@@ -1,10598 +0,0 @@
1−/*!
2− * jQuery JavaScript Library v3.4.1
3− * https://jquery.com/
4− *
5− * Includes Sizzle.js
6− * https://sizzlejs.com/
7− *
8− * Copyright JS Foundation and other contributors
9− * Released under the MIT license
10− * https://jquery.org/license
11− *
12− * Date: 2019-05-01T21:04Z
13− */
14−( function( global, factory ) {
15−
16− "use strict";
17−
18− if ( typeof module === "object" && typeof module.exports === "object" ) {
19−
20− // For CommonJS and CommonJS-like environments where a proper `window`
21− // is present, execute the factory and get jQuery.
22− // For environments that do not have a `window` with a `document`
23− // (such as Node.js), expose a factory as module.exports.
24− // This accentuates the need for the creation of a real `window`.
25− // e.g. var jQuery = require("jquery")(window);
26− // See ticket #14549 for more info.
27− module.exports = global.document ?
28− factory( global, true ) :
29− function( w ) {
30− if ( !w.document ) {
31− throw new Error( "jQuery requires a window with a document" );
32− }
33− return factory( w );
34− };
35− } else {
36− factory( global );
37− }
38−
39−// Pass this if window is not defined yet
40−} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
41−
42−// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
43−// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
44−// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
45−// enough that all such attempts are guarded in a try block.
46−"use strict";
47−
48−var arr = [];
49−
50−var document = window.document;
51−
52−var getProto = Object.getPrototypeOf;
53−
54−var slice = arr.slice;
55−
56−var concat = arr.concat;
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− return typeof obj === "function" && typeof obj.nodeType !== "number";
81− };
82−
83−
84−var isWindow = function isWindow( obj ) {
85− return obj != null && obj === obj.window;
86− };
87−
88−
89−
90−
91− var preservedScriptAttributes = {
92− type: true,
93− src: true,
94− nonce: true,
95− noModule: true
96− };
97−
98− function DOMEval( code, node, doc ) {
99− doc = doc || document;
100−
101− var i, val,
102− script = doc.createElement( "script" );
103−
104− script.text = code;
105− if ( node ) {
106− for ( i in preservedScriptAttributes ) {
107−
108− // Support: Firefox 64+, Edge 18+
109− // Some browsers don't support the "nonce" property on scripts.
110− // On the other hand, just using `getAttribute` is not enough as
111− // the `nonce` attribute is reset to an empty string whenever it
112− // becomes browsing-context connected.
113− // See https://github.com/whatwg/html/issues/2369
114− // See https://html.spec.whatwg.org/#nonce-attributes
115− // The `node.getAttribute` check was added for the sake of
116− // `jQuery.globalEval` so that it can fake a nonce-containing node
117− // via an object.
118− val = node[ i ] || node.getAttribute && node.getAttribute( i );
119− if ( val ) {
120− script.setAttribute( i, val );
121− }
122− }
123− }
124− doc.head.appendChild( script ).parentNode.removeChild( script );
125− }
126−
127−
128−function toType( obj ) {
129− if ( obj == null ) {
130− return obj + "";
131− }
132−
133− // Support: Android <=2.3 only (functionish RegExp)
134− return typeof obj === "object" || typeof obj === "function" ?
135− class2type[ toString.call( obj ) ] || "object" :
136− typeof obj;
137−}
138−/* global Symbol */
139−// Defining this global in .eslintrc.json would create a danger of using the global
140−// unguarded in another place, it seems safer to define global only for this module
141−
142−
143−
144−var
145− version = "3.4.1",
146−
147− // Define a local copy of jQuery
148− jQuery = function( selector, context ) {
149−
150− // The jQuery object is actually just the init constructor 'enhanced'
151− // Need init if jQuery is called (just allow error to be thrown if not included)
152− return new jQuery.fn.init( selector, context );
153− },
154−
155− // Support: Android <=4.0 only
156− // Make sure we trim BOM and NBSP
157− rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;
158−
159−jQuery.fn = jQuery.prototype = {
160−
161− // The current version of jQuery being used
162− jquery: version,
163−
164− constructor: jQuery,
165−
166− // The default length of a jQuery object is 0
167− length: 0,
168−
169− toArray: function() {
170− return slice.call( this );
171− },
172−
173− // Get the Nth element in the matched element set OR
174− // Get the whole matched element set as a clean array
175− get: function( num ) {
176−
177− // Return all the elements in a clean array
178− if ( num == null ) {
179− return slice.call( this );
180− }
181−
182− // Return just the one element from the set
183− return num < 0 ? this[ num + this.length ] : this[ num ];
184− },
185−
186− // Take an array of elements and push it onto the stack
187− // (returning the new matched element set)
188− pushStack: function( elems ) {
189−
190− // Build a new jQuery matched element set
191− var ret = jQuery.merge( this.constructor(), elems );
192−
193− // Add the old object onto the stack (as a reference)
194− ret.prevObject = this;
195−
196− // Return the newly-formed element set
197− return ret;
198− },
199−
200− // Execute a callback for every element in the matched set.
201− each: function( callback ) {
202− return jQuery.each( this, callback );
203− },
204−
205− map: function( callback ) {
206− return this.pushStack( jQuery.map( this, function( elem, i ) {
207− return callback.call( elem, i, elem );
208− } ) );
209− },
210−
211− slice: function() {
212− return this.pushStack( slice.apply( this, arguments ) );
213− },
214−
215− first: function() {
216− return this.eq( 0 );
217− },
218−
219− last: function() {
220− return this.eq( -1 );
221− },
222−
223− eq: function( i ) {
224− var len = this.length,
225− j = +i + ( i < 0 ? len : 0 );
226− return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
227− },
228−
229− end: function() {
230− return this.prevObject || this.constructor();
231− },
232−
233− // For internal use only.
234− // Behaves like an Array's method, not like a jQuery method.
235− push: push,
236− sort: arr.sort,
237− splice: arr.splice
238−};
239−
240−jQuery.extend = jQuery.fn.extend = function() {
241− var options, name, src, copy, copyIsArray, clone,
242− target = arguments[ 0 ] || {},
243− i = 1,
244− length = arguments.length,
245− deep = false;
246−
247− // Handle a deep copy situation
248− if ( typeof target === "boolean" ) {
249− deep = target;
250−
251− // Skip the boolean and the target
252− target = arguments[ i ] || {};
253− i++;
254− }
255−
256− // Handle case when target is a string or something (possible in deep copy)
257− if ( typeof target !== "object" && !isFunction( target ) ) {
258− target = {};
259− }
260−
261− // Extend jQuery itself if only one argument is passed
262− if ( i === length ) {
263− target = this;
264− i--;
265− }
266−
267− for ( ; i < length; i++ ) {
268−
269− // Only deal with non-null/undefined values
270− if ( ( options = arguments[ i ] ) != null ) {
271−
272− // Extend the base object
273− for ( name in options ) {
274− copy = options[ name ];
275−
276− // Prevent Object.prototype pollution
277− // Prevent never-ending loop
278− if ( name === "__proto__" || target === copy ) {
279− continue;
280− }
281−
282− // Recurse if we're merging plain objects or arrays
283− if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
284− ( copyIsArray = Array.isArray( copy ) ) ) ) {
285− src = target[ name ];
286−
287− // Ensure proper type for the source value
288− if ( copyIsArray && !Array.isArray( src ) ) {
289− clone = [];
290− } else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) {
291− clone = {};
292− } else {
293− clone = src;
294− }
295− copyIsArray = false;
296−
297− // Never move original objects, clone them
298− target[ name ] = jQuery.extend( deep, clone, copy );
299−
300− // Don't bring in undefined values
301− } else if ( copy !== undefined ) {
302− target[ name ] = copy;
303− }
304− }
305− }
306− }
307−
308− // Return the modified object
309− return target;
310−};
311−
312−jQuery.extend( {
313−
314− // Unique for each copy of jQuery on the page
315− expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
316−
317− // Assume jQuery is ready without the ready module
318− isReady: true,
319−
320− error: function( msg ) {
321− throw new Error( msg );
322− },
323−
324− noop: function() {},
325−
326− isPlainObject: function( obj ) {
327− var proto, Ctor;
328−
329− // Detect obvious negatives
330− // Use toString instead of jQuery.type to catch host objects
331− if ( !obj || toString.call( obj ) !== "[object Object]" ) {
332− return false;
333− }
334−
335− proto = getProto( obj );
336−
337− // Objects with no prototype (e.g., `Object.create( null )`) are plain
338− if ( !proto ) {
339− return true;
340− }
341−
342− // Objects with prototype are plain iff they were constructed by a global Object function
343− Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
344− return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
345− },
346−
347− isEmptyObject: function( obj ) {
348− var name;
349−
350− for ( name in obj ) {
351− return false;
352− }
353− return true;
354− },
355−
356− // Evaluates a script in a global context
357− globalEval: function( code, options ) {
358− DOMEval( code, { nonce: options && options.nonce } );
359− },
360−
361− each: function( obj, callback ) {
362− var length, i = 0;
363−
364− if ( isArrayLike( obj ) ) {
365− length = obj.length;
366− for ( ; i < length; i++ ) {
367− if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
368− break;
369− }
370− }
371− } else {
372− for ( i in obj ) {
373− if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
374− break;
375− }
376− }
377− }
378−
379− return obj;
380− },
381−
382− // Support: Android <=4.0 only
383− trim: function( text ) {
384− return text == null ?
385− "" :
386− ( text + "" ).replace( rtrim, "" );
387− },
388−
389− // results is for internal usage only
390− makeArray: function( arr, results ) {
391− var ret = results || [];
392−
393− if ( arr != null ) {
394− if ( isArrayLike( Object( arr ) ) ) {
395− jQuery.merge( ret,
396− typeof arr === "string" ?
397− [ arr ] : arr
398− );
399− } else {
400− push.call( ret, arr );
401− }
402− }
403−
404− return ret;
405− },
406−
407− inArray: function( elem, arr, i ) {
408− return arr == null ? -1 : indexOf.call( arr, elem, i );
409− },
410−
411− // Support: Android <=4.0 only, PhantomJS 1 only
412− // push.apply(_, arraylike) throws on ancient WebKit
413− merge: function( first, second ) {
414− var len = +second.length,
415− j = 0,
416− i = first.length;
417−
418− for ( ; j < len; j++ ) {
419− first[ i++ ] = second[ j ];
420− }
421−
422− first.length = i;
423−
424− return first;
425− },
426−
427− grep: function( elems, callback, invert ) {
428− var callbackInverse,
429− matches = [],
430− i = 0,
431− length = elems.length,
432− callbackExpect = !invert;
433−
434− // Go through the array, only saving the items
435− // that pass the validator function
436− for ( ; i < length; i++ ) {
437− callbackInverse = !callback( elems[ i ], i );
438− if ( callbackInverse !== callbackExpect ) {
439− matches.push( elems[ i ] );
440− }
441− }
442−
443− return matches;
444− },
445−
446− // arg is for internal usage only
447− map: function( elems, callback, arg ) {
448− var length, value,
449− i = 0,
450− ret = [];
451−
452− // Go through the array, translating each of the items to their new values
453− if ( isArrayLike( elems ) ) {
454− length = elems.length;
455− for ( ; i < length; i++ ) {
456− value = callback( elems[ i ], i, arg );
457−
458− if ( value != null ) {
459− ret.push( value );
460− }
461− }
462−
463− // Go through every key on the object,
464− } else {
465− for ( i in elems ) {
466− value = callback( elems[ i ], i, arg );
467−
468− if ( value != null ) {
469− ret.push( value );
470− }
471− }
472− }
473−
474− // Flatten any nested arrays
475− return concat.apply( [], ret );
476− },
477−
478− // A global GUID counter for objects
479− guid: 1,
480−
481− // jQuery.support is not used in Core but other projects attach their
482− // properties to it so it needs to exist.
483− support: support
484−} );
485−
486−if ( typeof Symbol === "function" ) {
487− jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
488−}
489−
490−// Populate the class2type map
491−jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
492−function( i, name ) {
493− class2type[ "[object " + name + "]" ] = name.toLowerCase();
494−} );
495−
496−function isArrayLike( obj ) {
497−
498− // Support: real iOS 8.2 only (not reproducible in simulator)
499− // `in` check used to prevent JIT error (gh-2145)
500− // hasOwn isn't used here due to false negatives
501− // regarding Nodelist length in IE
502− var length = !!obj && "length" in obj && obj.length,
503− type = toType( obj );
504−
505− if ( isFunction( obj ) || isWindow( obj ) ) {
506− return false;
507− }
508−
509− return type === "array" || length === 0 ||
510− typeof length === "number" && length > 0 && ( length - 1 ) in obj;
511−}
512−var Sizzle =
513−/*!
514− * Sizzle CSS Selector Engine v2.3.4
515− * https://sizzlejs.com/
516− *
517− * Copyright JS Foundation and other contributors
518− * Released under the MIT license
519− * https://js.foundation/
520− *
521− * Date: 2019-04-08
522− */
523−(function( window ) {
524−
525−var i,
526− support,
527− Expr,
528− getText,
529− isXML,
530− tokenize,
531− compile,
532− select,
533− outermostContext,
534− sortInput,
535− hasDuplicate,
536−
537− // Local document vars
538− setDocument,
539− document,
540− docElem,
541− documentIsHTML,
542− rbuggyQSA,
543− rbuggyMatches,
544− matches,
545− contains,
546−
547− // Instance-specific data
548− expando = "sizzle" + 1 * new Date(),
549− preferredDoc = window.document,
550− dirruns = 0,
551− done = 0,
552− classCache = createCache(),
553− tokenCache = createCache(),
554− compilerCache = createCache(),
555− nonnativeSelectorCache = createCache(),
556− sortOrder = function( a, b ) {
557− if ( a === b ) {
558− hasDuplicate = true;
559− }
560− return 0;
561− },
562−
563− // Instance methods
564− hasOwn = ({}).hasOwnProperty,
565− arr = [],
566− pop = arr.pop,
567− push_native = arr.push,
568− push = arr.push,
569− slice = arr.slice,
570− // Use a stripped-down indexOf as it's faster than native
571− // https://jsperf.com/thor-indexof-vs-for/5
572− indexOf = function( list, elem ) {
573− var i = 0,
574− len = list.length;
575− for ( ; i < len; i++ ) {
576− if ( list[i] === elem ) {
577− return i;
578− }
579− }
580− return -1;
581− },
582−
583− booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
584−
585− // Regular expressions
586−
587− // http://www.w3.org/TR/css3-selectors/#whitespace
588− whitespace = "[\\x20\\t\\r\\n\\f]",
589−
590− // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
591− identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+",
592−
593− // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
594− attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
595− // Operator (capture 2)
596− "*([*^$|!~]?=)" + whitespace +
597− // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
598− "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
599− "*\\]",
600−
601− pseudos = ":(" + identifier + ")(?:\\((" +
602− // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
603− // 1. quoted (capture 3; capture 4 or capture 5)
604− "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
605− // 2. simple (capture 6)
606− "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
607− // 3. anything else (capture 2)
608− ".*" +
609− ")\\)|)",
610−
611− // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
612− rwhitespace = new RegExp( whitespace + "+", "g" ),
613− rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
614−
615− rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
616− rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
617− rdescend = new RegExp( whitespace + "|>" ),
618−
619− rpseudo = new RegExp( pseudos ),
620− ridentifier = new RegExp( "^" + identifier + "$" ),
621−
622− matchExpr = {
623− "ID": new RegExp( "^#(" + identifier + ")" ),
624− "CLASS": new RegExp( "^\\.(" + identifier + ")" ),
625− "TAG": new RegExp( "^(" + identifier + "|[*])" ),
626− "ATTR": new RegExp( "^" + attributes ),
627− "PSEUDO": new RegExp( "^" + pseudos ),
628− "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
629− "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
630− "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
631− "bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
632− // For use in libraries implementing .is()
633− // We use this for POS matching in `select`
634− "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
635− whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
636− },
637−
638− rhtml = /HTML$/i,
639− rinputs = /^(?:input|select|textarea|button)$/i,
640− rheader = /^h\d$/i,
641−
642− rnative = /^[^{]+\{\s*\[native \w/,
643−
644− // Easily-parseable/retrievable ID or TAG or CLASS selectors
645− rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
646−
647− rsibling = /[+~]/,
648−
649− // CSS escapes
650− // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
651− runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
652− funescape = function( _, escaped, escapedWhitespace ) {
653− var high = "0x" + escaped - 0x10000;
654− // NaN means non-codepoint
655− // Support: Firefox<24
656− // Workaround erroneous numeric interpretation of +"0x"
657− return high !== high || escapedWhitespace ?
658− escaped :
659− high < 0 ?
660− // BMP codepoint
661− String.fromCharCode( high + 0x10000 ) :
662− // Supplemental Plane codepoint (surrogate pair)
663− String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
664− },
665−
666− // CSS string/identifier serialization
667− // https://drafts.csswg.org/cssom/#common-serializing-idioms
668− rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
669− fcssescape = function( ch, asCodePoint ) {
670− if ( asCodePoint ) {
671−
672− // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
673− if ( ch === "\0" ) {
674− return "\uFFFD";
675− }
676−
677− // Control characters and (dependent upon position) numbers get escaped as code points
678− return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
679− }
680−
681− // Other potentially-special ASCII characters get backslash-escaped
682− return "\\" + ch;
683− },
684−
685− // Used for iframes
686− // See setDocument()
687− // Removing the function wrapper causes a "Permission Denied"
688− // error in IE
689− unloadHandler = function() {
690− setDocument();
691− },
692−
693− inDisabledFieldset = addCombinator(
694− function( elem ) {
695− return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset";
696− },
697− { dir: "parentNode", next: "legend" }
698− );
699−
700−// Optimize for push.apply( _, NodeList )
701−try {
702− push.apply(
703− (arr = slice.call( preferredDoc.childNodes )),
704− preferredDoc.childNodes
705− );
706− // Support: Android<4.0
707− // Detect silently failing push.apply
708− arr[ preferredDoc.childNodes.length ].nodeType;
709−} catch ( e ) {
710− push = { apply: arr.length ?
711−
712− // Leverage slice if possible
713− function( target, els ) {
714− push_native.apply( target, slice.call(els) );
715− } :
716−
717− // Support: IE<9
718− // Otherwise append directly
719− function( target, els ) {
720− var j = target.length,
721− i = 0;
722− // Can't trust NodeList.length
723− while ( (target[j++] = els[i++]) ) {}
724− target.length = j - 1;
725− }
726− };
727−}
728−
729−function Sizzle( selector, context, results, seed ) {
730− var m, i, elem, nid, match, groups, newSelector,
731− newContext = context && context.ownerDocument,
732−
733− // nodeType defaults to 9, since context defaults to document
734− nodeType = context ? context.nodeType : 9;
735−
736− results = results || [];
737−
738− // Return early from calls with invalid selector or context
739− if ( typeof selector !== "string" || !selector ||
740− nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
741−
742− return results;
743− }
744−
745− // Try to shortcut find operations (as opposed to filters) in HTML documents
746− if ( !seed ) {
747−
748− if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
749− setDocument( context );
750− }
751− context = context || document;
752−
753− if ( documentIsHTML ) {
754−
755− // If the selector is sufficiently simple, try using a "get*By*" DOM method
756− // (excepting DocumentFragment context, where the methods don't exist)
757− if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
758−
759− // ID selector
760− if ( (m = match[1]) ) {
761−
762− // Document context
763− if ( nodeType === 9 ) {
764− if ( (elem = context.getElementById( m )) ) {
765−
766− // Support: IE, Opera, Webkit
767− // TODO: identify versions
768− // getElementById can match elements by name instead of ID
769− if ( elem.id === m ) {
770− results.push( elem );
771− return results;
772− }
773− } else {
774− return results;
775− }
776−
777− // Element context
778− } else {
779−
780− // Support: IE, Opera, Webkit
781− // TODO: identify versions
782− // getElementById can match elements by name instead of ID
783− if ( newContext && (elem = newContext.getElementById( m )) &&
784− contains( context, elem ) &&
785− elem.id === m ) {
786−
787− results.push( elem );
788− return results;
789− }
790− }
791−
792− // Type selector
793− } else if ( match[2] ) {
794− push.apply( results, context.getElementsByTagName( selector ) );
795− return results;
796−
797− // Class selector
798− } else if ( (m = match[3]) && support.getElementsByClassName &&
799− context.getElementsByClassName ) {
800−
801− push.apply( results, context.getElementsByClassName( m ) );
802− return results;
803− }
804− }
805−
806− // Take advantage of querySelectorAll
807− if ( support.qsa &&
808− !nonnativeSelectorCache[ selector + " " ] &&
809− (!rbuggyQSA || !rbuggyQSA.test( selector )) &&
810−
811− // Support: IE 8 only
812− // Exclude object elements
813− (nodeType !== 1 || context.nodeName.toLowerCase() !== "object") ) {
814−
815− newSelector = selector;
816− newContext = context;
817−
818− // qSA considers elements outside a scoping root when evaluating child or
819− // descendant combinators, which is not what we want.
820− // In such cases, we work around the behavior by prefixing every selector in the
821− // list with an ID selector referencing the scope context.
822− // Thanks to Andrew Dupont for this technique.
823− if ( nodeType === 1 && rdescend.test( selector ) ) {
824−
825− // Capture the context ID, setting it first if necessary
826− if ( (nid = context.getAttribute( "id" )) ) {
827− nid = nid.replace( rcssescape, fcssescape );
828− } else {
829− context.setAttribute( "id", (nid = expando) );
830− }
831−
832− // Prefix every selector in the list
833− groups = tokenize( selector );
834− i = groups.length;
835− while ( i-- ) {
836− groups[i] = "#" + nid + " " + toSelector( groups[i] );
837− }
838− newSelector = groups.join( "," );
839−
840− // Expand context for sibling selectors
841− newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
842− context;
843− }
844−
845− try {
846− push.apply( results,
847− newContext.querySelectorAll( newSelector )
848− );
849− return results;
850− } catch ( qsaError ) {
851− nonnativeSelectorCache( selector, true );
852− } finally {
853− if ( nid === expando ) {
854− context.removeAttribute( "id" );
855− }
856− }
857− }
858− }
859− }
860−
861− // All others
862− return select( selector.replace( rtrim, "$1" ), context, results, seed );
863−}
864−
865−/**
866− * Create key-value caches of limited size
867− * @returns {function(string, object)} Returns the Object data after storing it on itself with
868− * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
869− * deleting the oldest entry
870− */
871−function createCache() {
872− var keys = [];
873−
874− function cache( key, value ) {
875− // Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
876− if ( keys.push( key + " " ) > Expr.cacheLength ) {
877− // Only keep the most recent entries
878− delete cache[ keys.shift() ];
879− }
880− return (cache[ key + " " ] = value);
881− }
882− return cache;
883−}
884−
885−/**
886− * Mark a function for special use by Sizzle
887− * @param {Function} fn The function to mark
888− */
889−function markFunction( fn ) {
890− fn[ expando ] = true;
891− return fn;
892−}
893−
894−/**
895− * Support testing using an element
896− * @param {Function} fn Passed the created element and returns a boolean result
897− */
898−function assert( fn ) {
899− var el = document.createElement("fieldset");
900−
901− try {
902− return !!fn( el );
903− } catch (e) {
904− return false;
905− } finally {
906− // Remove from its parent by default
907− if ( el.parentNode ) {
908− el.parentNode.removeChild( el );
909− }
910− // release memory in IE
911− el = null;
912− }
913−}
914−
915−/**
916− * Adds the same handler for all of the specified attrs
917− * @param {String} attrs Pipe-separated list of attributes
918− * @param {Function} handler The method that will be applied
919− */
920−function addHandle( attrs, handler ) {
921− var arr = attrs.split("|"),
922− i = arr.length;
923−
924− while ( i-- ) {
925− Expr.attrHandle[ arr[i] ] = handler;
926− }
927−}
928−
929−/**
930− * Checks document order of two siblings
931− * @param {Element} a
932− * @param {Element} b
933− * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
934− */
935−function siblingCheck( a, b ) {
936− var cur = b && a,
937− diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
938− a.sourceIndex - b.sourceIndex;
939−
940− // Use IE sourceIndex if available on both nodes
941− if ( diff ) {
942− return diff;
943− }
944−
945− // Check if b follows a
946− if ( cur ) {
947− while ( (cur = cur.nextSibling) ) {
948− if ( cur === b ) {
949− return -1;
950− }
951− }
952− }
953−
954− return a ? 1 : -1;
955−}
956−
957−/**
958− * Returns a function to use in pseudos for input types
959− * @param {String} type
960− */
961−function createInputPseudo( type ) {
962− return function( elem ) {
963− var name = elem.nodeName.toLowerCase();
964− return name === "input" && elem.type === type;
965− };
966−}
967−
968−/**
969− * Returns a function to use in pseudos for buttons
970− * @param {String} type
971− */
972−function createButtonPseudo( type ) {
973− return function( elem ) {
974− var name = elem.nodeName.toLowerCase();
975− return (name === "input" || name === "button") && elem.type === type;
976− };
977−}
978−
979−/**
980− * Returns a function to use in pseudos for :enabled/:disabled
981− * @param {Boolean} disabled true for :disabled; false for :enabled
982− */
983−function createDisabledPseudo( disabled ) {
984−
985− // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
986− return function( elem ) {
987−
988− // Only certain elements can match :enabled or :disabled
989− // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
990− // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
991− if ( "form" in elem ) {
992−
993− // Check for inherited disabledness on relevant non-disabled elements:
994− // * listed form-associated elements in a disabled fieldset
995− // https://html.spec.whatwg.org/multipage/forms.html#category-listed
996− // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
997− // * option elements in a disabled optgroup
998− // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
999− // All such elements have a "form" property.
1000− if ( elem.parentNode && elem.disabled === false ) {
1001−
1002− // Option elements defer to a parent optgroup if present
1003− if ( "label" in elem ) {
1004− if ( "label" in elem.parentNode ) {
1005− return elem.parentNode.disabled === disabled;
1006− } else {
1007− return elem.disabled === disabled;
1008− }
1009− }
1010−
1011− // Support: IE 6 - 11
1012− // Use the isDisabled shortcut property to check for disabled fieldset ancestors
1013− return elem.isDisabled === disabled ||
1014−
1015− // Where there is no isDisabled, check manually
1016− /* jshint -W018 */
1017− elem.isDisabled !== !disabled &&
1018− inDisabledFieldset( elem ) === disabled;
1019− }
1020−
1021− return elem.disabled === disabled;
1022−
1023− // Try to winnow out elements that can't be disabled before trusting the disabled property.
1024− // Some victims get caught in our net (label, legend, menu, track), but it shouldn't
1025− // even exist on them, let alone have a boolean value.
1026− } else if ( "label" in elem ) {
1027− return elem.disabled === disabled;
1028− }
1029−
1030− // Remaining elements are neither :enabled nor :disabled
1031− return false;
1032− };
1033−}
1034−
1035−/**
1036− * Returns a function to use in pseudos for positionals
1037− * @param {Function} fn
1038− */
1039−function createPositionalPseudo( fn ) {
1040− return markFunction(function( argument ) {
1041− argument = +argument;
1042− return markFunction(function( seed, matches ) {
1043− var j,
1044− matchIndexes = fn( [], seed.length, argument ),
1045− i = matchIndexes.length;
1046−
1047− // Match elements found at the specified indexes
1048− while ( i-- ) {
1049− if ( seed[ (j = matchIndexes[i]) ] ) {
1050− seed[j] = !(matches[j] = seed[j]);
1051− }
1052− }
1053− });
1054− });
1055−}
1056−
1057−/**
1058− * Checks a node for validity as a Sizzle context
1059− * @param {Element|Object=} context
1060− * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
1061− */
1062−function testContext( context ) {
1063− return context && typeof context.getElementsByTagName !== "undefined" && context;
1064−}
1065−
1066−// Expose support vars for convenience
1067−support = Sizzle.support = {};
1068−
1069−/**
1070− * Detects XML nodes
1071− * @param {Element|Object} elem An element or a document
1072− * @returns {Boolean} True iff elem is a non-HTML XML node
1073− */
1074−isXML = Sizzle.isXML = function( elem ) {
1075− var namespace = elem.namespaceURI,
1076− docElem = (elem.ownerDocument || elem).documentElement;
1077−
1078− // Support: IE <=8
1079− // Assume HTML when documentElement doesn't yet exist, such as inside loading iframes
1080− // https://bugs.jquery.com/ticket/4833
1081− return !rhtml.test( namespace || docElem && docElem.nodeName || "HTML" );
1082−};
1083−
1084−/**
1085− * Sets document-related variables once based on the current document
1086− * @param {Element|Object} [doc] An element or document object to use to set the document
1087− * @returns {Object} Returns the current document
1088− */
1089−setDocument = Sizzle.setDocument = function( node ) {
1090− var hasCompare, subWindow,
1091− doc = node ? node.ownerDocument || node : preferredDoc;
1092−
1093− // Return early if doc is invalid or already selected
1094− if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
1095− return document;
1096− }
1097−
1098− // Update global variables
1099− document = doc;
1100− docElem = document.documentElement;
1101− documentIsHTML = !isXML( document );
1102−
1103− // Support: IE 9-11, Edge
1104− // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
1105− if ( preferredDoc !== document &&
1106− (subWindow = document.defaultView) && subWindow.top !== subWindow ) {
1107−
1108− // Support: IE 11, Edge
1109− if ( subWindow.addEventListener ) {
1110− subWindow.addEventListener( "unload", unloadHandler, false );
1111−
1112− // Support: IE 9 - 10 only
1113− } else if ( subWindow.attachEvent ) {
1114− subWindow.attachEvent( "onunload", unloadHandler );
1115− }
1116− }
1117−
1118− /* Attributes
1119− ---------------------------------------------------------------------- */
1120−
1121− // Support: IE<8
1122− // Verify that getAttribute really returns attributes and not properties
1123− // (excepting IE8 booleans)
1124− support.attributes = assert(function( el ) {
1125− el.className = "i";
1126− return !el.getAttribute("className");
1127− });
1128−
1129− /* getElement(s)By*
1130− ---------------------------------------------------------------------- */
1131−
1132− // Check if getElementsByTagName("*") returns only elements
1133− support.getElementsByTagName = assert(function( el ) {
1134− el.appendChild( document.createComment("") );
1135− return !el.getElementsByTagName("*").length;
1136− });
1137−
1138− // Support: IE<9
1139− support.getElementsByClassName = rnative.test( document.getElementsByClassName );
1140−
1141− // Support: IE<10
1142− // Check if getElementById returns elements by name
1143− // The broken getElementById methods don't pick up programmatically-set names,
1144− // so use a roundabout getElementsByName test
1145− support.getById = assert(function( el ) {
1146− docElem.appendChild( el ).id = expando;
1147− return !document.getElementsByName || !document.getElementsByName( expando ).length;
1148− });
1149−
1150− // ID filter and find
1151− if ( support.getById ) {
1152− Expr.filter["ID"] = function( id ) {
1153− var attrId = id.replace( runescape, funescape );
1154− return function( elem ) {
1155− return elem.getAttribute("id") === attrId;
1156− };
1157− };
1158− Expr.find["ID"] = function( id, context ) {
1159− if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
1160− var elem = context.getElementById( id );
1161− return elem ? [ elem ] : [];
1162− }
1163− };
1164− } else {
1165− Expr.filter["ID"] = function( id ) {
1166− var attrId = id.replace( runescape, funescape );
1167− return function( elem ) {
1168− var node = typeof elem.getAttributeNode !== "undefined" &&
1169− elem.getAttributeNode("id");
1170− return node && node.value === attrId;
1171− };
1172− };
1173−
1174− // Support: IE 6 - 7 only
1175− // getElementById is not reliable as a find shortcut
1176− Expr.find["ID"] = function( id, context ) {
1177− if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
1178− var node, i, elems,
1179− elem = context.getElementById( id );
1180−
1181− if ( elem ) {
1182−
1183− // Verify the id attribute
1184− node = elem.getAttributeNode("id");
1185− if ( node && node.value === id ) {
1186− return [ elem ];
1187− }
1188−
1189− // Fall back on getElementsByName
1190− elems = context.getElementsByName( id );
1191− i = 0;
1192− while ( (elem = elems[i++]) ) {
1193− node = elem.getAttributeNode("id");
1194− if ( node && node.value === id ) {
1195− return [ elem ];
1196− }
1197− }
1198− }
1199−
1200− return [];
1201− }
1202− };
1203− }
1204−
1205− // Tag
1206− Expr.find["TAG"] = support.getElementsByTagName ?
1207− function( tag, context ) {
1208− if ( typeof context.getElementsByTagName !== "undefined" ) {
1209− return context.getElementsByTagName( tag );
1210−
1211− // DocumentFragment nodes don't have gEBTN
1212− } else if ( support.qsa ) {
1213− return context.querySelectorAll( tag );
1214− }
1215− } :
1216−
1217− function( tag, context ) {
1218− var elem,
1219− tmp = [],
1220− i = 0,
1221− // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
1222− results = context.getElementsByTagName( tag );
1223−
1224− // Filter out possible comments
1225− if ( tag === "*" ) {
1226− while ( (elem = results[i++]) ) {
1227− if ( elem.nodeType === 1 ) {
1228− tmp.push( elem );
1229− }
1230− }
1231−
1232− return tmp;
1233− }
1234− return results;
1235− };
1236−
1237− // Class
1238− Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
1239− if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
1240− return context.getElementsByClassName( className );
1241− }
1242− };
1243−
1244− /* QSA/matchesSelector
1245− ---------------------------------------------------------------------- */
1246−
1247− // QSA and matchesSelector support
1248−
1249− // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
1250− rbuggyMatches = [];
1251−
1252− // qSa(:focus) reports false when true (Chrome 21)
1253− // We allow this because of a bug in IE8/9 that throws an error
1254− // whenever `document.activeElement` is accessed on an iframe
1255− // So, we allow :focus to pass through QSA all the time to avoid the IE error
1256− // See https://bugs.jquery.com/ticket/13378
1257− rbuggyQSA = [];
1258−
1259− if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
1260− // Build QSA regex
1261− // Regex strategy adopted from Diego Perini
1262− assert(function( el ) {
1263− // Select is set to empty string on purpose
1264− // This is to test IE's treatment of not explicitly
1265− // setting a boolean content attribute,
1266− // since its presence should be enough
1267− // https://bugs.jquery.com/ticket/12359
1268− docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" +
1269− "<select id='" + expando + "-\r\\' msallowcapture=''>" +
1270− "<option selected=''></option></select>";
1271−
1272− // Support: IE8, Opera 11-12.16
1273− // Nothing should be selected when empty strings follow ^= or $= or *=
1274− // The test attribute must be unknown in Opera but "safe" for WinRT
1275− // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
1276− if ( el.querySelectorAll("[msallowcapture^='']").length ) {
1277− rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
1278− }
1279−
1280− // Support: IE8
1281− // Boolean attributes and "value" are not treated correctly
1282− if ( !el.querySelectorAll("[selected]").length ) {
1283− rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
1284− }
1285−
1286− // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
1287− if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
1288− rbuggyQSA.push("~=");
1289− }
1290−
1291− // Webkit/Opera - :checked should return selected option elements
1292− // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
1293− // IE8 throws error here and will not see later tests
1294− if ( !el.querySelectorAll(":checked").length ) {
1295− rbuggyQSA.push(":checked");
1296− }
1297−
1298− // Support: Safari 8+, iOS 8+
1299− // https://bugs.webkit.org/show_bug.cgi?id=136851
1300− // In-page `selector#id sibling-combinator selector` fails
1301− if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
1302− rbuggyQSA.push(".#.+[+~]");
1303− }
1304− });
1305−
1306− assert(function( el ) {
1307− el.innerHTML = "<a href='' disabled='disabled'></a>" +
1308− "<select disabled='disabled'><option/></select>";
1309−
1310− // Support: Windows 8 Native Apps
1311− // The type and name attributes are restricted during .innerHTML assignment
1312− var input = document.createElement("input");
1313− input.setAttribute( "type", "hidden" );
1314− el.appendChild( input ).setAttribute( "name", "D" );
1315−
1316− // Support: IE8
1317− // Enforce case-sensitivity of name attribute
1318− if ( el.querySelectorAll("[name=d]").length ) {
1319− rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
1320− }
1321−
1322− // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
1323− // IE8 throws error here and will not see later tests
1324− if ( el.querySelectorAll(":enabled").length !== 2 ) {
1325− rbuggyQSA.push( ":enabled", ":disabled" );
1326− }
1327−
1328− // Support: IE9-11+
1329− // IE's :disabled selector does not pick up the children of disabled fieldsets
1330− docElem.appendChild( el ).disabled = true;
1331− if ( el.querySelectorAll(":disabled").length !== 2 ) {
1332− rbuggyQSA.push( ":enabled", ":disabled" );
1333− }
1334−
1335− // Opera 10-11 does not throw on post-comma invalid pseudos
1336− el.querySelectorAll("*,:x");
1337− rbuggyQSA.push(",.*:");
1338− });
1339− }
1340−
1341− if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
1342− docElem.webkitMatchesSelector ||
1343− docElem.mozMatchesSelector ||
1344− docElem.oMatchesSelector ||
1345− docElem.msMatchesSelector) )) ) {
1346−
1347− assert(function( el ) {
1348− // Check to see if it's possible to do matchesSelector
1349− // on a disconnected node (IE 9)
1350− support.disconnectedMatch = matches.call( el, "*" );
1351−
1352− // This should fail with an exception
1353− // Gecko does not error, returns false instead
1354− matches.call( el, "[s!='']:x" );
1355− rbuggyMatches.push( "!=", pseudos );
1356− });
1357− }
1358−
1359− rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
1360− rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
1361−
1362− /* Contains
1363− ---------------------------------------------------------------------- */
1364− hasCompare = rnative.test( docElem.compareDocumentPosition );
1365−
1366− // Element contains another
1367− // Purposefully self-exclusive
1368− // As in, an element does not contain itself
1369− contains = hasCompare || rnative.test( docElem.contains ) ?
1370− function( a, b ) {
1371− var adown = a.nodeType === 9 ? a.documentElement : a,
1372− bup = b && b.parentNode;
1373− return a === bup || !!( bup && bup.nodeType === 1 && (
1374− adown.contains ?
1375− adown.contains( bup ) :
1376− a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
1377− ));
1378− } :
1379− function( a, b ) {
1380− if ( b ) {
1381− while ( (b = b.parentNode) ) {
1382− if ( b === a ) {
1383− return true;
1384− }
1385− }
1386− }
1387− return false;
1388− };
1389−
1390− /* Sorting
1391− ---------------------------------------------------------------------- */
1392−
1393− // Document order sorting
1394− sortOrder = hasCompare ?
1395− function( a, b ) {
1396−
1397− // Flag for duplicate removal
1398− if ( a === b ) {
1399− hasDuplicate = true;
1400− return 0;
1401− }
1402−
1403− // Sort on method existence if only one input has compareDocumentPosition
1404− var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
1405− if ( compare ) {
1406− return compare;
1407− }
1408−
1409− // Calculate position if both inputs belong to the same document
1410− compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
1411− a.compareDocumentPosition( b ) :
1412−
1413− // Otherwise we know they are disconnected
1414− 1;
1415−
1416− // Disconnected nodes
1417− if ( compare & 1 ||
1418− (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
1419−
1420− // Choose the first element that is related to our preferred document
1421− if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
1422− return -1;
1423− }
1424− if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
1425− return 1;
1426− }
1427−
1428− // Maintain original order
1429− return sortInput ?
1430− ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
1431− 0;
1432− }
1433−
1434− return compare & 4 ? -1 : 1;
1435− } :
1436− function( a, b ) {
1437− // Exit early if the nodes are identical
1438− if ( a === b ) {
1439− hasDuplicate = true;
1440− return 0;
1441− }
1442−
1443− var cur,
1444− i = 0,
1445− aup = a.parentNode,
1446− bup = b.parentNode,
1447− ap = [ a ],
1448− bp = [ b ];
1449−
1450− // Parentless nodes are either documents or disconnected
1451− if ( !aup || !bup ) {
1452− return a === document ? -1 :
1453− b === document ? 1 :
1454− aup ? -1 :
1455− bup ? 1 :
1456− sortInput ?
1457− ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
1458− 0;
1459−
1460− // If the nodes are siblings, we can do a quick check
1461− } else if ( aup === bup ) {
1462− return siblingCheck( a, b );
1463− }
1464−
1465− // Otherwise we need full lists of their ancestors for comparison
1466− cur = a;
1467− while ( (cur = cur.parentNode) ) {
1468− ap.unshift( cur );
1469− }
1470− cur = b;
1471− while ( (cur = cur.parentNode) ) {
1472− bp.unshift( cur );
1473− }
1474−
1475− // Walk down the tree looking for a discrepancy
1476− while ( ap[i] === bp[i] ) {
1477− i++;
1478− }
1479−
1480− return i ?
1481− // Do a sibling check if the nodes have a common ancestor
1482− siblingCheck( ap[i], bp[i] ) :
1483−
1484− // Otherwise nodes in our document sort first
1485− ap[i] === preferredDoc ? -1 :
1486− bp[i] === preferredDoc ? 1 :
1487− 0;
1488− };
1489−
1490− return document;
1491−};
1492−
1493−Sizzle.matches = function( expr, elements ) {
1494− return Sizzle( expr, null, null, elements );
1495−};
1496−
1497−Sizzle.matchesSelector = function( elem, expr ) {
1498− // Set document vars if needed
1499− if ( ( elem.ownerDocument || elem ) !== document ) {
1500− setDocument( elem );
1501− }
1502−
1503− if ( support.matchesSelector && documentIsHTML &&
1504− !nonnativeSelectorCache[ expr + " " ] &&
1505− ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
1506− ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {
1507−
1508− try {
1509− var ret = matches.call( elem, expr );
1510−
1511− // IE 9's matchesSelector returns false on disconnected nodes
1512− if ( ret || support.disconnectedMatch ||
1513− // As well, disconnected nodes are said to be in a document
1514− // fragment in IE 9
1515− elem.document && elem.document.nodeType !== 11 ) {
1516− return ret;
1517− }
1518− } catch (e) {
1519− nonnativeSelectorCache( expr, true );
1520− }
1521− }
1522−
1523− return Sizzle( expr, document, null, [ elem ] ).length > 0;
1524−};
1525−
1526−Sizzle.contains = function( context, elem ) {
1527− // Set document vars if needed
1528− if ( ( context.ownerDocument || context ) !== document ) {
1529− setDocument( context );
1530− }
1531− return contains( context, elem );
1532−};
1533−
1534−Sizzle.attr = function( elem, name ) {
1535− // Set document vars if needed
1536− if ( ( elem.ownerDocument || elem ) !== document ) {
1537− setDocument( elem );
1538− }
1539−
1540− var fn = Expr.attrHandle[ name.toLowerCase() ],
1541− // Don't get fooled by Object.prototype properties (jQuery #13807)
1542− val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
1543− fn( elem, name, !documentIsHTML ) :
1544− undefined;
1545−
1546− return val !== undefined ?
1547− val :
1548− support.attributes || !documentIsHTML ?
1549− elem.getAttribute( name ) :
1550− (val = elem.getAttributeNode(name)) && val.specified ?
1551− val.value :
1552− null;
1553−};
1554−
1555−Sizzle.escape = function( sel ) {
1556− return (sel + "").replace( rcssescape, fcssescape );
1557−};
1558−
1559−Sizzle.error = function( msg ) {
1560− throw new Error( "Syntax error, unrecognized expression: " + msg );
1561−};
1562−
1563−/**
1564− * Document sorting and removing duplicates
1565− * @param {ArrayLike} results
1566− */
1567−Sizzle.uniqueSort = function( results ) {
1568− var elem,
1569− duplicates = [],
1570− j = 0,
1571− i = 0;
1572−
1573− // Unless we *know* we can detect duplicates, assume their presence
1574− hasDuplicate = !support.detectDuplicates;
1575− sortInput = !support.sortStable && results.slice( 0 );
1576− results.sort( sortOrder );
1577−
1578− if ( hasDuplicate ) {
1579− while ( (elem = results[i++]) ) {
1580− if ( elem === results[ i ] ) {
1581− j = duplicates.push( i );
1582− }
1583− }
1584− while ( j-- ) {
1585− results.splice( duplicates[ j ], 1 );
1586− }
1587− }
1588−
1589− // Clear input after sorting to release objects
1590− // See https://github.com/jquery/sizzle/pull/225
1591− sortInput = null;
1592−
1593− return results;
1594−};
1595−
1596−/**
1597− * Utility function for retrieving the text value of an array of DOM nodes
1598− * @param {Array|Element} elem
1599− */
1600−getText = Sizzle.getText = function( elem ) {
1601− var node,
1602− ret = "",
1603− i = 0,
1604− nodeType = elem.nodeType;
1605−
1606− if ( !nodeType ) {
1607− // If no nodeType, this is expected to be an array
1608− while ( (node = elem[i++]) ) {
1609− // Do not traverse comment nodes
1610− ret += getText( node );
1611− }
1612− } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
1613− // Use textContent for elements
1614− // innerText usage removed for consistency of new lines (jQuery #11153)
1615− if ( typeof elem.textContent === "string" ) {
1616− return elem.textContent;
1617− } else {
1618− // Traverse its children
1619− for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
1620− ret += getText( elem );
1621− }
1622− }
1623− } else if ( nodeType === 3 || nodeType === 4 ) {
1624− return elem.nodeValue;
1625− }
1626− // Do not include comment or processing instruction nodes
1627−
1628− return ret;
1629−};
1630−
1631−Expr = Sizzle.selectors = {
1632−
1633− // Can be adjusted by the user
1634− cacheLength: 50,
1635−
1636− createPseudo: markFunction,
1637−
1638− match: matchExpr,
1639−
1640− attrHandle: {},
1641−
1642− find: {},
1643−
1644− relative: {
1645− ">": { dir: "parentNode", first: true },
1646− " ": { dir: "parentNode" },
1647− "+": { dir: "previousSibling", first: true },
1648− "~": { dir: "previousSibling" }
1649− },
1650−
1651− preFilter: {
1652− "ATTR": function( match ) {
1653− match[1] = match[1].replace( runescape, funescape );
1654−
1655− // Move the given value to match[3] whether quoted or unquoted
1656− match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
1657−
1658− if ( match[2] === "~=" ) {
1659− match[3] = " " + match[3] + " ";
1660− }
1661−
1662− return match.slice( 0, 4 );
1663− },
1664−
1665− "CHILD": function( match ) {
1666− /* matches from matchExpr["CHILD"]
1667− 1 type (only|nth|...)
1668− 2 what (child|of-type)
1669− 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
1670− 4 xn-component of xn+y argument ([+-]?\d*n|)
1671− 5 sign of xn-component
1672− 6 x of xn-component
1673− 7 sign of y-component
1674− 8 y of y-component
1675− */
1676− match[1] = match[1].toLowerCase();
1677−
1678− if ( match[1].slice( 0, 3 ) === "nth" ) {
1679− // nth-* requires argument
1680− if ( !match[3] ) {
1681− Sizzle.error( match[0] );
1682− }
1683−
1684− // numeric x and y parameters for Expr.filter.CHILD
1685− // remember that false/true cast respectively to 0/1
1686− match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
1687− match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
1688−
1689− // other types prohibit arguments
1690− } else if ( match[3] ) {
1691− Sizzle.error( match[0] );
1692− }
1693−
1694− return match;
1695− },
1696−
1697− "PSEUDO": function( match ) {
1698− var excess,
1699− unquoted = !match[6] && match[2];
1700−
1701− if ( matchExpr["CHILD"].test( match[0] ) ) {
1702− return null;
1703− }
1704−
1705− // Accept quoted arguments as-is
1706− if ( match[3] ) {
1707− match[2] = match[4] || match[5] || "";
1708−
1709− // Strip excess characters from unquoted arguments
1710− } else if ( unquoted && rpseudo.test( unquoted ) &&
1711− // Get excess from tokenize (recursively)
1712− (excess = tokenize( unquoted, true )) &&
1713− // advance to the next closing parenthesis
1714− (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
1715−
1716− // excess is a negative index
1717− match[0] = match[0].slice( 0, excess );
1718− match[2] = unquoted.slice( 0, excess );
1719− }
1720−
1721− // Return only captures needed by the pseudo filter method (type and argument)
1722− return match.slice( 0, 3 );
1723− }
1724− },
1725−
1726− filter: {
1727−
1728− "TAG": function( nodeNameSelector ) {
1729− var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
1730− return nodeNameSelector === "*" ?
1731− function() { return true; } :
1732− function( elem ) {
1733− return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
1734− };
1735− },
1736−
1737− "CLASS": function( className ) {
1738− var pattern = classCache[ className + " " ];
1739−
1740− return pattern ||
1741− (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
1742− classCache( className, function( elem ) {
1743− return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
1744− });
1745− },
1746−
1747− "ATTR": function( name, operator, check ) {
1748− return function( elem ) {
1749− var result = Sizzle.attr( elem, name );
1750−
1751− if ( result == null ) {
1752− return operator === "!=";
1753− }
1754− if ( !operator ) {
1755− return true;
1756− }
1757−
1758− result += "";
1759−
1760− return operator === "=" ? result === check :
1761− operator === "!=" ? result !== check :
1762− operator === "^=" ? check && result.indexOf( check ) === 0 :
1763− operator === "*=" ? check && result.indexOf( check ) > -1 :
1764− operator === "$=" ? check && result.slice( -check.length ) === check :
1765− operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
1766− operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
1767− false;
1768− };
1769− },
1770−
1771− "CHILD": function( type, what, argument, first, last ) {
1772− var simple = type.slice( 0, 3 ) !== "nth",
1773− forward = type.slice( -4 ) !== "last",
1774− ofType = what === "of-type";
1775−
1776− return first === 1 && last === 0 ?
1777−
1778− // Shortcut for :nth-*(n)
1779− function( elem ) {
1780− return !!elem.parentNode;
1781− } :
1782−
1783− function( elem, context, xml ) {
1784− var cache, uniqueCache, outerCache, node, nodeIndex, start,
1785− dir = simple !== forward ? "nextSibling" : "previousSibling",
1786− parent = elem.parentNode,
1787− name = ofType && elem.nodeName.toLowerCase(),
1788− useCache = !xml && !ofType,
1789− diff = false;
1790−
1791− if ( parent ) {
1792−
1793− // :(first|last|only)-(child|of-type)
1794− if ( simple ) {
1795− while ( dir ) {
1796− node = elem;
1797− while ( (node = node[ dir ]) ) {
1798− if ( ofType ?
1799− node.nodeName.toLowerCase() === name :
1800− node.nodeType === 1 ) {
1801−
1802− return false;
1803− }
1804− }
1805− // Reverse direction for :only-* (if we haven't yet done so)
1806− start = dir = type === "only" && !start && "nextSibling";
1807− }
1808− return true;
1809− }
1810−
1811− start = [ forward ? parent.firstChild : parent.lastChild ];
1812−
1813− // non-xml :nth-child(...) stores cache data on `parent`
1814− if ( forward && useCache ) {
1815−
1816− // Seek `elem` from a previously-cached index
1817−
1818− // ...in a gzip-friendly way
1819− node = parent;
1820− outerCache = node[ expando ] || (node[ expando ] = {});
1821−
1822− // Support: IE <9 only
1823− // Defend against cloned attroperties (jQuery gh-1709)
1824− uniqueCache = outerCache[ node.uniqueID ] ||
1825− (outerCache[ node.uniqueID ] = {});
1826−
1827− cache = uniqueCache[ type ] || [];
1828− nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
1829− diff = nodeIndex && cache[ 2 ];
1830− node = nodeIndex && parent.childNodes[ nodeIndex ];
1831−
1832− while ( (node = ++nodeIndex && node && node[ dir ] ||
1833−
1834− // Fallback to seeking `elem` from the start
1835− (diff = nodeIndex = 0) || start.pop()) ) {
1836−
1837− // When found, cache indexes on `parent` and break
1838− if ( node.nodeType === 1 && ++diff && node === elem ) {
1839− uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
1840− break;
1841− }
1842− }
1843−
1844− } else {
1845− // Use previously-cached element index if available
1846− if ( useCache ) {
1847− // ...in a gzip-friendly way
1848− node = elem;
1849− outerCache = node[ expando ] || (node[ expando ] = {});
1850−
1851− // Support: IE <9 only
1852− // Defend against cloned attroperties (jQuery gh-1709)
1853− uniqueCache = outerCache[ node.uniqueID ] ||
1854− (outerCache[ node.uniqueID ] = {});
1855−
1856− cache = uniqueCache[ type ] || [];
1857− nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
1858− diff = nodeIndex;
1859− }
1860−
1861− // xml :nth-child(...)
1862− // or :nth-last-child(...) or :nth(-last)?-of-type(...)
1863− if ( diff === false ) {
1864− // Use the same loop as above to seek `elem` from the start
1865− while ( (node = ++nodeIndex && node && node[ dir ] ||
1866− (diff = nodeIndex = 0) || start.pop()) ) {
1867−
1868− if ( ( ofType ?
1869− node.nodeName.toLowerCase() === name :
1870− node.nodeType === 1 ) &&
1871− ++diff ) {
1872−
1873− // Cache the index of each encountered element
1874− if ( useCache ) {
1875− outerCache = node[ expando ] || (node[ expando ] = {});
1876−
1877− // Support: IE <9 only
1878− // Defend against cloned attroperties (jQuery gh-1709)
1879− uniqueCache = outerCache[ node.uniqueID ] ||
1880− (outerCache[ node.uniqueID ] = {});
1881−
1882− uniqueCache[ type ] = [ dirruns, diff ];
1883− }
1884−
1885− if ( node === elem ) {
1886− break;
1887− }
1888− }
1889− }
1890− }
1891− }
1892−
1893− // Incorporate the offset, then check against cycle size
1894− diff -= last;
1895− return diff === first || ( diff % first === 0 && diff / first >= 0 );
1896− }
1897− };
1898− },
1899−
1900− "PSEUDO": function( pseudo, argument ) {
1901− // pseudo-class names are case-insensitive
1902− // http://www.w3.org/TR/selectors/#pseudo-classes
1903− // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
1904− // Remember that setFilters inherits from pseudos
1905− var args,
1906− fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
1907− Sizzle.error( "unsupported pseudo: " + pseudo );
1908−
1909− // The user may use createPseudo to indicate that
1910− // arguments are needed to create the filter function
1911− // just as Sizzle does
1912− if ( fn[ expando ] ) {
1913− return fn( argument );
1914− }
1915−
1916− // But maintain support for old signatures
1917− if ( fn.length > 1 ) {
1918− args = [ pseudo, pseudo, "", argument ];
1919− return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
1920− markFunction(function( seed, matches ) {
1921− var idx,
1922− matched = fn( seed, argument ),
1923− i = matched.length;
1924− while ( i-- ) {
1925− idx = indexOf( seed, matched[i] );
1926− seed[ idx ] = !( matches[ idx ] = matched[i] );
1927− }
1928− }) :
1929− function( elem ) {
1930− return fn( elem, 0, args );
1931− };
1932− }
1933−
1934− return fn;
1935− }
1936− },
1937−
1938− pseudos: {
1939− // Potentially complex pseudos
1940− "not": markFunction(function( selector ) {
1941− // Trim the selector passed to compile
1942− // to avoid treating leading and trailing
1943− // spaces as combinators
1944− var input = [],
1945− results = [],
1946− matcher = compile( selector.replace( rtrim, "$1" ) );
1947−
1948− return matcher[ expando ] ?
1949− markFunction(function( seed, matches, context, xml ) {
1950− var elem,
1951− unmatched = matcher( seed, null, xml, [] ),
1952− i = seed.length;
1953−
1954− // Match elements unmatched by `matcher`
1955− while ( i-- ) {
1956− if ( (elem = unmatched[i]) ) {
1957− seed[i] = !(matches[i] = elem);
1958− }
1959− }
1960− }) :
1961− function( elem, context, xml ) {
1962− input[0] = elem;
1963− matcher( input, null, xml, results );
1964− // Don't keep the element (issue #299)
1965− input[0] = null;
1966− return !results.pop();
1967− };
1968− }),
1969−
1970− "has": markFunction(function( selector ) {
1971− return function( elem ) {
1972− return Sizzle( selector, elem ).length > 0;
1973− };
1974− }),
1975−
1976− "contains": markFunction(function( text ) {
1977− text = text.replace( runescape, funescape );
1978− return function( elem ) {
1979− return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1;
1980− };
1981− }),
1982−
1983− // "Whether an element is represented by a :lang() selector
1984− // is based solely on the element's language value
1985− // being equal to the identifier C,
1986− // or beginning with the identifier C immediately followed by "-".
1987− // The matching of C against the element's language value is performed case-insensitively.
1988− // The identifier C does not have to be a valid language name."
1989− // http://www.w3.org/TR/selectors/#lang-pseudo
1990− "lang": markFunction( function( lang ) {
1991− // lang value must be a valid identifier
1992− if ( !ridentifier.test(lang || "") ) {
1993− Sizzle.error( "unsupported lang: " + lang );
1994− }
1995− lang = lang.replace( runescape, funescape ).toLowerCase();
1996− return function( elem ) {
1997− var elemLang;
1998− do {
1999− if ( (elemLang = documentIsHTML ?
2000− elem.lang :
2001− elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
2002−
2003− elemLang = elemLang.toLowerCase();
2004− return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
2005− }
2006− } while ( (elem = elem.parentNode) && elem.nodeType === 1 );
2007− return false;
2008− };
2009− }),
2010−
2011− // Miscellaneous
2012− "target": function( elem ) {
2013− var hash = window.location && window.location.hash;
2014− return hash && hash.slice( 1 ) === elem.id;
2015− },
2016−
2017− "root": function( elem ) {
2018− return elem === docElem;
2019− },
2020−
2021− "focus": function( elem ) {
2022− return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
2023− },
2024−
2025− // Boolean properties
2026− "enabled": createDisabledPseudo( false ),
2027− "disabled": createDisabledPseudo( true ),
2028−
2029− "checked": function( elem ) {
2030− // In CSS3, :checked should return both checked and selected elements
2031− // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
2032− var nodeName = elem.nodeName.toLowerCase();
2033− return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
2034− },
2035−
2036− "selected": function( elem ) {
2037− // Accessing this property makes selected-by-default
2038− // options in Safari work properly
2039− if ( elem.parentNode ) {
2040− elem.parentNode.selectedIndex;
2041− }
2042−
2043− return elem.selected === true;
2044− },
2045−
2046− // Contents
2047− "empty": function( elem ) {
2048− // http://www.w3.org/TR/selectors/#empty-pseudo
2049− // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
2050− // but not by others (comment: 8; processing instruction: 7; etc.)
2051− // nodeType < 6 works because attributes (2) do not appear as children
2052− for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
2053− if ( elem.nodeType < 6 ) {
2054− return false;
2055− }
2056− }
2057− return true;
2058− },
2059−
2060− "parent": function( elem ) {
2061− return !Expr.pseudos["empty"]( elem );
2062− },
2063−
2064− // Element/input types
2065− "header": function( elem ) {
2066− return rheader.test( elem.nodeName );
2067− },
2068−
2069− "input": function( elem ) {
2070− return rinputs.test( elem.nodeName );
2071− },
2072−
2073− "button": function( elem ) {
2074− var name = elem.nodeName.toLowerCase();
2075− return name === "input" && elem.type === "button" || name === "button";
2076− },
2077−
2078− "text": function( elem ) {
2079− var attr;
2080− return elem.nodeName.toLowerCase() === "input" &&
2081− elem.type === "text" &&
2082−
2083− // Support: IE<8
2084− // New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
2085− ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
2086− },
2087−
2088− // Position-in-collection
2089− "first": createPositionalPseudo(function() {
2090− return [ 0 ];
2091− }),
2092−
2093− "last": createPositionalPseudo(function( matchIndexes, length ) {
2094− return [ length - 1 ];
2095− }),
2096−
2097− "eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
2098− return [ argument < 0 ? argument + length : argument ];
2099− }),
2100−
2101− "even": createPositionalPseudo(function( matchIndexes, length ) {
2102− var i = 0;
2103− for ( ; i < length; i += 2 ) {
2104− matchIndexes.push( i );
2105− }
2106− return matchIndexes;
2107− }),
2108−
2109− "odd": createPositionalPseudo(function( matchIndexes, length ) {
2110− var i = 1;
2111− for ( ; i < length; i += 2 ) {
2112− matchIndexes.push( i );
2113− }
2114− return matchIndexes;
2115− }),
2116−
2117− "lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
2118− var i = argument < 0 ?
2119− argument + length :
2120− argument > length ?
2121− length :
2122− argument;
2123− for ( ; --i >= 0; ) {
2124− matchIndexes.push( i );
2125− }
2126− return matchIndexes;
2127− }),
2128−
2129− "gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
2130− var i = argument < 0 ? argument + length : argument;
2131− for ( ; ++i < length; ) {
2132− matchIndexes.push( i );
2133− }
2134− return matchIndexes;
2135− })
2136− }
2137−};
2138−
2139−Expr.pseudos["nth"] = Expr.pseudos["eq"];
2140−
2141−// Add button/input type pseudos
2142−for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
2143− Expr.pseudos[ i ] = createInputPseudo( i );
2144−}
2145−for ( i in { submit: true, reset: true } ) {
2146− Expr.pseudos[ i ] = createButtonPseudo( i );
2147−}
2148−
2149−// Easy API for creating new setFilters
2150−function setFilters() {}
2151−setFilters.prototype = Expr.filters = Expr.pseudos;
2152−Expr.setFilters = new setFilters();
2153−
2154−tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
2155− var matched, match, tokens, type,
2156− soFar, groups, preFilters,
2157− cached = tokenCache[ selector + " " ];
2158−
2159− if ( cached ) {
2160− return parseOnly ? 0 : cached.slice( 0 );
2161− }
2162−
2163− soFar = selector;
2164− groups = [];
2165− preFilters = Expr.preFilter;
2166−
2167− while ( soFar ) {
2168−
2169− // Comma and first run
2170− if ( !matched || (match = rcomma.exec( soFar )) ) {
2171− if ( match ) {
2172− // Don't consume trailing commas as valid
2173− soFar = soFar.slice( match[0].length ) || soFar;
2174− }
2175− groups.push( (tokens = []) );
2176− }
2177−
2178− matched = false;
2179−
2180− // Combinators
2181− if ( (match = rcombinators.exec( soFar )) ) {
2182− matched = match.shift();
2183− tokens.push({
2184− value: matched,
2185− // Cast descendant combinators to space
2186− type: match[0].replace( rtrim, " " )
2187− });
2188− soFar = soFar.slice( matched.length );
2189− }
2190−
2191− // Filters
2192− for ( type in Expr.filter ) {
2193− if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
2194− (match = preFilters[ type ]( match ))) ) {
2195− matched = match.shift();
2196− tokens.push({
2197− value: matched,
2198− type: type,
2199− matches: match
2200− });
2201− soFar = soFar.slice( matched.length );
2202− }
2203− }
2204−
2205− if ( !matched ) {
2206− break;
2207− }
2208− }
2209−
2210− // Return the length of the invalid excess
2211− // if we're just parsing
2212− // Otherwise, throw an error or return tokens
2213− return parseOnly ?
2214− soFar.length :
2215− soFar ?
2216− Sizzle.error( selector ) :
2217− // Cache the tokens
2218− tokenCache( selector, groups ).slice( 0 );
2219−};
2220−
2221−function toSelector( tokens ) {
2222− var i = 0,
2223− len = tokens.length,
2224− selector = "";
2225− for ( ; i < len; i++ ) {
2226− selector += tokens[i].value;
2227− }
2228− return selector;
2229−}
2230−
2231−function addCombinator( matcher, combinator, base ) {
2232− var dir = combinator.dir,
2233− skip = combinator.next,
2234− key = skip || dir,
2235− checkNonElements = base && key === "parentNode",
2236− doneName = done++;
2237−
2238− return combinator.first ?
2239− // Check against closest ancestor/preceding element
2240− function( elem, context, xml ) {
2241− while ( (elem = elem[ dir ]) ) {
2242− if ( elem.nodeType === 1 || checkNonElements ) {
2243− return matcher( elem, context, xml );
2244− }
2245− }
2246− return false;
2247− } :
2248−
2249− // Check against all ancestor/preceding elements
2250− function( elem, context, xml ) {
2251− var oldCache, uniqueCache, outerCache,
2252− newCache = [ dirruns, doneName ];
2253−
2254− // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
2255− if ( xml ) {
2256− while ( (elem = elem[ dir ]) ) {
2257− if ( elem.nodeType === 1 || checkNonElements ) {
2258− if ( matcher( elem, context, xml ) ) {
2259− return true;
2260− }
2261− }
2262− }
2263− } else {
2264− while ( (elem = elem[ dir ]) ) {
2265− if ( elem.nodeType === 1 || checkNonElements ) {
2266− outerCache = elem[ expando ] || (elem[ expando ] = {});
2267−
2268− // Support: IE <9 only
2269− // Defend against cloned attroperties (jQuery gh-1709)
2270− uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});
2271−
2272− if ( skip && skip === elem.nodeName.toLowerCase() ) {
2273− elem = elem[ dir ] || elem;
2274− } else if ( (oldCache = uniqueCache[ key ]) &&
2275− oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
2276−
2277− // Assign to newCache so results back-propagate to previous elements
2278− return (newCache[ 2 ] = oldCache[ 2 ]);
2279− } else {
2280− // Reuse newcache so results back-propagate to previous elements
2281− uniqueCache[ key ] = newCache;
2282−
2283− // A match means we're done; a fail means we have to keep checking
2284− if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
2285− return true;
2286− }
2287− }
2288− }
2289− }
2290− }
2291− return false;
2292− };
2293−}
2294−
2295−function elementMatcher( matchers ) {
2296− return matchers.length > 1 ?
2297− function( elem, context, xml ) {
2298− var i = matchers.length;
2299− while ( i-- ) {
2300− if ( !matchers[i]( elem, context, xml ) ) {
2301− return false;
2302− }
2303− }
2304− return true;
2305− } :
2306− matchers[0];
2307−}
2308−
2309−function multipleContexts( selector, contexts, results ) {
2310− var i = 0,
2311− len = contexts.length;
2312− for ( ; i < len; i++ ) {
2313− Sizzle( selector, contexts[i], results );
2314− }
2315− return results;
2316−}
2317−
2318−function condense( unmatched, map, filter, context, xml ) {
2319− var elem,
2320− newUnmatched = [],
2321− i = 0,
2322− len = unmatched.length,
2323− mapped = map != null;
2324−
2325− for ( ; i < len; i++ ) {
2326− if ( (elem = unmatched[i]) ) {
2327− if ( !filter || filter( elem, context, xml ) ) {
2328− newUnmatched.push( elem );
2329− if ( mapped ) {
2330− map.push( i );
2331− }
2332− }
2333− }
2334− }
2335−
2336− return newUnmatched;
2337−}
2338−
2339−function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
2340− if ( postFilter && !postFilter[ expando ] ) {
2341− postFilter = setMatcher( postFilter );
2342− }
2343− if ( postFinder && !postFinder[ expando ] ) {
2344− postFinder = setMatcher( postFinder, postSelector );
2345− }
2346− return markFunction(function( seed, results, context, xml ) {
2347− var temp, i, elem,
2348− preMap = [],
2349− postMap = [],
2350− preexisting = results.length,
2351−
2352− // Get initial elements from seed or context
2353− elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
2354−
2355− // Prefilter to get matcher input, preserving a map for seed-results synchronization
2356− matcherIn = preFilter && ( seed || !selector ) ?
2357− condense( elems, preMap, preFilter, context, xml ) :
2358− elems,
2359−
2360− matcherOut = matcher ?
2361− // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
2362− postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
2363−
2364− // ...intermediate processing is necessary
2365− [] :
2366−
2367− // ...otherwise use results directly
2368− results :
2369− matcherIn;
2370−
2371− // Find primary matches
2372− if ( matcher ) {
2373− matcher( matcherIn, matcherOut, context, xml );
2374− }
2375−
2376− // Apply postFilter
2377− if ( postFilter ) {
2378− temp = condense( matcherOut, postMap );
2379− postFilter( temp, [], context, xml );
2380−
2381− // Un-match failing elements by moving them back to matcherIn
2382− i = temp.length;
2383− while ( i-- ) {
2384− if ( (elem = temp[i]) ) {
2385− matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
2386− }
2387− }
2388− }
2389−
2390− if ( seed ) {
2391− if ( postFinder || preFilter ) {
2392− if ( postFinder ) {
2393− // Get the final matcherOut by condensing this intermediate into postFinder contexts
2394− temp = [];
2395− i = matcherOut.length;
2396− while ( i-- ) {
2397− if ( (elem = matcherOut[i]) ) {
2398− // Restore matcherIn since elem is not yet a final match
2399− temp.push( (matcherIn[i] = elem) );
2400− }
2401− }
2402− postFinder( null, (matcherOut = []), temp, xml );
2403− }
2404−
2405− // Move matched elements from seed to results to keep them synchronized
2406− i = matcherOut.length;
2407− while ( i-- ) {
2408− if ( (elem = matcherOut[i]) &&
2409− (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
2410−
2411− seed[temp] = !(results[temp] = elem);
2412− }
2413− }
2414− }
2415−
2416− // Add elements to results, through postFinder if defined
2417− } else {
2418− matcherOut = condense(
2419− matcherOut === results ?
2420− matcherOut.splice( preexisting, matcherOut.length ) :
2421− matcherOut
2422− );
2423− if ( postFinder ) {
2424− postFinder( null, results, matcherOut, xml );
2425− } else {
2426− push.apply( results, matcherOut );
2427− }
2428− }
2429− });
2430−}
2431−
2432−function matcherFromTokens( tokens ) {
2433− var checkContext, matcher, j,
2434− len = tokens.length,
2435− leadingRelative = Expr.relative[ tokens[0].type ],
2436− implicitRelative = leadingRelative || Expr.relative[" "],
2437− i = leadingRelative ? 1 : 0,
2438−
2439− // The foundational matcher ensures that elements are reachable from top-level context(s)
2440− matchContext = addCombinator( function( elem ) {
2441− return elem === checkContext;
2442− }, implicitRelative, true ),
2443− matchAnyContext = addCombinator( function( elem ) {
2444− return indexOf( checkContext, elem ) > -1;
2445− }, implicitRelative, true ),
2446− matchers = [ function( elem, context, xml ) {
2447− var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
2448− (checkContext = context).nodeType ?
2449− matchContext( elem, context, xml ) :
2450− matchAnyContext( elem, context, xml ) );
2451− // Avoid hanging onto element (issue #299)
2452− checkContext = null;
2453− return ret;
2454− } ];
2455−
2456− for ( ; i < len; i++ ) {
2457− if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
2458− matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
2459− } else {
2460− matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
2461−
2462− // Return special upon seeing a positional matcher
2463− if ( matcher[ expando ] ) {
2464− // Find the next relative operator (if any) for proper handling
2465− j = ++i;
2466− for ( ; j < len; j++ ) {
2467− if ( Expr.relative[ tokens[j].type ] ) {
2468− break;
2469− }
2470− }
2471− return setMatcher(
2472− i > 1 && elementMatcher( matchers ),
2473− i > 1 && toSelector(
2474− // If the preceding token was a descendant combinator, insert an implicit any-element `*`
2475− tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
2476− ).replace( rtrim, "$1" ),
2477− matcher,
2478− i < j && matcherFromTokens( tokens.slice( i, j ) ),
2479− j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
2480− j < len && toSelector( tokens )
2481− );
2482− }
2483− matchers.push( matcher );
2484− }
2485− }
2486−
2487− return elementMatcher( matchers );
2488−}
2489−
2490−function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
2491− var bySet = setMatchers.length > 0,
2492− byElement = elementMatchers.length > 0,
2493− superMatcher = function( seed, context, xml, results, outermost ) {
2494− var elem, j, matcher,
2495− matchedCount = 0,
2496− i = "0",
2497− unmatched = seed && [],
2498− setMatched = [],
2499− contextBackup = outermostContext,
2500− // We must always have either seed elements or outermost context
2501− elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
2502− // Use integer dirruns iff this is the outermost matcher
2503− dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
2504− len = elems.length;
2505−
2506− if ( outermost ) {
2507− outermostContext = context === document || context || outermost;
2508− }
2509−
2510− // Add elements passing elementMatchers directly to results
2511− // Support: IE<9, Safari
2512− // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
2513− for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
2514− if ( byElement && elem ) {
2515− j = 0;
2516− if ( !context && elem.ownerDocument !== document ) {
2517− setDocument( elem );
2518− xml = !documentIsHTML;
2519− }
2520− while ( (matcher = elementMatchers[j++]) ) {
2521− if ( matcher( elem, context || document, xml) ) {
2522− results.push( elem );
2523− break;
2524− }
2525− }
2526− if ( outermost ) {
2527− dirruns = dirrunsUnique;
2528− }
2529− }
2530−
2531− // Track unmatched elements for set filters
2532− if ( bySet ) {
2533− // They will have gone through all possible matchers
2534− if ( (elem = !matcher && elem) ) {
2535− matchedCount--;
2536− }
2537−
2538− // Lengthen the array for every element, matched or not
2539− if ( seed ) {
2540− unmatched.push( elem );
2541− }
2542− }
2543− }
2544−
2545− // `i` is now the count of elements visited above, and adding it to `matchedCount`
2546− // makes the latter nonnegative.
2547− matchedCount += i;
2548−
2549− // Apply set filters to unmatched elements
2550− // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
2551− // equals `i`), unless we didn't visit _any_ elements in the above loop because we have
2552− // no element matchers and no seed.
2553− // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
2554− // case, which will result in a "00" `matchedCount` that differs from `i` but is also
2555− // numerically zero.
2556− if ( bySet && i !== matchedCount ) {
2557− j = 0;
2558− while ( (matcher = setMatchers[j++]) ) {
2559− matcher( unmatched, setMatched, context, xml );
2560− }
2561−
2562− if ( seed ) {
2563− // Reintegrate element matches to eliminate the need for sorting
2564− if ( matchedCount > 0 ) {
2565− while ( i-- ) {
2566− if ( !(unmatched[i] || setMatched[i]) ) {
2567− setMatched[i] = pop.call( results );
2568− }
2569− }
2570− }
2571−
2572− // Discard index placeholder values to get only actual matches
2573− setMatched = condense( setMatched );
2574− }
2575−
2576− // Add matches to results
2577− push.apply( results, setMatched );
2578−
2579− // Seedless set matches succeeding multiple successful matchers stipulate sorting
2580− if ( outermost && !seed && setMatched.length > 0 &&
2581− ( matchedCount + setMatchers.length ) > 1 ) {
2582−
2583− Sizzle.uniqueSort( results );
2584− }
2585− }
2586−
2587− // Override manipulation of globals by nested matchers
2588− if ( outermost ) {
2589− dirruns = dirrunsUnique;
2590− outermostContext = contextBackup;
2591− }
2592−
2593− return unmatched;
2594− };
2595−
2596− return bySet ?
2597− markFunction( superMatcher ) :
2598− superMatcher;
2599−}
2600−
2601−compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
2602− var i,
2603− setMatchers = [],
2604− elementMatchers = [],
2605− cached = compilerCache[ selector + " " ];
2606−
2607− if ( !cached ) {
2608− // Generate a function of recursive functions that can be used to check each element
2609− if ( !match ) {
2610− match = tokenize( selector );
2611− }
2612− i = match.length;
2613− while ( i-- ) {
2614− cached = matcherFromTokens( match[i] );
2615− if ( cached[ expando ] ) {
2616− setMatchers.push( cached );
2617− } else {
2618− elementMatchers.push( cached );
2619− }
2620− }
2621−
2622− // Cache the compiled function
2623− cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
2624−
2625− // Save selector and tokenization
2626− cached.selector = selector;
2627− }
2628− return cached;
2629−};
2630−
2631−/**
2632− * A low-level selection function that works with Sizzle's compiled
2633− * selector functions
2634− * @param {String|Function} selector A selector or a pre-compiled
2635− * selector function built with Sizzle.compile
2636− * @param {Element} context
2637− * @param {Array} [results]
2638− * @param {Array} [seed] A set of elements to match against
2639− */
2640−select = Sizzle.select = function( selector, context, results, seed ) {
2641− var i, tokens, token, type, find,
2642− compiled = typeof selector === "function" && selector,
2643− match = !seed && tokenize( (selector = compiled.selector || selector) );
2644−
2645− results = results || [];
2646−
2647− // Try to minimize operations if there is only one selector in the list and no seed
2648− // (the latter of which guarantees us context)
2649− if ( match.length === 1 ) {
2650−
2651− // Reduce context if the leading compound selector is an ID
2652− tokens = match[0] = match[0].slice( 0 );
2653− if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
2654− context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) {
2655−
2656− context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
2657− if ( !context ) {
2658− return results;
2659−
2660− // Precompiled matchers will still verify ancestry, so step up a level
2661− } else if ( compiled ) {
2662− context = context.parentNode;
2663− }
2664−
2665− selector = selector.slice( tokens.shift().value.length );
2666− }
2667−
2668− // Fetch a seed set for right-to-left matching
2669− i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
2670− while ( i-- ) {
2671− token = tokens[i];
2672−
2673− // Abort if we hit a combinator
2674− if ( Expr.relative[ (type = token.type) ] ) {
2675− break;
2676− }
2677− if ( (find = Expr.find[ type ]) ) {
2678− // Search, expanding context for leading sibling combinators
2679− if ( (seed = find(
2680− token.matches[0].replace( runescape, funescape ),
2681− rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
2682− )) ) {
2683−
2684− // If seed is empty or no tokens remain, we can return early
2685− tokens.splice( i, 1 );
2686− selector = seed.length && toSelector( tokens );
2687− if ( !selector ) {
2688− push.apply( results, seed );
2689− return results;
2690− }
2691−
2692− break;
2693− }
2694− }
2695− }
2696− }
2697−
2698− // Compile and execute a filtering function if one is not provided
2699− // Provide `match` to avoid retokenization if we modified the selector above
2700− ( compiled || compile( selector, match ) )(
2701− seed,
2702− context,
2703− !documentIsHTML,
2704− results,
2705− !context || rsibling.test( selector ) && testContext( context.parentNode ) || context
2706− );
2707− return results;
2708−};
2709−
2710−// One-time assignments
2711−
2712−// Sort stability
2713−support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
2714−
2715−// Support: Chrome 14-35+
2716−// Always assume duplicates if they aren't passed to the comparison function
2717−support.detectDuplicates = !!hasDuplicate;
2718−
2719−// Initialize against the default document
2720−setDocument();
2721−
2722−// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
2723−// Detached nodes confoundingly follow *each other*
2724−support.sortDetached = assert(function( el ) {
2725− // Should return 1, but returns 4 (following)
2726− return el.compareDocumentPosition( document.createElement("fieldset") ) & 1;
2727−});
2728−
2729−// Support: IE<8
2730−// Prevent attribute/property "interpolation"
2731−// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
2732−if ( !assert(function( el ) {
2733− el.innerHTML = "<a href='#'></a>";
2734− return el.firstChild.getAttribute("href") === "#" ;
2735−}) ) {
2736− addHandle( "type|href|height|width", function( elem, name, isXML ) {
2737− if ( !isXML ) {
2738− return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
2739− }
2740− });
2741−}
2742−
2743−// Support: IE<9
2744−// Use defaultValue in place of getAttribute("value")
2745−if ( !support.attributes || !assert(function( el ) {
2746− el.innerHTML = "<input/>";
2747− el.firstChild.setAttribute( "value", "" );
2748− return el.firstChild.getAttribute( "value" ) === "";
2749−}) ) {
2750− addHandle( "value", function( elem, name, isXML ) {
2751− if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
2752− return elem.defaultValue;
2753− }
2754− });
2755−}
2756−
2757−// Support: IE<9
2758−// Use getAttributeNode to fetch booleans when getAttribute lies
2759−if ( !assert(function( el ) {
2760− return el.getAttribute("disabled") == null;
2761−}) ) {
2762− addHandle( booleans, function( elem, name, isXML ) {
2763− var val;
2764− if ( !isXML ) {
2765− return elem[ name ] === true ? name.toLowerCase() :
2766− (val = elem.getAttributeNode( name )) && val.specified ?
2767− val.value :
2768− null;
2769− }
2770− });
2771−}
2772−
2773−return Sizzle;
2774−
2775−})( window );
2776−
2777−
2778−
2779−jQuery.find = Sizzle;
2780−jQuery.expr = Sizzle.selectors;
2781−
2782−// Deprecated
2783−jQuery.expr[ ":" ] = jQuery.expr.pseudos;
2784−jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
2785−jQuery.text = Sizzle.getText;
2786−jQuery.isXMLDoc = Sizzle.isXML;
2787−jQuery.contains = Sizzle.contains;
2788−jQuery.escapeSelector = Sizzle.escape;
2789−
2790−
2791−
2792−
2793−var dir = function( elem, dir, until ) {
2794− var matched = [],
2795− truncate = until !== undefined;
2796−
2797− while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
2798− if ( elem.nodeType === 1 ) {
2799− if ( truncate && jQuery( elem ).is( until ) ) {
2800− break;
2801− }
2802− matched.push( elem );
2803− }
2804− }
2805− return matched;
2806−};
2807−
2808−
2809−var siblings = function( n, elem ) {
2810− var matched = [];
2811−
2812− for ( ; n; n = n.nextSibling ) {
2813− if ( n.nodeType === 1 && n !== elem ) {
2814− matched.push( n );
2815− }
2816− }
2817−
2818− return matched;
2819−};
2820−
2821−
2822−var rneedsContext = jQuery.expr.match.needsContext;
2823−
2824−
2825−
2826−function nodeName( elem, name ) {
2827−
2828− return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
2829−
2830−};
2831−var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );
2832−
2833−
2834−
2835−// Implement the identical functionality for filter and not
2836−function winnow( elements, qualifier, not ) {
2837− if ( isFunction( qualifier ) ) {
2838− return jQuery.grep( elements, function( elem, i ) {
2839− return !!qualifier.call( elem, i, elem ) !== not;
2840− } );
2841− }
2842−
2843− // Single element
2844− if ( qualifier.nodeType ) {
2845− return jQuery.grep( elements, function( elem ) {
2846− return ( elem === qualifier ) !== not;
2847− } );
2848− }
2849−
2850− // Arraylike of elements (jQuery, arguments, Array)
2851− if ( typeof qualifier !== "string" ) {
2852− return jQuery.grep( elements, function( elem ) {
2853− return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
2854− } );
2855− }
2856−
2857− // Filtered directly for both simple and complex selectors
2858− return jQuery.filter( qualifier, elements, not );
2859−}
2860−
2861−jQuery.filter = function( expr, elems, not ) {
2862− var elem = elems[ 0 ];
2863−
2864− if ( not ) {
2865− expr = ":not(" + expr + ")";
2866− }
2867−
2868− if ( elems.length === 1 && elem.nodeType === 1 ) {
2869− return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
2870− }
2871−
2872− return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
2873− return elem.nodeType === 1;
2874− } ) );
2875−};
2876−
2877−jQuery.fn.extend( {
2878− find: function( selector ) {
2879− var i, ret,
2880− len = this.length,
2881− self = this;
2882−
2883− if ( typeof selector !== "string" ) {
2884− return this.pushStack( jQuery( selector ).filter( function() {
2885− for ( i = 0; i < len; i++ ) {
2886− if ( jQuery.contains( self[ i ], this ) ) {
2887− return true;
2888− }
2889− }
2890− } ) );
2891− }
2892−
2893− ret = this.pushStack( [] );
2894−
2895− for ( i = 0; i < len; i++ ) {
2896− jQuery.find( selector, self[ i ], ret );
2897− }
2898−
2899− return len > 1 ? jQuery.uniqueSort( ret ) : ret;
2900− },
2901− filter: function( selector ) {
2902− return this.pushStack( winnow( this, selector || [], false ) );
2903− },
2904− not: function( selector ) {
2905− return this.pushStack( winnow( this, selector || [], true ) );
2906− },
2907− is: function( selector ) {
2908− return !!winnow(
2909− this,
2910−
2911− // If this is a positional/relative selector, check membership in the returned set
2912− // so $("p:first").is("p:last") won't return true for a doc with two "p".
2913− typeof selector === "string" && rneedsContext.test( selector ) ?
2914− jQuery( selector ) :
2915− selector || [],
2916− false
2917− ).length;
2918− }
2919−} );
2920−
2921−
2922−// Initialize a jQuery object
2923−
2924−
2925−// A central reference to the root jQuery(document)
2926−var rootjQuery,
2927−
2928− // A simple way to check for HTML strings
2929− // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
2930− // Strict HTML recognition (#11290: must start with <)
2931− // Shortcut simple #id case for speed
2932− rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
2933−
2934− init = jQuery.fn.init = function( selector, context, root ) {
2935− var match, elem;
2936−
2937− // HANDLE: $(""), $(null), $(undefined), $(false)
2938− if ( !selector ) {
2939− return this;
2940− }
2941−
2942− // Method init() accepts an alternate rootjQuery
2943− // so migrate can support jQuery.sub (gh-2101)
2944− root = root || rootjQuery;
2945−
2946− // Handle HTML strings
2947− if ( typeof selector === "string" ) {
2948− if ( selector[ 0 ] === "<" &&
2949− selector[ selector.length - 1 ] === ">" &&
2950− selector.length >= 3 ) {
2951−
2952− // Assume that strings that start and end with <> are HTML and skip the regex check
2953− match = [ null, selector, null ];
2954−
2955− } else {
2956− match = rquickExpr.exec( selector );
2957− }
2958−
2959− // Match html or make sure no context is specified for #id
2960− if ( match && ( match[ 1 ] || !context ) ) {
2961−
2962− // HANDLE: $(html) -> $(array)
2963− if ( match[ 1 ] ) {
2964− context = context instanceof jQuery ? context[ 0 ] : context;
2965−
2966− // Option to run scripts is true for back-compat
2967− // Intentionally let the error be thrown if parseHTML is not present
2968− jQuery.merge( this, jQuery.parseHTML(
2969− match[ 1 ],
2970− context && context.nodeType ? context.ownerDocument || context : document,
2971− true
2972− ) );
2973−
2974− // HANDLE: $(html, props)
2975− if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
2976− for ( match in context ) {
2977−
2978− // Properties of context are called as methods if possible
2979− if ( isFunction( this[ match ] ) ) {
2980− this[ match ]( context[ match ] );
2981−
2982− // ...and otherwise set as attributes
2983− } else {
2984− this.attr( match, context[ match ] );
2985− }
2986− }
2987− }
2988−
2989− return this;
2990−
2991− // HANDLE: $(#id)
2992− } else {
2993− elem = document.getElementById( match[ 2 ] );
2994−
2995− if ( elem ) {
2996−
2997− // Inject the element directly into the jQuery object
2998− this[ 0 ] = elem;
2999− this.length = 1;
3000− }
3001− return this;
3002− }
3003−
3004− // HANDLE: $(expr, $(...))
3005− } else if ( !context || context.jquery ) {
3006− return ( context || root ).find( selector );
3007−
3008− // HANDLE: $(expr, context)
3009− // (which is just equivalent to: $(context).find(expr)
3010− } else {
3011− return this.constructor( context ).find( selector );
3012− }
3013−
3014− // HANDLE: $(DOMElement)
3015− } else if ( selector.nodeType ) {
3016− this[ 0 ] = selector;
3017− this.length = 1;
3018− return this;
3019−
3020− // HANDLE: $(function)
3021− // Shortcut for document ready
3022− } else if ( isFunction( selector ) ) {
3023− return root.ready !== undefined ?
3024− root.ready( selector ) :
3025−
3026− // Execute immediately if ready is not present
3027− selector( jQuery );
3028− }
3029−
3030− return jQuery.makeArray( selector, this );
3031− };
3032−
3033−// Give the init function the jQuery prototype for later instantiation
3034−init.prototype = jQuery.fn;
3035−
3036−// Initialize central reference
3037−rootjQuery = jQuery( document );
3038−
3039−
3040−var rparentsprev = /^(?:parents|prev(?:Until|All))/,
3041−
3042− // Methods guaranteed to produce a unique set when starting from a unique set
3043− guaranteedUnique = {
3044− children: true,
3045− contents: true,
3046− next: true,
3047− prev: true
3048− };
3049−
3050−jQuery.fn.extend( {
3051− has: function( target ) {
3052− var targets = jQuery( target, this ),
3053− l = targets.length;
3054−
3055− return this.filter( function() {
3056− var i = 0;
3057− for ( ; i < l; i++ ) {
3058− if ( jQuery.contains( this, targets[ i ] ) ) {
3059− return true;
3060− }
3061− }
3062− } );
3063− },
3064−
3065− closest: function( selectors, context ) {
3066− var cur,
3067− i = 0,
3068− l = this.length,
3069− matched = [],
3070− targets = typeof selectors !== "string" && jQuery( selectors );
3071−
3072− // Positional selectors never match, since there's no _selection_ context
3073− if ( !rneedsContext.test( selectors ) ) {
3074− for ( ; i < l; i++ ) {
3075− for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
3076−
3077− // Always skip document fragments
3078− if ( cur.nodeType < 11 && ( targets ?
3079− targets.index( cur ) > -1 :
3080−
3081− // Don't pass non-elements to Sizzle
3082− cur.nodeType === 1 &&
3083− jQuery.find.matchesSelector( cur, selectors ) ) ) {
3084−
3085− matched.push( cur );
3086− break;
3087− }
3088− }
3089− }
3090− }
3091−
3092− return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
3093− },
3094−
3095− // Determine the position of an element within the set
3096− index: function( elem ) {
3097−
3098− // No argument, return index in parent
3099− if ( !elem ) {
3100− return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
3101− }
3102−
3103− // Index in selector
3104− if ( typeof elem === "string" ) {
3105− return indexOf.call( jQuery( elem ), this[ 0 ] );
3106− }
3107−
3108− // Locate the position of the desired element
3109− return indexOf.call( this,
3110−
3111− // If it receives a jQuery object, the first element is used
3112− elem.jquery ? elem[ 0 ] : elem
3113− );
3114− },
3115−
3116− add: function( selector, context ) {
3117− return this.pushStack(
3118− jQuery.uniqueSort(
3119− jQuery.merge( this.get(), jQuery( selector, context ) )
3120− )
3121− );
3122− },
3123−
3124− addBack: function( selector ) {
3125− return this.add( selector == null ?
3126− this.prevObject : this.prevObject.filter( selector )
3127− );
3128− }
3129−} );
3130−
3131−function sibling( cur, dir ) {
3132− while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
3133− return cur;
3134−}
3135−
3136−jQuery.each( {
3137− parent: function( elem ) {
3138− var parent = elem.parentNode;
3139− return parent && parent.nodeType !== 11 ? parent : null;
3140− },
3141− parents: function( elem ) {
3142− return dir( elem, "parentNode" );
3143− },
3144− parentsUntil: function( elem, i, until ) {
3145− return dir( elem, "parentNode", until );
3146− },
3147− next: function( elem ) {
3148− return sibling( elem, "nextSibling" );
3149− },
3150− prev: function( elem ) {
3151− return sibling( elem, "previousSibling" );
3152− },
3153− nextAll: function( elem ) {
3154− return dir( elem, "nextSibling" );
3155− },
3156− prevAll: function( elem ) {
3157− return dir( elem, "previousSibling" );
3158− },
3159− nextUntil: function( elem, i, until ) {
3160− return dir( elem, "nextSibling", until );
3161− },
3162− prevUntil: function( elem, i, until ) {
3163− return dir( elem, "previousSibling", until );
3164− },
3165− siblings: function( elem ) {
3166− return siblings( ( elem.parentNode || {} ).firstChild, elem );
3167− },
3168− children: function( elem ) {
3169− return siblings( elem.firstChild );
3170− },
3171− contents: function( elem ) {
3172− if ( typeof elem.contentDocument !== "undefined" ) {
3173− return elem.contentDocument;
3174− }
3175−
3176− // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
3177− // Treat the template element as a regular one in browsers that
3178− // don't support it.
3179− if ( nodeName( elem, "template" ) ) {
3180− elem = elem.content || elem;
3181− }
3182−
3183− return jQuery.merge( [], elem.childNodes );
3184− }
3185−}, function( name, fn ) {
3186− jQuery.fn[ name ] = function( until, selector ) {
3187− var matched = jQuery.map( this, fn, until );
3188−
3189− if ( name.slice( -5 ) !== "Until" ) {
3190− selector = until;
3191− }
3192−
3193− if ( selector && typeof selector === "string" ) {
3194− matched = jQuery.filter( selector, matched );
3195− }
3196−
3197− if ( this.length > 1 ) {
3198−
3199− // Remove duplicates
3200− if ( !guaranteedUnique[ name ] ) {
3201− jQuery.uniqueSort( matched );
3202− }
3203−
3204− // Reverse order for parents* and prev-derivatives
3205− if ( rparentsprev.test( name ) ) {
3206− matched.reverse();
3207− }
3208− }
3209−
3210− return this.pushStack( matched );
3211− };
3212−} );
3213−var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );
3214−
3215−
3216−
3217−// Convert String-formatted options into Object-formatted ones
3218−function createOptions( options ) {
3219− var object = {};
3220− jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
3221− object[ flag ] = true;
3222− } );
3223− return object;
3224−}
3225−
3226−/*
3227− * Create a callback list using the following parameters:
3228− *
3229− * options: an optional list of space-separated options that will change how
3230− * the callback list behaves or a more traditional option object
3231− *
3232− * By default a callback list will act like an event callback list and can be
3233− * "fired" multiple times.
3234− *
3235− * Possible options:
3236− *
3237− * once: will ensure the callback list can only be fired once (like a Deferred)
3238− *
3239− * memory: will keep track of previous values and will call any callback added
3240− * after the list has been fired right away with the latest "memorized"
3241− * values (like a Deferred)
3242− *
3243− * unique: will ensure a callback can only be added once (no duplicate in the list)
3244− *
3245− * stopOnFalse: interrupt callings when a callback returns false
3246− *
3247− */
3248−jQuery.Callbacks = function( options ) {
3249−
3250− // Convert options from String-formatted to Object-formatted if needed
3251− // (we check in cache first)
3252− options = typeof options === "string" ?
3253− createOptions( options ) :
3254− jQuery.extend( {}, options );
3255−
3256− var // Flag to know if list is currently firing
3257− firing,
3258−
3259− // Last fire value for non-forgettable lists
3260− memory,
3261−
3262− // Flag to know if list was already fired
3263− fired,
3264−
3265− // Flag to prevent firing
3266− locked,
3267−
3268− // Actual callback list
3269− list = [],
3270−
3271− // Queue of execution data for repeatable lists
3272− queue = [],
3273−
3274− // Index of currently firing callback (modified by add/remove as needed)
3275− firingIndex = -1,
3276−
3277− // Fire callbacks
3278− fire = function() {
3279−
3280− // Enforce single-firing
3281− locked = locked || options.once;
3282−
3283− // Execute callbacks for all pending executions,
3284− // respecting firingIndex overrides and runtime changes
3285− fired = firing = true;
3286− for ( ; queue.length; firingIndex = -1 ) {
3287− memory = queue.shift();
3288− while ( ++firingIndex < list.length ) {
3289−
3290− // Run callback and check for early termination
3291− if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
3292− options.stopOnFalse ) {
3293−
3294− // Jump to end and forget the data so .add doesn't re-fire
3295− firingIndex = list.length;
3296− memory = false;
3297− }
3298− }
3299− }
3300−
3301− // Forget the data if we're done with it
3302− if ( !options.memory ) {
3303− memory = false;
3304− }
3305−
3306− firing = false;
3307−
3308− // Clean up if we're done firing for good
3309− if ( locked ) {
3310−
3311− // Keep an empty list if we have data for future add calls
3312− if ( memory ) {
3313− list = [];
3314−
3315− // Otherwise, this object is spent
3316− } else {
3317− list = "";
3318− }
3319− }
3320− },
3321−
3322− // Actual Callbacks object
3323− self = {
3324−
3325− // Add a callback or a collection of callbacks to the list
3326− add: function() {
3327− if ( list ) {
3328−
3329− // If we have memory from a past run, we should fire after adding
3330− if ( memory && !firing ) {
3331− firingIndex = list.length - 1;
3332− queue.push( memory );
3333− }
3334−
3335− ( function add( args ) {
3336− jQuery.each( args, function( _, arg ) {
3337− if ( isFunction( arg ) ) {
3338− if ( !options.unique || !self.has( arg ) ) {
3339− list.push( arg );
3340− }
3341− } else if ( arg && arg.length && toType( arg ) !== "string" ) {
3342−
3343− // Inspect recursively
3344− add( arg );
3345− }
3346− } );
3347− } )( arguments );
3348−
3349− if ( memory && !firing ) {
3350− fire();
3351− }
3352− }
3353− return this;
3354− },
3355−
3356− // Remove a callback from the list
3357− remove: function() {
3358− jQuery.each( arguments, function( _, arg ) {
3359− var index;
3360− while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
3361− list.splice( index, 1 );
3362−
3363− // Handle firing indexes
3364− if ( index <= firingIndex ) {
3365− firingIndex--;
3366− }
3367− }
3368− } );
3369− return this;
3370− },
3371−
3372− // Check if a given callback is in the list.
3373− // If no argument is given, return whether or not list has callbacks attached.
3374− has: function( fn ) {
3375− return fn ?
3376− jQuery.inArray( fn, list ) > -1 :
3377− list.length > 0;
3378− },
3379−
3380− // Remove all callbacks from the list
3381− empty: function() {
3382− if ( list ) {
3383− list = [];
3384− }
3385− return this;
3386− },
3387−
3388− // Disable .fire and .add
3389− // Abort any current/pending executions
3390− // Clear all callbacks and values
3391− disable: function() {
3392− locked = queue = [];
3393− list = memory = "";
3394− return this;
3395− },
3396− disabled: function() {
3397− return !list;
3398− },
3399−
3400− // Disable .fire
3401− // Also disable .add unless we have memory (since it would have no effect)
3402− // Abort any pending executions
3403− lock: function() {
3404− locked = queue = [];
3405− if ( !memory && !firing ) {
3406− list = memory = "";
3407− }
3408− return this;
3409− },
3410− locked: function() {
3411− return !!locked;
3412− },
3413−
3414− // Call all callbacks with the given context and arguments
3415− fireWith: function( context, args ) {
3416− if ( !locked ) {
3417− args = args || [];
3418− args = [ context, args.slice ? args.slice() : args ];
3419− queue.push( args );
3420− if ( !firing ) {
3421− fire();
3422− }
3423− }
3424− return this;
3425− },
3426−
3427− // Call all the callbacks with the given arguments
3428− fire: function() {
3429− self.fireWith( this, arguments );
3430− return this;
3431− },
3432−
3433− // To know if the callbacks have already been called at least once
3434− fired: function() {
3435− return !!fired;
3436− }
3437− };
3438−
3439− return self;
3440−};
3441−
3442−
3443−function Identity( v ) {
3444− return v;
3445−}
3446−function Thrower( ex ) {
3447− throw ex;
3448−}
3449−
3450−function adoptValue( value, resolve, reject, noValue ) {
3451− var method;
3452−
3453− try {
3454−
3455− // Check for promise aspect first to privilege synchronous behavior
3456− if ( value && isFunction( ( method = value.promise ) ) ) {
3457− method.call( value ).done( resolve ).fail( reject );
3458−
3459− // Other thenables
3460− } else if ( value && isFunction( ( method = value.then ) ) ) {
3461− method.call( value, resolve, reject );
3462−
3463− // Other non-thenables
3464− } else {
3465−
3466− // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
3467− // * false: [ value ].slice( 0 ) => resolve( value )
3468− // * true: [ value ].slice( 1 ) => resolve()
3469− resolve.apply( undefined, [ value ].slice( noValue ) );
3470− }
3471−
3472− // For Promises/A+, convert exceptions into rejections
3473− // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
3474− // Deferred#then to conditionally suppress rejection.
3475− } catch ( value ) {
3476−
3477− // Support: Android 4.0 only
3478− // Strict mode functions invoked without .call/.apply get global-object context
3479− reject.apply( undefined, [ value ] );
3480− }
3481−}
3482−
3483−jQuery.extend( {
3484−
3485− Deferred: function( func ) {
3486− var tuples = [
3487−
3488− // action, add listener, callbacks,
3489− // ... .then handlers, argument index, [final state]
3490− [ "notify", "progress", jQuery.Callbacks( "memory" ),
3491− jQuery.Callbacks( "memory" ), 2 ],
3492− [ "resolve", "done", jQuery.Callbacks( "once memory" ),
3493− jQuery.Callbacks( "once memory" ), 0, "resolved" ],
3494− [ "reject", "fail", jQuery.Callbacks( "once memory" ),
3495− jQuery.Callbacks( "once memory" ), 1, "rejected" ]
3496− ],
3497− state = "pending",
3498− promise = {
3499− state: function() {
3500− return state;
3501− },
3502− always: function() {
3503− deferred.done( arguments ).fail( arguments );
3504− return this;
3505− },
3506− "catch": function( fn ) {
3507− return promise.then( null, fn );
3508− },
3509−
3510− // Keep pipe for back-compat
3511− pipe: function( /* fnDone, fnFail, fnProgress */ ) {
3512− var fns = arguments;
3513−
3514− return jQuery.Deferred( function( newDefer ) {
3515− jQuery.each( tuples, function( i, tuple ) {
3516−
3517− // Map tuples (progress, done, fail) to arguments (done, fail, progress)
3518− var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];
3519−
3520− // deferred.progress(function() { bind to newDefer or newDefer.notify })
3521− // deferred.done(function() { bind to newDefer or newDefer.resolve })
3522− // deferred.fail(function() { bind to newDefer or newDefer.reject })
3523− deferred[ tuple[ 1 ] ]( function() {
3524− var returned = fn && fn.apply( this, arguments );
3525− if ( returned && isFunction( returned.promise ) ) {
3526− returned.promise()
3527− .progress( newDefer.notify )
3528− .done( newDefer.resolve )
3529− .fail( newDefer.reject );
3530− } else {
3531− newDefer[ tuple[ 0 ] + "With" ](
3532− this,
3533− fn ? [ returned ] : arguments
3534− );
3535− }
3536− } );
3537− } );
3538− fns = null;
3539− } ).promise();
3540− },
3541− then: function( onFulfilled, onRejected, onProgress ) {
3542− var maxDepth = 0;
3543− function resolve( depth, deferred, handler, special ) {
3544− return function() {
3545− var that = this,
3546− args = arguments,
3547− mightThrow = function() {
3548− var returned, then;
3549−
3550− // Support: Promises/A+ section 2.3.3.3.3
3551− // https://promisesaplus.com/#point-59
3552− // Ignore double-resolution attempts
3553− if ( depth < maxDepth ) {
3554− return;
3555− }
3556−
3557− returned = handler.apply( that, args );
3558−
3559− // Support: Promises/A+ section 2.3.1
3560− // https://promisesaplus.com/#point-48
3561− if ( returned === deferred.promise() ) {
3562− throw new TypeError( "Thenable self-resolution" );
3563− }
3564−
3565− // Support: Promises/A+ sections 2.3.3.1, 3.5
3566− // https://promisesaplus.com/#point-54
3567− // https://promisesaplus.com/#point-75
3568− // Retrieve `then` only once
3569− then = returned &&
3570−
3571− // Support: Promises/A+ section 2.3.4
3572− // https://promisesaplus.com/#point-64
3573− // Only check objects and functions for thenability
3574− ( typeof returned === "object" ||
3575− typeof returned === "function" ) &&
3576− returned.then;
3577−
3578− // Handle a returned thenable
3579− if ( isFunction( then ) ) {
3580−
3581− // Special processors (notify) just wait for resolution
3582− if ( special ) {
3583− then.call(
3584− returned,
3585− resolve( maxDepth, deferred, Identity, special ),
3586− resolve( maxDepth, deferred, Thrower, special )
3587− );
3588−
3589− // Normal processors (resolve) also hook into progress
3590− } else {
3591−
3592− // ...and disregard older resolution values
3593− maxDepth++;
3594−
3595− then.call(
3596− returned,
3597− resolve( maxDepth, deferred, Identity, special ),
3598− resolve( maxDepth, deferred, Thrower, special ),
3599− resolve( maxDepth, deferred, Identity,
3600− deferred.notifyWith )
3601− );
3602− }
3603−
3604− // Handle all other returned values
3605− } else {
3606−
3607− // Only substitute handlers pass on context
3608− // and multiple values (non-spec behavior)
3609− if ( handler !== Identity ) {
3610− that = undefined;
3611− args = [ returned ];
3612− }
3613−
3614− // Process the value(s)
3615− // Default process is resolve
3616− ( special || deferred.resolveWith )( that, args );
3617− }
3618− },
3619−
3620− // Only normal processors (resolve) catch and reject exceptions
3621− process = special ?
3622− mightThrow :
3623− function() {
3624− try {
3625− mightThrow();
3626− } catch ( e ) {
3627−
3628− if ( jQuery.Deferred.exceptionHook ) {
3629− jQuery.Deferred.exceptionHook( e,
3630− process.stackTrace );
3631− }
3632−
3633− // Support: Promises/A+ section 2.3.3.3.4.1
3634− // https://promisesaplus.com/#point-61
3635− // Ignore post-resolution exceptions
3636− if ( depth + 1 >= maxDepth ) {
3637−
3638− // Only substitute handlers pass on context
3639− // and multiple values (non-spec behavior)
3640− if ( handler !== Thrower ) {
3641− that = undefined;
3642− args = [ e ];
3643− }
3644−
3645− deferred.rejectWith( that, args );
3646− }
3647− }
3648− };
3649−
3650− // Support: Promises/A+ section 2.3.3.3.1
3651− // https://promisesaplus.com/#point-57
3652− // Re-resolve promises immediately to dodge false rejection from
3653− // subsequent errors
3654− if ( depth ) {
3655− process();
3656− } else {
3657−
3658− // Call an optional hook to record the stack, in case of exception
3659− // since it's otherwise lost when execution goes async
3660− if ( jQuery.Deferred.getStackHook ) {
3661− process.stackTrace = jQuery.Deferred.getStackHook();
3662− }
3663− window.setTimeout( process );
3664− }
3665− };
3666− }
3667−
3668− return jQuery.Deferred( function( newDefer ) {
3669−
3670− // progress_handlers.add( ... )
3671− tuples[ 0 ][ 3 ].add(
3672− resolve(
3673− 0,
3674− newDefer,
3675− isFunction( onProgress ) ?
3676− onProgress :
3677− Identity,
3678− newDefer.notifyWith
3679− )
3680− );
3681−
3682− // fulfilled_handlers.add( ... )
3683− tuples[ 1 ][ 3 ].add(
3684− resolve(
3685− 0,
3686− newDefer,
3687− isFunction( onFulfilled ) ?
3688− onFulfilled :
3689− Identity
3690− )
3691− );
3692−
3693− // rejected_handlers.add( ... )
3694− tuples[ 2 ][ 3 ].add(
3695− resolve(
3696− 0,
3697− newDefer,
3698− isFunction( onRejected ) ?
3699− onRejected :
3700− Thrower
3701− )
3702− );
3703− } ).promise();
3704− },
3705−
3706− // Get a promise for this deferred
3707− // If obj is provided, the promise aspect is added to the object
3708− promise: function( obj ) {
3709− return obj != null ? jQuery.extend( obj, promise ) : promise;
3710− }
3711− },
3712− deferred = {};
3713−
3714− // Add list-specific methods
3715− jQuery.each( tuples, function( i, tuple ) {
3716− var list = tuple[ 2 ],
3717− stateString = tuple[ 5 ];
3718−
3719− // promise.progress = list.add
3720− // promise.done = list.add
3721− // promise.fail = list.add
3722− promise[ tuple[ 1 ] ] = list.add;
3723−
3724− // Handle state
3725− if ( stateString ) {
3726− list.add(
3727− function() {
3728−
3729− // state = "resolved" (i.e., fulfilled)
3730− // state = "rejected"
3731− state = stateString;
3732− },
3733−
3734− // rejected_callbacks.disable
3735− // fulfilled_callbacks.disable
3736− tuples[ 3 - i ][ 2 ].disable,
3737−
3738− // rejected_handlers.disable
3739− // fulfilled_handlers.disable
3740− tuples[ 3 - i ][ 3 ].disable,
3741−
3742− // progress_callbacks.lock
3743− tuples[ 0 ][ 2 ].lock,
3744−
3745− // progress_handlers.lock
3746− tuples[ 0 ][ 3 ].lock
3747− );
3748− }
3749−
3750− // progress_handlers.fire
3751− // fulfilled_handlers.fire
3752− // rejected_handlers.fire
3753− list.add( tuple[ 3 ].fire );
3754−
3755− // deferred.notify = function() { deferred.notifyWith(...) }
3756− // deferred.resolve = function() { deferred.resolveWith(...) }
3757− // deferred.reject = function() { deferred.rejectWith(...) }
3758− deferred[ tuple[ 0 ] ] = function() {
3759− deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
3760− return this;
3761− };
3762−
3763− // deferred.notifyWith = list.fireWith
3764− // deferred.resolveWith = list.fireWith
3765− // deferred.rejectWith = list.fireWith
3766− deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
3767− } );
3768−
3769− // Make the deferred a promise
3770− promise.promise( deferred );
3771−
3772− // Call given func if any
3773− if ( func ) {
3774− func.call( deferred, deferred );
3775− }
3776−
3777− // All done!
3778− return deferred;
3779− },
3780−
3781− // Deferred helper
3782− when: function( singleValue ) {
3783− var
3784−
3785− // count of uncompleted subordinates
3786− remaining = arguments.length,
3787−
3788− // count of unprocessed arguments
3789− i = remaining,
3790−
3791− // subordinate fulfillment data
3792− resolveContexts = Array( i ),
3793− resolveValues = slice.call( arguments ),
3794−
3795− // the master Deferred
3796− master = jQuery.Deferred(),
3797−
3798− // subordinate callback factory
3799− updateFunc = function( i ) {
3800− return function( value ) {
3801− resolveContexts[ i ] = this;
3802− resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
3803− if ( !( --remaining ) ) {
3804− master.resolveWith( resolveContexts, resolveValues );
3805− }
3806− };
3807− };
3808−
3809− // Single- and empty arguments are adopted like Promise.resolve
3810− if ( remaining <= 1 ) {
3811− adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject,
3812− !remaining );
3813−
3814− // Use .then() to unwrap secondary thenables (cf. gh-3000)
3815− if ( master.state() === "pending" ||
3816− isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {
3817−
3818− return master.then();
3819− }
3820− }
3821−
3822− // Multiple arguments are aggregated like Promise.all array elements
3823− while ( i-- ) {
3824− adoptValue( resolveValues[ i ], updateFunc( i ), master.reject );
3825− }
3826−
3827− return master.promise();
3828− }
3829−} );
3830−
3831−
3832−// These usually indicate a programmer mistake during development,
3833−// warn about them ASAP rather than swallowing them by default.
3834−var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;
3835−
3836−jQuery.Deferred.exceptionHook = function( error, stack ) {
3837−
3838− // Support: IE 8 - 9 only
3839− // Console exists when dev tools are open, which can happen at any time
3840− if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
3841− window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
3842− }
3843−};
3844−
3845−
3846−
3847−
3848−jQuery.readyException = function( error ) {
3849− window.setTimeout( function() {
3850− throw error;
3851− } );
3852−};
3853−
3854−
3855−
3856−
3857−// The deferred used on DOM ready
3858−var readyList = jQuery.Deferred();
3859−
3860−jQuery.fn.ready = function( fn ) {
3861−
3862− readyList
3863− .then( fn )
3864−
3865− // Wrap jQuery.readyException in a function so that the lookup
3866− // happens at the time of error handling instead of callback
3867− // registration.
3868− .catch( function( error ) {
3869− jQuery.readyException( error );
3870− } );
3871−
3872− return this;
3873−};
3874−
3875−jQuery.extend( {
3876−
3877− // Is the DOM ready to be used? Set to true once it occurs.
3878− isReady: false,
3879−
3880− // A counter to track how many items to wait for before
3881− // the ready event fires. See #6781
3882− readyWait: 1,
3883−
3884− // Handle when the DOM is ready
3885− ready: function( wait ) {
3886−
3887− // Abort if there are pending holds or we're already ready
3888− if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
3889− return;
3890− }
3891−
3892− // Remember that the DOM is ready
3893− jQuery.isReady = true;
3894−
3895− // If a normal DOM Ready event fired, decrement, and wait if need be
3896− if ( wait !== true && --jQuery.readyWait > 0 ) {
3897− return;
3898− }
3899−
3900− // If there are functions bound, to execute
3901− readyList.resolveWith( document, [ jQuery ] );
3902− }
3903−} );
3904−
3905−jQuery.ready.then = readyList.then;
3906−
3907−// The ready event handler and self cleanup method
3908−function completed() {
3909− document.removeEventListener( "DOMContentLoaded", completed );
3910− window.removeEventListener( "load", completed );
3911− jQuery.ready();
3912−}
3913−
3914−// Catch cases where $(document).ready() is called
3915−// after the browser event has already occurred.
3916−// Support: IE <=9 - 10 only
3917−// Older IE sometimes signals "interactive" too soon
3918−if ( document.readyState === "complete" ||
3919− ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
3920−
3921− // Handle it asynchronously to allow scripts the opportunity to delay ready
3922− window.setTimeout( jQuery.ready );
3923−
3924−} else {
3925−
3926− // Use the handy event callback
3927− document.addEventListener( "DOMContentLoaded", completed );
3928−
3929− // A fallback to window.onload, that will always work
3930− window.addEventListener( "load", completed );
3931−}
3932−
3933−
3934−
3935−
3936−// Multifunctional method to get and set values of a collection
3937−// The value/s can optionally be executed if it's a function
3938−var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
3939− var i = 0,
3940− len = elems.length,
3941− bulk = key == null;
3942−
3943− // Sets many values
3944− if ( toType( key ) === "object" ) {
3945− chainable = true;
3946− for ( i in key ) {
3947− access( elems, fn, i, key[ i ], true, emptyGet, raw );
3948− }
3949−
3950− // Sets one value
3951− } else if ( value !== undefined ) {
3952− chainable = true;
3953−
3954− if ( !isFunction( value ) ) {
3955− raw = true;
3956− }
3957−
3958− if ( bulk ) {
3959−
3960− // Bulk operations run against the entire set
3961− if ( raw ) {
3962− fn.call( elems, value );
3963− fn = null;
3964−
3965− // ...except when executing function values
3966− } else {
3967− bulk = fn;
3968− fn = function( elem, key, value ) {
3969− return bulk.call( jQuery( elem ), value );
3970− };
3971− }
3972− }
3973−
3974− if ( fn ) {
3975− for ( ; i < len; i++ ) {
3976− fn(
3977− elems[ i ], key, raw ?
3978− value :
3979− value.call( elems[ i ], i, fn( elems[ i ], key ) )
3980− );
3981− }
3982− }
3983− }
3984−
3985− if ( chainable ) {
3986− return elems;
3987− }
3988−
3989− // Gets
3990− if ( bulk ) {
3991− return fn.call( elems );
3992− }
3993−
3994− return len ? fn( elems[ 0 ], key ) : emptyGet;
3995−};
3996−
3997−
3998−// Matches dashed string for camelizing
3999−var rmsPrefix = /^-ms-/,
4000− rdashAlpha = /-([a-z])/g;
4001−
4002−// Used by camelCase as callback to replace()
4003−function fcamelCase( all, letter ) {
4004− return letter.toUpperCase();
4005−}
4006−
4007−// Convert dashed to camelCase; used by the css and data modules
4008−// Support: IE <=9 - 11, Edge 12 - 15
4009−// Microsoft forgot to hump their vendor prefix (#9572)
4010−function camelCase( string ) {
4011− return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
4012−}
4013−var acceptData = function( owner ) {
4014−
4015− // Accepts only:
4016− // - Node
4017− // - Node.ELEMENT_NODE
4018− // - Node.DOCUMENT_NODE
4019− // - Object
4020− // - Any
4021− return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
4022−};
4023−
4024−
4025−
4026−
4027−function Data() {
4028− this.expando = jQuery.expando + Data.uid++;
4029−}
4030−
4031−Data.uid = 1;
4032−
4033−Data.prototype = {
4034−
4035− cache: function( owner ) {
4036−
4037− // Check if the owner object already has a cache
4038− var value = owner[ this.expando ];
4039−
4040− // If not, create one
4041− if ( !value ) {
4042− value = {};
4043−
4044− // We can accept data for non-element nodes in modern browsers,
4045− // but we should not, see #8335.
4046− // Always return an empty object.
4047− if ( acceptData( owner ) ) {
4048−
4049− // If it is a node unlikely to be stringify-ed or looped over
4050− // use plain assignment
4051− if ( owner.nodeType ) {
4052− owner[ this.expando ] = value;
4053−
4054− // Otherwise secure it in a non-enumerable property
4055− // configurable must be true to allow the property to be
4056− // deleted when data is removed
4057− } else {
4058− Object.defineProperty( owner, this.expando, {
4059− value: value,
4060− configurable: true
4061− } );
4062− }
4063− }
4064− }
4065−
4066− return value;
4067− },
4068− set: function( owner, data, value ) {
4069− var prop,
4070− cache = this.cache( owner );
4071−
4072− // Handle: [ owner, key, value ] args
4073− // Always use camelCase key (gh-2257)
4074− if ( typeof data === "string" ) {
4075− cache[ camelCase( data ) ] = value;
4076−
4077− // Handle: [ owner, { properties } ] args
4078− } else {
4079−
4080− // Copy the properties one-by-one to the cache object
4081− for ( prop in data ) {
4082− cache[ camelCase( prop ) ] = data[ prop ];
4083− }
4084− }
4085− return cache;
4086− },
4087− get: function( owner, key ) {
4088− return key === undefined ?
4089− this.cache( owner ) :
4090−
4091− // Always use camelCase key (gh-2257)
4092− owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ];
4093− },
4094− access: function( owner, key, value ) {
4095−
4096− // In cases where either:
4097− //
4098− // 1. No key was specified
4099− // 2. A string key was specified, but no value provided
4100− //
4101− // Take the "read" path and allow the get method to determine
4102− // which value to return, respectively either:
4103− //
4104− // 1. The entire cache object
4105− // 2. The data stored at the key
4106− //
4107− if ( key === undefined ||
4108− ( ( key && typeof key === "string" ) && value === undefined ) ) {
4109−
4110− return this.get( owner, key );
4111− }
4112−
4113− // When the key is not a string, or both a key and value
4114− // are specified, set or extend (existing objects) with either:
4115− //
4116− // 1. An object of properties
4117− // 2. A key and value
4118− //
4119− this.set( owner, key, value );
4120−
4121− // Since the "set" path can have two possible entry points
4122− // return the expected data based on which path was taken[*]
4123− return value !== undefined ? value : key;
4124− },
4125− remove: function( owner, key ) {
4126− var i,
4127− cache = owner[ this.expando ];
4128−
4129− if ( cache === undefined ) {
4130− return;
4131− }
4132−
4133− if ( key !== undefined ) {
4134−
4135− // Support array or space separated string of keys
4136− if ( Array.isArray( key ) ) {
4137−
4138− // If key is an array of keys...
4139− // We always set camelCase keys, so remove that.
4140− key = key.map( camelCase );
4141− } else {
4142− key = camelCase( key );
4143−
4144− // If a key with the spaces exists, use it.
4145− // Otherwise, create an array by matching non-whitespace
4146− key = key in cache ?
4147− [ key ] :
4148− ( key.match( rnothtmlwhite ) || [] );
4149− }
4150−
4151− i = key.length;
4152−
4153− while ( i-- ) {
4154− delete cache[ key[ i ] ];
4155− }
4156− }
4157−
4158− // Remove the expando if there's no more data
4159− if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
4160−
4161− // Support: Chrome <=35 - 45
4162− // Webkit & Blink performance suffers when deleting properties
4163− // from DOM nodes, so set to undefined instead
4164− // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
4165− if ( owner.nodeType ) {
4166− owner[ this.expando ] = undefined;
4167− } else {
4168− delete owner[ this.expando ];
4169− }
4170− }
4171− },
4172− hasData: function( owner ) {
4173− var cache = owner[ this.expando ];
4174− return cache !== undefined && !jQuery.isEmptyObject( cache );
4175− }
4176−};
4177−var dataPriv = new Data();
4178−
4179−var dataUser = new Data();
4180−
4181−
4182−
4183−// Implementation Summary
4184−//
4185−// 1. Enforce API surface and semantic compatibility with 1.9.x branch
4186−// 2. Improve the module's maintainability by reducing the storage
4187−// paths to a single mechanism.
4188−// 3. Use the same single mechanism to support "private" and "user" data.
4189−// 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
4190−// 5. Avoid exposing implementation details on user objects (eg. expando properties)
4191−// 6. Provide a clear path for implementation upgrade to WeakMap in 2014
4192−
4193−var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
4194− rmultiDash = /[A-Z]/g;
4195−
4196−function getData( data ) {
4197− if ( data === "true" ) {
4198− return true;
4199− }
4200−
4201− if ( data === "false" ) {
4202− return false;
4203− }
4204−
4205− if ( data === "null" ) {
4206− return null;
4207− }
4208−
4209− // Only convert to a number if it doesn't change the string
4210− if ( data === +data + "" ) {
4211− return +data;
4212− }
4213−
4214− if ( rbrace.test( data ) ) {
4215− return JSON.parse( data );
4216− }
4217−
4218− return data;
4219−}
4220−
4221−function dataAttr( elem, key, data ) {
4222− var name;
4223−
4224− // If nothing was found internally, try to fetch any
4225− // data from the HTML5 data-* attribute
4226− if ( data === undefined && elem.nodeType === 1 ) {
4227− name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
4228− data = elem.getAttribute( name );
4229−
4230− if ( typeof data === "string" ) {
4231− try {
4232− data = getData( data );
4233− } catch ( e ) {}
4234−
4235− // Make sure we set the data so it isn't changed later
4236− dataUser.set( elem, key, data );
4237− } else {
4238− data = undefined;
4239− }
4240− }
4241− return data;
4242−}
4243−
4244−jQuery.extend( {
4245− hasData: function( elem ) {
4246− return dataUser.hasData( elem ) || dataPriv.hasData( elem );
4247− },
4248−
4249− data: function( elem, name, data ) {
4250− return dataUser.access( elem, name, data );
4251− },
4252−
4253− removeData: function( elem, name ) {
4254− dataUser.remove( elem, name );
4255− },
4256−
4257− // TODO: Now that all calls to _data and _removeData have been replaced
4258− // with direct calls to dataPriv methods, these can be deprecated.
4259− _data: function( elem, name, data ) {
4260− return dataPriv.access( elem, name, data );
4261− },
4262−
4263− _removeData: function( elem, name ) {
4264− dataPriv.remove( elem, name );
4265− }
4266−} );
4267−
4268−jQuery.fn.extend( {
4269− data: function( key, value ) {
4270− var i, name, data,
4271− elem = this[ 0 ],
4272− attrs = elem && elem.attributes;
4273−
4274− // Gets all values
4275− if ( key === undefined ) {
4276− if ( this.length ) {
4277− data = dataUser.get( elem );
4278−
4279− if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
4280− i = attrs.length;
4281− while ( i-- ) {
4282−
4283− // Support: IE 11 only
4284− // The attrs elements can be null (#14894)
4285− if ( attrs[ i ] ) {
4286− name = attrs[ i ].name;
4287− if ( name.indexOf( "data-" ) === 0 ) {
4288− name = camelCase( name.slice( 5 ) );
4289− dataAttr( elem, name, data[ name ] );
4290− }
4291− }
4292− }
4293− dataPriv.set( elem, "hasDataAttrs", true );
4294− }
4295− }
4296−
4297− return data;
4298− }
4299−
4300− // Sets multiple values
4301− if ( typeof key === "object" ) {
4302− return this.each( function() {
4303− dataUser.set( this, key );
4304− } );
4305− }
4306−
4307− return access( this, function( value ) {
4308− var data;
4309−
4310− // The calling jQuery object (element matches) is not empty
4311− // (and therefore has an element appears at this[ 0 ]) and the
4312− // `value` parameter was not undefined. An empty jQuery object
4313− // will result in `undefined` for elem = this[ 0 ] which will
4314− // throw an exception if an attempt to read a data cache is made.
4315− if ( elem && value === undefined ) {
4316−
4317− // Attempt to get data from the cache
4318− // The key will always be camelCased in Data
4319− data = dataUser.get( elem, key );
4320− if ( data !== undefined ) {
4321− return data;
4322− }
4323−
4324− // Attempt to "discover" the data in
4325− // HTML5 custom data-* attrs
4326− data = dataAttr( elem, key );
4327− if ( data !== undefined ) {
4328− return data;
4329− }
4330−
4331− // We tried really hard, but the data doesn't exist.
4332− return;
4333− }
4334−
4335− // Set the data...
4336− this.each( function() {
4337−
4338− // We always store the camelCased key
4339− dataUser.set( this, key, value );
4340− } );
4341− }, null, value, arguments.length > 1, null, true );
4342− },
4343−
4344− removeData: function( key ) {
4345− return this.each( function() {
4346− dataUser.remove( this, key );
4347− } );
4348− }
4349−} );
4350−
4351−
4352−jQuery.extend( {
4353− queue: function( elem, type, data ) {
4354− var queue;
4355−
4356− if ( elem ) {
4357− type = ( type || "fx" ) + "queue";
4358− queue = dataPriv.get( elem, type );
4359−
4360− // Speed up dequeue by getting out quickly if this is just a lookup
4361− if ( data ) {
4362− if ( !queue || Array.isArray( data ) ) {
4363− queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
4364− } else {
4365− queue.push( data );
4366− }
4367− }
4368− return queue || [];
4369− }
4370− },
4371−
4372− dequeue: function( elem, type ) {
4373− type = type || "fx";
4374−
4375− var queue = jQuery.queue( elem, type ),
4376− startLength = queue.length,
4377− fn = queue.shift(),
4378− hooks = jQuery._queueHooks( elem, type ),
4379− next = function() {
4380− jQuery.dequeue( elem, type );
4381− };
4382−
4383− // If the fx queue is dequeued, always remove the progress sentinel
4384− if ( fn === "inprogress" ) {
4385− fn = queue.shift();
4386− startLength--;
4387− }
4388−
4389− if ( fn ) {
4390−
4391− // Add a progress sentinel to prevent the fx queue from being
4392− // automatically dequeued
4393− if ( type === "fx" ) {
4394− queue.unshift( "inprogress" );
4395− }
4396−
4397− // Clear up the last queue stop function
4398− delete hooks.stop;
4399− fn.call( elem, next, hooks );
4400− }
4401−
4402− if ( !startLength && hooks ) {
4403− hooks.empty.fire();
4404− }
4405− },
4406−
4407− // Not public - generate a queueHooks object, or return the current one
4408− _queueHooks: function( elem, type ) {
4409− var key = type + "queueHooks";
4410− return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
4411− empty: jQuery.Callbacks( "once memory" ).add( function() {
4412− dataPriv.remove( elem, [ type + "queue", key ] );
4413− } )
4414− } );
4415− }
4416−} );
4417−
4418−jQuery.fn.extend( {
4419− queue: function( type, data ) {
4420− var setter = 2;
4421−
4422− if ( typeof type !== "string" ) {
4423− data = type;
4424− type = "fx";
4425− setter--;
4426− }
4427−
4428− if ( arguments.length < setter ) {
4429− return jQuery.queue( this[ 0 ], type );
4430− }
4431−
4432− return data === undefined ?
4433− this :
4434− this.each( function() {
4435− var queue = jQuery.queue( this, type, data );
4436−
4437− // Ensure a hooks for this queue
4438− jQuery._queueHooks( this, type );
4439−
4440− if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
4441− jQuery.dequeue( this, type );
4442− }
4443− } );
4444− },
4445− dequeue: function( type ) {
4446− return this.each( function() {
4447− jQuery.dequeue( this, type );
4448− } );
4449− },
4450− clearQueue: function( type ) {
4451− return this.queue( type || "fx", [] );
4452− },
4453−
4454− // Get a promise resolved when queues of a certain type
4455− // are emptied (fx is the type by default)
4456− promise: function( type, obj ) {
4457− var tmp,
4458− count = 1,
4459− defer = jQuery.Deferred(),
4460− elements = this,
4461− i = this.length,
4462− resolve = function() {
4463− if ( !( --count ) ) {
4464− defer.resolveWith( elements, [ elements ] );
4465− }
4466− };
4467−
4468− if ( typeof type !== "string" ) {
4469− obj = type;
4470− type = undefined;
4471− }
4472− type = type || "fx";
4473−
4474− while ( i-- ) {
4475− tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
4476− if ( tmp && tmp.empty ) {
4477− count++;
4478− tmp.empty.add( resolve );
4479− }
4480− }
4481− resolve();
4482− return defer.promise( obj );
4483− }
4484−} );
4485−var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
4486−
4487−var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
4488−
4489−
4490−var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
4491−
4492−var documentElement = document.documentElement;
4493−
4494−
4495−
4496− var isAttached = function( elem ) {
4497− return jQuery.contains( elem.ownerDocument, elem );
4498− },
4499− composed = { composed: true };
4500−
4501− // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only
4502− // Check attachment across shadow DOM boundaries when possible (gh-3504)
4503− // Support: iOS 10.0-10.2 only
4504− // Early iOS 10 versions support `attachShadow` but not `getRootNode`,
4505− // leading to errors. We need to check for `getRootNode`.
4506− if ( documentElement.getRootNode ) {
4507− isAttached = function( elem ) {
4508− return jQuery.contains( elem.ownerDocument, elem ) ||
4509− elem.getRootNode( composed ) === elem.ownerDocument;
4510− };
4511− }
4512−var isHiddenWithinTree = function( elem, el ) {
4513−
4514− // isHiddenWithinTree might be called from jQuery#filter function;
4515− // in that case, element will be second argument
4516− elem = el || elem;
4517−
4518− // Inline style trumps all
4519− return elem.style.display === "none" ||
4520− elem.style.display === "" &&
4521−
4522− // Otherwise, check computed style
4523− // Support: Firefox <=43 - 45
4524− // Disconnected elements can have computed display: none, so first confirm that elem is
4525− // in the document.
4526− isAttached( elem ) &&
4527−
4528− jQuery.css( elem, "display" ) === "none";
4529− };
4530−
4531−var swap = function( elem, options, callback, args ) {
4532− var ret, name,
4533− old = {};
4534−
4535− // Remember the old values, and insert the new ones
4536− for ( name in options ) {
4537− old[ name ] = elem.style[ name ];
4538− elem.style[ name ] = options[ name ];
4539− }
4540−
4541− ret = callback.apply( elem, args || [] );
4542−
4543− // Revert the old values
4544− for ( name in options ) {
4545− elem.style[ name ] = old[ name ];
4546− }
4547−
4548− return ret;
4549−};
4550−
4551−
4552−
4553−
4554−function adjustCSS( elem, prop, valueParts, tween ) {
4555− var adjusted, scale,
4556− maxIterations = 20,
4557− currentValue = tween ?
4558− function() {
4559− return tween.cur();
4560− } :
4561− function() {
4562− return jQuery.css( elem, prop, "" );
4563− },
4564− initial = currentValue(),
4565− unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
4566−
4567− // Starting value computation is required for potential unit mismatches
4568− initialInUnit = elem.nodeType &&
4569− ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
4570− rcssNum.exec( jQuery.css( elem, prop ) );
4571−
4572− if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
4573−
4574− // Support: Firefox <=54
4575− // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144)
4576− initial = initial / 2;
4577−
4578− // Trust units reported by jQuery.css
4579− unit = unit || initialInUnit[ 3 ];
4580−
4581− // Iteratively approximate from a nonzero starting point
4582− initialInUnit = +initial || 1;
4583−
4584− while ( maxIterations-- ) {
4585−
4586− // Evaluate and update our best guess (doubling guesses that zero out).
4587− // Finish if the scale equals or crosses 1 (making the old*new product non-positive).
4588− jQuery.style( elem, prop, initialInUnit + unit );
4589− if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) {
4590− maxIterations = 0;
4591− }
4592− initialInUnit = initialInUnit / scale;
4593−
4594− }
4595−
4596− initialInUnit = initialInUnit * 2;
4597− jQuery.style( elem, prop, initialInUnit + unit );
4598−
4599− // Make sure we update the tween properties later on
4600− valueParts = valueParts || [];
4601− }
4602−
4603− if ( valueParts ) {
4604− initialInUnit = +initialInUnit || +initial || 0;
4605−
4606− // Apply relative offset (+=/-=) if specified
4607− adjusted = valueParts[ 1 ] ?
4608− initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
4609− +valueParts[ 2 ];
4610− if ( tween ) {
4611− tween.unit = unit;
4612− tween.start = initialInUnit;
4613− tween.end = adjusted;
4614− }
4615− }
4616− return adjusted;
4617−}
4618−
4619−
4620−var defaultDisplayMap = {};
4621−
4622−function getDefaultDisplay( elem ) {
4623− var temp,
4624− doc = elem.ownerDocument,
4625− nodeName = elem.nodeName,
4626− display = defaultDisplayMap[ nodeName ];
4627−
4628− if ( display ) {
4629− return display;
4630− }
4631−
4632− temp = doc.body.appendChild( doc.createElement( nodeName ) );
4633− display = jQuery.css( temp, "display" );
4634−
4635− temp.parentNode.removeChild( temp );
4636−
4637− if ( display === "none" ) {
4638− display = "block";
4639− }
4640− defaultDisplayMap[ nodeName ] = display;
4641−
4642− return display;
4643−}
4644−
4645−function showHide( elements, show ) {
4646− var display, elem,
4647− values = [],
4648− index = 0,
4649− length = elements.length;
4650−
4651− // Determine new display value for elements that need to change
4652− for ( ; index < length; index++ ) {
4653− elem = elements[ index ];
4654− if ( !elem.style ) {
4655− continue;
4656− }
4657−
4658− display = elem.style.display;
4659− if ( show ) {
4660−
4661− // Since we force visibility upon cascade-hidden elements, an immediate (and slow)
4662− // check is required in this first loop unless we have a nonempty display value (either
4663− // inline or about-to-be-restored)
4664− if ( display === "none" ) {
4665− values[ index ] = dataPriv.get( elem, "display" ) || null;
4666− if ( !values[ index ] ) {
4667− elem.style.display = "";
4668− }
4669− }
4670− if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
4671− values[ index ] = getDefaultDisplay( elem );
4672− }
4673− } else {
4674− if ( display !== "none" ) {
4675− values[ index ] = "none";
4676−
4677− // Remember what we're overwriting
4678− dataPriv.set( elem, "display", display );
4679− }
4680− }
4681− }
4682−
4683− // Set the display of the elements in a second loop to avoid constant reflow
4684− for ( index = 0; index < length; index++ ) {
4685− if ( values[ index ] != null ) {
4686− elements[ index ].style.display = values[ index ];
4687− }
4688− }
4689−
4690− return elements;
4691−}
4692−
4693−jQuery.fn.extend( {
4694− show: function() {
4695− return showHide( this, true );
4696− },
4697− hide: function() {
4698− return showHide( this );
4699− },
4700− toggle: function( state ) {
4701− if ( typeof state === "boolean" ) {
4702− return state ? this.show() : this.hide();
4703− }
4704−
4705− return this.each( function() {
4706− if ( isHiddenWithinTree( this ) ) {
4707− jQuery( this ).show();
4708− } else {
4709− jQuery( this ).hide();
4710− }
4711− } );
4712− }
4713−} );
4714−var rcheckableType = ( /^(?:checkbox|radio)$/i );
4715−
4716−var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i );
4717−
4718−var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i );
4719−
4720−
4721−
4722−// We have to close these tags to support XHTML (#13200)
4723−var wrapMap = {
4724−
4725− // Support: IE <=9 only
4726− option: [ 1, "<select multiple='multiple'>", "</select>" ],
4727−
4728− // XHTML parsers do not magically insert elements in the
4729− // same way that tag soup parsers do. So we cannot shorten
4730− // this by omitting <tbody> or other required elements.
4731− thead: [ 1, "<table>", "</table>" ],
4732− col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
4733− tr: [ 2, "<table><tbody>", "</tbody></table>" ],
4734− td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
4735−
4736− _default: [ 0, "", "" ]
4737−};
4738−
4739−// Support: IE <=9 only
4740−wrapMap.optgroup = wrapMap.option;
4741−
4742−wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
4743−wrapMap.th = wrapMap.td;
4744−
4745−
4746−function getAll( context, tag ) {
4747−
4748− // Support: IE <=9 - 11 only
4749− // Use typeof to avoid zero-argument method invocation on host objects (#15151)
4750− var ret;
4751−
4752− if ( typeof context.getElementsByTagName !== "undefined" ) {
4753− ret = context.getElementsByTagName( tag || "*" );
4754−
4755− } else if ( typeof context.querySelectorAll !== "undefined" ) {
4756− ret = context.querySelectorAll( tag || "*" );
4757−
4758− } else {
4759− ret = [];
4760− }
4761−
4762− if ( tag === undefined || tag && nodeName( context, tag ) ) {
4763− return jQuery.merge( [ context ], ret );
4764− }
4765−
4766− return ret;
4767−}
4768−
4769−
4770−// Mark scripts as having already been evaluated
4771−function setGlobalEval( elems, refElements ) {
4772− var i = 0,
4773− l = elems.length;
4774−
4775− for ( ; i < l; i++ ) {
4776− dataPriv.set(
4777− elems[ i ],
4778− "globalEval",
4779− !refElements || dataPriv.get( refElements[ i ], "globalEval" )
4780− );
4781− }
4782−}
4783−
4784−
4785−var rhtml = /<|&#?\w+;/;
4786−
4787−function buildFragment( elems, context, scripts, selection, ignored ) {
4788− var elem, tmp, tag, wrap, attached, j,
4789− fragment = context.createDocumentFragment(),
4790− nodes = [],
4791− i = 0,
4792− l = elems.length;
4793−
4794− for ( ; i < l; i++ ) {
4795− elem = elems[ i ];
4796−
4797− if ( elem || elem === 0 ) {
4798−
4799− // Add nodes directly
4800− if ( toType( elem ) === "object" ) {
4801−
4802− // Support: Android <=4.0 only, PhantomJS 1 only
4803− // push.apply(_, arraylike) throws on ancient WebKit
4804− jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
4805−
4806− // Convert non-html into a text node
4807− } else if ( !rhtml.test( elem ) ) {
4808− nodes.push( context.createTextNode( elem ) );
4809−
4810− // Convert html into DOM nodes
4811− } else {
4812− tmp = tmp || fragment.appendChild( context.createElement( "div" ) );
4813−
4814− // Deserialize a standard representation
4815− tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
4816− wrap = wrapMap[ tag ] || wrapMap._default;
4817− tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
4818−
4819− // Descend through wrappers to the right content
4820− j = wrap[ 0 ];
4821− while ( j-- ) {
4822− tmp = tmp.lastChild;
4823− }
4824−
4825− // Support: Android <=4.0 only, PhantomJS 1 only
4826− // push.apply(_, arraylike) throws on ancient WebKit
4827− jQuery.merge( nodes, tmp.childNodes );
4828−
4829− // Remember the top-level container
4830− tmp = fragment.firstChild;
4831−
4832− // Ensure the created nodes are orphaned (#12392)
4833− tmp.textContent = "";
4834− }
4835− }
4836− }
4837−
4838− // Remove wrapper from fragment
4839− fragment.textContent = "";
4840−
4841− i = 0;
4842− while ( ( elem = nodes[ i++ ] ) ) {
4843−
4844− // Skip elements already in the context collection (trac-4087)
4845− if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
4846− if ( ignored ) {
4847− ignored.push( elem );
4848− }
4849− continue;
4850− }
4851−
4852− attached = isAttached( elem );
4853−
4854− // Append to fragment
4855− tmp = getAll( fragment.appendChild( elem ), "script" );
4856−
4857− // Preserve script evaluation history
4858− if ( attached ) {
4859− setGlobalEval( tmp );
4860− }
4861−
4862− // Capture executables
4863− if ( scripts ) {
4864− j = 0;
4865− while ( ( elem = tmp[ j++ ] ) ) {
4866− if ( rscriptType.test( elem.type || "" ) ) {
4867− scripts.push( elem );
4868− }
4869− }
4870− }
4871− }
4872−
4873− return fragment;
4874−}
4875−
4876−
4877−( function() {
4878− var fragment = document.createDocumentFragment(),
4879− div = fragment.appendChild( document.createElement( "div" ) ),
4880− input = document.createElement( "input" );
4881−
4882− // Support: Android 4.0 - 4.3 only
4883− // Check state lost if the name is set (#11217)
4884− // Support: Windows Web Apps (WWA)
4885− // `name` and `type` must use .setAttribute for WWA (#14901)
4886− input.setAttribute( "type", "radio" );
4887− input.setAttribute( "checked", "checked" );
4888− input.setAttribute( "name", "t" );
4889−
4890− div.appendChild( input );
4891−
4892− // Support: Android <=4.1 only
4893− // Older WebKit doesn't clone checked state correctly in fragments
4894− support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
4895−
4896− // Support: IE <=11 only
4897− // Make sure textarea (and checkbox) defaultValue is properly cloned
4898− div.innerHTML = "<textarea>x</textarea>";
4899− support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
4900−} )();
4901−
4902−
4903−var
4904− rkeyEvent = /^key/,
4905− rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
4906− rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
4907−
4908−function returnTrue() {
4909− return true;
4910−}
4911−
4912−function returnFalse() {
4913− return false;
4914−}
4915−
4916−// Support: IE <=9 - 11+
4917−// focus() and blur() are asynchronous, except when they are no-op.
4918−// So expect focus to be synchronous when the element is already active,
4919−// and blur to be synchronous when the element is not already active.
4920−// (focus and blur are always synchronous in other supported browsers,
4921−// this just defines when we can count on it).
4922−function expectSync( elem, type ) {
4923− return ( elem === safeActiveElement() ) === ( type === "focus" );
4924−}
4925−
4926−// Support: IE <=9 only
4927−// Accessing document.activeElement can throw unexpectedly
4928−// https://bugs.jquery.com/ticket/13393
4929−function safeActiveElement() {
4930− try {
4931− return document.activeElement;
4932− } catch ( err ) { }
4933−}
4934−
4935−function on( elem, types, selector, data, fn, one ) {
4936− var origFn, type;
4937−
4938− // Types can be a map of types/handlers
4939− if ( typeof types === "object" ) {
4940−
4941− // ( types-Object, selector, data )
4942− if ( typeof selector !== "string" ) {
4943−
4944− // ( types-Object, data )
4945− data = data || selector;
4946− selector = undefined;
4947− }
4948− for ( type in types ) {
4949− on( elem, type, selector, data, types[ type ], one );
4950− }
4951− return elem;
4952− }
4953−
4954− if ( data == null && fn == null ) {
4955−
4956− // ( types, fn )
4957− fn = selector;
4958− data = selector = undefined;
4959− } else if ( fn == null ) {
4960− if ( typeof selector === "string" ) {
4961−
4962− // ( types, selector, fn )
4963− fn = data;
4964− data = undefined;
4965− } else {
4966−
4967− // ( types, data, fn )
4968− fn = data;
4969− data = selector;
4970− selector = undefined;
4971− }
4972− }
4973− if ( fn === false ) {
4974− fn = returnFalse;
4975− } else if ( !fn ) {
4976− return elem;
4977− }
4978−
4979− if ( one === 1 ) {
4980− origFn = fn;
4981− fn = function( event ) {
4982−
4983− // Can use an empty set, since event contains the info
4984− jQuery().off( event );
4985− return origFn.apply( this, arguments );
4986− };
4987−
4988− // Use same guid so caller can remove using origFn
4989− fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
4990− }
4991− return elem.each( function() {
4992− jQuery.event.add( this, types, fn, data, selector );
4993− } );
4994−}
4995−
4996−/*
4997− * Helper functions for managing events -- not part of the public interface.
4998− * Props to Dean Edwards' addEvent library for many of the ideas.
4999− */
5000−jQuery.event = {
5001−
5002− global: {},
5003−
5004− add: function( elem, types, handler, data, selector ) {
5005−
5006− var handleObjIn, eventHandle, tmp,
5007− events, t, handleObj,
5008− special, handlers, type, namespaces, origType,
5009− elemData = dataPriv.get( elem );
5010−
5011− // Don't attach events to noData or text/comment nodes (but allow plain objects)
5012− if ( !elemData ) {
5013− return;
5014− }
5015−
5016− // Caller can pass in an object of custom data in lieu of the handler
5017− if ( handler.handler ) {
5018− handleObjIn = handler;
5019− handler = handleObjIn.handler;
5020− selector = handleObjIn.selector;
5021− }
5022−
5023− // Ensure that invalid selectors throw exceptions at attach time
5024− // Evaluate against documentElement in case elem is a non-element node (e.g., document)
5025− if ( selector ) {
5026− jQuery.find.matchesSelector( documentElement, selector );
5027− }
5028−
5029− // Make sure that the handler has a unique ID, used to find/remove it later
5030− if ( !handler.guid ) {
5031− handler.guid = jQuery.guid++;
5032− }
5033−
5034− // Init the element's event structure and main handler, if this is the first
5035− if ( !( events = elemData.events ) ) {
5036− events = elemData.events = {};
5037− }
5038− if ( !( eventHandle = elemData.handle ) ) {
5039− eventHandle = elemData.handle = function( e ) {
5040−
5041− // Discard the second event of a jQuery.event.trigger() and
5042− // when an event is called after a page has unloaded
5043− return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
5044− jQuery.event.dispatch.apply( elem, arguments ) : undefined;
5045− };
5046− }
5047−
5048− // Handle multiple events separated by a space
5049− types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
5050− t = types.length;
5051− while ( t-- ) {
5052− tmp = rtypenamespace.exec( types[ t ] ) || [];
5053− type = origType = tmp[ 1 ];
5054− namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
5055−
5056− // There *must* be a type, no attaching namespace-only handlers
5057− if ( !type ) {
5058− continue;
5059− }
5060−
5061− // If event changes its type, use the special event handlers for the changed type
5062− special = jQuery.event.special[ type ] || {};
5063−
5064− // If selector defined, determine special event api type, otherwise given type
5065− type = ( selector ? special.delegateType : special.bindType ) || type;
5066−
5067− // Update special based on newly reset type
5068− special = jQuery.event.special[ type ] || {};
5069−
5070− // handleObj is passed to all event handlers
5071− handleObj = jQuery.extend( {
5072− type: type,
5073− origType: origType,
5074− data: data,
5075− handler: handler,
5076− guid: handler.guid,
5077− selector: selector,
5078− needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
5079− namespace: namespaces.join( "." )
5080− }, handleObjIn );
5081−
5082− // Init the event handler queue if we're the first
5083− if ( !( handlers = events[ type ] ) ) {
5084− handlers = events[ type ] = [];
5085− handlers.delegateCount = 0;
5086−
5087− // Only use addEventListener if the special events handler returns false
5088− if ( !special.setup ||
5089− special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
5090−
5091− if ( elem.addEventListener ) {
5092− elem.addEventListener( type, eventHandle );
5093− }
5094− }
5095− }
5096−
5097− if ( special.add ) {
5098− special.add.call( elem, handleObj );
5099−
5100− if ( !handleObj.handler.guid ) {
5101− handleObj.handler.guid = handler.guid;
5102− }
5103− }
5104−
5105− // Add to the element's handler list, delegates in front
5106− if ( selector ) {
5107− handlers.splice( handlers.delegateCount++, 0, handleObj );
5108− } else {
5109− handlers.push( handleObj );
5110− }
5111−
5112− // Keep track of which events have ever been used, for event optimization
5113− jQuery.event.global[ type ] = true;
5114− }
5115−
5116− },
5117−
5118− // Detach an event or set of events from an element
5119− remove: function( elem, types, handler, selector, mappedTypes ) {
5120−
5121− var j, origCount, tmp,
5122− events, t, handleObj,
5123− special, handlers, type, namespaces, origType,
5124− elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
5125−
5126− if ( !elemData || !( events = elemData.events ) ) {
5127− return;
5128− }
5129−
5130− // Once for each type.namespace in types; type may be omitted
5131− types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
5132− t = types.length;
5133− while ( t-- ) {
5134− tmp = rtypenamespace.exec( types[ t ] ) || [];
5135− type = origType = tmp[ 1 ];
5136− namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
5137−
5138− // Unbind all events (on this namespace, if provided) for the element
5139− if ( !type ) {
5140− for ( type in events ) {
5141− jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
5142− }
5143− continue;
5144− }
5145−
5146− special = jQuery.event.special[ type ] || {};
5147− type = ( selector ? special.delegateType : special.bindType ) || type;
5148− handlers = events[ type ] || [];
5149− tmp = tmp[ 2 ] &&
5150− new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
5151−
5152− // Remove matching events
5153− origCount = j = handlers.length;
5154− while ( j-- ) {
5155− handleObj = handlers[ j ];
5156−
5157− if ( ( mappedTypes || origType === handleObj.origType ) &&
5158− ( !handler || handler.guid === handleObj.guid ) &&
5159− ( !tmp || tmp.test( handleObj.namespace ) ) &&
5160− ( !selector || selector === handleObj.selector ||
5161− selector === "**" && handleObj.selector ) ) {
5162− handlers.splice( j, 1 );
5163−
5164− if ( handleObj.selector ) {
5165− handlers.delegateCount--;
5166− }
5167− if ( special.remove ) {
5168− special.remove.call( elem, handleObj );
5169− }
5170− }
5171− }
5172−
5173− // Remove generic event handler if we removed something and no more handlers exist
5174− // (avoids potential for endless recursion during removal of special event handlers)
5175− if ( origCount && !handlers.length ) {
5176− if ( !special.teardown ||
5177− special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
5178−
5179− jQuery.removeEvent( elem, type, elemData.handle );
5180− }
5181−
5182− delete events[ type ];
5183− }
5184− }
5185−
5186− // Remove data and the expando if it's no longer used
5187− if ( jQuery.isEmptyObject( events ) ) {
5188− dataPriv.remove( elem, "handle events" );
5189− }
5190− },
5191−
5192− dispatch: function( nativeEvent ) {
5193−
5194− // Make a writable jQuery.Event from the native event object
5195− var event = jQuery.event.fix( nativeEvent );
5196−
5197− var i, j, ret, matched, handleObj, handlerQueue,
5198− args = new Array( arguments.length ),
5199− handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [],
5200− special = jQuery.event.special[ event.type ] || {};
5201−
5202− // Use the fix-ed jQuery.Event rather than the (read-only) native event
5203− args[ 0 ] = event;
5204−
5205− for ( i = 1; i < arguments.length; i++ ) {
5206− args[ i ] = arguments[ i ];
5207− }
5208−
5209− event.delegateTarget = this;
5210−
5211− // Call the preDispatch hook for the mapped type, and let it bail if desired
5212− if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
5213− return;
5214− }
5215−
5216− // Determine handlers
5217− handlerQueue = jQuery.event.handlers.call( this, event, handlers );
5218−
5219− // Run delegates first; they may want to stop propagation beneath us
5220− i = 0;
5221− while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
5222− event.currentTarget = matched.elem;
5223−
5224− j = 0;
5225− while ( ( handleObj = matched.handlers[ j++ ] ) &&
5226− !event.isImmediatePropagationStopped() ) {
5227−
5228− // If the event is namespaced, then each handler is only invoked if it is
5229− // specially universal or its namespaces are a superset of the event's.
5230− if ( !event.rnamespace || handleObj.namespace === false ||
5231− event.rnamespace.test( handleObj.namespace ) ) {
5232−
5233− event.handleObj = handleObj;
5234− event.data = handleObj.data;
5235−
5236− ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
5237− handleObj.handler ).apply( matched.elem, args );
5238−
5239− if ( ret !== undefined ) {
5240− if ( ( event.result = ret ) === false ) {
5241− event.preventDefault();
5242− event.stopPropagation();
5243− }
5244− }
5245− }
5246− }
5247− }
5248−
5249− // Call the postDispatch hook for the mapped type
5250− if ( special.postDispatch ) {
5251− special.postDispatch.call( this, event );
5252− }
5253−
5254− return event.result;
5255− },
5256−
5257− handlers: function( event, handlers ) {
5258− var i, handleObj, sel, matchedHandlers, matchedSelectors,
5259− handlerQueue = [],
5260− delegateCount = handlers.delegateCount,
5261− cur = event.target;
5262−
5263− // Find delegate handlers
5264− if ( delegateCount &&
5265−
5266− // Support: IE <=9
5267− // Black-hole SVG <use> instance trees (trac-13180)
5268− cur.nodeType &&
5269−
5270− // Support: Firefox <=42
5271− // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
5272− // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
5273− // Support: IE 11 only
5274− // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
5275− !( event.type === "click" && event.button >= 1 ) ) {
5276−
5277− for ( ; cur !== this; cur = cur.parentNode || this ) {
5278−
5279− // Don't check non-elements (#13208)
5280− // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
5281− if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
5282− matchedHandlers = [];
5283− matchedSelectors = {};
5284− for ( i = 0; i < delegateCount; i++ ) {
5285− handleObj = handlers[ i ];
5286−
5287− // Don't conflict with Object.prototype properties (#13203)
5288− sel = handleObj.selector + " ";
5289−
5290− if ( matchedSelectors[ sel ] === undefined ) {
5291− matchedSelectors[ sel ] = handleObj.needsContext ?
5292− jQuery( sel, this ).index( cur ) > -1 :
5293− jQuery.find( sel, this, null, [ cur ] ).length;
5294− }
5295− if ( matchedSelectors[ sel ] ) {
5296− matchedHandlers.push( handleObj );
5297− }
5298− }
5299− if ( matchedHandlers.length ) {
5300− handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
5301− }
5302− }
5303− }
5304− }
5305−
5306− // Add the remaining (directly-bound) handlers
5307− cur = this;
5308− if ( delegateCount < handlers.length ) {
5309− handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
5310− }
5311−
5312− return handlerQueue;
5313− },
5314−
5315− addProp: function( name, hook ) {
5316− Object.defineProperty( jQuery.Event.prototype, name, {
5317− enumerable: true,
5318− configurable: true,
5319−
5320− get: isFunction( hook ) ?
5321− function() {
5322− if ( this.originalEvent ) {
5323− return hook( this.originalEvent );
5324− }
5325− } :
5326− function() {
5327− if ( this.originalEvent ) {
5328− return this.originalEvent[ name ];
5329− }
5330− },
5331−
5332− set: function( value ) {
5333− Object.defineProperty( this, name, {
5334− enumerable: true,
5335− configurable: true,
5336− writable: true,
5337− value: value
5338− } );
5339− }
5340− } );
5341− },
5342−
5343− fix: function( originalEvent ) {
5344− return originalEvent[ jQuery.expando ] ?
5345− originalEvent :
5346− new jQuery.Event( originalEvent );
5347− },
5348−
5349− special: {
5350− load: {
5351−
5352− // Prevent triggered image.load events from bubbling to window.load
5353− noBubble: true
5354− },
5355− click: {
5356−
5357− // Utilize native event to ensure correct state for checkable inputs
5358− setup: function( data ) {
5359−
5360− // For mutual compressibility with _default, replace `this` access with a local var.
5361− // `|| data` is dead code meant only to preserve the variable through minification.
5362− var el = this || data;
5363−
5364− // Claim the first handler
5365− if ( rcheckableType.test( el.type ) &&
5366− el.click && nodeName( el, "input" ) ) {
5367−
5368− // dataPriv.set( el, "click", ... )
5369− leverageNative( el, "click", returnTrue );
5370− }
5371−
5372− // Return false to allow normal processing in the caller
5373− return false;
5374− },
5375− trigger: function( data ) {
5376−
5377− // For mutual compressibility with _default, replace `this` access with a local var.
5378− // `|| data` is dead code meant only to preserve the variable through minification.
5379− var el = this || data;
5380−
5381− // Force setup before triggering a click
5382− if ( rcheckableType.test( el.type ) &&
5383− el.click && nodeName( el, "input" ) ) {
5384−
5385− leverageNative( el, "click" );
5386− }
5387−
5388− // Return non-false to allow normal event-path propagation
5389− return true;
5390− },
5391−
5392− // For cross-browser consistency, suppress native .click() on links
5393− // Also prevent it if we're currently inside a leveraged native-event stack
5394− _default: function( event ) {
5395− var target = event.target;
5396− return rcheckableType.test( target.type ) &&
5397− target.click && nodeName( target, "input" ) &&
5398− dataPriv.get( target, "click" ) ||
5399− nodeName( target, "a" );
5400− }
5401− },
5402−
5403− beforeunload: {
5404− postDispatch: function( event ) {
5405−
5406− // Support: Firefox 20+
5407− // Firefox doesn't alert if the returnValue field is not set.
5408− if ( event.result !== undefined && event.originalEvent ) {
5409− event.originalEvent.returnValue = event.result;
5410− }
5411− }
5412− }
5413− }
5414−};
5415−
5416−// Ensure the presence of an event listener that handles manually-triggered
5417−// synthetic events by interrupting progress until reinvoked in response to
5418−// *native* events that it fires directly, ensuring that state changes have
5419−// already occurred before other listeners are invoked.
5420−function leverageNative( el, type, expectSync ) {
5421−
5422− // Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add
5423− if ( !expectSync ) {
5424− if ( dataPriv.get( el, type ) === undefined ) {
5425− jQuery.event.add( el, type, returnTrue );
5426− }
5427− return;
5428− }
5429−
5430− // Register the controller as a special universal handler for all event namespaces
5431− dataPriv.set( el, type, false );
5432− jQuery.event.add( el, type, {
5433− namespace: false,
5434− handler: function( event ) {
5435− var notAsync, result,
5436− saved = dataPriv.get( this, type );
5437−
5438− if ( ( event.isTrigger & 1 ) && this[ type ] ) {
5439−
5440− // Interrupt processing of the outer synthetic .trigger()ed event
5441− // Saved data should be false in such cases, but might be a leftover capture object
5442− // from an async native handler (gh-4350)
5443− if ( !saved.length ) {
5444−
5445− // Store arguments for use when handling the inner native event
5446− // There will always be at least one argument (an event object), so this array
5447− // will not be confused with a leftover capture object.
5448− saved = slice.call( arguments );
5449− dataPriv.set( this, type, saved );
5450−
5451− // Trigger the native event and capture its result
5452− // Support: IE <=9 - 11+
5453− // focus() and blur() are asynchronous
5454− notAsync = expectSync( this, type );
5455− this[ type ]();
5456− result = dataPriv.get( this, type );
5457− if ( saved !== result || notAsync ) {
5458− dataPriv.set( this, type, false );
5459− } else {
5460− result = {};
5461− }
5462− if ( saved !== result ) {
5463−
5464− // Cancel the outer synthetic event
5465− event.stopImmediatePropagation();
5466− event.preventDefault();
5467− return result.value;
5468− }
5469−
5470− // If this is an inner synthetic event for an event with a bubbling surrogate
5471− // (focus or blur), assume that the surrogate already propagated from triggering the
5472− // native event and prevent that from happening again here.
5473− // This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the
5474− // bubbling surrogate propagates *after* the non-bubbling base), but that seems
5475− // less bad than duplication.
5476− } else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) {
5477− event.stopPropagation();
5478− }
5479−
5480− // If this is a native event triggered above, everything is now in order
5481− // Fire an inner synthetic event with the original arguments
5482− } else if ( saved.length ) {
5483−
5484− // ...and capture the result
5485− dataPriv.set( this, type, {
5486− value: jQuery.event.trigger(
5487−
5488− // Support: IE <=9 - 11+
5489− // Extend with the prototype to reset the above stopImmediatePropagation()
5490− jQuery.extend( saved[ 0 ], jQuery.Event.prototype ),
5491− saved.slice( 1 ),
5492− this
5493− )
5494− } );
5495−
5496− // Abort handling of the native event
5497− event.stopImmediatePropagation();
5498− }
5499− }
5500− } );
5501−}
5502−
5503−jQuery.removeEvent = function( elem, type, handle ) {
5504−
5505− // This "if" is needed for plain objects
5506− if ( elem.removeEventListener ) {
5507− elem.removeEventListener( type, handle );
5508− }
5509−};
5510−
5511−jQuery.Event = function( src, props ) {
5512−
5513− // Allow instantiation without the 'new' keyword
5514− if ( !( this instanceof jQuery.Event ) ) {
5515− return new jQuery.Event( src, props );
5516− }
5517−
5518− // Event object
5519− if ( src && src.type ) {
5520− this.originalEvent = src;
5521− this.type = src.type;
5522−
5523− // Events bubbling up the document may have been marked as prevented
5524− // by a handler lower down the tree; reflect the correct value.
5525− this.isDefaultPrevented = src.defaultPrevented ||
5526− src.defaultPrevented === undefined &&
5527−
5528− // Support: Android <=2.3 only
5529− src.returnValue === false ?
5530− returnTrue :
5531− returnFalse;
5532−
5533− // Create target properties
5534− // Support: Safari <=6 - 7 only
5535− // Target should not be a text node (#504, #13143)
5536− this.target = ( src.target && src.target.nodeType === 3 ) ?
5537− src.target.parentNode :
5538− src.target;
5539−
5540− this.currentTarget = src.currentTarget;
5541− this.relatedTarget = src.relatedTarget;
5542−
5543− // Event type
5544− } else {
5545− this.type = src;
5546− }
5547−
5548− // Put explicitly provided properties onto the event object
5549− if ( props ) {
5550− jQuery.extend( this, props );
5551− }
5552−
5553− // Create a timestamp if incoming event doesn't have one
5554− this.timeStamp = src && src.timeStamp || Date.now();
5555−
5556− // Mark it as fixed
5557− this[ jQuery.expando ] = true;
5558−};
5559−
5560−// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
5561−// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
5562−jQuery.Event.prototype = {
5563− constructor: jQuery.Event,
5564− isDefaultPrevented: returnFalse,
5565− isPropagationStopped: returnFalse,
5566− isImmediatePropagationStopped: returnFalse,
5567− isSimulated: false,
5568−
5569− preventDefault: function() {
5570− var e = this.originalEvent;
5571−
5572− this.isDefaultPrevented = returnTrue;
5573−
5574− if ( e && !this.isSimulated ) {
5575− e.preventDefault();
5576− }
5577− },
5578− stopPropagation: function() {
5579− var e = this.originalEvent;
5580−
5581− this.isPropagationStopped = returnTrue;
5582−
5583− if ( e && !this.isSimulated ) {
5584− e.stopPropagation();
5585− }
5586− },
5587− stopImmediatePropagation: function() {
5588− var e = this.originalEvent;
5589−
5590− this.isImmediatePropagationStopped = returnTrue;
5591−
5592− if ( e && !this.isSimulated ) {
5593− e.stopImmediatePropagation();
5594− }
5595−
5596− this.stopPropagation();
5597− }
5598−};
5599−
5600−// Includes all common event props including KeyEvent and MouseEvent specific props
5601−jQuery.each( {
5602− altKey: true,
5603− bubbles: true,
5604− cancelable: true,
5605− changedTouches: true,
5606− ctrlKey: true,
5607− detail: true,
5608− eventPhase: true,
5609− metaKey: true,
5610− pageX: true,
5611− pageY: true,
5612− shiftKey: true,
5613− view: true,
5614− "char": true,
5615− code: true,
5616− charCode: true,
5617− key: true,
5618− keyCode: true,
5619− button: true,
5620− buttons: true,
5621− clientX: true,
5622− clientY: true,
5623− offsetX: true,
5624− offsetY: true,
5625− pointerId: true,
5626− pointerType: true,
5627− screenX: true,
5628− screenY: true,
5629− targetTouches: true,
5630− toElement: true,
5631− touches: true,
5632−
5633− which: function( event ) {
5634− var button = event.button;
5635−
5636− // Add which for key events
5637− if ( event.which == null && rkeyEvent.test( event.type ) ) {
5638− return event.charCode != null ? event.charCode : event.keyCode;
5639− }
5640−
5641− // Add which for click: 1 === left; 2 === middle; 3 === right
5642− if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) {
5643− if ( button & 1 ) {
5644− return 1;
5645− }
5646−
5647− if ( button & 2 ) {
5648− return 3;
5649− }
5650−
5651− if ( button & 4 ) {
5652− return 2;
5653− }
5654−
5655− return 0;
5656− }
5657−
5658− return event.which;
5659− }
5660−}, jQuery.event.addProp );
5661−
5662−jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) {
5663− jQuery.event.special[ type ] = {
5664−
5665− // Utilize native event if possible so blur/focus sequence is correct
5666− setup: function() {
5667−
5668− // Claim the first handler
5669− // dataPriv.set( this, "focus", ... )
5670− // dataPriv.set( this, "blur", ... )
5671− leverageNative( this, type, expectSync );
5672−
5673− // Return false to allow normal processing in the caller
5674− return false;
5675− },
5676− trigger: function() {
5677−
5678− // Force setup before trigger
5679− leverageNative( this, type );
5680−
5681− // Return non-false to allow normal event-path propagation
5682− return true;
5683− },
5684−
5685− delegateType: delegateType
5686− };
5687−} );
5688−
5689−// Create mouseenter/leave events using mouseover/out and event-time checks
5690−// so that event delegation works in jQuery.
5691−// Do the same for pointerenter/pointerleave and pointerover/pointerout
5692−//
5693−// Support: Safari 7 only
5694−// Safari sends mouseenter too often; see:
5695−// https://bugs.chromium.org/p/chromium/issues/detail?id=470258
5696−// for the description of the bug (it existed in older Chrome versions as well).
5697−jQuery.each( {
5698− mouseenter: "mouseover",
5699− mouseleave: "mouseout",
5700− pointerenter: "pointerover",
5701− pointerleave: "pointerout"
5702−}, function( orig, fix ) {
5703− jQuery.event.special[ orig ] = {
5704− delegateType: fix,
5705− bindType: fix,
5706−
5707− handle: function( event ) {
5708− var ret,
5709− target = this,
5710− related = event.relatedTarget,
5711− handleObj = event.handleObj;
5712−
5713− // For mouseenter/leave call the handler if related is outside the target.
5714− // NB: No relatedTarget if the mouse left/entered the browser window
5715− if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
5716− event.type = handleObj.origType;
5717− ret = handleObj.handler.apply( this, arguments );
5718− event.type = fix;
5719− }
5720− return ret;
5721− }
5722− };
5723−} );
5724−
5725−jQuery.fn.extend( {
5726−
5727− on: function( types, selector, data, fn ) {
5728− return on( this, types, selector, data, fn );
5729− },
5730− one: function( types, selector, data, fn ) {
5731− return on( this, types, selector, data, fn, 1 );
5732− },
5733− off: function( types, selector, fn ) {
5734− var handleObj, type;
5735− if ( types && types.preventDefault && types.handleObj ) {
5736−
5737− // ( event ) dispatched jQuery.Event
5738− handleObj = types.handleObj;
5739− jQuery( types.delegateTarget ).off(
5740− handleObj.namespace ?
5741− handleObj.origType + "." + handleObj.namespace :
5742− handleObj.origType,
5743− handleObj.selector,
5744− handleObj.handler
5745− );
5746− return this;
5747− }
5748− if ( typeof types === "object" ) {
5749−
5750− // ( types-object [, selector] )
5751− for ( type in types ) {
5752− this.off( type, selector, types[ type ] );
5753− }
5754− return this;
5755− }
5756− if ( selector === false || typeof selector === "function" ) {
5757−
5758− // ( types [, fn] )
5759− fn = selector;
5760− selector = undefined;
5761− }
5762− if ( fn === false ) {
5763− fn = returnFalse;
5764− }
5765− return this.each( function() {
5766− jQuery.event.remove( this, types, fn, selector );
5767− } );
5768− }
5769−} );
5770−
5771−
5772−var
5773−
5774− /* eslint-disable max-len */
5775−
5776− // See https://github.com/eslint/eslint/issues/3229
5777− rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi,
5778−
5779− /* eslint-enable */
5780−
5781− // Support: IE <=10 - 11, Edge 12 - 13 only
5782− // In IE/Edge using regex groups here causes severe slowdowns.
5783− // See https://connect.microsoft.com/IE/feedback/details/1736512/
5784− rnoInnerhtml = /<script|<style|<link/i,
5785−
5786− // checked="checked" or checked
5787− rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
5788− rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;
5789−
5790−// Prefer a tbody over its parent table for containing new rows
5791−function manipulationTarget( elem, content ) {
5792− if ( nodeName( elem, "table" ) &&
5793− nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {
5794−
5795− return jQuery( elem ).children( "tbody" )[ 0 ] || elem;
5796− }
5797−
5798− return elem;
5799−}
5800−
5801−// Replace/restore the type attribute of script elements for safe DOM manipulation
5802−function disableScript( elem ) {
5803− elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
5804− return elem;
5805−}
5806−function restoreScript( elem ) {
5807− if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) {
5808− elem.type = elem.type.slice( 5 );
5809− } else {
5810− elem.removeAttribute( "type" );
5811− }
5812−
5813− return elem;
5814−}
5815−
5816−function cloneCopyEvent( src, dest ) {
5817− var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;
5818−
5819− if ( dest.nodeType !== 1 ) {
5820− return;
5821− }
5822−
5823− // 1. Copy private data: events, handlers, etc.
5824− if ( dataPriv.hasData( src ) ) {
5825− pdataOld = dataPriv.access( src );
5826− pdataCur = dataPriv.set( dest, pdataOld );
5827− events = pdataOld.events;
5828−
5829− if ( events ) {
5830− delete pdataCur.handle;
5831− pdataCur.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 = concat.apply( [], 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 (#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− // Reenable 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− } );
5943− }
5944− } else {
5945− DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc );
5946− }
5947− }
5948− }
5949− }
5950− }
5951− }
5952−
5953− return collection;
5954−}
5955−
5956−function remove( elem, selector, keepData ) {
5957− var node,
5958− nodes = selector ? jQuery.filter( selector, elem ) : elem,
5959− i = 0;
5960−
5961− for ( ; ( node = nodes[ i ] ) != null; i++ ) {
5962− if ( !keepData && node.nodeType === 1 ) {
5963− jQuery.cleanData( getAll( node ) );
5964− }
5965−
5966− if ( node.parentNode ) {
5967− if ( keepData && isAttached( node ) ) {
5968− setGlobalEval( getAll( node, "script" ) );
5969− }
5970− node.parentNode.removeChild( node );
5971− }
5972− }
5973−
5974− return elem;
5975−}
5976−
5977−jQuery.extend( {
5978− htmlPrefilter: function( html ) {
5979− return html.replace( rxhtmlTag, "<$1></$2>" );
5980− },
5981−
5982− clone: function( elem, dataAndEvents, deepDataAndEvents ) {
5983− var i, l, srcElements, destElements,
5984− clone = elem.cloneNode( true ),
5985− inPage = isAttached( elem );
5986−
5987− // Fix IE cloning issues
5988− if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
5989− !jQuery.isXMLDoc( elem ) ) {
5990−
5991− // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
5992− destElements = getAll( clone );
5993− srcElements = getAll( elem );
5994−
5995− for ( i = 0, l = srcElements.length; i < l; i++ ) {
5996− fixInput( srcElements[ i ], destElements[ i ] );
5997− }
5998− }
5999−
6000− // Copy the events from the original to the clone
6001− if ( dataAndEvents ) {
6002− if ( deepDataAndEvents ) {
6003− srcElements = srcElements || getAll( elem );
6004− destElements = destElements || getAll( clone );
6005−
6006− for ( i = 0, l = srcElements.length; i < l; i++ ) {
6007− cloneCopyEvent( srcElements[ i ], destElements[ i ] );
6008− }
6009− } else {
6010− cloneCopyEvent( elem, clone );
6011− }
6012− }
6013−
6014− // Preserve script evaluation history
6015− destElements = getAll( clone, "script" );
6016− if ( destElements.length > 0 ) {
6017− setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
6018− }
6019−
6020− // Return the cloned set
6021− return clone;
6022− },
6023−
6024− cleanData: function( elems ) {
6025− var data, elem, type,
6026− special = jQuery.event.special,
6027− i = 0;
6028−
6029− for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
6030− if ( acceptData( elem ) ) {
6031− if ( ( data = elem[ dataPriv.expando ] ) ) {
6032− if ( data.events ) {
6033− for ( type in data.events ) {
6034− if ( special[ type ] ) {
6035− jQuery.event.remove( elem, type );
6036−
6037− // This is a shortcut to avoid jQuery.event.remove's overhead
6038− } else {
6039− jQuery.removeEvent( elem, type, data.handle );
6040− }
6041− }
6042− }
6043−
6044− // Support: Chrome <=35 - 45+
6045− // Assign undefined instead of using delete, see Data#remove
6046− elem[ dataPriv.expando ] = undefined;
6047− }
6048− if ( elem[ dataUser.expando ] ) {
6049−
6050− // Support: Chrome <=35 - 45+
6051− // Assign undefined instead of using delete, see Data#remove
6052− elem[ dataUser.expando ] = undefined;
6053− }
6054− }
6055− }
6056− }
6057−} );
6058−
6059−jQuery.fn.extend( {
6060− detach: function( selector ) {
6061− return remove( this, selector, true );
6062− },
6063−
6064− remove: function( selector ) {
6065− return remove( this, selector );
6066− },
6067−
6068− text: function( value ) {
6069− return access( this, function( value ) {
6070− return value === undefined ?
6071− jQuery.text( this ) :
6072− this.empty().each( function() {
6073− if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
6074− this.textContent = value;
6075− }
6076− } );
6077− }, null, value, arguments.length );
6078− },
6079−
6080− append: function() {
6081− return domManip( this, arguments, function( elem ) {
6082− if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
6083− var target = manipulationTarget( this, elem );
6084− target.appendChild( elem );
6085− }
6086− } );
6087− },
6088−
6089− prepend: function() {
6090− return domManip( this, arguments, function( elem ) {
6091− if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
6092− var target = manipulationTarget( this, elem );
6093− target.insertBefore( elem, target.firstChild );
6094− }
6095− } );
6096− },
6097−
6098− before: function() {
6099− return domManip( this, arguments, function( elem ) {
6100− if ( this.parentNode ) {
6101− this.parentNode.insertBefore( elem, this );
6102− }
6103− } );
6104− },
6105−
6106− after: function() {
6107− return domManip( this, arguments, function( elem ) {
6108− if ( this.parentNode ) {
6109− this.parentNode.insertBefore( elem, this.nextSibling );
6110− }
6111− } );
6112− },
6113−
6114− empty: function() {
6115− var elem,
6116− i = 0;
6117−
6118− for ( ; ( elem = this[ i ] ) != null; i++ ) {
6119− if ( elem.nodeType === 1 ) {
6120−
6121− // Prevent memory leaks
6122− jQuery.cleanData( getAll( elem, false ) );
6123−
6124− // Remove any remaining nodes
6125− elem.textContent = "";
6126− }
6127− }
6128−
6129− return this;
6130− },
6131−
6132− clone: function( dataAndEvents, deepDataAndEvents ) {
6133− dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
6134− deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
6135−
6136− return this.map( function() {
6137− return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
6138− } );
6139− },
6140−
6141− html: function( value ) {
6142− return access( this, function( value ) {
6143− var elem = this[ 0 ] || {},
6144− i = 0,
6145− l = this.length;
6146−
6147− if ( value === undefined && elem.nodeType === 1 ) {
6148− return elem.innerHTML;
6149− }
6150−
6151− // See if we can take a shortcut and just use innerHTML
6152− if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
6153− !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
6154−
6155− value = jQuery.htmlPrefilter( value );
6156−
6157− try {
6158− for ( ; i < l; i++ ) {
6159− elem = this[ i ] || {};
6160−
6161− // Remove element nodes and prevent memory leaks
6162− if ( elem.nodeType === 1 ) {
6163− jQuery.cleanData( getAll( elem, false ) );
6164− elem.innerHTML = value;
6165− }
6166− }
6167−
6168− elem = 0;
6169−
6170− // If using innerHTML throws an exception, use the fallback method
6171− } catch ( e ) {}
6172− }
6173−
6174− if ( elem ) {
6175− this.empty().append( value );
6176− }
6177− }, null, value, arguments.length );
6178− },
6179−
6180− replaceWith: function() {
6181− var ignored = [];
6182−
6183− // Make the changes, replacing each non-ignored context element with the new content
6184− return domManip( this, arguments, function( elem ) {
6185− var parent = this.parentNode;
6186−
6187− if ( jQuery.inArray( this, ignored ) < 0 ) {
6188− jQuery.cleanData( getAll( this ) );
6189− if ( parent ) {
6190− parent.replaceChild( elem, this );
6191− }
6192− }
6193−
6194− // Force callback invocation
6195− }, ignored );
6196− }
6197−} );
6198−
6199−jQuery.each( {
6200− appendTo: "append",
6201− prependTo: "prepend",
6202− insertBefore: "before",
6203− insertAfter: "after",
6204− replaceAll: "replaceWith"
6205−}, function( name, original ) {
6206− jQuery.fn[ name ] = function( selector ) {
6207− var elems,
6208− ret = [],
6209− insert = jQuery( selector ),
6210− last = insert.length - 1,
6211− i = 0;
6212−
6213− for ( ; i <= last; i++ ) {
6214− elems = i === last ? this : this.clone( true );
6215− jQuery( insert[ i ] )[ original ]( elems );
6216−
6217− // Support: Android <=4.0 only, PhantomJS 1 only
6218− // .get() because push.apply(_, arraylike) throws on ancient WebKit
6219− push.apply( ret, elems.get() );
6220− }
6221−
6222− return this.pushStack( ret );
6223− };
6224−} );
6225−var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
6226−
6227−var getStyles = function( elem ) {
6228−
6229− // Support: IE <=11 only, Firefox <=30 (#15098, #14150)
6230− // IE throws on elements created in popups
6231− // FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
6232− var view = elem.ownerDocument.defaultView;
6233−
6234− if ( !view || !view.opener ) {
6235− view = window;
6236− }
6237−
6238− return view.getComputedStyle( elem );
6239− };
6240−
6241−var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" );
6242−
6243−
6244−
6245−( function() {
6246−
6247− // Executing both pixelPosition & boxSizingReliable tests require only one layout
6248− // so they're executed at the same time to save the second computation.
6249− function computeStyleTests() {
6250−
6251− // This is a singleton, we need to execute it only once
6252− if ( !div ) {
6253− return;
6254− }
6255−
6256− container.style.cssText = "position:absolute;left:-11111px;width:60px;" +
6257− "margin-top:1px;padding:0;border:0";
6258− div.style.cssText =
6259− "position:relative;display:block;box-sizing:border-box;overflow:scroll;" +
6260− "margin:auto;border:1px;padding:1px;" +
6261− "width:60%;top:1%";
6262− documentElement.appendChild( container ).appendChild( div );
6263−
6264− var divStyle = window.getComputedStyle( div );
6265− pixelPositionVal = divStyle.top !== "1%";
6266−
6267− // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
6268− reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12;
6269−
6270− // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3
6271− // Some styles come back with percentage values, even though they shouldn't
6272− div.style.right = "60%";
6273− pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36;
6274−
6275− // Support: IE 9 - 11 only
6276− // Detect misreporting of content dimensions for box-sizing:border-box elements
6277− boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36;
6278−
6279− // Support: IE 9 only
6280− // Detect overflow:scroll screwiness (gh-3699)
6281− // Support: Chrome <=64
6282− // Don't get tricked when zoom affects offsetWidth (gh-4029)
6283− div.style.position = "absolute";
6284− scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12;
6285−
6286− documentElement.removeChild( container );
6287−
6288− // Nullify the div so it wouldn't be stored in the memory and
6289− // it will also be a sign that checks already performed
6290− div = null;
6291− }
6292−
6293− function roundPixelMeasures( measure ) {
6294− return Math.round( parseFloat( measure ) );
6295− }
6296−
6297− var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal,
6298− reliableMarginLeftVal,
6299− container = document.createElement( "div" ),
6300− div = document.createElement( "div" );
6301−
6302− // Finish early in limited (non-browser) environments
6303− if ( !div.style ) {
6304− return;
6305− }
6306−
6307− // Support: IE <=9 - 11 only
6308− // Style of cloned element affects source element cloned (#8908)
6309− div.style.backgroundClip = "content-box";
6310− div.cloneNode( true ).style.backgroundClip = "";
6311− support.clearCloneStyle = div.style.backgroundClip === "content-box";
6312−
6313− jQuery.extend( support, {
6314− boxSizingReliable: function() {
6315− computeStyleTests();
6316− return boxSizingReliableVal;
6317− },
6318− pixelBoxStyles: function() {
6319− computeStyleTests();
6320− return pixelBoxStylesVal;
6321− },
6322− pixelPosition: function() {
6323− computeStyleTests();
6324− return pixelPositionVal;
6325− },
6326− reliableMarginLeft: function() {
6327− computeStyleTests();
6328− return reliableMarginLeftVal;
6329− },
6330− scrollboxSize: function() {
6331− computeStyleTests();
6332− return scrollboxSizeVal;
6333− }
6334− } );
6335−} )();
6336−
6337−
6338−function curCSS( elem, name, computed ) {
6339− var width, minWidth, maxWidth, ret,
6340−
6341− // Support: Firefox 51+
6342− // Retrieving style before computed somehow
6343− // fixes an issue with getting wrong values
6344− // on detached elements
6345− style = elem.style;
6346−
6347− computed = computed || getStyles( elem );
6348−
6349− // getPropertyValue is needed for:
6350− // .css('filter') (IE 9 only, #12537)
6351− // .css('--customProperty) (#3144)
6352− if ( computed ) {
6353− ret = computed.getPropertyValue( name ) || computed[ name ];
6354−
6355− if ( ret === "" && !isAttached( elem ) ) {
6356− ret = jQuery.style( elem, name );
6357− }
6358−
6359− // A tribute to the "awesome hack by Dean Edwards"
6360− // Android Browser returns percentage for some values,
6361− // but width seems to be reliably pixels.
6362− // This is against the CSSOM draft spec:
6363− // https://drafts.csswg.org/cssom/#resolved-values
6364− if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) {
6365−
6366− // Remember the original values
6367− width = style.width;
6368− minWidth = style.minWidth;
6369− maxWidth = style.maxWidth;
6370−
6371− // Put in the new values to get a computed value out
6372− style.minWidth = style.maxWidth = style.width = ret;
6373− ret = computed.width;
6374−
6375− // Revert the changed values
6376− style.width = width;
6377− style.minWidth = minWidth;
6378− style.maxWidth = maxWidth;
6379− }
6380− }
6381−
6382− return ret !== undefined ?
6383−
6384− // Support: IE <=9 - 11 only
6385− // IE returns zIndex value as an integer.
6386− ret + "" :
6387− ret;
6388−}
6389−
6390−
6391−function addGetHookIf( conditionFn, hookFn ) {
6392−
6393− // Define the hook, we'll check on the first run if it's really needed.
6394− return {
6395− get: function() {
6396− if ( conditionFn() ) {
6397−
6398− // Hook not needed (or it's not possible to use it due
6399− // to missing dependency), remove it.
6400− delete this.get;
6401− return;
6402− }
6403−
6404− // Hook needed; redefine it so that the support test is not executed again.
6405− return ( this.get = hookFn ).apply( this, arguments );
6406− }
6407− };
6408−}
6409−
6410−
6411−var cssPrefixes = [ "Webkit", "Moz", "ms" ],
6412− emptyStyle = document.createElement( "div" ).style,
6413− vendorProps = {};
6414−
6415−// Return a vendor-prefixed property or undefined
6416−function vendorPropName( name ) {
6417−
6418− // Check for vendor prefixed names
6419− var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
6420− i = cssPrefixes.length;
6421−
6422− while ( i-- ) {
6423− name = cssPrefixes[ i ] + capName;
6424− if ( name in emptyStyle ) {
6425− return name;
6426− }
6427− }
6428−}
6429−
6430−// Return a potentially-mapped jQuery.cssProps or vendor prefixed property
6431−function finalPropName( name ) {
6432− var final = jQuery.cssProps[ name ] || vendorProps[ name ];
6433−
6434− if ( final ) {
6435− return final;
6436− }
6437− if ( name in emptyStyle ) {
6438− return name;
6439− }
6440− return vendorProps[ name ] = vendorPropName( name ) || name;
6441−}
6442−
6443−
6444−var
6445−
6446− // Swappable if display is none or starts with table
6447− // except "table", "table-cell", or "table-caption"
6448− // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
6449− rdisplayswap = /^(none|table(?!-c[ea]).+)/,
6450− rcustomProp = /^--/,
6451− cssShow = { position: "absolute", visibility: "hidden", display: "block" },
6452− cssNormalTransform = {
6453− letterSpacing: "0",
6454− fontWeight: "400"
6455− };
6456−
6457−function setPositiveNumber( elem, value, subtract ) {
6458−
6459− // Any relative (+/-) values have already been
6460− // normalized at this point
6461− var matches = rcssNum.exec( value );
6462− return matches ?
6463−
6464− // Guard against undefined "subtract", e.g., when used as in cssHooks
6465− Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
6466− value;
6467−}
6468−
6469−function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) {
6470− var i = dimension === "width" ? 1 : 0,
6471− extra = 0,
6472− delta = 0;
6473−
6474− // Adjustment may not be necessary
6475− if ( box === ( isBorderBox ? "border" : "content" ) ) {
6476− return 0;
6477− }
6478−
6479− for ( ; i < 4; i += 2 ) {
6480−
6481− // Both box models exclude margin
6482− if ( box === "margin" ) {
6483− delta += jQuery.css( elem, box + cssExpand[ i ], true, styles );
6484− }
6485−
6486− // If we get here with a content-box, we're seeking "padding" or "border" or "margin"
6487− if ( !isBorderBox ) {
6488−
6489− // Add padding
6490− delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
6491−
6492− // For "border" or "margin", add border
6493− if ( box !== "padding" ) {
6494− delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
6495−
6496− // But still keep track of it otherwise
6497− } else {
6498− extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
6499− }
6500−
6501− // If we get here with a border-box (content + padding + border), we're seeking "content" or
6502− // "padding" or "margin"
6503− } else {
6504−
6505− // For "content", subtract padding
6506− if ( box === "content" ) {
6507− delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
6508− }
6509−
6510− // For "content" or "padding", subtract border
6511− if ( box !== "margin" ) {
6512− delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
6513− }
6514− }
6515− }
6516−
6517− // Account for positive content-box scroll gutter when requested by providing computedVal
6518− if ( !isBorderBox && computedVal >= 0 ) {
6519−
6520− // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border
6521− // Assuming integer scroll gutter, subtract the rest and round down
6522− delta += Math.max( 0, Math.ceil(
6523− elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
6524− computedVal -
6525− delta -
6526− extra -
6527− 0.5
6528−
6529− // If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter
6530− // Use an explicit zero to avoid NaN (gh-3964)
6531− ) ) || 0;
6532− }
6533−
6534− return delta;
6535−}
6536−
6537−function getWidthOrHeight( elem, dimension, extra ) {
6538−
6539− // Start with computed style
6540− var styles = getStyles( elem ),
6541−
6542− // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322).
6543− // Fake content-box until we know it's needed to know the true value.
6544− boxSizingNeeded = !support.boxSizingReliable() || extra,
6545− isBorderBox = boxSizingNeeded &&
6546− jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
6547− valueIsBorderBox = isBorderBox,
6548−
6549− val = curCSS( elem, dimension, styles ),
6550− offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 );
6551−
6552− // Support: Firefox <=54
6553− // Return a confounding non-pixel value or feign ignorance, as appropriate.
6554− if ( rnumnonpx.test( val ) ) {
6555− if ( !extra ) {
6556− return val;
6557− }
6558− val = "auto";
6559− }
6560−
6561−
6562− // Fall back to offsetWidth/offsetHeight when value is "auto"
6563− // This happens for inline elements with no explicit setting (gh-3571)
6564− // Support: Android <=4.1 - 4.3 only
6565− // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602)
6566− // Support: IE 9-11 only
6567− // Also use offsetWidth/offsetHeight for when box sizing is unreliable
6568− // We use getClientRects() to check for hidden/disconnected.
6569− // In those cases, the computed value can be trusted to be border-box
6570− if ( ( !support.boxSizingReliable() && isBorderBox ||
6571− val === "auto" ||
6572− !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) &&
6573− elem.getClientRects().length ) {
6574−
6575− isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
6576−
6577− // Where available, offsetWidth/offsetHeight approximate border box dimensions.
6578− // Where not available (e.g., SVG), assume unreliable box-sizing and interpret the
6579− // retrieved value as a content box dimension.
6580− valueIsBorderBox = offsetProp in elem;
6581− if ( valueIsBorderBox ) {
6582− val = elem[ offsetProp ];
6583− }
6584− }
6585−
6586− // Normalize "" and auto
6587− val = parseFloat( val ) || 0;
6588−
6589− // Adjust for the element's box model
6590− return ( val +
6591− boxModelAdjustment(
6592− elem,
6593− dimension,
6594− extra || ( isBorderBox ? "border" : "content" ),
6595− valueIsBorderBox,
6596− styles,
6597−
6598− // Provide the current computed size to request scroll gutter calculation (gh-3589)
6599− val
6600− )
6601− ) + "px";
6602−}
6603−
6604−jQuery.extend( {
6605−
6606− // Add in style property hooks for overriding the default
6607− // behavior of getting and setting a style property
6608− cssHooks: {
6609− opacity: {
6610− get: function( elem, computed ) {
6611− if ( computed ) {
6612−
6613− // We should always get a number back from opacity
6614− var ret = curCSS( elem, "opacity" );
6615− return ret === "" ? "1" : ret;
6616− }
6617− }
6618− }
6619− },
6620−
6621− // Don't automatically add "px" to these possibly-unitless properties
6622− cssNumber: {
6623− "animationIterationCount": true,
6624− "columnCount": true,
6625− "fillOpacity": true,
6626− "flexGrow": true,
6627− "flexShrink": true,
6628− "fontWeight": true,
6629− "gridArea": true,
6630− "gridColumn": true,
6631− "gridColumnEnd": true,
6632− "gridColumnStart": true,
6633− "gridRow": true,
6634− "gridRowEnd": true,
6635− "gridRowStart": true,
6636− "lineHeight": true,
6637− "opacity": true,
6638− "order": true,
6639− "orphans": true,
6640− "widows": true,
6641− "zIndex": true,
6642− "zoom": true
6643− },
6644−
6645− // Add in properties whose names you wish to fix before
6646− // setting or getting the value
6647− cssProps: {},
6648−
6649− // Get and set the style property on a DOM Node
6650− style: function( elem, name, value, extra ) {
6651−
6652− // Don't set styles on text and comment nodes
6653− if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
6654− return;
6655− }
6656−
6657− // Make sure that we're working with the right name
6658− var ret, type, hooks,
6659− origName = camelCase( name ),
6660− isCustomProp = rcustomProp.test( name ),
6661− style = elem.style;
6662−
6663− // Make sure that we're working with the right name. We don't
6664− // want to query the value if it is a CSS custom property
6665− // since they are user-defined.
6666− if ( !isCustomProp ) {
6667− name = finalPropName( origName );
6668− }
6669−
6670− // Gets hook for the prefixed version, then unprefixed version
6671− hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
6672−
6673− // Check if we're setting a value
6674− if ( value !== undefined ) {
6675− type = typeof value;
6676−
6677− // Convert "+=" or "-=" to relative numbers (#7345)
6678− if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
6679− value = adjustCSS( elem, name, ret );
6680−
6681− // Fixes bug #9237
6682− type = "number";
6683− }
6684−
6685− // Make sure that null and NaN values aren't set (#7116)
6686− if ( value == null || value !== value ) {
6687− return;
6688− }
6689−
6690− // If a number was passed in, add the unit (except for certain CSS properties)
6691− // The isCustomProp check can be removed in jQuery 4.0 when we only auto-append
6692− // "px" to a few hardcoded values.
6693− if ( type === "number" && !isCustomProp ) {
6694− value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
6695− }
6696−
6697− // background-* props affect original clone's values
6698− if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
6699− style[ name ] = "inherit";
6700− }
6701−
6702− // If a hook was provided, use that value, otherwise just set the specified value
6703− if ( !hooks || !( "set" in hooks ) ||
6704− ( value = hooks.set( elem, value, extra ) ) !== undefined ) {
6705−
6706− if ( isCustomProp ) {
6707− style.setProperty( name, value );
6708− } else {
6709− style[ name ] = value;
6710− }
6711− }
6712−
6713− } else {
6714−
6715− // If a hook was provided get the non-computed value from there
6716− if ( hooks && "get" in hooks &&
6717− ( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
6718−
6719− return ret;
6720− }
6721−
6722− // Otherwise just get the value from the style object
6723− return style[ name ];
6724− }
6725− },
6726−
6727− css: function( elem, name, extra, styles ) {
6728− var val, num, hooks,
6729− origName = camelCase( name ),
6730− isCustomProp = rcustomProp.test( name );
6731−
6732− // Make sure that we're working with the right name. We don't
6733− // want to modify the value if it is a CSS custom property
6734− // since they are user-defined.
6735− if ( !isCustomProp ) {
6736− name = finalPropName( origName );
6737− }
6738−
6739− // Try prefixed name followed by the unprefixed name
6740− hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
6741−
6742− // If a hook was provided get the computed value from there
6743− if ( hooks && "get" in hooks ) {
6744− val = hooks.get( elem, true, extra );
6745− }
6746−
6747− // Otherwise, if a way to get the computed value exists, use that
6748− if ( val === undefined ) {
6749− val = curCSS( elem, name, styles );
6750− }
6751−
6752− // Convert "normal" to computed value
6753− if ( val === "normal" && name in cssNormalTransform ) {
6754− val = cssNormalTransform[ name ];
6755− }
6756−
6757− // Make numeric if forced or a qualifier was provided and val looks numeric
6758− if ( extra === "" || extra ) {
6759− num = parseFloat( val );
6760− return extra === true || isFinite( num ) ? num || 0 : val;
6761− }
6762−
6763− return val;
6764− }
6765−} );
6766−
6767−jQuery.each( [ "height", "width" ], function( i, dimension ) {
6768− jQuery.cssHooks[ dimension ] = {
6769− get: function( elem, computed, extra ) {
6770− if ( computed ) {
6771−
6772− // Certain elements can have dimension info if we invisibly show them
6773− // but it must have a current display style that would benefit
6774− return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
6775−
6776− // Support: Safari 8+
6777− // Table columns in Safari have non-zero offsetWidth & zero
6778− // getBoundingClientRect().width unless display is changed.
6779− // Support: IE <=11 only
6780− // Running getBoundingClientRect on a disconnected node
6781− // in IE throws an error.
6782− ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
6783− swap( elem, cssShow, function() {
6784− return getWidthOrHeight( elem, dimension, extra );
6785− } ) :
6786− getWidthOrHeight( elem, dimension, extra );
6787− }
6788− },
6789−
6790− set: function( elem, value, extra ) {
6791− var matches,
6792− styles = getStyles( elem ),
6793−
6794− // Only read styles.position if the test has a chance to fail
6795− // to avoid forcing a reflow.
6796− scrollboxSizeBuggy = !support.scrollboxSize() &&
6797− styles.position === "absolute",
6798−
6799− // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991)
6800− boxSizingNeeded = scrollboxSizeBuggy || extra,
6801− isBorderBox = boxSizingNeeded &&
6802− jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
6803− subtract = extra ?
6804− boxModelAdjustment(
6805− elem,
6806− dimension,
6807− extra,
6808− isBorderBox,
6809− styles
6810− ) :
6811− 0;
6812−
6813− // Account for unreliable border-box dimensions by comparing offset* to computed and
6814− // faking a content-box to get border and padding (gh-3699)
6815− if ( isBorderBox && scrollboxSizeBuggy ) {
6816− subtract -= Math.ceil(
6817− elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
6818− parseFloat( styles[ dimension ] ) -
6819− boxModelAdjustment( elem, dimension, "border", false, styles ) -
6820− 0.5
6821− );
6822− }
6823−
6824− // Convert to pixels if value adjustment is needed
6825− if ( subtract && ( matches = rcssNum.exec( value ) ) &&
6826− ( matches[ 3 ] || "px" ) !== "px" ) {
6827−
6828− elem.style[ dimension ] = value;
6829− value = jQuery.css( elem, dimension );
6830− }
6831−
6832− return setPositiveNumber( elem, value, subtract );
6833− }
6834− };
6835−} );
6836−
6837−jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
6838− function( elem, computed ) {
6839− if ( computed ) {
6840− return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
6841− elem.getBoundingClientRect().left -
6842− swap( elem, { marginLeft: 0 }, function() {
6843− return elem.getBoundingClientRect().left;
6844− } )
6845− ) + "px";
6846− }
6847− }
6848−);
6849−
6850−// These hooks are used by animate to expand properties
6851−jQuery.each( {
6852− margin: "",
6853− padding: "",
6854− border: "Width"
6855−}, function( prefix, suffix ) {
6856− jQuery.cssHooks[ prefix + suffix ] = {
6857− expand: function( value ) {
6858− var i = 0,
6859− expanded = {},
6860−
6861− // Assumes a single number if not a string
6862− parts = typeof value === "string" ? value.split( " " ) : [ value ];
6863−
6864− for ( ; i < 4; i++ ) {
6865− expanded[ prefix + cssExpand[ i ] + suffix ] =
6866− parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
6867− }
6868−
6869− return expanded;
6870− }
6871− };
6872−
6873− if ( prefix !== "margin" ) {
6874− jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
6875− }
6876−} );
6877−
6878−jQuery.fn.extend( {
6879− css: function( name, value ) {
6880− return access( this, function( elem, name, value ) {
6881− var styles, len,
6882− map = {},
6883− i = 0;
6884−
6885− if ( Array.isArray( name ) ) {
6886− styles = getStyles( elem );
6887− len = name.length;
6888−
6889− for ( ; i < len; i++ ) {
6890− map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
6891− }
6892−
6893− return map;
6894− }
6895−
6896− return value !== undefined ?
6897− jQuery.style( elem, name, value ) :
6898− jQuery.css( elem, name );
6899− }, name, value, arguments.length > 1 );
6900− }
6901−} );
6902−
6903−
6904−function Tween( elem, options, prop, end, easing ) {
6905− return new Tween.prototype.init( elem, options, prop, end, easing );
6906−}
6907−jQuery.Tween = Tween;
6908−
6909−Tween.prototype = {
6910− constructor: Tween,
6911− init: function( elem, options, prop, end, easing, unit ) {
6912− this.elem = elem;
6913− this.prop = prop;
6914− this.easing = easing || jQuery.easing._default;
6915− this.options = options;
6916− this.start = this.now = this.cur();
6917− this.end = end;
6918− this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
6919− },
6920− cur: function() {
6921− var hooks = Tween.propHooks[ this.prop ];
6922−
6923− return hooks && hooks.get ?
6924− hooks.get( this ) :
6925− Tween.propHooks._default.get( this );
6926− },
6927− run: function( percent ) {
6928− var eased,
6929− hooks = Tween.propHooks[ this.prop ];
6930−
6931− if ( this.options.duration ) {
6932− this.pos = eased = jQuery.easing[ this.easing ](
6933− percent, this.options.duration * percent, 0, 1, this.options.duration
6934− );
6935− } else {
6936− this.pos = eased = percent;
6937− }
6938− this.now = ( this.end - this.start ) * eased + this.start;
6939−
6940− if ( this.options.step ) {
6941− this.options.step.call( this.elem, this.now, this );
6942− }
6943−
6944− if ( hooks && hooks.set ) {
6945− hooks.set( this );
6946− } else {
6947− Tween.propHooks._default.set( this );
6948− }
6949− return this;
6950− }
6951−};
6952−
6953−Tween.prototype.init.prototype = Tween.prototype;
6954−
6955−Tween.propHooks = {
6956− _default: {
6957− get: function( tween ) {
6958− var result;
6959−
6960− // Use a property on the element directly when it is not a DOM element,
6961− // or when there is no matching style property that exists.
6962− if ( tween.elem.nodeType !== 1 ||
6963− tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
6964− return tween.elem[ tween.prop ];
6965− }
6966−
6967− // Passing an empty string as a 3rd parameter to .css will automatically
6968− // attempt a parseFloat and fallback to a string if the parse fails.
6969− // Simple values such as "10px" are parsed to Float;
6970− // complex values such as "rotate(1rad)" are returned as-is.
6971− result = jQuery.css( tween.elem, tween.prop, "" );
6972−
6973− // Empty strings, null, undefined and "auto" are converted to 0.
6974− return !result || result === "auto" ? 0 : result;
6975− },
6976− set: function( tween ) {
6977−
6978− // Use step hook for back compat.
6979− // Use cssHook if its there.
6980− // Use .style if available and use plain properties where available.
6981− if ( jQuery.fx.step[ tween.prop ] ) {
6982− jQuery.fx.step[ tween.prop ]( tween );
6983− } else if ( tween.elem.nodeType === 1 && (
6984− jQuery.cssHooks[ tween.prop ] ||
6985− tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) {
6986− jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
6987− } else {
6988− tween.elem[ tween.prop ] = tween.now;
6989− }
6990− }
6991− }
6992−};
6993−
6994−// Support: IE <=9 only
6995−// Panic based approach to setting things on disconnected nodes
6996−Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
6997− set: function( tween ) {
6998− if ( tween.elem.nodeType && tween.elem.parentNode ) {
6999− tween.elem[ tween.prop ] = tween.now;
7000− }
7001− }
7002−};
7003−
7004−jQuery.easing = {
7005− linear: function( p ) {
7006− return p;
7007− },
7008− swing: function( p ) {
7009− return 0.5 - Math.cos( p * Math.PI ) / 2;
7010− },
7011− _default: "swing"
7012−};
7013−
7014−jQuery.fx = Tween.prototype.init;
7015−
7016−// Back compat <1.8 extension point
7017−jQuery.fx.step = {};
7018−
7019−
7020−
7021−
7022−var
7023− fxNow, inProgress,
7024− rfxtypes = /^(?:toggle|show|hide)$/,
7025− rrun = /queueHooks$/;
7026−
7027−function schedule() {
7028− if ( inProgress ) {
7029− if ( document.hidden === false && window.requestAnimationFrame ) {
7030− window.requestAnimationFrame( schedule );
7031− } else {
7032− window.setTimeout( schedule, jQuery.fx.interval );
7033− }
7034−
7035− jQuery.fx.tick();
7036− }
7037−}
7038−
7039−// Animations created synchronously will run synchronously
7040−function createFxNow() {
7041− window.setTimeout( function() {
7042− fxNow = undefined;
7043− } );
7044− return ( fxNow = Date.now() );
7045−}
7046−
7047−// Generate parameters to create a standard animation
7048−function genFx( type, includeWidth ) {
7049− var which,
7050− i = 0,
7051− attrs = { height: type };
7052−
7053− // If we include width, step value is 1 to do all cssExpand values,
7054− // otherwise step value is 2 to skip over Left and Right
7055− includeWidth = includeWidth ? 1 : 0;
7056− for ( ; i < 4; i += 2 - includeWidth ) {
7057− which = cssExpand[ i ];
7058− attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
7059− }
7060−
7061− if ( includeWidth ) {
7062− attrs.opacity = attrs.width = type;
7063− }
7064−
7065− return attrs;
7066−}
7067−
7068−function createTween( value, prop, animation ) {
7069− var tween,
7070− collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
7071− index = 0,
7072− length = collection.length;
7073− for ( ; index < length; index++ ) {
7074− if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
7075−
7076− // We're done with this property
7077− return tween;
7078− }
7079− }
7080−}
7081−
7082−function defaultPrefilter( elem, props, opts ) {
7083− var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
7084− isBox = "width" in props || "height" in props,
7085− anim = this,
7086− orig = {},
7087− style = elem.style,
7088− hidden = elem.nodeType && isHiddenWithinTree( elem ),
7089− dataShow = dataPriv.get( elem, "fxshow" );
7090−
7091− // Queue-skipping animations hijack the fx hooks
7092− if ( !opts.queue ) {
7093− hooks = jQuery._queueHooks( elem, "fx" );
7094− if ( hooks.unqueued == null ) {
7095− hooks.unqueued = 0;
7096− oldfire = hooks.empty.fire;
7097− hooks.empty.fire = function() {
7098− if ( !hooks.unqueued ) {
7099− oldfire();
7100− }
7101− };
7102− }
7103− hooks.unqueued++;
7104−
7105− anim.always( function() {
7106−
7107− // Ensure the complete handler is called before this completes
7108− anim.always( function() {
7109− hooks.unqueued--;
7110− if ( !jQuery.queue( elem, "fx" ).length ) {
7111− hooks.empty.fire();
7112− }
7113− } );
7114− } );
7115− }
7116−
7117− // Detect show/hide animations
7118− for ( prop in props ) {
7119− value = props[ prop ];
7120− if ( rfxtypes.test( value ) ) {
7121− delete props[ prop ];
7122− toggle = toggle || value === "toggle";
7123− if ( value === ( hidden ? "hide" : "show" ) ) {
7124−
7125− // Pretend to be hidden if this is a "show" and
7126− // there is still data from a stopped show/hide
7127− if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
7128− hidden = true;
7129−
7130− // Ignore all other no-op show/hide data
7131− } else {
7132− continue;
7133− }
7134− }
7135− orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
7136− }
7137− }
7138−
7139− // Bail out if this is a no-op like .hide().hide()
7140− propTween = !jQuery.isEmptyObject( props );
7141− if ( !propTween && jQuery.isEmptyObject( orig ) ) {
7142− return;
7143− }
7144−
7145− // Restrict "overflow" and "display" styles during box animations
7146− if ( isBox && elem.nodeType === 1 ) {
7147−
7148− // Support: IE <=9 - 11, Edge 12 - 15
7149− // Record all 3 overflow attributes because IE does not infer the shorthand
7150− // from identically-valued overflowX and overflowY and Edge just mirrors
7151− // the overflowX value there.
7152− opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
7153−
7154− // Identify a display type, preferring old show/hide data over the CSS cascade
7155− restoreDisplay = dataShow && dataShow.display;
7156− if ( restoreDisplay == null ) {
7157− restoreDisplay = dataPriv.get( elem, "display" );
7158− }
7159− display = jQuery.css( elem, "display" );
7160− if ( display === "none" ) {
7161− if ( restoreDisplay ) {
7162− display = restoreDisplay;
7163− } else {
7164−
7165− // Get nonempty value(s) by temporarily forcing visibility
7166− showHide( [ elem ], true );
7167− restoreDisplay = elem.style.display || restoreDisplay;
7168− display = jQuery.css( elem, "display" );
7169− showHide( [ elem ] );
7170− }
7171− }
7172−
7173− // Animate inline elements as inline-block
7174− if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
7175− if ( jQuery.css( elem, "float" ) === "none" ) {
7176−
7177− // Restore the original display value at the end of pure show/hide animations
7178− if ( !propTween ) {
7179− anim.done( function() {
7180− style.display = restoreDisplay;
7181− } );
7182− if ( restoreDisplay == null ) {
7183− display = style.display;
7184− restoreDisplay = display === "none" ? "" : display;
7185− }
7186− }
7187− style.display = "inline-block";
7188− }
7189− }
7190− }
7191−
7192− if ( opts.overflow ) {
7193− style.overflow = "hidden";
7194− anim.always( function() {
7195− style.overflow = opts.overflow[ 0 ];
7196− style.overflowX = opts.overflow[ 1 ];
7197− style.overflowY = opts.overflow[ 2 ];
7198− } );
7199− }
7200−
7201− // Implement show/hide animations
7202− propTween = false;
7203− for ( prop in orig ) {
7204−
7205− // General show/hide setup for this element animation
7206− if ( !propTween ) {
7207− if ( dataShow ) {
7208− if ( "hidden" in dataShow ) {
7209− hidden = dataShow.hidden;
7210− }
7211− } else {
7212− dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
7213− }
7214−
7215− // Store hidden/visible for toggle so `.stop().toggle()` "reverses"
7216− if ( toggle ) {
7217− dataShow.hidden = !hidden;
7218− }
7219−
7220− // Show elements before animating them
7221− if ( hidden ) {
7222− showHide( [ elem ], true );
7223− }
7224−
7225− /* eslint-disable no-loop-func */
7226−
7227− anim.done( function() {
7228−
7229− /* eslint-enable no-loop-func */
7230−
7231− // The final step of a "hide" animation is actually hiding the element
7232− if ( !hidden ) {
7233− showHide( [ elem ] );
7234− }
7235− dataPriv.remove( elem, "fxshow" );
7236− for ( prop in orig ) {
7237− jQuery.style( elem, prop, orig[ prop ] );
7238− }
7239− } );
7240− }
7241−
7242− // Per-property setup
7243− propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
7244− if ( !( prop in dataShow ) ) {
7245− dataShow[ prop ] = propTween.start;
7246− if ( hidden ) {
7247− propTween.end = propTween.start;
7248− propTween.start = 0;
7249− }
7250− }
7251− }
7252−}
7253−
7254−function propFilter( props, specialEasing ) {
7255− var index, name, easing, value, hooks;
7256−
7257− // camelCase, specialEasing and expand cssHook pass
7258− for ( index in props ) {
7259− name = camelCase( index );
7260− easing = specialEasing[ name ];
7261− value = props[ index ];
7262− if ( Array.isArray( value ) ) {
7263− easing = value[ 1 ];
7264− value = props[ index ] = value[ 0 ];
7265− }
7266−
7267− if ( index !== name ) {
7268− props[ name ] = value;
7269− delete props[ index ];
7270− }
7271−
7272− hooks = jQuery.cssHooks[ name ];
7273− if ( hooks && "expand" in hooks ) {
7274− value = hooks.expand( value );
7275− delete props[ name ];
7276−
7277− // Not quite $.extend, this won't overwrite existing keys.
7278− // Reusing 'index' because we have the correct "name"
7279− for ( index in value ) {
7280− if ( !( index in props ) ) {
7281− props[ index ] = value[ index ];
7282− specialEasing[ index ] = easing;
7283− }
7284− }
7285− } else {
7286− specialEasing[ name ] = easing;
7287− }
7288− }
7289−}
7290−
7291−function Animation( elem, properties, options ) {
7292− var result,
7293− stopped,
7294− index = 0,
7295− length = Animation.prefilters.length,
7296− deferred = jQuery.Deferred().always( function() {
7297−
7298− // Don't match elem in the :animated selector
7299− delete tick.elem;
7300− } ),
7301− tick = function() {
7302− if ( stopped ) {
7303− return false;
7304− }
7305− var currentTime = fxNow || createFxNow(),
7306− remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
7307−
7308− // Support: Android 2.3 only
7309− // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
7310− temp = remaining / animation.duration || 0,
7311− percent = 1 - temp,
7312− index = 0,
7313− length = animation.tweens.length;
7314−
7315− for ( ; index < length; index++ ) {
7316− animation.tweens[ index ].run( percent );
7317− }
7318−
7319− deferred.notifyWith( elem, [ animation, percent, remaining ] );
7320−
7321− // If there's more to do, yield
7322− if ( percent < 1 && length ) {
7323− return remaining;
7324− }
7325−
7326− // If this was an empty animation, synthesize a final progress notification
7327− if ( !length ) {
7328− deferred.notifyWith( elem, [ animation, 1, 0 ] );
7329− }
7330−
7331− // Resolve the animation and report its conclusion
7332− deferred.resolveWith( elem, [ animation ] );
7333− return false;
7334− },
7335− animation = deferred.promise( {
7336− elem: elem,
7337− props: jQuery.extend( {}, properties ),
7338− opts: jQuery.extend( true, {
7339− specialEasing: {},
7340− easing: jQuery.easing._default
7341− }, options ),
7342− originalProperties: properties,
7343− originalOptions: options,
7344− startTime: fxNow || createFxNow(),
7345− duration: options.duration,
7346− tweens: [],
7347− createTween: function( prop, end ) {
7348− var tween = jQuery.Tween( elem, animation.opts, prop, end,
7349− animation.opts.specialEasing[ prop ] || animation.opts.easing );
7350− animation.tweens.push( tween );
7351− return tween;
7352− },
7353− stop: function( gotoEnd ) {
7354− var index = 0,
7355−
7356− // If we are going to the end, we want to run all the tweens
7357− // otherwise we skip this part
7358− length = gotoEnd ? animation.tweens.length : 0;
7359− if ( stopped ) {
7360− return this;
7361− }
7362− stopped = true;
7363− for ( ; index < length; index++ ) {
7364− animation.tweens[ index ].run( 1 );
7365− }
7366−
7367− // Resolve when we played the last frame; otherwise, reject
7368− if ( gotoEnd ) {
7369− deferred.notifyWith( elem, [ animation, 1, 0 ] );
7370− deferred.resolveWith( elem, [ animation, gotoEnd ] );
7371− } else {
7372− deferred.rejectWith( elem, [ animation, gotoEnd ] );
7373− }
7374− return this;
7375− }
7376− } ),
7377− props = animation.props;
7378−
7379− propFilter( props, animation.opts.specialEasing );
7380−
7381− for ( ; index < length; index++ ) {
7382− result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
7383− if ( result ) {
7384− if ( isFunction( result.stop ) ) {
7385− jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
7386− result.stop.bind( result );
7387− }
7388− return result;
7389− }
7390− }
7391−
7392− jQuery.map( props, createTween, animation );
7393−
7394− if ( isFunction( animation.opts.start ) ) {
7395− animation.opts.start.call( elem, animation );
7396− }
7397−
7398− // Attach callbacks from options
7399− animation
7400− .progress( animation.opts.progress )
7401− .done( animation.opts.done, animation.opts.complete )
7402− .fail( animation.opts.fail )
7403− .always( animation.opts.always );
7404−
7405− jQuery.fx.timer(
7406− jQuery.extend( tick, {
7407− elem: elem,
7408− anim: animation,
7409− queue: animation.opts.queue
7410− } )
7411− );
7412−
7413− return animation;
7414−}
7415−
7416−jQuery.Animation = jQuery.extend( Animation, {
7417−
7418− tweeners: {
7419− "*": [ function( prop, value ) {
7420− var tween = this.createTween( prop, value );
7421− adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
7422− return tween;
7423− } ]
7424− },
7425−
7426− tweener: function( props, callback ) {
7427− if ( isFunction( props ) ) {
7428− callback = props;
7429− props = [ "*" ];
7430− } else {
7431− props = props.match( rnothtmlwhite );
7432− }
7433−
7434− var prop,
7435− index = 0,
7436− length = props.length;
7437−
7438− for ( ; index < length; index++ ) {
7439− prop = props[ index ];
7440− Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
7441− Animation.tweeners[ prop ].unshift( callback );
7442− }
7443− },
7444−
7445− prefilters: [ defaultPrefilter ],
7446−
7447− prefilter: function( callback, prepend ) {
7448− if ( prepend ) {
7449− Animation.prefilters.unshift( callback );
7450− } else {
7451− Animation.prefilters.push( callback );
7452− }
7453− }
7454−} );
7455−
7456−jQuery.speed = function( speed, easing, fn ) {
7457− var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
7458− complete: fn || !fn && easing ||
7459− isFunction( speed ) && speed,
7460− duration: speed,
7461− easing: fn && easing || easing && !isFunction( easing ) && easing
7462− };
7463−
7464− // Go to the end state if fx are off
7465− if ( jQuery.fx.off ) {
7466− opt.duration = 0;
7467−
7468− } else {
7469− if ( typeof opt.duration !== "number" ) {
7470− if ( opt.duration in jQuery.fx.speeds ) {
7471− opt.duration = jQuery.fx.speeds[ opt.duration ];
7472−
7473− } else {
7474− opt.duration = jQuery.fx.speeds._default;
7475− }
7476− }
7477− }
7478−
7479− // Normalize opt.queue - true/undefined/null -> "fx"
7480− if ( opt.queue == null || opt.queue === true ) {
7481− opt.queue = "fx";
7482− }
7483−
7484− // Queueing
7485− opt.old = opt.complete;
7486−
7487− opt.complete = function() {
7488− if ( isFunction( opt.old ) ) {
7489− opt.old.call( this );
7490− }
7491−
7492− if ( opt.queue ) {
7493− jQuery.dequeue( this, opt.queue );
7494− }
7495− };
7496−
7497− return opt;
7498−};
7499−
7500−jQuery.fn.extend( {
7501− fadeTo: function( speed, to, easing, callback ) {
7502−
7503− // Show any hidden elements after setting opacity to 0
7504− return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show()
7505−
7506− // Animate to the value specified
7507− .end().animate( { opacity: to }, speed, easing, callback );
7508− },
7509− animate: function( prop, speed, easing, callback ) {
7510− var empty = jQuery.isEmptyObject( prop ),
7511− optall = jQuery.speed( speed, easing, callback ),
7512− doAnimation = function() {
7513−
7514− // Operate on a copy of prop so per-property easing won't be lost
7515− var anim = Animation( this, jQuery.extend( {}, prop ), optall );
7516−
7517− // Empty animations, or finishing resolves immediately
7518− if ( empty || dataPriv.get( this, "finish" ) ) {
7519− anim.stop( true );
7520− }
7521− };
7522− doAnimation.finish = doAnimation;
7523−
7524− return empty || optall.queue === false ?
7525− this.each( doAnimation ) :
7526− this.queue( optall.queue, doAnimation );
7527− },
7528− stop: function( type, clearQueue, gotoEnd ) {
7529− var stopQueue = function( hooks ) {
7530− var stop = hooks.stop;
7531− delete hooks.stop;
7532− stop( gotoEnd );
7533− };
7534−
7535− if ( typeof type !== "string" ) {
7536− gotoEnd = clearQueue;
7537− clearQueue = type;
7538− type = undefined;
7539− }
7540− if ( clearQueue && type !== false ) {
7541− this.queue( type || "fx", [] );
7542− }
7543−
7544− return this.each( function() {
7545− var dequeue = true,
7546− index = type != null && type + "queueHooks",
7547− timers = jQuery.timers,
7548− data = dataPriv.get( this );
7549−
7550− if ( index ) {
7551− if ( data[ index ] && data[ index ].stop ) {
7552− stopQueue( data[ index ] );
7553− }
7554− } else {
7555− for ( index in data ) {
7556− if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
7557− stopQueue( data[ index ] );
7558− }
7559− }
7560− }
7561−
7562− for ( index = timers.length; index--; ) {
7563− if ( timers[ index ].elem === this &&
7564− ( type == null || timers[ index ].queue === type ) ) {
7565−
7566− timers[ index ].anim.stop( gotoEnd );
7567− dequeue = false;
7568− timers.splice( index, 1 );
7569− }
7570− }
7571−
7572− // Start the next in the queue if the last step wasn't forced.
7573− // Timers currently will call their complete callbacks, which
7574− // will dequeue but only if they were gotoEnd.
7575− if ( dequeue || !gotoEnd ) {
7576− jQuery.dequeue( this, type );
7577− }
7578− } );
7579− },
7580− finish: function( type ) {
7581− if ( type !== false ) {
7582− type = type || "fx";
7583− }
7584− return this.each( function() {
7585− var index,
7586− data = dataPriv.get( this ),
7587− queue = data[ type + "queue" ],
7588− hooks = data[ type + "queueHooks" ],
7589− timers = jQuery.timers,
7590− length = queue ? queue.length : 0;
7591−
7592− // Enable finishing flag on private data
7593− data.finish = true;
7594−
7595− // Empty the queue first
7596− jQuery.queue( this, type, [] );
7597−
7598− if ( hooks && hooks.stop ) {
7599− hooks.stop.call( this, true );
7600− }
7601−
7602− // Look for any active animations, and finish them
7603− for ( index = timers.length; index--; ) {
7604− if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
7605− timers[ index ].anim.stop( true );
7606− timers.splice( index, 1 );
7607− }
7608− }
7609−
7610− // Look for any animations in the old queue and finish them
7611− for ( index = 0; index < length; index++ ) {
7612− if ( queue[ index ] && queue[ index ].finish ) {
7613− queue[ index ].finish.call( this );
7614− }
7615− }
7616−
7617− // Turn off finishing flag
7618− delete data.finish;
7619− } );
7620− }
7621−} );
7622−
7623−jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) {
7624− var cssFn = jQuery.fn[ name ];
7625− jQuery.fn[ name ] = function( speed, easing, callback ) {
7626− return speed == null || typeof speed === "boolean" ?
7627− cssFn.apply( this, arguments ) :
7628− this.animate( genFx( name, true ), speed, easing, callback );
7629− };
7630−} );
7631−
7632−// Generate shortcuts for custom animations
7633−jQuery.each( {
7634− slideDown: genFx( "show" ),
7635− slideUp: genFx( "hide" ),
7636− slideToggle: genFx( "toggle" ),
7637− fadeIn: { opacity: "show" },
7638− fadeOut: { opacity: "hide" },
7639− fadeToggle: { opacity: "toggle" }
7640−}, function( name, props ) {
7641− jQuery.fn[ name ] = function( speed, easing, callback ) {
7642− return this.animate( props, speed, easing, callback );
7643− };
7644−} );
7645−
7646−jQuery.timers = [];
7647−jQuery.fx.tick = function() {
7648− var timer,
7649− i = 0,
7650− timers = jQuery.timers;
7651−
7652− fxNow = Date.now();
7653−
7654− for ( ; i < timers.length; i++ ) {
7655− timer = timers[ i ];
7656−
7657− // Run the timer and safely remove it when done (allowing for external removal)
7658− if ( !timer() && timers[ i ] === timer ) {
7659− timers.splice( i--, 1 );
7660− }
7661− }
7662−
7663− if ( !timers.length ) {
7664− jQuery.fx.stop();
7665− }
7666− fxNow = undefined;
7667−};
7668−
7669−jQuery.fx.timer = function( timer ) {
7670− jQuery.timers.push( timer );
7671− jQuery.fx.start();
7672−};
7673−
7674−jQuery.fx.interval = 13;
7675−jQuery.fx.start = function() {
7676− if ( inProgress ) {
7677− return;
7678− }
7679−
7680− inProgress = true;
7681− schedule();
7682−};
7683−
7684−jQuery.fx.stop = function() {
7685− inProgress = null;
7686−};
7687−
7688−jQuery.fx.speeds = {
7689− slow: 600,
7690− fast: 200,
7691−
7692− // Default speed
7693− _default: 400
7694−};
7695−
7696−
7697−// Based off of the plugin by Clint Helfers, with permission.
7698−// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
7699−jQuery.fn.delay = function( time, type ) {
7700− time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
7701− type = type || "fx";
7702−
7703− return this.queue( type, function( next, hooks ) {
7704− var timeout = window.setTimeout( next, time );
7705− hooks.stop = function() {
7706− window.clearTimeout( timeout );
7707− };
7708− } );
7709−};
7710−
7711−
7712−( function() {
7713− var input = document.createElement( "input" ),
7714− select = document.createElement( "select" ),
7715− opt = select.appendChild( document.createElement( "option" ) );
7716−
7717− input.type = "checkbox";
7718−
7719− // Support: Android <=4.3 only
7720− // Default value for a checkbox should be "on"
7721− support.checkOn = input.value !== "";
7722−
7723− // Support: IE <=11 only
7724− // Must access selectedIndex to make default options select
7725− support.optSelected = opt.selected;
7726−
7727− // Support: IE <=11 only
7728− // An input loses its value after becoming a radio
7729− input = document.createElement( "input" );
7730− input.value = "t";
7731− input.type = "radio";
7732− support.radioValue = input.value === "t";
7733−} )();
7734−
7735−
7736−var boolHook,
7737− attrHandle = jQuery.expr.attrHandle;
7738−
7739−jQuery.fn.extend( {
7740− attr: function( name, value ) {
7741− return access( this, jQuery.attr, name, value, arguments.length > 1 );
7742− },
7743−
7744− removeAttr: function( name ) {
7745− return this.each( function() {
7746− jQuery.removeAttr( this, name );
7747− } );
7748− }
7749−} );
7750−
7751−jQuery.extend( {
7752− attr: function( elem, name, value ) {
7753− var ret, hooks,
7754− nType = elem.nodeType;
7755−
7756− // Don't get/set attributes on text, comment and attribute nodes
7757− if ( nType === 3 || nType === 8 || nType === 2 ) {
7758− return;
7759− }
7760−
7761− // Fallback to prop when attributes are not supported
7762− if ( typeof elem.getAttribute === "undefined" ) {
7763− return jQuery.prop( elem, name, value );
7764− }
7765−
7766− // Attribute hooks are determined by the lowercase version
7767− // Grab necessary hook if one is defined
7768− if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
7769− hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
7770− ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
7771− }
7772−
7773− if ( value !== undefined ) {
7774− if ( value === null ) {
7775− jQuery.removeAttr( elem, name );
7776− return;
7777− }
7778−
7779− if ( hooks && "set" in hooks &&
7780− ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
7781− return ret;
7782− }
7783−
7784− elem.setAttribute( name, value + "" );
7785− return value;
7786− }
7787−
7788− if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
7789− return ret;
7790− }
7791−
7792− ret = jQuery.find.attr( elem, name );
7793−
7794− // Non-existent attributes return null, we normalize to undefined
7795− return ret == null ? undefined : ret;
7796− },
7797−
7798− attrHooks: {
7799− type: {
7800− set: function( elem, value ) {
7801− if ( !support.radioValue && value === "radio" &&
7802− nodeName( elem, "input" ) ) {
7803− var val = elem.value;
7804− elem.setAttribute( "type", value );
7805− if ( val ) {
7806− elem.value = val;
7807− }
7808− return value;
7809− }
7810− }
7811− }
7812− },
7813−
7814− removeAttr: function( elem, value ) {
7815− var name,
7816− i = 0,
7817−
7818− // Attribute names can contain non-HTML whitespace characters
7819− // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
7820− attrNames = value && value.match( rnothtmlwhite );
7821−
7822− if ( attrNames && elem.nodeType === 1 ) {
7823− while ( ( name = attrNames[ i++ ] ) ) {
7824− elem.removeAttribute( name );
7825− }
7826− }
7827− }
7828−} );
7829−
7830−// Hooks for boolean attributes
7831−boolHook = {
7832− set: function( elem, value, name ) {
7833− if ( value === false ) {
7834−
7835− // Remove boolean attributes when set to false
7836− jQuery.removeAttr( elem, name );
7837− } else {
7838− elem.setAttribute( name, name );
7839− }
7840− return name;
7841− }
7842−};
7843−
7844−jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
7845− var getter = attrHandle[ name ] || jQuery.find.attr;
7846−
7847− attrHandle[ name ] = function( elem, name, isXML ) {
7848− var ret, handle,
7849− lowercaseName = name.toLowerCase();
7850−
7851− if ( !isXML ) {
7852−
7853− // Avoid an infinite loop by temporarily removing this function from the getter
7854− handle = attrHandle[ lowercaseName ];
7855− attrHandle[ lowercaseName ] = ret;
7856− ret = getter( elem, name, isXML ) != null ?
7857− lowercaseName :
7858− null;
7859− attrHandle[ lowercaseName ] = handle;
7860− }
7861− return ret;
7862− };
7863−} );
7864−
7865−
7866−
7867−
7868−var rfocusable = /^(?:input|select|textarea|button)$/i,
7869− rclickable = /^(?:a|area)$/i;
7870−
7871−jQuery.fn.extend( {
7872− prop: function( name, value ) {
7873− return access( this, jQuery.prop, name, value, arguments.length > 1 );
7874− },
7875−
7876− removeProp: function( name ) {
7877− return this.each( function() {
7878− delete this[ jQuery.propFix[ name ] || name ];
7879− } );
7880− }
7881−} );
7882−
7883−jQuery.extend( {
7884− prop: function( elem, name, value ) {
7885− var ret, hooks,
7886− nType = elem.nodeType;
7887−
7888− // Don't get/set properties on text, comment and attribute nodes
7889− if ( nType === 3 || nType === 8 || nType === 2 ) {
7890− return;
7891− }
7892−
7893− if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
7894−
7895− // Fix name and attach hooks
7896− name = jQuery.propFix[ name ] || name;
7897− hooks = jQuery.propHooks[ name ];
7898− }
7899−
7900− if ( value !== undefined ) {
7901− if ( hooks && "set" in hooks &&
7902− ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
7903− return ret;
7904− }
7905−
7906− return ( elem[ name ] = value );
7907− }
7908−
7909− if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
7910− return ret;
7911− }
7912−
7913− return elem[ name ];
7914− },
7915−
7916− propHooks: {
7917− tabIndex: {
7918− get: function( elem ) {
7919−
7920− // Support: IE <=9 - 11 only
7921− // elem.tabIndex doesn't always return the
7922− // correct value when it hasn't been explicitly set
7923− // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
7924− // Use proper attribute retrieval(#12072)
7925− var tabindex = jQuery.find.attr( elem, "tabindex" );
7926−
7927− if ( tabindex ) {
7928− return parseInt( tabindex, 10 );
7929− }
7930−
7931− if (
7932− rfocusable.test( elem.nodeName ) ||
7933− rclickable.test( elem.nodeName ) &&
7934− elem.href
7935− ) {
7936− return 0;
7937− }
7938−
7939− return -1;
7940− }
7941− }
7942− },
7943−
7944− propFix: {
7945− "for": "htmlFor",
7946− "class": "className"
7947− }
7948−} );
7949−
7950−// Support: IE <=11 only
7951−// Accessing the selectedIndex property
7952−// forces the browser to respect setting selected
7953−// on the option
7954−// The getter ensures a default option is selected
7955−// when in an optgroup
7956−// eslint rule "no-unused-expressions" is disabled for this code
7957−// since it considers such accessions noop
7958−if ( !support.optSelected ) {
7959− jQuery.propHooks.selected = {
7960− get: function( elem ) {
7961−
7962− /* eslint no-unused-expressions: "off" */
7963−
7964− var parent = elem.parentNode;
7965− if ( parent && parent.parentNode ) {
7966− parent.parentNode.selectedIndex;
7967− }
7968− return null;
7969− },
7970− set: function( elem ) {
7971−
7972− /* eslint no-unused-expressions: "off" */
7973−
7974− var parent = elem.parentNode;
7975− if ( parent ) {
7976− parent.selectedIndex;
7977−
7978− if ( parent.parentNode ) {
7979− parent.parentNode.selectedIndex;
7980− }
7981− }
7982− }
7983− };
7984−}
7985−
7986−jQuery.each( [
7987− "tabIndex",
7988− "readOnly",
7989− "maxLength",
7990− "cellSpacing",
7991− "cellPadding",
7992− "rowSpan",
7993− "colSpan",
7994− "useMap",
7995− "frameBorder",
7996− "contentEditable"
7997−], function() {
7998− jQuery.propFix[ this.toLowerCase() ] = this;
7999−} );
8000−
8001−
8002−
8003−
8004− // Strip and collapse whitespace according to HTML spec
8005− // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace
8006− function stripAndCollapse( value ) {
8007− var tokens = value.match( rnothtmlwhite ) || [];
8008− return tokens.join( " " );
8009− }
8010−
8011−
8012−function getClass( elem ) {
8013− return elem.getAttribute && elem.getAttribute( "class" ) || "";
8014−}
8015−
8016−function classesToArray( value ) {
8017− if ( Array.isArray( value ) ) {
8018− return value;
8019− }
8020− if ( typeof value === "string" ) {
8021− return value.match( rnothtmlwhite ) || [];
8022− }
8023− return [];
8024−}
8025−
8026−jQuery.fn.extend( {
8027− addClass: function( value ) {
8028− var classes, elem, cur, curValue, clazz, j, finalValue,
8029− i = 0;
8030−
8031− if ( isFunction( value ) ) {
8032− return this.each( function( j ) {
8033− jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
8034− } );
8035− }
8036−
8037− classes = classesToArray( value );
8038−
8039− if ( classes.length ) {
8040− while ( ( elem = this[ i++ ] ) ) {
8041− curValue = getClass( elem );
8042− cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
8043−
8044− if ( cur ) {
8045− j = 0;
8046− while ( ( clazz = classes[ j++ ] ) ) {
8047− if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
8048− cur += clazz + " ";
8049− }
8050− }
8051−
8052− // Only assign if different to avoid unneeded rendering.
8053− finalValue = stripAndCollapse( cur );
8054− if ( curValue !== finalValue ) {
8055− elem.setAttribute( "class", finalValue );
8056− }
8057− }
8058− }
8059− }
8060−
8061− return this;
8062− },
8063−
8064− removeClass: function( value ) {
8065− var classes, elem, cur, curValue, clazz, j, finalValue,
8066− i = 0;
8067−
8068− if ( isFunction( value ) ) {
8069− return this.each( function( j ) {
8070− jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
8071− } );
8072− }
8073−
8074− if ( !arguments.length ) {
8075− return this.attr( "class", "" );
8076− }
8077−
8078− classes = classesToArray( value );
8079−
8080− if ( classes.length ) {
8081− while ( ( elem = this[ i++ ] ) ) {
8082− curValue = getClass( elem );
8083−
8084− // This expression is here for better compressibility (see addClass)
8085− cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
8086−
8087− if ( cur ) {
8088− j = 0;
8089− while ( ( clazz = classes[ j++ ] ) ) {
8090−
8091− // Remove *all* instances
8092− while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
8093− cur = cur.replace( " " + clazz + " ", " " );
8094− }
8095− }
8096−
8097− // Only assign if different to avoid unneeded rendering.
8098− finalValue = stripAndCollapse( cur );
8099− if ( curValue !== finalValue ) {
8100− elem.setAttribute( "class", finalValue );
8101− }
8102− }
8103− }
8104− }
8105−
8106− return this;
8107− },
8108−
8109− toggleClass: function( value, stateVal ) {
8110− var type = typeof value,
8111− isValidValue = type === "string" || Array.isArray( value );
8112−
8113− if ( typeof stateVal === "boolean" && isValidValue ) {
8114− return stateVal ? this.addClass( value ) : this.removeClass( value );
8115− }
8116−
8117− if ( isFunction( value ) ) {
8118− return this.each( function( i ) {
8119− jQuery( this ).toggleClass(
8120− value.call( this, i, getClass( this ), stateVal ),
8121− stateVal
8122− );
8123− } );
8124− }
8125−
8126− return this.each( function() {
8127− var className, i, self, classNames;
8128−
8129− if ( isValidValue ) {
8130−
8131− // Toggle individual class names
8132− i = 0;
8133− self = jQuery( this );
8134− classNames = classesToArray( value );
8135−
8136− while ( ( className = classNames[ i++ ] ) ) {
8137−
8138− // Check each className given, space separated list
8139− if ( self.hasClass( className ) ) {
8140− self.removeClass( className );
8141− } else {
8142− self.addClass( className );
8143− }
8144− }
8145−
8146− // Toggle whole class name
8147− } else if ( value === undefined || type === "boolean" ) {
8148− className = getClass( this );
8149− if ( className ) {
8150−
8151− // Store className if set
8152− dataPriv.set( this, "__className__", className );
8153− }
8154−
8155− // If the element has a class name or if we're passed `false`,
8156− // then remove the whole classname (if there was one, the above saved it).
8157− // Otherwise bring back whatever was previously saved (if anything),
8158− // falling back to the empty string if nothing was stored.
8159− if ( this.setAttribute ) {
8160− this.setAttribute( "class",
8161− className || value === false ?
8162− "" :
8163− dataPriv.get( this, "__className__" ) || ""
8164− );
8165− }
8166− }
8167− } );
8168− },
8169−
8170− hasClass: function( selector ) {
8171− var className, elem,
8172− i = 0;
8173−
8174− className = " " + selector + " ";
8175− while ( ( elem = this[ i++ ] ) ) {
8176− if ( elem.nodeType === 1 &&
8177− ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
8178− return true;
8179− }
8180− }
8181−
8182− return false;
8183− }
8184−} );
8185−
8186−
8187−
8188−
8189−var rreturn = /\r/g;
8190−
8191−jQuery.fn.extend( {
8192− val: function( value ) {
8193− var hooks, ret, valueIsFunction,
8194− elem = this[ 0 ];
8195−
8196− if ( !arguments.length ) {
8197− if ( elem ) {
8198− hooks = jQuery.valHooks[ elem.type ] ||
8199− jQuery.valHooks[ elem.nodeName.toLowerCase() ];
8200−
8201− if ( hooks &&
8202− "get" in hooks &&
8203− ( ret = hooks.get( elem, "value" ) ) !== undefined
8204− ) {
8205− return ret;
8206− }
8207−
8208− ret = elem.value;
8209−
8210− // Handle most common string cases
8211− if ( typeof ret === "string" ) {
8212− return ret.replace( rreturn, "" );
8213− }
8214−
8215− // Handle cases where value is null/undef or number
8216− return ret == null ? "" : ret;
8217− }
8218−
8219− return;
8220− }
8221−
8222− valueIsFunction = isFunction( value );
8223−
8224− return this.each( function( i ) {
8225− var val;
8226−
8227− if ( this.nodeType !== 1 ) {
8228− return;
8229− }
8230−
8231− if ( valueIsFunction ) {
8232− val = value.call( this, i, jQuery( this ).val() );
8233− } else {
8234− val = value;
8235− }
8236−
8237− // Treat null/undefined as ""; convert numbers to string
8238− if ( val == null ) {
8239− val = "";
8240−
8241− } else if ( typeof val === "number" ) {
8242− val += "";
8243−
8244− } else if ( Array.isArray( val ) ) {
8245− val = jQuery.map( val, function( value ) {
8246− return value == null ? "" : value + "";
8247− } );
8248− }
8249−
8250− hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
8251−
8252− // If set returns undefined, fall back to normal setting
8253− if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
8254− this.value = val;
8255− }
8256− } );
8257− }
8258−} );
8259−
8260−jQuery.extend( {
8261− valHooks: {
8262− option: {
8263− get: function( elem ) {
8264−
8265− var val = jQuery.find.attr( elem, "value" );
8266− return val != null ?
8267− val :
8268−
8269− // Support: IE <=10 - 11 only
8270− // option.text throws exceptions (#14686, #14858)
8271− // Strip and collapse whitespace
8272− // https://html.spec.whatwg.org/#strip-and-collapse-whitespace
8273− stripAndCollapse( jQuery.text( elem ) );
8274− }
8275− },
8276− select: {
8277− get: function( elem ) {
8278− var value, option, i,
8279− options = elem.options,
8280− index = elem.selectedIndex,
8281− one = elem.type === "select-one",
8282− values = one ? null : [],
8283− max = one ? index + 1 : options.length;
8284−
8285− if ( index < 0 ) {
8286− i = max;
8287−
8288− } else {
8289− i = one ? index : 0;
8290− }
8291−
8292− // Loop through all the selected options
8293− for ( ; i < max; i++ ) {
8294− option = options[ i ];
8295−
8296− // Support: IE <=9 only
8297− // IE8-9 doesn't update selected after form reset (#2551)
8298− if ( ( option.selected || i === index ) &&
8299−
8300− // Don't return options that are disabled or in a disabled optgroup
8301− !option.disabled &&
8302− ( !option.parentNode.disabled ||
8303− !nodeName( option.parentNode, "optgroup" ) ) ) {
8304−
8305− // Get the specific value for the option
8306− value = jQuery( option ).val();
8307−
8308− // We don't need an array for one selects
8309− if ( one ) {
8310− return value;
8311− }
8312−
8313− // Multi-Selects return an array
8314− values.push( value );
8315− }
8316− }
8317−
8318− return values;
8319− },
8320−
8321− set: function( elem, value ) {
8322− var optionSet, option,
8323− options = elem.options,
8324− values = jQuery.makeArray( value ),
8325− i = options.length;
8326−
8327− while ( i-- ) {
8328− option = options[ i ];
8329−
8330− /* eslint-disable no-cond-assign */
8331−
8332− if ( option.selected =
8333− jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
8334− ) {
8335− optionSet = true;
8336− }
8337−
8338− /* eslint-enable no-cond-assign */
8339− }
8340−
8341− // Force browsers to behave consistently when non-matching value is set
8342− if ( !optionSet ) {
8343− elem.selectedIndex = -1;
8344− }
8345− return values;
8346− }
8347− }
8348− }
8349−} );
8350−
8351−// Radios and checkboxes getter/setter
8352−jQuery.each( [ "radio", "checkbox" ], function() {
8353− jQuery.valHooks[ this ] = {
8354− set: function( elem, value ) {
8355− if ( Array.isArray( value ) ) {
8356− return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
8357− }
8358− }
8359− };
8360− if ( !support.checkOn ) {
8361− jQuery.valHooks[ this ].get = function( elem ) {
8362− return elem.getAttribute( "value" ) === null ? "on" : elem.value;
8363− };
8364− }
8365−} );
8366−
8367−
8368−
8369−
8370−// Return jQuery for attributes-only inclusion
8371−
8372−
8373−support.focusin = "onfocusin" in window;
8374−
8375−
8376−var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
8377− stopPropagationCallback = function( e ) {
8378− e.stopPropagation();
8379− };
8380−
8381−jQuery.extend( jQuery.event, {
8382−
8383− trigger: function( event, data, elem, onlyHandlers ) {
8384−
8385− var i, cur, tmp, bubbleType, ontype, handle, special, lastElement,
8386− eventPath = [ elem || document ],
8387− type = hasOwn.call( event, "type" ) ? event.type : event,
8388− namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
8389−
8390− cur = lastElement = tmp = elem = elem || document;
8391−
8392− // Don't do events on text and comment nodes
8393− if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
8394− return;
8395− }
8396−
8397− // focus/blur morphs to focusin/out; ensure we're not firing them right now
8398− if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
8399− return;
8400− }
8401−
8402− if ( type.indexOf( "." ) > -1 ) {
8403−
8404− // Namespaced trigger; create a regexp to match event type in handle()
8405− namespaces = type.split( "." );
8406− type = namespaces.shift();
8407− namespaces.sort();
8408− }
8409− ontype = type.indexOf( ":" ) < 0 && "on" + type;
8410−
8411− // Caller can pass in a jQuery.Event object, Object, or just an event type string
8412− event = event[ jQuery.expando ] ?
8413− event :
8414− new jQuery.Event( type, typeof event === "object" && event );
8415−
8416− // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
8417− event.isTrigger = onlyHandlers ? 2 : 3;
8418− event.namespace = namespaces.join( "." );
8419− event.rnamespace = event.namespace ?
8420− new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
8421− null;
8422−
8423− // Clean up the event in case it is being reused
8424− event.result = undefined;
8425− if ( !event.target ) {
8426− event.target = elem;
8427− }
8428−
8429− // Clone any incoming data and prepend the event, creating the handler arg list
8430− data = data == null ?
8431− [ event ] :
8432− jQuery.makeArray( data, [ event ] );
8433−
8434− // Allow special events to draw outside the lines
8435− special = jQuery.event.special[ type ] || {};
8436− if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
8437− return;
8438− }
8439−
8440− // Determine event propagation path in advance, per W3C events spec (#9951)
8441− // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
8442− if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) {
8443−
8444− bubbleType = special.delegateType || type;
8445− if ( !rfocusMorph.test( bubbleType + type ) ) {
8446− cur = cur.parentNode;
8447− }
8448− for ( ; cur; cur = cur.parentNode ) {
8449− eventPath.push( cur );
8450− tmp = cur;
8451− }
8452−
8453− // Only add window if we got to document (e.g., not plain obj or detached DOM)
8454− if ( tmp === ( elem.ownerDocument || document ) ) {
8455− eventPath.push( tmp.defaultView || tmp.parentWindow || window );
8456− }
8457− }
8458−
8459− // Fire handlers on the event path
8460− i = 0;
8461− while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
8462− lastElement = cur;
8463− event.type = i > 1 ?
8464− bubbleType :
8465− special.bindType || type;
8466−
8467− // jQuery handler
8468− handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] &&
8469− dataPriv.get( cur, "handle" );
8470− if ( handle ) {
8471− handle.apply( cur, data );
8472− }
8473−
8474− // Native handler
8475− handle = ontype && cur[ ontype ];
8476− if ( handle && handle.apply && acceptData( cur ) ) {
8477− event.result = handle.apply( cur, data );
8478− if ( event.result === false ) {
8479− event.preventDefault();
8480− }
8481− }
8482− }
8483− event.type = type;
8484−
8485− // If nobody prevented the default action, do it now
8486− if ( !onlyHandlers && !event.isDefaultPrevented() ) {
8487−
8488− if ( ( !special._default ||
8489− special._default.apply( eventPath.pop(), data ) === false ) &&
8490− acceptData( elem ) ) {
8491−
8492− // Call a native DOM method on the target with the same name as the event.
8493− // Don't do default actions on window, that's where global variables be (#6170)
8494− if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) {
8495−
8496− // Don't re-trigger an onFOO event when we call its FOO() method
8497− tmp = elem[ ontype ];
8498−
8499− if ( tmp ) {
8500− elem[ ontype ] = null;
8501− }
8502−
8503− // Prevent re-triggering of the same event, since we already bubbled it above
8504− jQuery.event.triggered = type;
8505−
8506− if ( event.isPropagationStopped() ) {
8507− lastElement.addEventListener( type, stopPropagationCallback );
8508− }
8509−
8510− elem[ type ]();
8511−
8512− if ( event.isPropagationStopped() ) {
8513− lastElement.removeEventListener( type, stopPropagationCallback );
8514− }
8515−
8516− jQuery.event.triggered = undefined;
8517−
8518− if ( tmp ) {
8519− elem[ ontype ] = tmp;
8520− }
8521− }
8522− }
8523− }
8524−
8525− return event.result;
8526− },
8527−
8528− // Piggyback on a donor event to simulate a different one
8529− // Used only for `focus(in | out)` events
8530− simulate: function( type, elem, event ) {
8531− var e = jQuery.extend(
8532− new jQuery.Event(),
8533− event,
8534− {
8535− type: type,
8536− isSimulated: true
8537− }
8538− );
8539−
8540− jQuery.event.trigger( e, null, elem );
8541− }
8542−
8543−} );
8544−
8545−jQuery.fn.extend( {
8546−
8547− trigger: function( type, data ) {
8548− return this.each( function() {
8549− jQuery.event.trigger( type, data, this );
8550− } );
8551− },
8552− triggerHandler: function( type, data ) {
8553− var elem = this[ 0 ];
8554− if ( elem ) {
8555− return jQuery.event.trigger( type, data, elem, true );
8556− }
8557− }
8558−} );
8559−
8560−
8561−// Support: Firefox <=44
8562−// Firefox doesn't have focus(in | out) events
8563−// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
8564−//
8565−// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
8566−// focus(in | out) events fire after focus & blur events,
8567−// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
8568−// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
8569−if ( !support.focusin ) {
8570− jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
8571−
8572− // Attach a single capturing handler on the document while someone wants focusin/focusout
8573− var handler = function( event ) {
8574− jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
8575− };
8576−
8577− jQuery.event.special[ fix ] = {
8578− setup: function() {
8579− var doc = this.ownerDocument || this,
8580− attaches = dataPriv.access( doc, fix );
8581−
8582− if ( !attaches ) {
8583− doc.addEventListener( orig, handler, true );
8584− }
8585− dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
8586− },
8587− teardown: function() {
8588− var doc = this.ownerDocument || this,
8589− attaches = dataPriv.access( doc, fix ) - 1;
8590−
8591− if ( !attaches ) {
8592− doc.removeEventListener( orig, handler, true );
8593− dataPriv.remove( doc, fix );
8594−
8595− } else {
8596− dataPriv.access( doc, fix, attaches );
8597− }
8598− }
8599− };
8600− } );
8601−}
8602−var location = window.location;
8603−
8604−var nonce = Date.now();
8605−
8606−var rquery = ( /\?/ );
8607−
8608−
8609−
8610−// Cross-browser xml parsing
8611−jQuery.parseXML = function( data ) {
8612− var xml;
8613− if ( !data || typeof data !== "string" ) {
8614− return null;
8615− }
8616−
8617− // Support: IE 9 - 11 only
8618− // IE throws on parseFromString with invalid input.
8619− try {
8620− xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
8621− } catch ( e ) {
8622− xml = undefined;
8623− }
8624−
8625− if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
8626− jQuery.error( "Invalid XML: " + data );
8627− }
8628− return xml;
8629−};
8630−
8631−
8632−var
8633− rbracket = /\[\]$/,
8634− rCRLF = /\r?\n/g,
8635− rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
8636− rsubmittable = /^(?:input|select|textarea|keygen)/i;
8637−
8638−function buildParams( prefix, obj, traditional, add ) {
8639− var name;
8640−
8641− if ( Array.isArray( obj ) ) {
8642−
8643− // Serialize array item.
8644− jQuery.each( obj, function( i, v ) {
8645− if ( traditional || rbracket.test( prefix ) ) {
8646−
8647− // Treat each array item as a scalar.
8648− add( prefix, v );
8649−
8650− } else {
8651−
8652− // Item is non-scalar (array or object), encode its numeric index.
8653− buildParams(
8654− prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
8655− v,
8656− traditional,
8657− add
8658− );
8659− }
8660− } );
8661−
8662− } else if ( !traditional && toType( obj ) === "object" ) {
8663−
8664− // Serialize object item.
8665− for ( name in obj ) {
8666− buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
8667− }
8668−
8669− } else {
8670−
8671− // Serialize scalar item.
8672− add( prefix, obj );
8673− }
8674−}
8675−
8676−// Serialize an array of form elements or a set of
8677−// key/values into a query string
8678−jQuery.param = function( a, traditional ) {
8679− var prefix,
8680− s = [],
8681− add = function( key, valueOrFunction ) {
8682−
8683− // If value is a function, invoke it and use its return value
8684− var value = isFunction( valueOrFunction ) ?
8685− valueOrFunction() :
8686− valueOrFunction;
8687−
8688− s[ s.length ] = encodeURIComponent( key ) + "=" +
8689− encodeURIComponent( value == null ? "" : value );
8690− };
8691−
8692− if ( a == null ) {
8693− return "";
8694− }
8695−
8696− // If an array was passed in, assume that it is an array of form elements.
8697− if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
8698−
8699− // Serialize the form elements
8700− jQuery.each( a, function() {
8701− add( this.name, this.value );
8702− } );
8703−
8704− } else {
8705−
8706− // If traditional, encode the "old" way (the way 1.3.2 or older
8707− // did it), otherwise encode params recursively.
8708− for ( prefix in a ) {
8709− buildParams( prefix, a[ prefix ], traditional, add );
8710− }
8711− }
8712−
8713− // Return the resulting serialization
8714− return s.join( "&" );
8715−};
8716−
8717−jQuery.fn.extend( {
8718− serialize: function() {
8719− return jQuery.param( this.serializeArray() );
8720− },
8721− serializeArray: function() {
8722− return this.map( function() {
8723−
8724− // Can add propHook for "elements" to filter or add form elements
8725− var elements = jQuery.prop( this, "elements" );
8726− return elements ? jQuery.makeArray( elements ) : this;
8727− } )
8728− .filter( function() {
8729− var type = this.type;
8730−
8731− // Use .is( ":disabled" ) so that fieldset[disabled] works
8732− return this.name && !jQuery( this ).is( ":disabled" ) &&
8733− rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
8734− ( this.checked || !rcheckableType.test( type ) );
8735− } )
8736− .map( function( i, elem ) {
8737− var val = jQuery( this ).val();
8738−
8739− if ( val == null ) {
8740− return null;
8741− }
8742−
8743− if ( Array.isArray( val ) ) {
8744− return jQuery.map( val, function( val ) {
8745− return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
8746− } );
8747− }
8748−
8749− return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
8750− } ).get();
8751− }
8752−} );
8753−
8754−
8755−var
8756− r20 = /%20/g,
8757− rhash = /#.*$/,
8758− rantiCache = /([?&])_=[^&]*/,
8759− rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
8760−
8761− // #7653, #8125, #8152: local protocol detection
8762− rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
8763− rnoContent = /^(?:GET|HEAD)$/,
8764− rprotocol = /^\/\//,
8765−
8766− /* Prefilters
8767− * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
8768− * 2) These are called:
8769− * - BEFORE asking for a transport
8770− * - AFTER param serialization (s.data is a string if s.processData is true)
8771− * 3) key is the dataType
8772− * 4) the catchall symbol "*" can be used
8773− * 5) execution will start with transport dataType and THEN continue down to "*" if needed
8774− */
8775− prefilters = {},
8776−
8777− /* Transports bindings
8778− * 1) key is the dataType
8779− * 2) the catchall symbol "*" can be used
8780− * 3) selection will start with transport dataType and THEN go to "*" if needed
8781− */
8782− transports = {},
8783−
8784− // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
8785− allTypes = "*/".concat( "*" ),
8786−
8787− // Anchor tag for parsing the document origin
8788− originAnchor = document.createElement( "a" );
8789− originAnchor.href = location.href;
8790−
8791−// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
8792−function addToPrefiltersOrTransports( structure ) {
8793−
8794− // dataTypeExpression is optional and defaults to "*"
8795− return function( dataTypeExpression, func ) {
8796−
8797− if ( typeof dataTypeExpression !== "string" ) {
8798− func = dataTypeExpression;
8799− dataTypeExpression = "*";
8800− }
8801−
8802− var dataType,
8803− i = 0,
8804− dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || [];
8805−
8806− if ( isFunction( func ) ) {
8807−
8808− // For each dataType in the dataTypeExpression
8809− while ( ( dataType = dataTypes[ i++ ] ) ) {
8810−
8811− // Prepend if requested
8812− if ( dataType[ 0 ] === "+" ) {
8813− dataType = dataType.slice( 1 ) || "*";
8814− ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );
8815−
8816− // Otherwise append
8817− } else {
8818− ( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
8819− }
8820− }
8821− }
8822− };
8823−}
8824−
8825−// Base inspection function for prefilters and transports
8826−function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
8827−
8828− var inspected = {},
8829− seekingTransport = ( structure === transports );
8830−
8831− function inspect( dataType ) {
8832− var selected;
8833− inspected[ dataType ] = true;
8834− jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
8835− var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
8836− if ( typeof dataTypeOrTransport === "string" &&
8837− !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
8838−
8839− options.dataTypes.unshift( dataTypeOrTransport );
8840− inspect( dataTypeOrTransport );
8841− return false;
8842− } else if ( seekingTransport ) {
8843− return !( selected = dataTypeOrTransport );
8844− }
8845− } );
8846− return selected;
8847− }
8848−
8849− return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
8850−}
8851−
8852−// A special extend for ajax options
8853−// that takes "flat" options (not to be deep extended)
8854−// Fixes #9887
8855−function ajaxExtend( target, src ) {
8856− var key, deep,
8857− flatOptions = jQuery.ajaxSettings.flatOptions || {};
8858−
8859− for ( key in src ) {
8860− if ( src[ key ] !== undefined ) {
8861− ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
8862− }
8863− }
8864− if ( deep ) {
8865− jQuery.extend( true, target, deep );
8866− }
8867−
8868− return target;
8869−}
8870−
8871−/* Handles responses to an ajax request:
8872− * - finds the right dataType (mediates between content-type and expected dataType)
8873− * - returns the corresponding response
8874− */
8875−function ajaxHandleResponses( s, jqXHR, responses ) {
8876−
8877− var ct, type, finalDataType, firstDataType,
8878− contents = s.contents,
8879− dataTypes = s.dataTypes;
8880−
8881− // Remove auto dataType and get content-type in the process
8882− while ( dataTypes[ 0 ] === "*" ) {
8883− dataTypes.shift();
8884− if ( ct === undefined ) {
8885− ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
8886− }
8887− }
8888−
8889− // Check if we're dealing with a known content-type
8890− if ( ct ) {
8891− for ( type in contents ) {
8892− if ( contents[ type ] && contents[ type ].test( ct ) ) {
8893− dataTypes.unshift( type );
8894− break;
8895− }
8896− }
8897− }
8898−
8899− // Check to see if we have a response for the expected dataType
8900− if ( dataTypes[ 0 ] in responses ) {
8901− finalDataType = dataTypes[ 0 ];
8902− } else {
8903−
8904− // Try convertible dataTypes
8905− for ( type in responses ) {
8906− if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
8907− finalDataType = type;
8908− break;
8909− }
8910− if ( !firstDataType ) {
8911− firstDataType = type;
8912− }
8913− }
8914−
8915− // Or just use first one
8916− finalDataType = finalDataType || firstDataType;
8917− }
8918−
8919− // If we found a dataType
8920− // We add the dataType to the list if needed
8921− // and return the corresponding response
8922− if ( finalDataType ) {
8923− if ( finalDataType !== dataTypes[ 0 ] ) {
8924− dataTypes.unshift( finalDataType );
8925− }
8926− return responses[ finalDataType ];
8927− }
8928−}
8929−
8930−/* Chain conversions given the request and the original response
8931− * Also sets the responseXXX fields on the jqXHR instance
8932− */
8933−function ajaxConvert( s, response, jqXHR, isSuccess ) {
8934− var conv2, current, conv, tmp, prev,
8935− converters = {},
8936−
8937− // Work with a copy of dataTypes in case we need to modify it for conversion
8938− dataTypes = s.dataTypes.slice();
8939−
8940− // Create converters map with lowercased keys
8941− if ( dataTypes[ 1 ] ) {
8942− for ( conv in s.converters ) {
8943− converters[ conv.toLowerCase() ] = s.converters[ conv ];
8944− }
8945− }
8946−
8947− current = dataTypes.shift();
8948−
8949− // Convert to each sequential dataType
8950− while ( current ) {
8951−
8952− if ( s.responseFields[ current ] ) {
8953− jqXHR[ s.responseFields[ current ] ] = response;
8954− }
8955−
8956− // Apply the dataFilter if provided
8957− if ( !prev && isSuccess && s.dataFilter ) {
8958− response = s.dataFilter( response, s.dataType );
8959− }
8960−
8961− prev = current;
8962− current = dataTypes.shift();
8963−
8964− if ( current ) {
8965−
8966− // There's only work to do if current dataType is non-auto
8967− if ( current === "*" ) {
8968−
8969− current = prev;
8970−
8971− // Convert response if prev dataType is non-auto and differs from current
8972− } else if ( prev !== "*" && prev !== current ) {
8973−
8974− // Seek a direct converter
8975− conv = converters[ prev + " " + current ] || converters[ "* " + current ];
8976−
8977− // If none found, seek a pair
8978− if ( !conv ) {
8979− for ( conv2 in converters ) {
8980−
8981− // If conv2 outputs current
8982− tmp = conv2.split( " " );
8983− if ( tmp[ 1 ] === current ) {
8984−
8985− // If prev can be converted to accepted input
8986− conv = converters[ prev + " " + tmp[ 0 ] ] ||
8987− converters[ "* " + tmp[ 0 ] ];
8988− if ( conv ) {
8989−
8990− // Condense equivalence converters
8991− if ( conv === true ) {
8992− conv = converters[ conv2 ];
8993−
8994− // Otherwise, insert the intermediate dataType
8995− } else if ( converters[ conv2 ] !== true ) {
8996− current = tmp[ 0 ];
8997− dataTypes.unshift( tmp[ 1 ] );
8998− }
8999− break;
9000− }
9001− }
9002− }
9003− }
9004−
9005− // Apply converter (if not an equivalence)
9006− if ( conv !== true ) {
9007−
9008− // Unless errors are allowed to bubble, catch and return them
9009− if ( conv && s.throws ) {
9010− response = conv( response );
9011− } else {
9012− try {
9013− response = conv( response );
9014− } catch ( e ) {
9015− return {
9016− state: "parsererror",
9017− error: conv ? e : "No conversion from " + prev + " to " + current
9018− };
9019− }
9020− }
9021− }
9022− }
9023− }
9024− }
9025−
9026− return { state: "success", data: response };
9027−}
9028−
9029−jQuery.extend( {
9030−
9031− // Counter for holding the number of active queries
9032− active: 0,
9033−
9034− // Last-Modified header cache for next request
9035− lastModified: {},
9036− etag: {},
9037−
9038− ajaxSettings: {
9039− url: location.href,
9040− type: "GET",
9041− isLocal: rlocalProtocol.test( location.protocol ),
9042− global: true,
9043− processData: true,
9044− async: true,
9045− contentType: "application/x-www-form-urlencoded; charset=UTF-8",
9046−
9047− /*
9048− timeout: 0,
9049− data: null,
9050− dataType: null,
9051− username: null,
9052− password: null,
9053− cache: null,
9054− throws: false,
9055− traditional: false,
9056− headers: {},
9057− */
9058−
9059− accepts: {
9060− "*": allTypes,
9061− text: "text/plain",
9062− html: "text/html",
9063− xml: "application/xml, text/xml",
9064− json: "application/json, text/javascript"
9065− },
9066−
9067− contents: {
9068− xml: /\bxml\b/,
9069− html: /\bhtml/,
9070− json: /\bjson\b/
9071− },
9072−
9073− responseFields: {
9074− xml: "responseXML",
9075− text: "responseText",
9076− json: "responseJSON"
9077− },
9078−
9079− // Data converters
9080− // Keys separate source (or catchall "*") and destination types with a single space
9081− converters: {
9082−
9083− // Convert anything to text
9084− "* text": String,
9085−
9086− // Text to html (true = no transformation)
9087− "text html": true,
9088−
9089− // Evaluate text as a json expression
9090− "text json": JSON.parse,
9091−
9092− // Parse text as xml
9093− "text xml": jQuery.parseXML
9094− },
9095−
9096− // For options that shouldn't be deep extended:
9097− // you can add your own custom options here if
9098− // and when you create one that shouldn't be
9099− // deep extended (see ajaxExtend)
9100− flatOptions: {
9101− url: true,
9102− context: true
9103− }
9104− },
9105−
9106− // Creates a full fledged settings object into target
9107− // with both ajaxSettings and settings fields.
9108− // If target is omitted, writes into ajaxSettings.
9109− ajaxSetup: function( target, settings ) {
9110− return settings ?
9111−
9112− // Building a settings object
9113− ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
9114−
9115− // Extending ajaxSettings
9116− ajaxExtend( jQuery.ajaxSettings, target );
9117− },
9118−
9119− ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
9120− ajaxTransport: addToPrefiltersOrTransports( transports ),
9121−
9122− // Main method
9123− ajax: function( url, options ) {
9124−
9125− // If url is an object, simulate pre-1.5 signature
9126− if ( typeof url === "object" ) {
9127− options = url;
9128− url = undefined;
9129− }
9130−
9131− // Force options to be an object
9132− options = options || {};
9133−
9134− var transport,
9135−
9136− // URL without anti-cache param
9137− cacheURL,
9138−
9139− // Response headers
9140− responseHeadersString,
9141− responseHeaders,
9142−
9143− // timeout handle
9144− timeoutTimer,
9145−
9146− // Url cleanup var
9147− urlAnchor,
9148−
9149− // Request state (becomes false upon send and true upon completion)
9150− completed,
9151−
9152− // To know if global events are to be dispatched
9153− fireGlobals,
9154−
9155− // Loop variable
9156− i,
9157−
9158− // uncached part of the url
9159− uncached,
9160−
9161− // Create the final options object
9162− s = jQuery.ajaxSetup( {}, options ),
9163−
9164− // Callbacks context
9165− callbackContext = s.context || s,
9166−
9167− // Context for global events is callbackContext if it is a DOM node or jQuery collection
9168− globalEventContext = s.context &&
9169− ( callbackContext.nodeType || callbackContext.jquery ) ?
9170− jQuery( callbackContext ) :
9171− jQuery.event,
9172−
9173− // Deferreds
9174− deferred = jQuery.Deferred(),
9175− completeDeferred = jQuery.Callbacks( "once memory" ),
9176−
9177− // Status-dependent callbacks
9178− statusCode = s.statusCode || {},
9179−
9180− // Headers (they are sent all at once)
9181− requestHeaders = {},
9182− requestHeadersNames = {},
9183−
9184− // Default abort message
9185− strAbort = "canceled",
9186−
9187− // Fake xhr
9188− jqXHR = {
9189− readyState: 0,
9190−
9191− // Builds headers hashtable if needed
9192− getResponseHeader: function( key ) {
9193− var match;
9194− if ( completed ) {
9195− if ( !responseHeaders ) {
9196− responseHeaders = {};
9197− while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
9198− responseHeaders[ match[ 1 ].toLowerCase() + " " ] =
9199− ( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] )
9200− .concat( match[ 2 ] );
9201− }
9202− }
9203− match = responseHeaders[ key.toLowerCase() + " " ];
9204− }
9205− return match == null ? null : match.join( ", " );
9206− },
9207−
9208− // Raw string
9209− getAllResponseHeaders: function() {
9210− return completed ? responseHeadersString : null;
9211− },
9212−
9213− // Caches the header
9214− setRequestHeader: function( name, value ) {
9215− if ( completed == null ) {
9216− name = requestHeadersNames[ name.toLowerCase() ] =
9217− requestHeadersNames[ name.toLowerCase() ] || name;
9218− requestHeaders[ name ] = value;
9219− }
9220− return this;
9221− },
9222−
9223− // Overrides response content-type header
9224− overrideMimeType: function( type ) {
9225− if ( completed == null ) {
9226− s.mimeType = type;
9227− }
9228− return this;
9229− },
9230−
9231− // Status-dependent callbacks
9232− statusCode: function( map ) {
9233− var code;
9234− if ( map ) {
9235− if ( completed ) {
9236−
9237− // Execute the appropriate callbacks
9238− jqXHR.always( map[ jqXHR.status ] );
9239− } else {
9240−
9241− // Lazy-add the new callbacks in a way that preserves old ones
9242− for ( code in map ) {
9243− statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
9244− }
9245− }
9246− }
9247− return this;
9248− },
9249−
9250− // Cancel the request
9251− abort: function( statusText ) {
9252− var finalText = statusText || strAbort;
9253− if ( transport ) {
9254− transport.abort( finalText );
9255− }
9256− done( 0, finalText );
9257− return this;
9258− }
9259− };
9260−
9261− // Attach deferreds
9262− deferred.promise( jqXHR );
9263−
9264− // Add protocol if not provided (prefilters might expect it)
9265− // Handle falsy url in the settings object (#10093: consistency with old signature)
9266− // We also use the url parameter if available
9267− s.url = ( ( url || s.url || location.href ) + "" )
9268− .replace( rprotocol, location.protocol + "//" );
9269−
9270− // Alias method option to type as per ticket #12004
9271− s.type = options.method || options.type || s.method || s.type;
9272−
9273− // Extract dataTypes list
9274− s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ];
9275−
9276− // A cross-domain request is in order when the origin doesn't match the current origin.
9277− if ( s.crossDomain == null ) {
9278− urlAnchor = document.createElement( "a" );
9279−
9280− // Support: IE <=8 - 11, Edge 12 - 15
9281− // IE throws exception on accessing the href property if url is malformed,
9282− // e.g. http://example.com:80x/
9283− try {
9284− urlAnchor.href = s.url;
9285−
9286− // Support: IE <=8 - 11 only
9287− // Anchor's host property isn't correctly set when s.url is relative
9288− urlAnchor.href = urlAnchor.href;
9289− s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
9290− urlAnchor.protocol + "//" + urlAnchor.host;
9291− } catch ( e ) {
9292−
9293− // If there is an error parsing the URL, assume it is crossDomain,
9294− // it can be rejected by the transport if it is invalid
9295− s.crossDomain = true;
9296− }
9297− }
9298−
9299− // Convert data if not already a string
9300− if ( s.data && s.processData && typeof s.data !== "string" ) {
9301− s.data = jQuery.param( s.data, s.traditional );
9302− }
9303−
9304− // Apply prefilters
9305− inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
9306−
9307− // If request was aborted inside a prefilter, stop there
9308− if ( completed ) {
9309− return jqXHR;
9310− }
9311−
9312− // We can fire global events as of now if asked to
9313− // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
9314− fireGlobals = jQuery.event && s.global;
9315−
9316− // Watch for a new set of requests
9317− if ( fireGlobals && jQuery.active++ === 0 ) {
9318− jQuery.event.trigger( "ajaxStart" );
9319− }
9320−
9321− // Uppercase the type
9322− s.type = s.type.toUpperCase();
9323−
9324− // Determine if request has content
9325− s.hasContent = !rnoContent.test( s.type );
9326−
9327− // Save the URL in case we're toying with the If-Modified-Since
9328− // and/or If-None-Match header later on
9329− // Remove hash to simplify url manipulation
9330− cacheURL = s.url.replace( rhash, "" );
9331−
9332− // More options handling for requests with no content
9333− if ( !s.hasContent ) {
9334−
9335− // Remember the hash so we can put it back
9336− uncached = s.url.slice( cacheURL.length );
9337−
9338− // If data is available and should be processed, append data to url
9339− if ( s.data && ( s.processData || typeof s.data === "string" ) ) {
9340− cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data;
9341−
9342− // #9682: remove data so that it's not used in an eventual retry
9343− delete s.data;
9344− }
9345−
9346− // Add or update anti-cache param if needed
9347− if ( s.cache === false ) {
9348− cacheURL = cacheURL.replace( rantiCache, "$1" );
9349− uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce++ ) + uncached;
9350− }
9351−
9352− // Put hash and anti-cache on the URL that will be requested (gh-1732)
9353− s.url = cacheURL + uncached;
9354−
9355− // Change '%20' to '+' if this is encoded form body content (gh-2658)
9356− } else if ( s.data && s.processData &&
9357− ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) {
9358− s.data = s.data.replace( r20, "+" );
9359− }
9360−
9361− // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
9362− if ( s.ifModified ) {
9363− if ( jQuery.lastModified[ cacheURL ] ) {
9364− jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
9365− }
9366− if ( jQuery.etag[ cacheURL ] ) {
9367− jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
9368− }
9369− }
9370−
9371− // Set the correct header, if data is being sent
9372− if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
9373− jqXHR.setRequestHeader( "Content-Type", s.contentType );
9374− }
9375−
9376− // Set the Accepts header for the server, depending on the dataType
9377− jqXHR.setRequestHeader(
9378− "Accept",
9379− s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
9380− s.accepts[ s.dataTypes[ 0 ] ] +
9381− ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
9382− s.accepts[ "*" ]
9383− );
9384−
9385− // Check for headers option
9386− for ( i in s.headers ) {
9387− jqXHR.setRequestHeader( i, s.headers[ i ] );
9388− }
9389−
9390− // Allow custom headers/mimetypes and early abort
9391− if ( s.beforeSend &&
9392− ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {
9393−
9394− // Abort if not done already and return
9395− return jqXHR.abort();
9396− }
9397−
9398− // Aborting is no longer a cancellation
9399− strAbort = "abort";
9400−
9401− // Install callbacks on deferreds
9402− completeDeferred.add( s.complete );
9403− jqXHR.done( s.success );
9404− jqXHR.fail( s.error );
9405−
9406− // Get transport
9407− transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
9408−
9409− // If no transport, we auto-abort
9410− if ( !transport ) {
9411− done( -1, "No Transport" );
9412− } else {
9413− jqXHR.readyState = 1;
9414−
9415− // Send global event
9416− if ( fireGlobals ) {
9417− globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
9418− }
9419−
9420− // If request was aborted inside ajaxSend, stop there
9421− if ( completed ) {
9422− return jqXHR;
9423− }
9424−
9425− // Timeout
9426− if ( s.async && s.timeout > 0 ) {
9427− timeoutTimer = window.setTimeout( function() {
9428− jqXHR.abort( "timeout" );
9429− }, s.timeout );
9430− }
9431−
9432− try {
9433− completed = false;
9434− transport.send( requestHeaders, done );
9435− } catch ( e ) {
9436−
9437− // Rethrow post-completion exceptions
9438− if ( completed ) {
9439− throw e;
9440− }
9441−
9442− // Propagate others as results
9443− done( -1, e );
9444− }
9445− }
9446−
9447− // Callback for when everything is done
9448− function done( status, nativeStatusText, responses, headers ) {
9449− var isSuccess, success, error, response, modified,
9450− statusText = nativeStatusText;
9451−
9452− // Ignore repeat invocations
9453− if ( completed ) {
9454− return;
9455− }
9456−
9457− completed = true;
9458−
9459− // Clear timeout if it exists
9460− if ( timeoutTimer ) {
9461− window.clearTimeout( timeoutTimer );
9462− }
9463−
9464− // Dereference transport for early garbage collection
9465− // (no matter how long the jqXHR object will be used)
9466− transport = undefined;
9467−
9468− // Cache response headers
9469− responseHeadersString = headers || "";
9470−
9471− // Set readyState
9472− jqXHR.readyState = status > 0 ? 4 : 0;
9473−
9474− // Determine if successful
9475− isSuccess = status >= 200 && status < 300 || status === 304;
9476−
9477− // Get response data
9478− if ( responses ) {
9479− response = ajaxHandleResponses( s, jqXHR, responses );
9480− }
9481−
9482− // Convert no matter what (that way responseXXX fields are always set)
9483− response = ajaxConvert( s, response, jqXHR, isSuccess );
9484−
9485− // If successful, handle type chaining
9486− if ( isSuccess ) {
9487−
9488− // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
9489− if ( s.ifModified ) {
9490− modified = jqXHR.getResponseHeader( "Last-Modified" );
9491− if ( modified ) {
9492− jQuery.lastModified[ cacheURL ] = modified;
9493− }
9494− modified = jqXHR.getResponseHeader( "etag" );
9495− if ( modified ) {
9496− jQuery.etag[ cacheURL ] = modified;
9497− }
9498− }
9499−
9500− // if no content
9501− if ( status === 204 || s.type === "HEAD" ) {
9502− statusText = "nocontent";
9503−
9504− // if not modified
9505− } else if ( status === 304 ) {
9506− statusText = "notmodified";
9507−
9508− // If we have data, let's convert it
9509− } else {
9510− statusText = response.state;
9511− success = response.data;
9512− error = response.error;
9513− isSuccess = !error;
9514− }
9515− } else {
9516−
9517− // Extract error from statusText and normalize for non-aborts
9518− error = statusText;
9519− if ( status || !statusText ) {
9520− statusText = "error";
9521− if ( status < 0 ) {
9522− status = 0;
9523− }
9524− }
9525− }
9526−
9527− // Set data for the fake xhr object
9528− jqXHR.status = status;
9529− jqXHR.statusText = ( nativeStatusText || statusText ) + "";
9530−
9531− // Success/Error
9532− if ( isSuccess ) {
9533− deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
9534− } else {
9535− deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
9536− }
9537−
9538− // Status-dependent callbacks
9539− jqXHR.statusCode( statusCode );
9540− statusCode = undefined;
9541−
9542− if ( fireGlobals ) {
9543− globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
9544− [ jqXHR, s, isSuccess ? success : error ] );
9545− }
9546−
9547− // Complete
9548− completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
9549−
9550− if ( fireGlobals ) {
9551− globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
9552−
9553− // Handle the global AJAX counter
9554− if ( !( --jQuery.active ) ) {
9555− jQuery.event.trigger( "ajaxStop" );
9556− }
9557− }
9558− }
9559−
9560− return jqXHR;
9561− },
9562−
9563− getJSON: function( url, data, callback ) {
9564− return jQuery.get( url, data, callback, "json" );
9565− },
9566−
9567− getScript: function( url, callback ) {
9568− return jQuery.get( url, undefined, callback, "script" );
9569− }
9570−} );
9571−
9572−jQuery.each( [ "get", "post" ], function( i, method ) {
9573− jQuery[ method ] = function( url, data, callback, type ) {
9574−
9575− // Shift arguments if data argument was omitted
9576− if ( isFunction( data ) ) {
9577− type = type || callback;
9578− callback = data;
9579− data = undefined;
9580− }
9581−
9582− // The url can be an options object (which then must have .url)
9583− return jQuery.ajax( jQuery.extend( {
9584− url: url,
9585− type: method,
9586− dataType: type,
9587− data: data,
9588− success: callback
9589− }, jQuery.isPlainObject( url ) && url ) );
9590− };
9591−} );
9592−
9593−
9594−jQuery._evalUrl = function( url, options ) {
9595− return jQuery.ajax( {
9596− url: url,
9597−
9598− // Make this explicit, since user can override this through ajaxSetup (#11264)
9599− type: "GET",
9600− dataType: "script",
9601− cache: true,
9602− async: false,
9603− global: false,
9604−
9605− // Only evaluate the response if it is successful (gh-4126)
9606− // dataFilter is not invoked for failure responses, so using it instead
9607− // of the default converter is kludgy but it works.
9608− converters: {
9609− "text script": function() {}
9610− },
9611− dataFilter: function( response ) {
9612− jQuery.globalEval( response, options );
9613− }
9614− } );
9615−};
9616−
9617−
9618−jQuery.fn.extend( {
9619− wrapAll: function( html ) {
9620− var wrap;
9621−
9622− if ( this[ 0 ] ) {
9623− if ( isFunction( html ) ) {
9624− html = html.call( this[ 0 ] );
9625− }
9626−
9627− // The elements to wrap the target around
9628− wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
9629−
9630− if ( this[ 0 ].parentNode ) {
9631− wrap.insertBefore( this[ 0 ] );
9632− }
9633−
9634− wrap.map( function() {
9635− var elem = this;
9636−
9637− while ( elem.firstElementChild ) {
9638− elem = elem.firstElementChild;
9639− }
9640−
9641− return elem;
9642− } ).append( this );
9643− }
9644−
9645− return this;
9646− },
9647−
9648− wrapInner: function( html ) {
9649− if ( isFunction( html ) ) {
9650− return this.each( function( i ) {
9651− jQuery( this ).wrapInner( html.call( this, i ) );
9652− } );
9653− }
9654−
9655− return this.each( function() {
9656− var self = jQuery( this ),
9657− contents = self.contents();
9658−
9659− if ( contents.length ) {
9660− contents.wrapAll( html );
9661−
9662− } else {
9663− self.append( html );
9664− }
9665− } );
9666− },
9667−
9668− wrap: function( html ) {
9669− var htmlIsFunction = isFunction( html );
9670−
9671− return this.each( function( i ) {
9672− jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html );
9673− } );
9674− },
9675−
9676− unwrap: function( selector ) {
9677− this.parent( selector ).not( "body" ).each( function() {
9678− jQuery( this ).replaceWith( this.childNodes );
9679− } );
9680− return this;
9681− }
9682−} );
9683−
9684−
9685−jQuery.expr.pseudos.hidden = function( elem ) {
9686− return !jQuery.expr.pseudos.visible( elem );
9687−};
9688−jQuery.expr.pseudos.visible = function( elem ) {
9689− return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
9690−};
9691−
9692−
9693−
9694−
9695−jQuery.ajaxSettings.xhr = function() {
9696− try {
9697− return new window.XMLHttpRequest();
9698− } catch ( e ) {}
9699−};
9700−
9701−var xhrSuccessStatus = {
9702−
9703− // File protocol always yields status code 0, assume 200
9704− 0: 200,
9705−
9706− // Support: IE <=9 only
9707− // #1450: sometimes IE returns 1223 when it should be 204
9708− 1223: 204
9709− },
9710− xhrSupported = jQuery.ajaxSettings.xhr();
9711−
9712−support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
9713−support.ajax = xhrSupported = !!xhrSupported;
9714−
9715−jQuery.ajaxTransport( function( options ) {
9716− var callback, errorCallback;
9717−
9718− // Cross domain only allowed if supported through XMLHttpRequest
9719− if ( support.cors || xhrSupported && !options.crossDomain ) {
9720− return {
9721− send: function( headers, complete ) {
9722− var i,
9723− xhr = options.xhr();
9724−
9725− xhr.open(
9726− options.type,
9727− options.url,
9728− options.async,
9729− options.username,
9730− options.password
9731− );
9732−
9733− // Apply custom fields if provided
9734− if ( options.xhrFields ) {
9735− for ( i in options.xhrFields ) {
9736− xhr[ i ] = options.xhrFields[ i ];
9737− }
9738− }
9739−
9740− // Override mime type if needed
9741− if ( options.mimeType && xhr.overrideMimeType ) {
9742− xhr.overrideMimeType( options.mimeType );
9743− }
9744−
9745− // X-Requested-With header
9746− // For cross-domain requests, seeing as conditions for a preflight are
9747− // akin to a jigsaw puzzle, we simply never set it to be sure.
9748− // (it can always be set on a per-request basis or even using ajaxSetup)
9749− // For same-domain requests, won't change header if already provided.
9750− if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
9751− headers[ "X-Requested-With" ] = "XMLHttpRequest";
9752− }
9753−
9754− // Set headers
9755− for ( i in headers ) {
9756− xhr.setRequestHeader( i, headers[ i ] );
9757− }
9758−
9759− // Callback
9760− callback = function( type ) {
9761− return function() {
9762− if ( callback ) {
9763− callback = errorCallback = xhr.onload =
9764− xhr.onerror = xhr.onabort = xhr.ontimeout =
9765− xhr.onreadystatechange = null;
9766−
9767− if ( type === "abort" ) {
9768− xhr.abort();
9769− } else if ( type === "error" ) {
9770−
9771− // Support: IE <=9 only
9772− // On a manual native abort, IE9 throws
9773− // errors on any property access that is not readyState
9774− if ( typeof xhr.status !== "number" ) {
9775− complete( 0, "error" );
9776− } else {
9777− complete(
9778−
9779− // File: protocol always yields status 0; see #8605, #14207
9780− xhr.status,
9781− xhr.statusText
9782− );
9783− }
9784− } else {
9785− complete(
9786− xhrSuccessStatus[ xhr.status ] || xhr.status,
9787− xhr.statusText,
9788−
9789− // Support: IE <=9 only
9790− // IE9 has no XHR2 but throws on binary (trac-11426)
9791− // For XHR2 non-text, let the caller handle it (gh-2498)
9792− ( xhr.responseType || "text" ) !== "text" ||
9793− typeof xhr.responseText !== "string" ?
9794− { binary: xhr.response } :
9795− { text: xhr.responseText },
9796− xhr.getAllResponseHeaders()
9797− );
9798− }
9799− }
9800− };
9801− };
9802−
9803− // Listen to events
9804− xhr.onload = callback();
9805− errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" );
9806−
9807− // Support: IE 9 only
9808− // Use onreadystatechange to replace onabort
9809− // to handle uncaught aborts
9810− if ( xhr.onabort !== undefined ) {
9811− xhr.onabort = errorCallback;
9812− } else {
9813− xhr.onreadystatechange = function() {
9814−
9815− // Check readyState before timeout as it changes
9816− if ( xhr.readyState === 4 ) {
9817−
9818− // Allow onerror to be called first,
9819− // but that will not handle a native abort
9820− // Also, save errorCallback to a variable
9821− // as xhr.onerror cannot be accessed
9822− window.setTimeout( function() {
9823− if ( callback ) {
9824− errorCallback();
9825− }
9826− } );
9827− }
9828− };
9829− }
9830−
9831− // Create the abort callback
9832− callback = callback( "abort" );
9833−
9834− try {
9835−
9836− // Do send the request (this may raise an exception)
9837− xhr.send( options.hasContent && options.data || null );
9838− } catch ( e ) {
9839−
9840− // #14683: Only rethrow if this hasn't been notified as an error yet
9841− if ( callback ) {
9842− throw e;
9843− }
9844− }
9845− },
9846−
9847− abort: function() {
9848− if ( callback ) {
9849− callback();
9850− }
9851− }
9852− };
9853− }
9854−} );
9855−
9856−
9857−
9858−
9859−// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
9860−jQuery.ajaxPrefilter( function( s ) {
9861− if ( s.crossDomain ) {
9862− s.contents.script = false;
9863− }
9864−} );
9865−
9866−// Install script dataType
9867−jQuery.ajaxSetup( {
9868− accepts: {
9869− script: "text/javascript, application/javascript, " +
9870− "application/ecmascript, application/x-ecmascript"
9871− },
9872− contents: {
9873− script: /\b(?:java|ecma)script\b/
9874− },
9875− converters: {
9876− "text script": function( text ) {
9877− jQuery.globalEval( text );
9878− return text;
9879− }
9880− }
9881−} );
9882−
9883−// Handle cache's special case and crossDomain
9884−jQuery.ajaxPrefilter( "script", function( s ) {
9885− if ( s.cache === undefined ) {
9886− s.cache = false;
9887− }
9888− if ( s.crossDomain ) {
9889− s.type = "GET";
9890− }
9891−} );
9892−
9893−// Bind script tag hack transport
9894−jQuery.ajaxTransport( "script", function( s ) {
9895−
9896− // This transport only deals with cross domain or forced-by-attrs requests
9897− if ( s.crossDomain || s.scriptAttrs ) {
9898− var script, callback;
9899− return {
9900− send: function( _, complete ) {
9901− script = jQuery( "<script>" )
9902− .attr( s.scriptAttrs || {} )
9903− .prop( { charset: s.scriptCharset, src: s.url } )
9904− .on( "load error", callback = function( evt ) {
9905− script.remove();
9906− callback = null;
9907− if ( evt ) {
9908− complete( evt.type === "error" ? 404 : 200, evt.type );
9909− }
9910− } );
9911−
9912− // Use native DOM manipulation to avoid our domManip AJAX trickery
9913− document.head.appendChild( script[ 0 ] );
9914− },
9915− abort: function() {
9916− if ( callback ) {
9917− callback();
9918− }
9919− }
9920− };
9921− }
9922−} );
9923−
9924−
9925−
9926−
9927−var oldCallbacks = [],
9928− rjsonp = /(=)\?(?=&|$)|\?\?/;
9929−
9930−// Default jsonp settings
9931−jQuery.ajaxSetup( {
9932− jsonp: "callback",
9933− jsonpCallback: function() {
9934− var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
9935− this[ callback ] = true;
9936− return callback;
9937− }
9938−} );
9939−
9940−// Detect, normalize options and install callbacks for jsonp requests
9941−jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
9942−
9943− var callbackName, overwritten, responseContainer,
9944− jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
9945− "url" :
9946− typeof s.data === "string" &&
9947− ( s.contentType || "" )
9948− .indexOf( "application/x-www-form-urlencoded" ) === 0 &&
9949− rjsonp.test( s.data ) && "data"
9950− );
9951−
9952− // Handle iff the expected data type is "jsonp" or we have a parameter to set
9953− if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
9954−
9955− // Get callback name, remembering preexisting value associated with it
9956− callbackName = s.jsonpCallback = isFunction( s.jsonpCallback ) ?
9957− s.jsonpCallback() :
9958− s.jsonpCallback;
9959−
9960− // Insert callback into url or form data
9961− if ( jsonProp ) {
9962− s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
9963− } else if ( s.jsonp !== false ) {
9964− s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
9965− }
9966−
9967− // Use data converter to retrieve json after script execution
9968− s.converters[ "script json" ] = function() {
9969− if ( !responseContainer ) {
9970− jQuery.error( callbackName + " was not called" );
9971− }
9972− return responseContainer[ 0 ];
9973− };
9974−
9975− // Force json dataType
9976− s.dataTypes[ 0 ] = "json";
9977−
9978− // Install callback
9979− overwritten = window[ callbackName ];
9980− window[ callbackName ] = function() {
9981− responseContainer = arguments;
9982− };
9983−
9984− // Clean-up function (fires after converters)
9985− jqXHR.always( function() {
9986−
9987− // If previous value didn't exist - remove it
9988− if ( overwritten === undefined ) {
9989− jQuery( window ).removeProp( callbackName );
9990−
9991− // Otherwise restore preexisting value
9992− } else {
9993− window[ callbackName ] = overwritten;
9994− }
9995−
9996− // Save back as free
9997− if ( s[ callbackName ] ) {
9998−
9999− // Make sure that re-using the options doesn't screw things around
10000− s.jsonpCallback = originalSettings.jsonpCallback;
10001−
10002− // Save the callback name for future use
10003− oldCallbacks.push( callbackName );
10004− }
10005−
10006− // Call if it was a function and we have a response
10007− if ( responseContainer && isFunction( overwritten ) ) {
10008− overwritten( responseContainer[ 0 ] );
10009− }
10010−
10011− responseContainer = overwritten = undefined;
10012− } );
10013−
10014− // Delegate to script
10015− return "script";
10016− }
10017−} );
10018−
10019−
10020−
10021−
10022−// Support: Safari 8 only
10023−// In Safari 8 documents created via document.implementation.createHTMLDocument
10024−// collapse sibling forms: the second one becomes a child of the first one.
10025−// Because of that, this security measure has to be disabled in Safari 8.
10026−// https://bugs.webkit.org/show_bug.cgi?id=137337
10027−support.createHTMLDocument = ( function() {
10028− var body = document.implementation.createHTMLDocument( "" ).body;
10029− body.innerHTML = "<form></form><form></form>";
10030− return body.childNodes.length === 2;
10031−} )();
10032−
10033−
10034−// Argument "data" should be string of html
10035−// context (optional): If specified, the fragment will be created in this context,
10036−// defaults to document
10037−// keepScripts (optional): If true, will include scripts passed in the html string
10038−jQuery.parseHTML = function( data, context, keepScripts ) {
10039− if ( typeof data !== "string" ) {
10040− return [];
10041− }
10042− if ( typeof context === "boolean" ) {
10043− keepScripts = context;
10044− context = false;
10045− }
10046−
10047− var base, parsed, scripts;
10048−
10049− if ( !context ) {
10050−
10051− // Stop scripts or inline event handlers from being executed immediately
10052− // by using document.implementation
10053− if ( support.createHTMLDocument ) {
10054− context = document.implementation.createHTMLDocument( "" );
10055−
10056− // Set the base href for the created document
10057− // so any parsed elements with URLs
10058− // are based on the document's URL (gh-2965)
10059− base = context.createElement( "base" );
10060− base.href = document.location.href;
10061− context.head.appendChild( base );
10062− } else {
10063− context = document;
10064− }
10065− }
10066−
10067− parsed = rsingleTag.exec( data );
10068− scripts = !keepScripts && [];
10069−
10070− // Single tag
10071− if ( parsed ) {
10072− return [ context.createElement( parsed[ 1 ] ) ];
10073− }
10074−
10075− parsed = buildFragment( [ data ], context, scripts );
10076−
10077− if ( scripts && scripts.length ) {
10078− jQuery( scripts ).remove();
10079− }
10080−
10081− return jQuery.merge( [], parsed.childNodes );
10082−};
10083−
10084−
10085−/**
10086− * Load a url into a page
10087− */
10088−jQuery.fn.load = function( url, params, callback ) {
10089− var selector, type, response,
10090− self = this,
10091− off = url.indexOf( " " );
10092−
10093− if ( off > -1 ) {
10094− selector = stripAndCollapse( url.slice( off ) );
10095− url = url.slice( 0, off );
10096− }
10097−
10098− // If it's a function
10099− if ( isFunction( params ) ) {
10100−
10101− // We assume that it's the callback
10102− callback = params;
10103− params = undefined;
10104−
10105− // Otherwise, build a param string
10106− } else if ( params && typeof params === "object" ) {
10107− type = "POST";
10108− }
10109−
10110− // If we have elements to modify, make the request
10111− if ( self.length > 0 ) {
10112− jQuery.ajax( {
10113− url: url,
10114−
10115− // If "type" variable is undefined, then "GET" method will be used.
10116− // Make value of this field explicit since
10117− // user can override it through ajaxSetup method
10118− type: type || "GET",
10119− dataType: "html",
10120− data: params
10121− } ).done( function( responseText ) {
10122−
10123− // Save response for use in complete callback
10124− response = arguments;
10125−
10126− self.html( selector ?
10127−
10128− // If a selector was specified, locate the right elements in a dummy div
10129− // Exclude scripts to avoid IE 'Permission Denied' errors
10130− jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :
10131−
10132− // Otherwise use the full result
10133− responseText );
10134−
10135− // If the request succeeds, this function gets "data", "status", "jqXHR"
10136− // but they are ignored because response was set above.
10137− // If it fails, this function gets "jqXHR", "status", "error"
10138− } ).always( callback && function( jqXHR, status ) {
10139− self.each( function() {
10140− callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
10141− } );
10142− } );
10143− }
10144−
10145− return this;
10146−};
10147−
10148−
10149−
10150−
10151−// Attach a bunch of functions for handling common AJAX events
10152−jQuery.each( [
10153− "ajaxStart",
10154− "ajaxStop",
10155− "ajaxComplete",
10156− "ajaxError",
10157− "ajaxSuccess",
10158− "ajaxSend"
10159−], function( i, type ) {
10160− jQuery.fn[ type ] = function( fn ) {
10161− return this.on( type, fn );
10162− };
10163−} );
10164−
10165−
10166−
10167−
10168−jQuery.expr.pseudos.animated = function( elem ) {
10169− return jQuery.grep( jQuery.timers, function( fn ) {
10170− return elem === fn.elem;
10171− } ).length;
10172−};
10173−
10174−
10175−
10176−
10177−jQuery.offset = {
10178− setOffset: function( elem, options, i ) {
10179− var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
10180− position = jQuery.css( elem, "position" ),
10181− curElem = jQuery( elem ),
10182− props = {};
10183−
10184− // Set position first, in-case top/left are set even on static elem
10185− if ( position === "static" ) {
10186− elem.style.position = "relative";
10187− }
10188−
10189− curOffset = curElem.offset();
10190− curCSSTop = jQuery.css( elem, "top" );
10191− curCSSLeft = jQuery.css( elem, "left" );
10192− calculatePosition = ( position === "absolute" || position === "fixed" ) &&
10193− ( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;
10194−
10195− // Need to be able to calculate position if either
10196− // top or left is auto and position is either absolute or fixed
10197− if ( calculatePosition ) {
10198− curPosition = curElem.position();
10199− curTop = curPosition.top;
10200− curLeft = curPosition.left;
10201−
10202− } else {
10203− curTop = parseFloat( curCSSTop ) || 0;
10204− curLeft = parseFloat( curCSSLeft ) || 0;
10205− }
10206−
10207− if ( isFunction( options ) ) {
10208−
10209− // Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
10210− options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
10211− }
10212−
10213− if ( options.top != null ) {
10214− props.top = ( options.top - curOffset.top ) + curTop;
10215− }
10216− if ( options.left != null ) {
10217− props.left = ( options.left - curOffset.left ) + curLeft;
10218− }
10219−
10220− if ( "using" in options ) {
10221− options.using.call( elem, props );
10222−
10223− } else {
10224− curElem.css( props );
10225− }
10226− }
10227−};
10228−
10229−jQuery.fn.extend( {
10230−
10231− // offset() relates an element's border box to the document origin
10232− offset: function( options ) {
10233−
10234− // Preserve chaining for setter
10235− if ( arguments.length ) {
10236− return options === undefined ?
10237− this :
10238− this.each( function( i ) {
10239− jQuery.offset.setOffset( this, options, i );
10240− } );
10241− }
10242−
10243− var rect, win,
10244− elem = this[ 0 ];
10245−
10246− if ( !elem ) {
10247− return;
10248− }
10249−
10250− // Return zeros for disconnected and hidden (display: none) elements (gh-2310)
10251− // Support: IE <=11 only
10252− // Running getBoundingClientRect on a
10253− // disconnected node in IE throws an error
10254− if ( !elem.getClientRects().length ) {
10255− return { top: 0, left: 0 };
10256− }
10257−
10258− // Get document-relative position by adding viewport scroll to viewport-relative gBCR
10259− rect = elem.getBoundingClientRect();
10260− win = elem.ownerDocument.defaultView;
10261− return {
10262− top: rect.top + win.pageYOffset,
10263− left: rect.left + win.pageXOffset
10264− };
10265− },
10266−
10267− // position() relates an element's margin box to its offset parent's padding box
10268− // This corresponds to the behavior of CSS absolute positioning
10269− position: function() {
10270− if ( !this[ 0 ] ) {
10271− return;
10272− }
10273−
10274− var offsetParent, offset, doc,
10275− elem = this[ 0 ],
10276− parentOffset = { top: 0, left: 0 };
10277−
10278− // position:fixed elements are offset from the viewport, which itself always has zero offset
10279− if ( jQuery.css( elem, "position" ) === "fixed" ) {
10280−
10281− // Assume position:fixed implies availability of getBoundingClientRect
10282− offset = elem.getBoundingClientRect();
10283−
10284− } else {
10285− offset = this.offset();
10286−
10287− // Account for the *real* offset parent, which can be the document or its root element
10288− // when a statically positioned element is identified
10289− doc = elem.ownerDocument;
10290− offsetParent = elem.offsetParent || doc.documentElement;
10291− while ( offsetParent &&
10292− ( offsetParent === doc.body || offsetParent === doc.documentElement ) &&
10293− jQuery.css( offsetParent, "position" ) === "static" ) {
10294−
10295− offsetParent = offsetParent.parentNode;
10296− }
10297− if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) {
10298−
10299− // Incorporate borders into its offset, since they are outside its content origin
10300− parentOffset = jQuery( offsetParent ).offset();
10301− parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true );
10302− parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true );
10303− }
10304− }
10305−
10306− // Subtract parent offsets and element margins
10307− return {
10308− top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
10309− left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
10310− };
10311− },
10312−
10313− // This method will return documentElement in the following cases:
10314− // 1) For the element inside the iframe without offsetParent, this method will return
10315− // documentElement of the parent window
10316− // 2) For the hidden or detached element
10317− // 3) For body or html element, i.e. in case of the html node - it will return itself
10318− //
10319− // but those exceptions were never presented as a real life use-cases
10320− // and might be considered as more preferable results.
10321− //
10322− // This logic, however, is not guaranteed and can change at any point in the future
10323− offsetParent: function() {
10324− return this.map( function() {
10325− var offsetParent = this.offsetParent;
10326−
10327− while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
10328− offsetParent = offsetParent.offsetParent;
10329− }
10330−
10331− return offsetParent || documentElement;
10332− } );
10333− }
10334−} );
10335−
10336−// Create scrollLeft and scrollTop methods
10337−jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
10338− var top = "pageYOffset" === prop;
10339−
10340− jQuery.fn[ method ] = function( val ) {
10341− return access( this, function( elem, method, val ) {
10342−
10343− // Coalesce documents and windows
10344− var win;
10345− if ( isWindow( elem ) ) {
10346− win = elem;
10347− } else if ( elem.nodeType === 9 ) {
10348− win = elem.defaultView;
10349− }
10350−
10351− if ( val === undefined ) {
10352− return win ? win[ prop ] : elem[ method ];
10353− }
10354−
10355− if ( win ) {
10356− win.scrollTo(
10357− !top ? val : win.pageXOffset,
10358− top ? val : win.pageYOffset
10359− );
10360−
10361− } else {
10362− elem[ method ] = val;
10363− }
10364− }, method, val, arguments.length );
10365− };
10366−} );
10367−
10368−// Support: Safari <=7 - 9.1, Chrome <=37 - 49
10369−// Add the top/left cssHooks using jQuery.fn.position
10370−// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
10371−// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
10372−// getComputedStyle returns percent when specified for top/left/bottom/right;
10373−// rather than make the css module depend on the offset module, just check for it here
10374−jQuery.each( [ "top", "left" ], function( i, prop ) {
10375− jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
10376− function( elem, computed ) {
10377− if ( computed ) {
10378− computed = curCSS( elem, prop );
10379−
10380− // If curCSS returns percentage, fallback to offset
10381− return rnumnonpx.test( computed ) ?
10382− jQuery( elem ).position()[ prop ] + "px" :
10383− computed;
10384− }
10385− }
10386− );
10387−} );
10388−
10389−
10390−// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
10391−jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
10392− jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
10393− function( defaultExtra, funcName ) {
10394−
10395− // Margin is only for outerHeight, outerWidth
10396− jQuery.fn[ funcName ] = function( margin, value ) {
10397− var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
10398− extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
10399−
10400− return access( this, function( elem, type, value ) {
10401− var doc;
10402−
10403− if ( isWindow( elem ) ) {
10404−
10405− // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
10406− return funcName.indexOf( "outer" ) === 0 ?
10407− elem[ "inner" + name ] :
10408− elem.document.documentElement[ "client" + name ];
10409− }
10410−
10411− // Get document width or height
10412− if ( elem.nodeType === 9 ) {
10413− doc = elem.documentElement;
10414−
10415− // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
10416− // whichever is greatest
10417− return Math.max(
10418− elem.body[ "scroll" + name ], doc[ "scroll" + name ],
10419− elem.body[ "offset" + name ], doc[ "offset" + name ],
10420− doc[ "client" + name ]
10421− );
10422− }
10423−
10424− return value === undefined ?
10425−
10426− // Get width or height on the element, requesting but not forcing parseFloat
10427− jQuery.css( elem, type, extra ) :
10428−
10429− // Set width or height on the element
10430− jQuery.style( elem, type, value, extra );
10431− }, type, chainable ? margin : undefined, chainable );
10432− };
10433− } );
10434−} );
10435−
10436−
10437−jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " +
10438− "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
10439− "change select submit keydown keypress keyup contextmenu" ).split( " " ),
10440− function( i, name ) {
10441−
10442− // Handle event binding
10443− jQuery.fn[ name ] = function( data, fn ) {
10444− return arguments.length > 0 ?
10445− this.on( name, null, data, fn ) :
10446− this.trigger( name );
10447− };
10448−} );
10449−
10450−jQuery.fn.extend( {
10451− hover: function( fnOver, fnOut ) {
10452− return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
10453− }
10454−} );
10455−
10456−
10457−
10458−
10459−jQuery.fn.extend( {
10460−
10461− bind: function( types, data, fn ) {
10462− return this.on( types, null, data, fn );
10463− },
10464− unbind: function( types, fn ) {
10465− return this.off( types, null, fn );
10466− },
10467−
10468− delegate: function( selector, types, data, fn ) {
10469− return this.on( types, selector, data, fn );
10470− },
10471− undelegate: function( selector, types, fn ) {
10472−
10473− // ( namespace ) or ( selector, types [, fn] )
10474− return arguments.length === 1 ?
10475− this.off( selector, "**" ) :
10476− this.off( types, selector || "**", fn );
10477− }
10478−} );
10479−
10480−// Bind a function to a context, optionally partially applying any
10481−// arguments.
10482−// jQuery.proxy is deprecated to promote standards (specifically Function#bind)
10483−// However, it is not slated for removal any time soon
10484−jQuery.proxy = function( fn, context ) {
10485− var tmp, args, proxy;
10486−
10487− if ( typeof context === "string" ) {
10488− tmp = fn[ context ];
10489− context = fn;
10490− fn = tmp;
10491− }
10492−
10493− // Quick check to determine if target is callable, in the spec
10494− // this throws a TypeError, but we will just return undefined.
10495− if ( !isFunction( fn ) ) {
10496− return undefined;
10497− }
10498−
10499− // Simulated bind
10500− args = slice.call( arguments, 2 );
10501− proxy = function() {
10502− return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
10503− };
10504−
10505− // Set the guid of unique handler to the same of original handler, so it can be removed
10506− proxy.guid = fn.guid = fn.guid || jQuery.guid++;
10507−
10508− return proxy;
10509−};
10510−
10511−jQuery.holdReady = function( hold ) {
10512− if ( hold ) {
10513− jQuery.readyWait++;
10514− } else {
10515− jQuery.ready( true );
10516− }
10517−};
10518−jQuery.isArray = Array.isArray;
10519−jQuery.parseJSON = JSON.parse;
10520−jQuery.nodeName = nodeName;
10521−jQuery.isFunction = isFunction;
10522−jQuery.isWindow = isWindow;
10523−jQuery.camelCase = camelCase;
10524−jQuery.type = toType;
10525−
10526−jQuery.now = Date.now;
10527−
10528−jQuery.isNumeric = function( obj ) {
10529−
10530− // As of jQuery 3.0, isNumeric is limited to
10531− // strings and numbers (primitives or objects)
10532− // that can be coerced to finite numbers (gh-2662)
10533− var type = jQuery.type( obj );
10534− return ( type === "number" || type === "string" ) &&
10535−
10536− // parseFloat NaNs numeric-cast false positives ("")
10537− // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
10538− // subtraction forces infinities to NaN
10539− !isNaN( obj - parseFloat( obj ) );
10540−};
10541−
10542−
10543−
10544−
10545−// Register as a named AMD module, since jQuery can be concatenated with other
10546−// files that may use define, but not via a proper concatenation script that
10547−// understands anonymous AMD modules. A named AMD is safest and most robust
10548−// way to register. Lowercase jquery is used because AMD module names are
10549−// derived from file names, and jQuery is normally delivered in a lowercase
10550−// file name. Do this after creating the global so that if an AMD module wants
10551−// to call noConflict to hide this version of jQuery, it will work.
10552−
10553−// Note that for maximum portability, libraries that are not jQuery should
10554−// declare themselves as anonymous modules, and avoid setting a global if an
10555−// AMD loader is present. jQuery is a special case. For more information, see
10556−// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
10557−
10558−if ( typeof define === "function" && define.amd ) {
10559− define( "jquery", [], function() {
10560− return jQuery;
10561− } );
10562−}
10563−
10564−
10565−
10566−
10567−var
10568−
10569− // Map over jQuery in case of overwrite
10570− _jQuery = window.jQuery,
10571−
10572− // Map over the $ in case of overwrite
10573− _$ = window.$;
10574−
10575−jQuery.noConflict = function( deep ) {
10576− if ( window.$ === jQuery ) {
10577− window.$ = _$;
10578− }
10579−
10580− if ( deep && window.jQuery === jQuery ) {
10581− window.jQuery = _jQuery;
10582− }
10583−
10584− return jQuery;
10585−};
10586−
10587−// Expose jQuery and $ identifiers, even in AMD
10588−// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
10589−// and CommonJS for browser emulators (#13566)
10590−if ( !noGlobal ) {
10591− window.jQuery = window.$ = jQuery;
10592−}
10593−
10594−
10595−
10596−
10597−return jQuery;
10598−} );