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jQuery Core slim

JavaScript library for DOM operations

بۇ قوليازمىنى بىۋاسىتە قاچىلاشقا بولمايدۇ. بۇ باشقا قوليازمىلارنىڭ ئىشلىتىشى ئۈچۈن تەمىنلەنگەن ئامبار بولۇپ، ئىشلىتىش ئۈچۈن مېتا كۆرسەتمىسىگە قىستۇرىدىغان كود: // @require https://update.greasyfork.org/scripts/446667/1493397/jQuery%20Core%20slim.js

  1. /*!
  2. * jQuery JavaScript Library v3.7.1 -ajax,-ajax/jsonp,-ajax/load,-ajax/script,-ajax/var/location,-ajax/var/nonce,-ajax/var/rquery,-ajax/xhr,-manipulation/_evalUrl,-deprecated/ajax-event-alias,-effects,-effects/animatedSelector,-effects/Tween
  3. * https://jquery.com/
  4. *
  5. * Copyright OpenJS Foundation and other contributors
  6. * Released under the MIT license
  7. * https://jquery.org/license
  8. *
  9. * Date: 2023-08-28T13:37Z
  10. */
  11. ( function( global, factory ) {
  12.  
  13. "use strict";
  14.  
  15. if ( typeof module === "object" && typeof module.exports === "object" ) {
  16.  
  17. // For CommonJS and CommonJS-like environments where a proper `window`
  18. // is present, execute the factory and get jQuery.
  19. // For environments that do not have a `window` with a `document`
  20. // (such as Node.js), expose a factory as module.exports.
  21. // This accentuates the need for the creation of a real `window`.
  22. // e.g. var jQuery = require("jquery")(window);
  23. // See ticket trac-14549 for more info.
  24. module.exports = global.document ?
  25. factory( global, true ) :
  26. function( w ) {
  27. if ( !w.document ) {
  28. throw new Error( "jQuery requires a window with a document" );
  29. }
  30. return factory( w );
  31. };
  32. } else {
  33. factory( global );
  34. }
  35.  
  36. // Pass this if window is not defined yet
  37. } )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
  38.  
  39. // Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
  40. // throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
  41. // arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
  42. // enough that all such attempts are guarded in a try block.
  43. "use strict";
  44.  
  45. var arr = [];
  46.  
  47. var getProto = Object.getPrototypeOf;
  48.  
  49. var slice = arr.slice;
  50.  
  51. var flat = arr.flat ? function( array ) {
  52. return arr.flat.call( array );
  53. } : function( array ) {
  54. return arr.concat.apply( [], array );
  55. };
  56.  
  57.  
  58. var push = arr.push;
  59.  
  60. var indexOf = arr.indexOf;
  61.  
  62. var class2type = {};
  63.  
  64. var toString = class2type.toString;
  65.  
  66. var hasOwn = class2type.hasOwnProperty;
  67.  
  68. var fnToString = hasOwn.toString;
  69.  
  70. var ObjectFunctionString = fnToString.call( Object );
  71.  
  72. var support = {};
  73.  
  74. var isFunction = function isFunction( obj ) {
  75.  
  76. // Support: Chrome <=57, Firefox <=52
  77. // In some browsers, typeof returns "function" for HTML <object> elements
  78. // (i.e., `typeof document.createElement( "object" ) === "function"`).
  79. // We don't want to classify *any* DOM node as a function.
  80. // Support: QtWeb <=3.8.5, WebKit <=534.34, wkhtmltopdf tool <=0.12.5
  81. // Plus for old WebKit, typeof returns "function" for HTML collections
  82. // (e.g., `typeof document.getElementsByTagName("div") === "function"`). (gh-4756)
  83. return typeof obj === "function" && typeof obj.nodeType !== "number" &&
  84. typeof obj.item !== "function";
  85. };
  86.  
  87.  
  88. var isWindow = function isWindow( obj ) {
  89. return obj != null && obj === obj.window;
  90. };
  91.  
  92.  
  93. var document = window.document;
  94.  
  95.  
  96.  
  97. var preservedScriptAttributes = {
  98. type: true,
  99. src: true,
  100. nonce: true,
  101. noModule: true
  102. };
  103.  
  104. function DOMEval( code, node, doc ) {
  105. doc = doc || document;
  106.  
  107. var i, val,
  108. script = doc.createElement( "script" );
  109.  
  110. script.text = code;
  111. if ( node ) {
  112. for ( i in preservedScriptAttributes ) {
  113.  
  114. // Support: Firefox 64+, Edge 18+
  115. // Some browsers don't support the "nonce" property on scripts.
  116. // On the other hand, just using `getAttribute` is not enough as
  117. // the `nonce` attribute is reset to an empty string whenever it
  118. // becomes browsing-context connected.
  119. // See https://github.com/whatwg/html/issues/2369
  120. // See https://html.spec.whatwg.org/#nonce-attributes
  121. // The `node.getAttribute` check was added for the sake of
  122. // `jQuery.globalEval` so that it can fake a nonce-containing node
  123. // via an object.
  124. val = node[ i ] || node.getAttribute && node.getAttribute( i );
  125. if ( val ) {
  126. script.setAttribute( i, val );
  127. }
  128. }
  129. }
  130. doc.head.appendChild( script ).parentNode.removeChild( script );
  131. }
  132.  
  133.  
  134. function toType( obj ) {
  135. if ( obj == null ) {
  136. return obj + "";
  137. }
  138.  
  139. // Support: Android <=2.3 only (functionish RegExp)
  140. return typeof obj === "object" || typeof obj === "function" ?
  141. class2type[ toString.call( obj ) ] || "object" :
  142. typeof obj;
  143. }
  144. /* global Symbol */
  145. // Defining this global in .eslintrc.json would create a danger of using the global
  146. // unguarded in another place, it seems safer to define global only for this module
  147.  
  148.  
  149.  
  150. var version = "3.7.1 -ajax,-ajax/jsonp,-ajax/load,-ajax/script,-ajax/var/location,-ajax/var/nonce,-ajax/var/rquery,-ajax/xhr,-manipulation/_evalUrl,-deprecated/ajax-event-alias,-effects,-effects/animatedSelector,-effects/Tween",
  151.  
  152. rhtmlSuffix = /HTML$/i,
  153.  
  154. // Define a local copy of jQuery
  155. jQuery = function( selector, context ) {
  156.  
  157. // The jQuery object is actually just the init constructor 'enhanced'
  158. // Need init if jQuery is called (just allow error to be thrown if not included)
  159. return new jQuery.fn.init( selector, context );
  160. };
  161.  
  162. jQuery.fn = jQuery.prototype = {
  163.  
  164. // The current version of jQuery being used
  165. jquery: version,
  166.  
  167. constructor: jQuery,
  168.  
  169. // The default length of a jQuery object is 0
  170. length: 0,
  171.  
  172. toArray: function() {
  173. return slice.call( this );
  174. },
  175.  
  176. // Get the Nth element in the matched element set OR
  177. // Get the whole matched element set as a clean array
  178. get: function( num ) {
  179.  
  180. // Return all the elements in a clean array
  181. if ( num == null ) {
  182. return slice.call( this );
  183. }
  184.  
  185. // Return just the one element from the set
  186. return num < 0 ? this[ num + this.length ] : this[ num ];
  187. },
  188.  
  189. // Take an array of elements and push it onto the stack
  190. // (returning the new matched element set)
  191. pushStack: function( elems ) {
  192.  
  193. // Build a new jQuery matched element set
  194. var ret = jQuery.merge( this.constructor(), elems );
  195.  
  196. // Add the old object onto the stack (as a reference)
  197. ret.prevObject = this;
  198.  
  199. // Return the newly-formed element set
  200. return ret;
  201. },
  202.  
  203. // Execute a callback for every element in the matched set.
  204. each: function( callback ) {
  205. return jQuery.each( this, callback );
  206. },
  207.  
  208. map: function( callback ) {
  209. return this.pushStack( jQuery.map( this, function( elem, i ) {
  210. return callback.call( elem, i, elem );
  211. } ) );
  212. },
  213.  
  214. slice: function() {
  215. return this.pushStack( slice.apply( this, arguments ) );
  216. },
  217.  
  218. first: function() {
  219. return this.eq( 0 );
  220. },
  221.  
  222. last: function() {
  223. return this.eq( -1 );
  224. },
  225.  
  226. even: function() {
  227. return this.pushStack( jQuery.grep( this, function( _elem, i ) {
  228. return ( i + 1 ) % 2;
  229. } ) );
  230. },
  231.  
  232. odd: function() {
  233. return this.pushStack( jQuery.grep( this, function( _elem, i ) {
  234. return i % 2;
  235. } ) );
  236. },
  237.  
  238. eq: function( i ) {
  239. var len = this.length,
  240. j = +i + ( i < 0 ? len : 0 );
  241. return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
  242. },
  243.  
  244. end: function() {
  245. return this.prevObject || this.constructor();
  246. },
  247.  
  248. // For internal use only.
  249. // Behaves like an Array's method, not like a jQuery method.
  250. push: push,
  251. sort: arr.sort,
  252. splice: arr.splice
  253. };
  254.  
  255. jQuery.extend = jQuery.fn.extend = function() {
  256. var options, name, src, copy, copyIsArray, clone,
  257. target = arguments[ 0 ] || {},
  258. i = 1,
  259. length = arguments.length,
  260. deep = false;
  261.  
  262. // Handle a deep copy situation
  263. if ( typeof target === "boolean" ) {
  264. deep = target;
  265.  
  266. // Skip the boolean and the target
  267. target = arguments[ i ] || {};
  268. i++;
  269. }
  270.  
  271. // Handle case when target is a string or something (possible in deep copy)
  272. if ( typeof target !== "object" && !isFunction( target ) ) {
  273. target = {};
  274. }
  275.  
  276. // Extend jQuery itself if only one argument is passed
  277. if ( i === length ) {
  278. target = this;
  279. i--;
  280. }
  281.  
  282. for ( ; i < length; i++ ) {
  283.  
  284. // Only deal with non-null/undefined values
  285. if ( ( options = arguments[ i ] ) != null ) {
  286.  
  287. // Extend the base object
  288. for ( name in options ) {
  289. copy = options[ name ];
  290.  
  291. // Prevent Object.prototype pollution
  292. // Prevent never-ending loop
  293. if ( name === "__proto__" || target === copy ) {
  294. continue;
  295. }
  296.  
  297. // Recurse if we're merging plain objects or arrays
  298. if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
  299. ( copyIsArray = Array.isArray( copy ) ) ) ) {
  300. src = target[ name ];
  301.  
  302. // Ensure proper type for the source value
  303. if ( copyIsArray && !Array.isArray( src ) ) {
  304. clone = [];
  305. } else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) {
  306. clone = {};
  307. } else {
  308. clone = src;
  309. }
  310. copyIsArray = false;
  311.  
  312. // Never move original objects, clone them
  313. target[ name ] = jQuery.extend( deep, clone, copy );
  314.  
  315. // Don't bring in undefined values
  316. } else if ( copy !== undefined ) {
  317. target[ name ] = copy;
  318. }
  319. }
  320. }
  321. }
  322.  
  323. // Return the modified object
  324. return target;
  325. };
  326.  
  327. jQuery.extend( {
  328.  
  329. // Unique for each copy of jQuery on the page
  330. expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
  331.  
  332. // Assume jQuery is ready without the ready module
  333. isReady: true,
  334.  
  335. error: function( msg ) {
  336. throw new Error( msg );
  337. },
  338.  
  339. noop: function() {},
  340.  
  341. isPlainObject: function( obj ) {
  342. var proto, Ctor;
  343.  
  344. // Detect obvious negatives
  345. // Use toString instead of jQuery.type to catch host objects
  346. if ( !obj || toString.call( obj ) !== "[object Object]" ) {
  347. return false;
  348. }
  349.  
  350. proto = getProto( obj );
  351.  
  352. // Objects with no prototype (e.g., `Object.create( null )`) are plain
  353. if ( !proto ) {
  354. return true;
  355. }
  356.  
  357. // Objects with prototype are plain iff they were constructed by a global Object function
  358. Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
  359. return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
  360. },
  361.  
  362. isEmptyObject: function( obj ) {
  363. var name;
  364.  
  365. for ( name in obj ) {
  366. return false;
  367. }
  368. return true;
  369. },
  370.  
  371. // Evaluates a script in a provided context; falls back to the global one
  372. // if not specified.
  373. globalEval: function( code, options, doc ) {
  374. DOMEval( code, { nonce: options && options.nonce }, doc );
  375. },
  376.  
  377. each: function( obj, callback ) {
  378. var length, i = 0;
  379.  
  380. if ( isArrayLike( obj ) ) {
  381. length = obj.length;
  382. for ( ; i < length; i++ ) {
  383. if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
  384. break;
  385. }
  386. }
  387. } else {
  388. for ( i in obj ) {
  389. if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
  390. break;
  391. }
  392. }
  393. }
  394.  
  395. return obj;
  396. },
  397.  
  398.  
  399. // Retrieve the text value of an array of DOM nodes
  400. text: function( elem ) {
  401. var node,
  402. ret = "",
  403. i = 0,
  404. nodeType = elem.nodeType;
  405.  
  406. if ( !nodeType ) {
  407.  
  408. // If no nodeType, this is expected to be an array
  409. while ( ( node = elem[ i++ ] ) ) {
  410.  
  411. // Do not traverse comment nodes
  412. ret += jQuery.text( node );
  413. }
  414. }
  415. if ( nodeType === 1 || nodeType === 11 ) {
  416. return elem.textContent;
  417. }
  418. if ( nodeType === 9 ) {
  419. return elem.documentElement.textContent;
  420. }
  421. if ( nodeType === 3 || nodeType === 4 ) {
  422. return elem.nodeValue;
  423. }
  424.  
  425. // Do not include comment or processing instruction nodes
  426.  
  427. return ret;
  428. },
  429.  
  430. // results is for internal usage only
  431. makeArray: function( arr, results ) {
  432. var ret = results || [];
  433.  
  434. if ( arr != null ) {
  435. if ( isArrayLike( Object( arr ) ) ) {
  436. jQuery.merge( ret,
  437. typeof arr === "string" ?
  438. [ arr ] : arr
  439. );
  440. } else {
  441. push.call( ret, arr );
  442. }
  443. }
  444.  
  445. return ret;
  446. },
  447.  
  448. inArray: function( elem, arr, i ) {
  449. return arr == null ? -1 : indexOf.call( arr, elem, i );
  450. },
  451.  
  452. isXMLDoc: function( elem ) {
  453. var namespace = elem && elem.namespaceURI,
  454. docElem = elem && ( elem.ownerDocument || elem ).documentElement;
  455.  
  456. // Assume HTML when documentElement doesn't yet exist, such as inside
  457. // document fragments.
  458. return !rhtmlSuffix.test( namespace || docElem && docElem.nodeName || "HTML" );
  459. },
  460.  
  461. // Support: Android <=4.0 only, PhantomJS 1 only
  462. // push.apply(_, arraylike) throws on ancient WebKit
  463. merge: function( first, second ) {
  464. var len = +second.length,
  465. j = 0,
  466. i = first.length;
  467.  
  468. for ( ; j < len; j++ ) {
  469. first[ i++ ] = second[ j ];
  470. }
  471.  
  472. first.length = i;
  473.  
  474. return first;
  475. },
  476.  
  477. grep: function( elems, callback, invert ) {
  478. var callbackInverse,
  479. matches = [],
  480. i = 0,
  481. length = elems.length,
  482. callbackExpect = !invert;
  483.  
  484. // Go through the array, only saving the items
  485. // that pass the validator function
  486. for ( ; i < length; i++ ) {
  487. callbackInverse = !callback( elems[ i ], i );
  488. if ( callbackInverse !== callbackExpect ) {
  489. matches.push( elems[ i ] );
  490. }
  491. }
  492.  
  493. return matches;
  494. },
  495.  
  496. // arg is for internal usage only
  497. map: function( elems, callback, arg ) {
  498. var length, value,
  499. i = 0,
  500. ret = [];
  501.  
  502. // Go through the array, translating each of the items to their new values
  503. if ( isArrayLike( elems ) ) {
  504. length = elems.length;
  505. for ( ; i < length; i++ ) {
  506. value = callback( elems[ i ], i, arg );
  507.  
  508. if ( value != null ) {
  509. ret.push( value );
  510. }
  511. }
  512.  
  513. // Go through every key on the object,
  514. } else {
  515. for ( i in elems ) {
  516. value = callback( elems[ i ], i, arg );
  517.  
  518. if ( value != null ) {
  519. ret.push( value );
  520. }
  521. }
  522. }
  523.  
  524. // Flatten any nested arrays
  525. return flat( ret );
  526. },
  527.  
  528. // A global GUID counter for objects
  529. guid: 1,
  530.  
  531. // jQuery.support is not used in Core but other projects attach their
  532. // properties to it so it needs to exist.
  533. support: support
  534. } );
  535.  
  536. if ( typeof Symbol === "function" ) {
  537. jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
  538. }
  539.  
  540. // Populate the class2type map
  541. jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
  542. function( _i, name ) {
  543. class2type[ "[object " + name + "]" ] = name.toLowerCase();
  544. } );
  545.  
  546. function isArrayLike( obj ) {
  547.  
  548. // Support: real iOS 8.2 only (not reproducible in simulator)
  549. // `in` check used to prevent JIT error (gh-2145)
  550. // hasOwn isn't used here due to false negatives
  551. // regarding Nodelist length in IE
  552. var length = !!obj && "length" in obj && obj.length,
  553. type = toType( obj );
  554.  
  555. if ( isFunction( obj ) || isWindow( obj ) ) {
  556. return false;
  557. }
  558.  
  559. return type === "array" || length === 0 ||
  560. typeof length === "number" && length > 0 && ( length - 1 ) in obj;
  561. }
  562.  
  563.  
  564. function nodeName( elem, name ) {
  565.  
  566. return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
  567.  
  568. }
  569. var pop = arr.pop;
  570.  
  571.  
  572. var sort = arr.sort;
  573.  
  574.  
  575. var splice = arr.splice;
  576.  
  577.  
  578. var whitespace = "[\\x20\\t\\r\\n\\f]";
  579.  
  580.  
  581. var rtrimCSS = new RegExp(
  582. "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$",
  583. "g"
  584. );
  585.  
  586.  
  587.  
  588.  
  589. // Note: an element does not contain itself
  590. jQuery.contains = function( a, b ) {
  591. var bup = b && b.parentNode;
  592.  
  593. return a === bup || !!( bup && bup.nodeType === 1 && (
  594.  
  595. // Support: IE 9 - 11+
  596. // IE doesn't have `contains` on SVG.
  597. a.contains ?
  598. a.contains( bup ) :
  599. a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
  600. ) );
  601. };
  602.  
  603.  
  604.  
  605.  
  606. // CSS string/identifier serialization
  607. // https://drafts.csswg.org/cssom/#common-serializing-idioms
  608. var rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\x80-\uFFFF\w-]/g;
  609.  
  610. function fcssescape( ch, asCodePoint ) {
  611. if ( asCodePoint ) {
  612.  
  613. // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
  614. if ( ch === "\0" ) {
  615. return "\uFFFD";
  616. }
  617.  
  618. // Control characters and (dependent upon position) numbers get escaped as code points
  619. return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
  620. }
  621.  
  622. // Other potentially-special ASCII characters get backslash-escaped
  623. return "\\" + ch;
  624. }
  625.  
  626. jQuery.escapeSelector = function( sel ) {
  627. return ( sel + "" ).replace( rcssescape, fcssescape );
  628. };
  629.  
  630.  
  631.  
  632.  
  633. var preferredDoc = document,
  634. pushNative = push;
  635.  
  636. ( function() {
  637.  
  638. var i,
  639. Expr,
  640. outermostContext,
  641. sortInput,
  642. hasDuplicate,
  643. push = pushNative,
  644.  
  645. // Local document vars
  646. document,
  647. documentElement,
  648. documentIsHTML,
  649. rbuggyQSA,
  650. matches,
  651.  
  652. // Instance-specific data
  653. expando = jQuery.expando,
  654. dirruns = 0,
  655. done = 0,
  656. classCache = createCache(),
  657. tokenCache = createCache(),
  658. compilerCache = createCache(),
  659. nonnativeSelectorCache = createCache(),
  660. sortOrder = function( a, b ) {
  661. if ( a === b ) {
  662. hasDuplicate = true;
  663. }
  664. return 0;
  665. },
  666.  
  667. booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|" +
  668. "loop|multiple|open|readonly|required|scoped",
  669.  
  670. // Regular expressions
  671.  
  672. // https://www.w3.org/TR/css-syntax-3/#ident-token-diagram
  673. identifier = "(?:\\\\[\\da-fA-F]{1,6}" + whitespace +
  674. "?|\\\\[^\\r\\n\\f]|[\\w-]|[^\0-\\x7f])+",
  675.  
  676. // Attribute selectors: https://www.w3.org/TR/selectors/#attribute-selectors
  677. attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
  678.  
  679. // Operator (capture 2)
  680. "*([*^$|!~]?=)" + whitespace +
  681.  
  682. // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
  683. "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" +
  684. whitespace + "*\\]",
  685.  
  686. pseudos = ":(" + identifier + ")(?:\\((" +
  687.  
  688. // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
  689. // 1. quoted (capture 3; capture 4 or capture 5)
  690. "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
  691.  
  692. // 2. simple (capture 6)
  693. "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
  694.  
  695. // 3. anything else (capture 2)
  696. ".*" +
  697. ")\\)|)",
  698.  
  699. // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
  700. rwhitespace = new RegExp( whitespace + "+", "g" ),
  701.  
  702. rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
  703. rleadingCombinator = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" +
  704. whitespace + "*" ),
  705. rdescend = new RegExp( whitespace + "|>" ),
  706.  
  707. rpseudo = new RegExp( pseudos ),
  708. ridentifier = new RegExp( "^" + identifier + "$" ),
  709.  
  710. matchExpr = {
  711. ID: new RegExp( "^#(" + identifier + ")" ),
  712. CLASS: new RegExp( "^\\.(" + identifier + ")" ),
  713. TAG: new RegExp( "^(" + identifier + "|[*])" ),
  714. ATTR: new RegExp( "^" + attributes ),
  715. PSEUDO: new RegExp( "^" + pseudos ),
  716. CHILD: new RegExp(
  717. "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" +
  718. whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" +
  719. whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
  720. bool: new RegExp( "^(?:" + booleans + ")$", "i" ),
  721.  
  722. // For use in libraries implementing .is()
  723. // We use this for POS matching in `select`
  724. needsContext: new RegExp( "^" + whitespace +
  725. "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace +
  726. "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
  727. },
  728.  
  729. rinputs = /^(?:input|select|textarea|button)$/i,
  730. rheader = /^h\d$/i,
  731.  
  732. // Easily-parseable/retrievable ID or TAG or CLASS selectors
  733. rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
  734.  
  735. rsibling = /[+~]/,
  736.  
  737. // CSS escapes
  738. // https://www.w3.org/TR/CSS21/syndata.html#escaped-characters
  739. runescape = new RegExp( "\\\\[\\da-fA-F]{1,6}" + whitespace +
  740. "?|\\\\([^\\r\\n\\f])", "g" ),
  741. funescape = function( escape, nonHex ) {
  742. var high = "0x" + escape.slice( 1 ) - 0x10000;
  743.  
  744. if ( nonHex ) {
  745.  
  746. // Strip the backslash prefix from a non-hex escape sequence
  747. return nonHex;
  748. }
  749.  
  750. // Replace a hexadecimal escape sequence with the encoded Unicode code point
  751. // Support: IE <=11+
  752. // For values outside the Basic Multilingual Plane (BMP), manually construct a
  753. // surrogate pair
  754. return high < 0 ?
  755. String.fromCharCode( high + 0x10000 ) :
  756. String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
  757. },
  758.  
  759. // Used for iframes; see `setDocument`.
  760. // Support: IE 9 - 11+, Edge 12 - 18+
  761. // Removing the function wrapper causes a "Permission Denied"
  762. // error in IE/Edge.
  763. unloadHandler = function() {
  764. setDocument();
  765. },
  766.  
  767. inDisabledFieldset = addCombinator(
  768. function( elem ) {
  769. return elem.disabled === true && nodeName( elem, "fieldset" );
  770. },
  771. { dir: "parentNode", next: "legend" }
  772. );
  773.  
  774. // Support: IE <=9 only
  775. // Accessing document.activeElement can throw unexpectedly
  776. // https://bugs.jquery.com/ticket/13393
  777. function safeActiveElement() {
  778. try {
  779. return document.activeElement;
  780. } catch ( err ) { }
  781. }
  782.  
  783. // Optimize for push.apply( _, NodeList )
  784. try {
  785. push.apply(
  786. ( arr = slice.call( preferredDoc.childNodes ) ),
  787. preferredDoc.childNodes
  788. );
  789.  
  790. // Support: Android <=4.0
  791. // Detect silently failing push.apply
  792. // eslint-disable-next-line no-unused-expressions
  793. arr[ preferredDoc.childNodes.length ].nodeType;
  794. } catch ( e ) {
  795. push = {
  796. apply: function( target, els ) {
  797. pushNative.apply( target, slice.call( els ) );
  798. },
  799. call: function( target ) {
  800. pushNative.apply( target, slice.call( arguments, 1 ) );
  801. }
  802. };
  803. }
  804.  
  805. function find( selector, context, results, seed ) {
  806. var m, i, elem, nid, match, groups, newSelector,
  807. newContext = context && context.ownerDocument,
  808.  
  809. // nodeType defaults to 9, since context defaults to document
  810. nodeType = context ? context.nodeType : 9;
  811.  
  812. results = results || [];
  813.  
  814. // Return early from calls with invalid selector or context
  815. if ( typeof selector !== "string" || !selector ||
  816. nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
  817.  
  818. return results;
  819. }
  820.  
  821. // Try to shortcut find operations (as opposed to filters) in HTML documents
  822. if ( !seed ) {
  823. setDocument( context );
  824. context = context || document;
  825.  
  826. if ( documentIsHTML ) {
  827.  
  828. // If the selector is sufficiently simple, try using a "get*By*" DOM method
  829. // (excepting DocumentFragment context, where the methods don't exist)
  830. if ( nodeType !== 11 && ( match = rquickExpr.exec( selector ) ) ) {
  831.  
  832. // ID selector
  833. if ( ( m = match[ 1 ] ) ) {
  834.  
  835. // Document context
  836. if ( nodeType === 9 ) {
  837. if ( ( elem = context.getElementById( m ) ) ) {
  838.  
  839. // Support: IE 9 only
  840. // getElementById can match elements by name instead of ID
  841. if ( elem.id === m ) {
  842. push.call( results, elem );
  843. return results;
  844. }
  845. } else {
  846. return results;
  847. }
  848.  
  849. // Element context
  850. } else {
  851.  
  852. // Support: IE 9 only
  853. // getElementById can match elements by name instead of ID
  854. if ( newContext && ( elem = newContext.getElementById( m ) ) &&
  855. find.contains( context, elem ) &&
  856. elem.id === m ) {
  857.  
  858. push.call( results, elem );
  859. return results;
  860. }
  861. }
  862.  
  863. // Type selector
  864. } else if ( match[ 2 ] ) {
  865. push.apply( results, context.getElementsByTagName( selector ) );
  866. return results;
  867.  
  868. // Class selector
  869. } else if ( ( m = match[ 3 ] ) && context.getElementsByClassName ) {
  870. push.apply( results, context.getElementsByClassName( m ) );
  871. return results;
  872. }
  873. }
  874.  
  875. // Take advantage of querySelectorAll
  876. if ( !nonnativeSelectorCache[ selector + " " ] &&
  877. ( !rbuggyQSA || !rbuggyQSA.test( selector ) ) ) {
  878.  
  879. newSelector = selector;
  880. newContext = context;
  881.  
  882. // qSA considers elements outside a scoping root when evaluating child or
  883. // descendant combinators, which is not what we want.
  884. // In such cases, we work around the behavior by prefixing every selector in the
  885. // list with an ID selector referencing the scope context.
  886. // The technique has to be used as well when a leading combinator is used
  887. // as such selectors are not recognized by querySelectorAll.
  888. // Thanks to Andrew Dupont for this technique.
  889. if ( nodeType === 1 &&
  890. ( rdescend.test( selector ) || rleadingCombinator.test( selector ) ) ) {
  891.  
  892. // Expand context for sibling selectors
  893. newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
  894. context;
  895.  
  896. // We can use :scope instead of the ID hack if the browser
  897. // supports it & if we're not changing the context.
  898. // Support: IE 11+, Edge 17 - 18+
  899. // IE/Edge sometimes throw a "Permission denied" error when
  900. // strict-comparing two documents; shallow comparisons work.
  901. // eslint-disable-next-line eqeqeq
  902. if ( newContext != context || !support.scope ) {
  903.  
  904. // Capture the context ID, setting it first if necessary
  905. if ( ( nid = context.getAttribute( "id" ) ) ) {
  906. nid = jQuery.escapeSelector( nid );
  907. } else {
  908. context.setAttribute( "id", ( nid = expando ) );
  909. }
  910. }
  911.  
  912. // Prefix every selector in the list
  913. groups = tokenize( selector );
  914. i = groups.length;
  915. while ( i-- ) {
  916. groups[ i ] = ( nid ? "#" + nid : ":scope" ) + " " +
  917. toSelector( groups[ i ] );
  918. }
  919. newSelector = groups.join( "," );
  920. }
  921.  
  922. try {
  923. push.apply( results,
  924. newContext.querySelectorAll( newSelector )
  925. );
  926. return results;
  927. } catch ( qsaError ) {
  928. nonnativeSelectorCache( selector, true );
  929. } finally {
  930. if ( nid === expando ) {
  931. context.removeAttribute( "id" );
  932. }
  933. }
  934. }
  935. }
  936. }
  937.  
  938. // All others
  939. return select( selector.replace( rtrimCSS, "$1" ), context, results, seed );
  940. }
  941.  
  942. /**
  943. * Create key-value caches of limited size
  944. * @returns {function(string, object)} Returns the Object data after storing it on itself with
  945. * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
  946. * deleting the oldest entry
  947. */
  948. function createCache() {
  949. var keys = [];
  950.  
  951. function cache( key, value ) {
  952.  
  953. // Use (key + " ") to avoid collision with native prototype properties
  954. // (see https://github.com/jquery/sizzle/issues/157)
  955. if ( keys.push( key + " " ) > Expr.cacheLength ) {
  956.  
  957. // Only keep the most recent entries
  958. delete cache[ keys.shift() ];
  959. }
  960. return ( cache[ key + " " ] = value );
  961. }
  962. return cache;
  963. }
  964.  
  965. /**
  966. * Mark a function for special use by jQuery selector module
  967. * @param {Function} fn The function to mark
  968. */
  969. function markFunction( fn ) {
  970. fn[ expando ] = true;
  971. return fn;
  972. }
  973.  
  974. /**
  975. * Support testing using an element
  976. * @param {Function} fn Passed the created element and returns a boolean result
  977. */
  978. function assert( fn ) {
  979. var el = document.createElement( "fieldset" );
  980.  
  981. try {
  982. return !!fn( el );
  983. } catch ( e ) {
  984. return false;
  985. } finally {
  986.  
  987. // Remove from its parent by default
  988. if ( el.parentNode ) {
  989. el.parentNode.removeChild( el );
  990. }
  991.  
  992. // release memory in IE
  993. el = null;
  994. }
  995. }
  996.  
  997. /**
  998. * Returns a function to use in pseudos for input types
  999. * @param {String} type
  1000. */
  1001. function createInputPseudo( type ) {
  1002. return function( elem ) {
  1003. return nodeName( elem, "input" ) && elem.type === type;
  1004. };
  1005. }
  1006.  
  1007. /**
  1008. * Returns a function to use in pseudos for buttons
  1009. * @param {String} type
  1010. */
  1011. function createButtonPseudo( type ) {
  1012. return function( elem ) {
  1013. return ( nodeName( elem, "input" ) || nodeName( elem, "button" ) ) &&
  1014. elem.type === type;
  1015. };
  1016. }
  1017.  
  1018. /**
  1019. * Returns a function to use in pseudos for :enabled/:disabled
  1020. * @param {Boolean} disabled true for :disabled; false for :enabled
  1021. */
  1022. function createDisabledPseudo( disabled ) {
  1023.  
  1024. // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
  1025. return function( elem ) {
  1026.  
  1027. // Only certain elements can match :enabled or :disabled
  1028. // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
  1029. // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
  1030. if ( "form" in elem ) {
  1031.  
  1032. // Check for inherited disabledness on relevant non-disabled elements:
  1033. // * listed form-associated elements in a disabled fieldset
  1034. // https://html.spec.whatwg.org/multipage/forms.html#category-listed
  1035. // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
  1036. // * option elements in a disabled optgroup
  1037. // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
  1038. // All such elements have a "form" property.
  1039. if ( elem.parentNode && elem.disabled === false ) {
  1040.  
  1041. // Option elements defer to a parent optgroup if present
  1042. if ( "label" in elem ) {
  1043. if ( "label" in elem.parentNode ) {
  1044. return elem.parentNode.disabled === disabled;
  1045. } else {
  1046. return elem.disabled === disabled;
  1047. }
  1048. }
  1049.  
  1050. // Support: IE 6 - 11+
  1051. // Use the isDisabled shortcut property to check for disabled fieldset ancestors
  1052. return elem.isDisabled === disabled ||
  1053.  
  1054. // Where there is no isDisabled, check manually
  1055. elem.isDisabled !== !disabled &&
  1056. inDisabledFieldset( elem ) === disabled;
  1057. }
  1058.  
  1059. return elem.disabled === disabled;
  1060.  
  1061. // Try to winnow out elements that can't be disabled before trusting the disabled property.
  1062. // Some victims get caught in our net (label, legend, menu, track), but it shouldn't
  1063. // even exist on them, let alone have a boolean value.
  1064. } else if ( "label" in elem ) {
  1065. return elem.disabled === disabled;
  1066. }
  1067.  
  1068. // Remaining elements are neither :enabled nor :disabled
  1069. return false;
  1070. };
  1071. }
  1072.  
  1073. /**
  1074. * Returns a function to use in pseudos for positionals
  1075. * @param {Function} fn
  1076. */
  1077. function createPositionalPseudo( fn ) {
  1078. return markFunction( function( argument ) {
  1079. argument = +argument;
  1080. return markFunction( function( seed, matches ) {
  1081. var j,
  1082. matchIndexes = fn( [], seed.length, argument ),
  1083. i = matchIndexes.length;
  1084.  
  1085. // Match elements found at the specified indexes
  1086. while ( i-- ) {
  1087. if ( seed[ ( j = matchIndexes[ i ] ) ] ) {
  1088. seed[ j ] = !( matches[ j ] = seed[ j ] );
  1089. }
  1090. }
  1091. } );
  1092. } );
  1093. }
  1094.  
  1095. /**
  1096. * Checks a node for validity as a jQuery selector context
  1097. * @param {Element|Object=} context
  1098. * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
  1099. */
  1100. function testContext( context ) {
  1101. return context && typeof context.getElementsByTagName !== "undefined" && context;
  1102. }
  1103.  
  1104. /**
  1105. * Sets document-related variables once based on the current document
  1106. * @param {Element|Object} [node] An element or document object to use to set the document
  1107. * @returns {Object} Returns the current document
  1108. */
  1109. function setDocument( node ) {
  1110. var subWindow,
  1111. doc = node ? node.ownerDocument || node : preferredDoc;
  1112.  
  1113. // Return early if doc is invalid or already selected
  1114. // Support: IE 11+, Edge 17 - 18+
  1115. // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
  1116. // two documents; shallow comparisons work.
  1117. // eslint-disable-next-line eqeqeq
  1118. if ( doc == document || doc.nodeType !== 9 || !doc.documentElement ) {
  1119. return document;
  1120. }
  1121.  
  1122. // Update global variables
  1123. document = doc;
  1124. documentElement = document.documentElement;
  1125. documentIsHTML = !jQuery.isXMLDoc( document );
  1126.  
  1127. // Support: iOS 7 only, IE 9 - 11+
  1128. // Older browsers didn't support unprefixed `matches`.
  1129. matches = documentElement.matches ||
  1130. documentElement.webkitMatchesSelector ||
  1131. documentElement.msMatchesSelector;
  1132.  
  1133. // Support: IE 9 - 11+, Edge 12 - 18+
  1134. // Accessing iframe documents after unload throws "permission denied" errors
  1135. // (see trac-13936).
  1136. // Limit the fix to IE & Edge Legacy; despite Edge 15+ implementing `matches`,
  1137. // all IE 9+ and Edge Legacy versions implement `msMatchesSelector` as well.
  1138. if ( documentElement.msMatchesSelector &&
  1139.  
  1140. // Support: IE 11+, Edge 17 - 18+
  1141. // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
  1142. // two documents; shallow comparisons work.
  1143. // eslint-disable-next-line eqeqeq
  1144. preferredDoc != document &&
  1145. ( subWindow = document.defaultView ) && subWindow.top !== subWindow ) {
  1146.  
  1147. // Support: IE 9 - 11+, Edge 12 - 18+
  1148. subWindow.addEventListener( "unload", unloadHandler );
  1149. }
  1150.  
  1151. // Support: IE <10
  1152. // Check if getElementById returns elements by name
  1153. // The broken getElementById methods don't pick up programmatically-set names,
  1154. // so use a roundabout getElementsByName test
  1155. support.getById = assert( function( el ) {
  1156. documentElement.appendChild( el ).id = jQuery.expando;
  1157. return !document.getElementsByName ||
  1158. !document.getElementsByName( jQuery.expando ).length;
  1159. } );
  1160.  
  1161. // Support: IE 9 only
  1162. // Check to see if it's possible to do matchesSelector
  1163. // on a disconnected node.
  1164. support.disconnectedMatch = assert( function( el ) {
  1165. return matches.call( el, "*" );
  1166. } );
  1167.  
  1168. // Support: IE 9 - 11+, Edge 12 - 18+
  1169. // IE/Edge don't support the :scope pseudo-class.
  1170. support.scope = assert( function() {
  1171. return document.querySelectorAll( ":scope" );
  1172. } );
  1173.  
  1174. // Support: Chrome 105 - 111 only, Safari 15.4 - 16.3 only
  1175. // Make sure the `:has()` argument is parsed unforgivingly.
  1176. // We include `*` in the test to detect buggy implementations that are
  1177. // _selectively_ forgiving (specifically when the list includes at least
  1178. // one valid selector).
  1179. // Note that we treat complete lack of support for `:has()` as if it were
  1180. // spec-compliant support, which is fine because use of `:has()` in such
  1181. // environments will fail in the qSA path and fall back to jQuery traversal
  1182. // anyway.
  1183. support.cssHas = assert( function() {
  1184. try {
  1185. document.querySelector( ":has(*,:jqfake)" );
  1186. return false;
  1187. } catch ( e ) {
  1188. return true;
  1189. }
  1190. } );
  1191.  
  1192. // ID filter and find
  1193. if ( support.getById ) {
  1194. Expr.filter.ID = function( id ) {
  1195. var attrId = id.replace( runescape, funescape );
  1196. return function( elem ) {
  1197. return elem.getAttribute( "id" ) === attrId;
  1198. };
  1199. };
  1200. Expr.find.ID = function( id, context ) {
  1201. if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
  1202. var elem = context.getElementById( id );
  1203. return elem ? [ elem ] : [];
  1204. }
  1205. };
  1206. } else {
  1207. Expr.filter.ID = function( id ) {
  1208. var attrId = id.replace( runescape, funescape );
  1209. return function( elem ) {
  1210. var node = typeof elem.getAttributeNode !== "undefined" &&
  1211. elem.getAttributeNode( "id" );
  1212. return node && node.value === attrId;
  1213. };
  1214. };
  1215.  
  1216. // Support: IE 6 - 7 only
  1217. // getElementById is not reliable as a find shortcut
  1218. Expr.find.ID = function( id, context ) {
  1219. if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
  1220. var node, i, elems,
  1221. elem = context.getElementById( id );
  1222.  
  1223. if ( elem ) {
  1224.  
  1225. // Verify the id attribute
  1226. node = elem.getAttributeNode( "id" );
  1227. if ( node && node.value === id ) {
  1228. return [ elem ];
  1229. }
  1230.  
  1231. // Fall back on getElementsByName
  1232. elems = context.getElementsByName( id );
  1233. i = 0;
  1234. while ( ( elem = elems[ i++ ] ) ) {
  1235. node = elem.getAttributeNode( "id" );
  1236. if ( node && node.value === id ) {
  1237. return [ elem ];
  1238. }
  1239. }
  1240. }
  1241.  
  1242. return [];
  1243. }
  1244. };
  1245. }
  1246.  
  1247. // Tag
  1248. Expr.find.TAG = function( tag, context ) {
  1249. if ( typeof context.getElementsByTagName !== "undefined" ) {
  1250. return context.getElementsByTagName( tag );
  1251.  
  1252. // DocumentFragment nodes don't have gEBTN
  1253. } else {
  1254. return context.querySelectorAll( tag );
  1255. }
  1256. };
  1257.  
  1258. // Class
  1259. Expr.find.CLASS = function( className, context ) {
  1260. if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
  1261. return context.getElementsByClassName( className );
  1262. }
  1263. };
  1264.  
  1265. /* QSA/matchesSelector
  1266. ---------------------------------------------------------------------- */
  1267.  
  1268. // QSA and matchesSelector support
  1269.  
  1270. rbuggyQSA = [];
  1271.  
  1272. // Build QSA regex
  1273. // Regex strategy adopted from Diego Perini
  1274. assert( function( el ) {
  1275.  
  1276. var input;
  1277.  
  1278. documentElement.appendChild( el ).innerHTML =
  1279. "<a id='" + expando + "' href='' disabled='disabled'></a>" +
  1280. "<select id='" + expando + "-\r\\' disabled='disabled'>" +
  1281. "<option selected=''></option></select>";
  1282.  
  1283. // Support: iOS <=7 - 8 only
  1284. // Boolean attributes and "value" are not treated correctly in some XML documents
  1285. if ( !el.querySelectorAll( "[selected]" ).length ) {
  1286. rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
  1287. }
  1288.  
  1289. // Support: iOS <=7 - 8 only
  1290. if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
  1291. rbuggyQSA.push( "~=" );
  1292. }
  1293.  
  1294. // Support: iOS 8 only
  1295. // https://bugs.webkit.org/show_bug.cgi?id=136851
  1296. // In-page `selector#id sibling-combinator selector` fails
  1297. if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
  1298. rbuggyQSA.push( ".#.+[+~]" );
  1299. }
  1300.  
  1301. // Support: Chrome <=105+, Firefox <=104+, Safari <=15.4+
  1302. // In some of the document kinds, these selectors wouldn't work natively.
  1303. // This is probably OK but for backwards compatibility we want to maintain
  1304. // handling them through jQuery traversal in jQuery 3.x.
  1305. if ( !el.querySelectorAll( ":checked" ).length ) {
  1306. rbuggyQSA.push( ":checked" );
  1307. }
  1308.  
  1309. // Support: Windows 8 Native Apps
  1310. // The type and name attributes are restricted during .innerHTML assignment
  1311. input = document.createElement( "input" );
  1312. input.setAttribute( "type", "hidden" );
  1313. el.appendChild( input ).setAttribute( "name", "D" );
  1314.  
  1315. // Support: IE 9 - 11+
  1316. // IE's :disabled selector does not pick up the children of disabled fieldsets
  1317. // Support: Chrome <=105+, Firefox <=104+, Safari <=15.4+
  1318. // In some of the document kinds, these selectors wouldn't work natively.
  1319. // This is probably OK but for backwards compatibility we want to maintain
  1320. // handling them through jQuery traversal in jQuery 3.x.
  1321. documentElement.appendChild( el ).disabled = true;
  1322. if ( el.querySelectorAll( ":disabled" ).length !== 2 ) {
  1323. rbuggyQSA.push( ":enabled", ":disabled" );
  1324. }
  1325.  
  1326. // Support: IE 11+, Edge 15 - 18+
  1327. // IE 11/Edge don't find elements on a `[name='']` query in some cases.
  1328. // Adding a temporary attribute to the document before the selection works
  1329. // around the issue.
  1330. // Interestingly, IE 10 & older don't seem to have the issue.
  1331. input = document.createElement( "input" );
  1332. input.setAttribute( "name", "" );
  1333. el.appendChild( input );
  1334. if ( !el.querySelectorAll( "[name='']" ).length ) {
  1335. rbuggyQSA.push( "\\[" + whitespace + "*name" + whitespace + "*=" +
  1336. whitespace + "*(?:''|\"\")" );
  1337. }
  1338. } );
  1339.  
  1340. if ( !support.cssHas ) {
  1341.  
  1342. // Support: Chrome 105 - 110+, Safari 15.4 - 16.3+
  1343. // Our regular `try-catch` mechanism fails to detect natively-unsupported
  1344. // pseudo-classes inside `:has()` (such as `:has(:contains("Foo"))`)
  1345. // in browsers that parse the `:has()` argument as a forgiving selector list.
  1346. // https://drafts.csswg.org/selectors/#relational now requires the argument
  1347. // to be parsed unforgivingly, but browsers have not yet fully adjusted.
  1348. rbuggyQSA.push( ":has" );
  1349. }
  1350.  
  1351. rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join( "|" ) );
  1352.  
  1353. /* Sorting
  1354. ---------------------------------------------------------------------- */
  1355.  
  1356. // Document order sorting
  1357. sortOrder = function( a, b ) {
  1358.  
  1359. // Flag for duplicate removal
  1360. if ( a === b ) {
  1361. hasDuplicate = true;
  1362. return 0;
  1363. }
  1364.  
  1365. // Sort on method existence if only one input has compareDocumentPosition
  1366. var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
  1367. if ( compare ) {
  1368. return compare;
  1369. }
  1370.  
  1371. // Calculate position if both inputs belong to the same document
  1372. // Support: IE 11+, Edge 17 - 18+
  1373. // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
  1374. // two documents; shallow comparisons work.
  1375. // eslint-disable-next-line eqeqeq
  1376. compare = ( a.ownerDocument || a ) == ( b.ownerDocument || b ) ?
  1377. a.compareDocumentPosition( b ) :
  1378.  
  1379. // Otherwise we know they are disconnected
  1380. 1;
  1381.  
  1382. // Disconnected nodes
  1383. if ( compare & 1 ||
  1384. ( !support.sortDetached && b.compareDocumentPosition( a ) === compare ) ) {
  1385.  
  1386. // Choose the first element that is related to our preferred document
  1387. // Support: IE 11+, Edge 17 - 18+
  1388. // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
  1389. // two documents; shallow comparisons work.
  1390. // eslint-disable-next-line eqeqeq
  1391. if ( a === document || a.ownerDocument == preferredDoc &&
  1392. find.contains( preferredDoc, a ) ) {
  1393. return -1;
  1394. }
  1395.  
  1396. // Support: IE 11+, Edge 17 - 18+
  1397. // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
  1398. // two documents; shallow comparisons work.
  1399. // eslint-disable-next-line eqeqeq
  1400. if ( b === document || b.ownerDocument == preferredDoc &&
  1401. find.contains( preferredDoc, b ) ) {
  1402. return 1;
  1403. }
  1404.  
  1405. // Maintain original order
  1406. return sortInput ?
  1407. ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
  1408. 0;
  1409. }
  1410.  
  1411. return compare & 4 ? -1 : 1;
  1412. };
  1413.  
  1414. return document;
  1415. }
  1416.  
  1417. find.matches = function( expr, elements ) {
  1418. return find( expr, null, null, elements );
  1419. };
  1420.  
  1421. find.matchesSelector = function( elem, expr ) {
  1422. setDocument( elem );
  1423.  
  1424. if ( documentIsHTML &&
  1425. !nonnativeSelectorCache[ expr + " " ] &&
  1426. ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {
  1427.  
  1428. try {
  1429. var ret = matches.call( elem, expr );
  1430.  
  1431. // IE 9's matchesSelector returns false on disconnected nodes
  1432. if ( ret || support.disconnectedMatch ||
  1433.  
  1434. // As well, disconnected nodes are said to be in a document
  1435. // fragment in IE 9
  1436. elem.document && elem.document.nodeType !== 11 ) {
  1437. return ret;
  1438. }
  1439. } catch ( e ) {
  1440. nonnativeSelectorCache( expr, true );
  1441. }
  1442. }
  1443.  
  1444. return find( expr, document, null, [ elem ] ).length > 0;
  1445. };
  1446.  
  1447. find.contains = function( context, elem ) {
  1448.  
  1449. // Set document vars if needed
  1450. // Support: IE 11+, Edge 17 - 18+
  1451. // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
  1452. // two documents; shallow comparisons work.
  1453. // eslint-disable-next-line eqeqeq
  1454. if ( ( context.ownerDocument || context ) != document ) {
  1455. setDocument( context );
  1456. }
  1457. return jQuery.contains( context, elem );
  1458. };
  1459.  
  1460.  
  1461. find.attr = function( elem, name ) {
  1462.  
  1463. // Set document vars if needed
  1464. // Support: IE 11+, Edge 17 - 18+
  1465. // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
  1466. // two documents; shallow comparisons work.
  1467. // eslint-disable-next-line eqeqeq
  1468. if ( ( elem.ownerDocument || elem ) != document ) {
  1469. setDocument( elem );
  1470. }
  1471.  
  1472. var fn = Expr.attrHandle[ name.toLowerCase() ],
  1473.  
  1474. // Don't get fooled by Object.prototype properties (see trac-13807)
  1475. val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
  1476. fn( elem, name, !documentIsHTML ) :
  1477. undefined;
  1478.  
  1479. if ( val !== undefined ) {
  1480. return val;
  1481. }
  1482.  
  1483. return elem.getAttribute( name );
  1484. };
  1485.  
  1486. find.error = function( msg ) {
  1487. throw new Error( "Syntax error, unrecognized expression: " + msg );
  1488. };
  1489.  
  1490. /**
  1491. * Document sorting and removing duplicates
  1492. * @param {ArrayLike} results
  1493. */
  1494. jQuery.uniqueSort = function( results ) {
  1495. var elem,
  1496. duplicates = [],
  1497. j = 0,
  1498. i = 0;
  1499.  
  1500. // Unless we *know* we can detect duplicates, assume their presence
  1501. //
  1502. // Support: Android <=4.0+
  1503. // Testing for detecting duplicates is unpredictable so instead assume we can't
  1504. // depend on duplicate detection in all browsers without a stable sort.
  1505. hasDuplicate = !support.sortStable;
  1506. sortInput = !support.sortStable && slice.call( results, 0 );
  1507. sort.call( results, sortOrder );
  1508.  
  1509. if ( hasDuplicate ) {
  1510. while ( ( elem = results[ i++ ] ) ) {
  1511. if ( elem === results[ i ] ) {
  1512. j = duplicates.push( i );
  1513. }
  1514. }
  1515. while ( j-- ) {
  1516. splice.call( results, duplicates[ j ], 1 );
  1517. }
  1518. }
  1519.  
  1520. // Clear input after sorting to release objects
  1521. // See https://github.com/jquery/sizzle/pull/225
  1522. sortInput = null;
  1523.  
  1524. return results;
  1525. };
  1526.  
  1527. jQuery.fn.uniqueSort = function() {
  1528. return this.pushStack( jQuery.uniqueSort( slice.apply( this ) ) );
  1529. };
  1530.  
  1531. Expr = jQuery.expr = {
  1532.  
  1533. // Can be adjusted by the user
  1534. cacheLength: 50,
  1535.  
  1536. createPseudo: markFunction,
  1537.  
  1538. match: matchExpr,
  1539.  
  1540. attrHandle: {},
  1541.  
  1542. find: {},
  1543.  
  1544. relative: {
  1545. ">": { dir: "parentNode", first: true },
  1546. " ": { dir: "parentNode" },
  1547. "+": { dir: "previousSibling", first: true },
  1548. "~": { dir: "previousSibling" }
  1549. },
  1550.  
  1551. preFilter: {
  1552. ATTR: function( match ) {
  1553. match[ 1 ] = match[ 1 ].replace( runescape, funescape );
  1554.  
  1555. // Move the given value to match[3] whether quoted or unquoted
  1556. match[ 3 ] = ( match[ 3 ] || match[ 4 ] || match[ 5 ] || "" )
  1557. .replace( runescape, funescape );
  1558.  
  1559. if ( match[ 2 ] === "~=" ) {
  1560. match[ 3 ] = " " + match[ 3 ] + " ";
  1561. }
  1562.  
  1563. return match.slice( 0, 4 );
  1564. },
  1565.  
  1566. CHILD: function( match ) {
  1567.  
  1568. /* matches from matchExpr["CHILD"]
  1569. 1 type (only|nth|...)
  1570. 2 what (child|of-type)
  1571. 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
  1572. 4 xn-component of xn+y argument ([+-]?\d*n|)
  1573. 5 sign of xn-component
  1574. 6 x of xn-component
  1575. 7 sign of y-component
  1576. 8 y of y-component
  1577. */
  1578. match[ 1 ] = match[ 1 ].toLowerCase();
  1579.  
  1580. if ( match[ 1 ].slice( 0, 3 ) === "nth" ) {
  1581.  
  1582. // nth-* requires argument
  1583. if ( !match[ 3 ] ) {
  1584. find.error( match[ 0 ] );
  1585. }
  1586.  
  1587. // numeric x and y parameters for Expr.filter.CHILD
  1588. // remember that false/true cast respectively to 0/1
  1589. match[ 4 ] = +( match[ 4 ] ?
  1590. match[ 5 ] + ( match[ 6 ] || 1 ) :
  1591. 2 * ( match[ 3 ] === "even" || match[ 3 ] === "odd" )
  1592. );
  1593. match[ 5 ] = +( ( match[ 7 ] + match[ 8 ] ) || match[ 3 ] === "odd" );
  1594.  
  1595. // other types prohibit arguments
  1596. } else if ( match[ 3 ] ) {
  1597. find.error( match[ 0 ] );
  1598. }
  1599.  
  1600. return match;
  1601. },
  1602.  
  1603. PSEUDO: function( match ) {
  1604. var excess,
  1605. unquoted = !match[ 6 ] && match[ 2 ];
  1606.  
  1607. if ( matchExpr.CHILD.test( match[ 0 ] ) ) {
  1608. return null;
  1609. }
  1610.  
  1611. // Accept quoted arguments as-is
  1612. if ( match[ 3 ] ) {
  1613. match[ 2 ] = match[ 4 ] || match[ 5 ] || "";
  1614.  
  1615. // Strip excess characters from unquoted arguments
  1616. } else if ( unquoted && rpseudo.test( unquoted ) &&
  1617.  
  1618. // Get excess from tokenize (recursively)
  1619. ( excess = tokenize( unquoted, true ) ) &&
  1620.  
  1621. // advance to the next closing parenthesis
  1622. ( excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length ) ) {
  1623.  
  1624. // excess is a negative index
  1625. match[ 0 ] = match[ 0 ].slice( 0, excess );
  1626. match[ 2 ] = unquoted.slice( 0, excess );
  1627. }
  1628.  
  1629. // Return only captures needed by the pseudo filter method (type and argument)
  1630. return match.slice( 0, 3 );
  1631. }
  1632. },
  1633.  
  1634. filter: {
  1635.  
  1636. TAG: function( nodeNameSelector ) {
  1637. var expectedNodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
  1638. return nodeNameSelector === "*" ?
  1639. function() {
  1640. return true;
  1641. } :
  1642. function( elem ) {
  1643. return nodeName( elem, expectedNodeName );
  1644. };
  1645. },
  1646.  
  1647. CLASS: function( className ) {
  1648. var pattern = classCache[ className + " " ];
  1649.  
  1650. return pattern ||
  1651. ( pattern = new RegExp( "(^|" + whitespace + ")" + className +
  1652. "(" + whitespace + "|$)" ) ) &&
  1653. classCache( className, function( elem ) {
  1654. return pattern.test(
  1655. typeof elem.className === "string" && elem.className ||
  1656. typeof elem.getAttribute !== "undefined" &&
  1657. elem.getAttribute( "class" ) ||
  1658. ""
  1659. );
  1660. } );
  1661. },
  1662.  
  1663. ATTR: function( name, operator, check ) {
  1664. return function( elem ) {
  1665. var result = find.attr( elem, name );
  1666.  
  1667. if ( result == null ) {
  1668. return operator === "!=";
  1669. }
  1670. if ( !operator ) {
  1671. return true;
  1672. }
  1673.  
  1674. result += "";
  1675.  
  1676. if ( operator === "=" ) {
  1677. return result === check;
  1678. }
  1679. if ( operator === "!=" ) {
  1680. return result !== check;
  1681. }
  1682. if ( operator === "^=" ) {
  1683. return check && result.indexOf( check ) === 0;
  1684. }
  1685. if ( operator === "*=" ) {
  1686. return check && result.indexOf( check ) > -1;
  1687. }
  1688. if ( operator === "$=" ) {
  1689. return check && result.slice( -check.length ) === check;
  1690. }
  1691. if ( operator === "~=" ) {
  1692. return ( " " + result.replace( rwhitespace, " " ) + " " )
  1693. .indexOf( check ) > -1;
  1694. }
  1695. if ( operator === "|=" ) {
  1696. return result === check || result.slice( 0, check.length + 1 ) === check + "-";
  1697. }
  1698.  
  1699. return false;
  1700. };
  1701. },
  1702.  
  1703. CHILD: function( type, what, _argument, first, last ) {
  1704. var simple = type.slice( 0, 3 ) !== "nth",
  1705. forward = type.slice( -4 ) !== "last",
  1706. ofType = what === "of-type";
  1707.  
  1708. return first === 1 && last === 0 ?
  1709.  
  1710. // Shortcut for :nth-*(n)
  1711. function( elem ) {
  1712. return !!elem.parentNode;
  1713. } :
  1714.  
  1715. function( elem, _context, xml ) {
  1716. var cache, outerCache, node, nodeIndex, start,
  1717. dir = simple !== forward ? "nextSibling" : "previousSibling",
  1718. parent = elem.parentNode,
  1719. name = ofType && elem.nodeName.toLowerCase(),
  1720. useCache = !xml && !ofType,
  1721. diff = false;
  1722.  
  1723. if ( parent ) {
  1724.  
  1725. // :(first|last|only)-(child|of-type)
  1726. if ( simple ) {
  1727. while ( dir ) {
  1728. node = elem;
  1729. while ( ( node = node[ dir ] ) ) {
  1730. if ( ofType ?
  1731. nodeName( node, name ) :
  1732. node.nodeType === 1 ) {
  1733.  
  1734. return false;
  1735. }
  1736. }
  1737.  
  1738. // Reverse direction for :only-* (if we haven't yet done so)
  1739. start = dir = type === "only" && !start && "nextSibling";
  1740. }
  1741. return true;
  1742. }
  1743.  
  1744. start = [ forward ? parent.firstChild : parent.lastChild ];
  1745.  
  1746. // non-xml :nth-child(...) stores cache data on `parent`
  1747. if ( forward && useCache ) {
  1748.  
  1749. // Seek `elem` from a previously-cached index
  1750. outerCache = parent[ expando ] || ( parent[ expando ] = {} );
  1751. cache = outerCache[ type ] || [];
  1752. nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
  1753. diff = nodeIndex && cache[ 2 ];
  1754. node = nodeIndex && parent.childNodes[ nodeIndex ];
  1755.  
  1756. while ( ( node = ++nodeIndex && node && node[ dir ] ||
  1757.  
  1758. // Fallback to seeking `elem` from the start
  1759. ( diff = nodeIndex = 0 ) || start.pop() ) ) {
  1760.  
  1761. // When found, cache indexes on `parent` and break
  1762. if ( node.nodeType === 1 && ++diff && node === elem ) {
  1763. outerCache[ type ] = [ dirruns, nodeIndex, diff ];
  1764. break;
  1765. }
  1766. }
  1767.  
  1768. } else {
  1769.  
  1770. // Use previously-cached element index if available
  1771. if ( useCache ) {
  1772. outerCache = elem[ expando ] || ( elem[ expando ] = {} );
  1773. cache = outerCache[ type ] || [];
  1774. nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
  1775. diff = nodeIndex;
  1776. }
  1777.  
  1778. // xml :nth-child(...)
  1779. // or :nth-last-child(...) or :nth(-last)?-of-type(...)
  1780. if ( diff === false ) {
  1781.  
  1782. // Use the same loop as above to seek `elem` from the start
  1783. while ( ( node = ++nodeIndex && node && node[ dir ] ||
  1784. ( diff = nodeIndex = 0 ) || start.pop() ) ) {
  1785.  
  1786. if ( ( ofType ?
  1787. nodeName( node, name ) :
  1788. node.nodeType === 1 ) &&
  1789. ++diff ) {
  1790.  
  1791. // Cache the index of each encountered element
  1792. if ( useCache ) {
  1793. outerCache = node[ expando ] ||
  1794. ( node[ expando ] = {} );
  1795. outerCache[ type ] = [ dirruns, diff ];
  1796. }
  1797.  
  1798. if ( node === elem ) {
  1799. break;
  1800. }
  1801. }
  1802. }
  1803. }
  1804. }
  1805.  
  1806. // Incorporate the offset, then check against cycle size
  1807. diff -= last;
  1808. return diff === first || ( diff % first === 0 && diff / first >= 0 );
  1809. }
  1810. };
  1811. },
  1812.  
  1813. PSEUDO: function( pseudo, argument ) {
  1814.  
  1815. // pseudo-class names are case-insensitive
  1816. // https://www.w3.org/TR/selectors/#pseudo-classes
  1817. // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
  1818. // Remember that setFilters inherits from pseudos
  1819. var args,
  1820. fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
  1821. find.error( "unsupported pseudo: " + pseudo );
  1822.  
  1823. // The user may use createPseudo to indicate that
  1824. // arguments are needed to create the filter function
  1825. // just as jQuery does
  1826. if ( fn[ expando ] ) {
  1827. return fn( argument );
  1828. }
  1829.  
  1830. // But maintain support for old signatures
  1831. if ( fn.length > 1 ) {
  1832. args = [ pseudo, pseudo, "", argument ];
  1833. return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
  1834. markFunction( function( seed, matches ) {
  1835. var idx,
  1836. matched = fn( seed, argument ),
  1837. i = matched.length;
  1838. while ( i-- ) {
  1839. idx = indexOf.call( seed, matched[ i ] );
  1840. seed[ idx ] = !( matches[ idx ] = matched[ i ] );
  1841. }
  1842. } ) :
  1843. function( elem ) {
  1844. return fn( elem, 0, args );
  1845. };
  1846. }
  1847.  
  1848. return fn;
  1849. }
  1850. },
  1851.  
  1852. pseudos: {
  1853.  
  1854. // Potentially complex pseudos
  1855. not: markFunction( function( selector ) {
  1856.  
  1857. // Trim the selector passed to compile
  1858. // to avoid treating leading and trailing
  1859. // spaces as combinators
  1860. var input = [],
  1861. results = [],
  1862. matcher = compile( selector.replace( rtrimCSS, "$1" ) );
  1863.  
  1864. return matcher[ expando ] ?
  1865. markFunction( function( seed, matches, _context, xml ) {
  1866. var elem,
  1867. unmatched = matcher( seed, null, xml, [] ),
  1868. i = seed.length;
  1869.  
  1870. // Match elements unmatched by `matcher`
  1871. while ( i-- ) {
  1872. if ( ( elem = unmatched[ i ] ) ) {
  1873. seed[ i ] = !( matches[ i ] = elem );
  1874. }
  1875. }
  1876. } ) :
  1877. function( elem, _context, xml ) {
  1878. input[ 0 ] = elem;
  1879. matcher( input, null, xml, results );
  1880.  
  1881. // Don't keep the element
  1882. // (see https://github.com/jquery/sizzle/issues/299)
  1883. input[ 0 ] = null;
  1884. return !results.pop();
  1885. };
  1886. } ),
  1887.  
  1888. has: markFunction( function( selector ) {
  1889. return function( elem ) {
  1890. return find( selector, elem ).length > 0;
  1891. };
  1892. } ),
  1893.  
  1894. contains: markFunction( function( text ) {
  1895. text = text.replace( runescape, funescape );
  1896. return function( elem ) {
  1897. return ( elem.textContent || jQuery.text( elem ) ).indexOf( text ) > -1;
  1898. };
  1899. } ),
  1900.  
  1901. // "Whether an element is represented by a :lang() selector
  1902. // is based solely on the element's language value
  1903. // being equal to the identifier C,
  1904. // or beginning with the identifier C immediately followed by "-".
  1905. // The matching of C against the element's language value is performed case-insensitively.
  1906. // The identifier C does not have to be a valid language name."
  1907. // https://www.w3.org/TR/selectors/#lang-pseudo
  1908. lang: markFunction( function( lang ) {
  1909.  
  1910. // lang value must be a valid identifier
  1911. if ( !ridentifier.test( lang || "" ) ) {
  1912. find.error( "unsupported lang: " + lang );
  1913. }
  1914. lang = lang.replace( runescape, funescape ).toLowerCase();
  1915. return function( elem ) {
  1916. var elemLang;
  1917. do {
  1918. if ( ( elemLang = documentIsHTML ?
  1919. elem.lang :
  1920. elem.getAttribute( "xml:lang" ) || elem.getAttribute( "lang" ) ) ) {
  1921.  
  1922. elemLang = elemLang.toLowerCase();
  1923. return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
  1924. }
  1925. } while ( ( elem = elem.parentNode ) && elem.nodeType === 1 );
  1926. return false;
  1927. };
  1928. } ),
  1929.  
  1930. // Miscellaneous
  1931. target: function( elem ) {
  1932. var hash = window.location && window.location.hash;
  1933. return hash && hash.slice( 1 ) === elem.id;
  1934. },
  1935.  
  1936. root: function( elem ) {
  1937. return elem === documentElement;
  1938. },
  1939.  
  1940. focus: function( elem ) {
  1941. return elem === safeActiveElement() &&
  1942. document.hasFocus() &&
  1943. !!( elem.type || elem.href || ~elem.tabIndex );
  1944. },
  1945.  
  1946. // Boolean properties
  1947. enabled: createDisabledPseudo( false ),
  1948. disabled: createDisabledPseudo( true ),
  1949.  
  1950. checked: function( elem ) {
  1951.  
  1952. // In CSS3, :checked should return both checked and selected elements
  1953. // https://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
  1954. return ( nodeName( elem, "input" ) && !!elem.checked ) ||
  1955. ( nodeName( elem, "option" ) && !!elem.selected );
  1956. },
  1957.  
  1958. selected: function( elem ) {
  1959.  
  1960. // Support: IE <=11+
  1961. // Accessing the selectedIndex property
  1962. // forces the browser to treat the default option as
  1963. // selected when in an optgroup.
  1964. if ( elem.parentNode ) {
  1965. // eslint-disable-next-line no-unused-expressions
  1966. elem.parentNode.selectedIndex;
  1967. }
  1968.  
  1969. return elem.selected === true;
  1970. },
  1971.  
  1972. // Contents
  1973. empty: function( elem ) {
  1974.  
  1975. // https://www.w3.org/TR/selectors/#empty-pseudo
  1976. // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
  1977. // but not by others (comment: 8; processing instruction: 7; etc.)
  1978. // nodeType < 6 works because attributes (2) do not appear as children
  1979. for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
  1980. if ( elem.nodeType < 6 ) {
  1981. return false;
  1982. }
  1983. }
  1984. return true;
  1985. },
  1986.  
  1987. parent: function( elem ) {
  1988. return !Expr.pseudos.empty( elem );
  1989. },
  1990.  
  1991. // Element/input types
  1992. header: function( elem ) {
  1993. return rheader.test( elem.nodeName );
  1994. },
  1995.  
  1996. input: function( elem ) {
  1997. return rinputs.test( elem.nodeName );
  1998. },
  1999.  
  2000. button: function( elem ) {
  2001. return nodeName( elem, "input" ) && elem.type === "button" ||
  2002. nodeName( elem, "button" );
  2003. },
  2004.  
  2005. text: function( elem ) {
  2006. var attr;
  2007. return nodeName( elem, "input" ) && elem.type === "text" &&
  2008.  
  2009. // Support: IE <10 only
  2010. // New HTML5 attribute values (e.g., "search") appear
  2011. // with elem.type === "text"
  2012. ( ( attr = elem.getAttribute( "type" ) ) == null ||
  2013. attr.toLowerCase() === "text" );
  2014. },
  2015.  
  2016. // Position-in-collection
  2017. first: createPositionalPseudo( function() {
  2018. return [ 0 ];
  2019. } ),
  2020.  
  2021. last: createPositionalPseudo( function( _matchIndexes, length ) {
  2022. return [ length - 1 ];
  2023. } ),
  2024.  
  2025. eq: createPositionalPseudo( function( _matchIndexes, length, argument ) {
  2026. return [ argument < 0 ? argument + length : argument ];
  2027. } ),
  2028.  
  2029. even: createPositionalPseudo( function( matchIndexes, length ) {
  2030. var i = 0;
  2031. for ( ; i < length; i += 2 ) {
  2032. matchIndexes.push( i );
  2033. }
  2034. return matchIndexes;
  2035. } ),
  2036.  
  2037. odd: createPositionalPseudo( function( matchIndexes, length ) {
  2038. var i = 1;
  2039. for ( ; i < length; i += 2 ) {
  2040. matchIndexes.push( i );
  2041. }
  2042. return matchIndexes;
  2043. } ),
  2044.  
  2045. lt: createPositionalPseudo( function( matchIndexes, length, argument ) {
  2046. var i;
  2047.  
  2048. if ( argument < 0 ) {
  2049. i = argument + length;
  2050. } else if ( argument > length ) {
  2051. i = length;
  2052. } else {
  2053. i = argument;
  2054. }
  2055.  
  2056. for ( ; --i >= 0; ) {
  2057. matchIndexes.push( i );
  2058. }
  2059. return matchIndexes;
  2060. } ),
  2061.  
  2062. gt: createPositionalPseudo( function( matchIndexes, length, argument ) {
  2063. var i = argument < 0 ? argument + length : argument;
  2064. for ( ; ++i < length; ) {
  2065. matchIndexes.push( i );
  2066. }
  2067. return matchIndexes;
  2068. } )
  2069. }
  2070. };
  2071.  
  2072. Expr.pseudos.nth = Expr.pseudos.eq;
  2073.  
  2074. // Add button/input type pseudos
  2075. for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
  2076. Expr.pseudos[ i ] = createInputPseudo( i );
  2077. }
  2078. for ( i in { submit: true, reset: true } ) {
  2079. Expr.pseudos[ i ] = createButtonPseudo( i );
  2080. }
  2081.  
  2082. // Easy API for creating new setFilters
  2083. function setFilters() {}
  2084. setFilters.prototype = Expr.filters = Expr.pseudos;
  2085. Expr.setFilters = new setFilters();
  2086.  
  2087. function tokenize( selector, parseOnly ) {
  2088. var matched, match, tokens, type,
  2089. soFar, groups, preFilters,
  2090. cached = tokenCache[ selector + " " ];
  2091.  
  2092. if ( cached ) {
  2093. return parseOnly ? 0 : cached.slice( 0 );
  2094. }
  2095.  
  2096. soFar = selector;
  2097. groups = [];
  2098. preFilters = Expr.preFilter;
  2099.  
  2100. while ( soFar ) {
  2101.  
  2102. // Comma and first run
  2103. if ( !matched || ( match = rcomma.exec( soFar ) ) ) {
  2104. if ( match ) {
  2105.  
  2106. // Don't consume trailing commas as valid
  2107. soFar = soFar.slice( match[ 0 ].length ) || soFar;
  2108. }
  2109. groups.push( ( tokens = [] ) );
  2110. }
  2111.  
  2112. matched = false;
  2113.  
  2114. // Combinators
  2115. if ( ( match = rleadingCombinator.exec( soFar ) ) ) {
  2116. matched = match.shift();
  2117. tokens.push( {
  2118. value: matched,
  2119.  
  2120. // Cast descendant combinators to space
  2121. type: match[ 0 ].replace( rtrimCSS, " " )
  2122. } );
  2123. soFar = soFar.slice( matched.length );
  2124. }
  2125.  
  2126. // Filters
  2127. for ( type in Expr.filter ) {
  2128. if ( ( match = matchExpr[ type ].exec( soFar ) ) && ( !preFilters[ type ] ||
  2129. ( match = preFilters[ type ]( match ) ) ) ) {
  2130. matched = match.shift();
  2131. tokens.push( {
  2132. value: matched,
  2133. type: type,
  2134. matches: match
  2135. } );
  2136. soFar = soFar.slice( matched.length );
  2137. }
  2138. }
  2139.  
  2140. if ( !matched ) {
  2141. break;
  2142. }
  2143. }
  2144.  
  2145. // Return the length of the invalid excess
  2146. // if we're just parsing
  2147. // Otherwise, throw an error or return tokens
  2148. if ( parseOnly ) {
  2149. return soFar.length;
  2150. }
  2151.  
  2152. return soFar ?
  2153. find.error( selector ) :
  2154.  
  2155. // Cache the tokens
  2156. tokenCache( selector, groups ).slice( 0 );
  2157. }
  2158.  
  2159. function toSelector( tokens ) {
  2160. var i = 0,
  2161. len = tokens.length,
  2162. selector = "";
  2163. for ( ; i < len; i++ ) {
  2164. selector += tokens[ i ].value;
  2165. }
  2166. return selector;
  2167. }
  2168.  
  2169. function addCombinator( matcher, combinator, base ) {
  2170. var dir = combinator.dir,
  2171. skip = combinator.next,
  2172. key = skip || dir,
  2173. checkNonElements = base && key === "parentNode",
  2174. doneName = done++;
  2175.  
  2176. return combinator.first ?
  2177.  
  2178. // Check against closest ancestor/preceding element
  2179. function( elem, context, xml ) {
  2180. while ( ( elem = elem[ dir ] ) ) {
  2181. if ( elem.nodeType === 1 || checkNonElements ) {
  2182. return matcher( elem, context, xml );
  2183. }
  2184. }
  2185. return false;
  2186. } :
  2187.  
  2188. // Check against all ancestor/preceding elements
  2189. function( elem, context, xml ) {
  2190. var oldCache, outerCache,
  2191. newCache = [ dirruns, doneName ];
  2192.  
  2193. // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
  2194. if ( xml ) {
  2195. while ( ( elem = elem[ dir ] ) ) {
  2196. if ( elem.nodeType === 1 || checkNonElements ) {
  2197. if ( matcher( elem, context, xml ) ) {
  2198. return true;
  2199. }
  2200. }
  2201. }
  2202. } else {
  2203. while ( ( elem = elem[ dir ] ) ) {
  2204. if ( elem.nodeType === 1 || checkNonElements ) {
  2205. outerCache = elem[ expando ] || ( elem[ expando ] = {} );
  2206.  
  2207. if ( skip && nodeName( elem, skip ) ) {
  2208. elem = elem[ dir ] || elem;
  2209. } else if ( ( oldCache = outerCache[ key ] ) &&
  2210. oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
  2211.  
  2212. // Assign to newCache so results back-propagate to previous elements
  2213. return ( newCache[ 2 ] = oldCache[ 2 ] );
  2214. } else {
  2215.  
  2216. // Reuse newcache so results back-propagate to previous elements
  2217. outerCache[ key ] = newCache;
  2218.  
  2219. // A match means we're done; a fail means we have to keep checking
  2220. if ( ( newCache[ 2 ] = matcher( elem, context, xml ) ) ) {
  2221. return true;
  2222. }
  2223. }
  2224. }
  2225. }
  2226. }
  2227. return false;
  2228. };
  2229. }
  2230.  
  2231. function elementMatcher( matchers ) {
  2232. return matchers.length > 1 ?
  2233. function( elem, context, xml ) {
  2234. var i = matchers.length;
  2235. while ( i-- ) {
  2236. if ( !matchers[ i ]( elem, context, xml ) ) {
  2237. return false;
  2238. }
  2239. }
  2240. return true;
  2241. } :
  2242. matchers[ 0 ];
  2243. }
  2244.  
  2245. function multipleContexts( selector, contexts, results ) {
  2246. var i = 0,
  2247. len = contexts.length;
  2248. for ( ; i < len; i++ ) {
  2249. find( selector, contexts[ i ], results );
  2250. }
  2251. return results;
  2252. }
  2253.  
  2254. function condense( unmatched, map, filter, context, xml ) {
  2255. var elem,
  2256. newUnmatched = [],
  2257. i = 0,
  2258. len = unmatched.length,
  2259. mapped = map != null;
  2260.  
  2261. for ( ; i < len; i++ ) {
  2262. if ( ( elem = unmatched[ i ] ) ) {
  2263. if ( !filter || filter( elem, context, xml ) ) {
  2264. newUnmatched.push( elem );
  2265. if ( mapped ) {
  2266. map.push( i );
  2267. }
  2268. }
  2269. }
  2270. }
  2271.  
  2272. return newUnmatched;
  2273. }
  2274.  
  2275. function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
  2276. if ( postFilter && !postFilter[ expando ] ) {
  2277. postFilter = setMatcher( postFilter );
  2278. }
  2279. if ( postFinder && !postFinder[ expando ] ) {
  2280. postFinder = setMatcher( postFinder, postSelector );
  2281. }
  2282. return markFunction( function( seed, results, context, xml ) {
  2283. var temp, i, elem, matcherOut,
  2284. preMap = [],
  2285. postMap = [],
  2286. preexisting = results.length,
  2287.  
  2288. // Get initial elements from seed or context
  2289. elems = seed ||
  2290. multipleContexts( selector || "*",
  2291. context.nodeType ? [ context ] : context, [] ),
  2292.  
  2293. // Prefilter to get matcher input, preserving a map for seed-results synchronization
  2294. matcherIn = preFilter && ( seed || !selector ) ?
  2295. condense( elems, preMap, preFilter, context, xml ) :
  2296. elems;
  2297.  
  2298. if ( matcher ) {
  2299.  
  2300. // If we have a postFinder, or filtered seed, or non-seed postFilter
  2301. // or preexisting results,
  2302. matcherOut = postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
  2303.  
  2304. // ...intermediate processing is necessary
  2305. [] :
  2306.  
  2307. // ...otherwise use results directly
  2308. results;
  2309.  
  2310. // Find primary matches
  2311. matcher( matcherIn, matcherOut, context, xml );
  2312. } else {
  2313. matcherOut = matcherIn;
  2314. }
  2315.  
  2316. // Apply postFilter
  2317. if ( postFilter ) {
  2318. temp = condense( matcherOut, postMap );
  2319. postFilter( temp, [], context, xml );
  2320.  
  2321. // Un-match failing elements by moving them back to matcherIn
  2322. i = temp.length;
  2323. while ( i-- ) {
  2324. if ( ( elem = temp[ i ] ) ) {
  2325. matcherOut[ postMap[ i ] ] = !( matcherIn[ postMap[ i ] ] = elem );
  2326. }
  2327. }
  2328. }
  2329.  
  2330. if ( seed ) {
  2331. if ( postFinder || preFilter ) {
  2332. if ( postFinder ) {
  2333.  
  2334. // Get the final matcherOut by condensing this intermediate into postFinder contexts
  2335. temp = [];
  2336. i = matcherOut.length;
  2337. while ( i-- ) {
  2338. if ( ( elem = matcherOut[ i ] ) ) {
  2339.  
  2340. // Restore matcherIn since elem is not yet a final match
  2341. temp.push( ( matcherIn[ i ] = elem ) );
  2342. }
  2343. }
  2344. postFinder( null, ( matcherOut = [] ), temp, xml );
  2345. }
  2346.  
  2347. // Move matched elements from seed to results to keep them synchronized
  2348. i = matcherOut.length;
  2349. while ( i-- ) {
  2350. if ( ( elem = matcherOut[ i ] ) &&
  2351. ( temp = postFinder ? indexOf.call( seed, elem ) : preMap[ i ] ) > -1 ) {
  2352.  
  2353. seed[ temp ] = !( results[ temp ] = elem );
  2354. }
  2355. }
  2356. }
  2357.  
  2358. // Add elements to results, through postFinder if defined
  2359. } else {
  2360. matcherOut = condense(
  2361. matcherOut === results ?
  2362. matcherOut.splice( preexisting, matcherOut.length ) :
  2363. matcherOut
  2364. );
  2365. if ( postFinder ) {
  2366. postFinder( null, results, matcherOut, xml );
  2367. } else {
  2368. push.apply( results, matcherOut );
  2369. }
  2370. }
  2371. } );
  2372. }
  2373.  
  2374. function matcherFromTokens( tokens ) {
  2375. var checkContext, matcher, j,
  2376. len = tokens.length,
  2377. leadingRelative = Expr.relative[ tokens[ 0 ].type ],
  2378. implicitRelative = leadingRelative || Expr.relative[ " " ],
  2379. i = leadingRelative ? 1 : 0,
  2380.  
  2381. // The foundational matcher ensures that elements are reachable from top-level context(s)
  2382. matchContext = addCombinator( function( elem ) {
  2383. return elem === checkContext;
  2384. }, implicitRelative, true ),
  2385. matchAnyContext = addCombinator( function( elem ) {
  2386. return indexOf.call( checkContext, elem ) > -1;
  2387. }, implicitRelative, true ),
  2388. matchers = [ function( elem, context, xml ) {
  2389.  
  2390. // Support: IE 11+, Edge 17 - 18+
  2391. // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
  2392. // two documents; shallow comparisons work.
  2393. // eslint-disable-next-line eqeqeq
  2394. var ret = ( !leadingRelative && ( xml || context != outermostContext ) ) || (
  2395. ( checkContext = context ).nodeType ?
  2396. matchContext( elem, context, xml ) :
  2397. matchAnyContext( elem, context, xml ) );
  2398.  
  2399. // Avoid hanging onto element
  2400. // (see https://github.com/jquery/sizzle/issues/299)
  2401. checkContext = null;
  2402. return ret;
  2403. } ];
  2404.  
  2405. for ( ; i < len; i++ ) {
  2406. if ( ( matcher = Expr.relative[ tokens[ i ].type ] ) ) {
  2407. matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ];
  2408. } else {
  2409. matcher = Expr.filter[ tokens[ i ].type ].apply( null, tokens[ i ].matches );
  2410.  
  2411. // Return special upon seeing a positional matcher
  2412. if ( matcher[ expando ] ) {
  2413.  
  2414. // Find the next relative operator (if any) for proper handling
  2415. j = ++i;
  2416. for ( ; j < len; j++ ) {
  2417. if ( Expr.relative[ tokens[ j ].type ] ) {
  2418. break;
  2419. }
  2420. }
  2421. return setMatcher(
  2422. i > 1 && elementMatcher( matchers ),
  2423. i > 1 && toSelector(
  2424.  
  2425. // If the preceding token was a descendant combinator, insert an implicit any-element `*`
  2426. tokens.slice( 0, i - 1 )
  2427. .concat( { value: tokens[ i - 2 ].type === " " ? "*" : "" } )
  2428. ).replace( rtrimCSS, "$1" ),
  2429. matcher,
  2430. i < j && matcherFromTokens( tokens.slice( i, j ) ),
  2431. j < len && matcherFromTokens( ( tokens = tokens.slice( j ) ) ),
  2432. j < len && toSelector( tokens )
  2433. );
  2434. }
  2435. matchers.push( matcher );
  2436. }
  2437. }
  2438.  
  2439. return elementMatcher( matchers );
  2440. }
  2441.  
  2442. function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
  2443. var bySet = setMatchers.length > 0,
  2444. byElement = elementMatchers.length > 0,
  2445. superMatcher = function( seed, context, xml, results, outermost ) {
  2446. var elem, j, matcher,
  2447. matchedCount = 0,
  2448. i = "0",
  2449. unmatched = seed && [],
  2450. setMatched = [],
  2451. contextBackup = outermostContext,
  2452.  
  2453. // We must always have either seed elements or outermost context
  2454. elems = seed || byElement && Expr.find.TAG( "*", outermost ),
  2455.  
  2456. // Use integer dirruns iff this is the outermost matcher
  2457. dirrunsUnique = ( dirruns += contextBackup == null ? 1 : Math.random() || 0.1 ),
  2458. len = elems.length;
  2459.  
  2460. if ( outermost ) {
  2461.  
  2462. // Support: IE 11+, Edge 17 - 18+
  2463. // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
  2464. // two documents; shallow comparisons work.
  2465. // eslint-disable-next-line eqeqeq
  2466. outermostContext = context == document || context || outermost;
  2467. }
  2468.  
  2469. // Add elements passing elementMatchers directly to results
  2470. // Support: iOS <=7 - 9 only
  2471. // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching
  2472. // elements by id. (see trac-14142)
  2473. for ( ; i !== len && ( elem = elems[ i ] ) != null; i++ ) {
  2474. if ( byElement && elem ) {
  2475. j = 0;
  2476.  
  2477. // Support: IE 11+, Edge 17 - 18+
  2478. // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
  2479. // two documents; shallow comparisons work.
  2480. // eslint-disable-next-line eqeqeq
  2481. if ( !context && elem.ownerDocument != document ) {
  2482. setDocument( elem );
  2483. xml = !documentIsHTML;
  2484. }
  2485. while ( ( matcher = elementMatchers[ j++ ] ) ) {
  2486. if ( matcher( elem, context || document, xml ) ) {
  2487. push.call( results, elem );
  2488. break;
  2489. }
  2490. }
  2491. if ( outermost ) {
  2492. dirruns = dirrunsUnique;
  2493. }
  2494. }
  2495.  
  2496. // Track unmatched elements for set filters
  2497. if ( bySet ) {
  2498.  
  2499. // They will have gone through all possible matchers
  2500. if ( ( elem = !matcher && elem ) ) {
  2501. matchedCount--;
  2502. }
  2503.  
  2504. // Lengthen the array for every element, matched or not
  2505. if ( seed ) {
  2506. unmatched.push( elem );
  2507. }
  2508. }
  2509. }
  2510.  
  2511. // `i` is now the count of elements visited above, and adding it to `matchedCount`
  2512. // makes the latter nonnegative.
  2513. matchedCount += i;
  2514.  
  2515. // Apply set filters to unmatched elements
  2516. // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
  2517. // equals `i`), unless we didn't visit _any_ elements in the above loop because we have
  2518. // no element matchers and no seed.
  2519. // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
  2520. // case, which will result in a "00" `matchedCount` that differs from `i` but is also
  2521. // numerically zero.
  2522. if ( bySet && i !== matchedCount ) {
  2523. j = 0;
  2524. while ( ( matcher = setMatchers[ j++ ] ) ) {
  2525. matcher( unmatched, setMatched, context, xml );
  2526. }
  2527.  
  2528. if ( seed ) {
  2529.  
  2530. // Reintegrate element matches to eliminate the need for sorting
  2531. if ( matchedCount > 0 ) {
  2532. while ( i-- ) {
  2533. if ( !( unmatched[ i ] || setMatched[ i ] ) ) {
  2534. setMatched[ i ] = pop.call( results );
  2535. }
  2536. }
  2537. }
  2538.  
  2539. // Discard index placeholder values to get only actual matches
  2540. setMatched = condense( setMatched );
  2541. }
  2542.  
  2543. // Add matches to results
  2544. push.apply( results, setMatched );
  2545.  
  2546. // Seedless set matches succeeding multiple successful matchers stipulate sorting
  2547. if ( outermost && !seed && setMatched.length > 0 &&
  2548. ( matchedCount + setMatchers.length ) > 1 ) {
  2549.  
  2550. jQuery.uniqueSort( results );
  2551. }
  2552. }
  2553.  
  2554. // Override manipulation of globals by nested matchers
  2555. if ( outermost ) {
  2556. dirruns = dirrunsUnique;
  2557. outermostContext = contextBackup;
  2558. }
  2559.  
  2560. return unmatched;
  2561. };
  2562.  
  2563. return bySet ?
  2564. markFunction( superMatcher ) :
  2565. superMatcher;
  2566. }
  2567.  
  2568. function compile( selector, match /* Internal Use Only */ ) {
  2569. var i,
  2570. setMatchers = [],
  2571. elementMatchers = [],
  2572. cached = compilerCache[ selector + " " ];
  2573.  
  2574. if ( !cached ) {
  2575.  
  2576. // Generate a function of recursive functions that can be used to check each element
  2577. if ( !match ) {
  2578. match = tokenize( selector );
  2579. }
  2580. i = match.length;
  2581. while ( i-- ) {
  2582. cached = matcherFromTokens( match[ i ] );
  2583. if ( cached[ expando ] ) {
  2584. setMatchers.push( cached );
  2585. } else {
  2586. elementMatchers.push( cached );
  2587. }
  2588. }
  2589.  
  2590. // Cache the compiled function
  2591. cached = compilerCache( selector,
  2592. matcherFromGroupMatchers( elementMatchers, setMatchers ) );
  2593.  
  2594. // Save selector and tokenization
  2595. cached.selector = selector;
  2596. }
  2597. return cached;
  2598. }
  2599.  
  2600. /**
  2601. * A low-level selection function that works with jQuery's compiled
  2602. * selector functions
  2603. * @param {String|Function} selector A selector or a pre-compiled
  2604. * selector function built with jQuery selector compile
  2605. * @param {Element} context
  2606. * @param {Array} [results]
  2607. * @param {Array} [seed] A set of elements to match against
  2608. */
  2609. function select( selector, context, results, seed ) {
  2610. var i, tokens, token, type, find,
  2611. compiled = typeof selector === "function" && selector,
  2612. match = !seed && tokenize( ( selector = compiled.selector || selector ) );
  2613.  
  2614. results = results || [];
  2615.  
  2616. // Try to minimize operations if there is only one selector in the list and no seed
  2617. // (the latter of which guarantees us context)
  2618. if ( match.length === 1 ) {
  2619.  
  2620. // Reduce context if the leading compound selector is an ID
  2621. tokens = match[ 0 ] = match[ 0 ].slice( 0 );
  2622. if ( tokens.length > 2 && ( token = tokens[ 0 ] ).type === "ID" &&
  2623. context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[ 1 ].type ] ) {
  2624.  
  2625. context = ( Expr.find.ID(
  2626. token.matches[ 0 ].replace( runescape, funescape ),
  2627. context
  2628. ) || [] )[ 0 ];
  2629. if ( !context ) {
  2630. return results;
  2631.  
  2632. // Precompiled matchers will still verify ancestry, so step up a level
  2633. } else if ( compiled ) {
  2634. context = context.parentNode;
  2635. }
  2636.  
  2637. selector = selector.slice( tokens.shift().value.length );
  2638. }
  2639.  
  2640. // Fetch a seed set for right-to-left matching
  2641. i = matchExpr.needsContext.test( selector ) ? 0 : tokens.length;
  2642. while ( i-- ) {
  2643. token = tokens[ i ];
  2644.  
  2645. // Abort if we hit a combinator
  2646. if ( Expr.relative[ ( type = token.type ) ] ) {
  2647. break;
  2648. }
  2649. if ( ( find = Expr.find[ type ] ) ) {
  2650.  
  2651. // Search, expanding context for leading sibling combinators
  2652. if ( ( seed = find(
  2653. token.matches[ 0 ].replace( runescape, funescape ),
  2654. rsibling.test( tokens[ 0 ].type ) &&
  2655. testContext( context.parentNode ) || context
  2656. ) ) ) {
  2657.  
  2658. // If seed is empty or no tokens remain, we can return early
  2659. tokens.splice( i, 1 );
  2660. selector = seed.length && toSelector( tokens );
  2661. if ( !selector ) {
  2662. push.apply( results, seed );
  2663. return results;
  2664. }
  2665.  
  2666. break;
  2667. }
  2668. }
  2669. }
  2670. }
  2671.  
  2672. // Compile and execute a filtering function if one is not provided
  2673. // Provide `match` to avoid retokenization if we modified the selector above
  2674. ( compiled || compile( selector, match ) )(
  2675. seed,
  2676. context,
  2677. !documentIsHTML,
  2678. results,
  2679. !context || rsibling.test( selector ) && testContext( context.parentNode ) || context
  2680. );
  2681. return results;
  2682. }
  2683.  
  2684. // One-time assignments
  2685.  
  2686. // Support: Android <=4.0 - 4.1+
  2687. // Sort stability
  2688. support.sortStable = expando.split( "" ).sort( sortOrder ).join( "" ) === expando;
  2689.  
  2690. // Initialize against the default document
  2691. setDocument();
  2692.  
  2693. // Support: Android <=4.0 - 4.1+
  2694. // Detached nodes confoundingly follow *each other*
  2695. support.sortDetached = assert( function( el ) {
  2696.  
  2697. // Should return 1, but returns 4 (following)
  2698. return el.compareDocumentPosition( document.createElement( "fieldset" ) ) & 1;
  2699. } );
  2700.  
  2701. jQuery.find = find;
  2702.  
  2703. // Deprecated
  2704. jQuery.expr[ ":" ] = jQuery.expr.pseudos;
  2705. jQuery.unique = jQuery.uniqueSort;
  2706.  
  2707. // These have always been private, but they used to be documented as part of
  2708. // Sizzle so let's maintain them for now for backwards compatibility purposes.
  2709. find.compile = compile;
  2710. find.select = select;
  2711. find.setDocument = setDocument;
  2712. find.tokenize = tokenize;
  2713.  
  2714. find.escape = jQuery.escapeSelector;
  2715. find.getText = jQuery.text;
  2716. find.isXML = jQuery.isXMLDoc;
  2717. find.selectors = jQuery.expr;
  2718. find.support = jQuery.support;
  2719. find.uniqueSort = jQuery.uniqueSort;
  2720.  
  2721. /* eslint-enable */
  2722.  
  2723. } )();
  2724.  
  2725.  
  2726. var dir = function( elem, dir, until ) {
  2727. var matched = [],
  2728. truncate = until !== undefined;
  2729.  
  2730. while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
  2731. if ( elem.nodeType === 1 ) {
  2732. if ( truncate && jQuery( elem ).is( until ) ) {
  2733. break;
  2734. }
  2735. matched.push( elem );
  2736. }
  2737. }
  2738. return matched;
  2739. };
  2740.  
  2741.  
  2742. var siblings = function( n, elem ) {
  2743. var matched = [];
  2744.  
  2745. for ( ; n; n = n.nextSibling ) {
  2746. if ( n.nodeType === 1 && n !== elem ) {
  2747. matched.push( n );
  2748. }
  2749. }
  2750.  
  2751. return matched;
  2752. };
  2753.  
  2754.  
  2755. var rneedsContext = jQuery.expr.match.needsContext;
  2756.  
  2757. var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );
  2758.  
  2759.  
  2760.  
  2761. // Implement the identical functionality for filter and not
  2762. function winnow( elements, qualifier, not ) {
  2763. if ( isFunction( qualifier ) ) {
  2764. return jQuery.grep( elements, function( elem, i ) {
  2765. return !!qualifier.call( elem, i, elem ) !== not;
  2766. } );
  2767. }
  2768.  
  2769. // Single element
  2770. if ( qualifier.nodeType ) {
  2771. return jQuery.grep( elements, function( elem ) {
  2772. return ( elem === qualifier ) !== not;
  2773. } );
  2774. }
  2775.  
  2776. // Arraylike of elements (jQuery, arguments, Array)
  2777. if ( typeof qualifier !== "string" ) {
  2778. return jQuery.grep( elements, function( elem ) {
  2779. return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
  2780. } );
  2781. }
  2782.  
  2783. // Filtered directly for both simple and complex selectors
  2784. return jQuery.filter( qualifier, elements, not );
  2785. }
  2786.  
  2787. jQuery.filter = function( expr, elems, not ) {
  2788. var elem = elems[ 0 ];
  2789.  
  2790. if ( not ) {
  2791. expr = ":not(" + expr + ")";
  2792. }
  2793.  
  2794. if ( elems.length === 1 && elem.nodeType === 1 ) {
  2795. return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
  2796. }
  2797.  
  2798. return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
  2799. return elem.nodeType === 1;
  2800. } ) );
  2801. };
  2802.  
  2803. jQuery.fn.extend( {
  2804. find: function( selector ) {
  2805. var i, ret,
  2806. len = this.length,
  2807. self = this;
  2808.  
  2809. if ( typeof selector !== "string" ) {
  2810. return this.pushStack( jQuery( selector ).filter( function() {
  2811. for ( i = 0; i < len; i++ ) {
  2812. if ( jQuery.contains( self[ i ], this ) ) {
  2813. return true;
  2814. }
  2815. }
  2816. } ) );
  2817. }
  2818.  
  2819. ret = this.pushStack( [] );
  2820.  
  2821. for ( i = 0; i < len; i++ ) {
  2822. jQuery.find( selector, self[ i ], ret );
  2823. }
  2824.  
  2825. return len > 1 ? jQuery.uniqueSort( ret ) : ret;
  2826. },
  2827. filter: function( selector ) {
  2828. return this.pushStack( winnow( this, selector || [], false ) );
  2829. },
  2830. not: function( selector ) {
  2831. return this.pushStack( winnow( this, selector || [], true ) );
  2832. },
  2833. is: function( selector ) {
  2834. return !!winnow(
  2835. this,
  2836.  
  2837. // If this is a positional/relative selector, check membership in the returned set
  2838. // so $("p:first").is("p:last") won't return true for a doc with two "p".
  2839. typeof selector === "string" && rneedsContext.test( selector ) ?
  2840. jQuery( selector ) :
  2841. selector || [],
  2842. false
  2843. ).length;
  2844. }
  2845. } );
  2846.  
  2847.  
  2848. // Initialize a jQuery object
  2849.  
  2850.  
  2851. // A central reference to the root jQuery(document)
  2852. var rootjQuery,
  2853.  
  2854. // A simple way to check for HTML strings
  2855. // Prioritize #id over <tag> to avoid XSS via location.hash (trac-9521)
  2856. // Strict HTML recognition (trac-11290: must start with <)
  2857. // Shortcut simple #id case for speed
  2858. rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
  2859.  
  2860. init = jQuery.fn.init = function( selector, context, root ) {
  2861. var match, elem;
  2862.  
  2863. // HANDLE: $(""), $(null), $(undefined), $(false)
  2864. if ( !selector ) {
  2865. return this;
  2866. }
  2867.  
  2868. // Method init() accepts an alternate rootjQuery
  2869. // so migrate can support jQuery.sub (gh-2101)
  2870. root = root || rootjQuery;
  2871.  
  2872. // Handle HTML strings
  2873. if ( typeof selector === "string" ) {
  2874. if ( selector[ 0 ] === "<" &&
  2875. selector[ selector.length - 1 ] === ">" &&
  2876. selector.length >= 3 ) {
  2877.  
  2878. // Assume that strings that start and end with <> are HTML and skip the regex check
  2879. match = [ null, selector, null ];
  2880.  
  2881. } else {
  2882. match = rquickExpr.exec( selector );
  2883. }
  2884.  
  2885. // Match html or make sure no context is specified for #id
  2886. if ( match && ( match[ 1 ] || !context ) ) {
  2887.  
  2888. // HANDLE: $(html) -> $(array)
  2889. if ( match[ 1 ] ) {
  2890. context = context instanceof jQuery ? context[ 0 ] : context;
  2891.  
  2892. // Option to run scripts is true for back-compat
  2893. // Intentionally let the error be thrown if parseHTML is not present
  2894. jQuery.merge( this, jQuery.parseHTML(
  2895. match[ 1 ],
  2896. context && context.nodeType ? context.ownerDocument || context : document,
  2897. true
  2898. ) );
  2899.  
  2900. // HANDLE: $(html, props)
  2901. if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
  2902. for ( match in context ) {
  2903.  
  2904. // Properties of context are called as methods if possible
  2905. if ( isFunction( this[ match ] ) ) {
  2906. this[ match ]( context[ match ] );
  2907.  
  2908. // ...and otherwise set as attributes
  2909. } else {
  2910. this.attr( match, context[ match ] );
  2911. }
  2912. }
  2913. }
  2914.  
  2915. return this;
  2916.  
  2917. // HANDLE: $(#id)
  2918. } else {
  2919. elem = document.getElementById( match[ 2 ] );
  2920.  
  2921. if ( elem ) {
  2922.  
  2923. // Inject the element directly into the jQuery object
  2924. this[ 0 ] = elem;
  2925. this.length = 1;
  2926. }
  2927. return this;
  2928. }
  2929.  
  2930. // HANDLE: $(expr, $(...))
  2931. } else if ( !context || context.jquery ) {
  2932. return ( context || root ).find( selector );
  2933.  
  2934. // HANDLE: $(expr, context)
  2935. // (which is just equivalent to: $(context).find(expr)
  2936. } else {
  2937. return this.constructor( context ).find( selector );
  2938. }
  2939.  
  2940. // HANDLE: $(DOMElement)
  2941. } else if ( selector.nodeType ) {
  2942. this[ 0 ] = selector;
  2943. this.length = 1;
  2944. return this;
  2945.  
  2946. // HANDLE: $(function)
  2947. // Shortcut for document ready
  2948. } else if ( isFunction( selector ) ) {
  2949. return root.ready !== undefined ?
  2950. root.ready( selector ) :
  2951.  
  2952. // Execute immediately if ready is not present
  2953. selector( jQuery );
  2954. }
  2955.  
  2956. return jQuery.makeArray( selector, this );
  2957. };
  2958.  
  2959. // Give the init function the jQuery prototype for later instantiation
  2960. init.prototype = jQuery.fn;
  2961.  
  2962. // Initialize central reference
  2963. rootjQuery = jQuery( document );
  2964.  
  2965.  
  2966. var rparentsprev = /^(?:parents|prev(?:Until|All))/,
  2967.  
  2968. // Methods guaranteed to produce a unique set when starting from a unique set
  2969. guaranteedUnique = {
  2970. children: true,
  2971. contents: true,
  2972. next: true,
  2973. prev: true
  2974. };
  2975.  
  2976. jQuery.fn.extend( {
  2977. has: function( target ) {
  2978. var targets = jQuery( target, this ),
  2979. l = targets.length;
  2980.  
  2981. return this.filter( function() {
  2982. var i = 0;
  2983. for ( ; i < l; i++ ) {
  2984. if ( jQuery.contains( this, targets[ i ] ) ) {
  2985. return true;
  2986. }
  2987. }
  2988. } );
  2989. },
  2990.  
  2991. closest: function( selectors, context ) {
  2992. var cur,
  2993. i = 0,
  2994. l = this.length,
  2995. matched = [],
  2996. targets = typeof selectors !== "string" && jQuery( selectors );
  2997.  
  2998. // Positional selectors never match, since there's no _selection_ context
  2999. if ( !rneedsContext.test( selectors ) ) {
  3000. for ( ; i < l; i++ ) {
  3001. for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
  3002.  
  3003. // Always skip document fragments
  3004. if ( cur.nodeType < 11 && ( targets ?
  3005. targets.index( cur ) > -1 :
  3006.  
  3007. // Don't pass non-elements to jQuery#find
  3008. cur.nodeType === 1 &&
  3009. jQuery.find.matchesSelector( cur, selectors ) ) ) {
  3010.  
  3011. matched.push( cur );
  3012. break;
  3013. }
  3014. }
  3015. }
  3016. }
  3017.  
  3018. return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
  3019. },
  3020.  
  3021. // Determine the position of an element within the set
  3022. index: function( elem ) {
  3023.  
  3024. // No argument, return index in parent
  3025. if ( !elem ) {
  3026. return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
  3027. }
  3028.  
  3029. // Index in selector
  3030. if ( typeof elem === "string" ) {
  3031. return indexOf.call( jQuery( elem ), this[ 0 ] );
  3032. }
  3033.  
  3034. // Locate the position of the desired element
  3035. return indexOf.call( this,
  3036.  
  3037. // If it receives a jQuery object, the first element is used
  3038. elem.jquery ? elem[ 0 ] : elem
  3039. );
  3040. },
  3041.  
  3042. add: function( selector, context ) {
  3043. return this.pushStack(
  3044. jQuery.uniqueSort(
  3045. jQuery.merge( this.get(), jQuery( selector, context ) )
  3046. )
  3047. );
  3048. },
  3049.  
  3050. addBack: function( selector ) {
  3051. return this.add( selector == null ?
  3052. this.prevObject : this.prevObject.filter( selector )
  3053. );
  3054. }
  3055. } );
  3056.  
  3057. function sibling( cur, dir ) {
  3058. while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
  3059. return cur;
  3060. }
  3061.  
  3062. jQuery.each( {
  3063. parent: function( elem ) {
  3064. var parent = elem.parentNode;
  3065. return parent && parent.nodeType !== 11 ? parent : null;
  3066. },
  3067. parents: function( elem ) {
  3068. return dir( elem, "parentNode" );
  3069. },
  3070. parentsUntil: function( elem, _i, until ) {
  3071. return dir( elem, "parentNode", until );
  3072. },
  3073. next: function( elem ) {
  3074. return sibling( elem, "nextSibling" );
  3075. },
  3076. prev: function( elem ) {
  3077. return sibling( elem, "previousSibling" );
  3078. },
  3079. nextAll: function( elem ) {
  3080. return dir( elem, "nextSibling" );
  3081. },
  3082. prevAll: function( elem ) {
  3083. return dir( elem, "previousSibling" );
  3084. },
  3085. nextUntil: function( elem, _i, until ) {
  3086. return dir( elem, "nextSibling", until );
  3087. },
  3088. prevUntil: function( elem, _i, until ) {
  3089. return dir( elem, "previousSibling", until );
  3090. },
  3091. siblings: function( elem ) {
  3092. return siblings( ( elem.parentNode || {} ).firstChild, elem );
  3093. },
  3094. children: function( elem ) {
  3095. return siblings( elem.firstChild );
  3096. },
  3097. contents: function( elem ) {
  3098. if ( elem.contentDocument != null &&
  3099.  
  3100. // Support: IE 11+
  3101. // <object> elements with no `data` attribute has an object
  3102. // `contentDocument` with a `null` prototype.
  3103. getProto( elem.contentDocument ) ) {
  3104.  
  3105. return elem.contentDocument;
  3106. }
  3107.  
  3108. // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
  3109. // Treat the template element as a regular one in browsers that
  3110. // don't support it.
  3111. if ( nodeName( elem, "template" ) ) {
  3112. elem = elem.content || elem;
  3113. }
  3114.  
  3115. return jQuery.merge( [], elem.childNodes );
  3116. }
  3117. }, function( name, fn ) {
  3118. jQuery.fn[ name ] = function( until, selector ) {
  3119. var matched = jQuery.map( this, fn, until );
  3120.  
  3121. if ( name.slice( -5 ) !== "Until" ) {
  3122. selector = until;
  3123. }
  3124.  
  3125. if ( selector && typeof selector === "string" ) {
  3126. matched = jQuery.filter( selector, matched );
  3127. }
  3128.  
  3129. if ( this.length > 1 ) {
  3130.  
  3131. // Remove duplicates
  3132. if ( !guaranteedUnique[ name ] ) {
  3133. jQuery.uniqueSort( matched );
  3134. }
  3135.  
  3136. // Reverse order for parents* and prev-derivatives
  3137. if ( rparentsprev.test( name ) ) {
  3138. matched.reverse();
  3139. }
  3140. }
  3141.  
  3142. return this.pushStack( matched );
  3143. };
  3144. } );
  3145. var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );
  3146.  
  3147.  
  3148.  
  3149. // Convert String-formatted options into Object-formatted ones
  3150. function createOptions( options ) {
  3151. var object = {};
  3152. jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
  3153. object[ flag ] = true;
  3154. } );
  3155. return object;
  3156. }
  3157.  
  3158. /*
  3159. * Create a callback list using the following parameters:
  3160. *
  3161. * options: an optional list of space-separated options that will change how
  3162. * the callback list behaves or a more traditional option object
  3163. *
  3164. * By default a callback list will act like an event callback list and can be
  3165. * "fired" multiple times.
  3166. *
  3167. * Possible options:
  3168. *
  3169. * once: will ensure the callback list can only be fired once (like a Deferred)
  3170. *
  3171. * memory: will keep track of previous values and will call any callback added
  3172. * after the list has been fired right away with the latest "memorized"
  3173. * values (like a Deferred)
  3174. *
  3175. * unique: will ensure a callback can only be added once (no duplicate in the list)
  3176. *
  3177. * stopOnFalse: interrupt callings when a callback returns false
  3178. *
  3179. */
  3180. jQuery.Callbacks = function( options ) {
  3181.  
  3182. // Convert options from String-formatted to Object-formatted if needed
  3183. // (we check in cache first)
  3184. options = typeof options === "string" ?
  3185. createOptions( options ) :
  3186. jQuery.extend( {}, options );
  3187.  
  3188. var // Flag to know if list is currently firing
  3189. firing,
  3190.  
  3191. // Last fire value for non-forgettable lists
  3192. memory,
  3193.  
  3194. // Flag to know if list was already fired
  3195. fired,
  3196.  
  3197. // Flag to prevent firing
  3198. locked,
  3199.  
  3200. // Actual callback list
  3201. list = [],
  3202.  
  3203. // Queue of execution data for repeatable lists
  3204. queue = [],
  3205.  
  3206. // Index of currently firing callback (modified by add/remove as needed)
  3207. firingIndex = -1,
  3208.  
  3209. // Fire callbacks
  3210. fire = function() {
  3211.  
  3212. // Enforce single-firing
  3213. locked = locked || options.once;
  3214.  
  3215. // Execute callbacks for all pending executions,
  3216. // respecting firingIndex overrides and runtime changes
  3217. fired = firing = true;
  3218. for ( ; queue.length; firingIndex = -1 ) {
  3219. memory = queue.shift();
  3220. while ( ++firingIndex < list.length ) {
  3221.  
  3222. // Run callback and check for early termination
  3223. if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
  3224. options.stopOnFalse ) {
  3225.  
  3226. // Jump to end and forget the data so .add doesn't re-fire
  3227. firingIndex = list.length;
  3228. memory = false;
  3229. }
  3230. }
  3231. }
  3232.  
  3233. // Forget the data if we're done with it
  3234. if ( !options.memory ) {
  3235. memory = false;
  3236. }
  3237.  
  3238. firing = false;
  3239.  
  3240. // Clean up if we're done firing for good
  3241. if ( locked ) {
  3242.  
  3243. // Keep an empty list if we have data for future add calls
  3244. if ( memory ) {
  3245. list = [];
  3246.  
  3247. // Otherwise, this object is spent
  3248. } else {
  3249. list = "";
  3250. }
  3251. }
  3252. },
  3253.  
  3254. // Actual Callbacks object
  3255. self = {
  3256.  
  3257. // Add a callback or a collection of callbacks to the list
  3258. add: function() {
  3259. if ( list ) {
  3260.  
  3261. // If we have memory from a past run, we should fire after adding
  3262. if ( memory && !firing ) {
  3263. firingIndex = list.length - 1;
  3264. queue.push( memory );
  3265. }
  3266.  
  3267. ( function add( args ) {
  3268. jQuery.each( args, function( _, arg ) {
  3269. if ( isFunction( arg ) ) {
  3270. if ( !options.unique || !self.has( arg ) ) {
  3271. list.push( arg );
  3272. }
  3273. } else if ( arg && arg.length && toType( arg ) !== "string" ) {
  3274.  
  3275. // Inspect recursively
  3276. add( arg );
  3277. }
  3278. } );
  3279. } )( arguments );
  3280.  
  3281. if ( memory && !firing ) {
  3282. fire();
  3283. }
  3284. }
  3285. return this;
  3286. },
  3287.  
  3288. // Remove a callback from the list
  3289. remove: function() {
  3290. jQuery.each( arguments, function( _, arg ) {
  3291. var index;
  3292. while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
  3293. list.splice( index, 1 );
  3294.  
  3295. // Handle firing indexes
  3296. if ( index <= firingIndex ) {
  3297. firingIndex--;
  3298. }
  3299. }
  3300. } );
  3301. return this;
  3302. },
  3303.  
  3304. // Check if a given callback is in the list.
  3305. // If no argument is given, return whether or not list has callbacks attached.
  3306. has: function( fn ) {
  3307. return fn ?
  3308. jQuery.inArray( fn, list ) > -1 :
  3309. list.length > 0;
  3310. },
  3311.  
  3312. // Remove all callbacks from the list
  3313. empty: function() {
  3314. if ( list ) {
  3315. list = [];
  3316. }
  3317. return this;
  3318. },
  3319.  
  3320. // Disable .fire and .add
  3321. // Abort any current/pending executions
  3322. // Clear all callbacks and values
  3323. disable: function() {
  3324. locked = queue = [];
  3325. list = memory = "";
  3326. return this;
  3327. },
  3328. disabled: function() {
  3329. return !list;
  3330. },
  3331.  
  3332. // Disable .fire
  3333. // Also disable .add unless we have memory (since it would have no effect)
  3334. // Abort any pending executions
  3335. lock: function() {
  3336. locked = queue = [];
  3337. if ( !memory && !firing ) {
  3338. list = memory = "";
  3339. }
  3340. return this;
  3341. },
  3342. locked: function() {
  3343. return !!locked;
  3344. },
  3345.  
  3346. // Call all callbacks with the given context and arguments
  3347. fireWith: function( context, args ) {
  3348. if ( !locked ) {
  3349. args = args || [];
  3350. args = [ context, args.slice ? args.slice() : args ];
  3351. queue.push( args );
  3352. if ( !firing ) {
  3353. fire();
  3354. }
  3355. }
  3356. return this;
  3357. },
  3358.  
  3359. // Call all the callbacks with the given arguments
  3360. fire: function() {
  3361. self.fireWith( this, arguments );
  3362. return this;
  3363. },
  3364.  
  3365. // To know if the callbacks have already been called at least once
  3366. fired: function() {
  3367. return !!fired;
  3368. }
  3369. };
  3370.  
  3371. return self;
  3372. };
  3373.  
  3374.  
  3375. function Identity( v ) {
  3376. return v;
  3377. }
  3378. function Thrower( ex ) {
  3379. throw ex;
  3380. }
  3381.  
  3382. function adoptValue( value, resolve, reject, noValue ) {
  3383. var method;
  3384.  
  3385. try {
  3386.  
  3387. // Check for promise aspect first to privilege synchronous behavior
  3388. if ( value && isFunction( ( method = value.promise ) ) ) {
  3389. method.call( value ).done( resolve ).fail( reject );
  3390.  
  3391. // Other thenables
  3392. } else if ( value && isFunction( ( method = value.then ) ) ) {
  3393. method.call( value, resolve, reject );
  3394.  
  3395. // Other non-thenables
  3396. } else {
  3397.  
  3398. // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
  3399. // * false: [ value ].slice( 0 ) => resolve( value )
  3400. // * true: [ value ].slice( 1 ) => resolve()
  3401. resolve.apply( undefined, [ value ].slice( noValue ) );
  3402. }
  3403.  
  3404. // For Promises/A+, convert exceptions into rejections
  3405. // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
  3406. // Deferred#then to conditionally suppress rejection.
  3407. } catch ( value ) {
  3408.  
  3409. // Support: Android 4.0 only
  3410. // Strict mode functions invoked without .call/.apply get global-object context
  3411. reject.apply( undefined, [ value ] );
  3412. }
  3413. }
  3414.  
  3415. jQuery.extend( {
  3416.  
  3417. Deferred: function( func ) {
  3418. var tuples = [
  3419.  
  3420. // action, add listener, callbacks,
  3421. // ... .then handlers, argument index, [final state]
  3422. [ "notify", "progress", jQuery.Callbacks( "memory" ),
  3423. jQuery.Callbacks( "memory" ), 2 ],
  3424. [ "resolve", "done", jQuery.Callbacks( "once memory" ),
  3425. jQuery.Callbacks( "once memory" ), 0, "resolved" ],
  3426. [ "reject", "fail", jQuery.Callbacks( "once memory" ),
  3427. jQuery.Callbacks( "once memory" ), 1, "rejected" ]
  3428. ],
  3429. state = "pending",
  3430. promise = {
  3431. state: function() {
  3432. return state;
  3433. },
  3434. always: function() {
  3435. deferred.done( arguments ).fail( arguments );
  3436. return this;
  3437. },
  3438. "catch": function( fn ) {
  3439. return promise.then( null, fn );
  3440. },
  3441.  
  3442. // Keep pipe for back-compat
  3443. pipe: function( /* fnDone, fnFail, fnProgress */ ) {
  3444. var fns = arguments;
  3445.  
  3446. return jQuery.Deferred( function( newDefer ) {
  3447. jQuery.each( tuples, function( _i, tuple ) {
  3448.  
  3449. // Map tuples (progress, done, fail) to arguments (done, fail, progress)
  3450. var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];
  3451.  
  3452. // deferred.progress(function() { bind to newDefer or newDefer.notify })
  3453. // deferred.done(function() { bind to newDefer or newDefer.resolve })
  3454. // deferred.fail(function() { bind to newDefer or newDefer.reject })
  3455. deferred[ tuple[ 1 ] ]( function() {
  3456. var returned = fn && fn.apply( this, arguments );
  3457. if ( returned && isFunction( returned.promise ) ) {
  3458. returned.promise()
  3459. .progress( newDefer.notify )
  3460. .done( newDefer.resolve )
  3461. .fail( newDefer.reject );
  3462. } else {
  3463. newDefer[ tuple[ 0 ] + "With" ](
  3464. this,
  3465. fn ? [ returned ] : arguments
  3466. );
  3467. }
  3468. } );
  3469. } );
  3470. fns = null;
  3471. } ).promise();
  3472. },
  3473. then: function( onFulfilled, onRejected, onProgress ) {
  3474. var maxDepth = 0;
  3475. function resolve( depth, deferred, handler, special ) {
  3476. return function() {
  3477. var that = this,
  3478. args = arguments,
  3479. mightThrow = function() {
  3480. var returned, then;
  3481.  
  3482. // Support: Promises/A+ section 2.3.3.3.3
  3483. // https://promisesaplus.com/#point-59
  3484. // Ignore double-resolution attempts
  3485. if ( depth < maxDepth ) {
  3486. return;
  3487. }
  3488.  
  3489. returned = handler.apply( that, args );
  3490.  
  3491. // Support: Promises/A+ section 2.3.1
  3492. // https://promisesaplus.com/#point-48
  3493. if ( returned === deferred.promise() ) {
  3494. throw new TypeError( "Thenable self-resolution" );
  3495. }
  3496.  
  3497. // Support: Promises/A+ sections 2.3.3.1, 3.5
  3498. // https://promisesaplus.com/#point-54
  3499. // https://promisesaplus.com/#point-75
  3500. // Retrieve `then` only once
  3501. then = returned &&
  3502.  
  3503. // Support: Promises/A+ section 2.3.4
  3504. // https://promisesaplus.com/#point-64
  3505. // Only check objects and functions for thenability
  3506. ( typeof returned === "object" ||
  3507. typeof returned === "function" ) &&
  3508. returned.then;
  3509.  
  3510. // Handle a returned thenable
  3511. if ( isFunction( then ) ) {
  3512.  
  3513. // Special processors (notify) just wait for resolution
  3514. if ( special ) {
  3515. then.call(
  3516. returned,
  3517. resolve( maxDepth, deferred, Identity, special ),
  3518. resolve( maxDepth, deferred, Thrower, special )
  3519. );
  3520.  
  3521. // Normal processors (resolve) also hook into progress
  3522. } else {
  3523.  
  3524. // ...and disregard older resolution values
  3525. maxDepth++;
  3526.  
  3527. then.call(
  3528. returned,
  3529. resolve( maxDepth, deferred, Identity, special ),
  3530. resolve( maxDepth, deferred, Thrower, special ),
  3531. resolve( maxDepth, deferred, Identity,
  3532. deferred.notifyWith )
  3533. );
  3534. }
  3535.  
  3536. // Handle all other returned values
  3537. } else {
  3538.  
  3539. // Only substitute handlers pass on context
  3540. // and multiple values (non-spec behavior)
  3541. if ( handler !== Identity ) {
  3542. that = undefined;
  3543. args = [ returned ];
  3544. }
  3545.  
  3546. // Process the value(s)
  3547. // Default process is resolve
  3548. ( special || deferred.resolveWith )( that, args );
  3549. }
  3550. },
  3551.  
  3552. // Only normal processors (resolve) catch and reject exceptions
  3553. process = special ?
  3554. mightThrow :
  3555. function() {
  3556. try {
  3557. mightThrow();
  3558. } catch ( e ) {
  3559.  
  3560. if ( jQuery.Deferred.exceptionHook ) {
  3561. jQuery.Deferred.exceptionHook( e,
  3562. process.error );
  3563. }
  3564.  
  3565. // Support: Promises/A+ section 2.3.3.3.4.1
  3566. // https://promisesaplus.com/#point-61
  3567. // Ignore post-resolution exceptions
  3568. if ( depth + 1 >= maxDepth ) {
  3569.  
  3570. // Only substitute handlers pass on context
  3571. // and multiple values (non-spec behavior)
  3572. if ( handler !== Thrower ) {
  3573. that = undefined;
  3574. args = [ e ];
  3575. }
  3576.  
  3577. deferred.rejectWith( that, args );
  3578. }
  3579. }
  3580. };
  3581.  
  3582. // Support: Promises/A+ section 2.3.3.3.1
  3583. // https://promisesaplus.com/#point-57
  3584. // Re-resolve promises immediately to dodge false rejection from
  3585. // subsequent errors
  3586. if ( depth ) {
  3587. process();
  3588. } else {
  3589.  
  3590. // Call an optional hook to record the error, in case of exception
  3591. // since it's otherwise lost when execution goes async
  3592. if ( jQuery.Deferred.getErrorHook ) {
  3593. process.error = jQuery.Deferred.getErrorHook();
  3594.  
  3595. // The deprecated alias of the above. While the name suggests
  3596. // returning the stack, not an error instance, jQuery just passes
  3597. // it directly to `console.warn` so both will work; an instance
  3598. // just better cooperates with source maps.
  3599. } else if ( jQuery.Deferred.getStackHook ) {
  3600. process.error = jQuery.Deferred.getStackHook();
  3601. }
  3602. window.setTimeout( process );
  3603. }
  3604. };
  3605. }
  3606.  
  3607. return jQuery.Deferred( function( newDefer ) {
  3608.  
  3609. // progress_handlers.add( ... )
  3610. tuples[ 0 ][ 3 ].add(
  3611. resolve(
  3612. 0,
  3613. newDefer,
  3614. isFunction( onProgress ) ?
  3615. onProgress :
  3616. Identity,
  3617. newDefer.notifyWith
  3618. )
  3619. );
  3620.  
  3621. // fulfilled_handlers.add( ... )
  3622. tuples[ 1 ][ 3 ].add(
  3623. resolve(
  3624. 0,
  3625. newDefer,
  3626. isFunction( onFulfilled ) ?
  3627. onFulfilled :
  3628. Identity
  3629. )
  3630. );
  3631.  
  3632. // rejected_handlers.add( ... )
  3633. tuples[ 2 ][ 3 ].add(
  3634. resolve(
  3635. 0,
  3636. newDefer,
  3637. isFunction( onRejected ) ?
  3638. onRejected :
  3639. Thrower
  3640. )
  3641. );
  3642. } ).promise();
  3643. },
  3644.  
  3645. // Get a promise for this deferred
  3646. // If obj is provided, the promise aspect is added to the object
  3647. promise: function( obj ) {
  3648. return obj != null ? jQuery.extend( obj, promise ) : promise;
  3649. }
  3650. },
  3651. deferred = {};
  3652.  
  3653. // Add list-specific methods
  3654. jQuery.each( tuples, function( i, tuple ) {
  3655. var list = tuple[ 2 ],
  3656. stateString = tuple[ 5 ];
  3657.  
  3658. // promise.progress = list.add
  3659. // promise.done = list.add
  3660. // promise.fail = list.add
  3661. promise[ tuple[ 1 ] ] = list.add;
  3662.  
  3663. // Handle state
  3664. if ( stateString ) {
  3665. list.add(
  3666. function() {
  3667.  
  3668. // state = "resolved" (i.e., fulfilled)
  3669. // state = "rejected"
  3670. state = stateString;
  3671. },
  3672.  
  3673. // rejected_callbacks.disable
  3674. // fulfilled_callbacks.disable
  3675. tuples[ 3 - i ][ 2 ].disable,
  3676.  
  3677. // rejected_handlers.disable
  3678. // fulfilled_handlers.disable
  3679. tuples[ 3 - i ][ 3 ].disable,
  3680.  
  3681. // progress_callbacks.lock
  3682. tuples[ 0 ][ 2 ].lock,
  3683.  
  3684. // progress_handlers.lock
  3685. tuples[ 0 ][ 3 ].lock
  3686. );
  3687. }
  3688.  
  3689. // progress_handlers.fire
  3690. // fulfilled_handlers.fire
  3691. // rejected_handlers.fire
  3692. list.add( tuple[ 3 ].fire );
  3693.  
  3694. // deferred.notify = function() { deferred.notifyWith(...) }
  3695. // deferred.resolve = function() { deferred.resolveWith(...) }
  3696. // deferred.reject = function() { deferred.rejectWith(...) }
  3697. deferred[ tuple[ 0 ] ] = function() {
  3698. deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
  3699. return this;
  3700. };
  3701.  
  3702. // deferred.notifyWith = list.fireWith
  3703. // deferred.resolveWith = list.fireWith
  3704. // deferred.rejectWith = list.fireWith
  3705. deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
  3706. } );
  3707.  
  3708. // Make the deferred a promise
  3709. promise.promise( deferred );
  3710.  
  3711. // Call given func if any
  3712. if ( func ) {
  3713. func.call( deferred, deferred );
  3714. }
  3715.  
  3716. // All done!
  3717. return deferred;
  3718. },
  3719.  
  3720. // Deferred helper
  3721. when: function( singleValue ) {
  3722. var
  3723.  
  3724. // count of uncompleted subordinates
  3725. remaining = arguments.length,
  3726.  
  3727. // count of unprocessed arguments
  3728. i = remaining,
  3729.  
  3730. // subordinate fulfillment data
  3731. resolveContexts = Array( i ),
  3732. resolveValues = slice.call( arguments ),
  3733.  
  3734. // the primary Deferred
  3735. primary = jQuery.Deferred(),
  3736.  
  3737. // subordinate callback factory
  3738. updateFunc = function( i ) {
  3739. return function( value ) {
  3740. resolveContexts[ i ] = this;
  3741. resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
  3742. if ( !( --remaining ) ) {
  3743. primary.resolveWith( resolveContexts, resolveValues );
  3744. }
  3745. };
  3746. };
  3747.  
  3748. // Single- and empty arguments are adopted like Promise.resolve
  3749. if ( remaining <= 1 ) {
  3750. adoptValue( singleValue, primary.done( updateFunc( i ) ).resolve, primary.reject,
  3751. !remaining );
  3752.  
  3753. // Use .then() to unwrap secondary thenables (cf. gh-3000)
  3754. if ( primary.state() === "pending" ||
  3755. isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {
  3756.  
  3757. return primary.then();
  3758. }
  3759. }
  3760.  
  3761. // Multiple arguments are aggregated like Promise.all array elements
  3762. while ( i-- ) {
  3763. adoptValue( resolveValues[ i ], updateFunc( i ), primary.reject );
  3764. }
  3765.  
  3766. return primary.promise();
  3767. }
  3768. } );
  3769.  
  3770.  
  3771. // These usually indicate a programmer mistake during development,
  3772. // warn about them ASAP rather than swallowing them by default.
  3773. var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;
  3774.  
  3775. // If `jQuery.Deferred.getErrorHook` is defined, `asyncError` is an error
  3776. // captured before the async barrier to get the original error cause
  3777. // which may otherwise be hidden.
  3778. jQuery.Deferred.exceptionHook = function( error, asyncError ) {
  3779.  
  3780. // Support: IE 8 - 9 only
  3781. // Console exists when dev tools are open, which can happen at any time
  3782. if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
  3783. window.console.warn( "jQuery.Deferred exception: " + error.message,
  3784. error.stack, asyncError );
  3785. }
  3786. };
  3787.  
  3788.  
  3789.  
  3790.  
  3791. jQuery.readyException = function( error ) {
  3792. window.setTimeout( function() {
  3793. throw error;
  3794. } );
  3795. };
  3796.  
  3797.  
  3798.  
  3799.  
  3800. // The deferred used on DOM ready
  3801. var readyList = jQuery.Deferred();
  3802.  
  3803. jQuery.fn.ready = function( fn ) {
  3804.  
  3805. readyList
  3806. .then( fn )
  3807.  
  3808. // Wrap jQuery.readyException in a function so that the lookup
  3809. // happens at the time of error handling instead of callback
  3810. // registration.
  3811. .catch( function( error ) {
  3812. jQuery.readyException( error );
  3813. } );
  3814.  
  3815. return this;
  3816. };
  3817.  
  3818. jQuery.extend( {
  3819.  
  3820. // Is the DOM ready to be used? Set to true once it occurs.
  3821. isReady: false,
  3822.  
  3823. // A counter to track how many items to wait for before
  3824. // the ready event fires. See trac-6781
  3825. readyWait: 1,
  3826.  
  3827. // Handle when the DOM is ready
  3828. ready: function( wait ) {
  3829.  
  3830. // Abort if there are pending holds or we're already ready
  3831. if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
  3832. return;
  3833. }
  3834.  
  3835. // Remember that the DOM is ready
  3836. jQuery.isReady = true;
  3837.  
  3838. // If a normal DOM Ready event fired, decrement, and wait if need be
  3839. if ( wait !== true && --jQuery.readyWait > 0 ) {
  3840. return;
  3841. }
  3842.  
  3843. // If there are functions bound, to execute
  3844. readyList.resolveWith( document, [ jQuery ] );
  3845. }
  3846. } );
  3847.  
  3848. jQuery.ready.then = readyList.then;
  3849.  
  3850. // The ready event handler and self cleanup method
  3851. function completed() {
  3852. document.removeEventListener( "DOMContentLoaded", completed );
  3853. window.removeEventListener( "load", completed );
  3854. jQuery.ready();
  3855. }
  3856.  
  3857. // Catch cases where $(document).ready() is called
  3858. // after the browser event has already occurred.
  3859. // Support: IE <=9 - 10 only
  3860. // Older IE sometimes signals "interactive" too soon
  3861. if ( document.readyState === "complete" ||
  3862. ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
  3863.  
  3864. // Handle it asynchronously to allow scripts the opportunity to delay ready
  3865. window.setTimeout( jQuery.ready );
  3866.  
  3867. } else {
  3868.  
  3869. // Use the handy event callback
  3870. document.addEventListener( "DOMContentLoaded", completed );
  3871.  
  3872. // A fallback to window.onload, that will always work
  3873. window.addEventListener( "load", completed );
  3874. }
  3875.  
  3876.  
  3877.  
  3878.  
  3879. // Multifunctional method to get and set values of a collection
  3880. // The value/s can optionally be executed if it's a function
  3881. var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
  3882. var i = 0,
  3883. len = elems.length,
  3884. bulk = key == null;
  3885.  
  3886. // Sets many values
  3887. if ( toType( key ) === "object" ) {
  3888. chainable = true;
  3889. for ( i in key ) {
  3890. access( elems, fn, i, key[ i ], true, emptyGet, raw );
  3891. }
  3892.  
  3893. // Sets one value
  3894. } else if ( value !== undefined ) {
  3895. chainable = true;
  3896.  
  3897. if ( !isFunction( value ) ) {
  3898. raw = true;
  3899. }
  3900.  
  3901. if ( bulk ) {
  3902.  
  3903. // Bulk operations run against the entire set
  3904. if ( raw ) {
  3905. fn.call( elems, value );
  3906. fn = null;
  3907.  
  3908. // ...except when executing function values
  3909. } else {
  3910. bulk = fn;
  3911. fn = function( elem, _key, value ) {
  3912. return bulk.call( jQuery( elem ), value );
  3913. };
  3914. }
  3915. }
  3916.  
  3917. if ( fn ) {
  3918. for ( ; i < len; i++ ) {
  3919. fn(
  3920. elems[ i ], key, raw ?
  3921. value :
  3922. value.call( elems[ i ], i, fn( elems[ i ], key ) )
  3923. );
  3924. }
  3925. }
  3926. }
  3927.  
  3928. if ( chainable ) {
  3929. return elems;
  3930. }
  3931.  
  3932. // Gets
  3933. if ( bulk ) {
  3934. return fn.call( elems );
  3935. }
  3936.  
  3937. return len ? fn( elems[ 0 ], key ) : emptyGet;
  3938. };
  3939.  
  3940.  
  3941. // Matches dashed string for camelizing
  3942. var rmsPrefix = /^-ms-/,
  3943. rdashAlpha = /-([a-z])/g;
  3944.  
  3945. // Used by camelCase as callback to replace()
  3946. function fcamelCase( _all, letter ) {
  3947. return letter.toUpperCase();
  3948. }
  3949.  
  3950. // Convert dashed to camelCase; used by the css and data modules
  3951. // Support: IE <=9 - 11, Edge 12 - 15
  3952. // Microsoft forgot to hump their vendor prefix (trac-9572)
  3953. function camelCase( string ) {
  3954. return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
  3955. }
  3956. var acceptData = function( owner ) {
  3957.  
  3958. // Accepts only:
  3959. // - Node
  3960. // - Node.ELEMENT_NODE
  3961. // - Node.DOCUMENT_NODE
  3962. // - Object
  3963. // - Any
  3964. return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
  3965. };
  3966.  
  3967.  
  3968.  
  3969.  
  3970. function Data() {
  3971. this.expando = jQuery.expando + Data.uid++;
  3972. }
  3973.  
  3974. Data.uid = 1;
  3975.  
  3976. Data.prototype = {
  3977.  
  3978. cache: function( owner ) {
  3979.  
  3980. // Check if the owner object already has a cache
  3981. var value = owner[ this.expando ];
  3982.  
  3983. // If not, create one
  3984. if ( !value ) {
  3985. value = {};
  3986.  
  3987. // We can accept data for non-element nodes in modern browsers,
  3988. // but we should not, see trac-8335.
  3989. // Always return an empty object.
  3990. if ( acceptData( owner ) ) {
  3991.  
  3992. // If it is a node unlikely to be stringify-ed or looped over
  3993. // use plain assignment
  3994. if ( owner.nodeType ) {
  3995. owner[ this.expando ] = value;
  3996.  
  3997. // Otherwise secure it in a non-enumerable property
  3998. // configurable must be true to allow the property to be
  3999. // deleted when data is removed
  4000. } else {
  4001. Object.defineProperty( owner, this.expando, {
  4002. value: value,
  4003. configurable: true
  4004. } );
  4005. }
  4006. }
  4007. }
  4008.  
  4009. return value;
  4010. },
  4011. set: function( owner, data, value ) {
  4012. var prop,
  4013. cache = this.cache( owner );
  4014.  
  4015. // Handle: [ owner, key, value ] args
  4016. // Always use camelCase key (gh-2257)
  4017. if ( typeof data === "string" ) {
  4018. cache[ camelCase( data ) ] = value;
  4019.  
  4020. // Handle: [ owner, { properties } ] args
  4021. } else {
  4022.  
  4023. // Copy the properties one-by-one to the cache object
  4024. for ( prop in data ) {
  4025. cache[ camelCase( prop ) ] = data[ prop ];
  4026. }
  4027. }
  4028. return cache;
  4029. },
  4030. get: function( owner, key ) {
  4031. return key === undefined ?
  4032. this.cache( owner ) :
  4033.  
  4034. // Always use camelCase key (gh-2257)
  4035. owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ];
  4036. },
  4037. access: function( owner, key, value ) {
  4038.  
  4039. // In cases where either:
  4040. //
  4041. // 1. No key was specified
  4042. // 2. A string key was specified, but no value provided
  4043. //
  4044. // Take the "read" path and allow the get method to determine
  4045. // which value to return, respectively either:
  4046. //
  4047. // 1. The entire cache object
  4048. // 2. The data stored at the key
  4049. //
  4050. if ( key === undefined ||
  4051. ( ( key && typeof key === "string" ) && value === undefined ) ) {
  4052.  
  4053. return this.get( owner, key );
  4054. }
  4055.  
  4056. // When the key is not a string, or both a key and value
  4057. // are specified, set or extend (existing objects) with either:
  4058. //
  4059. // 1. An object of properties
  4060. // 2. A key and value
  4061. //
  4062. this.set( owner, key, value );
  4063.  
  4064. // Since the "set" path can have two possible entry points
  4065. // return the expected data based on which path was taken[*]
  4066. return value !== undefined ? value : key;
  4067. },
  4068. remove: function( owner, key ) {
  4069. var i,
  4070. cache = owner[ this.expando ];
  4071.  
  4072. if ( cache === undefined ) {
  4073. return;
  4074. }
  4075.  
  4076. if ( key !== undefined ) {
  4077.  
  4078. // Support array or space separated string of keys
  4079. if ( Array.isArray( key ) ) {
  4080.  
  4081. // If key is an array of keys...
  4082. // We always set camelCase keys, so remove that.
  4083. key = key.map( camelCase );
  4084. } else {
  4085. key = camelCase( key );
  4086.  
  4087. // If a key with the spaces exists, use it.
  4088. // Otherwise, create an array by matching non-whitespace
  4089. key = key in cache ?
  4090. [ key ] :
  4091. ( key.match( rnothtmlwhite ) || [] );
  4092. }
  4093.  
  4094. i = key.length;
  4095.  
  4096. while ( i-- ) {
  4097. delete cache[ key[ i ] ];
  4098. }
  4099. }
  4100.  
  4101. // Remove the expando if there's no more data
  4102. if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
  4103.  
  4104. // Support: Chrome <=35 - 45
  4105. // Webkit & Blink performance suffers when deleting properties
  4106. // from DOM nodes, so set to undefined instead
  4107. // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
  4108. if ( owner.nodeType ) {
  4109. owner[ this.expando ] = undefined;
  4110. } else {
  4111. delete owner[ this.expando ];
  4112. }
  4113. }
  4114. },
  4115. hasData: function( owner ) {
  4116. var cache = owner[ this.expando ];
  4117. return cache !== undefined && !jQuery.isEmptyObject( cache );
  4118. }
  4119. };
  4120. var dataPriv = new Data();
  4121.  
  4122. var dataUser = new Data();
  4123.  
  4124.  
  4125.  
  4126. // Implementation Summary
  4127. //
  4128. // 1. Enforce API surface and semantic compatibility with 1.9.x branch
  4129. // 2. Improve the module's maintainability by reducing the storage
  4130. // paths to a single mechanism.
  4131. // 3. Use the same single mechanism to support "private" and "user" data.
  4132. // 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
  4133. // 5. Avoid exposing implementation details on user objects (eg. expando properties)
  4134. // 6. Provide a clear path for implementation upgrade to WeakMap in 2014
  4135.  
  4136. var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
  4137. rmultiDash = /[A-Z]/g;
  4138.  
  4139. function getData( data ) {
  4140. if ( data === "true" ) {
  4141. return true;
  4142. }
  4143.  
  4144. if ( data === "false" ) {
  4145. return false;
  4146. }
  4147.  
  4148. if ( data === "null" ) {
  4149. return null;
  4150. }
  4151.  
  4152. // Only convert to a number if it doesn't change the string
  4153. if ( data === +data + "" ) {
  4154. return +data;
  4155. }
  4156.  
  4157. if ( rbrace.test( data ) ) {
  4158. return JSON.parse( data );
  4159. }
  4160.  
  4161. return data;
  4162. }
  4163.  
  4164. function dataAttr( elem, key, data ) {
  4165. var name;
  4166.  
  4167. // If nothing was found internally, try to fetch any
  4168. // data from the HTML5 data-* attribute
  4169. if ( data === undefined && elem.nodeType === 1 ) {
  4170. name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
  4171. data = elem.getAttribute( name );
  4172.  
  4173. if ( typeof data === "string" ) {
  4174. try {
  4175. data = getData( data );
  4176. } catch ( e ) {}
  4177.  
  4178. // Make sure we set the data so it isn't changed later
  4179. dataUser.set( elem, key, data );
  4180. } else {
  4181. data = undefined;
  4182. }
  4183. }
  4184. return data;
  4185. }
  4186.  
  4187. jQuery.extend( {
  4188. hasData: function( elem ) {
  4189. return dataUser.hasData( elem ) || dataPriv.hasData( elem );
  4190. },
  4191.  
  4192. data: function( elem, name, data ) {
  4193. return dataUser.access( elem, name, data );
  4194. },
  4195.  
  4196. removeData: function( elem, name ) {
  4197. dataUser.remove( elem, name );
  4198. },
  4199.  
  4200. // TODO: Now that all calls to _data and _removeData have been replaced
  4201. // with direct calls to dataPriv methods, these can be deprecated.
  4202. _data: function( elem, name, data ) {
  4203. return dataPriv.access( elem, name, data );
  4204. },
  4205.  
  4206. _removeData: function( elem, name ) {
  4207. dataPriv.remove( elem, name );
  4208. }
  4209. } );
  4210.  
  4211. jQuery.fn.extend( {
  4212. data: function( key, value ) {
  4213. var i, name, data,
  4214. elem = this[ 0 ],
  4215. attrs = elem && elem.attributes;
  4216.  
  4217. // Gets all values
  4218. if ( key === undefined ) {
  4219. if ( this.length ) {
  4220. data = dataUser.get( elem );
  4221.  
  4222. if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
  4223. i = attrs.length;
  4224. while ( i-- ) {
  4225.  
  4226. // Support: IE 11 only
  4227. // The attrs elements can be null (trac-14894)
  4228. if ( attrs[ i ] ) {
  4229. name = attrs[ i ].name;
  4230. if ( name.indexOf( "data-" ) === 0 ) {
  4231. name = camelCase( name.slice( 5 ) );
  4232. dataAttr( elem, name, data[ name ] );
  4233. }
  4234. }
  4235. }
  4236. dataPriv.set( elem, "hasDataAttrs", true );
  4237. }
  4238. }
  4239.  
  4240. return data;
  4241. }
  4242.  
  4243. // Sets multiple values
  4244. if ( typeof key === "object" ) {
  4245. return this.each( function() {
  4246. dataUser.set( this, key );
  4247. } );
  4248. }
  4249.  
  4250. return access( this, function( value ) {
  4251. var data;
  4252.  
  4253. // The calling jQuery object (element matches) is not empty
  4254. // (and therefore has an element appears at this[ 0 ]) and the
  4255. // `value` parameter was not undefined. An empty jQuery object
  4256. // will result in `undefined` for elem = this[ 0 ] which will
  4257. // throw an exception if an attempt to read a data cache is made.
  4258. if ( elem && value === undefined ) {
  4259.  
  4260. // Attempt to get data from the cache
  4261. // The key will always be camelCased in Data
  4262. data = dataUser.get( elem, key );
  4263. if ( data !== undefined ) {
  4264. return data;
  4265. }
  4266.  
  4267. // Attempt to "discover" the data in
  4268. // HTML5 custom data-* attrs
  4269. data = dataAttr( elem, key );
  4270. if ( data !== undefined ) {
  4271. return data;
  4272. }
  4273.  
  4274. // We tried really hard, but the data doesn't exist.
  4275. return;
  4276. }
  4277.  
  4278. // Set the data...
  4279. this.each( function() {
  4280.  
  4281. // We always store the camelCased key
  4282. dataUser.set( this, key, value );
  4283. } );
  4284. }, null, value, arguments.length > 1, null, true );
  4285. },
  4286.  
  4287. removeData: function( key ) {
  4288. return this.each( function() {
  4289. dataUser.remove( this, key );
  4290. } );
  4291. }
  4292. } );
  4293.  
  4294.  
  4295. jQuery.extend( {
  4296. queue: function( elem, type, data ) {
  4297. var queue;
  4298.  
  4299. if ( elem ) {
  4300. type = ( type || "fx" ) + "queue";
  4301. queue = dataPriv.get( elem, type );
  4302.  
  4303. // Speed up dequeue by getting out quickly if this is just a lookup
  4304. if ( data ) {
  4305. if ( !queue || Array.isArray( data ) ) {
  4306. queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
  4307. } else {
  4308. queue.push( data );
  4309. }
  4310. }
  4311. return queue || [];
  4312. }
  4313. },
  4314.  
  4315. dequeue: function( elem, type ) {
  4316. type = type || "fx";
  4317.  
  4318. var queue = jQuery.queue( elem, type ),
  4319. startLength = queue.length,
  4320. fn = queue.shift(),
  4321. hooks = jQuery._queueHooks( elem, type ),
  4322. next = function() {
  4323. jQuery.dequeue( elem, type );
  4324. };
  4325.  
  4326. // If the fx queue is dequeued, always remove the progress sentinel
  4327. if ( fn === "inprogress" ) {
  4328. fn = queue.shift();
  4329. startLength--;
  4330. }
  4331.  
  4332. if ( fn ) {
  4333.  
  4334. // Add a progress sentinel to prevent the fx queue from being
  4335. // automatically dequeued
  4336. if ( type === "fx" ) {
  4337. queue.unshift( "inprogress" );
  4338. }
  4339.  
  4340. // Clear up the last queue stop function
  4341. delete hooks.stop;
  4342. fn.call( elem, next, hooks );
  4343. }
  4344.  
  4345. if ( !startLength && hooks ) {
  4346. hooks.empty.fire();
  4347. }
  4348. },
  4349.  
  4350. // Not public - generate a queueHooks object, or return the current one
  4351. _queueHooks: function( elem, type ) {
  4352. var key = type + "queueHooks";
  4353. return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
  4354. empty: jQuery.Callbacks( "once memory" ).add( function() {
  4355. dataPriv.remove( elem, [ type + "queue", key ] );
  4356. } )
  4357. } );
  4358. }
  4359. } );
  4360.  
  4361. jQuery.fn.extend( {
  4362. queue: function( type, data ) {
  4363. var setter = 2;
  4364.  
  4365. if ( typeof type !== "string" ) {
  4366. data = type;
  4367. type = "fx";
  4368. setter--;
  4369. }
  4370.  
  4371. if ( arguments.length < setter ) {
  4372. return jQuery.queue( this[ 0 ], type );
  4373. }
  4374.  
  4375. return data === undefined ?
  4376. this :
  4377. this.each( function() {
  4378. var queue = jQuery.queue( this, type, data );
  4379.  
  4380. // Ensure a hooks for this queue
  4381. jQuery._queueHooks( this, type );
  4382.  
  4383. if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
  4384. jQuery.dequeue( this, type );
  4385. }
  4386. } );
  4387. },
  4388. dequeue: function( type ) {
  4389. return this.each( function() {
  4390. jQuery.dequeue( this, type );
  4391. } );
  4392. },
  4393. clearQueue: function( type ) {
  4394. return this.queue( type || "fx", [] );
  4395. },
  4396.  
  4397. // Get a promise resolved when queues of a certain type
  4398. // are emptied (fx is the type by default)
  4399. promise: function( type, obj ) {
  4400. var tmp,
  4401. count = 1,
  4402. defer = jQuery.Deferred(),
  4403. elements = this,
  4404. i = this.length,
  4405. resolve = function() {
  4406. if ( !( --count ) ) {
  4407. defer.resolveWith( elements, [ elements ] );
  4408. }
  4409. };
  4410.  
  4411. if ( typeof type !== "string" ) {
  4412. obj = type;
  4413. type = undefined;
  4414. }
  4415. type = type || "fx";
  4416.  
  4417. while ( i-- ) {
  4418. tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
  4419. if ( tmp && tmp.empty ) {
  4420. count++;
  4421. tmp.empty.add( resolve );
  4422. }
  4423. }
  4424. resolve();
  4425. return defer.promise( obj );
  4426. }
  4427. } );
  4428. var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
  4429.  
  4430. var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
  4431.  
  4432.  
  4433. var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
  4434.  
  4435. var documentElement = document.documentElement;
  4436.  
  4437.  
  4438.  
  4439. var isAttached = function( elem ) {
  4440. return jQuery.contains( elem.ownerDocument, elem );
  4441. },
  4442. composed = { composed: true };
  4443.  
  4444. // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only
  4445. // Check attachment across shadow DOM boundaries when possible (gh-3504)
  4446. // Support: iOS 10.0-10.2 only
  4447. // Early iOS 10 versions support `attachShadow` but not `getRootNode`,
  4448. // leading to errors. We need to check for `getRootNode`.
  4449. if ( documentElement.getRootNode ) {
  4450. isAttached = function( elem ) {
  4451. return jQuery.contains( elem.ownerDocument, elem ) ||
  4452. elem.getRootNode( composed ) === elem.ownerDocument;
  4453. };
  4454. }
  4455. var isHiddenWithinTree = function( elem, el ) {
  4456.  
  4457. // isHiddenWithinTree might be called from jQuery#filter function;
  4458. // in that case, element will be second argument
  4459. elem = el || elem;
  4460.  
  4461. // Inline style trumps all
  4462. return elem.style.display === "none" ||
  4463. elem.style.display === "" &&
  4464.  
  4465. // Otherwise, check computed style
  4466. // Support: Firefox <=43 - 45
  4467. // Disconnected elements can have computed display: none, so first confirm that elem is
  4468. // in the document.
  4469. isAttached( elem ) &&
  4470.  
  4471. jQuery.css( elem, "display" ) === "none";
  4472. };
  4473.  
  4474.  
  4475.  
  4476. function adjustCSS( elem, prop, valueParts, tween ) {
  4477. var adjusted, scale,
  4478. maxIterations = 20,
  4479. currentValue = tween ?
  4480. function() {
  4481. return tween.cur();
  4482. } :
  4483. function() {
  4484. return jQuery.css( elem, prop, "" );
  4485. },
  4486. initial = currentValue(),
  4487. unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
  4488.  
  4489. // Starting value computation is required for potential unit mismatches
  4490. initialInUnit = elem.nodeType &&
  4491. ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
  4492. rcssNum.exec( jQuery.css( elem, prop ) );
  4493.  
  4494. if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
  4495.  
  4496. // Support: Firefox <=54
  4497. // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144)
  4498. initial = initial / 2;
  4499.  
  4500. // Trust units reported by jQuery.css
  4501. unit = unit || initialInUnit[ 3 ];
  4502.  
  4503. // Iteratively approximate from a nonzero starting point
  4504. initialInUnit = +initial || 1;
  4505.  
  4506. while ( maxIterations-- ) {
  4507.  
  4508. // Evaluate and update our best guess (doubling guesses that zero out).
  4509. // Finish if the scale equals or crosses 1 (making the old*new product non-positive).
  4510. jQuery.style( elem, prop, initialInUnit + unit );
  4511. if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) {
  4512. maxIterations = 0;
  4513. }
  4514. initialInUnit = initialInUnit / scale;
  4515.  
  4516. }
  4517.  
  4518. initialInUnit = initialInUnit * 2;
  4519. jQuery.style( elem, prop, initialInUnit + unit );
  4520.  
  4521. // Make sure we update the tween properties later on
  4522. valueParts = valueParts || [];
  4523. }
  4524.  
  4525. if ( valueParts ) {
  4526. initialInUnit = +initialInUnit || +initial || 0;
  4527.  
  4528. // Apply relative offset (+=/-=) if specified
  4529. adjusted = valueParts[ 1 ] ?
  4530. initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
  4531. +valueParts[ 2 ];
  4532. if ( tween ) {
  4533. tween.unit = unit;
  4534. tween.start = initialInUnit;
  4535. tween.end = adjusted;
  4536. }
  4537. }
  4538. return adjusted;
  4539. }
  4540.  
  4541.  
  4542. var defaultDisplayMap = {};
  4543.  
  4544. function getDefaultDisplay( elem ) {
  4545. var temp,
  4546. doc = elem.ownerDocument,
  4547. nodeName = elem.nodeName,
  4548. display = defaultDisplayMap[ nodeName ];
  4549.  
  4550. if ( display ) {
  4551. return display;
  4552. }
  4553.  
  4554. temp = doc.body.appendChild( doc.createElement( nodeName ) );
  4555. display = jQuery.css( temp, "display" );
  4556.  
  4557. temp.parentNode.removeChild( temp );
  4558.  
  4559. if ( display === "none" ) {
  4560. display = "block";
  4561. }
  4562. defaultDisplayMap[ nodeName ] = display;
  4563.  
  4564. return display;
  4565. }
  4566.  
  4567. function showHide( elements, show ) {
  4568. var display, elem,
  4569. values = [],
  4570. index = 0,
  4571. length = elements.length;
  4572.  
  4573. // Determine new display value for elements that need to change
  4574. for ( ; index < length; index++ ) {
  4575. elem = elements[ index ];
  4576. if ( !elem.style ) {
  4577. continue;
  4578. }
  4579.  
  4580. display = elem.style.display;
  4581. if ( show ) {
  4582.  
  4583. // Since we force visibility upon cascade-hidden elements, an immediate (and slow)
  4584. // check is required in this first loop unless we have a nonempty display value (either
  4585. // inline or about-to-be-restored)
  4586. if ( display === "none" ) {
  4587. values[ index ] = dataPriv.get( elem, "display" ) || null;
  4588. if ( !values[ index ] ) {
  4589. elem.style.display = "";
  4590. }
  4591. }
  4592. if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
  4593. values[ index ] = getDefaultDisplay( elem );
  4594. }
  4595. } else {
  4596. if ( display !== "none" ) {
  4597. values[ index ] = "none";
  4598.  
  4599. // Remember what we're overwriting
  4600. dataPriv.set( elem, "display", display );
  4601. }
  4602. }
  4603. }
  4604.  
  4605. // Set the display of the elements in a second loop to avoid constant reflow
  4606. for ( index = 0; index < length; index++ ) {
  4607. if ( values[ index ] != null ) {
  4608. elements[ index ].style.display = values[ index ];
  4609. }
  4610. }
  4611.  
  4612. return elements;
  4613. }
  4614.  
  4615. jQuery.fn.extend( {
  4616. show: function() {
  4617. return showHide( this, true );
  4618. },
  4619. hide: function() {
  4620. return showHide( this );
  4621. },
  4622. toggle: function( state ) {
  4623. if ( typeof state === "boolean" ) {
  4624. return state ? this.show() : this.hide();
  4625. }
  4626.  
  4627. return this.each( function() {
  4628. if ( isHiddenWithinTree( this ) ) {
  4629. jQuery( this ).show();
  4630. } else {
  4631. jQuery( this ).hide();
  4632. }
  4633. } );
  4634. }
  4635. } );
  4636. var rcheckableType = ( /^(?:checkbox|radio)$/i );
  4637.  
  4638. var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i );
  4639.  
  4640. var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i );
  4641.  
  4642.  
  4643.  
  4644. ( function() {
  4645. var fragment = document.createDocumentFragment(),
  4646. div = fragment.appendChild( document.createElement( "div" ) ),
  4647. input = document.createElement( "input" );
  4648.  
  4649. // Support: Android 4.0 - 4.3 only
  4650. // Check state lost if the name is set (trac-11217)
  4651. // Support: Windows Web Apps (WWA)
  4652. // `name` and `type` must use .setAttribute for WWA (trac-14901)
  4653. input.setAttribute( "type", "radio" );
  4654. input.setAttribute( "checked", "checked" );
  4655. input.setAttribute( "name", "t" );
  4656.  
  4657. div.appendChild( input );
  4658.  
  4659. // Support: Android <=4.1 only
  4660. // Older WebKit doesn't clone checked state correctly in fragments
  4661. support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
  4662.  
  4663. // Support: IE <=11 only
  4664. // Make sure textarea (and checkbox) defaultValue is properly cloned
  4665. div.innerHTML = "<textarea>x</textarea>";
  4666. support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
  4667.  
  4668. // Support: IE <=9 only
  4669. // IE <=9 replaces <option> tags with their contents when inserted outside of
  4670. // the select element.
  4671. div.innerHTML = "<option></option>";
  4672. support.option = !!div.lastChild;
  4673. } )();
  4674.  
  4675.  
  4676. // We have to close these tags to support XHTML (trac-13200)
  4677. var wrapMap = {
  4678.  
  4679. // XHTML parsers do not magically insert elements in the
  4680. // same way that tag soup parsers do. So we cannot shorten
  4681. // this by omitting <tbody> or other required elements.
  4682. thead: [ 1, "<table>", "</table>" ],
  4683. col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
  4684. tr: [ 2, "<table><tbody>", "</tbody></table>" ],
  4685. td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
  4686.  
  4687. _default: [ 0, "", "" ]
  4688. };
  4689.  
  4690. wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
  4691. wrapMap.th = wrapMap.td;
  4692.  
  4693. // Support: IE <=9 only
  4694. if ( !support.option ) {
  4695. wrapMap.optgroup = wrapMap.option = [ 1, "<select multiple='multiple'>", "</select>" ];
  4696. }
  4697.  
  4698.  
  4699. function getAll( context, tag ) {
  4700.  
  4701. // Support: IE <=9 - 11 only
  4702. // Use typeof to avoid zero-argument method invocation on host objects (trac-15151)
  4703. var ret;
  4704.  
  4705. if ( typeof context.getElementsByTagName !== "undefined" ) {
  4706. ret = context.getElementsByTagName( tag || "*" );
  4707.  
  4708. } else if ( typeof context.querySelectorAll !== "undefined" ) {
  4709. ret = context.querySelectorAll( tag || "*" );
  4710.  
  4711. } else {
  4712. ret = [];
  4713. }
  4714.  
  4715. if ( tag === undefined || tag && nodeName( context, tag ) ) {
  4716. return jQuery.merge( [ context ], ret );
  4717. }
  4718.  
  4719. return ret;
  4720. }
  4721.  
  4722.  
  4723. // Mark scripts as having already been evaluated
  4724. function setGlobalEval( elems, refElements ) {
  4725. var i = 0,
  4726. l = elems.length;
  4727.  
  4728. for ( ; i < l; i++ ) {
  4729. dataPriv.set(
  4730. elems[ i ],
  4731. "globalEval",
  4732. !refElements || dataPriv.get( refElements[ i ], "globalEval" )
  4733. );
  4734. }
  4735. }
  4736.  
  4737.  
  4738. var rhtml = /<|&#?\w+;/;
  4739.  
  4740. function buildFragment( elems, context, scripts, selection, ignored ) {
  4741. var elem, tmp, tag, wrap, attached, j,
  4742. fragment = context.createDocumentFragment(),
  4743. nodes = [],
  4744. i = 0,
  4745. l = elems.length;
  4746.  
  4747. for ( ; i < l; i++ ) {
  4748. elem = elems[ i ];
  4749.  
  4750. if ( elem || elem === 0 ) {
  4751.  
  4752. // Add nodes directly
  4753. if ( toType( elem ) === "object" ) {
  4754.  
  4755. // Support: Android <=4.0 only, PhantomJS 1 only
  4756. // push.apply(_, arraylike) throws on ancient WebKit
  4757. jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
  4758.  
  4759. // Convert non-html into a text node
  4760. } else if ( !rhtml.test( elem ) ) {
  4761. nodes.push( context.createTextNode( elem ) );
  4762.  
  4763. // Convert html into DOM nodes
  4764. } else {
  4765. tmp = tmp || fragment.appendChild( context.createElement( "div" ) );
  4766.  
  4767. // Deserialize a standard representation
  4768. tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
  4769. wrap = wrapMap[ tag ] || wrapMap._default;
  4770. tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
  4771.  
  4772. // Descend through wrappers to the right content
  4773. j = wrap[ 0 ];
  4774. while ( j-- ) {
  4775. tmp = tmp.lastChild;
  4776. }
  4777.  
  4778. // Support: Android <=4.0 only, PhantomJS 1 only
  4779. // push.apply(_, arraylike) throws on ancient WebKit
  4780. jQuery.merge( nodes, tmp.childNodes );
  4781.  
  4782. // Remember the top-level container
  4783. tmp = fragment.firstChild;
  4784.  
  4785. // Ensure the created nodes are orphaned (trac-12392)
  4786. tmp.textContent = "";
  4787. }
  4788. }
  4789. }
  4790.  
  4791. // Remove wrapper from fragment
  4792. fragment.textContent = "";
  4793.  
  4794. i = 0;
  4795. while ( ( elem = nodes[ i++ ] ) ) {
  4796.  
  4797. // Skip elements already in the context collection (trac-4087)
  4798. if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
  4799. if ( ignored ) {
  4800. ignored.push( elem );
  4801. }
  4802. continue;
  4803. }
  4804.  
  4805. attached = isAttached( elem );
  4806.  
  4807. // Append to fragment
  4808. tmp = getAll( fragment.appendChild( elem ), "script" );
  4809.  
  4810. // Preserve script evaluation history
  4811. if ( attached ) {
  4812. setGlobalEval( tmp );
  4813. }
  4814.  
  4815. // Capture executables
  4816. if ( scripts ) {
  4817. j = 0;
  4818. while ( ( elem = tmp[ j++ ] ) ) {
  4819. if ( rscriptType.test( elem.type || "" ) ) {
  4820. scripts.push( elem );
  4821. }
  4822. }
  4823. }
  4824. }
  4825.  
  4826. return fragment;
  4827. }
  4828.  
  4829.  
  4830. var rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
  4831.  
  4832. function returnTrue() {
  4833. return true;
  4834. }
  4835.  
  4836. function returnFalse() {
  4837. return false;
  4838. }
  4839.  
  4840. function on( elem, types, selector, data, fn, one ) {
  4841. var origFn, type;
  4842.  
  4843. // Types can be a map of types/handlers
  4844. if ( typeof types === "object" ) {
  4845.  
  4846. // ( types-Object, selector, data )
  4847. if ( typeof selector !== "string" ) {
  4848.  
  4849. // ( types-Object, data )
  4850. data = data || selector;
  4851. selector = undefined;
  4852. }
  4853. for ( type in types ) {
  4854. on( elem, type, selector, data, types[ type ], one );
  4855. }
  4856. return elem;
  4857. }
  4858.  
  4859. if ( data == null && fn == null ) {
  4860.  
  4861. // ( types, fn )
  4862. fn = selector;
  4863. data = selector = undefined;
  4864. } else if ( fn == null ) {
  4865. if ( typeof selector === "string" ) {
  4866.  
  4867. // ( types, selector, fn )
  4868. fn = data;
  4869. data = undefined;
  4870. } else {
  4871.  
  4872. // ( types, data, fn )
  4873. fn = data;
  4874. data = selector;
  4875. selector = undefined;
  4876. }
  4877. }
  4878. if ( fn === false ) {
  4879. fn = returnFalse;
  4880. } else if ( !fn ) {
  4881. return elem;
  4882. }
  4883.  
  4884. if ( one === 1 ) {
  4885. origFn = fn;
  4886. fn = function( event ) {
  4887.  
  4888. // Can use an empty set, since event contains the info
  4889. jQuery().off( event );
  4890. return origFn.apply( this, arguments );
  4891. };
  4892.  
  4893. // Use same guid so caller can remove using origFn
  4894. fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
  4895. }
  4896. return elem.each( function() {
  4897. jQuery.event.add( this, types, fn, data, selector );
  4898. } );
  4899. }
  4900.  
  4901. /*
  4902. * Helper functions for managing events -- not part of the public interface.
  4903. * Props to Dean Edwards' addEvent library for many of the ideas.
  4904. */
  4905. jQuery.event = {
  4906.  
  4907. global: {},
  4908.  
  4909. add: function( elem, types, handler, data, selector ) {
  4910.  
  4911. var handleObjIn, eventHandle, tmp,
  4912. events, t, handleObj,
  4913. special, handlers, type, namespaces, origType,
  4914. elemData = dataPriv.get( elem );
  4915.  
  4916. // Only attach events to objects that accept data
  4917. if ( !acceptData( elem ) ) {
  4918. return;
  4919. }
  4920.  
  4921. // Caller can pass in an object of custom data in lieu of the handler
  4922. if ( handler.handler ) {
  4923. handleObjIn = handler;
  4924. handler = handleObjIn.handler;
  4925. selector = handleObjIn.selector;
  4926. }
  4927.  
  4928. // Ensure that invalid selectors throw exceptions at attach time
  4929. // Evaluate against documentElement in case elem is a non-element node (e.g., document)
  4930. if ( selector ) {
  4931. jQuery.find.matchesSelector( documentElement, selector );
  4932. }
  4933.  
  4934. // Make sure that the handler has a unique ID, used to find/remove it later
  4935. if ( !handler.guid ) {
  4936. handler.guid = jQuery.guid++;
  4937. }
  4938.  
  4939. // Init the element's event structure and main handler, if this is the first
  4940. if ( !( events = elemData.events ) ) {
  4941. events = elemData.events = Object.create( null );
  4942. }
  4943. if ( !( eventHandle = elemData.handle ) ) {
  4944. eventHandle = elemData.handle = function( e ) {
  4945.  
  4946. // Discard the second event of a jQuery.event.trigger() and
  4947. // when an event is called after a page has unloaded
  4948. return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
  4949. jQuery.event.dispatch.apply( elem, arguments ) : undefined;
  4950. };
  4951. }
  4952.  
  4953. // Handle multiple events separated by a space
  4954. types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
  4955. t = types.length;
  4956. while ( t-- ) {
  4957. tmp = rtypenamespace.exec( types[ t ] ) || [];
  4958. type = origType = tmp[ 1 ];
  4959. namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
  4960.  
  4961. // There *must* be a type, no attaching namespace-only handlers
  4962. if ( !type ) {
  4963. continue;
  4964. }
  4965.  
  4966. // If event changes its type, use the special event handlers for the changed type
  4967. special = jQuery.event.special[ type ] || {};
  4968.  
  4969. // If selector defined, determine special event api type, otherwise given type
  4970. type = ( selector ? special.delegateType : special.bindType ) || type;
  4971.  
  4972. // Update special based on newly reset type
  4973. special = jQuery.event.special[ type ] || {};
  4974.  
  4975. // handleObj is passed to all event handlers
  4976. handleObj = jQuery.extend( {
  4977. type: type,
  4978. origType: origType,
  4979. data: data,
  4980. handler: handler,
  4981. guid: handler.guid,
  4982. selector: selector,
  4983. needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
  4984. namespace: namespaces.join( "." )
  4985. }, handleObjIn );
  4986.  
  4987. // Init the event handler queue if we're the first
  4988. if ( !( handlers = events[ type ] ) ) {
  4989. handlers = events[ type ] = [];
  4990. handlers.delegateCount = 0;
  4991.  
  4992. // Only use addEventListener if the special events handler returns false
  4993. if ( !special.setup ||
  4994. special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
  4995.  
  4996. if ( elem.addEventListener ) {
  4997. elem.addEventListener( type, eventHandle );
  4998. }
  4999. }
  5000. }
  5001.  
  5002. if ( special.add ) {
  5003. special.add.call( elem, handleObj );
  5004.  
  5005. if ( !handleObj.handler.guid ) {
  5006. handleObj.handler.guid = handler.guid;
  5007. }
  5008. }
  5009.  
  5010. // Add to the element's handler list, delegates in front
  5011. if ( selector ) {
  5012. handlers.splice( handlers.delegateCount++, 0, handleObj );
  5013. } else {
  5014. handlers.push( handleObj );
  5015. }
  5016.  
  5017. // Keep track of which events have ever been used, for event optimization
  5018. jQuery.event.global[ type ] = true;
  5019. }
  5020.  
  5021. },
  5022.  
  5023. // Detach an event or set of events from an element
  5024. remove: function( elem, types, handler, selector, mappedTypes ) {
  5025.  
  5026. var j, origCount, tmp,
  5027. events, t, handleObj,
  5028. special, handlers, type, namespaces, origType,
  5029. elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
  5030.  
  5031. if ( !elemData || !( events = elemData.events ) ) {
  5032. return;
  5033. }
  5034.  
  5035. // Once for each type.namespace in types; type may be omitted
  5036. types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
  5037. t = types.length;
  5038. while ( t-- ) {
  5039. tmp = rtypenamespace.exec( types[ t ] ) || [];
  5040. type = origType = tmp[ 1 ];
  5041. namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
  5042.  
  5043. // Unbind all events (on this namespace, if provided) for the element
  5044. if ( !type ) {
  5045. for ( type in events ) {
  5046. jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
  5047. }
  5048. continue;
  5049. }
  5050.  
  5051. special = jQuery.event.special[ type ] || {};
  5052. type = ( selector ? special.delegateType : special.bindType ) || type;
  5053. handlers = events[ type ] || [];
  5054. tmp = tmp[ 2 ] &&
  5055. new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
  5056.  
  5057. // Remove matching events
  5058. origCount = j = handlers.length;
  5059. while ( j-- ) {
  5060. handleObj = handlers[ j ];
  5061.  
  5062. if ( ( mappedTypes || origType === handleObj.origType ) &&
  5063. ( !handler || handler.guid === handleObj.guid ) &&
  5064. ( !tmp || tmp.test( handleObj.namespace ) ) &&
  5065. ( !selector || selector === handleObj.selector ||
  5066. selector === "**" && handleObj.selector ) ) {
  5067. handlers.splice( j, 1 );
  5068.  
  5069. if ( handleObj.selector ) {
  5070. handlers.delegateCount--;
  5071. }
  5072. if ( special.remove ) {
  5073. special.remove.call( elem, handleObj );
  5074. }
  5075. }
  5076. }
  5077.  
  5078. // Remove generic event handler if we removed something and no more handlers exist
  5079. // (avoids potential for endless recursion during removal of special event handlers)
  5080. if ( origCount && !handlers.length ) {
  5081. if ( !special.teardown ||
  5082. special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
  5083.  
  5084. jQuery.removeEvent( elem, type, elemData.handle );
  5085. }
  5086.  
  5087. delete events[ type ];
  5088. }
  5089. }
  5090.  
  5091. // Remove data and the expando if it's no longer used
  5092. if ( jQuery.isEmptyObject( events ) ) {
  5093. dataPriv.remove( elem, "handle events" );
  5094. }
  5095. },
  5096.  
  5097. dispatch: function( nativeEvent ) {
  5098.  
  5099. var i, j, ret, matched, handleObj, handlerQueue,
  5100. args = new Array( arguments.length ),
  5101.  
  5102. // Make a writable jQuery.Event from the native event object
  5103. event = jQuery.event.fix( nativeEvent ),
  5104.  
  5105. handlers = (
  5106. dataPriv.get( this, "events" ) || Object.create( null )
  5107. )[ event.type ] || [],
  5108. special = jQuery.event.special[ event.type ] || {};
  5109.  
  5110. // Use the fix-ed jQuery.Event rather than the (read-only) native event
  5111. args[ 0 ] = event;
  5112.  
  5113. for ( i = 1; i < arguments.length; i++ ) {
  5114. args[ i ] = arguments[ i ];
  5115. }
  5116.  
  5117. event.delegateTarget = this;
  5118.  
  5119. // Call the preDispatch hook for the mapped type, and let it bail if desired
  5120. if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
  5121. return;
  5122. }
  5123.  
  5124. // Determine handlers
  5125. handlerQueue = jQuery.event.handlers.call( this, event, handlers );
  5126.  
  5127. // Run delegates first; they may want to stop propagation beneath us
  5128. i = 0;
  5129. while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
  5130. event.currentTarget = matched.elem;
  5131.  
  5132. j = 0;
  5133. while ( ( handleObj = matched.handlers[ j++ ] ) &&
  5134. !event.isImmediatePropagationStopped() ) {
  5135.  
  5136. // If the event is namespaced, then each handler is only invoked if it is
  5137. // specially universal or its namespaces are a superset of the event's.
  5138. if ( !event.rnamespace || handleObj.namespace === false ||
  5139. event.rnamespace.test( handleObj.namespace ) ) {
  5140.  
  5141. event.handleObj = handleObj;
  5142. event.data = handleObj.data;
  5143.  
  5144. ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
  5145. handleObj.handler ).apply( matched.elem, args );
  5146.  
  5147. if ( ret !== undefined ) {
  5148. if ( ( event.result = ret ) === false ) {
  5149. event.preventDefault();
  5150. event.stopPropagation();
  5151. }
  5152. }
  5153. }
  5154. }
  5155. }
  5156.  
  5157. // Call the postDispatch hook for the mapped type
  5158. if ( special.postDispatch ) {
  5159. special.postDispatch.call( this, event );
  5160. }
  5161.  
  5162. return event.result;
  5163. },
  5164.  
  5165. handlers: function( event, handlers ) {
  5166. var i, handleObj, sel, matchedHandlers, matchedSelectors,
  5167. handlerQueue = [],
  5168. delegateCount = handlers.delegateCount,
  5169. cur = event.target;
  5170.  
  5171. // Find delegate handlers
  5172. if ( delegateCount &&
  5173.  
  5174. // Support: IE <=9
  5175. // Black-hole SVG <use> instance trees (trac-13180)
  5176. cur.nodeType &&
  5177.  
  5178. // Support: Firefox <=42
  5179. // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
  5180. // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
  5181. // Support: IE 11 only
  5182. // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
  5183. !( event.type === "click" && event.button >= 1 ) ) {
  5184.  
  5185. for ( ; cur !== this; cur = cur.parentNode || this ) {
  5186.  
  5187. // Don't check non-elements (trac-13208)
  5188. // Don't process clicks on disabled elements (trac-6911, trac-8165, trac-11382, trac-11764)
  5189. if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
  5190. matchedHandlers = [];
  5191. matchedSelectors = {};
  5192. for ( i = 0; i < delegateCount; i++ ) {
  5193. handleObj = handlers[ i ];
  5194.  
  5195. // Don't conflict with Object.prototype properties (trac-13203)
  5196. sel = handleObj.selector + " ";
  5197.  
  5198. if ( matchedSelectors[ sel ] === undefined ) {
  5199. matchedSelectors[ sel ] = handleObj.needsContext ?
  5200. jQuery( sel, this ).index( cur ) > -1 :
  5201. jQuery.find( sel, this, null, [ cur ] ).length;
  5202. }
  5203. if ( matchedSelectors[ sel ] ) {
  5204. matchedHandlers.push( handleObj );
  5205. }
  5206. }
  5207. if ( matchedHandlers.length ) {
  5208. handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
  5209. }
  5210. }
  5211. }
  5212. }
  5213.  
  5214. // Add the remaining (directly-bound) handlers
  5215. cur = this;
  5216. if ( delegateCount < handlers.length ) {
  5217. handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
  5218. }
  5219.  
  5220. return handlerQueue;
  5221. },
  5222.  
  5223. addProp: function( name, hook ) {
  5224. Object.defineProperty( jQuery.Event.prototype, name, {
  5225. enumerable: true,
  5226. configurable: true,
  5227.  
  5228. get: isFunction( hook ) ?
  5229. function() {
  5230. if ( this.originalEvent ) {
  5231. return hook( this.originalEvent );
  5232. }
  5233. } :
  5234. function() {
  5235. if ( this.originalEvent ) {
  5236. return this.originalEvent[ name ];
  5237. }
  5238. },
  5239.  
  5240. set: function( value ) {
  5241. Object.defineProperty( this, name, {
  5242. enumerable: true,
  5243. configurable: true,
  5244. writable: true,
  5245. value: value
  5246. } );
  5247. }
  5248. } );
  5249. },
  5250.  
  5251. fix: function( originalEvent ) {
  5252. return originalEvent[ jQuery.expando ] ?
  5253. originalEvent :
  5254. new jQuery.Event( originalEvent );
  5255. },
  5256.  
  5257. special: {
  5258. load: {
  5259.  
  5260. // Prevent triggered image.load events from bubbling to window.load
  5261. noBubble: true
  5262. },
  5263. click: {
  5264.  
  5265. // Utilize native event to ensure correct state for checkable inputs
  5266. setup: function( data ) {
  5267.  
  5268. // For mutual compressibility with _default, replace `this` access with a local var.
  5269. // `|| data` is dead code meant only to preserve the variable through minification.
  5270. var el = this || data;
  5271.  
  5272. // Claim the first handler
  5273. if ( rcheckableType.test( el.type ) &&
  5274. el.click && nodeName( el, "input" ) ) {
  5275.  
  5276. // dataPriv.set( el, "click", ... )
  5277. leverageNative( el, "click", true );
  5278. }
  5279.  
  5280. // Return false to allow normal processing in the caller
  5281. return false;
  5282. },
  5283. trigger: function( data ) {
  5284.  
  5285. // For mutual compressibility with _default, replace `this` access with a local var.
  5286. // `|| data` is dead code meant only to preserve the variable through minification.
  5287. var el = this || data;
  5288.  
  5289. // Force setup before triggering a click
  5290. if ( rcheckableType.test( el.type ) &&
  5291. el.click && nodeName( el, "input" ) ) {
  5292.  
  5293. leverageNative( el, "click" );
  5294. }
  5295.  
  5296. // Return non-false to allow normal event-path propagation
  5297. return true;
  5298. },
  5299.  
  5300. // For cross-browser consistency, suppress native .click() on links
  5301. // Also prevent it if we're currently inside a leveraged native-event stack
  5302. _default: function( event ) {
  5303. var target = event.target;
  5304. return rcheckableType.test( target.type ) &&
  5305. target.click && nodeName( target, "input" ) &&
  5306. dataPriv.get( target, "click" ) ||
  5307. nodeName( target, "a" );
  5308. }
  5309. },
  5310.  
  5311. beforeunload: {
  5312. postDispatch: function( event ) {
  5313.  
  5314. // Support: Firefox 20+
  5315. // Firefox doesn't alert if the returnValue field is not set.
  5316. if ( event.result !== undefined && event.originalEvent ) {
  5317. event.originalEvent.returnValue = event.result;
  5318. }
  5319. }
  5320. }
  5321. }
  5322. };
  5323.  
  5324. // Ensure the presence of an event listener that handles manually-triggered
  5325. // synthetic events by interrupting progress until reinvoked in response to
  5326. // *native* events that it fires directly, ensuring that state changes have
  5327. // already occurred before other listeners are invoked.
  5328. function leverageNative( el, type, isSetup ) {
  5329.  
  5330. // Missing `isSetup` indicates a trigger call, which must force setup through jQuery.event.add
  5331. if ( !isSetup ) {
  5332. if ( dataPriv.get( el, type ) === undefined ) {
  5333. jQuery.event.add( el, type, returnTrue );
  5334. }
  5335. return;
  5336. }
  5337.  
  5338. // Register the controller as a special universal handler for all event namespaces
  5339. dataPriv.set( el, type, false );
  5340. jQuery.event.add( el, type, {
  5341. namespace: false,
  5342. handler: function( event ) {
  5343. var result,
  5344. saved = dataPriv.get( this, type );
  5345.  
  5346. if ( ( event.isTrigger & 1 ) && this[ type ] ) {
  5347.  
  5348. // Interrupt processing of the outer synthetic .trigger()ed event
  5349. if ( !saved ) {
  5350.  
  5351. // Store arguments for use when handling the inner native event
  5352. // There will always be at least one argument (an event object), so this array
  5353. // will not be confused with a leftover capture object.
  5354. saved = slice.call( arguments );
  5355. dataPriv.set( this, type, saved );
  5356.  
  5357. // Trigger the native event and capture its result
  5358. this[ type ]();
  5359. result = dataPriv.get( this, type );
  5360. dataPriv.set( this, type, false );
  5361.  
  5362. if ( saved !== result ) {
  5363.  
  5364. // Cancel the outer synthetic event
  5365. event.stopImmediatePropagation();
  5366. event.preventDefault();
  5367.  
  5368. return result;
  5369. }
  5370.  
  5371. // If this is an inner synthetic event for an event with a bubbling surrogate
  5372. // (focus or blur), assume that the surrogate already propagated from triggering
  5373. // the native event and prevent that from happening again here.
  5374. // This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the
  5375. // bubbling surrogate propagates *after* the non-bubbling base), but that seems
  5376. // less bad than duplication.
  5377. } else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) {
  5378. event.stopPropagation();
  5379. }
  5380.  
  5381. // If this is a native event triggered above, everything is now in order
  5382. // Fire an inner synthetic event with the original arguments
  5383. } else if ( saved ) {
  5384.  
  5385. // ...and capture the result
  5386. dataPriv.set( this, type, jQuery.event.trigger(
  5387. saved[ 0 ],
  5388. saved.slice( 1 ),
  5389. this
  5390. ) );
  5391.  
  5392. // Abort handling of the native event by all jQuery handlers while allowing
  5393. // native handlers on the same element to run. On target, this is achieved
  5394. // by stopping immediate propagation just on the jQuery event. However,
  5395. // the native event is re-wrapped by a jQuery one on each level of the
  5396. // propagation so the only way to stop it for jQuery is to stop it for
  5397. // everyone via native `stopPropagation()`. This is not a problem for
  5398. // focus/blur which don't bubble, but it does also stop click on checkboxes
  5399. // and radios. We accept this limitation.
  5400. event.stopPropagation();
  5401. event.isImmediatePropagationStopped = returnTrue;
  5402. }
  5403. }
  5404. } );
  5405. }
  5406.  
  5407. jQuery.removeEvent = function( elem, type, handle ) {
  5408.  
  5409. // This "if" is needed for plain objects
  5410. if ( elem.removeEventListener ) {
  5411. elem.removeEventListener( type, handle );
  5412. }
  5413. };
  5414.  
  5415. jQuery.Event = function( src, props ) {
  5416.  
  5417. // Allow instantiation without the 'new' keyword
  5418. if ( !( this instanceof jQuery.Event ) ) {
  5419. return new jQuery.Event( src, props );
  5420. }
  5421.  
  5422. // Event object
  5423. if ( src && src.type ) {
  5424. this.originalEvent = src;
  5425. this.type = src.type;
  5426.  
  5427. // Events bubbling up the document may have been marked as prevented
  5428. // by a handler lower down the tree; reflect the correct value.
  5429. this.isDefaultPrevented = src.defaultPrevented ||
  5430. src.defaultPrevented === undefined &&
  5431.  
  5432. // Support: Android <=2.3 only
  5433. src.returnValue === false ?
  5434. returnTrue :
  5435. returnFalse;
  5436.  
  5437. // Create target properties
  5438. // Support: Safari <=6 - 7 only
  5439. // Target should not be a text node (trac-504, trac-13143)
  5440. this.target = ( src.target && src.target.nodeType === 3 ) ?
  5441. src.target.parentNode :
  5442. src.target;
  5443.  
  5444. this.currentTarget = src.currentTarget;
  5445. this.relatedTarget = src.relatedTarget;
  5446.  
  5447. // Event type
  5448. } else {
  5449. this.type = src;
  5450. }
  5451.  
  5452. // Put explicitly provided properties onto the event object
  5453. if ( props ) {
  5454. jQuery.extend( this, props );
  5455. }
  5456.  
  5457. // Create a timestamp if incoming event doesn't have one
  5458. this.timeStamp = src && src.timeStamp || Date.now();
  5459.  
  5460. // Mark it as fixed
  5461. this[ jQuery.expando ] = true;
  5462. };
  5463.  
  5464. // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
  5465. // https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
  5466. jQuery.Event.prototype = {
  5467. constructor: jQuery.Event,
  5468. isDefaultPrevented: returnFalse,
  5469. isPropagationStopped: returnFalse,
  5470. isImmediatePropagationStopped: returnFalse,
  5471. isSimulated: false,
  5472.  
  5473. preventDefault: function() {
  5474. var e = this.originalEvent;
  5475.  
  5476. this.isDefaultPrevented = returnTrue;
  5477.  
  5478. if ( e && !this.isSimulated ) {
  5479. e.preventDefault();
  5480. }
  5481. },
  5482. stopPropagation: function() {
  5483. var e = this.originalEvent;
  5484.  
  5485. this.isPropagationStopped = returnTrue;
  5486.  
  5487. if ( e && !this.isSimulated ) {
  5488. e.stopPropagation();
  5489. }
  5490. },
  5491. stopImmediatePropagation: function() {
  5492. var e = this.originalEvent;
  5493.  
  5494. this.isImmediatePropagationStopped = returnTrue;
  5495.  
  5496. if ( e && !this.isSimulated ) {
  5497. e.stopImmediatePropagation();
  5498. }
  5499.  
  5500. this.stopPropagation();
  5501. }
  5502. };
  5503.  
  5504. // Includes all common event props including KeyEvent and MouseEvent specific props
  5505. jQuery.each( {
  5506. altKey: true,
  5507. bubbles: true,
  5508. cancelable: true,
  5509. changedTouches: true,
  5510. ctrlKey: true,
  5511. detail: true,
  5512. eventPhase: true,
  5513. metaKey: true,
  5514. pageX: true,
  5515. pageY: true,
  5516. shiftKey: true,
  5517. view: true,
  5518. "char": true,
  5519. code: true,
  5520. charCode: true,
  5521. key: true,
  5522. keyCode: true,
  5523. button: true,
  5524. buttons: true,
  5525. clientX: true,
  5526. clientY: true,
  5527. offsetX: true,
  5528. offsetY: true,
  5529. pointerId: true,
  5530. pointerType: true,
  5531. screenX: true,
  5532. screenY: true,
  5533. targetTouches: true,
  5534. toElement: true,
  5535. touches: true,
  5536. which: true
  5537. }, jQuery.event.addProp );
  5538.  
  5539. jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) {
  5540.  
  5541. function focusMappedHandler( nativeEvent ) {
  5542. if ( document.documentMode ) {
  5543.  
  5544. // Support: IE 11+
  5545. // Attach a single focusin/focusout handler on the document while someone wants
  5546. // focus/blur. This is because the former are synchronous in IE while the latter
  5547. // are async. In other browsers, all those handlers are invoked synchronously.
  5548.  
  5549. // `handle` from private data would already wrap the event, but we need
  5550. // to change the `type` here.
  5551. var handle = dataPriv.get( this, "handle" ),
  5552. event = jQuery.event.fix( nativeEvent );
  5553. event.type = nativeEvent.type === "focusin" ? "focus" : "blur";
  5554. event.isSimulated = true;
  5555.  
  5556. // First, handle focusin/focusout
  5557. handle( nativeEvent );
  5558.  
  5559. // ...then, handle focus/blur
  5560. //
  5561. // focus/blur don't bubble while focusin/focusout do; simulate the former by only
  5562. // invoking the handler at the lower level.
  5563. if ( event.target === event.currentTarget ) {
  5564.  
  5565. // The setup part calls `leverageNative`, which, in turn, calls
  5566. // `jQuery.event.add`, so event handle will already have been set
  5567. // by this point.
  5568. handle( event );
  5569. }
  5570. } else {
  5571.  
  5572. // For non-IE browsers, attach a single capturing handler on the document
  5573. // while someone wants focusin/focusout.
  5574. jQuery.event.simulate( delegateType, nativeEvent.target,
  5575. jQuery.event.fix( nativeEvent ) );
  5576. }
  5577. }
  5578.  
  5579. jQuery.event.special[ type ] = {
  5580.  
  5581. // Utilize native event if possible so blur/focus sequence is correct
  5582. setup: function() {
  5583.  
  5584. var attaches;
  5585.  
  5586. // Claim the first handler
  5587. // dataPriv.set( this, "focus", ... )
  5588. // dataPriv.set( this, "blur", ... )
  5589. leverageNative( this, type, true );
  5590.  
  5591. if ( document.documentMode ) {
  5592.  
  5593. // Support: IE 9 - 11+
  5594. // We use the same native handler for focusin & focus (and focusout & blur)
  5595. // so we need to coordinate setup & teardown parts between those events.
  5596. // Use `delegateType` as the key as `type` is already used by `leverageNative`.
  5597. attaches = dataPriv.get( this, delegateType );
  5598. if ( !attaches ) {
  5599. this.addEventListener( delegateType, focusMappedHandler );
  5600. }
  5601. dataPriv.set( this, delegateType, ( attaches || 0 ) + 1 );
  5602. } else {
  5603.  
  5604. // Return false to allow normal processing in the caller
  5605. return false;
  5606. }
  5607. },
  5608. trigger: function() {
  5609.  
  5610. // Force setup before trigger
  5611. leverageNative( this, type );
  5612.  
  5613. // Return non-false to allow normal event-path propagation
  5614. return true;
  5615. },
  5616.  
  5617. teardown: function() {
  5618. var attaches;
  5619.  
  5620. if ( document.documentMode ) {
  5621. attaches = dataPriv.get( this, delegateType ) - 1;
  5622. if ( !attaches ) {
  5623. this.removeEventListener( delegateType, focusMappedHandler );
  5624. dataPriv.remove( this, delegateType );
  5625. } else {
  5626. dataPriv.set( this, delegateType, attaches );
  5627. }
  5628. } else {
  5629.  
  5630. // Return false to indicate standard teardown should be applied
  5631. return false;
  5632. }
  5633. },
  5634.  
  5635. // Suppress native focus or blur if we're currently inside
  5636. // a leveraged native-event stack
  5637. _default: function( event ) {
  5638. return dataPriv.get( event.target, type );
  5639. },
  5640.  
  5641. delegateType: delegateType
  5642. };
  5643.  
  5644. // Support: Firefox <=44
  5645. // Firefox doesn't have focus(in | out) events
  5646. // Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
  5647. //
  5648. // Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
  5649. // focus(in | out) events fire after focus & blur events,
  5650. // which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
  5651. // Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
  5652. //
  5653. // Support: IE 9 - 11+
  5654. // To preserve relative focusin/focus & focusout/blur event order guaranteed on the 3.x branch,
  5655. // attach a single handler for both events in IE.
  5656. jQuery.event.special[ delegateType ] = {
  5657. setup: function() {
  5658.  
  5659. // Handle: regular nodes (via `this.ownerDocument`), window
  5660. // (via `this.document`) & document (via `this`).
  5661. var doc = this.ownerDocument || this.document || this,
  5662. dataHolder = document.documentMode ? this : doc,
  5663. attaches = dataPriv.get( dataHolder, delegateType );
  5664.  
  5665. // Support: IE 9 - 11+
  5666. // We use the same native handler for focusin & focus (and focusout & blur)
  5667. // so we need to coordinate setup & teardown parts between those events.
  5668. // Use `delegateType` as the key as `type` is already used by `leverageNative`.
  5669. if ( !attaches ) {
  5670. if ( document.documentMode ) {
  5671. this.addEventListener( delegateType, focusMappedHandler );
  5672. } else {
  5673. doc.addEventListener( type, focusMappedHandler, true );
  5674. }
  5675. }
  5676. dataPriv.set( dataHolder, delegateType, ( attaches || 0 ) + 1 );
  5677. },
  5678. teardown: function() {
  5679. var doc = this.ownerDocument || this.document || this,
  5680. dataHolder = document.documentMode ? this : doc,
  5681. attaches = dataPriv.get( dataHolder, delegateType ) - 1;
  5682.  
  5683. if ( !attaches ) {
  5684. if ( document.documentMode ) {
  5685. this.removeEventListener( delegateType, focusMappedHandler );
  5686. } else {
  5687. doc.removeEventListener( type, focusMappedHandler, true );
  5688. }
  5689. dataPriv.remove( dataHolder, delegateType );
  5690. } else {
  5691. dataPriv.set( dataHolder, delegateType, attaches );
  5692. }
  5693. }
  5694. };
  5695. } );
  5696.  
  5697. // Create mouseenter/leave events using mouseover/out and event-time checks
  5698. // so that event delegation works in jQuery.
  5699. // Do the same for pointerenter/pointerleave and pointerover/pointerout
  5700. //
  5701. // Support: Safari 7 only
  5702. // Safari sends mouseenter too often; see:
  5703. // https://bugs.chromium.org/p/chromium/issues/detail?id=470258
  5704. // for the description of the bug (it existed in older Chrome versions as well).
  5705. jQuery.each( {
  5706. mouseenter: "mouseover",
  5707. mouseleave: "mouseout",
  5708. pointerenter: "pointerover",
  5709. pointerleave: "pointerout"
  5710. }, function( orig, fix ) {
  5711. jQuery.event.special[ orig ] = {
  5712. delegateType: fix,
  5713. bindType: fix,
  5714.  
  5715. handle: function( event ) {
  5716. var ret,
  5717. target = this,
  5718. related = event.relatedTarget,
  5719. handleObj = event.handleObj;
  5720.  
  5721. // For mouseenter/leave call the handler if related is outside the target.
  5722. // NB: No relatedTarget if the mouse left/entered the browser window
  5723. if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
  5724. event.type = handleObj.origType;
  5725. ret = handleObj.handler.apply( this, arguments );
  5726. event.type = fix;
  5727. }
  5728. return ret;
  5729. }
  5730. };
  5731. } );
  5732.  
  5733. jQuery.fn.extend( {
  5734.  
  5735. on: function( types, selector, data, fn ) {
  5736. return on( this, types, selector, data, fn );
  5737. },
  5738. one: function( types, selector, data, fn ) {
  5739. return on( this, types, selector, data, fn, 1 );
  5740. },
  5741. off: function( types, selector, fn ) {
  5742. var handleObj, type;
  5743. if ( types && types.preventDefault && types.handleObj ) {
  5744.  
  5745. // ( event ) dispatched jQuery.Event
  5746. handleObj = types.handleObj;
  5747. jQuery( types.delegateTarget ).off(
  5748. handleObj.namespace ?
  5749. handleObj.origType + "." + handleObj.namespace :
  5750. handleObj.origType,
  5751. handleObj.selector,
  5752. handleObj.handler
  5753. );
  5754. return this;
  5755. }
  5756. if ( typeof types === "object" ) {
  5757.  
  5758. // ( types-object [, selector] )
  5759. for ( type in types ) {
  5760. this.off( type, selector, types[ type ] );
  5761. }
  5762. return this;
  5763. }
  5764. if ( selector === false || typeof selector === "function" ) {
  5765.  
  5766. // ( types [, fn] )
  5767. fn = selector;
  5768. selector = undefined;
  5769. }
  5770. if ( fn === false ) {
  5771. fn = returnFalse;
  5772. }
  5773. return this.each( function() {
  5774. jQuery.event.remove( this, types, fn, selector );
  5775. } );
  5776. }
  5777. } );
  5778.  
  5779.  
  5780. var
  5781.  
  5782. // Support: IE <=10 - 11, Edge 12 - 13 only
  5783. // In IE/Edge using regex groups here causes severe slowdowns.
  5784. // See https://connect.microsoft.com/IE/feedback/details/1736512/
  5785. rnoInnerhtml = /<script|<style|<link/i,
  5786.  
  5787. // checked="checked" or checked
  5788. rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
  5789.  
  5790. rcleanScript = /^\s*<!\[CDATA\[|\]\]>\s*$/g;
  5791.  
  5792. // Prefer a tbody over its parent table for containing new rows
  5793. function manipulationTarget( elem, content ) {
  5794. if ( nodeName( elem, "table" ) &&
  5795. nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {
  5796.  
  5797. return jQuery( elem ).children( "tbody" )[ 0 ] || elem;
  5798. }
  5799.  
  5800. return elem;
  5801. }
  5802.  
  5803. // Replace/restore the type attribute of script elements for safe DOM manipulation
  5804. function disableScript( elem ) {
  5805. elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
  5806. return elem;
  5807. }
  5808. function restoreScript( elem ) {
  5809. if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) {
  5810. elem.type = elem.type.slice( 5 );
  5811. } else {
  5812. elem.removeAttribute( "type" );
  5813. }
  5814.  
  5815. return elem;
  5816. }
  5817.  
  5818. function cloneCopyEvent( src, dest ) {
  5819. var i, l, type, pdataOld, udataOld, udataCur, events;
  5820.  
  5821. if ( dest.nodeType !== 1 ) {
  5822. return;
  5823. }
  5824.  
  5825. // 1. Copy private data: events, handlers, etc.
  5826. if ( dataPriv.hasData( src ) ) {
  5827. pdataOld = dataPriv.get( src );
  5828. events = pdataOld.events;
  5829.  
  5830. if ( events ) {
  5831. dataPriv.remove( dest, "handle events" );
  5832.  
  5833. for ( type in events ) {
  5834. for ( i = 0, l = events[ type ].length; i < l; i++ ) {
  5835. jQuery.event.add( dest, type, events[ type ][ i ] );
  5836. }
  5837. }
  5838. }
  5839. }
  5840.  
  5841. // 2. Copy user data
  5842. if ( dataUser.hasData( src ) ) {
  5843. udataOld = dataUser.access( src );
  5844. udataCur = jQuery.extend( {}, udataOld );
  5845.  
  5846. dataUser.set( dest, udataCur );
  5847. }
  5848. }
  5849.  
  5850. // Fix IE bugs, see support tests
  5851. function fixInput( src, dest ) {
  5852. var nodeName = dest.nodeName.toLowerCase();
  5853.  
  5854. // Fails to persist the checked state of a cloned checkbox or radio button.
  5855. if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
  5856. dest.checked = src.checked;
  5857.  
  5858. // Fails to return the selected option to the default selected state when cloning options
  5859. } else if ( nodeName === "input" || nodeName === "textarea" ) {
  5860. dest.defaultValue = src.defaultValue;
  5861. }
  5862. }
  5863.  
  5864. function domManip( collection, args, callback, ignored ) {
  5865.  
  5866. // Flatten any nested arrays
  5867. args = flat( args );
  5868.  
  5869. var fragment, first, scripts, hasScripts, node, doc,
  5870. i = 0,
  5871. l = collection.length,
  5872. iNoClone = l - 1,
  5873. value = args[ 0 ],
  5874. valueIsFunction = isFunction( value );
  5875.  
  5876. // We can't cloneNode fragments that contain checked, in WebKit
  5877. if ( valueIsFunction ||
  5878. ( l > 1 && typeof value === "string" &&
  5879. !support.checkClone && rchecked.test( value ) ) ) {
  5880. return collection.each( function( index ) {
  5881. var self = collection.eq( index );
  5882. if ( valueIsFunction ) {
  5883. args[ 0 ] = value.call( this, index, self.html() );
  5884. }
  5885. domManip( self, args, callback, ignored );
  5886. } );
  5887. }
  5888.  
  5889. if ( l ) {
  5890. fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
  5891. first = fragment.firstChild;
  5892.  
  5893. if ( fragment.childNodes.length === 1 ) {
  5894. fragment = first;
  5895. }
  5896.  
  5897. // Require either new content or an interest in ignored elements to invoke the callback
  5898. if ( first || ignored ) {
  5899. scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
  5900. hasScripts = scripts.length;
  5901.  
  5902. // Use the original fragment for the last item
  5903. // instead of the first because it can end up
  5904. // being emptied incorrectly in certain situations (trac-8070).
  5905. for ( ; i < l; i++ ) {
  5906. node = fragment;
  5907.  
  5908. if ( i !== iNoClone ) {
  5909. node = jQuery.clone( node, true, true );
  5910.  
  5911. // Keep references to cloned scripts for later restoration
  5912. if ( hasScripts ) {
  5913.  
  5914. // Support: Android <=4.0 only, PhantomJS 1 only
  5915. // push.apply(_, arraylike) throws on ancient WebKit
  5916. jQuery.merge( scripts, getAll( node, "script" ) );
  5917. }
  5918. }
  5919.  
  5920. callback.call( collection[ i ], node, i );
  5921. }
  5922.  
  5923. if ( hasScripts ) {
  5924. doc = scripts[ scripts.length - 1 ].ownerDocument;
  5925.  
  5926. // Re-enable scripts
  5927. jQuery.map( scripts, restoreScript );
  5928.  
  5929. // Evaluate executable scripts on first document insertion
  5930. for ( i = 0; i < hasScripts; i++ ) {
  5931. node = scripts[ i ];
  5932. if ( rscriptType.test( node.type || "" ) &&
  5933. !dataPriv.access( node, "globalEval" ) &&
  5934. jQuery.contains( doc, node ) ) {
  5935.  
  5936. if ( node.src && ( node.type || "" ).toLowerCase() !== "module" ) {
  5937.  
  5938. // Optional AJAX dependency, but won't run scripts if not present
  5939. if ( jQuery._evalUrl && !node.noModule ) {
  5940. jQuery._evalUrl( node.src, {
  5941. nonce: node.nonce || node.getAttribute( "nonce" )
  5942. }, doc );
  5943. }
  5944. } else {
  5945.  
  5946. // Unwrap a CDATA section containing script contents. This shouldn't be
  5947. // needed as in XML documents they're already not visible when
  5948. // inspecting element contents and in HTML documents they have no
  5949. // meaning but we're preserving that logic for backwards compatibility.
  5950. // This will be removed completely in 4.0. See gh-4904.
  5951. DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc );
  5952. }
  5953. }
  5954. }
  5955. }
  5956. }
  5957. }
  5958.  
  5959. return collection;
  5960. }
  5961.  
  5962. function remove( elem, selector, keepData ) {
  5963. var node,
  5964. nodes = selector ? jQuery.filter( selector, elem ) : elem,
  5965. i = 0;
  5966.  
  5967. for ( ; ( node = nodes[ i ] ) != null; i++ ) {
  5968. if ( !keepData && node.nodeType === 1 ) {
  5969. jQuery.cleanData( getAll( node ) );
  5970. }
  5971.  
  5972. if ( node.parentNode ) {
  5973. if ( keepData && isAttached( node ) ) {
  5974. setGlobalEval( getAll( node, "script" ) );
  5975. }
  5976. node.parentNode.removeChild( node );
  5977. }
  5978. }
  5979.  
  5980. return elem;
  5981. }
  5982.  
  5983. jQuery.extend( {
  5984. htmlPrefilter: function( html ) {
  5985. return html;
  5986. },
  5987.  
  5988. clone: function( elem, dataAndEvents, deepDataAndEvents ) {
  5989. var i, l, srcElements, destElements,
  5990. clone = elem.cloneNode( true ),
  5991. inPage = isAttached( elem );
  5992.  
  5993. // Fix IE cloning issues
  5994. if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
  5995. !jQuery.isXMLDoc( elem ) ) {
  5996.  
  5997. // We eschew jQuery#find here for performance reasons:
  5998. // https://jsperf.com/getall-vs-sizzle/2
  5999. destElements = getAll( clone );
  6000. srcElements = getAll( elem );
  6001.  
  6002. for ( i = 0, l = srcElements.length; i < l; i++ ) {
  6003. fixInput( srcElements[ i ], destElements[ i ] );
  6004. }
  6005. }
  6006.  
  6007. // Copy the events from the original to the clone
  6008. if ( dataAndEvents ) {
  6009. if ( deepDataAndEvents ) {
  6010. srcElements = srcElements || getAll( elem );
  6011. destElements = destElements || getAll( clone );
  6012.  
  6013. for ( i = 0, l = srcElements.length; i < l; i++ ) {
  6014. cloneCopyEvent( srcElements[ i ], destElements[ i ] );
  6015. }
  6016. } else {
  6017. cloneCopyEvent( elem, clone );
  6018. }
  6019. }
  6020.  
  6021. // Preserve script evaluation history
  6022. destElements = getAll( clone, "script" );
  6023. if ( destElements.length > 0 ) {
  6024. setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
  6025. }
  6026.  
  6027. // Return the cloned set
  6028. return clone;
  6029. },
  6030.  
  6031. cleanData: function( elems ) {
  6032. var data, elem, type,
  6033. special = jQuery.event.special,
  6034. i = 0;
  6035.  
  6036. for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
  6037. if ( acceptData( elem ) ) {
  6038. if ( ( data = elem[ dataPriv.expando ] ) ) {
  6039. if ( data.events ) {
  6040. for ( type in data.events ) {
  6041. if ( special[ type ] ) {
  6042. jQuery.event.remove( elem, type );
  6043.  
  6044. // This is a shortcut to avoid jQuery.event.remove's overhead
  6045. } else {
  6046. jQuery.removeEvent( elem, type, data.handle );
  6047. }
  6048. }
  6049. }
  6050.  
  6051. // Support: Chrome <=35 - 45+
  6052. // Assign undefined instead of using delete, see Data#remove
  6053. elem[ dataPriv.expando ] = undefined;
  6054. }
  6055. if ( elem[ dataUser.expando ] ) {
  6056.  
  6057. // Support: Chrome <=35 - 45+
  6058. // Assign undefined instead of using delete, see Data#remove
  6059. elem[ dataUser.expando ] = undefined;
  6060. }
  6061. }
  6062. }
  6063. }
  6064. } );
  6065.  
  6066. jQuery.fn.extend( {
  6067. detach: function( selector ) {
  6068. return remove( this, selector, true );
  6069. },
  6070.  
  6071. remove: function( selector ) {
  6072. return remove( this, selector );
  6073. },
  6074.  
  6075. text: function( value ) {
  6076. return access( this, function( value ) {
  6077. return value === undefined ?
  6078. jQuery.text( this ) :
  6079. this.empty().each( function() {
  6080. if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
  6081. this.textContent = value;
  6082. }
  6083. } );
  6084. }, null, value, arguments.length );
  6085. },
  6086.  
  6087. append: function() {
  6088. return domManip( this, arguments, function( elem ) {
  6089. if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
  6090. var target = manipulationTarget( this, elem );
  6091. target.appendChild( elem );
  6092. }
  6093. } );
  6094. },
  6095.  
  6096. prepend: function() {
  6097. return domManip( this, arguments, function( elem ) {
  6098. if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
  6099. var target = manipulationTarget( this, elem );
  6100. target.insertBefore( elem, target.firstChild );
  6101. }
  6102. } );
  6103. },
  6104.  
  6105. before: function() {
  6106. return domManip( this, arguments, function( elem ) {
  6107. if ( this.parentNode ) {
  6108. this.parentNode.insertBefore( elem, this );
  6109. }
  6110. } );
  6111. },
  6112.  
  6113. after: function() {
  6114. return domManip( this, arguments, function( elem ) {
  6115. if ( this.parentNode ) {
  6116. this.parentNode.insertBefore( elem, this.nextSibling );
  6117. }
  6118. } );
  6119. },
  6120.  
  6121. empty: function() {
  6122. var elem,
  6123. i = 0;
  6124.  
  6125. for ( ; ( elem = this[ i ] ) != null; i++ ) {
  6126. if ( elem.nodeType === 1 ) {
  6127.  
  6128. // Prevent memory leaks
  6129. jQuery.cleanData( getAll( elem, false ) );
  6130.  
  6131. // Remove any remaining nodes
  6132. elem.textContent = "";
  6133. }
  6134. }
  6135.  
  6136. return this;
  6137. },
  6138.  
  6139. clone: function( dataAndEvents, deepDataAndEvents ) {
  6140. dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
  6141. deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
  6142.  
  6143. return this.map( function() {
  6144. return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
  6145. } );
  6146. },
  6147.  
  6148. html: function( value ) {
  6149. return access( this, function( value ) {
  6150. var elem = this[ 0 ] || {},
  6151. i = 0,
  6152. l = this.length;
  6153.  
  6154. if ( value === undefined && elem.nodeType === 1 ) {
  6155. return elem.innerHTML;
  6156. }
  6157.  
  6158. // See if we can take a shortcut and just use innerHTML
  6159. if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
  6160. !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
  6161.  
  6162. value = jQuery.htmlPrefilter( value );
  6163.  
  6164. try {
  6165. for ( ; i < l; i++ ) {
  6166. elem = this[ i ] || {};
  6167.  
  6168. // Remove element nodes and prevent memory leaks
  6169. if ( elem.nodeType === 1 ) {
  6170. jQuery.cleanData( getAll( elem, false ) );
  6171. elem.innerHTML = value;
  6172. }
  6173. }
  6174.  
  6175. elem = 0;
  6176.  
  6177. // If using innerHTML throws an exception, use the fallback method
  6178. } catch ( e ) {}
  6179. }
  6180.  
  6181. if ( elem ) {
  6182. this.empty().append( value );
  6183. }
  6184. }, null, value, arguments.length );
  6185. },
  6186.  
  6187. replaceWith: function() {
  6188. var ignored = [];
  6189.  
  6190. // Make the changes, replacing each non-ignored context element with the new content
  6191. return domManip( this, arguments, function( elem ) {
  6192. var parent = this.parentNode;
  6193.  
  6194. if ( jQuery.inArray( this, ignored ) < 0 ) {
  6195. jQuery.cleanData( getAll( this ) );
  6196. if ( parent ) {
  6197. parent.replaceChild( elem, this );
  6198. }
  6199. }
  6200.  
  6201. // Force callback invocation
  6202. }, ignored );
  6203. }
  6204. } );
  6205.  
  6206. jQuery.each( {
  6207. appendTo: "append",
  6208. prependTo: "prepend",
  6209. insertBefore: "before",
  6210. insertAfter: "after",
  6211. replaceAll: "replaceWith"
  6212. }, function( name, original ) {
  6213. jQuery.fn[ name ] = function( selector ) {
  6214. var elems,
  6215. ret = [],
  6216. insert = jQuery( selector ),
  6217. last = insert.length - 1,
  6218. i = 0;
  6219.  
  6220. for ( ; i <= last; i++ ) {
  6221. elems = i === last ? this : this.clone( true );
  6222. jQuery( insert[ i ] )[ original ]( elems );
  6223.  
  6224. // Support: Android <=4.0 only, PhantomJS 1 only
  6225. // .get() because push.apply(_, arraylike) throws on ancient WebKit
  6226. push.apply( ret, elems.get() );
  6227. }
  6228.  
  6229. return this.pushStack( ret );
  6230. };
  6231. } );
  6232. var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
  6233.  
  6234. var rcustomProp = /^--/;
  6235.  
  6236.  
  6237. var getStyles = function( elem ) {
  6238.  
  6239. // Support: IE <=11 only, Firefox <=30 (trac-15098, trac-14150)
  6240. // IE throws on elements created in popups
  6241. // FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
  6242. var view = elem.ownerDocument.defaultView;
  6243.  
  6244. if ( !view || !view.opener ) {
  6245. view = window;
  6246. }
  6247.  
  6248. return view.getComputedStyle( elem );
  6249. };
  6250.  
  6251. var swap = function( elem, options, callback ) {
  6252. var ret, name,
  6253. old = {};
  6254.  
  6255. // Remember the old values, and insert the new ones
  6256. for ( name in options ) {
  6257. old[ name ] = elem.style[ name ];
  6258. elem.style[ name ] = options[ name ];
  6259. }
  6260.  
  6261. ret = callback.call( elem );
  6262.  
  6263. // Revert the old values
  6264. for ( name in options ) {
  6265. elem.style[ name ] = old[ name ];
  6266. }
  6267.  
  6268. return ret;
  6269. };
  6270.  
  6271.  
  6272. var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" );
  6273.  
  6274.  
  6275.  
  6276. ( function() {
  6277.  
  6278. // Executing both pixelPosition & boxSizingReliable tests require only one layout
  6279. // so they're executed at the same time to save the second computation.
  6280. function computeStyleTests() {
  6281.  
  6282. // This is a singleton, we need to execute it only once
  6283. if ( !div ) {
  6284. return;
  6285. }
  6286.  
  6287. container.style.cssText = "position:absolute;left:-11111px;width:60px;" +
  6288. "margin-top:1px;padding:0;border:0";
  6289. div.style.cssText =
  6290. "position:relative;display:block;box-sizing:border-box;overflow:scroll;" +
  6291. "margin:auto;border:1px;padding:1px;" +
  6292. "width:60%;top:1%";
  6293. documentElement.appendChild( container ).appendChild( div );
  6294.  
  6295. var divStyle = window.getComputedStyle( div );
  6296. pixelPositionVal = divStyle.top !== "1%";
  6297.  
  6298. // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
  6299. reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12;
  6300.  
  6301. // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3
  6302. // Some styles come back with percentage values, even though they shouldn't
  6303. div.style.right = "60%";
  6304. pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36;
  6305.  
  6306. // Support: IE 9 - 11 only
  6307. // Detect misreporting of content dimensions for box-sizing:border-box elements
  6308. boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36;
  6309.  
  6310. // Support: IE 9 only
  6311. // Detect overflow:scroll screwiness (gh-3699)
  6312. // Support: Chrome <=64
  6313. // Don't get tricked when zoom affects offsetWidth (gh-4029)
  6314. div.style.position = "absolute";
  6315. scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12;
  6316.  
  6317. documentElement.removeChild( container );
  6318.  
  6319. // Nullify the div so it wouldn't be stored in the memory and
  6320. // it will also be a sign that checks already performed
  6321. div = null;
  6322. }
  6323.  
  6324. function roundPixelMeasures( measure ) {
  6325. return Math.round( parseFloat( measure ) );
  6326. }
  6327.  
  6328. var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal,
  6329. reliableTrDimensionsVal, reliableMarginLeftVal,
  6330. container = document.createElement( "div" ),
  6331. div = document.createElement( "div" );
  6332.  
  6333. // Finish early in limited (non-browser) environments
  6334. if ( !div.style ) {
  6335. return;
  6336. }
  6337.  
  6338. // Support: IE <=9 - 11 only
  6339. // Style of cloned element affects source element cloned (trac-8908)
  6340. div.style.backgroundClip = "content-box";
  6341. div.cloneNode( true ).style.backgroundClip = "";
  6342. support.clearCloneStyle = div.style.backgroundClip === "content-box";
  6343.  
  6344. jQuery.extend( support, {
  6345. boxSizingReliable: function() {
  6346. computeStyleTests();
  6347. return boxSizingReliableVal;
  6348. },
  6349. pixelBoxStyles: function() {
  6350. computeStyleTests();
  6351. return pixelBoxStylesVal;
  6352. },
  6353. pixelPosition: function() {
  6354. computeStyleTests();
  6355. return pixelPositionVal;
  6356. },
  6357. reliableMarginLeft: function() {
  6358. computeStyleTests();
  6359. return reliableMarginLeftVal;
  6360. },
  6361. scrollboxSize: function() {
  6362. computeStyleTests();
  6363. return scrollboxSizeVal;
  6364. },
  6365.  
  6366. // Support: IE 9 - 11+, Edge 15 - 18+
  6367. // IE/Edge misreport `getComputedStyle` of table rows with width/height
  6368. // set in CSS while `offset*` properties report correct values.
  6369. // Behavior in IE 9 is more subtle than in newer versions & it passes
  6370. // some versions of this test; make sure not to make it pass there!
  6371. //
  6372. // Support: Firefox 70+
  6373. // Only Firefox includes border widths
  6374. // in computed dimensions. (gh-4529)
  6375. reliableTrDimensions: function() {
  6376. var table, tr, trChild, trStyle;
  6377. if ( reliableTrDimensionsVal == null ) {
  6378. table = document.createElement( "table" );
  6379. tr = document.createElement( "tr" );
  6380. trChild = document.createElement( "div" );
  6381.  
  6382. table.style.cssText = "position:absolute;left:-11111px;border-collapse:separate";
  6383. tr.style.cssText = "box-sizing:content-box;border:1px solid";
  6384.  
  6385. // Support: Chrome 86+
  6386. // Height set through cssText does not get applied.
  6387. // Computed height then comes back as 0.
  6388. tr.style.height = "1px";
  6389. trChild.style.height = "9px";
  6390.  
  6391. // Support: Android 8 Chrome 86+
  6392. // In our bodyBackground.html iframe,
  6393. // display for all div elements is set to "inline",
  6394. // which causes a problem only in Android 8 Chrome 86.
  6395. // Ensuring the div is `display: block`
  6396. // gets around this issue.
  6397. trChild.style.display = "block";
  6398.  
  6399. documentElement
  6400. .appendChild( table )
  6401. .appendChild( tr )
  6402. .appendChild( trChild );
  6403.  
  6404. trStyle = window.getComputedStyle( tr );
  6405. reliableTrDimensionsVal = ( parseInt( trStyle.height, 10 ) +
  6406. parseInt( trStyle.borderTopWidth, 10 ) +
  6407. parseInt( trStyle.borderBottomWidth, 10 ) ) === tr.offsetHeight;
  6408.  
  6409. documentElement.removeChild( table );
  6410. }
  6411. return reliableTrDimensionsVal;
  6412. }
  6413. } );
  6414. } )();
  6415.  
  6416.  
  6417. function curCSS( elem, name, computed ) {
  6418. var width, minWidth, maxWidth, ret,
  6419. isCustomProp = rcustomProp.test( name ),
  6420.  
  6421. // Support: Firefox 51+
  6422. // Retrieving style before computed somehow
  6423. // fixes an issue with getting wrong values
  6424. // on detached elements
  6425. style = elem.style;
  6426.  
  6427. computed = computed || getStyles( elem );
  6428.  
  6429. // getPropertyValue is needed for:
  6430. // .css('filter') (IE 9 only, trac-12537)
  6431. // .css('--customProperty) (gh-3144)
  6432. if ( computed ) {
  6433.  
  6434. // Support: IE <=9 - 11+
  6435. // IE only supports `"float"` in `getPropertyValue`; in computed styles
  6436. // it's only available as `"cssFloat"`. We no longer modify properties
  6437. // sent to `.css()` apart from camelCasing, so we need to check both.
  6438. // Normally, this would create difference in behavior: if
  6439. // `getPropertyValue` returns an empty string, the value returned
  6440. // by `.css()` would be `undefined`. This is usually the case for
  6441. // disconnected elements. However, in IE even disconnected elements
  6442. // with no styles return `"none"` for `getPropertyValue( "float" )`
  6443. ret = computed.getPropertyValue( name ) || computed[ name ];
  6444.  
  6445. if ( isCustomProp && ret ) {
  6446.  
  6447. // Support: Firefox 105+, Chrome <=105+
  6448. // Spec requires trimming whitespace for custom properties (gh-4926).
  6449. // Firefox only trims leading whitespace. Chrome just collapses
  6450. // both leading & trailing whitespace to a single space.
  6451. //
  6452. // Fall back to `undefined` if empty string returned.
  6453. // This collapses a missing definition with property defined
  6454. // and set to an empty string but there's no standard API
  6455. // allowing us to differentiate them without a performance penalty
  6456. // and returning `undefined` aligns with older jQuery.
  6457. //
  6458. // rtrimCSS treats U+000D CARRIAGE RETURN and U+000C FORM FEED
  6459. // as whitespace while CSS does not, but this is not a problem
  6460. // because CSS preprocessing replaces them with U+000A LINE FEED
  6461. // (which *is* CSS whitespace)
  6462. // https://www.w3.org/TR/css-syntax-3/#input-preprocessing
  6463. ret = ret.replace( rtrimCSS, "$1" ) || undefined;
  6464. }
  6465.  
  6466. if ( ret === "" && !isAttached( elem ) ) {
  6467. ret = jQuery.style( elem, name );
  6468. }
  6469.  
  6470. // A tribute to the "awesome hack by Dean Edwards"
  6471. // Android Browser returns percentage for some values,
  6472. // but width seems to be reliably pixels.
  6473. // This is against the CSSOM draft spec:
  6474. // https://drafts.csswg.org/cssom/#resolved-values
  6475. if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) {
  6476.  
  6477. // Remember the original values
  6478. width = style.width;
  6479. minWidth = style.minWidth;
  6480. maxWidth = style.maxWidth;
  6481.  
  6482. // Put in the new values to get a computed value out
  6483. style.minWidth = style.maxWidth = style.width = ret;
  6484. ret = computed.width;
  6485.  
  6486. // Revert the changed values
  6487. style.width = width;
  6488. style.minWidth = minWidth;
  6489. style.maxWidth = maxWidth;
  6490. }
  6491. }
  6492.  
  6493. return ret !== undefined ?
  6494.  
  6495. // Support: IE <=9 - 11 only
  6496. // IE returns zIndex value as an integer.
  6497. ret + "" :
  6498. ret;
  6499. }
  6500.  
  6501.  
  6502. function addGetHookIf( conditionFn, hookFn ) {
  6503.  
  6504. // Define the hook, we'll check on the first run if it's really needed.
  6505. return {
  6506. get: function() {
  6507. if ( conditionFn() ) {
  6508.  
  6509. // Hook not needed (or it's not possible to use it due
  6510. // to missing dependency), remove it.
  6511. delete this.get;
  6512. return;
  6513. }
  6514.  
  6515. // Hook needed; redefine it so that the support test is not executed again.
  6516. return ( this.get = hookFn ).apply( this, arguments );
  6517. }
  6518. };
  6519. }
  6520.  
  6521.  
  6522. var cssPrefixes = [ "Webkit", "Moz", "ms" ],
  6523. emptyStyle = document.createElement( "div" ).style,
  6524. vendorProps = {};
  6525.  
  6526. // Return a vendor-prefixed property or undefined
  6527. function vendorPropName( name ) {
  6528.  
  6529. // Check for vendor prefixed names
  6530. var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
  6531. i = cssPrefixes.length;
  6532.  
  6533. while ( i-- ) {
  6534. name = cssPrefixes[ i ] + capName;
  6535. if ( name in emptyStyle ) {
  6536. return name;
  6537. }
  6538. }
  6539. }
  6540.  
  6541. // Return a potentially-mapped jQuery.cssProps or vendor prefixed property
  6542. function finalPropName( name ) {
  6543. var final = jQuery.cssProps[ name ] || vendorProps[ name ];
  6544.  
  6545. if ( final ) {
  6546. return final;
  6547. }
  6548. if ( name in emptyStyle ) {
  6549. return name;
  6550. }
  6551. return vendorProps[ name ] = vendorPropName( name ) || name;
  6552. }
  6553.  
  6554.  
  6555. var
  6556.  
  6557. // Swappable if display is none or starts with table
  6558. // except "table", "table-cell", or "table-caption"
  6559. // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
  6560. rdisplayswap = /^(none|table(?!-c[ea]).+)/,
  6561. cssShow = { position: "absolute", visibility: "hidden", display: "block" },
  6562. cssNormalTransform = {
  6563. letterSpacing: "0",
  6564. fontWeight: "400"
  6565. };
  6566.  
  6567. function setPositiveNumber( _elem, value, subtract ) {
  6568.  
  6569. // Any relative (+/-) values have already been
  6570. // normalized at this point
  6571. var matches = rcssNum.exec( value );
  6572. return matches ?
  6573.  
  6574. // Guard against undefined "subtract", e.g., when used as in cssHooks
  6575. Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
  6576. value;
  6577. }
  6578.  
  6579. function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) {
  6580. var i = dimension === "width" ? 1 : 0,
  6581. extra = 0,
  6582. delta = 0,
  6583. marginDelta = 0;
  6584.  
  6585. // Adjustment may not be necessary
  6586. if ( box === ( isBorderBox ? "border" : "content" ) ) {
  6587. return 0;
  6588. }
  6589.  
  6590. for ( ; i < 4; i += 2 ) {
  6591.  
  6592. // Both box models exclude margin
  6593. // Count margin delta separately to only add it after scroll gutter adjustment.
  6594. // This is needed to make negative margins work with `outerHeight( true )` (gh-3982).
  6595. if ( box === "margin" ) {
  6596. marginDelta += jQuery.css( elem, box + cssExpand[ i ], true, styles );
  6597. }
  6598.  
  6599. // If we get here with a content-box, we're seeking "padding" or "border" or "margin"
  6600. if ( !isBorderBox ) {
  6601.  
  6602. // Add padding
  6603. delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
  6604.  
  6605. // For "border" or "margin", add border
  6606. if ( box !== "padding" ) {
  6607. delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
  6608.  
  6609. // But still keep track of it otherwise
  6610. } else {
  6611. extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
  6612. }
  6613.  
  6614. // If we get here with a border-box (content + padding + border), we're seeking "content" or
  6615. // "padding" or "margin"
  6616. } else {
  6617.  
  6618. // For "content", subtract padding
  6619. if ( box === "content" ) {
  6620. delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
  6621. }
  6622.  
  6623. // For "content" or "padding", subtract border
  6624. if ( box !== "margin" ) {
  6625. delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
  6626. }
  6627. }
  6628. }
  6629.  
  6630. // Account for positive content-box scroll gutter when requested by providing computedVal
  6631. if ( !isBorderBox && computedVal >= 0 ) {
  6632.  
  6633. // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border
  6634. // Assuming integer scroll gutter, subtract the rest and round down
  6635. delta += Math.max( 0, Math.ceil(
  6636. elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
  6637. computedVal -
  6638. delta -
  6639. extra -
  6640. 0.5
  6641.  
  6642. // If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter
  6643. // Use an explicit zero to avoid NaN (gh-3964)
  6644. ) ) || 0;
  6645. }
  6646.  
  6647. return delta + marginDelta;
  6648. }
  6649.  
  6650. function getWidthOrHeight( elem, dimension, extra ) {
  6651.  
  6652. // Start with computed style
  6653. var styles = getStyles( elem ),
  6654.  
  6655. // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322).
  6656. // Fake content-box until we know it's needed to know the true value.
  6657. boxSizingNeeded = !support.boxSizingReliable() || extra,
  6658. isBorderBox = boxSizingNeeded &&
  6659. jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
  6660. valueIsBorderBox = isBorderBox,
  6661.  
  6662. val = curCSS( elem, dimension, styles ),
  6663. offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 );
  6664.  
  6665. // Support: Firefox <=54
  6666. // Return a confounding non-pixel value or feign ignorance, as appropriate.
  6667. if ( rnumnonpx.test( val ) ) {
  6668. if ( !extra ) {
  6669. return val;
  6670. }
  6671. val = "auto";
  6672. }
  6673.  
  6674.  
  6675. // Support: IE 9 - 11 only
  6676. // Use offsetWidth/offsetHeight for when box sizing is unreliable.
  6677. // In those cases, the computed value can be trusted to be border-box.
  6678. if ( ( !support.boxSizingReliable() && isBorderBox ||
  6679.  
  6680. // Support: IE 10 - 11+, Edge 15 - 18+
  6681. // IE/Edge misreport `getComputedStyle` of table rows with width/height
  6682. // set in CSS while `offset*` properties report correct values.
  6683. // Interestingly, in some cases IE 9 doesn't suffer from this issue.
  6684. !support.reliableTrDimensions() && nodeName( elem, "tr" ) ||
  6685.  
  6686. // Fall back to offsetWidth/offsetHeight when value is "auto"
  6687. // This happens for inline elements with no explicit setting (gh-3571)
  6688. val === "auto" ||
  6689.  
  6690. // Support: Android <=4.1 - 4.3 only
  6691. // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602)
  6692. !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) &&
  6693.  
  6694. // Make sure the element is visible & connected
  6695. elem.getClientRects().length ) {
  6696.  
  6697. isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
  6698.  
  6699. // Where available, offsetWidth/offsetHeight approximate border box dimensions.
  6700. // Where not available (e.g., SVG), assume unreliable box-sizing and interpret the
  6701. // retrieved value as a content box dimension.
  6702. valueIsBorderBox = offsetProp in elem;
  6703. if ( valueIsBorderBox ) {
  6704. val = elem[ offsetProp ];
  6705. }
  6706. }
  6707.  
  6708. // Normalize "" and auto
  6709. val = parseFloat( val ) || 0;
  6710.  
  6711. // Adjust for the element's box model
  6712. return ( val +
  6713. boxModelAdjustment(
  6714. elem,
  6715. dimension,
  6716. extra || ( isBorderBox ? "border" : "content" ),
  6717. valueIsBorderBox,
  6718. styles,
  6719.  
  6720. // Provide the current computed size to request scroll gutter calculation (gh-3589)
  6721. val
  6722. )
  6723. ) + "px";
  6724. }
  6725.  
  6726. jQuery.extend( {
  6727.  
  6728. // Add in style property hooks for overriding the default
  6729. // behavior of getting and setting a style property
  6730. cssHooks: {
  6731. opacity: {
  6732. get: function( elem, computed ) {
  6733. if ( computed ) {
  6734.  
  6735. // We should always get a number back from opacity
  6736. var ret = curCSS( elem, "opacity" );
  6737. return ret === "" ? "1" : ret;
  6738. }
  6739. }
  6740. }
  6741. },
  6742.  
  6743. // Don't automatically add "px" to these possibly-unitless properties
  6744. cssNumber: {
  6745. animationIterationCount: true,
  6746. aspectRatio: true,
  6747. borderImageSlice: true,
  6748. columnCount: true,
  6749. flexGrow: true,
  6750. flexShrink: true,
  6751. fontWeight: true,
  6752. gridArea: true,
  6753. gridColumn: true,
  6754. gridColumnEnd: true,
  6755. gridColumnStart: true,
  6756. gridRow: true,
  6757. gridRowEnd: true,
  6758. gridRowStart: true,
  6759. lineHeight: true,
  6760. opacity: true,
  6761. order: true,
  6762. orphans: true,
  6763. scale: true,
  6764. widows: true,
  6765. zIndex: true,
  6766. zoom: true,
  6767.  
  6768. // SVG-related
  6769. fillOpacity: true,
  6770. floodOpacity: true,
  6771. stopOpacity: true,
  6772. strokeMiterlimit: true,
  6773. strokeOpacity: true
  6774. },
  6775.  
  6776. // Add in properties whose names you wish to fix before
  6777. // setting or getting the value
  6778. cssProps: {},
  6779.  
  6780. // Get and set the style property on a DOM Node
  6781. style: function( elem, name, value, extra ) {
  6782.  
  6783. // Don't set styles on text and comment nodes
  6784. if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
  6785. return;
  6786. }
  6787.  
  6788. // Make sure that we're working with the right name
  6789. var ret, type, hooks,
  6790. origName = camelCase( name ),
  6791. isCustomProp = rcustomProp.test( name ),
  6792. style = elem.style;
  6793.  
  6794. // Make sure that we're working with the right name. We don't
  6795. // want to query the value if it is a CSS custom property
  6796. // since they are user-defined.
  6797. if ( !isCustomProp ) {
  6798. name = finalPropName( origName );
  6799. }
  6800.  
  6801. // Gets hook for the prefixed version, then unprefixed version
  6802. hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
  6803.  
  6804. // Check if we're setting a value
  6805. if ( value !== undefined ) {
  6806. type = typeof value;
  6807.  
  6808. // Convert "+=" or "-=" to relative numbers (trac-7345)
  6809. if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
  6810. value = adjustCSS( elem, name, ret );
  6811.  
  6812. // Fixes bug trac-9237
  6813. type = "number";
  6814. }
  6815.  
  6816. // Make sure that null and NaN values aren't set (trac-7116)
  6817. if ( value == null || value !== value ) {
  6818. return;
  6819. }
  6820.  
  6821. // If a number was passed in, add the unit (except for certain CSS properties)
  6822. // The isCustomProp check can be removed in jQuery 4.0 when we only auto-append
  6823. // "px" to a few hardcoded values.
  6824. if ( type === "number" && !isCustomProp ) {
  6825. value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
  6826. }
  6827.  
  6828. // background-* props affect original clone's values
  6829. if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
  6830. style[ name ] = "inherit";
  6831. }
  6832.  
  6833. // If a hook was provided, use that value, otherwise just set the specified value
  6834. if ( !hooks || !( "set" in hooks ) ||
  6835. ( value = hooks.set( elem, value, extra ) ) !== undefined ) {
  6836.  
  6837. if ( isCustomProp ) {
  6838. style.setProperty( name, value );
  6839. } else {
  6840. style[ name ] = value;
  6841. }
  6842. }
  6843.  
  6844. } else {
  6845.  
  6846. // If a hook was provided get the non-computed value from there
  6847. if ( hooks && "get" in hooks &&
  6848. ( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
  6849.  
  6850. return ret;
  6851. }
  6852.  
  6853. // Otherwise just get the value from the style object
  6854. return style[ name ];
  6855. }
  6856. },
  6857.  
  6858. css: function( elem, name, extra, styles ) {
  6859. var val, num, hooks,
  6860. origName = camelCase( name ),
  6861. isCustomProp = rcustomProp.test( name );
  6862.  
  6863. // Make sure that we're working with the right name. We don't
  6864. // want to modify the value if it is a CSS custom property
  6865. // since they are user-defined.
  6866. if ( !isCustomProp ) {
  6867. name = finalPropName( origName );
  6868. }
  6869.  
  6870. // Try prefixed name followed by the unprefixed name
  6871. hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
  6872.  
  6873. // If a hook was provided get the computed value from there
  6874. if ( hooks && "get" in hooks ) {
  6875. val = hooks.get( elem, true, extra );
  6876. }
  6877.  
  6878. // Otherwise, if a way to get the computed value exists, use that
  6879. if ( val === undefined ) {
  6880. val = curCSS( elem, name, styles );
  6881. }
  6882.  
  6883. // Convert "normal" to computed value
  6884. if ( val === "normal" && name in cssNormalTransform ) {
  6885. val = cssNormalTransform[ name ];
  6886. }
  6887.  
  6888. // Make numeric if forced or a qualifier was provided and val looks numeric
  6889. if ( extra === "" || extra ) {
  6890. num = parseFloat( val );
  6891. return extra === true || isFinite( num ) ? num || 0 : val;
  6892. }
  6893.  
  6894. return val;
  6895. }
  6896. } );
  6897.  
  6898. jQuery.each( [ "height", "width" ], function( _i, dimension ) {
  6899. jQuery.cssHooks[ dimension ] = {
  6900. get: function( elem, computed, extra ) {
  6901. if ( computed ) {
  6902.  
  6903. // Certain elements can have dimension info if we invisibly show them
  6904. // but it must have a current display style that would benefit
  6905. return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
  6906.  
  6907. // Support: Safari 8+
  6908. // Table columns in Safari have non-zero offsetWidth & zero
  6909. // getBoundingClientRect().width unless display is changed.
  6910. // Support: IE <=11 only
  6911. // Running getBoundingClientRect on a disconnected node
  6912. // in IE throws an error.
  6913. ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
  6914. swap( elem, cssShow, function() {
  6915. return getWidthOrHeight( elem, dimension, extra );
  6916. } ) :
  6917. getWidthOrHeight( elem, dimension, extra );
  6918. }
  6919. },
  6920.  
  6921. set: function( elem, value, extra ) {
  6922. var matches,
  6923. styles = getStyles( elem ),
  6924.  
  6925. // Only read styles.position if the test has a chance to fail
  6926. // to avoid forcing a reflow.
  6927. scrollboxSizeBuggy = !support.scrollboxSize() &&
  6928. styles.position === "absolute",
  6929.  
  6930. // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991)
  6931. boxSizingNeeded = scrollboxSizeBuggy || extra,
  6932. isBorderBox = boxSizingNeeded &&
  6933. jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
  6934. subtract = extra ?
  6935. boxModelAdjustment(
  6936. elem,
  6937. dimension,
  6938. extra,
  6939. isBorderBox,
  6940. styles
  6941. ) :
  6942. 0;
  6943.  
  6944. // Account for unreliable border-box dimensions by comparing offset* to computed and
  6945. // faking a content-box to get border and padding (gh-3699)
  6946. if ( isBorderBox && scrollboxSizeBuggy ) {
  6947. subtract -= Math.ceil(
  6948. elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
  6949. parseFloat( styles[ dimension ] ) -
  6950. boxModelAdjustment( elem, dimension, "border", false, styles ) -
  6951. 0.5
  6952. );
  6953. }
  6954.  
  6955. // Convert to pixels if value adjustment is needed
  6956. if ( subtract && ( matches = rcssNum.exec( value ) ) &&
  6957. ( matches[ 3 ] || "px" ) !== "px" ) {
  6958.  
  6959. elem.style[ dimension ] = value;
  6960. value = jQuery.css( elem, dimension );
  6961. }
  6962.  
  6963. return setPositiveNumber( elem, value, subtract );
  6964. }
  6965. };
  6966. } );
  6967.  
  6968. jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
  6969. function( elem, computed ) {
  6970. if ( computed ) {
  6971. return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
  6972. elem.getBoundingClientRect().left -
  6973. swap( elem, { marginLeft: 0 }, function() {
  6974. return elem.getBoundingClientRect().left;
  6975. } )
  6976. ) + "px";
  6977. }
  6978. }
  6979. );
  6980.  
  6981. // These hooks are used by animate to expand properties
  6982. jQuery.each( {
  6983. margin: "",
  6984. padding: "",
  6985. border: "Width"
  6986. }, function( prefix, suffix ) {
  6987. jQuery.cssHooks[ prefix + suffix ] = {
  6988. expand: function( value ) {
  6989. var i = 0,
  6990. expanded = {},
  6991.  
  6992. // Assumes a single number if not a string
  6993. parts = typeof value === "string" ? value.split( " " ) : [ value ];
  6994.  
  6995. for ( ; i < 4; i++ ) {
  6996. expanded[ prefix + cssExpand[ i ] + suffix ] =
  6997. parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
  6998. }
  6999.  
  7000. return expanded;
  7001. }
  7002. };
  7003.  
  7004. if ( prefix !== "margin" ) {
  7005. jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
  7006. }
  7007. } );
  7008.  
  7009. jQuery.fn.extend( {
  7010. css: function( name, value ) {
  7011. return access( this, function( elem, name, value ) {
  7012. var styles, len,
  7013. map = {},
  7014. i = 0;
  7015.  
  7016. if ( Array.isArray( name ) ) {
  7017. styles = getStyles( elem );
  7018. len = name.length;
  7019.  
  7020. for ( ; i < len; i++ ) {
  7021. map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
  7022. }
  7023.  
  7024. return map;
  7025. }
  7026.  
  7027. return value !== undefined ?
  7028. jQuery.style( elem, name, value ) :
  7029. jQuery.css( elem, name );
  7030. }, name, value, arguments.length > 1 );
  7031. }
  7032. } );
  7033.  
  7034.  
  7035. // Based off of the plugin by Clint Helfers, with permission.
  7036. jQuery.fn.delay = function( time, type ) {
  7037. time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
  7038. type = type || "fx";
  7039.  
  7040. return this.queue( type, function( next, hooks ) {
  7041. var timeout = window.setTimeout( next, time );
  7042. hooks.stop = function() {
  7043. window.clearTimeout( timeout );
  7044. };
  7045. } );
  7046. };
  7047.  
  7048.  
  7049. ( function() {
  7050. var input = document.createElement( "input" ),
  7051. select = document.createElement( "select" ),
  7052. opt = select.appendChild( document.createElement( "option" ) );
  7053.  
  7054. input.type = "checkbox";
  7055.  
  7056. // Support: Android <=4.3 only
  7057. // Default value for a checkbox should be "on"
  7058. support.checkOn = input.value !== "";
  7059.  
  7060. // Support: IE <=11 only
  7061. // Must access selectedIndex to make default options select
  7062. support.optSelected = opt.selected;
  7063.  
  7064. // Support: IE <=11 only
  7065. // An input loses its value after becoming a radio
  7066. input = document.createElement( "input" );
  7067. input.value = "t";
  7068. input.type = "radio";
  7069. support.radioValue = input.value === "t";
  7070. } )();
  7071.  
  7072.  
  7073. var boolHook,
  7074. attrHandle = jQuery.expr.attrHandle;
  7075.  
  7076. jQuery.fn.extend( {
  7077. attr: function( name, value ) {
  7078. return access( this, jQuery.attr, name, value, arguments.length > 1 );
  7079. },
  7080.  
  7081. removeAttr: function( name ) {
  7082. return this.each( function() {
  7083. jQuery.removeAttr( this, name );
  7084. } );
  7085. }
  7086. } );
  7087.  
  7088. jQuery.extend( {
  7089. attr: function( elem, name, value ) {
  7090. var ret, hooks,
  7091. nType = elem.nodeType;
  7092.  
  7093. // Don't get/set attributes on text, comment and attribute nodes
  7094. if ( nType === 3 || nType === 8 || nType === 2 ) {
  7095. return;
  7096. }
  7097.  
  7098. // Fallback to prop when attributes are not supported
  7099. if ( typeof elem.getAttribute === "undefined" ) {
  7100. return jQuery.prop( elem, name, value );
  7101. }
  7102.  
  7103. // Attribute hooks are determined by the lowercase version
  7104. // Grab necessary hook if one is defined
  7105. if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
  7106. hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
  7107. ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
  7108. }
  7109.  
  7110. if ( value !== undefined ) {
  7111. if ( value === null ) {
  7112. jQuery.removeAttr( elem, name );
  7113. return;
  7114. }
  7115.  
  7116. if ( hooks && "set" in hooks &&
  7117. ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
  7118. return ret;
  7119. }
  7120.  
  7121. elem.setAttribute( name, value + "" );
  7122. return value;
  7123. }
  7124.  
  7125. if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
  7126. return ret;
  7127. }
  7128.  
  7129. ret = jQuery.find.attr( elem, name );
  7130.  
  7131. // Non-existent attributes return null, we normalize to undefined
  7132. return ret == null ? undefined : ret;
  7133. },
  7134.  
  7135. attrHooks: {
  7136. type: {
  7137. set: function( elem, value ) {
  7138. if ( !support.radioValue && value === "radio" &&
  7139. nodeName( elem, "input" ) ) {
  7140. var val = elem.value;
  7141. elem.setAttribute( "type", value );
  7142. if ( val ) {
  7143. elem.value = val;
  7144. }
  7145. return value;
  7146. }
  7147. }
  7148. }
  7149. },
  7150.  
  7151. removeAttr: function( elem, value ) {
  7152. var name,
  7153. i = 0,
  7154.  
  7155. // Attribute names can contain non-HTML whitespace characters
  7156. // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
  7157. attrNames = value && value.match( rnothtmlwhite );
  7158.  
  7159. if ( attrNames && elem.nodeType === 1 ) {
  7160. while ( ( name = attrNames[ i++ ] ) ) {
  7161. elem.removeAttribute( name );
  7162. }
  7163. }
  7164. }
  7165. } );
  7166.  
  7167. // Hooks for boolean attributes
  7168. boolHook = {
  7169. set: function( elem, value, name ) {
  7170. if ( value === false ) {
  7171.  
  7172. // Remove boolean attributes when set to false
  7173. jQuery.removeAttr( elem, name );
  7174. } else {
  7175. elem.setAttribute( name, name );
  7176. }
  7177. return name;
  7178. }
  7179. };
  7180.  
  7181. jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( _i, name ) {
  7182. var getter = attrHandle[ name ] || jQuery.find.attr;
  7183.  
  7184. attrHandle[ name ] = function( elem, name, isXML ) {
  7185. var ret, handle,
  7186. lowercaseName = name.toLowerCase();
  7187.  
  7188. if ( !isXML ) {
  7189.  
  7190. // Avoid an infinite loop by temporarily removing this function from the getter
  7191. handle = attrHandle[ lowercaseName ];
  7192. attrHandle[ lowercaseName ] = ret;
  7193. ret = getter( elem, name, isXML ) != null ?
  7194. lowercaseName :
  7195. null;
  7196. attrHandle[ lowercaseName ] = handle;
  7197. }
  7198. return ret;
  7199. };
  7200. } );
  7201.  
  7202.  
  7203.  
  7204.  
  7205. var rfocusable = /^(?:input|select|textarea|button)$/i,
  7206. rclickable = /^(?:a|area)$/i;
  7207.  
  7208. jQuery.fn.extend( {
  7209. prop: function( name, value ) {
  7210. return access( this, jQuery.prop, name, value, arguments.length > 1 );
  7211. },
  7212.  
  7213. removeProp: function( name ) {
  7214. return this.each( function() {
  7215. delete this[ jQuery.propFix[ name ] || name ];
  7216. } );
  7217. }
  7218. } );
  7219.  
  7220. jQuery.extend( {
  7221. prop: function( elem, name, value ) {
  7222. var ret, hooks,
  7223. nType = elem.nodeType;
  7224.  
  7225. // Don't get/set properties on text, comment and attribute nodes
  7226. if ( nType === 3 || nType === 8 || nType === 2 ) {
  7227. return;
  7228. }
  7229.  
  7230. if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
  7231.  
  7232. // Fix name and attach hooks
  7233. name = jQuery.propFix[ name ] || name;
  7234. hooks = jQuery.propHooks[ name ];
  7235. }
  7236.  
  7237. if ( value !== undefined ) {
  7238. if ( hooks && "set" in hooks &&
  7239. ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
  7240. return ret;
  7241. }
  7242.  
  7243. return ( elem[ name ] = value );
  7244. }
  7245.  
  7246. if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
  7247. return ret;
  7248. }
  7249.  
  7250. return elem[ name ];
  7251. },
  7252.  
  7253. propHooks: {
  7254. tabIndex: {
  7255. get: function( elem ) {
  7256.  
  7257. // Support: IE <=9 - 11 only
  7258. // elem.tabIndex doesn't always return the
  7259. // correct value when it hasn't been explicitly set
  7260. // Use proper attribute retrieval (trac-12072)
  7261. var tabindex = jQuery.find.attr( elem, "tabindex" );
  7262.  
  7263. if ( tabindex ) {
  7264. return parseInt( tabindex, 10 );
  7265. }
  7266.  
  7267. if (
  7268. rfocusable.test( elem.nodeName ) ||
  7269. rclickable.test( elem.nodeName ) &&
  7270. elem.href
  7271. ) {
  7272. return 0;
  7273. }
  7274.  
  7275. return -1;
  7276. }
  7277. }
  7278. },
  7279.  
  7280. propFix: {
  7281. "for": "htmlFor",
  7282. "class": "className"
  7283. }
  7284. } );
  7285.  
  7286. // Support: IE <=11 only
  7287. // Accessing the selectedIndex property
  7288. // forces the browser to respect setting selected
  7289. // on the option
  7290. // The getter ensures a default option is selected
  7291. // when in an optgroup
  7292. // eslint rule "no-unused-expressions" is disabled for this code
  7293. // since it considers such accessions noop
  7294. if ( !support.optSelected ) {
  7295. jQuery.propHooks.selected = {
  7296. get: function( elem ) {
  7297.  
  7298. /* eslint no-unused-expressions: "off" */
  7299.  
  7300. var parent = elem.parentNode;
  7301. if ( parent && parent.parentNode ) {
  7302. parent.parentNode.selectedIndex;
  7303. }
  7304. return null;
  7305. },
  7306. set: function( elem ) {
  7307.  
  7308. /* eslint no-unused-expressions: "off" */
  7309.  
  7310. var parent = elem.parentNode;
  7311. if ( parent ) {
  7312. parent.selectedIndex;
  7313.  
  7314. if ( parent.parentNode ) {
  7315. parent.parentNode.selectedIndex;
  7316. }
  7317. }
  7318. }
  7319. };
  7320. }
  7321.  
  7322. jQuery.each( [
  7323. "tabIndex",
  7324. "readOnly",
  7325. "maxLength",
  7326. "cellSpacing",
  7327. "cellPadding",
  7328. "rowSpan",
  7329. "colSpan",
  7330. "useMap",
  7331. "frameBorder",
  7332. "contentEditable"
  7333. ], function() {
  7334. jQuery.propFix[ this.toLowerCase() ] = this;
  7335. } );
  7336.  
  7337.  
  7338.  
  7339.  
  7340. // Strip and collapse whitespace according to HTML spec
  7341. // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace
  7342. function stripAndCollapse( value ) {
  7343. var tokens = value.match( rnothtmlwhite ) || [];
  7344. return tokens.join( " " );
  7345. }
  7346.  
  7347.  
  7348. function getClass( elem ) {
  7349. return elem.getAttribute && elem.getAttribute( "class" ) || "";
  7350. }
  7351.  
  7352. function classesToArray( value ) {
  7353. if ( Array.isArray( value ) ) {
  7354. return value;
  7355. }
  7356. if ( typeof value === "string" ) {
  7357. return value.match( rnothtmlwhite ) || [];
  7358. }
  7359. return [];
  7360. }
  7361.  
  7362. jQuery.fn.extend( {
  7363. addClass: function( value ) {
  7364. var classNames, cur, curValue, className, i, finalValue;
  7365.  
  7366. if ( isFunction( value ) ) {
  7367. return this.each( function( j ) {
  7368. jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
  7369. } );
  7370. }
  7371.  
  7372. classNames = classesToArray( value );
  7373.  
  7374. if ( classNames.length ) {
  7375. return this.each( function() {
  7376. curValue = getClass( this );
  7377. cur = this.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
  7378.  
  7379. if ( cur ) {
  7380. for ( i = 0; i < classNames.length; i++ ) {
  7381. className = classNames[ i ];
  7382. if ( cur.indexOf( " " + className + " " ) < 0 ) {
  7383. cur += className + " ";
  7384. }
  7385. }
  7386.  
  7387. // Only assign if different to avoid unneeded rendering.
  7388. finalValue = stripAndCollapse( cur );
  7389. if ( curValue !== finalValue ) {
  7390. this.setAttribute( "class", finalValue );
  7391. }
  7392. }
  7393. } );
  7394. }
  7395.  
  7396. return this;
  7397. },
  7398.  
  7399. removeClass: function( value ) {
  7400. var classNames, cur, curValue, className, i, finalValue;
  7401.  
  7402. if ( isFunction( value ) ) {
  7403. return this.each( function( j ) {
  7404. jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
  7405. } );
  7406. }
  7407.  
  7408. if ( !arguments.length ) {
  7409. return this.attr( "class", "" );
  7410. }
  7411.  
  7412. classNames = classesToArray( value );
  7413.  
  7414. if ( classNames.length ) {
  7415. return this.each( function() {
  7416. curValue = getClass( this );
  7417.  
  7418. // This expression is here for better compressibility (see addClass)
  7419. cur = this.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
  7420.  
  7421. if ( cur ) {
  7422. for ( i = 0; i < classNames.length; i++ ) {
  7423. className = classNames[ i ];
  7424.  
  7425. // Remove *all* instances
  7426. while ( cur.indexOf( " " + className + " " ) > -1 ) {
  7427. cur = cur.replace( " " + className + " ", " " );
  7428. }
  7429. }
  7430.  
  7431. // Only assign if different to avoid unneeded rendering.
  7432. finalValue = stripAndCollapse( cur );
  7433. if ( curValue !== finalValue ) {
  7434. this.setAttribute( "class", finalValue );
  7435. }
  7436. }
  7437. } );
  7438. }
  7439.  
  7440. return this;
  7441. },
  7442.  
  7443. toggleClass: function( value, stateVal ) {
  7444. var classNames, className, i, self,
  7445. type = typeof value,
  7446. isValidValue = type === "string" || Array.isArray( value );
  7447.  
  7448. if ( isFunction( value ) ) {
  7449. return this.each( function( i ) {
  7450. jQuery( this ).toggleClass(
  7451. value.call( this, i, getClass( this ), stateVal ),
  7452. stateVal
  7453. );
  7454. } );
  7455. }
  7456.  
  7457. if ( typeof stateVal === "boolean" && isValidValue ) {
  7458. return stateVal ? this.addClass( value ) : this.removeClass( value );
  7459. }
  7460.  
  7461. classNames = classesToArray( value );
  7462.  
  7463. return this.each( function() {
  7464. if ( isValidValue ) {
  7465.  
  7466. // Toggle individual class names
  7467. self = jQuery( this );
  7468.  
  7469. for ( i = 0; i < classNames.length; i++ ) {
  7470. className = classNames[ i ];
  7471.  
  7472. // Check each className given, space separated list
  7473. if ( self.hasClass( className ) ) {
  7474. self.removeClass( className );
  7475. } else {
  7476. self.addClass( className );
  7477. }
  7478. }
  7479.  
  7480. // Toggle whole class name
  7481. } else if ( value === undefined || type === "boolean" ) {
  7482. className = getClass( this );
  7483. if ( className ) {
  7484.  
  7485. // Store className if set
  7486. dataPriv.set( this, "__className__", className );
  7487. }
  7488.  
  7489. // If the element has a class name or if we're passed `false`,
  7490. // then remove the whole classname (if there was one, the above saved it).
  7491. // Otherwise bring back whatever was previously saved (if anything),
  7492. // falling back to the empty string if nothing was stored.
  7493. if ( this.setAttribute ) {
  7494. this.setAttribute( "class",
  7495. className || value === false ?
  7496. "" :
  7497. dataPriv.get( this, "__className__" ) || ""
  7498. );
  7499. }
  7500. }
  7501. } );
  7502. },
  7503.  
  7504. hasClass: function( selector ) {
  7505. var className, elem,
  7506. i = 0;
  7507.  
  7508. className = " " + selector + " ";
  7509. while ( ( elem = this[ i++ ] ) ) {
  7510. if ( elem.nodeType === 1 &&
  7511. ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
  7512. return true;
  7513. }
  7514. }
  7515.  
  7516. return false;
  7517. }
  7518. } );
  7519.  
  7520.  
  7521.  
  7522.  
  7523. var rreturn = /\r/g;
  7524.  
  7525. jQuery.fn.extend( {
  7526. val: function( value ) {
  7527. var hooks, ret, valueIsFunction,
  7528. elem = this[ 0 ];
  7529.  
  7530. if ( !arguments.length ) {
  7531. if ( elem ) {
  7532. hooks = jQuery.valHooks[ elem.type ] ||
  7533. jQuery.valHooks[ elem.nodeName.toLowerCase() ];
  7534.  
  7535. if ( hooks &&
  7536. "get" in hooks &&
  7537. ( ret = hooks.get( elem, "value" ) ) !== undefined
  7538. ) {
  7539. return ret;
  7540. }
  7541.  
  7542. ret = elem.value;
  7543.  
  7544. // Handle most common string cases
  7545. if ( typeof ret === "string" ) {
  7546. return ret.replace( rreturn, "" );
  7547. }
  7548.  
  7549. // Handle cases where value is null/undef or number
  7550. return ret == null ? "" : ret;
  7551. }
  7552.  
  7553. return;
  7554. }
  7555.  
  7556. valueIsFunction = isFunction( value );
  7557.  
  7558. return this.each( function( i ) {
  7559. var val;
  7560.  
  7561. if ( this.nodeType !== 1 ) {
  7562. return;
  7563. }
  7564.  
  7565. if ( valueIsFunction ) {
  7566. val = value.call( this, i, jQuery( this ).val() );
  7567. } else {
  7568. val = value;
  7569. }
  7570.  
  7571. // Treat null/undefined as ""; convert numbers to string
  7572. if ( val == null ) {
  7573. val = "";
  7574.  
  7575. } else if ( typeof val === "number" ) {
  7576. val += "";
  7577.  
  7578. } else if ( Array.isArray( val ) ) {
  7579. val = jQuery.map( val, function( value ) {
  7580. return value == null ? "" : value + "";
  7581. } );
  7582. }
  7583.  
  7584. hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
  7585.  
  7586. // If set returns undefined, fall back to normal setting
  7587. if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
  7588. this.value = val;
  7589. }
  7590. } );
  7591. }
  7592. } );
  7593.  
  7594. jQuery.extend( {
  7595. valHooks: {
  7596. option: {
  7597. get: function( elem ) {
  7598.  
  7599. var val = jQuery.find.attr( elem, "value" );
  7600. return val != null ?
  7601. val :
  7602.  
  7603. // Support: IE <=10 - 11 only
  7604. // option.text throws exceptions (trac-14686, trac-14858)
  7605. // Strip and collapse whitespace
  7606. // https://html.spec.whatwg.org/#strip-and-collapse-whitespace
  7607. stripAndCollapse( jQuery.text( elem ) );
  7608. }
  7609. },
  7610. select: {
  7611. get: function( elem ) {
  7612. var value, option, i,
  7613. options = elem.options,
  7614. index = elem.selectedIndex,
  7615. one = elem.type === "select-one",
  7616. values = one ? null : [],
  7617. max = one ? index + 1 : options.length;
  7618.  
  7619. if ( index < 0 ) {
  7620. i = max;
  7621.  
  7622. } else {
  7623. i = one ? index : 0;
  7624. }
  7625.  
  7626. // Loop through all the selected options
  7627. for ( ; i < max; i++ ) {
  7628. option = options[ i ];
  7629.  
  7630. // Support: IE <=9 only
  7631. // IE8-9 doesn't update selected after form reset (trac-2551)
  7632. if ( ( option.selected || i === index ) &&
  7633.  
  7634. // Don't return options that are disabled or in a disabled optgroup
  7635. !option.disabled &&
  7636. ( !option.parentNode.disabled ||
  7637. !nodeName( option.parentNode, "optgroup" ) ) ) {
  7638.  
  7639. // Get the specific value for the option
  7640. value = jQuery( option ).val();
  7641.  
  7642. // We don't need an array for one selects
  7643. if ( one ) {
  7644. return value;
  7645. }
  7646.  
  7647. // Multi-Selects return an array
  7648. values.push( value );
  7649. }
  7650. }
  7651.  
  7652. return values;
  7653. },
  7654.  
  7655. set: function( elem, value ) {
  7656. var optionSet, option,
  7657. options = elem.options,
  7658. values = jQuery.makeArray( value ),
  7659. i = options.length;
  7660.  
  7661. while ( i-- ) {
  7662. option = options[ i ];
  7663.  
  7664. /* eslint-disable no-cond-assign */
  7665.  
  7666. if ( option.selected =
  7667. jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
  7668. ) {
  7669. optionSet = true;
  7670. }
  7671.  
  7672. /* eslint-enable no-cond-assign */
  7673. }
  7674.  
  7675. // Force browsers to behave consistently when non-matching value is set
  7676. if ( !optionSet ) {
  7677. elem.selectedIndex = -1;
  7678. }
  7679. return values;
  7680. }
  7681. }
  7682. }
  7683. } );
  7684.  
  7685. // Radios and checkboxes getter/setter
  7686. jQuery.each( [ "radio", "checkbox" ], function() {
  7687. jQuery.valHooks[ this ] = {
  7688. set: function( elem, value ) {
  7689. if ( Array.isArray( value ) ) {
  7690. return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
  7691. }
  7692. }
  7693. };
  7694. if ( !support.checkOn ) {
  7695. jQuery.valHooks[ this ].get = function( elem ) {
  7696. return elem.getAttribute( "value" ) === null ? "on" : elem.value;
  7697. };
  7698. }
  7699. } );
  7700.  
  7701.  
  7702.  
  7703.  
  7704. // Return jQuery for attributes-only inclusion
  7705.  
  7706.  
  7707. // Cross-browser xml parsing
  7708. jQuery.parseXML = function( data ) {
  7709. var xml, parserErrorElem;
  7710. if ( !data || typeof data !== "string" ) {
  7711. return null;
  7712. }
  7713.  
  7714. // Support: IE 9 - 11 only
  7715. // IE throws on parseFromString with invalid input.
  7716. try {
  7717. xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
  7718. } catch ( e ) {}
  7719.  
  7720. parserErrorElem = xml && xml.getElementsByTagName( "parsererror" )[ 0 ];
  7721. if ( !xml || parserErrorElem ) {
  7722. jQuery.error( "Invalid XML: " + (
  7723. parserErrorElem ?
  7724. jQuery.map( parserErrorElem.childNodes, function( el ) {
  7725. return el.textContent;
  7726. } ).join( "\n" ) :
  7727. data
  7728. ) );
  7729. }
  7730. return xml;
  7731. };
  7732.  
  7733.  
  7734. var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
  7735. stopPropagationCallback = function( e ) {
  7736. e.stopPropagation();
  7737. };
  7738.  
  7739. jQuery.extend( jQuery.event, {
  7740.  
  7741. trigger: function( event, data, elem, onlyHandlers ) {
  7742.  
  7743. var i, cur, tmp, bubbleType, ontype, handle, special, lastElement,
  7744. eventPath = [ elem || document ],
  7745. type = hasOwn.call( event, "type" ) ? event.type : event,
  7746. namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
  7747.  
  7748. cur = lastElement = tmp = elem = elem || document;
  7749.  
  7750. // Don't do events on text and comment nodes
  7751. if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
  7752. return;
  7753. }
  7754.  
  7755. // focus/blur morphs to focusin/out; ensure we're not firing them right now
  7756. if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
  7757. return;
  7758. }
  7759.  
  7760. if ( type.indexOf( "." ) > -1 ) {
  7761.  
  7762. // Namespaced trigger; create a regexp to match event type in handle()
  7763. namespaces = type.split( "." );
  7764. type = namespaces.shift();
  7765. namespaces.sort();
  7766. }
  7767. ontype = type.indexOf( ":" ) < 0 && "on" + type;
  7768.  
  7769. // Caller can pass in a jQuery.Event object, Object, or just an event type string
  7770. event = event[ jQuery.expando ] ?
  7771. event :
  7772. new jQuery.Event( type, typeof event === "object" && event );
  7773.  
  7774. // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
  7775. event.isTrigger = onlyHandlers ? 2 : 3;
  7776. event.namespace = namespaces.join( "." );
  7777. event.rnamespace = event.namespace ?
  7778. new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
  7779. null;
  7780.  
  7781. // Clean up the event in case it is being reused
  7782. event.result = undefined;
  7783. if ( !event.target ) {
  7784. event.target = elem;
  7785. }
  7786.  
  7787. // Clone any incoming data and prepend the event, creating the handler arg list
  7788. data = data == null ?
  7789. [ event ] :
  7790. jQuery.makeArray( data, [ event ] );
  7791.  
  7792. // Allow special events to draw outside the lines
  7793. special = jQuery.event.special[ type ] || {};
  7794. if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
  7795. return;
  7796. }
  7797.  
  7798. // Determine event propagation path in advance, per W3C events spec (trac-9951)
  7799. // Bubble up to document, then to window; watch for a global ownerDocument var (trac-9724)
  7800. if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) {
  7801.  
  7802. bubbleType = special.delegateType || type;
  7803. if ( !rfocusMorph.test( bubbleType + type ) ) {
  7804. cur = cur.parentNode;
  7805. }
  7806. for ( ; cur; cur = cur.parentNode ) {
  7807. eventPath.push( cur );
  7808. tmp = cur;
  7809. }
  7810.  
  7811. // Only add window if we got to document (e.g., not plain obj or detached DOM)
  7812. if ( tmp === ( elem.ownerDocument || document ) ) {
  7813. eventPath.push( tmp.defaultView || tmp.parentWindow || window );
  7814. }
  7815. }
  7816.  
  7817. // Fire handlers on the event path
  7818. i = 0;
  7819. while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
  7820. lastElement = cur;
  7821. event.type = i > 1 ?
  7822. bubbleType :
  7823. special.bindType || type;
  7824.  
  7825. // jQuery handler
  7826. handle = ( dataPriv.get( cur, "events" ) || Object.create( null ) )[ event.type ] &&
  7827. dataPriv.get( cur, "handle" );
  7828. if ( handle ) {
  7829. handle.apply( cur, data );
  7830. }
  7831.  
  7832. // Native handler
  7833. handle = ontype && cur[ ontype ];
  7834. if ( handle && handle.apply && acceptData( cur ) ) {
  7835. event.result = handle.apply( cur, data );
  7836. if ( event.result === false ) {
  7837. event.preventDefault();
  7838. }
  7839. }
  7840. }
  7841. event.type = type;
  7842.  
  7843. // If nobody prevented the default action, do it now
  7844. if ( !onlyHandlers && !event.isDefaultPrevented() ) {
  7845.  
  7846. if ( ( !special._default ||
  7847. special._default.apply( eventPath.pop(), data ) === false ) &&
  7848. acceptData( elem ) ) {
  7849.  
  7850. // Call a native DOM method on the target with the same name as the event.
  7851. // Don't do default actions on window, that's where global variables be (trac-6170)
  7852. if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) {
  7853.  
  7854. // Don't re-trigger an onFOO event when we call its FOO() method
  7855. tmp = elem[ ontype ];
  7856.  
  7857. if ( tmp ) {
  7858. elem[ ontype ] = null;
  7859. }
  7860.  
  7861. // Prevent re-triggering of the same event, since we already bubbled it above
  7862. jQuery.event.triggered = type;
  7863.  
  7864. if ( event.isPropagationStopped() ) {
  7865. lastElement.addEventListener( type, stopPropagationCallback );
  7866. }
  7867.  
  7868. elem[ type ]();
  7869.  
  7870. if ( event.isPropagationStopped() ) {
  7871. lastElement.removeEventListener( type, stopPropagationCallback );
  7872. }
  7873.  
  7874. jQuery.event.triggered = undefined;
  7875.  
  7876. if ( tmp ) {
  7877. elem[ ontype ] = tmp;
  7878. }
  7879. }
  7880. }
  7881. }
  7882.  
  7883. return event.result;
  7884. },
  7885.  
  7886. // Piggyback on a donor event to simulate a different one
  7887. // Used only for `focus(in | out)` events
  7888. simulate: function( type, elem, event ) {
  7889. var e = jQuery.extend(
  7890. new jQuery.Event(),
  7891. event,
  7892. {
  7893. type: type,
  7894. isSimulated: true
  7895. }
  7896. );
  7897.  
  7898. jQuery.event.trigger( e, null, elem );
  7899. }
  7900.  
  7901. } );
  7902.  
  7903. jQuery.fn.extend( {
  7904.  
  7905. trigger: function( type, data ) {
  7906. return this.each( function() {
  7907. jQuery.event.trigger( type, data, this );
  7908. } );
  7909. },
  7910. triggerHandler: function( type, data ) {
  7911. var elem = this[ 0 ];
  7912. if ( elem ) {
  7913. return jQuery.event.trigger( type, data, elem, true );
  7914. }
  7915. }
  7916. } );
  7917.  
  7918.  
  7919. var
  7920. rbracket = /\[\]$/,
  7921. rCRLF = /\r?\n/g,
  7922. rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
  7923. rsubmittable = /^(?:input|select|textarea|keygen)/i;
  7924.  
  7925. function buildParams( prefix, obj, traditional, add ) {
  7926. var name;
  7927.  
  7928. if ( Array.isArray( obj ) ) {
  7929.  
  7930. // Serialize array item.
  7931. jQuery.each( obj, function( i, v ) {
  7932. if ( traditional || rbracket.test( prefix ) ) {
  7933.  
  7934. // Treat each array item as a scalar.
  7935. add( prefix, v );
  7936.  
  7937. } else {
  7938.  
  7939. // Item is non-scalar (array or object), encode its numeric index.
  7940. buildParams(
  7941. prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
  7942. v,
  7943. traditional,
  7944. add
  7945. );
  7946. }
  7947. } );
  7948.  
  7949. } else if ( !traditional && toType( obj ) === "object" ) {
  7950.  
  7951. // Serialize object item.
  7952. for ( name in obj ) {
  7953. buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
  7954. }
  7955.  
  7956. } else {
  7957.  
  7958. // Serialize scalar item.
  7959. add( prefix, obj );
  7960. }
  7961. }
  7962.  
  7963. // Serialize an array of form elements or a set of
  7964. // key/values into a query string
  7965. jQuery.param = function( a, traditional ) {
  7966. var prefix,
  7967. s = [],
  7968. add = function( key, valueOrFunction ) {
  7969.  
  7970. // If value is a function, invoke it and use its return value
  7971. var value = isFunction( valueOrFunction ) ?
  7972. valueOrFunction() :
  7973. valueOrFunction;
  7974.  
  7975. s[ s.length ] = encodeURIComponent( key ) + "=" +
  7976. encodeURIComponent( value == null ? "" : value );
  7977. };
  7978.  
  7979. if ( a == null ) {
  7980. return "";
  7981. }
  7982.  
  7983. // If an array was passed in, assume that it is an array of form elements.
  7984. if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
  7985.  
  7986. // Serialize the form elements
  7987. jQuery.each( a, function() {
  7988. add( this.name, this.value );
  7989. } );
  7990.  
  7991. } else {
  7992.  
  7993. // If traditional, encode the "old" way (the way 1.3.2 or older
  7994. // did it), otherwise encode params recursively.
  7995. for ( prefix in a ) {
  7996. buildParams( prefix, a[ prefix ], traditional, add );
  7997. }
  7998. }
  7999.  
  8000. // Return the resulting serialization
  8001. return s.join( "&" );
  8002. };
  8003.  
  8004. jQuery.fn.extend( {
  8005. serialize: function() {
  8006. return jQuery.param( this.serializeArray() );
  8007. },
  8008. serializeArray: function() {
  8009. return this.map( function() {
  8010.  
  8011. // Can add propHook for "elements" to filter or add form elements
  8012. var elements = jQuery.prop( this, "elements" );
  8013. return elements ? jQuery.makeArray( elements ) : this;
  8014. } ).filter( function() {
  8015. var type = this.type;
  8016.  
  8017. // Use .is( ":disabled" ) so that fieldset[disabled] works
  8018. return this.name && !jQuery( this ).is( ":disabled" ) &&
  8019. rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
  8020. ( this.checked || !rcheckableType.test( type ) );
  8021. } ).map( function( _i, elem ) {
  8022. var val = jQuery( this ).val();
  8023.  
  8024. if ( val == null ) {
  8025. return null;
  8026. }
  8027.  
  8028. if ( Array.isArray( val ) ) {
  8029. return jQuery.map( val, function( val ) {
  8030. return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
  8031. } );
  8032. }
  8033.  
  8034. return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
  8035. } ).get();
  8036. }
  8037. } );
  8038.  
  8039.  
  8040. jQuery.fn.extend( {
  8041. wrapAll: function( html ) {
  8042. var wrap;
  8043.  
  8044. if ( this[ 0 ] ) {
  8045. if ( isFunction( html ) ) {
  8046. html = html.call( this[ 0 ] );
  8047. }
  8048.  
  8049. // The elements to wrap the target around
  8050. wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
  8051.  
  8052. if ( this[ 0 ].parentNode ) {
  8053. wrap.insertBefore( this[ 0 ] );
  8054. }
  8055.  
  8056. wrap.map( function() {
  8057. var elem = this;
  8058.  
  8059. while ( elem.firstElementChild ) {
  8060. elem = elem.firstElementChild;
  8061. }
  8062.  
  8063. return elem;
  8064. } ).append( this );
  8065. }
  8066.  
  8067. return this;
  8068. },
  8069.  
  8070. wrapInner: function( html ) {
  8071. if ( isFunction( html ) ) {
  8072. return this.each( function( i ) {
  8073. jQuery( this ).wrapInner( html.call( this, i ) );
  8074. } );
  8075. }
  8076.  
  8077. return this.each( function() {
  8078. var self = jQuery( this ),
  8079. contents = self.contents();
  8080.  
  8081. if ( contents.length ) {
  8082. contents.wrapAll( html );
  8083.  
  8084. } else {
  8085. self.append( html );
  8086. }
  8087. } );
  8088. },
  8089.  
  8090. wrap: function( html ) {
  8091. var htmlIsFunction = isFunction( html );
  8092.  
  8093. return this.each( function( i ) {
  8094. jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html );
  8095. } );
  8096. },
  8097.  
  8098. unwrap: function( selector ) {
  8099. this.parent( selector ).not( "body" ).each( function() {
  8100. jQuery( this ).replaceWith( this.childNodes );
  8101. } );
  8102. return this;
  8103. }
  8104. } );
  8105.  
  8106.  
  8107. jQuery.expr.pseudos.hidden = function( elem ) {
  8108. return !jQuery.expr.pseudos.visible( elem );
  8109. };
  8110. jQuery.expr.pseudos.visible = function( elem ) {
  8111. return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
  8112. };
  8113.  
  8114.  
  8115.  
  8116.  
  8117. // Support: Safari 8 only
  8118. // In Safari 8 documents created via document.implementation.createHTMLDocument
  8119. // collapse sibling forms: the second one becomes a child of the first one.
  8120. // Because of that, this security measure has to be disabled in Safari 8.
  8121. // https://bugs.webkit.org/show_bug.cgi?id=137337
  8122. support.createHTMLDocument = ( function() {
  8123. var body = document.implementation.createHTMLDocument( "" ).body;
  8124. body.innerHTML = "<form></form><form></form>";
  8125. return body.childNodes.length === 2;
  8126. } )();
  8127.  
  8128.  
  8129. // Argument "data" should be string of html
  8130. // context (optional): If specified, the fragment will be created in this context,
  8131. // defaults to document
  8132. // keepScripts (optional): If true, will include scripts passed in the html string
  8133. jQuery.parseHTML = function( data, context, keepScripts ) {
  8134. if ( typeof data !== "string" ) {
  8135. return [];
  8136. }
  8137. if ( typeof context === "boolean" ) {
  8138. keepScripts = context;
  8139. context = false;
  8140. }
  8141.  
  8142. var base, parsed, scripts;
  8143.  
  8144. if ( !context ) {
  8145.  
  8146. // Stop scripts or inline event handlers from being executed immediately
  8147. // by using document.implementation
  8148. if ( support.createHTMLDocument ) {
  8149. context = document.implementation.createHTMLDocument( "" );
  8150.  
  8151. // Set the base href for the created document
  8152. // so any parsed elements with URLs
  8153. // are based on the document's URL (gh-2965)
  8154. base = context.createElement( "base" );
  8155. base.href = document.location.href;
  8156. context.head.appendChild( base );
  8157. } else {
  8158. context = document;
  8159. }
  8160. }
  8161.  
  8162. parsed = rsingleTag.exec( data );
  8163. scripts = !keepScripts && [];
  8164.  
  8165. // Single tag
  8166. if ( parsed ) {
  8167. return [ context.createElement( parsed[ 1 ] ) ];
  8168. }
  8169.  
  8170. parsed = buildFragment( [ data ], context, scripts );
  8171.  
  8172. if ( scripts && scripts.length ) {
  8173. jQuery( scripts ).remove();
  8174. }
  8175.  
  8176. return jQuery.merge( [], parsed.childNodes );
  8177. };
  8178.  
  8179.  
  8180. jQuery.offset = {
  8181. setOffset: function( elem, options, i ) {
  8182. var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
  8183. position = jQuery.css( elem, "position" ),
  8184. curElem = jQuery( elem ),
  8185. props = {};
  8186.  
  8187. // Set position first, in-case top/left are set even on static elem
  8188. if ( position === "static" ) {
  8189. elem.style.position = "relative";
  8190. }
  8191.  
  8192. curOffset = curElem.offset();
  8193. curCSSTop = jQuery.css( elem, "top" );
  8194. curCSSLeft = jQuery.css( elem, "left" );
  8195. calculatePosition = ( position === "absolute" || position === "fixed" ) &&
  8196. ( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;
  8197.  
  8198. // Need to be able to calculate position if either
  8199. // top or left is auto and position is either absolute or fixed
  8200. if ( calculatePosition ) {
  8201. curPosition = curElem.position();
  8202. curTop = curPosition.top;
  8203. curLeft = curPosition.left;
  8204.  
  8205. } else {
  8206. curTop = parseFloat( curCSSTop ) || 0;
  8207. curLeft = parseFloat( curCSSLeft ) || 0;
  8208. }
  8209.  
  8210. if ( isFunction( options ) ) {
  8211.  
  8212. // Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
  8213. options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
  8214. }
  8215.  
  8216. if ( options.top != null ) {
  8217. props.top = ( options.top - curOffset.top ) + curTop;
  8218. }
  8219. if ( options.left != null ) {
  8220. props.left = ( options.left - curOffset.left ) + curLeft;
  8221. }
  8222.  
  8223. if ( "using" in options ) {
  8224. options.using.call( elem, props );
  8225.  
  8226. } else {
  8227. curElem.css( props );
  8228. }
  8229. }
  8230. };
  8231.  
  8232. jQuery.fn.extend( {
  8233.  
  8234. // offset() relates an element's border box to the document origin
  8235. offset: function( options ) {
  8236.  
  8237. // Preserve chaining for setter
  8238. if ( arguments.length ) {
  8239. return options === undefined ?
  8240. this :
  8241. this.each( function( i ) {
  8242. jQuery.offset.setOffset( this, options, i );
  8243. } );
  8244. }
  8245.  
  8246. var rect, win,
  8247. elem = this[ 0 ];
  8248.  
  8249. if ( !elem ) {
  8250. return;
  8251. }
  8252.  
  8253. // Return zeros for disconnected and hidden (display: none) elements (gh-2310)
  8254. // Support: IE <=11 only
  8255. // Running getBoundingClientRect on a
  8256. // disconnected node in IE throws an error
  8257. if ( !elem.getClientRects().length ) {
  8258. return { top: 0, left: 0 };
  8259. }
  8260.  
  8261. // Get document-relative position by adding viewport scroll to viewport-relative gBCR
  8262. rect = elem.getBoundingClientRect();
  8263. win = elem.ownerDocument.defaultView;
  8264. return {
  8265. top: rect.top + win.pageYOffset,
  8266. left: rect.left + win.pageXOffset
  8267. };
  8268. },
  8269.  
  8270. // position() relates an element's margin box to its offset parent's padding box
  8271. // This corresponds to the behavior of CSS absolute positioning
  8272. position: function() {
  8273. if ( !this[ 0 ] ) {
  8274. return;
  8275. }
  8276.  
  8277. var offsetParent, offset, doc,
  8278. elem = this[ 0 ],
  8279. parentOffset = { top: 0, left: 0 };
  8280.  
  8281. // position:fixed elements are offset from the viewport, which itself always has zero offset
  8282. if ( jQuery.css( elem, "position" ) === "fixed" ) {
  8283.  
  8284. // Assume position:fixed implies availability of getBoundingClientRect
  8285. offset = elem.getBoundingClientRect();
  8286.  
  8287. } else {
  8288. offset = this.offset();
  8289.  
  8290. // Account for the *real* offset parent, which can be the document or its root element
  8291. // when a statically positioned element is identified
  8292. doc = elem.ownerDocument;
  8293. offsetParent = elem.offsetParent || doc.documentElement;
  8294. while ( offsetParent &&
  8295. ( offsetParent === doc.body || offsetParent === doc.documentElement ) &&
  8296. jQuery.css( offsetParent, "position" ) === "static" ) {
  8297.  
  8298. offsetParent = offsetParent.parentNode;
  8299. }
  8300. if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) {
  8301.  
  8302. // Incorporate borders into its offset, since they are outside its content origin
  8303. parentOffset = jQuery( offsetParent ).offset();
  8304. parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true );
  8305. parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true );
  8306. }
  8307. }
  8308.  
  8309. // Subtract parent offsets and element margins
  8310. return {
  8311. top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
  8312. left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
  8313. };
  8314. },
  8315.  
  8316. // This method will return documentElement in the following cases:
  8317. // 1) For the element inside the iframe without offsetParent, this method will return
  8318. // documentElement of the parent window
  8319. // 2) For the hidden or detached element
  8320. // 3) For body or html element, i.e. in case of the html node - it will return itself
  8321. //
  8322. // but those exceptions were never presented as a real life use-cases
  8323. // and might be considered as more preferable results.
  8324. //
  8325. // This logic, however, is not guaranteed and can change at any point in the future
  8326. offsetParent: function() {
  8327. return this.map( function() {
  8328. var offsetParent = this.offsetParent;
  8329.  
  8330. while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
  8331. offsetParent = offsetParent.offsetParent;
  8332. }
  8333.  
  8334. return offsetParent || documentElement;
  8335. } );
  8336. }
  8337. } );
  8338.  
  8339. // Create scrollLeft and scrollTop methods
  8340. jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
  8341. var top = "pageYOffset" === prop;
  8342.  
  8343. jQuery.fn[ method ] = function( val ) {
  8344. return access( this, function( elem, method, val ) {
  8345.  
  8346. // Coalesce documents and windows
  8347. var win;
  8348. if ( isWindow( elem ) ) {
  8349. win = elem;
  8350. } else if ( elem.nodeType === 9 ) {
  8351. win = elem.defaultView;
  8352. }
  8353.  
  8354. if ( val === undefined ) {
  8355. return win ? win[ prop ] : elem[ method ];
  8356. }
  8357.  
  8358. if ( win ) {
  8359. win.scrollTo(
  8360. !top ? val : win.pageXOffset,
  8361. top ? val : win.pageYOffset
  8362. );
  8363.  
  8364. } else {
  8365. elem[ method ] = val;
  8366. }
  8367. }, method, val, arguments.length );
  8368. };
  8369. } );
  8370.  
  8371. // Support: Safari <=7 - 9.1, Chrome <=37 - 49
  8372. // Add the top/left cssHooks using jQuery.fn.position
  8373. // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
  8374. // Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
  8375. // getComputedStyle returns percent when specified for top/left/bottom/right;
  8376. // rather than make the css module depend on the offset module, just check for it here
  8377. jQuery.each( [ "top", "left" ], function( _i, prop ) {
  8378. jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
  8379. function( elem, computed ) {
  8380. if ( computed ) {
  8381. computed = curCSS( elem, prop );
  8382.  
  8383. // If curCSS returns percentage, fallback to offset
  8384. return rnumnonpx.test( computed ) ?
  8385. jQuery( elem ).position()[ prop ] + "px" :
  8386. computed;
  8387. }
  8388. }
  8389. );
  8390. } );
  8391.  
  8392.  
  8393. // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
  8394. jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
  8395. jQuery.each( {
  8396. padding: "inner" + name,
  8397. content: type,
  8398. "": "outer" + name
  8399. }, function( defaultExtra, funcName ) {
  8400.  
  8401. // Margin is only for outerHeight, outerWidth
  8402. jQuery.fn[ funcName ] = function( margin, value ) {
  8403. var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
  8404. extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
  8405.  
  8406. return access( this, function( elem, type, value ) {
  8407. var doc;
  8408.  
  8409. if ( isWindow( elem ) ) {
  8410.  
  8411. // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
  8412. return funcName.indexOf( "outer" ) === 0 ?
  8413. elem[ "inner" + name ] :
  8414. elem.document.documentElement[ "client" + name ];
  8415. }
  8416.  
  8417. // Get document width or height
  8418. if ( elem.nodeType === 9 ) {
  8419. doc = elem.documentElement;
  8420.  
  8421. // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
  8422. // whichever is greatest
  8423. return Math.max(
  8424. elem.body[ "scroll" + name ], doc[ "scroll" + name ],
  8425. elem.body[ "offset" + name ], doc[ "offset" + name ],
  8426. doc[ "client" + name ]
  8427. );
  8428. }
  8429.  
  8430. return value === undefined ?
  8431.  
  8432. // Get width or height on the element, requesting but not forcing parseFloat
  8433. jQuery.css( elem, type, extra ) :
  8434.  
  8435. // Set width or height on the element
  8436. jQuery.style( elem, type, value, extra );
  8437. }, type, chainable ? margin : undefined, chainable );
  8438. };
  8439. } );
  8440. } );
  8441.  
  8442.  
  8443. jQuery.fn.extend( {
  8444.  
  8445. bind: function( types, data, fn ) {
  8446. return this.on( types, null, data, fn );
  8447. },
  8448. unbind: function( types, fn ) {
  8449. return this.off( types, null, fn );
  8450. },
  8451.  
  8452. delegate: function( selector, types, data, fn ) {
  8453. return this.on( types, selector, data, fn );
  8454. },
  8455. undelegate: function( selector, types, fn ) {
  8456.  
  8457. // ( namespace ) or ( selector, types [, fn] )
  8458. return arguments.length === 1 ?
  8459. this.off( selector, "**" ) :
  8460. this.off( types, selector || "**", fn );
  8461. },
  8462.  
  8463. hover: function( fnOver, fnOut ) {
  8464. return this
  8465. .on( "mouseenter", fnOver )
  8466. .on( "mouseleave", fnOut || fnOver );
  8467. }
  8468. } );
  8469.  
  8470. jQuery.each(
  8471. ( "blur focus focusin focusout resize scroll click dblclick " +
  8472. "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
  8473. "change select submit keydown keypress keyup contextmenu" ).split( " " ),
  8474. function( _i, name ) {
  8475.  
  8476. // Handle event binding
  8477. jQuery.fn[ name ] = function( data, fn ) {
  8478. return arguments.length > 0 ?
  8479. this.on( name, null, data, fn ) :
  8480. this.trigger( name );
  8481. };
  8482. }
  8483. );
  8484.  
  8485.  
  8486.  
  8487.  
  8488. // Support: Android <=4.0 only
  8489. // Make sure we trim BOM and NBSP
  8490. // Require that the "whitespace run" starts from a non-whitespace
  8491. // to avoid O(N^2) behavior when the engine would try matching "\s+$" at each space position.
  8492. var rtrim = /^[\s\uFEFF\xA0]+|([^\s\uFEFF\xA0])[\s\uFEFF\xA0]+$/g;
  8493.  
  8494. // Bind a function to a context, optionally partially applying any
  8495. // arguments.
  8496. // jQuery.proxy is deprecated to promote standards (specifically Function#bind)
  8497. // However, it is not slated for removal any time soon
  8498. jQuery.proxy = function( fn, context ) {
  8499. var tmp, args, proxy;
  8500.  
  8501. if ( typeof context === "string" ) {
  8502. tmp = fn[ context ];
  8503. context = fn;
  8504. fn = tmp;
  8505. }
  8506.  
  8507. // Quick check to determine if target is callable, in the spec
  8508. // this throws a TypeError, but we will just return undefined.
  8509. if ( !isFunction( fn ) ) {
  8510. return undefined;
  8511. }
  8512.  
  8513. // Simulated bind
  8514. args = slice.call( arguments, 2 );
  8515. proxy = function() {
  8516. return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
  8517. };
  8518.  
  8519. // Set the guid of unique handler to the same of original handler, so it can be removed
  8520. proxy.guid = fn.guid = fn.guid || jQuery.guid++;
  8521.  
  8522. return proxy;
  8523. };
  8524.  
  8525. jQuery.holdReady = function( hold ) {
  8526. if ( hold ) {
  8527. jQuery.readyWait++;
  8528. } else {
  8529. jQuery.ready( true );
  8530. }
  8531. };
  8532. jQuery.isArray = Array.isArray;
  8533. jQuery.parseJSON = JSON.parse;
  8534. jQuery.nodeName = nodeName;
  8535. jQuery.isFunction = isFunction;
  8536. jQuery.isWindow = isWindow;
  8537. jQuery.camelCase = camelCase;
  8538. jQuery.type = toType;
  8539.  
  8540. jQuery.now = Date.now;
  8541.  
  8542. jQuery.isNumeric = function( obj ) {
  8543.  
  8544. // As of jQuery 3.0, isNumeric is limited to
  8545. // strings and numbers (primitives or objects)
  8546. // that can be coerced to finite numbers (gh-2662)
  8547. var type = jQuery.type( obj );
  8548. return ( type === "number" || type === "string" ) &&
  8549.  
  8550. // parseFloat NaNs numeric-cast false positives ("")
  8551. // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
  8552. // subtraction forces infinities to NaN
  8553. !isNaN( obj - parseFloat( obj ) );
  8554. };
  8555.  
  8556. jQuery.trim = function( text ) {
  8557. return text == null ?
  8558. "" :
  8559. ( text + "" ).replace( rtrim, "$1" );
  8560. };
  8561.  
  8562.  
  8563.  
  8564. // Register as a named AMD module, since jQuery can be concatenated with other
  8565. // files that may use define, but not via a proper concatenation script that
  8566. // understands anonymous AMD modules. A named AMD is safest and most robust
  8567. // way to register. Lowercase jquery is used because AMD module names are
  8568. // derived from file names, and jQuery is normally delivered in a lowercase
  8569. // file name. Do this after creating the global so that if an AMD module wants
  8570. // to call noConflict to hide this version of jQuery, it will work.
  8571.  
  8572. // Note that for maximum portability, libraries that are not jQuery should
  8573. // declare themselves as anonymous modules, and avoid setting a global if an
  8574. // AMD loader is present. jQuery is a special case. For more information, see
  8575. // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
  8576.  
  8577. if ( typeof define === "function" && define.amd ) {
  8578. define( "jquery", [], function() {
  8579. return jQuery;
  8580. } );
  8581. }
  8582.  
  8583.  
  8584.  
  8585.  
  8586. var
  8587.  
  8588. // Map over jQuery in case of overwrite
  8589. _jQuery = window.jQuery,
  8590.  
  8591. // Map over the $ in case of overwrite
  8592. _$ = window.$;
  8593.  
  8594. jQuery.noConflict = function( deep ) {
  8595. if ( window.$ === jQuery ) {
  8596. window.$ = _$;
  8597. }
  8598.  
  8599. if ( deep && window.jQuery === jQuery ) {
  8600. window.jQuery = _jQuery;
  8601. }
  8602.  
  8603. return jQuery;
  8604. };
  8605.  
  8606. // Expose jQuery and $ identifiers, even in AMD
  8607. // (trac-7102#comment:10, https://github.com/jquery/jquery/pull/557)
  8608. // and CommonJS for browser emulators (trac-13566)
  8609. if ( typeof noGlobal === "undefined" ) {
  8610. window.jQuery = window.$ = jQuery;
  8611. }
  8612.  
  8613.  
  8614.  
  8615.  
  8616. return jQuery;
  8617. } );