start = [ forward ? parent.firstChild : parent.lastChild ];
  1715.  
  1716. // non-xml :nth-child(...) stores cache data on `parent`
  1717. if ( forward && useCache ) {
  1718.  
  1719. // Seek `elem` from a previously-cached index
  1720.  
  1721. // ...in a gzip-friendly way
  1722. node = parent;
  1723. outerCache = node[ expando ] || (node[ expando ] = {});
  1724.  
  1725. // Support: IE <9 only
  1726. // Defend against cloned attroperties (jQuery gh-1709)
  1727. uniqueCache = outerCache[ node.uniqueID ] ||
  1728. (outerCache[ node.uniqueID ] = {});
  1729.  
  1730. cache = uniqueCache[ type ] || [];
  1731. nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
  1732. diff = nodeIndex && cache[ 2 ];
  1733. node = nodeIndex && parent.childNodes[ nodeIndex ];
  1734.  
  1735. while ( (node = ++nodeIndex && node && node[ dir ] ||
  1736.  
  1737. // Fallback to seeking `elem` from the start
  1738. (diff = nodeIndex = 0) || start.pop()) ) {
  1739.  
  1740. // When found, cache indexes on `parent` and break
  1741. if ( node.nodeType === 1 && ++diff && node === elem ) {
  1742. uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
  1743. break;
  1744. }
  1745. }
  1746.  
  1747. } else {
  1748. // Use previously-cached element index if available
  1749. if ( useCache ) {
  1750. // ...in a gzip-friendly way
  1751. node = elem;
  1752. outerCache = node[ expando ] || (node[ expando ] = {});
  1753.  
  1754. // Support: IE <9 only
  1755. // Defend against cloned attroperties (jQuery gh-1709)
  1756. uniqueCache = outerCache[ node.uniqueID ] ||
  1757. (outerCache[ node.uniqueID ] = {});
  1758.  
  1759. cache = uniqueCache[ type ] || [];
  1760. nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
  1761. diff = nodeIndex;
  1762. }
  1763.  
  1764. // xml :nth-child(...)
  1765. // or :nth-last-child(...) or :nth(-last)?-of-type(...)
  1766. if ( diff === false ) {
  1767. // Use the same loop as above to seek `elem` from the start
  1768. while ( (node = ++nodeIndex && node && node[ dir ] ||
  1769. (diff = nodeIndex = 0) || start.pop()) ) {
  1770.  
  1771. if ( ( ofType ?
  1772. node.nodeName.toLowerCase() === name :
  1773. node.nodeType === 1 ) &&
  1774. ++diff ) {
  1775.  
  1776. // Cache the index of each encountered element
  1777. if ( useCache ) {
  1778. outerCache = node[ expando ] || (node[ expando ] = {});
  1779.  
  1780. // Support: IE <9 only
  1781. // Defend against cloned attroperties (jQuery gh-1709)
  1782. uniqueCache = outerCache[ node.uniqueID ] ||
  1783. (outerCache[ node.uniqueID ] = {});
  1784.  
  1785. uniqueCache[ type ] = [ dirruns, diff ];
  1786. }
  1787.  
  1788. if ( node === elem ) {
  1789. break;
  1790. }
  1791. }
  1792. }
  1793. }
  1794. }
  1795.  
  1796. // Incorporate the offset, then check against cycle size
  1797. diff -= last;
  1798. return diff === first || ( diff % first === 0 && diff / first >= 0 );
  1799. }
  1800. };
  1801. },
  1802.  
  1803. "PSEUDO": function( pseudo, argument ) {
  1804. // pseudo-class names are case-insensitive
  1805. // http://www.w3.org/TR/selectors/#pseudo-classes
  1806. // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
  1807. // Remember that setFilters inherits from pseudos
  1808. var args,
  1809. fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
  1810. Sizzle.error( "unsupported pseudo: " + pseudo );
  1811.  
  1812. // The user may use createPseudo to indicate that
  1813. // arguments are needed to create the filter function
  1814. // just as Sizzle does
  1815. if ( fn[ expando ] ) {
  1816. return fn( argument );
  1817. }
  1818.  
  1819. // But maintain support for old signatures
  1820. if ( fn.length > 1 ) {
  1821. args = [ pseudo, pseudo, "", argument ];
  1822. return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
  1823. markFunction(function( seed, matches ) {
  1824. var idx,
  1825. matched = fn( seed, argument ),
  1826. i = matched.length;
  1827. while ( i-- ) {
  1828. idx = indexOf( seed, matched[i] );
  1829. seed[ idx ] = !( matches[ idx ] = matched[i] );
  1830. }
  1831. }) :
  1832. function( elem ) {
  1833. return fn( elem, 0, args );
  1834. };
  1835. }
  1836.  
  1837. return fn;
  1838. }
  1839. },
  1840.  
  1841. pseudos: {
  1842. // Potentially complex pseudos
  1843. "not": markFunction(function( selector ) {
  1844. // Trim the selector passed to compile
  1845. // to avoid treating leading and trailing
  1846. // spaces as combinators
  1847. var input = [],
  1848. results = [],
  1849. matcher = compile( selector.replace( rtrim, "$1" ) );
  1850.  
  1851. return matcher[ expando ] ?
  1852. markFunction(function( seed, matches, context, xml ) {
  1853. var elem,
  1854. unmatched = matcher( seed, null, xml, [] ),
  1855. i = seed.length;
  1856.  
  1857. // Match elements unmatched by `matcher`
  1858. while ( i-- ) {
  1859. if ( (elem = unmatched[i]) ) {
  1860. seed[i] = !(matches[i] = elem);
  1861. }
  1862. }
  1863. }) :
  1864. function( elem, context, xml ) {
  1865. input[0] = elem;
  1866. matcher( input, null, xml, results );
  1867. // Don't keep the element (issue #299)
  1868. input[0] = null;
  1869. return !results.pop();
  1870. };
  1871. }),
  1872.  
  1873. "has": markFunction(function( selector ) {
  1874. return function( elem ) {
  1875. return Sizzle( selector, elem ).length > 0;
  1876. };
  1877. }),
  1878.  
  1879. "contains": markFunction(function( text ) {
  1880. text = text.replace( runescape, funescape );
  1881. return function( elem ) {
  1882. return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
  1883. };
  1884. }),
  1885.  
  1886. // "Whether an element is represented by a :lang() selector
  1887. // is based solely on the element's language value
  1888. // being equal to the identifier C,
  1889. // or beginning with the identifier C immediately followed by "-".
  1890. // The matching of C against the element's language value is performed case-insensitively.
  1891. // The identifier C does not have to be a valid language name."
  1892. // http://www.w3.org/TR/selectors/#lang-pseudo
  1893. "lang": markFunction( function( lang ) {
  1894. // lang value must be a valid identifier
  1895. if ( !ridentifier.test(lang || "") ) {
  1896. Sizzle.error( "unsupported lang: " + lang );
  1897. }
  1898. lang = lang.replace( runescape, funescape ).toLowerCase();
  1899. return function( elem ) {
  1900. var elemLang;
  1901. do {
  1902. if ( (elemLang = documentIsHTML ?
  1903. elem.lang :
  1904. elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
  1905.  
  1906. elemLang = elemLang.toLowerCase();
  1907. return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
  1908. }
  1909. } while ( (elem = elem.parentNode) && elem.nodeType === 1 );
  1910. return false;
  1911. };
  1912. }),
  1913.  
  1914. // Miscellaneous
  1915. "target": function( elem ) {
  1916. var hash = window.location && window.location.hash;
  1917. return hash && hash.slice( 1 ) === elem.id;
  1918. },
  1919.  
  1920. "root": function( elem ) {
  1921. return elem === docElem;
  1922. },
  1923.  
  1924. "focus": function( elem ) {
  1925. return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
  1926. },
  1927.  
  1928. // Boolean properties
  1929. "enabled": function( elem ) {
  1930. return elem.disabled === false;
  1931. },
  1932.  
  1933. "disabled": function( elem ) {
  1934. return elem.disabled === true;
  1935. },
  1936.  
  1937. "checked": function( elem ) {
  1938. // In CSS3, :checked should return both checked and selected elements
  1939. // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
  1940. var nodeName = elem.nodeName.toLowerCase();
  1941. return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
  1942. },
  1943.  
  1944. "selected": function( elem ) {
  1945. // Accessing this property makes selected-by-default
  1946. // options in Safari work properly
  1947. if ( elem.parentNode ) {
  1948. elem.parentNode.selectedIndex;
  1949. }
  1950.  
  1951. return elem.selected === true;
  1952. },
  1953.  
  1954. // Contents
  1955. "empty": function( elem ) {
  1956. // http://www.w3.org/TR/selectors/#empty-pseudo
  1957. // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
  1958. // but not by others (comment: 8; processing instruction: 7; etc.)
  1959. // nodeType < 6 works because attributes (2) do not appear as children
  1960. for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
  1961. if ( elem.nodeType < 6 ) {
  1962. return false;
  1963. }
  1964. }
  1965. return true;
  1966. },
  1967.  
  1968. "parent": function( elem ) {
  1969. return !Expr.pseudos["empty"]( elem );
  1970. },
  1971.  
  1972. // Element/input types
  1973. "header": function( elem ) {
  1974. return rheader.test( elem.nodeName );
  1975. },
  1976.  
  1977. "input": function( elem ) {
  1978. return rinputs.test( elem.nodeName );
  1979. },
  1980.  
  1981. "button": function( elem ) {
  1982. var name = elem.nodeName.toLowerCase();
  1983. return name === "input" && elem.type === "button" || name === "button";
  1984. },
  1985.  
  1986. "text": function( elem ) {
  1987. var attr;
  1988. return elem.nodeName.toLowerCase() === "input" &&
  1989. elem.type === "text" &&
  1990.  
  1991. // Support: IE<8
  1992. // New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
  1993. ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
  1994. },
  1995.  
  1996. // Position-in-collection
  1997. "first": createPositionalPseudo(function() {
  1998. return [ 0 ];
  1999. }),
  2000.  
  2001. "last": createPositionalPseudo(function( matchIndexes, length ) {
  2002. return [ length - 1 ];
  2003. }),
  2004.  
  2005. "eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
  2006. return [ argument < 0 ? argument + length : argument ];
  2007. }),
  2008.  
  2009. "even": createPositionalPseudo(function( matchIndexes, length ) {
  2010. var i = 0;
  2011. for ( ; i < length; i += 2 ) {
  2012. matchIndexes.push( i );
  2013. }
  2014. return matchIndexes;
  2015. }),
  2016.  
  2017. "odd": createPositionalPseudo(function( matchIndexes, length ) {
  2018. var i = 1;
  2019. for ( ; i < length; i += 2 ) {
  2020. matchIndexes.push( i );
  2021. }
  2022. return matchIndexes;
  2023. }),
  2024.  
  2025. "lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
  2026. var i = argument < 0 ? argument + length : argument;
  2027. for ( ; --i >= 0; ) {
  2028. matchIndexes.push( i );
  2029. }
  2030. return matchIndexes;
  2031. }),
  2032.  
  2033. "gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
  2034. var i = argument < 0 ? argument + length : argument;
  2035. for ( ; ++i < length; ) {
  2036. matchIndexes.push( i );
  2037. }
  2038. return matchIndexes;
  2039. })
  2040. }
  2041. };
  2042.  
  2043. Expr.pseudos["nth"] = Expr.pseudos["eq"];
  2044.  
  2045. // Add button/input type pseudos
  2046. for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
  2047. Expr.pseudos[ i ] = createInputPseudo( i );
  2048. }
  2049. for ( i in { submit: true, reset: true } ) {
  2050. Expr.pseudos[ i ] = createButtonPseudo( i );
  2051. }
  2052.  
  2053. // Easy API for creating new setFilters
  2054. function setFilters() {}
  2055. setFilters.prototype = Expr.filters = Expr.pseudos;
  2056. Expr.setFilters = new setFilters();
  2057.  
  2058. tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
  2059. var matched, match, tokens, type,
  2060. soFar, groups, preFilters,
  2061. cached = tokenCache[ selector + " " ];
  2062.  
  2063. if ( cached ) {
  2064. return parseOnly ? 0 : cached.slice( 0 );
  2065. }
  2066.  
  2067. soFar = selector;
  2068. groups = [];
  2069. preFilters = Expr.preFilter;
  2070.  
  2071. while ( soFar ) {
  2072.  
  2073. // Comma and first run
  2074. if ( !matched || (match = rcomma.exec( soFar )) ) {
  2075. if ( match ) {
  2076. // Don't consume trailing commas as valid
  2077. soFar = soFar.slice( match[0].length ) || soFar;
  2078. }
  2079. groups.push( (tokens = []) );
  2080. }
  2081.  
  2082. matched = false;
  2083.  
  2084. // Combinators
  2085. if ( (match = rcombinators.exec( soFar )) ) {
  2086. matched = match.shift();
  2087. tokens.push({
  2088. value: matched,
  2089. // Cast descendant combinators to space
  2090. type: match[0].replace( rtrim, " " )
  2091. });
  2092. soFar = soFar.slice( matched.length );
  2093. }
  2094.  
  2095. // Filters
  2096. for ( type in Expr.filter ) {
  2097. if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
  2098. (match = preFilters[ type ]( match ))) ) {
  2099. matched = match.shift();
  2100. tokens.push({
  2101. value: matched,
  2102. type: type,
  2103. matches: match
  2104. });
  2105. soFar = soFar.slice( matched.length );
  2106. }
  2107. }
  2108.  
  2109. if ( !matched ) {
  2110. break;
  2111. }
  2112. }
  2113.  
  2114. // Return the length of the invalid excess
  2115. // if we're just parsing
  2116. // Otherwise, throw an error or return tokens
  2117. return parseOnly ?
  2118. soFar.length :
  2119. soFar ?
  2120. Sizzle.error( selector ) :
  2121. // Cache the tokens
  2122. tokenCache( selector, groups ).slice( 0 );
  2123. };
  2124.  
  2125. function toSelector( tokens ) {
  2126. var i = 0,
  2127. len = tokens.length,
  2128. selector = "";
  2129. for ( ; i < len; i++ ) {
  2130. selector += tokens[i].value;
  2131. }
  2132. return selector;
  2133. }
  2134.  
  2135. function addCombinator( matcher, combinator, base ) {
  2136. var dir = combinator.dir,
  2137. checkNonElements = base && dir === "parentNode",
  2138. doneName = done++;
  2139.  
  2140. return combinator.first ?
  2141. // Check against closest ancestor/preceding element
  2142. function( elem, context, xml ) {
  2143. while ( (elem = elem[ dir ]) ) {
  2144. if ( elem.nodeType === 1 || checkNonElements ) {
  2145. return matcher( elem, context, xml );
  2146. }
  2147. }
  2148. } :
  2149.  
  2150. // Check against all ancestor/preceding elements
  2151. function( elem, context, xml ) {
  2152. var oldCache, uniqueCache, outerCache,
  2153. newCache = [ dirruns, doneName ];
  2154.  
  2155. // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
  2156. if ( xml ) {
  2157. while ( (elem = elem[ dir ]) ) {
  2158. if ( elem.nodeType === 1 || checkNonElements ) {
  2159. if ( matcher( elem, context, xml ) ) {
  2160. return true;
  2161. }
  2162. }
  2163. }
  2164. } else {
  2165. while ( (elem = elem[ dir ]) ) {
  2166. if ( elem.nodeType === 1 || checkNonElements ) {
  2167. outerCache = elem[ expando ] || (elem[ expando ] = {});
  2168.  
  2169. // Support: IE <9 only
  2170. // Defend against cloned attroperties (jQuery gh-1709)
  2171. uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});
  2172.  
  2173. if ( (oldCache = uniqueCache[ dir ]) &&
  2174. oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
  2175.  
  2176. // Assign to newCache so results back-propagate to previous elements
  2177. return (newCache[ 2 ] = oldCache[ 2 ]);
  2178. } else {
  2179. // Reuse newcache so results back-propagate to previous elements
  2180. uniqueCache[ dir ] = newCache;
  2181.  
  2182. // A match means we're done; a fail means we have to keep checking
  2183. if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
  2184. return true;
  2185. }
  2186. }
  2187. }
  2188. }
  2189. }
  2190. };
  2191. }
  2192.  
  2193. function elementMatcher( matchers ) {
  2194. return matchers.length > 1 ?
  2195. function( elem, context, xml ) {
  2196. var i = matchers.length;
  2197. while ( i-- ) {
  2198. if ( !matchers[i]( elem, context, xml ) ) {
  2199. return false;
  2200. }
  2201. }
  2202. return true;
  2203. } :
  2204. matchers[0];
  2205. }
  2206.  
  2207. function multipleContexts( selector, contexts, results ) {
  2208. var i = 0,
  2209. len = contexts.length;
  2210. for ( ; i < len; i++ ) {
  2211. Sizzle( selector, contexts[i], results );
  2212. }
  2213. return results;
  2214. }
  2215.  
  2216. function condense( unmatched, map, filter, context, xml ) {
  2217. var elem,
  2218. newUnmatched = [],
  2219. i = 0,
  2220. len = unmatched.length,
  2221. mapped = map != null;
  2222.  
  2223. for ( ; i < len; i++ ) {
  2224. if ( (elem = unmatched[i]) ) {
  2225. if ( !filter || filter( elem, context, xml ) ) {
  2226. newUnmatched.push( elem );
  2227. if ( mapped ) {
  2228. map.push( i );
  2229. }
  2230. }
  2231. }
  2232. }
  2233.  
  2234. return newUnmatched;
  2235. }
  2236.  
  2237. function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
  2238. if ( postFilter && !postFilter[ expando ] ) {
  2239. postFilter = setMatcher( postFilter );
  2240. }
  2241. if ( postFinder && !postFinder[ expando ] ) {
  2242. postFinder = setMatcher( postFinder, postSelector );
  2243. }
  2244. return markFunction(function( seed, results, context, xml ) {
  2245. var temp, i, elem,
  2246. preMap = [],
  2247. postMap = [],
  2248. preexisting = results.length,
  2249.  
  2250. // Get initial elements from seed or context
  2251. elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
  2252.  
  2253. // Prefilter to get matcher input, preserving a map for seed-results synchronization
  2254. matcherIn = preFilter && ( seed || !selector ) ?
  2255. condense( elems, preMap, preFilter, context, xml ) :
  2256. elems,
  2257.  
  2258. matcherOut = matcher ?
  2259. // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
  2260. postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
  2261.  
  2262. // ...intermediate processing is necessary
  2263. [] :
  2264.  
  2265. // ...otherwise use results directly
  2266. results :
  2267. matcherIn;
  2268.  
  2269. // Find primary matches
  2270. if ( matcher ) {
  2271. matcher( matcherIn, matcherOut, context, xml );
  2272. }
  2273.  
  2274. // Apply postFilter
  2275. if ( postFilter ) {
  2276. temp = condense( matcherOut, postMap );
  2277. postFilter( temp, [], context, xml );
  2278.  
  2279. // Un-match failing elements by moving them back to matcherIn
  2280. i = temp.length;
  2281. while ( i-- ) {
  2282. if ( (elem = temp[i]) ) {
  2283. matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
  2284. }
  2285. }
  2286. }
  2287.  
  2288. if ( seed ) {
  2289. if ( postFinder || preFilter ) {
  2290. if ( postFinder ) {
  2291. // Get the final matcherOut by condensing this intermediate into postFinder contexts
  2292. temp = [];
  2293. i = matcherOut.length;
  2294. while ( i-- ) {
  2295. if ( (elem = matcherOut[i]) ) {
  2296. // Restore matcherIn since elem is not yet a final match
  2297. temp.push( (matcherIn[i] = elem) );
  2298. }
  2299. }
  2300. postFinder( null, (matcherOut = []), temp, xml );
  2301. }
  2302.  
  2303. // Move matched elements from seed to results to keep them synchronized
  2304. i = matcherOut.length;
  2305. while ( i-- ) {
  2306. if ( (elem = matcherOut[i]) &&
  2307. (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
  2308.  
  2309. seed[temp] = !(results[temp] = elem);
  2310. }
  2311. }
  2312. }
  2313.  
  2314. // Add elements to results, through postFinder if defined
  2315. } else {
  2316. matcherOut = condense(
  2317. matcherOut === results ?
  2318. matcherOut.splice( preexisting, matcherOut.length ) :
  2319. matcherOut
  2320. );
  2321. if ( postFinder ) {
  2322. postFinder( null, results, matcherOut, xml );
  2323. } else {
  2324. push.apply( results, matcherOut );
  2325. }
  2326. }
  2327. });
  2328. }
  2329.  
  2330. function matcherFromTokens( tokens ) {
  2331. var checkContext, matcher, j,
  2332. len = tokens.length,
  2333. leadingRelative = Expr.relative[ tokens[0].type ],
  2334. implicitRelative = leadingRelative || Expr.relative[" "],
  2335. i = leadingRelative ? 1 : 0,
  2336.  
  2337. // The foundational matcher ensures that elements are reachable from top-level context(s)
  2338. matchContext = addCombinator( function( elem ) {
  2339. return elem === checkContext;
  2340. }, implicitRelative, true ),
  2341. matchAnyContext = addCombinator( function( elem ) {
  2342. return indexOf( checkContext, elem ) > -1;
  2343. }, implicitRelative, true ),
  2344. matchers = [ function( elem, context, xml ) {
  2345. var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
  2346. (checkContext = context).nodeType ?
  2347. matchContext( elem, context, xml ) :
  2348. matchAnyContext( elem, context, xml ) );
  2349. // Avoid hanging onto element (issue #299)
  2350. checkContext = null;
  2351. return ret;
  2352. } ];
  2353.  
  2354. for ( ; i < len; i++ ) {
  2355. if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
  2356. matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
  2357. } else {
  2358. matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
  2359.  
  2360. // Return special upon seeing a positional matcher
  2361. if ( matcher[ expando ] ) {
  2362. // Find the next relative operator (if any) for proper handling
  2363. j = ++i;
  2364. for ( ; j < len; j++ ) {
  2365. if ( Expr.relative[ tokens[j].type ] ) {
  2366. break;
  2367. }
  2368. }
  2369. return setMatcher(
  2370. i > 1 && elementMatcher( matchers ),
  2371. i > 1 && toSelector(
  2372. // If the preceding token was a descendant combinator, insert an implicit any-element `*`
  2373. tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
  2374. ).replace( rtrim, "$1" ),
  2375. matcher,
  2376. i < j && matcherFromTokens( tokens.slice( i, j ) ),
  2377. j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
  2378. j < len && toSelector( tokens )
  2379. );
  2380. }
  2381. matchers.push( matcher );
  2382. }
  2383. }
  2384.  
  2385. return elementMatcher( matchers );
  2386. }
  2387.  
  2388. function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
  2389. var bySet = setMatchers.length > 0,
  2390. byElement = elementMatchers.length > 0,
  2391. superMatcher = function( seed, context, xml, results, outermost ) {
  2392. var elem, j, matcher,
  2393. matchedCount = 0,
  2394. i = "0",
  2395. unmatched = seed && [],
  2396. setMatched = [],
  2397. contextBackup = outermostContext,
  2398. // We must always have either seed elements or outermost context
  2399. elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
  2400. // Use integer dirruns iff this is the outermost matcher
  2401. dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
  2402. len = elems.length;
  2403.  
  2404. if ( outermost ) {
  2405. outermostContext = context === document || context || outermost;
  2406. }
  2407.  
  2408. // Add elements passing elementMatchers directly to results
  2409. // Support: IE<9, Safari
  2410. // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
  2411. for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
  2412. if ( byElement && elem ) {
  2413. j = 0;
  2414. if ( !context && elem.ownerDocument !== document ) {
  2415. setDocument( elem );
  2416. xml = !documentIsHTML;
  2417. }
  2418. while ( (matcher = elementMatchers[j++]) ) {
  2419. if ( matcher( elem, context || document, xml) ) {
  2420. results.push( elem );
  2421. break;
  2422. }
  2423. }
  2424. if ( outermost ) {
  2425. dirruns = dirrunsUnique;
  2426. }
  2427. }
  2428.  
  2429. // Track unmatched elements for set filters
  2430. if ( bySet ) {
  2431. // They will have gone through all possible matchers
  2432. if ( (elem = !matcher && elem) ) {
  2433. matchedCount--;
  2434. }
  2435.  
  2436. // Lengthen the array for every element, matched or not
  2437. if ( seed ) {
  2438. unmatched.push( elem );
  2439. }
  2440. }
  2441. }
  2442.  
  2443. // `i` is now the count of elements visited above, and adding it to `matchedCount`
  2444. // makes the latter nonnegative.
  2445. matchedCount += i;
  2446.  
  2447. // Apply set filters to unmatched elements
  2448. // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
  2449. // equals `i`), unless we didn't visit _any_ elements in the above loop because we have
  2450. // no element matchers and no seed.
  2451. // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
  2452. // case, which will result in a "00" `matchedCount` that differs from `i` but is also
  2453. // numerically zero.
  2454. if ( bySet && i !== matchedCount ) {
  2455. j = 0;
  2456. while ( (matcher = setMatchers[j++]) ) {
  2457. matcher( unmatched, setMatched, context, xml );
  2458. }
  2459.  
  2460. if ( seed ) {
  2461. // Reintegrate element matches to eliminate the need for sorting
  2462. if ( matchedCount > 0 ) {
  2463. while ( i-- ) {
  2464. if ( !(unmatched[i] || setMatched[i]) ) {
  2465. setMatched[i] = pop.call( results );
  2466. }
  2467. }
  2468. }
  2469.  
  2470. // Discard index placeholder values to get only actual matches
  2471. setMatched = condense( setMatched );
  2472. }
  2473.  
  2474. // Add matches to results
  2475. push.apply( results, setMatched );
  2476.  
  2477. // Seedless set matches succeeding multiple successful matchers stipulate sorting
  2478. if ( outermost && !seed && setMatched.length > 0 &&
  2479. ( matchedCount + setMatchers.length ) > 1 ) {
  2480.  
  2481. Sizzle.uniqueSort( results );
  2482. }
  2483. }
  2484.  
  2485. // Override manipulation of globals by nested matchers
  2486. if ( outermost ) {
  2487. dirruns = dirrunsUnique;
  2488. outermostContext = contextBackup;
  2489. }
  2490.  
  2491. return unmatched;
  2492. };
  2493.  
  2494. return bySet ?
  2495. markFunction( superMatcher ) :
  2496. superMatcher;
  2497. }
  2498.  
  2499. compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
  2500. var i,
  2501. setMatchers = [],
  2502. elementMatchers = [],
  2503. cached = compilerCache[ selector + " " ];
  2504.  
  2505. if ( !cached ) {
  2506. // Generate a function of recursive functions that can be used to check each element
  2507. if ( !match ) {
  2508. match = tokenize( selector );
  2509. }
  2510. i = match.length;
  2511. while ( i-- ) {
  2512. cached = matcherFromTokens( match[i] );
  2513. if ( cached[ expando ] ) {
  2514. setMatchers.push( cached );
  2515. } else {
  2516. elementMatchers.push( cached );
  2517. }
  2518. }
  2519.  
  2520. // Cache the compiled function
  2521. cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
  2522.  
  2523. // Save selector and tokenization
  2524. cached.selector = selector;
  2525. }
  2526. return cached;
  2527. };
  2528.  
  2529. /**
  2530. * A low-level selection function that works with Sizzle's compiled
  2531. * selector functions
  2532. * @param {String|Function} selector A selector or a pre-compiled
  2533. * selector function built with Sizzle.compile
  2534. * @param {Element} context
  2535. * @param {Array} [results]
  2536. * @param {Array} [seed] A set of elements to match against
  2537. */
  2538. select = Sizzle.select = function( selector, context, results, seed ) {
  2539. var i, tokens, token, type, find,
  2540. compiled = typeof selector === "function" && selector,
  2541. match = !seed && tokenize( (selector = compiled.selector || selector) );
  2542.  
  2543. results = results || [];
  2544.  
  2545. // Try to minimize operations if there is only one selector in the list and no seed
  2546. // (the latter of which guarantees us context)
  2547. if ( match.length === 1 ) {
  2548.  
  2549. // Reduce context if the leading compound selector is an ID
  2550. tokens = match[0] = match[0].slice( 0 );
  2551. if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
  2552. support.getById && context.nodeType === 9 && documentIsHTML &&
  2553. Expr.relative[ tokens[1].type ] ) {
  2554.  
  2555. context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
  2556. if ( !context ) {
  2557. return results;
  2558.  
  2559. // Precompiled matchers will still verify ancestry, so step up a level
  2560. } else if ( compiled ) {
  2561. context = context.parentNode;
  2562. }
  2563.  
  2564. selector = selector.slice( tokens.shift().value.length );
  2565. }
  2566.  
  2567. // Fetch a seed set for right-to-left matching
  2568. i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
  2569. while ( i-- ) {
  2570. token = tokens[i];
  2571.  
  2572. // Abort if we hit a combinator
  2573. if ( Expr.relative[ (type = token.type) ] ) {
  2574. break;
  2575. }
  2576. if ( (find = Expr.find[ type ]) ) {
  2577. // Search, expanding context for leading sibling combinators
  2578. if ( (seed = find(
  2579. token.matches[0].replace( runescape, funescape ),
  2580. rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
  2581. )) ) {
  2582.  
  2583. // If seed is empty or no tokens remain, we can return early
  2584. tokens.splice( i, 1 );
  2585. selector = seed.length && toSelector( tokens );
  2586. if ( !selector ) {
  2587. push.apply( results, seed );
  2588. return results;
  2589. }
  2590.  
  2591. break;
  2592. }
  2593. }
  2594. }
  2595. }
  2596.  
  2597. // Compile and execute a filtering function if one is not provided
  2598. // Provide `match` to avoid retokenization if we modified the selector above
  2599. ( compiled || compile( selector, match ) )(
  2600. seed,
  2601. context,
  2602. !documentIsHTML,
  2603. results,
  2604. !context || rsibling.test( selector ) && testContext( context.parentNode ) || context
  2605. );
  2606. return results;
  2607. };
  2608.  
  2609. // One-time assignments
  2610.  
  2611. // Sort stability
  2612. support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
  2613.  
  2614. // Support: Chrome 14-35+
  2615. // Always assume duplicates if they aren't passed to the comparison function
  2616. support.detectDuplicates = !!hasDuplicate;
  2617.  
  2618. // Initialize against the default document
  2619. setDocument();
  2620.  
  2621. // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
  2622. // Detached nodes confoundingly follow *each other*
  2623. support.sortDetached = assert(function( div1 ) {
  2624. // Should return 1, but returns 4 (following)
  2625. return div1.compareDocumentPosition( document.createElement("div") ) & 1;
  2626. });
  2627.  
  2628. // Support: IE<8
  2629. // Prevent attribute/property "interpolation"
  2630. // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
  2631. if ( !assert(function( div ) {
  2632. div.innerHTML = "<a href='#'></a>";
  2633. return div.firstChild.getAttribute("href") === "#" ;
  2634. }) ) {
  2635. addHandle( "type|href|height|width", function( elem, name, isXML ) {
  2636. if ( !isXML ) {
  2637. return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
  2638. }
  2639. });
  2640. }
  2641.  
  2642. // Support: IE<9
  2643. // Use defaultValue in place of getAttribute("value")
  2644. if ( !support.attributes || !assert(function( div ) {
  2645. div.innerHTML = "<input/>";
  2646. div.firstChild.setAttribute( "value", "" );
  2647. return div.firstChild.getAttribute( "value" ) === "";
  2648. }) ) {
  2649. addHandle( "value", function( elem, name, isXML ) {
  2650. if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
  2651. return elem.defaultValue;
  2652. }
  2653. });
  2654. }
  2655.  
  2656. // Support: IE<9
  2657. // Use getAttributeNode to fetch booleans when getAttribute lies
  2658. if ( !assert(function( div ) {
  2659. return div.getAttribute("disabled") == null;
  2660. }) ) {
  2661. addHandle( booleans, function( elem, name, isXML ) {
  2662. var val;
  2663. if ( !isXML ) {
  2664. return elem[ name ] === true ? name.toLowerCase() :
  2665. (val = elem.getAttributeNode( name )) && val.specified ?
  2666. val.value :
  2667. null;
  2668. }
  2669. });
  2670. }
  2671.  
  2672. return Sizzle;
  2673.  
  2674. })( window );
  2675.  
  2676.  
  2677.  
  2678. jQuery.find = Sizzle;
  2679. jQuery.expr = Sizzle.selectors;
  2680. jQuery.expr[ ":" ] = jQuery.expr.pseudos;
  2681. jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
  2682. jQuery.text = Sizzle.getText;
  2683. jQuery.isXMLDoc = Sizzle.isXML;
  2684. jQuery.contains = Sizzle.contains;
  2685.  
  2686.  
  2687.  
  2688. var dir = function( elem, dir, until ) {
  2689. var matched = [],
  2690. truncate = until !== undefined;
  2691.  
  2692. while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
  2693. if ( elem.nodeType === 1 ) {
  2694. if ( truncate && jQuery( elem ).is( until ) ) {
  2695. break;
  2696. }
  2697. matched.push( elem );
  2698. }
  2699. }
  2700. return matched;
  2701. };
  2702.  
  2703.  
  2704. var siblings = function( n, elem ) {
  2705. var matched = [];
  2706.  
  2707. for ( ; n; n = n.nextSibling ) {
  2708. if ( n.nodeType === 1 && n !== elem ) {
  2709. matched.push( n );
  2710. }
  2711. }
  2712.  
  2713. return matched;
  2714. };
  2715.  
  2716.  
  2717. var rneedsContext = jQuery.expr.match.needsContext;
  2718.  
  2719. var rsingleTag = ( /^<([\w-]+)\s*\/?>(?:<\/\1>|)$/ );
  2720.  
  2721.  
  2722.  
  2723. var risSimple = /^.[^:#\[\.,]*$/;
  2724.  
  2725. // Implement the identical functionality for filter and not
  2726. function winnow( elements, qualifier, not ) {
  2727. if ( jQuery.isFunction( qualifier ) ) {
  2728. return jQuery.grep( elements, function( elem, i ) {
  2729. /* jshint -W018 */
  2730. return !!qualifier.call( elem, i, elem ) !== not;
  2731. } );
  2732.  
  2733. }
  2734.  
  2735. if ( qualifier.nodeType ) {
  2736. return jQuery.grep( elements, function( elem ) {
  2737. return ( elem === qualifier ) !== not;
  2738. } );
  2739.  
  2740. }
  2741.  
  2742. if ( typeof qualifier === "string" ) {
  2743. if ( risSimple.test( qualifier ) ) {
  2744. return jQuery.filter( qualifier, elements, not );
  2745. }
  2746.  
  2747. qualifier = jQuery.filter( qualifier, elements );
  2748. }
  2749.  
  2750. return jQuery.grep( elements, function( elem ) {
  2751. return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
  2752. } );
  2753. }
  2754.  
  2755. jQuery.filter = function( expr, elems, not ) {
  2756. var elem = elems[ 0 ];
  2757.  
  2758. if ( not ) {
  2759. expr = ":not(" + expr + ")";
  2760. }
  2761.  
  2762. return elems.length === 1 && elem.nodeType === 1 ?
  2763. jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
  2764. jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
  2765. return elem.nodeType === 1;
  2766. } ) );
  2767. };
  2768.  
  2769. jQuery.fn.extend( {
  2770. find: function( selector ) {
  2771. var i,
  2772. len = this.length,
  2773. ret = [],
  2774. self = this;
  2775.  
  2776. if ( typeof selector !== "string" ) {
  2777. return this.pushStack( jQuery( selector ).filter( function() {
  2778. for ( i = 0; i < len; i++ ) {
  2779. if ( jQuery.contains( self[ i ], this ) ) {
  2780. return true;
  2781. }
  2782. }
  2783. } ) );
  2784. }
  2785.  
  2786. for ( i = 0; i < len; i++ ) {
  2787. jQuery.find( selector, self[ i ], ret );
  2788. }
  2789.  
  2790. // Needed because $( selector, context ) becomes $( context ).find( selector )
  2791. ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
  2792. ret.selector = this.selector ? this.selector + " " + selector : selector;
  2793. return ret;
  2794. },
  2795. filter: function( selector ) {
  2796. return this.pushStack( winnow( this, selector || [], false ) );
  2797. },
  2798. not: function( selector ) {
  2799. return this.pushStack( winnow( this, selector || [], true ) );
  2800. },
  2801. is: function( selector ) {
  2802. return !!winnow(
  2803. this,
  2804.  
  2805. // If this is a positional/relative selector, check membership in the returned set
  2806. // so $("p:first").is("p:last") won't return true for a doc with two "p".
  2807. typeof selector === "string" && rneedsContext.test( selector ) ?
  2808. jQuery( selector ) :
  2809. selector || [],
  2810. false
  2811. ).length;
  2812. }
  2813. } );
  2814.  
  2815.  
  2816. // Initialize a jQuery object
  2817.  
  2818.  
  2819. // A central reference to the root jQuery(document)
  2820. var rootjQuery,
  2821.  
  2822. // A simple way to check for HTML strings
  2823. // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
  2824. // Strict HTML recognition (#11290: must start with <)
  2825. rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
  2826.  
  2827. init = jQuery.fn.init = function( selector, context, root ) {
  2828. var match, elem;
  2829.  
  2830. // HANDLE: $(""), $(null), $(undefined), $(false)
  2831. if ( !selector ) {
  2832. return this;
  2833. }
  2834.  
  2835. // Method init() accepts an alternate rootjQuery
  2836. // so migrate can support jQuery.sub (gh-2101)
  2837. root = root || rootjQuery;
  2838.  
  2839. // Handle HTML strings
  2840. if ( typeof selector === "string" ) {
  2841. if ( selector[ 0 ] === "<" &&
  2842. selector[ selector.length - 1 ] === ">" &&
  2843. selector.length >= 3 ) {
  2844.  
  2845. // Assume that strings that start and end with <> are HTML and skip the regex check
  2846. match = [ null, selector, null ];
  2847.  
  2848. } else {
  2849. match = rquickExpr.exec( selector );
  2850. }
  2851.  
  2852. // Match html or make sure no context is specified for #id
  2853. if ( match && ( match[ 1 ] || !context ) ) {
  2854.  
  2855. // HANDLE: $(html) -> $(array)
  2856. if ( match[ 1 ] ) {
  2857. context = context instanceof jQuery ? context[ 0 ] : context;
  2858.  
  2859. // Option to run scripts is true for back-compat
  2860. // Intentionally let the error be thrown if parseHTML is not present
  2861. jQuery.merge( this, jQuery.parseHTML(
  2862. match[ 1 ],
  2863. context && context.nodeType ? context.ownerDocument || context : document,
  2864. true
  2865. ) );
  2866.  
  2867. // HANDLE: $(html, props)
  2868. if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
  2869. for ( match in context ) {
  2870.  
  2871. // Properties of context are called as methods if possible
  2872. if ( jQuery.isFunction( this[ match ] ) ) {
  2873. this[ match ]( context[ match ] );
  2874.  
  2875. // ...and otherwise set as attributes
  2876. } else {
  2877. this.attr( match, context[ match ] );
  2878. }
  2879. }
  2880. }
  2881.  
  2882. return this;
  2883.  
  2884. // HANDLE: $(#id)
  2885. } else {
  2886. elem = document.getElementById( match[ 2 ] );
  2887.  
  2888. // Support: Blackberry 4.6
  2889. // gEBID returns nodes no longer in the document (#6963)
  2890. if ( elem && elem.parentNode ) {
  2891.  
  2892. // Inject the element directly into the jQuery object
  2893. this.length = 1;
  2894. this[ 0 ] = elem;
  2895. }
  2896.  
  2897. this.context = document;
  2898. this.selector = selector;
  2899. return this;
  2900. }
  2901.  
  2902. // HANDLE: $(expr, $(...))
  2903. } else if ( !context || context.jquery ) {
  2904. return ( context || root ).find( selector );
  2905.  
  2906. // HANDLE: $(expr, context)
  2907. // (which is just equivalent to: $(context).find(expr)
  2908. } else {
  2909. return this.constructor( context ).find( selector );
  2910. }
  2911.  
  2912. // HANDLE: $(DOMElement)
  2913. } else if ( selector.nodeType ) {
  2914. this.context = this[ 0 ] = selector;
  2915. this.length = 1;
  2916. return this;
  2917.  
  2918. // HANDLE: $(function)
  2919. // Shortcut for document ready
  2920. } else if ( jQuery.isFunction( selector ) ) {
  2921. return root.ready !== undefined ?
  2922. root.ready( selector ) :
  2923.  
  2924. // Execute immediately if ready is not present
  2925. selector( jQuery );
  2926. }
  2927.  
  2928. if ( selector.selector !== undefined ) {
  2929. this.selector = selector.selector;
  2930. this.context = selector.context;
  2931. }
  2932.  
  2933. return jQuery.makeArray( selector, this );
  2934. };
  2935.  
  2936. // Give the init function the jQuery prototype for later instantiation
  2937. init.prototype = jQuery.fn;
  2938.  
  2939. // Initialize central reference
  2940. rootjQuery = jQuery( document );
  2941.  
  2942.  
  2943. var rparentsprev = /^(?:parents|prev(?:Until|All))/,
  2944.  
  2945. // Methods guaranteed to produce a unique set when starting from a unique set
  2946. guaranteedUnique = {
  2947. children: true,
  2948. contents: true,
  2949. next: true,
  2950. prev: true
  2951. };
  2952.  
  2953. jQuery.fn.extend( {
  2954. has: function( target ) {
  2955. var targets = jQuery( target, this ),
  2956. l = targets.length;
  2957.  
  2958. return this.filter( function() {
  2959. var i = 0;
  2960. for ( ; i < l; i++ ) {
  2961. if ( jQuery.contains( this, targets[ i ] ) ) {
  2962. return true;
  2963. }
  2964. }
  2965. } );
  2966. },
  2967.  
  2968. closest: function( selectors, context ) {
  2969. var cur,
  2970. i = 0,
  2971. l = this.length,
  2972. matched = [],
  2973. pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
  2974. jQuery( selectors, context || this.context ) :
  2975. 0;
  2976.  
  2977. for ( ; i < l; i++ ) {
  2978. for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
  2979.  
  2980. // Always skip document fragments
  2981. if ( cur.nodeType < 11 && ( pos ?
  2982. pos.index( cur ) > -1 :
  2983.  
  2984. // Don't pass non-elements to Sizzle
  2985. cur.nodeType === 1 &&
  2986. jQuery.find.matchesSelector( cur, selectors ) ) ) {
  2987.  
  2988. matched.push( cur );
  2989. break;
  2990. }
  2991. }
  2992. }
  2993.  
  2994. return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
  2995. },
  2996.  
  2997. // Determine the position of an element within the set
  2998. index: function( elem ) {
  2999.  
  3000. // No argument, return index in parent
  3001. if ( !elem ) {
  3002. return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
  3003. }
  3004.  
  3005. // Index in selector
  3006. if ( typeof elem === "string" ) {
  3007. return indexOf.call( jQuery( elem ), this[ 0 ] );
  3008. }
  3009.  
  3010. // Locate the position of the desired element
  3011. return indexOf.call( this,
  3012.  
  3013. // If it receives a jQuery object, the first element is used
  3014. elem.jquery ? elem[ 0 ] : elem
  3015. );
  3016. },
  3017.  
  3018. add: function( selector, context ) {
  3019. return this.pushStack(
  3020. jQuery.uniqueSort(
  3021. jQuery.merge( this.get(), jQuery( selector, context ) )
  3022. )
  3023. );
  3024. },
  3025.  
  3026. addBack: function( selector ) {
  3027. return this.add( selector == null ?
  3028. this.prevObject : this.prevObject.filter( selector )
  3029. );
  3030. }
  3031. } );
  3032.  
  3033. function sibling( cur, dir ) {
  3034. while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
  3035. return cur;
  3036. }
  3037.  
  3038. jQuery.each( {
  3039. parent: function( elem ) {
  3040. var parent = elem.parentNode;
  3041. return parent && parent.nodeType !== 11 ? parent : null;
  3042. },
  3043. parents: function( elem ) {
  3044. return dir( elem, "parentNode" );
  3045. },
  3046. parentsUntil: function( elem, i, until ) {
  3047. return dir( elem, "parentNode", until );
  3048. },
  3049. next: function( elem ) {
  3050. return sibling( elem, "nextSibling" );
  3051. },
  3052. prev: function( elem ) {
  3053. return sibling( elem, "previousSibling" );
  3054. },
  3055. nextAll: function( elem ) {
  3056. return dir( elem, "nextSibling" );
  3057. },
  3058. prevAll: function( elem ) {
  3059. return dir( elem, "previousSibling" );
  3060. },
  3061. nextUntil: function( elem, i, until ) {
  3062. return dir( elem, "nextSibling", until );
  3063. },
  3064. prevUntil: function( elem, i, until ) {
  3065. return dir( elem, "previousSibling", until );
  3066. },
  3067. siblings: function( elem ) {
  3068. return siblings( ( elem.parentNode || {} ).firstChild, elem );
  3069. },
  3070. children: function( elem ) {
  3071. return siblings( elem.firstChild );
  3072. },
  3073. contents: function( elem ) {
  3074. return elem.contentDocument || jQuery.merge( [], elem.childNodes );
  3075. }
  3076. }, function( name, fn ) {
  3077. jQuery.fn[ name ] = function( until, selector ) {
  3078. var matched = jQuery.map( this, fn, until );
  3079.  
  3080. if ( name.slice( -5 ) !== "Until" ) {
  3081. selector = until;
  3082. }
  3083.  
  3084. if ( selector && typeof selector === "string" ) {
  3085. matched = jQuery.filter( selector, matched );
  3086. }
  3087.  
  3088. if ( this.length > 1 ) {
  3089.  
  3090. // Remove duplicates
  3091. if ( !guaranteedUnique[ name ] ) {
  3092. jQuery.uniqueSort( matched );
  3093. }
  3094.  
  3095. // Reverse order for parents* and prev-derivatives
  3096. if ( rparentsprev.test( name ) ) {
  3097. matched.reverse();
  3098. }
  3099. }
  3100.  
  3101. return this.pushStack( matched );
  3102. };
  3103. } );
  3104. var rnotwhite = ( /\S+/g );
  3105.  
  3106.  
  3107.  
  3108. // Convert String-formatted options into Object-formatted ones
  3109. function createOptions( options ) {
  3110. var object = {};
  3111. jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
  3112. object[ flag ] = true;
  3113. } );
  3114. return object;
  3115. }
  3116.  
  3117. /*
  3118. * Create a callback list using the following parameters:
  3119. *
  3120. * options: an optional list of space-separated options that will change how
  3121. * the callback list behaves or a more traditional option object
  3122. *
  3123. * By default a callback list will act like an event callback list and can be
  3124. * "fired" multiple times.
  3125. *
  3126. * Possible options:
  3127. *
  3128. * once: will ensure the callback list can only be fired once (like a Deferred)
  3129. *
  3130. * memory: will keep track of previous values and will call any callback added
  3131. * after the list has been fired right away with the latest "memorized"
  3132. * values (like a Deferred)
  3133. *
  3134. * unique: will ensure a callback can only be added once (no duplicate in the list)
  3135. *
  3136. * stopOnFalse: interrupt callings when a callback returns false
  3137. *
  3138. */
  3139. jQuery.Callbacks = function( options ) {
  3140.  
  3141. // Convert options from String-formatted to Object-formatted if needed
  3142. // (we check in cache first)
  3143. options = typeof options === "string" ?
  3144. createOptions( options ) :
  3145. jQuery.extend( {}, options );
  3146.  
  3147. var // Flag to know if list is currently firing
  3148. firing,
  3149.  
  3150. // Last fire value for non-forgettable lists
  3151. memory,
  3152.  
  3153. // Flag to know if list was already fired
  3154. fired,
  3155.  
  3156. // Flag to prevent firing
  3157. locked,
  3158.  
  3159. // Actual callback list
  3160. list = [],
  3161.  
  3162. // Queue of execution data for repeatable lists
  3163. queue = [],
  3164.  
  3165. // Index of currently firing callback (modified by add/remove as needed)
  3166. firingIndex = -1,
  3167.  
  3168. // Fire callbacks
  3169. fire = function() {
  3170.  
  3171. // Enforce single-firing
  3172. locked = options.once;
  3173.  
  3174. // Execute callbacks for all pending executions,
  3175. // respecting firingIndex overrides and runtime changes
  3176. fired = firing = true;
  3177. for ( ; queue.length; firingIndex = -1 ) {
  3178. memory = queue.shift();
  3179. while ( ++firingIndex < list.length ) {
  3180.  
  3181. // Run callback and check for early termination
  3182. if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
  3183. options.stopOnFalse ) {
  3184.  
  3185. // Jump to end and forget the data so .add doesn't re-fire
  3186. firingIndex = list.length;
  3187. memory = false;
  3188. }
  3189. }
  3190. }
  3191.  
  3192. // Forget the data if we're done with it
  3193. if ( !options.memory ) {
  3194. memory = false;
  3195. }
  3196.  
  3197. firing = false;
  3198.  
  3199. // Clean up if we're done firing for good
  3200. if ( locked ) {
  3201.  
  3202. // Keep an empty list if we have data for future add calls
  3203. if ( memory ) {
  3204. list = [];
  3205.  
  3206. // Otherwise, this object is spent
  3207. } else {
  3208. list = "";
  3209. }
  3210. }
  3211. },
  3212.  
  3213. // Actual Callbacks object
  3214. self = {
  3215.  
  3216. // Add a callback or a collection of callbacks to the list
  3217. add: function() {
  3218. if ( list ) {
  3219.  
  3220. // If we have memory from a past run, we should fire after adding
  3221. if ( memory && !firing ) {
  3222. firingIndex = list.length - 1;
  3223. queue.push( memory );
  3224. }
  3225.  
  3226. ( function add( args ) {
  3227. jQuery.each( args, function( _, arg ) {
  3228. if ( jQuery.isFunction( arg ) ) {
  3229. if ( !options.unique || !self.has( arg ) ) {
  3230. list.push( arg );
  3231. }
  3232. } else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) {
  3233.  
  3234. // Inspect recursively
  3235. add( arg );
  3236. }
  3237. } );
  3238. } )( arguments );
  3239.  
  3240. if ( memory && !firing ) {
  3241. fire();
  3242. }
  3243. }
  3244. return this;
  3245. },
  3246.  
  3247. // Remove a callback from the list
  3248. remove: function() {
  3249. jQuery.each( arguments, function( _, arg ) {
  3250. var index;
  3251. while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
  3252. list.splice( index, 1 );
  3253.  
  3254. // Handle firing indexes
  3255. if ( index <= firingIndex ) {
  3256. firingIndex--;
  3257. }
  3258. }
  3259. } );
  3260. return this;
  3261. },
  3262.  
  3263. // Check if a given callback is in the list.
  3264. // If no argument is given, return whether or not list has callbacks attached.
  3265. has: function( fn ) {
  3266. return fn ?
  3267. jQuery.inArray( fn, list ) > -1 :
  3268. list.length > 0;
  3269. },
  3270.  
  3271. // Remove all callbacks from the list
  3272. empty: function() {
  3273. if ( list ) {
  3274. list = [];
  3275. }
  3276. return this;
  3277. },
  3278.  
  3279. // Disable .fire and .add
  3280. // Abort any current/pending executions
  3281. // Clear all callbacks and values
  3282. disable: function() {
  3283. locked = queue = [];
  3284. list = memory = "";
  3285. return this;
  3286. },
  3287. disabled: function() {
  3288. return !list;
  3289. },
  3290.  
  3291. // Disable .fire
  3292. // Also disable .add unless we have memory (since it would have no effect)
  3293. // Abort any pending executions
  3294. lock: function() {
  3295. locked = queue = [];
  3296. if ( !memory ) {
  3297. list = memory = "";
  3298. }
  3299. return this;
  3300. },
  3301. locked: function() {
  3302. return !!locked;
  3303. },
  3304.  
  3305. // Call all callbacks with the given context and arguments
  3306. fireWith: function( context, args ) {
  3307. if ( !locked ) {
  3308. args = args || [];
  3309. args = [ context, args.slice ? args.slice() : args ];
  3310. queue.push( args );
  3311. if ( !firing ) {
  3312. fire();
  3313. }
  3314. }
  3315. return this;
  3316. },
  3317.  
  3318. // Call all the callbacks with the given arguments
  3319. fire: function() {
  3320. self.fireWith( this, arguments );
  3321. return this;
  3322. },
  3323.  
  3324. // To know if the callbacks have already been called at least once
  3325. fired: function() {
  3326. return !!fired;
  3327. }
  3328. };
  3329.  
  3330. return self;
  3331. };
  3332.  
  3333.  
  3334. jQuery.extend( {
  3335.  
  3336. Deferred: function( func ) {
  3337. var tuples = [
  3338.  
  3339. // action, add listener, listener list, final state
  3340. [ "resolve", "done", jQuery.Callbacks( "once memory" ), "resolved" ],
  3341. [ "reject", "fail", jQuery.Callbacks( "once memory" ), "rejected" ],
  3342. [ "notify", "progress", jQuery.Callbacks( "memory" ) ]
  3343. ],
  3344. state = "pending",
  3345. promise = {
  3346. state: function() {
  3347. return state;
  3348. },
  3349. always: function() {
  3350. deferred.done( arguments ).fail( arguments );
  3351. return this;
  3352. },
  3353. then: function( /* fnDone, fnFail, fnProgress */ ) {
  3354. var fns = arguments;
  3355. return jQuery.Deferred( function( newDefer ) {
  3356. jQuery.each( tuples, function( i, tuple ) {
  3357. var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
  3358.  
  3359. // deferred[ done | fail | progress ] for forwarding actions to newDefer
  3360. deferred[ tuple[ 1 ] ]( function() {
  3361. var returned = fn && fn.apply( this, arguments );
  3362. if ( returned && jQuery.isFunction( returned.promise ) ) {
  3363. returned.promise()
  3364. .progress( newDefer.notify )
  3365. .done( newDefer.resolve )
  3366. .fail( newDefer.reject );
  3367. } else {
  3368. newDefer[ tuple[ 0 ] + "With" ](
  3369. this === promise ? newDefer.promise() : this,
  3370. fn ? [ returned ] : arguments
  3371. );
  3372. }
  3373. } );
  3374. } );
  3375. fns = null;
  3376. } ).promise();
  3377. },
  3378.  
  3379. // Get a promise for this deferred
  3380. // If obj is provided, the promise aspect is added to the object
  3381. promise: function( obj ) {
  3382. return obj != null ? jQuery.extend( obj, promise ) : promise;
  3383. }
  3384. },
  3385. deferred = {};
  3386.  
  3387. // Keep pipe for back-compat
  3388. promise.pipe = promise.then;
  3389.  
  3390. // Add list-specific methods
  3391. jQuery.each( tuples, function( i, tuple ) {
  3392. var list = tuple[ 2 ],
  3393. stateString = tuple[ 3 ];
  3394.  
  3395. // promise[ done | fail | progress ] = list.add
  3396. promise[ tuple[ 1 ] ] = list.add;
  3397.  
  3398. // Handle state
  3399. if ( stateString ) {
  3400. list.add( function() {
  3401.  
  3402. // state = [ resolved | rejected ]
  3403. state = stateString;
  3404.  
  3405. // [ reject_list | resolve_list ].disable; progress_list.lock
  3406. }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
  3407. }
  3408.  
  3409. // deferred[ resolve | reject | notify ]
  3410. deferred[ tuple[ 0 ] ] = function() {
  3411. deferred[ tuple[ 0 ] + "With" ]( this === deferred ? promise : this, arguments );
  3412. return this;
  3413. };
  3414. deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
  3415. } );
  3416.  
  3417. // Make the deferred a promise
  3418. promise.promise( deferred );
  3419.  
  3420. // Call given func if any
  3421. if ( func ) {
  3422. func.call( deferred, deferred );
  3423. }
  3424.  
  3425. // All done!
  3426. return deferred;
  3427. },
  3428.  
  3429. // Deferred helper
  3430. when: function( subordinate /* , ..., subordinateN */ ) {
  3431. var i = 0,
  3432. resolveValues = slice.call( arguments ),
  3433. length = resolveValues.length,
  3434.  
  3435. // the count of uncompleted subordinates
  3436. remaining = length !== 1 ||
  3437. ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
  3438.  
  3439. // the master Deferred.
  3440. // If resolveValues consist of only a single Deferred, just use that.
  3441. deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
  3442.  
  3443. // Update function for both resolve and progress values
  3444. updateFunc = function( i, contexts, values ) {
  3445. return function( value ) {
  3446. contexts[ i ] = this;
  3447. values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
  3448. if ( values === progressValues ) {
  3449. deferred.notifyWith( contexts, values );
  3450. } else if ( !( --remaining ) ) {
  3451. deferred.resolveWith( contexts, values );
  3452. }
  3453. };
  3454. },
  3455.  
  3456. progressValues, progressContexts, resolveContexts;
  3457.  
  3458. // Add listeners to Deferred subordinates; treat others as resolved
  3459. if ( length > 1 ) {
  3460. progressValues = new Array( length );
  3461. progressContexts = new Array( length );
  3462. resolveContexts = new Array( length );
  3463. for ( ; i < length; i++ ) {
  3464. if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
  3465. resolveValues[ i ].promise()
  3466. .progress( updateFunc( i, progressContexts, progressValues ) )
  3467. .done( updateFunc( i, resolveContexts, resolveValues ) )
  3468. .fail( deferred.reject );
  3469. } else {
  3470. --remaining;
  3471. }
  3472. }
  3473. }
  3474.  
  3475. // If we're not waiting on anything, resolve the master
  3476. if ( !remaining ) {
  3477. deferred.resolveWith( resolveContexts, resolveValues );
  3478. }
  3479.  
  3480. return deferred.promise();
  3481. }
  3482. } );
  3483.  
  3484.  
  3485. // The deferred used on DOM ready
  3486. var readyList;
  3487.  
  3488. jQuery.fn.ready = function( fn ) {
  3489.  
  3490. // Add the callback
  3491. jQuery.ready.promise().done( fn );
  3492.  
  3493. return this;
  3494. };
  3495.  
  3496. jQuery.extend( {
  3497.  
  3498. // Is the DOM ready to be used? Set to true once it occurs.
  3499. isReady: false,
  3500.  
  3501. // A counter to track how many items to wait for before
  3502. // the ready event fires. See #6781
  3503. readyWait: 1,
  3504.  
  3505. // Hold (or release) the ready event
  3506. holdReady: function( hold ) {
  3507. if ( hold ) {
  3508. jQuery.readyWait++;
  3509. } else {
  3510. jQuery.ready( true );
  3511. }
  3512. },
  3513.  
  3514. // Handle when the DOM is ready
  3515. ready: function( wait ) {
  3516.  
  3517. // Abort if there are pending holds or we're already ready
  3518. if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
  3519. return;
  3520. }
  3521.  
  3522. // Remember that the DOM is ready
  3523. jQuery.isReady = true;
  3524.  
  3525. // If a normal DOM Ready event fired, decrement, and wait if need be
  3526. if ( wait !== true && --jQuery.readyWait > 0 ) {
  3527. return;
  3528. }
  3529.  
  3530. // If there are functions bound, to execute
  3531. readyList.resolveWith( document, [ jQuery ] );
  3532.  
  3533. // Trigger any bound ready events
  3534. if ( jQuery.fn.triggerHandler ) {
  3535. jQuery( document ).triggerHandler( "ready" );
  3536. jQuery( document ).off( "ready" );
  3537. }
  3538. }
  3539. } );
  3540.  
  3541. /**
  3542. * The ready event handler and self cleanup method
  3543. */
  3544. function completed() {
  3545. document.removeEventListener( "DOMContentLoaded", completed );
  3546. window.removeEventListener( "load", completed );
  3547. jQuery.ready();
  3548. }
  3549.  
  3550. jQuery.ready.promise = function( obj ) {
  3551. if ( !readyList ) {
  3552.  
  3553. readyList = jQuery.Deferred();
  3554.  
  3555. // Catch cases where $(document).ready() is called
  3556. // after the browser event has already occurred.
  3557. // Support: IE9-10 only
  3558. // Older IE sometimes signals "interactive" too soon
  3559. if ( document.readyState === "complete" ||
  3560. ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
  3561.  
  3562. // Handle it asynchronously to allow scripts the opportunity to delay ready
  3563. window.setTimeout( jQuery.ready );
  3564.  
  3565. } else {
  3566.  
  3567. // Use the handy event callback
  3568. document.addEventListener( "DOMContentLoaded", completed );
  3569.  
  3570. // A fallback to window.onload, that will always work
  3571. window.addEventListener( "load", completed );
  3572. }
  3573. }
  3574. return readyList.promise( obj );
  3575. };
  3576.  
  3577. // Kick off the DOM ready check even if the user does not
  3578. jQuery.ready.promise();
  3579.  
  3580.  
  3581.  
  3582.  
  3583. // Multifunctional method to get and set values of a collection
  3584. // The value/s can optionally be executed if it's a function
  3585. var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
  3586. var i = 0,
  3587. len = elems.length,
  3588. bulk = key == null;
  3589.  
  3590. // Sets many values
  3591. if ( jQuery.type( key ) === "object" ) {
  3592. chainable = true;
  3593. for ( i in key ) {
  3594. access( elems, fn, i, key[ i ], true, emptyGet, raw );
  3595. }
  3596.  
  3597. // Sets one value
  3598. } else if ( value !== undefined ) {
  3599. chainable = true;
  3600.  
  3601. if ( !jQuery.isFunction( value ) ) {
  3602. raw = true;
  3603. }
  3604.  
  3605. if ( bulk ) {
  3606.  
  3607. // Bulk operations run against the entire set
  3608. if ( raw ) {
  3609. fn.call( elems, value );
  3610. fn = null;
  3611.  
  3612. // ...except when executing function values
  3613. } else {
  3614. bulk = fn;
  3615. fn = function( elem, key, value ) {
  3616. return bulk.call( jQuery( elem ), value );
  3617. };
  3618. }
  3619. }
  3620.  
  3621. if ( fn ) {
  3622. for ( ; i < len; i++ ) {
  3623. fn(
  3624. elems[ i ], key, raw ?
  3625. value :
  3626. value.call( elems[ i ], i, fn( elems[ i ], key ) )
  3627. );
  3628. }
  3629. }
  3630. }
  3631.  
  3632. return chainable ?
  3633. elems :
  3634.  
  3635. // Gets
  3636. bulk ?
  3637. fn.call( elems ) :
  3638. len ? fn( elems[ 0 ], key ) : emptyGet;
  3639. };
  3640. var acceptData = function( owner ) {
  3641.  
  3642. // Accepts only:
  3643. // - Node
  3644. // - Node.ELEMENT_NODE
  3645. // - Node.DOCUMENT_NODE
  3646. // - Object
  3647. // - Any
  3648. /* jshint -W018 */
  3649. return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
  3650. };
  3651.  
  3652.  
  3653.  
  3654.  
  3655. function Data() {
  3656. this.expando = jQuery.expando + Data.uid++;
  3657. }
  3658.  
  3659. Data.uid = 1;
  3660.  
  3661. Data.prototype = {
  3662.  
  3663. register: function( owner, initial ) {
  3664. var value = initial || {};
  3665.  
  3666. // If it is a node unlikely to be stringify-ed or looped over
  3667. // use plain assignment
  3668. if ( owner.nodeType ) {
  3669. owner[ this.expando ] = value;
  3670.  
  3671. // Otherwise secure it in a non-enumerable, non-writable property
  3672. // configurability must be true to allow the property to be
  3673. // deleted with the delete operator
  3674. } else {
  3675. Object.defineProperty( owner, this.expando, {
  3676. value: value,
  3677. writable: true,
  3678. configurable: true
  3679. } );
  3680. }
  3681. return owner[ this.expando ];
  3682. },
  3683. cache: function( owner ) {
  3684.  
  3685. // We can accept data for non-element nodes in modern browsers,
  3686. // but we should not, see #8335.
  3687. // Always return an empty object.
  3688. if ( !acceptData( owner ) ) {
  3689. return {};
  3690. }
  3691.  
  3692. // Check if the owner object already has a cache
  3693. var value = owner[ this.expando ];
  3694.  
  3695. // If not, create one
  3696. if ( !value ) {
  3697. value = {};
  3698.  
  3699. // We can accept data for non-element nodes in modern browsers,
  3700. // but we should not, see #8335.
  3701. // Always return an empty object.
  3702. if ( acceptData( owner ) ) {
  3703.  
  3704. // If it is a node unlikely to be stringify-ed or looped over
  3705. // use plain assignment
  3706. if ( owner.nodeType ) {
  3707. owner[ this.expando ] = value;
  3708.  
  3709. // Otherwise secure it in a non-enumerable property
  3710. // configurable must be true to allow the property to be
  3711. // deleted when data is removed
  3712. } else {
  3713. Object.defineProperty( owner, this.expando, {
  3714. value: value,
  3715. configurable: true
  3716. } );
  3717. }
  3718. }
  3719. }
  3720.  
  3721. return value;
  3722. },
  3723. set: function( owner, data, value ) {
  3724. var prop,
  3725. cache = this.cache( owner );
  3726.  
  3727. // Handle: [ owner, key, value ] args
  3728. if ( typeof data === "string" ) {
  3729. cache[ data ] = value;
  3730.  
  3731. // Handle: [ owner, { properties } ] args
  3732. } else {
  3733.  
  3734. // Copy the properties one-by-one to the cache object
  3735. for ( prop in data ) {
  3736. cache[ prop ] = data[ prop ];
  3737. }
  3738. }
  3739. return cache;
  3740. },
  3741. get: function( owner, key ) {
  3742. return key === undefined ?
  3743. this.cache( owner ) :
  3744. owner[ this.expando ] && owner[ this.expando ][ key ];
  3745. },
  3746. access: function( owner, key, value ) {
  3747. var stored;
  3748.  
  3749. // In cases where either:
  3750. //
  3751. // 1. No key was specified
  3752. // 2. A string key was specified, but no value provided
  3753. //
  3754. // Take the "read" path and allow the get method to determine
  3755. // which value to return, respectively either:
  3756. //
  3757. // 1. The entire cache object
  3758. // 2. The data stored at the key
  3759. //
  3760. if ( key === undefined ||
  3761. ( ( key && typeof key === "string" ) && value === undefined ) ) {
  3762.  
  3763. stored = this.get( owner, key );
  3764.  
  3765. return stored !== undefined ?
  3766. stored : this.get( owner, jQuery.camelCase( key ) );
  3767. }
  3768.  
  3769. // When the key is not a string, or both a key and value
  3770. // are specified, set or extend (existing objects) with either:
  3771. //
  3772. // 1. An object of properties
  3773. // 2. A key and value
  3774. //
  3775. this.set( owner, key, value );
  3776.  
  3777. // Since the "set" path can have two possible entry points
  3778. // return the expected data based on which path was taken[*]
  3779. return value !== undefined ? value : key;
  3780. },
  3781. remove: function( owner, key ) {
  3782. var i, name, camel,
  3783. cache = owner[ this.expando ];
  3784.  
  3785. if ( cache === undefined ) {
  3786. return;
  3787. }
  3788.  
  3789. if ( key === undefined ) {
  3790. this.register( owner );
  3791.  
  3792. } else {
  3793.  
  3794. // Support array or space separated string of keys
  3795. if ( jQuery.isArray( key ) ) {
  3796.  
  3797. // If "name" is an array of keys...
  3798. // When data is initially created, via ("key", "val") signature,
  3799. // keys will be converted to camelCase.
  3800. // Since there is no way to tell _how_ a key was added, remove
  3801. // both plain key and camelCase key. #12786
  3802. // This will only penalize the array argument path.
  3803. name = key.concat( key.map( jQuery.camelCase ) );
  3804. } else {
  3805. camel = jQuery.camelCase( key );
  3806.  
  3807. // Try the string as a key before any manipulation
  3808. if ( key in cache ) {
  3809. name = [ key, camel ];
  3810. } else {
  3811.  
  3812. // If a key with the spaces exists, use it.
  3813. // Otherwise, create an array by matching non-whitespace
  3814. name = camel;
  3815. name = name in cache ?
  3816. [ name ] : ( name.match( rnotwhite ) || [] );
  3817. }
  3818. }
  3819.  
  3820. i = name.length;
  3821.  
  3822. while ( i-- ) {
  3823. delete cache[ name[ i ] ];
  3824. }
  3825. }
  3826.  
  3827. // Remove the expando if there's no more data
  3828. if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
  3829.  
  3830. // Support: Chrome <= 35-45+
  3831. // Webkit & Blink performance suffers when deleting properties
  3832. // from DOM nodes, so set to undefined instead
  3833. // https://code.google.com/p/chromium/issues/detail?id=378607
  3834. if ( owner.nodeType ) {
  3835. owner[ this.expando ] = undefined;
  3836. } else {
  3837. delete owner[ this.expando ];
  3838. }
  3839. }
  3840. },
  3841. hasData: function( owner ) {
  3842. var cache = owner[ this.expando ];
  3843. return cache !== undefined && !jQuery.isEmptyObject( cache );
  3844. }
  3845. };
  3846. var dataPriv = new Data();
  3847.  
  3848. var dataUser = new Data();
  3849.  
  3850.  
  3851.  
  3852. // Implementation Summary
  3853. //
  3854. // 1. Enforce API surface and semantic compatibility with 1.9.x branch
  3855. // 2. Improve the module's maintainability by reducing the storage
  3856. // paths to a single mechanism.
  3857. // 3. Use the same single mechanism to support "private" and "user" data.
  3858. // 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
  3859. // 5. Avoid exposing implementation details on user objects (eg. expando properties)
  3860. // 6. Provide a clear path for implementation upgrade to WeakMap in 2014
  3861.  
  3862. var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
  3863. rmultiDash = /[A-Z]/g;
  3864.  
  3865. function dataAttr( elem, key, data ) {
  3866. var name;
  3867.  
  3868. // If nothing was found internally, try to fetch any
  3869. // data from the HTML5 data-* attribute
  3870. if ( data === undefined && elem.nodeType === 1 ) {
  3871. name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
  3872. data = elem.getAttribute( name );
  3873.  
  3874. if ( typeof data === "string" ) {
  3875. try {
  3876. data = data === "true" ? true :
  3877. data === "false" ? false :
  3878. data === "null" ? null :
  3879.  
  3880. // Only convert to a number if it doesn't change the string
  3881. +data + "" === data ? +data :
  3882. rbrace.test( data ) ? jQuery.parseJSON( data ) :
  3883. data;
  3884. } catch ( e ) {}
  3885.  
  3886. // Make sure we set the data so it isn't changed later
  3887. dataUser.set( elem, key, data );
  3888. } else {
  3889. data = undefined;
  3890. }
  3891. }
  3892. return data;
  3893. }
  3894.  
  3895. jQuery.extend( {
  3896. hasData: function( elem ) {
  3897. return dataUser.hasData( elem ) || dataPriv.hasData( elem );
  3898. },
  3899.  
  3900. data: function( elem, name, data ) {
  3901. return dataUser.access( elem, name, data );
  3902. },
  3903.  
  3904. removeData: function( elem, name ) {
  3905. dataUser.remove( elem, name );
  3906. },
  3907.  
  3908. // TODO: Now that all calls to _data and _removeData have been replaced
  3909. // with direct calls to dataPriv methods, these can be deprecated.
  3910. _data: function( elem, name, data ) {
  3911. return dataPriv.access( elem, name, data );
  3912. },
  3913.  
  3914. _removeData: function( elem, name ) {
  3915. dataPriv.remove( elem, name );
  3916. }
  3917. } );
  3918.  
  3919. jQuery.fn.extend( {
  3920. data: function( key, value ) {
  3921. var i, name, data,
  3922. elem = this[ 0 ],
  3923. attrs = elem && elem.attributes;
  3924.  
  3925. // Gets all values
  3926. if ( key === undefined ) {
  3927. if ( this.length ) {
  3928. data = dataUser.get( elem );
  3929.  
  3930. if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
  3931. i = attrs.length;
  3932. while ( i-- ) {
  3933.  
  3934. // Support: IE11+
  3935. // The attrs elements can be null (#14894)
  3936. if ( attrs[ i ] ) {
  3937. name = attrs[ i ].name;
  3938. if ( name.indexOf( "data-" ) === 0 ) {
  3939. name = jQuery.camelCase( name.slice( 5 ) );
  3940. dataAttr( elem, name, data[ name ] );
  3941. }
  3942. }
  3943. }
  3944. dataPriv.set( elem, "hasDataAttrs", true );
  3945. }
  3946. }
  3947.  
  3948. return data;
  3949. }
  3950.  
  3951. // Sets multiple values
  3952. if ( typeof key === "object" ) {
  3953. return this.each( function() {
  3954. dataUser.set( this, key );
  3955. } );
  3956. }
  3957.  
  3958. return access( this, function( value ) {
  3959. var data, camelKey;
  3960.  
  3961. // The calling jQuery object (element matches) is not empty
  3962. // (and therefore has an element appears at this[ 0 ]) and the
  3963. // `value` parameter was not undefined. An empty jQuery object
  3964. // will result in `undefined` for elem = this[ 0 ] which will
  3965. // throw an exception if an attempt to read a data cache is made.
  3966. if ( elem && value === undefined ) {
  3967.  
  3968. // Attempt to get data from the cache
  3969. // with the key as-is
  3970. data = dataUser.get( elem, key ) ||
  3971.  
  3972. // Try to find dashed key if it exists (gh-2779)
  3973. // This is for 2.2.x only
  3974. dataUser.get( elem, key.replace( rmultiDash, "-$&" ).toLowerCase() );
  3975.  
  3976. if ( data !== undefined ) {
  3977. return data;
  3978. }
  3979.  
  3980. camelKey = jQuery.camelCase( key );
  3981.  
  3982. // Attempt to get data from the cache
  3983. // with the key camelized
  3984. data = dataUser.get( elem, camelKey );
  3985. if ( data !== undefined ) {
  3986. return data;
  3987. }
  3988.  
  3989. // Attempt to "discover" the data in
  3990. // HTML5 custom data-* attrs
  3991. data = dataAttr( elem, camelKey, undefined );
  3992. if ( data !== undefined ) {
  3993. return data;
  3994. }
  3995.  
  3996. // We tried really hard, but the data doesn't exist.
  3997. return;
  3998. }
  3999.  
  4000. // Set the data...
  4001. camelKey = jQuery.camelCase( key );
  4002. this.each( function() {
  4003.  
  4004. // First, attempt to store a copy or reference of any
  4005. // data that might've been store with a camelCased key.
  4006. var data = dataUser.get( this, camelKey );
  4007.  
  4008. // For HTML5 data-* attribute interop, we have to
  4009. // store property names with dashes in a camelCase form.
  4010. // This might not apply to all properties...*
  4011. dataUser.set( this, camelKey, value );
  4012.  
  4013. // *... In the case of properties that might _actually_
  4014. // have dashes, we need to also store a copy of that
  4015. // unchanged property.
  4016. if ( key.indexOf( "-" ) > -1 && data !== undefined ) {
  4017. dataUser.set( this, key, value );
  4018. }
  4019. } );
  4020. }, null, value, arguments.length > 1, null, true );
  4021. },
  4022.  
  4023. removeData: function( key ) {
  4024. return this.each( function() {
  4025. dataUser.remove( this, key );
  4026. } );
  4027. }
  4028. } );
  4029.  
  4030.  
  4031. jQuery.extend( {
  4032. queue: function( elem, type, data ) {
  4033. var queue;
  4034.  
  4035. if ( elem ) {
  4036. type = ( type || "fx" ) + "queue";
  4037. queue = dataPriv.get( elem, type );
  4038.  
  4039. // Speed up dequeue by getting out quickly if this is just a lookup
  4040. if ( data ) {
  4041. if ( !queue || jQuery.isArray( data ) ) {
  4042. queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
  4043. } else {
  4044. queue.push( data );
  4045. }
  4046. }
  4047. return queue || [];
  4048. }
  4049. },
  4050.  
  4051. dequeue: function( elem, type ) {
  4052. type = type || "fx";
  4053.  
  4054. var queue = jQuery.queue( elem, type ),
  4055. startLength = queue.length,
  4056. fn = queue.shift(),
  4057. hooks = jQuery._queueHooks( elem, type ),
  4058. next = function() {
  4059. jQuery.dequeue( elem, type );
  4060. };
  4061.  
  4062. // If the fx queue is dequeued, always remove the progress sentinel
  4063. if ( fn === "inprogress" ) {
  4064. fn = queue.shift();
  4065. startLength--;
  4066. }
  4067.  
  4068. if ( fn ) {
  4069.  
  4070. // Add a progress sentinel to prevent the fx queue from being
  4071. // automatically dequeued
  4072. if ( type === "fx" ) {
  4073. queue.unshift( "inprogress" );
  4074. }
  4075.  
  4076. // Clear up the last queue stop function
  4077. delete hooks.stop;
  4078. fn.call( elem, next, hooks );
  4079. }
  4080.  
  4081. if ( !startLength && hooks ) {
  4082. hooks.empty.fire();
  4083. }
  4084. },
  4085.  
  4086. // Not public - generate a queueHooks object, or return the current one
  4087. _queueHooks: function( elem, type ) {
  4088. var key = type + "queueHooks";
  4089. return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
  4090. empty: jQuery.Callbacks( "once memory" ).add( function() {
  4091. dataPriv.remove( elem, [ type + "queue", key ] );
  4092. } )
  4093. } );
  4094. }
  4095. } );
  4096.  
  4097. jQuery.fn.extend( {
  4098. queue: function( type, data ) {
  4099. var setter = 2;
  4100.  
  4101. if ( typeof type !== "string" ) {
  4102. data = type;
  4103. type = "fx";
  4104. setter--;
  4105. }
  4106.  
  4107. if ( arguments.length < setter ) {
  4108. return jQuery.queue( this[ 0 ], type );
  4109. }
  4110.  
  4111. return data === undefined ?
  4112. this :
  4113. this.each( function() {
  4114. var queue = jQuery.queue( this, type, data );
  4115.  
  4116. // Ensure a hooks for this queue
  4117. jQuery._queueHooks( this, type );
  4118.  
  4119. if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
  4120. jQuery.dequeue( this, type );
  4121. }
  4122. } );
  4123. },
  4124. dequeue: function( type ) {
  4125. return this.each( function() {
  4126. jQuery.dequeue( this, type );
  4127. } );
  4128. },
  4129. clearQueue: function( type ) {
  4130. return this.queue( type || "fx", [] );
  4131. },
  4132.  
  4133. // Get a promise resolved when queues of a certain type
  4134. // are emptied (fx is the type by default)
  4135. promise: function( type, obj ) {
  4136. var tmp,
  4137. count = 1,
  4138. defer = jQuery.Deferred(),
  4139. elements = this,
  4140. i = this.length,
  4141. resolve = function() {
  4142. if ( !( --count ) ) {
  4143. defer.resolveWith( elements, [ elements ] );
  4144. }
  4145. };
  4146.  
  4147. if ( typeof type !== "string" ) {
  4148. obj = type;
  4149. type = undefined;
  4150. }
  4151. type = type || "fx";
  4152.  
  4153. while ( i-- ) {
  4154. tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
  4155. if ( tmp && tmp.empty ) {
  4156. count++;
  4157. tmp.empty.add( resolve );
  4158. }
  4159. }
  4160. resolve();
  4161. return defer.promise( obj );
  4162. }
  4163. } );
  4164. var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
  4165.  
  4166. var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
  4167.  
  4168.  
  4169. var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
  4170.  
  4171. var isHidden = function( elem, el ) {
  4172.  
  4173. // isHidden might be called from jQuery#filter function;
  4174. // in that case, element will be second argument
  4175. elem = el || elem;
  4176. return jQuery.css( elem, "display" ) === "none" ||
  4177. !jQuery.contains( elem.ownerDocument, elem );
  4178. };
  4179.  
  4180.  
  4181.  
  4182. function adjustCSS( elem, prop, valueParts, tween ) {
  4183. var adjusted,
  4184. scale = 1,
  4185. maxIterations = 20,
  4186. currentValue = tween ?
  4187. function() { return tween.cur(); } :
  4188. function() { return jQuery.css( elem, prop, "" ); },
  4189. initial = currentValue(),
  4190. unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
  4191.  
  4192. // Starting value computation is required for potential unit mismatches
  4193. initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
  4194. rcssNum.exec( jQuery.css( elem, prop ) );
  4195.  
  4196. if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
  4197.  
  4198. // Trust units reported by jQuery.css
  4199. unit = unit || initialInUnit[ 3 ];
  4200.  
  4201. // Make sure we update the tween properties later on
  4202. valueParts = valueParts || [];
  4203.  
  4204. // Iteratively approximate from a nonzero starting point
  4205. initialInUnit = +initial || 1;
  4206.  
  4207. do {
  4208.  
  4209. // If previous iteration zeroed out, double until we get *something*.
  4210. // Use string for doubling so we don't accidentally see scale as unchanged below
  4211. scale = scale || ".5";
  4212.  
  4213. // Adjust and apply
  4214. initialInUnit = initialInUnit / scale;
  4215. jQuery.style( elem, prop, initialInUnit + unit );
  4216.  
  4217. // Update scale, tolerating zero or NaN from tween.cur()
  4218. // Break the loop if scale is unchanged or perfect, or if we've just had enough.
  4219. } while (
  4220. scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations
  4221. );
  4222. }
  4223.  
  4224. if ( valueParts ) {
  4225. initialInUnit = +initialInUnit || +initial || 0;
  4226.  
  4227. // Apply relative offset (+=/-=) if specified
  4228. adjusted = valueParts[ 1 ] ?
  4229. initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
  4230. +valueParts[ 2 ];
  4231. if ( tween ) {
  4232. tween.unit = unit;
  4233. tween.start = initialInUnit;
  4234. tween.end = adjusted;
  4235. }
  4236. }
  4237. return adjusted;
  4238. }
  4239. var rcheckableType = ( /^(?:checkbox|radio)$/i );
  4240.  
  4241. var rtagName = ( /<([\w:-]+)/ );
  4242.  
  4243. var rscriptType = ( /^$|\/(?:java|ecma)script/i );
  4244.  
  4245.  
  4246.  
  4247. // We have to close these tags to support XHTML (#13200)
  4248. var wrapMap = {
  4249.  
  4250. // Support: IE9
  4251. option: [ 1, "<select multiple='multiple'>", "</select>" ],
  4252.  
  4253. // XHTML parsers do not magically insert elements in the
  4254. // same way that tag soup parsers do. So we cannot shorten
  4255. // this by omitting <tbody> or other required elements.
  4256. thead: [ 1, "<table>", "</table>" ],
  4257. col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
  4258. tr: [ 2, "<table><tbody>", "</tbody></table>" ],
  4259. td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
  4260.  
  4261. _default: [ 0, "", "" ]
  4262. };
  4263.  
  4264. // Support: IE9
  4265. wrapMap.optgroup = wrapMap.option;
  4266.  
  4267. wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
  4268. wrapMap.th = wrapMap.td;
  4269.  
  4270.  
  4271. function getAll( context, tag ) {
  4272.  
  4273. // Support: IE9-11+
  4274. // Use typeof to avoid zero-argument method invocation on host objects (#15151)
  4275. var ret = typeof context.getElementsByTagName !== "undefined" ?
  4276. context.getElementsByTagName( tag || "*" ) :
  4277. typeof context.querySelectorAll !== "undefined" ?
  4278. context.querySelectorAll( tag || "*" ) :
  4279. [];
  4280.  
  4281. return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
  4282. jQuery.merge( [ context ], ret ) :
  4283. ret;
  4284. }
  4285.  
  4286.  
  4287. // Mark scripts as having already been evaluated
  4288. function setGlobalEval( elems, refElements ) {
  4289. var i = 0,
  4290. l = elems.length;
  4291.  
  4292. for ( ; i < l; i++ ) {
  4293. dataPriv.set(
  4294. elems[ i ],
  4295. "globalEval",
  4296. !refElements || dataPriv.get( refElements[ i ], "globalEval" )
  4297. );
  4298. }
  4299. }
  4300.  
  4301.  
  4302. var rhtml = /<|&#?\w+;/;
  4303.  
  4304. function buildFragment( elems, context, scripts, selection, ignored ) {
  4305. var elem, tmp, tag, wrap, contains, j,
  4306. fragment = context.createDocumentFragment(),
  4307. nodes = [],
  4308. i = 0,
  4309. l = elems.length;
  4310.  
  4311. for ( ; i < l; i++ ) {
  4312. elem = elems[ i ];
  4313.  
  4314. if ( elem || elem === 0 ) {
  4315.  
  4316. // Add nodes directly
  4317. if ( jQuery.type( elem ) === "object" ) {
  4318.  
  4319. // Support: Android<4.1, PhantomJS<2
  4320. // push.apply(_, arraylike) throws on ancient WebKit
  4321. jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
  4322.  
  4323. // Convert non-html into a text node
  4324. } else if ( !rhtml.test( elem ) ) {
  4325. nodes.push( context.createTextNode( elem ) );
  4326.  
  4327. // Convert html into DOM nodes
  4328. } else {
  4329. tmp = tmp || fragment.appendChild( context.createElement( "div" ) );
  4330.  
  4331. // Deserialize a standard representation
  4332. tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
  4333. wrap = wrapMap[ tag ] || wrapMap._default;
  4334. tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
  4335.  
  4336. // Descend through wrappers to the right content
  4337. j = wrap[ 0 ];
  4338. while ( j-- ) {
  4339. tmp = tmp.lastChild;
  4340. }
  4341.  
  4342. // Support: Android<4.1, PhantomJS<2
  4343. // push.apply(_, arraylike) throws on ancient WebKit
  4344. jQuery.merge( nodes, tmp.childNodes );
  4345.  
  4346. // Remember the top-level container
  4347. tmp = fragment.firstChild;
  4348.  
  4349. // Ensure the created nodes are orphaned (#12392)
  4350. tmp.textContent = "";
  4351. }
  4352. }
  4353. }
  4354.  
  4355. // Remove wrapper from fragment
  4356. fragment.textContent = "";
  4357.  
  4358. i = 0;
  4359. while ( ( elem = nodes[ i++ ] ) ) {
  4360.  
  4361. // Skip elements already in the context collection (trac-4087)
  4362. if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
  4363. if ( ignored ) {
  4364. ignored.push( elem );
  4365. }
  4366. continue;
  4367. }
  4368.  
  4369. contains = jQuery.contains( elem.ownerDocument, elem );
  4370.  
  4371. // Append to fragment
  4372. tmp = getAll( fragment.appendChild( elem ), "script" );
  4373.  
  4374. // Preserve script evaluation history
  4375. if ( contains ) {
  4376. setGlobalEval( tmp );
  4377. }
  4378.  
  4379. // Capture executables
  4380. if ( scripts ) {
  4381. j = 0;
  4382. while ( ( elem = tmp[ j++ ] ) ) {
  4383. if ( rscriptType.test( elem.type || "" ) ) {
  4384. scripts.push( elem );
  4385. }
  4386. }
  4387. }
  4388. }
  4389.  
  4390. return fragment;
  4391. }
  4392.  
  4393.  
  4394. ( function() {
  4395. var fragment = document.createDocumentFragment(),
  4396. div = fragment.appendChild( document.createElement( "div" ) ),
  4397. input = document.createElement( "input" );
  4398.  
  4399. // Support: Android 4.0-4.3, Safari<=5.1
  4400. // Check state lost if the name is set (#11217)
  4401. // Support: Windows Web Apps (WWA)
  4402. // `name` and `type` must use .setAttribute for WWA (#14901)
  4403. input.setAttribute( "type", "radio" );
  4404. input.setAttribute( "checked", "checked" );
  4405. input.setAttribute( "name", "t" );
  4406.  
  4407. div.appendChild( input );
  4408.  
  4409. // Support: Safari<=5.1, Android<4.2
  4410. // Older WebKit doesn't clone checked state correctly in fragments
  4411. support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
  4412.  
  4413. // Support: IE<=11+
  4414. // Make sure textarea (and checkbox) defaultValue is properly cloned
  4415. div.innerHTML = "<textarea>x</textarea>";
  4416. support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
  4417. } )();
  4418.  
  4419.  
  4420. var
  4421. rkeyEvent = /^key/,
  4422. rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
  4423. rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
  4424.  
  4425. function returnTrue() {
  4426. return true;
  4427. }
  4428.  
  4429. function returnFalse() {
  4430. return false;
  4431. }
  4432.  
  4433. // Support: IE9
  4434. // See #13393 for more info
  4435. function safeActiveElement() {
  4436. try {
  4437. return document.activeElement;
  4438. } catch ( err ) { }
  4439. }
  4440.  
  4441. function on( elem, types, selector, data, fn, one ) {
  4442. var origFn, type;
  4443.  
  4444. // Types can be a map of types/handlers
  4445. if ( typeof types === "object" ) {
  4446.  
  4447. // ( types-Object, selector, data )
  4448. if ( typeof selector !== "string" ) {
  4449.  
  4450. // ( types-Object, data )
  4451. data = data || selector;
  4452. selector = undefined;
  4453. }
  4454. for ( type in types ) {
  4455. on( elem, type, selector, data, types[ type ], one );
  4456. }
  4457. return elem;
  4458. }
  4459.  
  4460. if ( data == null && fn == null ) {
  4461.  
  4462. // ( types, fn )
  4463. fn = selector;
  4464. data = selector = undefined;
  4465. } else if ( fn == null ) {
  4466. if ( typeof selector === "string" ) {
  4467.  
  4468. // ( types, selector, fn )
  4469. fn = data;
  4470. data = undefined;
  4471. } else {
  4472.  
  4473. // ( types, data, fn )
  4474. fn = data;
  4475. data = selector;
  4476. selector = undefined;
  4477. }
  4478. }
  4479. if ( fn === false ) {
  4480. fn = returnFalse;
  4481. } else if ( !fn ) {
  4482. return elem;
  4483. }
  4484.  
  4485. if ( one === 1 ) {
  4486. origFn = fn;
  4487. fn = function( event ) {
  4488.  
  4489. // Can use an empty set, since event contains the info
  4490. jQuery().off( event );
  4491. return origFn.apply( this, arguments );
  4492. };
  4493.  
  4494. // Use same guid so caller can remove using origFn
  4495. fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
  4496. }
  4497. return elem.each( function() {
  4498. jQuery.event.add( this, types, fn, data, selector );
  4499. } );
  4500. }
  4501.  
  4502. /*
  4503. * Helper functions for managing events -- not part of the public interface.
  4504. * Props to Dean Edwards' addEvent library for many of the ideas.
  4505. */
  4506. jQuery.event = {
  4507.  
  4508. global: {},
  4509.  
  4510. add: function( elem, types, handler, data, selector ) {
  4511.  
  4512. var handleObjIn, eventHandle, tmp,
  4513. events, t, handleObj,
  4514. special, handlers, type, namespaces, origType,
  4515. elemData = dataPriv.get( elem );
  4516.  
  4517. // Don't attach events to noData or text/comment nodes (but allow plain objects)
  4518. if ( !elemData ) {
  4519. return;
  4520. }
  4521.  
  4522. // Caller can pass in an object of custom data in lieu of the handler
  4523. if ( handler.handler ) {
  4524. handleObjIn = handler;
  4525. handler = handleObjIn.handler;
  4526. selector = handleObjIn.selector;
  4527. }
  4528.  
  4529. // Make sure that the handler has a unique ID, used to find/remove it later
  4530. if ( !handler.guid ) {
  4531. handler.guid = jQuery.guid++;
  4532. }
  4533.  
  4534. // Init the element's event structure and main handler, if this is the first
  4535. if ( !( events = elemData.events ) ) {
  4536. events = elemData.events = {};
  4537. }
  4538. if ( !( eventHandle = elemData.handle ) ) {
  4539. eventHandle = elemData.handle = function( e ) {
  4540.  
  4541. // Discard the second event of a jQuery.event.trigger() and
  4542. // when an event is called after a page has unloaded
  4543. return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
  4544. jQuery.event.dispatch.apply( elem, arguments ) : undefined;
  4545. };
  4546. }
  4547.  
  4548. // Handle multiple events separated by a space
  4549. types = ( types || "" ).match( rnotwhite ) || [ "" ];
  4550. t = types.length;
  4551. while ( t-- ) {
  4552. tmp = rtypenamespace.exec( types[ t ] ) || [];
  4553. type = origType = tmp[ 1 ];
  4554. namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
  4555.  
  4556. // There *must* be a type, no attaching namespace-only handlers
  4557. if ( !type ) {
  4558. continue;
  4559. }
  4560.  
  4561. // If event changes its type, use the special event handlers for the changed type
  4562. special = jQuery.event.special[ type ] || {};
  4563.  
  4564. // If selector defined, determine special event api type, otherwise given type
  4565. type = ( selector ? special.delegateType : special.bindType ) || type;
  4566.  
  4567. // Update special based on newly reset type
  4568. special = jQuery.event.special[ type ] || {};
  4569.  
  4570. // handleObj is passed to all event handlers
  4571. handleObj = jQuery.extend( {
  4572. type: type,
  4573. origType: origType,
  4574. data: data,
  4575. handler: handler,
  4576. guid: handler.guid,
  4577. selector: selector,
  4578. needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
  4579. namespace: namespaces.join( "." )
  4580. }, handleObjIn );
  4581.  
  4582. // Init the event handler queue if we're the first
  4583. if ( !( handlers = events[ type ] ) ) {
  4584. handlers = events[ type ] = [];
  4585. handlers.delegateCount = 0;
  4586.  
  4587. // Only use addEventListener if the special events handler returns false
  4588. if ( !special.setup ||
  4589. special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
  4590.  
  4591. if ( elem.addEventListener ) {
  4592. elem.addEventListener( type, eventHandle );
  4593. }
  4594. }
  4595. }
  4596.  
  4597. if ( special.add ) {
  4598. special.add.call( elem, handleObj );
  4599.  
  4600. if ( !handleObj.handler.guid ) {
  4601. handleObj.handler.guid = handler.guid;
  4602. }
  4603. }
  4604.  
  4605. // Add to the element's handler list, delegates in front
  4606. if ( selector ) {
  4607. handlers.splice( handlers.delegateCount++, 0, handleObj );
  4608. } else {
  4609. handlers.push( handleObj );
  4610. }
  4611.  
  4612. // Keep track of which events have ever been used, for event optimization
  4613. jQuery.event.global[ type ] = true;
  4614. }
  4615.  
  4616. },
  4617.  
  4618. // Detach an event or set of events from an element
  4619. remove: function( elem, types, handler, selector, mappedTypes ) {
  4620.  
  4621. var j, origCount, tmp,
  4622. events, t, handleObj,
  4623. special, handlers, type, namespaces, origType,
  4624. elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
  4625.  
  4626. if ( !elemData || !( events = elemData.events ) ) {
  4627. return;
  4628. }
  4629.  
  4630. // Once for each type.namespace in types; type may be omitted
  4631. types = ( types || "" ).match( rnotwhite ) || [ "" ];
  4632. t = types.length;
  4633. while ( t-- ) {
  4634. tmp = rtypenamespace.exec( types[ t ] ) || [];
  4635. type = origType = tmp[ 1 ];
  4636. namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
  4637.  
  4638. // Unbind all events (on this namespace, if provided) for the element
  4639. if ( !type ) {
  4640. for ( type in events ) {
  4641. jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
  4642. }
  4643. continue;
  4644. }
  4645.  
  4646. special = jQuery.event.special[ type ] || {};
  4647. type = ( selector ? special.delegateType : special.bindType ) || type;
  4648. handlers = events[ type ] || [];
  4649. tmp = tmp[ 2 ] &&
  4650. new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
  4651.  
  4652. // Remove matching events
  4653. origCount = j = handlers.length;
  4654. while ( j-- ) {
  4655. handleObj = handlers[ j ];
  4656.  
  4657. if ( ( mappedTypes || origType === handleObj.origType ) &&
  4658. ( !handler || handler.guid === handleObj.guid ) &&
  4659. ( !tmp || tmp.test( handleObj.namespace ) ) &&
  4660. ( !selector || selector === handleObj.selector ||
  4661. selector === "**" && handleObj.selector ) ) {
  4662. handlers.splice( j, 1 );
  4663.  
  4664. if ( handleObj.selector ) {
  4665. handlers.delegateCount--;
  4666. }
  4667. if ( special.remove ) {
  4668. special.remove.call( elem, handleObj );
  4669. }
  4670. }
  4671. }
  4672.  
  4673. // Remove generic event handler if we removed something and no more handlers exist
  4674. // (avoids potential for endless recursion during removal of special event handlers)
  4675. if ( origCount && !handlers.length ) {
  4676. if ( !special.teardown ||
  4677. special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
  4678.  
  4679. jQuery.removeEvent( elem, type, elemData.handle );
  4680. }
  4681.  
  4682. delete events[ type ];
  4683. }
  4684. }
  4685.  
  4686. // Remove data and the expando if it's no longer used
  4687. if ( jQuery.isEmptyObject( events ) ) {
  4688. dataPriv.remove( elem, "handle events" );
  4689. }
  4690. },
  4691.  
  4692. dispatch: function( event ) {
  4693.  
  4694. // Make a writable jQuery.Event from the native event object
  4695. event = jQuery.event.fix( event );
  4696.  
  4697. var i, j, ret, matched, handleObj,
  4698. handlerQueue = [],
  4699. args = slice.call( arguments ),
  4700. handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [],
  4701. special = jQuery.event.special[ event.type ] || {};
  4702.  
  4703. // Use the fix-ed jQuery.Event rather than the (read-only) native event
  4704. args[ 0 ] = event;
  4705. event.delegateTarget = this;
  4706.  
  4707. // Call the preDispatch hook for the mapped type, and let it bail if desired
  4708. if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
  4709. return;
  4710. }
  4711.  
  4712. // Determine handlers
  4713. handlerQueue = jQuery.event.handlers.call( this, event, handlers );
  4714.  
  4715. // Run delegates first; they may want to stop propagation beneath us
  4716. i = 0;
  4717. while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
  4718. event.currentTarget = matched.elem;
  4719.  
  4720. j = 0;
  4721. while ( ( handleObj = matched.handlers[ j++ ] ) &&
  4722. !event.isImmediatePropagationStopped() ) {
  4723.  
  4724. // Triggered event must either 1) have no namespace, or 2) have namespace(s)
  4725. // a subset or equal to those in the bound event (both can have no namespace).
  4726. if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) {
  4727.  
  4728. event.handleObj = handleObj;
  4729. event.data = handleObj.data;
  4730.  
  4731. ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
  4732. handleObj.handler ).apply( matched.elem, args );
  4733.  
  4734. if ( ret !== undefined ) {
  4735. if ( ( event.result = ret ) === false ) {
  4736. event.preventDefault();
  4737. event.stopPropagation();
  4738. }
  4739. }
  4740. }
  4741. }
  4742. }
  4743.  
  4744. // Call the postDispatch hook for the mapped type
  4745. if ( special.postDispatch ) {
  4746. special.postDispatch.call( this, event );
  4747. }
  4748.  
  4749. return event.result;
  4750. },
  4751.  
  4752. handlers: function( event, handlers ) {
  4753. var i, matches, sel, handleObj,
  4754. handlerQueue = [],
  4755. delegateCount = handlers.delegateCount,
  4756. cur = event.target;
  4757.  
  4758. // Support (at least): Chrome, IE9
  4759. // Find delegate handlers
  4760. // Black-hole SVG <use> instance trees (#13180)
  4761. //
  4762. // Support: Firefox<=42+
  4763. // Avoid non-left-click in FF but don't block IE radio events (#3861, gh-2343)
  4764. if ( delegateCount && cur.nodeType &&
  4765. ( event.type !== "click" || isNaN( event.button ) || event.button < 1 ) ) {
  4766.  
  4767. for ( ; cur !== this; cur = cur.parentNode || this ) {
  4768.  
  4769. // Don't check non-elements (#13208)
  4770. // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
  4771. if ( cur.nodeType === 1 && ( cur.disabled !== true || event.type !== "click" ) ) {
  4772. matches = [];
  4773. for ( i = 0; i < delegateCount; i++ ) {
  4774. handleObj = handlers[ i ];
  4775.  
  4776. // Don't conflict with Object.prototype properties (#13203)
  4777. sel = handleObj.selector + " ";
  4778.  
  4779. if ( matches[ sel ] === undefined ) {
  4780. matches[ sel ] = handleObj.needsContext ?
  4781. jQuery( sel, this ).index( cur ) > -1 :
  4782. jQuery.find( sel, this, null, [ cur ] ).length;
  4783. }
  4784. if ( matches[ sel ] ) {
  4785. matches.push( handleObj );
  4786. }
  4787. }
  4788. if ( matches.length ) {
  4789. handlerQueue.push( { elem: cur, handlers: matches } );
  4790. }
  4791. }
  4792. }
  4793. }
  4794.  
  4795. // Add the remaining (directly-bound) handlers
  4796. if ( delegateCount < handlers.length ) {
  4797. handlerQueue.push( { elem: this, handlers: handlers.slice( delegateCount ) } );
  4798. }
  4799.  
  4800. return handlerQueue;
  4801. },
  4802.  
  4803. // Includes some event props shared by KeyEvent and MouseEvent
  4804. props: ( "altKey bubbles cancelable ctrlKey currentTarget detail eventPhase " +
  4805. "metaKey relatedTarget shiftKey target timeStamp view which" ).split( " " ),
  4806.  
  4807. fixHooks: {},
  4808.  
  4809. keyHooks: {
  4810. props: "char charCode key keyCode".split( " " ),
  4811. filter: function( event, original ) {
  4812.  
  4813. // Add which for key events
  4814. if ( event.which == null ) {
  4815. event.which = original.charCode != null ? original.charCode : original.keyCode;
  4816. }
  4817.  
  4818. return event;
  4819. }
  4820. },
  4821.  
  4822. mouseHooks: {
  4823. props: ( "button buttons clientX clientY offsetX offsetY pageX pageY " +
  4824. "screenX screenY toElement" ).split( " " ),
  4825. filter: function( event, original ) {
  4826. var eventDoc, doc, body,
  4827. button = original.button;
  4828.  
  4829. // Calculate pageX/Y if missing and clientX/Y available
  4830. if ( event.pageX == null && original.clientX != null ) {
  4831. eventDoc = event.target.ownerDocument || document;
  4832. doc = eventDoc.documentElement;
  4833. body = eventDoc.body;
  4834.  
  4835. event.pageX = original.clientX +
  4836. ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) -
  4837. ( doc && doc.clientLeft || body && body.clientLeft || 0 );
  4838. event.pageY = original.clientY +
  4839. ( doc && doc.scrollTop || body && body.scrollTop || 0 ) -
  4840. ( doc && doc.clientTop || body && body.clientTop || 0 );
  4841. }
  4842.  
  4843. // Add which for click: 1 === left; 2 === middle; 3 === right
  4844. // Note: button is not normalized, so don't use it
  4845. if ( !event.which && button !== undefined ) {
  4846. event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
  4847. }
  4848.  
  4849. return event;
  4850. }
  4851. },
  4852.  
  4853. fix: function( event ) {
  4854. if ( event[ jQuery.expando ] ) {
  4855. return event;
  4856. }
  4857.  
  4858. // Create a writable copy of the event object and normalize some properties
  4859. var i, prop, copy,
  4860. type = event.type,
  4861. originalEvent = event,
  4862. fixHook = this.fixHooks[ type ];
  4863.  
  4864. if ( !fixHook ) {
  4865. this.fixHooks[ type ] = fixHook =
  4866. rmouseEvent.test( type ) ? this.mouseHooks :
  4867. rkeyEvent.test( type ) ? this.keyHooks :
  4868. {};
  4869. }
  4870. copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
  4871.  
  4872. event = new jQuery.Event( originalEvent );
  4873.  
  4874. i = copy.length;
  4875. while ( i-- ) {
  4876. prop = copy[ i ];
  4877. event[ prop ] = originalEvent[ prop ];
  4878. }
  4879.  
  4880. // Support: Cordova 2.5 (WebKit) (#13255)
  4881. // All events should have a target; Cordova deviceready doesn't
  4882. if ( !event.target ) {
  4883. event.target = document;
  4884. }
  4885.  
  4886. // Support: Safari 6.0+, Chrome<28
  4887. // Target should not be a text node (#504, #13143)
  4888. if ( event.target.nodeType === 3 ) {
  4889. event.target = event.target.parentNode;
  4890. }
  4891.  
  4892. return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
  4893. },
  4894.  
  4895. special: {
  4896. load: {
  4897.  
  4898. // Prevent triggered image.load events from bubbling to window.load
  4899. noBubble: true
  4900. },
  4901. focus: {
  4902.  
  4903. // Fire native event if possible so blur/focus sequence is correct
  4904. trigger: function() {
  4905. if ( this !== safeActiveElement() && this.focus ) {
  4906. this.focus();
  4907. return false;
  4908. }
  4909. },
  4910. delegateType: "focusin"
  4911. },
  4912. blur: {
  4913. trigger: function() {
  4914. if ( this === safeActiveElement() && this.blur ) {
  4915. this.blur();
  4916. return false;
  4917. }
  4918. },
  4919. delegateType: "focusout"
  4920. },
  4921. click: {
  4922.  
  4923. // For checkbox, fire native event so checked state will be right
  4924. trigger: function() {
  4925. if ( this.type === "checkbox" && this.click && jQuery.nodeName( this, "input" ) ) {
  4926. this.click();
  4927. return false;
  4928. }
  4929. },
  4930.  
  4931. // For cross-browser consistency, don't fire native .click() on links
  4932. _default: function( event ) {
  4933. return jQuery.nodeName( event.target, "a" );
  4934. }
  4935. },
  4936.  
  4937. beforeunload: {
  4938. postDispatch: function( event ) {
  4939.  
  4940. // Support: Firefox 20+
  4941. // Firefox doesn't alert if the returnValue field is not set.
  4942. if ( event.result !== undefined && event.originalEvent ) {
  4943. event.originalEvent.returnValue = event.result;
  4944. }
  4945. }
  4946. }
  4947. }
  4948. };
  4949.  
  4950. jQuery.removeEvent = function( elem, type, handle ) {
  4951.  
  4952. // This "if" is needed for plain objects
  4953. if ( elem.removeEventListener ) {
  4954. elem.removeEventListener( type, handle );
  4955. }
  4956. };
  4957.  
  4958. jQuery.Event = function( src, props ) {
  4959.  
  4960. // Allow instantiation without the 'new' keyword
  4961. if ( !( this instanceof jQuery.Event ) ) {
  4962. return new jQuery.Event( src, props );
  4963. }
  4964.  
  4965. // Event object
  4966. if ( src && src.type ) {
  4967. this.originalEvent = src;
  4968. this.type = src.type;
  4969.  
  4970. // Events bubbling up the document may have been marked as prevented
  4971. // by a handler lower down the tree; reflect the correct value.
  4972. this.isDefaultPrevented = src.defaultPrevented ||
  4973. src.defaultPrevented === undefined &&
  4974.  
  4975. // Support: Android<4.0
  4976. src.returnValue === false ?
  4977. returnTrue :
  4978. returnFalse;
  4979.  
  4980. // Event type
  4981. } else {
  4982. this.type = src;
  4983. }
  4984.  
  4985. // Put explicitly provided properties onto the event object
  4986. if ( props ) {
  4987. jQuery.extend( this, props );
  4988. }
  4989.  
  4990. // Create a timestamp if incoming event doesn't have one
  4991. this.timeStamp = src && src.timeStamp || jQuery.now();
  4992.  
  4993. // Mark it as fixed
  4994. this[ jQuery.expando ] = true;
  4995. };
  4996.  
  4997. // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
  4998. // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
  4999. jQuery.Event.prototype = {
  5000. constructor: jQuery.Event,
  5001. isDefaultPrevented: returnFalse,
  5002. isPropagationStopped: returnFalse,
  5003. isImmediatePropagationStopped: returnFalse,
  5004.  
  5005. preventDefault: function() {
  5006. var e = this.originalEvent;
  5007.  
  5008. this.isDefaultPrevented = returnTrue;
  5009.  
  5010. if ( e ) {
  5011. e.preventDefault();
  5012. }
  5013. },
  5014. stopPropagation: function() {
  5015. var e = this.originalEvent;
  5016.  
  5017. this.isPropagationStopped = returnTrue;
  5018.  
  5019. if ( e ) {
  5020. e.stopPropagation();
  5021. }
  5022. },
  5023. stopImmediatePropagation: function() {
  5024. var e = this.originalEvent;
  5025.  
  5026. this.isImmediatePropagationStopped = returnTrue;
  5027.  
  5028. if ( e ) {
  5029. e.stopImmediatePropagation();
  5030. }
  5031.  
  5032. this.stopPropagation();
  5033. }
  5034. };
  5035.  
  5036. // Create mouseenter/leave events using mouseover/out and event-time checks
  5037. // so that event delegation works in jQuery.
  5038. // Do the same for pointerenter/pointerleave and pointerover/pointerout
  5039. //
  5040. // Support: Safari 7 only
  5041. // Safari sends mouseenter too often; see:
  5042. // https://code.google.com/p/chromium/issues/detail?id=470258
  5043. // for the description of the bug (it existed in older Chrome versions as well).
  5044. jQuery.each( {
  5045. mouseenter: "mouseover",
  5046. mouseleave: "mouseout",
  5047. pointerenter: "pointerover",
  5048. pointerleave: "pointerout"
  5049. }, function( orig, fix ) {
  5050. jQuery.event.special[ orig ] = {
  5051. delegateType: fix,
  5052. bindType: fix,
  5053.  
  5054. handle: function( event ) {
  5055. var ret,
  5056. target = this,
  5057. related = event.relatedTarget,
  5058. handleObj = event.handleObj;
  5059.  
  5060. // For mouseenter/leave call the handler if related is outside the target.
  5061. // NB: No relatedTarget if the mouse left/entered the browser window
  5062. if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
  5063. event.type = handleObj.origType;
  5064. ret = handleObj.handler.apply( this, arguments );
  5065. event.type = fix;
  5066. }
  5067. return ret;
  5068. }
  5069. };
  5070. } );
  5071.  
  5072. jQuery.fn.extend( {
  5073. on: function( types, selector, data, fn ) {
  5074. return on( this, types, selector, data, fn );
  5075. },
  5076. one: function( types, selector, data, fn ) {
  5077. return on( this, types, selector, data, fn, 1 );
  5078. },
  5079. off: function( types, selector, fn ) {
  5080. var handleObj, type;
  5081. if ( types && types.preventDefault && types.handleObj ) {
  5082.  
  5083. // ( event ) dispatched jQuery.Event
  5084. handleObj = types.handleObj;
  5085. jQuery( types.delegateTarget ).off(
  5086. handleObj.namespace ?
  5087. handleObj.origType + "." + handleObj.namespace :
  5088. handleObj.origType,
  5089. handleObj.selector,
  5090. handleObj.handler
  5091. );
  5092. return this;
  5093. }
  5094. if ( typeof types === "object" ) {
  5095.  
  5096. // ( types-object [, selector] )
  5097. for ( type in types ) {
  5098. this.off( type, selector, types[ type ] );
  5099. }
  5100. return this;
  5101. }
  5102. if ( selector === false || typeof selector === "function" ) {
  5103.  
  5104. // ( types [, fn] )
  5105. fn = selector;
  5106. selector = undefined;
  5107. }
  5108. if ( fn === false ) {
  5109. fn = returnFalse;
  5110. }
  5111. return this.each( function() {
  5112. jQuery.event.remove( this, types, fn, selector );
  5113. } );
  5114. }
  5115. } );
  5116.  
  5117.  
  5118. var
  5119. rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:-]+)[^>]*)\/>/gi,
  5120.  
  5121. // Support: IE 10-11, Edge 10240+
  5122. // In IE/Edge using regex groups here causes severe slowdowns.
  5123. // See https://connect.microsoft.com/IE/feedback/details/1736512/
  5124. rnoInnerhtml = /<script|<style|<link/i,
  5125.  
  5126. // checked="checked" or checked
  5127. rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
  5128. rscriptTypeMasked = /^true\/(.*)/,
  5129. rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;
  5130.  
  5131. // Manipulating tables requires a tbody
  5132. function manipulationTarget( elem, content ) {
  5133. return jQuery.nodeName( elem, "table" ) &&
  5134. jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?
  5135.  
  5136. elem.getElementsByTagName( "tbody" )[ 0 ] ||
  5137. elem.appendChild( elem.ownerDocument.createElement( "tbody" ) ) :
  5138. elem;
  5139. }
  5140.  
  5141. // Replace/restore the type attribute of script elements for safe DOM manipulation
  5142. function disableScript( elem ) {
  5143. elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
  5144. return elem;
  5145. }
  5146. function restoreScript( elem ) {
  5147. var match = rscriptTypeMasked.exec( elem.type );
  5148.  
  5149. if ( match ) {
  5150. elem.type = match[ 1 ];
  5151. } else {
  5152. elem.removeAttribute( "type" );
  5153. }
  5154.  
  5155. return elem;
  5156. }
  5157.  
  5158. function cloneCopyEvent( src, dest ) {
  5159. var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;
  5160.  
  5161. if ( dest.nodeType !== 1 ) {
  5162. return;
  5163. }
  5164.  
  5165. // 1. Copy private data: events, handlers, etc.
  5166. if ( dataPriv.hasData( src ) ) {
  5167. pdataOld = dataPriv.access( src );
  5168. pdataCur = dataPriv.set( dest, pdataOld );
  5169. events = pdataOld.events;
  5170.  
  5171. if ( events ) {
  5172. delete pdataCur.handle;
  5173. pdataCur.events = {};
  5174.  
  5175. for ( type in events ) {
  5176. for ( i = 0, l = events[ type ].length; i < l; i++ ) {
  5177. jQuery.event.add( dest, type, events[ type ][ i ] );
  5178. }
  5179. }
  5180. }
  5181. }
  5182.  
  5183. // 2. Copy user data
  5184. if ( dataUser.hasData( src ) ) {
  5185. udataOld = dataUser.access( src );
  5186. udataCur = jQuery.extend( {}, udataOld );
  5187.  
  5188. dataUser.set( dest, udataCur );
  5189. }
  5190. }
  5191.  
  5192. // Fix IE bugs, see support tests
  5193. function fixInput( src, dest ) {
  5194. var nodeName = dest.nodeName.toLowerCase();
  5195.  
  5196. // Fails to persist the checked state of a cloned checkbox or radio button.
  5197. if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
  5198. dest.checked = src.checked;
  5199.  
  5200. // Fails to return the selected option to the default selected state when cloning options
  5201. } else if ( nodeName === "input" || nodeName === "textarea" ) {
  5202. dest.defaultValue = src.defaultValue;
  5203. }
  5204. }
  5205.  
  5206. function domManip( collection, args, callback, ignored ) {
  5207.  
  5208. // Flatten any nested arrays
  5209. args = concat.apply( [], args );
  5210.  
  5211. var fragment, first, scripts, hasScripts, node, doc,
  5212. i = 0,
  5213. l = collection.length,
  5214. iNoClone = l - 1,
  5215. value = args[ 0 ],
  5216. isFunction = jQuery.isFunction( value );
  5217.  
  5218. // We can't cloneNode fragments that contain checked, in WebKit
  5219. if ( isFunction ||
  5220. ( l > 1 && typeof value === "string" &&
  5221. !support.checkClone && rchecked.test( value ) ) ) {
  5222. return collection.each( function( index ) {
  5223. var self = collection.eq( index );
  5224. if ( isFunction ) {
  5225. args[ 0 ] = value.call( this, index, self.html() );
  5226. }
  5227. domManip( self, args, callback, ignored );
  5228. } );
  5229. }
  5230.  
  5231. if ( l ) {
  5232. fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
  5233. first = fragment.firstChild;
  5234.  
  5235. if ( fragment.childNodes.length === 1 ) {
  5236. fragment = first;
  5237. }
  5238.  
  5239. // Require either new content or an interest in ignored elements to invoke the callback
  5240. if ( first || ignored ) {
  5241. scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
  5242. hasScripts = scripts.length;
  5243.  
  5244. // Use the original fragment for the last item
  5245. // instead of the first because it can end up
  5246. // being emptied incorrectly in certain situations (#8070).
  5247. for ( ; i < l; i++ ) {
  5248. node = fragment;
  5249.  
  5250. if ( i !== iNoClone ) {
  5251. node = jQuery.clone( node, true, true );
  5252.  
  5253. // Keep references to cloned scripts for later restoration
  5254. if ( hasScripts ) {
  5255.  
  5256. // Support: Android<4.1, PhantomJS<2
  5257. // push.apply(_, arraylike) throws on ancient WebKit
  5258. jQuery.merge( scripts, getAll( node, "script" ) );
  5259. }
  5260. }
  5261.  
  5262. callback.call( collection[ i ], node, i );
  5263. }
  5264.  
  5265. if ( hasScripts ) {
  5266. doc = scripts[ scripts.length - 1 ].ownerDocument;
  5267.  
  5268. // Reenable scripts
  5269. jQuery.map( scripts, restoreScript );
  5270.  
  5271. // Evaluate executable scripts on first document insertion
  5272. for ( i = 0; i < hasScripts; i++ ) {
  5273. node = scripts[ i ];
  5274. if ( rscriptType.test( node.type || "" ) &&
  5275. !dataPriv.access( node, "globalEval" ) &&
  5276. jQuery.contains( doc, node ) ) {
  5277.  
  5278. if ( node.src ) {
  5279.  
  5280. // Optional AJAX dependency, but won't run scripts if not present
  5281. if ( jQuery._evalUrl ) {
  5282. jQuery._evalUrl( node.src );
  5283. }
  5284. } else {
  5285. jQuery.globalEval( node.textContent.replace( rcleanScript, "" ) );
  5286. }
  5287. }
  5288. }
  5289. }
  5290. }
  5291. }
  5292.  
  5293. return collection;
  5294. }
  5295.  
  5296. function remove( elem, selector, keepData ) {
  5297. var node,
  5298. nodes = selector ? jQuery.filter( selector, elem ) : elem,
  5299. i = 0;
  5300.  
  5301. for ( ; ( node = nodes[ i ] ) != null; i++ ) {
  5302. if ( !keepData && node.nodeType === 1 ) {
  5303. jQuery.cleanData( getAll( node ) );
  5304. }
  5305.  
  5306. if ( node.parentNode ) {
  5307. if ( keepData && jQuery.contains( node.ownerDocument, node ) ) {
  5308. setGlobalEval( getAll( node, "script" ) );
  5309. }
  5310. node.parentNode.removeChild( node );
  5311. }
  5312. }
  5313.  
  5314. return elem;
  5315. }
  5316.  
  5317. jQuery.extend( {
  5318. htmlPrefilter: function( html ) {
  5319. return html.replace( rxhtmlTag, "<$1></$2>" );
  5320. },
  5321.  
  5322. clone: function( elem, dataAndEvents, deepDataAndEvents ) {
  5323. var i, l, srcElements, destElements,
  5324. clone = elem.cloneNode( true ),
  5325. inPage = jQuery.contains( elem.ownerDocument, elem );
  5326.  
  5327. // Fix IE cloning issues
  5328. if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
  5329. !jQuery.isXMLDoc( elem ) ) {
  5330.  
  5331. // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
  5332. destElements = getAll( clone );
  5333. srcElements = getAll( elem );
  5334.  
  5335. for ( i = 0, l = srcElements.length; i < l; i++ ) {
  5336. fixInput( srcElements[ i ], destElements[ i ] );
  5337. }
  5338. }
  5339.  
  5340. // Copy the events from the original to the clone
  5341. if ( dataAndEvents ) {
  5342. if ( deepDataAndEvents ) {
  5343. srcElements = srcElements || getAll( elem );
  5344. destElements = destElements || getAll( clone );
  5345.  
  5346. for ( i = 0, l = srcElements.length; i < l; i++ ) {
  5347. cloneCopyEvent( srcElements[ i ], destElements[ i ] );
  5348. }
  5349. } else {
  5350. cloneCopyEvent( elem, clone );
  5351. }
  5352. }
  5353.  
  5354. // Preserve script evaluation history
  5355. destElements = getAll( clone, "script" );
  5356. if ( destElements.length > 0 ) {
  5357. setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
  5358. }
  5359.  
  5360. // Return the cloned set
  5361. return clone;
  5362. },
  5363.  
  5364. cleanData: function( elems ) {
  5365. var data, elem, type,
  5366. special = jQuery.event.special,
  5367. i = 0;
  5368.  
  5369. for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
  5370. if ( acceptData( elem ) ) {
  5371. if ( ( data = elem[ dataPriv.expando ] ) ) {
  5372. if ( data.events ) {
  5373. for ( type in data.events ) {
  5374. if ( special[ type ] ) {
  5375. jQuery.event.remove( elem, type );
  5376.  
  5377. // This is a shortcut to avoid jQuery.event.remove's overhead
  5378. } else {
  5379. jQuery.removeEvent( elem, type, data.handle );
  5380. }
  5381. }
  5382. }
  5383.  
  5384. // Support: Chrome <= 35-45+
  5385. // Assign undefined instead of using delete, see Data#remove
  5386. elem[ dataPriv.expando ] = undefined;
  5387. }
  5388. if ( elem[ dataUser.expando ] ) {
  5389.  
  5390. // Support: Chrome <= 35-45+
  5391. // Assign undefined instead of using delete, see Data#remove
  5392. elem[ dataUser.expando ] = undefined;
  5393. }
  5394. }
  5395. }
  5396. }
  5397. } );
  5398.  
  5399. jQuery.fn.extend( {
  5400.  
  5401. // Keep domManip exposed until 3.0 (gh-2225)
  5402. domManip: domManip,
  5403.  
  5404. detach: function( selector ) {
  5405. return remove( this, selector, true );
  5406. },
  5407.  
  5408. remove: function( selector ) {
  5409. return remove( this, selector );
  5410. },
  5411.  
  5412. text: function( value ) {
  5413. return access( this, function( value ) {
  5414. return value === undefined ?
  5415. jQuery.text( this ) :
  5416. this.empty().each( function() {
  5417. if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
  5418. this.textContent = value;
  5419. }
  5420. } );
  5421. }, null, value, arguments.length );
  5422. },
  5423.  
  5424. append: function() {
  5425. return domManip( this, arguments, function( elem ) {
  5426. if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
  5427. var target = manipulationTarget( this, elem );
  5428. target.appendChild( elem );
  5429. }
  5430. } );
  5431. },
  5432.  
  5433. prepend: function() {
  5434. return domManip( this, arguments, function( elem ) {
  5435. if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
  5436. var target = manipulationTarget( this, elem );
  5437. target.insertBefore( elem, target.firstChild );
  5438. }
  5439. } );
  5440. },
  5441.  
  5442. before: function() {
  5443. return domManip( this, arguments, function( elem ) {
  5444. if ( this.parentNode ) {
  5445. this.parentNode.insertBefore( elem, this );
  5446. }
  5447. } );
  5448. },
  5449.  
  5450. after: function() {
  5451. return domManip( this, arguments, function( elem ) {
  5452. if ( this.parentNode ) {
  5453. this.parentNode.insertBefore( elem, this.nextSibling );
  5454. }
  5455. } );
  5456. },
  5457.  
  5458. empty: function() {
  5459. var elem,
  5460. i = 0;
  5461.  
  5462. for ( ; ( elem = this[ i ] ) != null; i++ ) {
  5463. if ( elem.nodeType === 1 ) {
  5464.  
  5465. // Prevent memory leaks
  5466. jQuery.cleanData( getAll( elem, false ) );
  5467.  
  5468. // Remove any remaining nodes
  5469. elem.textContent = "";
  5470. }
  5471. }
  5472.  
  5473. return this;
  5474. },
  5475.  
  5476. clone: function( dataAndEvents, deepDataAndEvents ) {
  5477. dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
  5478. deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
  5479.  
  5480. return this.map( function() {
  5481. return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
  5482. } );
  5483. },
  5484.  
  5485. html: function( value ) {
  5486. return access( this, function( value ) {
  5487. var elem = this[ 0 ] || {},
  5488. i = 0,
  5489. l = this.length;
  5490.  
  5491. if ( value === undefined && elem.nodeType === 1 ) {
  5492. return elem.innerHTML;
  5493. }
  5494.  
  5495. // See if we can take a shortcut and just use innerHTML
  5496. if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
  5497. !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
  5498.  
  5499. value = jQuery.htmlPrefilter( value );
  5500.  
  5501. try {
  5502. for ( ; i < l; i++ ) {
  5503. elem = this[ i ] || {};
  5504.  
  5505. // Remove element nodes and prevent memory leaks
  5506. if ( elem.nodeType === 1 ) {
  5507. jQuery.cleanData( getAll( elem, false ) );
  5508. elem.innerHTML = value;
  5509. }
  5510. }
  5511.  
  5512. elem = 0;
  5513.  
  5514. // If using innerHTML throws an exception, use the fallback method
  5515. } catch ( e ) {}
  5516. }
  5517.  
  5518. if ( elem ) {
  5519. this.empty().append( value );
  5520. }
  5521. }, null, value, arguments.length );
  5522. },
  5523.  
  5524. replaceWith: function() {
  5525. var ignored = [];
  5526.  
  5527. // Make the changes, replacing each non-ignored context element with the new content
  5528. return domManip( this, arguments, function( elem ) {
  5529. var parent = this.parentNode;
  5530.  
  5531. if ( jQuery.inArray( this, ignored ) < 0 ) {
  5532. jQuery.cleanData( getAll( this ) );
  5533. if ( parent ) {
  5534. parent.replaceChild( elem, this );
  5535. }
  5536. }
  5537.  
  5538. // Force callback invocation
  5539. }, ignored );
  5540. }
  5541. } );
  5542.  
  5543. jQuery.each( {
  5544. appendTo: "append",
  5545. prependTo: "prepend",
  5546. insertBefore: "before",
  5547. insertAfter: "after",
  5548. replaceAll: "replaceWith"
  5549. }, function( name, original ) {
  5550. jQuery.fn[ name ] = function( selector ) {
  5551. var elems,
  5552. ret = [],
  5553. insert = jQuery( selector ),
  5554. last = insert.length - 1,
  5555. i = 0;
  5556.  
  5557. for ( ; i <= last; i++ ) {
  5558. elems = i === last ? this : this.clone( true );
  5559. jQuery( insert[ i ] )[ original ]( elems );
  5560.  
  5561. // Support: QtWebKit
  5562. // .get() because push.apply(_, arraylike) throws
  5563. push.apply( ret, elems.get() );
  5564. }
  5565.  
  5566. return this.pushStack( ret );
  5567. };
  5568. } );
  5569.  
  5570.  
  5571. var iframe,
  5572. elemdisplay = {
  5573.  
  5574. // Support: Firefox
  5575. // We have to pre-define these values for FF (#10227)
  5576. HTML: "block",
  5577. BODY: "block"
  5578. };
  5579.  
  5580. /**
  5581. * Retrieve the actual display of a element
  5582. * @param {String} name nodeName of the element
  5583. * @param {Object} doc Document object
  5584. */
  5585.  
  5586. // Called only from within defaultDisplay
  5587. function actualDisplay( name, doc ) {
  5588. var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
  5589.  
  5590. display = jQuery.css( elem[ 0 ], "display" );
  5591.  
  5592. // We don't have any data stored on the element,
  5593. // so use "detach" method as fast way to get rid of the element
  5594. elem.detach();
  5595.  
  5596. return display;
  5597. }
  5598.  
  5599. /**
  5600. * Try to determine the default display value of an element
  5601. * @param {String} nodeName
  5602. */
  5603. function defaultDisplay( nodeName ) {
  5604. var doc = document,
  5605. display = elemdisplay[ nodeName ];
  5606.  
  5607. if ( !display ) {
  5608. display = actualDisplay( nodeName, doc );
  5609.  
  5610. // If the simple way fails, read from inside an iframe
  5611. if ( display === "none" || !display ) {
  5612.  
  5613. // Use the already-created iframe if possible
  5614. iframe = ( iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" ) )
  5615. .appendTo( doc.documentElement );
  5616.  
  5617. // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
  5618. doc = iframe[ 0 ].contentDocument;
  5619.  
  5620. // Support: IE
  5621. doc.write();
  5622. doc.close();
  5623.  
  5624. display = actualDisplay( nodeName, doc );
  5625. iframe.detach();
  5626. }
  5627.  
  5628. // Store the correct default display
  5629. elemdisplay[ nodeName ] = display;
  5630. }
  5631.  
  5632. return display;
  5633. }
  5634. var rmargin = ( /^margin/ );
  5635.  
  5636. var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
  5637.  
  5638. var getStyles = function( elem ) {
  5639.  
  5640. // Support: IE<=11+, Firefox<=30+ (#15098, #14150)
  5641. // IE throws on elements created in popups
  5642. // FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
  5643. var view = elem.ownerDocument.defaultView;
  5644.  
  5645. if ( !view || !view.opener ) {
  5646. view = window;
  5647. }
  5648.  
  5649. return view.getComputedStyle( elem );
  5650. };
  5651.  
  5652. var swap = function( elem, options, callback, args ) {
  5653. var ret, name,
  5654. old = {};
  5655.  
  5656. // Remember the old values, and insert the new ones
  5657. for ( name in options ) {
  5658. old[ name ] = elem.style[ name ];
  5659. elem.style[ name ] = options[ name ];
  5660. }
  5661.  
  5662. ret = callback.apply( elem, args || [] );
  5663.  
  5664. // Revert the old values
  5665. for ( name in options ) {
  5666. elem.style[ name ] = old[ name ];
  5667. }
  5668.  
  5669. return ret;
  5670. };
  5671.  
  5672.  
  5673. var documentElement = document.documentElement;
  5674.  
  5675.  
  5676.  
  5677. ( function() {
  5678. var pixelPositionVal, boxSizingReliableVal, pixelMarginRightVal, reliableMarginLeftVal,
  5679. container = document.createElement( "div" ),
  5680. div = document.createElement( "div" );
  5681.  
  5682. // Finish early in limited (non-browser) environments
  5683. if ( !div.style ) {
  5684. return;
  5685. }
  5686.  
  5687. // Support: IE9-11+
  5688. // Style of cloned element affects source element cloned (#8908)
  5689. div.style.backgroundClip = "content-box";
  5690. div.cloneNode( true ).style.backgroundClip = "";
  5691. support.clearCloneStyle = div.style.backgroundClip === "content-box";
  5692.  
  5693. container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" +
  5694. "padding:0;margin-top:1px;position:absolute";
  5695. container.appendChild( div );
  5696.  
  5697. // Executing both pixelPosition & boxSizingReliable tests require only one layout
  5698. // so they're executed at the same time to save the second computation.
  5699. function computeStyleTests() {
  5700. div.style.cssText =
  5701.  
  5702. // Support: Firefox<29, Android 2.3
  5703. // Vendor-prefix box-sizing
  5704. "-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;" +
  5705. "position:relative;display:block;" +
  5706. "margin:auto;border:1px;padding:1px;" +
  5707. "top:1%;width:50%";
  5708. div.innerHTML = "";
  5709. documentElement.appendChild( container );
  5710.  
  5711. var divStyle = window.getComputedStyle( div );
  5712. pixelPositionVal = divStyle.top !== "1%";
  5713. reliableMarginLeftVal = divStyle.marginLeft === "2px";
  5714. boxSizingReliableVal = divStyle.width === "4px";
  5715.  
  5716. // Support: Android 4.0 - 4.3 only
  5717. // Some styles come back with percentage values, even though they shouldn't
  5718. div.style.marginRight = "50%";
  5719. pixelMarginRightVal = divStyle.marginRight === "4px";
  5720.  
  5721. documentElement.removeChild( container );
  5722. }
  5723.  
  5724. jQuery.extend( support, {
  5725. pixelPosition: function() {
  5726.  
  5727. // This test is executed only once but we still do memoizing
  5728. // since we can use the boxSizingReliable pre-computing.
  5729. // No need to check if the test was already performed, though.
  5730. computeStyleTests();
  5731. return pixelPositionVal;
  5732. },
  5733. boxSizingReliable: function() {
  5734. if ( boxSizingReliableVal == null ) {
  5735. computeStyleTests();
  5736. }
  5737. return boxSizingReliableVal;
  5738. },
  5739. pixelMarginRight: function() {
  5740.  
  5741. // Support: Android 4.0-4.3
  5742. // We're checking for boxSizingReliableVal here instead of pixelMarginRightVal
  5743. // since that compresses better and they're computed together anyway.
  5744. if ( boxSizingReliableVal == null ) {
  5745. computeStyleTests();
  5746. }
  5747. return pixelMarginRightVal;
  5748. },
  5749. reliableMarginLeft: function() {
  5750.  
  5751. // Support: IE <=8 only, Android 4.0 - 4.3 only, Firefox <=3 - 37
  5752. if ( boxSizingReliableVal == null ) {
  5753. computeStyleTests();
  5754. }
  5755. return reliableMarginLeftVal;
  5756. },
  5757. reliableMarginRight: function() {
  5758.  
  5759. // Support: Android 2.3
  5760. // Check if div with explicit width and no margin-right incorrectly
  5761. // gets computed margin-right based on width of container. (#3333)
  5762. // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
  5763. // This support function is only executed once so no memoizing is needed.
  5764. var ret,
  5765. marginDiv = div.appendChild( document.createElement( "div" ) );
  5766.  
  5767. // Reset CSS: box-sizing; display; margin; border; padding
  5768. marginDiv.style.cssText = div.style.cssText =
  5769.  
  5770. // Support: Android 2.3
  5771. // Vendor-prefix box-sizing
  5772. "-webkit-box-sizing:content-box;box-sizing:content-box;" +
  5773. "display:block;margin:0;border:0;padding:0";
  5774. marginDiv.style.marginRight = marginDiv.style.width = "0";
  5775. div.style.width = "1px";
  5776. documentElement.appendChild( container );
  5777.  
  5778. ret = !parseFloat( window.getComputedStyle( marginDiv ).marginRight );
  5779.  
  5780. documentElement.removeChild( container );
  5781. div.removeChild( marginDiv );
  5782.  
  5783. return ret;
  5784. }
  5785. } );
  5786. } )();
  5787.  
  5788.  
  5789. function curCSS( elem, name, computed ) {
  5790. var width, minWidth, maxWidth, ret,
  5791. style = elem.style;
  5792.  
  5793. computed = computed || getStyles( elem );
  5794. ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined;
  5795.  
  5796. // Support: Opera 12.1x only
  5797. // Fall back to style even without computed
  5798. // computed is undefined for elems on document fragments
  5799. if ( ( ret === "" || ret === undefined ) && !jQuery.contains( elem.ownerDocument, elem ) ) {
  5800. ret = jQuery.style( elem, name );
  5801. }
  5802.  
  5803. // Support: IE9
  5804. // getPropertyValue is only needed for .css('filter') (#12537)
  5805. if ( computed ) {
  5806.  
  5807. // A tribute to the "awesome hack by Dean Edwards"
  5808. // Android Browser returns percentage for some values,
  5809. // but width seems to be reliably pixels.
  5810. // This is against the CSSOM draft spec:
  5811. // http://dev.w3.org/csswg/cssom/#resolved-values
  5812. if ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) {
  5813.  
  5814. // Remember the original values
  5815. width = style.width;
  5816. minWidth = style.minWidth;
  5817. maxWidth = style.maxWidth;
  5818.  
  5819. // Put in the new values to get a computed value out
  5820. style.minWidth = style.maxWidth = style.width = ret;
  5821. ret = computed.width;
  5822.  
  5823. // Revert the changed values
  5824. style.width = width;
  5825. style.minWidth = minWidth;
  5826. style.maxWidth = maxWidth;
  5827. }
  5828. }
  5829.  
  5830. return ret !== undefined ?
  5831.  
  5832. // Support: IE9-11+
  5833. // IE returns zIndex value as an integer.
  5834. ret + "" :
  5835. ret;
  5836. }
  5837.  
  5838.  
  5839. function addGetHookIf( conditionFn, hookFn ) {
  5840.  
  5841. // Define the hook, we'll check on the first run if it's really needed.
  5842. return {
  5843. get: function() {
  5844. if ( conditionFn() ) {
  5845.  
  5846. // Hook not needed (or it's not possible to use it due
  5847. // to missing dependency), remove it.
  5848. delete this.get;
  5849. return;
  5850. }
  5851.  
  5852. // Hook needed; redefine it so that the support test is not executed again.
  5853. return ( this.get = hookFn ).apply( this, arguments );
  5854. }
  5855. };
  5856. }
  5857.  
  5858.  
  5859. var
  5860.  
  5861. // Swappable if display is none or starts with table
  5862. // except "table", "table-cell", or "table-caption"
  5863. // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
  5864. rdisplayswap = /^(none|table(?!-c[ea]).+)/,
  5865.  
  5866. cssShow = { position: "absolute", visibility: "hidden", display: "block" },
  5867. cssNormalTransform = {
  5868. letterSpacing: "0",
  5869. fontWeight: "400"
  5870. },
  5871.  
  5872. cssPrefixes = [ "Webkit", "O", "Moz", "ms" ],
  5873. emptyStyle = document.createElement( "div" ).style;
  5874.  
  5875. // Return a css property mapped to a potentially vendor prefixed property
  5876. function vendorPropName( name ) {
  5877.  
  5878. // Shortcut for names that are not vendor prefixed
  5879. if ( name in emptyStyle ) {
  5880. return name;
  5881. }
  5882.  
  5883. // Check for vendor prefixed names
  5884. var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
  5885. i = cssPrefixes.length;
  5886.  
  5887. while ( i-- ) {
  5888. name = cssPrefixes[ i ] + capName;
  5889. if ( name in emptyStyle ) {
  5890. return name;
  5891. }
  5892. }
  5893. }
  5894.  
  5895. function setPositiveNumber( elem, value, subtract ) {
  5896.  
  5897. // Any relative (+/-) values have already been
  5898. // normalized at this point
  5899. var matches = rcssNum.exec( value );
  5900. return matches ?
  5901.  
  5902. // Guard against undefined "subtract", e.g., when used as in cssHooks
  5903. Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
  5904. value;
  5905. }
  5906.  
  5907. function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
  5908. var i = extra === ( isBorderBox ? "border" : "content" ) ?
  5909.  
  5910. // If we already have the right measurement, avoid augmentation
  5911. 4 :
  5912.  
  5913. // Otherwise initialize for horizontal or vertical properties
  5914. name === "width" ? 1 : 0,
  5915.  
  5916. val = 0;
  5917.  
  5918. for ( ; i < 4; i += 2 ) {
  5919.  
  5920. // Both box models exclude margin, so add it if we want it
  5921. if ( extra === "margin" ) {
  5922. val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
  5923. }
  5924.  
  5925. if ( isBorderBox ) {
  5926.  
  5927. // border-box includes padding, so remove it if we want content
  5928. if ( extra === "content" ) {
  5929. val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
  5930. }
  5931.  
  5932. // At this point, extra isn't border nor margin, so remove border
  5933. if ( extra !== "margin" ) {
  5934. val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
  5935. }
  5936. } else {
  5937.  
  5938. // At this point, extra isn't content, so add padding
  5939. val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
  5940.  
  5941. // At this point, extra isn't content nor padding, so add border
  5942. if ( extra !== "padding" ) {
  5943. val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
  5944. }
  5945. }
  5946. }
  5947.  
  5948. return val;
  5949. }
  5950.  
  5951. function getWidthOrHeight( elem, name, extra ) {
  5952.  
  5953. // Start with offset property, which is equivalent to the border-box value
  5954. var valueIsBorderBox = true,
  5955. val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
  5956. styles = getStyles( elem ),
  5957. isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
  5958.  
  5959. // Support: IE11 only
  5960. // In IE 11 fullscreen elements inside of an iframe have
  5961. // 100x too small dimensions (gh-1764).
  5962. if ( document.msFullscreenElement && window.top !== window ) {
  5963.  
  5964. // Support: IE11 only
  5965. // Running getBoundingClientRect on a disconnected node
  5966. // in IE throws an error.
  5967. if ( elem.getClientRects().length ) {
  5968. val = Math.round( elem.getBoundingClientRect()[ name ] * 100 );
  5969. }
  5970. }
  5971.  
  5972. // Some non-html elements return undefined for offsetWidth, so check for null/undefined
  5973. // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
  5974. // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
  5975. if ( val <= 0 || val == null ) {
  5976.  
  5977. // Fall back to computed then uncomputed css if necessary
  5978. val = curCSS( elem, name, styles );
  5979. if ( val < 0 || val == null ) {
  5980. val = elem.style[ name ];
  5981. }
  5982.  
  5983. // Computed unit is not pixels. Stop here and return.
  5984. if ( rnumnonpx.test( val ) ) {
  5985. return val;
  5986. }
  5987.  
  5988. // Check for style in case a browser which returns unreliable values
  5989. // for getComputedStyle silently falls back to the reliable elem.style
  5990. valueIsBorderBox = isBorderBox &&
  5991. ( support.boxSizingReliable() || val === elem.style[ name ] );
  5992.  
  5993. // Normalize "", auto, and prepare for extra
  5994. val = parseFloat( val ) || 0;
  5995. }
  5996.  
  5997. // Use the active box-sizing model to add/subtract irrelevant styles
  5998. return ( val +
  5999. augmentWidthOrHeight(
  6000. elem,
  6001. name,
  6002. extra || ( isBorderBox ? "border" : "content" ),
  6003. valueIsBorderBox,
  6004. styles
  6005. )
  6006. ) + "px";
  6007. }
  6008.  
  6009. function showHide( elements, show ) {
  6010. var display, elem, hidden,
  6011. values = [],
  6012. index = 0,
  6013. length = elements.length;
  6014.  
  6015. for ( ; index < length; index++ ) {
  6016. elem = elements[ index ];
  6017. if ( !elem.style ) {
  6018. continue;
  6019. }
  6020.  
  6021. values[ index ] = dataPriv.get( elem, "olddisplay" );
  6022. display = elem.style.display;
  6023. if ( show ) {
  6024.  
  6025. // Reset the inline display of this element to learn if it is
  6026. // being hidden by cascaded rules or not
  6027. if ( !values[ index ] && display === "none" ) {
  6028. elem.style.display = "";
  6029. }
  6030.  
  6031. // Set elements which have been overridden with display: none
  6032. // in a stylesheet to whatever the default browser style is
  6033. // for such an element
  6034. if ( elem.style.display === "" && isHidden( elem ) ) {
  6035. values[ index ] = dataPriv.access(
  6036. elem,
  6037. "olddisplay",
  6038. defaultDisplay( elem.nodeName )
  6039. );
  6040. }
  6041. } else {
  6042. hidden = isHidden( elem );
  6043.  
  6044. if ( display !== "none" || !hidden ) {
  6045. dataPriv.set(
  6046. elem,
  6047. "olddisplay",
  6048. hidden ? display : jQuery.css( elem, "display" )
  6049. );
  6050. }
  6051. }
  6052. }
  6053.  
  6054. // Set the display of most of the elements in a second loop
  6055. // to avoid the constant reflow
  6056. for ( index = 0; index < length; index++ ) {
  6057. elem = elements[ index ];
  6058. if ( !elem.style ) {
  6059. continue;
  6060. }
  6061. if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
  6062. elem.style.display = show ? values[ index ] || "" : "none";
  6063. }
  6064. }
  6065.  
  6066. return elements;
  6067. }
  6068.  
  6069. jQuery.extend( {
  6070.  
  6071. // Add in style property hooks for overriding the default
  6072. // behavior of getting and setting a style property
  6073. cssHooks: {
  6074. opacity: {
  6075. get: function( elem, computed ) {
  6076. if ( computed ) {
  6077.  
  6078. // We should always get a number back from opacity
  6079. var ret = curCSS( elem, "opacity" );
  6080. return ret === "" ? "1" : ret;
  6081. }
  6082. }
  6083. }
  6084. },
  6085.  
  6086. // Don't automatically add "px" to these possibly-unitless properties
  6087. cssNumber: {
  6088. "animationIterationCount": true,
  6089. "columnCount": true,
  6090. "fillOpacity": true,
  6091. "flexGrow": true,
  6092. "flexShrink": true,
  6093. "fontWeight": true,
  6094. "lineHeight": true,
  6095. "opacity": true,
  6096. "order": true,
  6097. "orphans": true,
  6098. "widows": true,
  6099. "zIndex": true,
  6100. "zoom": true
  6101. },
  6102.  
  6103. // Add in properties whose names you wish to fix before
  6104. // setting or getting the value
  6105. cssProps: {
  6106. "float": "cssFloat"
  6107. },
  6108.  
  6109. // Get and set the style property on a DOM Node
  6110. style: function( elem, name, value, extra ) {
  6111.  
  6112. // Don't set styles on text and comment nodes
  6113. if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
  6114. return;
  6115. }
  6116.  
  6117. // Make sure that we're working with the right name
  6118. var ret, type, hooks,
  6119. origName = jQuery.camelCase( name ),
  6120. style = elem.style;
  6121.  
  6122. name = jQuery.cssProps[ origName ] ||
  6123. ( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName );
  6124.  
  6125. // Gets hook for the prefixed version, then unprefixed version
  6126. hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
  6127.  
  6128. // Check if we're setting a value
  6129. if ( value !== undefined ) {
  6130. type = typeof value;
  6131.  
  6132. // Convert "+=" or "-=" to relative numbers (#7345)
  6133. if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
  6134. value = adjustCSS( elem, name, ret );
  6135.  
  6136. // Fixes bug #9237
  6137. type = "number";
  6138. }
  6139.  
  6140. // Make sure that null and NaN values aren't set (#7116)
  6141. if ( value == null || value !== value ) {
  6142. return;
  6143. }
  6144.  
  6145. // If a number was passed in, add the unit (except for certain CSS properties)
  6146. if ( type === "number" ) {
  6147. value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
  6148. }
  6149.  
  6150. // Support: IE9-11+
  6151. // background-* props affect original clone's values
  6152. if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
  6153. style[ name ] = "inherit";
  6154. }
  6155.  
  6156. // If a hook was provided, use that value, otherwise just set the specified value
  6157. if ( !hooks || !( "set" in hooks ) ||
  6158. ( value = hooks.set( elem, value, extra ) ) !== undefined ) {
  6159.  
  6160. style[ name ] = value;
  6161. }
  6162.  
  6163. } else {
  6164.  
  6165. // If a hook was provided get the non-computed value from there
  6166. if ( hooks && "get" in hooks &&
  6167. ( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
  6168.  
  6169. return ret;
  6170. }
  6171.  
  6172. // Otherwise just get the value from the style object
  6173. return style[ name ];
  6174. }
  6175. },
  6176.  
  6177. css: function( elem, name, extra, styles ) {
  6178. var val, num, hooks,
  6179. origName = jQuery.camelCase( name );
  6180.  
  6181. // Make sure that we're working with the right name
  6182. name = jQuery.cssProps[ origName ] ||
  6183. ( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName );
  6184.  
  6185. // Try prefixed name followed by the unprefixed name
  6186. hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
  6187.  
  6188. // If a hook was provided get the computed value from there
  6189. if ( hooks && "get" in hooks ) {
  6190. val = hooks.get( elem, true, extra );
  6191. }
  6192.  
  6193. // Otherwise, if a way to get the computed value exists, use that
  6194. if ( val === undefined ) {
  6195. val = curCSS( elem, name, styles );
  6196. }
  6197.  
  6198. // Convert "normal" to computed value
  6199. if ( val === "normal" && name in cssNormalTransform ) {
  6200. val = cssNormalTransform[ name ];
  6201. }
  6202.  
  6203. // Make numeric if forced or a qualifier was provided and val looks numeric
  6204. if ( extra === "" || extra ) {
  6205. num = parseFloat( val );
  6206. return extra === true || isFinite( num ) ? num || 0 : val;
  6207. }
  6208. return val;
  6209. }
  6210. } );
  6211.  
  6212. jQuery.each( [ "height", "width" ], function( i, name ) {
  6213. jQuery.cssHooks[ name ] = {
  6214. get: function( elem, computed, extra ) {
  6215. if ( computed ) {
  6216.  
  6217. // Certain elements can have dimension info if we invisibly show them
  6218. // but it must have a current display style that would benefit
  6219. return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
  6220. elem.offsetWidth === 0 ?
  6221. swap( elem, cssShow, function() {
  6222. return getWidthOrHeight( elem, name, extra );
  6223. } ) :
  6224. getWidthOrHeight( elem, name, extra );
  6225. }
  6226. },
  6227.  
  6228. set: function( elem, value, extra ) {
  6229. var matches,
  6230. styles = extra && getStyles( elem ),
  6231. subtract = extra && augmentWidthOrHeight(
  6232. elem,
  6233. name,
  6234. extra,
  6235. jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
  6236. styles
  6237. );
  6238.  
  6239. // Convert to pixels if value adjustment is needed
  6240. if ( subtract && ( matches = rcssNum.exec( value ) ) &&
  6241. ( matches[ 3 ] || "px" ) !== "px" ) {
  6242.  
  6243. elem.style[ name ] = value;
  6244. value = jQuery.css( elem, name );
  6245. }
  6246.  
  6247. return setPositiveNumber( elem, value, subtract );
  6248. }
  6249. };
  6250. } );
  6251.  
  6252. jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
  6253. function( elem, computed ) {
  6254. if ( computed ) {
  6255. return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
  6256. elem.getBoundingClientRect().left -
  6257. swap( elem, { marginLeft: 0 }, function() {
  6258. return elem.getBoundingClientRect().left;
  6259. } )
  6260. ) + "px";
  6261. }
  6262. }
  6263. );
  6264.  
  6265. // Support: Android 2.3
  6266. jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
  6267. function( elem, computed ) {
  6268. if ( computed ) {
  6269. return swap( elem, { "display": "inline-block" },
  6270. curCSS, [ elem, "marginRight" ] );
  6271. }
  6272. }
  6273. );
  6274.  
  6275. // These hooks are used by animate to expand properties
  6276. jQuery.each( {
  6277. margin: "",
  6278. padding: "",
  6279. border: "Width"
  6280. }, function( prefix, suffix ) {
  6281. jQuery.cssHooks[ prefix + suffix ] = {
  6282. expand: function( value ) {
  6283. var i = 0,
  6284. expanded = {},
  6285.  
  6286. // Assumes a single number if not a string
  6287. parts = typeof value === "string" ? value.split( " " ) : [ value ];
  6288.  
  6289. for ( ; i < 4; i++ ) {
  6290. expanded[ prefix + cssExpand[ i ] + suffix ] =
  6291. parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
  6292. }
  6293.  
  6294. return expanded;
  6295. }
  6296. };
  6297.  
  6298. if ( !rmargin.test( prefix ) ) {
  6299. jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
  6300. }
  6301. } );
  6302.  
  6303. jQuery.fn.extend( {
  6304. css: function( name, value ) {
  6305. return access( this, function( elem, name, value ) {
  6306. var styles, len,
  6307. map = {},
  6308. i = 0;
  6309.  
  6310. if ( jQuery.isArray( name ) ) {
  6311. styles = getStyles( elem );
  6312. len = name.length;
  6313.  
  6314. for ( ; i < len; i++ ) {
  6315. map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
  6316. }
  6317.  
  6318. return map;
  6319. }
  6320.  
  6321. return value !== undefined ?
  6322. jQuery.style( elem, name, value ) :
  6323. jQuery.css( elem, name );
  6324. }, name, value, arguments.length > 1 );
  6325. },
  6326. show: function() {
  6327. return showHide( this, true );
  6328. },
  6329. hide: function() {
  6330. return showHide( this );
  6331. },
  6332. toggle: function( state ) {
  6333. if ( typeof state === "boolean" ) {
  6334. return state ? this.show() : this.hide();
  6335. }
  6336.  
  6337. return this.each( function() {
  6338. if ( isHidden( this ) ) {
  6339. jQuery( this ).show();
  6340. } else {
  6341. jQuery( this ).hide();
  6342. }
  6343. } );
  6344. }
  6345. } );
  6346.  
  6347.  
  6348. function Tween( elem, options, prop, end, easing ) {
  6349. return new Tween.prototype.init( elem, options, prop, end, easing );
  6350. }
  6351. jQuery.Tween = Tween;
  6352.  
  6353. Tween.prototype = {
  6354. constructor: Tween,
  6355. init: function( elem, options, prop, end, easing, unit ) {
  6356. this.elem = elem;
  6357. this.prop = prop;
  6358. this.easing = easing || jQuery.easing._default;
  6359. this.options = options;
  6360. this.start = this.now = this.cur();
  6361. this.end = end;
  6362. this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
  6363. },
  6364. cur: function() {
  6365. var hooks = Tween.propHooks[ this.prop ];
  6366.  
  6367. return hooks && hooks.get ?
  6368. hooks.get( this ) :
  6369. Tween.propHooks._default.get( this );
  6370. },
  6371. run: function( percent ) {
  6372. var eased,
  6373. hooks = Tween.propHooks[ this.prop ];
  6374.  
  6375. if ( this.options.duration ) {
  6376. this.pos = eased = jQuery.easing[ this.easing ](
  6377. percent, this.options.duration * percent, 0, 1, this.options.duration
  6378. );
  6379. } else {
  6380. this.pos = eased = percent;
  6381. }
  6382. this.now = ( this.end - this.start ) * eased + this.start;
  6383.  
  6384. if ( this.options.step ) {
  6385. this.options.step.call( this.elem, this.now, this );
  6386. }
  6387.  
  6388. if ( hooks && hooks.set ) {
  6389. hooks.set( this );
  6390. } else {
  6391. Tween.propHooks._default.set( this );
  6392. }
  6393. return this;
  6394. }
  6395. };
  6396.  
  6397. Tween.prototype.init.prototype = Tween.prototype;
  6398.  
  6399. Tween.propHooks = {
  6400. _default: {
  6401. get: function( tween ) {
  6402. var result;
  6403.  
  6404. // Use a property on the element directly when it is not a DOM element,
  6405. // or when there is no matching style property that exists.
  6406. if ( tween.elem.nodeType !== 1 ||
  6407. tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
  6408. return tween.elem[ tween.prop ];
  6409. }
  6410.  
  6411. // Passing an empty string as a 3rd parameter to .css will automatically
  6412. // attempt a parseFloat and fallback to a string if the parse fails.
  6413. // Simple values such as "10px" are parsed to Float;
  6414. // complex values such as "rotate(1rad)" are returned as-is.
  6415. result = jQuery.css( tween.elem, tween.prop, "" );
  6416.  
  6417. // Empty strings, null, undefined and "auto" are converted to 0.
  6418. return !result || result === "auto" ? 0 : result;
  6419. },
  6420. set: function( tween ) {
  6421.  
  6422. // Use step hook for back compat.
  6423. // Use cssHook if its there.
  6424. // Use .style if available and use plain properties where available.
  6425. if ( jQuery.fx.step[ tween.prop ] ) {
  6426. jQuery.fx.step[ tween.prop ]( tween );
  6427. } else if ( tween.elem.nodeType === 1 &&
  6428. ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null ||
  6429. jQuery.cssHooks[ tween.prop ] ) ) {
  6430. jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
  6431. } else {
  6432. tween.elem[ tween.prop ] = tween.now;
  6433. }
  6434. }
  6435. }
  6436. };
  6437.  
  6438. // Support: IE9
  6439. // Panic based approach to setting things on disconnected nodes
  6440. Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
  6441. set: function( tween ) {
  6442. if ( tween.elem.nodeType && tween.elem.parentNode ) {
  6443. tween.elem[ tween.prop ] = tween.now;
  6444. }
  6445. }
  6446. };
  6447.  
  6448. jQuery.easing = {
  6449. linear: function( p ) {
  6450. return p;
  6451. },
  6452. swing: function( p ) {
  6453. return 0.5 - Math.cos( p * Math.PI ) / 2;
  6454. },
  6455. _default: "swing"
  6456. };
  6457.  
  6458. jQuery.fx = Tween.prototype.init;
  6459.  
  6460. // Back Compat <1.8 extension point
  6461. jQuery.fx.step = {};
  6462.  
  6463.  
  6464.  
  6465.  
  6466. var
  6467. fxNow, timerId,
  6468. rfxtypes = /^(?:toggle|show|hide)$/,
  6469. rrun = /queueHooks$/;
  6470.  
  6471. // Animations created synchronously will run synchronously
  6472. function createFxNow() {
  6473. window.setTimeout( function() {
  6474. fxNow = undefined;
  6475. } );
  6476. return ( fxNow = jQuery.now() );
  6477. }
  6478.  
  6479. // Generate parameters to create a standard animation
  6480. function genFx( type, includeWidth ) {
  6481. var which,
  6482. i = 0,
  6483. attrs = { height: type };
  6484.  
  6485. // If we include width, step value is 1 to do all cssExpand values,
  6486. // otherwise step value is 2 to skip over Left and Right
  6487. includeWidth = includeWidth ? 1 : 0;
  6488. for ( ; i < 4 ; i += 2 - includeWidth ) {
  6489. which = cssExpand[ i ];
  6490. attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
  6491. }
  6492.  
  6493. if ( includeWidth ) {
  6494. attrs.opacity = attrs.width = type;
  6495. }
  6496.  
  6497. return attrs;
  6498. }
  6499.  
  6500. function createTween( value, prop, animation ) {
  6501. var tween,
  6502. collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
  6503. index = 0,
  6504. length = collection.length;
  6505. for ( ; index < length; index++ ) {
  6506. if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
  6507.  
  6508. // We're done with this property
  6509. return tween;
  6510. }
  6511. }
  6512. }
  6513.  
  6514. function defaultPrefilter( elem, props, opts ) {
  6515. /* jshint validthis: true */
  6516. var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
  6517. anim = this,
  6518. orig = {},
  6519. style = elem.style,
  6520. hidden = elem.nodeType && isHidden( elem ),
  6521. dataShow = dataPriv.get( elem, "fxshow" );
  6522.  
  6523. // Handle queue: false promises
  6524. if ( !opts.queue ) {
  6525. hooks = jQuery._queueHooks( elem, "fx" );
  6526. if ( hooks.unqueued == null ) {
  6527. hooks.unqueued = 0;
  6528. oldfire = hooks.empty.fire;
  6529. hooks.empty.fire = function() {
  6530. if ( !hooks.unqueued ) {
  6531. oldfire();
  6532. }
  6533. };
  6534. }
  6535. hooks.unqueued++;
  6536.  
  6537. anim.always( function() {
  6538.  
  6539. // Ensure the complete handler is called before this completes
  6540. anim.always( function() {
  6541. hooks.unqueued--;
  6542. if ( !jQuery.queue( elem, "fx" ).length ) {
  6543. hooks.empty.fire();
  6544. }
  6545. } );
  6546. } );
  6547. }
  6548.  
  6549. // Height/width overflow pass
  6550. if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
  6551.  
  6552. // Make sure that nothing sneaks out
  6553. // Record all 3 overflow attributes because IE9-10 do not
  6554. // change the overflow attribute when overflowX and
  6555. // overflowY are set to the same value
  6556. opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
  6557.  
  6558. // Set display property to inline-block for height/width
  6559. // animations on inline elements that are having width/height animated
  6560. display = jQuery.css( elem, "display" );
  6561.  
  6562. // Test default display if display is currently "none"
  6563. checkDisplay = display === "none" ?
  6564. dataPriv.get( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;
  6565.  
  6566. if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {
  6567. style.display = "inline-block";
  6568. }
  6569. }
  6570.  
  6571. if ( opts.overflow ) {
  6572. style.overflow = "hidden";
  6573. anim.always( function() {
  6574. style.overflow = opts.overflow[ 0 ];
  6575. style.overflowX = opts.overflow[ 1 ];
  6576. style.overflowY = opts.overflow[ 2 ];
  6577. } );
  6578. }
  6579.  
  6580. // show/hide pass
  6581. for ( prop in props ) {
  6582. value = props[ prop ];
  6583. if ( rfxtypes.exec( value ) ) {
  6584. delete props[ prop ];
  6585. toggle = toggle || value === "toggle";
  6586. if ( value === ( hidden ? "hide" : "show" ) ) {
  6587.  
  6588. // If there is dataShow left over from a stopped hide or show
  6589. // and we are going to proceed with show, we should pretend to be hidden
  6590. if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
  6591. hidden = true;
  6592. } else {
  6593. continue;
  6594. }
  6595. }
  6596. orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
  6597.  
  6598. // Any non-fx value stops us from restoring the original display value
  6599. } else {
  6600. display = undefined;
  6601. }
  6602. }
  6603.  
  6604. if ( !jQuery.isEmptyObject( orig ) ) {
  6605. if ( dataShow ) {
  6606. if ( "hidden" in dataShow ) {
  6607. hidden = dataShow.hidden;
  6608. }
  6609. } else {
  6610. dataShow = dataPriv.access( elem, "fxshow", {} );
  6611. }
  6612.  
  6613. // Store state if its toggle - enables .stop().toggle() to "reverse"
  6614. if ( toggle ) {
  6615. dataShow.hidden = !hidden;
  6616. }
  6617. if ( hidden ) {
  6618. jQuery( elem ).show();
  6619. } else {
  6620. anim.done( function() {
  6621. jQuery( elem ).hide();
  6622. } );
  6623. }
  6624. anim.done( function() {
  6625. var prop;
  6626.  
  6627. dataPriv.remove( elem, "fxshow" );
  6628. for ( prop in orig ) {
  6629. jQuery.style( elem, prop, orig[ prop ] );
  6630. }
  6631. } );
  6632. for ( prop in orig ) {
  6633. tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
  6634.  
  6635. if ( !( prop in dataShow ) ) {
  6636. dataShow[ prop ] = tween.start;
  6637. if ( hidden ) {
  6638. tween.end = tween.start;
  6639. tween.start = prop === "width" || prop === "height" ? 1 : 0;
  6640. }
  6641. }
  6642. }
  6643.  
  6644. // If this is a noop like .hide().hide(), restore an overwritten display value
  6645. } else if ( ( display === "none" ? defaultDisplay( elem.nodeName ) : display ) === "inline" ) {
  6646. style.display = display;
  6647. }
  6648. }
  6649.  
  6650. function propFilter( props, specialEasing ) {
  6651. var index, name, easing, value, hooks;
  6652.  
  6653. // camelCase, specialEasing and expand cssHook pass
  6654. for ( index in props ) {
  6655. name = jQuery.camelCase( index );
  6656. easing = specialEasing[ name ];
  6657. value = props[ index ];
  6658. if ( jQuery.isArray( value ) ) {
  6659. easing = value[ 1 ];
  6660. value = props[ index ] = value[ 0 ];
  6661. }
  6662.  
  6663. if ( index !== name ) {
  6664. props[ name ] = value;
  6665. delete props[ index ];
  6666. }
  6667.  
  6668. hooks = jQuery.cssHooks[ name ];
  6669. if ( hooks && "expand" in hooks ) {
  6670. value = hooks.expand( value );
  6671. delete props[ name ];
  6672.  
  6673. // Not quite $.extend, this won't overwrite existing keys.
  6674. // Reusing 'index' because we have the correct "name"
  6675. for ( index in value ) {
  6676. if ( !( index in props ) ) {
  6677. props[ index ] = value[ index ];
  6678. specialEasing[ index ] = easing;
  6679. }
  6680. }
  6681. } else {
  6682. specialEasing[ name ] = easing;
  6683. }
  6684. }
  6685. }
  6686.  
  6687. function Animation( elem, properties, options ) {
  6688. var result,
  6689. stopped,
  6690. index = 0,
  6691. length = Animation.prefilters.length,
  6692. deferred = jQuery.Deferred().always( function() {
  6693.  
  6694. // Don't match elem in the :animated selector
  6695. delete tick.elem;
  6696. } ),
  6697. tick = function() {
  6698. if ( stopped ) {
  6699. return false;
  6700. }
  6701. var currentTime = fxNow || createFxNow(),
  6702. remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
  6703.  
  6704. // Support: Android 2.3
  6705. // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
  6706. temp = remaining / animation.duration || 0,
  6707. percent = 1 - temp,
  6708. index = 0,
  6709. length = animation.tweens.length;
  6710.  
  6711. for ( ; index < length ; index++ ) {
  6712. animation.tweens[ index ].run( percent );
  6713. }
  6714.  
  6715. deferred.notifyWith( elem, [ animation, percent, remaining ] );
  6716.  
  6717. if ( percent < 1 && length ) {
  6718. return remaining;
  6719. } else {
  6720. deferred.resolveWith( elem, [ animation ] );
  6721. return false;
  6722. }
  6723. },
  6724. animation = deferred.promise( {
  6725. elem: elem,
  6726. props: jQuery.extend( {}, properties ),
  6727. opts: jQuery.extend( true, {
  6728. specialEasing: {},
  6729. easing: jQuery.easing._default
  6730. }, options ),
  6731. originalProperties: properties,
  6732. originalOptions: options,
  6733. startTime: fxNow || createFxNow(),
  6734. duration: options.duration,
  6735. tweens: [],
  6736. createTween: function( prop, end ) {
  6737. var tween = jQuery.Tween( elem, animation.opts, prop, end,
  6738. animation.opts.specialEasing[ prop ] || animation.opts.easing );
  6739. animation.tweens.push( tween );
  6740. return tween;
  6741. },
  6742. stop: function( gotoEnd ) {
  6743. var index = 0,
  6744.  
  6745. // If we are going to the end, we want to run all the tweens
  6746. // otherwise we skip this part
  6747. length = gotoEnd ? animation.tweens.length : 0;
  6748. if ( stopped ) {
  6749. return this;
  6750. }
  6751. stopped = true;
  6752. for ( ; index < length ; index++ ) {
  6753. animation.tweens[ index ].run( 1 );
  6754. }
  6755.  
  6756. // Resolve when we played the last frame; otherwise, reject
  6757. if ( gotoEnd ) {
  6758. deferred.notifyWith( elem, [ animation, 1, 0 ] );
  6759. deferred.resolveWith( elem, [ animation, gotoEnd ] );
  6760. } else {
  6761. deferred.rejectWith( elem, [ animation, gotoEnd ] );
  6762. }
  6763. return this;
  6764. }
  6765. } ),
  6766. props = animation.props;
  6767.  
  6768. propFilter( props, animation.opts.specialEasing );
  6769.  
  6770. for ( ; index < length ; index++ ) {
  6771. result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
  6772. if ( result ) {
  6773. if ( jQuery.isFunction( result.stop ) ) {
  6774. jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
  6775. jQuery.proxy( result.stop, result );
  6776. }
  6777. return result;
  6778. }
  6779. }
  6780.  
  6781. jQuery.map( props, createTween, animation );
  6782.  
  6783. if ( jQuery.isFunction( animation.opts.start ) ) {
  6784. animation.opts.start.call( elem, animation );
  6785. }
  6786.  
  6787. jQuery.fx.timer(
  6788. jQuery.extend( tick, {
  6789. elem: elem,
  6790. anim: animation,
  6791. queue: animation.opts.queue
  6792. } )
  6793. );
  6794.  
  6795. // attach callbacks from options
  6796. return animation.progress( animation.opts.progress )
  6797. .done( animation.opts.done, animation.opts.complete )
  6798. .fail( animation.opts.fail )
  6799. .always( animation.opts.always );
  6800. }
  6801.  
  6802. jQuery.Animation = jQuery.extend( Animation, {
  6803. tweeners: {
  6804. "*": [ function( prop, value ) {
  6805. var tween = this.createTween( prop, value );
  6806. adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
  6807. return tween;
  6808. } ]
  6809. },
  6810.  
  6811. tweener: function( props, callback ) {
  6812. if ( jQuery.isFunction( props ) ) {
  6813. callback = props;
  6814. props = [ "*" ];
  6815. } else {
  6816. props = props.match( rnotwhite );
  6817. }
  6818.  
  6819. var prop,
  6820. index = 0,
  6821. length = props.length;
  6822.  
  6823. for ( ; index < length ; index++ ) {
  6824. prop = props[ index ];
  6825. Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
  6826. Animation.tweeners[ prop ].unshift( callback );
  6827. }
  6828. },
  6829.  
  6830. prefilters: [ defaultPrefilter ],
  6831.  
  6832. prefilter: function( callback, prepend ) {
  6833. if ( prepend ) {
  6834. Animation.prefilters.unshift( callback );
  6835. } else {
  6836. Animation.prefilters.push( callback );
  6837. }
  6838. }
  6839. } );
  6840.  
  6841. jQuery.speed = function( speed, easing, fn ) {
  6842. var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
  6843. complete: fn || !fn && easing ||
  6844. jQuery.isFunction( speed ) && speed,
  6845. duration: speed,
  6846. easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
  6847. };
  6848.  
  6849. opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ?
  6850. opt.duration : opt.duration in jQuery.fx.speeds ?
  6851. jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
  6852.  
  6853. // Normalize opt.queue - true/undefined/null -> "fx"
  6854. if ( opt.queue == null || opt.queue === true ) {
  6855. opt.queue = "fx";
  6856. }
  6857.  
  6858. // Queueing
  6859. opt.old = opt.complete;
  6860.  
  6861. opt.complete = function() {
  6862. if ( jQuery.isFunction( opt.old ) ) {
  6863. opt.old.call( this );
  6864. }
  6865.  
  6866. if ( opt.queue ) {
  6867. jQuery.dequeue( this, opt.queue );
  6868. }
  6869. };
  6870.  
  6871. return opt;
  6872. };
  6873.  
  6874. jQuery.fn.extend( {
  6875. fadeTo: function( speed, to, easing, callback ) {
  6876.  
  6877. // Show any hidden elements after setting opacity to 0
  6878. return this.filter( isHidden ).css( "opacity", 0 ).show()
  6879.  
  6880. // Animate to the value specified
  6881. .end().animate( { opacity: to }, speed, easing, callback );
  6882. },
  6883. animate: function( prop, speed, easing, callback ) {
  6884. var empty = jQuery.isEmptyObject( prop ),
  6885. optall = jQuery.speed( speed, easing, callback ),
  6886. doAnimation = function() {
  6887.  
  6888. // Operate on a copy of prop so per-property easing won't be lost
  6889. var anim = Animation( this, jQuery.extend( {}, prop ), optall );
  6890.  
  6891. // Empty animations, or finishing resolves immediately
  6892. if ( empty || dataPriv.get( this, "finish" ) ) {
  6893. anim.stop( true );
  6894. }
  6895. };
  6896. doAnimation.finish = doAnimation;
  6897.  
  6898. return empty || optall.queue === false ?
  6899. this.each( doAnimation ) :
  6900. this.queue( optall.queue, doAnimation );
  6901. },
  6902. stop: function( type, clearQueue, gotoEnd ) {
  6903. var stopQueue = function( hooks ) {
  6904. var stop = hooks.stop;
  6905. delete hooks.stop;
  6906. stop( gotoEnd );
  6907. };
  6908.  
  6909. if ( typeof type !== "string" ) {
  6910. gotoEnd = clearQueue;
  6911. clearQueue = type;
  6912. type = undefined;
  6913. }
  6914. if ( clearQueue && type !== false ) {
  6915. this.queue( type || "fx", [] );
  6916. }
  6917.  
  6918. return this.each( function() {
  6919. var dequeue = true,
  6920. index = type != null && type + "queueHooks",
  6921. timers = jQuery.timers,
  6922. data = dataPriv.get( this );
  6923.  
  6924. if ( index ) {
  6925. if ( data[ index ] && data[ index ].stop ) {
  6926. stopQueue( data[ index ] );
  6927. }
  6928. } else {
  6929. for ( index in data ) {
  6930. if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
  6931. stopQueue( data[ index ] );
  6932. }
  6933. }
  6934. }
  6935.  
  6936. for ( index = timers.length; index--; ) {
  6937. if ( timers[ index ].elem === this &&
  6938. ( type == null || timers[ index ].queue === type ) ) {
  6939.  
  6940. timers[ index ].anim.stop( gotoEnd );
  6941. dequeue = false;
  6942. timers.splice( index, 1 );
  6943. }
  6944. }
  6945.  
  6946. // Start the next in the queue if the last step wasn't forced.
  6947. // Timers currently will call their complete callbacks, which
  6948. // will dequeue but only if they were gotoEnd.
  6949. if ( dequeue || !gotoEnd ) {
  6950. jQuery.dequeue( this, type );
  6951. }
  6952. } );
  6953. },
  6954. finish: function( type ) {
  6955. if ( type !== false ) {
  6956. type = type || "fx";
  6957. }
  6958. return this.each( function() {
  6959. var index,
  6960. data = dataPriv.get( this ),
  6961. queue = data[ type + "queue" ],
  6962. hooks = data[ type + "queueHooks" ],
  6963. timers = jQuery.timers,
  6964. length = queue ? queue.length : 0;
  6965.  
  6966. // Enable finishing flag on private data
  6967. data.finish = true;
  6968.  
  6969. // Empty the queue first
  6970. jQuery.queue( this, type, [] );
  6971.  
  6972. if ( hooks && hooks.stop ) {
  6973. hooks.stop.call( this, true );
  6974. }
  6975.  
  6976. // Look for any active animations, and finish them
  6977. for ( index = timers.length; index--; ) {
  6978. if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
  6979. timers[ index ].anim.stop( true );
  6980. timers.splice( index, 1 );
  6981. }
  6982. }
  6983.  
  6984. // Look for any animations in the old queue and finish them
  6985. for ( index = 0; index < length; index++ ) {
  6986. if ( queue[ index ] && queue[ index ].finish ) {
  6987. queue[ index ].finish.call( this );
  6988. }
  6989. }
  6990.  
  6991. // Turn off finishing flag
  6992. delete data.finish;
  6993. } );
  6994. }
  6995. } );
  6996.  
  6997. jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) {
  6998. var cssFn = jQuery.fn[ name ];
  6999. jQuery.fn[ name ] = function( speed, easing, callback ) {
  7000. return speed == null || typeof speed === "boolean" ?
  7001. cssFn.apply( this, arguments ) :
  7002. this.animate( genFx( name, true ), speed, easing, callback );
  7003. };
  7004. } );
  7005.  
  7006. // Generate shortcuts for custom animations
  7007. jQuery.each( {
  7008. slideDown: genFx( "show" ),
  7009. slideUp: genFx( "hide" ),
  7010. slideToggle: genFx( "toggle" ),
  7011. fadeIn: { opacity: "show" },
  7012. fadeOut: { opacity: "hide" },
  7013. fadeToggle: { opacity: "toggle" }
  7014. }, function( name, props ) {
  7015. jQuery.fn[ name ] = function( speed, easing, callback ) {
  7016. return this.animate( props, speed, easing, callback );
  7017. };
  7018. } );
  7019.  
  7020. jQuery.timers = [];
  7021. jQuery.fx.tick = function() {
  7022. var timer,
  7023. i = 0,
  7024. timers = jQuery.timers;
  7025.  
  7026. fxNow = jQuery.now();
  7027.  
  7028. for ( ; i < timers.length; i++ ) {
  7029. timer = timers[ i ];
  7030.  
  7031. // Checks the timer has not already been removed
  7032. if ( !timer() && timers[ i ] === timer ) {
  7033. timers.splice( i--, 1 );
  7034. }
  7035. }
  7036.  
  7037. if ( !timers.length ) {
  7038. jQuery.fx.stop();
  7039. }
  7040. fxNow = undefined;
  7041. };
  7042.  
  7043. jQuery.fx.timer = function( timer ) {
  7044. jQuery.timers.push( timer );
  7045. if ( timer() ) {
  7046. jQuery.fx.start();
  7047. } else {
  7048. jQuery.timers.pop();
  7049. }
  7050. };
  7051.  
  7052. jQuery.fx.interval = 13;
  7053. jQuery.fx.start = function() {
  7054. if ( !timerId ) {
  7055. timerId = window.setInterval( jQuery.fx.tick, jQuery.fx.interval );
  7056. }
  7057. };
  7058.  
  7059. jQuery.fx.stop = function() {
  7060. window.clearInterval( timerId );
  7061.  
  7062. timerId = null;
  7063. };
  7064.  
  7065. jQuery.fx.speeds = {
  7066. slow: 600,
  7067. fast: 200,
  7068.  
  7069. // Default speed
  7070. _default: 400
  7071. };
  7072.  
  7073.  
  7074. // Based off of the plugin by Clint Helfers, with permission.
  7075. // http://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
  7076. jQuery.fn.delay = function( time, type ) {
  7077. time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
  7078. type = type || "fx";
  7079.  
  7080. return this.queue( type, function( next, hooks ) {
  7081. var timeout = window.setTimeout( next, time );
  7082. hooks.stop = function() {
  7083. window.clearTimeout( timeout );
  7084. };
  7085. } );
  7086. };
  7087.  
  7088.  
  7089. ( function() {
  7090. var input = document.createElement( "input" ),
  7091. select = document.createElement( "select" ),
  7092. opt = select.appendChild( document.createElement( "option" ) );
  7093.  
  7094. input.type = "checkbox";
  7095.  
  7096. // Support: iOS<=5.1, Android<=4.2+
  7097. // Default value for a checkbox should be "on"
  7098. support.checkOn = input.value !== "";
  7099.  
  7100. // Support: IE<=11+
  7101. // Must access selectedIndex to make default options select
  7102. support.optSelected = opt.selected;
  7103.  
  7104. // Support: Android<=2.3
  7105. // Options inside disabled selects are incorrectly marked as disabled
  7106. select.disabled = true;
  7107. support.optDisabled = !opt.disabled;
  7108.  
  7109. // Support: IE<=11+
  7110. // An input loses its value after becoming a radio
  7111. input = document.createElement( "input" );
  7112. input.value = "t";
  7113. input.type = "radio";
  7114. support.radioValue = input.value === "t";
  7115. } )();
  7116.  
  7117.  
  7118. var boolHook,
  7119. attrHandle = jQuery.expr.attrHandle;
  7120.  
  7121. jQuery.fn.extend( {
  7122. attr: function( name, value ) {
  7123. return access( this, jQuery.attr, name, value, arguments.length > 1 );
  7124. },
  7125.  
  7126. removeAttr: function( name ) {
  7127. return this.each( function() {
  7128. jQuery.removeAttr( this, name );
  7129. } );
  7130. }
  7131. } );
  7132.  
  7133. jQuery.extend( {
  7134. attr: function( elem, name, value ) {
  7135. var ret, hooks,
  7136. nType = elem.nodeType;
  7137.  
  7138. // Don't get/set attributes on text, comment and attribute nodes
  7139. if ( nType === 3 || nType === 8 || nType === 2 ) {
  7140. return;
  7141. }
  7142.  
  7143. // Fallback to prop when attributes are not supported
  7144. if ( typeof elem.getAttribute === "undefined" ) {
  7145. return jQuery.prop( elem, name, value );
  7146. }
  7147.  
  7148. // All attributes are lowercase
  7149. // Grab necessary hook if one is defined
  7150. if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
  7151. name = name.toLowerCase();
  7152. hooks = jQuery.attrHooks[ name ] ||
  7153. ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
  7154. }
  7155.  
  7156. if ( value !== undefined ) {
  7157. if ( value === null ) {
  7158. jQuery.removeAttr( elem, name );
  7159. return;
  7160. }
  7161.  
  7162. if ( hooks && "set" in hooks &&
  7163. ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
  7164. return ret;
  7165. }
  7166.  
  7167. elem.setAttribute( name, value + "" );
  7168. return value;
  7169. }
  7170.  
  7171. if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
  7172. return ret;
  7173. }
  7174.  
  7175. ret = jQuery.find.attr( elem, name );
  7176.  
  7177. // Non-existent attributes return null, we normalize to undefined
  7178. return ret == null ? undefined : ret;
  7179. },
  7180.  
  7181. attrHooks: {
  7182. type: {
  7183. set: function( elem, value ) {
  7184. if ( !support.radioValue && value === "radio" &&
  7185. jQuery.nodeName( elem, "input" ) ) {
  7186. var val = elem.value;
  7187. elem.setAttribute( "type", value );
  7188. if ( val ) {
  7189. elem.value = val;
  7190. }
  7191. return value;
  7192. }
  7193. }
  7194. }
  7195. },
  7196.  
  7197. removeAttr: function( elem, value ) {
  7198. var name, propName,
  7199. i = 0,
  7200. attrNames = value && value.match( rnotwhite );
  7201.  
  7202. if ( attrNames && elem.nodeType === 1 ) {
  7203. while ( ( name = attrNames[ i++ ] ) ) {
  7204. propName = jQuery.propFix[ name ] || name;
  7205.  
  7206. // Boolean attributes get special treatment (#10870)
  7207. if ( jQuery.expr.match.bool.test( name ) ) {
  7208.  
  7209. // Set corresponding property to false
  7210. elem[ propName ] = false;
  7211. }
  7212.  
  7213. elem.removeAttribute( name );
  7214. }
  7215. }
  7216. }
  7217. } );
  7218.  
  7219. // Hooks for boolean attributes
  7220. boolHook = {
  7221. set: function( elem, value, name ) {
  7222. if ( value === false ) {
  7223.  
  7224. // Remove boolean attributes when set to false
  7225. jQuery.removeAttr( elem, name );
  7226. } else {
  7227. elem.setAttribute( name, name );
  7228. }
  7229. return name;
  7230. }
  7231. };
  7232. jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
  7233. var getter = attrHandle[ name ] || jQuery.find.attr;
  7234.  
  7235. attrHandle[ name ] = function( elem, name, isXML ) {
  7236. var ret, handle;
  7237. if ( !isXML ) {
  7238.  
  7239. // Avoid an infinite loop by temporarily removing this function from the getter
  7240. handle = attrHandle[ name ];
  7241. attrHandle[ name ] = ret;
  7242. ret = getter( elem, name, isXML ) != null ?
  7243. name.toLowerCase() :
  7244. null;
  7245. attrHandle[ name ] = handle;
  7246. }
  7247. return ret;
  7248. };
  7249. } );
  7250.  
  7251.  
  7252.  
  7253.  
  7254. var rfocusable = /^(?:input|select|textarea|button)$/i,
  7255. rclickable = /^(?:a|area)$/i;
  7256.  
  7257. jQuery.fn.extend( {
  7258. prop: function( name, value ) {
  7259. return access( this, jQuery.prop, name, value, arguments.length > 1 );
  7260. },
  7261.  
  7262. removeProp: function( name ) {
  7263. return this.each( function() {
  7264. delete this[ jQuery.propFix[ name ] || name ];
  7265. } );
  7266. }
  7267. } );
  7268.  
  7269. jQuery.extend( {
  7270. prop: function( elem, name, value ) {
  7271. var ret, hooks,
  7272. nType = elem.nodeType;
  7273.  
  7274. // Don't get/set properties on text, comment and attribute nodes
  7275. if ( nType === 3 || nType === 8 || nType === 2 ) {
  7276. return;
  7277. }
  7278.  
  7279. if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
  7280.  
  7281. // Fix name and attach hooks
  7282. name = jQuery.propFix[ name ] || name;
  7283. hooks = jQuery.propHooks[ name ];
  7284. }
  7285.  
  7286. if ( value !== undefined ) {
  7287. if ( hooks && "set" in hooks &&
  7288. ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
  7289. return ret;
  7290. }
  7291.  
  7292. return ( elem[ name ] = value );
  7293. }
  7294.  
  7295. if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
  7296. return ret;
  7297. }
  7298.  
  7299. return elem[ name ];
  7300. },
  7301.  
  7302. propHooks: {
  7303. tabIndex: {
  7304. get: function( elem ) {
  7305.  
  7306. // elem.tabIndex doesn't always return the
  7307. // correct value when it hasn't been explicitly set
  7308. // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
  7309. // Use proper attribute retrieval(#12072)
  7310. var tabindex = jQuery.find.attr( elem, "tabindex" );
  7311.  
  7312. return tabindex ?
  7313. parseInt( tabindex, 10 ) :
  7314. rfocusable.test( elem.nodeName ) ||
  7315. rclickable.test( elem.nodeName ) && elem.href ?
  7316. 0 :
  7317. -1;
  7318. }
  7319. }
  7320. },
  7321.  
  7322. propFix: {
  7323. "for": "htmlFor",
  7324. "class": "className"
  7325. }
  7326. } );
  7327.  
  7328. if ( !support.optSelected ) {
  7329. jQuery.propHooks.selected = {
  7330. get: function( elem ) {
  7331. var parent = elem.parentNode;
  7332. if ( parent && parent.parentNode ) {
  7333. parent.parentNode.selectedIndex;
  7334. }
  7335. return null;
  7336. }
  7337. };
  7338. }
  7339.  
  7340. jQuery.each( [
  7341. "tabIndex",
  7342. "readOnly",
  7343. "maxLength",
  7344. "cellSpacing",
  7345. "cellPadding",
  7346. "rowSpan",
  7347. "colSpan",
  7348. "useMap",
  7349. "frameBorder",
  7350. "contentEditable"
  7351. ], function() {
  7352. jQuery.propFix[ this.toLowerCase() ] = this;
  7353. } );
  7354.  
  7355.  
  7356.  
  7357.  
  7358. var rclass = /[\t\r\n\f]/g;
  7359.  
  7360. function getClass( elem ) {
  7361. return elem.getAttribute && elem.getAttribute( "class" ) || "";
  7362. }
  7363.  
  7364. jQuery.fn.extend( {
  7365. addClass: function( value ) {
  7366. var classes, elem, cur, curValue, clazz, j, finalValue,
  7367. i = 0;
  7368.  
  7369. if ( jQuery.isFunction( value ) ) {
  7370. return this.each( function( j ) {
  7371. jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
  7372. } );
  7373. }
  7374.  
  7375. if ( typeof value === "string" && value ) {
  7376. classes = value.match( rnotwhite ) || [];
  7377.  
  7378. while ( ( elem = this[ i++ ] ) ) {
  7379. curValue = getClass( elem );
  7380. cur = elem.nodeType === 1 &&
  7381. ( " " + curValue + " " ).replace( rclass, " " );
  7382.  
  7383. if ( cur ) {
  7384. j = 0;
  7385. while ( ( clazz = classes[ j++ ] ) ) {
  7386. if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
  7387. cur += clazz + " ";
  7388. }
  7389. }
  7390.  
  7391. // Only assign if different to avoid unneeded rendering.
  7392. finalValue = jQuery.trim( cur );
  7393. if ( curValue !== finalValue ) {
  7394. elem.setAttribute( "class", finalValue );
  7395. }
  7396. }
  7397. }
  7398. }
  7399.  
  7400. return this;
  7401. },
  7402.  
  7403. removeClass: function( value ) {
  7404. var classes, elem, cur, curValue, clazz, j, finalValue,
  7405. i = 0;
  7406.  
  7407. if ( jQuery.isFunction( value ) ) {
  7408. return this.each( function( j ) {
  7409. jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
  7410. } );
  7411. }
  7412.  
  7413. if ( !arguments.length ) {
  7414. return this.attr( "class", "" );
  7415. }
  7416.  
  7417. if ( typeof value === "string" && value ) {
  7418. classes = value.match( rnotwhite ) || [];
  7419.  
  7420. while ( ( elem = this[ i++ ] ) ) {
  7421. curValue = getClass( elem );
  7422.  
  7423. // This expression is here for better compressibility (see addClass)
  7424. cur = elem.nodeType === 1 &&
  7425. ( " " + curValue + " " ).replace( rclass, " " );
  7426.  
  7427. if ( cur ) {
  7428. j = 0;
  7429. while ( ( clazz = classes[ j++ ] ) ) {
  7430.  
  7431. // Remove *all* instances
  7432. while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
  7433. cur = cur.replace( " " + clazz + " ", " " );
  7434. }
  7435. }
  7436.  
  7437. // Only assign if different to avoid unneeded rendering.
  7438. finalValue = jQuery.trim( cur );
  7439. if ( curValue !== finalValue ) {
  7440. elem.setAttribute( "class", finalValue );
  7441. }
  7442. }
  7443. }
  7444. }
  7445.  
  7446. return this;
  7447. },
  7448.  
  7449. toggleClass: function( value, stateVal ) {
  7450. var type = typeof value;
  7451.  
  7452. if ( typeof stateVal === "boolean" && type === "string" ) {
  7453. return stateVal ? this.addClass( value ) : this.removeClass( value );
  7454. }
  7455.  
  7456. if ( jQuery.isFunction( value ) ) {
  7457. return this.each( function( i ) {
  7458. jQuery( this ).toggleClass(
  7459. value.call( this, i, getClass( this ), stateVal ),
  7460. stateVal
  7461. );
  7462. } );
  7463. }
  7464.  
  7465. return this.each( function() {
  7466. var className, i, self, classNames;
  7467.  
  7468. if ( type === "string" ) {
  7469.  
  7470. // Toggle individual class names
  7471. i = 0;
  7472. self = jQuery( this );
  7473. classNames = value.match( rnotwhite ) || [];
  7474.  
  7475. while ( ( className = classNames[ i++ ] ) ) {
  7476.  
  7477. // Check each className given, space separated list
  7478. if ( self.hasClass( className ) ) {
  7479. self.removeClass( className );
  7480. } else {
  7481. self.addClass( className );
  7482. }
  7483. }
  7484.  
  7485. // Toggle whole class name
  7486. } else if ( value === undefined || type === "boolean" ) {
  7487. className = getClass( this );
  7488. if ( className ) {
  7489.  
  7490. // Store className if set
  7491. dataPriv.set( this, "__className__", className );
  7492. }
  7493.  
  7494. // If the element has a class name or if we're passed `false`,
  7495. // then remove the whole classname (if there was one, the above saved it).
  7496. // Otherwise bring back whatever was previously saved (if anything),
  7497. // falling back to the empty string if nothing was stored.
  7498. if ( this.setAttribute ) {
  7499. this.setAttribute( "class",
  7500. className || value === false ?
  7501. "" :
  7502. dataPriv.get( this, "__className__" ) || ""
  7503. );
  7504. }
  7505. }
  7506. } );
  7507. },
  7508.  
  7509. hasClass: function( selector ) {
  7510. var className, elem,
  7511. i = 0;
  7512.  
  7513. className = " " + selector + " ";
  7514. while ( ( elem = this[ i++ ] ) ) {
  7515. if ( elem.nodeType === 1 &&
  7516. ( " " + getClass( elem ) + " " ).replace( rclass, " " )
  7517. .indexOf( className ) > -1
  7518. ) {
  7519. return true;
  7520. }
  7521. }
  7522.  
  7523. return false;
  7524. }
  7525. } );
  7526.  
  7527.  
  7528.  
  7529.  
  7530. var rreturn = /\r/g;
  7531.  
  7532. jQuery.fn.extend( {
  7533. val: function( value ) {
  7534. var hooks, ret, isFunction,
  7535. elem = this[ 0 ];
  7536.  
  7537. if ( !arguments.length ) {
  7538. if ( elem ) {
  7539. hooks = jQuery.valHooks[ elem.type ] ||
  7540. jQuery.valHooks[ elem.nodeName.toLowerCase() ];
  7541.  
  7542. if ( hooks &&
  7543. "get" in hooks &&
  7544. ( ret = hooks.get( elem, "value" ) ) !== undefined
  7545. ) {
  7546. return ret;
  7547. }
  7548.  
  7549. ret = elem.value;
  7550.  
  7551. return typeof ret === "string" ?
  7552.  
  7553. // Handle most common string cases
  7554. ret.replace( rreturn, "" ) :
  7555.  
  7556. // Handle cases where value is null/undef or number
  7557. ret == null ? "" : ret;
  7558. }
  7559.  
  7560. return;
  7561. }
  7562.  
  7563. isFunction = jQuery.isFunction( value );
  7564.  
  7565. return this.each( function( i ) {
  7566. var val;
  7567.  
  7568. if ( this.nodeType !== 1 ) {
  7569. return;
  7570. }
  7571.  
  7572. if ( isFunction ) {
  7573. val = value.call( this, i, jQuery( this ).val() );
  7574. } else {
  7575. val = value;
  7576. }
  7577.  
  7578. // Treat null/undefined as ""; convert numbers to string
  7579. if ( val == null ) {
  7580. val = "";
  7581.  
  7582. } else if ( typeof val === "number" ) {
  7583. val += "";
  7584.  
  7585. } else if ( jQuery.isArray( val ) ) {
  7586. val = jQuery.map( val, function( value ) {
  7587. return value == null ? "" : value + "";
  7588. } );
  7589. }
  7590.  
  7591. hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
  7592.  
  7593. // If set returns undefined, fall back to normal setting
  7594. if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
  7595. this.value = val;
  7596. }
  7597. } );
  7598. }
  7599. } );
  7600.  
  7601. jQuery.extend( {
  7602. valHooks: {
  7603. option: {
  7604. get: function( elem ) {
  7605.  
  7606. // Support: IE<11
  7607. // option.value not trimmed (#14858)
  7608. return jQuery.trim( elem.value );
  7609. }
  7610. },
  7611. select: {
  7612. get: function( elem ) {
  7613. var value, option,
  7614. options = elem.options,
  7615. index = elem.selectedIndex,
  7616. one = elem.type === "select-one" || index < 0,
  7617. values = one ? null : [],
  7618. max = one ? index + 1 : options.length,
  7619. i = index < 0 ?
  7620. max :
  7621. one ? index : 0;
  7622.  
  7623. // Loop through all the selected options
  7624. for ( ; i < max; i++ ) {
  7625. option = options[ i ];
  7626.  
  7627. // IE8-9 doesn't update selected after form reset (#2551)
  7628. if ( ( option.selected || i === index ) &&
  7629.  
  7630. // Don't return options that are disabled or in a disabled optgroup
  7631. ( support.optDisabled ?
  7632. !option.disabled : option.getAttribute( "disabled" ) === null ) &&
  7633. ( !option.parentNode.disabled ||
  7634. !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
  7635.  
  7636. // Get the specific value for the option
  7637. value = jQuery( option ).val();
  7638.  
  7639. // We don't need an array for one selects
  7640. if ( one ) {
  7641. return value;
  7642. }
  7643.  
  7644. // Multi-Selects return an array
  7645. values.push( value );
  7646. }
  7647. }
  7648.  
  7649. return values;
  7650. },
  7651.  
  7652. set: function( elem, value ) {
  7653. var optionSet, option,
  7654. options = elem.options,
  7655. values = jQuery.makeArray( value ),
  7656. i = options.length;
  7657.  
  7658. while ( i-- ) {
  7659. option = options[ i ];
  7660. if ( option.selected =
  7661. jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
  7662. ) {
  7663. optionSet = true;
  7664. }
  7665. }
  7666.  
  7667. // Force browsers to behave consistently when non-matching value is set
  7668. if ( !optionSet ) {
  7669. elem.selectedIndex = -1;
  7670. }
  7671. return values;
  7672. }
  7673. }
  7674. }
  7675. } );
  7676.  
  7677. // Radios and checkboxes getter/setter
  7678. jQuery.each( [ "radio", "checkbox" ], function() {
  7679. jQuery.valHooks[ this ] = {
  7680. set: function( elem, value ) {
  7681. if ( jQuery.isArray( value ) ) {
  7682. return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
  7683. }
  7684. }
  7685. };
  7686. if ( !support.checkOn ) {
  7687. jQuery.valHooks[ this ].get = function( elem ) {
  7688. return elem.getAttribute( "value" ) === null ? "on" : elem.value;
  7689. };
  7690. }
  7691. } );
  7692.  
  7693.  
  7694.  
  7695.  
  7696. // Return jQuery for attributes-only inclusion
  7697.  
  7698.  
  7699. var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/;
  7700.  
  7701. jQuery.extend( jQuery.event, {
  7702.  
  7703. trigger: function( event, data, elem, onlyHandlers ) {
  7704.  
  7705. var i, cur, tmp, bubbleType, ontype, handle, special,
  7706. eventPath = [ elem || document ],
  7707. type = hasOwn.call( event, "type" ) ? event.type : event,
  7708. namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
  7709.  
  7710. cur = tmp = elem = elem || document;
  7711.  
  7712. // Don't do events on text and comment nodes
  7713. if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
  7714. return;
  7715. }
  7716.  
  7717. // focus/blur morphs to focusin/out; ensure we're not firing them right now
  7718. if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
  7719. return;
  7720. }
  7721.  
  7722. if ( type.indexOf( "." ) > -1 ) {
  7723.  
  7724. // Namespaced trigger; create a regexp to match event type in handle()
  7725. namespaces = type.split( "." );
  7726. type = namespaces.shift();
  7727. namespaces.sort();
  7728. }
  7729. ontype = type.indexOf( ":" ) < 0 && "on" + type;
  7730.  
  7731. // Caller can pass in a jQuery.Event object, Object, or just an event type string
  7732. event = event[ jQuery.expando ] ?
  7733. event :
  7734. new jQuery.Event( type, typeof event === "object" && event );
  7735.  
  7736. // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
  7737. event.isTrigger = onlyHandlers ? 2 : 3;
  7738. event.namespace = namespaces.join( "." );
  7739. event.rnamespace = event.namespace ?
  7740. new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
  7741. null;
  7742.  
  7743. // Clean up the event in case it is being reused
  7744. event.result = undefined;
  7745. if ( !event.target ) {
  7746. event.target = elem;
  7747. }
  7748.  
  7749. // Clone any incoming data and prepend the event, creating the handler arg list
  7750. data = data == null ?
  7751. [ event ] :
  7752. jQuery.makeArray( data, [ event ] );
  7753.  
  7754. // Allow special events to draw outside the lines
  7755. special = jQuery.event.special[ type ] || {};
  7756. if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
  7757. return;
  7758. }
  7759.  
  7760. // Determine event propagation path in advance, per W3C events spec (#9951)
  7761. // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
  7762. if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
  7763.  
  7764. bubbleType = special.delegateType || type;
  7765. if ( !rfocusMorph.test( bubbleType + type ) ) {
  7766. cur = cur.parentNode;
  7767. }
  7768. for ( ; cur; cur = cur.parentNode ) {
  7769. eventPath.push( cur );
  7770. tmp = cur;
  7771. }
  7772.  
  7773. // Only add window if we got to document (e.g., not plain obj or detached DOM)
  7774. if ( tmp === ( elem.ownerDocument || document ) ) {
  7775. eventPath.push( tmp.defaultView || tmp.parentWindow || window );
  7776. }
  7777. }
  7778.  
  7779. // Fire handlers on the event path
  7780. i = 0;
  7781. while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
  7782.  
  7783. event.type = i > 1 ?
  7784. bubbleType :
  7785. special.bindType || type;
  7786.  
  7787. // jQuery handler
  7788. handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] &&
  7789. dataPriv.get( cur, "handle" );
  7790. if ( handle ) {
  7791. handle.apply( cur, data );
  7792. }
  7793.  
  7794. // Native handler
  7795. handle = ontype && cur[ ontype ];
  7796. if ( handle && handle.apply && acceptData( cur ) ) {
  7797. event.result = handle.apply( cur, data );
  7798. if ( event.result === false ) {
  7799. event.preventDefault();
  7800. }
  7801. }
  7802. }
  7803. event.type = type;
  7804.  
  7805. // If nobody prevented the default action, do it now
  7806. if ( !onlyHandlers && !event.isDefaultPrevented() ) {
  7807.  
  7808. if ( ( !special._default ||
  7809. special._default.apply( eventPath.pop(), data ) === false ) &&
  7810. acceptData( elem ) ) {
  7811.  
  7812. // Call a native DOM method on the target with the same name name as the event.
  7813. // Don't do default actions on window, that's where global variables be (#6170)
  7814. if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) {
  7815.  
  7816. // Don't re-trigger an onFOO event when we call its FOO() method
  7817. tmp = elem[ ontype ];
  7818.  
  7819. if ( tmp ) {
  7820. elem[ ontype ] = null;
  7821. }
  7822.  
  7823. // Prevent re-triggering of the same event, since we already bubbled it above
  7824. jQuery.event.triggered = type;
  7825. elem[ type ]();
  7826. jQuery.event.triggered = undefined;
  7827.  
  7828. if ( tmp ) {
  7829. elem[ ontype ] = tmp;
  7830. }
  7831. }
  7832. }
  7833. }
  7834.  
  7835. return event.result;
  7836. },
  7837.  
  7838. // Piggyback on a donor event to simulate a different one
  7839. simulate: function( type, elem, event ) {
  7840. var e = jQuery.extend(
  7841. new jQuery.Event(),
  7842. event,
  7843. {
  7844. type: type,
  7845. isSimulated: true
  7846.  
  7847. // Previously, `originalEvent: {}` was set here, so stopPropagation call
  7848. // would not be triggered on donor event, since in our own
  7849. // jQuery.event.stopPropagation function we had a check for existence of
  7850. // originalEvent.stopPropagation method, so, consequently it would be a noop.
  7851. //
  7852. // But now, this "simulate" function is used only for events
  7853. // for which stopPropagation() is noop, so there is no need for that anymore.
  7854. //
  7855. // For the 1.x branch though, guard for "click" and "submit"
  7856. // events is still used, but was moved to jQuery.event.stopPropagation function
  7857. // because `originalEvent` should point to the original event for the constancy
  7858. // with other events and for more focused logic
  7859. }
  7860. );
  7861.  
  7862. jQuery.event.trigger( e, null, elem );
  7863.  
  7864. if ( e.isDefaultPrevented() ) {
  7865. event.preventDefault();
  7866. }
  7867. }
  7868.  
  7869. } );
  7870.  
  7871. jQuery.fn.extend( {
  7872.  
  7873. trigger: function( type, data ) {
  7874. return this.each( function() {
  7875. jQuery.event.trigger( type, data, this );
  7876. } );
  7877. },
  7878. triggerHandler: function( type, data ) {
  7879. var elem = this[ 0 ];
  7880. if ( elem ) {
  7881. return jQuery.event.trigger( type, data, elem, true );
  7882. }
  7883. }
  7884. } );
  7885.  
  7886.  
  7887. jQuery.each( ( "blur focus focusin focusout load resize scroll unload click dblclick " +
  7888. "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
  7889. "change select submit keydown keypress keyup error contextmenu" ).split( " " ),
  7890. function( i, name ) {
  7891.  
  7892. // Handle event binding
  7893. jQuery.fn[ name ] = function( data, fn ) {
  7894. return arguments.length > 0 ?
  7895. this.on( name, null, data, fn ) :
  7896. this.trigger( name );
  7897. };
  7898. } );
  7899.  
  7900. jQuery.fn.extend( {
  7901. hover: function( fnOver, fnOut ) {
  7902. return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
  7903. }
  7904. } );
  7905.  
  7906.  
  7907.  
  7908.  
  7909. support.focusin = "onfocusin" in window;
  7910.  
  7911.  
  7912. // Support: Firefox
  7913. // Firefox doesn't have focus(in | out) events
  7914. // Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
  7915. //
  7916. // Support: Chrome, Safari
  7917. // focus(in | out) events fire after focus & blur events,
  7918. // which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
  7919. // Related ticket - https://code.google.com/p/chromium/issues/detail?id=449857
  7920. if ( !support.focusin ) {
  7921. jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
  7922.  
  7923. // Attach a single capturing handler on the document while someone wants focusin/focusout
  7924. var handler = function( event ) {
  7925. jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
  7926. };
  7927.  
  7928. jQuery.event.special[ fix ] = {
  7929. setup: function() {
  7930. var doc = this.ownerDocument || this,
  7931. attaches = dataPriv.access( doc, fix );
  7932.  
  7933. if ( !attaches ) {
  7934. doc.addEventListener( orig, handler, true );
  7935. }
  7936. dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
  7937. },
  7938. teardown: function() {
  7939. var doc = this.ownerDocument || this,
  7940. attaches = dataPriv.access( doc, fix ) - 1;
  7941.  
  7942. if ( !attaches ) {
  7943. doc.removeEventListener( orig, handler, true );
  7944. dataPriv.remove( doc, fix );
  7945.  
  7946. } else {
  7947. dataPriv.access( doc, fix, attaches );
  7948. }
  7949. }
  7950. };
  7951. } );
  7952. }
  7953. var location = window.location;
  7954.  
  7955. var nonce = jQuery.now();
  7956.  
  7957. var rquery = ( /\?/ );
  7958.  
  7959.  
  7960.  
  7961. // Support: Android 2.3
  7962. // Workaround failure to string-cast null input
  7963. jQuery.parseJSON = function( data ) {
  7964. return JSON.parse( data + "" );
  7965. };
  7966.  
  7967.  
  7968. // Cross-browser xml parsing
  7969. jQuery.parseXML = function( data ) {
  7970. var xml;
  7971. if ( !data || typeof data !== "string" ) {
  7972. return null;
  7973. }
  7974.  
  7975. // Support: IE9
  7976. try {
  7977. xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
  7978. } catch ( e ) {
  7979. xml = undefined;
  7980. }
  7981.  
  7982. if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
  7983. jQuery.error( "Invalid XML: " + data );
  7984. }
  7985. return xml;
  7986. };
  7987.  
  7988.  
  7989. var
  7990. rhash = /#.*$/,
  7991. rts = /([?&])_=[^&]*/,
  7992. rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
  7993.  
  7994. // #7653, #8125, #8152: local protocol detection
  7995. rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
  7996. rnoContent = /^(?:GET|HEAD)$/,
  7997. rprotocol = /^\/\//,
  7998.  
  7999. /* Prefilters
  8000. * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
  8001. * 2) These are called:
  8002. * - BEFORE asking for a transport
  8003. * - AFTER param serialization (s.data is a string if s.processData is true)
  8004. * 3) key is the dataType
  8005. * 4) the catchall symbol "*" can be used
  8006. * 5) execution will start with transport dataType and THEN continue down to "*" if needed
  8007. */
  8008. prefilters = {},
  8009.  
  8010. /* Transports bindings
  8011. * 1) key is the dataType
  8012. * 2) the catchall symbol "*" can be used
  8013. * 3) selection will start with transport dataType and THEN go to "*" if needed
  8014. */
  8015. transports = {},
  8016.  
  8017. // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
  8018. allTypes = "*/".concat( "*" ),
  8019.  
  8020. // Anchor tag for parsing the document origin
  8021. originAnchor = document.createElement( "a" );
  8022. originAnchor.href = location.href;
  8023.  
  8024. // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
  8025. function addToPrefiltersOrTransports( structure ) {
  8026.  
  8027. // dataTypeExpression is optional and defaults to "*"
  8028. return function( dataTypeExpression, func ) {
  8029.  
  8030. if ( typeof dataTypeExpression !== "string" ) {
  8031. func = dataTypeExpression;
  8032. dataTypeExpression = "*";
  8033. }
  8034.  
  8035. var dataType,
  8036. i = 0,
  8037. dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];
  8038.  
  8039. if ( jQuery.isFunction( func ) ) {
  8040.  
  8041. // For each dataType in the dataTypeExpression
  8042. while ( ( dataType = dataTypes[ i++ ] ) ) {
  8043.  
  8044. // Prepend if requested
  8045. if ( dataType[ 0 ] === "+" ) {
  8046. dataType = dataType.slice( 1 ) || "*";
  8047. ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );
  8048.  
  8049. // Otherwise append
  8050. } else {
  8051. ( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
  8052. }
  8053. }
  8054. }
  8055. };
  8056. }
  8057.  
  8058. // Base inspection function for prefilters and transports
  8059. function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
  8060.  
  8061. var inspected = {},
  8062. seekingTransport = ( structure === transports );
  8063.  
  8064. function inspect( dataType ) {
  8065. var selected;
  8066. inspected[ dataType ] = true;
  8067. jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
  8068. var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
  8069. if ( typeof dataTypeOrTransport === "string" &&
  8070. !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
  8071.  
  8072. options.dataTypes.unshift( dataTypeOrTransport );
  8073. inspect( dataTypeOrTransport );
  8074. return false;
  8075. } else if ( seekingTransport ) {
  8076. return !( selected = dataTypeOrTransport );
  8077. }
  8078. } );
  8079. return selected;
  8080. }
  8081.  
  8082. return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
  8083. }
  8084.  
  8085. // A special extend for ajax options
  8086. // that takes "flat" options (not to be deep extended)
  8087. // Fixes #9887
  8088. function ajaxExtend( target, src ) {
  8089. var key, deep,
  8090. flatOptions = jQuery.ajaxSettings.flatOptions || {};
  8091.  
  8092. for ( key in src ) {
  8093. if ( src[ key ] !== undefined ) {
  8094. ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
  8095. }
  8096. }
  8097. if ( deep ) {
  8098. jQuery.extend( true, target, deep );
  8099. }
  8100.  
  8101. return target;
  8102. }
  8103.  
  8104. /* Handles responses to an ajax request:
  8105. * - finds the right dataType (mediates between content-type and expected dataType)
  8106. * - returns the corresponding response
  8107. */
  8108. function ajaxHandleResponses( s, jqXHR, responses ) {
  8109.  
  8110. var ct, type, finalDataType, firstDataType,
  8111. contents = s.contents,
  8112. dataTypes = s.dataTypes;
  8113.  
  8114. // Remove auto dataType and get content-type in the process
  8115. while ( dataTypes[ 0 ] === "*" ) {
  8116. dataTypes.shift();
  8117. if ( ct === undefined ) {
  8118. ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
  8119. }
  8120. }
  8121.  
  8122. // Check if we're dealing with a known content-type
  8123. if ( ct ) {
  8124. for ( type in contents ) {
  8125. if ( contents[ type ] && contents[ type ].test( ct ) ) {
  8126. dataTypes.unshift( type );
  8127. break;
  8128. }
  8129. }
  8130. }
  8131.  
  8132. // Check to see if we have a response for the expected dataType
  8133. if ( dataTypes[ 0 ] in responses ) {
  8134. finalDataType = dataTypes[ 0 ];
  8135. } else {
  8136.  
  8137. // Try convertible dataTypes
  8138. for ( type in responses ) {
  8139. if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
  8140. finalDataType = type;
  8141. break;
  8142. }
  8143. if ( !firstDataType ) {
  8144. firstDataType = type;
  8145. }
  8146. }
  8147.  
  8148. // Or just use first one
  8149. finalDataType = finalDataType || firstDataType;
  8150. }
  8151.  
  8152. // If we found a dataType
  8153. // We add the dataType to the list if needed
  8154. // and return the corresponding response
  8155. if ( finalDataType ) {
  8156. if ( finalDataType !== dataTypes[ 0 ] ) {
  8157. dataTypes.unshift( finalDataType );
  8158. }
  8159. return responses[ finalDataType ];
  8160. }
  8161. }
  8162.  
  8163. /* Chain conversions given the request and the original response
  8164. * Also sets the responseXXX fields on the jqXHR instance
  8165. */
  8166. function ajaxConvert( s, response, jqXHR, isSuccess ) {
  8167. var conv2, current, conv, tmp, prev,
  8168. converters = {},
  8169.  
  8170. // Work with a copy of dataTypes in case we need to modify it for conversion
  8171. dataTypes = s.dataTypes.slice();
  8172.  
  8173. // Create converters map with lowercased keys
  8174. if ( dataTypes[ 1 ] ) {
  8175. for ( conv in s.converters ) {
  8176. converters[ conv.toLowerCase() ] = s.converters[ conv ];
  8177. }
  8178. }
  8179.  
  8180. current = dataTypes.shift();
  8181.  
  8182. // Convert to each sequential dataType
  8183. while ( current ) {
  8184.  
  8185. if ( s.responseFields[ current ] ) {
  8186. jqXHR[ s.responseFields[ current ] ] = response;
  8187. }
  8188.  
  8189. // Apply the dataFilter if provided
  8190. if ( !prev && isSuccess && s.dataFilter ) {
  8191. response = s.dataFilter( response, s.dataType );
  8192. }
  8193.  
  8194. prev = current;
  8195. current = dataTypes.shift();
  8196.  
  8197. if ( current ) {
  8198.  
  8199. // There's only work to do if current dataType is non-auto
  8200. if ( current === "*" ) {
  8201.  
  8202. current = prev;
  8203.  
  8204. // Convert response if prev dataType is non-auto and differs from current
  8205. } else if ( prev !== "*" && prev !== current ) {
  8206.  
  8207. // Seek a direct converter
  8208. conv = converters[ prev + " " + current ] || converters[ "* " + current ];
  8209.  
  8210. // If none found, seek a pair
  8211. if ( !conv ) {
  8212. for ( conv2 in converters ) {
  8213.  
  8214. // If conv2 outputs current
  8215. tmp = conv2.split( " " );
  8216. if ( tmp[ 1 ] === current ) {
  8217.  
  8218. // If prev can be converted to accepted input
  8219. conv = converters[ prev + " " + tmp[ 0 ] ] ||
  8220. converters[ "* " + tmp[ 0 ] ];
  8221. if ( conv ) {
  8222.  
  8223. // Condense equivalence converters
  8224. if ( conv === true ) {
  8225. conv = converters[ conv2 ];
  8226.  
  8227. // Otherwise, insert the intermediate dataType
  8228. } else if ( converters[ conv2 ] !== true ) {
  8229. current = tmp[ 0 ];
  8230. dataTypes.unshift( tmp[ 1 ] );
  8231. }
  8232. break;
  8233. }
  8234. }
  8235. }
  8236. }
  8237.  
  8238. // Apply converter (if not an equivalence)
  8239. if ( conv !== true ) {
  8240.  
  8241. // Unless errors are allowed to bubble, catch and return them
  8242. if ( conv && s.throws ) {
  8243. response = conv( response );
  8244. } else {
  8245. try {
  8246. response = conv( response );
  8247. } catch ( e ) {
  8248. return {
  8249. state: "parsererror",
  8250. error: conv ? e : "No conversion from " + prev + " to " + current
  8251. };
  8252. }
  8253. }
  8254. }
  8255. }
  8256. }
  8257. }
  8258.  
  8259. return { state: "success", data: response };
  8260. }
  8261.  
  8262. jQuery.extend( {
  8263.  
  8264. // Counter for holding the number of active queries
  8265. active: 0,
  8266.  
  8267. // Last-Modified header cache for next request
  8268. lastModified: {},
  8269. etag: {},
  8270.  
  8271. ajaxSettings: {
  8272. url: location.href,
  8273. type: "GET",
  8274. isLocal: rlocalProtocol.test( location.protocol ),
  8275. global: true,
  8276. processData: true,
  8277. async: true,
  8278. contentType: "application/x-www-form-urlencoded; charset=UTF-8",
  8279. /*
  8280. timeout: 0,
  8281. data: null,
  8282. dataType: null,
  8283. username: null,
  8284. password: null,
  8285. cache: null,
  8286. throws: false,
  8287. traditional: false,
  8288. headers: {},
  8289. */
  8290.  
  8291. accepts: {
  8292. "*": allTypes,
  8293. text: "text/plain",
  8294. html: "text/html",
  8295. xml: "application/xml, text/xml",
  8296. json: "application/json, text/javascript"
  8297. },
  8298.  
  8299. contents: {
  8300. xml: /\bxml\b/,
  8301. html: /\bhtml/,
  8302. json: /\bjson\b/
  8303. },
  8304.  
  8305. responseFields: {
  8306. xml: "responseXML",
  8307. text: "responseText",
  8308. json: "responseJSON"
  8309. },
  8310.  
  8311. // Data converters
  8312. // Keys separate source (or catchall "*") and destination types with a single space
  8313. converters: {
  8314.  
  8315. // Convert anything to text
  8316. "* text": String,
  8317.  
  8318. // Text to html (true = no transformation)
  8319. "text html": true,
  8320.  
  8321. // Evaluate text as a json expression
  8322. "text json": jQuery.parseJSON,
  8323.  
  8324. // Parse text as xml
  8325. "text xml": jQuery.parseXML
  8326. },
  8327.  
  8328. // For options that shouldn't be deep extended:
  8329. // you can add your own custom options here if
  8330. // and when you create one that shouldn't be
  8331. // deep extended (see ajaxExtend)
  8332. flatOptions: {
  8333. url: true,
  8334. context: true
  8335. }
  8336. },
  8337.  
  8338. // Creates a full fledged settings object into target
  8339. // with both ajaxSettings and settings fields.
  8340. // If target is omitted, writes into ajaxSettings.
  8341. ajaxSetup: function( target, settings ) {
  8342. return settings ?
  8343.  
  8344. // Building a settings object
  8345. ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
  8346.  
  8347. // Extending ajaxSettings
  8348. ajaxExtend( jQuery.ajaxSettings, target );
  8349. },
  8350.  
  8351. ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
  8352. ajaxTransport: addToPrefiltersOrTransports( transports ),
  8353.  
  8354. // Main method
  8355. ajax: function( url, options ) {
  8356.  
  8357. // If url is an object, simulate pre-1.5 signature
  8358. if ( typeof url === "object" ) {
  8359. options = url;
  8360. url = undefined;
  8361. }
  8362.  
  8363. // Force options to be an object
  8364. options = options || {};
  8365.  
  8366. var transport,
  8367.  
  8368. // URL without anti-cache param
  8369. cacheURL,
  8370.  
  8371. // Response headers
  8372. responseHeadersString,
  8373. responseHeaders,
  8374.  
  8375. // timeout handle
  8376. timeoutTimer,
  8377.  
  8378. // Url cleanup var
  8379. urlAnchor,
  8380.  
  8381. // To know if global events are to be dispatched
  8382. fireGlobals,
  8383.  
  8384. // Loop variable
  8385. i,
  8386.  
  8387. // Create the final options object
  8388. s = jQuery.ajaxSetup( {}, options ),
  8389.  
  8390. // Callbacks context
  8391. callbackContext = s.context || s,
  8392.  
  8393. // Context for global events is callbackContext if it is a DOM node or jQuery collection
  8394. globalEventContext = s.context &&
  8395. ( callbackContext.nodeType || callbackContext.jquery ) ?
  8396. jQuery( callbackContext ) :
  8397. jQuery.event,
  8398.  
  8399. // Deferreds
  8400. deferred = jQuery.Deferred(),
  8401. completeDeferred = jQuery.Callbacks( "once memory" ),
  8402.  
  8403. // Status-dependent callbacks
  8404. statusCode = s.statusCode || {},
  8405.  
  8406. // Headers (they are sent all at once)
  8407. requestHeaders = {},
  8408. requestHeadersNames = {},
  8409.  
  8410. // The jqXHR state
  8411. state = 0,
  8412.  
  8413. // Default abort message
  8414. strAbort = "canceled",
  8415.  
  8416. // Fake xhr
  8417. jqXHR = {
  8418. readyState: 0,
  8419.  
  8420. // Builds headers hashtable if needed
  8421. getResponseHeader: function( key ) {
  8422. var match;
  8423. if ( state === 2 ) {
  8424. if ( !responseHeaders ) {
  8425. responseHeaders = {};
  8426. while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
  8427. responseHeaders[ match[ 1 ].toLowerCase() ] = match[ 2 ];
  8428. }
  8429. }
  8430. match = responseHeaders[ key.toLowerCase() ];
  8431. }
  8432. return match == null ? null : match;
  8433. },
  8434.  
  8435. // Raw string
  8436. getAllResponseHeaders: function() {
  8437. return state === 2 ? responseHeadersString : null;
  8438. },
  8439.  
  8440. // Caches the header
  8441. setRequestHeader: function( name, value ) {
  8442. var lname = name.toLowerCase();
  8443. if ( !state ) {
  8444. name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
  8445. requestHeaders[ name ] = value;
  8446. }
  8447. return this;
  8448. },
  8449.  
  8450. // Overrides response content-type header
  8451. overrideMimeType: function( type ) {
  8452. if ( !state ) {
  8453. s.mimeType = type;
  8454. }
  8455. return this;
  8456. },
  8457.  
  8458. // Status-dependent callbacks
  8459. statusCode: function( map ) {
  8460. var code;
  8461. if ( map ) {
  8462. if ( state < 2 ) {
  8463. for ( code in map ) {
  8464.  
  8465. // Lazy-add the new callback in a way that preserves old ones
  8466. statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
  8467. }
  8468. } else {
  8469.  
  8470. // Execute the appropriate callbacks
  8471. jqXHR.always( map[ jqXHR.status ] );
  8472. }
  8473. }
  8474. return this;
  8475. },
  8476.  
  8477. // Cancel the request
  8478. abort: function( statusText ) {
  8479. var finalText = statusText || strAbort;
  8480. if ( transport ) {
  8481. transport.abort( finalText );
  8482. }
  8483. done( 0, finalText );
  8484. return this;
  8485. }
  8486. };
  8487.  
  8488. // Attach deferreds
  8489. deferred.promise( jqXHR ).complete = completeDeferred.add;
  8490. jqXHR.success = jqXHR.done;
  8491. jqXHR.error = jqXHR.fail;
  8492.  
  8493. // Remove hash character (#7531: and string promotion)
  8494. // Add protocol if not provided (prefilters might expect it)
  8495. // Handle falsy url in the settings object (#10093: consistency with old signature)
  8496. // We also use the url parameter if available
  8497. s.url = ( ( url || s.url || location.href ) + "" ).replace( rhash, "" )
  8498. .replace( rprotocol, location.protocol + "//" );
  8499.  
  8500. // Alias method option to type as per ticket #12004
  8501. s.type = options.method || options.type || s.method || s.type;
  8502.  
  8503. // Extract dataTypes list
  8504. s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];
  8505.  
  8506. // A cross-domain request is in order when the origin doesn't match the current origin.
  8507. if ( s.crossDomain == null ) {
  8508. urlAnchor = document.createElement( "a" );
  8509.  
  8510. // Support: IE8-11+
  8511. // IE throws exception if url is malformed, e.g. http://example.com:80x/
  8512. try {
  8513. urlAnchor.href = s.url;
  8514.  
  8515. // Support: IE8-11+
  8516. // Anchor's host property isn't correctly set when s.url is relative
  8517. urlAnchor.href = urlAnchor.href;
  8518. s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
  8519. urlAnchor.protocol + "//" + urlAnchor.host;
  8520. } catch ( e ) {
  8521.  
  8522. // If there is an error parsing the URL, assume it is crossDomain,
  8523. // it can be rejected by the transport if it is invalid
  8524. s.crossDomain = true;
  8525. }
  8526. }
  8527.  
  8528. // Convert data if not already a string
  8529. if ( s.data && s.processData && typeof s.data !== "string" ) {
  8530. s.data = jQuery.param( s.data, s.traditional );
  8531. }
  8532.  
  8533. // Apply prefilters
  8534. inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
  8535.  
  8536. // If request was aborted inside a prefilter, stop there
  8537. if ( state === 2 ) {
  8538. return jqXHR;
  8539. }
  8540.  
  8541. // We can fire global events as of now if asked to
  8542. // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
  8543. fireGlobals = jQuery.event && s.global;
  8544.  
  8545. // Watch for a new set of requests
  8546. if ( fireGlobals && jQuery.active++ === 0 ) {
  8547. jQuery.event.trigger( "ajaxStart" );
  8548. }
  8549.  
  8550. // Uppercase the type
  8551. s.type = s.type.toUpperCase();
  8552.  
  8553. // Determine if request has content
  8554. s.hasContent = !rnoContent.test( s.type );
  8555.  
  8556. // Save the URL in case we're toying with the If-Modified-Since
  8557. // and/or If-None-Match header later on
  8558. cacheURL = s.url;
  8559.  
  8560. // More options handling for requests with no content
  8561. if ( !s.hasContent ) {
  8562.  
  8563. // If data is available, append data to url
  8564. if ( s.data ) {
  8565. cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
  8566.  
  8567. // #9682: remove data so that it's not used in an eventual retry
  8568. delete s.data;
  8569. }
  8570.  
  8571. // Add anti-cache in url if needed
  8572. if ( s.cache === false ) {
  8573. s.url = rts.test( cacheURL ) ?
  8574.  
  8575. // If there is already a '_' parameter, set its value
  8576. cacheURL.replace( rts, "$1_=" + nonce++ ) :
  8577.  
  8578. // Otherwise add one to the end
  8579. cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
  8580. }
  8581. }
  8582.  
  8583. // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
  8584. if ( s.ifModified ) {
  8585. if ( jQuery.lastModified[ cacheURL ] ) {
  8586. jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
  8587. }
  8588. if ( jQuery.etag[ cacheURL ] ) {
  8589. jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
  8590. }
  8591. }
  8592.  
  8593. // Set the correct header, if data is being sent
  8594. if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
  8595. jqXHR.setRequestHeader( "Content-Type", s.contentType );
  8596. }
  8597.  
  8598. // Set the Accepts header for the server, depending on the dataType
  8599. jqXHR.setRequestHeader(
  8600. "Accept",
  8601. s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
  8602. s.accepts[ s.dataTypes[ 0 ] ] +
  8603. ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
  8604. s.accepts[ "*" ]
  8605. );
  8606.  
  8607. // Check for headers option
  8608. for ( i in s.headers ) {
  8609. jqXHR.setRequestHeader( i, s.headers[ i ] );
  8610. }
  8611.  
  8612. // Allow custom headers/mimetypes and early abort
  8613. if ( s.beforeSend &&
  8614. ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
  8615.  
  8616. // Abort if not done already and return
  8617. return jqXHR.abort();
  8618. }
  8619.  
  8620. // Aborting is no longer a cancellation
  8621. strAbort = "abort";
  8622.  
  8623. // Install callbacks on deferreds
  8624. for ( i in { success: 1, error: 1, complete: 1 } ) {
  8625. jqXHR[ i ]( s[ i ] );
  8626. }
  8627.  
  8628. // Get transport
  8629. transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
  8630.  
  8631. // If no transport, we auto-abort
  8632. if ( !transport ) {
  8633. done( -1, "No Transport" );
  8634. } else {
  8635. jqXHR.readyState = 1;
  8636.  
  8637. // Send global event
  8638. if ( fireGlobals ) {
  8639. globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
  8640. }
  8641.  
  8642. // If request was aborted inside ajaxSend, stop there
  8643. if ( state === 2 ) {
  8644. return jqXHR;
  8645. }
  8646.  
  8647. // Timeout
  8648. if ( s.async && s.timeout > 0 ) {
  8649. timeoutTimer = window.setTimeout( function() {
  8650. jqXHR.abort( "timeout" );
  8651. }, s.timeout );
  8652. }
  8653.  
  8654. try {
  8655. state = 1;
  8656. transport.send( requestHeaders, done );
  8657. } catch ( e ) {
  8658.  
  8659. // Propagate exception as error if not done
  8660. if ( state < 2 ) {
  8661. done( -1, e );
  8662.  
  8663. // Simply rethrow otherwise
  8664. } else {
  8665. throw e;
  8666. }
  8667. }
  8668. }
  8669.  
  8670. // Callback for when everything is done
  8671. function done( status, nativeStatusText, responses, headers ) {
  8672. var isSuccess, success, error, response, modified,
  8673. statusText = nativeStatusText;
  8674.  
  8675. // Called once
  8676. if ( state === 2 ) {
  8677. return;
  8678. }
  8679.  
  8680. // State is "done" now
  8681. state = 2;
  8682.  
  8683. // Clear timeout if it exists
  8684. if ( timeoutTimer ) {
  8685. window.clearTimeout( timeoutTimer );
  8686. }
  8687.  
  8688. // Dereference transport for early garbage collection
  8689. // (no matter how long the jqXHR object will be used)
  8690. transport = undefined;
  8691.  
  8692. // Cache response headers
  8693. responseHeadersString = headers || "";
  8694.  
  8695. // Set readyState
  8696. jqXHR.readyState = status > 0 ? 4 : 0;
  8697.  
  8698. // Determine if successful
  8699. isSuccess = status >= 200 && status < 300 || status === 304;
  8700.  
  8701. // Get response data
  8702. if ( responses ) {
  8703. response = ajaxHandleResponses( s, jqXHR, responses );
  8704. }
  8705.  
  8706. // Convert no matter what (that way responseXXX fields are always set)
  8707. response = ajaxConvert( s, response, jqXHR, isSuccess );
  8708.  
  8709. // If successful, handle type chaining
  8710. if ( isSuccess ) {
  8711.  
  8712. // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
  8713. if ( s.ifModified ) {
  8714. modified = jqXHR.getResponseHeader( "Last-Modified" );
  8715. if ( modified ) {
  8716. jQuery.lastModified[ cacheURL ] = modified;
  8717. }
  8718. modified = jqXHR.getResponseHeader( "etag" );
  8719. if ( modified ) {
  8720. jQuery.etag[ cacheURL ] = modified;
  8721. }
  8722. }
  8723.  
  8724. // if no content
  8725. if ( status === 204 || s.type === "HEAD" ) {
  8726. statusText = "nocontent";
  8727.  
  8728. // if not modified
  8729. } else if ( status === 304 ) {
  8730. statusText = "notmodified";
  8731.  
  8732. // If we have data, let's convert it
  8733. } else {
  8734. statusText = response.state;
  8735. success = response.data;
  8736. error = response.error;
  8737. isSuccess = !error;
  8738. }
  8739. } else {
  8740.  
  8741. // Extract error from statusText and normalize for non-aborts
  8742. error = statusText;
  8743. if ( status || !statusText ) {
  8744. statusText = "error";
  8745. if ( status < 0 ) {
  8746. status = 0;
  8747. }
  8748. }
  8749. }
  8750.  
  8751. // Set data for the fake xhr object
  8752. jqXHR.status = status;
  8753. jqXHR.statusText = ( nativeStatusText || statusText ) + "";
  8754.  
  8755. // Success/Error
  8756. if ( isSuccess ) {
  8757. deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
  8758. } else {
  8759. deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
  8760. }
  8761.  
  8762. // Status-dependent callbacks
  8763. jqXHR.statusCode( statusCode );
  8764. statusCode = undefined;
  8765.  
  8766. if ( fireGlobals ) {
  8767. globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
  8768. [ jqXHR, s, isSuccess ? success : error ] );
  8769. }
  8770.  
  8771. // Complete
  8772. completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
  8773.  
  8774. if ( fireGlobals ) {
  8775. globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
  8776.  
  8777. // Handle the global AJAX counter
  8778. if ( !( --jQuery.active ) ) {
  8779. jQuery.event.trigger( "ajaxStop" );
  8780. }
  8781. }
  8782. }
  8783.  
  8784. return jqXHR;
  8785. },
  8786.  
  8787. getJSON: function( url, data, callback ) {
  8788. return jQuery.get( url, data, callback, "json" );
  8789. },
  8790.  
  8791. getScript: function( url, callback ) {
  8792. return jQuery.get( url, undefined, callback, "script" );
  8793. }
  8794. } );
  8795.  
  8796. jQuery.each( [ "get", "post" ], function( i, method ) {
  8797. jQuery[ method ] = function( url, data, callback, type ) {
  8798.  
  8799. // Shift arguments if data argument was omitted
  8800. if ( jQuery.isFunction( data ) ) {
  8801. type = type || callback;
  8802. callback = data;
  8803. data = undefined;
  8804. }
  8805.  
  8806. // The url can be an options object (which then must have .url)
  8807. return jQuery.ajax( jQuery.extend( {
  8808. url: url,
  8809. type: method,
  8810. dataType: type,
  8811. data: data,
  8812. success: callback
  8813. }, jQuery.isPlainObject( url ) && url ) );
  8814. };
  8815. } );
  8816.  
  8817.  
  8818. jQuery._evalUrl = function( url ) {
  8819. return jQuery.ajax( {
  8820. url: url,
  8821.  
  8822. // Make this explicit, since user can override this through ajaxSetup (#11264)
  8823. type: "GET",
  8824. dataType: "script",
  8825. async: false,
  8826. global: false,
  8827. "throws": true
  8828. } );
  8829. };
  8830.  
  8831.  
  8832. jQuery.fn.extend( {
  8833. wrapAll: function( html ) {
  8834. var wrap;
  8835.  
  8836. if ( jQuery.isFunction( html ) ) {
  8837. return this.each( function( i ) {
  8838. jQuery( this ).wrapAll( html.call( this, i ) );
  8839. } );
  8840. }
  8841.  
  8842. if ( this[ 0 ] ) {
  8843.  
  8844. // The elements to wrap the target around
  8845. wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
  8846.  
  8847. if ( this[ 0 ].parentNode ) {
  8848. wrap.insertBefore( this[ 0 ] );
  8849. }
  8850.  
  8851. wrap.map( function() {
  8852. var elem = this;
  8853.  
  8854. while ( elem.firstElementChild ) {
  8855. elem = elem.firstElementChild;
  8856. }
  8857.  
  8858. return elem;
  8859. } ).append( this );
  8860. }
  8861.  
  8862. return this;
  8863. },
  8864.  
  8865. wrapInner: function( html ) {
  8866. if ( jQuery.isFunction( html ) ) {
  8867. return this.each( function( i ) {
  8868. jQuery( this ).wrapInner( html.call( this, i ) );
  8869. } );
  8870. }
  8871.  
  8872. return this.each( function() {
  8873. var self = jQuery( this ),
  8874. contents = self.contents();
  8875.  
  8876. if ( contents.length ) {
  8877. contents.wrapAll( html );
  8878.  
  8879. } else {
  8880. self.append( html );
  8881. }
  8882. } );
  8883. },
  8884.  
  8885. wrap: function( html ) {
  8886. var isFunction = jQuery.isFunction( html );
  8887.  
  8888. return this.each( function( i ) {
  8889. jQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html );
  8890. } );
  8891. },
  8892.  
  8893. unwrap: function() {
  8894. return this.parent().each( function() {
  8895. if ( !jQuery.nodeName( this, "body" ) ) {
  8896. jQuery( this ).replaceWith( this.childNodes );
  8897. }
  8898. } ).end();
  8899. }
  8900. } );
  8901.  
  8902.  
  8903. jQuery.expr.filters.hidden = function( elem ) {
  8904. return !jQuery.expr.filters.visible( elem );
  8905. };
  8906. jQuery.expr.filters.visible = function( elem ) {
  8907.  
  8908. // Support: Opera <= 12.12
  8909. // Opera reports offsetWidths and offsetHeights less than zero on some elements
  8910. // Use OR instead of AND as the element is not visible if either is true
  8911. // See tickets #10406 and #13132
  8912. return elem.offsetWidth > 0 || elem.offsetHeight > 0 || elem.getClientRects().length > 0;
  8913. };
  8914.  
  8915.  
  8916.  
  8917.  
  8918. var r20 = /%20/g,
  8919. rbracket = /\[\]$/,
  8920. rCRLF = /\r?\n/g,
  8921. rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
  8922. rsubmittable = /^(?:input|select|textarea|keygen)/i;
  8923.  
  8924. function buildParams( prefix, obj, traditional, add ) {
  8925. var name;
  8926.  
  8927. if ( jQuery.isArray( obj ) ) {
  8928.  
  8929. // Serialize array item.
  8930. jQuery.each( obj, function( i, v ) {
  8931. if ( traditional || rbracket.test( prefix ) ) {
  8932.  
  8933. // Treat each array item as a scalar.
  8934. add( prefix, v );
  8935.  
  8936. } else {
  8937.  
  8938. // Item is non-scalar (array or object), encode its numeric index.
  8939. buildParams(
  8940. prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
  8941. v,
  8942. traditional,
  8943. add
  8944. );
  8945. }
  8946. } );
  8947.  
  8948. } else if ( !traditional && jQuery.type( obj ) === "object" ) {
  8949.  
  8950. // Serialize object item.
  8951. for ( name in obj ) {
  8952. buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
  8953. }
  8954.  
  8955. } else {
  8956.  
  8957. // Serialize scalar item.
  8958. add( prefix, obj );
  8959. }
  8960. }
  8961.  
  8962. // Serialize an array of form elements or a set of
  8963. // key/values into a query string
  8964. jQuery.param = function( a, traditional ) {
  8965. var prefix,
  8966. s = [],
  8967. add = function( key, value ) {
  8968.  
  8969. // If value is a function, invoke it and return its value
  8970. value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
  8971. s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
  8972. };
  8973.  
  8974. // Set traditional to true for jQuery <= 1.3.2 behavior.
  8975. if ( traditional === undefined ) {
  8976. traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
  8977. }
  8978.  
  8979. // If an array was passed in, assume that it is an array of form elements.
  8980. if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
  8981.  
  8982. // Serialize the form elements
  8983. jQuery.each( a, function() {
  8984. add( this.name, this.value );
  8985. } );
  8986.  
  8987. } else {
  8988.  
  8989. // If traditional, encode the "old" way (the way 1.3.2 or older
  8990. // did it), otherwise encode params recursively.
  8991. for ( prefix in a ) {
  8992. buildParams( prefix, a[ prefix ], traditional, add );
  8993. }
  8994. }
  8995.  
  8996. // Return the resulting serialization
  8997. return s.join( "&" ).replace( r20, "+" );
  8998. };
  8999.  
  9000. jQuery.fn.extend( {
  9001. serialize: function() {
  9002. return jQuery.param( this.serializeArray() );
  9003. },
  9004. serializeArray: function() {
  9005. return this.map( function() {
  9006.  
  9007. // Can add propHook for "elements" to filter or add form elements
  9008. var elements = jQuery.prop( this, "elements" );
  9009. return elements ? jQuery.makeArray( elements ) : this;
  9010. } )
  9011. .filter( function() {
  9012. var type = this.type;
  9013.  
  9014. // Use .is( ":disabled" ) so that fieldset[disabled] works
  9015. return this.name && !jQuery( this ).is( ":disabled" ) &&
  9016. rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
  9017. ( this.checked || !rcheckableType.test( type ) );
  9018. } )
  9019. .map( function( i, elem ) {
  9020. var val = jQuery( this ).val();
  9021.  
  9022. return val == null ?
  9023. null :
  9024. jQuery.isArray( val ) ?
  9025. jQuery.map( val, function( val ) {
  9026. return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
  9027. } ) :
  9028. { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
  9029. } ).get();
  9030. }
  9031. } );
  9032.  
  9033.  
  9034. jQuery.ajaxSettings.xhr = function() {
  9035. try {
  9036. return new window.XMLHttpRequest();
  9037. } catch ( e ) {}
  9038. };
  9039.  
  9040. var xhrSuccessStatus = {
  9041.  
  9042. // File protocol always yields status code 0, assume 200
  9043. 0: 200,
  9044.  
  9045. // Support: IE9
  9046. // #1450: sometimes IE returns 1223 when it should be 204
  9047. 1223: 204
  9048. },
  9049. xhrSupported = jQuery.ajaxSettings.xhr();
  9050.  
  9051. support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
  9052. support.ajax = xhrSupported = !!xhrSupported;
  9053.  
  9054. jQuery.ajaxTransport( function( options ) {
  9055. var callback, errorCallback;
  9056.  
  9057. // Cross domain only allowed if supported through XMLHttpRequest
  9058. if ( support.cors || xhrSupported && !options.crossDomain ) {
  9059. return {
  9060. send: function( headers, complete ) {
  9061. var i,
  9062. xhr = options.xhr();
  9063.  
  9064. xhr.open(
  9065. options.type,
  9066. options.url,
  9067. options.async,
  9068. options.username,
  9069. options.password
  9070. );
  9071.  
  9072. // Apply custom fields if provided
  9073. if ( options.xhrFields ) {
  9074. for ( i in options.xhrFields ) {
  9075. xhr[ i ] = options.xhrFields[ i ];
  9076. }
  9077. }
  9078.  
  9079. // Override mime type if needed
  9080. if ( options.mimeType && xhr.overrideMimeType ) {
  9081. xhr.overrideMimeType( options.mimeType );
  9082. }
  9083.  
  9084. // X-Requested-With header
  9085. // For cross-domain requests, seeing as conditions for a preflight are
  9086. // akin to a jigsaw puzzle, we simply never set it to be sure.
  9087. // (it can always be set on a per-request basis or even using ajaxSetup)
  9088. // For same-domain requests, won't change header if already provided.
  9089. if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
  9090. headers[ "X-Requested-With" ] = "XMLHttpRequest";
  9091. }
  9092.  
  9093. // Set headers
  9094. for ( i in headers ) {
  9095. xhr.setRequestHeader( i, headers[ i ] );
  9096. }
  9097.  
  9098. // Callback
  9099. callback = function( type ) {
  9100. return function() {
  9101. if ( callback ) {
  9102. callback = errorCallback = xhr.onload =
  9103. xhr.onerror = xhr.onabort = xhr.onreadystatechange = null;
  9104.  
  9105. if ( type === "abort" ) {
  9106. xhr.abort();
  9107. } else if ( type === "error" ) {
  9108.  
  9109. // Support: IE9
  9110. // On a manual native abort, IE9 throws
  9111. // errors on any property access that is not readyState
  9112. if ( typeof xhr.status !== "number" ) {
  9113. complete( 0, "error" );
  9114. } else {
  9115. complete(
  9116.  
  9117. // File: protocol always yields status 0; see #8605, #14207
  9118. xhr.status,
  9119. xhr.statusText
  9120. );
  9121. }
  9122. } else {
  9123. complete(
  9124. xhrSuccessStatus[ xhr.status ] || xhr.status,
  9125. xhr.statusText,
  9126.  
  9127. // Support: IE9 only
  9128. // IE9 has no XHR2 but throws on binary (trac-11426)
  9129. // For XHR2 non-text, let the caller handle it (gh-2498)
  9130. ( xhr.responseType || "text" ) !== "text" ||
  9131. typeof xhr.responseText !== "string" ?
  9132. { binary: xhr.response } :
  9133. { text: xhr.responseText },
  9134. xhr.getAllResponseHeaders()
  9135. );
  9136. }
  9137. }
  9138. };
  9139. };
  9140.  
  9141. // Listen to events
  9142. xhr.onload = callback();
  9143. errorCallback = xhr.onerror = callback( "error" );
  9144.  
  9145. // Support: IE9
  9146. // Use onreadystatechange to replace onabort
  9147. // to handle uncaught aborts
  9148. if ( xhr.onabort !== undefined ) {
  9149. xhr.onabort = errorCallback;
  9150. } else {
  9151. xhr.onreadystatechange = function() {
  9152.  
  9153. // Check readyState before timeout as it changes
  9154. if ( xhr.readyState === 4 ) {
  9155.  
  9156. // Allow onerror to be called first,
  9157. // but that will not handle a native abort
  9158. // Also, save errorCallback to a variable
  9159. // as xhr.onerror cannot be accessed
  9160. window.setTimeout( function() {
  9161. if ( callback ) {
  9162. errorCallback();
  9163. }
  9164. } );
  9165. }
  9166. };
  9167. }
  9168.  
  9169. // Create the abort callback
  9170. callback = callback( "abort" );
  9171.  
  9172. try {
  9173.  
  9174. // Do send the request (this may raise an exception)
  9175. xhr.send( options.hasContent && options.data || null );
  9176. } catch ( e ) {
  9177.  
  9178. // #14683: Only rethrow if this hasn't been notified as an error yet
  9179. if ( callback ) {
  9180. throw e;
  9181. }
  9182. }
  9183. },
  9184.  
  9185. abort: function() {
  9186. if ( callback ) {
  9187. callback();
  9188. }
  9189. }
  9190. };
  9191. }
  9192. } );
  9193.  
  9194.  
  9195.  
  9196.  
  9197. // Install script dataType
  9198. jQuery.ajaxSetup( {
  9199. accepts: {
  9200. script: "text/javascript, application/javascript, " +
  9201. "application/ecmascript, application/x-ecmascript"
  9202. },
  9203. contents: {
  9204. script: /\b(?:java|ecma)script\b/
  9205. },
  9206. converters: {
  9207. "text script": function( text ) {
  9208. jQuery.globalEval( text );
  9209. return text;
  9210. }
  9211. }
  9212. } );
  9213.  
  9214. // Handle cache's special case and crossDomain
  9215. jQuery.ajaxPrefilter( "script", function( s ) {
  9216. if ( s.cache === undefined ) {
  9217. s.cache = false;
  9218. }
  9219. if ( s.crossDomain ) {
  9220. s.type = "GET";
  9221. }
  9222. } );
  9223.  
  9224. // Bind script tag hack transport
  9225. jQuery.ajaxTransport( "script", function( s ) {
  9226.  
  9227. // This transport only deals with cross domain requests
  9228. if ( s.crossDomain ) {
  9229. var script, callback;
  9230. return {
  9231. send: function( _, complete ) {
  9232. script = jQuery( "<script>" ).prop( {
  9233. charset: s.scriptCharset,
  9234. src: s.url
  9235. } ).on(
  9236. "load error",
  9237. callback = function( evt ) {
  9238. script.remove();
  9239. callback = null;
  9240. if ( evt ) {
  9241. complete( evt.type === "error" ? 404 : 200, evt.type );
  9242. }
  9243. }
  9244. );
  9245.  
  9246. // Use native DOM manipulation to avoid our domManip AJAX trickery
  9247. document.head.appendChild( script[ 0 ] );
  9248. },
  9249. abort: function() {
  9250. if ( callback ) {
  9251. callback();
  9252. }
  9253. }
  9254. };
  9255. }
  9256. } );
  9257.  
  9258.  
  9259.  
  9260.  
  9261. var oldCallbacks = [],
  9262. rjsonp = /(=)\?(?=&|$)|\?\?/;
  9263.  
  9264. // Default jsonp settings
  9265. jQuery.ajaxSetup( {
  9266. jsonp: "callback",
  9267. jsonpCallback: function() {
  9268. var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
  9269. this[ callback ] = true;
  9270. return callback;
  9271. }
  9272. } );
  9273.  
  9274. // Detect, normalize options and install callbacks for jsonp requests
  9275. jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
  9276.  
  9277. var callbackName, overwritten, responseContainer,
  9278. jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
  9279. "url" :
  9280. typeof s.data === "string" &&
  9281. ( s.contentType || "" )
  9282. .indexOf( "application/x-www-form-urlencoded" ) === 0 &&
  9283. rjsonp.test( s.data ) && "data"
  9284. );
  9285.  
  9286. // Handle iff the expected data type is "jsonp" or we have a parameter to set
  9287. if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
  9288.  
  9289. // Get callback name, remembering preexisting value associated with it
  9290. callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
  9291. s.jsonpCallback() :
  9292. s.jsonpCallback;
  9293.  
  9294. // Insert callback into url or form data
  9295. if ( jsonProp ) {
  9296. s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
  9297. } else if ( s.jsonp !== false ) {
  9298. s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
  9299. }
  9300.  
  9301. // Use data converter to retrieve json after script execution
  9302. s.converters[ "script json" ] = function() {
  9303. if ( !responseContainer ) {
  9304. jQuery.error( callbackName + " was not called" );
  9305. }
  9306. return responseContainer[ 0 ];
  9307. };
  9308.  
  9309. // Force json dataType
  9310. s.dataTypes[ 0 ] = "json";
  9311.  
  9312. // Install callback
  9313. overwritten = window[ callbackName ];
  9314. window[ callbackName ] = function() {
  9315. responseContainer = arguments;
  9316. };
  9317.  
  9318. // Clean-up function (fires after converters)
  9319. jqXHR.always( function() {
  9320.  
  9321. // If previous value didn't exist - remove it
  9322. if ( overwritten === undefined ) {
  9323. jQuery( window ).removeProp( callbackName );
  9324.  
  9325. // Otherwise restore preexisting value
  9326. } else {
  9327. window[ callbackName ] = overwritten;
  9328. }
  9329.  
  9330. // Save back as free
  9331. if ( s[ callbackName ] ) {
  9332.  
  9333. // Make sure that re-using the options doesn't screw things around
  9334. s.jsonpCallback = originalSettings.jsonpCallback;
  9335.  
  9336. // Save the callback name for future use
  9337. oldCallbacks.push( callbackName );
  9338. }
  9339.  
  9340. // Call if it was a function and we have a response
  9341. if ( responseContainer && jQuery.isFunction( overwritten ) ) {
  9342. overwritten( responseContainer[ 0 ] );
  9343. }
  9344.  
  9345. responseContainer = overwritten = undefined;
  9346. } );
  9347.  
  9348. // Delegate to script
  9349. return "script";
  9350. }
  9351. } );
  9352.  
  9353.  
  9354.  
  9355.  
  9356. // Support: Safari 8+
  9357. // In Safari 8 documents created via document.implementation.createHTMLDocument
  9358. // collapse sibling forms: the second one becomes a child of the first one.
  9359. // Because of that, this security measure has to be disabled in Safari 8.
  9360. // https://bugs.webkit.org/show_bug.cgi?id=137337
  9361. support.createHTMLDocument = ( function() {
  9362. var body = document.implementation.createHTMLDocument( "" ).body;
  9363. body.innerHTML = "<form></form><form></form>";
  9364. return body.childNodes.length === 2;
  9365. } )();
  9366.  
  9367.  
  9368. // Argument "data" should be string of html
  9369. // context (optional): If specified, the fragment will be created in this context,
  9370. // defaults to document
  9371. // keepScripts (optional): If true, will include scripts passed in the html string
  9372. jQuery.parseHTML = function( data, context, keepScripts ) {
  9373. if ( !data || typeof data !== "string" ) {
  9374. return null;
  9375. }
  9376. if ( typeof context === "boolean" ) {
  9377. keepScripts = context;
  9378. context = false;
  9379. }
  9380.  
  9381. // Stop scripts or inline event handlers from being executed immediately
  9382. // by using document.implementation
  9383. context = context || ( support.createHTMLDocument ?
  9384. document.implementation.createHTMLDocument( "" ) :
  9385. document );
  9386.  
  9387. var parsed = rsingleTag.exec( data ),
  9388. scripts = !keepScripts && [];
  9389.  
  9390. // Single tag
  9391. if ( parsed ) {
  9392. return [ context.createElement( parsed[ 1 ] ) ];
  9393. }
  9394.  
  9395. parsed = buildFragment( [ data ], context, scripts );
  9396.  
  9397. if ( scripts && scripts.length ) {
  9398. jQuery( scripts ).remove();
  9399. }
  9400.  
  9401. return jQuery.merge( [], parsed.childNodes );
  9402. };
  9403.  
  9404.  
  9405. // Keep a copy of the old load method
  9406. var _load = jQuery.fn.load;
  9407.  
  9408. /**
  9409. * Load a url into a page
  9410. */
  9411. jQuery.fn.load = function( url, params, callback ) {
  9412. if ( typeof url !== "string" && _load ) {
  9413. return _load.apply( this, arguments );
  9414. }
  9415.  
  9416. var selector, type, response,
  9417. self = this,
  9418. off = url.indexOf( " " );
  9419.  
  9420. if ( off > -1 ) {
  9421. selector = jQuery.trim( url.slice( off ) );
  9422. url = url.slice( 0, off );
  9423. }
  9424.  
  9425. // If it's a function
  9426. if ( jQuery.isFunction( params ) ) {
  9427.  
  9428. // We assume that it's the callback
  9429. callback = params;
  9430. params = undefined;
  9431.  
  9432. // Otherwise, build a param string
  9433. } else if ( params && typeof params === "object" ) {
  9434. type = "POST";
  9435. }
  9436.  
  9437. // If we have elements to modify, make the request
  9438. if ( self.length > 0 ) {
  9439. jQuery.ajax( {
  9440. url: url,
  9441.  
  9442. // If "type" variable is undefined, then "GET" method will be used.
  9443. // Make value of this field explicit since
  9444. // user can override it through ajaxSetup method
  9445. type: type || "GET",
  9446. dataType: "html",
  9447. data: params
  9448. } ).done( function( responseText ) {
  9449.  
  9450. // Save response for use in complete callback
  9451. response = arguments;
  9452.  
  9453. self.html( selector ?
  9454.  
  9455. // If a selector was specified, locate the right elements in a dummy div
  9456. // Exclude scripts to avoid IE 'Permission Denied' errors
  9457. jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :
  9458.  
  9459. // Otherwise use the full result
  9460. responseText );
  9461.  
  9462. // If the request succeeds, this function gets "data", "status", "jqXHR"
  9463. // but they are ignored because response was set above.
  9464. // If it fails, this function gets "jqXHR", "status", "error"
  9465. } ).always( callback && function( jqXHR, status ) {
  9466. self.each( function() {
  9467. callback.apply( self, response || [ jqXHR.responseText, status, jqXHR ] );
  9468. } );
  9469. } );
  9470. }
  9471.  
  9472. return this;
  9473. };
  9474.  
  9475.  
  9476.  
  9477.  
  9478. // Attach a bunch of functions for handling common AJAX events
  9479. jQuery.each( [
  9480. "ajaxStart",
  9481. "ajaxStop",
  9482. "ajaxComplete",
  9483. "ajaxError",
  9484. "ajaxSuccess",
  9485. "ajaxSend"
  9486. ], function( i, type ) {
  9487. jQuery.fn[ type ] = function( fn ) {
  9488. return this.on( type, fn );
  9489. };
  9490. } );
  9491.  
  9492.  
  9493.  
  9494.  
  9495. jQuery.expr.filters.animated = function( elem ) {
  9496. return jQuery.grep( jQuery.timers, function( fn ) {
  9497. return elem === fn.elem;
  9498. } ).length;
  9499. };
  9500.  
  9501.  
  9502.  
  9503.  
  9504. /**
  9505. * Gets a window from an element
  9506. */
  9507. function getWindow( elem ) {
  9508. return jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 && elem.defaultView;
  9509. }
  9510.  
  9511. jQuery.offset = {
  9512. setOffset: function( elem, options, i ) {
  9513. var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
  9514. position = jQuery.css( elem, "position" ),
  9515. curElem = jQuery( elem ),
  9516. props = {};
  9517.  
  9518. // Set position first, in-case top/left are set even on static elem
  9519. if ( position === "static" ) {
  9520. elem.style.position = "relative";
  9521. }
  9522.  
  9523. curOffset = curElem.offset();
  9524. curCSSTop = jQuery.css( elem, "top" );
  9525. curCSSLeft = jQuery.css( elem, "left" );
  9526. calculatePosition = ( position === "absolute" || position === "fixed" ) &&
  9527. ( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;
  9528.  
  9529. // Need to be able to calculate position if either
  9530. // top or left is auto and position is either absolute or fixed
  9531. if ( calculatePosition ) {
  9532. curPosition = curElem.position();
  9533. curTop = curPosition.top;
  9534. curLeft = curPosition.left;
  9535.  
  9536. } else {
  9537. curTop = parseFloat( curCSSTop ) || 0;
  9538. curLeft = parseFloat( curCSSLeft ) || 0;
  9539. }
  9540.  
  9541. if ( jQuery.isFunction( options ) ) {
  9542.  
  9543. // Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
  9544. options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
  9545. }
  9546.  
  9547. if ( options.top != null ) {
  9548. props.top = ( options.top - curOffset.top ) + curTop;
  9549. }
  9550. if ( options.left != null ) {
  9551. props.left = ( options.left - curOffset.left ) + curLeft;
  9552. }
  9553.  
  9554. if ( "using" in options ) {
  9555. options.using.call( elem, props );
  9556.  
  9557. } else {
  9558. curElem.css( props );
  9559. }
  9560. }
  9561. };
  9562.  
  9563. jQuery.fn.extend( {
  9564. offset: function( options ) {
  9565. if ( arguments.length ) {
  9566. return options === undefined ?
  9567. this :
  9568. this.each( function( i ) {
  9569. jQuery.offset.setOffset( this, options, i );
  9570. } );
  9571. }
  9572.  
  9573. var docElem, win,
  9574. elem = this[ 0 ],
  9575. box = { top: 0, left: 0 },
  9576. doc = elem && elem.ownerDocument;
  9577.  
  9578. if ( !doc ) {
  9579. return;
  9580. }
  9581.  
  9582. docElem = doc.documentElement;
  9583.  
  9584. // Make sure it's not a disconnected DOM node
  9585. if ( !jQuery.contains( docElem, elem ) ) {
  9586. return box;
  9587. }
  9588.  
  9589. box = elem.getBoundingClientRect();
  9590. win = getWindow( doc );
  9591. return {
  9592. top: box.top + win.pageYOffset - docElem.clientTop,
  9593. left: box.left + win.pageXOffset - docElem.clientLeft
  9594. };
  9595. },
  9596.  
  9597. position: function() {
  9598. if ( !this[ 0 ] ) {
  9599. return;
  9600. }
  9601.  
  9602. var offsetParent, offset,
  9603. elem = this[ 0 ],
  9604. parentOffset = { top: 0, left: 0 };
  9605.  
  9606. // Fixed elements are offset from window (parentOffset = {top:0, left: 0},
  9607. // because it is its only offset parent
  9608. if ( jQuery.css( elem, "position" ) === "fixed" ) {
  9609.  
  9610. // Assume getBoundingClientRect is there when computed position is fixed
  9611. offset = elem.getBoundingClientRect();
  9612.  
  9613. } else {
  9614.  
  9615. // Get *real* offsetParent
  9616. offsetParent = this.offsetParent();
  9617.  
  9618. // Get correct offsets
  9619. offset = this.offset();
  9620. if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
  9621. parentOffset = offsetParent.offset();
  9622. }
  9623.  
  9624. // Add offsetParent borders
  9625. parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
  9626. parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
  9627. }
  9628.  
  9629. // Subtract parent offsets and element margins
  9630. return {
  9631. top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
  9632. left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
  9633. };
  9634. },
  9635.  
  9636. // This method will return documentElement in the following cases:
  9637. // 1) For the element inside the iframe without offsetParent, this method will return
  9638. // documentElement of the parent window
  9639. // 2) For the hidden or detached element
  9640. // 3) For body or html element, i.e. in case of the html node - it will return itself
  9641. //
  9642. // but those exceptions were never presented as a real life use-cases
  9643. // and might be considered as more preferable results.
  9644. //
  9645. // This logic, however, is not guaranteed and can change at any point in the future
  9646. offsetParent: function() {
  9647. return this.map( function() {
  9648. var offsetParent = this.offsetParent;
  9649.  
  9650. while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
  9651. offsetParent = offsetParent.offsetParent;
  9652. }
  9653.  
  9654. return offsetParent || documentElement;
  9655. } );
  9656. }
  9657. } );
  9658.  
  9659. // Create scrollLeft and scrollTop methods
  9660. jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
  9661. var top = "pageYOffset" === prop;
  9662.  
  9663. jQuery.fn[ method ] = function( val ) {
  9664. return access( this, function( elem, method, val ) {
  9665. var win = getWindow( elem );
  9666.  
  9667. if ( val === undefined ) {
  9668. return win ? win[ prop ] : elem[ method ];
  9669. }
  9670.  
  9671. if ( win ) {
  9672. win.scrollTo(
  9673. !top ? val : win.pageXOffset,
  9674. top ? val : win.pageYOffset
  9675. );
  9676.  
  9677. } else {
  9678. elem[ method ] = val;
  9679. }
  9680. }, method, val, arguments.length );
  9681. };
  9682. } );
  9683.  
  9684. // Support: Safari<7-8+, Chrome<37-44+
  9685. // Add the top/left cssHooks using jQuery.fn.position
  9686. // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
  9687. // Blink bug: https://code.google.com/p/chromium/issues/detail?id=229280
  9688. // getComputedStyle returns percent when specified for top/left/bottom/right;
  9689. // rather than make the css module depend on the offset module, just check for it here
  9690. jQuery.each( [ "top", "left" ], function( i, prop ) {
  9691. jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
  9692. function( elem, computed ) {
  9693. if ( computed ) {
  9694. computed = curCSS( elem, prop );
  9695.  
  9696. // If curCSS returns percentage, fallback to offset
  9697. return rnumnonpx.test( computed ) ?
  9698. jQuery( elem ).position()[ prop ] + "px" :
  9699. computed;
  9700. }
  9701. }
  9702. );
  9703. } );
  9704.  
  9705.  
  9706. // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
  9707. jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
  9708. jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
  9709. function( defaultExtra, funcName ) {
  9710.  
  9711. // Margin is only for outerHeight, outerWidth
  9712. jQuery.fn[ funcName ] = function( margin, value ) {
  9713. var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
  9714. extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
  9715.  
  9716. return access( this, function( elem, type, value ) {
  9717. var doc;
  9718.  
  9719. if ( jQuery.isWindow( elem ) ) {
  9720.  
  9721. // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
  9722. // isn't a whole lot we can do. See pull request at this URL for discussion:
  9723. // https://github.com/jquery/jquery/pull/764
  9724. return elem.document.documentElement[ "client" + name ];
  9725. }
  9726.  
  9727. // Get document width or height
  9728. if ( elem.nodeType === 9 ) {
  9729. doc = elem.documentElement;
  9730.  
  9731. // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
  9732. // whichever is greatest
  9733. return Math.max(
  9734. elem.body[ "scroll" + name ], doc[ "scroll" + name ],
  9735. elem.body[ "offset" + name ], doc[ "offset" + name ],
  9736. doc[ "client" + name ]
  9737. );
  9738. }
  9739.  
  9740. return value === undefined ?
  9741.  
  9742. // Get width or height on the element, requesting but not forcing parseFloat
  9743. jQuery.css( elem, type, extra ) :
  9744.  
  9745. // Set width or height on the element
  9746. jQuery.style( elem, type, value, extra );
  9747. }, type, chainable ? margin : undefined, chainable, null );
  9748. };
  9749. } );
  9750. } );
  9751.  
  9752.  
  9753. jQuery.fn.extend( {
  9754.  
  9755. bind: function( types, data, fn ) {
  9756. return this.on( types, null, data, fn );
  9757. },
  9758. unbind: function( types, fn ) {
  9759. return this.off( types, null, fn );
  9760. },
  9761.  
  9762. delegate: function( selector, types, data, fn ) {
  9763. return this.on( types, selector, data, fn );
  9764. },
  9765. undelegate: function( selector, types, fn ) {
  9766.  
  9767. // ( namespace ) or ( selector, types [, fn] )
  9768. return arguments.length === 1 ?
  9769. this.off( selector, "**" ) :
  9770. this.off( types, selector || "**", fn );
  9771. },
  9772. size: function() {
  9773. return this.length;
  9774. }
  9775. } );
  9776.  
  9777. jQuery.fn.andSelf = jQuery.fn.addBack;
  9778.  
  9779.  
  9780.  
  9781.  
  9782. // Register as a named AMD module, since jQuery can be concatenated with other
  9783. // files that may use define, but not via a proper concatenation script that
  9784. // understands anonymous AMD modules. A named AMD is safest and most robust
  9785. // way to register. Lowercase jquery is used because AMD module names are
  9786. // derived from file names, and jQuery is normally delivered in a lowercase
  9787. // file name. Do this after creating the global so that if an AMD module wants
  9788. // to call noConflict to hide this version of jQuery, it will work.
  9789.  
  9790. // Note that for maximum portability, libraries that are not jQuery should
  9791. // declare themselves as anonymous modules, and avoid setting a global if an
  9792. // AMD loader is present. jQuery is a special case. For more information, see
  9793. // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
  9794.  
  9795. if ( typeof define === "function" && define.amd ) {
  9796. define( "jquery", [], function() {
  9797. return jQuery;
  9798. } );
  9799. }
  9800.  
  9801.  
  9802.  
  9803. var
  9804.  
  9805. // Map over jQuery in case of overwrite
  9806. _jQuery = window.jQuery,
  9807.  
  9808. // Map over the $ in case of overwrite
  9809. _$ = window.$;
  9810.  
  9811. jQuery.noConflict = function( deep ) {
  9812. if ( window.$ === jQuery ) {
  9813. window.$ = _$;
  9814. }
  9815.  
  9816. if ( deep && window.jQuery === jQuery ) {
  9817. window.jQuery = _jQuery;
  9818. }
  9819.  
  9820. return jQuery;
  9821. };
  9822.  
  9823. // Expose jQuery and $ identifiers, even in AMD
  9824. // (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
  9825. // and CommonJS for browser emulators (#13566)
  9826. if ( !noGlobal ) {
  9827. window.jQuery = window.$ = jQuery;
  9828. }
  9829.  
  9830. return jQuery;
  9831. }));