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diff --git a/webapp/vendor/jquery-2.1.1.js b/webapp/vendor/jquery-2.1.1.js new file mode 100644 index 0000000..9f7b3d3 --- /dev/null +++ b/webapp/vendor/jquery-2.1.1.js | |||
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1 | /*! | ||
2 | * jQuery JavaScript Library v2.1.1 | ||
3 | * http://jquery.com/ | ||
4 | * | ||
5 | * Includes Sizzle.js | ||
6 | * http://sizzlejs.com/ | ||
7 | * | ||
8 | * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors | ||
9 | * Released under the MIT license | ||
10 | * http://jquery.org/license | ||
11 | * | ||
12 | * Date: 2014-05-01T17:11Z | ||
13 | */ | ||
14 | |||
15 | (function( global, factory ) { | ||
16 | |||
17 | if ( typeof module === "object" && typeof module.exports === "object" ) { | ||
18 | // For CommonJS and CommonJS-like environments where a proper window is present, | ||
19 | // execute the factory and get jQuery | ||
20 | // For environments that do not inherently posses a window with a document | ||
21 | // (such as Node.js), expose a jQuery-making factory as module.exports | ||
22 | // This accentuates the need for the creation of a real window | ||
23 | // e.g. var jQuery = require("jquery")(window); | ||
24 | // See ticket #14549 for more info | ||
25 | module.exports = global.document ? | ||
26 | factory( global, true ) : | ||
27 | function( w ) { | ||
28 | if ( !w.document ) { | ||
29 | throw new Error( "jQuery requires a window with a document" ); | ||
30 | } | ||
31 | return factory( w ); | ||
32 | }; | ||
33 | } else { | ||
34 | factory( global ); | ||
35 | } | ||
36 | |||
37 | // Pass this if window is not defined yet | ||
38 | }(typeof window !== "undefined" ? window : this, function( window, noGlobal ) { | ||
39 | |||
40 | // Can't do this because several apps including ASP.NET trace | ||
41 | // the stack via arguments.caller.callee and Firefox dies if | ||
42 | // you try to trace through "use strict" call chains. (#13335) | ||
43 | // Support: Firefox 18+ | ||
44 | // | ||
45 | |||
46 | var arr = []; | ||
47 | |||
48 | var slice = arr.slice; | ||
49 | |||
50 | var concat = arr.concat; | ||
51 | |||
52 | var push = arr.push; | ||
53 | |||
54 | var indexOf = arr.indexOf; | ||
55 | |||
56 | var class2type = {}; | ||
57 | |||
58 | var toString = class2type.toString; | ||
59 | |||
60 | var hasOwn = class2type.hasOwnProperty; | ||
61 | |||
62 | var support = {}; | ||
63 | |||
64 | |||
65 | |||
66 | var | ||
67 | // Use the correct document accordingly with window argument (sandbox) | ||
68 | document = window.document, | ||
69 | |||
70 | version = "2.1.1", | ||
71 | |||
72 | // Define a local copy of jQuery | ||
73 | jQuery = function( selector, context ) { | ||
74 | // The jQuery object is actually just the init constructor 'enhanced' | ||
75 | // Need init if jQuery is called (just allow error to be thrown if not included) | ||
76 | return new jQuery.fn.init( selector, context ); | ||
77 | }, | ||
78 | |||
79 | // Support: Android<4.1 | ||
80 | // Make sure we trim BOM and NBSP | ||
81 | rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, | ||
82 | |||
83 | // Matches dashed string for camelizing | ||
84 | rmsPrefix = /^-ms-/, | ||
85 | rdashAlpha = /-([\da-z])/gi, | ||
86 | |||
87 | // Used by jQuery.camelCase as callback to replace() | ||
88 | fcamelCase = function( all, letter ) { | ||
89 | return letter.toUpperCase(); | ||
90 | }; | ||
91 | |||
92 | jQuery.fn = jQuery.prototype = { | ||
93 | // The current version of jQuery being used | ||
94 | jquery: version, | ||
95 | |||
96 | constructor: jQuery, | ||
97 | |||
98 | // Start with an empty selector | ||
99 | selector: "", | ||
100 | |||
101 | // The default length of a jQuery object is 0 | ||
102 | length: 0, | ||
103 | |||
104 | toArray: function() { | ||
105 | return slice.call( this ); | ||
106 | }, | ||
107 | |||
108 | // Get the Nth element in the matched element set OR | ||
109 | // Get the whole matched element set as a clean array | ||
110 | get: function( num ) { | ||
111 | return num != null ? | ||
112 | |||
113 | // Return just the one element from the set | ||
114 | ( num < 0 ? this[ num + this.length ] : this[ num ] ) : | ||
115 | |||
116 | // Return all the elements in a clean array | ||
117 | slice.call( this ); | ||
118 | }, | ||
119 | |||
120 | // Take an array of elements and push it onto the stack | ||
121 | // (returning the new matched element set) | ||
122 | pushStack: function( elems ) { | ||
123 | |||
124 | // Build a new jQuery matched element set | ||
125 | var ret = jQuery.merge( this.constructor(), elems ); | ||
126 | |||
127 | // Add the old object onto the stack (as a reference) | ||
128 | ret.prevObject = this; | ||
129 | ret.context = this.context; | ||
130 | |||
131 | // Return the newly-formed element set | ||
132 | return ret; | ||
133 | }, | ||
134 | |||
135 | // Execute a callback for every element in the matched set. | ||
136 | // (You can seed the arguments with an array of args, but this is | ||
137 | // only used internally.) | ||
138 | each: function( callback, args ) { | ||
139 | return jQuery.each( this, callback, args ); | ||
140 | }, | ||
141 | |||
142 | map: function( callback ) { | ||
143 | return this.pushStack( jQuery.map(this, function( elem, i ) { | ||
144 | return callback.call( elem, i, elem ); | ||
145 | })); | ||
146 | }, | ||
147 | |||
148 | slice: function() { | ||
149 | return this.pushStack( slice.apply( this, arguments ) ); | ||
150 | }, | ||
151 | |||
152 | first: function() { | ||
153 | return this.eq( 0 ); | ||
154 | }, | ||
155 | |||
156 | last: function() { | ||
157 | return this.eq( -1 ); | ||
158 | }, | ||
159 | |||
160 | eq: function( i ) { | ||
161 | var len = this.length, | ||
162 | j = +i + ( i < 0 ? len : 0 ); | ||
163 | return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); | ||
164 | }, | ||
165 | |||
166 | end: function() { | ||
167 | return this.prevObject || this.constructor(null); | ||
168 | }, | ||
169 | |||
170 | // For internal use only. | ||
171 | // Behaves like an Array's method, not like a jQuery method. | ||
172 | push: push, | ||
173 | sort: arr.sort, | ||
174 | splice: arr.splice | ||
175 | }; | ||
176 | |||
177 | jQuery.extend = jQuery.fn.extend = function() { | ||
178 | var options, name, src, copy, copyIsArray, clone, | ||
179 | target = arguments[0] || {}, | ||
180 | i = 1, | ||
181 | length = arguments.length, | ||
182 | deep = false; | ||
183 | |||
184 | // Handle a deep copy situation | ||
185 | if ( typeof target === "boolean" ) { | ||
186 | deep = target; | ||
187 | |||
188 | // skip the boolean and the target | ||
189 | target = arguments[ i ] || {}; | ||
190 | i++; | ||
191 | } | ||
192 | |||
193 | // Handle case when target is a string or something (possible in deep copy) | ||
194 | if ( typeof target !== "object" && !jQuery.isFunction(target) ) { | ||
195 | target = {}; | ||
196 | } | ||
197 | |||
198 | // extend jQuery itself if only one argument is passed | ||
199 | if ( i === length ) { | ||
200 | target = this; | ||
201 | i--; | ||
202 | } | ||
203 | |||
204 | for ( ; i < length; i++ ) { | ||
205 | // Only deal with non-null/undefined values | ||
206 | if ( (options = arguments[ i ]) != null ) { | ||
207 | // Extend the base object | ||
208 | for ( name in options ) { | ||
209 | src = target[ name ]; | ||
210 | copy = options[ name ]; | ||
211 | |||
212 | // Prevent never-ending loop | ||
213 | if ( target === copy ) { | ||
214 | continue; | ||
215 | } | ||
216 | |||
217 | // Recurse if we're merging plain objects or arrays | ||
218 | if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { | ||
219 | if ( copyIsArray ) { | ||
220 | copyIsArray = false; | ||
221 | clone = src && jQuery.isArray(src) ? src : []; | ||
222 | |||
223 | } else { | ||
224 | clone = src && jQuery.isPlainObject(src) ? src : {}; | ||
225 | } | ||
226 | |||
227 | // Never move original objects, clone them | ||
228 | target[ name ] = jQuery.extend( deep, clone, copy ); | ||
229 | |||
230 | // Don't bring in undefined values | ||
231 | } else if ( copy !== undefined ) { | ||
232 | target[ name ] = copy; | ||
233 | } | ||
234 | } | ||
235 | } | ||
236 | } | ||
237 | |||
238 | // Return the modified object | ||
239 | return target; | ||
240 | }; | ||
241 | |||
242 | jQuery.extend({ | ||
243 | // Unique for each copy of jQuery on the page | ||
244 | expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), | ||
245 | |||
246 | // Assume jQuery is ready without the ready module | ||
247 | isReady: true, | ||
248 | |||
249 | error: function( msg ) { | ||
250 | throw new Error( msg ); | ||
251 | }, | ||
252 | |||
253 | noop: function() {}, | ||
254 | |||
255 | // See test/unit/core.js for details concerning isFunction. | ||
256 | // Since version 1.3, DOM methods and functions like alert | ||
257 | // aren't supported. They return false on IE (#2968). | ||
258 | isFunction: function( obj ) { | ||
259 | return jQuery.type(obj) === "function"; | ||
260 | }, | ||
261 | |||
262 | isArray: Array.isArray, | ||
263 | |||
264 | isWindow: function( obj ) { | ||
265 | return obj != null && obj === obj.window; | ||
266 | }, | ||
267 | |||
268 | isNumeric: function( obj ) { | ||
269 | // parseFloat NaNs numeric-cast false positives (null|true|false|"") | ||
270 | // ...but misinterprets leading-number strings, particularly hex literals ("0x...") | ||
271 | // subtraction forces infinities to NaN | ||
272 | return !jQuery.isArray( obj ) && obj - parseFloat( obj ) >= 0; | ||
273 | }, | ||
274 | |||
275 | isPlainObject: function( obj ) { | ||
276 | // Not plain objects: | ||
277 | // - Any object or value whose internal [[Class]] property is not "[object Object]" | ||
278 | // - DOM nodes | ||
279 | // - window | ||
280 | if ( jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { | ||
281 | return false; | ||
282 | } | ||
283 | |||
284 | if ( obj.constructor && | ||
285 | !hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) { | ||
286 | return false; | ||
287 | } | ||
288 | |||
289 | // If the function hasn't returned already, we're confident that | ||
290 | // |obj| is a plain object, created by {} or constructed with new Object | ||
291 | return true; | ||
292 | }, | ||
293 | |||
294 | isEmptyObject: function( obj ) { | ||
295 | var name; | ||
296 | for ( name in obj ) { | ||
297 | return false; | ||
298 | } | ||
299 | return true; | ||
300 | }, | ||
301 | |||
302 | type: function( obj ) { | ||
303 | if ( obj == null ) { | ||
304 | return obj + ""; | ||
305 | } | ||
306 | // Support: Android < 4.0, iOS < 6 (functionish RegExp) | ||
307 | return typeof obj === "object" || typeof obj === "function" ? | ||
308 | class2type[ toString.call(obj) ] || "object" : | ||
309 | typeof obj; | ||
310 | }, | ||
311 | |||
312 | // Evaluates a script in a global context | ||
313 | globalEval: function( code ) { | ||
314 | var script, | ||
315 | indirect = eval; | ||
316 | |||
317 | code = jQuery.trim( code ); | ||
318 | |||
319 | if ( code ) { | ||
320 | // If the code includes a valid, prologue position | ||
321 | // strict mode pragma, execute code by injecting a | ||
322 | // script tag into the document. | ||
323 | if ( code.indexOf("use strict") === 1 ) { | ||
324 | script = document.createElement("script"); | ||
325 | script.text = code; | ||
326 | document.head.appendChild( script ).parentNode.removeChild( script ); | ||
327 | } else { | ||
328 | // Otherwise, avoid the DOM node creation, insertion | ||
329 | // and removal by using an indirect global eval | ||
330 | indirect( code ); | ||
331 | } | ||
332 | } | ||
333 | }, | ||
334 | |||
335 | // Convert dashed to camelCase; used by the css and data modules | ||
336 | // Microsoft forgot to hump their vendor prefix (#9572) | ||
337 | camelCase: function( string ) { | ||
338 | return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); | ||
339 | }, | ||
340 | |||
341 | nodeName: function( elem, name ) { | ||
342 | return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); | ||
343 | }, | ||
344 | |||
345 | // args is for internal usage only | ||
346 | each: function( obj, callback, args ) { | ||
347 | var value, | ||
348 | i = 0, | ||
349 | length = obj.length, | ||
350 | isArray = isArraylike( obj ); | ||
351 | |||
352 | if ( args ) { | ||
353 | if ( isArray ) { | ||
354 | for ( ; i < length; i++ ) { | ||
355 | value = callback.apply( obj[ i ], args ); | ||
356 | |||
357 | if ( value === false ) { | ||
358 | break; | ||
359 | } | ||
360 | } | ||
361 | } else { | ||
362 | for ( i in obj ) { | ||
363 | value = callback.apply( obj[ i ], args ); | ||
364 | |||
365 | if ( value === false ) { | ||
366 | break; | ||
367 | } | ||
368 | } | ||
369 | } | ||
370 | |||
371 | // A special, fast, case for the most common use of each | ||
372 | } else { | ||
373 | if ( isArray ) { | ||
374 | for ( ; i < length; i++ ) { | ||
375 | value = callback.call( obj[ i ], i, obj[ i ] ); | ||
376 | |||
377 | if ( value === false ) { | ||
378 | break; | ||
379 | } | ||
380 | } | ||
381 | } else { | ||
382 | for ( i in obj ) { | ||
383 | value = callback.call( obj[ i ], i, obj[ i ] ); | ||
384 | |||
385 | if ( value === false ) { | ||
386 | break; | ||
387 | } | ||
388 | } | ||
389 | } | ||
390 | } | ||
391 | |||
392 | return obj; | ||
393 | }, | ||
394 | |||
395 | // Support: Android<4.1 | ||
396 | trim: function( text ) { | ||
397 | return text == null ? | ||
398 | "" : | ||
399 | ( text + "" ).replace( rtrim, "" ); | ||
400 | }, | ||
401 | |||
402 | // results is for internal usage only | ||
403 | makeArray: function( arr, results ) { | ||
404 | var ret = results || []; | ||
405 | |||
406 | if ( arr != null ) { | ||
407 | if ( isArraylike( Object(arr) ) ) { | ||
408 | jQuery.merge( ret, | ||
409 | typeof arr === "string" ? | ||
410 | [ arr ] : arr | ||
411 | ); | ||
412 | } else { | ||
413 | push.call( ret, arr ); | ||
414 | } | ||
415 | } | ||
416 | |||
417 | return ret; | ||
418 | }, | ||
419 | |||
420 | inArray: function( elem, arr, i ) { | ||
421 | return arr == null ? -1 : indexOf.call( arr, elem, i ); | ||
422 | }, | ||
423 | |||
424 | merge: function( first, second ) { | ||
425 | var len = +second.length, | ||
426 | j = 0, | ||
427 | i = first.length; | ||
428 | |||
429 | for ( ; j < len; j++ ) { | ||
430 | first[ i++ ] = second[ j ]; | ||
431 | } | ||
432 | |||
433 | first.length = i; | ||
434 | |||
435 | return first; | ||
436 | }, | ||
437 | |||
438 | grep: function( elems, callback, invert ) { | ||
439 | var callbackInverse, | ||
440 | matches = [], | ||
441 | i = 0, | ||
442 | length = elems.length, | ||
443 | callbackExpect = !invert; | ||
444 | |||
445 | // Go through the array, only saving the items | ||
446 | // that pass the validator function | ||
447 | for ( ; i < length; i++ ) { | ||
448 | callbackInverse = !callback( elems[ i ], i ); | ||
449 | if ( callbackInverse !== callbackExpect ) { | ||
450 | matches.push( elems[ i ] ); | ||
451 | } | ||
452 | } | ||
453 | |||
454 | return matches; | ||
455 | }, | ||
456 | |||
457 | // arg is for internal usage only | ||
458 | map: function( elems, callback, arg ) { | ||
459 | var value, | ||
460 | i = 0, | ||
461 | length = elems.length, | ||
462 | isArray = isArraylike( elems ), | ||
463 | ret = []; | ||
464 | |||
465 | // Go through the array, translating each of the items to their new values | ||
466 | if ( isArray ) { | ||
467 | for ( ; i < length; i++ ) { | ||
468 | value = callback( elems[ i ], i, arg ); | ||
469 | |||
470 | if ( value != null ) { | ||
471 | ret.push( value ); | ||
472 | } | ||
473 | } | ||
474 | |||
475 | // Go through every key on the object, | ||
476 | } else { | ||
477 | for ( i in elems ) { | ||
478 | value = callback( elems[ i ], i, arg ); | ||
479 | |||
480 | if ( value != null ) { | ||
481 | ret.push( value ); | ||
482 | } | ||
483 | } | ||
484 | } | ||
485 | |||
486 | // Flatten any nested arrays | ||
487 | return concat.apply( [], ret ); | ||
488 | }, | ||
489 | |||
490 | // A global GUID counter for objects | ||
491 | guid: 1, | ||
492 | |||
493 | // Bind a function to a context, optionally partially applying any | ||
494 | // arguments. | ||
495 | proxy: function( fn, context ) { | ||
496 | var tmp, args, proxy; | ||
497 | |||
498 | if ( typeof context === "string" ) { | ||
499 | tmp = fn[ context ]; | ||
500 | context = fn; | ||
501 | fn = tmp; | ||
502 | } | ||
503 | |||
504 | // Quick check to determine if target is callable, in the spec | ||
505 | // this throws a TypeError, but we will just return undefined. | ||
506 | if ( !jQuery.isFunction( fn ) ) { | ||
507 | return undefined; | ||
508 | } | ||
509 | |||
510 | // Simulated bind | ||
511 | args = slice.call( arguments, 2 ); | ||
512 | proxy = function() { | ||
513 | return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); | ||
514 | }; | ||
515 | |||
516 | // Set the guid of unique handler to the same of original handler, so it can be removed | ||
517 | proxy.guid = fn.guid = fn.guid || jQuery.guid++; | ||
518 | |||
519 | return proxy; | ||
520 | }, | ||
521 | |||
522 | now: Date.now, | ||
523 | |||
524 | // jQuery.support is not used in Core but other projects attach their | ||
525 | // properties to it so it needs to exist. | ||
526 | support: support | ||
527 | }); | ||
528 | |||
529 | // Populate the class2type map | ||
530 | jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { | ||
531 | class2type[ "[object " + name + "]" ] = name.toLowerCase(); | ||
532 | }); | ||
533 | |||
534 | function isArraylike( obj ) { | ||
535 | var length = obj.length, | ||
536 | type = jQuery.type( obj ); | ||
537 | |||
538 | if ( type === "function" || jQuery.isWindow( obj ) ) { | ||
539 | return false; | ||
540 | } | ||
541 | |||
542 | if ( obj.nodeType === 1 && length ) { | ||
543 | return true; | ||
544 | } | ||
545 | |||
546 | return type === "array" || length === 0 || | ||
547 | typeof length === "number" && length > 0 && ( length - 1 ) in obj; | ||
548 | } | ||
549 | var Sizzle = | ||
550 | /*! | ||
551 | * Sizzle CSS Selector Engine v1.10.19 | ||
552 | * http://sizzlejs.com/ | ||
553 | * | ||
554 | * Copyright 2013 jQuery Foundation, Inc. and other contributors | ||
555 | * Released under the MIT license | ||
556 | * http://jquery.org/license | ||
557 | * | ||
558 | * Date: 2014-04-18 | ||
559 | */ | ||
560 | (function( window ) { | ||
561 | |||
562 | var i, | ||
563 | support, | ||
564 | Expr, | ||
565 | getText, | ||
566 | isXML, | ||
567 | tokenize, | ||
568 | compile, | ||
569 | select, | ||
570 | outermostContext, | ||
571 | sortInput, | ||
572 | hasDuplicate, | ||
573 | |||
574 | // Local document vars | ||
575 | setDocument, | ||
576 | document, | ||
577 | docElem, | ||
578 | documentIsHTML, | ||
579 | rbuggyQSA, | ||
580 | rbuggyMatches, | ||
581 | matches, | ||
582 | contains, | ||
583 | |||
584 | // Instance-specific data | ||
585 | expando = "sizzle" + -(new Date()), | ||
586 | preferredDoc = window.document, | ||
587 | dirruns = 0, | ||
588 | done = 0, | ||
589 | classCache = createCache(), | ||
590 | tokenCache = createCache(), | ||
591 | compilerCache = createCache(), | ||
592 | sortOrder = function( a, b ) { | ||
593 | if ( a === b ) { | ||
594 | hasDuplicate = true; | ||
595 | } | ||
596 | return 0; | ||
597 | }, | ||
598 | |||
599 | // General-purpose constants | ||
600 | strundefined = typeof undefined, | ||
601 | MAX_NEGATIVE = 1 << 31, | ||
602 | |||
603 | // Instance methods | ||
604 | hasOwn = ({}).hasOwnProperty, | ||
605 | arr = [], | ||
606 | pop = arr.pop, | ||
607 | push_native = arr.push, | ||
608 | push = arr.push, | ||
609 | slice = arr.slice, | ||
610 | // Use a stripped-down indexOf if we can't use a native one | ||
611 | indexOf = arr.indexOf || function( elem ) { | ||
612 | var i = 0, | ||
613 | len = this.length; | ||
614 | for ( ; i < len; i++ ) { | ||
615 | if ( this[i] === elem ) { | ||
616 | return i; | ||
617 | } | ||
618 | } | ||
619 | return -1; | ||
620 | }, | ||
621 | |||
622 | booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", | ||
623 | |||
624 | // Regular expressions | ||
625 | |||
626 | // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace | ||
627 | whitespace = "[\\x20\\t\\r\\n\\f]", | ||
628 | // http://www.w3.org/TR/css3-syntax/#characters | ||
629 | characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", | ||
630 | |||
631 | // Loosely modeled on CSS identifier characters | ||
632 | // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors | ||
633 | // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier | ||
634 | identifier = characterEncoding.replace( "w", "w#" ), | ||
635 | |||
636 | // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors | ||
637 | attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace + | ||
638 | // Operator (capture 2) | ||
639 | "*([*^$|!~]?=)" + whitespace + | ||
640 | // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" | ||
641 | "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + | ||
642 | "*\\]", | ||
643 | |||
644 | pseudos = ":(" + characterEncoding + ")(?:\\((" + | ||
645 | // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: | ||
646 | // 1. quoted (capture 3; capture 4 or capture 5) | ||
647 | "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + | ||
648 | // 2. simple (capture 6) | ||
649 | "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + | ||
650 | // 3. anything else (capture 2) | ||
651 | ".*" + | ||
652 | ")\\)|)", | ||
653 | |||
654 | // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter | ||
655 | rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), | ||
656 | |||
657 | rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), | ||
658 | rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), | ||
659 | |||
660 | rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ), | ||
661 | |||
662 | rpseudo = new RegExp( pseudos ), | ||
663 | ridentifier = new RegExp( "^" + identifier + "$" ), | ||
664 | |||
665 | matchExpr = { | ||
666 | "ID": new RegExp( "^#(" + characterEncoding + ")" ), | ||
667 | "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), | ||
668 | "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), | ||
669 | "ATTR": new RegExp( "^" + attributes ), | ||
670 | "PSEUDO": new RegExp( "^" + pseudos ), | ||
671 | "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + | ||
672 | "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + | ||
673 | "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), | ||
674 | "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), | ||
675 | // For use in libraries implementing .is() | ||
676 | // We use this for POS matching in `select` | ||
677 | "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + | ||
678 | whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) | ||
679 | }, | ||
680 | |||
681 | rinputs = /^(?:input|select|textarea|button)$/i, | ||
682 | rheader = /^h\d$/i, | ||
683 | |||
684 | rnative = /^[^{]+\{\s*\[native \w/, | ||
685 | |||
686 | // Easily-parseable/retrievable ID or TAG or CLASS selectors | ||
687 | rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, | ||
688 | |||
689 | rsibling = /[+~]/, | ||
690 | rescape = /'|\\/g, | ||
691 | |||
692 | // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters | ||
693 | runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), | ||
694 | funescape = function( _, escaped, escapedWhitespace ) { | ||
695 | var high = "0x" + escaped - 0x10000; | ||
696 | // NaN means non-codepoint | ||
697 | // Support: Firefox<24 | ||
698 | // Workaround erroneous numeric interpretation of +"0x" | ||
699 | return high !== high || escapedWhitespace ? | ||
700 | escaped : | ||
701 | high < 0 ? | ||
702 | // BMP codepoint | ||
703 | String.fromCharCode( high + 0x10000 ) : | ||
704 | // Supplemental Plane codepoint (surrogate pair) | ||
705 | String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); | ||
706 | }; | ||
707 | |||
708 | // Optimize for push.apply( _, NodeList ) | ||
709 | try { | ||
710 | push.apply( | ||
711 | (arr = slice.call( preferredDoc.childNodes )), | ||
712 | preferredDoc.childNodes | ||
713 | ); | ||
714 | // Support: Android<4.0 | ||
715 | // Detect silently failing push.apply | ||
716 | arr[ preferredDoc.childNodes.length ].nodeType; | ||
717 | } catch ( e ) { | ||
718 | push = { apply: arr.length ? | ||
719 | |||
720 | // Leverage slice if possible | ||
721 | function( target, els ) { | ||
722 | push_native.apply( target, slice.call(els) ); | ||
723 | } : | ||
724 | |||
725 | // Support: IE<9 | ||
726 | // Otherwise append directly | ||
727 | function( target, els ) { | ||
728 | var j = target.length, | ||
729 | i = 0; | ||
730 | // Can't trust NodeList.length | ||
731 | while ( (target[j++] = els[i++]) ) {} | ||
732 | target.length = j - 1; | ||
733 | } | ||
734 | }; | ||
735 | } | ||
736 | |||
737 | function Sizzle( selector, context, results, seed ) { | ||
738 | var match, elem, m, nodeType, | ||
739 | // QSA vars | ||
740 | i, groups, old, nid, newContext, newSelector; | ||
741 | |||
742 | if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { | ||
743 | setDocument( context ); | ||
744 | } | ||
745 | |||
746 | context = context || document; | ||
747 | results = results || []; | ||
748 | |||
749 | if ( !selector || typeof selector !== "string" ) { | ||
750 | return results; | ||
751 | } | ||
752 | |||
753 | if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { | ||
754 | return []; | ||
755 | } | ||
756 | |||
757 | if ( documentIsHTML && !seed ) { | ||
758 | |||
759 | // Shortcuts | ||
760 | if ( (match = rquickExpr.exec( selector )) ) { | ||
761 | // Speed-up: Sizzle("#ID") | ||
762 | if ( (m = match[1]) ) { | ||
763 | if ( nodeType === 9 ) { | ||
764 | elem = context.getElementById( m ); | ||
765 | // Check parentNode to catch when Blackberry 4.6 returns | ||
766 | // nodes that are no longer in the document (jQuery #6963) | ||
767 | if ( elem && elem.parentNode ) { | ||
768 | // Handle the case where IE, Opera, and Webkit return items | ||
769 | // by name instead of ID | ||
770 | if ( elem.id === m ) { | ||
771 | results.push( elem ); | ||
772 | return results; | ||
773 | } | ||
774 | } else { | ||
775 | return results; | ||
776 | } | ||
777 | } else { | ||
778 | // Context is not a document | ||
779 | if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && | ||
780 | contains( context, elem ) && elem.id === m ) { | ||
781 | results.push( elem ); | ||
782 | return results; | ||
783 | } | ||
784 | } | ||
785 | |||
786 | // Speed-up: Sizzle("TAG") | ||
787 | } else if ( match[2] ) { | ||
788 | push.apply( results, context.getElementsByTagName( selector ) ); | ||
789 | return results; | ||
790 | |||
791 | // Speed-up: Sizzle(".CLASS") | ||
792 | } else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) { | ||
793 | push.apply( results, context.getElementsByClassName( m ) ); | ||
794 | return results; | ||
795 | } | ||
796 | } | ||
797 | |||
798 | // QSA path | ||
799 | if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { | ||
800 | nid = old = expando; | ||
801 | newContext = context; | ||
802 | newSelector = nodeType === 9 && selector; | ||
803 | |||
804 | // qSA works strangely on Element-rooted queries | ||
805 | // We can work around this by specifying an extra ID on the root | ||
806 | // and working up from there (Thanks to Andrew Dupont for the technique) | ||
807 | // IE 8 doesn't work on object elements | ||
808 | if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { | ||
809 | groups = tokenize( selector ); | ||
810 | |||
811 | if ( (old = context.getAttribute("id")) ) { | ||
812 | nid = old.replace( rescape, "\\$&" ); | ||
813 | } else { | ||
814 | context.setAttribute( "id", nid ); | ||
815 | } | ||
816 | nid = "[id='" + nid + "'] "; | ||
817 | |||
818 | i = groups.length; | ||
819 | while ( i-- ) { | ||
820 | groups[i] = nid + toSelector( groups[i] ); | ||
821 | } | ||
822 | newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context; | ||
823 | newSelector = groups.join(","); | ||
824 | } | ||
825 | |||
826 | if ( newSelector ) { | ||
827 | try { | ||
828 | push.apply( results, | ||
829 | newContext.querySelectorAll( newSelector ) | ||
830 | ); | ||
831 | return results; | ||
832 | } catch(qsaError) { | ||
833 | } finally { | ||
834 | if ( !old ) { | ||
835 | context.removeAttribute("id"); | ||
836 | } | ||
837 | } | ||
838 | } | ||
839 | } | ||
840 | } | ||
841 | |||
842 | // All others | ||
843 | return select( selector.replace( rtrim, "$1" ), context, results, seed ); | ||
844 | } | ||
845 | |||
846 | /** | ||
847 | * Create key-value caches of limited size | ||
848 | * @returns {Function(string, Object)} Returns the Object data after storing it on itself with | ||
849 | * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) | ||
850 | * deleting the oldest entry | ||
851 | */ | ||
852 | function createCache() { | ||
853 | var keys = []; | ||
854 | |||
855 | function cache( key, value ) { | ||
856 | // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) | ||
857 | if ( keys.push( key + " " ) > Expr.cacheLength ) { | ||
858 | // Only keep the most recent entries | ||
859 | delete cache[ keys.shift() ]; | ||
860 | } | ||
861 | return (cache[ key + " " ] = value); | ||
862 | } | ||
863 | return cache; | ||
864 | } | ||
865 | |||
866 | /** | ||
867 | * Mark a function for special use by Sizzle | ||
868 | * @param {Function} fn The function to mark | ||
869 | */ | ||
870 | function markFunction( fn ) { | ||
871 | fn[ expando ] = true; | ||
872 | return fn; | ||
873 | } | ||
874 | |||
875 | /** | ||
876 | * Support testing using an element | ||
877 | * @param {Function} fn Passed the created div and expects a boolean result | ||
878 | */ | ||
879 | function assert( fn ) { | ||
880 | var div = document.createElement("div"); | ||
881 | |||
882 | try { | ||
883 | return !!fn( div ); | ||
884 | } catch (e) { | ||
885 | return false; | ||
886 | } finally { | ||
887 | // Remove from its parent by default | ||
888 | if ( div.parentNode ) { | ||
889 | div.parentNode.removeChild( div ); | ||
890 | } | ||
891 | // release memory in IE | ||
892 | div = null; | ||
893 | } | ||
894 | } | ||
895 | |||
896 | /** | ||
897 | * Adds the same handler for all of the specified attrs | ||
898 | * @param {String} attrs Pipe-separated list of attributes | ||
899 | * @param {Function} handler The method that will be applied | ||
900 | */ | ||
901 | function addHandle( attrs, handler ) { | ||
902 | var arr = attrs.split("|"), | ||
903 | i = attrs.length; | ||
904 | |||
905 | while ( i-- ) { | ||
906 | Expr.attrHandle[ arr[i] ] = handler; | ||
907 | } | ||
908 | } | ||
909 | |||
910 | /** | ||
911 | * Checks document order of two siblings | ||
912 | * @param {Element} a | ||
913 | * @param {Element} b | ||
914 | * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b | ||
915 | */ | ||
916 | function siblingCheck( a, b ) { | ||
917 | var cur = b && a, | ||
918 | diff = cur && a.nodeType === 1 && b.nodeType === 1 && | ||
919 | ( ~b.sourceIndex || MAX_NEGATIVE ) - | ||
920 | ( ~a.sourceIndex || MAX_NEGATIVE ); | ||
921 | |||
922 | // Use IE sourceIndex if available on both nodes | ||
923 | if ( diff ) { | ||
924 | return diff; | ||
925 | } | ||
926 | |||
927 | // Check if b follows a | ||
928 | if ( cur ) { | ||
929 | while ( (cur = cur.nextSibling) ) { | ||
930 | if ( cur === b ) { | ||
931 | return -1; | ||
932 | } | ||
933 | } | ||
934 | } | ||
935 | |||
936 | return a ? 1 : -1; | ||
937 | } | ||
938 | |||
939 | /** | ||
940 | * Returns a function to use in pseudos for input types | ||
941 | * @param {String} type | ||
942 | */ | ||
943 | function createInputPseudo( type ) { | ||
944 | return function( elem ) { | ||
945 | var name = elem.nodeName.toLowerCase(); | ||
946 | return name === "input" && elem.type === type; | ||
947 | }; | ||
948 | } | ||
949 | |||
950 | /** | ||
951 | * Returns a function to use in pseudos for buttons | ||
952 | * @param {String} type | ||
953 | */ | ||
954 | function createButtonPseudo( type ) { | ||
955 | return function( elem ) { | ||
956 | var name = elem.nodeName.toLowerCase(); | ||
957 | return (name === "input" || name === "button") && elem.type === type; | ||
958 | }; | ||
959 | } | ||
960 | |||
961 | /** | ||
962 | * Returns a function to use in pseudos for positionals | ||
963 | * @param {Function} fn | ||
964 | */ | ||
965 | function createPositionalPseudo( fn ) { | ||
966 | return markFunction(function( argument ) { | ||
967 | argument = +argument; | ||
968 | return markFunction(function( seed, matches ) { | ||
969 | var j, | ||
970 | matchIndexes = fn( [], seed.length, argument ), | ||
971 | i = matchIndexes.length; | ||
972 | |||
973 | // Match elements found at the specified indexes | ||
974 | while ( i-- ) { | ||
975 | if ( seed[ (j = matchIndexes[i]) ] ) { | ||
976 | seed[j] = !(matches[j] = seed[j]); | ||
977 | } | ||
978 | } | ||
979 | }); | ||
980 | }); | ||
981 | } | ||
982 | |||
983 | /** | ||
984 | * Checks a node for validity as a Sizzle context | ||
985 | * @param {Element|Object=} context | ||
986 | * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value | ||
987 | */ | ||
988 | function testContext( context ) { | ||
989 | return context && typeof context.getElementsByTagName !== strundefined && context; | ||
990 | } | ||
991 | |||
992 | // Expose support vars for convenience | ||
993 | support = Sizzle.support = {}; | ||
994 | |||
995 | /** | ||
996 | * Detects XML nodes | ||
997 | * @param {Element|Object} elem An element or a document | ||
998 | * @returns {Boolean} True iff elem is a non-HTML XML node | ||
999 | */ | ||
1000 | isXML = Sizzle.isXML = function( elem ) { | ||
1001 | // documentElement is verified for cases where it doesn't yet exist | ||
1002 | // (such as loading iframes in IE - #4833) | ||
1003 | var documentElement = elem && (elem.ownerDocument || elem).documentElement; | ||
1004 | return documentElement ? documentElement.nodeName !== "HTML" : false; | ||
1005 | }; | ||
1006 | |||
1007 | /** | ||
1008 | * Sets document-related variables once based on the current document | ||
1009 | * @param {Element|Object} [doc] An element or document object to use to set the document | ||
1010 | * @returns {Object} Returns the current document | ||
1011 | */ | ||
1012 | setDocument = Sizzle.setDocument = function( node ) { | ||
1013 | var hasCompare, | ||
1014 | doc = node ? node.ownerDocument || node : preferredDoc, | ||
1015 | parent = doc.defaultView; | ||
1016 | |||
1017 | // If no document and documentElement is available, return | ||
1018 | if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { | ||
1019 | return document; | ||
1020 | } | ||
1021 | |||
1022 | // Set our document | ||
1023 | document = doc; | ||
1024 | docElem = doc.documentElement; | ||
1025 | |||
1026 | // Support tests | ||
1027 | documentIsHTML = !isXML( doc ); | ||
1028 | |||
1029 | // Support: IE>8 | ||
1030 | // If iframe document is assigned to "document" variable and if iframe has been reloaded, | ||
1031 | // IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936 | ||
1032 | // IE6-8 do not support the defaultView property so parent will be undefined | ||
1033 | if ( parent && parent !== parent.top ) { | ||
1034 | // IE11 does not have attachEvent, so all must suffer | ||
1035 | if ( parent.addEventListener ) { | ||
1036 | parent.addEventListener( "unload", function() { | ||
1037 | setDocument(); | ||
1038 | }, false ); | ||
1039 | } else if ( parent.attachEvent ) { | ||
1040 | parent.attachEvent( "onunload", function() { | ||
1041 | setDocument(); | ||
1042 | }); | ||
1043 | } | ||
1044 | } | ||
1045 | |||
1046 | /* Attributes | ||
1047 | ---------------------------------------------------------------------- */ | ||
1048 | |||
1049 | // Support: IE<8 | ||
1050 | // Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans) | ||
1051 | support.attributes = assert(function( div ) { | ||
1052 | div.className = "i"; | ||
1053 | return !div.getAttribute("className"); | ||
1054 | }); | ||
1055 | |||
1056 | /* getElement(s)By* | ||
1057 | ---------------------------------------------------------------------- */ | ||
1058 | |||
1059 | // Check if getElementsByTagName("*") returns only elements | ||
1060 | support.getElementsByTagName = assert(function( div ) { | ||
1061 | div.appendChild( doc.createComment("") ); | ||
1062 | return !div.getElementsByTagName("*").length; | ||
1063 | }); | ||
1064 | |||
1065 | // Check if getElementsByClassName can be trusted | ||
1066 | support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) { | ||
1067 | div.innerHTML = "<div class='a'></div><div class='a i'></div>"; | ||
1068 | |||
1069 | // Support: Safari<4 | ||
1070 | // Catch class over-caching | ||
1071 | div.firstChild.className = "i"; | ||
1072 | // Support: Opera<10 | ||
1073 | // Catch gEBCN failure to find non-leading classes | ||
1074 | return div.getElementsByClassName("i").length === 2; | ||
1075 | }); | ||
1076 | |||
1077 | // Support: IE<10 | ||
1078 | // Check if getElementById returns elements by name | ||
1079 | // The broken getElementById methods don't pick up programatically-set names, | ||
1080 | // so use a roundabout getElementsByName test | ||
1081 | support.getById = assert(function( div ) { | ||
1082 | docElem.appendChild( div ).id = expando; | ||
1083 | return !doc.getElementsByName || !doc.getElementsByName( expando ).length; | ||
1084 | }); | ||
1085 | |||
1086 | // ID find and filter | ||
1087 | if ( support.getById ) { | ||
1088 | Expr.find["ID"] = function( id, context ) { | ||
1089 | if ( typeof context.getElementById !== strundefined && documentIsHTML ) { | ||
1090 | var m = context.getElementById( id ); | ||
1091 | // Check parentNode to catch when Blackberry 4.6 returns | ||
1092 | // nodes that are no longer in the document #6963 | ||
1093 | return m && m.parentNode ? [ m ] : []; | ||
1094 | } | ||
1095 | }; | ||
1096 | Expr.filter["ID"] = function( id ) { | ||
1097 | var attrId = id.replace( runescape, funescape ); | ||
1098 | return function( elem ) { | ||
1099 | return elem.getAttribute("id") === attrId; | ||
1100 | }; | ||
1101 | }; | ||
1102 | } else { | ||
1103 | // Support: IE6/7 | ||
1104 | // getElementById is not reliable as a find shortcut | ||
1105 | delete Expr.find["ID"]; | ||
1106 | |||
1107 | Expr.filter["ID"] = function( id ) { | ||
1108 | var attrId = id.replace( runescape, funescape ); | ||
1109 | return function( elem ) { | ||
1110 | var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); | ||
1111 | return node && node.value === attrId; | ||
1112 | }; | ||
1113 | }; | ||
1114 | } | ||
1115 | |||
1116 | // Tag | ||
1117 | Expr.find["TAG"] = support.getElementsByTagName ? | ||
1118 | function( tag, context ) { | ||
1119 | if ( typeof context.getElementsByTagName !== strundefined ) { | ||
1120 | return context.getElementsByTagName( tag ); | ||
1121 | } | ||
1122 | } : | ||
1123 | function( tag, context ) { | ||
1124 | var elem, | ||
1125 | tmp = [], | ||
1126 | i = 0, | ||
1127 | results = context.getElementsByTagName( tag ); | ||
1128 | |||
1129 | // Filter out possible comments | ||
1130 | if ( tag === "*" ) { | ||
1131 | while ( (elem = results[i++]) ) { | ||
1132 | if ( elem.nodeType === 1 ) { | ||
1133 | tmp.push( elem ); | ||
1134 | } | ||
1135 | } | ||
1136 | |||
1137 | return tmp; | ||
1138 | } | ||
1139 | return results; | ||
1140 | }; | ||
1141 | |||
1142 | // Class | ||
1143 | Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { | ||
1144 | if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) { | ||
1145 | return context.getElementsByClassName( className ); | ||
1146 | } | ||
1147 | }; | ||
1148 | |||
1149 | /* QSA/matchesSelector | ||
1150 | ---------------------------------------------------------------------- */ | ||
1151 | |||
1152 | // QSA and matchesSelector support | ||
1153 | |||
1154 | // matchesSelector(:active) reports false when true (IE9/Opera 11.5) | ||
1155 | rbuggyMatches = []; | ||
1156 | |||
1157 | // qSa(:focus) reports false when true (Chrome 21) | ||
1158 | // We allow this because of a bug in IE8/9 that throws an error | ||
1159 | // whenever `document.activeElement` is accessed on an iframe | ||
1160 | // So, we allow :focus to pass through QSA all the time to avoid the IE error | ||
1161 | // See http://bugs.jquery.com/ticket/13378 | ||
1162 | rbuggyQSA = []; | ||
1163 | |||
1164 | if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) { | ||
1165 | // Build QSA regex | ||
1166 | // Regex strategy adopted from Diego Perini | ||
1167 | assert(function( div ) { | ||
1168 | // Select is set to empty string on purpose | ||
1169 | // This is to test IE's treatment of not explicitly | ||
1170 | // setting a boolean content attribute, | ||
1171 | // since its presence should be enough | ||
1172 | // http://bugs.jquery.com/ticket/12359 | ||
1173 | div.innerHTML = "<select msallowclip=''><option selected=''></option></select>"; | ||
1174 | |||
1175 | // Support: IE8, Opera 11-12.16 | ||
1176 | // Nothing should be selected when empty strings follow ^= or $= or *= | ||
1177 | // The test attribute must be unknown in Opera but "safe" for WinRT | ||
1178 | // http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section | ||
1179 | if ( div.querySelectorAll("[msallowclip^='']").length ) { | ||
1180 | rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); | ||
1181 | } | ||
1182 | |||
1183 | // Support: IE8 | ||
1184 | // Boolean attributes and "value" are not treated correctly | ||
1185 | if ( !div.querySelectorAll("[selected]").length ) { | ||
1186 | rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); | ||
1187 | } | ||
1188 | |||
1189 | // Webkit/Opera - :checked should return selected option elements | ||
1190 | // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked | ||
1191 | // IE8 throws error here and will not see later tests | ||
1192 | if ( !div.querySelectorAll(":checked").length ) { | ||
1193 | rbuggyQSA.push(":checked"); | ||
1194 | } | ||
1195 | }); | ||
1196 | |||
1197 | assert(function( div ) { | ||
1198 | // Support: Windows 8 Native Apps | ||
1199 | // The type and name attributes are restricted during .innerHTML assignment | ||
1200 | var input = doc.createElement("input"); | ||
1201 | input.setAttribute( "type", "hidden" ); | ||
1202 | div.appendChild( input ).setAttribute( "name", "D" ); | ||
1203 | |||
1204 | // Support: IE8 | ||
1205 | // Enforce case-sensitivity of name attribute | ||
1206 | if ( div.querySelectorAll("[name=d]").length ) { | ||
1207 | rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); | ||
1208 | } | ||
1209 | |||
1210 | // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) | ||
1211 | // IE8 throws error here and will not see later tests | ||
1212 | if ( !div.querySelectorAll(":enabled").length ) { | ||
1213 | rbuggyQSA.push( ":enabled", ":disabled" ); | ||
1214 | } | ||
1215 | |||
1216 | // Opera 10-11 does not throw on post-comma invalid pseudos | ||
1217 | div.querySelectorAll("*,:x"); | ||
1218 | rbuggyQSA.push(",.*:"); | ||
1219 | }); | ||
1220 | } | ||
1221 | |||
1222 | if ( (support.matchesSelector = rnative.test( (matches = docElem.matches || | ||
1223 | docElem.webkitMatchesSelector || | ||
1224 | docElem.mozMatchesSelector || | ||
1225 | docElem.oMatchesSelector || | ||
1226 | docElem.msMatchesSelector) )) ) { | ||
1227 | |||
1228 | assert(function( div ) { | ||
1229 | // Check to see if it's possible to do matchesSelector | ||
1230 | // on a disconnected node (IE 9) | ||
1231 | support.disconnectedMatch = matches.call( div, "div" ); | ||
1232 | |||
1233 | // This should fail with an exception | ||
1234 | // Gecko does not error, returns false instead | ||
1235 | matches.call( div, "[s!='']:x" ); | ||
1236 | rbuggyMatches.push( "!=", pseudos ); | ||
1237 | }); | ||
1238 | } | ||
1239 | |||
1240 | rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); | ||
1241 | rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); | ||
1242 | |||
1243 | /* Contains | ||
1244 | ---------------------------------------------------------------------- */ | ||
1245 | hasCompare = rnative.test( docElem.compareDocumentPosition ); | ||
1246 | |||
1247 | // Element contains another | ||
1248 | // Purposefully does not implement inclusive descendent | ||
1249 | // As in, an element does not contain itself | ||
1250 | contains = hasCompare || rnative.test( docElem.contains ) ? | ||
1251 | function( a, b ) { | ||
1252 | var adown = a.nodeType === 9 ? a.documentElement : a, | ||
1253 | bup = b && b.parentNode; | ||
1254 | return a === bup || !!( bup && bup.nodeType === 1 && ( | ||
1255 | adown.contains ? | ||
1256 | adown.contains( bup ) : | ||
1257 | a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 | ||
1258 | )); | ||
1259 | } : | ||
1260 | function( a, b ) { | ||
1261 | if ( b ) { | ||
1262 | while ( (b = b.parentNode) ) { | ||
1263 | if ( b === a ) { | ||
1264 | return true; | ||
1265 | } | ||
1266 | } | ||
1267 | } | ||
1268 | return false; | ||
1269 | }; | ||
1270 | |||
1271 | /* Sorting | ||
1272 | ---------------------------------------------------------------------- */ | ||
1273 | |||
1274 | // Document order sorting | ||
1275 | sortOrder = hasCompare ? | ||
1276 | function( a, b ) { | ||
1277 | |||
1278 | // Flag for duplicate removal | ||
1279 | if ( a === b ) { | ||
1280 | hasDuplicate = true; | ||
1281 | return 0; | ||
1282 | } | ||
1283 | |||
1284 | // Sort on method existence if only one input has compareDocumentPosition | ||
1285 | var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; | ||
1286 | if ( compare ) { | ||
1287 | return compare; | ||
1288 | } | ||
1289 | |||
1290 | // Calculate position if both inputs belong to the same document | ||
1291 | compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? | ||
1292 | a.compareDocumentPosition( b ) : | ||
1293 | |||
1294 | // Otherwise we know they are disconnected | ||
1295 | 1; | ||
1296 | |||
1297 | // Disconnected nodes | ||
1298 | if ( compare & 1 || | ||
1299 | (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { | ||
1300 | |||
1301 | // Choose the first element that is related to our preferred document | ||
1302 | if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { | ||
1303 | return -1; | ||
1304 | } | ||
1305 | if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { | ||
1306 | return 1; | ||
1307 | } | ||
1308 | |||
1309 | // Maintain original order | ||
1310 | return sortInput ? | ||
1311 | ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : | ||
1312 | 0; | ||
1313 | } | ||
1314 | |||
1315 | return compare & 4 ? -1 : 1; | ||
1316 | } : | ||
1317 | function( a, b ) { | ||
1318 | // Exit early if the nodes are identical | ||
1319 | if ( a === b ) { | ||
1320 | hasDuplicate = true; | ||
1321 | return 0; | ||
1322 | } | ||
1323 | |||
1324 | var cur, | ||
1325 | i = 0, | ||
1326 | aup = a.parentNode, | ||
1327 | bup = b.parentNode, | ||
1328 | ap = [ a ], | ||
1329 | bp = [ b ]; | ||
1330 | |||
1331 | // Parentless nodes are either documents or disconnected | ||
1332 | if ( !aup || !bup ) { | ||
1333 | return a === doc ? -1 : | ||
1334 | b === doc ? 1 : | ||
1335 | aup ? -1 : | ||
1336 | bup ? 1 : | ||
1337 | sortInput ? | ||
1338 | ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : | ||
1339 | 0; | ||
1340 | |||
1341 | // If the nodes are siblings, we can do a quick check | ||
1342 | } else if ( aup === bup ) { | ||
1343 | return siblingCheck( a, b ); | ||
1344 | } | ||
1345 | |||
1346 | // Otherwise we need full lists of their ancestors for comparison | ||
1347 | cur = a; | ||
1348 | while ( (cur = cur.parentNode) ) { | ||
1349 | ap.unshift( cur ); | ||
1350 | } | ||
1351 | cur = b; | ||
1352 | while ( (cur = cur.parentNode) ) { | ||
1353 | bp.unshift( cur ); | ||
1354 | } | ||
1355 | |||
1356 | // Walk down the tree looking for a discrepancy | ||
1357 | while ( ap[i] === bp[i] ) { | ||
1358 | i++; | ||
1359 | } | ||
1360 | |||
1361 | return i ? | ||
1362 | // Do a sibling check if the nodes have a common ancestor | ||
1363 | siblingCheck( ap[i], bp[i] ) : | ||
1364 | |||
1365 | // Otherwise nodes in our document sort first | ||
1366 | ap[i] === preferredDoc ? -1 : | ||
1367 | bp[i] === preferredDoc ? 1 : | ||
1368 | 0; | ||
1369 | }; | ||
1370 | |||
1371 | return doc; | ||
1372 | }; | ||
1373 | |||
1374 | Sizzle.matches = function( expr, elements ) { | ||
1375 | return Sizzle( expr, null, null, elements ); | ||
1376 | }; | ||
1377 | |||
1378 | Sizzle.matchesSelector = function( elem, expr ) { | ||
1379 | // Set document vars if needed | ||
1380 | if ( ( elem.ownerDocument || elem ) !== document ) { | ||
1381 | setDocument( elem ); | ||
1382 | } | ||
1383 | |||
1384 | // Make sure that attribute selectors are quoted | ||
1385 | expr = expr.replace( rattributeQuotes, "='$1']" ); | ||
1386 | |||
1387 | if ( support.matchesSelector && documentIsHTML && | ||
1388 | ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && | ||
1389 | ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { | ||
1390 | |||
1391 | try { | ||
1392 | var ret = matches.call( elem, expr ); | ||
1393 | |||
1394 | // IE 9's matchesSelector returns false on disconnected nodes | ||
1395 | if ( ret || support.disconnectedMatch || | ||
1396 | // As well, disconnected nodes are said to be in a document | ||
1397 | // fragment in IE 9 | ||
1398 | elem.document && elem.document.nodeType !== 11 ) { | ||
1399 | return ret; | ||
1400 | } | ||
1401 | } catch(e) {} | ||
1402 | } | ||
1403 | |||
1404 | return Sizzle( expr, document, null, [ elem ] ).length > 0; | ||
1405 | }; | ||
1406 | |||
1407 | Sizzle.contains = function( context, elem ) { | ||
1408 | // Set document vars if needed | ||
1409 | if ( ( context.ownerDocument || context ) !== document ) { | ||
1410 | setDocument( context ); | ||
1411 | } | ||
1412 | return contains( context, elem ); | ||
1413 | }; | ||
1414 | |||
1415 | Sizzle.attr = function( elem, name ) { | ||
1416 | // Set document vars if needed | ||
1417 | if ( ( elem.ownerDocument || elem ) !== document ) { | ||
1418 | setDocument( elem ); | ||
1419 | } | ||
1420 | |||
1421 | var fn = Expr.attrHandle[ name.toLowerCase() ], | ||
1422 | // Don't get fooled by Object.prototype properties (jQuery #13807) | ||
1423 | val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? | ||
1424 | fn( elem, name, !documentIsHTML ) : | ||
1425 | undefined; | ||
1426 | |||
1427 | return val !== undefined ? | ||
1428 | val : | ||
1429 | support.attributes || !documentIsHTML ? | ||
1430 | elem.getAttribute( name ) : | ||
1431 | (val = elem.getAttributeNode(name)) && val.specified ? | ||
1432 | val.value : | ||
1433 | null; | ||
1434 | }; | ||
1435 | |||
1436 | Sizzle.error = function( msg ) { | ||
1437 | throw new Error( "Syntax error, unrecognized expression: " + msg ); | ||
1438 | }; | ||
1439 | |||
1440 | /** | ||
1441 | * Document sorting and removing duplicates | ||
1442 | * @param {ArrayLike} results | ||
1443 | */ | ||
1444 | Sizzle.uniqueSort = function( results ) { | ||
1445 | var elem, | ||
1446 | duplicates = [], | ||
1447 | j = 0, | ||
1448 | i = 0; | ||
1449 | |||
1450 | // Unless we *know* we can detect duplicates, assume their presence | ||
1451 | hasDuplicate = !support.detectDuplicates; | ||
1452 | sortInput = !support.sortStable && results.slice( 0 ); | ||
1453 | results.sort( sortOrder ); | ||
1454 | |||
1455 | if ( hasDuplicate ) { | ||
1456 | while ( (elem = results[i++]) ) { | ||
1457 | if ( elem === results[ i ] ) { | ||
1458 | j = duplicates.push( i ); | ||
1459 | } | ||
1460 | } | ||
1461 | while ( j-- ) { | ||
1462 | results.splice( duplicates[ j ], 1 ); | ||
1463 | } | ||
1464 | } | ||
1465 | |||
1466 | // Clear input after sorting to release objects | ||
1467 | // See https://github.com/jquery/sizzle/pull/225 | ||
1468 | sortInput = null; | ||
1469 | |||
1470 | return results; | ||
1471 | }; | ||
1472 | |||
1473 | /** | ||
1474 | * Utility function for retrieving the text value of an array of DOM nodes | ||
1475 | * @param {Array|Element} elem | ||
1476 | */ | ||
1477 | getText = Sizzle.getText = function( elem ) { | ||
1478 | var node, | ||
1479 | ret = "", | ||
1480 | i = 0, | ||
1481 | nodeType = elem.nodeType; | ||
1482 | |||
1483 | if ( !nodeType ) { | ||
1484 | // If no nodeType, this is expected to be an array | ||
1485 | while ( (node = elem[i++]) ) { | ||
1486 | // Do not traverse comment nodes | ||
1487 | ret += getText( node ); | ||
1488 | } | ||
1489 | } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { | ||
1490 | // Use textContent for elements | ||
1491 | // innerText usage removed for consistency of new lines (jQuery #11153) | ||
1492 | if ( typeof elem.textContent === "string" ) { | ||
1493 | return elem.textContent; | ||
1494 | } else { | ||
1495 | // Traverse its children | ||
1496 | for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { | ||
1497 | ret += getText( elem ); | ||
1498 | } | ||
1499 | } | ||
1500 | } else if ( nodeType === 3 || nodeType === 4 ) { | ||
1501 | return elem.nodeValue; | ||
1502 | } | ||
1503 | // Do not include comment or processing instruction nodes | ||
1504 | |||
1505 | return ret; | ||
1506 | }; | ||
1507 | |||
1508 | Expr = Sizzle.selectors = { | ||
1509 | |||
1510 | // Can be adjusted by the user | ||
1511 | cacheLength: 50, | ||
1512 | |||
1513 | createPseudo: markFunction, | ||
1514 | |||
1515 | match: matchExpr, | ||
1516 | |||
1517 | attrHandle: {}, | ||
1518 | |||
1519 | find: {}, | ||
1520 | |||
1521 | relative: { | ||
1522 | ">": { dir: "parentNode", first: true }, | ||
1523 | " ": { dir: "parentNode" }, | ||
1524 | "+": { dir: "previousSibling", first: true }, | ||
1525 | "~": { dir: "previousSibling" } | ||
1526 | }, | ||
1527 | |||
1528 | preFilter: { | ||
1529 | "ATTR": function( match ) { | ||
1530 | match[1] = match[1].replace( runescape, funescape ); | ||
1531 | |||
1532 | // Move the given value to match[3] whether quoted or unquoted | ||
1533 | match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape ); | ||
1534 | |||
1535 | if ( match[2] === "~=" ) { | ||
1536 | match[3] = " " + match[3] + " "; | ||
1537 | } | ||
1538 | |||
1539 | return match.slice( 0, 4 ); | ||
1540 | }, | ||
1541 | |||
1542 | "CHILD": function( match ) { | ||
1543 | /* matches from matchExpr["CHILD"] | ||
1544 | 1 type (only|nth|...) | ||
1545 | 2 what (child|of-type) | ||
1546 | 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) | ||
1547 | 4 xn-component of xn+y argument ([+-]?\d*n|) | ||
1548 | 5 sign of xn-component | ||
1549 | 6 x of xn-component | ||
1550 | 7 sign of y-component | ||
1551 | 8 y of y-component | ||
1552 | */ | ||
1553 | match[1] = match[1].toLowerCase(); | ||
1554 | |||
1555 | if ( match[1].slice( 0, 3 ) === "nth" ) { | ||
1556 | // nth-* requires argument | ||
1557 | if ( !match[3] ) { | ||
1558 | Sizzle.error( match[0] ); | ||
1559 | } | ||
1560 | |||
1561 | // numeric x and y parameters for Expr.filter.CHILD | ||
1562 | // remember that false/true cast respectively to 0/1 | ||
1563 | match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); | ||
1564 | match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); | ||
1565 | |||
1566 | // other types prohibit arguments | ||
1567 | } else if ( match[3] ) { | ||
1568 | Sizzle.error( match[0] ); | ||
1569 | } | ||
1570 | |||
1571 | return match; | ||
1572 | }, | ||
1573 | |||
1574 | "PSEUDO": function( match ) { | ||
1575 | var excess, | ||
1576 | unquoted = !match[6] && match[2]; | ||
1577 | |||
1578 | if ( matchExpr["CHILD"].test( match[0] ) ) { | ||
1579 | return null; | ||
1580 | } | ||
1581 | |||
1582 | // Accept quoted arguments as-is | ||
1583 | if ( match[3] ) { | ||
1584 | match[2] = match[4] || match[5] || ""; | ||
1585 | |||
1586 | // Strip excess characters from unquoted arguments | ||
1587 | } else if ( unquoted && rpseudo.test( unquoted ) && | ||
1588 | // Get excess from tokenize (recursively) | ||
1589 | (excess = tokenize( unquoted, true )) && | ||
1590 | // advance to the next closing parenthesis | ||
1591 | (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { | ||
1592 | |||
1593 | // excess is a negative index | ||
1594 | match[0] = match[0].slice( 0, excess ); | ||
1595 | match[2] = unquoted.slice( 0, excess ); | ||
1596 | } | ||
1597 | |||
1598 | // Return only captures needed by the pseudo filter method (type and argument) | ||
1599 | return match.slice( 0, 3 ); | ||
1600 | } | ||
1601 | }, | ||
1602 | |||
1603 | filter: { | ||
1604 | |||
1605 | "TAG": function( nodeNameSelector ) { | ||
1606 | var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); | ||
1607 | return nodeNameSelector === "*" ? | ||
1608 | function() { return true; } : | ||
1609 | function( elem ) { | ||
1610 | return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; | ||
1611 | }; | ||
1612 | }, | ||
1613 | |||
1614 | "CLASS": function( className ) { | ||
1615 | var pattern = classCache[ className + " " ]; | ||
1616 | |||
1617 | return pattern || | ||
1618 | (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && | ||
1619 | classCache( className, function( elem ) { | ||
1620 | return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" ); | ||
1621 | }); | ||
1622 | }, | ||
1623 | |||
1624 | "ATTR": function( name, operator, check ) { | ||
1625 | return function( elem ) { | ||
1626 | var result = Sizzle.attr( elem, name ); | ||
1627 | |||
1628 | if ( result == null ) { | ||
1629 | return operator === "!="; | ||
1630 | } | ||
1631 | if ( !operator ) { | ||
1632 | return true; | ||
1633 | } | ||
1634 | |||
1635 | result += ""; | ||
1636 | |||
1637 | return operator === "=" ? result === check : | ||
1638 | operator === "!=" ? result !== check : | ||
1639 | operator === "^=" ? check && result.indexOf( check ) === 0 : | ||
1640 | operator === "*=" ? check && result.indexOf( check ) > -1 : | ||
1641 | operator === "$=" ? check && result.slice( -check.length ) === check : | ||
1642 | operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : | ||
1643 | operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : | ||
1644 | false; | ||
1645 | }; | ||
1646 | }, | ||
1647 | |||
1648 | "CHILD": function( type, what, argument, first, last ) { | ||
1649 | var simple = type.slice( 0, 3 ) !== "nth", | ||
1650 | forward = type.slice( -4 ) !== "last", | ||
1651 | ofType = what === "of-type"; | ||
1652 | |||
1653 | return first === 1 && last === 0 ? | ||
1654 | |||
1655 | // Shortcut for :nth-*(n) | ||
1656 | function( elem ) { | ||
1657 | return !!elem.parentNode; | ||
1658 | } : | ||
1659 | |||
1660 | function( elem, context, xml ) { | ||
1661 | var cache, outerCache, node, diff, nodeIndex, start, | ||
1662 | dir = simple !== forward ? "nextSibling" : "previousSibling", | ||
1663 | parent = elem.parentNode, | ||
1664 | name = ofType && elem.nodeName.toLowerCase(), | ||
1665 | useCache = !xml && !ofType; | ||
1666 | |||
1667 | if ( parent ) { | ||
1668 | |||
1669 | // :(first|last|only)-(child|of-type) | ||
1670 | if ( simple ) { | ||
1671 | while ( dir ) { | ||
1672 | node = elem; | ||
1673 | while ( (node = node[ dir ]) ) { | ||
1674 | if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { | ||
1675 | return false; | ||
1676 | } | ||
1677 | } | ||
1678 | // Reverse direction for :only-* (if we haven't yet done so) | ||
1679 | start = dir = type === "only" && !start && "nextSibling"; | ||
1680 | } | ||
1681 | return true; | ||
1682 | } | ||
1683 | |||
1684 | start = [ forward ? parent.firstChild : parent.lastChild ]; | ||
1685 | |||
1686 | // non-xml :nth-child(...) stores cache data on `parent` | ||
1687 | if ( forward && useCache ) { | ||
1688 | // Seek `elem` from a previously-cached index | ||
1689 | outerCache = parent[ expando ] || (parent[ expando ] = {}); | ||
1690 | cache = outerCache[ type ] || []; | ||
1691 | nodeIndex = cache[0] === dirruns && cache[1]; | ||
1692 | diff = cache[0] === dirruns && cache[2]; | ||
1693 | node = nodeIndex && parent.childNodes[ nodeIndex ]; | ||
1694 | |||
1695 | while ( (node = ++nodeIndex && node && node[ dir ] || | ||
1696 | |||
1697 | // Fallback to seeking `elem` from the start | ||
1698 | (diff = nodeIndex = 0) || start.pop()) ) { | ||
1699 | |||
1700 | // When found, cache indexes on `parent` and break | ||
1701 | if ( node.nodeType === 1 && ++diff && node === elem ) { | ||
1702 | outerCache[ type ] = [ dirruns, nodeIndex, diff ]; | ||
1703 | break; | ||
1704 | } | ||
1705 | } | ||
1706 | |||
1707 | // Use previously-cached element index if available | ||
1708 | } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { | ||
1709 | diff = cache[1]; | ||
1710 | |||
1711 | // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) | ||
1712 | } else { | ||
1713 | // Use the same loop as above to seek `elem` from the start | ||
1714 | while ( (node = ++nodeIndex && node && node[ dir ] || | ||
1715 | (diff = nodeIndex = 0) || start.pop()) ) { | ||
1716 | |||
1717 | if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { | ||
1718 | // Cache the index of each encountered element | ||
1719 | if ( useCache ) { | ||
1720 | (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; | ||
1721 | } | ||
1722 | |||
1723 | if ( node === elem ) { | ||
1724 | break; | ||
1725 | } | ||
1726 | } | ||
1727 | } | ||
1728 | } | ||
1729 | |||
1730 | // Incorporate the offset, then check against cycle size | ||
1731 | diff -= last; | ||
1732 | return diff === first || ( diff % first === 0 && diff / first >= 0 ); | ||
1733 | } | ||
1734 | }; | ||
1735 | }, | ||
1736 | |||
1737 | "PSEUDO": function( pseudo, argument ) { | ||
1738 | // pseudo-class names are case-insensitive | ||
1739 | // http://www.w3.org/TR/selectors/#pseudo-classes | ||
1740 | // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters | ||
1741 | // Remember that setFilters inherits from pseudos | ||
1742 | var args, | ||
1743 | fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || | ||
1744 | Sizzle.error( "unsupported pseudo: " + pseudo ); | ||
1745 | |||
1746 | // The user may use createPseudo to indicate that | ||
1747 | // arguments are needed to create the filter function | ||
1748 | // just as Sizzle does | ||
1749 | if ( fn[ expando ] ) { | ||
1750 | return fn( argument ); | ||
1751 | } | ||
1752 | |||
1753 | // But maintain support for old signatures | ||
1754 | if ( fn.length > 1 ) { | ||
1755 | args = [ pseudo, pseudo, "", argument ]; | ||
1756 | return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? | ||
1757 | markFunction(function( seed, matches ) { | ||
1758 | var idx, | ||
1759 | matched = fn( seed, argument ), | ||
1760 | i = matched.length; | ||
1761 | while ( i-- ) { | ||
1762 | idx = indexOf.call( seed, matched[i] ); | ||
1763 | seed[ idx ] = !( matches[ idx ] = matched[i] ); | ||
1764 | } | ||
1765 | }) : | ||
1766 | function( elem ) { | ||
1767 | return fn( elem, 0, args ); | ||
1768 | }; | ||
1769 | } | ||
1770 | |||
1771 | return fn; | ||
1772 | } | ||
1773 | }, | ||
1774 | |||
1775 | pseudos: { | ||
1776 | // Potentially complex pseudos | ||
1777 | "not": markFunction(function( selector ) { | ||
1778 | // Trim the selector passed to compile | ||
1779 | // to avoid treating leading and trailing | ||
1780 | // spaces as combinators | ||
1781 | var input = [], | ||
1782 | results = [], | ||
1783 | matcher = compile( selector.replace( rtrim, "$1" ) ); | ||
1784 | |||
1785 | return matcher[ expando ] ? | ||
1786 | markFunction(function( seed, matches, context, xml ) { | ||
1787 | var elem, | ||
1788 | unmatched = matcher( seed, null, xml, [] ), | ||
1789 | i = seed.length; | ||
1790 | |||
1791 | // Match elements unmatched by `matcher` | ||
1792 | while ( i-- ) { | ||
1793 | if ( (elem = unmatched[i]) ) { | ||
1794 | seed[i] = !(matches[i] = elem); | ||
1795 | } | ||
1796 | } | ||
1797 | }) : | ||
1798 | function( elem, context, xml ) { | ||
1799 | input[0] = elem; | ||
1800 | matcher( input, null, xml, results ); | ||
1801 | return !results.pop(); | ||
1802 | }; | ||
1803 | }), | ||
1804 | |||
1805 | "has": markFunction(function( selector ) { | ||
1806 | return function( elem ) { | ||
1807 | return Sizzle( selector, elem ).length > 0; | ||
1808 | }; | ||
1809 | }), | ||
1810 | |||
1811 | "contains": markFunction(function( text ) { | ||
1812 | return function( elem ) { | ||
1813 | return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; | ||
1814 | }; | ||
1815 | }), | ||
1816 | |||
1817 | // "Whether an element is represented by a :lang() selector | ||
1818 | // is based solely on the element's language value | ||
1819 | // being equal to the identifier C, | ||
1820 | // or beginning with the identifier C immediately followed by "-". | ||
1821 | // The matching of C against the element's language value is performed case-insensitively. | ||
1822 | // The identifier C does not have to be a valid language name." | ||
1823 | // http://www.w3.org/TR/selectors/#lang-pseudo | ||
1824 | "lang": markFunction( function( lang ) { | ||
1825 | // lang value must be a valid identifier | ||
1826 | if ( !ridentifier.test(lang || "") ) { | ||
1827 | Sizzle.error( "unsupported lang: " + lang ); | ||
1828 | } | ||
1829 | lang = lang.replace( runescape, funescape ).toLowerCase(); | ||
1830 | return function( elem ) { | ||
1831 | var elemLang; | ||
1832 | do { | ||
1833 | if ( (elemLang = documentIsHTML ? | ||
1834 | elem.lang : | ||
1835 | elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { | ||
1836 | |||
1837 | elemLang = elemLang.toLowerCase(); | ||
1838 | return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; | ||
1839 | } | ||
1840 | } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); | ||
1841 | return false; | ||
1842 | }; | ||
1843 | }), | ||
1844 | |||
1845 | // Miscellaneous | ||
1846 | "target": function( elem ) { | ||
1847 | var hash = window.location && window.location.hash; | ||
1848 | return hash && hash.slice( 1 ) === elem.id; | ||
1849 | }, | ||
1850 | |||
1851 | "root": function( elem ) { | ||
1852 | return elem === docElem; | ||
1853 | }, | ||
1854 | |||
1855 | "focus": function( elem ) { | ||
1856 | return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); | ||
1857 | }, | ||
1858 | |||
1859 | // Boolean properties | ||
1860 | "enabled": function( elem ) { | ||
1861 | return elem.disabled === false; | ||
1862 | }, | ||
1863 | |||
1864 | "disabled": function( elem ) { | ||
1865 | return elem.disabled === true; | ||
1866 | }, | ||
1867 | |||
1868 | "checked": function( elem ) { | ||
1869 | // In CSS3, :checked should return both checked and selected elements | ||
1870 | // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked | ||
1871 | var nodeName = elem.nodeName.toLowerCase(); | ||
1872 | return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); | ||
1873 | }, | ||
1874 | |||
1875 | "selected": function( elem ) { | ||
1876 | // Accessing this property makes selected-by-default | ||
1877 | // options in Safari work properly | ||
1878 | if ( elem.parentNode ) { | ||
1879 | elem.parentNode.selectedIndex; | ||
1880 | } | ||
1881 | |||
1882 | return elem.selected === true; | ||
1883 | }, | ||
1884 | |||
1885 | // Contents | ||
1886 | "empty": function( elem ) { | ||
1887 | // http://www.w3.org/TR/selectors/#empty-pseudo | ||
1888 | // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), | ||
1889 | // but not by others (comment: 8; processing instruction: 7; etc.) | ||
1890 | // nodeType < 6 works because attributes (2) do not appear as children | ||
1891 | for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { | ||
1892 | if ( elem.nodeType < 6 ) { | ||
1893 | return false; | ||
1894 | } | ||
1895 | } | ||
1896 | return true; | ||
1897 | }, | ||
1898 | |||
1899 | "parent": function( elem ) { | ||
1900 | return !Expr.pseudos["empty"]( elem ); | ||
1901 | }, | ||
1902 | |||
1903 | // Element/input types | ||
1904 | "header": function( elem ) { | ||
1905 | return rheader.test( elem.nodeName ); | ||
1906 | }, | ||
1907 | |||
1908 | "input": function( elem ) { | ||
1909 | return rinputs.test( elem.nodeName ); | ||
1910 | }, | ||
1911 | |||
1912 | "button": function( elem ) { | ||
1913 | var name = elem.nodeName.toLowerCase(); | ||
1914 | return name === "input" && elem.type === "button" || name === "button"; | ||
1915 | }, | ||
1916 | |||
1917 | "text": function( elem ) { | ||
1918 | var attr; | ||
1919 | return elem.nodeName.toLowerCase() === "input" && | ||
1920 | elem.type === "text" && | ||
1921 | |||
1922 | // Support: IE<8 | ||
1923 | // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" | ||
1924 | ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); | ||
1925 | }, | ||
1926 | |||
1927 | // Position-in-collection | ||
1928 | "first": createPositionalPseudo(function() { | ||
1929 | return [ 0 ]; | ||
1930 | }), | ||
1931 | |||
1932 | "last": createPositionalPseudo(function( matchIndexes, length ) { | ||
1933 | return [ length - 1 ]; | ||
1934 | }), | ||
1935 | |||
1936 | "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { | ||
1937 | return [ argument < 0 ? argument + length : argument ]; | ||
1938 | }), | ||
1939 | |||
1940 | "even": createPositionalPseudo(function( matchIndexes, length ) { | ||
1941 | var i = 0; | ||
1942 | for ( ; i < length; i += 2 ) { | ||
1943 | matchIndexes.push( i ); | ||
1944 | } | ||
1945 | return matchIndexes; | ||
1946 | }), | ||
1947 | |||
1948 | "odd": createPositionalPseudo(function( matchIndexes, length ) { | ||
1949 | var i = 1; | ||
1950 | for ( ; i < length; i += 2 ) { | ||
1951 | matchIndexes.push( i ); | ||
1952 | } | ||
1953 | return matchIndexes; | ||
1954 | }), | ||
1955 | |||
1956 | "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { | ||
1957 | var i = argument < 0 ? argument + length : argument; | ||
1958 | for ( ; --i >= 0; ) { | ||
1959 | matchIndexes.push( i ); | ||
1960 | } | ||
1961 | return matchIndexes; | ||
1962 | }), | ||
1963 | |||
1964 | "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { | ||
1965 | var i = argument < 0 ? argument + length : argument; | ||
1966 | for ( ; ++i < length; ) { | ||
1967 | matchIndexes.push( i ); | ||
1968 | } | ||
1969 | return matchIndexes; | ||
1970 | }) | ||
1971 | } | ||
1972 | }; | ||
1973 | |||
1974 | Expr.pseudos["nth"] = Expr.pseudos["eq"]; | ||
1975 | |||
1976 | // Add button/input type pseudos | ||
1977 | for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { | ||
1978 | Expr.pseudos[ i ] = createInputPseudo( i ); | ||
1979 | } | ||
1980 | for ( i in { submit: true, reset: true } ) { | ||
1981 | Expr.pseudos[ i ] = createButtonPseudo( i ); | ||
1982 | } | ||
1983 | |||
1984 | // Easy API for creating new setFilters | ||
1985 | function setFilters() {} | ||
1986 | setFilters.prototype = Expr.filters = Expr.pseudos; | ||
1987 | Expr.setFilters = new setFilters(); | ||
1988 | |||
1989 | tokenize = Sizzle.tokenize = function( selector, parseOnly ) { | ||
1990 | var matched, match, tokens, type, | ||
1991 | soFar, groups, preFilters, | ||
1992 | cached = tokenCache[ selector + " " ]; | ||
1993 | |||
1994 | if ( cached ) { | ||
1995 | return parseOnly ? 0 : cached.slice( 0 ); | ||
1996 | } | ||
1997 | |||
1998 | soFar = selector; | ||
1999 | groups = []; | ||
2000 | preFilters = Expr.preFilter; | ||
2001 | |||
2002 | while ( soFar ) { | ||
2003 | |||
2004 | // Comma and first run | ||
2005 | if ( !matched || (match = rcomma.exec( soFar )) ) { | ||
2006 | if ( match ) { | ||
2007 | // Don't consume trailing commas as valid | ||
2008 | soFar = soFar.slice( match[0].length ) || soFar; | ||
2009 | } | ||
2010 | groups.push( (tokens = []) ); | ||
2011 | } | ||
2012 | |||
2013 | matched = false; | ||
2014 | |||
2015 | // Combinators | ||
2016 | if ( (match = rcombinators.exec( soFar )) ) { | ||
2017 | matched = match.shift(); | ||
2018 | tokens.push({ | ||
2019 | value: matched, | ||
2020 | // Cast descendant combinators to space | ||
2021 | type: match[0].replace( rtrim, " " ) | ||
2022 | }); | ||
2023 | soFar = soFar.slice( matched.length ); | ||
2024 | } | ||
2025 | |||
2026 | // Filters | ||
2027 | for ( type in Expr.filter ) { | ||
2028 | if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || | ||
2029 | (match = preFilters[ type ]( match ))) ) { | ||
2030 | matched = match.shift(); | ||
2031 | tokens.push({ | ||
2032 | value: matched, | ||
2033 | type: type, | ||
2034 | matches: match | ||
2035 | }); | ||
2036 | soFar = soFar.slice( matched.length ); | ||
2037 | } | ||
2038 | } | ||
2039 | |||
2040 | if ( !matched ) { | ||
2041 | break; | ||
2042 | } | ||
2043 | } | ||
2044 | |||
2045 | // Return the length of the invalid excess | ||
2046 | // if we're just parsing | ||
2047 | // Otherwise, throw an error or return tokens | ||
2048 | return parseOnly ? | ||
2049 | soFar.length : | ||
2050 | soFar ? | ||
2051 | Sizzle.error( selector ) : | ||
2052 | // Cache the tokens | ||
2053 | tokenCache( selector, groups ).slice( 0 ); | ||
2054 | }; | ||
2055 | |||
2056 | function toSelector( tokens ) { | ||
2057 | var i = 0, | ||
2058 | len = tokens.length, | ||
2059 | selector = ""; | ||
2060 | for ( ; i < len; i++ ) { | ||
2061 | selector += tokens[i].value; | ||
2062 | } | ||
2063 | return selector; | ||
2064 | } | ||
2065 | |||
2066 | function addCombinator( matcher, combinator, base ) { | ||
2067 | var dir = combinator.dir, | ||
2068 | checkNonElements = base && dir === "parentNode", | ||
2069 | doneName = done++; | ||
2070 | |||
2071 | return combinator.first ? | ||
2072 | // Check against closest ancestor/preceding element | ||
2073 | function( elem, context, xml ) { | ||
2074 | while ( (elem = elem[ dir ]) ) { | ||
2075 | if ( elem.nodeType === 1 || checkNonElements ) { | ||
2076 | return matcher( elem, context, xml ); | ||
2077 | } | ||
2078 | } | ||
2079 | } : | ||
2080 | |||
2081 | // Check against all ancestor/preceding elements | ||
2082 | function( elem, context, xml ) { | ||
2083 | var oldCache, outerCache, | ||
2084 | newCache = [ dirruns, doneName ]; | ||
2085 | |||
2086 | // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching | ||
2087 | if ( xml ) { | ||
2088 | while ( (elem = elem[ dir ]) ) { | ||
2089 | if ( elem.nodeType === 1 || checkNonElements ) { | ||
2090 | if ( matcher( elem, context, xml ) ) { | ||
2091 | return true; | ||
2092 | } | ||
2093 | } | ||
2094 | } | ||
2095 | } else { | ||
2096 | while ( (elem = elem[ dir ]) ) { | ||
2097 | if ( elem.nodeType === 1 || checkNonElements ) { | ||
2098 | outerCache = elem[ expando ] || (elem[ expando ] = {}); | ||
2099 | if ( (oldCache = outerCache[ dir ]) && | ||
2100 | oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { | ||
2101 | |||
2102 | // Assign to newCache so results back-propagate to previous elements | ||
2103 | return (newCache[ 2 ] = oldCache[ 2 ]); | ||
2104 | } else { | ||
2105 | // Reuse newcache so results back-propagate to previous elements | ||
2106 | outerCache[ dir ] = newCache; | ||
2107 | |||
2108 | // A match means we're done; a fail means we have to keep checking | ||
2109 | if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { | ||
2110 | return true; | ||
2111 | } | ||
2112 | } | ||
2113 | } | ||
2114 | } | ||
2115 | } | ||
2116 | }; | ||
2117 | } | ||
2118 | |||
2119 | function elementMatcher( matchers ) { | ||
2120 | return matchers.length > 1 ? | ||
2121 | function( elem, context, xml ) { | ||
2122 | var i = matchers.length; | ||
2123 | while ( i-- ) { | ||
2124 | if ( !matchers[i]( elem, context, xml ) ) { | ||
2125 | return false; | ||
2126 | } | ||
2127 | } | ||
2128 | return true; | ||
2129 | } : | ||
2130 | matchers[0]; | ||
2131 | } | ||
2132 | |||
2133 | function multipleContexts( selector, contexts, results ) { | ||
2134 | var i = 0, | ||
2135 | len = contexts.length; | ||
2136 | for ( ; i < len; i++ ) { | ||
2137 | Sizzle( selector, contexts[i], results ); | ||
2138 | } | ||
2139 | return results; | ||
2140 | } | ||
2141 | |||
2142 | function condense( unmatched, map, filter, context, xml ) { | ||
2143 | var elem, | ||
2144 | newUnmatched = [], | ||
2145 | i = 0, | ||
2146 | len = unmatched.length, | ||
2147 | mapped = map != null; | ||
2148 | |||
2149 | for ( ; i < len; i++ ) { | ||
2150 | if ( (elem = unmatched[i]) ) { | ||
2151 | if ( !filter || filter( elem, context, xml ) ) { | ||
2152 | newUnmatched.push( elem ); | ||
2153 | if ( mapped ) { | ||
2154 | map.push( i ); | ||
2155 | } | ||
2156 | } | ||
2157 | } | ||
2158 | } | ||
2159 | |||
2160 | return newUnmatched; | ||
2161 | } | ||
2162 | |||
2163 | function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { | ||
2164 | if ( postFilter && !postFilter[ expando ] ) { | ||
2165 | postFilter = setMatcher( postFilter ); | ||
2166 | } | ||
2167 | if ( postFinder && !postFinder[ expando ] ) { | ||
2168 | postFinder = setMatcher( postFinder, postSelector ); | ||
2169 | } | ||
2170 | return markFunction(function( seed, results, context, xml ) { | ||
2171 | var temp, i, elem, | ||
2172 | preMap = [], | ||
2173 | postMap = [], | ||
2174 | preexisting = results.length, | ||
2175 | |||
2176 | // Get initial elements from seed or context | ||
2177 | elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), | ||
2178 | |||
2179 | // Prefilter to get matcher input, preserving a map for seed-results synchronization | ||
2180 | matcherIn = preFilter && ( seed || !selector ) ? | ||
2181 | condense( elems, preMap, preFilter, context, xml ) : | ||
2182 | elems, | ||
2183 | |||
2184 | matcherOut = matcher ? | ||
2185 | // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, | ||
2186 | postFinder || ( seed ? preFilter : preexisting || postFilter ) ? | ||
2187 | |||
2188 | // ...intermediate processing is necessary | ||
2189 | [] : | ||
2190 | |||
2191 | // ...otherwise use results directly | ||
2192 | results : | ||
2193 | matcherIn; | ||
2194 | |||
2195 | // Find primary matches | ||
2196 | if ( matcher ) { | ||
2197 | matcher( matcherIn, matcherOut, context, xml ); | ||
2198 | } | ||
2199 | |||
2200 | // Apply postFilter | ||
2201 | if ( postFilter ) { | ||
2202 | temp = condense( matcherOut, postMap ); | ||
2203 | postFilter( temp, [], context, xml ); | ||
2204 | |||
2205 | // Un-match failing elements by moving them back to matcherIn | ||
2206 | i = temp.length; | ||
2207 | while ( i-- ) { | ||
2208 | if ( (elem = temp[i]) ) { | ||
2209 | matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); | ||
2210 | } | ||
2211 | } | ||
2212 | } | ||
2213 | |||
2214 | if ( seed ) { | ||
2215 | if ( postFinder || preFilter ) { | ||
2216 | if ( postFinder ) { | ||
2217 | // Get the final matcherOut by condensing this intermediate into postFinder contexts | ||
2218 | temp = []; | ||
2219 | i = matcherOut.length; | ||
2220 | while ( i-- ) { | ||
2221 | if ( (elem = matcherOut[i]) ) { | ||
2222 | // Restore matcherIn since elem is not yet a final match | ||
2223 | temp.push( (matcherIn[i] = elem) ); | ||
2224 | } | ||
2225 | } | ||
2226 | postFinder( null, (matcherOut = []), temp, xml ); | ||
2227 | } | ||
2228 | |||
2229 | // Move matched elements from seed to results to keep them synchronized | ||
2230 | i = matcherOut.length; | ||
2231 | while ( i-- ) { | ||
2232 | if ( (elem = matcherOut[i]) && | ||
2233 | (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { | ||
2234 | |||
2235 | seed[temp] = !(results[temp] = elem); | ||
2236 | } | ||
2237 | } | ||
2238 | } | ||
2239 | |||
2240 | // Add elements to results, through postFinder if defined | ||
2241 | } else { | ||
2242 | matcherOut = condense( | ||
2243 | matcherOut === results ? | ||
2244 | matcherOut.splice( preexisting, matcherOut.length ) : | ||
2245 | matcherOut | ||
2246 | ); | ||
2247 | if ( postFinder ) { | ||
2248 | postFinder( null, results, matcherOut, xml ); | ||
2249 | } else { | ||
2250 | push.apply( results, matcherOut ); | ||
2251 | } | ||
2252 | } | ||
2253 | }); | ||
2254 | } | ||
2255 | |||
2256 | function matcherFromTokens( tokens ) { | ||
2257 | var checkContext, matcher, j, | ||
2258 | len = tokens.length, | ||
2259 | leadingRelative = Expr.relative[ tokens[0].type ], | ||
2260 | implicitRelative = leadingRelative || Expr.relative[" "], | ||
2261 | i = leadingRelative ? 1 : 0, | ||
2262 | |||
2263 | // The foundational matcher ensures that elements are reachable from top-level context(s) | ||
2264 | matchContext = addCombinator( function( elem ) { | ||
2265 | return elem === checkContext; | ||
2266 | }, implicitRelative, true ), | ||
2267 | matchAnyContext = addCombinator( function( elem ) { | ||
2268 | return indexOf.call( checkContext, elem ) > -1; | ||
2269 | }, implicitRelative, true ), | ||
2270 | matchers = [ function( elem, context, xml ) { | ||
2271 | return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( | ||
2272 | (checkContext = context).nodeType ? | ||
2273 | matchContext( elem, context, xml ) : | ||
2274 | matchAnyContext( elem, context, xml ) ); | ||
2275 | } ]; | ||
2276 | |||
2277 | for ( ; i < len; i++ ) { | ||
2278 | if ( (matcher = Expr.relative[ tokens[i].type ]) ) { | ||
2279 | matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; | ||
2280 | } else { | ||
2281 | matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); | ||
2282 | |||
2283 | // Return special upon seeing a positional matcher | ||
2284 | if ( matcher[ expando ] ) { | ||
2285 | // Find the next relative operator (if any) for proper handling | ||
2286 | j = ++i; | ||
2287 | for ( ; j < len; j++ ) { | ||
2288 | if ( Expr.relative[ tokens[j].type ] ) { | ||
2289 | break; | ||
2290 | } | ||
2291 | } | ||
2292 | return setMatcher( | ||
2293 | i > 1 && elementMatcher( matchers ), | ||
2294 | i > 1 && toSelector( | ||
2295 | // If the preceding token was a descendant combinator, insert an implicit any-element `*` | ||
2296 | tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) | ||
2297 | ).replace( rtrim, "$1" ), | ||
2298 | matcher, | ||
2299 | i < j && matcherFromTokens( tokens.slice( i, j ) ), | ||
2300 | j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), | ||
2301 | j < len && toSelector( tokens ) | ||
2302 | ); | ||
2303 | } | ||
2304 | matchers.push( matcher ); | ||
2305 | } | ||
2306 | } | ||
2307 | |||
2308 | return elementMatcher( matchers ); | ||
2309 | } | ||
2310 | |||
2311 | function matcherFromGroupMatchers( elementMatchers, setMatchers ) { | ||
2312 | var bySet = setMatchers.length > 0, | ||
2313 | byElement = elementMatchers.length > 0, | ||
2314 | superMatcher = function( seed, context, xml, results, outermost ) { | ||
2315 | var elem, j, matcher, | ||
2316 | matchedCount = 0, | ||
2317 | i = "0", | ||
2318 | unmatched = seed && [], | ||
2319 | setMatched = [], | ||
2320 | contextBackup = outermostContext, | ||
2321 | // We must always have either seed elements or outermost context | ||
2322 | elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), | ||
2323 | // Use integer dirruns iff this is the outermost matcher | ||
2324 | dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), | ||
2325 | len = elems.length; | ||
2326 | |||
2327 | if ( outermost ) { | ||
2328 | outermostContext = context !== document && context; | ||
2329 | } | ||
2330 | |||
2331 | // Add elements passing elementMatchers directly to results | ||
2332 | // Keep `i` a string if there are no elements so `matchedCount` will be "00" below | ||
2333 | // Support: IE<9, Safari | ||
2334 | // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id | ||
2335 | for ( ; i !== len && (elem = elems[i]) != null; i++ ) { | ||
2336 | if ( byElement && elem ) { | ||
2337 | j = 0; | ||
2338 | while ( (matcher = elementMatchers[j++]) ) { | ||
2339 | if ( matcher( elem, context, xml ) ) { | ||
2340 | results.push( elem ); | ||
2341 | break; | ||
2342 | } | ||
2343 | } | ||
2344 | if ( outermost ) { | ||
2345 | dirruns = dirrunsUnique; | ||
2346 | } | ||
2347 | } | ||
2348 | |||
2349 | // Track unmatched elements for set filters | ||
2350 | if ( bySet ) { | ||
2351 | // They will have gone through all possible matchers | ||
2352 | if ( (elem = !matcher && elem) ) { | ||
2353 | matchedCount--; | ||
2354 | } | ||
2355 | |||
2356 | // Lengthen the array for every element, matched or not | ||
2357 | if ( seed ) { | ||
2358 | unmatched.push( elem ); | ||
2359 | } | ||
2360 | } | ||
2361 | } | ||
2362 | |||
2363 | // Apply set filters to unmatched elements | ||
2364 | matchedCount += i; | ||
2365 | if ( bySet && i !== matchedCount ) { | ||
2366 | j = 0; | ||
2367 | while ( (matcher = setMatchers[j++]) ) { | ||
2368 | matcher( unmatched, setMatched, context, xml ); | ||
2369 | } | ||
2370 | |||
2371 | if ( seed ) { | ||
2372 | // Reintegrate element matches to eliminate the need for sorting | ||
2373 | if ( matchedCount > 0 ) { | ||
2374 | while ( i-- ) { | ||
2375 | if ( !(unmatched[i] || setMatched[i]) ) { | ||
2376 | setMatched[i] = pop.call( results ); | ||
2377 | } | ||
2378 | } | ||
2379 | } | ||
2380 | |||
2381 | // Discard index placeholder values to get only actual matches | ||
2382 | setMatched = condense( setMatched ); | ||
2383 | } | ||
2384 | |||
2385 | // Add matches to results | ||
2386 | push.apply( results, setMatched ); | ||
2387 | |||
2388 | // Seedless set matches succeeding multiple successful matchers stipulate sorting | ||
2389 | if ( outermost && !seed && setMatched.length > 0 && | ||
2390 | ( matchedCount + setMatchers.length ) > 1 ) { | ||
2391 | |||
2392 | Sizzle.uniqueSort( results ); | ||
2393 | } | ||
2394 | } | ||
2395 | |||
2396 | // Override manipulation of globals by nested matchers | ||
2397 | if ( outermost ) { | ||
2398 | dirruns = dirrunsUnique; | ||
2399 | outermostContext = contextBackup; | ||
2400 | } | ||
2401 | |||
2402 | return unmatched; | ||
2403 | }; | ||
2404 | |||
2405 | return bySet ? | ||
2406 | markFunction( superMatcher ) : | ||
2407 | superMatcher; | ||
2408 | } | ||
2409 | |||
2410 | compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { | ||
2411 | var i, | ||
2412 | setMatchers = [], | ||
2413 | elementMatchers = [], | ||
2414 | cached = compilerCache[ selector + " " ]; | ||
2415 | |||
2416 | if ( !cached ) { | ||
2417 | // Generate a function of recursive functions that can be used to check each element | ||
2418 | if ( !match ) { | ||
2419 | match = tokenize( selector ); | ||
2420 | } | ||
2421 | i = match.length; | ||
2422 | while ( i-- ) { | ||
2423 | cached = matcherFromTokens( match[i] ); | ||
2424 | if ( cached[ expando ] ) { | ||
2425 | setMatchers.push( cached ); | ||
2426 | } else { | ||
2427 | elementMatchers.push( cached ); | ||
2428 | } | ||
2429 | } | ||
2430 | |||
2431 | // Cache the compiled function | ||
2432 | cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); | ||
2433 | |||
2434 | // Save selector and tokenization | ||
2435 | cached.selector = selector; | ||
2436 | } | ||
2437 | return cached; | ||
2438 | }; | ||
2439 | |||
2440 | /** | ||
2441 | * A low-level selection function that works with Sizzle's compiled | ||
2442 | * selector functions | ||
2443 | * @param {String|Function} selector A selector or a pre-compiled | ||
2444 | * selector function built with Sizzle.compile | ||
2445 | * @param {Element} context | ||
2446 | * @param {Array} [results] | ||
2447 | * @param {Array} [seed] A set of elements to match against | ||
2448 | */ | ||
2449 | select = Sizzle.select = function( selector, context, results, seed ) { | ||
2450 | var i, tokens, token, type, find, | ||
2451 | compiled = typeof selector === "function" && selector, | ||
2452 | match = !seed && tokenize( (selector = compiled.selector || selector) ); | ||
2453 | |||
2454 | results = results || []; | ||
2455 | |||
2456 | // Try to minimize operations if there is no seed and only one group | ||
2457 | if ( match.length === 1 ) { | ||
2458 | |||
2459 | // Take a shortcut and set the context if the root selector is an ID | ||
2460 | tokens = match[0] = match[0].slice( 0 ); | ||
2461 | if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && | ||
2462 | support.getById && context.nodeType === 9 && documentIsHTML && | ||
2463 | Expr.relative[ tokens[1].type ] ) { | ||
2464 | |||
2465 | context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; | ||
2466 | if ( !context ) { | ||
2467 | return results; | ||
2468 | |||
2469 | // Precompiled matchers will still verify ancestry, so step up a level | ||
2470 | } else if ( compiled ) { | ||
2471 | context = context.parentNode; | ||
2472 | } | ||
2473 | |||
2474 | selector = selector.slice( tokens.shift().value.length ); | ||
2475 | } | ||
2476 | |||
2477 | // Fetch a seed set for right-to-left matching | ||
2478 | i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; | ||
2479 | while ( i-- ) { | ||
2480 | token = tokens[i]; | ||
2481 | |||
2482 | // Abort if we hit a combinator | ||
2483 | if ( Expr.relative[ (type = token.type) ] ) { | ||
2484 | break; | ||
2485 | } | ||
2486 | if ( (find = Expr.find[ type ]) ) { | ||
2487 | // Search, expanding context for leading sibling combinators | ||
2488 | if ( (seed = find( | ||
2489 | token.matches[0].replace( runescape, funescape ), | ||
2490 | rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context | ||
2491 | )) ) { | ||
2492 | |||
2493 | // If seed is empty or no tokens remain, we can return early | ||
2494 | tokens.splice( i, 1 ); | ||
2495 | selector = seed.length && toSelector( tokens ); | ||
2496 | if ( !selector ) { | ||
2497 | push.apply( results, seed ); | ||
2498 | return results; | ||
2499 | } | ||
2500 | |||
2501 | break; | ||
2502 | } | ||
2503 | } | ||
2504 | } | ||
2505 | } | ||
2506 | |||
2507 | // Compile and execute a filtering function if one is not provided | ||
2508 | // Provide `match` to avoid retokenization if we modified the selector above | ||
2509 | ( compiled || compile( selector, match ) )( | ||
2510 | seed, | ||
2511 | context, | ||
2512 | !documentIsHTML, | ||
2513 | results, | ||
2514 | rsibling.test( selector ) && testContext( context.parentNode ) || context | ||
2515 | ); | ||
2516 | return results; | ||
2517 | }; | ||
2518 | |||
2519 | // One-time assignments | ||
2520 | |||
2521 | // Sort stability | ||
2522 | support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; | ||
2523 | |||
2524 | // Support: Chrome<14 | ||
2525 | // Always assume duplicates if they aren't passed to the comparison function | ||
2526 | support.detectDuplicates = !!hasDuplicate; | ||
2527 | |||
2528 | // Initialize against the default document | ||
2529 | setDocument(); | ||
2530 | |||
2531 | // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) | ||
2532 | // Detached nodes confoundingly follow *each other* | ||
2533 | support.sortDetached = assert(function( div1 ) { | ||
2534 | // Should return 1, but returns 4 (following) | ||
2535 | return div1.compareDocumentPosition( document.createElement("div") ) & 1; | ||
2536 | }); | ||
2537 | |||
2538 | // Support: IE<8 | ||
2539 | // Prevent attribute/property "interpolation" | ||
2540 | // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx | ||
2541 | if ( !assert(function( div ) { | ||
2542 | div.innerHTML = "<a href='#'></a>"; | ||
2543 | return div.firstChild.getAttribute("href") === "#" ; | ||
2544 | }) ) { | ||
2545 | addHandle( "type|href|height|width", function( elem, name, isXML ) { | ||
2546 | if ( !isXML ) { | ||
2547 | return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); | ||
2548 | } | ||
2549 | }); | ||
2550 | } | ||
2551 | |||
2552 | // Support: IE<9 | ||
2553 | // Use defaultValue in place of getAttribute("value") | ||
2554 | if ( !support.attributes || !assert(function( div ) { | ||
2555 | div.innerHTML = "<input/>"; | ||
2556 | div.firstChild.setAttribute( "value", "" ); | ||
2557 | return div.firstChild.getAttribute( "value" ) === ""; | ||
2558 | }) ) { | ||
2559 | addHandle( "value", function( elem, name, isXML ) { | ||
2560 | if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { | ||
2561 | return elem.defaultValue; | ||
2562 | } | ||
2563 | }); | ||
2564 | } | ||
2565 | |||
2566 | // Support: IE<9 | ||
2567 | // Use getAttributeNode to fetch booleans when getAttribute lies | ||
2568 | if ( !assert(function( div ) { | ||
2569 | return div.getAttribute("disabled") == null; | ||
2570 | }) ) { | ||
2571 | addHandle( booleans, function( elem, name, isXML ) { | ||
2572 | var val; | ||
2573 | if ( !isXML ) { | ||
2574 | return elem[ name ] === true ? name.toLowerCase() : | ||
2575 | (val = elem.getAttributeNode( name )) && val.specified ? | ||
2576 | val.value : | ||
2577 | null; | ||
2578 | } | ||
2579 | }); | ||
2580 | } | ||
2581 | |||
2582 | return Sizzle; | ||
2583 | |||
2584 | })( window ); | ||
2585 | |||
2586 | |||
2587 | |||
2588 | jQuery.find = Sizzle; | ||
2589 | jQuery.expr = Sizzle.selectors; | ||
2590 | jQuery.expr[":"] = jQuery.expr.pseudos; | ||
2591 | jQuery.unique = Sizzle.uniqueSort; | ||
2592 | jQuery.text = Sizzle.getText; | ||
2593 | jQuery.isXMLDoc = Sizzle.isXML; | ||
2594 | jQuery.contains = Sizzle.contains; | ||
2595 | |||
2596 | |||
2597 | |||
2598 | var rneedsContext = jQuery.expr.match.needsContext; | ||
2599 | |||
2600 | var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/); | ||
2601 | |||
2602 | |||
2603 | |||
2604 | var risSimple = /^.[^:#\[\.,]*$/; | ||
2605 | |||
2606 | // Implement the identical functionality for filter and not | ||
2607 | function winnow( elements, qualifier, not ) { | ||
2608 | if ( jQuery.isFunction( qualifier ) ) { | ||
2609 | return jQuery.grep( elements, function( elem, i ) { | ||
2610 | /* jshint -W018 */ | ||
2611 | return !!qualifier.call( elem, i, elem ) !== not; | ||
2612 | }); | ||
2613 | |||
2614 | } | ||
2615 | |||
2616 | if ( qualifier.nodeType ) { | ||
2617 | return jQuery.grep( elements, function( elem ) { | ||
2618 | return ( elem === qualifier ) !== not; | ||
2619 | }); | ||
2620 | |||
2621 | } | ||
2622 | |||
2623 | if ( typeof qualifier === "string" ) { | ||
2624 | if ( risSimple.test( qualifier ) ) { | ||
2625 | return jQuery.filter( qualifier, elements, not ); | ||
2626 | } | ||
2627 | |||
2628 | qualifier = jQuery.filter( qualifier, elements ); | ||
2629 | } | ||
2630 | |||
2631 | return jQuery.grep( elements, function( elem ) { | ||
2632 | return ( indexOf.call( qualifier, elem ) >= 0 ) !== not; | ||
2633 | }); | ||
2634 | } | ||
2635 | |||
2636 | jQuery.filter = function( expr, elems, not ) { | ||
2637 | var elem = elems[ 0 ]; | ||
2638 | |||
2639 | if ( not ) { | ||
2640 | expr = ":not(" + expr + ")"; | ||
2641 | } | ||
2642 | |||
2643 | return elems.length === 1 && elem.nodeType === 1 ? | ||
2644 | jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] : | ||
2645 | jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { | ||
2646 | return elem.nodeType === 1; | ||
2647 | })); | ||
2648 | }; | ||
2649 | |||
2650 | jQuery.fn.extend({ | ||
2651 | find: function( selector ) { | ||
2652 | var i, | ||
2653 | len = this.length, | ||
2654 | ret = [], | ||
2655 | self = this; | ||
2656 | |||
2657 | if ( typeof selector !== "string" ) { | ||
2658 | return this.pushStack( jQuery( selector ).filter(function() { | ||
2659 | for ( i = 0; i < len; i++ ) { | ||
2660 | if ( jQuery.contains( self[ i ], this ) ) { | ||
2661 | return true; | ||
2662 | } | ||
2663 | } | ||
2664 | }) ); | ||
2665 | } | ||
2666 | |||
2667 | for ( i = 0; i < len; i++ ) { | ||
2668 | jQuery.find( selector, self[ i ], ret ); | ||
2669 | } | ||
2670 | |||
2671 | // Needed because $( selector, context ) becomes $( context ).find( selector ) | ||
2672 | ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); | ||
2673 | ret.selector = this.selector ? this.selector + " " + selector : selector; | ||
2674 | return ret; | ||
2675 | }, | ||
2676 | filter: function( selector ) { | ||
2677 | return this.pushStack( winnow(this, selector || [], false) ); | ||
2678 | }, | ||
2679 | not: function( selector ) { | ||
2680 | return this.pushStack( winnow(this, selector || [], true) ); | ||
2681 | }, | ||
2682 | is: function( selector ) { | ||
2683 | return !!winnow( | ||
2684 | this, | ||
2685 | |||
2686 | // If this is a positional/relative selector, check membership in the returned set | ||
2687 | // so $("p:first").is("p:last") won't return true for a doc with two "p". | ||
2688 | typeof selector === "string" && rneedsContext.test( selector ) ? | ||
2689 | jQuery( selector ) : | ||
2690 | selector || [], | ||
2691 | false | ||
2692 | ).length; | ||
2693 | } | ||
2694 | }); | ||
2695 | |||
2696 | |||
2697 | // Initialize a jQuery object | ||
2698 | |||
2699 | |||
2700 | // A central reference to the root jQuery(document) | ||
2701 | var rootjQuery, | ||
2702 | |||
2703 | // A simple way to check for HTML strings | ||
2704 | // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) | ||
2705 | // Strict HTML recognition (#11290: must start with <) | ||
2706 | rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, | ||
2707 | |||
2708 | init = jQuery.fn.init = function( selector, context ) { | ||
2709 | var match, elem; | ||
2710 | |||
2711 | // HANDLE: $(""), $(null), $(undefined), $(false) | ||
2712 | if ( !selector ) { | ||
2713 | return this; | ||
2714 | } | ||
2715 | |||
2716 | // Handle HTML strings | ||
2717 | if ( typeof selector === "string" ) { | ||
2718 | if ( selector[0] === "<" && selector[ selector.length - 1 ] === ">" && selector.length >= 3 ) { | ||
2719 | // Assume that strings that start and end with <> are HTML and skip the regex check | ||
2720 | match = [ null, selector, null ]; | ||
2721 | |||
2722 | } else { | ||
2723 | match = rquickExpr.exec( selector ); | ||
2724 | } | ||
2725 | |||
2726 | // Match html or make sure no context is specified for #id | ||
2727 | if ( match && (match[1] || !context) ) { | ||
2728 | |||
2729 | // HANDLE: $(html) -> $(array) | ||
2730 | if ( match[1] ) { | ||
2731 | context = context instanceof jQuery ? context[0] : context; | ||
2732 | |||
2733 | // scripts is true for back-compat | ||
2734 | // Intentionally let the error be thrown if parseHTML is not present | ||
2735 | jQuery.merge( this, jQuery.parseHTML( | ||
2736 | match[1], | ||
2737 | context && context.nodeType ? context.ownerDocument || context : document, | ||
2738 | true | ||
2739 | ) ); | ||
2740 | |||
2741 | // HANDLE: $(html, props) | ||
2742 | if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { | ||
2743 | for ( match in context ) { | ||
2744 | // Properties of context are called as methods if possible | ||
2745 | if ( jQuery.isFunction( this[ match ] ) ) { | ||
2746 | this[ match ]( context[ match ] ); | ||
2747 | |||
2748 | // ...and otherwise set as attributes | ||
2749 | } else { | ||
2750 | this.attr( match, context[ match ] ); | ||
2751 | } | ||
2752 | } | ||
2753 | } | ||
2754 | |||
2755 | return this; | ||
2756 | |||
2757 | // HANDLE: $(#id) | ||
2758 | } else { | ||
2759 | elem = document.getElementById( match[2] ); | ||
2760 | |||
2761 | // Check parentNode to catch when Blackberry 4.6 returns | ||
2762 | // nodes that are no longer in the document #6963 | ||
2763 | if ( elem && elem.parentNode ) { | ||
2764 | // Inject the element directly into the jQuery object | ||
2765 | this.length = 1; | ||
2766 | this[0] = elem; | ||
2767 | } | ||
2768 | |||
2769 | this.context = document; | ||
2770 | this.selector = selector; | ||
2771 | return this; | ||
2772 | } | ||
2773 | |||
2774 | // HANDLE: $(expr, $(...)) | ||
2775 | } else if ( !context || context.jquery ) { | ||
2776 | return ( context || rootjQuery ).find( selector ); | ||
2777 | |||
2778 | // HANDLE: $(expr, context) | ||
2779 | // (which is just equivalent to: $(context).find(expr) | ||
2780 | } else { | ||
2781 | return this.constructor( context ).find( selector ); | ||
2782 | } | ||
2783 | |||
2784 | // HANDLE: $(DOMElement) | ||
2785 | } else if ( selector.nodeType ) { | ||
2786 | this.context = this[0] = selector; | ||
2787 | this.length = 1; | ||
2788 | return this; | ||
2789 | |||
2790 | // HANDLE: $(function) | ||
2791 | // Shortcut for document ready | ||
2792 | } else if ( jQuery.isFunction( selector ) ) { | ||
2793 | return typeof rootjQuery.ready !== "undefined" ? | ||
2794 | rootjQuery.ready( selector ) : | ||
2795 | // Execute immediately if ready is not present | ||
2796 | selector( jQuery ); | ||
2797 | } | ||
2798 | |||
2799 | if ( selector.selector !== undefined ) { | ||
2800 | this.selector = selector.selector; | ||
2801 | this.context = selector.context; | ||
2802 | } | ||
2803 | |||
2804 | return jQuery.makeArray( selector, this ); | ||
2805 | }; | ||
2806 | |||
2807 | // Give the init function the jQuery prototype for later instantiation | ||
2808 | init.prototype = jQuery.fn; | ||
2809 | |||
2810 | // Initialize central reference | ||
2811 | rootjQuery = jQuery( document ); | ||
2812 | |||
2813 | |||
2814 | var rparentsprev = /^(?:parents|prev(?:Until|All))/, | ||
2815 | // methods guaranteed to produce a unique set when starting from a unique set | ||
2816 | guaranteedUnique = { | ||
2817 | children: true, | ||
2818 | contents: true, | ||
2819 | next: true, | ||
2820 | prev: true | ||
2821 | }; | ||
2822 | |||
2823 | jQuery.extend({ | ||
2824 | dir: function( elem, dir, until ) { | ||
2825 | var matched = [], | ||
2826 | truncate = until !== undefined; | ||
2827 | |||
2828 | while ( (elem = elem[ dir ]) && elem.nodeType !== 9 ) { | ||
2829 | if ( elem.nodeType === 1 ) { | ||
2830 | if ( truncate && jQuery( elem ).is( until ) ) { | ||
2831 | break; | ||
2832 | } | ||
2833 | matched.push( elem ); | ||
2834 | } | ||
2835 | } | ||
2836 | return matched; | ||
2837 | }, | ||
2838 | |||
2839 | sibling: function( n, elem ) { | ||
2840 | var matched = []; | ||
2841 | |||
2842 | for ( ; n; n = n.nextSibling ) { | ||
2843 | if ( n.nodeType === 1 && n !== elem ) { | ||
2844 | matched.push( n ); | ||
2845 | } | ||
2846 | } | ||
2847 | |||
2848 | return matched; | ||
2849 | } | ||
2850 | }); | ||
2851 | |||
2852 | jQuery.fn.extend({ | ||
2853 | has: function( target ) { | ||
2854 | var targets = jQuery( target, this ), | ||
2855 | l = targets.length; | ||
2856 | |||
2857 | return this.filter(function() { | ||
2858 | var i = 0; | ||
2859 | for ( ; i < l; i++ ) { | ||
2860 | if ( jQuery.contains( this, targets[i] ) ) { | ||
2861 | return true; | ||
2862 | } | ||
2863 | } | ||
2864 | }); | ||
2865 | }, | ||
2866 | |||
2867 | closest: function( selectors, context ) { | ||
2868 | var cur, | ||
2869 | i = 0, | ||
2870 | l = this.length, | ||
2871 | matched = [], | ||
2872 | pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? | ||
2873 | jQuery( selectors, context || this.context ) : | ||
2874 | 0; | ||
2875 | |||
2876 | for ( ; i < l; i++ ) { | ||
2877 | for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) { | ||
2878 | // Always skip document fragments | ||
2879 | if ( cur.nodeType < 11 && (pos ? | ||
2880 | pos.index(cur) > -1 : | ||
2881 | |||
2882 | // Don't pass non-elements to Sizzle | ||
2883 | cur.nodeType === 1 && | ||
2884 | jQuery.find.matchesSelector(cur, selectors)) ) { | ||
2885 | |||
2886 | matched.push( cur ); | ||
2887 | break; | ||
2888 | } | ||
2889 | } | ||
2890 | } | ||
2891 | |||
2892 | return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched ); | ||
2893 | }, | ||
2894 | |||
2895 | // Determine the position of an element within | ||
2896 | // the matched set of elements | ||
2897 | index: function( elem ) { | ||
2898 | |||
2899 | // No argument, return index in parent | ||
2900 | if ( !elem ) { | ||
2901 | return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; | ||
2902 | } | ||
2903 | |||
2904 | // index in selector | ||
2905 | if ( typeof elem === "string" ) { | ||
2906 | return indexOf.call( jQuery( elem ), this[ 0 ] ); | ||
2907 | } | ||
2908 | |||
2909 | // Locate the position of the desired element | ||
2910 | return indexOf.call( this, | ||
2911 | |||
2912 | // If it receives a jQuery object, the first element is used | ||
2913 | elem.jquery ? elem[ 0 ] : elem | ||
2914 | ); | ||
2915 | }, | ||
2916 | |||
2917 | add: function( selector, context ) { | ||
2918 | return this.pushStack( | ||
2919 | jQuery.unique( | ||
2920 | jQuery.merge( this.get(), jQuery( selector, context ) ) | ||
2921 | ) | ||
2922 | ); | ||
2923 | }, | ||
2924 | |||
2925 | addBack: function( selector ) { | ||
2926 | return this.add( selector == null ? | ||
2927 | this.prevObject : this.prevObject.filter(selector) | ||
2928 | ); | ||
2929 | } | ||
2930 | }); | ||
2931 | |||
2932 | function sibling( cur, dir ) { | ||
2933 | while ( (cur = cur[dir]) && cur.nodeType !== 1 ) {} | ||
2934 | return cur; | ||
2935 | } | ||
2936 | |||
2937 | jQuery.each({ | ||
2938 | parent: function( elem ) { | ||
2939 | var parent = elem.parentNode; | ||
2940 | return parent && parent.nodeType !== 11 ? parent : null; | ||
2941 | }, | ||
2942 | parents: function( elem ) { | ||
2943 | return jQuery.dir( elem, "parentNode" ); | ||
2944 | }, | ||
2945 | parentsUntil: function( elem, i, until ) { | ||
2946 | return jQuery.dir( elem, "parentNode", until ); | ||
2947 | }, | ||
2948 | next: function( elem ) { | ||
2949 | return sibling( elem, "nextSibling" ); | ||
2950 | }, | ||
2951 | prev: function( elem ) { | ||
2952 | return sibling( elem, "previousSibling" ); | ||
2953 | }, | ||
2954 | nextAll: function( elem ) { | ||
2955 | return jQuery.dir( elem, "nextSibling" ); | ||
2956 | }, | ||
2957 | prevAll: function( elem ) { | ||
2958 | return jQuery.dir( elem, "previousSibling" ); | ||
2959 | }, | ||
2960 | nextUntil: function( elem, i, until ) { | ||
2961 | return jQuery.dir( elem, "nextSibling", until ); | ||
2962 | }, | ||
2963 | prevUntil: function( elem, i, until ) { | ||
2964 | return jQuery.dir( elem, "previousSibling", until ); | ||
2965 | }, | ||
2966 | siblings: function( elem ) { | ||
2967 | return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); | ||
2968 | }, | ||
2969 | children: function( elem ) { | ||
2970 | return jQuery.sibling( elem.firstChild ); | ||
2971 | }, | ||
2972 | contents: function( elem ) { | ||
2973 | return elem.contentDocument || jQuery.merge( [], elem.childNodes ); | ||
2974 | } | ||
2975 | }, function( name, fn ) { | ||
2976 | jQuery.fn[ name ] = function( until, selector ) { | ||
2977 | var matched = jQuery.map( this, fn, until ); | ||
2978 | |||
2979 | if ( name.slice( -5 ) !== "Until" ) { | ||
2980 | selector = until; | ||
2981 | } | ||
2982 | |||
2983 | if ( selector && typeof selector === "string" ) { | ||
2984 | matched = jQuery.filter( selector, matched ); | ||
2985 | } | ||
2986 | |||
2987 | if ( this.length > 1 ) { | ||
2988 | // Remove duplicates | ||
2989 | if ( !guaranteedUnique[ name ] ) { | ||
2990 | jQuery.unique( matched ); | ||
2991 | } | ||
2992 | |||
2993 | // Reverse order for parents* and prev-derivatives | ||
2994 | if ( rparentsprev.test( name ) ) { | ||
2995 | matched.reverse(); | ||
2996 | } | ||
2997 | } | ||
2998 | |||
2999 | return this.pushStack( matched ); | ||
3000 | }; | ||
3001 | }); | ||
3002 | var rnotwhite = (/\S+/g); | ||
3003 | |||
3004 | |||
3005 | |||
3006 | // String to Object options format cache | ||
3007 | var optionsCache = {}; | ||
3008 | |||
3009 | // Convert String-formatted options into Object-formatted ones and store in cache | ||
3010 | function createOptions( options ) { | ||
3011 | var object = optionsCache[ options ] = {}; | ||
3012 | jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) { | ||
3013 | object[ flag ] = true; | ||
3014 | }); | ||
3015 | return object; | ||
3016 | } | ||
3017 | |||
3018 | /* | ||
3019 | * Create a callback list using the following parameters: | ||
3020 | * | ||
3021 | * options: an optional list of space-separated options that will change how | ||
3022 | * the callback list behaves or a more traditional option object | ||
3023 | * | ||
3024 | * By default a callback list will act like an event callback list and can be | ||
3025 | * "fired" multiple times. | ||
3026 | * | ||
3027 | * Possible options: | ||
3028 | * | ||
3029 | * once: will ensure the callback list can only be fired once (like a Deferred) | ||
3030 | * | ||
3031 | * memory: will keep track of previous values and will call any callback added | ||
3032 | * after the list has been fired right away with the latest "memorized" | ||
3033 | * values (like a Deferred) | ||
3034 | * | ||
3035 | * unique: will ensure a callback can only be added once (no duplicate in the list) | ||
3036 | * | ||
3037 | * stopOnFalse: interrupt callings when a callback returns false | ||
3038 | * | ||
3039 | */ | ||
3040 | jQuery.Callbacks = function( options ) { | ||
3041 | |||
3042 | // Convert options from String-formatted to Object-formatted if needed | ||
3043 | // (we check in cache first) | ||
3044 | options = typeof options === "string" ? | ||
3045 | ( optionsCache[ options ] || createOptions( options ) ) : | ||
3046 | jQuery.extend( {}, options ); | ||
3047 | |||
3048 | var // Last fire value (for non-forgettable lists) | ||
3049 | memory, | ||
3050 | // Flag to know if list was already fired | ||
3051 | fired, | ||
3052 | // Flag to know if list is currently firing | ||
3053 | firing, | ||
3054 | // First callback to fire (used internally by add and fireWith) | ||
3055 | firingStart, | ||
3056 | // End of the loop when firing | ||
3057 | firingLength, | ||
3058 | // Index of currently firing callback (modified by remove if needed) | ||
3059 | firingIndex, | ||
3060 | // Actual callback list | ||
3061 | list = [], | ||
3062 | // Stack of fire calls for repeatable lists | ||
3063 | stack = !options.once && [], | ||
3064 | // Fire callbacks | ||
3065 | fire = function( data ) { | ||
3066 | memory = options.memory && data; | ||
3067 | fired = true; | ||
3068 | firingIndex = firingStart || 0; | ||
3069 | firingStart = 0; | ||
3070 | firingLength = list.length; | ||
3071 | firing = true; | ||
3072 | for ( ; list && firingIndex < firingLength; firingIndex++ ) { | ||
3073 | if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { | ||
3074 | memory = false; // To prevent further calls using add | ||
3075 | break; | ||
3076 | } | ||
3077 | } | ||
3078 | firing = false; | ||
3079 | if ( list ) { | ||
3080 | if ( stack ) { | ||
3081 | if ( stack.length ) { | ||
3082 | fire( stack.shift() ); | ||
3083 | } | ||
3084 | } else if ( memory ) { | ||
3085 | list = []; | ||
3086 | } else { | ||
3087 | self.disable(); | ||
3088 | } | ||
3089 | } | ||
3090 | }, | ||
3091 | // Actual Callbacks object | ||
3092 | self = { | ||
3093 | // Add a callback or a collection of callbacks to the list | ||
3094 | add: function() { | ||
3095 | if ( list ) { | ||
3096 | // First, we save the current length | ||
3097 | var start = list.length; | ||
3098 | (function add( args ) { | ||
3099 | jQuery.each( args, function( _, arg ) { | ||
3100 | var type = jQuery.type( arg ); | ||
3101 | if ( type === "function" ) { | ||
3102 | if ( !options.unique || !self.has( arg ) ) { | ||
3103 | list.push( arg ); | ||
3104 | } | ||
3105 | } else if ( arg && arg.length && type !== "string" ) { | ||
3106 | // Inspect recursively | ||
3107 | add( arg ); | ||
3108 | } | ||
3109 | }); | ||
3110 | })( arguments ); | ||
3111 | // Do we need to add the callbacks to the | ||
3112 | // current firing batch? | ||
3113 | if ( firing ) { | ||
3114 | firingLength = list.length; | ||
3115 | // With memory, if we're not firing then | ||
3116 | // we should call right away | ||
3117 | } else if ( memory ) { | ||
3118 | firingStart = start; | ||
3119 | fire( memory ); | ||
3120 | } | ||
3121 | } | ||
3122 | return this; | ||
3123 | }, | ||
3124 | // Remove a callback from the list | ||
3125 | remove: function() { | ||
3126 | if ( list ) { | ||
3127 | jQuery.each( arguments, function( _, arg ) { | ||
3128 | var index; | ||
3129 | while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { | ||
3130 | list.splice( index, 1 ); | ||
3131 | // Handle firing indexes | ||
3132 | if ( firing ) { | ||
3133 | if ( index <= firingLength ) { | ||
3134 | firingLength--; | ||
3135 | } | ||
3136 | if ( index <= firingIndex ) { | ||
3137 | firingIndex--; | ||
3138 | } | ||
3139 | } | ||
3140 | } | ||
3141 | }); | ||
3142 | } | ||
3143 | return this; | ||
3144 | }, | ||
3145 | // Check if a given callback is in the list. | ||
3146 | // If no argument is given, return whether or not list has callbacks attached. | ||
3147 | has: function( fn ) { | ||
3148 | return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); | ||
3149 | }, | ||
3150 | // Remove all callbacks from the list | ||
3151 | empty: function() { | ||
3152 | list = []; | ||
3153 | firingLength = 0; | ||
3154 | return this; | ||
3155 | }, | ||
3156 | // Have the list do nothing anymore | ||
3157 | disable: function() { | ||
3158 | list = stack = memory = undefined; | ||
3159 | return this; | ||
3160 | }, | ||
3161 | // Is it disabled? | ||
3162 | disabled: function() { | ||
3163 | return !list; | ||
3164 | }, | ||
3165 | // Lock the list in its current state | ||
3166 | lock: function() { | ||
3167 | stack = undefined; | ||
3168 | if ( !memory ) { | ||
3169 | self.disable(); | ||
3170 | } | ||
3171 | return this; | ||
3172 | }, | ||
3173 | // Is it locked? | ||
3174 | locked: function() { | ||
3175 | return !stack; | ||
3176 | }, | ||
3177 | // Call all callbacks with the given context and arguments | ||
3178 | fireWith: function( context, args ) { | ||
3179 | if ( list && ( !fired || stack ) ) { | ||
3180 | args = args || []; | ||
3181 | args = [ context, args.slice ? args.slice() : args ]; | ||
3182 | if ( firing ) { | ||
3183 | stack.push( args ); | ||
3184 | } else { | ||
3185 | fire( args ); | ||
3186 | } | ||
3187 | } | ||
3188 | return this; | ||
3189 | }, | ||
3190 | // Call all the callbacks with the given arguments | ||
3191 | fire: function() { | ||
3192 | self.fireWith( this, arguments ); | ||
3193 | return this; | ||
3194 | }, | ||
3195 | // To know if the callbacks have already been called at least once | ||
3196 | fired: function() { | ||
3197 | return !!fired; | ||
3198 | } | ||
3199 | }; | ||
3200 | |||
3201 | return self; | ||
3202 | }; | ||
3203 | |||
3204 | |||
3205 | jQuery.extend({ | ||
3206 | |||
3207 | Deferred: function( func ) { | ||
3208 | var tuples = [ | ||
3209 | // action, add listener, listener list, final state | ||
3210 | [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], | ||
3211 | [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], | ||
3212 | [ "notify", "progress", jQuery.Callbacks("memory") ] | ||
3213 | ], | ||
3214 | state = "pending", | ||
3215 | promise = { | ||
3216 | state: function() { | ||
3217 | return state; | ||
3218 | }, | ||
3219 | always: function() { | ||
3220 | deferred.done( arguments ).fail( arguments ); | ||
3221 | return this; | ||
3222 | }, | ||
3223 | then: function( /* fnDone, fnFail, fnProgress */ ) { | ||
3224 | var fns = arguments; | ||
3225 | return jQuery.Deferred(function( newDefer ) { | ||
3226 | jQuery.each( tuples, function( i, tuple ) { | ||
3227 | var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; | ||
3228 | // deferred[ done | fail | progress ] for forwarding actions to newDefer | ||
3229 | deferred[ tuple[1] ](function() { | ||
3230 | var returned = fn && fn.apply( this, arguments ); | ||
3231 | if ( returned && jQuery.isFunction( returned.promise ) ) { | ||
3232 | returned.promise() | ||
3233 | .done( newDefer.resolve ) | ||
3234 | .fail( newDefer.reject ) | ||
3235 | .progress( newDefer.notify ); | ||
3236 | } else { | ||
3237 | newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); | ||
3238 | } | ||
3239 | }); | ||
3240 | }); | ||
3241 | fns = null; | ||
3242 | }).promise(); | ||
3243 | }, | ||
3244 | // Get a promise for this deferred | ||
3245 | // If obj is provided, the promise aspect is added to the object | ||
3246 | promise: function( obj ) { | ||
3247 | return obj != null ? jQuery.extend( obj, promise ) : promise; | ||
3248 | } | ||
3249 | }, | ||
3250 | deferred = {}; | ||
3251 | |||
3252 | // Keep pipe for back-compat | ||
3253 | promise.pipe = promise.then; | ||
3254 | |||
3255 | // Add list-specific methods | ||
3256 | jQuery.each( tuples, function( i, tuple ) { | ||
3257 | var list = tuple[ 2 ], | ||
3258 | stateString = tuple[ 3 ]; | ||
3259 | |||
3260 | // promise[ done | fail | progress ] = list.add | ||
3261 | promise[ tuple[1] ] = list.add; | ||
3262 | |||
3263 | // Handle state | ||
3264 | if ( stateString ) { | ||
3265 | list.add(function() { | ||
3266 | // state = [ resolved | rejected ] | ||
3267 | state = stateString; | ||
3268 | |||
3269 | // [ reject_list | resolve_list ].disable; progress_list.lock | ||
3270 | }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); | ||
3271 | } | ||
3272 | |||
3273 | // deferred[ resolve | reject | notify ] | ||
3274 | deferred[ tuple[0] ] = function() { | ||
3275 | deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); | ||
3276 | return this; | ||
3277 | }; | ||
3278 | deferred[ tuple[0] + "With" ] = list.fireWith; | ||
3279 | }); | ||
3280 | |||
3281 | // Make the deferred a promise | ||
3282 | promise.promise( deferred ); | ||
3283 | |||
3284 | // Call given func if any | ||
3285 | if ( func ) { | ||
3286 | func.call( deferred, deferred ); | ||
3287 | } | ||
3288 | |||
3289 | // All done! | ||
3290 | return deferred; | ||
3291 | }, | ||
3292 | |||
3293 | // Deferred helper | ||
3294 | when: function( subordinate /* , ..., subordinateN */ ) { | ||
3295 | var i = 0, | ||
3296 | resolveValues = slice.call( arguments ), | ||
3297 | length = resolveValues.length, | ||
3298 | |||
3299 | // the count of uncompleted subordinates | ||
3300 | remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, | ||
3301 | |||
3302 | // the master Deferred. If resolveValues consist of only a single Deferred, just use that. | ||
3303 | deferred = remaining === 1 ? subordinate : jQuery.Deferred(), | ||
3304 | |||
3305 | // Update function for both resolve and progress values | ||
3306 | updateFunc = function( i, contexts, values ) { | ||
3307 | return function( value ) { | ||
3308 | contexts[ i ] = this; | ||
3309 | values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; | ||
3310 | if ( values === progressValues ) { | ||
3311 | deferred.notifyWith( contexts, values ); | ||
3312 | } else if ( !( --remaining ) ) { | ||
3313 | deferred.resolveWith( contexts, values ); | ||
3314 | } | ||
3315 | }; | ||
3316 | }, | ||
3317 | |||
3318 | progressValues, progressContexts, resolveContexts; | ||
3319 | |||
3320 | // add listeners to Deferred subordinates; treat others as resolved | ||
3321 | if ( length > 1 ) { | ||
3322 | progressValues = new Array( length ); | ||
3323 | progressContexts = new Array( length ); | ||
3324 | resolveContexts = new Array( length ); | ||
3325 | for ( ; i < length; i++ ) { | ||
3326 | if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { | ||
3327 | resolveValues[ i ].promise() | ||
3328 | .done( updateFunc( i, resolveContexts, resolveValues ) ) | ||
3329 | .fail( deferred.reject ) | ||
3330 | .progress( updateFunc( i, progressContexts, progressValues ) ); | ||
3331 | } else { | ||
3332 | --remaining; | ||
3333 | } | ||
3334 | } | ||
3335 | } | ||
3336 | |||
3337 | // if we're not waiting on anything, resolve the master | ||
3338 | if ( !remaining ) { | ||
3339 | deferred.resolveWith( resolveContexts, resolveValues ); | ||
3340 | } | ||
3341 | |||
3342 | return deferred.promise(); | ||
3343 | } | ||
3344 | }); | ||
3345 | |||
3346 | |||
3347 | // The deferred used on DOM ready | ||
3348 | var readyList; | ||
3349 | |||
3350 | jQuery.fn.ready = function( fn ) { | ||
3351 | // Add the callback | ||
3352 | jQuery.ready.promise().done( fn ); | ||
3353 | |||
3354 | return this; | ||
3355 | }; | ||
3356 | |||
3357 | jQuery.extend({ | ||
3358 | // Is the DOM ready to be used? Set to true once it occurs. | ||
3359 | isReady: false, | ||
3360 | |||
3361 | // A counter to track how many items to wait for before | ||
3362 | // the ready event fires. See #6781 | ||
3363 | readyWait: 1, | ||
3364 | |||
3365 | // Hold (or release) the ready event | ||
3366 | holdReady: function( hold ) { | ||
3367 | if ( hold ) { | ||
3368 | jQuery.readyWait++; | ||
3369 | } else { | ||
3370 | jQuery.ready( true ); | ||
3371 | } | ||
3372 | }, | ||
3373 | |||
3374 | // Handle when the DOM is ready | ||
3375 | ready: function( wait ) { | ||
3376 | |||
3377 | // Abort if there are pending holds or we're already ready | ||
3378 | if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { | ||
3379 | return; | ||
3380 | } | ||
3381 | |||
3382 | // Remember that the DOM is ready | ||
3383 | jQuery.isReady = true; | ||
3384 | |||
3385 | // If a normal DOM Ready event fired, decrement, and wait if need be | ||
3386 | if ( wait !== true && --jQuery.readyWait > 0 ) { | ||
3387 | return; | ||
3388 | } | ||
3389 | |||
3390 | // If there are functions bound, to execute | ||
3391 | readyList.resolveWith( document, [ jQuery ] ); | ||
3392 | |||
3393 | // Trigger any bound ready events | ||
3394 | if ( jQuery.fn.triggerHandler ) { | ||
3395 | jQuery( document ).triggerHandler( "ready" ); | ||
3396 | jQuery( document ).off( "ready" ); | ||
3397 | } | ||
3398 | } | ||
3399 | }); | ||
3400 | |||
3401 | /** | ||
3402 | * The ready event handler and self cleanup method | ||
3403 | */ | ||
3404 | function completed() { | ||
3405 | document.removeEventListener( "DOMContentLoaded", completed, false ); | ||
3406 | window.removeEventListener( "load", completed, false ); | ||
3407 | jQuery.ready(); | ||
3408 | } | ||
3409 | |||
3410 | jQuery.ready.promise = function( obj ) { | ||
3411 | if ( !readyList ) { | ||
3412 | |||
3413 | readyList = jQuery.Deferred(); | ||
3414 | |||
3415 | // Catch cases where $(document).ready() is called after the browser event has already occurred. | ||
3416 | // we once tried to use readyState "interactive" here, but it caused issues like the one | ||
3417 | // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 | ||
3418 | if ( document.readyState === "complete" ) { | ||
3419 | // Handle it asynchronously to allow scripts the opportunity to delay ready | ||
3420 | setTimeout( jQuery.ready ); | ||
3421 | |||
3422 | } else { | ||
3423 | |||
3424 | // Use the handy event callback | ||
3425 | document.addEventListener( "DOMContentLoaded", completed, false ); | ||
3426 | |||
3427 | // A fallback to window.onload, that will always work | ||
3428 | window.addEventListener( "load", completed, false ); | ||
3429 | } | ||
3430 | } | ||
3431 | return readyList.promise( obj ); | ||
3432 | }; | ||
3433 | |||
3434 | // Kick off the DOM ready check even if the user does not | ||
3435 | jQuery.ready.promise(); | ||
3436 | |||
3437 | |||
3438 | |||
3439 | |||
3440 | // Multifunctional method to get and set values of a collection | ||
3441 | // The value/s can optionally be executed if it's a function | ||
3442 | var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) { | ||
3443 | var i = 0, | ||
3444 | len = elems.length, | ||
3445 | bulk = key == null; | ||
3446 | |||
3447 | // Sets many values | ||
3448 | if ( jQuery.type( key ) === "object" ) { | ||
3449 | chainable = true; | ||
3450 | for ( i in key ) { | ||
3451 | jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); | ||
3452 | } | ||
3453 | |||
3454 | // Sets one value | ||
3455 | } else if ( value !== undefined ) { | ||
3456 | chainable = true; | ||
3457 | |||
3458 | if ( !jQuery.isFunction( value ) ) { | ||
3459 | raw = true; | ||
3460 | } | ||
3461 | |||
3462 | if ( bulk ) { | ||
3463 | // Bulk operations run against the entire set | ||
3464 | if ( raw ) { | ||
3465 | fn.call( elems, value ); | ||
3466 | fn = null; | ||
3467 | |||
3468 | // ...except when executing function values | ||
3469 | } else { | ||
3470 | bulk = fn; | ||
3471 | fn = function( elem, key, value ) { | ||
3472 | return bulk.call( jQuery( elem ), value ); | ||
3473 | }; | ||
3474 | } | ||
3475 | } | ||
3476 | |||
3477 | if ( fn ) { | ||
3478 | for ( ; i < len; i++ ) { | ||
3479 | fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); | ||
3480 | } | ||
3481 | } | ||
3482 | } | ||
3483 | |||
3484 | return chainable ? | ||
3485 | elems : | ||
3486 | |||
3487 | // Gets | ||
3488 | bulk ? | ||
3489 | fn.call( elems ) : | ||
3490 | len ? fn( elems[0], key ) : emptyGet; | ||
3491 | }; | ||
3492 | |||
3493 | |||
3494 | /** | ||
3495 | * Determines whether an object can have data | ||
3496 | */ | ||
3497 | jQuery.acceptData = function( owner ) { | ||
3498 | // Accepts only: | ||
3499 | // - Node | ||
3500 | // - Node.ELEMENT_NODE | ||
3501 | // - Node.DOCUMENT_NODE | ||
3502 | // - Object | ||
3503 | // - Any | ||
3504 | /* jshint -W018 */ | ||
3505 | return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); | ||
3506 | }; | ||
3507 | |||
3508 | |||
3509 | function Data() { | ||
3510 | // Support: Android < 4, | ||
3511 | // Old WebKit does not have Object.preventExtensions/freeze method, | ||
3512 | // return new empty object instead with no [[set]] accessor | ||
3513 | Object.defineProperty( this.cache = {}, 0, { | ||
3514 | get: function() { | ||
3515 | return {}; | ||
3516 | } | ||
3517 | }); | ||
3518 | |||
3519 | this.expando = jQuery.expando + Math.random(); | ||
3520 | } | ||
3521 | |||
3522 | Data.uid = 1; | ||
3523 | Data.accepts = jQuery.acceptData; | ||
3524 | |||
3525 | Data.prototype = { | ||
3526 | key: function( owner ) { | ||
3527 | // We can accept data for non-element nodes in modern browsers, | ||
3528 | // but we should not, see #8335. | ||
3529 | // Always return the key for a frozen object. | ||
3530 | if ( !Data.accepts( owner ) ) { | ||
3531 | return 0; | ||
3532 | } | ||
3533 | |||
3534 | var descriptor = {}, | ||
3535 | // Check if the owner object already has a cache key | ||
3536 | unlock = owner[ this.expando ]; | ||
3537 | |||
3538 | // If not, create one | ||
3539 | if ( !unlock ) { | ||
3540 | unlock = Data.uid++; | ||
3541 | |||
3542 | // Secure it in a non-enumerable, non-writable property | ||
3543 | try { | ||
3544 | descriptor[ this.expando ] = { value: unlock }; | ||
3545 | Object.defineProperties( owner, descriptor ); | ||
3546 | |||
3547 | // Support: Android < 4 | ||
3548 | // Fallback to a less secure definition | ||
3549 | } catch ( e ) { | ||
3550 | descriptor[ this.expando ] = unlock; | ||
3551 | jQuery.extend( owner, descriptor ); | ||
3552 | } | ||
3553 | } | ||
3554 | |||
3555 | // Ensure the cache object | ||
3556 | if ( !this.cache[ unlock ] ) { | ||
3557 | this.cache[ unlock ] = {}; | ||
3558 | } | ||
3559 | |||
3560 | return unlock; | ||
3561 | }, | ||
3562 | set: function( owner, data, value ) { | ||
3563 | var prop, | ||
3564 | // There may be an unlock assigned to this node, | ||
3565 | // if there is no entry for this "owner", create one inline | ||
3566 | // and set the unlock as though an owner entry had always existed | ||
3567 | unlock = this.key( owner ), | ||
3568 | cache = this.cache[ unlock ]; | ||
3569 | |||
3570 | // Handle: [ owner, key, value ] args | ||
3571 | if ( typeof data === "string" ) { | ||
3572 | cache[ data ] = value; | ||
3573 | |||
3574 | // Handle: [ owner, { properties } ] args | ||
3575 | } else { | ||
3576 | // Fresh assignments by object are shallow copied | ||
3577 | if ( jQuery.isEmptyObject( cache ) ) { | ||
3578 | jQuery.extend( this.cache[ unlock ], data ); | ||
3579 | // Otherwise, copy the properties one-by-one to the cache object | ||
3580 | } else { | ||
3581 | for ( prop in data ) { | ||
3582 | cache[ prop ] = data[ prop ]; | ||
3583 | } | ||
3584 | } | ||
3585 | } | ||
3586 | return cache; | ||
3587 | }, | ||
3588 | get: function( owner, key ) { | ||
3589 | // Either a valid cache is found, or will be created. | ||
3590 | // New caches will be created and the unlock returned, | ||
3591 | // allowing direct access to the newly created | ||
3592 | // empty data object. A valid owner object must be provided. | ||
3593 | var cache = this.cache[ this.key( owner ) ]; | ||
3594 | |||
3595 | return key === undefined ? | ||
3596 | cache : cache[ key ]; | ||
3597 | }, | ||
3598 | access: function( owner, key, value ) { | ||
3599 | var stored; | ||
3600 | // In cases where either: | ||
3601 | // | ||
3602 | // 1. No key was specified | ||
3603 | // 2. A string key was specified, but no value provided | ||
3604 | // | ||
3605 | // Take the "read" path and allow the get method to determine | ||
3606 | // which value to return, respectively either: | ||
3607 | // | ||
3608 | // 1. The entire cache object | ||
3609 | // 2. The data stored at the key | ||
3610 | // | ||
3611 | if ( key === undefined || | ||
3612 | ((key && typeof key === "string") && value === undefined) ) { | ||
3613 | |||
3614 | stored = this.get( owner, key ); | ||
3615 | |||
3616 | return stored !== undefined ? | ||
3617 | stored : this.get( owner, jQuery.camelCase(key) ); | ||
3618 | } | ||
3619 | |||
3620 | // [*]When the key is not a string, or both a key and value | ||
3621 | // are specified, set or extend (existing objects) with either: | ||
3622 | // | ||
3623 | // 1. An object of properties | ||
3624 | // 2. A key and value | ||
3625 | // | ||
3626 | this.set( owner, key, value ); | ||
3627 | |||
3628 | // Since the "set" path can have two possible entry points | ||
3629 | // return the expected data based on which path was taken[*] | ||
3630 | return value !== undefined ? value : key; | ||
3631 | }, | ||
3632 | remove: function( owner, key ) { | ||
3633 | var i, name, camel, | ||
3634 | unlock = this.key( owner ), | ||
3635 | cache = this.cache[ unlock ]; | ||
3636 | |||
3637 | if ( key === undefined ) { | ||
3638 | this.cache[ unlock ] = {}; | ||
3639 | |||
3640 | } else { | ||
3641 | // Support array or space separated string of keys | ||
3642 | if ( jQuery.isArray( key ) ) { | ||
3643 | // If "name" is an array of keys... | ||
3644 | // When data is initially created, via ("key", "val") signature, | ||
3645 | // keys will be converted to camelCase. | ||
3646 | // Since there is no way to tell _how_ a key was added, remove | ||
3647 | // both plain key and camelCase key. #12786 | ||
3648 | // This will only penalize the array argument path. | ||
3649 | name = key.concat( key.map( jQuery.camelCase ) ); | ||
3650 | } else { | ||
3651 | camel = jQuery.camelCase( key ); | ||
3652 | // Try the string as a key before any manipulation | ||
3653 | if ( key in cache ) { | ||
3654 | name = [ key, camel ]; | ||
3655 | } else { | ||
3656 | // If a key with the spaces exists, use it. | ||
3657 | // Otherwise, create an array by matching non-whitespace | ||
3658 | name = camel; | ||
3659 | name = name in cache ? | ||
3660 | [ name ] : ( name.match( rnotwhite ) || [] ); | ||
3661 | } | ||
3662 | } | ||
3663 | |||
3664 | i = name.length; | ||
3665 | while ( i-- ) { | ||
3666 | delete cache[ name[ i ] ]; | ||
3667 | } | ||
3668 | } | ||
3669 | }, | ||
3670 | hasData: function( owner ) { | ||
3671 | return !jQuery.isEmptyObject( | ||
3672 | this.cache[ owner[ this.expando ] ] || {} | ||
3673 | ); | ||
3674 | }, | ||
3675 | discard: function( owner ) { | ||
3676 | if ( owner[ this.expando ] ) { | ||
3677 | delete this.cache[ owner[ this.expando ] ]; | ||
3678 | } | ||
3679 | } | ||
3680 | }; | ||
3681 | var data_priv = new Data(); | ||
3682 | |||
3683 | var data_user = new Data(); | ||
3684 | |||
3685 | |||
3686 | |||
3687 | /* | ||
3688 | Implementation Summary | ||
3689 | |||
3690 | 1. Enforce API surface and semantic compatibility with 1.9.x branch | ||
3691 | 2. Improve the module's maintainability by reducing the storage | ||
3692 | paths to a single mechanism. | ||
3693 | 3. Use the same single mechanism to support "private" and "user" data. | ||
3694 | 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) | ||
3695 | 5. Avoid exposing implementation details on user objects (eg. expando properties) | ||
3696 | 6. Provide a clear path for implementation upgrade to WeakMap in 2014 | ||
3697 | */ | ||
3698 | var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, | ||
3699 | rmultiDash = /([A-Z])/g; | ||
3700 | |||
3701 | function dataAttr( elem, key, data ) { | ||
3702 | var name; | ||
3703 | |||
3704 | // If nothing was found internally, try to fetch any | ||
3705 | // data from the HTML5 data-* attribute | ||
3706 | if ( data === undefined && elem.nodeType === 1 ) { | ||
3707 | name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); | ||
3708 | data = elem.getAttribute( name ); | ||
3709 | |||
3710 | if ( typeof data === "string" ) { | ||
3711 | try { | ||
3712 | data = data === "true" ? true : | ||
3713 | data === "false" ? false : | ||
3714 | data === "null" ? null : | ||
3715 | // Only convert to a number if it doesn't change the string | ||
3716 | +data + "" === data ? +data : | ||
3717 | rbrace.test( data ) ? jQuery.parseJSON( data ) : | ||
3718 | data; | ||
3719 | } catch( e ) {} | ||
3720 | |||
3721 | // Make sure we set the data so it isn't changed later | ||
3722 | data_user.set( elem, key, data ); | ||
3723 | } else { | ||
3724 | data = undefined; | ||
3725 | } | ||
3726 | } | ||
3727 | return data; | ||
3728 | } | ||
3729 | |||
3730 | jQuery.extend({ | ||
3731 | hasData: function( elem ) { | ||
3732 | return data_user.hasData( elem ) || data_priv.hasData( elem ); | ||
3733 | }, | ||
3734 | |||
3735 | data: function( elem, name, data ) { | ||
3736 | return data_user.access( elem, name, data ); | ||
3737 | }, | ||
3738 | |||
3739 | removeData: function( elem, name ) { | ||
3740 | data_user.remove( elem, name ); | ||
3741 | }, | ||
3742 | |||
3743 | // TODO: Now that all calls to _data and _removeData have been replaced | ||
3744 | // with direct calls to data_priv methods, these can be deprecated. | ||
3745 | _data: function( elem, name, data ) { | ||
3746 | return data_priv.access( elem, name, data ); | ||
3747 | }, | ||
3748 | |||
3749 | _removeData: function( elem, name ) { | ||
3750 | data_priv.remove( elem, name ); | ||
3751 | } | ||
3752 | }); | ||
3753 | |||
3754 | jQuery.fn.extend({ | ||
3755 | data: function( key, value ) { | ||
3756 | var i, name, data, | ||
3757 | elem = this[ 0 ], | ||
3758 | attrs = elem && elem.attributes; | ||
3759 | |||
3760 | // Gets all values | ||
3761 | if ( key === undefined ) { | ||
3762 | if ( this.length ) { | ||
3763 | data = data_user.get( elem ); | ||
3764 | |||
3765 | if ( elem.nodeType === 1 && !data_priv.get( elem, "hasDataAttrs" ) ) { | ||
3766 | i = attrs.length; | ||
3767 | while ( i-- ) { | ||
3768 | |||
3769 | // Support: IE11+ | ||
3770 | // The attrs elements can be null (#14894) | ||
3771 | if ( attrs[ i ] ) { | ||
3772 | name = attrs[ i ].name; | ||
3773 | if ( name.indexOf( "data-" ) === 0 ) { | ||
3774 | name = jQuery.camelCase( name.slice(5) ); | ||
3775 | dataAttr( elem, name, data[ name ] ); | ||
3776 | } | ||
3777 | } | ||
3778 | } | ||
3779 | data_priv.set( elem, "hasDataAttrs", true ); | ||
3780 | } | ||
3781 | } | ||
3782 | |||
3783 | return data; | ||
3784 | } | ||
3785 | |||
3786 | // Sets multiple values | ||
3787 | if ( typeof key === "object" ) { | ||
3788 | return this.each(function() { | ||
3789 | data_user.set( this, key ); | ||
3790 | }); | ||
3791 | } | ||
3792 | |||
3793 | return access( this, function( value ) { | ||
3794 | var data, | ||
3795 | camelKey = jQuery.camelCase( key ); | ||
3796 | |||
3797 | // The calling jQuery object (element matches) is not empty | ||
3798 | // (and therefore has an element appears at this[ 0 ]) and the | ||
3799 | // `value` parameter was not undefined. An empty jQuery object | ||
3800 | // will result in `undefined` for elem = this[ 0 ] which will | ||
3801 | // throw an exception if an attempt to read a data cache is made. | ||
3802 | if ( elem && value === undefined ) { | ||
3803 | // Attempt to get data from the cache | ||
3804 | // with the key as-is | ||
3805 | data = data_user.get( elem, key ); | ||
3806 | if ( data !== undefined ) { | ||
3807 | return data; | ||
3808 | } | ||
3809 | |||
3810 | // Attempt to get data from the cache | ||
3811 | // with the key camelized | ||
3812 | data = data_user.get( elem, camelKey ); | ||
3813 | if ( data !== undefined ) { | ||
3814 | return data; | ||
3815 | } | ||
3816 | |||
3817 | // Attempt to "discover" the data in | ||
3818 | // HTML5 custom data-* attrs | ||
3819 | data = dataAttr( elem, camelKey, undefined ); | ||
3820 | if ( data !== undefined ) { | ||
3821 | return data; | ||
3822 | } | ||
3823 | |||
3824 | // We tried really hard, but the data doesn't exist. | ||
3825 | return; | ||
3826 | } | ||
3827 | |||
3828 | // Set the data... | ||
3829 | this.each(function() { | ||
3830 | // First, attempt to store a copy or reference of any | ||
3831 | // data that might've been store with a camelCased key. | ||
3832 | var data = data_user.get( this, camelKey ); | ||
3833 | |||
3834 | // For HTML5 data-* attribute interop, we have to | ||
3835 | // store property names with dashes in a camelCase form. | ||
3836 | // This might not apply to all properties...* | ||
3837 | data_user.set( this, camelKey, value ); | ||
3838 | |||
3839 | // *... In the case of properties that might _actually_ | ||
3840 | // have dashes, we need to also store a copy of that | ||
3841 | // unchanged property. | ||
3842 | if ( key.indexOf("-") !== -1 && data !== undefined ) { | ||
3843 | data_user.set( this, key, value ); | ||
3844 | } | ||
3845 | }); | ||
3846 | }, null, value, arguments.length > 1, null, true ); | ||
3847 | }, | ||
3848 | |||
3849 | removeData: function( key ) { | ||
3850 | return this.each(function() { | ||
3851 | data_user.remove( this, key ); | ||
3852 | }); | ||
3853 | } | ||
3854 | }); | ||
3855 | |||
3856 | |||
3857 | jQuery.extend({ | ||
3858 | queue: function( elem, type, data ) { | ||
3859 | var queue; | ||
3860 | |||
3861 | if ( elem ) { | ||
3862 | type = ( type || "fx" ) + "queue"; | ||
3863 | queue = data_priv.get( elem, type ); | ||
3864 | |||
3865 | // Speed up dequeue by getting out quickly if this is just a lookup | ||
3866 | if ( data ) { | ||
3867 | if ( !queue || jQuery.isArray( data ) ) { | ||
3868 | queue = data_priv.access( elem, type, jQuery.makeArray(data) ); | ||
3869 | } else { | ||
3870 | queue.push( data ); | ||
3871 | } | ||
3872 | } | ||
3873 | return queue || []; | ||
3874 | } | ||
3875 | }, | ||
3876 | |||
3877 | dequeue: function( elem, type ) { | ||
3878 | type = type || "fx"; | ||
3879 | |||
3880 | var queue = jQuery.queue( elem, type ), | ||
3881 | startLength = queue.length, | ||
3882 | fn = queue.shift(), | ||
3883 | hooks = jQuery._queueHooks( elem, type ), | ||
3884 | next = function() { | ||
3885 | jQuery.dequeue( elem, type ); | ||
3886 | }; | ||
3887 | |||
3888 | // If the fx queue is dequeued, always remove the progress sentinel | ||
3889 | if ( fn === "inprogress" ) { | ||
3890 | fn = queue.shift(); | ||
3891 | startLength--; | ||
3892 | } | ||
3893 | |||
3894 | if ( fn ) { | ||
3895 | |||
3896 | // Add a progress sentinel to prevent the fx queue from being | ||
3897 | // automatically dequeued | ||
3898 | if ( type === "fx" ) { | ||
3899 | queue.unshift( "inprogress" ); | ||
3900 | } | ||
3901 | |||
3902 | // clear up the last queue stop function | ||
3903 | delete hooks.stop; | ||
3904 | fn.call( elem, next, hooks ); | ||
3905 | } | ||
3906 | |||
3907 | if ( !startLength && hooks ) { | ||
3908 | hooks.empty.fire(); | ||
3909 | } | ||
3910 | }, | ||
3911 | |||
3912 | // not intended for public consumption - generates a queueHooks object, or returns the current one | ||
3913 | _queueHooks: function( elem, type ) { | ||
3914 | var key = type + "queueHooks"; | ||
3915 | return data_priv.get( elem, key ) || data_priv.access( elem, key, { | ||
3916 | empty: jQuery.Callbacks("once memory").add(function() { | ||
3917 | data_priv.remove( elem, [ type + "queue", key ] ); | ||
3918 | }) | ||
3919 | }); | ||
3920 | } | ||
3921 | }); | ||
3922 | |||
3923 | jQuery.fn.extend({ | ||
3924 | queue: function( type, data ) { | ||
3925 | var setter = 2; | ||
3926 | |||
3927 | if ( typeof type !== "string" ) { | ||
3928 | data = type; | ||
3929 | type = "fx"; | ||
3930 | setter--; | ||
3931 | } | ||
3932 | |||
3933 | if ( arguments.length < setter ) { | ||
3934 | return jQuery.queue( this[0], type ); | ||
3935 | } | ||
3936 | |||
3937 | return data === undefined ? | ||
3938 | this : | ||
3939 | this.each(function() { | ||
3940 | var queue = jQuery.queue( this, type, data ); | ||
3941 | |||
3942 | // ensure a hooks for this queue | ||
3943 | jQuery._queueHooks( this, type ); | ||
3944 | |||
3945 | if ( type === "fx" && queue[0] !== "inprogress" ) { | ||
3946 | jQuery.dequeue( this, type ); | ||
3947 | } | ||
3948 | }); | ||
3949 | }, | ||
3950 | dequeue: function( type ) { | ||
3951 | return this.each(function() { | ||
3952 | jQuery.dequeue( this, type ); | ||
3953 | }); | ||
3954 | }, | ||
3955 | clearQueue: function( type ) { | ||
3956 | return this.queue( type || "fx", [] ); | ||
3957 | }, | ||
3958 | // Get a promise resolved when queues of a certain type | ||
3959 | // are emptied (fx is the type by default) | ||
3960 | promise: function( type, obj ) { | ||
3961 | var tmp, | ||
3962 | count = 1, | ||
3963 | defer = jQuery.Deferred(), | ||
3964 | elements = this, | ||
3965 | i = this.length, | ||
3966 | resolve = function() { | ||
3967 | if ( !( --count ) ) { | ||
3968 | defer.resolveWith( elements, [ elements ] ); | ||
3969 | } | ||
3970 | }; | ||
3971 | |||
3972 | if ( typeof type !== "string" ) { | ||
3973 | obj = type; | ||
3974 | type = undefined; | ||
3975 | } | ||
3976 | type = type || "fx"; | ||
3977 | |||
3978 | while ( i-- ) { | ||
3979 | tmp = data_priv.get( elements[ i ], type + "queueHooks" ); | ||
3980 | if ( tmp && tmp.empty ) { | ||
3981 | count++; | ||
3982 | tmp.empty.add( resolve ); | ||
3983 | } | ||
3984 | } | ||
3985 | resolve(); | ||
3986 | return defer.promise( obj ); | ||
3987 | } | ||
3988 | }); | ||
3989 | var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source; | ||
3990 | |||
3991 | var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; | ||
3992 | |||
3993 | var isHidden = function( elem, el ) { | ||
3994 | // isHidden might be called from jQuery#filter function; | ||
3995 | // in that case, element will be second argument | ||
3996 | elem = el || elem; | ||
3997 | return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); | ||
3998 | }; | ||
3999 | |||
4000 | var rcheckableType = (/^(?:checkbox|radio)$/i); | ||
4001 | |||
4002 | |||
4003 | |||
4004 | (function() { | ||
4005 | var fragment = document.createDocumentFragment(), | ||
4006 | div = fragment.appendChild( document.createElement( "div" ) ), | ||
4007 | input = document.createElement( "input" ); | ||
4008 | |||
4009 | // #11217 - WebKit loses check when the name is after the checked attribute | ||
4010 | // Support: Windows Web Apps (WWA) | ||
4011 | // `name` and `type` need .setAttribute for WWA | ||
4012 | input.setAttribute( "type", "radio" ); | ||
4013 | input.setAttribute( "checked", "checked" ); | ||
4014 | input.setAttribute( "name", "t" ); | ||
4015 | |||
4016 | div.appendChild( input ); | ||
4017 | |||
4018 | // Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3 | ||
4019 | // old WebKit doesn't clone checked state correctly in fragments | ||
4020 | support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; | ||
4021 | |||
4022 | // Make sure textarea (and checkbox) defaultValue is properly cloned | ||
4023 | // Support: IE9-IE11+ | ||
4024 | div.innerHTML = "<textarea>x</textarea>"; | ||
4025 | support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; | ||
4026 | })(); | ||
4027 | var strundefined = typeof undefined; | ||
4028 | |||
4029 | |||
4030 | |||
4031 | support.focusinBubbles = "onfocusin" in window; | ||
4032 | |||
4033 | |||
4034 | var | ||
4035 | rkeyEvent = /^key/, | ||
4036 | rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/, | ||
4037 | rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, | ||
4038 | rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; | ||
4039 | |||
4040 | function returnTrue() { | ||
4041 | return true; | ||
4042 | } | ||
4043 | |||
4044 | function returnFalse() { | ||
4045 | return false; | ||
4046 | } | ||
4047 | |||
4048 | function safeActiveElement() { | ||
4049 | try { | ||
4050 | return document.activeElement; | ||
4051 | } catch ( err ) { } | ||
4052 | } | ||
4053 | |||
4054 | /* | ||
4055 | * Helper functions for managing events -- not part of the public interface. | ||
4056 | * Props to Dean Edwards' addEvent library for many of the ideas. | ||
4057 | */ | ||
4058 | jQuery.event = { | ||
4059 | |||
4060 | global: {}, | ||
4061 | |||
4062 | add: function( elem, types, handler, data, selector ) { | ||
4063 | |||
4064 | var handleObjIn, eventHandle, tmp, | ||
4065 | events, t, handleObj, | ||
4066 | special, handlers, type, namespaces, origType, | ||
4067 | elemData = data_priv.get( elem ); | ||
4068 | |||
4069 | // Don't attach events to noData or text/comment nodes (but allow plain objects) | ||
4070 | if ( !elemData ) { | ||
4071 | return; | ||
4072 | } | ||
4073 | |||
4074 | // Caller can pass in an object of custom data in lieu of the handler | ||
4075 | if ( handler.handler ) { | ||
4076 | handleObjIn = handler; | ||
4077 | handler = handleObjIn.handler; | ||
4078 | selector = handleObjIn.selector; | ||
4079 | } | ||
4080 | |||
4081 | // Make sure that the handler has a unique ID, used to find/remove it later | ||
4082 | if ( !handler.guid ) { | ||
4083 | handler.guid = jQuery.guid++; | ||
4084 | } | ||
4085 | |||
4086 | // Init the element's event structure and main handler, if this is the first | ||
4087 | if ( !(events = elemData.events) ) { | ||
4088 | events = elemData.events = {}; | ||
4089 | } | ||
4090 | if ( !(eventHandle = elemData.handle) ) { | ||
4091 | eventHandle = elemData.handle = function( e ) { | ||
4092 | // Discard the second event of a jQuery.event.trigger() and | ||
4093 | // when an event is called after a page has unloaded | ||
4094 | return typeof jQuery !== strundefined && jQuery.event.triggered !== e.type ? | ||
4095 | jQuery.event.dispatch.apply( elem, arguments ) : undefined; | ||
4096 | }; | ||
4097 | } | ||
4098 | |||
4099 | // Handle multiple events separated by a space | ||
4100 | types = ( types || "" ).match( rnotwhite ) || [ "" ]; | ||
4101 | t = types.length; | ||
4102 | while ( t-- ) { | ||
4103 | tmp = rtypenamespace.exec( types[t] ) || []; | ||
4104 | type = origType = tmp[1]; | ||
4105 | namespaces = ( tmp[2] || "" ).split( "." ).sort(); | ||
4106 | |||
4107 | // There *must* be a type, no attaching namespace-only handlers | ||
4108 | if ( !type ) { | ||
4109 | continue; | ||
4110 | } | ||
4111 | |||
4112 | // If event changes its type, use the special event handlers for the changed type | ||
4113 | special = jQuery.event.special[ type ] || {}; | ||
4114 | |||
4115 | // If selector defined, determine special event api type, otherwise given type | ||
4116 | type = ( selector ? special.delegateType : special.bindType ) || type; | ||
4117 | |||
4118 | // Update special based on newly reset type | ||
4119 | special = jQuery.event.special[ type ] || {}; | ||
4120 | |||
4121 | // handleObj is passed to all event handlers | ||
4122 | handleObj = jQuery.extend({ | ||
4123 | type: type, | ||
4124 | origType: origType, | ||
4125 | data: data, | ||
4126 | handler: handler, | ||
4127 | guid: handler.guid, | ||
4128 | selector: selector, | ||
4129 | needsContext: selector && jQuery.expr.match.needsContext.test( selector ), | ||
4130 | namespace: namespaces.join(".") | ||
4131 | }, handleObjIn ); | ||
4132 | |||
4133 | // Init the event handler queue if we're the first | ||
4134 | if ( !(handlers = events[ type ]) ) { | ||
4135 | handlers = events[ type ] = []; | ||
4136 | handlers.delegateCount = 0; | ||
4137 | |||
4138 | // Only use addEventListener if the special events handler returns false | ||
4139 | if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { | ||
4140 | if ( elem.addEventListener ) { | ||
4141 | elem.addEventListener( type, eventHandle, false ); | ||
4142 | } | ||
4143 | } | ||
4144 | } | ||
4145 | |||
4146 | if ( special.add ) { | ||
4147 | special.add.call( elem, handleObj ); | ||
4148 | |||
4149 | if ( !handleObj.handler.guid ) { | ||
4150 | handleObj.handler.guid = handler.guid; | ||
4151 | } | ||
4152 | } | ||
4153 | |||
4154 | // Add to the element's handler list, delegates in front | ||
4155 | if ( selector ) { | ||
4156 | handlers.splice( handlers.delegateCount++, 0, handleObj ); | ||
4157 | } else { | ||
4158 | handlers.push( handleObj ); | ||
4159 | } | ||
4160 | |||
4161 | // Keep track of which events have ever been used, for event optimization | ||
4162 | jQuery.event.global[ type ] = true; | ||
4163 | } | ||
4164 | |||
4165 | }, | ||
4166 | |||
4167 | // Detach an event or set of events from an element | ||
4168 | remove: function( elem, types, handler, selector, mappedTypes ) { | ||
4169 | |||
4170 | var j, origCount, tmp, | ||
4171 | events, t, handleObj, | ||
4172 | special, handlers, type, namespaces, origType, | ||
4173 | elemData = data_priv.hasData( elem ) && data_priv.get( elem ); | ||
4174 | |||
4175 | if ( !elemData || !(events = elemData.events) ) { | ||
4176 | return; | ||
4177 | } | ||
4178 | |||
4179 | // Once for each type.namespace in types; type may be omitted | ||
4180 | types = ( types || "" ).match( rnotwhite ) || [ "" ]; | ||
4181 | t = types.length; | ||
4182 | while ( t-- ) { | ||
4183 | tmp = rtypenamespace.exec( types[t] ) || []; | ||
4184 | type = origType = tmp[1]; | ||
4185 | namespaces = ( tmp[2] || "" ).split( "." ).sort(); | ||
4186 | |||
4187 | // Unbind all events (on this namespace, if provided) for the element | ||
4188 | if ( !type ) { | ||
4189 | for ( type in events ) { | ||
4190 | jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); | ||
4191 | } | ||
4192 | continue; | ||
4193 | } | ||
4194 | |||
4195 | special = jQuery.event.special[ type ] || {}; | ||
4196 | type = ( selector ? special.delegateType : special.bindType ) || type; | ||
4197 | handlers = events[ type ] || []; | ||
4198 | tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); | ||
4199 | |||
4200 | // Remove matching events | ||
4201 | origCount = j = handlers.length; | ||
4202 | while ( j-- ) { | ||
4203 | handleObj = handlers[ j ]; | ||
4204 | |||
4205 | if ( ( mappedTypes || origType === handleObj.origType ) && | ||
4206 | ( !handler || handler.guid === handleObj.guid ) && | ||
4207 | ( !tmp || tmp.test( handleObj.namespace ) ) && | ||
4208 | ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { | ||
4209 | handlers.splice( j, 1 ); | ||
4210 | |||
4211 | if ( handleObj.selector ) { | ||
4212 | handlers.delegateCount--; | ||
4213 | } | ||
4214 | if ( special.remove ) { | ||
4215 | special.remove.call( elem, handleObj ); | ||
4216 | } | ||
4217 | } | ||
4218 | } | ||
4219 | |||
4220 | // Remove generic event handler if we removed something and no more handlers exist | ||
4221 | // (avoids potential for endless recursion during removal of special event handlers) | ||
4222 | if ( origCount && !handlers.length ) { | ||
4223 | if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { | ||
4224 | jQuery.removeEvent( elem, type, elemData.handle ); | ||
4225 | } | ||
4226 | |||
4227 | delete events[ type ]; | ||
4228 | } | ||
4229 | } | ||
4230 | |||
4231 | // Remove the expando if it's no longer used | ||
4232 | if ( jQuery.isEmptyObject( events ) ) { | ||
4233 | delete elemData.handle; | ||
4234 | data_priv.remove( elem, "events" ); | ||
4235 | } | ||
4236 | }, | ||
4237 | |||
4238 | trigger: function( event, data, elem, onlyHandlers ) { | ||
4239 | |||
4240 | var i, cur, tmp, bubbleType, ontype, handle, special, | ||
4241 | eventPath = [ elem || document ], | ||
4242 | type = hasOwn.call( event, "type" ) ? event.type : event, | ||
4243 | namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; | ||
4244 | |||
4245 | cur = tmp = elem = elem || document; | ||
4246 | |||
4247 | // Don't do events on text and comment nodes | ||
4248 | if ( elem.nodeType === 3 || elem.nodeType === 8 ) { | ||
4249 | return; | ||
4250 | } | ||
4251 | |||
4252 | // focus/blur morphs to focusin/out; ensure we're not firing them right now | ||
4253 | if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { | ||
4254 | return; | ||
4255 | } | ||
4256 | |||
4257 | if ( type.indexOf(".") >= 0 ) { | ||
4258 | // Namespaced trigger; create a regexp to match event type in handle() | ||
4259 | namespaces = type.split("."); | ||
4260 | type = namespaces.shift(); | ||
4261 | namespaces.sort(); | ||
4262 | } | ||
4263 | ontype = type.indexOf(":") < 0 && "on" + type; | ||
4264 | |||
4265 | // Caller can pass in a jQuery.Event object, Object, or just an event type string | ||
4266 | event = event[ jQuery.expando ] ? | ||
4267 | event : | ||
4268 | new jQuery.Event( type, typeof event === "object" && event ); | ||
4269 | |||
4270 | // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) | ||
4271 | event.isTrigger = onlyHandlers ? 2 : 3; | ||
4272 | event.namespace = namespaces.join("."); | ||
4273 | event.namespace_re = event.namespace ? | ||
4274 | new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : | ||
4275 | null; | ||
4276 | |||
4277 | // Clean up the event in case it is being reused | ||
4278 | event.result = undefined; | ||
4279 | if ( !event.target ) { | ||
4280 | event.target = elem; | ||
4281 | } | ||
4282 | |||
4283 | // Clone any incoming data and prepend the event, creating the handler arg list | ||
4284 | data = data == null ? | ||
4285 | [ event ] : | ||
4286 | jQuery.makeArray( data, [ event ] ); | ||
4287 | |||
4288 | // Allow special events to draw outside the lines | ||
4289 | special = jQuery.event.special[ type ] || {}; | ||
4290 | if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { | ||
4291 | return; | ||
4292 | } | ||
4293 | |||
4294 | // Determine event propagation path in advance, per W3C events spec (#9951) | ||
4295 | // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) | ||
4296 | if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { | ||
4297 | |||
4298 | bubbleType = special.delegateType || type; | ||
4299 | if ( !rfocusMorph.test( bubbleType + type ) ) { | ||
4300 | cur = cur.parentNode; | ||
4301 | } | ||
4302 | for ( ; cur; cur = cur.parentNode ) { | ||
4303 | eventPath.push( cur ); | ||
4304 | tmp = cur; | ||
4305 | } | ||
4306 | |||
4307 | // Only add window if we got to document (e.g., not plain obj or detached DOM) | ||
4308 | if ( tmp === (elem.ownerDocument || document) ) { | ||
4309 | eventPath.push( tmp.defaultView || tmp.parentWindow || window ); | ||
4310 | } | ||
4311 | } | ||
4312 | |||
4313 | // Fire handlers on the event path | ||
4314 | i = 0; | ||
4315 | while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { | ||
4316 | |||
4317 | event.type = i > 1 ? | ||
4318 | bubbleType : | ||
4319 | special.bindType || type; | ||
4320 | |||
4321 | // jQuery handler | ||
4322 | handle = ( data_priv.get( cur, "events" ) || {} )[ event.type ] && data_priv.get( cur, "handle" ); | ||
4323 | if ( handle ) { | ||
4324 | handle.apply( cur, data ); | ||
4325 | } | ||
4326 | |||
4327 | // Native handler | ||
4328 | handle = ontype && cur[ ontype ]; | ||
4329 | if ( handle && handle.apply && jQuery.acceptData( cur ) ) { | ||
4330 | event.result = handle.apply( cur, data ); | ||
4331 | if ( event.result === false ) { | ||
4332 | event.preventDefault(); | ||
4333 | } | ||
4334 | } | ||
4335 | } | ||
4336 | event.type = type; | ||
4337 | |||
4338 | // If nobody prevented the default action, do it now | ||
4339 | if ( !onlyHandlers && !event.isDefaultPrevented() ) { | ||
4340 | |||
4341 | if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) && | ||
4342 | jQuery.acceptData( elem ) ) { | ||
4343 | |||
4344 | // Call a native DOM method on the target with the same name name as the event. | ||
4345 | // Don't do default actions on window, that's where global variables be (#6170) | ||
4346 | if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) { | ||
4347 | |||
4348 | // Don't re-trigger an onFOO event when we call its FOO() method | ||
4349 | tmp = elem[ ontype ]; | ||
4350 | |||
4351 | if ( tmp ) { | ||
4352 | elem[ ontype ] = null; | ||
4353 | } | ||
4354 | |||
4355 | // Prevent re-triggering of the same event, since we already bubbled it above | ||
4356 | jQuery.event.triggered = type; | ||
4357 | elem[ type ](); | ||
4358 | jQuery.event.triggered = undefined; | ||
4359 | |||
4360 | if ( tmp ) { | ||
4361 | elem[ ontype ] = tmp; | ||
4362 | } | ||
4363 | } | ||
4364 | } | ||
4365 | } | ||
4366 | |||
4367 | return event.result; | ||
4368 | }, | ||
4369 | |||
4370 | dispatch: function( event ) { | ||
4371 | |||
4372 | // Make a writable jQuery.Event from the native event object | ||
4373 | event = jQuery.event.fix( event ); | ||
4374 | |||
4375 | var i, j, ret, matched, handleObj, | ||
4376 | handlerQueue = [], | ||
4377 | args = slice.call( arguments ), | ||
4378 | handlers = ( data_priv.get( this, "events" ) || {} )[ event.type ] || [], | ||
4379 | special = jQuery.event.special[ event.type ] || {}; | ||
4380 | |||
4381 | // Use the fix-ed jQuery.Event rather than the (read-only) native event | ||
4382 | args[0] = event; | ||
4383 | event.delegateTarget = this; | ||
4384 | |||
4385 | // Call the preDispatch hook for the mapped type, and let it bail if desired | ||
4386 | if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { | ||
4387 | return; | ||
4388 | } | ||
4389 | |||
4390 | // Determine handlers | ||
4391 | handlerQueue = jQuery.event.handlers.call( this, event, handlers ); | ||
4392 | |||
4393 | // Run delegates first; they may want to stop propagation beneath us | ||
4394 | i = 0; | ||
4395 | while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { | ||
4396 | event.currentTarget = matched.elem; | ||
4397 | |||
4398 | j = 0; | ||
4399 | while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { | ||
4400 | |||
4401 | // Triggered event must either 1) have no namespace, or | ||
4402 | // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). | ||
4403 | if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { | ||
4404 | |||
4405 | event.handleObj = handleObj; | ||
4406 | event.data = handleObj.data; | ||
4407 | |||
4408 | ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) | ||
4409 | .apply( matched.elem, args ); | ||
4410 | |||
4411 | if ( ret !== undefined ) { | ||
4412 | if ( (event.result = ret) === false ) { | ||
4413 | event.preventDefault(); | ||
4414 | event.stopPropagation(); | ||
4415 | } | ||
4416 | } | ||
4417 | } | ||
4418 | } | ||
4419 | } | ||
4420 | |||
4421 | // Call the postDispatch hook for the mapped type | ||
4422 | if ( special.postDispatch ) { | ||
4423 | special.postDispatch.call( this, event ); | ||
4424 | } | ||
4425 | |||
4426 | return event.result; | ||
4427 | }, | ||
4428 | |||
4429 | handlers: function( event, handlers ) { | ||
4430 | var i, matches, sel, handleObj, | ||
4431 | handlerQueue = [], | ||
4432 | delegateCount = handlers.delegateCount, | ||
4433 | cur = event.target; | ||
4434 | |||
4435 | // Find delegate handlers | ||
4436 | // Black-hole SVG <use> instance trees (#13180) | ||
4437 | // Avoid non-left-click bubbling in Firefox (#3861) | ||
4438 | if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { | ||
4439 | |||
4440 | for ( ; cur !== this; cur = cur.parentNode || this ) { | ||
4441 | |||
4442 | // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) | ||
4443 | if ( cur.disabled !== true || event.type !== "click" ) { | ||
4444 | matches = []; | ||
4445 | for ( i = 0; i < delegateCount; i++ ) { | ||
4446 | handleObj = handlers[ i ]; | ||
4447 | |||
4448 | // Don't conflict with Object.prototype properties (#13203) | ||
4449 | sel = handleObj.selector + " "; | ||
4450 | |||
4451 | if ( matches[ sel ] === undefined ) { | ||
4452 | matches[ sel ] = handleObj.needsContext ? | ||
4453 | jQuery( sel, this ).index( cur ) >= 0 : | ||
4454 | jQuery.find( sel, this, null, [ cur ] ).length; | ||
4455 | } | ||
4456 | if ( matches[ sel ] ) { | ||
4457 | matches.push( handleObj ); | ||
4458 | } | ||
4459 | } | ||
4460 | if ( matches.length ) { | ||
4461 | handlerQueue.push({ elem: cur, handlers: matches }); | ||
4462 | } | ||
4463 | } | ||
4464 | } | ||
4465 | } | ||
4466 | |||
4467 | // Add the remaining (directly-bound) handlers | ||
4468 | if ( delegateCount < handlers.length ) { | ||
4469 | handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); | ||
4470 | } | ||
4471 | |||
4472 | return handlerQueue; | ||
4473 | }, | ||
4474 | |||
4475 | // Includes some event props shared by KeyEvent and MouseEvent | ||
4476 | props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), | ||
4477 | |||
4478 | fixHooks: {}, | ||
4479 | |||
4480 | keyHooks: { | ||
4481 | props: "char charCode key keyCode".split(" "), | ||
4482 | filter: function( event, original ) { | ||
4483 | |||
4484 | // Add which for key events | ||
4485 | if ( event.which == null ) { | ||
4486 | event.which = original.charCode != null ? original.charCode : original.keyCode; | ||
4487 | } | ||
4488 | |||
4489 | return event; | ||
4490 | } | ||
4491 | }, | ||
4492 | |||
4493 | mouseHooks: { | ||
4494 | props: "button buttons clientX clientY offsetX offsetY pageX pageY screenX screenY toElement".split(" "), | ||
4495 | filter: function( event, original ) { | ||
4496 | var eventDoc, doc, body, | ||
4497 | button = original.button; | ||
4498 | |||
4499 | // Calculate pageX/Y if missing and clientX/Y available | ||
4500 | if ( event.pageX == null && original.clientX != null ) { | ||
4501 | eventDoc = event.target.ownerDocument || document; | ||
4502 | doc = eventDoc.documentElement; | ||
4503 | body = eventDoc.body; | ||
4504 | |||
4505 | event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); | ||
4506 | event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); | ||
4507 | } | ||
4508 | |||
4509 | // Add which for click: 1 === left; 2 === middle; 3 === right | ||
4510 | // Note: button is not normalized, so don't use it | ||
4511 | if ( !event.which && button !== undefined ) { | ||
4512 | event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); | ||
4513 | } | ||
4514 | |||
4515 | return event; | ||
4516 | } | ||
4517 | }, | ||
4518 | |||
4519 | fix: function( event ) { | ||
4520 | if ( event[ jQuery.expando ] ) { | ||
4521 | return event; | ||
4522 | } | ||
4523 | |||
4524 | // Create a writable copy of the event object and normalize some properties | ||
4525 | var i, prop, copy, | ||
4526 | type = event.type, | ||
4527 | originalEvent = event, | ||
4528 | fixHook = this.fixHooks[ type ]; | ||
4529 | |||
4530 | if ( !fixHook ) { | ||
4531 | this.fixHooks[ type ] = fixHook = | ||
4532 | rmouseEvent.test( type ) ? this.mouseHooks : | ||
4533 | rkeyEvent.test( type ) ? this.keyHooks : | ||
4534 | {}; | ||
4535 | } | ||
4536 | copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; | ||
4537 | |||
4538 | event = new jQuery.Event( originalEvent ); | ||
4539 | |||
4540 | i = copy.length; | ||
4541 | while ( i-- ) { | ||
4542 | prop = copy[ i ]; | ||
4543 | event[ prop ] = originalEvent[ prop ]; | ||
4544 | } | ||
4545 | |||
4546 | // Support: Cordova 2.5 (WebKit) (#13255) | ||
4547 | // All events should have a target; Cordova deviceready doesn't | ||
4548 | if ( !event.target ) { | ||
4549 | event.target = document; | ||
4550 | } | ||
4551 | |||
4552 | // Support: Safari 6.0+, Chrome < 28 | ||
4553 | // Target should not be a text node (#504, #13143) | ||
4554 | if ( event.target.nodeType === 3 ) { | ||
4555 | event.target = event.target.parentNode; | ||
4556 | } | ||
4557 | |||
4558 | return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; | ||
4559 | }, | ||
4560 | |||
4561 | special: { | ||
4562 | load: { | ||
4563 | // Prevent triggered image.load events from bubbling to window.load | ||
4564 | noBubble: true | ||
4565 | }, | ||
4566 | focus: { | ||
4567 | // Fire native event if possible so blur/focus sequence is correct | ||
4568 | trigger: function() { | ||
4569 | if ( this !== safeActiveElement() && this.focus ) { | ||
4570 | this.focus(); | ||
4571 | return false; | ||
4572 | } | ||
4573 | }, | ||
4574 | delegateType: "focusin" | ||
4575 | }, | ||
4576 | blur: { | ||
4577 | trigger: function() { | ||
4578 | if ( this === safeActiveElement() && this.blur ) { | ||
4579 | this.blur(); | ||
4580 | return false; | ||
4581 | } | ||
4582 | }, | ||
4583 | delegateType: "focusout" | ||
4584 | }, | ||
4585 | click: { | ||
4586 | // For checkbox, fire native event so checked state will be right | ||
4587 | trigger: function() { | ||
4588 | if ( this.type === "checkbox" && this.click && jQuery.nodeName( this, "input" ) ) { | ||
4589 | this.click(); | ||
4590 | return false; | ||
4591 | } | ||
4592 | }, | ||
4593 | |||
4594 | // For cross-browser consistency, don't fire native .click() on links | ||
4595 | _default: function( event ) { | ||
4596 | return jQuery.nodeName( event.target, "a" ); | ||
4597 | } | ||
4598 | }, | ||
4599 | |||
4600 | beforeunload: { | ||
4601 | postDispatch: function( event ) { | ||
4602 | |||
4603 | // Support: Firefox 20+ | ||
4604 | // Firefox doesn't alert if the returnValue field is not set. | ||
4605 | if ( event.result !== undefined && event.originalEvent ) { | ||
4606 | event.originalEvent.returnValue = event.result; | ||
4607 | } | ||
4608 | } | ||
4609 | } | ||
4610 | }, | ||
4611 | |||
4612 | simulate: function( type, elem, event, bubble ) { | ||
4613 | // Piggyback on a donor event to simulate a different one. | ||
4614 | // Fake originalEvent to avoid donor's stopPropagation, but if the | ||
4615 | // simulated event prevents default then we do the same on the donor. | ||
4616 | var e = jQuery.extend( | ||
4617 | new jQuery.Event(), | ||
4618 | event, | ||
4619 | { | ||
4620 | type: type, | ||
4621 | isSimulated: true, | ||
4622 | originalEvent: {} | ||
4623 | } | ||
4624 | ); | ||
4625 | if ( bubble ) { | ||
4626 | jQuery.event.trigger( e, null, elem ); | ||
4627 | } else { | ||
4628 | jQuery.event.dispatch.call( elem, e ); | ||
4629 | } | ||
4630 | if ( e.isDefaultPrevented() ) { | ||
4631 | event.preventDefault(); | ||
4632 | } | ||
4633 | } | ||
4634 | }; | ||
4635 | |||
4636 | jQuery.removeEvent = function( elem, type, handle ) { | ||
4637 | if ( elem.removeEventListener ) { | ||
4638 | elem.removeEventListener( type, handle, false ); | ||
4639 | } | ||
4640 | }; | ||
4641 | |||
4642 | jQuery.Event = function( src, props ) { | ||
4643 | // Allow instantiation without the 'new' keyword | ||
4644 | if ( !(this instanceof jQuery.Event) ) { | ||
4645 | return new jQuery.Event( src, props ); | ||
4646 | } | ||
4647 | |||
4648 | // Event object | ||
4649 | if ( src && src.type ) { | ||
4650 | this.originalEvent = src; | ||
4651 | this.type = src.type; | ||
4652 | |||
4653 | // Events bubbling up the document may have been marked as prevented | ||
4654 | // by a handler lower down the tree; reflect the correct value. | ||
4655 | this.isDefaultPrevented = src.defaultPrevented || | ||
4656 | src.defaultPrevented === undefined && | ||
4657 | // Support: Android < 4.0 | ||
4658 | src.returnValue === false ? | ||
4659 | returnTrue : | ||
4660 | returnFalse; | ||
4661 | |||
4662 | // Event type | ||
4663 | } else { | ||
4664 | this.type = src; | ||
4665 | } | ||
4666 | |||
4667 | // Put explicitly provided properties onto the event object | ||
4668 | if ( props ) { | ||
4669 | jQuery.extend( this, props ); | ||
4670 | } | ||
4671 | |||
4672 | // Create a timestamp if incoming event doesn't have one | ||
4673 | this.timeStamp = src && src.timeStamp || jQuery.now(); | ||
4674 | |||
4675 | // Mark it as fixed | ||
4676 | this[ jQuery.expando ] = true; | ||
4677 | }; | ||
4678 | |||
4679 | // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding | ||
4680 | // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html | ||
4681 | jQuery.Event.prototype = { | ||
4682 | isDefaultPrevented: returnFalse, | ||
4683 | isPropagationStopped: returnFalse, | ||
4684 | isImmediatePropagationStopped: returnFalse, | ||
4685 | |||
4686 | preventDefault: function() { | ||
4687 | var e = this.originalEvent; | ||
4688 | |||
4689 | this.isDefaultPrevented = returnTrue; | ||
4690 | |||
4691 | if ( e && e.preventDefault ) { | ||
4692 | e.preventDefault(); | ||
4693 | } | ||
4694 | }, | ||
4695 | stopPropagation: function() { | ||
4696 | var e = this.originalEvent; | ||
4697 | |||
4698 | this.isPropagationStopped = returnTrue; | ||
4699 | |||
4700 | if ( e && e.stopPropagation ) { | ||
4701 | e.stopPropagation(); | ||
4702 | } | ||
4703 | }, | ||
4704 | stopImmediatePropagation: function() { | ||
4705 | var e = this.originalEvent; | ||
4706 | |||
4707 | this.isImmediatePropagationStopped = returnTrue; | ||
4708 | |||
4709 | if ( e && e.stopImmediatePropagation ) { | ||
4710 | e.stopImmediatePropagation(); | ||
4711 | } | ||
4712 | |||
4713 | this.stopPropagation(); | ||
4714 | } | ||
4715 | }; | ||
4716 | |||
4717 | // Create mouseenter/leave events using mouseover/out and event-time checks | ||
4718 | // Support: Chrome 15+ | ||
4719 | jQuery.each({ | ||
4720 | mouseenter: "mouseover", | ||
4721 | mouseleave: "mouseout", | ||
4722 | pointerenter: "pointerover", | ||
4723 | pointerleave: "pointerout" | ||
4724 | }, function( orig, fix ) { | ||
4725 | jQuery.event.special[ orig ] = { | ||
4726 | delegateType: fix, | ||
4727 | bindType: fix, | ||
4728 | |||
4729 | handle: function( event ) { | ||
4730 | var ret, | ||
4731 | target = this, | ||
4732 | related = event.relatedTarget, | ||
4733 | handleObj = event.handleObj; | ||
4734 | |||
4735 | // For mousenter/leave call the handler if related is outside the target. | ||
4736 | // NB: No relatedTarget if the mouse left/entered the browser window | ||
4737 | if ( !related || (related !== target && !jQuery.contains( target, related )) ) { | ||
4738 | event.type = handleObj.origType; | ||
4739 | ret = handleObj.handler.apply( this, arguments ); | ||
4740 | event.type = fix; | ||
4741 | } | ||
4742 | return ret; | ||
4743 | } | ||
4744 | }; | ||
4745 | }); | ||
4746 | |||
4747 | // Create "bubbling" focus and blur events | ||
4748 | // Support: Firefox, Chrome, Safari | ||
4749 | if ( !support.focusinBubbles ) { | ||
4750 | jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { | ||
4751 | |||
4752 | // Attach a single capturing handler on the document while someone wants focusin/focusout | ||
4753 | var handler = function( event ) { | ||
4754 | jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); | ||
4755 | }; | ||
4756 | |||
4757 | jQuery.event.special[ fix ] = { | ||
4758 | setup: function() { | ||
4759 | var doc = this.ownerDocument || this, | ||
4760 | attaches = data_priv.access( doc, fix ); | ||
4761 | |||
4762 | if ( !attaches ) { | ||
4763 | doc.addEventListener( orig, handler, true ); | ||
4764 | } | ||
4765 | data_priv.access( doc, fix, ( attaches || 0 ) + 1 ); | ||
4766 | }, | ||
4767 | teardown: function() { | ||
4768 | var doc = this.ownerDocument || this, | ||
4769 | attaches = data_priv.access( doc, fix ) - 1; | ||
4770 | |||
4771 | if ( !attaches ) { | ||
4772 | doc.removeEventListener( orig, handler, true ); | ||
4773 | data_priv.remove( doc, fix ); | ||
4774 | |||
4775 | } else { | ||
4776 | data_priv.access( doc, fix, attaches ); | ||
4777 | } | ||
4778 | } | ||
4779 | }; | ||
4780 | }); | ||
4781 | } | ||
4782 | |||
4783 | jQuery.fn.extend({ | ||
4784 | |||
4785 | on: function( types, selector, data, fn, /*INTERNAL*/ one ) { | ||
4786 | var origFn, type; | ||
4787 | |||
4788 | // Types can be a map of types/handlers | ||
4789 | if ( typeof types === "object" ) { | ||
4790 | // ( types-Object, selector, data ) | ||
4791 | if ( typeof selector !== "string" ) { | ||
4792 | // ( types-Object, data ) | ||
4793 | data = data || selector; | ||
4794 | selector = undefined; | ||
4795 | } | ||
4796 | for ( type in types ) { | ||
4797 | this.on( type, selector, data, types[ type ], one ); | ||
4798 | } | ||
4799 | return this; | ||
4800 | } | ||
4801 | |||
4802 | if ( data == null && fn == null ) { | ||
4803 | // ( types, fn ) | ||
4804 | fn = selector; | ||
4805 | data = selector = undefined; | ||
4806 | } else if ( fn == null ) { | ||
4807 | if ( typeof selector === "string" ) { | ||
4808 | // ( types, selector, fn ) | ||
4809 | fn = data; | ||
4810 | data = undefined; | ||
4811 | } else { | ||
4812 | // ( types, data, fn ) | ||
4813 | fn = data; | ||
4814 | data = selector; | ||
4815 | selector = undefined; | ||
4816 | } | ||
4817 | } | ||
4818 | if ( fn === false ) { | ||
4819 | fn = returnFalse; | ||
4820 | } else if ( !fn ) { | ||
4821 | return this; | ||
4822 | } | ||
4823 | |||
4824 | if ( one === 1 ) { | ||
4825 | origFn = fn; | ||
4826 | fn = function( event ) { | ||
4827 | // Can use an empty set, since event contains the info | ||
4828 | jQuery().off( event ); | ||
4829 | return origFn.apply( this, arguments ); | ||
4830 | }; | ||
4831 | // Use same guid so caller can remove using origFn | ||
4832 | fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); | ||
4833 | } | ||
4834 | return this.each( function() { | ||
4835 | jQuery.event.add( this, types, fn, data, selector ); | ||
4836 | }); | ||
4837 | }, | ||
4838 | one: function( types, selector, data, fn ) { | ||
4839 | return this.on( types, selector, data, fn, 1 ); | ||
4840 | }, | ||
4841 | off: function( types, selector, fn ) { | ||
4842 | var handleObj, type; | ||
4843 | if ( types && types.preventDefault && types.handleObj ) { | ||
4844 | // ( event ) dispatched jQuery.Event | ||
4845 | handleObj = types.handleObj; | ||
4846 | jQuery( types.delegateTarget ).off( | ||
4847 | handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, | ||
4848 | handleObj.selector, | ||
4849 | handleObj.handler | ||
4850 | ); | ||
4851 | return this; | ||
4852 | } | ||
4853 | if ( typeof types === "object" ) { | ||
4854 | // ( types-object [, selector] ) | ||
4855 | for ( type in types ) { | ||
4856 | this.off( type, selector, types[ type ] ); | ||
4857 | } | ||
4858 | return this; | ||
4859 | } | ||
4860 | if ( selector === false || typeof selector === "function" ) { | ||
4861 | // ( types [, fn] ) | ||
4862 | fn = selector; | ||
4863 | selector = undefined; | ||
4864 | } | ||
4865 | if ( fn === false ) { | ||
4866 | fn = returnFalse; | ||
4867 | } | ||
4868 | return this.each(function() { | ||
4869 | jQuery.event.remove( this, types, fn, selector ); | ||
4870 | }); | ||
4871 | }, | ||
4872 | |||
4873 | trigger: function( type, data ) { | ||
4874 | return this.each(function() { | ||
4875 | jQuery.event.trigger( type, data, this ); | ||
4876 | }); | ||
4877 | }, | ||
4878 | triggerHandler: function( type, data ) { | ||
4879 | var elem = this[0]; | ||
4880 | if ( elem ) { | ||
4881 | return jQuery.event.trigger( type, data, elem, true ); | ||
4882 | } | ||
4883 | } | ||
4884 | }); | ||
4885 | |||
4886 | |||
4887 | var | ||
4888 | rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, | ||
4889 | rtagName = /<([\w:]+)/, | ||
4890 | rhtml = /<|&#?\w+;/, | ||
4891 | rnoInnerhtml = /<(?:script|style|link)/i, | ||
4892 | // checked="checked" or checked | ||
4893 | rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, | ||
4894 | rscriptType = /^$|\/(?:java|ecma)script/i, | ||
4895 | rscriptTypeMasked = /^true\/(.*)/, | ||
4896 | rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g, | ||
4897 | |||
4898 | // We have to close these tags to support XHTML (#13200) | ||
4899 | wrapMap = { | ||
4900 | |||
4901 | // Support: IE 9 | ||
4902 | option: [ 1, "<select multiple='multiple'>", "</select>" ], | ||
4903 | |||
4904 | thead: [ 1, "<table>", "</table>" ], | ||
4905 | col: [ 2, "<table><colgroup>", "</colgroup></table>" ], | ||
4906 | tr: [ 2, "<table><tbody>", "</tbody></table>" ], | ||
4907 | td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], | ||
4908 | |||
4909 | _default: [ 0, "", "" ] | ||
4910 | }; | ||
4911 | |||
4912 | // Support: IE 9 | ||
4913 | wrapMap.optgroup = wrapMap.option; | ||
4914 | |||
4915 | wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; | ||
4916 | wrapMap.th = wrapMap.td; | ||
4917 | |||
4918 | // Support: 1.x compatibility | ||
4919 | // Manipulating tables requires a tbody | ||
4920 | function manipulationTarget( elem, content ) { | ||
4921 | return jQuery.nodeName( elem, "table" ) && | ||
4922 | jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ? | ||
4923 | |||
4924 | elem.getElementsByTagName("tbody")[0] || | ||
4925 | elem.appendChild( elem.ownerDocument.createElement("tbody") ) : | ||
4926 | elem; | ||
4927 | } | ||
4928 | |||
4929 | // Replace/restore the type attribute of script elements for safe DOM manipulation | ||
4930 | function disableScript( elem ) { | ||
4931 | elem.type = (elem.getAttribute("type") !== null) + "/" + elem.type; | ||
4932 | return elem; | ||
4933 | } | ||
4934 | function restoreScript( elem ) { | ||
4935 | var match = rscriptTypeMasked.exec( elem.type ); | ||
4936 | |||
4937 | if ( match ) { | ||
4938 | elem.type = match[ 1 ]; | ||
4939 | } else { | ||
4940 | elem.removeAttribute("type"); | ||
4941 | } | ||
4942 | |||
4943 | return elem; | ||
4944 | } | ||
4945 | |||
4946 | // Mark scripts as having already been evaluated | ||
4947 | function setGlobalEval( elems, refElements ) { | ||
4948 | var i = 0, | ||
4949 | l = elems.length; | ||
4950 | |||
4951 | for ( ; i < l; i++ ) { | ||
4952 | data_priv.set( | ||
4953 | elems[ i ], "globalEval", !refElements || data_priv.get( refElements[ i ], "globalEval" ) | ||
4954 | ); | ||
4955 | } | ||
4956 | } | ||
4957 | |||
4958 | function cloneCopyEvent( src, dest ) { | ||
4959 | var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events; | ||
4960 | |||
4961 | if ( dest.nodeType !== 1 ) { | ||
4962 | return; | ||
4963 | } | ||
4964 | |||
4965 | // 1. Copy private data: events, handlers, etc. | ||
4966 | if ( data_priv.hasData( src ) ) { | ||
4967 | pdataOld = data_priv.access( src ); | ||
4968 | pdataCur = data_priv.set( dest, pdataOld ); | ||
4969 | events = pdataOld.events; | ||
4970 | |||
4971 | if ( events ) { | ||
4972 | delete pdataCur.handle; | ||
4973 | pdataCur.events = {}; | ||
4974 | |||
4975 | for ( type in events ) { | ||
4976 | for ( i = 0, l = events[ type ].length; i < l; i++ ) { | ||
4977 | jQuery.event.add( dest, type, events[ type ][ i ] ); | ||
4978 | } | ||
4979 | } | ||
4980 | } | ||
4981 | } | ||
4982 | |||
4983 | // 2. Copy user data | ||
4984 | if ( data_user.hasData( src ) ) { | ||
4985 | udataOld = data_user.access( src ); | ||
4986 | udataCur = jQuery.extend( {}, udataOld ); | ||
4987 | |||
4988 | data_user.set( dest, udataCur ); | ||
4989 | } | ||
4990 | } | ||
4991 | |||
4992 | function getAll( context, tag ) { | ||
4993 | var ret = context.getElementsByTagName ? context.getElementsByTagName( tag || "*" ) : | ||
4994 | context.querySelectorAll ? context.querySelectorAll( tag || "*" ) : | ||
4995 | []; | ||
4996 | |||
4997 | return tag === undefined || tag && jQuery.nodeName( context, tag ) ? | ||
4998 | jQuery.merge( [ context ], ret ) : | ||
4999 | ret; | ||
5000 | } | ||
5001 | |||
5002 | // Support: IE >= 9 | ||
5003 | function fixInput( src, dest ) { | ||
5004 | var nodeName = dest.nodeName.toLowerCase(); | ||
5005 | |||
5006 | // Fails to persist the checked state of a cloned checkbox or radio button. | ||
5007 | if ( nodeName === "input" && rcheckableType.test( src.type ) ) { | ||
5008 | dest.checked = src.checked; | ||
5009 | |||
5010 | // Fails to return the selected option to the default selected state when cloning options | ||
5011 | } else if ( nodeName === "input" || nodeName === "textarea" ) { | ||
5012 | dest.defaultValue = src.defaultValue; | ||
5013 | } | ||
5014 | } | ||
5015 | |||
5016 | jQuery.extend({ | ||
5017 | clone: function( elem, dataAndEvents, deepDataAndEvents ) { | ||
5018 | var i, l, srcElements, destElements, | ||
5019 | clone = elem.cloneNode( true ), | ||
5020 | inPage = jQuery.contains( elem.ownerDocument, elem ); | ||
5021 | |||
5022 | // Support: IE >= 9 | ||
5023 | // Fix Cloning issues | ||
5024 | if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && | ||
5025 | !jQuery.isXMLDoc( elem ) ) { | ||
5026 | |||
5027 | // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 | ||
5028 | destElements = getAll( clone ); | ||
5029 | srcElements = getAll( elem ); | ||
5030 | |||
5031 | for ( i = 0, l = srcElements.length; i < l; i++ ) { | ||
5032 | fixInput( srcElements[ i ], destElements[ i ] ); | ||
5033 | } | ||
5034 | } | ||
5035 | |||
5036 | // Copy the events from the original to the clone | ||
5037 | if ( dataAndEvents ) { | ||
5038 | if ( deepDataAndEvents ) { | ||
5039 | srcElements = srcElements || getAll( elem ); | ||
5040 | destElements = destElements || getAll( clone ); | ||
5041 | |||
5042 | for ( i = 0, l = srcElements.length; i < l; i++ ) { | ||
5043 | cloneCopyEvent( srcElements[ i ], destElements[ i ] ); | ||
5044 | } | ||
5045 | } else { | ||
5046 | cloneCopyEvent( elem, clone ); | ||
5047 | } | ||
5048 | } | ||
5049 | |||
5050 | // Preserve script evaluation history | ||
5051 | destElements = getAll( clone, "script" ); | ||
5052 | if ( destElements.length > 0 ) { | ||
5053 | setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); | ||
5054 | } | ||
5055 | |||
5056 | // Return the cloned set | ||
5057 | return clone; | ||
5058 | }, | ||
5059 | |||
5060 | buildFragment: function( elems, context, scripts, selection ) { | ||
5061 | var elem, tmp, tag, wrap, contains, j, | ||
5062 | fragment = context.createDocumentFragment(), | ||
5063 | nodes = [], | ||
5064 | i = 0, | ||
5065 | l = elems.length; | ||
5066 | |||
5067 | for ( ; i < l; i++ ) { | ||
5068 | elem = elems[ i ]; | ||
5069 | |||
5070 | if ( elem || elem === 0 ) { | ||
5071 | |||
5072 | // Add nodes directly | ||
5073 | if ( jQuery.type( elem ) === "object" ) { | ||
5074 | // Support: QtWebKit | ||
5075 | // jQuery.merge because push.apply(_, arraylike) throws | ||
5076 | jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); | ||
5077 | |||
5078 | // Convert non-html into a text node | ||
5079 | } else if ( !rhtml.test( elem ) ) { | ||
5080 | nodes.push( context.createTextNode( elem ) ); | ||
5081 | |||
5082 | // Convert html into DOM nodes | ||
5083 | } else { | ||
5084 | tmp = tmp || fragment.appendChild( context.createElement("div") ); | ||
5085 | |||
5086 | // Deserialize a standard representation | ||
5087 | tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); | ||
5088 | wrap = wrapMap[ tag ] || wrapMap._default; | ||
5089 | tmp.innerHTML = wrap[ 1 ] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[ 2 ]; | ||
5090 | |||
5091 | // Descend through wrappers to the right content | ||
5092 | j = wrap[ 0 ]; | ||
5093 | while ( j-- ) { | ||
5094 | tmp = tmp.lastChild; | ||
5095 | } | ||
5096 | |||
5097 | // Support: QtWebKit | ||
5098 | // jQuery.merge because push.apply(_, arraylike) throws | ||
5099 | jQuery.merge( nodes, tmp.childNodes ); | ||
5100 | |||
5101 | // Remember the top-level container | ||
5102 | tmp = fragment.firstChild; | ||
5103 | |||
5104 | // Fixes #12346 | ||
5105 | // Support: Webkit, IE | ||
5106 | tmp.textContent = ""; | ||
5107 | } | ||
5108 | } | ||
5109 | } | ||
5110 | |||
5111 | // Remove wrapper from fragment | ||
5112 | fragment.textContent = ""; | ||
5113 | |||
5114 | i = 0; | ||
5115 | while ( (elem = nodes[ i++ ]) ) { | ||
5116 | |||
5117 | // #4087 - If origin and destination elements are the same, and this is | ||
5118 | // that element, do not do anything | ||
5119 | if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { | ||
5120 | continue; | ||
5121 | } | ||
5122 | |||
5123 | contains = jQuery.contains( elem.ownerDocument, elem ); | ||
5124 | |||
5125 | // Append to fragment | ||
5126 | tmp = getAll( fragment.appendChild( elem ), "script" ); | ||
5127 | |||
5128 | // Preserve script evaluation history | ||
5129 | if ( contains ) { | ||
5130 | setGlobalEval( tmp ); | ||
5131 | } | ||
5132 | |||
5133 | // Capture executables | ||
5134 | if ( scripts ) { | ||
5135 | j = 0; | ||
5136 | while ( (elem = tmp[ j++ ]) ) { | ||
5137 | if ( rscriptType.test( elem.type || "" ) ) { | ||
5138 | scripts.push( elem ); | ||
5139 | } | ||
5140 | } | ||
5141 | } | ||
5142 | } | ||
5143 | |||
5144 | return fragment; | ||
5145 | }, | ||
5146 | |||
5147 | cleanData: function( elems ) { | ||
5148 | var data, elem, type, key, | ||
5149 | special = jQuery.event.special, | ||
5150 | i = 0; | ||
5151 | |||
5152 | for ( ; (elem = elems[ i ]) !== undefined; i++ ) { | ||
5153 | if ( jQuery.acceptData( elem ) ) { | ||
5154 | key = elem[ data_priv.expando ]; | ||
5155 | |||
5156 | if ( key && (data = data_priv.cache[ key ]) ) { | ||
5157 | if ( data.events ) { | ||
5158 | for ( type in data.events ) { | ||
5159 | if ( special[ type ] ) { | ||
5160 | jQuery.event.remove( elem, type ); | ||
5161 | |||
5162 | // This is a shortcut to avoid jQuery.event.remove's overhead | ||
5163 | } else { | ||
5164 | jQuery.removeEvent( elem, type, data.handle ); | ||
5165 | } | ||
5166 | } | ||
5167 | } | ||
5168 | if ( data_priv.cache[ key ] ) { | ||
5169 | // Discard any remaining `private` data | ||
5170 | delete data_priv.cache[ key ]; | ||
5171 | } | ||
5172 | } | ||
5173 | } | ||
5174 | // Discard any remaining `user` data | ||
5175 | delete data_user.cache[ elem[ data_user.expando ] ]; | ||
5176 | } | ||
5177 | } | ||
5178 | }); | ||
5179 | |||
5180 | jQuery.fn.extend({ | ||
5181 | text: function( value ) { | ||
5182 | return access( this, function( value ) { | ||
5183 | return value === undefined ? | ||
5184 | jQuery.text( this ) : | ||
5185 | this.empty().each(function() { | ||
5186 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | ||
5187 | this.textContent = value; | ||
5188 | } | ||
5189 | }); | ||
5190 | }, null, value, arguments.length ); | ||
5191 | }, | ||
5192 | |||
5193 | append: function() { | ||
5194 | return this.domManip( arguments, function( elem ) { | ||
5195 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | ||
5196 | var target = manipulationTarget( this, elem ); | ||
5197 | target.appendChild( elem ); | ||
5198 | } | ||
5199 | }); | ||
5200 | }, | ||
5201 | |||
5202 | prepend: function() { | ||
5203 | return this.domManip( arguments, function( elem ) { | ||
5204 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | ||
5205 | var target = manipulationTarget( this, elem ); | ||
5206 | target.insertBefore( elem, target.firstChild ); | ||
5207 | } | ||
5208 | }); | ||
5209 | }, | ||
5210 | |||
5211 | before: function() { | ||
5212 | return this.domManip( arguments, function( elem ) { | ||
5213 | if ( this.parentNode ) { | ||
5214 | this.parentNode.insertBefore( elem, this ); | ||
5215 | } | ||
5216 | }); | ||
5217 | }, | ||
5218 | |||
5219 | after: function() { | ||
5220 | return this.domManip( arguments, function( elem ) { | ||
5221 | if ( this.parentNode ) { | ||
5222 | this.parentNode.insertBefore( elem, this.nextSibling ); | ||
5223 | } | ||
5224 | }); | ||
5225 | }, | ||
5226 | |||
5227 | remove: function( selector, keepData /* Internal Use Only */ ) { | ||
5228 | var elem, | ||
5229 | elems = selector ? jQuery.filter( selector, this ) : this, | ||
5230 | i = 0; | ||
5231 | |||
5232 | for ( ; (elem = elems[i]) != null; i++ ) { | ||
5233 | if ( !keepData && elem.nodeType === 1 ) { | ||
5234 | jQuery.cleanData( getAll( elem ) ); | ||
5235 | } | ||
5236 | |||
5237 | if ( elem.parentNode ) { | ||
5238 | if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { | ||
5239 | setGlobalEval( getAll( elem, "script" ) ); | ||
5240 | } | ||
5241 | elem.parentNode.removeChild( elem ); | ||
5242 | } | ||
5243 | } | ||
5244 | |||
5245 | return this; | ||
5246 | }, | ||
5247 | |||
5248 | empty: function() { | ||
5249 | var elem, | ||
5250 | i = 0; | ||
5251 | |||
5252 | for ( ; (elem = this[i]) != null; i++ ) { | ||
5253 | if ( elem.nodeType === 1 ) { | ||
5254 | |||
5255 | // Prevent memory leaks | ||
5256 | jQuery.cleanData( getAll( elem, false ) ); | ||
5257 | |||
5258 | // Remove any remaining nodes | ||
5259 | elem.textContent = ""; | ||
5260 | } | ||
5261 | } | ||
5262 | |||
5263 | return this; | ||
5264 | }, | ||
5265 | |||
5266 | clone: function( dataAndEvents, deepDataAndEvents ) { | ||
5267 | dataAndEvents = dataAndEvents == null ? false : dataAndEvents; | ||
5268 | deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; | ||
5269 | |||
5270 | return this.map(function() { | ||
5271 | return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); | ||
5272 | }); | ||
5273 | }, | ||
5274 | |||
5275 | html: function( value ) { | ||
5276 | return access( this, function( value ) { | ||
5277 | var elem = this[ 0 ] || {}, | ||
5278 | i = 0, | ||
5279 | l = this.length; | ||
5280 | |||
5281 | if ( value === undefined && elem.nodeType === 1 ) { | ||
5282 | return elem.innerHTML; | ||
5283 | } | ||
5284 | |||
5285 | // See if we can take a shortcut and just use innerHTML | ||
5286 | if ( typeof value === "string" && !rnoInnerhtml.test( value ) && | ||
5287 | !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { | ||
5288 | |||
5289 | value = value.replace( rxhtmlTag, "<$1></$2>" ); | ||
5290 | |||
5291 | try { | ||
5292 | for ( ; i < l; i++ ) { | ||
5293 | elem = this[ i ] || {}; | ||
5294 | |||
5295 | // Remove element nodes and prevent memory leaks | ||
5296 | if ( elem.nodeType === 1 ) { | ||
5297 | jQuery.cleanData( getAll( elem, false ) ); | ||
5298 | elem.innerHTML = value; | ||
5299 | } | ||
5300 | } | ||
5301 | |||
5302 | elem = 0; | ||
5303 | |||
5304 | // If using innerHTML throws an exception, use the fallback method | ||
5305 | } catch( e ) {} | ||
5306 | } | ||
5307 | |||
5308 | if ( elem ) { | ||
5309 | this.empty().append( value ); | ||
5310 | } | ||
5311 | }, null, value, arguments.length ); | ||
5312 | }, | ||
5313 | |||
5314 | replaceWith: function() { | ||
5315 | var arg = arguments[ 0 ]; | ||
5316 | |||
5317 | // Make the changes, replacing each context element with the new content | ||
5318 | this.domManip( arguments, function( elem ) { | ||
5319 | arg = this.parentNode; | ||
5320 | |||
5321 | jQuery.cleanData( getAll( this ) ); | ||
5322 | |||
5323 | if ( arg ) { | ||
5324 | arg.replaceChild( elem, this ); | ||
5325 | } | ||
5326 | }); | ||
5327 | |||
5328 | // Force removal if there was no new content (e.g., from empty arguments) | ||
5329 | return arg && (arg.length || arg.nodeType) ? this : this.remove(); | ||
5330 | }, | ||
5331 | |||
5332 | detach: function( selector ) { | ||
5333 | return this.remove( selector, true ); | ||
5334 | }, | ||
5335 | |||
5336 | domManip: function( args, callback ) { | ||
5337 | |||
5338 | // Flatten any nested arrays | ||
5339 | args = concat.apply( [], args ); | ||
5340 | |||
5341 | var fragment, first, scripts, hasScripts, node, doc, | ||
5342 | i = 0, | ||
5343 | l = this.length, | ||
5344 | set = this, | ||
5345 | iNoClone = l - 1, | ||
5346 | value = args[ 0 ], | ||
5347 | isFunction = jQuery.isFunction( value ); | ||
5348 | |||
5349 | // We can't cloneNode fragments that contain checked, in WebKit | ||
5350 | if ( isFunction || | ||
5351 | ( l > 1 && typeof value === "string" && | ||
5352 | !support.checkClone && rchecked.test( value ) ) ) { | ||
5353 | return this.each(function( index ) { | ||
5354 | var self = set.eq( index ); | ||
5355 | if ( isFunction ) { | ||
5356 | args[ 0 ] = value.call( this, index, self.html() ); | ||
5357 | } | ||
5358 | self.domManip( args, callback ); | ||
5359 | }); | ||
5360 | } | ||
5361 | |||
5362 | if ( l ) { | ||
5363 | fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this ); | ||
5364 | first = fragment.firstChild; | ||
5365 | |||
5366 | if ( fragment.childNodes.length === 1 ) { | ||
5367 | fragment = first; | ||
5368 | } | ||
5369 | |||
5370 | if ( first ) { | ||
5371 | scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); | ||
5372 | hasScripts = scripts.length; | ||
5373 | |||
5374 | // Use the original fragment for the last item instead of the first because it can end up | ||
5375 | // being emptied incorrectly in certain situations (#8070). | ||
5376 | for ( ; i < l; i++ ) { | ||
5377 | node = fragment; | ||
5378 | |||
5379 | if ( i !== iNoClone ) { | ||
5380 | node = jQuery.clone( node, true, true ); | ||
5381 | |||
5382 | // Keep references to cloned scripts for later restoration | ||
5383 | if ( hasScripts ) { | ||
5384 | // Support: QtWebKit | ||
5385 | // jQuery.merge because push.apply(_, arraylike) throws | ||
5386 | jQuery.merge( scripts, getAll( node, "script" ) ); | ||
5387 | } | ||
5388 | } | ||
5389 | |||
5390 | callback.call( this[ i ], node, i ); | ||
5391 | } | ||
5392 | |||
5393 | if ( hasScripts ) { | ||
5394 | doc = scripts[ scripts.length - 1 ].ownerDocument; | ||
5395 | |||
5396 | // Reenable scripts | ||
5397 | jQuery.map( scripts, restoreScript ); | ||
5398 | |||
5399 | // Evaluate executable scripts on first document insertion | ||
5400 | for ( i = 0; i < hasScripts; i++ ) { | ||
5401 | node = scripts[ i ]; | ||
5402 | if ( rscriptType.test( node.type || "" ) && | ||
5403 | !data_priv.access( node, "globalEval" ) && jQuery.contains( doc, node ) ) { | ||
5404 | |||
5405 | if ( node.src ) { | ||
5406 | // Optional AJAX dependency, but won't run scripts if not present | ||
5407 | if ( jQuery._evalUrl ) { | ||
5408 | jQuery._evalUrl( node.src ); | ||
5409 | } | ||
5410 | } else { | ||
5411 | jQuery.globalEval( node.textContent.replace( rcleanScript, "" ) ); | ||
5412 | } | ||
5413 | } | ||
5414 | } | ||
5415 | } | ||
5416 | } | ||
5417 | } | ||
5418 | |||
5419 | return this; | ||
5420 | } | ||
5421 | }); | ||
5422 | |||
5423 | jQuery.each({ | ||
5424 | appendTo: "append", | ||
5425 | prependTo: "prepend", | ||
5426 | insertBefore: "before", | ||
5427 | insertAfter: "after", | ||
5428 | replaceAll: "replaceWith" | ||
5429 | }, function( name, original ) { | ||
5430 | jQuery.fn[ name ] = function( selector ) { | ||
5431 | var elems, | ||
5432 | ret = [], | ||
5433 | insert = jQuery( selector ), | ||
5434 | last = insert.length - 1, | ||
5435 | i = 0; | ||
5436 | |||
5437 | for ( ; i <= last; i++ ) { | ||
5438 | elems = i === last ? this : this.clone( true ); | ||
5439 | jQuery( insert[ i ] )[ original ]( elems ); | ||
5440 | |||
5441 | // Support: QtWebKit | ||
5442 | // .get() because push.apply(_, arraylike) throws | ||
5443 | push.apply( ret, elems.get() ); | ||
5444 | } | ||
5445 | |||
5446 | return this.pushStack( ret ); | ||
5447 | }; | ||
5448 | }); | ||
5449 | |||
5450 | |||
5451 | var iframe, | ||
5452 | elemdisplay = {}; | ||
5453 | |||
5454 | /** | ||
5455 | * Retrieve the actual display of a element | ||
5456 | * @param {String} name nodeName of the element | ||
5457 | * @param {Object} doc Document object | ||
5458 | */ | ||
5459 | // Called only from within defaultDisplay | ||
5460 | function actualDisplay( name, doc ) { | ||
5461 | var style, | ||
5462 | elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), | ||
5463 | |||
5464 | // getDefaultComputedStyle might be reliably used only on attached element | ||
5465 | display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ? | ||
5466 | |||
5467 | // Use of this method is a temporary fix (more like optmization) until something better comes along, | ||
5468 | // since it was removed from specification and supported only in FF | ||
5469 | style.display : jQuery.css( elem[ 0 ], "display" ); | ||
5470 | |||
5471 | // We don't have any data stored on the element, | ||
5472 | // so use "detach" method as fast way to get rid of the element | ||
5473 | elem.detach(); | ||
5474 | |||
5475 | return display; | ||
5476 | } | ||
5477 | |||
5478 | /** | ||
5479 | * Try to determine the default display value of an element | ||
5480 | * @param {String} nodeName | ||
5481 | */ | ||
5482 | function defaultDisplay( nodeName ) { | ||
5483 | var doc = document, | ||
5484 | display = elemdisplay[ nodeName ]; | ||
5485 | |||
5486 | if ( !display ) { | ||
5487 | display = actualDisplay( nodeName, doc ); | ||
5488 | |||
5489 | // If the simple way fails, read from inside an iframe | ||
5490 | if ( display === "none" || !display ) { | ||
5491 | |||
5492 | // Use the already-created iframe if possible | ||
5493 | iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement ); | ||
5494 | |||
5495 | // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse | ||
5496 | doc = iframe[ 0 ].contentDocument; | ||
5497 | |||
5498 | // Support: IE | ||
5499 | doc.write(); | ||
5500 | doc.close(); | ||
5501 | |||
5502 | display = actualDisplay( nodeName, doc ); | ||
5503 | iframe.detach(); | ||
5504 | } | ||
5505 | |||
5506 | // Store the correct default display | ||
5507 | elemdisplay[ nodeName ] = display; | ||
5508 | } | ||
5509 | |||
5510 | return display; | ||
5511 | } | ||
5512 | var rmargin = (/^margin/); | ||
5513 | |||
5514 | var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); | ||
5515 | |||
5516 | var getStyles = function( elem ) { | ||
5517 | return elem.ownerDocument.defaultView.getComputedStyle( elem, null ); | ||
5518 | }; | ||
5519 | |||
5520 | |||
5521 | |||
5522 | function curCSS( elem, name, computed ) { | ||
5523 | var width, minWidth, maxWidth, ret, | ||
5524 | style = elem.style; | ||
5525 | |||
5526 | computed = computed || getStyles( elem ); | ||
5527 | |||
5528 | // Support: IE9 | ||
5529 | // getPropertyValue is only needed for .css('filter') in IE9, see #12537 | ||
5530 | if ( computed ) { | ||
5531 | ret = computed.getPropertyValue( name ) || computed[ name ]; | ||
5532 | } | ||
5533 | |||
5534 | if ( computed ) { | ||
5535 | |||
5536 | if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { | ||
5537 | ret = jQuery.style( elem, name ); | ||
5538 | } | ||
5539 | |||
5540 | // Support: iOS < 6 | ||
5541 | // A tribute to the "awesome hack by Dean Edwards" | ||
5542 | // iOS < 6 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels | ||
5543 | // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values | ||
5544 | if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { | ||
5545 | |||
5546 | // Remember the original values | ||
5547 | width = style.width; | ||
5548 | minWidth = style.minWidth; | ||
5549 | maxWidth = style.maxWidth; | ||
5550 | |||
5551 | // Put in the new values to get a computed value out | ||
5552 | style.minWidth = style.maxWidth = style.width = ret; | ||
5553 | ret = computed.width; | ||
5554 | |||
5555 | // Revert the changed values | ||
5556 | style.width = width; | ||
5557 | style.minWidth = minWidth; | ||
5558 | style.maxWidth = maxWidth; | ||
5559 | } | ||
5560 | } | ||
5561 | |||
5562 | return ret !== undefined ? | ||
5563 | // Support: IE | ||
5564 | // IE returns zIndex value as an integer. | ||
5565 | ret + "" : | ||
5566 | ret; | ||
5567 | } | ||
5568 | |||
5569 | |||
5570 | function addGetHookIf( conditionFn, hookFn ) { | ||
5571 | // Define the hook, we'll check on the first run if it's really needed. | ||
5572 | return { | ||
5573 | get: function() { | ||
5574 | if ( conditionFn() ) { | ||
5575 | // Hook not needed (or it's not possible to use it due to missing dependency), | ||
5576 | // remove it. | ||
5577 | // Since there are no other hooks for marginRight, remove the whole object. | ||
5578 | delete this.get; | ||
5579 | return; | ||
5580 | } | ||
5581 | |||
5582 | // Hook needed; redefine it so that the support test is not executed again. | ||
5583 | |||
5584 | return (this.get = hookFn).apply( this, arguments ); | ||
5585 | } | ||
5586 | }; | ||
5587 | } | ||
5588 | |||
5589 | |||
5590 | (function() { | ||
5591 | var pixelPositionVal, boxSizingReliableVal, | ||
5592 | docElem = document.documentElement, | ||
5593 | container = document.createElement( "div" ), | ||
5594 | div = document.createElement( "div" ); | ||
5595 | |||
5596 | if ( !div.style ) { | ||
5597 | return; | ||
5598 | } | ||
5599 | |||
5600 | div.style.backgroundClip = "content-box"; | ||
5601 | div.cloneNode( true ).style.backgroundClip = ""; | ||
5602 | support.clearCloneStyle = div.style.backgroundClip === "content-box"; | ||
5603 | |||
5604 | container.style.cssText = "border:0;width:0;height:0;top:0;left:-9999px;margin-top:1px;" + | ||
5605 | "position:absolute"; | ||
5606 | container.appendChild( div ); | ||
5607 | |||
5608 | // Executing both pixelPosition & boxSizingReliable tests require only one layout | ||
5609 | // so they're executed at the same time to save the second computation. | ||
5610 | function computePixelPositionAndBoxSizingReliable() { | ||
5611 | div.style.cssText = | ||
5612 | // Support: Firefox<29, Android 2.3 | ||
5613 | // Vendor-prefix box-sizing | ||
5614 | "-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" + | ||
5615 | "box-sizing:border-box;display:block;margin-top:1%;top:1%;" + | ||
5616 | "border:1px;padding:1px;width:4px;position:absolute"; | ||
5617 | div.innerHTML = ""; | ||
5618 | docElem.appendChild( container ); | ||
5619 | |||
5620 | var divStyle = window.getComputedStyle( div, null ); | ||
5621 | pixelPositionVal = divStyle.top !== "1%"; | ||
5622 | boxSizingReliableVal = divStyle.width === "4px"; | ||
5623 | |||
5624 | docElem.removeChild( container ); | ||
5625 | } | ||
5626 | |||
5627 | // Support: node.js jsdom | ||
5628 | // Don't assume that getComputedStyle is a property of the global object | ||
5629 | if ( window.getComputedStyle ) { | ||
5630 | jQuery.extend( support, { | ||
5631 | pixelPosition: function() { | ||
5632 | // This test is executed only once but we still do memoizing | ||
5633 | // since we can use the boxSizingReliable pre-computing. | ||
5634 | // No need to check if the test was already performed, though. | ||
5635 | computePixelPositionAndBoxSizingReliable(); | ||
5636 | return pixelPositionVal; | ||
5637 | }, | ||
5638 | boxSizingReliable: function() { | ||
5639 | if ( boxSizingReliableVal == null ) { | ||
5640 | computePixelPositionAndBoxSizingReliable(); | ||
5641 | } | ||
5642 | return boxSizingReliableVal; | ||
5643 | }, | ||
5644 | reliableMarginRight: function() { | ||
5645 | // Support: Android 2.3 | ||
5646 | // Check if div with explicit width and no margin-right incorrectly | ||
5647 | // gets computed margin-right based on width of container. (#3333) | ||
5648 | // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right | ||
5649 | // This support function is only executed once so no memoizing is needed. | ||
5650 | var ret, | ||
5651 | marginDiv = div.appendChild( document.createElement( "div" ) ); | ||
5652 | |||
5653 | // Reset CSS: box-sizing; display; margin; border; padding | ||
5654 | marginDiv.style.cssText = div.style.cssText = | ||
5655 | // Support: Firefox<29, Android 2.3 | ||
5656 | // Vendor-prefix box-sizing | ||
5657 | "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" + | ||
5658 | "box-sizing:content-box;display:block;margin:0;border:0;padding:0"; | ||
5659 | marginDiv.style.marginRight = marginDiv.style.width = "0"; | ||
5660 | div.style.width = "1px"; | ||
5661 | docElem.appendChild( container ); | ||
5662 | |||
5663 | ret = !parseFloat( window.getComputedStyle( marginDiv, null ).marginRight ); | ||
5664 | |||
5665 | docElem.removeChild( container ); | ||
5666 | |||
5667 | return ret; | ||
5668 | } | ||
5669 | }); | ||
5670 | } | ||
5671 | })(); | ||
5672 | |||
5673 | |||
5674 | // A method for quickly swapping in/out CSS properties to get correct calculations. | ||
5675 | jQuery.swap = function( elem, options, callback, args ) { | ||
5676 | var ret, name, | ||
5677 | old = {}; | ||
5678 | |||
5679 | // Remember the old values, and insert the new ones | ||
5680 | for ( name in options ) { | ||
5681 | old[ name ] = elem.style[ name ]; | ||
5682 | elem.style[ name ] = options[ name ]; | ||
5683 | } | ||
5684 | |||
5685 | ret = callback.apply( elem, args || [] ); | ||
5686 | |||
5687 | // Revert the old values | ||
5688 | for ( name in options ) { | ||
5689 | elem.style[ name ] = old[ name ]; | ||
5690 | } | ||
5691 | |||
5692 | return ret; | ||
5693 | }; | ||
5694 | |||
5695 | |||
5696 | var | ||
5697 | // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" | ||
5698 | // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display | ||
5699 | rdisplayswap = /^(none|table(?!-c[ea]).+)/, | ||
5700 | rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ), | ||
5701 | rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ), | ||
5702 | |||
5703 | cssShow = { position: "absolute", visibility: "hidden", display: "block" }, | ||
5704 | cssNormalTransform = { | ||
5705 | letterSpacing: "0", | ||
5706 | fontWeight: "400" | ||
5707 | }, | ||
5708 | |||
5709 | cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; | ||
5710 | |||
5711 | // return a css property mapped to a potentially vendor prefixed property | ||
5712 | function vendorPropName( style, name ) { | ||
5713 | |||
5714 | // shortcut for names that are not vendor prefixed | ||
5715 | if ( name in style ) { | ||
5716 | return name; | ||
5717 | } | ||
5718 | |||
5719 | // check for vendor prefixed names | ||
5720 | var capName = name[0].toUpperCase() + name.slice(1), | ||
5721 | origName = name, | ||
5722 | i = cssPrefixes.length; | ||
5723 | |||
5724 | while ( i-- ) { | ||
5725 | name = cssPrefixes[ i ] + capName; | ||
5726 | if ( name in style ) { | ||
5727 | return name; | ||
5728 | } | ||
5729 | } | ||
5730 | |||
5731 | return origName; | ||
5732 | } | ||
5733 | |||
5734 | function setPositiveNumber( elem, value, subtract ) { | ||
5735 | var matches = rnumsplit.exec( value ); | ||
5736 | return matches ? | ||
5737 | // Guard against undefined "subtract", e.g., when used as in cssHooks | ||
5738 | Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : | ||
5739 | value; | ||
5740 | } | ||
5741 | |||
5742 | function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { | ||
5743 | var i = extra === ( isBorderBox ? "border" : "content" ) ? | ||
5744 | // If we already have the right measurement, avoid augmentation | ||
5745 | 4 : | ||
5746 | // Otherwise initialize for horizontal or vertical properties | ||
5747 | name === "width" ? 1 : 0, | ||
5748 | |||
5749 | val = 0; | ||
5750 | |||
5751 | for ( ; i < 4; i += 2 ) { | ||
5752 | // both box models exclude margin, so add it if we want it | ||
5753 | if ( extra === "margin" ) { | ||
5754 | val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); | ||
5755 | } | ||
5756 | |||
5757 | if ( isBorderBox ) { | ||
5758 | // border-box includes padding, so remove it if we want content | ||
5759 | if ( extra === "content" ) { | ||
5760 | val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); | ||
5761 | } | ||
5762 | |||
5763 | // at this point, extra isn't border nor margin, so remove border | ||
5764 | if ( extra !== "margin" ) { | ||
5765 | val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | ||
5766 | } | ||
5767 | } else { | ||
5768 | // at this point, extra isn't content, so add padding | ||
5769 | val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); | ||
5770 | |||
5771 | // at this point, extra isn't content nor padding, so add border | ||
5772 | if ( extra !== "padding" ) { | ||
5773 | val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | ||
5774 | } | ||
5775 | } | ||
5776 | } | ||
5777 | |||
5778 | return val; | ||
5779 | } | ||
5780 | |||
5781 | function getWidthOrHeight( elem, name, extra ) { | ||
5782 | |||
5783 | // Start with offset property, which is equivalent to the border-box value | ||
5784 | var valueIsBorderBox = true, | ||
5785 | val = name === "width" ? elem.offsetWidth : elem.offsetHeight, | ||
5786 | styles = getStyles( elem ), | ||
5787 | isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; | ||
5788 | |||
5789 | // some non-html elements return undefined for offsetWidth, so check for null/undefined | ||
5790 | // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 | ||
5791 | // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 | ||
5792 | if ( val <= 0 || val == null ) { | ||
5793 | // Fall back to computed then uncomputed css if necessary | ||
5794 | val = curCSS( elem, name, styles ); | ||
5795 | if ( val < 0 || val == null ) { | ||
5796 | val = elem.style[ name ]; | ||
5797 | } | ||
5798 | |||
5799 | // Computed unit is not pixels. Stop here and return. | ||
5800 | if ( rnumnonpx.test(val) ) { | ||
5801 | return val; | ||
5802 | } | ||
5803 | |||
5804 | // we need the check for style in case a browser which returns unreliable values | ||
5805 | // for getComputedStyle silently falls back to the reliable elem.style | ||
5806 | valueIsBorderBox = isBorderBox && | ||
5807 | ( support.boxSizingReliable() || val === elem.style[ name ] ); | ||
5808 | |||
5809 | // Normalize "", auto, and prepare for extra | ||
5810 | val = parseFloat( val ) || 0; | ||
5811 | } | ||
5812 | |||
5813 | // use the active box-sizing model to add/subtract irrelevant styles | ||
5814 | return ( val + | ||
5815 | augmentWidthOrHeight( | ||
5816 | elem, | ||
5817 | name, | ||
5818 | extra || ( isBorderBox ? "border" : "content" ), | ||
5819 | valueIsBorderBox, | ||
5820 | styles | ||
5821 | ) | ||
5822 | ) + "px"; | ||
5823 | } | ||
5824 | |||
5825 | function showHide( elements, show ) { | ||
5826 | var display, elem, hidden, | ||
5827 | values = [], | ||
5828 | index = 0, | ||
5829 | length = elements.length; | ||
5830 | |||
5831 | for ( ; index < length; index++ ) { | ||
5832 | elem = elements[ index ]; | ||
5833 | if ( !elem.style ) { | ||
5834 | continue; | ||
5835 | } | ||
5836 | |||
5837 | values[ index ] = data_priv.get( elem, "olddisplay" ); | ||
5838 | display = elem.style.display; | ||
5839 | if ( show ) { | ||
5840 | // Reset the inline display of this element to learn if it is | ||
5841 | // being hidden by cascaded rules or not | ||
5842 | if ( !values[ index ] && display === "none" ) { | ||
5843 | elem.style.display = ""; | ||
5844 | } | ||
5845 | |||
5846 | // Set elements which have been overridden with display: none | ||
5847 | // in a stylesheet to whatever the default browser style is | ||
5848 | // for such an element | ||
5849 | if ( elem.style.display === "" && isHidden( elem ) ) { | ||
5850 | values[ index ] = data_priv.access( elem, "olddisplay", defaultDisplay(elem.nodeName) ); | ||
5851 | } | ||
5852 | } else { | ||
5853 | hidden = isHidden( elem ); | ||
5854 | |||
5855 | if ( display !== "none" || !hidden ) { | ||
5856 | data_priv.set( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) ); | ||
5857 | } | ||
5858 | } | ||
5859 | } | ||
5860 | |||
5861 | // Set the display of most of the elements in a second loop | ||
5862 | // to avoid the constant reflow | ||
5863 | for ( index = 0; index < length; index++ ) { | ||
5864 | elem = elements[ index ]; | ||
5865 | if ( !elem.style ) { | ||
5866 | continue; | ||
5867 | } | ||
5868 | if ( !show || elem.style.display === "none" || elem.style.display === "" ) { | ||
5869 | elem.style.display = show ? values[ index ] || "" : "none"; | ||
5870 | } | ||
5871 | } | ||
5872 | |||
5873 | return elements; | ||
5874 | } | ||
5875 | |||
5876 | jQuery.extend({ | ||
5877 | // Add in style property hooks for overriding the default | ||
5878 | // behavior of getting and setting a style property | ||
5879 | cssHooks: { | ||
5880 | opacity: { | ||
5881 | get: function( elem, computed ) { | ||
5882 | if ( computed ) { | ||
5883 | // We should always get a number back from opacity | ||
5884 | var ret = curCSS( elem, "opacity" ); | ||
5885 | return ret === "" ? "1" : ret; | ||
5886 | } | ||
5887 | } | ||
5888 | } | ||
5889 | }, | ||
5890 | |||
5891 | // Don't automatically add "px" to these possibly-unitless properties | ||
5892 | cssNumber: { | ||
5893 | "columnCount": true, | ||
5894 | "fillOpacity": true, | ||
5895 | "flexGrow": true, | ||
5896 | "flexShrink": true, | ||
5897 | "fontWeight": true, | ||
5898 | "lineHeight": true, | ||
5899 | "opacity": true, | ||
5900 | "order": true, | ||
5901 | "orphans": true, | ||
5902 | "widows": true, | ||
5903 | "zIndex": true, | ||
5904 | "zoom": true | ||
5905 | }, | ||
5906 | |||
5907 | // Add in properties whose names you wish to fix before | ||
5908 | // setting or getting the value | ||
5909 | cssProps: { | ||
5910 | // normalize float css property | ||
5911 | "float": "cssFloat" | ||
5912 | }, | ||
5913 | |||
5914 | // Get and set the style property on a DOM Node | ||
5915 | style: function( elem, name, value, extra ) { | ||
5916 | // Don't set styles on text and comment nodes | ||
5917 | if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { | ||
5918 | return; | ||
5919 | } | ||
5920 | |||
5921 | // Make sure that we're working with the right name | ||
5922 | var ret, type, hooks, | ||
5923 | origName = jQuery.camelCase( name ), | ||
5924 | style = elem.style; | ||
5925 | |||
5926 | name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); | ||
5927 | |||
5928 | // gets hook for the prefixed version | ||
5929 | // followed by the unprefixed version | ||
5930 | hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; | ||
5931 | |||
5932 | // Check if we're setting a value | ||
5933 | if ( value !== undefined ) { | ||
5934 | type = typeof value; | ||
5935 | |||
5936 | // convert relative number strings (+= or -=) to relative numbers. #7345 | ||
5937 | if ( type === "string" && (ret = rrelNum.exec( value )) ) { | ||
5938 | value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); | ||
5939 | // Fixes bug #9237 | ||
5940 | type = "number"; | ||
5941 | } | ||
5942 | |||
5943 | // Make sure that null and NaN values aren't set. See: #7116 | ||
5944 | if ( value == null || value !== value ) { | ||
5945 | return; | ||
5946 | } | ||
5947 | |||
5948 | // If a number was passed in, add 'px' to the (except for certain CSS properties) | ||
5949 | if ( type === "number" && !jQuery.cssNumber[ origName ] ) { | ||
5950 | value += "px"; | ||
5951 | } | ||
5952 | |||
5953 | // Fixes #8908, it can be done more correctly by specifying setters in cssHooks, | ||
5954 | // but it would mean to define eight (for every problematic property) identical functions | ||
5955 | if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { | ||
5956 | style[ name ] = "inherit"; | ||
5957 | } | ||
5958 | |||
5959 | // If a hook was provided, use that value, otherwise just set the specified value | ||
5960 | if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { | ||
5961 | style[ name ] = value; | ||
5962 | } | ||
5963 | |||
5964 | } else { | ||
5965 | // If a hook was provided get the non-computed value from there | ||
5966 | if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { | ||
5967 | return ret; | ||
5968 | } | ||
5969 | |||
5970 | // Otherwise just get the value from the style object | ||
5971 | return style[ name ]; | ||
5972 | } | ||
5973 | }, | ||
5974 | |||
5975 | css: function( elem, name, extra, styles ) { | ||
5976 | var val, num, hooks, | ||
5977 | origName = jQuery.camelCase( name ); | ||
5978 | |||
5979 | // Make sure that we're working with the right name | ||
5980 | name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); | ||
5981 | |||
5982 | // gets hook for the prefixed version | ||
5983 | // followed by the unprefixed version | ||
5984 | hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; | ||
5985 | |||
5986 | // If a hook was provided get the computed value from there | ||
5987 | if ( hooks && "get" in hooks ) { | ||
5988 | val = hooks.get( elem, true, extra ); | ||
5989 | } | ||
5990 | |||
5991 | // Otherwise, if a way to get the computed value exists, use that | ||
5992 | if ( val === undefined ) { | ||
5993 | val = curCSS( elem, name, styles ); | ||
5994 | } | ||
5995 | |||
5996 | //convert "normal" to computed value | ||
5997 | if ( val === "normal" && name in cssNormalTransform ) { | ||
5998 | val = cssNormalTransform[ name ]; | ||
5999 | } | ||
6000 | |||
6001 | // Return, converting to number if forced or a qualifier was provided and val looks numeric | ||
6002 | if ( extra === "" || extra ) { | ||
6003 | num = parseFloat( val ); | ||
6004 | return extra === true || jQuery.isNumeric( num ) ? num || 0 : val; | ||
6005 | } | ||
6006 | return val; | ||
6007 | } | ||
6008 | }); | ||
6009 | |||
6010 | jQuery.each([ "height", "width" ], function( i, name ) { | ||
6011 | jQuery.cssHooks[ name ] = { | ||
6012 | get: function( elem, computed, extra ) { | ||
6013 | if ( computed ) { | ||
6014 | // certain elements can have dimension info if we invisibly show them | ||
6015 | // however, it must have a current display style that would benefit from this | ||
6016 | return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ? | ||
6017 | jQuery.swap( elem, cssShow, function() { | ||
6018 | return getWidthOrHeight( elem, name, extra ); | ||
6019 | }) : | ||
6020 | getWidthOrHeight( elem, name, extra ); | ||
6021 | } | ||
6022 | }, | ||
6023 | |||
6024 | set: function( elem, value, extra ) { | ||
6025 | var styles = extra && getStyles( elem ); | ||
6026 | return setPositiveNumber( elem, value, extra ? | ||
6027 | augmentWidthOrHeight( | ||
6028 | elem, | ||
6029 | name, | ||
6030 | extra, | ||
6031 | jQuery.css( elem, "boxSizing", false, styles ) === "border-box", | ||
6032 | styles | ||
6033 | ) : 0 | ||
6034 | ); | ||
6035 | } | ||
6036 | }; | ||
6037 | }); | ||
6038 | |||
6039 | // Support: Android 2.3 | ||
6040 | jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight, | ||
6041 | function( elem, computed ) { | ||
6042 | if ( computed ) { | ||
6043 | // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right | ||
6044 | // Work around by temporarily setting element display to inline-block | ||
6045 | return jQuery.swap( elem, { "display": "inline-block" }, | ||
6046 | curCSS, [ elem, "marginRight" ] ); | ||
6047 | } | ||
6048 | } | ||
6049 | ); | ||
6050 | |||
6051 | // These hooks are used by animate to expand properties | ||
6052 | jQuery.each({ | ||
6053 | margin: "", | ||
6054 | padding: "", | ||
6055 | border: "Width" | ||
6056 | }, function( prefix, suffix ) { | ||
6057 | jQuery.cssHooks[ prefix + suffix ] = { | ||
6058 | expand: function( value ) { | ||
6059 | var i = 0, | ||
6060 | expanded = {}, | ||
6061 | |||
6062 | // assumes a single number if not a string | ||
6063 | parts = typeof value === "string" ? value.split(" ") : [ value ]; | ||
6064 | |||
6065 | for ( ; i < 4; i++ ) { | ||
6066 | expanded[ prefix + cssExpand[ i ] + suffix ] = | ||
6067 | parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; | ||
6068 | } | ||
6069 | |||
6070 | return expanded; | ||
6071 | } | ||
6072 | }; | ||
6073 | |||
6074 | if ( !rmargin.test( prefix ) ) { | ||
6075 | jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; | ||
6076 | } | ||
6077 | }); | ||
6078 | |||
6079 | jQuery.fn.extend({ | ||
6080 | css: function( name, value ) { | ||
6081 | return access( this, function( elem, name, value ) { | ||
6082 | var styles, len, | ||
6083 | map = {}, | ||
6084 | i = 0; | ||
6085 | |||
6086 | if ( jQuery.isArray( name ) ) { | ||
6087 | styles = getStyles( elem ); | ||
6088 | len = name.length; | ||
6089 | |||
6090 | for ( ; i < len; i++ ) { | ||
6091 | map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); | ||
6092 | } | ||
6093 | |||
6094 | return map; | ||
6095 | } | ||
6096 | |||
6097 | return value !== undefined ? | ||
6098 | jQuery.style( elem, name, value ) : | ||
6099 | jQuery.css( elem, name ); | ||
6100 | }, name, value, arguments.length > 1 ); | ||
6101 | }, | ||
6102 | show: function() { | ||
6103 | return showHide( this, true ); | ||
6104 | }, | ||
6105 | hide: function() { | ||
6106 | return showHide( this ); | ||
6107 | }, | ||
6108 | toggle: function( state ) { | ||
6109 | if ( typeof state === "boolean" ) { | ||
6110 | return state ? this.show() : this.hide(); | ||
6111 | } | ||
6112 | |||
6113 | return this.each(function() { | ||
6114 | if ( isHidden( this ) ) { | ||
6115 | jQuery( this ).show(); | ||
6116 | } else { | ||
6117 | jQuery( this ).hide(); | ||
6118 | } | ||
6119 | }); | ||
6120 | } | ||
6121 | }); | ||
6122 | |||
6123 | |||
6124 | function Tween( elem, options, prop, end, easing ) { | ||
6125 | return new Tween.prototype.init( elem, options, prop, end, easing ); | ||
6126 | } | ||
6127 | jQuery.Tween = Tween; | ||
6128 | |||
6129 | Tween.prototype = { | ||
6130 | constructor: Tween, | ||
6131 | init: function( elem, options, prop, end, easing, unit ) { | ||
6132 | this.elem = elem; | ||
6133 | this.prop = prop; | ||
6134 | this.easing = easing || "swing"; | ||
6135 | this.options = options; | ||
6136 | this.start = this.now = this.cur(); | ||
6137 | this.end = end; | ||
6138 | this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); | ||
6139 | }, | ||
6140 | cur: function() { | ||
6141 | var hooks = Tween.propHooks[ this.prop ]; | ||
6142 | |||
6143 | return hooks && hooks.get ? | ||
6144 | hooks.get( this ) : | ||
6145 | Tween.propHooks._default.get( this ); | ||
6146 | }, | ||
6147 | run: function( percent ) { | ||
6148 | var eased, | ||
6149 | hooks = Tween.propHooks[ this.prop ]; | ||
6150 | |||
6151 | if ( this.options.duration ) { | ||
6152 | this.pos = eased = jQuery.easing[ this.easing ]( | ||
6153 | percent, this.options.duration * percent, 0, 1, this.options.duration | ||
6154 | ); | ||
6155 | } else { | ||
6156 | this.pos = eased = percent; | ||
6157 | } | ||
6158 | this.now = ( this.end - this.start ) * eased + this.start; | ||
6159 | |||
6160 | if ( this.options.step ) { | ||
6161 | this.options.step.call( this.elem, this.now, this ); | ||
6162 | } | ||
6163 | |||
6164 | if ( hooks && hooks.set ) { | ||
6165 | hooks.set( this ); | ||
6166 | } else { | ||
6167 | Tween.propHooks._default.set( this ); | ||
6168 | } | ||
6169 | return this; | ||
6170 | } | ||
6171 | }; | ||
6172 | |||
6173 | Tween.prototype.init.prototype = Tween.prototype; | ||
6174 | |||
6175 | Tween.propHooks = { | ||
6176 | _default: { | ||
6177 | get: function( tween ) { | ||
6178 | var result; | ||
6179 | |||
6180 | if ( tween.elem[ tween.prop ] != null && | ||
6181 | (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) { | ||
6182 | return tween.elem[ tween.prop ]; | ||
6183 | } | ||
6184 | |||
6185 | // passing an empty string as a 3rd parameter to .css will automatically | ||
6186 | // attempt a parseFloat and fallback to a string if the parse fails | ||
6187 | // so, simple values such as "10px" are parsed to Float. | ||
6188 | // complex values such as "rotate(1rad)" are returned as is. | ||
6189 | result = jQuery.css( tween.elem, tween.prop, "" ); | ||
6190 | // Empty strings, null, undefined and "auto" are converted to 0. | ||
6191 | return !result || result === "auto" ? 0 : result; | ||
6192 | }, | ||
6193 | set: function( tween ) { | ||
6194 | // use step hook for back compat - use cssHook if its there - use .style if its | ||
6195 | // available and use plain properties where available | ||
6196 | if ( jQuery.fx.step[ tween.prop ] ) { | ||
6197 | jQuery.fx.step[ tween.prop ]( tween ); | ||
6198 | } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) { | ||
6199 | jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); | ||
6200 | } else { | ||
6201 | tween.elem[ tween.prop ] = tween.now; | ||
6202 | } | ||
6203 | } | ||
6204 | } | ||
6205 | }; | ||
6206 | |||
6207 | // Support: IE9 | ||
6208 | // Panic based approach to setting things on disconnected nodes | ||
6209 | |||
6210 | Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { | ||
6211 | set: function( tween ) { | ||
6212 | if ( tween.elem.nodeType && tween.elem.parentNode ) { | ||
6213 | tween.elem[ tween.prop ] = tween.now; | ||
6214 | } | ||
6215 | } | ||
6216 | }; | ||
6217 | |||
6218 | jQuery.easing = { | ||
6219 | linear: function( p ) { | ||
6220 | return p; | ||
6221 | }, | ||
6222 | swing: function( p ) { | ||
6223 | return 0.5 - Math.cos( p * Math.PI ) / 2; | ||
6224 | } | ||
6225 | }; | ||
6226 | |||
6227 | jQuery.fx = Tween.prototype.init; | ||
6228 | |||
6229 | // Back Compat <1.8 extension point | ||
6230 | jQuery.fx.step = {}; | ||
6231 | |||
6232 | |||
6233 | |||
6234 | |||
6235 | var | ||
6236 | fxNow, timerId, | ||
6237 | rfxtypes = /^(?:toggle|show|hide)$/, | ||
6238 | rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ), | ||
6239 | rrun = /queueHooks$/, | ||
6240 | animationPrefilters = [ defaultPrefilter ], | ||
6241 | tweeners = { | ||
6242 | "*": [ function( prop, value ) { | ||
6243 | var tween = this.createTween( prop, value ), | ||
6244 | target = tween.cur(), | ||
6245 | parts = rfxnum.exec( value ), | ||
6246 | unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), | ||
6247 | |||
6248 | // Starting value computation is required for potential unit mismatches | ||
6249 | start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) && | ||
6250 | rfxnum.exec( jQuery.css( tween.elem, prop ) ), | ||
6251 | scale = 1, | ||
6252 | maxIterations = 20; | ||
6253 | |||
6254 | if ( start && start[ 3 ] !== unit ) { | ||
6255 | // Trust units reported by jQuery.css | ||
6256 | unit = unit || start[ 3 ]; | ||
6257 | |||
6258 | // Make sure we update the tween properties later on | ||
6259 | parts = parts || []; | ||
6260 | |||
6261 | // Iteratively approximate from a nonzero starting point | ||
6262 | start = +target || 1; | ||
6263 | |||
6264 | do { | ||
6265 | // If previous iteration zeroed out, double until we get *something* | ||
6266 | // Use a string for doubling factor so we don't accidentally see scale as unchanged below | ||
6267 | scale = scale || ".5"; | ||
6268 | |||
6269 | // Adjust and apply | ||
6270 | start = start / scale; | ||
6271 | jQuery.style( tween.elem, prop, start + unit ); | ||
6272 | |||
6273 | // Update scale, tolerating zero or NaN from tween.cur() | ||
6274 | // And breaking the loop if scale is unchanged or perfect, or if we've just had enough | ||
6275 | } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations ); | ||
6276 | } | ||
6277 | |||
6278 | // Update tween properties | ||
6279 | if ( parts ) { | ||
6280 | start = tween.start = +start || +target || 0; | ||
6281 | tween.unit = unit; | ||
6282 | // If a +=/-= token was provided, we're doing a relative animation | ||
6283 | tween.end = parts[ 1 ] ? | ||
6284 | start + ( parts[ 1 ] + 1 ) * parts[ 2 ] : | ||
6285 | +parts[ 2 ]; | ||
6286 | } | ||
6287 | |||
6288 | return tween; | ||
6289 | } ] | ||
6290 | }; | ||
6291 | |||
6292 | // Animations created synchronously will run synchronously | ||
6293 | function createFxNow() { | ||
6294 | setTimeout(function() { | ||
6295 | fxNow = undefined; | ||
6296 | }); | ||
6297 | return ( fxNow = jQuery.now() ); | ||
6298 | } | ||
6299 | |||
6300 | // Generate parameters to create a standard animation | ||
6301 | function genFx( type, includeWidth ) { | ||
6302 | var which, | ||
6303 | i = 0, | ||
6304 | attrs = { height: type }; | ||
6305 | |||
6306 | // if we include width, step value is 1 to do all cssExpand values, | ||
6307 | // if we don't include width, step value is 2 to skip over Left and Right | ||
6308 | includeWidth = includeWidth ? 1 : 0; | ||
6309 | for ( ; i < 4 ; i += 2 - includeWidth ) { | ||
6310 | which = cssExpand[ i ]; | ||
6311 | attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; | ||
6312 | } | ||
6313 | |||
6314 | if ( includeWidth ) { | ||
6315 | attrs.opacity = attrs.width = type; | ||
6316 | } | ||
6317 | |||
6318 | return attrs; | ||
6319 | } | ||
6320 | |||
6321 | function createTween( value, prop, animation ) { | ||
6322 | var tween, | ||
6323 | collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ), | ||
6324 | index = 0, | ||
6325 | length = collection.length; | ||
6326 | for ( ; index < length; index++ ) { | ||
6327 | if ( (tween = collection[ index ].call( animation, prop, value )) ) { | ||
6328 | |||
6329 | // we're done with this property | ||
6330 | return tween; | ||
6331 | } | ||
6332 | } | ||
6333 | } | ||
6334 | |||
6335 | function defaultPrefilter( elem, props, opts ) { | ||
6336 | /* jshint validthis: true */ | ||
6337 | var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay, | ||
6338 | anim = this, | ||
6339 | orig = {}, | ||
6340 | style = elem.style, | ||
6341 | hidden = elem.nodeType && isHidden( elem ), | ||
6342 | dataShow = data_priv.get( elem, "fxshow" ); | ||
6343 | |||
6344 | // handle queue: false promises | ||
6345 | if ( !opts.queue ) { | ||
6346 | hooks = jQuery._queueHooks( elem, "fx" ); | ||
6347 | if ( hooks.unqueued == null ) { | ||
6348 | hooks.unqueued = 0; | ||
6349 | oldfire = hooks.empty.fire; | ||
6350 | hooks.empty.fire = function() { | ||
6351 | if ( !hooks.unqueued ) { | ||
6352 | oldfire(); | ||
6353 | } | ||
6354 | }; | ||
6355 | } | ||
6356 | hooks.unqueued++; | ||
6357 | |||
6358 | anim.always(function() { | ||
6359 | // doing this makes sure that the complete handler will be called | ||
6360 | // before this completes | ||
6361 | anim.always(function() { | ||
6362 | hooks.unqueued--; | ||
6363 | if ( !jQuery.queue( elem, "fx" ).length ) { | ||
6364 | hooks.empty.fire(); | ||
6365 | } | ||
6366 | }); | ||
6367 | }); | ||
6368 | } | ||
6369 | |||
6370 | // height/width overflow pass | ||
6371 | if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) { | ||
6372 | // Make sure that nothing sneaks out | ||
6373 | // Record all 3 overflow attributes because IE9-10 do not | ||
6374 | // change the overflow attribute when overflowX and | ||
6375 | // overflowY are set to the same value | ||
6376 | opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; | ||
6377 | |||
6378 | // Set display property to inline-block for height/width | ||
6379 | // animations on inline elements that are having width/height animated | ||
6380 | display = jQuery.css( elem, "display" ); | ||
6381 | |||
6382 | // Test default display if display is currently "none" | ||
6383 | checkDisplay = display === "none" ? | ||
6384 | data_priv.get( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display; | ||
6385 | |||
6386 | if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) { | ||
6387 | style.display = "inline-block"; | ||
6388 | } | ||
6389 | } | ||
6390 | |||
6391 | if ( opts.overflow ) { | ||
6392 | style.overflow = "hidden"; | ||
6393 | anim.always(function() { | ||
6394 | style.overflow = opts.overflow[ 0 ]; | ||
6395 | style.overflowX = opts.overflow[ 1 ]; | ||
6396 | style.overflowY = opts.overflow[ 2 ]; | ||
6397 | }); | ||
6398 | } | ||
6399 | |||
6400 | // show/hide pass | ||
6401 | for ( prop in props ) { | ||
6402 | value = props[ prop ]; | ||
6403 | if ( rfxtypes.exec( value ) ) { | ||
6404 | delete props[ prop ]; | ||
6405 | toggle = toggle || value === "toggle"; | ||
6406 | if ( value === ( hidden ? "hide" : "show" ) ) { | ||
6407 | |||
6408 | // If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden | ||
6409 | if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { | ||
6410 | hidden = true; | ||
6411 | } else { | ||
6412 | continue; | ||
6413 | } | ||
6414 | } | ||
6415 | orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); | ||
6416 | |||
6417 | // Any non-fx value stops us from restoring the original display value | ||
6418 | } else { | ||
6419 | display = undefined; | ||
6420 | } | ||
6421 | } | ||
6422 | |||
6423 | if ( !jQuery.isEmptyObject( orig ) ) { | ||
6424 | if ( dataShow ) { | ||
6425 | if ( "hidden" in dataShow ) { | ||
6426 | hidden = dataShow.hidden; | ||
6427 | } | ||
6428 | } else { | ||
6429 | dataShow = data_priv.access( elem, "fxshow", {} ); | ||
6430 | } | ||
6431 | |||
6432 | // store state if its toggle - enables .stop().toggle() to "reverse" | ||
6433 | if ( toggle ) { | ||
6434 | dataShow.hidden = !hidden; | ||
6435 | } | ||
6436 | if ( hidden ) { | ||
6437 | jQuery( elem ).show(); | ||
6438 | } else { | ||
6439 | anim.done(function() { | ||
6440 | jQuery( elem ).hide(); | ||
6441 | }); | ||
6442 | } | ||
6443 | anim.done(function() { | ||
6444 | var prop; | ||
6445 | |||
6446 | data_priv.remove( elem, "fxshow" ); | ||
6447 | for ( prop in orig ) { | ||
6448 | jQuery.style( elem, prop, orig[ prop ] ); | ||
6449 | } | ||
6450 | }); | ||
6451 | for ( prop in orig ) { | ||
6452 | tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); | ||
6453 | |||
6454 | if ( !( prop in dataShow ) ) { | ||
6455 | dataShow[ prop ] = tween.start; | ||
6456 | if ( hidden ) { | ||
6457 | tween.end = tween.start; | ||
6458 | tween.start = prop === "width" || prop === "height" ? 1 : 0; | ||
6459 | } | ||
6460 | } | ||
6461 | } | ||
6462 | |||
6463 | // If this is a noop like .hide().hide(), restore an overwritten display value | ||
6464 | } else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) { | ||
6465 | style.display = display; | ||
6466 | } | ||
6467 | } | ||
6468 | |||
6469 | function propFilter( props, specialEasing ) { | ||
6470 | var index, name, easing, value, hooks; | ||
6471 | |||
6472 | // camelCase, specialEasing and expand cssHook pass | ||
6473 | for ( index in props ) { | ||
6474 | name = jQuery.camelCase( index ); | ||
6475 | easing = specialEasing[ name ]; | ||
6476 | value = props[ index ]; | ||
6477 | if ( jQuery.isArray( value ) ) { | ||
6478 | easing = value[ 1 ]; | ||
6479 | value = props[ index ] = value[ 0 ]; | ||
6480 | } | ||
6481 | |||
6482 | if ( index !== name ) { | ||
6483 | props[ name ] = value; | ||
6484 | delete props[ index ]; | ||
6485 | } | ||
6486 | |||
6487 | hooks = jQuery.cssHooks[ name ]; | ||
6488 | if ( hooks && "expand" in hooks ) { | ||
6489 | value = hooks.expand( value ); | ||
6490 | delete props[ name ]; | ||
6491 | |||
6492 | // not quite $.extend, this wont overwrite keys already present. | ||
6493 | // also - reusing 'index' from above because we have the correct "name" | ||
6494 | for ( index in value ) { | ||
6495 | if ( !( index in props ) ) { | ||
6496 | props[ index ] = value[ index ]; | ||
6497 | specialEasing[ index ] = easing; | ||
6498 | } | ||
6499 | } | ||
6500 | } else { | ||
6501 | specialEasing[ name ] = easing; | ||
6502 | } | ||
6503 | } | ||
6504 | } | ||
6505 | |||
6506 | function Animation( elem, properties, options ) { | ||
6507 | var result, | ||
6508 | stopped, | ||
6509 | index = 0, | ||
6510 | length = animationPrefilters.length, | ||
6511 | deferred = jQuery.Deferred().always( function() { | ||
6512 | // don't match elem in the :animated selector | ||
6513 | delete tick.elem; | ||
6514 | }), | ||
6515 | tick = function() { | ||
6516 | if ( stopped ) { | ||
6517 | return false; | ||
6518 | } | ||
6519 | var currentTime = fxNow || createFxNow(), | ||
6520 | remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), | ||
6521 | // archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497) | ||
6522 | temp = remaining / animation.duration || 0, | ||
6523 | percent = 1 - temp, | ||
6524 | index = 0, | ||
6525 | length = animation.tweens.length; | ||
6526 | |||
6527 | for ( ; index < length ; index++ ) { | ||
6528 | animation.tweens[ index ].run( percent ); | ||
6529 | } | ||
6530 | |||
6531 | deferred.notifyWith( elem, [ animation, percent, remaining ]); | ||
6532 | |||
6533 | if ( percent < 1 && length ) { | ||
6534 | return remaining; | ||
6535 | } else { | ||
6536 | deferred.resolveWith( elem, [ animation ] ); | ||
6537 | return false; | ||
6538 | } | ||
6539 | }, | ||
6540 | animation = deferred.promise({ | ||
6541 | elem: elem, | ||
6542 | props: jQuery.extend( {}, properties ), | ||
6543 | opts: jQuery.extend( true, { specialEasing: {} }, options ), | ||
6544 | originalProperties: properties, | ||
6545 | originalOptions: options, | ||
6546 | startTime: fxNow || createFxNow(), | ||
6547 | duration: options.duration, | ||
6548 | tweens: [], | ||
6549 | createTween: function( prop, end ) { | ||
6550 | var tween = jQuery.Tween( elem, animation.opts, prop, end, | ||
6551 | animation.opts.specialEasing[ prop ] || animation.opts.easing ); | ||
6552 | animation.tweens.push( tween ); | ||
6553 | return tween; | ||
6554 | }, | ||
6555 | stop: function( gotoEnd ) { | ||
6556 | var index = 0, | ||
6557 | // if we are going to the end, we want to run all the tweens | ||
6558 | // otherwise we skip this part | ||
6559 | length = gotoEnd ? animation.tweens.length : 0; | ||
6560 | if ( stopped ) { | ||
6561 | return this; | ||
6562 | } | ||
6563 | stopped = true; | ||
6564 | for ( ; index < length ; index++ ) { | ||
6565 | animation.tweens[ index ].run( 1 ); | ||
6566 | } | ||
6567 | |||
6568 | // resolve when we played the last frame | ||
6569 | // otherwise, reject | ||
6570 | if ( gotoEnd ) { | ||
6571 | deferred.resolveWith( elem, [ animation, gotoEnd ] ); | ||
6572 | } else { | ||
6573 | deferred.rejectWith( elem, [ animation, gotoEnd ] ); | ||
6574 | } | ||
6575 | return this; | ||
6576 | } | ||
6577 | }), | ||
6578 | props = animation.props; | ||
6579 | |||
6580 | propFilter( props, animation.opts.specialEasing ); | ||
6581 | |||
6582 | for ( ; index < length ; index++ ) { | ||
6583 | result = animationPrefilters[ index ].call( animation, elem, props, animation.opts ); | ||
6584 | if ( result ) { | ||
6585 | return result; | ||
6586 | } | ||
6587 | } | ||
6588 | |||
6589 | jQuery.map( props, createTween, animation ); | ||
6590 | |||
6591 | if ( jQuery.isFunction( animation.opts.start ) ) { | ||
6592 | animation.opts.start.call( elem, animation ); | ||
6593 | } | ||
6594 | |||
6595 | jQuery.fx.timer( | ||
6596 | jQuery.extend( tick, { | ||
6597 | elem: elem, | ||
6598 | anim: animation, | ||
6599 | queue: animation.opts.queue | ||
6600 | }) | ||
6601 | ); | ||
6602 | |||
6603 | // attach callbacks from options | ||
6604 | return animation.progress( animation.opts.progress ) | ||
6605 | .done( animation.opts.done, animation.opts.complete ) | ||
6606 | .fail( animation.opts.fail ) | ||
6607 | .always( animation.opts.always ); | ||
6608 | } | ||
6609 | |||
6610 | jQuery.Animation = jQuery.extend( Animation, { | ||
6611 | |||
6612 | tweener: function( props, callback ) { | ||
6613 | if ( jQuery.isFunction( props ) ) { | ||
6614 | callback = props; | ||
6615 | props = [ "*" ]; | ||
6616 | } else { | ||
6617 | props = props.split(" "); | ||
6618 | } | ||
6619 | |||
6620 | var prop, | ||
6621 | index = 0, | ||
6622 | length = props.length; | ||
6623 | |||
6624 | for ( ; index < length ; index++ ) { | ||
6625 | prop = props[ index ]; | ||
6626 | tweeners[ prop ] = tweeners[ prop ] || []; | ||
6627 | tweeners[ prop ].unshift( callback ); | ||
6628 | } | ||
6629 | }, | ||
6630 | |||
6631 | prefilter: function( callback, prepend ) { | ||
6632 | if ( prepend ) { | ||
6633 | animationPrefilters.unshift( callback ); | ||
6634 | } else { | ||
6635 | animationPrefilters.push( callback ); | ||
6636 | } | ||
6637 | } | ||
6638 | }); | ||
6639 | |||
6640 | jQuery.speed = function( speed, easing, fn ) { | ||
6641 | var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { | ||
6642 | complete: fn || !fn && easing || | ||
6643 | jQuery.isFunction( speed ) && speed, | ||
6644 | duration: speed, | ||
6645 | easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing | ||
6646 | }; | ||
6647 | |||
6648 | opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : | ||
6649 | opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; | ||
6650 | |||
6651 | // normalize opt.queue - true/undefined/null -> "fx" | ||
6652 | if ( opt.queue == null || opt.queue === true ) { | ||
6653 | opt.queue = "fx"; | ||
6654 | } | ||
6655 | |||
6656 | // Queueing | ||
6657 | opt.old = opt.complete; | ||
6658 | |||
6659 | opt.complete = function() { | ||
6660 | if ( jQuery.isFunction( opt.old ) ) { | ||
6661 | opt.old.call( this ); | ||
6662 | } | ||
6663 | |||
6664 | if ( opt.queue ) { | ||
6665 | jQuery.dequeue( this, opt.queue ); | ||
6666 | } | ||
6667 | }; | ||
6668 | |||
6669 | return opt; | ||
6670 | }; | ||
6671 | |||
6672 | jQuery.fn.extend({ | ||
6673 | fadeTo: function( speed, to, easing, callback ) { | ||
6674 | |||
6675 | // show any hidden elements after setting opacity to 0 | ||
6676 | return this.filter( isHidden ).css( "opacity", 0 ).show() | ||
6677 | |||
6678 | // animate to the value specified | ||
6679 | .end().animate({ opacity: to }, speed, easing, callback ); | ||
6680 | }, | ||
6681 | animate: function( prop, speed, easing, callback ) { | ||
6682 | var empty = jQuery.isEmptyObject( prop ), | ||
6683 | optall = jQuery.speed( speed, easing, callback ), | ||
6684 | doAnimation = function() { | ||
6685 | // Operate on a copy of prop so per-property easing won't be lost | ||
6686 | var anim = Animation( this, jQuery.extend( {}, prop ), optall ); | ||
6687 | |||
6688 | // Empty animations, or finishing resolves immediately | ||
6689 | if ( empty || data_priv.get( this, "finish" ) ) { | ||
6690 | anim.stop( true ); | ||
6691 | } | ||
6692 | }; | ||
6693 | doAnimation.finish = doAnimation; | ||
6694 | |||
6695 | return empty || optall.queue === false ? | ||
6696 | this.each( doAnimation ) : | ||
6697 | this.queue( optall.queue, doAnimation ); | ||
6698 | }, | ||
6699 | stop: function( type, clearQueue, gotoEnd ) { | ||
6700 | var stopQueue = function( hooks ) { | ||
6701 | var stop = hooks.stop; | ||
6702 | delete hooks.stop; | ||
6703 | stop( gotoEnd ); | ||
6704 | }; | ||
6705 | |||
6706 | if ( typeof type !== "string" ) { | ||
6707 | gotoEnd = clearQueue; | ||
6708 | clearQueue = type; | ||
6709 | type = undefined; | ||
6710 | } | ||
6711 | if ( clearQueue && type !== false ) { | ||
6712 | this.queue( type || "fx", [] ); | ||
6713 | } | ||
6714 | |||
6715 | return this.each(function() { | ||
6716 | var dequeue = true, | ||
6717 | index = type != null && type + "queueHooks", | ||
6718 | timers = jQuery.timers, | ||
6719 | data = data_priv.get( this ); | ||
6720 | |||
6721 | if ( index ) { | ||
6722 | if ( data[ index ] && data[ index ].stop ) { | ||
6723 | stopQueue( data[ index ] ); | ||
6724 | } | ||
6725 | } else { | ||
6726 | for ( index in data ) { | ||
6727 | if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { | ||
6728 | stopQueue( data[ index ] ); | ||
6729 | } | ||
6730 | } | ||
6731 | } | ||
6732 | |||
6733 | for ( index = timers.length; index--; ) { | ||
6734 | if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { | ||
6735 | timers[ index ].anim.stop( gotoEnd ); | ||
6736 | dequeue = false; | ||
6737 | timers.splice( index, 1 ); | ||
6738 | } | ||
6739 | } | ||
6740 | |||
6741 | // start the next in the queue if the last step wasn't forced | ||
6742 | // timers currently will call their complete callbacks, which will dequeue | ||
6743 | // but only if they were gotoEnd | ||
6744 | if ( dequeue || !gotoEnd ) { | ||
6745 | jQuery.dequeue( this, type ); | ||
6746 | } | ||
6747 | }); | ||
6748 | }, | ||
6749 | finish: function( type ) { | ||
6750 | if ( type !== false ) { | ||
6751 | type = type || "fx"; | ||
6752 | } | ||
6753 | return this.each(function() { | ||
6754 | var index, | ||
6755 | data = data_priv.get( this ), | ||
6756 | queue = data[ type + "queue" ], | ||
6757 | hooks = data[ type + "queueHooks" ], | ||
6758 | timers = jQuery.timers, | ||
6759 | length = queue ? queue.length : 0; | ||
6760 | |||
6761 | // enable finishing flag on private data | ||
6762 | data.finish = true; | ||
6763 | |||
6764 | // empty the queue first | ||
6765 | jQuery.queue( this, type, [] ); | ||
6766 | |||
6767 | if ( hooks && hooks.stop ) { | ||
6768 | hooks.stop.call( this, true ); | ||
6769 | } | ||
6770 | |||
6771 | // look for any active animations, and finish them | ||
6772 | for ( index = timers.length; index--; ) { | ||
6773 | if ( timers[ index ].elem === this && timers[ index ].queue === type ) { | ||
6774 | timers[ index ].anim.stop( true ); | ||
6775 | timers.splice( index, 1 ); | ||
6776 | } | ||
6777 | } | ||
6778 | |||
6779 | // look for any animations in the old queue and finish them | ||
6780 | for ( index = 0; index < length; index++ ) { | ||
6781 | if ( queue[ index ] && queue[ index ].finish ) { | ||
6782 | queue[ index ].finish.call( this ); | ||
6783 | } | ||
6784 | } | ||
6785 | |||
6786 | // turn off finishing flag | ||
6787 | delete data.finish; | ||
6788 | }); | ||
6789 | } | ||
6790 | }); | ||
6791 | |||
6792 | jQuery.each([ "toggle", "show", "hide" ], function( i, name ) { | ||
6793 | var cssFn = jQuery.fn[ name ]; | ||
6794 | jQuery.fn[ name ] = function( speed, easing, callback ) { | ||
6795 | return speed == null || typeof speed === "boolean" ? | ||
6796 | cssFn.apply( this, arguments ) : | ||
6797 | this.animate( genFx( name, true ), speed, easing, callback ); | ||
6798 | }; | ||
6799 | }); | ||
6800 | |||
6801 | // Generate shortcuts for custom animations | ||
6802 | jQuery.each({ | ||
6803 | slideDown: genFx("show"), | ||
6804 | slideUp: genFx("hide"), | ||
6805 | slideToggle: genFx("toggle"), | ||
6806 | fadeIn: { opacity: "show" }, | ||
6807 | fadeOut: { opacity: "hide" }, | ||
6808 | fadeToggle: { opacity: "toggle" } | ||
6809 | }, function( name, props ) { | ||
6810 | jQuery.fn[ name ] = function( speed, easing, callback ) { | ||
6811 | return this.animate( props, speed, easing, callback ); | ||
6812 | }; | ||
6813 | }); | ||
6814 | |||
6815 | jQuery.timers = []; | ||
6816 | jQuery.fx.tick = function() { | ||
6817 | var timer, | ||
6818 | i = 0, | ||
6819 | timers = jQuery.timers; | ||
6820 | |||
6821 | fxNow = jQuery.now(); | ||
6822 | |||
6823 | for ( ; i < timers.length; i++ ) { | ||
6824 | timer = timers[ i ]; | ||
6825 | // Checks the timer has not already been removed | ||
6826 | if ( !timer() && timers[ i ] === timer ) { | ||
6827 | timers.splice( i--, 1 ); | ||
6828 | } | ||
6829 | } | ||
6830 | |||
6831 | if ( !timers.length ) { | ||
6832 | jQuery.fx.stop(); | ||
6833 | } | ||
6834 | fxNow = undefined; | ||
6835 | }; | ||
6836 | |||
6837 | jQuery.fx.timer = function( timer ) { | ||
6838 | jQuery.timers.push( timer ); | ||
6839 | if ( timer() ) { | ||
6840 | jQuery.fx.start(); | ||
6841 | } else { | ||
6842 | jQuery.timers.pop(); | ||
6843 | } | ||
6844 | }; | ||
6845 | |||
6846 | jQuery.fx.interval = 13; | ||
6847 | |||
6848 | jQuery.fx.start = function() { | ||
6849 | if ( !timerId ) { | ||
6850 | timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval ); | ||
6851 | } | ||
6852 | }; | ||
6853 | |||
6854 | jQuery.fx.stop = function() { | ||
6855 | clearInterval( timerId ); | ||
6856 | timerId = null; | ||
6857 | }; | ||
6858 | |||
6859 | jQuery.fx.speeds = { | ||
6860 | slow: 600, | ||
6861 | fast: 200, | ||
6862 | // Default speed | ||
6863 | _default: 400 | ||
6864 | }; | ||
6865 | |||
6866 | |||
6867 | // Based off of the plugin by Clint Helfers, with permission. | ||
6868 | // http://blindsignals.com/index.php/2009/07/jquery-delay/ | ||
6869 | jQuery.fn.delay = function( time, type ) { | ||
6870 | time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; | ||
6871 | type = type || "fx"; | ||
6872 | |||
6873 | return this.queue( type, function( next, hooks ) { | ||
6874 | var timeout = setTimeout( next, time ); | ||
6875 | hooks.stop = function() { | ||
6876 | clearTimeout( timeout ); | ||
6877 | }; | ||
6878 | }); | ||
6879 | }; | ||
6880 | |||
6881 | |||
6882 | (function() { | ||
6883 | var input = document.createElement( "input" ), | ||
6884 | select = document.createElement( "select" ), | ||
6885 | opt = select.appendChild( document.createElement( "option" ) ); | ||
6886 | |||
6887 | input.type = "checkbox"; | ||
6888 | |||
6889 | // Support: iOS 5.1, Android 4.x, Android 2.3 | ||
6890 | // Check the default checkbox/radio value ("" on old WebKit; "on" elsewhere) | ||
6891 | support.checkOn = input.value !== ""; | ||
6892 | |||
6893 | // Must access the parent to make an option select properly | ||
6894 | // Support: IE9, IE10 | ||
6895 | support.optSelected = opt.selected; | ||
6896 | |||
6897 | // Make sure that the options inside disabled selects aren't marked as disabled | ||
6898 | // (WebKit marks them as disabled) | ||
6899 | select.disabled = true; | ||
6900 | support.optDisabled = !opt.disabled; | ||
6901 | |||
6902 | // Check if an input maintains its value after becoming a radio | ||
6903 | // Support: IE9, IE10 | ||
6904 | input = document.createElement( "input" ); | ||
6905 | input.value = "t"; | ||
6906 | input.type = "radio"; | ||
6907 | support.radioValue = input.value === "t"; | ||
6908 | })(); | ||
6909 | |||
6910 | |||
6911 | var nodeHook, boolHook, | ||
6912 | attrHandle = jQuery.expr.attrHandle; | ||
6913 | |||
6914 | jQuery.fn.extend({ | ||
6915 | attr: function( name, value ) { | ||
6916 | return access( this, jQuery.attr, name, value, arguments.length > 1 ); | ||
6917 | }, | ||
6918 | |||
6919 | removeAttr: function( name ) { | ||
6920 | return this.each(function() { | ||
6921 | jQuery.removeAttr( this, name ); | ||
6922 | }); | ||
6923 | } | ||
6924 | }); | ||
6925 | |||
6926 | jQuery.extend({ | ||
6927 | attr: function( elem, name, value ) { | ||
6928 | var hooks, ret, | ||
6929 | nType = elem.nodeType; | ||
6930 | |||
6931 | // don't get/set attributes on text, comment and attribute nodes | ||
6932 | if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { | ||
6933 | return; | ||
6934 | } | ||
6935 | |||
6936 | // Fallback to prop when attributes are not supported | ||
6937 | if ( typeof elem.getAttribute === strundefined ) { | ||
6938 | return jQuery.prop( elem, name, value ); | ||
6939 | } | ||
6940 | |||
6941 | // All attributes are lowercase | ||
6942 | // Grab necessary hook if one is defined | ||
6943 | if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { | ||
6944 | name = name.toLowerCase(); | ||
6945 | hooks = jQuery.attrHooks[ name ] || | ||
6946 | ( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook ); | ||
6947 | } | ||
6948 | |||
6949 | if ( value !== undefined ) { | ||
6950 | |||
6951 | if ( value === null ) { | ||
6952 | jQuery.removeAttr( elem, name ); | ||
6953 | |||
6954 | } else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { | ||
6955 | return ret; | ||
6956 | |||
6957 | } else { | ||
6958 | elem.setAttribute( name, value + "" ); | ||
6959 | return value; | ||
6960 | } | ||
6961 | |||
6962 | } else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { | ||
6963 | return ret; | ||
6964 | |||
6965 | } else { | ||
6966 | ret = jQuery.find.attr( elem, name ); | ||
6967 | |||
6968 | // Non-existent attributes return null, we normalize to undefined | ||
6969 | return ret == null ? | ||
6970 | undefined : | ||
6971 | ret; | ||
6972 | } | ||
6973 | }, | ||
6974 | |||
6975 | removeAttr: function( elem, value ) { | ||
6976 | var name, propName, | ||
6977 | i = 0, | ||
6978 | attrNames = value && value.match( rnotwhite ); | ||
6979 | |||
6980 | if ( attrNames && elem.nodeType === 1 ) { | ||
6981 | while ( (name = attrNames[i++]) ) { | ||
6982 | propName = jQuery.propFix[ name ] || name; | ||
6983 | |||
6984 | // Boolean attributes get special treatment (#10870) | ||
6985 | if ( jQuery.expr.match.bool.test( name ) ) { | ||
6986 | // Set corresponding property to false | ||
6987 | elem[ propName ] = false; | ||
6988 | } | ||
6989 | |||
6990 | elem.removeAttribute( name ); | ||
6991 | } | ||
6992 | } | ||
6993 | }, | ||
6994 | |||
6995 | attrHooks: { | ||
6996 | type: { | ||
6997 | set: function( elem, value ) { | ||
6998 | if ( !support.radioValue && value === "radio" && | ||
6999 | jQuery.nodeName( elem, "input" ) ) { | ||
7000 | // Setting the type on a radio button after the value resets the value in IE6-9 | ||
7001 | // Reset value to default in case type is set after value during creation | ||
7002 | var val = elem.value; | ||
7003 | elem.setAttribute( "type", value ); | ||
7004 | if ( val ) { | ||
7005 | elem.value = val; | ||
7006 | } | ||
7007 | return value; | ||
7008 | } | ||
7009 | } | ||
7010 | } | ||
7011 | } | ||
7012 | }); | ||
7013 | |||
7014 | // Hooks for boolean attributes | ||
7015 | boolHook = { | ||
7016 | set: function( elem, value, name ) { | ||
7017 | if ( value === false ) { | ||
7018 | // Remove boolean attributes when set to false | ||
7019 | jQuery.removeAttr( elem, name ); | ||
7020 | } else { | ||
7021 | elem.setAttribute( name, name ); | ||
7022 | } | ||
7023 | return name; | ||
7024 | } | ||
7025 | }; | ||
7026 | jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { | ||
7027 | var getter = attrHandle[ name ] || jQuery.find.attr; | ||
7028 | |||
7029 | attrHandle[ name ] = function( elem, name, isXML ) { | ||
7030 | var ret, handle; | ||
7031 | if ( !isXML ) { | ||
7032 | // Avoid an infinite loop by temporarily removing this function from the getter | ||
7033 | handle = attrHandle[ name ]; | ||
7034 | attrHandle[ name ] = ret; | ||
7035 | ret = getter( elem, name, isXML ) != null ? | ||
7036 | name.toLowerCase() : | ||
7037 | null; | ||
7038 | attrHandle[ name ] = handle; | ||
7039 | } | ||
7040 | return ret; | ||
7041 | }; | ||
7042 | }); | ||
7043 | |||
7044 | |||
7045 | |||
7046 | |||
7047 | var rfocusable = /^(?:input|select|textarea|button)$/i; | ||
7048 | |||
7049 | jQuery.fn.extend({ | ||
7050 | prop: function( name, value ) { | ||
7051 | return access( this, jQuery.prop, name, value, arguments.length > 1 ); | ||
7052 | }, | ||
7053 | |||
7054 | removeProp: function( name ) { | ||
7055 | return this.each(function() { | ||
7056 | delete this[ jQuery.propFix[ name ] || name ]; | ||
7057 | }); | ||
7058 | } | ||
7059 | }); | ||
7060 | |||
7061 | jQuery.extend({ | ||
7062 | propFix: { | ||
7063 | "for": "htmlFor", | ||
7064 | "class": "className" | ||
7065 | }, | ||
7066 | |||
7067 | prop: function( elem, name, value ) { | ||
7068 | var ret, hooks, notxml, | ||
7069 | nType = elem.nodeType; | ||
7070 | |||
7071 | // don't get/set properties on text, comment and attribute nodes | ||
7072 | if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { | ||
7073 | return; | ||
7074 | } | ||
7075 | |||
7076 | notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); | ||
7077 | |||
7078 | if ( notxml ) { | ||
7079 | // Fix name and attach hooks | ||
7080 | name = jQuery.propFix[ name ] || name; | ||
7081 | hooks = jQuery.propHooks[ name ]; | ||
7082 | } | ||
7083 | |||
7084 | if ( value !== undefined ) { | ||
7085 | return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ? | ||
7086 | ret : | ||
7087 | ( elem[ name ] = value ); | ||
7088 | |||
7089 | } else { | ||
7090 | return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ? | ||
7091 | ret : | ||
7092 | elem[ name ]; | ||
7093 | } | ||
7094 | }, | ||
7095 | |||
7096 | propHooks: { | ||
7097 | tabIndex: { | ||
7098 | get: function( elem ) { | ||
7099 | return elem.hasAttribute( "tabindex" ) || rfocusable.test( elem.nodeName ) || elem.href ? | ||
7100 | elem.tabIndex : | ||
7101 | -1; | ||
7102 | } | ||
7103 | } | ||
7104 | } | ||
7105 | }); | ||
7106 | |||
7107 | // Support: IE9+ | ||
7108 | // Selectedness for an option in an optgroup can be inaccurate | ||
7109 | if ( !support.optSelected ) { | ||
7110 | jQuery.propHooks.selected = { | ||
7111 | get: function( elem ) { | ||
7112 | var parent = elem.parentNode; | ||
7113 | if ( parent && parent.parentNode ) { | ||
7114 | parent.parentNode.selectedIndex; | ||
7115 | } | ||
7116 | return null; | ||
7117 | } | ||
7118 | }; | ||
7119 | } | ||
7120 | |||
7121 | jQuery.each([ | ||
7122 | "tabIndex", | ||
7123 | "readOnly", | ||
7124 | "maxLength", | ||
7125 | "cellSpacing", | ||
7126 | "cellPadding", | ||
7127 | "rowSpan", | ||
7128 | "colSpan", | ||
7129 | "useMap", | ||
7130 | "frameBorder", | ||
7131 | "contentEditable" | ||
7132 | ], function() { | ||
7133 | jQuery.propFix[ this.toLowerCase() ] = this; | ||
7134 | }); | ||
7135 | |||
7136 | |||
7137 | |||
7138 | |||
7139 | var rclass = /[\t\r\n\f]/g; | ||
7140 | |||
7141 | jQuery.fn.extend({ | ||
7142 | addClass: function( value ) { | ||
7143 | var classes, elem, cur, clazz, j, finalValue, | ||
7144 | proceed = typeof value === "string" && value, | ||
7145 | i = 0, | ||
7146 | len = this.length; | ||
7147 | |||
7148 | if ( jQuery.isFunction( value ) ) { | ||
7149 | return this.each(function( j ) { | ||
7150 | jQuery( this ).addClass( value.call( this, j, this.className ) ); | ||
7151 | }); | ||
7152 | } | ||
7153 | |||
7154 | if ( proceed ) { | ||
7155 | // The disjunction here is for better compressibility (see removeClass) | ||
7156 | classes = ( value || "" ).match( rnotwhite ) || []; | ||
7157 | |||
7158 | for ( ; i < len; i++ ) { | ||
7159 | elem = this[ i ]; | ||
7160 | cur = elem.nodeType === 1 && ( elem.className ? | ||
7161 | ( " " + elem.className + " " ).replace( rclass, " " ) : | ||
7162 | " " | ||
7163 | ); | ||
7164 | |||
7165 | if ( cur ) { | ||
7166 | j = 0; | ||
7167 | while ( (clazz = classes[j++]) ) { | ||
7168 | if ( cur.indexOf( " " + clazz + " " ) < 0 ) { | ||
7169 | cur += clazz + " "; | ||
7170 | } | ||
7171 | } | ||
7172 | |||
7173 | // only assign if different to avoid unneeded rendering. | ||
7174 | finalValue = jQuery.trim( cur ); | ||
7175 | if ( elem.className !== finalValue ) { | ||
7176 | elem.className = finalValue; | ||
7177 | } | ||
7178 | } | ||
7179 | } | ||
7180 | } | ||
7181 | |||
7182 | return this; | ||
7183 | }, | ||
7184 | |||
7185 | removeClass: function( value ) { | ||
7186 | var classes, elem, cur, clazz, j, finalValue, | ||
7187 | proceed = arguments.length === 0 || typeof value === "string" && value, | ||
7188 | i = 0, | ||
7189 | len = this.length; | ||
7190 | |||
7191 | if ( jQuery.isFunction( value ) ) { | ||
7192 | return this.each(function( j ) { | ||
7193 | jQuery( this ).removeClass( value.call( this, j, this.className ) ); | ||
7194 | }); | ||
7195 | } | ||
7196 | if ( proceed ) { | ||
7197 | classes = ( value || "" ).match( rnotwhite ) || []; | ||
7198 | |||
7199 | for ( ; i < len; i++ ) { | ||
7200 | elem = this[ i ]; | ||
7201 | // This expression is here for better compressibility (see addClass) | ||
7202 | cur = elem.nodeType === 1 && ( elem.className ? | ||
7203 | ( " " + elem.className + " " ).replace( rclass, " " ) : | ||
7204 | "" | ||
7205 | ); | ||
7206 | |||
7207 | if ( cur ) { | ||
7208 | j = 0; | ||
7209 | while ( (clazz = classes[j++]) ) { | ||
7210 | // Remove *all* instances | ||
7211 | while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { | ||
7212 | cur = cur.replace( " " + clazz + " ", " " ); | ||
7213 | } | ||
7214 | } | ||
7215 | |||
7216 | // only assign if different to avoid unneeded rendering. | ||
7217 | finalValue = value ? jQuery.trim( cur ) : ""; | ||
7218 | if ( elem.className !== finalValue ) { | ||
7219 | elem.className = finalValue; | ||
7220 | } | ||
7221 | } | ||
7222 | } | ||
7223 | } | ||
7224 | |||
7225 | return this; | ||
7226 | }, | ||
7227 | |||
7228 | toggleClass: function( value, stateVal ) { | ||
7229 | var type = typeof value; | ||
7230 | |||
7231 | if ( typeof stateVal === "boolean" && type === "string" ) { | ||
7232 | return stateVal ? this.addClass( value ) : this.removeClass( value ); | ||
7233 | } | ||
7234 | |||
7235 | if ( jQuery.isFunction( value ) ) { | ||
7236 | return this.each(function( i ) { | ||
7237 | jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); | ||
7238 | }); | ||
7239 | } | ||
7240 | |||
7241 | return this.each(function() { | ||
7242 | if ( type === "string" ) { | ||
7243 | // toggle individual class names | ||
7244 | var className, | ||
7245 | i = 0, | ||
7246 | self = jQuery( this ), | ||
7247 | classNames = value.match( rnotwhite ) || []; | ||
7248 | |||
7249 | while ( (className = classNames[ i++ ]) ) { | ||
7250 | // check each className given, space separated list | ||
7251 | if ( self.hasClass( className ) ) { | ||
7252 | self.removeClass( className ); | ||
7253 | } else { | ||
7254 | self.addClass( className ); | ||
7255 | } | ||
7256 | } | ||
7257 | |||
7258 | // Toggle whole class name | ||
7259 | } else if ( type === strundefined || type === "boolean" ) { | ||
7260 | if ( this.className ) { | ||
7261 | // store className if set | ||
7262 | data_priv.set( this, "__className__", this.className ); | ||
7263 | } | ||
7264 | |||
7265 | // If the element has a class name or if we're passed "false", | ||
7266 | // then remove the whole classname (if there was one, the above saved it). | ||
7267 | // Otherwise bring back whatever was previously saved (if anything), | ||
7268 | // falling back to the empty string if nothing was stored. | ||
7269 | this.className = this.className || value === false ? "" : data_priv.get( this, "__className__" ) || ""; | ||
7270 | } | ||
7271 | }); | ||
7272 | }, | ||
7273 | |||
7274 | hasClass: function( selector ) { | ||
7275 | var className = " " + selector + " ", | ||
7276 | i = 0, | ||
7277 | l = this.length; | ||
7278 | for ( ; i < l; i++ ) { | ||
7279 | if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { | ||
7280 | return true; | ||
7281 | } | ||
7282 | } | ||
7283 | |||
7284 | return false; | ||
7285 | } | ||
7286 | }); | ||
7287 | |||
7288 | |||
7289 | |||
7290 | |||
7291 | var rreturn = /\r/g; | ||
7292 | |||
7293 | jQuery.fn.extend({ | ||
7294 | val: function( value ) { | ||
7295 | var hooks, ret, isFunction, | ||
7296 | elem = this[0]; | ||
7297 | |||
7298 | if ( !arguments.length ) { | ||
7299 | if ( elem ) { | ||
7300 | hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; | ||
7301 | |||
7302 | if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { | ||
7303 | return ret; | ||
7304 | } | ||
7305 | |||
7306 | ret = elem.value; | ||
7307 | |||
7308 | return typeof ret === "string" ? | ||
7309 | // handle most common string cases | ||
7310 | ret.replace(rreturn, "") : | ||
7311 | // handle cases where value is null/undef or number | ||
7312 | ret == null ? "" : ret; | ||
7313 | } | ||
7314 | |||
7315 | return; | ||
7316 | } | ||
7317 | |||
7318 | isFunction = jQuery.isFunction( value ); | ||
7319 | |||
7320 | return this.each(function( i ) { | ||
7321 | var val; | ||
7322 | |||
7323 | if ( this.nodeType !== 1 ) { | ||
7324 | return; | ||
7325 | } | ||
7326 | |||
7327 | if ( isFunction ) { | ||
7328 | val = value.call( this, i, jQuery( this ).val() ); | ||
7329 | } else { | ||
7330 | val = value; | ||
7331 | } | ||
7332 | |||
7333 | // Treat null/undefined as ""; convert numbers to string | ||
7334 | if ( val == null ) { | ||
7335 | val = ""; | ||
7336 | |||
7337 | } else if ( typeof val === "number" ) { | ||
7338 | val += ""; | ||
7339 | |||
7340 | } else if ( jQuery.isArray( val ) ) { | ||
7341 | val = jQuery.map( val, function( value ) { | ||
7342 | return value == null ? "" : value + ""; | ||
7343 | }); | ||
7344 | } | ||
7345 | |||
7346 | hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; | ||
7347 | |||
7348 | // If set returns undefined, fall back to normal setting | ||
7349 | if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { | ||
7350 | this.value = val; | ||
7351 | } | ||
7352 | }); | ||
7353 | } | ||
7354 | }); | ||
7355 | |||
7356 | jQuery.extend({ | ||
7357 | valHooks: { | ||
7358 | option: { | ||
7359 | get: function( elem ) { | ||
7360 | var val = jQuery.find.attr( elem, "value" ); | ||
7361 | return val != null ? | ||
7362 | val : | ||
7363 | // Support: IE10-11+ | ||
7364 | // option.text throws exceptions (#14686, #14858) | ||
7365 | jQuery.trim( jQuery.text( elem ) ); | ||
7366 | } | ||
7367 | }, | ||
7368 | select: { | ||
7369 | get: function( elem ) { | ||
7370 | var value, option, | ||
7371 | options = elem.options, | ||
7372 | index = elem.selectedIndex, | ||
7373 | one = elem.type === "select-one" || index < 0, | ||
7374 | values = one ? null : [], | ||
7375 | max = one ? index + 1 : options.length, | ||
7376 | i = index < 0 ? | ||
7377 | max : | ||
7378 | one ? index : 0; | ||
7379 | |||
7380 | // Loop through all the selected options | ||
7381 | for ( ; i < max; i++ ) { | ||
7382 | option = options[ i ]; | ||
7383 | |||
7384 | // IE6-9 doesn't update selected after form reset (#2551) | ||
7385 | if ( ( option.selected || i === index ) && | ||
7386 | // Don't return options that are disabled or in a disabled optgroup | ||
7387 | ( support.optDisabled ? !option.disabled : option.getAttribute( "disabled" ) === null ) && | ||
7388 | ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { | ||
7389 | |||
7390 | // Get the specific value for the option | ||
7391 | value = jQuery( option ).val(); | ||
7392 | |||
7393 | // We don't need an array for one selects | ||
7394 | if ( one ) { | ||
7395 | return value; | ||
7396 | } | ||
7397 | |||
7398 | // Multi-Selects return an array | ||
7399 | values.push( value ); | ||
7400 | } | ||
7401 | } | ||
7402 | |||
7403 | return values; | ||
7404 | }, | ||
7405 | |||
7406 | set: function( elem, value ) { | ||
7407 | var optionSet, option, | ||
7408 | options = elem.options, | ||
7409 | values = jQuery.makeArray( value ), | ||
7410 | i = options.length; | ||
7411 | |||
7412 | while ( i-- ) { | ||
7413 | option = options[ i ]; | ||
7414 | if ( (option.selected = jQuery.inArray( option.value, values ) >= 0) ) { | ||
7415 | optionSet = true; | ||
7416 | } | ||
7417 | } | ||
7418 | |||
7419 | // force browsers to behave consistently when non-matching value is set | ||
7420 | if ( !optionSet ) { | ||
7421 | elem.selectedIndex = -1; | ||
7422 | } | ||
7423 | return values; | ||
7424 | } | ||
7425 | } | ||
7426 | } | ||
7427 | }); | ||
7428 | |||
7429 | // Radios and checkboxes getter/setter | ||
7430 | jQuery.each([ "radio", "checkbox" ], function() { | ||
7431 | jQuery.valHooks[ this ] = { | ||
7432 | set: function( elem, value ) { | ||
7433 | if ( jQuery.isArray( value ) ) { | ||
7434 | return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); | ||
7435 | } | ||
7436 | } | ||
7437 | }; | ||
7438 | if ( !support.checkOn ) { | ||
7439 | jQuery.valHooks[ this ].get = function( elem ) { | ||
7440 | // Support: Webkit | ||
7441 | // "" is returned instead of "on" if a value isn't specified | ||
7442 | return elem.getAttribute("value") === null ? "on" : elem.value; | ||
7443 | }; | ||
7444 | } | ||
7445 | }); | ||
7446 | |||
7447 | |||
7448 | |||
7449 | |||
7450 | // Return jQuery for attributes-only inclusion | ||
7451 | |||
7452 | |||
7453 | jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + | ||
7454 | "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + | ||
7455 | "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { | ||
7456 | |||
7457 | // Handle event binding | ||
7458 | jQuery.fn[ name ] = function( data, fn ) { | ||
7459 | return arguments.length > 0 ? | ||
7460 | this.on( name, null, data, fn ) : | ||
7461 | this.trigger( name ); | ||
7462 | }; | ||
7463 | }); | ||
7464 | |||
7465 | jQuery.fn.extend({ | ||
7466 | hover: function( fnOver, fnOut ) { | ||
7467 | return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); | ||
7468 | }, | ||
7469 | |||
7470 | bind: function( types, data, fn ) { | ||
7471 | return this.on( types, null, data, fn ); | ||
7472 | }, | ||
7473 | unbind: function( types, fn ) { | ||
7474 | return this.off( types, null, fn ); | ||
7475 | }, | ||
7476 | |||
7477 | delegate: function( selector, types, data, fn ) { | ||
7478 | return this.on( types, selector, data, fn ); | ||
7479 | }, | ||
7480 | undelegate: function( selector, types, fn ) { | ||
7481 | // ( namespace ) or ( selector, types [, fn] ) | ||
7482 | return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); | ||
7483 | } | ||
7484 | }); | ||
7485 | |||
7486 | |||
7487 | var nonce = jQuery.now(); | ||
7488 | |||
7489 | var rquery = (/\?/); | ||
7490 | |||
7491 | |||
7492 | |||
7493 | // Support: Android 2.3 | ||
7494 | // Workaround failure to string-cast null input | ||
7495 | jQuery.parseJSON = function( data ) { | ||
7496 | return JSON.parse( data + "" ); | ||
7497 | }; | ||
7498 | |||
7499 | |||
7500 | // Cross-browser xml parsing | ||
7501 | jQuery.parseXML = function( data ) { | ||
7502 | var xml, tmp; | ||
7503 | if ( !data || typeof data !== "string" ) { | ||
7504 | return null; | ||
7505 | } | ||
7506 | |||
7507 | // Support: IE9 | ||
7508 | try { | ||
7509 | tmp = new DOMParser(); | ||
7510 | xml = tmp.parseFromString( data, "text/xml" ); | ||
7511 | } catch ( e ) { | ||
7512 | xml = undefined; | ||
7513 | } | ||
7514 | |||
7515 | if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { | ||
7516 | jQuery.error( "Invalid XML: " + data ); | ||
7517 | } | ||
7518 | return xml; | ||
7519 | }; | ||
7520 | |||
7521 | |||
7522 | var | ||
7523 | // Document location | ||
7524 | ajaxLocParts, | ||
7525 | ajaxLocation, | ||
7526 | |||
7527 | rhash = /#.*$/, | ||
7528 | rts = /([?&])_=[^&]*/, | ||
7529 | rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, | ||
7530 | // #7653, #8125, #8152: local protocol detection | ||
7531 | rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, | ||
7532 | rnoContent = /^(?:GET|HEAD)$/, | ||
7533 | rprotocol = /^\/\//, | ||
7534 | rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/, | ||
7535 | |||
7536 | /* Prefilters | ||
7537 | * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) | ||
7538 | * 2) These are called: | ||
7539 | * - BEFORE asking for a transport | ||
7540 | * - AFTER param serialization (s.data is a string if s.processData is true) | ||
7541 | * 3) key is the dataType | ||
7542 | * 4) the catchall symbol "*" can be used | ||
7543 | * 5) execution will start with transport dataType and THEN continue down to "*" if needed | ||
7544 | */ | ||
7545 | prefilters = {}, | ||
7546 | |||
7547 | /* Transports bindings | ||
7548 | * 1) key is the dataType | ||
7549 | * 2) the catchall symbol "*" can be used | ||
7550 | * 3) selection will start with transport dataType and THEN go to "*" if needed | ||
7551 | */ | ||
7552 | transports = {}, | ||
7553 | |||
7554 | // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression | ||
7555 | allTypes = "*/".concat("*"); | ||
7556 | |||
7557 | // #8138, IE may throw an exception when accessing | ||
7558 | // a field from window.location if document.domain has been set | ||
7559 | try { | ||
7560 | ajaxLocation = location.href; | ||
7561 | } catch( e ) { | ||
7562 | // Use the href attribute of an A element | ||
7563 | // since IE will modify it given document.location | ||
7564 | ajaxLocation = document.createElement( "a" ); | ||
7565 | ajaxLocation.href = ""; | ||
7566 | ajaxLocation = ajaxLocation.href; | ||
7567 | } | ||
7568 | |||
7569 | // Segment location into parts | ||
7570 | ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; | ||
7571 | |||
7572 | // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport | ||
7573 | function addToPrefiltersOrTransports( structure ) { | ||
7574 | |||
7575 | // dataTypeExpression is optional and defaults to "*" | ||
7576 | return function( dataTypeExpression, func ) { | ||
7577 | |||
7578 | if ( typeof dataTypeExpression !== "string" ) { | ||
7579 | func = dataTypeExpression; | ||
7580 | dataTypeExpression = "*"; | ||
7581 | } | ||
7582 | |||
7583 | var dataType, | ||
7584 | i = 0, | ||
7585 | dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || []; | ||
7586 | |||
7587 | if ( jQuery.isFunction( func ) ) { | ||
7588 | // For each dataType in the dataTypeExpression | ||
7589 | while ( (dataType = dataTypes[i++]) ) { | ||
7590 | // Prepend if requested | ||
7591 | if ( dataType[0] === "+" ) { | ||
7592 | dataType = dataType.slice( 1 ) || "*"; | ||
7593 | (structure[ dataType ] = structure[ dataType ] || []).unshift( func ); | ||
7594 | |||
7595 | // Otherwise append | ||
7596 | } else { | ||
7597 | (structure[ dataType ] = structure[ dataType ] || []).push( func ); | ||
7598 | } | ||
7599 | } | ||
7600 | } | ||
7601 | }; | ||
7602 | } | ||
7603 | |||
7604 | // Base inspection function for prefilters and transports | ||
7605 | function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { | ||
7606 | |||
7607 | var inspected = {}, | ||
7608 | seekingTransport = ( structure === transports ); | ||
7609 | |||
7610 | function inspect( dataType ) { | ||
7611 | var selected; | ||
7612 | inspected[ dataType ] = true; | ||
7613 | jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { | ||
7614 | var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); | ||
7615 | if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) { | ||
7616 | options.dataTypes.unshift( dataTypeOrTransport ); | ||
7617 | inspect( dataTypeOrTransport ); | ||
7618 | return false; | ||
7619 | } else if ( seekingTransport ) { | ||
7620 | return !( selected = dataTypeOrTransport ); | ||
7621 | } | ||
7622 | }); | ||
7623 | return selected; | ||
7624 | } | ||
7625 | |||
7626 | return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); | ||
7627 | } | ||
7628 | |||
7629 | // A special extend for ajax options | ||
7630 | // that takes "flat" options (not to be deep extended) | ||
7631 | // Fixes #9887 | ||
7632 | function ajaxExtend( target, src ) { | ||
7633 | var key, deep, | ||
7634 | flatOptions = jQuery.ajaxSettings.flatOptions || {}; | ||
7635 | |||
7636 | for ( key in src ) { | ||
7637 | if ( src[ key ] !== undefined ) { | ||
7638 | ( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ]; | ||
7639 | } | ||
7640 | } | ||
7641 | if ( deep ) { | ||
7642 | jQuery.extend( true, target, deep ); | ||
7643 | } | ||
7644 | |||
7645 | return target; | ||
7646 | } | ||
7647 | |||
7648 | /* Handles responses to an ajax request: | ||
7649 | * - finds the right dataType (mediates between content-type and expected dataType) | ||
7650 | * - returns the corresponding response | ||
7651 | */ | ||
7652 | function ajaxHandleResponses( s, jqXHR, responses ) { | ||
7653 | |||
7654 | var ct, type, finalDataType, firstDataType, | ||
7655 | contents = s.contents, | ||
7656 | dataTypes = s.dataTypes; | ||
7657 | |||
7658 | // Remove auto dataType and get content-type in the process | ||
7659 | while ( dataTypes[ 0 ] === "*" ) { | ||
7660 | dataTypes.shift(); | ||
7661 | if ( ct === undefined ) { | ||
7662 | ct = s.mimeType || jqXHR.getResponseHeader("Content-Type"); | ||
7663 | } | ||
7664 | } | ||
7665 | |||
7666 | // Check if we're dealing with a known content-type | ||
7667 | if ( ct ) { | ||
7668 | for ( type in contents ) { | ||
7669 | if ( contents[ type ] && contents[ type ].test( ct ) ) { | ||
7670 | dataTypes.unshift( type ); | ||
7671 | break; | ||
7672 | } | ||
7673 | } | ||
7674 | } | ||
7675 | |||
7676 | // Check to see if we have a response for the expected dataType | ||
7677 | if ( dataTypes[ 0 ] in responses ) { | ||
7678 | finalDataType = dataTypes[ 0 ]; | ||
7679 | } else { | ||
7680 | // Try convertible dataTypes | ||
7681 | for ( type in responses ) { | ||
7682 | if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { | ||
7683 | finalDataType = type; | ||
7684 | break; | ||
7685 | } | ||
7686 | if ( !firstDataType ) { | ||
7687 | firstDataType = type; | ||
7688 | } | ||
7689 | } | ||
7690 | // Or just use first one | ||
7691 | finalDataType = finalDataType || firstDataType; | ||
7692 | } | ||
7693 | |||
7694 | // If we found a dataType | ||
7695 | // We add the dataType to the list if needed | ||
7696 | // and return the corresponding response | ||
7697 | if ( finalDataType ) { | ||
7698 | if ( finalDataType !== dataTypes[ 0 ] ) { | ||
7699 | dataTypes.unshift( finalDataType ); | ||
7700 | } | ||
7701 | return responses[ finalDataType ]; | ||
7702 | } | ||
7703 | } | ||
7704 | |||
7705 | /* Chain conversions given the request and the original response | ||
7706 | * Also sets the responseXXX fields on the jqXHR instance | ||
7707 | */ | ||
7708 | function ajaxConvert( s, response, jqXHR, isSuccess ) { | ||
7709 | var conv2, current, conv, tmp, prev, | ||
7710 | converters = {}, | ||
7711 | // Work with a copy of dataTypes in case we need to modify it for conversion | ||
7712 | dataTypes = s.dataTypes.slice(); | ||
7713 | |||
7714 | // Create converters map with lowercased keys | ||
7715 | if ( dataTypes[ 1 ] ) { | ||
7716 | for ( conv in s.converters ) { | ||
7717 | converters[ conv.toLowerCase() ] = s.converters[ conv ]; | ||
7718 | } | ||
7719 | } | ||
7720 | |||
7721 | current = dataTypes.shift(); | ||
7722 | |||
7723 | // Convert to each sequential dataType | ||
7724 | while ( current ) { | ||
7725 | |||
7726 | if ( s.responseFields[ current ] ) { | ||
7727 | jqXHR[ s.responseFields[ current ] ] = response; | ||
7728 | } | ||
7729 | |||
7730 | // Apply the dataFilter if provided | ||
7731 | if ( !prev && isSuccess && s.dataFilter ) { | ||
7732 | response = s.dataFilter( response, s.dataType ); | ||
7733 | } | ||
7734 | |||
7735 | prev = current; | ||
7736 | current = dataTypes.shift(); | ||
7737 | |||
7738 | if ( current ) { | ||
7739 | |||
7740 | // There's only work to do if current dataType is non-auto | ||
7741 | if ( current === "*" ) { | ||
7742 | |||
7743 | current = prev; | ||
7744 | |||
7745 | // Convert response if prev dataType is non-auto and differs from current | ||
7746 | } else if ( prev !== "*" && prev !== current ) { | ||
7747 | |||
7748 | // Seek a direct converter | ||
7749 | conv = converters[ prev + " " + current ] || converters[ "* " + current ]; | ||
7750 | |||
7751 | // If none found, seek a pair | ||
7752 | if ( !conv ) { | ||
7753 | for ( conv2 in converters ) { | ||
7754 | |||
7755 | // If conv2 outputs current | ||
7756 | tmp = conv2.split( " " ); | ||
7757 | if ( tmp[ 1 ] === current ) { | ||
7758 | |||
7759 | // If prev can be converted to accepted input | ||
7760 | conv = converters[ prev + " " + tmp[ 0 ] ] || | ||
7761 | converters[ "* " + tmp[ 0 ] ]; | ||
7762 | if ( conv ) { | ||
7763 | // Condense equivalence converters | ||
7764 | if ( conv === true ) { | ||
7765 | conv = converters[ conv2 ]; | ||
7766 | |||
7767 | // Otherwise, insert the intermediate dataType | ||
7768 | } else if ( converters[ conv2 ] !== true ) { | ||
7769 | current = tmp[ 0 ]; | ||
7770 | dataTypes.unshift( tmp[ 1 ] ); | ||
7771 | } | ||
7772 | break; | ||
7773 | } | ||
7774 | } | ||
7775 | } | ||
7776 | } | ||
7777 | |||
7778 | // Apply converter (if not an equivalence) | ||
7779 | if ( conv !== true ) { | ||
7780 | |||
7781 | // Unless errors are allowed to bubble, catch and return them | ||
7782 | if ( conv && s[ "throws" ] ) { | ||
7783 | response = conv( response ); | ||
7784 | } else { | ||
7785 | try { | ||
7786 | response = conv( response ); | ||
7787 | } catch ( e ) { | ||
7788 | return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current }; | ||
7789 | } | ||
7790 | } | ||
7791 | } | ||
7792 | } | ||
7793 | } | ||
7794 | } | ||
7795 | |||
7796 | return { state: "success", data: response }; | ||
7797 | } | ||
7798 | |||
7799 | jQuery.extend({ | ||
7800 | |||
7801 | // Counter for holding the number of active queries | ||
7802 | active: 0, | ||
7803 | |||
7804 | // Last-Modified header cache for next request | ||
7805 | lastModified: {}, | ||
7806 | etag: {}, | ||
7807 | |||
7808 | ajaxSettings: { | ||
7809 | url: ajaxLocation, | ||
7810 | type: "GET", | ||
7811 | isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), | ||
7812 | global: true, | ||
7813 | processData: true, | ||
7814 | async: true, | ||
7815 | contentType: "application/x-www-form-urlencoded; charset=UTF-8", | ||
7816 | /* | ||
7817 | timeout: 0, | ||
7818 | data: null, | ||
7819 | dataType: null, | ||
7820 | username: null, | ||
7821 | password: null, | ||
7822 | cache: null, | ||
7823 | throws: false, | ||
7824 | traditional: false, | ||
7825 | headers: {}, | ||
7826 | */ | ||
7827 | |||
7828 | accepts: { | ||
7829 | "*": allTypes, | ||
7830 | text: "text/plain", | ||
7831 | html: "text/html", | ||
7832 | xml: "application/xml, text/xml", | ||
7833 | json: "application/json, text/javascript" | ||
7834 | }, | ||
7835 | |||
7836 | contents: { | ||
7837 | xml: /xml/, | ||
7838 | html: /html/, | ||
7839 | json: /json/ | ||
7840 | }, | ||
7841 | |||
7842 | responseFields: { | ||
7843 | xml: "responseXML", | ||
7844 | text: "responseText", | ||
7845 | json: "responseJSON" | ||
7846 | }, | ||
7847 | |||
7848 | // Data converters | ||
7849 | // Keys separate source (or catchall "*") and destination types with a single space | ||
7850 | converters: { | ||
7851 | |||
7852 | // Convert anything to text | ||
7853 | "* text": String, | ||
7854 | |||
7855 | // Text to html (true = no transformation) | ||
7856 | "text html": true, | ||
7857 | |||
7858 | // Evaluate text as a json expression | ||
7859 | "text json": jQuery.parseJSON, | ||
7860 | |||
7861 | // Parse text as xml | ||
7862 | "text xml": jQuery.parseXML | ||
7863 | }, | ||
7864 | |||
7865 | // For options that shouldn't be deep extended: | ||
7866 | // you can add your own custom options here if | ||
7867 | // and when you create one that shouldn't be | ||
7868 | // deep extended (see ajaxExtend) | ||
7869 | flatOptions: { | ||
7870 | url: true, | ||
7871 | context: true | ||
7872 | } | ||
7873 | }, | ||
7874 | |||
7875 | // Creates a full fledged settings object into target | ||
7876 | // with both ajaxSettings and settings fields. | ||
7877 | // If target is omitted, writes into ajaxSettings. | ||
7878 | ajaxSetup: function( target, settings ) { | ||
7879 | return settings ? | ||
7880 | |||
7881 | // Building a settings object | ||
7882 | ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : | ||
7883 | |||
7884 | // Extending ajaxSettings | ||
7885 | ajaxExtend( jQuery.ajaxSettings, target ); | ||
7886 | }, | ||
7887 | |||
7888 | ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), | ||
7889 | ajaxTransport: addToPrefiltersOrTransports( transports ), | ||
7890 | |||
7891 | // Main method | ||
7892 | ajax: function( url, options ) { | ||
7893 | |||
7894 | // If url is an object, simulate pre-1.5 signature | ||
7895 | if ( typeof url === "object" ) { | ||
7896 | options = url; | ||
7897 | url = undefined; | ||
7898 | } | ||
7899 | |||
7900 | // Force options to be an object | ||
7901 | options = options || {}; | ||
7902 | |||
7903 | var transport, | ||
7904 | // URL without anti-cache param | ||
7905 | cacheURL, | ||
7906 | // Response headers | ||
7907 | responseHeadersString, | ||
7908 | responseHeaders, | ||
7909 | // timeout handle | ||
7910 | timeoutTimer, | ||
7911 | // Cross-domain detection vars | ||
7912 | parts, | ||
7913 | // To know if global events are to be dispatched | ||
7914 | fireGlobals, | ||
7915 | // Loop variable | ||
7916 | i, | ||
7917 | // Create the final options object | ||
7918 | s = jQuery.ajaxSetup( {}, options ), | ||
7919 | // Callbacks context | ||
7920 | callbackContext = s.context || s, | ||
7921 | // Context for global events is callbackContext if it is a DOM node or jQuery collection | ||
7922 | globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ? | ||
7923 | jQuery( callbackContext ) : | ||
7924 | jQuery.event, | ||
7925 | // Deferreds | ||
7926 | deferred = jQuery.Deferred(), | ||
7927 | completeDeferred = jQuery.Callbacks("once memory"), | ||
7928 | // Status-dependent callbacks | ||
7929 | statusCode = s.statusCode || {}, | ||
7930 | // Headers (they are sent all at once) | ||
7931 | requestHeaders = {}, | ||
7932 | requestHeadersNames = {}, | ||
7933 | // The jqXHR state | ||
7934 | state = 0, | ||
7935 | // Default abort message | ||
7936 | strAbort = "canceled", | ||
7937 | // Fake xhr | ||
7938 | jqXHR = { | ||
7939 | readyState: 0, | ||
7940 | |||
7941 | // Builds headers hashtable if needed | ||
7942 | getResponseHeader: function( key ) { | ||
7943 | var match; | ||
7944 | if ( state === 2 ) { | ||
7945 | if ( !responseHeaders ) { | ||
7946 | responseHeaders = {}; | ||
7947 | while ( (match = rheaders.exec( responseHeadersString )) ) { | ||
7948 | responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; | ||
7949 | } | ||
7950 | } | ||
7951 | match = responseHeaders[ key.toLowerCase() ]; | ||
7952 | } | ||
7953 | return match == null ? null : match; | ||
7954 | }, | ||
7955 | |||
7956 | // Raw string | ||
7957 | getAllResponseHeaders: function() { | ||
7958 | return state === 2 ? responseHeadersString : null; | ||
7959 | }, | ||
7960 | |||
7961 | // Caches the header | ||
7962 | setRequestHeader: function( name, value ) { | ||
7963 | var lname = name.toLowerCase(); | ||
7964 | if ( !state ) { | ||
7965 | name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; | ||
7966 | requestHeaders[ name ] = value; | ||
7967 | } | ||
7968 | return this; | ||
7969 | }, | ||
7970 | |||
7971 | // Overrides response content-type header | ||
7972 | overrideMimeType: function( type ) { | ||
7973 | if ( !state ) { | ||
7974 | s.mimeType = type; | ||
7975 | } | ||
7976 | return this; | ||
7977 | }, | ||
7978 | |||
7979 | // Status-dependent callbacks | ||
7980 | statusCode: function( map ) { | ||
7981 | var code; | ||
7982 | if ( map ) { | ||
7983 | if ( state < 2 ) { | ||
7984 | for ( code in map ) { | ||
7985 | // Lazy-add the new callback in a way that preserves old ones | ||
7986 | statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; | ||
7987 | } | ||
7988 | } else { | ||
7989 | // Execute the appropriate callbacks | ||
7990 | jqXHR.always( map[ jqXHR.status ] ); | ||
7991 | } | ||
7992 | } | ||
7993 | return this; | ||
7994 | }, | ||
7995 | |||
7996 | // Cancel the request | ||
7997 | abort: function( statusText ) { | ||
7998 | var finalText = statusText || strAbort; | ||
7999 | if ( transport ) { | ||
8000 | transport.abort( finalText ); | ||
8001 | } | ||
8002 | done( 0, finalText ); | ||
8003 | return this; | ||
8004 | } | ||
8005 | }; | ||
8006 | |||
8007 | // Attach deferreds | ||
8008 | deferred.promise( jqXHR ).complete = completeDeferred.add; | ||
8009 | jqXHR.success = jqXHR.done; | ||
8010 | jqXHR.error = jqXHR.fail; | ||
8011 | |||
8012 | // Remove hash character (#7531: and string promotion) | ||
8013 | // Add protocol if not provided (prefilters might expect it) | ||
8014 | // Handle falsy url in the settings object (#10093: consistency with old signature) | ||
8015 | // We also use the url parameter if available | ||
8016 | s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ) | ||
8017 | .replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); | ||
8018 | |||
8019 | // Alias method option to type as per ticket #12004 | ||
8020 | s.type = options.method || options.type || s.method || s.type; | ||
8021 | |||
8022 | // Extract dataTypes list | ||
8023 | s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ]; | ||
8024 | |||
8025 | // A cross-domain request is in order when we have a protocol:host:port mismatch | ||
8026 | if ( s.crossDomain == null ) { | ||
8027 | parts = rurl.exec( s.url.toLowerCase() ); | ||
8028 | s.crossDomain = !!( parts && | ||
8029 | ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] || | ||
8030 | ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !== | ||
8031 | ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) ) | ||
8032 | ); | ||
8033 | } | ||
8034 | |||
8035 | // Convert data if not already a string | ||
8036 | if ( s.data && s.processData && typeof s.data !== "string" ) { | ||
8037 | s.data = jQuery.param( s.data, s.traditional ); | ||
8038 | } | ||
8039 | |||
8040 | // Apply prefilters | ||
8041 | inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); | ||
8042 | |||
8043 | // If request was aborted inside a prefilter, stop there | ||
8044 | if ( state === 2 ) { | ||
8045 | return jqXHR; | ||
8046 | } | ||
8047 | |||
8048 | // We can fire global events as of now if asked to | ||
8049 | fireGlobals = s.global; | ||
8050 | |||
8051 | // Watch for a new set of requests | ||
8052 | if ( fireGlobals && jQuery.active++ === 0 ) { | ||
8053 | jQuery.event.trigger("ajaxStart"); | ||
8054 | } | ||
8055 | |||
8056 | // Uppercase the type | ||
8057 | s.type = s.type.toUpperCase(); | ||
8058 | |||
8059 | // Determine if request has content | ||
8060 | s.hasContent = !rnoContent.test( s.type ); | ||
8061 | |||
8062 | // Save the URL in case we're toying with the If-Modified-Since | ||
8063 | // and/or If-None-Match header later on | ||
8064 | cacheURL = s.url; | ||
8065 | |||
8066 | // More options handling for requests with no content | ||
8067 | if ( !s.hasContent ) { | ||
8068 | |||
8069 | // If data is available, append data to url | ||
8070 | if ( s.data ) { | ||
8071 | cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data ); | ||
8072 | // #9682: remove data so that it's not used in an eventual retry | ||
8073 | delete s.data; | ||
8074 | } | ||
8075 | |||
8076 | // Add anti-cache in url if needed | ||
8077 | if ( s.cache === false ) { | ||
8078 | s.url = rts.test( cacheURL ) ? | ||
8079 | |||
8080 | // If there is already a '_' parameter, set its value | ||
8081 | cacheURL.replace( rts, "$1_=" + nonce++ ) : | ||
8082 | |||
8083 | // Otherwise add one to the end | ||
8084 | cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++; | ||
8085 | } | ||
8086 | } | ||
8087 | |||
8088 | // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. | ||
8089 | if ( s.ifModified ) { | ||
8090 | if ( jQuery.lastModified[ cacheURL ] ) { | ||
8091 | jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); | ||
8092 | } | ||
8093 | if ( jQuery.etag[ cacheURL ] ) { | ||
8094 | jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); | ||
8095 | } | ||
8096 | } | ||
8097 | |||
8098 | // Set the correct header, if data is being sent | ||
8099 | if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { | ||
8100 | jqXHR.setRequestHeader( "Content-Type", s.contentType ); | ||
8101 | } | ||
8102 | |||
8103 | // Set the Accepts header for the server, depending on the dataType | ||
8104 | jqXHR.setRequestHeader( | ||
8105 | "Accept", | ||
8106 | s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? | ||
8107 | s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : | ||
8108 | s.accepts[ "*" ] | ||
8109 | ); | ||
8110 | |||
8111 | // Check for headers option | ||
8112 | for ( i in s.headers ) { | ||
8113 | jqXHR.setRequestHeader( i, s.headers[ i ] ); | ||
8114 | } | ||
8115 | |||
8116 | // Allow custom headers/mimetypes and early abort | ||
8117 | if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { | ||
8118 | // Abort if not done already and return | ||
8119 | return jqXHR.abort(); | ||
8120 | } | ||
8121 | |||
8122 | // aborting is no longer a cancellation | ||
8123 | strAbort = "abort"; | ||
8124 | |||
8125 | // Install callbacks on deferreds | ||
8126 | for ( i in { success: 1, error: 1, complete: 1 } ) { | ||
8127 | jqXHR[ i ]( s[ i ] ); | ||
8128 | } | ||
8129 | |||
8130 | // Get transport | ||
8131 | transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); | ||
8132 | |||
8133 | // If no transport, we auto-abort | ||
8134 | if ( !transport ) { | ||
8135 | done( -1, "No Transport" ); | ||
8136 | } else { | ||
8137 | jqXHR.readyState = 1; | ||
8138 | |||
8139 | // Send global event | ||
8140 | if ( fireGlobals ) { | ||
8141 | globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); | ||
8142 | } | ||
8143 | // Timeout | ||
8144 | if ( s.async && s.timeout > 0 ) { | ||
8145 | timeoutTimer = setTimeout(function() { | ||
8146 | jqXHR.abort("timeout"); | ||
8147 | }, s.timeout ); | ||
8148 | } | ||
8149 | |||
8150 | try { | ||
8151 | state = 1; | ||
8152 | transport.send( requestHeaders, done ); | ||
8153 | } catch ( e ) { | ||
8154 | // Propagate exception as error if not done | ||
8155 | if ( state < 2 ) { | ||
8156 | done( -1, e ); | ||
8157 | // Simply rethrow otherwise | ||
8158 | } else { | ||
8159 | throw e; | ||
8160 | } | ||
8161 | } | ||
8162 | } | ||
8163 | |||
8164 | // Callback for when everything is done | ||
8165 | function done( status, nativeStatusText, responses, headers ) { | ||
8166 | var isSuccess, success, error, response, modified, | ||
8167 | statusText = nativeStatusText; | ||
8168 | |||
8169 | // Called once | ||
8170 | if ( state === 2 ) { | ||
8171 | return; | ||
8172 | } | ||
8173 | |||
8174 | // State is "done" now | ||
8175 | state = 2; | ||
8176 | |||
8177 | // Clear timeout if it exists | ||
8178 | if ( timeoutTimer ) { | ||
8179 | clearTimeout( timeoutTimer ); | ||
8180 | } | ||
8181 | |||
8182 | // Dereference transport for early garbage collection | ||
8183 | // (no matter how long the jqXHR object will be used) | ||
8184 | transport = undefined; | ||
8185 | |||
8186 | // Cache response headers | ||
8187 | responseHeadersString = headers || ""; | ||
8188 | |||
8189 | // Set readyState | ||
8190 | jqXHR.readyState = status > 0 ? 4 : 0; | ||
8191 | |||
8192 | // Determine if successful | ||
8193 | isSuccess = status >= 200 && status < 300 || status === 304; | ||
8194 | |||
8195 | // Get response data | ||
8196 | if ( responses ) { | ||
8197 | response = ajaxHandleResponses( s, jqXHR, responses ); | ||
8198 | } | ||
8199 | |||
8200 | // Convert no matter what (that way responseXXX fields are always set) | ||
8201 | response = ajaxConvert( s, response, jqXHR, isSuccess ); | ||
8202 | |||
8203 | // If successful, handle type chaining | ||
8204 | if ( isSuccess ) { | ||
8205 | |||
8206 | // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. | ||
8207 | if ( s.ifModified ) { | ||
8208 | modified = jqXHR.getResponseHeader("Last-Modified"); | ||
8209 | if ( modified ) { | ||
8210 | jQuery.lastModified[ cacheURL ] = modified; | ||
8211 | } | ||
8212 | modified = jqXHR.getResponseHeader("etag"); | ||
8213 | if ( modified ) { | ||
8214 | jQuery.etag[ cacheURL ] = modified; | ||
8215 | } | ||
8216 | } | ||
8217 | |||
8218 | // if no content | ||
8219 | if ( status === 204 || s.type === "HEAD" ) { | ||
8220 | statusText = "nocontent"; | ||
8221 | |||
8222 | // if not modified | ||
8223 | } else if ( status === 304 ) { | ||
8224 | statusText = "notmodified"; | ||
8225 | |||
8226 | // If we have data, let's convert it | ||
8227 | } else { | ||
8228 | statusText = response.state; | ||
8229 | success = response.data; | ||
8230 | error = response.error; | ||
8231 | isSuccess = !error; | ||
8232 | } | ||
8233 | } else { | ||
8234 | // We extract error from statusText | ||
8235 | // then normalize statusText and status for non-aborts | ||
8236 | error = statusText; | ||
8237 | if ( status || !statusText ) { | ||
8238 | statusText = "error"; | ||
8239 | if ( status < 0 ) { | ||
8240 | status = 0; | ||
8241 | } | ||
8242 | } | ||
8243 | } | ||
8244 | |||
8245 | // Set data for the fake xhr object | ||
8246 | jqXHR.status = status; | ||
8247 | jqXHR.statusText = ( nativeStatusText || statusText ) + ""; | ||
8248 | |||
8249 | // Success/Error | ||
8250 | if ( isSuccess ) { | ||
8251 | deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); | ||
8252 | } else { | ||
8253 | deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); | ||
8254 | } | ||
8255 | |||
8256 | // Status-dependent callbacks | ||
8257 | jqXHR.statusCode( statusCode ); | ||
8258 | statusCode = undefined; | ||
8259 | |||
8260 | if ( fireGlobals ) { | ||
8261 | globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", | ||
8262 | [ jqXHR, s, isSuccess ? success : error ] ); | ||
8263 | } | ||
8264 | |||
8265 | // Complete | ||
8266 | completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); | ||
8267 | |||
8268 | if ( fireGlobals ) { | ||
8269 | globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); | ||
8270 | // Handle the global AJAX counter | ||
8271 | if ( !( --jQuery.active ) ) { | ||
8272 | jQuery.event.trigger("ajaxStop"); | ||
8273 | } | ||
8274 | } | ||
8275 | } | ||
8276 | |||
8277 | return jqXHR; | ||
8278 | }, | ||
8279 | |||
8280 | getJSON: function( url, data, callback ) { | ||
8281 | return jQuery.get( url, data, callback, "json" ); | ||
8282 | }, | ||
8283 | |||
8284 | getScript: function( url, callback ) { | ||
8285 | return jQuery.get( url, undefined, callback, "script" ); | ||
8286 | } | ||
8287 | }); | ||
8288 | |||
8289 | jQuery.each( [ "get", "post" ], function( i, method ) { | ||
8290 | jQuery[ method ] = function( url, data, callback, type ) { | ||
8291 | // shift arguments if data argument was omitted | ||
8292 | if ( jQuery.isFunction( data ) ) { | ||
8293 | type = type || callback; | ||
8294 | callback = data; | ||
8295 | data = undefined; | ||
8296 | } | ||
8297 | |||
8298 | return jQuery.ajax({ | ||
8299 | url: url, | ||
8300 | type: method, | ||
8301 | dataType: type, | ||
8302 | data: data, | ||
8303 | success: callback | ||
8304 | }); | ||
8305 | }; | ||
8306 | }); | ||
8307 | |||
8308 | // Attach a bunch of functions for handling common AJAX events | ||
8309 | jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) { | ||
8310 | jQuery.fn[ type ] = function( fn ) { | ||
8311 | return this.on( type, fn ); | ||
8312 | }; | ||
8313 | }); | ||
8314 | |||
8315 | |||
8316 | jQuery._evalUrl = function( url ) { | ||
8317 | return jQuery.ajax({ | ||
8318 | url: url, | ||
8319 | type: "GET", | ||
8320 | dataType: "script", | ||
8321 | async: false, | ||
8322 | global: false, | ||
8323 | "throws": true | ||
8324 | }); | ||
8325 | }; | ||
8326 | |||
8327 | |||
8328 | jQuery.fn.extend({ | ||
8329 | wrapAll: function( html ) { | ||
8330 | var wrap; | ||
8331 | |||
8332 | if ( jQuery.isFunction( html ) ) { | ||
8333 | return this.each(function( i ) { | ||
8334 | jQuery( this ).wrapAll( html.call(this, i) ); | ||
8335 | }); | ||
8336 | } | ||
8337 | |||
8338 | if ( this[ 0 ] ) { | ||
8339 | |||
8340 | // The elements to wrap the target around | ||
8341 | wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); | ||
8342 | |||
8343 | if ( this[ 0 ].parentNode ) { | ||
8344 | wrap.insertBefore( this[ 0 ] ); | ||
8345 | } | ||
8346 | |||
8347 | wrap.map(function() { | ||
8348 | var elem = this; | ||
8349 | |||
8350 | while ( elem.firstElementChild ) { | ||
8351 | elem = elem.firstElementChild; | ||
8352 | } | ||
8353 | |||
8354 | return elem; | ||
8355 | }).append( this ); | ||
8356 | } | ||
8357 | |||
8358 | return this; | ||
8359 | }, | ||
8360 | |||
8361 | wrapInner: function( html ) { | ||
8362 | if ( jQuery.isFunction( html ) ) { | ||
8363 | return this.each(function( i ) { | ||
8364 | jQuery( this ).wrapInner( html.call(this, i) ); | ||
8365 | }); | ||
8366 | } | ||
8367 | |||
8368 | return this.each(function() { | ||
8369 | var self = jQuery( this ), | ||
8370 | contents = self.contents(); | ||
8371 | |||
8372 | if ( contents.length ) { | ||
8373 | contents.wrapAll( html ); | ||
8374 | |||
8375 | } else { | ||
8376 | self.append( html ); | ||
8377 | } | ||
8378 | }); | ||
8379 | }, | ||
8380 | |||
8381 | wrap: function( html ) { | ||
8382 | var isFunction = jQuery.isFunction( html ); | ||
8383 | |||
8384 | return this.each(function( i ) { | ||
8385 | jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); | ||
8386 | }); | ||
8387 | }, | ||
8388 | |||
8389 | unwrap: function() { | ||
8390 | return this.parent().each(function() { | ||
8391 | if ( !jQuery.nodeName( this, "body" ) ) { | ||
8392 | jQuery( this ).replaceWith( this.childNodes ); | ||
8393 | } | ||
8394 | }).end(); | ||
8395 | } | ||
8396 | }); | ||
8397 | |||
8398 | |||
8399 | jQuery.expr.filters.hidden = function( elem ) { | ||
8400 | // Support: Opera <= 12.12 | ||
8401 | // Opera reports offsetWidths and offsetHeights less than zero on some elements | ||
8402 | return elem.offsetWidth <= 0 && elem.offsetHeight <= 0; | ||
8403 | }; | ||
8404 | jQuery.expr.filters.visible = function( elem ) { | ||
8405 | return !jQuery.expr.filters.hidden( elem ); | ||
8406 | }; | ||
8407 | |||
8408 | |||
8409 | |||
8410 | |||
8411 | var r20 = /%20/g, | ||
8412 | rbracket = /\[\]$/, | ||
8413 | rCRLF = /\r?\n/g, | ||
8414 | rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, | ||
8415 | rsubmittable = /^(?:input|select|textarea|keygen)/i; | ||
8416 | |||
8417 | function buildParams( prefix, obj, traditional, add ) { | ||
8418 | var name; | ||
8419 | |||
8420 | if ( jQuery.isArray( obj ) ) { | ||
8421 | // Serialize array item. | ||
8422 | jQuery.each( obj, function( i, v ) { | ||
8423 | if ( traditional || rbracket.test( prefix ) ) { | ||
8424 | // Treat each array item as a scalar. | ||
8425 | add( prefix, v ); | ||
8426 | |||
8427 | } else { | ||
8428 | // Item is non-scalar (array or object), encode its numeric index. | ||
8429 | buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); | ||
8430 | } | ||
8431 | }); | ||
8432 | |||
8433 | } else if ( !traditional && jQuery.type( obj ) === "object" ) { | ||
8434 | // Serialize object item. | ||
8435 | for ( name in obj ) { | ||
8436 | buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); | ||
8437 | } | ||
8438 | |||
8439 | } else { | ||
8440 | // Serialize scalar item. | ||
8441 | add( prefix, obj ); | ||
8442 | } | ||
8443 | } | ||
8444 | |||
8445 | // Serialize an array of form elements or a set of | ||
8446 | // key/values into a query string | ||
8447 | jQuery.param = function( a, traditional ) { | ||
8448 | var prefix, | ||
8449 | s = [], | ||
8450 | add = function( key, value ) { | ||
8451 | // If value is a function, invoke it and return its value | ||
8452 | value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value ); | ||
8453 | s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); | ||
8454 | }; | ||
8455 | |||
8456 | // Set traditional to true for jQuery <= 1.3.2 behavior. | ||
8457 | if ( traditional === undefined ) { | ||
8458 | traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; | ||
8459 | } | ||
8460 | |||
8461 | // If an array was passed in, assume that it is an array of form elements. | ||
8462 | if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { | ||
8463 | // Serialize the form elements | ||
8464 | jQuery.each( a, function() { | ||
8465 | add( this.name, this.value ); | ||
8466 | }); | ||
8467 | |||
8468 | } else { | ||
8469 | // If traditional, encode the "old" way (the way 1.3.2 or older | ||
8470 | // did it), otherwise encode params recursively. | ||
8471 | for ( prefix in a ) { | ||
8472 | buildParams( prefix, a[ prefix ], traditional, add ); | ||
8473 | } | ||
8474 | } | ||
8475 | |||
8476 | // Return the resulting serialization | ||
8477 | return s.join( "&" ).replace( r20, "+" ); | ||
8478 | }; | ||
8479 | |||
8480 | jQuery.fn.extend({ | ||
8481 | serialize: function() { | ||
8482 | return jQuery.param( this.serializeArray() ); | ||
8483 | }, | ||
8484 | serializeArray: function() { | ||
8485 | return this.map(function() { | ||
8486 | // Can add propHook for "elements" to filter or add form elements | ||
8487 | var elements = jQuery.prop( this, "elements" ); | ||
8488 | return elements ? jQuery.makeArray( elements ) : this; | ||
8489 | }) | ||
8490 | .filter(function() { | ||
8491 | var type = this.type; | ||
8492 | |||
8493 | // Use .is( ":disabled" ) so that fieldset[disabled] works | ||
8494 | return this.name && !jQuery( this ).is( ":disabled" ) && | ||
8495 | rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && | ||
8496 | ( this.checked || !rcheckableType.test( type ) ); | ||
8497 | }) | ||
8498 | .map(function( i, elem ) { | ||
8499 | var val = jQuery( this ).val(); | ||
8500 | |||
8501 | return val == null ? | ||
8502 | null : | ||
8503 | jQuery.isArray( val ) ? | ||
8504 | jQuery.map( val, function( val ) { | ||
8505 | return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | ||
8506 | }) : | ||
8507 | { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | ||
8508 | }).get(); | ||
8509 | } | ||
8510 | }); | ||
8511 | |||
8512 | |||
8513 | jQuery.ajaxSettings.xhr = function() { | ||
8514 | try { | ||
8515 | return new XMLHttpRequest(); | ||
8516 | } catch( e ) {} | ||
8517 | }; | ||
8518 | |||
8519 | var xhrId = 0, | ||
8520 | xhrCallbacks = {}, | ||
8521 | xhrSuccessStatus = { | ||
8522 | // file protocol always yields status code 0, assume 200 | ||
8523 | 0: 200, | ||
8524 | // Support: IE9 | ||
8525 | // #1450: sometimes IE returns 1223 when it should be 204 | ||
8526 | 1223: 204 | ||
8527 | }, | ||
8528 | xhrSupported = jQuery.ajaxSettings.xhr(); | ||
8529 | |||
8530 | // Support: IE9 | ||
8531 | // Open requests must be manually aborted on unload (#5280) | ||
8532 | if ( window.ActiveXObject ) { | ||
8533 | jQuery( window ).on( "unload", function() { | ||
8534 | for ( var key in xhrCallbacks ) { | ||
8535 | xhrCallbacks[ key ](); | ||
8536 | } | ||
8537 | }); | ||
8538 | } | ||
8539 | |||
8540 | support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); | ||
8541 | support.ajax = xhrSupported = !!xhrSupported; | ||
8542 | |||
8543 | jQuery.ajaxTransport(function( options ) { | ||
8544 | var callback; | ||
8545 | |||
8546 | // Cross domain only allowed if supported through XMLHttpRequest | ||
8547 | if ( support.cors || xhrSupported && !options.crossDomain ) { | ||
8548 | return { | ||
8549 | send: function( headers, complete ) { | ||
8550 | var i, | ||
8551 | xhr = options.xhr(), | ||
8552 | id = ++xhrId; | ||
8553 | |||
8554 | xhr.open( options.type, options.url, options.async, options.username, options.password ); | ||
8555 | |||
8556 | // Apply custom fields if provided | ||
8557 | if ( options.xhrFields ) { | ||
8558 | for ( i in options.xhrFields ) { | ||
8559 | xhr[ i ] = options.xhrFields[ i ]; | ||
8560 | } | ||
8561 | } | ||
8562 | |||
8563 | // Override mime type if needed | ||
8564 | if ( options.mimeType && xhr.overrideMimeType ) { | ||
8565 | xhr.overrideMimeType( options.mimeType ); | ||
8566 | } | ||
8567 | |||
8568 | // X-Requested-With header | ||
8569 | // For cross-domain requests, seeing as conditions for a preflight are | ||
8570 | // akin to a jigsaw puzzle, we simply never set it to be sure. | ||
8571 | // (it can always be set on a per-request basis or even using ajaxSetup) | ||
8572 | // For same-domain requests, won't change header if already provided. | ||
8573 | if ( !options.crossDomain && !headers["X-Requested-With"] ) { | ||
8574 | headers["X-Requested-With"] = "XMLHttpRequest"; | ||
8575 | } | ||
8576 | |||
8577 | // Set headers | ||
8578 | for ( i in headers ) { | ||
8579 | xhr.setRequestHeader( i, headers[ i ] ); | ||
8580 | } | ||
8581 | |||
8582 | // Callback | ||
8583 | callback = function( type ) { | ||
8584 | return function() { | ||
8585 | if ( callback ) { | ||
8586 | delete xhrCallbacks[ id ]; | ||
8587 | callback = xhr.onload = xhr.onerror = null; | ||
8588 | |||
8589 | if ( type === "abort" ) { | ||
8590 | xhr.abort(); | ||
8591 | } else if ( type === "error" ) { | ||
8592 | complete( | ||
8593 | // file: protocol always yields status 0; see #8605, #14207 | ||
8594 | xhr.status, | ||
8595 | xhr.statusText | ||
8596 | ); | ||
8597 | } else { | ||
8598 | complete( | ||
8599 | xhrSuccessStatus[ xhr.status ] || xhr.status, | ||
8600 | xhr.statusText, | ||
8601 | // Support: IE9 | ||
8602 | // Accessing binary-data responseText throws an exception | ||
8603 | // (#11426) | ||
8604 | typeof xhr.responseText === "string" ? { | ||
8605 | text: xhr.responseText | ||
8606 | } : undefined, | ||
8607 | xhr.getAllResponseHeaders() | ||
8608 | ); | ||
8609 | } | ||
8610 | } | ||
8611 | }; | ||
8612 | }; | ||
8613 | |||
8614 | // Listen to events | ||
8615 | xhr.onload = callback(); | ||
8616 | xhr.onerror = callback("error"); | ||
8617 | |||
8618 | // Create the abort callback | ||
8619 | callback = xhrCallbacks[ id ] = callback("abort"); | ||
8620 | |||
8621 | try { | ||
8622 | // Do send the request (this may raise an exception) | ||
8623 | xhr.send( options.hasContent && options.data || null ); | ||
8624 | } catch ( e ) { | ||
8625 | // #14683: Only rethrow if this hasn't been notified as an error yet | ||
8626 | if ( callback ) { | ||
8627 | throw e; | ||
8628 | } | ||
8629 | } | ||
8630 | }, | ||
8631 | |||
8632 | abort: function() { | ||
8633 | if ( callback ) { | ||
8634 | callback(); | ||
8635 | } | ||
8636 | } | ||
8637 | }; | ||
8638 | } | ||
8639 | }); | ||
8640 | |||
8641 | |||
8642 | |||
8643 | |||
8644 | // Install script dataType | ||
8645 | jQuery.ajaxSetup({ | ||
8646 | accepts: { | ||
8647 | script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" | ||
8648 | }, | ||
8649 | contents: { | ||
8650 | script: /(?:java|ecma)script/ | ||
8651 | }, | ||
8652 | converters: { | ||
8653 | "text script": function( text ) { | ||
8654 | jQuery.globalEval( text ); | ||
8655 | return text; | ||
8656 | } | ||
8657 | } | ||
8658 | }); | ||
8659 | |||
8660 | // Handle cache's special case and crossDomain | ||
8661 | jQuery.ajaxPrefilter( "script", function( s ) { | ||
8662 | if ( s.cache === undefined ) { | ||
8663 | s.cache = false; | ||
8664 | } | ||
8665 | if ( s.crossDomain ) { | ||
8666 | s.type = "GET"; | ||
8667 | } | ||
8668 | }); | ||
8669 | |||
8670 | // Bind script tag hack transport | ||
8671 | jQuery.ajaxTransport( "script", function( s ) { | ||
8672 | // This transport only deals with cross domain requests | ||
8673 | if ( s.crossDomain ) { | ||
8674 | var script, callback; | ||
8675 | return { | ||
8676 | send: function( _, complete ) { | ||
8677 | script = jQuery("<script>").prop({ | ||
8678 | async: true, | ||
8679 | charset: s.scriptCharset, | ||
8680 | src: s.url | ||
8681 | }).on( | ||
8682 | "load error", | ||
8683 | callback = function( evt ) { | ||
8684 | script.remove(); | ||
8685 | callback = null; | ||
8686 | if ( evt ) { | ||
8687 | complete( evt.type === "error" ? 404 : 200, evt.type ); | ||
8688 | } | ||
8689 | } | ||
8690 | ); | ||
8691 | document.head.appendChild( script[ 0 ] ); | ||
8692 | }, | ||
8693 | abort: function() { | ||
8694 | if ( callback ) { | ||
8695 | callback(); | ||
8696 | } | ||
8697 | } | ||
8698 | }; | ||
8699 | } | ||
8700 | }); | ||
8701 | |||
8702 | |||
8703 | |||
8704 | |||
8705 | var oldCallbacks = [], | ||
8706 | rjsonp = /(=)\?(?=&|$)|\?\?/; | ||
8707 | |||
8708 | // Default jsonp settings | ||
8709 | jQuery.ajaxSetup({ | ||
8710 | jsonp: "callback", | ||
8711 | jsonpCallback: function() { | ||
8712 | var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) ); | ||
8713 | this[ callback ] = true; | ||
8714 | return callback; | ||
8715 | } | ||
8716 | }); | ||
8717 | |||
8718 | // Detect, normalize options and install callbacks for jsonp requests | ||
8719 | jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { | ||
8720 | |||
8721 | var callbackName, overwritten, responseContainer, | ||
8722 | jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? | ||
8723 | "url" : | ||
8724 | typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data" | ||
8725 | ); | ||
8726 | |||
8727 | // Handle iff the expected data type is "jsonp" or we have a parameter to set | ||
8728 | if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { | ||
8729 | |||
8730 | // Get callback name, remembering preexisting value associated with it | ||
8731 | callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? | ||
8732 | s.jsonpCallback() : | ||
8733 | s.jsonpCallback; | ||
8734 | |||
8735 | // Insert callback into url or form data | ||
8736 | if ( jsonProp ) { | ||
8737 | s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); | ||
8738 | } else if ( s.jsonp !== false ) { | ||
8739 | s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; | ||
8740 | } | ||
8741 | |||
8742 | // Use data converter to retrieve json after script execution | ||
8743 | s.converters["script json"] = function() { | ||
8744 | if ( !responseContainer ) { | ||
8745 | jQuery.error( callbackName + " was not called" ); | ||
8746 | } | ||
8747 | return responseContainer[ 0 ]; | ||
8748 | }; | ||
8749 | |||
8750 | // force json dataType | ||
8751 | s.dataTypes[ 0 ] = "json"; | ||
8752 | |||
8753 | // Install callback | ||
8754 | overwritten = window[ callbackName ]; | ||
8755 | window[ callbackName ] = function() { | ||
8756 | responseContainer = arguments; | ||
8757 | }; | ||
8758 | |||
8759 | // Clean-up function (fires after converters) | ||
8760 | jqXHR.always(function() { | ||
8761 | // Restore preexisting value | ||
8762 | window[ callbackName ] = overwritten; | ||
8763 | |||
8764 | // Save back as free | ||
8765 | if ( s[ callbackName ] ) { | ||
8766 | // make sure that re-using the options doesn't screw things around | ||
8767 | s.jsonpCallback = originalSettings.jsonpCallback; | ||
8768 | |||
8769 | // save the callback name for future use | ||
8770 | oldCallbacks.push( callbackName ); | ||
8771 | } | ||
8772 | |||
8773 | // Call if it was a function and we have a response | ||
8774 | if ( responseContainer && jQuery.isFunction( overwritten ) ) { | ||
8775 | overwritten( responseContainer[ 0 ] ); | ||
8776 | } | ||
8777 | |||
8778 | responseContainer = overwritten = undefined; | ||
8779 | }); | ||
8780 | |||
8781 | // Delegate to script | ||
8782 | return "script"; | ||
8783 | } | ||
8784 | }); | ||
8785 | |||
8786 | |||
8787 | |||
8788 | |||
8789 | // data: string of html | ||
8790 | // context (optional): If specified, the fragment will be created in this context, defaults to document | ||
8791 | // keepScripts (optional): If true, will include scripts passed in the html string | ||
8792 | jQuery.parseHTML = function( data, context, keepScripts ) { | ||
8793 | if ( !data || typeof data !== "string" ) { | ||
8794 | return null; | ||
8795 | } | ||
8796 | if ( typeof context === "boolean" ) { | ||
8797 | keepScripts = context; | ||
8798 | context = false; | ||
8799 | } | ||
8800 | context = context || document; | ||
8801 | |||
8802 | var parsed = rsingleTag.exec( data ), | ||
8803 | scripts = !keepScripts && []; | ||
8804 | |||
8805 | // Single tag | ||
8806 | if ( parsed ) { | ||
8807 | return [ context.createElement( parsed[1] ) ]; | ||
8808 | } | ||
8809 | |||
8810 | parsed = jQuery.buildFragment( [ data ], context, scripts ); | ||
8811 | |||
8812 | if ( scripts && scripts.length ) { | ||
8813 | jQuery( scripts ).remove(); | ||
8814 | } | ||
8815 | |||
8816 | return jQuery.merge( [], parsed.childNodes ); | ||
8817 | }; | ||
8818 | |||
8819 | |||
8820 | // Keep a copy of the old load method | ||
8821 | var _load = jQuery.fn.load; | ||
8822 | |||
8823 | /** | ||
8824 | * Load a url into a page | ||
8825 | */ | ||
8826 | jQuery.fn.load = function( url, params, callback ) { | ||
8827 | if ( typeof url !== "string" && _load ) { | ||
8828 | return _load.apply( this, arguments ); | ||
8829 | } | ||
8830 | |||
8831 | var selector, type, response, | ||
8832 | self = this, | ||
8833 | off = url.indexOf(" "); | ||
8834 | |||
8835 | if ( off >= 0 ) { | ||
8836 | selector = jQuery.trim( url.slice( off ) ); | ||
8837 | url = url.slice( 0, off ); | ||
8838 | } | ||
8839 | |||
8840 | // If it's a function | ||
8841 | if ( jQuery.isFunction( params ) ) { | ||
8842 | |||
8843 | // We assume that it's the callback | ||
8844 | callback = params; | ||
8845 | params = undefined; | ||
8846 | |||
8847 | // Otherwise, build a param string | ||
8848 | } else if ( params && typeof params === "object" ) { | ||
8849 | type = "POST"; | ||
8850 | } | ||
8851 | |||
8852 | // If we have elements to modify, make the request | ||
8853 | if ( self.length > 0 ) { | ||
8854 | jQuery.ajax({ | ||
8855 | url: url, | ||
8856 | |||
8857 | // if "type" variable is undefined, then "GET" method will be used | ||
8858 | type: type, | ||
8859 | dataType: "html", | ||
8860 | data: params | ||
8861 | }).done(function( responseText ) { | ||
8862 | |||
8863 | // Save response for use in complete callback | ||
8864 | response = arguments; | ||
8865 | |||
8866 | self.html( selector ? | ||
8867 | |||
8868 | // If a selector was specified, locate the right elements in a dummy div | ||
8869 | // Exclude scripts to avoid IE 'Permission Denied' errors | ||
8870 | jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) : | ||
8871 | |||
8872 | // Otherwise use the full result | ||
8873 | responseText ); | ||
8874 | |||
8875 | }).complete( callback && function( jqXHR, status ) { | ||
8876 | self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] ); | ||
8877 | }); | ||
8878 | } | ||
8879 | |||
8880 | return this; | ||
8881 | }; | ||
8882 | |||
8883 | |||
8884 | |||
8885 | |||
8886 | jQuery.expr.filters.animated = function( elem ) { | ||
8887 | return jQuery.grep(jQuery.timers, function( fn ) { | ||
8888 | return elem === fn.elem; | ||
8889 | }).length; | ||
8890 | }; | ||
8891 | |||
8892 | |||
8893 | |||
8894 | |||
8895 | var docElem = window.document.documentElement; | ||
8896 | |||
8897 | /** | ||
8898 | * Gets a window from an element | ||
8899 | */ | ||
8900 | function getWindow( elem ) { | ||
8901 | return jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 && elem.defaultView; | ||
8902 | } | ||
8903 | |||
8904 | jQuery.offset = { | ||
8905 | setOffset: function( elem, options, i ) { | ||
8906 | var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition, | ||
8907 | position = jQuery.css( elem, "position" ), | ||
8908 | curElem = jQuery( elem ), | ||
8909 | props = {}; | ||
8910 | |||
8911 | // Set position first, in-case top/left are set even on static elem | ||
8912 | if ( position === "static" ) { | ||
8913 | elem.style.position = "relative"; | ||
8914 | } | ||
8915 | |||
8916 | curOffset = curElem.offset(); | ||
8917 | curCSSTop = jQuery.css( elem, "top" ); | ||
8918 | curCSSLeft = jQuery.css( elem, "left" ); | ||
8919 | calculatePosition = ( position === "absolute" || position === "fixed" ) && | ||
8920 | ( curCSSTop + curCSSLeft ).indexOf("auto") > -1; | ||
8921 | |||
8922 | // Need to be able to calculate position if either top or left is auto and position is either absolute or fixed | ||
8923 | if ( calculatePosition ) { | ||
8924 | curPosition = curElem.position(); | ||
8925 | curTop = curPosition.top; | ||
8926 | curLeft = curPosition.left; | ||
8927 | |||
8928 | } else { | ||
8929 | curTop = parseFloat( curCSSTop ) || 0; | ||
8930 | curLeft = parseFloat( curCSSLeft ) || 0; | ||
8931 | } | ||
8932 | |||
8933 | if ( jQuery.isFunction( options ) ) { | ||
8934 | options = options.call( elem, i, curOffset ); | ||
8935 | } | ||
8936 | |||
8937 | if ( options.top != null ) { | ||
8938 | props.top = ( options.top - curOffset.top ) + curTop; | ||
8939 | } | ||
8940 | if ( options.left != null ) { | ||
8941 | props.left = ( options.left - curOffset.left ) + curLeft; | ||
8942 | } | ||
8943 | |||
8944 | if ( "using" in options ) { | ||
8945 | options.using.call( elem, props ); | ||
8946 | |||
8947 | } else { | ||
8948 | curElem.css( props ); | ||
8949 | } | ||
8950 | } | ||
8951 | }; | ||
8952 | |||
8953 | jQuery.fn.extend({ | ||
8954 | offset: function( options ) { | ||
8955 | if ( arguments.length ) { | ||
8956 | return options === undefined ? | ||
8957 | this : | ||
8958 | this.each(function( i ) { | ||
8959 | jQuery.offset.setOffset( this, options, i ); | ||
8960 | }); | ||
8961 | } | ||
8962 | |||
8963 | var docElem, win, | ||
8964 | elem = this[ 0 ], | ||
8965 | box = { top: 0, left: 0 }, | ||
8966 | doc = elem && elem.ownerDocument; | ||
8967 | |||
8968 | if ( !doc ) { | ||
8969 | return; | ||
8970 | } | ||
8971 | |||
8972 | docElem = doc.documentElement; | ||
8973 | |||
8974 | // Make sure it's not a disconnected DOM node | ||
8975 | if ( !jQuery.contains( docElem, elem ) ) { | ||
8976 | return box; | ||
8977 | } | ||
8978 | |||
8979 | // If we don't have gBCR, just use 0,0 rather than error | ||
8980 | // BlackBerry 5, iOS 3 (original iPhone) | ||
8981 | if ( typeof elem.getBoundingClientRect !== strundefined ) { | ||
8982 | box = elem.getBoundingClientRect(); | ||
8983 | } | ||
8984 | win = getWindow( doc ); | ||
8985 | return { | ||
8986 | top: box.top + win.pageYOffset - docElem.clientTop, | ||
8987 | left: box.left + win.pageXOffset - docElem.clientLeft | ||
8988 | }; | ||
8989 | }, | ||
8990 | |||
8991 | position: function() { | ||
8992 | if ( !this[ 0 ] ) { | ||
8993 | return; | ||
8994 | } | ||
8995 | |||
8996 | var offsetParent, offset, | ||
8997 | elem = this[ 0 ], | ||
8998 | parentOffset = { top: 0, left: 0 }; | ||
8999 | |||
9000 | // Fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent | ||
9001 | if ( jQuery.css( elem, "position" ) === "fixed" ) { | ||
9002 | // We assume that getBoundingClientRect is available when computed position is fixed | ||
9003 | offset = elem.getBoundingClientRect(); | ||
9004 | |||
9005 | } else { | ||
9006 | // Get *real* offsetParent | ||
9007 | offsetParent = this.offsetParent(); | ||
9008 | |||
9009 | // Get correct offsets | ||
9010 | offset = this.offset(); | ||
9011 | if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) { | ||
9012 | parentOffset = offsetParent.offset(); | ||
9013 | } | ||
9014 | |||
9015 | // Add offsetParent borders | ||
9016 | parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ); | ||
9017 | parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true ); | ||
9018 | } | ||
9019 | |||
9020 | // Subtract parent offsets and element margins | ||
9021 | return { | ||
9022 | top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), | ||
9023 | left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true ) | ||
9024 | }; | ||
9025 | }, | ||
9026 | |||
9027 | offsetParent: function() { | ||
9028 | return this.map(function() { | ||
9029 | var offsetParent = this.offsetParent || docElem; | ||
9030 | |||
9031 | while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) { | ||
9032 | offsetParent = offsetParent.offsetParent; | ||
9033 | } | ||
9034 | |||
9035 | return offsetParent || docElem; | ||
9036 | }); | ||
9037 | } | ||
9038 | }); | ||
9039 | |||
9040 | // Create scrollLeft and scrollTop methods | ||
9041 | jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) { | ||
9042 | var top = "pageYOffset" === prop; | ||
9043 | |||
9044 | jQuery.fn[ method ] = function( val ) { | ||
9045 | return access( this, function( elem, method, val ) { | ||
9046 | var win = getWindow( elem ); | ||
9047 | |||
9048 | if ( val === undefined ) { | ||
9049 | return win ? win[ prop ] : elem[ method ]; | ||
9050 | } | ||
9051 | |||
9052 | if ( win ) { | ||
9053 | win.scrollTo( | ||
9054 | !top ? val : window.pageXOffset, | ||
9055 | top ? val : window.pageYOffset | ||
9056 | ); | ||
9057 | |||
9058 | } else { | ||
9059 | elem[ method ] = val; | ||
9060 | } | ||
9061 | }, method, val, arguments.length, null ); | ||
9062 | }; | ||
9063 | }); | ||
9064 | |||
9065 | // Add the top/left cssHooks using jQuery.fn.position | ||
9066 | // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 | ||
9067 | // getComputedStyle returns percent when specified for top/left/bottom/right | ||
9068 | // rather than make the css module depend on the offset module, we just check for it here | ||
9069 | jQuery.each( [ "top", "left" ], function( i, prop ) { | ||
9070 | jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition, | ||
9071 | function( elem, computed ) { | ||
9072 | if ( computed ) { | ||
9073 | computed = curCSS( elem, prop ); | ||
9074 | // if curCSS returns percentage, fallback to offset | ||
9075 | return rnumnonpx.test( computed ) ? | ||
9076 | jQuery( elem ).position()[ prop ] + "px" : | ||
9077 | computed; | ||
9078 | } | ||
9079 | } | ||
9080 | ); | ||
9081 | }); | ||
9082 | |||
9083 | |||
9084 | // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods | ||
9085 | jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { | ||
9086 | jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) { | ||
9087 | // margin is only for outerHeight, outerWidth | ||
9088 | jQuery.fn[ funcName ] = function( margin, value ) { | ||
9089 | var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), | ||
9090 | extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); | ||
9091 | |||
9092 | return access( this, function( elem, type, value ) { | ||
9093 | var doc; | ||
9094 | |||
9095 | if ( jQuery.isWindow( elem ) ) { | ||
9096 | // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there | ||
9097 | // isn't a whole lot we can do. See pull request at this URL for discussion: | ||
9098 | // https://github.com/jquery/jquery/pull/764 | ||
9099 | return elem.document.documentElement[ "client" + name ]; | ||
9100 | } | ||
9101 | |||
9102 | // Get document width or height | ||
9103 | if ( elem.nodeType === 9 ) { | ||
9104 | doc = elem.documentElement; | ||
9105 | |||
9106 | // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], | ||
9107 | // whichever is greatest | ||
9108 | return Math.max( | ||
9109 | elem.body[ "scroll" + name ], doc[ "scroll" + name ], | ||
9110 | elem.body[ "offset" + name ], doc[ "offset" + name ], | ||
9111 | doc[ "client" + name ] | ||
9112 | ); | ||
9113 | } | ||
9114 | |||
9115 | return value === undefined ? | ||
9116 | // Get width or height on the element, requesting but not forcing parseFloat | ||
9117 | jQuery.css( elem, type, extra ) : | ||
9118 | |||
9119 | // Set width or height on the element | ||
9120 | jQuery.style( elem, type, value, extra ); | ||
9121 | }, type, chainable ? margin : undefined, chainable, null ); | ||
9122 | }; | ||
9123 | }); | ||
9124 | }); | ||
9125 | |||
9126 | |||
9127 | // The number of elements contained in the matched element set | ||
9128 | jQuery.fn.size = function() { | ||
9129 | return this.length; | ||
9130 | }; | ||
9131 | |||
9132 | jQuery.fn.andSelf = jQuery.fn.addBack; | ||
9133 | |||
9134 | |||
9135 | |||
9136 | |||
9137 | // Register as a named AMD module, since jQuery can be concatenated with other | ||
9138 | // files that may use define, but not via a proper concatenation script that | ||
9139 | // understands anonymous AMD modules. A named AMD is safest and most robust | ||
9140 | // way to register. Lowercase jquery is used because AMD module names are | ||
9141 | // derived from file names, and jQuery is normally delivered in a lowercase | ||
9142 | // file name. Do this after creating the global so that if an AMD module wants | ||
9143 | // to call noConflict to hide this version of jQuery, it will work. | ||
9144 | |||
9145 | // Note that for maximum portability, libraries that are not jQuery should | ||
9146 | // declare themselves as anonymous modules, and avoid setting a global if an | ||
9147 | // AMD loader is present. jQuery is a special case. For more information, see | ||
9148 | // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon | ||
9149 | |||
9150 | if ( typeof define === "function" && define.amd ) { | ||
9151 | define( "jquery", [], function() { | ||
9152 | return jQuery; | ||
9153 | }); | ||
9154 | } | ||
9155 | |||
9156 | |||
9157 | |||
9158 | |||
9159 | var | ||
9160 | // Map over jQuery in case of overwrite | ||
9161 | _jQuery = window.jQuery, | ||
9162 | |||
9163 | // Map over the $ in case of overwrite | ||
9164 | _$ = window.$; | ||
9165 | |||
9166 | jQuery.noConflict = function( deep ) { | ||
9167 | if ( window.$ === jQuery ) { | ||
9168 | window.$ = _$; | ||
9169 | } | ||
9170 | |||
9171 | if ( deep && window.jQuery === jQuery ) { | ||
9172 | window.jQuery = _jQuery; | ||
9173 | } | ||
9174 | |||
9175 | return jQuery; | ||
9176 | }; | ||
9177 | |||
9178 | // Expose jQuery and $ identifiers, even in | ||
9179 | // AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557) | ||
9180 | // and CommonJS for browser emulators (#13566) | ||
9181 | if ( typeof noGlobal === strundefined ) { | ||
9182 | window.jQuery = window.$ = jQuery; | ||
9183 | } | ||
9184 | |||
9185 | |||
9186 | |||
9187 | |||
9188 | return jQuery; | ||
9189 | |||
9190 | })); | ||