Mercurial > hg > ismi-richfaces
comparison src/main/webapp/imageServer/resources/js/jquery-ui-1.10.4/tests/jquery-1.10.0.js @ 7:764f47286679
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author | jurzua |
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date | Wed, 29 Oct 2014 14:28:34 +0000 |
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6:ded3bccf2cf9 | 7:764f47286679 |
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1 /*! | |
2 * jQuery JavaScript Library v1.10.0 | |
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: 2013-05-24T18:39Z | |
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.$, | |
42 | |
43 // [[Class]] -> type pairs | |
44 class2type = {}, | |
45 | |
46 // List of deleted data cache ids, so we can reuse them | |
47 core_deletedIds = [], | |
48 | |
49 core_version = "1.10.0", | |
50 | |
51 // Save a reference to some core methods | |
52 core_concat = core_deletedIds.concat, | |
53 core_push = core_deletedIds.push, | |
54 core_slice = core_deletedIds.slice, | |
55 core_indexOf = core_deletedIds.indexOf, | |
56 core_toString = class2type.toString, | |
57 core_hasOwn = class2type.hasOwnProperty, | |
58 core_trim = core_version.trim, | |
59 | |
60 // Define a local copy of jQuery | |
61 jQuery = function( selector, context ) { | |
62 // The jQuery object is actually just the init constructor 'enhanced' | |
63 return new jQuery.fn.init( selector, context, rootjQuery ); | |
64 }, | |
65 | |
66 // Used for matching numbers | |
67 core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source, | |
68 | |
69 // Used for splitting on whitespace | |
70 core_rnotwhite = /\S+/g, | |
71 | |
72 // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE) | |
73 rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/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 v1.9.4-pre | |
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: 2013-05-15 | |
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() { return 0; }, | |
1044 | |
1045 // General-purpose constants | |
1046 strundefined = typeof undefined, | |
1047 MAX_NEGATIVE = 1 << 31, | |
1048 | |
1049 // Instance methods | |
1050 hasOwn = ({}).hasOwnProperty, | |
1051 arr = [], | |
1052 pop = arr.pop, | |
1053 push_native = arr.push, | |
1054 push = arr.push, | |
1055 slice = arr.slice, | |
1056 // Use a stripped-down indexOf if we can't use a native one | |
1057 indexOf = arr.indexOf || function( elem ) { | |
1058 var i = 0, | |
1059 len = this.length; | |
1060 for ( ; i < len; i++ ) { | |
1061 if ( this[i] === elem ) { | |
1062 return i; | |
1063 } | |
1064 } | |
1065 return -1; | |
1066 }, | |
1067 | |
1068 booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", | |
1069 | |
1070 // Regular expressions | |
1071 | |
1072 // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace | |
1073 whitespace = "[\\x20\\t\\r\\n\\f]", | |
1074 // http://www.w3.org/TR/css3-syntax/#characters | |
1075 characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", | |
1076 | |
1077 // Loosely modeled on CSS identifier characters | |
1078 // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors | |
1079 // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier | |
1080 identifier = characterEncoding.replace( "w", "w#" ), | |
1081 | |
1082 // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors | |
1083 attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + | |
1084 "*(?:([*^$|!~]?=)" + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", | |
1085 | |
1086 // Prefer arguments quoted, | |
1087 // then not containing pseudos/brackets, | |
1088 // then attribute selectors/non-parenthetical expressions, | |
1089 // then anything else | |
1090 // These preferences are here to reduce the number of selectors | |
1091 // needing tokenize in the PSEUDO preFilter | |
1092 pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)", | |
1093 | |
1094 // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter | |
1095 rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), | |
1096 | |
1097 rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), | |
1098 rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), | |
1099 | |
1100 rsibling = new RegExp( whitespace + "*[+~]" ), | |
1101 rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*)" + whitespace + "*\\]", "g" ), | |
1102 | |
1103 rpseudo = new RegExp( pseudos ), | |
1104 ridentifier = new RegExp( "^" + identifier + "$" ), | |
1105 | |
1106 matchExpr = { | |
1107 "ID": new RegExp( "^#(" + characterEncoding + ")" ), | |
1108 "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), | |
1109 "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), | |
1110 "ATTR": new RegExp( "^" + attributes ), | |
1111 "PSEUDO": new RegExp( "^" + pseudos ), | |
1112 "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + | |
1113 "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + | |
1114 "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), | |
1115 "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), | |
1116 // For use in libraries implementing .is() | |
1117 // We use this for POS matching in `select` | |
1118 "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + | |
1119 whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) | |
1120 }, | |
1121 | |
1122 rnative = /^[^{]+\{\s*\[native \w/, | |
1123 | |
1124 // Easily-parseable/retrievable ID or TAG or CLASS selectors | |
1125 rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, | |
1126 | |
1127 rinputs = /^(?:input|select|textarea|button)$/i, | |
1128 rheader = /^h\d$/i, | |
1129 | |
1130 rescape = /'|\\/g, | |
1131 | |
1132 // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters | |
1133 runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), | |
1134 funescape = function( _, escaped, escapedWhitespace ) { | |
1135 var high = "0x" + escaped - 0x10000; | |
1136 // NaN means non-codepoint | |
1137 // Support: Firefox | |
1138 // Workaround erroneous numeric interpretation of +"0x" | |
1139 return high !== high || escapedWhitespace ? | |
1140 escaped : | |
1141 // BMP codepoint | |
1142 high < 0 ? | |
1143 String.fromCharCode( high + 0x10000 ) : | |
1144 // Supplemental Plane codepoint (surrogate pair) | |
1145 String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); | |
1146 }; | |
1147 | |
1148 // Optimize for push.apply( _, NodeList ) | |
1149 try { | |
1150 push.apply( | |
1151 (arr = slice.call( preferredDoc.childNodes )), | |
1152 preferredDoc.childNodes | |
1153 ); | |
1154 // Support: Android<4.0 | |
1155 // Detect silently failing push.apply | |
1156 arr[ preferredDoc.childNodes.length ].nodeType; | |
1157 } catch ( e ) { | |
1158 push = { apply: arr.length ? | |
1159 | |
1160 // Leverage slice if possible | |
1161 function( target, els ) { | |
1162 push_native.apply( target, slice.call(els) ); | |
1163 } : | |
1164 | |
1165 // Support: IE<9 | |
1166 // Otherwise append directly | |
1167 function( target, els ) { | |
1168 var j = target.length, | |
1169 i = 0; | |
1170 // Can't trust NodeList.length | |
1171 while ( (target[j++] = els[i++]) ) {} | |
1172 target.length = j - 1; | |
1173 } | |
1174 }; | |
1175 } | |
1176 | |
1177 function Sizzle( selector, context, results, seed ) { | |
1178 var match, elem, m, nodeType, | |
1179 // QSA vars | |
1180 i, groups, old, nid, newContext, newSelector; | |
1181 | |
1182 if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { | |
1183 setDocument( context ); | |
1184 } | |
1185 | |
1186 context = context || document; | |
1187 results = results || []; | |
1188 | |
1189 if ( !selector || typeof selector !== "string" ) { | |
1190 return results; | |
1191 } | |
1192 | |
1193 if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { | |
1194 return []; | |
1195 } | |
1196 | |
1197 if ( documentIsHTML && !seed ) { | |
1198 | |
1199 // Shortcuts | |
1200 if ( (match = rquickExpr.exec( selector )) ) { | |
1201 // Speed-up: Sizzle("#ID") | |
1202 if ( (m = match[1]) ) { | |
1203 if ( nodeType === 9 ) { | |
1204 elem = context.getElementById( m ); | |
1205 // Check parentNode to catch when Blackberry 4.6 returns | |
1206 // nodes that are no longer in the document #6963 | |
1207 if ( elem && elem.parentNode ) { | |
1208 // Handle the case where IE, Opera, and Webkit return items | |
1209 // by name instead of ID | |
1210 if ( elem.id === m ) { | |
1211 results.push( elem ); | |
1212 return results; | |
1213 } | |
1214 } else { | |
1215 return results; | |
1216 } | |
1217 } else { | |
1218 // Context is not a document | |
1219 if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && | |
1220 contains( context, elem ) && elem.id === m ) { | |
1221 results.push( elem ); | |
1222 return results; | |
1223 } | |
1224 } | |
1225 | |
1226 // Speed-up: Sizzle("TAG") | |
1227 } else if ( match[2] ) { | |
1228 push.apply( results, context.getElementsByTagName( selector ) ); | |
1229 return results; | |
1230 | |
1231 // Speed-up: Sizzle(".CLASS") | |
1232 } else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) { | |
1233 push.apply( results, context.getElementsByClassName( m ) ); | |
1234 return results; | |
1235 } | |
1236 } | |
1237 | |
1238 // QSA path | |
1239 if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { | |
1240 nid = old = expando; | |
1241 newContext = context; | |
1242 newSelector = nodeType === 9 && selector; | |
1243 | |
1244 // qSA works strangely on Element-rooted queries | |
1245 // We can work around this by specifying an extra ID on the root | |
1246 // and working up from there (Thanks to Andrew Dupont for the technique) | |
1247 // IE 8 doesn't work on object elements | |
1248 if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { | |
1249 groups = tokenize( selector ); | |
1250 | |
1251 if ( (old = context.getAttribute("id")) ) { | |
1252 nid = old.replace( rescape, "\\$&" ); | |
1253 } else { | |
1254 context.setAttribute( "id", nid ); | |
1255 } | |
1256 nid = "[id='" + nid + "'] "; | |
1257 | |
1258 i = groups.length; | |
1259 while ( i-- ) { | |
1260 groups[i] = nid + toSelector( groups[i] ); | |
1261 } | |
1262 newContext = rsibling.test( selector ) && context.parentNode || context; | |
1263 newSelector = groups.join(","); | |
1264 } | |
1265 | |
1266 if ( newSelector ) { | |
1267 try { | |
1268 push.apply( results, | |
1269 newContext.querySelectorAll( newSelector ) | |
1270 ); | |
1271 return results; | |
1272 } catch(qsaError) { | |
1273 } finally { | |
1274 if ( !old ) { | |
1275 context.removeAttribute("id"); | |
1276 } | |
1277 } | |
1278 } | |
1279 } | |
1280 } | |
1281 | |
1282 // All others | |
1283 return select( selector.replace( rtrim, "$1" ), context, results, seed ); | |
1284 } | |
1285 | |
1286 /** | |
1287 * For feature detection | |
1288 * @param {Function} fn The function to test for native support | |
1289 */ | |
1290 function isNative( fn ) { | |
1291 return rnative.test( fn + "" ); | |
1292 } | |
1293 | |
1294 /** | |
1295 * Create key-value caches of limited size | |
1296 * @returns {Function(string, Object)} Returns the Object data after storing it on itself with | |
1297 * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) | |
1298 * deleting the oldest entry | |
1299 */ | |
1300 function createCache() { | |
1301 var keys = []; | |
1302 | |
1303 function cache( key, value ) { | |
1304 // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) | |
1305 if ( keys.push( key += " " ) > Expr.cacheLength ) { | |
1306 // Only keep the most recent entries | |
1307 delete cache[ keys.shift() ]; | |
1308 } | |
1309 return (cache[ key ] = value); | |
1310 } | |
1311 return cache; | |
1312 } | |
1313 | |
1314 /** | |
1315 * Mark a function for special use by Sizzle | |
1316 * @param {Function} fn The function to mark | |
1317 */ | |
1318 function markFunction( fn ) { | |
1319 fn[ expando ] = true; | |
1320 return fn; | |
1321 } | |
1322 | |
1323 /** | |
1324 * Support testing using an element | |
1325 * @param {Function} fn Passed the created div and expects a boolean result | |
1326 */ | |
1327 function assert( fn ) { | |
1328 var div = document.createElement("div"); | |
1329 | |
1330 try { | |
1331 return !!fn( div ); | |
1332 } catch (e) { | |
1333 return false; | |
1334 } finally { | |
1335 // Remove from its parent by default | |
1336 if ( div.parentNode ) { | |
1337 div.parentNode.removeChild( div ); | |
1338 } | |
1339 // release memory in IE | |
1340 div = null; | |
1341 } | |
1342 } | |
1343 | |
1344 /** | |
1345 * Adds the same handler for all of the specified attrs | |
1346 * @param {String} attrs Pipe-separated list of attributes | |
1347 * @param {Function} handler The method that will be applied if the test fails | |
1348 * @param {Boolean} test The result of a test. If true, null will be set as the handler in leiu of the specified handler | |
1349 */ | |
1350 function addHandle( attrs, handler, test ) { | |
1351 attrs = attrs.split("|"); | |
1352 var current, | |
1353 i = attrs.length, | |
1354 setHandle = test ? null : handler; | |
1355 | |
1356 while ( i-- ) { | |
1357 // Don't override a user's handler | |
1358 if ( !(current = Expr.attrHandle[ attrs[i] ]) || current === handler ) { | |
1359 Expr.attrHandle[ attrs[i] ] = setHandle; | |
1360 } | |
1361 } | |
1362 } | |
1363 | |
1364 /** | |
1365 * Fetches boolean attributes by node | |
1366 * @param {Element} elem | |
1367 * @param {String} name | |
1368 */ | |
1369 function boolHandler( elem, name ) { | |
1370 // XML does not need to be checked as this will not be assigned for XML documents | |
1371 var val = elem.getAttributeNode( name ); | |
1372 return val && val.specified ? | |
1373 val.value : | |
1374 elem[ name ] === true ? name.toLowerCase() : null; | |
1375 } | |
1376 | |
1377 /** | |
1378 * Fetches attributes without interpolation | |
1379 * http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx | |
1380 * @param {Element} elem | |
1381 * @param {String} name | |
1382 */ | |
1383 function interpolationHandler( elem, name ) { | |
1384 // XML does not need to be checked as this will not be assigned for XML documents | |
1385 return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); | |
1386 } | |
1387 | |
1388 /** | |
1389 * Uses defaultValue to retrieve value in IE6/7 | |
1390 * @param {Element} elem | |
1391 * @param {String} name | |
1392 */ | |
1393 function valueHandler( elem ) { | |
1394 // Ignore the value *property* on inputs by using defaultValue | |
1395 // Fallback to Sizzle.attr by returning undefined where appropriate | |
1396 // XML does not need to be checked as this will not be assigned for XML documents | |
1397 if ( elem.nodeName.toLowerCase() === "input" ) { | |
1398 return elem.defaultValue; | |
1399 } | |
1400 } | |
1401 | |
1402 /** | |
1403 * Checks document order of two siblings | |
1404 * @param {Element} a | |
1405 * @param {Element} b | |
1406 * @returns Returns -1 if a precedes b, 1 if a follows b | |
1407 */ | |
1408 function siblingCheck( a, b ) { | |
1409 var cur = b && a, | |
1410 diff = cur && a.nodeType === 1 && b.nodeType === 1 && | |
1411 ( ~b.sourceIndex || MAX_NEGATIVE ) - | |
1412 ( ~a.sourceIndex || MAX_NEGATIVE ); | |
1413 | |
1414 // Use IE sourceIndex if available on both nodes | |
1415 if ( diff ) { | |
1416 return diff; | |
1417 } | |
1418 | |
1419 // Check if b follows a | |
1420 if ( cur ) { | |
1421 while ( (cur = cur.nextSibling) ) { | |
1422 if ( cur === b ) { | |
1423 return -1; | |
1424 } | |
1425 } | |
1426 } | |
1427 | |
1428 return a ? 1 : -1; | |
1429 } | |
1430 | |
1431 /** | |
1432 * Returns a function to use in pseudos for input types | |
1433 * @param {String} type | |
1434 */ | |
1435 function createInputPseudo( type ) { | |
1436 return function( elem ) { | |
1437 var name = elem.nodeName.toLowerCase(); | |
1438 return name === "input" && elem.type === type; | |
1439 }; | |
1440 } | |
1441 | |
1442 /** | |
1443 * Returns a function to use in pseudos for buttons | |
1444 * @param {String} type | |
1445 */ | |
1446 function createButtonPseudo( type ) { | |
1447 return function( elem ) { | |
1448 var name = elem.nodeName.toLowerCase(); | |
1449 return (name === "input" || name === "button") && elem.type === type; | |
1450 }; | |
1451 } | |
1452 | |
1453 /** | |
1454 * Returns a function to use in pseudos for positionals | |
1455 * @param {Function} fn | |
1456 */ | |
1457 function createPositionalPseudo( fn ) { | |
1458 return markFunction(function( argument ) { | |
1459 argument = +argument; | |
1460 return markFunction(function( seed, matches ) { | |
1461 var j, | |
1462 matchIndexes = fn( [], seed.length, argument ), | |
1463 i = matchIndexes.length; | |
1464 | |
1465 // Match elements found at the specified indexes | |
1466 while ( i-- ) { | |
1467 if ( seed[ (j = matchIndexes[i]) ] ) { | |
1468 seed[j] = !(matches[j] = seed[j]); | |
1469 } | |
1470 } | |
1471 }); | |
1472 }); | |
1473 } | |
1474 | |
1475 /** | |
1476 * Detect xml | |
1477 * @param {Element|Object} elem An element or a document | |
1478 */ | |
1479 isXML = Sizzle.isXML = function( elem ) { | |
1480 // documentElement is verified for cases where it doesn't yet exist | |
1481 // (such as loading iframes in IE - #4833) | |
1482 var documentElement = elem && (elem.ownerDocument || elem).documentElement; | |
1483 return documentElement ? documentElement.nodeName !== "HTML" : false; | |
1484 }; | |
1485 | |
1486 // Expose support vars for convenience | |
1487 support = Sizzle.support = {}; | |
1488 | |
1489 /** | |
1490 * Sets document-related variables once based on the current document | |
1491 * @param {Element|Object} [doc] An element or document object to use to set the document | |
1492 * @returns {Object} Returns the current document | |
1493 */ | |
1494 setDocument = Sizzle.setDocument = function( node ) { | |
1495 var doc = node ? node.ownerDocument || node : preferredDoc; | |
1496 | |
1497 // If no document and documentElement is available, return | |
1498 if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { | |
1499 return document; | |
1500 } | |
1501 | |
1502 // Set our document | |
1503 document = doc; | |
1504 docElem = doc.documentElement; | |
1505 | |
1506 // Support tests | |
1507 documentIsHTML = !isXML( doc ); | |
1508 | |
1509 /* Attributes | |
1510 ---------------------------------------------------------------------- */ | |
1511 | |
1512 // Support: IE<8 | |
1513 // Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans) | |
1514 support.attributes = assert(function( div ) { | |
1515 | |
1516 // Support: IE<8 | |
1517 // Prevent attribute/property "interpolation" | |
1518 div.innerHTML = "<a href='#'></a>"; | |
1519 addHandle( "type|href|height|width", interpolationHandler, div.firstChild.getAttribute("href") === "#" ); | |
1520 | |
1521 // Support: IE<9 | |
1522 // Use getAttributeNode to fetch booleans when getAttribute lies | |
1523 addHandle( booleans, boolHandler, div.getAttribute("disabled") == null ); | |
1524 | |
1525 div.className = "i"; | |
1526 return !div.getAttribute("className"); | |
1527 }); | |
1528 | |
1529 // Support: IE<9 | |
1530 // Retrieving value should defer to defaultValue | |
1531 support.input = assert(function( div ) { | |
1532 div.innerHTML = "<input>"; | |
1533 div.firstChild.setAttribute( "value", "" ); | |
1534 return div.firstChild.getAttribute( "value" ) === ""; | |
1535 }); | |
1536 | |
1537 // IE6/7 still return empty string for value, | |
1538 // but are actually retrieving the property | |
1539 addHandle( "value", valueHandler, support.attributes && support.input ); | |
1540 | |
1541 /* getElement(s)By* | |
1542 ---------------------------------------------------------------------- */ | |
1543 | |
1544 // Check if getElementsByTagName("*") returns only elements | |
1545 support.getElementsByTagName = assert(function( div ) { | |
1546 div.appendChild( doc.createComment("") ); | |
1547 return !div.getElementsByTagName("*").length; | |
1548 }); | |
1549 | |
1550 // Check if getElementsByClassName can be trusted | |
1551 support.getElementsByClassName = assert(function( div ) { | |
1552 div.innerHTML = "<div class='a'></div><div class='a i'></div>"; | |
1553 | |
1554 // Support: Safari<4 | |
1555 // Catch class over-caching | |
1556 div.firstChild.className = "i"; | |
1557 // Support: Opera<10 | |
1558 // Catch gEBCN failure to find non-leading classes | |
1559 return div.getElementsByClassName("i").length === 2; | |
1560 }); | |
1561 | |
1562 // Support: IE<10 | |
1563 // Check if getElementById returns elements by name | |
1564 // The broken getElementById methods don't pick up programatically-set names, | |
1565 // so use a roundabout getElementsByName test | |
1566 support.getById = assert(function( div ) { | |
1567 docElem.appendChild( div ).id = expando; | |
1568 return !doc.getElementsByName || !doc.getElementsByName( expando ).length; | |
1569 }); | |
1570 | |
1571 // ID find and filter | |
1572 if ( support.getById ) { | |
1573 Expr.find["ID"] = function( id, context ) { | |
1574 if ( typeof context.getElementById !== strundefined && documentIsHTML ) { | |
1575 var m = context.getElementById( id ); | |
1576 // Check parentNode to catch when Blackberry 4.6 returns | |
1577 // nodes that are no longer in the document #6963 | |
1578 return m && m.parentNode ? [m] : []; | |
1579 } | |
1580 }; | |
1581 Expr.filter["ID"] = function( id ) { | |
1582 var attrId = id.replace( runescape, funescape ); | |
1583 return function( elem ) { | |
1584 return elem.getAttribute("id") === attrId; | |
1585 }; | |
1586 }; | |
1587 } else { | |
1588 // Support: IE6/7 | |
1589 // getElementById is not reliable as a find shortcut | |
1590 delete Expr.find["ID"]; | |
1591 | |
1592 Expr.filter["ID"] = function( id ) { | |
1593 var attrId = id.replace( runescape, funescape ); | |
1594 return function( elem ) { | |
1595 var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); | |
1596 return node && node.value === attrId; | |
1597 }; | |
1598 }; | |
1599 } | |
1600 | |
1601 // Tag | |
1602 Expr.find["TAG"] = support.getElementsByTagName ? | |
1603 function( tag, context ) { | |
1604 if ( typeof context.getElementsByTagName !== strundefined ) { | |
1605 return context.getElementsByTagName( tag ); | |
1606 } | |
1607 } : | |
1608 function( tag, context ) { | |
1609 var elem, | |
1610 tmp = [], | |
1611 i = 0, | |
1612 results = context.getElementsByTagName( tag ); | |
1613 | |
1614 // Filter out possible comments | |
1615 if ( tag === "*" ) { | |
1616 while ( (elem = results[i++]) ) { | |
1617 if ( elem.nodeType === 1 ) { | |
1618 tmp.push( elem ); | |
1619 } | |
1620 } | |
1621 | |
1622 return tmp; | |
1623 } | |
1624 return results; | |
1625 }; | |
1626 | |
1627 // Class | |
1628 Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { | |
1629 if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) { | |
1630 return context.getElementsByClassName( className ); | |
1631 } | |
1632 }; | |
1633 | |
1634 /* QSA/matchesSelector | |
1635 ---------------------------------------------------------------------- */ | |
1636 | |
1637 // QSA and matchesSelector support | |
1638 | |
1639 // matchesSelector(:active) reports false when true (IE9/Opera 11.5) | |
1640 rbuggyMatches = []; | |
1641 | |
1642 // qSa(:focus) reports false when true (Chrome 21) | |
1643 // We allow this because of a bug in IE8/9 that throws an error | |
1644 // whenever `document.activeElement` is accessed on an iframe | |
1645 // So, we allow :focus to pass through QSA all the time to avoid the IE error | |
1646 // See http://bugs.jquery.com/ticket/13378 | |
1647 rbuggyQSA = []; | |
1648 | |
1649 if ( (support.qsa = isNative(doc.querySelectorAll)) ) { | |
1650 // Build QSA regex | |
1651 // Regex strategy adopted from Diego Perini | |
1652 assert(function( div ) { | |
1653 // Select is set to empty string on purpose | |
1654 // This is to test IE's treatment of not explicitly | |
1655 // setting a boolean content attribute, | |
1656 // since its presence should be enough | |
1657 // http://bugs.jquery.com/ticket/12359 | |
1658 div.innerHTML = "<select><option selected=''></option></select>"; | |
1659 | |
1660 // Support: IE8 | |
1661 // Boolean attributes and "value" are not treated correctly | |
1662 if ( !div.querySelectorAll("[selected]").length ) { | |
1663 rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); | |
1664 } | |
1665 | |
1666 // Webkit/Opera - :checked should return selected option elements | |
1667 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked | |
1668 // IE8 throws error here and will not see later tests | |
1669 if ( !div.querySelectorAll(":checked").length ) { | |
1670 rbuggyQSA.push(":checked"); | |
1671 } | |
1672 }); | |
1673 | |
1674 assert(function( div ) { | |
1675 | |
1676 // Support: Opera 10-12/IE8 | |
1677 // ^= $= *= and empty values | |
1678 // Should not select anything | |
1679 // Support: Windows 8 Native Apps | |
1680 // The type attribute is restricted during .innerHTML assignment | |
1681 var input = doc.createElement("input"); | |
1682 input.setAttribute( "type", "hidden" ); | |
1683 div.appendChild( input ).setAttribute( "t", "" ); | |
1684 | |
1685 if ( div.querySelectorAll("[t^='']").length ) { | |
1686 rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); | |
1687 } | |
1688 | |
1689 // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) | |
1690 // IE8 throws error here and will not see later tests | |
1691 if ( !div.querySelectorAll(":enabled").length ) { | |
1692 rbuggyQSA.push( ":enabled", ":disabled" ); | |
1693 } | |
1694 | |
1695 // Opera 10-11 does not throw on post-comma invalid pseudos | |
1696 div.querySelectorAll("*,:x"); | |
1697 rbuggyQSA.push(",.*:"); | |
1698 }); | |
1699 } | |
1700 | |
1701 if ( (support.matchesSelector = isNative( (matches = docElem.webkitMatchesSelector || | |
1702 docElem.mozMatchesSelector || | |
1703 docElem.oMatchesSelector || | |
1704 docElem.msMatchesSelector) )) ) { | |
1705 | |
1706 assert(function( div ) { | |
1707 // Check to see if it's possible to do matchesSelector | |
1708 // on a disconnected node (IE 9) | |
1709 support.disconnectedMatch = matches.call( div, "div" ); | |
1710 | |
1711 // This should fail with an exception | |
1712 // Gecko does not error, returns false instead | |
1713 matches.call( div, "[s!='']:x" ); | |
1714 rbuggyMatches.push( "!=", pseudos ); | |
1715 }); | |
1716 } | |
1717 | |
1718 rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); | |
1719 rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); | |
1720 | |
1721 /* Contains | |
1722 ---------------------------------------------------------------------- */ | |
1723 | |
1724 // Element contains another | |
1725 // Purposefully does not implement inclusive descendent | |
1726 // As in, an element does not contain itself | |
1727 contains = isNative(docElem.contains) || docElem.compareDocumentPosition ? | |
1728 function( a, b ) { | |
1729 var adown = a.nodeType === 9 ? a.documentElement : a, | |
1730 bup = b && b.parentNode; | |
1731 return a === bup || !!( bup && bup.nodeType === 1 && ( | |
1732 adown.contains ? | |
1733 adown.contains( bup ) : | |
1734 a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 | |
1735 )); | |
1736 } : | |
1737 function( a, b ) { | |
1738 if ( b ) { | |
1739 while ( (b = b.parentNode) ) { | |
1740 if ( b === a ) { | |
1741 return true; | |
1742 } | |
1743 } | |
1744 } | |
1745 return false; | |
1746 }; | |
1747 | |
1748 /* Sorting | |
1749 ---------------------------------------------------------------------- */ | |
1750 | |
1751 // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) | |
1752 // Detached nodes confoundingly follow *each other* | |
1753 support.sortDetached = assert(function( div1 ) { | |
1754 // Should return 1, but returns 4 (following) | |
1755 return div1.compareDocumentPosition( doc.createElement("div") ) & 1; | |
1756 }); | |
1757 | |
1758 // Document order sorting | |
1759 sortOrder = docElem.compareDocumentPosition ? | |
1760 function( a, b ) { | |
1761 | |
1762 // Flag for duplicate removal | |
1763 if ( a === b ) { | |
1764 hasDuplicate = true; | |
1765 return 0; | |
1766 } | |
1767 | |
1768 var compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b ); | |
1769 | |
1770 if ( compare ) { | |
1771 // Disconnected nodes | |
1772 if ( compare & 1 || | |
1773 (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { | |
1774 | |
1775 // Choose the first element that is related to our preferred document | |
1776 if ( a === doc || contains(preferredDoc, a) ) { | |
1777 return -1; | |
1778 } | |
1779 if ( b === doc || contains(preferredDoc, b) ) { | |
1780 return 1; | |
1781 } | |
1782 | |
1783 // Maintain original order | |
1784 return sortInput ? | |
1785 ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : | |
1786 0; | |
1787 } | |
1788 | |
1789 return compare & 4 ? -1 : 1; | |
1790 } | |
1791 | |
1792 // Not directly comparable, sort on existence of method | |
1793 return a.compareDocumentPosition ? -1 : 1; | |
1794 } : | |
1795 function( a, b ) { | |
1796 var cur, | |
1797 i = 0, | |
1798 aup = a.parentNode, | |
1799 bup = b.parentNode, | |
1800 ap = [ a ], | |
1801 bp = [ b ]; | |
1802 | |
1803 // Exit early if the nodes are identical | |
1804 if ( a === b ) { | |
1805 hasDuplicate = true; | |
1806 return 0; | |
1807 | |
1808 // Parentless nodes are either documents or disconnected | |
1809 } else if ( !aup || !bup ) { | |
1810 return a === doc ? -1 : | |
1811 b === doc ? 1 : | |
1812 aup ? -1 : | |
1813 bup ? 1 : | |
1814 sortInput ? | |
1815 ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : | |
1816 0; | |
1817 | |
1818 // If the nodes are siblings, we can do a quick check | |
1819 } else if ( aup === bup ) { | |
1820 return siblingCheck( a, b ); | |
1821 } | |
1822 | |
1823 // Otherwise we need full lists of their ancestors for comparison | |
1824 cur = a; | |
1825 while ( (cur = cur.parentNode) ) { | |
1826 ap.unshift( cur ); | |
1827 } | |
1828 cur = b; | |
1829 while ( (cur = cur.parentNode) ) { | |
1830 bp.unshift( cur ); | |
1831 } | |
1832 | |
1833 // Walk down the tree looking for a discrepancy | |
1834 while ( ap[i] === bp[i] ) { | |
1835 i++; | |
1836 } | |
1837 | |
1838 return i ? | |
1839 // Do a sibling check if the nodes have a common ancestor | |
1840 siblingCheck( ap[i], bp[i] ) : | |
1841 | |
1842 // Otherwise nodes in our document sort first | |
1843 ap[i] === preferredDoc ? -1 : | |
1844 bp[i] === preferredDoc ? 1 : | |
1845 0; | |
1846 }; | |
1847 | |
1848 return doc; | |
1849 }; | |
1850 | |
1851 Sizzle.matches = function( expr, elements ) { | |
1852 return Sizzle( expr, null, null, elements ); | |
1853 }; | |
1854 | |
1855 Sizzle.matchesSelector = function( elem, expr ) { | |
1856 // Set document vars if needed | |
1857 if ( ( elem.ownerDocument || elem ) !== document ) { | |
1858 setDocument( elem ); | |
1859 } | |
1860 | |
1861 // Make sure that attribute selectors are quoted | |
1862 expr = expr.replace( rattributeQuotes, "='$1']" ); | |
1863 | |
1864 if ( support.matchesSelector && documentIsHTML && | |
1865 ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && | |
1866 ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { | |
1867 | |
1868 try { | |
1869 var ret = matches.call( elem, expr ); | |
1870 | |
1871 // IE 9's matchesSelector returns false on disconnected nodes | |
1872 if ( ret || support.disconnectedMatch || | |
1873 // As well, disconnected nodes are said to be in a document | |
1874 // fragment in IE 9 | |
1875 elem.document && elem.document.nodeType !== 11 ) { | |
1876 return ret; | |
1877 } | |
1878 } catch(e) {} | |
1879 } | |
1880 | |
1881 return Sizzle( expr, document, null, [elem] ).length > 0; | |
1882 }; | |
1883 | |
1884 Sizzle.contains = function( context, elem ) { | |
1885 // Set document vars if needed | |
1886 if ( ( context.ownerDocument || context ) !== document ) { | |
1887 setDocument( context ); | |
1888 } | |
1889 return contains( context, elem ); | |
1890 }; | |
1891 | |
1892 Sizzle.attr = function( elem, name ) { | |
1893 // Set document vars if needed | |
1894 if ( ( elem.ownerDocument || elem ) !== document ) { | |
1895 setDocument( elem ); | |
1896 } | |
1897 | |
1898 var fn = Expr.attrHandle[ name.toLowerCase() ], | |
1899 // Don't get fooled by Object.prototype properties (jQuery #13807) | |
1900 val = ( fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? | |
1901 fn( elem, name, !documentIsHTML ) : | |
1902 undefined ); | |
1903 | |
1904 return val === undefined ? | |
1905 support.attributes || !documentIsHTML ? | |
1906 elem.getAttribute( name ) : | |
1907 (val = elem.getAttributeNode(name)) && val.specified ? | |
1908 val.value : | |
1909 null : | |
1910 val; | |
1911 }; | |
1912 | |
1913 Sizzle.error = function( msg ) { | |
1914 throw new Error( "Syntax error, unrecognized expression: " + msg ); | |
1915 }; | |
1916 | |
1917 /** | |
1918 * Document sorting and removing duplicates | |
1919 * @param {ArrayLike} results | |
1920 */ | |
1921 Sizzle.uniqueSort = function( results ) { | |
1922 var elem, | |
1923 duplicates = [], | |
1924 j = 0, | |
1925 i = 0; | |
1926 | |
1927 // Unless we *know* we can detect duplicates, assume their presence | |
1928 hasDuplicate = !support.detectDuplicates; | |
1929 sortInput = !support.sortStable && results.slice( 0 ); | |
1930 results.sort( sortOrder ); | |
1931 | |
1932 if ( hasDuplicate ) { | |
1933 while ( (elem = results[i++]) ) { | |
1934 if ( elem === results[ i ] ) { | |
1935 j = duplicates.push( i ); | |
1936 } | |
1937 } | |
1938 while ( j-- ) { | |
1939 results.splice( duplicates[ j ], 1 ); | |
1940 } | |
1941 } | |
1942 | |
1943 return results; | |
1944 }; | |
1945 | |
1946 /** | |
1947 * Utility function for retrieving the text value of an array of DOM nodes | |
1948 * @param {Array|Element} elem | |
1949 */ | |
1950 getText = Sizzle.getText = function( elem ) { | |
1951 var node, | |
1952 ret = "", | |
1953 i = 0, | |
1954 nodeType = elem.nodeType; | |
1955 | |
1956 if ( !nodeType ) { | |
1957 // If no nodeType, this is expected to be an array | |
1958 for ( ; (node = elem[i]); i++ ) { | |
1959 // Do not traverse comment nodes | |
1960 ret += getText( node ); | |
1961 } | |
1962 } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { | |
1963 // Use textContent for elements | |
1964 // innerText usage removed for consistency of new lines (see #11153) | |
1965 if ( typeof elem.textContent === "string" ) { | |
1966 return elem.textContent; | |
1967 } else { | |
1968 // Traverse its children | |
1969 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { | |
1970 ret += getText( elem ); | |
1971 } | |
1972 } | |
1973 } else if ( nodeType === 3 || nodeType === 4 ) { | |
1974 return elem.nodeValue; | |
1975 } | |
1976 // Do not include comment or processing instruction nodes | |
1977 | |
1978 return ret; | |
1979 }; | |
1980 | |
1981 Expr = Sizzle.selectors = { | |
1982 | |
1983 // Can be adjusted by the user | |
1984 cacheLength: 50, | |
1985 | |
1986 createPseudo: markFunction, | |
1987 | |
1988 match: matchExpr, | |
1989 | |
1990 attrHandle: {}, | |
1991 | |
1992 find: {}, | |
1993 | |
1994 relative: { | |
1995 ">": { dir: "parentNode", first: true }, | |
1996 " ": { dir: "parentNode" }, | |
1997 "+": { dir: "previousSibling", first: true }, | |
1998 "~": { dir: "previousSibling" } | |
1999 }, | |
2000 | |
2001 preFilter: { | |
2002 "ATTR": function( match ) { | |
2003 match[1] = match[1].replace( runescape, funescape ); | |
2004 | |
2005 // Move the given value to match[3] whether quoted or unquoted | |
2006 match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape ); | |
2007 | |
2008 if ( match[2] === "~=" ) { | |
2009 match[3] = " " + match[3] + " "; | |
2010 } | |
2011 | |
2012 return match.slice( 0, 4 ); | |
2013 }, | |
2014 | |
2015 "CHILD": function( match ) { | |
2016 /* matches from matchExpr["CHILD"] | |
2017 1 type (only|nth|...) | |
2018 2 what (child|of-type) | |
2019 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) | |
2020 4 xn-component of xn+y argument ([+-]?\d*n|) | |
2021 5 sign of xn-component | |
2022 6 x of xn-component | |
2023 7 sign of y-component | |
2024 8 y of y-component | |
2025 */ | |
2026 match[1] = match[1].toLowerCase(); | |
2027 | |
2028 if ( match[1].slice( 0, 3 ) === "nth" ) { | |
2029 // nth-* requires argument | |
2030 if ( !match[3] ) { | |
2031 Sizzle.error( match[0] ); | |
2032 } | |
2033 | |
2034 // numeric x and y parameters for Expr.filter.CHILD | |
2035 // remember that false/true cast respectively to 0/1 | |
2036 match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); | |
2037 match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); | |
2038 | |
2039 // other types prohibit arguments | |
2040 } else if ( match[3] ) { | |
2041 Sizzle.error( match[0] ); | |
2042 } | |
2043 | |
2044 return match; | |
2045 }, | |
2046 | |
2047 "PSEUDO": function( match ) { | |
2048 var excess, | |
2049 unquoted = !match[5] && match[2]; | |
2050 | |
2051 if ( matchExpr["CHILD"].test( match[0] ) ) { | |
2052 return null; | |
2053 } | |
2054 | |
2055 // Accept quoted arguments as-is | |
2056 if ( match[3] && match[4] !== undefined ) { | |
2057 match[2] = match[4]; | |
2058 | |
2059 // Strip excess characters from unquoted arguments | |
2060 } else if ( unquoted && rpseudo.test( unquoted ) && | |
2061 // Get excess from tokenize (recursively) | |
2062 (excess = tokenize( unquoted, true )) && | |
2063 // advance to the next closing parenthesis | |
2064 (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { | |
2065 | |
2066 // excess is a negative index | |
2067 match[0] = match[0].slice( 0, excess ); | |
2068 match[2] = unquoted.slice( 0, excess ); | |
2069 } | |
2070 | |
2071 // Return only captures needed by the pseudo filter method (type and argument) | |
2072 return match.slice( 0, 3 ); | |
2073 } | |
2074 }, | |
2075 | |
2076 filter: { | |
2077 | |
2078 "TAG": function( nodeNameSelector ) { | |
2079 var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); | |
2080 return nodeNameSelector === "*" ? | |
2081 function() { return true; } : | |
2082 function( elem ) { | |
2083 return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; | |
2084 }; | |
2085 }, | |
2086 | |
2087 "CLASS": function( className ) { | |
2088 var pattern = classCache[ className + " " ]; | |
2089 | |
2090 return pattern || | |
2091 (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && | |
2092 classCache( className, function( elem ) { | |
2093 return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" ); | |
2094 }); | |
2095 }, | |
2096 | |
2097 "ATTR": function( name, operator, check ) { | |
2098 return function( elem ) { | |
2099 var result = Sizzle.attr( elem, name ); | |
2100 | |
2101 if ( result == null ) { | |
2102 return operator === "!="; | |
2103 } | |
2104 if ( !operator ) { | |
2105 return true; | |
2106 } | |
2107 | |
2108 result += ""; | |
2109 | |
2110 return operator === "=" ? result === check : | |
2111 operator === "!=" ? result !== check : | |
2112 operator === "^=" ? check && result.indexOf( check ) === 0 : | |
2113 operator === "*=" ? check && result.indexOf( check ) > -1 : | |
2114 operator === "$=" ? check && result.slice( -check.length ) === check : | |
2115 operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : | |
2116 operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : | |
2117 false; | |
2118 }; | |
2119 }, | |
2120 | |
2121 "CHILD": function( type, what, argument, first, last ) { | |
2122 var simple = type.slice( 0, 3 ) !== "nth", | |
2123 forward = type.slice( -4 ) !== "last", | |
2124 ofType = what === "of-type"; | |
2125 | |
2126 return first === 1 && last === 0 ? | |
2127 | |
2128 // Shortcut for :nth-*(n) | |
2129 function( elem ) { | |
2130 return !!elem.parentNode; | |
2131 } : | |
2132 | |
2133 function( elem, context, xml ) { | |
2134 var cache, outerCache, node, diff, nodeIndex, start, | |
2135 dir = simple !== forward ? "nextSibling" : "previousSibling", | |
2136 parent = elem.parentNode, | |
2137 name = ofType && elem.nodeName.toLowerCase(), | |
2138 useCache = !xml && !ofType; | |
2139 | |
2140 if ( parent ) { | |
2141 | |
2142 // :(first|last|only)-(child|of-type) | |
2143 if ( simple ) { | |
2144 while ( dir ) { | |
2145 node = elem; | |
2146 while ( (node = node[ dir ]) ) { | |
2147 if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { | |
2148 return false; | |
2149 } | |
2150 } | |
2151 // Reverse direction for :only-* (if we haven't yet done so) | |
2152 start = dir = type === "only" && !start && "nextSibling"; | |
2153 } | |
2154 return true; | |
2155 } | |
2156 | |
2157 start = [ forward ? parent.firstChild : parent.lastChild ]; | |
2158 | |
2159 // non-xml :nth-child(...) stores cache data on `parent` | |
2160 if ( forward && useCache ) { | |
2161 // Seek `elem` from a previously-cached index | |
2162 outerCache = parent[ expando ] || (parent[ expando ] = {}); | |
2163 cache = outerCache[ type ] || []; | |
2164 nodeIndex = cache[0] === dirruns && cache[1]; | |
2165 diff = cache[0] === dirruns && cache[2]; | |
2166 node = nodeIndex && parent.childNodes[ nodeIndex ]; | |
2167 | |
2168 while ( (node = ++nodeIndex && node && node[ dir ] || | |
2169 | |
2170 // Fallback to seeking `elem` from the start | |
2171 (diff = nodeIndex = 0) || start.pop()) ) { | |
2172 | |
2173 // When found, cache indexes on `parent` and break | |
2174 if ( node.nodeType === 1 && ++diff && node === elem ) { | |
2175 outerCache[ type ] = [ dirruns, nodeIndex, diff ]; | |
2176 break; | |
2177 } | |
2178 } | |
2179 | |
2180 // Use previously-cached element index if available | |
2181 } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { | |
2182 diff = cache[1]; | |
2183 | |
2184 // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) | |
2185 } else { | |
2186 // Use the same loop as above to seek `elem` from the start | |
2187 while ( (node = ++nodeIndex && node && node[ dir ] || | |
2188 (diff = nodeIndex = 0) || start.pop()) ) { | |
2189 | |
2190 if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { | |
2191 // Cache the index of each encountered element | |
2192 if ( useCache ) { | |
2193 (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; | |
2194 } | |
2195 | |
2196 if ( node === elem ) { | |
2197 break; | |
2198 } | |
2199 } | |
2200 } | |
2201 } | |
2202 | |
2203 // Incorporate the offset, then check against cycle size | |
2204 diff -= last; | |
2205 return diff === first || ( diff % first === 0 && diff / first >= 0 ); | |
2206 } | |
2207 }; | |
2208 }, | |
2209 | |
2210 "PSEUDO": function( pseudo, argument ) { | |
2211 // pseudo-class names are case-insensitive | |
2212 // http://www.w3.org/TR/selectors/#pseudo-classes | |
2213 // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters | |
2214 // Remember that setFilters inherits from pseudos | |
2215 var args, | |
2216 fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || | |
2217 Sizzle.error( "unsupported pseudo: " + pseudo ); | |
2218 | |
2219 // The user may use createPseudo to indicate that | |
2220 // arguments are needed to create the filter function | |
2221 // just as Sizzle does | |
2222 if ( fn[ expando ] ) { | |
2223 return fn( argument ); | |
2224 } | |
2225 | |
2226 // But maintain support for old signatures | |
2227 if ( fn.length > 1 ) { | |
2228 args = [ pseudo, pseudo, "", argument ]; | |
2229 return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? | |
2230 markFunction(function( seed, matches ) { | |
2231 var idx, | |
2232 matched = fn( seed, argument ), | |
2233 i = matched.length; | |
2234 while ( i-- ) { | |
2235 idx = indexOf.call( seed, matched[i] ); | |
2236 seed[ idx ] = !( matches[ idx ] = matched[i] ); | |
2237 } | |
2238 }) : | |
2239 function( elem ) { | |
2240 return fn( elem, 0, args ); | |
2241 }; | |
2242 } | |
2243 | |
2244 return fn; | |
2245 } | |
2246 }, | |
2247 | |
2248 pseudos: { | |
2249 // Potentially complex pseudos | |
2250 "not": markFunction(function( selector ) { | |
2251 // Trim the selector passed to compile | |
2252 // to avoid treating leading and trailing | |
2253 // spaces as combinators | |
2254 var input = [], | |
2255 results = [], | |
2256 matcher = compile( selector.replace( rtrim, "$1" ) ); | |
2257 | |
2258 return matcher[ expando ] ? | |
2259 markFunction(function( seed, matches, context, xml ) { | |
2260 var elem, | |
2261 unmatched = matcher( seed, null, xml, [] ), | |
2262 i = seed.length; | |
2263 | |
2264 // Match elements unmatched by `matcher` | |
2265 while ( i-- ) { | |
2266 if ( (elem = unmatched[i]) ) { | |
2267 seed[i] = !(matches[i] = elem); | |
2268 } | |
2269 } | |
2270 }) : | |
2271 function( elem, context, xml ) { | |
2272 input[0] = elem; | |
2273 matcher( input, null, xml, results ); | |
2274 return !results.pop(); | |
2275 }; | |
2276 }), | |
2277 | |
2278 "has": markFunction(function( selector ) { | |
2279 return function( elem ) { | |
2280 return Sizzle( selector, elem ).length > 0; | |
2281 }; | |
2282 }), | |
2283 | |
2284 "contains": markFunction(function( text ) { | |
2285 return function( elem ) { | |
2286 return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; | |
2287 }; | |
2288 }), | |
2289 | |
2290 // "Whether an element is represented by a :lang() selector | |
2291 // is based solely on the element's language value | |
2292 // being equal to the identifier C, | |
2293 // or beginning with the identifier C immediately followed by "-". | |
2294 // The matching of C against the element's language value is performed case-insensitively. | |
2295 // The identifier C does not have to be a valid language name." | |
2296 // http://www.w3.org/TR/selectors/#lang-pseudo | |
2297 "lang": markFunction( function( lang ) { | |
2298 // lang value must be a valid identifier | |
2299 if ( !ridentifier.test(lang || "") ) { | |
2300 Sizzle.error( "unsupported lang: " + lang ); | |
2301 } | |
2302 lang = lang.replace( runescape, funescape ).toLowerCase(); | |
2303 return function( elem ) { | |
2304 var elemLang; | |
2305 do { | |
2306 if ( (elemLang = documentIsHTML ? | |
2307 elem.lang : | |
2308 elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { | |
2309 | |
2310 elemLang = elemLang.toLowerCase(); | |
2311 return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; | |
2312 } | |
2313 } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); | |
2314 return false; | |
2315 }; | |
2316 }), | |
2317 | |
2318 // Miscellaneous | |
2319 "target": function( elem ) { | |
2320 var hash = window.location && window.location.hash; | |
2321 return hash && hash.slice( 1 ) === elem.id; | |
2322 }, | |
2323 | |
2324 "root": function( elem ) { | |
2325 return elem === docElem; | |
2326 }, | |
2327 | |
2328 "focus": function( elem ) { | |
2329 return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); | |
2330 }, | |
2331 | |
2332 // Boolean properties | |
2333 "enabled": function( elem ) { | |
2334 return elem.disabled === false; | |
2335 }, | |
2336 | |
2337 "disabled": function( elem ) { | |
2338 return elem.disabled === true; | |
2339 }, | |
2340 | |
2341 "checked": function( elem ) { | |
2342 // In CSS3, :checked should return both checked and selected elements | |
2343 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked | |
2344 var nodeName = elem.nodeName.toLowerCase(); | |
2345 return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); | |
2346 }, | |
2347 | |
2348 "selected": function( elem ) { | |
2349 // Accessing this property makes selected-by-default | |
2350 // options in Safari work properly | |
2351 if ( elem.parentNode ) { | |
2352 elem.parentNode.selectedIndex; | |
2353 } | |
2354 | |
2355 return elem.selected === true; | |
2356 }, | |
2357 | |
2358 // Contents | |
2359 "empty": function( elem ) { | |
2360 // http://www.w3.org/TR/selectors/#empty-pseudo | |
2361 // :empty is only affected by element nodes and content nodes(including text(3), cdata(4)), | |
2362 // not comment, processing instructions, or others | |
2363 // Thanks to Diego Perini for the nodeName shortcut | |
2364 // Greater than "@" means alpha characters (specifically not starting with "#" or "?") | |
2365 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { | |
2366 if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) { | |
2367 return false; | |
2368 } | |
2369 } | |
2370 return true; | |
2371 }, | |
2372 | |
2373 "parent": function( elem ) { | |
2374 return !Expr.pseudos["empty"]( elem ); | |
2375 }, | |
2376 | |
2377 // Element/input types | |
2378 "header": function( elem ) { | |
2379 return rheader.test( elem.nodeName ); | |
2380 }, | |
2381 | |
2382 "input": function( elem ) { | |
2383 return rinputs.test( elem.nodeName ); | |
2384 }, | |
2385 | |
2386 "button": function( elem ) { | |
2387 var name = elem.nodeName.toLowerCase(); | |
2388 return name === "input" && elem.type === "button" || name === "button"; | |
2389 }, | |
2390 | |
2391 "text": function( elem ) { | |
2392 var attr; | |
2393 // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) | |
2394 // use getAttribute instead to test this case | |
2395 return elem.nodeName.toLowerCase() === "input" && | |
2396 elem.type === "text" && | |
2397 ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type ); | |
2398 }, | |
2399 | |
2400 // Position-in-collection | |
2401 "first": createPositionalPseudo(function() { | |
2402 return [ 0 ]; | |
2403 }), | |
2404 | |
2405 "last": createPositionalPseudo(function( matchIndexes, length ) { | |
2406 return [ length - 1 ]; | |
2407 }), | |
2408 | |
2409 "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { | |
2410 return [ argument < 0 ? argument + length : argument ]; | |
2411 }), | |
2412 | |
2413 "even": createPositionalPseudo(function( matchIndexes, length ) { | |
2414 var i = 0; | |
2415 for ( ; i < length; i += 2 ) { | |
2416 matchIndexes.push( i ); | |
2417 } | |
2418 return matchIndexes; | |
2419 }), | |
2420 | |
2421 "odd": createPositionalPseudo(function( matchIndexes, length ) { | |
2422 var i = 1; | |
2423 for ( ; i < length; i += 2 ) { | |
2424 matchIndexes.push( i ); | |
2425 } | |
2426 return matchIndexes; | |
2427 }), | |
2428 | |
2429 "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { | |
2430 var i = argument < 0 ? argument + length : argument; | |
2431 for ( ; --i >= 0; ) { | |
2432 matchIndexes.push( i ); | |
2433 } | |
2434 return matchIndexes; | |
2435 }), | |
2436 | |
2437 "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { | |
2438 var i = argument < 0 ? argument + length : argument; | |
2439 for ( ; ++i < length; ) { | |
2440 matchIndexes.push( i ); | |
2441 } | |
2442 return matchIndexes; | |
2443 }) | |
2444 } | |
2445 }; | |
2446 | |
2447 // Add button/input type pseudos | |
2448 for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { | |
2449 Expr.pseudos[ i ] = createInputPseudo( i ); | |
2450 } | |
2451 for ( i in { submit: true, reset: true } ) { | |
2452 Expr.pseudos[ i ] = createButtonPseudo( i ); | |
2453 } | |
2454 | |
2455 function tokenize( selector, parseOnly ) { | |
2456 var matched, match, tokens, type, | |
2457 soFar, groups, preFilters, | |
2458 cached = tokenCache[ selector + " " ]; | |
2459 | |
2460 if ( cached ) { | |
2461 return parseOnly ? 0 : cached.slice( 0 ); | |
2462 } | |
2463 | |
2464 soFar = selector; | |
2465 groups = []; | |
2466 preFilters = Expr.preFilter; | |
2467 | |
2468 while ( soFar ) { | |
2469 | |
2470 // Comma and first run | |
2471 if ( !matched || (match = rcomma.exec( soFar )) ) { | |
2472 if ( match ) { | |
2473 // Don't consume trailing commas as valid | |
2474 soFar = soFar.slice( match[0].length ) || soFar; | |
2475 } | |
2476 groups.push( tokens = [] ); | |
2477 } | |
2478 | |
2479 matched = false; | |
2480 | |
2481 // Combinators | |
2482 if ( (match = rcombinators.exec( soFar )) ) { | |
2483 matched = match.shift(); | |
2484 tokens.push({ | |
2485 value: matched, | |
2486 // Cast descendant combinators to space | |
2487 type: match[0].replace( rtrim, " " ) | |
2488 }); | |
2489 soFar = soFar.slice( matched.length ); | |
2490 } | |
2491 | |
2492 // Filters | |
2493 for ( type in Expr.filter ) { | |
2494 if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || | |
2495 (match = preFilters[ type ]( match ))) ) { | |
2496 matched = match.shift(); | |
2497 tokens.push({ | |
2498 value: matched, | |
2499 type: type, | |
2500 matches: match | |
2501 }); | |
2502 soFar = soFar.slice( matched.length ); | |
2503 } | |
2504 } | |
2505 | |
2506 if ( !matched ) { | |
2507 break; | |
2508 } | |
2509 } | |
2510 | |
2511 // Return the length of the invalid excess | |
2512 // if we're just parsing | |
2513 // Otherwise, throw an error or return tokens | |
2514 return parseOnly ? | |
2515 soFar.length : | |
2516 soFar ? | |
2517 Sizzle.error( selector ) : | |
2518 // Cache the tokens | |
2519 tokenCache( selector, groups ).slice( 0 ); | |
2520 } | |
2521 | |
2522 function toSelector( tokens ) { | |
2523 var i = 0, | |
2524 len = tokens.length, | |
2525 selector = ""; | |
2526 for ( ; i < len; i++ ) { | |
2527 selector += tokens[i].value; | |
2528 } | |
2529 return selector; | |
2530 } | |
2531 | |
2532 function addCombinator( matcher, combinator, base ) { | |
2533 var dir = combinator.dir, | |
2534 checkNonElements = base && dir === "parentNode", | |
2535 doneName = done++; | |
2536 | |
2537 return combinator.first ? | |
2538 // Check against closest ancestor/preceding element | |
2539 function( elem, context, xml ) { | |
2540 while ( (elem = elem[ dir ]) ) { | |
2541 if ( elem.nodeType === 1 || checkNonElements ) { | |
2542 return matcher( elem, context, xml ); | |
2543 } | |
2544 } | |
2545 } : | |
2546 | |
2547 // Check against all ancestor/preceding elements | |
2548 function( elem, context, xml ) { | |
2549 var data, cache, outerCache, | |
2550 dirkey = dirruns + " " + doneName; | |
2551 | |
2552 // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching | |
2553 if ( xml ) { | |
2554 while ( (elem = elem[ dir ]) ) { | |
2555 if ( elem.nodeType === 1 || checkNonElements ) { | |
2556 if ( matcher( elem, context, xml ) ) { | |
2557 return true; | |
2558 } | |
2559 } | |
2560 } | |
2561 } else { | |
2562 while ( (elem = elem[ dir ]) ) { | |
2563 if ( elem.nodeType === 1 || checkNonElements ) { | |
2564 outerCache = elem[ expando ] || (elem[ expando ] = {}); | |
2565 if ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) { | |
2566 if ( (data = cache[1]) === true || data === cachedruns ) { | |
2567 return data === true; | |
2568 } | |
2569 } else { | |
2570 cache = outerCache[ dir ] = [ dirkey ]; | |
2571 cache[1] = matcher( elem, context, xml ) || cachedruns; | |
2572 if ( cache[1] === true ) { | |
2573 return true; | |
2574 } | |
2575 } | |
2576 } | |
2577 } | |
2578 } | |
2579 }; | |
2580 } | |
2581 | |
2582 function elementMatcher( matchers ) { | |
2583 return matchers.length > 1 ? | |
2584 function( elem, context, xml ) { | |
2585 var i = matchers.length; | |
2586 while ( i-- ) { | |
2587 if ( !matchers[i]( elem, context, xml ) ) { | |
2588 return false; | |
2589 } | |
2590 } | |
2591 return true; | |
2592 } : | |
2593 matchers[0]; | |
2594 } | |
2595 | |
2596 function condense( unmatched, map, filter, context, xml ) { | |
2597 var elem, | |
2598 newUnmatched = [], | |
2599 i = 0, | |
2600 len = unmatched.length, | |
2601 mapped = map != null; | |
2602 | |
2603 for ( ; i < len; i++ ) { | |
2604 if ( (elem = unmatched[i]) ) { | |
2605 if ( !filter || filter( elem, context, xml ) ) { | |
2606 newUnmatched.push( elem ); | |
2607 if ( mapped ) { | |
2608 map.push( i ); | |
2609 } | |
2610 } | |
2611 } | |
2612 } | |
2613 | |
2614 return newUnmatched; | |
2615 } | |
2616 | |
2617 function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { | |
2618 if ( postFilter && !postFilter[ expando ] ) { | |
2619 postFilter = setMatcher( postFilter ); | |
2620 } | |
2621 if ( postFinder && !postFinder[ expando ] ) { | |
2622 postFinder = setMatcher( postFinder, postSelector ); | |
2623 } | |
2624 return markFunction(function( seed, results, context, xml ) { | |
2625 var temp, i, elem, | |
2626 preMap = [], | |
2627 postMap = [], | |
2628 preexisting = results.length, | |
2629 | |
2630 // Get initial elements from seed or context | |
2631 elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), | |
2632 | |
2633 // Prefilter to get matcher input, preserving a map for seed-results synchronization | |
2634 matcherIn = preFilter && ( seed || !selector ) ? | |
2635 condense( elems, preMap, preFilter, context, xml ) : | |
2636 elems, | |
2637 | |
2638 matcherOut = matcher ? | |
2639 // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, | |
2640 postFinder || ( seed ? preFilter : preexisting || postFilter ) ? | |
2641 | |
2642 // ...intermediate processing is necessary | |
2643 [] : | |
2644 | |
2645 // ...otherwise use results directly | |
2646 results : | |
2647 matcherIn; | |
2648 | |
2649 // Find primary matches | |
2650 if ( matcher ) { | |
2651 matcher( matcherIn, matcherOut, context, xml ); | |
2652 } | |
2653 | |
2654 // Apply postFilter | |
2655 if ( postFilter ) { | |
2656 temp = condense( matcherOut, postMap ); | |
2657 postFilter( temp, [], context, xml ); | |
2658 | |
2659 // Un-match failing elements by moving them back to matcherIn | |
2660 i = temp.length; | |
2661 while ( i-- ) { | |
2662 if ( (elem = temp[i]) ) { | |
2663 matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); | |
2664 } | |
2665 } | |
2666 } | |
2667 | |
2668 if ( seed ) { | |
2669 if ( postFinder || preFilter ) { | |
2670 if ( postFinder ) { | |
2671 // Get the final matcherOut by condensing this intermediate into postFinder contexts | |
2672 temp = []; | |
2673 i = matcherOut.length; | |
2674 while ( i-- ) { | |
2675 if ( (elem = matcherOut[i]) ) { | |
2676 // Restore matcherIn since elem is not yet a final match | |
2677 temp.push( (matcherIn[i] = elem) ); | |
2678 } | |
2679 } | |
2680 postFinder( null, (matcherOut = []), temp, xml ); | |
2681 } | |
2682 | |
2683 // Move matched elements from seed to results to keep them synchronized | |
2684 i = matcherOut.length; | |
2685 while ( i-- ) { | |
2686 if ( (elem = matcherOut[i]) && | |
2687 (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { | |
2688 | |
2689 seed[temp] = !(results[temp] = elem); | |
2690 } | |
2691 } | |
2692 } | |
2693 | |
2694 // Add elements to results, through postFinder if defined | |
2695 } else { | |
2696 matcherOut = condense( | |
2697 matcherOut === results ? | |
2698 matcherOut.splice( preexisting, matcherOut.length ) : | |
2699 matcherOut | |
2700 ); | |
2701 if ( postFinder ) { | |
2702 postFinder( null, results, matcherOut, xml ); | |
2703 } else { | |
2704 push.apply( results, matcherOut ); | |
2705 } | |
2706 } | |
2707 }); | |
2708 } | |
2709 | |
2710 function matcherFromTokens( tokens ) { | |
2711 var checkContext, matcher, j, | |
2712 len = tokens.length, | |
2713 leadingRelative = Expr.relative[ tokens[0].type ], | |
2714 implicitRelative = leadingRelative || Expr.relative[" "], | |
2715 i = leadingRelative ? 1 : 0, | |
2716 | |
2717 // The foundational matcher ensures that elements are reachable from top-level context(s) | |
2718 matchContext = addCombinator( function( elem ) { | |
2719 return elem === checkContext; | |
2720 }, implicitRelative, true ), | |
2721 matchAnyContext = addCombinator( function( elem ) { | |
2722 return indexOf.call( checkContext, elem ) > -1; | |
2723 }, implicitRelative, true ), | |
2724 matchers = [ function( elem, context, xml ) { | |
2725 return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( | |
2726 (checkContext = context).nodeType ? | |
2727 matchContext( elem, context, xml ) : | |
2728 matchAnyContext( elem, context, xml ) ); | |
2729 } ]; | |
2730 | |
2731 for ( ; i < len; i++ ) { | |
2732 if ( (matcher = Expr.relative[ tokens[i].type ]) ) { | |
2733 matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; | |
2734 } else { | |
2735 matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); | |
2736 | |
2737 // Return special upon seeing a positional matcher | |
2738 if ( matcher[ expando ] ) { | |
2739 // Find the next relative operator (if any) for proper handling | |
2740 j = ++i; | |
2741 for ( ; j < len; j++ ) { | |
2742 if ( Expr.relative[ tokens[j].type ] ) { | |
2743 break; | |
2744 } | |
2745 } | |
2746 return setMatcher( | |
2747 i > 1 && elementMatcher( matchers ), | |
2748 i > 1 && toSelector( | |
2749 // If the preceding token was a descendant combinator, insert an implicit any-element `*` | |
2750 tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) | |
2751 ).replace( rtrim, "$1" ), | |
2752 matcher, | |
2753 i < j && matcherFromTokens( tokens.slice( i, j ) ), | |
2754 j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), | |
2755 j < len && toSelector( tokens ) | |
2756 ); | |
2757 } | |
2758 matchers.push( matcher ); | |
2759 } | |
2760 } | |
2761 | |
2762 return elementMatcher( matchers ); | |
2763 } | |
2764 | |
2765 function matcherFromGroupMatchers( elementMatchers, setMatchers ) { | |
2766 // A counter to specify which element is currently being matched | |
2767 var matcherCachedRuns = 0, | |
2768 bySet = setMatchers.length > 0, | |
2769 byElement = elementMatchers.length > 0, | |
2770 superMatcher = function( seed, context, xml, results, expandContext ) { | |
2771 var elem, j, matcher, | |
2772 setMatched = [], | |
2773 matchedCount = 0, | |
2774 i = "0", | |
2775 unmatched = seed && [], | |
2776 outermost = expandContext != null, | |
2777 contextBackup = outermostContext, | |
2778 // We must always have either seed elements or context | |
2779 elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ), | |
2780 // Use integer dirruns iff this is the outermost matcher | |
2781 dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1); | |
2782 | |
2783 if ( outermost ) { | |
2784 outermostContext = context !== document && context; | |
2785 cachedruns = matcherCachedRuns; | |
2786 } | |
2787 | |
2788 // Add elements passing elementMatchers directly to results | |
2789 // Keep `i` a string if there are no elements so `matchedCount` will be "00" below | |
2790 for ( ; (elem = elems[i]) != null; i++ ) { | |
2791 if ( byElement && elem ) { | |
2792 j = 0; | |
2793 while ( (matcher = elementMatchers[j++]) ) { | |
2794 if ( matcher( elem, context, xml ) ) { | |
2795 results.push( elem ); | |
2796 break; | |
2797 } | |
2798 } | |
2799 if ( outermost ) { | |
2800 dirruns = dirrunsUnique; | |
2801 cachedruns = ++matcherCachedRuns; | |
2802 } | |
2803 } | |
2804 | |
2805 // Track unmatched elements for set filters | |
2806 if ( bySet ) { | |
2807 // They will have gone through all possible matchers | |
2808 if ( (elem = !matcher && elem) ) { | |
2809 matchedCount--; | |
2810 } | |
2811 | |
2812 // Lengthen the array for every element, matched or not | |
2813 if ( seed ) { | |
2814 unmatched.push( elem ); | |
2815 } | |
2816 } | |
2817 } | |
2818 | |
2819 // Apply set filters to unmatched elements | |
2820 matchedCount += i; | |
2821 if ( bySet && i !== matchedCount ) { | |
2822 j = 0; | |
2823 while ( (matcher = setMatchers[j++]) ) { | |
2824 matcher( unmatched, setMatched, context, xml ); | |
2825 } | |
2826 | |
2827 if ( seed ) { | |
2828 // Reintegrate element matches to eliminate the need for sorting | |
2829 if ( matchedCount > 0 ) { | |
2830 while ( i-- ) { | |
2831 if ( !(unmatched[i] || setMatched[i]) ) { | |
2832 setMatched[i] = pop.call( results ); | |
2833 } | |
2834 } | |
2835 } | |
2836 | |
2837 // Discard index placeholder values to get only actual matches | |
2838 setMatched = condense( setMatched ); | |
2839 } | |
2840 | |
2841 // Add matches to results | |
2842 push.apply( results, setMatched ); | |
2843 | |
2844 // Seedless set matches succeeding multiple successful matchers stipulate sorting | |
2845 if ( outermost && !seed && setMatched.length > 0 && | |
2846 ( matchedCount + setMatchers.length ) > 1 ) { | |
2847 | |
2848 Sizzle.uniqueSort( results ); | |
2849 } | |
2850 } | |
2851 | |
2852 // Override manipulation of globals by nested matchers | |
2853 if ( outermost ) { | |
2854 dirruns = dirrunsUnique; | |
2855 outermostContext = contextBackup; | |
2856 } | |
2857 | |
2858 return unmatched; | |
2859 }; | |
2860 | |
2861 return bySet ? | |
2862 markFunction( superMatcher ) : | |
2863 superMatcher; | |
2864 } | |
2865 | |
2866 compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) { | |
2867 var i, | |
2868 setMatchers = [], | |
2869 elementMatchers = [], | |
2870 cached = compilerCache[ selector + " " ]; | |
2871 | |
2872 if ( !cached ) { | |
2873 // Generate a function of recursive functions that can be used to check each element | |
2874 if ( !group ) { | |
2875 group = tokenize( selector ); | |
2876 } | |
2877 i = group.length; | |
2878 while ( i-- ) { | |
2879 cached = matcherFromTokens( group[i] ); | |
2880 if ( cached[ expando ] ) { | |
2881 setMatchers.push( cached ); | |
2882 } else { | |
2883 elementMatchers.push( cached ); | |
2884 } | |
2885 } | |
2886 | |
2887 // Cache the compiled function | |
2888 cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); | |
2889 } | |
2890 return cached; | |
2891 }; | |
2892 | |
2893 function multipleContexts( selector, contexts, results ) { | |
2894 var i = 0, | |
2895 len = contexts.length; | |
2896 for ( ; i < len; i++ ) { | |
2897 Sizzle( selector, contexts[i], results ); | |
2898 } | |
2899 return results; | |
2900 } | |
2901 | |
2902 function select( selector, context, results, seed ) { | |
2903 var i, tokens, token, type, find, | |
2904 match = tokenize( selector ); | |
2905 | |
2906 if ( !seed ) { | |
2907 // Try to minimize operations if there is only one group | |
2908 if ( match.length === 1 ) { | |
2909 | |
2910 // Take a shortcut and set the context if the root selector is an ID | |
2911 tokens = match[0] = match[0].slice( 0 ); | |
2912 if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && | |
2913 support.getById && context.nodeType === 9 && documentIsHTML && | |
2914 Expr.relative[ tokens[1].type ] ) { | |
2915 | |
2916 context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; | |
2917 if ( !context ) { | |
2918 return results; | |
2919 } | |
2920 selector = selector.slice( tokens.shift().value.length ); | |
2921 } | |
2922 | |
2923 // Fetch a seed set for right-to-left matching | |
2924 i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; | |
2925 while ( i-- ) { | |
2926 token = tokens[i]; | |
2927 | |
2928 // Abort if we hit a combinator | |
2929 if ( Expr.relative[ (type = token.type) ] ) { | |
2930 break; | |
2931 } | |
2932 if ( (find = Expr.find[ type ]) ) { | |
2933 // Search, expanding context for leading sibling combinators | |
2934 if ( (seed = find( | |
2935 token.matches[0].replace( runescape, funescape ), | |
2936 rsibling.test( tokens[0].type ) && context.parentNode || context | |
2937 )) ) { | |
2938 | |
2939 // If seed is empty or no tokens remain, we can return early | |
2940 tokens.splice( i, 1 ); | |
2941 selector = seed.length && toSelector( tokens ); | |
2942 if ( !selector ) { | |
2943 push.apply( results, seed ); | |
2944 return results; | |
2945 } | |
2946 | |
2947 break; | |
2948 } | |
2949 } | |
2950 } | |
2951 } | |
2952 } | |
2953 | |
2954 // Compile and execute a filtering function | |
2955 // Provide `match` to avoid retokenization if we modified the selector above | |
2956 compile( selector, match )( | |
2957 seed, | |
2958 context, | |
2959 !documentIsHTML, | |
2960 results, | |
2961 rsibling.test( selector ) | |
2962 ); | |
2963 return results; | |
2964 } | |
2965 | |
2966 // Deprecated | |
2967 Expr.pseudos["nth"] = Expr.pseudos["eq"]; | |
2968 | |
2969 // Easy API for creating new setFilters | |
2970 function setFilters() {} | |
2971 setFilters.prototype = Expr.filters = Expr.pseudos; | |
2972 Expr.setFilters = new setFilters(); | |
2973 | |
2974 // One-time assignments | |
2975 | |
2976 // Sort stability | |
2977 support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; | |
2978 | |
2979 // Initialize against the default document | |
2980 setDocument(); | |
2981 | |
2982 // Support: Chrome<<14 | |
2983 // Always assume duplicates if they aren't passed to the comparison function | |
2984 [0, 0].sort( sortOrder ); | |
2985 support.detectDuplicates = hasDuplicate; | |
2986 | |
2987 jQuery.find = Sizzle; | |
2988 jQuery.expr = Sizzle.selectors; | |
2989 jQuery.expr[":"] = jQuery.expr.pseudos; | |
2990 jQuery.unique = Sizzle.uniqueSort; | |
2991 jQuery.text = Sizzle.getText; | |
2992 jQuery.isXMLDoc = Sizzle.isXML; | |
2993 jQuery.contains = Sizzle.contains; | |
2994 | |
2995 | |
2996 })( window ); | |
2997 // String to Object options format cache | |
2998 var optionsCache = {}; | |
2999 | |
3000 // Convert String-formatted options into Object-formatted ones and store in cache | |
3001 function createOptions( options ) { | |
3002 var object = optionsCache[ options ] = {}; | |
3003 jQuery.each( options.match( core_rnotwhite ) || [], function( _, flag ) { | |
3004 object[ flag ] = true; | |
3005 }); | |
3006 return object; | |
3007 } | |
3008 | |
3009 /* | |
3010 * Create a callback list using the following parameters: | |
3011 * | |
3012 * options: an optional list of space-separated options that will change how | |
3013 * the callback list behaves or a more traditional option object | |
3014 * | |
3015 * By default a callback list will act like an event callback list and can be | |
3016 * "fired" multiple times. | |
3017 * | |
3018 * Possible options: | |
3019 * | |
3020 * once: will ensure the callback list can only be fired once (like a Deferred) | |
3021 * | |
3022 * memory: will keep track of previous values and will call any callback added | |
3023 * after the list has been fired right away with the latest "memorized" | |
3024 * values (like a Deferred) | |
3025 * | |
3026 * unique: will ensure a callback can only be added once (no duplicate in the list) | |
3027 * | |
3028 * stopOnFalse: interrupt callings when a callback returns false | |
3029 * | |
3030 */ | |
3031 jQuery.Callbacks = function( options ) { | |
3032 | |
3033 // Convert options from String-formatted to Object-formatted if needed | |
3034 // (we check in cache first) | |
3035 options = typeof options === "string" ? | |
3036 ( optionsCache[ options ] || createOptions( options ) ) : | |
3037 jQuery.extend( {}, options ); | |
3038 | |
3039 var // Flag to know if list is currently firing | |
3040 firing, | |
3041 // Last fire value (for non-forgettable lists) | |
3042 memory, | |
3043 // Flag to know if list was already fired | |
3044 fired, | |
3045 // End of the loop when firing | |
3046 firingLength, | |
3047 // Index of currently firing callback (modified by remove if needed) | |
3048 firingIndex, | |
3049 // First callback to fire (used internally by add and fireWith) | |
3050 firingStart, | |
3051 // Actual callback list | |
3052 list = [], | |
3053 // Stack of fire calls for repeatable lists | |
3054 stack = !options.once && [], | |
3055 // Fire callbacks | |
3056 fire = function( data ) { | |
3057 memory = options.memory && data; | |
3058 fired = true; | |
3059 firingIndex = firingStart || 0; | |
3060 firingStart = 0; | |
3061 firingLength = list.length; | |
3062 firing = true; | |
3063 for ( ; list && firingIndex < firingLength; firingIndex++ ) { | |
3064 if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { | |
3065 memory = false; // To prevent further calls using add | |
3066 break; | |
3067 } | |
3068 } | |
3069 firing = false; | |
3070 if ( list ) { | |
3071 if ( stack ) { | |
3072 if ( stack.length ) { | |
3073 fire( stack.shift() ); | |
3074 } | |
3075 } else if ( memory ) { | |
3076 list = []; | |
3077 } else { | |
3078 self.disable(); | |
3079 } | |
3080 } | |
3081 }, | |
3082 // Actual Callbacks object | |
3083 self = { | |
3084 // Add a callback or a collection of callbacks to the list | |
3085 add: function() { | |
3086 if ( list ) { | |
3087 // First, we save the current length | |
3088 var start = list.length; | |
3089 (function add( args ) { | |
3090 jQuery.each( args, function( _, arg ) { | |
3091 var type = jQuery.type( arg ); | |
3092 if ( type === "function" ) { | |
3093 if ( !options.unique || !self.has( arg ) ) { | |
3094 list.push( arg ); | |
3095 } | |
3096 } else if ( arg && arg.length && type !== "string" ) { | |
3097 // Inspect recursively | |
3098 add( arg ); | |
3099 } | |
3100 }); | |
3101 })( arguments ); | |
3102 // Do we need to add the callbacks to the | |
3103 // current firing batch? | |
3104 if ( firing ) { | |
3105 firingLength = list.length; | |
3106 // With memory, if we're not firing then | |
3107 // we should call right away | |
3108 } else if ( memory ) { | |
3109 firingStart = start; | |
3110 fire( memory ); | |
3111 } | |
3112 } | |
3113 return this; | |
3114 }, | |
3115 // Remove a callback from the list | |
3116 remove: function() { | |
3117 if ( list ) { | |
3118 jQuery.each( arguments, function( _, arg ) { | |
3119 var index; | |
3120 while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { | |
3121 list.splice( index, 1 ); | |
3122 // Handle firing indexes | |
3123 if ( firing ) { | |
3124 if ( index <= firingLength ) { | |
3125 firingLength--; | |
3126 } | |
3127 if ( index <= firingIndex ) { | |
3128 firingIndex--; | |
3129 } | |
3130 } | |
3131 } | |
3132 }); | |
3133 } | |
3134 return this; | |
3135 }, | |
3136 // Check if a given callback is in the list. | |
3137 // If no argument is given, return whether or not list has callbacks attached. | |
3138 has: function( fn ) { | |
3139 return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); | |
3140 }, | |
3141 // Remove all callbacks from the list | |
3142 empty: function() { | |
3143 list = []; | |
3144 firingLength = 0; | |
3145 return this; | |
3146 }, | |
3147 // Have the list do nothing anymore | |
3148 disable: function() { | |
3149 list = stack = memory = undefined; | |
3150 return this; | |
3151 }, | |
3152 // Is it disabled? | |
3153 disabled: function() { | |
3154 return !list; | |
3155 }, | |
3156 // Lock the list in its current state | |
3157 lock: function() { | |
3158 stack = undefined; | |
3159 if ( !memory ) { | |
3160 self.disable(); | |
3161 } | |
3162 return this; | |
3163 }, | |
3164 // Is it locked? | |
3165 locked: function() { | |
3166 return !stack; | |
3167 }, | |
3168 // Call all callbacks with the given context and arguments | |
3169 fireWith: function( context, args ) { | |
3170 args = args || []; | |
3171 args = [ context, args.slice ? args.slice() : args ]; | |
3172 if ( list && ( !fired || stack ) ) { | |
3173 if ( firing ) { | |
3174 stack.push( args ); | |
3175 } else { | |
3176 fire( args ); | |
3177 } | |
3178 } | |
3179 return this; | |
3180 }, | |
3181 // Call all the callbacks with the given arguments | |
3182 fire: function() { | |
3183 self.fireWith( this, arguments ); | |
3184 return this; | |
3185 }, | |
3186 // To know if the callbacks have already been called at least once | |
3187 fired: function() { | |
3188 return !!fired; | |
3189 } | |
3190 }; | |
3191 | |
3192 return self; | |
3193 }; | |
3194 jQuery.extend({ | |
3195 | |
3196 Deferred: function( func ) { | |
3197 var tuples = [ | |
3198 // action, add listener, listener list, final state | |
3199 [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], | |
3200 [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], | |
3201 [ "notify", "progress", jQuery.Callbacks("memory") ] | |
3202 ], | |
3203 state = "pending", | |
3204 promise = { | |
3205 state: function() { | |
3206 return state; | |
3207 }, | |
3208 always: function() { | |
3209 deferred.done( arguments ).fail( arguments ); | |
3210 return this; | |
3211 }, | |
3212 then: function( /* fnDone, fnFail, fnProgress */ ) { | |
3213 var fns = arguments; | |
3214 return jQuery.Deferred(function( newDefer ) { | |
3215 jQuery.each( tuples, function( i, tuple ) { | |
3216 var action = tuple[ 0 ], | |
3217 fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; | |
3218 // deferred[ done | fail | progress ] for forwarding actions to newDefer | |
3219 deferred[ tuple[1] ](function() { | |
3220 var returned = fn && fn.apply( this, arguments ); | |
3221 if ( returned && jQuery.isFunction( returned.promise ) ) { | |
3222 returned.promise() | |
3223 .done( newDefer.resolve ) | |
3224 .fail( newDefer.reject ) | |
3225 .progress( newDefer.notify ); | |
3226 } else { | |
3227 newDefer[ action + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); | |
3228 } | |
3229 }); | |
3230 }); | |
3231 fns = null; | |
3232 }).promise(); | |
3233 }, | |
3234 // Get a promise for this deferred | |
3235 // If obj is provided, the promise aspect is added to the object | |
3236 promise: function( obj ) { | |
3237 return obj != null ? jQuery.extend( obj, promise ) : promise; | |
3238 } | |
3239 }, | |
3240 deferred = {}; | |
3241 | |
3242 // Keep pipe for back-compat | |
3243 promise.pipe = promise.then; | |
3244 | |
3245 // Add list-specific methods | |
3246 jQuery.each( tuples, function( i, tuple ) { | |
3247 var list = tuple[ 2 ], | |
3248 stateString = tuple[ 3 ]; | |
3249 | |
3250 // promise[ done | fail | progress ] = list.add | |
3251 promise[ tuple[1] ] = list.add; | |
3252 | |
3253 // Handle state | |
3254 if ( stateString ) { | |
3255 list.add(function() { | |
3256 // state = [ resolved | rejected ] | |
3257 state = stateString; | |
3258 | |
3259 // [ reject_list | resolve_list ].disable; progress_list.lock | |
3260 }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); | |
3261 } | |
3262 | |
3263 // deferred[ resolve | reject | notify ] | |
3264 deferred[ tuple[0] ] = function() { | |
3265 deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); | |
3266 return this; | |
3267 }; | |
3268 deferred[ tuple[0] + "With" ] = list.fireWith; | |
3269 }); | |
3270 | |
3271 // Make the deferred a promise | |
3272 promise.promise( deferred ); | |
3273 | |
3274 // Call given func if any | |
3275 if ( func ) { | |
3276 func.call( deferred, deferred ); | |
3277 } | |
3278 | |
3279 // All done! | |
3280 return deferred; | |
3281 }, | |
3282 | |
3283 // Deferred helper | |
3284 when: function( subordinate /* , ..., subordinateN */ ) { | |
3285 var i = 0, | |
3286 resolveValues = core_slice.call( arguments ), | |
3287 length = resolveValues.length, | |
3288 | |
3289 // the count of uncompleted subordinates | |
3290 remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, | |
3291 | |
3292 // the master Deferred. If resolveValues consist of only a single Deferred, just use that. | |
3293 deferred = remaining === 1 ? subordinate : jQuery.Deferred(), | |
3294 | |
3295 // Update function for both resolve and progress values | |
3296 updateFunc = function( i, contexts, values ) { | |
3297 return function( value ) { | |
3298 contexts[ i ] = this; | |
3299 values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value; | |
3300 if( values === progressValues ) { | |
3301 deferred.notifyWith( contexts, values ); | |
3302 } else if ( !( --remaining ) ) { | |
3303 deferred.resolveWith( contexts, values ); | |
3304 } | |
3305 }; | |
3306 }, | |
3307 | |
3308 progressValues, progressContexts, resolveContexts; | |
3309 | |
3310 // add listeners to Deferred subordinates; treat others as resolved | |
3311 if ( length > 1 ) { | |
3312 progressValues = new Array( length ); | |
3313 progressContexts = new Array( length ); | |
3314 resolveContexts = new Array( length ); | |
3315 for ( ; i < length; i++ ) { | |
3316 if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { | |
3317 resolveValues[ i ].promise() | |
3318 .done( updateFunc( i, resolveContexts, resolveValues ) ) | |
3319 .fail( deferred.reject ) | |
3320 .progress( updateFunc( i, progressContexts, progressValues ) ); | |
3321 } else { | |
3322 --remaining; | |
3323 } | |
3324 } | |
3325 } | |
3326 | |
3327 // if we're not waiting on anything, resolve the master | |
3328 if ( !remaining ) { | |
3329 deferred.resolveWith( resolveContexts, resolveValues ); | |
3330 } | |
3331 | |
3332 return deferred.promise(); | |
3333 } | |
3334 }); | |
3335 jQuery.support = (function( support ) { | |
3336 | |
3337 var all, a, input, select, fragment, opt, eventName, isSupported, i, | |
3338 div = document.createElement("div"); | |
3339 | |
3340 // Setup | |
3341 div.setAttribute( "className", "t" ); | |
3342 div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>"; | |
3343 | |
3344 // Finish early in limited (non-browser) environments | |
3345 all = div.getElementsByTagName("*") || []; | |
3346 a = div.getElementsByTagName("a")[ 0 ]; | |
3347 if ( !a || !a.style || !all.length ) { | |
3348 return support; | |
3349 } | |
3350 | |
3351 // First batch of tests | |
3352 select = document.createElement("select"); | |
3353 opt = select.appendChild( document.createElement("option") ); | |
3354 input = div.getElementsByTagName("input")[ 0 ]; | |
3355 | |
3356 a.style.cssText = "top:1px;float:left;opacity:.5"; | |
3357 | |
3358 // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) | |
3359 support.getSetAttribute = div.className !== "t"; | |
3360 | |
3361 // IE strips leading whitespace when .innerHTML is used | |
3362 support.leadingWhitespace = div.firstChild.nodeType === 3; | |
3363 | |
3364 // Make sure that tbody elements aren't automatically inserted | |
3365 // IE will insert them into empty tables | |
3366 support.tbody = !div.getElementsByTagName("tbody").length; | |
3367 | |
3368 // Make sure that link elements get serialized correctly by innerHTML | |
3369 // This requires a wrapper element in IE | |
3370 support.htmlSerialize = !!div.getElementsByTagName("link").length; | |
3371 | |
3372 // Get the style information from getAttribute | |
3373 // (IE uses .cssText instead) | |
3374 support.style = /top/.test( a.getAttribute("style") ); | |
3375 | |
3376 // Make sure that URLs aren't manipulated | |
3377 // (IE normalizes it by default) | |
3378 support.hrefNormalized = a.getAttribute("href") === "/a"; | |
3379 | |
3380 // Make sure that element opacity exists | |
3381 // (IE uses filter instead) | |
3382 // Use a regex to work around a WebKit issue. See #5145 | |
3383 support.opacity = /^0.5/.test( a.style.opacity ); | |
3384 | |
3385 // Verify style float existence | |
3386 // (IE uses styleFloat instead of cssFloat) | |
3387 support.cssFloat = !!a.style.cssFloat; | |
3388 | |
3389 // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere) | |
3390 support.checkOn = !!input.value; | |
3391 | |
3392 // Make sure that a selected-by-default option has a working selected property. | |
3393 // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) | |
3394 support.optSelected = opt.selected; | |
3395 | |
3396 // Tests for enctype support on a form (#6743) | |
3397 support.enctype = !!document.createElement("form").enctype; | |
3398 | |
3399 // Makes sure cloning an html5 element does not cause problems | |
3400 // Where outerHTML is undefined, this still works | |
3401 support.html5Clone = document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>"; | |
3402 | |
3403 // Will be defined later | |
3404 support.inlineBlockNeedsLayout = false; | |
3405 support.shrinkWrapBlocks = false; | |
3406 support.pixelPosition = false; | |
3407 support.deleteExpando = true; | |
3408 support.noCloneEvent = true; | |
3409 support.reliableMarginRight = true; | |
3410 support.boxSizingReliable = true; | |
3411 | |
3412 // Make sure checked status is properly cloned | |
3413 input.checked = true; | |
3414 support.noCloneChecked = input.cloneNode( true ).checked; | |
3415 | |
3416 // Make sure that the options inside disabled selects aren't marked as disabled | |
3417 // (WebKit marks them as disabled) | |
3418 select.disabled = true; | |
3419 support.optDisabled = !opt.disabled; | |
3420 | |
3421 // Support: IE<9 | |
3422 try { | |
3423 delete div.test; | |
3424 } catch( e ) { | |
3425 support.deleteExpando = false; | |
3426 } | |
3427 | |
3428 // Check if we can trust getAttribute("value") | |
3429 input = document.createElement("input"); | |
3430 input.setAttribute( "value", "" ); | |
3431 support.input = input.getAttribute( "value" ) === ""; | |
3432 | |
3433 // Check if an input maintains its value after becoming a radio | |
3434 input.value = "t"; | |
3435 input.setAttribute( "type", "radio" ); | |
3436 support.radioValue = input.value === "t"; | |
3437 | |
3438 // #11217 - WebKit loses check when the name is after the checked attribute | |
3439 input.setAttribute( "checked", "t" ); | |
3440 input.setAttribute( "name", "t" ); | |
3441 | |
3442 fragment = document.createDocumentFragment(); | |
3443 fragment.appendChild( input ); | |
3444 | |
3445 // Check if a disconnected checkbox will retain its checked | |
3446 // value of true after appended to the DOM (IE6/7) | |
3447 support.appendChecked = input.checked; | |
3448 | |
3449 // WebKit doesn't clone checked state correctly in fragments | |
3450 support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; | |
3451 | |
3452 // Support: IE<9 | |
3453 // Opera does not clone events (and typeof div.attachEvent === undefined). | |
3454 // IE9-10 clones events bound via attachEvent, but they don't trigger with .click() | |
3455 if ( div.attachEvent ) { | |
3456 div.attachEvent( "onclick", function() { | |
3457 support.noCloneEvent = false; | |
3458 }); | |
3459 | |
3460 div.cloneNode( true ).click(); | |
3461 } | |
3462 | |
3463 // Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event) | |
3464 // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP) | |
3465 for ( i in { submit: true, change: true, focusin: true }) { | |
3466 div.setAttribute( eventName = "on" + i, "t" ); | |
3467 | |
3468 support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false; | |
3469 } | |
3470 | |
3471 div.style.backgroundClip = "content-box"; | |
3472 div.cloneNode( true ).style.backgroundClip = ""; | |
3473 support.clearCloneStyle = div.style.backgroundClip === "content-box"; | |
3474 | |
3475 // Support: IE<9 | |
3476 // Iteration over object's inherited properties before its own. | |
3477 for ( i in jQuery( support ) ) { | |
3478 break; | |
3479 } | |
3480 support.ownLast = i !== "0"; | |
3481 | |
3482 // Run tests that need a body at doc ready | |
3483 jQuery(function() { | |
3484 var container, marginDiv, tds, | |
3485 divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;", | |
3486 body = document.getElementsByTagName("body")[0]; | |
3487 | |
3488 if ( !body ) { | |
3489 // Return for frameset docs that don't have a body | |
3490 return; | |
3491 } | |
3492 | |
3493 container = document.createElement("div"); | |
3494 container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px"; | |
3495 | |
3496 body.appendChild( container ).appendChild( div ); | |
3497 | |
3498 // Support: IE8 | |
3499 // Check if table cells still have offsetWidth/Height when they are set | |
3500 // to display:none and there are still other visible table cells in a | |
3501 // table row; if so, offsetWidth/Height are not reliable for use when | |
3502 // determining if an element has been hidden directly using | |
3503 // display:none (it is still safe to use offsets if a parent element is | |
3504 // hidden; don safety goggles and see bug #4512 for more information). | |
3505 div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>"; | |
3506 tds = div.getElementsByTagName("td"); | |
3507 tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none"; | |
3508 isSupported = ( tds[ 0 ].offsetHeight === 0 ); | |
3509 | |
3510 tds[ 0 ].style.display = ""; | |
3511 tds[ 1 ].style.display = "none"; | |
3512 | |
3513 // Support: IE8 | |
3514 // Check if empty table cells still have offsetWidth/Height | |
3515 support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); | |
3516 | |
3517 // Check box-sizing and margin behavior. | |
3518 div.innerHTML = ""; | |
3519 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%;"; | |
3520 | |
3521 // Workaround failing boxSizing test due to offsetWidth returning wrong value | |
3522 // with some non-1 values of body zoom, ticket #13543 | |
3523 jQuery.swap( body, body.style.zoom != null ? { zoom: 1 } : {}, function() { | |
3524 support.boxSizing = div.offsetWidth === 4; | |
3525 }); | |
3526 | |
3527 // Use window.getComputedStyle because jsdom on node.js will break without it. | |
3528 if ( window.getComputedStyle ) { | |
3529 support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%"; | |
3530 support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px"; | |
3531 | |
3532 // Check if div with explicit width and no margin-right incorrectly | |
3533 // gets computed margin-right based on width of container. (#3333) | |
3534 // Fails in WebKit before Feb 2011 nightlies | |
3535 // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right | |
3536 marginDiv = div.appendChild( document.createElement("div") ); | |
3537 marginDiv.style.cssText = div.style.cssText = divReset; | |
3538 marginDiv.style.marginRight = marginDiv.style.width = "0"; | |
3539 div.style.width = "1px"; | |
3540 | |
3541 support.reliableMarginRight = | |
3542 !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight ); | |
3543 } | |
3544 | |
3545 if ( typeof div.style.zoom !== core_strundefined ) { | |
3546 // Support: IE<8 | |
3547 // Check if natively block-level elements act like inline-block | |
3548 // elements when setting their display to 'inline' and giving | |
3549 // them layout | |
3550 div.innerHTML = ""; | |
3551 div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1"; | |
3552 support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); | |
3553 | |
3554 // Support: IE6 | |
3555 // Check if elements with layout shrink-wrap their children | |
3556 div.style.display = "block"; | |
3557 div.innerHTML = "<div></div>"; | |
3558 div.firstChild.style.width = "5px"; | |
3559 support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); | |
3560 | |
3561 if ( support.inlineBlockNeedsLayout ) { | |
3562 // Prevent IE 6 from affecting layout for positioned elements #11048 | |
3563 // Prevent IE from shrinking the body in IE 7 mode #12869 | |
3564 // Support: IE<8 | |
3565 body.style.zoom = 1; | |
3566 } | |
3567 } | |
3568 | |
3569 body.removeChild( container ); | |
3570 | |
3571 // Null elements to avoid leaks in IE | |
3572 container = div = tds = marginDiv = null; | |
3573 }); | |
3574 | |
3575 // Null elements to avoid leaks in IE | |
3576 all = select = fragment = opt = a = input = null; | |
3577 | |
3578 return support; | |
3579 })({}); | |
3580 | |
3581 var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, | |
3582 rmultiDash = /([A-Z])/g; | |
3583 | |
3584 function internalData( elem, name, data, pvt /* Internal Use Only */ ){ | |
3585 if ( !jQuery.acceptData( elem ) ) { | |
3586 return; | |
3587 } | |
3588 | |
3589 var ret, thisCache, | |
3590 internalKey = jQuery.expando, | |
3591 | |
3592 // We have to handle DOM nodes and JS objects differently because IE6-7 | |
3593 // can't GC object references properly across the DOM-JS boundary | |
3594 isNode = elem.nodeType, | |
3595 | |
3596 // Only DOM nodes need the global jQuery cache; JS object data is | |
3597 // attached directly to the object so GC can occur automatically | |
3598 cache = isNode ? jQuery.cache : elem, | |
3599 | |
3600 // Only defining an ID for JS objects if its cache already exists allows | |
3601 // the code to shortcut on the same path as a DOM node with no cache | |
3602 id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey; | |
3603 | |
3604 // Avoid doing any more work than we need to when trying to get data on an | |
3605 // object that has no data at all | |
3606 if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) { | |
3607 return; | |
3608 } | |
3609 | |
3610 if ( !id ) { | |
3611 // Only DOM nodes need a new unique ID for each element since their data | |
3612 // ends up in the global cache | |
3613 if ( isNode ) { | |
3614 id = elem[ internalKey ] = core_deletedIds.pop() || jQuery.guid++; | |
3615 } else { | |
3616 id = internalKey; | |
3617 } | |
3618 } | |
3619 | |
3620 if ( !cache[ id ] ) { | |
3621 // Avoid exposing jQuery metadata on plain JS objects when the object | |
3622 // is serialized using JSON.stringify | |
3623 cache[ id ] = isNode ? {} : { toJSON: jQuery.noop }; | |
3624 } | |
3625 | |
3626 // An object can be passed to jQuery.data instead of a key/value pair; this gets | |
3627 // shallow copied over onto the existing cache | |
3628 if ( typeof name === "object" || typeof name === "function" ) { | |
3629 if ( pvt ) { | |
3630 cache[ id ] = jQuery.extend( cache[ id ], name ); | |
3631 } else { | |
3632 cache[ id ].data = jQuery.extend( cache[ id ].data, name ); | |
3633 } | |
3634 } | |
3635 | |
3636 thisCache = cache[ id ]; | |
3637 | |
3638 // jQuery data() is stored in a separate object inside the object's internal data | |
3639 // cache in order to avoid key collisions between internal data and user-defined | |
3640 // data. | |
3641 if ( !pvt ) { | |
3642 if ( !thisCache.data ) { | |
3643 thisCache.data = {}; | |
3644 } | |
3645 | |
3646 thisCache = thisCache.data; | |
3647 } | |
3648 | |
3649 if ( data !== undefined ) { | |
3650 thisCache[ jQuery.camelCase( name ) ] = data; | |
3651 } | |
3652 | |
3653 // Check for both converted-to-camel and non-converted data property names | |
3654 // If a data property was specified | |
3655 if ( typeof name === "string" ) { | |
3656 | |
3657 // First Try to find as-is property data | |
3658 ret = thisCache[ name ]; | |
3659 | |
3660 // Test for null|undefined property data | |
3661 if ( ret == null ) { | |
3662 | |
3663 // Try to find the camelCased property | |
3664 ret = thisCache[ jQuery.camelCase( name ) ]; | |
3665 } | |
3666 } else { | |
3667 ret = thisCache; | |
3668 } | |
3669 | |
3670 return ret; | |
3671 } | |
3672 | |
3673 function internalRemoveData( elem, name, pvt ) { | |
3674 if ( !jQuery.acceptData( elem ) ) { | |
3675 return; | |
3676 } | |
3677 | |
3678 var thisCache, i, | |
3679 isNode = elem.nodeType, | |
3680 | |
3681 // See jQuery.data for more information | |
3682 cache = isNode ? jQuery.cache : elem, | |
3683 id = isNode ? elem[ jQuery.expando ] : jQuery.expando; | |
3684 | |
3685 // If there is already no cache entry for this object, there is no | |
3686 // purpose in continuing | |
3687 if ( !cache[ id ] ) { | |
3688 return; | |
3689 } | |
3690 | |
3691 if ( name ) { | |
3692 | |
3693 thisCache = pvt ? cache[ id ] : cache[ id ].data; | |
3694 | |
3695 if ( thisCache ) { | |
3696 | |
3697 // Support array or space separated string names for data keys | |
3698 if ( !jQuery.isArray( name ) ) { | |
3699 | |
3700 // try the string as a key before any manipulation | |
3701 if ( name in thisCache ) { | |
3702 name = [ name ]; | |
3703 } else { | |
3704 | |
3705 // split the camel cased version by spaces unless a key with the spaces exists | |
3706 name = jQuery.camelCase( name ); | |
3707 if ( name in thisCache ) { | |
3708 name = [ name ]; | |
3709 } else { | |
3710 name = name.split(" "); | |
3711 } | |
3712 } | |
3713 } else { | |
3714 // If "name" is an array of keys... | |
3715 // When data is initially created, via ("key", "val") signature, | |
3716 // keys will be converted to camelCase. | |
3717 // Since there is no way to tell _how_ a key was added, remove | |
3718 // both plain key and camelCase key. #12786 | |
3719 // This will only penalize the array argument path. | |
3720 name = name.concat( jQuery.map( name, jQuery.camelCase ) ); | |
3721 } | |
3722 | |
3723 i = name.length; | |
3724 while ( i-- ) { | |
3725 delete thisCache[ name[i] ]; | |
3726 } | |
3727 | |
3728 // If there is no data left in the cache, we want to continue | |
3729 // and let the cache object itself get destroyed | |
3730 if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache) ) { | |
3731 return; | |
3732 } | |
3733 } | |
3734 } | |
3735 | |
3736 // See jQuery.data for more information | |
3737 if ( !pvt ) { | |
3738 delete cache[ id ].data; | |
3739 | |
3740 // Don't destroy the parent cache unless the internal data object | |
3741 // had been the only thing left in it | |
3742 if ( !isEmptyDataObject( cache[ id ] ) ) { | |
3743 return; | |
3744 } | |
3745 } | |
3746 | |
3747 // Destroy the cache | |
3748 if ( isNode ) { | |
3749 jQuery.cleanData( [ elem ], true ); | |
3750 | |
3751 // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) | |
3752 /* jshint eqeqeq: false */ | |
3753 } else if ( jQuery.support.deleteExpando || cache != cache.window ) { | |
3754 /* jshint eqeqeq: true */ | |
3755 delete cache[ id ]; | |
3756 | |
3757 // When all else fails, null | |
3758 } else { | |
3759 cache[ id ] = null; | |
3760 } | |
3761 } | |
3762 | |
3763 jQuery.extend({ | |
3764 cache: {}, | |
3765 | |
3766 // The following elements throw uncatchable exceptions if you | |
3767 // attempt to add expando properties to them. | |
3768 noData: { | |
3769 "applet": true, | |
3770 "embed": true, | |
3771 // Ban all objects except for Flash (which handle expandos) | |
3772 "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" | |
3773 }, | |
3774 | |
3775 hasData: function( elem ) { | |
3776 elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; | |
3777 return !!elem && !isEmptyDataObject( elem ); | |
3778 }, | |
3779 | |
3780 data: function( elem, name, data ) { | |
3781 return internalData( elem, name, data ); | |
3782 }, | |
3783 | |
3784 removeData: function( elem, name ) { | |
3785 return internalRemoveData( elem, name ); | |
3786 }, | |
3787 | |
3788 // For internal use only. | |
3789 _data: function( elem, name, data ) { | |
3790 return internalData( elem, name, data, true ); | |
3791 }, | |
3792 | |
3793 _removeData: function( elem, name ) { | |
3794 return internalRemoveData( elem, name, true ); | |
3795 }, | |
3796 | |
3797 // A method for determining if a DOM node can handle the data expando | |
3798 acceptData: function( elem ) { | |
3799 // Do not set data on non-element because it will not be cleared (#8335). | |
3800 if ( elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9 ) { | |
3801 return false; | |
3802 } | |
3803 | |
3804 var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ]; | |
3805 | |
3806 // nodes accept data unless otherwise specified; rejection can be conditional | |
3807 return !noData || noData !== true && elem.getAttribute("classid") === noData; | |
3808 } | |
3809 }); | |
3810 | |
3811 jQuery.fn.extend({ | |
3812 data: function( key, value ) { | |
3813 var attrs, name, | |
3814 data = null, | |
3815 i = 0, | |
3816 elem = this[0]; | |
3817 | |
3818 // Special expections of .data basically thwart jQuery.access, | |
3819 // so implement the relevant behavior ourselves | |
3820 | |
3821 // Gets all values | |
3822 if ( key === undefined ) { | |
3823 if ( this.length ) { | |
3824 data = jQuery.data( elem ); | |
3825 | |
3826 if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { | |
3827 attrs = elem.attributes; | |
3828 for ( ; i < attrs.length; i++ ) { | |
3829 name = attrs[i].name; | |
3830 | |
3831 if ( name.indexOf("data-") === 0 ) { | |
3832 name = jQuery.camelCase( name.slice(5) ); | |
3833 | |
3834 dataAttr( elem, name, data[ name ] ); | |
3835 } | |
3836 } | |
3837 jQuery._data( elem, "parsedAttrs", true ); | |
3838 } | |
3839 } | |
3840 | |
3841 return data; | |
3842 } | |
3843 | |
3844 // Sets multiple values | |
3845 if ( typeof key === "object" ) { | |
3846 return this.each(function() { | |
3847 jQuery.data( this, key ); | |
3848 }); | |
3849 } | |
3850 | |
3851 return arguments.length > 1 ? | |
3852 | |
3853 // Sets one value | |
3854 this.each(function() { | |
3855 jQuery.data( this, key, value ); | |
3856 }) : | |
3857 | |
3858 // Gets one value | |
3859 // Try to fetch any internally stored data first | |
3860 elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null; | |
3861 }, | |
3862 | |
3863 removeData: function( key ) { | |
3864 return this.each(function() { | |
3865 jQuery.removeData( this, key ); | |
3866 }); | |
3867 } | |
3868 }); | |
3869 | |
3870 function dataAttr( elem, key, data ) { | |
3871 // If nothing was found internally, try to fetch any | |
3872 // data from the HTML5 data-* attribute | |
3873 if ( data === undefined && elem.nodeType === 1 ) { | |
3874 | |
3875 var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); | |
3876 | |
3877 data = elem.getAttribute( name ); | |
3878 | |
3879 if ( typeof data === "string" ) { | |
3880 try { | |
3881 data = data === "true" ? true : | |
3882 data === "false" ? false : | |
3883 data === "null" ? null : | |
3884 // Only convert to a number if it doesn't change the string | |
3885 +data + "" === data ? +data : | |
3886 rbrace.test( data ) ? jQuery.parseJSON( data ) : | |
3887 data; | |
3888 } catch( e ) {} | |
3889 | |
3890 // Make sure we set the data so it isn't changed later | |
3891 jQuery.data( elem, key, data ); | |
3892 | |
3893 } else { | |
3894 data = undefined; | |
3895 } | |
3896 } | |
3897 | |
3898 return data; | |
3899 } | |
3900 | |
3901 // checks a cache object for emptiness | |
3902 function isEmptyDataObject( obj ) { | |
3903 var name; | |
3904 for ( name in obj ) { | |
3905 | |
3906 // if the public data object is empty, the private is still empty | |
3907 if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { | |
3908 continue; | |
3909 } | |
3910 if ( name !== "toJSON" ) { | |
3911 return false; | |
3912 } | |
3913 } | |
3914 | |
3915 return true; | |
3916 } | |
3917 jQuery.extend({ | |
3918 queue: function( elem, type, data ) { | |
3919 var queue; | |
3920 | |
3921 if ( elem ) { | |
3922 type = ( type || "fx" ) + "queue"; | |
3923 queue = jQuery._data( elem, type ); | |
3924 | |
3925 // Speed up dequeue by getting out quickly if this is just a lookup | |
3926 if ( data ) { | |
3927 if ( !queue || jQuery.isArray(data) ) { | |
3928 queue = jQuery._data( elem, type, jQuery.makeArray(data) ); | |
3929 } else { | |
3930 queue.push( data ); | |
3931 } | |
3932 } | |
3933 return queue || []; | |
3934 } | |
3935 }, | |
3936 | |
3937 dequeue: function( elem, type ) { | |
3938 type = type || "fx"; | |
3939 | |
3940 var queue = jQuery.queue( elem, type ), | |
3941 startLength = queue.length, | |
3942 fn = queue.shift(), | |
3943 hooks = jQuery._queueHooks( elem, type ), | |
3944 next = function() { | |
3945 jQuery.dequeue( elem, type ); | |
3946 }; | |
3947 | |
3948 // If the fx queue is dequeued, always remove the progress sentinel | |
3949 if ( fn === "inprogress" ) { | |
3950 fn = queue.shift(); | |
3951 startLength--; | |
3952 } | |
3953 | |
3954 hooks.cur = fn; | |
3955 if ( fn ) { | |
3956 | |
3957 // Add a progress sentinel to prevent the fx queue from being | |
3958 // automatically dequeued | |
3959 if ( type === "fx" ) { | |
3960 queue.unshift( "inprogress" ); | |
3961 } | |
3962 | |
3963 // clear up the last queue stop function | |
3964 delete hooks.stop; | |
3965 fn.call( elem, next, hooks ); | |
3966 } | |
3967 | |
3968 if ( !startLength && hooks ) { | |
3969 hooks.empty.fire(); | |
3970 } | |
3971 }, | |
3972 | |
3973 // not intended for public consumption - generates a queueHooks object, or returns the current one | |
3974 _queueHooks: function( elem, type ) { | |
3975 var key = type + "queueHooks"; | |
3976 return jQuery._data( elem, key ) || jQuery._data( elem, key, { | |
3977 empty: jQuery.Callbacks("once memory").add(function() { | |
3978 jQuery._removeData( elem, type + "queue" ); | |
3979 jQuery._removeData( elem, key ); | |
3980 }) | |
3981 }); | |
3982 } | |
3983 }); | |
3984 | |
3985 jQuery.fn.extend({ | |
3986 queue: function( type, data ) { | |
3987 var setter = 2; | |
3988 | |
3989 if ( typeof type !== "string" ) { | |
3990 data = type; | |
3991 type = "fx"; | |
3992 setter--; | |
3993 } | |
3994 | |
3995 if ( arguments.length < setter ) { | |
3996 return jQuery.queue( this[0], type ); | |
3997 } | |
3998 | |
3999 return data === undefined ? | |
4000 this : | |
4001 this.each(function() { | |
4002 var queue = jQuery.queue( this, type, data ); | |
4003 | |
4004 // ensure a hooks for this queue | |
4005 jQuery._queueHooks( this, type ); | |
4006 | |
4007 if ( type === "fx" && queue[0] !== "inprogress" ) { | |
4008 jQuery.dequeue( this, type ); | |
4009 } | |
4010 }); | |
4011 }, | |
4012 dequeue: function( type ) { | |
4013 return this.each(function() { | |
4014 jQuery.dequeue( this, type ); | |
4015 }); | |
4016 }, | |
4017 // Based off of the plugin by Clint Helfers, with permission. | |
4018 // http://blindsignals.com/index.php/2009/07/jquery-delay/ | |
4019 delay: function( time, type ) { | |
4020 time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; | |
4021 type = type || "fx"; | |
4022 | |
4023 return this.queue( type, function( next, hooks ) { | |
4024 var timeout = setTimeout( next, time ); | |
4025 hooks.stop = function() { | |
4026 clearTimeout( timeout ); | |
4027 }; | |
4028 }); | |
4029 }, | |
4030 clearQueue: function( type ) { | |
4031 return this.queue( type || "fx", [] ); | |
4032 }, | |
4033 // Get a promise resolved when queues of a certain type | |
4034 // are emptied (fx is the type by default) | |
4035 promise: function( type, obj ) { | |
4036 var tmp, | |
4037 count = 1, | |
4038 defer = jQuery.Deferred(), | |
4039 elements = this, | |
4040 i = this.length, | |
4041 resolve = function() { | |
4042 if ( !( --count ) ) { | |
4043 defer.resolveWith( elements, [ elements ] ); | |
4044 } | |
4045 }; | |
4046 | |
4047 if ( typeof type !== "string" ) { | |
4048 obj = type; | |
4049 type = undefined; | |
4050 } | |
4051 type = type || "fx"; | |
4052 | |
4053 while( i-- ) { | |
4054 tmp = jQuery._data( elements[ i ], type + "queueHooks" ); | |
4055 if ( tmp && tmp.empty ) { | |
4056 count++; | |
4057 tmp.empty.add( resolve ); | |
4058 } | |
4059 } | |
4060 resolve(); | |
4061 return defer.promise( obj ); | |
4062 } | |
4063 }); | |
4064 var nodeHook, boolHook, | |
4065 rclass = /[\t\r\n\f]/g, | |
4066 rreturn = /\r/g, | |
4067 rfocusable = /^(?:input|select|textarea|button|object)$/i, | |
4068 rclickable = /^(?:a|area)$/i, | |
4069 ruseDefault = /^(?:checked|selected)$/i, | |
4070 getSetAttribute = jQuery.support.getSetAttribute, | |
4071 getSetInput = jQuery.support.input; | |
4072 | |
4073 jQuery.fn.extend({ | |
4074 attr: function( name, value ) { | |
4075 return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); | |
4076 }, | |
4077 | |
4078 removeAttr: function( name ) { | |
4079 return this.each(function() { | |
4080 jQuery.removeAttr( this, name ); | |
4081 }); | |
4082 }, | |
4083 | |
4084 prop: function( name, value ) { | |
4085 return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); | |
4086 }, | |
4087 | |
4088 removeProp: function( name ) { | |
4089 name = jQuery.propFix[ name ] || name; | |
4090 return this.each(function() { | |
4091 // try/catch handles cases where IE balks (such as removing a property on window) | |
4092 try { | |
4093 this[ name ] = undefined; | |
4094 delete this[ name ]; | |
4095 } catch( e ) {} | |
4096 }); | |
4097 }, | |
4098 | |
4099 addClass: function( value ) { | |
4100 var classes, elem, cur, clazz, j, | |
4101 i = 0, | |
4102 len = this.length, | |
4103 proceed = typeof value === "string" && value; | |
4104 | |
4105 if ( jQuery.isFunction( value ) ) { | |
4106 return this.each(function( j ) { | |
4107 jQuery( this ).addClass( value.call( this, j, this.className ) ); | |
4108 }); | |
4109 } | |
4110 | |
4111 if ( proceed ) { | |
4112 // The disjunction here is for better compressibility (see removeClass) | |
4113 classes = ( value || "" ).match( core_rnotwhite ) || []; | |
4114 | |
4115 for ( ; i < len; i++ ) { | |
4116 elem = this[ i ]; | |
4117 cur = elem.nodeType === 1 && ( elem.className ? | |
4118 ( " " + elem.className + " " ).replace( rclass, " " ) : | |
4119 " " | |
4120 ); | |
4121 | |
4122 if ( cur ) { | |
4123 j = 0; | |
4124 while ( (clazz = classes[j++]) ) { | |
4125 if ( cur.indexOf( " " + clazz + " " ) < 0 ) { | |
4126 cur += clazz + " "; | |
4127 } | |
4128 } | |
4129 elem.className = jQuery.trim( cur ); | |
4130 | |
4131 } | |
4132 } | |
4133 } | |
4134 | |
4135 return this; | |
4136 }, | |
4137 | |
4138 removeClass: function( value ) { | |
4139 var classes, elem, cur, clazz, j, | |
4140 i = 0, | |
4141 len = this.length, | |
4142 proceed = arguments.length === 0 || typeof value === "string" && value; | |
4143 | |
4144 if ( jQuery.isFunction( value ) ) { | |
4145 return this.each(function( j ) { | |
4146 jQuery( this ).removeClass( value.call( this, j, this.className ) ); | |
4147 }); | |
4148 } | |
4149 if ( proceed ) { | |
4150 classes = ( value || "" ).match( core_rnotwhite ) || []; | |
4151 | |
4152 for ( ; i < len; i++ ) { | |
4153 elem = this[ i ]; | |
4154 // This expression is here for better compressibility (see addClass) | |
4155 cur = elem.nodeType === 1 && ( elem.className ? | |
4156 ( " " + elem.className + " " ).replace( rclass, " " ) : | |
4157 "" | |
4158 ); | |
4159 | |
4160 if ( cur ) { | |
4161 j = 0; | |
4162 while ( (clazz = classes[j++]) ) { | |
4163 // Remove *all* instances | |
4164 while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { | |
4165 cur = cur.replace( " " + clazz + " ", " " ); | |
4166 } | |
4167 } | |
4168 elem.className = value ? jQuery.trim( cur ) : ""; | |
4169 } | |
4170 } | |
4171 } | |
4172 | |
4173 return this; | |
4174 }, | |
4175 | |
4176 toggleClass: function( value, stateVal ) { | |
4177 var type = typeof value, | |
4178 isBool = typeof stateVal === "boolean"; | |
4179 | |
4180 if ( jQuery.isFunction( value ) ) { | |
4181 return this.each(function( i ) { | |
4182 jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); | |
4183 }); | |
4184 } | |
4185 | |
4186 return this.each(function() { | |
4187 if ( type === "string" ) { | |
4188 // toggle individual class names | |
4189 var className, | |
4190 i = 0, | |
4191 self = jQuery( this ), | |
4192 state = stateVal, | |
4193 classNames = value.match( core_rnotwhite ) || []; | |
4194 | |
4195 while ( (className = classNames[ i++ ]) ) { | |
4196 // check each className given, space separated list | |
4197 state = isBool ? state : !self.hasClass( className ); | |
4198 self[ state ? "addClass" : "removeClass" ]( className ); | |
4199 } | |
4200 | |
4201 // Toggle whole class name | |
4202 } else if ( type === core_strundefined || type === "boolean" ) { | |
4203 if ( this.className ) { | |
4204 // store className if set | |
4205 jQuery._data( this, "__className__", this.className ); | |
4206 } | |
4207 | |
4208 // If the element has a class name or if we're passed "false", | |
4209 // then remove the whole classname (if there was one, the above saved it). | |
4210 // Otherwise bring back whatever was previously saved (if anything), | |
4211 // falling back to the empty string if nothing was stored. | |
4212 this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; | |
4213 } | |
4214 }); | |
4215 }, | |
4216 | |
4217 hasClass: function( selector ) { | |
4218 var className = " " + selector + " ", | |
4219 i = 0, | |
4220 l = this.length; | |
4221 for ( ; i < l; i++ ) { | |
4222 if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { | |
4223 return true; | |
4224 } | |
4225 } | |
4226 | |
4227 return false; | |
4228 }, | |
4229 | |
4230 val: function( value ) { | |
4231 var ret, hooks, isFunction, | |
4232 elem = this[0]; | |
4233 | |
4234 if ( !arguments.length ) { | |
4235 if ( elem ) { | |
4236 hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; | |
4237 | |
4238 if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { | |
4239 return ret; | |
4240 } | |
4241 | |
4242 ret = elem.value; | |
4243 | |
4244 return typeof ret === "string" ? | |
4245 // handle most common string cases | |
4246 ret.replace(rreturn, "") : | |
4247 // handle cases where value is null/undef or number | |
4248 ret == null ? "" : ret; | |
4249 } | |
4250 | |
4251 return; | |
4252 } | |
4253 | |
4254 isFunction = jQuery.isFunction( value ); | |
4255 | |
4256 return this.each(function( i ) { | |
4257 var val; | |
4258 | |
4259 if ( this.nodeType !== 1 ) { | |
4260 return; | |
4261 } | |
4262 | |
4263 if ( isFunction ) { | |
4264 val = value.call( this, i, jQuery( this ).val() ); | |
4265 } else { | |
4266 val = value; | |
4267 } | |
4268 | |
4269 // Treat null/undefined as ""; convert numbers to string | |
4270 if ( val == null ) { | |
4271 val = ""; | |
4272 } else if ( typeof val === "number" ) { | |
4273 val += ""; | |
4274 } else if ( jQuery.isArray( val ) ) { | |
4275 val = jQuery.map(val, function ( value ) { | |
4276 return value == null ? "" : value + ""; | |
4277 }); | |
4278 } | |
4279 | |
4280 hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; | |
4281 | |
4282 // If set returns undefined, fall back to normal setting | |
4283 if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { | |
4284 this.value = val; | |
4285 } | |
4286 }); | |
4287 } | |
4288 }); | |
4289 | |
4290 jQuery.extend({ | |
4291 valHooks: { | |
4292 option: { | |
4293 get: function( elem ) { | |
4294 // Use proper attribute retrieval(#6932, #12072) | |
4295 var val = jQuery.find.attr( elem, "value" ); | |
4296 return val != null ? | |
4297 val : | |
4298 elem.text; | |
4299 } | |
4300 }, | |
4301 select: { | |
4302 get: function( elem ) { | |
4303 var value, option, | |
4304 options = elem.options, | |
4305 index = elem.selectedIndex, | |
4306 one = elem.type === "select-one" || index < 0, | |
4307 values = one ? null : [], | |
4308 max = one ? index + 1 : options.length, | |
4309 i = index < 0 ? | |
4310 max : | |
4311 one ? index : 0; | |
4312 | |
4313 // Loop through all the selected options | |
4314 for ( ; i < max; i++ ) { | |
4315 option = options[ i ]; | |
4316 | |
4317 // oldIE doesn't update selected after form reset (#2551) | |
4318 if ( ( option.selected || i === index ) && | |
4319 // Don't return options that are disabled or in a disabled optgroup | |
4320 ( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) && | |
4321 ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { | |
4322 | |
4323 // Get the specific value for the option | |
4324 value = jQuery( option ).val(); | |
4325 | |
4326 // We don't need an array for one selects | |
4327 if ( one ) { | |
4328 return value; | |
4329 } | |
4330 | |
4331 // Multi-Selects return an array | |
4332 values.push( value ); | |
4333 } | |
4334 } | |
4335 | |
4336 return values; | |
4337 }, | |
4338 | |
4339 set: function( elem, value ) { | |
4340 var optionSet, option, | |
4341 options = elem.options, | |
4342 values = jQuery.makeArray( value ), | |
4343 i = options.length; | |
4344 | |
4345 while ( i-- ) { | |
4346 option = options[ i ]; | |
4347 if ( (option.selected = jQuery.inArray( jQuery(option).val(), values ) >= 0) ) { | |
4348 optionSet = true; | |
4349 } | |
4350 } | |
4351 | |
4352 // force browsers to behave consistently when non-matching value is set | |
4353 if ( !optionSet ) { | |
4354 elem.selectedIndex = -1; | |
4355 } | |
4356 return values; | |
4357 } | |
4358 } | |
4359 }, | |
4360 | |
4361 attr: function( elem, name, value ) { | |
4362 var hooks, ret, | |
4363 nType = elem.nodeType; | |
4364 | |
4365 // don't get/set attributes on text, comment and attribute nodes | |
4366 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { | |
4367 return; | |
4368 } | |
4369 | |
4370 // Fallback to prop when attributes are not supported | |
4371 if ( typeof elem.getAttribute === core_strundefined ) { | |
4372 return jQuery.prop( elem, name, value ); | |
4373 } | |
4374 | |
4375 // All attributes are lowercase | |
4376 // Grab necessary hook if one is defined | |
4377 if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { | |
4378 name = name.toLowerCase(); | |
4379 hooks = jQuery.attrHooks[ name ] || | |
4380 ( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook ); | |
4381 } | |
4382 | |
4383 if ( value !== undefined ) { | |
4384 | |
4385 if ( value === null ) { | |
4386 jQuery.removeAttr( elem, name ); | |
4387 | |
4388 } else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { | |
4389 return ret; | |
4390 | |
4391 } else { | |
4392 elem.setAttribute( name, value + "" ); | |
4393 return value; | |
4394 } | |
4395 | |
4396 } else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { | |
4397 return ret; | |
4398 | |
4399 } else { | |
4400 ret = jQuery.find.attr( elem, name ); | |
4401 | |
4402 // Non-existent attributes return null, we normalize to undefined | |
4403 return ret == null ? | |
4404 undefined : | |
4405 ret; | |
4406 } | |
4407 }, | |
4408 | |
4409 removeAttr: function( elem, value ) { | |
4410 var name, propName, | |
4411 i = 0, | |
4412 attrNames = value && value.match( core_rnotwhite ); | |
4413 | |
4414 if ( attrNames && elem.nodeType === 1 ) { | |
4415 while ( (name = attrNames[i++]) ) { | |
4416 propName = jQuery.propFix[ name ] || name; | |
4417 | |
4418 // Boolean attributes get special treatment (#10870) | |
4419 if ( jQuery.expr.match.bool.test( name ) ) { | |
4420 // Set corresponding property to false | |
4421 if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { | |
4422 elem[ propName ] = false; | |
4423 // Support: IE<9 | |
4424 // Also clear defaultChecked/defaultSelected (if appropriate) | |
4425 } else { | |
4426 elem[ jQuery.camelCase( "default-" + name ) ] = | |
4427 elem[ propName ] = false; | |
4428 } | |
4429 | |
4430 // See #9699 for explanation of this approach (setting first, then removal) | |
4431 } else { | |
4432 jQuery.attr( elem, name, "" ); | |
4433 } | |
4434 | |
4435 elem.removeAttribute( getSetAttribute ? name : propName ); | |
4436 } | |
4437 } | |
4438 }, | |
4439 | |
4440 attrHooks: { | |
4441 type: { | |
4442 set: function( elem, value ) { | |
4443 if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { | |
4444 // Setting the type on a radio button after the value resets the value in IE6-9 | |
4445 // Reset value to default in case type is set after value during creation | |
4446 var val = elem.value; | |
4447 elem.setAttribute( "type", value ); | |
4448 if ( val ) { | |
4449 elem.value = val; | |
4450 } | |
4451 return value; | |
4452 } | |
4453 } | |
4454 } | |
4455 }, | |
4456 | |
4457 propFix: { | |
4458 "for": "htmlFor", | |
4459 "class": "className" | |
4460 }, | |
4461 | |
4462 prop: function( elem, name, value ) { | |
4463 var ret, hooks, notxml, | |
4464 nType = elem.nodeType; | |
4465 | |
4466 // don't get/set properties on text, comment and attribute nodes | |
4467 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { | |
4468 return; | |
4469 } | |
4470 | |
4471 notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); | |
4472 | |
4473 if ( notxml ) { | |
4474 // Fix name and attach hooks | |
4475 name = jQuery.propFix[ name ] || name; | |
4476 hooks = jQuery.propHooks[ name ]; | |
4477 } | |
4478 | |
4479 if ( value !== undefined ) { | |
4480 return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ? | |
4481 ret : | |
4482 ( elem[ name ] = value ); | |
4483 | |
4484 } else { | |
4485 return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ? | |
4486 ret : | |
4487 elem[ name ]; | |
4488 } | |
4489 }, | |
4490 | |
4491 propHooks: { | |
4492 tabIndex: { | |
4493 get: function( elem ) { | |
4494 // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set | |
4495 // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ | |
4496 // Use proper attribute retrieval(#12072) | |
4497 var tabindex = jQuery.find.attr( elem, "tabindex" ); | |
4498 | |
4499 return tabindex ? | |
4500 parseInt( tabindex, 10 ) : | |
4501 rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? | |
4502 0 : | |
4503 -1; | |
4504 } | |
4505 } | |
4506 } | |
4507 }); | |
4508 | |
4509 // Hooks for boolean attributes | |
4510 boolHook = { | |
4511 set: function( elem, value, name ) { | |
4512 if ( value === false ) { | |
4513 // Remove boolean attributes when set to false | |
4514 jQuery.removeAttr( elem, name ); | |
4515 } else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { | |
4516 // IE<8 needs the *property* name | |
4517 elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name ); | |
4518 | |
4519 // Use defaultChecked and defaultSelected for oldIE | |
4520 } else { | |
4521 elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true; | |
4522 } | |
4523 | |
4524 return name; | |
4525 } | |
4526 }; | |
4527 jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { | |
4528 var getter = jQuery.expr.attrHandle[ name ] || jQuery.find.attr; | |
4529 | |
4530 jQuery.expr.attrHandle[ name ] = getSetInput && getSetAttribute || !ruseDefault.test( name ) ? | |
4531 function( elem, name, isXML ) { | |
4532 var fn = jQuery.expr.attrHandle[ name ], | |
4533 ret = isXML ? | |
4534 undefined : | |
4535 /* jshint eqeqeq: false */ | |
4536 (jQuery.expr.attrHandle[ name ] = undefined) != | |
4537 getter( elem, name, isXML ) ? | |
4538 | |
4539 name.toLowerCase() : | |
4540 null; | |
4541 jQuery.expr.attrHandle[ name ] = fn; | |
4542 return ret; | |
4543 } : | |
4544 function( elem, name, isXML ) { | |
4545 return isXML ? | |
4546 undefined : | |
4547 elem[ jQuery.camelCase( "default-" + name ) ] ? | |
4548 name.toLowerCase() : | |
4549 null; | |
4550 }; | |
4551 }); | |
4552 | |
4553 // fix oldIE attroperties | |
4554 if ( !getSetInput || !getSetAttribute ) { | |
4555 jQuery.attrHooks.value = { | |
4556 set: function( elem, value, name ) { | |
4557 if ( jQuery.nodeName( elem, "input" ) ) { | |
4558 // Does not return so that setAttribute is also used | |
4559 elem.defaultValue = value; | |
4560 } else { | |
4561 // Use nodeHook if defined (#1954); otherwise setAttribute is fine | |
4562 return nodeHook && nodeHook.set( elem, value, name ); | |
4563 } | |
4564 } | |
4565 }; | |
4566 } | |
4567 | |
4568 // IE6/7 do not support getting/setting some attributes with get/setAttribute | |
4569 if ( !getSetAttribute ) { | |
4570 | |
4571 // Use this for any attribute in IE6/7 | |
4572 // This fixes almost every IE6/7 issue | |
4573 nodeHook = { | |
4574 set: function( elem, value, name ) { | |
4575 // Set the existing or create a new attribute node | |
4576 var ret = elem.getAttributeNode( name ); | |
4577 if ( !ret ) { | |
4578 elem.setAttributeNode( | |
4579 (ret = elem.ownerDocument.createAttribute( name )) | |
4580 ); | |
4581 } | |
4582 | |
4583 ret.value = value += ""; | |
4584 | |
4585 // Break association with cloned elements by also using setAttribute (#9646) | |
4586 return name === "value" || value === elem.getAttribute( name ) ? | |
4587 value : | |
4588 undefined; | |
4589 } | |
4590 }; | |
4591 jQuery.expr.attrHandle.id = jQuery.expr.attrHandle.name = jQuery.expr.attrHandle.coords = | |
4592 // Some attributes are constructed with empty-string values when not defined | |
4593 function( elem, name, isXML ) { | |
4594 var ret; | |
4595 return isXML ? | |
4596 undefined : | |
4597 (ret = elem.getAttributeNode( name )) && ret.value !== "" ? | |
4598 ret.value : | |
4599 null; | |
4600 }; | |
4601 jQuery.valHooks.button = { | |
4602 get: function( elem, name ) { | |
4603 var ret = elem.getAttributeNode( name ); | |
4604 return ret && ret.specified ? | |
4605 ret.value : | |
4606 undefined; | |
4607 }, | |
4608 set: nodeHook.set | |
4609 }; | |
4610 | |
4611 // Set contenteditable to false on removals(#10429) | |
4612 // Setting to empty string throws an error as an invalid value | |
4613 jQuery.attrHooks.contenteditable = { | |
4614 set: function( elem, value, name ) { | |
4615 nodeHook.set( elem, value === "" ? false : value, name ); | |
4616 } | |
4617 }; | |
4618 | |
4619 // Set width and height to auto instead of 0 on empty string( Bug #8150 ) | |
4620 // This is for removals | |
4621 jQuery.each([ "width", "height" ], function( i, name ) { | |
4622 jQuery.attrHooks[ name ] = { | |
4623 set: function( elem, value ) { | |
4624 if ( value === "" ) { | |
4625 elem.setAttribute( name, "auto" ); | |
4626 return value; | |
4627 } | |
4628 } | |
4629 }; | |
4630 }); | |
4631 } | |
4632 | |
4633 | |
4634 // Some attributes require a special call on IE | |
4635 // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx | |
4636 if ( !jQuery.support.hrefNormalized ) { | |
4637 // href/src property should get the full normalized URL (#10299/#12915) | |
4638 jQuery.each([ "href", "src" ], function( i, name ) { | |
4639 jQuery.propHooks[ name ] = { | |
4640 get: function( elem ) { | |
4641 return elem.getAttribute( name, 4 ); | |
4642 } | |
4643 }; | |
4644 }); | |
4645 } | |
4646 | |
4647 if ( !jQuery.support.style ) { | |
4648 jQuery.attrHooks.style = { | |
4649 get: function( elem ) { | |
4650 // Return undefined in the case of empty string | |
4651 // Note: IE uppercases css property names, but if we were to .toLowerCase() | |
4652 // .cssText, that would destroy case senstitivity in URL's, like in "background" | |
4653 return elem.style.cssText || undefined; | |
4654 }, | |
4655 set: function( elem, value ) { | |
4656 return ( elem.style.cssText = value + "" ); | |
4657 } | |
4658 }; | |
4659 } | |
4660 | |
4661 // Safari mis-reports the default selected property of an option | |
4662 // Accessing the parent's selectedIndex property fixes it | |
4663 if ( !jQuery.support.optSelected ) { | |
4664 jQuery.propHooks.selected = { | |
4665 get: function( elem ) { | |
4666 var parent = elem.parentNode; | |
4667 | |
4668 if ( parent ) { | |
4669 parent.selectedIndex; | |
4670 | |
4671 // Make sure that it also works with optgroups, see #5701 | |
4672 if ( parent.parentNode ) { | |
4673 parent.parentNode.selectedIndex; | |
4674 } | |
4675 } | |
4676 return null; | |
4677 } | |
4678 }; | |
4679 } | |
4680 | |
4681 jQuery.each([ | |
4682 "tabIndex", | |
4683 "readOnly", | |
4684 "maxLength", | |
4685 "cellSpacing", | |
4686 "cellPadding", | |
4687 "rowSpan", | |
4688 "colSpan", | |
4689 "useMap", | |
4690 "frameBorder", | |
4691 "contentEditable" | |
4692 ], function() { | |
4693 jQuery.propFix[ this.toLowerCase() ] = this; | |
4694 }); | |
4695 | |
4696 // IE6/7 call enctype encoding | |
4697 if ( !jQuery.support.enctype ) { | |
4698 jQuery.propFix.enctype = "encoding"; | |
4699 } | |
4700 | |
4701 // Radios and checkboxes getter/setter | |
4702 jQuery.each([ "radio", "checkbox" ], function() { | |
4703 jQuery.valHooks[ this ] = { | |
4704 set: function( elem, value ) { | |
4705 if ( jQuery.isArray( value ) ) { | |
4706 return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); | |
4707 } | |
4708 } | |
4709 }; | |
4710 if ( !jQuery.support.checkOn ) { | |
4711 jQuery.valHooks[ this ].get = function( elem ) { | |
4712 // Support: Webkit | |
4713 // "" is returned instead of "on" if a value isn't specified | |
4714 return elem.getAttribute("value") === null ? "on" : elem.value; | |
4715 }; | |
4716 } | |
4717 }); | |
4718 var rformElems = /^(?:input|select|textarea)$/i, | |
4719 rkeyEvent = /^key/, | |
4720 rmouseEvent = /^(?:mouse|contextmenu)|click/, | |
4721 rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, | |
4722 rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; | |
4723 | |
4724 function returnTrue() { | |
4725 return true; | |
4726 } | |
4727 | |
4728 function returnFalse() { | |
4729 return false; | |
4730 } | |
4731 | |
4732 function safeActiveElement() { | |
4733 try { | |
4734 return document.activeElement; | |
4735 } catch ( err ) { } | |
4736 } | |
4737 | |
4738 /* | |
4739 * Helper functions for managing events -- not part of the public interface. | |
4740 * Props to Dean Edwards' addEvent library for many of the ideas. | |
4741 */ | |
4742 jQuery.event = { | |
4743 | |
4744 global: {}, | |
4745 | |
4746 add: function( elem, types, handler, data, selector ) { | |
4747 var tmp, events, t, handleObjIn, | |
4748 special, eventHandle, handleObj, | |
4749 handlers, type, namespaces, origType, | |
4750 elemData = jQuery._data( elem ); | |
4751 | |
4752 // Don't attach events to noData or text/comment nodes (but allow plain objects) | |
4753 if ( !elemData ) { | |
4754 return; | |
4755 } | |
4756 | |
4757 // Caller can pass in an object of custom data in lieu of the handler | |
4758 if ( handler.handler ) { | |
4759 handleObjIn = handler; | |
4760 handler = handleObjIn.handler; | |
4761 selector = handleObjIn.selector; | |
4762 } | |
4763 | |
4764 // Make sure that the handler has a unique ID, used to find/remove it later | |
4765 if ( !handler.guid ) { | |
4766 handler.guid = jQuery.guid++; | |
4767 } | |
4768 | |
4769 // Init the element's event structure and main handler, if this is the first | |
4770 if ( !(events = elemData.events) ) { | |
4771 events = elemData.events = {}; | |
4772 } | |
4773 if ( !(eventHandle = elemData.handle) ) { | |
4774 eventHandle = elemData.handle = function( e ) { | |
4775 // Discard the second event of a jQuery.event.trigger() and | |
4776 // when an event is called after a page has unloaded | |
4777 return typeof jQuery !== core_strundefined && (!e || jQuery.event.triggered !== e.type) ? | |
4778 jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : | |
4779 undefined; | |
4780 }; | |
4781 // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events | |
4782 eventHandle.elem = elem; | |
4783 } | |
4784 | |
4785 // Handle multiple events separated by a space | |
4786 types = ( types || "" ).match( core_rnotwhite ) || [""]; | |
4787 t = types.length; | |
4788 while ( t-- ) { | |
4789 tmp = rtypenamespace.exec( types[t] ) || []; | |
4790 type = origType = tmp[1]; | |
4791 namespaces = ( tmp[2] || "" ).split( "." ).sort(); | |
4792 | |
4793 // There *must* be a type, no attaching namespace-only handlers | |
4794 if ( !type ) { | |
4795 continue; | |
4796 } | |
4797 | |
4798 // If event changes its type, use the special event handlers for the changed type | |
4799 special = jQuery.event.special[ type ] || {}; | |
4800 | |
4801 // If selector defined, determine special event api type, otherwise given type | |
4802 type = ( selector ? special.delegateType : special.bindType ) || type; | |
4803 | |
4804 // Update special based on newly reset type | |
4805 special = jQuery.event.special[ type ] || {}; | |
4806 | |
4807 // handleObj is passed to all event handlers | |
4808 handleObj = jQuery.extend({ | |
4809 type: type, | |
4810 origType: origType, | |
4811 data: data, | |
4812 handler: handler, | |
4813 guid: handler.guid, | |
4814 selector: selector, | |
4815 needsContext: selector && jQuery.expr.match.needsContext.test( selector ), | |
4816 namespace: namespaces.join(".") | |
4817 }, handleObjIn ); | |
4818 | |
4819 // Init the event handler queue if we're the first | |
4820 if ( !(handlers = events[ type ]) ) { | |
4821 handlers = events[ type ] = []; | |
4822 handlers.delegateCount = 0; | |
4823 | |
4824 // Only use addEventListener/attachEvent if the special events handler returns false | |
4825 if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { | |
4826 // Bind the global event handler to the element | |
4827 if ( elem.addEventListener ) { | |
4828 elem.addEventListener( type, eventHandle, false ); | |
4829 | |
4830 } else if ( elem.attachEvent ) { | |
4831 elem.attachEvent( "on" + type, eventHandle ); | |
4832 } | |
4833 } | |
4834 } | |
4835 | |
4836 if ( special.add ) { | |
4837 special.add.call( elem, handleObj ); | |
4838 | |
4839 if ( !handleObj.handler.guid ) { | |
4840 handleObj.handler.guid = handler.guid; | |
4841 } | |
4842 } | |
4843 | |
4844 // Add to the element's handler list, delegates in front | |
4845 if ( selector ) { | |
4846 handlers.splice( handlers.delegateCount++, 0, handleObj ); | |
4847 } else { | |
4848 handlers.push( handleObj ); | |
4849 } | |
4850 | |
4851 // Keep track of which events have ever been used, for event optimization | |
4852 jQuery.event.global[ type ] = true; | |
4853 } | |
4854 | |
4855 // Nullify elem to prevent memory leaks in IE | |
4856 elem = null; | |
4857 }, | |
4858 | |
4859 // Detach an event or set of events from an element | |
4860 remove: function( elem, types, handler, selector, mappedTypes ) { | |
4861 var j, handleObj, tmp, | |
4862 origCount, t, events, | |
4863 special, handlers, type, | |
4864 namespaces, origType, | |
4865 elemData = jQuery.hasData( elem ) && jQuery._data( elem ); | |
4866 | |
4867 if ( !elemData || !(events = elemData.events) ) { | |
4868 return; | |
4869 } | |
4870 | |
4871 // Once for each type.namespace in types; type may be omitted | |
4872 types = ( types || "" ).match( core_rnotwhite ) || [""]; | |
4873 t = types.length; | |
4874 while ( t-- ) { | |
4875 tmp = rtypenamespace.exec( types[t] ) || []; | |
4876 type = origType = tmp[1]; | |
4877 namespaces = ( tmp[2] || "" ).split( "." ).sort(); | |
4878 | |
4879 // Unbind all events (on this namespace, if provided) for the element | |
4880 if ( !type ) { | |
4881 for ( type in events ) { | |
4882 jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); | |
4883 } | |
4884 continue; | |
4885 } | |
4886 | |
4887 special = jQuery.event.special[ type ] || {}; | |
4888 type = ( selector ? special.delegateType : special.bindType ) || type; | |
4889 handlers = events[ type ] || []; | |
4890 tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); | |
4891 | |
4892 // Remove matching events | |
4893 origCount = j = handlers.length; | |
4894 while ( j-- ) { | |
4895 handleObj = handlers[ j ]; | |
4896 | |
4897 if ( ( mappedTypes || origType === handleObj.origType ) && | |
4898 ( !handler || handler.guid === handleObj.guid ) && | |
4899 ( !tmp || tmp.test( handleObj.namespace ) ) && | |
4900 ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { | |
4901 handlers.splice( j, 1 ); | |
4902 | |
4903 if ( handleObj.selector ) { | |
4904 handlers.delegateCount--; | |
4905 } | |
4906 if ( special.remove ) { | |
4907 special.remove.call( elem, handleObj ); | |
4908 } | |
4909 } | |
4910 } | |
4911 | |
4912 // Remove generic event handler if we removed something and no more handlers exist | |
4913 // (avoids potential for endless recursion during removal of special event handlers) | |
4914 if ( origCount && !handlers.length ) { | |
4915 if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { | |
4916 jQuery.removeEvent( elem, type, elemData.handle ); | |
4917 } | |
4918 | |
4919 delete events[ type ]; | |
4920 } | |
4921 } | |
4922 | |
4923 // Remove the expando if it's no longer used | |
4924 if ( jQuery.isEmptyObject( events ) ) { | |
4925 delete elemData.handle; | |
4926 | |
4927 // removeData also checks for emptiness and clears the expando if empty | |
4928 // so use it instead of delete | |
4929 jQuery._removeData( elem, "events" ); | |
4930 } | |
4931 }, | |
4932 | |
4933 trigger: function( event, data, elem, onlyHandlers ) { | |
4934 var handle, ontype, cur, | |
4935 bubbleType, special, tmp, i, | |
4936 eventPath = [ elem || document ], | |
4937 type = core_hasOwn.call( event, "type" ) ? event.type : event, | |
4938 namespaces = core_hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; | |
4939 | |
4940 cur = tmp = elem = elem || document; | |
4941 | |
4942 // Don't do events on text and comment nodes | |
4943 if ( elem.nodeType === 3 || elem.nodeType === 8 ) { | |
4944 return; | |
4945 } | |
4946 | |
4947 // focus/blur morphs to focusin/out; ensure we're not firing them right now | |
4948 if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { | |
4949 return; | |
4950 } | |
4951 | |
4952 if ( type.indexOf(".") >= 0 ) { | |
4953 // Namespaced trigger; create a regexp to match event type in handle() | |
4954 namespaces = type.split("."); | |
4955 type = namespaces.shift(); | |
4956 namespaces.sort(); | |
4957 } | |
4958 ontype = type.indexOf(":") < 0 && "on" + type; | |
4959 | |
4960 // Caller can pass in a jQuery.Event object, Object, or just an event type string | |
4961 event = event[ jQuery.expando ] ? | |
4962 event : | |
4963 new jQuery.Event( type, typeof event === "object" && event ); | |
4964 | |
4965 // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) | |
4966 event.isTrigger = onlyHandlers ? 2 : 3; | |
4967 event.namespace = namespaces.join("."); | |
4968 event.namespace_re = event.namespace ? | |
4969 new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : | |
4970 null; | |
4971 | |
4972 // Clean up the event in case it is being reused | |
4973 event.result = undefined; | |
4974 if ( !event.target ) { | |
4975 event.target = elem; | |
4976 } | |
4977 | |
4978 // Clone any incoming data and prepend the event, creating the handler arg list | |
4979 data = data == null ? | |
4980 [ event ] : | |
4981 jQuery.makeArray( data, [ event ] ); | |
4982 | |
4983 // Allow special events to draw outside the lines | |
4984 special = jQuery.event.special[ type ] || {}; | |
4985 if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { | |
4986 return; | |
4987 } | |
4988 | |
4989 // Determine event propagation path in advance, per W3C events spec (#9951) | |
4990 // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) | |
4991 if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { | |
4992 | |
4993 bubbleType = special.delegateType || type; | |
4994 if ( !rfocusMorph.test( bubbleType + type ) ) { | |
4995 cur = cur.parentNode; | |
4996 } | |
4997 for ( ; cur; cur = cur.parentNode ) { | |
4998 eventPath.push( cur ); | |
4999 tmp = cur; | |
5000 } | |
5001 | |
5002 // Only add window if we got to document (e.g., not plain obj or detached DOM) | |
5003 if ( tmp === (elem.ownerDocument || document) ) { | |
5004 eventPath.push( tmp.defaultView || tmp.parentWindow || window ); | |
5005 } | |
5006 } | |
5007 | |
5008 // Fire handlers on the event path | |
5009 i = 0; | |
5010 while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { | |
5011 | |
5012 event.type = i > 1 ? | |
5013 bubbleType : | |
5014 special.bindType || type; | |
5015 | |
5016 // jQuery handler | |
5017 handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); | |
5018 if ( handle ) { | |
5019 handle.apply( cur, data ); | |
5020 } | |
5021 | |
5022 // Native handler | |
5023 handle = ontype && cur[ ontype ]; | |
5024 if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) { | |
5025 event.preventDefault(); | |
5026 } | |
5027 } | |
5028 event.type = type; | |
5029 | |
5030 // If nobody prevented the default action, do it now | |
5031 if ( !onlyHandlers && !event.isDefaultPrevented() ) { | |
5032 | |
5033 if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) && | |
5034 jQuery.acceptData( elem ) ) { | |
5035 | |
5036 // Call a native DOM method on the target with the same name name as the event. | |
5037 // Can't use an .isFunction() check here because IE6/7 fails that test. | |
5038 // Don't do default actions on window, that's where global variables be (#6170) | |
5039 if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) { | |
5040 | |
5041 // Don't re-trigger an onFOO event when we call its FOO() method | |
5042 tmp = elem[ ontype ]; | |
5043 | |
5044 if ( tmp ) { | |
5045 elem[ ontype ] = null; | |
5046 } | |
5047 | |
5048 // Prevent re-triggering of the same event, since we already bubbled it above | |
5049 jQuery.event.triggered = type; | |
5050 try { | |
5051 elem[ type ](); | |
5052 } catch ( e ) { | |
5053 // IE<9 dies on focus/blur to hidden element (#1486,#12518) | |
5054 // only reproducible on winXP IE8 native, not IE9 in IE8 mode | |
5055 } | |
5056 jQuery.event.triggered = undefined; | |
5057 | |
5058 if ( tmp ) { | |
5059 elem[ ontype ] = tmp; | |
5060 } | |
5061 } | |
5062 } | |
5063 } | |
5064 | |
5065 return event.result; | |
5066 }, | |
5067 | |
5068 dispatch: function( event ) { | |
5069 | |
5070 // Make a writable jQuery.Event from the native event object | |
5071 event = jQuery.event.fix( event ); | |
5072 | |
5073 var i, ret, handleObj, matched, j, | |
5074 handlerQueue = [], | |
5075 args = core_slice.call( arguments ), | |
5076 handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [], | |
5077 special = jQuery.event.special[ event.type ] || {}; | |
5078 | |
5079 // Use the fix-ed jQuery.Event rather than the (read-only) native event | |
5080 args[0] = event; | |
5081 event.delegateTarget = this; | |
5082 | |
5083 // Call the preDispatch hook for the mapped type, and let it bail if desired | |
5084 if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { | |
5085 return; | |
5086 } | |
5087 | |
5088 // Determine handlers | |
5089 handlerQueue = jQuery.event.handlers.call( this, event, handlers ); | |
5090 | |
5091 // Run delegates first; they may want to stop propagation beneath us | |
5092 i = 0; | |
5093 while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { | |
5094 event.currentTarget = matched.elem; | |
5095 | |
5096 j = 0; | |
5097 while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { | |
5098 | |
5099 // Triggered event must either 1) have no namespace, or | |
5100 // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). | |
5101 if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { | |
5102 | |
5103 event.handleObj = handleObj; | |
5104 event.data = handleObj.data; | |
5105 | |
5106 ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) | |
5107 .apply( matched.elem, args ); | |
5108 | |
5109 if ( ret !== undefined ) { | |
5110 if ( (event.result = ret) === false ) { | |
5111 event.preventDefault(); | |
5112 event.stopPropagation(); | |
5113 } | |
5114 } | |
5115 } | |
5116 } | |
5117 } | |
5118 | |
5119 // Call the postDispatch hook for the mapped type | |
5120 if ( special.postDispatch ) { | |
5121 special.postDispatch.call( this, event ); | |
5122 } | |
5123 | |
5124 return event.result; | |
5125 }, | |
5126 | |
5127 handlers: function( event, handlers ) { | |
5128 var sel, handleObj, matches, i, | |
5129 handlerQueue = [], | |
5130 delegateCount = handlers.delegateCount, | |
5131 cur = event.target; | |
5132 | |
5133 // Find delegate handlers | |
5134 // Black-hole SVG <use> instance trees (#13180) | |
5135 // Avoid non-left-click bubbling in Firefox (#3861) | |
5136 if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { | |
5137 | |
5138 /* jshint eqeqeq: false */ | |
5139 for ( ; cur != this; cur = cur.parentNode || this ) { | |
5140 /* jshint eqeqeq: true */ | |
5141 | |
5142 // Don't check non-elements (#13208) | |
5143 // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) | |
5144 if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) { | |
5145 matches = []; | |
5146 for ( i = 0; i < delegateCount; i++ ) { | |
5147 handleObj = handlers[ i ]; | |
5148 | |
5149 // Don't conflict with Object.prototype properties (#13203) | |
5150 sel = handleObj.selector + " "; | |
5151 | |
5152 if ( matches[ sel ] === undefined ) { | |
5153 matches[ sel ] = handleObj.needsContext ? | |
5154 jQuery( sel, this ).index( cur ) >= 0 : | |
5155 jQuery.find( sel, this, null, [ cur ] ).length; | |
5156 } | |
5157 if ( matches[ sel ] ) { | |
5158 matches.push( handleObj ); | |
5159 } | |
5160 } | |
5161 if ( matches.length ) { | |
5162 handlerQueue.push({ elem: cur, handlers: matches }); | |
5163 } | |
5164 } | |
5165 } | |
5166 } | |
5167 | |
5168 // Add the remaining (directly-bound) handlers | |
5169 if ( delegateCount < handlers.length ) { | |
5170 handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); | |
5171 } | |
5172 | |
5173 return handlerQueue; | |
5174 }, | |
5175 | |
5176 fix: function( event ) { | |
5177 if ( event[ jQuery.expando ] ) { | |
5178 return event; | |
5179 } | |
5180 | |
5181 // Create a writable copy of the event object and normalize some properties | |
5182 var i, prop, copy, | |
5183 type = event.type, | |
5184 originalEvent = event, | |
5185 fixHook = this.fixHooks[ type ]; | |
5186 | |
5187 if ( !fixHook ) { | |
5188 this.fixHooks[ type ] = fixHook = | |
5189 rmouseEvent.test( type ) ? this.mouseHooks : | |
5190 rkeyEvent.test( type ) ? this.keyHooks : | |
5191 {}; | |
5192 } | |
5193 copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; | |
5194 | |
5195 event = new jQuery.Event( originalEvent ); | |
5196 | |
5197 i = copy.length; | |
5198 while ( i-- ) { | |
5199 prop = copy[ i ]; | |
5200 event[ prop ] = originalEvent[ prop ]; | |
5201 } | |
5202 | |
5203 // Support: IE<9 | |
5204 // Fix target property (#1925) | |
5205 if ( !event.target ) { | |
5206 event.target = originalEvent.srcElement || document; | |
5207 } | |
5208 | |
5209 // Support: Chrome 23+, Safari? | |
5210 // Target should not be a text node (#504, #13143) | |
5211 if ( event.target.nodeType === 3 ) { | |
5212 event.target = event.target.parentNode; | |
5213 } | |
5214 | |
5215 // Support: IE<9 | |
5216 // For mouse/key events, metaKey==false if it's undefined (#3368, #11328) | |
5217 event.metaKey = !!event.metaKey; | |
5218 | |
5219 return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; | |
5220 }, | |
5221 | |
5222 // Includes some event props shared by KeyEvent and MouseEvent | |
5223 props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), | |
5224 | |
5225 fixHooks: {}, | |
5226 | |
5227 keyHooks: { | |
5228 props: "char charCode key keyCode".split(" "), | |
5229 filter: function( event, original ) { | |
5230 | |
5231 // Add which for key events | |
5232 if ( event.which == null ) { | |
5233 event.which = original.charCode != null ? original.charCode : original.keyCode; | |
5234 } | |
5235 | |
5236 return event; | |
5237 } | |
5238 }, | |
5239 | |
5240 mouseHooks: { | |
5241 props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), | |
5242 filter: function( event, original ) { | |
5243 var body, eventDoc, doc, | |
5244 button = original.button, | |
5245 fromElement = original.fromElement; | |
5246 | |
5247 // Calculate pageX/Y if missing and clientX/Y available | |
5248 if ( event.pageX == null && original.clientX != null ) { | |
5249 eventDoc = event.target.ownerDocument || document; | |
5250 doc = eventDoc.documentElement; | |
5251 body = eventDoc.body; | |
5252 | |
5253 event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); | |
5254 event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); | |
5255 } | |
5256 | |
5257 // Add relatedTarget, if necessary | |
5258 if ( !event.relatedTarget && fromElement ) { | |
5259 event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; | |
5260 } | |
5261 | |
5262 // Add which for click: 1 === left; 2 === middle; 3 === right | |
5263 // Note: button is not normalized, so don't use it | |
5264 if ( !event.which && button !== undefined ) { | |
5265 event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); | |
5266 } | |
5267 | |
5268 return event; | |
5269 } | |
5270 }, | |
5271 | |
5272 special: { | |
5273 load: { | |
5274 // Prevent triggered image.load events from bubbling to window.load | |
5275 noBubble: true | |
5276 }, | |
5277 focus: { | |
5278 // Fire native event if possible so blur/focus sequence is correct | |
5279 trigger: function() { | |
5280 if ( this !== safeActiveElement() && this.focus ) { | |
5281 try { | |
5282 this.focus(); | |
5283 return false; | |
5284 } catch ( e ) { | |
5285 // Support: IE<9 | |
5286 // If we error on focus to hidden element (#1486, #12518), | |
5287 // let .trigger() run the handlers | |
5288 } | |
5289 } | |
5290 }, | |
5291 delegateType: "focusin" | |
5292 }, | |
5293 blur: { | |
5294 trigger: function() { | |
5295 if ( this === safeActiveElement() && this.blur ) { | |
5296 this.blur(); | |
5297 return false; | |
5298 } | |
5299 }, | |
5300 delegateType: "focusout" | |
5301 }, | |
5302 click: { | |
5303 // For checkbox, fire native event so checked state will be right | |
5304 trigger: function() { | |
5305 if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) { | |
5306 this.click(); | |
5307 return false; | |
5308 } | |
5309 }, | |
5310 | |
5311 // For cross-browser consistency, don't fire native .click() on links | |
5312 _default: function( event ) { | |
5313 return jQuery.nodeName( event.target, "a" ); | |
5314 } | |
5315 }, | |
5316 | |
5317 beforeunload: { | |
5318 postDispatch: function( event ) { | |
5319 | |
5320 // Even when returnValue equals to undefined Firefox will still show alert | |
5321 if ( event.result !== undefined ) { | |
5322 event.originalEvent.returnValue = event.result; | |
5323 } | |
5324 } | |
5325 } | |
5326 }, | |
5327 | |
5328 simulate: function( type, elem, event, bubble ) { | |
5329 // Piggyback on a donor event to simulate a different one. | |
5330 // Fake originalEvent to avoid donor's stopPropagation, but if the | |
5331 // simulated event prevents default then we do the same on the donor. | |
5332 var e = jQuery.extend( | |
5333 new jQuery.Event(), | |
5334 event, | |
5335 { | |
5336 type: type, | |
5337 isSimulated: true, | |
5338 originalEvent: {} | |
5339 } | |
5340 ); | |
5341 if ( bubble ) { | |
5342 jQuery.event.trigger( e, null, elem ); | |
5343 } else { | |
5344 jQuery.event.dispatch.call( elem, e ); | |
5345 } | |
5346 if ( e.isDefaultPrevented() ) { | |
5347 event.preventDefault(); | |
5348 } | |
5349 } | |
5350 }; | |
5351 | |
5352 jQuery.removeEvent = document.removeEventListener ? | |
5353 function( elem, type, handle ) { | |
5354 if ( elem.removeEventListener ) { | |
5355 elem.removeEventListener( type, handle, false ); | |
5356 } | |
5357 } : | |
5358 function( elem, type, handle ) { | |
5359 var name = "on" + type; | |
5360 | |
5361 if ( elem.detachEvent ) { | |
5362 | |
5363 // #8545, #7054, preventing memory leaks for custom events in IE6-8 | |
5364 // detachEvent needed property on element, by name of that event, to properly expose it to GC | |
5365 if ( typeof elem[ name ] === core_strundefined ) { | |
5366 elem[ name ] = null; | |
5367 } | |
5368 | |
5369 elem.detachEvent( name, handle ); | |
5370 } | |
5371 }; | |
5372 | |
5373 jQuery.Event = function( src, props ) { | |
5374 // Allow instantiation without the 'new' keyword | |
5375 if ( !(this instanceof jQuery.Event) ) { | |
5376 return new jQuery.Event( src, props ); | |
5377 } | |
5378 | |
5379 // Event object | |
5380 if ( src && src.type ) { | |
5381 this.originalEvent = src; | |
5382 this.type = src.type; | |
5383 | |
5384 // Events bubbling up the document may have been marked as prevented | |
5385 // by a handler lower down the tree; reflect the correct value. | |
5386 this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || | |
5387 src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; | |
5388 | |
5389 // Event type | |
5390 } else { | |
5391 this.type = src; | |
5392 } | |
5393 | |
5394 // Put explicitly provided properties onto the event object | |
5395 if ( props ) { | |
5396 jQuery.extend( this, props ); | |
5397 } | |
5398 | |
5399 // Create a timestamp if incoming event doesn't have one | |
5400 this.timeStamp = src && src.timeStamp || jQuery.now(); | |
5401 | |
5402 // Mark it as fixed | |
5403 this[ jQuery.expando ] = true; | |
5404 }; | |
5405 | |
5406 // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding | |
5407 // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html | |
5408 jQuery.Event.prototype = { | |
5409 isDefaultPrevented: returnFalse, | |
5410 isPropagationStopped: returnFalse, | |
5411 isImmediatePropagationStopped: returnFalse, | |
5412 | |
5413 preventDefault: function() { | |
5414 var e = this.originalEvent; | |
5415 | |
5416 this.isDefaultPrevented = returnTrue; | |
5417 if ( !e ) { | |
5418 return; | |
5419 } | |
5420 | |
5421 // If preventDefault exists, run it on the original event | |
5422 if ( e.preventDefault ) { | |
5423 e.preventDefault(); | |
5424 | |
5425 // Support: IE | |
5426 // Otherwise set the returnValue property of the original event to false | |
5427 } else { | |
5428 e.returnValue = false; | |
5429 } | |
5430 }, | |
5431 stopPropagation: function() { | |
5432 var e = this.originalEvent; | |
5433 | |
5434 this.isPropagationStopped = returnTrue; | |
5435 if ( !e ) { | |
5436 return; | |
5437 } | |
5438 // If stopPropagation exists, run it on the original event | |
5439 if ( e.stopPropagation ) { | |
5440 e.stopPropagation(); | |
5441 } | |
5442 | |
5443 // Support: IE | |
5444 // Set the cancelBubble property of the original event to true | |
5445 e.cancelBubble = true; | |
5446 }, | |
5447 stopImmediatePropagation: function() { | |
5448 this.isImmediatePropagationStopped = returnTrue; | |
5449 this.stopPropagation(); | |
5450 } | |
5451 }; | |
5452 | |
5453 // Create mouseenter/leave events using mouseover/out and event-time checks | |
5454 jQuery.each({ | |
5455 mouseenter: "mouseover", | |
5456 mouseleave: "mouseout" | |
5457 }, function( orig, fix ) { | |
5458 jQuery.event.special[ orig ] = { | |
5459 delegateType: fix, | |
5460 bindType: fix, | |
5461 | |
5462 handle: function( event ) { | |
5463 var ret, | |
5464 target = this, | |
5465 related = event.relatedTarget, | |
5466 handleObj = event.handleObj; | |
5467 | |
5468 // For mousenter/leave call the handler if related is outside the target. | |
5469 // NB: No relatedTarget if the mouse left/entered the browser window | |
5470 if ( !related || (related !== target && !jQuery.contains( target, related )) ) { | |
5471 event.type = handleObj.origType; | |
5472 ret = handleObj.handler.apply( this, arguments ); | |
5473 event.type = fix; | |
5474 } | |
5475 return ret; | |
5476 } | |
5477 }; | |
5478 }); | |
5479 | |
5480 // IE submit delegation | |
5481 if ( !jQuery.support.submitBubbles ) { | |
5482 | |
5483 jQuery.event.special.submit = { | |
5484 setup: function() { | |
5485 // Only need this for delegated form submit events | |
5486 if ( jQuery.nodeName( this, "form" ) ) { | |
5487 return false; | |
5488 } | |
5489 | |
5490 // Lazy-add a submit handler when a descendant form may potentially be submitted | |
5491 jQuery.event.add( this, "click._submit keypress._submit", function( e ) { | |
5492 // Node name check avoids a VML-related crash in IE (#9807) | |
5493 var elem = e.target, | |
5494 form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; | |
5495 if ( form && !jQuery._data( form, "submitBubbles" ) ) { | |
5496 jQuery.event.add( form, "submit._submit", function( event ) { | |
5497 event._submit_bubble = true; | |
5498 }); | |
5499 jQuery._data( form, "submitBubbles", true ); | |
5500 } | |
5501 }); | |
5502 // return undefined since we don't need an event listener | |
5503 }, | |
5504 | |
5505 postDispatch: function( event ) { | |
5506 // If form was submitted by the user, bubble the event up the tree | |
5507 if ( event._submit_bubble ) { | |
5508 delete event._submit_bubble; | |
5509 if ( this.parentNode && !event.isTrigger ) { | |
5510 jQuery.event.simulate( "submit", this.parentNode, event, true ); | |
5511 } | |
5512 } | |
5513 }, | |
5514 | |
5515 teardown: function() { | |
5516 // Only need this for delegated form submit events | |
5517 if ( jQuery.nodeName( this, "form" ) ) { | |
5518 return false; | |
5519 } | |
5520 | |
5521 // Remove delegated handlers; cleanData eventually reaps submit handlers attached above | |
5522 jQuery.event.remove( this, "._submit" ); | |
5523 } | |
5524 }; | |
5525 } | |
5526 | |
5527 // IE change delegation and checkbox/radio fix | |
5528 if ( !jQuery.support.changeBubbles ) { | |
5529 | |
5530 jQuery.event.special.change = { | |
5531 | |
5532 setup: function() { | |
5533 | |
5534 if ( rformElems.test( this.nodeName ) ) { | |
5535 // IE doesn't fire change on a check/radio until blur; trigger it on click | |
5536 // after a propertychange. Eat the blur-change in special.change.handle. | |
5537 // This still fires onchange a second time for check/radio after blur. | |
5538 if ( this.type === "checkbox" || this.type === "radio" ) { | |
5539 jQuery.event.add( this, "propertychange._change", function( event ) { | |
5540 if ( event.originalEvent.propertyName === "checked" ) { | |
5541 this._just_changed = true; | |
5542 } | |
5543 }); | |
5544 jQuery.event.add( this, "click._change", function( event ) { | |
5545 if ( this._just_changed && !event.isTrigger ) { | |
5546 this._just_changed = false; | |
5547 } | |
5548 // Allow triggered, simulated change events (#11500) | |
5549 jQuery.event.simulate( "change", this, event, true ); | |
5550 }); | |
5551 } | |
5552 return false; | |
5553 } | |
5554 // Delegated event; lazy-add a change handler on descendant inputs | |
5555 jQuery.event.add( this, "beforeactivate._change", function( e ) { | |
5556 var elem = e.target; | |
5557 | |
5558 if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) { | |
5559 jQuery.event.add( elem, "change._change", function( event ) { | |
5560 if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { | |
5561 jQuery.event.simulate( "change", this.parentNode, event, true ); | |
5562 } | |
5563 }); | |
5564 jQuery._data( elem, "changeBubbles", true ); | |
5565 } | |
5566 }); | |
5567 }, | |
5568 | |
5569 handle: function( event ) { | |
5570 var elem = event.target; | |
5571 | |
5572 // Swallow native change events from checkbox/radio, we already triggered them above | |
5573 if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { | |
5574 return event.handleObj.handler.apply( this, arguments ); | |
5575 } | |
5576 }, | |
5577 | |
5578 teardown: function() { | |
5579 jQuery.event.remove( this, "._change" ); | |
5580 | |
5581 return !rformElems.test( this.nodeName ); | |
5582 } | |
5583 }; | |
5584 } | |
5585 | |
5586 // Create "bubbling" focus and blur events | |
5587 if ( !jQuery.support.focusinBubbles ) { | |
5588 jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { | |
5589 | |
5590 // Attach a single capturing handler while someone wants focusin/focusout | |
5591 var attaches = 0, | |
5592 handler = function( event ) { | |
5593 jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); | |
5594 }; | |
5595 | |
5596 jQuery.event.special[ fix ] = { | |
5597 setup: function() { | |
5598 if ( attaches++ === 0 ) { | |
5599 document.addEventListener( orig, handler, true ); | |
5600 } | |
5601 }, | |
5602 teardown: function() { | |
5603 if ( --attaches === 0 ) { | |
5604 document.removeEventListener( orig, handler, true ); | |
5605 } | |
5606 } | |
5607 }; | |
5608 }); | |
5609 } | |
5610 | |
5611 jQuery.fn.extend({ | |
5612 | |
5613 on: function( types, selector, data, fn, /*INTERNAL*/ one ) { | |
5614 var type, origFn; | |
5615 | |
5616 // Types can be a map of types/handlers | |
5617 if ( typeof types === "object" ) { | |
5618 // ( types-Object, selector, data ) | |
5619 if ( typeof selector !== "string" ) { | |
5620 // ( types-Object, data ) | |
5621 data = data || selector; | |
5622 selector = undefined; | |
5623 } | |
5624 for ( type in types ) { | |
5625 this.on( type, selector, data, types[ type ], one ); | |
5626 } | |
5627 return this; | |
5628 } | |
5629 | |
5630 if ( data == null && fn == null ) { | |
5631 // ( types, fn ) | |
5632 fn = selector; | |
5633 data = selector = undefined; | |
5634 } else if ( fn == null ) { | |
5635 if ( typeof selector === "string" ) { | |
5636 // ( types, selector, fn ) | |
5637 fn = data; | |
5638 data = undefined; | |
5639 } else { | |
5640 // ( types, data, fn ) | |
5641 fn = data; | |
5642 data = selector; | |
5643 selector = undefined; | |
5644 } | |
5645 } | |
5646 if ( fn === false ) { | |
5647 fn = returnFalse; | |
5648 } else if ( !fn ) { | |
5649 return this; | |
5650 } | |
5651 | |
5652 if ( one === 1 ) { | |
5653 origFn = fn; | |
5654 fn = function( event ) { | |
5655 // Can use an empty set, since event contains the info | |
5656 jQuery().off( event ); | |
5657 return origFn.apply( this, arguments ); | |
5658 }; | |
5659 // Use same guid so caller can remove using origFn | |
5660 fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); | |
5661 } | |
5662 return this.each( function() { | |
5663 jQuery.event.add( this, types, fn, data, selector ); | |
5664 }); | |
5665 }, | |
5666 one: function( types, selector, data, fn ) { | |
5667 return this.on( types, selector, data, fn, 1 ); | |
5668 }, | |
5669 off: function( types, selector, fn ) { | |
5670 var handleObj, type; | |
5671 if ( types && types.preventDefault && types.handleObj ) { | |
5672 // ( event ) dispatched jQuery.Event | |
5673 handleObj = types.handleObj; | |
5674 jQuery( types.delegateTarget ).off( | |
5675 handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, | |
5676 handleObj.selector, | |
5677 handleObj.handler | |
5678 ); | |
5679 return this; | |
5680 } | |
5681 if ( typeof types === "object" ) { | |
5682 // ( types-object [, selector] ) | |
5683 for ( type in types ) { | |
5684 this.off( type, selector, types[ type ] ); | |
5685 } | |
5686 return this; | |
5687 } | |
5688 if ( selector === false || typeof selector === "function" ) { | |
5689 // ( types [, fn] ) | |
5690 fn = selector; | |
5691 selector = undefined; | |
5692 } | |
5693 if ( fn === false ) { | |
5694 fn = returnFalse; | |
5695 } | |
5696 return this.each(function() { | |
5697 jQuery.event.remove( this, types, fn, selector ); | |
5698 }); | |
5699 }, | |
5700 | |
5701 trigger: function( type, data ) { | |
5702 return this.each(function() { | |
5703 jQuery.event.trigger( type, data, this ); | |
5704 }); | |
5705 }, | |
5706 triggerHandler: function( type, data ) { | |
5707 var elem = this[0]; | |
5708 if ( elem ) { | |
5709 return jQuery.event.trigger( type, data, elem, true ); | |
5710 } | |
5711 } | |
5712 }); | |
5713 var isSimple = /^.[^:#\[\.,]*$/, | |
5714 rparentsprev = /^(?:parents|prev(?:Until|All))/, | |
5715 rneedsContext = jQuery.expr.match.needsContext, | |
5716 // methods guaranteed to produce a unique set when starting from a unique set | |
5717 guaranteedUnique = { | |
5718 children: true, | |
5719 contents: true, | |
5720 next: true, | |
5721 prev: true | |
5722 }; | |
5723 | |
5724 jQuery.fn.extend({ | |
5725 find: function( selector ) { | |
5726 var i, | |
5727 ret = [], | |
5728 self = this, | |
5729 len = self.length; | |
5730 | |
5731 if ( typeof selector !== "string" ) { | |
5732 return this.pushStack( jQuery( selector ).filter(function() { | |
5733 for ( i = 0; i < len; i++ ) { | |
5734 if ( jQuery.contains( self[ i ], this ) ) { | |
5735 return true; | |
5736 } | |
5737 } | |
5738 }) ); | |
5739 } | |
5740 | |
5741 for ( i = 0; i < len; i++ ) { | |
5742 jQuery.find( selector, self[ i ], ret ); | |
5743 } | |
5744 | |
5745 // Needed because $( selector, context ) becomes $( context ).find( selector ) | |
5746 ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); | |
5747 ret.selector = this.selector ? this.selector + " " + selector : selector; | |
5748 return ret; | |
5749 }, | |
5750 | |
5751 has: function( target ) { | |
5752 var i, | |
5753 targets = jQuery( target, this ), | |
5754 len = targets.length; | |
5755 | |
5756 return this.filter(function() { | |
5757 for ( i = 0; i < len; i++ ) { | |
5758 if ( jQuery.contains( this, targets[i] ) ) { | |
5759 return true; | |
5760 } | |
5761 } | |
5762 }); | |
5763 }, | |
5764 | |
5765 not: function( selector ) { | |
5766 return this.pushStack( winnow(this, selector || [], true) ); | |
5767 }, | |
5768 | |
5769 filter: function( selector ) { | |
5770 return this.pushStack( winnow(this, selector || [], false) ); | |
5771 }, | |
5772 | |
5773 is: function( selector ) { | |
5774 return !!winnow( | |
5775 this, | |
5776 | |
5777 // If this is a positional/relative selector, check membership in the returned set | |
5778 // so $("p:first").is("p:last") won't return true for a doc with two "p". | |
5779 typeof selector === "string" && rneedsContext.test( selector ) ? | |
5780 jQuery( selector ) : | |
5781 selector || [], | |
5782 false | |
5783 ).length; | |
5784 }, | |
5785 | |
5786 closest: function( selectors, context ) { | |
5787 var cur, | |
5788 i = 0, | |
5789 l = this.length, | |
5790 ret = [], | |
5791 pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? | |
5792 jQuery( selectors, context || this.context ) : | |
5793 0; | |
5794 | |
5795 for ( ; i < l; i++ ) { | |
5796 for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) { | |
5797 // Always skip document fragments | |
5798 if ( cur.nodeType < 11 && (pos ? | |
5799 pos.index(cur) > -1 : | |
5800 | |
5801 // Don't pass non-elements to Sizzle | |
5802 cur.nodeType === 1 && | |
5803 jQuery.find.matchesSelector(cur, selectors)) ) { | |
5804 | |
5805 cur = ret.push( cur ); | |
5806 break; | |
5807 } | |
5808 } | |
5809 } | |
5810 | |
5811 return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : ret ); | |
5812 }, | |
5813 | |
5814 // Determine the position of an element within | |
5815 // the matched set of elements | |
5816 index: function( elem ) { | |
5817 | |
5818 // No argument, return index in parent | |
5819 if ( !elem ) { | |
5820 return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1; | |
5821 } | |
5822 | |
5823 // index in selector | |
5824 if ( typeof elem === "string" ) { | |
5825 return jQuery.inArray( this[0], jQuery( elem ) ); | |
5826 } | |
5827 | |
5828 // Locate the position of the desired element | |
5829 return jQuery.inArray( | |
5830 // If it receives a jQuery object, the first element is used | |
5831 elem.jquery ? elem[0] : elem, this ); | |
5832 }, | |
5833 | |
5834 add: function( selector, context ) { | |
5835 var set = typeof selector === "string" ? | |
5836 jQuery( selector, context ) : | |
5837 jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), | |
5838 all = jQuery.merge( this.get(), set ); | |
5839 | |
5840 return this.pushStack( jQuery.unique(all) ); | |
5841 }, | |
5842 | |
5843 addBack: function( selector ) { | |
5844 return this.add( selector == null ? | |
5845 this.prevObject : this.prevObject.filter(selector) | |
5846 ); | |
5847 } | |
5848 }); | |
5849 | |
5850 function sibling( cur, dir ) { | |
5851 do { | |
5852 cur = cur[ dir ]; | |
5853 } while ( cur && cur.nodeType !== 1 ); | |
5854 | |
5855 return cur; | |
5856 } | |
5857 | |
5858 jQuery.each({ | |
5859 parent: function( elem ) { | |
5860 var parent = elem.parentNode; | |
5861 return parent && parent.nodeType !== 11 ? parent : null; | |
5862 }, | |
5863 parents: function( elem ) { | |
5864 return jQuery.dir( elem, "parentNode" ); | |
5865 }, | |
5866 parentsUntil: function( elem, i, until ) { | |
5867 return jQuery.dir( elem, "parentNode", until ); | |
5868 }, | |
5869 next: function( elem ) { | |
5870 return sibling( elem, "nextSibling" ); | |
5871 }, | |
5872 prev: function( elem ) { | |
5873 return sibling( elem, "previousSibling" ); | |
5874 }, | |
5875 nextAll: function( elem ) { | |
5876 return jQuery.dir( elem, "nextSibling" ); | |
5877 }, | |
5878 prevAll: function( elem ) { | |
5879 return jQuery.dir( elem, "previousSibling" ); | |
5880 }, | |
5881 nextUntil: function( elem, i, until ) { | |
5882 return jQuery.dir( elem, "nextSibling", until ); | |
5883 }, | |
5884 prevUntil: function( elem, i, until ) { | |
5885 return jQuery.dir( elem, "previousSibling", until ); | |
5886 }, | |
5887 siblings: function( elem ) { | |
5888 return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); | |
5889 }, | |
5890 children: function( elem ) { | |
5891 return jQuery.sibling( elem.firstChild ); | |
5892 }, | |
5893 contents: function( elem ) { | |
5894 return jQuery.nodeName( elem, "iframe" ) ? | |
5895 elem.contentDocument || elem.contentWindow.document : | |
5896 jQuery.merge( [], elem.childNodes ); | |
5897 } | |
5898 }, function( name, fn ) { | |
5899 jQuery.fn[ name ] = function( until, selector ) { | |
5900 var ret = jQuery.map( this, fn, until ); | |
5901 | |
5902 if ( name.slice( -5 ) !== "Until" ) { | |
5903 selector = until; | |
5904 } | |
5905 | |
5906 if ( selector && typeof selector === "string" ) { | |
5907 ret = jQuery.filter( selector, ret ); | |
5908 } | |
5909 | |
5910 if ( this.length > 1 ) { | |
5911 // Remove duplicates | |
5912 if ( !guaranteedUnique[ name ] ) { | |
5913 ret = jQuery.unique( ret ); | |
5914 } | |
5915 | |
5916 // Reverse order for parents* and prev-derivatives | |
5917 if ( rparentsprev.test( name ) ) { | |
5918 ret = ret.reverse(); | |
5919 } | |
5920 } | |
5921 | |
5922 return this.pushStack( ret ); | |
5923 }; | |
5924 }); | |
5925 | |
5926 jQuery.extend({ | |
5927 filter: function( expr, elems, not ) { | |
5928 var elem = elems[ 0 ]; | |
5929 | |
5930 if ( not ) { | |
5931 expr = ":not(" + expr + ")"; | |
5932 } | |
5933 | |
5934 return elems.length === 1 && elem.nodeType === 1 ? | |
5935 jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] : | |
5936 jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { | |
5937 return elem.nodeType === 1; | |
5938 })); | |
5939 }, | |
5940 | |
5941 dir: function( elem, dir, until ) { | |
5942 var matched = [], | |
5943 cur = elem[ dir ]; | |
5944 | |
5945 while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { | |
5946 if ( cur.nodeType === 1 ) { | |
5947 matched.push( cur ); | |
5948 } | |
5949 cur = cur[dir]; | |
5950 } | |
5951 return matched; | |
5952 }, | |
5953 | |
5954 sibling: function( n, elem ) { | |
5955 var r = []; | |
5956 | |
5957 for ( ; n; n = n.nextSibling ) { | |
5958 if ( n.nodeType === 1 && n !== elem ) { | |
5959 r.push( n ); | |
5960 } | |
5961 } | |
5962 | |
5963 return r; | |
5964 } | |
5965 }); | |
5966 | |
5967 // Implement the identical functionality for filter and not | |
5968 function winnow( elements, qualifier, not ) { | |
5969 if ( jQuery.isFunction( qualifier ) ) { | |
5970 return jQuery.grep( elements, function( elem, i ) { | |
5971 /* jshint -W018 */ | |
5972 return !!qualifier.call( elem, i, elem ) !== not; | |
5973 }); | |
5974 | |
5975 } | |
5976 | |
5977 if ( qualifier.nodeType ) { | |
5978 return jQuery.grep( elements, function( elem ) { | |
5979 return ( elem === qualifier ) !== not; | |
5980 }); | |
5981 | |
5982 } | |
5983 | |
5984 if ( typeof qualifier === "string" ) { | |
5985 if ( isSimple.test( qualifier ) ) { | |
5986 return jQuery.filter( qualifier, elements, not ); | |
5987 } | |
5988 | |
5989 qualifier = jQuery.filter( qualifier, elements ); | |
5990 } | |
5991 | |
5992 return jQuery.grep( elements, function( elem ) { | |
5993 return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not; | |
5994 }); | |
5995 } | |
5996 function createSafeFragment( document ) { | |
5997 var list = nodeNames.split( "|" ), | |
5998 safeFrag = document.createDocumentFragment(); | |
5999 | |
6000 if ( safeFrag.createElement ) { | |
6001 while ( list.length ) { | |
6002 safeFrag.createElement( | |
6003 list.pop() | |
6004 ); | |
6005 } | |
6006 } | |
6007 return safeFrag; | |
6008 } | |
6009 | |
6010 var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + | |
6011 "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", | |
6012 rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, | |
6013 rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), | |
6014 rleadingWhitespace = /^\s+/, | |
6015 rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, | |
6016 rtagName = /<([\w:]+)/, | |
6017 rtbody = /<tbody/i, | |
6018 rhtml = /<|&#?\w+;/, | |
6019 rnoInnerhtml = /<(?:script|style|link)/i, | |
6020 manipulation_rcheckableType = /^(?:checkbox|radio)$/i, | |
6021 // checked="checked" or checked | |
6022 rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, | |
6023 rscriptType = /^$|\/(?:java|ecma)script/i, | |
6024 rscriptTypeMasked = /^true\/(.*)/, | |
6025 rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g, | |
6026 | |
6027 // We have to close these tags to support XHTML (#13200) | |
6028 wrapMap = { | |
6029 option: [ 1, "<select multiple='multiple'>", "</select>" ], | |
6030 legend: [ 1, "<fieldset>", "</fieldset>" ], | |
6031 area: [ 1, "<map>", "</map>" ], | |
6032 param: [ 1, "<object>", "</object>" ], | |
6033 thead: [ 1, "<table>", "</table>" ], | |
6034 tr: [ 2, "<table><tbody>", "</tbody></table>" ], | |
6035 col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ], | |
6036 td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], | |
6037 | |
6038 // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags, | |
6039 // unless wrapped in a div with non-breaking characters in front of it. | |
6040 _default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ] | |
6041 }, | |
6042 safeFragment = createSafeFragment( document ), | |
6043 fragmentDiv = safeFragment.appendChild( document.createElement("div") ); | |
6044 | |
6045 wrapMap.optgroup = wrapMap.option; | |
6046 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; | |
6047 wrapMap.th = wrapMap.td; | |
6048 | |
6049 jQuery.fn.extend({ | |
6050 text: function( value ) { | |
6051 return jQuery.access( this, function( value ) { | |
6052 return value === undefined ? | |
6053 jQuery.text( this ) : | |
6054 this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) ); | |
6055 }, null, value, arguments.length ); | |
6056 }, | |
6057 | |
6058 append: function() { | |
6059 return this.domManip( arguments, function( elem ) { | |
6060 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | |
6061 var target = manipulationTarget( this, elem ); | |
6062 target.appendChild( elem ); | |
6063 } | |
6064 }); | |
6065 }, | |
6066 | |
6067 prepend: function() { | |
6068 return this.domManip( arguments, function( elem ) { | |
6069 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | |
6070 var target = manipulationTarget( this, elem ); | |
6071 target.insertBefore( elem, target.firstChild ); | |
6072 } | |
6073 }); | |
6074 }, | |
6075 | |
6076 before: function() { | |
6077 return this.domManip( arguments, function( elem ) { | |
6078 if ( this.parentNode ) { | |
6079 this.parentNode.insertBefore( elem, this ); | |
6080 } | |
6081 }); | |
6082 }, | |
6083 | |
6084 after: function() { | |
6085 return this.domManip( arguments, function( elem ) { | |
6086 if ( this.parentNode ) { | |
6087 this.parentNode.insertBefore( elem, this.nextSibling ); | |
6088 } | |
6089 }); | |
6090 }, | |
6091 | |
6092 // keepData is for internal use only--do not document | |
6093 remove: function( selector, keepData ) { | |
6094 var elem, | |
6095 elems = selector ? jQuery.filter( selector, this ) : this, | |
6096 i = 0; | |
6097 | |
6098 for ( ; (elem = elems[i]) != null; i++ ) { | |
6099 | |
6100 if ( !keepData && elem.nodeType === 1 ) { | |
6101 jQuery.cleanData( getAll( elem ) ); | |
6102 } | |
6103 | |
6104 if ( elem.parentNode ) { | |
6105 if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { | |
6106 setGlobalEval( getAll( elem, "script" ) ); | |
6107 } | |
6108 elem.parentNode.removeChild( elem ); | |
6109 } | |
6110 } | |
6111 | |
6112 return this; | |
6113 }, | |
6114 | |
6115 empty: function() { | |
6116 var elem, | |
6117 i = 0; | |
6118 | |
6119 for ( ; (elem = this[i]) != null; i++ ) { | |
6120 // Remove element nodes and prevent memory leaks | |
6121 if ( elem.nodeType === 1 ) { | |
6122 jQuery.cleanData( getAll( elem, false ) ); | |
6123 } | |
6124 | |
6125 // Remove any remaining nodes | |
6126 while ( elem.firstChild ) { | |
6127 elem.removeChild( elem.firstChild ); | |
6128 } | |
6129 | |
6130 // If this is a select, ensure that it displays empty (#12336) | |
6131 // Support: IE<9 | |
6132 if ( elem.options && jQuery.nodeName( elem, "select" ) ) { | |
6133 elem.options.length = 0; | |
6134 } | |
6135 } | |
6136 | |
6137 return this; | |
6138 }, | |
6139 | |
6140 clone: function( dataAndEvents, deepDataAndEvents ) { | |
6141 dataAndEvents = dataAndEvents == null ? false : dataAndEvents; | |
6142 deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; | |
6143 | |
6144 return this.map( function () { | |
6145 return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); | |
6146 }); | |
6147 }, | |
6148 | |
6149 html: function( value ) { | |
6150 return jQuery.access( this, function( value ) { | |
6151 var elem = this[0] || {}, | |
6152 i = 0, | |
6153 l = this.length; | |
6154 | |
6155 if ( value === undefined ) { | |
6156 return elem.nodeType === 1 ? | |
6157 elem.innerHTML.replace( rinlinejQuery, "" ) : | |
6158 undefined; | |
6159 } | |
6160 | |
6161 // See if we can take a shortcut and just use innerHTML | |
6162 if ( typeof value === "string" && !rnoInnerhtml.test( value ) && | |
6163 ( jQuery.support.htmlSerialize || !rnoshimcache.test( value ) ) && | |
6164 ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && | |
6165 !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) { | |
6166 | |
6167 value = value.replace( rxhtmlTag, "<$1></$2>" ); | |
6168 | |
6169 try { | |
6170 for (; i < l; i++ ) { | |
6171 // Remove element nodes and prevent memory leaks | |
6172 elem = this[i] || {}; | |
6173 if ( elem.nodeType === 1 ) { | |
6174 jQuery.cleanData( getAll( elem, false ) ); | |
6175 elem.innerHTML = value; | |
6176 } | |
6177 } | |
6178 | |
6179 elem = 0; | |
6180 | |
6181 // If using innerHTML throws an exception, use the fallback method | |
6182 } catch(e) {} | |
6183 } | |
6184 | |
6185 if ( elem ) { | |
6186 this.empty().append( value ); | |
6187 } | |
6188 }, null, value, arguments.length ); | |
6189 }, | |
6190 | |
6191 replaceWith: function() { | |
6192 var | |
6193 // Snapshot the DOM in case .domManip sweeps something relevant into its fragment | |
6194 args = jQuery.map( this, function( elem ) { | |
6195 return [ elem.nextSibling, elem.parentNode ]; | |
6196 }), | |
6197 i = 0; | |
6198 | |
6199 // Make the changes, replacing each context element with the new content | |
6200 this.domManip( arguments, function( elem ) { | |
6201 var next = args[ i++ ], | |
6202 parent = args[ i++ ]; | |
6203 | |
6204 if ( parent ) { | |
6205 // Don't use the snapshot next if it has moved (#13810) | |
6206 if ( next && next.parentNode !== parent ) { | |
6207 next = this.nextSibling; | |
6208 } | |
6209 jQuery( this ).remove(); | |
6210 parent.insertBefore( elem, next ); | |
6211 } | |
6212 // Allow new content to include elements from the context set | |
6213 }, true ); | |
6214 | |
6215 // Force removal if there was no new content (e.g., from empty arguments) | |
6216 return i ? this : this.remove(); | |
6217 }, | |
6218 | |
6219 detach: function( selector ) { | |
6220 return this.remove( selector, true ); | |
6221 }, | |
6222 | |
6223 domManip: function( args, callback, allowIntersection ) { | |
6224 | |
6225 // Flatten any nested arrays | |
6226 args = core_concat.apply( [], args ); | |
6227 | |
6228 var first, node, hasScripts, | |
6229 scripts, doc, fragment, | |
6230 i = 0, | |
6231 l = this.length, | |
6232 set = this, | |
6233 iNoClone = l - 1, | |
6234 value = args[0], | |
6235 isFunction = jQuery.isFunction( value ); | |
6236 | |
6237 // We can't cloneNode fragments that contain checked, in WebKit | |
6238 if ( isFunction || !( l <= 1 || typeof value !== "string" || jQuery.support.checkClone || !rchecked.test( value ) ) ) { | |
6239 return this.each(function( index ) { | |
6240 var self = set.eq( index ); | |
6241 if ( isFunction ) { | |
6242 args[0] = value.call( this, index, self.html() ); | |
6243 } | |
6244 self.domManip( args, callback, allowIntersection ); | |
6245 }); | |
6246 } | |
6247 | |
6248 if ( l ) { | |
6249 fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, !allowIntersection && this ); | |
6250 first = fragment.firstChild; | |
6251 | |
6252 if ( fragment.childNodes.length === 1 ) { | |
6253 fragment = first; | |
6254 } | |
6255 | |
6256 if ( first ) { | |
6257 scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); | |
6258 hasScripts = scripts.length; | |
6259 | |
6260 // Use the original fragment for the last item instead of the first because it can end up | |
6261 // being emptied incorrectly in certain situations (#8070). | |
6262 for ( ; i < l; i++ ) { | |
6263 node = fragment; | |
6264 | |
6265 if ( i !== iNoClone ) { | |
6266 node = jQuery.clone( node, true, true ); | |
6267 | |
6268 // Keep references to cloned scripts for later restoration | |
6269 if ( hasScripts ) { | |
6270 jQuery.merge( scripts, getAll( node, "script" ) ); | |
6271 } | |
6272 } | |
6273 | |
6274 callback.call( this[i], node, i ); | |
6275 } | |
6276 | |
6277 if ( hasScripts ) { | |
6278 doc = scripts[ scripts.length - 1 ].ownerDocument; | |
6279 | |
6280 // Reenable scripts | |
6281 jQuery.map( scripts, restoreScript ); | |
6282 | |
6283 // Evaluate executable scripts on first document insertion | |
6284 for ( i = 0; i < hasScripts; i++ ) { | |
6285 node = scripts[ i ]; | |
6286 if ( rscriptType.test( node.type || "" ) && | |
6287 !jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) { | |
6288 | |
6289 if ( node.src ) { | |
6290 // Hope ajax is available... | |
6291 jQuery._evalUrl( node.src ); | |
6292 } else { | |
6293 jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) ); | |
6294 } | |
6295 } | |
6296 } | |
6297 } | |
6298 | |
6299 // Fix #11809: Avoid leaking memory | |
6300 fragment = first = null; | |
6301 } | |
6302 } | |
6303 | |
6304 return this; | |
6305 } | |
6306 }); | |
6307 | |
6308 // Support: IE<8 | |
6309 // Manipulating tables requires a tbody | |
6310 function manipulationTarget( elem, content ) { | |
6311 return jQuery.nodeName( elem, "table" ) && | |
6312 jQuery.nodeName( content.nodeType === 1 ? content : content.firstChild, "tr" ) ? | |
6313 | |
6314 elem.getElementsByTagName("tbody")[0] || | |
6315 elem.appendChild( elem.ownerDocument.createElement("tbody") ) : | |
6316 elem; | |
6317 } | |
6318 | |
6319 // Replace/restore the type attribute of script elements for safe DOM manipulation | |
6320 function disableScript( elem ) { | |
6321 elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type; | |
6322 return elem; | |
6323 } | |
6324 function restoreScript( elem ) { | |
6325 var match = rscriptTypeMasked.exec( elem.type ); | |
6326 if ( match ) { | |
6327 elem.type = match[1]; | |
6328 } else { | |
6329 elem.removeAttribute("type"); | |
6330 } | |
6331 return elem; | |
6332 } | |
6333 | |
6334 // Mark scripts as having already been evaluated | |
6335 function setGlobalEval( elems, refElements ) { | |
6336 var elem, | |
6337 i = 0; | |
6338 for ( ; (elem = elems[i]) != null; i++ ) { | |
6339 jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) ); | |
6340 } | |
6341 } | |
6342 | |
6343 function cloneCopyEvent( src, dest ) { | |
6344 | |
6345 if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { | |
6346 return; | |
6347 } | |
6348 | |
6349 var type, i, l, | |
6350 oldData = jQuery._data( src ), | |
6351 curData = jQuery._data( dest, oldData ), | |
6352 events = oldData.events; | |
6353 | |
6354 if ( events ) { | |
6355 delete curData.handle; | |
6356 curData.events = {}; | |
6357 | |
6358 for ( type in events ) { | |
6359 for ( i = 0, l = events[ type ].length; i < l; i++ ) { | |
6360 jQuery.event.add( dest, type, events[ type ][ i ] ); | |
6361 } | |
6362 } | |
6363 } | |
6364 | |
6365 // make the cloned public data object a copy from the original | |
6366 if ( curData.data ) { | |
6367 curData.data = jQuery.extend( {}, curData.data ); | |
6368 } | |
6369 } | |
6370 | |
6371 function fixCloneNodeIssues( src, dest ) { | |
6372 var nodeName, e, data; | |
6373 | |
6374 // We do not need to do anything for non-Elements | |
6375 if ( dest.nodeType !== 1 ) { | |
6376 return; | |
6377 } | |
6378 | |
6379 nodeName = dest.nodeName.toLowerCase(); | |
6380 | |
6381 // IE6-8 copies events bound via attachEvent when using cloneNode. | |
6382 if ( !jQuery.support.noCloneEvent && dest[ jQuery.expando ] ) { | |
6383 data = jQuery._data( dest ); | |
6384 | |
6385 for ( e in data.events ) { | |
6386 jQuery.removeEvent( dest, e, data.handle ); | |
6387 } | |
6388 | |
6389 // Event data gets referenced instead of copied if the expando gets copied too | |
6390 dest.removeAttribute( jQuery.expando ); | |
6391 } | |
6392 | |
6393 // IE blanks contents when cloning scripts, and tries to evaluate newly-set text | |
6394 if ( nodeName === "script" && dest.text !== src.text ) { | |
6395 disableScript( dest ).text = src.text; | |
6396 restoreScript( dest ); | |
6397 | |
6398 // IE6-10 improperly clones children of object elements using classid. | |
6399 // IE10 throws NoModificationAllowedError if parent is null, #12132. | |
6400 } else if ( nodeName === "object" ) { | |
6401 if ( dest.parentNode ) { | |
6402 dest.outerHTML = src.outerHTML; | |
6403 } | |
6404 | |
6405 // This path appears unavoidable for IE9. When cloning an object | |
6406 // element in IE9, the outerHTML strategy above is not sufficient. | |
6407 // If the src has innerHTML and the destination does not, | |
6408 // copy the src.innerHTML into the dest.innerHTML. #10324 | |
6409 if ( jQuery.support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) { | |
6410 dest.innerHTML = src.innerHTML; | |
6411 } | |
6412 | |
6413 } else if ( nodeName === "input" && manipulation_rcheckableType.test( src.type ) ) { | |
6414 // IE6-8 fails to persist the checked state of a cloned checkbox | |
6415 // or radio button. Worse, IE6-7 fail to give the cloned element | |
6416 // a checked appearance if the defaultChecked value isn't also set | |
6417 | |
6418 dest.defaultChecked = dest.checked = src.checked; | |
6419 | |
6420 // IE6-7 get confused and end up setting the value of a cloned | |
6421 // checkbox/radio button to an empty string instead of "on" | |
6422 if ( dest.value !== src.value ) { | |
6423 dest.value = src.value; | |
6424 } | |
6425 | |
6426 // IE6-8 fails to return the selected option to the default selected | |
6427 // state when cloning options | |
6428 } else if ( nodeName === "option" ) { | |
6429 dest.defaultSelected = dest.selected = src.defaultSelected; | |
6430 | |
6431 // IE6-8 fails to set the defaultValue to the correct value when | |
6432 // cloning other types of input fields | |
6433 } else if ( nodeName === "input" || nodeName === "textarea" ) { | |
6434 dest.defaultValue = src.defaultValue; | |
6435 } | |
6436 } | |
6437 | |
6438 jQuery.each({ | |
6439 appendTo: "append", | |
6440 prependTo: "prepend", | |
6441 insertBefore: "before", | |
6442 insertAfter: "after", | |
6443 replaceAll: "replaceWith" | |
6444 }, function( name, original ) { | |
6445 jQuery.fn[ name ] = function( selector ) { | |
6446 var elems, | |
6447 i = 0, | |
6448 ret = [], | |
6449 insert = jQuery( selector ), | |
6450 last = insert.length - 1; | |
6451 | |
6452 for ( ; i <= last; i++ ) { | |
6453 elems = i === last ? this : this.clone(true); | |
6454 jQuery( insert[i] )[ original ]( elems ); | |
6455 | |
6456 // Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get() | |
6457 core_push.apply( ret, elems.get() ); | |
6458 } | |
6459 | |
6460 return this.pushStack( ret ); | |
6461 }; | |
6462 }); | |
6463 | |
6464 function getAll( context, tag ) { | |
6465 var elems, elem, | |
6466 i = 0, | |
6467 found = typeof context.getElementsByTagName !== core_strundefined ? context.getElementsByTagName( tag || "*" ) : | |
6468 typeof context.querySelectorAll !== core_strundefined ? context.querySelectorAll( tag || "*" ) : | |
6469 undefined; | |
6470 | |
6471 if ( !found ) { | |
6472 for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) { | |
6473 if ( !tag || jQuery.nodeName( elem, tag ) ) { | |
6474 found.push( elem ); | |
6475 } else { | |
6476 jQuery.merge( found, getAll( elem, tag ) ); | |
6477 } | |
6478 } | |
6479 } | |
6480 | |
6481 return tag === undefined || tag && jQuery.nodeName( context, tag ) ? | |
6482 jQuery.merge( [ context ], found ) : | |
6483 found; | |
6484 } | |
6485 | |
6486 // Used in buildFragment, fixes the defaultChecked property | |
6487 function fixDefaultChecked( elem ) { | |
6488 if ( manipulation_rcheckableType.test( elem.type ) ) { | |
6489 elem.defaultChecked = elem.checked; | |
6490 } | |
6491 } | |
6492 | |
6493 jQuery.extend({ | |
6494 clone: function( elem, dataAndEvents, deepDataAndEvents ) { | |
6495 var destElements, node, clone, i, srcElements, | |
6496 inPage = jQuery.contains( elem.ownerDocument, elem ); | |
6497 | |
6498 if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) { | |
6499 clone = elem.cloneNode( true ); | |
6500 | |
6501 // IE<=8 does not properly clone detached, unknown element nodes | |
6502 } else { | |
6503 fragmentDiv.innerHTML = elem.outerHTML; | |
6504 fragmentDiv.removeChild( clone = fragmentDiv.firstChild ); | |
6505 } | |
6506 | |
6507 if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && | |
6508 (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { | |
6509 | |
6510 // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 | |
6511 destElements = getAll( clone ); | |
6512 srcElements = getAll( elem ); | |
6513 | |
6514 // Fix all IE cloning issues | |
6515 for ( i = 0; (node = srcElements[i]) != null; ++i ) { | |
6516 // Ensure that the destination node is not null; Fixes #9587 | |
6517 if ( destElements[i] ) { | |
6518 fixCloneNodeIssues( node, destElements[i] ); | |
6519 } | |
6520 } | |
6521 } | |
6522 | |
6523 // Copy the events from the original to the clone | |
6524 if ( dataAndEvents ) { | |
6525 if ( deepDataAndEvents ) { | |
6526 srcElements = srcElements || getAll( elem ); | |
6527 destElements = destElements || getAll( clone ); | |
6528 | |
6529 for ( i = 0; (node = srcElements[i]) != null; i++ ) { | |
6530 cloneCopyEvent( node, destElements[i] ); | |
6531 } | |
6532 } else { | |
6533 cloneCopyEvent( elem, clone ); | |
6534 } | |
6535 } | |
6536 | |
6537 // Preserve script evaluation history | |
6538 destElements = getAll( clone, "script" ); | |
6539 if ( destElements.length > 0 ) { | |
6540 setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); | |
6541 } | |
6542 | |
6543 destElements = srcElements = node = null; | |
6544 | |
6545 // Return the cloned set | |
6546 return clone; | |
6547 }, | |
6548 | |
6549 buildFragment: function( elems, context, scripts, selection ) { | |
6550 var j, elem, contains, | |
6551 tmp, tag, tbody, wrap, | |
6552 l = elems.length, | |
6553 | |
6554 // Ensure a safe fragment | |
6555 safe = createSafeFragment( context ), | |
6556 | |
6557 nodes = [], | |
6558 i = 0; | |
6559 | |
6560 for ( ; i < l; i++ ) { | |
6561 elem = elems[ i ]; | |
6562 | |
6563 if ( elem || elem === 0 ) { | |
6564 | |
6565 // Add nodes directly | |
6566 if ( jQuery.type( elem ) === "object" ) { | |
6567 jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); | |
6568 | |
6569 // Convert non-html into a text node | |
6570 } else if ( !rhtml.test( elem ) ) { | |
6571 nodes.push( context.createTextNode( elem ) ); | |
6572 | |
6573 // Convert html into DOM nodes | |
6574 } else { | |
6575 tmp = tmp || safe.appendChild( context.createElement("div") ); | |
6576 | |
6577 // Deserialize a standard representation | |
6578 tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(); | |
6579 wrap = wrapMap[ tag ] || wrapMap._default; | |
6580 | |
6581 tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2]; | |
6582 | |
6583 // Descend through wrappers to the right content | |
6584 j = wrap[0]; | |
6585 while ( j-- ) { | |
6586 tmp = tmp.lastChild; | |
6587 } | |
6588 | |
6589 // Manually add leading whitespace removed by IE | |
6590 if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { | |
6591 nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) ); | |
6592 } | |
6593 | |
6594 // Remove IE's autoinserted <tbody> from table fragments | |
6595 if ( !jQuery.support.tbody ) { | |
6596 | |
6597 // String was a <table>, *may* have spurious <tbody> | |
6598 elem = tag === "table" && !rtbody.test( elem ) ? | |
6599 tmp.firstChild : | |
6600 | |
6601 // String was a bare <thead> or <tfoot> | |
6602 wrap[1] === "<table>" && !rtbody.test( elem ) ? | |
6603 tmp : | |
6604 0; | |
6605 | |
6606 j = elem && elem.childNodes.length; | |
6607 while ( j-- ) { | |
6608 if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) { | |
6609 elem.removeChild( tbody ); | |
6610 } | |
6611 } | |
6612 } | |
6613 | |
6614 jQuery.merge( nodes, tmp.childNodes ); | |
6615 | |
6616 // Fix #12392 for WebKit and IE > 9 | |
6617 tmp.textContent = ""; | |
6618 | |
6619 // Fix #12392 for oldIE | |
6620 while ( tmp.firstChild ) { | |
6621 tmp.removeChild( tmp.firstChild ); | |
6622 } | |
6623 | |
6624 // Remember the top-level container for proper cleanup | |
6625 tmp = safe.lastChild; | |
6626 } | |
6627 } | |
6628 } | |
6629 | |
6630 // Fix #11356: Clear elements from fragment | |
6631 if ( tmp ) { | |
6632 safe.removeChild( tmp ); | |
6633 } | |
6634 | |
6635 // Reset defaultChecked for any radios and checkboxes | |
6636 // about to be appended to the DOM in IE 6/7 (#8060) | |
6637 if ( !jQuery.support.appendChecked ) { | |
6638 jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked ); | |
6639 } | |
6640 | |
6641 i = 0; | |
6642 while ( (elem = nodes[ i++ ]) ) { | |
6643 | |
6644 // #4087 - If origin and destination elements are the same, and this is | |
6645 // that element, do not do anything | |
6646 if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { | |
6647 continue; | |
6648 } | |
6649 | |
6650 contains = jQuery.contains( elem.ownerDocument, elem ); | |
6651 | |
6652 // Append to fragment | |
6653 tmp = getAll( safe.appendChild( elem ), "script" ); | |
6654 | |
6655 // Preserve script evaluation history | |
6656 if ( contains ) { | |
6657 setGlobalEval( tmp ); | |
6658 } | |
6659 | |
6660 // Capture executables | |
6661 if ( scripts ) { | |
6662 j = 0; | |
6663 while ( (elem = tmp[ j++ ]) ) { | |
6664 if ( rscriptType.test( elem.type || "" ) ) { | |
6665 scripts.push( elem ); | |
6666 } | |
6667 } | |
6668 } | |
6669 } | |
6670 | |
6671 tmp = null; | |
6672 | |
6673 return safe; | |
6674 }, | |
6675 | |
6676 cleanData: function( elems, /* internal */ acceptData ) { | |
6677 var elem, type, id, data, | |
6678 i = 0, | |
6679 internalKey = jQuery.expando, | |
6680 cache = jQuery.cache, | |
6681 deleteExpando = jQuery.support.deleteExpando, | |
6682 special = jQuery.event.special; | |
6683 | |
6684 for ( ; (elem = elems[i]) != null; i++ ) { | |
6685 | |
6686 if ( acceptData || jQuery.acceptData( elem ) ) { | |
6687 | |
6688 id = elem[ internalKey ]; | |
6689 data = id && cache[ id ]; | |
6690 | |
6691 if ( data ) { | |
6692 if ( data.events ) { | |
6693 for ( type in data.events ) { | |
6694 if ( special[ type ] ) { | |
6695 jQuery.event.remove( elem, type ); | |
6696 | |
6697 // This is a shortcut to avoid jQuery.event.remove's overhead | |
6698 } else { | |
6699 jQuery.removeEvent( elem, type, data.handle ); | |
6700 } | |
6701 } | |
6702 } | |
6703 | |
6704 // Remove cache only if it was not already removed by jQuery.event.remove | |
6705 if ( cache[ id ] ) { | |
6706 | |
6707 delete cache[ id ]; | |
6708 | |
6709 // IE does not allow us to delete expando properties from nodes, | |
6710 // nor does it have a removeAttribute function on Document nodes; | |
6711 // we must handle all of these cases | |
6712 if ( deleteExpando ) { | |
6713 delete elem[ internalKey ]; | |
6714 | |
6715 } else if ( typeof elem.removeAttribute !== core_strundefined ) { | |
6716 elem.removeAttribute( internalKey ); | |
6717 | |
6718 } else { | |
6719 elem[ internalKey ] = null; | |
6720 } | |
6721 | |
6722 core_deletedIds.push( id ); | |
6723 } | |
6724 } | |
6725 } | |
6726 } | |
6727 }, | |
6728 | |
6729 _evalUrl: function( url ) { | |
6730 return jQuery.ajax({ | |
6731 url: url, | |
6732 type: "GET", | |
6733 dataType: "script", | |
6734 async: false, | |
6735 global: false, | |
6736 "throws": true | |
6737 }); | |
6738 } | |
6739 }); | |
6740 jQuery.fn.extend({ | |
6741 wrapAll: function( html ) { | |
6742 if ( jQuery.isFunction( html ) ) { | |
6743 return this.each(function(i) { | |
6744 jQuery(this).wrapAll( html.call(this, i) ); | |
6745 }); | |
6746 } | |
6747 | |
6748 if ( this[0] ) { | |
6749 // The elements to wrap the target around | |
6750 var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); | |
6751 | |
6752 if ( this[0].parentNode ) { | |
6753 wrap.insertBefore( this[0] ); | |
6754 } | |
6755 | |
6756 wrap.map(function() { | |
6757 var elem = this; | |
6758 | |
6759 while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { | |
6760 elem = elem.firstChild; | |
6761 } | |
6762 | |
6763 return elem; | |
6764 }).append( this ); | |
6765 } | |
6766 | |
6767 return this; | |
6768 }, | |
6769 | |
6770 wrapInner: function( html ) { | |
6771 if ( jQuery.isFunction( html ) ) { | |
6772 return this.each(function(i) { | |
6773 jQuery(this).wrapInner( html.call(this, i) ); | |
6774 }); | |
6775 } | |
6776 | |
6777 return this.each(function() { | |
6778 var self = jQuery( this ), | |
6779 contents = self.contents(); | |
6780 | |
6781 if ( contents.length ) { | |
6782 contents.wrapAll( html ); | |
6783 | |
6784 } else { | |
6785 self.append( html ); | |
6786 } | |
6787 }); | |
6788 }, | |
6789 | |
6790 wrap: function( html ) { | |
6791 var isFunction = jQuery.isFunction( html ); | |
6792 | |
6793 return this.each(function(i) { | |
6794 jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); | |
6795 }); | |
6796 }, | |
6797 | |
6798 unwrap: function() { | |
6799 return this.parent().each(function() { | |
6800 if ( !jQuery.nodeName( this, "body" ) ) { | |
6801 jQuery( this ).replaceWith( this.childNodes ); | |
6802 } | |
6803 }).end(); | |
6804 } | |
6805 }); | |
6806 var iframe, getStyles, curCSS, | |
6807 ralpha = /alpha\([^)]*\)/i, | |
6808 ropacity = /opacity\s*=\s*([^)]*)/, | |
6809 rposition = /^(top|right|bottom|left)$/, | |
6810 // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" | |
6811 // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display | |
6812 rdisplayswap = /^(none|table(?!-c[ea]).+)/, | |
6813 rmargin = /^margin/, | |
6814 rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ), | |
6815 rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ), | |
6816 rrelNum = new RegExp( "^([+-])=(" + core_pnum + ")", "i" ), | |
6817 elemdisplay = { BODY: "block" }, | |
6818 | |
6819 cssShow = { position: "absolute", visibility: "hidden", display: "block" }, | |
6820 cssNormalTransform = { | |
6821 letterSpacing: 0, | |
6822 fontWeight: 400 | |
6823 }, | |
6824 | |
6825 cssExpand = [ "Top", "Right", "Bottom", "Left" ], | |
6826 cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; | |
6827 | |
6828 // return a css property mapped to a potentially vendor prefixed property | |
6829 function vendorPropName( style, name ) { | |
6830 | |
6831 // shortcut for names that are not vendor prefixed | |
6832 if ( name in style ) { | |
6833 return name; | |
6834 } | |
6835 | |
6836 // check for vendor prefixed names | |
6837 var capName = name.charAt(0).toUpperCase() + name.slice(1), | |
6838 origName = name, | |
6839 i = cssPrefixes.length; | |
6840 | |
6841 while ( i-- ) { | |
6842 name = cssPrefixes[ i ] + capName; | |
6843 if ( name in style ) { | |
6844 return name; | |
6845 } | |
6846 } | |
6847 | |
6848 return origName; | |
6849 } | |
6850 | |
6851 function isHidden( elem, el ) { | |
6852 // isHidden might be called from jQuery#filter function; | |
6853 // in that case, element will be second argument | |
6854 elem = el || elem; | |
6855 return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); | |
6856 } | |
6857 | |
6858 function showHide( elements, show ) { | |
6859 var display, elem, hidden, | |
6860 values = [], | |
6861 index = 0, | |
6862 length = elements.length; | |
6863 | |
6864 for ( ; index < length; index++ ) { | |
6865 elem = elements[ index ]; | |
6866 if ( !elem.style ) { | |
6867 continue; | |
6868 } | |
6869 | |
6870 values[ index ] = jQuery._data( elem, "olddisplay" ); | |
6871 display = elem.style.display; | |
6872 if ( show ) { | |
6873 // Reset the inline display of this element to learn if it is | |
6874 // being hidden by cascaded rules or not | |
6875 if ( !values[ index ] && display === "none" ) { | |
6876 elem.style.display = ""; | |
6877 } | |
6878 | |
6879 // Set elements which have been overridden with display: none | |
6880 // in a stylesheet to whatever the default browser style is | |
6881 // for such an element | |
6882 if ( elem.style.display === "" && isHidden( elem ) ) { | |
6883 values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) ); | |
6884 } | |
6885 } else { | |
6886 | |
6887 if ( !values[ index ] ) { | |
6888 hidden = isHidden( elem ); | |
6889 | |
6890 if ( display && display !== "none" || !hidden ) { | |
6891 jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) ); | |
6892 } | |
6893 } | |
6894 } | |
6895 } | |
6896 | |
6897 // Set the display of most of the elements in a second loop | |
6898 // to avoid the constant reflow | |
6899 for ( index = 0; index < length; index++ ) { | |
6900 elem = elements[ index ]; | |
6901 if ( !elem.style ) { | |
6902 continue; | |
6903 } | |
6904 if ( !show || elem.style.display === "none" || elem.style.display === "" ) { | |
6905 elem.style.display = show ? values[ index ] || "" : "none"; | |
6906 } | |
6907 } | |
6908 | |
6909 return elements; | |
6910 } | |
6911 | |
6912 jQuery.fn.extend({ | |
6913 css: function( name, value ) { | |
6914 return jQuery.access( this, function( elem, name, value ) { | |
6915 var len, styles, | |
6916 map = {}, | |
6917 i = 0; | |
6918 | |
6919 if ( jQuery.isArray( name ) ) { | |
6920 styles = getStyles( elem ); | |
6921 len = name.length; | |
6922 | |
6923 for ( ; i < len; i++ ) { | |
6924 map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); | |
6925 } | |
6926 | |
6927 return map; | |
6928 } | |
6929 | |
6930 return value !== undefined ? | |
6931 jQuery.style( elem, name, value ) : | |
6932 jQuery.css( elem, name ); | |
6933 }, name, value, arguments.length > 1 ); | |
6934 }, | |
6935 show: function() { | |
6936 return showHide( this, true ); | |
6937 }, | |
6938 hide: function() { | |
6939 return showHide( this ); | |
6940 }, | |
6941 toggle: function( state ) { | |
6942 var bool = typeof state === "boolean"; | |
6943 | |
6944 return this.each(function() { | |
6945 if ( bool ? state : isHidden( this ) ) { | |
6946 jQuery( this ).show(); | |
6947 } else { | |
6948 jQuery( this ).hide(); | |
6949 } | |
6950 }); | |
6951 } | |
6952 }); | |
6953 | |
6954 jQuery.extend({ | |
6955 // Add in style property hooks for overriding the default | |
6956 // behavior of getting and setting a style property | |
6957 cssHooks: { | |
6958 opacity: { | |
6959 get: function( elem, computed ) { | |
6960 if ( computed ) { | |
6961 // We should always get a number back from opacity | |
6962 var ret = curCSS( elem, "opacity" ); | |
6963 return ret === "" ? "1" : ret; | |
6964 } | |
6965 } | |
6966 } | |
6967 }, | |
6968 | |
6969 // Don't automatically add "px" to these possibly-unitless properties | |
6970 cssNumber: { | |
6971 "columnCount": true, | |
6972 "fillOpacity": true, | |
6973 "fontWeight": true, | |
6974 "lineHeight": true, | |
6975 "opacity": true, | |
6976 "orphans": true, | |
6977 "widows": true, | |
6978 "zIndex": true, | |
6979 "zoom": true | |
6980 }, | |
6981 | |
6982 // Add in properties whose names you wish to fix before | |
6983 // setting or getting the value | |
6984 cssProps: { | |
6985 // normalize float css property | |
6986 "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" | |
6987 }, | |
6988 | |
6989 // Get and set the style property on a DOM Node | |
6990 style: function( elem, name, value, extra ) { | |
6991 // Don't set styles on text and comment nodes | |
6992 if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { | |
6993 return; | |
6994 } | |
6995 | |
6996 // Make sure that we're working with the right name | |
6997 var ret, type, hooks, | |
6998 origName = jQuery.camelCase( name ), | |
6999 style = elem.style; | |
7000 | |
7001 name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); | |
7002 | |
7003 // gets hook for the prefixed version | |
7004 // followed by the unprefixed version | |
7005 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; | |
7006 | |
7007 // Check if we're setting a value | |
7008 if ( value !== undefined ) { | |
7009 type = typeof value; | |
7010 | |
7011 // convert relative number strings (+= or -=) to relative numbers. #7345 | |
7012 if ( type === "string" && (ret = rrelNum.exec( value )) ) { | |
7013 value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); | |
7014 // Fixes bug #9237 | |
7015 type = "number"; | |
7016 } | |
7017 | |
7018 // Make sure that NaN and null values aren't set. See: #7116 | |
7019 if ( value == null || type === "number" && isNaN( value ) ) { | |
7020 return; | |
7021 } | |
7022 | |
7023 // If a number was passed in, add 'px' to the (except for certain CSS properties) | |
7024 if ( type === "number" && !jQuery.cssNumber[ origName ] ) { | |
7025 value += "px"; | |
7026 } | |
7027 | |
7028 // Fixes #8908, it can be done more correctly by specifing setters in cssHooks, | |
7029 // but it would mean to define eight (for every problematic property) identical functions | |
7030 if ( !jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) { | |
7031 style[ name ] = "inherit"; | |
7032 } | |
7033 | |
7034 // If a hook was provided, use that value, otherwise just set the specified value | |
7035 if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { | |
7036 | |
7037 // Wrapped to prevent IE from throwing errors when 'invalid' values are provided | |
7038 // Fixes bug #5509 | |
7039 try { | |
7040 style[ name ] = value; | |
7041 } catch(e) {} | |
7042 } | |
7043 | |
7044 } else { | |
7045 // If a hook was provided get the non-computed value from there | |
7046 if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { | |
7047 return ret; | |
7048 } | |
7049 | |
7050 // Otherwise just get the value from the style object | |
7051 return style[ name ]; | |
7052 } | |
7053 }, | |
7054 | |
7055 css: function( elem, name, extra, styles ) { | |
7056 var num, val, hooks, | |
7057 origName = jQuery.camelCase( name ); | |
7058 | |
7059 // Make sure that we're working with the right name | |
7060 name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); | |
7061 | |
7062 // gets hook for the prefixed version | |
7063 // followed by the unprefixed version | |
7064 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; | |
7065 | |
7066 // If a hook was provided get the computed value from there | |
7067 if ( hooks && "get" in hooks ) { | |
7068 val = hooks.get( elem, true, extra ); | |
7069 } | |
7070 | |
7071 // Otherwise, if a way to get the computed value exists, use that | |
7072 if ( val === undefined ) { | |
7073 val = curCSS( elem, name, styles ); | |
7074 } | |
7075 | |
7076 //convert "normal" to computed value | |
7077 if ( val === "normal" && name in cssNormalTransform ) { | |
7078 val = cssNormalTransform[ name ]; | |
7079 } | |
7080 | |
7081 // Return, converting to number if forced or a qualifier was provided and val looks numeric | |
7082 if ( extra === "" || extra ) { | |
7083 num = parseFloat( val ); | |
7084 return extra === true || jQuery.isNumeric( num ) ? num || 0 : val; | |
7085 } | |
7086 return val; | |
7087 } | |
7088 }); | |
7089 | |
7090 // NOTE: we've included the "window" in window.getComputedStyle | |
7091 // because jsdom on node.js will break without it. | |
7092 if ( window.getComputedStyle ) { | |
7093 getStyles = function( elem ) { | |
7094 return window.getComputedStyle( elem, null ); | |
7095 }; | |
7096 | |
7097 curCSS = function( elem, name, _computed ) { | |
7098 var width, minWidth, maxWidth, | |
7099 computed = _computed || getStyles( elem ), | |
7100 | |
7101 // getPropertyValue is only needed for .css('filter') in IE9, see #12537 | |
7102 ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined, | |
7103 style = elem.style; | |
7104 | |
7105 if ( computed ) { | |
7106 | |
7107 if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { | |
7108 ret = jQuery.style( elem, name ); | |
7109 } | |
7110 | |
7111 // A tribute to the "awesome hack by Dean Edwards" | |
7112 // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right | |
7113 // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels | |
7114 // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values | |
7115 if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { | |
7116 | |
7117 // Remember the original values | |
7118 width = style.width; | |
7119 minWidth = style.minWidth; | |
7120 maxWidth = style.maxWidth; | |
7121 | |
7122 // Put in the new values to get a computed value out | |
7123 style.minWidth = style.maxWidth = style.width = ret; | |
7124 ret = computed.width; | |
7125 | |
7126 // Revert the changed values | |
7127 style.width = width; | |
7128 style.minWidth = minWidth; | |
7129 style.maxWidth = maxWidth; | |
7130 } | |
7131 } | |
7132 | |
7133 return ret; | |
7134 }; | |
7135 } else if ( document.documentElement.currentStyle ) { | |
7136 getStyles = function( elem ) { | |
7137 return elem.currentStyle; | |
7138 }; | |
7139 | |
7140 curCSS = function( elem, name, _computed ) { | |
7141 var left, rs, rsLeft, | |
7142 computed = _computed || getStyles( elem ), | |
7143 ret = computed ? computed[ name ] : undefined, | |
7144 style = elem.style; | |
7145 | |
7146 // Avoid setting ret to empty string here | |
7147 // so we don't default to auto | |
7148 if ( ret == null && style && style[ name ] ) { | |
7149 ret = style[ name ]; | |
7150 } | |
7151 | |
7152 // From the awesome hack by Dean Edwards | |
7153 // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 | |
7154 | |
7155 // If we're not dealing with a regular pixel number | |
7156 // but a number that has a weird ending, we need to convert it to pixels | |
7157 // but not position css attributes, as those are proportional to the parent element instead | |
7158 // and we can't measure the parent instead because it might trigger a "stacking dolls" problem | |
7159 if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) { | |
7160 | |
7161 // Remember the original values | |
7162 left = style.left; | |
7163 rs = elem.runtimeStyle; | |
7164 rsLeft = rs && rs.left; | |
7165 | |
7166 // Put in the new values to get a computed value out | |
7167 if ( rsLeft ) { | |
7168 rs.left = elem.currentStyle.left; | |
7169 } | |
7170 style.left = name === "fontSize" ? "1em" : ret; | |
7171 ret = style.pixelLeft + "px"; | |
7172 | |
7173 // Revert the changed values | |
7174 style.left = left; | |
7175 if ( rsLeft ) { | |
7176 rs.left = rsLeft; | |
7177 } | |
7178 } | |
7179 | |
7180 return ret === "" ? "auto" : ret; | |
7181 }; | |
7182 } | |
7183 | |
7184 function setPositiveNumber( elem, value, subtract ) { | |
7185 var matches = rnumsplit.exec( value ); | |
7186 return matches ? | |
7187 // Guard against undefined "subtract", e.g., when used as in cssHooks | |
7188 Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : | |
7189 value; | |
7190 } | |
7191 | |
7192 function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { | |
7193 var i = extra === ( isBorderBox ? "border" : "content" ) ? | |
7194 // If we already have the right measurement, avoid augmentation | |
7195 4 : | |
7196 // Otherwise initialize for horizontal or vertical properties | |
7197 name === "width" ? 1 : 0, | |
7198 | |
7199 val = 0; | |
7200 | |
7201 for ( ; i < 4; i += 2 ) { | |
7202 // both box models exclude margin, so add it if we want it | |
7203 if ( extra === "margin" ) { | |
7204 val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); | |
7205 } | |
7206 | |
7207 if ( isBorderBox ) { | |
7208 // border-box includes padding, so remove it if we want content | |
7209 if ( extra === "content" ) { | |
7210 val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); | |
7211 } | |
7212 | |
7213 // at this point, extra isn't border nor margin, so remove border | |
7214 if ( extra !== "margin" ) { | |
7215 val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | |
7216 } | |
7217 } else { | |
7218 // at this point, extra isn't content, so add padding | |
7219 val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); | |
7220 | |
7221 // at this point, extra isn't content nor padding, so add border | |
7222 if ( extra !== "padding" ) { | |
7223 val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | |
7224 } | |
7225 } | |
7226 } | |
7227 | |
7228 return val; | |
7229 } | |
7230 | |
7231 function getWidthOrHeight( elem, name, extra ) { | |
7232 | |
7233 // Start with offset property, which is equivalent to the border-box value | |
7234 var valueIsBorderBox = true, | |
7235 val = name === "width" ? elem.offsetWidth : elem.offsetHeight, | |
7236 styles = getStyles( elem ), | |
7237 isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; | |
7238 | |
7239 // some non-html elements return undefined for offsetWidth, so check for null/undefined | |
7240 // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 | |
7241 // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 | |
7242 if ( val <= 0 || val == null ) { | |
7243 // Fall back to computed then uncomputed css if necessary | |
7244 val = curCSS( elem, name, styles ); | |
7245 if ( val < 0 || val == null ) { | |
7246 val = elem.style[ name ]; | |
7247 } | |
7248 | |
7249 // Computed unit is not pixels. Stop here and return. | |
7250 if ( rnumnonpx.test(val) ) { | |
7251 return val; | |
7252 } | |
7253 | |
7254 // we need the check for style in case a browser which returns unreliable values | |
7255 // for getComputedStyle silently falls back to the reliable elem.style | |
7256 valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] ); | |
7257 | |
7258 // Normalize "", auto, and prepare for extra | |
7259 val = parseFloat( val ) || 0; | |
7260 } | |
7261 | |
7262 // use the active box-sizing model to add/subtract irrelevant styles | |
7263 return ( val + | |
7264 augmentWidthOrHeight( | |
7265 elem, | |
7266 name, | |
7267 extra || ( isBorderBox ? "border" : "content" ), | |
7268 valueIsBorderBox, | |
7269 styles | |
7270 ) | |
7271 ) + "px"; | |
7272 } | |
7273 | |
7274 // Try to determine the default display value of an element | |
7275 function css_defaultDisplay( nodeName ) { | |
7276 var doc = document, | |
7277 display = elemdisplay[ nodeName ]; | |
7278 | |
7279 if ( !display ) { | |
7280 display = actualDisplay( nodeName, doc ); | |
7281 | |
7282 // If the simple way fails, read from inside an iframe | |
7283 if ( display === "none" || !display ) { | |
7284 // Use the already-created iframe if possible | |
7285 iframe = ( iframe || | |
7286 jQuery("<iframe frameborder='0' width='0' height='0'/>") | |
7287 .css( "cssText", "display:block !important" ) | |
7288 ).appendTo( doc.documentElement ); | |
7289 | |
7290 // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse | |
7291 doc = ( iframe[0].contentWindow || iframe[0].contentDocument ).document; | |
7292 doc.write("<!doctype html><html><body>"); | |
7293 doc.close(); | |
7294 | |
7295 display = actualDisplay( nodeName, doc ); | |
7296 iframe.detach(); | |
7297 } | |
7298 | |
7299 // Store the correct default display | |
7300 elemdisplay[ nodeName ] = display; | |
7301 } | |
7302 | |
7303 return display; | |
7304 } | |
7305 | |
7306 // Called ONLY from within css_defaultDisplay | |
7307 function actualDisplay( name, doc ) { | |
7308 var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), | |
7309 display = jQuery.css( elem[0], "display" ); | |
7310 elem.remove(); | |
7311 return display; | |
7312 } | |
7313 | |
7314 jQuery.each([ "height", "width" ], function( i, name ) { | |
7315 jQuery.cssHooks[ name ] = { | |
7316 get: function( elem, computed, extra ) { | |
7317 if ( computed ) { | |
7318 // certain elements can have dimension info if we invisibly show them | |
7319 // however, it must have a current display style that would benefit from this | |
7320 return elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ? | |
7321 jQuery.swap( elem, cssShow, function() { | |
7322 return getWidthOrHeight( elem, name, extra ); | |
7323 }) : | |
7324 getWidthOrHeight( elem, name, extra ); | |
7325 } | |
7326 }, | |
7327 | |
7328 set: function( elem, value, extra ) { | |
7329 var styles = extra && getStyles( elem ); | |
7330 return setPositiveNumber( elem, value, extra ? | |
7331 augmentWidthOrHeight( | |
7332 elem, | |
7333 name, | |
7334 extra, | |
7335 jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box", | |
7336 styles | |
7337 ) : 0 | |
7338 ); | |
7339 } | |
7340 }; | |
7341 }); | |
7342 | |
7343 if ( !jQuery.support.opacity ) { | |
7344 jQuery.cssHooks.opacity = { | |
7345 get: function( elem, computed ) { | |
7346 // IE uses filters for opacity | |
7347 return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ? | |
7348 ( 0.01 * parseFloat( RegExp.$1 ) ) + "" : | |
7349 computed ? "1" : ""; | |
7350 }, | |
7351 | |
7352 set: function( elem, value ) { | |
7353 var style = elem.style, | |
7354 currentStyle = elem.currentStyle, | |
7355 opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "", | |
7356 filter = currentStyle && currentStyle.filter || style.filter || ""; | |
7357 | |
7358 // IE has trouble with opacity if it does not have layout | |
7359 // Force it by setting the zoom level | |
7360 style.zoom = 1; | |
7361 | |
7362 // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652 | |
7363 // if value === "", then remove inline opacity #12685 | |
7364 if ( ( value >= 1 || value === "" ) && | |
7365 jQuery.trim( filter.replace( ralpha, "" ) ) === "" && | |
7366 style.removeAttribute ) { | |
7367 | |
7368 // Setting style.filter to null, "" & " " still leave "filter:" in the cssText | |
7369 // if "filter:" is present at all, clearType is disabled, we want to avoid this | |
7370 // style.removeAttribute is IE Only, but so apparently is this code path... | |
7371 style.removeAttribute( "filter" ); | |
7372 | |
7373 // if there is no filter style applied in a css rule or unset inline opacity, we are done | |
7374 if ( value === "" || currentStyle && !currentStyle.filter ) { | |
7375 return; | |
7376 } | |
7377 } | |
7378 | |
7379 // otherwise, set new filter values | |
7380 style.filter = ralpha.test( filter ) ? | |
7381 filter.replace( ralpha, opacity ) : | |
7382 filter + " " + opacity; | |
7383 } | |
7384 }; | |
7385 } | |
7386 | |
7387 // These hooks cannot be added until DOM ready because the support test | |
7388 // for it is not run until after DOM ready | |
7389 jQuery(function() { | |
7390 if ( !jQuery.support.reliableMarginRight ) { | |
7391 jQuery.cssHooks.marginRight = { | |
7392 get: function( elem, computed ) { | |
7393 if ( computed ) { | |
7394 // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right | |
7395 // Work around by temporarily setting element display to inline-block | |
7396 return jQuery.swap( elem, { "display": "inline-block" }, | |
7397 curCSS, [ elem, "marginRight" ] ); | |
7398 } | |
7399 } | |
7400 }; | |
7401 } | |
7402 | |
7403 // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 | |
7404 // getComputedStyle returns percent when specified for top/left/bottom/right | |
7405 // rather than make the css module depend on the offset module, we just check for it here | |
7406 if ( !jQuery.support.pixelPosition && jQuery.fn.position ) { | |
7407 jQuery.each( [ "top", "left" ], function( i, prop ) { | |
7408 jQuery.cssHooks[ prop ] = { | |
7409 get: function( elem, computed ) { | |
7410 if ( computed ) { | |
7411 computed = curCSS( elem, prop ); | |
7412 // if curCSS returns percentage, fallback to offset | |
7413 return rnumnonpx.test( computed ) ? | |
7414 jQuery( elem ).position()[ prop ] + "px" : | |
7415 computed; | |
7416 } | |
7417 } | |
7418 }; | |
7419 }); | |
7420 } | |
7421 | |
7422 }); | |
7423 | |
7424 if ( jQuery.expr && jQuery.expr.filters ) { | |
7425 jQuery.expr.filters.hidden = function( elem ) { | |
7426 // Support: Opera <= 12.12 | |
7427 // Opera reports offsetWidths and offsetHeights less than zero on some elements | |
7428 return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 || | |
7429 (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none"); | |
7430 }; | |
7431 | |
7432 jQuery.expr.filters.visible = function( elem ) { | |
7433 return !jQuery.expr.filters.hidden( elem ); | |
7434 }; | |
7435 } | |
7436 | |
7437 // These hooks are used by animate to expand properties | |
7438 jQuery.each({ | |
7439 margin: "", | |
7440 padding: "", | |
7441 border: "Width" | |
7442 }, function( prefix, suffix ) { | |
7443 jQuery.cssHooks[ prefix + suffix ] = { | |
7444 expand: function( value ) { | |
7445 var i = 0, | |
7446 expanded = {}, | |
7447 | |
7448 // assumes a single number if not a string | |
7449 parts = typeof value === "string" ? value.split(" ") : [ value ]; | |
7450 | |
7451 for ( ; i < 4; i++ ) { | |
7452 expanded[ prefix + cssExpand[ i ] + suffix ] = | |
7453 parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; | |
7454 } | |
7455 | |
7456 return expanded; | |
7457 } | |
7458 }; | |
7459 | |
7460 if ( !rmargin.test( prefix ) ) { | |
7461 jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; | |
7462 } | |
7463 }); | |
7464 var r20 = /%20/g, | |
7465 rbracket = /\[\]$/, | |
7466 rCRLF = /\r?\n/g, | |
7467 rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, | |
7468 rsubmittable = /^(?:input|select|textarea|keygen)/i; | |
7469 | |
7470 jQuery.fn.extend({ | |
7471 serialize: function() { | |
7472 return jQuery.param( this.serializeArray() ); | |
7473 }, | |
7474 serializeArray: function() { | |
7475 return this.map(function(){ | |
7476 // Can add propHook for "elements" to filter or add form elements | |
7477 var elements = jQuery.prop( this, "elements" ); | |
7478 return elements ? jQuery.makeArray( elements ) : this; | |
7479 }) | |
7480 .filter(function(){ | |
7481 var type = this.type; | |
7482 // Use .is(":disabled") so that fieldset[disabled] works | |
7483 return this.name && !jQuery( this ).is( ":disabled" ) && | |
7484 rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && | |
7485 ( this.checked || !manipulation_rcheckableType.test( type ) ); | |
7486 }) | |
7487 .map(function( i, elem ){ | |
7488 var val = jQuery( this ).val(); | |
7489 | |
7490 return val == null ? | |
7491 null : | |
7492 jQuery.isArray( val ) ? | |
7493 jQuery.map( val, function( val ){ | |
7494 return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | |
7495 }) : | |
7496 { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | |
7497 }).get(); | |
7498 } | |
7499 }); | |
7500 | |
7501 //Serialize an array of form elements or a set of | |
7502 //key/values into a query string | |
7503 jQuery.param = function( a, traditional ) { | |
7504 var prefix, | |
7505 s = [], | |
7506 add = function( key, value ) { | |
7507 // If value is a function, invoke it and return its value | |
7508 value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value ); | |
7509 s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); | |
7510 }; | |
7511 | |
7512 // Set traditional to true for jQuery <= 1.3.2 behavior. | |
7513 if ( traditional === undefined ) { | |
7514 traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; | |
7515 } | |
7516 | |
7517 // If an array was passed in, assume that it is an array of form elements. | |
7518 if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { | |
7519 // Serialize the form elements | |
7520 jQuery.each( a, function() { | |
7521 add( this.name, this.value ); | |
7522 }); | |
7523 | |
7524 } else { | |
7525 // If traditional, encode the "old" way (the way 1.3.2 or older | |
7526 // did it), otherwise encode params recursively. | |
7527 for ( prefix in a ) { | |
7528 buildParams( prefix, a[ prefix ], traditional, add ); | |
7529 } | |
7530 } | |
7531 | |
7532 // Return the resulting serialization | |
7533 return s.join( "&" ).replace( r20, "+" ); | |
7534 }; | |
7535 | |
7536 function buildParams( prefix, obj, traditional, add ) { | |
7537 var name; | |
7538 | |
7539 if ( jQuery.isArray( obj ) ) { | |
7540 // Serialize array item. | |
7541 jQuery.each( obj, function( i, v ) { | |
7542 if ( traditional || rbracket.test( prefix ) ) { | |
7543 // Treat each array item as a scalar. | |
7544 add( prefix, v ); | |
7545 | |
7546 } else { | |
7547 // Item is non-scalar (array or object), encode its numeric index. | |
7548 buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); | |
7549 } | |
7550 }); | |
7551 | |
7552 } else if ( !traditional && jQuery.type( obj ) === "object" ) { | |
7553 // Serialize object item. | |
7554 for ( name in obj ) { | |
7555 buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); | |
7556 } | |
7557 | |
7558 } else { | |
7559 // Serialize scalar item. | |
7560 add( prefix, obj ); | |
7561 } | |
7562 } | |
7563 jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + | |
7564 "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + | |
7565 "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { | |
7566 | |
7567 // Handle event binding | |
7568 jQuery.fn[ name ] = function( data, fn ) { | |
7569 return arguments.length > 0 ? | |
7570 this.on( name, null, data, fn ) : | |
7571 this.trigger( name ); | |
7572 }; | |
7573 }); | |
7574 | |
7575 jQuery.fn.extend({ | |
7576 hover: function( fnOver, fnOut ) { | |
7577 return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); | |
7578 }, | |
7579 | |
7580 bind: function( types, data, fn ) { | |
7581 return this.on( types, null, data, fn ); | |
7582 }, | |
7583 unbind: function( types, fn ) { | |
7584 return this.off( types, null, fn ); | |
7585 }, | |
7586 | |
7587 delegate: function( selector, types, data, fn ) { | |
7588 return this.on( types, selector, data, fn ); | |
7589 }, | |
7590 undelegate: function( selector, types, fn ) { | |
7591 // ( namespace ) or ( selector, types [, fn] ) | |
7592 return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); | |
7593 } | |
7594 }); | |
7595 var | |
7596 // Document location | |
7597 ajaxLocParts, | |
7598 ajaxLocation, | |
7599 ajax_nonce = jQuery.now(), | |
7600 | |
7601 ajax_rquery = /\?/, | |
7602 rhash = /#.*$/, | |
7603 rts = /([?&])_=[^&]*/, | |
7604 rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL | |
7605 // #7653, #8125, #8152: local protocol detection | |
7606 rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, | |
7607 rnoContent = /^(?:GET|HEAD)$/, | |
7608 rprotocol = /^\/\//, | |
7609 rurl = /^([\w.+-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/, | |
7610 | |
7611 // Keep a copy of the old load method | |
7612 _load = jQuery.fn.load, | |
7613 | |
7614 /* Prefilters | |
7615 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) | |
7616 * 2) These are called: | |
7617 * - BEFORE asking for a transport | |
7618 * - AFTER param serialization (s.data is a string if s.processData is true) | |
7619 * 3) key is the dataType | |
7620 * 4) the catchall symbol "*" can be used | |
7621 * 5) execution will start with transport dataType and THEN continue down to "*" if needed | |
7622 */ | |
7623 prefilters = {}, | |
7624 | |
7625 /* Transports bindings | |
7626 * 1) key is the dataType | |
7627 * 2) the catchall symbol "*" can be used | |
7628 * 3) selection will start with transport dataType and THEN go to "*" if needed | |
7629 */ | |
7630 transports = {}, | |
7631 | |
7632 // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression | |
7633 allTypes = "*/".concat("*"); | |
7634 | |
7635 // #8138, IE may throw an exception when accessing | |
7636 // a field from window.location if document.domain has been set | |
7637 try { | |
7638 ajaxLocation = location.href; | |
7639 } catch( e ) { | |
7640 // Use the href attribute of an A element | |
7641 // since IE will modify it given document.location | |
7642 ajaxLocation = document.createElement( "a" ); | |
7643 ajaxLocation.href = ""; | |
7644 ajaxLocation = ajaxLocation.href; | |
7645 } | |
7646 | |
7647 // Segment location into parts | |
7648 ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; | |
7649 | |
7650 // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport | |
7651 function addToPrefiltersOrTransports( structure ) { | |
7652 | |
7653 // dataTypeExpression is optional and defaults to "*" | |
7654 return function( dataTypeExpression, func ) { | |
7655 | |
7656 if ( typeof dataTypeExpression !== "string" ) { | |
7657 func = dataTypeExpression; | |
7658 dataTypeExpression = "*"; | |
7659 } | |
7660 | |
7661 var dataType, | |
7662 i = 0, | |
7663 dataTypes = dataTypeExpression.toLowerCase().match( core_rnotwhite ) || []; | |
7664 | |
7665 if ( jQuery.isFunction( func ) ) { | |
7666 // For each dataType in the dataTypeExpression | |
7667 while ( (dataType = dataTypes[i++]) ) { | |
7668 // Prepend if requested | |
7669 if ( dataType[0] === "+" ) { | |
7670 dataType = dataType.slice( 1 ) || "*"; | |
7671 (structure[ dataType ] = structure[ dataType ] || []).unshift( func ); | |
7672 | |
7673 // Otherwise append | |
7674 } else { | |
7675 (structure[ dataType ] = structure[ dataType ] || []).push( func ); | |
7676 } | |
7677 } | |
7678 } | |
7679 }; | |
7680 } | |
7681 | |
7682 // Base inspection function for prefilters and transports | |
7683 function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { | |
7684 | |
7685 var inspected = {}, | |
7686 seekingTransport = ( structure === transports ); | |
7687 | |
7688 function inspect( dataType ) { | |
7689 var selected; | |
7690 inspected[ dataType ] = true; | |
7691 jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { | |
7692 var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); | |
7693 if( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) { | |
7694 options.dataTypes.unshift( dataTypeOrTransport ); | |
7695 inspect( dataTypeOrTransport ); | |
7696 return false; | |
7697 } else if ( seekingTransport ) { | |
7698 return !( selected = dataTypeOrTransport ); | |
7699 } | |
7700 }); | |
7701 return selected; | |
7702 } | |
7703 | |
7704 return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); | |
7705 } | |
7706 | |
7707 // A special extend for ajax options | |
7708 // that takes "flat" options (not to be deep extended) | |
7709 // Fixes #9887 | |
7710 function ajaxExtend( target, src ) { | |
7711 var deep, key, | |
7712 flatOptions = jQuery.ajaxSettings.flatOptions || {}; | |
7713 | |
7714 for ( key in src ) { | |
7715 if ( src[ key ] !== undefined ) { | |
7716 ( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ]; | |
7717 } | |
7718 } | |
7719 if ( deep ) { | |
7720 jQuery.extend( true, target, deep ); | |
7721 } | |
7722 | |
7723 return target; | |
7724 } | |
7725 | |
7726 jQuery.fn.load = function( url, params, callback ) { | |
7727 if ( typeof url !== "string" && _load ) { | |
7728 return _load.apply( this, arguments ); | |
7729 } | |
7730 | |
7731 var selector, response, type, | |
7732 self = this, | |
7733 off = url.indexOf(" "); | |
7734 | |
7735 if ( off >= 0 ) { | |
7736 selector = url.slice( off, url.length ); | |
7737 url = url.slice( 0, off ); | |
7738 } | |
7739 | |
7740 // If it's a function | |
7741 if ( jQuery.isFunction( params ) ) { | |
7742 | |
7743 // We assume that it's the callback | |
7744 callback = params; | |
7745 params = undefined; | |
7746 | |
7747 // Otherwise, build a param string | |
7748 } else if ( params && typeof params === "object" ) { | |
7749 type = "POST"; | |
7750 } | |
7751 | |
7752 // If we have elements to modify, make the request | |
7753 if ( self.length > 0 ) { | |
7754 jQuery.ajax({ | |
7755 url: url, | |
7756 | |
7757 // if "type" variable is undefined, then "GET" method will be used | |
7758 type: type, | |
7759 dataType: "html", | |
7760 data: params | |
7761 }).done(function( responseText ) { | |
7762 | |
7763 // Save response for use in complete callback | |
7764 response = arguments; | |
7765 | |
7766 self.html( selector ? | |
7767 | |
7768 // If a selector was specified, locate the right elements in a dummy div | |
7769 // Exclude scripts to avoid IE 'Permission Denied' errors | |
7770 jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) : | |
7771 | |
7772 // Otherwise use the full result | |
7773 responseText ); | |
7774 | |
7775 }).complete( callback && function( jqXHR, status ) { | |
7776 self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] ); | |
7777 }); | |
7778 } | |
7779 | |
7780 return this; | |
7781 }; | |
7782 | |
7783 // Attach a bunch of functions for handling common AJAX events | |
7784 jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ){ | |
7785 jQuery.fn[ type ] = function( fn ){ | |
7786 return this.on( type, fn ); | |
7787 }; | |
7788 }); | |
7789 | |
7790 jQuery.extend({ | |
7791 | |
7792 // Counter for holding the number of active queries | |
7793 active: 0, | |
7794 | |
7795 // Last-Modified header cache for next request | |
7796 lastModified: {}, | |
7797 etag: {}, | |
7798 | |
7799 ajaxSettings: { | |
7800 url: ajaxLocation, | |
7801 type: "GET", | |
7802 isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), | |
7803 global: true, | |
7804 processData: true, | |
7805 async: true, | |
7806 contentType: "application/x-www-form-urlencoded; charset=UTF-8", | |
7807 /* | |
7808 timeout: 0, | |
7809 data: null, | |
7810 dataType: null, | |
7811 username: null, | |
7812 password: null, | |
7813 cache: null, | |
7814 throws: false, | |
7815 traditional: false, | |
7816 headers: {}, | |
7817 */ | |
7818 | |
7819 accepts: { | |
7820 "*": allTypes, | |
7821 text: "text/plain", | |
7822 html: "text/html", | |
7823 xml: "application/xml, text/xml", | |
7824 json: "application/json, text/javascript" | |
7825 }, | |
7826 | |
7827 contents: { | |
7828 xml: /xml/, | |
7829 html: /html/, | |
7830 json: /json/ | |
7831 }, | |
7832 | |
7833 responseFields: { | |
7834 xml: "responseXML", | |
7835 text: "responseText", | |
7836 json: "responseJSON" | |
7837 }, | |
7838 | |
7839 // Data converters | |
7840 // Keys separate source (or catchall "*") and destination types with a single space | |
7841 converters: { | |
7842 | |
7843 // Convert anything to text | |
7844 "* text": String, | |
7845 | |
7846 // Text to html (true = no transformation) | |
7847 "text html": true, | |
7848 | |
7849 // Evaluate text as a json expression | |
7850 "text json": jQuery.parseJSON, | |
7851 | |
7852 // Parse text as xml | |
7853 "text xml": jQuery.parseXML | |
7854 }, | |
7855 | |
7856 // For options that shouldn't be deep extended: | |
7857 // you can add your own custom options here if | |
7858 // and when you create one that shouldn't be | |
7859 // deep extended (see ajaxExtend) | |
7860 flatOptions: { | |
7861 url: true, | |
7862 context: true | |
7863 } | |
7864 }, | |
7865 | |
7866 // Creates a full fledged settings object into target | |
7867 // with both ajaxSettings and settings fields. | |
7868 // If target is omitted, writes into ajaxSettings. | |
7869 ajaxSetup: function( target, settings ) { | |
7870 return settings ? | |
7871 | |
7872 // Building a settings object | |
7873 ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : | |
7874 | |
7875 // Extending ajaxSettings | |
7876 ajaxExtend( jQuery.ajaxSettings, target ); | |
7877 }, | |
7878 | |
7879 ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), | |
7880 ajaxTransport: addToPrefiltersOrTransports( transports ), | |
7881 | |
7882 // Main method | |
7883 ajax: function( url, options ) { | |
7884 | |
7885 // If url is an object, simulate pre-1.5 signature | |
7886 if ( typeof url === "object" ) { | |
7887 options = url; | |
7888 url = undefined; | |
7889 } | |
7890 | |
7891 // Force options to be an object | |
7892 options = options || {}; | |
7893 | |
7894 var // Cross-domain detection vars | |
7895 parts, | |
7896 // Loop variable | |
7897 i, | |
7898 // URL without anti-cache param | |
7899 cacheURL, | |
7900 // Response headers as string | |
7901 responseHeadersString, | |
7902 // timeout handle | |
7903 timeoutTimer, | |
7904 | |
7905 // To know if global events are to be dispatched | |
7906 fireGlobals, | |
7907 | |
7908 transport, | |
7909 // Response headers | |
7910 responseHeaders, | |
7911 // Create the final options object | |
7912 s = jQuery.ajaxSetup( {}, options ), | |
7913 // Callbacks context | |
7914 callbackContext = s.context || s, | |
7915 // Context for global events is callbackContext if it is a DOM node or jQuery collection | |
7916 globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ? | |
7917 jQuery( callbackContext ) : | |
7918 jQuery.event, | |
7919 // Deferreds | |
7920 deferred = jQuery.Deferred(), | |
7921 completeDeferred = jQuery.Callbacks("once memory"), | |
7922 // Status-dependent callbacks | |
7923 statusCode = s.statusCode || {}, | |
7924 // Headers (they are sent all at once) | |
7925 requestHeaders = {}, | |
7926 requestHeadersNames = {}, | |
7927 // The jqXHR state | |
7928 state = 0, | |
7929 // Default abort message | |
7930 strAbort = "canceled", | |
7931 // Fake xhr | |
7932 jqXHR = { | |
7933 readyState: 0, | |
7934 | |
7935 // Builds headers hashtable if needed | |
7936 getResponseHeader: function( key ) { | |
7937 var match; | |
7938 if ( state === 2 ) { | |
7939 if ( !responseHeaders ) { | |
7940 responseHeaders = {}; | |
7941 while ( (match = rheaders.exec( responseHeadersString )) ) { | |
7942 responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; | |
7943 } | |
7944 } | |
7945 match = responseHeaders[ key.toLowerCase() ]; | |
7946 } | |
7947 return match == null ? null : match; | |
7948 }, | |
7949 | |
7950 // Raw string | |
7951 getAllResponseHeaders: function() { | |
7952 return state === 2 ? responseHeadersString : null; | |
7953 }, | |
7954 | |
7955 // Caches the header | |
7956 setRequestHeader: function( name, value ) { | |
7957 var lname = name.toLowerCase(); | |
7958 if ( !state ) { | |
7959 name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; | |
7960 requestHeaders[ name ] = value; | |
7961 } | |
7962 return this; | |
7963 }, | |
7964 | |
7965 // Overrides response content-type header | |
7966 overrideMimeType: function( type ) { | |
7967 if ( !state ) { | |
7968 s.mimeType = type; | |
7969 } | |
7970 return this; | |
7971 }, | |
7972 | |
7973 // Status-dependent callbacks | |
7974 statusCode: function( map ) { | |
7975 var code; | |
7976 if ( map ) { | |
7977 if ( state < 2 ) { | |
7978 for ( code in map ) { | |
7979 // Lazy-add the new callback in a way that preserves old ones | |
7980 statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; | |
7981 } | |
7982 } else { | |
7983 // Execute the appropriate callbacks | |
7984 jqXHR.always( map[ jqXHR.status ] ); | |
7985 } | |
7986 } | |
7987 return this; | |
7988 }, | |
7989 | |
7990 // Cancel the request | |
7991 abort: function( statusText ) { | |
7992 var finalText = statusText || strAbort; | |
7993 if ( transport ) { | |
7994 transport.abort( finalText ); | |
7995 } | |
7996 done( 0, finalText ); | |
7997 return this; | |
7998 } | |
7999 }; | |
8000 | |
8001 // Attach deferreds | |
8002 deferred.promise( jqXHR ).complete = completeDeferred.add; | |
8003 jqXHR.success = jqXHR.done; | |
8004 jqXHR.error = jqXHR.fail; | |
8005 | |
8006 // Remove hash character (#7531: and string promotion) | |
8007 // Add protocol if not provided (#5866: IE7 issue with protocol-less urls) | |
8008 // Handle falsy url in the settings object (#10093: consistency with old signature) | |
8009 // We also use the url parameter if available | |
8010 s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); | |
8011 | |
8012 // Alias method option to type as per ticket #12004 | |
8013 s.type = options.method || options.type || s.method || s.type; | |
8014 | |
8015 // Extract dataTypes list | |
8016 s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( core_rnotwhite ) || [""]; | |
8017 | |
8018 // A cross-domain request is in order when we have a protocol:host:port mismatch | |
8019 if ( s.crossDomain == null ) { | |
8020 parts = rurl.exec( s.url.toLowerCase() ); | |
8021 s.crossDomain = !!( parts && | |
8022 ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] || | |
8023 ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !== | |
8024 ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) ) | |
8025 ); | |
8026 } | |
8027 | |
8028 // Convert data if not already a string | |
8029 if ( s.data && s.processData && typeof s.data !== "string" ) { | |
8030 s.data = jQuery.param( s.data, s.traditional ); | |
8031 } | |
8032 | |
8033 // Apply prefilters | |
8034 inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); | |
8035 | |
8036 // If request was aborted inside a prefilter, stop there | |
8037 if ( state === 2 ) { | |
8038 return jqXHR; | |
8039 } | |
8040 | |
8041 // We can fire global events as of now if asked to | |
8042 fireGlobals = s.global; | |
8043 | |
8044 // Watch for a new set of requests | |
8045 if ( fireGlobals && jQuery.active++ === 0 ) { | |
8046 jQuery.event.trigger("ajaxStart"); | |
8047 } | |
8048 | |
8049 // Uppercase the type | |
8050 s.type = s.type.toUpperCase(); | |
8051 | |
8052 // Determine if request has content | |
8053 s.hasContent = !rnoContent.test( s.type ); | |
8054 | |
8055 // Save the URL in case we're toying with the If-Modified-Since | |
8056 // and/or If-None-Match header later on | |
8057 cacheURL = s.url; | |
8058 | |
8059 // More options handling for requests with no content | |
8060 if ( !s.hasContent ) { | |
8061 | |
8062 // If data is available, append data to url | |
8063 if ( s.data ) { | |
8064 cacheURL = ( s.url += ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + s.data ); | |
8065 // #9682: remove data so that it's not used in an eventual retry | |
8066 delete s.data; | |
8067 } | |
8068 | |
8069 // Add anti-cache in url if needed | |
8070 if ( s.cache === false ) { | |
8071 s.url = rts.test( cacheURL ) ? | |
8072 | |
8073 // If there is already a '_' parameter, set its value | |
8074 cacheURL.replace( rts, "$1_=" + ajax_nonce++ ) : | |
8075 | |
8076 // Otherwise add one to the end | |
8077 cacheURL + ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ajax_nonce++; | |
8078 } | |
8079 } | |
8080 | |
8081 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. | |
8082 if ( s.ifModified ) { | |
8083 if ( jQuery.lastModified[ cacheURL ] ) { | |
8084 jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); | |
8085 } | |
8086 if ( jQuery.etag[ cacheURL ] ) { | |
8087 jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); | |
8088 } | |
8089 } | |
8090 | |
8091 // Set the correct header, if data is being sent | |
8092 if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { | |
8093 jqXHR.setRequestHeader( "Content-Type", s.contentType ); | |
8094 } | |
8095 | |
8096 // Set the Accepts header for the server, depending on the dataType | |
8097 jqXHR.setRequestHeader( | |
8098 "Accept", | |
8099 s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? | |
8100 s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : | |
8101 s.accepts[ "*" ] | |
8102 ); | |
8103 | |
8104 // Check for headers option | |
8105 for ( i in s.headers ) { | |
8106 jqXHR.setRequestHeader( i, s.headers[ i ] ); | |
8107 } | |
8108 | |
8109 // Allow custom headers/mimetypes and early abort | |
8110 if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { | |
8111 // Abort if not done already and return | |
8112 return jqXHR.abort(); | |
8113 } | |
8114 | |
8115 // aborting is no longer a cancellation | |
8116 strAbort = "abort"; | |
8117 | |
8118 // Install callbacks on deferreds | |
8119 for ( i in { success: 1, error: 1, complete: 1 } ) { | |
8120 jqXHR[ i ]( s[ i ] ); | |
8121 } | |
8122 | |
8123 // Get transport | |
8124 transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); | |
8125 | |
8126 // If no transport, we auto-abort | |
8127 if ( !transport ) { | |
8128 done( -1, "No Transport" ); | |
8129 } else { | |
8130 jqXHR.readyState = 1; | |
8131 | |
8132 // Send global event | |
8133 if ( fireGlobals ) { | |
8134 globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); | |
8135 } | |
8136 // Timeout | |
8137 if ( s.async && s.timeout > 0 ) { | |
8138 timeoutTimer = setTimeout(function() { | |
8139 jqXHR.abort("timeout"); | |
8140 }, s.timeout ); | |
8141 } | |
8142 | |
8143 try { | |
8144 state = 1; | |
8145 transport.send( requestHeaders, done ); | |
8146 } catch ( e ) { | |
8147 // Propagate exception as error if not done | |
8148 if ( state < 2 ) { | |
8149 done( -1, e ); | |
8150 // Simply rethrow otherwise | |
8151 } else { | |
8152 throw e; | |
8153 } | |
8154 } | |
8155 } | |
8156 | |
8157 // Callback for when everything is done | |
8158 function done( status, nativeStatusText, responses, headers ) { | |
8159 var isSuccess, success, error, response, modified, | |
8160 statusText = nativeStatusText; | |
8161 | |
8162 // Called once | |
8163 if ( state === 2 ) { | |
8164 return; | |
8165 } | |
8166 | |
8167 // State is "done" now | |
8168 state = 2; | |
8169 | |
8170 // Clear timeout if it exists | |
8171 if ( timeoutTimer ) { | |
8172 clearTimeout( timeoutTimer ); | |
8173 } | |
8174 | |
8175 // Dereference transport for early garbage collection | |
8176 // (no matter how long the jqXHR object will be used) | |
8177 transport = undefined; | |
8178 | |
8179 // Cache response headers | |
8180 responseHeadersString = headers || ""; | |
8181 | |
8182 // Set readyState | |
8183 jqXHR.readyState = status > 0 ? 4 : 0; | |
8184 | |
8185 // Determine if successful | |
8186 isSuccess = status >= 200 && status < 300 || status === 304; | |
8187 | |
8188 // Get response data | |
8189 if ( responses ) { | |
8190 response = ajaxHandleResponses( s, jqXHR, responses ); | |
8191 } | |
8192 | |
8193 // Convert no matter what (that way responseXXX fields are always set) | |
8194 response = ajaxConvert( s, response, jqXHR, isSuccess ); | |
8195 | |
8196 // If successful, handle type chaining | |
8197 if ( isSuccess ) { | |
8198 | |
8199 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. | |
8200 if ( s.ifModified ) { | |
8201 modified = jqXHR.getResponseHeader("Last-Modified"); | |
8202 if ( modified ) { | |
8203 jQuery.lastModified[ cacheURL ] = modified; | |
8204 } | |
8205 modified = jqXHR.getResponseHeader("etag"); | |
8206 if ( modified ) { | |
8207 jQuery.etag[ cacheURL ] = modified; | |
8208 } | |
8209 } | |
8210 | |
8211 // if no content | |
8212 if ( status === 204 || s.type === "HEAD" ) { | |
8213 statusText = "nocontent"; | |
8214 | |
8215 // if not modified | |
8216 } else if ( status === 304 ) { | |
8217 statusText = "notmodified"; | |
8218 | |
8219 // If we have data, let's convert it | |
8220 } else { | |
8221 statusText = response.state; | |
8222 success = response.data; | |
8223 error = response.error; | |
8224 isSuccess = !error; | |
8225 } | |
8226 } else { | |
8227 // We extract error from statusText | |
8228 // then normalize statusText and status for non-aborts | |
8229 error = statusText; | |
8230 if ( status || !statusText ) { | |
8231 statusText = "error"; | |
8232 if ( status < 0 ) { | |
8233 status = 0; | |
8234 } | |
8235 } | |
8236 } | |
8237 | |
8238 // Set data for the fake xhr object | |
8239 jqXHR.status = status; | |
8240 jqXHR.statusText = ( nativeStatusText || statusText ) + ""; | |
8241 | |
8242 // Success/Error | |
8243 if ( isSuccess ) { | |
8244 deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); | |
8245 } else { | |
8246 deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); | |
8247 } | |
8248 | |
8249 // Status-dependent callbacks | |
8250 jqXHR.statusCode( statusCode ); | |
8251 statusCode = undefined; | |
8252 | |
8253 if ( fireGlobals ) { | |
8254 globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", | |
8255 [ jqXHR, s, isSuccess ? success : error ] ); | |
8256 } | |
8257 | |
8258 // Complete | |
8259 completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); | |
8260 | |
8261 if ( fireGlobals ) { | |
8262 globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); | |
8263 // Handle the global AJAX counter | |
8264 if ( !( --jQuery.active ) ) { | |
8265 jQuery.event.trigger("ajaxStop"); | |
8266 } | |
8267 } | |
8268 } | |
8269 | |
8270 return jqXHR; | |
8271 }, | |
8272 | |
8273 getJSON: function( url, data, callback ) { | |
8274 return jQuery.get( url, data, callback, "json" ); | |
8275 }, | |
8276 | |
8277 getScript: function( url, callback ) { | |
8278 return jQuery.get( url, undefined, callback, "script" ); | |
8279 } | |
8280 }); | |
8281 | |
8282 jQuery.each( [ "get", "post" ], function( i, method ) { | |
8283 jQuery[ method ] = function( url, data, callback, type ) { | |
8284 // shift arguments if data argument was omitted | |
8285 if ( jQuery.isFunction( data ) ) { | |
8286 type = type || callback; | |
8287 callback = data; | |
8288 data = undefined; | |
8289 } | |
8290 | |
8291 return jQuery.ajax({ | |
8292 url: url, | |
8293 type: method, | |
8294 dataType: type, | |
8295 data: data, | |
8296 success: callback | |
8297 }); | |
8298 }; | |
8299 }); | |
8300 | |
8301 /* Handles responses to an ajax request: | |
8302 * - finds the right dataType (mediates between content-type and expected dataType) | |
8303 * - returns the corresponding response | |
8304 */ | |
8305 function ajaxHandleResponses( s, jqXHR, responses ) { | |
8306 var firstDataType, ct, finalDataType, type, | |
8307 contents = s.contents, | |
8308 dataTypes = s.dataTypes; | |
8309 | |
8310 // Remove auto dataType and get content-type in the process | |
8311 while( dataTypes[ 0 ] === "*" ) { | |
8312 dataTypes.shift(); | |
8313 if ( ct === undefined ) { | |
8314 ct = s.mimeType || jqXHR.getResponseHeader("Content-Type"); | |
8315 } | |
8316 } | |
8317 | |
8318 // Check if we're dealing with a known content-type | |
8319 if ( ct ) { | |
8320 for ( type in contents ) { | |
8321 if ( contents[ type ] && contents[ type ].test( ct ) ) { | |
8322 dataTypes.unshift( type ); | |
8323 break; | |
8324 } | |
8325 } | |
8326 } | |
8327 | |
8328 // Check to see if we have a response for the expected dataType | |
8329 if ( dataTypes[ 0 ] in responses ) { | |
8330 finalDataType = dataTypes[ 0 ]; | |
8331 } else { | |
8332 // Try convertible dataTypes | |
8333 for ( type in responses ) { | |
8334 if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { | |
8335 finalDataType = type; | |
8336 break; | |
8337 } | |
8338 if ( !firstDataType ) { | |
8339 firstDataType = type; | |
8340 } | |
8341 } | |
8342 // Or just use first one | |
8343 finalDataType = finalDataType || firstDataType; | |
8344 } | |
8345 | |
8346 // If we found a dataType | |
8347 // We add the dataType to the list if needed | |
8348 // and return the corresponding response | |
8349 if ( finalDataType ) { | |
8350 if ( finalDataType !== dataTypes[ 0 ] ) { | |
8351 dataTypes.unshift( finalDataType ); | |
8352 } | |
8353 return responses[ finalDataType ]; | |
8354 } | |
8355 } | |
8356 | |
8357 /* Chain conversions given the request and the original response | |
8358 * Also sets the responseXXX fields on the jqXHR instance | |
8359 */ | |
8360 function ajaxConvert( s, response, jqXHR, isSuccess ) { | |
8361 var conv2, current, conv, tmp, prev, | |
8362 converters = {}, | |
8363 // Work with a copy of dataTypes in case we need to modify it for conversion | |
8364 dataTypes = s.dataTypes.slice(); | |
8365 | |
8366 // Create converters map with lowercased keys | |
8367 if ( dataTypes[ 1 ] ) { | |
8368 for ( conv in s.converters ) { | |
8369 converters[ conv.toLowerCase() ] = s.converters[ conv ]; | |
8370 } | |
8371 } | |
8372 | |
8373 current = dataTypes.shift(); | |
8374 | |
8375 // Convert to each sequential dataType | |
8376 while ( current ) { | |
8377 | |
8378 if ( s.responseFields[ current ] ) { | |
8379 jqXHR[ s.responseFields[ current ] ] = response; | |
8380 } | |
8381 | |
8382 // Apply the dataFilter if provided | |
8383 if ( !prev && isSuccess && s.dataFilter ) { | |
8384 response = s.dataFilter( response, s.dataType ); | |
8385 } | |
8386 | |
8387 prev = current; | |
8388 current = dataTypes.shift(); | |
8389 | |
8390 if ( current ) { | |
8391 | |
8392 // There's only work to do if current dataType is non-auto | |
8393 if ( current === "*" ) { | |
8394 | |
8395 current = prev; | |
8396 | |
8397 // Convert response if prev dataType is non-auto and differs from current | |
8398 } else if ( prev !== "*" && prev !== current ) { | |
8399 | |
8400 // Seek a direct converter | |
8401 conv = converters[ prev + " " + current ] || converters[ "* " + current ]; | |
8402 | |
8403 // If none found, seek a pair | |
8404 if ( !conv ) { | |
8405 for ( conv2 in converters ) { | |
8406 | |
8407 // If conv2 outputs current | |
8408 tmp = conv2.split( " " ); | |
8409 if ( tmp[ 1 ] === current ) { | |
8410 | |
8411 // If prev can be converted to accepted input | |
8412 conv = converters[ prev + " " + tmp[ 0 ] ] || | |
8413 converters[ "* " + tmp[ 0 ] ]; | |
8414 if ( conv ) { | |
8415 // Condense equivalence converters | |
8416 if ( conv === true ) { | |
8417 conv = converters[ conv2 ]; | |
8418 | |
8419 // Otherwise, insert the intermediate dataType | |
8420 } else if ( converters[ conv2 ] !== true ) { | |
8421 current = tmp[ 0 ]; | |
8422 dataTypes.unshift( tmp[ 1 ] ); | |
8423 } | |
8424 break; | |
8425 } | |
8426 } | |
8427 } | |
8428 } | |
8429 | |
8430 // Apply converter (if not an equivalence) | |
8431 if ( conv !== true ) { | |
8432 | |
8433 // Unless errors are allowed to bubble, catch and return them | |
8434 if ( conv && s[ "throws" ] ) { | |
8435 response = conv( response ); | |
8436 } else { | |
8437 try { | |
8438 response = conv( response ); | |
8439 } catch ( e ) { | |
8440 return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current }; | |
8441 } | |
8442 } | |
8443 } | |
8444 } | |
8445 } | |
8446 } | |
8447 | |
8448 return { state: "success", data: response }; | |
8449 } | |
8450 // Install script dataType | |
8451 jQuery.ajaxSetup({ | |
8452 accepts: { | |
8453 script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" | |
8454 }, | |
8455 contents: { | |
8456 script: /(?:java|ecma)script/ | |
8457 }, | |
8458 converters: { | |
8459 "text script": function( text ) { | |
8460 jQuery.globalEval( text ); | |
8461 return text; | |
8462 } | |
8463 } | |
8464 }); | |
8465 | |
8466 // Handle cache's special case and global | |
8467 jQuery.ajaxPrefilter( "script", function( s ) { | |
8468 if ( s.cache === undefined ) { | |
8469 s.cache = false; | |
8470 } | |
8471 if ( s.crossDomain ) { | |
8472 s.type = "GET"; | |
8473 s.global = false; | |
8474 } | |
8475 }); | |
8476 | |
8477 // Bind script tag hack transport | |
8478 jQuery.ajaxTransport( "script", function(s) { | |
8479 | |
8480 // This transport only deals with cross domain requests | |
8481 if ( s.crossDomain ) { | |
8482 | |
8483 var script, | |
8484 head = document.head || jQuery("head")[0] || document.documentElement; | |
8485 | |
8486 return { | |
8487 | |
8488 send: function( _, callback ) { | |
8489 | |
8490 script = document.createElement("script"); | |
8491 | |
8492 script.async = true; | |
8493 | |
8494 if ( s.scriptCharset ) { | |
8495 script.charset = s.scriptCharset; | |
8496 } | |
8497 | |
8498 script.src = s.url; | |
8499 | |
8500 // Attach handlers for all browsers | |
8501 script.onload = script.onreadystatechange = function( _, isAbort ) { | |
8502 | |
8503 if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) { | |
8504 | |
8505 // Handle memory leak in IE | |
8506 script.onload = script.onreadystatechange = null; | |
8507 | |
8508 // Remove the script | |
8509 if ( script.parentNode ) { | |
8510 script.parentNode.removeChild( script ); | |
8511 } | |
8512 | |
8513 // Dereference the script | |
8514 script = null; | |
8515 | |
8516 // Callback if not abort | |
8517 if ( !isAbort ) { | |
8518 callback( 200, "success" ); | |
8519 } | |
8520 } | |
8521 }; | |
8522 | |
8523 // Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending | |
8524 // Use native DOM manipulation to avoid our domManip AJAX trickery | |
8525 head.insertBefore( script, head.firstChild ); | |
8526 }, | |
8527 | |
8528 abort: function() { | |
8529 if ( script ) { | |
8530 script.onload( undefined, true ); | |
8531 } | |
8532 } | |
8533 }; | |
8534 } | |
8535 }); | |
8536 var oldCallbacks = [], | |
8537 rjsonp = /(=)\?(?=&|$)|\?\?/; | |
8538 | |
8539 // Default jsonp settings | |
8540 jQuery.ajaxSetup({ | |
8541 jsonp: "callback", | |
8542 jsonpCallback: function() { | |
8543 var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( ajax_nonce++ ) ); | |
8544 this[ callback ] = true; | |
8545 return callback; | |
8546 } | |
8547 }); | |
8548 | |
8549 // Detect, normalize options and install callbacks for jsonp requests | |
8550 jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { | |
8551 | |
8552 var callbackName, overwritten, responseContainer, | |
8553 jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? | |
8554 "url" : | |
8555 typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data" | |
8556 ); | |
8557 | |
8558 // Handle iff the expected data type is "jsonp" or we have a parameter to set | |
8559 if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { | |
8560 | |
8561 // Get callback name, remembering preexisting value associated with it | |
8562 callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? | |
8563 s.jsonpCallback() : | |
8564 s.jsonpCallback; | |
8565 | |
8566 // Insert callback into url or form data | |
8567 if ( jsonProp ) { | |
8568 s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); | |
8569 } else if ( s.jsonp !== false ) { | |
8570 s.url += ( ajax_rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; | |
8571 } | |
8572 | |
8573 // Use data converter to retrieve json after script execution | |
8574 s.converters["script json"] = function() { | |
8575 if ( !responseContainer ) { | |
8576 jQuery.error( callbackName + " was not called" ); | |
8577 } | |
8578 return responseContainer[ 0 ]; | |
8579 }; | |
8580 | |
8581 // force json dataType | |
8582 s.dataTypes[ 0 ] = "json"; | |
8583 | |
8584 // Install callback | |
8585 overwritten = window[ callbackName ]; | |
8586 window[ callbackName ] = function() { | |
8587 responseContainer = arguments; | |
8588 }; | |
8589 | |
8590 // Clean-up function (fires after converters) | |
8591 jqXHR.always(function() { | |
8592 // Restore preexisting value | |
8593 window[ callbackName ] = overwritten; | |
8594 | |
8595 // Save back as free | |
8596 if ( s[ callbackName ] ) { | |
8597 // make sure that re-using the options doesn't screw things around | |
8598 s.jsonpCallback = originalSettings.jsonpCallback; | |
8599 | |
8600 // save the callback name for future use | |
8601 oldCallbacks.push( callbackName ); | |
8602 } | |
8603 | |
8604 // Call if it was a function and we have a response | |
8605 if ( responseContainer && jQuery.isFunction( overwritten ) ) { | |
8606 overwritten( responseContainer[ 0 ] ); | |
8607 } | |
8608 | |
8609 responseContainer = overwritten = undefined; | |
8610 }); | |
8611 | |
8612 // Delegate to script | |
8613 return "script"; | |
8614 } | |
8615 }); | |
8616 var xhrCallbacks, xhrSupported, | |
8617 xhrId = 0, | |
8618 // #5280: Internet Explorer will keep connections alive if we don't abort on unload | |
8619 xhrOnUnloadAbort = window.ActiveXObject && function() { | |
8620 // Abort all pending requests | |
8621 var key; | |
8622 for ( key in xhrCallbacks ) { | |
8623 xhrCallbacks[ key ]( undefined, true ); | |
8624 } | |
8625 }; | |
8626 | |
8627 // Functions to create xhrs | |
8628 function createStandardXHR() { | |
8629 try { | |
8630 return new window.XMLHttpRequest(); | |
8631 } catch( e ) {} | |
8632 } | |
8633 | |
8634 function createActiveXHR() { | |
8635 try { | |
8636 return new window.ActiveXObject("Microsoft.XMLHTTP"); | |
8637 } catch( e ) {} | |
8638 } | |
8639 | |
8640 // Create the request object | |
8641 // (This is still attached to ajaxSettings for backward compatibility) | |
8642 jQuery.ajaxSettings.xhr = window.ActiveXObject ? | |
8643 /* Microsoft failed to properly | |
8644 * implement the XMLHttpRequest in IE7 (can't request local files), | |
8645 * so we use the ActiveXObject when it is available | |
8646 * Additionally XMLHttpRequest can be disabled in IE7/IE8 so | |
8647 * we need a fallback. | |
8648 */ | |
8649 function() { | |
8650 return !this.isLocal && createStandardXHR() || createActiveXHR(); | |
8651 } : | |
8652 // For all other browsers, use the standard XMLHttpRequest object | |
8653 createStandardXHR; | |
8654 | |
8655 // Determine support properties | |
8656 xhrSupported = jQuery.ajaxSettings.xhr(); | |
8657 jQuery.support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); | |
8658 xhrSupported = jQuery.support.ajax = !!xhrSupported; | |
8659 | |
8660 // Create transport if the browser can provide an xhr | |
8661 if ( xhrSupported ) { | |
8662 | |
8663 jQuery.ajaxTransport(function( s ) { | |
8664 // Cross domain only allowed if supported through XMLHttpRequest | |
8665 if ( !s.crossDomain || jQuery.support.cors ) { | |
8666 | |
8667 var callback; | |
8668 | |
8669 return { | |
8670 send: function( headers, complete ) { | |
8671 | |
8672 // Get a new xhr | |
8673 var handle, i, | |
8674 xhr = s.xhr(); | |
8675 | |
8676 // Open the socket | |
8677 // Passing null username, generates a login popup on Opera (#2865) | |
8678 if ( s.username ) { | |
8679 xhr.open( s.type, s.url, s.async, s.username, s.password ); | |
8680 } else { | |
8681 xhr.open( s.type, s.url, s.async ); | |
8682 } | |
8683 | |
8684 // Apply custom fields if provided | |
8685 if ( s.xhrFields ) { | |
8686 for ( i in s.xhrFields ) { | |
8687 xhr[ i ] = s.xhrFields[ i ]; | |
8688 } | |
8689 } | |
8690 | |
8691 // Override mime type if needed | |
8692 if ( s.mimeType && xhr.overrideMimeType ) { | |
8693 xhr.overrideMimeType( s.mimeType ); | |
8694 } | |
8695 | |
8696 // X-Requested-With header | |
8697 // For cross-domain requests, seeing as conditions for a preflight are | |
8698 // akin to a jigsaw puzzle, we simply never set it to be sure. | |
8699 // (it can always be set on a per-request basis or even using ajaxSetup) | |
8700 // For same-domain requests, won't change header if already provided. | |
8701 if ( !s.crossDomain && !headers["X-Requested-With"] ) { | |
8702 headers["X-Requested-With"] = "XMLHttpRequest"; | |
8703 } | |
8704 | |
8705 // Need an extra try/catch for cross domain requests in Firefox 3 | |
8706 try { | |
8707 for ( i in headers ) { | |
8708 xhr.setRequestHeader( i, headers[ i ] ); | |
8709 } | |
8710 } catch( err ) {} | |
8711 | |
8712 // Do send the request | |
8713 // This may raise an exception which is actually | |
8714 // handled in jQuery.ajax (so no try/catch here) | |
8715 xhr.send( ( s.hasContent && s.data ) || null ); | |
8716 | |
8717 // Listener | |
8718 callback = function( _, isAbort ) { | |
8719 var status, responseHeaders, statusText, responses; | |
8720 | |
8721 // Firefox throws exceptions when accessing properties | |
8722 // of an xhr when a network error occurred | |
8723 // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE) | |
8724 try { | |
8725 | |
8726 // Was never called and is aborted or complete | |
8727 if ( callback && ( isAbort || xhr.readyState === 4 ) ) { | |
8728 | |
8729 // Only called once | |
8730 callback = undefined; | |
8731 | |
8732 // Do not keep as active anymore | |
8733 if ( handle ) { | |
8734 xhr.onreadystatechange = jQuery.noop; | |
8735 if ( xhrOnUnloadAbort ) { | |
8736 delete xhrCallbacks[ handle ]; | |
8737 } | |
8738 } | |
8739 | |
8740 // If it's an abort | |
8741 if ( isAbort ) { | |
8742 // Abort it manually if needed | |
8743 if ( xhr.readyState !== 4 ) { | |
8744 xhr.abort(); | |
8745 } | |
8746 } else { | |
8747 responses = {}; | |
8748 status = xhr.status; | |
8749 responseHeaders = xhr.getAllResponseHeaders(); | |
8750 | |
8751 // When requesting binary data, IE6-9 will throw an exception | |
8752 // on any attempt to access responseText (#11426) | |
8753 if ( typeof xhr.responseText === "string" ) { | |
8754 responses.text = xhr.responseText; | |
8755 } | |
8756 | |
8757 // Firefox throws an exception when accessing | |
8758 // statusText for faulty cross-domain requests | |
8759 try { | |
8760 statusText = xhr.statusText; | |
8761 } catch( e ) { | |
8762 // We normalize with Webkit giving an empty statusText | |
8763 statusText = ""; | |
8764 } | |
8765 | |
8766 // Filter status for non standard behaviors | |
8767 | |
8768 // If the request is local and we have data: assume a success | |
8769 // (success with no data won't get notified, that's the best we | |
8770 // can do given current implementations) | |
8771 if ( !status && s.isLocal && !s.crossDomain ) { | |
8772 status = responses.text ? 200 : 404; | |
8773 // IE - #1450: sometimes returns 1223 when it should be 204 | |
8774 } else if ( status === 1223 ) { | |
8775 status = 204; | |
8776 } | |
8777 } | |
8778 } | |
8779 } catch( firefoxAccessException ) { | |
8780 if ( !isAbort ) { | |
8781 complete( -1, firefoxAccessException ); | |
8782 } | |
8783 } | |
8784 | |
8785 // Call complete if needed | |
8786 if ( responses ) { | |
8787 complete( status, statusText, responses, responseHeaders ); | |
8788 } | |
8789 }; | |
8790 | |
8791 if ( !s.async ) { | |
8792 // if we're in sync mode we fire the callback | |
8793 callback(); | |
8794 } else if ( xhr.readyState === 4 ) { | |
8795 // (IE6 & IE7) if it's in cache and has been | |
8796 // retrieved directly we need to fire the callback | |
8797 setTimeout( callback ); | |
8798 } else { | |
8799 handle = ++xhrId; | |
8800 if ( xhrOnUnloadAbort ) { | |
8801 // Create the active xhrs callbacks list if needed | |
8802 // and attach the unload handler | |
8803 if ( !xhrCallbacks ) { | |
8804 xhrCallbacks = {}; | |
8805 jQuery( window ).unload( xhrOnUnloadAbort ); | |
8806 } | |
8807 // Add to list of active xhrs callbacks | |
8808 xhrCallbacks[ handle ] = callback; | |
8809 } | |
8810 xhr.onreadystatechange = callback; | |
8811 } | |
8812 }, | |
8813 | |
8814 abort: function() { | |
8815 if ( callback ) { | |
8816 callback( undefined, true ); | |
8817 } | |
8818 } | |
8819 }; | |
8820 } | |
8821 }); | |
8822 } | |
8823 var fxNow, timerId, | |
8824 rfxtypes = /^(?:toggle|show|hide)$/, | |
8825 rfxnum = new RegExp( "^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i" ), | |
8826 rrun = /queueHooks$/, | |
8827 animationPrefilters = [ defaultPrefilter ], | |
8828 tweeners = { | |
8829 "*": [function( prop, value ) { | |
8830 var tween = this.createTween( prop, value ), | |
8831 target = tween.cur(), | |
8832 parts = rfxnum.exec( value ), | |
8833 unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), | |
8834 | |
8835 // Starting value computation is required for potential unit mismatches | |
8836 start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) && | |
8837 rfxnum.exec( jQuery.css( tween.elem, prop ) ), | |
8838 scale = 1, | |
8839 maxIterations = 20; | |
8840 | |
8841 if ( start && start[ 3 ] !== unit ) { | |
8842 // Trust units reported by jQuery.css | |
8843 unit = unit || start[ 3 ]; | |
8844 | |
8845 // Make sure we update the tween properties later on | |
8846 parts = parts || []; | |
8847 | |
8848 // Iteratively approximate from a nonzero starting point | |
8849 start = +target || 1; | |
8850 | |
8851 do { | |
8852 // If previous iteration zeroed out, double until we get *something* | |
8853 // Use a string for doubling factor so we don't accidentally see scale as unchanged below | |
8854 scale = scale || ".5"; | |
8855 | |
8856 // Adjust and apply | |
8857 start = start / scale; | |
8858 jQuery.style( tween.elem, prop, start + unit ); | |
8859 | |
8860 // Update scale, tolerating zero or NaN from tween.cur() | |
8861 // And breaking the loop if scale is unchanged or perfect, or if we've just had enough | |
8862 } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations ); | |
8863 } | |
8864 | |
8865 // Update tween properties | |
8866 if ( parts ) { | |
8867 tween.unit = unit; | |
8868 tween.start = +start || +target || 0; | |
8869 // If a +=/-= token was provided, we're doing a relative animation | |
8870 tween.end = parts[ 1 ] ? | |
8871 start + ( parts[ 1 ] + 1 ) * parts[ 2 ] : | |
8872 +parts[ 2 ]; | |
8873 } | |
8874 | |
8875 return tween; | |
8876 }] | |
8877 }; | |
8878 | |
8879 // Animations created synchronously will run synchronously | |
8880 function createFxNow() { | |
8881 setTimeout(function() { | |
8882 fxNow = undefined; | |
8883 }); | |
8884 return ( fxNow = jQuery.now() ); | |
8885 } | |
8886 | |
8887 function createTween( value, prop, animation ) { | |
8888 var tween, | |
8889 collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ), | |
8890 index = 0, | |
8891 length = collection.length; | |
8892 for ( ; index < length; index++ ) { | |
8893 if ( (tween = collection[ index ].call( animation, prop, value )) ) { | |
8894 | |
8895 // we're done with this property | |
8896 return tween; | |
8897 } | |
8898 } | |
8899 } | |
8900 | |
8901 function Animation( elem, properties, options ) { | |
8902 var result, | |
8903 stopped, | |
8904 index = 0, | |
8905 length = animationPrefilters.length, | |
8906 deferred = jQuery.Deferred().always( function() { | |
8907 // don't match elem in the :animated selector | |
8908 delete tick.elem; | |
8909 }), | |
8910 tick = function() { | |
8911 if ( stopped ) { | |
8912 return false; | |
8913 } | |
8914 var currentTime = fxNow || createFxNow(), | |
8915 remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), | |
8916 // archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497) | |
8917 temp = remaining / animation.duration || 0, | |
8918 percent = 1 - temp, | |
8919 index = 0, | |
8920 length = animation.tweens.length; | |
8921 | |
8922 for ( ; index < length ; index++ ) { | |
8923 animation.tweens[ index ].run( percent ); | |
8924 } | |
8925 | |
8926 deferred.notifyWith( elem, [ animation, percent, remaining ]); | |
8927 | |
8928 if ( percent < 1 && length ) { | |
8929 return remaining; | |
8930 } else { | |
8931 deferred.resolveWith( elem, [ animation ] ); | |
8932 return false; | |
8933 } | |
8934 }, | |
8935 animation = deferred.promise({ | |
8936 elem: elem, | |
8937 props: jQuery.extend( {}, properties ), | |
8938 opts: jQuery.extend( true, { specialEasing: {} }, options ), | |
8939 originalProperties: properties, | |
8940 originalOptions: options, | |
8941 startTime: fxNow || createFxNow(), | |
8942 duration: options.duration, | |
8943 tweens: [], | |
8944 createTween: function( prop, end ) { | |
8945 var tween = jQuery.Tween( elem, animation.opts, prop, end, | |
8946 animation.opts.specialEasing[ prop ] || animation.opts.easing ); | |
8947 animation.tweens.push( tween ); | |
8948 return tween; | |
8949 }, | |
8950 stop: function( gotoEnd ) { | |
8951 var index = 0, | |
8952 // if we are going to the end, we want to run all the tweens | |
8953 // otherwise we skip this part | |
8954 length = gotoEnd ? animation.tweens.length : 0; | |
8955 if ( stopped ) { | |
8956 return this; | |
8957 } | |
8958 stopped = true; | |
8959 for ( ; index < length ; index++ ) { | |
8960 animation.tweens[ index ].run( 1 ); | |
8961 } | |
8962 | |
8963 // resolve when we played the last frame | |
8964 // otherwise, reject | |
8965 if ( gotoEnd ) { | |
8966 deferred.resolveWith( elem, [ animation, gotoEnd ] ); | |
8967 } else { | |
8968 deferred.rejectWith( elem, [ animation, gotoEnd ] ); | |
8969 } | |
8970 return this; | |
8971 } | |
8972 }), | |
8973 props = animation.props; | |
8974 | |
8975 propFilter( props, animation.opts.specialEasing ); | |
8976 | |
8977 for ( ; index < length ; index++ ) { | |
8978 result = animationPrefilters[ index ].call( animation, elem, props, animation.opts ); | |
8979 if ( result ) { | |
8980 return result; | |
8981 } | |
8982 } | |
8983 | |
8984 jQuery.map( props, createTween, animation ); | |
8985 | |
8986 if ( jQuery.isFunction( animation.opts.start ) ) { | |
8987 animation.opts.start.call( elem, animation ); | |
8988 } | |
8989 | |
8990 jQuery.fx.timer( | |
8991 jQuery.extend( tick, { | |
8992 elem: elem, | |
8993 anim: animation, | |
8994 queue: animation.opts.queue | |
8995 }) | |
8996 ); | |
8997 | |
8998 // attach callbacks from options | |
8999 return animation.progress( animation.opts.progress ) | |
9000 .done( animation.opts.done, animation.opts.complete ) | |
9001 .fail( animation.opts.fail ) | |
9002 .always( animation.opts.always ); | |
9003 } | |
9004 | |
9005 function propFilter( props, specialEasing ) { | |
9006 var index, name, easing, value, hooks; | |
9007 | |
9008 // camelCase, specialEasing and expand cssHook pass | |
9009 for ( index in props ) { | |
9010 name = jQuery.camelCase( index ); | |
9011 easing = specialEasing[ name ]; | |
9012 value = props[ index ]; | |
9013 if ( jQuery.isArray( value ) ) { | |
9014 easing = value[ 1 ]; | |
9015 value = props[ index ] = value[ 0 ]; | |
9016 } | |
9017 | |
9018 if ( index !== name ) { | |
9019 props[ name ] = value; | |
9020 delete props[ index ]; | |
9021 } | |
9022 | |
9023 hooks = jQuery.cssHooks[ name ]; | |
9024 if ( hooks && "expand" in hooks ) { | |
9025 value = hooks.expand( value ); | |
9026 delete props[ name ]; | |
9027 | |
9028 // not quite $.extend, this wont overwrite keys already present. | |
9029 // also - reusing 'index' from above because we have the correct "name" | |
9030 for ( index in value ) { | |
9031 if ( !( index in props ) ) { | |
9032 props[ index ] = value[ index ]; | |
9033 specialEasing[ index ] = easing; | |
9034 } | |
9035 } | |
9036 } else { | |
9037 specialEasing[ name ] = easing; | |
9038 } | |
9039 } | |
9040 } | |
9041 | |
9042 jQuery.Animation = jQuery.extend( Animation, { | |
9043 | |
9044 tweener: function( props, callback ) { | |
9045 if ( jQuery.isFunction( props ) ) { | |
9046 callback = props; | |
9047 props = [ "*" ]; | |
9048 } else { | |
9049 props = props.split(" "); | |
9050 } | |
9051 | |
9052 var prop, | |
9053 index = 0, | |
9054 length = props.length; | |
9055 | |
9056 for ( ; index < length ; index++ ) { | |
9057 prop = props[ index ]; | |
9058 tweeners[ prop ] = tweeners[ prop ] || []; | |
9059 tweeners[ prop ].unshift( callback ); | |
9060 } | |
9061 }, | |
9062 | |
9063 prefilter: function( callback, prepend ) { | |
9064 if ( prepend ) { | |
9065 animationPrefilters.unshift( callback ); | |
9066 } else { | |
9067 animationPrefilters.push( callback ); | |
9068 } | |
9069 } | |
9070 }); | |
9071 | |
9072 function defaultPrefilter( elem, props, opts ) { | |
9073 /* jshint validthis: true */ | |
9074 var prop, value, toggle, tween, hooks, oldfire, | |
9075 anim = this, | |
9076 orig = {}, | |
9077 style = elem.style, | |
9078 hidden = elem.nodeType && isHidden( elem ), | |
9079 dataShow = jQuery._data( elem, "fxshow" ); | |
9080 | |
9081 // handle queue: false promises | |
9082 if ( !opts.queue ) { | |
9083 hooks = jQuery._queueHooks( elem, "fx" ); | |
9084 if ( hooks.unqueued == null ) { | |
9085 hooks.unqueued = 0; | |
9086 oldfire = hooks.empty.fire; | |
9087 hooks.empty.fire = function() { | |
9088 if ( !hooks.unqueued ) { | |
9089 oldfire(); | |
9090 } | |
9091 }; | |
9092 } | |
9093 hooks.unqueued++; | |
9094 | |
9095 anim.always(function() { | |
9096 // doing this makes sure that the complete handler will be called | |
9097 // before this completes | |
9098 anim.always(function() { | |
9099 hooks.unqueued--; | |
9100 if ( !jQuery.queue( elem, "fx" ).length ) { | |
9101 hooks.empty.fire(); | |
9102 } | |
9103 }); | |
9104 }); | |
9105 } | |
9106 | |
9107 // height/width overflow pass | |
9108 if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) { | |
9109 // Make sure that nothing sneaks out | |
9110 // Record all 3 overflow attributes because IE does not | |
9111 // change the overflow attribute when overflowX and | |
9112 // overflowY are set to the same value | |
9113 opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; | |
9114 | |
9115 // Set display property to inline-block for height/width | |
9116 // animations on inline elements that are having width/height animated | |
9117 if ( jQuery.css( elem, "display" ) === "inline" && | |
9118 jQuery.css( elem, "float" ) === "none" ) { | |
9119 | |
9120 // inline-level elements accept inline-block; | |
9121 // block-level elements need to be inline with layout | |
9122 if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) { | |
9123 style.display = "inline-block"; | |
9124 | |
9125 } else { | |
9126 style.zoom = 1; | |
9127 } | |
9128 } | |
9129 } | |
9130 | |
9131 if ( opts.overflow ) { | |
9132 style.overflow = "hidden"; | |
9133 if ( !jQuery.support.shrinkWrapBlocks ) { | |
9134 anim.always(function() { | |
9135 style.overflow = opts.overflow[ 0 ]; | |
9136 style.overflowX = opts.overflow[ 1 ]; | |
9137 style.overflowY = opts.overflow[ 2 ]; | |
9138 }); | |
9139 } | |
9140 } | |
9141 | |
9142 | |
9143 // show/hide pass | |
9144 for ( prop in props ) { | |
9145 value = props[ prop ]; | |
9146 if ( rfxtypes.exec( value ) ) { | |
9147 delete props[ prop ]; | |
9148 toggle = toggle || value === "toggle"; | |
9149 if ( value === ( hidden ? "hide" : "show" ) ) { | |
9150 continue; | |
9151 } | |
9152 orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); | |
9153 } | |
9154 } | |
9155 | |
9156 if ( !jQuery.isEmptyObject( orig ) ) { | |
9157 if ( dataShow ) { | |
9158 if ( "hidden" in dataShow ) { | |
9159 hidden = dataShow.hidden; | |
9160 } | |
9161 } else { | |
9162 dataShow = jQuery._data( elem, "fxshow", {} ); | |
9163 } | |
9164 | |
9165 // store state if its toggle - enables .stop().toggle() to "reverse" | |
9166 if ( toggle ) { | |
9167 dataShow.hidden = !hidden; | |
9168 } | |
9169 if ( hidden ) { | |
9170 jQuery( elem ).show(); | |
9171 } else { | |
9172 anim.done(function() { | |
9173 jQuery( elem ).hide(); | |
9174 }); | |
9175 } | |
9176 anim.done(function() { | |
9177 var prop; | |
9178 jQuery._removeData( elem, "fxshow" ); | |
9179 for ( prop in orig ) { | |
9180 jQuery.style( elem, prop, orig[ prop ] ); | |
9181 } | |
9182 }); | |
9183 for ( prop in orig ) { | |
9184 tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); | |
9185 | |
9186 if ( !( prop in dataShow ) ) { | |
9187 dataShow[ prop ] = tween.start; | |
9188 if ( hidden ) { | |
9189 tween.end = tween.start; | |
9190 tween.start = prop === "width" || prop === "height" ? 1 : 0; | |
9191 } | |
9192 } | |
9193 } | |
9194 } | |
9195 } | |
9196 | |
9197 function Tween( elem, options, prop, end, easing ) { | |
9198 return new Tween.prototype.init( elem, options, prop, end, easing ); | |
9199 } | |
9200 jQuery.Tween = Tween; | |
9201 | |
9202 Tween.prototype = { | |
9203 constructor: Tween, | |
9204 init: function( elem, options, prop, end, easing, unit ) { | |
9205 this.elem = elem; | |
9206 this.prop = prop; | |
9207 this.easing = easing || "swing"; | |
9208 this.options = options; | |
9209 this.start = this.now = this.cur(); | |
9210 this.end = end; | |
9211 this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); | |
9212 }, | |
9213 cur: function() { | |
9214 var hooks = Tween.propHooks[ this.prop ]; | |
9215 | |
9216 return hooks && hooks.get ? | |
9217 hooks.get( this ) : | |
9218 Tween.propHooks._default.get( this ); | |
9219 }, | |
9220 run: function( percent ) { | |
9221 var eased, | |
9222 hooks = Tween.propHooks[ this.prop ]; | |
9223 | |
9224 if ( this.options.duration ) { | |
9225 this.pos = eased = jQuery.easing[ this.easing ]( | |
9226 percent, this.options.duration * percent, 0, 1, this.options.duration | |
9227 ); | |
9228 } else { | |
9229 this.pos = eased = percent; | |
9230 } | |
9231 this.now = ( this.end - this.start ) * eased + this.start; | |
9232 | |
9233 if ( this.options.step ) { | |
9234 this.options.step.call( this.elem, this.now, this ); | |
9235 } | |
9236 | |
9237 if ( hooks && hooks.set ) { | |
9238 hooks.set( this ); | |
9239 } else { | |
9240 Tween.propHooks._default.set( this ); | |
9241 } | |
9242 return this; | |
9243 } | |
9244 }; | |
9245 | |
9246 Tween.prototype.init.prototype = Tween.prototype; | |
9247 | |
9248 Tween.propHooks = { | |
9249 _default: { | |
9250 get: function( tween ) { | |
9251 var result; | |
9252 | |
9253 if ( tween.elem[ tween.prop ] != null && | |
9254 (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) { | |
9255 return tween.elem[ tween.prop ]; | |
9256 } | |
9257 | |
9258 // passing an empty string as a 3rd parameter to .css will automatically | |
9259 // attempt a parseFloat and fallback to a string if the parse fails | |
9260 // so, simple values such as "10px" are parsed to Float. | |
9261 // complex values such as "rotate(1rad)" are returned as is. | |
9262 result = jQuery.css( tween.elem, tween.prop, "" ); | |
9263 // Empty strings, null, undefined and "auto" are converted to 0. | |
9264 return !result || result === "auto" ? 0 : result; | |
9265 }, | |
9266 set: function( tween ) { | |
9267 // use step hook for back compat - use cssHook if its there - use .style if its | |
9268 // available and use plain properties where available | |
9269 if ( jQuery.fx.step[ tween.prop ] ) { | |
9270 jQuery.fx.step[ tween.prop ]( tween ); | |
9271 } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) { | |
9272 jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); | |
9273 } else { | |
9274 tween.elem[ tween.prop ] = tween.now; | |
9275 } | |
9276 } | |
9277 } | |
9278 }; | |
9279 | |
9280 // Support: IE <=9 | |
9281 // Panic based approach to setting things on disconnected nodes | |
9282 | |
9283 Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { | |
9284 set: function( tween ) { | |
9285 if ( tween.elem.nodeType && tween.elem.parentNode ) { | |
9286 tween.elem[ tween.prop ] = tween.now; | |
9287 } | |
9288 } | |
9289 }; | |
9290 | |
9291 jQuery.each([ "toggle", "show", "hide" ], function( i, name ) { | |
9292 var cssFn = jQuery.fn[ name ]; | |
9293 jQuery.fn[ name ] = function( speed, easing, callback ) { | |
9294 return speed == null || typeof speed === "boolean" ? | |
9295 cssFn.apply( this, arguments ) : | |
9296 this.animate( genFx( name, true ), speed, easing, callback ); | |
9297 }; | |
9298 }); | |
9299 | |
9300 jQuery.fn.extend({ | |
9301 fadeTo: function( speed, to, easing, callback ) { | |
9302 | |
9303 // show any hidden elements after setting opacity to 0 | |
9304 return this.filter( isHidden ).css( "opacity", 0 ).show() | |
9305 | |
9306 // animate to the value specified | |
9307 .end().animate({ opacity: to }, speed, easing, callback ); | |
9308 }, | |
9309 animate: function( prop, speed, easing, callback ) { | |
9310 var empty = jQuery.isEmptyObject( prop ), | |
9311 optall = jQuery.speed( speed, easing, callback ), | |
9312 doAnimation = function() { | |
9313 // Operate on a copy of prop so per-property easing won't be lost | |
9314 var anim = Animation( this, jQuery.extend( {}, prop ), optall ); | |
9315 doAnimation.finish = function() { | |
9316 anim.stop( true ); | |
9317 }; | |
9318 // Empty animations, or finishing resolves immediately | |
9319 if ( empty || jQuery._data( this, "finish" ) ) { | |
9320 anim.stop( true ); | |
9321 } | |
9322 }; | |
9323 doAnimation.finish = doAnimation; | |
9324 | |
9325 return empty || optall.queue === false ? | |
9326 this.each( doAnimation ) : | |
9327 this.queue( optall.queue, doAnimation ); | |
9328 }, | |
9329 stop: function( type, clearQueue, gotoEnd ) { | |
9330 var stopQueue = function( hooks ) { | |
9331 var stop = hooks.stop; | |
9332 delete hooks.stop; | |
9333 stop( gotoEnd ); | |
9334 }; | |
9335 | |
9336 if ( typeof type !== "string" ) { | |
9337 gotoEnd = clearQueue; | |
9338 clearQueue = type; | |
9339 type = undefined; | |
9340 } | |
9341 if ( clearQueue && type !== false ) { | |
9342 this.queue( type || "fx", [] ); | |
9343 } | |
9344 | |
9345 return this.each(function() { | |
9346 var dequeue = true, | |
9347 index = type != null && type + "queueHooks", | |
9348 timers = jQuery.timers, | |
9349 data = jQuery._data( this ); | |
9350 | |
9351 if ( index ) { | |
9352 if ( data[ index ] && data[ index ].stop ) { | |
9353 stopQueue( data[ index ] ); | |
9354 } | |
9355 } else { | |
9356 for ( index in data ) { | |
9357 if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { | |
9358 stopQueue( data[ index ] ); | |
9359 } | |
9360 } | |
9361 } | |
9362 | |
9363 for ( index = timers.length; index--; ) { | |
9364 if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { | |
9365 timers[ index ].anim.stop( gotoEnd ); | |
9366 dequeue = false; | |
9367 timers.splice( index, 1 ); | |
9368 } | |
9369 } | |
9370 | |
9371 // start the next in the queue if the last step wasn't forced | |
9372 // timers currently will call their complete callbacks, which will dequeue | |
9373 // but only if they were gotoEnd | |
9374 if ( dequeue || !gotoEnd ) { | |
9375 jQuery.dequeue( this, type ); | |
9376 } | |
9377 }); | |
9378 }, | |
9379 finish: function( type ) { | |
9380 if ( type !== false ) { | |
9381 type = type || "fx"; | |
9382 } | |
9383 return this.each(function() { | |
9384 var index, | |
9385 data = jQuery._data( this ), | |
9386 queue = data[ type + "queue" ], | |
9387 hooks = data[ type + "queueHooks" ], | |
9388 timers = jQuery.timers, | |
9389 length = queue ? queue.length : 0; | |
9390 | |
9391 // enable finishing flag on private data | |
9392 data.finish = true; | |
9393 | |
9394 // empty the queue first | |
9395 jQuery.queue( this, type, [] ); | |
9396 | |
9397 if ( hooks && hooks.cur && hooks.cur.finish ) { | |
9398 hooks.cur.finish.call( this ); | |
9399 } | |
9400 | |
9401 // look for any active animations, and finish them | |
9402 for ( index = timers.length; index--; ) { | |
9403 if ( timers[ index ].elem === this && timers[ index ].queue === type ) { | |
9404 timers[ index ].anim.stop( true ); | |
9405 timers.splice( index, 1 ); | |
9406 } | |
9407 } | |
9408 | |
9409 // look for any animations in the old queue and finish them | |
9410 for ( index = 0; index < length; index++ ) { | |
9411 if ( queue[ index ] && queue[ index ].finish ) { | |
9412 queue[ index ].finish.call( this ); | |
9413 } | |
9414 } | |
9415 | |
9416 // turn off finishing flag | |
9417 delete data.finish; | |
9418 }); | |
9419 } | |
9420 }); | |
9421 | |
9422 // Generate parameters to create a standard animation | |
9423 function genFx( type, includeWidth ) { | |
9424 var which, | |
9425 attrs = { height: type }, | |
9426 i = 0; | |
9427 | |
9428 // if we include width, step value is 1 to do all cssExpand values, | |
9429 // if we don't include width, step value is 2 to skip over Left and Right | |
9430 includeWidth = includeWidth? 1 : 0; | |
9431 for( ; i < 4 ; i += 2 - includeWidth ) { | |
9432 which = cssExpand[ i ]; | |
9433 attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; | |
9434 } | |
9435 | |
9436 if ( includeWidth ) { | |
9437 attrs.opacity = attrs.width = type; | |
9438 } | |
9439 | |
9440 return attrs; | |
9441 } | |
9442 | |
9443 // Generate shortcuts for custom animations | |
9444 jQuery.each({ | |
9445 slideDown: genFx("show"), | |
9446 slideUp: genFx("hide"), | |
9447 slideToggle: genFx("toggle"), | |
9448 fadeIn: { opacity: "show" }, | |
9449 fadeOut: { opacity: "hide" }, | |
9450 fadeToggle: { opacity: "toggle" } | |
9451 }, function( name, props ) { | |
9452 jQuery.fn[ name ] = function( speed, easing, callback ) { | |
9453 return this.animate( props, speed, easing, callback ); | |
9454 }; | |
9455 }); | |
9456 | |
9457 jQuery.speed = function( speed, easing, fn ) { | |
9458 var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { | |
9459 complete: fn || !fn && easing || | |
9460 jQuery.isFunction( speed ) && speed, | |
9461 duration: speed, | |
9462 easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing | |
9463 }; | |
9464 | |
9465 opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : | |
9466 opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; | |
9467 | |
9468 // normalize opt.queue - true/undefined/null -> "fx" | |
9469 if ( opt.queue == null || opt.queue === true ) { | |
9470 opt.queue = "fx"; | |
9471 } | |
9472 | |
9473 // Queueing | |
9474 opt.old = opt.complete; | |
9475 | |
9476 opt.complete = function() { | |
9477 if ( jQuery.isFunction( opt.old ) ) { | |
9478 opt.old.call( this ); | |
9479 } | |
9480 | |
9481 if ( opt.queue ) { | |
9482 jQuery.dequeue( this, opt.queue ); | |
9483 } | |
9484 }; | |
9485 | |
9486 return opt; | |
9487 }; | |
9488 | |
9489 jQuery.easing = { | |
9490 linear: function( p ) { | |
9491 return p; | |
9492 }, | |
9493 swing: function( p ) { | |
9494 return 0.5 - Math.cos( p*Math.PI ) / 2; | |
9495 } | |
9496 }; | |
9497 | |
9498 jQuery.timers = []; | |
9499 jQuery.fx = Tween.prototype.init; | |
9500 jQuery.fx.tick = function() { | |
9501 var timer, | |
9502 timers = jQuery.timers, | |
9503 i = 0; | |
9504 | |
9505 fxNow = jQuery.now(); | |
9506 | |
9507 for ( ; i < timers.length; i++ ) { | |
9508 timer = timers[ i ]; | |
9509 // Checks the timer has not already been removed | |
9510 if ( !timer() && timers[ i ] === timer ) { | |
9511 timers.splice( i--, 1 ); | |
9512 } | |
9513 } | |
9514 | |
9515 if ( !timers.length ) { | |
9516 jQuery.fx.stop(); | |
9517 } | |
9518 fxNow = undefined; | |
9519 }; | |
9520 | |
9521 jQuery.fx.timer = function( timer ) { | |
9522 if ( timer() && jQuery.timers.push( timer ) ) { | |
9523 jQuery.fx.start(); | |
9524 } | |
9525 }; | |
9526 | |
9527 jQuery.fx.interval = 13; | |
9528 | |
9529 jQuery.fx.start = function() { | |
9530 if ( !timerId ) { | |
9531 timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval ); | |
9532 } | |
9533 }; | |
9534 | |
9535 jQuery.fx.stop = function() { | |
9536 clearInterval( timerId ); | |
9537 timerId = null; | |
9538 }; | |
9539 | |
9540 jQuery.fx.speeds = { | |
9541 slow: 600, | |
9542 fast: 200, | |
9543 // Default speed | |
9544 _default: 400 | |
9545 }; | |
9546 | |
9547 // Back Compat <1.8 extension point | |
9548 jQuery.fx.step = {}; | |
9549 | |
9550 if ( jQuery.expr && jQuery.expr.filters ) { | |
9551 jQuery.expr.filters.animated = function( elem ) { | |
9552 return jQuery.grep(jQuery.timers, function( fn ) { | |
9553 return elem === fn.elem; | |
9554 }).length; | |
9555 }; | |
9556 } | |
9557 jQuery.fn.offset = function( options ) { | |
9558 if ( arguments.length ) { | |
9559 return options === undefined ? | |
9560 this : | |
9561 this.each(function( i ) { | |
9562 jQuery.offset.setOffset( this, options, i ); | |
9563 }); | |
9564 } | |
9565 | |
9566 var docElem, win, | |
9567 box = { top: 0, left: 0 }, | |
9568 elem = this[ 0 ], | |
9569 doc = elem && elem.ownerDocument; | |
9570 | |
9571 if ( !doc ) { | |
9572 return; | |
9573 } | |
9574 | |
9575 docElem = doc.documentElement; | |
9576 | |
9577 // Make sure it's not a disconnected DOM node | |
9578 if ( !jQuery.contains( docElem, elem ) ) { | |
9579 return box; | |
9580 } | |
9581 | |
9582 // If we don't have gBCR, just use 0,0 rather than error | |
9583 // BlackBerry 5, iOS 3 (original iPhone) | |
9584 if ( typeof elem.getBoundingClientRect !== core_strundefined ) { | |
9585 box = elem.getBoundingClientRect(); | |
9586 } | |
9587 win = getWindow( doc ); | |
9588 return { | |
9589 top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ), | |
9590 left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 ) | |
9591 }; | |
9592 }; | |
9593 | |
9594 jQuery.offset = { | |
9595 | |
9596 setOffset: function( elem, options, i ) { | |
9597 var position = jQuery.css( elem, "position" ); | |
9598 | |
9599 // set position first, in-case top/left are set even on static elem | |
9600 if ( position === "static" ) { | |
9601 elem.style.position = "relative"; | |
9602 } | |
9603 | |
9604 var curElem = jQuery( elem ), | |
9605 curOffset = curElem.offset(), | |
9606 curCSSTop = jQuery.css( elem, "top" ), | |
9607 curCSSLeft = jQuery.css( elem, "left" ), | |
9608 calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1, | |
9609 props = {}, curPosition = {}, curTop, curLeft; | |
9610 | |
9611 // need to be able to calculate position if either top or left is auto and position is either absolute or fixed | |
9612 if ( calculatePosition ) { | |
9613 curPosition = curElem.position(); | |
9614 curTop = curPosition.top; | |
9615 curLeft = curPosition.left; | |
9616 } else { | |
9617 curTop = parseFloat( curCSSTop ) || 0; | |
9618 curLeft = parseFloat( curCSSLeft ) || 0; | |
9619 } | |
9620 | |
9621 if ( jQuery.isFunction( options ) ) { | |
9622 options = options.call( elem, i, curOffset ); | |
9623 } | |
9624 | |
9625 if ( options.top != null ) { | |
9626 props.top = ( options.top - curOffset.top ) + curTop; | |
9627 } | |
9628 if ( options.left != null ) { | |
9629 props.left = ( options.left - curOffset.left ) + curLeft; | |
9630 } | |
9631 | |
9632 if ( "using" in options ) { | |
9633 options.using.call( elem, props ); | |
9634 } else { | |
9635 curElem.css( props ); | |
9636 } | |
9637 } | |
9638 }; | |
9639 | |
9640 | |
9641 jQuery.fn.extend({ | |
9642 | |
9643 position: function() { | |
9644 if ( !this[ 0 ] ) { | |
9645 return; | |
9646 } | |
9647 | |
9648 var offsetParent, offset, | |
9649 parentOffset = { top: 0, left: 0 }, | |
9650 elem = this[ 0 ]; | |
9651 | |
9652 // fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is it's only offset parent | |
9653 if ( jQuery.css( elem, "position" ) === "fixed" ) { | |
9654 // we assume that getBoundingClientRect is available when computed position is fixed | |
9655 offset = elem.getBoundingClientRect(); | |
9656 } else { | |
9657 // Get *real* offsetParent | |
9658 offsetParent = this.offsetParent(); | |
9659 | |
9660 // Get correct offsets | |
9661 offset = this.offset(); | |
9662 if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) { | |
9663 parentOffset = offsetParent.offset(); | |
9664 } | |
9665 | |
9666 // Add offsetParent borders | |
9667 parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ); | |
9668 parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true ); | |
9669 } | |
9670 | |
9671 // Subtract parent offsets and element margins | |
9672 // note: when an element has margin: auto the offsetLeft and marginLeft | |
9673 // are the same in Safari causing offset.left to incorrectly be 0 | |
9674 return { | |
9675 top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), | |
9676 left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true) | |
9677 }; | |
9678 }, | |
9679 | |
9680 offsetParent: function() { | |
9681 return this.map(function() { | |
9682 var offsetParent = this.offsetParent || docElem; | |
9683 while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position") === "static" ) ) { | |
9684 offsetParent = offsetParent.offsetParent; | |
9685 } | |
9686 return offsetParent || docElem; | |
9687 }); | |
9688 } | |
9689 }); | |
9690 | |
9691 | |
9692 // Create scrollLeft and scrollTop methods | |
9693 jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) { | |
9694 var top = /Y/.test( prop ); | |
9695 | |
9696 jQuery.fn[ method ] = function( val ) { | |
9697 return jQuery.access( this, function( elem, method, val ) { | |
9698 var win = getWindow( elem ); | |
9699 | |
9700 if ( val === undefined ) { | |
9701 return win ? (prop in win) ? win[ prop ] : | |
9702 win.document.documentElement[ method ] : | |
9703 elem[ method ]; | |
9704 } | |
9705 | |
9706 if ( win ) { | |
9707 win.scrollTo( | |
9708 !top ? val : jQuery( win ).scrollLeft(), | |
9709 top ? val : jQuery( win ).scrollTop() | |
9710 ); | |
9711 | |
9712 } else { | |
9713 elem[ method ] = val; | |
9714 } | |
9715 }, method, val, arguments.length, null ); | |
9716 }; | |
9717 }); | |
9718 | |
9719 function getWindow( elem ) { | |
9720 return jQuery.isWindow( elem ) ? | |
9721 elem : | |
9722 elem.nodeType === 9 ? | |
9723 elem.defaultView || elem.parentWindow : | |
9724 false; | |
9725 } | |
9726 // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods | |
9727 jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { | |
9728 jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) { | |
9729 // margin is only for outerHeight, outerWidth | |
9730 jQuery.fn[ funcName ] = function( margin, value ) { | |
9731 var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), | |
9732 extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); | |
9733 | |
9734 return jQuery.access( this, function( elem, type, value ) { | |
9735 var doc; | |
9736 | |
9737 if ( jQuery.isWindow( elem ) ) { | |
9738 // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there | |
9739 // isn't a whole lot we can do. See pull request at this URL for discussion: | |
9740 // https://github.com/jquery/jquery/pull/764 | |
9741 return elem.document.documentElement[ "client" + name ]; | |
9742 } | |
9743 | |
9744 // Get document width or height | |
9745 if ( elem.nodeType === 9 ) { | |
9746 doc = elem.documentElement; | |
9747 | |
9748 // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest | |
9749 // unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it. | |
9750 return Math.max( | |
9751 elem.body[ "scroll" + name ], doc[ "scroll" + name ], | |
9752 elem.body[ "offset" + name ], doc[ "offset" + name ], | |
9753 doc[ "client" + name ] | |
9754 ); | |
9755 } | |
9756 | |
9757 return value === undefined ? | |
9758 // Get width or height on the element, requesting but not forcing parseFloat | |
9759 jQuery.css( elem, type, extra ) : | |
9760 | |
9761 // Set width or height on the element | |
9762 jQuery.style( elem, type, value, extra ); | |
9763 }, type, chainable ? margin : undefined, chainable, null ); | |
9764 }; | |
9765 }); | |
9766 }); | |
9767 // Limit scope pollution from any deprecated API | |
9768 // (function() { | |
9769 | |
9770 // The number of elements contained in the matched element set | |
9771 jQuery.fn.size = function() { | |
9772 return this.length; | |
9773 }; | |
9774 | |
9775 jQuery.fn.andSelf = jQuery.fn.addBack; | |
9776 | |
9777 // })(); | |
9778 if ( typeof module === "object" && typeof module.exports === "object" ) { | |
9779 // Expose jQuery as module.exports in loaders that implement the Node | |
9780 // module pattern (including browserify). Do not create the global, since | |
9781 // the user will be storing it themselves locally, and globals are frowned | |
9782 // upon in the Node module world. | |
9783 module.exports = jQuery; | |
9784 } else { | |
9785 // Otherwise expose jQuery to the global object as usual | |
9786 window.jQuery = window.$ = jQuery; | |
9787 | |
9788 // Register as a named AMD module, since jQuery can be concatenated with other | |
9789 // files that may use define, but not via a proper concatenation script that | |
9790 // understands anonymous AMD modules. A named AMD is safest and most robust | |
9791 // way to register. Lowercase jquery is used because AMD module names are | |
9792 // derived from file names, and jQuery is normally delivered in a lowercase | |
9793 // file name. Do this after creating the global so that if an AMD module wants | |
9794 // to call noConflict to hide this version of jQuery, it will work. | |
9795 if ( typeof define === "function" && define.amd ) { | |
9796 define( "jquery", [], function () { return jQuery; } ); | |
9797 } | |
9798 } | |
9799 | |
9800 })( window ); |