5a920362 |
1 | /*! |
2 | * jQuery JavaScript Library v1.7 |
3 | * http://jquery.com/ |
4 | * |
5 | * Copyright 2011, John Resig |
6 | * Dual licensed under the MIT or GPL Version 2 licenses. |
7 | * http://jquery.org/license |
8 | * |
9 | * Includes Sizzle.js |
10 | * http://sizzlejs.com/ |
11 | * Copyright 2011, The Dojo Foundation |
12 | * Released under the MIT, BSD, and GPL Licenses. |
13 | * |
14 | * Date: Thu Nov 3 16:18:21 2011 -0400 |
15 | */ |
16 | (function( window, undefined ) { |
17 | |
18 | // Use the correct document accordingly with window argument (sandbox) |
19 | var document = window.document, |
20 | navigator = window.navigator, |
21 | location = window.location; |
22 | var jQuery = (function() { |
23 | |
24 | // Define a local copy of jQuery |
25 | var jQuery = function( selector, context ) { |
26 | // The jQuery object is actually just the init constructor 'enhanced' |
27 | return new jQuery.fn.init( selector, context, rootjQuery ); |
28 | }, |
29 | |
30 | // Map over jQuery in case of overwrite |
31 | _jQuery = window.jQuery, |
32 | |
33 | // Map over the $ in case of overwrite |
34 | _$ = window.$, |
35 | |
36 | // A central reference to the root jQuery(document) |
37 | rootjQuery, |
38 | |
39 | // A simple way to check for HTML strings or ID strings |
40 | // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) |
41 | quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/, |
42 | |
43 | // Check if a string has a non-whitespace character in it |
44 | rnotwhite = /\S/, |
45 | |
46 | // Used for trimming whitespace |
47 | trimLeft = /^\s+/, |
48 | trimRight = /\s+$/, |
49 | |
50 | // Check for digits |
51 | rdigit = /\d/, |
52 | |
53 | // Match a standalone tag |
54 | rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/, |
55 | |
56 | // JSON RegExp |
57 | rvalidchars = /^[\],:{}\s]*$/, |
58 | rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, |
59 | rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, |
60 | rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, |
61 | |
62 | // Useragent RegExp |
63 | rwebkit = /(webkit)[ \/]([\w.]+)/, |
64 | ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/, |
65 | rmsie = /(msie) ([\w.]+)/, |
66 | rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/, |
67 | |
68 | // Matches dashed string for camelizing |
69 | rdashAlpha = /-([a-z]|[0-9])/ig, |
70 | rmsPrefix = /^-ms-/, |
71 | |
72 | // Used by jQuery.camelCase as callback to replace() |
73 | fcamelCase = function( all, letter ) { |
74 | return ( letter + "" ).toUpperCase(); |
75 | }, |
76 | |
77 | // Keep a UserAgent string for use with jQuery.browser |
78 | userAgent = navigator.userAgent, |
79 | |
80 | // For matching the engine and version of the browser |
81 | browserMatch, |
82 | |
83 | // The deferred used on DOM ready |
84 | readyList, |
85 | |
86 | // The ready event handler |
87 | DOMContentLoaded, |
88 | |
89 | // Save a reference to some core methods |
90 | toString = Object.prototype.toString, |
91 | hasOwn = Object.prototype.hasOwnProperty, |
92 | push = Array.prototype.push, |
93 | slice = Array.prototype.slice, |
94 | trim = String.prototype.trim, |
95 | indexOf = Array.prototype.indexOf, |
96 | |
97 | // [[Class]] -> type pairs |
98 | class2type = {}; |
99 | |
100 | jQuery.fn = jQuery.prototype = { |
101 | constructor: jQuery, |
102 | init: function( selector, context, rootjQuery ) { |
103 | var match, elem, ret, doc; |
104 | |
105 | // Handle $(""), $(null), or $(undefined) |
106 | if ( !selector ) { |
107 | return this; |
108 | } |
109 | |
110 | // Handle $(DOMElement) |
111 | if ( selector.nodeType ) { |
112 | this.context = this[0] = selector; |
113 | this.length = 1; |
114 | return this; |
115 | } |
116 | |
117 | // The body element only exists once, optimize finding it |
118 | if ( selector === "body" && !context && document.body ) { |
119 | this.context = document; |
120 | this[0] = document.body; |
121 | this.selector = selector; |
122 | this.length = 1; |
123 | return this; |
124 | } |
125 | |
126 | // Handle HTML strings |
127 | if ( typeof selector === "string" ) { |
128 | // Are we dealing with HTML string or an ID? |
129 | if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) { |
130 | // Assume that strings that start and end with <> are HTML and skip the regex check |
131 | match = [ null, selector, null ]; |
132 | |
133 | } else { |
134 | match = quickExpr.exec( selector ); |
135 | } |
136 | |
137 | // Verify a match, and that no context was specified for #id |
138 | if ( match && (match[1] || !context) ) { |
139 | |
140 | // HANDLE: $(html) -> $(array) |
141 | if ( match[1] ) { |
142 | context = context instanceof jQuery ? context[0] : context; |
143 | doc = ( context ? context.ownerDocument || context : document ); |
144 | |
145 | // If a single string is passed in and it's a single tag |
146 | // just do a createElement and skip the rest |
147 | ret = rsingleTag.exec( selector ); |
148 | |
149 | if ( ret ) { |
150 | if ( jQuery.isPlainObject( context ) ) { |
151 | selector = [ document.createElement( ret[1] ) ]; |
152 | jQuery.fn.attr.call( selector, context, true ); |
153 | |
154 | } else { |
155 | selector = [ doc.createElement( ret[1] ) ]; |
156 | } |
157 | |
158 | } else { |
159 | ret = jQuery.buildFragment( [ match[1] ], [ doc ] ); |
160 | selector = ( ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment ).childNodes; |
161 | } |
162 | |
163 | return jQuery.merge( this, selector ); |
164 | |
165 | // HANDLE: $("#id") |
166 | } else { |
167 | elem = document.getElementById( match[2] ); |
168 | |
169 | // Check parentNode to catch when Blackberry 4.6 returns |
170 | // nodes that are no longer in the document #6963 |
171 | if ( elem && elem.parentNode ) { |
172 | // Handle the case where IE and Opera return items |
173 | // by name instead of ID |
174 | if ( elem.id !== match[2] ) { |
175 | return rootjQuery.find( selector ); |
176 | } |
177 | |
178 | // Otherwise, we inject the element directly into the jQuery object |
179 | this.length = 1; |
180 | this[0] = elem; |
181 | } |
182 | |
183 | this.context = document; |
184 | this.selector = selector; |
185 | return this; |
186 | } |
187 | |
188 | // HANDLE: $(expr, $(...)) |
189 | } else if ( !context || context.jquery ) { |
190 | return ( context || rootjQuery ).find( selector ); |
191 | |
192 | // HANDLE: $(expr, context) |
193 | // (which is just equivalent to: $(context).find(expr) |
194 | } else { |
195 | return this.constructor( context ).find( selector ); |
196 | } |
197 | |
198 | // HANDLE: $(function) |
199 | // Shortcut for document ready |
200 | } else if ( jQuery.isFunction( selector ) ) { |
201 | return rootjQuery.ready( selector ); |
202 | } |
203 | |
204 | if ( selector.selector !== undefined ) { |
205 | this.selector = selector.selector; |
206 | this.context = selector.context; |
207 | } |
208 | |
209 | return jQuery.makeArray( selector, this ); |
210 | }, |
211 | |
212 | // Start with an empty selector |
213 | selector: "", |
214 | |
215 | // The current version of jQuery being used |
216 | jquery: "1.7", |
217 | |
218 | // The default length of a jQuery object is 0 |
219 | length: 0, |
220 | |
221 | // The number of elements contained in the matched element set |
222 | size: function() { |
223 | return this.length; |
224 | }, |
225 | |
226 | toArray: function() { |
227 | return slice.call( this, 0 ); |
228 | }, |
229 | |
230 | // Get the Nth element in the matched element set OR |
231 | // Get the whole matched element set as a clean array |
232 | get: function( num ) { |
233 | return num == null ? |
234 | |
235 | // Return a 'clean' array |
236 | this.toArray() : |
237 | |
238 | // Return just the object |
239 | ( num < 0 ? this[ this.length + num ] : this[ num ] ); |
240 | }, |
241 | |
242 | // Take an array of elements and push it onto the stack |
243 | // (returning the new matched element set) |
244 | pushStack: function( elems, name, selector ) { |
245 | // Build a new jQuery matched element set |
246 | var ret = this.constructor(); |
247 | |
248 | if ( jQuery.isArray( elems ) ) { |
249 | push.apply( ret, elems ); |
250 | |
251 | } else { |
252 | jQuery.merge( ret, elems ); |
253 | } |
254 | |
255 | // Add the old object onto the stack (as a reference) |
256 | ret.prevObject = this; |
257 | |
258 | ret.context = this.context; |
259 | |
260 | if ( name === "find" ) { |
261 | ret.selector = this.selector + ( this.selector ? " " : "" ) + selector; |
262 | } else if ( name ) { |
263 | ret.selector = this.selector + "." + name + "(" + selector + ")"; |
264 | } |
265 | |
266 | // Return the newly-formed element set |
267 | return ret; |
268 | }, |
269 | |
270 | // Execute a callback for every element in the matched set. |
271 | // (You can seed the arguments with an array of args, but this is |
272 | // only used internally.) |
273 | each: function( callback, args ) { |
274 | return jQuery.each( this, callback, args ); |
275 | }, |
276 | |
277 | ready: function( fn ) { |
278 | // Attach the listeners |
279 | jQuery.bindReady(); |
280 | |
281 | // Add the callback |
282 | readyList.add( fn ); |
283 | |
284 | return this; |
285 | }, |
286 | |
287 | eq: function( i ) { |
288 | return i === -1 ? |
289 | this.slice( i ) : |
290 | this.slice( i, +i + 1 ); |
291 | }, |
292 | |
293 | first: function() { |
294 | return this.eq( 0 ); |
295 | }, |
296 | |
297 | last: function() { |
298 | return this.eq( -1 ); |
299 | }, |
300 | |
301 | slice: function() { |
302 | return this.pushStack( slice.apply( this, arguments ), |
303 | "slice", slice.call(arguments).join(",") ); |
304 | }, |
305 | |
306 | map: function( callback ) { |
307 | return this.pushStack( jQuery.map(this, function( elem, i ) { |
308 | return callback.call( elem, i, elem ); |
309 | })); |
310 | }, |
311 | |
312 | end: function() { |
313 | return this.prevObject || this.constructor(null); |
314 | }, |
315 | |
316 | // For internal use only. |
317 | // Behaves like an Array's method, not like a jQuery method. |
318 | push: push, |
319 | sort: [].sort, |
320 | splice: [].splice |
321 | }; |
322 | |
323 | // Give the init function the jQuery prototype for later instantiation |
324 | jQuery.fn.init.prototype = jQuery.fn; |
325 | |
326 | jQuery.extend = jQuery.fn.extend = function() { |
327 | var options, name, src, copy, copyIsArray, clone, |
328 | target = arguments[0] || {}, |
329 | i = 1, |
330 | length = arguments.length, |
331 | deep = false; |
332 | |
333 | // Handle a deep copy situation |
334 | if ( typeof target === "boolean" ) { |
335 | deep = target; |
336 | target = arguments[1] || {}; |
337 | // skip the boolean and the target |
338 | i = 2; |
339 | } |
340 | |
341 | // Handle case when target is a string or something (possible in deep copy) |
342 | if ( typeof target !== "object" && !jQuery.isFunction(target) ) { |
343 | target = {}; |
344 | } |
345 | |
346 | // extend jQuery itself if only one argument is passed |
347 | if ( length === i ) { |
348 | target = this; |
349 | --i; |
350 | } |
351 | |
352 | for ( ; i < length; i++ ) { |
353 | // Only deal with non-null/undefined values |
354 | if ( (options = arguments[ i ]) != null ) { |
355 | // Extend the base object |
356 | for ( name in options ) { |
357 | src = target[ name ]; |
358 | copy = options[ name ]; |
359 | |
360 | // Prevent never-ending loop |
361 | if ( target === copy ) { |
362 | continue; |
363 | } |
364 | |
365 | // Recurse if we're merging plain objects or arrays |
366 | if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { |
367 | if ( copyIsArray ) { |
368 | copyIsArray = false; |
369 | clone = src && jQuery.isArray(src) ? src : []; |
370 | |
371 | } else { |
372 | clone = src && jQuery.isPlainObject(src) ? src : {}; |
373 | } |
374 | |
375 | // Never move original objects, clone them |
376 | target[ name ] = jQuery.extend( deep, clone, copy ); |
377 | |
378 | // Don't bring in undefined values |
379 | } else if ( copy !== undefined ) { |
380 | target[ name ] = copy; |
381 | } |
382 | } |
383 | } |
384 | } |
385 | |
386 | // Return the modified object |
387 | return target; |
388 | }; |
389 | |
390 | jQuery.extend({ |
391 | noConflict: function( deep ) { |
392 | if ( window.$ === jQuery ) { |
393 | window.$ = _$; |
394 | } |
395 | |
396 | if ( deep && window.jQuery === jQuery ) { |
397 | window.jQuery = _jQuery; |
398 | } |
399 | |
400 | return jQuery; |
401 | }, |
402 | |
403 | // Is the DOM ready to be used? Set to true once it occurs. |
404 | isReady: false, |
405 | |
406 | // A counter to track how many items to wait for before |
407 | // the ready event fires. See #6781 |
408 | readyWait: 1, |
409 | |
410 | // Hold (or release) the ready event |
411 | holdReady: function( hold ) { |
412 | if ( hold ) { |
413 | jQuery.readyWait++; |
414 | } else { |
415 | jQuery.ready( true ); |
416 | } |
417 | }, |
418 | |
419 | // Handle when the DOM is ready |
420 | ready: function( wait ) { |
421 | // Either a released hold or an DOMready/load event and not yet ready |
422 | if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) { |
423 | // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). |
424 | if ( !document.body ) { |
425 | return setTimeout( jQuery.ready, 1 ); |
426 | } |
427 | |
428 | // Remember that the DOM is ready |
429 | jQuery.isReady = true; |
430 | |
431 | // If a normal DOM Ready event fired, decrement, and wait if need be |
432 | if ( wait !== true && --jQuery.readyWait > 0 ) { |
433 | return; |
434 | } |
435 | |
436 | // If there are functions bound, to execute |
437 | readyList.fireWith( document, [ jQuery ] ); |
438 | |
439 | // Trigger any bound ready events |
440 | if ( jQuery.fn.trigger ) { |
441 | jQuery( document ).trigger( "ready" ).unbind( "ready" ); |
442 | } |
443 | } |
444 | }, |
445 | |
446 | bindReady: function() { |
447 | if ( readyList ) { |
448 | return; |
449 | } |
450 | |
451 | readyList = jQuery.Callbacks( "once memory" ); |
452 | |
453 | // Catch cases where $(document).ready() is called after the |
454 | // browser event has already occurred. |
455 | if ( document.readyState === "complete" ) { |
456 | // Handle it asynchronously to allow scripts the opportunity to delay ready |
457 | return setTimeout( jQuery.ready, 1 ); |
458 | } |
459 | |
460 | // Mozilla, Opera and webkit nightlies currently support this event |
461 | if ( document.addEventListener ) { |
462 | // Use the handy event callback |
463 | document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false ); |
464 | |
465 | // A fallback to window.onload, that will always work |
466 | window.addEventListener( "load", jQuery.ready, false ); |
467 | |
468 | // If IE event model is used |
469 | } else if ( document.attachEvent ) { |
470 | // ensure firing before onload, |
471 | // maybe late but safe also for iframes |
472 | document.attachEvent( "onreadystatechange", DOMContentLoaded ); |
473 | |
474 | // A fallback to window.onload, that will always work |
475 | window.attachEvent( "onload", jQuery.ready ); |
476 | |
477 | // If IE and not a frame |
478 | // continually check to see if the document is ready |
479 | var toplevel = false; |
480 | |
481 | try { |
482 | toplevel = window.frameElement == null; |
483 | } catch(e) {} |
484 | |
485 | if ( document.documentElement.doScroll && toplevel ) { |
486 | doScrollCheck(); |
487 | } |
488 | } |
489 | }, |
490 | |
491 | // See test/unit/core.js for details concerning isFunction. |
492 | // Since version 1.3, DOM methods and functions like alert |
493 | // aren't supported. They return false on IE (#2968). |
494 | isFunction: function( obj ) { |
495 | return jQuery.type(obj) === "function"; |
496 | }, |
497 | |
498 | isArray: Array.isArray || function( obj ) { |
499 | return jQuery.type(obj) === "array"; |
500 | }, |
501 | |
502 | // A crude way of determining if an object is a window |
503 | isWindow: function( obj ) { |
504 | return obj && typeof obj === "object" && "setInterval" in obj; |
505 | }, |
506 | |
507 | isNumeric: function( obj ) { |
508 | return obj != null && rdigit.test( obj ) && !isNaN( obj ); |
509 | }, |
510 | |
511 | type: function( obj ) { |
512 | return obj == null ? |
513 | String( obj ) : |
514 | class2type[ toString.call(obj) ] || "object"; |
515 | }, |
516 | |
517 | isPlainObject: function( obj ) { |
518 | // Must be an Object. |
519 | // Because of IE, we also have to check the presence of the constructor property. |
520 | // Make sure that DOM nodes and window objects don't pass through, as well |
521 | if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { |
522 | return false; |
523 | } |
524 | |
525 | try { |
526 | // Not own constructor property must be Object |
527 | if ( obj.constructor && |
528 | !hasOwn.call(obj, "constructor") && |
529 | !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { |
530 | return false; |
531 | } |
532 | } catch ( e ) { |
533 | // IE8,9 Will throw exceptions on certain host objects #9897 |
534 | return false; |
535 | } |
536 | |
537 | // Own properties are enumerated firstly, so to speed up, |
538 | // if last one is own, then all properties are own. |
539 | |
540 | var key; |
541 | for ( key in obj ) {} |
542 | |
543 | return key === undefined || hasOwn.call( obj, key ); |
544 | }, |
545 | |
546 | isEmptyObject: function( obj ) { |
547 | for ( var name in obj ) { |
548 | return false; |
549 | } |
550 | return true; |
551 | }, |
552 | |
553 | error: function( msg ) { |
554 | throw msg; |
555 | }, |
556 | |
557 | parseJSON: function( data ) { |
558 | if ( typeof data !== "string" || !data ) { |
559 | return null; |
560 | } |
561 | |
562 | // Make sure leading/trailing whitespace is removed (IE can't handle it) |
563 | data = jQuery.trim( data ); |
564 | |
565 | // Attempt to parse using the native JSON parser first |
566 | if ( window.JSON && window.JSON.parse ) { |
567 | return window.JSON.parse( data ); |
568 | } |
569 | |
570 | // Make sure the incoming data is actual JSON |
571 | // Logic borrowed from http://json.org/json2.js |
572 | if ( rvalidchars.test( data.replace( rvalidescape, "@" ) |
573 | .replace( rvalidtokens, "]" ) |
574 | .replace( rvalidbraces, "")) ) { |
575 | |
576 | return ( new Function( "return " + data ) )(); |
577 | |
578 | } |
579 | jQuery.error( "Invalid JSON: " + data ); |
580 | }, |
581 | |
582 | // Cross-browser xml parsing |
583 | parseXML: function( data ) { |
584 | var xml, tmp; |
585 | try { |
586 | if ( window.DOMParser ) { // Standard |
587 | tmp = new DOMParser(); |
588 | xml = tmp.parseFromString( data , "text/xml" ); |
589 | } else { // IE |
590 | xml = new ActiveXObject( "Microsoft.XMLDOM" ); |
591 | xml.async = "false"; |
592 | xml.loadXML( data ); |
593 | } |
594 | } catch( e ) { |
595 | xml = undefined; |
596 | } |
597 | if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { |
598 | jQuery.error( "Invalid XML: " + data ); |
599 | } |
600 | return xml; |
601 | }, |
602 | |
603 | noop: function() {}, |
604 | |
605 | // Evaluates a script in a global context |
606 | // Workarounds based on findings by Jim Driscoll |
607 | // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context |
608 | globalEval: function( data ) { |
609 | if ( data && rnotwhite.test( data ) ) { |
610 | // We use execScript on Internet Explorer |
611 | // We use an anonymous function so that context is window |
612 | // rather than jQuery in Firefox |
613 | ( window.execScript || function( data ) { |
614 | window[ "eval" ].call( window, data ); |
615 | } )( data ); |
616 | } |
617 | }, |
618 | |
619 | // Convert dashed to camelCase; used by the css and data modules |
620 | // Microsoft forgot to hump their vendor prefix (#9572) |
621 | camelCase: function( string ) { |
622 | return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); |
623 | }, |
624 | |
625 | nodeName: function( elem, name ) { |
626 | return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase(); |
627 | }, |
628 | |
629 | // args is for internal usage only |
630 | each: function( object, callback, args ) { |
631 | var name, i = 0, |
632 | length = object.length, |
633 | isObj = length === undefined || jQuery.isFunction( object ); |
634 | |
635 | if ( args ) { |
636 | if ( isObj ) { |
637 | for ( name in object ) { |
638 | if ( callback.apply( object[ name ], args ) === false ) { |
639 | break; |
640 | } |
641 | } |
642 | } else { |
643 | for ( ; i < length; ) { |
644 | if ( callback.apply( object[ i++ ], args ) === false ) { |
645 | break; |
646 | } |
647 | } |
648 | } |
649 | |
650 | // A special, fast, case for the most common use of each |
651 | } else { |
652 | if ( isObj ) { |
653 | for ( name in object ) { |
654 | if ( callback.call( object[ name ], name, object[ name ] ) === false ) { |
655 | break; |
656 | } |
657 | } |
658 | } else { |
659 | for ( ; i < length; ) { |
660 | if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) { |
661 | break; |
662 | } |
663 | } |
664 | } |
665 | } |
666 | |
667 | return object; |
668 | }, |
669 | |
670 | // Use native String.trim function wherever possible |
671 | trim: trim ? |
672 | function( text ) { |
673 | return text == null ? |
674 | "" : |
675 | trim.call( text ); |
676 | } : |
677 | |
678 | // Otherwise use our own trimming functionality |
679 | function( text ) { |
680 | return text == null ? |
681 | "" : |
682 | text.toString().replace( trimLeft, "" ).replace( trimRight, "" ); |
683 | }, |
684 | |
685 | // results is for internal usage only |
686 | makeArray: function( array, results ) { |
687 | var ret = results || []; |
688 | |
689 | if ( array != null ) { |
690 | // The window, strings (and functions) also have 'length' |
691 | // The extra typeof function check is to prevent crashes |
692 | // in Safari 2 (See: #3039) |
693 | // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930 |
694 | var type = jQuery.type( array ); |
695 | |
696 | if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) { |
697 | push.call( ret, array ); |
698 | } else { |
699 | jQuery.merge( ret, array ); |
700 | } |
701 | } |
702 | |
703 | return ret; |
704 | }, |
705 | |
706 | inArray: function( elem, array, i ) { |
707 | var len; |
708 | |
709 | if ( array ) { |
710 | if ( indexOf ) { |
711 | return indexOf.call( array, elem, i ); |
712 | } |
713 | |
714 | len = array.length; |
715 | i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; |
716 | |
717 | for ( ; i < len; i++ ) { |
718 | // Skip accessing in sparse arrays |
719 | if ( i in array && array[ i ] === elem ) { |
720 | return i; |
721 | } |
722 | } |
723 | } |
724 | |
725 | return -1; |
726 | }, |
727 | |
728 | merge: function( first, second ) { |
729 | var i = first.length, |
730 | j = 0; |
731 | |
732 | if ( typeof second.length === "number" ) { |
733 | for ( var l = second.length; j < l; j++ ) { |
734 | first[ i++ ] = second[ j ]; |
735 | } |
736 | |
737 | } else { |
738 | while ( second[j] !== undefined ) { |
739 | first[ i++ ] = second[ j++ ]; |
740 | } |
741 | } |
742 | |
743 | first.length = i; |
744 | |
745 | return first; |
746 | }, |
747 | |
748 | grep: function( elems, callback, inv ) { |
749 | var ret = [], retVal; |
750 | inv = !!inv; |
751 | |
752 | // Go through the array, only saving the items |
753 | // that pass the validator function |
754 | for ( var i = 0, length = elems.length; i < length; i++ ) { |
755 | retVal = !!callback( elems[ i ], i ); |
756 | if ( inv !== retVal ) { |
757 | ret.push( elems[ i ] ); |
758 | } |
759 | } |
760 | |
761 | return ret; |
762 | }, |
763 | |
764 | // arg is for internal usage only |
765 | map: function( elems, callback, arg ) { |
766 | var value, key, ret = [], |
767 | i = 0, |
768 | length = elems.length, |
769 | // jquery objects are treated as arrays |
770 | isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ; |
771 | |
772 | // Go through the array, translating each of the items to their |
773 | if ( isArray ) { |
774 | for ( ; i < length; i++ ) { |
775 | value = callback( elems[ i ], i, arg ); |
776 | |
777 | if ( value != null ) { |
778 | ret[ ret.length ] = value; |
779 | } |
780 | } |
781 | |
782 | // Go through every key on the object, |
783 | } else { |
784 | for ( key in elems ) { |
785 | value = callback( elems[ key ], key, arg ); |
786 | |
787 | if ( value != null ) { |
788 | ret[ ret.length ] = value; |
789 | } |
790 | } |
791 | } |
792 | |
793 | // Flatten any nested arrays |
794 | return ret.concat.apply( [], ret ); |
795 | }, |
796 | |
797 | // A global GUID counter for objects |
798 | guid: 1, |
799 | |
800 | // Bind a function to a context, optionally partially applying any |
801 | // arguments. |
802 | proxy: function( fn, context ) { |
803 | if ( typeof context === "string" ) { |
804 | var tmp = fn[ context ]; |
805 | context = fn; |
806 | fn = tmp; |
807 | } |
808 | |
809 | // Quick check to determine if target is callable, in the spec |
810 | // this throws a TypeError, but we will just return undefined. |
811 | if ( !jQuery.isFunction( fn ) ) { |
812 | return undefined; |
813 | } |
814 | |
815 | // Simulated bind |
816 | var args = slice.call( arguments, 2 ), |
817 | proxy = function() { |
818 | return fn.apply( context, args.concat( slice.call( arguments ) ) ); |
819 | }; |
820 | |
821 | // Set the guid of unique handler to the same of original handler, so it can be removed |
822 | proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++; |
823 | |
824 | return proxy; |
825 | }, |
826 | |
827 | // Mutifunctional method to get and set values to a collection |
828 | // The value/s can optionally be executed if it's a function |
829 | access: function( elems, key, value, exec, fn, pass ) { |
830 | var length = elems.length; |
831 | |
832 | // Setting many attributes |
833 | if ( typeof key === "object" ) { |
834 | for ( var k in key ) { |
835 | jQuery.access( elems, k, key[k], exec, fn, value ); |
836 | } |
837 | return elems; |
838 | } |
839 | |
840 | // Setting one attribute |
841 | if ( value !== undefined ) { |
842 | // Optionally, function values get executed if exec is true |
843 | exec = !pass && exec && jQuery.isFunction(value); |
844 | |
845 | for ( var i = 0; i < length; i++ ) { |
846 | fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass ); |
847 | } |
848 | |
849 | return elems; |
850 | } |
851 | |
852 | // Getting an attribute |
853 | return length ? fn( elems[0], key ) : undefined; |
854 | }, |
855 | |
856 | now: function() { |
857 | return ( new Date() ).getTime(); |
858 | }, |
859 | |
860 | // Use of jQuery.browser is frowned upon. |
861 | // More details: http://docs.jquery.com/Utilities/jQuery.browser |
862 | uaMatch: function( ua ) { |
863 | ua = ua.toLowerCase(); |
864 | |
865 | var match = rwebkit.exec( ua ) || |
866 | ropera.exec( ua ) || |
867 | rmsie.exec( ua ) || |
868 | ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) || |
869 | []; |
870 | |
871 | return { browser: match[1] || "", version: match[2] || "0" }; |
872 | }, |
873 | |
874 | sub: function() { |
875 | function jQuerySub( selector, context ) { |
876 | return new jQuerySub.fn.init( selector, context ); |
877 | } |
878 | jQuery.extend( true, jQuerySub, this ); |
879 | jQuerySub.superclass = this; |
880 | jQuerySub.fn = jQuerySub.prototype = this(); |
881 | jQuerySub.fn.constructor = jQuerySub; |
882 | jQuerySub.sub = this.sub; |
883 | jQuerySub.fn.init = function init( selector, context ) { |
884 | if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) { |
885 | context = jQuerySub( context ); |
886 | } |
887 | |
888 | return jQuery.fn.init.call( this, selector, context, rootjQuerySub ); |
889 | }; |
890 | jQuerySub.fn.init.prototype = jQuerySub.fn; |
891 | var rootjQuerySub = jQuerySub(document); |
892 | return jQuerySub; |
893 | }, |
894 | |
895 | browser: {} |
896 | }); |
897 | |
898 | // Populate the class2type map |
899 | jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) { |
900 | class2type[ "[object " + name + "]" ] = name.toLowerCase(); |
901 | }); |
902 | |
903 | browserMatch = jQuery.uaMatch( userAgent ); |
904 | if ( browserMatch.browser ) { |
905 | jQuery.browser[ browserMatch.browser ] = true; |
906 | jQuery.browser.version = browserMatch.version; |
907 | } |
908 | |
909 | // Deprecated, use jQuery.browser.webkit instead |
910 | if ( jQuery.browser.webkit ) { |
911 | jQuery.browser.safari = true; |
912 | } |
913 | |
914 | // IE doesn't match non-breaking spaces with \s |
915 | if ( rnotwhite.test( "\xA0" ) ) { |
916 | trimLeft = /^[\s\xA0]+/; |
917 | trimRight = /[\s\xA0]+$/; |
918 | } |
919 | |
920 | // All jQuery objects should point back to these |
921 | rootjQuery = jQuery(document); |
922 | |
923 | // Cleanup functions for the document ready method |
924 | if ( document.addEventListener ) { |
925 | DOMContentLoaded = function() { |
926 | document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); |
927 | jQuery.ready(); |
928 | }; |
929 | |
930 | } else if ( document.attachEvent ) { |
931 | DOMContentLoaded = function() { |
932 | // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). |
933 | if ( document.readyState === "complete" ) { |
934 | document.detachEvent( "onreadystatechange", DOMContentLoaded ); |
935 | jQuery.ready(); |
936 | } |
937 | }; |
938 | } |
939 | |
940 | // The DOM ready check for Internet Explorer |
941 | function doScrollCheck() { |
942 | if ( jQuery.isReady ) { |
943 | return; |
944 | } |
945 | |
946 | try { |
947 | // If IE is used, use the trick by Diego Perini |
948 | // http://javascript.nwbox.com/IEContentLoaded/ |
949 | document.documentElement.doScroll("left"); |
950 | } catch(e) { |
951 | setTimeout( doScrollCheck, 1 ); |
952 | return; |
953 | } |
954 | |
955 | // and execute any waiting functions |
956 | jQuery.ready(); |
957 | } |
958 | |
959 | // Expose jQuery as an AMD module, but only for AMD loaders that |
960 | // understand the issues with loading multiple versions of jQuery |
961 | // in a page that all might call define(). The loader will indicate |
962 | // they have special allowances for multiple jQuery versions by |
963 | // specifying define.amd.jQuery = true. Register as a named module, |
964 | // since jQuery can be concatenated with other files that may use define, |
965 | // but not use a proper concatenation script that understands anonymous |
966 | // AMD modules. A named AMD is safest and most robust way to register. |
967 | // Lowercase jquery is used because AMD module names are derived from |
968 | // file names, and jQuery is normally delivered in a lowercase file name. |
969 | if ( typeof define === "function" && define.amd && define.amd.jQuery ) { |
970 | define( "jquery", [], function () { return jQuery; } ); |
971 | } |
972 | |
973 | return jQuery; |
974 | |
975 | })(); |
976 | |
977 | |
978 | // String to Object flags format cache |
979 | var flagsCache = {}; |
980 | |
981 | // Convert String-formatted flags into Object-formatted ones and store in cache |
982 | function createFlags( flags ) { |
983 | var object = flagsCache[ flags ] = {}, |
984 | i, length; |
985 | flags = flags.split( /\s+/ ); |
986 | for ( i = 0, length = flags.length; i < length; i++ ) { |
987 | object[ flags[i] ] = true; |
988 | } |
989 | return object; |
990 | } |
991 | |
992 | /* |
993 | * Create a callback list using the following parameters: |
994 | * |
995 | * flags: an optional list of space-separated flags that will change how |
996 | * the callback list behaves |
997 | * |
998 | * By default a callback list will act like an event callback list and can be |
999 | * "fired" multiple times. |
1000 | * |
1001 | * Possible flags: |
1002 | * |
1003 | * once: will ensure the callback list can only be fired once (like a Deferred) |
1004 | * |
1005 | * memory: will keep track of previous values and will call any callback added |
1006 | * after the list has been fired right away with the latest "memorized" |
1007 | * values (like a Deferred) |
1008 | * |
1009 | * unique: will ensure a callback can only be added once (no duplicate in the list) |
1010 | * |
1011 | * stopOnFalse: interrupt callings when a callback returns false |
1012 | * |
1013 | */ |
1014 | jQuery.Callbacks = function( flags ) { |
1015 | |
1016 | // Convert flags from String-formatted to Object-formatted |
1017 | // (we check in cache first) |
1018 | flags = flags ? ( flagsCache[ flags ] || createFlags( flags ) ) : {}; |
1019 | |
1020 | var // Actual callback list |
1021 | list = [], |
1022 | // Stack of fire calls for repeatable lists |
1023 | stack = [], |
1024 | // Last fire value (for non-forgettable lists) |
1025 | memory, |
1026 | // Flag to know if list is currently firing |
1027 | firing, |
1028 | // First callback to fire (used internally by add and fireWith) |
1029 | firingStart, |
1030 | // End of the loop when firing |
1031 | firingLength, |
1032 | // Index of currently firing callback (modified by remove if needed) |
1033 | firingIndex, |
1034 | // Add one or several callbacks to the list |
1035 | add = function( args ) { |
1036 | var i, |
1037 | length, |
1038 | elem, |
1039 | type, |
1040 | actual; |
1041 | for ( i = 0, length = args.length; i < length; i++ ) { |
1042 | elem = args[ i ]; |
1043 | type = jQuery.type( elem ); |
1044 | if ( type === "array" ) { |
1045 | // Inspect recursively |
1046 | add( elem ); |
1047 | } else if ( type === "function" ) { |
1048 | // Add if not in unique mode and callback is not in |
1049 | if ( !flags.unique || !self.has( elem ) ) { |
1050 | list.push( elem ); |
1051 | } |
1052 | } |
1053 | } |
1054 | }, |
1055 | // Fire callbacks |
1056 | fire = function( context, args ) { |
1057 | args = args || []; |
1058 | memory = !flags.memory || [ context, args ]; |
1059 | firing = true; |
1060 | firingIndex = firingStart || 0; |
1061 | firingStart = 0; |
1062 | firingLength = list.length; |
1063 | for ( ; list && firingIndex < firingLength; firingIndex++ ) { |
1064 | if ( list[ firingIndex ].apply( context, args ) === false && flags.stopOnFalse ) { |
1065 | memory = true; // Mark as halted |
1066 | break; |
1067 | } |
1068 | } |
1069 | firing = false; |
1070 | if ( list ) { |
1071 | if ( !flags.once ) { |
1072 | if ( stack && stack.length ) { |
1073 | memory = stack.shift(); |
1074 | self.fireWith( memory[ 0 ], memory[ 1 ] ); |
1075 | } |
1076 | } else if ( memory === true ) { |
1077 | self.disable(); |
1078 | } else { |
1079 | list = []; |
1080 | } |
1081 | } |
1082 | }, |
1083 | // Actual Callbacks object |
1084 | self = { |
1085 | // Add a callback or a collection of callbacks to the list |
1086 | add: function() { |
1087 | if ( list ) { |
1088 | var length = list.length; |
1089 | add( arguments ); |
1090 | // Do we need to add the callbacks to the |
1091 | // current firing batch? |
1092 | if ( firing ) { |
1093 | firingLength = list.length; |
1094 | // With memory, if we're not firing then |
1095 | // we should call right away, unless previous |
1096 | // firing was halted (stopOnFalse) |
1097 | } else if ( memory && memory !== true ) { |
1098 | firingStart = length; |
1099 | fire( memory[ 0 ], memory[ 1 ] ); |
1100 | } |
1101 | } |
1102 | return this; |
1103 | }, |
1104 | // Remove a callback from the list |
1105 | remove: function() { |
1106 | if ( list ) { |
1107 | var args = arguments, |
1108 | argIndex = 0, |
1109 | argLength = args.length; |
1110 | for ( ; argIndex < argLength ; argIndex++ ) { |
1111 | for ( var i = 0; i < list.length; i++ ) { |
1112 | if ( args[ argIndex ] === list[ i ] ) { |
1113 | // Handle firingIndex and firingLength |
1114 | if ( firing ) { |
1115 | if ( i <= firingLength ) { |
1116 | firingLength--; |
1117 | if ( i <= firingIndex ) { |
1118 | firingIndex--; |
1119 | } |
1120 | } |
1121 | } |
1122 | // Remove the element |
1123 | list.splice( i--, 1 ); |
1124 | // If we have some unicity property then |
1125 | // we only need to do this once |
1126 | if ( flags.unique ) { |
1127 | break; |
1128 | } |
1129 | } |
1130 | } |
1131 | } |
1132 | } |
1133 | return this; |
1134 | }, |
1135 | // Control if a given callback is in the list |
1136 | has: function( fn ) { |
1137 | if ( list ) { |
1138 | var i = 0, |
1139 | length = list.length; |
1140 | for ( ; i < length; i++ ) { |
1141 | if ( fn === list[ i ] ) { |
1142 | return true; |
1143 | } |
1144 | } |
1145 | } |
1146 | return false; |
1147 | }, |
1148 | // Remove all callbacks from the list |
1149 | empty: function() { |
1150 | list = []; |
1151 | return this; |
1152 | }, |
1153 | // Have the list do nothing anymore |
1154 | disable: function() { |
1155 | list = stack = memory = undefined; |
1156 | return this; |
1157 | }, |
1158 | // Is it disabled? |
1159 | disabled: function() { |
1160 | return !list; |
1161 | }, |
1162 | // Lock the list in its current state |
1163 | lock: function() { |
1164 | stack = undefined; |
1165 | if ( !memory || memory === true ) { |
1166 | self.disable(); |
1167 | } |
1168 | return this; |
1169 | }, |
1170 | // Is it locked? |
1171 | locked: function() { |
1172 | return !stack; |
1173 | }, |
1174 | // Call all callbacks with the given context and arguments |
1175 | fireWith: function( context, args ) { |
1176 | if ( stack ) { |
1177 | if ( firing ) { |
1178 | if ( !flags.once ) { |
1179 | stack.push( [ context, args ] ); |
1180 | } |
1181 | } else if ( !( flags.once && memory ) ) { |
1182 | fire( context, args ); |
1183 | } |
1184 | } |
1185 | return this; |
1186 | }, |
1187 | // Call all the callbacks with the given arguments |
1188 | fire: function() { |
1189 | self.fireWith( this, arguments ); |
1190 | return this; |
1191 | }, |
1192 | // To know if the callbacks have already been called at least once |
1193 | fired: function() { |
1194 | return !!memory; |
1195 | } |
1196 | }; |
1197 | |
1198 | return self; |
1199 | }; |
1200 | |
1201 | |
1202 | |
1203 | |
1204 | var // Static reference to slice |
1205 | sliceDeferred = [].slice; |
1206 | |
1207 | jQuery.extend({ |
1208 | |
1209 | Deferred: function( func ) { |
1210 | var doneList = jQuery.Callbacks( "once memory" ), |
1211 | failList = jQuery.Callbacks( "once memory" ), |
1212 | progressList = jQuery.Callbacks( "memory" ), |
1213 | state = "pending", |
1214 | lists = { |
1215 | resolve: doneList, |
1216 | reject: failList, |
1217 | notify: progressList |
1218 | }, |
1219 | promise = { |
1220 | done: doneList.add, |
1221 | fail: failList.add, |
1222 | progress: progressList.add, |
1223 | |
1224 | state: function() { |
1225 | return state; |
1226 | }, |
1227 | |
1228 | // Deprecated |
1229 | isResolved: doneList.fired, |
1230 | isRejected: failList.fired, |
1231 | |
1232 | then: function( doneCallbacks, failCallbacks, progressCallbacks ) { |
1233 | deferred.done( doneCallbacks ).fail( failCallbacks ).progress( progressCallbacks ); |
1234 | return this; |
1235 | }, |
1236 | always: function() { |
1237 | return deferred.done.apply( deferred, arguments ).fail.apply( deferred, arguments ); |
1238 | }, |
1239 | pipe: function( fnDone, fnFail, fnProgress ) { |
1240 | return jQuery.Deferred(function( newDefer ) { |
1241 | jQuery.each( { |
1242 | done: [ fnDone, "resolve" ], |
1243 | fail: [ fnFail, "reject" ], |
1244 | progress: [ fnProgress, "notify" ] |
1245 | }, function( handler, data ) { |
1246 | var fn = data[ 0 ], |
1247 | action = data[ 1 ], |
1248 | returned; |
1249 | if ( jQuery.isFunction( fn ) ) { |
1250 | deferred[ handler ](function() { |
1251 | returned = fn.apply( this, arguments ); |
1252 | if ( returned && jQuery.isFunction( returned.promise ) ) { |
1253 | returned.promise().then( newDefer.resolve, newDefer.reject, newDefer.notify ); |
1254 | } else { |
1255 | newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] ); |
1256 | } |
1257 | }); |
1258 | } else { |
1259 | deferred[ handler ]( newDefer[ action ] ); |
1260 | } |
1261 | }); |
1262 | }).promise(); |
1263 | }, |
1264 | // Get a promise for this deferred |
1265 | // If obj is provided, the promise aspect is added to the object |
1266 | promise: function( obj ) { |
1267 | if ( obj == null ) { |
1268 | obj = promise; |
1269 | } else { |
1270 | for ( var key in promise ) { |
1271 | obj[ key ] = promise[ key ]; |
1272 | } |
1273 | } |
1274 | return obj; |
1275 | } |
1276 | }, |
1277 | deferred = promise.promise({}), |
1278 | key; |
1279 | |
1280 | for ( key in lists ) { |
1281 | deferred[ key ] = lists[ key ].fire; |
1282 | deferred[ key + "With" ] = lists[ key ].fireWith; |
1283 | } |
1284 | |
1285 | // Handle state |
1286 | deferred.done( function() { |
1287 | state = "resolved"; |
1288 | }, failList.disable, progressList.lock ).fail( function() { |
1289 | state = "rejected"; |
1290 | }, doneList.disable, progressList.lock ); |
1291 | |
1292 | // Call given func if any |
1293 | if ( func ) { |
1294 | func.call( deferred, deferred ); |
1295 | } |
1296 | |
1297 | // All done! |
1298 | return deferred; |
1299 | }, |
1300 | |
1301 | // Deferred helper |
1302 | when: function( firstParam ) { |
1303 | var args = sliceDeferred.call( arguments, 0 ), |
1304 | i = 0, |
1305 | length = args.length, |
1306 | pValues = new Array( length ), |
1307 | count = length, |
1308 | pCount = length, |
1309 | deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ? |
1310 | firstParam : |
1311 | jQuery.Deferred(), |
1312 | promise = deferred.promise(); |
1313 | function resolveFunc( i ) { |
1314 | return function( value ) { |
1315 | args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value; |
1316 | if ( !( --count ) ) { |
1317 | deferred.resolveWith( deferred, args ); |
1318 | } |
1319 | }; |
1320 | } |
1321 | function progressFunc( i ) { |
1322 | return function( value ) { |
1323 | pValues[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value; |
1324 | deferred.notifyWith( promise, pValues ); |
1325 | }; |
1326 | } |
1327 | if ( length > 1 ) { |
1328 | for ( ; i < length; i++ ) { |
1329 | if ( args[ i ] && args[ i ].promise && jQuery.isFunction( args[ i ].promise ) ) { |
1330 | args[ i ].promise().then( resolveFunc(i), deferred.reject, progressFunc(i) ); |
1331 | } else { |
1332 | --count; |
1333 | } |
1334 | } |
1335 | if ( !count ) { |
1336 | deferred.resolveWith( deferred, args ); |
1337 | } |
1338 | } else if ( deferred !== firstParam ) { |
1339 | deferred.resolveWith( deferred, length ? [ firstParam ] : [] ); |
1340 | } |
1341 | return promise; |
1342 | } |
1343 | }); |
1344 | |
1345 | |
1346 | |
1347 | |
1348 | jQuery.support = (function() { |
1349 | |
1350 | var div = document.createElement( "div" ), |
1351 | documentElement = document.documentElement, |
1352 | all, |
1353 | a, |
1354 | select, |
1355 | opt, |
1356 | input, |
1357 | marginDiv, |
1358 | support, |
1359 | fragment, |
1360 | body, |
1361 | testElementParent, |
1362 | testElement, |
1363 | testElementStyle, |
1364 | tds, |
1365 | events, |
1366 | eventName, |
1367 | i, |
1368 | isSupported; |
1369 | |
1370 | // Preliminary tests |
1371 | div.setAttribute("className", "t"); |
1372 | div.innerHTML = " <link/><table></table><a href='/a' style='top:1px;float:left;opacity:.55;'>a</a><input type='checkbox'/><nav></nav>"; |
1373 | |
1374 | |
1375 | all = div.getElementsByTagName( "*" ); |
1376 | a = div.getElementsByTagName( "a" )[ 0 ]; |
1377 | |
1378 | // Can't get basic test support |
1379 | if ( !all || !all.length || !a ) { |
1380 | return {}; |
1381 | } |
1382 | |
1383 | // First batch of supports tests |
1384 | select = document.createElement( "select" ); |
1385 | opt = select.appendChild( document.createElement("option") ); |
1386 | input = div.getElementsByTagName( "input" )[ 0 ]; |
1387 | |
1388 | support = { |
1389 | // IE strips leading whitespace when .innerHTML is used |
1390 | leadingWhitespace: ( div.firstChild.nodeType === 3 ), |
1391 | |
1392 | // Make sure that tbody elements aren't automatically inserted |
1393 | // IE will insert them into empty tables |
1394 | tbody: !div.getElementsByTagName( "tbody" ).length, |
1395 | |
1396 | // Make sure that link elements get serialized correctly by innerHTML |
1397 | // This requires a wrapper element in IE |
1398 | htmlSerialize: !!div.getElementsByTagName( "link" ).length, |
1399 | |
1400 | // Get the style information from getAttribute |
1401 | // (IE uses .cssText instead) |
1402 | style: /top/.test( a.getAttribute("style") ), |
1403 | |
1404 | // Make sure that URLs aren't manipulated |
1405 | // (IE normalizes it by default) |
1406 | hrefNormalized: ( a.getAttribute( "href" ) === "/a" ), |
1407 | |
1408 | // Make sure that element opacity exists |
1409 | // (IE uses filter instead) |
1410 | // Use a regex to work around a WebKit issue. See #5145 |
1411 | opacity: /^0.55/.test( a.style.opacity ), |
1412 | |
1413 | // Verify style float existence |
1414 | // (IE uses styleFloat instead of cssFloat) |
1415 | cssFloat: !!a.style.cssFloat, |
1416 | |
1417 | // Make sure unknown elements (like HTML5 elems) are handled appropriately |
1418 | unknownElems: !!div.getElementsByTagName( "nav" ).length, |
1419 | |
1420 | // Make sure that if no value is specified for a checkbox |
1421 | // that it defaults to "on". |
1422 | // (WebKit defaults to "" instead) |
1423 | checkOn: ( input.value === "on" ), |
1424 | |
1425 | // Make sure that a selected-by-default option has a working selected property. |
1426 | // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) |
1427 | optSelected: opt.selected, |
1428 | |
1429 | // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) |
1430 | getSetAttribute: div.className !== "t", |
1431 | |
1432 | // Tests for enctype support on a form(#6743) |
1433 | enctype: !!document.createElement("form").enctype, |
1434 | |
1435 | // Will be defined later |
1436 | submitBubbles: true, |
1437 | changeBubbles: true, |
1438 | focusinBubbles: false, |
1439 | deleteExpando: true, |
1440 | noCloneEvent: true, |
1441 | inlineBlockNeedsLayout: false, |
1442 | shrinkWrapBlocks: false, |
1443 | reliableMarginRight: true |
1444 | }; |
1445 | |
1446 | // Make sure checked status is properly cloned |
1447 | input.checked = true; |
1448 | support.noCloneChecked = input.cloneNode( true ).checked; |
1449 | |
1450 | // Make sure that the options inside disabled selects aren't marked as disabled |
1451 | // (WebKit marks them as disabled) |
1452 | select.disabled = true; |
1453 | support.optDisabled = !opt.disabled; |
1454 | |
1455 | // Test to see if it's possible to delete an expando from an element |
1456 | // Fails in Internet Explorer |
1457 | try { |
1458 | delete div.test; |
1459 | } catch( e ) { |
1460 | support.deleteExpando = false; |
1461 | } |
1462 | |
1463 | if ( !div.addEventListener && div.attachEvent && div.fireEvent ) { |
1464 | div.attachEvent( "onclick", function() { |
1465 | // Cloning a node shouldn't copy over any |
1466 | // bound event handlers (IE does this) |
1467 | support.noCloneEvent = false; |
1468 | }); |
1469 | div.cloneNode( true ).fireEvent( "onclick" ); |
1470 | } |
1471 | |
1472 | // Check if a radio maintains its value |
1473 | // after being appended to the DOM |
1474 | input = document.createElement("input"); |
1475 | input.value = "t"; |
1476 | input.setAttribute("type", "radio"); |
1477 | support.radioValue = input.value === "t"; |
1478 | |
1479 | input.setAttribute("checked", "checked"); |
1480 | div.appendChild( input ); |
1481 | fragment = document.createDocumentFragment(); |
1482 | fragment.appendChild( div.lastChild ); |
1483 | |
1484 | // WebKit doesn't clone checked state correctly in fragments |
1485 | support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; |
1486 | |
1487 | div.innerHTML = ""; |
1488 | |
1489 | // Figure out if the W3C box model works as expected |
1490 | div.style.width = div.style.paddingLeft = "1px"; |
1491 | |
1492 | // We don't want to do body-related feature tests on frameset |
1493 | // documents, which lack a body. So we use |
1494 | // document.getElementsByTagName("body")[0], which is undefined in |
1495 | // frameset documents, while document.body isn’t. (7398) |
1496 | body = document.getElementsByTagName("body")[ 0 ]; |
1497 | // We use our own, invisible, body unless the body is already present |
1498 | // in which case we use a div (#9239) |
1499 | testElement = document.createElement( body ? "div" : "body" ); |
1500 | testElementStyle = { |
1501 | visibility: "hidden", |
1502 | width: 0, |
1503 | height: 0, |
1504 | border: 0, |
1505 | margin: 0, |
1506 | background: "none" |
1507 | }; |
1508 | if ( body ) { |
1509 | jQuery.extend( testElementStyle, { |
1510 | position: "absolute", |
1511 | left: "-999px", |
1512 | top: "-999px" |
1513 | }); |
1514 | } |
1515 | for ( i in testElementStyle ) { |
1516 | testElement.style[ i ] = testElementStyle[ i ]; |
1517 | } |
1518 | testElement.appendChild( div ); |
1519 | testElementParent = body || documentElement; |
1520 | testElementParent.insertBefore( testElement, testElementParent.firstChild ); |
1521 | |
1522 | // Check if a disconnected checkbox will retain its checked |
1523 | // value of true after appended to the DOM (IE6/7) |
1524 | support.appendChecked = input.checked; |
1525 | |
1526 | support.boxModel = div.offsetWidth === 2; |
1527 | |
1528 | if ( "zoom" in div.style ) { |
1529 | // Check if natively block-level elements act like inline-block |
1530 | // elements when setting their display to 'inline' and giving |
1531 | // them layout |
1532 | // (IE < 8 does this) |
1533 | div.style.display = "inline"; |
1534 | div.style.zoom = 1; |
1535 | support.inlineBlockNeedsLayout = ( div.offsetWidth === 2 ); |
1536 | |
1537 | // Check if elements with layout shrink-wrap their children |
1538 | // (IE 6 does this) |
1539 | div.style.display = ""; |
1540 | div.innerHTML = "<div style='width:4px;'></div>"; |
1541 | support.shrinkWrapBlocks = ( div.offsetWidth !== 2 ); |
1542 | } |
1543 | |
1544 | div.innerHTML = "<table><tr><td style='padding:0;border:0;display:none'></td><td>t</td></tr></table>"; |
1545 | tds = div.getElementsByTagName( "td" ); |
1546 | |
1547 | // Check if table cells still have offsetWidth/Height when they are set |
1548 | // to display:none and there are still other visible table cells in a |
1549 | // table row; if so, offsetWidth/Height are not reliable for use when |
1550 | // determining if an element has been hidden directly using |
1551 | // display:none (it is still safe to use offsets if a parent element is |
1552 | // hidden; don safety goggles and see bug #4512 for more information). |
1553 | // (only IE 8 fails this test) |
1554 | isSupported = ( tds[ 0 ].offsetHeight === 0 ); |
1555 | |
1556 | tds[ 0 ].style.display = ""; |
1557 | tds[ 1 ].style.display = "none"; |
1558 | |
1559 | // Check if empty table cells still have offsetWidth/Height |
1560 | // (IE < 8 fail this test) |
1561 | support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); |
1562 | div.innerHTML = ""; |
1563 | |
1564 | // Check if div with explicit width and no margin-right incorrectly |
1565 | // gets computed margin-right based on width of container. For more |
1566 | // info see bug #3333 |
1567 | // Fails in WebKit before Feb 2011 nightlies |
1568 | // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right |
1569 | if ( document.defaultView && document.defaultView.getComputedStyle ) { |
1570 | marginDiv = document.createElement( "div" ); |
1571 | marginDiv.style.width = "0"; |
1572 | marginDiv.style.marginRight = "0"; |
1573 | div.appendChild( marginDiv ); |
1574 | support.reliableMarginRight = |
1575 | ( parseInt( ( document.defaultView.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0; |
1576 | } |
1577 | |
1578 | // Technique from Juriy Zaytsev |
1579 | // http://perfectionkills.com/detecting-event-support-without-browser-sniffing/ |
1580 | // We only care about the case where non-standard event systems |
1581 | // are used, namely in IE. Short-circuiting here helps us to |
1582 | // avoid an eval call (in setAttribute) which can cause CSP |
1583 | // to go haywire. See: https://developer.mozilla.org/en/Security/CSP |
1584 | if ( div.attachEvent ) { |
1585 | for( i in { |
1586 | submit: 1, |
1587 | change: 1, |
1588 | focusin: 1 |
1589 | } ) { |
1590 | eventName = "on" + i; |
1591 | isSupported = ( eventName in div ); |
1592 | if ( !isSupported ) { |
1593 | div.setAttribute( eventName, "return;" ); |
1594 | isSupported = ( typeof div[ eventName ] === "function" ); |
1595 | } |
1596 | support[ i + "Bubbles" ] = isSupported; |
1597 | } |
1598 | } |
1599 | |
1600 | // Run fixed position tests at doc ready to avoid a crash |
1601 | // related to the invisible body in IE8 |
1602 | jQuery(function() { |
1603 | var container, outer, inner, table, td, offsetSupport, |
1604 | conMarginTop = 1, |
1605 | ptlm = "position:absolute;top:0;left:0;width:1px;height:1px;margin:0;", |
1606 | vb = "visibility:hidden;border:0;", |
1607 | style = "style='" + ptlm + "border:5px solid #000;padding:0;'", |
1608 | html = "<div " + style + "><div></div></div>" + |
1609 | "<table " + style + " cellpadding='0' cellspacing='0'>" + |
1610 | "<tr><td></td></tr></table>"; |
1611 | |
1612 | // Reconstruct a container |
1613 | body = document.getElementsByTagName("body")[0]; |
1614 | if ( !body ) { |
1615 | // Return for frameset docs that don't have a body |
1616 | // These tests cannot be done |
1617 | return; |
1618 | } |
1619 | |
1620 | container = document.createElement("div"); |
1621 | container.style.cssText = vb + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px"; |
1622 | body.insertBefore( container, body.firstChild ); |
1623 | |
1624 | // Construct a test element |
1625 | testElement = document.createElement("div"); |
1626 | testElement.style.cssText = ptlm + vb; |
1627 | |
1628 | testElement.innerHTML = html; |
1629 | container.appendChild( testElement ); |
1630 | outer = testElement.firstChild; |
1631 | inner = outer.firstChild; |
1632 | td = outer.nextSibling.firstChild.firstChild; |
1633 | |
1634 | offsetSupport = { |
1635 | doesNotAddBorder: ( inner.offsetTop !== 5 ), |
1636 | doesAddBorderForTableAndCells: ( td.offsetTop === 5 ) |
1637 | }; |
1638 | |
1639 | inner.style.position = "fixed"; |
1640 | inner.style.top = "20px"; |
1641 | |
1642 | // safari subtracts parent border width here which is 5px |
1643 | offsetSupport.fixedPosition = ( inner.offsetTop === 20 || inner.offsetTop === 15 ); |
1644 | inner.style.position = inner.style.top = ""; |
1645 | |
1646 | outer.style.overflow = "hidden"; |
1647 | outer.style.position = "relative"; |
1648 | |
1649 | offsetSupport.subtractsBorderForOverflowNotVisible = ( inner.offsetTop === -5 ); |
1650 | offsetSupport.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== conMarginTop ); |
1651 | |
1652 | body.removeChild( container ); |
1653 | testElement = container = null; |
1654 | |
1655 | jQuery.extend( support, offsetSupport ); |
1656 | }); |
1657 | |
1658 | testElement.innerHTML = ""; |
1659 | testElementParent.removeChild( testElement ); |
1660 | |
1661 | // Null connected elements to avoid leaks in IE |
1662 | testElement = fragment = select = opt = body = marginDiv = div = input = null; |
1663 | |
1664 | return support; |
1665 | })(); |
1666 | |
1667 | // Keep track of boxModel |
1668 | jQuery.boxModel = jQuery.support.boxModel; |
1669 | |
1670 | |
1671 | |
1672 | |
1673 | var rbrace = /^(?:\{.*\}|\[.*\])$/, |
1674 | rmultiDash = /([A-Z])/g; |
1675 | |
1676 | jQuery.extend({ |
1677 | cache: {}, |
1678 | |
1679 | // Please use with caution |
1680 | uuid: 0, |
1681 | |
1682 | // Unique for each copy of jQuery on the page |
1683 | // Non-digits removed to match rinlinejQuery |
1684 | expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ), |
1685 | |
1686 | // The following elements throw uncatchable exceptions if you |
1687 | // attempt to add expando properties to them. |
1688 | noData: { |
1689 | "embed": true, |
1690 | // Ban all objects except for Flash (which handle expandos) |
1691 | "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", |
1692 | "applet": true |
1693 | }, |
1694 | |
1695 | hasData: function( elem ) { |
1696 | elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; |
1697 | return !!elem && !isEmptyDataObject( elem ); |
1698 | }, |
1699 | |
1700 | data: function( elem, name, data, pvt /* Internal Use Only */ ) { |
1701 | if ( !jQuery.acceptData( elem ) ) { |
1702 | return; |
1703 | } |
1704 | |
1705 | var privateCache, thisCache, ret, |
1706 | internalKey = jQuery.expando, |
1707 | getByName = typeof name === "string", |
1708 | |
1709 | // We have to handle DOM nodes and JS objects differently because IE6-7 |
1710 | // can't GC object references properly across the DOM-JS boundary |
1711 | isNode = elem.nodeType, |
1712 | |
1713 | // Only DOM nodes need the global jQuery cache; JS object data is |
1714 | // attached directly to the object so GC can occur automatically |
1715 | cache = isNode ? jQuery.cache : elem, |
1716 | |
1717 | // Only defining an ID for JS objects if its cache already exists allows |
1718 | // the code to shortcut on the same path as a DOM node with no cache |
1719 | id = isNode ? elem[ jQuery.expando ] : elem[ jQuery.expando ] && jQuery.expando, |
1720 | isEvents = name === "events"; |
1721 | |
1722 | // Avoid doing any more work than we need to when trying to get data on an |
1723 | // object that has no data at all |
1724 | if ( (!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined ) { |
1725 | return; |
1726 | } |
1727 | |
1728 | if ( !id ) { |
1729 | // Only DOM nodes need a new unique ID for each element since their data |
1730 | // ends up in the global cache |
1731 | if ( isNode ) { |
1732 | elem[ jQuery.expando ] = id = ++jQuery.uuid; |
1733 | } else { |
1734 | id = jQuery.expando; |
1735 | } |
1736 | } |
1737 | |
1738 | if ( !cache[ id ] ) { |
1739 | cache[ id ] = {}; |
1740 | |
1741 | // Avoids exposing jQuery metadata on plain JS objects when the object |
1742 | // is serialized using JSON.stringify |
1743 | if ( !isNode ) { |
1744 | cache[ id ].toJSON = jQuery.noop; |
1745 | } |
1746 | } |
1747 | |
1748 | // An object can be passed to jQuery.data instead of a key/value pair; this gets |
1749 | // shallow copied over onto the existing cache |
1750 | if ( typeof name === "object" || typeof name === "function" ) { |
1751 | if ( pvt ) { |
1752 | cache[ id ] = jQuery.extend( cache[ id ], name ); |
1753 | } else { |
1754 | cache[ id ].data = jQuery.extend( cache[ id ].data, name ); |
1755 | } |
1756 | } |
1757 | |
1758 | privateCache = thisCache = cache[ id ]; |
1759 | |
1760 | // jQuery data() is stored in a separate object inside the object's internal data |
1761 | // cache in order to avoid key collisions between internal data and user-defined |
1762 | // data. |
1763 | if ( !pvt ) { |
1764 | if ( !thisCache.data ) { |
1765 | thisCache.data = {}; |
1766 | } |
1767 | |
1768 | thisCache = thisCache.data; |
1769 | } |
1770 | |
1771 | if ( data !== undefined ) { |
1772 | thisCache[ jQuery.camelCase( name ) ] = data; |
1773 | } |
1774 | |
1775 | // Users should not attempt to inspect the internal events object using jQuery.data, |
1776 | // it is undocumented and subject to change. But does anyone listen? No. |
1777 | if ( isEvents && !thisCache[ name ] ) { |
1778 | return privateCache.events; |
1779 | } |
1780 | |
1781 | // Check for both converted-to-camel and non-converted data property names |
1782 | // If a data property was specified |
1783 | if ( getByName ) { |
1784 | |
1785 | // First Try to find as-is property data |
1786 | ret = thisCache[ name ]; |
1787 | |
1788 | // Test for null|undefined property data |
1789 | if ( ret == null ) { |
1790 | |
1791 | // Try to find the camelCased property |
1792 | ret = thisCache[ jQuery.camelCase( name ) ]; |
1793 | } |
1794 | } else { |
1795 | ret = thisCache; |
1796 | } |
1797 | |
1798 | return ret; |
1799 | }, |
1800 | |
1801 | removeData: function( elem, name, pvt /* Internal Use Only */ ) { |
1802 | if ( !jQuery.acceptData( elem ) ) { |
1803 | return; |
1804 | } |
1805 | |
1806 | var thisCache, i, l, |
1807 | |
1808 | // Reference to internal data cache key |
1809 | internalKey = jQuery.expando, |
1810 | |
1811 | isNode = elem.nodeType, |
1812 | |
1813 | // See jQuery.data for more information |
1814 | cache = isNode ? jQuery.cache : elem, |
1815 | |
1816 | // See jQuery.data for more information |
1817 | id = isNode ? elem[ jQuery.expando ] : jQuery.expando; |
1818 | |
1819 | // If there is already no cache entry for this object, there is no |
1820 | // purpose in continuing |
1821 | if ( !cache[ id ] ) { |
1822 | return; |
1823 | } |
1824 | |
1825 | if ( name ) { |
1826 | |
1827 | thisCache = pvt ? cache[ id ] : cache[ id ].data; |
1828 | |
1829 | if ( thisCache ) { |
1830 | |
1831 | // Support space separated names |
1832 | if ( jQuery.isArray( name ) ) { |
1833 | name = name; |
1834 | } else if ( name in thisCache ) { |
1835 | name = [ name ]; |
1836 | } else { |
1837 | |
1838 | // split the camel cased version by spaces |
1839 | name = jQuery.camelCase( name ); |
1840 | if ( name in thisCache ) { |
1841 | name = [ name ]; |
1842 | } else { |
1843 | name = name.split( " " ); |
1844 | } |
1845 | } |
1846 | |
1847 | for ( i = 0, l = name.length; i < l; i++ ) { |
1848 | delete thisCache[ name[i] ]; |
1849 | } |
1850 | |
1851 | // If there is no data left in the cache, we want to continue |
1852 | // and let the cache object itself get destroyed |
1853 | if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { |
1854 | return; |
1855 | } |
1856 | } |
1857 | } |
1858 | |
1859 | // See jQuery.data for more information |
1860 | if ( !pvt ) { |
1861 | delete cache[ id ].data; |
1862 | |
1863 | // Don't destroy the parent cache unless the internal data object |
1864 | // had been the only thing left in it |
1865 | if ( !isEmptyDataObject(cache[ id ]) ) { |
1866 | return; |
1867 | } |
1868 | } |
1869 | |
1870 | // Browsers that fail expando deletion also refuse to delete expandos on |
1871 | // the window, but it will allow it on all other JS objects; other browsers |
1872 | // don't care |
1873 | // Ensure that `cache` is not a window object #10080 |
1874 | if ( jQuery.support.deleteExpando || !cache.setInterval ) { |
1875 | delete cache[ id ]; |
1876 | } else { |
1877 | cache[ id ] = null; |
1878 | } |
1879 | |
1880 | // We destroyed the cache and need to eliminate the expando on the node to avoid |
1881 | // false lookups in the cache for entries that no longer exist |
1882 | if ( isNode ) { |
1883 | // IE does not allow us to delete expando properties from nodes, |
1884 | // nor does it have a removeAttribute function on Document nodes; |
1885 | // we must handle all of these cases |
1886 | if ( jQuery.support.deleteExpando ) { |
1887 | delete elem[ jQuery.expando ]; |
1888 | } else if ( elem.removeAttribute ) { |
1889 | elem.removeAttribute( jQuery.expando ); |
1890 | } else { |
1891 | elem[ jQuery.expando ] = null; |
1892 | } |
1893 | } |
1894 | }, |
1895 | |
1896 | // For internal use only. |
1897 | _data: function( elem, name, data ) { |
1898 | return jQuery.data( elem, name, data, true ); |
1899 | }, |
1900 | |
1901 | // A method for determining if a DOM node can handle the data expando |
1902 | acceptData: function( elem ) { |
1903 | if ( elem.nodeName ) { |
1904 | var match = jQuery.noData[ elem.nodeName.toLowerCase() ]; |
1905 | |
1906 | if ( match ) { |
1907 | return !(match === true || elem.getAttribute("classid") !== match); |
1908 | } |
1909 | } |
1910 | |
1911 | return true; |
1912 | } |
1913 | }); |
1914 | |
1915 | jQuery.fn.extend({ |
1916 | data: function( key, value ) { |
1917 | var parts, attr, name, |
1918 | data = null; |
1919 | |
1920 | if ( typeof key === "undefined" ) { |
1921 | if ( this.length ) { |
1922 | data = jQuery.data( this[0] ); |
1923 | |
1924 | if ( this[0].nodeType === 1 && !jQuery._data( this[0], "parsedAttrs" ) ) { |
1925 | attr = this[0].attributes; |
1926 | for ( var i = 0, l = attr.length; i < l; i++ ) { |
1927 | name = attr[i].name; |
1928 | |
1929 | if ( name.indexOf( "data-" ) === 0 ) { |
1930 | name = jQuery.camelCase( name.substring(5) ); |
1931 | |
1932 | dataAttr( this[0], name, data[ name ] ); |
1933 | } |
1934 | } |
1935 | jQuery._data( this[0], "parsedAttrs", true ); |
1936 | } |
1937 | } |
1938 | |
1939 | return data; |
1940 | |
1941 | } else if ( typeof key === "object" ) { |
1942 | return this.each(function() { |
1943 | jQuery.data( this, key ); |
1944 | }); |
1945 | } |
1946 | |
1947 | parts = key.split("."); |
1948 | parts[1] = parts[1] ? "." + parts[1] : ""; |
1949 | |
1950 | if ( value === undefined ) { |
1951 | data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]); |
1952 | |
1953 | // Try to fetch any internally stored data first |
1954 | if ( data === undefined && this.length ) { |
1955 | data = jQuery.data( this[0], key ); |
1956 | data = dataAttr( this[0], key, data ); |
1957 | } |
1958 | |
1959 | return data === undefined && parts[1] ? |
1960 | this.data( parts[0] ) : |
1961 | data; |
1962 | |
1963 | } else { |
1964 | return this.each(function() { |
1965 | var $this = jQuery( this ), |
1966 | args = [ parts[0], value ]; |
1967 | |
1968 | $this.triggerHandler( "setData" + parts[1] + "!", args ); |
1969 | jQuery.data( this, key, value ); |
1970 | $this.triggerHandler( "changeData" + parts[1] + "!", args ); |
1971 | }); |
1972 | } |
1973 | }, |
1974 | |
1975 | removeData: function( key ) { |
1976 | return this.each(function() { |
1977 | jQuery.removeData( this, key ); |
1978 | }); |
1979 | } |
1980 | }); |
1981 | |
1982 | function dataAttr( elem, key, data ) { |
1983 | // If nothing was found internally, try to fetch any |
1984 | // data from the HTML5 data-* attribute |
1985 | if ( data === undefined && elem.nodeType === 1 ) { |
1986 | |
1987 | var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); |
1988 | |
1989 | data = elem.getAttribute( name ); |
1990 | |
1991 | if ( typeof data === "string" ) { |
1992 | try { |
1993 | data = data === "true" ? true : |
1994 | data === "false" ? false : |
1995 | data === "null" ? null : |
1996 | jQuery.isNumeric( data ) ? parseFloat( data ) : |
1997 | rbrace.test( data ) ? jQuery.parseJSON( data ) : |
1998 | data; |
1999 | } catch( e ) {} |
2000 | |
2001 | // Make sure we set the data so it isn't changed later |
2002 | jQuery.data( elem, key, data ); |
2003 | |
2004 | } else { |
2005 | data = undefined; |
2006 | } |
2007 | } |
2008 | |
2009 | return data; |
2010 | } |
2011 | |
2012 | // checks a cache object for emptiness |
2013 | function isEmptyDataObject( obj ) { |
2014 | for ( var name in obj ) { |
2015 | |
2016 | // if the public data object is empty, the private is still empty |
2017 | if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { |
2018 | continue; |
2019 | } |
2020 | if ( name !== "toJSON" ) { |
2021 | return false; |
2022 | } |
2023 | } |
2024 | |
2025 | return true; |
2026 | } |
2027 | |
2028 | |
2029 | |
2030 | |
2031 | function handleQueueMarkDefer( elem, type, src ) { |
2032 | var deferDataKey = type + "defer", |
2033 | queueDataKey = type + "queue", |
2034 | markDataKey = type + "mark", |
2035 | defer = jQuery._data( elem, deferDataKey ); |
2036 | if ( defer && |
2037 | ( src === "queue" || !jQuery._data(elem, queueDataKey) ) && |
2038 | ( src === "mark" || !jQuery._data(elem, markDataKey) ) ) { |
2039 | // Give room for hard-coded callbacks to fire first |
2040 | // and eventually mark/queue something else on the element |
2041 | setTimeout( function() { |
2042 | if ( !jQuery._data( elem, queueDataKey ) && |
2043 | !jQuery._data( elem, markDataKey ) ) { |
2044 | jQuery.removeData( elem, deferDataKey, true ); |
2045 | defer.fire(); |
2046 | } |
2047 | }, 0 ); |
2048 | } |
2049 | } |
2050 | |
2051 | jQuery.extend({ |
2052 | |
2053 | _mark: function( elem, type ) { |
2054 | if ( elem ) { |
2055 | type = ( type || "fx" ) + "mark"; |
2056 | jQuery._data( elem, type, (jQuery._data( elem, type ) || 0) + 1 ); |
2057 | } |
2058 | }, |
2059 | |
2060 | _unmark: function( force, elem, type ) { |
2061 | if ( force !== true ) { |
2062 | type = elem; |
2063 | elem = force; |
2064 | force = false; |
2065 | } |
2066 | if ( elem ) { |
2067 | type = type || "fx"; |
2068 | var key = type + "mark", |
2069 | count = force ? 0 : ( (jQuery._data( elem, key ) || 1) - 1 ); |
2070 | if ( count ) { |
2071 | jQuery._data( elem, key, count ); |
2072 | } else { |
2073 | jQuery.removeData( elem, key, true ); |
2074 | handleQueueMarkDefer( elem, type, "mark" ); |
2075 | } |
2076 | } |
2077 | }, |
2078 | |
2079 | queue: function( elem, type, data ) { |
2080 | var q; |
2081 | if ( elem ) { |
2082 | type = ( type || "fx" ) + "queue"; |
2083 | q = jQuery._data( elem, type ); |
2084 | |
2085 | // Speed up dequeue by getting out quickly if this is just a lookup |
2086 | if ( data ) { |
2087 | if ( !q || jQuery.isArray(data) ) { |
2088 | q = jQuery._data( elem, type, jQuery.makeArray(data) ); |
2089 | } else { |
2090 | q.push( data ); |
2091 | } |
2092 | } |
2093 | return q || []; |
2094 | } |
2095 | }, |
2096 | |
2097 | dequeue: function( elem, type ) { |
2098 | type = type || "fx"; |
2099 | |
2100 | var queue = jQuery.queue( elem, type ), |
2101 | fn = queue.shift(), |
2102 | hooks = {}; |
2103 | |
2104 | // If the fx queue is dequeued, always remove the progress sentinel |
2105 | if ( fn === "inprogress" ) { |
2106 | fn = queue.shift(); |
2107 | } |
2108 | |
2109 | if ( fn ) { |
2110 | // Add a progress sentinel to prevent the fx queue from being |
2111 | // automatically dequeued |
2112 | if ( type === "fx" ) { |
2113 | queue.unshift( "inprogress" ); |
2114 | } |
2115 | |
2116 | jQuery._data( elem, type + ".run", hooks ); |
2117 | fn.call( elem, function() { |
2118 | jQuery.dequeue( elem, type ); |
2119 | }, hooks ); |
2120 | } |
2121 | |
2122 | if ( !queue.length ) { |
2123 | jQuery.removeData( elem, type + "queue " + type + ".run", true ); |
2124 | handleQueueMarkDefer( elem, type, "queue" ); |
2125 | } |
2126 | } |
2127 | }); |
2128 | |
2129 | jQuery.fn.extend({ |
2130 | queue: function( type, data ) { |
2131 | if ( typeof type !== "string" ) { |
2132 | data = type; |
2133 | type = "fx"; |
2134 | } |
2135 | |
2136 | if ( data === undefined ) { |
2137 | return jQuery.queue( this[0], type ); |
2138 | } |
2139 | return this.each(function() { |
2140 | var queue = jQuery.queue( this, type, data ); |
2141 | |
2142 | if ( type === "fx" && queue[0] !== "inprogress" ) { |
2143 | jQuery.dequeue( this, type ); |
2144 | } |
2145 | }); |
2146 | }, |
2147 | dequeue: function( type ) { |
2148 | return this.each(function() { |
2149 | jQuery.dequeue( this, type ); |
2150 | }); |
2151 | }, |
2152 | // Based off of the plugin by Clint Helfers, with permission. |
2153 | // http://blindsignals.com/index.php/2009/07/jquery-delay/ |
2154 | delay: function( time, type ) { |
2155 | time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; |
2156 | type = type || "fx"; |
2157 | |
2158 | return this.queue( type, function( next, hooks ) { |
2159 | var timeout = setTimeout( next, time ); |
2160 | hooks.stop = function() { |
2161 | clearTimeout( timeout ); |
2162 | }; |
2163 | }); |
2164 | }, |
2165 | clearQueue: function( type ) { |
2166 | return this.queue( type || "fx", [] ); |
2167 | }, |
2168 | // Get a promise resolved when queues of a certain type |
2169 | // are emptied (fx is the type by default) |
2170 | promise: function( type, object ) { |
2171 | if ( typeof type !== "string" ) { |
2172 | object = type; |
2173 | type = undefined; |
2174 | } |
2175 | type = type || "fx"; |
2176 | var defer = jQuery.Deferred(), |
2177 | elements = this, |
2178 | i = elements.length, |
2179 | count = 1, |
2180 | deferDataKey = type + "defer", |
2181 | queueDataKey = type + "queue", |
2182 | markDataKey = type + "mark", |
2183 | tmp; |
2184 | function resolve() { |
2185 | if ( !( --count ) ) { |
2186 | defer.resolveWith( elements, [ elements ] ); |
2187 | } |
2188 | } |
2189 | while( i-- ) { |
2190 | if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) || |
2191 | ( jQuery.data( elements[ i ], queueDataKey, undefined, true ) || |
2192 | jQuery.data( elements[ i ], markDataKey, undefined, true ) ) && |
2193 | jQuery.data( elements[ i ], deferDataKey, jQuery.Callbacks( "once memory" ), true ) )) { |
2194 | count++; |
2195 | tmp.add( resolve ); |
2196 | } |
2197 | } |
2198 | resolve(); |
2199 | return defer.promise(); |
2200 | } |
2201 | }); |
2202 | |
2203 | |
2204 | |
2205 | |
2206 | var rclass = /[\n\t\r]/g, |
2207 | rspace = /\s+/, |
2208 | rreturn = /\r/g, |
2209 | rtype = /^(?:button|input)$/i, |
2210 | rfocusable = /^(?:button|input|object|select|textarea)$/i, |
2211 | rclickable = /^a(?:rea)?$/i, |
2212 | rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i, |
2213 | getSetAttribute = jQuery.support.getSetAttribute, |
2214 | nodeHook, boolHook, fixSpecified; |
2215 | |
2216 | jQuery.fn.extend({ |
2217 | attr: function( name, value ) { |
2218 | return jQuery.access( this, name, value, true, jQuery.attr ); |
2219 | }, |
2220 | |
2221 | removeAttr: function( name ) { |
2222 | return this.each(function() { |
2223 | jQuery.removeAttr( this, name ); |
2224 | }); |
2225 | }, |
2226 | |
2227 | prop: function( name, value ) { |
2228 | return jQuery.access( this, name, value, true, jQuery.prop ); |
2229 | }, |
2230 | |
2231 | removeProp: function( name ) { |
2232 | name = jQuery.propFix[ name ] || name; |
2233 | return this.each(function() { |
2234 | // try/catch handles cases where IE balks (such as removing a property on window) |
2235 | try { |
2236 | this[ name ] = undefined; |
2237 | delete this[ name ]; |
2238 | } catch( e ) {} |
2239 | }); |
2240 | }, |
2241 | |
2242 | addClass: function( value ) { |
2243 | var classNames, i, l, elem, |
2244 | setClass, c, cl; |
2245 | |
2246 | if ( jQuery.isFunction( value ) ) { |
2247 | return this.each(function( j ) { |
2248 | jQuery( this ).addClass( value.call(this, j, this.className) ); |
2249 | }); |
2250 | } |
2251 | |
2252 | if ( value && typeof value === "string" ) { |
2253 | classNames = value.split( rspace ); |
2254 | |
2255 | for ( i = 0, l = this.length; i < l; i++ ) { |
2256 | elem = this[ i ]; |
2257 | |
2258 | if ( elem.nodeType === 1 ) { |
2259 | if ( !elem.className && classNames.length === 1 ) { |
2260 | elem.className = value; |
2261 | |
2262 | } else { |
2263 | setClass = " " + elem.className + " "; |
2264 | |
2265 | for ( c = 0, cl = classNames.length; c < cl; c++ ) { |
2266 | if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) { |
2267 | setClass += classNames[ c ] + " "; |
2268 | } |
2269 | } |
2270 | elem.className = jQuery.trim( setClass ); |
2271 | } |
2272 | } |
2273 | } |
2274 | } |
2275 | |
2276 | return this; |
2277 | }, |
2278 | |
2279 | removeClass: function( value ) { |
2280 | var classNames, i, l, elem, className, c, cl; |
2281 | |
2282 | if ( jQuery.isFunction( value ) ) { |
2283 | return this.each(function( j ) { |
2284 | jQuery( this ).removeClass( value.call(this, j, this.className) ); |
2285 | }); |
2286 | } |
2287 | |
2288 | if ( (value && typeof value === "string") || value === undefined ) { |
2289 | classNames = ( value || "" ).split( rspace ); |
2290 | |
2291 | for ( i = 0, l = this.length; i < l; i++ ) { |
2292 | elem = this[ i ]; |
2293 | |
2294 | if ( elem.nodeType === 1 && elem.className ) { |
2295 | if ( value ) { |
2296 | className = (" " + elem.className + " ").replace( rclass, " " ); |
2297 | for ( c = 0, cl = classNames.length; c < cl; c++ ) { |
2298 | className = className.replace(" " + classNames[ c ] + " ", " "); |
2299 | } |
2300 | elem.className = jQuery.trim( className ); |
2301 | |
2302 | } else { |
2303 | elem.className = ""; |
2304 | } |
2305 | } |
2306 | } |
2307 | } |
2308 | |
2309 | return this; |
2310 | }, |
2311 | |
2312 | toggleClass: function( value, stateVal ) { |
2313 | var type = typeof value, |
2314 | isBool = typeof stateVal === "boolean"; |
2315 | |
2316 | if ( jQuery.isFunction( value ) ) { |
2317 | return this.each(function( i ) { |
2318 | jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); |
2319 | }); |
2320 | } |
2321 | |
2322 | return this.each(function() { |
2323 | if ( type === "string" ) { |
2324 | // toggle individual class names |
2325 | var className, |
2326 | i = 0, |
2327 | self = jQuery( this ), |
2328 | state = stateVal, |
2329 | classNames = value.split( rspace ); |
2330 | |
2331 | while ( (className = classNames[ i++ ]) ) { |
2332 | // check each className given, space seperated list |
2333 | state = isBool ? state : !self.hasClass( className ); |
2334 | self[ state ? "addClass" : "removeClass" ]( className ); |
2335 | } |
2336 | |
2337 | } else if ( type === "undefined" || type === "boolean" ) { |
2338 | if ( this.className ) { |
2339 | // store className if set |
2340 | jQuery._data( this, "__className__", this.className ); |
2341 | } |
2342 | |
2343 | // toggle whole className |
2344 | this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; |
2345 | } |
2346 | }); |
2347 | }, |
2348 | |
2349 | hasClass: function( selector ) { |
2350 | var className = " " + selector + " ", |
2351 | i = 0, |
2352 | l = this.length; |
2353 | for ( ; i < l; i++ ) { |
2354 | if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) { |
2355 | return true; |
2356 | } |
2357 | } |
2358 | |
2359 | return false; |
2360 | }, |
2361 | |
2362 | val: function( value ) { |
2363 | var hooks, ret, isFunction, |
2364 | elem = this[0]; |
2365 | |
2366 | if ( !arguments.length ) { |
2367 | if ( elem ) { |
2368 | hooks = jQuery.valHooks[ elem.nodeName.toLowerCase() ] || jQuery.valHooks[ elem.type ]; |
2369 | |
2370 | if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { |
2371 | return ret; |
2372 | } |
2373 | |
2374 | ret = elem.value; |
2375 | |
2376 | return typeof ret === "string" ? |
2377 | // handle most common string cases |
2378 | ret.replace(rreturn, "") : |
2379 | // handle cases where value is null/undef or number |
2380 | ret == null ? "" : ret; |
2381 | } |
2382 | |
2383 | return undefined; |
2384 | } |
2385 | |
2386 | isFunction = jQuery.isFunction( value ); |
2387 | |
2388 | return this.each(function( i ) { |
2389 | var self = jQuery(this), val; |
2390 | |
2391 | if ( this.nodeType !== 1 ) { |
2392 | return; |
2393 | } |
2394 | |
2395 | if ( isFunction ) { |
2396 | val = value.call( this, i, self.val() ); |
2397 | } else { |
2398 | val = value; |
2399 | } |
2400 | |
2401 | // Treat null/undefined as ""; convert numbers to string |
2402 | if ( val == null ) { |
2403 | val = ""; |
2404 | } else if ( typeof val === "number" ) { |
2405 | val += ""; |
2406 | } else if ( jQuery.isArray( val ) ) { |
2407 | val = jQuery.map(val, function ( value ) { |
2408 | return value == null ? "" : value + ""; |
2409 | }); |
2410 | } |
2411 | |
2412 | hooks = jQuery.valHooks[ this.nodeName.toLowerCase() ] || jQuery.valHooks[ this.type ]; |
2413 | |
2414 | // If set returns undefined, fall back to normal setting |
2415 | if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { |
2416 | this.value = val; |
2417 | } |
2418 | }); |
2419 | } |
2420 | }); |
2421 | |
2422 | jQuery.extend({ |
2423 | valHooks: { |
2424 | option: { |
2425 | get: function( elem ) { |
2426 | // attributes.value is undefined in Blackberry 4.7 but |
2427 | // uses .value. See #6932 |
2428 | var val = elem.attributes.value; |
2429 | return !val || val.specified ? elem.value : elem.text; |
2430 | } |
2431 | }, |
2432 | select: { |
2433 | get: function( elem ) { |
2434 | var value, i, max, option, |
2435 | index = elem.selectedIndex, |
2436 | values = [], |
2437 | options = elem.options, |
2438 | one = elem.type === "select-one"; |
2439 | |
2440 | // Nothing was selected |
2441 | if ( index < 0 ) { |
2442 | return null; |
2443 | } |
2444 | |
2445 | // Loop through all the selected options |
2446 | i = one ? index : 0; |
2447 | max = one ? index + 1 : options.length; |
2448 | for ( ; i < max; i++ ) { |
2449 | option = options[ i ]; |
2450 | |
2451 | // Don't return options that are disabled or in a disabled optgroup |
2452 | if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) && |
2453 | (!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) { |
2454 | |
2455 | // Get the specific value for the option |
2456 | value = jQuery( option ).val(); |
2457 | |
2458 | // We don't need an array for one selects |
2459 | if ( one ) { |
2460 | return value; |
2461 | } |
2462 | |
2463 | // Multi-Selects return an array |
2464 | values.push( value ); |
2465 | } |
2466 | } |
2467 | |
2468 | // Fixes Bug #2551 -- select.val() broken in IE after form.reset() |
2469 | if ( one && !values.length && options.length ) { |
2470 | return jQuery( options[ index ] ).val(); |
2471 | } |
2472 | |
2473 | return values; |
2474 | }, |
2475 | |
2476 | set: function( elem, value ) { |
2477 | var values = jQuery.makeArray( value ); |
2478 | |
2479 | jQuery(elem).find("option").each(function() { |
2480 | this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; |
2481 | }); |
2482 | |
2483 | if ( !values.length ) { |
2484 | elem.selectedIndex = -1; |
2485 | } |
2486 | return values; |
2487 | } |
2488 | } |
2489 | }, |
2490 | |
2491 | attrFn: { |
2492 | val: true, |
2493 | css: true, |
2494 | html: true, |
2495 | text: true, |
2496 | data: true, |
2497 | width: true, |
2498 | height: true, |
2499 | offset: true |
2500 | }, |
2501 | |
2502 | attr: function( elem, name, value, pass ) { |
2503 | var ret, hooks, notxml, |
2504 | nType = elem.nodeType; |
2505 | |
2506 | // don't get/set attributes on text, comment and attribute nodes |
2507 | if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
2508 | return undefined; |
2509 | } |
2510 | |
2511 | if ( pass && name in jQuery.attrFn ) { |
2512 | return jQuery( elem )[ name ]( value ); |
2513 | } |
2514 | |
2515 | // Fallback to prop when attributes are not supported |
2516 | if ( !("getAttribute" in elem) ) { |
2517 | return jQuery.prop( elem, name, value ); |
2518 | } |
2519 | |
2520 | notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); |
2521 | |
2522 | // All attributes are lowercase |
2523 | // Grab necessary hook if one is defined |
2524 | if ( notxml ) { |
2525 | name = name.toLowerCase(); |
2526 | hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); |
2527 | } |
2528 | |
2529 | if ( value !== undefined ) { |
2530 | |
2531 | if ( value === null ) { |
2532 | jQuery.removeAttr( elem, name ); |
2533 | return undefined; |
2534 | |
2535 | } else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) { |
2536 | return ret; |
2537 | |
2538 | } else { |
2539 | elem.setAttribute( name, "" + value ); |
2540 | return value; |
2541 | } |
2542 | |
2543 | } else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) { |
2544 | return ret; |
2545 | |
2546 | } else { |
2547 | |
2548 | ret = elem.getAttribute( name ); |
2549 | |
2550 | // Non-existent attributes return null, we normalize to undefined |
2551 | return ret === null ? |
2552 | undefined : |
2553 | ret; |
2554 | } |
2555 | }, |
2556 | |
2557 | removeAttr: function( elem, value ) { |
2558 | var propName, attrNames, name, l, |
2559 | i = 0; |
2560 | |
2561 | if ( elem.nodeType === 1 ) { |
2562 | attrNames = ( value || "" ).split( rspace ); |
2563 | l = attrNames.length; |
2564 | |
2565 | for ( ; i < l; i++ ) { |
2566 | name = attrNames[ i ].toLowerCase(); |
2567 | propName = jQuery.propFix[ name ] || name; |
2568 | |
2569 | // See #9699 for explanation of this approach (setting first, then removal) |
2570 | jQuery.attr( elem, name, "" ); |
2571 | elem.removeAttribute( getSetAttribute ? name : propName ); |
2572 | |
2573 | // Set corresponding property to false for boolean attributes |
2574 | if ( rboolean.test( name ) && propName in elem ) { |
2575 | elem[ propName ] = false; |
2576 | } |
2577 | } |
2578 | } |
2579 | }, |
2580 | |
2581 | attrHooks: { |
2582 | type: { |
2583 | set: function( elem, value ) { |
2584 | // We can't allow the type property to be changed (since it causes problems in IE) |
2585 | if ( rtype.test( elem.nodeName ) && elem.parentNode ) { |
2586 | jQuery.error( "type property can't be changed" ); |
2587 | } else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { |
2588 | // Setting the type on a radio button after the value resets the value in IE6-9 |
2589 | // Reset value to it's default in case type is set after value |
2590 | // This is for element creation |
2591 | var val = elem.value; |
2592 | elem.setAttribute( "type", value ); |
2593 | if ( val ) { |
2594 | elem.value = val; |
2595 | } |
2596 | return value; |
2597 | } |
2598 | } |
2599 | }, |
2600 | // Use the value property for back compat |
2601 | // Use the nodeHook for button elements in IE6/7 (#1954) |
2602 | value: { |
2603 | get: function( elem, name ) { |
2604 | if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { |
2605 | return nodeHook.get( elem, name ); |
2606 | } |
2607 | return name in elem ? |
2608 | elem.value : |
2609 | null; |
2610 | }, |
2611 | set: function( elem, value, name ) { |
2612 | if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { |
2613 | return nodeHook.set( elem, value, name ); |
2614 | } |
2615 | // Does not return so that setAttribute is also used |
2616 | elem.value = value; |
2617 | } |
2618 | } |
2619 | }, |
2620 | |
2621 | propFix: { |
2622 | tabindex: "tabIndex", |
2623 | readonly: "readOnly", |
2624 | "for": "htmlFor", |
2625 | "class": "className", |
2626 | maxlength: "maxLength", |
2627 | cellspacing: "cellSpacing", |
2628 | cellpadding: "cellPadding", |
2629 | rowspan: "rowSpan", |
2630 | colspan: "colSpan", |
2631 | usemap: "useMap", |
2632 | frameborder: "frameBorder", |
2633 | contenteditable: "contentEditable" |
2634 | }, |
2635 | |
2636 | prop: function( elem, name, value ) { |
2637 | var ret, hooks, notxml, |
2638 | nType = elem.nodeType; |
2639 | |
2640 | // don't get/set properties on text, comment and attribute nodes |
2641 | if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
2642 | return undefined; |
2643 | } |
2644 | |
2645 | notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); |
2646 | |
2647 | if ( notxml ) { |
2648 | // Fix name and attach hooks |
2649 | name = jQuery.propFix[ name ] || name; |
2650 | hooks = jQuery.propHooks[ name ]; |
2651 | } |
2652 | |
2653 | if ( value !== undefined ) { |
2654 | if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { |
2655 | return ret; |
2656 | |
2657 | } else { |
2658 | return ( elem[ name ] = value ); |
2659 | } |
2660 | |
2661 | } else { |
2662 | if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { |
2663 | return ret; |
2664 | |
2665 | } else { |
2666 | return elem[ name ]; |
2667 | } |
2668 | } |
2669 | }, |
2670 | |
2671 | propHooks: { |
2672 | tabIndex: { |
2673 | get: function( elem ) { |
2674 | // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set |
2675 | // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ |
2676 | var attributeNode = elem.getAttributeNode("tabindex"); |
2677 | |
2678 | return attributeNode && attributeNode.specified ? |
2679 | parseInt( attributeNode.value, 10 ) : |
2680 | rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? |
2681 | 0 : |
2682 | undefined; |
2683 | } |
2684 | } |
2685 | } |
2686 | }); |
2687 | |
2688 | // Add the tabIndex propHook to attrHooks for back-compat (different case is intentional) |
2689 | jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex; |
2690 | |
2691 | // Hook for boolean attributes |
2692 | boolHook = { |
2693 | get: function( elem, name ) { |
2694 | // Align boolean attributes with corresponding properties |
2695 | // Fall back to attribute presence where some booleans are not supported |
2696 | var attrNode, |
2697 | property = jQuery.prop( elem, name ); |
2698 | return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ? |
2699 | name.toLowerCase() : |
2700 | undefined; |
2701 | }, |
2702 | set: function( elem, value, name ) { |
2703 | var propName; |
2704 | if ( value === false ) { |
2705 | // Remove boolean attributes when set to false |
2706 | jQuery.removeAttr( elem, name ); |
2707 | } else { |
2708 | // value is true since we know at this point it's type boolean and not false |
2709 | // Set boolean attributes to the same name and set the DOM property |
2710 | propName = jQuery.propFix[ name ] || name; |
2711 | if ( propName in elem ) { |
2712 | // Only set the IDL specifically if it already exists on the element |
2713 | elem[ propName ] = true; |
2714 | } |
2715 | |
2716 | elem.setAttribute( name, name.toLowerCase() ); |
2717 | } |
2718 | return name; |
2719 | } |
2720 | }; |
2721 | |
2722 | // IE6/7 do not support getting/setting some attributes with get/setAttribute |
2723 | if ( !getSetAttribute ) { |
2724 | |
2725 | fixSpecified = { |
2726 | name: true, |
2727 | id: true |
2728 | }; |
2729 | |
2730 | // Use this for any attribute in IE6/7 |
2731 | // This fixes almost every IE6/7 issue |
2732 | nodeHook = jQuery.valHooks.button = { |
2733 | get: function( elem, name ) { |
2734 | var ret; |
2735 | ret = elem.getAttributeNode( name ); |
2736 | return ret && ( fixSpecified[ name ] ? ret.nodeValue !== "" : ret.specified ) ? |
2737 | ret.nodeValue : |
2738 | undefined; |
2739 | }, |
2740 | set: function( elem, value, name ) { |
2741 | // Set the existing or create a new attribute node |
2742 | var ret = elem.getAttributeNode( name ); |
2743 | if ( !ret ) { |
2744 | ret = document.createAttribute( name ); |
2745 | elem.setAttributeNode( ret ); |
2746 | } |
2747 | return ( ret.nodeValue = value + "" ); |
2748 | } |
2749 | }; |
2750 | |
2751 | // Apply the nodeHook to tabindex |
2752 | jQuery.attrHooks.tabindex.set = nodeHook.set; |
2753 | |
2754 | // Set width and height to auto instead of 0 on empty string( Bug #8150 ) |
2755 | // This is for removals |
2756 | jQuery.each([ "width", "height" ], function( i, name ) { |
2757 | jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { |
2758 | set: function( elem, value ) { |
2759 | if ( value === "" ) { |
2760 | elem.setAttribute( name, "auto" ); |
2761 | return value; |
2762 | } |
2763 | } |
2764 | }); |
2765 | }); |
2766 | |
2767 | // Set contenteditable to false on removals(#10429) |
2768 | // Setting to empty string throws an error as an invalid value |
2769 | jQuery.attrHooks.contenteditable = { |
2770 | get: nodeHook.get, |
2771 | set: function( elem, value, name ) { |
2772 | if ( value === "" ) { |
2773 | value = "false"; |
2774 | } |
2775 | nodeHook.set( elem, value, name ); |
2776 | } |
2777 | }; |
2778 | } |
2779 | |
2780 | |
2781 | // Some attributes require a special call on IE |
2782 | if ( !jQuery.support.hrefNormalized ) { |
2783 | jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { |
2784 | jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { |
2785 | get: function( elem ) { |
2786 | var ret = elem.getAttribute( name, 2 ); |
2787 | return ret === null ? undefined : ret; |
2788 | } |
2789 | }); |
2790 | }); |
2791 | } |
2792 | |
2793 | if ( !jQuery.support.style ) { |
2794 | jQuery.attrHooks.style = { |
2795 | get: function( elem ) { |
2796 | // Return undefined in the case of empty string |
2797 | // Normalize to lowercase since IE uppercases css property names |
2798 | return elem.style.cssText.toLowerCase() || undefined; |
2799 | }, |
2800 | set: function( elem, value ) { |
2801 | return ( elem.style.cssText = "" + value ); |
2802 | } |
2803 | }; |
2804 | } |
2805 | |
2806 | // Safari mis-reports the default selected property of an option |
2807 | // Accessing the parent's selectedIndex property fixes it |
2808 | if ( !jQuery.support.optSelected ) { |
2809 | jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { |
2810 | get: function( elem ) { |
2811 | var parent = elem.parentNode; |
2812 | |
2813 | if ( parent ) { |
2814 | parent.selectedIndex; |
2815 | |
2816 | // Make sure that it also works with optgroups, see #5701 |
2817 | if ( parent.parentNode ) { |
2818 | parent.parentNode.selectedIndex; |
2819 | } |
2820 | } |
2821 | return null; |
2822 | } |
2823 | }); |
2824 | } |
2825 | |
2826 | // IE6/7 call enctype encoding |
2827 | if ( !jQuery.support.enctype ) { |
2828 | jQuery.propFix.enctype = "encoding"; |
2829 | } |
2830 | |
2831 | // Radios and checkboxes getter/setter |
2832 | if ( !jQuery.support.checkOn ) { |
2833 | jQuery.each([ "radio", "checkbox" ], function() { |
2834 | jQuery.valHooks[ this ] = { |
2835 | get: function( elem ) { |
2836 | // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified |
2837 | return elem.getAttribute("value") === null ? "on" : elem.value; |
2838 | } |
2839 | }; |
2840 | }); |
2841 | } |
2842 | jQuery.each([ "radio", "checkbox" ], function() { |
2843 | jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { |
2844 | set: function( elem, value ) { |
2845 | if ( jQuery.isArray( value ) ) { |
2846 | return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); |
2847 | } |
2848 | } |
2849 | }); |
2850 | }); |
2851 | |
2852 | |
2853 | |
2854 | |
2855 | var rnamespaces = /\.(.*)$/, |
2856 | rformElems = /^(?:textarea|input|select)$/i, |
2857 | rperiod = /\./g, |
2858 | rspaces = / /g, |
2859 | rescape = /[^\w\s.|`]/g, |
2860 | rtypenamespace = /^([^\.]*)?(?:\.(.+))?$/, |
2861 | rhoverHack = /\bhover(\.\S+)?/, |
2862 | rkeyEvent = /^key/, |
2863 | rmouseEvent = /^(?:mouse|contextmenu)|click/, |
2864 | rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/, |
2865 | quickParse = function( selector ) { |
2866 | var quick = rquickIs.exec( selector ); |
2867 | if ( quick ) { |
2868 | // 0 1 2 3 |
2869 | // [ _, tag, id, class ] |
2870 | quick[1] = ( quick[1] || "" ).toLowerCase(); |
2871 | quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" ); |
2872 | } |
2873 | return quick; |
2874 | }, |
2875 | quickIs = function( elem, m ) { |
2876 | return ( |
2877 | (!m[1] || elem.nodeName.toLowerCase() === m[1]) && |
2878 | (!m[2] || elem.id === m[2]) && |
2879 | (!m[3] || m[3].test( elem.className )) |
2880 | ); |
2881 | }, |
2882 | hoverHack = function( events ) { |
2883 | return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" ); |
2884 | }; |
2885 | |
2886 | /* |
2887 | * Helper functions for managing events -- not part of the public interface. |
2888 | * Props to Dean Edwards' addEvent library for many of the ideas. |
2889 | */ |
2890 | jQuery.event = { |
2891 | |
2892 | add: function( elem, types, handler, data, selector ) { |
2893 | |
2894 | var elemData, eventHandle, events, |
2895 | t, tns, type, namespaces, handleObj, |
2896 | handleObjIn, quick, handlers, special; |
2897 | |
2898 | // Don't attach events to noData or text/comment nodes (allow plain objects tho) |
2899 | if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) { |
2900 | return; |
2901 | } |
2902 | |
2903 | // Caller can pass in an object of custom data in lieu of the handler |
2904 | if ( handler.handler ) { |
2905 | handleObjIn = handler; |
2906 | handler = handleObjIn.handler; |
2907 | } |
2908 | |
2909 | // Make sure that the handler has a unique ID, used to find/remove it later |
2910 | if ( !handler.guid ) { |
2911 | handler.guid = jQuery.guid++; |
2912 | } |
2913 | |
2914 | // Init the element's event structure and main handler, if this is the first |
2915 | events = elemData.events; |
2916 | if ( !events ) { |
2917 | elemData.events = events = {}; |
2918 | } |
2919 | eventHandle = elemData.handle; |
2920 | if ( !eventHandle ) { |
2921 | elemData.handle = eventHandle = function( e ) { |
2922 | // Discard the second event of a jQuery.event.trigger() and |
2923 | // when an event is called after a page has unloaded |
2924 | return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? |
2925 | jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : |
2926 | undefined; |
2927 | }; |
2928 | // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events |
2929 | eventHandle.elem = elem; |
2930 | } |
2931 | |
2932 | // Handle multiple events separated by a space |
2933 | // jQuery(...).bind("mouseover mouseout", fn); |
2934 | types = hoverHack(types).split( " " ); |
2935 | for ( t = 0; t < types.length; t++ ) { |
2936 | |
2937 | tns = rtypenamespace.exec( types[t] ) || []; |
2938 | type = tns[1]; |
2939 | namespaces = ( tns[2] || "" ).split( "." ).sort(); |
2940 | |
2941 | // If event changes its type, use the special event handlers for the changed type |
2942 | special = jQuery.event.special[ type ] || {}; |
2943 | |
2944 | // If selector defined, determine special event api type, otherwise given type |
2945 | type = ( selector ? special.delegateType : special.bindType ) || type; |
2946 | |
2947 | // Update special based on newly reset type |
2948 | special = jQuery.event.special[ type ] || {}; |
2949 | |
2950 | // handleObj is passed to all event handlers |
2951 | handleObj = jQuery.extend({ |
2952 | type: type, |
2953 | origType: tns[1], |
2954 | data: data, |
2955 | handler: handler, |
2956 | guid: handler.guid, |
2957 | selector: selector, |
2958 | namespace: namespaces.join(".") |
2959 | }, handleObjIn ); |
2960 | |
2961 | // Delegated event; pre-analyze selector so it's processed quickly on event dispatch |
2962 | if ( selector ) { |
2963 | handleObj.quick = quickParse( selector ); |
2964 | if ( !handleObj.quick && jQuery.expr.match.POS.test( selector ) ) { |
2965 | handleObj.isPositional = true; |
2966 | } |
2967 | } |
2968 | |
2969 | // Init the event handler queue if we're the first |
2970 | handlers = events[ type ]; |
2971 | if ( !handlers ) { |
2972 | handlers = events[ type ] = []; |
2973 | handlers.delegateCount = 0; |
2974 | |
2975 | // Only use addEventListener/attachEvent if the special events handler returns false |
2976 | if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { |
2977 | // Bind the global event handler to the element |
2978 | if ( elem.addEventListener ) { |
2979 | elem.addEventListener( type, eventHandle, false ); |
2980 | |
2981 | } else if ( elem.attachEvent ) { |
2982 | elem.attachEvent( "on" + type, eventHandle ); |
2983 | } |
2984 | } |
2985 | } |
2986 | |
2987 | if ( special.add ) { |
2988 | special.add.call( elem, handleObj ); |
2989 | |
2990 | if ( !handleObj.handler.guid ) { |
2991 | handleObj.handler.guid = handler.guid; |
2992 | } |
2993 | } |
2994 | |
2995 | // Add to the element's handler list, delegates in front |
2996 | if ( selector ) { |
2997 | handlers.splice( handlers.delegateCount++, 0, handleObj ); |
2998 | } else { |
2999 | handlers.push( handleObj ); |
3000 | } |
3001 | |
3002 | // Keep track of which events have ever been used, for event optimization |
3003 | jQuery.event.global[ type ] = true; |
3004 | } |
3005 | |
3006 | // Nullify elem to prevent memory leaks in IE |
3007 | elem = null; |
3008 | }, |
3009 | |
3010 | global: {}, |
3011 | |
3012 | // Detach an event or set of events from an element |
3013 | remove: function( elem, types, handler, selector ) { |
3014 | |
3015 | var elemData = jQuery.hasData( elem ) && jQuery._data( elem ), |
3016 | t, tns, type, namespaces, origCount, |
3017 | j, events, special, handle, eventType, handleObj; |
3018 | |
3019 | if ( !elemData || !(events = elemData.events) ) { |
3020 | return; |
3021 | } |
3022 | |
3023 | // Once for each type.namespace in types; type may be omitted |
3024 | types = hoverHack( types || "" ).split(" "); |
3025 | for ( t = 0; t < types.length; t++ ) { |
3026 | tns = rtypenamespace.exec( types[t] ) || []; |
3027 | type = tns[1]; |
3028 | namespaces = tns[2]; |
3029 | |
3030 | // Unbind all events (on this namespace, if provided) for the element |
3031 | if ( !type ) { |
3032 | namespaces = namespaces? "." + namespaces : ""; |
3033 | for ( j in events ) { |
3034 | jQuery.event.remove( elem, j + namespaces, handler, selector ); |
3035 | } |
3036 | return; |
3037 | } |
3038 | |
3039 | special = jQuery.event.special[ type ] || {}; |
3040 | type = ( selector? special.delegateType : special.bindType ) || type; |
3041 | eventType = events[ type ] || []; |
3042 | origCount = eventType.length; |
3043 | namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.)?") + "(\\.|$)") : null; |
3044 | |
3045 | // Only need to loop for special events or selective removal |
3046 | if ( handler || namespaces || selector || special.remove ) { |
3047 | for ( j = 0; j < eventType.length; j++ ) { |
3048 | handleObj = eventType[ j ]; |
3049 | |
3050 | if ( !handler || handler.guid === handleObj.guid ) { |
3051 | if ( !namespaces || namespaces.test( handleObj.namespace ) ) { |
3052 | if ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) { |
3053 | eventType.splice( j--, 1 ); |
3054 | |
3055 | if ( handleObj.selector ) { |
3056 | eventType.delegateCount--; |
3057 | } |
3058 | if ( special.remove ) { |
3059 | special.remove.call( elem, handleObj ); |
3060 | } |
3061 | } |
3062 | } |
3063 | } |
3064 | } |
3065 | } else { |
3066 | // Removing all events |
3067 | eventType.length = 0; |
3068 | } |
3069 | |
3070 | // Remove generic event handler if we removed something and no more handlers exist |
3071 | // (avoids potential for endless recursion during removal of special event handlers) |
3072 | if ( eventType.length === 0 && origCount !== eventType.length ) { |
3073 | if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) { |
3074 | jQuery.removeEvent( elem, type, elemData.handle ); |
3075 | } |
3076 | |
3077 | delete events[ type ]; |
3078 | } |
3079 | } |
3080 | |
3081 | // Remove the expando if it's no longer used |
3082 | if ( jQuery.isEmptyObject( events ) ) { |
3083 | handle = elemData.handle; |
3084 | if ( handle ) { |
3085 | handle.elem = null; |
3086 | } |
3087 | |
3088 | // removeData also checks for emptiness and clears the expando if empty |
3089 | // so use it instead of delete |
3090 | jQuery.removeData( elem, [ "events", "handle" ], true ); |
3091 | } |
3092 | }, |
3093 | |
3094 | // Events that are safe to short-circuit if no handlers are attached. |
3095 | // Native DOM events should not be added, they may have inline handlers. |
3096 | customEvent: { |
3097 | "getData": true, |
3098 | "setData": true, |
3099 | "changeData": true |
3100 | }, |
3101 | |
3102 | trigger: function( event, data, elem, onlyHandlers ) { |
3103 | // Don't do events on text and comment nodes |
3104 | if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) { |
3105 | return; |
3106 | } |
3107 | |
3108 | // Event object or event type |
3109 | var type = event.type || event, |
3110 | namespaces = [], |
3111 | cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType; |
3112 | |
3113 | if ( type.indexOf( "!" ) >= 0 ) { |
3114 | // Exclusive events trigger only for the exact event (no namespaces) |
3115 | type = type.slice(0, -1); |
3116 | exclusive = true; |
3117 | } |
3118 | |
3119 | if ( type.indexOf( "." ) >= 0 ) { |
3120 | // Namespaced trigger; create a regexp to match event type in handle() |
3121 | namespaces = type.split("."); |
3122 | type = namespaces.shift(); |
3123 | namespaces.sort(); |
3124 | } |
3125 | |
3126 | if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) { |
3127 | // No jQuery handlers for this event type, and it can't have inline handlers |
3128 | return; |
3129 | } |
3130 | |
3131 | // Caller can pass in an Event, Object, or just an event type string |
3132 | event = typeof event === "object" ? |
3133 | // jQuery.Event object |
3134 | event[ jQuery.expando ] ? event : |
3135 | // Object literal |
3136 | new jQuery.Event( type, event ) : |
3137 | // Just the event type (string) |
3138 | new jQuery.Event( type ); |
3139 | |
3140 | event.type = type; |
3141 | event.isTrigger = true; |
3142 | event.exclusive = exclusive; |
3143 | event.namespace = namespaces.join( "." ); |
3144 | event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null; |
3145 | ontype = type.indexOf( ":" ) < 0 ? "on" + type : ""; |
3146 | |
3147 | // triggerHandler() and global events don't bubble or run the default action |
3148 | if ( onlyHandlers || !elem ) { |
3149 | event.preventDefault(); |
3150 | } |
3151 | |
3152 | // Handle a global trigger |
3153 | if ( !elem ) { |
3154 | |
3155 | // TODO: Stop taunting the data cache; remove global events and always attach to document |
3156 | cache = jQuery.cache; |
3157 | for ( i in cache ) { |
3158 | if ( cache[ i ].events && cache[ i ].events[ type ] ) { |
3159 | jQuery.event.trigger( event, data, cache[ i ].handle.elem, true ); |
3160 | } |
3161 | } |
3162 | return; |
3163 | } |
3164 | |
3165 | // Clean up the event in case it is being reused |
3166 | event.result = undefined; |
3167 | if ( !event.target ) { |
3168 | event.target = elem; |
3169 | } |
3170 | |
3171 | // Clone any incoming data and prepend the event, creating the handler arg list |
3172 | data = data != null ? jQuery.makeArray( data ) : []; |
3173 | data.unshift( event ); |
3174 | |
3175 | // Allow special events to draw outside the lines |
3176 | special = jQuery.event.special[ type ] || {}; |
3177 | if ( special.trigger && special.trigger.apply( elem, data ) === false ) { |
3178 | return; |
3179 | } |
3180 | |
3181 | // Determine event propagation path in advance, per W3C events spec (#9951) |
3182 | // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) |
3183 | eventPath = [[ elem, special.bindType || type ]]; |
3184 | if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { |
3185 | |
3186 | bubbleType = special.delegateType || type; |
3187 | old = null; |
3188 | for ( cur = elem.parentNode; cur; cur = cur.parentNode ) { |
3189 | eventPath.push([ cur, bubbleType ]); |
3190 | old = cur; |
3191 | } |
3192 | |
3193 | // Only add window if we got to document (e.g., not plain obj or detached DOM) |
3194 | if ( old && old === elem.ownerDocument ) { |
3195 | eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]); |
3196 | } |
3197 | } |
3198 | |
3199 | // Fire handlers on the event path |
3200 | for ( i = 0; i < eventPath.length; i++ ) { |
3201 | |
3202 | cur = eventPath[i][0]; |
3203 | event.type = eventPath[i][1]; |
3204 | |
3205 | handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); |
3206 | if ( handle ) { |
3207 | handle.apply( cur, data ); |
3208 | } |
3209 | handle = ontype && cur[ ontype ]; |
3210 | if ( handle && jQuery.acceptData( cur ) ) { |
3211 | handle.apply( cur, data ); |
3212 | } |
3213 | |
3214 | if ( event.isPropagationStopped() ) { |
3215 | break; |
3216 | } |
3217 | } |
3218 | event.type = type; |
3219 | |
3220 | // If nobody prevented the default action, do it now |
3221 | if ( !event.isDefaultPrevented() ) { |
3222 | |
3223 | if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) && |
3224 | !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { |
3225 | |
3226 | // Call a native DOM method on the target with the same name name as the event. |
3227 | // Can't use an .isFunction() check here because IE6/7 fails that test. |
3228 | // Don't do default actions on window, that's where global variables be (#6170) |
3229 | // IE<9 dies on focus/blur to hidden element (#1486) |
3230 | if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) { |
3231 | |
3232 | // Don't re-trigger an onFOO event when we call its FOO() method |
3233 | old = elem[ ontype ]; |
3234 | |
3235 | if ( old ) { |
3236 | elem[ ontype ] = null; |
3237 | } |
3238 | |
3239 | // Prevent re-triggering of the same event, since we already bubbled it above |
3240 | jQuery.event.triggered = type; |
3241 | elem[ type ](); |
3242 | jQuery.event.triggered = undefined; |
3243 | |
3244 | if ( old ) { |
3245 | elem[ ontype ] = old; |
3246 | } |
3247 | } |
3248 | } |
3249 | } |
3250 | |
3251 | return event.result; |
3252 | }, |
3253 | |
3254 | dispatch: function( event ) { |
3255 | |
3256 | // Make a writable jQuery.Event from the native event object |
3257 | event = jQuery.event.fix( event || window.event ); |
3258 | |
3259 | var handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []), |
3260 | delegateCount = handlers.delegateCount, |
3261 | args = [].slice.call( arguments, 0 ), |
3262 | run_all = !event.exclusive && !event.namespace, |
3263 | specialHandle = ( jQuery.event.special[ event.type ] || {} ).handle, |
3264 | handlerQueue = [], |
3265 | i, j, cur, ret, selMatch, matched, matches, handleObj, sel, hit, related; |
3266 | |
3267 | // Use the fix-ed jQuery.Event rather than the (read-only) native event |
3268 | args[0] = event; |
3269 | event.delegateTarget = this; |
3270 | |
3271 | // Determine handlers that should run if there are delegated events |
3272 | // Avoid disabled elements in IE (#6911) and non-left-click bubbling in Firefox (#3861) |
3273 | if ( delegateCount && !event.target.disabled && !(event.button && event.type === "click") ) { |
3274 | |
3275 | for ( cur = event.target; cur != this; cur = cur.parentNode || this ) { |
3276 | selMatch = {}; |
3277 | matches = []; |
3278 | for ( i = 0; i < delegateCount; i++ ) { |
3279 | handleObj = handlers[ i ]; |
3280 | sel = handleObj.selector; |
3281 | hit = selMatch[ sel ]; |
3282 | |
3283 | if ( handleObj.isPositional ) { |
3284 | // Since .is() does not work for positionals; see http://jsfiddle.net/eJ4yd/3/ |
3285 | hit = ( hit || (selMatch[ sel ] = jQuery( sel )) ).index( cur ) >= 0; |
3286 | } else if ( hit === undefined ) { |
3287 | hit = selMatch[ sel ] = ( handleObj.quick ? quickIs( cur, handleObj.quick ) : jQuery( cur ).is( sel ) ); |
3288 | } |
3289 | if ( hit ) { |
3290 | matches.push( handleObj ); |
3291 | } |
3292 | } |
3293 | if ( matches.length ) { |
3294 | handlerQueue.push({ elem: cur, matches: matches }); |
3295 | } |
3296 | } |
3297 | } |
3298 | |
3299 | // Add the remaining (directly-bound) handlers |
3300 | if ( handlers.length > delegateCount ) { |
3301 | handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) }); |
3302 | } |
3303 | |
3304 | // Run delegates first; they may want to stop propagation beneath us |
3305 | for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) { |
3306 | matched = handlerQueue[ i ]; |
3307 | event.currentTarget = matched.elem; |
3308 | |
3309 | for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) { |
3310 | handleObj = matched.matches[ j ]; |
3311 | |
3312 | // Triggered event must either 1) be non-exclusive and have no namespace, or |
3313 | // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). |
3314 | if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) { |
3315 | |
3316 | event.data = handleObj.data; |
3317 | event.handleObj = handleObj; |
3318 | |
3319 | ret = ( specialHandle || handleObj.handler ).apply( matched.elem, args ); |
3320 | |
3321 | if ( ret !== undefined ) { |
3322 | event.result = ret; |
3323 | if ( ret === false ) { |
3324 | event.preventDefault(); |
3325 | event.stopPropagation(); |
3326 | } |
3327 | } |
3328 | } |
3329 | } |
3330 | } |
3331 | |
3332 | return event.result; |
3333 | }, |
3334 | |
3335 | // Includes some event props shared by KeyEvent and MouseEvent |
3336 | // *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be removed in 1.8 *** |
3337 | props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), |
3338 | |
3339 | fixHooks: {}, |
3340 | |
3341 | keyHooks: { |
3342 | props: "char charCode key keyCode".split(" "), |
3343 | filter: function( event, original ) { |
3344 | |
3345 | // Add which for key events |
3346 | if ( event.which == null ) { |
3347 | event.which = original.charCode != null ? original.charCode : original.keyCode; |
3348 | } |
3349 | |
3350 | return event; |
3351 | } |
3352 | }, |
3353 | |
3354 | mouseHooks: { |
3355 | props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement wheelDelta".split(" "), |
3356 | filter: function( event, original ) { |
3357 | var eventDoc, doc, body, |
3358 | button = original.button, |
3359 | fromElement = original.fromElement; |
3360 | |
3361 | // Calculate pageX/Y if missing and clientX/Y available |
3362 | if ( event.pageX == null && original.clientX != null ) { |
3363 | eventDoc = event.target.ownerDocument || document; |
3364 | doc = eventDoc.documentElement; |
3365 | body = eventDoc.body; |
3366 | |
3367 | event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); |
3368 | event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); |
3369 | } |
3370 | |
3371 | // Add relatedTarget, if necessary |
3372 | if ( !event.relatedTarget && fromElement ) { |
3373 | event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; |
3374 | } |
3375 | |
3376 | // Add which for click: 1 === left; 2 === middle; 3 === right |
3377 | // Note: button is not normalized, so don't use it |
3378 | if ( !event.which && button !== undefined ) { |
3379 | event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); |
3380 | } |
3381 | |
3382 | return event; |
3383 | } |
3384 | }, |
3385 | |
3386 | fix: function( event ) { |
3387 | if ( event[ jQuery.expando ] ) { |
3388 | return event; |
3389 | } |
3390 | |
3391 | // Create a writable copy of the event object and normalize some properties |
3392 | var i, prop, |
3393 | originalEvent = event, |
3394 | fixHook = jQuery.event.fixHooks[ event.type ] || {}, |
3395 | copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; |
3396 | |
3397 | event = jQuery.Event( originalEvent ); |
3398 | |
3399 | for ( i = copy.length; i; ) { |
3400 | prop = copy[ --i ]; |
3401 | event[ prop ] = originalEvent[ prop ]; |
3402 | } |
3403 | |
3404 | // Fix target property, if necessary (#1925, IE 6/7/8 & Safari2) |
3405 | if ( !event.target ) { |
3406 | event.target = originalEvent.srcElement || document; |
3407 | } |
3408 | |
3409 | // Target should not be a text node (#504, Safari) |
3410 | if ( event.target.nodeType === 3 ) { |
3411 | event.target = event.target.parentNode; |
3412 | } |
3413 | |
3414 | // For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8) |
3415 | if ( event.metaKey === undefined ) { |
3416 | event.metaKey = event.ctrlKey; |
3417 | } |
3418 | |
3419 | return fixHook.filter? fixHook.filter( event, originalEvent ) : event; |
3420 | }, |
3421 | |
3422 | special: { |
3423 | ready: { |
3424 | // Make sure the ready event is setup |
3425 | setup: jQuery.bindReady |
3426 | }, |
3427 | |
3428 | focus: { |
3429 | delegateType: "focusin", |
3430 | noBubble: true |
3431 | }, |
3432 | blur: { |
3433 | delegateType: "focusout", |
3434 | noBubble: true |
3435 | }, |
3436 | |
3437 | beforeunload: { |
3438 | setup: function( data, namespaces, eventHandle ) { |
3439 | // We only want to do this special case on windows |
3440 | if ( jQuery.isWindow( this ) ) { |
3441 | this.onbeforeunload = eventHandle; |
3442 | } |
3443 | }, |
3444 | |
3445 | teardown: function( namespaces, eventHandle ) { |
3446 | if ( this.onbeforeunload === eventHandle ) { |
3447 | this.onbeforeunload = null; |
3448 | } |
3449 | } |
3450 | } |
3451 | }, |
3452 | |
3453 | simulate: function( type, elem, event, bubble ) { |
3454 | // Piggyback on a donor event to simulate a different one. |
3455 | // Fake originalEvent to avoid donor's stopPropagation, but if the |
3456 | // simulated event prevents default then we do the same on the donor. |
3457 | var e = jQuery.extend( |
3458 | new jQuery.Event(), |
3459 | event, |
3460 | { type: type, |
3461 | isSimulated: true, |
3462 | originalEvent: {} |
3463 | } |
3464 | ); |
3465 | if ( bubble ) { |
3466 | jQuery.event.trigger( e, null, elem ); |
3467 | } else { |
3468 | jQuery.event.dispatch.call( elem, e ); |
3469 | } |
3470 | if ( e.isDefaultPrevented() ) { |
3471 | event.preventDefault(); |
3472 | } |
3473 | } |
3474 | }; |
3475 | |
3476 | // Some plugins are using, but it's undocumented/deprecated and will be removed. |
3477 | // The 1.7 special event interface should provide all the hooks needed now. |
3478 | jQuery.event.handle = jQuery.event.dispatch; |
3479 | |
3480 | jQuery.removeEvent = document.removeEventListener ? |
3481 | function( elem, type, handle ) { |
3482 | if ( elem.removeEventListener ) { |
3483 | elem.removeEventListener( type, handle, false ); |
3484 | } |
3485 | } : |
3486 | function( elem, type, handle ) { |
3487 | if ( elem.detachEvent ) { |
3488 | elem.detachEvent( "on" + type, handle ); |
3489 | } |
3490 | }; |
3491 | |
3492 | jQuery.Event = function( src, props ) { |
3493 | // Allow instantiation without the 'new' keyword |
3494 | if ( !(this instanceof jQuery.Event) ) { |
3495 | return new jQuery.Event( src, props ); |
3496 | } |
3497 | |
3498 | // Event object |
3499 | if ( src && src.type ) { |
3500 | this.originalEvent = src; |
3501 | this.type = src.type; |
3502 | |
3503 | // Events bubbling up the document may have been marked as prevented |
3504 | // by a handler lower down the tree; reflect the correct value. |
3505 | this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || |
3506 | src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; |
3507 | |
3508 | // Event type |
3509 | } else { |
3510 | this.type = src; |
3511 | } |
3512 | |
3513 | // Put explicitly provided properties onto the event object |
3514 | if ( props ) { |
3515 | jQuery.extend( this, props ); |
3516 | } |
3517 | |
3518 | // Create a timestamp if incoming event doesn't have one |
3519 | this.timeStamp = src && src.timeStamp || jQuery.now(); |
3520 | |
3521 | // Mark it as fixed |
3522 | this[ jQuery.expando ] = true; |
3523 | }; |
3524 | |
3525 | function returnFalse() { |
3526 | return false; |
3527 | } |
3528 | function returnTrue() { |
3529 | return true; |
3530 | } |
3531 | |
3532 | // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding |
3533 | // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html |
3534 | jQuery.Event.prototype = { |
3535 | preventDefault: function() { |
3536 | this.isDefaultPrevented = returnTrue; |
3537 | |
3538 | var e = this.originalEvent; |
3539 | if ( !e ) { |
3540 | return; |
3541 | } |
3542 | |
3543 | // if preventDefault exists run it on the original event |
3544 | if ( e.preventDefault ) { |
3545 | e.preventDefault(); |
3546 | |
3547 | // otherwise set the returnValue property of the original event to false (IE) |
3548 | } else { |
3549 | e.returnValue = false; |
3550 | } |
3551 | }, |
3552 | stopPropagation: function() { |
3553 | this.isPropagationStopped = returnTrue; |
3554 | |
3555 | var e = this.originalEvent; |
3556 | if ( !e ) { |
3557 | return; |
3558 | } |
3559 | // if stopPropagation exists run it on the original event |
3560 | if ( e.stopPropagation ) { |
3561 | e.stopPropagation(); |
3562 | } |
3563 | // otherwise set the cancelBubble property of the original event to true (IE) |
3564 | e.cancelBubble = true; |
3565 | }, |
3566 | stopImmediatePropagation: function() { |
3567 | this.isImmediatePropagationStopped = returnTrue; |
3568 | this.stopPropagation(); |
3569 | }, |
3570 | isDefaultPrevented: returnFalse, |
3571 | isPropagationStopped: returnFalse, |
3572 | isImmediatePropagationStopped: returnFalse |
3573 | }; |
3574 | |
3575 | // Create mouseenter/leave events using mouseover/out and event-time checks |
3576 | jQuery.each({ |
3577 | mouseenter: "mouseover", |
3578 | mouseleave: "mouseout" |
3579 | }, function( orig, fix ) { |
3580 | jQuery.event.special[ orig ] = jQuery.event.special[ fix ] = { |
3581 | delegateType: fix, |
3582 | bindType: fix, |
3583 | |
3584 | handle: function( event ) { |
3585 | var target = this, |
3586 | related = event.relatedTarget, |
3587 | handleObj = event.handleObj, |
3588 | selector = handleObj.selector, |
3589 | oldType, ret; |
3590 | |
3591 | // For a real mouseover/out, always call the handler; for |
3592 | // mousenter/leave call the handler if related is outside the target. |
3593 | // NB: No relatedTarget if the mouse left/entered the browser window |
3594 | if ( !related || handleObj.origType === event.type || (related !== target && !jQuery.contains( target, related )) ) { |
3595 | oldType = event.type; |
3596 | event.type = handleObj.origType; |
3597 | ret = handleObj.handler.apply( this, arguments ); |
3598 | event.type = oldType; |
3599 | } |
3600 | return ret; |
3601 | } |
3602 | }; |
3603 | }); |
3604 | |
3605 | // IE submit delegation |
3606 | if ( !jQuery.support.submitBubbles ) { |
3607 | |
3608 | jQuery.event.special.submit = { |
3609 | setup: function() { |
3610 | // Only need this for delegated form submit events |
3611 | if ( jQuery.nodeName( this, "form" ) ) { |
3612 | return false; |
3613 | } |
3614 | |
3615 | // Lazy-add a submit handler when a descendant form may potentially be submitted |
3616 | jQuery.event.add( this, "click._submit keypress._submit", function( e ) { |
3617 | // Node name check avoids a VML-related crash in IE (#9807) |
3618 | var elem = e.target, |
3619 | form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; |
3620 | if ( form && !form._submit_attached ) { |
3621 | jQuery.event.add( form, "submit._submit", function( event ) { |
3622 | // Form was submitted, bubble the event up the tree |
3623 | if ( this.parentNode ) { |
3624 | jQuery.event.simulate( "submit", this.parentNode, event, true ); |
3625 | } |
3626 | }); |
3627 | form._submit_attached = true; |
3628 | } |
3629 | }); |
3630 | // return undefined since we don't need an event listener |
3631 | }, |
3632 | |
3633 | teardown: function() { |
3634 | // Only need this for delegated form submit events |
3635 | if ( jQuery.nodeName( this, "form" ) ) { |
3636 | return false; |
3637 | } |
3638 | |
3639 | // Remove delegated handlers; cleanData eventually reaps submit handlers attached above |
3640 | jQuery.event.remove( this, "._submit" ); |
3641 | } |
3642 | }; |
3643 | } |
3644 | |
3645 | // IE change delegation and checkbox/radio fix |
3646 | if ( !jQuery.support.changeBubbles ) { |
3647 | |
3648 | jQuery.event.special.change = { |
3649 | |
3650 | setup: function() { |
3651 | |
3652 | if ( rformElems.test( this.nodeName ) ) { |
3653 | // IE doesn't fire change on a check/radio until blur; trigger it on click |
3654 | // after a propertychange. Eat the blur-change in special.change.handle. |
3655 | // This still fires onchange a second time for check/radio after blur. |
3656 | if ( this.type === "checkbox" || this.type === "radio" ) { |
3657 | jQuery.event.add( this, "propertychange._change", function( event ) { |
3658 | if ( event.originalEvent.propertyName === "checked" ) { |
3659 | this._just_changed = true; |
3660 | } |
3661 | }); |
3662 | jQuery.event.add( this, "click._change", function( event ) { |
3663 | if ( this._just_changed ) { |
3664 | this._just_changed = false; |
3665 | jQuery.event.simulate( "change", this, event, true ); |
3666 | } |
3667 | }); |
3668 | } |
3669 | return false; |
3670 | } |
3671 | // Delegated event; lazy-add a change handler on descendant inputs |
3672 | jQuery.event.add( this, "beforeactivate._change", function( e ) { |
3673 | var elem = e.target; |
3674 | |
3675 | if ( rformElems.test( elem.nodeName ) && !elem._change_attached ) { |
3676 | jQuery.event.add( elem, "change._change", function( event ) { |
3677 | if ( this.parentNode && !event.isSimulated ) { |
3678 | jQuery.event.simulate( "change", this.parentNode, event, true ); |
3679 | } |
3680 | }); |
3681 | elem._change_attached = true; |
3682 | } |
3683 | }); |
3684 | }, |
3685 | |
3686 | handle: function( event ) { |
3687 | var elem = event.target; |
3688 | |
3689 | // Swallow native change events from checkbox/radio, we already triggered them above |
3690 | if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { |
3691 | return event.handleObj.handler.apply( this, arguments ); |
3692 | } |
3693 | }, |
3694 | |
3695 | teardown: function() { |
3696 | jQuery.event.remove( this, "._change" ); |
3697 | |
3698 | return rformElems.test( this.nodeName ); |
3699 | } |
3700 | }; |
3701 | } |
3702 | |
3703 | // Create "bubbling" focus and blur events |
3704 | if ( !jQuery.support.focusinBubbles ) { |
3705 | jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { |
3706 | |
3707 | // Attach a single capturing handler while someone wants focusin/focusout |
3708 | var attaches = 0, |
3709 | handler = function( event ) { |
3710 | jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); |
3711 | }; |
3712 | |
3713 | jQuery.event.special[ fix ] = { |
3714 | setup: function() { |
3715 | if ( attaches++ === 0 ) { |
3716 | document.addEventListener( orig, handler, true ); |
3717 | } |
3718 | }, |
3719 | teardown: function() { |
3720 | if ( --attaches === 0 ) { |
3721 | document.removeEventListener( orig, handler, true ); |
3722 | } |
3723 | } |
3724 | }; |
3725 | }); |
3726 | } |
3727 | |
3728 | jQuery.fn.extend({ |
3729 | |
3730 | on: function( types, selector, data, fn, /*INTERNAL*/ one ) { |
3731 | var origFn, type; |
3732 | |
3733 | // Types can be a map of types/handlers |
3734 | if ( typeof types === "object" ) { |
3735 | // ( types-Object, selector, data ) |
3736 | if ( typeof selector !== "string" ) { |
3737 | // ( types-Object, data ) |
3738 | data = selector; |
3739 | selector = undefined; |
3740 | } |
3741 | for ( type in types ) { |
3742 | this.on( type, selector, data, types[ type ], one ); |
3743 | } |
3744 | return this; |
3745 | } |
3746 | |
3747 | if ( data == null && fn == null ) { |
3748 | // ( types, fn ) |
3749 | fn = selector; |
3750 | data = selector = undefined; |
3751 | } else if ( fn == null ) { |
3752 | if ( typeof selector === "string" ) { |
3753 | // ( types, selector, fn ) |
3754 | fn = data; |
3755 | data = undefined; |
3756 | } else { |
3757 | // ( types, data, fn ) |
3758 | fn = data; |
3759 | data = selector; |
3760 | selector = undefined; |
3761 | } |
3762 | } |
3763 | if ( fn === false ) { |
3764 | fn = returnFalse; |
3765 | } else if ( !fn ) { |
3766 | return this; |
3767 | } |
3768 | |
3769 | if ( one === 1 ) { |
3770 | origFn = fn; |
3771 | fn = function( event ) { |
3772 | // Can use an empty set, since event contains the info |
3773 | jQuery().off( event ); |
3774 | return origFn.apply( this, arguments ); |
3775 | }; |
3776 | // Use same guid so caller can remove using origFn |
3777 | fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); |
3778 | } |
3779 | return this.each( function() { |
3780 | jQuery.event.add( this, types, fn, data, selector ); |
3781 | }); |
3782 | }, |
3783 | one: function( types, selector, data, fn ) { |
3784 | return this.on.call( this, types, selector, data, fn, 1 ); |
3785 | }, |
3786 | off: function( types, selector, fn ) { |
3787 | if ( types && types.preventDefault && types.handleObj ) { |
3788 | // ( event ) dispatched jQuery.Event |
3789 | var handleObj = types.handleObj; |
3790 | jQuery( types.delegateTarget ).off( |
3791 | handleObj.namespace? handleObj.type + "." + handleObj.namespace : handleObj.type, |
3792 | handleObj.selector, |
3793 | handleObj.handler |
3794 | ); |
3795 | return this; |
3796 | } |
3797 | if ( typeof types === "object" ) { |
3798 | // ( types-object [, selector] ) |
3799 | for ( var type in types ) { |
3800 | this.off( type, selector, types[ type ] ); |
3801 | } |
3802 | return this; |
3803 | } |
3804 | if ( selector === false || typeof selector === "function" ) { |
3805 | // ( types [, fn] ) |
3806 | fn = selector; |
3807 | selector = undefined; |
3808 | } |
3809 | if ( fn === false ) { |
3810 | fn = returnFalse; |
3811 | } |
3812 | return this.each(function() { |
3813 | jQuery.event.remove( this, types, fn, selector ); |
3814 | }); |
3815 | }, |
3816 | |
3817 | bind: function( types, data, fn ) { |
3818 | return this.on( types, null, data, fn ); |
3819 | }, |
3820 | unbind: function( types, fn ) { |
3821 | return this.off( types, null, fn ); |
3822 | }, |
3823 | |
3824 | live: function( types, data, fn ) { |
3825 | jQuery( this.context ).on( types, this.selector, data, fn ); |
3826 | return this; |
3827 | }, |
3828 | die: function( types, fn ) { |
3829 | jQuery( this.context ).off( types, this.selector || "**", fn ); |
3830 | return this; |
3831 | }, |
3832 | |
3833 | delegate: function( selector, types, data, fn ) { |
3834 | return this.on( types, selector, data, fn ); |
3835 | }, |
3836 | undelegate: function( selector, types, fn ) { |
3837 | // ( namespace ) or ( selector, types [, fn] ) |
3838 | return arguments.length == 1? this.off( selector, "**" ) : this.off( types, selector, fn ); |
3839 | }, |
3840 | |
3841 | trigger: function( type, data ) { |
3842 | return this.each(function() { |
3843 | jQuery.event.trigger( type, data, this ); |
3844 | }); |
3845 | }, |
3846 | triggerHandler: function( type, data ) { |
3847 | if ( this[0] ) { |
3848 | return jQuery.event.trigger( type, data, this[0], true ); |
3849 | } |
3850 | }, |
3851 | |
3852 | toggle: function( fn ) { |
3853 | // Save reference to arguments for access in closure |
3854 | var args = arguments, |
3855 | guid = fn.guid || jQuery.guid++, |
3856 | i = 0, |
3857 | toggler = function( event ) { |
3858 | // Figure out which function to execute |
3859 | var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i; |
3860 | jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 ); |
3861 | |
3862 | // Make sure that clicks stop |
3863 | event.preventDefault(); |
3864 | |
3865 | // and execute the function |
3866 | return args[ lastToggle ].apply( this, arguments ) || false; |
3867 | }; |
3868 | |
3869 | // link all the functions, so any of them can unbind this click handler |
3870 | toggler.guid = guid; |
3871 | while ( i < args.length ) { |
3872 | args[ i++ ].guid = guid; |
3873 | } |
3874 | |
3875 | return this.click( toggler ); |
3876 | }, |
3877 | |
3878 | hover: function( fnOver, fnOut ) { |
3879 | return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); |
3880 | } |
3881 | }); |
3882 | |
3883 | jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + |
3884 | "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + |
3885 | "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { |
3886 | |
3887 | // Handle event binding |
3888 | jQuery.fn[ name ] = function( data, fn ) { |
3889 | if ( fn == null ) { |
3890 | fn = data; |
3891 | data = null; |
3892 | } |
3893 | |
3894 | return arguments.length > 0 ? |
3895 | this.bind( name, data, fn ) : |
3896 | this.trigger( name ); |
3897 | }; |
3898 | |
3899 | if ( jQuery.attrFn ) { |
3900 | jQuery.attrFn[ name ] = true; |
3901 | } |
3902 | |
3903 | if ( rkeyEvent.test( name ) ) { |
3904 | jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks; |
3905 | } |
3906 | |
3907 | if ( rmouseEvent.test( name ) ) { |
3908 | jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks; |
3909 | } |
3910 | }); |
3911 | |
3912 | |
3913 | |
3914 | /*! |
3915 | * Sizzle CSS Selector Engine |
3916 | * Copyright 2011, The Dojo Foundation |
3917 | * Released under the MIT, BSD, and GPL Licenses. |
3918 | * More information: http://sizzlejs.com/ |
3919 | */ |
3920 | (function(){ |
3921 | |
3922 | var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g, |
3923 | expando = "sizcache" + (Math.random() + '').replace('.', ''), |
3924 | done = 0, |
3925 | toString = Object.prototype.toString, |
3926 | hasDuplicate = false, |
3927 | baseHasDuplicate = true, |
3928 | rBackslash = /\\/g, |
3929 | rReturn = /\r\n/g, |
3930 | rNonWord = /\W/; |
3931 | |
3932 | // Here we check if the JavaScript engine is using some sort of |
3933 | // optimization where it does not always call our comparision |
3934 | // function. If that is the case, discard the hasDuplicate value. |
3935 | // Thus far that includes Google Chrome. |
3936 | [0, 0].sort(function() { |
3937 | baseHasDuplicate = false; |
3938 | return 0; |
3939 | }); |
3940 | |
3941 | var Sizzle = function( selector, context, results, seed ) { |
3942 | results = results || []; |
3943 | context = context || document; |
3944 | |
3945 | var origContext = context; |
3946 | |
3947 | if ( context.nodeType !== 1 && context.nodeType !== 9 ) { |
3948 | return []; |
3949 | } |
3950 | |
3951 | if ( !selector || typeof selector !== "string" ) { |
3952 | return results; |
3953 | } |
3954 | |
3955 | var m, set, checkSet, extra, ret, cur, pop, i, |
3956 | prune = true, |
3957 | contextXML = Sizzle.isXML( context ), |
3958 | parts = [], |
3959 | soFar = selector; |
3960 | |
3961 | // Reset the position of the chunker regexp (start from head) |
3962 | do { |
3963 | chunker.exec( "" ); |
3964 | m = chunker.exec( soFar ); |
3965 | |
3966 | if ( m ) { |
3967 | soFar = m[3]; |
3968 | |
3969 | parts.push( m[1] ); |
3970 | |
3971 | if ( m[2] ) { |
3972 | extra = m[3]; |
3973 | break; |
3974 | } |
3975 | } |
3976 | } while ( m ); |
3977 | |
3978 | if ( parts.length > 1 && origPOS.exec( selector ) ) { |
3979 | |
3980 | if ( parts.length === 2 && Expr.relative[ parts[0] ] ) { |
3981 | set = posProcess( parts[0] + parts[1], context, seed ); |
3982 | |
3983 | } else { |
3984 | set = Expr.relative[ parts[0] ] ? |
3985 | [ context ] : |
3986 | Sizzle( parts.shift(), context ); |
3987 | |
3988 | while ( parts.length ) { |
3989 | selector = parts.shift(); |
3990 | |
3991 | if ( Expr.relative[ selector ] ) { |
3992 | selector += parts.shift(); |
3993 | } |
3994 | |
3995 | set = posProcess( selector, set, seed ); |
3996 | } |
3997 | } |
3998 | |
3999 | } else { |
4000 | // Take a shortcut and set the context if the root selector is an ID |
4001 | // (but not if it'll be faster if the inner selector is an ID) |
4002 | if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML && |
4003 | Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) { |
4004 | |
4005 | ret = Sizzle.find( parts.shift(), context, contextXML ); |
4006 | context = ret.expr ? |
4007 | Sizzle.filter( ret.expr, ret.set )[0] : |
4008 | ret.set[0]; |
4009 | } |
4010 | |
4011 | if ( context ) { |
4012 | ret = seed ? |
4013 | { expr: parts.pop(), set: makeArray(seed) } : |
4014 | Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML ); |
4015 | |
4016 | set = ret.expr ? |
4017 | Sizzle.filter( ret.expr, ret.set ) : |
4018 | ret.set; |
4019 | |
4020 | if ( parts.length > 0 ) { |
4021 | checkSet = makeArray( set ); |
4022 | |
4023 | } else { |
4024 | prune = false; |
4025 | } |
4026 | |
4027 | while ( parts.length ) { |
4028 | cur = parts.pop(); |
4029 | pop = cur; |
4030 | |
4031 | if ( !Expr.relative[ cur ] ) { |
4032 | cur = ""; |
4033 | } else { |
4034 | pop = parts.pop(); |
4035 | } |
4036 | |
4037 | if ( pop == null ) { |
4038 | pop = context; |
4039 | } |
4040 | |
4041 | Expr.relative[ cur ]( checkSet, pop, contextXML ); |
4042 | } |
4043 | |
4044 | } else { |
4045 | checkSet = parts = []; |
4046 | } |
4047 | } |
4048 | |
4049 | if ( !checkSet ) { |
4050 | checkSet = set; |
4051 | } |
4052 | |
4053 | if ( !checkSet ) { |
4054 | Sizzle.error( cur || selector ); |
4055 | } |
4056 | |
4057 | if ( toString.call(checkSet) === "[object Array]" ) { |
4058 | if ( !prune ) { |
4059 | results.push.apply( results, checkSet ); |
4060 | |
4061 | } else if ( context && context.nodeType === 1 ) { |
4062 | for ( i = 0; checkSet[i] != null; i++ ) { |
4063 | if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) { |
4064 | results.push( set[i] ); |
4065 | } |
4066 | } |
4067 | |
4068 | } else { |
4069 | for ( i = 0; checkSet[i] != null; i++ ) { |
4070 | if ( checkSet[i] && checkSet[i].nodeType === 1 ) { |
4071 | results.push( set[i] ); |
4072 | } |
4073 | } |
4074 | } |
4075 | |
4076 | } else { |
4077 | makeArray( checkSet, results ); |
4078 | } |
4079 | |
4080 | if ( extra ) { |
4081 | Sizzle( extra, origContext, results, seed ); |
4082 | Sizzle.uniqueSort( results ); |
4083 | } |
4084 | |
4085 | return results; |
4086 | }; |
4087 | |
4088 | Sizzle.uniqueSort = function( results ) { |
4089 | if ( sortOrder ) { |
4090 | hasDuplicate = baseHasDuplicate; |
4091 | results.sort( sortOrder ); |
4092 | |
4093 | if ( hasDuplicate ) { |
4094 | for ( var i = 1; i < results.length; i++ ) { |
4095 | if ( results[i] === results[ i - 1 ] ) { |
4096 | results.splice( i--, 1 ); |
4097 | } |
4098 | } |
4099 | } |
4100 | } |
4101 | |
4102 | return results; |
4103 | }; |
4104 | |
4105 | Sizzle.matches = function( expr, set ) { |
4106 | return Sizzle( expr, null, null, set ); |
4107 | }; |
4108 | |
4109 | Sizzle.matchesSelector = function( node, expr ) { |
4110 | return Sizzle( expr, null, null, [node] ).length > 0; |
4111 | }; |
4112 | |
4113 | Sizzle.find = function( expr, context, isXML ) { |
4114 | var set, i, len, match, type, left; |
4115 | |
4116 | if ( !expr ) { |
4117 | return []; |
4118 | } |
4119 | |
4120 | for ( i = 0, len = Expr.order.length; i < len; i++ ) { |
4121 | type = Expr.order[i]; |
4122 | |
4123 | if ( (match = Expr.leftMatch[ type ].exec( expr )) ) { |
4124 | left = match[1]; |
4125 | match.splice( 1, 1 ); |
4126 | |
4127 | if ( left.substr( left.length - 1 ) !== "\\" ) { |
4128 | match[1] = (match[1] || "").replace( rBackslash, "" ); |
4129 | set = Expr.find[ type ]( match, context, isXML ); |
4130 | |
4131 | if ( set != null ) { |
4132 | expr = expr.replace( Expr.match[ type ], "" ); |
4133 | break; |
4134 | } |
4135 | } |
4136 | } |
4137 | } |
4138 | |
4139 | if ( !set ) { |
4140 | set = typeof context.getElementsByTagName !== "undefined" ? |
4141 | context.getElementsByTagName( "*" ) : |
4142 | []; |
4143 | } |
4144 | |
4145 | return { set: set, expr: expr }; |
4146 | }; |
4147 | |
4148 | Sizzle.filter = function( expr, set, inplace, not ) { |
4149 | var match, anyFound, |
4150 | type, found, item, filter, left, |
4151 | i, pass, |
4152 | old = expr, |
4153 | result = [], |
4154 | curLoop = set, |
4155 | isXMLFilter = set && set[0] && Sizzle.isXML( set[0] ); |
4156 | |
4157 | while ( expr && set.length ) { |
4158 | for ( type in Expr.filter ) { |
4159 | if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) { |
4160 | filter = Expr.filter[ type ]; |
4161 | left = match[1]; |
4162 | |
4163 | anyFound = false; |
4164 | |
4165 | match.splice(1,1); |
4166 | |
4167 | if ( left.substr( left.length - 1 ) === "\\" ) { |
4168 | continue; |
4169 | } |
4170 | |
4171 | if ( curLoop === result ) { |
4172 | result = []; |
4173 | } |
4174 | |
4175 | if ( Expr.preFilter[ type ] ) { |
4176 | match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter ); |
4177 | |
4178 | if ( !match ) { |
4179 | anyFound = found = true; |
4180 | |
4181 | } else if ( match === true ) { |
4182 | continue; |
4183 | } |
4184 | } |
4185 | |
4186 | if ( match ) { |
4187 | for ( i = 0; (item = curLoop[i]) != null; i++ ) { |
4188 | if ( item ) { |
4189 | found = filter( item, match, i, curLoop ); |
4190 | pass = not ^ found; |
4191 | |
4192 | if ( inplace && found != null ) { |
4193 | if ( pass ) { |
4194 | anyFound = true; |
4195 | |
4196 | } else { |
4197 | curLoop[i] = false; |
4198 | } |
4199 | |
4200 | } else if ( pass ) { |
4201 | result.push( item ); |
4202 | anyFound = true; |
4203 | } |
4204 | } |
4205 | } |
4206 | } |
4207 | |
4208 | if ( found !== undefined ) { |
4209 | if ( !inplace ) { |
4210 | curLoop = result; |
4211 | } |
4212 | |
4213 | expr = expr.replace( Expr.match[ type ], "" ); |
4214 | |
4215 | if ( !anyFound ) { |
4216 | return []; |
4217 | } |
4218 | |
4219 | break; |
4220 | } |
4221 | } |
4222 | } |
4223 | |
4224 | // Improper expression |
4225 | if ( expr === old ) { |
4226 | if ( anyFound == null ) { |
4227 | Sizzle.error( expr ); |
4228 | |
4229 | } else { |
4230 | break; |
4231 | } |
4232 | } |
4233 | |
4234 | old = expr; |
4235 | } |
4236 | |
4237 | return curLoop; |
4238 | }; |
4239 | |
4240 | Sizzle.error = function( msg ) { |
4241 | throw "Syntax error, unrecognized expression: " + msg; |
4242 | }; |
4243 | |
4244 | /** |
4245 | * Utility function for retreiving the text value of an array of DOM nodes |
4246 | * @param {Array|Element} elem |
4247 | */ |
4248 | var getText = Sizzle.getText = function( elem ) { |
4249 | var i, node, |
4250 | nodeType = elem.nodeType, |
4251 | ret = ""; |
4252 | |
4253 | if ( nodeType ) { |
4254 | if ( nodeType === 1 ) { |
4255 | // Use textContent || innerText for elements |
4256 | if ( typeof elem.textContent === 'string' ) { |
4257 | return elem.textContent; |
4258 | } else if ( typeof elem.innerText === 'string' ) { |
4259 | // Replace IE's carriage returns |
4260 | return elem.innerText.replace( rReturn, '' ); |
4261 | } else { |
4262 | // Traverse it's children |
4263 | for ( elem = elem.firstChild; elem; elem = elem.nextSibling) { |
4264 | ret += getText( elem ); |
4265 | } |
4266 | } |
4267 | } else if ( nodeType === 3 || nodeType === 4 ) { |
4268 | return elem.nodeValue; |
4269 | } |
4270 | } else { |
4271 | |
4272 | // If no nodeType, this is expected to be an array |
4273 | for ( i = 0; (node = elem[i]); i++ ) { |
4274 | // Do not traverse comment nodes |
4275 | if ( node.nodeType !== 8 ) { |
4276 | ret += getText( node ); |
4277 | } |
4278 | } |
4279 | } |
4280 | return ret; |
4281 | }; |
4282 | |
4283 | var Expr = Sizzle.selectors = { |
4284 | order: [ "ID", "NAME", "TAG" ], |
4285 | |
4286 | match: { |
4287 | ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, |
4288 | CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, |
4289 | NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/, |
4290 | ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/, |
4291 | TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/, |
4292 | CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/, |
4293 | POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/, |
4294 | PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/ |
4295 | }, |
4296 | |
4297 | leftMatch: {}, |
4298 | |
4299 | attrMap: { |
4300 | "class": "className", |
4301 | "for": "htmlFor" |
4302 | }, |
4303 | |
4304 | attrHandle: { |
4305 | href: function( elem ) { |
4306 | return elem.getAttribute( "href" ); |
4307 | }, |
4308 | type: function( elem ) { |
4309 | return elem.getAttribute( "type" ); |
4310 | } |
4311 | }, |
4312 | |
4313 | relative: { |
4314 | "+": function(checkSet, part){ |
4315 | var isPartStr = typeof part === "string", |
4316 | isTag = isPartStr && !rNonWord.test( part ), |
4317 | isPartStrNotTag = isPartStr && !isTag; |
4318 | |
4319 | if ( isTag ) { |
4320 | part = part.toLowerCase(); |
4321 | } |
4322 | |
4323 | for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) { |
4324 | if ( (elem = checkSet[i]) ) { |
4325 | while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {} |
4326 | |
4327 | checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ? |
4328 | elem || false : |
4329 | elem === part; |
4330 | } |
4331 | } |
4332 | |
4333 | if ( isPartStrNotTag ) { |
4334 | Sizzle.filter( part, checkSet, true ); |
4335 | } |
4336 | }, |
4337 | |
4338 | ">": function( checkSet, part ) { |
4339 | var elem, |
4340 | isPartStr = typeof part === "string", |
4341 | i = 0, |
4342 | l = checkSet.length; |
4343 | |
4344 | if ( isPartStr && !rNonWord.test( part ) ) { |
4345 | part = part.toLowerCase(); |
4346 | |
4347 | for ( ; i < l; i++ ) { |
4348 | elem = checkSet[i]; |
4349 | |
4350 | if ( elem ) { |
4351 | var parent = elem.parentNode; |
4352 | checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false; |
4353 | } |
4354 | } |
4355 | |
4356 | } else { |
4357 | for ( ; i < l; i++ ) { |
4358 | elem = checkSet[i]; |
4359 | |
4360 | if ( elem ) { |
4361 | checkSet[i] = isPartStr ? |
4362 | elem.parentNode : |
4363 | elem.parentNode === part; |
4364 | } |
4365 | } |
4366 | |
4367 | if ( isPartStr ) { |
4368 | Sizzle.filter( part, checkSet, true ); |
4369 | } |
4370 | } |
4371 | }, |
4372 | |
4373 | "": function(checkSet, part, isXML){ |
4374 | var nodeCheck, |
4375 | doneName = done++, |
4376 | checkFn = dirCheck; |
4377 | |
4378 | if ( typeof part === "string" && !rNonWord.test( part ) ) { |
4379 | part = part.toLowerCase(); |
4380 | nodeCheck = part; |
4381 | checkFn = dirNodeCheck; |
4382 | } |
4383 | |
4384 | checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML ); |
4385 | }, |
4386 | |
4387 | "~": function( checkSet, part, isXML ) { |
4388 | var nodeCheck, |
4389 | doneName = done++, |
4390 | checkFn = dirCheck; |
4391 | |
4392 | if ( typeof part === "string" && !rNonWord.test( part ) ) { |
4393 | part = part.toLowerCase(); |
4394 | nodeCheck = part; |
4395 | checkFn = dirNodeCheck; |
4396 | } |
4397 | |
4398 | checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML ); |
4399 | } |
4400 | }, |
4401 | |
4402 | find: { |
4403 | ID: function( match, context, isXML ) { |
4404 | if ( typeof context.getElementById !== "undefined" && !isXML ) { |
4405 | var m = context.getElementById(match[1]); |
4406 | // Check parentNode to catch when Blackberry 4.6 returns |
4407 | // nodes that are no longer in the document #6963 |
4408 | return m && m.parentNode ? [m] : []; |
4409 | } |
4410 | }, |
4411 | |
4412 | NAME: function( match, context ) { |
4413 | if ( typeof context.getElementsByName !== "undefined" ) { |
4414 | var ret = [], |
4415 | results = context.getElementsByName( match[1] ); |
4416 | |
4417 | for ( var i = 0, l = results.length; i < l; i++ ) { |
4418 | if ( results[i].getAttribute("name") === match[1] ) { |
4419 | ret.push( results[i] ); |
4420 | } |
4421 | } |
4422 | |
4423 | return ret.length === 0 ? null : ret; |
4424 | } |
4425 | }, |
4426 | |
4427 | TAG: function( match, context ) { |
4428 | if ( typeof context.getElementsByTagName !== "undefined" ) { |
4429 | return context.getElementsByTagName( match[1] ); |
4430 | } |
4431 | } |
4432 | }, |
4433 | preFilter: { |
4434 | CLASS: function( match, curLoop, inplace, result, not, isXML ) { |
4435 | match = " " + match[1].replace( rBackslash, "" ) + " "; |
4436 | |
4437 | if ( isXML ) { |
4438 | return match; |
4439 | } |
4440 | |
4441 | for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) { |
4442 | if ( elem ) { |
4443 | if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) { |
4444 | if ( !inplace ) { |
4445 | result.push( elem ); |
4446 | } |
4447 | |
4448 | } else if ( inplace ) { |
4449 | curLoop[i] = false; |
4450 | } |
4451 | } |
4452 | } |
4453 | |
4454 | return false; |
4455 | }, |
4456 | |
4457 | ID: function( match ) { |
4458 | return match[1].replace( rBackslash, "" ); |
4459 | }, |
4460 | |
4461 | TAG: function( match, curLoop ) { |
4462 | return match[1].replace( rBackslash, "" ).toLowerCase(); |
4463 | }, |
4464 | |
4465 | CHILD: function( match ) { |
4466 | if ( match[1] === "nth" ) { |
4467 | if ( !match[2] ) { |
4468 | Sizzle.error( match[0] ); |
4469 | } |
4470 | |
4471 | match[2] = match[2].replace(/^\+|\s*/g, ''); |
4472 | |
4473 | // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6' |
4474 | var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec( |
4475 | match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" || |
4476 | !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]); |
4477 | |
4478 | // calculate the numbers (first)n+(last) including if they are negative |
4479 | match[2] = (test[1] + (test[2] || 1)) - 0; |
4480 | match[3] = test[3] - 0; |
4481 | } |
4482 | else if ( match[2] ) { |
4483 | Sizzle.error( match[0] ); |
4484 | } |
4485 | |
4486 | // TODO: Move to normal caching system |
4487 | match[0] = done++; |
4488 | |
4489 | return match; |
4490 | }, |
4491 | |
4492 | ATTR: function( match, curLoop, inplace, result, not, isXML ) { |
4493 | var name = match[1] = match[1].replace( rBackslash, "" ); |
4494 | |
4495 | if ( !isXML && Expr.attrMap[name] ) { |
4496 | match[1] = Expr.attrMap[name]; |
4497 | } |
4498 | |
4499 | // Handle if an un-quoted value was used |
4500 | match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" ); |
4501 | |
4502 | if ( match[2] === "~=" ) { |
4503 | match[4] = " " + match[4] + " "; |
4504 | } |
4505 | |
4506 | return match; |
4507 | }, |
4508 | |
4509 | PSEUDO: function( match, curLoop, inplace, result, not ) { |
4510 | if ( match[1] === "not" ) { |
4511 | // If we're dealing with a complex expression, or a simple one |
4512 | if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) { |
4513 | match[3] = Sizzle(match[3], null, null, curLoop); |
4514 | |
4515 | } else { |
4516 | var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not); |
4517 | |
4518 | if ( !inplace ) { |
4519 | result.push.apply( result, ret ); |
4520 | } |
4521 | |
4522 | return false; |
4523 | } |
4524 | |
4525 | } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) { |
4526 | return true; |
4527 | } |
4528 | |
4529 | return match; |
4530 | }, |
4531 | |
4532 | POS: function( match ) { |
4533 | match.unshift( true ); |
4534 | |
4535 | return match; |
4536 | } |
4537 | }, |
4538 | |
4539 | filters: { |
4540 | enabled: function( elem ) { |
4541 | return elem.disabled === false && elem.type !== "hidden"; |
4542 | }, |
4543 | |
4544 | disabled: function( elem ) { |
4545 | return elem.disabled === true; |
4546 | }, |
4547 | |
4548 | checked: function( elem ) { |
4549 | return elem.checked === true; |
4550 | }, |
4551 | |
4552 | selected: function( elem ) { |
4553 | // Accessing this property makes selected-by-default |
4554 | // options in Safari work properly |
4555 | if ( elem.parentNode ) { |
4556 | elem.parentNode.selectedIndex; |
4557 | } |
4558 | |
4559 | return elem.selected === true; |
4560 | }, |
4561 | |
4562 | parent: function( elem ) { |
4563 | return !!elem.firstChild; |
4564 | }, |
4565 | |
4566 | empty: function( elem ) { |
4567 | return !elem.firstChild; |
4568 | }, |
4569 | |
4570 | has: function( elem, i, match ) { |
4571 | return !!Sizzle( match[3], elem ).length; |
4572 | }, |
4573 | |
4574 | header: function( elem ) { |
4575 | return (/h\d/i).test( elem.nodeName ); |
4576 | }, |
4577 | |
4578 | text: function( elem ) { |
4579 | var attr = elem.getAttribute( "type" ), type = elem.type; |
4580 | // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) |
4581 | // use getAttribute instead to test this case |
4582 | return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null ); |
4583 | }, |
4584 | |
4585 | radio: function( elem ) { |
4586 | return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type; |
4587 | }, |
4588 | |
4589 | checkbox: function( elem ) { |
4590 | return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type; |
4591 | }, |
4592 | |
4593 | file: function( elem ) { |
4594 | return elem.nodeName.toLowerCase() === "input" && "file" === elem.type; |
4595 | }, |
4596 | |
4597 | password: function( elem ) { |
4598 | return elem.nodeName.toLowerCase() === "input" && "password" === elem.type; |
4599 | }, |
4600 | |
4601 | submit: function( elem ) { |
4602 | var name = elem.nodeName.toLowerCase(); |
4603 | return (name === "input" || name === "button") && "submit" === elem.type; |
4604 | }, |
4605 | |
4606 | image: function( elem ) { |
4607 | return elem.nodeName.toLowerCase() === "input" && "image" === elem.type; |
4608 | }, |
4609 | |
4610 | reset: function( elem ) { |
4611 | var name = elem.nodeName.toLowerCase(); |
4612 | return (name === "input" || name === "button") && "reset" === elem.type; |
4613 | }, |
4614 | |
4615 | button: function( elem ) { |
4616 | var name = elem.nodeName.toLowerCase(); |
4617 | return name === "input" && "button" === elem.type || name === "button"; |
4618 | }, |
4619 | |
4620 | input: function( elem ) { |
4621 | return (/input|select|textarea|button/i).test( elem.nodeName ); |
4622 | }, |
4623 | |
4624 | focus: function( elem ) { |
4625 | return elem === elem.ownerDocument.activeElement; |
4626 | } |
4627 | }, |
4628 | setFilters: { |
4629 | first: function( elem, i ) { |
4630 | return i === 0; |
4631 | }, |
4632 | |
4633 | last: function( elem, i, match, array ) { |
4634 | return i === array.length - 1; |
4635 | }, |
4636 | |
4637 | even: function( elem, i ) { |
4638 | return i % 2 === 0; |
4639 | }, |
4640 | |
4641 | odd: function( elem, i ) { |
4642 | return i % 2 === 1; |
4643 | }, |
4644 | |
4645 | lt: function( elem, i, match ) { |
4646 | return i < match[3] - 0; |
4647 | }, |
4648 | |
4649 | gt: function( elem, i, match ) { |
4650 | return i > match[3] - 0; |
4651 | }, |
4652 | |
4653 | nth: function( elem, i, match ) { |
4654 | return match[3] - 0 === i; |
4655 | }, |
4656 | |
4657 | eq: function( elem, i, match ) { |
4658 | return match[3] - 0 === i; |
4659 | } |
4660 | }, |
4661 | filter: { |
4662 | PSEUDO: function( elem, match, i, array ) { |
4663 | var name = match[1], |
4664 | filter = Expr.filters[ name ]; |
4665 | |
4666 | if ( filter ) { |
4667 | return filter( elem, i, match, array ); |
4668 | |
4669 | } else if ( name === "contains" ) { |
4670 | return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0; |
4671 | |
4672 | } else if ( name === "not" ) { |
4673 | var not = match[3]; |
4674 | |
4675 | for ( var j = 0, l = not.length; j < l; j++ ) { |
4676 | if ( not[j] === elem ) { |
4677 | return false; |
4678 | } |
4679 | } |
4680 | |
4681 | return true; |
4682 | |
4683 | } else { |
4684 | Sizzle.error( name ); |
4685 | } |
4686 | }, |
4687 | |
4688 | CHILD: function( elem, match ) { |
4689 | var first, last, |
4690 | doneName, parent, cache, |
4691 | count, diff, |
4692 | type = match[1], |
4693 | node = elem; |
4694 | |
4695 | switch ( type ) { |
4696 | case "only": |
4697 | case "first": |
4698 | while ( (node = node.previousSibling) ) { |
4699 | if ( node.nodeType === 1 ) { |
4700 | return false; |
4701 | } |
4702 | } |
4703 | |
4704 | if ( type === "first" ) { |
4705 | return true; |
4706 | } |
4707 | |
4708 | node = elem; |
4709 | |
4710 | case "last": |
4711 | while ( (node = node.nextSibling) ) { |
4712 | if ( node.nodeType === 1 ) { |
4713 | return false; |
4714 | } |
4715 | } |
4716 | |
4717 | return true; |
4718 | |
4719 | case "nth": |
4720 | first = match[2]; |
4721 | last = match[3]; |
4722 | |
4723 | if ( first === 1 && last === 0 ) { |
4724 | return true; |
4725 | } |
4726 | |
4727 | doneName = match[0]; |
4728 | parent = elem.parentNode; |
4729 | |
4730 | if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) { |
4731 | count = 0; |
4732 | |
4733 | for ( node = parent.firstChild; node; node = node.nextSibling ) { |
4734 | if ( node.nodeType === 1 ) { |
4735 | node.nodeIndex = ++count; |
4736 | } |
4737 | } |
4738 | |
4739 | parent[ expando ] = doneName; |
4740 | } |
4741 | |
4742 | diff = elem.nodeIndex - last; |
4743 | |
4744 | if ( first === 0 ) { |
4745 | return diff === 0; |
4746 | |
4747 | } else { |
4748 | return ( diff % first === 0 && diff / first >= 0 ); |
4749 | } |
4750 | } |
4751 | }, |
4752 | |
4753 | ID: function( elem, match ) { |
4754 | return elem.nodeType === 1 && elem.getAttribute("id") === match; |
4755 | }, |
4756 | |
4757 | TAG: function( elem, match ) { |
4758 | return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match; |
4759 | }, |
4760 | |
4761 | CLASS: function( elem, match ) { |
4762 | return (" " + (elem.className || elem.getAttribute("class")) + " ") |
4763 | .indexOf( match ) > -1; |
4764 | }, |
4765 | |
4766 | ATTR: function( elem, match ) { |
4767 | var name = match[1], |
4768 | result = Sizzle.attr ? |
4769 | Sizzle.attr( elem, name ) : |
4770 | Expr.attrHandle[ name ] ? |
4771 | Expr.attrHandle[ name ]( elem ) : |
4772 | elem[ name ] != null ? |
4773 | elem[ name ] : |
4774 | elem.getAttribute( name ), |
4775 | value = result + "", |
4776 | type = match[2], |
4777 | check = match[4]; |
4778 | |
4779 | return result == null ? |
4780 | type === "!=" : |
4781 | !type && Sizzle.attr ? |
4782 | result != null : |
4783 | type === "=" ? |
4784 | value === check : |
4785 | type === "*=" ? |
4786 | value.indexOf(check) >= 0 : |
4787 | type === "~=" ? |
4788 | (" " + value + " ").indexOf(check) >= 0 : |
4789 | !check ? |
4790 | value && result !== false : |
4791 | type === "!=" ? |
4792 | value !== check : |
4793 | type === "^=" ? |
4794 | value.indexOf(check) === 0 : |
4795 | type === "$=" ? |
4796 | value.substr(value.length - check.length) === check : |
4797 | type === "|=" ? |
4798 | value === check || value.substr(0, check.length + 1) === check + "-" : |
4799 | false; |
4800 | }, |
4801 | |
4802 | POS: function( elem, match, i, array ) { |
4803 | var name = match[2], |
4804 | filter = Expr.setFilters[ name ]; |
4805 | |
4806 | if ( filter ) { |
4807 | return filter( elem, i, match, array ); |
4808 | } |
4809 | } |
4810 | } |
4811 | }; |
4812 | |
4813 | var origPOS = Expr.match.POS, |
4814 | fescape = function(all, num){ |
4815 | return "\\" + (num - 0 + 1); |
4816 | }; |
4817 | |
4818 | for ( var type in Expr.match ) { |
4819 | Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) ); |
4820 | Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) ); |
4821 | } |
4822 | |
4823 | var makeArray = function( array, results ) { |
4824 | array = Array.prototype.slice.call( array, 0 ); |
4825 | |
4826 | if ( results ) { |
4827 | results.push.apply( results, array ); |
4828 | return results; |
4829 | } |
4830 | |
4831 | return array; |
4832 | }; |
4833 | |
4834 | // Perform a simple check to determine if the browser is capable of |
4835 | // converting a NodeList to an array using builtin methods. |
4836 | // Also verifies that the returned array holds DOM nodes |
4837 | // (which is not the case in the Blackberry browser) |
4838 | try { |
4839 | Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType; |
4840 | |
4841 | // Provide a fallback method if it does not work |
4842 | } catch( e ) { |
4843 | makeArray = function( array, results ) { |
4844 | var i = 0, |
4845 | ret = results || []; |
4846 | |
4847 | if ( toString.call(array) === "[object Array]" ) { |
4848 | Array.prototype.push.apply( ret, array ); |
4849 | |
4850 | } else { |
4851 | if ( typeof array.length === "number" ) { |
4852 | for ( var l = array.length; i < l; i++ ) { |
4853 | ret.push( array[i] ); |
4854 | } |
4855 | |
4856 | } else { |
4857 | for ( ; array[i]; i++ ) { |
4858 | ret.push( array[i] ); |
4859 | } |
4860 | } |
4861 | } |
4862 | |
4863 | return ret; |
4864 | }; |
4865 | } |
4866 | |
4867 | var sortOrder, siblingCheck; |
4868 | |
4869 | if ( document.documentElement.compareDocumentPosition ) { |
4870 | sortOrder = function( a, b ) { |
4871 | if ( a === b ) { |
4872 | hasDuplicate = true; |
4873 | return 0; |
4874 | } |
4875 | |
4876 | if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) { |
4877 | return a.compareDocumentPosition ? -1 : 1; |
4878 | } |
4879 | |
4880 | return a.compareDocumentPosition(b) & 4 ? -1 : 1; |
4881 | }; |
4882 | |
4883 | } else { |
4884 | sortOrder = function( a, b ) { |
4885 | // The nodes are identical, we can exit early |
4886 | if ( a === b ) { |
4887 | hasDuplicate = true; |
4888 | return 0; |
4889 | |
4890 | // Fallback to using sourceIndex (in IE) if it's available on both nodes |
4891 | } else if ( a.sourceIndex && b.sourceIndex ) { |
4892 | return a.sourceIndex - b.sourceIndex; |
4893 | } |
4894 | |
4895 | var al, bl, |
4896 | ap = [], |
4897 | bp = [], |
4898 | aup = a.parentNode, |
4899 | bup = b.parentNode, |
4900 | cur = aup; |
4901 | |
4902 | // If the nodes are siblings (or identical) we can do a quick check |
4903 | if ( aup === bup ) { |
4904 | return siblingCheck( a, b ); |
4905 | |
4906 | // If no parents were found then the nodes are disconnected |
4907 | } else if ( !aup ) { |
4908 | return -1; |
4909 | |
4910 | } else if ( !bup ) { |
4911 | return 1; |
4912 | } |
4913 | |
4914 | // Otherwise they're somewhere else in the tree so we need |
4915 | // to build up a full list of the parentNodes for comparison |
4916 | while ( cur ) { |
4917 | ap.unshift( cur ); |
4918 | cur = cur.parentNode; |
4919 | } |
4920 | |
4921 | cur = bup; |
4922 | |
4923 | while ( cur ) { |
4924 | bp.unshift( cur ); |
4925 | cur = cur.parentNode; |
4926 | } |
4927 | |
4928 | al = ap.length; |
4929 | bl = bp.length; |
4930 | |
4931 | // Start walking down the tree looking for a discrepancy |
4932 | for ( var i = 0; i < al && i < bl; i++ ) { |
4933 | if ( ap[i] !== bp[i] ) { |
4934 | return siblingCheck( ap[i], bp[i] ); |
4935 | } |
4936 | } |
4937 | |
4938 | // We ended someplace up the tree so do a sibling check |
4939 | return i === al ? |
4940 | siblingCheck( a, bp[i], -1 ) : |
4941 | siblingCheck( ap[i], b, 1 ); |
4942 | }; |
4943 | |
4944 | siblingCheck = function( a, b, ret ) { |
4945 | if ( a === b ) { |
4946 | return ret; |
4947 | } |
4948 | |
4949 | var cur = a.nextSibling; |
4950 | |
4951 | while ( cur ) { |
4952 | if ( cur === b ) { |
4953 | return -1; |
4954 | } |
4955 | |
4956 | cur = cur.nextSibling; |
4957 | } |
4958 | |
4959 | return 1; |
4960 | }; |
4961 | } |
4962 | |
4963 | // Check to see if the browser returns elements by name when |
4964 | // querying by getElementById (and provide a workaround) |
4965 | (function(){ |
4966 | // We're going to inject a fake input element with a specified name |
4967 | var form = document.createElement("div"), |
4968 | id = "script" + (new Date()).getTime(), |
4969 | root = document.documentElement; |
4970 | |
4971 | form.innerHTML = "<a name='" + id + "'/>"; |
4972 | |
4973 | // Inject it into the root element, check its status, and remove it quickly |
4974 | root.insertBefore( form, root.firstChild ); |
4975 | |
4976 | // The workaround has to do additional checks after a getElementById |
4977 | // Which slows things down for other browsers (hence the branching) |
4978 | if ( document.getElementById( id ) ) { |
4979 | Expr.find.ID = function( match, context, isXML ) { |
4980 | if ( typeof context.getElementById !== "undefined" && !isXML ) { |
4981 | var m = context.getElementById(match[1]); |
4982 | |
4983 | return m ? |
4984 | m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? |
4985 | [m] : |
4986 | undefined : |
4987 | []; |
4988 | } |
4989 | }; |
4990 | |
4991 | Expr.filter.ID = function( elem, match ) { |
4992 | var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id"); |
4993 | |
4994 | return elem.nodeType === 1 && node && node.nodeValue === match; |
4995 | }; |
4996 | } |
4997 | |
4998 | root.removeChild( form ); |
4999 | |
5000 | // release memory in IE |
5001 | root = form = null; |
5002 | })(); |
5003 | |
5004 | (function(){ |
5005 | // Check to see if the browser returns only elements |
5006 | // when doing getElementsByTagName("*") |
5007 | |
5008 | // Create a fake element |
5009 | var div = document.createElement("div"); |
5010 | div.appendChild( document.createComment("") ); |
5011 | |
5012 | // Make sure no comments are found |
5013 | if ( div.getElementsByTagName("*").length > 0 ) { |
5014 | Expr.find.TAG = function( match, context ) { |
5015 | var results = context.getElementsByTagName( match[1] ); |
5016 | |
5017 | // Filter out possible comments |
5018 | if ( match[1] === "*" ) { |
5019 | var tmp = []; |
5020 | |
5021 | for ( var i = 0; results[i]; i++ ) { |
5022 | if ( results[i].nodeType === 1 ) { |
5023 | tmp.push( results[i] ); |
5024 | } |
5025 | } |
5026 | |
5027 | results = tmp; |
5028 | } |
5029 | |
5030 | return results; |
5031 | }; |
5032 | } |
5033 | |
5034 | // Check to see if an attribute returns normalized href attributes |
5035 | div.innerHTML = "<a href='#'></a>"; |
5036 | |
5037 | if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" && |
5038 | div.firstChild.getAttribute("href") !== "#" ) { |
5039 | |
5040 | Expr.attrHandle.href = function( elem ) { |
5041 | return elem.getAttribute( "href", 2 ); |
5042 | }; |
5043 | } |
5044 | |
5045 | // release memory in IE |
5046 | div = null; |
5047 | })(); |
5048 | |
5049 | if ( document.querySelectorAll ) { |
5050 | (function(){ |
5051 | var oldSizzle = Sizzle, |
5052 | div = document.createElement("div"), |
5053 | id = "__sizzle__"; |
5054 | |
5055 | div.innerHTML = "<p class='TEST'></p>"; |
5056 | |
5057 | // Safari can't handle uppercase or unicode characters when |
5058 | // in quirks mode. |
5059 | if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) { |
5060 | return; |
5061 | } |
5062 | |
5063 | Sizzle = function( query, context, extra, seed ) { |
5064 | context = context || document; |
5065 | |
5066 | // Only use querySelectorAll on non-XML documents |
5067 | // (ID selectors don't work in non-HTML documents) |
5068 | if ( !seed && !Sizzle.isXML(context) ) { |
5069 | // See if we find a selector to speed up |
5070 | var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query ); |
5071 | |
5072 | if ( match && (context.nodeType === 1 || context.nodeType === 9) ) { |
5073 | // Speed-up: Sizzle("TAG") |
5074 | if ( match[1] ) { |
5075 | return makeArray( context.getElementsByTagName( query ), extra ); |
5076 | |
5077 | // Speed-up: Sizzle(".CLASS") |
5078 | } else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) { |
5079 | return makeArray( context.getElementsByClassName( match[2] ), extra ); |
5080 | } |
5081 | } |
5082 | |
5083 | if ( context.nodeType === 9 ) { |
5084 | // Speed-up: Sizzle("body") |
5085 | // The body element only exists once, optimize finding it |
5086 | if ( query === "body" && context.body ) { |
5087 | return makeArray( [ context.body ], extra ); |
5088 | |
5089 | // Speed-up: Sizzle("#ID") |
5090 | } else if ( match && match[3] ) { |
5091 | var elem = context.getElementById( match[3] ); |
5092 | |
5093 | // Check parentNode to catch when Blackberry 4.6 returns |
5094 | // nodes that are no longer in the document #6963 |
5095 | if ( elem && elem.parentNode ) { |
5096 | // Handle the case where IE and Opera return items |
5097 | // by name instead of ID |
5098 | if ( elem.id === match[3] ) { |
5099 | return makeArray( [ elem ], extra ); |
5100 | } |
5101 | |
5102 | } else { |
5103 | return makeArray( [], extra ); |
5104 | } |
5105 | } |
5106 | |
5107 | try { |
5108 | return makeArray( context.querySelectorAll(query), extra ); |
5109 | } catch(qsaError) {} |
5110 | |
5111 | // qSA works strangely on Element-rooted queries |
5112 | // We can work around this by specifying an extra ID on the root |
5113 | // and working up from there (Thanks to Andrew Dupont for the technique) |
5114 | // IE 8 doesn't work on object elements |
5115 | } else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { |
5116 | var oldContext = context, |
5117 | old = context.getAttribute( "id" ), |
5118 | nid = old || id, |
5119 | hasParent = context.parentNode, |
5120 | relativeHierarchySelector = /^\s*[+~]/.test( query ); |
5121 | |
5122 | if ( !old ) { |
5123 | context.setAttribute( "id", nid ); |
5124 | } else { |
5125 | nid = nid.replace( /'/g, "\\$&" ); |
5126 | } |
5127 | if ( relativeHierarchySelector && hasParent ) { |
5128 | context = context.parentNode; |
5129 | } |
5130 | |
5131 | try { |
5132 | if ( !relativeHierarchySelector || hasParent ) { |
5133 | return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra ); |
5134 | } |
5135 | |
5136 | } catch(pseudoError) { |
5137 | } finally { |
5138 | if ( !old ) { |
5139 | oldContext.removeAttribute( "id" ); |
5140 | } |
5141 | } |
5142 | } |
5143 | } |
5144 | |
5145 | return oldSizzle(query, context, extra, seed); |
5146 | }; |
5147 | |
5148 | for ( var prop in oldSizzle ) { |
5149 | Sizzle[ prop ] = oldSizzle[ prop ]; |
5150 | } |
5151 | |
5152 | // release memory in IE |
5153 | div = null; |
5154 | })(); |
5155 | } |
5156 | |
5157 | (function(){ |
5158 | var html = document.documentElement, |
5159 | matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector; |
5160 | |
5161 | if ( matches ) { |
5162 | // Check to see if it's possible to do matchesSelector |
5163 | // on a disconnected node (IE 9 fails this) |
5164 | var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ), |
5165 | pseudoWorks = false; |
5166 | |
5167 | try { |
5168 | // This should fail with an exception |
5169 | // Gecko does not error, returns false instead |
5170 | matches.call( document.documentElement, "[test!='']:sizzle" ); |
5171 | |
5172 | } catch( pseudoError ) { |
5173 | pseudoWorks = true; |
5174 | } |
5175 | |
5176 | Sizzle.matchesSelector = function( node, expr ) { |
5177 | // Make sure that attribute selectors are quoted |
5178 | expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']"); |
5179 | |
5180 | if ( !Sizzle.isXML( node ) ) { |
5181 | try { |
5182 | if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) { |
5183 | var ret = matches.call( node, expr ); |
5184 | |
5185 | // IE 9's matchesSelector returns false on disconnected nodes |
5186 | if ( ret || !disconnectedMatch || |
5187 | // As well, disconnected nodes are said to be in a document |
5188 | // fragment in IE 9, so check for that |
5189 | node.document && node.document.nodeType !== 11 ) { |
5190 | return ret; |
5191 | } |
5192 | } |
5193 | } catch(e) {} |
5194 | } |
5195 | |
5196 | return Sizzle(expr, null, null, [node]).length > 0; |
5197 | }; |
5198 | } |
5199 | })(); |
5200 | |
5201 | (function(){ |
5202 | var div = document.createElement("div"); |
5203 | |
5204 | div.innerHTML = "<div class='test e'></div><div class='test'></div>"; |
5205 | |
5206 | // Opera can't find a second classname (in 9.6) |
5207 | // Also, make sure that getElementsByClassName actually exists |
5208 | if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) { |
5209 | return; |
5210 | } |
5211 | |
5212 | // Safari caches class attributes, doesn't catch changes (in 3.2) |
5213 | div.lastChild.className = "e"; |
5214 | |
5215 | if ( div.getElementsByClassName("e").length === 1 ) { |
5216 | return; |
5217 | } |
5218 | |
5219 | Expr.order.splice(1, 0, "CLASS"); |
5220 | Expr.find.CLASS = function( match, context, isXML ) { |
5221 | if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) { |
5222 | return context.getElementsByClassName(match[1]); |
5223 | } |
5224 | }; |
5225 | |
5226 | // release memory in IE |
5227 | div = null; |
5228 | })(); |
5229 | |
5230 | function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { |
5231 | for ( var i = 0, l = checkSet.length; i < l; i++ ) { |
5232 | var elem = checkSet[i]; |
5233 | |
5234 | if ( elem ) { |
5235 | var match = false; |
5236 | |
5237 | elem = elem[dir]; |
5238 | |
5239 | while ( elem ) { |
5240 | if ( elem[ expando ] === doneName ) { |
5241 | match = checkSet[elem.sizset]; |
5242 | break; |
5243 | } |
5244 | |
5245 | if ( elem.nodeType === 1 && !isXML ){ |
5246 | elem[ expando ] = doneName; |
5247 | elem.sizset = i; |
5248 | } |
5249 | |
5250 | if ( elem.nodeName.toLowerCase() === cur ) { |
5251 | match = elem; |
5252 | break; |
5253 | } |
5254 | |
5255 | elem = elem[dir]; |
5256 | } |
5257 | |
5258 | checkSet[i] = match; |
5259 | } |
5260 | } |
5261 | } |
5262 | |
5263 | function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { |
5264 | for ( var i = 0, l = checkSet.length; i < l; i++ ) { |
5265 | var elem = checkSet[i]; |
5266 | |
5267 | if ( elem ) { |
5268 | var match = false; |
5269 | |
5270 | elem = elem[dir]; |
5271 | |
5272 | while ( elem ) { |
5273 | if ( elem[ expando ] === doneName ) { |
5274 | match = checkSet[elem.sizset]; |
5275 | break; |
5276 | } |
5277 | |
5278 | if ( elem.nodeType === 1 ) { |
5279 | if ( !isXML ) { |
5280 | elem[ expando ] = doneName; |
5281 | elem.sizset = i; |
5282 | } |
5283 | |
5284 | if ( typeof cur !== "string" ) { |
5285 | if ( elem === cur ) { |
5286 | match = true; |
5287 | break; |
5288 | } |
5289 | |
5290 | } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) { |
5291 | match = elem; |
5292 | break; |
5293 | } |
5294 | } |
5295 | |
5296 | elem = elem[dir]; |
5297 | } |
5298 | |
5299 | checkSet[i] = match; |
5300 | } |
5301 | } |
5302 | } |
5303 | |
5304 | if ( document.documentElement.contains ) { |
5305 | Sizzle.contains = function( a, b ) { |
5306 | return a !== b && (a.contains ? a.contains(b) : true); |
5307 | }; |
5308 | |
5309 | } else if ( document.documentElement.compareDocumentPosition ) { |
5310 | Sizzle.contains = function( a, b ) { |
5311 | return !!(a.compareDocumentPosition(b) & 16); |
5312 | }; |
5313 | |
5314 | } else { |
5315 | Sizzle.contains = function() { |
5316 | return false; |
5317 | }; |
5318 | } |
5319 | |
5320 | Sizzle.isXML = function( elem ) { |
5321 | // documentElement is verified for cases where it doesn't yet exist |
5322 | // (such as loading iframes in IE - #4833) |
5323 | var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement; |
5324 | |
5325 | return documentElement ? documentElement.nodeName !== "HTML" : false; |
5326 | }; |
5327 | |
5328 | var posProcess = function( selector, context, seed ) { |
5329 | var match, |
5330 | tmpSet = [], |
5331 | later = "", |
5332 | root = context.nodeType ? [context] : context; |
5333 | |
5334 | // Position selectors must be done after the filter |
5335 | // And so must :not(positional) so we move all PSEUDOs to the end |
5336 | while ( (match = Expr.match.PSEUDO.exec( selector )) ) { |
5337 | later += match[0]; |
5338 | selector = selector.replace( Expr.match.PSEUDO, "" ); |
5339 | } |
5340 | |
5341 | selector = Expr.relative[selector] ? selector + "*" : selector; |
5342 | |
5343 | for ( var i = 0, l = root.length; i < l; i++ ) { |
5344 | Sizzle( selector, root[i], tmpSet, seed ); |
5345 | } |
5346 | |
5347 | return Sizzle.filter( later, tmpSet ); |
5348 | }; |
5349 | |
5350 | // EXPOSE |
5351 | // Override sizzle attribute retrieval |
5352 | Sizzle.attr = jQuery.attr; |
5353 | Sizzle.selectors.attrMap = {}; |
5354 | jQuery.find = Sizzle; |
5355 | jQuery.expr = Sizzle.selectors; |
5356 | jQuery.expr[":"] = jQuery.expr.filters; |
5357 | jQuery.unique = Sizzle.uniqueSort; |
5358 | jQuery.text = Sizzle.getText; |
5359 | jQuery.isXMLDoc = Sizzle.isXML; |
5360 | jQuery.contains = Sizzle.contains; |
5361 | |
5362 | |
5363 | })(); |
5364 | |
5365 | |
5366 | var runtil = /Until$/, |
5367 | rparentsprev = /^(?:parents|prevUntil|prevAll)/, |
5368 | // Note: This RegExp should be improved, or likely pulled from Sizzle |
5369 | rmultiselector = /,/, |
5370 | isSimple = /^.[^:#\[\.,]*$/, |
5371 | slice = Array.prototype.slice, |
5372 | POS = jQuery.expr.match.POS, |
5373 | // methods guaranteed to produce a unique set when starting from a unique set |
5374 | guaranteedUnique = { |
5375 | children: true, |
5376 | contents: true, |
5377 | next: true, |
5378 | prev: true |
5379 | }; |
5380 | |
5381 | jQuery.fn.extend({ |
5382 | find: function( selector ) { |
5383 | var self = this, |
5384 | i, l; |
5385 | |
5386 | if ( typeof selector !== "string" ) { |
5387 | return jQuery( selector ).filter(function() { |
5388 | for ( i = 0, l = self.length; i < l; i++ ) { |
5389 | if ( jQuery.contains( self[ i ], this ) ) { |
5390 | return true; |
5391 | } |
5392 | } |
5393 | }); |
5394 | } |
5395 | |
5396 | var ret = this.pushStack( "", "find", selector ), |
5397 | length, n, r; |
5398 | |
5399 | for ( i = 0, l = this.length; i < l; i++ ) { |
5400 | length = ret.length; |
5401 | jQuery.find( selector, this[i], ret ); |
5402 | |
5403 | if ( i > 0 ) { |
5404 | // Make sure that the results are unique |
5405 | for ( n = length; n < ret.length; n++ ) { |
5406 | for ( r = 0; r < length; r++ ) { |
5407 | if ( ret[r] === ret[n] ) { |
5408 | ret.splice(n--, 1); |
5409 | break; |
5410 | } |
5411 | } |
5412 | } |
5413 | } |
5414 | } |
5415 | |
5416 | return ret; |
5417 | }, |
5418 | |
5419 | has: function( target ) { |
5420 | var targets = jQuery( target ); |
5421 | return this.filter(function() { |
5422 | for ( var i = 0, l = targets.length; i < l; i++ ) { |
5423 | if ( jQuery.contains( this, targets[i] ) ) { |
5424 | return true; |
5425 | } |
5426 | } |
5427 | }); |
5428 | }, |
5429 | |
5430 | not: function( selector ) { |
5431 | return this.pushStack( winnow(this, selector, false), "not", selector); |
5432 | }, |
5433 | |
5434 | filter: function( selector ) { |
5435 | return this.pushStack( winnow(this, selector, true), "filter", selector ); |
5436 | }, |
5437 | |
5438 | is: function( selector ) { |
5439 | return !!selector && ( |
5440 | typeof selector === "string" ? |
5441 | // If this is a positional selector, check membership in the returned set |
5442 | // so $("p:first").is("p:last") won't return true for a doc with two "p". |
5443 | POS.test( selector ) ? |
5444 | jQuery( selector, this.context ).index( this[0] ) >= 0 : |
5445 | jQuery.filter( selector, this ).length > 0 : |
5446 | this.filter( selector ).length > 0 ); |
5447 | }, |
5448 | |
5449 | closest: function( selectors, context ) { |
5450 | var ret = [], i, l, cur = this[0]; |
5451 | |
5452 | // Array (deprecated as of jQuery 1.7) |
5453 | if ( jQuery.isArray( selectors ) ) { |
5454 | var level = 1; |
5455 | |
5456 | while ( cur && cur.ownerDocument && cur !== context ) { |
5457 | for ( i = 0; i < selectors.length; i++ ) { |
5458 | |
5459 | if ( jQuery( cur ).is( selectors[ i ] ) ) { |
5460 | ret.push({ selector: selectors[ i ], elem: cur, level: level }); |
5461 | } |
5462 | } |
5463 | |
5464 | cur = cur.parentNode; |
5465 | level++; |
5466 | } |
5467 | |
5468 | return ret; |
5469 | } |
5470 | |
5471 | // String |
5472 | var pos = POS.test( selectors ) || typeof selectors !== "string" ? |
5473 | jQuery( selectors, context || this.context ) : |
5474 | 0; |
5475 | |
5476 | for ( i = 0, l = this.length; i < l; i++ ) { |
5477 | cur = this[i]; |
5478 | |
5479 | while ( cur ) { |
5480 | if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { |
5481 | ret.push( cur ); |
5482 | break; |
5483 | |
5484 | } else { |
5485 | cur = cur.parentNode; |
5486 | if ( !cur || !cur.ownerDocument || cur === context || cur.nodeType === 11 ) { |
5487 | break; |
5488 | } |
5489 | } |
5490 | } |
5491 | } |
5492 | |
5493 | ret = ret.length > 1 ? jQuery.unique( ret ) : ret; |
5494 | |
5495 | return this.pushStack( ret, "closest", selectors ); |
5496 | }, |
5497 | |
5498 | // Determine the position of an element within |
5499 | // the matched set of elements |
5500 | index: function( elem ) { |
5501 | |
5502 | // No argument, return index in parent |
5503 | if ( !elem ) { |
5504 | return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1; |
5505 | } |
5506 | |
5507 | // index in selector |
5508 | if ( typeof elem === "string" ) { |
5509 | return jQuery.inArray( this[0], jQuery( elem ) ); |
5510 | } |
5511 | |
5512 | // Locate the position of the desired element |
5513 | return jQuery.inArray( |
5514 | // If it receives a jQuery object, the first element is used |
5515 | elem.jquery ? elem[0] : elem, this ); |
5516 | }, |
5517 | |
5518 | add: function( selector, context ) { |
5519 | var set = typeof selector === "string" ? |
5520 | jQuery( selector, context ) : |
5521 | jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), |
5522 | all = jQuery.merge( this.get(), set ); |
5523 | |
5524 | return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ? |
5525 | all : |
5526 | jQuery.unique( all ) ); |
5527 | }, |
5528 | |
5529 | andSelf: function() { |
5530 | return this.add( this.prevObject ); |
5531 | } |
5532 | }); |
5533 | |
5534 | // A painfully simple check to see if an element is disconnected |
5535 | // from a document (should be improved, where feasible). |
5536 | function isDisconnected( node ) { |
5537 | return !node || !node.parentNode || node.parentNode.nodeType === 11; |
5538 | } |
5539 | |
5540 | jQuery.each({ |
5541 | parent: function( elem ) { |
5542 | var parent = elem.parentNode; |
5543 | return parent && parent.nodeType !== 11 ? parent : null; |
5544 | }, |
5545 | parents: function( elem ) { |
5546 | return jQuery.dir( elem, "parentNode" ); |
5547 | }, |
5548 | parentsUntil: function( elem, i, until ) { |
5549 | return jQuery.dir( elem, "parentNode", until ); |
5550 | }, |
5551 | next: function( elem ) { |
5552 | return jQuery.nth( elem, 2, "nextSibling" ); |
5553 | }, |
5554 | prev: function( elem ) { |
5555 | return jQuery.nth( elem, 2, "previousSibling" ); |
5556 | }, |
5557 | nextAll: function( elem ) { |
5558 | return jQuery.dir( elem, "nextSibling" ); |
5559 | }, |
5560 | prevAll: function( elem ) { |
5561 | return jQuery.dir( elem, "previousSibling" ); |
5562 | }, |
5563 | nextUntil: function( elem, i, until ) { |
5564 | return jQuery.dir( elem, "nextSibling", until ); |
5565 | }, |
5566 | prevUntil: function( elem, i, until ) { |
5567 | return jQuery.dir( elem, "previousSibling", until ); |
5568 | }, |
5569 | siblings: function( elem ) { |
5570 | return jQuery.sibling( elem.parentNode.firstChild, elem ); |
5571 | }, |
5572 | children: function( elem ) { |
5573 | return jQuery.sibling( elem.firstChild ); |
5574 | }, |
5575 | contents: function( elem ) { |
5576 | return jQuery.nodeName( elem, "iframe" ) ? |
5577 | elem.contentDocument || elem.contentWindow.document : |
5578 | jQuery.makeArray( elem.childNodes ); |
5579 | } |
5580 | }, function( name, fn ) { |
5581 | jQuery.fn[ name ] = function( until, selector ) { |
5582 | var ret = jQuery.map( this, fn, until ), |
5583 | // The variable 'args' was introduced in |
5584 | // https://github.com/jquery/jquery/commit/52a0238 |
5585 | // to work around a bug in Chrome 10 (Dev) and should be removed when the bug is fixed. |
5586 | // http://code.google.com/p/v8/issues/detail?id=1050 |
5587 | args = slice.call(arguments); |
5588 | |
5589 | if ( !runtil.test( name ) ) { |
5590 | selector = until; |
5591 | } |
5592 | |
5593 | if ( selector && typeof selector === "string" ) { |
5594 | ret = jQuery.filter( selector, ret ); |
5595 | } |
5596 | |
5597 | ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; |
5598 | |
5599 | if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) { |
5600 | ret = ret.reverse(); |
5601 | } |
5602 | |
5603 | return this.pushStack( ret, name, args.join(",") ); |
5604 | }; |
5605 | }); |
5606 | |
5607 | jQuery.extend({ |
5608 | filter: function( expr, elems, not ) { |
5609 | if ( not ) { |
5610 | expr = ":not(" + expr + ")"; |
5611 | } |
5612 | |
5613 | return elems.length === 1 ? |
5614 | jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : |
5615 | jQuery.find.matches(expr, elems); |
5616 | }, |
5617 | |
5618 | dir: function( elem, dir, until ) { |
5619 | var matched = [], |
5620 | cur = elem[ dir ]; |
5621 | |
5622 | while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { |
5623 | if ( cur.nodeType === 1 ) { |
5624 | matched.push( cur ); |
5625 | } |
5626 | cur = cur[dir]; |
5627 | } |
5628 | return matched; |
5629 | }, |
5630 | |
5631 | nth: function( cur, result, dir, elem ) { |
5632 | result = result || 1; |
5633 | var num = 0; |
5634 | |
5635 | for ( ; cur; cur = cur[dir] ) { |
5636 | if ( cur.nodeType === 1 && ++num === result ) { |
5637 | break; |
5638 | } |
5639 | } |
5640 | |
5641 | return cur; |
5642 | }, |
5643 | |
5644 | sibling: function( n, elem ) { |
5645 | var r = []; |
5646 | |
5647 | for ( ; n; n = n.nextSibling ) { |
5648 | if ( n.nodeType === 1 && n !== elem ) { |
5649 | r.push( n ); |
5650 | } |
5651 | } |
5652 | |
5653 | return r; |
5654 | } |
5655 | }); |
5656 | |
5657 | // Implement the identical functionality for filter and not |
5658 | function winnow( elements, qualifier, keep ) { |
5659 | |
5660 | // Can't pass null or undefined to indexOf in Firefox 4 |
5661 | // Set to 0 to skip string check |
5662 | qualifier = qualifier || 0; |
5663 | |
5664 | if ( jQuery.isFunction( qualifier ) ) { |
5665 | return jQuery.grep(elements, function( elem, i ) { |
5666 | var retVal = !!qualifier.call( elem, i, elem ); |
5667 | return retVal === keep; |
5668 | }); |
5669 | |
5670 | } else if ( qualifier.nodeType ) { |
5671 | return jQuery.grep(elements, function( elem, i ) { |
5672 | return ( elem === qualifier ) === keep; |
5673 | }); |
5674 | |
5675 | } else if ( typeof qualifier === "string" ) { |
5676 | var filtered = jQuery.grep(elements, function( elem ) { |
5677 | return elem.nodeType === 1; |
5678 | }); |
5679 | |
5680 | if ( isSimple.test( qualifier ) ) { |
5681 | return jQuery.filter(qualifier, filtered, !keep); |
5682 | } else { |
5683 | qualifier = jQuery.filter( qualifier, filtered ); |
5684 | } |
5685 | } |
5686 | |
5687 | return jQuery.grep(elements, function( elem, i ) { |
5688 | return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; |
5689 | }); |
5690 | } |
5691 | |
5692 | |
5693 | |
5694 | |
5695 | function createSafeFragment( document ) { |
5696 | var list = nodeNames.split( " " ), |
5697 | safeFrag = document.createDocumentFragment(); |
5698 | |
5699 | if ( safeFrag.createElement ) { |
5700 | while ( list.length ) { |
5701 | safeFrag.createElement( |
5702 | list.pop() |
5703 | ); |
5704 | } |
5705 | } |
5706 | return safeFrag; |
5707 | } |
5708 | |
5709 | var nodeNames = "abbr article aside audio canvas datalist details figcaption figure footer " + |
5710 | "header hgroup mark meter nav output progress section summary time video", |
5711 | rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g, |
5712 | rleadingWhitespace = /^\s+/, |
5713 | rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig, |
5714 | rtagName = /<([\w:]+)/, |
5715 | rtbody = /<tbody/i, |
5716 | rhtml = /<|&#?\w+;/, |
5717 | rnoInnerhtml = /<(?:script|style)/i, |
5718 | rnocache = /<(?:script|object|embed|option|style)/i, |
5719 | rnoshimcache = new RegExp("<(?:" + nodeNames.replace(" ", "|") + ")", "i"), |
5720 | // checked="checked" or checked |
5721 | rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, |
5722 | rscriptType = /\/(java|ecma)script/i, |
5723 | rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)/, |
5724 | wrapMap = { |
5725 | option: [ 1, "<select multiple='multiple'>", "</select>" ], |
5726 | legend: [ 1, "<fieldset>", "</fieldset>" ], |
5727 | thead: [ 1, "<table>", "</table>" ], |
5728 | tr: [ 2, "<table><tbody>", "</tbody></table>" ], |
5729 | td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], |
5730 | col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ], |
5731 | area: [ 1, "<map>", "</map>" ], |
5732 | _default: [ 0, "", "" ] |
5733 | }, |
5734 | safeFragment = createSafeFragment( document ); |
5735 | |
5736 | wrapMap.optgroup = wrapMap.option; |
5737 | wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; |
5738 | wrapMap.th = wrapMap.td; |
5739 | |
5740 | // IE can't serialize <link> and <script> tags normally |
5741 | if ( !jQuery.support.htmlSerialize ) { |
5742 | wrapMap._default = [ 1, "div<div>", "</div>" ]; |
5743 | } |
5744 | |
5745 | jQuery.fn.extend({ |
5746 | text: function( text ) { |
5747 | if ( jQuery.isFunction(text) ) { |
5748 | return this.each(function(i) { |
5749 | var self = jQuery( this ); |
5750 | |
5751 | self.text( text.call(this, i, self.text()) ); |
5752 | }); |
5753 | } |
5754 | |
5755 | if ( typeof text !== "object" && text !== undefined ) { |
5756 | return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) ); |
5757 | } |
5758 | |
5759 | return jQuery.text( this ); |
5760 | }, |
5761 | |
5762 | wrapAll: function( html ) { |
5763 | if ( jQuery.isFunction( html ) ) { |
5764 | return this.each(function(i) { |
5765 | jQuery(this).wrapAll( html.call(this, i) ); |
5766 | }); |
5767 | } |
5768 | |
5769 | if ( this[0] ) { |
5770 | // The elements to wrap the target around |
5771 | var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); |
5772 | |
5773 | if ( this[0].parentNode ) { |
5774 | wrap.insertBefore( this[0] ); |
5775 | } |
5776 | |
5777 | wrap.map(function() { |
5778 | var elem = this; |
5779 | |
5780 | while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { |
5781 | elem = elem.firstChild; |
5782 | } |
5783 | |
5784 | return elem; |
5785 | }).append( this ); |
5786 | } |
5787 | |
5788 | return this; |
5789 | }, |
5790 | |
5791 | wrapInner: function( html ) { |
5792 | if ( jQuery.isFunction( html ) ) { |
5793 | return this.each(function(i) { |
5794 | jQuery(this).wrapInner( html.call(this, i) ); |
5795 | }); |
5796 | } |
5797 | |
5798 | return this.each(function() { |
5799 | var self = jQuery( this ), |
5800 | contents = self.contents(); |
5801 | |
5802 | if ( contents.length ) { |
5803 | contents.wrapAll( html ); |
5804 | |
5805 | } else { |
5806 | self.append( html ); |
5807 | } |
5808 | }); |
5809 | }, |
5810 | |
5811 | wrap: function( html ) { |
5812 | return this.each(function() { |
5813 | jQuery( this ).wrapAll( html ); |
5814 | }); |
5815 | }, |
5816 | |
5817 | unwrap: function() { |
5818 | return this.parent().each(function() { |
5819 | if ( !jQuery.nodeName( this, "body" ) ) { |
5820 | jQuery( this ).replaceWith( this.childNodes ); |
5821 | } |
5822 | }).end(); |
5823 | }, |
5824 | |
5825 | append: function() { |
5826 | return this.domManip(arguments, true, function( elem ) { |
5827 | if ( this.nodeType === 1 ) { |
5828 | this.appendChild( elem ); |
5829 | } |
5830 | }); |
5831 | }, |
5832 | |
5833 | prepend: function() { |
5834 | return this.domManip(arguments, true, function( elem ) { |
5835 | if ( this.nodeType === 1 ) { |
5836 | this.insertBefore( elem, this.firstChild ); |
5837 | } |
5838 | }); |
5839 | }, |
5840 | |
5841 | before: function() { |
5842 | if ( this[0] && this[0].parentNode ) { |
5843 | return this.domManip(arguments, false, function( elem ) { |
5844 | this.parentNode.insertBefore( elem, this ); |
5845 | }); |
5846 | } else if ( arguments.length ) { |
5847 | var set = jQuery(arguments[0]); |
5848 | set.push.apply( set, this.toArray() ); |
5849 | return this.pushStack( set, "before", arguments ); |
5850 | } |
5851 | }, |
5852 | |
5853 | after: function() { |
5854 | if ( this[0] && this[0].parentNode ) { |
5855 | return this.domManip(arguments, false, function( elem ) { |
5856 | this.parentNode.insertBefore( elem, this.nextSibling ); |
5857 | }); |
5858 | } else if ( arguments.length ) { |
5859 | var set = this.pushStack( this, "after", arguments ); |
5860 | set.push.apply( set, jQuery(arguments[0]).toArray() ); |
5861 | return set; |
5862 | } |
5863 | }, |
5864 | |
5865 | // keepData is for internal use only--do not document |
5866 | remove: function( selector, keepData ) { |
5867 | for ( var i = 0, elem; (elem = this[i]) != null; i++ ) { |
5868 | if ( !selector || jQuery.filter( selector, [ elem ] ).length ) { |
5869 | if ( !keepData && elem.nodeType === 1 ) { |
5870 | jQuery.cleanData( elem.getElementsByTagName("*") ); |
5871 | jQuery.cleanData( [ elem ] ); |
5872 | } |
5873 | |
5874 | if ( elem.parentNode ) { |
5875 | elem.parentNode.removeChild( elem ); |
5876 | } |
5877 | } |
5878 | } |
5879 | |
5880 | return this; |
5881 | }, |
5882 | |
5883 | empty: function() { |
5884 | for ( var i = 0, elem; (elem = this[i]) != null; i++ ) { |
5885 | // Remove element nodes and prevent memory leaks |
5886 | if ( elem.nodeType === 1 ) { |
5887 | jQuery.cleanData( elem.getElementsByTagName("*") ); |
5888 | } |
5889 | |
5890 | // Remove any remaining nodes |
5891 | while ( elem.firstChild ) { |
5892 | elem.removeChild( elem.firstChild ); |
5893 | } |
5894 | } |
5895 | |
5896 | return this; |
5897 | }, |
5898 | |
5899 | clone: function( dataAndEvents, deepDataAndEvents ) { |
5900 | dataAndEvents = dataAndEvents == null ? false : dataAndEvents; |
5901 | deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; |
5902 | |
5903 | return this.map( function () { |
5904 | return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); |
5905 | }); |
5906 | }, |
5907 | |
5908 | html: function( value ) { |
5909 | if ( value === undefined ) { |
5910 | return this[0] && this[0].nodeType === 1 ? |
5911 | this[0].innerHTML.replace(rinlinejQuery, "") : |
5912 | null; |
5913 | |
5914 | // See if we can take a shortcut and just use innerHTML |
5915 | } else if ( typeof value === "string" && !rnoInnerhtml.test( value ) && |
5916 | (jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value )) && |
5917 | !wrapMap[ (rtagName.exec( value ) || ["", ""])[1].toLowerCase() ] ) { |
5918 | |
5919 | value = value.replace(rxhtmlTag, "<$1></$2>"); |
5920 | |
5921 | try { |
5922 | for ( var i = 0, l = this.length; i < l; i++ ) { |
5923 | // Remove element nodes and prevent memory leaks |
5924 | if ( this[i].nodeType === 1 ) { |
5925 | jQuery.cleanData( this[i].getElementsByTagName("*") ); |
5926 | this[i].innerHTML = value; |
5927 | } |
5928 | } |
5929 | |
5930 | // If using innerHTML throws an exception, use the fallback method |
5931 | } catch(e) { |
5932 | this.empty().append( value ); |
5933 | } |
5934 | |
5935 | } else if ( jQuery.isFunction( value ) ) { |
5936 | this.each(function(i){ |
5937 | var self = jQuery( this ); |
5938 | |
5939 | self.html( value.call(this, i, self.html()) ); |
5940 | }); |
5941 | |
5942 | } else { |
5943 | this.empty().append( value ); |
5944 | } |
5945 | |
5946 | return this; |
5947 | }, |
5948 | |
5949 | replaceWith: function( value ) { |
5950 | if ( this[0] && this[0].parentNode ) { |
5951 | // Make sure that the elements are removed from the DOM before they are inserted |
5952 | // this can help fix replacing a parent with child elements |
5953 | if ( jQuery.isFunction( value ) ) { |
5954 | return this.each(function(i) { |
5955 | var self = jQuery(this), old = self.html(); |
5956 | self.replaceWith( value.call( this, i, old ) ); |
5957 | }); |
5958 | } |
5959 | |
5960 | if ( typeof value !== "string" ) { |
5961 | value = jQuery( value ).detach(); |
5962 | } |
5963 | |
5964 | return this.each(function() { |
5965 | var next = this.nextSibling, |
5966 | parent = this.parentNode; |
5967 | |
5968 | jQuery( this ).remove(); |
5969 | |
5970 | if ( next ) { |
5971 | jQuery(next).before( value ); |
5972 | } else { |
5973 | jQuery(parent).append( value ); |
5974 | } |
5975 | }); |
5976 | } else { |
5977 | return this.length ? |
5978 | this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) : |
5979 | this; |
5980 | } |
5981 | }, |
5982 | |
5983 | detach: function( selector ) { |
5984 | return this.remove( selector, true ); |
5985 | }, |
5986 | |
5987 | domManip: function( args, table, callback ) { |
5988 | var results, first, fragment, parent, |
5989 | value = args[0], |
5990 | scripts = []; |
5991 | |
5992 | // We can't cloneNode fragments that contain checked, in WebKit |
5993 | if ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test( value ) ) { |
5994 | return this.each(function() { |
5995 | jQuery(this).domManip( args, table, callback, true ); |
5996 | }); |
5997 | } |
5998 | |
5999 | if ( jQuery.isFunction(value) ) { |
6000 | return this.each(function(i) { |
6001 | var self = jQuery(this); |
6002 | args[0] = value.call(this, i, table ? self.html() : undefined); |
6003 | self.domManip( args, table, callback ); |
6004 | }); |
6005 | } |
6006 | |
6007 | if ( this[0] ) { |
6008 | parent = value && value.parentNode; |
6009 | |
6010 | // If we're in a fragment, just use that instead of building a new one |
6011 | if ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) { |
6012 | results = { fragment: parent }; |
6013 | |
6014 | } else { |
6015 | results = jQuery.buildFragment( args, this, scripts ); |
6016 | } |
6017 | |
6018 | fragment = results.fragment; |
6019 | |
6020 | if ( fragment.childNodes.length === 1 ) { |
6021 | first = fragment = fragment.firstChild; |
6022 | } else { |
6023 | first = fragment.firstChild; |
6024 | } |
6025 | |
6026 | if ( first ) { |
6027 | table = table && jQuery.nodeName( first, "tr" ); |
6028 | |
6029 | for ( var i = 0, l = this.length, lastIndex = l - 1; i < l; i++ ) { |
6030 | callback.call( |
6031 | table ? |
6032 | root(this[i], first) : |
6033 | this[i], |
6034 | // Make sure that we do not leak memory by inadvertently discarding |
6035 | // the original fragment (which might have attached data) instead of |
6036 | // using it; in addition, use the original fragment object for the last |
6037 | // item instead of first because it can end up being emptied incorrectly |
6038 | // in certain situations (Bug #8070). |
6039 | // Fragments from the fragment cache must always be cloned and never used |
6040 | // in place. |
6041 | results.cacheable || ( l > 1 && i < lastIndex ) ? |
6042 | jQuery.clone( fragment, true, true ) : |
6043 | fragment |
6044 | ); |
6045 | } |
6046 | } |
6047 | |
6048 | if ( scripts.length ) { |
6049 | jQuery.each( scripts, evalScript ); |
6050 | } |
6051 | } |
6052 | |
6053 | return this; |
6054 | } |
6055 | }); |
6056 | |
6057 | function root( elem, cur ) { |
6058 | return jQuery.nodeName(elem, "table") ? |
6059 | (elem.getElementsByTagName("tbody")[0] || |
6060 | elem.appendChild(elem.ownerDocument.createElement("tbody"))) : |
6061 | elem; |
6062 | } |
6063 | |
6064 | function cloneCopyEvent( src, dest ) { |
6065 | |
6066 | if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { |
6067 | return; |
6068 | } |
6069 | |
6070 | var type, i, l, |
6071 | oldData = jQuery._data( src ), |
6072 | curData = jQuery._data( dest, oldData ), |
6073 | events = oldData.events; |
6074 | |
6075 | if ( events ) { |
6076 | delete curData.handle; |
6077 | curData.events = {}; |
6078 | |
6079 | for ( type in events ) { |
6080 | for ( i = 0, l = events[ type ].length; i < l; i++ ) { |
6081 | jQuery.event.add( dest, type + ( events[ type ][ i ].namespace ? "." : "" ) + events[ type ][ i ].namespace, events[ type ][ i ], events[ type ][ i ].data ); |
6082 | } |
6083 | } |
6084 | } |
6085 | |
6086 | // make the cloned public data object a copy from the original |
6087 | if ( curData.data ) { |
6088 | curData.data = jQuery.extend( {}, curData.data ); |
6089 | } |
6090 | } |
6091 | |
6092 | function cloneFixAttributes( src, dest ) { |
6093 | var nodeName; |
6094 | |
6095 | // We do not need to do anything for non-Elements |
6096 | if ( dest.nodeType !== 1 ) { |
6097 | return; |
6098 | } |
6099 | |
6100 | // clearAttributes removes the attributes, which we don't want, |
6101 | // but also removes the attachEvent events, which we *do* want |
6102 | if ( dest.clearAttributes ) { |
6103 | dest.clearAttributes(); |
6104 | } |
6105 | |
6106 | // mergeAttributes, in contrast, only merges back on the |
6107 | // original attributes, not the events |
6108 | if ( dest.mergeAttributes ) { |
6109 | dest.mergeAttributes( src ); |
6110 | } |
6111 | |
6112 | nodeName = dest.nodeName.toLowerCase(); |
6113 | |
6114 | // IE6-8 fail to clone children inside object elements that use |
6115 | // the proprietary classid attribute value (rather than the type |
6116 | // attribute) to identify the type of content to display |
6117 | if ( nodeName === "object" ) { |
6118 | dest.outerHTML = src.outerHTML; |
6119 | |
6120 | } else if ( nodeName === "input" && (src.type === "checkbox" || src.type === "radio") ) { |
6121 | // IE6-8 fails to persist the checked state of a cloned checkbox |
6122 | // or radio button. Worse, IE6-7 fail to give the cloned element |
6123 | // a checked appearance if the defaultChecked value isn't also set |
6124 | if ( src.checked ) { |
6125 | dest.defaultChecked = dest.checked = src.checked; |
6126 | } |
6127 | |
6128 | // IE6-7 get confused and end up setting the value of a cloned |
6129 | // checkbox/radio button to an empty string instead of "on" |
6130 | if ( dest.value !== src.value ) { |
6131 | dest.value = src.value; |
6132 | } |
6133 | |
6134 | // IE6-8 fails to return the selected option to the default selected |
6135 | // state when cloning options |
6136 | } else if ( nodeName === "option" ) { |
6137 | dest.selected = src.defaultSelected; |
6138 | |
6139 | // IE6-8 fails to set the defaultValue to the correct value when |
6140 | // cloning other types of input fields |
6141 | } else if ( nodeName === "input" || nodeName === "textarea" ) { |
6142 | dest.defaultValue = src.defaultValue; |
6143 | } |
6144 | |
6145 | // Event data gets referenced instead of copied if the expando |
6146 | // gets copied too |
6147 | dest.removeAttribute( jQuery.expando ); |
6148 | } |
6149 | |
6150 | jQuery.buildFragment = function( args, nodes, scripts ) { |
6151 | var fragment, cacheable, cacheresults, doc, |
6152 | first = args[ 0 ]; |
6153 | |
6154 | // nodes may contain either an explicit document object, |
6155 | // a jQuery collection or context object. |
6156 | // If nodes[0] contains a valid object to assign to doc |
6157 | if ( nodes && nodes[0] ) { |
6158 | doc = nodes[0].ownerDocument || nodes[0]; |
6159 | } |
6160 | |
6161 | // Ensure that an attr object doesn't incorrectly stand in as a document object |
6162 | // Chrome and Firefox seem to allow this to occur and will throw exception |
6163 | // Fixes #8950 |
6164 | if ( !doc.createDocumentFragment ) { |
6165 | doc = document; |
6166 | } |
6167 | |
6168 | // Only cache "small" (1/2 KB) HTML strings that are associated with the main document |
6169 | // Cloning options loses the selected state, so don't cache them |
6170 | // IE 6 doesn't like it when you put <object> or <embed> elements in a fragment |
6171 | // Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache |
6172 | // Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501 |
6173 | if ( args.length === 1 && typeof first === "string" && first.length < 512 && doc === document && |
6174 | first.charAt(0) === "<" && !rnocache.test( first ) && |
6175 | (jQuery.support.checkClone || !rchecked.test( first )) && |
6176 | (!jQuery.support.unknownElems && rnoshimcache.test( first )) ) { |
6177 | |
6178 | cacheable = true; |
6179 | |
6180 | cacheresults = jQuery.fragments[ first ]; |
6181 | if ( cacheresults && cacheresults !== 1 ) { |
6182 | fragment = cacheresults; |
6183 | } |
6184 | } |
6185 | |
6186 | if ( !fragment ) { |
6187 | fragment = doc.createDocumentFragment(); |
6188 | jQuery.clean( args, doc, fragment, scripts ); |
6189 | } |
6190 | |
6191 | if ( cacheable ) { |
6192 | jQuery.fragments[ first ] = cacheresults ? fragment : 1; |
6193 | } |
6194 | |
6195 | return { fragment: fragment, cacheable: cacheable }; |
6196 | }; |
6197 | |
6198 | jQuery.fragments = {}; |
6199 | |
6200 | jQuery.each({ |
6201 | appendTo: "append", |
6202 | prependTo: "prepend", |
6203 | insertBefore: "before", |
6204 | insertAfter: "after", |
6205 | replaceAll: "replaceWith" |
6206 | }, function( name, original ) { |
6207 | jQuery.fn[ name ] = function( selector ) { |
6208 | var ret = [], |
6209 | insert = jQuery( selector ), |
6210 | parent = this.length === 1 && this[0].parentNode; |
6211 | |
6212 | if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) { |
6213 | insert[ original ]( this[0] ); |
6214 | return this; |
6215 | |
6216 | } else { |
6217 | for ( var i = 0, l = insert.length; i < l; i++ ) { |
6218 | var elems = ( i > 0 ? this.clone(true) : this ).get(); |
6219 | jQuery( insert[i] )[ original ]( elems ); |
6220 | ret = ret.concat( elems ); |
6221 | } |
6222 | |
6223 | return this.pushStack( ret, name, insert.selector ); |
6224 | } |
6225 | }; |
6226 | }); |
6227 | |
6228 | function getAll( elem ) { |
6229 | if ( typeof elem.getElementsByTagName !== "undefined" ) { |
6230 | return elem.getElementsByTagName( "*" ); |
6231 | |
6232 | } else if ( typeof elem.querySelectorAll !== "undefined" ) { |
6233 | return elem.querySelectorAll( "*" ); |
6234 | |
6235 | } else { |
6236 | return []; |
6237 | } |
6238 | } |
6239 | |
6240 | // Used in clean, fixes the defaultChecked property |
6241 | function fixDefaultChecked( elem ) { |
6242 | if ( elem.type === "checkbox" || elem.type === "radio" ) { |
6243 | elem.defaultChecked = elem.checked; |
6244 | } |
6245 | } |
6246 | // Finds all inputs and passes them to fixDefaultChecked |
6247 | function findInputs( elem ) { |
6248 | var nodeName = ( elem.nodeName || "" ).toLowerCase(); |
6249 | if ( nodeName === "input" ) { |
6250 | fixDefaultChecked( elem ); |
6251 | // Skip scripts, get other children |
6252 | } else if ( nodeName !== "script" && typeof elem.getElementsByTagName !== "undefined" ) { |
6253 | jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked ); |
6254 | } |
6255 | } |
6256 | |
6257 | jQuery.extend({ |
6258 | clone: function( elem, dataAndEvents, deepDataAndEvents ) { |
6259 | var clone = elem.cloneNode(true), |
6260 | srcElements, |
6261 | destElements, |
6262 | i; |
6263 | |
6264 | if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && |
6265 | (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { |
6266 | // IE copies events bound via attachEvent when using cloneNode. |
6267 | // Calling detachEvent on the clone will also remove the events |
6268 | // from the original. In order to get around this, we use some |
6269 | // proprietary methods to clear the events. Thanks to MooTools |
6270 | // guys for this hotness. |
6271 | |
6272 | cloneFixAttributes( elem, clone ); |
6273 | |
6274 | // Using Sizzle here is crazy slow, so we use getElementsByTagName |
6275 | // instead |
6276 | srcElements = getAll( elem ); |
6277 | destElements = getAll( clone ); |
6278 | |
6279 | // Weird iteration because IE will replace the length property |
6280 | // with an element if you are cloning the body and one of the |
6281 | // elements on the page has a name or id of "length" |
6282 | for ( i = 0; srcElements[i]; ++i ) { |
6283 | // Ensure that the destination node is not null; Fixes #9587 |
6284 | if ( destElements[i] ) { |
6285 | cloneFixAttributes( srcElements[i], destElements[i] ); |
6286 | } |
6287 | } |
6288 | } |
6289 | |
6290 | // Copy the events from the original to the clone |
6291 | if ( dataAndEvents ) { |
6292 | cloneCopyEvent( elem, clone ); |
6293 | |
6294 | if ( deepDataAndEvents ) { |
6295 | srcElements = getAll( elem ); |
6296 | destElements = getAll( clone ); |
6297 | |
6298 | for ( i = 0; srcElements[i]; ++i ) { |
6299 | cloneCopyEvent( srcElements[i], destElements[i] ); |
6300 | } |
6301 | } |
6302 | } |
6303 | |
6304 | srcElements = destElements = null; |
6305 | |
6306 | // Return the cloned set |
6307 | return clone; |
6308 | }, |
6309 | |
6310 | clean: function( elems, context, fragment, scripts ) { |
6311 | var checkScriptType; |
6312 | |
6313 | context = context || document; |
6314 | |
6315 | // !context.createElement fails in IE with an error but returns typeof 'object' |
6316 | if ( typeof context.createElement === "undefined" ) { |
6317 | context = context.ownerDocument || context[0] && context[0].ownerDocument || document; |
6318 | } |
6319 | |
6320 | var ret = [], j; |
6321 | |
6322 | for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { |
6323 | if ( typeof elem === "number" ) { |
6324 | elem += ""; |
6325 | } |
6326 | |
6327 | if ( !elem ) { |
6328 | continue; |
6329 | } |
6330 | |
6331 | // Convert html string into DOM nodes |
6332 | if ( typeof elem === "string" ) { |
6333 | if ( !rhtml.test( elem ) ) { |
6334 | elem = context.createTextNode( elem ); |
6335 | } else { |
6336 | // Fix "XHTML"-style tags in all browsers |
6337 | elem = elem.replace(rxhtmlTag, "<$1></$2>"); |
6338 | |
6339 | // Trim whitespace, otherwise indexOf won't work as expected |
6340 | var tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(), |
6341 | wrap = wrapMap[ tag ] || wrapMap._default, |
6342 | depth = wrap[0], |
6343 | div = context.createElement("div"); |
6344 | |
6345 | // Append wrapper element to unknown element safe doc fragment |
6346 | if ( context === document ) { |
6347 | // Use the fragment we've already created for this document |
6348 | safeFragment.appendChild( div ); |
6349 | } else { |
6350 | // Use a fragment created with the owner document |
6351 | createSafeFragment( context ).appendChild( div ); |
6352 | } |
6353 | |
6354 | // Go to html and back, then peel off extra wrappers |
6355 | div.innerHTML = wrap[1] + elem + wrap[2]; |
6356 | |
6357 | // Move to the right depth |
6358 | while ( depth-- ) { |
6359 | div = div.lastChild; |
6360 | } |
6361 | |
6362 | // Remove IE's autoinserted <tbody> from table fragments |
6363 | if ( !jQuery.support.tbody ) { |
6364 | |
6365 | // String was a <table>, *may* have spurious <tbody> |
6366 | var hasBody = rtbody.test(elem), |
6367 | tbody = tag === "table" && !hasBody ? |
6368 | div.firstChild && div.firstChild.childNodes : |
6369 | |
6370 | // String was a bare <thead> or <tfoot> |
6371 | wrap[1] === "<table>" && !hasBody ? |
6372 | div.childNodes : |
6373 | []; |
6374 | |
6375 | for ( j = tbody.length - 1; j >= 0 ; --j ) { |
6376 | if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) { |
6377 | tbody[ j ].parentNode.removeChild( tbody[ j ] ); |
6378 | } |
6379 | } |
6380 | } |
6381 | |
6382 | // IE completely kills leading whitespace when innerHTML is used |
6383 | if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { |
6384 | div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild ); |
6385 | } |
6386 | |
6387 | elem = div.childNodes; |
6388 | } |
6389 | } |
6390 | |
6391 | // Resets defaultChecked for any radios and checkboxes |
6392 | // about to be appended to the DOM in IE 6/7 (#8060) |
6393 | var len; |
6394 | if ( !jQuery.support.appendChecked ) { |
6395 | if ( elem[0] && typeof (len = elem.length) === "number" ) { |
6396 | for ( j = 0; j < len; j++ ) { |
6397 | findInputs( elem[j] ); |
6398 | } |
6399 | } else { |
6400 | findInputs( elem ); |
6401 | } |
6402 | } |
6403 | |
6404 | if ( elem.nodeType ) { |
6405 | ret.push( elem ); |
6406 | } else { |
6407 | ret = jQuery.merge( ret, elem ); |
6408 | } |
6409 | } |
6410 | |
6411 | if ( fragment ) { |
6412 | checkScriptType = function( elem ) { |
6413 | return !elem.type || rscriptType.test( elem.type ); |
6414 | }; |
6415 | for ( i = 0; ret[i]; i++ ) { |
6416 | if ( scripts && jQuery.nodeName( ret[i], "script" ) && (!ret[i].type || ret[i].type.toLowerCase() === "text/javascript") ) { |
6417 | scripts.push( ret[i].parentNode ? ret[i].parentNode.removeChild( ret[i] ) : ret[i] ); |
6418 | |
6419 | } else { |
6420 | if ( ret[i].nodeType === 1 ) { |
6421 | var jsTags = jQuery.grep( ret[i].getElementsByTagName( "script" ), checkScriptType ); |
6422 | |
6423 | ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) ); |
6424 | } |
6425 | fragment.appendChild( ret[i] ); |
6426 | } |
6427 | } |
6428 | } |
6429 | |
6430 | return ret; |
6431 | }, |
6432 | |
6433 | cleanData: function( elems ) { |
6434 | var data, id, |
6435 | cache = jQuery.cache, |
6436 | special = jQuery.event.special, |
6437 | deleteExpando = jQuery.support.deleteExpando; |
6438 | |
6439 | for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { |
6440 | if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) { |
6441 | continue; |
6442 | } |
6443 | |
6444 | id = elem[ jQuery.expando ]; |
6445 | |
6446 | if ( id ) { |
6447 | data = cache[ id ]; |
6448 | |
6449 | if ( data && data.events ) { |
6450 | for ( var type in data.events ) { |
6451 | if ( special[ type ] ) { |
6452 | jQuery.event.remove( elem, type ); |
6453 | |
6454 | // This is a shortcut to avoid jQuery.event.remove's overhead |
6455 | } else { |
6456 | jQuery.removeEvent( elem, type, data.handle ); |
6457 | } |
6458 | } |
6459 | |
6460 | // Null the DOM reference to avoid IE6/7/8 leak (#7054) |
6461 | if ( data.handle ) { |
6462 | data.handle.elem = null; |
6463 | } |
6464 | } |
6465 | |
6466 | if ( deleteExpando ) { |
6467 | delete elem[ jQuery.expando ]; |
6468 | |
6469 | } else if ( elem.removeAttribute ) { |
6470 | elem.removeAttribute( jQuery.expando ); |
6471 | } |
6472 | |
6473 | delete cache[ id ]; |
6474 | } |
6475 | } |
6476 | } |
6477 | }); |
6478 | |
6479 | function evalScript( i, elem ) { |
6480 | if ( elem.src ) { |
6481 | jQuery.ajax({ |
6482 | url: elem.src, |
6483 | async: false, |
6484 | dataType: "script" |
6485 | }); |
6486 | } else { |
6487 | jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "/*$0*/" ) ); |
6488 | } |
6489 | |
6490 | if ( elem.parentNode ) { |
6491 | elem.parentNode.removeChild( elem ); |
6492 | } |
6493 | } |
6494 | |
6495 | |
6496 | |
6497 | |
6498 | var ralpha = /alpha\([^)]*\)/i, |
6499 | ropacity = /opacity=([^)]*)/, |
6500 | // fixed for IE9, see #8346 |
6501 | rupper = /([A-Z]|^ms)/g, |
6502 | rnumpx = /^-?\d+(?:px)?$/i, |
6503 | rnum = /^-?\d/, |
6504 | rrelNum = /^([\-+])=([\-+.\de]+)/, |
6505 | |
6506 | cssShow = { position: "absolute", visibility: "hidden", display: "block" }, |
6507 | cssWidth = [ "Left", "Right" ], |
6508 | cssHeight = [ "Top", "Bottom" ], |
6509 | curCSS, |
6510 | |
6511 | getComputedStyle, |
6512 | currentStyle; |
6513 | |
6514 | jQuery.fn.css = function( name, value ) { |
6515 | // Setting 'undefined' is a no-op |
6516 | if ( arguments.length === 2 && value === undefined ) { |
6517 | return this; |
6518 | } |
6519 | |
6520 | return jQuery.access( this, name, value, true, function( elem, name, value ) { |
6521 | return value !== undefined ? |
6522 | jQuery.style( elem, name, value ) : |
6523 | jQuery.css( elem, name ); |
6524 | }); |
6525 | }; |
6526 | |
6527 | jQuery.extend({ |
6528 | // Add in style property hooks for overriding the default |
6529 | // behavior of getting and setting a style property |
6530 | cssHooks: { |
6531 | opacity: { |
6532 | get: function( elem, computed ) { |
6533 | if ( computed ) { |
6534 | // We should always get a number back from opacity |
6535 | var ret = curCSS( elem, "opacity", "opacity" ); |
6536 | return ret === "" ? "1" : ret; |
6537 | |
6538 | } else { |
6539 | return elem.style.opacity; |
6540 | } |
6541 | } |
6542 | } |
6543 | }, |
6544 | |
6545 | // Exclude the following css properties to add px |
6546 | cssNumber: { |
6547 | "fillOpacity": true, |
6548 | "fontWeight": true, |
6549 | "lineHeight": true, |
6550 | "opacity": true, |
6551 | "orphans": true, |
6552 | "widows": true, |
6553 | "zIndex": true, |
6554 | "zoom": true |
6555 | }, |
6556 | |
6557 | // Add in properties whose names you wish to fix before |
6558 | // setting or getting the value |
6559 | cssProps: { |
6560 | // normalize float css property |
6561 | "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" |
6562 | }, |
6563 | |
6564 | // Get and set the style property on a DOM Node |
6565 | style: function( elem, name, value, extra ) { |
6566 | // Don't set styles on text and comment nodes |
6567 | if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { |
6568 | return; |
6569 | } |
6570 | |
6571 | // Make sure that we're working with the right name |
6572 | var ret, type, origName = jQuery.camelCase( name ), |
6573 | style = elem.style, hooks = jQuery.cssHooks[ origName ]; |
6574 | |
6575 | name = jQuery.cssProps[ origName ] || origName; |
6576 | |
6577 | // Check if we're setting a value |
6578 | if ( value !== undefined ) { |
6579 | type = typeof value; |
6580 | |
6581 | // convert relative number strings (+= or -=) to relative numbers. #7345 |
6582 | if ( type === "string" && (ret = rrelNum.exec( value )) ) { |
6583 | value = ( +( ret[1] + 1) * +ret[2] ) + parseFloat( jQuery.css( elem, name ) ); |
6584 | // Fixes bug #9237 |
6585 | type = "number"; |
6586 | } |
6587 | |
6588 | // Make sure that NaN and null values aren't set. See: #7116 |
6589 | if ( value == null || type === "number" && isNaN( value ) ) { |
6590 | return; |
6591 | } |
6592 | |
6593 | // If a number was passed in, add 'px' to the (except for certain CSS properties) |
6594 | if ( type === "number" && !jQuery.cssNumber[ origName ] ) { |
6595 | value += "px"; |
6596 | } |
6597 | |
6598 | // If a hook was provided, use that value, otherwise just set the specified value |
6599 | if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value )) !== undefined ) { |
6600 | // Wrapped to prevent IE from throwing errors when 'invalid' values are provided |
6601 | // Fixes bug #5509 |
6602 | try { |
6603 | style[ name ] = value; |
6604 | } catch(e) {} |
6605 | } |
6606 | |
6607 | } else { |
6608 | // If a hook was provided get the non-computed value from there |
6609 | if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { |
6610 | return ret; |
6611 | } |
6612 | |
6613 | // Otherwise just get the value from the style object |
6614 | return style[ name ]; |
6615 | } |
6616 | }, |
6617 | |
6618 | css: function( elem, name, extra ) { |
6619 | var ret, hooks; |
6620 | |
6621 | // Make sure that we're working with the right name |
6622 | name = jQuery.camelCase( name ); |
6623 | hooks = jQuery.cssHooks[ name ]; |
6624 | name = jQuery.cssProps[ name ] || name; |
6625 | |
6626 | // cssFloat needs a special treatment |
6627 | if ( name === "cssFloat" ) { |
6628 | name = "float"; |
6629 | } |
6630 | |
6631 | // If a hook was provided get the computed value from there |
6632 | if ( hooks && "get" in hooks && (ret = hooks.get( elem, true, extra )) !== undefined ) { |
6633 | return ret; |
6634 | |
6635 | // Otherwise, if a way to get the computed value exists, use that |
6636 | } else if ( curCSS ) { |
6637 | return curCSS( elem, name ); |
6638 | } |
6639 | }, |
6640 | |
6641 | // A method for quickly swapping in/out CSS properties to get correct calculations |
6642 | swap: function( elem, options, callback ) { |
6643 | var old = {}; |
6644 | |
6645 | // Remember the old values, and insert the new ones |
6646 | for ( var name in options ) { |
6647 | old[ name ] = elem.style[ name ]; |
6648 | elem.style[ name ] = options[ name ]; |
6649 | } |
6650 | |
6651 | callback.call( elem ); |
6652 | |
6653 | // Revert the old values |
6654 | for ( name in options ) { |
6655 | elem.style[ name ] = old[ name ]; |
6656 | } |
6657 | } |
6658 | }); |
6659 | |
6660 | // DEPRECATED, Use jQuery.css() instead |
6661 | jQuery.curCSS = jQuery.css; |
6662 | |
6663 | jQuery.each(["height", "width"], function( i, name ) { |
6664 | jQuery.cssHooks[ name ] = { |
6665 | get: function( elem, computed, extra ) { |
6666 | var val; |
6667 | |
6668 | if ( computed ) { |
6669 | if ( elem.offsetWidth !== 0 ) { |
6670 | return getWH( elem, name, extra ); |
6671 | } else { |
6672 | jQuery.swap( elem, cssShow, function() { |
6673 | val = getWH( elem, name, extra ); |
6674 | }); |
6675 | } |
6676 | |
6677 | return val; |
6678 | } |
6679 | }, |
6680 | |
6681 | set: function( elem, value ) { |
6682 | if ( rnumpx.test( value ) ) { |
6683 | // ignore negative width and height values #1599 |
6684 | value = parseFloat( value ); |
6685 | |
6686 | if ( value >= 0 ) { |
6687 | return value + "px"; |
6688 | } |
6689 | |
6690 | } else { |
6691 | return value; |
6692 | } |
6693 | } |
6694 | }; |
6695 | }); |
6696 | |
6697 | if ( !jQuery.support.opacity ) { |
6698 | jQuery.cssHooks.opacity = { |
6699 | get: function( elem, computed ) { |
6700 | // IE uses filters for opacity |
6701 | return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ? |
6702 | ( parseFloat( RegExp.$1 ) / 100 ) + "" : |
6703 | computed ? "1" : ""; |
6704 | }, |
6705 | |
6706 | set: function( elem, value ) { |
6707 | var style = elem.style, |
6708 | currentStyle = elem.currentStyle, |
6709 | opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "", |
6710 | filter = currentStyle && currentStyle.filter || style.filter || ""; |
6711 | |
6712 | // IE has trouble with opacity if it does not have layout |
6713 | // Force it by setting the zoom level |
6714 | style.zoom = 1; |
6715 | |
6716 | // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652 |
6717 | if ( value >= 1 && jQuery.trim( filter.replace( ralpha, "" ) ) === "" ) { |
6718 | |
6719 | // Setting style.filter to null, "" & " " still leave "filter:" in the cssText |
6720 | // if "filter:" is present at all, clearType is disabled, we want to avoid this |
6721 | // style.removeAttribute is IE Only, but so apparently is this code path... |
6722 | style.removeAttribute( "filter" ); |
6723 | |
6724 | // if there there is no filter style applied in a css rule, we are done |
6725 | if ( currentStyle && !currentStyle.filter ) { |
6726 | return; |
6727 | } |
6728 | } |
6729 | |
6730 | // otherwise, set new filter values |
6731 | style.filter = ralpha.test( filter ) ? |
6732 | filter.replace( ralpha, opacity ) : |
6733 | filter + " " + opacity; |
6734 | } |
6735 | }; |
6736 | } |
6737 | |
6738 | jQuery(function() { |
6739 | // This hook cannot be added until DOM ready because the support test |
6740 | // for it is not run until after DOM ready |
6741 | if ( !jQuery.support.reliableMarginRight ) { |
6742 | jQuery.cssHooks.marginRight = { |
6743 | get: function( elem, computed ) { |
6744 | // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right |
6745 | // Work around by temporarily setting element display to inline-block |
6746 | var ret; |
6747 | jQuery.swap( elem, { "display": "inline-block" }, function() { |
6748 | if ( computed ) { |
6749 | ret = curCSS( elem, "margin-right", "marginRight" ); |
6750 | } else { |
6751 | ret = elem.style.marginRight; |
6752 | } |
6753 | }); |
6754 | return ret; |
6755 | } |
6756 | }; |
6757 | } |
6758 | }); |
6759 | |
6760 | if ( document.defaultView && document.defaultView.getComputedStyle ) { |
6761 | getComputedStyle = function( elem, name ) { |
6762 | var ret, defaultView, computedStyle; |
6763 | |
6764 | name = name.replace( rupper, "-$1" ).toLowerCase(); |
6765 | |
6766 | if ( !(defaultView = elem.ownerDocument.defaultView) ) { |
6767 | return undefined; |
6768 | } |
6769 | |
6770 | if ( (computedStyle = defaultView.getComputedStyle( elem, null )) ) { |
6771 | ret = computedStyle.getPropertyValue( name ); |
6772 | if ( ret === "" && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) { |
6773 | ret = jQuery.style( elem, name ); |
6774 | } |
6775 | } |
6776 | |
6777 | return ret; |
6778 | }; |
6779 | } |
6780 | |
6781 | if ( document.documentElement.currentStyle ) { |
6782 | currentStyle = function( elem, name ) { |
6783 | var left, rsLeft, uncomputed, |
6784 | ret = elem.currentStyle && elem.currentStyle[ name ], |
6785 | style = elem.style; |
6786 | |
6787 | // Avoid setting ret to empty string here |
6788 | // so we don't default to auto |
6789 | if ( ret === null && style && (uncomputed = style[ name ]) ) { |
6790 | ret = uncomputed; |
6791 | } |
6792 | |
6793 | // From the awesome hack by Dean Edwards |
6794 | // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 |
6795 | |
6796 | // If we're not dealing with a regular pixel number |
6797 | // but a number that has a weird ending, we need to convert it to pixels |
6798 | if ( !rnumpx.test( ret ) && rnum.test( ret ) ) { |
6799 | |
6800 | // Remember the original values |
6801 | left = style.left; |
6802 | rsLeft = elem.runtimeStyle && elem.runtimeStyle.left; |
6803 | |
6804 | // Put in the new values to get a computed value out |
6805 | if ( rsLeft ) { |
6806 | elem.runtimeStyle.left = elem.currentStyle.left; |
6807 | } |
6808 | style.left = name === "fontSize" ? "1em" : ( ret || 0 ); |
6809 | ret = style.pixelLeft + "px"; |
6810 | |
6811 | // Revert the changed values |
6812 | style.left = left; |
6813 | if ( rsLeft ) { |
6814 | elem.runtimeStyle.left = rsLeft; |
6815 | } |
6816 | } |
6817 | |
6818 | return ret === "" ? "auto" : ret; |
6819 | }; |
6820 | } |
6821 | |
6822 | curCSS = getComputedStyle || currentStyle; |
6823 | |
6824 | function getWH( elem, name, extra ) { |
6825 | |
6826 | // Start with offset property |
6827 | var val = name === "width" ? elem.offsetWidth : elem.offsetHeight, |
6828 | which = name === "width" ? cssWidth : cssHeight; |
6829 | |
6830 | if ( val > 0 ) { |
6831 | if ( extra !== "border" ) { |
6832 | jQuery.each( which, function() { |
6833 | if ( !extra ) { |
6834 | val -= parseFloat( jQuery.css( elem, "padding" + this ) ) || 0; |
6835 | } |
6836 | if ( extra === "margin" ) { |
6837 | val += parseFloat( jQuery.css( elem, extra + this ) ) || 0; |
6838 | } else { |
6839 | val -= parseFloat( jQuery.css( elem, "border" + this + "Width" ) ) || 0; |
6840 | } |
6841 | }); |
6842 | } |
6843 | |
6844 | return val + "px"; |
6845 | } |
6846 | |
6847 | // Fall back to computed then uncomputed css if necessary |
6848 | val = curCSS( elem, name, name ); |
6849 | if ( val < 0 || val == null ) { |
6850 | val = elem.style[ name ] || 0; |
6851 | } |
6852 | // Normalize "", auto, and prepare for extra |
6853 | val = parseFloat( val ) || 0; |
6854 | |
6855 | // Add padding, border, margin |
6856 | if ( extra ) { |
6857 | jQuery.each( which, function() { |
6858 | val += parseFloat( jQuery.css( elem, "padding" + this ) ) || 0; |
6859 | if ( extra !== "padding" ) { |
6860 | val += parseFloat( jQuery.css( elem, "border" + this + "Width" ) ) || 0; |
6861 | } |
6862 | if ( extra === "margin" ) { |
6863 | val += parseFloat( jQuery.css( elem, extra + this ) ) || 0; |
6864 | } |
6865 | }); |
6866 | } |
6867 | |
6868 | return val + "px"; |
6869 | } |
6870 | |
6871 | if ( jQuery.expr && jQuery.expr.filters ) { |
6872 | jQuery.expr.filters.hidden = function( elem ) { |
6873 | var width = elem.offsetWidth, |
6874 | height = elem.offsetHeight; |
6875 | |
6876 | return ( width === 0 && height === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none"); |
6877 | }; |
6878 | |
6879 | jQuery.expr.filters.visible = function( elem ) { |
6880 | return !jQuery.expr.filters.hidden( elem ); |
6881 | }; |
6882 | } |
6883 | |
6884 | |
6885 | |
6886 | |
6887 | var r20 = /%20/g, |
6888 | rbracket = /\[\]$/, |
6889 | rCRLF = /\r?\n/g, |
6890 | rhash = /#.*$/, |
6891 | rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL |
6892 | rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i, |
6893 | // #7653, #8125, #8152: local protocol detection |
6894 | rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/, |
6895 | rnoContent = /^(?:GET|HEAD)$/, |
6896 | rprotocol = /^\/\//, |
6897 | rquery = /\?/, |
6898 | rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi, |
6899 | rselectTextarea = /^(?:select|textarea)/i, |
6900 | rspacesAjax = /\s+/, |
6901 | rts = /([?&])_=[^&]*/, |
6902 | rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+))?)?/, |
6903 | |
6904 | // Keep a copy of the old load method |
6905 | _load = jQuery.fn.load, |
6906 | |
6907 | /* Prefilters |
6908 | * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) |
6909 | * 2) These are called: |
6910 | * - BEFORE asking for a transport |
6911 | * - AFTER param serialization (s.data is a string if s.processData is true) |
6912 | * 3) key is the dataType |
6913 | * 4) the catchall symbol "*" can be used |
6914 | * 5) execution will start with transport dataType and THEN continue down to "*" if needed |
6915 | */ |
6916 | prefilters = {}, |
6917 | |
6918 | /* Transports bindings |
6919 | * 1) key is the dataType |
6920 | * 2) the catchall symbol "*" can be used |
6921 | * 3) selection will start with transport dataType and THEN go to "*" if needed |
6922 | */ |
6923 | transports = {}, |
6924 | |
6925 | // Document location |
6926 | ajaxLocation, |
6927 | |
6928 | // Document location segments |
6929 | ajaxLocParts, |
6930 | |
6931 | // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression |
6932 | allTypes = ["*/"] + ["*"]; |
6933 | |
6934 | // #8138, IE may throw an exception when accessing |
6935 | // a field from window.location if document.domain has been set |
6936 | try { |
6937 | ajaxLocation = location.href; |
6938 | } catch( e ) { |
6939 | // Use the href attribute of an A element |
6940 | // since IE will modify it given document.location |
6941 | ajaxLocation = document.createElement( "a" ); |
6942 | ajaxLocation.href = ""; |
6943 | ajaxLocation = ajaxLocation.href; |
6944 | } |
6945 | |
6946 | // Segment location into parts |
6947 | ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; |
6948 | |
6949 | // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport |
6950 | function addToPrefiltersOrTransports( structure ) { |
6951 | |
6952 | // dataTypeExpression is optional and defaults to "*" |
6953 | return function( dataTypeExpression, func ) { |
6954 | |
6955 | if ( typeof dataTypeExpression !== "string" ) { |
6956 | func = dataTypeExpression; |
6957 | dataTypeExpression = "*"; |
6958 | } |
6959 | |
6960 | if ( jQuery.isFunction( func ) ) { |
6961 | var dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ), |
6962 | i = 0, |
6963 | length = dataTypes.length, |
6964 | dataType, |
6965 | list, |
6966 | placeBefore; |
6967 | |
6968 | // For each dataType in the dataTypeExpression |
6969 | for ( ; i < length; i++ ) { |
6970 | dataType = dataTypes[ i ]; |
6971 | // We control if we're asked to add before |
6972 | // any existing element |
6973 | placeBefore = /^\+/.test( dataType ); |
6974 | if ( placeBefore ) { |
6975 | dataType = dataType.substr( 1 ) || "*"; |
6976 | } |
6977 | list = structure[ dataType ] = structure[ dataType ] || []; |
6978 | // then we add to the structure accordingly |
6979 | list[ placeBefore ? "unshift" : "push" ]( func ); |
6980 | } |
6981 | } |
6982 | }; |
6983 | } |
6984 | |
6985 | // Base inspection function for prefilters and transports |
6986 | function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR, |
6987 | dataType /* internal */, inspected /* internal */ ) { |
6988 | |
6989 | dataType = dataType || options.dataTypes[ 0 ]; |
6990 | inspected = inspected || {}; |
6991 | |
6992 | inspected[ dataType ] = true; |
6993 | |
6994 | var list = structure[ dataType ], |
6995 | i = 0, |
6996 | length = list ? list.length : 0, |
6997 | executeOnly = ( structure === prefilters ), |
6998 | selection; |
6999 | |
7000 | for ( ; i < length && ( executeOnly || !selection ); i++ ) { |
7001 | selection = list[ i ]( options, originalOptions, jqXHR ); |
7002 | // If we got redirected to another dataType |
7003 | // we try there if executing only and not done already |
7004 | if ( typeof selection === "string" ) { |
7005 | if ( !executeOnly || inspected[ selection ] ) { |
7006 | selection = undefined; |
7007 | } else { |
7008 | options.dataTypes.unshift( selection ); |
7009 | selection = inspectPrefiltersOrTransports( |
7010 | structure, options, originalOptions, jqXHR, selection, inspected ); |
7011 | } |
7012 | } |
7013 | } |
7014 | // If we're only executing or nothing was selected |
7015 | // we try the catchall dataType if not done already |
7016 | if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) { |
7017 | selection = inspectPrefiltersOrTransports( |
7018 | structure, options, originalOptions, jqXHR, "*", inspected ); |
7019 | } |
7020 | // unnecessary when only executing (prefilters) |
7021 | // but it'll be ignored by the caller in that case |
7022 | return selection; |
7023 | } |
7024 | |
7025 | // A special extend for ajax options |
7026 | // that takes "flat" options (not to be deep extended) |
7027 | // Fixes #9887 |
7028 | function ajaxExtend( target, src ) { |
7029 | var key, deep, |
7030 | flatOptions = jQuery.ajaxSettings.flatOptions || {}; |
7031 | for ( key in src ) { |
7032 | if ( src[ key ] !== undefined ) { |
7033 | ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; |
7034 | } |
7035 | } |
7036 | if ( deep ) { |
7037 | jQuery.extend( true, target, deep ); |
7038 | } |
7039 | } |
7040 | |
7041 | jQuery.fn.extend({ |
7042 | load: function( url, params, callback ) { |
7043 | if ( typeof url !== "string" && _load ) { |
7044 | return _load.apply( this, arguments ); |
7045 | |
7046 | // Don't do a request if no elements are being requested |
7047 | } else if ( !this.length ) { |
7048 | return this; |
7049 | } |
7050 | |
7051 | var off = url.indexOf( " " ); |
7052 | if ( off >= 0 ) { |
7053 | var selector = url.slice( off, url.length ); |
7054 | url = url.slice( 0, off ); |
7055 | } |
7056 | |
7057 | // Default to a GET request |
7058 | var type = "GET"; |
7059 | |
7060 | // If the second parameter was provided |
7061 | if ( params ) { |
7062 | // If it's a function |
7063 | if ( jQuery.isFunction( params ) ) { |
7064 | // We assume that it's the callback |
7065 | callback = params; |
7066 | params = undefined; |
7067 | |
7068 | // Otherwise, build a param string |
7069 | } else if ( typeof params === "object" ) { |
7070 | params = jQuery.param( params, jQuery.ajaxSettings.traditional ); |
7071 | type = "POST"; |
7072 | } |
7073 | } |
7074 | |
7075 | var self = this; |
7076 | |
7077 | // Request the remote document |
7078 | jQuery.ajax({ |
7079 | url: url, |
7080 | type: type, |
7081 | dataType: "html", |
7082 | data: params, |
7083 | // Complete callback (responseText is used internally) |
7084 | complete: function( jqXHR, status, responseText ) { |
7085 | // Store the response as specified by the jqXHR object |
7086 | responseText = jqXHR.responseText; |
7087 | // If successful, inject the HTML into all the matched elements |
7088 | if ( jqXHR.isResolved() ) { |
7089 | // #4825: Get the actual response in case |
7090 | // a dataFilter is present in ajaxSettings |
7091 | jqXHR.done(function( r ) { |
7092 | responseText = r; |
7093 | }); |
7094 | // See if a selector was specified |
7095 | self.html( selector ? |
7096 | // Create a dummy div to hold the results |
7097 | jQuery("<div>") |
7098 | // inject the contents of the document in, removing the scripts |
7099 | // to avoid any 'Permission Denied' errors in IE |
7100 | .append(responseText.replace(rscript, "")) |
7101 | |
7102 | // Locate the specified elements |
7103 | .find(selector) : |
7104 | |
7105 | // If not, just inject the full result |
7106 | responseText ); |
7107 | } |
7108 | |
7109 | if ( callback ) { |
7110 | self.each( callback, [ responseText, status, jqXHR ] ); |
7111 | } |
7112 | } |
7113 | }); |
7114 | |
7115 | return this; |
7116 | }, |
7117 | |
7118 | serialize: function() { |
7119 | return jQuery.param( this.serializeArray() ); |
7120 | }, |
7121 | |
7122 | serializeArray: function() { |
7123 | return this.map(function(){ |
7124 | return this.elements ? jQuery.makeArray( this.elements ) : this; |
7125 | }) |
7126 | .filter(function(){ |
7127 | return this.name && !this.disabled && |
7128 | ( this.checked || rselectTextarea.test( this.nodeName ) || |
7129 | rinput.test( this.type ) ); |
7130 | }) |
7131 | .map(function( i, elem ){ |
7132 | var val = jQuery( this ).val(); |
7133 | |
7134 | return val == null ? |
7135 | null : |
7136 | jQuery.isArray( val ) ? |
7137 | jQuery.map( val, function( val, i ){ |
7138 | return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
7139 | }) : |
7140 | { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
7141 | }).get(); |
7142 | } |
7143 | }); |
7144 | |
7145 | // Attach a bunch of functions for handling common AJAX events |
7146 | jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split( " " ), function( i, o ){ |
7147 | jQuery.fn[ o ] = function( f ){ |
7148 | return this.bind( o, f ); |
7149 | }; |
7150 | }); |
7151 | |
7152 | jQuery.each( [ "get", "post" ], function( i, method ) { |
7153 | jQuery[ method ] = function( url, data, callback, type ) { |
7154 | // shift arguments if data argument was omitted |
7155 | if ( jQuery.isFunction( data ) ) { |
7156 | type = type || callback; |
7157 | callback = data; |
7158 | data = undefined; |
7159 | } |
7160 | |
7161 | return jQuery.ajax({ |
7162 | type: method, |
7163 | url: url, |
7164 | data: data, |
7165 | success: callback, |
7166 | dataType: type |
7167 | }); |
7168 | }; |
7169 | }); |
7170 | |
7171 | jQuery.extend({ |
7172 | |
7173 | getScript: function( url, callback ) { |
7174 | return jQuery.get( url, undefined, callback, "script" ); |
7175 | }, |
7176 | |
7177 | getJSON: function( url, data, callback ) { |
7178 | return jQuery.get( url, data, callback, "json" ); |
7179 | }, |
7180 | |
7181 | // Creates a full fledged settings object into target |
7182 | // with both ajaxSettings and settings fields. |
7183 | // If target is omitted, writes into ajaxSettings. |
7184 | ajaxSetup: function( target, settings ) { |
7185 | if ( settings ) { |
7186 | // Building a settings object |
7187 | ajaxExtend( target, jQuery.ajaxSettings ); |
7188 | } else { |
7189 | // Extending ajaxSettings |
7190 | settings = target; |
7191 | target = jQuery.ajaxSettings; |
7192 | } |
7193 | ajaxExtend( target, settings ); |
7194 | return target; |
7195 | }, |
7196 | |
7197 | ajaxSettings: { |
7198 | url: ajaxLocation, |
7199 | isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), |
7200 | global: true, |
7201 | type: "GET", |
7202 | contentType: "application/x-www-form-urlencoded", |
7203 | processData: true, |
7204 | async: true, |
7205 | /* |
7206 | timeout: 0, |
7207 | data: null, |
7208 | dataType: null, |
7209 | username: null, |
7210 | password: null, |
7211 | cache: null, |
7212 | traditional: false, |
7213 | headers: {}, |
7214 | */ |
7215 | |
7216 | accepts: { |
7217 | xml: "application/xml, text/xml", |
7218 | html: "text/html", |
7219 | text: "text/plain", |
7220 | json: "application/json, text/javascript", |
7221 | "*": allTypes |
7222 | }, |
7223 | |
7224 | contents: { |
7225 | xml: /xml/, |
7226 | html: /html/, |
7227 | json: /json/ |
7228 | }, |
7229 | |
7230 | responseFields: { |
7231 | xml: "responseXML", |
7232 | text: "responseText" |
7233 | }, |
7234 | |
7235 | // List of data converters |
7236 | // 1) key format is "source_type destination_type" (a single space in-between) |
7237 | // 2) the catchall symbol "*" can be used for source_type |
7238 | converters: { |
7239 | |
7240 | // Convert anything to text |
7241 | "* text": window.String, |
7242 | |
7243 | // Text to html (true = no transformation) |
7244 | "text html": true, |
7245 | |
7246 | // Evaluate text as a json expression |
7247 | "text json": jQuery.parseJSON, |
7248 | |
7249 | // Parse text as xml |
7250 | "text xml": jQuery.parseXML |
7251 | }, |
7252 | |
7253 | // For options that shouldn't be deep extended: |
7254 | // you can add your own custom options here if |
7255 | // and when you create one that shouldn't be |
7256 | // deep extended (see ajaxExtend) |
7257 | flatOptions: { |
7258 | context: true, |
7259 | url: true |
7260 | } |
7261 | }, |
7262 | |
7263 | ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), |
7264 | ajaxTransport: addToPrefiltersOrTransports( transports ), |
7265 | |
7266 | // Main method |
7267 | ajax: function( url, options ) { |
7268 | |
7269 | // If url is an object, simulate pre-1.5 signature |
7270 | if ( typeof url === "object" ) { |
7271 | options = url; |
7272 | url = undefined; |
7273 | } |
7274 | |
7275 | // Force options to be an object |
7276 | options = options || {}; |
7277 | |
7278 | var // Create the final options object |
7279 | s = jQuery.ajaxSetup( {}, options ), |
7280 | // Callbacks context |
7281 | callbackContext = s.context || s, |
7282 | // Context for global events |
7283 | // It's the callbackContext if one was provided in the options |
7284 | // and if it's a DOM node or a jQuery collection |
7285 | globalEventContext = callbackContext !== s && |
7286 | ( callbackContext.nodeType || callbackContext instanceof jQuery ) ? |
7287 | jQuery( callbackContext ) : jQuery.event, |
7288 | // Deferreds |
7289 | deferred = jQuery.Deferred(), |
7290 | completeDeferred = jQuery.Callbacks( "once memory" ), |
7291 | // Status-dependent callbacks |
7292 | statusCode = s.statusCode || {}, |
7293 | // ifModified key |
7294 | ifModifiedKey, |
7295 | // Headers (they are sent all at once) |
7296 | requestHeaders = {}, |
7297 | requestHeadersNames = {}, |
7298 | // Response headers |
7299 | responseHeadersString, |
7300 | responseHeaders, |
7301 | // transport |
7302 | transport, |
7303 | // timeout handle |
7304 | timeoutTimer, |
7305 | // Cross-domain detection vars |
7306 | parts, |
7307 | // The jqXHR state |
7308 | state = 0, |
7309 | // To know if global events are to be dispatched |
7310 | fireGlobals, |
7311 | // Loop variable |
7312 | i, |
7313 | // Fake xhr |
7314 | jqXHR = { |
7315 | |
7316 | readyState: 0, |
7317 | |
7318 | // Caches the header |
7319 | setRequestHeader: function( name, value ) { |
7320 | if ( !state ) { |
7321 | var lname = name.toLowerCase(); |
7322 | name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; |
7323 | requestHeaders[ name ] = value; |
7324 | } |
7325 | return this; |
7326 | }, |
7327 | |
7328 | // Raw string |
7329 | getAllResponseHeaders: function() { |
7330 | return state === 2 ? responseHeadersString : null; |
7331 | }, |
7332 | |
7333 | // Builds headers hashtable if needed |
7334 | getResponseHeader: function( key ) { |
7335 | var match; |
7336 | if ( state === 2 ) { |
7337 | if ( !responseHeaders ) { |
7338 | responseHeaders = {}; |
7339 | while( ( match = rheaders.exec( responseHeadersString ) ) ) { |
7340 | responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; |
7341 | } |
7342 | } |
7343 | match = responseHeaders[ key.toLowerCase() ]; |
7344 | } |
7345 | return match === undefined ? null : match; |
7346 | }, |
7347 | |
7348 | // Overrides response content-type header |
7349 | overrideMimeType: function( type ) { |
7350 | if ( !state ) { |
7351 | s.mimeType = type; |
7352 | } |
7353 | return this; |
7354 | }, |
7355 | |
7356 | // Cancel the request |
7357 | abort: function( statusText ) { |
7358 | statusText = statusText || "abort"; |
7359 | if ( transport ) { |
7360 | transport.abort( statusText ); |
7361 | } |
7362 | done( 0, statusText ); |
7363 | return this; |
7364 | } |
7365 | }; |
7366 | |
7367 | // Callback for when everything is done |
7368 | // It is defined here because jslint complains if it is declared |
7369 | // at the end of the function (which would be more logical and readable) |
7370 | function done( status, nativeStatusText, responses, headers ) { |
7371 | |
7372 | // Called once |
7373 | if ( state === 2 ) { |
7374 | return; |
7375 | } |
7376 | |
7377 | // State is "done" now |
7378 | state = 2; |
7379 | |
7380 | // Clear timeout if it exists |
7381 | if ( timeoutTimer ) { |
7382 | clearTimeout( timeoutTimer ); |
7383 | } |
7384 | |
7385 | // Dereference transport for early garbage collection |
7386 | // (no matter how long the jqXHR object will be used) |
7387 | transport = undefined; |
7388 | |
7389 | // Cache response headers |
7390 | responseHeadersString = headers || ""; |
7391 | |
7392 | // Set readyState |
7393 | jqXHR.readyState = status > 0 ? 4 : 0; |
7394 | |
7395 | var isSuccess, |
7396 | success, |
7397 | error, |
7398 | statusText = nativeStatusText, |
7399 | response = responses ? ajaxHandleResponses( s, jqXHR, responses ) : undefined, |
7400 | lastModified, |
7401 | etag; |
7402 | |
7403 | // If successful, handle type chaining |
7404 | if ( status >= 200 && status < 300 || status === 304 ) { |
7405 | |
7406 | // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
7407 | if ( s.ifModified ) { |
7408 | |
7409 | if ( ( lastModified = jqXHR.getResponseHeader( "Last-Modified" ) ) ) { |
7410 | jQuery.lastModified[ ifModifiedKey ] = lastModified; |
7411 | } |
7412 | if ( ( etag = jqXHR.getResponseHeader( "Etag" ) ) ) { |
7413 | jQuery.etag[ ifModifiedKey ] = etag; |
7414 | } |
7415 | } |
7416 | |
7417 | // If not modified |
7418 | if ( status === 304 ) { |
7419 | |
7420 | statusText = "notmodified"; |
7421 | isSuccess = true; |
7422 | |
7423 | // If we have data |
7424 | } else { |
7425 | |
7426 | try { |
7427 | success = ajaxConvert( s, response ); |
7428 | statusText = "success"; |
7429 | isSuccess = true; |
7430 | } catch(e) { |
7431 | // We have a parsererror |
7432 | statusText = "parsererror"; |
7433 | error = e; |
7434 | } |
7435 | } |
7436 | } else { |
7437 | // We extract error from statusText |
7438 | // then normalize statusText and status for non-aborts |
7439 | error = statusText; |
7440 | if ( !statusText || status ) { |
7441 | statusText = "error"; |
7442 | if ( status < 0 ) { |
7443 | status = 0; |
7444 | } |
7445 | } |
7446 | } |
7447 | |
7448 | // Set data for the fake xhr object |
7449 | jqXHR.status = status; |
7450 | jqXHR.statusText = "" + ( nativeStatusText || statusText ); |
7451 | |
7452 | // Success/Error |
7453 | if ( isSuccess ) { |
7454 | deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); |
7455 | } else { |
7456 | deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); |
7457 | } |
7458 | |
7459 | // Status-dependent callbacks |
7460 | jqXHR.statusCode( statusCode ); |
7461 | statusCode = undefined; |
7462 | |
7463 | if ( fireGlobals ) { |
7464 | globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ), |
7465 | [ jqXHR, s, isSuccess ? success : error ] ); |
7466 | } |
7467 | |
7468 | // Complete |
7469 | completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); |
7470 | |
7471 | if ( fireGlobals ) { |
7472 | globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); |
7473 | // Handle the global AJAX counter |
7474 | if ( !( --jQuery.active ) ) { |
7475 | jQuery.event.trigger( "ajaxStop" ); |
7476 | } |
7477 | } |
7478 | } |
7479 | |
7480 | // Attach deferreds |
7481 | deferred.promise( jqXHR ); |
7482 | jqXHR.success = jqXHR.done; |
7483 | jqXHR.error = jqXHR.fail; |
7484 | jqXHR.complete = completeDeferred.add; |
7485 | |
7486 | // Status-dependent callbacks |
7487 | jqXHR.statusCode = function( map ) { |
7488 | if ( map ) { |
7489 | var tmp; |
7490 | if ( state < 2 ) { |
7491 | for ( tmp in map ) { |
7492 | statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ]; |
7493 | } |
7494 | } else { |
7495 | tmp = map[ jqXHR.status ]; |
7496 | jqXHR.then( tmp, tmp ); |
7497 | } |
7498 | } |
7499 | return this; |
7500 | }; |
7501 | |
7502 | // Remove hash character (#7531: and string promotion) |
7503 | // Add protocol if not provided (#5866: IE7 issue with protocol-less urls) |
7504 | // We also use the url parameter if available |
7505 | s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); |
7506 | |
7507 | // Extract dataTypes list |
7508 | s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( rspacesAjax ); |
7509 | |
7510 | // Determine if a cross-domain request is in order |
7511 | if ( s.crossDomain == null ) { |
7512 | parts = rurl.exec( s.url.toLowerCase() ); |
7513 | s.crossDomain = !!( parts && |
7514 | ( parts[ 1 ] != ajaxLocParts[ 1 ] || parts[ 2 ] != ajaxLocParts[ 2 ] || |
7515 | ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) != |
7516 | ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) ) |
7517 | ); |
7518 | } |
7519 | |
7520 | // Convert data if not already a string |
7521 | if ( s.data && s.processData && typeof s.data !== "string" ) { |
7522 | s.data = jQuery.param( s.data, s.traditional ); |
7523 | } |
7524 | |
7525 | // Apply prefilters |
7526 | inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); |
7527 | |
7528 | // If request was aborted inside a prefiler, stop there |
7529 | if ( state === 2 ) { |
7530 | return false; |
7531 | } |
7532 | |
7533 | // We can fire global events as of now if asked to |
7534 | fireGlobals = s.global; |
7535 | |
7536 | // Uppercase the type |
7537 | s.type = s.type.toUpperCase(); |
7538 | |
7539 | // Determine if request has content |
7540 | s.hasContent = !rnoContent.test( s.type ); |
7541 | |
7542 | // Watch for a new set of requests |
7543 | if ( fireGlobals && jQuery.active++ === 0 ) { |
7544 | jQuery.event.trigger( "ajaxStart" ); |
7545 | } |
7546 | |
7547 | // More options handling for requests with no content |
7548 | if ( !s.hasContent ) { |
7549 | |
7550 | // If data is available, append data to url |
7551 | if ( s.data ) { |
7552 | s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data; |
7553 | // #9682: remove data so that it's not used in an eventual retry |
7554 | delete s.data; |
7555 | } |
7556 | |
7557 | // Get ifModifiedKey before adding the anti-cache parameter |
7558 | ifModifiedKey = s.url; |
7559 | |
7560 | // Add anti-cache in url if needed |
7561 | if ( s.cache === false ) { |
7562 | |
7563 | var ts = jQuery.now(), |
7564 | // try replacing _= if it is there |
7565 | ret = s.url.replace( rts, "$1_=" + ts ); |
7566 | |
7567 | // if nothing was replaced, add timestamp to the end |
7568 | s.url = ret + ( ( ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" ); |
7569 | } |
7570 | } |
7571 | |
7572 | // Set the correct header, if data is being sent |
7573 | if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { |
7574 | jqXHR.setRequestHeader( "Content-Type", s.contentType ); |
7575 | } |
7576 | |
7577 | // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
7578 | if ( s.ifModified ) { |
7579 | ifModifiedKey = ifModifiedKey || s.url; |
7580 | if ( jQuery.lastModified[ ifModifiedKey ] ) { |
7581 | jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] ); |
7582 | } |
7583 | if ( jQuery.etag[ ifModifiedKey ] ) { |
7584 | jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] ); |
7585 | } |
7586 | } |
7587 | |
7588 | // Set the Accepts header for the server, depending on the dataType |
7589 | jqXHR.setRequestHeader( |
7590 | "Accept", |
7591 | s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? |
7592 | s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : |
7593 | s.accepts[ "*" ] |
7594 | ); |
7595 | |
7596 | // Check for headers option |
7597 | for ( i in s.headers ) { |
7598 | jqXHR.setRequestHeader( i, s.headers[ i ] ); |
7599 | } |
7600 | |
7601 | // Allow custom headers/mimetypes and early abort |
7602 | if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { |
7603 | // Abort if not done already |
7604 | jqXHR.abort(); |
7605 | return false; |
7606 | |
7607 | } |
7608 | |
7609 | // Install callbacks on deferreds |
7610 | for ( i in { success: 1, error: 1, complete: 1 } ) { |
7611 | jqXHR[ i ]( s[ i ] ); |
7612 | } |
7613 | |
7614 | // Get transport |
7615 | transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); |
7616 | |
7617 | // If no transport, we auto-abort |
7618 | if ( !transport ) { |
7619 | done( -1, "No Transport" ); |
7620 | } else { |
7621 | jqXHR.readyState = 1; |
7622 | // Send global event |
7623 | if ( fireGlobals ) { |
7624 | globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); |
7625 | } |
7626 | // Timeout |
7627 | if ( s.async && s.timeout > 0 ) { |
7628 | timeoutTimer = setTimeout( function(){ |
7629 | jqXHR.abort( "timeout" ); |
7630 | }, s.timeout ); |
7631 | } |
7632 | |
7633 | try { |
7634 | state = 1; |
7635 | transport.send( requestHeaders, done ); |
7636 | } catch (e) { |
7637 | // Propagate exception as error if not done |
7638 | if ( state < 2 ) { |
7639 | done( -1, e ); |
7640 | // Simply rethrow otherwise |
7641 | } else { |
7642 | jQuery.error( e ); |
7643 | } |
7644 | } |
7645 | } |
7646 | |
7647 | return jqXHR; |
7648 | }, |
7649 | |
7650 | // Serialize an array of form elements or a set of |
7651 | // key/values into a query string |
7652 | param: function( a, traditional ) { |
7653 | var s = [], |
7654 | add = function( key, value ) { |
7655 | // If value is a function, invoke it and return its value |
7656 | value = jQuery.isFunction( value ) ? value() : value; |
7657 | s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); |
7658 | }; |
7659 | |
7660 | // Set traditional to true for jQuery <= 1.3.2 behavior. |
7661 | if ( traditional === undefined ) { |
7662 | traditional = jQuery.ajaxSettings.traditional; |
7663 | } |
7664 | |
7665 | // If an array was passed in, assume that it is an array of form elements. |
7666 | if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { |
7667 | // Serialize the form elements |
7668 | jQuery.each( a, function() { |
7669 | add( this.name, this.value ); |
7670 | }); |
7671 | |
7672 | } else { |
7673 | // If traditional, encode the "old" way (the way 1.3.2 or older |
7674 | // did it), otherwise encode params recursively. |
7675 | for ( var prefix in a ) { |
7676 | buildParams( prefix, a[ prefix ], traditional, add ); |
7677 | } |
7678 | } |
7679 | |
7680 | // Return the resulting serialization |
7681 | return s.join( "&" ).replace( r20, "+" ); |
7682 | } |
7683 | }); |
7684 | |
7685 | function buildParams( prefix, obj, traditional, add ) { |
7686 | if ( jQuery.isArray( obj ) ) { |
7687 | // Serialize array item. |
7688 | jQuery.each( obj, function( i, v ) { |
7689 | if ( traditional || rbracket.test( prefix ) ) { |
7690 | // Treat each array item as a scalar. |
7691 | add( prefix, v ); |
7692 | |
7693 | } else { |
7694 | // If array item is non-scalar (array or object), encode its |
7695 | // numeric index to resolve deserialization ambiguity issues. |
7696 | // Note that rack (as of 1.0.0) can't currently deserialize |
7697 | // nested arrays properly, and attempting to do so may cause |
7698 | // a server error. Possible fixes are to modify rack's |
7699 | // deserialization algorithm or to provide an option or flag |
7700 | // to force array serialization to be shallow. |
7701 | buildParams( prefix + "[" + ( typeof v === "object" || jQuery.isArray(v) ? i : "" ) + "]", v, traditional, add ); |
7702 | } |
7703 | }); |
7704 | |
7705 | } else if ( !traditional && obj != null && typeof obj === "object" ) { |
7706 | // Serialize object item. |
7707 | for ( var name in obj ) { |
7708 | buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); |
7709 | } |
7710 | |
7711 | } else { |
7712 | // Serialize scalar item. |
7713 | add( prefix, obj ); |
7714 | } |
7715 | } |
7716 | |
7717 | // This is still on the jQuery object... for now |
7718 | // Want to move this to jQuery.ajax some day |
7719 | jQuery.extend({ |
7720 | |
7721 | // Counter for holding the number of active queries |
7722 | active: 0, |
7723 | |
7724 | // Last-Modified header cache for next request |
7725 | lastModified: {}, |
7726 | etag: {} |
7727 | |
7728 | }); |
7729 | |
7730 | /* Handles responses to an ajax request: |
7731 | * - sets all responseXXX fields accordingly |
7732 | * - finds the right dataType (mediates between content-type and expected dataType) |
7733 | * - returns the corresponding response |
7734 | */ |
7735 | function ajaxHandleResponses( s, jqXHR, responses ) { |
7736 | |
7737 | var contents = s.contents, |
7738 | dataTypes = s.dataTypes, |
7739 | responseFields = s.responseFields, |
7740 | ct, |
7741 | type, |
7742 | finalDataType, |
7743 | firstDataType; |
7744 | |
7745 | // Fill responseXXX fields |
7746 | for ( type in responseFields ) { |
7747 | if ( type in responses ) { |
7748 | jqXHR[ responseFields[type] ] = responses[ type ]; |
7749 | } |
7750 | } |
7751 | |
7752 | // Remove auto dataType and get content-type in the process |
7753 | while( dataTypes[ 0 ] === "*" ) { |
7754 | dataTypes.shift(); |
7755 | if ( ct === undefined ) { |
7756 | ct = s.mimeType || jqXHR.getResponseHeader( "content-type" ); |
7757 | } |
7758 | } |
7759 | |
7760 | // Check if we're dealing with a known content-type |
7761 | if ( ct ) { |
7762 | for ( type in contents ) { |
7763 | if ( contents[ type ] && contents[ type ].test( ct ) ) { |
7764 | dataTypes.unshift( type ); |
7765 | break; |
7766 | } |
7767 | } |
7768 | } |
7769 | |
7770 | // Check to see if we have a response for the expected dataType |
7771 | if ( dataTypes[ 0 ] in responses ) { |
7772 | finalDataType = dataTypes[ 0 ]; |
7773 | } else { |
7774 | // Try convertible dataTypes |
7775 | for ( type in responses ) { |
7776 | if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { |
7777 | finalDataType = type; |
7778 | break; |
7779 | } |
7780 | if ( !firstDataType ) { |
7781 | firstDataType = type; |
7782 | } |
7783 | } |
7784 | // Or just use first one |
7785 | finalDataType = finalDataType || firstDataType; |
7786 | } |
7787 | |
7788 | // If we found a dataType |
7789 | // We add the dataType to the list if needed |
7790 | // and return the corresponding response |
7791 | if ( finalDataType ) { |
7792 | if ( finalDataType !== dataTypes[ 0 ] ) { |
7793 | dataTypes.unshift( finalDataType ); |
7794 | } |
7795 | return responses[ finalDataType ]; |
7796 | } |
7797 | } |
7798 | |
7799 | // Chain conversions given the request and the original response |
7800 | function ajaxConvert( s, response ) { |
7801 | |
7802 | // Apply the dataFilter if provided |
7803 | if ( s.dataFilter ) { |
7804 | response = s.dataFilter( response, s.dataType ); |
7805 | } |
7806 | |
7807 | var dataTypes = s.dataTypes, |
7808 | converters = {}, |
7809 | i, |
7810 | key, |
7811 | length = dataTypes.length, |
7812 | tmp, |
7813 | // Current and previous dataTypes |
7814 | current = dataTypes[ 0 ], |
7815 | prev, |
7816 | // Conversion expression |
7817 | conversion, |
7818 | // Conversion function |
7819 | conv, |
7820 | // Conversion functions (transitive conversion) |
7821 | conv1, |
7822 | conv2; |
7823 | |
7824 | // For each dataType in the chain |
7825 | for ( i = 1; i < length; i++ ) { |
7826 | |
7827 | // Create converters map |
7828 | // with lowercased keys |
7829 | if ( i === 1 ) { |
7830 | for ( key in s.converters ) { |
7831 | if ( typeof key === "string" ) { |
7832 | converters[ key.toLowerCase() ] = s.converters[ key ]; |
7833 | } |
7834 | } |
7835 | } |
7836 | |
7837 | // Get the dataTypes |
7838 | prev = current; |
7839 | current = dataTypes[ i ]; |
7840 | |
7841 | // If current is auto dataType, update it to prev |
7842 | if ( current === "*" ) { |
7843 | current = prev; |
7844 | // If no auto and dataTypes are actually different |
7845 | } else if ( prev !== "*" && prev !== current ) { |
7846 | |
7847 | // Get the converter |
7848 | conversion = prev + " " + current; |
7849 | conv = converters[ conversion ] || converters[ "* " + current ]; |
7850 | |
7851 | // If there is no direct converter, search transitively |
7852 | if ( !conv ) { |
7853 | conv2 = undefined; |
7854 | for ( conv1 in converters ) { |
7855 | tmp = conv1.split( " " ); |
7856 | if ( tmp[ 0 ] === prev || tmp[ 0 ] === "*" ) { |
7857 | conv2 = converters[ tmp[1] + " " + current ]; |
7858 | if ( conv2 ) { |
7859 | conv1 = converters[ conv1 ]; |
7860 | if ( conv1 === true ) { |
7861 | conv = conv2; |
7862 | } else if ( conv2 === true ) { |
7863 | conv = conv1; |
7864 | } |
7865 | break; |
7866 | } |
7867 | } |
7868 | } |
7869 | } |
7870 | // If we found no converter, dispatch an error |
7871 | if ( !( conv || conv2 ) ) { |
7872 | jQuery.error( "No conversion from " + conversion.replace(" "," to ") ); |
7873 | } |
7874 | // If found converter is not an equivalence |
7875 | if ( conv !== true ) { |
7876 | // Convert with 1 or 2 converters accordingly |
7877 | response = conv ? conv( response ) : conv2( conv1(response) ); |
7878 | } |
7879 | } |
7880 | } |
7881 | return response; |
7882 | } |
7883 | |
7884 | |
7885 | |
7886 | |
7887 | var jsc = jQuery.now(), |
7888 | jsre = /(\=)\?(&|$)|\?\?/i; |
7889 | |
7890 | // Default jsonp settings |
7891 | jQuery.ajaxSetup({ |
7892 | jsonp: "callback", |
7893 | jsonpCallback: function() { |
7894 | return jQuery.expando + "_" + ( jsc++ ); |
7895 | } |
7896 | }); |
7897 | |
7898 | // Detect, normalize options and install callbacks for jsonp requests |
7899 | jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { |
7900 | |
7901 | var inspectData = s.contentType === "application/x-www-form-urlencoded" && |
7902 | ( typeof s.data === "string" ); |
7903 | |
7904 | if ( s.dataTypes[ 0 ] === "jsonp" || |
7905 | s.jsonp !== false && ( jsre.test( s.url ) || |
7906 | inspectData && jsre.test( s.data ) ) ) { |
7907 | |
7908 | var responseContainer, |
7909 | jsonpCallback = s.jsonpCallback = |
7910 | jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback, |
7911 | previous = window[ jsonpCallback ], |
7912 | url = s.url, |
7913 | data = s.data, |
7914 | replace = "$1" + jsonpCallback + "$2"; |
7915 | |
7916 | if ( s.jsonp !== false ) { |
7917 | url = url.replace( jsre, replace ); |
7918 | if ( s.url === url ) { |
7919 | if ( inspectData ) { |
7920 | data = data.replace( jsre, replace ); |
7921 | } |
7922 | if ( s.data === data ) { |
7923 | // Add callback manually |
7924 | url += (/\?/.test( url ) ? "&" : "?") + s.jsonp + "=" + jsonpCallback; |
7925 | } |
7926 | } |
7927 | } |
7928 | |
7929 | s.url = url; |
7930 | s.data = data; |
7931 | |
7932 | // Install callback |
7933 | window[ jsonpCallback ] = function( response ) { |
7934 | responseContainer = [ response ]; |
7935 | }; |
7936 | |
7937 | // Clean-up function |
7938 | jqXHR.always(function() { |
7939 | // Set callback back to previous value |
7940 | window[ jsonpCallback ] = previous; |
7941 | // Call if it was a function and we have a response |
7942 | if ( responseContainer && jQuery.isFunction( previous ) ) { |
7943 | window[ jsonpCallback ]( responseContainer[ 0 ] ); |
7944 | } |
7945 | }); |
7946 | |
7947 | // Use data converter to retrieve json after script execution |
7948 | s.converters["script json"] = function() { |
7949 | if ( !responseContainer ) { |
7950 | jQuery.error( jsonpCallback + " was not called" ); |
7951 | } |
7952 | return responseContainer[ 0 ]; |
7953 | }; |
7954 | |
7955 | // force json dataType |
7956 | s.dataTypes[ 0 ] = "json"; |
7957 | |
7958 | // Delegate to script |
7959 | return "script"; |
7960 | } |
7961 | }); |
7962 | |
7963 | |
7964 | |
7965 | |
7966 | // Install script dataType |
7967 | jQuery.ajaxSetup({ |
7968 | accepts: { |
7969 | script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" |
7970 | }, |
7971 | contents: { |
7972 | script: /javascript|ecmascript/ |
7973 | }, |
7974 | converters: { |
7975 | "text script": function( text ) { |
7976 | jQuery.globalEval( text ); |
7977 | return text; |
7978 | } |
7979 | } |
7980 | }); |
7981 | |
7982 | // Handle cache's special case and global |
7983 | jQuery.ajaxPrefilter( "script", function( s ) { |
7984 | if ( s.cache === undefined ) { |
7985 | s.cache = false; |
7986 | } |
7987 | if ( s.crossDomain ) { |
7988 | s.type = "GET"; |
7989 | s.global = false; |
7990 | } |
7991 | }); |
7992 | |
7993 | // Bind script tag hack transport |
7994 | jQuery.ajaxTransport( "script", function(s) { |
7995 | |
7996 | // This transport only deals with cross domain requests |
7997 | if ( s.crossDomain ) { |
7998 | |
7999 | var script, |
8000 | head = document.head || document.getElementsByTagName( "head" )[0] || document.documentElement; |
8001 | |
8002 | return { |
8003 | |
8004 | send: function( _, callback ) { |
8005 | |
8006 | script = document.createElement( "script" ); |
8007 | |
8008 | script.async = "async"; |
8009 | |
8010 | if ( s.scriptCharset ) { |
8011 | script.charset = s.scriptCharset; |
8012 | } |
8013 | |
8014 | script.src = s.url; |
8015 | |
8016 | // Attach handlers for all browsers |
8017 | script.onload = script.onreadystatechange = function( _, isAbort ) { |
8018 | |
8019 | if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) { |
8020 | |
8021 | // Handle memory leak in IE |
8022 | script.onload = script.onreadystatechange = null; |
8023 | |
8024 | // Remove the script |
8025 | if ( head && script.parentNode ) { |
8026 | head.removeChild( script ); |
8027 | } |
8028 | |
8029 | // Dereference the script |
8030 | script = undefined; |
8031 | |
8032 | // Callback if not abort |
8033 | if ( !isAbort ) { |
8034 | callback( 200, "success" ); |
8035 | } |
8036 | } |
8037 | }; |
8038 | // Use insertBefore instead of appendChild to circumvent an IE6 bug. |
8039 | // This arises when a base node is used (#2709 and #4378). |
8040 | head.insertBefore( script, head.firstChild ); |
8041 | }, |
8042 | |
8043 | abort: function() { |
8044 | if ( script ) { |
8045 | script.onload( 0, 1 ); |
8046 | } |
8047 | } |
8048 | }; |
8049 | } |
8050 | }); |
8051 | |
8052 | |
8053 | |
8054 | |
8055 | var // #5280: Internet Explorer will keep connections alive if we don't abort on unload |
8056 | xhrOnUnloadAbort = window.ActiveXObject ? function() { |
8057 | // Abort all pending requests |
8058 | for ( var key in xhrCallbacks ) { |
8059 | xhrCallbacks[ key ]( 0, 1 ); |
8060 | } |
8061 | } : false, |
8062 | xhrId = 0, |
8063 | xhrCallbacks; |
8064 | |
8065 | // Functions to create xhrs |
8066 | function createStandardXHR() { |
8067 | try { |
8068 | return new window.XMLHttpRequest(); |
8069 | } catch( e ) {} |
8070 | } |
8071 | |
8072 | function createActiveXHR() { |
8073 | try { |
8074 | return new window.ActiveXObject( "Microsoft.XMLHTTP" ); |
8075 | } catch( e ) {} |
8076 | } |
8077 | |
8078 | // Create the request object |
8079 | // (This is still attached to ajaxSettings for backward compatibility) |
8080 | jQuery.ajaxSettings.xhr = window.ActiveXObject ? |
8081 | /* Microsoft failed to properly |
8082 | * implement the XMLHttpRequest in IE7 (can't request local files), |
8083 | * so we use the ActiveXObject when it is available |
8084 | * Additionally XMLHttpRequest can be disabled in IE7/IE8 so |
8085 | * we need a fallback. |
8086 | */ |
8087 | function() { |
8088 | return !this.isLocal && createStandardXHR() || createActiveXHR(); |
8089 | } : |
8090 | // For all other browsers, use the standard XMLHttpRequest object |
8091 | createStandardXHR; |
8092 | |
8093 | // Determine support properties |
8094 | (function( xhr ) { |
8095 | jQuery.extend( jQuery.support, { |
8096 | ajax: !!xhr, |
8097 | cors: !!xhr && ( "withCredentials" in xhr ) |
8098 | }); |
8099 | })( jQuery.ajaxSettings.xhr() ); |
8100 | |
8101 | // Create transport if the browser can provide an xhr |
8102 | if ( jQuery.support.ajax ) { |
8103 | |
8104 | jQuery.ajaxTransport(function( s ) { |
8105 | // Cross domain only allowed if supported through XMLHttpRequest |
8106 | if ( !s.crossDomain || jQuery.support.cors ) { |
8107 | |
8108 | var callback; |
8109 | |
8110 | return { |
8111 | send: function( headers, complete ) { |
8112 | |
8113 | // Get a new xhr |
8114 | var xhr = s.xhr(), |
8115 | handle, |
8116 | i; |
8117 | |
8118 | // Open the socket |
8119 | // Passing null username, generates a login popup on Opera (#2865) |
8120 | if ( s.username ) { |
8121 | xhr.open( s.type, s.url, s.async, s.username, s.password ); |
8122 | } else { |
8123 | xhr.open( s.type, s.url, s.async ); |
8124 | } |
8125 | |
8126 | // Apply custom fields if provided |
8127 | if ( s.xhrFields ) { |
8128 | for ( i in s.xhrFields ) { |
8129 | xhr[ i ] = s.xhrFields[ i ]; |
8130 | } |
8131 | } |
8132 | |
8133 | // Override mime type if needed |
8134 | if ( s.mimeType && xhr.overrideMimeType ) { |
8135 | xhr.overrideMimeType( s.mimeType ); |
8136 | } |
8137 | |
8138 | // X-Requested-With header |
8139 | // For cross-domain requests, seeing as conditions for a preflight are |
8140 | // akin to a jigsaw puzzle, we simply never set it to be sure. |
8141 | // (it can always be set on a per-request basis or even using ajaxSetup) |
8142 | // For same-domain requests, won't change header if already provided. |
8143 | if ( !s.crossDomain && !headers["X-Requested-With"] ) { |
8144 | headers[ "X-Requested-With" ] = "XMLHttpRequest"; |
8145 | } |
8146 | |
8147 | // Need an extra try/catch for cross domain requests in Firefox 3 |
8148 | try { |
8149 | for ( i in headers ) { |
8150 | xhr.setRequestHeader( i, headers[ i ] ); |
8151 | } |
8152 | } catch( _ ) {} |
8153 | |
8154 | // Do send the request |
8155 | // This may raise an exception which is actually |
8156 | // handled in jQuery.ajax (so no try/catch here) |
8157 | xhr.send( ( s.hasContent && s.data ) || null ); |
8158 | |
8159 | // Listener |
8160 | callback = function( _, isAbort ) { |
8161 | |
8162 | var status, |
8163 | statusText, |
8164 | responseHeaders, |
8165 | responses, |
8166 | xml; |
8167 | |
8168 | // Firefox throws exceptions when accessing properties |
8169 | // of an xhr when a network error occured |
8170 | // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE) |
8171 | try { |
8172 | |
8173 | // Was never called and is aborted or complete |
8174 | if ( callback && ( isAbort || xhr.readyState === 4 ) ) { |
8175 | |
8176 | // Only called once |
8177 | callback = undefined; |
8178 | |
8179 | // Do not keep as active anymore |
8180 | if ( handle ) { |
8181 | xhr.onreadystatechange = jQuery.noop; |
8182 | if ( xhrOnUnloadAbort ) { |
8183 | delete xhrCallbacks[ handle ]; |
8184 | } |
8185 | } |
8186 | |
8187 | // If it's an abort |
8188 | if ( isAbort ) { |
8189 | // Abort it manually if needed |
8190 | if ( xhr.readyState !== 4 ) { |
8191 | xhr.abort(); |
8192 | } |
8193 | } else { |
8194 | status = xhr.status; |
8195 | responseHeaders = xhr.getAllResponseHeaders(); |
8196 | responses = {}; |
8197 | xml = xhr.responseXML; |
8198 | |
8199 | // Construct response list |
8200 | if ( xml && xml.documentElement /* #4958 */ ) { |
8201 | responses.xml = xml; |
8202 | } |
8203 | responses.text = xhr.responseText; |
8204 | |
8205 | // Firefox throws an exception when accessing |
8206 | // statusText for faulty cross-domain requests |
8207 | try { |
8208 | statusText = xhr.statusText; |
8209 | } catch( e ) { |
8210 | // We normalize with Webkit giving an empty statusText |
8211 | statusText = ""; |
8212 | } |
8213 | |
8214 | // Filter status for non standard behaviors |
8215 | |
8216 | // If the request is local and we have data: assume a success |
8217 | // (success with no data won't get notified, that's the best we |
8218 | // can do given current implementations) |
8219 | if ( !status && s.isLocal && !s.crossDomain ) { |
8220 | status = responses.text ? 200 : 404; |
8221 | // IE - #1450: sometimes returns 1223 when it should be 204 |
8222 | } else if ( status === 1223 ) { |
8223 | status = 204; |
8224 | } |
8225 | } |
8226 | } |
8227 | } catch( firefoxAccessException ) { |
8228 | if ( !isAbort ) { |
8229 | complete( -1, firefoxAccessException ); |
8230 | } |
8231 | } |
8232 | |
8233 | // Call complete if needed |
8234 | if ( responses ) { |
8235 | complete( status, statusText, responses, responseHeaders ); |
8236 | } |
8237 | }; |
8238 | |
8239 | // if we're in sync mode or it's in cache |
8240 | // and has been retrieved directly (IE6 & IE7) |
8241 | // we need to manually fire the callback |
8242 | if ( !s.async || xhr.readyState === 4 ) { |
8243 | callback(); |
8244 | } else { |
8245 | handle = ++xhrId; |
8246 | if ( xhrOnUnloadAbort ) { |
8247 | // Create the active xhrs callbacks list if needed |
8248 | // and attach the unload handler |
8249 | if ( !xhrCallbacks ) { |
8250 | xhrCallbacks = {}; |
8251 | jQuery( window ).unload( xhrOnUnloadAbort ); |
8252 | } |
8253 | // Add to list of active xhrs callbacks |
8254 | xhrCallbacks[ handle ] = callback; |
8255 | } |
8256 | xhr.onreadystatechange = callback; |
8257 | } |
8258 | }, |
8259 | |
8260 | abort: function() { |
8261 | if ( callback ) { |
8262 | callback(0,1); |
8263 | } |
8264 | } |
8265 | }; |
8266 | } |
8267 | }); |
8268 | } |
8269 | |
8270 | |
8271 | |
8272 | |
8273 | var elemdisplay = {}, |
8274 | iframe, iframeDoc, |
8275 | rfxtypes = /^(?:toggle|show|hide)$/, |
8276 | rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i, |
8277 | timerId, |
8278 | fxAttrs = [ |
8279 | // height animations |
8280 | [ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ], |
8281 | // width animations |
8282 | [ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ], |
8283 | // opacity animations |
8284 | [ "opacity" ] |
8285 | ], |
8286 | fxNow; |
8287 | |
8288 | jQuery.fn.extend({ |
8289 | show: function( speed, easing, callback ) { |
8290 | var elem, display; |
8291 | |
8292 | if ( speed || speed === 0 ) { |
8293 | return this.animate( genFx("show", 3), speed, easing, callback ); |
8294 | |
8295 | } else { |
8296 | for ( var i = 0, j = this.length; i < j; i++ ) { |
8297 | elem = this[ i ]; |
8298 | |
8299 | if ( elem.style ) { |
8300 | display = elem.style.display; |
8301 | |
8302 | // Reset the inline display of this element to learn if it is |
8303 | // being hidden by cascaded rules or not |
8304 | if ( !jQuery._data(elem, "olddisplay") && display === "none" ) { |
8305 | display = elem.style.display = ""; |
8306 | } |
8307 | |
8308 | // Set elements which have been overridden with display: none |
8309 | // in a stylesheet to whatever the default browser style is |
8310 | // for such an element |
8311 | if ( display === "" && jQuery.css(elem, "display") === "none" ) { |
8312 | jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) ); |
8313 | } |
8314 | } |
8315 | } |
8316 | |
8317 | // Set the display of most of the elements in a second loop |
8318 | // to avoid the constant reflow |
8319 | for ( i = 0; i < j; i++ ) { |
8320 | elem = this[ i ]; |
8321 | |
8322 | if ( elem.style ) { |
8323 | display = elem.style.display; |
8324 | |
8325 | if ( display === "" || display === "none" ) { |
8326 | elem.style.display = jQuery._data( elem, "olddisplay" ) || ""; |
8327 | } |
8328 | } |
8329 | } |
8330 | |
8331 | return this; |
8332 | } |
8333 | }, |
8334 | |
8335 | hide: function( speed, easing, callback ) { |
8336 | if ( speed || speed === 0 ) { |
8337 | return this.animate( genFx("hide", 3), speed, easing, callback); |
8338 | |
8339 | } else { |
8340 | var elem, display, |
8341 | i = 0, |
8342 | j = this.length; |
8343 | |
8344 | for ( ; i < j; i++ ) { |
8345 | elem = this[i]; |
8346 | if ( elem.style ) { |
8347 | display = jQuery.css( elem, "display" ); |
8348 | |
8349 | if ( display !== "none" && !jQuery._data( elem, "olddisplay" ) ) { |
8350 | jQuery._data( elem, "olddisplay", display ); |
8351 | } |
8352 | } |
8353 | } |
8354 | |
8355 | // Set the display of the elements in a second loop |
8356 | // to avoid the constant reflow |
8357 | for ( i = 0; i < j; i++ ) { |
8358 | if ( this[i].style ) { |
8359 | this[i].style.display = "none"; |
8360 | } |
8361 | } |
8362 | |
8363 | return this; |
8364 | } |
8365 | }, |
8366 | |
8367 | // Save the old toggle function |
8368 | _toggle: jQuery.fn.toggle, |
8369 | |
8370 | toggle: function( fn, fn2, callback ) { |
8371 | var bool = typeof fn === "boolean"; |
8372 | |
8373 | if ( jQuery.isFunction(fn) && jQuery.isFunction(fn2) ) { |
8374 | this._toggle.apply( this, arguments ); |
8375 | |
8376 | } else if ( fn == null || bool ) { |
8377 | this.each(function() { |
8378 | var state = bool ? fn : jQuery(this).is(":hidden"); |
8379 | jQuery(this)[ state ? "show" : "hide" ](); |
8380 | }); |
8381 | |
8382 | } else { |
8383 | this.animate(genFx("toggle", 3), fn, fn2, callback); |
8384 | } |
8385 | |
8386 | return this; |
8387 | }, |
8388 | |
8389 | fadeTo: function( speed, to, easing, callback ) { |
8390 | return this.filter(":hidden").css("opacity", 0).show().end() |
8391 | .animate({opacity: to}, speed, easing, callback); |
8392 | }, |
8393 | |
8394 | animate: function( prop, speed, easing, callback ) { |
8395 | var optall = jQuery.speed( speed, easing, callback ); |
8396 | |
8397 | if ( jQuery.isEmptyObject( prop ) ) { |
8398 | return this.each( optall.complete, [ false ] ); |
8399 | } |
8400 | |
8401 | // Do not change referenced properties as per-property easing will be lost |
8402 | prop = jQuery.extend( {}, prop ); |
8403 | |
8404 | function doAnimation() { |
8405 | // XXX 'this' does not always have a nodeName when running the |
8406 | // test suite |
8407 | |
8408 | if ( optall.queue === false ) { |
8409 | jQuery._mark( this ); |
8410 | } |
8411 | |
8412 | var opt = jQuery.extend( {}, optall ), |
8413 | isElement = this.nodeType === 1, |
8414 | hidden = isElement && jQuery(this).is(":hidden"), |
8415 | name, val, p, e, |
8416 | parts, start, end, unit, |
8417 | method; |
8418 | |
8419 | // will store per property easing and be used to determine when an animation is complete |
8420 | opt.animatedProperties = {}; |
8421 | |
8422 | for ( p in prop ) { |
8423 | |
8424 | // property name normalization |
8425 | name = jQuery.camelCase( p ); |
8426 | if ( p !== name ) { |
8427 | prop[ name ] = prop[ p ]; |
8428 | delete prop[ p ]; |
8429 | } |
8430 | |
8431 | val = prop[ name ]; |
8432 | |
8433 | // easing resolution: per property > opt.specialEasing > opt.easing > 'swing' (default) |
8434 | if ( jQuery.isArray( val ) ) { |
8435 | opt.animatedProperties[ name ] = val[ 1 ]; |
8436 | val = prop[ name ] = val[ 0 ]; |
8437 | } else { |
8438 | opt.animatedProperties[ name ] = opt.specialEasing && opt.specialEasing[ name ] || opt.easing || 'swing'; |
8439 | } |
8440 | |
8441 | if ( val === "hide" && hidden || val === "show" && !hidden ) { |
8442 | return opt.complete.call( this ); |
8443 | } |
8444 | |
8445 | if ( isElement && ( name === "height" || name === "width" ) ) { |
8446 | // Make sure that nothing sneaks out |
8447 | // Record all 3 overflow attributes because IE does not |
8448 | // change the overflow attribute when overflowX and |
8449 | // overflowY are set to the same value |
8450 | opt.overflow = [ this.style.overflow, this.style.overflowX, this.style.overflowY ]; |
8451 | |
8452 | // Set display property to inline-block for height/width |
8453 | // animations on inline elements that are having width/height animated |
8454 | if ( jQuery.css( this, "display" ) === "inline" && |
8455 | jQuery.css( this, "float" ) === "none" ) { |
8456 | |
8457 | // inline-level elements accept inline-block; |
8458 | // block-level elements need to be inline with layout |
8459 | if ( !jQuery.support.inlineBlockNeedsLayout || defaultDisplay( this.nodeName ) === "inline" ) { |
8460 | this.style.display = "inline-block"; |
8461 | |
8462 | } else { |
8463 | this.style.zoom = 1; |
8464 | } |
8465 | } |
8466 | } |
8467 | } |
8468 | |
8469 | if ( opt.overflow != null ) { |
8470 | this.style.overflow = "hidden"; |
8471 | } |
8472 | |
8473 | for ( p in prop ) { |
8474 | e = new jQuery.fx( this, opt, p ); |
8475 | val = prop[ p ]; |
8476 | |
8477 | if ( rfxtypes.test( val ) ) { |
8478 | |
8479 | // Tracks whether to show or hide based on private |
8480 | // data attached to the element |
8481 | method = jQuery._data( this, "toggle" + p ) || ( val === "toggle" ? hidden ? "show" : "hide" : 0 ); |
8482 | if ( method ) { |
8483 | jQuery._data( this, "toggle" + p, method === "show" ? "hide" : "show" ); |
8484 | e[ method ](); |
8485 | } else { |
8486 | e[ val ](); |
8487 | } |
8488 | |
8489 | } else { |
8490 | parts = rfxnum.exec( val ); |
8491 | start = e.cur(); |
8492 | |
8493 | if ( parts ) { |
8494 | end = parseFloat( parts[2] ); |
8495 | unit = parts[3] || ( jQuery.cssNumber[ p ] ? "" : "px" ); |
8496 | |
8497 | // We need to compute starting value |
8498 | if ( unit !== "px" ) { |
8499 | jQuery.style( this, p, (end || 1) + unit); |
8500 | start = ( (end || 1) / e.cur() ) * start; |
8501 | jQuery.style( this, p, start + unit); |
8502 | } |
8503 | |
8504 | // If a +=/-= token was provided, we're doing a relative animation |
8505 | if ( parts[1] ) { |
8506 | end = ( (parts[ 1 ] === "-=" ? -1 : 1) * end ) + start; |
8507 | } |
8508 | |
8509 | e.custom( start, end, unit ); |
8510 | |
8511 | } else { |
8512 | e.custom( start, val, "" ); |
8513 | } |
8514 | } |
8515 | } |
8516 | |
8517 | // For JS strict compliance |
8518 | return true; |
8519 | } |
8520 | |
8521 | return optall.queue === false ? |
8522 | this.each( doAnimation ) : |
8523 | this.queue( optall.queue, doAnimation ); |
8524 | }, |
8525 | |
8526 | stop: function( type, clearQueue, gotoEnd ) { |
8527 | if ( typeof type !== "string" ) { |
8528 | gotoEnd = clearQueue; |
8529 | clearQueue = type; |
8530 | type = undefined; |
8531 | } |
8532 | if ( clearQueue && type !== false ) { |
8533 | this.queue( type || "fx", [] ); |
8534 | } |
8535 | |
8536 | return this.each(function() { |
8537 | var i, |
8538 | hadTimers = false, |
8539 | timers = jQuery.timers, |
8540 | data = jQuery._data( this ); |
8541 | |
8542 | // clear marker counters if we know they won't be |
8543 | if ( !gotoEnd ) { |
8544 | jQuery._unmark( true, this ); |
8545 | } |
8546 | |
8547 | function stopQueue( elem, data, i ) { |
8548 | var hooks = data[ i ]; |
8549 | jQuery.removeData( elem, i, true ); |
8550 | hooks.stop( gotoEnd ); |
8551 | } |
8552 | |
8553 | if ( type == null ) { |
8554 | for ( i in data ) { |
8555 | if ( data[ i ].stop && i.indexOf(".run") === i.length - 4 ) { |
8556 | stopQueue( this, data, i ); |
8557 | } |
8558 | } |
8559 | } else if ( data[ i = type + ".run" ] && data[ i ].stop ){ |
8560 | stopQueue( this, data, i ); |
8561 | } |
8562 | |
8563 | for ( i = timers.length; i--; ) { |
8564 | if ( timers[ i ].elem === this && (type == null || timers[ i ].queue === type) ) { |
8565 | if ( gotoEnd ) { |
8566 | |
8567 | // force the next step to be the last |
8568 | timers[ i ]( true ); |
8569 | } else { |
8570 | timers[ i ].saveState(); |
8571 | } |
8572 | hadTimers = true; |
8573 | timers.splice( i, 1 ); |
8574 | } |
8575 | } |
8576 | |
8577 | // start the next in the queue if the last step wasn't forced |
8578 | // timers currently will call their complete callbacks, which will dequeue |
8579 | // but only if they were gotoEnd |
8580 | if ( !( gotoEnd && hadTimers ) ) { |
8581 | jQuery.dequeue( this, type ); |
8582 | } |
8583 | }); |
8584 | } |
8585 | |
8586 | }); |
8587 | |
8588 | // Animations created synchronously will run synchronously |
8589 | function createFxNow() { |
8590 | setTimeout( clearFxNow, 0 ); |
8591 | return ( fxNow = jQuery.now() ); |
8592 | } |
8593 | |
8594 | function clearFxNow() { |
8595 | fxNow = undefined; |
8596 | } |
8597 | |
8598 | // Generate parameters to create a standard animation |
8599 | function genFx( type, num ) { |
8600 | var obj = {}; |
8601 | |
8602 | jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice( 0, num )), function() { |
8603 | obj[ this ] = type; |
8604 | }); |
8605 | |
8606 | return obj; |
8607 | } |
8608 | |
8609 | // Generate shortcuts for custom animations |
8610 | jQuery.each({ |
8611 | slideDown: genFx( "show", 1 ), |
8612 | slideUp: genFx( "hide", 1 ), |
8613 | slideToggle: genFx( "toggle", 1 ), |
8614 | fadeIn: { opacity: "show" }, |
8615 | fadeOut: { opacity: "hide" }, |
8616 | fadeToggle: { opacity: "toggle" } |
8617 | }, function( name, props ) { |
8618 | jQuery.fn[ name ] = function( speed, easing, callback ) { |
8619 | return this.animate( props, speed, easing, callback ); |
8620 | }; |
8621 | }); |
8622 | |
8623 | jQuery.extend({ |
8624 | speed: function( speed, easing, fn ) { |
8625 | var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { |
8626 | complete: fn || !fn && easing || |
8627 | jQuery.isFunction( speed ) && speed, |
8628 | duration: speed, |
8629 | easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing |
8630 | }; |
8631 | |
8632 | opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : |
8633 | opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; |
8634 | |
8635 | // normalize opt.queue - true/undefined/null -> "fx" |
8636 | if ( opt.queue == null || opt.queue === true ) { |
8637 | opt.queue = "fx"; |
8638 | } |
8639 | |
8640 | // Queueing |
8641 | opt.old = opt.complete; |
8642 | |
8643 | opt.complete = function( noUnmark ) { |
8644 | if ( jQuery.isFunction( opt.old ) ) { |
8645 | opt.old.call( this ); |
8646 | } |
8647 | |
8648 | if ( opt.queue ) { |
8649 | jQuery.dequeue( this, opt.queue ); |
8650 | } else if ( noUnmark !== false ) { |
8651 | jQuery._unmark( this ); |
8652 | } |
8653 | }; |
8654 | |
8655 | return opt; |
8656 | }, |
8657 | |
8658 | easing: { |
8659 | linear: function( p, n, firstNum, diff ) { |
8660 | return firstNum + diff * p; |
8661 | }, |
8662 | swing: function( p, n, firstNum, diff ) { |
8663 | return ( ( -Math.cos( p*Math.PI ) / 2 ) + 0.5 ) * diff + firstNum; |
8664 | } |
8665 | }, |
8666 | |
8667 | timers: [], |
8668 | |
8669 | fx: function( elem, options, prop ) { |
8670 | this.options = options; |
8671 | this.elem = elem; |
8672 | this.prop = prop; |
8673 | |
8674 | options.orig = options.orig || {}; |
8675 | } |
8676 | |
8677 | }); |
8678 | |
8679 | jQuery.fx.prototype = { |
8680 | // Simple function for setting a style value |
8681 | update: function() { |
8682 | if ( this.options.step ) { |
8683 | this.options.step.call( this.elem, this.now, this ); |
8684 | } |
8685 | |
8686 | ( jQuery.fx.step[ this.prop ] || jQuery.fx.step._default )( this ); |
8687 | }, |
8688 | |
8689 | // Get the current size |
8690 | cur: function() { |
8691 | if ( this.elem[ this.prop ] != null && (!this.elem.style || this.elem.style[ this.prop ] == null) ) { |
8692 | return this.elem[ this.prop ]; |
8693 | } |
8694 | |
8695 | var parsed, |
8696 | r = jQuery.css( this.elem, this.prop ); |
8697 | // Empty strings, null, undefined and "auto" are converted to 0, |
8698 | // complex values such as "rotate(1rad)" are returned as is, |
8699 | // simple values such as "10px" are parsed to Float. |
8700 | return isNaN( parsed = parseFloat( r ) ) ? !r || r === "auto" ? 0 : r : parsed; |
8701 | }, |
8702 | |
8703 | // Start an animation from one number to another |
8704 | custom: function( from, to, unit ) { |
8705 | var self = this, |
8706 | fx = jQuery.fx; |
8707 | |
8708 | this.startTime = fxNow || createFxNow(); |
8709 | this.end = to; |
8710 | this.now = this.start = from; |
8711 | this.pos = this.state = 0; |
8712 | this.unit = unit || this.unit || ( jQuery.cssNumber[ this.prop ] ? "" : "px" ); |
8713 | |
8714 | function t( gotoEnd ) { |
8715 | return self.step( gotoEnd ); |
8716 | } |
8717 | |
8718 | t.queue = this.options.queue; |
8719 | t.elem = this.elem; |
8720 | t.saveState = function() { |
8721 | if ( self.options.hide && jQuery._data( self.elem, "fxshow" + self.prop ) === undefined ) { |
8722 | jQuery._data( self.elem, "fxshow" + self.prop, self.start ); |
8723 | } |
8724 | }; |
8725 | |
8726 | if ( t() && jQuery.timers.push(t) && !timerId ) { |
8727 | timerId = setInterval( fx.tick, fx.interval ); |
8728 | } |
8729 | }, |
8730 | |
8731 | // Simple 'show' function |
8732 | show: function() { |
8733 | var dataShow = jQuery._data( this.elem, "fxshow" + this.prop ); |
8734 | |
8735 | // Remember where we started, so that we can go back to it later |
8736 | this.options.orig[ this.prop ] = dataShow || jQuery.style( this.elem, this.prop ); |
8737 | this.options.show = true; |
8738 | |
8739 | // Begin the animation |
8740 | // Make sure that we start at a small width/height to avoid any flash of content |
8741 | if ( dataShow !== undefined ) { |
8742 | // This show is picking up where a previous hide or show left off |
8743 | this.custom( this.cur(), dataShow ); |
8744 | } else { |
8745 | this.custom( this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur() ); |
8746 | } |
8747 | |
8748 | // Start by showing the element |
8749 | jQuery( this.elem ).show(); |
8750 | }, |
8751 | |
8752 | // Simple 'hide' function |
8753 | hide: function() { |
8754 | // Remember where we started, so that we can go back to it later |
8755 | this.options.orig[ this.prop ] = jQuery._data( this.elem, "fxshow" + this.prop ) || jQuery.style( this.elem, this.prop ); |
8756 | this.options.hide = true; |
8757 | |
8758 | // Begin the animation |
8759 | this.custom( this.cur(), 0 ); |
8760 | }, |
8761 | |
8762 | // Each step of an animation |
8763 | step: function( gotoEnd ) { |
8764 | var p, n, complete, |
8765 | t = fxNow || createFxNow(), |
8766 | done = true, |
8767 | elem = this.elem, |
8768 | options = this.options; |
8769 | |
8770 | if ( gotoEnd || t >= options.duration + this.startTime ) { |
8771 | this.now = this.end; |
8772 | this.pos = this.state = 1; |
8773 | this.update(); |
8774 | |
8775 | options.animatedProperties[ this.prop ] = true; |
8776 | |
8777 | for ( p in options.animatedProperties ) { |
8778 | if ( options.animatedProperties[ p ] !== true ) { |
8779 | done = false; |
8780 | } |
8781 | } |
8782 | |
8783 | if ( done ) { |
8784 | // Reset the overflow |
8785 | if ( options.overflow != null && !jQuery.support.shrinkWrapBlocks ) { |
8786 | |
8787 | jQuery.each( [ "", "X", "Y" ], function( index, value ) { |
8788 | elem.style[ "overflow" + value ] = options.overflow[ index ]; |
8789 | }); |
8790 | } |
8791 | |
8792 | // Hide the element if the "hide" operation was done |
8793 | if ( options.hide ) { |
8794 | jQuery( elem ).hide(); |
8795 | } |
8796 | |
8797 | // Reset the properties, if the item has been hidden or shown |
8798 | if ( options.hide || options.show ) { |
8799 | for ( p in options.animatedProperties ) { |
8800 | jQuery.style( elem, p, options.orig[ p ] ); |
8801 | jQuery.removeData( elem, "fxshow" + p, true ); |
8802 | // Toggle data is no longer needed |
8803 | jQuery.removeData( elem, "toggle" + p, true ); |
8804 | } |
8805 | } |
8806 | |
8807 | // Execute the complete function |
8808 | // in the event that the complete function throws an exception |
8809 | // we must ensure it won't be called twice. #5684 |
8810 | |
8811 | complete = options.complete; |
8812 | if ( complete ) { |
8813 | |
8814 | options.complete = false; |
8815 | complete.call( elem ); |
8816 | } |
8817 | } |
8818 | |
8819 | return false; |
8820 | |
8821 | } else { |
8822 | // classical easing cannot be used with an Infinity duration |
8823 | if ( options.duration == Infinity ) { |
8824 | this.now = t; |
8825 | } else { |
8826 | n = t - this.startTime; |
8827 | this.state = n / options.duration; |
8828 | |
8829 | // Perform the easing function, defaults to swing |
8830 | this.pos = jQuery.easing[ options.animatedProperties[this.prop] ]( this.state, n, 0, 1, options.duration ); |
8831 | this.now = this.start + ( (this.end - this.start) * this.pos ); |
8832 | } |
8833 | // Perform the next step of the animation |
8834 | this.update(); |
8835 | } |
8836 | |
8837 | return true; |
8838 | } |
8839 | }; |
8840 | |
8841 | jQuery.extend( jQuery.fx, { |
8842 | tick: function() { |
8843 | var timer, |
8844 | timers = jQuery.timers, |
8845 | i = 0; |
8846 | |
8847 | for ( ; i < timers.length; i++ ) { |
8848 | timer = timers[ i ]; |
8849 | // Checks the timer has not already been removed |
8850 | if ( !timer() && timers[ i ] === timer ) { |
8851 | timers.splice( i--, 1 ); |
8852 | } |
8853 | } |
8854 | |
8855 | if ( !timers.length ) { |
8856 | jQuery.fx.stop(); |
8857 | } |
8858 | }, |
8859 | |
8860 | interval: 13, |
8861 | |
8862 | stop: function() { |
8863 | clearInterval( timerId ); |
8864 | timerId = null; |
8865 | }, |
8866 | |
8867 | speeds: { |
8868 | slow: 600, |
8869 | fast: 200, |
8870 | // Default speed |
8871 | _default: 400 |
8872 | }, |
8873 | |
8874 | step: { |
8875 | opacity: function( fx ) { |
8876 | jQuery.style( fx.elem, "opacity", fx.now ); |
8877 | }, |
8878 | |
8879 | _default: function( fx ) { |
8880 | if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) { |
8881 | fx.elem.style[ fx.prop ] = fx.now + fx.unit; |
8882 | } else { |
8883 | fx.elem[ fx.prop ] = fx.now; |
8884 | } |
8885 | } |
8886 | } |
8887 | }); |
8888 | |
8889 | // Adds width/height step functions |
8890 | // Do not set anything below 0 |
8891 | jQuery.each([ "width", "height" ], function( i, prop ) { |
8892 | jQuery.fx.step[ prop ] = function( fx ) { |
8893 | jQuery.style( fx.elem, prop, Math.max(0, fx.now) ); |
8894 | }; |
8895 | }); |
8896 | |
8897 | if ( jQuery.expr && jQuery.expr.filters ) { |
8898 | jQuery.expr.filters.animated = function( elem ) { |
8899 | return jQuery.grep(jQuery.timers, function( fn ) { |
8900 | return elem === fn.elem; |
8901 | }).length; |
8902 | }; |
8903 | } |
8904 | |
8905 | // Try to restore the default display value of an element |
8906 | function defaultDisplay( nodeName ) { |
8907 | |
8908 | if ( !elemdisplay[ nodeName ] ) { |
8909 | |
8910 | var body = document.body, |
8911 | elem = jQuery( "<" + nodeName + ">" ).appendTo( body ), |
8912 | display = elem.css( "display" ); |
8913 | elem.remove(); |
8914 | |
8915 | // If the simple way fails, |
8916 | // get element's real default display by attaching it to a temp iframe |
8917 | if ( display === "none" || display === "" ) { |
8918 | // No iframe to use yet, so create it |
8919 | if ( !iframe ) { |
8920 | iframe = document.createElement( "iframe" ); |
8921 | iframe.frameBorder = iframe.width = iframe.height = 0; |
8922 | } |
8923 | |
8924 | body.appendChild( iframe ); |
8925 | |
8926 | // Create a cacheable copy of the iframe document on first call. |
8927 | // IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML |
8928 | // document to it; WebKit & Firefox won't allow reusing the iframe document. |
8929 | if ( !iframeDoc || !iframe.createElement ) { |
8930 | iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document; |
8931 | iframeDoc.write( ( document.compatMode === "CSS1Compat" ? "<!doctype html>" : "" ) + "<html><body>" ); |
8932 | iframeDoc.close(); |
8933 | } |
8934 | |
8935 | elem = iframeDoc.createElement( nodeName ); |
8936 | |
8937 | iframeDoc.body.appendChild( elem ); |
8938 | |
8939 | display = jQuery.css( elem, "display" ); |
8940 | body.removeChild( iframe ); |
8941 | } |
8942 | |
8943 | // Store the correct default display |
8944 | elemdisplay[ nodeName ] = display; |
8945 | } |
8946 | |
8947 | return elemdisplay[ nodeName ]; |
8948 | } |
8949 | |
8950 | |
8951 | |
8952 | |
8953 | var rtable = /^t(?:able|d|h)$/i, |
8954 | rroot = /^(?:body|html)$/i; |
8955 | |
8956 | if ( "getBoundingClientRect" in document.documentElement ) { |
8957 | jQuery.fn.offset = function( options ) { |
8958 | var elem = this[0], box; |
8959 | |
8960 | if ( options ) { |
8961 | return this.each(function( i ) { |
8962 | jQuery.offset.setOffset( this, options, i ); |
8963 | }); |
8964 | } |
8965 | |
8966 | if ( !elem || !elem.ownerDocument ) { |
8967 | return null; |
8968 | } |
8969 | |
8970 | if ( elem === elem.ownerDocument.body ) { |
8971 | return jQuery.offset.bodyOffset( elem ); |
8972 | } |
8973 | |
8974 | try { |
8975 | box = elem.getBoundingClientRect(); |
8976 | } catch(e) {} |
8977 | |
8978 | var doc = elem.ownerDocument, |
8979 | docElem = doc.documentElement; |
8980 | |
8981 | // Make sure we're not dealing with a disconnected DOM node |
8982 | if ( !box || !jQuery.contains( docElem, elem ) ) { |
8983 | return box ? { top: box.top, left: box.left } : { top: 0, left: 0 }; |
8984 | } |
8985 | |
8986 | var body = doc.body, |
8987 | win = getWindow(doc), |
8988 | clientTop = docElem.clientTop || body.clientTop || 0, |
8989 | clientLeft = docElem.clientLeft || body.clientLeft || 0, |
8990 | scrollTop = win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop || body.scrollTop, |
8991 | scrollLeft = win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft, |
8992 | top = box.top + scrollTop - clientTop, |
8993 | left = box.left + scrollLeft - clientLeft; |
8994 | |
8995 | return { top: top, left: left }; |
8996 | }; |
8997 | |
8998 | } else { |
8999 | jQuery.fn.offset = function( options ) { |
9000 | var elem = this[0]; |
9001 | |
9002 | if ( options ) { |
9003 | return this.each(function( i ) { |
9004 | jQuery.offset.setOffset( this, options, i ); |
9005 | }); |
9006 | } |
9007 | |
9008 | if ( !elem || !elem.ownerDocument ) { |
9009 | return null; |
9010 | } |
9011 | |
9012 | if ( elem === elem.ownerDocument.body ) { |
9013 | return jQuery.offset.bodyOffset( elem ); |
9014 | } |
9015 | |
9016 | var computedStyle, |
9017 | offsetParent = elem.offsetParent, |
9018 | prevOffsetParent = elem, |
9019 | doc = elem.ownerDocument, |
9020 | docElem = doc.documentElement, |
9021 | body = doc.body, |
9022 | defaultView = doc.defaultView, |
9023 | prevComputedStyle = defaultView ? defaultView.getComputedStyle( elem, null ) : elem.currentStyle, |
9024 | top = elem.offsetTop, |
9025 | left = elem.offsetLeft; |
9026 | |
9027 | while ( (elem = elem.parentNode) && elem !== body && elem !== docElem ) { |
9028 | if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) { |
9029 | break; |
9030 | } |
9031 | |
9032 | computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle; |
9033 | top -= elem.scrollTop; |
9034 | left -= elem.scrollLeft; |
9035 | |
9036 | if ( elem === offsetParent ) { |
9037 | top += elem.offsetTop; |
9038 | left += elem.offsetLeft; |
9039 | |
9040 | if ( jQuery.support.doesNotAddBorder && !(jQuery.support.doesAddBorderForTableAndCells && rtable.test(elem.nodeName)) ) { |
9041 | top += parseFloat( computedStyle.borderTopWidth ) || 0; |
9042 | left += parseFloat( computedStyle.borderLeftWidth ) || 0; |
9043 | } |
9044 | |
9045 | prevOffsetParent = offsetParent; |
9046 | offsetParent = elem.offsetParent; |
9047 | } |
9048 | |
9049 | if ( jQuery.support.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible" ) { |
9050 | top += parseFloat( computedStyle.borderTopWidth ) || 0; |
9051 | left += parseFloat( computedStyle.borderLeftWidth ) || 0; |
9052 | } |
9053 | |
9054 | prevComputedStyle = computedStyle; |
9055 | } |
9056 | |
9057 | if ( prevComputedStyle.position === "relative" || prevComputedStyle.position === "static" ) { |
9058 | top += body.offsetTop; |
9059 | left += body.offsetLeft; |
9060 | } |
9061 | |
9062 | if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) { |
9063 | top += Math.max( docElem.scrollTop, body.scrollTop ); |
9064 | left += Math.max( docElem.scrollLeft, body.scrollLeft ); |
9065 | } |
9066 | |
9067 | return { top: top, left: left }; |
9068 | }; |
9069 | } |
9070 | |
9071 | jQuery.offset = { |
9072 | |
9073 | bodyOffset: function( body ) { |
9074 | var top = body.offsetTop, |
9075 | left = body.offsetLeft; |
9076 | |
9077 | if ( jQuery.support.doesNotIncludeMarginInBodyOffset ) { |
9078 | top += parseFloat( jQuery.css(body, "marginTop") ) || 0; |
9079 | left += parseFloat( jQuery.css(body, "marginLeft") ) || 0; |
9080 | } |
9081 | |
9082 | return { top: top, left: left }; |
9083 | }, |
9084 | |
9085 | setOffset: function( elem, options, i ) { |
9086 | var position = jQuery.css( elem, "position" ); |
9087 | |
9088 | // set position first, in-case top/left are set even on static elem |
9089 | if ( position === "static" ) { |
9090 | elem.style.position = "relative"; |
9091 | } |
9092 | |
9093 | var curElem = jQuery( elem ), |
9094 | curOffset = curElem.offset(), |
9095 | curCSSTop = jQuery.css( elem, "top" ), |
9096 | curCSSLeft = jQuery.css( elem, "left" ), |
9097 | calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1, |
9098 | props = {}, curPosition = {}, curTop, curLeft; |
9099 | |
9100 | // need to be able to calculate position if either top or left is auto and position is either absolute or fixed |
9101 | if ( calculatePosition ) { |
9102 | curPosition = curElem.position(); |
9103 | curTop = curPosition.top; |
9104 | curLeft = curPosition.left; |
9105 | } else { |
9106 | curTop = parseFloat( curCSSTop ) || 0; |
9107 | curLeft = parseFloat( curCSSLeft ) || 0; |
9108 | } |
9109 | |
9110 | if ( jQuery.isFunction( options ) ) { |
9111 | options = options.call( elem, i, curOffset ); |
9112 | } |
9113 | |
9114 | if ( options.top != null ) { |
9115 | props.top = ( options.top - curOffset.top ) + curTop; |
9116 | } |
9117 | if ( options.left != null ) { |
9118 | props.left = ( options.left - curOffset.left ) + curLeft; |
9119 | } |
9120 | |
9121 | if ( "using" in options ) { |
9122 | options.using.call( elem, props ); |
9123 | } else { |
9124 | curElem.css( props ); |
9125 | } |
9126 | } |
9127 | }; |
9128 | |
9129 | |
9130 | jQuery.fn.extend({ |
9131 | |
9132 | position: function() { |
9133 | if ( !this[0] ) { |
9134 | return null; |
9135 | } |
9136 | |
9137 | var elem = this[0], |
9138 | |
9139 | // Get *real* offsetParent |
9140 | offsetParent = this.offsetParent(), |
9141 | |
9142 | // Get correct offsets |
9143 | offset = this.offset(), |
9144 | parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset(); |
9145 | |
9146 | // Subtract element margins |
9147 | // note: when an element has margin: auto the offsetLeft and marginLeft |
9148 | // are the same in Safari causing offset.left to incorrectly be 0 |
9149 | offset.top -= parseFloat( jQuery.css(elem, "marginTop") ) || 0; |
9150 | offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0; |
9151 | |
9152 | // Add offsetParent borders |
9153 | parentOffset.top += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0; |
9154 | parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0; |
9155 | |
9156 | // Subtract the two offsets |
9157 | return { |
9158 | top: offset.top - parentOffset.top, |
9159 | left: offset.left - parentOffset.left |
9160 | }; |
9161 | }, |
9162 | |
9163 | offsetParent: function() { |
9164 | return this.map(function() { |
9165 | var offsetParent = this.offsetParent || document.body; |
9166 | while ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) { |
9167 | offsetParent = offsetParent.offsetParent; |
9168 | } |
9169 | return offsetParent; |
9170 | }); |
9171 | } |
9172 | }); |
9173 | |
9174 | |
9175 | // Create scrollLeft and scrollTop methods |
9176 | jQuery.each( ["Left", "Top"], function( i, name ) { |
9177 | var method = "scroll" + name; |
9178 | |
9179 | jQuery.fn[ method ] = function( val ) { |
9180 | var elem, win; |
9181 | |
9182 | if ( val === undefined ) { |
9183 | elem = this[ 0 ]; |
9184 | |
9185 | if ( !elem ) { |
9186 | return null; |
9187 | } |
9188 | |
9189 | win = getWindow( elem ); |
9190 | |
9191 | // Return the scroll offset |
9192 | return win ? ("pageXOffset" in win) ? win[ i ? "pageYOffset" : "pageXOffset" ] : |
9193 | jQuery.support.boxModel && win.document.documentElement[ method ] || |
9194 | win.document.body[ method ] : |
9195 | elem[ method ]; |
9196 | } |
9197 | |
9198 | // Set the scroll offset |
9199 | return this.each(function() { |
9200 | win = getWindow( this ); |
9201 | |
9202 | if ( win ) { |
9203 | win.scrollTo( |
9204 | !i ? val : jQuery( win ).scrollLeft(), |
9205 | i ? val : jQuery( win ).scrollTop() |
9206 | ); |
9207 | |
9208 | } else { |
9209 | this[ method ] = val; |
9210 | } |
9211 | }); |
9212 | }; |
9213 | }); |
9214 | |
9215 | function getWindow( elem ) { |
9216 | return jQuery.isWindow( elem ) ? |
9217 | elem : |
9218 | elem.nodeType === 9 ? |
9219 | elem.defaultView || elem.parentWindow : |
9220 | false; |
9221 | } |
9222 | |
9223 | |
9224 | |
9225 | |
9226 | // Create width, height, innerHeight, innerWidth, outerHeight and outerWidth methods |
9227 | jQuery.each([ "Height", "Width" ], function( i, name ) { |
9228 | |
9229 | var type = name.toLowerCase(); |
9230 | |
9231 | // innerHeight and innerWidth |
9232 | jQuery.fn[ "inner" + name ] = function() { |
9233 | var elem = this[0]; |
9234 | return elem ? |
9235 | elem.style ? |
9236 | parseFloat( jQuery.css( elem, type, "padding" ) ) : |
9237 | this[ type ]() : |
9238 | null; |
9239 | }; |
9240 | |
9241 | // outerHeight and outerWidth |
9242 | jQuery.fn[ "outer" + name ] = function( margin ) { |
9243 | var elem = this[0]; |
9244 | return elem ? |
9245 | elem.style ? |
9246 | parseFloat( jQuery.css( elem, type, margin ? "margin" : "border" ) ) : |
9247 | this[ type ]() : |
9248 | null; |
9249 | }; |
9250 | |
9251 | jQuery.fn[ type ] = function( size ) { |
9252 | // Get window width or height |
9253 | var elem = this[0]; |
9254 | if ( !elem ) { |
9255 | return size == null ? null : this; |
9256 | } |
9257 | |
9258 | if ( jQuery.isFunction( size ) ) { |
9259 | return this.each(function( i ) { |
9260 | var self = jQuery( this ); |
9261 | self[ type ]( size.call( this, i, self[ type ]() ) ); |
9262 | }); |
9263 | } |
9264 | |
9265 | if ( jQuery.isWindow( elem ) ) { |
9266 | // Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode |
9267 | // 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat |
9268 | var docElemProp = elem.document.documentElement[ "client" + name ], |
9269 | body = elem.document.body; |
9270 | return elem.document.compatMode === "CSS1Compat" && docElemProp || |
9271 | body && body[ "client" + name ] || docElemProp; |
9272 | |
9273 | // Get document width or height |
9274 | } else if ( elem.nodeType === 9 ) { |
9275 | // Either scroll[Width/Height] or offset[Width/Height], whichever is greater |
9276 | return Math.max( |
9277 | elem.documentElement["client" + name], |
9278 | elem.body["scroll" + name], elem.documentElement["scroll" + name], |
9279 | elem.body["offset" + name], elem.documentElement["offset" + name] |
9280 | ); |
9281 | |
9282 | // Get or set width or height on the element |
9283 | } else if ( size === undefined ) { |
9284 | var orig = jQuery.css( elem, type ), |
9285 | ret = parseFloat( orig ); |
9286 | |
9287 | return jQuery.isNumeric( ret ) ? ret : orig; |
9288 | |
9289 | // Set the width or height on the element (default to pixels if value is unitless) |
9290 | } else { |
9291 | return this.css( type, typeof size === "string" ? size : size + "px" ); |
9292 | } |
9293 | }; |
9294 | |
9295 | }); |
9296 | |
9297 | |
9298 | // Expose jQuery to the global object |
9299 | window.jQuery = window.$ = jQuery; |
9300 | })( window ); |