01a9b8fd |
1 | /*! |
2 | * jQuery JavaScript Library v1.10.2 |
3 | * http://jquery.com/ |
4 | * |
5 | * Includes Sizzle.js |
6 | * http://sizzlejs.com/ |
7 | * |
8 | * Copyright 2005, 2013 jQuery Foundation, Inc. and other contributors |
9 | * Released under the MIT license |
10 | * http://jquery.org/license |
11 | * |
12 | * Date: 2013-07-03T13:48Z |
13 | */ |
14 | (function( window, undefined ) { |
15 | |
16 | // Can't do this because several apps including ASP.NET trace |
17 | // the stack via arguments.caller.callee and Firefox dies if |
18 | // you try to trace through "use strict" call chains. (#13335) |
19 | // Support: Firefox 18+ |
20 | //"use strict"; |
21 | var |
22 | // The deferred used on DOM ready |
23 | readyList, |
24 | |
25 | // A central reference to the root jQuery(document) |
26 | rootjQuery, |
27 | |
28 | // Support: IE<10 |
29 | // For `typeof xmlNode.method` instead of `xmlNode.method !== undefined` |
30 | core_strundefined = typeof undefined, |
31 | |
32 | // Use the correct document accordingly with window argument (sandbox) |
33 | location = window.location, |
34 | document = window.document, |
35 | docElem = document.documentElement, |
36 | |
37 | // Map over jQuery in case of overwrite |
38 | _jQuery = window.jQuery, |
39 | |
40 | // Map over the $ in case of overwrite |
41 | _$ = window.$, |
42 | |
43 | // [[Class]] -> type pairs |
44 | class2type = {}, |
45 | |
46 | // List of deleted data cache ids, so we can reuse them |
47 | core_deletedIds = [], |
48 | |
49 | core_version = "1.10.2", |
50 | |
51 | // Save a reference to some core methods |
52 | core_concat = core_deletedIds.concat, |
53 | core_push = core_deletedIds.push, |
54 | core_slice = core_deletedIds.slice, |
55 | core_indexOf = core_deletedIds.indexOf, |
56 | core_toString = class2type.toString, |
57 | core_hasOwn = class2type.hasOwnProperty, |
58 | core_trim = core_version.trim, |
59 | |
60 | // Define a local copy of jQuery |
61 | jQuery = function( selector, context ) { |
62 | // The jQuery object is actually just the init constructor 'enhanced' |
63 | return new jQuery.fn.init( selector, context, rootjQuery ); |
64 | }, |
65 | |
66 | // Used for matching numbers |
67 | core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source, |
68 | |
69 | // Used for splitting on whitespace |
70 | core_rnotwhite = /\S+/g, |
71 | |
72 | // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE) |
73 | rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, |
74 | |
75 | // A simple way to check for HTML strings |
76 | // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) |
77 | // Strict HTML recognition (#11290: must start with <) |
78 | rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, |
79 | |
80 | // Match a standalone tag |
81 | rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/, |
82 | |
83 | // JSON RegExp |
84 | rvalidchars = /^[\],:{}\s]*$/, |
85 | rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, |
86 | rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g, |
87 | rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g, |
88 | |
89 | // Matches dashed string for camelizing |
90 | rmsPrefix = /^-ms-/, |
91 | rdashAlpha = /-([\da-z])/gi, |
92 | |
93 | // Used by jQuery.camelCase as callback to replace() |
94 | fcamelCase = function( all, letter ) { |
95 | return letter.toUpperCase(); |
96 | }, |
97 | |
98 | // The ready event handler |
99 | completed = function( event ) { |
100 | |
101 | // readyState === "complete" is good enough for us to call the dom ready in oldIE |
102 | if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) { |
103 | detach(); |
104 | jQuery.ready(); |
105 | } |
106 | }, |
107 | // Clean-up method for dom ready events |
108 | detach = function() { |
109 | if ( document.addEventListener ) { |
110 | document.removeEventListener( "DOMContentLoaded", completed, false ); |
111 | window.removeEventListener( "load", completed, false ); |
112 | |
113 | } else { |
114 | document.detachEvent( "onreadystatechange", completed ); |
115 | window.detachEvent( "onload", completed ); |
116 | } |
117 | }; |
118 | |
119 | jQuery.fn = jQuery.prototype = { |
120 | // The current version of jQuery being used |
121 | jquery: core_version, |
122 | |
123 | constructor: jQuery, |
124 | init: function( selector, context, rootjQuery ) { |
125 | var match, elem; |
126 | |
127 | // HANDLE: $(""), $(null), $(undefined), $(false) |
128 | if ( !selector ) { |
129 | return this; |
130 | } |
131 | |
132 | // Handle HTML strings |
133 | if ( typeof selector === "string" ) { |
134 | if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) { |
135 | // Assume that strings that start and end with <> are HTML and skip the regex check |
136 | match = [ null, selector, null ]; |
137 | |
138 | } else { |
139 | match = rquickExpr.exec( selector ); |
140 | } |
141 | |
142 | // Match html or make sure no context is specified for #id |
143 | if ( match && (match[1] || !context) ) { |
144 | |
145 | // HANDLE: $(html) -> $(array) |
146 | if ( match[1] ) { |
147 | context = context instanceof jQuery ? context[0] : context; |
148 | |
149 | // scripts is true for back-compat |
150 | jQuery.merge( this, jQuery.parseHTML( |
151 | match[1], |
152 | context && context.nodeType ? context.ownerDocument || context : document, |
153 | true |
154 | ) ); |
155 | |
156 | // HANDLE: $(html, props) |
157 | if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { |
158 | for ( match in context ) { |
159 | // Properties of context are called as methods if possible |
160 | if ( jQuery.isFunction( this[ match ] ) ) { |
161 | this[ match ]( context[ match ] ); |
162 | |
163 | // ...and otherwise set as attributes |
164 | } else { |
165 | this.attr( match, context[ match ] ); |
166 | } |
167 | } |
168 | } |
169 | |
170 | return this; |
171 | |
172 | // HANDLE: $(#id) |
173 | } else { |
174 | elem = document.getElementById( match[2] ); |
175 | |
176 | // Check parentNode to catch when Blackberry 4.6 returns |
177 | // nodes that are no longer in the document #6963 |
178 | if ( elem && elem.parentNode ) { |
179 | // Handle the case where IE and Opera return items |
180 | // by name instead of ID |
181 | if ( elem.id !== match[2] ) { |
182 | return rootjQuery.find( selector ); |
183 | } |
184 | |
185 | // Otherwise, we inject the element directly into the jQuery object |
186 | this.length = 1; |
187 | this[0] = elem; |
188 | } |
189 | |
190 | this.context = document; |
191 | this.selector = selector; |
192 | return this; |
193 | } |
194 | |
195 | // HANDLE: $(expr, $(...)) |
196 | } else if ( !context || context.jquery ) { |
197 | return ( context || rootjQuery ).find( selector ); |
198 | |
199 | // HANDLE: $(expr, context) |
200 | // (which is just equivalent to: $(context).find(expr) |
201 | } else { |
202 | return this.constructor( context ).find( selector ); |
203 | } |
204 | |
205 | // HANDLE: $(DOMElement) |
206 | } else if ( selector.nodeType ) { |
207 | this.context = this[0] = selector; |
208 | this.length = 1; |
209 | return this; |
210 | |
211 | // HANDLE: $(function) |
212 | // Shortcut for document ready |
213 | } else if ( jQuery.isFunction( selector ) ) { |
214 | return rootjQuery.ready( selector ); |
215 | } |
216 | |
217 | if ( selector.selector !== undefined ) { |
218 | this.selector = selector.selector; |
219 | this.context = selector.context; |
220 | } |
221 | |
222 | return jQuery.makeArray( selector, this ); |
223 | }, |
224 | |
225 | // Start with an empty selector |
226 | selector: "", |
227 | |
228 | // The default length of a jQuery object is 0 |
229 | length: 0, |
230 | |
231 | toArray: function() { |
232 | return core_slice.call( this ); |
233 | }, |
234 | |
235 | // Get the Nth element in the matched element set OR |
236 | // Get the whole matched element set as a clean array |
237 | get: function( num ) { |
238 | return num == null ? |
239 | |
240 | // Return a 'clean' array |
241 | this.toArray() : |
242 | |
243 | // Return just the object |
244 | ( num < 0 ? this[ this.length + num ] : this[ num ] ); |
245 | }, |
246 | |
247 | // Take an array of elements and push it onto the stack |
248 | // (returning the new matched element set) |
249 | pushStack: function( elems ) { |
250 | |
251 | // Build a new jQuery matched element set |
252 | var ret = jQuery.merge( this.constructor(), elems ); |
253 | |
254 | // Add the old object onto the stack (as a reference) |
255 | ret.prevObject = this; |
256 | ret.context = this.context; |
257 | |
258 | // Return the newly-formed element set |
259 | return ret; |
260 | }, |
261 | |
262 | // Execute a callback for every element in the matched set. |
263 | // (You can seed the arguments with an array of args, but this is |
264 | // only used internally.) |
265 | each: function( callback, args ) { |
266 | return jQuery.each( this, callback, args ); |
267 | }, |
268 | |
269 | ready: function( fn ) { |
270 | // Add the callback |
271 | jQuery.ready.promise().done( fn ); |
272 | |
273 | return this; |
274 | }, |
275 | |
276 | slice: function() { |
277 | return this.pushStack( core_slice.apply( this, arguments ) ); |
278 | }, |
279 | |
280 | first: function() { |
281 | return this.eq( 0 ); |
282 | }, |
283 | |
284 | last: function() { |
285 | return this.eq( -1 ); |
286 | }, |
287 | |
288 | eq: function( i ) { |
289 | var len = this.length, |
290 | j = +i + ( i < 0 ? len : 0 ); |
291 | return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); |
292 | }, |
293 | |
294 | map: function( callback ) { |
295 | return this.pushStack( jQuery.map(this, function( elem, i ) { |
296 | return callback.call( elem, i, elem ); |
297 | })); |
298 | }, |
299 | |
300 | end: function() { |
301 | return this.prevObject || this.constructor(null); |
302 | }, |
303 | |
304 | // For internal use only. |
305 | // Behaves like an Array's method, not like a jQuery method. |
306 | push: core_push, |
307 | sort: [].sort, |
308 | splice: [].splice |
309 | }; |
310 | |
311 | // Give the init function the jQuery prototype for later instantiation |
312 | jQuery.fn.init.prototype = jQuery.fn; |
313 | |
314 | jQuery.extend = jQuery.fn.extend = function() { |
315 | var src, copyIsArray, copy, name, options, clone, |
316 | target = arguments[0] || {}, |
317 | i = 1, |
318 | length = arguments.length, |
319 | deep = false; |
320 | |
321 | // Handle a deep copy situation |
322 | if ( typeof target === "boolean" ) { |
323 | deep = target; |
324 | target = arguments[1] || {}; |
325 | // skip the boolean and the target |
326 | i = 2; |
327 | } |
328 | |
329 | // Handle case when target is a string or something (possible in deep copy) |
330 | if ( typeof target !== "object" && !jQuery.isFunction(target) ) { |
331 | target = {}; |
332 | } |
333 | |
334 | // extend jQuery itself if only one argument is passed |
335 | if ( length === i ) { |
336 | target = this; |
337 | --i; |
338 | } |
339 | |
340 | for ( ; i < length; i++ ) { |
341 | // Only deal with non-null/undefined values |
342 | if ( (options = arguments[ i ]) != null ) { |
343 | // Extend the base object |
344 | for ( name in options ) { |
345 | src = target[ name ]; |
346 | copy = options[ name ]; |
347 | |
348 | // Prevent never-ending loop |
349 | if ( target === copy ) { |
350 | continue; |
351 | } |
352 | |
353 | // Recurse if we're merging plain objects or arrays |
354 | if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { |
355 | if ( copyIsArray ) { |
356 | copyIsArray = false; |
357 | clone = src && jQuery.isArray(src) ? src : []; |
358 | |
359 | } else { |
360 | clone = src && jQuery.isPlainObject(src) ? src : {}; |
361 | } |
362 | |
363 | // Never move original objects, clone them |
364 | target[ name ] = jQuery.extend( deep, clone, copy ); |
365 | |
366 | // Don't bring in undefined values |
367 | } else if ( copy !== undefined ) { |
368 | target[ name ] = copy; |
369 | } |
370 | } |
371 | } |
372 | } |
373 | |
374 | // Return the modified object |
375 | return target; |
376 | }; |
377 | |
378 | jQuery.extend({ |
379 | // Unique for each copy of jQuery on the page |
380 | // Non-digits removed to match rinlinejQuery |
381 | expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ), |
382 | |
383 | noConflict: function( deep ) { |
384 | if ( window.$ === jQuery ) { |
385 | window.$ = _$; |
386 | } |
387 | |
388 | if ( deep && window.jQuery === jQuery ) { |
389 | window.jQuery = _jQuery; |
390 | } |
391 | |
392 | return jQuery; |
393 | }, |
394 | |
395 | // Is the DOM ready to be used? Set to true once it occurs. |
396 | isReady: false, |
397 | |
398 | // A counter to track how many items to wait for before |
399 | // the ready event fires. See #6781 |
400 | readyWait: 1, |
401 | |
402 | // Hold (or release) the ready event |
403 | holdReady: function( hold ) { |
404 | if ( hold ) { |
405 | jQuery.readyWait++; |
406 | } else { |
407 | jQuery.ready( true ); |
408 | } |
409 | }, |
410 | |
411 | // Handle when the DOM is ready |
412 | ready: function( wait ) { |
413 | |
414 | // Abort if there are pending holds or we're already ready |
415 | if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { |
416 | return; |
417 | } |
418 | |
419 | // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). |
420 | if ( !document.body ) { |
421 | return setTimeout( jQuery.ready ); |
422 | } |
423 | |
424 | // Remember that the DOM is ready |
425 | jQuery.isReady = true; |
426 | |
427 | // If a normal DOM Ready event fired, decrement, and wait if need be |
428 | if ( wait !== true && --jQuery.readyWait > 0 ) { |
429 | return; |
430 | } |
431 | |
432 | // If there are functions bound, to execute |
433 | readyList.resolveWith( document, [ jQuery ] ); |
434 | |
435 | // Trigger any bound ready events |
436 | if ( jQuery.fn.trigger ) { |
437 | jQuery( document ).trigger("ready").off("ready"); |
438 | } |
439 | }, |
440 | |
441 | // See test/unit/core.js for details concerning isFunction. |
442 | // Since version 1.3, DOM methods and functions like alert |
443 | // aren't supported. They return false on IE (#2968). |
444 | isFunction: function( obj ) { |
445 | return jQuery.type(obj) === "function"; |
446 | }, |
447 | |
448 | isArray: Array.isArray || function( obj ) { |
449 | return jQuery.type(obj) === "array"; |
450 | }, |
451 | |
452 | isWindow: function( obj ) { |
453 | /* jshint eqeqeq: false */ |
454 | return obj != null && obj == obj.window; |
455 | }, |
456 | |
457 | isNumeric: function( obj ) { |
458 | return !isNaN( parseFloat(obj) ) && isFinite( obj ); |
459 | }, |
460 | |
461 | type: function( obj ) { |
462 | if ( obj == null ) { |
463 | return String( obj ); |
464 | } |
465 | return typeof obj === "object" || typeof obj === "function" ? |
466 | class2type[ core_toString.call(obj) ] || "object" : |
467 | typeof obj; |
468 | }, |
469 | |
470 | isPlainObject: function( obj ) { |
471 | var key; |
472 | |
473 | // Must be an Object. |
474 | // Because of IE, we also have to check the presence of the constructor property. |
475 | // Make sure that DOM nodes and window objects don't pass through, as well |
476 | if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { |
477 | return false; |
478 | } |
479 | |
480 | try { |
481 | // Not own constructor property must be Object |
482 | if ( obj.constructor && |
483 | !core_hasOwn.call(obj, "constructor") && |
484 | !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { |
485 | return false; |
486 | } |
487 | } catch ( e ) { |
488 | // IE8,9 Will throw exceptions on certain host objects #9897 |
489 | return false; |
490 | } |
491 | |
492 | // Support: IE<9 |
493 | // Handle iteration over inherited properties before own properties. |
494 | if ( jQuery.support.ownLast ) { |
495 | for ( key in obj ) { |
496 | return core_hasOwn.call( obj, key ); |
497 | } |
498 | } |
499 | |
500 | // Own properties are enumerated firstly, so to speed up, |
501 | // if last one is own, then all properties are own. |
502 | for ( key in obj ) {} |
503 | |
504 | return key === undefined || core_hasOwn.call( obj, key ); |
505 | }, |
506 | |
507 | isEmptyObject: function( obj ) { |
508 | var name; |
509 | for ( name in obj ) { |
510 | return false; |
511 | } |
512 | return true; |
513 | }, |
514 | |
515 | error: function( msg ) { |
516 | throw new Error( msg ); |
517 | }, |
518 | |
519 | // data: string of html |
520 | // context (optional): If specified, the fragment will be created in this context, defaults to document |
521 | // keepScripts (optional): If true, will include scripts passed in the html string |
522 | parseHTML: function( data, context, keepScripts ) { |
523 | if ( !data || typeof data !== "string" ) { |
524 | return null; |
525 | } |
526 | if ( typeof context === "boolean" ) { |
527 | keepScripts = context; |
528 | context = false; |
529 | } |
530 | context = context || document; |
531 | |
532 | var parsed = rsingleTag.exec( data ), |
533 | scripts = !keepScripts && []; |
534 | |
535 | // Single tag |
536 | if ( parsed ) { |
537 | return [ context.createElement( parsed[1] ) ]; |
538 | } |
539 | |
540 | parsed = jQuery.buildFragment( [ data ], context, scripts ); |
541 | if ( scripts ) { |
542 | jQuery( scripts ).remove(); |
543 | } |
544 | return jQuery.merge( [], parsed.childNodes ); |
545 | }, |
546 | |
547 | parseJSON: function( data ) { |
548 | // Attempt to parse using the native JSON parser first |
549 | if ( window.JSON && window.JSON.parse ) { |
550 | return window.JSON.parse( data ); |
551 | } |
552 | |
553 | if ( data === null ) { |
554 | return data; |
555 | } |
556 | |
557 | if ( typeof data === "string" ) { |
558 | |
559 | // Make sure leading/trailing whitespace is removed (IE can't handle it) |
560 | data = jQuery.trim( data ); |
561 | |
562 | if ( data ) { |
563 | // Make sure the incoming data is actual JSON |
564 | // Logic borrowed from http://json.org/json2.js |
565 | if ( rvalidchars.test( data.replace( rvalidescape, "@" ) |
566 | .replace( rvalidtokens, "]" ) |
567 | .replace( rvalidbraces, "")) ) { |
568 | |
569 | return ( new Function( "return " + data ) )(); |
570 | } |
571 | } |
572 | } |
573 | |
574 | jQuery.error( "Invalid JSON: " + data ); |
575 | }, |
576 | |
577 | // Cross-browser xml parsing |
578 | parseXML: function( data ) { |
579 | var xml, tmp; |
580 | if ( !data || typeof data !== "string" ) { |
581 | return null; |
582 | } |
583 | try { |
584 | if ( window.DOMParser ) { // Standard |
585 | tmp = new DOMParser(); |
586 | xml = tmp.parseFromString( data , "text/xml" ); |
587 | } else { // IE |
588 | xml = new ActiveXObject( "Microsoft.XMLDOM" ); |
589 | xml.async = "false"; |
590 | xml.loadXML( data ); |
591 | } |
592 | } catch( e ) { |
593 | xml = undefined; |
594 | } |
595 | if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { |
596 | jQuery.error( "Invalid XML: " + data ); |
597 | } |
598 | return xml; |
599 | }, |
600 | |
601 | noop: function() {}, |
602 | |
603 | // Evaluates a script in a global context |
604 | // Workarounds based on findings by Jim Driscoll |
605 | // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context |
606 | globalEval: function( data ) { |
607 | if ( data && jQuery.trim( data ) ) { |
608 | // We use execScript on Internet Explorer |
609 | // We use an anonymous function so that context is window |
610 | // rather than jQuery in Firefox |
611 | ( window.execScript || function( data ) { |
612 | window[ "eval" ].call( window, data ); |
613 | } )( data ); |
614 | } |
615 | }, |
616 | |
617 | // Convert dashed to camelCase; used by the css and data modules |
618 | // Microsoft forgot to hump their vendor prefix (#9572) |
619 | camelCase: function( string ) { |
620 | return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); |
621 | }, |
622 | |
623 | nodeName: function( elem, name ) { |
624 | return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); |
625 | }, |
626 | |
627 | // args is for internal usage only |
628 | each: function( obj, callback, args ) { |
629 | var value, |
630 | i = 0, |
631 | length = obj.length, |
632 | isArray = isArraylike( obj ); |
633 | |
634 | if ( args ) { |
635 | if ( isArray ) { |
636 | for ( ; i < length; i++ ) { |
637 | value = callback.apply( obj[ i ], args ); |
638 | |
639 | if ( value === false ) { |
640 | break; |
641 | } |
642 | } |
643 | } else { |
644 | for ( i in obj ) { |
645 | value = callback.apply( obj[ i ], args ); |
646 | |
647 | if ( value === false ) { |
648 | break; |
649 | } |
650 | } |
651 | } |
652 | |
653 | // A special, fast, case for the most common use of each |
654 | } else { |
655 | if ( isArray ) { |
656 | for ( ; i < length; i++ ) { |
657 | value = callback.call( obj[ i ], i, obj[ i ] ); |
658 | |
659 | if ( value === false ) { |
660 | break; |
661 | } |
662 | } |
663 | } else { |
664 | for ( i in obj ) { |
665 | value = callback.call( obj[ i ], i, obj[ i ] ); |
666 | |
667 | if ( value === false ) { |
668 | break; |
669 | } |
670 | } |
671 | } |
672 | } |
673 | |
674 | return obj; |
675 | }, |
676 | |
677 | // Use native String.trim function wherever possible |
678 | trim: core_trim && !core_trim.call("\uFEFF\xA0") ? |
679 | function( text ) { |
680 | return text == null ? |
681 | "" : |
682 | core_trim.call( text ); |
683 | } : |
684 | |
685 | // Otherwise use our own trimming functionality |
686 | function( text ) { |
687 | return text == null ? |
688 | "" : |
689 | ( text + "" ).replace( rtrim, "" ); |
690 | }, |
691 | |
692 | // results is for internal usage only |
693 | makeArray: function( arr, results ) { |
694 | var ret = results || []; |
695 | |
696 | if ( arr != null ) { |
697 | if ( isArraylike( Object(arr) ) ) { |
698 | jQuery.merge( ret, |
699 | typeof arr === "string" ? |
700 | [ arr ] : arr |
701 | ); |
702 | } else { |
703 | core_push.call( ret, arr ); |
704 | } |
705 | } |
706 | |
707 | return ret; |
708 | }, |
709 | |
710 | inArray: function( elem, arr, i ) { |
711 | var len; |
712 | |
713 | if ( arr ) { |
714 | if ( core_indexOf ) { |
715 | return core_indexOf.call( arr, elem, i ); |
716 | } |
717 | |
718 | len = arr.length; |
719 | i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; |
720 | |
721 | for ( ; i < len; i++ ) { |
722 | // Skip accessing in sparse arrays |
723 | if ( i in arr && arr[ i ] === elem ) { |
724 | return i; |
725 | } |
726 | } |
727 | } |
728 | |
729 | return -1; |
730 | }, |
731 | |
732 | merge: function( first, second ) { |
733 | var l = second.length, |
734 | i = first.length, |
735 | j = 0; |
736 | |
737 | if ( typeof l === "number" ) { |
738 | for ( ; j < l; j++ ) { |
739 | first[ i++ ] = second[ j ]; |
740 | } |
741 | } else { |
742 | while ( second[j] !== undefined ) { |
743 | first[ i++ ] = second[ j++ ]; |
744 | } |
745 | } |
746 | |
747 | first.length = i; |
748 | |
749 | return first; |
750 | }, |
751 | |
752 | grep: function( elems, callback, inv ) { |
753 | var retVal, |
754 | ret = [], |
755 | i = 0, |
756 | length = elems.length; |
757 | inv = !!inv; |
758 | |
759 | // Go through the array, only saving the items |
760 | // that pass the validator function |
761 | for ( ; i < length; i++ ) { |
762 | retVal = !!callback( elems[ i ], i ); |
763 | if ( inv !== retVal ) { |
764 | ret.push( elems[ i ] ); |
765 | } |
766 | } |
767 | |
768 | return ret; |
769 | }, |
770 | |
771 | // arg is for internal usage only |
772 | map: function( elems, callback, arg ) { |
773 | var value, |
774 | i = 0, |
775 | length = elems.length, |
776 | isArray = isArraylike( elems ), |
777 | ret = []; |
778 | |
779 | // Go through the array, translating each of the items to their |
780 | if ( isArray ) { |
781 | for ( ; i < length; i++ ) { |
782 | value = callback( elems[ i ], i, arg ); |
783 | |
784 | if ( value != null ) { |
785 | ret[ ret.length ] = value; |
786 | } |
787 | } |
788 | |
789 | // Go through every key on the object, |
790 | } else { |
791 | for ( i in elems ) { |
792 | value = callback( elems[ i ], i, arg ); |
793 | |
794 | if ( value != null ) { |
795 | ret[ ret.length ] = value; |
796 | } |
797 | } |
798 | } |
799 | |
800 | // Flatten any nested arrays |
801 | return core_concat.apply( [], ret ); |
802 | }, |
803 | |
804 | // A global GUID counter for objects |
805 | guid: 1, |
806 | |
807 | // Bind a function to a context, optionally partially applying any |
808 | // arguments. |
809 | proxy: function( fn, context ) { |
810 | var args, proxy, tmp; |
811 | |
812 | if ( typeof context === "string" ) { |
813 | tmp = fn[ context ]; |
814 | context = fn; |
815 | fn = tmp; |
816 | } |
817 | |
818 | // Quick check to determine if target is callable, in the spec |
819 | // this throws a TypeError, but we will just return undefined. |
820 | if ( !jQuery.isFunction( fn ) ) { |
821 | return undefined; |
822 | } |
823 | |
824 | // Simulated bind |
825 | args = core_slice.call( arguments, 2 ); |
826 | proxy = function() { |
827 | return fn.apply( context || this, args.concat( core_slice.call( arguments ) ) ); |
828 | }; |
829 | |
830 | // Set the guid of unique handler to the same of original handler, so it can be removed |
831 | proxy.guid = fn.guid = fn.guid || jQuery.guid++; |
832 | |
833 | return proxy; |
834 | }, |
835 | |
836 | // Multifunctional method to get and set values of a collection |
837 | // The value/s can optionally be executed if it's a function |
838 | access: function( elems, fn, key, value, chainable, emptyGet, raw ) { |
839 | var i = 0, |
840 | length = elems.length, |
841 | bulk = key == null; |
842 | |
843 | // Sets many values |
844 | if ( jQuery.type( key ) === "object" ) { |
845 | chainable = true; |
846 | for ( i in key ) { |
847 | jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); |
848 | } |
849 | |
850 | // Sets one value |
851 | } else if ( value !== undefined ) { |
852 | chainable = true; |
853 | |
854 | if ( !jQuery.isFunction( value ) ) { |
855 | raw = true; |
856 | } |
857 | |
858 | if ( bulk ) { |
859 | // Bulk operations run against the entire set |
860 | if ( raw ) { |
861 | fn.call( elems, value ); |
862 | fn = null; |
863 | |
864 | // ...except when executing function values |
865 | } else { |
866 | bulk = fn; |
867 | fn = function( elem, key, value ) { |
868 | return bulk.call( jQuery( elem ), value ); |
869 | }; |
870 | } |
871 | } |
872 | |
873 | if ( fn ) { |
874 | for ( ; i < length; i++ ) { |
875 | fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); |
876 | } |
877 | } |
878 | } |
879 | |
880 | return chainable ? |
881 | elems : |
882 | |
883 | // Gets |
884 | bulk ? |
885 | fn.call( elems ) : |
886 | length ? fn( elems[0], key ) : emptyGet; |
887 | }, |
888 | |
889 | now: function() { |
890 | return ( new Date() ).getTime(); |
891 | }, |
892 | |
893 | // A method for quickly swapping in/out CSS properties to get correct calculations. |
894 | // Note: this method belongs to the css module but it's needed here for the support module. |
895 | // If support gets modularized, this method should be moved back to the css module. |
896 | swap: function( elem, options, callback, args ) { |
897 | var ret, name, |
898 | old = {}; |
899 | |
900 | // Remember the old values, and insert the new ones |
901 | for ( name in options ) { |
902 | old[ name ] = elem.style[ name ]; |
903 | elem.style[ name ] = options[ name ]; |
904 | } |
905 | |
906 | ret = callback.apply( elem, args || [] ); |
907 | |
908 | // Revert the old values |
909 | for ( name in options ) { |
910 | elem.style[ name ] = old[ name ]; |
911 | } |
912 | |
913 | return ret; |
914 | } |
915 | }); |
916 | |
917 | jQuery.ready.promise = function( obj ) { |
918 | if ( !readyList ) { |
919 | |
920 | readyList = jQuery.Deferred(); |
921 | |
922 | // Catch cases where $(document).ready() is called after the browser event has already occurred. |
923 | // we once tried to use readyState "interactive" here, but it caused issues like the one |
924 | // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 |
925 | if ( document.readyState === "complete" ) { |
926 | // Handle it asynchronously to allow scripts the opportunity to delay ready |
927 | setTimeout( jQuery.ready ); |
928 | |
929 | // Standards-based browsers support DOMContentLoaded |
930 | } else if ( document.addEventListener ) { |
931 | // Use the handy event callback |
932 | document.addEventListener( "DOMContentLoaded", completed, false ); |
933 | |
934 | // A fallback to window.onload, that will always work |
935 | window.addEventListener( "load", completed, false ); |
936 | |
937 | // If IE event model is used |
938 | } else { |
939 | // Ensure firing before onload, maybe late but safe also for iframes |
940 | document.attachEvent( "onreadystatechange", completed ); |
941 | |
942 | // A fallback to window.onload, that will always work |
943 | window.attachEvent( "onload", completed ); |
944 | |
945 | // If IE and not a frame |
946 | // continually check to see if the document is ready |
947 | var top = false; |
948 | |
949 | try { |
950 | top = window.frameElement == null && document.documentElement; |
951 | } catch(e) {} |
952 | |
953 | if ( top && top.doScroll ) { |
954 | (function doScrollCheck() { |
955 | if ( !jQuery.isReady ) { |
956 | |
957 | try { |
958 | // Use the trick by Diego Perini |
959 | // http://javascript.nwbox.com/IEContentLoaded/ |
960 | top.doScroll("left"); |
961 | } catch(e) { |
962 | return setTimeout( doScrollCheck, 50 ); |
963 | } |
964 | |
965 | // detach all dom ready events |
966 | detach(); |
967 | |
968 | // and execute any waiting functions |
969 | jQuery.ready(); |
970 | } |
971 | })(); |
972 | } |
973 | } |
974 | } |
975 | return readyList.promise( obj ); |
976 | }; |
977 | |
978 | // Populate the class2type map |
979 | jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { |
980 | class2type[ "[object " + name + "]" ] = name.toLowerCase(); |
981 | }); |
982 | |
983 | function isArraylike( obj ) { |
984 | var length = obj.length, |
985 | type = jQuery.type( obj ); |
986 | |
987 | if ( jQuery.isWindow( obj ) ) { |
988 | return false; |
989 | } |
990 | |
991 | if ( obj.nodeType === 1 && length ) { |
992 | return true; |
993 | } |
994 | |
995 | return type === "array" || type !== "function" && |
996 | ( length === 0 || |
997 | typeof length === "number" && length > 0 && ( length - 1 ) in obj ); |
998 | } |
999 | |
1000 | // All jQuery objects should point back to these |
1001 | rootjQuery = jQuery(document); |
1002 | /*! |
1003 | * Sizzle CSS Selector Engine v1.10.2 |
1004 | * http://sizzlejs.com/ |
1005 | * |
1006 | * Copyright 2013 jQuery Foundation, Inc. and other contributors |
1007 | * Released under the MIT license |
1008 | * http://jquery.org/license |
1009 | * |
1010 | * Date: 2013-07-03 |
1011 | */ |
1012 | (function( window, undefined ) { |
1013 | |
1014 | var i, |
1015 | support, |
1016 | cachedruns, |
1017 | Expr, |
1018 | getText, |
1019 | isXML, |
1020 | compile, |
1021 | outermostContext, |
1022 | sortInput, |
1023 | |
1024 | // Local document vars |
1025 | setDocument, |
1026 | document, |
1027 | docElem, |
1028 | documentIsHTML, |
1029 | rbuggyQSA, |
1030 | rbuggyMatches, |
1031 | matches, |
1032 | contains, |
1033 | |
1034 | // Instance-specific data |
1035 | expando = "sizzle" + -(new Date()), |
1036 | preferredDoc = window.document, |
1037 | dirruns = 0, |
1038 | done = 0, |
1039 | classCache = createCache(), |
1040 | tokenCache = createCache(), |
1041 | compilerCache = createCache(), |
1042 | hasDuplicate = false, |
1043 | sortOrder = function( a, b ) { |
1044 | if ( a === b ) { |
1045 | hasDuplicate = true; |
1046 | return 0; |
1047 | } |
1048 | return 0; |
1049 | }, |
1050 | |
1051 | // General-purpose constants |
1052 | strundefined = typeof undefined, |
1053 | MAX_NEGATIVE = 1 << 31, |
1054 | |
1055 | // Instance methods |
1056 | hasOwn = ({}).hasOwnProperty, |
1057 | arr = [], |
1058 | pop = arr.pop, |
1059 | push_native = arr.push, |
1060 | push = arr.push, |
1061 | slice = arr.slice, |
1062 | // Use a stripped-down indexOf if we can't use a native one |
1063 | indexOf = arr.indexOf || function( elem ) { |
1064 | var i = 0, |
1065 | len = this.length; |
1066 | for ( ; i < len; i++ ) { |
1067 | if ( this[i] === elem ) { |
1068 | return i; |
1069 | } |
1070 | } |
1071 | return -1; |
1072 | }, |
1073 | |
1074 | booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", |
1075 | |
1076 | // Regular expressions |
1077 | |
1078 | // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace |
1079 | whitespace = "[\\x20\\t\\r\\n\\f]", |
1080 | // http://www.w3.org/TR/css3-syntax/#characters |
1081 | characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", |
1082 | |
1083 | // Loosely modeled on CSS identifier characters |
1084 | // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors |
1085 | // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier |
1086 | identifier = characterEncoding.replace( "w", "w#" ), |
1087 | |
1088 | // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors |
1089 | attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + |
1090 | "*(?:([*^$|!~]?=)" + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", |
1091 | |
1092 | // Prefer arguments quoted, |
1093 | // then not containing pseudos/brackets, |
1094 | // then attribute selectors/non-parenthetical expressions, |
1095 | // then anything else |
1096 | // These preferences are here to reduce the number of selectors |
1097 | // needing tokenize in the PSEUDO preFilter |
1098 | pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)", |
1099 | |
1100 | // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter |
1101 | rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), |
1102 | |
1103 | rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), |
1104 | rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), |
1105 | |
1106 | rsibling = new RegExp( whitespace + "*[+~]" ), |
1107 | rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*)" + whitespace + "*\\]", "g" ), |
1108 | |
1109 | rpseudo = new RegExp( pseudos ), |
1110 | ridentifier = new RegExp( "^" + identifier + "$" ), |
1111 | |
1112 | matchExpr = { |
1113 | "ID": new RegExp( "^#(" + characterEncoding + ")" ), |
1114 | "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), |
1115 | "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), |
1116 | "ATTR": new RegExp( "^" + attributes ), |
1117 | "PSEUDO": new RegExp( "^" + pseudos ), |
1118 | "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + |
1119 | "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + |
1120 | "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), |
1121 | "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), |
1122 | // For use in libraries implementing .is() |
1123 | // We use this for POS matching in `select` |
1124 | "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + |
1125 | whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) |
1126 | }, |
1127 | |
1128 | rnative = /^[^{]+\{\s*\[native \w/, |
1129 | |
1130 | // Easily-parseable/retrievable ID or TAG or CLASS selectors |
1131 | rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, |
1132 | |
1133 | rinputs = /^(?:input|select|textarea|button)$/i, |
1134 | rheader = /^h\d$/i, |
1135 | |
1136 | rescape = /'|\\/g, |
1137 | |
1138 | // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters |
1139 | runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), |
1140 | funescape = function( _, escaped, escapedWhitespace ) { |
1141 | var high = "0x" + escaped - 0x10000; |
1142 | // NaN means non-codepoint |
1143 | // Support: Firefox |
1144 | // Workaround erroneous numeric interpretation of +"0x" |
1145 | return high !== high || escapedWhitespace ? |
1146 | escaped : |
1147 | // BMP codepoint |
1148 | high < 0 ? |
1149 | String.fromCharCode( high + 0x10000 ) : |
1150 | // Supplemental Plane codepoint (surrogate pair) |
1151 | String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); |
1152 | }; |
1153 | |
1154 | // Optimize for push.apply( _, NodeList ) |
1155 | try { |
1156 | push.apply( |
1157 | (arr = slice.call( preferredDoc.childNodes )), |
1158 | preferredDoc.childNodes |
1159 | ); |
1160 | // Support: Android<4.0 |
1161 | // Detect silently failing push.apply |
1162 | arr[ preferredDoc.childNodes.length ].nodeType; |
1163 | } catch ( e ) { |
1164 | push = { apply: arr.length ? |
1165 | |
1166 | // Leverage slice if possible |
1167 | function( target, els ) { |
1168 | push_native.apply( target, slice.call(els) ); |
1169 | } : |
1170 | |
1171 | // Support: IE<9 |
1172 | // Otherwise append directly |
1173 | function( target, els ) { |
1174 | var j = target.length, |
1175 | i = 0; |
1176 | // Can't trust NodeList.length |
1177 | while ( (target[j++] = els[i++]) ) {} |
1178 | target.length = j - 1; |
1179 | } |
1180 | }; |
1181 | } |
1182 | |
1183 | function Sizzle( selector, context, results, seed ) { |
1184 | var match, elem, m, nodeType, |
1185 | // QSA vars |
1186 | i, groups, old, nid, newContext, newSelector; |
1187 | |
1188 | if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { |
1189 | setDocument( context ); |
1190 | } |
1191 | |
1192 | context = context || document; |
1193 | results = results || []; |
1194 | |
1195 | if ( !selector || typeof selector !== "string" ) { |
1196 | return results; |
1197 | } |
1198 | |
1199 | if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { |
1200 | return []; |
1201 | } |
1202 | |
1203 | if ( documentIsHTML && !seed ) { |
1204 | |
1205 | // Shortcuts |
1206 | if ( (match = rquickExpr.exec( selector )) ) { |
1207 | // Speed-up: Sizzle("#ID") |
1208 | if ( (m = match[1]) ) { |
1209 | if ( nodeType === 9 ) { |
1210 | elem = context.getElementById( m ); |
1211 | // Check parentNode to catch when Blackberry 4.6 returns |
1212 | // nodes that are no longer in the document #6963 |
1213 | if ( elem && elem.parentNode ) { |
1214 | // Handle the case where IE, Opera, and Webkit return items |
1215 | // by name instead of ID |
1216 | if ( elem.id === m ) { |
1217 | results.push( elem ); |
1218 | return results; |
1219 | } |
1220 | } else { |
1221 | return results; |
1222 | } |
1223 | } else { |
1224 | // Context is not a document |
1225 | if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && |
1226 | contains( context, elem ) && elem.id === m ) { |
1227 | results.push( elem ); |
1228 | return results; |
1229 | } |
1230 | } |
1231 | |
1232 | // Speed-up: Sizzle("TAG") |
1233 | } else if ( match[2] ) { |
1234 | push.apply( results, context.getElementsByTagName( selector ) ); |
1235 | return results; |
1236 | |
1237 | // Speed-up: Sizzle(".CLASS") |
1238 | } else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) { |
1239 | push.apply( results, context.getElementsByClassName( m ) ); |
1240 | return results; |
1241 | } |
1242 | } |
1243 | |
1244 | // QSA path |
1245 | if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { |
1246 | nid = old = expando; |
1247 | newContext = context; |
1248 | newSelector = nodeType === 9 && selector; |
1249 | |
1250 | // qSA works strangely on Element-rooted queries |
1251 | // We can work around this by specifying an extra ID on the root |
1252 | // and working up from there (Thanks to Andrew Dupont for the technique) |
1253 | // IE 8 doesn't work on object elements |
1254 | if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { |
1255 | groups = tokenize( selector ); |
1256 | |
1257 | if ( (old = context.getAttribute("id")) ) { |
1258 | nid = old.replace( rescape, "\\$&" ); |
1259 | } else { |
1260 | context.setAttribute( "id", nid ); |
1261 | } |
1262 | nid = "[id='" + nid + "'] "; |
1263 | |
1264 | i = groups.length; |
1265 | while ( i-- ) { |
1266 | groups[i] = nid + toSelector( groups[i] ); |
1267 | } |
1268 | newContext = rsibling.test( selector ) && context.parentNode || context; |
1269 | newSelector = groups.join(","); |
1270 | } |
1271 | |
1272 | if ( newSelector ) { |
1273 | try { |
1274 | push.apply( results, |
1275 | newContext.querySelectorAll( newSelector ) |
1276 | ); |
1277 | return results; |
1278 | } catch(qsaError) { |
1279 | } finally { |
1280 | if ( !old ) { |
1281 | context.removeAttribute("id"); |
1282 | } |
1283 | } |
1284 | } |
1285 | } |
1286 | } |
1287 | |
1288 | // All others |
1289 | return select( selector.replace( rtrim, "$1" ), context, results, seed ); |
1290 | } |
1291 | |
1292 | /** |
1293 | * Create key-value caches of limited size |
1294 | * @returns {Function(string, Object)} Returns the Object data after storing it on itself with |
1295 | * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) |
1296 | * deleting the oldest entry |
1297 | */ |
1298 | function createCache() { |
1299 | var keys = []; |
1300 | |
1301 | function cache( key, value ) { |
1302 | // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) |
1303 | if ( keys.push( key += " " ) > Expr.cacheLength ) { |
1304 | // Only keep the most recent entries |
1305 | delete cache[ keys.shift() ]; |
1306 | } |
1307 | return (cache[ key ] = value); |
1308 | } |
1309 | return cache; |
1310 | } |
1311 | |
1312 | /** |
1313 | * Mark a function for special use by Sizzle |
1314 | * @param {Function} fn The function to mark |
1315 | */ |
1316 | function markFunction( fn ) { |
1317 | fn[ expando ] = true; |
1318 | return fn; |
1319 | } |
1320 | |
1321 | /** |
1322 | * Support testing using an element |
1323 | * @param {Function} fn Passed the created div and expects a boolean result |
1324 | */ |
1325 | function assert( fn ) { |
1326 | var div = document.createElement("div"); |
1327 | |
1328 | try { |
1329 | return !!fn( div ); |
1330 | } catch (e) { |
1331 | return false; |
1332 | } finally { |
1333 | // Remove from its parent by default |
1334 | if ( div.parentNode ) { |
1335 | div.parentNode.removeChild( div ); |
1336 | } |
1337 | // release memory in IE |
1338 | div = null; |
1339 | } |
1340 | } |
1341 | |
1342 | /** |
1343 | * Adds the same handler for all of the specified attrs |
1344 | * @param {String} attrs Pipe-separated list of attributes |
1345 | * @param {Function} handler The method that will be applied |
1346 | */ |
1347 | function addHandle( attrs, handler ) { |
1348 | var arr = attrs.split("|"), |
1349 | i = attrs.length; |
1350 | |
1351 | while ( i-- ) { |
1352 | Expr.attrHandle[ arr[i] ] = handler; |
1353 | } |
1354 | } |
1355 | |
1356 | /** |
1357 | * Checks document order of two siblings |
1358 | * @param {Element} a |
1359 | * @param {Element} b |
1360 | * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b |
1361 | */ |
1362 | function siblingCheck( a, b ) { |
1363 | var cur = b && a, |
1364 | diff = cur && a.nodeType === 1 && b.nodeType === 1 && |
1365 | ( ~b.sourceIndex || MAX_NEGATIVE ) - |
1366 | ( ~a.sourceIndex || MAX_NEGATIVE ); |
1367 | |
1368 | // Use IE sourceIndex if available on both nodes |
1369 | if ( diff ) { |
1370 | return diff; |
1371 | } |
1372 | |
1373 | // Check if b follows a |
1374 | if ( cur ) { |
1375 | while ( (cur = cur.nextSibling) ) { |
1376 | if ( cur === b ) { |
1377 | return -1; |
1378 | } |
1379 | } |
1380 | } |
1381 | |
1382 | return a ? 1 : -1; |
1383 | } |
1384 | |
1385 | /** |
1386 | * Returns a function to use in pseudos for input types |
1387 | * @param {String} type |
1388 | */ |
1389 | function createInputPseudo( type ) { |
1390 | return function( elem ) { |
1391 | var name = elem.nodeName.toLowerCase(); |
1392 | return name === "input" && elem.type === type; |
1393 | }; |
1394 | } |
1395 | |
1396 | /** |
1397 | * Returns a function to use in pseudos for buttons |
1398 | * @param {String} type |
1399 | */ |
1400 | function createButtonPseudo( type ) { |
1401 | return function( elem ) { |
1402 | var name = elem.nodeName.toLowerCase(); |
1403 | return (name === "input" || name === "button") && elem.type === type; |
1404 | }; |
1405 | } |
1406 | |
1407 | /** |
1408 | * Returns a function to use in pseudos for positionals |
1409 | * @param {Function} fn |
1410 | */ |
1411 | function createPositionalPseudo( fn ) { |
1412 | return markFunction(function( argument ) { |
1413 | argument = +argument; |
1414 | return markFunction(function( seed, matches ) { |
1415 | var j, |
1416 | matchIndexes = fn( [], seed.length, argument ), |
1417 | i = matchIndexes.length; |
1418 | |
1419 | // Match elements found at the specified indexes |
1420 | while ( i-- ) { |
1421 | if ( seed[ (j = matchIndexes[i]) ] ) { |
1422 | seed[j] = !(matches[j] = seed[j]); |
1423 | } |
1424 | } |
1425 | }); |
1426 | }); |
1427 | } |
1428 | |
1429 | /** |
1430 | * Detect xml |
1431 | * @param {Element|Object} elem An element or a document |
1432 | */ |
1433 | isXML = Sizzle.isXML = function( elem ) { |
1434 | // documentElement is verified for cases where it doesn't yet exist |
1435 | // (such as loading iframes in IE - #4833) |
1436 | var documentElement = elem && (elem.ownerDocument || elem).documentElement; |
1437 | return documentElement ? documentElement.nodeName !== "HTML" : false; |
1438 | }; |
1439 | |
1440 | // Expose support vars for convenience |
1441 | support = Sizzle.support = {}; |
1442 | |
1443 | /** |
1444 | * Sets document-related variables once based on the current document |
1445 | * @param {Element|Object} [doc] An element or document object to use to set the document |
1446 | * @returns {Object} Returns the current document |
1447 | */ |
1448 | setDocument = Sizzle.setDocument = function( node ) { |
1449 | var doc = node ? node.ownerDocument || node : preferredDoc, |
1450 | parent = doc.defaultView; |
1451 | |
1452 | // If no document and documentElement is available, return |
1453 | if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { |
1454 | return document; |
1455 | } |
1456 | |
1457 | // Set our document |
1458 | document = doc; |
1459 | docElem = doc.documentElement; |
1460 | |
1461 | // Support tests |
1462 | documentIsHTML = !isXML( doc ); |
1463 | |
1464 | // Support: IE>8 |
1465 | // If iframe document is assigned to "document" variable and if iframe has been reloaded, |
1466 | // IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936 |
1467 | // IE6-8 do not support the defaultView property so parent will be undefined |
1468 | if ( parent && parent.attachEvent && parent !== parent.top ) { |
1469 | parent.attachEvent( "onbeforeunload", function() { |
1470 | setDocument(); |
1471 | }); |
1472 | } |
1473 | |
1474 | /* Attributes |
1475 | ---------------------------------------------------------------------- */ |
1476 | |
1477 | // Support: IE<8 |
1478 | // Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans) |
1479 | support.attributes = assert(function( div ) { |
1480 | div.className = "i"; |
1481 | return !div.getAttribute("className"); |
1482 | }); |
1483 | |
1484 | /* getElement(s)By* |
1485 | ---------------------------------------------------------------------- */ |
1486 | |
1487 | // Check if getElementsByTagName("*") returns only elements |
1488 | support.getElementsByTagName = assert(function( div ) { |
1489 | div.appendChild( doc.createComment("") ); |
1490 | return !div.getElementsByTagName("*").length; |
1491 | }); |
1492 | |
1493 | // Check if getElementsByClassName can be trusted |
1494 | support.getElementsByClassName = assert(function( div ) { |
1495 | div.innerHTML = "<div class='a'></div><div class='a i'></div>"; |
1496 | |
1497 | // Support: Safari<4 |
1498 | // Catch class over-caching |
1499 | div.firstChild.className = "i"; |
1500 | // Support: Opera<10 |
1501 | // Catch gEBCN failure to find non-leading classes |
1502 | return div.getElementsByClassName("i").length === 2; |
1503 | }); |
1504 | |
1505 | // Support: IE<10 |
1506 | // Check if getElementById returns elements by name |
1507 | // The broken getElementById methods don't pick up programatically-set names, |
1508 | // so use a roundabout getElementsByName test |
1509 | support.getById = assert(function( div ) { |
1510 | docElem.appendChild( div ).id = expando; |
1511 | return !doc.getElementsByName || !doc.getElementsByName( expando ).length; |
1512 | }); |
1513 | |
1514 | // ID find and filter |
1515 | if ( support.getById ) { |
1516 | Expr.find["ID"] = function( id, context ) { |
1517 | if ( typeof context.getElementById !== strundefined && documentIsHTML ) { |
1518 | var m = context.getElementById( id ); |
1519 | // Check parentNode to catch when Blackberry 4.6 returns |
1520 | // nodes that are no longer in the document #6963 |
1521 | return m && m.parentNode ? [m] : []; |
1522 | } |
1523 | }; |
1524 | Expr.filter["ID"] = function( id ) { |
1525 | var attrId = id.replace( runescape, funescape ); |
1526 | return function( elem ) { |
1527 | return elem.getAttribute("id") === attrId; |
1528 | }; |
1529 | }; |
1530 | } else { |
1531 | // Support: IE6/7 |
1532 | // getElementById is not reliable as a find shortcut |
1533 | delete Expr.find["ID"]; |
1534 | |
1535 | Expr.filter["ID"] = function( id ) { |
1536 | var attrId = id.replace( runescape, funescape ); |
1537 | return function( elem ) { |
1538 | var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); |
1539 | return node && node.value === attrId; |
1540 | }; |
1541 | }; |
1542 | } |
1543 | |
1544 | // Tag |
1545 | Expr.find["TAG"] = support.getElementsByTagName ? |
1546 | function( tag, context ) { |
1547 | if ( typeof context.getElementsByTagName !== strundefined ) { |
1548 | return context.getElementsByTagName( tag ); |
1549 | } |
1550 | } : |
1551 | function( tag, context ) { |
1552 | var elem, |
1553 | tmp = [], |
1554 | i = 0, |
1555 | results = context.getElementsByTagName( tag ); |
1556 | |
1557 | // Filter out possible comments |
1558 | if ( tag === "*" ) { |
1559 | while ( (elem = results[i++]) ) { |
1560 | if ( elem.nodeType === 1 ) { |
1561 | tmp.push( elem ); |
1562 | } |
1563 | } |
1564 | |
1565 | return tmp; |
1566 | } |
1567 | return results; |
1568 | }; |
1569 | |
1570 | // Class |
1571 | Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { |
1572 | if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) { |
1573 | return context.getElementsByClassName( className ); |
1574 | } |
1575 | }; |
1576 | |
1577 | /* QSA/matchesSelector |
1578 | ---------------------------------------------------------------------- */ |
1579 | |
1580 | // QSA and matchesSelector support |
1581 | |
1582 | // matchesSelector(:active) reports false when true (IE9/Opera 11.5) |
1583 | rbuggyMatches = []; |
1584 | |
1585 | // qSa(:focus) reports false when true (Chrome 21) |
1586 | // We allow this because of a bug in IE8/9 that throws an error |
1587 | // whenever `document.activeElement` is accessed on an iframe |
1588 | // So, we allow :focus to pass through QSA all the time to avoid the IE error |
1589 | // See http://bugs.jquery.com/ticket/13378 |
1590 | rbuggyQSA = []; |
1591 | |
1592 | if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) { |
1593 | // Build QSA regex |
1594 | // Regex strategy adopted from Diego Perini |
1595 | assert(function( div ) { |
1596 | // Select is set to empty string on purpose |
1597 | // This is to test IE's treatment of not explicitly |
1598 | // setting a boolean content attribute, |
1599 | // since its presence should be enough |
1600 | // http://bugs.jquery.com/ticket/12359 |
1601 | div.innerHTML = "<select><option selected=''></option></select>"; |
1602 | |
1603 | // Support: IE8 |
1604 | // Boolean attributes and "value" are not treated correctly |
1605 | if ( !div.querySelectorAll("[selected]").length ) { |
1606 | rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); |
1607 | } |
1608 | |
1609 | // Webkit/Opera - :checked should return selected option elements |
1610 | // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
1611 | // IE8 throws error here and will not see later tests |
1612 | if ( !div.querySelectorAll(":checked").length ) { |
1613 | rbuggyQSA.push(":checked"); |
1614 | } |
1615 | }); |
1616 | |
1617 | assert(function( div ) { |
1618 | |
1619 | // Support: Opera 10-12/IE8 |
1620 | // ^= $= *= and empty values |
1621 | // Should not select anything |
1622 | // Support: Windows 8 Native Apps |
1623 | // The type attribute is restricted during .innerHTML assignment |
1624 | var input = doc.createElement("input"); |
1625 | input.setAttribute( "type", "hidden" ); |
1626 | div.appendChild( input ).setAttribute( "t", "" ); |
1627 | |
1628 | if ( div.querySelectorAll("[t^='']").length ) { |
1629 | rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); |
1630 | } |
1631 | |
1632 | // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) |
1633 | // IE8 throws error here and will not see later tests |
1634 | if ( !div.querySelectorAll(":enabled").length ) { |
1635 | rbuggyQSA.push( ":enabled", ":disabled" ); |
1636 | } |
1637 | |
1638 | // Opera 10-11 does not throw on post-comma invalid pseudos |
1639 | div.querySelectorAll("*,:x"); |
1640 | rbuggyQSA.push(",.*:"); |
1641 | }); |
1642 | } |
1643 | |
1644 | if ( (support.matchesSelector = rnative.test( (matches = docElem.webkitMatchesSelector || |
1645 | docElem.mozMatchesSelector || |
1646 | docElem.oMatchesSelector || |
1647 | docElem.msMatchesSelector) )) ) { |
1648 | |
1649 | assert(function( div ) { |
1650 | // Check to see if it's possible to do matchesSelector |
1651 | // on a disconnected node (IE 9) |
1652 | support.disconnectedMatch = matches.call( div, "div" ); |
1653 | |
1654 | // This should fail with an exception |
1655 | // Gecko does not error, returns false instead |
1656 | matches.call( div, "[s!='']:x" ); |
1657 | rbuggyMatches.push( "!=", pseudos ); |
1658 | }); |
1659 | } |
1660 | |
1661 | rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); |
1662 | rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); |
1663 | |
1664 | /* Contains |
1665 | ---------------------------------------------------------------------- */ |
1666 | |
1667 | // Element contains another |
1668 | // Purposefully does not implement inclusive descendent |
1669 | // As in, an element does not contain itself |
1670 | contains = rnative.test( docElem.contains ) || docElem.compareDocumentPosition ? |
1671 | function( a, b ) { |
1672 | var adown = a.nodeType === 9 ? a.documentElement : a, |
1673 | bup = b && b.parentNode; |
1674 | return a === bup || !!( bup && bup.nodeType === 1 && ( |
1675 | adown.contains ? |
1676 | adown.contains( bup ) : |
1677 | a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 |
1678 | )); |
1679 | } : |
1680 | function( a, b ) { |
1681 | if ( b ) { |
1682 | while ( (b = b.parentNode) ) { |
1683 | if ( b === a ) { |
1684 | return true; |
1685 | } |
1686 | } |
1687 | } |
1688 | return false; |
1689 | }; |
1690 | |
1691 | /* Sorting |
1692 | ---------------------------------------------------------------------- */ |
1693 | |
1694 | // Document order sorting |
1695 | sortOrder = docElem.compareDocumentPosition ? |
1696 | function( a, b ) { |
1697 | |
1698 | // Flag for duplicate removal |
1699 | if ( a === b ) { |
1700 | hasDuplicate = true; |
1701 | return 0; |
1702 | } |
1703 | |
1704 | var compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b ); |
1705 | |
1706 | if ( compare ) { |
1707 | // Disconnected nodes |
1708 | if ( compare & 1 || |
1709 | (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { |
1710 | |
1711 | // Choose the first element that is related to our preferred document |
1712 | if ( a === doc || contains(preferredDoc, a) ) { |
1713 | return -1; |
1714 | } |
1715 | if ( b === doc || contains(preferredDoc, b) ) { |
1716 | return 1; |
1717 | } |
1718 | |
1719 | // Maintain original order |
1720 | return sortInput ? |
1721 | ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : |
1722 | 0; |
1723 | } |
1724 | |
1725 | return compare & 4 ? -1 : 1; |
1726 | } |
1727 | |
1728 | // Not directly comparable, sort on existence of method |
1729 | return a.compareDocumentPosition ? -1 : 1; |
1730 | } : |
1731 | function( a, b ) { |
1732 | var cur, |
1733 | i = 0, |
1734 | aup = a.parentNode, |
1735 | bup = b.parentNode, |
1736 | ap = [ a ], |
1737 | bp = [ b ]; |
1738 | |
1739 | // Exit early if the nodes are identical |
1740 | if ( a === b ) { |
1741 | hasDuplicate = true; |
1742 | return 0; |
1743 | |
1744 | // Parentless nodes are either documents or disconnected |
1745 | } else if ( !aup || !bup ) { |
1746 | return a === doc ? -1 : |
1747 | b === doc ? 1 : |
1748 | aup ? -1 : |
1749 | bup ? 1 : |
1750 | sortInput ? |
1751 | ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : |
1752 | 0; |
1753 | |
1754 | // If the nodes are siblings, we can do a quick check |
1755 | } else if ( aup === bup ) { |
1756 | return siblingCheck( a, b ); |
1757 | } |
1758 | |
1759 | // Otherwise we need full lists of their ancestors for comparison |
1760 | cur = a; |
1761 | while ( (cur = cur.parentNode) ) { |
1762 | ap.unshift( cur ); |
1763 | } |
1764 | cur = b; |
1765 | while ( (cur = cur.parentNode) ) { |
1766 | bp.unshift( cur ); |
1767 | } |
1768 | |
1769 | // Walk down the tree looking for a discrepancy |
1770 | while ( ap[i] === bp[i] ) { |
1771 | i++; |
1772 | } |
1773 | |
1774 | return i ? |
1775 | // Do a sibling check if the nodes have a common ancestor |
1776 | siblingCheck( ap[i], bp[i] ) : |
1777 | |
1778 | // Otherwise nodes in our document sort first |
1779 | ap[i] === preferredDoc ? -1 : |
1780 | bp[i] === preferredDoc ? 1 : |
1781 | 0; |
1782 | }; |
1783 | |
1784 | return doc; |
1785 | }; |
1786 | |
1787 | Sizzle.matches = function( expr, elements ) { |
1788 | return Sizzle( expr, null, null, elements ); |
1789 | }; |
1790 | |
1791 | Sizzle.matchesSelector = function( elem, expr ) { |
1792 | // Set document vars if needed |
1793 | if ( ( elem.ownerDocument || elem ) !== document ) { |
1794 | setDocument( elem ); |
1795 | } |
1796 | |
1797 | // Make sure that attribute selectors are quoted |
1798 | expr = expr.replace( rattributeQuotes, "='$1']" ); |
1799 | |
1800 | if ( support.matchesSelector && documentIsHTML && |
1801 | ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && |
1802 | ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { |
1803 | |
1804 | try { |
1805 | var ret = matches.call( elem, expr ); |
1806 | |
1807 | // IE 9's matchesSelector returns false on disconnected nodes |
1808 | if ( ret || support.disconnectedMatch || |
1809 | // As well, disconnected nodes are said to be in a document |
1810 | // fragment in IE 9 |
1811 | elem.document && elem.document.nodeType !== 11 ) { |
1812 | return ret; |
1813 | } |
1814 | } catch(e) {} |
1815 | } |
1816 | |
1817 | return Sizzle( expr, document, null, [elem] ).length > 0; |
1818 | }; |
1819 | |
1820 | Sizzle.contains = function( context, elem ) { |
1821 | // Set document vars if needed |
1822 | if ( ( context.ownerDocument || context ) !== document ) { |
1823 | setDocument( context ); |
1824 | } |
1825 | return contains( context, elem ); |
1826 | }; |
1827 | |
1828 | Sizzle.attr = function( elem, name ) { |
1829 | // Set document vars if needed |
1830 | if ( ( elem.ownerDocument || elem ) !== document ) { |
1831 | setDocument( elem ); |
1832 | } |
1833 | |
1834 | var fn = Expr.attrHandle[ name.toLowerCase() ], |
1835 | // Don't get fooled by Object.prototype properties (jQuery #13807) |
1836 | val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? |
1837 | fn( elem, name, !documentIsHTML ) : |
1838 | undefined; |
1839 | |
1840 | return val === undefined ? |
1841 | support.attributes || !documentIsHTML ? |
1842 | elem.getAttribute( name ) : |
1843 | (val = elem.getAttributeNode(name)) && val.specified ? |
1844 | val.value : |
1845 | null : |
1846 | val; |
1847 | }; |
1848 | |
1849 | Sizzle.error = function( msg ) { |
1850 | throw new Error( "Syntax error, unrecognized expression: " + msg ); |
1851 | }; |
1852 | |
1853 | /** |
1854 | * Document sorting and removing duplicates |
1855 | * @param {ArrayLike} results |
1856 | */ |
1857 | Sizzle.uniqueSort = function( results ) { |
1858 | var elem, |
1859 | duplicates = [], |
1860 | j = 0, |
1861 | i = 0; |
1862 | |
1863 | // Unless we *know* we can detect duplicates, assume their presence |
1864 | hasDuplicate = !support.detectDuplicates; |
1865 | sortInput = !support.sortStable && results.slice( 0 ); |
1866 | results.sort( sortOrder ); |
1867 | |
1868 | if ( hasDuplicate ) { |
1869 | while ( (elem = results[i++]) ) { |
1870 | if ( elem === results[ i ] ) { |
1871 | j = duplicates.push( i ); |
1872 | } |
1873 | } |
1874 | while ( j-- ) { |
1875 | results.splice( duplicates[ j ], 1 ); |
1876 | } |
1877 | } |
1878 | |
1879 | return results; |
1880 | }; |
1881 | |
1882 | /** |
1883 | * Utility function for retrieving the text value of an array of DOM nodes |
1884 | * @param {Array|Element} elem |
1885 | */ |
1886 | getText = Sizzle.getText = function( elem ) { |
1887 | var node, |
1888 | ret = "", |
1889 | i = 0, |
1890 | nodeType = elem.nodeType; |
1891 | |
1892 | if ( !nodeType ) { |
1893 | // If no nodeType, this is expected to be an array |
1894 | for ( ; (node = elem[i]); i++ ) { |
1895 | // Do not traverse comment nodes |
1896 | ret += getText( node ); |
1897 | } |
1898 | } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { |
1899 | // Use textContent for elements |
1900 | // innerText usage removed for consistency of new lines (see #11153) |
1901 | if ( typeof elem.textContent === "string" ) { |
1902 | return elem.textContent; |
1903 | } else { |
1904 | // Traverse its children |
1905 | for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
1906 | ret += getText( elem ); |
1907 | } |
1908 | } |
1909 | } else if ( nodeType === 3 || nodeType === 4 ) { |
1910 | return elem.nodeValue; |
1911 | } |
1912 | // Do not include comment or processing instruction nodes |
1913 | |
1914 | return ret; |
1915 | }; |
1916 | |
1917 | Expr = Sizzle.selectors = { |
1918 | |
1919 | // Can be adjusted by the user |
1920 | cacheLength: 50, |
1921 | |
1922 | createPseudo: markFunction, |
1923 | |
1924 | match: matchExpr, |
1925 | |
1926 | attrHandle: {}, |
1927 | |
1928 | find: {}, |
1929 | |
1930 | relative: { |
1931 | ">": { dir: "parentNode", first: true }, |
1932 | " ": { dir: "parentNode" }, |
1933 | "+": { dir: "previousSibling", first: true }, |
1934 | "~": { dir: "previousSibling" } |
1935 | }, |
1936 | |
1937 | preFilter: { |
1938 | "ATTR": function( match ) { |
1939 | match[1] = match[1].replace( runescape, funescape ); |
1940 | |
1941 | // Move the given value to match[3] whether quoted or unquoted |
1942 | match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape ); |
1943 | |
1944 | if ( match[2] === "~=" ) { |
1945 | match[3] = " " + match[3] + " "; |
1946 | } |
1947 | |
1948 | return match.slice( 0, 4 ); |
1949 | }, |
1950 | |
1951 | "CHILD": function( match ) { |
1952 | /* matches from matchExpr["CHILD"] |
1953 | 1 type (only|nth|...) |
1954 | 2 what (child|of-type) |
1955 | 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) |
1956 | 4 xn-component of xn+y argument ([+-]?\d*n|) |
1957 | 5 sign of xn-component |
1958 | 6 x of xn-component |
1959 | 7 sign of y-component |
1960 | 8 y of y-component |
1961 | */ |
1962 | match[1] = match[1].toLowerCase(); |
1963 | |
1964 | if ( match[1].slice( 0, 3 ) === "nth" ) { |
1965 | // nth-* requires argument |
1966 | if ( !match[3] ) { |
1967 | Sizzle.error( match[0] ); |
1968 | } |
1969 | |
1970 | // numeric x and y parameters for Expr.filter.CHILD |
1971 | // remember that false/true cast respectively to 0/1 |
1972 | match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); |
1973 | match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); |
1974 | |
1975 | // other types prohibit arguments |
1976 | } else if ( match[3] ) { |
1977 | Sizzle.error( match[0] ); |
1978 | } |
1979 | |
1980 | return match; |
1981 | }, |
1982 | |
1983 | "PSEUDO": function( match ) { |
1984 | var excess, |
1985 | unquoted = !match[5] && match[2]; |
1986 | |
1987 | if ( matchExpr["CHILD"].test( match[0] ) ) { |
1988 | return null; |
1989 | } |
1990 | |
1991 | // Accept quoted arguments as-is |
1992 | if ( match[3] && match[4] !== undefined ) { |
1993 | match[2] = match[4]; |
1994 | |
1995 | // Strip excess characters from unquoted arguments |
1996 | } else if ( unquoted && rpseudo.test( unquoted ) && |
1997 | // Get excess from tokenize (recursively) |
1998 | (excess = tokenize( unquoted, true )) && |
1999 | // advance to the next closing parenthesis |
2000 | (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { |
2001 | |
2002 | // excess is a negative index |
2003 | match[0] = match[0].slice( 0, excess ); |
2004 | match[2] = unquoted.slice( 0, excess ); |
2005 | } |
2006 | |
2007 | // Return only captures needed by the pseudo filter method (type and argument) |
2008 | return match.slice( 0, 3 ); |
2009 | } |
2010 | }, |
2011 | |
2012 | filter: { |
2013 | |
2014 | "TAG": function( nodeNameSelector ) { |
2015 | var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); |
2016 | return nodeNameSelector === "*" ? |
2017 | function() { return true; } : |
2018 | function( elem ) { |
2019 | return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; |
2020 | }; |
2021 | }, |
2022 | |
2023 | "CLASS": function( className ) { |
2024 | var pattern = classCache[ className + " " ]; |
2025 | |
2026 | return pattern || |
2027 | (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && |
2028 | classCache( className, function( elem ) { |
2029 | return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" ); |
2030 | }); |
2031 | }, |
2032 | |
2033 | "ATTR": function( name, operator, check ) { |
2034 | return function( elem ) { |
2035 | var result = Sizzle.attr( elem, name ); |
2036 | |
2037 | if ( result == null ) { |
2038 | return operator === "!="; |
2039 | } |
2040 | if ( !operator ) { |
2041 | return true; |
2042 | } |
2043 | |
2044 | result += ""; |
2045 | |
2046 | return operator === "=" ? result === check : |
2047 | operator === "!=" ? result !== check : |
2048 | operator === "^=" ? check && result.indexOf( check ) === 0 : |
2049 | operator === "*=" ? check && result.indexOf( check ) > -1 : |
2050 | operator === "$=" ? check && result.slice( -check.length ) === check : |
2051 | operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : |
2052 | operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : |
2053 | false; |
2054 | }; |
2055 | }, |
2056 | |
2057 | "CHILD": function( type, what, argument, first, last ) { |
2058 | var simple = type.slice( 0, 3 ) !== "nth", |
2059 | forward = type.slice( -4 ) !== "last", |
2060 | ofType = what === "of-type"; |
2061 | |
2062 | return first === 1 && last === 0 ? |
2063 | |
2064 | // Shortcut for :nth-*(n) |
2065 | function( elem ) { |
2066 | return !!elem.parentNode; |
2067 | } : |
2068 | |
2069 | function( elem, context, xml ) { |
2070 | var cache, outerCache, node, diff, nodeIndex, start, |
2071 | dir = simple !== forward ? "nextSibling" : "previousSibling", |
2072 | parent = elem.parentNode, |
2073 | name = ofType && elem.nodeName.toLowerCase(), |
2074 | useCache = !xml && !ofType; |
2075 | |
2076 | if ( parent ) { |
2077 | |
2078 | // :(first|last|only)-(child|of-type) |
2079 | if ( simple ) { |
2080 | while ( dir ) { |
2081 | node = elem; |
2082 | while ( (node = node[ dir ]) ) { |
2083 | if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { |
2084 | return false; |
2085 | } |
2086 | } |
2087 | // Reverse direction for :only-* (if we haven't yet done so) |
2088 | start = dir = type === "only" && !start && "nextSibling"; |
2089 | } |
2090 | return true; |
2091 | } |
2092 | |
2093 | start = [ forward ? parent.firstChild : parent.lastChild ]; |
2094 | |
2095 | // non-xml :nth-child(...) stores cache data on `parent` |
2096 | if ( forward && useCache ) { |
2097 | // Seek `elem` from a previously-cached index |
2098 | outerCache = parent[ expando ] || (parent[ expando ] = {}); |
2099 | cache = outerCache[ type ] || []; |
2100 | nodeIndex = cache[0] === dirruns && cache[1]; |
2101 | diff = cache[0] === dirruns && cache[2]; |
2102 | node = nodeIndex && parent.childNodes[ nodeIndex ]; |
2103 | |
2104 | while ( (node = ++nodeIndex && node && node[ dir ] || |
2105 | |
2106 | // Fallback to seeking `elem` from the start |
2107 | (diff = nodeIndex = 0) || start.pop()) ) { |
2108 | |
2109 | // When found, cache indexes on `parent` and break |
2110 | if ( node.nodeType === 1 && ++diff && node === elem ) { |
2111 | outerCache[ type ] = [ dirruns, nodeIndex, diff ]; |
2112 | break; |
2113 | } |
2114 | } |
2115 | |
2116 | // Use previously-cached element index if available |
2117 | } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { |
2118 | diff = cache[1]; |
2119 | |
2120 | // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) |
2121 | } else { |
2122 | // Use the same loop as above to seek `elem` from the start |
2123 | while ( (node = ++nodeIndex && node && node[ dir ] || |
2124 | (diff = nodeIndex = 0) || start.pop()) ) { |
2125 | |
2126 | if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { |
2127 | // Cache the index of each encountered element |
2128 | if ( useCache ) { |
2129 | (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; |
2130 | } |
2131 | |
2132 | if ( node === elem ) { |
2133 | break; |
2134 | } |
2135 | } |
2136 | } |
2137 | } |
2138 | |
2139 | // Incorporate the offset, then check against cycle size |
2140 | diff -= last; |
2141 | return diff === first || ( diff % first === 0 && diff / first >= 0 ); |
2142 | } |
2143 | }; |
2144 | }, |
2145 | |
2146 | "PSEUDO": function( pseudo, argument ) { |
2147 | // pseudo-class names are case-insensitive |
2148 | // http://www.w3.org/TR/selectors/#pseudo-classes |
2149 | // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters |
2150 | // Remember that setFilters inherits from pseudos |
2151 | var args, |
2152 | fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || |
2153 | Sizzle.error( "unsupported pseudo: " + pseudo ); |
2154 | |
2155 | // The user may use createPseudo to indicate that |
2156 | // arguments are needed to create the filter function |
2157 | // just as Sizzle does |
2158 | if ( fn[ expando ] ) { |
2159 | return fn( argument ); |
2160 | } |
2161 | |
2162 | // But maintain support for old signatures |
2163 | if ( fn.length > 1 ) { |
2164 | args = [ pseudo, pseudo, "", argument ]; |
2165 | return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? |
2166 | markFunction(function( seed, matches ) { |
2167 | var idx, |
2168 | matched = fn( seed, argument ), |
2169 | i = matched.length; |
2170 | while ( i-- ) { |
2171 | idx = indexOf.call( seed, matched[i] ); |
2172 | seed[ idx ] = !( matches[ idx ] = matched[i] ); |
2173 | } |
2174 | }) : |
2175 | function( elem ) { |
2176 | return fn( elem, 0, args ); |
2177 | }; |
2178 | } |
2179 | |
2180 | return fn; |
2181 | } |
2182 | }, |
2183 | |
2184 | pseudos: { |
2185 | // Potentially complex pseudos |
2186 | "not": markFunction(function( selector ) { |
2187 | // Trim the selector passed to compile |
2188 | // to avoid treating leading and trailing |
2189 | // spaces as combinators |
2190 | var input = [], |
2191 | results = [], |
2192 | matcher = compile( selector.replace( rtrim, "$1" ) ); |
2193 | |
2194 | return matcher[ expando ] ? |
2195 | markFunction(function( seed, matches, context, xml ) { |
2196 | var elem, |
2197 | unmatched = matcher( seed, null, xml, [] ), |
2198 | i = seed.length; |
2199 | |
2200 | // Match elements unmatched by `matcher` |
2201 | while ( i-- ) { |
2202 | if ( (elem = unmatched[i]) ) { |
2203 | seed[i] = !(matches[i] = elem); |
2204 | } |
2205 | } |
2206 | }) : |
2207 | function( elem, context, xml ) { |
2208 | input[0] = elem; |
2209 | matcher( input, null, xml, results ); |
2210 | return !results.pop(); |
2211 | }; |
2212 | }), |
2213 | |
2214 | "has": markFunction(function( selector ) { |
2215 | return function( elem ) { |
2216 | return Sizzle( selector, elem ).length > 0; |
2217 | }; |
2218 | }), |
2219 | |
2220 | "contains": markFunction(function( text ) { |
2221 | return function( elem ) { |
2222 | return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; |
2223 | }; |
2224 | }), |
2225 | |
2226 | // "Whether an element is represented by a :lang() selector |
2227 | // is based solely on the element's language value |
2228 | // being equal to the identifier C, |
2229 | // or beginning with the identifier C immediately followed by "-". |
2230 | // The matching of C against the element's language value is performed case-insensitively. |
2231 | // The identifier C does not have to be a valid language name." |
2232 | // http://www.w3.org/TR/selectors/#lang-pseudo |
2233 | "lang": markFunction( function( lang ) { |
2234 | // lang value must be a valid identifier |
2235 | if ( !ridentifier.test(lang || "") ) { |
2236 | Sizzle.error( "unsupported lang: " + lang ); |
2237 | } |
2238 | lang = lang.replace( runescape, funescape ).toLowerCase(); |
2239 | return function( elem ) { |
2240 | var elemLang; |
2241 | do { |
2242 | if ( (elemLang = documentIsHTML ? |
2243 | elem.lang : |
2244 | elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { |
2245 | |
2246 | elemLang = elemLang.toLowerCase(); |
2247 | return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; |
2248 | } |
2249 | } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); |
2250 | return false; |
2251 | }; |
2252 | }), |
2253 | |
2254 | // Miscellaneous |
2255 | "target": function( elem ) { |
2256 | var hash = window.location && window.location.hash; |
2257 | return hash && hash.slice( 1 ) === elem.id; |
2258 | }, |
2259 | |
2260 | "root": function( elem ) { |
2261 | return elem === docElem; |
2262 | }, |
2263 | |
2264 | "focus": function( elem ) { |
2265 | return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); |
2266 | }, |
2267 | |
2268 | // Boolean properties |
2269 | "enabled": function( elem ) { |
2270 | return elem.disabled === false; |
2271 | }, |
2272 | |
2273 | "disabled": function( elem ) { |
2274 | return elem.disabled === true; |
2275 | }, |
2276 | |
2277 | "checked": function( elem ) { |
2278 | // In CSS3, :checked should return both checked and selected elements |
2279 | // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
2280 | var nodeName = elem.nodeName.toLowerCase(); |
2281 | return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); |
2282 | }, |
2283 | |
2284 | "selected": function( elem ) { |
2285 | // Accessing this property makes selected-by-default |
2286 | // options in Safari work properly |
2287 | if ( elem.parentNode ) { |
2288 | elem.parentNode.selectedIndex; |
2289 | } |
2290 | |
2291 | return elem.selected === true; |
2292 | }, |
2293 | |
2294 | // Contents |
2295 | "empty": function( elem ) { |
2296 | // http://www.w3.org/TR/selectors/#empty-pseudo |
2297 | // :empty is only affected by element nodes and content nodes(including text(3), cdata(4)), |
2298 | // not comment, processing instructions, or others |
2299 | // Thanks to Diego Perini for the nodeName shortcut |
2300 | // Greater than "@" means alpha characters (specifically not starting with "#" or "?") |
2301 | for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
2302 | if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) { |
2303 | return false; |
2304 | } |
2305 | } |
2306 | return true; |
2307 | }, |
2308 | |
2309 | "parent": function( elem ) { |
2310 | return !Expr.pseudos["empty"]( elem ); |
2311 | }, |
2312 | |
2313 | // Element/input types |
2314 | "header": function( elem ) { |
2315 | return rheader.test( elem.nodeName ); |
2316 | }, |
2317 | |
2318 | "input": function( elem ) { |
2319 | return rinputs.test( elem.nodeName ); |
2320 | }, |
2321 | |
2322 | "button": function( elem ) { |
2323 | var name = elem.nodeName.toLowerCase(); |
2324 | return name === "input" && elem.type === "button" || name === "button"; |
2325 | }, |
2326 | |
2327 | "text": function( elem ) { |
2328 | var attr; |
2329 | // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) |
2330 | // use getAttribute instead to test this case |
2331 | return elem.nodeName.toLowerCase() === "input" && |
2332 | elem.type === "text" && |
2333 | ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type ); |
2334 | }, |
2335 | |
2336 | // Position-in-collection |
2337 | "first": createPositionalPseudo(function() { |
2338 | return [ 0 ]; |
2339 | }), |
2340 | |
2341 | "last": createPositionalPseudo(function( matchIndexes, length ) { |
2342 | return [ length - 1 ]; |
2343 | }), |
2344 | |
2345 | "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { |
2346 | return [ argument < 0 ? argument + length : argument ]; |
2347 | }), |
2348 | |
2349 | "even": createPositionalPseudo(function( matchIndexes, length ) { |
2350 | var i = 0; |
2351 | for ( ; i < length; i += 2 ) { |
2352 | matchIndexes.push( i ); |
2353 | } |
2354 | return matchIndexes; |
2355 | }), |
2356 | |
2357 | "odd": createPositionalPseudo(function( matchIndexes, length ) { |
2358 | var i = 1; |
2359 | for ( ; i < length; i += 2 ) { |
2360 | matchIndexes.push( i ); |
2361 | } |
2362 | return matchIndexes; |
2363 | }), |
2364 | |
2365 | "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
2366 | var i = argument < 0 ? argument + length : argument; |
2367 | for ( ; --i >= 0; ) { |
2368 | matchIndexes.push( i ); |
2369 | } |
2370 | return matchIndexes; |
2371 | }), |
2372 | |
2373 | "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
2374 | var i = argument < 0 ? argument + length : argument; |
2375 | for ( ; ++i < length; ) { |
2376 | matchIndexes.push( i ); |
2377 | } |
2378 | return matchIndexes; |
2379 | }) |
2380 | } |
2381 | }; |
2382 | |
2383 | Expr.pseudos["nth"] = Expr.pseudos["eq"]; |
2384 | |
2385 | // Add button/input type pseudos |
2386 | for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { |
2387 | Expr.pseudos[ i ] = createInputPseudo( i ); |
2388 | } |
2389 | for ( i in { submit: true, reset: true } ) { |
2390 | Expr.pseudos[ i ] = createButtonPseudo( i ); |
2391 | } |
2392 | |
2393 | // Easy API for creating new setFilters |
2394 | function setFilters() {} |
2395 | setFilters.prototype = Expr.filters = Expr.pseudos; |
2396 | Expr.setFilters = new setFilters(); |
2397 | |
2398 | function tokenize( selector, parseOnly ) { |
2399 | var matched, match, tokens, type, |
2400 | soFar, groups, preFilters, |
2401 | cached = tokenCache[ selector + " " ]; |
2402 | |
2403 | if ( cached ) { |
2404 | return parseOnly ? 0 : cached.slice( 0 ); |
2405 | } |
2406 | |
2407 | soFar = selector; |
2408 | groups = []; |
2409 | preFilters = Expr.preFilter; |
2410 | |
2411 | while ( soFar ) { |
2412 | |
2413 | // Comma and first run |
2414 | if ( !matched || (match = rcomma.exec( soFar )) ) { |
2415 | if ( match ) { |
2416 | // Don't consume trailing commas as valid |
2417 | soFar = soFar.slice( match[0].length ) || soFar; |
2418 | } |
2419 | groups.push( tokens = [] ); |
2420 | } |
2421 | |
2422 | matched = false; |
2423 | |
2424 | // Combinators |
2425 | if ( (match = rcombinators.exec( soFar )) ) { |
2426 | matched = match.shift(); |
2427 | tokens.push({ |
2428 | value: matched, |
2429 | // Cast descendant combinators to space |
2430 | type: match[0].replace( rtrim, " " ) |
2431 | }); |
2432 | soFar = soFar.slice( matched.length ); |
2433 | } |
2434 | |
2435 | // Filters |
2436 | for ( type in Expr.filter ) { |
2437 | if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || |
2438 | (match = preFilters[ type ]( match ))) ) { |
2439 | matched = match.shift(); |
2440 | tokens.push({ |
2441 | value: matched, |
2442 | type: type, |
2443 | matches: match |
2444 | }); |
2445 | soFar = soFar.slice( matched.length ); |
2446 | } |
2447 | } |
2448 | |
2449 | if ( !matched ) { |
2450 | break; |
2451 | } |
2452 | } |
2453 | |
2454 | // Return the length of the invalid excess |
2455 | // if we're just parsing |
2456 | // Otherwise, throw an error or return tokens |
2457 | return parseOnly ? |
2458 | soFar.length : |
2459 | soFar ? |
2460 | Sizzle.error( selector ) : |
2461 | // Cache the tokens |
2462 | tokenCache( selector, groups ).slice( 0 ); |
2463 | } |
2464 | |
2465 | function toSelector( tokens ) { |
2466 | var i = 0, |
2467 | len = tokens.length, |
2468 | selector = ""; |
2469 | for ( ; i < len; i++ ) { |
2470 | selector += tokens[i].value; |
2471 | } |
2472 | return selector; |
2473 | } |
2474 | |
2475 | function addCombinator( matcher, combinator, base ) { |
2476 | var dir = combinator.dir, |
2477 | checkNonElements = base && dir === "parentNode", |
2478 | doneName = done++; |
2479 | |
2480 | return combinator.first ? |
2481 | // Check against closest ancestor/preceding element |
2482 | function( elem, context, xml ) { |
2483 | while ( (elem = elem[ dir ]) ) { |
2484 | if ( elem.nodeType === 1 || checkNonElements ) { |
2485 | return matcher( elem, context, xml ); |
2486 | } |
2487 | } |
2488 | } : |
2489 | |
2490 | // Check against all ancestor/preceding elements |
2491 | function( elem, context, xml ) { |
2492 | var data, cache, outerCache, |
2493 | dirkey = dirruns + " " + doneName; |
2494 | |
2495 | // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching |
2496 | if ( xml ) { |
2497 | while ( (elem = elem[ dir ]) ) { |
2498 | if ( elem.nodeType === 1 || checkNonElements ) { |
2499 | if ( matcher( elem, context, xml ) ) { |
2500 | return true; |
2501 | } |
2502 | } |
2503 | } |
2504 | } else { |
2505 | while ( (elem = elem[ dir ]) ) { |
2506 | if ( elem.nodeType === 1 || checkNonElements ) { |
2507 | outerCache = elem[ expando ] || (elem[ expando ] = {}); |
2508 | if ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) { |
2509 | if ( (data = cache[1]) === true || data === cachedruns ) { |
2510 | return data === true; |
2511 | } |
2512 | } else { |
2513 | cache = outerCache[ dir ] = [ dirkey ]; |
2514 | cache[1] = matcher( elem, context, xml ) || cachedruns; |
2515 | if ( cache[1] === true ) { |
2516 | return true; |
2517 | } |
2518 | } |
2519 | } |
2520 | } |
2521 | } |
2522 | }; |
2523 | } |
2524 | |
2525 | function elementMatcher( matchers ) { |
2526 | return matchers.length > 1 ? |
2527 | function( elem, context, xml ) { |
2528 | var i = matchers.length; |
2529 | while ( i-- ) { |
2530 | if ( !matchers[i]( elem, context, xml ) ) { |
2531 | return false; |
2532 | } |
2533 | } |
2534 | return true; |
2535 | } : |
2536 | matchers[0]; |
2537 | } |
2538 | |
2539 | function condense( unmatched, map, filter, context, xml ) { |
2540 | var elem, |
2541 | newUnmatched = [], |
2542 | i = 0, |
2543 | len = unmatched.length, |
2544 | mapped = map != null; |
2545 | |
2546 | for ( ; i < len; i++ ) { |
2547 | if ( (elem = unmatched[i]) ) { |
2548 | if ( !filter || filter( elem, context, xml ) ) { |
2549 | newUnmatched.push( elem ); |
2550 | if ( mapped ) { |
2551 | map.push( i ); |
2552 | } |
2553 | } |
2554 | } |
2555 | } |
2556 | |
2557 | return newUnmatched; |
2558 | } |
2559 | |
2560 | function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { |
2561 | if ( postFilter && !postFilter[ expando ] ) { |
2562 | postFilter = setMatcher( postFilter ); |
2563 | } |
2564 | if ( postFinder && !postFinder[ expando ] ) { |
2565 | postFinder = setMatcher( postFinder, postSelector ); |
2566 | } |
2567 | return markFunction(function( seed, results, context, xml ) { |
2568 | var temp, i, elem, |
2569 | preMap = [], |
2570 | postMap = [], |
2571 | preexisting = results.length, |
2572 | |
2573 | // Get initial elements from seed or context |
2574 | elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), |
2575 | |
2576 | // Prefilter to get matcher input, preserving a map for seed-results synchronization |
2577 | matcherIn = preFilter && ( seed || !selector ) ? |
2578 | condense( elems, preMap, preFilter, context, xml ) : |
2579 | elems, |
2580 | |
2581 | matcherOut = matcher ? |
2582 | // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, |
2583 | postFinder || ( seed ? preFilter : preexisting || postFilter ) ? |
2584 | |
2585 | // ...intermediate processing is necessary |
2586 | [] : |
2587 | |
2588 | // ...otherwise use results directly |
2589 | results : |
2590 | matcherIn; |
2591 | |
2592 | // Find primary matches |
2593 | if ( matcher ) { |
2594 | matcher( matcherIn, matcherOut, context, xml ); |
2595 | } |
2596 | |
2597 | // Apply postFilter |
2598 | if ( postFilter ) { |
2599 | temp = condense( matcherOut, postMap ); |
2600 | postFilter( temp, [], context, xml ); |
2601 | |
2602 | // Un-match failing elements by moving them back to matcherIn |
2603 | i = temp.length; |
2604 | while ( i-- ) { |
2605 | if ( (elem = temp[i]) ) { |
2606 | matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); |
2607 | } |
2608 | } |
2609 | } |
2610 | |
2611 | if ( seed ) { |
2612 | if ( postFinder || preFilter ) { |
2613 | if ( postFinder ) { |
2614 | // Get the final matcherOut by condensing this intermediate into postFinder contexts |
2615 | temp = []; |
2616 | i = matcherOut.length; |
2617 | while ( i-- ) { |
2618 | if ( (elem = matcherOut[i]) ) { |
2619 | // Restore matcherIn since elem is not yet a final match |
2620 | temp.push( (matcherIn[i] = elem) ); |
2621 | } |
2622 | } |
2623 | postFinder( null, (matcherOut = []), temp, xml ); |
2624 | } |
2625 | |
2626 | // Move matched elements from seed to results to keep them synchronized |
2627 | i = matcherOut.length; |
2628 | while ( i-- ) { |
2629 | if ( (elem = matcherOut[i]) && |
2630 | (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { |
2631 | |
2632 | seed[temp] = !(results[temp] = elem); |
2633 | } |
2634 | } |
2635 | } |
2636 | |
2637 | // Add elements to results, through postFinder if defined |
2638 | } else { |
2639 | matcherOut = condense( |
2640 | matcherOut === results ? |
2641 | matcherOut.splice( preexisting, matcherOut.length ) : |
2642 | matcherOut |
2643 | ); |
2644 | if ( postFinder ) { |
2645 | postFinder( null, results, matcherOut, xml ); |
2646 | } else { |
2647 | push.apply( results, matcherOut ); |
2648 | } |
2649 | } |
2650 | }); |
2651 | } |
2652 | |
2653 | function matcherFromTokens( tokens ) { |
2654 | var checkContext, matcher, j, |
2655 | len = tokens.length, |
2656 | leadingRelative = Expr.relative[ tokens[0].type ], |
2657 | implicitRelative = leadingRelative || Expr.relative[" "], |
2658 | i = leadingRelative ? 1 : 0, |
2659 | |
2660 | // The foundational matcher ensures that elements are reachable from top-level context(s) |
2661 | matchContext = addCombinator( function( elem ) { |
2662 | return elem === checkContext; |
2663 | }, implicitRelative, true ), |
2664 | matchAnyContext = addCombinator( function( elem ) { |
2665 | return indexOf.call( checkContext, elem ) > -1; |
2666 | }, implicitRelative, true ), |
2667 | matchers = [ function( elem, context, xml ) { |
2668 | return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( |
2669 | (checkContext = context).nodeType ? |
2670 | matchContext( elem, context, xml ) : |
2671 | matchAnyContext( elem, context, xml ) ); |
2672 | } ]; |
2673 | |
2674 | for ( ; i < len; i++ ) { |
2675 | if ( (matcher = Expr.relative[ tokens[i].type ]) ) { |
2676 | matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; |
2677 | } else { |
2678 | matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); |
2679 | |
2680 | // Return special upon seeing a positional matcher |
2681 | if ( matcher[ expando ] ) { |
2682 | // Find the next relative operator (if any) for proper handling |
2683 | j = ++i; |
2684 | for ( ; j < len; j++ ) { |
2685 | if ( Expr.relative[ tokens[j].type ] ) { |
2686 | break; |
2687 | } |
2688 | } |
2689 | return setMatcher( |
2690 | i > 1 && elementMatcher( matchers ), |
2691 | i > 1 && toSelector( |
2692 | // If the preceding token was a descendant combinator, insert an implicit any-element `*` |
2693 | tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) |
2694 | ).replace( rtrim, "$1" ), |
2695 | matcher, |
2696 | i < j && matcherFromTokens( tokens.slice( i, j ) ), |
2697 | j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), |
2698 | j < len && toSelector( tokens ) |
2699 | ); |
2700 | } |
2701 | matchers.push( matcher ); |
2702 | } |
2703 | } |
2704 | |
2705 | return elementMatcher( matchers ); |
2706 | } |
2707 | |
2708 | function matcherFromGroupMatchers( elementMatchers, setMatchers ) { |
2709 | // A counter to specify which element is currently being matched |
2710 | var matcherCachedRuns = 0, |
2711 | bySet = setMatchers.length > 0, |
2712 | byElement = elementMatchers.length > 0, |
2713 | superMatcher = function( seed, context, xml, results, expandContext ) { |
2714 | var elem, j, matcher, |
2715 | setMatched = [], |
2716 | matchedCount = 0, |
2717 | i = "0", |
2718 | unmatched = seed && [], |
2719 | outermost = expandContext != null, |
2720 | contextBackup = outermostContext, |
2721 | // We must always have either seed elements or context |
2722 | elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ), |
2723 | // Use integer dirruns iff this is the outermost matcher |
2724 | dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1); |
2725 | |
2726 | if ( outermost ) { |
2727 | outermostContext = context !== document && context; |
2728 | cachedruns = matcherCachedRuns; |
2729 | } |
2730 | |
2731 | // Add elements passing elementMatchers directly to results |
2732 | // Keep `i` a string if there are no elements so `matchedCount` will be "00" below |
2733 | for ( ; (elem = elems[i]) != null; i++ ) { |
2734 | if ( byElement && elem ) { |
2735 | j = 0; |
2736 | while ( (matcher = elementMatchers[j++]) ) { |
2737 | if ( matcher( elem, context, xml ) ) { |
2738 | results.push( elem ); |
2739 | break; |
2740 | } |
2741 | } |
2742 | if ( outermost ) { |
2743 | dirruns = dirrunsUnique; |
2744 | cachedruns = ++matcherCachedRuns; |
2745 | } |
2746 | } |
2747 | |
2748 | // Track unmatched elements for set filters |
2749 | if ( bySet ) { |
2750 | // They will have gone through all possible matchers |
2751 | if ( (elem = !matcher && elem) ) { |
2752 | matchedCount--; |
2753 | } |
2754 | |
2755 | // Lengthen the array for every element, matched or not |
2756 | if ( seed ) { |
2757 | unmatched.push( elem ); |
2758 | } |
2759 | } |
2760 | } |
2761 | |
2762 | // Apply set filters to unmatched elements |
2763 | matchedCount += i; |
2764 | if ( bySet && i !== matchedCount ) { |
2765 | j = 0; |
2766 | while ( (matcher = setMatchers[j++]) ) { |
2767 | matcher( unmatched, setMatched, context, xml ); |
2768 | } |
2769 | |
2770 | if ( seed ) { |
2771 | // Reintegrate element matches to eliminate the need for sorting |
2772 | if ( matchedCount > 0 ) { |
2773 | while ( i-- ) { |
2774 | if ( !(unmatched[i] || setMatched[i]) ) { |
2775 | setMatched[i] = pop.call( results ); |
2776 | } |
2777 | } |
2778 | } |
2779 | |
2780 | // Discard index placeholder values to get only actual matches |
2781 | setMatched = condense( setMatched ); |
2782 | } |
2783 | |
2784 | // Add matches to results |
2785 | push.apply( results, setMatched ); |
2786 | |
2787 | // Seedless set matches succeeding multiple successful matchers stipulate sorting |
2788 | if ( outermost && !seed && setMatched.length > 0 && |
2789 | ( matchedCount + setMatchers.length ) > 1 ) { |
2790 | |
2791 | Sizzle.uniqueSort( results ); |
2792 | } |
2793 | } |
2794 | |
2795 | // Override manipulation of globals by nested matchers |
2796 | if ( outermost ) { |
2797 | dirruns = dirrunsUnique; |
2798 | outermostContext = contextBackup; |
2799 | } |
2800 | |
2801 | return unmatched; |
2802 | }; |
2803 | |
2804 | return bySet ? |
2805 | markFunction( superMatcher ) : |
2806 | superMatcher; |
2807 | } |
2808 | |
2809 | compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) { |
2810 | var i, |
2811 | setMatchers = [], |
2812 | elementMatchers = [], |
2813 | cached = compilerCache[ selector + " " ]; |
2814 | |
2815 | if ( !cached ) { |
2816 | // Generate a function of recursive functions that can be used to check each element |
2817 | if ( !group ) { |
2818 | group = tokenize( selector ); |
2819 | } |
2820 | i = group.length; |
2821 | while ( i-- ) { |
2822 | cached = matcherFromTokens( group[i] ); |
2823 | if ( cached[ expando ] ) { |
2824 | setMatchers.push( cached ); |
2825 | } else { |
2826 | elementMatchers.push( cached ); |
2827 | } |
2828 | } |
2829 | |
2830 | // Cache the compiled function |
2831 | cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); |
2832 | } |
2833 | return cached; |
2834 | }; |
2835 | |
2836 | function multipleContexts( selector, contexts, results ) { |
2837 | var i = 0, |
2838 | len = contexts.length; |
2839 | for ( ; i < len; i++ ) { |
2840 | Sizzle( selector, contexts[i], results ); |
2841 | } |
2842 | return results; |
2843 | } |
2844 | |
2845 | function select( selector, context, results, seed ) { |
2846 | var i, tokens, token, type, find, |
2847 | match = tokenize( selector ); |
2848 | |
2849 | if ( !seed ) { |
2850 | // Try to minimize operations if there is only one group |
2851 | if ( match.length === 1 ) { |
2852 | |
2853 | // Take a shortcut and set the context if the root selector is an ID |
2854 | tokens = match[0] = match[0].slice( 0 ); |
2855 | if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && |
2856 | support.getById && context.nodeType === 9 && documentIsHTML && |
2857 | Expr.relative[ tokens[1].type ] ) { |
2858 | |
2859 | context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; |
2860 | if ( !context ) { |
2861 | return results; |
2862 | } |
2863 | selector = selector.slice( tokens.shift().value.length ); |
2864 | } |
2865 | |
2866 | // Fetch a seed set for right-to-left matching |
2867 | i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; |
2868 | while ( i-- ) { |
2869 | token = tokens[i]; |
2870 | |
2871 | // Abort if we hit a combinator |
2872 | if ( Expr.relative[ (type = token.type) ] ) { |
2873 | break; |
2874 | } |
2875 | if ( (find = Expr.find[ type ]) ) { |
2876 | // Search, expanding context for leading sibling combinators |
2877 | if ( (seed = find( |
2878 | token.matches[0].replace( runescape, funescape ), |
2879 | rsibling.test( tokens[0].type ) && context.parentNode || context |
2880 | )) ) { |
2881 | |
2882 | // If seed is empty or no tokens remain, we can return early |
2883 | tokens.splice( i, 1 ); |
2884 | selector = seed.length && toSelector( tokens ); |
2885 | if ( !selector ) { |
2886 | push.apply( results, seed ); |
2887 | return results; |
2888 | } |
2889 | |
2890 | break; |
2891 | } |
2892 | } |
2893 | } |
2894 | } |
2895 | } |
2896 | |
2897 | // Compile and execute a filtering function |
2898 | // Provide `match` to avoid retokenization if we modified the selector above |
2899 | compile( selector, match )( |
2900 | seed, |
2901 | context, |
2902 | !documentIsHTML, |
2903 | results, |
2904 | rsibling.test( selector ) |
2905 | ); |
2906 | return results; |
2907 | } |
2908 | |
2909 | // One-time assignments |
2910 | |
2911 | // Sort stability |
2912 | support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; |
2913 | |
2914 | // Support: Chrome<14 |
2915 | // Always assume duplicates if they aren't passed to the comparison function |
2916 | support.detectDuplicates = hasDuplicate; |
2917 | |
2918 | // Initialize against the default document |
2919 | setDocument(); |
2920 | |
2921 | // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) |
2922 | // Detached nodes confoundingly follow *each other* |
2923 | support.sortDetached = assert(function( div1 ) { |
2924 | // Should return 1, but returns 4 (following) |
2925 | return div1.compareDocumentPosition( document.createElement("div") ) & 1; |
2926 | }); |
2927 | |
2928 | // Support: IE<8 |
2929 | // Prevent attribute/property "interpolation" |
2930 | // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx |
2931 | if ( !assert(function( div ) { |
2932 | div.innerHTML = "<a href='#'></a>"; |
2933 | return div.firstChild.getAttribute("href") === "#" ; |
2934 | }) ) { |
2935 | addHandle( "type|href|height|width", function( elem, name, isXML ) { |
2936 | if ( !isXML ) { |
2937 | return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); |
2938 | } |
2939 | }); |
2940 | } |
2941 | |
2942 | // Support: IE<9 |
2943 | // Use defaultValue in place of getAttribute("value") |
2944 | if ( !support.attributes || !assert(function( div ) { |
2945 | div.innerHTML = "<input/>"; |
2946 | div.firstChild.setAttribute( "value", "" ); |
2947 | return div.firstChild.getAttribute( "value" ) === ""; |
2948 | }) ) { |
2949 | addHandle( "value", function( elem, name, isXML ) { |
2950 | if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { |
2951 | return elem.defaultValue; |
2952 | } |
2953 | }); |
2954 | } |
2955 | |
2956 | // Support: IE<9 |
2957 | // Use getAttributeNode to fetch booleans when getAttribute lies |
2958 | if ( !assert(function( div ) { |
2959 | return div.getAttribute("disabled") == null; |
2960 | }) ) { |
2961 | addHandle( booleans, function( elem, name, isXML ) { |
2962 | var val; |
2963 | if ( !isXML ) { |
2964 | return (val = elem.getAttributeNode( name )) && val.specified ? |
2965 | val.value : |
2966 | elem[ name ] === true ? name.toLowerCase() : null; |
2967 | } |
2968 | }); |
2969 | } |
2970 | |
2971 | jQuery.find = Sizzle; |
2972 | jQuery.expr = Sizzle.selectors; |
2973 | jQuery.expr[":"] = jQuery.expr.pseudos; |
2974 | jQuery.unique = Sizzle.uniqueSort; |
2975 | jQuery.text = Sizzle.getText; |
2976 | jQuery.isXMLDoc = Sizzle.isXML; |
2977 | jQuery.contains = Sizzle.contains; |
2978 | |
2979 | |
2980 | })( window ); |
2981 | // String to Object options format cache |
2982 | var optionsCache = {}; |
2983 | |
2984 | // Convert String-formatted options into Object-formatted ones and store in cache |
2985 | function createOptions( options ) { |
2986 | var object = optionsCache[ options ] = {}; |
2987 | jQuery.each( options.match( core_rnotwhite ) || [], function( _, flag ) { |
2988 | object[ flag ] = true; |
2989 | }); |
2990 | return object; |
2991 | } |
2992 | |
2993 | /* |
2994 | * Create a callback list using the following parameters: |
2995 | * |
2996 | * options: an optional list of space-separated options that will change how |
2997 | * the callback list behaves or a more traditional option object |
2998 | * |
2999 | * By default a callback list will act like an event callback list and can be |
3000 | * "fired" multiple times. |
3001 | * |
3002 | * Possible options: |
3003 | * |
3004 | * once: will ensure the callback list can only be fired once (like a Deferred) |
3005 | * |
3006 | * memory: will keep track of previous values and will call any callback added |
3007 | * after the list has been fired right away with the latest "memorized" |
3008 | * values (like a Deferred) |
3009 | * |
3010 | * unique: will ensure a callback can only be added once (no duplicate in the list) |
3011 | * |
3012 | * stopOnFalse: interrupt callings when a callback returns false |
3013 | * |
3014 | */ |
3015 | jQuery.Callbacks = function( options ) { |
3016 | |
3017 | // Convert options from String-formatted to Object-formatted if needed |
3018 | // (we check in cache first) |
3019 | options = typeof options === "string" ? |
3020 | ( optionsCache[ options ] || createOptions( options ) ) : |
3021 | jQuery.extend( {}, options ); |
3022 | |
3023 | var // Flag to know if list is currently firing |
3024 | firing, |
3025 | // Last fire value (for non-forgettable lists) |
3026 | memory, |
3027 | // Flag to know if list was already fired |
3028 | fired, |
3029 | // End of the loop when firing |
3030 | firingLength, |
3031 | // Index of currently firing callback (modified by remove if needed) |
3032 | firingIndex, |
3033 | // First callback to fire (used internally by add and fireWith) |
3034 | firingStart, |
3035 | // Actual callback list |
3036 | list = [], |
3037 | // Stack of fire calls for repeatable lists |
3038 | stack = !options.once && [], |
3039 | // Fire callbacks |
3040 | fire = function( data ) { |
3041 | memory = options.memory && data; |
3042 | fired = true; |
3043 | firingIndex = firingStart || 0; |
3044 | firingStart = 0; |
3045 | firingLength = list.length; |
3046 | firing = true; |
3047 | for ( ; list && firingIndex < firingLength; firingIndex++ ) { |
3048 | if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { |
3049 | memory = false; // To prevent further calls using add |
3050 | break; |
3051 | } |
3052 | } |
3053 | firing = false; |
3054 | if ( list ) { |
3055 | if ( stack ) { |
3056 | if ( stack.length ) { |
3057 | fire( stack.shift() ); |
3058 | } |
3059 | } else if ( memory ) { |
3060 | list = []; |
3061 | } else { |
3062 | self.disable(); |
3063 | } |
3064 | } |
3065 | }, |
3066 | // Actual Callbacks object |
3067 | self = { |
3068 | // Add a callback or a collection of callbacks to the list |
3069 | add: function() { |
3070 | if ( list ) { |
3071 | // First, we save the current length |
3072 | var start = list.length; |
3073 | (function add( args ) { |
3074 | jQuery.each( args, function( _, arg ) { |
3075 | var type = jQuery.type( arg ); |
3076 | if ( type === "function" ) { |
3077 | if ( !options.unique || !self.has( arg ) ) { |
3078 | list.push( arg ); |
3079 | } |
3080 | } else if ( arg && arg.length && type !== "string" ) { |
3081 | // Inspect recursively |
3082 | add( arg ); |
3083 | } |
3084 | }); |
3085 | })( arguments ); |
3086 | // Do we need to add the callbacks to the |
3087 | // current firing batch? |
3088 | if ( firing ) { |
3089 | firingLength = list.length; |
3090 | // With memory, if we're not firing then |
3091 | // we should call right away |
3092 | } else if ( memory ) { |
3093 | firingStart = start; |
3094 | fire( memory ); |
3095 | } |
3096 | } |
3097 | return this; |
3098 | }, |
3099 | // Remove a callback from the list |
3100 | remove: function() { |
3101 | if ( list ) { |
3102 | jQuery.each( arguments, function( _, arg ) { |
3103 | var index; |
3104 | while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { |
3105 | list.splice( index, 1 ); |
3106 | // Handle firing indexes |
3107 | if ( firing ) { |
3108 | if ( index <= firingLength ) { |
3109 | firingLength--; |
3110 | } |
3111 | if ( index <= firingIndex ) { |
3112 | firingIndex--; |
3113 | } |
3114 | } |
3115 | } |
3116 | }); |
3117 | } |
3118 | return this; |
3119 | }, |
3120 | // Check if a given callback is in the list. |
3121 | // If no argument is given, return whether or not list has callbacks attached. |
3122 | has: function( fn ) { |
3123 | return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); |
3124 | }, |
3125 | // Remove all callbacks from the list |
3126 | empty: function() { |
3127 | list = []; |
3128 | firingLength = 0; |
3129 | return this; |
3130 | }, |
3131 | // Have the list do nothing anymore |
3132 | disable: function() { |
3133 | list = stack = memory = undefined; |
3134 | return this; |
3135 | }, |
3136 | // Is it disabled? |
3137 | disabled: function() { |
3138 | return !list; |
3139 | }, |
3140 | // Lock the list in its current state |
3141 | lock: function() { |
3142 | stack = undefined; |
3143 | if ( !memory ) { |
3144 | self.disable(); |
3145 | } |
3146 | return this; |
3147 | }, |
3148 | // Is it locked? |
3149 | locked: function() { |
3150 | return !stack; |
3151 | }, |
3152 | // Call all callbacks with the given context and arguments |
3153 | fireWith: function( context, args ) { |
3154 | if ( list && ( !fired || stack ) ) { |
3155 | args = args || []; |
3156 | args = [ context, args.slice ? args.slice() : args ]; |
3157 | if ( firing ) { |
3158 | stack.push( args ); |
3159 | } else { |
3160 | fire( args ); |
3161 | } |
3162 | } |
3163 | return this; |
3164 | }, |
3165 | // Call all the callbacks with the given arguments |
3166 | fire: function() { |
3167 | self.fireWith( this, arguments ); |
3168 | return this; |
3169 | }, |
3170 | // To know if the callbacks have already been called at least once |
3171 | fired: function() { |
3172 | return !!fired; |
3173 | } |
3174 | }; |
3175 | |
3176 | return self; |
3177 | }; |
3178 | jQuery.extend({ |
3179 | |
3180 | Deferred: function( func ) { |
3181 | var tuples = [ |
3182 | // action, add listener, listener list, final state |
3183 | [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], |
3184 | [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], |
3185 | [ "notify", "progress", jQuery.Callbacks("memory") ] |
3186 | ], |
3187 | state = "pending", |
3188 | promise = { |
3189 | state: function() { |
3190 | return state; |
3191 | }, |
3192 | always: function() { |
3193 | deferred.done( arguments ).fail( arguments ); |
3194 | return this; |
3195 | }, |
3196 | then: function( /* fnDone, fnFail, fnProgress */ ) { |
3197 | var fns = arguments; |
3198 | return jQuery.Deferred(function( newDefer ) { |
3199 | jQuery.each( tuples, function( i, tuple ) { |
3200 | var action = tuple[ 0 ], |
3201 | fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; |
3202 | // deferred[ done | fail | progress ] for forwarding actions to newDefer |
3203 | deferred[ tuple[1] ](function() { |
3204 | var returned = fn && fn.apply( this, arguments ); |
3205 | if ( returned && jQuery.isFunction( returned.promise ) ) { |
3206 | returned.promise() |
3207 | .done( newDefer.resolve ) |
3208 | .fail( newDefer.reject ) |
3209 | .progress( newDefer.notify ); |
3210 | } else { |
3211 | newDefer[ action + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); |
3212 | } |
3213 | }); |
3214 | }); |
3215 | fns = null; |
3216 | }).promise(); |
3217 | }, |
3218 | // Get a promise for this deferred |
3219 | // If obj is provided, the promise aspect is added to the object |
3220 | promise: function( obj ) { |
3221 | return obj != null ? jQuery.extend( obj, promise ) : promise; |
3222 | } |
3223 | }, |
3224 | deferred = {}; |
3225 | |
3226 | // Keep pipe for back-compat |
3227 | promise.pipe = promise.then; |
3228 | |
3229 | // Add list-specific methods |
3230 | jQuery.each( tuples, function( i, tuple ) { |
3231 | var list = tuple[ 2 ], |
3232 | stateString = tuple[ 3 ]; |
3233 | |
3234 | // promise[ done | fail | progress ] = list.add |
3235 | promise[ tuple[1] ] = list.add; |
3236 | |
3237 | // Handle state |
3238 | if ( stateString ) { |
3239 | list.add(function() { |
3240 | // state = [ resolved | rejected ] |
3241 | state = stateString; |
3242 | |
3243 | // [ reject_list | resolve_list ].disable; progress_list.lock |
3244 | }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); |
3245 | } |
3246 | |
3247 | // deferred[ resolve | reject | notify ] |
3248 | deferred[ tuple[0] ] = function() { |
3249 | deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); |
3250 | return this; |
3251 | }; |
3252 | deferred[ tuple[0] + "With" ] = list.fireWith; |
3253 | }); |
3254 | |
3255 | // Make the deferred a promise |
3256 | promise.promise( deferred ); |
3257 | |
3258 | // Call given func if any |
3259 | if ( func ) { |
3260 | func.call( deferred, deferred ); |
3261 | } |
3262 | |
3263 | // All done! |
3264 | return deferred; |
3265 | }, |
3266 | |
3267 | // Deferred helper |
3268 | when: function( subordinate /* , ..., subordinateN */ ) { |
3269 | var i = 0, |
3270 | resolveValues = core_slice.call( arguments ), |
3271 | length = resolveValues.length, |
3272 | |
3273 | // the count of uncompleted subordinates |
3274 | remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, |
3275 | |
3276 | // the master Deferred. If resolveValues consist of only a single Deferred, just use that. |
3277 | deferred = remaining === 1 ? subordinate : jQuery.Deferred(), |
3278 | |
3279 | // Update function for both resolve and progress values |
3280 | updateFunc = function( i, contexts, values ) { |
3281 | return function( value ) { |
3282 | contexts[ i ] = this; |
3283 | values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value; |
3284 | if( values === progressValues ) { |
3285 | deferred.notifyWith( contexts, values ); |
3286 | } else if ( !( --remaining ) ) { |
3287 | deferred.resolveWith( contexts, values ); |
3288 | } |
3289 | }; |
3290 | }, |
3291 | |
3292 | progressValues, progressContexts, resolveContexts; |
3293 | |
3294 | // add listeners to Deferred subordinates; treat others as resolved |
3295 | if ( length > 1 ) { |
3296 | progressValues = new Array( length ); |
3297 | progressContexts = new Array( length ); |
3298 | resolveContexts = new Array( length ); |
3299 | for ( ; i < length; i++ ) { |
3300 | if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { |
3301 | resolveValues[ i ].promise() |
3302 | .done( updateFunc( i, resolveContexts, resolveValues ) ) |
3303 | .fail( deferred.reject ) |
3304 | .progress( updateFunc( i, progressContexts, progressValues ) ); |
3305 | } else { |
3306 | --remaining; |
3307 | } |
3308 | } |
3309 | } |
3310 | |
3311 | // if we're not waiting on anything, resolve the master |
3312 | if ( !remaining ) { |
3313 | deferred.resolveWith( resolveContexts, resolveValues ); |
3314 | } |
3315 | |
3316 | return deferred.promise(); |
3317 | } |
3318 | }); |
3319 | jQuery.support = (function( support ) { |
3320 | |
3321 | var all, a, input, select, fragment, opt, eventName, isSupported, i, |
3322 | div = document.createElement("div"); |
3323 | |
3324 | // Setup |
3325 | div.setAttribute( "className", "t" ); |
3326 | div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>"; |
3327 | |
3328 | // Finish early in limited (non-browser) environments |
3329 | all = div.getElementsByTagName("*") || []; |
3330 | a = div.getElementsByTagName("a")[ 0 ]; |
3331 | if ( !a || !a.style || !all.length ) { |
3332 | return support; |
3333 | } |
3334 | |
3335 | // First batch of tests |
3336 | select = document.createElement("select"); |
3337 | opt = select.appendChild( document.createElement("option") ); |
3338 | input = div.getElementsByTagName("input")[ 0 ]; |
3339 | |
3340 | a.style.cssText = "top:1px;float:left;opacity:.5"; |
3341 | |
3342 | // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) |
3343 | support.getSetAttribute = div.className !== "t"; |
3344 | |
3345 | // IE strips leading whitespace when .innerHTML is used |
3346 | support.leadingWhitespace = div.firstChild.nodeType === 3; |
3347 | |
3348 | // Make sure that tbody elements aren't automatically inserted |
3349 | // IE will insert them into empty tables |
3350 | support.tbody = !div.getElementsByTagName("tbody").length; |
3351 | |
3352 | // Make sure that link elements get serialized correctly by innerHTML |
3353 | // This requires a wrapper element in IE |
3354 | support.htmlSerialize = !!div.getElementsByTagName("link").length; |
3355 | |
3356 | // Get the style information from getAttribute |
3357 | // (IE uses .cssText instead) |
3358 | support.style = /top/.test( a.getAttribute("style") ); |
3359 | |
3360 | // Make sure that URLs aren't manipulated |
3361 | // (IE normalizes it by default) |
3362 | support.hrefNormalized = a.getAttribute("href") === "/a"; |
3363 | |
3364 | // Make sure that element opacity exists |
3365 | // (IE uses filter instead) |
3366 | // Use a regex to work around a WebKit issue. See #5145 |
3367 | support.opacity = /^0.5/.test( a.style.opacity ); |
3368 | |
3369 | // Verify style float existence |
3370 | // (IE uses styleFloat instead of cssFloat) |
3371 | support.cssFloat = !!a.style.cssFloat; |
3372 | |
3373 | // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere) |
3374 | support.checkOn = !!input.value; |
3375 | |
3376 | // Make sure that a selected-by-default option has a working selected property. |
3377 | // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) |
3378 | support.optSelected = opt.selected; |
3379 | |
3380 | // Tests for enctype support on a form (#6743) |
3381 | support.enctype = !!document.createElement("form").enctype; |
3382 | |
3383 | // Makes sure cloning an html5 element does not cause problems |
3384 | // Where outerHTML is undefined, this still works |
3385 | support.html5Clone = document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>"; |
3386 | |
3387 | // Will be defined later |
3388 | support.inlineBlockNeedsLayout = false; |
3389 | support.shrinkWrapBlocks = false; |
3390 | support.pixelPosition = false; |
3391 | support.deleteExpando = true; |
3392 | support.noCloneEvent = true; |
3393 | support.reliableMarginRight = true; |
3394 | support.boxSizingReliable = true; |
3395 | |
3396 | // Make sure checked status is properly cloned |
3397 | input.checked = true; |
3398 | support.noCloneChecked = input.cloneNode( true ).checked; |
3399 | |
3400 | // Make sure that the options inside disabled selects aren't marked as disabled |
3401 | // (WebKit marks them as disabled) |
3402 | select.disabled = true; |
3403 | support.optDisabled = !opt.disabled; |
3404 | |
3405 | // Support: IE<9 |
3406 | try { |
3407 | delete div.test; |
3408 | } catch( e ) { |
3409 | support.deleteExpando = false; |
3410 | } |
3411 | |
3412 | // Check if we can trust getAttribute("value") |
3413 | input = document.createElement("input"); |
3414 | input.setAttribute( "value", "" ); |
3415 | support.input = input.getAttribute( "value" ) === ""; |
3416 | |
3417 | // Check if an input maintains its value after becoming a radio |
3418 | input.value = "t"; |
3419 | input.setAttribute( "type", "radio" ); |
3420 | support.radioValue = input.value === "t"; |
3421 | |
3422 | // #11217 - WebKit loses check when the name is after the checked attribute |
3423 | input.setAttribute( "checked", "t" ); |
3424 | input.setAttribute( "name", "t" ); |
3425 | |
3426 | fragment = document.createDocumentFragment(); |
3427 | fragment.appendChild( input ); |
3428 | |
3429 | // Check if a disconnected checkbox will retain its checked |
3430 | // value of true after appended to the DOM (IE6/7) |
3431 | support.appendChecked = input.checked; |
3432 | |
3433 | // WebKit doesn't clone checked state correctly in fragments |
3434 | support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; |
3435 | |
3436 | // Support: IE<9 |
3437 | // Opera does not clone events (and typeof div.attachEvent === undefined). |
3438 | // IE9-10 clones events bound via attachEvent, but they don't trigger with .click() |
3439 | if ( div.attachEvent ) { |
3440 | div.attachEvent( "onclick", function() { |
3441 | support.noCloneEvent = false; |
3442 | }); |
3443 | |
3444 | div.cloneNode( true ).click(); |
3445 | } |
3446 | |
3447 | // Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event) |
3448 | // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP) |
3449 | for ( i in { submit: true, change: true, focusin: true }) { |
3450 | div.setAttribute( eventName = "on" + i, "t" ); |
3451 | |
3452 | support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false; |
3453 | } |
3454 | |
3455 | div.style.backgroundClip = "content-box"; |
3456 | div.cloneNode( true ).style.backgroundClip = ""; |
3457 | support.clearCloneStyle = div.style.backgroundClip === "content-box"; |
3458 | |
3459 | // Support: IE<9 |
3460 | // Iteration over object's inherited properties before its own. |
3461 | for ( i in jQuery( support ) ) { |
3462 | break; |
3463 | } |
3464 | support.ownLast = i !== "0"; |
3465 | |
3466 | // Run tests that need a body at doc ready |
3467 | jQuery(function() { |
3468 | var container, marginDiv, tds, |
3469 | divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;", |
3470 | body = document.getElementsByTagName("body")[0]; |
3471 | |
3472 | if ( !body ) { |
3473 | // Return for frameset docs that don't have a body |
3474 | return; |
3475 | } |
3476 | |
3477 | container = document.createElement("div"); |
3478 | container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px"; |
3479 | |
3480 | body.appendChild( container ).appendChild( div ); |
3481 | |
3482 | // Support: IE8 |
3483 | // Check if table cells still have offsetWidth/Height when they are set |
3484 | // to display:none and there are still other visible table cells in a |
3485 | // table row; if so, offsetWidth/Height are not reliable for use when |
3486 | // determining if an element has been hidden directly using |
3487 | // display:none (it is still safe to use offsets if a parent element is |
3488 | // hidden; don safety goggles and see bug #4512 for more information). |
3489 | div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>"; |
3490 | tds = div.getElementsByTagName("td"); |
3491 | tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none"; |
3492 | isSupported = ( tds[ 0 ].offsetHeight === 0 ); |
3493 | |
3494 | tds[ 0 ].style.display = ""; |
3495 | tds[ 1 ].style.display = "none"; |
3496 | |
3497 | // Support: IE8 |
3498 | // Check if empty table cells still have offsetWidth/Height |
3499 | support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); |
3500 | |
3501 | // Check box-sizing and margin behavior. |
3502 | div.innerHTML = ""; |
3503 | div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;"; |
3504 | |
3505 | // Workaround failing boxSizing test due to offsetWidth returning wrong value |
3506 | // with some non-1 values of body zoom, ticket #13543 |
3507 | jQuery.swap( body, body.style.zoom != null ? { zoom: 1 } : {}, function() { |
3508 | support.boxSizing = div.offsetWidth === 4; |
3509 | }); |
3510 | |
3511 | // Use window.getComputedStyle because jsdom on node.js will break without it. |
3512 | if ( window.getComputedStyle ) { |
3513 | support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%"; |
3514 | support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px"; |
3515 | |
3516 | // Check if div with explicit width and no margin-right incorrectly |
3517 | // gets computed margin-right based on width of container. (#3333) |
3518 | // Fails in WebKit before Feb 2011 nightlies |
3519 | // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right |
3520 | marginDiv = div.appendChild( document.createElement("div") ); |
3521 | marginDiv.style.cssText = div.style.cssText = divReset; |
3522 | marginDiv.style.marginRight = marginDiv.style.width = "0"; |
3523 | div.style.width = "1px"; |
3524 | |
3525 | support.reliableMarginRight = |
3526 | !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight ); |
3527 | } |
3528 | |
3529 | if ( typeof div.style.zoom !== core_strundefined ) { |
3530 | // Support: IE<8 |
3531 | // Check if natively block-level elements act like inline-block |
3532 | // elements when setting their display to 'inline' and giving |
3533 | // them layout |
3534 | div.innerHTML = ""; |
3535 | div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1"; |
3536 | support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); |
3537 | |
3538 | // Support: IE6 |
3539 | // Check if elements with layout shrink-wrap their children |
3540 | div.style.display = "block"; |
3541 | div.innerHTML = "<div></div>"; |
3542 | div.firstChild.style.width = "5px"; |
3543 | support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); |
3544 | |
3545 | if ( support.inlineBlockNeedsLayout ) { |
3546 | // Prevent IE 6 from affecting layout for positioned elements #11048 |
3547 | // Prevent IE from shrinking the body in IE 7 mode #12869 |
3548 | // Support: IE<8 |
3549 | body.style.zoom = 1; |
3550 | } |
3551 | } |
3552 | |
3553 | body.removeChild( container ); |
3554 | |
3555 | // Null elements to avoid leaks in IE |
3556 | container = div = tds = marginDiv = null; |
3557 | }); |
3558 | |
3559 | // Null elements to avoid leaks in IE |
3560 | all = select = fragment = opt = a = input = null; |
3561 | |
3562 | return support; |
3563 | })({}); |
3564 | |
3565 | var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, |
3566 | rmultiDash = /([A-Z])/g; |
3567 | |
3568 | function internalData( elem, name, data, pvt /* Internal Use Only */ ){ |
3569 | if ( !jQuery.acceptData( elem ) ) { |
3570 | return; |
3571 | } |
3572 | |
3573 | var ret, thisCache, |
3574 | internalKey = jQuery.expando, |
3575 | |
3576 | // We have to handle DOM nodes and JS objects differently because IE6-7 |
3577 | // can't GC object references properly across the DOM-JS boundary |
3578 | isNode = elem.nodeType, |
3579 | |
3580 | // Only DOM nodes need the global jQuery cache; JS object data is |
3581 | // attached directly to the object so GC can occur automatically |
3582 | cache = isNode ? jQuery.cache : elem, |
3583 | |
3584 | // Only defining an ID for JS objects if its cache already exists allows |
3585 | // the code to shortcut on the same path as a DOM node with no cache |
3586 | id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey; |
3587 | |
3588 | // Avoid doing any more work than we need to when trying to get data on an |
3589 | // object that has no data at all |
3590 | if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) { |
3591 | return; |
3592 | } |
3593 | |
3594 | if ( !id ) { |
3595 | // Only DOM nodes need a new unique ID for each element since their data |
3596 | // ends up in the global cache |
3597 | if ( isNode ) { |
3598 | id = elem[ internalKey ] = core_deletedIds.pop() || jQuery.guid++; |
3599 | } else { |
3600 | id = internalKey; |
3601 | } |
3602 | } |
3603 | |
3604 | if ( !cache[ id ] ) { |
3605 | // Avoid exposing jQuery metadata on plain JS objects when the object |
3606 | // is serialized using JSON.stringify |
3607 | cache[ id ] = isNode ? {} : { toJSON: jQuery.noop }; |
3608 | } |
3609 | |
3610 | // An object can be passed to jQuery.data instead of a key/value pair; this gets |
3611 | // shallow copied over onto the existing cache |
3612 | if ( typeof name === "object" || typeof name === "function" ) { |
3613 | if ( pvt ) { |
3614 | cache[ id ] = jQuery.extend( cache[ id ], name ); |
3615 | } else { |
3616 | cache[ id ].data = jQuery.extend( cache[ id ].data, name ); |
3617 | } |
3618 | } |
3619 | |
3620 | thisCache = cache[ id ]; |
3621 | |
3622 | // jQuery data() is stored in a separate object inside the object's internal data |
3623 | // cache in order to avoid key collisions between internal data and user-defined |
3624 | // data. |
3625 | if ( !pvt ) { |
3626 | if ( !thisCache.data ) { |
3627 | thisCache.data = {}; |
3628 | } |
3629 | |
3630 | thisCache = thisCache.data; |
3631 | } |
3632 | |
3633 | if ( data !== undefined ) { |
3634 | thisCache[ jQuery.camelCase( name ) ] = data; |
3635 | } |
3636 | |
3637 | // Check for both converted-to-camel and non-converted data property names |
3638 | // If a data property was specified |
3639 | if ( typeof name === "string" ) { |
3640 | |
3641 | // First Try to find as-is property data |
3642 | ret = thisCache[ name ]; |
3643 | |
3644 | // Test for null|undefined property data |
3645 | if ( ret == null ) { |
3646 | |
3647 | // Try to find the camelCased property |
3648 | ret = thisCache[ jQuery.camelCase( name ) ]; |
3649 | } |
3650 | } else { |
3651 | ret = thisCache; |
3652 | } |
3653 | |
3654 | return ret; |
3655 | } |
3656 | |
3657 | function internalRemoveData( elem, name, pvt ) { |
3658 | if ( !jQuery.acceptData( elem ) ) { |
3659 | return; |
3660 | } |
3661 | |
3662 | var thisCache, i, |
3663 | isNode = elem.nodeType, |
3664 | |
3665 | // See jQuery.data for more information |
3666 | cache = isNode ? jQuery.cache : elem, |
3667 | id = isNode ? elem[ jQuery.expando ] : jQuery.expando; |
3668 | |
3669 | // If there is already no cache entry for this object, there is no |
3670 | // purpose in continuing |
3671 | if ( !cache[ id ] ) { |
3672 | return; |
3673 | } |
3674 | |
3675 | if ( name ) { |
3676 | |
3677 | thisCache = pvt ? cache[ id ] : cache[ id ].data; |
3678 | |
3679 | if ( thisCache ) { |
3680 | |
3681 | // Support array or space separated string names for data keys |
3682 | if ( !jQuery.isArray( name ) ) { |
3683 | |
3684 | // try the string as a key before any manipulation |
3685 | if ( name in thisCache ) { |
3686 | name = [ name ]; |
3687 | } else { |
3688 | |
3689 | // split the camel cased version by spaces unless a key with the spaces exists |
3690 | name = jQuery.camelCase( name ); |
3691 | if ( name in thisCache ) { |
3692 | name = [ name ]; |
3693 | } else { |
3694 | name = name.split(" "); |
3695 | } |
3696 | } |
3697 | } else { |
3698 | // If "name" is an array of keys... |
3699 | // When data is initially created, via ("key", "val") signature, |
3700 | // keys will be converted to camelCase. |
3701 | // Since there is no way to tell _how_ a key was added, remove |
3702 | // both plain key and camelCase key. #12786 |
3703 | // This will only penalize the array argument path. |
3704 | name = name.concat( jQuery.map( name, jQuery.camelCase ) ); |
3705 | } |
3706 | |
3707 | i = name.length; |
3708 | while ( i-- ) { |
3709 | delete thisCache[ name[i] ]; |
3710 | } |
3711 | |
3712 | // If there is no data left in the cache, we want to continue |
3713 | // and let the cache object itself get destroyed |
3714 | if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache) ) { |
3715 | return; |
3716 | } |
3717 | } |
3718 | } |
3719 | |
3720 | // See jQuery.data for more information |
3721 | if ( !pvt ) { |
3722 | delete cache[ id ].data; |
3723 | |
3724 | // Don't destroy the parent cache unless the internal data object |
3725 | // had been the only thing left in it |
3726 | if ( !isEmptyDataObject( cache[ id ] ) ) { |
3727 | return; |
3728 | } |
3729 | } |
3730 | |
3731 | // Destroy the cache |
3732 | if ( isNode ) { |
3733 | jQuery.cleanData( [ elem ], true ); |
3734 | |
3735 | // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) |
3736 | /* jshint eqeqeq: false */ |
3737 | } else if ( jQuery.support.deleteExpando || cache != cache.window ) { |
3738 | /* jshint eqeqeq: true */ |
3739 | delete cache[ id ]; |
3740 | |
3741 | // When all else fails, null |
3742 | } else { |
3743 | cache[ id ] = null; |
3744 | } |
3745 | } |
3746 | |
3747 | jQuery.extend({ |
3748 | cache: {}, |
3749 | |
3750 | // The following elements throw uncatchable exceptions if you |
3751 | // attempt to add expando properties to them. |
3752 | noData: { |
3753 | "applet": true, |
3754 | "embed": true, |
3755 | // Ban all objects except for Flash (which handle expandos) |
3756 | "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" |
3757 | }, |
3758 | |
3759 | hasData: function( elem ) { |
3760 | elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; |
3761 | return !!elem && !isEmptyDataObject( elem ); |
3762 | }, |
3763 | |
3764 | data: function( elem, name, data ) { |
3765 | return internalData( elem, name, data ); |
3766 | }, |
3767 | |
3768 | removeData: function( elem, name ) { |
3769 | return internalRemoveData( elem, name ); |
3770 | }, |
3771 | |
3772 | // For internal use only. |
3773 | _data: function( elem, name, data ) { |
3774 | return internalData( elem, name, data, true ); |
3775 | }, |
3776 | |
3777 | _removeData: function( elem, name ) { |
3778 | return internalRemoveData( elem, name, true ); |
3779 | }, |
3780 | |
3781 | // A method for determining if a DOM node can handle the data expando |
3782 | acceptData: function( elem ) { |
3783 | // Do not set data on non-element because it will not be cleared (#8335). |
3784 | if ( elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9 ) { |
3785 | return false; |
3786 | } |
3787 | |
3788 | var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ]; |
3789 | |
3790 | // nodes accept data unless otherwise specified; rejection can be conditional |
3791 | return !noData || noData !== true && elem.getAttribute("classid") === noData; |
3792 | } |
3793 | }); |
3794 | |
3795 | jQuery.fn.extend({ |
3796 | data: function( key, value ) { |
3797 | var attrs, name, |
3798 | data = null, |
3799 | i = 0, |
3800 | elem = this[0]; |
3801 | |
3802 | // Special expections of .data basically thwart jQuery.access, |
3803 | // so implement the relevant behavior ourselves |
3804 | |
3805 | // Gets all values |
3806 | if ( key === undefined ) { |
3807 | if ( this.length ) { |
3808 | data = jQuery.data( elem ); |
3809 | |
3810 | if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { |
3811 | attrs = elem.attributes; |
3812 | for ( ; i < attrs.length; i++ ) { |
3813 | name = attrs[i].name; |
3814 | |
3815 | if ( name.indexOf("data-") === 0 ) { |
3816 | name = jQuery.camelCase( name.slice(5) ); |
3817 | |
3818 | dataAttr( elem, name, data[ name ] ); |
3819 | } |
3820 | } |
3821 | jQuery._data( elem, "parsedAttrs", true ); |
3822 | } |
3823 | } |
3824 | |
3825 | return data; |
3826 | } |
3827 | |
3828 | // Sets multiple values |
3829 | if ( typeof key === "object" ) { |
3830 | return this.each(function() { |
3831 | jQuery.data( this, key ); |
3832 | }); |
3833 | } |
3834 | |
3835 | return arguments.length > 1 ? |
3836 | |
3837 | // Sets one value |
3838 | this.each(function() { |
3839 | jQuery.data( this, key, value ); |
3840 | }) : |
3841 | |
3842 | // Gets one value |
3843 | // Try to fetch any internally stored data first |
3844 | elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null; |
3845 | }, |
3846 | |
3847 | removeData: function( key ) { |
3848 | return this.each(function() { |
3849 | jQuery.removeData( this, key ); |
3850 | }); |
3851 | } |
3852 | }); |
3853 | |
3854 | function dataAttr( elem, key, data ) { |
3855 | // If nothing was found internally, try to fetch any |
3856 | // data from the HTML5 data-* attribute |
3857 | if ( data === undefined && elem.nodeType === 1 ) { |
3858 | |
3859 | var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); |
3860 | |
3861 | data = elem.getAttribute( name ); |
3862 | |
3863 | if ( typeof data === "string" ) { |
3864 | try { |
3865 | data = data === "true" ? true : |
3866 | data === "false" ? false : |
3867 | data === "null" ? null : |
3868 | // Only convert to a number if it doesn't change the string |
3869 | +data + "" === data ? +data : |
3870 | rbrace.test( data ) ? jQuery.parseJSON( data ) : |
3871 | data; |
3872 | } catch( e ) {} |
3873 | |
3874 | // Make sure we set the data so it isn't changed later |
3875 | jQuery.data( elem, key, data ); |
3876 | |
3877 | } else { |
3878 | data = undefined; |
3879 | } |
3880 | } |
3881 | |
3882 | return data; |
3883 | } |
3884 | |
3885 | // checks a cache object for emptiness |
3886 | function isEmptyDataObject( obj ) { |
3887 | var name; |
3888 | for ( name in obj ) { |
3889 | |
3890 | // if the public data object is empty, the private is still empty |
3891 | if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { |
3892 | continue; |
3893 | } |
3894 | if ( name !== "toJSON" ) { |
3895 | return false; |
3896 | } |
3897 | } |
3898 | |
3899 | return true; |
3900 | } |
3901 | jQuery.extend({ |
3902 | queue: function( elem, type, data ) { |
3903 | var queue; |
3904 | |
3905 | if ( elem ) { |
3906 | type = ( type || "fx" ) + "queue"; |
3907 | queue = jQuery._data( elem, type ); |
3908 | |
3909 | // Speed up dequeue by getting out quickly if this is just a lookup |
3910 | if ( data ) { |
3911 | if ( !queue || jQuery.isArray(data) ) { |
3912 | queue = jQuery._data( elem, type, jQuery.makeArray(data) ); |
3913 | } else { |
3914 | queue.push( data ); |
3915 | } |
3916 | } |
3917 | return queue || []; |
3918 | } |
3919 | }, |
3920 | |
3921 | dequeue: function( elem, type ) { |
3922 | type = type || "fx"; |
3923 | |
3924 | var queue = jQuery.queue( elem, type ), |
3925 | startLength = queue.length, |
3926 | fn = queue.shift(), |
3927 | hooks = jQuery._queueHooks( elem, type ), |
3928 | next = function() { |
3929 | jQuery.dequeue( elem, type ); |
3930 | }; |
3931 | |
3932 | // If the fx queue is dequeued, always remove the progress sentinel |
3933 | if ( fn === "inprogress" ) { |
3934 | fn = queue.shift(); |
3935 | startLength--; |
3936 | } |
3937 | |
3938 | if ( fn ) { |
3939 | |
3940 | // Add a progress sentinel to prevent the fx queue from being |
3941 | // automatically dequeued |
3942 | if ( type === "fx" ) { |
3943 | queue.unshift( "inprogress" ); |
3944 | } |
3945 | |
3946 | // clear up the last queue stop function |
3947 | delete hooks.stop; |
3948 | fn.call( elem, next, hooks ); |
3949 | } |
3950 | |
3951 | if ( !startLength && hooks ) { |
3952 | hooks.empty.fire(); |
3953 | } |
3954 | }, |
3955 | |
3956 | // not intended for public consumption - generates a queueHooks object, or returns the current one |
3957 | _queueHooks: function( elem, type ) { |
3958 | var key = type + "queueHooks"; |
3959 | return jQuery._data( elem, key ) || jQuery._data( elem, key, { |
3960 | empty: jQuery.Callbacks("once memory").add(function() { |
3961 | jQuery._removeData( elem, type + "queue" ); |
3962 | jQuery._removeData( elem, key ); |
3963 | }) |
3964 | }); |
3965 | } |
3966 | }); |
3967 | |
3968 | jQuery.fn.extend({ |
3969 | queue: function( type, data ) { |
3970 | var setter = 2; |
3971 | |
3972 | if ( typeof type !== "string" ) { |
3973 | data = type; |
3974 | type = "fx"; |
3975 | setter--; |
3976 | } |
3977 | |
3978 | if ( arguments.length < setter ) { |
3979 | return jQuery.queue( this[0], type ); |
3980 | } |
3981 | |
3982 | return data === undefined ? |
3983 | this : |
3984 | this.each(function() { |
3985 | var queue = jQuery.queue( this, type, data ); |
3986 | |
3987 | // ensure a hooks for this queue |
3988 | jQuery._queueHooks( this, type ); |
3989 | |
3990 | if ( type === "fx" && queue[0] !== "inprogress" ) { |
3991 | jQuery.dequeue( this, type ); |
3992 | } |
3993 | }); |
3994 | }, |
3995 | dequeue: function( type ) { |
3996 | return this.each(function() { |
3997 | jQuery.dequeue( this, type ); |
3998 | }); |
3999 | }, |
4000 | // Based off of the plugin by Clint Helfers, with permission. |
4001 | // http://blindsignals.com/index.php/2009/07/jquery-delay/ |
4002 | delay: function( time, type ) { |
4003 | time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; |
4004 | type = type || "fx"; |
4005 | |
4006 | return this.queue( type, function( next, hooks ) { |
4007 | var timeout = setTimeout( next, time ); |
4008 | hooks.stop = function() { |
4009 | clearTimeout( timeout ); |
4010 | }; |
4011 | }); |
4012 | }, |
4013 | clearQueue: function( type ) { |
4014 | return this.queue( type || "fx", [] ); |
4015 | }, |
4016 | // Get a promise resolved when queues of a certain type |
4017 | // are emptied (fx is the type by default) |
4018 | promise: function( type, obj ) { |
4019 | var tmp, |
4020 | count = 1, |
4021 | defer = jQuery.Deferred(), |
4022 | elements = this, |
4023 | i = this.length, |
4024 | resolve = function() { |
4025 | if ( !( --count ) ) { |
4026 | defer.resolveWith( elements, [ elements ] ); |
4027 | } |
4028 | }; |
4029 | |
4030 | if ( typeof type !== "string" ) { |
4031 | obj = type; |
4032 | type = undefined; |
4033 | } |
4034 | type = type || "fx"; |
4035 | |
4036 | while( i-- ) { |
4037 | tmp = jQuery._data( elements[ i ], type + "queueHooks" ); |
4038 | if ( tmp && tmp.empty ) { |
4039 | count++; |
4040 | tmp.empty.add( resolve ); |
4041 | } |
4042 | } |
4043 | resolve(); |
4044 | return defer.promise( obj ); |
4045 | } |
4046 | }); |
4047 | var nodeHook, boolHook, |
4048 | rclass = /[\t\r\n\f]/g, |
4049 | rreturn = /\r/g, |
4050 | rfocusable = /^(?:input|select|textarea|button|object)$/i, |
4051 | rclickable = /^(?:a|area)$/i, |
4052 | ruseDefault = /^(?:checked|selected)$/i, |
4053 | getSetAttribute = jQuery.support.getSetAttribute, |
4054 | getSetInput = jQuery.support.input; |
4055 | |
4056 | jQuery.fn.extend({ |
4057 | attr: function( name, value ) { |
4058 | return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); |
4059 | }, |
4060 | |
4061 | removeAttr: function( name ) { |
4062 | return this.each(function() { |
4063 | jQuery.removeAttr( this, name ); |
4064 | }); |
4065 | }, |
4066 | |
4067 | prop: function( name, value ) { |
4068 | return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); |
4069 | }, |
4070 | |
4071 | removeProp: function( name ) { |
4072 | name = jQuery.propFix[ name ] || name; |
4073 | return this.each(function() { |
4074 | // try/catch handles cases where IE balks (such as removing a property on window) |
4075 | try { |
4076 | this[ name ] = undefined; |
4077 | delete this[ name ]; |
4078 | } catch( e ) {} |
4079 | }); |
4080 | }, |
4081 | |
4082 | addClass: function( value ) { |
4083 | var classes, elem, cur, clazz, j, |
4084 | i = 0, |
4085 | len = this.length, |
4086 | proceed = typeof value === "string" && value; |
4087 | |
4088 | if ( jQuery.isFunction( value ) ) { |
4089 | return this.each(function( j ) { |
4090 | jQuery( this ).addClass( value.call( this, j, this.className ) ); |
4091 | }); |
4092 | } |
4093 | |
4094 | if ( proceed ) { |
4095 | // The disjunction here is for better compressibility (see removeClass) |
4096 | classes = ( value || "" ).match( core_rnotwhite ) || []; |
4097 | |
4098 | for ( ; i < len; i++ ) { |
4099 | elem = this[ i ]; |
4100 | cur = elem.nodeType === 1 && ( elem.className ? |
4101 | ( " " + elem.className + " " ).replace( rclass, " " ) : |
4102 | " " |
4103 | ); |
4104 | |
4105 | if ( cur ) { |
4106 | j = 0; |
4107 | while ( (clazz = classes[j++]) ) { |
4108 | if ( cur.indexOf( " " + clazz + " " ) < 0 ) { |
4109 | cur += clazz + " "; |
4110 | } |
4111 | } |
4112 | elem.className = jQuery.trim( cur ); |
4113 | |
4114 | } |
4115 | } |
4116 | } |
4117 | |
4118 | return this; |
4119 | }, |
4120 | |
4121 | removeClass: function( value ) { |
4122 | var classes, elem, cur, clazz, j, |
4123 | i = 0, |
4124 | len = this.length, |
4125 | proceed = arguments.length === 0 || typeof value === "string" && value; |
4126 | |
4127 | if ( jQuery.isFunction( value ) ) { |
4128 | return this.each(function( j ) { |
4129 | jQuery( this ).removeClass( value.call( this, j, this.className ) ); |
4130 | }); |
4131 | } |
4132 | if ( proceed ) { |
4133 | classes = ( value || "" ).match( core_rnotwhite ) || []; |
4134 | |
4135 | for ( ; i < len; i++ ) { |
4136 | elem = this[ i ]; |
4137 | // This expression is here for better compressibility (see addClass) |
4138 | cur = elem.nodeType === 1 && ( elem.className ? |
4139 | ( " " + elem.className + " " ).replace( rclass, " " ) : |
4140 | "" |
4141 | ); |
4142 | |
4143 | if ( cur ) { |
4144 | j = 0; |
4145 | while ( (clazz = classes[j++]) ) { |
4146 | // Remove *all* instances |
4147 | while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { |
4148 | cur = cur.replace( " " + clazz + " ", " " ); |
4149 | } |
4150 | } |
4151 | elem.className = value ? jQuery.trim( cur ) : ""; |
4152 | } |
4153 | } |
4154 | } |
4155 | |
4156 | return this; |
4157 | }, |
4158 | |
4159 | toggleClass: function( value, stateVal ) { |
4160 | var type = typeof value; |
4161 | |
4162 | if ( typeof stateVal === "boolean" && type === "string" ) { |
4163 | return stateVal ? this.addClass( value ) : this.removeClass( value ); |
4164 | } |
4165 | |
4166 | if ( jQuery.isFunction( value ) ) { |
4167 | return this.each(function( i ) { |
4168 | jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); |
4169 | }); |
4170 | } |
4171 | |
4172 | return this.each(function() { |
4173 | if ( type === "string" ) { |
4174 | // toggle individual class names |
4175 | var className, |
4176 | i = 0, |
4177 | self = jQuery( this ), |
4178 | classNames = value.match( core_rnotwhite ) || []; |
4179 | |
4180 | while ( (className = classNames[ i++ ]) ) { |
4181 | // check each className given, space separated list |
4182 | if ( self.hasClass( className ) ) { |
4183 | self.removeClass( className ); |
4184 | } else { |
4185 | self.addClass( className ); |
4186 | } |
4187 | } |
4188 | |
4189 | // Toggle whole class name |
4190 | } else if ( type === core_strundefined || type === "boolean" ) { |
4191 | if ( this.className ) { |
4192 | // store className if set |
4193 | jQuery._data( this, "__className__", this.className ); |
4194 | } |
4195 | |
4196 | // If the element has a class name or if we're passed "false", |
4197 | // then remove the whole classname (if there was one, the above saved it). |
4198 | // Otherwise bring back whatever was previously saved (if anything), |
4199 | // falling back to the empty string if nothing was stored. |
4200 | this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; |
4201 | } |
4202 | }); |
4203 | }, |
4204 | |
4205 | hasClass: function( selector ) { |
4206 | var className = " " + selector + " ", |
4207 | i = 0, |
4208 | l = this.length; |
4209 | for ( ; i < l; i++ ) { |
4210 | if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { |
4211 | return true; |
4212 | } |
4213 | } |
4214 | |
4215 | return false; |
4216 | }, |
4217 | |
4218 | val: function( value ) { |
4219 | var ret, hooks, isFunction, |
4220 | elem = this[0]; |
4221 | |
4222 | if ( !arguments.length ) { |
4223 | if ( elem ) { |
4224 | hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; |
4225 | |
4226 | if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { |
4227 | return ret; |
4228 | } |
4229 | |
4230 | ret = elem.value; |
4231 | |
4232 | return typeof ret === "string" ? |
4233 | // handle most common string cases |
4234 | ret.replace(rreturn, "") : |
4235 | // handle cases where value is null/undef or number |
4236 | ret == null ? "" : ret; |
4237 | } |
4238 | |
4239 | return; |
4240 | } |
4241 | |
4242 | isFunction = jQuery.isFunction( value ); |
4243 | |
4244 | return this.each(function( i ) { |
4245 | var val; |
4246 | |
4247 | if ( this.nodeType !== 1 ) { |
4248 | return; |
4249 | } |
4250 | |
4251 | if ( isFunction ) { |
4252 | val = value.call( this, i, jQuery( this ).val() ); |
4253 | } else { |
4254 | val = value; |
4255 | } |
4256 | |
4257 | // Treat null/undefined as ""; convert numbers to string |
4258 | if ( val == null ) { |
4259 | val = ""; |
4260 | } else if ( typeof val === "number" ) { |
4261 | val += ""; |
4262 | } else if ( jQuery.isArray( val ) ) { |
4263 | val = jQuery.map(val, function ( value ) { |
4264 | return value == null ? "" : value + ""; |
4265 | }); |
4266 | } |
4267 | |
4268 | hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; |
4269 | |
4270 | // If set returns undefined, fall back to normal setting |
4271 | if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { |
4272 | this.value = val; |
4273 | } |
4274 | }); |
4275 | } |
4276 | }); |
4277 | |
4278 | jQuery.extend({ |
4279 | valHooks: { |
4280 | option: { |
4281 | get: function( elem ) { |
4282 | // Use proper attribute retrieval(#6932, #12072) |
4283 | var val = jQuery.find.attr( elem, "value" ); |
4284 | return val != null ? |
4285 | val : |
4286 | elem.text; |
4287 | } |
4288 | }, |
4289 | select: { |
4290 | get: function( elem ) { |
4291 | var value, option, |
4292 | options = elem.options, |
4293 | index = elem.selectedIndex, |
4294 | one = elem.type === "select-one" || index < 0, |
4295 | values = one ? null : [], |
4296 | max = one ? index + 1 : options.length, |
4297 | i = index < 0 ? |
4298 | max : |
4299 | one ? index : 0; |
4300 | |
4301 | // Loop through all the selected options |
4302 | for ( ; i < max; i++ ) { |
4303 | option = options[ i ]; |
4304 | |
4305 | // oldIE doesn't update selected after form reset (#2551) |
4306 | if ( ( option.selected || i === index ) && |
4307 | // Don't return options that are disabled or in a disabled optgroup |
4308 | ( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) && |
4309 | ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { |
4310 | |
4311 | // Get the specific value for the option |
4312 | value = jQuery( option ).val(); |
4313 | |
4314 | // We don't need an array for one selects |
4315 | if ( one ) { |
4316 | return value; |
4317 | } |
4318 | |
4319 | // Multi-Selects return an array |
4320 | values.push( value ); |
4321 | } |
4322 | } |
4323 | |
4324 | return values; |
4325 | }, |
4326 | |
4327 | set: function( elem, value ) { |
4328 | var optionSet, option, |
4329 | options = elem.options, |
4330 | values = jQuery.makeArray( value ), |
4331 | i = options.length; |
4332 | |
4333 | while ( i-- ) { |
4334 | option = options[ i ]; |
4335 | if ( (option.selected = jQuery.inArray( jQuery(option).val(), values ) >= 0) ) { |
4336 | optionSet = true; |
4337 | } |
4338 | } |
4339 | |
4340 | // force browsers to behave consistently when non-matching value is set |
4341 | if ( !optionSet ) { |
4342 | elem.selectedIndex = -1; |
4343 | } |
4344 | return values; |
4345 | } |
4346 | } |
4347 | }, |
4348 | |
4349 | attr: function( elem, name, value ) { |
4350 | var hooks, ret, |
4351 | nType = elem.nodeType; |
4352 | |
4353 | // don't get/set attributes on text, comment and attribute nodes |
4354 | if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
4355 | return; |
4356 | } |
4357 | |
4358 | // Fallback to prop when attributes are not supported |
4359 | if ( typeof elem.getAttribute === core_strundefined ) { |
4360 | return jQuery.prop( elem, name, value ); |
4361 | } |
4362 | |
4363 | // All attributes are lowercase |
4364 | // Grab necessary hook if one is defined |
4365 | if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { |
4366 | name = name.toLowerCase(); |
4367 | hooks = jQuery.attrHooks[ name ] || |
4368 | ( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook ); |
4369 | } |
4370 | |
4371 | if ( value !== undefined ) { |
4372 | |
4373 | if ( value === null ) { |
4374 | jQuery.removeAttr( elem, name ); |
4375 | |
4376 | } else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { |
4377 | return ret; |
4378 | |
4379 | } else { |
4380 | elem.setAttribute( name, value + "" ); |
4381 | return value; |
4382 | } |
4383 | |
4384 | } else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { |
4385 | return ret; |
4386 | |
4387 | } else { |
4388 | ret = jQuery.find.attr( elem, name ); |
4389 | |
4390 | // Non-existent attributes return null, we normalize to undefined |
4391 | return ret == null ? |
4392 | undefined : |
4393 | ret; |
4394 | } |
4395 | }, |
4396 | |
4397 | removeAttr: function( elem, value ) { |
4398 | var name, propName, |
4399 | i = 0, |
4400 | attrNames = value && value.match( core_rnotwhite ); |
4401 | |
4402 | if ( attrNames && elem.nodeType === 1 ) { |
4403 | while ( (name = attrNames[i++]) ) { |
4404 | propName = jQuery.propFix[ name ] || name; |
4405 | |
4406 | // Boolean attributes get special treatment (#10870) |
4407 | if ( jQuery.expr.match.bool.test( name ) ) { |
4408 | // Set corresponding property to false |
4409 | if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { |
4410 | elem[ propName ] = false; |
4411 | // Support: IE<9 |
4412 | // Also clear defaultChecked/defaultSelected (if appropriate) |
4413 | } else { |
4414 | elem[ jQuery.camelCase( "default-" + name ) ] = |
4415 | elem[ propName ] = false; |
4416 | } |
4417 | |
4418 | // See #9699 for explanation of this approach (setting first, then removal) |
4419 | } else { |
4420 | jQuery.attr( elem, name, "" ); |
4421 | } |
4422 | |
4423 | elem.removeAttribute( getSetAttribute ? name : propName ); |
4424 | } |
4425 | } |
4426 | }, |
4427 | |
4428 | attrHooks: { |
4429 | type: { |
4430 | set: function( elem, value ) { |
4431 | if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { |
4432 | // Setting the type on a radio button after the value resets the value in IE6-9 |
4433 | // Reset value to default in case type is set after value during creation |
4434 | var val = elem.value; |
4435 | elem.setAttribute( "type", value ); |
4436 | if ( val ) { |
4437 | elem.value = val; |
4438 | } |
4439 | return value; |
4440 | } |
4441 | } |
4442 | } |
4443 | }, |
4444 | |
4445 | propFix: { |
4446 | "for": "htmlFor", |
4447 | "class": "className" |
4448 | }, |
4449 | |
4450 | prop: function( elem, name, value ) { |
4451 | var ret, hooks, notxml, |
4452 | nType = elem.nodeType; |
4453 | |
4454 | // don't get/set properties on text, comment and attribute nodes |
4455 | if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
4456 | return; |
4457 | } |
4458 | |
4459 | notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); |
4460 | |
4461 | if ( notxml ) { |
4462 | // Fix name and attach hooks |
4463 | name = jQuery.propFix[ name ] || name; |
4464 | hooks = jQuery.propHooks[ name ]; |
4465 | } |
4466 | |
4467 | if ( value !== undefined ) { |
4468 | return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ? |
4469 | ret : |
4470 | ( elem[ name ] = value ); |
4471 | |
4472 | } else { |
4473 | return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ? |
4474 | ret : |
4475 | elem[ name ]; |
4476 | } |
4477 | }, |
4478 | |
4479 | propHooks: { |
4480 | tabIndex: { |
4481 | get: function( elem ) { |
4482 | // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set |
4483 | // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ |
4484 | // Use proper attribute retrieval(#12072) |
4485 | var tabindex = jQuery.find.attr( elem, "tabindex" ); |
4486 | |
4487 | return tabindex ? |
4488 | parseInt( tabindex, 10 ) : |
4489 | rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? |
4490 | 0 : |
4491 | -1; |
4492 | } |
4493 | } |
4494 | } |
4495 | }); |
4496 | |
4497 | // Hooks for boolean attributes |
4498 | boolHook = { |
4499 | set: function( elem, value, name ) { |
4500 | if ( value === false ) { |
4501 | // Remove boolean attributes when set to false |
4502 | jQuery.removeAttr( elem, name ); |
4503 | } else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { |
4504 | // IE<8 needs the *property* name |
4505 | elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name ); |
4506 | |
4507 | // Use defaultChecked and defaultSelected for oldIE |
4508 | } else { |
4509 | elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true; |
4510 | } |
4511 | |
4512 | return name; |
4513 | } |
4514 | }; |
4515 | jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { |
4516 | var getter = jQuery.expr.attrHandle[ name ] || jQuery.find.attr; |
4517 | |
4518 | jQuery.expr.attrHandle[ name ] = getSetInput && getSetAttribute || !ruseDefault.test( name ) ? |
4519 | function( elem, name, isXML ) { |
4520 | var fn = jQuery.expr.attrHandle[ name ], |
4521 | ret = isXML ? |
4522 | undefined : |
4523 | /* jshint eqeqeq: false */ |
4524 | (jQuery.expr.attrHandle[ name ] = undefined) != |
4525 | getter( elem, name, isXML ) ? |
4526 | |
4527 | name.toLowerCase() : |
4528 | null; |
4529 | jQuery.expr.attrHandle[ name ] = fn; |
4530 | return ret; |
4531 | } : |
4532 | function( elem, name, isXML ) { |
4533 | return isXML ? |
4534 | undefined : |
4535 | elem[ jQuery.camelCase( "default-" + name ) ] ? |
4536 | name.toLowerCase() : |
4537 | null; |
4538 | }; |
4539 | }); |
4540 | |
4541 | // fix oldIE attroperties |
4542 | if ( !getSetInput || !getSetAttribute ) { |
4543 | jQuery.attrHooks.value = { |
4544 | set: function( elem, value, name ) { |
4545 | if ( jQuery.nodeName( elem, "input" ) ) { |
4546 | // Does not return so that setAttribute is also used |
4547 | elem.defaultValue = value; |
4548 | } else { |
4549 | // Use nodeHook if defined (#1954); otherwise setAttribute is fine |
4550 | return nodeHook && nodeHook.set( elem, value, name ); |
4551 | } |
4552 | } |
4553 | }; |
4554 | } |
4555 | |
4556 | // IE6/7 do not support getting/setting some attributes with get/setAttribute |
4557 | if ( !getSetAttribute ) { |
4558 | |
4559 | // Use this for any attribute in IE6/7 |
4560 | // This fixes almost every IE6/7 issue |
4561 | nodeHook = { |
4562 | set: function( elem, value, name ) { |
4563 | // Set the existing or create a new attribute node |
4564 | var ret = elem.getAttributeNode( name ); |
4565 | if ( !ret ) { |
4566 | elem.setAttributeNode( |
4567 | (ret = elem.ownerDocument.createAttribute( name )) |
4568 | ); |
4569 | } |
4570 | |
4571 | ret.value = value += ""; |
4572 | |
4573 | // Break association with cloned elements by also using setAttribute (#9646) |
4574 | return name === "value" || value === elem.getAttribute( name ) ? |
4575 | value : |
4576 | undefined; |
4577 | } |
4578 | }; |
4579 | jQuery.expr.attrHandle.id = jQuery.expr.attrHandle.name = jQuery.expr.attrHandle.coords = |
4580 | // Some attributes are constructed with empty-string values when not defined |
4581 | function( elem, name, isXML ) { |
4582 | var ret; |
4583 | return isXML ? |
4584 | undefined : |
4585 | (ret = elem.getAttributeNode( name )) && ret.value !== "" ? |
4586 | ret.value : |
4587 | null; |
4588 | }; |
4589 | jQuery.valHooks.button = { |
4590 | get: function( elem, name ) { |
4591 | var ret = elem.getAttributeNode( name ); |
4592 | return ret && ret.specified ? |
4593 | ret.value : |
4594 | undefined; |
4595 | }, |
4596 | set: nodeHook.set |
4597 | }; |
4598 | |
4599 | // Set contenteditable to false on removals(#10429) |
4600 | // Setting to empty string throws an error as an invalid value |
4601 | jQuery.attrHooks.contenteditable = { |
4602 | set: function( elem, value, name ) { |
4603 | nodeHook.set( elem, value === "" ? false : value, name ); |
4604 | } |
4605 | }; |
4606 | |
4607 | // Set width and height to auto instead of 0 on empty string( Bug #8150 ) |
4608 | // This is for removals |
4609 | jQuery.each([ "width", "height" ], function( i, name ) { |
4610 | jQuery.attrHooks[ name ] = { |
4611 | set: function( elem, value ) { |
4612 | if ( value === "" ) { |
4613 | elem.setAttribute( name, "auto" ); |
4614 | return value; |
4615 | } |
4616 | } |
4617 | }; |
4618 | }); |
4619 | } |
4620 | |
4621 | |
4622 | // Some attributes require a special call on IE |
4623 | // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx |
4624 | if ( !jQuery.support.hrefNormalized ) { |
4625 | // href/src property should get the full normalized URL (#10299/#12915) |
4626 | jQuery.each([ "href", "src" ], function( i, name ) { |
4627 | jQuery.propHooks[ name ] = { |
4628 | get: function( elem ) { |
4629 | return elem.getAttribute( name, 4 ); |
4630 | } |
4631 | }; |
4632 | }); |
4633 | } |
4634 | |
4635 | if ( !jQuery.support.style ) { |
4636 | jQuery.attrHooks.style = { |
4637 | get: function( elem ) { |
4638 | // Return undefined in the case of empty string |
4639 | // Note: IE uppercases css property names, but if we were to .toLowerCase() |
4640 | // .cssText, that would destroy case senstitivity in URL's, like in "background" |
4641 | return elem.style.cssText || undefined; |
4642 | }, |
4643 | set: function( elem, value ) { |
4644 | return ( elem.style.cssText = value + "" ); |
4645 | } |
4646 | }; |
4647 | } |
4648 | |
4649 | // Safari mis-reports the default selected property of an option |
4650 | // Accessing the parent's selectedIndex property fixes it |
4651 | if ( !jQuery.support.optSelected ) { |
4652 | jQuery.propHooks.selected = { |
4653 | get: function( elem ) { |
4654 | var parent = elem.parentNode; |
4655 | |
4656 | if ( parent ) { |
4657 | parent.selectedIndex; |
4658 | |
4659 | // Make sure that it also works with optgroups, see #5701 |
4660 | if ( parent.parentNode ) { |
4661 | parent.parentNode.selectedIndex; |
4662 | } |
4663 | } |
4664 | return null; |
4665 | } |
4666 | }; |
4667 | } |
4668 | |
4669 | jQuery.each([ |
4670 | "tabIndex", |
4671 | "readOnly", |
4672 | "maxLength", |
4673 | "cellSpacing", |
4674 | "cellPadding", |
4675 | "rowSpan", |
4676 | "colSpan", |
4677 | "useMap", |
4678 | "frameBorder", |
4679 | "contentEditable" |
4680 | ], function() { |
4681 | jQuery.propFix[ this.toLowerCase() ] = this; |
4682 | }); |
4683 | |
4684 | // IE6/7 call enctype encoding |
4685 | if ( !jQuery.support.enctype ) { |
4686 | jQuery.propFix.enctype = "encoding"; |
4687 | } |
4688 | |
4689 | // Radios and checkboxes getter/setter |
4690 | jQuery.each([ "radio", "checkbox" ], function() { |
4691 | jQuery.valHooks[ this ] = { |
4692 | set: function( elem, value ) { |
4693 | if ( jQuery.isArray( value ) ) { |
4694 | return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); |
4695 | } |
4696 | } |
4697 | }; |
4698 | if ( !jQuery.support.checkOn ) { |
4699 | jQuery.valHooks[ this ].get = function( elem ) { |
4700 | // Support: Webkit |
4701 | // "" is returned instead of "on" if a value isn't specified |
4702 | return elem.getAttribute("value") === null ? "on" : elem.value; |
4703 | }; |
4704 | } |
4705 | }); |
4706 | var rformElems = /^(?:input|select|textarea)$/i, |
4707 | rkeyEvent = /^key/, |
4708 | rmouseEvent = /^(?:mouse|contextmenu)|click/, |
4709 | rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, |
4710 | rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; |
4711 | |
4712 | function returnTrue() { |
4713 | return true; |
4714 | } |
4715 | |
4716 | function returnFalse() { |
4717 | return false; |
4718 | } |
4719 | |
4720 | function safeActiveElement() { |
4721 | try { |
4722 | return document.activeElement; |
4723 | } catch ( err ) { } |
4724 | } |
4725 | |
4726 | /* |
4727 | * Helper functions for managing events -- not part of the public interface. |
4728 | * Props to Dean Edwards' addEvent library for many of the ideas. |
4729 | */ |
4730 | jQuery.event = { |
4731 | |
4732 | global: {}, |
4733 | |
4734 | add: function( elem, types, handler, data, selector ) { |
4735 | var tmp, events, t, handleObjIn, |
4736 | special, eventHandle, handleObj, |
4737 | handlers, type, namespaces, origType, |
4738 | elemData = jQuery._data( elem ); |
4739 | |
4740 | // Don't attach events to noData or text/comment nodes (but allow plain objects) |
4741 | if ( !elemData ) { |
4742 | return; |
4743 | } |
4744 | |
4745 | // Caller can pass in an object of custom data in lieu of the handler |
4746 | if ( handler.handler ) { |
4747 | handleObjIn = handler; |
4748 | handler = handleObjIn.handler; |
4749 | selector = handleObjIn.selector; |
4750 | } |
4751 | |
4752 | // Make sure that the handler has a unique ID, used to find/remove it later |
4753 | if ( !handler.guid ) { |
4754 | handler.guid = jQuery.guid++; |
4755 | } |
4756 | |
4757 | // Init the element's event structure and main handler, if this is the first |
4758 | if ( !(events = elemData.events) ) { |
4759 | events = elemData.events = {}; |
4760 | } |
4761 | if ( !(eventHandle = elemData.handle) ) { |
4762 | eventHandle = elemData.handle = function( e ) { |
4763 | // Discard the second event of a jQuery.event.trigger() and |
4764 | // when an event is called after a page has unloaded |
4765 | return typeof jQuery !== core_strundefined && (!e || jQuery.event.triggered !== e.type) ? |
4766 | jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : |
4767 | undefined; |
4768 | }; |
4769 | // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events |
4770 | eventHandle.elem = elem; |
4771 | } |
4772 | |
4773 | // Handle multiple events separated by a space |
4774 | types = ( types || "" ).match( core_rnotwhite ) || [""]; |
4775 | t = types.length; |
4776 | while ( t-- ) { |
4777 | tmp = rtypenamespace.exec( types[t] ) || []; |
4778 | type = origType = tmp[1]; |
4779 | namespaces = ( tmp[2] || "" ).split( "." ).sort(); |
4780 | |
4781 | // There *must* be a type, no attaching namespace-only handlers |
4782 | if ( !type ) { |
4783 | continue; |
4784 | } |
4785 | |
4786 | // If event changes its type, use the special event handlers for the changed type |
4787 | special = jQuery.event.special[ type ] || {}; |
4788 | |
4789 | // If selector defined, determine special event api type, otherwise given type |
4790 | type = ( selector ? special.delegateType : special.bindType ) || type; |
4791 | |
4792 | // Update special based on newly reset type |
4793 | special = jQuery.event.special[ type ] || {}; |
4794 | |
4795 | // handleObj is passed to all event handlers |
4796 | handleObj = jQuery.extend({ |
4797 | type: type, |
4798 | origType: origType, |
4799 | data: data, |
4800 | handler: handler, |
4801 | guid: handler.guid, |
4802 | selector: selector, |
4803 | needsContext: selector && jQuery.expr.match.needsContext.test( selector ), |
4804 | namespace: namespaces.join(".") |
4805 | }, handleObjIn ); |
4806 | |
4807 | // Init the event handler queue if we're the first |
4808 | if ( !(handlers = events[ type ]) ) { |
4809 | handlers = events[ type ] = []; |
4810 | handlers.delegateCount = 0; |
4811 | |
4812 | // Only use addEventListener/attachEvent if the special events handler returns false |
4813 | if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { |
4814 | // Bind the global event handler to the element |
4815 | if ( elem.addEventListener ) { |
4816 | elem.addEventListener( type, eventHandle, false ); |
4817 | |
4818 | } else if ( elem.attachEvent ) { |
4819 | elem.attachEvent( "on" + type, eventHandle ); |
4820 | } |
4821 | } |
4822 | } |
4823 | |
4824 | if ( special.add ) { |
4825 | special.add.call( elem, handleObj ); |
4826 | |
4827 | if ( !handleObj.handler.guid ) { |
4828 | handleObj.handler.guid = handler.guid; |
4829 | } |
4830 | } |
4831 | |
4832 | // Add to the element's handler list, delegates in front |
4833 | if ( selector ) { |
4834 | handlers.splice( handlers.delegateCount++, 0, handleObj ); |
4835 | } else { |
4836 | handlers.push( handleObj ); |
4837 | } |
4838 | |
4839 | // Keep track of which events have ever been used, for event optimization |
4840 | jQuery.event.global[ type ] = true; |
4841 | } |
4842 | |
4843 | // Nullify elem to prevent memory leaks in IE |
4844 | elem = null; |
4845 | }, |
4846 | |
4847 | // Detach an event or set of events from an element |
4848 | remove: function( elem, types, handler, selector, mappedTypes ) { |
4849 | var j, handleObj, tmp, |
4850 | origCount, t, events, |
4851 | special, handlers, type, |
4852 | namespaces, origType, |
4853 | elemData = jQuery.hasData( elem ) && jQuery._data( elem ); |
4854 | |
4855 | if ( !elemData || !(events = elemData.events) ) { |
4856 | return; |
4857 | } |
4858 | |
4859 | // Once for each type.namespace in types; type may be omitted |
4860 | types = ( types || "" ).match( core_rnotwhite ) || [""]; |
4861 | t = types.length; |
4862 | while ( t-- ) { |
4863 | tmp = rtypenamespace.exec( types[t] ) || []; |
4864 | type = origType = tmp[1]; |
4865 | namespaces = ( tmp[2] || "" ).split( "." ).sort(); |
4866 | |
4867 | // Unbind all events (on this namespace, if provided) for the element |
4868 | if ( !type ) { |
4869 | for ( type in events ) { |
4870 | jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); |
4871 | } |
4872 | continue; |
4873 | } |
4874 | |
4875 | special = jQuery.event.special[ type ] || {}; |
4876 | type = ( selector ? special.delegateType : special.bindType ) || type; |
4877 | handlers = events[ type ] || []; |
4878 | tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); |
4879 | |
4880 | // Remove matching events |
4881 | origCount = j = handlers.length; |
4882 | while ( j-- ) { |
4883 | handleObj = handlers[ j ]; |
4884 | |
4885 | if ( ( mappedTypes || origType === handleObj.origType ) && |
4886 | ( !handler || handler.guid === handleObj.guid ) && |
4887 | ( !tmp || tmp.test( handleObj.namespace ) ) && |
4888 | ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { |
4889 | handlers.splice( j, 1 ); |
4890 | |
4891 | if ( handleObj.selector ) { |
4892 | handlers.delegateCount--; |
4893 | } |
4894 | if ( special.remove ) { |
4895 | special.remove.call( elem, handleObj ); |
4896 | } |
4897 | } |
4898 | } |
4899 | |
4900 | // Remove generic event handler if we removed something and no more handlers exist |
4901 | // (avoids potential for endless recursion during removal of special event handlers) |
4902 | if ( origCount && !handlers.length ) { |
4903 | if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { |
4904 | jQuery.removeEvent( elem, type, elemData.handle ); |
4905 | } |
4906 | |
4907 | delete events[ type ]; |
4908 | } |
4909 | } |
4910 | |
4911 | // Remove the expando if it's no longer used |
4912 | if ( jQuery.isEmptyObject( events ) ) { |
4913 | delete elemData.handle; |
4914 | |
4915 | // removeData also checks for emptiness and clears the expando if empty |
4916 | // so use it instead of delete |
4917 | jQuery._removeData( elem, "events" ); |
4918 | } |
4919 | }, |
4920 | |
4921 | trigger: function( event, data, elem, onlyHandlers ) { |
4922 | var handle, ontype, cur, |
4923 | bubbleType, special, tmp, i, |
4924 | eventPath = [ elem || document ], |
4925 | type = core_hasOwn.call( event, "type" ) ? event.type : event, |
4926 | namespaces = core_hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; |
4927 | |
4928 | cur = tmp = elem = elem || document; |
4929 | |
4930 | // Don't do events on text and comment nodes |
4931 | if ( elem.nodeType === 3 || elem.nodeType === 8 ) { |
4932 | return; |
4933 | } |
4934 | |
4935 | // focus/blur morphs to focusin/out; ensure we're not firing them right now |
4936 | if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { |
4937 | return; |
4938 | } |
4939 | |
4940 | if ( type.indexOf(".") >= 0 ) { |
4941 | // Namespaced trigger; create a regexp to match event type in handle() |
4942 | namespaces = type.split("."); |
4943 | type = namespaces.shift(); |
4944 | namespaces.sort(); |
4945 | } |
4946 | ontype = type.indexOf(":") < 0 && "on" + type; |
4947 | |
4948 | // Caller can pass in a jQuery.Event object, Object, or just an event type string |
4949 | event = event[ jQuery.expando ] ? |
4950 | event : |
4951 | new jQuery.Event( type, typeof event === "object" && event ); |
4952 | |
4953 | // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) |
4954 | event.isTrigger = onlyHandlers ? 2 : 3; |
4955 | event.namespace = namespaces.join("."); |
4956 | event.namespace_re = event.namespace ? |
4957 | new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : |
4958 | null; |
4959 | |
4960 | // Clean up the event in case it is being reused |
4961 | event.result = undefined; |
4962 | if ( !event.target ) { |
4963 | event.target = elem; |
4964 | } |
4965 | |
4966 | // Clone any incoming data and prepend the event, creating the handler arg list |
4967 | data = data == null ? |
4968 | [ event ] : |
4969 | jQuery.makeArray( data, [ event ] ); |
4970 | |
4971 | // Allow special events to draw outside the lines |
4972 | special = jQuery.event.special[ type ] || {}; |
4973 | if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { |
4974 | return; |
4975 | } |
4976 | |
4977 | // Determine event propagation path in advance, per W3C events spec (#9951) |
4978 | // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) |
4979 | if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { |
4980 | |
4981 | bubbleType = special.delegateType || type; |
4982 | if ( !rfocusMorph.test( bubbleType + type ) ) { |
4983 | cur = cur.parentNode; |
4984 | } |
4985 | for ( ; cur; cur = cur.parentNode ) { |
4986 | eventPath.push( cur ); |
4987 | tmp = cur; |
4988 | } |
4989 | |
4990 | // Only add window if we got to document (e.g., not plain obj or detached DOM) |
4991 | if ( tmp === (elem.ownerDocument || document) ) { |
4992 | eventPath.push( tmp.defaultView || tmp.parentWindow || window ); |
4993 | } |
4994 | } |
4995 | |
4996 | // Fire handlers on the event path |
4997 | i = 0; |
4998 | while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { |
4999 | |
5000 | event.type = i > 1 ? |
5001 | bubbleType : |
5002 | special.bindType || type; |
5003 | |
5004 | // jQuery handler |
5005 | handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); |
5006 | if ( handle ) { |
5007 | handle.apply( cur, data ); |
5008 | } |
5009 | |
5010 | // Native handler |
5011 | handle = ontype && cur[ ontype ]; |
5012 | if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) { |
5013 | event.preventDefault(); |
5014 | } |
5015 | } |
5016 | event.type = type; |
5017 | |
5018 | // If nobody prevented the default action, do it now |
5019 | if ( !onlyHandlers && !event.isDefaultPrevented() ) { |
5020 | |
5021 | if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) && |
5022 | jQuery.acceptData( elem ) ) { |
5023 | |
5024 | // Call a native DOM method on the target with the same name name as the event. |
5025 | // Can't use an .isFunction() check here because IE6/7 fails that test. |
5026 | // Don't do default actions on window, that's where global variables be (#6170) |
5027 | if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) { |
5028 | |
5029 | // Don't re-trigger an onFOO event when we call its FOO() method |
5030 | tmp = elem[ ontype ]; |
5031 | |
5032 | if ( tmp ) { |
5033 | elem[ ontype ] = null; |
5034 | } |
5035 | |
5036 | // Prevent re-triggering of the same event, since we already bubbled it above |
5037 | jQuery.event.triggered = type; |
5038 | try { |
5039 | elem[ type ](); |
5040 | } catch ( e ) { |
5041 | // IE<9 dies on focus/blur to hidden element (#1486,#12518) |
5042 | // only reproducible on winXP IE8 native, not IE9 in IE8 mode |
5043 | } |
5044 | jQuery.event.triggered = undefined; |
5045 | |
5046 | if ( tmp ) { |
5047 | elem[ ontype ] = tmp; |
5048 | } |
5049 | } |
5050 | } |
5051 | } |
5052 | |
5053 | return event.result; |
5054 | }, |
5055 | |
5056 | dispatch: function( event ) { |
5057 | |
5058 | // Make a writable jQuery.Event from the native event object |
5059 | event = jQuery.event.fix( event ); |
5060 | |
5061 | var i, ret, handleObj, matched, j, |
5062 | handlerQueue = [], |
5063 | args = core_slice.call( arguments ), |
5064 | handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [], |
5065 | special = jQuery.event.special[ event.type ] || {}; |
5066 | |
5067 | // Use the fix-ed jQuery.Event rather than the (read-only) native event |
5068 | args[0] = event; |
5069 | event.delegateTarget = this; |
5070 | |
5071 | // Call the preDispatch hook for the mapped type, and let it bail if desired |
5072 | if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { |
5073 | return; |
5074 | } |
5075 | |
5076 | // Determine handlers |
5077 | handlerQueue = jQuery.event.handlers.call( this, event, handlers ); |
5078 | |
5079 | // Run delegates first; they may want to stop propagation beneath us |
5080 | i = 0; |
5081 | while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { |
5082 | event.currentTarget = matched.elem; |
5083 | |
5084 | j = 0; |
5085 | while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { |
5086 | |
5087 | // Triggered event must either 1) have no namespace, or |
5088 | // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). |
5089 | if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { |
5090 | |
5091 | event.handleObj = handleObj; |
5092 | event.data = handleObj.data; |
5093 | |
5094 | ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) |
5095 | .apply( matched.elem, args ); |
5096 | |
5097 | if ( ret !== undefined ) { |
5098 | if ( (event.result = ret) === false ) { |
5099 | event.preventDefault(); |
5100 | event.stopPropagation(); |
5101 | } |
5102 | } |
5103 | } |
5104 | } |
5105 | } |
5106 | |
5107 | // Call the postDispatch hook for the mapped type |
5108 | if ( special.postDispatch ) { |
5109 | special.postDispatch.call( this, event ); |
5110 | } |
5111 | |
5112 | return event.result; |
5113 | }, |
5114 | |
5115 | handlers: function( event, handlers ) { |
5116 | var sel, handleObj, matches, i, |
5117 | handlerQueue = [], |
5118 | delegateCount = handlers.delegateCount, |
5119 | cur = event.target; |
5120 | |
5121 | // Find delegate handlers |
5122 | // Black-hole SVG <use> instance trees (#13180) |
5123 | // Avoid non-left-click bubbling in Firefox (#3861) |
5124 | if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { |
5125 | |
5126 | /* jshint eqeqeq: false */ |
5127 | for ( ; cur != this; cur = cur.parentNode || this ) { |
5128 | /* jshint eqeqeq: true */ |
5129 | |
5130 | // Don't check non-elements (#13208) |
5131 | // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) |
5132 | if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) { |
5133 | matches = []; |
5134 | for ( i = 0; i < delegateCount; i++ ) { |
5135 | handleObj = handlers[ i ]; |
5136 | |
5137 | // Don't conflict with Object.prototype properties (#13203) |
5138 | sel = handleObj.selector + " "; |
5139 | |
5140 | if ( matches[ sel ] === undefined ) { |
5141 | matches[ sel ] = handleObj.needsContext ? |
5142 | jQuery( sel, this ).index( cur ) >= 0 : |
5143 | jQuery.find( sel, this, null, [ cur ] ).length; |
5144 | } |
5145 | if ( matches[ sel ] ) { |
5146 | matches.push( handleObj ); |
5147 | } |
5148 | } |
5149 | if ( matches.length ) { |
5150 | handlerQueue.push({ elem: cur, handlers: matches }); |
5151 | } |
5152 | } |
5153 | } |
5154 | } |
5155 | |
5156 | // Add the remaining (directly-bound) handlers |
5157 | if ( delegateCount < handlers.length ) { |
5158 | handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); |
5159 | } |
5160 | |
5161 | return handlerQueue; |
5162 | }, |
5163 | |
5164 | fix: function( event ) { |
5165 | if ( event[ jQuery.expando ] ) { |
5166 | return event; |
5167 | } |
5168 | |
5169 | // Create a writable copy of the event object and normalize some properties |
5170 | var i, prop, copy, |
5171 | type = event.type, |
5172 | originalEvent = event, |
5173 | fixHook = this.fixHooks[ type ]; |
5174 | |
5175 | if ( !fixHook ) { |
5176 | this.fixHooks[ type ] = fixHook = |
5177 | rmouseEvent.test( type ) ? this.mouseHooks : |
5178 | rkeyEvent.test( type ) ? this.keyHooks : |
5179 | {}; |
5180 | } |
5181 | copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; |
5182 | |
5183 | event = new jQuery.Event( originalEvent ); |
5184 | |
5185 | i = copy.length; |
5186 | while ( i-- ) { |
5187 | prop = copy[ i ]; |
5188 | event[ prop ] = originalEvent[ prop ]; |
5189 | } |
5190 | |
5191 | // Support: IE<9 |
5192 | // Fix target property (#1925) |
5193 | if ( !event.target ) { |
5194 | event.target = originalEvent.srcElement || document; |
5195 | } |
5196 | |
5197 | // Support: Chrome 23+, Safari? |
5198 | // Target should not be a text node (#504, #13143) |
5199 | if ( event.target.nodeType === 3 ) { |
5200 | event.target = event.target.parentNode; |
5201 | } |
5202 | |
5203 | // Support: IE<9 |
5204 | // For mouse/key events, metaKey==false if it's undefined (#3368, #11328) |
5205 | event.metaKey = !!event.metaKey; |
5206 | |
5207 | return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; |
5208 | }, |
5209 | |
5210 | // Includes some event props shared by KeyEvent and MouseEvent |
5211 | props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), |
5212 | |
5213 | fixHooks: {}, |
5214 | |
5215 | keyHooks: { |
5216 | props: "char charCode key keyCode".split(" "), |
5217 | filter: function( event, original ) { |
5218 | |
5219 | // Add which for key events |
5220 | if ( event.which == null ) { |
5221 | event.which = original.charCode != null ? original.charCode : original.keyCode; |
5222 | } |
5223 | |
5224 | return event; |
5225 | } |
5226 | }, |
5227 | |
5228 | mouseHooks: { |
5229 | props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), |
5230 | filter: function( event, original ) { |
5231 | var body, eventDoc, doc, |
5232 | button = original.button, |
5233 | fromElement = original.fromElement; |
5234 | |
5235 | // Calculate pageX/Y if missing and clientX/Y available |
5236 | if ( event.pageX == null && original.clientX != null ) { |
5237 | eventDoc = event.target.ownerDocument || document; |
5238 | doc = eventDoc.documentElement; |
5239 | body = eventDoc.body; |
5240 | |
5241 | event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); |
5242 | event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); |
5243 | } |
5244 | |
5245 | // Add relatedTarget, if necessary |
5246 | if ( !event.relatedTarget && fromElement ) { |
5247 | event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; |
5248 | } |
5249 | |
5250 | // Add which for click: 1 === left; 2 === middle; 3 === right |
5251 | // Note: button is not normalized, so don't use it |
5252 | if ( !event.which && button !== undefined ) { |
5253 | event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); |
5254 | } |
5255 | |
5256 | return event; |
5257 | } |
5258 | }, |
5259 | |
5260 | special: { |
5261 | load: { |
5262 | // Prevent triggered image.load events from bubbling to window.load |
5263 | noBubble: true |
5264 | }, |
5265 | focus: { |
5266 | // Fire native event if possible so blur/focus sequence is correct |
5267 | trigger: function() { |
5268 | if ( this !== safeActiveElement() && this.focus ) { |
5269 | try { |
5270 | this.focus(); |
5271 | return false; |
5272 | } catch ( e ) { |
5273 | // Support: IE<9 |
5274 | // If we error on focus to hidden element (#1486, #12518), |
5275 | // let .trigger() run the handlers |
5276 | } |
5277 | } |
5278 | }, |
5279 | delegateType: "focusin" |
5280 | }, |
5281 | blur: { |
5282 | trigger: function() { |
5283 | if ( this === safeActiveElement() && this.blur ) { |
5284 | this.blur(); |
5285 | return false; |
5286 | } |
5287 | }, |
5288 | delegateType: "focusout" |
5289 | }, |
5290 | click: { |
5291 | // For checkbox, fire native event so checked state will be right |
5292 | trigger: function() { |
5293 | if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) { |
5294 | this.click(); |
5295 | return false; |
5296 | } |
5297 | }, |
5298 | |
5299 | // For cross-browser consistency, don't fire native .click() on links |
5300 | _default: function( event ) { |
5301 | return jQuery.nodeName( event.target, "a" ); |
5302 | } |
5303 | }, |
5304 | |
5305 | beforeunload: { |
5306 | postDispatch: function( event ) { |
5307 | |
5308 | // Even when returnValue equals to undefined Firefox will still show alert |
5309 | if ( event.result !== undefined ) { |
5310 | event.originalEvent.returnValue = event.result; |
5311 | } |
5312 | } |
5313 | } |
5314 | }, |
5315 | |
5316 | simulate: function( type, elem, event, bubble ) { |
5317 | // Piggyback on a donor event to simulate a different one. |
5318 | // Fake originalEvent to avoid donor's stopPropagation, but if the |
5319 | // simulated event prevents default then we do the same on the donor. |
5320 | var e = jQuery.extend( |
5321 | new jQuery.Event(), |
5322 | event, |
5323 | { |
5324 | type: type, |
5325 | isSimulated: true, |
5326 | originalEvent: {} |
5327 | } |
5328 | ); |
5329 | if ( bubble ) { |
5330 | jQuery.event.trigger( e, null, elem ); |
5331 | } else { |
5332 | jQuery.event.dispatch.call( elem, e ); |
5333 | } |
5334 | if ( e.isDefaultPrevented() ) { |
5335 | event.preventDefault(); |
5336 | } |
5337 | } |
5338 | }; |
5339 | |
5340 | jQuery.removeEvent = document.removeEventListener ? |
5341 | function( elem, type, handle ) { |
5342 | if ( elem.removeEventListener ) { |
5343 | elem.removeEventListener( type, handle, false ); |
5344 | } |
5345 | } : |
5346 | function( elem, type, handle ) { |
5347 | var name = "on" + type; |
5348 | |
5349 | if ( elem.detachEvent ) { |
5350 | |
5351 | // #8545, #7054, preventing memory leaks for custom events in IE6-8 |
5352 | // detachEvent needed property on element, by name of that event, to properly expose it to GC |
5353 | if ( typeof elem[ name ] === core_strundefined ) { |
5354 | elem[ name ] = null; |
5355 | } |
5356 | |
5357 | elem.detachEvent( name, handle ); |
5358 | } |
5359 | }; |
5360 | |
5361 | jQuery.Event = function( src, props ) { |
5362 | // Allow instantiation without the 'new' keyword |
5363 | if ( !(this instanceof jQuery.Event) ) { |
5364 | return new jQuery.Event( src, props ); |
5365 | } |
5366 | |
5367 | // Event object |
5368 | if ( src && src.type ) { |
5369 | this.originalEvent = src; |
5370 | this.type = src.type; |
5371 | |
5372 | // Events bubbling up the document may have been marked as prevented |
5373 | // by a handler lower down the tree; reflect the correct value. |
5374 | this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || |
5375 | src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; |
5376 | |
5377 | // Event type |
5378 | } else { |
5379 | this.type = src; |
5380 | } |
5381 | |
5382 | // Put explicitly provided properties onto the event object |
5383 | if ( props ) { |
5384 | jQuery.extend( this, props ); |
5385 | } |
5386 | |
5387 | // Create a timestamp if incoming event doesn't have one |
5388 | this.timeStamp = src && src.timeStamp || jQuery.now(); |
5389 | |
5390 | // Mark it as fixed |
5391 | this[ jQuery.expando ] = true; |
5392 | }; |
5393 | |
5394 | // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding |
5395 | // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html |
5396 | jQuery.Event.prototype = { |
5397 | isDefaultPrevented: returnFalse, |
5398 | isPropagationStopped: returnFalse, |
5399 | isImmediatePropagationStopped: returnFalse, |
5400 | |
5401 | preventDefault: function() { |
5402 | var e = this.originalEvent; |
5403 | |
5404 | this.isDefaultPrevented = returnTrue; |
5405 | if ( !e ) { |
5406 | return; |
5407 | } |
5408 | |
5409 | // If preventDefault exists, run it on the original event |
5410 | if ( e.preventDefault ) { |
5411 | e.preventDefault(); |
5412 | |
5413 | // Support: IE |
5414 | // Otherwise set the returnValue property of the original event to false |
5415 | } else { |
5416 | e.returnValue = false; |
5417 | } |
5418 | }, |
5419 | stopPropagation: function() { |
5420 | var e = this.originalEvent; |
5421 | |
5422 | this.isPropagationStopped = returnTrue; |
5423 | if ( !e ) { |
5424 | return; |
5425 | } |
5426 | // If stopPropagation exists, run it on the original event |
5427 | if ( e.stopPropagation ) { |
5428 | e.stopPropagation(); |
5429 | } |
5430 | |
5431 | // Support: IE |
5432 | // Set the cancelBubble property of the original event to true |
5433 | e.cancelBubble = true; |
5434 | }, |
5435 | stopImmediatePropagation: function() { |
5436 | this.isImmediatePropagationStopped = returnTrue; |
5437 | this.stopPropagation(); |
5438 | } |
5439 | }; |
5440 | |
5441 | // Create mouseenter/leave events using mouseover/out and event-time checks |
5442 | jQuery.each({ |
5443 | mouseenter: "mouseover", |
5444 | mouseleave: "mouseout" |
5445 | }, function( orig, fix ) { |
5446 | jQuery.event.special[ orig ] = { |
5447 | delegateType: fix, |
5448 | bindType: fix, |
5449 | |
5450 | handle: function( event ) { |
5451 | var ret, |
5452 | target = this, |
5453 | related = event.relatedTarget, |
5454 | handleObj = event.handleObj; |
5455 | |
5456 | // For mousenter/leave call the handler if related is outside the target. |
5457 | // NB: No relatedTarget if the mouse left/entered the browser window |
5458 | if ( !related || (related !== target && !jQuery.contains( target, related )) ) { |
5459 | event.type = handleObj.origType; |
5460 | ret = handleObj.handler.apply( this, arguments ); |
5461 | event.type = fix; |
5462 | } |
5463 | return ret; |
5464 | } |
5465 | }; |
5466 | }); |
5467 | |
5468 | // IE submit delegation |
5469 | if ( !jQuery.support.submitBubbles ) { |
5470 | |
5471 | jQuery.event.special.submit = { |
5472 | setup: function() { |
5473 | // Only need this for delegated form submit events |
5474 | if ( jQuery.nodeName( this, "form" ) ) { |
5475 | return false; |
5476 | } |
5477 | |
5478 | // Lazy-add a submit handler when a descendant form may potentially be submitted |
5479 | jQuery.event.add( this, "click._submit keypress._submit", function( e ) { |
5480 | // Node name check avoids a VML-related crash in IE (#9807) |
5481 | var elem = e.target, |
5482 | form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; |
5483 | if ( form && !jQuery._data( form, "submitBubbles" ) ) { |
5484 | jQuery.event.add( form, "submit._submit", function( event ) { |
5485 | event._submit_bubble = true; |
5486 | }); |
5487 | jQuery._data( form, "submitBubbles", true ); |
5488 | } |
5489 | }); |
5490 | // return undefined since we don't need an event listener |
5491 | }, |
5492 | |
5493 | postDispatch: function( event ) { |
5494 | // If form was submitted by the user, bubble the event up the tree |
5495 | if ( event._submit_bubble ) { |
5496 | delete event._submit_bubble; |
5497 | if ( this.parentNode && !event.isTrigger ) { |
5498 | jQuery.event.simulate( "submit", this.parentNode, event, true ); |
5499 | } |
5500 | } |
5501 | }, |
5502 | |
5503 | teardown: function() { |
5504 | // Only need this for delegated form submit events |
5505 | if ( jQuery.nodeName( this, "form" ) ) { |
5506 | return false; |
5507 | } |
5508 | |
5509 | // Remove delegated handlers; cleanData eventually reaps submit handlers attached above |
5510 | jQuery.event.remove( this, "._submit" ); |
5511 | } |
5512 | }; |
5513 | } |
5514 | |
5515 | // IE change delegation and checkbox/radio fix |
5516 | if ( !jQuery.support.changeBubbles ) { |
5517 | |
5518 | jQuery.event.special.change = { |
5519 | |
5520 | setup: function() { |
5521 | |
5522 | if ( rformElems.test( this.nodeName ) ) { |
5523 | // IE doesn't fire change on a check/radio until blur; trigger it on click |
5524 | // after a propertychange. Eat the blur-change in special.change.handle. |
5525 | // This still fires onchange a second time for check/radio after blur. |
5526 | if ( this.type === "checkbox" || this.type === "radio" ) { |
5527 | jQuery.event.add( this, "propertychange._change", function( event ) { |
5528 | if ( event.originalEvent.propertyName === "checked" ) { |
5529 | this._just_changed = true; |
5530 | } |
5531 | }); |
5532 | jQuery.event.add( this, "click._change", function( event ) { |
5533 | if ( this._just_changed && !event.isTrigger ) { |
5534 | this._just_changed = false; |
5535 | } |
5536 | // Allow triggered, simulated change events (#11500) |
5537 | jQuery.event.simulate( "change", this, event, true ); |
5538 | }); |
5539 | } |
5540 | return false; |
5541 | } |
5542 | // Delegated event; lazy-add a change handler on descendant inputs |
5543 | jQuery.event.add( this, "beforeactivate._change", function( e ) { |
5544 | var elem = e.target; |
5545 | |
5546 | if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) { |
5547 | jQuery.event.add( elem, "change._change", function( event ) { |
5548 | if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { |
5549 | jQuery.event.simulate( "change", this.parentNode, event, true ); |
5550 | } |
5551 | }); |
5552 | jQuery._data( elem, "changeBubbles", true ); |
5553 | } |
5554 | }); |
5555 | }, |
5556 | |
5557 | handle: function( event ) { |
5558 | var elem = event.target; |
5559 | |
5560 | // Swallow native change events from checkbox/radio, we already triggered them above |
5561 | if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { |
5562 | return event.handleObj.handler.apply( this, arguments ); |
5563 | } |
5564 | }, |
5565 | |
5566 | teardown: function() { |
5567 | jQuery.event.remove( this, "._change" ); |
5568 | |
5569 | return !rformElems.test( this.nodeName ); |
5570 | } |
5571 | }; |
5572 | } |
5573 | |
5574 | // Create "bubbling" focus and blur events |
5575 | if ( !jQuery.support.focusinBubbles ) { |
5576 | jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { |
5577 | |
5578 | // Attach a single capturing handler while someone wants focusin/focusout |
5579 | var attaches = 0, |
5580 | handler = function( event ) { |
5581 | jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); |
5582 | }; |
5583 | |
5584 | jQuery.event.special[ fix ] = { |
5585 | setup: function() { |
5586 | if ( attaches++ === 0 ) { |
5587 | document.addEventListener( orig, handler, true ); |
5588 | } |
5589 | }, |
5590 | teardown: function() { |
5591 | if ( --attaches === 0 ) { |
5592 | document.removeEventListener( orig, handler, true ); |
5593 | } |
5594 | } |
5595 | }; |
5596 | }); |
5597 | } |
5598 | |
5599 | jQuery.fn.extend({ |
5600 | |
5601 | on: function( types, selector, data, fn, /*INTERNAL*/ one ) { |
5602 | var type, origFn; |
5603 | |
5604 | // Types can be a map of types/handlers |
5605 | if ( typeof types === "object" ) { |
5606 | // ( types-Object, selector, data ) |
5607 | if ( typeof selector !== "string" ) { |
5608 | // ( types-Object, data ) |
5609 | data = data || selector; |
5610 | selector = undefined; |
5611 | } |
5612 | for ( type in types ) { |
5613 | this.on( type, selector, data, types[ type ], one ); |
5614 | } |
5615 | return this; |
5616 | } |
5617 | |
5618 | if ( data == null && fn == null ) { |
5619 | // ( types, fn ) |
5620 | fn = selector; |
5621 | data = selector = undefined; |
5622 | } else if ( fn == null ) { |
5623 | if ( typeof selector === "string" ) { |
5624 | // ( types, selector, fn ) |
5625 | fn = data; |
5626 | data = undefined; |
5627 | } else { |
5628 | // ( types, data, fn ) |
5629 | fn = data; |
5630 | data = selector; |
5631 | selector = undefined; |
5632 | } |
5633 | } |
5634 | if ( fn === false ) { |
5635 | fn = returnFalse; |
5636 | } else if ( !fn ) { |
5637 | return this; |
5638 | } |
5639 | |
5640 | if ( one === 1 ) { |
5641 | origFn = fn; |
5642 | fn = function( event ) { |
5643 | // Can use an empty set, since event contains the info |
5644 | jQuery().off( event ); |
5645 | return origFn.apply( this, arguments ); |
5646 | }; |
5647 | // Use same guid so caller can remove using origFn |
5648 | fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); |
5649 | } |
5650 | return this.each( function() { |
5651 | jQuery.event.add( this, types, fn, data, selector ); |
5652 | }); |
5653 | }, |
5654 | one: function( types, selector, data, fn ) { |
5655 | return this.on( types, selector, data, fn, 1 ); |
5656 | }, |
5657 | off: function( types, selector, fn ) { |
5658 | var handleObj, type; |
5659 | if ( types && types.preventDefault && types.handleObj ) { |
5660 | // ( event ) dispatched jQuery.Event |
5661 | handleObj = types.handleObj; |
5662 | jQuery( types.delegateTarget ).off( |
5663 | handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, |
5664 | handleObj.selector, |
5665 | handleObj.handler |
5666 | ); |
5667 | return this; |
5668 | } |
5669 | if ( typeof types === "object" ) { |
5670 | // ( types-object [, selector] ) |
5671 | for ( type in types ) { |
5672 | this.off( type, selector, types[ type ] ); |
5673 | } |
5674 | return this; |
5675 | } |
5676 | if ( selector === false || typeof selector === "function" ) { |
5677 | // ( types [, fn] ) |
5678 | fn = selector; |
5679 | selector = undefined; |
5680 | } |
5681 | if ( fn === false ) { |
5682 | fn = returnFalse; |
5683 | } |
5684 | return this.each(function() { |
5685 | jQuery.event.remove( this, types, fn, selector ); |
5686 | }); |
5687 | }, |
5688 | |
5689 | trigger: function( type, data ) { |
5690 | return this.each(function() { |
5691 | jQuery.event.trigger( type, data, this ); |
5692 | }); |
5693 | }, |
5694 | triggerHandler: function( type, data ) { |
5695 | var elem = this[0]; |
5696 | if ( elem ) { |
5697 | return jQuery.event.trigger( type, data, elem, true ); |
5698 | } |
5699 | } |
5700 | }); |
5701 | var isSimple = /^.[^:#\[\.,]*$/, |
5702 | rparentsprev = /^(?:parents|prev(?:Until|All))/, |
5703 | rneedsContext = jQuery.expr.match.needsContext, |
5704 | // methods guaranteed to produce a unique set when starting from a unique set |
5705 | guaranteedUnique = { |
5706 | children: true, |
5707 | contents: true, |
5708 | next: true, |
5709 | prev: true |
5710 | }; |
5711 | |
5712 | jQuery.fn.extend({ |
5713 | find: function( selector ) { |
5714 | var i, |
5715 | ret = [], |
5716 | self = this, |
5717 | len = self.length; |
5718 | |
5719 | if ( typeof selector !== "string" ) { |
5720 | return this.pushStack( jQuery( selector ).filter(function() { |
5721 | for ( i = 0; i < len; i++ ) { |
5722 | if ( jQuery.contains( self[ i ], this ) ) { |
5723 | return true; |
5724 | } |
5725 | } |
5726 | }) ); |
5727 | } |
5728 | |
5729 | for ( i = 0; i < len; i++ ) { |
5730 | jQuery.find( selector, self[ i ], ret ); |
5731 | } |
5732 | |
5733 | // Needed because $( selector, context ) becomes $( context ).find( selector ) |
5734 | ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); |
5735 | ret.selector = this.selector ? this.selector + " " + selector : selector; |
5736 | return ret; |
5737 | }, |
5738 | |
5739 | has: function( target ) { |
5740 | var i, |
5741 | targets = jQuery( target, this ), |
5742 | len = targets.length; |
5743 | |
5744 | return this.filter(function() { |
5745 | for ( i = 0; i < len; i++ ) { |
5746 | if ( jQuery.contains( this, targets[i] ) ) { |
5747 | return true; |
5748 | } |
5749 | } |
5750 | }); |
5751 | }, |
5752 | |
5753 | not: function( selector ) { |
5754 | return this.pushStack( winnow(this, selector || [], true) ); |
5755 | }, |
5756 | |
5757 | filter: function( selector ) { |
5758 | return this.pushStack( winnow(this, selector || [], false) ); |
5759 | }, |
5760 | |
5761 | is: function( selector ) { |
5762 | return !!winnow( |
5763 | this, |
5764 | |
5765 | // If this is a positional/relative selector, check membership in the returned set |
5766 | // so $("p:first").is("p:last") won't return true for a doc with two "p". |
5767 | typeof selector === "string" && rneedsContext.test( selector ) ? |
5768 | jQuery( selector ) : |
5769 | selector || [], |
5770 | false |
5771 | ).length; |
5772 | }, |
5773 | |
5774 | closest: function( selectors, context ) { |
5775 | var cur, |
5776 | i = 0, |
5777 | l = this.length, |
5778 | ret = [], |
5779 | pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? |
5780 | jQuery( selectors, context || this.context ) : |
5781 | 0; |
5782 | |
5783 | for ( ; i < l; i++ ) { |
5784 | for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) { |
5785 | // Always skip document fragments |
5786 | if ( cur.nodeType < 11 && (pos ? |
5787 | pos.index(cur) > -1 : |
5788 | |
5789 | // Don't pass non-elements to Sizzle |
5790 | cur.nodeType === 1 && |
5791 | jQuery.find.matchesSelector(cur, selectors)) ) { |
5792 | |
5793 | cur = ret.push( cur ); |
5794 | break; |
5795 | } |
5796 | } |
5797 | } |
5798 | |
5799 | return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : ret ); |
5800 | }, |
5801 | |
5802 | // Determine the position of an element within |
5803 | // the matched set of elements |
5804 | index: function( elem ) { |
5805 | |
5806 | // No argument, return index in parent |
5807 | if ( !elem ) { |
5808 | return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1; |
5809 | } |
5810 | |
5811 | // index in selector |
5812 | if ( typeof elem === "string" ) { |
5813 | return jQuery.inArray( this[0], jQuery( elem ) ); |
5814 | } |
5815 | |
5816 | // Locate the position of the desired element |
5817 | return jQuery.inArray( |
5818 | // If it receives a jQuery object, the first element is used |
5819 | elem.jquery ? elem[0] : elem, this ); |
5820 | }, |
5821 | |
5822 | add: function( selector, context ) { |
5823 | var set = typeof selector === "string" ? |
5824 | jQuery( selector, context ) : |
5825 | jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), |
5826 | all = jQuery.merge( this.get(), set ); |
5827 | |
5828 | return this.pushStack( jQuery.unique(all) ); |
5829 | }, |
5830 | |
5831 | addBack: function( selector ) { |
5832 | return this.add( selector == null ? |
5833 | this.prevObject : this.prevObject.filter(selector) |
5834 | ); |
5835 | } |
5836 | }); |
5837 | |
5838 | function sibling( cur, dir ) { |
5839 | do { |
5840 | cur = cur[ dir ]; |
5841 | } while ( cur && cur.nodeType !== 1 ); |
5842 | |
5843 | return cur; |
5844 | } |
5845 | |
5846 | jQuery.each({ |
5847 | parent: function( elem ) { |
5848 | var parent = elem.parentNode; |
5849 | return parent && parent.nodeType !== 11 ? parent : null; |
5850 | }, |
5851 | parents: function( elem ) { |
5852 | return jQuery.dir( elem, "parentNode" ); |
5853 | }, |
5854 | parentsUntil: function( elem, i, until ) { |
5855 | return jQuery.dir( elem, "parentNode", until ); |
5856 | }, |
5857 | next: function( elem ) { |
5858 | return sibling( elem, "nextSibling" ); |
5859 | }, |
5860 | prev: function( elem ) { |
5861 | return sibling( elem, "previousSibling" ); |
5862 | }, |
5863 | nextAll: function( elem ) { |
5864 | return jQuery.dir( elem, "nextSibling" ); |
5865 | }, |
5866 | prevAll: function( elem ) { |
5867 | return jQuery.dir( elem, "previousSibling" ); |
5868 | }, |
5869 | nextUntil: function( elem, i, until ) { |
5870 | return jQuery.dir( elem, "nextSibling", until ); |
5871 | }, |
5872 | prevUntil: function( elem, i, until ) { |
5873 | return jQuery.dir( elem, "previousSibling", until ); |
5874 | }, |
5875 | siblings: function( elem ) { |
5876 | return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); |
5877 | }, |
5878 | children: function( elem ) { |
5879 | return jQuery.sibling( elem.firstChild ); |
5880 | }, |
5881 | contents: function( elem ) { |
5882 | return jQuery.nodeName( elem, "iframe" ) ? |
5883 | elem.contentDocument || elem.contentWindow.document : |
5884 | jQuery.merge( [], elem.childNodes ); |
5885 | } |
5886 | }, function( name, fn ) { |
5887 | jQuery.fn[ name ] = function( until, selector ) { |
5888 | var ret = jQuery.map( this, fn, until ); |
5889 | |
5890 | if ( name.slice( -5 ) !== "Until" ) { |
5891 | selector = until; |
5892 | } |
5893 | |
5894 | if ( selector && typeof selector === "string" ) { |
5895 | ret = jQuery.filter( selector, ret ); |
5896 | } |
5897 | |
5898 | if ( this.length > 1 ) { |
5899 | // Remove duplicates |
5900 | if ( !guaranteedUnique[ name ] ) { |
5901 | ret = jQuery.unique( ret ); |
5902 | } |
5903 | |
5904 | // Reverse order for parents* and prev-derivatives |
5905 | if ( rparentsprev.test( name ) ) { |
5906 | ret = ret.reverse(); |
5907 | } |
5908 | } |
5909 | |
5910 | return this.pushStack( ret ); |
5911 | }; |
5912 | }); |
5913 | |
5914 | jQuery.extend({ |
5915 | filter: function( expr, elems, not ) { |
5916 | var elem = elems[ 0 ]; |
5917 | |
5918 | if ( not ) { |
5919 | expr = ":not(" + expr + ")"; |
5920 | } |
5921 | |
5922 | return elems.length === 1 && elem.nodeType === 1 ? |
5923 | jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] : |
5924 | jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { |
5925 | return elem.nodeType === 1; |
5926 | })); |
5927 | }, |
5928 | |
5929 | dir: function( elem, dir, until ) { |
5930 | var matched = [], |
5931 | cur = elem[ dir ]; |
5932 | |
5933 | while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { |
5934 | if ( cur.nodeType === 1 ) { |
5935 | matched.push( cur ); |
5936 | } |
5937 | cur = cur[dir]; |
5938 | } |
5939 | return matched; |
5940 | }, |
5941 | |
5942 | sibling: function( n, elem ) { |
5943 | var r = []; |
5944 | |
5945 | for ( ; n; n = n.nextSibling ) { |
5946 | if ( n.nodeType === 1 && n !== elem ) { |
5947 | r.push( n ); |
5948 | } |
5949 | } |
5950 | |
5951 | return r; |
5952 | } |
5953 | }); |
5954 | |
5955 | // Implement the identical functionality for filter and not |
5956 | function winnow( elements, qualifier, not ) { |
5957 | if ( jQuery.isFunction( qualifier ) ) { |
5958 | return jQuery.grep( elements, function( elem, i ) { |
5959 | /* jshint -W018 */ |
5960 | return !!qualifier.call( elem, i, elem ) !== not; |
5961 | }); |
5962 | |
5963 | } |
5964 | |
5965 | if ( qualifier.nodeType ) { |
5966 | return jQuery.grep( elements, function( elem ) { |
5967 | return ( elem === qualifier ) !== not; |
5968 | }); |
5969 | |
5970 | } |
5971 | |
5972 | if ( typeof qualifier === "string" ) { |
5973 | if ( isSimple.test( qualifier ) ) { |
5974 | return jQuery.filter( qualifier, elements, not ); |
5975 | } |
5976 | |
5977 | qualifier = jQuery.filter( qualifier, elements ); |
5978 | } |
5979 | |
5980 | return jQuery.grep( elements, function( elem ) { |
5981 | return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not; |
5982 | }); |
5983 | } |
5984 | function createSafeFragment( document ) { |
5985 | var list = nodeNames.split( "|" ), |
5986 | safeFrag = document.createDocumentFragment(); |
5987 | |
5988 | if ( safeFrag.createElement ) { |
5989 | while ( list.length ) { |
5990 | safeFrag.createElement( |
5991 | list.pop() |
5992 | ); |
5993 | } |
5994 | } |
5995 | return safeFrag; |
5996 | } |
5997 | |
5998 | var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + |
5999 | "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", |
6000 | rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, |
6001 | rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), |
6002 | rleadingWhitespace = /^\s+/, |
6003 | rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, |
6004 | rtagName = /<([\w:]+)/, |
6005 | rtbody = /<tbody/i, |
6006 | rhtml = /<|&#?\w+;/, |
6007 | rnoInnerhtml = /<(?:script|style|link)/i, |
6008 | manipulation_rcheckableType = /^(?:checkbox|radio)$/i, |
6009 | // checked="checked" or checked |
6010 | rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, |
6011 | rscriptType = /^$|\/(?:java|ecma)script/i, |
6012 | rscriptTypeMasked = /^true\/(.*)/, |
6013 | rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g, |
6014 | |
6015 | // We have to close these tags to support XHTML (#13200) |
6016 | wrapMap = { |
6017 | option: [ 1, "<select multiple='multiple'>", "</select>" ], |
6018 | legend: [ 1, "<fieldset>", "</fieldset>" ], |
6019 | area: [ 1, "<map>", "</map>" ], |
6020 | param: [ 1, "<object>", "</object>" ], |
6021 | thead: [ 1, "<table>", "</table>" ], |
6022 | tr: [ 2, "<table><tbody>", "</tbody></table>" ], |
6023 | col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ], |
6024 | td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], |
6025 | |
6026 | // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags, |
6027 | // unless wrapped in a div with non-breaking characters in front of it. |
6028 | _default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ] |
6029 | }, |
6030 | safeFragment = createSafeFragment( document ), |
6031 | fragmentDiv = safeFragment.appendChild( document.createElement("div") ); |
6032 | |
6033 | wrapMap.optgroup = wrapMap.option; |
6034 | wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; |
6035 | wrapMap.th = wrapMap.td; |
6036 | |
6037 | jQuery.fn.extend({ |
6038 | text: function( value ) { |
6039 | return jQuery.access( this, function( value ) { |
6040 | return value === undefined ? |
6041 | jQuery.text( this ) : |
6042 | this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) ); |
6043 | }, null, value, arguments.length ); |
6044 | }, |
6045 | |
6046 | append: function() { |
6047 | return this.domManip( arguments, function( elem ) { |
6048 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
6049 | var target = manipulationTarget( this, elem ); |
6050 | target.appendChild( elem ); |
6051 | } |
6052 | }); |
6053 | }, |
6054 | |
6055 | prepend: function() { |
6056 | return this.domManip( arguments, function( elem ) { |
6057 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
6058 | var target = manipulationTarget( this, elem ); |
6059 | target.insertBefore( elem, target.firstChild ); |
6060 | } |
6061 | }); |
6062 | }, |
6063 | |
6064 | before: function() { |
6065 | return this.domManip( arguments, function( elem ) { |
6066 | if ( this.parentNode ) { |
6067 | this.parentNode.insertBefore( elem, this ); |
6068 | } |
6069 | }); |
6070 | }, |
6071 | |
6072 | after: function() { |
6073 | return this.domManip( arguments, function( elem ) { |
6074 | if ( this.parentNode ) { |
6075 | this.parentNode.insertBefore( elem, this.nextSibling ); |
6076 | } |
6077 | }); |
6078 | }, |
6079 | |
6080 | // keepData is for internal use only--do not document |
6081 | remove: function( selector, keepData ) { |
6082 | var elem, |
6083 | elems = selector ? jQuery.filter( selector, this ) : this, |
6084 | i = 0; |
6085 | |
6086 | for ( ; (elem = elems[i]) != null; i++ ) { |
6087 | |
6088 | if ( !keepData && elem.nodeType === 1 ) { |
6089 | jQuery.cleanData( getAll( elem ) ); |
6090 | } |
6091 | |
6092 | if ( elem.parentNode ) { |
6093 | if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { |
6094 | setGlobalEval( getAll( elem, "script" ) ); |
6095 | } |
6096 | elem.parentNode.removeChild( elem ); |
6097 | } |
6098 | } |
6099 | |
6100 | return this; |
6101 | }, |
6102 | |
6103 | empty: function() { |
6104 | var elem, |
6105 | i = 0; |
6106 | |
6107 | for ( ; (elem = this[i]) != null; i++ ) { |
6108 | // Remove element nodes and prevent memory leaks |
6109 | if ( elem.nodeType === 1 ) { |
6110 | jQuery.cleanData( getAll( elem, false ) ); |
6111 | } |
6112 | |
6113 | // Remove any remaining nodes |
6114 | while ( elem.firstChild ) { |
6115 | elem.removeChild( elem.firstChild ); |
6116 | } |
6117 | |
6118 | // If this is a select, ensure that it displays empty (#12336) |
6119 | // Support: IE<9 |
6120 | if ( elem.options && jQuery.nodeName( elem, "select" ) ) { |
6121 | elem.options.length = 0; |
6122 | } |
6123 | } |
6124 | |
6125 | return this; |
6126 | }, |
6127 | |
6128 | clone: function( dataAndEvents, deepDataAndEvents ) { |
6129 | dataAndEvents = dataAndEvents == null ? false : dataAndEvents; |
6130 | deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; |
6131 | |
6132 | return this.map( function () { |
6133 | return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); |
6134 | }); |
6135 | }, |
6136 | |
6137 | html: function( value ) { |
6138 | return jQuery.access( this, function( value ) { |
6139 | var elem = this[0] || {}, |
6140 | i = 0, |
6141 | l = this.length; |
6142 | |
6143 | if ( value === undefined ) { |
6144 | return elem.nodeType === 1 ? |
6145 | elem.innerHTML.replace( rinlinejQuery, "" ) : |
6146 | undefined; |
6147 | } |
6148 | |
6149 | // See if we can take a shortcut and just use innerHTML |
6150 | if ( typeof value === "string" && !rnoInnerhtml.test( value ) && |
6151 | ( jQuery.support.htmlSerialize || !rnoshimcache.test( value ) ) && |
6152 | ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && |
6153 | !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) { |
6154 | |
6155 | value = value.replace( rxhtmlTag, "<$1></$2>" ); |
6156 | |
6157 | try { |
6158 | for (; i < l; i++ ) { |
6159 | // Remove element nodes and prevent memory leaks |
6160 | elem = this[i] || {}; |
6161 | if ( elem.nodeType === 1 ) { |
6162 | jQuery.cleanData( getAll( elem, false ) ); |
6163 | elem.innerHTML = value; |
6164 | } |
6165 | } |
6166 | |
6167 | elem = 0; |
6168 | |
6169 | // If using innerHTML throws an exception, use the fallback method |
6170 | } catch(e) {} |
6171 | } |
6172 | |
6173 | if ( elem ) { |
6174 | this.empty().append( value ); |
6175 | } |
6176 | }, null, value, arguments.length ); |
6177 | }, |
6178 | |
6179 | replaceWith: function() { |
6180 | var |
6181 | // Snapshot the DOM in case .domManip sweeps something relevant into its fragment |
6182 | args = jQuery.map( this, function( elem ) { |
6183 | return [ elem.nextSibling, elem.parentNode ]; |
6184 | }), |
6185 | i = 0; |
6186 | |
6187 | // Make the changes, replacing each context element with the new content |
6188 | this.domManip( arguments, function( elem ) { |
6189 | var next = args[ i++ ], |
6190 | parent = args[ i++ ]; |
6191 | |
6192 | if ( parent ) { |
6193 | // Don't use the snapshot next if it has moved (#13810) |
6194 | if ( next && next.parentNode !== parent ) { |
6195 | next = this.nextSibling; |
6196 | } |
6197 | jQuery( this ).remove(); |
6198 | parent.insertBefore( elem, next ); |
6199 | } |
6200 | // Allow new content to include elements from the context set |
6201 | }, true ); |
6202 | |
6203 | // Force removal if there was no new content (e.g., from empty arguments) |
6204 | return i ? this : this.remove(); |
6205 | }, |
6206 | |
6207 | detach: function( selector ) { |
6208 | return this.remove( selector, true ); |
6209 | }, |
6210 | |
6211 | domManip: function( args, callback, allowIntersection ) { |
6212 | |
6213 | // Flatten any nested arrays |
6214 | args = core_concat.apply( [], args ); |
6215 | |
6216 | var first, node, hasScripts, |
6217 | scripts, doc, fragment, |
6218 | i = 0, |
6219 | l = this.length, |
6220 | set = this, |
6221 | iNoClone = l - 1, |
6222 | value = args[0], |
6223 | isFunction = jQuery.isFunction( value ); |
6224 | |
6225 | // We can't cloneNode fragments that contain checked, in WebKit |
6226 | if ( isFunction || !( l <= 1 || typeof value !== "string" || jQuery.support.checkClone || !rchecked.test( value ) ) ) { |
6227 | return this.each(function( index ) { |
6228 | var self = set.eq( index ); |
6229 | if ( isFunction ) { |
6230 | args[0] = value.call( this, index, self.html() ); |
6231 | } |
6232 | self.domManip( args, callback, allowIntersection ); |
6233 | }); |
6234 | } |
6235 | |
6236 | if ( l ) { |
6237 | fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, !allowIntersection && this ); |
6238 | first = fragment.firstChild; |
6239 | |
6240 | if ( fragment.childNodes.length === 1 ) { |
6241 | fragment = first; |
6242 | } |
6243 | |
6244 | if ( first ) { |
6245 | scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); |
6246 | hasScripts = scripts.length; |
6247 | |
6248 | // Use the original fragment for the last item instead of the first because it can end up |
6249 | // being emptied incorrectly in certain situations (#8070). |
6250 | for ( ; i < l; i++ ) { |
6251 | node = fragment; |
6252 | |
6253 | if ( i !== iNoClone ) { |
6254 | node = jQuery.clone( node, true, true ); |
6255 | |
6256 | // Keep references to cloned scripts for later restoration |
6257 | if ( hasScripts ) { |
6258 | jQuery.merge( scripts, getAll( node, "script" ) ); |
6259 | } |
6260 | } |
6261 | |
6262 | callback.call( this[i], node, i ); |
6263 | } |
6264 | |
6265 | if ( hasScripts ) { |
6266 | doc = scripts[ scripts.length - 1 ].ownerDocument; |
6267 | |
6268 | // Reenable scripts |
6269 | jQuery.map( scripts, restoreScript ); |
6270 | |
6271 | // Evaluate executable scripts on first document insertion |
6272 | for ( i = 0; i < hasScripts; i++ ) { |
6273 | node = scripts[ i ]; |
6274 | if ( rscriptType.test( node.type || "" ) && |
6275 | !jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) { |
6276 | |
6277 | if ( node.src ) { |
6278 | // Hope ajax is available... |
6279 | jQuery._evalUrl( node.src ); |
6280 | } else { |
6281 | jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) ); |
6282 | } |
6283 | } |
6284 | } |
6285 | } |
6286 | |
6287 | // Fix #11809: Avoid leaking memory |
6288 | fragment = first = null; |
6289 | } |
6290 | } |
6291 | |
6292 | return this; |
6293 | } |
6294 | }); |
6295 | |
6296 | // Support: IE<8 |
6297 | // Manipulating tables requires a tbody |
6298 | function manipulationTarget( elem, content ) { |
6299 | return jQuery.nodeName( elem, "table" ) && |
6300 | jQuery.nodeName( content.nodeType === 1 ? content : content.firstChild, "tr" ) ? |
6301 | |
6302 | elem.getElementsByTagName("tbody")[0] || |
6303 | elem.appendChild( elem.ownerDocument.createElement("tbody") ) : |
6304 | elem; |
6305 | } |
6306 | |
6307 | // Replace/restore the type attribute of script elements for safe DOM manipulation |
6308 | function disableScript( elem ) { |
6309 | elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type; |
6310 | return elem; |
6311 | } |
6312 | function restoreScript( elem ) { |
6313 | var match = rscriptTypeMasked.exec( elem.type ); |
6314 | if ( match ) { |
6315 | elem.type = match[1]; |
6316 | } else { |
6317 | elem.removeAttribute("type"); |
6318 | } |
6319 | return elem; |
6320 | } |
6321 | |
6322 | // Mark scripts as having already been evaluated |
6323 | function setGlobalEval( elems, refElements ) { |
6324 | var elem, |
6325 | i = 0; |
6326 | for ( ; (elem = elems[i]) != null; i++ ) { |
6327 | jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) ); |
6328 | } |
6329 | } |
6330 | |
6331 | function cloneCopyEvent( src, dest ) { |
6332 | |
6333 | if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { |
6334 | return; |
6335 | } |
6336 | |
6337 | var type, i, l, |
6338 | oldData = jQuery._data( src ), |
6339 | curData = jQuery._data( dest, oldData ), |
6340 | events = oldData.events; |
6341 | |
6342 | if ( events ) { |
6343 | delete curData.handle; |
6344 | curData.events = {}; |
6345 | |
6346 | for ( type in events ) { |
6347 | for ( i = 0, l = events[ type ].length; i < l; i++ ) { |
6348 | jQuery.event.add( dest, type, events[ type ][ i ] ); |
6349 | } |
6350 | } |
6351 | } |
6352 | |
6353 | // make the cloned public data object a copy from the original |
6354 | if ( curData.data ) { |
6355 | curData.data = jQuery.extend( {}, curData.data ); |
6356 | } |
6357 | } |
6358 | |
6359 | function fixCloneNodeIssues( src, dest ) { |
6360 | var nodeName, e, data; |
6361 | |
6362 | // We do not need to do anything for non-Elements |
6363 | if ( dest.nodeType !== 1 ) { |
6364 | return; |
6365 | } |
6366 | |
6367 | nodeName = dest.nodeName.toLowerCase(); |
6368 | |
6369 | // IE6-8 copies events bound via attachEvent when using cloneNode. |
6370 | if ( !jQuery.support.noCloneEvent && dest[ jQuery.expando ] ) { |
6371 | data = jQuery._data( dest ); |
6372 | |
6373 | for ( e in data.events ) { |
6374 | jQuery.removeEvent( dest, e, data.handle ); |
6375 | } |
6376 | |
6377 | // Event data gets referenced instead of copied if the expando gets copied too |
6378 | dest.removeAttribute( jQuery.expando ); |
6379 | } |
6380 | |
6381 | // IE blanks contents when cloning scripts, and tries to evaluate newly-set text |
6382 | if ( nodeName === "script" && dest.text !== src.text ) { |
6383 | disableScript( dest ).text = src.text; |
6384 | restoreScript( dest ); |
6385 | |
6386 | // IE6-10 improperly clones children of object elements using classid. |
6387 | // IE10 throws NoModificationAllowedError if parent is null, #12132. |
6388 | } else if ( nodeName === "object" ) { |
6389 | if ( dest.parentNode ) { |
6390 | dest.outerHTML = src.outerHTML; |
6391 | } |
6392 | |
6393 | // This path appears unavoidable for IE9. When cloning an object |
6394 | // element in IE9, the outerHTML strategy above is not sufficient. |
6395 | // If the src has innerHTML and the destination does not, |
6396 | // copy the src.innerHTML into the dest.innerHTML. #10324 |
6397 | if ( jQuery.support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) { |
6398 | dest.innerHTML = src.innerHTML; |
6399 | } |
6400 | |
6401 | } else if ( nodeName === "input" && manipulation_rcheckableType.test( src.type ) ) { |
6402 | // IE6-8 fails to persist the checked state of a cloned checkbox |
6403 | // or radio button. Worse, IE6-7 fail to give the cloned element |
6404 | // a checked appearance if the defaultChecked value isn't also set |
6405 | |
6406 | dest.defaultChecked = dest.checked = src.checked; |
6407 | |
6408 | // IE6-7 get confused and end up setting the value of a cloned |
6409 | // checkbox/radio button to an empty string instead of "on" |
6410 | if ( dest.value !== src.value ) { |
6411 | dest.value = src.value; |
6412 | } |
6413 | |
6414 | // IE6-8 fails to return the selected option to the default selected |
6415 | // state when cloning options |
6416 | } else if ( nodeName === "option" ) { |
6417 | dest.defaultSelected = dest.selected = src.defaultSelected; |
6418 | |
6419 | // IE6-8 fails to set the defaultValue to the correct value when |
6420 | // cloning other types of input fields |
6421 | } else if ( nodeName === "input" || nodeName === "textarea" ) { |
6422 | dest.defaultValue = src.defaultValue; |
6423 | } |
6424 | } |
6425 | |
6426 | jQuery.each({ |
6427 | appendTo: "append", |
6428 | prependTo: "prepend", |
6429 | insertBefore: "before", |
6430 | insertAfter: "after", |
6431 | replaceAll: "replaceWith" |
6432 | }, function( name, original ) { |
6433 | jQuery.fn[ name ] = function( selector ) { |
6434 | var elems, |
6435 | i = 0, |
6436 | ret = [], |
6437 | insert = jQuery( selector ), |
6438 | last = insert.length - 1; |
6439 | |
6440 | for ( ; i <= last; i++ ) { |
6441 | elems = i === last ? this : this.clone(true); |
6442 | jQuery( insert[i] )[ original ]( elems ); |
6443 | |
6444 | // Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get() |
6445 | core_push.apply( ret, elems.get() ); |
6446 | } |
6447 | |
6448 | return this.pushStack( ret ); |
6449 | }; |
6450 | }); |
6451 | |
6452 | function getAll( context, tag ) { |
6453 | var elems, elem, |
6454 | i = 0, |
6455 | found = typeof context.getElementsByTagName !== core_strundefined ? context.getElementsByTagName( tag || "*" ) : |
6456 | typeof context.querySelectorAll !== core_strundefined ? context.querySelectorAll( tag || "*" ) : |
6457 | undefined; |
6458 | |
6459 | if ( !found ) { |
6460 | for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) { |
6461 | if ( !tag || jQuery.nodeName( elem, tag ) ) { |
6462 | found.push( elem ); |
6463 | } else { |
6464 | jQuery.merge( found, getAll( elem, tag ) ); |
6465 | } |
6466 | } |
6467 | } |
6468 | |
6469 | return tag === undefined || tag && jQuery.nodeName( context, tag ) ? |
6470 | jQuery.merge( [ context ], found ) : |
6471 | found; |
6472 | } |
6473 | |
6474 | // Used in buildFragment, fixes the defaultChecked property |
6475 | function fixDefaultChecked( elem ) { |
6476 | if ( manipulation_rcheckableType.test( elem.type ) ) { |
6477 | elem.defaultChecked = elem.checked; |
6478 | } |
6479 | } |
6480 | |
6481 | jQuery.extend({ |
6482 | clone: function( elem, dataAndEvents, deepDataAndEvents ) { |
6483 | var destElements, node, clone, i, srcElements, |
6484 | inPage = jQuery.contains( elem.ownerDocument, elem ); |
6485 | |
6486 | if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) { |
6487 | clone = elem.cloneNode( true ); |
6488 | |
6489 | // IE<=8 does not properly clone detached, unknown element nodes |
6490 | } else { |
6491 | fragmentDiv.innerHTML = elem.outerHTML; |
6492 | fragmentDiv.removeChild( clone = fragmentDiv.firstChild ); |
6493 | } |
6494 | |
6495 | if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && |
6496 | (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { |
6497 | |
6498 | // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 |
6499 | destElements = getAll( clone ); |
6500 | srcElements = getAll( elem ); |
6501 | |
6502 | // Fix all IE cloning issues |
6503 | for ( i = 0; (node = srcElements[i]) != null; ++i ) { |
6504 | // Ensure that the destination node is not null; Fixes #9587 |
6505 | if ( destElements[i] ) { |
6506 | fixCloneNodeIssues( node, destElements[i] ); |
6507 | } |
6508 | } |
6509 | } |
6510 | |
6511 | // Copy the events from the original to the clone |
6512 | if ( dataAndEvents ) { |
6513 | if ( deepDataAndEvents ) { |
6514 | srcElements = srcElements || getAll( elem ); |
6515 | destElements = destElements || getAll( clone ); |
6516 | |
6517 | for ( i = 0; (node = srcElements[i]) != null; i++ ) { |
6518 | cloneCopyEvent( node, destElements[i] ); |
6519 | } |
6520 | } else { |
6521 | cloneCopyEvent( elem, clone ); |
6522 | } |
6523 | } |
6524 | |
6525 | // Preserve script evaluation history |
6526 | destElements = getAll( clone, "script" ); |
6527 | if ( destElements.length > 0 ) { |
6528 | setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); |
6529 | } |
6530 | |
6531 | destElements = srcElements = node = null; |
6532 | |
6533 | // Return the cloned set |
6534 | return clone; |
6535 | }, |
6536 | |
6537 | buildFragment: function( elems, context, scripts, selection ) { |
6538 | var j, elem, contains, |
6539 | tmp, tag, tbody, wrap, |
6540 | l = elems.length, |
6541 | |
6542 | // Ensure a safe fragment |
6543 | safe = createSafeFragment( context ), |
6544 | |
6545 | nodes = [], |
6546 | i = 0; |
6547 | |
6548 | for ( ; i < l; i++ ) { |
6549 | elem = elems[ i ]; |
6550 | |
6551 | if ( elem || elem === 0 ) { |
6552 | |
6553 | // Add nodes directly |
6554 | if ( jQuery.type( elem ) === "object" ) { |
6555 | jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); |
6556 | |
6557 | // Convert non-html into a text node |
6558 | } else if ( !rhtml.test( elem ) ) { |
6559 | nodes.push( context.createTextNode( elem ) ); |
6560 | |
6561 | // Convert html into DOM nodes |
6562 | } else { |
6563 | tmp = tmp || safe.appendChild( context.createElement("div") ); |
6564 | |
6565 | // Deserialize a standard representation |
6566 | tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(); |
6567 | wrap = wrapMap[ tag ] || wrapMap._default; |
6568 | |
6569 | tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2]; |
6570 | |
6571 | // Descend through wrappers to the right content |
6572 | j = wrap[0]; |
6573 | while ( j-- ) { |
6574 | tmp = tmp.lastChild; |
6575 | } |
6576 | |
6577 | // Manually add leading whitespace removed by IE |
6578 | if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { |
6579 | nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) ); |
6580 | } |
6581 | |
6582 | // Remove IE's autoinserted <tbody> from table fragments |
6583 | if ( !jQuery.support.tbody ) { |
6584 | |
6585 | // String was a <table>, *may* have spurious <tbody> |
6586 | elem = tag === "table" && !rtbody.test( elem ) ? |
6587 | tmp.firstChild : |
6588 | |
6589 | // String was a bare <thead> or <tfoot> |
6590 | wrap[1] === "<table>" && !rtbody.test( elem ) ? |
6591 | tmp : |
6592 | 0; |
6593 | |
6594 | j = elem && elem.childNodes.length; |
6595 | while ( j-- ) { |
6596 | if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) { |
6597 | elem.removeChild( tbody ); |
6598 | } |
6599 | } |
6600 | } |
6601 | |
6602 | jQuery.merge( nodes, tmp.childNodes ); |
6603 | |
6604 | // Fix #12392 for WebKit and IE > 9 |
6605 | tmp.textContent = ""; |
6606 | |
6607 | // Fix #12392 for oldIE |
6608 | while ( tmp.firstChild ) { |
6609 | tmp.removeChild( tmp.firstChild ); |
6610 | } |
6611 | |
6612 | // Remember the top-level container for proper cleanup |
6613 | tmp = safe.lastChild; |
6614 | } |
6615 | } |
6616 | } |
6617 | |
6618 | // Fix #11356: Clear elements from fragment |
6619 | if ( tmp ) { |
6620 | safe.removeChild( tmp ); |
6621 | } |
6622 | |
6623 | // Reset defaultChecked for any radios and checkboxes |
6624 | // about to be appended to the DOM in IE 6/7 (#8060) |
6625 | if ( !jQuery.support.appendChecked ) { |
6626 | jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked ); |
6627 | } |
6628 | |
6629 | i = 0; |
6630 | while ( (elem = nodes[ i++ ]) ) { |
6631 | |
6632 | // #4087 - If origin and destination elements are the same, and this is |
6633 | // that element, do not do anything |
6634 | if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { |
6635 | continue; |
6636 | } |
6637 | |
6638 | contains = jQuery.contains( elem.ownerDocument, elem ); |
6639 | |
6640 | // Append to fragment |
6641 | tmp = getAll( safe.appendChild( elem ), "script" ); |
6642 | |
6643 | // Preserve script evaluation history |
6644 | if ( contains ) { |
6645 | setGlobalEval( tmp ); |
6646 | } |
6647 | |
6648 | // Capture executables |
6649 | if ( scripts ) { |
6650 | j = 0; |
6651 | while ( (elem = tmp[ j++ ]) ) { |
6652 | if ( rscriptType.test( elem.type || "" ) ) { |
6653 | scripts.push( elem ); |
6654 | } |
6655 | } |
6656 | } |
6657 | } |
6658 | |
6659 | tmp = null; |
6660 | |
6661 | return safe; |
6662 | }, |
6663 | |
6664 | cleanData: function( elems, /* internal */ acceptData ) { |
6665 | var elem, type, id, data, |
6666 | i = 0, |
6667 | internalKey = jQuery.expando, |
6668 | cache = jQuery.cache, |
6669 | deleteExpando = jQuery.support.deleteExpando, |
6670 | special = jQuery.event.special; |
6671 | |
6672 | for ( ; (elem = elems[i]) != null; i++ ) { |
6673 | |
6674 | if ( acceptData || jQuery.acceptData( elem ) ) { |
6675 | |
6676 | id = elem[ internalKey ]; |
6677 | data = id && cache[ id ]; |
6678 | |
6679 | if ( data ) { |
6680 | if ( data.events ) { |
6681 | for ( type in data.events ) { |
6682 | if ( special[ type ] ) { |
6683 | jQuery.event.remove( elem, type ); |
6684 | |
6685 | // This is a shortcut to avoid jQuery.event.remove's overhead |
6686 | } else { |
6687 | jQuery.removeEvent( elem, type, data.handle ); |
6688 | } |
6689 | } |
6690 | } |
6691 | |
6692 | // Remove cache only if it was not already removed by jQuery.event.remove |
6693 | if ( cache[ id ] ) { |
6694 | |
6695 | delete cache[ id ]; |
6696 | |
6697 | // IE does not allow us to delete expando properties from nodes, |
6698 | // nor does it have a removeAttribute function on Document nodes; |
6699 | // we must handle all of these cases |
6700 | if ( deleteExpando ) { |
6701 | delete elem[ internalKey ]; |
6702 | |
6703 | } else if ( typeof elem.removeAttribute !== core_strundefined ) { |
6704 | elem.removeAttribute( internalKey ); |
6705 | |
6706 | } else { |
6707 | elem[ internalKey ] = null; |
6708 | } |
6709 | |
6710 | core_deletedIds.push( id ); |
6711 | } |
6712 | } |
6713 | } |
6714 | } |
6715 | }, |
6716 | |
6717 | _evalUrl: function( url ) { |
6718 | return jQuery.ajax({ |
6719 | url: url, |
6720 | type: "GET", |
6721 | dataType: "script", |
6722 | async: false, |
6723 | global: false, |
6724 | "throws": true |
6725 | }); |
6726 | } |
6727 | }); |
6728 | jQuery.fn.extend({ |
6729 | wrapAll: function( html ) { |
6730 | if ( jQuery.isFunction( html ) ) { |
6731 | return this.each(function(i) { |
6732 | jQuery(this).wrapAll( html.call(this, i) ); |
6733 | }); |
6734 | } |
6735 | |
6736 | if ( this[0] ) { |
6737 | // The elements to wrap the target around |
6738 | var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); |
6739 | |
6740 | if ( this[0].parentNode ) { |
6741 | wrap.insertBefore( this[0] ); |
6742 | } |
6743 | |
6744 | wrap.map(function() { |
6745 | var elem = this; |
6746 | |
6747 | while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { |
6748 | elem = elem.firstChild; |
6749 | } |
6750 | |
6751 | return elem; |
6752 | }).append( this ); |
6753 | } |
6754 | |
6755 | return this; |
6756 | }, |
6757 | |
6758 | wrapInner: function( html ) { |
6759 | if ( jQuery.isFunction( html ) ) { |
6760 | return this.each(function(i) { |
6761 | jQuery(this).wrapInner( html.call(this, i) ); |
6762 | }); |
6763 | } |
6764 | |
6765 | return this.each(function() { |
6766 | var self = jQuery( this ), |
6767 | contents = self.contents(); |
6768 | |
6769 | if ( contents.length ) { |
6770 | contents.wrapAll( html ); |
6771 | |
6772 | } else { |
6773 | self.append( html ); |
6774 | } |
6775 | }); |
6776 | }, |
6777 | |
6778 | wrap: function( html ) { |
6779 | var isFunction = jQuery.isFunction( html ); |
6780 | |
6781 | return this.each(function(i) { |
6782 | jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); |
6783 | }); |
6784 | }, |
6785 | |
6786 | unwrap: function() { |
6787 | return this.parent().each(function() { |
6788 | if ( !jQuery.nodeName( this, "body" ) ) { |
6789 | jQuery( this ).replaceWith( this.childNodes ); |
6790 | } |
6791 | }).end(); |
6792 | } |
6793 | }); |
6794 | var iframe, getStyles, curCSS, |
6795 | ralpha = /alpha\([^)]*\)/i, |
6796 | ropacity = /opacity\s*=\s*([^)]*)/, |
6797 | rposition = /^(top|right|bottom|left)$/, |
6798 | // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" |
6799 | // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display |
6800 | rdisplayswap = /^(none|table(?!-c[ea]).+)/, |
6801 | rmargin = /^margin/, |
6802 | rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ), |
6803 | rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ), |
6804 | rrelNum = new RegExp( "^([+-])=(" + core_pnum + ")", "i" ), |
6805 | elemdisplay = { BODY: "block" }, |
6806 | |
6807 | cssShow = { position: "absolute", visibility: "hidden", display: "block" }, |
6808 | cssNormalTransform = { |
6809 | letterSpacing: 0, |
6810 | fontWeight: 400 |
6811 | }, |
6812 | |
6813 | cssExpand = [ "Top", "Right", "Bottom", "Left" ], |
6814 | cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; |
6815 | |
6816 | // return a css property mapped to a potentially vendor prefixed property |
6817 | function vendorPropName( style, name ) { |
6818 | |
6819 | // shortcut for names that are not vendor prefixed |
6820 | if ( name in style ) { |
6821 | return name; |
6822 | } |
6823 | |
6824 | // check for vendor prefixed names |
6825 | var capName = name.charAt(0).toUpperCase() + name.slice(1), |
6826 | origName = name, |
6827 | i = cssPrefixes.length; |
6828 | |
6829 | while ( i-- ) { |
6830 | name = cssPrefixes[ i ] + capName; |
6831 | if ( name in style ) { |
6832 | return name; |
6833 | } |
6834 | } |
6835 | |
6836 | return origName; |
6837 | } |
6838 | |
6839 | function isHidden( elem, el ) { |
6840 | // isHidden might be called from jQuery#filter function; |
6841 | // in that case, element will be second argument |
6842 | elem = el || elem; |
6843 | return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); |
6844 | } |
6845 | |
6846 | function showHide( elements, show ) { |
6847 | var display, elem, hidden, |
6848 | values = [], |
6849 | index = 0, |
6850 | length = elements.length; |
6851 | |
6852 | for ( ; index < length; index++ ) { |
6853 | elem = elements[ index ]; |
6854 | if ( !elem.style ) { |
6855 | continue; |
6856 | } |
6857 | |
6858 | values[ index ] = jQuery._data( elem, "olddisplay" ); |
6859 | display = elem.style.display; |
6860 | if ( show ) { |
6861 | // Reset the inline display of this element to learn if it is |
6862 | // being hidden by cascaded rules or not |
6863 | if ( !values[ index ] && display === "none" ) { |
6864 | elem.style.display = ""; |
6865 | } |
6866 | |
6867 | // Set elements which have been overridden with display: none |
6868 | // in a stylesheet to whatever the default browser style is |
6869 | // for such an element |
6870 | if ( elem.style.display === "" && isHidden( elem ) ) { |
6871 | values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) ); |
6872 | } |
6873 | } else { |
6874 | |
6875 | if ( !values[ index ] ) { |
6876 | hidden = isHidden( elem ); |
6877 | |
6878 | if ( display && display !== "none" || !hidden ) { |
6879 | jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) ); |
6880 | } |
6881 | } |
6882 | } |
6883 | } |
6884 | |
6885 | // Set the display of most of the elements in a second loop |
6886 | // to avoid the constant reflow |
6887 | for ( index = 0; index < length; index++ ) { |
6888 | elem = elements[ index ]; |
6889 | if ( !elem.style ) { |
6890 | continue; |
6891 | } |
6892 | if ( !show || elem.style.display === "none" || elem.style.display === "" ) { |
6893 | elem.style.display = show ? values[ index ] || "" : "none"; |
6894 | } |
6895 | } |
6896 | |
6897 | return elements; |
6898 | } |
6899 | |
6900 | jQuery.fn.extend({ |
6901 | css: function( name, value ) { |
6902 | return jQuery.access( this, function( elem, name, value ) { |
6903 | var len, styles, |
6904 | map = {}, |
6905 | i = 0; |
6906 | |
6907 | if ( jQuery.isArray( name ) ) { |
6908 | styles = getStyles( elem ); |
6909 | len = name.length; |
6910 | |
6911 | for ( ; i < len; i++ ) { |
6912 | map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); |
6913 | } |
6914 | |
6915 | return map; |
6916 | } |
6917 | |
6918 | return value !== undefined ? |
6919 | jQuery.style( elem, name, value ) : |
6920 | jQuery.css( elem, name ); |
6921 | }, name, value, arguments.length > 1 ); |
6922 | }, |
6923 | show: function() { |
6924 | return showHide( this, true ); |
6925 | }, |
6926 | hide: function() { |
6927 | return showHide( this ); |
6928 | }, |
6929 | toggle: function( state ) { |
6930 | if ( typeof state === "boolean" ) { |
6931 | return state ? this.show() : this.hide(); |
6932 | } |
6933 | |
6934 | return this.each(function() { |
6935 | if ( isHidden( this ) ) { |
6936 | jQuery( this ).show(); |
6937 | } else { |
6938 | jQuery( this ).hide(); |
6939 | } |
6940 | }); |
6941 | } |
6942 | }); |
6943 | |
6944 | jQuery.extend({ |
6945 | // Add in style property hooks for overriding the default |
6946 | // behavior of getting and setting a style property |
6947 | cssHooks: { |
6948 | opacity: { |
6949 | get: function( elem, computed ) { |
6950 | if ( computed ) { |
6951 | // We should always get a number back from opacity |
6952 | var ret = curCSS( elem, "opacity" ); |
6953 | return ret === "" ? "1" : ret; |
6954 | } |
6955 | } |
6956 | } |
6957 | }, |
6958 | |
6959 | // Don't automatically add "px" to these possibly-unitless properties |
6960 | cssNumber: { |
6961 | "columnCount": true, |
6962 | "fillOpacity": true, |
6963 | "fontWeight": true, |
6964 | "lineHeight": true, |
6965 | "opacity": true, |
6966 | "order": true, |
6967 | "orphans": true, |
6968 | "widows": true, |
6969 | "zIndex": true, |
6970 | "zoom": true |
6971 | }, |
6972 | |
6973 | // Add in properties whose names you wish to fix before |
6974 | // setting or getting the value |
6975 | cssProps: { |
6976 | // normalize float css property |
6977 | "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" |
6978 | }, |
6979 | |
6980 | // Get and set the style property on a DOM Node |
6981 | style: function( elem, name, value, extra ) { |
6982 | // Don't set styles on text and comment nodes |
6983 | if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { |
6984 | return; |
6985 | } |
6986 | |
6987 | // Make sure that we're working with the right name |
6988 | var ret, type, hooks, |
6989 | origName = jQuery.camelCase( name ), |
6990 | style = elem.style; |
6991 | |
6992 | name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); |
6993 | |
6994 | // gets hook for the prefixed version |
6995 | // followed by the unprefixed version |
6996 | hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
6997 | |
6998 | // Check if we're setting a value |
6999 | if ( value !== undefined ) { |
7000 | type = typeof value; |
7001 | |
7002 | // convert relative number strings (+= or -=) to relative numbers. #7345 |
7003 | if ( type === "string" && (ret = rrelNum.exec( value )) ) { |
7004 | value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); |
7005 | // Fixes bug #9237 |
7006 | type = "number"; |
7007 | } |
7008 | |
7009 | // Make sure that NaN and null values aren't set. See: #7116 |
7010 | if ( value == null || type === "number" && isNaN( value ) ) { |
7011 | return; |
7012 | } |
7013 | |
7014 | // If a number was passed in, add 'px' to the (except for certain CSS properties) |
7015 | if ( type === "number" && !jQuery.cssNumber[ origName ] ) { |
7016 | value += "px"; |
7017 | } |
7018 | |
7019 | // Fixes #8908, it can be done more correctly by specifing setters in cssHooks, |
7020 | // but it would mean to define eight (for every problematic property) identical functions |
7021 | if ( !jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) { |
7022 | style[ name ] = "inherit"; |
7023 | } |
7024 | |
7025 | // If a hook was provided, use that value, otherwise just set the specified value |
7026 | if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { |
7027 | |
7028 | // Wrapped to prevent IE from throwing errors when 'invalid' values are provided |
7029 | // Fixes bug #5509 |
7030 | try { |
7031 | style[ name ] = value; |
7032 | } catch(e) {} |
7033 | } |
7034 | |
7035 | } else { |
7036 | // If a hook was provided get the non-computed value from there |
7037 | if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { |
7038 | return ret; |
7039 | } |
7040 | |
7041 | // Otherwise just get the value from the style object |
7042 | return style[ name ]; |
7043 | } |
7044 | }, |
7045 | |
7046 | css: function( elem, name, extra, styles ) { |
7047 | var num, val, hooks, |
7048 | origName = jQuery.camelCase( name ); |
7049 | |
7050 | // Make sure that we're working with the right name |
7051 | name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); |
7052 | |
7053 | // gets hook for the prefixed version |
7054 | // followed by the unprefixed version |
7055 | hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
7056 | |
7057 | // If a hook was provided get the computed value from there |
7058 | if ( hooks && "get" in hooks ) { |
7059 | val = hooks.get( elem, true, extra ); |
7060 | } |
7061 | |
7062 | // Otherwise, if a way to get the computed value exists, use that |
7063 | if ( val === undefined ) { |
7064 | val = curCSS( elem, name, styles ); |
7065 | } |
7066 | |
7067 | //convert "normal" to computed value |
7068 | if ( val === "normal" && name in cssNormalTransform ) { |
7069 | val = cssNormalTransform[ name ]; |
7070 | } |
7071 | |
7072 | // Return, converting to number if forced or a qualifier was provided and val looks numeric |
7073 | if ( extra === "" || extra ) { |
7074 | num = parseFloat( val ); |
7075 | return extra === true || jQuery.isNumeric( num ) ? num || 0 : val; |
7076 | } |
7077 | return val; |
7078 | } |
7079 | }); |
7080 | |
7081 | // NOTE: we've included the "window" in window.getComputedStyle |
7082 | // because jsdom on node.js will break without it. |
7083 | if ( window.getComputedStyle ) { |
7084 | getStyles = function( elem ) { |
7085 | return window.getComputedStyle( elem, null ); |
7086 | }; |
7087 | |
7088 | curCSS = function( elem, name, _computed ) { |
7089 | var width, minWidth, maxWidth, |
7090 | computed = _computed || getStyles( elem ), |
7091 | |
7092 | // getPropertyValue is only needed for .css('filter') in IE9, see #12537 |
7093 | ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined, |
7094 | style = elem.style; |
7095 | |
7096 | if ( computed ) { |
7097 | |
7098 | if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { |
7099 | ret = jQuery.style( elem, name ); |
7100 | } |
7101 | |
7102 | // A tribute to the "awesome hack by Dean Edwards" |
7103 | // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right |
7104 | // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels |
7105 | // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values |
7106 | if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { |
7107 | |
7108 | // Remember the original values |
7109 | width = style.width; |
7110 | minWidth = style.minWidth; |
7111 | maxWidth = style.maxWidth; |
7112 | |
7113 | // Put in the new values to get a computed value out |
7114 | style.minWidth = style.maxWidth = style.width = ret; |
7115 | ret = computed.width; |
7116 | |
7117 | // Revert the changed values |
7118 | style.width = width; |
7119 | style.minWidth = minWidth; |
7120 | style.maxWidth = maxWidth; |
7121 | } |
7122 | } |
7123 | |
7124 | return ret; |
7125 | }; |
7126 | } else if ( document.documentElement.currentStyle ) { |
7127 | getStyles = function( elem ) { |
7128 | return elem.currentStyle; |
7129 | }; |
7130 | |
7131 | curCSS = function( elem, name, _computed ) { |
7132 | var left, rs, rsLeft, |
7133 | computed = _computed || getStyles( elem ), |
7134 | ret = computed ? computed[ name ] : undefined, |
7135 | style = elem.style; |
7136 | |
7137 | // Avoid setting ret to empty string here |
7138 | // so we don't default to auto |
7139 | if ( ret == null && style && style[ name ] ) { |
7140 | ret = style[ name ]; |
7141 | } |
7142 | |
7143 | // From the awesome hack by Dean Edwards |
7144 | // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 |
7145 | |
7146 | // If we're not dealing with a regular pixel number |
7147 | // but a number that has a weird ending, we need to convert it to pixels |
7148 | // but not position css attributes, as those are proportional to the parent element instead |
7149 | // and we can't measure the parent instead because it might trigger a "stacking dolls" problem |
7150 | if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) { |
7151 | |
7152 | // Remember the original values |
7153 | left = style.left; |
7154 | rs = elem.runtimeStyle; |
7155 | rsLeft = rs && rs.left; |
7156 | |
7157 | // Put in the new values to get a computed value out |
7158 | if ( rsLeft ) { |
7159 | rs.left = elem.currentStyle.left; |
7160 | } |
7161 | style.left = name === "fontSize" ? "1em" : ret; |
7162 | ret = style.pixelLeft + "px"; |
7163 | |
7164 | // Revert the changed values |
7165 | style.left = left; |
7166 | if ( rsLeft ) { |
7167 | rs.left = rsLeft; |
7168 | } |
7169 | } |
7170 | |
7171 | return ret === "" ? "auto" : ret; |
7172 | }; |
7173 | } |
7174 | |
7175 | function setPositiveNumber( elem, value, subtract ) { |
7176 | var matches = rnumsplit.exec( value ); |
7177 | return matches ? |
7178 | // Guard against undefined "subtract", e.g., when used as in cssHooks |
7179 | Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : |
7180 | value; |
7181 | } |
7182 | |
7183 | function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { |
7184 | var i = extra === ( isBorderBox ? "border" : "content" ) ? |
7185 | // If we already have the right measurement, avoid augmentation |
7186 | 4 : |
7187 | // Otherwise initialize for horizontal or vertical properties |
7188 | name === "width" ? 1 : 0, |
7189 | |
7190 | val = 0; |
7191 | |
7192 | for ( ; i < 4; i += 2 ) { |
7193 | // both box models exclude margin, so add it if we want it |
7194 | if ( extra === "margin" ) { |
7195 | val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); |
7196 | } |
7197 | |
7198 | if ( isBorderBox ) { |
7199 | // border-box includes padding, so remove it if we want content |
7200 | if ( extra === "content" ) { |
7201 | val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
7202 | } |
7203 | |
7204 | // at this point, extra isn't border nor margin, so remove border |
7205 | if ( extra !== "margin" ) { |
7206 | val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
7207 | } |
7208 | } else { |
7209 | // at this point, extra isn't content, so add padding |
7210 | val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
7211 | |
7212 | // at this point, extra isn't content nor padding, so add border |
7213 | if ( extra !== "padding" ) { |
7214 | val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
7215 | } |
7216 | } |
7217 | } |
7218 | |
7219 | return val; |
7220 | } |
7221 | |
7222 | function getWidthOrHeight( elem, name, extra ) { |
7223 | |
7224 | // Start with offset property, which is equivalent to the border-box value |
7225 | var valueIsBorderBox = true, |
7226 | val = name === "width" ? elem.offsetWidth : elem.offsetHeight, |
7227 | styles = getStyles( elem ), |
7228 | isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; |
7229 | |
7230 | // some non-html elements return undefined for offsetWidth, so check for null/undefined |
7231 | // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 |
7232 | // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 |
7233 | if ( val <= 0 || val == null ) { |
7234 | // Fall back to computed then uncomputed css if necessary |
7235 | val = curCSS( elem, name, styles ); |
7236 | if ( val < 0 || val == null ) { |
7237 | val = elem.style[ name ]; |
7238 | } |
7239 | |
7240 | // Computed unit is not pixels. Stop here and return. |
7241 | if ( rnumnonpx.test(val) ) { |
7242 | return val; |
7243 | } |
7244 | |
7245 | // we need the check for style in case a browser which returns unreliable values |
7246 | // for getComputedStyle silently falls back to the reliable elem.style |
7247 | valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] ); |
7248 | |
7249 | // Normalize "", auto, and prepare for extra |
7250 | val = parseFloat( val ) || 0; |
7251 | } |
7252 | |
7253 | // use the active box-sizing model to add/subtract irrelevant styles |
7254 | return ( val + |
7255 | augmentWidthOrHeight( |
7256 | elem, |
7257 | name, |
7258 | extra || ( isBorderBox ? "border" : "content" ), |
7259 | valueIsBorderBox, |
7260 | styles |
7261 | ) |
7262 | ) + "px"; |
7263 | } |
7264 | |
7265 | // Try to determine the default display value of an element |
7266 | function css_defaultDisplay( nodeName ) { |
7267 | var doc = document, |
7268 | display = elemdisplay[ nodeName ]; |
7269 | |
7270 | if ( !display ) { |
7271 | display = actualDisplay( nodeName, doc ); |
7272 | |
7273 | // If the simple way fails, read from inside an iframe |
7274 | if ( display === "none" || !display ) { |
7275 | // Use the already-created iframe if possible |
7276 | iframe = ( iframe || |
7277 | jQuery("<iframe frameborder='0' width='0' height='0'/>") |
7278 | .css( "cssText", "display:block !important" ) |
7279 | ).appendTo( doc.documentElement ); |
7280 | |
7281 | // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse |
7282 | doc = ( iframe[0].contentWindow || iframe[0].contentDocument ).document; |
7283 | doc.write("<!doctype html><html><body>"); |
7284 | doc.close(); |
7285 | |
7286 | display = actualDisplay( nodeName, doc ); |
7287 | iframe.detach(); |
7288 | } |
7289 | |
7290 | // Store the correct default display |
7291 | elemdisplay[ nodeName ] = display; |
7292 | } |
7293 | |
7294 | return display; |
7295 | } |
7296 | |
7297 | // Called ONLY from within css_defaultDisplay |
7298 | function actualDisplay( name, doc ) { |
7299 | var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), |
7300 | display = jQuery.css( elem[0], "display" ); |
7301 | elem.remove(); |
7302 | return display; |
7303 | } |
7304 | |
7305 | jQuery.each([ "height", "width" ], function( i, name ) { |
7306 | jQuery.cssHooks[ name ] = { |
7307 | get: function( elem, computed, extra ) { |
7308 | if ( computed ) { |
7309 | // certain elements can have dimension info if we invisibly show them |
7310 | // however, it must have a current display style that would benefit from this |
7311 | return elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ? |
7312 | jQuery.swap( elem, cssShow, function() { |
7313 | return getWidthOrHeight( elem, name, extra ); |
7314 | }) : |
7315 | getWidthOrHeight( elem, name, extra ); |
7316 | } |
7317 | }, |
7318 | |
7319 | set: function( elem, value, extra ) { |
7320 | var styles = extra && getStyles( elem ); |
7321 | return setPositiveNumber( elem, value, extra ? |
7322 | augmentWidthOrHeight( |
7323 | elem, |
7324 | name, |
7325 | extra, |
7326 | jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box", |
7327 | styles |
7328 | ) : 0 |
7329 | ); |
7330 | } |
7331 | }; |
7332 | }); |
7333 | |
7334 | if ( !jQuery.support.opacity ) { |
7335 | jQuery.cssHooks.opacity = { |
7336 | get: function( elem, computed ) { |
7337 | // IE uses filters for opacity |
7338 | return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ? |
7339 | ( 0.01 * parseFloat( RegExp.$1 ) ) + "" : |
7340 | computed ? "1" : ""; |
7341 | }, |
7342 | |
7343 | set: function( elem, value ) { |
7344 | var style = elem.style, |
7345 | currentStyle = elem.currentStyle, |
7346 | opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "", |
7347 | filter = currentStyle && currentStyle.filter || style.filter || ""; |
7348 | |
7349 | // IE has trouble with opacity if it does not have layout |
7350 | // Force it by setting the zoom level |
7351 | style.zoom = 1; |
7352 | |
7353 | // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652 |
7354 | // if value === "", then remove inline opacity #12685 |
7355 | if ( ( value >= 1 || value === "" ) && |
7356 | jQuery.trim( filter.replace( ralpha, "" ) ) === "" && |
7357 | style.removeAttribute ) { |
7358 | |
7359 | // Setting style.filter to null, "" & " " still leave "filter:" in the cssText |
7360 | // if "filter:" is present at all, clearType is disabled, we want to avoid this |
7361 | // style.removeAttribute is IE Only, but so apparently is this code path... |
7362 | style.removeAttribute( "filter" ); |
7363 | |
7364 | // if there is no filter style applied in a css rule or unset inline opacity, we are done |
7365 | if ( value === "" || currentStyle && !currentStyle.filter ) { |
7366 | return; |
7367 | } |
7368 | } |
7369 | |
7370 | // otherwise, set new filter values |
7371 | style.filter = ralpha.test( filter ) ? |
7372 | filter.replace( ralpha, opacity ) : |
7373 | filter + " " + opacity; |
7374 | } |
7375 | }; |
7376 | } |
7377 | |
7378 | // These hooks cannot be added until DOM ready because the support test |
7379 | // for it is not run until after DOM ready |
7380 | jQuery(function() { |
7381 | if ( !jQuery.support.reliableMarginRight ) { |
7382 | jQuery.cssHooks.marginRight = { |
7383 | get: function( elem, computed ) { |
7384 | if ( computed ) { |
7385 | // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right |
7386 | // Work around by temporarily setting element display to inline-block |
7387 | return jQuery.swap( elem, { "display": "inline-block" }, |
7388 | curCSS, [ elem, "marginRight" ] ); |
7389 | } |
7390 | } |
7391 | }; |
7392 | } |
7393 | |
7394 | // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 |
7395 | // getComputedStyle returns percent when specified for top/left/bottom/right |
7396 | // rather than make the css module depend on the offset module, we just check for it here |
7397 | if ( !jQuery.support.pixelPosition && jQuery.fn.position ) { |
7398 | jQuery.each( [ "top", "left" ], function( i, prop ) { |
7399 | jQuery.cssHooks[ prop ] = { |
7400 | get: function( elem, computed ) { |
7401 | if ( computed ) { |
7402 | computed = curCSS( elem, prop ); |
7403 | // if curCSS returns percentage, fallback to offset |
7404 | return rnumnonpx.test( computed ) ? |
7405 | jQuery( elem ).position()[ prop ] + "px" : |
7406 | computed; |
7407 | } |
7408 | } |
7409 | }; |
7410 | }); |
7411 | } |
7412 | |
7413 | }); |
7414 | |
7415 | if ( jQuery.expr && jQuery.expr.filters ) { |
7416 | jQuery.expr.filters.hidden = function( elem ) { |
7417 | // Support: Opera <= 12.12 |
7418 | // Opera reports offsetWidths and offsetHeights less than zero on some elements |
7419 | return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 || |
7420 | (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none"); |
7421 | }; |
7422 | |
7423 | jQuery.expr.filters.visible = function( elem ) { |
7424 | return !jQuery.expr.filters.hidden( elem ); |
7425 | }; |
7426 | } |
7427 | |
7428 | // These hooks are used by animate to expand properties |
7429 | jQuery.each({ |
7430 | margin: "", |
7431 | padding: "", |
7432 | border: "Width" |
7433 | }, function( prefix, suffix ) { |
7434 | jQuery.cssHooks[ prefix + suffix ] = { |
7435 | expand: function( value ) { |
7436 | var i = 0, |
7437 | expanded = {}, |
7438 | |
7439 | // assumes a single number if not a string |
7440 | parts = typeof value === "string" ? value.split(" ") : [ value ]; |
7441 | |
7442 | for ( ; i < 4; i++ ) { |
7443 | expanded[ prefix + cssExpand[ i ] + suffix ] = |
7444 | parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; |
7445 | } |
7446 | |
7447 | return expanded; |
7448 | } |
7449 | }; |
7450 | |
7451 | if ( !rmargin.test( prefix ) ) { |
7452 | jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; |
7453 | } |
7454 | }); |
7455 | var r20 = /%20/g, |
7456 | rbracket = /\[\]$/, |
7457 | rCRLF = /\r?\n/g, |
7458 | rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, |
7459 | rsubmittable = /^(?:input|select|textarea|keygen)/i; |
7460 | |
7461 | jQuery.fn.extend({ |
7462 | serialize: function() { |
7463 | return jQuery.param( this.serializeArray() ); |
7464 | }, |
7465 | serializeArray: function() { |
7466 | return this.map(function(){ |
7467 | // Can add propHook for "elements" to filter or add form elements |
7468 | var elements = jQuery.prop( this, "elements" ); |
7469 | return elements ? jQuery.makeArray( elements ) : this; |
7470 | }) |
7471 | .filter(function(){ |
7472 | var type = this.type; |
7473 | // Use .is(":disabled") so that fieldset[disabled] works |
7474 | return this.name && !jQuery( this ).is( ":disabled" ) && |
7475 | rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && |
7476 | ( this.checked || !manipulation_rcheckableType.test( type ) ); |
7477 | }) |
7478 | .map(function( i, elem ){ |
7479 | var val = jQuery( this ).val(); |
7480 | |
7481 | return val == null ? |
7482 | null : |
7483 | jQuery.isArray( val ) ? |
7484 | jQuery.map( val, function( val ){ |
7485 | return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
7486 | }) : |
7487 | { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
7488 | }).get(); |
7489 | } |
7490 | }); |
7491 | |
7492 | //Serialize an array of form elements or a set of |
7493 | //key/values into a query string |
7494 | jQuery.param = function( a, traditional ) { |
7495 | var prefix, |
7496 | s = [], |
7497 | add = function( key, value ) { |
7498 | // If value is a function, invoke it and return its value |
7499 | value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value ); |
7500 | s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); |
7501 | }; |
7502 | |
7503 | // Set traditional to true for jQuery <= 1.3.2 behavior. |
7504 | if ( traditional === undefined ) { |
7505 | traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; |
7506 | } |
7507 | |
7508 | // If an array was passed in, assume that it is an array of form elements. |
7509 | if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { |
7510 | // Serialize the form elements |
7511 | jQuery.each( a, function() { |
7512 | add( this.name, this.value ); |
7513 | }); |
7514 | |
7515 | } else { |
7516 | // If traditional, encode the "old" way (the way 1.3.2 or older |
7517 | // did it), otherwise encode params recursively. |
7518 | for ( prefix in a ) { |
7519 | buildParams( prefix, a[ prefix ], traditional, add ); |
7520 | } |
7521 | } |
7522 | |
7523 | // Return the resulting serialization |
7524 | return s.join( "&" ).replace( r20, "+" ); |
7525 | }; |
7526 | |
7527 | function buildParams( prefix, obj, traditional, add ) { |
7528 | var name; |
7529 | |
7530 | if ( jQuery.isArray( obj ) ) { |
7531 | // Serialize array item. |
7532 | jQuery.each( obj, function( i, v ) { |
7533 | if ( traditional || rbracket.test( prefix ) ) { |
7534 | // Treat each array item as a scalar. |
7535 | add( prefix, v ); |
7536 | |
7537 | } else { |
7538 | // Item is non-scalar (array or object), encode its numeric index. |
7539 | buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); |
7540 | } |
7541 | }); |
7542 | |
7543 | } else if ( !traditional && jQuery.type( obj ) === "object" ) { |
7544 | // Serialize object item. |
7545 | for ( name in obj ) { |
7546 | buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); |
7547 | } |
7548 | |
7549 | } else { |
7550 | // Serialize scalar item. |
7551 | add( prefix, obj ); |
7552 | } |
7553 | } |
7554 | jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + |
7555 | "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + |
7556 | "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { |
7557 | |
7558 | // Handle event binding |
7559 | jQuery.fn[ name ] = function( data, fn ) { |
7560 | return arguments.length > 0 ? |
7561 | this.on( name, null, data, fn ) : |
7562 | this.trigger( name ); |
7563 | }; |
7564 | }); |
7565 | |
7566 | jQuery.fn.extend({ |
7567 | hover: function( fnOver, fnOut ) { |
7568 | return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); |
7569 | }, |
7570 | |
7571 | bind: function( types, data, fn ) { |
7572 | return this.on( types, null, data, fn ); |
7573 | }, |
7574 | unbind: function( types, fn ) { |
7575 | return this.off( types, null, fn ); |
7576 | }, |
7577 | |
7578 | delegate: function( selector, types, data, fn ) { |
7579 | return this.on( types, selector, data, fn ); |
7580 | }, |
7581 | undelegate: function( selector, types, fn ) { |
7582 | // ( namespace ) or ( selector, types [, fn] ) |
7583 | return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); |
7584 | } |
7585 | }); |
7586 | var |
7587 | // Document location |
7588 | ajaxLocParts, |
7589 | ajaxLocation, |
7590 | ajax_nonce = jQuery.now(), |
7591 | |
7592 | ajax_rquery = /\?/, |
7593 | rhash = /#.*$/, |
7594 | rts = /([?&])_=[^&]*/, |
7595 | rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL |
7596 | // #7653, #8125, #8152: local protocol detection |
7597 | rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, |
7598 | rnoContent = /^(?:GET|HEAD)$/, |
7599 | rprotocol = /^\/\//, |
7600 | rurl = /^([\w.+-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/, |
7601 | |
7602 | // Keep a copy of the old load method |
7603 | _load = jQuery.fn.load, |
7604 | |
7605 | /* Prefilters |
7606 | * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) |
7607 | * 2) These are called: |
7608 | * - BEFORE asking for a transport |
7609 | * - AFTER param serialization (s.data is a string if s.processData is true) |
7610 | * 3) key is the dataType |
7611 | * 4) the catchall symbol "*" can be used |
7612 | * 5) execution will start with transport dataType and THEN continue down to "*" if needed |
7613 | */ |
7614 | prefilters = {}, |
7615 | |
7616 | /* Transports bindings |
7617 | * 1) key is the dataType |
7618 | * 2) the catchall symbol "*" can be used |
7619 | * 3) selection will start with transport dataType and THEN go to "*" if needed |
7620 | */ |
7621 | transports = {}, |
7622 | |
7623 | // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression |
7624 | allTypes = "*/".concat("*"); |
7625 | |
7626 | // #8138, IE may throw an exception when accessing |
7627 | // a field from window.location if document.domain has been set |
7628 | try { |
7629 | ajaxLocation = location.href; |
7630 | } catch( e ) { |
7631 | // Use the href attribute of an A element |
7632 | // since IE will modify it given document.location |
7633 | ajaxLocation = document.createElement( "a" ); |
7634 | ajaxLocation.href = ""; |
7635 | ajaxLocation = ajaxLocation.href; |
7636 | } |
7637 | |
7638 | // Segment location into parts |
7639 | ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; |
7640 | |
7641 | // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport |
7642 | function addToPrefiltersOrTransports( structure ) { |
7643 | |
7644 | // dataTypeExpression is optional and defaults to "*" |
7645 | return function( dataTypeExpression, func ) { |
7646 | |
7647 | if ( typeof dataTypeExpression !== "string" ) { |
7648 | func = dataTypeExpression; |
7649 | dataTypeExpression = "*"; |
7650 | } |
7651 | |
7652 | var dataType, |
7653 | i = 0, |
7654 | dataTypes = dataTypeExpression.toLowerCase().match( core_rnotwhite ) || []; |
7655 | |
7656 | if ( jQuery.isFunction( func ) ) { |
7657 | // For each dataType in the dataTypeExpression |
7658 | while ( (dataType = dataTypes[i++]) ) { |
7659 | // Prepend if requested |
7660 | if ( dataType[0] === "+" ) { |
7661 | dataType = dataType.slice( 1 ) || "*"; |
7662 | (structure[ dataType ] = structure[ dataType ] || []).unshift( func ); |
7663 | |
7664 | // Otherwise append |
7665 | } else { |
7666 | (structure[ dataType ] = structure[ dataType ] || []).push( func ); |
7667 | } |
7668 | } |
7669 | } |
7670 | }; |
7671 | } |
7672 | |
7673 | // Base inspection function for prefilters and transports |
7674 | function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { |
7675 | |
7676 | var inspected = {}, |
7677 | seekingTransport = ( structure === transports ); |
7678 | |
7679 | function inspect( dataType ) { |
7680 | var selected; |
7681 | inspected[ dataType ] = true; |
7682 | jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { |
7683 | var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); |
7684 | if( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) { |
7685 | options.dataTypes.unshift( dataTypeOrTransport ); |
7686 | inspect( dataTypeOrTransport ); |
7687 | return false; |
7688 | } else if ( seekingTransport ) { |
7689 | return !( selected = dataTypeOrTransport ); |
7690 | } |
7691 | }); |
7692 | return selected; |
7693 | } |
7694 | |
7695 | return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); |
7696 | } |
7697 | |
7698 | // A special extend for ajax options |
7699 | // that takes "flat" options (not to be deep extended) |
7700 | // Fixes #9887 |
7701 | function ajaxExtend( target, src ) { |
7702 | var deep, key, |
7703 | flatOptions = jQuery.ajaxSettings.flatOptions || {}; |
7704 | |
7705 | for ( key in src ) { |
7706 | if ( src[ key ] !== undefined ) { |
7707 | ( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ]; |
7708 | } |
7709 | } |
7710 | if ( deep ) { |
7711 | jQuery.extend( true, target, deep ); |
7712 | } |
7713 | |
7714 | return target; |
7715 | } |
7716 | |
7717 | jQuery.fn.load = function( url, params, callback ) { |
7718 | if ( typeof url !== "string" && _load ) { |
7719 | return _load.apply( this, arguments ); |
7720 | } |
7721 | |
7722 | var selector, response, type, |
7723 | self = this, |
7724 | off = url.indexOf(" "); |
7725 | |
7726 | if ( off >= 0 ) { |
7727 | selector = url.slice( off, url.length ); |
7728 | url = url.slice( 0, off ); |
7729 | } |
7730 | |
7731 | // If it's a function |
7732 | if ( jQuery.isFunction( params ) ) { |
7733 | |
7734 | // We assume that it's the callback |
7735 | callback = params; |
7736 | params = undefined; |
7737 | |
7738 | // Otherwise, build a param string |
7739 | } else if ( params && typeof params === "object" ) { |
7740 | type = "POST"; |
7741 | } |
7742 | |
7743 | // If we have elements to modify, make the request |
7744 | if ( self.length > 0 ) { |
7745 | jQuery.ajax({ |
7746 | url: url, |
7747 | |
7748 | // if "type" variable is undefined, then "GET" method will be used |
7749 | type: type, |
7750 | dataType: "html", |
7751 | data: params |
7752 | }).done(function( responseText ) { |
7753 | |
7754 | // Save response for use in complete callback |
7755 | response = arguments; |
7756 | |
7757 | self.html( selector ? |
7758 | |
7759 | // If a selector was specified, locate the right elements in a dummy div |
7760 | // Exclude scripts to avoid IE 'Permission Denied' errors |
7761 | jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) : |
7762 | |
7763 | // Otherwise use the full result |
7764 | responseText ); |
7765 | |
7766 | }).complete( callback && function( jqXHR, status ) { |
7767 | self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] ); |
7768 | }); |
7769 | } |
7770 | |
7771 | return this; |
7772 | }; |
7773 | |
7774 | // Attach a bunch of functions for handling common AJAX events |
7775 | jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ){ |
7776 | jQuery.fn[ type ] = function( fn ){ |
7777 | return this.on( type, fn ); |
7778 | }; |
7779 | }); |
7780 | |
7781 | jQuery.extend({ |
7782 | |
7783 | // Counter for holding the number of active queries |
7784 | active: 0, |
7785 | |
7786 | // Last-Modified header cache for next request |
7787 | lastModified: {}, |
7788 | etag: {}, |
7789 | |
7790 | ajaxSettings: { |
7791 | url: ajaxLocation, |
7792 | type: "GET", |
7793 | isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), |
7794 | global: true, |
7795 | processData: true, |
7796 | async: true, |
7797 | contentType: "application/x-www-form-urlencoded; charset=UTF-8", |
7798 | /* |
7799 | timeout: 0, |
7800 | data: null, |
7801 | dataType: null, |
7802 | username: null, |
7803 | password: null, |
7804 | cache: null, |
7805 | throws: false, |
7806 | traditional: false, |
7807 | headers: {}, |
7808 | */ |
7809 | |
7810 | accepts: { |
7811 | "*": allTypes, |
7812 | text: "text/plain", |
7813 | html: "text/html", |
7814 | xml: "application/xml, text/xml", |
7815 | json: "application/json, text/javascript" |
7816 | }, |
7817 | |
7818 | contents: { |
7819 | xml: /xml/, |
7820 | html: /html/, |
7821 | json: /json/ |
7822 | }, |
7823 | |
7824 | responseFields: { |
7825 | xml: "responseXML", |
7826 | text: "responseText", |
7827 | json: "responseJSON" |
7828 | }, |
7829 | |
7830 | // Data converters |
7831 | // Keys separate source (or catchall "*") and destination types with a single space |
7832 | converters: { |
7833 | |
7834 | // Convert anything to text |
7835 | "* text": String, |
7836 | |
7837 | // Text to html (true = no transformation) |
7838 | "text html": true, |
7839 | |
7840 | // Evaluate text as a json expression |
7841 | "text json": jQuery.parseJSON, |
7842 | |
7843 | // Parse text as xml |
7844 | "text xml": jQuery.parseXML |
7845 | }, |
7846 | |
7847 | // For options that shouldn't be deep extended: |
7848 | // you can add your own custom options here if |
7849 | // and when you create one that shouldn't be |
7850 | // deep extended (see ajaxExtend) |
7851 | flatOptions: { |
7852 | url: true, |
7853 | context: true |
7854 | } |
7855 | }, |
7856 | |
7857 | // Creates a full fledged settings object into target |
7858 | // with both ajaxSettings and settings fields. |
7859 | // If target is omitted, writes into ajaxSettings. |
7860 | ajaxSetup: function( target, settings ) { |
7861 | return settings ? |
7862 | |
7863 | // Building a settings object |
7864 | ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : |
7865 | |
7866 | // Extending ajaxSettings |
7867 | ajaxExtend( jQuery.ajaxSettings, target ); |
7868 | }, |
7869 | |
7870 | ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), |
7871 | ajaxTransport: addToPrefiltersOrTransports( transports ), |
7872 | |
7873 | // Main method |
7874 | ajax: function( url, options ) { |
7875 | |
7876 | // If url is an object, simulate pre-1.5 signature |
7877 | if ( typeof url === "object" ) { |
7878 | options = url; |
7879 | url = undefined; |
7880 | } |
7881 | |
7882 | // Force options to be an object |
7883 | options = options || {}; |
7884 | |
7885 | var // Cross-domain detection vars |
7886 | parts, |
7887 | // Loop variable |
7888 | i, |
7889 | // URL without anti-cache param |
7890 | cacheURL, |
7891 | // Response headers as string |
7892 | responseHeadersString, |
7893 | // timeout handle |
7894 | timeoutTimer, |
7895 | |
7896 | // To know if global events are to be dispatched |
7897 | fireGlobals, |
7898 | |
7899 | transport, |
7900 | // Response headers |
7901 | responseHeaders, |
7902 | // Create the final options object |
7903 | s = jQuery.ajaxSetup( {}, options ), |
7904 | // Callbacks context |
7905 | callbackContext = s.context || s, |
7906 | // Context for global events is callbackContext if it is a DOM node or jQuery collection |
7907 | globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ? |
7908 | jQuery( callbackContext ) : |
7909 | jQuery.event, |
7910 | // Deferreds |
7911 | deferred = jQuery.Deferred(), |
7912 | completeDeferred = jQuery.Callbacks("once memory"), |
7913 | // Status-dependent callbacks |
7914 | statusCode = s.statusCode || {}, |
7915 | // Headers (they are sent all at once) |
7916 | requestHeaders = {}, |
7917 | requestHeadersNames = {}, |
7918 | // The jqXHR state |
7919 | state = 0, |
7920 | // Default abort message |
7921 | strAbort = "canceled", |
7922 | // Fake xhr |
7923 | jqXHR = { |
7924 | readyState: 0, |
7925 | |
7926 | // Builds headers hashtable if needed |
7927 | getResponseHeader: function( key ) { |
7928 | var match; |
7929 | if ( state === 2 ) { |
7930 | if ( !responseHeaders ) { |
7931 | responseHeaders = {}; |
7932 | while ( (match = rheaders.exec( responseHeadersString )) ) { |
7933 | responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; |
7934 | } |
7935 | } |
7936 | match = responseHeaders[ key.toLowerCase() ]; |
7937 | } |
7938 | return match == null ? null : match; |
7939 | }, |
7940 | |
7941 | // Raw string |
7942 | getAllResponseHeaders: function() { |
7943 | return state === 2 ? responseHeadersString : null; |
7944 | }, |
7945 | |
7946 | // Caches the header |
7947 | setRequestHeader: function( name, value ) { |
7948 | var lname = name.toLowerCase(); |
7949 | if ( !state ) { |
7950 | name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; |
7951 | requestHeaders[ name ] = value; |
7952 | } |
7953 | return this; |
7954 | }, |
7955 | |
7956 | // Overrides response content-type header |
7957 | overrideMimeType: function( type ) { |
7958 | if ( !state ) { |
7959 | s.mimeType = type; |
7960 | } |
7961 | return this; |
7962 | }, |
7963 | |
7964 | // Status-dependent callbacks |
7965 | statusCode: function( map ) { |
7966 | var code; |
7967 | if ( map ) { |
7968 | if ( state < 2 ) { |
7969 | for ( code in map ) { |
7970 | // Lazy-add the new callback in a way that preserves old ones |
7971 | statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; |
7972 | } |
7973 | } else { |
7974 | // Execute the appropriate callbacks |
7975 | jqXHR.always( map[ jqXHR.status ] ); |
7976 | } |
7977 | } |
7978 | return this; |
7979 | }, |
7980 | |
7981 | // Cancel the request |
7982 | abort: function( statusText ) { |
7983 | var finalText = statusText || strAbort; |
7984 | if ( transport ) { |
7985 | transport.abort( finalText ); |
7986 | } |
7987 | done( 0, finalText ); |
7988 | return this; |
7989 | } |
7990 | }; |
7991 | |
7992 | // Attach deferreds |
7993 | deferred.promise( jqXHR ).complete = completeDeferred.add; |
7994 | jqXHR.success = jqXHR.done; |
7995 | jqXHR.error = jqXHR.fail; |
7996 | |
7997 | // Remove hash character (#7531: and string promotion) |
7998 | // Add protocol if not provided (#5866: IE7 issue with protocol-less urls) |
7999 | // Handle falsy url in the settings object (#10093: consistency with old signature) |
8000 | // We also use the url parameter if available |
8001 | s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); |
8002 | |
8003 | // Alias method option to type as per ticket #12004 |
8004 | s.type = options.method || options.type || s.method || s.type; |
8005 | |
8006 | // Extract dataTypes list |
8007 | s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( core_rnotwhite ) || [""]; |
8008 | |
8009 | // A cross-domain request is in order when we have a protocol:host:port mismatch |
8010 | if ( s.crossDomain == null ) { |
8011 | parts = rurl.exec( s.url.toLowerCase() ); |
8012 | s.crossDomain = !!( parts && |
8013 | ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] || |
8014 | ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !== |
8015 | ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) ) |
8016 | ); |
8017 | } |
8018 | |
8019 | // Convert data if not already a string |
8020 | if ( s.data && s.processData && typeof s.data !== "string" ) { |
8021 | s.data = jQuery.param( s.data, s.traditional ); |
8022 | } |
8023 | |
8024 | // Apply prefilters |
8025 | inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); |
8026 | |
8027 | // If request was aborted inside a prefilter, stop there |
8028 | if ( state === 2 ) { |
8029 | return jqXHR; |
8030 | } |
8031 | |
8032 | // We can fire global events as of now if asked to |
8033 | fireGlobals = s.global; |
8034 | |
8035 | // Watch for a new set of requests |
8036 | if ( fireGlobals && jQuery.active++ === 0 ) { |
8037 | jQuery.event.trigger("ajaxStart"); |
8038 | } |
8039 | |
8040 | // Uppercase the type |
8041 | s.type = s.type.toUpperCase(); |
8042 | |
8043 | // Determine if request has content |
8044 | s.hasContent = !rnoContent.test( s.type ); |
8045 | |
8046 | // Save the URL in case we're toying with the If-Modified-Since |
8047 | // and/or If-None-Match header later on |
8048 | cacheURL = s.url; |
8049 | |
8050 | // More options handling for requests with no content |
8051 | if ( !s.hasContent ) { |
8052 | |
8053 | // If data is available, append data to url |
8054 | if ( s.data ) { |
8055 | cacheURL = ( s.url += ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + s.data ); |
8056 | // #9682: remove data so that it's not used in an eventual retry |
8057 | delete s.data; |
8058 | } |
8059 | |
8060 | // Add anti-cache in url if needed |
8061 | if ( s.cache === false ) { |
8062 | s.url = rts.test( cacheURL ) ? |
8063 | |
8064 | // If there is already a '_' parameter, set its value |
8065 | cacheURL.replace( rts, "$1_=" + ajax_nonce++ ) : |
8066 | |
8067 | // Otherwise add one to the end |
8068 | cacheURL + ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ajax_nonce++; |
8069 | } |
8070 | } |
8071 | |
8072 | // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
8073 | if ( s.ifModified ) { |
8074 | if ( jQuery.lastModified[ cacheURL ] ) { |
8075 | jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); |
8076 | } |
8077 | if ( jQuery.etag[ cacheURL ] ) { |
8078 | jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); |
8079 | } |
8080 | } |
8081 | |
8082 | // Set the correct header, if data is being sent |
8083 | if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { |
8084 | jqXHR.setRequestHeader( "Content-Type", s.contentType ); |
8085 | } |
8086 | |
8087 | // Set the Accepts header for the server, depending on the dataType |
8088 | jqXHR.setRequestHeader( |
8089 | "Accept", |
8090 | s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? |
8091 | s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : |
8092 | s.accepts[ "*" ] |
8093 | ); |
8094 | |
8095 | // Check for headers option |
8096 | for ( i in s.headers ) { |
8097 | jqXHR.setRequestHeader( i, s.headers[ i ] ); |
8098 | } |
8099 | |
8100 | // Allow custom headers/mimetypes and early abort |
8101 | if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { |
8102 | // Abort if not done already and return |
8103 | return jqXHR.abort(); |
8104 | } |
8105 | |
8106 | // aborting is no longer a cancellation |
8107 | strAbort = "abort"; |
8108 | |
8109 | // Install callbacks on deferreds |
8110 | for ( i in { success: 1, error: 1, complete: 1 } ) { |
8111 | jqXHR[ i ]( s[ i ] ); |
8112 | } |
8113 | |
8114 | // Get transport |
8115 | transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); |
8116 | |
8117 | // If no transport, we auto-abort |
8118 | if ( !transport ) { |
8119 | done( -1, "No Transport" ); |
8120 | } else { |
8121 | jqXHR.readyState = 1; |
8122 | |
8123 | // Send global event |
8124 | if ( fireGlobals ) { |
8125 | globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); |
8126 | } |
8127 | // Timeout |
8128 | if ( s.async && s.timeout > 0 ) { |
8129 | timeoutTimer = setTimeout(function() { |
8130 | jqXHR.abort("timeout"); |
8131 | }, s.timeout ); |
8132 | } |
8133 | |
8134 | try { |
8135 | state = 1; |
8136 | transport.send( requestHeaders, done ); |
8137 | } catch ( e ) { |
8138 | // Propagate exception as error if not done |
8139 | if ( state < 2 ) { |
8140 | done( -1, e ); |
8141 | // Simply rethrow otherwise |
8142 | } else { |
8143 | throw e; |
8144 | } |
8145 | } |
8146 | } |
8147 | |
8148 | // Callback for when everything is done |
8149 | function done( status, nativeStatusText, responses, headers ) { |
8150 | var isSuccess, success, error, response, modified, |
8151 | statusText = nativeStatusText; |
8152 | |
8153 | // Called once |
8154 | if ( state === 2 ) { |
8155 | return; |
8156 | } |
8157 | |
8158 | // State is "done" now |
8159 | state = 2; |
8160 | |
8161 | // Clear timeout if it exists |
8162 | if ( timeoutTimer ) { |
8163 | clearTimeout( timeoutTimer ); |
8164 | } |
8165 | |
8166 | // Dereference transport for early garbage collection |
8167 | // (no matter how long the jqXHR object will be used) |
8168 | transport = undefined; |
8169 | |
8170 | // Cache response headers |
8171 | responseHeadersString = headers || ""; |
8172 | |
8173 | // Set readyState |
8174 | jqXHR.readyState = status > 0 ? 4 : 0; |
8175 | |
8176 | // Determine if successful |
8177 | isSuccess = status >= 200 && status < 300 || status === 304; |
8178 | |
8179 | // Get response data |
8180 | if ( responses ) { |
8181 | response = ajaxHandleResponses( s, jqXHR, responses ); |
8182 | } |
8183 | |
8184 | // Convert no matter what (that way responseXXX fields are always set) |
8185 | response = ajaxConvert( s, response, jqXHR, isSuccess ); |
8186 | |
8187 | // If successful, handle type chaining |
8188 | if ( isSuccess ) { |
8189 | |
8190 | // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
8191 | if ( s.ifModified ) { |
8192 | modified = jqXHR.getResponseHeader("Last-Modified"); |
8193 | if ( modified ) { |
8194 | jQuery.lastModified[ cacheURL ] = modified; |
8195 | } |
8196 | modified = jqXHR.getResponseHeader("etag"); |
8197 | if ( modified ) { |
8198 | jQuery.etag[ cacheURL ] = modified; |
8199 | } |
8200 | } |
8201 | |
8202 | // if no content |
8203 | if ( status === 204 || s.type === "HEAD" ) { |
8204 | statusText = "nocontent"; |
8205 | |
8206 | // if not modified |
8207 | } else if ( status === 304 ) { |
8208 | statusText = "notmodified"; |
8209 | |
8210 | // If we have data, let's convert it |
8211 | } else { |
8212 | statusText = response.state; |
8213 | success = response.data; |
8214 | error = response.error; |
8215 | isSuccess = !error; |
8216 | } |
8217 | } else { |
8218 | // We extract error from statusText |
8219 | // then normalize statusText and status for non-aborts |
8220 | error = statusText; |
8221 | if ( status || !statusText ) { |
8222 | statusText = "error"; |
8223 | if ( status < 0 ) { |
8224 | status = 0; |
8225 | } |
8226 | } |
8227 | } |
8228 | |
8229 | // Set data for the fake xhr object |
8230 | jqXHR.status = status; |
8231 | jqXHR.statusText = ( nativeStatusText || statusText ) + ""; |
8232 | |
8233 | // Success/Error |
8234 | if ( isSuccess ) { |
8235 | deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); |
8236 | } else { |
8237 | deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); |
8238 | } |
8239 | |
8240 | // Status-dependent callbacks |
8241 | jqXHR.statusCode( statusCode ); |
8242 | statusCode = undefined; |
8243 | |
8244 | if ( fireGlobals ) { |
8245 | globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", |
8246 | [ jqXHR, s, isSuccess ? success : error ] ); |
8247 | } |
8248 | |
8249 | // Complete |
8250 | completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); |
8251 | |
8252 | if ( fireGlobals ) { |
8253 | globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); |
8254 | // Handle the global AJAX counter |
8255 | if ( !( --jQuery.active ) ) { |
8256 | jQuery.event.trigger("ajaxStop"); |
8257 | } |
8258 | } |
8259 | } |
8260 | |
8261 | return jqXHR; |
8262 | }, |
8263 | |
8264 | getJSON: function( url, data, callback ) { |
8265 | return jQuery.get( url, data, callback, "json" ); |
8266 | }, |
8267 | |
8268 | getScript: function( url, callback ) { |
8269 | return jQuery.get( url, undefined, callback, "script" ); |
8270 | } |
8271 | }); |
8272 | |
8273 | jQuery.each( [ "get", "post" ], function( i, method ) { |
8274 | jQuery[ method ] = function( url, data, callback, type ) { |
8275 | // shift arguments if data argument was omitted |
8276 | if ( jQuery.isFunction( data ) ) { |
8277 | type = type || callback; |
8278 | callback = data; |
8279 | data = undefined; |
8280 | } |
8281 | |
8282 | return jQuery.ajax({ |
8283 | url: url, |
8284 | type: method, |
8285 | dataType: type, |
8286 | data: data, |
8287 | success: callback |
8288 | }); |
8289 | }; |
8290 | }); |
8291 | |
8292 | /* Handles responses to an ajax request: |
8293 | * - finds the right dataType (mediates between content-type and expected dataType) |
8294 | * - returns the corresponding response |
8295 | */ |
8296 | function ajaxHandleResponses( s, jqXHR, responses ) { |
8297 | var firstDataType, ct, finalDataType, type, |
8298 | contents = s.contents, |
8299 | dataTypes = s.dataTypes; |
8300 | |
8301 | // Remove auto dataType and get content-type in the process |
8302 | while( dataTypes[ 0 ] === "*" ) { |
8303 | dataTypes.shift(); |
8304 | if ( ct === undefined ) { |
8305 | ct = s.mimeType || jqXHR.getResponseHeader("Content-Type"); |
8306 | } |
8307 | } |
8308 | |
8309 | // Check if we're dealing with a known content-type |
8310 | if ( ct ) { |
8311 | for ( type in contents ) { |
8312 | if ( contents[ type ] && contents[ type ].test( ct ) ) { |
8313 | dataTypes.unshift( type ); |
8314 | break; |
8315 | } |
8316 | } |
8317 | } |
8318 | |
8319 | // Check to see if we have a response for the expected dataType |
8320 | if ( dataTypes[ 0 ] in responses ) { |
8321 | finalDataType = dataTypes[ 0 ]; |
8322 | } else { |
8323 | // Try convertible dataTypes |
8324 | for ( type in responses ) { |
8325 | if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { |
8326 | finalDataType = type; |
8327 | break; |
8328 | } |
8329 | if ( !firstDataType ) { |
8330 | firstDataType = type; |
8331 | } |
8332 | } |
8333 | // Or just use first one |
8334 | finalDataType = finalDataType || firstDataType; |
8335 | } |
8336 | |
8337 | // If we found a dataType |
8338 | // We add the dataType to the list if needed |
8339 | // and return the corresponding response |
8340 | if ( finalDataType ) { |
8341 | if ( finalDataType !== dataTypes[ 0 ] ) { |
8342 | dataTypes.unshift( finalDataType ); |
8343 | } |
8344 | return responses[ finalDataType ]; |
8345 | } |
8346 | } |
8347 | |
8348 | /* Chain conversions given the request and the original response |
8349 | * Also sets the responseXXX fields on the jqXHR instance |
8350 | */ |
8351 | function ajaxConvert( s, response, jqXHR, isSuccess ) { |
8352 | var conv2, current, conv, tmp, prev, |
8353 | converters = {}, |
8354 | // Work with a copy of dataTypes in case we need to modify it for conversion |
8355 | dataTypes = s.dataTypes.slice(); |
8356 | |
8357 | // Create converters map with lowercased keys |
8358 | if ( dataTypes[ 1 ] ) { |
8359 | for ( conv in s.converters ) { |
8360 | converters[ conv.toLowerCase() ] = s.converters[ conv ]; |
8361 | } |
8362 | } |
8363 | |
8364 | current = dataTypes.shift(); |
8365 | |
8366 | // Convert to each sequential dataType |
8367 | while ( current ) { |
8368 | |
8369 | if ( s.responseFields[ current ] ) { |
8370 | jqXHR[ s.responseFields[ current ] ] = response; |
8371 | } |
8372 | |
8373 | // Apply the dataFilter if provided |
8374 | if ( !prev && isSuccess && s.dataFilter ) { |
8375 | response = s.dataFilter( response, s.dataType ); |
8376 | } |
8377 | |
8378 | prev = current; |
8379 | current = dataTypes.shift(); |
8380 | |
8381 | if ( current ) { |
8382 | |
8383 | // There's only work to do if current dataType is non-auto |
8384 | if ( current === "*" ) { |
8385 | |
8386 | current = prev; |
8387 | |
8388 | // Convert response if prev dataType is non-auto and differs from current |
8389 | } else if ( prev !== "*" && prev !== current ) { |
8390 | |
8391 | // Seek a direct converter |
8392 | conv = converters[ prev + " " + current ] || converters[ "* " + current ]; |
8393 | |
8394 | // If none found, seek a pair |
8395 | if ( !conv ) { |
8396 | for ( conv2 in converters ) { |
8397 | |
8398 | // If conv2 outputs current |
8399 | tmp = conv2.split( " " ); |
8400 | if ( tmp[ 1 ] === current ) { |
8401 | |
8402 | // If prev can be converted to accepted input |
8403 | conv = converters[ prev + " " + tmp[ 0 ] ] || |
8404 | converters[ "* " + tmp[ 0 ] ]; |
8405 | if ( conv ) { |
8406 | // Condense equivalence converters |
8407 | if ( conv === true ) { |
8408 | conv = converters[ conv2 ]; |
8409 | |
8410 | // Otherwise, insert the intermediate dataType |
8411 | } else if ( converters[ conv2 ] !== true ) { |
8412 | current = tmp[ 0 ]; |
8413 | dataTypes.unshift( tmp[ 1 ] ); |
8414 | } |
8415 | break; |
8416 | } |
8417 | } |
8418 | } |
8419 | } |
8420 | |
8421 | // Apply converter (if not an equivalence) |
8422 | if ( conv !== true ) { |
8423 | |
8424 | // Unless errors are allowed to bubble, catch and return them |
8425 | if ( conv && s[ "throws" ] ) { |
8426 | response = conv( response ); |
8427 | } else { |
8428 | try { |
8429 | response = conv( response ); |
8430 | } catch ( e ) { |
8431 | return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current }; |
8432 | } |
8433 | } |
8434 | } |
8435 | } |
8436 | } |
8437 | } |
8438 | |
8439 | return { state: "success", data: response }; |
8440 | } |
8441 | // Install script dataType |
8442 | jQuery.ajaxSetup({ |
8443 | accepts: { |
8444 | script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" |
8445 | }, |
8446 | contents: { |
8447 | script: /(?:java|ecma)script/ |
8448 | }, |
8449 | converters: { |
8450 | "text script": function( text ) { |
8451 | jQuery.globalEval( text ); |
8452 | return text; |
8453 | } |
8454 | } |
8455 | }); |
8456 | |
8457 | // Handle cache's special case and global |
8458 | jQuery.ajaxPrefilter( "script", function( s ) { |
8459 | if ( s.cache === undefined ) { |
8460 | s.cache = false; |
8461 | } |
8462 | if ( s.crossDomain ) { |
8463 | s.type = "GET"; |
8464 | s.global = false; |
8465 | } |
8466 | }); |
8467 | |
8468 | // Bind script tag hack transport |
8469 | jQuery.ajaxTransport( "script", function(s) { |
8470 | |
8471 | // This transport only deals with cross domain requests |
8472 | if ( s.crossDomain ) { |
8473 | |
8474 | var script, |
8475 | head = document.head || jQuery("head")[0] || document.documentElement; |
8476 | |
8477 | return { |
8478 | |
8479 | send: function( _, callback ) { |
8480 | |
8481 | script = document.createElement("script"); |
8482 | |
8483 | script.async = true; |
8484 | |
8485 | if ( s.scriptCharset ) { |
8486 | script.charset = s.scriptCharset; |
8487 | } |
8488 | |
8489 | script.src = s.url; |
8490 | |
8491 | // Attach handlers for all browsers |
8492 | script.onload = script.onreadystatechange = function( _, isAbort ) { |
8493 | |
8494 | if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) { |
8495 | |
8496 | // Handle memory leak in IE |
8497 | script.onload = script.onreadystatechange = null; |
8498 | |
8499 | // Remove the script |
8500 | if ( script.parentNode ) { |
8501 | script.parentNode.removeChild( script ); |
8502 | } |
8503 | |
8504 | // Dereference the script |
8505 | script = null; |
8506 | |
8507 | // Callback if not abort |
8508 | if ( !isAbort ) { |
8509 | callback( 200, "success" ); |
8510 | } |
8511 | } |
8512 | }; |
8513 | |
8514 | // Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending |
8515 | // Use native DOM manipulation to avoid our domManip AJAX trickery |
8516 | head.insertBefore( script, head.firstChild ); |
8517 | }, |
8518 | |
8519 | abort: function() { |
8520 | if ( script ) { |
8521 | script.onload( undefined, true ); |
8522 | } |
8523 | } |
8524 | }; |
8525 | } |
8526 | }); |
8527 | var oldCallbacks = [], |
8528 | rjsonp = /(=)\?(?=&|$)|\?\?/; |
8529 | |
8530 | // Default jsonp settings |
8531 | jQuery.ajaxSetup({ |
8532 | jsonp: "callback", |
8533 | jsonpCallback: function() { |
8534 | var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( ajax_nonce++ ) ); |
8535 | this[ callback ] = true; |
8536 | return callback; |
8537 | } |
8538 | }); |
8539 | |
8540 | // Detect, normalize options and install callbacks for jsonp requests |
8541 | jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { |
8542 | |
8543 | var callbackName, overwritten, responseContainer, |
8544 | jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? |
8545 | "url" : |
8546 | typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data" |
8547 | ); |
8548 | |
8549 | // Handle iff the expected data type is "jsonp" or we have a parameter to set |
8550 | if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { |
8551 | |
8552 | // Get callback name, remembering preexisting value associated with it |
8553 | callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? |
8554 | s.jsonpCallback() : |
8555 | s.jsonpCallback; |
8556 | |
8557 | // Insert callback into url or form data |
8558 | if ( jsonProp ) { |
8559 | s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); |
8560 | } else if ( s.jsonp !== false ) { |
8561 | s.url += ( ajax_rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; |
8562 | } |
8563 | |
8564 | // Use data converter to retrieve json after script execution |
8565 | s.converters["script json"] = function() { |
8566 | if ( !responseContainer ) { |
8567 | jQuery.error( callbackName + " was not called" ); |
8568 | } |
8569 | return responseContainer[ 0 ]; |
8570 | }; |
8571 | |
8572 | // force json dataType |
8573 | s.dataTypes[ 0 ] = "json"; |
8574 | |
8575 | // Install callback |
8576 | overwritten = window[ callbackName ]; |
8577 | window[ callbackName ] = function() { |
8578 | responseContainer = arguments; |
8579 | }; |
8580 | |
8581 | // Clean-up function (fires after converters) |
8582 | jqXHR.always(function() { |
8583 | // Restore preexisting value |
8584 | window[ callbackName ] = overwritten; |
8585 | |
8586 | // Save back as free |
8587 | if ( s[ callbackName ] ) { |
8588 | // make sure that re-using the options doesn't screw things around |
8589 | s.jsonpCallback = originalSettings.jsonpCallback; |
8590 | |
8591 | // save the callback name for future use |
8592 | oldCallbacks.push( callbackName ); |
8593 | } |
8594 | |
8595 | // Call if it was a function and we have a response |
8596 | if ( responseContainer && jQuery.isFunction( overwritten ) ) { |
8597 | overwritten( responseContainer[ 0 ] ); |
8598 | } |
8599 | |
8600 | responseContainer = overwritten = undefined; |
8601 | }); |
8602 | |
8603 | // Delegate to script |
8604 | return "script"; |
8605 | } |
8606 | }); |
8607 | var xhrCallbacks, xhrSupported, |
8608 | xhrId = 0, |
8609 | // #5280: Internet Explorer will keep connections alive if we don't abort on unload |
8610 | xhrOnUnloadAbort = window.ActiveXObject && function() { |
8611 | // Abort all pending requests |
8612 | var key; |
8613 | for ( key in xhrCallbacks ) { |
8614 | xhrCallbacks[ key ]( undefined, true ); |
8615 | } |
8616 | }; |
8617 | |
8618 | // Functions to create xhrs |
8619 | function createStandardXHR() { |
8620 | try { |
8621 | return new window.XMLHttpRequest(); |
8622 | } catch( e ) {} |
8623 | } |
8624 | |
8625 | function createActiveXHR() { |
8626 | try { |
8627 | return new window.ActiveXObject("Microsoft.XMLHTTP"); |
8628 | } catch( e ) {} |
8629 | } |
8630 | |
8631 | // Create the request object |
8632 | // (This is still attached to ajaxSettings for backward compatibility) |
8633 | jQuery.ajaxSettings.xhr = window.ActiveXObject ? |
8634 | /* Microsoft failed to properly |
8635 | * implement the XMLHttpRequest in IE7 (can't request local files), |
8636 | * so we use the ActiveXObject when it is available |
8637 | * Additionally XMLHttpRequest can be disabled in IE7/IE8 so |
8638 | * we need a fallback. |
8639 | */ |
8640 | function() { |
8641 | return !this.isLocal && createStandardXHR() || createActiveXHR(); |
8642 | } : |
8643 | // For all other browsers, use the standard XMLHttpRequest object |
8644 | createStandardXHR; |
8645 | |
8646 | // Determine support properties |
8647 | xhrSupported = jQuery.ajaxSettings.xhr(); |
8648 | jQuery.support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); |
8649 | xhrSupported = jQuery.support.ajax = !!xhrSupported; |
8650 | |
8651 | // Create transport if the browser can provide an xhr |
8652 | if ( xhrSupported ) { |
8653 | |
8654 | jQuery.ajaxTransport(function( s ) { |
8655 | // Cross domain only allowed if supported through XMLHttpRequest |
8656 | if ( !s.crossDomain || jQuery.support.cors ) { |
8657 | |
8658 | var callback; |
8659 | |
8660 | return { |
8661 | send: function( headers, complete ) { |
8662 | |
8663 | // Get a new xhr |
8664 | var handle, i, |
8665 | xhr = s.xhr(); |
8666 | |
8667 | // Open the socket |
8668 | // Passing null username, generates a login popup on Opera (#2865) |
8669 | if ( s.username ) { |
8670 | xhr.open( s.type, s.url, s.async, s.username, s.password ); |
8671 | } else { |
8672 | xhr.open( s.type, s.url, s.async ); |
8673 | } |
8674 | |
8675 | // Apply custom fields if provided |
8676 | if ( s.xhrFields ) { |
8677 | for ( i in s.xhrFields ) { |
8678 | xhr[ i ] = s.xhrFields[ i ]; |
8679 | } |
8680 | } |
8681 | |
8682 | // Override mime type if needed |
8683 | if ( s.mimeType && xhr.overrideMimeType ) { |
8684 | xhr.overrideMimeType( s.mimeType ); |
8685 | } |
8686 | |
8687 | // X-Requested-With header |
8688 | // For cross-domain requests, seeing as conditions for a preflight are |
8689 | // akin to a jigsaw puzzle, we simply never set it to be sure. |
8690 | // (it can always be set on a per-request basis or even using ajaxSetup) |
8691 | // For same-domain requests, won't change header if already provided. |
8692 | if ( !s.crossDomain && !headers["X-Requested-With"] ) { |
8693 | headers["X-Requested-With"] = "XMLHttpRequest"; |
8694 | } |
8695 | |
8696 | // Need an extra try/catch for cross domain requests in Firefox 3 |
8697 | try { |
8698 | for ( i in headers ) { |
8699 | xhr.setRequestHeader( i, headers[ i ] ); |
8700 | } |
8701 | } catch( err ) {} |
8702 | |
8703 | // Do send the request |
8704 | // This may raise an exception which is actually |
8705 | // handled in jQuery.ajax (so no try/catch here) |
8706 | xhr.send( ( s.hasContent && s.data ) || null ); |
8707 | |
8708 | // Listener |
8709 | callback = function( _, isAbort ) { |
8710 | var status, responseHeaders, statusText, responses; |
8711 | |
8712 | // Firefox throws exceptions when accessing properties |
8713 | // of an xhr when a network error occurred |
8714 | // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE) |
8715 | try { |
8716 | |
8717 | // Was never called and is aborted or complete |
8718 | if ( callback && ( isAbort || xhr.readyState === 4 ) ) { |
8719 | |
8720 | // Only called once |
8721 | callback = undefined; |
8722 | |
8723 | // Do not keep as active anymore |
8724 | if ( handle ) { |
8725 | xhr.onreadystatechange = jQuery.noop; |
8726 | if ( xhrOnUnloadAbort ) { |
8727 | delete xhrCallbacks[ handle ]; |
8728 | } |
8729 | } |
8730 | |
8731 | // If it's an abort |
8732 | if ( isAbort ) { |
8733 | // Abort it manually if needed |
8734 | if ( xhr.readyState !== 4 ) { |
8735 | xhr.abort(); |
8736 | } |
8737 | } else { |
8738 | responses = {}; |
8739 | status = xhr.status; |
8740 | responseHeaders = xhr.getAllResponseHeaders(); |
8741 | |
8742 | // When requesting binary data, IE6-9 will throw an exception |
8743 | // on any attempt to access responseText (#11426) |
8744 | if ( typeof xhr.responseText === "string" ) { |
8745 | responses.text = xhr.responseText; |
8746 | } |
8747 | |
8748 | // Firefox throws an exception when accessing |
8749 | // statusText for faulty cross-domain requests |
8750 | try { |
8751 | statusText = xhr.statusText; |
8752 | } catch( e ) { |
8753 | // We normalize with Webkit giving an empty statusText |
8754 | statusText = ""; |
8755 | } |
8756 | |
8757 | // Filter status for non standard behaviors |
8758 | |
8759 | // If the request is local and we have data: assume a success |
8760 | // (success with no data won't get notified, that's the best we |
8761 | // can do given current implementations) |
8762 | if ( !status && s.isLocal && !s.crossDomain ) { |
8763 | status = responses.text ? 200 : 404; |
8764 | // IE - #1450: sometimes returns 1223 when it should be 204 |
8765 | } else if ( status === 1223 ) { |
8766 | status = 204; |
8767 | } |
8768 | } |
8769 | } |
8770 | } catch( firefoxAccessException ) { |
8771 | if ( !isAbort ) { |
8772 | complete( -1, firefoxAccessException ); |
8773 | } |
8774 | } |
8775 | |
8776 | // Call complete if needed |
8777 | if ( responses ) { |
8778 | complete( status, statusText, responses, responseHeaders ); |
8779 | } |
8780 | }; |
8781 | |
8782 | if ( !s.async ) { |
8783 | // if we're in sync mode we fire the callback |
8784 | callback(); |
8785 | } else if ( xhr.readyState === 4 ) { |
8786 | // (IE6 & IE7) if it's in cache and has been |
8787 | // retrieved directly we need to fire the callback |
8788 | setTimeout( callback ); |
8789 | } else { |
8790 | handle = ++xhrId; |
8791 | if ( xhrOnUnloadAbort ) { |
8792 | // Create the active xhrs callbacks list if needed |
8793 | // and attach the unload handler |
8794 | if ( !xhrCallbacks ) { |
8795 | xhrCallbacks = {}; |
8796 | jQuery( window ).unload( xhrOnUnloadAbort ); |
8797 | } |
8798 | // Add to list of active xhrs callbacks |
8799 | xhrCallbacks[ handle ] = callback; |
8800 | } |
8801 | xhr.onreadystatechange = callback; |
8802 | } |
8803 | }, |
8804 | |
8805 | abort: function() { |
8806 | if ( callback ) { |
8807 | callback( undefined, true ); |
8808 | } |
8809 | } |
8810 | }; |
8811 | } |
8812 | }); |
8813 | } |
8814 | var fxNow, timerId, |
8815 | rfxtypes = /^(?:toggle|show|hide)$/, |
8816 | rfxnum = new RegExp( "^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i" ), |
8817 | rrun = /queueHooks$/, |
8818 | animationPrefilters = [ defaultPrefilter ], |
8819 | tweeners = { |
8820 | "*": [function( prop, value ) { |
8821 | var tween = this.createTween( prop, value ), |
8822 | target = tween.cur(), |
8823 | parts = rfxnum.exec( value ), |
8824 | unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), |
8825 | |
8826 | // Starting value computation is required for potential unit mismatches |
8827 | start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) && |
8828 | rfxnum.exec( jQuery.css( tween.elem, prop ) ), |
8829 | scale = 1, |
8830 | maxIterations = 20; |
8831 | |
8832 | if ( start && start[ 3 ] !== unit ) { |
8833 | // Trust units reported by jQuery.css |
8834 | unit = unit || start[ 3 ]; |
8835 | |
8836 | // Make sure we update the tween properties later on |
8837 | parts = parts || []; |
8838 | |
8839 | // Iteratively approximate from a nonzero starting point |
8840 | start = +target || 1; |
8841 | |
8842 | do { |
8843 | // If previous iteration zeroed out, double until we get *something* |
8844 | // Use a string for doubling factor so we don't accidentally see scale as unchanged below |
8845 | scale = scale || ".5"; |
8846 | |
8847 | // Adjust and apply |
8848 | start = start / scale; |
8849 | jQuery.style( tween.elem, prop, start + unit ); |
8850 | |
8851 | // Update scale, tolerating zero or NaN from tween.cur() |
8852 | // And breaking the loop if scale is unchanged or perfect, or if we've just had enough |
8853 | } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations ); |
8854 | } |
8855 | |
8856 | // Update tween properties |
8857 | if ( parts ) { |
8858 | start = tween.start = +start || +target || 0; |
8859 | tween.unit = unit; |
8860 | // If a +=/-= token was provided, we're doing a relative animation |
8861 | tween.end = parts[ 1 ] ? |
8862 | start + ( parts[ 1 ] + 1 ) * parts[ 2 ] : |
8863 | +parts[ 2 ]; |
8864 | } |
8865 | |
8866 | return tween; |
8867 | }] |
8868 | }; |
8869 | |
8870 | // Animations created synchronously will run synchronously |
8871 | function createFxNow() { |
8872 | setTimeout(function() { |
8873 | fxNow = undefined; |
8874 | }); |
8875 | return ( fxNow = jQuery.now() ); |
8876 | } |
8877 | |
8878 | function createTween( value, prop, animation ) { |
8879 | var tween, |
8880 | collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ), |
8881 | index = 0, |
8882 | length = collection.length; |
8883 | for ( ; index < length; index++ ) { |
8884 | if ( (tween = collection[ index ].call( animation, prop, value )) ) { |
8885 | |
8886 | // we're done with this property |
8887 | return tween; |
8888 | } |
8889 | } |
8890 | } |
8891 | |
8892 | function Animation( elem, properties, options ) { |
8893 | var result, |
8894 | stopped, |
8895 | index = 0, |
8896 | length = animationPrefilters.length, |
8897 | deferred = jQuery.Deferred().always( function() { |
8898 | // don't match elem in the :animated selector |
8899 | delete tick.elem; |
8900 | }), |
8901 | tick = function() { |
8902 | if ( stopped ) { |
8903 | return false; |
8904 | } |
8905 | var currentTime = fxNow || createFxNow(), |
8906 | remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), |
8907 | // archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497) |
8908 | temp = remaining / animation.duration || 0, |
8909 | percent = 1 - temp, |
8910 | index = 0, |
8911 | length = animation.tweens.length; |
8912 | |
8913 | for ( ; index < length ; index++ ) { |
8914 | animation.tweens[ index ].run( percent ); |
8915 | } |
8916 | |
8917 | deferred.notifyWith( elem, [ animation, percent, remaining ]); |
8918 | |
8919 | if ( percent < 1 && length ) { |
8920 | return remaining; |
8921 | } else { |
8922 | deferred.resolveWith( elem, [ animation ] ); |
8923 | return false; |
8924 | } |
8925 | }, |
8926 | animation = deferred.promise({ |
8927 | elem: elem, |
8928 | props: jQuery.extend( {}, properties ), |
8929 | opts: jQuery.extend( true, { specialEasing: {} }, options ), |
8930 | originalProperties: properties, |
8931 | originalOptions: options, |
8932 | startTime: fxNow || createFxNow(), |
8933 | duration: options.duration, |
8934 | tweens: [], |
8935 | createTween: function( prop, end ) { |
8936 | var tween = jQuery.Tween( elem, animation.opts, prop, end, |
8937 | animation.opts.specialEasing[ prop ] || animation.opts.easing ); |
8938 | animation.tweens.push( tween ); |
8939 | return tween; |
8940 | }, |
8941 | stop: function( gotoEnd ) { |
8942 | var index = 0, |
8943 | // if we are going to the end, we want to run all the tweens |
8944 | // otherwise we skip this part |
8945 | length = gotoEnd ? animation.tweens.length : 0; |
8946 | if ( stopped ) { |
8947 | return this; |
8948 | } |
8949 | stopped = true; |
8950 | for ( ; index < length ; index++ ) { |
8951 | animation.tweens[ index ].run( 1 ); |
8952 | } |
8953 | |
8954 | // resolve when we played the last frame |
8955 | // otherwise, reject |
8956 | if ( gotoEnd ) { |
8957 | deferred.resolveWith( elem, [ animation, gotoEnd ] ); |
8958 | } else { |
8959 | deferred.rejectWith( elem, [ animation, gotoEnd ] ); |
8960 | } |
8961 | return this; |
8962 | } |
8963 | }), |
8964 | props = animation.props; |
8965 | |
8966 | propFilter( props, animation.opts.specialEasing ); |
8967 | |
8968 | for ( ; index < length ; index++ ) { |
8969 | result = animationPrefilters[ index ].call( animation, elem, props, animation.opts ); |
8970 | if ( result ) { |
8971 | return result; |
8972 | } |
8973 | } |
8974 | |
8975 | jQuery.map( props, createTween, animation ); |
8976 | |
8977 | if ( jQuery.isFunction( animation.opts.start ) ) { |
8978 | animation.opts.start.call( elem, animation ); |
8979 | } |
8980 | |
8981 | jQuery.fx.timer( |
8982 | jQuery.extend( tick, { |
8983 | elem: elem, |
8984 | anim: animation, |
8985 | queue: animation.opts.queue |
8986 | }) |
8987 | ); |
8988 | |
8989 | // attach callbacks from options |
8990 | return animation.progress( animation.opts.progress ) |
8991 | .done( animation.opts.done, animation.opts.complete ) |
8992 | .fail( animation.opts.fail ) |
8993 | .always( animation.opts.always ); |
8994 | } |
8995 | |
8996 | function propFilter( props, specialEasing ) { |
8997 | var index, name, easing, value, hooks; |
8998 | |
8999 | // camelCase, specialEasing and expand cssHook pass |
9000 | for ( index in props ) { |
9001 | name = jQuery.camelCase( index ); |
9002 | easing = specialEasing[ name ]; |
9003 | value = props[ index ]; |
9004 | if ( jQuery.isArray( value ) ) { |
9005 | easing = value[ 1 ]; |
9006 | value = props[ index ] = value[ 0 ]; |
9007 | } |
9008 | |
9009 | if ( index !== name ) { |
9010 | props[ name ] = value; |
9011 | delete props[ index ]; |
9012 | } |
9013 | |
9014 | hooks = jQuery.cssHooks[ name ]; |
9015 | if ( hooks && "expand" in hooks ) { |
9016 | value = hooks.expand( value ); |
9017 | delete props[ name ]; |
9018 | |
9019 | // not quite $.extend, this wont overwrite keys already present. |
9020 | // also - reusing 'index' from above because we have the correct "name" |
9021 | for ( index in value ) { |
9022 | if ( !( index in props ) ) { |
9023 | props[ index ] = value[ index ]; |
9024 | specialEasing[ index ] = easing; |
9025 | } |
9026 | } |
9027 | } else { |
9028 | specialEasing[ name ] = easing; |
9029 | } |
9030 | } |
9031 | } |
9032 | |
9033 | jQuery.Animation = jQuery.extend( Animation, { |
9034 | |
9035 | tweener: function( props, callback ) { |
9036 | if ( jQuery.isFunction( props ) ) { |
9037 | callback = props; |
9038 | props = [ "*" ]; |
9039 | } else { |
9040 | props = props.split(" "); |
9041 | } |
9042 | |
9043 | var prop, |
9044 | index = 0, |
9045 | length = props.length; |
9046 | |
9047 | for ( ; index < length ; index++ ) { |
9048 | prop = props[ index ]; |
9049 | tweeners[ prop ] = tweeners[ prop ] || []; |
9050 | tweeners[ prop ].unshift( callback ); |
9051 | } |
9052 | }, |
9053 | |
9054 | prefilter: function( callback, prepend ) { |
9055 | if ( prepend ) { |
9056 | animationPrefilters.unshift( callback ); |
9057 | } else { |
9058 | animationPrefilters.push( callback ); |
9059 | } |
9060 | } |
9061 | }); |
9062 | |
9063 | function defaultPrefilter( elem, props, opts ) { |
9064 | /* jshint validthis: true */ |
9065 | var prop, value, toggle, tween, hooks, oldfire, |
9066 | anim = this, |
9067 | orig = {}, |
9068 | style = elem.style, |
9069 | hidden = elem.nodeType && isHidden( elem ), |
9070 | dataShow = jQuery._data( elem, "fxshow" ); |
9071 | |
9072 | // handle queue: false promises |
9073 | if ( !opts.queue ) { |
9074 | hooks = jQuery._queueHooks( elem, "fx" ); |
9075 | if ( hooks.unqueued == null ) { |
9076 | hooks.unqueued = 0; |
9077 | oldfire = hooks.empty.fire; |
9078 | hooks.empty.fire = function() { |
9079 | if ( !hooks.unqueued ) { |
9080 | oldfire(); |
9081 | } |
9082 | }; |
9083 | } |
9084 | hooks.unqueued++; |
9085 | |
9086 | anim.always(function() { |
9087 | // doing this makes sure that the complete handler will be called |
9088 | // before this completes |
9089 | anim.always(function() { |
9090 | hooks.unqueued--; |
9091 | if ( !jQuery.queue( elem, "fx" ).length ) { |
9092 | hooks.empty.fire(); |
9093 | } |
9094 | }); |
9095 | }); |
9096 | } |
9097 | |
9098 | // height/width overflow pass |
9099 | if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) { |
9100 | // Make sure that nothing sneaks out |
9101 | // Record all 3 overflow attributes because IE does not |
9102 | // change the overflow attribute when overflowX and |
9103 | // overflowY are set to the same value |
9104 | opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; |
9105 | |
9106 | // Set display property to inline-block for height/width |
9107 | // animations on inline elements that are having width/height animated |
9108 | if ( jQuery.css( elem, "display" ) === "inline" && |
9109 | jQuery.css( elem, "float" ) === "none" ) { |
9110 | |
9111 | // inline-level elements accept inline-block; |
9112 | // block-level elements need to be inline with layout |
9113 | if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) { |
9114 | style.display = "inline-block"; |
9115 | |
9116 | } else { |
9117 | style.zoom = 1; |
9118 | } |
9119 | } |
9120 | } |
9121 | |
9122 | if ( opts.overflow ) { |
9123 | style.overflow = "hidden"; |
9124 | if ( !jQuery.support.shrinkWrapBlocks ) { |
9125 | anim.always(function() { |
9126 | style.overflow = opts.overflow[ 0 ]; |
9127 | style.overflowX = opts.overflow[ 1 ]; |
9128 | style.overflowY = opts.overflow[ 2 ]; |
9129 | }); |
9130 | } |
9131 | } |
9132 | |
9133 | |
9134 | // show/hide pass |
9135 | for ( prop in props ) { |
9136 | value = props[ prop ]; |
9137 | if ( rfxtypes.exec( value ) ) { |
9138 | delete props[ prop ]; |
9139 | toggle = toggle || value === "toggle"; |
9140 | if ( value === ( hidden ? "hide" : "show" ) ) { |
9141 | continue; |
9142 | } |
9143 | orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); |
9144 | } |
9145 | } |
9146 | |
9147 | if ( !jQuery.isEmptyObject( orig ) ) { |
9148 | if ( dataShow ) { |
9149 | if ( "hidden" in dataShow ) { |
9150 | hidden = dataShow.hidden; |
9151 | } |
9152 | } else { |
9153 | dataShow = jQuery._data( elem, "fxshow", {} ); |
9154 | } |
9155 | |
9156 | // store state if its toggle - enables .stop().toggle() to "reverse" |
9157 | if ( toggle ) { |
9158 | dataShow.hidden = !hidden; |
9159 | } |
9160 | if ( hidden ) { |
9161 | jQuery( elem ).show(); |
9162 | } else { |
9163 | anim.done(function() { |
9164 | jQuery( elem ).hide(); |
9165 | }); |
9166 | } |
9167 | anim.done(function() { |
9168 | var prop; |
9169 | jQuery._removeData( elem, "fxshow" ); |
9170 | for ( prop in orig ) { |
9171 | jQuery.style( elem, prop, orig[ prop ] ); |
9172 | } |
9173 | }); |
9174 | for ( prop in orig ) { |
9175 | tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); |
9176 | |
9177 | if ( !( prop in dataShow ) ) { |
9178 | dataShow[ prop ] = tween.start; |
9179 | if ( hidden ) { |
9180 | tween.end = tween.start; |
9181 | tween.start = prop === "width" || prop === "height" ? 1 : 0; |
9182 | } |
9183 | } |
9184 | } |
9185 | } |
9186 | } |
9187 | |
9188 | function Tween( elem, options, prop, end, easing ) { |
9189 | return new Tween.prototype.init( elem, options, prop, end, easing ); |
9190 | } |
9191 | jQuery.Tween = Tween; |
9192 | |
9193 | Tween.prototype = { |
9194 | constructor: Tween, |
9195 | init: function( elem, options, prop, end, easing, unit ) { |
9196 | this.elem = elem; |
9197 | this.prop = prop; |
9198 | this.easing = easing || "swing"; |
9199 | this.options = options; |
9200 | this.start = this.now = this.cur(); |
9201 | this.end = end; |
9202 | this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); |
9203 | }, |
9204 | cur: function() { |
9205 | var hooks = Tween.propHooks[ this.prop ]; |
9206 | |
9207 | return hooks && hooks.get ? |
9208 | hooks.get( this ) : |
9209 | Tween.propHooks._default.get( this ); |
9210 | }, |
9211 | run: function( percent ) { |
9212 | var eased, |
9213 | hooks = Tween.propHooks[ this.prop ]; |
9214 | |
9215 | if ( this.options.duration ) { |
9216 | this.pos = eased = jQuery.easing[ this.easing ]( |
9217 | percent, this.options.duration * percent, 0, 1, this.options.duration |
9218 | ); |
9219 | } else { |
9220 | this.pos = eased = percent; |
9221 | } |
9222 | this.now = ( this.end - this.start ) * eased + this.start; |
9223 | |
9224 | if ( this.options.step ) { |
9225 | this.options.step.call( this.elem, this.now, this ); |
9226 | } |
9227 | |
9228 | if ( hooks && hooks.set ) { |
9229 | hooks.set( this ); |
9230 | } else { |
9231 | Tween.propHooks._default.set( this ); |
9232 | } |
9233 | return this; |
9234 | } |
9235 | }; |
9236 | |
9237 | Tween.prototype.init.prototype = Tween.prototype; |
9238 | |
9239 | Tween.propHooks = { |
9240 | _default: { |
9241 | get: function( tween ) { |
9242 | var result; |
9243 | |
9244 | if ( tween.elem[ tween.prop ] != null && |
9245 | (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) { |
9246 | return tween.elem[ tween.prop ]; |
9247 | } |
9248 | |
9249 | // passing an empty string as a 3rd parameter to .css will automatically |
9250 | // attempt a parseFloat and fallback to a string if the parse fails |
9251 | // so, simple values such as "10px" are parsed to Float. |
9252 | // complex values such as "rotate(1rad)" are returned as is. |
9253 | result = jQuery.css( tween.elem, tween.prop, "" ); |
9254 | // Empty strings, null, undefined and "auto" are converted to 0. |
9255 | return !result || result === "auto" ? 0 : result; |
9256 | }, |
9257 | set: function( tween ) { |
9258 | // use step hook for back compat - use cssHook if its there - use .style if its |
9259 | // available and use plain properties where available |
9260 | if ( jQuery.fx.step[ tween.prop ] ) { |
9261 | jQuery.fx.step[ tween.prop ]( tween ); |
9262 | } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) { |
9263 | jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); |
9264 | } else { |
9265 | tween.elem[ tween.prop ] = tween.now; |
9266 | } |
9267 | } |
9268 | } |
9269 | }; |
9270 | |
9271 | // Support: IE <=9 |
9272 | // Panic based approach to setting things on disconnected nodes |
9273 | |
9274 | Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { |
9275 | set: function( tween ) { |
9276 | if ( tween.elem.nodeType && tween.elem.parentNode ) { |
9277 | tween.elem[ tween.prop ] = tween.now; |
9278 | } |
9279 | } |
9280 | }; |
9281 | |
9282 | jQuery.each([ "toggle", "show", "hide" ], function( i, name ) { |
9283 | var cssFn = jQuery.fn[ name ]; |
9284 | jQuery.fn[ name ] = function( speed, easing, callback ) { |
9285 | return speed == null || typeof speed === "boolean" ? |
9286 | cssFn.apply( this, arguments ) : |
9287 | this.animate( genFx( name, true ), speed, easing, callback ); |
9288 | }; |
9289 | }); |
9290 | |
9291 | jQuery.fn.extend({ |
9292 | fadeTo: function( speed, to, easing, callback ) { |
9293 | |
9294 | // show any hidden elements after setting opacity to 0 |
9295 | return this.filter( isHidden ).css( "opacity", 0 ).show() |
9296 | |
9297 | // animate to the value specified |
9298 | .end().animate({ opacity: to }, speed, easing, callback ); |
9299 | }, |
9300 | animate: function( prop, speed, easing, callback ) { |
9301 | var empty = jQuery.isEmptyObject( prop ), |
9302 | optall = jQuery.speed( speed, easing, callback ), |
9303 | doAnimation = function() { |
9304 | // Operate on a copy of prop so per-property easing won't be lost |
9305 | var anim = Animation( this, jQuery.extend( {}, prop ), optall ); |
9306 | |
9307 | // Empty animations, or finishing resolves immediately |
9308 | if ( empty || jQuery._data( this, "finish" ) ) { |
9309 | anim.stop( true ); |
9310 | } |
9311 | }; |
9312 | doAnimation.finish = doAnimation; |
9313 | |
9314 | return empty || optall.queue === false ? |
9315 | this.each( doAnimation ) : |
9316 | this.queue( optall.queue, doAnimation ); |
9317 | }, |
9318 | stop: function( type, clearQueue, gotoEnd ) { |
9319 | var stopQueue = function( hooks ) { |
9320 | var stop = hooks.stop; |
9321 | delete hooks.stop; |
9322 | stop( gotoEnd ); |
9323 | }; |
9324 | |
9325 | if ( typeof type !== "string" ) { |
9326 | gotoEnd = clearQueue; |
9327 | clearQueue = type; |
9328 | type = undefined; |
9329 | } |
9330 | if ( clearQueue && type !== false ) { |
9331 | this.queue( type || "fx", [] ); |
9332 | } |
9333 | |
9334 | return this.each(function() { |
9335 | var dequeue = true, |
9336 | index = type != null && type + "queueHooks", |
9337 | timers = jQuery.timers, |
9338 | data = jQuery._data( this ); |
9339 | |
9340 | if ( index ) { |
9341 | if ( data[ index ] && data[ index ].stop ) { |
9342 | stopQueue( data[ index ] ); |
9343 | } |
9344 | } else { |
9345 | for ( index in data ) { |
9346 | if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { |
9347 | stopQueue( data[ index ] ); |
9348 | } |
9349 | } |
9350 | } |
9351 | |
9352 | for ( index = timers.length; index--; ) { |
9353 | if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { |
9354 | timers[ index ].anim.stop( gotoEnd ); |
9355 | dequeue = false; |
9356 | timers.splice( index, 1 ); |
9357 | } |
9358 | } |
9359 | |
9360 | // start the next in the queue if the last step wasn't forced |
9361 | // timers currently will call their complete callbacks, which will dequeue |
9362 | // but only if they were gotoEnd |
9363 | if ( dequeue || !gotoEnd ) { |
9364 | jQuery.dequeue( this, type ); |
9365 | } |
9366 | }); |
9367 | }, |
9368 | finish: function( type ) { |
9369 | if ( type !== false ) { |
9370 | type = type || "fx"; |
9371 | } |
9372 | return this.each(function() { |
9373 | var index, |
9374 | data = jQuery._data( this ), |
9375 | queue = data[ type + "queue" ], |
9376 | hooks = data[ type + "queueHooks" ], |
9377 | timers = jQuery.timers, |
9378 | length = queue ? queue.length : 0; |
9379 | |
9380 | // enable finishing flag on private data |
9381 | data.finish = true; |
9382 | |
9383 | // empty the queue first |
9384 | jQuery.queue( this, type, [] ); |
9385 | |
9386 | if ( hooks && hooks.stop ) { |
9387 | hooks.stop.call( this, true ); |
9388 | } |
9389 | |
9390 | // look for any active animations, and finish them |
9391 | for ( index = timers.length; index--; ) { |
9392 | if ( timers[ index ].elem === this && timers[ index ].queue === type ) { |
9393 | timers[ index ].anim.stop( true ); |
9394 | timers.splice( index, 1 ); |
9395 | } |
9396 | } |
9397 | |
9398 | // look for any animations in the old queue and finish them |
9399 | for ( index = 0; index < length; index++ ) { |
9400 | if ( queue[ index ] && queue[ index ].finish ) { |
9401 | queue[ index ].finish.call( this ); |
9402 | } |
9403 | } |
9404 | |
9405 | // turn off finishing flag |
9406 | delete data.finish; |
9407 | }); |
9408 | } |
9409 | }); |
9410 | |
9411 | // Generate parameters to create a standard animation |
9412 | function genFx( type, includeWidth ) { |
9413 | var which, |
9414 | attrs = { height: type }, |
9415 | i = 0; |
9416 | |
9417 | // if we include width, step value is 1 to do all cssExpand values, |
9418 | // if we don't include width, step value is 2 to skip over Left and Right |
9419 | includeWidth = includeWidth? 1 : 0; |
9420 | for( ; i < 4 ; i += 2 - includeWidth ) { |
9421 | which = cssExpand[ i ]; |
9422 | attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; |
9423 | } |
9424 | |
9425 | if ( includeWidth ) { |
9426 | attrs.opacity = attrs.width = type; |
9427 | } |
9428 | |
9429 | return attrs; |
9430 | } |
9431 | |
9432 | // Generate shortcuts for custom animations |
9433 | jQuery.each({ |
9434 | slideDown: genFx("show"), |
9435 | slideUp: genFx("hide"), |
9436 | slideToggle: genFx("toggle"), |
9437 | fadeIn: { opacity: "show" }, |
9438 | fadeOut: { opacity: "hide" }, |
9439 | fadeToggle: { opacity: "toggle" } |
9440 | }, function( name, props ) { |
9441 | jQuery.fn[ name ] = function( speed, easing, callback ) { |
9442 | return this.animate( props, speed, easing, callback ); |
9443 | }; |
9444 | }); |
9445 | |
9446 | jQuery.speed = function( speed, easing, fn ) { |
9447 | var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { |
9448 | complete: fn || !fn && easing || |
9449 | jQuery.isFunction( speed ) && speed, |
9450 | duration: speed, |
9451 | easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing |
9452 | }; |
9453 | |
9454 | opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : |
9455 | opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; |
9456 | |
9457 | // normalize opt.queue - true/undefined/null -> "fx" |
9458 | if ( opt.queue == null || opt.queue === true ) { |
9459 | opt.queue = "fx"; |
9460 | } |
9461 | |
9462 | // Queueing |
9463 | opt.old = opt.complete; |
9464 | |
9465 | opt.complete = function() { |
9466 | if ( jQuery.isFunction( opt.old ) ) { |
9467 | opt.old.call( this ); |
9468 | } |
9469 | |
9470 | if ( opt.queue ) { |
9471 | jQuery.dequeue( this, opt.queue ); |
9472 | } |
9473 | }; |
9474 | |
9475 | return opt; |
9476 | }; |
9477 | |
9478 | jQuery.easing = { |
9479 | linear: function( p ) { |
9480 | return p; |
9481 | }, |
9482 | swing: function( p ) { |
9483 | return 0.5 - Math.cos( p*Math.PI ) / 2; |
9484 | } |
9485 | }; |
9486 | |
9487 | jQuery.timers = []; |
9488 | jQuery.fx = Tween.prototype.init; |
9489 | jQuery.fx.tick = function() { |
9490 | var timer, |
9491 | timers = jQuery.timers, |
9492 | i = 0; |
9493 | |
9494 | fxNow = jQuery.now(); |
9495 | |
9496 | for ( ; i < timers.length; i++ ) { |
9497 | timer = timers[ i ]; |
9498 | // Checks the timer has not already been removed |
9499 | if ( !timer() && timers[ i ] === timer ) { |
9500 | timers.splice( i--, 1 ); |
9501 | } |
9502 | } |
9503 | |
9504 | if ( !timers.length ) { |
9505 | jQuery.fx.stop(); |
9506 | } |
9507 | fxNow = undefined; |
9508 | }; |
9509 | |
9510 | jQuery.fx.timer = function( timer ) { |
9511 | if ( timer() && jQuery.timers.push( timer ) ) { |
9512 | jQuery.fx.start(); |
9513 | } |
9514 | }; |
9515 | |
9516 | jQuery.fx.interval = 13; |
9517 | |
9518 | jQuery.fx.start = function() { |
9519 | if ( !timerId ) { |
9520 | timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval ); |
9521 | } |
9522 | }; |
9523 | |
9524 | jQuery.fx.stop = function() { |
9525 | clearInterval( timerId ); |
9526 | timerId = null; |
9527 | }; |
9528 | |
9529 | jQuery.fx.speeds = { |
9530 | slow: 600, |
9531 | fast: 200, |
9532 | // Default speed |
9533 | _default: 400 |
9534 | }; |
9535 | |
9536 | // Back Compat <1.8 extension point |
9537 | jQuery.fx.step = {}; |
9538 | |
9539 | if ( jQuery.expr && jQuery.expr.filters ) { |
9540 | jQuery.expr.filters.animated = function( elem ) { |
9541 | return jQuery.grep(jQuery.timers, function( fn ) { |
9542 | return elem === fn.elem; |
9543 | }).length; |
9544 | }; |
9545 | } |
9546 | jQuery.fn.offset = function( options ) { |
9547 | if ( arguments.length ) { |
9548 | return options === undefined ? |
9549 | this : |
9550 | this.each(function( i ) { |
9551 | jQuery.offset.setOffset( this, options, i ); |
9552 | }); |
9553 | } |
9554 | |
9555 | var docElem, win, |
9556 | box = { top: 0, left: 0 }, |
9557 | elem = this[ 0 ], |
9558 | doc = elem && elem.ownerDocument; |
9559 | |
9560 | if ( !doc ) { |
9561 | return; |
9562 | } |
9563 | |
9564 | docElem = doc.documentElement; |
9565 | |
9566 | // Make sure it's not a disconnected DOM node |
9567 | if ( !jQuery.contains( docElem, elem ) ) { |
9568 | return box; |
9569 | } |
9570 | |
9571 | // If we don't have gBCR, just use 0,0 rather than error |
9572 | // BlackBerry 5, iOS 3 (original iPhone) |
9573 | if ( typeof elem.getBoundingClientRect !== core_strundefined ) { |
9574 | box = elem.getBoundingClientRect(); |
9575 | } |
9576 | win = getWindow( doc ); |
9577 | return { |
9578 | top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ), |
9579 | left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 ) |
9580 | }; |
9581 | }; |
9582 | |
9583 | jQuery.offset = { |
9584 | |
9585 | setOffset: function( elem, options, i ) { |
9586 | var position = jQuery.css( elem, "position" ); |
9587 | |
9588 | // set position first, in-case top/left are set even on static elem |
9589 | if ( position === "static" ) { |
9590 | elem.style.position = "relative"; |
9591 | } |
9592 | |
9593 | var curElem = jQuery( elem ), |
9594 | curOffset = curElem.offset(), |
9595 | curCSSTop = jQuery.css( elem, "top" ), |
9596 | curCSSLeft = jQuery.css( elem, "left" ), |
9597 | calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1, |
9598 | props = {}, curPosition = {}, curTop, curLeft; |
9599 | |
9600 | // need to be able to calculate position if either top or left is auto and position is either absolute or fixed |
9601 | if ( calculatePosition ) { |
9602 | curPosition = curElem.position(); |
9603 | curTop = curPosition.top; |
9604 | curLeft = curPosition.left; |
9605 | } else { |
9606 | curTop = parseFloat( curCSSTop ) || 0; |
9607 | curLeft = parseFloat( curCSSLeft ) || 0; |
9608 | } |
9609 | |
9610 | if ( jQuery.isFunction( options ) ) { |
9611 | options = options.call( elem, i, curOffset ); |
9612 | } |
9613 | |
9614 | if ( options.top != null ) { |
9615 | props.top = ( options.top - curOffset.top ) + curTop; |
9616 | } |
9617 | if ( options.left != null ) { |
9618 | props.left = ( options.left - curOffset.left ) + curLeft; |
9619 | } |
9620 | |
9621 | if ( "using" in options ) { |
9622 | options.using.call( elem, props ); |
9623 | } else { |
9624 | curElem.css( props ); |
9625 | } |
9626 | } |
9627 | }; |
9628 | |
9629 | |
9630 | jQuery.fn.extend({ |
9631 | |
9632 | position: function() { |
9633 | if ( !this[ 0 ] ) { |
9634 | return; |
9635 | } |
9636 | |
9637 | var offsetParent, offset, |
9638 | parentOffset = { top: 0, left: 0 }, |
9639 | elem = this[ 0 ]; |
9640 | |
9641 | // fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is it's only offset parent |
9642 | if ( jQuery.css( elem, "position" ) === "fixed" ) { |
9643 | // we assume that getBoundingClientRect is available when computed position is fixed |
9644 | offset = elem.getBoundingClientRect(); |
9645 | } else { |
9646 | // Get *real* offsetParent |
9647 | offsetParent = this.offsetParent(); |
9648 | |
9649 | // Get correct offsets |
9650 | offset = this.offset(); |
9651 | if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) { |
9652 | parentOffset = offsetParent.offset(); |
9653 | } |
9654 | |
9655 | // Add offsetParent borders |
9656 | parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ); |
9657 | parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true ); |
9658 | } |
9659 | |
9660 | // Subtract parent offsets and element margins |
9661 | // note: when an element has margin: auto the offsetLeft and marginLeft |
9662 | // are the same in Safari causing offset.left to incorrectly be 0 |
9663 | return { |
9664 | top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), |
9665 | left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true) |
9666 | }; |
9667 | }, |
9668 | |
9669 | offsetParent: function() { |
9670 | return this.map(function() { |
9671 | var offsetParent = this.offsetParent || docElem; |
9672 | while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position") === "static" ) ) { |
9673 | offsetParent = offsetParent.offsetParent; |
9674 | } |
9675 | return offsetParent || docElem; |
9676 | }); |
9677 | } |
9678 | }); |
9679 | |
9680 | |
9681 | // Create scrollLeft and scrollTop methods |
9682 | jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) { |
9683 | var top = /Y/.test( prop ); |
9684 | |
9685 | jQuery.fn[ method ] = function( val ) { |
9686 | return jQuery.access( this, function( elem, method, val ) { |
9687 | var win = getWindow( elem ); |
9688 | |
9689 | if ( val === undefined ) { |
9690 | return win ? (prop in win) ? win[ prop ] : |
9691 | win.document.documentElement[ method ] : |
9692 | elem[ method ]; |
9693 | } |
9694 | |
9695 | if ( win ) { |
9696 | win.scrollTo( |
9697 | !top ? val : jQuery( win ).scrollLeft(), |
9698 | top ? val : jQuery( win ).scrollTop() |
9699 | ); |
9700 | |
9701 | } else { |
9702 | elem[ method ] = val; |
9703 | } |
9704 | }, method, val, arguments.length, null ); |
9705 | }; |
9706 | }); |
9707 | |
9708 | function getWindow( elem ) { |
9709 | return jQuery.isWindow( elem ) ? |
9710 | elem : |
9711 | elem.nodeType === 9 ? |
9712 | elem.defaultView || elem.parentWindow : |
9713 | false; |
9714 | } |
9715 | // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods |
9716 | jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { |
9717 | jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) { |
9718 | // margin is only for outerHeight, outerWidth |
9719 | jQuery.fn[ funcName ] = function( margin, value ) { |
9720 | var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), |
9721 | extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); |
9722 | |
9723 | return jQuery.access( this, function( elem, type, value ) { |
9724 | var doc; |
9725 | |
9726 | if ( jQuery.isWindow( elem ) ) { |
9727 | // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there |
9728 | // isn't a whole lot we can do. See pull request at this URL for discussion: |
9729 | // https://github.com/jquery/jquery/pull/764 |
9730 | return elem.document.documentElement[ "client" + name ]; |
9731 | } |
9732 | |
9733 | // Get document width or height |
9734 | if ( elem.nodeType === 9 ) { |
9735 | doc = elem.documentElement; |
9736 | |
9737 | // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest |
9738 | // unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it. |
9739 | return Math.max( |
9740 | elem.body[ "scroll" + name ], doc[ "scroll" + name ], |
9741 | elem.body[ "offset" + name ], doc[ "offset" + name ], |
9742 | doc[ "client" + name ] |
9743 | ); |
9744 | } |
9745 | |
9746 | return value === undefined ? |
9747 | // Get width or height on the element, requesting but not forcing parseFloat |
9748 | jQuery.css( elem, type, extra ) : |
9749 | |
9750 | // Set width or height on the element |
9751 | jQuery.style( elem, type, value, extra ); |
9752 | }, type, chainable ? margin : undefined, chainable, null ); |
9753 | }; |
9754 | }); |
9755 | }); |
9756 | // Limit scope pollution from any deprecated API |
9757 | // (function() { |
9758 | |
9759 | // The number of elements contained in the matched element set |
9760 | jQuery.fn.size = function() { |
9761 | return this.length; |
9762 | }; |
9763 | |
9764 | jQuery.fn.andSelf = jQuery.fn.addBack; |
9765 | |
9766 | // })(); |
9767 | if ( typeof module === "object" && module && typeof module.exports === "object" ) { |
9768 | // Expose jQuery as module.exports in loaders that implement the Node |
9769 | // module pattern (including browserify). Do not create the global, since |
9770 | // the user will be storing it themselves locally, and globals are frowned |
9771 | // upon in the Node module world. |
9772 | module.exports = jQuery; |
9773 | } else { |
9774 | // Otherwise expose jQuery to the global object as usual |
9775 | window.jQuery = window.$ = jQuery; |
9776 | |
9777 | // Register as a named AMD module, since jQuery can be concatenated with other |
9778 | // files that may use define, but not via a proper concatenation script that |
9779 | // understands anonymous AMD modules. A named AMD is safest and most robust |
9780 | // way to register. Lowercase jquery is used because AMD module names are |
9781 | // derived from file names, and jQuery is normally delivered in a lowercase |
9782 | // file name. Do this after creating the global so that if an AMD module wants |
9783 | // to call noConflict to hide this version of jQuery, it will work. |
9784 | if ( typeof define === "function" && define.amd ) { |
9785 | define( "jquery", [], function () { return jQuery; } ); |
9786 | } |
9787 | } |
9788 | |
9789 | })( window ); |