@@ -0,0 +1,10598 @@
2+ * jQuery JavaScript Library v3.4.1
6+ * https://sizzlejs.com/
8+ * Copyright JS Foundation and other contributors
9+ * Released under the MIT license
10+ * https://jquery.org/license
12+ * Date: 2019-05-01T21:04Z
14+( function( global, factory ) {
18+ if ( typeof module === "object" && typeof module.exports === "object" ) {
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 ) :
31+ throw new Error( "jQuery requires a window with a document" );
39+// Pass this if window is not defined yet
40+} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
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.
50+var document = window.document;
52+var getProto = Object.getPrototypeOf;
54+var slice = arr.slice;
56+var concat = arr.concat;
60+var indexOf = arr.indexOf;
64+var toString = class2type.toString;
66+var hasOwn = class2type.hasOwnProperty;
68+var fnToString = hasOwn.toString;
70+var ObjectFunctionString = fnToString.call( Object );
74+var isFunction = function isFunction( obj ) {
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";
84+var isWindow = function isWindow( obj ) {
85+ return obj != null && obj === obj.window;
91+ var preservedScriptAttributes = {
98+ function DOMEval( code, node, doc ) {
99+ doc = doc || document;
102+ script = doc.createElement( "script" );
106+ for ( i in preservedScriptAttributes ) {
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
118+ val = node[ i ] || node.getAttribute && node.getAttribute( i );
120+ script.setAttribute( i, val );
124+ doc.head.appendChild( script ).parentNode.removeChild( script );
128+function toType( obj ) {
129+ if ( obj == null ) {
133+ // Support: Android <=2.3 only (functionish RegExp)
134+ return typeof obj === "object" || typeof obj === "function" ?
135+ class2type[ toString.call( obj ) ] || "object" :
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
147+ // Define a local copy of jQuery
148+ jQuery = function( selector, context ) {
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 );
155+ // Support: Android <=4.0 only
156+ // Make sure we trim BOM and NBSP
157+ rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;
159+jQuery.fn = jQuery.prototype = {
161+ // The current version of jQuery being used
164+ constructor: jQuery,
166+ // The default length of a jQuery object is 0
169+ toArray: function() {
170+ return slice.call( this );
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 ) {
177+ // Return all the elements in a clean array
178+ if ( num == null ) {
179+ return slice.call( this );
182+ // Return just the one element from the set
183+ return num < 0 ? this[ num + this.length ] : this[ num ];
186+ // Take an array of elements and push it onto the stack
187+ // (returning the new matched element set)
188+ pushStack: function( elems ) {
190+ // Build a new jQuery matched element set
191+ var ret = jQuery.merge( this.constructor(), elems );
193+ // Add the old object onto the stack (as a reference)
194+ ret.prevObject = this;
196+ // Return the newly-formed element set
200+ // Execute a callback for every element in the matched set.
201+ each: function( callback ) {
202+ return jQuery.each( this, callback );
205+ map: function( callback ) {
206+ return this.pushStack( jQuery.map( this, function( elem, i ) {
207+ return callback.call( elem, i, elem );
212+ return this.pushStack( slice.apply( this, arguments ) );
216+ return this.eq( 0 );
220+ return this.eq( -1 );
224+ var len = this.length,
225+ j = +i + ( i < 0 ? len : 0 );
226+ return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
230+ return this.prevObject || this.constructor();
233+ // For internal use only.
234+ // Behaves like an Array's method, not like a jQuery method.
240+jQuery.extend = jQuery.fn.extend = function() {
241+ var options, name, src, copy, copyIsArray, clone,
242+ target = arguments[ 0 ] || {},
244+ length = arguments.length,
247+ // Handle a deep copy situation
248+ if ( typeof target === "boolean" ) {
251+ // Skip the boolean and the target
252+ target = arguments[ i ] || {};
256+ // Handle case when target is a string or something (possible in deep copy)
257+ if ( typeof target !== "object" && !isFunction( target ) ) {
261+ // Extend jQuery itself if only one argument is passed
262+ if ( i === length ) {
267+ for ( ; i < length; i++ ) {
269+ // Only deal with non-null/undefined values
270+ if ( ( options = arguments[ i ] ) != null ) {
272+ // Extend the base object
273+ for ( name in options ) {
274+ copy = options[ name ];
276+ // Prevent Object.prototype pollution
277+ // Prevent never-ending loop
278+ if ( name === "__proto__" || target === copy ) {
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 ];
287+ // Ensure proper type for the source value
288+ if ( copyIsArray && !Array.isArray( src ) ) {
290+ } else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) {
295+ copyIsArray = false;
297+ // Never move original objects, clone them
298+ target[ name ] = jQuery.extend( deep, clone, copy );
300+ // Don't bring in undefined values
301+ } else if ( copy !== undefined ) {
302+ target[ name ] = copy;
308+ // Return the modified object
314+ // Unique for each copy of jQuery on the page
315+ expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
317+ // Assume jQuery is ready without the ready module
320+ error: function( msg ) {
321+ throw new Error( msg );
324+ noop: function() {},
326+ isPlainObject: function( obj ) {
329+ // Detect obvious negatives
330+ // Use toString instead of jQuery.type to catch host objects
331+ if ( !obj || toString.call( obj ) !== "[object Object]" ) {
335+ proto = getProto( obj );
337+ // Objects with no prototype (e.g., `Object.create( null )`) are plain
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;
347+ isEmptyObject: function( obj ) {
350+ for ( name in obj ) {
356+ // Evaluates a script in a global context
357+ globalEval: function( code, options ) {
358+ DOMEval( code, { nonce: options && options.nonce } );
361+ each: function( obj, callback ) {
364+ if ( isArrayLike( obj ) ) {
365+ length = obj.length;
366+ for ( ; i < length; i++ ) {
367+ if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
373+ if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
382+ // Support: Android <=4.0 only
383+ trim: function( text ) {
384+ return text == null ?
386+ ( text + "" ).replace( rtrim, "" );
389+ // results is for internal usage only
390+ makeArray: function( arr, results ) {
391+ var ret = results || [];
393+ if ( arr != null ) {
394+ if ( isArrayLike( Object( arr ) ) ) {
396+ typeof arr === "string" ?
400+ push.call( ret, arr );
407+ inArray: function( elem, arr, i ) {
408+ return arr == null ? -1 : indexOf.call( arr, elem, i );
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,
418+ for ( ; j < len; j++ ) {
419+ first[ i++ ] = second[ j ];
427+ grep: function( elems, callback, invert ) {
428+ var callbackInverse,
431+ length = elems.length,
432+ callbackExpect = !invert;
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 ] );
446+ // arg is for internal usage only
447+ map: function( elems, callback, arg ) {
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 );
458+ if ( value != null ) {
463+ // Go through every key on the object,
465+ for ( i in elems ) {
466+ value = callback( elems[ i ], i, arg );
468+ if ( value != null ) {
474+ // Flatten any nested arrays
475+ return concat.apply( [], ret );
478+ // A global GUID counter for objects
481+ // jQuery.support is not used in Core but other projects attach their
482+ // properties to it so it needs to exist.
486+if ( typeof Symbol === "function" ) {
487+ jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
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();
496+function isArrayLike( obj ) {
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 );
505+ if ( isFunction( obj ) || isWindow( obj ) ) {
509+ return type === "array" || length === 0 ||
510+ typeof length === "number" && length > 0 && ( length - 1 ) in obj;
514+ * Sizzle CSS Selector Engine v2.3.4
515+ * https://sizzlejs.com/
517+ * Copyright JS Foundation and other contributors
518+ * Released under the MIT license
519+ * https://js.foundation/
523+(function( window ) {
537+ // Local document vars
547+ // Instance-specific data
548+ expando = "sizzle" + 1 * new Date(),
549+ preferredDoc = window.document,
552+ classCache = createCache(),
553+ tokenCache = createCache(),
554+ compilerCache = createCache(),
555+ nonnativeSelectorCache = createCache(),
556+ sortOrder = function( a, b ) {
558+ hasDuplicate = true;
564+ hasOwn = ({}).hasOwnProperty,
567+ push_native = arr.push,
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 ) {
575+ for ( ; i < len; i++ ) {
576+ if ( list[i] === elem ) {
583+ booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
585+ // Regular expressions
587+ // http://www.w3.org/TR/css3-selectors/#whitespace
588+ whitespace = "[\\x20\\t\\r\\n\\f]",
590+ // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
591+ identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+",
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 +
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)
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 + "+$", "g" ),
615+ rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
616+ rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
617+ rdescend = new RegExp( whitespace + "|>" ),
619+ rpseudo = new RegExp( pseudos ),
620+ ridentifier = new RegExp( "^" + identifier + "$" ),
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" )
639+ rinputs = /^(?:input|select|textarea|button)$/i,
642+ rnative = /^[^{]+\{\s*\[native \w/,
644+ // Easily-parseable/retrievable ID or TAG or CLASS selectors
645+ rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
650+ // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
651+ runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
652+ funescape = function( _, escaped, escapedWhitespace ) {
653+ var high = "0x" + escaped - 0x10000;
654+ // NaN means non-codepoint
655+ // Support: Firefox<24
656+ // Workaround erroneous numeric interpretation of +"0x"
657+ return high !== high || escapedWhitespace ?
661+ String.fromCharCode( high + 0x10000 ) :
662+ // Supplemental Plane codepoint (surrogate pair)
663+ String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
666+ // CSS string/identifier serialization
667+ // https://drafts.csswg.org/cssom/#common-serializing-idioms
668+ rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
669+ fcssescape = function( ch, asCodePoint ) {
670+ if ( asCodePoint ) {
672+ // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
673+ if ( ch === "\0" ) {
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 ) + " ";
681+ // Other potentially-special ASCII characters get backslash-escaped
686+ // See setDocument()
687+ // Removing the function wrapper causes a "Permission Denied"
689+ unloadHandler = function() {
693+ inDisabledFieldset = addCombinator(
695+ return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset";
697+ { dir: "parentNode", next: "legend" }
700+// Optimize for push.apply( _, NodeList )
703+ (arr = slice.call( preferredDoc.childNodes )),
704+ preferredDoc.childNodes
706+ // Support: Android<4.0
707+ // Detect silently failing push.apply
708+ arr[ preferredDoc.childNodes.length ].nodeType;
710+ push = { apply: arr.length ?
712+ // Leverage slice if possible
713+ function( target, els ) {
714+ push_native.apply( target, slice.call(els) );
718+ // Otherwise append directly
719+ function( target, els ) {
720+ var j = target.length,
722+ // Can't trust NodeList.length
723+ while ( (target[j++] = els[i++]) ) {}
724+ target.length = j - 1;
729+function Sizzle( selector, context, results, seed ) {
730+ var m, i, elem, nid, match, groups, newSelector,
731+ newContext = context && context.ownerDocument,
733+ // nodeType defaults to 9, since context defaults to document
734+ nodeType = context ? context.nodeType : 9;
736+ results = results || [];
738+ // Return early from calls with invalid selector or context
739+ if ( typeof selector !== "string" || !selector ||
740+ nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
745+ // Try to shortcut find operations (as opposed to filters) in HTML documents
748+ if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
749+ setDocument( context );
751+ context = context || document;
753+ if ( documentIsHTML ) {
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 )) ) {
760+ if ( (m = match[1]) ) {
763+ if ( nodeType === 9 ) {
764+ if ( (elem = context.getElementById( m )) ) {
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 );
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 ) &&
787+ results.push( elem );
793+ } else if ( match[2] ) {
794+ push.apply( results, context.getElementsByTagName( selector ) );
798+ } else if ( (m = match[3]) && support.getElementsByClassName &&
799+ context.getElementsByClassName ) {
801+ push.apply( results, context.getElementsByClassName( m ) );
806+ // Take advantage of querySelectorAll
808+ !nonnativeSelectorCache[ selector + " " ] &&
809+ (!rbuggyQSA || !rbuggyQSA.test( selector )) &&
811+ // Support: IE 8 only
812+ // Exclude object elements
813+ (nodeType !== 1 || context.nodeName.toLowerCase() !== "object") ) {
815+ newSelector = selector;
816+ newContext = context;
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 ) ) {
825+ // Capture the context ID, setting it first if necessary
826+ if ( (nid = context.getAttribute( "id" )) ) {
827+ nid = nid.replace( rcssescape, fcssescape );
829+ context.setAttribute( "id", (nid = expando) );
832+ // Prefix every selector in the list
833+ groups = tokenize( selector );
836+ groups[i] = "#" + nid + " " + toSelector( groups[i] );
838+ newSelector = groups.join( "," );
840+ // Expand context for sibling selectors
841+ newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
846+ push.apply( results,
847+ newContext.querySelectorAll( newSelector )
850+ } catch ( qsaError ) {
851+ nonnativeSelectorCache( selector, true );
853+ if ( nid === expando ) {
854+ context.removeAttribute( "id" );
862+ return select( selector.replace( rtrim, "$1" ), context, results, seed );
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
871+function createCache() {
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() ];
880+ return (cache[ key + " " ] = value);
886+ * Mark a function for special use by Sizzle
887+ * @param {Function} fn The function to mark
889+function markFunction( fn ) {
890+ fn[ expando ] = true;
895+ * Support testing using an element
896+ * @param {Function} fn Passed the created element and returns a boolean result
898+function assert( fn ) {
899+ var el = document.createElement("fieldset");
906+ // Remove from its parent by default
907+ if ( el.parentNode ) {
908+ el.parentNode.removeChild( el );
910+ // release memory in IE
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
920+function addHandle( attrs, handler ) {
921+ var arr = attrs.split("|"),
925+ Expr.attrHandle[ arr[i] ] = handler;
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
935+function siblingCheck( a, b ) {
937+ diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
938+ a.sourceIndex - b.sourceIndex;
940+ // Use IE sourceIndex if available on both nodes
945+ // Check if b follows a
947+ while ( (cur = cur.nextSibling) ) {
958+ * Returns a function to use in pseudos for input types
959+ * @param {String} type
961+function createInputPseudo( type ) {
962+ return function( elem ) {
963+ var name = elem.nodeName.toLowerCase();
964+ return name === "input" && elem.type === type;
969+ * Returns a function to use in pseudos for buttons
970+ * @param {String} type
972+function createButtonPseudo( type ) {
973+ return function( elem ) {
974+ var name = elem.nodeName.toLowerCase();
975+ return (name === "input" || name === "button") && elem.type === type;
980+ * Returns a function to use in pseudos for :enabled/:disabled
981+ * @param {Boolean} disabled true for :disabled; false for :enabled
983+function createDisabledPseudo( disabled ) {
985+ // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
986+ return function( elem ) {
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 ) {
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 ) {
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;
1007+ return elem.disabled === disabled;
1011+ // Support: IE 6 - 11
1012+ // Use the isDisabled shortcut property to check for disabled fieldset ancestors
1013+ return elem.isDisabled === disabled ||
1015+ // Where there is no isDisabled, check manually
1017+ elem.isDisabled !== !disabled &&
1018+ inDisabledFieldset( elem ) === disabled;
1021+ return elem.disabled === disabled;
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;
1030+ // Remaining elements are neither :enabled nor :disabled
1036+ * Returns a function to use in pseudos for positionals
1037+ * @param {Function} fn
1039+function createPositionalPseudo( fn ) {
1040+ return markFunction(function( argument ) {
1041+ argument = +argument;
1042+ return markFunction(function( seed, matches ) {
1044+ matchIndexes = fn( [], seed.length, argument ),
1045+ i = matchIndexes.length;
1047+ // Match elements found at the specified indexes
1049+ if ( seed[ (j = matchIndexes[i]) ] ) {
1050+ seed[j] = !(matches[j] = seed[j]);
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
1062+function testContext( context ) {
1063+ return context && typeof context.getElementsByTagName !== "undefined" && context;
1066+// Expose support vars for convenience
1067+support = Sizzle.support = {};
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
1074+isXML = Sizzle.isXML = function( elem ) {
1075+ var namespace = elem.namespaceURI,
1076+ docElem = (elem.ownerDocument || elem).documentElement;
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" );
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
1089+setDocument = Sizzle.setDocument = function( node ) {
1090+ var hasCompare, subWindow,
1091+ doc = node ? node.ownerDocument || node : preferredDoc;
1093+ // Return early if doc is invalid or already selected
1094+ if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
1098+ // Update global variables
1100+ docElem = document.documentElement;
1101+ documentIsHTML = !isXML( document );
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 ) {
1108+ // Support: IE 11, Edge
1109+ if ( subWindow.addEventListener ) {
1110+ subWindow.addEventListener( "unload", unloadHandler, false );
1112+ // Support: IE 9 - 10 only
1113+ } else if ( subWindow.attachEvent ) {
1114+ subWindow.attachEvent( "onunload", unloadHandler );
1119+ ---------------------------------------------------------------------- */
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");
1129+ /* getElement(s)By*
1130+ ---------------------------------------------------------------------- */
1132+ // Check if getElementsByTagName("*") returns only elements
1133+ support.getElementsByTagName = assert(function( el ) {
1134+ el.appendChild( document.createComment("") );
1135+ return !el.getElementsByTagName("*").length;
1139+ support.getElementsByClassName = rnative.test( document.getElementsByClassName );
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;
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;
1158+ Expr.find["ID"] = function( id, context ) {
1159+ if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
1160+ var elem = context.getElementById( id );
1161+ return elem ? [ elem ] : [];
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;
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 );
1183+ // Verify the id attribute
1184+ node = elem.getAttributeNode("id");
1185+ if ( node && node.value === id ) {
1189+ // Fall back on getElementsByName
1190+ elems = context.getElementsByName( id );
1192+ while ( (elem = elems[i++]) ) {
1193+ node = elem.getAttributeNode("id");
1194+ if ( node && node.value === id ) {
1206+ Expr.find["TAG"] = support.getElementsByTagName ?
1207+ function( tag, context ) {
1208+ if ( typeof context.getElementsByTagName !== "undefined" ) {
1209+ return context.getElementsByTagName( tag );
1211+ // DocumentFragment nodes don't have gEBTN
1212+ } else if ( support.qsa ) {
1213+ return context.querySelectorAll( tag );
1217+ function( tag, context ) {
1221+ // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
1222+ results = context.getElementsByTagName( tag );
1224+ // Filter out possible comments
1225+ if ( tag === "*" ) {
1226+ while ( (elem = results[i++]) ) {
1227+ if ( elem.nodeType === 1 ) {
1238+ Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
1239+ if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
1240+ return context.getElementsByClassName( className );
1244+ /* QSA/matchesSelector
1245+ ---------------------------------------------------------------------- */
1247+ // QSA and matchesSelector support
1249+ // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
1250+ rbuggyMatches = [];
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
1259+ if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
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>";
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 + "*(?:''|\"\")" );
1281+ // Boolean attributes and "value" are not treated correctly
1282+ if ( !el.querySelectorAll("[selected]").length ) {
1283+ rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
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("~=");
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");
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(".#.+[+~]");
1306+ assert(function( el ) {
1307+ el.innerHTML = "<a href='' disabled='disabled'></a>" +
1308+ "<select disabled='disabled'><option/></select>";
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" );
1317+ // Enforce case-sensitivity of name attribute
1318+ if ( el.querySelectorAll("[name=d]").length ) {
1319+ rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
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" );
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" );
1335+ // Opera 10-11 does not throw on post-comma invalid pseudos
1336+ el.querySelectorAll("*,:x");
1337+ rbuggyQSA.push(",.*:");
1341+ if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
1342+ docElem.webkitMatchesSelector ||
1343+ docElem.mozMatchesSelector ||
1344+ docElem.oMatchesSelector ||
1345+ docElem.msMatchesSelector) )) ) {
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, "*" );
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 );
1359+ rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
1360+ rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
1363+ ---------------------------------------------------------------------- */
1364+ hasCompare = rnative.test( docElem.compareDocumentPosition );
1366+ // Element contains another
1367+ // Purposefully self-exclusive
1368+ // As in, an element does not contain itself
1369+ contains = hasCompare || rnative.test( docElem.contains ) ?
1371+ var adown = a.nodeType === 9 ? a.documentElement : a,
1372+ bup = b && b.parentNode;
1373+ return a === bup || !!( bup && bup.nodeType === 1 && (
1375+ adown.contains( bup ) :
1376+ a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
1381+ while ( (b = b.parentNode) ) {
1391+ ---------------------------------------------------------------------- */
1393+ // Document order sorting
1394+ sortOrder = hasCompare ?
1397+ // Flag for duplicate removal
1399+ hasDuplicate = true;
1403+ // Sort on method existence if only one input has compareDocumentPosition
1404+ var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
1409+ // Calculate position if both inputs belong to the same document
1410+ compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
1411+ a.compareDocumentPosition( b ) :
1413+ // Otherwise we know they are disconnected
1416+ // Disconnected nodes
1417+ if ( compare & 1 ||
1418+ (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
1420+ // Choose the first element that is related to our preferred document
1421+ if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
1424+ if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
1428+ // Maintain original order
1430+ ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
1434+ return compare & 4 ? -1 : 1;
1437+ // Exit early if the nodes are identical
1439+ hasDuplicate = true;
1445+ aup = a.parentNode,
1446+ bup = b.parentNode,
1450+ // Parentless nodes are either documents or disconnected
1451+ if ( !aup || !bup ) {
1452+ return a === document ? -1 :
1453+ b === document ? 1 :
1457+ ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
1460+ // If the nodes are siblings, we can do a quick check
1461+ } else if ( aup === bup ) {
1462+ return siblingCheck( a, b );
1465+ // Otherwise we need full lists of their ancestors for comparison
1467+ while ( (cur = cur.parentNode) ) {
1471+ while ( (cur = cur.parentNode) ) {
1475+ // Walk down the tree looking for a discrepancy
1476+ while ( ap[i] === bp[i] ) {
1481+ // Do a sibling check if the nodes have a common ancestor
1482+ siblingCheck( ap[i], bp[i] ) :
1484+ // Otherwise nodes in our document sort first
1485+ ap[i] === preferredDoc ? -1 :
1486+ bp[i] === preferredDoc ? 1 :
1493+Sizzle.matches = function( expr, elements ) {
1494+ return Sizzle( expr, null, null, elements );
1497+Sizzle.matchesSelector = function( elem, expr ) {
1498+ // Set document vars if needed
1499+ if ( ( elem.ownerDocument || elem ) !== document ) {
1500+ setDocument( elem );
1503+ if ( support.matchesSelector && documentIsHTML &&
1504+ !nonnativeSelectorCache[ expr + " " ] &&
1505+ ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
1506+ ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {
1509+ var ret = matches.call( elem, expr );
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 ) {
1519+ nonnativeSelectorCache( expr, true );
1523+ return Sizzle( expr, document, null, [ elem ] ).length > 0;
1526+Sizzle.contains = function( context, elem ) {
1527+ // Set document vars if needed
1528+ if ( ( context.ownerDocument || context ) !== document ) {
1529+ setDocument( context );
1531+ return contains( context, elem );
1534+Sizzle.attr = function( elem, name ) {
1535+ // Set document vars if needed
1536+ if ( ( elem.ownerDocument || elem ) !== document ) {
1537+ setDocument( elem );
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 ) :
1546+ return val !== undefined ?
1548+ support.attributes || !documentIsHTML ?
1549+ elem.getAttribute( name ) :
1550+ (val = elem.getAttributeNode(name)) && val.specified ?
1555+Sizzle.escape = function( sel ) {
1556+ return (sel + "").replace( rcssescape, fcssescape );
1559+Sizzle.error = function( msg ) {
1560+ throw new Error( "Syntax error, unrecognized expression: " + msg );
1564+ * Document sorting and removing duplicates
1565+ * @param {ArrayLike} results
1567+Sizzle.uniqueSort = function( results ) {
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 );
1578+ if ( hasDuplicate ) {
1579+ while ( (elem = results[i++]) ) {
1580+ if ( elem === results[ i ] ) {
1581+ j = duplicates.push( i );
1585+ results.splice( duplicates[ j ], 1 );
1589+ // Clear input after sorting to release objects
1590+ // See https://github.com/jquery/sizzle/pull/225
1597+ * Utility function for retrieving the text value of an array of DOM nodes
1598+ * @param {Array|Element} elem
1600+getText = Sizzle.getText = function( elem ) {
1604+ nodeType = elem.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 );
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;
1618+ // Traverse its children
1619+ for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
1620+ ret += getText( elem );
1623+ } else if ( nodeType === 3 || nodeType === 4 ) {
1624+ return elem.nodeValue;
1626+ // Do not include comment or processing instruction nodes
1631+Expr = Sizzle.selectors = {
1633+ // Can be adjusted by the user
1636+ createPseudo: markFunction,
1645+ ">": { dir: "parentNode", first: true },
1646+ " ": { dir: "parentNode" },
1647+ "+": { dir: "previousSibling", first: true },
1648+ "~": { dir: "previousSibling" }
1652+ "ATTR": function( match ) {
1653+ match[1] = match[1].replace( runescape, funescape );
1655+ // Move the given value to match[3] whether quoted or unquoted
1656+ match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
1658+ if ( match[2] === "~=" ) {
1659+ match[3] = " " + match[3] + " ";
1662+ return match.slice( 0, 4 );
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
1676+ match[1] = match[1].toLowerCase();
1678+ if ( match[1].slice( 0, 3 ) === "nth" ) {
1679+ // nth-* requires argument
1681+ Sizzle.error( match[0] );
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" );
1689+ // other types prohibit arguments
1690+ } else if ( match[3] ) {
1691+ Sizzle.error( match[0] );
1697+ "PSEUDO": function( match ) {
1699+ unquoted = !match[6] && match[2];
1701+ if ( matchExpr["CHILD"].test( match[0] ) ) {
1705+ // Accept quoted arguments as-is
1707+ match[2] = match[4] || match[5] || "";
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) ) {
1716+ // excess is a negative index
1717+ match[0] = match[0].slice( 0, excess );
1718+ match[2] = unquoted.slice( 0, excess );
1721+ // Return only captures needed by the pseudo filter method (type and argument)
1722+ return match.slice( 0, 3 );
1728+ "TAG": function( nodeNameSelector ) {
1729+ var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
1730+ return nodeNameSelector === "*" ?
1731+ function() { return true; } :
1733+ return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
1737+ "CLASS": function( className ) {
1738+ var pattern = classCache[ className + " " ];
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") || "" );
1747+ "ATTR": function( name, operator, check ) {
1748+ return function( elem ) {
1749+ var result = Sizzle.attr( elem, name );
1751+ if ( result == null ) {
1752+ return operator === "!=";
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 + "-" :
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";
1776+ return first === 1 && last === 0 ?
1778+ // Shortcut for :nth-*(n)
1780+ return !!elem.parentNode;
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,
1793+ // :(first|last|only)-(child|of-type)
1797+ while ( (node = node[ dir ]) ) {
1799+ node.nodeName.toLowerCase() === name :
1800+ node.nodeType === 1 ) {
1805+ // Reverse direction for :only-* (if we haven't yet done so)
1806+ start = dir = type === "only" && !start && "nextSibling";
1811+ start = [ forward ? parent.firstChild : parent.lastChild ];
1813+ // non-xml :nth-child(...) stores cache data on `parent`
1814+ if ( forward && useCache ) {
1816+ // Seek `elem` from a previously-cached index
1818+ // ...in a gzip-friendly way
1820+ outerCache = node[ expando ] || (node[ expando ] = {});
1822+ // Support: IE <9 only
1823+ // Defend against cloned attroperties (jQuery gh-1709)
1824+ uniqueCache = outerCache[ node.uniqueID ] ||
1825+ (outerCache[ node.uniqueID ] = {});
1827+ cache = uniqueCache[ type ] || [];
1828+ nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
1829+ diff = nodeIndex && cache[ 2 ];
1830+ node = nodeIndex && parent.childNodes[ nodeIndex ];
1832+ while ( (node = ++nodeIndex && node && node[ dir ] ||
1834+ // Fallback to seeking `elem` from the start
1835+ (diff = nodeIndex = 0) || start.pop()) ) {
1837+ // When found, cache indexes on `parent` and break
1838+ if ( node.nodeType === 1 && ++diff && node === elem ) {
1839+ uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
1845+ // Use previously-cached element index if available
1847+ // ...in a gzip-friendly way
1849+ outerCache = node[ expando ] || (node[ expando ] = {});
1851+ // Support: IE <9 only
1852+ // Defend against cloned attroperties (jQuery gh-1709)
1853+ uniqueCache = outerCache[ node.uniqueID ] ||
1854+ (outerCache[ node.uniqueID ] = {});
1856+ cache = uniqueCache[ type ] || [];
1857+ nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
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()) ) {
1869+ node.nodeName.toLowerCase() === name :
1870+ node.nodeType === 1 ) &&
1873+ // Cache the index of each encountered element
1875+ outerCache = node[ expando ] || (node[ expando ] = {});
1877+ // Support: IE <9 only
1878+ // Defend against cloned attroperties (jQuery gh-1709)
1879+ uniqueCache = outerCache[ node.uniqueID ] ||
1880+ (outerCache[ node.uniqueID ] = {});
1882+ uniqueCache[ type ] = [ dirruns, diff ];
1885+ if ( node === elem ) {
1893+ // Incorporate the offset, then check against cycle size
1895+ return diff === first || ( diff % first === 0 && diff / first >= 0 );
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
1906+ fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
1907+ Sizzle.error( "unsupported pseudo: " + pseudo );
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 );
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 ) {
1922+ matched = fn( seed, argument ),
1923+ i = matched.length;
1925+ idx = indexOf( seed, matched[i] );
1926+ seed[ idx ] = !( matches[ idx ] = matched[i] );
1930+ return fn( elem, 0, args );
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
1946+ matcher = compile( selector.replace( rtrim, "$1" ) );
1948+ return matcher[ expando ] ?
1949+ markFunction(function( seed, matches, context, xml ) {
1951+ unmatched = matcher( seed, null, xml, [] ),
1954+ // Match elements unmatched by `matcher`
1956+ if ( (elem = unmatched[i]) ) {
1957+ seed[i] = !(matches[i] = elem);
1961+ function( elem, context, xml ) {
1963+ matcher( input, null, xml, results );
1964+ // Don't keep the element (issue #299)
1966+ return !results.pop();
1970+ "has": markFunction(function( selector ) {
1971+ return function( elem ) {
1972+ return Sizzle( selector, elem ).length > 0;
1976+ "contains": markFunction(function( text ) {
1977+ text = text.replace( runescape, funescape );
1978+ return function( elem ) {
1979+ return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1;
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 );
1995+ lang = lang.replace( runescape, funescape ).toLowerCase();
1996+ return function( elem ) {
1999+ if ( (elemLang = documentIsHTML ?
2001+ elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
2003+ elemLang = elemLang.toLowerCase();
2004+ return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
2006+ } while ( (elem = elem.parentNode) && elem.nodeType === 1 );
2012+ "target": function( elem ) {
2013+ var hash = window.location && window.location.hash;
2014+ return hash && hash.slice( 1 ) === elem.id;
2017+ "root": function( elem ) {
2018+ return elem === docElem;
2021+ "focus": function( elem ) {
2022+ return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
2025+ // Boolean properties
2026+ "enabled": createDisabledPseudo( false ),
2027+ "disabled": createDisabledPseudo( true ),
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);
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;
2043+ return elem.selected === true;
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 ) {
2060+ "parent": function( elem ) {
2061+ return !Expr.pseudos["empty"]( elem );
2064+ // Element/input types
2065+ "header": function( elem ) {
2066+ return rheader.test( elem.nodeName );
2069+ "input": function( elem ) {
2070+ return rinputs.test( elem.nodeName );
2073+ "button": function( elem ) {
2074+ var name = elem.nodeName.toLowerCase();
2075+ return name === "input" && elem.type === "button" || name === "button";
2078+ "text": function( elem ) {
2080+ return elem.nodeName.toLowerCase() === "input" &&
2081+ elem.type === "text" &&
2084+ // New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
2085+ ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
2088+ // Position-in-collection
2089+ "first": createPositionalPseudo(function() {
2093+ "last": createPositionalPseudo(function( matchIndexes, length ) {
2094+ return [ length - 1 ];
2097+ "eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
2098+ return [ argument < 0 ? argument + length : argument ];
2101+ "even": createPositionalPseudo(function( matchIndexes, length ) {
2103+ for ( ; i < length; i += 2 ) {
2104+ matchIndexes.push( i );
2106+ return matchIndexes;
2109+ "odd": createPositionalPseudo(function( matchIndexes, length ) {
2111+ for ( ; i < length; i += 2 ) {
2112+ matchIndexes.push( i );
2114+ return matchIndexes;
2117+ "lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
2118+ var i = argument < 0 ?
2119+ argument + length :
2120+ argument > length ?
2123+ for ( ; --i >= 0; ) {
2124+ matchIndexes.push( i );
2126+ return matchIndexes;
2129+ "gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
2130+ var i = argument < 0 ? argument + length : argument;
2131+ for ( ; ++i < length; ) {
2132+ matchIndexes.push( i );
2134+ return matchIndexes;
2139+Expr.pseudos["nth"] = Expr.pseudos["eq"];
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 );
2145+for ( i in { submit: true, reset: true } ) {
2146+ Expr.pseudos[ i ] = createButtonPseudo( i );
2149+// Easy API for creating new setFilters
2150+function setFilters() {}
2151+setFilters.prototype = Expr.filters = Expr.pseudos;
2152+Expr.setFilters = new setFilters();
2154+tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
2155+ var matched, match, tokens, type,
2156+ soFar, groups, preFilters,
2157+ cached = tokenCache[ selector + " " ];
2160+ return parseOnly ? 0 : cached.slice( 0 );
2165+ preFilters = Expr.preFilter;
2169+ // Comma and first run
2170+ if ( !matched || (match = rcomma.exec( soFar )) ) {
2172+ // Don't consume trailing commas as valid
2173+ soFar = soFar.slice( match[0].length ) || soFar;
2175+ groups.push( (tokens = []) );
2181+ if ( (match = rcombinators.exec( soFar )) ) {
2182+ matched = match.shift();
2185+ // Cast descendant combinators to space
2186+ type: match[0].replace( rtrim, " " )
2188+ soFar = soFar.slice( matched.length );
2192+ for ( type in Expr.filter ) {
2193+ if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
2194+ (match = preFilters[ type ]( match ))) ) {
2195+ matched = match.shift();
2201+ soFar = soFar.slice( matched.length );
2210+ // Return the length of the invalid excess
2211+ // if we're just parsing
2212+ // Otherwise, throw an error or return tokens
2216+ Sizzle.error( selector ) :
2217+ // Cache the tokens
2218+ tokenCache( selector, groups ).slice( 0 );
2221+function toSelector( tokens ) {
2223+ len = tokens.length,
2225+ for ( ; i < len; i++ ) {
2226+ selector += tokens[i].value;
2231+function addCombinator( matcher, combinator, base ) {
2232+ var dir = combinator.dir,
2233+ skip = combinator.next,
2235+ checkNonElements = base && key === "parentNode",
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 );
2249+ // Check against all ancestor/preceding elements
2250+ function( elem, context, xml ) {
2251+ var oldCache, uniqueCache, outerCache,
2252+ newCache = [ dirruns, doneName ];
2254+ // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
2256+ while ( (elem = elem[ dir ]) ) {
2257+ if ( elem.nodeType === 1 || checkNonElements ) {
2258+ if ( matcher( elem, context, xml ) ) {
2264+ while ( (elem = elem[ dir ]) ) {
2265+ if ( elem.nodeType === 1 || checkNonElements ) {
2266+ outerCache = elem[ expando ] || (elem[ expando ] = {});
2268+ // Support: IE <9 only
2269+ // Defend against cloned attroperties (jQuery gh-1709)
2270+ uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});
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 ) {
2277+ // Assign to newCache so results back-propagate to previous elements
2278+ return (newCache[ 2 ] = oldCache[ 2 ]);
2280+ // Reuse newcache so results back-propagate to previous elements
2281+ uniqueCache[ key ] = newCache;
2283+ // A match means we're done; a fail means we have to keep checking
2284+ if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
2295+function elementMatcher( matchers ) {
2296+ return matchers.length > 1 ?
2297+ function( elem, context, xml ) {
2298+ var i = matchers.length;
2300+ if ( !matchers[i]( elem, context, xml ) ) {
2309+function multipleContexts( selector, contexts, results ) {
2311+ len = contexts.length;
2312+ for ( ; i < len; i++ ) {
2313+ Sizzle( selector, contexts[i], results );
2318+function condense( unmatched, map, filter, context, xml ) {
2322+ len = unmatched.length,
2323+ mapped = map != null;
2325+ for ( ; i < len; i++ ) {
2326+ if ( (elem = unmatched[i]) ) {
2327+ if ( !filter || filter( elem, context, xml ) ) {
2328+ newUnmatched.push( elem );
2336+ return newUnmatched;
2339+function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
2340+ if ( postFilter && !postFilter[ expando ] ) {
2341+ postFilter = setMatcher( postFilter );
2343+ if ( postFinder && !postFinder[ expando ] ) {
2344+ postFinder = setMatcher( postFinder, postSelector );
2346+ return markFunction(function( seed, results, context, xml ) {
2350+ preexisting = results.length,
2352+ // Get initial elements from seed or context
2353+ elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
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 ) :
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 ) ?
2364+ // ...intermediate processing is necessary
2367+ // ...otherwise use results directly
2371+ // Find primary matches
2373+ matcher( matcherIn, matcherOut, context, xml );
2376+ // Apply postFilter
2377+ if ( postFilter ) {
2378+ temp = condense( matcherOut, postMap );
2379+ postFilter( temp, [], context, xml );
2381+ // Un-match failing elements by moving them back to matcherIn
2384+ if ( (elem = temp[i]) ) {
2385+ matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
2391+ if ( postFinder || preFilter ) {
2392+ if ( postFinder ) {
2393+ // Get the final matcherOut by condensing this intermediate into postFinder contexts
2395+ i = matcherOut.length;
2397+ if ( (elem = matcherOut[i]) ) {
2398+ // Restore matcherIn since elem is not yet a final match
2399+ temp.push( (matcherIn[i] = elem) );
2402+ postFinder( null, (matcherOut = []), temp, xml );
2405+ // Move matched elements from seed to results to keep them synchronized
2406+ i = matcherOut.length;
2408+ if ( (elem = matcherOut[i]) &&
2409+ (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
2411+ seed[temp] = !(results[temp] = elem);
2416+ // Add elements to results, through postFinder if defined
2418+ matcherOut = condense(
2419+ matcherOut === results ?
2420+ matcherOut.splice( preexisting, matcherOut.length ) :
2423+ if ( postFinder ) {
2424+ postFinder( null, results, matcherOut, xml );
2426+ push.apply( results, matcherOut );
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,
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;
2456+ for ( ; i < len; i++ ) {
2457+ if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
2458+ matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
2460+ matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
2462+ // Return special upon seeing a positional matcher
2463+ if ( matcher[ expando ] ) {
2464+ // Find the next relative operator (if any) for proper handling
2466+ for ( ; j < len; j++ ) {
2467+ if ( Expr.relative[ tokens[j].type ] ) {
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" ),
2478+ i < j && matcherFromTokens( tokens.slice( i, j ) ),
2479+ j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
2480+ j < len && toSelector( tokens )
2483+ matchers.push( matcher );
2487+ return elementMatcher( matchers );
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,
2497+ unmatched = seed && [],
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;
2507+ outermostContext = context === document || context || outermost;
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 ) {
2516+ if ( !context && elem.ownerDocument !== document ) {
2517+ setDocument( elem );
2518+ xml = !documentIsHTML;
2520+ while ( (matcher = elementMatchers[j++]) ) {
2521+ if ( matcher( elem, context || document, xml) ) {
2522+ results.push( elem );
2527+ dirruns = dirrunsUnique;
2531+ // Track unmatched elements for set filters
2533+ // They will have gone through all possible matchers
2534+ if ( (elem = !matcher && elem) ) {
2538+ // Lengthen the array for every element, matched or not
2540+ unmatched.push( elem );
2545+ // `i` is now the count of elements visited above, and adding it to `matchedCount`
2546+ // makes the latter nonnegative.
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 ) {
2558+ while ( (matcher = setMatchers[j++]) ) {
2559+ matcher( unmatched, setMatched, context, xml );
2563+ // Reintegrate element matches to eliminate the need for sorting
2564+ if ( matchedCount > 0 ) {
2566+ if ( !(unmatched[i] || setMatched[i]) ) {
2567+ setMatched[i] = pop.call( results );
2572+ // Discard index placeholder values to get only actual matches
2573+ setMatched = condense( setMatched );
2576+ // Add matches to results
2577+ push.apply( results, setMatched );
2579+ // Seedless set matches succeeding multiple successful matchers stipulate sorting
2580+ if ( outermost && !seed && setMatched.length > 0 &&
2581+ ( matchedCount + setMatchers.length ) > 1 ) {
2583+ Sizzle.uniqueSort( results );
2587+ // Override manipulation of globals by nested matchers
2589+ dirruns = dirrunsUnique;
2590+ outermostContext = contextBackup;
2597+ markFunction( superMatcher ) :
2601+compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
2604+ elementMatchers = [],
2605+ cached = compilerCache[ selector + " " ];
2608+ // Generate a function of recursive functions that can be used to check each element
2610+ match = tokenize( selector );
2614+ cached = matcherFromTokens( match[i] );
2615+ if ( cached[ expando ] ) {
2616+ setMatchers.push( cached );
2618+ elementMatchers.push( cached );
2622+ // Cache the compiled function
2623+ cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
2625+ // Save selector and tokenization
2626+ cached.selector = selector;
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
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) );
2645+ results = results || [];
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 ) {
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 ] ) {
2656+ context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
2660+ // Precompiled matchers will still verify ancestry, so step up a level
2661+ } else if ( compiled ) {
2662+ context = context.parentNode;
2665+ selector = selector.slice( tokens.shift().value.length );
2668+ // Fetch a seed set for right-to-left matching
2669+ i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
2673+ // Abort if we hit a combinator
2674+ if ( Expr.relative[ (type = token.type) ] ) {
2677+ if ( (find = Expr.find[ type ]) ) {
2678+ // Search, expanding context for leading sibling combinators
2680+ token.matches[0].replace( runescape, funescape ),
2681+ rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
2684+ // If seed is empty or no tokens remain, we can return early
2685+ tokens.splice( i, 1 );
2686+ selector = seed.length && toSelector( tokens );
2688+ push.apply( results, seed );
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 ) )(
2705+ !context || rsibling.test( selector ) && testContext( context.parentNode ) || context
2710+// One-time assignments
2713+support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
2715+// Support: Chrome 14-35+
2716+// Always assume duplicates if they aren't passed to the comparison function
2717+support.detectDuplicates = !!hasDuplicate;
2719+// Initialize against the default document
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;
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") === "#" ;
2736+ addHandle( "type|href|height|width", function( elem, name, isXML ) {
2738+ return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
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" ) === "";
2750+ addHandle( "value", function( elem, name, isXML ) {
2751+ if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
2752+ return elem.defaultValue;
2758+// Use getAttributeNode to fetch booleans when getAttribute lies
2759+if ( !assert(function( el ) {
2760+ return el.getAttribute("disabled") == null;
2762+ addHandle( booleans, function( elem, name, isXML ) {
2765+ return elem[ name ] === true ? name.toLowerCase() :
2766+ (val = elem.getAttributeNode( name )) && val.specified ?
2779+jQuery.find = Sizzle;
2780+jQuery.expr = Sizzle.selectors;
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;
2793+var dir = function( elem, dir, until ) {
2795+ truncate = until !== undefined;
2797+ while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
2798+ if ( elem.nodeType === 1 ) {
2799+ if ( truncate && jQuery( elem ).is( until ) ) {
2802+ matched.push( elem );
2809+var siblings = function( n, elem ) {
2812+ for ( ; n; n = n.nextSibling ) {
2813+ if ( n.nodeType === 1 && n !== elem ) {
2822+var rneedsContext = jQuery.expr.match.needsContext;
2826+function nodeName( elem, name ) {
2828+ return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
2831+var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );
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;
2844+ if ( qualifier.nodeType ) {
2845+ return jQuery.grep( elements, function( elem ) {
2846+ return ( elem === qualifier ) !== not;
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;
2857+ // Filtered directly for both simple and complex selectors
2858+ return jQuery.filter( qualifier, elements, not );
2861+jQuery.filter = function( expr, elems, not ) {
2862+ var elem = elems[ 0 ];
2865+ expr = ":not(" + expr + ")";
2868+ if ( elems.length === 1 && elem.nodeType === 1 ) {
2869+ return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
2872+ return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
2873+ return elem.nodeType === 1;
2878+ find: function( selector ) {
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 ) ) {
2893+ ret = this.pushStack( [] );
2895+ for ( i = 0; i < len; i++ ) {
2896+ jQuery.find( selector, self[ i ], ret );
2899+ return len > 1 ? jQuery.uniqueSort( ret ) : ret;
2901+ filter: function( selector ) {
2902+ return this.pushStack( winnow( this, selector || [], false ) );
2904+ not: function( selector ) {
2905+ return this.pushStack( winnow( this, selector || [], true ) );
2907+ is: function( selector ) {
2911+ // If this is a positional/relative selector, check membership in the returned set
2912+ // so $("p:first").is("p:last") won't return true for a doc with two "p".
2913+ typeof selector === "string" && rneedsContext.test( selector ) ?
2914+ jQuery( selector ) :
2922+// Initialize a jQuery object
2925+// A central reference to the root jQuery(document)
2928+ // A simple way to check for HTML strings
2929+ // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
2930+ // Strict HTML recognition (#11290: must start with <)
2931+ // Shortcut simple #id case for speed
2932+ rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
2934+ init = jQuery.fn.init = function( selector, context, root ) {
2937+ // HANDLE: $(""), $(null), $(undefined), $(false)
2942+ // Method init() accepts an alternate rootjQuery
2943+ // so migrate can support jQuery.sub (gh-2101)
2944+ root = root || rootjQuery;
2946+ // Handle HTML strings
2947+ if ( typeof selector === "string" ) {
2948+ if ( selector[ 0 ] === "<" &&
2949+ selector[ selector.length - 1 ] === ">" &&
2950+ selector.length >= 3 ) {
2952+ // Assume that strings that start and end with <> are HTML and skip the regex check
2953+ match = [ null, selector, null ];
2956+ match = rquickExpr.exec( selector );
2959+ // Match html or make sure no context is specified for #id
2960+ if ( match && ( match[ 1 ] || !context ) ) {
2962+ // HANDLE: $(html) -> $(array)
2963+ if ( match[ 1 ] ) {
2964+ context = context instanceof jQuery ? context[ 0 ] : context;
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(
2970+ context && context.nodeType ? context.ownerDocument || context : document,
2974+ // HANDLE: $(html, props)
2975+ if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
2976+ for ( match in context ) {
2978+ // Properties of context are called as methods if possible
2979+ if ( isFunction( this[ match ] ) ) {
2980+ this[ match ]( context[ match ] );
2982+ // ...and otherwise set as attributes
2984+ this.attr( match, context[ match ] );
2993+ elem = document.getElementById( match[ 2 ] );
2997+ // Inject the element directly into the jQuery object
3004+ // HANDLE: $(expr, $(...))
3005+ } else if ( !context || context.jquery ) {
3006+ return ( context || root ).find( selector );
3008+ // HANDLE: $(expr, context)
3009+ // (which is just equivalent to: $(context).find(expr)
3011+ return this.constructor( context ).find( selector );
3014+ // HANDLE: $(DOMElement)
3015+ } else if ( selector.nodeType ) {
3016+ this[ 0 ] = selector;
3020+ // HANDLE: $(function)
3021+ // Shortcut for document ready
3022+ } else if ( isFunction( selector ) ) {
3023+ return root.ready !== undefined ?
3024+ root.ready( selector ) :
3026+ // Execute immediately if ready is not present
3027+ selector( jQuery );
3030+ return jQuery.makeArray( selector, this );
3033+// Give the init function the jQuery prototype for later instantiation
3034+init.prototype = jQuery.fn;
3036+// Initialize central reference
3037+rootjQuery = jQuery( document );
3040+var rparentsprev = /^(?:parents|prev(?:Until|All))/,
3042+ // Methods guaranteed to produce a unique set when starting from a unique set
3043+ guaranteedUnique = {
3051+ has: function( target ) {
3052+ var targets = jQuery( target, this ),
3053+ l = targets.length;
3055+ return this.filter( function() {
3057+ for ( ; i < l; i++ ) {
3058+ if ( jQuery.contains( this, targets[ i ] ) ) {
3065+ closest: function( selectors, context ) {
3070+ targets = typeof selectors !== "string" && jQuery( selectors );
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 ) {
3077+ // Always skip document fragments
3078+ if ( cur.nodeType < 11 && ( targets ?
3079+ targets.index( cur ) > -1 :
3081+ // Don't pass non-elements to Sizzle
3082+ cur.nodeType === 1 &&
3083+ jQuery.find.matchesSelector( cur, selectors ) ) ) {
3085+ matched.push( cur );
3092+ return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
3095+ // Determine the position of an element within the set
3096+ index: function( elem ) {
3098+ // No argument, return index in parent
3100+ return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
3103+ // Index in selector
3104+ if ( typeof elem === "string" ) {
3105+ return indexOf.call( jQuery( elem ), this[ 0 ] );
3108+ // Locate the position of the desired element
3109+ return indexOf.call( this,
3111+ // If it receives a jQuery object, the first element is used
3112+ elem.jquery ? elem[ 0 ] : elem
3116+ add: function( selector, context ) {
3117+ return this.pushStack(
3119+ jQuery.merge( this.get(), jQuery( selector, context ) )
3124+ addBack: function( selector ) {
3125+ return this.add( selector == null ?
3126+ this.prevObject : this.prevObject.filter( selector )
3131+function sibling( cur, dir ) {
3132+ while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
3137+ parent: function( elem ) {
3138+ var parent = elem.parentNode;
3139+ return parent && parent.nodeType !== 11 ? parent : null;
3141+ parents: function( elem ) {
3142+ return dir( elem, "parentNode" );
3144+ parentsUntil: function( elem, i, until ) {
3145+ return dir( elem, "parentNode", until );
3147+ next: function( elem ) {
3148+ return sibling( elem, "nextSibling" );
3150+ prev: function( elem ) {
3151+ return sibling( elem, "previousSibling" );
3153+ nextAll: function( elem ) {
3154+ return dir( elem, "nextSibling" );
3156+ prevAll: function( elem ) {
3157+ return dir( elem, "previousSibling" );
3159+ nextUntil: function( elem, i, until ) {
3160+ return dir( elem, "nextSibling", until );
3162+ prevUntil: function( elem, i, until ) {
3163+ return dir( elem, "previousSibling", until );
3165+ siblings: function( elem ) {
3166+ return siblings( ( elem.parentNode || {} ).firstChild, elem );
3168+ children: function( elem ) {
3169+ return siblings( elem.firstChild );
3171+ contents: function( elem ) {
3172+ if ( typeof elem.contentDocument !== "undefined" ) {
3173+ return elem.contentDocument;
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;
3183+ return jQuery.merge( [], elem.childNodes );
3185+}, function( name, fn ) {
3186+ jQuery.fn[ name ] = function( until, selector ) {
3187+ var matched = jQuery.map( this, fn, until );
3189+ if ( name.slice( -5 ) !== "Until" ) {
3193+ if ( selector && typeof selector === "string" ) {
3194+ matched = jQuery.filter( selector, matched );
3197+ if ( this.length > 1 ) {
3199+ // Remove duplicates
3200+ if ( !guaranteedUnique[ name ] ) {
3201+ jQuery.uniqueSort( matched );
3204+ // Reverse order for parents* and prev-derivatives
3205+ if ( rparentsprev.test( name ) ) {
3210+ return this.pushStack( matched );
3213+var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );
3217+// Convert String-formatted options into Object-formatted ones
3218+function createOptions( options ) {
3220+ jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
3221+ object[ flag ] = true;
3227+ * Create a callback list using the following parameters:
3229+ * options: an optional list of space-separated options that will change how
3230+ * the callback list behaves or a more traditional option object
3232+ * By default a callback list will act like an event callback list and can be
3233+ * "fired" multiple times.
3235+ * Possible options:
3237+ * once: will ensure the callback list can only be fired once (like a Deferred)
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)
3243+ * unique: will ensure a callback can only be added once (no duplicate in the list)
3245+ * stopOnFalse: interrupt callings when a callback returns false
3248+jQuery.Callbacks = function( options ) {
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 );
3256+ var // Flag to know if list is currently firing
3259+ // Last fire value for non-forgettable lists
3262+ // Flag to know if list was already fired
3265+ // Flag to prevent firing
3268+ // Actual callback list
3271+ // Queue of execution data for repeatable lists
3274+ // Index of currently firing callback (modified by add/remove as needed)
3278+ fire = function() {
3280+ // Enforce single-firing
3281+ locked = locked || options.once;
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 ) {
3290+ // Run callback and check for early termination
3291+ if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
3292+ options.stopOnFalse ) {
3294+ // Jump to end and forget the data so .add doesn't re-fire
3295+ firingIndex = list.length;
3301+ // Forget the data if we're done with it
3302+ if ( !options.memory ) {
3308+ // Clean up if we're done firing for good
3311+ // Keep an empty list if we have data for future add calls
3315+ // Otherwise, this object is spent
3322+ // Actual Callbacks object
3325+ // Add a callback or a collection of callbacks to the list
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 );
3335+ ( function add( args ) {
3336+ jQuery.each( args, function( _, arg ) {
3337+ if ( isFunction( arg ) ) {
3338+ if ( !options.unique || !self.has( arg ) ) {
3341+ } else if ( arg && arg.length && toType( arg ) !== "string" ) {
3343+ // Inspect recursively
3349+ if ( memory && !firing ) {
3356+ // Remove a callback from the list
3357+ remove: function() {
3358+ jQuery.each( arguments, function( _, arg ) {
3360+ while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
3361+ list.splice( index, 1 );
3363+ // Handle firing indexes
3364+ if ( index <= firingIndex ) {
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 ) {
3376+ jQuery.inArray( fn, list ) > -1 :
3380+ // Remove all callbacks from the list
3381+ empty: function() {
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 = "";
3396+ disabled: function() {
3401+ // Also disable .add unless we have memory (since it would have no effect)
3402+ // Abort any pending executions
3404+ locked = queue = [];
3405+ if ( !memory && !firing ) {
3406+ list = memory = "";
3410+ locked: function() {
3414+ // Call all callbacks with the given context and arguments
3415+ fireWith: function( context, args ) {
3418+ args = [ context, args.slice ? args.slice() : args ];
3419+ queue.push( args );
3427+ // Call all the callbacks with the given arguments
3429+ self.fireWith( this, arguments );
3433+ // To know if the callbacks have already been called at least once
3434+ fired: function() {
3443+function Identity( v ) {
3446+function Thrower( ex ) {
3450+function adoptValue( value, resolve, reject, noValue ) {
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 );
3460+ } else if ( value && isFunction( ( method = value.then ) ) ) {
3461+ method.call( value, resolve, reject );
3463+ // Other non-thenables
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 ) );
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 ) {
3477+ // Support: Android 4.0 only
3478+ // Strict mode functions invoked without .call/.apply get global-object context
3479+ reject.apply( undefined, [ value ] );
3485+ Deferred: function( func ) {
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" ]
3499+ state: function() {
3502+ always: function() {
3503+ deferred.done( arguments ).fail( arguments );
3506+ "catch": function( fn ) {
3507+ return promise.then( null, fn );
3510+ // Keep pipe for back-compat
3511+ pipe: function( /* fnDone, fnFail, fnProgress */ ) {
3512+ var fns = arguments;
3514+ return jQuery.Deferred( function( newDefer ) {
3515+ jQuery.each( tuples, function( i, tuple ) {
3517+ // Map tuples (progress, done, fail) to arguments (done, fail, progress)
3518+ var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];
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 ) ) {
3527+ .progress( newDefer.notify )
3528+ .done( newDefer.resolve )
3529+ .fail( newDefer.reject );
3531+ newDefer[ tuple[ 0 ] + "With" ](
3533+ fn ? [ returned ] : arguments
3541+ then: function( onFulfilled, onRejected, onProgress ) {
3543+ function resolve( depth, deferred, handler, special ) {
3544+ return function() {
3547+ mightThrow = function() {
3548+ var returned, then;
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 ) {
3557+ returned = handler.apply( that, args );
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" );
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
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" ) &&
3578+ // Handle a returned thenable
3579+ if ( isFunction( then ) ) {
3581+ // Special processors (notify) just wait for resolution
3585+ resolve( maxDepth, deferred, Identity, special ),
3586+ resolve( maxDepth, deferred, Thrower, special )
3589+ // Normal processors (resolve) also hook into progress
3592+ // ...and disregard older resolution values
3597+ resolve( maxDepth, deferred, Identity, special ),
3598+ resolve( maxDepth, deferred, Thrower, special ),
3599+ resolve( maxDepth, deferred, Identity,
3600+ deferred.notifyWith )
3604+ // Handle all other returned values
3607+ // Only substitute handlers pass on context
3608+ // and multiple values (non-spec behavior)
3609+ if ( handler !== Identity ) {
3611+ args = [ returned ];
3614+ // Process the value(s)
3615+ // Default process is resolve
3616+ ( special || deferred.resolveWith )( that, args );
3620+ // Only normal processors (resolve) catch and reject exceptions
3621+ process = special ?
3628+ if ( jQuery.Deferred.exceptionHook ) {
3629+ jQuery.Deferred.exceptionHook( e,
3630+ process.stackTrace );
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 ) {
3638+ // Only substitute handlers pass on context
3639+ // and multiple values (non-spec behavior)
3640+ if ( handler !== Thrower ) {
3645+ deferred.rejectWith( that, args );
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
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();
3663+ window.setTimeout( process );
3668+ return jQuery.Deferred( function( newDefer ) {
3670+ // progress_handlers.add( ... )
3671+ tuples[ 0 ][ 3 ].add(
3675+ isFunction( onProgress ) ?
3678+ newDefer.notifyWith
3682+ // fulfilled_handlers.add( ... )
3683+ tuples[ 1 ][ 3 ].add(
3687+ isFunction( onFulfilled ) ?
3693+ // rejected_handlers.add( ... )
3694+ tuples[ 2 ][ 3 ].add(
3698+ isFunction( onRejected ) ?
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;
3714+ // Add list-specific methods
3715+ jQuery.each( tuples, function( i, tuple ) {
3716+ var list = tuple[ 2 ],
3717+ stateString = tuple[ 5 ];
3719+ // promise.progress = list.add
3720+ // promise.done = list.add
3721+ // promise.fail = list.add
3722+ promise[ tuple[ 1 ] ] = list.add;
3725+ if ( stateString ) {
3729+ // state = "resolved" (i.e., fulfilled)
3730+ // state = "rejected"
3731+ state = stateString;
3734+ // rejected_callbacks.disable
3735+ // fulfilled_callbacks.disable
3736+ tuples[ 3 - i ][ 2 ].disable,
3738+ // rejected_handlers.disable
3739+ // fulfilled_handlers.disable
3740+ tuples[ 3 - i ][ 3 ].disable,
3742+ // progress_callbacks.lock
3743+ tuples[ 0 ][ 2 ].lock,
3745+ // progress_handlers.lock
3746+ tuples[ 0 ][ 3 ].lock
3750+ // progress_handlers.fire
3751+ // fulfilled_handlers.fire
3752+ // rejected_handlers.fire
3753+ list.add( tuple[ 3 ].fire );
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 );
3763+ // deferred.notifyWith = list.fireWith
3764+ // deferred.resolveWith = list.fireWith
3765+ // deferred.rejectWith = list.fireWith
3766+ deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
3769+ // Make the deferred a promise
3770+ promise.promise( deferred );
3772+ // Call given func if any
3774+ func.call( deferred, deferred );
3782+ when: function( singleValue ) {
3785+ // count of uncompleted subordinates
3786+ remaining = arguments.length,
3788+ // count of unprocessed arguments
3791+ // subordinate fulfillment data
3792+ resolveContexts = Array( i ),
3793+ resolveValues = slice.call( arguments ),
3795+ // the master Deferred
3796+ master = jQuery.Deferred(),
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 );
3809+ // Single- and empty arguments are adopted like Promise.resolve
3810+ if ( remaining <= 1 ) {
3811+ adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject,
3814+ // Use .then() to unwrap secondary thenables (cf. gh-3000)
3815+ if ( master.state() === "pending" ||
3816+ isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {
3818+ return master.then();
3822+ // Multiple arguments are aggregated like Promise.all array elements
3824+ adoptValue( resolveValues[ i ], updateFunc( i ), master.reject );
3827+ return master.promise();
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$/;
3836+jQuery.Deferred.exceptionHook = function( error, stack ) {
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 );
3848+jQuery.readyException = function( error ) {
3849+ window.setTimeout( function() {
3857+// The deferred used on DOM ready
3858+var readyList = jQuery.Deferred();
3860+jQuery.fn.ready = function( fn ) {
3865+ // Wrap jQuery.readyException in a function so that the lookup
3866+ // happens at the time of error handling instead of callback
3868+ .catch( function( error ) {
3869+ jQuery.readyException( error );
3877+ // Is the DOM ready to be used? Set to true once it occurs.
3880+ // A counter to track how many items to wait for before
3881+ // the ready event fires. See #6781
3884+ // Handle when the DOM is ready
3885+ ready: function( wait ) {
3887+ // Abort if there are pending holds or we're already ready
3888+ if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
3892+ // Remember that the DOM is ready
3893+ jQuery.isReady = true;
3895+ // If a normal DOM Ready event fired, decrement, and wait if need be
3896+ if ( wait !== true && --jQuery.readyWait > 0 ) {
3900+ // If there are functions bound, to execute
3901+ readyList.resolveWith( document, [ jQuery ] );
3905+jQuery.ready.then = readyList.then;
3907+// The ready event handler and self cleanup method
3908+function completed() {
3909+ document.removeEventListener( "DOMContentLoaded", completed );
3910+ window.removeEventListener( "load", completed );
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 ) ) {
3921+ // Handle it asynchronously to allow scripts the opportunity to delay ready
3922+ window.setTimeout( jQuery.ready );
3926+ // Use the handy event callback
3927+ document.addEventListener( "DOMContentLoaded", completed );
3929+ // A fallback to window.onload, that will always work
3930+ window.addEventListener( "load", completed );
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 ) {
3940+ len = elems.length,
3941+ bulk = key == null;
3943+ // Sets many values
3944+ if ( toType( key ) === "object" ) {
3947+ access( elems, fn, i, key[ i ], true, emptyGet, raw );
3951+ } else if ( value !== undefined ) {
3954+ if ( !isFunction( value ) ) {
3960+ // Bulk operations run against the entire set
3962+ fn.call( elems, value );
3965+ // ...except when executing function values
3968+ fn = function( elem, key, value ) {
3969+ return bulk.call( jQuery( elem ), value );
3975+ for ( ; i < len; i++ ) {
3977+ elems[ i ], key, raw ?
3979+ value.call( elems[ i ], i, fn( elems[ i ], key ) )
3991+ return fn.call( elems );
3994+ return len ? fn( elems[ 0 ], key ) : emptyGet;
3998+// Matches dashed string for camelizing
3999+var rmsPrefix = /^-ms-/,
4000+ rdashAlpha = /-([a-z])/g;
4002+// Used by camelCase as callback to replace()
4003+function fcamelCase( all, letter ) {
4004+ return letter.toUpperCase();
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 );
4013+var acceptData = function( owner ) {
4017+ // - Node.ELEMENT_NODE
4018+ // - Node.DOCUMENT_NODE
4021+ return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
4028+ this.expando = jQuery.expando + Data.uid++;
4035+ cache: function( owner ) {
4037+ // Check if the owner object already has a cache
4038+ var value = owner[ this.expando ];
4040+ // If not, create one
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 ) ) {
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;
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
4058+ Object.defineProperty( owner, this.expando, {
4068+ set: function( owner, data, value ) {
4070+ cache = this.cache( owner );
4072+ // Handle: [ owner, key, value ] args
4073+ // Always use camelCase key (gh-2257)
4074+ if ( typeof data === "string" ) {
4075+ cache[ camelCase( data ) ] = value;
4077+ // Handle: [ owner, { properties } ] args
4080+ // Copy the properties one-by-one to the cache object
4081+ for ( prop in data ) {
4082+ cache[ camelCase( prop ) ] = data[ prop ];
4087+ get: function( owner, key ) {
4088+ return key === undefined ?
4089+ this.cache( owner ) :
4091+ // Always use camelCase key (gh-2257)
4092+ owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ];
4094+ access: function( owner, key, value ) {
4096+ // In cases where either:
4098+ // 1. No key was specified
4099+ // 2. A string key was specified, but no value provided
4101+ // Take the "read" path and allow the get method to determine
4102+ // which value to return, respectively either:
4104+ // 1. The entire cache object
4105+ // 2. The data stored at the key
4107+ if ( key === undefined ||
4108+ ( ( key && typeof key === "string" ) && value === undefined ) ) {
4110+ return this.get( owner, key );
4113+ // When the key is not a string, or both a key and value
4114+ // are specified, set or extend (existing objects) with either:
4116+ // 1. An object of properties
4117+ // 2. A key and value
4119+ this.set( owner, key, value );
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;
4125+ remove: function( owner, key ) {
4127+ cache = owner[ this.expando ];
4129+ if ( cache === undefined ) {
4133+ if ( key !== undefined ) {
4135+ // Support array or space separated string of keys
4136+ if ( Array.isArray( key ) ) {
4138+ // If key is an array of keys...
4139+ // We always set camelCase keys, so remove that.
4140+ key = key.map( camelCase );
4142+ key = camelCase( key );
4144+ // If a key with the spaces exists, use it.
4145+ // Otherwise, create an array by matching non-whitespace
4146+ key = key in cache ?
4148+ ( key.match( rnothtmlwhite ) || [] );
4154+ delete cache[ key[ i ] ];
4158+ // Remove the expando if there's no more data
4159+ if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
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;
4168+ delete owner[ this.expando ];
4172+ hasData: function( owner ) {
4173+ var cache = owner[ this.expando ];
4174+ return cache !== undefined && !jQuery.isEmptyObject( cache );
4177+var dataPriv = new Data();
4179+var dataUser = new Data();
4183+// Implementation Summary
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
4193+var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
4194+ rmultiDash = /[A-Z]/g;
4196+function getData( data ) {
4197+ if ( data === "true" ) {
4201+ if ( data === "false" ) {
4205+ if ( data === "null" ) {
4209+ // Only convert to a number if it doesn't change the string
4210+ if ( data === +data + "" ) {
4214+ if ( rbrace.test( data ) ) {
4215+ return JSON.parse( data );
4221+function dataAttr( elem, key, data ) {
4224+ // If nothing was found internally, try to fetch any
4225+ // data from the HTML5 data-* attribute
4226+ if ( data === undefined && elem.nodeType === 1 ) {
4227+ name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
4228+ data = elem.getAttribute( name );
4230+ if ( typeof data === "string" ) {
4232+ data = getData( data );
4235+ // Make sure we set the data so it isn't changed later
4236+ dataUser.set( elem, key, data );
4245+ hasData: function( elem ) {
4246+ return dataUser.hasData( elem ) || dataPriv.hasData( elem );
4249+ data: function( elem, name, data ) {
4250+ return dataUser.access( elem, name, data );
4253+ removeData: function( elem, name ) {
4254+ dataUser.remove( elem, name );
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 );
4263+ _removeData: function( elem, name ) {
4264+ dataPriv.remove( elem, name );
4269+ data: function( key, value ) {
4272+ attrs = elem && elem.attributes;
4275+ if ( key === undefined ) {
4276+ if ( this.length ) {
4277+ data = dataUser.get( elem );
4279+ if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
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 ] );
4293+ dataPriv.set( elem, "hasDataAttrs", true );
4300+ // Sets multiple values
4301+ if ( typeof key === "object" ) {
4302+ return this.each( function() {
4303+ dataUser.set( this, key );
4307+ return access( this, function( value ) {
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 ) {
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 ) {
4324+ // Attempt to "discover" the data in
4325+ // HTML5 custom data-* attrs
4326+ data = dataAttr( elem, key );
4327+ if ( data !== undefined ) {
4331+ // We tried really hard, but the data doesn't exist.
4336+ this.each( function() {
4338+ // We always store the camelCased key
4339+ dataUser.set( this, key, value );
4341+ }, null, value, arguments.length > 1, null, true );
4344+ removeData: function( key ) {
4345+ return this.each( function() {
4346+ dataUser.remove( this, key );
4353+ queue: function( elem, type, data ) {
4357+ type = ( type || "fx" ) + "queue";
4358+ queue = dataPriv.get( elem, type );
4360+ // Speed up dequeue by getting out quickly if this is just a lookup
4362+ if ( !queue || Array.isArray( data ) ) {
4363+ queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
4365+ queue.push( data );
4368+ return queue || [];
4372+ dequeue: function( elem, type ) {
4373+ type = type || "fx";
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 );
4383+ // If the fx queue is dequeued, always remove the progress sentinel
4384+ if ( fn === "inprogress" ) {
4385+ fn = queue.shift();
4391+ // Add a progress sentinel to prevent the fx queue from being
4392+ // automatically dequeued
4393+ if ( type === "fx" ) {
4394+ queue.unshift( "inprogress" );
4397+ // Clear up the last queue stop function
4399+ fn.call( elem, next, hooks );
4402+ if ( !startLength && hooks ) {
4403+ hooks.empty.fire();
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 ] );
4419+ queue: function( type, data ) {
4422+ if ( typeof type !== "string" ) {
4428+ if ( arguments.length < setter ) {
4429+ return jQuery.queue( this[ 0 ], type );
4432+ return data === undefined ?
4434+ this.each( function() {
4435+ var queue = jQuery.queue( this, type, data );
4437+ // Ensure a hooks for this queue
4438+ jQuery._queueHooks( this, type );
4440+ if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
4441+ jQuery.dequeue( this, type );
4445+ dequeue: function( type ) {
4446+ return this.each( function() {
4447+ jQuery.dequeue( this, type );
4450+ clearQueue: function( type ) {
4451+ return this.queue( type || "fx", [] );
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 ) {
4459+ defer = jQuery.Deferred(),
4462+ resolve = function() {
4463+ if ( !( --count ) ) {
4464+ defer.resolveWith( elements, [ elements ] );
4468+ if ( typeof type !== "string" ) {
4472+ type = type || "fx";
4475+ tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
4476+ if ( tmp && tmp.empty ) {
4478+ tmp.empty.add( resolve );
4482+ return defer.promise( obj );
4485+var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
4487+var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
4490+var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
4492+var documentElement = document.documentElement;
4496+ var isAttached = function( elem ) {
4497+ return jQuery.contains( elem.ownerDocument, elem );
4499+ composed = { composed: true };
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;
4512+var isHiddenWithinTree = function( elem, el ) {
4514+ // isHiddenWithinTree might be called from jQuery#filter function;
4515+ // in that case, element will be second argument
4518+ // Inline style trumps all
4519+ return elem.style.display === "none" ||
4520+ elem.style.display === "" &&
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 ) &&
4528+ jQuery.css( elem, "display" ) === "none";
4531+var swap = function( elem, options, callback, args ) {
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 ];
4541+ ret = callback.apply( elem, args || [] );
4543+ // Revert the old values
4544+ for ( name in options ) {
4545+ elem.style[ name ] = old[ name ];
4554+function adjustCSS( elem, prop, valueParts, tween ) {
4555+ var adjusted, scale,
4556+ maxIterations = 20,
4557+ currentValue = tween ?
4559+ return tween.cur();
4562+ return jQuery.css( elem, prop, "" );
4564+ initial = currentValue(),
4565+ unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
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 ) );
4572+ if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
4574+ // Support: Firefox <=54
4575+ // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144)
4576+ initial = initial / 2;
4578+ // Trust units reported by jQuery.css
4579+ unit = unit || initialInUnit[ 3 ];
4581+ // Iteratively approximate from a nonzero starting point
4582+ initialInUnit = +initial || 1;
4584+ while ( maxIterations-- ) {
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 ) {
4592+ initialInUnit = initialInUnit / scale;
4596+ initialInUnit = initialInUnit * 2;
4597+ jQuery.style( elem, prop, initialInUnit + unit );
4599+ // Make sure we update the tween properties later on
4600+ valueParts = valueParts || [];
4603+ if ( valueParts ) {
4604+ initialInUnit = +initialInUnit || +initial || 0;
4606+ // Apply relative offset (+=/-=) if specified
4607+ adjusted = valueParts[ 1 ] ?
4608+ initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
4612+ tween.start = initialInUnit;
4613+ tween.end = adjusted;
4620+var defaultDisplayMap = {};
4622+function getDefaultDisplay( elem ) {
4624+ doc = elem.ownerDocument,
4625+ nodeName = elem.nodeName,
4626+ display = defaultDisplayMap[ nodeName ];
4632+ temp = doc.body.appendChild( doc.createElement( nodeName ) );
4633+ display = jQuery.css( temp, "display" );
4635+ temp.parentNode.removeChild( temp );
4637+ if ( display === "none" ) {
4640+ defaultDisplayMap[ nodeName ] = display;
4645+function showHide( elements, show ) {
4649+ length = elements.length;
4651+ // Determine new display value for elements that need to change
4652+ for ( ; index < length; index++ ) {
4653+ elem = elements[ index ];
4654+ if ( !elem.style ) {
4658+ display = elem.style.display;
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 = "";
4670+ if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
4671+ values[ index ] = getDefaultDisplay( elem );
4674+ if ( display !== "none" ) {
4675+ values[ index ] = "none";
4677+ // Remember what we're overwriting
4678+ dataPriv.set( elem, "display", display );
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 ];
4695+ return showHide( this, true );
4698+ return showHide( this );
4700+ toggle: function( state ) {
4701+ if ( typeof state === "boolean" ) {
4702+ return state ? this.show() : this.hide();
4705+ return this.each( function() {
4706+ if ( isHiddenWithinTree( this ) ) {
4707+ jQuery( this ).show();
4709+ jQuery( this ).hide();
4714+var rcheckableType = ( /^(?:checkbox|radio)$/i );
4716+var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i );
4718+var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i );
4722+// We have to close these tags to support XHTML (#13200)
4725+ // Support: IE <=9 only
4726+ option: [ 1, "<select multiple='multiple'>", "</select>" ],
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>" ],
4736+ _default: [ 0, "", "" ]
4739+// Support: IE <=9 only
4740+wrapMap.optgroup = wrapMap.option;
4742+wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
4743+wrapMap.th = wrapMap.td;
4746+function getAll( context, tag ) {
4748+ // Support: IE <=9 - 11 only
4749+ // Use typeof to avoid zero-argument method invocation on host objects (#15151)
4752+ if ( typeof context.getElementsByTagName !== "undefined" ) {
4753+ ret = context.getElementsByTagName( tag || "*" );
4755+ } else if ( typeof context.querySelectorAll !== "undefined" ) {
4756+ ret = context.querySelectorAll( tag || "*" );
4762+ if ( tag === undefined || tag && nodeName( context, tag ) ) {
4763+ return jQuery.merge( [ context ], ret );
4770+// Mark scripts as having already been evaluated
4771+function setGlobalEval( elems, refElements ) {
4775+ for ( ; i < l; i++ ) {
4779+ !refElements || dataPriv.get( refElements[ i ], "globalEval" )
4785+var rhtml = /<|&#?\w+;/;
4787+function buildFragment( elems, context, scripts, selection, ignored ) {
4788+ var elem, tmp, tag, wrap, attached, j,
4789+ fragment = context.createDocumentFragment(),
4794+ for ( ; i < l; i++ ) {
4797+ if ( elem || elem === 0 ) {
4799+ // Add nodes directly
4800+ if ( toType( elem ) === "object" ) {
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 );
4806+ // Convert non-html into a text node
4807+ } else if ( !rhtml.test( elem ) ) {
4808+ nodes.push( context.createTextNode( elem ) );
4810+ // Convert html into DOM nodes
4812+ tmp = tmp || fragment.appendChild( context.createElement( "div" ) );
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 ];
4819+ // Descend through wrappers to the right content
4822+ tmp = tmp.lastChild;
4825+ // Support: Android <=4.0 only, PhantomJS 1 only
4826+ // push.apply(_, arraylike) throws on ancient WebKit
4827+ jQuery.merge( nodes, tmp.childNodes );
4829+ // Remember the top-level container
4830+ tmp = fragment.firstChild;
4832+ // Ensure the created nodes are orphaned (#12392)
4833+ tmp.textContent = "";
4838+ // Remove wrapper from fragment
4839+ fragment.textContent = "";
4842+ while ( ( elem = nodes[ i++ ] ) ) {
4844+ // Skip elements already in the context collection (trac-4087)
4845+ if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
4847+ ignored.push( elem );
4852+ attached = isAttached( elem );
4854+ // Append to fragment
4855+ tmp = getAll( fragment.appendChild( elem ), "script" );
4857+ // Preserve script evaluation history
4859+ setGlobalEval( tmp );
4862+ // Capture executables
4865+ while ( ( elem = tmp[ j++ ] ) ) {
4866+ if ( rscriptType.test( elem.type || "" ) ) {
4867+ scripts.push( elem );
4878+ var fragment = document.createDocumentFragment(),
4879+ div = fragment.appendChild( document.createElement( "div" ) ),
4880+ input = document.createElement( "input" );
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" );
4890+ div.appendChild( input );
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;
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;
4904+ rkeyEvent = /^key/,
4905+ rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
4906+ rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
4908+function returnTrue() {
4912+function returnFalse() {
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" );
4926+// Support: IE <=9 only
4927+// Accessing document.activeElement can throw unexpectedly
4928+// https://bugs.jquery.com/ticket/13393
4929+function safeActiveElement() {
4931+ return document.activeElement;
4932+ } catch ( err ) { }
4935+function on( elem, types, selector, data, fn, one ) {
4938+ // Types can be a map of types/handlers
4939+ if ( typeof types === "object" ) {
4941+ // ( types-Object, selector, data )
4942+ if ( typeof selector !== "string" ) {
4944+ // ( types-Object, data )
4945+ data = data || selector;
4946+ selector = undefined;
4948+ for ( type in types ) {
4949+ on( elem, type, selector, data, types[ type ], one );
4954+ if ( data == null && fn == null ) {
4958+ data = selector = undefined;
4959+ } else if ( fn == null ) {
4960+ if ( typeof selector === "string" ) {
4962+ // ( types, selector, fn )
4967+ // ( types, data, fn )
4970+ selector = undefined;
4973+ if ( fn === false ) {
4975+ } else if ( !fn ) {
4981+ fn = function( event ) {
4983+ // Can use an empty set, since event contains the info
4984+ jQuery().off( event );
4985+ return origFn.apply( this, arguments );
4988+ // Use same guid so caller can remove using origFn
4989+ fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
4991+ return elem.each( function() {
4992+ jQuery.event.add( this, types, fn, data, selector );
4997+ * Helper functions for managing events -- not part of the public interface.
4998+ * Props to Dean Edwards' addEvent library for many of the ideas.
5004+ add: function( elem, types, handler, data, selector ) {
5006+ var handleObjIn, eventHandle, tmp,
5007+ events, t, handleObj,
5008+ special, handlers, type, namespaces, origType,
5009+ elemData = dataPriv.get( elem );
5011+ // Don't attach events to noData or text/comment nodes (but allow plain objects)
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;
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)
5026+ jQuery.find.matchesSelector( documentElement, selector );
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++;
5034+ // Init the element's event structure and main handler, if this is the first
5035+ if ( !( events = elemData.events ) ) {
5036+ events = elemData.events = {};
5038+ if ( !( eventHandle = elemData.handle ) ) {
5039+ eventHandle = elemData.handle = function( e ) {
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;
5048+ // Handle multiple events separated by a space
5049+ types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
5052+ tmp = rtypenamespace.exec( types[ t ] ) || [];
5053+ type = origType = tmp[ 1 ];
5054+ namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
5056+ // There *must* be a type, no attaching namespace-only handlers
5061+ // If event changes its type, use the special event handlers for the changed type
5062+ special = jQuery.event.special[ type ] || {};
5064+ // If selector defined, determine special event api type, otherwise given type
5065+ type = ( selector ? special.delegateType : special.bindType ) || type;
5067+ // Update special based on newly reset type
5068+ special = jQuery.event.special[ type ] || {};
5070+ // handleObj is passed to all event handlers
5071+ handleObj = jQuery.extend( {
5073+ origType: origType,
5076+ guid: handler.guid,
5077+ selector: selector,
5078+ needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
5079+ namespace: namespaces.join( "." )
5082+ // Init the event handler queue if we're the first
5083+ if ( !( handlers = events[ type ] ) ) {
5084+ handlers = events[ type ] = [];
5085+ handlers.delegateCount = 0;
5087+ // Only use addEventListener if the special events handler returns false
5088+ if ( !special.setup ||
5089+ special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
5091+ if ( elem.addEventListener ) {
5092+ elem.addEventListener( type, eventHandle );
5097+ if ( special.add ) {
5098+ special.add.call( elem, handleObj );
5100+ if ( !handleObj.handler.guid ) {
5101+ handleObj.handler.guid = handler.guid;
5105+ // Add to the element's handler list, delegates in front
5107+ handlers.splice( handlers.delegateCount++, 0, handleObj );
5109+ handlers.push( handleObj );
5112+ // Keep track of which events have ever been used, for event optimization
5113+ jQuery.event.global[ type ] = true;
5118+ // Detach an event or set of events from an element
5119+ remove: function( elem, types, handler, selector, mappedTypes ) {
5121+ var j, origCount, tmp,
5122+ events, t, handleObj,
5123+ special, handlers, type, namespaces, origType,
5124+ elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
5126+ if ( !elemData || !( events = elemData.events ) ) {
5130+ // Once for each type.namespace in types; type may be omitted
5131+ types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
5134+ tmp = rtypenamespace.exec( types[ t ] ) || [];
5135+ type = origType = tmp[ 1 ];
5136+ namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
5138+ // Unbind all events (on this namespace, if provided) for the element
5140+ for ( type in events ) {
5141+ jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
5146+ special = jQuery.event.special[ type ] || {};
5147+ type = ( selector ? special.delegateType : special.bindType ) || type;
5148+ handlers = events[ type ] || [];
5150+ new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
5152+ // Remove matching events
5153+ origCount = j = handlers.length;
5155+ handleObj = handlers[ j ];
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 );
5164+ if ( handleObj.selector ) {
5165+ handlers.delegateCount--;
5167+ if ( special.remove ) {
5168+ special.remove.call( elem, handleObj );
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 ) {
5179+ jQuery.removeEvent( elem, type, elemData.handle );
5182+ delete events[ type ];
5186+ // Remove data and the expando if it's no longer used
5187+ if ( jQuery.isEmptyObject( events ) ) {
5188+ dataPriv.remove( elem, "handle events" );
5192+ dispatch: function( nativeEvent ) {
5194+ // Make a writable jQuery.Event from the native event object
5195+ var event = jQuery.event.fix( nativeEvent );
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 ] || {};
5202+ // Use the fix-ed jQuery.Event rather than the (read-only) native event
5205+ for ( i = 1; i < arguments.length; i++ ) {
5206+ args[ i ] = arguments[ i ];
5209+ event.delegateTarget = this;
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 ) {
5216+ // Determine handlers
5217+ handlerQueue = jQuery.event.handlers.call( this, event, handlers );
5219+ // Run delegates first; they may want to stop propagation beneath us
5221+ while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
5222+ event.currentTarget = matched.elem;
5225+ while ( ( handleObj = matched.handlers[ j++ ] ) &&
5226+ !event.isImmediatePropagationStopped() ) {
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 ) ) {
5233+ event.handleObj = handleObj;
5234+ event.data = handleObj.data;
5236+ ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
5237+ handleObj.handler ).apply( matched.elem, args );
5239+ if ( ret !== undefined ) {
5240+ if ( ( event.result = ret ) === false ) {
5241+ event.preventDefault();
5242+ event.stopPropagation();
5249+ // Call the postDispatch hook for the mapped type
5250+ if ( special.postDispatch ) {
5251+ special.postDispatch.call( this, event );
5254+ return event.result;
5257+ handlers: function( event, handlers ) {
5258+ var i, handleObj, sel, matchedHandlers, matchedSelectors,
5260+ delegateCount = handlers.delegateCount,
5261+ cur = event.target;
5263+ // Find delegate handlers
5264+ if ( delegateCount &&
5267+ // Black-hole SVG <use> instance trees (trac-13180)
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 ) ) {
5277+ for ( ; cur !== this; cur = cur.parentNode || this ) {
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 ];
5287+ // Don't conflict with Object.prototype properties (#13203)
5288+ sel = handleObj.selector + " ";
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;
5295+ if ( matchedSelectors[ sel ] ) {
5296+ matchedHandlers.push( handleObj );
5299+ if ( matchedHandlers.length ) {
5300+ handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
5306+ // Add the remaining (directly-bound) handlers
5308+ if ( delegateCount < handlers.length ) {
5309+ handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
5312+ return handlerQueue;
5315+ addProp: function( name, hook ) {
5316+ Object.defineProperty( jQuery.Event.prototype, name, {
5318+ configurable: true,
5320+ get: isFunction( hook ) ?
5322+ if ( this.originalEvent ) {
5323+ return hook( this.originalEvent );
5327+ if ( this.originalEvent ) {
5328+ return this.originalEvent[ name ];
5332+ set: function( value ) {
5333+ Object.defineProperty( this, name, {
5335+ configurable: true,
5343+ fix: function( originalEvent ) {
5344+ return originalEvent[ jQuery.expando ] ?
5346+ new jQuery.Event( originalEvent );
5352+ // Prevent triggered image.load events from bubbling to window.load
5357+ // Utilize native event to ensure correct state for checkable inputs
5358+ setup: function( data ) {
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;
5364+ // Claim the first handler
5365+ if ( rcheckableType.test( el.type ) &&
5366+ el.click && nodeName( el, "input" ) ) {
5368+ // dataPriv.set( el, "click", ... )
5369+ leverageNative( el, "click", returnTrue );
5372+ // Return false to allow normal processing in the caller
5375+ trigger: function( data ) {
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;
5381+ // Force setup before triggering a click
5382+ if ( rcheckableType.test( el.type ) &&
5383+ el.click && nodeName( el, "input" ) ) {
5385+ leverageNative( el, "click" );
5388+ // Return non-false to allow normal event-path propagation
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" );
5404+ postDispatch: function( event ) {
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;
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 ) {
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 );
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, {
5434+ handler: function( event ) {
5435+ var notAsync, result,
5436+ saved = dataPriv.get( this, type );
5438+ if ( ( event.isTrigger & 1 ) && this[ type ] ) {
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 ) {
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 );
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 );
5456+ result = dataPriv.get( this, type );
5457+ if ( saved !== result || notAsync ) {
5458+ dataPriv.set( this, type, false );
5462+ if ( saved !== result ) {
5464+ // Cancel the outer synthetic event
5465+ event.stopImmediatePropagation();
5466+ event.preventDefault();
5467+ return result.value;
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();
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 ) {
5484+ // ...and capture the result
5485+ dataPriv.set( this, type, {
5486+ value: jQuery.event.trigger(
5488+ // Support: IE <=9 - 11+
5489+ // Extend with the prototype to reset the above stopImmediatePropagation()
5490+ jQuery.extend( saved[ 0 ], jQuery.Event.prototype ),
5496+ // Abort handling of the native event
5497+ event.stopImmediatePropagation();
5503+jQuery.removeEvent = function( elem, type, handle ) {
5505+ // This "if" is needed for plain objects
5506+ if ( elem.removeEventListener ) {
5507+ elem.removeEventListener( type, handle );
5511+jQuery.Event = function( src, props ) {
5513+ // Allow instantiation without the 'new' keyword
5514+ if ( !( this instanceof jQuery.Event ) ) {
5515+ return new jQuery.Event( src, props );
5519+ if ( src && src.type ) {
5520+ this.originalEvent = src;
5521+ this.type = src.type;
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 &&
5528+ // Support: Android <=2.3 only
5529+ src.returnValue === false ?
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 :
5540+ this.currentTarget = src.currentTarget;
5541+ this.relatedTarget = src.relatedTarget;
5548+ // Put explicitly provided properties onto the event object
5550+ jQuery.extend( this, props );
5553+ // Create a timestamp if incoming event doesn't have one
5554+ this.timeStamp = src && src.timeStamp || Date.now();
5556+ // Mark it as fixed
5557+ this[ jQuery.expando ] = true;
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,
5569+ preventDefault: function() {
5570+ var e = this.originalEvent;
5572+ this.isDefaultPrevented = returnTrue;
5574+ if ( e && !this.isSimulated ) {
5575+ e.preventDefault();
5578+ stopPropagation: function() {
5579+ var e = this.originalEvent;
5581+ this.isPropagationStopped = returnTrue;
5583+ if ( e && !this.isSimulated ) {
5584+ e.stopPropagation();
5587+ stopImmediatePropagation: function() {
5588+ var e = this.originalEvent;
5590+ this.isImmediatePropagationStopped = returnTrue;
5592+ if ( e && !this.isSimulated ) {
5593+ e.stopImmediatePropagation();
5596+ this.stopPropagation();
5600+// Includes all common event props including KeyEvent and MouseEvent specific props
5605+ changedTouches: true,
5629+ targetTouches: true,
5633+ which: function( event ) {
5634+ var button = event.button;
5636+ // Add which for key events
5637+ if ( event.which == null && rkeyEvent.test( event.type ) ) {
5638+ return event.charCode != null ? event.charCode : event.keyCode;
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 ) {
5647+ if ( button & 2 ) {
5651+ if ( button & 4 ) {
5658+ return event.which;
5660+}, jQuery.event.addProp );
5662+jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) {
5663+ jQuery.event.special[ type ] = {
5665+ // Utilize native event if possible so blur/focus sequence is correct
5666+ setup: function() {
5668+ // Claim the first handler
5669+ // dataPriv.set( this, "focus", ... )
5670+ // dataPriv.set( this, "blur", ... )
5671+ leverageNative( this, type, expectSync );
5673+ // Return false to allow normal processing in the caller
5676+ trigger: function() {
5678+ // Force setup before trigger
5679+ leverageNative( this, type );
5681+ // Return non-false to allow normal event-path propagation
5685+ delegateType: delegateType
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
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).
5698+ mouseenter: "mouseover",
5699+ mouseleave: "mouseout",
5700+ pointerenter: "pointerover",
5701+ pointerleave: "pointerout"
5702+}, function( orig, fix ) {
5703+ jQuery.event.special[ orig ] = {
5707+ handle: function( event ) {
5710+ related = event.relatedTarget,
5711+ handleObj = event.handleObj;
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 );
5727+ on: function( types, selector, data, fn ) {
5728+ return on( this, types, selector, data, fn );
5730+ one: function( types, selector, data, fn ) {
5731+ return on( this, types, selector, data, fn, 1 );
5733+ off: function( types, selector, fn ) {
5734+ var handleObj, type;
5735+ if ( types && types.preventDefault && types.handleObj ) {
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,
5748+ if ( typeof types === "object" ) {
5750+ // ( types-object [, selector] )
5751+ for ( type in types ) {
5752+ this.off( type, selector, types[ type ] );
5756+ if ( selector === false || typeof selector === "function" ) {
5758+ // ( types [, fn] )
5760+ selector = undefined;
5762+ if ( fn === false ) {
5765+ return this.each( function() {
5766+ jQuery.event.remove( this, types, fn, selector );
5774+ /* eslint-disable max-len */
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,
5779+ /* eslint-enable */
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,
5786+ // checked="checked" or checked
5787+ rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
5788+ rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;
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" ) ) {
5795+ return jQuery( elem ).children( "tbody" )[ 0 ] || elem;
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;
5806+function restoreScript( elem ) {
5807+ if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) {
5808+ elem.type = elem.type.slice( 5 );
5810+ elem.removeAttribute( "type" );
5816+function cloneCopyEvent( src, dest ) {
5817+ var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;
5819+ if ( dest.nodeType !== 1 ) {
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;
5830+ delete pdataCur.handle;
5831+ pdataCur.events = {};
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 ] );
5841+ // 2. Copy user data
5842+ if ( dataUser.hasData( src ) ) {
5843+ udataOld = dataUser.access( src );
5844+ udataCur = jQuery.extend( {}, udataOld );
5846+ dataUser.set( dest, udataCur );
5850+// Fix IE bugs, see support tests
5851+function fixInput( src, dest ) {
5852+ var nodeName = dest.nodeName.toLowerCase();
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;
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;
5864+function domManip( collection, args, callback, ignored ) {
5866+ // Flatten any nested arrays
5867+ args = concat.apply( [], args );
5869+ var fragment, first, scripts, hasScripts, node, doc,
5871+ l = collection.length,
5874+ valueIsFunction = isFunction( value );
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() );
5885+ domManip( self, args, callback, ignored );
5890+ fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
5891+ first = fragment.firstChild;
5893+ if ( fragment.childNodes.length === 1 ) {
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;
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++ ) {
5908+ if ( i !== iNoClone ) {
5909+ node = jQuery.clone( node, true, true );
5911+ // Keep references to cloned scripts for later restoration
5912+ if ( hasScripts ) {
5914+ // Support: Android <=4.0 only, PhantomJS 1 only
5915+ // push.apply(_, arraylike) throws on ancient WebKit
5916+ jQuery.merge( scripts, getAll( node, "script" ) );
5920+ callback.call( collection[ i ], node, i );
5923+ if ( hasScripts ) {
5924+ doc = scripts[ scripts.length - 1 ].ownerDocument;
5926+ // Reenable scripts
5927+ jQuery.map( scripts, restoreScript );
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 ) ) {
5936+ if ( node.src && ( node.type || "" ).toLowerCase() !== "module" ) {
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" )
5945+ DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc );
5956+function remove( elem, selector, keepData ) {
5958+ nodes = selector ? jQuery.filter( selector, elem ) : elem,
5961+ for ( ; ( node = nodes[ i ] ) != null; i++ ) {
5962+ if ( !keepData && node.nodeType === 1 ) {
5963+ jQuery.cleanData( getAll( node ) );
5966+ if ( node.parentNode ) {
5967+ if ( keepData && isAttached( node ) ) {
5968+ setGlobalEval( getAll( node, "script" ) );
5970+ node.parentNode.removeChild( node );
5978+ htmlPrefilter: function( html ) {
5979+ return html.replace( rxhtmlTag, "<$1></$2>" );
5982+ clone: function( elem, dataAndEvents, deepDataAndEvents ) {
5983+ var i, l, srcElements, destElements,
5984+ clone = elem.cloneNode( true ),
5985+ inPage = isAttached( elem );
5987+ // Fix IE cloning issues
5988+ if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
5989+ !jQuery.isXMLDoc( elem ) ) {
5991+ // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
5992+ destElements = getAll( clone );
5993+ srcElements = getAll( elem );
5995+ for ( i = 0, l = srcElements.length; i < l; i++ ) {
5996+ fixInput( srcElements[ i ], destElements[ i ] );
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 );
6006+ for ( i = 0, l = srcElements.length; i < l; i++ ) {
6007+ cloneCopyEvent( srcElements[ i ], destElements[ i ] );
6010+ cloneCopyEvent( elem, clone );
6014+ // Preserve script evaluation history
6015+ destElements = getAll( clone, "script" );
6016+ if ( destElements.length > 0 ) {
6017+ setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
6020+ // Return the cloned set
6024+ cleanData: function( elems ) {
6025+ var data, elem, type,
6026+ special = jQuery.event.special,
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 );
6037+ // This is a shortcut to avoid jQuery.event.remove's overhead
6039+ jQuery.removeEvent( elem, type, data.handle );
6044+ // Support: Chrome <=35 - 45+
6045+ // Assign undefined instead of using delete, see Data#remove
6046+ elem[ dataPriv.expando ] = undefined;
6048+ if ( elem[ dataUser.expando ] ) {
6050+ // Support: Chrome <=35 - 45+
6051+ // Assign undefined instead of using delete, see Data#remove
6052+ elem[ dataUser.expando ] = undefined;
6060+ detach: function( selector ) {
6061+ return remove( this, selector, true );
6064+ remove: function( selector ) {
6065+ return remove( this, selector );
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;
6077+ }, null, value, arguments.length );
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 );
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 );
6098+ before: function() {
6099+ return domManip( this, arguments, function( elem ) {
6100+ if ( this.parentNode ) {
6101+ this.parentNode.insertBefore( elem, this );
6106+ after: function() {
6107+ return domManip( this, arguments, function( elem ) {
6108+ if ( this.parentNode ) {
6109+ this.parentNode.insertBefore( elem, this.nextSibling );
6114+ empty: function() {
6118+ for ( ; ( elem = this[ i ] ) != null; i++ ) {
6119+ if ( elem.nodeType === 1 ) {
6121+ // Prevent memory leaks
6122+ jQuery.cleanData( getAll( elem, false ) );
6124+ // Remove any remaining nodes
6125+ elem.textContent = "";
6132+ clone: function( dataAndEvents, deepDataAndEvents ) {
6133+ dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
6134+ deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
6136+ return this.map( function() {
6137+ return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
6141+ html: function( value ) {
6142+ return access( this, function( value ) {
6143+ var elem = this[ 0 ] || {},
6147+ if ( value === undefined && elem.nodeType === 1 ) {
6148+ return elem.innerHTML;
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() ] ) {
6155+ value = jQuery.htmlPrefilter( value );
6158+ for ( ; i < l; i++ ) {
6159+ elem = this[ i ] || {};
6161+ // Remove element nodes and prevent memory leaks
6162+ if ( elem.nodeType === 1 ) {
6163+ jQuery.cleanData( getAll( elem, false ) );
6164+ elem.innerHTML = value;
6170+ // If using innerHTML throws an exception, use the fallback method
6175+ this.empty().append( value );
6177+ }, null, value, arguments.length );
6180+ replaceWith: function() {
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;
6187+ if ( jQuery.inArray( this, ignored ) < 0 ) {
6188+ jQuery.cleanData( getAll( this ) );
6190+ parent.replaceChild( elem, this );
6194+ // Force callback invocation
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 ) {
6209+ insert = jQuery( selector ),
6210+ last = insert.length - 1,
6213+ for ( ; i <= last; i++ ) {
6214+ elems = i === last ? this : this.clone( true );
6215+ jQuery( insert[ i ] )[ original ]( elems );
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() );
6222+ return this.pushStack( ret );
6225+var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
6227+var getStyles = function( elem ) {
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;
6234+ if ( !view || !view.opener ) {
6238+ return view.getComputedStyle( elem );
6241+var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" );
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() {
6251+ // This is a singleton, we need to execute it only once
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 );
6264+ var divStyle = window.getComputedStyle( div );
6265+ pixelPositionVal = divStyle.top !== "1%";
6267+ // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
6268+ reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12;
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;
6275+ // Support: IE 9 - 11 only
6276+ // Detect misreporting of content dimensions for box-sizing:border-box elements
6277+ boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36;
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;
6286+ documentElement.removeChild( container );
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
6293+ function roundPixelMeasures( measure ) {
6294+ return Math.round( parseFloat( measure ) );
6297+ var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal,
6298+ reliableMarginLeftVal,
6299+ container = document.createElement( "div" ),
6300+ div = document.createElement( "div" );
6302+ // Finish early in limited (non-browser) environments
6303+ if ( !div.style ) {
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";
6313+ jQuery.extend( support, {
6314+ boxSizingReliable: function() {
6315+ computeStyleTests();
6316+ return boxSizingReliableVal;
6318+ pixelBoxStyles: function() {
6319+ computeStyleTests();
6320+ return pixelBoxStylesVal;
6322+ pixelPosition: function() {
6323+ computeStyleTests();
6324+ return pixelPositionVal;
6326+ reliableMarginLeft: function() {
6327+ computeStyleTests();
6328+ return reliableMarginLeftVal;
6330+ scrollboxSize: function() {
6331+ computeStyleTests();
6332+ return scrollboxSizeVal;
6338+function curCSS( elem, name, computed ) {
6339+ var width, minWidth, maxWidth, ret,
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;
6347+ computed = computed || getStyles( elem );
6349+ // getPropertyValue is needed for:
6350+ // .css('filter') (IE 9 only, #12537)
6351+ // .css('--customProperty) (#3144)
6353+ ret = computed.getPropertyValue( name ) || computed[ name ];
6355+ if ( ret === "" && !isAttached( elem ) ) {
6356+ ret = jQuery.style( elem, name );
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 ) ) {
6366+ // Remember the original values
6367+ width = style.width;
6368+ minWidth = style.minWidth;
6369+ maxWidth = style.maxWidth;
6371+ // Put in the new values to get a computed value out
6372+ style.minWidth = style.maxWidth = style.width = ret;
6373+ ret = computed.width;
6375+ // Revert the changed values
6376+ style.width = width;
6377+ style.minWidth = minWidth;
6378+ style.maxWidth = maxWidth;
6382+ return ret !== undefined ?
6384+ // Support: IE <=9 - 11 only
6385+ // IE returns zIndex value as an integer.
6391+function addGetHookIf( conditionFn, hookFn ) {
6393+ // Define the hook, we'll check on the first run if it's really needed.
6396+ if ( conditionFn() ) {
6398+ // Hook not needed (or it's not possible to use it due
6399+ // to missing dependency), remove it.
6404+ // Hook needed; redefine it so that the support test is not executed again.
6405+ return ( this.get = hookFn ).apply( this, arguments );
6411+var cssPrefixes = [ "Webkit", "Moz", "ms" ],
6412+ emptyStyle = document.createElement( "div" ).style,
6415+// Return a vendor-prefixed property or undefined
6416+function vendorPropName( name ) {
6418+ // Check for vendor prefixed names
6419+ var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
6420+ i = cssPrefixes.length;
6423+ name = cssPrefixes[ i ] + capName;
6424+ if ( name in emptyStyle ) {
6430+// Return a potentially-mapped jQuery.cssProps or vendor prefixed property
6431+function finalPropName( name ) {
6432+ var final = jQuery.cssProps[ name ] || vendorProps[ name ];
6437+ if ( name in emptyStyle ) {
6440+ return vendorProps[ name ] = vendorPropName( name ) || name;
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",
6457+function setPositiveNumber( elem, value, subtract ) {
6459+ // Any relative (+/-) values have already been
6460+ // normalized at this point
6461+ var matches = rcssNum.exec( value );
6464+ // Guard against undefined "subtract", e.g., when used as in cssHooks
6465+ Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
6469+function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) {
6470+ var i = dimension === "width" ? 1 : 0,
6474+ // Adjustment may not be necessary
6475+ if ( box === ( isBorderBox ? "border" : "content" ) ) {
6479+ for ( ; i < 4; i += 2 ) {
6481+ // Both box models exclude margin
6482+ if ( box === "margin" ) {
6483+ delta += jQuery.css( elem, box + cssExpand[ i ], true, styles );
6486+ // If we get here with a content-box, we're seeking "padding" or "border" or "margin"
6487+ if ( !isBorderBox ) {
6490+ delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
6492+ // For "border" or "margin", add border
6493+ if ( box !== "padding" ) {
6494+ delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
6496+ // But still keep track of it otherwise
6498+ extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
6501+ // If we get here with a border-box (content + padding + border), we're seeking "content" or
6502+ // "padding" or "margin"
6505+ // For "content", subtract padding
6506+ if ( box === "content" ) {
6507+ delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
6510+ // For "content" or "padding", subtract border
6511+ if ( box !== "margin" ) {
6512+ delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
6517+ // Account for positive content-box scroll gutter when requested by providing computedVal
6518+ if ( !isBorderBox && computedVal >= 0 ) {
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 ) ] -
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)
6537+function getWidthOrHeight( elem, dimension, extra ) {
6539+ // Start with computed style
6540+ var styles = getStyles( elem ),
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,
6549+ val = curCSS( elem, dimension, styles ),
6550+ offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 );
6552+ // Support: Firefox <=54
6553+ // Return a confounding non-pixel value or feign ignorance, as appropriate.
6554+ if ( rnumnonpx.test( val ) ) {
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 ||
6572+ !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) &&
6573+ elem.getClientRects().length ) {
6575+ isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
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 ];
6586+ // Normalize "" and auto
6587+ val = parseFloat( val ) || 0;
6589+ // Adjust for the element's box model
6591+ boxModelAdjustment(
6594+ extra || ( isBorderBox ? "border" : "content" ),
6598+ // Provide the current computed size to request scroll gutter calculation (gh-3589)
6606+ // Add in style property hooks for overriding the default
6607+ // behavior of getting and setting a style property
6610+ get: function( elem, computed ) {
6613+ // We should always get a number back from opacity
6614+ var ret = curCSS( elem, "opacity" );
6615+ return ret === "" ? "1" : ret;
6621+ // Don't automatically add "px" to these possibly-unitless properties
6623+ "animationIterationCount": true,
6624+ "columnCount": true,
6625+ "fillOpacity": true,
6627+ "flexShrink": true,
6628+ "fontWeight": true,
6630+ "gridColumn": true,
6631+ "gridColumnEnd": true,
6632+ "gridColumnStart": true,
6634+ "gridRowEnd": true,
6635+ "gridRowStart": true,
6636+ "lineHeight": true,
6645+ // Add in properties whose names you wish to fix before
6646+ // setting or getting the value
6649+ // Get and set the style property on a DOM Node
6650+ style: function( elem, name, value, extra ) {
6652+ // Don't set styles on text and comment nodes
6653+ if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
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;
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 );
6670+ // Gets hook for the prefixed version, then unprefixed version
6671+ hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
6673+ // Check if we're setting a value
6674+ if ( value !== undefined ) {
6675+ type = typeof value;
6677+ // Convert "+=" or "-=" to relative numbers (#7345)
6678+ if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
6679+ value = adjustCSS( elem, name, ret );
6685+ // Make sure that null and NaN values aren't set (#7116)
6686+ if ( value == null || value !== value ) {
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" );
6697+ // background-* props affect original clone's values
6698+ if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
6699+ style[ name ] = "inherit";
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 ) {
6706+ if ( isCustomProp ) {
6707+ style.setProperty( name, value );
6709+ style[ name ] = value;
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 ) {
6722+ // Otherwise just get the value from the style object
6723+ return style[ name ];
6727+ css: function( elem, name, extra, styles ) {
6728+ var val, num, hooks,
6729+ origName = camelCase( name ),
6730+ isCustomProp = rcustomProp.test( name );
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 );
6739+ // Try prefixed name followed by the unprefixed name
6740+ hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
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 );
6747+ // Otherwise, if a way to get the computed value exists, use that
6748+ if ( val === undefined ) {
6749+ val = curCSS( elem, name, styles );
6752+ // Convert "normal" to computed value
6753+ if ( val === "normal" && name in cssNormalTransform ) {
6754+ val = cssNormalTransform[ name ];
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;
6767+jQuery.each( [ "height", "width" ], function( i, dimension ) {
6768+ jQuery.cssHooks[ dimension ] = {
6769+ get: function( elem, computed, extra ) {
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" ) ) &&
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 );
6786+ getWidthOrHeight( elem, dimension, extra );
6790+ set: function( elem, value, extra ) {
6792+ styles = getStyles( elem ),
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",
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",
6804+ boxModelAdjustment(
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 ) -
6824+ // Convert to pixels if value adjustment is needed
6825+ if ( subtract && ( matches = rcssNum.exec( value ) ) &&
6826+ ( matches[ 3 ] || "px" ) !== "px" ) {
6828+ elem.style[ dimension ] = value;
6829+ value = jQuery.css( elem, dimension );
6832+ return setPositiveNumber( elem, value, subtract );
6837+jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
6838+ function( elem, computed ) {
6840+ return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
6841+ elem.getBoundingClientRect().left -
6842+ swap( elem, { marginLeft: 0 }, function() {
6843+ return elem.getBoundingClientRect().left;
6850+// These hooks are used by animate to expand properties
6855+}, function( prefix, suffix ) {
6856+ jQuery.cssHooks[ prefix + suffix ] = {
6857+ expand: function( value ) {
6861+ // Assumes a single number if not a string
6862+ parts = typeof value === "string" ? value.split( " " ) : [ value ];
6864+ for ( ; i < 4; i++ ) {
6865+ expanded[ prefix + cssExpand[ i ] + suffix ] =
6866+ parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
6873+ if ( prefix !== "margin" ) {
6874+ jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
6879+ css: function( name, value ) {
6880+ return access( this, function( elem, name, value ) {
6885+ if ( Array.isArray( name ) ) {
6886+ styles = getStyles( elem );
6889+ for ( ; i < len; i++ ) {
6890+ map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
6896+ return value !== undefined ?
6897+ jQuery.style( elem, name, value ) :
6898+ jQuery.css( elem, name );
6899+ }, name, value, arguments.length > 1 );
6904+function Tween( elem, options, prop, end, easing ) {
6905+ return new Tween.prototype.init( elem, options, prop, end, easing );
6907+jQuery.Tween = Tween;
6910+ constructor: Tween,
6911+ init: function( elem, options, prop, end, easing, unit ) {
6914+ this.easing = easing || jQuery.easing._default;
6915+ this.options = options;
6916+ this.start = this.now = this.cur();
6918+ this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
6921+ var hooks = Tween.propHooks[ this.prop ];
6923+ return hooks && hooks.get ?
6924+ hooks.get( this ) :
6925+ Tween.propHooks._default.get( this );
6927+ run: function( percent ) {
6929+ hooks = Tween.propHooks[ this.prop ];
6931+ if ( this.options.duration ) {
6932+ this.pos = eased = jQuery.easing[ this.easing ](
6933+ percent, this.options.duration * percent, 0, 1, this.options.duration
6936+ this.pos = eased = percent;
6938+ this.now = ( this.end - this.start ) * eased + this.start;
6940+ if ( this.options.step ) {
6941+ this.options.step.call( this.elem, this.now, this );
6944+ if ( hooks && hooks.set ) {
6947+ Tween.propHooks._default.set( this );
6953+Tween.prototype.init.prototype = Tween.prototype;
6957+ get: function( tween ) {
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 ];
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, "" );
6973+ // Empty strings, null, undefined and "auto" are converted to 0.
6974+ return !result || result === "auto" ? 0 : result;
6976+ set: function( tween ) {
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 );
6988+ tween.elem[ tween.prop ] = tween.now;
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;
7005+ linear: function( p ) {
7008+ swing: function( p ) {
7009+ return 0.5 - Math.cos( p * Math.PI ) / 2;
7014+jQuery.fx = Tween.prototype.init;
7016+// Back compat <1.8 extension point
7017+jQuery.fx.step = {};
7024+ rfxtypes = /^(?:toggle|show|hide)$/,
7025+ rrun = /queueHooks$/;
7027+function schedule() {
7028+ if ( inProgress ) {
7029+ if ( document.hidden === false && window.requestAnimationFrame ) {
7030+ window.requestAnimationFrame( schedule );
7032+ window.setTimeout( schedule, jQuery.fx.interval );
7039+// Animations created synchronously will run synchronously
7040+function createFxNow() {
7041+ window.setTimeout( function() {
7044+ return ( fxNow = Date.now() );
7047+// Generate parameters to create a standard animation
7048+function genFx( type, includeWidth ) {
7051+ attrs = { height: type };
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;
7061+ if ( includeWidth ) {
7062+ attrs.opacity = attrs.width = type;
7068+function createTween( value, prop, animation ) {
7070+ collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
7072+ length = collection.length;
7073+ for ( ; index < length; index++ ) {
7074+ if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
7076+ // We're done with this property
7082+function defaultPrefilter( elem, props, opts ) {
7083+ var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
7084+ isBox = "width" in props || "height" in props,
7087+ style = elem.style,
7088+ hidden = elem.nodeType && isHiddenWithinTree( elem ),
7089+ dataShow = dataPriv.get( elem, "fxshow" );
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 ) {
7105+ anim.always( function() {
7107+ // Ensure the complete handler is called before this completes
7108+ anim.always( function() {
7110+ if ( !jQuery.queue( elem, "fx" ).length ) {
7111+ hooks.empty.fire();
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" ) ) {
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 ) {
7130+ // Ignore all other no-op show/hide data
7135+ orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
7139+ // Bail out if this is a no-op like .hide().hide()
7140+ propTween = !jQuery.isEmptyObject( props );
7141+ if ( !propTween && jQuery.isEmptyObject( orig ) ) {
7145+ // Restrict "overflow" and "display" styles during box animations
7146+ if ( isBox && elem.nodeType === 1 ) {
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 ];
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" );
7159+ display = jQuery.css( elem, "display" );
7160+ if ( display === "none" ) {
7161+ if ( restoreDisplay ) {
7162+ display = restoreDisplay;
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 ] );
7173+ // Animate inline elements as inline-block
7174+ if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
7175+ if ( jQuery.css( elem, "float" ) === "none" ) {
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;
7182+ if ( restoreDisplay == null ) {
7183+ display = style.display;
7184+ restoreDisplay = display === "none" ? "" : display;
7187+ style.display = "inline-block";
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 ];
7201+ // Implement show/hide animations
7203+ for ( prop in orig ) {
7205+ // General show/hide setup for this element animation
7206+ if ( !propTween ) {
7208+ if ( "hidden" in dataShow ) {
7209+ hidden = dataShow.hidden;
7212+ dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
7215+ // Store hidden/visible for toggle so `.stop().toggle()` "reverses"
7217+ dataShow.hidden = !hidden;
7220+ // Show elements before animating them
7222+ showHide( [ elem ], true );
7225+ /* eslint-disable no-loop-func */
7227+ anim.done( function() {
7229+ /* eslint-enable no-loop-func */
7231+ // The final step of a "hide" animation is actually hiding the element
7233+ showHide( [ elem ] );
7235+ dataPriv.remove( elem, "fxshow" );
7236+ for ( prop in orig ) {
7237+ jQuery.style( elem, prop, orig[ prop ] );
7242+ // Per-property setup
7243+ propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
7244+ if ( !( prop in dataShow ) ) {
7245+ dataShow[ prop ] = propTween.start;
7247+ propTween.end = propTween.start;
7248+ propTween.start = 0;
7254+function propFilter( props, specialEasing ) {
7255+ var index, name, easing, value, hooks;
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 ];
7267+ if ( index !== name ) {
7268+ props[ name ] = value;
7269+ delete props[ index ];
7272+ hooks = jQuery.cssHooks[ name ];
7273+ if ( hooks && "expand" in hooks ) {
7274+ value = hooks.expand( value );
7275+ delete props[ name ];
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;
7286+ specialEasing[ name ] = easing;
7291+function Animation( elem, properties, options ) {
7295+ length = Animation.prefilters.length,
7296+ deferred = jQuery.Deferred().always( function() {
7298+ // Don't match elem in the :animated selector
7301+ tick = function() {
7305+ var currentTime = fxNow || createFxNow(),
7306+ remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
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,
7313+ length = animation.tweens.length;
7315+ for ( ; index < length; index++ ) {
7316+ animation.tweens[ index ].run( percent );
7319+ deferred.notifyWith( elem, [ animation, percent, remaining ] );
7321+ // If there's more to do, yield
7322+ if ( percent < 1 && length ) {
7326+ // If this was an empty animation, synthesize a final progress notification
7328+ deferred.notifyWith( elem, [ animation, 1, 0 ] );
7331+ // Resolve the animation and report its conclusion
7332+ deferred.resolveWith( elem, [ animation ] );
7335+ animation = deferred.promise( {
7337+ props: jQuery.extend( {}, properties ),
7338+ opts: jQuery.extend( true, {
7340+ easing: jQuery.easing._default
7342+ originalProperties: properties,
7343+ originalOptions: options,
7344+ startTime: fxNow || createFxNow(),
7345+ duration: options.duration,
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 );
7353+ stop: function( gotoEnd ) {
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;
7363+ for ( ; index < length; index++ ) {
7364+ animation.tweens[ index ].run( 1 );
7367+ // Resolve when we played the last frame; otherwise, reject
7369+ deferred.notifyWith( elem, [ animation, 1, 0 ] );
7370+ deferred.resolveWith( elem, [ animation, gotoEnd ] );
7372+ deferred.rejectWith( elem, [ animation, gotoEnd ] );
7377+ props = animation.props;
7379+ propFilter( props, animation.opts.specialEasing );
7381+ for ( ; index < length; index++ ) {
7382+ result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
7384+ if ( isFunction( result.stop ) ) {
7385+ jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
7386+ result.stop.bind( result );
7392+ jQuery.map( props, createTween, animation );
7394+ if ( isFunction( animation.opts.start ) ) {
7395+ animation.opts.start.call( elem, animation );
7398+ // Attach callbacks from options
7400+ .progress( animation.opts.progress )
7401+ .done( animation.opts.done, animation.opts.complete )
7402+ .fail( animation.opts.fail )
7403+ .always( animation.opts.always );
7406+ jQuery.extend( tick, {
7409+ queue: animation.opts.queue
7416+jQuery.Animation = jQuery.extend( Animation, {
7419+ "*": [ function( prop, value ) {
7420+ var tween = this.createTween( prop, value );
7421+ adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
7426+ tweener: function( props, callback ) {
7427+ if ( isFunction( props ) ) {
7431+ props = props.match( rnothtmlwhite );
7436+ length = props.length;
7438+ for ( ; index < length; index++ ) {
7439+ prop = props[ index ];
7440+ Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
7441+ Animation.tweeners[ prop ].unshift( callback );
7445+ prefilters: [ defaultPrefilter ],
7447+ prefilter: function( callback, prepend ) {
7449+ Animation.prefilters.unshift( callback );
7451+ Animation.prefilters.push( callback );
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,
7461+ easing: fn && easing || easing && !isFunction( easing ) && easing
7464+ // Go to the end state if fx are off
7465+ if ( jQuery.fx.off ) {
7469+ if ( typeof opt.duration !== "number" ) {
7470+ if ( opt.duration in jQuery.fx.speeds ) {
7471+ opt.duration = jQuery.fx.speeds[ opt.duration ];
7474+ opt.duration = jQuery.fx.speeds._default;
7479+ // Normalize opt.queue - true/undefined/null -> "fx"
7480+ if ( opt.queue == null || opt.queue === true ) {
7485+ opt.old = opt.complete;
7487+ opt.complete = function() {
7488+ if ( isFunction( opt.old ) ) {
7489+ opt.old.call( this );
7493+ jQuery.dequeue( this, opt.queue );
7501+ fadeTo: function( speed, to, easing, callback ) {
7503+ // Show any hidden elements after setting opacity to 0
7504+ return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show()
7506+ // Animate to the value specified
7507+ .end().animate( { opacity: to }, speed, easing, callback );
7509+ animate: function( prop, speed, easing, callback ) {
7510+ var empty = jQuery.isEmptyObject( prop ),
7511+ optall = jQuery.speed( speed, easing, callback ),
7512+ doAnimation = function() {
7514+ // Operate on a copy of prop so per-property easing won't be lost
7515+ var anim = Animation( this, jQuery.extend( {}, prop ), optall );
7517+ // Empty animations, or finishing resolves immediately
7518+ if ( empty || dataPriv.get( this, "finish" ) ) {
7522+ doAnimation.finish = doAnimation;
7524+ return empty || optall.queue === false ?
7525+ this.each( doAnimation ) :
7526+ this.queue( optall.queue, doAnimation );
7528+ stop: function( type, clearQueue, gotoEnd ) {
7529+ var stopQueue = function( hooks ) {
7530+ var stop = hooks.stop;
7535+ if ( typeof type !== "string" ) {
7536+ gotoEnd = clearQueue;
7540+ if ( clearQueue && type !== false ) {
7541+ this.queue( type || "fx", [] );
7544+ return this.each( function() {
7545+ var dequeue = true,
7546+ index = type != null && type + "queueHooks",
7547+ timers = jQuery.timers,
7548+ data = dataPriv.get( this );
7551+ if ( data[ index ] && data[ index ].stop ) {
7552+ stopQueue( data[ index ] );
7555+ for ( index in data ) {
7556+ if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
7557+ stopQueue( data[ index ] );
7562+ for ( index = timers.length; index--; ) {
7563+ if ( timers[ index ].elem === this &&
7564+ ( type == null || timers[ index ].queue === type ) ) {
7566+ timers[ index ].anim.stop( gotoEnd );
7568+ timers.splice( index, 1 );
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 );
7580+ finish: function( type ) {
7581+ if ( type !== false ) {
7582+ type = type || "fx";
7584+ return this.each( function() {
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;
7592+ // Enable finishing flag on private data
7593+ data.finish = true;
7595+ // Empty the queue first
7596+ jQuery.queue( this, type, [] );
7598+ if ( hooks && hooks.stop ) {
7599+ hooks.stop.call( this, true );
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 );
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 );
7617+ // Turn off finishing flag
7618+ delete data.finish;
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 );
7632+// Generate shortcuts for custom animations
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 );
7647+jQuery.fx.tick = function() {
7650+ timers = jQuery.timers;
7652+ fxNow = Date.now();
7654+ for ( ; i < timers.length; i++ ) {
7655+ timer = timers[ i ];
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 );
7663+ if ( !timers.length ) {
7669+jQuery.fx.timer = function( timer ) {
7670+ jQuery.timers.push( timer );
7674+jQuery.fx.interval = 13;
7675+jQuery.fx.start = function() {
7676+ if ( inProgress ) {
7684+jQuery.fx.stop = function() {
7688+jQuery.fx.speeds = {
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";
7703+ return this.queue( type, function( next, hooks ) {
7704+ var timeout = window.setTimeout( next, time );
7705+ hooks.stop = function() {
7706+ window.clearTimeout( timeout );
7713+ var input = document.createElement( "input" ),
7714+ select = document.createElement( "select" ),
7715+ opt = select.appendChild( document.createElement( "option" ) );
7717+ input.type = "checkbox";
7719+ // Support: Android <=4.3 only
7720+ // Default value for a checkbox should be "on"
7721+ support.checkOn = input.value !== "";
7723+ // Support: IE <=11 only
7724+ // Must access selectedIndex to make default options select
7725+ support.optSelected = opt.selected;
7727+ // Support: IE <=11 only
7728+ // An input loses its value after becoming a radio
7729+ input = document.createElement( "input" );
7731+ input.type = "radio";
7732+ support.radioValue = input.value === "t";
7737+ attrHandle = jQuery.expr.attrHandle;
7740+ attr: function( name, value ) {
7741+ return access( this, jQuery.attr, name, value, arguments.length > 1 );
7744+ removeAttr: function( name ) {
7745+ return this.each( function() {
7746+ jQuery.removeAttr( this, name );
7752+ attr: function( elem, name, value ) {
7754+ nType = elem.nodeType;
7756+ // Don't get/set attributes on text, comment and attribute nodes
7757+ if ( nType === 3 || nType === 8 || nType === 2 ) {
7761+ // Fallback to prop when attributes are not supported
7762+ if ( typeof elem.getAttribute === "undefined" ) {
7763+ return jQuery.prop( elem, name, value );
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 );
7773+ if ( value !== undefined ) {
7774+ if ( value === null ) {
7775+ jQuery.removeAttr( elem, name );
7779+ if ( hooks && "set" in hooks &&
7780+ ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
7784+ elem.setAttribute( name, value + "" );
7788+ if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
7792+ ret = jQuery.find.attr( elem, name );
7794+ // Non-existent attributes return null, we normalize to undefined
7795+ return ret == null ? undefined : ret;
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 );
7814+ removeAttr: function( elem, value ) {
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 );
7822+ if ( attrNames && elem.nodeType === 1 ) {
7823+ while ( ( name = attrNames[ i++ ] ) ) {
7824+ elem.removeAttribute( name );
7830+// Hooks for boolean attributes
7832+ set: function( elem, value, name ) {
7833+ if ( value === false ) {
7835+ // Remove boolean attributes when set to false
7836+ jQuery.removeAttr( elem, name );
7838+ elem.setAttribute( name, name );
7844+jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
7845+ var getter = attrHandle[ name ] || jQuery.find.attr;
7847+ attrHandle[ name ] = function( elem, name, isXML ) {
7849+ lowercaseName = name.toLowerCase();
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 ?
7859+ attrHandle[ lowercaseName ] = handle;
7868+var rfocusable = /^(?:input|select|textarea|button)$/i,
7869+ rclickable = /^(?:a|area)$/i;
7872+ prop: function( name, value ) {
7873+ return access( this, jQuery.prop, name, value, arguments.length > 1 );
7876+ removeProp: function( name ) {
7877+ return this.each( function() {
7878+ delete this[ jQuery.propFix[ name ] || name ];
7884+ prop: function( elem, name, value ) {
7886+ nType = elem.nodeType;
7888+ // Don't get/set properties on text, comment and attribute nodes
7889+ if ( nType === 3 || nType === 8 || nType === 2 ) {
7893+ if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
7895+ // Fix name and attach hooks
7896+ name = jQuery.propFix[ name ] || name;
7897+ hooks = jQuery.propHooks[ name ];
7900+ if ( value !== undefined ) {
7901+ if ( hooks && "set" in hooks &&
7902+ ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
7906+ return ( elem[ name ] = value );
7909+ if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
7913+ return elem[ name ];
7918+ get: function( elem ) {
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" );
7928+ return parseInt( tabindex, 10 );
7932+ rfocusable.test( elem.nodeName ) ||
7933+ rclickable.test( elem.nodeName ) &&
7946+ "class": "className"
7950+// Support: IE <=11 only
7951+// Accessing the selectedIndex property
7952+// forces the browser to respect setting selected
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 ) {
7962+ /* eslint no-unused-expressions: "off" */
7964+ var parent = elem.parentNode;
7965+ if ( parent && parent.parentNode ) {
7966+ parent.parentNode.selectedIndex;
7970+ set: function( elem ) {
7972+ /* eslint no-unused-expressions: "off" */
7974+ var parent = elem.parentNode;
7976+ parent.selectedIndex;
7978+ if ( parent.parentNode ) {
7979+ parent.parentNode.selectedIndex;
7998+ jQuery.propFix[ this.toLowerCase() ] = this;
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( " " );
8012+function getClass( elem ) {
8013+ return elem.getAttribute && elem.getAttribute( "class" ) || "";
8016+function classesToArray( value ) {
8017+ if ( Array.isArray( value ) ) {
8020+ if ( typeof value === "string" ) {
8021+ return value.match( rnothtmlwhite ) || [];
8027+ addClass: function( value ) {
8028+ var classes, elem, cur, curValue, clazz, j, finalValue,
8031+ if ( isFunction( value ) ) {
8032+ return this.each( function( j ) {
8033+ jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
8037+ classes = classesToArray( value );
8039+ if ( classes.length ) {
8040+ while ( ( elem = this[ i++ ] ) ) {
8041+ curValue = getClass( elem );
8042+ cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
8046+ while ( ( clazz = classes[ j++ ] ) ) {
8047+ if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
8048+ cur += clazz + " ";
8052+ // Only assign if different to avoid unneeded rendering.
8053+ finalValue = stripAndCollapse( cur );
8054+ if ( curValue !== finalValue ) {
8055+ elem.setAttribute( "class", finalValue );
8064+ removeClass: function( value ) {
8065+ var classes, elem, cur, curValue, clazz, j, finalValue,
8068+ if ( isFunction( value ) ) {
8069+ return this.each( function( j ) {
8070+ jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
8074+ if ( !arguments.length ) {
8075+ return this.attr( "class", "" );
8078+ classes = classesToArray( value );
8080+ if ( classes.length ) {
8081+ while ( ( elem = this[ i++ ] ) ) {
8082+ curValue = getClass( elem );
8084+ // This expression is here for better compressibility (see addClass)
8085+ cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
8089+ while ( ( clazz = classes[ j++ ] ) ) {
8091+ // Remove *all* instances
8092+ while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
8093+ cur = cur.replace( " " + clazz + " ", " " );
8097+ // Only assign if different to avoid unneeded rendering.
8098+ finalValue = stripAndCollapse( cur );
8099+ if ( curValue !== finalValue ) {
8100+ elem.setAttribute( "class", finalValue );
8109+ toggleClass: function( value, stateVal ) {
8110+ var type = typeof value,
8111+ isValidValue = type === "string" || Array.isArray( value );
8113+ if ( typeof stateVal === "boolean" && isValidValue ) {
8114+ return stateVal ? this.addClass( value ) : this.removeClass( value );
8117+ if ( isFunction( value ) ) {
8118+ return this.each( function( i ) {
8119+ jQuery( this ).toggleClass(
8120+ value.call( this, i, getClass( this ), stateVal ),
8126+ return this.each( function() {
8127+ var className, i, self, classNames;
8129+ if ( isValidValue ) {
8131+ // Toggle individual class names
8133+ self = jQuery( this );
8134+ classNames = classesToArray( value );
8136+ while ( ( className = classNames[ i++ ] ) ) {
8138+ // Check each className given, space separated list
8139+ if ( self.hasClass( className ) ) {
8140+ self.removeClass( className );
8142+ self.addClass( className );
8146+ // Toggle whole class name
8147+ } else if ( value === undefined || type === "boolean" ) {
8148+ className = getClass( this );
8151+ // Store className if set
8152+ dataPriv.set( this, "__className__", className );
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 ?
8163+ dataPriv.get( this, "__className__" ) || ""
8170+ hasClass: function( selector ) {
8171+ var className, elem,
8174+ className = " " + selector + " ";
8175+ while ( ( elem = this[ i++ ] ) ) {
8176+ if ( elem.nodeType === 1 &&
8177+ ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
8189+var rreturn = /\r/g;
8192+ val: function( value ) {
8193+ var hooks, ret, valueIsFunction,
8196+ if ( !arguments.length ) {
8198+ hooks = jQuery.valHooks[ elem.type ] ||
8199+ jQuery.valHooks[ elem.nodeName.toLowerCase() ];
8203+ ( ret = hooks.get( elem, "value" ) ) !== undefined
8210+ // Handle most common string cases
8211+ if ( typeof ret === "string" ) {
8212+ return ret.replace( rreturn, "" );
8215+ // Handle cases where value is null/undef or number
8216+ return ret == null ? "" : ret;
8222+ valueIsFunction = isFunction( value );
8224+ return this.each( function( i ) {
8227+ if ( this.nodeType !== 1 ) {
8231+ if ( valueIsFunction ) {
8232+ val = value.call( this, i, jQuery( this ).val() );
8237+ // Treat null/undefined as ""; convert numbers to string
8238+ if ( val == null ) {
8241+ } else if ( typeof val === "number" ) {
8244+ } else if ( Array.isArray( val ) ) {
8245+ val = jQuery.map( val, function( value ) {
8246+ return value == null ? "" : value + "";
8250+ hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
8252+ // If set returns undefined, fall back to normal setting
8253+ if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
8263+ get: function( elem ) {
8265+ var val = jQuery.find.attr( elem, "value" );
8266+ return val != null ?
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 ) );
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;
8289+ i = one ? index : 0;
8292+ // Loop through all the selected options
8293+ for ( ; i < max; i++ ) {
8294+ option = options[ i ];
8296+ // Support: IE <=9 only
8297+ // IE8-9 doesn't update selected after form reset (#2551)
8298+ if ( ( option.selected || i === index ) &&
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" ) ) ) {
8305+ // Get the specific value for the option
8306+ value = jQuery( option ).val();
8308+ // We don't need an array for one selects
8313+ // Multi-Selects return an array
8314+ values.push( value );
8321+ set: function( elem, value ) {
8322+ var optionSet, option,
8323+ options = elem.options,
8324+ values = jQuery.makeArray( value ),
8325+ i = options.length;
8328+ option = options[ i ];
8330+ /* eslint-disable no-cond-assign */
8332+ if ( option.selected =
8333+ jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
8338+ /* eslint-enable no-cond-assign */
8341+ // Force browsers to behave consistently when non-matching value is set
8342+ if ( !optionSet ) {
8343+ elem.selectedIndex = -1;
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 );
8360+ if ( !support.checkOn ) {
8361+ jQuery.valHooks[ this ].get = function( elem ) {
8362+ return elem.getAttribute( "value" ) === null ? "on" : elem.value;
8370+// Return jQuery for attributes-only inclusion
8373+support.focusin = "onfocusin" in window;
8376+var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
8377+ stopPropagationCallback = function( e ) {
8378+ e.stopPropagation();
8381+jQuery.extend( jQuery.event, {
8383+ trigger: function( event, data, elem, onlyHandlers ) {
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( "." ) : [];
8390+ cur = lastElement = tmp = elem = elem || document;
8392+ // Don't do events on text and comment nodes
8393+ if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
8397+ // focus/blur morphs to focusin/out; ensure we're not firing them right now
8398+ if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
8402+ if ( type.indexOf( "." ) > -1 ) {
8404+ // Namespaced trigger; create a regexp to match event type in handle()
8405+ namespaces = type.split( "." );
8406+ type = namespaces.shift();
8409+ ontype = type.indexOf( ":" ) < 0 && "on" + type;
8411+ // Caller can pass in a jQuery.Event object, Object, or just an event type string
8412+ event = event[ jQuery.expando ] ?
8414+ new jQuery.Event( type, typeof event === "object" && event );
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( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
8423+ // Clean up the event in case it is being reused
8424+ event.result = undefined;
8425+ if ( !event.target ) {
8426+ event.target = elem;
8429+ // Clone any incoming data and prepend the event, creating the handler arg list
8430+ data = data == null ?
8432+ jQuery.makeArray( data, [ event ] );
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 ) {
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 ) ) {
8444+ bubbleType = special.delegateType || type;
8445+ if ( !rfocusMorph.test( bubbleType + type ) ) {
8446+ cur = cur.parentNode;
8448+ for ( ; cur; cur = cur.parentNode ) {
8449+ eventPath.push( cur );
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 );
8459+ // Fire handlers on the event path
8461+ while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
8463+ event.type = i > 1 ?
8465+ special.bindType || type;
8468+ handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] &&
8469+ dataPriv.get( cur, "handle" );
8471+ handle.apply( cur, data );
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();
8485+ // If nobody prevented the default action, do it now
8486+ if ( !onlyHandlers && !event.isDefaultPrevented() ) {
8488+ if ( ( !special._default ||
8489+ special._default.apply( eventPath.pop(), data ) === false ) &&
8490+ acceptData( elem ) ) {
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 ) ) {
8496+ // Don't re-trigger an onFOO event when we call its FOO() method
8497+ tmp = elem[ ontype ];
8500+ elem[ ontype ] = null;
8503+ // Prevent re-triggering of the same event, since we already bubbled it above
8504+ jQuery.event.triggered = type;
8506+ if ( event.isPropagationStopped() ) {
8507+ lastElement.addEventListener( type, stopPropagationCallback );
8512+ if ( event.isPropagationStopped() ) {
8513+ lastElement.removeEventListener( type, stopPropagationCallback );
8516+ jQuery.event.triggered = undefined;
8519+ elem[ ontype ] = tmp;
8525+ return event.result;
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(),
8540+ jQuery.event.trigger( e, null, elem );
8547+ trigger: function( type, data ) {
8548+ return this.each( function() {
8549+ jQuery.event.trigger( type, data, this );
8552+ triggerHandler: function( type, data ) {
8553+ var elem = this[ 0 ];
8555+ return jQuery.event.trigger( type, data, elem, true );
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
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 ) {
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 ) );
8577+ jQuery.event.special[ fix ] = {
8578+ setup: function() {
8579+ var doc = this.ownerDocument || this,
8580+ attaches = dataPriv.access( doc, fix );
8583+ doc.addEventListener( orig, handler, true );
8585+ dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
8587+ teardown: function() {
8588+ var doc = this.ownerDocument || this,
8589+ attaches = dataPriv.access( doc, fix ) - 1;
8592+ doc.removeEventListener( orig, handler, true );
8593+ dataPriv.remove( doc, fix );
8596+ dataPriv.access( doc, fix, attaches );
8602+var location = window.location;
8604+var nonce = Date.now();
8606+var rquery = ( /\?/ );
8610+// Cross-browser xml parsing
8611+jQuery.parseXML = function( data ) {
8613+ if ( !data || typeof data !== "string" ) {
8617+ // Support: IE 9 - 11 only
8618+ // IE throws on parseFromString with invalid input.
8620+ xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
8625+ if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
8626+ jQuery.error( "Invalid XML: " + data );
8633+ rbracket = /\[\]$/,
8635+ rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
8636+ rsubmittable = /^(?:input|select|textarea|keygen)/i;
8638+function buildParams( prefix, obj, traditional, add ) {
8641+ if ( Array.isArray( obj ) ) {
8643+ // Serialize array item.
8644+ jQuery.each( obj, function( i, v ) {
8645+ if ( traditional || rbracket.test( prefix ) ) {
8647+ // Treat each array item as a scalar.
8652+ // Item is non-scalar (array or object), encode its numeric index.
8654+ prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
8662+ } else if ( !traditional && toType( obj ) === "object" ) {
8664+ // Serialize object item.
8665+ for ( name in obj ) {
8666+ buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
8671+ // Serialize scalar item.
8672+ add( prefix, obj );
8676+// Serialize an array of form elements or a set of
8677+// key/values into a query string
8678+jQuery.param = function( a, traditional ) {
8681+ add = function( key, valueOrFunction ) {
8683+ // If value is a function, invoke it and use its return value
8684+ var value = isFunction( valueOrFunction ) ?
8685+ valueOrFunction() :
8688+ s[ s.length ] = encodeURIComponent( key ) + "=" +
8689+ encodeURIComponent( value == null ? "" : value );
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 ) ) ) {
8699+ // Serialize the form elements
8700+ jQuery.each( a, function() {
8701+ add( this.name, this.value );
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 );
8713+ // Return the resulting serialization
8714+ return s.join( "&" );
8718+ serialize: function() {
8719+ return jQuery.param( this.serializeArray() );
8721+ serializeArray: function() {
8722+ return this.map( function() {
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;
8728+ .filter( function() {
8729+ var type = this.type;
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 ) );
8736+ .map( function( i, elem ) {
8737+ var val = jQuery( this ).val();
8739+ if ( val == null ) {
8743+ if ( Array.isArray( val ) ) {
8744+ return jQuery.map( val, function( val ) {
8745+ return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
8749+ return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
8758+ rantiCache = /([?&])_=[^&]*/,
8759+ rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
8761+ // #7653, #8125, #8152: local protocol detection
8762+ rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
8763+ rnoContent = /^(?:GET|HEAD)$/,
8764+ rprotocol = /^\/\//,
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
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
8784+ // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
8785+ allTypes = "*/".concat( "*" ),
8787+ // Anchor tag for parsing the document origin
8788+ originAnchor = document.createElement( "a" );
8789+ originAnchor.href = location.href;
8791+// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
8792+function addToPrefiltersOrTransports( structure ) {
8794+ // dataTypeExpression is optional and defaults to "*"
8795+ return function( dataTypeExpression, func ) {
8797+ if ( typeof dataTypeExpression !== "string" ) {
8798+ func = dataTypeExpression;
8799+ dataTypeExpression = "*";
8804+ dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || [];
8806+ if ( isFunction( func ) ) {
8808+ // For each dataType in the dataTypeExpression
8809+ while ( ( dataType = dataTypes[ i++ ] ) ) {
8811+ // Prepend if requested
8812+ if ( dataType[ 0 ] === "+" ) {
8813+ dataType = dataType.slice( 1 ) || "*";
8814+ ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );
8816+ // Otherwise append
8818+ ( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
8825+// Base inspection function for prefilters and transports
8826+function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
8828+ var inspected = {},
8829+ seekingTransport = ( structure === transports );
8831+ function inspect( dataType ) {
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 ] ) {
8839+ options.dataTypes.unshift( dataTypeOrTransport );
8840+ inspect( dataTypeOrTransport );
8842+ } else if ( seekingTransport ) {
8843+ return !( selected = dataTypeOrTransport );
8849+ return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
8852+// A special extend for ajax options
8853+// that takes "flat" options (not to be deep extended)
8855+function ajaxExtend( target, src ) {
8857+ flatOptions = jQuery.ajaxSettings.flatOptions || {};
8859+ for ( key in src ) {
8860+ if ( src[ key ] !== undefined ) {
8861+ ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
8865+ jQuery.extend( true, target, deep );
8871+/* Handles responses to an ajax request:
8872+ * - finds the right dataType (mediates between content-type and expected dataType)
8873+ * - returns the corresponding response
8875+function ajaxHandleResponses( s, jqXHR, responses ) {
8877+ var ct, type, finalDataType, firstDataType,
8878+ contents = s.contents,
8879+ dataTypes = s.dataTypes;
8881+ // Remove auto dataType and get content-type in the process
8882+ while ( dataTypes[ 0 ] === "*" ) {
8884+ if ( ct === undefined ) {
8885+ ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
8889+ // Check if we're dealing with a known content-type
8891+ for ( type in contents ) {
8892+ if ( contents[ type ] && contents[ type ].test( ct ) ) {
8893+ dataTypes.unshift( type );
8899+ // Check to see if we have a response for the expected dataType
8900+ if ( dataTypes[ 0 ] in responses ) {
8901+ finalDataType = dataTypes[ 0 ];
8904+ // Try convertible dataTypes
8905+ for ( type in responses ) {
8906+ if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
8907+ finalDataType = type;
8910+ if ( !firstDataType ) {
8911+ firstDataType = type;
8915+ // Or just use first one
8916+ finalDataType = finalDataType || firstDataType;
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 );
8926+ return responses[ finalDataType ];
8930+/* Chain conversions given the request and the original response
8931+ * Also sets the responseXXX fields on the jqXHR instance
8933+function ajaxConvert( s, response, jqXHR, isSuccess ) {
8934+ var conv2, current, conv, tmp, prev,
8937+ // Work with a copy of dataTypes in case we need to modify it for conversion
8938+ dataTypes = s.dataTypes.slice();
8940+ // Create converters map with lowercased keys
8941+ if ( dataTypes[ 1 ] ) {
8942+ for ( conv in s.converters ) {
8943+ converters[ conv.toLowerCase() ] = s.converters[ conv ];
8947+ current = dataTypes.shift();
8949+ // Convert to each sequential dataType
8950+ while ( current ) {
8952+ if ( s.responseFields[ current ] ) {
8953+ jqXHR[ s.responseFields[ current ] ] = response;
8956+ // Apply the dataFilter if provided
8957+ if ( !prev && isSuccess && s.dataFilter ) {
8958+ response = s.dataFilter( response, s.dataType );
8962+ current = dataTypes.shift();
8966+ // There's only work to do if current dataType is non-auto
8967+ if ( current === "*" ) {
8971+ // Convert response if prev dataType is non-auto and differs from current
8972+ } else if ( prev !== "*" && prev !== current ) {
8974+ // Seek a direct converter
8975+ conv = converters[ prev + " " + current ] || converters[ "* " + current ];
8977+ // If none found, seek a pair
8979+ for ( conv2 in converters ) {
8981+ // If conv2 outputs current
8982+ tmp = conv2.split( " " );
8983+ if ( tmp[ 1 ] === current ) {
8985+ // If prev can be converted to accepted input
8986+ conv = converters[ prev + " " + tmp[ 0 ] ] ||
8987+ converters[ "* " + tmp[ 0 ] ];
8990+ // Condense equivalence converters
8991+ if ( conv === true ) {
8992+ conv = converters[ conv2 ];
8994+ // Otherwise, insert the intermediate dataType
8995+ } else if ( converters[ conv2 ] !== true ) {
8996+ current = tmp[ 0 ];
8997+ dataTypes.unshift( tmp[ 1 ] );
9005+ // Apply converter (if not an equivalence)
9006+ if ( conv !== true ) {
9008+ // Unless errors are allowed to bubble, catch and return them
9009+ if ( conv && s.throws ) {
9010+ response = conv( response );
9013+ response = conv( response );
9016+ state: "parsererror",
9017+ error: conv ? e : "No conversion from " + prev + " to " + current
9026+ return { state: "success", data: response };
9031+ // Counter for holding the number of active queries
9034+ // Last-Modified header cache for next request
9039+ url: location.href,
9041+ isLocal: rlocalProtocol.test( location.protocol ),
9045+ contentType: "application/x-www-form-urlencoded; charset=UTF-8",
9055+ traditional: false,
9061+ text: "text/plain",
9063+ xml: "application/xml, text/xml",
9064+ json: "application/json, text/javascript"
9074+ xml: "responseXML",
9075+ text: "responseText",
9076+ json: "responseJSON"
9080+ // Keys separate source (or catchall "*") and destination types with a single space
9083+ // Convert anything to text
9086+ // Text to html (true = no transformation)
9089+ // Evaluate text as a json expression
9090+ "text json": JSON.parse,
9092+ // Parse text as xml
9093+ "text xml": jQuery.parseXML
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)
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 ) {
9112+ // Building a settings object
9113+ ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
9115+ // Extending ajaxSettings
9116+ ajaxExtend( jQuery.ajaxSettings, target );
9119+ ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
9120+ ajaxTransport: addToPrefiltersOrTransports( transports ),
9123+ ajax: function( url, options ) {
9125+ // If url is an object, simulate pre-1.5 signature
9126+ if ( typeof url === "object" ) {
9131+ // Force options to be an object
9132+ options = options || {};
9136+ // URL without anti-cache param
9139+ // Response headers
9140+ responseHeadersString,
9149+ // Request state (becomes false upon send and true upon completion)
9152+ // To know if global events are to be dispatched
9158+ // uncached part of the url
9161+ // Create the final options object
9162+ s = jQuery.ajaxSetup( {}, options ),
9164+ // Callbacks context
9165+ callbackContext = s.context || s,
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 ) :
9174+ deferred = jQuery.Deferred(),
9175+ completeDeferred = jQuery.Callbacks( "once memory" ),
9177+ // Status-dependent callbacks
9178+ statusCode = s.statusCode || {},
9180+ // Headers (they are sent all at once)
9181+ requestHeaders = {},
9182+ requestHeadersNames = {},
9184+ // Default abort message
9185+ strAbort = "canceled",
9191+ // Builds headers hashtable if needed
9192+ getResponseHeader: function( key ) {
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 ] );
9203+ match = responseHeaders[ key.toLowerCase() + " " ];
9205+ return match == null ? null : match.join( ", " );
9209+ getAllResponseHeaders: function() {
9210+ return completed ? responseHeadersString : null;
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;
9223+ // Overrides response content-type header
9224+ overrideMimeType: function( type ) {
9225+ if ( completed == null ) {
9231+ // Status-dependent callbacks
9232+ statusCode: function( map ) {
9237+ // Execute the appropriate callbacks
9238+ jqXHR.always( map[ jqXHR.status ] );
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 ] ];
9250+ // Cancel the request
9251+ abort: function( statusText ) {
9252+ var finalText = statusText || strAbort;
9254+ transport.abort( finalText );
9256+ done( 0, finalText );
9261+ // Attach deferreds
9262+ deferred.promise( jqXHR );
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 + "//" );
9270+ // Alias method option to type as per ticket #12004
9271+ s.type = options.method || options.type || s.method || s.type;
9273+ // Extract dataTypes list
9274+ s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ];
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" );
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/
9284+ urlAnchor.href = s.url;
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;
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;
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 );
9304+ // Apply prefilters
9305+ inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
9307+ // If request was aborted inside a prefilter, stop there
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;
9316+ // Watch for a new set of requests
9317+ if ( fireGlobals && jQuery.active++ === 0 ) {
9318+ jQuery.event.trigger( "ajaxStart" );
9321+ // Uppercase the type
9322+ s.type = s.type.toUpperCase();
9324+ // Determine if request has content
9325+ s.hasContent = !rnoContent.test( s.type );
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, "" );
9332+ // More options handling for requests with no content
9333+ if ( !s.hasContent ) {
9335+ // Remember the hash so we can put it back
9336+ uncached = s.url.slice( cacheURL.length );
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;
9342+ // #9682: remove data so that it's not used in an eventual retry
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;
9352+ // Put hash and anti-cache on the URL that will be requested (gh-1732)
9353+ s.url = cacheURL + uncached;
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, "+" );
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 ] );
9366+ if ( jQuery.etag[ cacheURL ] ) {
9367+ jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
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 );
9376+ // Set the Accepts header for the server, depending on the dataType
9377+ jqXHR.setRequestHeader(
9379+ s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
9380+ s.accepts[ s.dataTypes[ 0 ] ] +
9381+ ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
9385+ // Check for headers option
9386+ for ( i in s.headers ) {
9387+ jqXHR.setRequestHeader( i, s.headers[ i ] );
9390+ // Allow custom headers/mimetypes and early abort
9391+ if ( s.beforeSend &&
9392+ ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {
9394+ // Abort if not done already and return
9395+ return jqXHR.abort();
9398+ // Aborting is no longer a cancellation
9399+ strAbort = "abort";
9401+ // Install callbacks on deferreds
9402+ completeDeferred.add( s.complete );
9403+ jqXHR.done( s.success );
9404+ jqXHR.fail( s.error );
9407+ transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
9409+ // If no transport, we auto-abort
9410+ if ( !transport ) {
9411+ done( -1, "No Transport" );
9413+ jqXHR.readyState = 1;
9415+ // Send global event
9416+ if ( fireGlobals ) {
9417+ globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
9420+ // If request was aborted inside ajaxSend, stop there
9426+ if ( s.async && s.timeout > 0 ) {
9427+ timeoutTimer = window.setTimeout( function() {
9428+ jqXHR.abort( "timeout" );
9434+ transport.send( requestHeaders, done );
9437+ // Rethrow post-completion exceptions
9442+ // Propagate others as results
9447+ // Callback for when everything is done
9448+ function done( status, nativeStatusText, responses, headers ) {
9449+ var isSuccess, success, error, response, modified,
9450+ statusText = nativeStatusText;
9452+ // Ignore repeat invocations
9459+ // Clear timeout if it exists
9460+ if ( timeoutTimer ) {
9461+ window.clearTimeout( timeoutTimer );
9464+ // Dereference transport for early garbage collection
9465+ // (no matter how long the jqXHR object will be used)
9466+ transport = undefined;
9468+ // Cache response headers
9469+ responseHeadersString = headers || "";
9472+ jqXHR.readyState = status > 0 ? 4 : 0;
9474+ // Determine if successful
9475+ isSuccess = status >= 200 && status < 300 || status === 304;
9477+ // Get response data
9479+ response = ajaxHandleResponses( s, jqXHR, responses );
9482+ // Convert no matter what (that way responseXXX fields are always set)
9483+ response = ajaxConvert( s, response, jqXHR, isSuccess );
9485+ // If successful, handle type chaining
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" );
9492+ jQuery.lastModified[ cacheURL ] = modified;
9494+ modified = jqXHR.getResponseHeader( "etag" );
9496+ jQuery.etag[ cacheURL ] = modified;
9501+ if ( status === 204 || s.type === "HEAD" ) {
9502+ statusText = "nocontent";
9505+ } else if ( status === 304 ) {
9506+ statusText = "notmodified";
9508+ // If we have data, let's convert it
9510+ statusText = response.state;
9511+ success = response.data;
9512+ error = response.error;
9513+ isSuccess = !error;
9517+ // Extract error from statusText and normalize for non-aborts
9518+ error = statusText;
9519+ if ( status || !statusText ) {
9520+ statusText = "error";
9521+ if ( status < 0 ) {
9527+ // Set data for the fake xhr object
9528+ jqXHR.status = status;
9529+ jqXHR.statusText = ( nativeStatusText || statusText ) + "";
9533+ deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
9535+ deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
9538+ // Status-dependent callbacks
9539+ jqXHR.statusCode( statusCode );
9540+ statusCode = undefined;
9542+ if ( fireGlobals ) {
9543+ globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
9544+ [ jqXHR, s, isSuccess ? success : error ] );
9548+ completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
9550+ if ( fireGlobals ) {
9551+ globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
9553+ // Handle the global AJAX counter
9554+ if ( !( --jQuery.active ) ) {
9555+ jQuery.event.trigger( "ajaxStop" );
9563+ getJSON: function( url, data, callback ) {
9564+ return jQuery.get( url, data, callback, "json" );
9567+ getScript: function( url, callback ) {
9568+ return jQuery.get( url, undefined, callback, "script" );
9572+jQuery.each( [ "get", "post" ], function( i, method ) {
9573+ jQuery[ method ] = function( url, data, callback, type ) {
9575+ // Shift arguments if data argument was omitted
9576+ if ( isFunction( data ) ) {
9577+ type = type || callback;
9582+ // The url can be an options object (which then must have .url)
9583+ return jQuery.ajax( jQuery.extend( {
9589+ }, jQuery.isPlainObject( url ) && url ) );
9594+jQuery._evalUrl = function( url, options ) {
9595+ return jQuery.ajax( {
9598+ // Make this explicit, since user can override this through ajaxSetup (#11264)
9600+ dataType: "script",
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.
9609+ "text script": function() {}
9611+ dataFilter: function( response ) {
9612+ jQuery.globalEval( response, options );
9619+ wrapAll: function( html ) {
9623+ if ( isFunction( html ) ) {
9624+ html = html.call( this[ 0 ] );
9627+ // The elements to wrap the target around
9628+ wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
9630+ if ( this[ 0 ].parentNode ) {
9631+ wrap.insertBefore( this[ 0 ] );
9634+ wrap.map( function() {
9637+ while ( elem.firstElementChild ) {
9638+ elem = elem.firstElementChild;
9642+ } ).append( this );
9648+ wrapInner: function( html ) {
9649+ if ( isFunction( html ) ) {
9650+ return this.each( function( i ) {
9651+ jQuery( this ).wrapInner( html.call( this, i ) );
9655+ return this.each( function() {
9656+ var self = jQuery( this ),
9657+ contents = self.contents();
9659+ if ( contents.length ) {
9660+ contents.wrapAll( html );
9663+ self.append( html );
9668+ wrap: function( html ) {
9669+ var htmlIsFunction = isFunction( html );
9671+ return this.each( function( i ) {
9672+ jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html );
9676+ unwrap: function( selector ) {
9677+ this.parent( selector ).not( "body" ).each( function() {
9678+ jQuery( this ).replaceWith( this.childNodes );
9685+jQuery.expr.pseudos.hidden = function( elem ) {
9686+ return !jQuery.expr.pseudos.visible( elem );
9688+jQuery.expr.pseudos.visible = function( elem ) {
9689+ return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
9695+jQuery.ajaxSettings.xhr = function() {
9697+ return new window.XMLHttpRequest();
9701+var xhrSuccessStatus = {
9703+ // File protocol always yields status code 0, assume 200
9706+ // Support: IE <=9 only
9707+ // #1450: sometimes IE returns 1223 when it should be 204
9710+ xhrSupported = jQuery.ajaxSettings.xhr();
9712+support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
9713+support.ajax = xhrSupported = !!xhrSupported;
9715+jQuery.ajaxTransport( function( options ) {
9716+ var callback, errorCallback;
9718+ // Cross domain only allowed if supported through XMLHttpRequest
9719+ if ( support.cors || xhrSupported && !options.crossDomain ) {
9721+ send: function( headers, complete ) {
9723+ xhr = options.xhr();
9733+ // Apply custom fields if provided
9734+ if ( options.xhrFields ) {
9735+ for ( i in options.xhrFields ) {
9736+ xhr[ i ] = options.xhrFields[ i ];
9740+ // Override mime type if needed
9741+ if ( options.mimeType && xhr.overrideMimeType ) {
9742+ xhr.overrideMimeType( options.mimeType );
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";
9755+ for ( i in headers ) {
9756+ xhr.setRequestHeader( i, headers[ i ] );
9760+ callback = function( type ) {
9761+ return function() {
9763+ callback = errorCallback = xhr.onload =
9764+ xhr.onerror = xhr.onabort = xhr.ontimeout =
9765+ xhr.onreadystatechange = null;
9767+ if ( type === "abort" ) {
9769+ } else if ( type === "error" ) {
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" );
9779+ // File: protocol always yields status 0; see #8605, #14207
9786+ xhrSuccessStatus[ xhr.status ] || xhr.status,
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()
9803+ // Listen to events
9804+ xhr.onload = callback();
9805+ errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" );
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;
9813+ xhr.onreadystatechange = function() {
9815+ // Check readyState before timeout as it changes
9816+ if ( xhr.readyState === 4 ) {
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() {
9831+ // Create the abort callback
9832+ callback = callback( "abort" );
9836+ // Do send the request (this may raise an exception)
9837+ xhr.send( options.hasContent && options.data || null );
9840+ // #14683: Only rethrow if this hasn't been notified as an error yet
9847+ abort: function() {
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;
9866+// Install script dataType
9869+ script: "text/javascript, application/javascript, " +
9870+ "application/ecmascript, application/x-ecmascript"
9873+ script: /\b(?:java|ecma)script\b/
9876+ "text script": function( text ) {
9877+ jQuery.globalEval( text );
9883+// Handle cache's special case and crossDomain
9884+jQuery.ajaxPrefilter( "script", function( s ) {
9885+ if ( s.cache === undefined ) {
9888+ if ( s.crossDomain ) {
9893+// Bind script tag hack transport
9894+jQuery.ajaxTransport( "script", function( s ) {
9896+ // This transport only deals with cross domain or forced-by-attrs requests
9897+ if ( s.crossDomain || s.scriptAttrs ) {
9898+ var script, callback;
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 ) {
9908+ complete( evt.type === "error" ? 404 : 200, evt.type );
9912+ // Use native DOM manipulation to avoid our domManip AJAX trickery
9913+ document.head.appendChild( script[ 0 ] );
9915+ abort: function() {
9927+var oldCallbacks = [],
9928+ rjsonp = /(=)\?(?=&|$)|\?\?/;
9930+// Default jsonp settings
9933+ jsonpCallback: function() {
9934+ var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
9935+ this[ callback ] = true;
9940+// Detect, normalize options and install callbacks for jsonp requests
9941+jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
9943+ var callbackName, overwritten, responseContainer,
9944+ jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
9946+ typeof s.data === "string" &&
9947+ ( s.contentType || "" )
9948+ .indexOf( "application/x-www-form-urlencoded" ) === 0 &&
9949+ rjsonp.test( s.data ) && "data"
9952+ // Handle iff the expected data type is "jsonp" or we have a parameter to set
9953+ if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
9955+ // Get callback name, remembering preexisting value associated with it
9956+ callbackName = s.jsonpCallback = isFunction( s.jsonpCallback ) ?
9957+ s.jsonpCallback() :
9960+ // Insert callback into url or form data
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;
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" );
9972+ return responseContainer[ 0 ];
9975+ // Force json dataType
9976+ s.dataTypes[ 0 ] = "json";
9978+ // Install callback
9979+ overwritten = window[ callbackName ];
9980+ window[ callbackName ] = function() {
9981+ responseContainer = arguments;
9984+ // Clean-up function (fires after converters)
9985+ jqXHR.always( function() {
9987+ // If previous value didn't exist - remove it
9988+ if ( overwritten === undefined ) {
9989+ jQuery( window ).removeProp( callbackName );
9991+ // Otherwise restore preexisting value
9993+ window[ callbackName ] = overwritten;
9996+ // Save back as free
9997+ if ( s[ callbackName ] ) {
9999+ // Make sure that re-using the options doesn't screw things around
10000+ s.jsonpCallback = originalSettings.jsonpCallback;
10002+ // Save the callback name for future use
10003+ oldCallbacks.push( callbackName );
10006+ // Call if it was a function and we have a response
10007+ if ( responseContainer && isFunction( overwritten ) ) {
10008+ overwritten( responseContainer[ 0 ] );
10011+ responseContainer = overwritten = undefined;
10014+ // Delegate to script
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;
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" ) {
10042+ if ( typeof context === "boolean" ) {
10043+ keepScripts = context;
10047+ var base, parsed, scripts;
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( "" );
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 );
10063+ context = document;
10067+ parsed = rsingleTag.exec( data );
10068+ scripts = !keepScripts && [];
10072+ return [ context.createElement( parsed[ 1 ] ) ];
10075+ parsed = buildFragment( [ data ], context, scripts );
10077+ if ( scripts && scripts.length ) {
10078+ jQuery( scripts ).remove();
10081+ return jQuery.merge( [], parsed.childNodes );
10086+ * Load a url into a page
10088+jQuery.fn.load = function( url, params, callback ) {
10089+ var selector, type, response,
10091+ off = url.indexOf( " " );
10094+ selector = stripAndCollapse( url.slice( off ) );
10095+ url = url.slice( 0, off );
10098+ // If it's a function
10099+ if ( isFunction( params ) ) {
10101+ // We assume that it's the callback
10102+ callback = params;
10103+ params = undefined;
10105+ // Otherwise, build a param string
10106+ } else if ( params && typeof params === "object" ) {
10110+ // If we have elements to modify, make the request
10111+ if ( self.length > 0 ) {
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",
10121+ } ).done( function( responseText ) {
10123+ // Save response for use in complete callback
10124+ response = arguments;
10126+ self.html( selector ?
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 ) :
10132+ // Otherwise use the full result
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 ] );
10151+// Attach a bunch of functions for handling common AJAX events
10159+], function( i, type ) {
10160+ jQuery.fn[ type ] = function( fn ) {
10161+ return this.on( type, fn );
10168+jQuery.expr.pseudos.animated = function( elem ) {
10169+ return jQuery.grep( jQuery.timers, function( fn ) {
10170+ return elem === fn.elem;
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 ),
10184+ // Set position first, in-case top/left are set even on static elem
10185+ if ( position === "static" ) {
10186+ elem.style.position = "relative";
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;
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;
10203+ curTop = parseFloat( curCSSTop ) || 0;
10204+ curLeft = parseFloat( curCSSLeft ) || 0;
10207+ if ( isFunction( options ) ) {
10209+ // Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
10210+ options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
10213+ if ( options.top != null ) {
10214+ props.top = ( options.top - curOffset.top ) + curTop;
10216+ if ( options.left != null ) {
10217+ props.left = ( options.left - curOffset.left ) + curLeft;
10220+ if ( "using" in options ) {
10221+ options.using.call( elem, props );
10224+ curElem.css( props );
10229+jQuery.fn.extend( {
10231+ // offset() relates an element's border box to the document origin
10232+ offset: function( options ) {
10234+ // Preserve chaining for setter
10235+ if ( arguments.length ) {
10236+ return options === undefined ?
10238+ this.each( function( i ) {
10239+ jQuery.offset.setOffset( this, options, i );
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 };
10258+ // Get document-relative position by adding viewport scroll to viewport-relative gBCR
10259+ rect = elem.getBoundingClientRect();
10260+ win = elem.ownerDocument.defaultView;
10262+ top: rect.top + win.pageYOffset,
10263+ left: rect.left + win.pageXOffset
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 ] ) {
10274+ var offsetParent, offset, doc,
10276+ parentOffset = { top: 0, left: 0 };
10278+ // position:fixed elements are offset from the viewport, which itself always has zero offset
10279+ if ( jQuery.css( elem, "position" ) === "fixed" ) {
10281+ // Assume position:fixed implies availability of getBoundingClientRect
10282+ offset = elem.getBoundingClientRect();
10285+ offset = this.offset();
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" ) {
10295+ offsetParent = offsetParent.parentNode;
10297+ if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) {
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 );
10306+ // Subtract parent offsets and element margins
10308+ top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
10309+ left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
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
10319+ // but those exceptions were never presented as a real life use-cases
10320+ // and might be considered as more preferable results.
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;
10327+ while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
10328+ offsetParent = offsetParent.offsetParent;
10331+ return offsetParent || documentElement;
10336+// Create scrollLeft and scrollTop methods
10337+jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
10338+ var top = "pageYOffset" === prop;
10340+ jQuery.fn[ method ] = function( val ) {
10341+ return access( this, function( elem, method, val ) {
10343+ // Coalesce documents and windows
10345+ if ( isWindow( elem ) ) {
10347+ } else if ( elem.nodeType === 9 ) {
10348+ win = elem.defaultView;
10351+ if ( val === undefined ) {
10352+ return win ? win[ prop ] : elem[ method ];
10357+ !top ? val : win.pageXOffset,
10358+ top ? val : win.pageYOffset
10362+ elem[ method ] = val;
10364+ }, method, val, arguments.length );
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 ) {
10378+ computed = curCSS( elem, prop );
10380+ // If curCSS returns percentage, fallback to offset
10381+ return rnumnonpx.test( computed ) ?
10382+ jQuery( elem ).position()[ prop ] + "px" :
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 ) {
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" );
10400+ return access( this, function( elem, type, value ) {
10403+ if ( isWindow( elem ) ) {
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 ];
10411+ // Get document width or height
10412+ if ( elem.nodeType === 9 ) {
10413+ doc = elem.documentElement;
10415+ // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
10416+ // whichever is greatest
10418+ elem.body[ "scroll" + name ], doc[ "scroll" + name ],
10419+ elem.body[ "offset" + name ], doc[ "offset" + name ],
10420+ doc[ "client" + name ]
10424+ return value === undefined ?
10426+ // Get width or height on the element, requesting but not forcing parseFloat
10427+ jQuery.css( elem, type, extra ) :
10429+ // Set width or height on the element
10430+ jQuery.style( elem, type, value, extra );
10431+ }, type, chainable ? margin : undefined, chainable );
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 ) {
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 );
10450+jQuery.fn.extend( {
10451+ hover: function( fnOver, fnOut ) {
10452+ return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
10459+jQuery.fn.extend( {
10461+ bind: function( types, data, fn ) {
10462+ return this.on( types, null, data, fn );
10464+ unbind: function( types, fn ) {
10465+ return this.off( types, null, fn );
10468+ delegate: function( selector, types, data, fn ) {
10469+ return this.on( types, selector, data, fn );
10471+ undelegate: function( selector, types, fn ) {
10473+ // ( namespace ) or ( selector, types [, fn] )
10474+ return arguments.length === 1 ?
10475+ this.off( selector, "**" ) :
10476+ this.off( types, selector || "**", fn );
10480+// Bind a function to a context, optionally partially applying any
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;
10487+ if ( typeof context === "string" ) {
10488+ tmp = fn[ context ];
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 ) ) {
10500+ args = slice.call( arguments, 2 );
10501+ proxy = function() {
10502+ return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
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++;
10511+jQuery.holdReady = function( hold ) {
10513+ jQuery.readyWait++;
10515+ jQuery.ready( true );
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;
10526+jQuery.now = Date.now;
10528+jQuery.isNumeric = function( obj ) {
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" ) &&
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 ) );
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.
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
10558+if ( typeof define === "function" && define.amd ) {
10559+ define( "jquery", [], function() {
10569+ // Map over jQuery in case of overwrite
10570+ _jQuery = window.jQuery,
10572+ // Map over the $ in case of overwrite
10575+jQuery.noConflict = function( deep ) {
10576+ if ( window.$ === jQuery ) {
10580+ if ( deep && window.jQuery === jQuery ) {
10581+ window.jQuery = _jQuery;
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)
10591+ window.jQuery = window.$ = jQuery;