jQuery Core uncompressed

JavaScript library for DOM operations

目前為 2022-12-18 提交的版本,檢視 最新版本

此腳本不應該直接安裝,它是一個供其他腳本使用的函式庫。欲使用本函式庫,請在腳本 metadata 寫上: // @require https://update.cn-greasyfork.org/scripts/446665/1129758/jQuery%20Core%20uncompressed.js

  1. /*!
  2. * jQuery JavaScript Library v3.6.2
  3. * https://jquery.com/
  4. *
  5. * Includes Sizzle.js
  6. * https://sizzlejs.com/
  7. *
  8. * Copyright OpenJS Foundation and other contributors
  9. * Released under the MIT license
  10. * https://jquery.org/license
  11. *
  12. * Date: 2022-12-13T14:56Z
  13. */
  14. ( function( global, factory ) {
  15.  
  16. "use strict";
  17.  
  18. if ( typeof module === "object" && typeof module.exports === "object" ) {
  19.  
  20. // For CommonJS and CommonJS-like environments where a proper `window`
  21. // is present, execute the factory and get jQuery.
  22. // For environments that do not have a `window` with a `document`
  23. // (such as Node.js), expose a factory as module.exports.
  24. // This accentuates the need for the creation of a real `window`.
  25. // e.g. var jQuery = require("jquery")(window);
  26. // See ticket trac-14549 for more info.
  27. module.exports = global.document ?
  28. factory( global, true ) :
  29. function( w ) {
  30. if ( !w.document ) {
  31. throw new Error( "jQuery requires a window with a document" );
  32. }
  33. return factory( w );
  34. };
  35. } else {
  36. factory( global );
  37. }
  38.  
  39. // Pass this if window is not defined yet
  40. } )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
  41.  
  42. // Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
  43. // throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
  44. // arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
  45. // enough that all such attempts are guarded in a try block.
  46. "use strict";
  47.  
  48. var arr = [];
  49.  
  50. var getProto = Object.getPrototypeOf;
  51.  
  52. var slice = arr.slice;
  53.  
  54. var flat = arr.flat ? function( array ) {
  55. return arr.flat.call( array );
  56. } : function( array ) {
  57. return arr.concat.apply( [], array );
  58. };
  59.  
  60.  
  61. var push = arr.push;
  62.  
  63. var indexOf = arr.indexOf;
  64.  
  65. var class2type = {};
  66.  
  67. var toString = class2type.toString;
  68.  
  69. var hasOwn = class2type.hasOwnProperty;
  70.  
  71. var fnToString = hasOwn.toString;
  72.  
  73. var ObjectFunctionString = fnToString.call( Object );
  74.  
  75. var support = {};
  76.  
  77. var isFunction = function isFunction( obj ) {
  78.  
  79. // Support: Chrome <=57, Firefox <=52
  80. // In some browsers, typeof returns "function" for HTML <object> elements
  81. // (i.e., `typeof document.createElement( "object" ) === "function"`).
  82. // We don't want to classify *any* DOM node as a function.
  83. // Support: QtWeb <=3.8.5, WebKit <=534.34, wkhtmltopdf tool <=0.12.5
  84. // Plus for old WebKit, typeof returns "function" for HTML collections
  85. // (e.g., `typeof document.getElementsByTagName("div") === "function"`). (gh-4756)
  86. return typeof obj === "function" && typeof obj.nodeType !== "number" &&
  87. typeof obj.item !== "function";
  88. };
  89.  
  90.  
  91. var isWindow = function isWindow( obj ) {
  92. return obj != null && obj === obj.window;
  93. };
  94.  
  95.  
  96. var document = window.document;
  97.  
  98.  
  99.  
  100. var preservedScriptAttributes = {
  101. type: true,
  102. src: true,
  103. nonce: true,
  104. noModule: true
  105. };
  106.  
  107. function DOMEval( code, node, doc ) {
  108. doc = doc || document;
  109.  
  110. var i, val,
  111. script = doc.createElement( "script" );
  112.  
  113. script.text = code;
  114. if ( node ) {
  115. for ( i in preservedScriptAttributes ) {
  116.  
  117. // Support: Firefox 64+, Edge 18+
  118. // Some browsers don't support the "nonce" property on scripts.
  119. // On the other hand, just using `getAttribute` is not enough as
  120. // the `nonce` attribute is reset to an empty string whenever it
  121. // becomes browsing-context connected.
  122. // See https://github.com/whatwg/html/issues/2369
  123. // See https://html.spec.whatwg.org/#nonce-attributes
  124. // The `node.getAttribute` check was added for the sake of
  125. // `jQuery.globalEval` so that it can fake a nonce-containing node
  126. // via an object.
  127. val = node[ i ] || node.getAttribute && node.getAttribute( i );
  128. if ( val ) {
  129. script.setAttribute( i, val );
  130. }
  131. }
  132. }
  133. doc.head.appendChild( script ).parentNode.removeChild( script );
  134. }
  135.  
  136.  
  137. function toType( obj ) {
  138. if ( obj == null ) {
  139. return obj + "";
  140. }
  141.  
  142. // Support: Android <=2.3 only (functionish RegExp)
  143. return typeof obj === "object" || typeof obj === "function" ?
  144. class2type[ toString.call( obj ) ] || "object" :
  145. typeof obj;
  146. }
  147. /* global Symbol */
  148. // Defining this global in .eslintrc.json would create a danger of using the global
  149. // unguarded in another place, it seems safer to define global only for this module
  150.  
  151.  
  152.  
  153. var
  154. version = "3.6.2",
  155.  
  156. // Define a local copy of jQuery
  157. jQuery = function( selector, context ) {
  158.  
  159. // The jQuery object is actually just the init constructor 'enhanced'
  160. // Need init if jQuery is called (just allow error to be thrown if not included)
  161. return new jQuery.fn.init( selector, context );
  162. };
  163.  
  164. jQuery.fn = jQuery.prototype = {
  165.  
  166. // The current version of jQuery being used
  167. jquery: version,
  168.  
  169. constructor: jQuery,
  170.  
  171. // The default length of a jQuery object is 0
  172. length: 0,
  173.  
  174. toArray: function() {
  175. return slice.call( this );
  176. },
  177.  
  178. // Get the Nth element in the matched element set OR
  179. // Get the whole matched element set as a clean array
  180. get: function( num ) {
  181.  
  182. // Return all the elements in a clean array
  183. if ( num == null ) {
  184. return slice.call( this );
  185. }
  186.  
  187. // Return just the one element from the set
  188. return num < 0 ? this[ num + this.length ] : this[ num ];
  189. },
  190.  
  191. // Take an array of elements and push it onto the stack
  192. // (returning the new matched element set)
  193. pushStack: function( elems ) {
  194.  
  195. // Build a new jQuery matched element set
  196. var ret = jQuery.merge( this.constructor(), elems );
  197.  
  198. // Add the old object onto the stack (as a reference)
  199. ret.prevObject = this;
  200.  
  201. // Return the newly-formed element set
  202. return ret;
  203. },
  204.  
  205. // Execute a callback for every element in the matched set.
  206. each: function( callback ) {
  207. return jQuery.each( this, callback );
  208. },
  209.  
  210. map: function( callback ) {
  211. return this.pushStack( jQuery.map( this, function( elem, i ) {
  212. return callback.call( elem, i, elem );
  213. } ) );
  214. },
  215.  
  216. slice: function() {
  217. return this.pushStack( slice.apply( this, arguments ) );
  218. },
  219.  
  220. first: function() {
  221. return this.eq( 0 );
  222. },
  223.  
  224. last: function() {
  225. return this.eq( -1 );
  226. },
  227.  
  228. even: function() {
  229. return this.pushStack( jQuery.grep( this, function( _elem, i ) {
  230. return ( i + 1 ) % 2;
  231. } ) );
  232. },
  233.  
  234. odd: function() {
  235. return this.pushStack( jQuery.grep( this, function( _elem, i ) {
  236. return i % 2;
  237. } ) );
  238. },
  239.  
  240. eq: function( i ) {
  241. var len = this.length,
  242. j = +i + ( i < 0 ? len : 0 );
  243. return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
  244. },
  245.  
  246. end: function() {
  247. return this.prevObject || this.constructor();
  248. },
  249.  
  250. // For internal use only.
  251. // Behaves like an Array's method, not like a jQuery method.
  252. push: push,
  253. sort: arr.sort,
  254. splice: arr.splice
  255. };
  256.  
  257. jQuery.extend = jQuery.fn.extend = function() {
  258. var options, name, src, copy, copyIsArray, clone,
  259. target = arguments[ 0 ] || {},
  260. i = 1,
  261. length = arguments.length,
  262. deep = false;
  263.  
  264. // Handle a deep copy situation
  265. if ( typeof target === "boolean" ) {
  266. deep = target;
  267.  
  268. // Skip the boolean and the target
  269. target = arguments[ i ] || {};
  270. i++;
  271. }
  272.  
  273. // Handle case when target is a string or something (possible in deep copy)
  274. if ( typeof target !== "object" && !isFunction( target ) ) {
  275. target = {};
  276. }
  277.  
  278. // Extend jQuery itself if only one argument is passed
  279. if ( i === length ) {
  280. target = this;
  281. i--;
  282. }
  283.  
  284. for ( ; i < length; i++ ) {
  285.  
  286. // Only deal with non-null/undefined values
  287. if ( ( options = arguments[ i ] ) != null ) {
  288.  
  289. // Extend the base object
  290. for ( name in options ) {
  291. copy = options[ name ];
  292.  
  293. // Prevent Object.prototype pollution
  294. // Prevent never-ending loop
  295. if ( name === "__proto__" || target === copy ) {
  296. continue;
  297. }
  298.  
  299. // Recurse if we're merging plain objects or arrays
  300. if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
  301. ( copyIsArray = Array.isArray( copy ) ) ) ) {
  302. src = target[ name ];
  303.  
  304. // Ensure proper type for the source value
  305. if ( copyIsArray && !Array.isArray( src ) ) {
  306. clone = [];
  307. } else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) {
  308. clone = {};
  309. } else {
  310. clone = src;
  311. }
  312. copyIsArray = false;
  313.  
  314. // Never move original objects, clone them
  315. target[ name ] = jQuery.extend( deep, clone, copy );
  316.  
  317. // Don't bring in undefined values
  318. } else if ( copy !== undefined ) {
  319. target[ name ] = copy;
  320. }
  321. }
  322. }
  323. }
  324.  
  325. // Return the modified object
  326. return target;
  327. };
  328.  
  329. jQuery.extend( {
  330.  
  331. // Unique for each copy of jQuery on the page
  332. expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
  333.  
  334. // Assume jQuery is ready without the ready module
  335. isReady: true,
  336.  
  337. error: function( msg ) {
  338. throw new Error( msg );
  339. },
  340.  
  341. noop: function() {},
  342.  
  343. isPlainObject: function( obj ) {
  344. var proto, Ctor;
  345.  
  346. // Detect obvious negatives
  347. // Use toString instead of jQuery.type to catch host objects
  348. if ( !obj || toString.call( obj ) !== "[object Object]" ) {
  349. return false;
  350. }
  351.  
  352. proto = getProto( obj );
  353.  
  354. // Objects with no prototype (e.g., `Object.create( null )`) are plain
  355. if ( !proto ) {
  356. return true;
  357. }
  358.  
  359. // Objects with prototype are plain iff they were constructed by a global Object function
  360. Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
  361. return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
  362. },
  363.  
  364. isEmptyObject: function( obj ) {
  365. var name;
  366.  
  367. for ( name in obj ) {
  368. return false;
  369. }
  370. return true;
  371. },
  372.  
  373. // Evaluates a script in a provided context; falls back to the global one
  374. // if not specified.
  375. globalEval: function( code, options, doc ) {
  376. DOMEval( code, { nonce: options && options.nonce }, doc );
  377. },
  378.  
  379. each: function( obj, callback ) {
  380. var length, i = 0;
  381.  
  382. if ( isArrayLike( obj ) ) {
  383. length = obj.length;
  384. for ( ; i < length; i++ ) {
  385. if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
  386. break;
  387. }
  388. }
  389. } else {
  390. for ( i in obj ) {
  391. if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
  392. break;
  393. }
  394. }
  395. }
  396.  
  397. return obj;
  398. },
  399.  
  400. // results is for internal usage only
  401. makeArray: function( arr, results ) {
  402. var ret = results || [];
  403.  
  404. if ( arr != null ) {
  405. if ( isArrayLike( Object( arr ) ) ) {
  406. jQuery.merge( ret,
  407. typeof arr === "string" ?
  408. [ arr ] : arr
  409. );
  410. } else {
  411. push.call( ret, arr );
  412. }
  413. }
  414.  
  415. return ret;
  416. },
  417.  
  418. inArray: function( elem, arr, i ) {
  419. return arr == null ? -1 : indexOf.call( arr, elem, i );
  420. },
  421.  
  422. // Support: Android <=4.0 only, PhantomJS 1 only
  423. // push.apply(_, arraylike) throws on ancient WebKit
  424. merge: function( first, second ) {
  425. var len = +second.length,
  426. j = 0,
  427. i = first.length;
  428.  
  429. for ( ; j < len; j++ ) {
  430. first[ i++ ] = second[ j ];
  431. }
  432.  
  433. first.length = i;
  434.  
  435. return first;
  436. },
  437.  
  438. grep: function( elems, callback, invert ) {
  439. var callbackInverse,
  440. matches = [],
  441. i = 0,
  442. length = elems.length,
  443. callbackExpect = !invert;
  444.  
  445. // Go through the array, only saving the items
  446. // that pass the validator function
  447. for ( ; i < length; i++ ) {
  448. callbackInverse = !callback( elems[ i ], i );
  449. if ( callbackInverse !== callbackExpect ) {
  450. matches.push( elems[ i ] );
  451. }
  452. }
  453.  
  454. return matches;
  455. },
  456.  
  457. // arg is for internal usage only
  458. map: function( elems, callback, arg ) {
  459. var length, value,
  460. i = 0,
  461. ret = [];
  462.  
  463. // Go through the array, translating each of the items to their new values
  464. if ( isArrayLike( elems ) ) {
  465. length = elems.length;
  466. for ( ; i < length; i++ ) {
  467. value = callback( elems[ i ], i, arg );
  468.  
  469. if ( value != null ) {
  470. ret.push( value );
  471. }
  472. }
  473.  
  474. // Go through every key on the object,
  475. } else {
  476. for ( i in elems ) {
  477. value = callback( elems[ i ], i, arg );
  478.  
  479. if ( value != null ) {
  480. ret.push( value );
  481. }
  482. }
  483. }
  484.  
  485. // Flatten any nested arrays
  486. return flat( ret );
  487. },
  488.  
  489. // A global GUID counter for objects
  490. guid: 1,
  491.  
  492. // jQuery.support is not used in Core but other projects attach their
  493. // properties to it so it needs to exist.
  494. support: support
  495. } );
  496.  
  497. if ( typeof Symbol === "function" ) {
  498. jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
  499. }
  500.  
  501. // Populate the class2type map
  502. jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
  503. function( _i, name ) {
  504. class2type[ "[object " + name + "]" ] = name.toLowerCase();
  505. } );
  506.  
  507. function isArrayLike( obj ) {
  508.  
  509. // Support: real iOS 8.2 only (not reproducible in simulator)
  510. // `in` check used to prevent JIT error (gh-2145)
  511. // hasOwn isn't used here due to false negatives
  512. // regarding Nodelist length in IE
  513. var length = !!obj && "length" in obj && obj.length,
  514. type = toType( obj );
  515.  
  516. if ( isFunction( obj ) || isWindow( obj ) ) {
  517. return false;
  518. }
  519.  
  520. return type === "array" || length === 0 ||
  521. typeof length === "number" && length > 0 && ( length - 1 ) in obj;
  522. }
  523. var Sizzle =
  524. /*!
  525. * Sizzle CSS Selector Engine v2.3.8
  526. * https://sizzlejs.com/
  527. *
  528. * Copyright JS Foundation and other contributors
  529. * Released under the MIT license
  530. * https://js.foundation/
  531. *
  532. * Date: 2022-11-16
  533. */
  534. ( function( window ) {
  535. var i,
  536. support,
  537. Expr,
  538. getText,
  539. isXML,
  540. tokenize,
  541. compile,
  542. select,
  543. outermostContext,
  544. sortInput,
  545. hasDuplicate,
  546.  
  547. // Local document vars
  548. setDocument,
  549. document,
  550. docElem,
  551. documentIsHTML,
  552. rbuggyQSA,
  553. rbuggyMatches,
  554. matches,
  555. contains,
  556.  
  557. // Instance-specific data
  558. expando = "sizzle" + 1 * new Date(),
  559. preferredDoc = window.document,
  560. dirruns = 0,
  561. done = 0,
  562. classCache = createCache(),
  563. tokenCache = createCache(),
  564. compilerCache = createCache(),
  565. nonnativeSelectorCache = createCache(),
  566. sortOrder = function( a, b ) {
  567. if ( a === b ) {
  568. hasDuplicate = true;
  569. }
  570. return 0;
  571. },
  572.  
  573. // Instance methods
  574. hasOwn = ( {} ).hasOwnProperty,
  575. arr = [],
  576. pop = arr.pop,
  577. pushNative = arr.push,
  578. push = arr.push,
  579. slice = arr.slice,
  580.  
  581. // Use a stripped-down indexOf as it's faster than native
  582. // https://jsperf.com/thor-indexof-vs-for/5
  583. indexOf = function( list, elem ) {
  584. var i = 0,
  585. len = list.length;
  586. for ( ; i < len; i++ ) {
  587. if ( list[ i ] === elem ) {
  588. return i;
  589. }
  590. }
  591. return -1;
  592. },
  593.  
  594. booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|" +
  595. "ismap|loop|multiple|open|readonly|required|scoped",
  596.  
  597. // Regular expressions
  598.  
  599. // http://www.w3.org/TR/css3-selectors/#whitespace
  600. whitespace = "[\\x20\\t\\r\\n\\f]",
  601.  
  602. // https://www.w3.org/TR/css-syntax-3/#ident-token-diagram
  603. identifier = "(?:\\\\[\\da-fA-F]{1,6}" + whitespace +
  604. "?|\\\\[^\\r\\n\\f]|[\\w-]|[^\0-\\x7f])+",
  605.  
  606. // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
  607. attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
  608.  
  609. // Operator (capture 2)
  610. "*([*^$|!~]?=)" + whitespace +
  611.  
  612. // "Attribute values must be CSS identifiers [capture 5]
  613. // or strings [capture 3 or capture 4]"
  614. "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" +
  615. whitespace + "*\\]",
  616.  
  617. pseudos = ":(" + identifier + ")(?:\\((" +
  618.  
  619. // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
  620. // 1. quoted (capture 3; capture 4 or capture 5)
  621. "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
  622.  
  623. // 2. simple (capture 6)
  624. "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
  625.  
  626. // 3. anything else (capture 2)
  627. ".*" +
  628. ")\\)|)",
  629.  
  630. // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
  631. rwhitespace = new RegExp( whitespace + "+", "g" ),
  632. rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" +
  633. whitespace + "+$", "g" ),
  634.  
  635. rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
  636. rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace +
  637. "*" ),
  638. rdescend = new RegExp( whitespace + "|>" ),
  639.  
  640. rpseudo = new RegExp( pseudos ),
  641. ridentifier = new RegExp( "^" + identifier + "$" ),
  642.  
  643. matchExpr = {
  644. "ID": new RegExp( "^#(" + identifier + ")" ),
  645. "CLASS": new RegExp( "^\\.(" + identifier + ")" ),
  646. "TAG": new RegExp( "^(" + identifier + "|[*])" ),
  647. "ATTR": new RegExp( "^" + attributes ),
  648. "PSEUDO": new RegExp( "^" + pseudos ),
  649. "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" +
  650. whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" +
  651. whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
  652. "bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
  653.  
  654. // For use in libraries implementing .is()
  655. // We use this for POS matching in `select`
  656. "needsContext": new RegExp( "^" + whitespace +
  657. "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace +
  658. "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
  659. },
  660.  
  661. rhtml = /HTML$/i,
  662. rinputs = /^(?:input|select|textarea|button)$/i,
  663. rheader = /^h\d$/i,
  664.  
  665. rnative = /^[^{]+\{\s*\[native \w/,
  666.  
  667. // Easily-parseable/retrievable ID or TAG or CLASS selectors
  668. rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
  669.  
  670. rsibling = /[+~]/,
  671.  
  672. // CSS escapes
  673. // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
  674. runescape = new RegExp( "\\\\[\\da-fA-F]{1,6}" + whitespace + "?|\\\\([^\\r\\n\\f])", "g" ),
  675. funescape = function( escape, nonHex ) {
  676. var high = "0x" + escape.slice( 1 ) - 0x10000;
  677.  
  678. return nonHex ?
  679.  
  680. // Strip the backslash prefix from a non-hex escape sequence
  681. nonHex :
  682.  
  683. // Replace a hexadecimal escape sequence with the encoded Unicode code point
  684. // Support: IE <=11+
  685. // For values outside the Basic Multilingual Plane (BMP), manually construct a
  686. // surrogate pair
  687. high < 0 ?
  688. String.fromCharCode( high + 0x10000 ) :
  689. String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
  690. },
  691.  
  692. // CSS string/identifier serialization
  693. // https://drafts.csswg.org/cssom/#common-serializing-idioms
  694. rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
  695. fcssescape = function( ch, asCodePoint ) {
  696. if ( asCodePoint ) {
  697.  
  698. // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
  699. if ( ch === "\0" ) {
  700. return "\uFFFD";
  701. }
  702.  
  703. // Control characters and (dependent upon position) numbers get escaped as code points
  704. return ch.slice( 0, -1 ) + "\\" +
  705. ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
  706. }
  707.  
  708. // Other potentially-special ASCII characters get backslash-escaped
  709. return "\\" + ch;
  710. },
  711.  
  712. // Used for iframes
  713. // See setDocument()
  714. // Removing the function wrapper causes a "Permission Denied"
  715. // error in IE
  716. unloadHandler = function() {
  717. setDocument();
  718. },
  719.  
  720. inDisabledFieldset = addCombinator(
  721. function( elem ) {
  722. return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset";
  723. },
  724. { dir: "parentNode", next: "legend" }
  725. );
  726.  
  727. // Optimize for push.apply( _, NodeList )
  728. try {
  729. push.apply(
  730. ( arr = slice.call( preferredDoc.childNodes ) ),
  731. preferredDoc.childNodes
  732. );
  733.  
  734. // Support: Android<4.0
  735. // Detect silently failing push.apply
  736. // eslint-disable-next-line no-unused-expressions
  737. arr[ preferredDoc.childNodes.length ].nodeType;
  738. } catch ( e ) {
  739. push = { apply: arr.length ?
  740.  
  741. // Leverage slice if possible
  742. function( target, els ) {
  743. pushNative.apply( target, slice.call( els ) );
  744. } :
  745.  
  746. // Support: IE<9
  747. // Otherwise append directly
  748. function( target, els ) {
  749. var j = target.length,
  750. i = 0;
  751.  
  752. // Can't trust NodeList.length
  753. while ( ( target[ j++ ] = els[ i++ ] ) ) {}
  754. target.length = j - 1;
  755. }
  756. };
  757. }
  758.  
  759. function Sizzle( selector, context, results, seed ) {
  760. var m, i, elem, nid, match, groups, newSelector,
  761. newContext = context && context.ownerDocument,
  762.  
  763. // nodeType defaults to 9, since context defaults to document
  764. nodeType = context ? context.nodeType : 9;
  765.  
  766. results = results || [];
  767.  
  768. // Return early from calls with invalid selector or context
  769. if ( typeof selector !== "string" || !selector ||
  770. nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
  771.  
  772. return results;
  773. }
  774.  
  775. // Try to shortcut find operations (as opposed to filters) in HTML documents
  776. if ( !seed ) {
  777. setDocument( context );
  778. context = context || document;
  779.  
  780. if ( documentIsHTML ) {
  781.  
  782. // If the selector is sufficiently simple, try using a "get*By*" DOM method
  783. // (excepting DocumentFragment context, where the methods don't exist)
  784. if ( nodeType !== 11 && ( match = rquickExpr.exec( selector ) ) ) {
  785.  
  786. // ID selector
  787. if ( ( m = match[ 1 ] ) ) {
  788.  
  789. // Document context
  790. if ( nodeType === 9 ) {
  791. if ( ( elem = context.getElementById( m ) ) ) {
  792.  
  793. // Support: IE, Opera, Webkit
  794. // TODO: identify versions
  795. // getElementById can match elements by name instead of ID
  796. if ( elem.id === m ) {
  797. results.push( elem );
  798. return results;
  799. }
  800. } else {
  801. return results;
  802. }
  803.  
  804. // Element context
  805. } else {
  806.  
  807. // Support: IE, Opera, Webkit
  808. // TODO: identify versions
  809. // getElementById can match elements by name instead of ID
  810. if ( newContext && ( elem = newContext.getElementById( m ) ) &&
  811. contains( context, elem ) &&
  812. elem.id === m ) {
  813.  
  814. results.push( elem );
  815. return results;
  816. }
  817. }
  818.  
  819. // Type selector
  820. } else if ( match[ 2 ] ) {
  821. push.apply( results, context.getElementsByTagName( selector ) );
  822. return results;
  823.  
  824. // Class selector
  825. } else if ( ( m = match[ 3 ] ) && support.getElementsByClassName &&
  826. context.getElementsByClassName ) {
  827.  
  828. push.apply( results, context.getElementsByClassName( m ) );
  829. return results;
  830. }
  831. }
  832.  
  833. // Take advantage of querySelectorAll
  834. if ( support.qsa &&
  835. !nonnativeSelectorCache[ selector + " " ] &&
  836. ( !rbuggyQSA || !rbuggyQSA.test( selector ) ) &&
  837.  
  838. // Support: IE 8 only
  839. // Exclude object elements
  840. ( nodeType !== 1 || context.nodeName.toLowerCase() !== "object" ) ) {
  841.  
  842. newSelector = selector;
  843. newContext = context;
  844.  
  845. // qSA considers elements outside a scoping root when evaluating child or
  846. // descendant combinators, which is not what we want.
  847. // In such cases, we work around the behavior by prefixing every selector in the
  848. // list with an ID selector referencing the scope context.
  849. // The technique has to be used as well when a leading combinator is used
  850. // as such selectors are not recognized by querySelectorAll.
  851. // Thanks to Andrew Dupont for this technique.
  852. if ( nodeType === 1 &&
  853. ( rdescend.test( selector ) || rcombinators.test( selector ) ) ) {
  854.  
  855. // Expand context for sibling selectors
  856. newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
  857. context;
  858.  
  859. // We can use :scope instead of the ID hack if the browser
  860. // supports it & if we're not changing the context.
  861. if ( newContext !== context || !support.scope ) {
  862.  
  863. // Capture the context ID, setting it first if necessary
  864. if ( ( nid = context.getAttribute( "id" ) ) ) {
  865. nid = nid.replace( rcssescape, fcssescape );
  866. } else {
  867. context.setAttribute( "id", ( nid = expando ) );
  868. }
  869. }
  870.  
  871. // Prefix every selector in the list
  872. groups = tokenize( selector );
  873. i = groups.length;
  874. while ( i-- ) {
  875. groups[ i ] = ( nid ? "#" + nid : ":scope" ) + " " +
  876. toSelector( groups[ i ] );
  877. }
  878. newSelector = groups.join( "," );
  879. }
  880.  
  881. try {
  882.  
  883. // `qSA` may not throw for unrecognized parts using forgiving parsing:
  884. // https://drafts.csswg.org/selectors/#forgiving-selector
  885. // like the `:has()` pseudo-class:
  886. // https://drafts.csswg.org/selectors/#relational
  887. // `CSS.supports` is still expected to return `false` then:
  888. // https://drafts.csswg.org/css-conditional-4/#typedef-supports-selector-fn
  889. // https://drafts.csswg.org/css-conditional-4/#dfn-support-selector
  890. if ( support.cssSupportsSelector &&
  891.  
  892. // eslint-disable-next-line no-undef
  893. !CSS.supports( "selector(" + newSelector + ")" ) ) {
  894.  
  895. // Support: IE 11+
  896. // Throw to get to the same code path as an error directly in qSA.
  897. // Note: once we only support browser supporting
  898. // `CSS.supports('selector(...)')`, we can most likely drop
  899. // the `try-catch`. IE doesn't implement the API.
  900. throw new Error();
  901. }
  902.  
  903. push.apply( results,
  904. newContext.querySelectorAll( newSelector )
  905. );
  906. return results;
  907. } catch ( qsaError ) {
  908. nonnativeSelectorCache( selector, true );
  909. } finally {
  910. if ( nid === expando ) {
  911. context.removeAttribute( "id" );
  912. }
  913. }
  914. }
  915. }
  916. }
  917.  
  918. // All others
  919. return select( selector.replace( rtrim, "$1" ), context, results, seed );
  920. }
  921.  
  922. /**
  923. * Create key-value caches of limited size
  924. * @returns {function(string, object)} Returns the Object data after storing it on itself with
  925. * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
  926. * deleting the oldest entry
  927. */
  928. function createCache() {
  929. var keys = [];
  930.  
  931. function cache( key, value ) {
  932.  
  933. // Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
  934. if ( keys.push( key + " " ) > Expr.cacheLength ) {
  935.  
  936. // Only keep the most recent entries
  937. delete cache[ keys.shift() ];
  938. }
  939. return ( cache[ key + " " ] = value );
  940. }
  941. return cache;
  942. }
  943.  
  944. /**
  945. * Mark a function for special use by Sizzle
  946. * @param {Function} fn The function to mark
  947. */
  948. function markFunction( fn ) {
  949. fn[ expando ] = true;
  950. return fn;
  951. }
  952.  
  953. /**
  954. * Support testing using an element
  955. * @param {Function} fn Passed the created element and returns a boolean result
  956. */
  957. function assert( fn ) {
  958. var el = document.createElement( "fieldset" );
  959.  
  960. try {
  961. return !!fn( el );
  962. } catch ( e ) {
  963. return false;
  964. } finally {
  965.  
  966. // Remove from its parent by default
  967. if ( el.parentNode ) {
  968. el.parentNode.removeChild( el );
  969. }
  970.  
  971. // release memory in IE
  972. el = null;
  973. }
  974. }
  975.  
  976. /**
  977. * Adds the same handler for all of the specified attrs
  978. * @param {String} attrs Pipe-separated list of attributes
  979. * @param {Function} handler The method that will be applied
  980. */
  981. function addHandle( attrs, handler ) {
  982. var arr = attrs.split( "|" ),
  983. i = arr.length;
  984.  
  985. while ( i-- ) {
  986. Expr.attrHandle[ arr[ i ] ] = handler;
  987. }
  988. }
  989.  
  990. /**
  991. * Checks document order of two siblings
  992. * @param {Element} a
  993. * @param {Element} b
  994. * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
  995. */
  996. function siblingCheck( a, b ) {
  997. var cur = b && a,
  998. diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
  999. a.sourceIndex - b.sourceIndex;
  1000.  
  1001. // Use IE sourceIndex if available on both nodes
  1002. if ( diff ) {
  1003. return diff;
  1004. }
  1005.  
  1006. // Check if b follows a
  1007. if ( cur ) {
  1008. while ( ( cur = cur.nextSibling ) ) {
  1009. if ( cur === b ) {
  1010. return -1;
  1011. }
  1012. }
  1013. }
  1014.  
  1015. return a ? 1 : -1;
  1016. }
  1017.  
  1018. /**
  1019. * Returns a function to use in pseudos for input types
  1020. * @param {String} type
  1021. */
  1022. function createInputPseudo( type ) {
  1023. return function( elem ) {
  1024. var name = elem.nodeName.toLowerCase();
  1025. return name === "input" && elem.type === type;
  1026. };
  1027. }
  1028.  
  1029. /**
  1030. * Returns a function to use in pseudos for buttons
  1031. * @param {String} type
  1032. */
  1033. function createButtonPseudo( type ) {
  1034. return function( elem ) {
  1035. var name = elem.nodeName.toLowerCase();
  1036. return ( name === "input" || name === "button" ) && elem.type === type;
  1037. };
  1038. }
  1039.  
  1040. /**
  1041. * Returns a function to use in pseudos for :enabled/:disabled
  1042. * @param {Boolean} disabled true for :disabled; false for :enabled
  1043. */
  1044. function createDisabledPseudo( disabled ) {
  1045.  
  1046. // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
  1047. return function( elem ) {
  1048.  
  1049. // Only certain elements can match :enabled or :disabled
  1050. // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
  1051. // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
  1052. if ( "form" in elem ) {
  1053.  
  1054. // Check for inherited disabledness on relevant non-disabled elements:
  1055. // * listed form-associated elements in a disabled fieldset
  1056. // https://html.spec.whatwg.org/multipage/forms.html#category-listed
  1057. // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
  1058. // * option elements in a disabled optgroup
  1059. // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
  1060. // All such elements have a "form" property.
  1061. if ( elem.parentNode && elem.disabled === false ) {
  1062.  
  1063. // Option elements defer to a parent optgroup if present
  1064. if ( "label" in elem ) {
  1065. if ( "label" in elem.parentNode ) {
  1066. return elem.parentNode.disabled === disabled;
  1067. } else {
  1068. return elem.disabled === disabled;
  1069. }
  1070. }
  1071.  
  1072. // Support: IE 6 - 11
  1073. // Use the isDisabled shortcut property to check for disabled fieldset ancestors
  1074. return elem.isDisabled === disabled ||
  1075.  
  1076. // Where there is no isDisabled, check manually
  1077. /* jshint -W018 */
  1078. elem.isDisabled !== !disabled &&
  1079. inDisabledFieldset( elem ) === disabled;
  1080. }
  1081.  
  1082. return elem.disabled === disabled;
  1083.  
  1084. // Try to winnow out elements that can't be disabled before trusting the disabled property.
  1085. // Some victims get caught in our net (label, legend, menu, track), but it shouldn't
  1086. // even exist on them, let alone have a boolean value.
  1087. } else if ( "label" in elem ) {
  1088. return elem.disabled === disabled;
  1089. }
  1090.  
  1091. // Remaining elements are neither :enabled nor :disabled
  1092. return false;
  1093. };
  1094. }
  1095.  
  1096. /**
  1097. * Returns a function to use in pseudos for positionals
  1098. * @param {Function} fn
  1099. */
  1100. function createPositionalPseudo( fn ) {
  1101. return markFunction( function( argument ) {
  1102. argument = +argument;
  1103. return markFunction( function( seed, matches ) {
  1104. var j,
  1105. matchIndexes = fn( [], seed.length, argument ),
  1106. i = matchIndexes.length;
  1107.  
  1108. // Match elements found at the specified indexes
  1109. while ( i-- ) {
  1110. if ( seed[ ( j = matchIndexes[ i ] ) ] ) {
  1111. seed[ j ] = !( matches[ j ] = seed[ j ] );
  1112. }
  1113. }
  1114. } );
  1115. } );
  1116. }
  1117.  
  1118. /**
  1119. * Checks a node for validity as a Sizzle context
  1120. * @param {Element|Object=} context
  1121. * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
  1122. */
  1123. function testContext( context ) {
  1124. return context && typeof context.getElementsByTagName !== "undefined" && context;
  1125. }
  1126.  
  1127. // Expose support vars for convenience
  1128. support = Sizzle.support = {};
  1129.  
  1130. /**
  1131. * Detects XML nodes
  1132. * @param {Element|Object} elem An element or a document
  1133. * @returns {Boolean} True iff elem is a non-HTML XML node
  1134. */
  1135. isXML = Sizzle.isXML = function( elem ) {
  1136. var namespace = elem && elem.namespaceURI,
  1137. docElem = elem && ( elem.ownerDocument || elem ).documentElement;
  1138.  
  1139. // Support: IE <=8
  1140. // Assume HTML when documentElement doesn't yet exist, such as inside loading iframes
  1141. // https://bugs.jquery.com/ticket/4833
  1142. return !rhtml.test( namespace || docElem && docElem.nodeName || "HTML" );
  1143. };
  1144.  
  1145. /**
  1146. * Sets document-related variables once based on the current document
  1147. * @param {Element|Object} [doc] An element or document object to use to set the document
  1148. * @returns {Object} Returns the current document
  1149. */
  1150. setDocument = Sizzle.setDocument = function( node ) {
  1151. var hasCompare, subWindow,
  1152. doc = node ? node.ownerDocument || node : preferredDoc;
  1153.  
  1154. // Return early if doc is invalid or already selected
  1155. // Support: IE 11+, Edge 17 - 18+
  1156. // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
  1157. // two documents; shallow comparisons work.
  1158. // eslint-disable-next-line eqeqeq
  1159. if ( doc == document || doc.nodeType !== 9 || !doc.documentElement ) {
  1160. return document;
  1161. }
  1162.  
  1163. // Update global variables
  1164. document = doc;
  1165. docElem = document.documentElement;
  1166. documentIsHTML = !isXML( document );
  1167.  
  1168. // Support: IE 9 - 11+, Edge 12 - 18+
  1169. // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
  1170. // Support: IE 11+, Edge 17 - 18+
  1171. // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
  1172. // two documents; shallow comparisons work.
  1173. // eslint-disable-next-line eqeqeq
  1174. if ( preferredDoc != document &&
  1175. ( subWindow = document.defaultView ) && subWindow.top !== subWindow ) {
  1176.  
  1177. // Support: IE 11, Edge
  1178. if ( subWindow.addEventListener ) {
  1179. subWindow.addEventListener( "unload", unloadHandler, false );
  1180.  
  1181. // Support: IE 9 - 10 only
  1182. } else if ( subWindow.attachEvent ) {
  1183. subWindow.attachEvent( "onunload", unloadHandler );
  1184. }
  1185. }
  1186.  
  1187. // Support: IE 8 - 11+, Edge 12 - 18+, Chrome <=16 - 25 only, Firefox <=3.6 - 31 only,
  1188. // Safari 4 - 5 only, Opera <=11.6 - 12.x only
  1189. // IE/Edge & older browsers don't support the :scope pseudo-class.
  1190. // Support: Safari 6.0 only
  1191. // Safari 6.0 supports :scope but it's an alias of :root there.
  1192. support.scope = assert( function( el ) {
  1193. docElem.appendChild( el ).appendChild( document.createElement( "div" ) );
  1194. return typeof el.querySelectorAll !== "undefined" &&
  1195. !el.querySelectorAll( ":scope fieldset div" ).length;
  1196. } );
  1197.  
  1198. // Support: Chrome 105+, Firefox 104+, Safari 15.4+
  1199. // Make sure forgiving mode is not used in `CSS.supports( "selector(...)" )`.
  1200. //
  1201. // `:is()` uses a forgiving selector list as an argument and is widely
  1202. // implemented, so it's a good one to test against.
  1203. support.cssSupportsSelector = assert( function() {
  1204. /* eslint-disable no-undef */
  1205.  
  1206. return CSS.supports( "selector(*)" ) &&
  1207.  
  1208. // Support: Firefox 78-81 only
  1209. // In old Firefox, `:is()` didn't use forgiving parsing. In that case,
  1210. // fail this test as there's no selector to test against that.
  1211. // `CSS.supports` uses unforgiving parsing
  1212. document.querySelectorAll( ":is(:jqfake)" ) &&
  1213.  
  1214. // `*` is needed as Safari & newer Chrome implemented something in between
  1215. // for `:has()` - it throws in `qSA` if it only contains an unsupported
  1216. // argument but multiple ones, one of which is supported, are fine.
  1217. // We want to play safe in case `:is()` gets the same treatment.
  1218. !CSS.supports( "selector(:is(*,:jqfake))" );
  1219.  
  1220. /* eslint-enable */
  1221. } );
  1222.  
  1223. /* Attributes
  1224. ---------------------------------------------------------------------- */
  1225.  
  1226. // Support: IE<8
  1227. // Verify that getAttribute really returns attributes and not properties
  1228. // (excepting IE8 booleans)
  1229. support.attributes = assert( function( el ) {
  1230. el.className = "i";
  1231. return !el.getAttribute( "className" );
  1232. } );
  1233.  
  1234. /* getElement(s)By*
  1235. ---------------------------------------------------------------------- */
  1236.  
  1237. // Check if getElementsByTagName("*") returns only elements
  1238. support.getElementsByTagName = assert( function( el ) {
  1239. el.appendChild( document.createComment( "" ) );
  1240. return !el.getElementsByTagName( "*" ).length;
  1241. } );
  1242.  
  1243. // Support: IE<9
  1244. support.getElementsByClassName = rnative.test( document.getElementsByClassName );
  1245.  
  1246. // Support: IE<10
  1247. // Check if getElementById returns elements by name
  1248. // The broken getElementById methods don't pick up programmatically-set names,
  1249. // so use a roundabout getElementsByName test
  1250. support.getById = assert( function( el ) {
  1251. docElem.appendChild( el ).id = expando;
  1252. return !document.getElementsByName || !document.getElementsByName( expando ).length;
  1253. } );
  1254.  
  1255. // ID filter and find
  1256. if ( support.getById ) {
  1257. Expr.filter[ "ID" ] = function( id ) {
  1258. var attrId = id.replace( runescape, funescape );
  1259. return function( elem ) {
  1260. return elem.getAttribute( "id" ) === attrId;
  1261. };
  1262. };
  1263. Expr.find[ "ID" ] = function( id, context ) {
  1264. if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
  1265. var elem = context.getElementById( id );
  1266. return elem ? [ elem ] : [];
  1267. }
  1268. };
  1269. } else {
  1270. Expr.filter[ "ID" ] = function( id ) {
  1271. var attrId = id.replace( runescape, funescape );
  1272. return function( elem ) {
  1273. var node = typeof elem.getAttributeNode !== "undefined" &&
  1274. elem.getAttributeNode( "id" );
  1275. return node && node.value === attrId;
  1276. };
  1277. };
  1278.  
  1279. // Support: IE 6 - 7 only
  1280. // getElementById is not reliable as a find shortcut
  1281. Expr.find[ "ID" ] = function( id, context ) {
  1282. if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
  1283. var node, i, elems,
  1284. elem = context.getElementById( id );
  1285.  
  1286. if ( elem ) {
  1287.  
  1288. // Verify the id attribute
  1289. node = elem.getAttributeNode( "id" );
  1290. if ( node && node.value === id ) {
  1291. return [ elem ];
  1292. }
  1293.  
  1294. // Fall back on getElementsByName
  1295. elems = context.getElementsByName( id );
  1296. i = 0;
  1297. while ( ( elem = elems[ i++ ] ) ) {
  1298. node = elem.getAttributeNode( "id" );
  1299. if ( node && node.value === id ) {
  1300. return [ elem ];
  1301. }
  1302. }
  1303. }
  1304.  
  1305. return [];
  1306. }
  1307. };
  1308. }
  1309.  
  1310. // Tag
  1311. Expr.find[ "TAG" ] = support.getElementsByTagName ?
  1312. function( tag, context ) {
  1313. if ( typeof context.getElementsByTagName !== "undefined" ) {
  1314. return context.getElementsByTagName( tag );
  1315.  
  1316. // DocumentFragment nodes don't have gEBTN
  1317. } else if ( support.qsa ) {
  1318. return context.querySelectorAll( tag );
  1319. }
  1320. } :
  1321.  
  1322. function( tag, context ) {
  1323. var elem,
  1324. tmp = [],
  1325. i = 0,
  1326.  
  1327. // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
  1328. results = context.getElementsByTagName( tag );
  1329.  
  1330. // Filter out possible comments
  1331. if ( tag === "*" ) {
  1332. while ( ( elem = results[ i++ ] ) ) {
  1333. if ( elem.nodeType === 1 ) {
  1334. tmp.push( elem );
  1335. }
  1336. }
  1337.  
  1338. return tmp;
  1339. }
  1340. return results;
  1341. };
  1342.  
  1343. // Class
  1344. Expr.find[ "CLASS" ] = support.getElementsByClassName && function( className, context ) {
  1345. if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
  1346. return context.getElementsByClassName( className );
  1347. }
  1348. };
  1349.  
  1350. /* QSA/matchesSelector
  1351. ---------------------------------------------------------------------- */
  1352.  
  1353. // QSA and matchesSelector support
  1354.  
  1355. // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
  1356. rbuggyMatches = [];
  1357.  
  1358. // qSa(:focus) reports false when true (Chrome 21)
  1359. // We allow this because of a bug in IE8/9 that throws an error
  1360. // whenever `document.activeElement` is accessed on an iframe
  1361. // So, we allow :focus to pass through QSA all the time to avoid the IE error
  1362. // See https://bugs.jquery.com/ticket/13378
  1363. rbuggyQSA = [];
  1364.  
  1365. if ( ( support.qsa = rnative.test( document.querySelectorAll ) ) ) {
  1366.  
  1367. // Build QSA regex
  1368. // Regex strategy adopted from Diego Perini
  1369. assert( function( el ) {
  1370.  
  1371. var input;
  1372.  
  1373. // Select is set to empty string on purpose
  1374. // This is to test IE's treatment of not explicitly
  1375. // setting a boolean content attribute,
  1376. // since its presence should be enough
  1377. // https://bugs.jquery.com/ticket/12359
  1378. docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" +
  1379. "<select id='" + expando + "-\r\\' msallowcapture=''>" +
  1380. "<option selected=''></option></select>";
  1381.  
  1382. // Support: IE8, Opera 11-12.16
  1383. // Nothing should be selected when empty strings follow ^= or $= or *=
  1384. // The test attribute must be unknown in Opera but "safe" for WinRT
  1385. // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
  1386. if ( el.querySelectorAll( "[msallowcapture^='']" ).length ) {
  1387. rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
  1388. }
  1389.  
  1390. // Support: IE8
  1391. // Boolean attributes and "value" are not treated correctly
  1392. if ( !el.querySelectorAll( "[selected]" ).length ) {
  1393. rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
  1394. }
  1395.  
  1396. // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
  1397. if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
  1398. rbuggyQSA.push( "~=" );
  1399. }
  1400.  
  1401. // Support: IE 11+, Edge 15 - 18+
  1402. // IE 11/Edge don't find elements on a `[name='']` query in some cases.
  1403. // Adding a temporary attribute to the document before the selection works
  1404. // around the issue.
  1405. // Interestingly, IE 10 & older don't seem to have the issue.
  1406. input = document.createElement( "input" );
  1407. input.setAttribute( "name", "" );
  1408. el.appendChild( input );
  1409. if ( !el.querySelectorAll( "[name='']" ).length ) {
  1410. rbuggyQSA.push( "\\[" + whitespace + "*name" + whitespace + "*=" +
  1411. whitespace + "*(?:''|\"\")" );
  1412. }
  1413.  
  1414. // Webkit/Opera - :checked should return selected option elements
  1415. // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
  1416. // IE8 throws error here and will not see later tests
  1417. if ( !el.querySelectorAll( ":checked" ).length ) {
  1418. rbuggyQSA.push( ":checked" );
  1419. }
  1420.  
  1421. // Support: Safari 8+, iOS 8+
  1422. // https://bugs.webkit.org/show_bug.cgi?id=136851
  1423. // In-page `selector#id sibling-combinator selector` fails
  1424. if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
  1425. rbuggyQSA.push( ".#.+[+~]" );
  1426. }
  1427.  
  1428. // Support: Firefox <=3.6 - 5 only
  1429. // Old Firefox doesn't throw on a badly-escaped identifier.
  1430. el.querySelectorAll( "\\\f" );
  1431. rbuggyQSA.push( "[\\r\\n\\f]" );
  1432. } );
  1433.  
  1434. assert( function( el ) {
  1435. el.innerHTML = "<a href='' disabled='disabled'></a>" +
  1436. "<select disabled='disabled'><option/></select>";
  1437.  
  1438. // Support: Windows 8 Native Apps
  1439. // The type and name attributes are restricted during .innerHTML assignment
  1440. var input = document.createElement( "input" );
  1441. input.setAttribute( "type", "hidden" );
  1442. el.appendChild( input ).setAttribute( "name", "D" );
  1443.  
  1444. // Support: IE8
  1445. // Enforce case-sensitivity of name attribute
  1446. if ( el.querySelectorAll( "[name=d]" ).length ) {
  1447. rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
  1448. }
  1449.  
  1450. // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
  1451. // IE8 throws error here and will not see later tests
  1452. if ( el.querySelectorAll( ":enabled" ).length !== 2 ) {
  1453. rbuggyQSA.push( ":enabled", ":disabled" );
  1454. }
  1455.  
  1456. // Support: IE9-11+
  1457. // IE's :disabled selector does not pick up the children of disabled fieldsets
  1458. docElem.appendChild( el ).disabled = true;
  1459. if ( el.querySelectorAll( ":disabled" ).length !== 2 ) {
  1460. rbuggyQSA.push( ":enabled", ":disabled" );
  1461. }
  1462.  
  1463. // Support: Opera 10 - 11 only
  1464. // Opera 10-11 does not throw on post-comma invalid pseudos
  1465. el.querySelectorAll( "*,:x" );
  1466. rbuggyQSA.push( ",.*:" );
  1467. } );
  1468. }
  1469.  
  1470. if ( ( support.matchesSelector = rnative.test( ( matches = docElem.matches ||
  1471. docElem.webkitMatchesSelector ||
  1472. docElem.mozMatchesSelector ||
  1473. docElem.oMatchesSelector ||
  1474. docElem.msMatchesSelector ) ) ) ) {
  1475.  
  1476. assert( function( el ) {
  1477.  
  1478. // Check to see if it's possible to do matchesSelector
  1479. // on a disconnected node (IE 9)
  1480. support.disconnectedMatch = matches.call( el, "*" );
  1481.  
  1482. // This should fail with an exception
  1483. // Gecko does not error, returns false instead
  1484. matches.call( el, "[s!='']:x" );
  1485. rbuggyMatches.push( "!=", pseudos );
  1486. } );
  1487. }
  1488.  
  1489. if ( !support.cssSupportsSelector ) {
  1490.  
  1491. // Support: Chrome 105+, Safari 15.4+
  1492. // `:has()` uses a forgiving selector list as an argument so our regular
  1493. // `try-catch` mechanism fails to catch `:has()` with arguments not supported
  1494. // natively like `:has(:contains("Foo"))`. Where supported & spec-compliant,
  1495. // we now use `CSS.supports("selector(SELECTOR_TO_BE_TESTED)")` but outside
  1496. // that, let's mark `:has` as buggy to always use jQuery traversal for
  1497. // `:has()`.
  1498. rbuggyQSA.push( ":has" );
  1499. }
  1500.  
  1501. rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join( "|" ) );
  1502. rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join( "|" ) );
  1503.  
  1504. /* Contains
  1505. ---------------------------------------------------------------------- */
  1506. hasCompare = rnative.test( docElem.compareDocumentPosition );
  1507.  
  1508. // Element contains another
  1509. // Purposefully self-exclusive
  1510. // As in, an element does not contain itself
  1511. contains = hasCompare || rnative.test( docElem.contains ) ?
  1512. function( a, b ) {
  1513.  
  1514. // Support: IE <9 only
  1515. // IE doesn't have `contains` on `document` so we need to check for
  1516. // `documentElement` presence.
  1517. // We need to fall back to `a` when `documentElement` is missing
  1518. // as `ownerDocument` of elements within `<template/>` may have
  1519. // a null one - a default behavior of all modern browsers.
  1520. var adown = a.nodeType === 9 && a.documentElement || a,
  1521. bup = b && b.parentNode;
  1522. return a === bup || !!( bup && bup.nodeType === 1 && (
  1523. adown.contains ?
  1524. adown.contains( bup ) :
  1525. a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
  1526. ) );
  1527. } :
  1528. function( a, b ) {
  1529. if ( b ) {
  1530. while ( ( b = b.parentNode ) ) {
  1531. if ( b === a ) {
  1532. return true;
  1533. }
  1534. }
  1535. }
  1536. return false;
  1537. };
  1538.  
  1539. /* Sorting
  1540. ---------------------------------------------------------------------- */
  1541.  
  1542. // Document order sorting
  1543. sortOrder = hasCompare ?
  1544. function( a, b ) {
  1545.  
  1546. // Flag for duplicate removal
  1547. if ( a === b ) {
  1548. hasDuplicate = true;
  1549. return 0;
  1550. }
  1551.  
  1552. // Sort on method existence if only one input has compareDocumentPosition
  1553. var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
  1554. if ( compare ) {
  1555. return compare;
  1556. }
  1557.  
  1558. // Calculate position if both inputs belong to the same document
  1559. // Support: IE 11+, Edge 17 - 18+
  1560. // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
  1561. // two documents; shallow comparisons work.
  1562. // eslint-disable-next-line eqeqeq
  1563. compare = ( a.ownerDocument || a ) == ( b.ownerDocument || b ) ?
  1564. a.compareDocumentPosition( b ) :
  1565.  
  1566. // Otherwise we know they are disconnected
  1567. 1;
  1568.  
  1569. // Disconnected nodes
  1570. if ( compare & 1 ||
  1571. ( !support.sortDetached && b.compareDocumentPosition( a ) === compare ) ) {
  1572.  
  1573. // Choose the first element that is related to our preferred document
  1574. // Support: IE 11+, Edge 17 - 18+
  1575. // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
  1576. // two documents; shallow comparisons work.
  1577. // eslint-disable-next-line eqeqeq
  1578. if ( a == document || a.ownerDocument == preferredDoc &&
  1579. contains( preferredDoc, a ) ) {
  1580. return -1;
  1581. }
  1582.  
  1583. // Support: IE 11+, Edge 17 - 18+
  1584. // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
  1585. // two documents; shallow comparisons work.
  1586. // eslint-disable-next-line eqeqeq
  1587. if ( b == document || b.ownerDocument == preferredDoc &&
  1588. contains( preferredDoc, b ) ) {
  1589. return 1;
  1590. }
  1591.  
  1592. // Maintain original order
  1593. return sortInput ?
  1594. ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
  1595. 0;
  1596. }
  1597.  
  1598. return compare & 4 ? -1 : 1;
  1599. } :
  1600. function( a, b ) {
  1601.  
  1602. // Exit early if the nodes are identical
  1603. if ( a === b ) {
  1604. hasDuplicate = true;
  1605. return 0;
  1606. }
  1607.  
  1608. var cur,
  1609. i = 0,
  1610. aup = a.parentNode,
  1611. bup = b.parentNode,
  1612. ap = [ a ],
  1613. bp = [ b ];
  1614.  
  1615. // Parentless nodes are either documents or disconnected
  1616. if ( !aup || !bup ) {
  1617.  
  1618. // Support: IE 11+, Edge 17 - 18+
  1619. // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
  1620. // two documents; shallow comparisons work.
  1621. /* eslint-disable eqeqeq */
  1622. return a == document ? -1 :
  1623. b == document ? 1 :
  1624. /* eslint-enable eqeqeq */
  1625. aup ? -1 :
  1626. bup ? 1 :
  1627. sortInput ?
  1628. ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
  1629. 0;
  1630.  
  1631. // If the nodes are siblings, we can do a quick check
  1632. } else if ( aup === bup ) {
  1633. return siblingCheck( a, b );
  1634. }
  1635.  
  1636. // Otherwise we need full lists of their ancestors for comparison
  1637. cur = a;
  1638. while ( ( cur = cur.parentNode ) ) {
  1639. ap.unshift( cur );
  1640. }
  1641. cur = b;
  1642. while ( ( cur = cur.parentNode ) ) {
  1643. bp.unshift( cur );
  1644. }
  1645.  
  1646. // Walk down the tree looking for a discrepancy
  1647. while ( ap[ i ] === bp[ i ] ) {
  1648. i++;
  1649. }
  1650.  
  1651. return i ?
  1652.  
  1653. // Do a sibling check if the nodes have a common ancestor
  1654. siblingCheck( ap[ i ], bp[ i ] ) :
  1655.  
  1656. // Otherwise nodes in our document sort first
  1657. // Support: IE 11+, Edge 17 - 18+
  1658. // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
  1659. // two documents; shallow comparisons work.
  1660. /* eslint-disable eqeqeq */
  1661. ap[ i ] == preferredDoc ? -1 :
  1662. bp[ i ] == preferredDoc ? 1 :
  1663. /* eslint-enable eqeqeq */
  1664. 0;
  1665. };
  1666.  
  1667. return document;
  1668. };
  1669.  
  1670. Sizzle.matches = function( expr, elements ) {
  1671. return Sizzle( expr, null, null, elements );
  1672. };
  1673.  
  1674. Sizzle.matchesSelector = function( elem, expr ) {
  1675. setDocument( elem );
  1676.  
  1677. if ( support.matchesSelector && documentIsHTML &&
  1678. !nonnativeSelectorCache[ expr + " " ] &&
  1679. ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
  1680. ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {
  1681.  
  1682. try {
  1683. var ret = matches.call( elem, expr );
  1684.  
  1685. // IE 9's matchesSelector returns false on disconnected nodes
  1686. if ( ret || support.disconnectedMatch ||
  1687.  
  1688. // As well, disconnected nodes are said to be in a document
  1689. // fragment in IE 9
  1690. elem.document && elem.document.nodeType !== 11 ) {
  1691. return ret;
  1692. }
  1693. } catch ( e ) {
  1694. nonnativeSelectorCache( expr, true );
  1695. }
  1696. }
  1697.  
  1698. return Sizzle( expr, document, null, [ elem ] ).length > 0;
  1699. };
  1700.  
  1701. Sizzle.contains = function( context, elem ) {
  1702.  
  1703. // Set document vars if needed
  1704. // Support: IE 11+, Edge 17 - 18+
  1705. // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
  1706. // two documents; shallow comparisons work.
  1707. // eslint-disable-next-line eqeqeq
  1708. if ( ( context.ownerDocument || context ) != document ) {
  1709. setDocument( context );
  1710. }
  1711. return contains( context, elem );
  1712. };
  1713.  
  1714. Sizzle.attr = function( elem, name ) {
  1715.  
  1716. // Set document vars if needed
  1717. // Support: IE 11+, Edge 17 - 18+
  1718. // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
  1719. // two documents; shallow comparisons work.
  1720. // eslint-disable-next-line eqeqeq
  1721. if ( ( elem.ownerDocument || elem ) != document ) {
  1722. setDocument( elem );
  1723. }
  1724.  
  1725. var fn = Expr.attrHandle[ name.toLowerCase() ],
  1726.  
  1727. // Don't get fooled by Object.prototype properties (jQuery #13807)
  1728. val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
  1729. fn( elem, name, !documentIsHTML ) :
  1730. undefined;
  1731.  
  1732. return val !== undefined ?
  1733. val :
  1734. support.attributes || !documentIsHTML ?
  1735. elem.getAttribute( name ) :
  1736. ( val = elem.getAttributeNode( name ) ) && val.specified ?
  1737. val.value :
  1738. null;
  1739. };
  1740.  
  1741. Sizzle.escape = function( sel ) {
  1742. return ( sel + "" ).replace( rcssescape, fcssescape );
  1743. };
  1744.  
  1745. Sizzle.error = function( msg ) {
  1746. throw new Error( "Syntax error, unrecognized expression: " + msg );
  1747. };
  1748.  
  1749. /**
  1750. * Document sorting and removing duplicates
  1751. * @param {ArrayLike} results
  1752. */
  1753. Sizzle.uniqueSort = function( results ) {
  1754. var elem,
  1755. duplicates = [],
  1756. j = 0,
  1757. i = 0;
  1758.  
  1759. // Unless we *know* we can detect duplicates, assume their presence
  1760. hasDuplicate = !support.detectDuplicates;
  1761. sortInput = !support.sortStable && results.slice( 0 );
  1762. results.sort( sortOrder );
  1763.  
  1764. if ( hasDuplicate ) {
  1765. while ( ( elem = results[ i++ ] ) ) {
  1766. if ( elem === results[ i ] ) {
  1767. j = duplicates.push( i );
  1768. }
  1769. }
  1770. while ( j-- ) {
  1771. results.splice( duplicates[ j ], 1 );
  1772. }
  1773. }
  1774.  
  1775. // Clear input after sorting to release objects
  1776. // See https://github.com/jquery/sizzle/pull/225
  1777. sortInput = null;
  1778.  
  1779. return results;
  1780. };
  1781.  
  1782. /**
  1783. * Utility function for retrieving the text value of an array of DOM nodes
  1784. * @param {Array|Element} elem
  1785. */
  1786. getText = Sizzle.getText = function( elem ) {
  1787. var node,
  1788. ret = "",
  1789. i = 0,
  1790. nodeType = elem.nodeType;
  1791.  
  1792. if ( !nodeType ) {
  1793.  
  1794. // If no nodeType, this is expected to be an array
  1795. while ( ( node = elem[ i++ ] ) ) {
  1796.  
  1797. // Do not traverse comment nodes
  1798. ret += getText( node );
  1799. }
  1800. } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
  1801.  
  1802. // Use textContent for elements
  1803. // innerText usage removed for consistency of new lines (jQuery #11153)
  1804. if ( typeof elem.textContent === "string" ) {
  1805. return elem.textContent;
  1806. } else {
  1807.  
  1808. // Traverse its children
  1809. for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
  1810. ret += getText( elem );
  1811. }
  1812. }
  1813. } else if ( nodeType === 3 || nodeType === 4 ) {
  1814. return elem.nodeValue;
  1815. }
  1816.  
  1817. // Do not include comment or processing instruction nodes
  1818.  
  1819. return ret;
  1820. };
  1821.  
  1822. Expr = Sizzle.selectors = {
  1823.  
  1824. // Can be adjusted by the user
  1825. cacheLength: 50,
  1826.  
  1827. createPseudo: markFunction,
  1828.  
  1829. match: matchExpr,
  1830.  
  1831. attrHandle: {},
  1832.  
  1833. find: {},
  1834.  
  1835. relative: {
  1836. ">": { dir: "parentNode", first: true },
  1837. " ": { dir: "parentNode" },
  1838. "+": { dir: "previousSibling", first: true },
  1839. "~": { dir: "previousSibling" }
  1840. },
  1841.  
  1842. preFilter: {
  1843. "ATTR": function( match ) {
  1844. match[ 1 ] = match[ 1 ].replace( runescape, funescape );
  1845.  
  1846. // Move the given value to match[3] whether quoted or unquoted
  1847. match[ 3 ] = ( match[ 3 ] || match[ 4 ] ||
  1848. match[ 5 ] || "" ).replace( runescape, funescape );
  1849.  
  1850. if ( match[ 2 ] === "~=" ) {
  1851. match[ 3 ] = " " + match[ 3 ] + " ";
  1852. }
  1853.  
  1854. return match.slice( 0, 4 );
  1855. },
  1856.  
  1857. "CHILD": function( match ) {
  1858.  
  1859. /* matches from matchExpr["CHILD"]
  1860. 1 type (only|nth|...)
  1861. 2 what (child|of-type)
  1862. 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
  1863. 4 xn-component of xn+y argument ([+-]?\d*n|)
  1864. 5 sign of xn-component
  1865. 6 x of xn-component
  1866. 7 sign of y-component
  1867. 8 y of y-component
  1868. */
  1869. match[ 1 ] = match[ 1 ].toLowerCase();
  1870.  
  1871. if ( match[ 1 ].slice( 0, 3 ) === "nth" ) {
  1872.  
  1873. // nth-* requires argument
  1874. if ( !match[ 3 ] ) {
  1875. Sizzle.error( match[ 0 ] );
  1876. }
  1877.  
  1878. // numeric x and y parameters for Expr.filter.CHILD
  1879. // remember that false/true cast respectively to 0/1
  1880. match[ 4 ] = +( match[ 4 ] ?
  1881. match[ 5 ] + ( match[ 6 ] || 1 ) :
  1882. 2 * ( match[ 3 ] === "even" || match[ 3 ] === "odd" ) );
  1883. match[ 5 ] = +( ( match[ 7 ] + match[ 8 ] ) || match[ 3 ] === "odd" );
  1884.  
  1885. // other types prohibit arguments
  1886. } else if ( match[ 3 ] ) {
  1887. Sizzle.error( match[ 0 ] );
  1888. }
  1889.  
  1890. return match;
  1891. },
  1892.  
  1893. "PSEUDO": function( match ) {
  1894. var excess,
  1895. unquoted = !match[ 6 ] && match[ 2 ];
  1896.  
  1897. if ( matchExpr[ "CHILD" ].test( match[ 0 ] ) ) {
  1898. return null;
  1899. }
  1900.  
  1901. // Accept quoted arguments as-is
  1902. if ( match[ 3 ] ) {
  1903. match[ 2 ] = match[ 4 ] || match[ 5 ] || "";
  1904.  
  1905. // Strip excess characters from unquoted arguments
  1906. } else if ( unquoted && rpseudo.test( unquoted ) &&
  1907.  
  1908. // Get excess from tokenize (recursively)
  1909. ( excess = tokenize( unquoted, true ) ) &&
  1910.  
  1911. // advance to the next closing parenthesis
  1912. ( excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length ) ) {
  1913.  
  1914. // excess is a negative index
  1915. match[ 0 ] = match[ 0 ].slice( 0, excess );
  1916. match[ 2 ] = unquoted.slice( 0, excess );
  1917. }
  1918.  
  1919. // Return only captures needed by the pseudo filter method (type and argument)
  1920. return match.slice( 0, 3 );
  1921. }
  1922. },
  1923.  
  1924. filter: {
  1925.  
  1926. "TAG": function( nodeNameSelector ) {
  1927. var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
  1928. return nodeNameSelector === "*" ?
  1929. function() {
  1930. return true;
  1931. } :
  1932. function( elem ) {
  1933. return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
  1934. };
  1935. },
  1936.  
  1937. "CLASS": function( className ) {
  1938. var pattern = classCache[ className + " " ];
  1939.  
  1940. return pattern ||
  1941. ( pattern = new RegExp( "(^|" + whitespace +
  1942. ")" + className + "(" + whitespace + "|$)" ) ) && classCache(
  1943. className, function( elem ) {
  1944. return pattern.test(
  1945. typeof elem.className === "string" && elem.className ||
  1946. typeof elem.getAttribute !== "undefined" &&
  1947. elem.getAttribute( "class" ) ||
  1948. ""
  1949. );
  1950. } );
  1951. },
  1952.  
  1953. "ATTR": function( name, operator, check ) {
  1954. return function( elem ) {
  1955. var result = Sizzle.attr( elem, name );
  1956.  
  1957. if ( result == null ) {
  1958. return operator === "!=";
  1959. }
  1960. if ( !operator ) {
  1961. return true;
  1962. }
  1963.  
  1964. result += "";
  1965.  
  1966. /* eslint-disable max-len */
  1967.  
  1968. return operator === "=" ? result === check :
  1969. operator === "!=" ? result !== check :
  1970. operator === "^=" ? check && result.indexOf( check ) === 0 :
  1971. operator === "*=" ? check && result.indexOf( check ) > -1 :
  1972. operator === "$=" ? check && result.slice( -check.length ) === check :
  1973. operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
  1974. operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
  1975. false;
  1976. /* eslint-enable max-len */
  1977.  
  1978. };
  1979. },
  1980.  
  1981. "CHILD": function( type, what, _argument, first, last ) {
  1982. var simple = type.slice( 0, 3 ) !== "nth",
  1983. forward = type.slice( -4 ) !== "last",
  1984. ofType = what === "of-type";
  1985.  
  1986. return first === 1 && last === 0 ?
  1987.  
  1988. // Shortcut for :nth-*(n)
  1989. function( elem ) {
  1990. return !!elem.parentNode;
  1991. } :
  1992.  
  1993. function( elem, _context, xml ) {
  1994. var cache, uniqueCache, outerCache, node, nodeIndex, start,
  1995. dir = simple !== forward ? "nextSibling" : "previousSibling",
  1996. parent = elem.parentNode,
  1997. name = ofType && elem.nodeName.toLowerCase(),
  1998. useCache = !xml && !ofType,
  1999. diff = false;
  2000.  
  2001. if ( parent ) {
  2002.  
  2003. // :(first|last|only)-(child|of-type)
  2004. if ( simple ) {
  2005. while ( dir ) {
  2006. node = elem;
  2007. while ( ( node = node[ dir ] ) ) {
  2008. if ( ofType ?
  2009. node.nodeName.toLowerCase() === name :
  2010. node.nodeType === 1 ) {
  2011.  
  2012. return false;
  2013. }
  2014. }
  2015.  
  2016. // Reverse direction for :only-* (if we haven't yet done so)
  2017. start = dir = type === "only" && !start && "nextSibling";
  2018. }
  2019. return true;
  2020. }
  2021.  
  2022. start = [ forward ? parent.firstChild : parent.lastChild ];
  2023.  
  2024. // non-xml :nth-child(...) stores cache data on `parent`
  2025. if ( forward && useCache ) {
  2026.  
  2027. // Seek `elem` from a previously-cached index
  2028.  
  2029. // ...in a gzip-friendly way
  2030. node = parent;
  2031. outerCache = node[ expando ] || ( node[ expando ] = {} );
  2032.  
  2033. // Support: IE <9 only
  2034. // Defend against cloned attroperties (jQuery gh-1709)
  2035. uniqueCache = outerCache[ node.uniqueID ] ||
  2036. ( outerCache[ node.uniqueID ] = {} );
  2037.  
  2038. cache = uniqueCache[ type ] || [];
  2039. nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
  2040. diff = nodeIndex && cache[ 2 ];
  2041. node = nodeIndex && parent.childNodes[ nodeIndex ];
  2042.  
  2043. while ( ( node = ++nodeIndex && node && node[ dir ] ||
  2044.  
  2045. // Fallback to seeking `elem` from the start
  2046. ( diff = nodeIndex = 0 ) || start.pop() ) ) {
  2047.  
  2048. // When found, cache indexes on `parent` and break
  2049. if ( node.nodeType === 1 && ++diff && node === elem ) {
  2050. uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
  2051. break;
  2052. }
  2053. }
  2054.  
  2055. } else {
  2056.  
  2057. // Use previously-cached element index if available
  2058. if ( useCache ) {
  2059.  
  2060. // ...in a gzip-friendly way
  2061. node = elem;
  2062. outerCache = node[ expando ] || ( node[ expando ] = {} );
  2063.  
  2064. // Support: IE <9 only
  2065. // Defend against cloned attroperties (jQuery gh-1709)
  2066. uniqueCache = outerCache[ node.uniqueID ] ||
  2067. ( outerCache[ node.uniqueID ] = {} );
  2068.  
  2069. cache = uniqueCache[ type ] || [];
  2070. nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
  2071. diff = nodeIndex;
  2072. }
  2073.  
  2074. // xml :nth-child(...)
  2075. // or :nth-last-child(...) or :nth(-last)?-of-type(...)
  2076. if ( diff === false ) {
  2077.  
  2078. // Use the same loop as above to seek `elem` from the start
  2079. while ( ( node = ++nodeIndex && node && node[ dir ] ||
  2080. ( diff = nodeIndex = 0 ) || start.pop() ) ) {
  2081.  
  2082. if ( ( ofType ?
  2083. node.nodeName.toLowerCase() === name :
  2084. node.nodeType === 1 ) &&
  2085. ++diff ) {
  2086.  
  2087. // Cache the index of each encountered element
  2088. if ( useCache ) {
  2089. outerCache = node[ expando ] ||
  2090. ( node[ expando ] = {} );
  2091.  
  2092. // Support: IE <9 only
  2093. // Defend against cloned attroperties (jQuery gh-1709)
  2094. uniqueCache = outerCache[ node.uniqueID ] ||
  2095. ( outerCache[ node.uniqueID ] = {} );
  2096.  
  2097. uniqueCache[ type ] = [ dirruns, diff ];
  2098. }
  2099.  
  2100. if ( node === elem ) {
  2101. break;
  2102. }
  2103. }
  2104. }
  2105. }
  2106. }
  2107.  
  2108. // Incorporate the offset, then check against cycle size
  2109. diff -= last;
  2110. return diff === first || ( diff % first === 0 && diff / first >= 0 );
  2111. }
  2112. };
  2113. },
  2114.  
  2115. "PSEUDO": function( pseudo, argument ) {
  2116.  
  2117. // pseudo-class names are case-insensitive
  2118. // http://www.w3.org/TR/selectors/#pseudo-classes
  2119. // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
  2120. // Remember that setFilters inherits from pseudos
  2121. var args,
  2122. fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
  2123. Sizzle.error( "unsupported pseudo: " + pseudo );
  2124.  
  2125. // The user may use createPseudo to indicate that
  2126. // arguments are needed to create the filter function
  2127. // just as Sizzle does
  2128. if ( fn[ expando ] ) {
  2129. return fn( argument );
  2130. }
  2131.  
  2132. // But maintain support for old signatures
  2133. if ( fn.length > 1 ) {
  2134. args = [ pseudo, pseudo, "", argument ];
  2135. return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
  2136. markFunction( function( seed, matches ) {
  2137. var idx,
  2138. matched = fn( seed, argument ),
  2139. i = matched.length;
  2140. while ( i-- ) {
  2141. idx = indexOf( seed, matched[ i ] );
  2142. seed[ idx ] = !( matches[ idx ] = matched[ i ] );
  2143. }
  2144. } ) :
  2145. function( elem ) {
  2146. return fn( elem, 0, args );
  2147. };
  2148. }
  2149.  
  2150. return fn;
  2151. }
  2152. },
  2153.  
  2154. pseudos: {
  2155.  
  2156. // Potentially complex pseudos
  2157. "not": markFunction( function( selector ) {
  2158.  
  2159. // Trim the selector passed to compile
  2160. // to avoid treating leading and trailing
  2161. // spaces as combinators
  2162. var input = [],
  2163. results = [],
  2164. matcher = compile( selector.replace( rtrim, "$1" ) );
  2165.  
  2166. return matcher[ expando ] ?
  2167. markFunction( function( seed, matches, _context, xml ) {
  2168. var elem,
  2169. unmatched = matcher( seed, null, xml, [] ),
  2170. i = seed.length;
  2171.  
  2172. // Match elements unmatched by `matcher`
  2173. while ( i-- ) {
  2174. if ( ( elem = unmatched[ i ] ) ) {
  2175. seed[ i ] = !( matches[ i ] = elem );
  2176. }
  2177. }
  2178. } ) :
  2179. function( elem, _context, xml ) {
  2180. input[ 0 ] = elem;
  2181. matcher( input, null, xml, results );
  2182.  
  2183. // Don't keep the element (issue #299)
  2184. input[ 0 ] = null;
  2185. return !results.pop();
  2186. };
  2187. } ),
  2188.  
  2189. "has": markFunction( function( selector ) {
  2190. return function( elem ) {
  2191. return Sizzle( selector, elem ).length > 0;
  2192. };
  2193. } ),
  2194.  
  2195. "contains": markFunction( function( text ) {
  2196. text = text.replace( runescape, funescape );
  2197. return function( elem ) {
  2198. return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1;
  2199. };
  2200. } ),
  2201.  
  2202. // "Whether an element is represented by a :lang() selector
  2203. // is based solely on the element's language value
  2204. // being equal to the identifier C,
  2205. // or beginning with the identifier C immediately followed by "-".
  2206. // The matching of C against the element's language value is performed case-insensitively.
  2207. // The identifier C does not have to be a valid language name."
  2208. // http://www.w3.org/TR/selectors/#lang-pseudo
  2209. "lang": markFunction( function( lang ) {
  2210.  
  2211. // lang value must be a valid identifier
  2212. if ( !ridentifier.test( lang || "" ) ) {
  2213. Sizzle.error( "unsupported lang: " + lang );
  2214. }
  2215. lang = lang.replace( runescape, funescape ).toLowerCase();
  2216. return function( elem ) {
  2217. var elemLang;
  2218. do {
  2219. if ( ( elemLang = documentIsHTML ?
  2220. elem.lang :
  2221. elem.getAttribute( "xml:lang" ) || elem.getAttribute( "lang" ) ) ) {
  2222.  
  2223. elemLang = elemLang.toLowerCase();
  2224. return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
  2225. }
  2226. } while ( ( elem = elem.parentNode ) && elem.nodeType === 1 );
  2227. return false;
  2228. };
  2229. } ),
  2230.  
  2231. // Miscellaneous
  2232. "target": function( elem ) {
  2233. var hash = window.location && window.location.hash;
  2234. return hash && hash.slice( 1 ) === elem.id;
  2235. },
  2236.  
  2237. "root": function( elem ) {
  2238. return elem === docElem;
  2239. },
  2240.  
  2241. "focus": function( elem ) {
  2242. return elem === document.activeElement &&
  2243. ( !document.hasFocus || document.hasFocus() ) &&
  2244. !!( elem.type || elem.href || ~elem.tabIndex );
  2245. },
  2246.  
  2247. // Boolean properties
  2248. "enabled": createDisabledPseudo( false ),
  2249. "disabled": createDisabledPseudo( true ),
  2250.  
  2251. "checked": function( elem ) {
  2252.  
  2253. // In CSS3, :checked should return both checked and selected elements
  2254. // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
  2255. var nodeName = elem.nodeName.toLowerCase();
  2256. return ( nodeName === "input" && !!elem.checked ) ||
  2257. ( nodeName === "option" && !!elem.selected );
  2258. },
  2259.  
  2260. "selected": function( elem ) {
  2261.  
  2262. // Accessing this property makes selected-by-default
  2263. // options in Safari work properly
  2264. if ( elem.parentNode ) {
  2265. // eslint-disable-next-line no-unused-expressions
  2266. elem.parentNode.selectedIndex;
  2267. }
  2268.  
  2269. return elem.selected === true;
  2270. },
  2271.  
  2272. // Contents
  2273. "empty": function( elem ) {
  2274.  
  2275. // http://www.w3.org/TR/selectors/#empty-pseudo
  2276. // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
  2277. // but not by others (comment: 8; processing instruction: 7; etc.)
  2278. // nodeType < 6 works because attributes (2) do not appear as children
  2279. for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
  2280. if ( elem.nodeType < 6 ) {
  2281. return false;
  2282. }
  2283. }
  2284. return true;
  2285. },
  2286.  
  2287. "parent": function( elem ) {
  2288. return !Expr.pseudos[ "empty" ]( elem );
  2289. },
  2290.  
  2291. // Element/input types
  2292. "header": function( elem ) {
  2293. return rheader.test( elem.nodeName );
  2294. },
  2295.  
  2296. "input": function( elem ) {
  2297. return rinputs.test( elem.nodeName );
  2298. },
  2299.  
  2300. "button": function( elem ) {
  2301. var name = elem.nodeName.toLowerCase();
  2302. return name === "input" && elem.type === "button" || name === "button";
  2303. },
  2304.  
  2305. "text": function( elem ) {
  2306. var attr;
  2307. return elem.nodeName.toLowerCase() === "input" &&
  2308. elem.type === "text" &&
  2309.  
  2310. // Support: IE <10 only
  2311. // New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
  2312. ( ( attr = elem.getAttribute( "type" ) ) == null ||
  2313. attr.toLowerCase() === "text" );
  2314. },
  2315.  
  2316. // Position-in-collection
  2317. "first": createPositionalPseudo( function() {
  2318. return [ 0 ];
  2319. } ),
  2320.  
  2321. "last": createPositionalPseudo( function( _matchIndexes, length ) {
  2322. return [ length - 1 ];
  2323. } ),
  2324.  
  2325. "eq": createPositionalPseudo( function( _matchIndexes, length, argument ) {
  2326. return [ argument < 0 ? argument + length : argument ];
  2327. } ),
  2328.  
  2329. "even": createPositionalPseudo( function( matchIndexes, length ) {
  2330. var i = 0;
  2331. for ( ; i < length; i += 2 ) {
  2332. matchIndexes.push( i );
  2333. }
  2334. return matchIndexes;
  2335. } ),
  2336.  
  2337. "odd": createPositionalPseudo( function( matchIndexes, length ) {
  2338. var i = 1;
  2339. for ( ; i < length; i += 2 ) {
  2340. matchIndexes.push( i );
  2341. }
  2342. return matchIndexes;
  2343. } ),
  2344.  
  2345. "lt": createPositionalPseudo( function( matchIndexes, length, argument ) {
  2346. var i = argument < 0 ?
  2347. argument + length :
  2348. argument > length ?
  2349. length :
  2350. argument;
  2351. for ( ; --i >= 0; ) {
  2352. matchIndexes.push( i );
  2353. }
  2354. return matchIndexes;
  2355. } ),
  2356.  
  2357. "gt": createPositionalPseudo( function( matchIndexes, length, argument ) {
  2358. var i = argument < 0 ? argument + length : argument;
  2359. for ( ; ++i < length; ) {
  2360. matchIndexes.push( i );
  2361. }
  2362. return matchIndexes;
  2363. } )
  2364. }
  2365. };
  2366.  
  2367. Expr.pseudos[ "nth" ] = Expr.pseudos[ "eq" ];
  2368.  
  2369. // Add button/input type pseudos
  2370. for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
  2371. Expr.pseudos[ i ] = createInputPseudo( i );
  2372. }
  2373. for ( i in { submit: true, reset: true } ) {
  2374. Expr.pseudos[ i ] = createButtonPseudo( i );
  2375. }
  2376.  
  2377. // Easy API for creating new setFilters
  2378. function setFilters() {}
  2379. setFilters.prototype = Expr.filters = Expr.pseudos;
  2380. Expr.setFilters = new setFilters();
  2381.  
  2382. tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
  2383. var matched, match, tokens, type,
  2384. soFar, groups, preFilters,
  2385. cached = tokenCache[ selector + " " ];
  2386.  
  2387. if ( cached ) {
  2388. return parseOnly ? 0 : cached.slice( 0 );
  2389. }
  2390.  
  2391. soFar = selector;
  2392. groups = [];
  2393. preFilters = Expr.preFilter;
  2394.  
  2395. while ( soFar ) {
  2396.  
  2397. // Comma and first run
  2398. if ( !matched || ( match = rcomma.exec( soFar ) ) ) {
  2399. if ( match ) {
  2400.  
  2401. // Don't consume trailing commas as valid
  2402. soFar = soFar.slice( match[ 0 ].length ) || soFar;
  2403. }
  2404. groups.push( ( tokens = [] ) );
  2405. }
  2406.  
  2407. matched = false;
  2408.  
  2409. // Combinators
  2410. if ( ( match = rcombinators.exec( soFar ) ) ) {
  2411. matched = match.shift();
  2412. tokens.push( {
  2413. value: matched,
  2414.  
  2415. // Cast descendant combinators to space
  2416. type: match[ 0 ].replace( rtrim, " " )
  2417. } );
  2418. soFar = soFar.slice( matched.length );
  2419. }
  2420.  
  2421. // Filters
  2422. for ( type in Expr.filter ) {
  2423. if ( ( match = matchExpr[ type ].exec( soFar ) ) && ( !preFilters[ type ] ||
  2424. ( match = preFilters[ type ]( match ) ) ) ) {
  2425. matched = match.shift();
  2426. tokens.push( {
  2427. value: matched,
  2428. type: type,
  2429. matches: match
  2430. } );
  2431. soFar = soFar.slice( matched.length );
  2432. }
  2433. }
  2434.  
  2435. if ( !matched ) {
  2436. break;
  2437. }
  2438. }
  2439.  
  2440. // Return the length of the invalid excess
  2441. // if we're just parsing
  2442. // Otherwise, throw an error or return tokens
  2443. return parseOnly ?
  2444. soFar.length :
  2445. soFar ?
  2446. Sizzle.error( selector ) :
  2447.  
  2448. // Cache the tokens
  2449. tokenCache( selector, groups ).slice( 0 );
  2450. };
  2451.  
  2452. function toSelector( tokens ) {
  2453. var i = 0,
  2454. len = tokens.length,
  2455. selector = "";
  2456. for ( ; i < len; i++ ) {
  2457. selector += tokens[ i ].value;
  2458. }
  2459. return selector;
  2460. }
  2461.  
  2462. function addCombinator( matcher, combinator, base ) {
  2463. var dir = combinator.dir,
  2464. skip = combinator.next,
  2465. key = skip || dir,
  2466. checkNonElements = base && key === "parentNode",
  2467. doneName = done++;
  2468.  
  2469. return combinator.first ?
  2470.  
  2471. // Check against closest ancestor/preceding element
  2472. function( elem, context, xml ) {
  2473. while ( ( elem = elem[ dir ] ) ) {
  2474. if ( elem.nodeType === 1 || checkNonElements ) {
  2475. return matcher( elem, context, xml );
  2476. }
  2477. }
  2478. return false;
  2479. } :
  2480.  
  2481. // Check against all ancestor/preceding elements
  2482. function( elem, context, xml ) {
  2483. var oldCache, uniqueCache, outerCache,
  2484. newCache = [ dirruns, doneName ];
  2485.  
  2486. // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
  2487. if ( xml ) {
  2488. while ( ( elem = elem[ dir ] ) ) {
  2489. if ( elem.nodeType === 1 || checkNonElements ) {
  2490. if ( matcher( elem, context, xml ) ) {
  2491. return true;
  2492. }
  2493. }
  2494. }
  2495. } else {
  2496. while ( ( elem = elem[ dir ] ) ) {
  2497. if ( elem.nodeType === 1 || checkNonElements ) {
  2498. outerCache = elem[ expando ] || ( elem[ expando ] = {} );
  2499.  
  2500. // Support: IE <9 only
  2501. // Defend against cloned attroperties (jQuery gh-1709)
  2502. uniqueCache = outerCache[ elem.uniqueID ] ||
  2503. ( outerCache[ elem.uniqueID ] = {} );
  2504.  
  2505. if ( skip && skip === elem.nodeName.toLowerCase() ) {
  2506. elem = elem[ dir ] || elem;
  2507. } else if ( ( oldCache = uniqueCache[ key ] ) &&
  2508. oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
  2509.  
  2510. // Assign to newCache so results back-propagate to previous elements
  2511. return ( newCache[ 2 ] = oldCache[ 2 ] );
  2512. } else {
  2513.  
  2514. // Reuse newcache so results back-propagate to previous elements
  2515. uniqueCache[ key ] = newCache;
  2516.  
  2517. // A match means we're done; a fail means we have to keep checking
  2518. if ( ( newCache[ 2 ] = matcher( elem, context, xml ) ) ) {
  2519. return true;
  2520. }
  2521. }
  2522. }
  2523. }
  2524. }
  2525. return false;
  2526. };
  2527. }
  2528.  
  2529. function elementMatcher( matchers ) {
  2530. return matchers.length > 1 ?
  2531. function( elem, context, xml ) {
  2532. var i = matchers.length;
  2533. while ( i-- ) {
  2534. if ( !matchers[ i ]( elem, context, xml ) ) {
  2535. return false;
  2536. }
  2537. }
  2538. return true;
  2539. } :
  2540. matchers[ 0 ];
  2541. }
  2542.  
  2543. function multipleContexts( selector, contexts, results ) {
  2544. var i = 0,
  2545. len = contexts.length;
  2546. for ( ; i < len; i++ ) {
  2547. Sizzle( selector, contexts[ i ], results );
  2548. }
  2549. return results;
  2550. }
  2551.  
  2552. function condense( unmatched, map, filter, context, xml ) {
  2553. var elem,
  2554. newUnmatched = [],
  2555. i = 0,
  2556. len = unmatched.length,
  2557. mapped = map != null;
  2558.  
  2559. for ( ; i < len; i++ ) {
  2560. if ( ( elem = unmatched[ i ] ) ) {
  2561. if ( !filter || filter( elem, context, xml ) ) {
  2562. newUnmatched.push( elem );
  2563. if ( mapped ) {
  2564. map.push( i );
  2565. }
  2566. }
  2567. }
  2568. }
  2569.  
  2570. return newUnmatched;
  2571. }
  2572.  
  2573. function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
  2574. if ( postFilter && !postFilter[ expando ] ) {
  2575. postFilter = setMatcher( postFilter );
  2576. }
  2577. if ( postFinder && !postFinder[ expando ] ) {
  2578. postFinder = setMatcher( postFinder, postSelector );
  2579. }
  2580. return markFunction( function( seed, results, context, xml ) {
  2581. var temp, i, elem,
  2582. preMap = [],
  2583. postMap = [],
  2584. preexisting = results.length,
  2585.  
  2586. // Get initial elements from seed or context
  2587. elems = seed || multipleContexts(
  2588. selector || "*",
  2589. context.nodeType ? [ context ] : context,
  2590. []
  2591. ),
  2592.  
  2593. // Prefilter to get matcher input, preserving a map for seed-results synchronization
  2594. matcherIn = preFilter && ( seed || !selector ) ?
  2595. condense( elems, preMap, preFilter, context, xml ) :
  2596. elems,
  2597.  
  2598. matcherOut = matcher ?
  2599.  
  2600. // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
  2601. postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
  2602.  
  2603. // ...intermediate processing is necessary
  2604. [] :
  2605.  
  2606. // ...otherwise use results directly
  2607. results :
  2608. matcherIn;
  2609.  
  2610. // Find primary matches
  2611. if ( matcher ) {
  2612. matcher( matcherIn, matcherOut, context, xml );
  2613. }
  2614.  
  2615. // Apply postFilter
  2616. if ( postFilter ) {
  2617. temp = condense( matcherOut, postMap );
  2618. postFilter( temp, [], context, xml );
  2619.  
  2620. // Un-match failing elements by moving them back to matcherIn
  2621. i = temp.length;
  2622. while ( i-- ) {
  2623. if ( ( elem = temp[ i ] ) ) {
  2624. matcherOut[ postMap[ i ] ] = !( matcherIn[ postMap[ i ] ] = elem );
  2625. }
  2626. }
  2627. }
  2628.  
  2629. if ( seed ) {
  2630. if ( postFinder || preFilter ) {
  2631. if ( postFinder ) {
  2632.  
  2633. // Get the final matcherOut by condensing this intermediate into postFinder contexts
  2634. temp = [];
  2635. i = matcherOut.length;
  2636. while ( i-- ) {
  2637. if ( ( elem = matcherOut[ i ] ) ) {
  2638.  
  2639. // Restore matcherIn since elem is not yet a final match
  2640. temp.push( ( matcherIn[ i ] = elem ) );
  2641. }
  2642. }
  2643. postFinder( null, ( matcherOut = [] ), temp, xml );
  2644. }
  2645.  
  2646. // Move matched elements from seed to results to keep them synchronized
  2647. i = matcherOut.length;
  2648. while ( i-- ) {
  2649. if ( ( elem = matcherOut[ i ] ) &&
  2650. ( temp = postFinder ? indexOf( seed, elem ) : preMap[ i ] ) > -1 ) {
  2651.  
  2652. seed[ temp ] = !( results[ temp ] = elem );
  2653. }
  2654. }
  2655. }
  2656.  
  2657. // Add elements to results, through postFinder if defined
  2658. } else {
  2659. matcherOut = condense(
  2660. matcherOut === results ?
  2661. matcherOut.splice( preexisting, matcherOut.length ) :
  2662. matcherOut
  2663. );
  2664. if ( postFinder ) {
  2665. postFinder( null, results, matcherOut, xml );
  2666. } else {
  2667. push.apply( results, matcherOut );
  2668. }
  2669. }
  2670. } );
  2671. }
  2672.  
  2673. function matcherFromTokens( tokens ) {
  2674. var checkContext, matcher, j,
  2675. len = tokens.length,
  2676. leadingRelative = Expr.relative[ tokens[ 0 ].type ],
  2677. implicitRelative = leadingRelative || Expr.relative[ " " ],
  2678. i = leadingRelative ? 1 : 0,
  2679.  
  2680. // The foundational matcher ensures that elements are reachable from top-level context(s)
  2681. matchContext = addCombinator( function( elem ) {
  2682. return elem === checkContext;
  2683. }, implicitRelative, true ),
  2684. matchAnyContext = addCombinator( function( elem ) {
  2685. return indexOf( checkContext, elem ) > -1;
  2686. }, implicitRelative, true ),
  2687. matchers = [ function( elem, context, xml ) {
  2688. var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
  2689. ( checkContext = context ).nodeType ?
  2690. matchContext( elem, context, xml ) :
  2691. matchAnyContext( elem, context, xml ) );
  2692.  
  2693. // Avoid hanging onto element (issue #299)
  2694. checkContext = null;
  2695. return ret;
  2696. } ];
  2697.  
  2698. for ( ; i < len; i++ ) {
  2699. if ( ( matcher = Expr.relative[ tokens[ i ].type ] ) ) {
  2700. matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ];
  2701. } else {
  2702. matcher = Expr.filter[ tokens[ i ].type ].apply( null, tokens[ i ].matches );
  2703.  
  2704. // Return special upon seeing a positional matcher
  2705. if ( matcher[ expando ] ) {
  2706.  
  2707. // Find the next relative operator (if any) for proper handling
  2708. j = ++i;
  2709. for ( ; j < len; j++ ) {
  2710. if ( Expr.relative[ tokens[ j ].type ] ) {
  2711. break;
  2712. }
  2713. }
  2714. return setMatcher(
  2715. i > 1 && elementMatcher( matchers ),
  2716. i > 1 && toSelector(
  2717.  
  2718. // If the preceding token was a descendant combinator, insert an implicit any-element `*`
  2719. tokens
  2720. .slice( 0, i - 1 )
  2721. .concat( { value: tokens[ i - 2 ].type === " " ? "*" : "" } )
  2722. ).replace( rtrim, "$1" ),
  2723. matcher,
  2724. i < j && matcherFromTokens( tokens.slice( i, j ) ),
  2725. j < len && matcherFromTokens( ( tokens = tokens.slice( j ) ) ),
  2726. j < len && toSelector( tokens )
  2727. );
  2728. }
  2729. matchers.push( matcher );
  2730. }
  2731. }
  2732.  
  2733. return elementMatcher( matchers );
  2734. }
  2735.  
  2736. function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
  2737. var bySet = setMatchers.length > 0,
  2738. byElement = elementMatchers.length > 0,
  2739. superMatcher = function( seed, context, xml, results, outermost ) {
  2740. var elem, j, matcher,
  2741. matchedCount = 0,
  2742. i = "0",
  2743. unmatched = seed && [],
  2744. setMatched = [],
  2745. contextBackup = outermostContext,
  2746.  
  2747. // We must always have either seed elements or outermost context
  2748. elems = seed || byElement && Expr.find[ "TAG" ]( "*", outermost ),
  2749.  
  2750. // Use integer dirruns iff this is the outermost matcher
  2751. dirrunsUnique = ( dirruns += contextBackup == null ? 1 : Math.random() || 0.1 ),
  2752. len = elems.length;
  2753.  
  2754. if ( outermost ) {
  2755.  
  2756. // Support: IE 11+, Edge 17 - 18+
  2757. // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
  2758. // two documents; shallow comparisons work.
  2759. // eslint-disable-next-line eqeqeq
  2760. outermostContext = context == document || context || outermost;
  2761. }
  2762.  
  2763. // Add elements passing elementMatchers directly to results
  2764. // Support: IE<9, Safari
  2765. // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
  2766. for ( ; i !== len && ( elem = elems[ i ] ) != null; i++ ) {
  2767. if ( byElement && elem ) {
  2768. j = 0;
  2769.  
  2770. // Support: IE 11+, Edge 17 - 18+
  2771. // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
  2772. // two documents; shallow comparisons work.
  2773. // eslint-disable-next-line eqeqeq
  2774. if ( !context && elem.ownerDocument != document ) {
  2775. setDocument( elem );
  2776. xml = !documentIsHTML;
  2777. }
  2778. while ( ( matcher = elementMatchers[ j++ ] ) ) {
  2779. if ( matcher( elem, context || document, xml ) ) {
  2780. results.push( elem );
  2781. break;
  2782. }
  2783. }
  2784. if ( outermost ) {
  2785. dirruns = dirrunsUnique;
  2786. }
  2787. }
  2788.  
  2789. // Track unmatched elements for set filters
  2790. if ( bySet ) {
  2791.  
  2792. // They will have gone through all possible matchers
  2793. if ( ( elem = !matcher && elem ) ) {
  2794. matchedCount--;
  2795. }
  2796.  
  2797. // Lengthen the array for every element, matched or not
  2798. if ( seed ) {
  2799. unmatched.push( elem );
  2800. }
  2801. }
  2802. }
  2803.  
  2804. // `i` is now the count of elements visited above, and adding it to `matchedCount`
  2805. // makes the latter nonnegative.
  2806. matchedCount += i;
  2807.  
  2808. // Apply set filters to unmatched elements
  2809. // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
  2810. // equals `i`), unless we didn't visit _any_ elements in the above loop because we have
  2811. // no element matchers and no seed.
  2812. // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
  2813. // case, which will result in a "00" `matchedCount` that differs from `i` but is also
  2814. // numerically zero.
  2815. if ( bySet && i !== matchedCount ) {
  2816. j = 0;
  2817. while ( ( matcher = setMatchers[ j++ ] ) ) {
  2818. matcher( unmatched, setMatched, context, xml );
  2819. }
  2820.  
  2821. if ( seed ) {
  2822.  
  2823. // Reintegrate element matches to eliminate the need for sorting
  2824. if ( matchedCount > 0 ) {
  2825. while ( i-- ) {
  2826. if ( !( unmatched[ i ] || setMatched[ i ] ) ) {
  2827. setMatched[ i ] = pop.call( results );
  2828. }
  2829. }
  2830. }
  2831.  
  2832. // Discard index placeholder values to get only actual matches
  2833. setMatched = condense( setMatched );
  2834. }
  2835.  
  2836. // Add matches to results
  2837. push.apply( results, setMatched );
  2838.  
  2839. // Seedless set matches succeeding multiple successful matchers stipulate sorting
  2840. if ( outermost && !seed && setMatched.length > 0 &&
  2841. ( matchedCount + setMatchers.length ) > 1 ) {
  2842.  
  2843. Sizzle.uniqueSort( results );
  2844. }
  2845. }
  2846.  
  2847. // Override manipulation of globals by nested matchers
  2848. if ( outermost ) {
  2849. dirruns = dirrunsUnique;
  2850. outermostContext = contextBackup;
  2851. }
  2852.  
  2853. return unmatched;
  2854. };
  2855.  
  2856. return bySet ?
  2857. markFunction( superMatcher ) :
  2858. superMatcher;
  2859. }
  2860.  
  2861. compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
  2862. var i,
  2863. setMatchers = [],
  2864. elementMatchers = [],
  2865. cached = compilerCache[ selector + " " ];
  2866.  
  2867. if ( !cached ) {
  2868.  
  2869. // Generate a function of recursive functions that can be used to check each element
  2870. if ( !match ) {
  2871. match = tokenize( selector );
  2872. }
  2873. i = match.length;
  2874. while ( i-- ) {
  2875. cached = matcherFromTokens( match[ i ] );
  2876. if ( cached[ expando ] ) {
  2877. setMatchers.push( cached );
  2878. } else {
  2879. elementMatchers.push( cached );
  2880. }
  2881. }
  2882.  
  2883. // Cache the compiled function
  2884. cached = compilerCache(
  2885. selector,
  2886. matcherFromGroupMatchers( elementMatchers, setMatchers )
  2887. );
  2888.  
  2889. // Save selector and tokenization
  2890. cached.selector = selector;
  2891. }
  2892. return cached;
  2893. };
  2894.  
  2895. /**
  2896. * A low-level selection function that works with Sizzle's compiled
  2897. * selector functions
  2898. * @param {String|Function} selector A selector or a pre-compiled
  2899. * selector function built with Sizzle.compile
  2900. * @param {Element} context
  2901. * @param {Array} [results]
  2902. * @param {Array} [seed] A set of elements to match against
  2903. */
  2904. select = Sizzle.select = function( selector, context, results, seed ) {
  2905. var i, tokens, token, type, find,
  2906. compiled = typeof selector === "function" && selector,
  2907. match = !seed && tokenize( ( selector = compiled.selector || selector ) );
  2908.  
  2909. results = results || [];
  2910.  
  2911. // Try to minimize operations if there is only one selector in the list and no seed
  2912. // (the latter of which guarantees us context)
  2913. if ( match.length === 1 ) {
  2914.  
  2915. // Reduce context if the leading compound selector is an ID
  2916. tokens = match[ 0 ] = match[ 0 ].slice( 0 );
  2917. if ( tokens.length > 2 && ( token = tokens[ 0 ] ).type === "ID" &&
  2918. context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[ 1 ].type ] ) {
  2919.  
  2920. context = ( Expr.find[ "ID" ]( token.matches[ 0 ]
  2921. .replace( runescape, funescape ), context ) || [] )[ 0 ];
  2922. if ( !context ) {
  2923. return results;
  2924.  
  2925. // Precompiled matchers will still verify ancestry, so step up a level
  2926. } else if ( compiled ) {
  2927. context = context.parentNode;
  2928. }
  2929.  
  2930. selector = selector.slice( tokens.shift().value.length );
  2931. }
  2932.  
  2933. // Fetch a seed set for right-to-left matching
  2934. i = matchExpr[ "needsContext" ].test( selector ) ? 0 : tokens.length;
  2935. while ( i-- ) {
  2936. token = tokens[ i ];
  2937.  
  2938. // Abort if we hit a combinator
  2939. if ( Expr.relative[ ( type = token.type ) ] ) {
  2940. break;
  2941. }
  2942. if ( ( find = Expr.find[ type ] ) ) {
  2943.  
  2944. // Search, expanding context for leading sibling combinators
  2945. if ( ( seed = find(
  2946. token.matches[ 0 ].replace( runescape, funescape ),
  2947. rsibling.test( tokens[ 0 ].type ) && testContext( context.parentNode ) ||
  2948. context
  2949. ) ) ) {
  2950.  
  2951. // If seed is empty or no tokens remain, we can return early
  2952. tokens.splice( i, 1 );
  2953. selector = seed.length && toSelector( tokens );
  2954. if ( !selector ) {
  2955. push.apply( results, seed );
  2956. return results;
  2957. }
  2958.  
  2959. break;
  2960. }
  2961. }
  2962. }
  2963. }
  2964.  
  2965. // Compile and execute a filtering function if one is not provided
  2966. // Provide `match` to avoid retokenization if we modified the selector above
  2967. ( compiled || compile( selector, match ) )(
  2968. seed,
  2969. context,
  2970. !documentIsHTML,
  2971. results,
  2972. !context || rsibling.test( selector ) && testContext( context.parentNode ) || context
  2973. );
  2974. return results;
  2975. };
  2976.  
  2977. // One-time assignments
  2978.  
  2979. // Sort stability
  2980. support.sortStable = expando.split( "" ).sort( sortOrder ).join( "" ) === expando;
  2981.  
  2982. // Support: Chrome 14-35+
  2983. // Always assume duplicates if they aren't passed to the comparison function
  2984. support.detectDuplicates = !!hasDuplicate;
  2985.  
  2986. // Initialize against the default document
  2987. setDocument();
  2988.  
  2989. // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
  2990. // Detached nodes confoundingly follow *each other*
  2991. support.sortDetached = assert( function( el ) {
  2992.  
  2993. // Should return 1, but returns 4 (following)
  2994. return el.compareDocumentPosition( document.createElement( "fieldset" ) ) & 1;
  2995. } );
  2996.  
  2997. // Support: IE<8
  2998. // Prevent attribute/property "interpolation"
  2999. // https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
  3000. if ( !assert( function( el ) {
  3001. el.innerHTML = "<a href='#'></a>";
  3002. return el.firstChild.getAttribute( "href" ) === "#";
  3003. } ) ) {
  3004. addHandle( "type|href|height|width", function( elem, name, isXML ) {
  3005. if ( !isXML ) {
  3006. return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
  3007. }
  3008. } );
  3009. }
  3010.  
  3011. // Support: IE<9
  3012. // Use defaultValue in place of getAttribute("value")
  3013. if ( !support.attributes || !assert( function( el ) {
  3014. el.innerHTML = "<input/>";
  3015. el.firstChild.setAttribute( "value", "" );
  3016. return el.firstChild.getAttribute( "value" ) === "";
  3017. } ) ) {
  3018. addHandle( "value", function( elem, _name, isXML ) {
  3019. if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
  3020. return elem.defaultValue;
  3021. }
  3022. } );
  3023. }
  3024.  
  3025. // Support: IE<9
  3026. // Use getAttributeNode to fetch booleans when getAttribute lies
  3027. if ( !assert( function( el ) {
  3028. return el.getAttribute( "disabled" ) == null;
  3029. } ) ) {
  3030. addHandle( booleans, function( elem, name, isXML ) {
  3031. var val;
  3032. if ( !isXML ) {
  3033. return elem[ name ] === true ? name.toLowerCase() :
  3034. ( val = elem.getAttributeNode( name ) ) && val.specified ?
  3035. val.value :
  3036. null;
  3037. }
  3038. } );
  3039. }
  3040.  
  3041. return Sizzle;
  3042.  
  3043. } )( window );
  3044.  
  3045.  
  3046.  
  3047. jQuery.find = Sizzle;
  3048. jQuery.expr = Sizzle.selectors;
  3049.  
  3050. // Deprecated
  3051. jQuery.expr[ ":" ] = jQuery.expr.pseudos;
  3052. jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
  3053. jQuery.text = Sizzle.getText;
  3054. jQuery.isXMLDoc = Sizzle.isXML;
  3055. jQuery.contains = Sizzle.contains;
  3056. jQuery.escapeSelector = Sizzle.escape;
  3057.  
  3058.  
  3059.  
  3060.  
  3061. var dir = function( elem, dir, until ) {
  3062. var matched = [],
  3063. truncate = until !== undefined;
  3064.  
  3065. while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
  3066. if ( elem.nodeType === 1 ) {
  3067. if ( truncate && jQuery( elem ).is( until ) ) {
  3068. break;
  3069. }
  3070. matched.push( elem );
  3071. }
  3072. }
  3073. return matched;
  3074. };
  3075.  
  3076.  
  3077. var siblings = function( n, elem ) {
  3078. var matched = [];
  3079.  
  3080. for ( ; n; n = n.nextSibling ) {
  3081. if ( n.nodeType === 1 && n !== elem ) {
  3082. matched.push( n );
  3083. }
  3084. }
  3085.  
  3086. return matched;
  3087. };
  3088.  
  3089.  
  3090. var rneedsContext = jQuery.expr.match.needsContext;
  3091.  
  3092.  
  3093.  
  3094. function nodeName( elem, name ) {
  3095.  
  3096. return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
  3097.  
  3098. }
  3099. var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );
  3100.  
  3101.  
  3102.  
  3103. // Implement the identical functionality for filter and not
  3104. function winnow( elements, qualifier, not ) {
  3105. if ( isFunction( qualifier ) ) {
  3106. return jQuery.grep( elements, function( elem, i ) {
  3107. return !!qualifier.call( elem, i, elem ) !== not;
  3108. } );
  3109. }
  3110.  
  3111. // Single element
  3112. if ( qualifier.nodeType ) {
  3113. return jQuery.grep( elements, function( elem ) {
  3114. return ( elem === qualifier ) !== not;
  3115. } );
  3116. }
  3117.  
  3118. // Arraylike of elements (jQuery, arguments, Array)
  3119. if ( typeof qualifier !== "string" ) {
  3120. return jQuery.grep( elements, function( elem ) {
  3121. return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
  3122. } );
  3123. }
  3124.  
  3125. // Filtered directly for both simple and complex selectors
  3126. return jQuery.filter( qualifier, elements, not );
  3127. }
  3128.  
  3129. jQuery.filter = function( expr, elems, not ) {
  3130. var elem = elems[ 0 ];
  3131.  
  3132. if ( not ) {
  3133. expr = ":not(" + expr + ")";
  3134. }
  3135.  
  3136. if ( elems.length === 1 && elem.nodeType === 1 ) {
  3137. return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
  3138. }
  3139.  
  3140. return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
  3141. return elem.nodeType === 1;
  3142. } ) );
  3143. };
  3144.  
  3145. jQuery.fn.extend( {
  3146. find: function( selector ) {
  3147. var i, ret,
  3148. len = this.length,
  3149. self = this;
  3150.  
  3151. if ( typeof selector !== "string" ) {
  3152. return this.pushStack( jQuery( selector ).filter( function() {
  3153. for ( i = 0; i < len; i++ ) {
  3154. if ( jQuery.contains( self[ i ], this ) ) {
  3155. return true;
  3156. }
  3157. }
  3158. } ) );
  3159. }
  3160.  
  3161. ret = this.pushStack( [] );
  3162.  
  3163. for ( i = 0; i < len; i++ ) {
  3164. jQuery.find( selector, self[ i ], ret );
  3165. }
  3166.  
  3167. return len > 1 ? jQuery.uniqueSort( ret ) : ret;
  3168. },
  3169. filter: function( selector ) {
  3170. return this.pushStack( winnow( this, selector || [], false ) );
  3171. },
  3172. not: function( selector ) {
  3173. return this.pushStack( winnow( this, selector || [], true ) );
  3174. },
  3175. is: function( selector ) {
  3176. return !!winnow(
  3177. this,
  3178.  
  3179. // If this is a positional/relative selector, check membership in the returned set
  3180. // so $("p:first").is("p:last") won't return true for a doc with two "p".
  3181. typeof selector === "string" && rneedsContext.test( selector ) ?
  3182. jQuery( selector ) :
  3183. selector || [],
  3184. false
  3185. ).length;
  3186. }
  3187. } );
  3188.  
  3189.  
  3190. // Initialize a jQuery object
  3191.  
  3192.  
  3193. // A central reference to the root jQuery(document)
  3194. var rootjQuery,
  3195.  
  3196. // A simple way to check for HTML strings
  3197. // Prioritize #id over <tag> to avoid XSS via location.hash (trac-9521)
  3198. // Strict HTML recognition (trac-11290: must start with <)
  3199. // Shortcut simple #id case for speed
  3200. rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
  3201.  
  3202. init = jQuery.fn.init = function( selector, context, root ) {
  3203. var match, elem;
  3204.  
  3205. // HANDLE: $(""), $(null), $(undefined), $(false)
  3206. if ( !selector ) {
  3207. return this;
  3208. }
  3209.  
  3210. // Method init() accepts an alternate rootjQuery
  3211. // so migrate can support jQuery.sub (gh-2101)
  3212. root = root || rootjQuery;
  3213.  
  3214. // Handle HTML strings
  3215. if ( typeof selector === "string" ) {
  3216. if ( selector[ 0 ] === "<" &&
  3217. selector[ selector.length - 1 ] === ">" &&
  3218. selector.length >= 3 ) {
  3219.  
  3220. // Assume that strings that start and end with <> are HTML and skip the regex check
  3221. match = [ null, selector, null ];
  3222.  
  3223. } else {
  3224. match = rquickExpr.exec( selector );
  3225. }
  3226.  
  3227. // Match html or make sure no context is specified for #id
  3228. if ( match && ( match[ 1 ] || !context ) ) {
  3229.  
  3230. // HANDLE: $(html) -> $(array)
  3231. if ( match[ 1 ] ) {
  3232. context = context instanceof jQuery ? context[ 0 ] : context;
  3233.  
  3234. // Option to run scripts is true for back-compat
  3235. // Intentionally let the error be thrown if parseHTML is not present
  3236. jQuery.merge( this, jQuery.parseHTML(
  3237. match[ 1 ],
  3238. context && context.nodeType ? context.ownerDocument || context : document,
  3239. true
  3240. ) );
  3241.  
  3242. // HANDLE: $(html, props)
  3243. if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
  3244. for ( match in context ) {
  3245.  
  3246. // Properties of context are called as methods if possible
  3247. if ( isFunction( this[ match ] ) ) {
  3248. this[ match ]( context[ match ] );
  3249.  
  3250. // ...and otherwise set as attributes
  3251. } else {
  3252. this.attr( match, context[ match ] );
  3253. }
  3254. }
  3255. }
  3256.  
  3257. return this;
  3258.  
  3259. // HANDLE: $(#id)
  3260. } else {
  3261. elem = document.getElementById( match[ 2 ] );
  3262.  
  3263. if ( elem ) {
  3264.  
  3265. // Inject the element directly into the jQuery object
  3266. this[ 0 ] = elem;
  3267. this.length = 1;
  3268. }
  3269. return this;
  3270. }
  3271.  
  3272. // HANDLE: $(expr, $(...))
  3273. } else if ( !context || context.jquery ) {
  3274. return ( context || root ).find( selector );
  3275.  
  3276. // HANDLE: $(expr, context)
  3277. // (which is just equivalent to: $(context).find(expr)
  3278. } else {
  3279. return this.constructor( context ).find( selector );
  3280. }
  3281.  
  3282. // HANDLE: $(DOMElement)
  3283. } else if ( selector.nodeType ) {
  3284. this[ 0 ] = selector;
  3285. this.length = 1;
  3286. return this;
  3287.  
  3288. // HANDLE: $(function)
  3289. // Shortcut for document ready
  3290. } else if ( isFunction( selector ) ) {
  3291. return root.ready !== undefined ?
  3292. root.ready( selector ) :
  3293.  
  3294. // Execute immediately if ready is not present
  3295. selector( jQuery );
  3296. }
  3297.  
  3298. return jQuery.makeArray( selector, this );
  3299. };
  3300.  
  3301. // Give the init function the jQuery prototype for later instantiation
  3302. init.prototype = jQuery.fn;
  3303.  
  3304. // Initialize central reference
  3305. rootjQuery = jQuery( document );
  3306.  
  3307.  
  3308. var rparentsprev = /^(?:parents|prev(?:Until|All))/,
  3309.  
  3310. // Methods guaranteed to produce a unique set when starting from a unique set
  3311. guaranteedUnique = {
  3312. children: true,
  3313. contents: true,
  3314. next: true,
  3315. prev: true
  3316. };
  3317.  
  3318. jQuery.fn.extend( {
  3319. has: function( target ) {
  3320. var targets = jQuery( target, this ),
  3321. l = targets.length;
  3322.  
  3323. return this.filter( function() {
  3324. var i = 0;
  3325. for ( ; i < l; i++ ) {
  3326. if ( jQuery.contains( this, targets[ i ] ) ) {
  3327. return true;
  3328. }
  3329. }
  3330. } );
  3331. },
  3332.  
  3333. closest: function( selectors, context ) {
  3334. var cur,
  3335. i = 0,
  3336. l = this.length,
  3337. matched = [],
  3338. targets = typeof selectors !== "string" && jQuery( selectors );
  3339.  
  3340. // Positional selectors never match, since there's no _selection_ context
  3341. if ( !rneedsContext.test( selectors ) ) {
  3342. for ( ; i < l; i++ ) {
  3343. for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
  3344.  
  3345. // Always skip document fragments
  3346. if ( cur.nodeType < 11 && ( targets ?
  3347. targets.index( cur ) > -1 :
  3348.  
  3349. // Don't pass non-elements to Sizzle
  3350. cur.nodeType === 1 &&
  3351. jQuery.find.matchesSelector( cur, selectors ) ) ) {
  3352.  
  3353. matched.push( cur );
  3354. break;
  3355. }
  3356. }
  3357. }
  3358. }
  3359.  
  3360. return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
  3361. },
  3362.  
  3363. // Determine the position of an element within the set
  3364. index: function( elem ) {
  3365.  
  3366. // No argument, return index in parent
  3367. if ( !elem ) {
  3368. return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
  3369. }
  3370.  
  3371. // Index in selector
  3372. if ( typeof elem === "string" ) {
  3373. return indexOf.call( jQuery( elem ), this[ 0 ] );
  3374. }
  3375.  
  3376. // Locate the position of the desired element
  3377. return indexOf.call( this,
  3378.  
  3379. // If it receives a jQuery object, the first element is used
  3380. elem.jquery ? elem[ 0 ] : elem
  3381. );
  3382. },
  3383.  
  3384. add: function( selector, context ) {
  3385. return this.pushStack(
  3386. jQuery.uniqueSort(
  3387. jQuery.merge( this.get(), jQuery( selector, context ) )
  3388. )
  3389. );
  3390. },
  3391.  
  3392. addBack: function( selector ) {
  3393. return this.add( selector == null ?
  3394. this.prevObject : this.prevObject.filter( selector )
  3395. );
  3396. }
  3397. } );
  3398.  
  3399. function sibling( cur, dir ) {
  3400. while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
  3401. return cur;
  3402. }
  3403.  
  3404. jQuery.each( {
  3405. parent: function( elem ) {
  3406. var parent = elem.parentNode;
  3407. return parent && parent.nodeType !== 11 ? parent : null;
  3408. },
  3409. parents: function( elem ) {
  3410. return dir( elem, "parentNode" );
  3411. },
  3412. parentsUntil: function( elem, _i, until ) {
  3413. return dir( elem, "parentNode", until );
  3414. },
  3415. next: function( elem ) {
  3416. return sibling( elem, "nextSibling" );
  3417. },
  3418. prev: function( elem ) {
  3419. return sibling( elem, "previousSibling" );
  3420. },
  3421. nextAll: function( elem ) {
  3422. return dir( elem, "nextSibling" );
  3423. },
  3424. prevAll: function( elem ) {
  3425. return dir( elem, "previousSibling" );
  3426. },
  3427. nextUntil: function( elem, _i, until ) {
  3428. return dir( elem, "nextSibling", until );
  3429. },
  3430. prevUntil: function( elem, _i, until ) {
  3431. return dir( elem, "previousSibling", until );
  3432. },
  3433. siblings: function( elem ) {
  3434. return siblings( ( elem.parentNode || {} ).firstChild, elem );
  3435. },
  3436. children: function( elem ) {
  3437. return siblings( elem.firstChild );
  3438. },
  3439. contents: function( elem ) {
  3440. if ( elem.contentDocument != null &&
  3441.  
  3442. // Support: IE 11+
  3443. // <object> elements with no `data` attribute has an object
  3444. // `contentDocument` with a `null` prototype.
  3445. getProto( elem.contentDocument ) ) {
  3446.  
  3447. return elem.contentDocument;
  3448. }
  3449.  
  3450. // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
  3451. // Treat the template element as a regular one in browsers that
  3452. // don't support it.
  3453. if ( nodeName( elem, "template" ) ) {
  3454. elem = elem.content || elem;
  3455. }
  3456.  
  3457. return jQuery.merge( [], elem.childNodes );
  3458. }
  3459. }, function( name, fn ) {
  3460. jQuery.fn[ name ] = function( until, selector ) {
  3461. var matched = jQuery.map( this, fn, until );
  3462.  
  3463. if ( name.slice( -5 ) !== "Until" ) {
  3464. selector = until;
  3465. }
  3466.  
  3467. if ( selector && typeof selector === "string" ) {
  3468. matched = jQuery.filter( selector, matched );
  3469. }
  3470.  
  3471. if ( this.length > 1 ) {
  3472.  
  3473. // Remove duplicates
  3474. if ( !guaranteedUnique[ name ] ) {
  3475. jQuery.uniqueSort( matched );
  3476. }
  3477.  
  3478. // Reverse order for parents* and prev-derivatives
  3479. if ( rparentsprev.test( name ) ) {
  3480. matched.reverse();
  3481. }
  3482. }
  3483.  
  3484. return this.pushStack( matched );
  3485. };
  3486. } );
  3487. var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );
  3488.  
  3489.  
  3490.  
  3491. // Convert String-formatted options into Object-formatted ones
  3492. function createOptions( options ) {
  3493. var object = {};
  3494. jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
  3495. object[ flag ] = true;
  3496. } );
  3497. return object;
  3498. }
  3499.  
  3500. /*
  3501. * Create a callback list using the following parameters:
  3502. *
  3503. * options: an optional list of space-separated options that will change how
  3504. * the callback list behaves or a more traditional option object
  3505. *
  3506. * By default a callback list will act like an event callback list and can be
  3507. * "fired" multiple times.
  3508. *
  3509. * Possible options:
  3510. *
  3511. * once: will ensure the callback list can only be fired once (like a Deferred)
  3512. *
  3513. * memory: will keep track of previous values and will call any callback added
  3514. * after the list has been fired right away with the latest "memorized"
  3515. * values (like a Deferred)
  3516. *
  3517. * unique: will ensure a callback can only be added once (no duplicate in the list)
  3518. *
  3519. * stopOnFalse: interrupt callings when a callback returns false
  3520. *
  3521. */
  3522. jQuery.Callbacks = function( options ) {
  3523.  
  3524. // Convert options from String-formatted to Object-formatted if needed
  3525. // (we check in cache first)
  3526. options = typeof options === "string" ?
  3527. createOptions( options ) :
  3528. jQuery.extend( {}, options );
  3529.  
  3530. var // Flag to know if list is currently firing
  3531. firing,
  3532.  
  3533. // Last fire value for non-forgettable lists
  3534. memory,
  3535.  
  3536. // Flag to know if list was already fired
  3537. fired,
  3538.  
  3539. // Flag to prevent firing
  3540. locked,
  3541.  
  3542. // Actual callback list
  3543. list = [],
  3544.  
  3545. // Queue of execution data for repeatable lists
  3546. queue = [],
  3547.  
  3548. // Index of currently firing callback (modified by add/remove as needed)
  3549. firingIndex = -1,
  3550.  
  3551. // Fire callbacks
  3552. fire = function() {
  3553.  
  3554. // Enforce single-firing
  3555. locked = locked || options.once;
  3556.  
  3557. // Execute callbacks for all pending executions,
  3558. // respecting firingIndex overrides and runtime changes
  3559. fired = firing = true;
  3560. for ( ; queue.length; firingIndex = -1 ) {
  3561. memory = queue.shift();
  3562. while ( ++firingIndex < list.length ) {
  3563.  
  3564. // Run callback and check for early termination
  3565. if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
  3566. options.stopOnFalse ) {
  3567.  
  3568. // Jump to end and forget the data so .add doesn't re-fire
  3569. firingIndex = list.length;
  3570. memory = false;
  3571. }
  3572. }
  3573. }
  3574.  
  3575. // Forget the data if we're done with it
  3576. if ( !options.memory ) {
  3577. memory = false;
  3578. }
  3579.  
  3580. firing = false;
  3581.  
  3582. // Clean up if we're done firing for good
  3583. if ( locked ) {
  3584.  
  3585. // Keep an empty list if we have data for future add calls
  3586. if ( memory ) {
  3587. list = [];
  3588.  
  3589. // Otherwise, this object is spent
  3590. } else {
  3591. list = "";
  3592. }
  3593. }
  3594. },
  3595.  
  3596. // Actual Callbacks object
  3597. self = {
  3598.  
  3599. // Add a callback or a collection of callbacks to the list
  3600. add: function() {
  3601. if ( list ) {
  3602.  
  3603. // If we have memory from a past run, we should fire after adding
  3604. if ( memory && !firing ) {
  3605. firingIndex = list.length - 1;
  3606. queue.push( memory );
  3607. }
  3608.  
  3609. ( function add( args ) {
  3610. jQuery.each( args, function( _, arg ) {
  3611. if ( isFunction( arg ) ) {
  3612. if ( !options.unique || !self.has( arg ) ) {
  3613. list.push( arg );
  3614. }
  3615. } else if ( arg && arg.length && toType( arg ) !== "string" ) {
  3616.  
  3617. // Inspect recursively
  3618. add( arg );
  3619. }
  3620. } );
  3621. } )( arguments );
  3622.  
  3623. if ( memory && !firing ) {
  3624. fire();
  3625. }
  3626. }
  3627. return this;
  3628. },
  3629.  
  3630. // Remove a callback from the list
  3631. remove: function() {
  3632. jQuery.each( arguments, function( _, arg ) {
  3633. var index;
  3634. while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
  3635. list.splice( index, 1 );
  3636.  
  3637. // Handle firing indexes
  3638. if ( index <= firingIndex ) {
  3639. firingIndex--;
  3640. }
  3641. }
  3642. } );
  3643. return this;
  3644. },
  3645.  
  3646. // Check if a given callback is in the list.
  3647. // If no argument is given, return whether or not list has callbacks attached.
  3648. has: function( fn ) {
  3649. return fn ?
  3650. jQuery.inArray( fn, list ) > -1 :
  3651. list.length > 0;
  3652. },
  3653.  
  3654. // Remove all callbacks from the list
  3655. empty: function() {
  3656. if ( list ) {
  3657. list = [];
  3658. }
  3659. return this;
  3660. },
  3661.  
  3662. // Disable .fire and .add
  3663. // Abort any current/pending executions
  3664. // Clear all callbacks and values
  3665. disable: function() {
  3666. locked = queue = [];
  3667. list = memory = "";
  3668. return this;
  3669. },
  3670. disabled: function() {
  3671. return !list;
  3672. },
  3673.  
  3674. // Disable .fire
  3675. // Also disable .add unless we have memory (since it would have no effect)
  3676. // Abort any pending executions
  3677. lock: function() {
  3678. locked = queue = [];
  3679. if ( !memory && !firing ) {
  3680. list = memory = "";
  3681. }
  3682. return this;
  3683. },
  3684. locked: function() {
  3685. return !!locked;
  3686. },
  3687.  
  3688. // Call all callbacks with the given context and arguments
  3689. fireWith: function( context, args ) {
  3690. if ( !locked ) {
  3691. args = args || [];
  3692. args = [ context, args.slice ? args.slice() : args ];
  3693. queue.push( args );
  3694. if ( !firing ) {
  3695. fire();
  3696. }
  3697. }
  3698. return this;
  3699. },
  3700.  
  3701. // Call all the callbacks with the given arguments
  3702. fire: function() {
  3703. self.fireWith( this, arguments );
  3704. return this;
  3705. },
  3706.  
  3707. // To know if the callbacks have already been called at least once
  3708. fired: function() {
  3709. return !!fired;
  3710. }
  3711. };
  3712.  
  3713. return self;
  3714. };
  3715.  
  3716.  
  3717. function Identity( v ) {
  3718. return v;
  3719. }
  3720. function Thrower( ex ) {
  3721. throw ex;
  3722. }
  3723.  
  3724. function adoptValue( value, resolve, reject, noValue ) {
  3725. var method;
  3726.  
  3727. try {
  3728.  
  3729. // Check for promise aspect first to privilege synchronous behavior
  3730. if ( value && isFunction( ( method = value.promise ) ) ) {
  3731. method.call( value ).done( resolve ).fail( reject );
  3732.  
  3733. // Other thenables
  3734. } else if ( value && isFunction( ( method = value.then ) ) ) {
  3735. method.call( value, resolve, reject );
  3736.  
  3737. // Other non-thenables
  3738. } else {
  3739.  
  3740. // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
  3741. // * false: [ value ].slice( 0 ) => resolve( value )
  3742. // * true: [ value ].slice( 1 ) => resolve()
  3743. resolve.apply( undefined, [ value ].slice( noValue ) );
  3744. }
  3745.  
  3746. // For Promises/A+, convert exceptions into rejections
  3747. // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
  3748. // Deferred#then to conditionally suppress rejection.
  3749. } catch ( value ) {
  3750.  
  3751. // Support: Android 4.0 only
  3752. // Strict mode functions invoked without .call/.apply get global-object context
  3753. reject.apply( undefined, [ value ] );
  3754. }
  3755. }
  3756.  
  3757. jQuery.extend( {
  3758.  
  3759. Deferred: function( func ) {
  3760. var tuples = [
  3761.  
  3762. // action, add listener, callbacks,
  3763. // ... .then handlers, argument index, [final state]
  3764. [ "notify", "progress", jQuery.Callbacks( "memory" ),
  3765. jQuery.Callbacks( "memory" ), 2 ],
  3766. [ "resolve", "done", jQuery.Callbacks( "once memory" ),
  3767. jQuery.Callbacks( "once memory" ), 0, "resolved" ],
  3768. [ "reject", "fail", jQuery.Callbacks( "once memory" ),
  3769. jQuery.Callbacks( "once memory" ), 1, "rejected" ]
  3770. ],
  3771. state = "pending",
  3772. promise = {
  3773. state: function() {
  3774. return state;
  3775. },
  3776. always: function() {
  3777. deferred.done( arguments ).fail( arguments );
  3778. return this;
  3779. },
  3780. "catch": function( fn ) {
  3781. return promise.then( null, fn );
  3782. },
  3783.  
  3784. // Keep pipe for back-compat
  3785. pipe: function( /* fnDone, fnFail, fnProgress */ ) {
  3786. var fns = arguments;
  3787.  
  3788. return jQuery.Deferred( function( newDefer ) {
  3789. jQuery.each( tuples, function( _i, tuple ) {
  3790.  
  3791. // Map tuples (progress, done, fail) to arguments (done, fail, progress)
  3792. var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];
  3793.  
  3794. // deferred.progress(function() { bind to newDefer or newDefer.notify })
  3795. // deferred.done(function() { bind to newDefer or newDefer.resolve })
  3796. // deferred.fail(function() { bind to newDefer or newDefer.reject })
  3797. deferred[ tuple[ 1 ] ]( function() {
  3798. var returned = fn && fn.apply( this, arguments );
  3799. if ( returned && isFunction( returned.promise ) ) {
  3800. returned.promise()
  3801. .progress( newDefer.notify )
  3802. .done( newDefer.resolve )
  3803. .fail( newDefer.reject );
  3804. } else {
  3805. newDefer[ tuple[ 0 ] + "With" ](
  3806. this,
  3807. fn ? [ returned ] : arguments
  3808. );
  3809. }
  3810. } );
  3811. } );
  3812. fns = null;
  3813. } ).promise();
  3814. },
  3815. then: function( onFulfilled, onRejected, onProgress ) {
  3816. var maxDepth = 0;
  3817. function resolve( depth, deferred, handler, special ) {
  3818. return function() {
  3819. var that = this,
  3820. args = arguments,
  3821. mightThrow = function() {
  3822. var returned, then;
  3823.  
  3824. // Support: Promises/A+ section 2.3.3.3.3
  3825. // https://promisesaplus.com/#point-59
  3826. // Ignore double-resolution attempts
  3827. if ( depth < maxDepth ) {
  3828. return;
  3829. }
  3830.  
  3831. returned = handler.apply( that, args );
  3832.  
  3833. // Support: Promises/A+ section 2.3.1
  3834. // https://promisesaplus.com/#point-48
  3835. if ( returned === deferred.promise() ) {
  3836. throw new TypeError( "Thenable self-resolution" );
  3837. }
  3838.  
  3839. // Support: Promises/A+ sections 2.3.3.1, 3.5
  3840. // https://promisesaplus.com/#point-54
  3841. // https://promisesaplus.com/#point-75
  3842. // Retrieve `then` only once
  3843. then = returned &&
  3844.  
  3845. // Support: Promises/A+ section 2.3.4
  3846. // https://promisesaplus.com/#point-64
  3847. // Only check objects and functions for thenability
  3848. ( typeof returned === "object" ||
  3849. typeof returned === "function" ) &&
  3850. returned.then;
  3851.  
  3852. // Handle a returned thenable
  3853. if ( isFunction( then ) ) {
  3854.  
  3855. // Special processors (notify) just wait for resolution
  3856. if ( special ) {
  3857. then.call(
  3858. returned,
  3859. resolve( maxDepth, deferred, Identity, special ),
  3860. resolve( maxDepth, deferred, Thrower, special )
  3861. );
  3862.  
  3863. // Normal processors (resolve) also hook into progress
  3864. } else {
  3865.  
  3866. // ...and disregard older resolution values
  3867. maxDepth++;
  3868.  
  3869. then.call(
  3870. returned,
  3871. resolve( maxDepth, deferred, Identity, special ),
  3872. resolve( maxDepth, deferred, Thrower, special ),
  3873. resolve( maxDepth, deferred, Identity,
  3874. deferred.notifyWith )
  3875. );
  3876. }
  3877.  
  3878. // Handle all other returned values
  3879. } else {
  3880.  
  3881. // Only substitute handlers pass on context
  3882. // and multiple values (non-spec behavior)
  3883. if ( handler !== Identity ) {
  3884. that = undefined;
  3885. args = [ returned ];
  3886. }
  3887.  
  3888. // Process the value(s)
  3889. // Default process is resolve
  3890. ( special || deferred.resolveWith )( that, args );
  3891. }
  3892. },
  3893.  
  3894. // Only normal processors (resolve) catch and reject exceptions
  3895. process = special ?
  3896. mightThrow :
  3897. function() {
  3898. try {
  3899. mightThrow();
  3900. } catch ( e ) {
  3901.  
  3902. if ( jQuery.Deferred.exceptionHook ) {
  3903. jQuery.Deferred.exceptionHook( e,
  3904. process.stackTrace );
  3905. }
  3906.  
  3907. // Support: Promises/A+ section 2.3.3.3.4.1
  3908. // https://promisesaplus.com/#point-61
  3909. // Ignore post-resolution exceptions
  3910. if ( depth + 1 >= maxDepth ) {
  3911.  
  3912. // Only substitute handlers pass on context
  3913. // and multiple values (non-spec behavior)
  3914. if ( handler !== Thrower ) {
  3915. that = undefined;
  3916. args = [ e ];
  3917. }
  3918.  
  3919. deferred.rejectWith( that, args );
  3920. }
  3921. }
  3922. };
  3923.  
  3924. // Support: Promises/A+ section 2.3.3.3.1
  3925. // https://promisesaplus.com/#point-57
  3926. // Re-resolve promises immediately to dodge false rejection from
  3927. // subsequent errors
  3928. if ( depth ) {
  3929. process();
  3930. } else {
  3931.  
  3932. // Call an optional hook to record the stack, in case of exception
  3933. // since it's otherwise lost when execution goes async
  3934. if ( jQuery.Deferred.getStackHook ) {
  3935. process.stackTrace = jQuery.Deferred.getStackHook();
  3936. }
  3937. window.setTimeout( process );
  3938. }
  3939. };
  3940. }
  3941.  
  3942. return jQuery.Deferred( function( newDefer ) {
  3943.  
  3944. // progress_handlers.add( ... )
  3945. tuples[ 0 ][ 3 ].add(
  3946. resolve(
  3947. 0,
  3948. newDefer,
  3949. isFunction( onProgress ) ?
  3950. onProgress :
  3951. Identity,
  3952. newDefer.notifyWith
  3953. )
  3954. );
  3955.  
  3956. // fulfilled_handlers.add( ... )
  3957. tuples[ 1 ][ 3 ].add(
  3958. resolve(
  3959. 0,
  3960. newDefer,
  3961. isFunction( onFulfilled ) ?
  3962. onFulfilled :
  3963. Identity
  3964. )
  3965. );
  3966.  
  3967. // rejected_handlers.add( ... )
  3968. tuples[ 2 ][ 3 ].add(
  3969. resolve(
  3970. 0,
  3971. newDefer,
  3972. isFunction( onRejected ) ?
  3973. onRejected :
  3974. Thrower
  3975. )
  3976. );
  3977. } ).promise();
  3978. },
  3979.  
  3980. // Get a promise for this deferred
  3981. // If obj is provided, the promise aspect is added to the object
  3982. promise: function( obj ) {
  3983. return obj != null ? jQuery.extend( obj, promise ) : promise;
  3984. }
  3985. },
  3986. deferred = {};
  3987.  
  3988. // Add list-specific methods
  3989. jQuery.each( tuples, function( i, tuple ) {
  3990. var list = tuple[ 2 ],
  3991. stateString = tuple[ 5 ];
  3992.  
  3993. // promise.progress = list.add
  3994. // promise.done = list.add
  3995. // promise.fail = list.add
  3996. promise[ tuple[ 1 ] ] = list.add;
  3997.  
  3998. // Handle state
  3999. if ( stateString ) {
  4000. list.add(
  4001. function() {
  4002.  
  4003. // state = "resolved" (i.e., fulfilled)
  4004. // state = "rejected"
  4005. state = stateString;
  4006. },
  4007.  
  4008. // rejected_callbacks.disable
  4009. // fulfilled_callbacks.disable
  4010. tuples[ 3 - i ][ 2 ].disable,
  4011.  
  4012. // rejected_handlers.disable
  4013. // fulfilled_handlers.disable
  4014. tuples[ 3 - i ][ 3 ].disable,
  4015.  
  4016. // progress_callbacks.lock
  4017. tuples[ 0 ][ 2 ].lock,
  4018.  
  4019. // progress_handlers.lock
  4020. tuples[ 0 ][ 3 ].lock
  4021. );
  4022. }
  4023.  
  4024. // progress_handlers.fire
  4025. // fulfilled_handlers.fire
  4026. // rejected_handlers.fire
  4027. list.add( tuple[ 3 ].fire );
  4028.  
  4029. // deferred.notify = function() { deferred.notifyWith(...) }
  4030. // deferred.resolve = function() { deferred.resolveWith(...) }
  4031. // deferred.reject = function() { deferred.rejectWith(...) }
  4032. deferred[ tuple[ 0 ] ] = function() {
  4033. deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
  4034. return this;
  4035. };
  4036.  
  4037. // deferred.notifyWith = list.fireWith
  4038. // deferred.resolveWith = list.fireWith
  4039. // deferred.rejectWith = list.fireWith
  4040. deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
  4041. } );
  4042.  
  4043. // Make the deferred a promise
  4044. promise.promise( deferred );
  4045.  
  4046. // Call given func if any
  4047. if ( func ) {
  4048. func.call( deferred, deferred );
  4049. }
  4050.  
  4051. // All done!
  4052. return deferred;
  4053. },
  4054.  
  4055. // Deferred helper
  4056. when: function( singleValue ) {
  4057. var
  4058.  
  4059. // count of uncompleted subordinates
  4060. remaining = arguments.length,
  4061.  
  4062. // count of unprocessed arguments
  4063. i = remaining,
  4064.  
  4065. // subordinate fulfillment data
  4066. resolveContexts = Array( i ),
  4067. resolveValues = slice.call( arguments ),
  4068.  
  4069. // the primary Deferred
  4070. primary = jQuery.Deferred(),
  4071.  
  4072. // subordinate callback factory
  4073. updateFunc = function( i ) {
  4074. return function( value ) {
  4075. resolveContexts[ i ] = this;
  4076. resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
  4077. if ( !( --remaining ) ) {
  4078. primary.resolveWith( resolveContexts, resolveValues );
  4079. }
  4080. };
  4081. };
  4082.  
  4083. // Single- and empty arguments are adopted like Promise.resolve
  4084. if ( remaining <= 1 ) {
  4085. adoptValue( singleValue, primary.done( updateFunc( i ) ).resolve, primary.reject,
  4086. !remaining );
  4087.  
  4088. // Use .then() to unwrap secondary thenables (cf. gh-3000)
  4089. if ( primary.state() === "pending" ||
  4090. isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {
  4091.  
  4092. return primary.then();
  4093. }
  4094. }
  4095.  
  4096. // Multiple arguments are aggregated like Promise.all array elements
  4097. while ( i-- ) {
  4098. adoptValue( resolveValues[ i ], updateFunc( i ), primary.reject );
  4099. }
  4100.  
  4101. return primary.promise();
  4102. }
  4103. } );
  4104.  
  4105.  
  4106. // These usually indicate a programmer mistake during development,
  4107. // warn about them ASAP rather than swallowing them by default.
  4108. var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;
  4109.  
  4110. jQuery.Deferred.exceptionHook = function( error, stack ) {
  4111.  
  4112. // Support: IE 8 - 9 only
  4113. // Console exists when dev tools are open, which can happen at any time
  4114. if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
  4115. window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
  4116. }
  4117. };
  4118.  
  4119.  
  4120.  
  4121.  
  4122. jQuery.readyException = function( error ) {
  4123. window.setTimeout( function() {
  4124. throw error;
  4125. } );
  4126. };
  4127.  
  4128.  
  4129.  
  4130.  
  4131. // The deferred used on DOM ready
  4132. var readyList = jQuery.Deferred();
  4133.  
  4134. jQuery.fn.ready = function( fn ) {
  4135.  
  4136. readyList
  4137. .then( fn )
  4138.  
  4139. // Wrap jQuery.readyException in a function so that the lookup
  4140. // happens at the time of error handling instead of callback
  4141. // registration.
  4142. .catch( function( error ) {
  4143. jQuery.readyException( error );
  4144. } );
  4145.  
  4146. return this;
  4147. };
  4148.  
  4149. jQuery.extend( {
  4150.  
  4151. // Is the DOM ready to be used? Set to true once it occurs.
  4152. isReady: false,
  4153.  
  4154. // A counter to track how many items to wait for before
  4155. // the ready event fires. See trac-6781
  4156. readyWait: 1,
  4157.  
  4158. // Handle when the DOM is ready
  4159. ready: function( wait ) {
  4160.  
  4161. // Abort if there are pending holds or we're already ready
  4162. if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
  4163. return;
  4164. }
  4165.  
  4166. // Remember that the DOM is ready
  4167. jQuery.isReady = true;
  4168.  
  4169. // If a normal DOM Ready event fired, decrement, and wait if need be
  4170. if ( wait !== true && --jQuery.readyWait > 0 ) {
  4171. return;
  4172. }
  4173.  
  4174. // If there are functions bound, to execute
  4175. readyList.resolveWith( document, [ jQuery ] );
  4176. }
  4177. } );
  4178.  
  4179. jQuery.ready.then = readyList.then;
  4180.  
  4181. // The ready event handler and self cleanup method
  4182. function completed() {
  4183. document.removeEventListener( "DOMContentLoaded", completed );
  4184. window.removeEventListener( "load", completed );
  4185. jQuery.ready();
  4186. }
  4187.  
  4188. // Catch cases where $(document).ready() is called
  4189. // after the browser event has already occurred.
  4190. // Support: IE <=9 - 10 only
  4191. // Older IE sometimes signals "interactive" too soon
  4192. if ( document.readyState === "complete" ||
  4193. ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
  4194.  
  4195. // Handle it asynchronously to allow scripts the opportunity to delay ready
  4196. window.setTimeout( jQuery.ready );
  4197.  
  4198. } else {
  4199.  
  4200. // Use the handy event callback
  4201. document.addEventListener( "DOMContentLoaded", completed );
  4202.  
  4203. // A fallback to window.onload, that will always work
  4204. window.addEventListener( "load", completed );
  4205. }
  4206.  
  4207.  
  4208.  
  4209.  
  4210. // Multifunctional method to get and set values of a collection
  4211. // The value/s can optionally be executed if it's a function
  4212. var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
  4213. var i = 0,
  4214. len = elems.length,
  4215. bulk = key == null;
  4216.  
  4217. // Sets many values
  4218. if ( toType( key ) === "object" ) {
  4219. chainable = true;
  4220. for ( i in key ) {
  4221. access( elems, fn, i, key[ i ], true, emptyGet, raw );
  4222. }
  4223.  
  4224. // Sets one value
  4225. } else if ( value !== undefined ) {
  4226. chainable = true;
  4227.  
  4228. if ( !isFunction( value ) ) {
  4229. raw = true;
  4230. }
  4231.  
  4232. if ( bulk ) {
  4233.  
  4234. // Bulk operations run against the entire set
  4235. if ( raw ) {
  4236. fn.call( elems, value );
  4237. fn = null;
  4238.  
  4239. // ...except when executing function values
  4240. } else {
  4241. bulk = fn;
  4242. fn = function( elem, _key, value ) {
  4243. return bulk.call( jQuery( elem ), value );
  4244. };
  4245. }
  4246. }
  4247.  
  4248. if ( fn ) {
  4249. for ( ; i < len; i++ ) {
  4250. fn(
  4251. elems[ i ], key, raw ?
  4252. value :
  4253. value.call( elems[ i ], i, fn( elems[ i ], key ) )
  4254. );
  4255. }
  4256. }
  4257. }
  4258.  
  4259. if ( chainable ) {
  4260. return elems;
  4261. }
  4262.  
  4263. // Gets
  4264. if ( bulk ) {
  4265. return fn.call( elems );
  4266. }
  4267.  
  4268. return len ? fn( elems[ 0 ], key ) : emptyGet;
  4269. };
  4270.  
  4271.  
  4272. // Matches dashed string for camelizing
  4273. var rmsPrefix = /^-ms-/,
  4274. rdashAlpha = /-([a-z])/g;
  4275.  
  4276. // Used by camelCase as callback to replace()
  4277. function fcamelCase( _all, letter ) {
  4278. return letter.toUpperCase();
  4279. }
  4280.  
  4281. // Convert dashed to camelCase; used by the css and data modules
  4282. // Support: IE <=9 - 11, Edge 12 - 15
  4283. // Microsoft forgot to hump their vendor prefix (trac-9572)
  4284. function camelCase( string ) {
  4285. return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
  4286. }
  4287. var acceptData = function( owner ) {
  4288.  
  4289. // Accepts only:
  4290. // - Node
  4291. // - Node.ELEMENT_NODE
  4292. // - Node.DOCUMENT_NODE
  4293. // - Object
  4294. // - Any
  4295. return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
  4296. };
  4297.  
  4298.  
  4299.  
  4300.  
  4301. function Data() {
  4302. this.expando = jQuery.expando + Data.uid++;
  4303. }
  4304.  
  4305. Data.uid = 1;
  4306.  
  4307. Data.prototype = {
  4308.  
  4309. cache: function( owner ) {
  4310.  
  4311. // Check if the owner object already has a cache
  4312. var value = owner[ this.expando ];
  4313.  
  4314. // If not, create one
  4315. if ( !value ) {
  4316. value = {};
  4317.  
  4318. // We can accept data for non-element nodes in modern browsers,
  4319. // but we should not, see trac-8335.
  4320. // Always return an empty object.
  4321. if ( acceptData( owner ) ) {
  4322.  
  4323. // If it is a node unlikely to be stringify-ed or looped over
  4324. // use plain assignment
  4325. if ( owner.nodeType ) {
  4326. owner[ this.expando ] = value;
  4327.  
  4328. // Otherwise secure it in a non-enumerable property
  4329. // configurable must be true to allow the property to be
  4330. // deleted when data is removed
  4331. } else {
  4332. Object.defineProperty( owner, this.expando, {
  4333. value: value,
  4334. configurable: true
  4335. } );
  4336. }
  4337. }
  4338. }
  4339.  
  4340. return value;
  4341. },
  4342. set: function( owner, data, value ) {
  4343. var prop,
  4344. cache = this.cache( owner );
  4345.  
  4346. // Handle: [ owner, key, value ] args
  4347. // Always use camelCase key (gh-2257)
  4348. if ( typeof data === "string" ) {
  4349. cache[ camelCase( data ) ] = value;
  4350.  
  4351. // Handle: [ owner, { properties } ] args
  4352. } else {
  4353.  
  4354. // Copy the properties one-by-one to the cache object
  4355. for ( prop in data ) {
  4356. cache[ camelCase( prop ) ] = data[ prop ];
  4357. }
  4358. }
  4359. return cache;
  4360. },
  4361. get: function( owner, key ) {
  4362. return key === undefined ?
  4363. this.cache( owner ) :
  4364.  
  4365. // Always use camelCase key (gh-2257)
  4366. owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ];
  4367. },
  4368. access: function( owner, key, value ) {
  4369.  
  4370. // In cases where either:
  4371. //
  4372. // 1. No key was specified
  4373. // 2. A string key was specified, but no value provided
  4374. //
  4375. // Take the "read" path and allow the get method to determine
  4376. // which value to return, respectively either:
  4377. //
  4378. // 1. The entire cache object
  4379. // 2. The data stored at the key
  4380. //
  4381. if ( key === undefined ||
  4382. ( ( key && typeof key === "string" ) && value === undefined ) ) {
  4383.  
  4384. return this.get( owner, key );
  4385. }
  4386.  
  4387. // When the key is not a string, or both a key and value
  4388. // are specified, set or extend (existing objects) with either:
  4389. //
  4390. // 1. An object of properties
  4391. // 2. A key and value
  4392. //
  4393. this.set( owner, key, value );
  4394.  
  4395. // Since the "set" path can have two possible entry points
  4396. // return the expected data based on which path was taken[*]
  4397. return value !== undefined ? value : key;
  4398. },
  4399. remove: function( owner, key ) {
  4400. var i,
  4401. cache = owner[ this.expando ];
  4402.  
  4403. if ( cache === undefined ) {
  4404. return;
  4405. }
  4406.  
  4407. if ( key !== undefined ) {
  4408.  
  4409. // Support array or space separated string of keys
  4410. if ( Array.isArray( key ) ) {
  4411.  
  4412. // If key is an array of keys...
  4413. // We always set camelCase keys, so remove that.
  4414. key = key.map( camelCase );
  4415. } else {
  4416. key = camelCase( key );
  4417.  
  4418. // If a key with the spaces exists, use it.
  4419. // Otherwise, create an array by matching non-whitespace
  4420. key = key in cache ?
  4421. [ key ] :
  4422. ( key.match( rnothtmlwhite ) || [] );
  4423. }
  4424.  
  4425. i = key.length;
  4426.  
  4427. while ( i-- ) {
  4428. delete cache[ key[ i ] ];
  4429. }
  4430. }
  4431.  
  4432. // Remove the expando if there's no more data
  4433. if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
  4434.  
  4435. // Support: Chrome <=35 - 45
  4436. // Webkit & Blink performance suffers when deleting properties
  4437. // from DOM nodes, so set to undefined instead
  4438. // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
  4439. if ( owner.nodeType ) {
  4440. owner[ this.expando ] = undefined;
  4441. } else {
  4442. delete owner[ this.expando ];
  4443. }
  4444. }
  4445. },
  4446. hasData: function( owner ) {
  4447. var cache = owner[ this.expando ];
  4448. return cache !== undefined && !jQuery.isEmptyObject( cache );
  4449. }
  4450. };
  4451. var dataPriv = new Data();
  4452.  
  4453. var dataUser = new Data();
  4454.  
  4455.  
  4456.  
  4457. // Implementation Summary
  4458. //
  4459. // 1. Enforce API surface and semantic compatibility with 1.9.x branch
  4460. // 2. Improve the module's maintainability by reducing the storage
  4461. // paths to a single mechanism.
  4462. // 3. Use the same single mechanism to support "private" and "user" data.
  4463. // 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
  4464. // 5. Avoid exposing implementation details on user objects (eg. expando properties)
  4465. // 6. Provide a clear path for implementation upgrade to WeakMap in 2014
  4466.  
  4467. var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
  4468. rmultiDash = /[A-Z]/g;
  4469.  
  4470. function getData( data ) {
  4471. if ( data === "true" ) {
  4472. return true;
  4473. }
  4474.  
  4475. if ( data === "false" ) {
  4476. return false;
  4477. }
  4478.  
  4479. if ( data === "null" ) {
  4480. return null;
  4481. }
  4482.  
  4483. // Only convert to a number if it doesn't change the string
  4484. if ( data === +data + "" ) {
  4485. return +data;
  4486. }
  4487.  
  4488. if ( rbrace.test( data ) ) {
  4489. return JSON.parse( data );
  4490. }
  4491.  
  4492. return data;
  4493. }
  4494.  
  4495. function dataAttr( elem, key, data ) {
  4496. var name;
  4497.  
  4498. // If nothing was found internally, try to fetch any
  4499. // data from the HTML5 data-* attribute
  4500. if ( data === undefined && elem.nodeType === 1 ) {
  4501. name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
  4502. data = elem.getAttribute( name );
  4503.  
  4504. if ( typeof data === "string" ) {
  4505. try {
  4506. data = getData( data );
  4507. } catch ( e ) {}
  4508.  
  4509. // Make sure we set the data so it isn't changed later
  4510. dataUser.set( elem, key, data );
  4511. } else {
  4512. data = undefined;
  4513. }
  4514. }
  4515. return data;
  4516. }
  4517.  
  4518. jQuery.extend( {
  4519. hasData: function( elem ) {
  4520. return dataUser.hasData( elem ) || dataPriv.hasData( elem );
  4521. },
  4522.  
  4523. data: function( elem, name, data ) {
  4524. return dataUser.access( elem, name, data );
  4525. },
  4526.  
  4527. removeData: function( elem, name ) {
  4528. dataUser.remove( elem, name );
  4529. },
  4530.  
  4531. // TODO: Now that all calls to _data and _removeData have been replaced
  4532. // with direct calls to dataPriv methods, these can be deprecated.
  4533. _data: function( elem, name, data ) {
  4534. return dataPriv.access( elem, name, data );
  4535. },
  4536.  
  4537. _removeData: function( elem, name ) {
  4538. dataPriv.remove( elem, name );
  4539. }
  4540. } );
  4541.  
  4542. jQuery.fn.extend( {
  4543. data: function( key, value ) {
  4544. var i, name, data,
  4545. elem = this[ 0 ],
  4546. attrs = elem && elem.attributes;
  4547.  
  4548. // Gets all values
  4549. if ( key === undefined ) {
  4550. if ( this.length ) {
  4551. data = dataUser.get( elem );
  4552.  
  4553. if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
  4554. i = attrs.length;
  4555. while ( i-- ) {
  4556.  
  4557. // Support: IE 11 only
  4558. // The attrs elements can be null (trac-14894)
  4559. if ( attrs[ i ] ) {
  4560. name = attrs[ i ].name;
  4561. if ( name.indexOf( "data-" ) === 0 ) {
  4562. name = camelCase( name.slice( 5 ) );
  4563. dataAttr( elem, name, data[ name ] );
  4564. }
  4565. }
  4566. }
  4567. dataPriv.set( elem, "hasDataAttrs", true );
  4568. }
  4569. }
  4570.  
  4571. return data;
  4572. }
  4573.  
  4574. // Sets multiple values
  4575. if ( typeof key === "object" ) {
  4576. return this.each( function() {
  4577. dataUser.set( this, key );
  4578. } );
  4579. }
  4580.  
  4581. return access( this, function( value ) {
  4582. var data;
  4583.  
  4584. // The calling jQuery object (element matches) is not empty
  4585. // (and therefore has an element appears at this[ 0 ]) and the
  4586. // `value` parameter was not undefined. An empty jQuery object
  4587. // will result in `undefined` for elem = this[ 0 ] which will
  4588. // throw an exception if an attempt to read a data cache is made.
  4589. if ( elem && value === undefined ) {
  4590.  
  4591. // Attempt to get data from the cache
  4592. // The key will always be camelCased in Data
  4593. data = dataUser.get( elem, key );
  4594. if ( data !== undefined ) {
  4595. return data;
  4596. }
  4597.  
  4598. // Attempt to "discover" the data in
  4599. // HTML5 custom data-* attrs
  4600. data = dataAttr( elem, key );
  4601. if ( data !== undefined ) {
  4602. return data;
  4603. }
  4604.  
  4605. // We tried really hard, but the data doesn't exist.
  4606. return;
  4607. }
  4608.  
  4609. // Set the data...
  4610. this.each( function() {
  4611.  
  4612. // We always store the camelCased key
  4613. dataUser.set( this, key, value );
  4614. } );
  4615. }, null, value, arguments.length > 1, null, true );
  4616. },
  4617.  
  4618. removeData: function( key ) {
  4619. return this.each( function() {
  4620. dataUser.remove( this, key );
  4621. } );
  4622. }
  4623. } );
  4624.  
  4625.  
  4626. jQuery.extend( {
  4627. queue: function( elem, type, data ) {
  4628. var queue;
  4629.  
  4630. if ( elem ) {
  4631. type = ( type || "fx" ) + "queue";
  4632. queue = dataPriv.get( elem, type );
  4633.  
  4634. // Speed up dequeue by getting out quickly if this is just a lookup
  4635. if ( data ) {
  4636. if ( !queue || Array.isArray( data ) ) {
  4637. queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
  4638. } else {
  4639. queue.push( data );
  4640. }
  4641. }
  4642. return queue || [];
  4643. }
  4644. },
  4645.  
  4646. dequeue: function( elem, type ) {
  4647. type = type || "fx";
  4648.  
  4649. var queue = jQuery.queue( elem, type ),
  4650. startLength = queue.length,
  4651. fn = queue.shift(),
  4652. hooks = jQuery._queueHooks( elem, type ),
  4653. next = function() {
  4654. jQuery.dequeue( elem, type );
  4655. };
  4656.  
  4657. // If the fx queue is dequeued, always remove the progress sentinel
  4658. if ( fn === "inprogress" ) {
  4659. fn = queue.shift();
  4660. startLength--;
  4661. }
  4662.  
  4663. if ( fn ) {
  4664.  
  4665. // Add a progress sentinel to prevent the fx queue from being
  4666. // automatically dequeued
  4667. if ( type === "fx" ) {
  4668. queue.unshift( "inprogress" );
  4669. }
  4670.  
  4671. // Clear up the last queue stop function
  4672. delete hooks.stop;
  4673. fn.call( elem, next, hooks );
  4674. }
  4675.  
  4676. if ( !startLength && hooks ) {
  4677. hooks.empty.fire();
  4678. }
  4679. },
  4680.  
  4681. // Not public - generate a queueHooks object, or return the current one
  4682. _queueHooks: function( elem, type ) {
  4683. var key = type + "queueHooks";
  4684. return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
  4685. empty: jQuery.Callbacks( "once memory" ).add( function() {
  4686. dataPriv.remove( elem, [ type + "queue", key ] );
  4687. } )
  4688. } );
  4689. }
  4690. } );
  4691.  
  4692. jQuery.fn.extend( {
  4693. queue: function( type, data ) {
  4694. var setter = 2;
  4695.  
  4696. if ( typeof type !== "string" ) {
  4697. data = type;
  4698. type = "fx";
  4699. setter--;
  4700. }
  4701.  
  4702. if ( arguments.length < setter ) {
  4703. return jQuery.queue( this[ 0 ], type );
  4704. }
  4705.  
  4706. return data === undefined ?
  4707. this :
  4708. this.each( function() {
  4709. var queue = jQuery.queue( this, type, data );
  4710.  
  4711. // Ensure a hooks for this queue
  4712. jQuery._queueHooks( this, type );
  4713.  
  4714. if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
  4715. jQuery.dequeue( this, type );
  4716. }
  4717. } );
  4718. },
  4719. dequeue: function( type ) {
  4720. return this.each( function() {
  4721. jQuery.dequeue( this, type );
  4722. } );
  4723. },
  4724. clearQueue: function( type ) {
  4725. return this.queue( type || "fx", [] );
  4726. },
  4727.  
  4728. // Get a promise resolved when queues of a certain type
  4729. // are emptied (fx is the type by default)
  4730. promise: function( type, obj ) {
  4731. var tmp,
  4732. count = 1,
  4733. defer = jQuery.Deferred(),
  4734. elements = this,
  4735. i = this.length,
  4736. resolve = function() {
  4737. if ( !( --count ) ) {
  4738. defer.resolveWith( elements, [ elements ] );
  4739. }
  4740. };
  4741.  
  4742. if ( typeof type !== "string" ) {
  4743. obj = type;
  4744. type = undefined;
  4745. }
  4746. type = type || "fx";
  4747.  
  4748. while ( i-- ) {
  4749. tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
  4750. if ( tmp && tmp.empty ) {
  4751. count++;
  4752. tmp.empty.add( resolve );
  4753. }
  4754. }
  4755. resolve();
  4756. return defer.promise( obj );
  4757. }
  4758. } );
  4759. var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
  4760.  
  4761. var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
  4762.  
  4763.  
  4764. var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
  4765.  
  4766. var documentElement = document.documentElement;
  4767.  
  4768.  
  4769.  
  4770. var isAttached = function( elem ) {
  4771. return jQuery.contains( elem.ownerDocument, elem );
  4772. },
  4773. composed = { composed: true };
  4774.  
  4775. // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only
  4776. // Check attachment across shadow DOM boundaries when possible (gh-3504)
  4777. // Support: iOS 10.0-10.2 only
  4778. // Early iOS 10 versions support `attachShadow` but not `getRootNode`,
  4779. // leading to errors. We need to check for `getRootNode`.
  4780. if ( documentElement.getRootNode ) {
  4781. isAttached = function( elem ) {
  4782. return jQuery.contains( elem.ownerDocument, elem ) ||
  4783. elem.getRootNode( composed ) === elem.ownerDocument;
  4784. };
  4785. }
  4786. var isHiddenWithinTree = function( elem, el ) {
  4787.  
  4788. // isHiddenWithinTree might be called from jQuery#filter function;
  4789. // in that case, element will be second argument
  4790. elem = el || elem;
  4791.  
  4792. // Inline style trumps all
  4793. return elem.style.display === "none" ||
  4794. elem.style.display === "" &&
  4795.  
  4796. // Otherwise, check computed style
  4797. // Support: Firefox <=43 - 45
  4798. // Disconnected elements can have computed display: none, so first confirm that elem is
  4799. // in the document.
  4800. isAttached( elem ) &&
  4801.  
  4802. jQuery.css( elem, "display" ) === "none";
  4803. };
  4804.  
  4805.  
  4806.  
  4807. function adjustCSS( elem, prop, valueParts, tween ) {
  4808. var adjusted, scale,
  4809. maxIterations = 20,
  4810. currentValue = tween ?
  4811. function() {
  4812. return tween.cur();
  4813. } :
  4814. function() {
  4815. return jQuery.css( elem, prop, "" );
  4816. },
  4817. initial = currentValue(),
  4818. unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
  4819.  
  4820. // Starting value computation is required for potential unit mismatches
  4821. initialInUnit = elem.nodeType &&
  4822. ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
  4823. rcssNum.exec( jQuery.css( elem, prop ) );
  4824.  
  4825. if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
  4826.  
  4827. // Support: Firefox <=54
  4828. // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144)
  4829. initial = initial / 2;
  4830.  
  4831. // Trust units reported by jQuery.css
  4832. unit = unit || initialInUnit[ 3 ];
  4833.  
  4834. // Iteratively approximate from a nonzero starting point
  4835. initialInUnit = +initial || 1;
  4836.  
  4837. while ( maxIterations-- ) {
  4838.  
  4839. // Evaluate and update our best guess (doubling guesses that zero out).
  4840. // Finish if the scale equals or crosses 1 (making the old*new product non-positive).
  4841. jQuery.style( elem, prop, initialInUnit + unit );
  4842. if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) {
  4843. maxIterations = 0;
  4844. }
  4845. initialInUnit = initialInUnit / scale;
  4846.  
  4847. }
  4848.  
  4849. initialInUnit = initialInUnit * 2;
  4850. jQuery.style( elem, prop, initialInUnit + unit );
  4851.  
  4852. // Make sure we update the tween properties later on
  4853. valueParts = valueParts || [];
  4854. }
  4855.  
  4856. if ( valueParts ) {
  4857. initialInUnit = +initialInUnit || +initial || 0;
  4858.  
  4859. // Apply relative offset (+=/-=) if specified
  4860. adjusted = valueParts[ 1 ] ?
  4861. initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
  4862. +valueParts[ 2 ];
  4863. if ( tween ) {
  4864. tween.unit = unit;
  4865. tween.start = initialInUnit;
  4866. tween.end = adjusted;
  4867. }
  4868. }
  4869. return adjusted;
  4870. }
  4871.  
  4872.  
  4873. var defaultDisplayMap = {};
  4874.  
  4875. function getDefaultDisplay( elem ) {
  4876. var temp,
  4877. doc = elem.ownerDocument,
  4878. nodeName = elem.nodeName,
  4879. display = defaultDisplayMap[ nodeName ];
  4880.  
  4881. if ( display ) {
  4882. return display;
  4883. }
  4884.  
  4885. temp = doc.body.appendChild( doc.createElement( nodeName ) );
  4886. display = jQuery.css( temp, "display" );
  4887.  
  4888. temp.parentNode.removeChild( temp );
  4889.  
  4890. if ( display === "none" ) {
  4891. display = "block";
  4892. }
  4893. defaultDisplayMap[ nodeName ] = display;
  4894.  
  4895. return display;
  4896. }
  4897.  
  4898. function showHide( elements, show ) {
  4899. var display, elem,
  4900. values = [],
  4901. index = 0,
  4902. length = elements.length;
  4903.  
  4904. // Determine new display value for elements that need to change
  4905. for ( ; index < length; index++ ) {
  4906. elem = elements[ index ];
  4907. if ( !elem.style ) {
  4908. continue;
  4909. }
  4910.  
  4911. display = elem.style.display;
  4912. if ( show ) {
  4913.  
  4914. // Since we force visibility upon cascade-hidden elements, an immediate (and slow)
  4915. // check is required in this first loop unless we have a nonempty display value (either
  4916. // inline or about-to-be-restored)
  4917. if ( display === "none" ) {
  4918. values[ index ] = dataPriv.get( elem, "display" ) || null;
  4919. if ( !values[ index ] ) {
  4920. elem.style.display = "";
  4921. }
  4922. }
  4923. if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
  4924. values[ index ] = getDefaultDisplay( elem );
  4925. }
  4926. } else {
  4927. if ( display !== "none" ) {
  4928. values[ index ] = "none";
  4929.  
  4930. // Remember what we're overwriting
  4931. dataPriv.set( elem, "display", display );
  4932. }
  4933. }
  4934. }
  4935.  
  4936. // Set the display of the elements in a second loop to avoid constant reflow
  4937. for ( index = 0; index < length; index++ ) {
  4938. if ( values[ index ] != null ) {
  4939. elements[ index ].style.display = values[ index ];
  4940. }
  4941. }
  4942.  
  4943. return elements;
  4944. }
  4945.  
  4946. jQuery.fn.extend( {
  4947. show: function() {
  4948. return showHide( this, true );
  4949. },
  4950. hide: function() {
  4951. return showHide( this );
  4952. },
  4953. toggle: function( state ) {
  4954. if ( typeof state === "boolean" ) {
  4955. return state ? this.show() : this.hide();
  4956. }
  4957.  
  4958. return this.each( function() {
  4959. if ( isHiddenWithinTree( this ) ) {
  4960. jQuery( this ).show();
  4961. } else {
  4962. jQuery( this ).hide();
  4963. }
  4964. } );
  4965. }
  4966. } );
  4967. var rcheckableType = ( /^(?:checkbox|radio)$/i );
  4968.  
  4969. var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i );
  4970.  
  4971. var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i );
  4972.  
  4973.  
  4974.  
  4975. ( function() {
  4976. var fragment = document.createDocumentFragment(),
  4977. div = fragment.appendChild( document.createElement( "div" ) ),
  4978. input = document.createElement( "input" );
  4979.  
  4980. // Support: Android 4.0 - 4.3 only
  4981. // Check state lost if the name is set (trac-11217)
  4982. // Support: Windows Web Apps (WWA)
  4983. // `name` and `type` must use .setAttribute for WWA (trac-14901)
  4984. input.setAttribute( "type", "radio" );
  4985. input.setAttribute( "checked", "checked" );
  4986. input.setAttribute( "name", "t" );
  4987.  
  4988. div.appendChild( input );
  4989.  
  4990. // Support: Android <=4.1 only
  4991. // Older WebKit doesn't clone checked state correctly in fragments
  4992. support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
  4993.  
  4994. // Support: IE <=11 only
  4995. // Make sure textarea (and checkbox) defaultValue is properly cloned
  4996. div.innerHTML = "<textarea>x</textarea>";
  4997. support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
  4998.  
  4999. // Support: IE <=9 only
  5000. // IE <=9 replaces <option> tags with their contents when inserted outside of
  5001. // the select element.
  5002. div.innerHTML = "<option></option>";
  5003. support.option = !!div.lastChild;
  5004. } )();
  5005.  
  5006.  
  5007. // We have to close these tags to support XHTML (trac-13200)
  5008. var wrapMap = {
  5009.  
  5010. // XHTML parsers do not magically insert elements in the
  5011. // same way that tag soup parsers do. So we cannot shorten
  5012. // this by omitting <tbody> or other required elements.
  5013. thead: [ 1, "<table>", "</table>" ],
  5014. col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
  5015. tr: [ 2, "<table><tbody>", "</tbody></table>" ],
  5016. td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
  5017.  
  5018. _default: [ 0, "", "" ]
  5019. };
  5020.  
  5021. wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
  5022. wrapMap.th = wrapMap.td;
  5023.  
  5024. // Support: IE <=9 only
  5025. if ( !support.option ) {
  5026. wrapMap.optgroup = wrapMap.option = [ 1, "<select multiple='multiple'>", "</select>" ];
  5027. }
  5028.  
  5029.  
  5030. function getAll( context, tag ) {
  5031.  
  5032. // Support: IE <=9 - 11 only
  5033. // Use typeof to avoid zero-argument method invocation on host objects (trac-15151)
  5034. var ret;
  5035.  
  5036. if ( typeof context.getElementsByTagName !== "undefined" ) {
  5037. ret = context.getElementsByTagName( tag || "*" );
  5038.  
  5039. } else if ( typeof context.querySelectorAll !== "undefined" ) {
  5040. ret = context.querySelectorAll( tag || "*" );
  5041.  
  5042. } else {
  5043. ret = [];
  5044. }
  5045.  
  5046. if ( tag === undefined || tag && nodeName( context, tag ) ) {
  5047. return jQuery.merge( [ context ], ret );
  5048. }
  5049.  
  5050. return ret;
  5051. }
  5052.  
  5053.  
  5054. // Mark scripts as having already been evaluated
  5055. function setGlobalEval( elems, refElements ) {
  5056. var i = 0,
  5057. l = elems.length;
  5058.  
  5059. for ( ; i < l; i++ ) {
  5060. dataPriv.set(
  5061. elems[ i ],
  5062. "globalEval",
  5063. !refElements || dataPriv.get( refElements[ i ], "globalEval" )
  5064. );
  5065. }
  5066. }
  5067.  
  5068.  
  5069. var rhtml = /<|&#?\w+;/;
  5070.  
  5071. function buildFragment( elems, context, scripts, selection, ignored ) {
  5072. var elem, tmp, tag, wrap, attached, j,
  5073. fragment = context.createDocumentFragment(),
  5074. nodes = [],
  5075. i = 0,
  5076. l = elems.length;
  5077.  
  5078. for ( ; i < l; i++ ) {
  5079. elem = elems[ i ];
  5080.  
  5081. if ( elem || elem === 0 ) {
  5082.  
  5083. // Add nodes directly
  5084. if ( toType( elem ) === "object" ) {
  5085.  
  5086. // Support: Android <=4.0 only, PhantomJS 1 only
  5087. // push.apply(_, arraylike) throws on ancient WebKit
  5088. jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
  5089.  
  5090. // Convert non-html into a text node
  5091. } else if ( !rhtml.test( elem ) ) {
  5092. nodes.push( context.createTextNode( elem ) );
  5093.  
  5094. // Convert html into DOM nodes
  5095. } else {
  5096. tmp = tmp || fragment.appendChild( context.createElement( "div" ) );
  5097.  
  5098. // Deserialize a standard representation
  5099. tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
  5100. wrap = wrapMap[ tag ] || wrapMap._default;
  5101. tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
  5102.  
  5103. // Descend through wrappers to the right content
  5104. j = wrap[ 0 ];
  5105. while ( j-- ) {
  5106. tmp = tmp.lastChild;
  5107. }
  5108.  
  5109. // Support: Android <=4.0 only, PhantomJS 1 only
  5110. // push.apply(_, arraylike) throws on ancient WebKit
  5111. jQuery.merge( nodes, tmp.childNodes );
  5112.  
  5113. // Remember the top-level container
  5114. tmp = fragment.firstChild;
  5115.  
  5116. // Ensure the created nodes are orphaned (trac-12392)
  5117. tmp.textContent = "";
  5118. }
  5119. }
  5120. }
  5121.  
  5122. // Remove wrapper from fragment
  5123. fragment.textContent = "";
  5124.  
  5125. i = 0;
  5126. while ( ( elem = nodes[ i++ ] ) ) {
  5127.  
  5128. // Skip elements already in the context collection (trac-4087)
  5129. if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
  5130. if ( ignored ) {
  5131. ignored.push( elem );
  5132. }
  5133. continue;
  5134. }
  5135.  
  5136. attached = isAttached( elem );
  5137.  
  5138. // Append to fragment
  5139. tmp = getAll( fragment.appendChild( elem ), "script" );
  5140.  
  5141. // Preserve script evaluation history
  5142. if ( attached ) {
  5143. setGlobalEval( tmp );
  5144. }
  5145.  
  5146. // Capture executables
  5147. if ( scripts ) {
  5148. j = 0;
  5149. while ( ( elem = tmp[ j++ ] ) ) {
  5150. if ( rscriptType.test( elem.type || "" ) ) {
  5151. scripts.push( elem );
  5152. }
  5153. }
  5154. }
  5155. }
  5156.  
  5157. return fragment;
  5158. }
  5159.  
  5160.  
  5161. var rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
  5162.  
  5163. function returnTrue() {
  5164. return true;
  5165. }
  5166.  
  5167. function returnFalse() {
  5168. return false;
  5169. }
  5170.  
  5171. // Support: IE <=9 - 11+
  5172. // focus() and blur() are asynchronous, except when they are no-op.
  5173. // So expect focus to be synchronous when the element is already active,
  5174. // and blur to be synchronous when the element is not already active.
  5175. // (focus and blur are always synchronous in other supported browsers,
  5176. // this just defines when we can count on it).
  5177. function expectSync( elem, type ) {
  5178. return ( elem === safeActiveElement() ) === ( type === "focus" );
  5179. }
  5180.  
  5181. // Support: IE <=9 only
  5182. // Accessing document.activeElement can throw unexpectedly
  5183. // https://bugs.jquery.com/ticket/13393
  5184. function safeActiveElement() {
  5185. try {
  5186. return document.activeElement;
  5187. } catch ( err ) { }
  5188. }
  5189.  
  5190. function on( elem, types, selector, data, fn, one ) {
  5191. var origFn, type;
  5192.  
  5193. // Types can be a map of types/handlers
  5194. if ( typeof types === "object" ) {
  5195.  
  5196. // ( types-Object, selector, data )
  5197. if ( typeof selector !== "string" ) {
  5198.  
  5199. // ( types-Object, data )
  5200. data = data || selector;
  5201. selector = undefined;
  5202. }
  5203. for ( type in types ) {
  5204. on( elem, type, selector, data, types[ type ], one );
  5205. }
  5206. return elem;
  5207. }
  5208.  
  5209. if ( data == null && fn == null ) {
  5210.  
  5211. // ( types, fn )
  5212. fn = selector;
  5213. data = selector = undefined;
  5214. } else if ( fn == null ) {
  5215. if ( typeof selector === "string" ) {
  5216.  
  5217. // ( types, selector, fn )
  5218. fn = data;
  5219. data = undefined;
  5220. } else {
  5221.  
  5222. // ( types, data, fn )
  5223. fn = data;
  5224. data = selector;
  5225. selector = undefined;
  5226. }
  5227. }
  5228. if ( fn === false ) {
  5229. fn = returnFalse;
  5230. } else if ( !fn ) {
  5231. return elem;
  5232. }
  5233.  
  5234. if ( one === 1 ) {
  5235. origFn = fn;
  5236. fn = function( event ) {
  5237.  
  5238. // Can use an empty set, since event contains the info
  5239. jQuery().off( event );
  5240. return origFn.apply( this, arguments );
  5241. };
  5242.  
  5243. // Use same guid so caller can remove using origFn
  5244. fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
  5245. }
  5246. return elem.each( function() {
  5247. jQuery.event.add( this, types, fn, data, selector );
  5248. } );
  5249. }
  5250.  
  5251. /*
  5252. * Helper functions for managing events -- not part of the public interface.
  5253. * Props to Dean Edwards' addEvent library for many of the ideas.
  5254. */
  5255. jQuery.event = {
  5256.  
  5257. global: {},
  5258.  
  5259. add: function( elem, types, handler, data, selector ) {
  5260.  
  5261. var handleObjIn, eventHandle, tmp,
  5262. events, t, handleObj,
  5263. special, handlers, type, namespaces, origType,
  5264. elemData = dataPriv.get( elem );
  5265.  
  5266. // Only attach events to objects that accept data
  5267. if ( !acceptData( elem ) ) {
  5268. return;
  5269. }
  5270.  
  5271. // Caller can pass in an object of custom data in lieu of the handler
  5272. if ( handler.handler ) {
  5273. handleObjIn = handler;
  5274. handler = handleObjIn.handler;
  5275. selector = handleObjIn.selector;
  5276. }
  5277.  
  5278. // Ensure that invalid selectors throw exceptions at attach time
  5279. // Evaluate against documentElement in case elem is a non-element node (e.g., document)
  5280. if ( selector ) {
  5281. jQuery.find.matchesSelector( documentElement, selector );
  5282. }
  5283.  
  5284. // Make sure that the handler has a unique ID, used to find/remove it later
  5285. if ( !handler.guid ) {
  5286. handler.guid = jQuery.guid++;
  5287. }
  5288.  
  5289. // Init the element's event structure and main handler, if this is the first
  5290. if ( !( events = elemData.events ) ) {
  5291. events = elemData.events = Object.create( null );
  5292. }
  5293. if ( !( eventHandle = elemData.handle ) ) {
  5294. eventHandle = elemData.handle = function( e ) {
  5295.  
  5296. // Discard the second event of a jQuery.event.trigger() and
  5297. // when an event is called after a page has unloaded
  5298. return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
  5299. jQuery.event.dispatch.apply( elem, arguments ) : undefined;
  5300. };
  5301. }
  5302.  
  5303. // Handle multiple events separated by a space
  5304. types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
  5305. t = types.length;
  5306. while ( t-- ) {
  5307. tmp = rtypenamespace.exec( types[ t ] ) || [];
  5308. type = origType = tmp[ 1 ];
  5309. namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
  5310.  
  5311. // There *must* be a type, no attaching namespace-only handlers
  5312. if ( !type ) {
  5313. continue;
  5314. }
  5315.  
  5316. // If event changes its type, use the special event handlers for the changed type
  5317. special = jQuery.event.special[ type ] || {};
  5318.  
  5319. // If selector defined, determine special event api type, otherwise given type
  5320. type = ( selector ? special.delegateType : special.bindType ) || type;
  5321.  
  5322. // Update special based on newly reset type
  5323. special = jQuery.event.special[ type ] || {};
  5324.  
  5325. // handleObj is passed to all event handlers
  5326. handleObj = jQuery.extend( {
  5327. type: type,
  5328. origType: origType,
  5329. data: data,
  5330. handler: handler,
  5331. guid: handler.guid,
  5332. selector: selector,
  5333. needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
  5334. namespace: namespaces.join( "." )
  5335. }, handleObjIn );
  5336.  
  5337. // Init the event handler queue if we're the first
  5338. if ( !( handlers = events[ type ] ) ) {
  5339. handlers = events[ type ] = [];
  5340. handlers.delegateCount = 0;
  5341.  
  5342. // Only use addEventListener if the special events handler returns false
  5343. if ( !special.setup ||
  5344. special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
  5345.  
  5346. if ( elem.addEventListener ) {
  5347. elem.addEventListener( type, eventHandle );
  5348. }
  5349. }
  5350. }
  5351.  
  5352. if ( special.add ) {
  5353. special.add.call( elem, handleObj );
  5354.  
  5355. if ( !handleObj.handler.guid ) {
  5356. handleObj.handler.guid = handler.guid;
  5357. }
  5358. }
  5359.  
  5360. // Add to the element's handler list, delegates in front
  5361. if ( selector ) {
  5362. handlers.splice( handlers.delegateCount++, 0, handleObj );
  5363. } else {
  5364. handlers.push( handleObj );
  5365. }
  5366.  
  5367. // Keep track of which events have ever been used, for event optimization
  5368. jQuery.event.global[ type ] = true;
  5369. }
  5370.  
  5371. },
  5372.  
  5373. // Detach an event or set of events from an element
  5374. remove: function( elem, types, handler, selector, mappedTypes ) {
  5375.  
  5376. var j, origCount, tmp,
  5377. events, t, handleObj,
  5378. special, handlers, type, namespaces, origType,
  5379. elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
  5380.  
  5381. if ( !elemData || !( events = elemData.events ) ) {
  5382. return;
  5383. }
  5384.  
  5385. // Once for each type.namespace in types; type may be omitted
  5386. types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
  5387. t = types.length;
  5388. while ( t-- ) {
  5389. tmp = rtypenamespace.exec( types[ t ] ) || [];
  5390. type = origType = tmp[ 1 ];
  5391. namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
  5392.  
  5393. // Unbind all events (on this namespace, if provided) for the element
  5394. if ( !type ) {
  5395. for ( type in events ) {
  5396. jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
  5397. }
  5398. continue;
  5399. }
  5400.  
  5401. special = jQuery.event.special[ type ] || {};
  5402. type = ( selector ? special.delegateType : special.bindType ) || type;
  5403. handlers = events[ type ] || [];
  5404. tmp = tmp[ 2 ] &&
  5405. new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
  5406.  
  5407. // Remove matching events
  5408. origCount = j = handlers.length;
  5409. while ( j-- ) {
  5410. handleObj = handlers[ j ];
  5411.  
  5412. if ( ( mappedTypes || origType === handleObj.origType ) &&
  5413. ( !handler || handler.guid === handleObj.guid ) &&
  5414. ( !tmp || tmp.test( handleObj.namespace ) ) &&
  5415. ( !selector || selector === handleObj.selector ||
  5416. selector === "**" && handleObj.selector ) ) {
  5417. handlers.splice( j, 1 );
  5418.  
  5419. if ( handleObj.selector ) {
  5420. handlers.delegateCount--;
  5421. }
  5422. if ( special.remove ) {
  5423. special.remove.call( elem, handleObj );
  5424. }
  5425. }
  5426. }
  5427.  
  5428. // Remove generic event handler if we removed something and no more handlers exist
  5429. // (avoids potential for endless recursion during removal of special event handlers)
  5430. if ( origCount && !handlers.length ) {
  5431. if ( !special.teardown ||
  5432. special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
  5433.  
  5434. jQuery.removeEvent( elem, type, elemData.handle );
  5435. }
  5436.  
  5437. delete events[ type ];
  5438. }
  5439. }
  5440.  
  5441. // Remove data and the expando if it's no longer used
  5442. if ( jQuery.isEmptyObject( events ) ) {
  5443. dataPriv.remove( elem, "handle events" );
  5444. }
  5445. },
  5446.  
  5447. dispatch: function( nativeEvent ) {
  5448.  
  5449. var i, j, ret, matched, handleObj, handlerQueue,
  5450. args = new Array( arguments.length ),
  5451.  
  5452. // Make a writable jQuery.Event from the native event object
  5453. event = jQuery.event.fix( nativeEvent ),
  5454.  
  5455. handlers = (
  5456. dataPriv.get( this, "events" ) || Object.create( null )
  5457. )[ event.type ] || [],
  5458. special = jQuery.event.special[ event.type ] || {};
  5459.  
  5460. // Use the fix-ed jQuery.Event rather than the (read-only) native event
  5461. args[ 0 ] = event;
  5462.  
  5463. for ( i = 1; i < arguments.length; i++ ) {
  5464. args[ i ] = arguments[ i ];
  5465. }
  5466.  
  5467. event.delegateTarget = this;
  5468.  
  5469. // Call the preDispatch hook for the mapped type, and let it bail if desired
  5470. if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
  5471. return;
  5472. }
  5473.  
  5474. // Determine handlers
  5475. handlerQueue = jQuery.event.handlers.call( this, event, handlers );
  5476.  
  5477. // Run delegates first; they may want to stop propagation beneath us
  5478. i = 0;
  5479. while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
  5480. event.currentTarget = matched.elem;
  5481.  
  5482. j = 0;
  5483. while ( ( handleObj = matched.handlers[ j++ ] ) &&
  5484. !event.isImmediatePropagationStopped() ) {
  5485.  
  5486. // If the event is namespaced, then each handler is only invoked if it is
  5487. // specially universal or its namespaces are a superset of the event's.
  5488. if ( !event.rnamespace || handleObj.namespace === false ||
  5489. event.rnamespace.test( handleObj.namespace ) ) {
  5490.  
  5491. event.handleObj = handleObj;
  5492. event.data = handleObj.data;
  5493.  
  5494. ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
  5495. handleObj.handler ).apply( matched.elem, args );
  5496.  
  5497. if ( ret !== undefined ) {
  5498. if ( ( event.result = ret ) === false ) {
  5499. event.preventDefault();
  5500. event.stopPropagation();
  5501. }
  5502. }
  5503. }
  5504. }
  5505. }
  5506.  
  5507. // Call the postDispatch hook for the mapped type
  5508. if ( special.postDispatch ) {
  5509. special.postDispatch.call( this, event );
  5510. }
  5511.  
  5512. return event.result;
  5513. },
  5514.  
  5515. handlers: function( event, handlers ) {
  5516. var i, handleObj, sel, matchedHandlers, matchedSelectors,
  5517. handlerQueue = [],
  5518. delegateCount = handlers.delegateCount,
  5519. cur = event.target;
  5520.  
  5521. // Find delegate handlers
  5522. if ( delegateCount &&
  5523.  
  5524. // Support: IE <=9
  5525. // Black-hole SVG <use> instance trees (trac-13180)
  5526. cur.nodeType &&
  5527.  
  5528. // Support: Firefox <=42
  5529. // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
  5530. // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
  5531. // Support: IE 11 only
  5532. // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
  5533. !( event.type === "click" && event.button >= 1 ) ) {
  5534.  
  5535. for ( ; cur !== this; cur = cur.parentNode || this ) {
  5536.  
  5537. // Don't check non-elements (trac-13208)
  5538. // Don't process clicks on disabled elements (trac-6911, trac-8165, trac-11382, trac-11764)
  5539. if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
  5540. matchedHandlers = [];
  5541. matchedSelectors = {};
  5542. for ( i = 0; i < delegateCount; i++ ) {
  5543. handleObj = handlers[ i ];
  5544.  
  5545. // Don't conflict with Object.prototype properties (trac-13203)
  5546. sel = handleObj.selector + " ";
  5547.  
  5548. if ( matchedSelectors[ sel ] === undefined ) {
  5549. matchedSelectors[ sel ] = handleObj.needsContext ?
  5550. jQuery( sel, this ).index( cur ) > -1 :
  5551. jQuery.find( sel, this, null, [ cur ] ).length;
  5552. }
  5553. if ( matchedSelectors[ sel ] ) {
  5554. matchedHandlers.push( handleObj );
  5555. }
  5556. }
  5557. if ( matchedHandlers.length ) {
  5558. handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
  5559. }
  5560. }
  5561. }
  5562. }
  5563.  
  5564. // Add the remaining (directly-bound) handlers
  5565. cur = this;
  5566. if ( delegateCount < handlers.length ) {
  5567. handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
  5568. }
  5569.  
  5570. return handlerQueue;
  5571. },
  5572.  
  5573. addProp: function( name, hook ) {
  5574. Object.defineProperty( jQuery.Event.prototype, name, {
  5575. enumerable: true,
  5576. configurable: true,
  5577.  
  5578. get: isFunction( hook ) ?
  5579. function() {
  5580. if ( this.originalEvent ) {
  5581. return hook( this.originalEvent );
  5582. }
  5583. } :
  5584. function() {
  5585. if ( this.originalEvent ) {
  5586. return this.originalEvent[ name ];
  5587. }
  5588. },
  5589.  
  5590. set: function( value ) {
  5591. Object.defineProperty( this, name, {
  5592. enumerable: true,
  5593. configurable: true,
  5594. writable: true,
  5595. value: value
  5596. } );
  5597. }
  5598. } );
  5599. },
  5600.  
  5601. fix: function( originalEvent ) {
  5602. return originalEvent[ jQuery.expando ] ?
  5603. originalEvent :
  5604. new jQuery.Event( originalEvent );
  5605. },
  5606.  
  5607. special: {
  5608. load: {
  5609.  
  5610. // Prevent triggered image.load events from bubbling to window.load
  5611. noBubble: true
  5612. },
  5613. click: {
  5614.  
  5615. // Utilize native event to ensure correct state for checkable inputs
  5616. setup: function( data ) {
  5617.  
  5618. // For mutual compressibility with _default, replace `this` access with a local var.
  5619. // `|| data` is dead code meant only to preserve the variable through minification.
  5620. var el = this || data;
  5621.  
  5622. // Claim the first handler
  5623. if ( rcheckableType.test( el.type ) &&
  5624. el.click && nodeName( el, "input" ) ) {
  5625.  
  5626. // dataPriv.set( el, "click", ... )
  5627. leverageNative( el, "click", returnTrue );
  5628. }
  5629.  
  5630. // Return false to allow normal processing in the caller
  5631. return false;
  5632. },
  5633. trigger: function( data ) {
  5634.  
  5635. // For mutual compressibility with _default, replace `this` access with a local var.
  5636. // `|| data` is dead code meant only to preserve the variable through minification.
  5637. var el = this || data;
  5638.  
  5639. // Force setup before triggering a click
  5640. if ( rcheckableType.test( el.type ) &&
  5641. el.click && nodeName( el, "input" ) ) {
  5642.  
  5643. leverageNative( el, "click" );
  5644. }
  5645.  
  5646. // Return non-false to allow normal event-path propagation
  5647. return true;
  5648. },
  5649.  
  5650. // For cross-browser consistency, suppress native .click() on links
  5651. // Also prevent it if we're currently inside a leveraged native-event stack
  5652. _default: function( event ) {
  5653. var target = event.target;
  5654. return rcheckableType.test( target.type ) &&
  5655. target.click && nodeName( target, "input" ) &&
  5656. dataPriv.get( target, "click" ) ||
  5657. nodeName( target, "a" );
  5658. }
  5659. },
  5660.  
  5661. beforeunload: {
  5662. postDispatch: function( event ) {
  5663.  
  5664. // Support: Firefox 20+
  5665. // Firefox doesn't alert if the returnValue field is not set.
  5666. if ( event.result !== undefined && event.originalEvent ) {
  5667. event.originalEvent.returnValue = event.result;
  5668. }
  5669. }
  5670. }
  5671. }
  5672. };
  5673.  
  5674. // Ensure the presence of an event listener that handles manually-triggered
  5675. // synthetic events by interrupting progress until reinvoked in response to
  5676. // *native* events that it fires directly, ensuring that state changes have
  5677. // already occurred before other listeners are invoked.
  5678. function leverageNative( el, type, expectSync ) {
  5679.  
  5680. // Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add
  5681. if ( !expectSync ) {
  5682. if ( dataPriv.get( el, type ) === undefined ) {
  5683. jQuery.event.add( el, type, returnTrue );
  5684. }
  5685. return;
  5686. }
  5687.  
  5688. // Register the controller as a special universal handler for all event namespaces
  5689. dataPriv.set( el, type, false );
  5690. jQuery.event.add( el, type, {
  5691. namespace: false,
  5692. handler: function( event ) {
  5693. var notAsync, result,
  5694. saved = dataPriv.get( this, type );
  5695.  
  5696. if ( ( event.isTrigger & 1 ) && this[ type ] ) {
  5697.  
  5698. // Interrupt processing of the outer synthetic .trigger()ed event
  5699. // Saved data should be false in such cases, but might be a leftover capture object
  5700. // from an async native handler (gh-4350)
  5701. if ( !saved.length ) {
  5702.  
  5703. // Store arguments for use when handling the inner native event
  5704. // There will always be at least one argument (an event object), so this array
  5705. // will not be confused with a leftover capture object.
  5706. saved = slice.call( arguments );
  5707. dataPriv.set( this, type, saved );
  5708.  
  5709. // Trigger the native event and capture its result
  5710. // Support: IE <=9 - 11+
  5711. // focus() and blur() are asynchronous
  5712. notAsync = expectSync( this, type );
  5713. this[ type ]();
  5714. result = dataPriv.get( this, type );
  5715. if ( saved !== result || notAsync ) {
  5716. dataPriv.set( this, type, false );
  5717. } else {
  5718. result = {};
  5719. }
  5720. if ( saved !== result ) {
  5721.  
  5722. // Cancel the outer synthetic event
  5723. event.stopImmediatePropagation();
  5724. event.preventDefault();
  5725.  
  5726. // Support: Chrome 86+
  5727. // In Chrome, if an element having a focusout handler is blurred by
  5728. // clicking outside of it, it invokes the handler synchronously. If
  5729. // that handler calls `.remove()` on the element, the data is cleared,
  5730. // leaving `result` undefined. We need to guard against this.
  5731. return result && result.value;
  5732. }
  5733.  
  5734. // If this is an inner synthetic event for an event with a bubbling surrogate
  5735. // (focus or blur), assume that the surrogate already propagated from triggering the
  5736. // native event and prevent that from happening again here.
  5737. // This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the
  5738. // bubbling surrogate propagates *after* the non-bubbling base), but that seems
  5739. // less bad than duplication.
  5740. } else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) {
  5741. event.stopPropagation();
  5742. }
  5743.  
  5744. // If this is a native event triggered above, everything is now in order
  5745. // Fire an inner synthetic event with the original arguments
  5746. } else if ( saved.length ) {
  5747.  
  5748. // ...and capture the result
  5749. dataPriv.set( this, type, {
  5750. value: jQuery.event.trigger(
  5751.  
  5752. // Support: IE <=9 - 11+
  5753. // Extend with the prototype to reset the above stopImmediatePropagation()
  5754. jQuery.extend( saved[ 0 ], jQuery.Event.prototype ),
  5755. saved.slice( 1 ),
  5756. this
  5757. )
  5758. } );
  5759.  
  5760. // Abort handling of the native event
  5761. event.stopImmediatePropagation();
  5762. }
  5763. }
  5764. } );
  5765. }
  5766.  
  5767. jQuery.removeEvent = function( elem, type, handle ) {
  5768.  
  5769. // This "if" is needed for plain objects
  5770. if ( elem.removeEventListener ) {
  5771. elem.removeEventListener( type, handle );
  5772. }
  5773. };
  5774.  
  5775. jQuery.Event = function( src, props ) {
  5776.  
  5777. // Allow instantiation without the 'new' keyword
  5778. if ( !( this instanceof jQuery.Event ) ) {
  5779. return new jQuery.Event( src, props );
  5780. }
  5781.  
  5782. // Event object
  5783. if ( src && src.type ) {
  5784. this.originalEvent = src;
  5785. this.type = src.type;
  5786.  
  5787. // Events bubbling up the document may have been marked as prevented
  5788. // by a handler lower down the tree; reflect the correct value.
  5789. this.isDefaultPrevented = src.defaultPrevented ||
  5790. src.defaultPrevented === undefined &&
  5791.  
  5792. // Support: Android <=2.3 only
  5793. src.returnValue === false ?
  5794. returnTrue :
  5795. returnFalse;
  5796.  
  5797. // Create target properties
  5798. // Support: Safari <=6 - 7 only
  5799. // Target should not be a text node (trac-504, trac-13143)
  5800. this.target = ( src.target && src.target.nodeType === 3 ) ?
  5801. src.target.parentNode :
  5802. src.target;
  5803.  
  5804. this.currentTarget = src.currentTarget;
  5805. this.relatedTarget = src.relatedTarget;
  5806.  
  5807. // Event type
  5808. } else {
  5809. this.type = src;
  5810. }
  5811.  
  5812. // Put explicitly provided properties onto the event object
  5813. if ( props ) {
  5814. jQuery.extend( this, props );
  5815. }
  5816.  
  5817. // Create a timestamp if incoming event doesn't have one
  5818. this.timeStamp = src && src.timeStamp || Date.now();
  5819.  
  5820. // Mark it as fixed
  5821. this[ jQuery.expando ] = true;
  5822. };
  5823.  
  5824. // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
  5825. // https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
  5826. jQuery.Event.prototype = {
  5827. constructor: jQuery.Event,
  5828. isDefaultPrevented: returnFalse,
  5829. isPropagationStopped: returnFalse,
  5830. isImmediatePropagationStopped: returnFalse,
  5831. isSimulated: false,
  5832.  
  5833. preventDefault: function() {
  5834. var e = this.originalEvent;
  5835.  
  5836. this.isDefaultPrevented = returnTrue;
  5837.  
  5838. if ( e && !this.isSimulated ) {
  5839. e.preventDefault();
  5840. }
  5841. },
  5842. stopPropagation: function() {
  5843. var e = this.originalEvent;
  5844.  
  5845. this.isPropagationStopped = returnTrue;
  5846.  
  5847. if ( e && !this.isSimulated ) {
  5848. e.stopPropagation();
  5849. }
  5850. },
  5851. stopImmediatePropagation: function() {
  5852. var e = this.originalEvent;
  5853.  
  5854. this.isImmediatePropagationStopped = returnTrue;
  5855.  
  5856. if ( e && !this.isSimulated ) {
  5857. e.stopImmediatePropagation();
  5858. }
  5859.  
  5860. this.stopPropagation();
  5861. }
  5862. };
  5863.  
  5864. // Includes all common event props including KeyEvent and MouseEvent specific props
  5865. jQuery.each( {
  5866. altKey: true,
  5867. bubbles: true,
  5868. cancelable: true,
  5869. changedTouches: true,
  5870. ctrlKey: true,
  5871. detail: true,
  5872. eventPhase: true,
  5873. metaKey: true,
  5874. pageX: true,
  5875. pageY: true,
  5876. shiftKey: true,
  5877. view: true,
  5878. "char": true,
  5879. code: true,
  5880. charCode: true,
  5881. key: true,
  5882. keyCode: true,
  5883. button: true,
  5884. buttons: true,
  5885. clientX: true,
  5886. clientY: true,
  5887. offsetX: true,
  5888. offsetY: true,
  5889. pointerId: true,
  5890. pointerType: true,
  5891. screenX: true,
  5892. screenY: true,
  5893. targetTouches: true,
  5894. toElement: true,
  5895. touches: true,
  5896. which: true
  5897. }, jQuery.event.addProp );
  5898.  
  5899. jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) {
  5900. jQuery.event.special[ type ] = {
  5901.  
  5902. // Utilize native event if possible so blur/focus sequence is correct
  5903. setup: function() {
  5904.  
  5905. // Claim the first handler
  5906. // dataPriv.set( this, "focus", ... )
  5907. // dataPriv.set( this, "blur", ... )
  5908. leverageNative( this, type, expectSync );
  5909.  
  5910. // Return false to allow normal processing in the caller
  5911. return false;
  5912. },
  5913. trigger: function() {
  5914.  
  5915. // Force setup before trigger
  5916. leverageNative( this, type );
  5917.  
  5918. // Return non-false to allow normal event-path propagation
  5919. return true;
  5920. },
  5921.  
  5922. // Suppress native focus or blur if we're currently inside
  5923. // a leveraged native-event stack
  5924. _default: function( event ) {
  5925. return dataPriv.get( event.target, type );
  5926. },
  5927.  
  5928. delegateType: delegateType
  5929. };
  5930. } );
  5931.  
  5932. // Create mouseenter/leave events using mouseover/out and event-time checks
  5933. // so that event delegation works in jQuery.
  5934. // Do the same for pointerenter/pointerleave and pointerover/pointerout
  5935. //
  5936. // Support: Safari 7 only
  5937. // Safari sends mouseenter too often; see:
  5938. // https://bugs.chromium.org/p/chromium/issues/detail?id=470258
  5939. // for the description of the bug (it existed in older Chrome versions as well).
  5940. jQuery.each( {
  5941. mouseenter: "mouseover",
  5942. mouseleave: "mouseout",
  5943. pointerenter: "pointerover",
  5944. pointerleave: "pointerout"
  5945. }, function( orig, fix ) {
  5946. jQuery.event.special[ orig ] = {
  5947. delegateType: fix,
  5948. bindType: fix,
  5949.  
  5950. handle: function( event ) {
  5951. var ret,
  5952. target = this,
  5953. related = event.relatedTarget,
  5954. handleObj = event.handleObj;
  5955.  
  5956. // For mouseenter/leave call the handler if related is outside the target.
  5957. // NB: No relatedTarget if the mouse left/entered the browser window
  5958. if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
  5959. event.type = handleObj.origType;
  5960. ret = handleObj.handler.apply( this, arguments );
  5961. event.type = fix;
  5962. }
  5963. return ret;
  5964. }
  5965. };
  5966. } );
  5967.  
  5968. jQuery.fn.extend( {
  5969.  
  5970. on: function( types, selector, data, fn ) {
  5971. return on( this, types, selector, data, fn );
  5972. },
  5973. one: function( types, selector, data, fn ) {
  5974. return on( this, types, selector, data, fn, 1 );
  5975. },
  5976. off: function( types, selector, fn ) {
  5977. var handleObj, type;
  5978. if ( types && types.preventDefault && types.handleObj ) {
  5979.  
  5980. // ( event ) dispatched jQuery.Event
  5981. handleObj = types.handleObj;
  5982. jQuery( types.delegateTarget ).off(
  5983. handleObj.namespace ?
  5984. handleObj.origType + "." + handleObj.namespace :
  5985. handleObj.origType,
  5986. handleObj.selector,
  5987. handleObj.handler
  5988. );
  5989. return this;
  5990. }
  5991. if ( typeof types === "object" ) {
  5992.  
  5993. // ( types-object [, selector] )
  5994. for ( type in types ) {
  5995. this.off( type, selector, types[ type ] );
  5996. }
  5997. return this;
  5998. }
  5999. if ( selector === false || typeof selector === "function" ) {
  6000.  
  6001. // ( types [, fn] )
  6002. fn = selector;
  6003. selector = undefined;
  6004. }
  6005. if ( fn === false ) {
  6006. fn = returnFalse;
  6007. }
  6008. return this.each( function() {
  6009. jQuery.event.remove( this, types, fn, selector );
  6010. } );
  6011. }
  6012. } );
  6013.  
  6014.  
  6015. var
  6016.  
  6017. // Support: IE <=10 - 11, Edge 12 - 13 only
  6018. // In IE/Edge using regex groups here causes severe slowdowns.
  6019. // See https://connect.microsoft.com/IE/feedback/details/1736512/
  6020. rnoInnerhtml = /<script|<style|<link/i,
  6021.  
  6022. // checked="checked" or checked
  6023. rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
  6024.  
  6025. rcleanScript = /^\s*<!\[CDATA\[|\]\]>\s*$/g;
  6026.  
  6027. // Prefer a tbody over its parent table for containing new rows
  6028. function manipulationTarget( elem, content ) {
  6029. if ( nodeName( elem, "table" ) &&
  6030. nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {
  6031.  
  6032. return jQuery( elem ).children( "tbody" )[ 0 ] || elem;
  6033. }
  6034.  
  6035. return elem;
  6036. }
  6037.  
  6038. // Replace/restore the type attribute of script elements for safe DOM manipulation
  6039. function disableScript( elem ) {
  6040. elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
  6041. return elem;
  6042. }
  6043. function restoreScript( elem ) {
  6044. if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) {
  6045. elem.type = elem.type.slice( 5 );
  6046. } else {
  6047. elem.removeAttribute( "type" );
  6048. }
  6049.  
  6050. return elem;
  6051. }
  6052.  
  6053. function cloneCopyEvent( src, dest ) {
  6054. var i, l, type, pdataOld, udataOld, udataCur, events;
  6055.  
  6056. if ( dest.nodeType !== 1 ) {
  6057. return;
  6058. }
  6059.  
  6060. // 1. Copy private data: events, handlers, etc.
  6061. if ( dataPriv.hasData( src ) ) {
  6062. pdataOld = dataPriv.get( src );
  6063. events = pdataOld.events;
  6064.  
  6065. if ( events ) {
  6066. dataPriv.remove( dest, "handle events" );
  6067.  
  6068. for ( type in events ) {
  6069. for ( i = 0, l = events[ type ].length; i < l; i++ ) {
  6070. jQuery.event.add( dest, type, events[ type ][ i ] );
  6071. }
  6072. }
  6073. }
  6074. }
  6075.  
  6076. // 2. Copy user data
  6077. if ( dataUser.hasData( src ) ) {
  6078. udataOld = dataUser.access( src );
  6079. udataCur = jQuery.extend( {}, udataOld );
  6080.  
  6081. dataUser.set( dest, udataCur );
  6082. }
  6083. }
  6084.  
  6085. // Fix IE bugs, see support tests
  6086. function fixInput( src, dest ) {
  6087. var nodeName = dest.nodeName.toLowerCase();
  6088.  
  6089. // Fails to persist the checked state of a cloned checkbox or radio button.
  6090. if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
  6091. dest.checked = src.checked;
  6092.  
  6093. // Fails to return the selected option to the default selected state when cloning options
  6094. } else if ( nodeName === "input" || nodeName === "textarea" ) {
  6095. dest.defaultValue = src.defaultValue;
  6096. }
  6097. }
  6098.  
  6099. function domManip( collection, args, callback, ignored ) {
  6100.  
  6101. // Flatten any nested arrays
  6102. args = flat( args );
  6103.  
  6104. var fragment, first, scripts, hasScripts, node, doc,
  6105. i = 0,
  6106. l = collection.length,
  6107. iNoClone = l - 1,
  6108. value = args[ 0 ],
  6109. valueIsFunction = isFunction( value );
  6110.  
  6111. // We can't cloneNode fragments that contain checked, in WebKit
  6112. if ( valueIsFunction ||
  6113. ( l > 1 && typeof value === "string" &&
  6114. !support.checkClone && rchecked.test( value ) ) ) {
  6115. return collection.each( function( index ) {
  6116. var self = collection.eq( index );
  6117. if ( valueIsFunction ) {
  6118. args[ 0 ] = value.call( this, index, self.html() );
  6119. }
  6120. domManip( self, args, callback, ignored );
  6121. } );
  6122. }
  6123.  
  6124. if ( l ) {
  6125. fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
  6126. first = fragment.firstChild;
  6127.  
  6128. if ( fragment.childNodes.length === 1 ) {
  6129. fragment = first;
  6130. }
  6131.  
  6132. // Require either new content or an interest in ignored elements to invoke the callback
  6133. if ( first || ignored ) {
  6134. scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
  6135. hasScripts = scripts.length;
  6136.  
  6137. // Use the original fragment for the last item
  6138. // instead of the first because it can end up
  6139. // being emptied incorrectly in certain situations (trac-8070).
  6140. for ( ; i < l; i++ ) {
  6141. node = fragment;
  6142.  
  6143. if ( i !== iNoClone ) {
  6144. node = jQuery.clone( node, true, true );
  6145.  
  6146. // Keep references to cloned scripts for later restoration
  6147. if ( hasScripts ) {
  6148.  
  6149. // Support: Android <=4.0 only, PhantomJS 1 only
  6150. // push.apply(_, arraylike) throws on ancient WebKit
  6151. jQuery.merge( scripts, getAll( node, "script" ) );
  6152. }
  6153. }
  6154.  
  6155. callback.call( collection[ i ], node, i );
  6156. }
  6157.  
  6158. if ( hasScripts ) {
  6159. doc = scripts[ scripts.length - 1 ].ownerDocument;
  6160.  
  6161. // Reenable scripts
  6162. jQuery.map( scripts, restoreScript );
  6163.  
  6164. // Evaluate executable scripts on first document insertion
  6165. for ( i = 0; i < hasScripts; i++ ) {
  6166. node = scripts[ i ];
  6167. if ( rscriptType.test( node.type || "" ) &&
  6168. !dataPriv.access( node, "globalEval" ) &&
  6169. jQuery.contains( doc, node ) ) {
  6170.  
  6171. if ( node.src && ( node.type || "" ).toLowerCase() !== "module" ) {
  6172.  
  6173. // Optional AJAX dependency, but won't run scripts if not present
  6174. if ( jQuery._evalUrl && !node.noModule ) {
  6175. jQuery._evalUrl( node.src, {
  6176. nonce: node.nonce || node.getAttribute( "nonce" )
  6177. }, doc );
  6178. }
  6179. } else {
  6180.  
  6181. // Unwrap a CDATA section containing script contents. This shouldn't be
  6182. // needed as in XML documents they're already not visible when
  6183. // inspecting element contents and in HTML documents they have no
  6184. // meaning but we're preserving that logic for backwards compatibility.
  6185. // This will be removed completely in 4.0. See gh-4904.
  6186. DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc );
  6187. }
  6188. }
  6189. }
  6190. }
  6191. }
  6192. }
  6193.  
  6194. return collection;
  6195. }
  6196.  
  6197. function remove( elem, selector, keepData ) {
  6198. var node,
  6199. nodes = selector ? jQuery.filter( selector, elem ) : elem,
  6200. i = 0;
  6201.  
  6202. for ( ; ( node = nodes[ i ] ) != null; i++ ) {
  6203. if ( !keepData && node.nodeType === 1 ) {
  6204. jQuery.cleanData( getAll( node ) );
  6205. }
  6206.  
  6207. if ( node.parentNode ) {
  6208. if ( keepData && isAttached( node ) ) {
  6209. setGlobalEval( getAll( node, "script" ) );
  6210. }
  6211. node.parentNode.removeChild( node );
  6212. }
  6213. }
  6214.  
  6215. return elem;
  6216. }
  6217.  
  6218. jQuery.extend( {
  6219. htmlPrefilter: function( html ) {
  6220. return html;
  6221. },
  6222.  
  6223. clone: function( elem, dataAndEvents, deepDataAndEvents ) {
  6224. var i, l, srcElements, destElements,
  6225. clone = elem.cloneNode( true ),
  6226. inPage = isAttached( elem );
  6227.  
  6228. // Fix IE cloning issues
  6229. if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
  6230. !jQuery.isXMLDoc( elem ) ) {
  6231.  
  6232. // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
  6233. destElements = getAll( clone );
  6234. srcElements = getAll( elem );
  6235.  
  6236. for ( i = 0, l = srcElements.length; i < l; i++ ) {
  6237. fixInput( srcElements[ i ], destElements[ i ] );
  6238. }
  6239. }
  6240.  
  6241. // Copy the events from the original to the clone
  6242. if ( dataAndEvents ) {
  6243. if ( deepDataAndEvents ) {
  6244. srcElements = srcElements || getAll( elem );
  6245. destElements = destElements || getAll( clone );
  6246.  
  6247. for ( i = 0, l = srcElements.length; i < l; i++ ) {
  6248. cloneCopyEvent( srcElements[ i ], destElements[ i ] );
  6249. }
  6250. } else {
  6251. cloneCopyEvent( elem, clone );
  6252. }
  6253. }
  6254.  
  6255. // Preserve script evaluation history
  6256. destElements = getAll( clone, "script" );
  6257. if ( destElements.length > 0 ) {
  6258. setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
  6259. }
  6260.  
  6261. // Return the cloned set
  6262. return clone;
  6263. },
  6264.  
  6265. cleanData: function( elems ) {
  6266. var data, elem, type,
  6267. special = jQuery.event.special,
  6268. i = 0;
  6269.  
  6270. for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
  6271. if ( acceptData( elem ) ) {
  6272. if ( ( data = elem[ dataPriv.expando ] ) ) {
  6273. if ( data.events ) {
  6274. for ( type in data.events ) {
  6275. if ( special[ type ] ) {
  6276. jQuery.event.remove( elem, type );
  6277.  
  6278. // This is a shortcut to avoid jQuery.event.remove's overhead
  6279. } else {
  6280. jQuery.removeEvent( elem, type, data.handle );
  6281. }
  6282. }
  6283. }
  6284.  
  6285. // Support: Chrome <=35 - 45+
  6286. // Assign undefined instead of using delete, see Data#remove
  6287. elem[ dataPriv.expando ] = undefined;
  6288. }
  6289. if ( elem[ dataUser.expando ] ) {
  6290.  
  6291. // Support: Chrome <=35 - 45+
  6292. // Assign undefined instead of using delete, see Data#remove
  6293. elem[ dataUser.expando ] = undefined;
  6294. }
  6295. }
  6296. }
  6297. }
  6298. } );
  6299.  
  6300. jQuery.fn.extend( {
  6301. detach: function( selector ) {
  6302. return remove( this, selector, true );
  6303. },
  6304.  
  6305. remove: function( selector ) {
  6306. return remove( this, selector );
  6307. },
  6308.  
  6309. text: function( value ) {
  6310. return access( this, function( value ) {
  6311. return value === undefined ?
  6312. jQuery.text( this ) :
  6313. this.empty().each( function() {
  6314. if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
  6315. this.textContent = value;
  6316. }
  6317. } );
  6318. }, null, value, arguments.length );
  6319. },
  6320.  
  6321. append: function() {
  6322. return domManip( this, arguments, function( elem ) {
  6323. if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
  6324. var target = manipulationTarget( this, elem );
  6325. target.appendChild( elem );
  6326. }
  6327. } );
  6328. },
  6329.  
  6330. prepend: function() {
  6331. return domManip( this, arguments, function( elem ) {
  6332. if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
  6333. var target = manipulationTarget( this, elem );
  6334. target.insertBefore( elem, target.firstChild );
  6335. }
  6336. } );
  6337. },
  6338.  
  6339. before: function() {
  6340. return domManip( this, arguments, function( elem ) {
  6341. if ( this.parentNode ) {
  6342. this.parentNode.insertBefore( elem, this );
  6343. }
  6344. } );
  6345. },
  6346.  
  6347. after: function() {
  6348. return domManip( this, arguments, function( elem ) {
  6349. if ( this.parentNode ) {
  6350. this.parentNode.insertBefore( elem, this.nextSibling );
  6351. }
  6352. } );
  6353. },
  6354.  
  6355. empty: function() {
  6356. var elem,
  6357. i = 0;
  6358.  
  6359. for ( ; ( elem = this[ i ] ) != null; i++ ) {
  6360. if ( elem.nodeType === 1 ) {
  6361.  
  6362. // Prevent memory leaks
  6363. jQuery.cleanData( getAll( elem, false ) );
  6364.  
  6365. // Remove any remaining nodes
  6366. elem.textContent = "";
  6367. }
  6368. }
  6369.  
  6370. return this;
  6371. },
  6372.  
  6373. clone: function( dataAndEvents, deepDataAndEvents ) {
  6374. dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
  6375. deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
  6376.  
  6377. return this.map( function() {
  6378. return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
  6379. } );
  6380. },
  6381.  
  6382. html: function( value ) {
  6383. return access( this, function( value ) {
  6384. var elem = this[ 0 ] || {},
  6385. i = 0,
  6386. l = this.length;
  6387.  
  6388. if ( value === undefined && elem.nodeType === 1 ) {
  6389. return elem.innerHTML;
  6390. }
  6391.  
  6392. // See if we can take a shortcut and just use innerHTML
  6393. if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
  6394. !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
  6395.  
  6396. value = jQuery.htmlPrefilter( value );
  6397.  
  6398. try {
  6399. for ( ; i < l; i++ ) {
  6400. elem = this[ i ] || {};
  6401.  
  6402. // Remove element nodes and prevent memory leaks
  6403. if ( elem.nodeType === 1 ) {
  6404. jQuery.cleanData( getAll( elem, false ) );
  6405. elem.innerHTML = value;
  6406. }
  6407. }
  6408.  
  6409. elem = 0;
  6410.  
  6411. // If using innerHTML throws an exception, use the fallback method
  6412. } catch ( e ) {}
  6413. }
  6414.  
  6415. if ( elem ) {
  6416. this.empty().append( value );
  6417. }
  6418. }, null, value, arguments.length );
  6419. },
  6420.  
  6421. replaceWith: function() {
  6422. var ignored = [];
  6423.  
  6424. // Make the changes, replacing each non-ignored context element with the new content
  6425. return domManip( this, arguments, function( elem ) {
  6426. var parent = this.parentNode;
  6427.  
  6428. if ( jQuery.inArray( this, ignored ) < 0 ) {
  6429. jQuery.cleanData( getAll( this ) );
  6430. if ( parent ) {
  6431. parent.replaceChild( elem, this );
  6432. }
  6433. }
  6434.  
  6435. // Force callback invocation
  6436. }, ignored );
  6437. }
  6438. } );
  6439.  
  6440. jQuery.each( {
  6441. appendTo: "append",
  6442. prependTo: "prepend",
  6443. insertBefore: "before",
  6444. insertAfter: "after",
  6445. replaceAll: "replaceWith"
  6446. }, function( name, original ) {
  6447. jQuery.fn[ name ] = function( selector ) {
  6448. var elems,
  6449. ret = [],
  6450. insert = jQuery( selector ),
  6451. last = insert.length - 1,
  6452. i = 0;
  6453.  
  6454. for ( ; i <= last; i++ ) {
  6455. elems = i === last ? this : this.clone( true );
  6456. jQuery( insert[ i ] )[ original ]( elems );
  6457.  
  6458. // Support: Android <=4.0 only, PhantomJS 1 only
  6459. // .get() because push.apply(_, arraylike) throws on ancient WebKit
  6460. push.apply( ret, elems.get() );
  6461. }
  6462.  
  6463. return this.pushStack( ret );
  6464. };
  6465. } );
  6466. var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
  6467.  
  6468. var rcustomProp = /^--/;
  6469.  
  6470.  
  6471. var getStyles = function( elem ) {
  6472.  
  6473. // Support: IE <=11 only, Firefox <=30 (trac-15098, trac-14150)
  6474. // IE throws on elements created in popups
  6475. // FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
  6476. var view = elem.ownerDocument.defaultView;
  6477.  
  6478. if ( !view || !view.opener ) {
  6479. view = window;
  6480. }
  6481.  
  6482. return view.getComputedStyle( elem );
  6483. };
  6484.  
  6485. var swap = function( elem, options, callback ) {
  6486. var ret, name,
  6487. old = {};
  6488.  
  6489. // Remember the old values, and insert the new ones
  6490. for ( name in options ) {
  6491. old[ name ] = elem.style[ name ];
  6492. elem.style[ name ] = options[ name ];
  6493. }
  6494.  
  6495. ret = callback.call( elem );
  6496.  
  6497. // Revert the old values
  6498. for ( name in options ) {
  6499. elem.style[ name ] = old[ name ];
  6500. }
  6501.  
  6502. return ret;
  6503. };
  6504.  
  6505.  
  6506. var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" );
  6507.  
  6508. var whitespace = "[\\x20\\t\\r\\n\\f]";
  6509.  
  6510.  
  6511. var rtrimCSS = new RegExp(
  6512. "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$",
  6513. "g"
  6514. );
  6515.  
  6516.  
  6517.  
  6518.  
  6519. ( function() {
  6520.  
  6521. // Executing both pixelPosition & boxSizingReliable tests require only one layout
  6522. // so they're executed at the same time to save the second computation.
  6523. function computeStyleTests() {
  6524.  
  6525. // This is a singleton, we need to execute it only once
  6526. if ( !div ) {
  6527. return;
  6528. }
  6529.  
  6530. container.style.cssText = "position:absolute;left:-11111px;width:60px;" +
  6531. "margin-top:1px;padding:0;border:0";
  6532. div.style.cssText =
  6533. "position:relative;display:block;box-sizing:border-box;overflow:scroll;" +
  6534. "margin:auto;border:1px;padding:1px;" +
  6535. "width:60%;top:1%";
  6536. documentElement.appendChild( container ).appendChild( div );
  6537.  
  6538. var divStyle = window.getComputedStyle( div );
  6539. pixelPositionVal = divStyle.top !== "1%";
  6540.  
  6541. // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
  6542. reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12;
  6543.  
  6544. // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3
  6545. // Some styles come back with percentage values, even though they shouldn't
  6546. div.style.right = "60%";
  6547. pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36;
  6548.  
  6549. // Support: IE 9 - 11 only
  6550. // Detect misreporting of content dimensions for box-sizing:border-box elements
  6551. boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36;
  6552.  
  6553. // Support: IE 9 only
  6554. // Detect overflow:scroll screwiness (gh-3699)
  6555. // Support: Chrome <=64
  6556. // Don't get tricked when zoom affects offsetWidth (gh-4029)
  6557. div.style.position = "absolute";
  6558. scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12;
  6559.  
  6560. documentElement.removeChild( container );
  6561.  
  6562. // Nullify the div so it wouldn't be stored in the memory and
  6563. // it will also be a sign that checks already performed
  6564. div = null;
  6565. }
  6566.  
  6567. function roundPixelMeasures( measure ) {
  6568. return Math.round( parseFloat( measure ) );
  6569. }
  6570.  
  6571. var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal,
  6572. reliableTrDimensionsVal, reliableMarginLeftVal,
  6573. container = document.createElement( "div" ),
  6574. div = document.createElement( "div" );
  6575.  
  6576. // Finish early in limited (non-browser) environments
  6577. if ( !div.style ) {
  6578. return;
  6579. }
  6580.  
  6581. // Support: IE <=9 - 11 only
  6582. // Style of cloned element affects source element cloned (trac-8908)
  6583. div.style.backgroundClip = "content-box";
  6584. div.cloneNode( true ).style.backgroundClip = "";
  6585. support.clearCloneStyle = div.style.backgroundClip === "content-box";
  6586.  
  6587. jQuery.extend( support, {
  6588. boxSizingReliable: function() {
  6589. computeStyleTests();
  6590. return boxSizingReliableVal;
  6591. },
  6592. pixelBoxStyles: function() {
  6593. computeStyleTests();
  6594. return pixelBoxStylesVal;
  6595. },
  6596. pixelPosition: function() {
  6597. computeStyleTests();
  6598. return pixelPositionVal;
  6599. },
  6600. reliableMarginLeft: function() {
  6601. computeStyleTests();
  6602. return reliableMarginLeftVal;
  6603. },
  6604. scrollboxSize: function() {
  6605. computeStyleTests();
  6606. return scrollboxSizeVal;
  6607. },
  6608.  
  6609. // Support: IE 9 - 11+, Edge 15 - 18+
  6610. // IE/Edge misreport `getComputedStyle` of table rows with width/height
  6611. // set in CSS while `offset*` properties report correct values.
  6612. // Behavior in IE 9 is more subtle than in newer versions & it passes
  6613. // some versions of this test; make sure not to make it pass there!
  6614. //
  6615. // Support: Firefox 70+
  6616. // Only Firefox includes border widths
  6617. // in computed dimensions. (gh-4529)
  6618. reliableTrDimensions: function() {
  6619. var table, tr, trChild, trStyle;
  6620. if ( reliableTrDimensionsVal == null ) {
  6621. table = document.createElement( "table" );
  6622. tr = document.createElement( "tr" );
  6623. trChild = document.createElement( "div" );
  6624.  
  6625. table.style.cssText = "position:absolute;left:-11111px;border-collapse:separate";
  6626. tr.style.cssText = "border:1px solid";
  6627.  
  6628. // Support: Chrome 86+
  6629. // Height set through cssText does not get applied.
  6630. // Computed height then comes back as 0.
  6631. tr.style.height = "1px";
  6632. trChild.style.height = "9px";
  6633.  
  6634. // Support: Android 8 Chrome 86+
  6635. // In our bodyBackground.html iframe,
  6636. // display for all div elements is set to "inline",
  6637. // which causes a problem only in Android 8 Chrome 86.
  6638. // Ensuring the div is display: block
  6639. // gets around this issue.
  6640. trChild.style.display = "block";
  6641.  
  6642. documentElement
  6643. .appendChild( table )
  6644. .appendChild( tr )
  6645. .appendChild( trChild );
  6646.  
  6647. trStyle = window.getComputedStyle( tr );
  6648. reliableTrDimensionsVal = ( parseInt( trStyle.height, 10 ) +
  6649. parseInt( trStyle.borderTopWidth, 10 ) +
  6650. parseInt( trStyle.borderBottomWidth, 10 ) ) === tr.offsetHeight;
  6651.  
  6652. documentElement.removeChild( table );
  6653. }
  6654. return reliableTrDimensionsVal;
  6655. }
  6656. } );
  6657. } )();
  6658.  
  6659.  
  6660. function curCSS( elem, name, computed ) {
  6661. var width, minWidth, maxWidth, ret,
  6662. isCustomProp = rcustomProp.test( name ),
  6663.  
  6664. // Support: Firefox 51+
  6665. // Retrieving style before computed somehow
  6666. // fixes an issue with getting wrong values
  6667. // on detached elements
  6668. style = elem.style;
  6669.  
  6670. computed = computed || getStyles( elem );
  6671.  
  6672. // getPropertyValue is needed for:
  6673. // .css('filter') (IE 9 only, trac-12537)
  6674. // .css('--customProperty) (gh-3144)
  6675. if ( computed ) {
  6676.  
  6677. // Support: IE <=9 - 11+
  6678. // IE only supports `"float"` in `getPropertyValue`; in computed styles
  6679. // it's only available as `"cssFloat"`. We no longer modify properties
  6680. // sent to `.css()` apart from camelCasing, so we need to check both.
  6681. // Normally, this would create difference in behavior: if
  6682. // `getPropertyValue` returns an empty string, the value returned
  6683. // by `.css()` would be `undefined`. This is usually the case for
  6684. // disconnected elements. However, in IE even disconnected elements
  6685. // with no styles return `"none"` for `getPropertyValue( "float" )`
  6686. ret = computed.getPropertyValue( name ) || computed[ name ];
  6687.  
  6688. if ( isCustomProp && ret ) {
  6689.  
  6690. // Support: Firefox 105+, Chrome <=105+
  6691. // Spec requires trimming whitespace for custom properties (gh-4926).
  6692. // Firefox only trims leading whitespace. Chrome just collapses
  6693. // both leading & trailing whitespace to a single space.
  6694. //
  6695. // Fall back to `undefined` if empty string returned.
  6696. // This collapses a missing definition with property defined
  6697. // and set to an empty string but there's no standard API
  6698. // allowing us to differentiate them without a performance penalty
  6699. // and returning `undefined` aligns with older jQuery.
  6700. //
  6701. // rtrimCSS treats U+000D CARRIAGE RETURN and U+000C FORM FEED
  6702. // as whitespace while CSS does not, but this is not a problem
  6703. // because CSS preprocessing replaces them with U+000A LINE FEED
  6704. // (which *is* CSS whitespace)
  6705. // https://www.w3.org/TR/css-syntax-3/#input-preprocessing
  6706. ret = ret.replace( rtrimCSS, "$1" ) || undefined;
  6707. }
  6708.  
  6709. if ( ret === "" && !isAttached( elem ) ) {
  6710. ret = jQuery.style( elem, name );
  6711. }
  6712.  
  6713. // A tribute to the "awesome hack by Dean Edwards"
  6714. // Android Browser returns percentage for some values,
  6715. // but width seems to be reliably pixels.
  6716. // This is against the CSSOM draft spec:
  6717. // https://drafts.csswg.org/cssom/#resolved-values
  6718. if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) {
  6719.  
  6720. // Remember the original values
  6721. width = style.width;
  6722. minWidth = style.minWidth;
  6723. maxWidth = style.maxWidth;
  6724.  
  6725. // Put in the new values to get a computed value out
  6726. style.minWidth = style.maxWidth = style.width = ret;
  6727. ret = computed.width;
  6728.  
  6729. // Revert the changed values
  6730. style.width = width;
  6731. style.minWidth = minWidth;
  6732. style.maxWidth = maxWidth;
  6733. }
  6734. }
  6735.  
  6736. return ret !== undefined ?
  6737.  
  6738. // Support: IE <=9 - 11 only
  6739. // IE returns zIndex value as an integer.
  6740. ret + "" :
  6741. ret;
  6742. }
  6743.  
  6744.  
  6745. function addGetHookIf( conditionFn, hookFn ) {
  6746.  
  6747. // Define the hook, we'll check on the first run if it's really needed.
  6748. return {
  6749. get: function() {
  6750. if ( conditionFn() ) {
  6751.  
  6752. // Hook not needed (or it's not possible to use it due
  6753. // to missing dependency), remove it.
  6754. delete this.get;
  6755. return;
  6756. }
  6757.  
  6758. // Hook needed; redefine it so that the support test is not executed again.
  6759. return ( this.get = hookFn ).apply( this, arguments );
  6760. }
  6761. };
  6762. }
  6763.  
  6764.  
  6765. var cssPrefixes = [ "Webkit", "Moz", "ms" ],
  6766. emptyStyle = document.createElement( "div" ).style,
  6767. vendorProps = {};
  6768.  
  6769. // Return a vendor-prefixed property or undefined
  6770. function vendorPropName( name ) {
  6771.  
  6772. // Check for vendor prefixed names
  6773. var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
  6774. i = cssPrefixes.length;
  6775.  
  6776. while ( i-- ) {
  6777. name = cssPrefixes[ i ] + capName;
  6778. if ( name in emptyStyle ) {
  6779. return name;
  6780. }
  6781. }
  6782. }
  6783.  
  6784. // Return a potentially-mapped jQuery.cssProps or vendor prefixed property
  6785. function finalPropName( name ) {
  6786. var final = jQuery.cssProps[ name ] || vendorProps[ name ];
  6787.  
  6788. if ( final ) {
  6789. return final;
  6790. }
  6791. if ( name in emptyStyle ) {
  6792. return name;
  6793. }
  6794. return vendorProps[ name ] = vendorPropName( name ) || name;
  6795. }
  6796.  
  6797.  
  6798. var
  6799.  
  6800. // Swappable if display is none or starts with table
  6801. // except "table", "table-cell", or "table-caption"
  6802. // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
  6803. rdisplayswap = /^(none|table(?!-c[ea]).+)/,
  6804. cssShow = { position: "absolute", visibility: "hidden", display: "block" },
  6805. cssNormalTransform = {
  6806. letterSpacing: "0",
  6807. fontWeight: "400"
  6808. };
  6809.  
  6810. function setPositiveNumber( _elem, value, subtract ) {
  6811.  
  6812. // Any relative (+/-) values have already been
  6813. // normalized at this point
  6814. var matches = rcssNum.exec( value );
  6815. return matches ?
  6816.  
  6817. // Guard against undefined "subtract", e.g., when used as in cssHooks
  6818. Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
  6819. value;
  6820. }
  6821.  
  6822. function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) {
  6823. var i = dimension === "width" ? 1 : 0,
  6824. extra = 0,
  6825. delta = 0;
  6826.  
  6827. // Adjustment may not be necessary
  6828. if ( box === ( isBorderBox ? "border" : "content" ) ) {
  6829. return 0;
  6830. }
  6831.  
  6832. for ( ; i < 4; i += 2 ) {
  6833.  
  6834. // Both box models exclude margin
  6835. if ( box === "margin" ) {
  6836. delta += jQuery.css( elem, box + cssExpand[ i ], true, styles );
  6837. }
  6838.  
  6839. // If we get here with a content-box, we're seeking "padding" or "border" or "margin"
  6840. if ( !isBorderBox ) {
  6841.  
  6842. // Add padding
  6843. delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
  6844.  
  6845. // For "border" or "margin", add border
  6846. if ( box !== "padding" ) {
  6847. delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
  6848.  
  6849. // But still keep track of it otherwise
  6850. } else {
  6851. extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
  6852. }
  6853.  
  6854. // If we get here with a border-box (content + padding + border), we're seeking "content" or
  6855. // "padding" or "margin"
  6856. } else {
  6857.  
  6858. // For "content", subtract padding
  6859. if ( box === "content" ) {
  6860. delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
  6861. }
  6862.  
  6863. // For "content" or "padding", subtract border
  6864. if ( box !== "margin" ) {
  6865. delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
  6866. }
  6867. }
  6868. }
  6869.  
  6870. // Account for positive content-box scroll gutter when requested by providing computedVal
  6871. if ( !isBorderBox && computedVal >= 0 ) {
  6872.  
  6873. // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border
  6874. // Assuming integer scroll gutter, subtract the rest and round down
  6875. delta += Math.max( 0, Math.ceil(
  6876. elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
  6877. computedVal -
  6878. delta -
  6879. extra -
  6880. 0.5
  6881.  
  6882. // If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter
  6883. // Use an explicit zero to avoid NaN (gh-3964)
  6884. ) ) || 0;
  6885. }
  6886.  
  6887. return delta;
  6888. }
  6889.  
  6890. function getWidthOrHeight( elem, dimension, extra ) {
  6891.  
  6892. // Start with computed style
  6893. var styles = getStyles( elem ),
  6894.  
  6895. // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322).
  6896. // Fake content-box until we know it's needed to know the true value.
  6897. boxSizingNeeded = !support.boxSizingReliable() || extra,
  6898. isBorderBox = boxSizingNeeded &&
  6899. jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
  6900. valueIsBorderBox = isBorderBox,
  6901.  
  6902. val = curCSS( elem, dimension, styles ),
  6903. offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 );
  6904.  
  6905. // Support: Firefox <=54
  6906. // Return a confounding non-pixel value or feign ignorance, as appropriate.
  6907. if ( rnumnonpx.test( val ) ) {
  6908. if ( !extra ) {
  6909. return val;
  6910. }
  6911. val = "auto";
  6912. }
  6913.  
  6914.  
  6915. // Support: IE 9 - 11 only
  6916. // Use offsetWidth/offsetHeight for when box sizing is unreliable.
  6917. // In those cases, the computed value can be trusted to be border-box.
  6918. if ( ( !support.boxSizingReliable() && isBorderBox ||
  6919.  
  6920. // Support: IE 10 - 11+, Edge 15 - 18+
  6921. // IE/Edge misreport `getComputedStyle` of table rows with width/height
  6922. // set in CSS while `offset*` properties report correct values.
  6923. // Interestingly, in some cases IE 9 doesn't suffer from this issue.
  6924. !support.reliableTrDimensions() && nodeName( elem, "tr" ) ||
  6925.  
  6926. // Fall back to offsetWidth/offsetHeight when value is "auto"
  6927. // This happens for inline elements with no explicit setting (gh-3571)
  6928. val === "auto" ||
  6929.  
  6930. // Support: Android <=4.1 - 4.3 only
  6931. // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602)
  6932. !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) &&
  6933.  
  6934. // Make sure the element is visible & connected
  6935. elem.getClientRects().length ) {
  6936.  
  6937. isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
  6938.  
  6939. // Where available, offsetWidth/offsetHeight approximate border box dimensions.
  6940. // Where not available (e.g., SVG), assume unreliable box-sizing and interpret the
  6941. // retrieved value as a content box dimension.
  6942. valueIsBorderBox = offsetProp in elem;
  6943. if ( valueIsBorderBox ) {
  6944. val = elem[ offsetProp ];
  6945. }
  6946. }
  6947.  
  6948. // Normalize "" and auto
  6949. val = parseFloat( val ) || 0;
  6950.  
  6951. // Adjust for the element's box model
  6952. return ( val +
  6953. boxModelAdjustment(
  6954. elem,
  6955. dimension,
  6956. extra || ( isBorderBox ? "border" : "content" ),
  6957. valueIsBorderBox,
  6958. styles,
  6959.  
  6960. // Provide the current computed size to request scroll gutter calculation (gh-3589)
  6961. val
  6962. )
  6963. ) + "px";
  6964. }
  6965.  
  6966. jQuery.extend( {
  6967.  
  6968. // Add in style property hooks for overriding the default
  6969. // behavior of getting and setting a style property
  6970. cssHooks: {
  6971. opacity: {
  6972. get: function( elem, computed ) {
  6973. if ( computed ) {
  6974.  
  6975. // We should always get a number back from opacity
  6976. var ret = curCSS( elem, "opacity" );
  6977. return ret === "" ? "1" : ret;
  6978. }
  6979. }
  6980. }
  6981. },
  6982.  
  6983. // Don't automatically add "px" to these possibly-unitless properties
  6984. cssNumber: {
  6985. "animationIterationCount": true,
  6986. "columnCount": true,
  6987. "fillOpacity": true,
  6988. "flexGrow": true,
  6989. "flexShrink": true,
  6990. "fontWeight": true,
  6991. "gridArea": true,
  6992. "gridColumn": true,
  6993. "gridColumnEnd": true,
  6994. "gridColumnStart": true,
  6995. "gridRow": true,
  6996. "gridRowEnd": true,
  6997. "gridRowStart": true,
  6998. "lineHeight": true,
  6999. "opacity": true,
  7000. "order": true,
  7001. "orphans": true,
  7002. "widows": true,
  7003. "zIndex": true,
  7004. "zoom": true
  7005. },
  7006.  
  7007. // Add in properties whose names you wish to fix before
  7008. // setting or getting the value
  7009. cssProps: {},
  7010.  
  7011. // Get and set the style property on a DOM Node
  7012. style: function( elem, name, value, extra ) {
  7013.  
  7014. // Don't set styles on text and comment nodes
  7015. if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
  7016. return;
  7017. }
  7018.  
  7019. // Make sure that we're working with the right name
  7020. var ret, type, hooks,
  7021. origName = camelCase( name ),
  7022. isCustomProp = rcustomProp.test( name ),
  7023. style = elem.style;
  7024.  
  7025. // Make sure that we're working with the right name. We don't
  7026. // want to query the value if it is a CSS custom property
  7027. // since they are user-defined.
  7028. if ( !isCustomProp ) {
  7029. name = finalPropName( origName );
  7030. }
  7031.  
  7032. // Gets hook for the prefixed version, then unprefixed version
  7033. hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
  7034.  
  7035. // Check if we're setting a value
  7036. if ( value !== undefined ) {
  7037. type = typeof value;
  7038.  
  7039. // Convert "+=" or "-=" to relative numbers (trac-7345)
  7040. if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
  7041. value = adjustCSS( elem, name, ret );
  7042.  
  7043. // Fixes bug trac-9237
  7044. type = "number";
  7045. }
  7046.  
  7047. // Make sure that null and NaN values aren't set (trac-7116)
  7048. if ( value == null || value !== value ) {
  7049. return;
  7050. }
  7051.  
  7052. // If a number was passed in, add the unit (except for certain CSS properties)
  7053. // The isCustomProp check can be removed in jQuery 4.0 when we only auto-append
  7054. // "px" to a few hardcoded values.
  7055. if ( type === "number" && !isCustomProp ) {
  7056. value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
  7057. }
  7058.  
  7059. // background-* props affect original clone's values
  7060. if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
  7061. style[ name ] = "inherit";
  7062. }
  7063.  
  7064. // If a hook was provided, use that value, otherwise just set the specified value
  7065. if ( !hooks || !( "set" in hooks ) ||
  7066. ( value = hooks.set( elem, value, extra ) ) !== undefined ) {
  7067.  
  7068. if ( isCustomProp ) {
  7069. style.setProperty( name, value );
  7070. } else {
  7071. style[ name ] = value;
  7072. }
  7073. }
  7074.  
  7075. } else {
  7076.  
  7077. // If a hook was provided get the non-computed value from there
  7078. if ( hooks && "get" in hooks &&
  7079. ( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
  7080.  
  7081. return ret;
  7082. }
  7083.  
  7084. // Otherwise just get the value from the style object
  7085. return style[ name ];
  7086. }
  7087. },
  7088.  
  7089. css: function( elem, name, extra, styles ) {
  7090. var val, num, hooks,
  7091. origName = camelCase( name ),
  7092. isCustomProp = rcustomProp.test( name );
  7093.  
  7094. // Make sure that we're working with the right name. We don't
  7095. // want to modify the value if it is a CSS custom property
  7096. // since they are user-defined.
  7097. if ( !isCustomProp ) {
  7098. name = finalPropName( origName );
  7099. }
  7100.  
  7101. // Try prefixed name followed by the unprefixed name
  7102. hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
  7103.  
  7104. // If a hook was provided get the computed value from there
  7105. if ( hooks && "get" in hooks ) {
  7106. val = hooks.get( elem, true, extra );
  7107. }
  7108.  
  7109. // Otherwise, if a way to get the computed value exists, use that
  7110. if ( val === undefined ) {
  7111. val = curCSS( elem, name, styles );
  7112. }
  7113.  
  7114. // Convert "normal" to computed value
  7115. if ( val === "normal" && name in cssNormalTransform ) {
  7116. val = cssNormalTransform[ name ];
  7117. }
  7118.  
  7119. // Make numeric if forced or a qualifier was provided and val looks numeric
  7120. if ( extra === "" || extra ) {
  7121. num = parseFloat( val );
  7122. return extra === true || isFinite( num ) ? num || 0 : val;
  7123. }
  7124.  
  7125. return val;
  7126. }
  7127. } );
  7128.  
  7129. jQuery.each( [ "height", "width" ], function( _i, dimension ) {
  7130. jQuery.cssHooks[ dimension ] = {
  7131. get: function( elem, computed, extra ) {
  7132. if ( computed ) {
  7133.  
  7134. // Certain elements can have dimension info if we invisibly show them
  7135. // but it must have a current display style that would benefit
  7136. return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
  7137.  
  7138. // Support: Safari 8+
  7139. // Table columns in Safari have non-zero offsetWidth & zero
  7140. // getBoundingClientRect().width unless display is changed.
  7141. // Support: IE <=11 only
  7142. // Running getBoundingClientRect on a disconnected node
  7143. // in IE throws an error.
  7144. ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
  7145. swap( elem, cssShow, function() {
  7146. return getWidthOrHeight( elem, dimension, extra );
  7147. } ) :
  7148. getWidthOrHeight( elem, dimension, extra );
  7149. }
  7150. },
  7151.  
  7152. set: function( elem, value, extra ) {
  7153. var matches,
  7154. styles = getStyles( elem ),
  7155.  
  7156. // Only read styles.position if the test has a chance to fail
  7157. // to avoid forcing a reflow.
  7158. scrollboxSizeBuggy = !support.scrollboxSize() &&
  7159. styles.position === "absolute",
  7160.  
  7161. // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991)
  7162. boxSizingNeeded = scrollboxSizeBuggy || extra,
  7163. isBorderBox = boxSizingNeeded &&
  7164. jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
  7165. subtract = extra ?
  7166. boxModelAdjustment(
  7167. elem,
  7168. dimension,
  7169. extra,
  7170. isBorderBox,
  7171. styles
  7172. ) :
  7173. 0;
  7174.  
  7175. // Account for unreliable border-box dimensions by comparing offset* to computed and
  7176. // faking a content-box to get border and padding (gh-3699)
  7177. if ( isBorderBox && scrollboxSizeBuggy ) {
  7178. subtract -= Math.ceil(
  7179. elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
  7180. parseFloat( styles[ dimension ] ) -
  7181. boxModelAdjustment( elem, dimension, "border", false, styles ) -
  7182. 0.5
  7183. );
  7184. }
  7185.  
  7186. // Convert to pixels if value adjustment is needed
  7187. if ( subtract && ( matches = rcssNum.exec( value ) ) &&
  7188. ( matches[ 3 ] || "px" ) !== "px" ) {
  7189.  
  7190. elem.style[ dimension ] = value;
  7191. value = jQuery.css( elem, dimension );
  7192. }
  7193.  
  7194. return setPositiveNumber( elem, value, subtract );
  7195. }
  7196. };
  7197. } );
  7198.  
  7199. jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
  7200. function( elem, computed ) {
  7201. if ( computed ) {
  7202. return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
  7203. elem.getBoundingClientRect().left -
  7204. swap( elem, { marginLeft: 0 }, function() {
  7205. return elem.getBoundingClientRect().left;
  7206. } )
  7207. ) + "px";
  7208. }
  7209. }
  7210. );
  7211.  
  7212. // These hooks are used by animate to expand properties
  7213. jQuery.each( {
  7214. margin: "",
  7215. padding: "",
  7216. border: "Width"
  7217. }, function( prefix, suffix ) {
  7218. jQuery.cssHooks[ prefix + suffix ] = {
  7219. expand: function( value ) {
  7220. var i = 0,
  7221. expanded = {},
  7222.  
  7223. // Assumes a single number if not a string
  7224. parts = typeof value === "string" ? value.split( " " ) : [ value ];
  7225.  
  7226. for ( ; i < 4; i++ ) {
  7227. expanded[ prefix + cssExpand[ i ] + suffix ] =
  7228. parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
  7229. }
  7230.  
  7231. return expanded;
  7232. }
  7233. };
  7234.  
  7235. if ( prefix !== "margin" ) {
  7236. jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
  7237. }
  7238. } );
  7239.  
  7240. jQuery.fn.extend( {
  7241. css: function( name, value ) {
  7242. return access( this, function( elem, name, value ) {
  7243. var styles, len,
  7244. map = {},
  7245. i = 0;
  7246.  
  7247. if ( Array.isArray( name ) ) {
  7248. styles = getStyles( elem );
  7249. len = name.length;
  7250.  
  7251. for ( ; i < len; i++ ) {
  7252. map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
  7253. }
  7254.  
  7255. return map;
  7256. }
  7257.  
  7258. return value !== undefined ?
  7259. jQuery.style( elem, name, value ) :
  7260. jQuery.css( elem, name );
  7261. }, name, value, arguments.length > 1 );
  7262. }
  7263. } );
  7264.  
  7265.  
  7266. function Tween( elem, options, prop, end, easing ) {
  7267. return new Tween.prototype.init( elem, options, prop, end, easing );
  7268. }
  7269. jQuery.Tween = Tween;
  7270.  
  7271. Tween.prototype = {
  7272. constructor: Tween,
  7273. init: function( elem, options, prop, end, easing, unit ) {
  7274. this.elem = elem;
  7275. this.prop = prop;
  7276. this.easing = easing || jQuery.easing._default;
  7277. this.options = options;
  7278. this.start = this.now = this.cur();
  7279. this.end = end;
  7280. this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
  7281. },
  7282. cur: function() {
  7283. var hooks = Tween.propHooks[ this.prop ];
  7284.  
  7285. return hooks && hooks.get ?
  7286. hooks.get( this ) :
  7287. Tween.propHooks._default.get( this );
  7288. },
  7289. run: function( percent ) {
  7290. var eased,
  7291. hooks = Tween.propHooks[ this.prop ];
  7292.  
  7293. if ( this.options.duration ) {
  7294. this.pos = eased = jQuery.easing[ this.easing ](
  7295. percent, this.options.duration * percent, 0, 1, this.options.duration
  7296. );
  7297. } else {
  7298. this.pos = eased = percent;
  7299. }
  7300. this.now = ( this.end - this.start ) * eased + this.start;
  7301.  
  7302. if ( this.options.step ) {
  7303. this.options.step.call( this.elem, this.now, this );
  7304. }
  7305.  
  7306. if ( hooks && hooks.set ) {
  7307. hooks.set( this );
  7308. } else {
  7309. Tween.propHooks._default.set( this );
  7310. }
  7311. return this;
  7312. }
  7313. };
  7314.  
  7315. Tween.prototype.init.prototype = Tween.prototype;
  7316.  
  7317. Tween.propHooks = {
  7318. _default: {
  7319. get: function( tween ) {
  7320. var result;
  7321.  
  7322. // Use a property on the element directly when it is not a DOM element,
  7323. // or when there is no matching style property that exists.
  7324. if ( tween.elem.nodeType !== 1 ||
  7325. tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
  7326. return tween.elem[ tween.prop ];
  7327. }
  7328.  
  7329. // Passing an empty string as a 3rd parameter to .css will automatically
  7330. // attempt a parseFloat and fallback to a string if the parse fails.
  7331. // Simple values such as "10px" are parsed to Float;
  7332. // complex values such as "rotate(1rad)" are returned as-is.
  7333. result = jQuery.css( tween.elem, tween.prop, "" );
  7334.  
  7335. // Empty strings, null, undefined and "auto" are converted to 0.
  7336. return !result || result === "auto" ? 0 : result;
  7337. },
  7338. set: function( tween ) {
  7339.  
  7340. // Use step hook for back compat.
  7341. // Use cssHook if its there.
  7342. // Use .style if available and use plain properties where available.
  7343. if ( jQuery.fx.step[ tween.prop ] ) {
  7344. jQuery.fx.step[ tween.prop ]( tween );
  7345. } else if ( tween.elem.nodeType === 1 && (
  7346. jQuery.cssHooks[ tween.prop ] ||
  7347. tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) {
  7348. jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
  7349. } else {
  7350. tween.elem[ tween.prop ] = tween.now;
  7351. }
  7352. }
  7353. }
  7354. };
  7355.  
  7356. // Support: IE <=9 only
  7357. // Panic based approach to setting things on disconnected nodes
  7358. Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
  7359. set: function( tween ) {
  7360. if ( tween.elem.nodeType && tween.elem.parentNode ) {
  7361. tween.elem[ tween.prop ] = tween.now;
  7362. }
  7363. }
  7364. };
  7365.  
  7366. jQuery.easing = {
  7367. linear: function( p ) {
  7368. return p;
  7369. },
  7370. swing: function( p ) {
  7371. return 0.5 - Math.cos( p * Math.PI ) / 2;
  7372. },
  7373. _default: "swing"
  7374. };
  7375.  
  7376. jQuery.fx = Tween.prototype.init;
  7377.  
  7378. // Back compat <1.8 extension point
  7379. jQuery.fx.step = {};
  7380.  
  7381.  
  7382.  
  7383.  
  7384. var
  7385. fxNow, inProgress,
  7386. rfxtypes = /^(?:toggle|show|hide)$/,
  7387. rrun = /queueHooks$/;
  7388.  
  7389. function schedule() {
  7390. if ( inProgress ) {
  7391. if ( document.hidden === false && window.requestAnimationFrame ) {
  7392. window.requestAnimationFrame( schedule );
  7393. } else {
  7394. window.setTimeout( schedule, jQuery.fx.interval );
  7395. }
  7396.  
  7397. jQuery.fx.tick();
  7398. }
  7399. }
  7400.  
  7401. // Animations created synchronously will run synchronously
  7402. function createFxNow() {
  7403. window.setTimeout( function() {
  7404. fxNow = undefined;
  7405. } );
  7406. return ( fxNow = Date.now() );
  7407. }
  7408.  
  7409. // Generate parameters to create a standard animation
  7410. function genFx( type, includeWidth ) {
  7411. var which,
  7412. i = 0,
  7413. attrs = { height: type };
  7414.  
  7415. // If we include width, step value is 1 to do all cssExpand values,
  7416. // otherwise step value is 2 to skip over Left and Right
  7417. includeWidth = includeWidth ? 1 : 0;
  7418. for ( ; i < 4; i += 2 - includeWidth ) {
  7419. which = cssExpand[ i ];
  7420. attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
  7421. }
  7422.  
  7423. if ( includeWidth ) {
  7424. attrs.opacity = attrs.width = type;
  7425. }
  7426.  
  7427. return attrs;
  7428. }
  7429.  
  7430. function createTween( value, prop, animation ) {
  7431. var tween,
  7432. collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
  7433. index = 0,
  7434. length = collection.length;
  7435. for ( ; index < length; index++ ) {
  7436. if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
  7437.  
  7438. // We're done with this property
  7439. return tween;
  7440. }
  7441. }
  7442. }
  7443.  
  7444. function defaultPrefilter( elem, props, opts ) {
  7445. var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
  7446. isBox = "width" in props || "height" in props,
  7447. anim = this,
  7448. orig = {},
  7449. style = elem.style,
  7450. hidden = elem.nodeType && isHiddenWithinTree( elem ),
  7451. dataShow = dataPriv.get( elem, "fxshow" );
  7452.  
  7453. // Queue-skipping animations hijack the fx hooks
  7454. if ( !opts.queue ) {
  7455. hooks = jQuery._queueHooks( elem, "fx" );
  7456. if ( hooks.unqueued == null ) {
  7457. hooks.unqueued = 0;
  7458. oldfire = hooks.empty.fire;
  7459. hooks.empty.fire = function() {
  7460. if ( !hooks.unqueued ) {
  7461. oldfire();
  7462. }
  7463. };
  7464. }
  7465. hooks.unqueued++;
  7466.  
  7467. anim.always( function() {
  7468.  
  7469. // Ensure the complete handler is called before this completes
  7470. anim.always( function() {
  7471. hooks.unqueued--;
  7472. if ( !jQuery.queue( elem, "fx" ).length ) {
  7473. hooks.empty.fire();
  7474. }
  7475. } );
  7476. } );
  7477. }
  7478.  
  7479. // Detect show/hide animations
  7480. for ( prop in props ) {
  7481. value = props[ prop ];
  7482. if ( rfxtypes.test( value ) ) {
  7483. delete props[ prop ];
  7484. toggle = toggle || value === "toggle";
  7485. if ( value === ( hidden ? "hide" : "show" ) ) {
  7486.  
  7487. // Pretend to be hidden if this is a "show" and
  7488. // there is still data from a stopped show/hide
  7489. if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
  7490. hidden = true;
  7491.  
  7492. // Ignore all other no-op show/hide data
  7493. } else {
  7494. continue;
  7495. }
  7496. }
  7497. orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
  7498. }
  7499. }
  7500.  
  7501. // Bail out if this is a no-op like .hide().hide()
  7502. propTween = !jQuery.isEmptyObject( props );
  7503. if ( !propTween && jQuery.isEmptyObject( orig ) ) {
  7504. return;
  7505. }
  7506.  
  7507. // Restrict "overflow" and "display" styles during box animations
  7508. if ( isBox && elem.nodeType === 1 ) {
  7509.  
  7510. // Support: IE <=9 - 11, Edge 12 - 15
  7511. // Record all 3 overflow attributes because IE does not infer the shorthand
  7512. // from identically-valued overflowX and overflowY and Edge just mirrors
  7513. // the overflowX value there.
  7514. opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
  7515.  
  7516. // Identify a display type, preferring old show/hide data over the CSS cascade
  7517. restoreDisplay = dataShow && dataShow.display;
  7518. if ( restoreDisplay == null ) {
  7519. restoreDisplay = dataPriv.get( elem, "display" );
  7520. }
  7521. display = jQuery.css( elem, "display" );
  7522. if ( display === "none" ) {
  7523. if ( restoreDisplay ) {
  7524. display = restoreDisplay;
  7525. } else {
  7526.  
  7527. // Get nonempty value(s) by temporarily forcing visibility
  7528. showHide( [ elem ], true );
  7529. restoreDisplay = elem.style.display || restoreDisplay;
  7530. display = jQuery.css( elem, "display" );
  7531. showHide( [ elem ] );
  7532. }
  7533. }
  7534.  
  7535. // Animate inline elements as inline-block
  7536. if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
  7537. if ( jQuery.css( elem, "float" ) === "none" ) {
  7538.  
  7539. // Restore the original display value at the end of pure show/hide animations
  7540. if ( !propTween ) {
  7541. anim.done( function() {
  7542. style.display = restoreDisplay;
  7543. } );
  7544. if ( restoreDisplay == null ) {
  7545. display = style.display;
  7546. restoreDisplay = display === "none" ? "" : display;
  7547. }
  7548. }
  7549. style.display = "inline-block";
  7550. }
  7551. }
  7552. }
  7553.  
  7554. if ( opts.overflow ) {
  7555. style.overflow = "hidden";
  7556. anim.always( function() {
  7557. style.overflow = opts.overflow[ 0 ];
  7558. style.overflowX = opts.overflow[ 1 ];
  7559. style.overflowY = opts.overflow[ 2 ];
  7560. } );
  7561. }
  7562.  
  7563. // Implement show/hide animations
  7564. propTween = false;
  7565. for ( prop in orig ) {
  7566.  
  7567. // General show/hide setup for this element animation
  7568. if ( !propTween ) {
  7569. if ( dataShow ) {
  7570. if ( "hidden" in dataShow ) {
  7571. hidden = dataShow.hidden;
  7572. }
  7573. } else {
  7574. dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
  7575. }
  7576.  
  7577. // Store hidden/visible for toggle so `.stop().toggle()` "reverses"
  7578. if ( toggle ) {
  7579. dataShow.hidden = !hidden;
  7580. }
  7581.  
  7582. // Show elements before animating them
  7583. if ( hidden ) {
  7584. showHide( [ elem ], true );
  7585. }
  7586.  
  7587. /* eslint-disable no-loop-func */
  7588.  
  7589. anim.done( function() {
  7590.  
  7591. /* eslint-enable no-loop-func */
  7592.  
  7593. // The final step of a "hide" animation is actually hiding the element
  7594. if ( !hidden ) {
  7595. showHide( [ elem ] );
  7596. }
  7597. dataPriv.remove( elem, "fxshow" );
  7598. for ( prop in orig ) {
  7599. jQuery.style( elem, prop, orig[ prop ] );
  7600. }
  7601. } );
  7602. }
  7603.  
  7604. // Per-property setup
  7605. propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
  7606. if ( !( prop in dataShow ) ) {
  7607. dataShow[ prop ] = propTween.start;
  7608. if ( hidden ) {
  7609. propTween.end = propTween.start;
  7610. propTween.start = 0;
  7611. }
  7612. }
  7613. }
  7614. }
  7615.  
  7616. function propFilter( props, specialEasing ) {
  7617. var index, name, easing, value, hooks;
  7618.  
  7619. // camelCase, specialEasing and expand cssHook pass
  7620. for ( index in props ) {
  7621. name = camelCase( index );
  7622. easing = specialEasing[ name ];
  7623. value = props[ index ];
  7624. if ( Array.isArray( value ) ) {
  7625. easing = value[ 1 ];
  7626. value = props[ index ] = value[ 0 ];
  7627. }
  7628.  
  7629. if ( index !== name ) {
  7630. props[ name ] = value;
  7631. delete props[ index ];
  7632. }
  7633.  
  7634. hooks = jQuery.cssHooks[ name ];
  7635. if ( hooks && "expand" in hooks ) {
  7636. value = hooks.expand( value );
  7637. delete props[ name ];
  7638.  
  7639. // Not quite $.extend, this won't overwrite existing keys.
  7640. // Reusing 'index' because we have the correct "name"
  7641. for ( index in value ) {
  7642. if ( !( index in props ) ) {
  7643. props[ index ] = value[ index ];
  7644. specialEasing[ index ] = easing;
  7645. }
  7646. }
  7647. } else {
  7648. specialEasing[ name ] = easing;
  7649. }
  7650. }
  7651. }
  7652.  
  7653. function Animation( elem, properties, options ) {
  7654. var result,
  7655. stopped,
  7656. index = 0,
  7657. length = Animation.prefilters.length,
  7658. deferred = jQuery.Deferred().always( function() {
  7659.  
  7660. // Don't match elem in the :animated selector
  7661. delete tick.elem;
  7662. } ),
  7663. tick = function() {
  7664. if ( stopped ) {
  7665. return false;
  7666. }
  7667. var currentTime = fxNow || createFxNow(),
  7668. remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
  7669.  
  7670. // Support: Android 2.3 only
  7671. // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (trac-12497)
  7672. temp = remaining / animation.duration || 0,
  7673. percent = 1 - temp,
  7674. index = 0,
  7675. length = animation.tweens.length;
  7676.  
  7677. for ( ; index < length; index++ ) {
  7678. animation.tweens[ index ].run( percent );
  7679. }
  7680.  
  7681. deferred.notifyWith( elem, [ animation, percent, remaining ] );
  7682.  
  7683. // If there's more to do, yield
  7684. if ( percent < 1 && length ) {
  7685. return remaining;
  7686. }
  7687.  
  7688. // If this was an empty animation, synthesize a final progress notification
  7689. if ( !length ) {
  7690. deferred.notifyWith( elem, [ animation, 1, 0 ] );
  7691. }
  7692.  
  7693. // Resolve the animation and report its conclusion
  7694. deferred.resolveWith( elem, [ animation ] );
  7695. return false;
  7696. },
  7697. animation = deferred.promise( {
  7698. elem: elem,
  7699. props: jQuery.extend( {}, properties ),
  7700. opts: jQuery.extend( true, {
  7701. specialEasing: {},
  7702. easing: jQuery.easing._default
  7703. }, options ),
  7704. originalProperties: properties,
  7705. originalOptions: options,
  7706. startTime: fxNow || createFxNow(),
  7707. duration: options.duration,
  7708. tweens: [],
  7709. createTween: function( prop, end ) {
  7710. var tween = jQuery.Tween( elem, animation.opts, prop, end,
  7711. animation.opts.specialEasing[ prop ] || animation.opts.easing );
  7712. animation.tweens.push( tween );
  7713. return tween;
  7714. },
  7715. stop: function( gotoEnd ) {
  7716. var index = 0,
  7717.  
  7718. // If we are going to the end, we want to run all the tweens
  7719. // otherwise we skip this part
  7720. length = gotoEnd ? animation.tweens.length : 0;
  7721. if ( stopped ) {
  7722. return this;
  7723. }
  7724. stopped = true;
  7725. for ( ; index < length; index++ ) {
  7726. animation.tweens[ index ].run( 1 );
  7727. }
  7728.  
  7729. // Resolve when we played the last frame; otherwise, reject
  7730. if ( gotoEnd ) {
  7731. deferred.notifyWith( elem, [ animation, 1, 0 ] );
  7732. deferred.resolveWith( elem, [ animation, gotoEnd ] );
  7733. } else {
  7734. deferred.rejectWith( elem, [ animation, gotoEnd ] );
  7735. }
  7736. return this;
  7737. }
  7738. } ),
  7739. props = animation.props;
  7740.  
  7741. propFilter( props, animation.opts.specialEasing );
  7742.  
  7743. for ( ; index < length; index++ ) {
  7744. result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
  7745. if ( result ) {
  7746. if ( isFunction( result.stop ) ) {
  7747. jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
  7748. result.stop.bind( result );
  7749. }
  7750. return result;
  7751. }
  7752. }
  7753.  
  7754. jQuery.map( props, createTween, animation );
  7755.  
  7756. if ( isFunction( animation.opts.start ) ) {
  7757. animation.opts.start.call( elem, animation );
  7758. }
  7759.  
  7760. // Attach callbacks from options
  7761. animation
  7762. .progress( animation.opts.progress )
  7763. .done( animation.opts.done, animation.opts.complete )
  7764. .fail( animation.opts.fail )
  7765. .always( animation.opts.always );
  7766.  
  7767. jQuery.fx.timer(
  7768. jQuery.extend( tick, {
  7769. elem: elem,
  7770. anim: animation,
  7771. queue: animation.opts.queue
  7772. } )
  7773. );
  7774.  
  7775. return animation;
  7776. }
  7777.  
  7778. jQuery.Animation = jQuery.extend( Animation, {
  7779.  
  7780. tweeners: {
  7781. "*": [ function( prop, value ) {
  7782. var tween = this.createTween( prop, value );
  7783. adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
  7784. return tween;
  7785. } ]
  7786. },
  7787.  
  7788. tweener: function( props, callback ) {
  7789. if ( isFunction( props ) ) {
  7790. callback = props;
  7791. props = [ "*" ];
  7792. } else {
  7793. props = props.match( rnothtmlwhite );
  7794. }
  7795.  
  7796. var prop,
  7797. index = 0,
  7798. length = props.length;
  7799.  
  7800. for ( ; index < length; index++ ) {
  7801. prop = props[ index ];
  7802. Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
  7803. Animation.tweeners[ prop ].unshift( callback );
  7804. }
  7805. },
  7806.  
  7807. prefilters: [ defaultPrefilter ],
  7808.  
  7809. prefilter: function( callback, prepend ) {
  7810. if ( prepend ) {
  7811. Animation.prefilters.unshift( callback );
  7812. } else {
  7813. Animation.prefilters.push( callback );
  7814. }
  7815. }
  7816. } );
  7817.  
  7818. jQuery.speed = function( speed, easing, fn ) {
  7819. var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
  7820. complete: fn || !fn && easing ||
  7821. isFunction( speed ) && speed,
  7822. duration: speed,
  7823. easing: fn && easing || easing && !isFunction( easing ) && easing
  7824. };
  7825.  
  7826. // Go to the end state if fx are off
  7827. if ( jQuery.fx.off ) {
  7828. opt.duration = 0;
  7829.  
  7830. } else {
  7831. if ( typeof opt.duration !== "number" ) {
  7832. if ( opt.duration in jQuery.fx.speeds ) {
  7833. opt.duration = jQuery.fx.speeds[ opt.duration ];
  7834.  
  7835. } else {
  7836. opt.duration = jQuery.fx.speeds._default;
  7837. }
  7838. }
  7839. }
  7840.  
  7841. // Normalize opt.queue - true/undefined/null -> "fx"
  7842. if ( opt.queue == null || opt.queue === true ) {
  7843. opt.queue = "fx";
  7844. }
  7845.  
  7846. // Queueing
  7847. opt.old = opt.complete;
  7848.  
  7849. opt.complete = function() {
  7850. if ( isFunction( opt.old ) ) {
  7851. opt.old.call( this );
  7852. }
  7853.  
  7854. if ( opt.queue ) {
  7855. jQuery.dequeue( this, opt.queue );
  7856. }
  7857. };
  7858.  
  7859. return opt;
  7860. };
  7861.  
  7862. jQuery.fn.extend( {
  7863. fadeTo: function( speed, to, easing, callback ) {
  7864.  
  7865. // Show any hidden elements after setting opacity to 0
  7866. return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show()
  7867.  
  7868. // Animate to the value specified
  7869. .end().animate( { opacity: to }, speed, easing, callback );
  7870. },
  7871. animate: function( prop, speed, easing, callback ) {
  7872. var empty = jQuery.isEmptyObject( prop ),
  7873. optall = jQuery.speed( speed, easing, callback ),
  7874. doAnimation = function() {
  7875.  
  7876. // Operate on a copy of prop so per-property easing won't be lost
  7877. var anim = Animation( this, jQuery.extend( {}, prop ), optall );
  7878.  
  7879. // Empty animations, or finishing resolves immediately
  7880. if ( empty || dataPriv.get( this, "finish" ) ) {
  7881. anim.stop( true );
  7882. }
  7883. };
  7884.  
  7885. doAnimation.finish = doAnimation;
  7886.  
  7887. return empty || optall.queue === false ?
  7888. this.each( doAnimation ) :
  7889. this.queue( optall.queue, doAnimation );
  7890. },
  7891. stop: function( type, clearQueue, gotoEnd ) {
  7892. var stopQueue = function( hooks ) {
  7893. var stop = hooks.stop;
  7894. delete hooks.stop;
  7895. stop( gotoEnd );
  7896. };
  7897.  
  7898. if ( typeof type !== "string" ) {
  7899. gotoEnd = clearQueue;
  7900. clearQueue = type;
  7901. type = undefined;
  7902. }
  7903. if ( clearQueue ) {
  7904. this.queue( type || "fx", [] );
  7905. }
  7906.  
  7907. return this.each( function() {
  7908. var dequeue = true,
  7909. index = type != null && type + "queueHooks",
  7910. timers = jQuery.timers,
  7911. data = dataPriv.get( this );
  7912.  
  7913. if ( index ) {
  7914. if ( data[ index ] && data[ index ].stop ) {
  7915. stopQueue( data[ index ] );
  7916. }
  7917. } else {
  7918. for ( index in data ) {
  7919. if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
  7920. stopQueue( data[ index ] );
  7921. }
  7922. }
  7923. }
  7924.  
  7925. for ( index = timers.length; index--; ) {
  7926. if ( timers[ index ].elem === this &&
  7927. ( type == null || timers[ index ].queue === type ) ) {
  7928.  
  7929. timers[ index ].anim.stop( gotoEnd );
  7930. dequeue = false;
  7931. timers.splice( index, 1 );
  7932. }
  7933. }
  7934.  
  7935. // Start the next in the queue if the last step wasn't forced.
  7936. // Timers currently will call their complete callbacks, which
  7937. // will dequeue but only if they were gotoEnd.
  7938. if ( dequeue || !gotoEnd ) {
  7939. jQuery.dequeue( this, type );
  7940. }
  7941. } );
  7942. },
  7943. finish: function( type ) {
  7944. if ( type !== false ) {
  7945. type = type || "fx";
  7946. }
  7947. return this.each( function() {
  7948. var index,
  7949. data = dataPriv.get( this ),
  7950. queue = data[ type + "queue" ],
  7951. hooks = data[ type + "queueHooks" ],
  7952. timers = jQuery.timers,
  7953. length = queue ? queue.length : 0;
  7954.  
  7955. // Enable finishing flag on private data
  7956. data.finish = true;
  7957.  
  7958. // Empty the queue first
  7959. jQuery.queue( this, type, [] );
  7960.  
  7961. if ( hooks && hooks.stop ) {
  7962. hooks.stop.call( this, true );
  7963. }
  7964.  
  7965. // Look for any active animations, and finish them
  7966. for ( index = timers.length; index--; ) {
  7967. if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
  7968. timers[ index ].anim.stop( true );
  7969. timers.splice( index, 1 );
  7970. }
  7971. }
  7972.  
  7973. // Look for any animations in the old queue and finish them
  7974. for ( index = 0; index < length; index++ ) {
  7975. if ( queue[ index ] && queue[ index ].finish ) {
  7976. queue[ index ].finish.call( this );
  7977. }
  7978. }
  7979.  
  7980. // Turn off finishing flag
  7981. delete data.finish;
  7982. } );
  7983. }
  7984. } );
  7985.  
  7986. jQuery.each( [ "toggle", "show", "hide" ], function( _i, name ) {
  7987. var cssFn = jQuery.fn[ name ];
  7988. jQuery.fn[ name ] = function( speed, easing, callback ) {
  7989. return speed == null || typeof speed === "boolean" ?
  7990. cssFn.apply( this, arguments ) :
  7991. this.animate( genFx( name, true ), speed, easing, callback );
  7992. };
  7993. } );
  7994.  
  7995. // Generate shortcuts for custom animations
  7996. jQuery.each( {
  7997. slideDown: genFx( "show" ),
  7998. slideUp: genFx( "hide" ),
  7999. slideToggle: genFx( "toggle" ),
  8000. fadeIn: { opacity: "show" },
  8001. fadeOut: { opacity: "hide" },
  8002. fadeToggle: { opacity: "toggle" }
  8003. }, function( name, props ) {
  8004. jQuery.fn[ name ] = function( speed, easing, callback ) {
  8005. return this.animate( props, speed, easing, callback );
  8006. };
  8007. } );
  8008.  
  8009. jQuery.timers = [];
  8010. jQuery.fx.tick = function() {
  8011. var timer,
  8012. i = 0,
  8013. timers = jQuery.timers;
  8014.  
  8015. fxNow = Date.now();
  8016.  
  8017. for ( ; i < timers.length; i++ ) {
  8018. timer = timers[ i ];
  8019.  
  8020. // Run the timer and safely remove it when done (allowing for external removal)
  8021. if ( !timer() && timers[ i ] === timer ) {
  8022. timers.splice( i--, 1 );
  8023. }
  8024. }
  8025.  
  8026. if ( !timers.length ) {
  8027. jQuery.fx.stop();
  8028. }
  8029. fxNow = undefined;
  8030. };
  8031.  
  8032. jQuery.fx.timer = function( timer ) {
  8033. jQuery.timers.push( timer );
  8034. jQuery.fx.start();
  8035. };
  8036.  
  8037. jQuery.fx.interval = 13;
  8038. jQuery.fx.start = function() {
  8039. if ( inProgress ) {
  8040. return;
  8041. }
  8042.  
  8043. inProgress = true;
  8044. schedule();
  8045. };
  8046.  
  8047. jQuery.fx.stop = function() {
  8048. inProgress = null;
  8049. };
  8050.  
  8051. jQuery.fx.speeds = {
  8052. slow: 600,
  8053. fast: 200,
  8054.  
  8055. // Default speed
  8056. _default: 400
  8057. };
  8058.  
  8059.  
  8060. // Based off of the plugin by Clint Helfers, with permission.
  8061. jQuery.fn.delay = function( time, type ) {
  8062. time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
  8063. type = type || "fx";
  8064.  
  8065. return this.queue( type, function( next, hooks ) {
  8066. var timeout = window.setTimeout( next, time );
  8067. hooks.stop = function() {
  8068. window.clearTimeout( timeout );
  8069. };
  8070. } );
  8071. };
  8072.  
  8073.  
  8074. ( function() {
  8075. var input = document.createElement( "input" ),
  8076. select = document.createElement( "select" ),
  8077. opt = select.appendChild( document.createElement( "option" ) );
  8078.  
  8079. input.type = "checkbox";
  8080.  
  8081. // Support: Android <=4.3 only
  8082. // Default value for a checkbox should be "on"
  8083. support.checkOn = input.value !== "";
  8084.  
  8085. // Support: IE <=11 only
  8086. // Must access selectedIndex to make default options select
  8087. support.optSelected = opt.selected;
  8088.  
  8089. // Support: IE <=11 only
  8090. // An input loses its value after becoming a radio
  8091. input = document.createElement( "input" );
  8092. input.value = "t";
  8093. input.type = "radio";
  8094. support.radioValue = input.value === "t";
  8095. } )();
  8096.  
  8097.  
  8098. var boolHook,
  8099. attrHandle = jQuery.expr.attrHandle;
  8100.  
  8101. jQuery.fn.extend( {
  8102. attr: function( name, value ) {
  8103. return access( this, jQuery.attr, name, value, arguments.length > 1 );
  8104. },
  8105.  
  8106. removeAttr: function( name ) {
  8107. return this.each( function() {
  8108. jQuery.removeAttr( this, name );
  8109. } );
  8110. }
  8111. } );
  8112.  
  8113. jQuery.extend( {
  8114. attr: function( elem, name, value ) {
  8115. var ret, hooks,
  8116. nType = elem.nodeType;
  8117.  
  8118. // Don't get/set attributes on text, comment and attribute nodes
  8119. if ( nType === 3 || nType === 8 || nType === 2 ) {
  8120. return;
  8121. }
  8122.  
  8123. // Fallback to prop when attributes are not supported
  8124. if ( typeof elem.getAttribute === "undefined" ) {
  8125. return jQuery.prop( elem, name, value );
  8126. }
  8127.  
  8128. // Attribute hooks are determined by the lowercase version
  8129. // Grab necessary hook if one is defined
  8130. if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
  8131. hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
  8132. ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
  8133. }
  8134.  
  8135. if ( value !== undefined ) {
  8136. if ( value === null ) {
  8137. jQuery.removeAttr( elem, name );
  8138. return;
  8139. }
  8140.  
  8141. if ( hooks && "set" in hooks &&
  8142. ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
  8143. return ret;
  8144. }
  8145.  
  8146. elem.setAttribute( name, value + "" );
  8147. return value;
  8148. }
  8149.  
  8150. if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
  8151. return ret;
  8152. }
  8153.  
  8154. ret = jQuery.find.attr( elem, name );
  8155.  
  8156. // Non-existent attributes return null, we normalize to undefined
  8157. return ret == null ? undefined : ret;
  8158. },
  8159.  
  8160. attrHooks: {
  8161. type: {
  8162. set: function( elem, value ) {
  8163. if ( !support.radioValue && value === "radio" &&
  8164. nodeName( elem, "input" ) ) {
  8165. var val = elem.value;
  8166. elem.setAttribute( "type", value );
  8167. if ( val ) {
  8168. elem.value = val;
  8169. }
  8170. return value;
  8171. }
  8172. }
  8173. }
  8174. },
  8175.  
  8176. removeAttr: function( elem, value ) {
  8177. var name,
  8178. i = 0,
  8179.  
  8180. // Attribute names can contain non-HTML whitespace characters
  8181. // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
  8182. attrNames = value && value.match( rnothtmlwhite );
  8183.  
  8184. if ( attrNames && elem.nodeType === 1 ) {
  8185. while ( ( name = attrNames[ i++ ] ) ) {
  8186. elem.removeAttribute( name );
  8187. }
  8188. }
  8189. }
  8190. } );
  8191.  
  8192. // Hooks for boolean attributes
  8193. boolHook = {
  8194. set: function( elem, value, name ) {
  8195. if ( value === false ) {
  8196.  
  8197. // Remove boolean attributes when set to false
  8198. jQuery.removeAttr( elem, name );
  8199. } else {
  8200. elem.setAttribute( name, name );
  8201. }
  8202. return name;
  8203. }
  8204. };
  8205.  
  8206. jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( _i, name ) {
  8207. var getter = attrHandle[ name ] || jQuery.find.attr;
  8208.  
  8209. attrHandle[ name ] = function( elem, name, isXML ) {
  8210. var ret, handle,
  8211. lowercaseName = name.toLowerCase();
  8212.  
  8213. if ( !isXML ) {
  8214.  
  8215. // Avoid an infinite loop by temporarily removing this function from the getter
  8216. handle = attrHandle[ lowercaseName ];
  8217. attrHandle[ lowercaseName ] = ret;
  8218. ret = getter( elem, name, isXML ) != null ?
  8219. lowercaseName :
  8220. null;
  8221. attrHandle[ lowercaseName ] = handle;
  8222. }
  8223. return ret;
  8224. };
  8225. } );
  8226.  
  8227.  
  8228.  
  8229.  
  8230. var rfocusable = /^(?:input|select|textarea|button)$/i,
  8231. rclickable = /^(?:a|area)$/i;
  8232.  
  8233. jQuery.fn.extend( {
  8234. prop: function( name, value ) {
  8235. return access( this, jQuery.prop, name, value, arguments.length > 1 );
  8236. },
  8237.  
  8238. removeProp: function( name ) {
  8239. return this.each( function() {
  8240. delete this[ jQuery.propFix[ name ] || name ];
  8241. } );
  8242. }
  8243. } );
  8244.  
  8245. jQuery.extend( {
  8246. prop: function( elem, name, value ) {
  8247. var ret, hooks,
  8248. nType = elem.nodeType;
  8249.  
  8250. // Don't get/set properties on text, comment and attribute nodes
  8251. if ( nType === 3 || nType === 8 || nType === 2 ) {
  8252. return;
  8253. }
  8254.  
  8255. if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
  8256.  
  8257. // Fix name and attach hooks
  8258. name = jQuery.propFix[ name ] || name;
  8259. hooks = jQuery.propHooks[ name ];
  8260. }
  8261.  
  8262. if ( value !== undefined ) {
  8263. if ( hooks && "set" in hooks &&
  8264. ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
  8265. return ret;
  8266. }
  8267.  
  8268. return ( elem[ name ] = value );
  8269. }
  8270.  
  8271. if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
  8272. return ret;
  8273. }
  8274.  
  8275. return elem[ name ];
  8276. },
  8277.  
  8278. propHooks: {
  8279. tabIndex: {
  8280. get: function( elem ) {
  8281.  
  8282. // Support: IE <=9 - 11 only
  8283. // elem.tabIndex doesn't always return the
  8284. // correct value when it hasn't been explicitly set
  8285. // Use proper attribute retrieval (trac-12072)
  8286. var tabindex = jQuery.find.attr( elem, "tabindex" );
  8287.  
  8288. if ( tabindex ) {
  8289. return parseInt( tabindex, 10 );
  8290. }
  8291.  
  8292. if (
  8293. rfocusable.test( elem.nodeName ) ||
  8294. rclickable.test( elem.nodeName ) &&
  8295. elem.href
  8296. ) {
  8297. return 0;
  8298. }
  8299.  
  8300. return -1;
  8301. }
  8302. }
  8303. },
  8304.  
  8305. propFix: {
  8306. "for": "htmlFor",
  8307. "class": "className"
  8308. }
  8309. } );
  8310.  
  8311. // Support: IE <=11 only
  8312. // Accessing the selectedIndex property
  8313. // forces the browser to respect setting selected
  8314. // on the option
  8315. // The getter ensures a default option is selected
  8316. // when in an optgroup
  8317. // eslint rule "no-unused-expressions" is disabled for this code
  8318. // since it considers such accessions noop
  8319. if ( !support.optSelected ) {
  8320. jQuery.propHooks.selected = {
  8321. get: function( elem ) {
  8322.  
  8323. /* eslint no-unused-expressions: "off" */
  8324.  
  8325. var parent = elem.parentNode;
  8326. if ( parent && parent.parentNode ) {
  8327. parent.parentNode.selectedIndex;
  8328. }
  8329. return null;
  8330. },
  8331. set: function( elem ) {
  8332.  
  8333. /* eslint no-unused-expressions: "off" */
  8334.  
  8335. var parent = elem.parentNode;
  8336. if ( parent ) {
  8337. parent.selectedIndex;
  8338.  
  8339. if ( parent.parentNode ) {
  8340. parent.parentNode.selectedIndex;
  8341. }
  8342. }
  8343. }
  8344. };
  8345. }
  8346.  
  8347. jQuery.each( [
  8348. "tabIndex",
  8349. "readOnly",
  8350. "maxLength",
  8351. "cellSpacing",
  8352. "cellPadding",
  8353. "rowSpan",
  8354. "colSpan",
  8355. "useMap",
  8356. "frameBorder",
  8357. "contentEditable"
  8358. ], function() {
  8359. jQuery.propFix[ this.toLowerCase() ] = this;
  8360. } );
  8361.  
  8362.  
  8363.  
  8364.  
  8365. // Strip and collapse whitespace according to HTML spec
  8366. // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace
  8367. function stripAndCollapse( value ) {
  8368. var tokens = value.match( rnothtmlwhite ) || [];
  8369. return tokens.join( " " );
  8370. }
  8371.  
  8372.  
  8373. function getClass( elem ) {
  8374. return elem.getAttribute && elem.getAttribute( "class" ) || "";
  8375. }
  8376.  
  8377. function classesToArray( value ) {
  8378. if ( Array.isArray( value ) ) {
  8379. return value;
  8380. }
  8381. if ( typeof value === "string" ) {
  8382. return value.match( rnothtmlwhite ) || [];
  8383. }
  8384. return [];
  8385. }
  8386.  
  8387. jQuery.fn.extend( {
  8388. addClass: function( value ) {
  8389. var classNames, cur, curValue, className, i, finalValue;
  8390.  
  8391. if ( isFunction( value ) ) {
  8392. return this.each( function( j ) {
  8393. jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
  8394. } );
  8395. }
  8396.  
  8397. classNames = classesToArray( value );
  8398.  
  8399. if ( classNames.length ) {
  8400. return this.each( function() {
  8401. curValue = getClass( this );
  8402. cur = this.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
  8403.  
  8404. if ( cur ) {
  8405. for ( i = 0; i < classNames.length; i++ ) {
  8406. className = classNames[ i ];
  8407. if ( cur.indexOf( " " + className + " " ) < 0 ) {
  8408. cur += className + " ";
  8409. }
  8410. }
  8411.  
  8412. // Only assign if different to avoid unneeded rendering.
  8413. finalValue = stripAndCollapse( cur );
  8414. if ( curValue !== finalValue ) {
  8415. this.setAttribute( "class", finalValue );
  8416. }
  8417. }
  8418. } );
  8419. }
  8420.  
  8421. return this;
  8422. },
  8423.  
  8424. removeClass: function( value ) {
  8425. var classNames, cur, curValue, className, i, finalValue;
  8426.  
  8427. if ( isFunction( value ) ) {
  8428. return this.each( function( j ) {
  8429. jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
  8430. } );
  8431. }
  8432.  
  8433. if ( !arguments.length ) {
  8434. return this.attr( "class", "" );
  8435. }
  8436.  
  8437. classNames = classesToArray( value );
  8438.  
  8439. if ( classNames.length ) {
  8440. return this.each( function() {
  8441. curValue = getClass( this );
  8442.  
  8443. // This expression is here for better compressibility (see addClass)
  8444. cur = this.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
  8445.  
  8446. if ( cur ) {
  8447. for ( i = 0; i < classNames.length; i++ ) {
  8448. className = classNames[ i ];
  8449.  
  8450. // Remove *all* instances
  8451. while ( cur.indexOf( " " + className + " " ) > -1 ) {
  8452. cur = cur.replace( " " + className + " ", " " );
  8453. }
  8454. }
  8455.  
  8456. // Only assign if different to avoid unneeded rendering.
  8457. finalValue = stripAndCollapse( cur );
  8458. if ( curValue !== finalValue ) {
  8459. this.setAttribute( "class", finalValue );
  8460. }
  8461. }
  8462. } );
  8463. }
  8464.  
  8465. return this;
  8466. },
  8467.  
  8468. toggleClass: function( value, stateVal ) {
  8469. var classNames, className, i, self,
  8470. type = typeof value,
  8471. isValidValue = type === "string" || Array.isArray( value );
  8472.  
  8473. if ( isFunction( value ) ) {
  8474. return this.each( function( i ) {
  8475. jQuery( this ).toggleClass(
  8476. value.call( this, i, getClass( this ), stateVal ),
  8477. stateVal
  8478. );
  8479. } );
  8480. }
  8481.  
  8482. if ( typeof stateVal === "boolean" && isValidValue ) {
  8483. return stateVal ? this.addClass( value ) : this.removeClass( value );
  8484. }
  8485.  
  8486. classNames = classesToArray( value );
  8487.  
  8488. return this.each( function() {
  8489. if ( isValidValue ) {
  8490.  
  8491. // Toggle individual class names
  8492. self = jQuery( this );
  8493.  
  8494. for ( i = 0; i < classNames.length; i++ ) {
  8495. className = classNames[ i ];
  8496.  
  8497. // Check each className given, space separated list
  8498. if ( self.hasClass( className ) ) {
  8499. self.removeClass( className );
  8500. } else {
  8501. self.addClass( className );
  8502. }
  8503. }
  8504.  
  8505. // Toggle whole class name
  8506. } else if ( value === undefined || type === "boolean" ) {
  8507. className = getClass( this );
  8508. if ( className ) {
  8509.  
  8510. // Store className if set
  8511. dataPriv.set( this, "__className__", className );
  8512. }
  8513.  
  8514. // If the element has a class name or if we're passed `false`,
  8515. // then remove the whole classname (if there was one, the above saved it).
  8516. // Otherwise bring back whatever was previously saved (if anything),
  8517. // falling back to the empty string if nothing was stored.
  8518. if ( this.setAttribute ) {
  8519. this.setAttribute( "class",
  8520. className || value === false ?
  8521. "" :
  8522. dataPriv.get( this, "__className__" ) || ""
  8523. );
  8524. }
  8525. }
  8526. } );
  8527. },
  8528.  
  8529. hasClass: function( selector ) {
  8530. var className, elem,
  8531. i = 0;
  8532.  
  8533. className = " " + selector + " ";
  8534. while ( ( elem = this[ i++ ] ) ) {
  8535. if ( elem.nodeType === 1 &&
  8536. ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
  8537. return true;
  8538. }
  8539. }
  8540.  
  8541. return false;
  8542. }
  8543. } );
  8544.  
  8545.  
  8546.  
  8547.  
  8548. var rreturn = /\r/g;
  8549.  
  8550. jQuery.fn.extend( {
  8551. val: function( value ) {
  8552. var hooks, ret, valueIsFunction,
  8553. elem = this[ 0 ];
  8554.  
  8555. if ( !arguments.length ) {
  8556. if ( elem ) {
  8557. hooks = jQuery.valHooks[ elem.type ] ||
  8558. jQuery.valHooks[ elem.nodeName.toLowerCase() ];
  8559.  
  8560. if ( hooks &&
  8561. "get" in hooks &&
  8562. ( ret = hooks.get( elem, "value" ) ) !== undefined
  8563. ) {
  8564. return ret;
  8565. }
  8566.  
  8567. ret = elem.value;
  8568.  
  8569. // Handle most common string cases
  8570. if ( typeof ret === "string" ) {
  8571. return ret.replace( rreturn, "" );
  8572. }
  8573.  
  8574. // Handle cases where value is null/undef or number
  8575. return ret == null ? "" : ret;
  8576. }
  8577.  
  8578. return;
  8579. }
  8580.  
  8581. valueIsFunction = isFunction( value );
  8582.  
  8583. return this.each( function( i ) {
  8584. var val;
  8585.  
  8586. if ( this.nodeType !== 1 ) {
  8587. return;
  8588. }
  8589.  
  8590. if ( valueIsFunction ) {
  8591. val = value.call( this, i, jQuery( this ).val() );
  8592. } else {
  8593. val = value;
  8594. }
  8595.  
  8596. // Treat null/undefined as ""; convert numbers to string
  8597. if ( val == null ) {
  8598. val = "";
  8599.  
  8600. } else if ( typeof val === "number" ) {
  8601. val += "";
  8602.  
  8603. } else if ( Array.isArray( val ) ) {
  8604. val = jQuery.map( val, function( value ) {
  8605. return value == null ? "" : value + "";
  8606. } );
  8607. }
  8608.  
  8609. hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
  8610.  
  8611. // If set returns undefined, fall back to normal setting
  8612. if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
  8613. this.value = val;
  8614. }
  8615. } );
  8616. }
  8617. } );
  8618.  
  8619. jQuery.extend( {
  8620. valHooks: {
  8621. option: {
  8622. get: function( elem ) {
  8623.  
  8624. var val = jQuery.find.attr( elem, "value" );
  8625. return val != null ?
  8626. val :
  8627.  
  8628. // Support: IE <=10 - 11 only
  8629. // option.text throws exceptions (trac-14686, trac-14858)
  8630. // Strip and collapse whitespace
  8631. // https://html.spec.whatwg.org/#strip-and-collapse-whitespace
  8632. stripAndCollapse( jQuery.text( elem ) );
  8633. }
  8634. },
  8635. select: {
  8636. get: function( elem ) {
  8637. var value, option, i,
  8638. options = elem.options,
  8639. index = elem.selectedIndex,
  8640. one = elem.type === "select-one",
  8641. values = one ? null : [],
  8642. max = one ? index + 1 : options.length;
  8643.  
  8644. if ( index < 0 ) {
  8645. i = max;
  8646.  
  8647. } else {
  8648. i = one ? index : 0;
  8649. }
  8650.  
  8651. // Loop through all the selected options
  8652. for ( ; i < max; i++ ) {
  8653. option = options[ i ];
  8654.  
  8655. // Support: IE <=9 only
  8656. // IE8-9 doesn't update selected after form reset (trac-2551)
  8657. if ( ( option.selected || i === index ) &&
  8658.  
  8659. // Don't return options that are disabled or in a disabled optgroup
  8660. !option.disabled &&
  8661. ( !option.parentNode.disabled ||
  8662. !nodeName( option.parentNode, "optgroup" ) ) ) {
  8663.  
  8664. // Get the specific value for the option
  8665. value = jQuery( option ).val();
  8666.  
  8667. // We don't need an array for one selects
  8668. if ( one ) {
  8669. return value;
  8670. }
  8671.  
  8672. // Multi-Selects return an array
  8673. values.push( value );
  8674. }
  8675. }
  8676.  
  8677. return values;
  8678. },
  8679.  
  8680. set: function( elem, value ) {
  8681. var optionSet, option,
  8682. options = elem.options,
  8683. values = jQuery.makeArray( value ),
  8684. i = options.length;
  8685.  
  8686. while ( i-- ) {
  8687. option = options[ i ];
  8688.  
  8689. /* eslint-disable no-cond-assign */
  8690.  
  8691. if ( option.selected =
  8692. jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
  8693. ) {
  8694. optionSet = true;
  8695. }
  8696.  
  8697. /* eslint-enable no-cond-assign */
  8698. }
  8699.  
  8700. // Force browsers to behave consistently when non-matching value is set
  8701. if ( !optionSet ) {
  8702. elem.selectedIndex = -1;
  8703. }
  8704. return values;
  8705. }
  8706. }
  8707. }
  8708. } );
  8709.  
  8710. // Radios and checkboxes getter/setter
  8711. jQuery.each( [ "radio", "checkbox" ], function() {
  8712. jQuery.valHooks[ this ] = {
  8713. set: function( elem, value ) {
  8714. if ( Array.isArray( value ) ) {
  8715. return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
  8716. }
  8717. }
  8718. };
  8719. if ( !support.checkOn ) {
  8720. jQuery.valHooks[ this ].get = function( elem ) {
  8721. return elem.getAttribute( "value" ) === null ? "on" : elem.value;
  8722. };
  8723. }
  8724. } );
  8725.  
  8726.  
  8727.  
  8728.  
  8729. // Return jQuery for attributes-only inclusion
  8730.  
  8731.  
  8732. support.focusin = "onfocusin" in window;
  8733.  
  8734.  
  8735. var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
  8736. stopPropagationCallback = function( e ) {
  8737. e.stopPropagation();
  8738. };
  8739.  
  8740. jQuery.extend( jQuery.event, {
  8741.  
  8742. trigger: function( event, data, elem, onlyHandlers ) {
  8743.  
  8744. var i, cur, tmp, bubbleType, ontype, handle, special, lastElement,
  8745. eventPath = [ elem || document ],
  8746. type = hasOwn.call( event, "type" ) ? event.type : event,
  8747. namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
  8748.  
  8749. cur = lastElement = tmp = elem = elem || document;
  8750.  
  8751. // Don't do events on text and comment nodes
  8752. if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
  8753. return;
  8754. }
  8755.  
  8756. // focus/blur morphs to focusin/out; ensure we're not firing them right now
  8757. if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
  8758. return;
  8759. }
  8760.  
  8761. if ( type.indexOf( "." ) > -1 ) {
  8762.  
  8763. // Namespaced trigger; create a regexp to match event type in handle()
  8764. namespaces = type.split( "." );
  8765. type = namespaces.shift();
  8766. namespaces.sort();
  8767. }
  8768. ontype = type.indexOf( ":" ) < 0 && "on" + type;
  8769.  
  8770. // Caller can pass in a jQuery.Event object, Object, or just an event type string
  8771. event = event[ jQuery.expando ] ?
  8772. event :
  8773. new jQuery.Event( type, typeof event === "object" && event );
  8774.  
  8775. // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
  8776. event.isTrigger = onlyHandlers ? 2 : 3;
  8777. event.namespace = namespaces.join( "." );
  8778. event.rnamespace = event.namespace ?
  8779. new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
  8780. null;
  8781.  
  8782. // Clean up the event in case it is being reused
  8783. event.result = undefined;
  8784. if ( !event.target ) {
  8785. event.target = elem;
  8786. }
  8787.  
  8788. // Clone any incoming data and prepend the event, creating the handler arg list
  8789. data = data == null ?
  8790. [ event ] :
  8791. jQuery.makeArray( data, [ event ] );
  8792.  
  8793. // Allow special events to draw outside the lines
  8794. special = jQuery.event.special[ type ] || {};
  8795. if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
  8796. return;
  8797. }
  8798.  
  8799. // Determine event propagation path in advance, per W3C events spec (trac-9951)
  8800. // Bubble up to document, then to window; watch for a global ownerDocument var (trac-9724)
  8801. if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) {
  8802.  
  8803. bubbleType = special.delegateType || type;
  8804. if ( !rfocusMorph.test( bubbleType + type ) ) {
  8805. cur = cur.parentNode;
  8806. }
  8807. for ( ; cur; cur = cur.parentNode ) {
  8808. eventPath.push( cur );
  8809. tmp = cur;
  8810. }
  8811.  
  8812. // Only add window if we got to document (e.g., not plain obj or detached DOM)
  8813. if ( tmp === ( elem.ownerDocument || document ) ) {
  8814. eventPath.push( tmp.defaultView || tmp.parentWindow || window );
  8815. }
  8816. }
  8817.  
  8818. // Fire handlers on the event path
  8819. i = 0;
  8820. while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
  8821. lastElement = cur;
  8822. event.type = i > 1 ?
  8823. bubbleType :
  8824. special.bindType || type;
  8825.  
  8826. // jQuery handler
  8827. handle = ( dataPriv.get( cur, "events" ) || Object.create( null ) )[ event.type ] &&
  8828. dataPriv.get( cur, "handle" );
  8829. if ( handle ) {
  8830. handle.apply( cur, data );
  8831. }
  8832.  
  8833. // Native handler
  8834. handle = ontype && cur[ ontype ];
  8835. if ( handle && handle.apply && acceptData( cur ) ) {
  8836. event.result = handle.apply( cur, data );
  8837. if ( event.result === false ) {
  8838. event.preventDefault();
  8839. }
  8840. }
  8841. }
  8842. event.type = type;
  8843.  
  8844. // If nobody prevented the default action, do it now
  8845. if ( !onlyHandlers && !event.isDefaultPrevented() ) {
  8846.  
  8847. if ( ( !special._default ||
  8848. special._default.apply( eventPath.pop(), data ) === false ) &&
  8849. acceptData( elem ) ) {
  8850.  
  8851. // Call a native DOM method on the target with the same name as the event.
  8852. // Don't do default actions on window, that's where global variables be (trac-6170)
  8853. if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) {
  8854.  
  8855. // Don't re-trigger an onFOO event when we call its FOO() method
  8856. tmp = elem[ ontype ];
  8857.  
  8858. if ( tmp ) {
  8859. elem[ ontype ] = null;
  8860. }
  8861.  
  8862. // Prevent re-triggering of the same event, since we already bubbled it above
  8863. jQuery.event.triggered = type;
  8864.  
  8865. if ( event.isPropagationStopped() ) {
  8866. lastElement.addEventListener( type, stopPropagationCallback );
  8867. }
  8868.  
  8869. elem[ type ]();
  8870.  
  8871. if ( event.isPropagationStopped() ) {
  8872. lastElement.removeEventListener( type, stopPropagationCallback );
  8873. }
  8874.  
  8875. jQuery.event.triggered = undefined;
  8876.  
  8877. if ( tmp ) {
  8878. elem[ ontype ] = tmp;
  8879. }
  8880. }
  8881. }
  8882. }
  8883.  
  8884. return event.result;
  8885. },
  8886.  
  8887. // Piggyback on a donor event to simulate a different one
  8888. // Used only for `focus(in | out)` events
  8889. simulate: function( type, elem, event ) {
  8890. var e = jQuery.extend(
  8891. new jQuery.Event(),
  8892. event,
  8893. {
  8894. type: type,
  8895. isSimulated: true
  8896. }
  8897. );
  8898.  
  8899. jQuery.event.trigger( e, null, elem );
  8900. }
  8901.  
  8902. } );
  8903.  
  8904. jQuery.fn.extend( {
  8905.  
  8906. trigger: function( type, data ) {
  8907. return this.each( function() {
  8908. jQuery.event.trigger( type, data, this );
  8909. } );
  8910. },
  8911. triggerHandler: function( type, data ) {
  8912. var elem = this[ 0 ];
  8913. if ( elem ) {
  8914. return jQuery.event.trigger( type, data, elem, true );
  8915. }
  8916. }
  8917. } );
  8918.  
  8919.  
  8920. // Support: Firefox <=44
  8921. // Firefox doesn't have focus(in | out) events
  8922. // Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
  8923. //
  8924. // Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
  8925. // focus(in | out) events fire after focus & blur events,
  8926. // which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
  8927. // Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
  8928. if ( !support.focusin ) {
  8929. jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
  8930.  
  8931. // Attach a single capturing handler on the document while someone wants focusin/focusout
  8932. var handler = function( event ) {
  8933. jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
  8934. };
  8935.  
  8936. jQuery.event.special[ fix ] = {
  8937. setup: function() {
  8938.  
  8939. // Handle: regular nodes (via `this.ownerDocument`), window
  8940. // (via `this.document`) & document (via `this`).
  8941. var doc = this.ownerDocument || this.document || this,
  8942. attaches = dataPriv.access( doc, fix );
  8943.  
  8944. if ( !attaches ) {
  8945. doc.addEventListener( orig, handler, true );
  8946. }
  8947. dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
  8948. },
  8949. teardown: function() {
  8950. var doc = this.ownerDocument || this.document || this,
  8951. attaches = dataPriv.access( doc, fix ) - 1;
  8952.  
  8953. if ( !attaches ) {
  8954. doc.removeEventListener( orig, handler, true );
  8955. dataPriv.remove( doc, fix );
  8956.  
  8957. } else {
  8958. dataPriv.access( doc, fix, attaches );
  8959. }
  8960. }
  8961. };
  8962. } );
  8963. }
  8964. var location = window.location;
  8965.  
  8966. var nonce = { guid: Date.now() };
  8967.  
  8968. var rquery = ( /\?/ );
  8969.  
  8970.  
  8971.  
  8972. // Cross-browser xml parsing
  8973. jQuery.parseXML = function( data ) {
  8974. var xml, parserErrorElem;
  8975. if ( !data || typeof data !== "string" ) {
  8976. return null;
  8977. }
  8978.  
  8979. // Support: IE 9 - 11 only
  8980. // IE throws on parseFromString with invalid input.
  8981. try {
  8982. xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
  8983. } catch ( e ) {}
  8984.  
  8985. parserErrorElem = xml && xml.getElementsByTagName( "parsererror" )[ 0 ];
  8986. if ( !xml || parserErrorElem ) {
  8987. jQuery.error( "Invalid XML: " + (
  8988. parserErrorElem ?
  8989. jQuery.map( parserErrorElem.childNodes, function( el ) {
  8990. return el.textContent;
  8991. } ).join( "\n" ) :
  8992. data
  8993. ) );
  8994. }
  8995. return xml;
  8996. };
  8997.  
  8998.  
  8999. var
  9000. rbracket = /\[\]$/,
  9001. rCRLF = /\r?\n/g,
  9002. rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
  9003. rsubmittable = /^(?:input|select|textarea|keygen)/i;
  9004.  
  9005. function buildParams( prefix, obj, traditional, add ) {
  9006. var name;
  9007.  
  9008. if ( Array.isArray( obj ) ) {
  9009.  
  9010. // Serialize array item.
  9011. jQuery.each( obj, function( i, v ) {
  9012. if ( traditional || rbracket.test( prefix ) ) {
  9013.  
  9014. // Treat each array item as a scalar.
  9015. add( prefix, v );
  9016.  
  9017. } else {
  9018.  
  9019. // Item is non-scalar (array or object), encode its numeric index.
  9020. buildParams(
  9021. prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
  9022. v,
  9023. traditional,
  9024. add
  9025. );
  9026. }
  9027. } );
  9028.  
  9029. } else if ( !traditional && toType( obj ) === "object" ) {
  9030.  
  9031. // Serialize object item.
  9032. for ( name in obj ) {
  9033. buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
  9034. }
  9035.  
  9036. } else {
  9037.  
  9038. // Serialize scalar item.
  9039. add( prefix, obj );
  9040. }
  9041. }
  9042.  
  9043. // Serialize an array of form elements or a set of
  9044. // key/values into a query string
  9045. jQuery.param = function( a, traditional ) {
  9046. var prefix,
  9047. s = [],
  9048. add = function( key, valueOrFunction ) {
  9049.  
  9050. // If value is a function, invoke it and use its return value
  9051. var value = isFunction( valueOrFunction ) ?
  9052. valueOrFunction() :
  9053. valueOrFunction;
  9054.  
  9055. s[ s.length ] = encodeURIComponent( key ) + "=" +
  9056. encodeURIComponent( value == null ? "" : value );
  9057. };
  9058.  
  9059. if ( a == null ) {
  9060. return "";
  9061. }
  9062.  
  9063. // If an array was passed in, assume that it is an array of form elements.
  9064. if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
  9065.  
  9066. // Serialize the form elements
  9067. jQuery.each( a, function() {
  9068. add( this.name, this.value );
  9069. } );
  9070.  
  9071. } else {
  9072.  
  9073. // If traditional, encode the "old" way (the way 1.3.2 or older
  9074. // did it), otherwise encode params recursively.
  9075. for ( prefix in a ) {
  9076. buildParams( prefix, a[ prefix ], traditional, add );
  9077. }
  9078. }
  9079.  
  9080. // Return the resulting serialization
  9081. return s.join( "&" );
  9082. };
  9083.  
  9084. jQuery.fn.extend( {
  9085. serialize: function() {
  9086. return jQuery.param( this.serializeArray() );
  9087. },
  9088. serializeArray: function() {
  9089. return this.map( function() {
  9090.  
  9091. // Can add propHook for "elements" to filter or add form elements
  9092. var elements = jQuery.prop( this, "elements" );
  9093. return elements ? jQuery.makeArray( elements ) : this;
  9094. } ).filter( function() {
  9095. var type = this.type;
  9096.  
  9097. // Use .is( ":disabled" ) so that fieldset[disabled] works
  9098. return this.name && !jQuery( this ).is( ":disabled" ) &&
  9099. rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
  9100. ( this.checked || !rcheckableType.test( type ) );
  9101. } ).map( function( _i, elem ) {
  9102. var val = jQuery( this ).val();
  9103.  
  9104. if ( val == null ) {
  9105. return null;
  9106. }
  9107.  
  9108. if ( Array.isArray( val ) ) {
  9109. return jQuery.map( val, function( val ) {
  9110. return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
  9111. } );
  9112. }
  9113.  
  9114. return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
  9115. } ).get();
  9116. }
  9117. } );
  9118.  
  9119.  
  9120. var
  9121. r20 = /%20/g,
  9122. rhash = /#.*$/,
  9123. rantiCache = /([?&])_=[^&]*/,
  9124. rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
  9125.  
  9126. // trac-7653, trac-8125, trac-8152: local protocol detection
  9127. rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
  9128. rnoContent = /^(?:GET|HEAD)$/,
  9129. rprotocol = /^\/\//,
  9130.  
  9131. /* Prefilters
  9132. * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
  9133. * 2) These are called:
  9134. * - BEFORE asking for a transport
  9135. * - AFTER param serialization (s.data is a string if s.processData is true)
  9136. * 3) key is the dataType
  9137. * 4) the catchall symbol "*" can be used
  9138. * 5) execution will start with transport dataType and THEN continue down to "*" if needed
  9139. */
  9140. prefilters = {},
  9141.  
  9142. /* Transports bindings
  9143. * 1) key is the dataType
  9144. * 2) the catchall symbol "*" can be used
  9145. * 3) selection will start with transport dataType and THEN go to "*" if needed
  9146. */
  9147. transports = {},
  9148.  
  9149. // Avoid comment-prolog char sequence (trac-10098); must appease lint and evade compression
  9150. allTypes = "*/".concat( "*" ),
  9151.  
  9152. // Anchor tag for parsing the document origin
  9153. originAnchor = document.createElement( "a" );
  9154.  
  9155. originAnchor.href = location.href;
  9156.  
  9157. // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
  9158. function addToPrefiltersOrTransports( structure ) {
  9159.  
  9160. // dataTypeExpression is optional and defaults to "*"
  9161. return function( dataTypeExpression, func ) {
  9162.  
  9163. if ( typeof dataTypeExpression !== "string" ) {
  9164. func = dataTypeExpression;
  9165. dataTypeExpression = "*";
  9166. }
  9167.  
  9168. var dataType,
  9169. i = 0,
  9170. dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || [];
  9171.  
  9172. if ( isFunction( func ) ) {
  9173.  
  9174. // For each dataType in the dataTypeExpression
  9175. while ( ( dataType = dataTypes[ i++ ] ) ) {
  9176.  
  9177. // Prepend if requested
  9178. if ( dataType[ 0 ] === "+" ) {
  9179. dataType = dataType.slice( 1 ) || "*";
  9180. ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );
  9181.  
  9182. // Otherwise append
  9183. } else {
  9184. ( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
  9185. }
  9186. }
  9187. }
  9188. };
  9189. }
  9190.  
  9191. // Base inspection function for prefilters and transports
  9192. function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
  9193.  
  9194. var inspected = {},
  9195. seekingTransport = ( structure === transports );
  9196.  
  9197. function inspect( dataType ) {
  9198. var selected;
  9199. inspected[ dataType ] = true;
  9200. jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
  9201. var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
  9202. if ( typeof dataTypeOrTransport === "string" &&
  9203. !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
  9204.  
  9205. options.dataTypes.unshift( dataTypeOrTransport );
  9206. inspect( dataTypeOrTransport );
  9207. return false;
  9208. } else if ( seekingTransport ) {
  9209. return !( selected = dataTypeOrTransport );
  9210. }
  9211. } );
  9212. return selected;
  9213. }
  9214.  
  9215. return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
  9216. }
  9217.  
  9218. // A special extend for ajax options
  9219. // that takes "flat" options (not to be deep extended)
  9220. // Fixes trac-9887
  9221. function ajaxExtend( target, src ) {
  9222. var key, deep,
  9223. flatOptions = jQuery.ajaxSettings.flatOptions || {};
  9224.  
  9225. for ( key in src ) {
  9226. if ( src[ key ] !== undefined ) {
  9227. ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
  9228. }
  9229. }
  9230. if ( deep ) {
  9231. jQuery.extend( true, target, deep );
  9232. }
  9233.  
  9234. return target;
  9235. }
  9236.  
  9237. /* Handles responses to an ajax request:
  9238. * - finds the right dataType (mediates between content-type and expected dataType)
  9239. * - returns the corresponding response
  9240. */
  9241. function ajaxHandleResponses( s, jqXHR, responses ) {
  9242.  
  9243. var ct, type, finalDataType, firstDataType,
  9244. contents = s.contents,
  9245. dataTypes = s.dataTypes;
  9246.  
  9247. // Remove auto dataType and get content-type in the process
  9248. while ( dataTypes[ 0 ] === "*" ) {
  9249. dataTypes.shift();
  9250. if ( ct === undefined ) {
  9251. ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
  9252. }
  9253. }
  9254.  
  9255. // Check if we're dealing with a known content-type
  9256. if ( ct ) {
  9257. for ( type in contents ) {
  9258. if ( contents[ type ] && contents[ type ].test( ct ) ) {
  9259. dataTypes.unshift( type );
  9260. break;
  9261. }
  9262. }
  9263. }
  9264.  
  9265. // Check to see if we have a response for the expected dataType
  9266. if ( dataTypes[ 0 ] in responses ) {
  9267. finalDataType = dataTypes[ 0 ];
  9268. } else {
  9269.  
  9270. // Try convertible dataTypes
  9271. for ( type in responses ) {
  9272. if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
  9273. finalDataType = type;
  9274. break;
  9275. }
  9276. if ( !firstDataType ) {
  9277. firstDataType = type;
  9278. }
  9279. }
  9280.  
  9281. // Or just use first one
  9282. finalDataType = finalDataType || firstDataType;
  9283. }
  9284.  
  9285. // If we found a dataType
  9286. // We add the dataType to the list if needed
  9287. // and return the corresponding response
  9288. if ( finalDataType ) {
  9289. if ( finalDataType !== dataTypes[ 0 ] ) {
  9290. dataTypes.unshift( finalDataType );
  9291. }
  9292. return responses[ finalDataType ];
  9293. }
  9294. }
  9295.  
  9296. /* Chain conversions given the request and the original response
  9297. * Also sets the responseXXX fields on the jqXHR instance
  9298. */
  9299. function ajaxConvert( s, response, jqXHR, isSuccess ) {
  9300. var conv2, current, conv, tmp, prev,
  9301. converters = {},
  9302.  
  9303. // Work with a copy of dataTypes in case we need to modify it for conversion
  9304. dataTypes = s.dataTypes.slice();
  9305.  
  9306. // Create converters map with lowercased keys
  9307. if ( dataTypes[ 1 ] ) {
  9308. for ( conv in s.converters ) {
  9309. converters[ conv.toLowerCase() ] = s.converters[ conv ];
  9310. }
  9311. }
  9312.  
  9313. current = dataTypes.shift();
  9314.  
  9315. // Convert to each sequential dataType
  9316. while ( current ) {
  9317.  
  9318. if ( s.responseFields[ current ] ) {
  9319. jqXHR[ s.responseFields[ current ] ] = response;
  9320. }
  9321.  
  9322. // Apply the dataFilter if provided
  9323. if ( !prev && isSuccess && s.dataFilter ) {
  9324. response = s.dataFilter( response, s.dataType );
  9325. }
  9326.  
  9327. prev = current;
  9328. current = dataTypes.shift();
  9329.  
  9330. if ( current ) {
  9331.  
  9332. // There's only work to do if current dataType is non-auto
  9333. if ( current === "*" ) {
  9334.  
  9335. current = prev;
  9336.  
  9337. // Convert response if prev dataType is non-auto and differs from current
  9338. } else if ( prev !== "*" && prev !== current ) {
  9339.  
  9340. // Seek a direct converter
  9341. conv = converters[ prev + " " + current ] || converters[ "* " + current ];
  9342.  
  9343. // If none found, seek a pair
  9344. if ( !conv ) {
  9345. for ( conv2 in converters ) {
  9346.  
  9347. // If conv2 outputs current
  9348. tmp = conv2.split( " " );
  9349. if ( tmp[ 1 ] === current ) {
  9350.  
  9351. // If prev can be converted to accepted input
  9352. conv = converters[ prev + " " + tmp[ 0 ] ] ||
  9353. converters[ "* " + tmp[ 0 ] ];
  9354. if ( conv ) {
  9355.  
  9356. // Condense equivalence converters
  9357. if ( conv === true ) {
  9358. conv = converters[ conv2 ];
  9359.  
  9360. // Otherwise, insert the intermediate dataType
  9361. } else if ( converters[ conv2 ] !== true ) {
  9362. current = tmp[ 0 ];
  9363. dataTypes.unshift( tmp[ 1 ] );
  9364. }
  9365. break;
  9366. }
  9367. }
  9368. }
  9369. }
  9370.  
  9371. // Apply converter (if not an equivalence)
  9372. if ( conv !== true ) {
  9373.  
  9374. // Unless errors are allowed to bubble, catch and return them
  9375. if ( conv && s.throws ) {
  9376. response = conv( response );
  9377. } else {
  9378. try {
  9379. response = conv( response );
  9380. } catch ( e ) {
  9381. return {
  9382. state: "parsererror",
  9383. error: conv ? e : "No conversion from " + prev + " to " + current
  9384. };
  9385. }
  9386. }
  9387. }
  9388. }
  9389. }
  9390. }
  9391.  
  9392. return { state: "success", data: response };
  9393. }
  9394.  
  9395. jQuery.extend( {
  9396.  
  9397. // Counter for holding the number of active queries
  9398. active: 0,
  9399.  
  9400. // Last-Modified header cache for next request
  9401. lastModified: {},
  9402. etag: {},
  9403.  
  9404. ajaxSettings: {
  9405. url: location.href,
  9406. type: "GET",
  9407. isLocal: rlocalProtocol.test( location.protocol ),
  9408. global: true,
  9409. processData: true,
  9410. async: true,
  9411. contentType: "application/x-www-form-urlencoded; charset=UTF-8",
  9412.  
  9413. /*
  9414. timeout: 0,
  9415. data: null,
  9416. dataType: null,
  9417. username: null,
  9418. password: null,
  9419. cache: null,
  9420. throws: false,
  9421. traditional: false,
  9422. headers: {},
  9423. */
  9424.  
  9425. accepts: {
  9426. "*": allTypes,
  9427. text: "text/plain",
  9428. html: "text/html",
  9429. xml: "application/xml, text/xml",
  9430. json: "application/json, text/javascript"
  9431. },
  9432.  
  9433. contents: {
  9434. xml: /\bxml\b/,
  9435. html: /\bhtml/,
  9436. json: /\bjson\b/
  9437. },
  9438.  
  9439. responseFields: {
  9440. xml: "responseXML",
  9441. text: "responseText",
  9442. json: "responseJSON"
  9443. },
  9444.  
  9445. // Data converters
  9446. // Keys separate source (or catchall "*") and destination types with a single space
  9447. converters: {
  9448.  
  9449. // Convert anything to text
  9450. "* text": String,
  9451.  
  9452. // Text to html (true = no transformation)
  9453. "text html": true,
  9454.  
  9455. // Evaluate text as a json expression
  9456. "text json": JSON.parse,
  9457.  
  9458. // Parse text as xml
  9459. "text xml": jQuery.parseXML
  9460. },
  9461.  
  9462. // For options that shouldn't be deep extended:
  9463. // you can add your own custom options here if
  9464. // and when you create one that shouldn't be
  9465. // deep extended (see ajaxExtend)
  9466. flatOptions: {
  9467. url: true,
  9468. context: true
  9469. }
  9470. },
  9471.  
  9472. // Creates a full fledged settings object into target
  9473. // with both ajaxSettings and settings fields.
  9474. // If target is omitted, writes into ajaxSettings.
  9475. ajaxSetup: function( target, settings ) {
  9476. return settings ?
  9477.  
  9478. // Building a settings object
  9479. ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
  9480.  
  9481. // Extending ajaxSettings
  9482. ajaxExtend( jQuery.ajaxSettings, target );
  9483. },
  9484.  
  9485. ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
  9486. ajaxTransport: addToPrefiltersOrTransports( transports ),
  9487.  
  9488. // Main method
  9489. ajax: function( url, options ) {
  9490.  
  9491. // If url is an object, simulate pre-1.5 signature
  9492. if ( typeof url === "object" ) {
  9493. options = url;
  9494. url = undefined;
  9495. }
  9496.  
  9497. // Force options to be an object
  9498. options = options || {};
  9499.  
  9500. var transport,
  9501.  
  9502. // URL without anti-cache param
  9503. cacheURL,
  9504.  
  9505. // Response headers
  9506. responseHeadersString,
  9507. responseHeaders,
  9508.  
  9509. // timeout handle
  9510. timeoutTimer,
  9511.  
  9512. // Url cleanup var
  9513. urlAnchor,
  9514.  
  9515. // Request state (becomes false upon send and true upon completion)
  9516. completed,
  9517.  
  9518. // To know if global events are to be dispatched
  9519. fireGlobals,
  9520.  
  9521. // Loop variable
  9522. i,
  9523.  
  9524. // uncached part of the url
  9525. uncached,
  9526.  
  9527. // Create the final options object
  9528. s = jQuery.ajaxSetup( {}, options ),
  9529.  
  9530. // Callbacks context
  9531. callbackContext = s.context || s,
  9532.  
  9533. // Context for global events is callbackContext if it is a DOM node or jQuery collection
  9534. globalEventContext = s.context &&
  9535. ( callbackContext.nodeType || callbackContext.jquery ) ?
  9536. jQuery( callbackContext ) :
  9537. jQuery.event,
  9538.  
  9539. // Deferreds
  9540. deferred = jQuery.Deferred(),
  9541. completeDeferred = jQuery.Callbacks( "once memory" ),
  9542.  
  9543. // Status-dependent callbacks
  9544. statusCode = s.statusCode || {},
  9545.  
  9546. // Headers (they are sent all at once)
  9547. requestHeaders = {},
  9548. requestHeadersNames = {},
  9549.  
  9550. // Default abort message
  9551. strAbort = "canceled",
  9552.  
  9553. // Fake xhr
  9554. jqXHR = {
  9555. readyState: 0,
  9556.  
  9557. // Builds headers hashtable if needed
  9558. getResponseHeader: function( key ) {
  9559. var match;
  9560. if ( completed ) {
  9561. if ( !responseHeaders ) {
  9562. responseHeaders = {};
  9563. while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
  9564. responseHeaders[ match[ 1 ].toLowerCase() + " " ] =
  9565. ( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] )
  9566. .concat( match[ 2 ] );
  9567. }
  9568. }
  9569. match = responseHeaders[ key.toLowerCase() + " " ];
  9570. }
  9571. return match == null ? null : match.join( ", " );
  9572. },
  9573.  
  9574. // Raw string
  9575. getAllResponseHeaders: function() {
  9576. return completed ? responseHeadersString : null;
  9577. },
  9578.  
  9579. // Caches the header
  9580. setRequestHeader: function( name, value ) {
  9581. if ( completed == null ) {
  9582. name = requestHeadersNames[ name.toLowerCase() ] =
  9583. requestHeadersNames[ name.toLowerCase() ] || name;
  9584. requestHeaders[ name ] = value;
  9585. }
  9586. return this;
  9587. },
  9588.  
  9589. // Overrides response content-type header
  9590. overrideMimeType: function( type ) {
  9591. if ( completed == null ) {
  9592. s.mimeType = type;
  9593. }
  9594. return this;
  9595. },
  9596.  
  9597. // Status-dependent callbacks
  9598. statusCode: function( map ) {
  9599. var code;
  9600. if ( map ) {
  9601. if ( completed ) {
  9602.  
  9603. // Execute the appropriate callbacks
  9604. jqXHR.always( map[ jqXHR.status ] );
  9605. } else {
  9606.  
  9607. // Lazy-add the new callbacks in a way that preserves old ones
  9608. for ( code in map ) {
  9609. statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
  9610. }
  9611. }
  9612. }
  9613. return this;
  9614. },
  9615.  
  9616. // Cancel the request
  9617. abort: function( statusText ) {
  9618. var finalText = statusText || strAbort;
  9619. if ( transport ) {
  9620. transport.abort( finalText );
  9621. }
  9622. done( 0, finalText );
  9623. return this;
  9624. }
  9625. };
  9626.  
  9627. // Attach deferreds
  9628. deferred.promise( jqXHR );
  9629.  
  9630. // Add protocol if not provided (prefilters might expect it)
  9631. // Handle falsy url in the settings object (trac-10093: consistency with old signature)
  9632. // We also use the url parameter if available
  9633. s.url = ( ( url || s.url || location.href ) + "" )
  9634. .replace( rprotocol, location.protocol + "//" );
  9635.  
  9636. // Alias method option to type as per ticket trac-12004
  9637. s.type = options.method || options.type || s.method || s.type;
  9638.  
  9639. // Extract dataTypes list
  9640. s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ];
  9641.  
  9642. // A cross-domain request is in order when the origin doesn't match the current origin.
  9643. if ( s.crossDomain == null ) {
  9644. urlAnchor = document.createElement( "a" );
  9645.  
  9646. // Support: IE <=8 - 11, Edge 12 - 15
  9647. // IE throws exception on accessing the href property if url is malformed,
  9648. // e.g. http://example.com:80x/
  9649. try {
  9650. urlAnchor.href = s.url;
  9651.  
  9652. // Support: IE <=8 - 11 only
  9653. // Anchor's host property isn't correctly set when s.url is relative
  9654. urlAnchor.href = urlAnchor.href;
  9655. s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
  9656. urlAnchor.protocol + "//" + urlAnchor.host;
  9657. } catch ( e ) {
  9658.  
  9659. // If there is an error parsing the URL, assume it is crossDomain,
  9660. // it can be rejected by the transport if it is invalid
  9661. s.crossDomain = true;
  9662. }
  9663. }
  9664.  
  9665. // Convert data if not already a string
  9666. if ( s.data && s.processData && typeof s.data !== "string" ) {
  9667. s.data = jQuery.param( s.data, s.traditional );
  9668. }
  9669.  
  9670. // Apply prefilters
  9671. inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
  9672.  
  9673. // If request was aborted inside a prefilter, stop there
  9674. if ( completed ) {
  9675. return jqXHR;
  9676. }
  9677.  
  9678. // We can fire global events as of now if asked to
  9679. // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (trac-15118)
  9680. fireGlobals = jQuery.event && s.global;
  9681.  
  9682. // Watch for a new set of requests
  9683. if ( fireGlobals && jQuery.active++ === 0 ) {
  9684. jQuery.event.trigger( "ajaxStart" );
  9685. }
  9686.  
  9687. // Uppercase the type
  9688. s.type = s.type.toUpperCase();
  9689.  
  9690. // Determine if request has content
  9691. s.hasContent = !rnoContent.test( s.type );
  9692.  
  9693. // Save the URL in case we're toying with the If-Modified-Since
  9694. // and/or If-None-Match header later on
  9695. // Remove hash to simplify url manipulation
  9696. cacheURL = s.url.replace( rhash, "" );
  9697.  
  9698. // More options handling for requests with no content
  9699. if ( !s.hasContent ) {
  9700.  
  9701. // Remember the hash so we can put it back
  9702. uncached = s.url.slice( cacheURL.length );
  9703.  
  9704. // If data is available and should be processed, append data to url
  9705. if ( s.data && ( s.processData || typeof s.data === "string" ) ) {
  9706. cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data;
  9707.  
  9708. // trac-9682: remove data so that it's not used in an eventual retry
  9709. delete s.data;
  9710. }
  9711.  
  9712. // Add or update anti-cache param if needed
  9713. if ( s.cache === false ) {
  9714. cacheURL = cacheURL.replace( rantiCache, "$1" );
  9715. uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce.guid++ ) +
  9716. uncached;
  9717. }
  9718.  
  9719. // Put hash and anti-cache on the URL that will be requested (gh-1732)
  9720. s.url = cacheURL + uncached;
  9721.  
  9722. // Change '%20' to '+' if this is encoded form body content (gh-2658)
  9723. } else if ( s.data && s.processData &&
  9724. ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) {
  9725. s.data = s.data.replace( r20, "+" );
  9726. }
  9727.  
  9728. // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
  9729. if ( s.ifModified ) {
  9730. if ( jQuery.lastModified[ cacheURL ] ) {
  9731. jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
  9732. }
  9733. if ( jQuery.etag[ cacheURL ] ) {
  9734. jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
  9735. }
  9736. }
  9737.  
  9738. // Set the correct header, if data is being sent
  9739. if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
  9740. jqXHR.setRequestHeader( "Content-Type", s.contentType );
  9741. }
  9742.  
  9743. // Set the Accepts header for the server, depending on the dataType
  9744. jqXHR.setRequestHeader(
  9745. "Accept",
  9746. s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
  9747. s.accepts[ s.dataTypes[ 0 ] ] +
  9748. ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
  9749. s.accepts[ "*" ]
  9750. );
  9751.  
  9752. // Check for headers option
  9753. for ( i in s.headers ) {
  9754. jqXHR.setRequestHeader( i, s.headers[ i ] );
  9755. }
  9756.  
  9757. // Allow custom headers/mimetypes and early abort
  9758. if ( s.beforeSend &&
  9759. ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {
  9760.  
  9761. // Abort if not done already and return
  9762. return jqXHR.abort();
  9763. }
  9764.  
  9765. // Aborting is no longer a cancellation
  9766. strAbort = "abort";
  9767.  
  9768. // Install callbacks on deferreds
  9769. completeDeferred.add( s.complete );
  9770. jqXHR.done( s.success );
  9771. jqXHR.fail( s.error );
  9772.  
  9773. // Get transport
  9774. transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
  9775.  
  9776. // If no transport, we auto-abort
  9777. if ( !transport ) {
  9778. done( -1, "No Transport" );
  9779. } else {
  9780. jqXHR.readyState = 1;
  9781.  
  9782. // Send global event
  9783. if ( fireGlobals ) {
  9784. globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
  9785. }
  9786.  
  9787. // If request was aborted inside ajaxSend, stop there
  9788. if ( completed ) {
  9789. return jqXHR;
  9790. }
  9791.  
  9792. // Timeout
  9793. if ( s.async && s.timeout > 0 ) {
  9794. timeoutTimer = window.setTimeout( function() {
  9795. jqXHR.abort( "timeout" );
  9796. }, s.timeout );
  9797. }
  9798.  
  9799. try {
  9800. completed = false;
  9801. transport.send( requestHeaders, done );
  9802. } catch ( e ) {
  9803.  
  9804. // Rethrow post-completion exceptions
  9805. if ( completed ) {
  9806. throw e;
  9807. }
  9808.  
  9809. // Propagate others as results
  9810. done( -1, e );
  9811. }
  9812. }
  9813.  
  9814. // Callback for when everything is done
  9815. function done( status, nativeStatusText, responses, headers ) {
  9816. var isSuccess, success, error, response, modified,
  9817. statusText = nativeStatusText;
  9818.  
  9819. // Ignore repeat invocations
  9820. if ( completed ) {
  9821. return;
  9822. }
  9823.  
  9824. completed = true;
  9825.  
  9826. // Clear timeout if it exists
  9827. if ( timeoutTimer ) {
  9828. window.clearTimeout( timeoutTimer );
  9829. }
  9830.  
  9831. // Dereference transport for early garbage collection
  9832. // (no matter how long the jqXHR object will be used)
  9833. transport = undefined;
  9834.  
  9835. // Cache response headers
  9836. responseHeadersString = headers || "";
  9837.  
  9838. // Set readyState
  9839. jqXHR.readyState = status > 0 ? 4 : 0;
  9840.  
  9841. // Determine if successful
  9842. isSuccess = status >= 200 && status < 300 || status === 304;
  9843.  
  9844. // Get response data
  9845. if ( responses ) {
  9846. response = ajaxHandleResponses( s, jqXHR, responses );
  9847. }
  9848.  
  9849. // Use a noop converter for missing script but not if jsonp
  9850. if ( !isSuccess &&
  9851. jQuery.inArray( "script", s.dataTypes ) > -1 &&
  9852. jQuery.inArray( "json", s.dataTypes ) < 0 ) {
  9853. s.converters[ "text script" ] = function() {};
  9854. }
  9855.  
  9856. // Convert no matter what (that way responseXXX fields are always set)
  9857. response = ajaxConvert( s, response, jqXHR, isSuccess );
  9858.  
  9859. // If successful, handle type chaining
  9860. if ( isSuccess ) {
  9861.  
  9862. // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
  9863. if ( s.ifModified ) {
  9864. modified = jqXHR.getResponseHeader( "Last-Modified" );
  9865. if ( modified ) {
  9866. jQuery.lastModified[ cacheURL ] = modified;
  9867. }
  9868. modified = jqXHR.getResponseHeader( "etag" );
  9869. if ( modified ) {
  9870. jQuery.etag[ cacheURL ] = modified;
  9871. }
  9872. }
  9873.  
  9874. // if no content
  9875. if ( status === 204 || s.type === "HEAD" ) {
  9876. statusText = "nocontent";
  9877.  
  9878. // if not modified
  9879. } else if ( status === 304 ) {
  9880. statusText = "notmodified";
  9881.  
  9882. // If we have data, let's convert it
  9883. } else {
  9884. statusText = response.state;
  9885. success = response.data;
  9886. error = response.error;
  9887. isSuccess = !error;
  9888. }
  9889. } else {
  9890.  
  9891. // Extract error from statusText and normalize for non-aborts
  9892. error = statusText;
  9893. if ( status || !statusText ) {
  9894. statusText = "error";
  9895. if ( status < 0 ) {
  9896. status = 0;
  9897. }
  9898. }
  9899. }
  9900.  
  9901. // Set data for the fake xhr object
  9902. jqXHR.status = status;
  9903. jqXHR.statusText = ( nativeStatusText || statusText ) + "";
  9904.  
  9905. // Success/Error
  9906. if ( isSuccess ) {
  9907. deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
  9908. } else {
  9909. deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
  9910. }
  9911.  
  9912. // Status-dependent callbacks
  9913. jqXHR.statusCode( statusCode );
  9914. statusCode = undefined;
  9915.  
  9916. if ( fireGlobals ) {
  9917. globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
  9918. [ jqXHR, s, isSuccess ? success : error ] );
  9919. }
  9920.  
  9921. // Complete
  9922. completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
  9923.  
  9924. if ( fireGlobals ) {
  9925. globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
  9926.  
  9927. // Handle the global AJAX counter
  9928. if ( !( --jQuery.active ) ) {
  9929. jQuery.event.trigger( "ajaxStop" );
  9930. }
  9931. }
  9932. }
  9933.  
  9934. return jqXHR;
  9935. },
  9936.  
  9937. getJSON: function( url, data, callback ) {
  9938. return jQuery.get( url, data, callback, "json" );
  9939. },
  9940.  
  9941. getScript: function( url, callback ) {
  9942. return jQuery.get( url, undefined, callback, "script" );
  9943. }
  9944. } );
  9945.  
  9946. jQuery.each( [ "get", "post" ], function( _i, method ) {
  9947. jQuery[ method ] = function( url, data, callback, type ) {
  9948.  
  9949. // Shift arguments if data argument was omitted
  9950. if ( isFunction( data ) ) {
  9951. type = type || callback;
  9952. callback = data;
  9953. data = undefined;
  9954. }
  9955.  
  9956. // The url can be an options object (which then must have .url)
  9957. return jQuery.ajax( jQuery.extend( {
  9958. url: url,
  9959. type: method,
  9960. dataType: type,
  9961. data: data,
  9962. success: callback
  9963. }, jQuery.isPlainObject( url ) && url ) );
  9964. };
  9965. } );
  9966.  
  9967. jQuery.ajaxPrefilter( function( s ) {
  9968. var i;
  9969. for ( i in s.headers ) {
  9970. if ( i.toLowerCase() === "content-type" ) {
  9971. s.contentType = s.headers[ i ] || "";
  9972. }
  9973. }
  9974. } );
  9975.  
  9976.  
  9977. jQuery._evalUrl = function( url, options, doc ) {
  9978. return jQuery.ajax( {
  9979. url: url,
  9980.  
  9981. // Make this explicit, since user can override this through ajaxSetup (trac-11264)
  9982. type: "GET",
  9983. dataType: "script",
  9984. cache: true,
  9985. async: false,
  9986. global: false,
  9987.  
  9988. // Only evaluate the response if it is successful (gh-4126)
  9989. // dataFilter is not invoked for failure responses, so using it instead
  9990. // of the default converter is kludgy but it works.
  9991. converters: {
  9992. "text script": function() {}
  9993. },
  9994. dataFilter: function( response ) {
  9995. jQuery.globalEval( response, options, doc );
  9996. }
  9997. } );
  9998. };
  9999.  
  10000.  
  10001. jQuery.fn.extend( {
  10002. wrapAll: function( html ) {
  10003. var wrap;
  10004.  
  10005. if ( this[ 0 ] ) {
  10006. if ( isFunction( html ) ) {
  10007. html = html.call( this[ 0 ] );
  10008. }
  10009.  
  10010. // The elements to wrap the target around
  10011. wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
  10012.  
  10013. if ( this[ 0 ].parentNode ) {
  10014. wrap.insertBefore( this[ 0 ] );
  10015. }
  10016.  
  10017. wrap.map( function() {
  10018. var elem = this;
  10019.  
  10020. while ( elem.firstElementChild ) {
  10021. elem = elem.firstElementChild;
  10022. }
  10023.  
  10024. return elem;
  10025. } ).append( this );
  10026. }
  10027.  
  10028. return this;
  10029. },
  10030.  
  10031. wrapInner: function( html ) {
  10032. if ( isFunction( html ) ) {
  10033. return this.each( function( i ) {
  10034. jQuery( this ).wrapInner( html.call( this, i ) );
  10035. } );
  10036. }
  10037.  
  10038. return this.each( function() {
  10039. var self = jQuery( this ),
  10040. contents = self.contents();
  10041.  
  10042. if ( contents.length ) {
  10043. contents.wrapAll( html );
  10044.  
  10045. } else {
  10046. self.append( html );
  10047. }
  10048. } );
  10049. },
  10050.  
  10051. wrap: function( html ) {
  10052. var htmlIsFunction = isFunction( html );
  10053.  
  10054. return this.each( function( i ) {
  10055. jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html );
  10056. } );
  10057. },
  10058.  
  10059. unwrap: function( selector ) {
  10060. this.parent( selector ).not( "body" ).each( function() {
  10061. jQuery( this ).replaceWith( this.childNodes );
  10062. } );
  10063. return this;
  10064. }
  10065. } );
  10066.  
  10067.  
  10068. jQuery.expr.pseudos.hidden = function( elem ) {
  10069. return !jQuery.expr.pseudos.visible( elem );
  10070. };
  10071. jQuery.expr.pseudos.visible = function( elem ) {
  10072. return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
  10073. };
  10074.  
  10075.  
  10076.  
  10077.  
  10078. jQuery.ajaxSettings.xhr = function() {
  10079. try {
  10080. return new window.XMLHttpRequest();
  10081. } catch ( e ) {}
  10082. };
  10083.  
  10084. var xhrSuccessStatus = {
  10085.  
  10086. // File protocol always yields status code 0, assume 200
  10087. 0: 200,
  10088.  
  10089. // Support: IE <=9 only
  10090. // trac-1450: sometimes IE returns 1223 when it should be 204
  10091. 1223: 204
  10092. },
  10093. xhrSupported = jQuery.ajaxSettings.xhr();
  10094.  
  10095. support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
  10096. support.ajax = xhrSupported = !!xhrSupported;
  10097.  
  10098. jQuery.ajaxTransport( function( options ) {
  10099. var callback, errorCallback;
  10100.  
  10101. // Cross domain only allowed if supported through XMLHttpRequest
  10102. if ( support.cors || xhrSupported && !options.crossDomain ) {
  10103. return {
  10104. send: function( headers, complete ) {
  10105. var i,
  10106. xhr = options.xhr();
  10107.  
  10108. xhr.open(
  10109. options.type,
  10110. options.url,
  10111. options.async,
  10112. options.username,
  10113. options.password
  10114. );
  10115.  
  10116. // Apply custom fields if provided
  10117. if ( options.xhrFields ) {
  10118. for ( i in options.xhrFields ) {
  10119. xhr[ i ] = options.xhrFields[ i ];
  10120. }
  10121. }
  10122.  
  10123. // Override mime type if needed
  10124. if ( options.mimeType && xhr.overrideMimeType ) {
  10125. xhr.overrideMimeType( options.mimeType );
  10126. }
  10127.  
  10128. // X-Requested-With header
  10129. // For cross-domain requests, seeing as conditions for a preflight are
  10130. // akin to a jigsaw puzzle, we simply never set it to be sure.
  10131. // (it can always be set on a per-request basis or even using ajaxSetup)
  10132. // For same-domain requests, won't change header if already provided.
  10133. if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
  10134. headers[ "X-Requested-With" ] = "XMLHttpRequest";
  10135. }
  10136.  
  10137. // Set headers
  10138. for ( i in headers ) {
  10139. xhr.setRequestHeader( i, headers[ i ] );
  10140. }
  10141.  
  10142. // Callback
  10143. callback = function( type ) {
  10144. return function() {
  10145. if ( callback ) {
  10146. callback = errorCallback = xhr.onload =
  10147. xhr.onerror = xhr.onabort = xhr.ontimeout =
  10148. xhr.onreadystatechange = null;
  10149.  
  10150. if ( type === "abort" ) {
  10151. xhr.abort();
  10152. } else if ( type === "error" ) {
  10153.  
  10154. // Support: IE <=9 only
  10155. // On a manual native abort, IE9 throws
  10156. // errors on any property access that is not readyState
  10157. if ( typeof xhr.status !== "number" ) {
  10158. complete( 0, "error" );
  10159. } else {
  10160. complete(
  10161.  
  10162. // File: protocol always yields status 0; see trac-8605, trac-14207
  10163. xhr.status,
  10164. xhr.statusText
  10165. );
  10166. }
  10167. } else {
  10168. complete(
  10169. xhrSuccessStatus[ xhr.status ] || xhr.status,
  10170. xhr.statusText,
  10171.  
  10172. // Support: IE <=9 only
  10173. // IE9 has no XHR2 but throws on binary (trac-11426)
  10174. // For XHR2 non-text, let the caller handle it (gh-2498)
  10175. ( xhr.responseType || "text" ) !== "text" ||
  10176. typeof xhr.responseText !== "string" ?
  10177. { binary: xhr.response } :
  10178. { text: xhr.responseText },
  10179. xhr.getAllResponseHeaders()
  10180. );
  10181. }
  10182. }
  10183. };
  10184. };
  10185.  
  10186. // Listen to events
  10187. xhr.onload = callback();
  10188. errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" );
  10189.  
  10190. // Support: IE 9 only
  10191. // Use onreadystatechange to replace onabort
  10192. // to handle uncaught aborts
  10193. if ( xhr.onabort !== undefined ) {
  10194. xhr.onabort = errorCallback;
  10195. } else {
  10196. xhr.onreadystatechange = function() {
  10197.  
  10198. // Check readyState before timeout as it changes
  10199. if ( xhr.readyState === 4 ) {
  10200.  
  10201. // Allow onerror to be called first,
  10202. // but that will not handle a native abort
  10203. // Also, save errorCallback to a variable
  10204. // as xhr.onerror cannot be accessed
  10205. window.setTimeout( function() {
  10206. if ( callback ) {
  10207. errorCallback();
  10208. }
  10209. } );
  10210. }
  10211. };
  10212. }
  10213.  
  10214. // Create the abort callback
  10215. callback = callback( "abort" );
  10216.  
  10217. try {
  10218.  
  10219. // Do send the request (this may raise an exception)
  10220. xhr.send( options.hasContent && options.data || null );
  10221. } catch ( e ) {
  10222.  
  10223. // trac-14683: Only rethrow if this hasn't been notified as an error yet
  10224. if ( callback ) {
  10225. throw e;
  10226. }
  10227. }
  10228. },
  10229.  
  10230. abort: function() {
  10231. if ( callback ) {
  10232. callback();
  10233. }
  10234. }
  10235. };
  10236. }
  10237. } );
  10238.  
  10239.  
  10240.  
  10241.  
  10242. // Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
  10243. jQuery.ajaxPrefilter( function( s ) {
  10244. if ( s.crossDomain ) {
  10245. s.contents.script = false;
  10246. }
  10247. } );
  10248.  
  10249. // Install script dataType
  10250. jQuery.ajaxSetup( {
  10251. accepts: {
  10252. script: "text/javascript, application/javascript, " +
  10253. "application/ecmascript, application/x-ecmascript"
  10254. },
  10255. contents: {
  10256. script: /\b(?:java|ecma)script\b/
  10257. },
  10258. converters: {
  10259. "text script": function( text ) {
  10260. jQuery.globalEval( text );
  10261. return text;
  10262. }
  10263. }
  10264. } );
  10265.  
  10266. // Handle cache's special case and crossDomain
  10267. jQuery.ajaxPrefilter( "script", function( s ) {
  10268. if ( s.cache === undefined ) {
  10269. s.cache = false;
  10270. }
  10271. if ( s.crossDomain ) {
  10272. s.type = "GET";
  10273. }
  10274. } );
  10275.  
  10276. // Bind script tag hack transport
  10277. jQuery.ajaxTransport( "script", function( s ) {
  10278.  
  10279. // This transport only deals with cross domain or forced-by-attrs requests
  10280. if ( s.crossDomain || s.scriptAttrs ) {
  10281. var script, callback;
  10282. return {
  10283. send: function( _, complete ) {
  10284. script = jQuery( "<script>" )
  10285. .attr( s.scriptAttrs || {} )
  10286. .prop( { charset: s.scriptCharset, src: s.url } )
  10287. .on( "load error", callback = function( evt ) {
  10288. script.remove();
  10289. callback = null;
  10290. if ( evt ) {
  10291. complete( evt.type === "error" ? 404 : 200, evt.type );
  10292. }
  10293. } );
  10294.  
  10295. // Use native DOM manipulation to avoid our domManip AJAX trickery
  10296. document.head.appendChild( script[ 0 ] );
  10297. },
  10298. abort: function() {
  10299. if ( callback ) {
  10300. callback();
  10301. }
  10302. }
  10303. };
  10304. }
  10305. } );
  10306.  
  10307.  
  10308.  
  10309.  
  10310. var oldCallbacks = [],
  10311. rjsonp = /(=)\?(?=&|$)|\?\?/;
  10312.  
  10313. // Default jsonp settings
  10314. jQuery.ajaxSetup( {
  10315. jsonp: "callback",
  10316. jsonpCallback: function() {
  10317. var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce.guid++ ) );
  10318. this[ callback ] = true;
  10319. return callback;
  10320. }
  10321. } );
  10322.  
  10323. // Detect, normalize options and install callbacks for jsonp requests
  10324. jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
  10325.  
  10326. var callbackName, overwritten, responseContainer,
  10327. jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
  10328. "url" :
  10329. typeof s.data === "string" &&
  10330. ( s.contentType || "" )
  10331. .indexOf( "application/x-www-form-urlencoded" ) === 0 &&
  10332. rjsonp.test( s.data ) && "data"
  10333. );
  10334.  
  10335. // Handle iff the expected data type is "jsonp" or we have a parameter to set
  10336. if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
  10337.  
  10338. // Get callback name, remembering preexisting value associated with it
  10339. callbackName = s.jsonpCallback = isFunction( s.jsonpCallback ) ?
  10340. s.jsonpCallback() :
  10341. s.jsonpCallback;
  10342.  
  10343. // Insert callback into url or form data
  10344. if ( jsonProp ) {
  10345. s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
  10346. } else if ( s.jsonp !== false ) {
  10347. s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
  10348. }
  10349.  
  10350. // Use data converter to retrieve json after script execution
  10351. s.converters[ "script json" ] = function() {
  10352. if ( !responseContainer ) {
  10353. jQuery.error( callbackName + " was not called" );
  10354. }
  10355. return responseContainer[ 0 ];
  10356. };
  10357.  
  10358. // Force json dataType
  10359. s.dataTypes[ 0 ] = "json";
  10360.  
  10361. // Install callback
  10362. overwritten = window[ callbackName ];
  10363. window[ callbackName ] = function() {
  10364. responseContainer = arguments;
  10365. };
  10366.  
  10367. // Clean-up function (fires after converters)
  10368. jqXHR.always( function() {
  10369.  
  10370. // If previous value didn't exist - remove it
  10371. if ( overwritten === undefined ) {
  10372. jQuery( window ).removeProp( callbackName );
  10373.  
  10374. // Otherwise restore preexisting value
  10375. } else {
  10376. window[ callbackName ] = overwritten;
  10377. }
  10378.  
  10379. // Save back as free
  10380. if ( s[ callbackName ] ) {
  10381.  
  10382. // Make sure that re-using the options doesn't screw things around
  10383. s.jsonpCallback = originalSettings.jsonpCallback;
  10384.  
  10385. // Save the callback name for future use
  10386. oldCallbacks.push( callbackName );
  10387. }
  10388.  
  10389. // Call if it was a function and we have a response
  10390. if ( responseContainer && isFunction( overwritten ) ) {
  10391. overwritten( responseContainer[ 0 ] );
  10392. }
  10393.  
  10394. responseContainer = overwritten = undefined;
  10395. } );
  10396.  
  10397. // Delegate to script
  10398. return "script";
  10399. }
  10400. } );
  10401.  
  10402.  
  10403.  
  10404.  
  10405. // Support: Safari 8 only
  10406. // In Safari 8 documents created via document.implementation.createHTMLDocument
  10407. // collapse sibling forms: the second one becomes a child of the first one.
  10408. // Because of that, this security measure has to be disabled in Safari 8.
  10409. // https://bugs.webkit.org/show_bug.cgi?id=137337
  10410. support.createHTMLDocument = ( function() {
  10411. var body = document.implementation.createHTMLDocument( "" ).body;
  10412. body.innerHTML = "<form></form><form></form>";
  10413. return body.childNodes.length === 2;
  10414. } )();
  10415.  
  10416.  
  10417. // Argument "data" should be string of html
  10418. // context (optional): If specified, the fragment will be created in this context,
  10419. // defaults to document
  10420. // keepScripts (optional): If true, will include scripts passed in the html string
  10421. jQuery.parseHTML = function( data, context, keepScripts ) {
  10422. if ( typeof data !== "string" ) {
  10423. return [];
  10424. }
  10425. if ( typeof context === "boolean" ) {
  10426. keepScripts = context;
  10427. context = false;
  10428. }
  10429.  
  10430. var base, parsed, scripts;
  10431.  
  10432. if ( !context ) {
  10433.  
  10434. // Stop scripts or inline event handlers from being executed immediately
  10435. // by using document.implementation
  10436. if ( support.createHTMLDocument ) {
  10437. context = document.implementation.createHTMLDocument( "" );
  10438.  
  10439. // Set the base href for the created document
  10440. // so any parsed elements with URLs
  10441. // are based on the document's URL (gh-2965)
  10442. base = context.createElement( "base" );
  10443. base.href = document.location.href;
  10444. context.head.appendChild( base );
  10445. } else {
  10446. context = document;
  10447. }
  10448. }
  10449.  
  10450. parsed = rsingleTag.exec( data );
  10451. scripts = !keepScripts && [];
  10452.  
  10453. // Single tag
  10454. if ( parsed ) {
  10455. return [ context.createElement( parsed[ 1 ] ) ];
  10456. }
  10457.  
  10458. parsed = buildFragment( [ data ], context, scripts );
  10459.  
  10460. if ( scripts && scripts.length ) {
  10461. jQuery( scripts ).remove();
  10462. }
  10463.  
  10464. return jQuery.merge( [], parsed.childNodes );
  10465. };
  10466.  
  10467.  
  10468. /**
  10469. * Load a url into a page
  10470. */
  10471. jQuery.fn.load = function( url, params, callback ) {
  10472. var selector, type, response,
  10473. self = this,
  10474. off = url.indexOf( " " );
  10475.  
  10476. if ( off > -1 ) {
  10477. selector = stripAndCollapse( url.slice( off ) );
  10478. url = url.slice( 0, off );
  10479. }
  10480.  
  10481. // If it's a function
  10482. if ( isFunction( params ) ) {
  10483.  
  10484. // We assume that it's the callback
  10485. callback = params;
  10486. params = undefined;
  10487.  
  10488. // Otherwise, build a param string
  10489. } else if ( params && typeof params === "object" ) {
  10490. type = "POST";
  10491. }
  10492.  
  10493. // If we have elements to modify, make the request
  10494. if ( self.length > 0 ) {
  10495. jQuery.ajax( {
  10496. url: url,
  10497.  
  10498. // If "type" variable is undefined, then "GET" method will be used.
  10499. // Make value of this field explicit since
  10500. // user can override it through ajaxSetup method
  10501. type: type || "GET",
  10502. dataType: "html",
  10503. data: params
  10504. } ).done( function( responseText ) {
  10505.  
  10506. // Save response for use in complete callback
  10507. response = arguments;
  10508.  
  10509. self.html( selector ?
  10510.  
  10511. // If a selector was specified, locate the right elements in a dummy div
  10512. // Exclude scripts to avoid IE 'Permission Denied' errors
  10513. jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :
  10514.  
  10515. // Otherwise use the full result
  10516. responseText );
  10517.  
  10518. // If the request succeeds, this function gets "data", "status", "jqXHR"
  10519. // but they are ignored because response was set above.
  10520. // If it fails, this function gets "jqXHR", "status", "error"
  10521. } ).always( callback && function( jqXHR, status ) {
  10522. self.each( function() {
  10523. callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
  10524. } );
  10525. } );
  10526. }
  10527.  
  10528. return this;
  10529. };
  10530.  
  10531.  
  10532.  
  10533.  
  10534. jQuery.expr.pseudos.animated = function( elem ) {
  10535. return jQuery.grep( jQuery.timers, function( fn ) {
  10536. return elem === fn.elem;
  10537. } ).length;
  10538. };
  10539.  
  10540.  
  10541.  
  10542.  
  10543. jQuery.offset = {
  10544. setOffset: function( elem, options, i ) {
  10545. var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
  10546. position = jQuery.css( elem, "position" ),
  10547. curElem = jQuery( elem ),
  10548. props = {};
  10549.  
  10550. // Set position first, in-case top/left are set even on static elem
  10551. if ( position === "static" ) {
  10552. elem.style.position = "relative";
  10553. }
  10554.  
  10555. curOffset = curElem.offset();
  10556. curCSSTop = jQuery.css( elem, "top" );
  10557. curCSSLeft = jQuery.css( elem, "left" );
  10558. calculatePosition = ( position === "absolute" || position === "fixed" ) &&
  10559. ( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;
  10560.  
  10561. // Need to be able to calculate position if either
  10562. // top or left is auto and position is either absolute or fixed
  10563. if ( calculatePosition ) {
  10564. curPosition = curElem.position();
  10565. curTop = curPosition.top;
  10566. curLeft = curPosition.left;
  10567.  
  10568. } else {
  10569. curTop = parseFloat( curCSSTop ) || 0;
  10570. curLeft = parseFloat( curCSSLeft ) || 0;
  10571. }
  10572.  
  10573. if ( isFunction( options ) ) {
  10574.  
  10575. // Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
  10576. options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
  10577. }
  10578.  
  10579. if ( options.top != null ) {
  10580. props.top = ( options.top - curOffset.top ) + curTop;
  10581. }
  10582. if ( options.left != null ) {
  10583. props.left = ( options.left - curOffset.left ) + curLeft;
  10584. }
  10585.  
  10586. if ( "using" in options ) {
  10587. options.using.call( elem, props );
  10588.  
  10589. } else {
  10590. curElem.css( props );
  10591. }
  10592. }
  10593. };
  10594.  
  10595. jQuery.fn.extend( {
  10596.  
  10597. // offset() relates an element's border box to the document origin
  10598. offset: function( options ) {
  10599.  
  10600. // Preserve chaining for setter
  10601. if ( arguments.length ) {
  10602. return options === undefined ?
  10603. this :
  10604. this.each( function( i ) {
  10605. jQuery.offset.setOffset( this, options, i );
  10606. } );
  10607. }
  10608.  
  10609. var rect, win,
  10610. elem = this[ 0 ];
  10611.  
  10612. if ( !elem ) {
  10613. return;
  10614. }
  10615.  
  10616. // Return zeros for disconnected and hidden (display: none) elements (gh-2310)
  10617. // Support: IE <=11 only
  10618. // Running getBoundingClientRect on a
  10619. // disconnected node in IE throws an error
  10620. if ( !elem.getClientRects().length ) {
  10621. return { top: 0, left: 0 };
  10622. }
  10623.  
  10624. // Get document-relative position by adding viewport scroll to viewport-relative gBCR
  10625. rect = elem.getBoundingClientRect();
  10626. win = elem.ownerDocument.defaultView;
  10627. return {
  10628. top: rect.top + win.pageYOffset,
  10629. left: rect.left + win.pageXOffset
  10630. };
  10631. },
  10632.  
  10633. // position() relates an element's margin box to its offset parent's padding box
  10634. // This corresponds to the behavior of CSS absolute positioning
  10635. position: function() {
  10636. if ( !this[ 0 ] ) {
  10637. return;
  10638. }
  10639.  
  10640. var offsetParent, offset, doc,
  10641. elem = this[ 0 ],
  10642. parentOffset = { top: 0, left: 0 };
  10643.  
  10644. // position:fixed elements are offset from the viewport, which itself always has zero offset
  10645. if ( jQuery.css( elem, "position" ) === "fixed" ) {
  10646.  
  10647. // Assume position:fixed implies availability of getBoundingClientRect
  10648. offset = elem.getBoundingClientRect();
  10649.  
  10650. } else {
  10651. offset = this.offset();
  10652.  
  10653. // Account for the *real* offset parent, which can be the document or its root element
  10654. // when a statically positioned element is identified
  10655. doc = elem.ownerDocument;
  10656. offsetParent = elem.offsetParent || doc.documentElement;
  10657. while ( offsetParent &&
  10658. ( offsetParent === doc.body || offsetParent === doc.documentElement ) &&
  10659. jQuery.css( offsetParent, "position" ) === "static" ) {
  10660.  
  10661. offsetParent = offsetParent.parentNode;
  10662. }
  10663. if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) {
  10664.  
  10665. // Incorporate borders into its offset, since they are outside its content origin
  10666. parentOffset = jQuery( offsetParent ).offset();
  10667. parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true );
  10668. parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true );
  10669. }
  10670. }
  10671.  
  10672. // Subtract parent offsets and element margins
  10673. return {
  10674. top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
  10675. left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
  10676. };
  10677. },
  10678.  
  10679. // This method will return documentElement in the following cases:
  10680. // 1) For the element inside the iframe without offsetParent, this method will return
  10681. // documentElement of the parent window
  10682. // 2) For the hidden or detached element
  10683. // 3) For body or html element, i.e. in case of the html node - it will return itself
  10684. //
  10685. // but those exceptions were never presented as a real life use-cases
  10686. // and might be considered as more preferable results.
  10687. //
  10688. // This logic, however, is not guaranteed and can change at any point in the future
  10689. offsetParent: function() {
  10690. return this.map( function() {
  10691. var offsetParent = this.offsetParent;
  10692.  
  10693. while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
  10694. offsetParent = offsetParent.offsetParent;
  10695. }
  10696.  
  10697. return offsetParent || documentElement;
  10698. } );
  10699. }
  10700. } );
  10701.  
  10702. // Create scrollLeft and scrollTop methods
  10703. jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
  10704. var top = "pageYOffset" === prop;
  10705.  
  10706. jQuery.fn[ method ] = function( val ) {
  10707. return access( this, function( elem, method, val ) {
  10708.  
  10709. // Coalesce documents and windows
  10710. var win;
  10711. if ( isWindow( elem ) ) {
  10712. win = elem;
  10713. } else if ( elem.nodeType === 9 ) {
  10714. win = elem.defaultView;
  10715. }
  10716.  
  10717. if ( val === undefined ) {
  10718. return win ? win[ prop ] : elem[ method ];
  10719. }
  10720.  
  10721. if ( win ) {
  10722. win.scrollTo(
  10723. !top ? val : win.pageXOffset,
  10724. top ? val : win.pageYOffset
  10725. );
  10726.  
  10727. } else {
  10728. elem[ method ] = val;
  10729. }
  10730. }, method, val, arguments.length );
  10731. };
  10732. } );
  10733.  
  10734. // Support: Safari <=7 - 9.1, Chrome <=37 - 49
  10735. // Add the top/left cssHooks using jQuery.fn.position
  10736. // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
  10737. // Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
  10738. // getComputedStyle returns percent when specified for top/left/bottom/right;
  10739. // rather than make the css module depend on the offset module, just check for it here
  10740. jQuery.each( [ "top", "left" ], function( _i, prop ) {
  10741. jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
  10742. function( elem, computed ) {
  10743. if ( computed ) {
  10744. computed = curCSS( elem, prop );
  10745.  
  10746. // If curCSS returns percentage, fallback to offset
  10747. return rnumnonpx.test( computed ) ?
  10748. jQuery( elem ).position()[ prop ] + "px" :
  10749. computed;
  10750. }
  10751. }
  10752. );
  10753. } );
  10754.  
  10755.  
  10756. // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
  10757. jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
  10758. jQuery.each( {
  10759. padding: "inner" + name,
  10760. content: type,
  10761. "": "outer" + name
  10762. }, function( defaultExtra, funcName ) {
  10763.  
  10764. // Margin is only for outerHeight, outerWidth
  10765. jQuery.fn[ funcName ] = function( margin, value ) {
  10766. var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
  10767. extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
  10768.  
  10769. return access( this, function( elem, type, value ) {
  10770. var doc;
  10771.  
  10772. if ( isWindow( elem ) ) {
  10773.  
  10774. // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
  10775. return funcName.indexOf( "outer" ) === 0 ?
  10776. elem[ "inner" + name ] :
  10777. elem.document.documentElement[ "client" + name ];
  10778. }
  10779.  
  10780. // Get document width or height
  10781. if ( elem.nodeType === 9 ) {
  10782. doc = elem.documentElement;
  10783.  
  10784. // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
  10785. // whichever is greatest
  10786. return Math.max(
  10787. elem.body[ "scroll" + name ], doc[ "scroll" + name ],
  10788. elem.body[ "offset" + name ], doc[ "offset" + name ],
  10789. doc[ "client" + name ]
  10790. );
  10791. }
  10792.  
  10793. return value === undefined ?
  10794.  
  10795. // Get width or height on the element, requesting but not forcing parseFloat
  10796. jQuery.css( elem, type, extra ) :
  10797.  
  10798. // Set width or height on the element
  10799. jQuery.style( elem, type, value, extra );
  10800. }, type, chainable ? margin : undefined, chainable );
  10801. };
  10802. } );
  10803. } );
  10804.  
  10805.  
  10806. jQuery.each( [
  10807. "ajaxStart",
  10808. "ajaxStop",
  10809. "ajaxComplete",
  10810. "ajaxError",
  10811. "ajaxSuccess",
  10812. "ajaxSend"
  10813. ], function( _i, type ) {
  10814. jQuery.fn[ type ] = function( fn ) {
  10815. return this.on( type, fn );
  10816. };
  10817. } );
  10818.  
  10819.  
  10820.  
  10821.  
  10822. jQuery.fn.extend( {
  10823.  
  10824. bind: function( types, data, fn ) {
  10825. return this.on( types, null, data, fn );
  10826. },
  10827. unbind: function( types, fn ) {
  10828. return this.off( types, null, fn );
  10829. },
  10830.  
  10831. delegate: function( selector, types, data, fn ) {
  10832. return this.on( types, selector, data, fn );
  10833. },
  10834. undelegate: function( selector, types, fn ) {
  10835.  
  10836. // ( namespace ) or ( selector, types [, fn] )
  10837. return arguments.length === 1 ?
  10838. this.off( selector, "**" ) :
  10839. this.off( types, selector || "**", fn );
  10840. },
  10841.  
  10842. hover: function( fnOver, fnOut ) {
  10843. return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
  10844. }
  10845. } );
  10846.  
  10847. jQuery.each(
  10848. ( "blur focus focusin focusout resize scroll click dblclick " +
  10849. "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
  10850. "change select submit keydown keypress keyup contextmenu" ).split( " " ),
  10851. function( _i, name ) {
  10852.  
  10853. // Handle event binding
  10854. jQuery.fn[ name ] = function( data, fn ) {
  10855. return arguments.length > 0 ?
  10856. this.on( name, null, data, fn ) :
  10857. this.trigger( name );
  10858. };
  10859. }
  10860. );
  10861.  
  10862.  
  10863.  
  10864.  
  10865. // Support: Android <=4.0 only
  10866. // Make sure we trim BOM and NBSP
  10867. // Require that the "whitespace run" starts from a non-whitespace
  10868. // to avoid O(N^2) behavior when the engine would try matching "\s+$" at each space position.
  10869. var rtrim = /^[\s\uFEFF\xA0]+|([^\s\uFEFF\xA0])[\s\uFEFF\xA0]+$/g;
  10870.  
  10871. // Bind a function to a context, optionally partially applying any
  10872. // arguments.
  10873. // jQuery.proxy is deprecated to promote standards (specifically Function#bind)
  10874. // However, it is not slated for removal any time soon
  10875. jQuery.proxy = function( fn, context ) {
  10876. var tmp, args, proxy;
  10877.  
  10878. if ( typeof context === "string" ) {
  10879. tmp = fn[ context ];
  10880. context = fn;
  10881. fn = tmp;
  10882. }
  10883.  
  10884. // Quick check to determine if target is callable, in the spec
  10885. // this throws a TypeError, but we will just return undefined.
  10886. if ( !isFunction( fn ) ) {
  10887. return undefined;
  10888. }
  10889.  
  10890. // Simulated bind
  10891. args = slice.call( arguments, 2 );
  10892. proxy = function() {
  10893. return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
  10894. };
  10895.  
  10896. // Set the guid of unique handler to the same of original handler, so it can be removed
  10897. proxy.guid = fn.guid = fn.guid || jQuery.guid++;
  10898.  
  10899. return proxy;
  10900. };
  10901.  
  10902. jQuery.holdReady = function( hold ) {
  10903. if ( hold ) {
  10904. jQuery.readyWait++;
  10905. } else {
  10906. jQuery.ready( true );
  10907. }
  10908. };
  10909. jQuery.isArray = Array.isArray;
  10910. jQuery.parseJSON = JSON.parse;
  10911. jQuery.nodeName = nodeName;
  10912. jQuery.isFunction = isFunction;
  10913. jQuery.isWindow = isWindow;
  10914. jQuery.camelCase = camelCase;
  10915. jQuery.type = toType;
  10916.  
  10917. jQuery.now = Date.now;
  10918.  
  10919. jQuery.isNumeric = function( obj ) {
  10920.  
  10921. // As of jQuery 3.0, isNumeric is limited to
  10922. // strings and numbers (primitives or objects)
  10923. // that can be coerced to finite numbers (gh-2662)
  10924. var type = jQuery.type( obj );
  10925. return ( type === "number" || type === "string" ) &&
  10926.  
  10927. // parseFloat NaNs numeric-cast false positives ("")
  10928. // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
  10929. // subtraction forces infinities to NaN
  10930. !isNaN( obj - parseFloat( obj ) );
  10931. };
  10932.  
  10933. jQuery.trim = function( text ) {
  10934. return text == null ?
  10935. "" :
  10936. ( text + "" ).replace( rtrim, "$1" );
  10937. };
  10938.  
  10939.  
  10940.  
  10941. // Register as a named AMD module, since jQuery can be concatenated with other
  10942. // files that may use define, but not via a proper concatenation script that
  10943. // understands anonymous AMD modules. A named AMD is safest and most robust
  10944. // way to register. Lowercase jquery is used because AMD module names are
  10945. // derived from file names, and jQuery is normally delivered in a lowercase
  10946. // file name. Do this after creating the global so that if an AMD module wants
  10947. // to call noConflict to hide this version of jQuery, it will work.
  10948.  
  10949. // Note that for maximum portability, libraries that are not jQuery should
  10950. // declare themselves as anonymous modules, and avoid setting a global if an
  10951. // AMD loader is present. jQuery is a special case. For more information, see
  10952. // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
  10953.  
  10954. if ( typeof define === "function" && define.amd ) {
  10955. define( "jquery", [], function() {
  10956. return jQuery;
  10957. } );
  10958. }
  10959.  
  10960.  
  10961.  
  10962.  
  10963. var
  10964.  
  10965. // Map over jQuery in case of overwrite
  10966. _jQuery = window.jQuery,
  10967.  
  10968. // Map over the $ in case of overwrite
  10969. _$ = window.$;
  10970.  
  10971. jQuery.noConflict = function( deep ) {
  10972. if ( window.$ === jQuery ) {
  10973. window.$ = _$;
  10974. }
  10975.  
  10976. if ( deep && window.jQuery === jQuery ) {
  10977. window.jQuery = _jQuery;
  10978. }
  10979.  
  10980. return jQuery;
  10981. };
  10982.  
  10983. // Expose jQuery and $ identifiers, even in AMD
  10984. // (trac-7102#comment:10, https://github.com/jquery/jquery/pull/557)
  10985. // and CommonJS for browser emulators (trac-13566)
  10986. if ( typeof noGlobal === "undefined" ) {
  10987. window.jQuery = window.$ = jQuery;
  10988. }
  10989.  
  10990.  
  10991.  
  10992.  
  10993. return jQuery;
  10994. } );