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author | Franklin Schmidt <fschmidt@gmail.com> |
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date | Thu, 21 Mar 2019 19:15:52 -0600 |
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1 /*! | |
2 * jQuery JavaScript Library v1.7.2 | |
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: Wed Mar 21 12:46:34 2012 -0700 | |
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 // Match a standalone tag | |
51 rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/, | |
52 | |
53 // JSON RegExp | |
54 rvalidchars = /^[\],:{}\s]*$/, | |
55 rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, | |
56 rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, | |
57 rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, | |
58 | |
59 // Useragent RegExp | |
60 rwebkit = /(webkit)[ \/]([\w.]+)/, | |
61 ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/, | |
62 rmsie = /(msie) ([\w.]+)/, | |
63 rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/, | |
64 | |
65 // Matches dashed string for camelizing | |
66 rdashAlpha = /-([a-z]|[0-9])/ig, | |
67 rmsPrefix = /^-ms-/, | |
68 | |
69 // Used by jQuery.camelCase as callback to replace() | |
70 fcamelCase = function( all, letter ) { | |
71 return ( letter + "" ).toUpperCase(); | |
72 }, | |
73 | |
74 // Keep a UserAgent string for use with jQuery.browser | |
75 userAgent = navigator.userAgent, | |
76 | |
77 // For matching the engine and version of the browser | |
78 browserMatch, | |
79 | |
80 // The deferred used on DOM ready | |
81 readyList, | |
82 | |
83 // The ready event handler | |
84 DOMContentLoaded, | |
85 | |
86 // Save a reference to some core methods | |
87 toString = Object.prototype.toString, | |
88 hasOwn = Object.prototype.hasOwnProperty, | |
89 push = Array.prototype.push, | |
90 slice = Array.prototype.slice, | |
91 trim = String.prototype.trim, | |
92 indexOf = Array.prototype.indexOf, | |
93 | |
94 // [[Class]] -> type pairs | |
95 class2type = {}; | |
96 | |
97 jQuery.fn = jQuery.prototype = { | |
98 constructor: jQuery, | |
99 init: function( selector, context, rootjQuery ) { | |
100 var match, elem, ret, doc; | |
101 | |
102 // Handle $(""), $(null), or $(undefined) | |
103 if ( !selector ) { | |
104 return this; | |
105 } | |
106 | |
107 // Handle $(DOMElement) | |
108 if ( selector.nodeType ) { | |
109 this.context = this[0] = selector; | |
110 this.length = 1; | |
111 return this; | |
112 } | |
113 | |
114 // The body element only exists once, optimize finding it | |
115 if ( selector === "body" && !context && document.body ) { | |
116 this.context = document; | |
117 this[0] = document.body; | |
118 this.selector = selector; | |
119 this.length = 1; | |
120 return this; | |
121 } | |
122 | |
123 // Handle HTML strings | |
124 if ( typeof selector === "string" ) { | |
125 // Are we dealing with HTML string or an ID? | |
126 if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) { | |
127 // Assume that strings that start and end with <> are HTML and skip the regex check | |
128 match = [ null, selector, null ]; | |
129 | |
130 } else { | |
131 match = quickExpr.exec( selector ); | |
132 } | |
133 | |
134 // Verify a match, and that no context was specified for #id | |
135 if ( match && (match[1] || !context) ) { | |
136 | |
137 // HANDLE: $(html) -> $(array) | |
138 if ( match[1] ) { | |
139 context = context instanceof jQuery ? context[0] : context; | |
140 doc = ( context ? context.ownerDocument || context : document ); | |
141 | |
142 // If a single string is passed in and it's a single tag | |
143 // just do a createElement and skip the rest | |
144 ret = rsingleTag.exec( selector ); | |
145 | |
146 if ( ret ) { | |
147 if ( jQuery.isPlainObject( context ) ) { | |
148 selector = [ document.createElement( ret[1] ) ]; | |
149 jQuery.fn.attr.call( selector, context, true ); | |
150 | |
151 } else { | |
152 selector = [ doc.createElement( ret[1] ) ]; | |
153 } | |
154 | |
155 } else { | |
156 ret = jQuery.buildFragment( [ match[1] ], [ doc ] ); | |
157 selector = ( ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment ).childNodes; | |
158 } | |
159 | |
160 return jQuery.merge( this, selector ); | |
161 | |
162 // HANDLE: $("#id") | |
163 } else { | |
164 elem = document.getElementById( match[2] ); | |
165 | |
166 // Check parentNode to catch when Blackberry 4.6 returns | |
167 // nodes that are no longer in the document #6963 | |
168 if ( elem && elem.parentNode ) { | |
169 // Handle the case where IE and Opera return items | |
170 // by name instead of ID | |
171 if ( elem.id !== match[2] ) { | |
172 return rootjQuery.find( selector ); | |
173 } | |
174 | |
175 // Otherwise, we inject the element directly into the jQuery object | |
176 this.length = 1; | |
177 this[0] = elem; | |
178 } | |
179 | |
180 this.context = document; | |
181 this.selector = selector; | |
182 return this; | |
183 } | |
184 | |
185 // HANDLE: $(expr, $(...)) | |
186 } else if ( !context || context.jquery ) { | |
187 return ( context || rootjQuery ).find( selector ); | |
188 | |
189 // HANDLE: $(expr, context) | |
190 // (which is just equivalent to: $(context).find(expr) | |
191 } else { | |
192 return this.constructor( context ).find( selector ); | |
193 } | |
194 | |
195 // HANDLE: $(function) | |
196 // Shortcut for document ready | |
197 } else if ( jQuery.isFunction( selector ) ) { | |
198 return rootjQuery.ready( selector ); | |
199 } | |
200 | |
201 if ( selector.selector !== undefined ) { | |
202 this.selector = selector.selector; | |
203 this.context = selector.context; | |
204 } | |
205 | |
206 return jQuery.makeArray( selector, this ); | |
207 }, | |
208 | |
209 // Start with an empty selector | |
210 selector: "", | |
211 | |
212 // The current version of jQuery being used | |
213 jquery: "1.7.2", | |
214 | |
215 // The default length of a jQuery object is 0 | |
216 length: 0, | |
217 | |
218 // The number of elements contained in the matched element set | |
219 size: function() { | |
220 return this.length; | |
221 }, | |
222 | |
223 toArray: function() { | |
224 return slice.call( this, 0 ); | |
225 }, | |
226 | |
227 // Get the Nth element in the matched element set OR | |
228 // Get the whole matched element set as a clean array | |
229 get: function( num ) { | |
230 return num == null ? | |
231 | |
232 // Return a 'clean' array | |
233 this.toArray() : | |
234 | |
235 // Return just the object | |
236 ( num < 0 ? this[ this.length + num ] : this[ num ] ); | |
237 }, | |
238 | |
239 // Take an array of elements and push it onto the stack | |
240 // (returning the new matched element set) | |
241 pushStack: function( elems, name, selector ) { | |
242 // Build a new jQuery matched element set | |
243 var ret = this.constructor(); | |
244 | |
245 if ( jQuery.isArray( elems ) ) { | |
246 push.apply( ret, elems ); | |
247 | |
248 } else { | |
249 jQuery.merge( ret, elems ); | |
250 } | |
251 | |
252 // Add the old object onto the stack (as a reference) | |
253 ret.prevObject = this; | |
254 | |
255 ret.context = this.context; | |
256 | |
257 if ( name === "find" ) { | |
258 ret.selector = this.selector + ( this.selector ? " " : "" ) + selector; | |
259 } else if ( name ) { | |
260 ret.selector = this.selector + "." + name + "(" + selector + ")"; | |
261 } | |
262 | |
263 // Return the newly-formed element set | |
264 return ret; | |
265 }, | |
266 | |
267 // Execute a callback for every element in the matched set. | |
268 // (You can seed the arguments with an array of args, but this is | |
269 // only used internally.) | |
270 each: function( callback, args ) { | |
271 return jQuery.each( this, callback, args ); | |
272 }, | |
273 | |
274 ready: function( fn ) { | |
275 // Attach the listeners | |
276 jQuery.bindReady(); | |
277 | |
278 // Add the callback | |
279 readyList.add( fn ); | |
280 | |
281 return this; | |
282 }, | |
283 | |
284 eq: function( i ) { | |
285 i = +i; | |
286 return i === -1 ? | |
287 this.slice( i ) : | |
288 this.slice( i, i + 1 ); | |
289 }, | |
290 | |
291 first: function() { | |
292 return this.eq( 0 ); | |
293 }, | |
294 | |
295 last: function() { | |
296 return this.eq( -1 ); | |
297 }, | |
298 | |
299 slice: function() { | |
300 return this.pushStack( slice.apply( this, arguments ), | |
301 "slice", slice.call(arguments).join(",") ); | |
302 }, | |
303 | |
304 map: function( callback ) { | |
305 return this.pushStack( jQuery.map(this, function( elem, i ) { | |
306 return callback.call( elem, i, elem ); | |
307 })); | |
308 }, | |
309 | |
310 end: function() { | |
311 return this.prevObject || this.constructor(null); | |
312 }, | |
313 | |
314 // For internal use only. | |
315 // Behaves like an Array's method, not like a jQuery method. | |
316 push: push, | |
317 sort: [].sort, | |
318 splice: [].splice | |
319 }; | |
320 | |
321 // Give the init function the jQuery prototype for later instantiation | |
322 jQuery.fn.init.prototype = jQuery.fn; | |
323 | |
324 jQuery.extend = jQuery.fn.extend = function() { | |
325 var options, name, src, copy, copyIsArray, clone, | |
326 target = arguments[0] || {}, | |
327 i = 1, | |
328 length = arguments.length, | |
329 deep = false; | |
330 | |
331 // Handle a deep copy situation | |
332 if ( typeof target === "boolean" ) { | |
333 deep = target; | |
334 target = arguments[1] || {}; | |
335 // skip the boolean and the target | |
336 i = 2; | |
337 } | |
338 | |
339 // Handle case when target is a string or something (possible in deep copy) | |
340 if ( typeof target !== "object" && !jQuery.isFunction(target) ) { | |
341 target = {}; | |
342 } | |
343 | |
344 // extend jQuery itself if only one argument is passed | |
345 if ( length === i ) { | |
346 target = this; | |
347 --i; | |
348 } | |
349 | |
350 for ( ; i < length; i++ ) { | |
351 // Only deal with non-null/undefined values | |
352 if ( (options = arguments[ i ]) != null ) { | |
353 // Extend the base object | |
354 for ( name in options ) { | |
355 src = target[ name ]; | |
356 copy = options[ name ]; | |
357 | |
358 // Prevent never-ending loop | |
359 if ( target === copy ) { | |
360 continue; | |
361 } | |
362 | |
363 // Recurse if we're merging plain objects or arrays | |
364 if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { | |
365 if ( copyIsArray ) { | |
366 copyIsArray = false; | |
367 clone = src && jQuery.isArray(src) ? src : []; | |
368 | |
369 } else { | |
370 clone = src && jQuery.isPlainObject(src) ? src : {}; | |
371 } | |
372 | |
373 // Never move original objects, clone them | |
374 target[ name ] = jQuery.extend( deep, clone, copy ); | |
375 | |
376 // Don't bring in undefined values | |
377 } else if ( copy !== undefined ) { | |
378 target[ name ] = copy; | |
379 } | |
380 } | |
381 } | |
382 } | |
383 | |
384 // Return the modified object | |
385 return target; | |
386 }; | |
387 | |
388 jQuery.extend({ | |
389 noConflict: function( deep ) { | |
390 if ( window.$ === jQuery ) { | |
391 window.$ = _$; | |
392 } | |
393 | |
394 if ( deep && window.jQuery === jQuery ) { | |
395 window.jQuery = _jQuery; | |
396 } | |
397 | |
398 return jQuery; | |
399 }, | |
400 | |
401 // Is the DOM ready to be used? Set to true once it occurs. | |
402 isReady: false, | |
403 | |
404 // A counter to track how many items to wait for before | |
405 // the ready event fires. See #6781 | |
406 readyWait: 1, | |
407 | |
408 // Hold (or release) the ready event | |
409 holdReady: function( hold ) { | |
410 if ( hold ) { | |
411 jQuery.readyWait++; | |
412 } else { | |
413 jQuery.ready( true ); | |
414 } | |
415 }, | |
416 | |
417 // Handle when the DOM is ready | |
418 ready: function( wait ) { | |
419 // Either a released hold or an DOMready/load event and not yet ready | |
420 if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) { | |
421 // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). | |
422 if ( !document.body ) { | |
423 return setTimeout( jQuery.ready, 1 ); | |
424 } | |
425 | |
426 // Remember that the DOM is ready | |
427 jQuery.isReady = true; | |
428 | |
429 // If a normal DOM Ready event fired, decrement, and wait if need be | |
430 if ( wait !== true && --jQuery.readyWait > 0 ) { | |
431 return; | |
432 } | |
433 | |
434 // If there are functions bound, to execute | |
435 readyList.fireWith( document, [ jQuery ] ); | |
436 | |
437 // Trigger any bound ready events | |
438 if ( jQuery.fn.trigger ) { | |
439 jQuery( document ).trigger( "ready" ).off( "ready" ); | |
440 } | |
441 } | |
442 }, | |
443 | |
444 bindReady: function() { | |
445 if ( readyList ) { | |
446 return; | |
447 } | |
448 | |
449 readyList = jQuery.Callbacks( "once memory" ); | |
450 | |
451 // Catch cases where $(document).ready() is called after the | |
452 // browser event has already occurred. | |
453 if ( document.readyState === "complete" ) { | |
454 // Handle it asynchronously to allow scripts the opportunity to delay ready | |
455 return setTimeout( jQuery.ready, 1 ); | |
456 } | |
457 | |
458 // Mozilla, Opera and webkit nightlies currently support this event | |
459 if ( document.addEventListener ) { | |
460 // Use the handy event callback | |
461 document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false ); | |
462 | |
463 // A fallback to window.onload, that will always work | |
464 window.addEventListener( "load", jQuery.ready, false ); | |
465 | |
466 // If IE event model is used | |
467 } else if ( document.attachEvent ) { | |
468 // ensure firing before onload, | |
469 // maybe late but safe also for iframes | |
470 document.attachEvent( "onreadystatechange", DOMContentLoaded ); | |
471 | |
472 // A fallback to window.onload, that will always work | |
473 window.attachEvent( "onload", jQuery.ready ); | |
474 | |
475 // If IE and not a frame | |
476 // continually check to see if the document is ready | |
477 var toplevel = false; | |
478 | |
479 try { | |
480 toplevel = window.frameElement == null; | |
481 } catch(e) {} | |
482 | |
483 if ( document.documentElement.doScroll && toplevel ) { | |
484 doScrollCheck(); | |
485 } | |
486 } | |
487 }, | |
488 | |
489 // See test/unit/core.js for details concerning isFunction. | |
490 // Since version 1.3, DOM methods and functions like alert | |
491 // aren't supported. They return false on IE (#2968). | |
492 isFunction: function( obj ) { | |
493 return jQuery.type(obj) === "function"; | |
494 }, | |
495 | |
496 isArray: Array.isArray || function( obj ) { | |
497 return jQuery.type(obj) === "array"; | |
498 }, | |
499 | |
500 isWindow: function( obj ) { | |
501 return obj != null && obj == obj.window; | |
502 }, | |
503 | |
504 isNumeric: function( obj ) { | |
505 return !isNaN( parseFloat(obj) ) && isFinite( obj ); | |
506 }, | |
507 | |
508 type: function( obj ) { | |
509 return obj == null ? | |
510 String( obj ) : | |
511 class2type[ toString.call(obj) ] || "object"; | |
512 }, | |
513 | |
514 isPlainObject: function( obj ) { | |
515 // Must be an Object. | |
516 // Because of IE, we also have to check the presence of the constructor property. | |
517 // Make sure that DOM nodes and window objects don't pass through, as well | |
518 if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { | |
519 return false; | |
520 } | |
521 | |
522 try { | |
523 // Not own constructor property must be Object | |
524 if ( obj.constructor && | |
525 !hasOwn.call(obj, "constructor") && | |
526 !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { | |
527 return false; | |
528 } | |
529 } catch ( e ) { | |
530 // IE8,9 Will throw exceptions on certain host objects #9897 | |
531 return false; | |
532 } | |
533 | |
534 // Own properties are enumerated firstly, so to speed up, | |
535 // if last one is own, then all properties are own. | |
536 | |
537 var key; | |
538 for ( key in obj ) {} | |
539 | |
540 return key === undefined || hasOwn.call( obj, key ); | |
541 }, | |
542 | |
543 isEmptyObject: function( obj ) { | |
544 for ( var name in obj ) { | |
545 return false; | |
546 } | |
547 return true; | |
548 }, | |
549 | |
550 error: function( msg ) { | |
551 throw new Error( msg ); | |
552 }, | |
553 | |
554 parseJSON: function( data ) { | |
555 if ( typeof data !== "string" || !data ) { | |
556 return null; | |
557 } | |
558 | |
559 // Make sure leading/trailing whitespace is removed (IE can't handle it) | |
560 data = jQuery.trim( data ); | |
561 | |
562 // Attempt to parse using the native JSON parser first | |
563 if ( window.JSON && window.JSON.parse ) { | |
564 return window.JSON.parse( data ); | |
565 } | |
566 | |
567 // Make sure the incoming data is actual JSON | |
568 // Logic borrowed from http://json.org/json2.js | |
569 if ( rvalidchars.test( data.replace( rvalidescape, "@" ) | |
570 .replace( rvalidtokens, "]" ) | |
571 .replace( rvalidbraces, "")) ) { | |
572 | |
573 return ( new Function( "return " + data ) )(); | |
574 | |
575 } | |
576 jQuery.error( "Invalid JSON: " + data ); | |
577 }, | |
578 | |
579 // Cross-browser xml parsing | |
580 parseXML: function( data ) { | |
581 if ( typeof data !== "string" || !data ) { | |
582 return null; | |
583 } | |
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 // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930 | |
692 var type = jQuery.type( array ); | |
693 | |
694 if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) { | |
695 push.call( ret, array ); | |
696 } else { | |
697 jQuery.merge( ret, array ); | |
698 } | |
699 } | |
700 | |
701 return ret; | |
702 }, | |
703 | |
704 inArray: function( elem, array, i ) { | |
705 var len; | |
706 | |
707 if ( array ) { | |
708 if ( indexOf ) { | |
709 return indexOf.call( array, elem, i ); | |
710 } | |
711 | |
712 len = array.length; | |
713 i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; | |
714 | |
715 for ( ; i < len; i++ ) { | |
716 // Skip accessing in sparse arrays | |
717 if ( i in array && array[ i ] === elem ) { | |
718 return i; | |
719 } | |
720 } | |
721 } | |
722 | |
723 return -1; | |
724 }, | |
725 | |
726 merge: function( first, second ) { | |
727 var i = first.length, | |
728 j = 0; | |
729 | |
730 if ( typeof second.length === "number" ) { | |
731 for ( var l = second.length; j < l; j++ ) { | |
732 first[ i++ ] = second[ j ]; | |
733 } | |
734 | |
735 } else { | |
736 while ( second[j] !== undefined ) { | |
737 first[ i++ ] = second[ j++ ]; | |
738 } | |
739 } | |
740 | |
741 first.length = i; | |
742 | |
743 return first; | |
744 }, | |
745 | |
746 grep: function( elems, callback, inv ) { | |
747 var ret = [], retVal; | |
748 inv = !!inv; | |
749 | |
750 // Go through the array, only saving the items | |
751 // that pass the validator function | |
752 for ( var i = 0, length = elems.length; i < length; i++ ) { | |
753 retVal = !!callback( elems[ i ], i ); | |
754 if ( inv !== retVal ) { | |
755 ret.push( elems[ i ] ); | |
756 } | |
757 } | |
758 | |
759 return ret; | |
760 }, | |
761 | |
762 // arg is for internal usage only | |
763 map: function( elems, callback, arg ) { | |
764 var value, key, ret = [], | |
765 i = 0, | |
766 length = elems.length, | |
767 // jquery objects are treated as arrays | |
768 isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ; | |
769 | |
770 // Go through the array, translating each of the items to their | |
771 if ( isArray ) { | |
772 for ( ; i < length; i++ ) { | |
773 value = callback( elems[ i ], i, arg ); | |
774 | |
775 if ( value != null ) { | |
776 ret[ ret.length ] = value; | |
777 } | |
778 } | |
779 | |
780 // Go through every key on the object, | |
781 } else { | |
782 for ( key in elems ) { | |
783 value = callback( elems[ key ], key, arg ); | |
784 | |
785 if ( value != null ) { | |
786 ret[ ret.length ] = value; | |
787 } | |
788 } | |
789 } | |
790 | |
791 // Flatten any nested arrays | |
792 return ret.concat.apply( [], ret ); | |
793 }, | |
794 | |
795 // A global GUID counter for objects | |
796 guid: 1, | |
797 | |
798 // Bind a function to a context, optionally partially applying any | |
799 // arguments. | |
800 proxy: function( fn, context ) { | |
801 if ( typeof context === "string" ) { | |
802 var tmp = fn[ context ]; | |
803 context = fn; | |
804 fn = tmp; | |
805 } | |
806 | |
807 // Quick check to determine if target is callable, in the spec | |
808 // this throws a TypeError, but we will just return undefined. | |
809 if ( !jQuery.isFunction( fn ) ) { | |
810 return undefined; | |
811 } | |
812 | |
813 // Simulated bind | |
814 var args = slice.call( arguments, 2 ), | |
815 proxy = function() { | |
816 return fn.apply( context, args.concat( slice.call( arguments ) ) ); | |
817 }; | |
818 | |
819 // Set the guid of unique handler to the same of original handler, so it can be removed | |
820 proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++; | |
821 | |
822 return proxy; | |
823 }, | |
824 | |
825 // Mutifunctional method to get and set values to a collection | |
826 // The value/s can optionally be executed if it's a function | |
827 access: function( elems, fn, key, value, chainable, emptyGet, pass ) { | |
828 var exec, | |
829 bulk = key == null, | |
830 i = 0, | |
831 length = elems.length; | |
832 | |
833 // Sets many values | |
834 if ( key && typeof key === "object" ) { | |
835 for ( i in key ) { | |
836 jQuery.access( elems, fn, i, key[i], 1, emptyGet, value ); | |
837 } | |
838 chainable = 1; | |
839 | |
840 // Sets one value | |
841 } else if ( value !== undefined ) { | |
842 // Optionally, function values get executed if exec is true | |
843 exec = pass === undefined && jQuery.isFunction( value ); | |
844 | |
845 if ( bulk ) { | |
846 // Bulk operations only iterate when executing function values | |
847 if ( exec ) { | |
848 exec = fn; | |
849 fn = function( elem, key, value ) { | |
850 return exec.call( jQuery( elem ), value ); | |
851 }; | |
852 | |
853 // Otherwise they run against the entire set | |
854 } else { | |
855 fn.call( elems, value ); | |
856 fn = null; | |
857 } | |
858 } | |
859 | |
860 if ( fn ) { | |
861 for (; i < length; i++ ) { | |
862 fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass ); | |
863 } | |
864 } | |
865 | |
866 chainable = 1; | |
867 } | |
868 | |
869 return chainable ? | |
870 elems : | |
871 | |
872 // Gets | |
873 bulk ? | |
874 fn.call( elems ) : | |
875 length ? fn( elems[0], key ) : emptyGet; | |
876 }, | |
877 | |
878 now: function() { | |
879 return ( new Date() ).getTime(); | |
880 }, | |
881 | |
882 // Use of jQuery.browser is frowned upon. | |
883 // More details: http://docs.jquery.com/Utilities/jQuery.browser | |
884 uaMatch: function( ua ) { | |
885 ua = ua.toLowerCase(); | |
886 | |
887 var match = rwebkit.exec( ua ) || | |
888 ropera.exec( ua ) || | |
889 rmsie.exec( ua ) || | |
890 ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) || | |
891 []; | |
892 | |
893 return { browser: match[1] || "", version: match[2] || "0" }; | |
894 }, | |
895 | |
896 sub: function() { | |
897 function jQuerySub( selector, context ) { | |
898 return new jQuerySub.fn.init( selector, context ); | |
899 } | |
900 jQuery.extend( true, jQuerySub, this ); | |
901 jQuerySub.superclass = this; | |
902 jQuerySub.fn = jQuerySub.prototype = this(); | |
903 jQuerySub.fn.constructor = jQuerySub; | |
904 jQuerySub.sub = this.sub; | |
905 jQuerySub.fn.init = function init( selector, context ) { | |
906 if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) { | |
907 context = jQuerySub( context ); | |
908 } | |
909 | |
910 return jQuery.fn.init.call( this, selector, context, rootjQuerySub ); | |
911 }; | |
912 jQuerySub.fn.init.prototype = jQuerySub.fn; | |
913 var rootjQuerySub = jQuerySub(document); | |
914 return jQuerySub; | |
915 }, | |
916 | |
917 browser: {} | |
918 }); | |
919 | |
920 // Populate the class2type map | |
921 jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) { | |
922 class2type[ "[object " + name + "]" ] = name.toLowerCase(); | |
923 }); | |
924 | |
925 browserMatch = jQuery.uaMatch( userAgent ); | |
926 if ( browserMatch.browser ) { | |
927 jQuery.browser[ browserMatch.browser ] = true; | |
928 jQuery.browser.version = browserMatch.version; | |
929 } | |
930 | |
931 // Deprecated, use jQuery.browser.webkit instead | |
932 if ( jQuery.browser.webkit ) { | |
933 jQuery.browser.safari = true; | |
934 } | |
935 | |
936 // IE doesn't match non-breaking spaces with \s | |
937 if ( rnotwhite.test( "\xA0" ) ) { | |
938 trimLeft = /^[\s\xA0]+/; | |
939 trimRight = /[\s\xA0]+$/; | |
940 } | |
941 | |
942 // All jQuery objects should point back to these | |
943 rootjQuery = jQuery(document); | |
944 | |
945 // Cleanup functions for the document ready method | |
946 if ( document.addEventListener ) { | |
947 DOMContentLoaded = function() { | |
948 document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); | |
949 jQuery.ready(); | |
950 }; | |
951 | |
952 } else if ( document.attachEvent ) { | |
953 DOMContentLoaded = function() { | |
954 // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). | |
955 if ( document.readyState === "complete" ) { | |
956 document.detachEvent( "onreadystatechange", DOMContentLoaded ); | |
957 jQuery.ready(); | |
958 } | |
959 }; | |
960 } | |
961 | |
962 // The DOM ready check for Internet Explorer | |
963 function doScrollCheck() { | |
964 if ( jQuery.isReady ) { | |
965 return; | |
966 } | |
967 | |
968 try { | |
969 // If IE is used, use the trick by Diego Perini | |
970 // http://javascript.nwbox.com/IEContentLoaded/ | |
971 document.documentElement.doScroll("left"); | |
972 } catch(e) { | |
973 setTimeout( doScrollCheck, 1 ); | |
974 return; | |
975 } | |
976 | |
977 // and execute any waiting functions | |
978 jQuery.ready(); | |
979 } | |
980 | |
981 return jQuery; | |
982 | |
983 })(); | |
984 | |
985 | |
986 // String to Object flags format cache | |
987 var flagsCache = {}; | |
988 | |
989 // Convert String-formatted flags into Object-formatted ones and store in cache | |
990 function createFlags( flags ) { | |
991 var object = flagsCache[ flags ] = {}, | |
992 i, length; | |
993 flags = flags.split( /\s+/ ); | |
994 for ( i = 0, length = flags.length; i < length; i++ ) { | |
995 object[ flags[i] ] = true; | |
996 } | |
997 return object; | |
998 } | |
999 | |
1000 /* | |
1001 * Create a callback list using the following parameters: | |
1002 * | |
1003 * flags: an optional list of space-separated flags that will change how | |
1004 * the callback list behaves | |
1005 * | |
1006 * By default a callback list will act like an event callback list and can be | |
1007 * "fired" multiple times. | |
1008 * | |
1009 * Possible flags: | |
1010 * | |
1011 * once: will ensure the callback list can only be fired once (like a Deferred) | |
1012 * | |
1013 * memory: will keep track of previous values and will call any callback added | |
1014 * after the list has been fired right away with the latest "memorized" | |
1015 * values (like a Deferred) | |
1016 * | |
1017 * unique: will ensure a callback can only be added once (no duplicate in the list) | |
1018 * | |
1019 * stopOnFalse: interrupt callings when a callback returns false | |
1020 * | |
1021 */ | |
1022 jQuery.Callbacks = function( flags ) { | |
1023 | |
1024 // Convert flags from String-formatted to Object-formatted | |
1025 // (we check in cache first) | |
1026 flags = flags ? ( flagsCache[ flags ] || createFlags( flags ) ) : {}; | |
1027 | |
1028 var // Actual callback list | |
1029 list = [], | |
1030 // Stack of fire calls for repeatable lists | |
1031 stack = [], | |
1032 // Last fire value (for non-forgettable lists) | |
1033 memory, | |
1034 // Flag to know if list was already fired | |
1035 fired, | |
1036 // Flag to know if list is currently firing | |
1037 firing, | |
1038 // First callback to fire (used internally by add and fireWith) | |
1039 firingStart, | |
1040 // End of the loop when firing | |
1041 firingLength, | |
1042 // Index of currently firing callback (modified by remove if needed) | |
1043 firingIndex, | |
1044 // Add one or several callbacks to the list | |
1045 add = function( args ) { | |
1046 var i, | |
1047 length, | |
1048 elem, | |
1049 type, | |
1050 actual; | |
1051 for ( i = 0, length = args.length; i < length; i++ ) { | |
1052 elem = args[ i ]; | |
1053 type = jQuery.type( elem ); | |
1054 if ( type === "array" ) { | |
1055 // Inspect recursively | |
1056 add( elem ); | |
1057 } else if ( type === "function" ) { | |
1058 // Add if not in unique mode and callback is not in | |
1059 if ( !flags.unique || !self.has( elem ) ) { | |
1060 list.push( elem ); | |
1061 } | |
1062 } | |
1063 } | |
1064 }, | |
1065 // Fire callbacks | |
1066 fire = function( context, args ) { | |
1067 args = args || []; | |
1068 memory = !flags.memory || [ context, args ]; | |
1069 fired = true; | |
1070 firing = true; | |
1071 firingIndex = firingStart || 0; | |
1072 firingStart = 0; | |
1073 firingLength = list.length; | |
1074 for ( ; list && firingIndex < firingLength; firingIndex++ ) { | |
1075 if ( list[ firingIndex ].apply( context, args ) === false && flags.stopOnFalse ) { | |
1076 memory = true; // Mark as halted | |
1077 break; | |
1078 } | |
1079 } | |
1080 firing = false; | |
1081 if ( list ) { | |
1082 if ( !flags.once ) { | |
1083 if ( stack && stack.length ) { | |
1084 memory = stack.shift(); | |
1085 self.fireWith( memory[ 0 ], memory[ 1 ] ); | |
1086 } | |
1087 } else if ( memory === true ) { | |
1088 self.disable(); | |
1089 } else { | |
1090 list = []; | |
1091 } | |
1092 } | |
1093 }, | |
1094 // Actual Callbacks object | |
1095 self = { | |
1096 // Add a callback or a collection of callbacks to the list | |
1097 add: function() { | |
1098 if ( list ) { | |
1099 var length = list.length; | |
1100 add( arguments ); | |
1101 // Do we need to add the callbacks to the | |
1102 // current firing batch? | |
1103 if ( firing ) { | |
1104 firingLength = list.length; | |
1105 // With memory, if we're not firing then | |
1106 // we should call right away, unless previous | |
1107 // firing was halted (stopOnFalse) | |
1108 } else if ( memory && memory !== true ) { | |
1109 firingStart = length; | |
1110 fire( memory[ 0 ], memory[ 1 ] ); | |
1111 } | |
1112 } | |
1113 return this; | |
1114 }, | |
1115 // Remove a callback from the list | |
1116 remove: function() { | |
1117 if ( list ) { | |
1118 var args = arguments, | |
1119 argIndex = 0, | |
1120 argLength = args.length; | |
1121 for ( ; argIndex < argLength ; argIndex++ ) { | |
1122 for ( var i = 0; i < list.length; i++ ) { | |
1123 if ( args[ argIndex ] === list[ i ] ) { | |
1124 // Handle firingIndex and firingLength | |
1125 if ( firing ) { | |
1126 if ( i <= firingLength ) { | |
1127 firingLength--; | |
1128 if ( i <= firingIndex ) { | |
1129 firingIndex--; | |
1130 } | |
1131 } | |
1132 } | |
1133 // Remove the element | |
1134 list.splice( i--, 1 ); | |
1135 // If we have some unicity property then | |
1136 // we only need to do this once | |
1137 if ( flags.unique ) { | |
1138 break; | |
1139 } | |
1140 } | |
1141 } | |
1142 } | |
1143 } | |
1144 return this; | |
1145 }, | |
1146 // Control if a given callback is in the list | |
1147 has: function( fn ) { | |
1148 if ( list ) { | |
1149 var i = 0, | |
1150 length = list.length; | |
1151 for ( ; i < length; i++ ) { | |
1152 if ( fn === list[ i ] ) { | |
1153 return true; | |
1154 } | |
1155 } | |
1156 } | |
1157 return false; | |
1158 }, | |
1159 // Remove all callbacks from the list | |
1160 empty: function() { | |
1161 list = []; | |
1162 return this; | |
1163 }, | |
1164 // Have the list do nothing anymore | |
1165 disable: function() { | |
1166 list = stack = memory = undefined; | |
1167 return this; | |
1168 }, | |
1169 // Is it disabled? | |
1170 disabled: function() { | |
1171 return !list; | |
1172 }, | |
1173 // Lock the list in its current state | |
1174 lock: function() { | |
1175 stack = undefined; | |
1176 if ( !memory || memory === true ) { | |
1177 self.disable(); | |
1178 } | |
1179 return this; | |
1180 }, | |
1181 // Is it locked? | |
1182 locked: function() { | |
1183 return !stack; | |
1184 }, | |
1185 // Call all callbacks with the given context and arguments | |
1186 fireWith: function( context, args ) { | |
1187 if ( stack ) { | |
1188 if ( firing ) { | |
1189 if ( !flags.once ) { | |
1190 stack.push( [ context, args ] ); | |
1191 } | |
1192 } else if ( !( flags.once && memory ) ) { | |
1193 fire( context, args ); | |
1194 } | |
1195 } | |
1196 return this; | |
1197 }, | |
1198 // Call all the callbacks with the given arguments | |
1199 fire: function() { | |
1200 self.fireWith( this, arguments ); | |
1201 return this; | |
1202 }, | |
1203 // To know if the callbacks have already been called at least once | |
1204 fired: function() { | |
1205 return !!fired; | |
1206 } | |
1207 }; | |
1208 | |
1209 return self; | |
1210 }; | |
1211 | |
1212 | |
1213 | |
1214 | |
1215 var // Static reference to slice | |
1216 sliceDeferred = [].slice; | |
1217 | |
1218 jQuery.extend({ | |
1219 | |
1220 Deferred: function( func ) { | |
1221 var doneList = jQuery.Callbacks( "once memory" ), | |
1222 failList = jQuery.Callbacks( "once memory" ), | |
1223 progressList = jQuery.Callbacks( "memory" ), | |
1224 state = "pending", | |
1225 lists = { | |
1226 resolve: doneList, | |
1227 reject: failList, | |
1228 notify: progressList | |
1229 }, | |
1230 promise = { | |
1231 done: doneList.add, | |
1232 fail: failList.add, | |
1233 progress: progressList.add, | |
1234 | |
1235 state: function() { | |
1236 return state; | |
1237 }, | |
1238 | |
1239 // Deprecated | |
1240 isResolved: doneList.fired, | |
1241 isRejected: failList.fired, | |
1242 | |
1243 then: function( doneCallbacks, failCallbacks, progressCallbacks ) { | |
1244 deferred.done( doneCallbacks ).fail( failCallbacks ).progress( progressCallbacks ); | |
1245 return this; | |
1246 }, | |
1247 always: function() { | |
1248 deferred.done.apply( deferred, arguments ).fail.apply( deferred, arguments ); | |
1249 return this; | |
1250 }, | |
1251 pipe: function( fnDone, fnFail, fnProgress ) { | |
1252 return jQuery.Deferred(function( newDefer ) { | |
1253 jQuery.each( { | |
1254 done: [ fnDone, "resolve" ], | |
1255 fail: [ fnFail, "reject" ], | |
1256 progress: [ fnProgress, "notify" ] | |
1257 }, function( handler, data ) { | |
1258 var fn = data[ 0 ], | |
1259 action = data[ 1 ], | |
1260 returned; | |
1261 if ( jQuery.isFunction( fn ) ) { | |
1262 deferred[ handler ](function() { | |
1263 returned = fn.apply( this, arguments ); | |
1264 if ( returned && jQuery.isFunction( returned.promise ) ) { | |
1265 returned.promise().then( newDefer.resolve, newDefer.reject, newDefer.notify ); | |
1266 } else { | |
1267 newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] ); | |
1268 } | |
1269 }); | |
1270 } else { | |
1271 deferred[ handler ]( newDefer[ action ] ); | |
1272 } | |
1273 }); | |
1274 }).promise(); | |
1275 }, | |
1276 // Get a promise for this deferred | |
1277 // If obj is provided, the promise aspect is added to the object | |
1278 promise: function( obj ) { | |
1279 if ( obj == null ) { | |
1280 obj = promise; | |
1281 } else { | |
1282 for ( var key in promise ) { | |
1283 obj[ key ] = promise[ key ]; | |
1284 } | |
1285 } | |
1286 return obj; | |
1287 } | |
1288 }, | |
1289 deferred = promise.promise({}), | |
1290 key; | |
1291 | |
1292 for ( key in lists ) { | |
1293 deferred[ key ] = lists[ key ].fire; | |
1294 deferred[ key + "With" ] = lists[ key ].fireWith; | |
1295 } | |
1296 | |
1297 // Handle state | |
1298 deferred.done( function() { | |
1299 state = "resolved"; | |
1300 }, failList.disable, progressList.lock ).fail( function() { | |
1301 state = "rejected"; | |
1302 }, doneList.disable, progressList.lock ); | |
1303 | |
1304 // Call given func if any | |
1305 if ( func ) { | |
1306 func.call( deferred, deferred ); | |
1307 } | |
1308 | |
1309 // All done! | |
1310 return deferred; | |
1311 }, | |
1312 | |
1313 // Deferred helper | |
1314 when: function( firstParam ) { | |
1315 var args = sliceDeferred.call( arguments, 0 ), | |
1316 i = 0, | |
1317 length = args.length, | |
1318 pValues = new Array( length ), | |
1319 count = length, | |
1320 pCount = length, | |
1321 deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ? | |
1322 firstParam : | |
1323 jQuery.Deferred(), | |
1324 promise = deferred.promise(); | |
1325 function resolveFunc( i ) { | |
1326 return function( value ) { | |
1327 args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value; | |
1328 if ( !( --count ) ) { | |
1329 deferred.resolveWith( deferred, args ); | |
1330 } | |
1331 }; | |
1332 } | |
1333 function progressFunc( i ) { | |
1334 return function( value ) { | |
1335 pValues[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value; | |
1336 deferred.notifyWith( promise, pValues ); | |
1337 }; | |
1338 } | |
1339 if ( length > 1 ) { | |
1340 for ( ; i < length; i++ ) { | |
1341 if ( args[ i ] && args[ i ].promise && jQuery.isFunction( args[ i ].promise ) ) { | |
1342 args[ i ].promise().then( resolveFunc(i), deferred.reject, progressFunc(i) ); | |
1343 } else { | |
1344 --count; | |
1345 } | |
1346 } | |
1347 if ( !count ) { | |
1348 deferred.resolveWith( deferred, args ); | |
1349 } | |
1350 } else if ( deferred !== firstParam ) { | |
1351 deferred.resolveWith( deferred, length ? [ firstParam ] : [] ); | |
1352 } | |
1353 return promise; | |
1354 } | |
1355 }); | |
1356 | |
1357 | |
1358 | |
1359 | |
1360 jQuery.support = (function() { | |
1361 | |
1362 var support, | |
1363 all, | |
1364 a, | |
1365 select, | |
1366 opt, | |
1367 input, | |
1368 fragment, | |
1369 tds, | |
1370 events, | |
1371 eventName, | |
1372 i, | |
1373 isSupported, | |
1374 div = document.createElement( "div" ), | |
1375 documentElement = document.documentElement; | |
1376 | |
1377 // Preliminary tests | |
1378 div.setAttribute("className", "t"); | |
1379 div.innerHTML = " <link/><table></table><a href='/a' style='top:1px;float:left;opacity:.55;'>a</a><input type='checkbox'/>"; | |
1380 | |
1381 all = div.getElementsByTagName( "*" ); | |
1382 a = div.getElementsByTagName( "a" )[ 0 ]; | |
1383 | |
1384 // Can't get basic test support | |
1385 if ( !all || !all.length || !a ) { | |
1386 return {}; | |
1387 } | |
1388 | |
1389 // First batch of supports tests | |
1390 select = document.createElement( "select" ); | |
1391 opt = select.appendChild( document.createElement("option") ); | |
1392 input = div.getElementsByTagName( "input" )[ 0 ]; | |
1393 | |
1394 support = { | |
1395 // IE strips leading whitespace when .innerHTML is used | |
1396 leadingWhitespace: ( div.firstChild.nodeType === 3 ), | |
1397 | |
1398 // Make sure that tbody elements aren't automatically inserted | |
1399 // IE will insert them into empty tables | |
1400 tbody: !div.getElementsByTagName("tbody").length, | |
1401 | |
1402 // Make sure that link elements get serialized correctly by innerHTML | |
1403 // This requires a wrapper element in IE | |
1404 htmlSerialize: !!div.getElementsByTagName("link").length, | |
1405 | |
1406 // Get the style information from getAttribute | |
1407 // (IE uses .cssText instead) | |
1408 style: /top/.test( a.getAttribute("style") ), | |
1409 | |
1410 // Make sure that URLs aren't manipulated | |
1411 // (IE normalizes it by default) | |
1412 hrefNormalized: ( a.getAttribute("href") === "/a" ), | |
1413 | |
1414 // Make sure that element opacity exists | |
1415 // (IE uses filter instead) | |
1416 // Use a regex to work around a WebKit issue. See #5145 | |
1417 opacity: /^0.55/.test( a.style.opacity ), | |
1418 | |
1419 // Verify style float existence | |
1420 // (IE uses styleFloat instead of cssFloat) | |
1421 cssFloat: !!a.style.cssFloat, | |
1422 | |
1423 // Make sure that if no value is specified for a checkbox | |
1424 // that it defaults to "on". | |
1425 // (WebKit defaults to "" instead) | |
1426 checkOn: ( input.value === "on" ), | |
1427 | |
1428 // Make sure that a selected-by-default option has a working selected property. | |
1429 // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) | |
1430 optSelected: opt.selected, | |
1431 | |
1432 // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) | |
1433 getSetAttribute: div.className !== "t", | |
1434 | |
1435 // Tests for enctype support on a form(#6743) | |
1436 enctype: !!document.createElement("form").enctype, | |
1437 | |
1438 // Makes sure cloning an html5 element does not cause problems | |
1439 // Where outerHTML is undefined, this still works | |
1440 html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>", | |
1441 | |
1442 // Will be defined later | |
1443 submitBubbles: true, | |
1444 changeBubbles: true, | |
1445 focusinBubbles: false, | |
1446 deleteExpando: true, | |
1447 noCloneEvent: true, | |
1448 inlineBlockNeedsLayout: false, | |
1449 shrinkWrapBlocks: false, | |
1450 reliableMarginRight: true, | |
1451 pixelMargin: true | |
1452 }; | |
1453 | |
1454 // jQuery.boxModel DEPRECATED in 1.3, use jQuery.support.boxModel instead | |
1455 jQuery.boxModel = support.boxModel = (document.compatMode === "CSS1Compat"); | |
1456 | |
1457 // Make sure checked status is properly cloned | |
1458 input.checked = true; | |
1459 support.noCloneChecked = input.cloneNode( true ).checked; | |
1460 | |
1461 // Make sure that the options inside disabled selects aren't marked as disabled | |
1462 // (WebKit marks them as disabled) | |
1463 select.disabled = true; | |
1464 support.optDisabled = !opt.disabled; | |
1465 | |
1466 // Test to see if it's possible to delete an expando from an element | |
1467 // Fails in Internet Explorer | |
1468 try { | |
1469 delete div.test; | |
1470 } catch( e ) { | |
1471 support.deleteExpando = false; | |
1472 } | |
1473 | |
1474 if ( !div.addEventListener && div.attachEvent && div.fireEvent ) { | |
1475 div.attachEvent( "onclick", function() { | |
1476 // Cloning a node shouldn't copy over any | |
1477 // bound event handlers (IE does this) | |
1478 support.noCloneEvent = false; | |
1479 }); | |
1480 div.cloneNode( true ).fireEvent( "onclick" ); | |
1481 } | |
1482 | |
1483 // Check if a radio maintains its value | |
1484 // after being appended to the DOM | |
1485 input = document.createElement("input"); | |
1486 input.value = "t"; | |
1487 input.setAttribute("type", "radio"); | |
1488 support.radioValue = input.value === "t"; | |
1489 | |
1490 input.setAttribute("checked", "checked"); | |
1491 | |
1492 // #11217 - WebKit loses check when the name is after the checked attribute | |
1493 input.setAttribute( "name", "t" ); | |
1494 | |
1495 div.appendChild( input ); | |
1496 fragment = document.createDocumentFragment(); | |
1497 fragment.appendChild( div.lastChild ); | |
1498 | |
1499 // WebKit doesn't clone checked state correctly in fragments | |
1500 support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; | |
1501 | |
1502 // Check if a disconnected checkbox will retain its checked | |
1503 // value of true after appended to the DOM (IE6/7) | |
1504 support.appendChecked = input.checked; | |
1505 | |
1506 fragment.removeChild( input ); | |
1507 fragment.appendChild( div ); | |
1508 | |
1509 // Technique from Juriy Zaytsev | |
1510 // http://perfectionkills.com/detecting-event-support-without-browser-sniffing/ | |
1511 // We only care about the case where non-standard event systems | |
1512 // are used, namely in IE. Short-circuiting here helps us to | |
1513 // avoid an eval call (in setAttribute) which can cause CSP | |
1514 // to go haywire. See: https://developer.mozilla.org/en/Security/CSP | |
1515 if ( div.attachEvent ) { | |
1516 for ( i in { | |
1517 submit: 1, | |
1518 change: 1, | |
1519 focusin: 1 | |
1520 }) { | |
1521 eventName = "on" + i; | |
1522 isSupported = ( eventName in div ); | |
1523 if ( !isSupported ) { | |
1524 div.setAttribute( eventName, "return;" ); | |
1525 isSupported = ( typeof div[ eventName ] === "function" ); | |
1526 } | |
1527 support[ i + "Bubbles" ] = isSupported; | |
1528 } | |
1529 } | |
1530 | |
1531 fragment.removeChild( div ); | |
1532 | |
1533 // Null elements to avoid leaks in IE | |
1534 fragment = select = opt = div = input = null; | |
1535 | |
1536 // Run tests that need a body at doc ready | |
1537 jQuery(function() { | |
1538 var container, outer, inner, table, td, offsetSupport, | |
1539 marginDiv, conMarginTop, style, html, positionTopLeftWidthHeight, | |
1540 paddingMarginBorderVisibility, paddingMarginBorder, | |
1541 body = document.getElementsByTagName("body")[0]; | |
1542 | |
1543 if ( !body ) { | |
1544 // Return for frameset docs that don't have a body | |
1545 return; | |
1546 } | |
1547 | |
1548 conMarginTop = 1; | |
1549 paddingMarginBorder = "padding:0;margin:0;border:"; | |
1550 positionTopLeftWidthHeight = "position:absolute;top:0;left:0;width:1px;height:1px;"; | |
1551 paddingMarginBorderVisibility = paddingMarginBorder + "0;visibility:hidden;"; | |
1552 style = "style='" + positionTopLeftWidthHeight + paddingMarginBorder + "5px solid #000;"; | |
1553 html = "<div " + style + "display:block;'><div style='" + paddingMarginBorder + "0;display:block;overflow:hidden;'></div></div>" + | |
1554 "<table " + style + "' cellpadding='0' cellspacing='0'>" + | |
1555 "<tr><td></td></tr></table>"; | |
1556 | |
1557 container = document.createElement("div"); | |
1558 container.style.cssText = paddingMarginBorderVisibility + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px"; | |
1559 body.insertBefore( container, body.firstChild ); | |
1560 | |
1561 // Construct the test element | |
1562 div = document.createElement("div"); | |
1563 container.appendChild( div ); | |
1564 | |
1565 // Check if table cells still have offsetWidth/Height when they are set | |
1566 // to display:none and there are still other visible table cells in a | |
1567 // table row; if so, offsetWidth/Height are not reliable for use when | |
1568 // determining if an element has been hidden directly using | |
1569 // display:none (it is still safe to use offsets if a parent element is | |
1570 // hidden; don safety goggles and see bug #4512 for more information). | |
1571 // (only IE 8 fails this test) | |
1572 div.innerHTML = "<table><tr><td style='" + paddingMarginBorder + "0;display:none'></td><td>t</td></tr></table>"; | |
1573 tds = div.getElementsByTagName( "td" ); | |
1574 isSupported = ( tds[ 0 ].offsetHeight === 0 ); | |
1575 | |
1576 tds[ 0 ].style.display = ""; | |
1577 tds[ 1 ].style.display = "none"; | |
1578 | |
1579 // Check if empty table cells still have offsetWidth/Height | |
1580 // (IE <= 8 fail this test) | |
1581 support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); | |
1582 | |
1583 // Check if div with explicit width and no margin-right incorrectly | |
1584 // gets computed margin-right based on width of container. For more | |
1585 // info see bug #3333 | |
1586 // Fails in WebKit before Feb 2011 nightlies | |
1587 // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right | |
1588 if ( window.getComputedStyle ) { | |
1589 div.innerHTML = ""; | |
1590 marginDiv = document.createElement( "div" ); | |
1591 marginDiv.style.width = "0"; | |
1592 marginDiv.style.marginRight = "0"; | |
1593 div.style.width = "2px"; | |
1594 div.appendChild( marginDiv ); | |
1595 support.reliableMarginRight = | |
1596 ( parseInt( ( window.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0; | |
1597 } | |
1598 | |
1599 if ( typeof div.style.zoom !== "undefined" ) { | |
1600 // Check if natively block-level elements act like inline-block | |
1601 // elements when setting their display to 'inline' and giving | |
1602 // them layout | |
1603 // (IE < 8 does this) | |
1604 div.innerHTML = ""; | |
1605 div.style.width = div.style.padding = "1px"; | |
1606 div.style.border = 0; | |
1607 div.style.overflow = "hidden"; | |
1608 div.style.display = "inline"; | |
1609 div.style.zoom = 1; | |
1610 support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); | |
1611 | |
1612 // Check if elements with layout shrink-wrap their children | |
1613 // (IE 6 does this) | |
1614 div.style.display = "block"; | |
1615 div.style.overflow = "visible"; | |
1616 div.innerHTML = "<div style='width:5px;'></div>"; | |
1617 support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); | |
1618 } | |
1619 | |
1620 div.style.cssText = positionTopLeftWidthHeight + paddingMarginBorderVisibility; | |
1621 div.innerHTML = html; | |
1622 | |
1623 outer = div.firstChild; | |
1624 inner = outer.firstChild; | |
1625 td = outer.nextSibling.firstChild.firstChild; | |
1626 | |
1627 offsetSupport = { | |
1628 doesNotAddBorder: ( inner.offsetTop !== 5 ), | |
1629 doesAddBorderForTableAndCells: ( td.offsetTop === 5 ) | |
1630 }; | |
1631 | |
1632 inner.style.position = "fixed"; | |
1633 inner.style.top = "20px"; | |
1634 | |
1635 // safari subtracts parent border width here which is 5px | |
1636 offsetSupport.fixedPosition = ( inner.offsetTop === 20 || inner.offsetTop === 15 ); | |
1637 inner.style.position = inner.style.top = ""; | |
1638 | |
1639 outer.style.overflow = "hidden"; | |
1640 outer.style.position = "relative"; | |
1641 | |
1642 offsetSupport.subtractsBorderForOverflowNotVisible = ( inner.offsetTop === -5 ); | |
1643 offsetSupport.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== conMarginTop ); | |
1644 | |
1645 if ( window.getComputedStyle ) { | |
1646 div.style.marginTop = "1%"; | |
1647 support.pixelMargin = ( window.getComputedStyle( div, null ) || { marginTop: 0 } ).marginTop !== "1%"; | |
1648 } | |
1649 | |
1650 if ( typeof container.style.zoom !== "undefined" ) { | |
1651 container.style.zoom = 1; | |
1652 } | |
1653 | |
1654 body.removeChild( container ); | |
1655 marginDiv = div = container = null; | |
1656 | |
1657 jQuery.extend( support, offsetSupport ); | |
1658 }); | |
1659 | |
1660 return support; | |
1661 })(); | |
1662 | |
1663 | |
1664 | |
1665 | |
1666 var rbrace = /^(?:\{.*\}|\[.*\])$/, | |
1667 rmultiDash = /([A-Z])/g; | |
1668 | |
1669 jQuery.extend({ | |
1670 cache: {}, | |
1671 | |
1672 // Please use with caution | |
1673 uuid: 0, | |
1674 | |
1675 // Unique for each copy of jQuery on the page | |
1676 // Non-digits removed to match rinlinejQuery | |
1677 expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ), | |
1678 | |
1679 // The following elements throw uncatchable exceptions if you | |
1680 // attempt to add expando properties to them. | |
1681 noData: { | |
1682 "embed": true, | |
1683 // Ban all objects except for Flash (which handle expandos) | |
1684 "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", | |
1685 "applet": true | |
1686 }, | |
1687 | |
1688 hasData: function( elem ) { | |
1689 elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; | |
1690 return !!elem && !isEmptyDataObject( elem ); | |
1691 }, | |
1692 | |
1693 data: function( elem, name, data, pvt /* Internal Use Only */ ) { | |
1694 if ( !jQuery.acceptData( elem ) ) { | |
1695 return; | |
1696 } | |
1697 | |
1698 var privateCache, thisCache, ret, | |
1699 internalKey = jQuery.expando, | |
1700 getByName = typeof name === "string", | |
1701 | |
1702 // We have to handle DOM nodes and JS objects differently because IE6-7 | |
1703 // can't GC object references properly across the DOM-JS boundary | |
1704 isNode = elem.nodeType, | |
1705 | |
1706 // Only DOM nodes need the global jQuery cache; JS object data is | |
1707 // attached directly to the object so GC can occur automatically | |
1708 cache = isNode ? jQuery.cache : elem, | |
1709 | |
1710 // Only defining an ID for JS objects if its cache already exists allows | |
1711 // the code to shortcut on the same path as a DOM node with no cache | |
1712 id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey, | |
1713 isEvents = name === "events"; | |
1714 | |
1715 // Avoid doing any more work than we need to when trying to get data on an | |
1716 // object that has no data at all | |
1717 if ( (!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined ) { | |
1718 return; | |
1719 } | |
1720 | |
1721 if ( !id ) { | |
1722 // Only DOM nodes need a new unique ID for each element since their data | |
1723 // ends up in the global cache | |
1724 if ( isNode ) { | |
1725 elem[ internalKey ] = id = ++jQuery.uuid; | |
1726 } else { | |
1727 id = internalKey; | |
1728 } | |
1729 } | |
1730 | |
1731 if ( !cache[ id ] ) { | |
1732 cache[ id ] = {}; | |
1733 | |
1734 // Avoids exposing jQuery metadata on plain JS objects when the object | |
1735 // is serialized using JSON.stringify | |
1736 if ( !isNode ) { | |
1737 cache[ id ].toJSON = jQuery.noop; | |
1738 } | |
1739 } | |
1740 | |
1741 // An object can be passed to jQuery.data instead of a key/value pair; this gets | |
1742 // shallow copied over onto the existing cache | |
1743 if ( typeof name === "object" || typeof name === "function" ) { | |
1744 if ( pvt ) { | |
1745 cache[ id ] = jQuery.extend( cache[ id ], name ); | |
1746 } else { | |
1747 cache[ id ].data = jQuery.extend( cache[ id ].data, name ); | |
1748 } | |
1749 } | |
1750 | |
1751 privateCache = thisCache = cache[ id ]; | |
1752 | |
1753 // jQuery data() is stored in a separate object inside the object's internal data | |
1754 // cache in order to avoid key collisions between internal data and user-defined | |
1755 // data. | |
1756 if ( !pvt ) { | |
1757 if ( !thisCache.data ) { | |
1758 thisCache.data = {}; | |
1759 } | |
1760 | |
1761 thisCache = thisCache.data; | |
1762 } | |
1763 | |
1764 if ( data !== undefined ) { | |
1765 thisCache[ jQuery.camelCase( name ) ] = data; | |
1766 } | |
1767 | |
1768 // Users should not attempt to inspect the internal events object using jQuery.data, | |
1769 // it is undocumented and subject to change. But does anyone listen? No. | |
1770 if ( isEvents && !thisCache[ name ] ) { | |
1771 return privateCache.events; | |
1772 } | |
1773 | |
1774 // Check for both converted-to-camel and non-converted data property names | |
1775 // If a data property was specified | |
1776 if ( getByName ) { | |
1777 | |
1778 // First Try to find as-is property data | |
1779 ret = thisCache[ name ]; | |
1780 | |
1781 // Test for null|undefined property data | |
1782 if ( ret == null ) { | |
1783 | |
1784 // Try to find the camelCased property | |
1785 ret = thisCache[ jQuery.camelCase( name ) ]; | |
1786 } | |
1787 } else { | |
1788 ret = thisCache; | |
1789 } | |
1790 | |
1791 return ret; | |
1792 }, | |
1793 | |
1794 removeData: function( elem, name, pvt /* Internal Use Only */ ) { | |
1795 if ( !jQuery.acceptData( elem ) ) { | |
1796 return; | |
1797 } | |
1798 | |
1799 var thisCache, i, l, | |
1800 | |
1801 // Reference to internal data cache key | |
1802 internalKey = jQuery.expando, | |
1803 | |
1804 isNode = elem.nodeType, | |
1805 | |
1806 // See jQuery.data for more information | |
1807 cache = isNode ? jQuery.cache : elem, | |
1808 | |
1809 // See jQuery.data for more information | |
1810 id = isNode ? elem[ internalKey ] : internalKey; | |
1811 | |
1812 // If there is already no cache entry for this object, there is no | |
1813 // purpose in continuing | |
1814 if ( !cache[ id ] ) { | |
1815 return; | |
1816 } | |
1817 | |
1818 if ( name ) { | |
1819 | |
1820 thisCache = pvt ? cache[ id ] : cache[ id ].data; | |
1821 | |
1822 if ( thisCache ) { | |
1823 | |
1824 // Support array or space separated string names for data keys | |
1825 if ( !jQuery.isArray( name ) ) { | |
1826 | |
1827 // try the string as a key before any manipulation | |
1828 if ( name in thisCache ) { | |
1829 name = [ name ]; | |
1830 } else { | |
1831 | |
1832 // split the camel cased version by spaces unless a key with the spaces exists | |
1833 name = jQuery.camelCase( name ); | |
1834 if ( name in thisCache ) { | |
1835 name = [ name ]; | |
1836 } else { | |
1837 name = name.split( " " ); | |
1838 } | |
1839 } | |
1840 } | |
1841 | |
1842 for ( i = 0, l = name.length; i < l; i++ ) { | |
1843 delete thisCache[ name[i] ]; | |
1844 } | |
1845 | |
1846 // If there is no data left in the cache, we want to continue | |
1847 // and let the cache object itself get destroyed | |
1848 if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { | |
1849 return; | |
1850 } | |
1851 } | |
1852 } | |
1853 | |
1854 // See jQuery.data for more information | |
1855 if ( !pvt ) { | |
1856 delete cache[ id ].data; | |
1857 | |
1858 // Don't destroy the parent cache unless the internal data object | |
1859 // had been the only thing left in it | |
1860 if ( !isEmptyDataObject(cache[ id ]) ) { | |
1861 return; | |
1862 } | |
1863 } | |
1864 | |
1865 // Browsers that fail expando deletion also refuse to delete expandos on | |
1866 // the window, but it will allow it on all other JS objects; other browsers | |
1867 // don't care | |
1868 // Ensure that `cache` is not a window object #10080 | |
1869 if ( jQuery.support.deleteExpando || !cache.setInterval ) { | |
1870 delete cache[ id ]; | |
1871 } else { | |
1872 cache[ id ] = null; | |
1873 } | |
1874 | |
1875 // We destroyed the cache and need to eliminate the expando on the node to avoid | |
1876 // false lookups in the cache for entries that no longer exist | |
1877 if ( isNode ) { | |
1878 // IE does not allow us to delete expando properties from nodes, | |
1879 // nor does it have a removeAttribute function on Document nodes; | |
1880 // we must handle all of these cases | |
1881 if ( jQuery.support.deleteExpando ) { | |
1882 delete elem[ internalKey ]; | |
1883 } else if ( elem.removeAttribute ) { | |
1884 elem.removeAttribute( internalKey ); | |
1885 } else { | |
1886 elem[ internalKey ] = null; | |
1887 } | |
1888 } | |
1889 }, | |
1890 | |
1891 // For internal use only. | |
1892 _data: function( elem, name, data ) { | |
1893 return jQuery.data( elem, name, data, true ); | |
1894 }, | |
1895 | |
1896 // A method for determining if a DOM node can handle the data expando | |
1897 acceptData: function( elem ) { | |
1898 if ( elem.nodeName ) { | |
1899 var match = jQuery.noData[ elem.nodeName.toLowerCase() ]; | |
1900 | |
1901 if ( match ) { | |
1902 return !(match === true || elem.getAttribute("classid") !== match); | |
1903 } | |
1904 } | |
1905 | |
1906 return true; | |
1907 } | |
1908 }); | |
1909 | |
1910 jQuery.fn.extend({ | |
1911 data: function( key, value ) { | |
1912 var parts, part, attr, name, l, | |
1913 elem = this[0], | |
1914 i = 0, | |
1915 data = null; | |
1916 | |
1917 // Gets all values | |
1918 if ( key === undefined ) { | |
1919 if ( this.length ) { | |
1920 data = jQuery.data( elem ); | |
1921 | |
1922 if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { | |
1923 attr = elem.attributes; | |
1924 for ( l = attr.length; i < l; i++ ) { | |
1925 name = attr[i].name; | |
1926 | |
1927 if ( name.indexOf( "data-" ) === 0 ) { | |
1928 name = jQuery.camelCase( name.substring(5) ); | |
1929 | |
1930 dataAttr( elem, name, data[ name ] ); | |
1931 } | |
1932 } | |
1933 jQuery._data( elem, "parsedAttrs", true ); | |
1934 } | |
1935 } | |
1936 | |
1937 return data; | |
1938 } | |
1939 | |
1940 // Sets multiple values | |
1941 if ( typeof key === "object" ) { | |
1942 return this.each(function() { | |
1943 jQuery.data( this, key ); | |
1944 }); | |
1945 } | |
1946 | |
1947 parts = key.split( ".", 2 ); | |
1948 parts[1] = parts[1] ? "." + parts[1] : ""; | |
1949 part = parts[1] + "!"; | |
1950 | |
1951 return jQuery.access( this, function( value ) { | |
1952 | |
1953 if ( value === undefined ) { | |
1954 data = this.triggerHandler( "getData" + part, [ parts[0] ] ); | |
1955 | |
1956 // Try to fetch any internally stored data first | |
1957 if ( data === undefined && elem ) { | |
1958 data = jQuery.data( elem, key ); | |
1959 data = dataAttr( elem, key, data ); | |
1960 } | |
1961 | |
1962 return data === undefined && parts[1] ? | |
1963 this.data( parts[0] ) : | |
1964 data; | |
1965 } | |
1966 | |
1967 parts[1] = value; | |
1968 this.each(function() { | |
1969 var self = jQuery( this ); | |
1970 | |
1971 self.triggerHandler( "setData" + part, parts ); | |
1972 jQuery.data( this, key, value ); | |
1973 self.triggerHandler( "changeData" + part, parts ); | |
1974 }); | |
1975 }, null, value, arguments.length > 1, null, false ); | |
1976 }, | |
1977 | |
1978 removeData: function( key ) { | |
1979 return this.each(function() { | |
1980 jQuery.removeData( this, key ); | |
1981 }); | |
1982 } | |
1983 }); | |
1984 | |
1985 function dataAttr( elem, key, data ) { | |
1986 // If nothing was found internally, try to fetch any | |
1987 // data from the HTML5 data-* attribute | |
1988 if ( data === undefined && elem.nodeType === 1 ) { | |
1989 | |
1990 var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); | |
1991 | |
1992 data = elem.getAttribute( name ); | |
1993 | |
1994 if ( typeof data === "string" ) { | |
1995 try { | |
1996 data = data === "true" ? true : | |
1997 data === "false" ? false : | |
1998 data === "null" ? null : | |
1999 jQuery.isNumeric( data ) ? +data : | |
2000 rbrace.test( data ) ? jQuery.parseJSON( data ) : | |
2001 data; | |
2002 } catch( e ) {} | |
2003 | |
2004 // Make sure we set the data so it isn't changed later | |
2005 jQuery.data( elem, key, data ); | |
2006 | |
2007 } else { | |
2008 data = undefined; | |
2009 } | |
2010 } | |
2011 | |
2012 return data; | |
2013 } | |
2014 | |
2015 // checks a cache object for emptiness | |
2016 function isEmptyDataObject( obj ) { | |
2017 for ( var name in obj ) { | |
2018 | |
2019 // if the public data object is empty, the private is still empty | |
2020 if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { | |
2021 continue; | |
2022 } | |
2023 if ( name !== "toJSON" ) { | |
2024 return false; | |
2025 } | |
2026 } | |
2027 | |
2028 return true; | |
2029 } | |
2030 | |
2031 | |
2032 | |
2033 | |
2034 function handleQueueMarkDefer( elem, type, src ) { | |
2035 var deferDataKey = type + "defer", | |
2036 queueDataKey = type + "queue", | |
2037 markDataKey = type + "mark", | |
2038 defer = jQuery._data( elem, deferDataKey ); | |
2039 if ( defer && | |
2040 ( src === "queue" || !jQuery._data(elem, queueDataKey) ) && | |
2041 ( src === "mark" || !jQuery._data(elem, markDataKey) ) ) { | |
2042 // Give room for hard-coded callbacks to fire first | |
2043 // and eventually mark/queue something else on the element | |
2044 setTimeout( function() { | |
2045 if ( !jQuery._data( elem, queueDataKey ) && | |
2046 !jQuery._data( elem, markDataKey ) ) { | |
2047 jQuery.removeData( elem, deferDataKey, true ); | |
2048 defer.fire(); | |
2049 } | |
2050 }, 0 ); | |
2051 } | |
2052 } | |
2053 | |
2054 jQuery.extend({ | |
2055 | |
2056 _mark: function( elem, type ) { | |
2057 if ( elem ) { | |
2058 type = ( type || "fx" ) + "mark"; | |
2059 jQuery._data( elem, type, (jQuery._data( elem, type ) || 0) + 1 ); | |
2060 } | |
2061 }, | |
2062 | |
2063 _unmark: function( force, elem, type ) { | |
2064 if ( force !== true ) { | |
2065 type = elem; | |
2066 elem = force; | |
2067 force = false; | |
2068 } | |
2069 if ( elem ) { | |
2070 type = type || "fx"; | |
2071 var key = type + "mark", | |
2072 count = force ? 0 : ( (jQuery._data( elem, key ) || 1) - 1 ); | |
2073 if ( count ) { | |
2074 jQuery._data( elem, key, count ); | |
2075 } else { | |
2076 jQuery.removeData( elem, key, true ); | |
2077 handleQueueMarkDefer( elem, type, "mark" ); | |
2078 } | |
2079 } | |
2080 }, | |
2081 | |
2082 queue: function( elem, type, data ) { | |
2083 var q; | |
2084 if ( elem ) { | |
2085 type = ( type || "fx" ) + "queue"; | |
2086 q = jQuery._data( elem, type ); | |
2087 | |
2088 // Speed up dequeue by getting out quickly if this is just a lookup | |
2089 if ( data ) { | |
2090 if ( !q || jQuery.isArray(data) ) { | |
2091 q = jQuery._data( elem, type, jQuery.makeArray(data) ); | |
2092 } else { | |
2093 q.push( data ); | |
2094 } | |
2095 } | |
2096 return q || []; | |
2097 } | |
2098 }, | |
2099 | |
2100 dequeue: function( elem, type ) { | |
2101 type = type || "fx"; | |
2102 | |
2103 var queue = jQuery.queue( elem, type ), | |
2104 fn = queue.shift(), | |
2105 hooks = {}; | |
2106 | |
2107 // If the fx queue is dequeued, always remove the progress sentinel | |
2108 if ( fn === "inprogress" ) { | |
2109 fn = queue.shift(); | |
2110 } | |
2111 | |
2112 if ( fn ) { | |
2113 // Add a progress sentinel to prevent the fx queue from being | |
2114 // automatically dequeued | |
2115 if ( type === "fx" ) { | |
2116 queue.unshift( "inprogress" ); | |
2117 } | |
2118 | |
2119 jQuery._data( elem, type + ".run", hooks ); | |
2120 fn.call( elem, function() { | |
2121 jQuery.dequeue( elem, type ); | |
2122 }, hooks ); | |
2123 } | |
2124 | |
2125 if ( !queue.length ) { | |
2126 jQuery.removeData( elem, type + "queue " + type + ".run", true ); | |
2127 handleQueueMarkDefer( elem, type, "queue" ); | |
2128 } | |
2129 } | |
2130 }); | |
2131 | |
2132 jQuery.fn.extend({ | |
2133 queue: function( type, data ) { | |
2134 var setter = 2; | |
2135 | |
2136 if ( typeof type !== "string" ) { | |
2137 data = type; | |
2138 type = "fx"; | |
2139 setter--; | |
2140 } | |
2141 | |
2142 if ( arguments.length < setter ) { | |
2143 return jQuery.queue( this[0], type ); | |
2144 } | |
2145 | |
2146 return data === undefined ? | |
2147 this : | |
2148 this.each(function() { | |
2149 var queue = jQuery.queue( this, type, data ); | |
2150 | |
2151 if ( type === "fx" && queue[0] !== "inprogress" ) { | |
2152 jQuery.dequeue( this, type ); | |
2153 } | |
2154 }); | |
2155 }, | |
2156 dequeue: function( type ) { | |
2157 return this.each(function() { | |
2158 jQuery.dequeue( this, type ); | |
2159 }); | |
2160 }, | |
2161 // Based off of the plugin by Clint Helfers, with permission. | |
2162 // http://blindsignals.com/index.php/2009/07/jquery-delay/ | |
2163 delay: function( time, type ) { | |
2164 time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; | |
2165 type = type || "fx"; | |
2166 | |
2167 return this.queue( type, function( next, hooks ) { | |
2168 var timeout = setTimeout( next, time ); | |
2169 hooks.stop = function() { | |
2170 clearTimeout( timeout ); | |
2171 }; | |
2172 }); | |
2173 }, | |
2174 clearQueue: function( type ) { | |
2175 return this.queue( type || "fx", [] ); | |
2176 }, | |
2177 // Get a promise resolved when queues of a certain type | |
2178 // are emptied (fx is the type by default) | |
2179 promise: function( type, object ) { | |
2180 if ( typeof type !== "string" ) { | |
2181 object = type; | |
2182 type = undefined; | |
2183 } | |
2184 type = type || "fx"; | |
2185 var defer = jQuery.Deferred(), | |
2186 elements = this, | |
2187 i = elements.length, | |
2188 count = 1, | |
2189 deferDataKey = type + "defer", | |
2190 queueDataKey = type + "queue", | |
2191 markDataKey = type + "mark", | |
2192 tmp; | |
2193 function resolve() { | |
2194 if ( !( --count ) ) { | |
2195 defer.resolveWith( elements, [ elements ] ); | |
2196 } | |
2197 } | |
2198 while( i-- ) { | |
2199 if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) || | |
2200 ( jQuery.data( elements[ i ], queueDataKey, undefined, true ) || | |
2201 jQuery.data( elements[ i ], markDataKey, undefined, true ) ) && | |
2202 jQuery.data( elements[ i ], deferDataKey, jQuery.Callbacks( "once memory" ), true ) )) { | |
2203 count++; | |
2204 tmp.add( resolve ); | |
2205 } | |
2206 } | |
2207 resolve(); | |
2208 return defer.promise( object ); | |
2209 } | |
2210 }); | |
2211 | |
2212 | |
2213 | |
2214 | |
2215 var rclass = /[\n\t\r]/g, | |
2216 rspace = /\s+/, | |
2217 rreturn = /\r/g, | |
2218 rtype = /^(?:button|input)$/i, | |
2219 rfocusable = /^(?:button|input|object|select|textarea)$/i, | |
2220 rclickable = /^a(?:rea)?$/i, | |
2221 rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i, | |
2222 getSetAttribute = jQuery.support.getSetAttribute, | |
2223 nodeHook, boolHook, fixSpecified; | |
2224 | |
2225 jQuery.fn.extend({ | |
2226 attr: function( name, value ) { | |
2227 return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); | |
2228 }, | |
2229 | |
2230 removeAttr: function( name ) { | |
2231 return this.each(function() { | |
2232 jQuery.removeAttr( this, name ); | |
2233 }); | |
2234 }, | |
2235 | |
2236 prop: function( name, value ) { | |
2237 return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); | |
2238 }, | |
2239 | |
2240 removeProp: function( name ) { | |
2241 name = jQuery.propFix[ name ] || name; | |
2242 return this.each(function() { | |
2243 // try/catch handles cases where IE balks (such as removing a property on window) | |
2244 try { | |
2245 this[ name ] = undefined; | |
2246 delete this[ name ]; | |
2247 } catch( e ) {} | |
2248 }); | |
2249 }, | |
2250 | |
2251 addClass: function( value ) { | |
2252 var classNames, i, l, elem, | |
2253 setClass, c, cl; | |
2254 | |
2255 if ( jQuery.isFunction( value ) ) { | |
2256 return this.each(function( j ) { | |
2257 jQuery( this ).addClass( value.call(this, j, this.className) ); | |
2258 }); | |
2259 } | |
2260 | |
2261 if ( value && typeof value === "string" ) { | |
2262 classNames = value.split( rspace ); | |
2263 | |
2264 for ( i = 0, l = this.length; i < l; i++ ) { | |
2265 elem = this[ i ]; | |
2266 | |
2267 if ( elem.nodeType === 1 ) { | |
2268 if ( !elem.className && classNames.length === 1 ) { | |
2269 elem.className = value; | |
2270 | |
2271 } else { | |
2272 setClass = " " + elem.className + " "; | |
2273 | |
2274 for ( c = 0, cl = classNames.length; c < cl; c++ ) { | |
2275 if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) { | |
2276 setClass += classNames[ c ] + " "; | |
2277 } | |
2278 } | |
2279 elem.className = jQuery.trim( setClass ); | |
2280 } | |
2281 } | |
2282 } | |
2283 } | |
2284 | |
2285 return this; | |
2286 }, | |
2287 | |
2288 removeClass: function( value ) { | |
2289 var classNames, i, l, elem, className, c, cl; | |
2290 | |
2291 if ( jQuery.isFunction( value ) ) { | |
2292 return this.each(function( j ) { | |
2293 jQuery( this ).removeClass( value.call(this, j, this.className) ); | |
2294 }); | |
2295 } | |
2296 | |
2297 if ( (value && typeof value === "string") || value === undefined ) { | |
2298 classNames = ( value || "" ).split( rspace ); | |
2299 | |
2300 for ( i = 0, l = this.length; i < l; i++ ) { | |
2301 elem = this[ i ]; | |
2302 | |
2303 if ( elem.nodeType === 1 && elem.className ) { | |
2304 if ( value ) { | |
2305 className = (" " + elem.className + " ").replace( rclass, " " ); | |
2306 for ( c = 0, cl = classNames.length; c < cl; c++ ) { | |
2307 className = className.replace(" " + classNames[ c ] + " ", " "); | |
2308 } | |
2309 elem.className = jQuery.trim( className ); | |
2310 | |
2311 } else { | |
2312 elem.className = ""; | |
2313 } | |
2314 } | |
2315 } | |
2316 } | |
2317 | |
2318 return this; | |
2319 }, | |
2320 | |
2321 toggleClass: function( value, stateVal ) { | |
2322 var type = typeof value, | |
2323 isBool = typeof stateVal === "boolean"; | |
2324 | |
2325 if ( jQuery.isFunction( value ) ) { | |
2326 return this.each(function( i ) { | |
2327 jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); | |
2328 }); | |
2329 } | |
2330 | |
2331 return this.each(function() { | |
2332 if ( type === "string" ) { | |
2333 // toggle individual class names | |
2334 var className, | |
2335 i = 0, | |
2336 self = jQuery( this ), | |
2337 state = stateVal, | |
2338 classNames = value.split( rspace ); | |
2339 | |
2340 while ( (className = classNames[ i++ ]) ) { | |
2341 // check each className given, space seperated list | |
2342 state = isBool ? state : !self.hasClass( className ); | |
2343 self[ state ? "addClass" : "removeClass" ]( className ); | |
2344 } | |
2345 | |
2346 } else if ( type === "undefined" || type === "boolean" ) { | |
2347 if ( this.className ) { | |
2348 // store className if set | |
2349 jQuery._data( this, "__className__", this.className ); | |
2350 } | |
2351 | |
2352 // toggle whole className | |
2353 this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; | |
2354 } | |
2355 }); | |
2356 }, | |
2357 | |
2358 hasClass: function( selector ) { | |
2359 var className = " " + selector + " ", | |
2360 i = 0, | |
2361 l = this.length; | |
2362 for ( ; i < l; i++ ) { | |
2363 if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) { | |
2364 return true; | |
2365 } | |
2366 } | |
2367 | |
2368 return false; | |
2369 }, | |
2370 | |
2371 val: function( value ) { | |
2372 var hooks, ret, isFunction, | |
2373 elem = this[0]; | |
2374 | |
2375 if ( !arguments.length ) { | |
2376 if ( elem ) { | |
2377 hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; | |
2378 | |
2379 if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { | |
2380 return ret; | |
2381 } | |
2382 | |
2383 ret = elem.value; | |
2384 | |
2385 return typeof ret === "string" ? | |
2386 // handle most common string cases | |
2387 ret.replace(rreturn, "") : | |
2388 // handle cases where value is null/undef or number | |
2389 ret == null ? "" : ret; | |
2390 } | |
2391 | |
2392 return; | |
2393 } | |
2394 | |
2395 isFunction = jQuery.isFunction( value ); | |
2396 | |
2397 return this.each(function( i ) { | |
2398 var self = jQuery(this), val; | |
2399 | |
2400 if ( this.nodeType !== 1 ) { | |
2401 return; | |
2402 } | |
2403 | |
2404 if ( isFunction ) { | |
2405 val = value.call( this, i, self.val() ); | |
2406 } else { | |
2407 val = value; | |
2408 } | |
2409 | |
2410 // Treat null/undefined as ""; convert numbers to string | |
2411 if ( val == null ) { | |
2412 val = ""; | |
2413 } else if ( typeof val === "number" ) { | |
2414 val += ""; | |
2415 } else if ( jQuery.isArray( val ) ) { | |
2416 val = jQuery.map(val, function ( value ) { | |
2417 return value == null ? "" : value + ""; | |
2418 }); | |
2419 } | |
2420 | |
2421 hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; | |
2422 | |
2423 // If set returns undefined, fall back to normal setting | |
2424 if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { | |
2425 this.value = val; | |
2426 } | |
2427 }); | |
2428 } | |
2429 }); | |
2430 | |
2431 jQuery.extend({ | |
2432 valHooks: { | |
2433 option: { | |
2434 get: function( elem ) { | |
2435 // attributes.value is undefined in Blackberry 4.7 but | |
2436 // uses .value. See #6932 | |
2437 var val = elem.attributes.value; | |
2438 return !val || val.specified ? elem.value : elem.text; | |
2439 } | |
2440 }, | |
2441 select: { | |
2442 get: function( elem ) { | |
2443 var value, i, max, option, | |
2444 index = elem.selectedIndex, | |
2445 values = [], | |
2446 options = elem.options, | |
2447 one = elem.type === "select-one"; | |
2448 | |
2449 // Nothing was selected | |
2450 if ( index < 0 ) { | |
2451 return null; | |
2452 } | |
2453 | |
2454 // Loop through all the selected options | |
2455 i = one ? index : 0; | |
2456 max = one ? index + 1 : options.length; | |
2457 for ( ; i < max; i++ ) { | |
2458 option = options[ i ]; | |
2459 | |
2460 // Don't return options that are disabled or in a disabled optgroup | |
2461 if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) && | |
2462 (!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) { | |
2463 | |
2464 // Get the specific value for the option | |
2465 value = jQuery( option ).val(); | |
2466 | |
2467 // We don't need an array for one selects | |
2468 if ( one ) { | |
2469 return value; | |
2470 } | |
2471 | |
2472 // Multi-Selects return an array | |
2473 values.push( value ); | |
2474 } | |
2475 } | |
2476 | |
2477 // Fixes Bug #2551 -- select.val() broken in IE after form.reset() | |
2478 if ( one && !values.length && options.length ) { | |
2479 return jQuery( options[ index ] ).val(); | |
2480 } | |
2481 | |
2482 return values; | |
2483 }, | |
2484 | |
2485 set: function( elem, value ) { | |
2486 var values = jQuery.makeArray( value ); | |
2487 | |
2488 jQuery(elem).find("option").each(function() { | |
2489 this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; | |
2490 }); | |
2491 | |
2492 if ( !values.length ) { | |
2493 elem.selectedIndex = -1; | |
2494 } | |
2495 return values; | |
2496 } | |
2497 } | |
2498 }, | |
2499 | |
2500 attrFn: { | |
2501 val: true, | |
2502 css: true, | |
2503 html: true, | |
2504 text: true, | |
2505 data: true, | |
2506 width: true, | |
2507 height: true, | |
2508 offset: true | |
2509 }, | |
2510 | |
2511 attr: function( elem, name, value, pass ) { | |
2512 var ret, hooks, notxml, | |
2513 nType = elem.nodeType; | |
2514 | |
2515 // don't get/set attributes on text, comment and attribute nodes | |
2516 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { | |
2517 return; | |
2518 } | |
2519 | |
2520 if ( pass && name in jQuery.attrFn ) { | |
2521 return jQuery( elem )[ name ]( value ); | |
2522 } | |
2523 | |
2524 // Fallback to prop when attributes are not supported | |
2525 if ( typeof elem.getAttribute === "undefined" ) { | |
2526 return jQuery.prop( elem, name, value ); | |
2527 } | |
2528 | |
2529 notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); | |
2530 | |
2531 // All attributes are lowercase | |
2532 // Grab necessary hook if one is defined | |
2533 if ( notxml ) { | |
2534 name = name.toLowerCase(); | |
2535 hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); | |
2536 } | |
2537 | |
2538 if ( value !== undefined ) { | |
2539 | |
2540 if ( value === null ) { | |
2541 jQuery.removeAttr( elem, name ); | |
2542 return; | |
2543 | |
2544 } else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) { | |
2545 return ret; | |
2546 | |
2547 } else { | |
2548 elem.setAttribute( name, "" + value ); | |
2549 return value; | |
2550 } | |
2551 | |
2552 } else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) { | |
2553 return ret; | |
2554 | |
2555 } else { | |
2556 | |
2557 ret = elem.getAttribute( name ); | |
2558 | |
2559 // Non-existent attributes return null, we normalize to undefined | |
2560 return ret === null ? | |
2561 undefined : | |
2562 ret; | |
2563 } | |
2564 }, | |
2565 | |
2566 removeAttr: function( elem, value ) { | |
2567 var propName, attrNames, name, l, isBool, | |
2568 i = 0; | |
2569 | |
2570 if ( value && elem.nodeType === 1 ) { | |
2571 attrNames = value.toLowerCase().split( rspace ); | |
2572 l = attrNames.length; | |
2573 | |
2574 for ( ; i < l; i++ ) { | |
2575 name = attrNames[ i ]; | |
2576 | |
2577 if ( name ) { | |
2578 propName = jQuery.propFix[ name ] || name; | |
2579 isBool = rboolean.test( name ); | |
2580 | |
2581 // See #9699 for explanation of this approach (setting first, then removal) | |
2582 // Do not do this for boolean attributes (see #10870) | |
2583 if ( !isBool ) { | |
2584 jQuery.attr( elem, name, "" ); | |
2585 } | |
2586 elem.removeAttribute( getSetAttribute ? name : propName ); | |
2587 | |
2588 // Set corresponding property to false for boolean attributes | |
2589 if ( isBool && propName in elem ) { | |
2590 elem[ propName ] = false; | |
2591 } | |
2592 } | |
2593 } | |
2594 } | |
2595 }, | |
2596 | |
2597 attrHooks: { | |
2598 type: { | |
2599 set: function( elem, value ) { | |
2600 // We can't allow the type property to be changed (since it causes problems in IE) | |
2601 if ( rtype.test( elem.nodeName ) && elem.parentNode ) { | |
2602 jQuery.error( "type property can't be changed" ); | |
2603 } else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { | |
2604 // Setting the type on a radio button after the value resets the value in IE6-9 | |
2605 // Reset value to it's default in case type is set after value | |
2606 // This is for element creation | |
2607 var val = elem.value; | |
2608 elem.setAttribute( "type", value ); | |
2609 if ( val ) { | |
2610 elem.value = val; | |
2611 } | |
2612 return value; | |
2613 } | |
2614 } | |
2615 }, | |
2616 // Use the value property for back compat | |
2617 // Use the nodeHook for button elements in IE6/7 (#1954) | |
2618 value: { | |
2619 get: function( elem, name ) { | |
2620 if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { | |
2621 return nodeHook.get( elem, name ); | |
2622 } | |
2623 return name in elem ? | |
2624 elem.value : | |
2625 null; | |
2626 }, | |
2627 set: function( elem, value, name ) { | |
2628 if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { | |
2629 return nodeHook.set( elem, value, name ); | |
2630 } | |
2631 // Does not return so that setAttribute is also used | |
2632 elem.value = value; | |
2633 } | |
2634 } | |
2635 }, | |
2636 | |
2637 propFix: { | |
2638 tabindex: "tabIndex", | |
2639 readonly: "readOnly", | |
2640 "for": "htmlFor", | |
2641 "class": "className", | |
2642 maxlength: "maxLength", | |
2643 cellspacing: "cellSpacing", | |
2644 cellpadding: "cellPadding", | |
2645 rowspan: "rowSpan", | |
2646 colspan: "colSpan", | |
2647 usemap: "useMap", | |
2648 frameborder: "frameBorder", | |
2649 contenteditable: "contentEditable" | |
2650 }, | |
2651 | |
2652 prop: function( elem, name, value ) { | |
2653 var ret, hooks, notxml, | |
2654 nType = elem.nodeType; | |
2655 | |
2656 // don't get/set properties on text, comment and attribute nodes | |
2657 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { | |
2658 return; | |
2659 } | |
2660 | |
2661 notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); | |
2662 | |
2663 if ( notxml ) { | |
2664 // Fix name and attach hooks | |
2665 name = jQuery.propFix[ name ] || name; | |
2666 hooks = jQuery.propHooks[ name ]; | |
2667 } | |
2668 | |
2669 if ( value !== undefined ) { | |
2670 if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { | |
2671 return ret; | |
2672 | |
2673 } else { | |
2674 return ( elem[ name ] = value ); | |
2675 } | |
2676 | |
2677 } else { | |
2678 if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { | |
2679 return ret; | |
2680 | |
2681 } else { | |
2682 return elem[ name ]; | |
2683 } | |
2684 } | |
2685 }, | |
2686 | |
2687 propHooks: { | |
2688 tabIndex: { | |
2689 get: function( elem ) { | |
2690 // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set | |
2691 // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ | |
2692 var attributeNode = elem.getAttributeNode("tabindex"); | |
2693 | |
2694 return attributeNode && attributeNode.specified ? | |
2695 parseInt( attributeNode.value, 10 ) : | |
2696 rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? | |
2697 0 : | |
2698 undefined; | |
2699 } | |
2700 } | |
2701 } | |
2702 }); | |
2703 | |
2704 // Add the tabIndex propHook to attrHooks for back-compat (different case is intentional) | |
2705 jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex; | |
2706 | |
2707 // Hook for boolean attributes | |
2708 boolHook = { | |
2709 get: function( elem, name ) { | |
2710 // Align boolean attributes with corresponding properties | |
2711 // Fall back to attribute presence where some booleans are not supported | |
2712 var attrNode, | |
2713 property = jQuery.prop( elem, name ); | |
2714 return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ? | |
2715 name.toLowerCase() : | |
2716 undefined; | |
2717 }, | |
2718 set: function( elem, value, name ) { | |
2719 var propName; | |
2720 if ( value === false ) { | |
2721 // Remove boolean attributes when set to false | |
2722 jQuery.removeAttr( elem, name ); | |
2723 } else { | |
2724 // value is true since we know at this point it's type boolean and not false | |
2725 // Set boolean attributes to the same name and set the DOM property | |
2726 propName = jQuery.propFix[ name ] || name; | |
2727 if ( propName in elem ) { | |
2728 // Only set the IDL specifically if it already exists on the element | |
2729 elem[ propName ] = true; | |
2730 } | |
2731 | |
2732 elem.setAttribute( name, name.toLowerCase() ); | |
2733 } | |
2734 return name; | |
2735 } | |
2736 }; | |
2737 | |
2738 // IE6/7 do not support getting/setting some attributes with get/setAttribute | |
2739 if ( !getSetAttribute ) { | |
2740 | |
2741 fixSpecified = { | |
2742 name: true, | |
2743 id: true, | |
2744 coords: true | |
2745 }; | |
2746 | |
2747 // Use this for any attribute in IE6/7 | |
2748 // This fixes almost every IE6/7 issue | |
2749 nodeHook = jQuery.valHooks.button = { | |
2750 get: function( elem, name ) { | |
2751 var ret; | |
2752 ret = elem.getAttributeNode( name ); | |
2753 return ret && ( fixSpecified[ name ] ? ret.nodeValue !== "" : ret.specified ) ? | |
2754 ret.nodeValue : | |
2755 undefined; | |
2756 }, | |
2757 set: function( elem, value, name ) { | |
2758 // Set the existing or create a new attribute node | |
2759 var ret = elem.getAttributeNode( name ); | |
2760 if ( !ret ) { | |
2761 ret = document.createAttribute( name ); | |
2762 elem.setAttributeNode( ret ); | |
2763 } | |
2764 return ( ret.nodeValue = value + "" ); | |
2765 } | |
2766 }; | |
2767 | |
2768 // Apply the nodeHook to tabindex | |
2769 jQuery.attrHooks.tabindex.set = nodeHook.set; | |
2770 | |
2771 // Set width and height to auto instead of 0 on empty string( Bug #8150 ) | |
2772 // This is for removals | |
2773 jQuery.each([ "width", "height" ], function( i, name ) { | |
2774 jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { | |
2775 set: function( elem, value ) { | |
2776 if ( value === "" ) { | |
2777 elem.setAttribute( name, "auto" ); | |
2778 return value; | |
2779 } | |
2780 } | |
2781 }); | |
2782 }); | |
2783 | |
2784 // Set contenteditable to false on removals(#10429) | |
2785 // Setting to empty string throws an error as an invalid value | |
2786 jQuery.attrHooks.contenteditable = { | |
2787 get: nodeHook.get, | |
2788 set: function( elem, value, name ) { | |
2789 if ( value === "" ) { | |
2790 value = "false"; | |
2791 } | |
2792 nodeHook.set( elem, value, name ); | |
2793 } | |
2794 }; | |
2795 } | |
2796 | |
2797 | |
2798 // Some attributes require a special call on IE | |
2799 if ( !jQuery.support.hrefNormalized ) { | |
2800 jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { | |
2801 jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { | |
2802 get: function( elem ) { | |
2803 var ret = elem.getAttribute( name, 2 ); | |
2804 return ret === null ? undefined : ret; | |
2805 } | |
2806 }); | |
2807 }); | |
2808 } | |
2809 | |
2810 if ( !jQuery.support.style ) { | |
2811 jQuery.attrHooks.style = { | |
2812 get: function( elem ) { | |
2813 // Return undefined in the case of empty string | |
2814 // Normalize to lowercase since IE uppercases css property names | |
2815 return elem.style.cssText.toLowerCase() || undefined; | |
2816 }, | |
2817 set: function( elem, value ) { | |
2818 return ( elem.style.cssText = "" + value ); | |
2819 } | |
2820 }; | |
2821 } | |
2822 | |
2823 // Safari mis-reports the default selected property of an option | |
2824 // Accessing the parent's selectedIndex property fixes it | |
2825 if ( !jQuery.support.optSelected ) { | |
2826 jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { | |
2827 get: function( elem ) { | |
2828 var parent = elem.parentNode; | |
2829 | |
2830 if ( parent ) { | |
2831 parent.selectedIndex; | |
2832 | |
2833 // Make sure that it also works with optgroups, see #5701 | |
2834 if ( parent.parentNode ) { | |
2835 parent.parentNode.selectedIndex; | |
2836 } | |
2837 } | |
2838 return null; | |
2839 } | |
2840 }); | |
2841 } | |
2842 | |
2843 // IE6/7 call enctype encoding | |
2844 if ( !jQuery.support.enctype ) { | |
2845 jQuery.propFix.enctype = "encoding"; | |
2846 } | |
2847 | |
2848 // Radios and checkboxes getter/setter | |
2849 if ( !jQuery.support.checkOn ) { | |
2850 jQuery.each([ "radio", "checkbox" ], function() { | |
2851 jQuery.valHooks[ this ] = { | |
2852 get: function( elem ) { | |
2853 // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified | |
2854 return elem.getAttribute("value") === null ? "on" : elem.value; | |
2855 } | |
2856 }; | |
2857 }); | |
2858 } | |
2859 jQuery.each([ "radio", "checkbox" ], function() { | |
2860 jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { | |
2861 set: function( elem, value ) { | |
2862 if ( jQuery.isArray( value ) ) { | |
2863 return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); | |
2864 } | |
2865 } | |
2866 }); | |
2867 }); | |
2868 | |
2869 | |
2870 | |
2871 | |
2872 var rformElems = /^(?:textarea|input|select)$/i, | |
2873 rtypenamespace = /^([^\.]*)?(?:\.(.+))?$/, | |
2874 rhoverHack = /(?:^|\s)hover(\.\S+)?\b/, | |
2875 rkeyEvent = /^key/, | |
2876 rmouseEvent = /^(?:mouse|contextmenu)|click/, | |
2877 rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, | |
2878 rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/, | |
2879 quickParse = function( selector ) { | |
2880 var quick = rquickIs.exec( selector ); | |
2881 if ( quick ) { | |
2882 // 0 1 2 3 | |
2883 // [ _, tag, id, class ] | |
2884 quick[1] = ( quick[1] || "" ).toLowerCase(); | |
2885 quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" ); | |
2886 } | |
2887 return quick; | |
2888 }, | |
2889 quickIs = function( elem, m ) { | |
2890 var attrs = elem.attributes || {}; | |
2891 return ( | |
2892 (!m[1] || elem.nodeName.toLowerCase() === m[1]) && | |
2893 (!m[2] || (attrs.id || {}).value === m[2]) && | |
2894 (!m[3] || m[3].test( (attrs[ "class" ] || {}).value )) | |
2895 ); | |
2896 }, | |
2897 hoverHack = function( events ) { | |
2898 return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" ); | |
2899 }; | |
2900 | |
2901 /* | |
2902 * Helper functions for managing events -- not part of the public interface. | |
2903 * Props to Dean Edwards' addEvent library for many of the ideas. | |
2904 */ | |
2905 jQuery.event = { | |
2906 | |
2907 add: function( elem, types, handler, data, selector ) { | |
2908 | |
2909 var elemData, eventHandle, events, | |
2910 t, tns, type, namespaces, handleObj, | |
2911 handleObjIn, quick, handlers, special; | |
2912 | |
2913 // Don't attach events to noData or text/comment nodes (allow plain objects tho) | |
2914 if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) { | |
2915 return; | |
2916 } | |
2917 | |
2918 // Caller can pass in an object of custom data in lieu of the handler | |
2919 if ( handler.handler ) { | |
2920 handleObjIn = handler; | |
2921 handler = handleObjIn.handler; | |
2922 selector = handleObjIn.selector; | |
2923 } | |
2924 | |
2925 // Make sure that the handler has a unique ID, used to find/remove it later | |
2926 if ( !handler.guid ) { | |
2927 handler.guid = jQuery.guid++; | |
2928 } | |
2929 | |
2930 // Init the element's event structure and main handler, if this is the first | |
2931 events = elemData.events; | |
2932 if ( !events ) { | |
2933 elemData.events = events = {}; | |
2934 } | |
2935 eventHandle = elemData.handle; | |
2936 if ( !eventHandle ) { | |
2937 elemData.handle = eventHandle = function( e ) { | |
2938 // Discard the second event of a jQuery.event.trigger() and | |
2939 // when an event is called after a page has unloaded | |
2940 return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? | |
2941 jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : | |
2942 undefined; | |
2943 }; | |
2944 // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events | |
2945 eventHandle.elem = elem; | |
2946 } | |
2947 | |
2948 // Handle multiple events separated by a space | |
2949 // jQuery(...).bind("mouseover mouseout", fn); | |
2950 types = jQuery.trim( hoverHack(types) ).split( " " ); | |
2951 for ( t = 0; t < types.length; t++ ) { | |
2952 | |
2953 tns = rtypenamespace.exec( types[t] ) || []; | |
2954 type = tns[1]; | |
2955 namespaces = ( tns[2] || "" ).split( "." ).sort(); | |
2956 | |
2957 // If event changes its type, use the special event handlers for the changed type | |
2958 special = jQuery.event.special[ type ] || {}; | |
2959 | |
2960 // If selector defined, determine special event api type, otherwise given type | |
2961 type = ( selector ? special.delegateType : special.bindType ) || type; | |
2962 | |
2963 // Update special based on newly reset type | |
2964 special = jQuery.event.special[ type ] || {}; | |
2965 | |
2966 // handleObj is passed to all event handlers | |
2967 handleObj = jQuery.extend({ | |
2968 type: type, | |
2969 origType: tns[1], | |
2970 data: data, | |
2971 handler: handler, | |
2972 guid: handler.guid, | |
2973 selector: selector, | |
2974 quick: selector && quickParse( selector ), | |
2975 namespace: namespaces.join(".") | |
2976 }, handleObjIn ); | |
2977 | |
2978 // Init the event handler queue if we're the first | |
2979 handlers = events[ type ]; | |
2980 if ( !handlers ) { | |
2981 handlers = events[ type ] = []; | |
2982 handlers.delegateCount = 0; | |
2983 | |
2984 // Only use addEventListener/attachEvent if the special events handler returns false | |
2985 if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { | |
2986 // Bind the global event handler to the element | |
2987 if ( elem.addEventListener ) { | |
2988 elem.addEventListener( type, eventHandle, false ); | |
2989 | |
2990 } else if ( elem.attachEvent ) { | |
2991 elem.attachEvent( "on" + type, eventHandle ); | |
2992 } | |
2993 } | |
2994 } | |
2995 | |
2996 if ( special.add ) { | |
2997 special.add.call( elem, handleObj ); | |
2998 | |
2999 if ( !handleObj.handler.guid ) { | |
3000 handleObj.handler.guid = handler.guid; | |
3001 } | |
3002 } | |
3003 | |
3004 // Add to the element's handler list, delegates in front | |
3005 if ( selector ) { | |
3006 handlers.splice( handlers.delegateCount++, 0, handleObj ); | |
3007 } else { | |
3008 handlers.push( handleObj ); | |
3009 } | |
3010 | |
3011 // Keep track of which events have ever been used, for event optimization | |
3012 jQuery.event.global[ type ] = true; | |
3013 } | |
3014 | |
3015 // Nullify elem to prevent memory leaks in IE | |
3016 elem = null; | |
3017 }, | |
3018 | |
3019 global: {}, | |
3020 | |
3021 // Detach an event or set of events from an element | |
3022 remove: function( elem, types, handler, selector, mappedTypes ) { | |
3023 | |
3024 var elemData = jQuery.hasData( elem ) && jQuery._data( elem ), | |
3025 t, tns, type, origType, namespaces, origCount, | |
3026 j, events, special, handle, eventType, handleObj; | |
3027 | |
3028 if ( !elemData || !(events = elemData.events) ) { | |
3029 return; | |
3030 } | |
3031 | |
3032 // Once for each type.namespace in types; type may be omitted | |
3033 types = jQuery.trim( hoverHack( types || "" ) ).split(" "); | |
3034 for ( t = 0; t < types.length; t++ ) { | |
3035 tns = rtypenamespace.exec( types[t] ) || []; | |
3036 type = origType = tns[1]; | |
3037 namespaces = tns[2]; | |
3038 | |
3039 // Unbind all events (on this namespace, if provided) for the element | |
3040 if ( !type ) { | |
3041 for ( type in events ) { | |
3042 jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); | |
3043 } | |
3044 continue; | |
3045 } | |
3046 | |
3047 special = jQuery.event.special[ type ] || {}; | |
3048 type = ( selector? special.delegateType : special.bindType ) || type; | |
3049 eventType = events[ type ] || []; | |
3050 origCount = eventType.length; | |
3051 namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.)?") + "(\\.|$)") : null; | |
3052 | |
3053 // Remove matching events | |
3054 for ( j = 0; j < eventType.length; j++ ) { | |
3055 handleObj = eventType[ j ]; | |
3056 | |
3057 if ( ( mappedTypes || origType === handleObj.origType ) && | |
3058 ( !handler || handler.guid === handleObj.guid ) && | |
3059 ( !namespaces || namespaces.test( handleObj.namespace ) ) && | |
3060 ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { | |
3061 eventType.splice( j--, 1 ); | |
3062 | |
3063 if ( handleObj.selector ) { | |
3064 eventType.delegateCount--; | |
3065 } | |
3066 if ( special.remove ) { | |
3067 special.remove.call( elem, handleObj ); | |
3068 } | |
3069 } | |
3070 } | |
3071 | |
3072 // Remove generic event handler if we removed something and no more handlers exist | |
3073 // (avoids potential for endless recursion during removal of special event handlers) | |
3074 if ( eventType.length === 0 && origCount !== eventType.length ) { | |
3075 if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) { | |
3076 jQuery.removeEvent( elem, type, elemData.handle ); | |
3077 } | |
3078 | |
3079 delete events[ type ]; | |
3080 } | |
3081 } | |
3082 | |
3083 // Remove the expando if it's no longer used | |
3084 if ( jQuery.isEmptyObject( events ) ) { | |
3085 handle = elemData.handle; | |
3086 if ( handle ) { | |
3087 handle.elem = null; | |
3088 } | |
3089 | |
3090 // removeData also checks for emptiness and clears the expando if empty | |
3091 // so use it instead of delete | |
3092 jQuery.removeData( elem, [ "events", "handle" ], true ); | |
3093 } | |
3094 }, | |
3095 | |
3096 // Events that are safe to short-circuit if no handlers are attached. | |
3097 // Native DOM events should not be added, they may have inline handlers. | |
3098 customEvent: { | |
3099 "getData": true, | |
3100 "setData": true, | |
3101 "changeData": true | |
3102 }, | |
3103 | |
3104 trigger: function( event, data, elem, onlyHandlers ) { | |
3105 // Don't do events on text and comment nodes | |
3106 if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) { | |
3107 return; | |
3108 } | |
3109 | |
3110 // Event object or event type | |
3111 var type = event.type || event, | |
3112 namespaces = [], | |
3113 cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType; | |
3114 | |
3115 // focus/blur morphs to focusin/out; ensure we're not firing them right now | |
3116 if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { | |
3117 return; | |
3118 } | |
3119 | |
3120 if ( type.indexOf( "!" ) >= 0 ) { | |
3121 // Exclusive events trigger only for the exact event (no namespaces) | |
3122 type = type.slice(0, -1); | |
3123 exclusive = true; | |
3124 } | |
3125 | |
3126 if ( type.indexOf( "." ) >= 0 ) { | |
3127 // Namespaced trigger; create a regexp to match event type in handle() | |
3128 namespaces = type.split("."); | |
3129 type = namespaces.shift(); | |
3130 namespaces.sort(); | |
3131 } | |
3132 | |
3133 if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) { | |
3134 // No jQuery handlers for this event type, and it can't have inline handlers | |
3135 return; | |
3136 } | |
3137 | |
3138 // Caller can pass in an Event, Object, or just an event type string | |
3139 event = typeof event === "object" ? | |
3140 // jQuery.Event object | |
3141 event[ jQuery.expando ] ? event : | |
3142 // Object literal | |
3143 new jQuery.Event( type, event ) : | |
3144 // Just the event type (string) | |
3145 new jQuery.Event( type ); | |
3146 | |
3147 event.type = type; | |
3148 event.isTrigger = true; | |
3149 event.exclusive = exclusive; | |
3150 event.namespace = namespaces.join( "." ); | |
3151 event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null; | |
3152 ontype = type.indexOf( ":" ) < 0 ? "on" + type : ""; | |
3153 | |
3154 // Handle a global trigger | |
3155 if ( !elem ) { | |
3156 | |
3157 // TODO: Stop taunting the data cache; remove global events and always attach to document | |
3158 cache = jQuery.cache; | |
3159 for ( i in cache ) { | |
3160 if ( cache[ i ].events && cache[ i ].events[ type ] ) { | |
3161 jQuery.event.trigger( event, data, cache[ i ].handle.elem, true ); | |
3162 } | |
3163 } | |
3164 return; | |
3165 } | |
3166 | |
3167 // Clean up the event in case it is being reused | |
3168 event.result = undefined; | |
3169 if ( !event.target ) { | |
3170 event.target = elem; | |
3171 } | |
3172 | |
3173 // Clone any incoming data and prepend the event, creating the handler arg list | |
3174 data = data != null ? jQuery.makeArray( data ) : []; | |
3175 data.unshift( event ); | |
3176 | |
3177 // Allow special events to draw outside the lines | |
3178 special = jQuery.event.special[ type ] || {}; | |
3179 if ( special.trigger && special.trigger.apply( elem, data ) === false ) { | |
3180 return; | |
3181 } | |
3182 | |
3183 // Determine event propagation path in advance, per W3C events spec (#9951) | |
3184 // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) | |
3185 eventPath = [[ elem, special.bindType || type ]]; | |
3186 if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { | |
3187 | |
3188 bubbleType = special.delegateType || type; | |
3189 cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode; | |
3190 old = null; | |
3191 for ( ; cur; cur = cur.parentNode ) { | |
3192 eventPath.push([ cur, bubbleType ]); | |
3193 old = cur; | |
3194 } | |
3195 | |
3196 // Only add window if we got to document (e.g., not plain obj or detached DOM) | |
3197 if ( old && old === elem.ownerDocument ) { | |
3198 eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]); | |
3199 } | |
3200 } | |
3201 | |
3202 // Fire handlers on the event path | |
3203 for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) { | |
3204 | |
3205 cur = eventPath[i][0]; | |
3206 event.type = eventPath[i][1]; | |
3207 | |
3208 handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); | |
3209 if ( handle ) { | |
3210 handle.apply( cur, data ); | |
3211 } | |
3212 // Note that this is a bare JS function and not a jQuery handler | |
3213 handle = ontype && cur[ ontype ]; | |
3214 if ( handle && jQuery.acceptData( cur ) && handle.apply( cur, data ) === false ) { | |
3215 event.preventDefault(); | |
3216 } | |
3217 } | |
3218 event.type = type; | |
3219 | |
3220 // If nobody prevented the default action, do it now | |
3221 if ( !onlyHandlers && !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 special = jQuery.event.special[ event.type ] || {}, | |
3264 handlerQueue = [], | |
3265 i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, 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 // Call the preDispatch hook for the mapped type, and let it bail if desired | |
3272 if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { | |
3273 return; | |
3274 } | |
3275 | |
3276 // Determine handlers that should run if there are delegated events | |
3277 // Avoid non-left-click bubbling in Firefox (#3861) | |
3278 if ( delegateCount && !(event.button && event.type === "click") ) { | |
3279 | |
3280 // Pregenerate a single jQuery object for reuse with .is() | |
3281 jqcur = jQuery(this); | |
3282 jqcur.context = this.ownerDocument || this; | |
3283 | |
3284 for ( cur = event.target; cur != this; cur = cur.parentNode || this ) { | |
3285 | |
3286 // Don't process events on disabled elements (#6911, #8165) | |
3287 if ( cur.disabled !== true ) { | |
3288 selMatch = {}; | |
3289 matches = []; | |
3290 jqcur[0] = cur; | |
3291 for ( i = 0; i < delegateCount; i++ ) { | |
3292 handleObj = handlers[ i ]; | |
3293 sel = handleObj.selector; | |
3294 | |
3295 if ( selMatch[ sel ] === undefined ) { | |
3296 selMatch[ sel ] = ( | |
3297 handleObj.quick ? quickIs( cur, handleObj.quick ) : jqcur.is( sel ) | |
3298 ); | |
3299 } | |
3300 if ( selMatch[ sel ] ) { | |
3301 matches.push( handleObj ); | |
3302 } | |
3303 } | |
3304 if ( matches.length ) { | |
3305 handlerQueue.push({ elem: cur, matches: matches }); | |
3306 } | |
3307 } | |
3308 } | |
3309 } | |
3310 | |
3311 // Add the remaining (directly-bound) handlers | |
3312 if ( handlers.length > delegateCount ) { | |
3313 handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) }); | |
3314 } | |
3315 | |
3316 // Run delegates first; they may want to stop propagation beneath us | |
3317 for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) { | |
3318 matched = handlerQueue[ i ]; | |
3319 event.currentTarget = matched.elem; | |
3320 | |
3321 for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) { | |
3322 handleObj = matched.matches[ j ]; | |
3323 | |
3324 // Triggered event must either 1) be non-exclusive and have no namespace, or | |
3325 // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). | |
3326 if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) { | |
3327 | |
3328 event.data = handleObj.data; | |
3329 event.handleObj = handleObj; | |
3330 | |
3331 ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) | |
3332 .apply( matched.elem, args ); | |
3333 | |
3334 if ( ret !== undefined ) { | |
3335 event.result = ret; | |
3336 if ( ret === false ) { | |
3337 event.preventDefault(); | |
3338 event.stopPropagation(); | |
3339 } | |
3340 } | |
3341 } | |
3342 } | |
3343 } | |
3344 | |
3345 // Call the postDispatch hook for the mapped type | |
3346 if ( special.postDispatch ) { | |
3347 special.postDispatch.call( this, event ); | |
3348 } | |
3349 | |
3350 return event.result; | |
3351 }, | |
3352 | |
3353 // Includes some event props shared by KeyEvent and MouseEvent | |
3354 // *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be removed in 1.8 *** | |
3355 props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), | |
3356 | |
3357 fixHooks: {}, | |
3358 | |
3359 keyHooks: { | |
3360 props: "char charCode key keyCode".split(" "), | |
3361 filter: function( event, original ) { | |
3362 | |
3363 // Add which for key events | |
3364 if ( event.which == null ) { | |
3365 event.which = original.charCode != null ? original.charCode : original.keyCode; | |
3366 } | |
3367 | |
3368 return event; | |
3369 } | |
3370 }, | |
3371 | |
3372 mouseHooks: { | |
3373 props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), | |
3374 filter: function( event, original ) { | |
3375 var eventDoc, doc, body, | |
3376 button = original.button, | |
3377 fromElement = original.fromElement; | |
3378 | |
3379 // Calculate pageX/Y if missing and clientX/Y available | |
3380 if ( event.pageX == null && original.clientX != null ) { | |
3381 eventDoc = event.target.ownerDocument || document; | |
3382 doc = eventDoc.documentElement; | |
3383 body = eventDoc.body; | |
3384 | |
3385 event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); | |
3386 event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); | |
3387 } | |
3388 | |
3389 // Add relatedTarget, if necessary | |
3390 if ( !event.relatedTarget && fromElement ) { | |
3391 event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; | |
3392 } | |
3393 | |
3394 // Add which for click: 1 === left; 2 === middle; 3 === right | |
3395 // Note: button is not normalized, so don't use it | |
3396 if ( !event.which && button !== undefined ) { | |
3397 event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); | |
3398 } | |
3399 | |
3400 return event; | |
3401 } | |
3402 }, | |
3403 | |
3404 fix: function( event ) { | |
3405 if ( event[ jQuery.expando ] ) { | |
3406 return event; | |
3407 } | |
3408 | |
3409 // Create a writable copy of the event object and normalize some properties | |
3410 var i, prop, | |
3411 originalEvent = event, | |
3412 fixHook = jQuery.event.fixHooks[ event.type ] || {}, | |
3413 copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; | |
3414 | |
3415 event = jQuery.Event( originalEvent ); | |
3416 | |
3417 for ( i = copy.length; i; ) { | |
3418 prop = copy[ --i ]; | |
3419 event[ prop ] = originalEvent[ prop ]; | |
3420 } | |
3421 | |
3422 // Fix target property, if necessary (#1925, IE 6/7/8 & Safari2) | |
3423 if ( !event.target ) { | |
3424 event.target = originalEvent.srcElement || document; | |
3425 } | |
3426 | |
3427 // Target should not be a text node (#504, Safari) | |
3428 if ( event.target.nodeType === 3 ) { | |
3429 event.target = event.target.parentNode; | |
3430 } | |
3431 | |
3432 // For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8) | |
3433 if ( event.metaKey === undefined ) { | |
3434 event.metaKey = event.ctrlKey; | |
3435 } | |
3436 | |
3437 return fixHook.filter? fixHook.filter( event, originalEvent ) : event; | |
3438 }, | |
3439 | |
3440 special: { | |
3441 ready: { | |
3442 // Make sure the ready event is setup | |
3443 setup: jQuery.bindReady | |
3444 }, | |
3445 | |
3446 load: { | |
3447 // Prevent triggered image.load events from bubbling to window.load | |
3448 noBubble: true | |
3449 }, | |
3450 | |
3451 focus: { | |
3452 delegateType: "focusin" | |
3453 }, | |
3454 blur: { | |
3455 delegateType: "focusout" | |
3456 }, | |
3457 | |
3458 beforeunload: { | |
3459 setup: function( data, namespaces, eventHandle ) { | |
3460 // We only want to do this special case on windows | |
3461 if ( jQuery.isWindow( this ) ) { | |
3462 this.onbeforeunload = eventHandle; | |
3463 } | |
3464 }, | |
3465 | |
3466 teardown: function( namespaces, eventHandle ) { | |
3467 if ( this.onbeforeunload === eventHandle ) { | |
3468 this.onbeforeunload = null; | |
3469 } | |
3470 } | |
3471 } | |
3472 }, | |
3473 | |
3474 simulate: function( type, elem, event, bubble ) { | |
3475 // Piggyback on a donor event to simulate a different one. | |
3476 // Fake originalEvent to avoid donor's stopPropagation, but if the | |
3477 // simulated event prevents default then we do the same on the donor. | |
3478 var e = jQuery.extend( | |
3479 new jQuery.Event(), | |
3480 event, | |
3481 { type: type, | |
3482 isSimulated: true, | |
3483 originalEvent: {} | |
3484 } | |
3485 ); | |
3486 if ( bubble ) { | |
3487 jQuery.event.trigger( e, null, elem ); | |
3488 } else { | |
3489 jQuery.event.dispatch.call( elem, e ); | |
3490 } | |
3491 if ( e.isDefaultPrevented() ) { | |
3492 event.preventDefault(); | |
3493 } | |
3494 } | |
3495 }; | |
3496 | |
3497 // Some plugins are using, but it's undocumented/deprecated and will be removed. | |
3498 // The 1.7 special event interface should provide all the hooks needed now. | |
3499 jQuery.event.handle = jQuery.event.dispatch; | |
3500 | |
3501 jQuery.removeEvent = document.removeEventListener ? | |
3502 function( elem, type, handle ) { | |
3503 if ( elem.removeEventListener ) { | |
3504 elem.removeEventListener( type, handle, false ); | |
3505 } | |
3506 } : | |
3507 function( elem, type, handle ) { | |
3508 if ( elem.detachEvent ) { | |
3509 elem.detachEvent( "on" + type, handle ); | |
3510 } | |
3511 }; | |
3512 | |
3513 jQuery.Event = function( src, props ) { | |
3514 // Allow instantiation without the 'new' keyword | |
3515 if ( !(this instanceof jQuery.Event) ) { | |
3516 return new jQuery.Event( src, props ); | |
3517 } | |
3518 | |
3519 // Event object | |
3520 if ( src && src.type ) { | |
3521 this.originalEvent = src; | |
3522 this.type = src.type; | |
3523 | |
3524 // Events bubbling up the document may have been marked as prevented | |
3525 // by a handler lower down the tree; reflect the correct value. | |
3526 this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || | |
3527 src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; | |
3528 | |
3529 // Event type | |
3530 } else { | |
3531 this.type = src; | |
3532 } | |
3533 | |
3534 // Put explicitly provided properties onto the event object | |
3535 if ( props ) { | |
3536 jQuery.extend( this, props ); | |
3537 } | |
3538 | |
3539 // Create a timestamp if incoming event doesn't have one | |
3540 this.timeStamp = src && src.timeStamp || jQuery.now(); | |
3541 | |
3542 // Mark it as fixed | |
3543 this[ jQuery.expando ] = true; | |
3544 }; | |
3545 | |
3546 function returnFalse() { | |
3547 return false; | |
3548 } | |
3549 function returnTrue() { | |
3550 return true; | |
3551 } | |
3552 | |
3553 // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding | |
3554 // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html | |
3555 jQuery.Event.prototype = { | |
3556 preventDefault: function() { | |
3557 this.isDefaultPrevented = returnTrue; | |
3558 | |
3559 var e = this.originalEvent; | |
3560 if ( !e ) { | |
3561 return; | |
3562 } | |
3563 | |
3564 // if preventDefault exists run it on the original event | |
3565 if ( e.preventDefault ) { | |
3566 e.preventDefault(); | |
3567 | |
3568 // otherwise set the returnValue property of the original event to false (IE) | |
3569 } else { | |
3570 e.returnValue = false; | |
3571 } | |
3572 }, | |
3573 stopPropagation: function() { | |
3574 this.isPropagationStopped = returnTrue; | |
3575 | |
3576 var e = this.originalEvent; | |
3577 if ( !e ) { | |
3578 return; | |
3579 } | |
3580 // if stopPropagation exists run it on the original event | |
3581 if ( e.stopPropagation ) { | |
3582 e.stopPropagation(); | |
3583 } | |
3584 // otherwise set the cancelBubble property of the original event to true (IE) | |
3585 e.cancelBubble = true; | |
3586 }, | |
3587 stopImmediatePropagation: function() { | |
3588 this.isImmediatePropagationStopped = returnTrue; | |
3589 this.stopPropagation(); | |
3590 }, | |
3591 isDefaultPrevented: returnFalse, | |
3592 isPropagationStopped: returnFalse, | |
3593 isImmediatePropagationStopped: returnFalse | |
3594 }; | |
3595 | |
3596 // Create mouseenter/leave events using mouseover/out and event-time checks | |
3597 jQuery.each({ | |
3598 mouseenter: "mouseover", | |
3599 mouseleave: "mouseout" | |
3600 }, function( orig, fix ) { | |
3601 jQuery.event.special[ orig ] = { | |
3602 delegateType: fix, | |
3603 bindType: fix, | |
3604 | |
3605 handle: function( event ) { | |
3606 var target = this, | |
3607 related = event.relatedTarget, | |
3608 handleObj = event.handleObj, | |
3609 selector = handleObj.selector, | |
3610 ret; | |
3611 | |
3612 // For mousenter/leave call the handler if related is outside the target. | |
3613 // NB: No relatedTarget if the mouse left/entered the browser window | |
3614 if ( !related || (related !== target && !jQuery.contains( target, related )) ) { | |
3615 event.type = handleObj.origType; | |
3616 ret = handleObj.handler.apply( this, arguments ); | |
3617 event.type = fix; | |
3618 } | |
3619 return ret; | |
3620 } | |
3621 }; | |
3622 }); | |
3623 | |
3624 // IE submit delegation | |
3625 if ( !jQuery.support.submitBubbles ) { | |
3626 | |
3627 jQuery.event.special.submit = { | |
3628 setup: function() { | |
3629 // Only need this for delegated form submit events | |
3630 if ( jQuery.nodeName( this, "form" ) ) { | |
3631 return false; | |
3632 } | |
3633 | |
3634 // Lazy-add a submit handler when a descendant form may potentially be submitted | |
3635 jQuery.event.add( this, "click._submit keypress._submit", function( e ) { | |
3636 // Node name check avoids a VML-related crash in IE (#9807) | |
3637 var elem = e.target, | |
3638 form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; | |
3639 if ( form && !form._submit_attached ) { | |
3640 jQuery.event.add( form, "submit._submit", function( event ) { | |
3641 event._submit_bubble = true; | |
3642 }); | |
3643 form._submit_attached = true; | |
3644 } | |
3645 }); | |
3646 // return undefined since we don't need an event listener | |
3647 }, | |
3648 | |
3649 postDispatch: function( event ) { | |
3650 // If form was submitted by the user, bubble the event up the tree | |
3651 if ( event._submit_bubble ) { | |
3652 delete event._submit_bubble; | |
3653 if ( this.parentNode && !event.isTrigger ) { | |
3654 jQuery.event.simulate( "submit", this.parentNode, event, true ); | |
3655 } | |
3656 } | |
3657 }, | |
3658 | |
3659 teardown: function() { | |
3660 // Only need this for delegated form submit events | |
3661 if ( jQuery.nodeName( this, "form" ) ) { | |
3662 return false; | |
3663 } | |
3664 | |
3665 // Remove delegated handlers; cleanData eventually reaps submit handlers attached above | |
3666 jQuery.event.remove( this, "._submit" ); | |
3667 } | |
3668 }; | |
3669 } | |
3670 | |
3671 // IE change delegation and checkbox/radio fix | |
3672 if ( !jQuery.support.changeBubbles ) { | |
3673 | |
3674 jQuery.event.special.change = { | |
3675 | |
3676 setup: function() { | |
3677 | |
3678 if ( rformElems.test( this.nodeName ) ) { | |
3679 // IE doesn't fire change on a check/radio until blur; trigger it on click | |
3680 // after a propertychange. Eat the blur-change in special.change.handle. | |
3681 // This still fires onchange a second time for check/radio after blur. | |
3682 if ( this.type === "checkbox" || this.type === "radio" ) { | |
3683 jQuery.event.add( this, "propertychange._change", function( event ) { | |
3684 if ( event.originalEvent.propertyName === "checked" ) { | |
3685 this._just_changed = true; | |
3686 } | |
3687 }); | |
3688 jQuery.event.add( this, "click._change", function( event ) { | |
3689 if ( this._just_changed && !event.isTrigger ) { | |
3690 this._just_changed = false; | |
3691 jQuery.event.simulate( "change", this, event, true ); | |
3692 } | |
3693 }); | |
3694 } | |
3695 return false; | |
3696 } | |
3697 // Delegated event; lazy-add a change handler on descendant inputs | |
3698 jQuery.event.add( this, "beforeactivate._change", function( e ) { | |
3699 var elem = e.target; | |
3700 | |
3701 if ( rformElems.test( elem.nodeName ) && !elem._change_attached ) { | |
3702 jQuery.event.add( elem, "change._change", function( event ) { | |
3703 if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { | |
3704 jQuery.event.simulate( "change", this.parentNode, event, true ); | |
3705 } | |
3706 }); | |
3707 elem._change_attached = true; | |
3708 } | |
3709 }); | |
3710 }, | |
3711 | |
3712 handle: function( event ) { | |
3713 var elem = event.target; | |
3714 | |
3715 // Swallow native change events from checkbox/radio, we already triggered them above | |
3716 if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { | |
3717 return event.handleObj.handler.apply( this, arguments ); | |
3718 } | |
3719 }, | |
3720 | |
3721 teardown: function() { | |
3722 jQuery.event.remove( this, "._change" ); | |
3723 | |
3724 return rformElems.test( this.nodeName ); | |
3725 } | |
3726 }; | |
3727 } | |
3728 | |
3729 // Create "bubbling" focus and blur events | |
3730 if ( !jQuery.support.focusinBubbles ) { | |
3731 jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { | |
3732 | |
3733 // Attach a single capturing handler while someone wants focusin/focusout | |
3734 var attaches = 0, | |
3735 handler = function( event ) { | |
3736 jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); | |
3737 }; | |
3738 | |
3739 jQuery.event.special[ fix ] = { | |
3740 setup: function() { | |
3741 if ( attaches++ === 0 ) { | |
3742 document.addEventListener( orig, handler, true ); | |
3743 } | |
3744 }, | |
3745 teardown: function() { | |
3746 if ( --attaches === 0 ) { | |
3747 document.removeEventListener( orig, handler, true ); | |
3748 } | |
3749 } | |
3750 }; | |
3751 }); | |
3752 } | |
3753 | |
3754 jQuery.fn.extend({ | |
3755 | |
3756 on: function( types, selector, data, fn, /*INTERNAL*/ one ) { | |
3757 var origFn, type; | |
3758 | |
3759 // Types can be a map of types/handlers | |
3760 if ( typeof types === "object" ) { | |
3761 // ( types-Object, selector, data ) | |
3762 if ( typeof selector !== "string" ) { // && selector != null | |
3763 // ( types-Object, data ) | |
3764 data = data || selector; | |
3765 selector = undefined; | |
3766 } | |
3767 for ( type in types ) { | |
3768 this.on( type, selector, data, types[ type ], one ); | |
3769 } | |
3770 return this; | |
3771 } | |
3772 | |
3773 if ( data == null && fn == null ) { | |
3774 // ( types, fn ) | |
3775 fn = selector; | |
3776 data = selector = undefined; | |
3777 } else if ( fn == null ) { | |
3778 if ( typeof selector === "string" ) { | |
3779 // ( types, selector, fn ) | |
3780 fn = data; | |
3781 data = undefined; | |
3782 } else { | |
3783 // ( types, data, fn ) | |
3784 fn = data; | |
3785 data = selector; | |
3786 selector = undefined; | |
3787 } | |
3788 } | |
3789 if ( fn === false ) { | |
3790 fn = returnFalse; | |
3791 } else if ( !fn ) { | |
3792 return this; | |
3793 } | |
3794 | |
3795 if ( one === 1 ) { | |
3796 origFn = fn; | |
3797 fn = function( event ) { | |
3798 // Can use an empty set, since event contains the info | |
3799 jQuery().off( event ); | |
3800 return origFn.apply( this, arguments ); | |
3801 }; | |
3802 // Use same guid so caller can remove using origFn | |
3803 fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); | |
3804 } | |
3805 return this.each( function() { | |
3806 jQuery.event.add( this, types, fn, data, selector ); | |
3807 }); | |
3808 }, | |
3809 one: function( types, selector, data, fn ) { | |
3810 return this.on( types, selector, data, fn, 1 ); | |
3811 }, | |
3812 off: function( types, selector, fn ) { | |
3813 if ( types && types.preventDefault && types.handleObj ) { | |
3814 // ( event ) dispatched jQuery.Event | |
3815 var handleObj = types.handleObj; | |
3816 jQuery( types.delegateTarget ).off( | |
3817 handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, | |
3818 handleObj.selector, | |
3819 handleObj.handler | |
3820 ); | |
3821 return this; | |
3822 } | |
3823 if ( typeof types === "object" ) { | |
3824 // ( types-object [, selector] ) | |
3825 for ( var type in types ) { | |
3826 this.off( type, selector, types[ type ] ); | |
3827 } | |
3828 return this; | |
3829 } | |
3830 if ( selector === false || typeof selector === "function" ) { | |
3831 // ( types [, fn] ) | |
3832 fn = selector; | |
3833 selector = undefined; | |
3834 } | |
3835 if ( fn === false ) { | |
3836 fn = returnFalse; | |
3837 } | |
3838 return this.each(function() { | |
3839 jQuery.event.remove( this, types, fn, selector ); | |
3840 }); | |
3841 }, | |
3842 | |
3843 bind: function( types, data, fn ) { | |
3844 return this.on( types, null, data, fn ); | |
3845 }, | |
3846 unbind: function( types, fn ) { | |
3847 return this.off( types, null, fn ); | |
3848 }, | |
3849 | |
3850 live: function( types, data, fn ) { | |
3851 jQuery( this.context ).on( types, this.selector, data, fn ); | |
3852 return this; | |
3853 }, | |
3854 die: function( types, fn ) { | |
3855 jQuery( this.context ).off( types, this.selector || "**", fn ); | |
3856 return this; | |
3857 }, | |
3858 | |
3859 delegate: function( selector, types, data, fn ) { | |
3860 return this.on( types, selector, data, fn ); | |
3861 }, | |
3862 undelegate: function( selector, types, fn ) { | |
3863 // ( namespace ) or ( selector, types [, fn] ) | |
3864 return arguments.length == 1? this.off( selector, "**" ) : this.off( types, selector, fn ); | |
3865 }, | |
3866 | |
3867 trigger: function( type, data ) { | |
3868 return this.each(function() { | |
3869 jQuery.event.trigger( type, data, this ); | |
3870 }); | |
3871 }, | |
3872 triggerHandler: function( type, data ) { | |
3873 if ( this[0] ) { | |
3874 return jQuery.event.trigger( type, data, this[0], true ); | |
3875 } | |
3876 }, | |
3877 | |
3878 toggle: function( fn ) { | |
3879 // Save reference to arguments for access in closure | |
3880 var args = arguments, | |
3881 guid = fn.guid || jQuery.guid++, | |
3882 i = 0, | |
3883 toggler = function( event ) { | |
3884 // Figure out which function to execute | |
3885 var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i; | |
3886 jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 ); | |
3887 | |
3888 // Make sure that clicks stop | |
3889 event.preventDefault(); | |
3890 | |
3891 // and execute the function | |
3892 return args[ lastToggle ].apply( this, arguments ) || false; | |
3893 }; | |
3894 | |
3895 // link all the functions, so any of them can unbind this click handler | |
3896 toggler.guid = guid; | |
3897 while ( i < args.length ) { | |
3898 args[ i++ ].guid = guid; | |
3899 } | |
3900 | |
3901 return this.click( toggler ); | |
3902 }, | |
3903 | |
3904 hover: function( fnOver, fnOut ) { | |
3905 return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); | |
3906 } | |
3907 }); | |
3908 | |
3909 jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + | |
3910 "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + | |
3911 "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { | |
3912 | |
3913 // Handle event binding | |
3914 jQuery.fn[ name ] = function( data, fn ) { | |
3915 if ( fn == null ) { | |
3916 fn = data; | |
3917 data = null; | |
3918 } | |
3919 | |
3920 return arguments.length > 0 ? | |
3921 this.on( name, null, data, fn ) : | |
3922 this.trigger( name ); | |
3923 }; | |
3924 | |
3925 if ( jQuery.attrFn ) { | |
3926 jQuery.attrFn[ name ] = true; | |
3927 } | |
3928 | |
3929 if ( rkeyEvent.test( name ) ) { | |
3930 jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks; | |
3931 } | |
3932 | |
3933 if ( rmouseEvent.test( name ) ) { | |
3934 jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks; | |
3935 } | |
3936 }); | |
3937 | |
3938 | |
3939 | |
3940 /*! | |
3941 * Sizzle CSS Selector Engine | |
3942 * Copyright 2011, The Dojo Foundation | |
3943 * Released under the MIT, BSD, and GPL Licenses. | |
3944 * More information: http://sizzlejs.com/ | |
3945 */ | |
3946 (function(){ | |
3947 | |
3948 var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g, | |
3949 expando = "sizcache" + (Math.random() + '').replace('.', ''), | |
3950 done = 0, | |
3951 toString = Object.prototype.toString, | |
3952 hasDuplicate = false, | |
3953 baseHasDuplicate = true, | |
3954 rBackslash = /\\/g, | |
3955 rReturn = /\r\n/g, | |
3956 rNonWord = /\W/; | |
3957 | |
3958 // Here we check if the JavaScript engine is using some sort of | |
3959 // optimization where it does not always call our comparision | |
3960 // function. If that is the case, discard the hasDuplicate value. | |
3961 // Thus far that includes Google Chrome. | |
3962 [0, 0].sort(function() { | |
3963 baseHasDuplicate = false; | |
3964 return 0; | |
3965 }); | |
3966 | |
3967 var Sizzle = function( selector, context, results, seed ) { | |
3968 results = results || []; | |
3969 context = context || document; | |
3970 | |
3971 var origContext = context; | |
3972 | |
3973 if ( context.nodeType !== 1 && context.nodeType !== 9 ) { | |
3974 return []; | |
3975 } | |
3976 | |
3977 if ( !selector || typeof selector !== "string" ) { | |
3978 return results; | |
3979 } | |
3980 | |
3981 var m, set, checkSet, extra, ret, cur, pop, i, | |
3982 prune = true, | |
3983 contextXML = Sizzle.isXML( context ), | |
3984 parts = [], | |
3985 soFar = selector; | |
3986 | |
3987 // Reset the position of the chunker regexp (start from head) | |
3988 do { | |
3989 chunker.exec( "" ); | |
3990 m = chunker.exec( soFar ); | |
3991 | |
3992 if ( m ) { | |
3993 soFar = m[3]; | |
3994 | |
3995 parts.push( m[1] ); | |
3996 | |
3997 if ( m[2] ) { | |
3998 extra = m[3]; | |
3999 break; | |
4000 } | |
4001 } | |
4002 } while ( m ); | |
4003 | |
4004 if ( parts.length > 1 && origPOS.exec( selector ) ) { | |
4005 | |
4006 if ( parts.length === 2 && Expr.relative[ parts[0] ] ) { | |
4007 set = posProcess( parts[0] + parts[1], context, seed ); | |
4008 | |
4009 } else { | |
4010 set = Expr.relative[ parts[0] ] ? | |
4011 [ context ] : | |
4012 Sizzle( parts.shift(), context ); | |
4013 | |
4014 while ( parts.length ) { | |
4015 selector = parts.shift(); | |
4016 | |
4017 if ( Expr.relative[ selector ] ) { | |
4018 selector += parts.shift(); | |
4019 } | |
4020 | |
4021 set = posProcess( selector, set, seed ); | |
4022 } | |
4023 } | |
4024 | |
4025 } else { | |
4026 // Take a shortcut and set the context if the root selector is an ID | |
4027 // (but not if it'll be faster if the inner selector is an ID) | |
4028 if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML && | |
4029 Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) { | |
4030 | |
4031 ret = Sizzle.find( parts.shift(), context, contextXML ); | |
4032 context = ret.expr ? | |
4033 Sizzle.filter( ret.expr, ret.set )[0] : | |
4034 ret.set[0]; | |
4035 } | |
4036 | |
4037 if ( context ) { | |
4038 ret = seed ? | |
4039 { expr: parts.pop(), set: makeArray(seed) } : | |
4040 Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML ); | |
4041 | |
4042 set = ret.expr ? | |
4043 Sizzle.filter( ret.expr, ret.set ) : | |
4044 ret.set; | |
4045 | |
4046 if ( parts.length > 0 ) { | |
4047 checkSet = makeArray( set ); | |
4048 | |
4049 } else { | |
4050 prune = false; | |
4051 } | |
4052 | |
4053 while ( parts.length ) { | |
4054 cur = parts.pop(); | |
4055 pop = cur; | |
4056 | |
4057 if ( !Expr.relative[ cur ] ) { | |
4058 cur = ""; | |
4059 } else { | |
4060 pop = parts.pop(); | |
4061 } | |
4062 | |
4063 if ( pop == null ) { | |
4064 pop = context; | |
4065 } | |
4066 | |
4067 Expr.relative[ cur ]( checkSet, pop, contextXML ); | |
4068 } | |
4069 | |
4070 } else { | |
4071 checkSet = parts = []; | |
4072 } | |
4073 } | |
4074 | |
4075 if ( !checkSet ) { | |
4076 checkSet = set; | |
4077 } | |
4078 | |
4079 if ( !checkSet ) { | |
4080 Sizzle.error( cur || selector ); | |
4081 } | |
4082 | |
4083 if ( toString.call(checkSet) === "[object Array]" ) { | |
4084 if ( !prune ) { | |
4085 results.push.apply( results, checkSet ); | |
4086 | |
4087 } else if ( context && context.nodeType === 1 ) { | |
4088 for ( i = 0; checkSet[i] != null; i++ ) { | |
4089 if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) { | |
4090 results.push( set[i] ); | |
4091 } | |
4092 } | |
4093 | |
4094 } else { | |
4095 for ( i = 0; checkSet[i] != null; i++ ) { | |
4096 if ( checkSet[i] && checkSet[i].nodeType === 1 ) { | |
4097 results.push( set[i] ); | |
4098 } | |
4099 } | |
4100 } | |
4101 | |
4102 } else { | |
4103 makeArray( checkSet, results ); | |
4104 } | |
4105 | |
4106 if ( extra ) { | |
4107 Sizzle( extra, origContext, results, seed ); | |
4108 Sizzle.uniqueSort( results ); | |
4109 } | |
4110 | |
4111 return results; | |
4112 }; | |
4113 | |
4114 Sizzle.uniqueSort = function( results ) { | |
4115 if ( sortOrder ) { | |
4116 hasDuplicate = baseHasDuplicate; | |
4117 results.sort( sortOrder ); | |
4118 | |
4119 if ( hasDuplicate ) { | |
4120 for ( var i = 1; i < results.length; i++ ) { | |
4121 if ( results[i] === results[ i - 1 ] ) { | |
4122 results.splice( i--, 1 ); | |
4123 } | |
4124 } | |
4125 } | |
4126 } | |
4127 | |
4128 return results; | |
4129 }; | |
4130 | |
4131 Sizzle.matches = function( expr, set ) { | |
4132 return Sizzle( expr, null, null, set ); | |
4133 }; | |
4134 | |
4135 Sizzle.matchesSelector = function( node, expr ) { | |
4136 return Sizzle( expr, null, null, [node] ).length > 0; | |
4137 }; | |
4138 | |
4139 Sizzle.find = function( expr, context, isXML ) { | |
4140 var set, i, len, match, type, left; | |
4141 | |
4142 if ( !expr ) { | |
4143 return []; | |
4144 } | |
4145 | |
4146 for ( i = 0, len = Expr.order.length; i < len; i++ ) { | |
4147 type = Expr.order[i]; | |
4148 | |
4149 if ( (match = Expr.leftMatch[ type ].exec( expr )) ) { | |
4150 left = match[1]; | |
4151 match.splice( 1, 1 ); | |
4152 | |
4153 if ( left.substr( left.length - 1 ) !== "\\" ) { | |
4154 match[1] = (match[1] || "").replace( rBackslash, "" ); | |
4155 set = Expr.find[ type ]( match, context, isXML ); | |
4156 | |
4157 if ( set != null ) { | |
4158 expr = expr.replace( Expr.match[ type ], "" ); | |
4159 break; | |
4160 } | |
4161 } | |
4162 } | |
4163 } | |
4164 | |
4165 if ( !set ) { | |
4166 set = typeof context.getElementsByTagName !== "undefined" ? | |
4167 context.getElementsByTagName( "*" ) : | |
4168 []; | |
4169 } | |
4170 | |
4171 return { set: set, expr: expr }; | |
4172 }; | |
4173 | |
4174 Sizzle.filter = function( expr, set, inplace, not ) { | |
4175 var match, anyFound, | |
4176 type, found, item, filter, left, | |
4177 i, pass, | |
4178 old = expr, | |
4179 result = [], | |
4180 curLoop = set, | |
4181 isXMLFilter = set && set[0] && Sizzle.isXML( set[0] ); | |
4182 | |
4183 while ( expr && set.length ) { | |
4184 for ( type in Expr.filter ) { | |
4185 if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) { | |
4186 filter = Expr.filter[ type ]; | |
4187 left = match[1]; | |
4188 | |
4189 anyFound = false; | |
4190 | |
4191 match.splice(1,1); | |
4192 | |
4193 if ( left.substr( left.length - 1 ) === "\\" ) { | |
4194 continue; | |
4195 } | |
4196 | |
4197 if ( curLoop === result ) { | |
4198 result = []; | |
4199 } | |
4200 | |
4201 if ( Expr.preFilter[ type ] ) { | |
4202 match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter ); | |
4203 | |
4204 if ( !match ) { | |
4205 anyFound = found = true; | |
4206 | |
4207 } else if ( match === true ) { | |
4208 continue; | |
4209 } | |
4210 } | |
4211 | |
4212 if ( match ) { | |
4213 for ( i = 0; (item = curLoop[i]) != null; i++ ) { | |
4214 if ( item ) { | |
4215 found = filter( item, match, i, curLoop ); | |
4216 pass = not ^ found; | |
4217 | |
4218 if ( inplace && found != null ) { | |
4219 if ( pass ) { | |
4220 anyFound = true; | |
4221 | |
4222 } else { | |
4223 curLoop[i] = false; | |
4224 } | |
4225 | |
4226 } else if ( pass ) { | |
4227 result.push( item ); | |
4228 anyFound = true; | |
4229 } | |
4230 } | |
4231 } | |
4232 } | |
4233 | |
4234 if ( found !== undefined ) { | |
4235 if ( !inplace ) { | |
4236 curLoop = result; | |
4237 } | |
4238 | |
4239 expr = expr.replace( Expr.match[ type ], "" ); | |
4240 | |
4241 if ( !anyFound ) { | |
4242 return []; | |
4243 } | |
4244 | |
4245 break; | |
4246 } | |
4247 } | |
4248 } | |
4249 | |
4250 // Improper expression | |
4251 if ( expr === old ) { | |
4252 if ( anyFound == null ) { | |
4253 Sizzle.error( expr ); | |
4254 | |
4255 } else { | |
4256 break; | |
4257 } | |
4258 } | |
4259 | |
4260 old = expr; | |
4261 } | |
4262 | |
4263 return curLoop; | |
4264 }; | |
4265 | |
4266 Sizzle.error = function( msg ) { | |
4267 throw new Error( "Syntax error, unrecognized expression: " + msg ); | |
4268 }; | |
4269 | |
4270 /** | |
4271 * Utility function for retreiving the text value of an array of DOM nodes | |
4272 * @param {Array|Element} elem | |
4273 */ | |
4274 var getText = Sizzle.getText = function( elem ) { | |
4275 var i, node, | |
4276 nodeType = elem.nodeType, | |
4277 ret = ""; | |
4278 | |
4279 if ( nodeType ) { | |
4280 if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { | |
4281 // Use textContent || innerText for elements | |
4282 if ( typeof elem.textContent === 'string' ) { | |
4283 return elem.textContent; | |
4284 } else if ( typeof elem.innerText === 'string' ) { | |
4285 // Replace IE's carriage returns | |
4286 return elem.innerText.replace( rReturn, '' ); | |
4287 } else { | |
4288 // Traverse it's children | |
4289 for ( elem = elem.firstChild; elem; elem = elem.nextSibling) { | |
4290 ret += getText( elem ); | |
4291 } | |
4292 } | |
4293 } else if ( nodeType === 3 || nodeType === 4 ) { | |
4294 return elem.nodeValue; | |
4295 } | |
4296 } else { | |
4297 | |
4298 // If no nodeType, this is expected to be an array | |
4299 for ( i = 0; (node = elem[i]); i++ ) { | |
4300 // Do not traverse comment nodes | |
4301 if ( node.nodeType !== 8 ) { | |
4302 ret += getText( node ); | |
4303 } | |
4304 } | |
4305 } | |
4306 return ret; | |
4307 }; | |
4308 | |
4309 var Expr = Sizzle.selectors = { | |
4310 order: [ "ID", "NAME", "TAG" ], | |
4311 | |
4312 match: { | |
4313 ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, | |
4314 CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, | |
4315 NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/, | |
4316 ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/, | |
4317 TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/, | |
4318 CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/, | |
4319 POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/, | |
4320 PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/ | |
4321 }, | |
4322 | |
4323 leftMatch: {}, | |
4324 | |
4325 attrMap: { | |
4326 "class": "className", | |
4327 "for": "htmlFor" | |
4328 }, | |
4329 | |
4330 attrHandle: { | |
4331 href: function( elem ) { | |
4332 return elem.getAttribute( "href" ); | |
4333 }, | |
4334 type: function( elem ) { | |
4335 return elem.getAttribute( "type" ); | |
4336 } | |
4337 }, | |
4338 | |
4339 relative: { | |
4340 "+": function(checkSet, part){ | |
4341 var isPartStr = typeof part === "string", | |
4342 isTag = isPartStr && !rNonWord.test( part ), | |
4343 isPartStrNotTag = isPartStr && !isTag; | |
4344 | |
4345 if ( isTag ) { | |
4346 part = part.toLowerCase(); | |
4347 } | |
4348 | |
4349 for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) { | |
4350 if ( (elem = checkSet[i]) ) { | |
4351 while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {} | |
4352 | |
4353 checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ? | |
4354 elem || false : | |
4355 elem === part; | |
4356 } | |
4357 } | |
4358 | |
4359 if ( isPartStrNotTag ) { | |
4360 Sizzle.filter( part, checkSet, true ); | |
4361 } | |
4362 }, | |
4363 | |
4364 ">": function( checkSet, part ) { | |
4365 var elem, | |
4366 isPartStr = typeof part === "string", | |
4367 i = 0, | |
4368 l = checkSet.length; | |
4369 | |
4370 if ( isPartStr && !rNonWord.test( part ) ) { | |
4371 part = part.toLowerCase(); | |
4372 | |
4373 for ( ; i < l; i++ ) { | |
4374 elem = checkSet[i]; | |
4375 | |
4376 if ( elem ) { | |
4377 var parent = elem.parentNode; | |
4378 checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false; | |
4379 } | |
4380 } | |
4381 | |
4382 } else { | |
4383 for ( ; i < l; i++ ) { | |
4384 elem = checkSet[i]; | |
4385 | |
4386 if ( elem ) { | |
4387 checkSet[i] = isPartStr ? | |
4388 elem.parentNode : | |
4389 elem.parentNode === part; | |
4390 } | |
4391 } | |
4392 | |
4393 if ( isPartStr ) { | |
4394 Sizzle.filter( part, checkSet, true ); | |
4395 } | |
4396 } | |
4397 }, | |
4398 | |
4399 "": function(checkSet, part, isXML){ | |
4400 var nodeCheck, | |
4401 doneName = done++, | |
4402 checkFn = dirCheck; | |
4403 | |
4404 if ( typeof part === "string" && !rNonWord.test( part ) ) { | |
4405 part = part.toLowerCase(); | |
4406 nodeCheck = part; | |
4407 checkFn = dirNodeCheck; | |
4408 } | |
4409 | |
4410 checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML ); | |
4411 }, | |
4412 | |
4413 "~": function( checkSet, part, isXML ) { | |
4414 var nodeCheck, | |
4415 doneName = done++, | |
4416 checkFn = dirCheck; | |
4417 | |
4418 if ( typeof part === "string" && !rNonWord.test( part ) ) { | |
4419 part = part.toLowerCase(); | |
4420 nodeCheck = part; | |
4421 checkFn = dirNodeCheck; | |
4422 } | |
4423 | |
4424 checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML ); | |
4425 } | |
4426 }, | |
4427 | |
4428 find: { | |
4429 ID: function( match, context, isXML ) { | |
4430 if ( typeof context.getElementById !== "undefined" && !isXML ) { | |
4431 var m = context.getElementById(match[1]); | |
4432 // Check parentNode to catch when Blackberry 4.6 returns | |
4433 // nodes that are no longer in the document #6963 | |
4434 return m && m.parentNode ? [m] : []; | |
4435 } | |
4436 }, | |
4437 | |
4438 NAME: function( match, context ) { | |
4439 if ( typeof context.getElementsByName !== "undefined" ) { | |
4440 var ret = [], | |
4441 results = context.getElementsByName( match[1] ); | |
4442 | |
4443 for ( var i = 0, l = results.length; i < l; i++ ) { | |
4444 if ( results[i].getAttribute("name") === match[1] ) { | |
4445 ret.push( results[i] ); | |
4446 } | |
4447 } | |
4448 | |
4449 return ret.length === 0 ? null : ret; | |
4450 } | |
4451 }, | |
4452 | |
4453 TAG: function( match, context ) { | |
4454 if ( typeof context.getElementsByTagName !== "undefined" ) { | |
4455 return context.getElementsByTagName( match[1] ); | |
4456 } | |
4457 } | |
4458 }, | |
4459 preFilter: { | |
4460 CLASS: function( match, curLoop, inplace, result, not, isXML ) { | |
4461 match = " " + match[1].replace( rBackslash, "" ) + " "; | |
4462 | |
4463 if ( isXML ) { | |
4464 return match; | |
4465 } | |
4466 | |
4467 for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) { | |
4468 if ( elem ) { | |
4469 if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) { | |
4470 if ( !inplace ) { | |
4471 result.push( elem ); | |
4472 } | |
4473 | |
4474 } else if ( inplace ) { | |
4475 curLoop[i] = false; | |
4476 } | |
4477 } | |
4478 } | |
4479 | |
4480 return false; | |
4481 }, | |
4482 | |
4483 ID: function( match ) { | |
4484 return match[1].replace( rBackslash, "" ); | |
4485 }, | |
4486 | |
4487 TAG: function( match, curLoop ) { | |
4488 return match[1].replace( rBackslash, "" ).toLowerCase(); | |
4489 }, | |
4490 | |
4491 CHILD: function( match ) { | |
4492 if ( match[1] === "nth" ) { | |
4493 if ( !match[2] ) { | |
4494 Sizzle.error( match[0] ); | |
4495 } | |
4496 | |
4497 match[2] = match[2].replace(/^\+|\s*/g, ''); | |
4498 | |
4499 // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6' | |
4500 var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec( | |
4501 match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" || | |
4502 !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]); | |
4503 | |
4504 // calculate the numbers (first)n+(last) including if they are negative | |
4505 match[2] = (test[1] + (test[2] || 1)) - 0; | |
4506 match[3] = test[3] - 0; | |
4507 } | |
4508 else if ( match[2] ) { | |
4509 Sizzle.error( match[0] ); | |
4510 } | |
4511 | |
4512 // TODO: Move to normal caching system | |
4513 match[0] = done++; | |
4514 | |
4515 return match; | |
4516 }, | |
4517 | |
4518 ATTR: function( match, curLoop, inplace, result, not, isXML ) { | |
4519 var name = match[1] = match[1].replace( rBackslash, "" ); | |
4520 | |
4521 if ( !isXML && Expr.attrMap[name] ) { | |
4522 match[1] = Expr.attrMap[name]; | |
4523 } | |
4524 | |
4525 // Handle if an un-quoted value was used | |
4526 match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" ); | |
4527 | |
4528 if ( match[2] === "~=" ) { | |
4529 match[4] = " " + match[4] + " "; | |
4530 } | |
4531 | |
4532 return match; | |
4533 }, | |
4534 | |
4535 PSEUDO: function( match, curLoop, inplace, result, not ) { | |
4536 if ( match[1] === "not" ) { | |
4537 // If we're dealing with a complex expression, or a simple one | |
4538 if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) { | |
4539 match[3] = Sizzle(match[3], null, null, curLoop); | |
4540 | |
4541 } else { | |
4542 var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not); | |
4543 | |
4544 if ( !inplace ) { | |
4545 result.push.apply( result, ret ); | |
4546 } | |
4547 | |
4548 return false; | |
4549 } | |
4550 | |
4551 } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) { | |
4552 return true; | |
4553 } | |
4554 | |
4555 return match; | |
4556 }, | |
4557 | |
4558 POS: function( match ) { | |
4559 match.unshift( true ); | |
4560 | |
4561 return match; | |
4562 } | |
4563 }, | |
4564 | |
4565 filters: { | |
4566 enabled: function( elem ) { | |
4567 return elem.disabled === false && elem.type !== "hidden"; | |
4568 }, | |
4569 | |
4570 disabled: function( elem ) { | |
4571 return elem.disabled === true; | |
4572 }, | |
4573 | |
4574 checked: function( elem ) { | |
4575 return elem.checked === true; | |
4576 }, | |
4577 | |
4578 selected: function( elem ) { | |
4579 // Accessing this property makes selected-by-default | |
4580 // options in Safari work properly | |
4581 if ( elem.parentNode ) { | |
4582 elem.parentNode.selectedIndex; | |
4583 } | |
4584 | |
4585 return elem.selected === true; | |
4586 }, | |
4587 | |
4588 parent: function( elem ) { | |
4589 return !!elem.firstChild; | |
4590 }, | |
4591 | |
4592 empty: function( elem ) { | |
4593 return !elem.firstChild; | |
4594 }, | |
4595 | |
4596 has: function( elem, i, match ) { | |
4597 return !!Sizzle( match[3], elem ).length; | |
4598 }, | |
4599 | |
4600 header: function( elem ) { | |
4601 return (/h\d/i).test( elem.nodeName ); | |
4602 }, | |
4603 | |
4604 text: function( elem ) { | |
4605 var attr = elem.getAttribute( "type" ), type = elem.type; | |
4606 // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) | |
4607 // use getAttribute instead to test this case | |
4608 return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null ); | |
4609 }, | |
4610 | |
4611 radio: function( elem ) { | |
4612 return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type; | |
4613 }, | |
4614 | |
4615 checkbox: function( elem ) { | |
4616 return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type; | |
4617 }, | |
4618 | |
4619 file: function( elem ) { | |
4620 return elem.nodeName.toLowerCase() === "input" && "file" === elem.type; | |
4621 }, | |
4622 | |
4623 password: function( elem ) { | |
4624 return elem.nodeName.toLowerCase() === "input" && "password" === elem.type; | |
4625 }, | |
4626 | |
4627 submit: function( elem ) { | |
4628 var name = elem.nodeName.toLowerCase(); | |
4629 return (name === "input" || name === "button") && "submit" === elem.type; | |
4630 }, | |
4631 | |
4632 image: function( elem ) { | |
4633 return elem.nodeName.toLowerCase() === "input" && "image" === elem.type; | |
4634 }, | |
4635 | |
4636 reset: function( elem ) { | |
4637 var name = elem.nodeName.toLowerCase(); | |
4638 return (name === "input" || name === "button") && "reset" === elem.type; | |
4639 }, | |
4640 | |
4641 button: function( elem ) { | |
4642 var name = elem.nodeName.toLowerCase(); | |
4643 return name === "input" && "button" === elem.type || name === "button"; | |
4644 }, | |
4645 | |
4646 input: function( elem ) { | |
4647 return (/input|select|textarea|button/i).test( elem.nodeName ); | |
4648 }, | |
4649 | |
4650 focus: function( elem ) { | |
4651 return elem === elem.ownerDocument.activeElement; | |
4652 } | |
4653 }, | |
4654 setFilters: { | |
4655 first: function( elem, i ) { | |
4656 return i === 0; | |
4657 }, | |
4658 | |
4659 last: function( elem, i, match, array ) { | |
4660 return i === array.length - 1; | |
4661 }, | |
4662 | |
4663 even: function( elem, i ) { | |
4664 return i % 2 === 0; | |
4665 }, | |
4666 | |
4667 odd: function( elem, i ) { | |
4668 return i % 2 === 1; | |
4669 }, | |
4670 | |
4671 lt: function( elem, i, match ) { | |
4672 return i < match[3] - 0; | |
4673 }, | |
4674 | |
4675 gt: function( elem, i, match ) { | |
4676 return i > match[3] - 0; | |
4677 }, | |
4678 | |
4679 nth: function( elem, i, match ) { | |
4680 return match[3] - 0 === i; | |
4681 }, | |
4682 | |
4683 eq: function( elem, i, match ) { | |
4684 return match[3] - 0 === i; | |
4685 } | |
4686 }, | |
4687 filter: { | |
4688 PSEUDO: function( elem, match, i, array ) { | |
4689 var name = match[1], | |
4690 filter = Expr.filters[ name ]; | |
4691 | |
4692 if ( filter ) { | |
4693 return filter( elem, i, match, array ); | |
4694 | |
4695 } else if ( name === "contains" ) { | |
4696 return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0; | |
4697 | |
4698 } else if ( name === "not" ) { | |
4699 var not = match[3]; | |
4700 | |
4701 for ( var j = 0, l = not.length; j < l; j++ ) { | |
4702 if ( not[j] === elem ) { | |
4703 return false; | |
4704 } | |
4705 } | |
4706 | |
4707 return true; | |
4708 | |
4709 } else { | |
4710 Sizzle.error( name ); | |
4711 } | |
4712 }, | |
4713 | |
4714 CHILD: function( elem, match ) { | |
4715 var first, last, | |
4716 doneName, parent, cache, | |
4717 count, diff, | |
4718 type = match[1], | |
4719 node = elem; | |
4720 | |
4721 switch ( type ) { | |
4722 case "only": | |
4723 case "first": | |
4724 while ( (node = node.previousSibling) ) { | |
4725 if ( node.nodeType === 1 ) { | |
4726 return false; | |
4727 } | |
4728 } | |
4729 | |
4730 if ( type === "first" ) { | |
4731 return true; | |
4732 } | |
4733 | |
4734 node = elem; | |
4735 | |
4736 /* falls through */ | |
4737 case "last": | |
4738 while ( (node = node.nextSibling) ) { | |
4739 if ( node.nodeType === 1 ) { | |
4740 return false; | |
4741 } | |
4742 } | |
4743 | |
4744 return true; | |
4745 | |
4746 case "nth": | |
4747 first = match[2]; | |
4748 last = match[3]; | |
4749 | |
4750 if ( first === 1 && last === 0 ) { | |
4751 return true; | |
4752 } | |
4753 | |
4754 doneName = match[0]; | |
4755 parent = elem.parentNode; | |
4756 | |
4757 if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) { | |
4758 count = 0; | |
4759 | |
4760 for ( node = parent.firstChild; node; node = node.nextSibling ) { | |
4761 if ( node.nodeType === 1 ) { | |
4762 node.nodeIndex = ++count; | |
4763 } | |
4764 } | |
4765 | |
4766 parent[ expando ] = doneName; | |
4767 } | |
4768 | |
4769 diff = elem.nodeIndex - last; | |
4770 | |
4771 if ( first === 0 ) { | |
4772 return diff === 0; | |
4773 | |
4774 } else { | |
4775 return ( diff % first === 0 && diff / first >= 0 ); | |
4776 } | |
4777 } | |
4778 }, | |
4779 | |
4780 ID: function( elem, match ) { | |
4781 return elem.nodeType === 1 && elem.getAttribute("id") === match; | |
4782 }, | |
4783 | |
4784 TAG: function( elem, match ) { | |
4785 return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match; | |
4786 }, | |
4787 | |
4788 CLASS: function( elem, match ) { | |
4789 return (" " + (elem.className || elem.getAttribute("class")) + " ") | |
4790 .indexOf( match ) > -1; | |
4791 }, | |
4792 | |
4793 ATTR: function( elem, match ) { | |
4794 var name = match[1], | |
4795 result = Sizzle.attr ? | |
4796 Sizzle.attr( elem, name ) : | |
4797 Expr.attrHandle[ name ] ? | |
4798 Expr.attrHandle[ name ]( elem ) : | |
4799 elem[ name ] != null ? | |
4800 elem[ name ] : | |
4801 elem.getAttribute( name ), | |
4802 value = result + "", | |
4803 type = match[2], | |
4804 check = match[4]; | |
4805 | |
4806 return result == null ? | |
4807 type === "!=" : | |
4808 !type && Sizzle.attr ? | |
4809 result != null : | |
4810 type === "=" ? | |
4811 value === check : | |
4812 type === "*=" ? | |
4813 value.indexOf(check) >= 0 : | |
4814 type === "~=" ? | |
4815 (" " + value + " ").indexOf(check) >= 0 : | |
4816 !check ? | |
4817 value && result !== false : | |
4818 type === "!=" ? | |
4819 value !== check : | |
4820 type === "^=" ? | |
4821 value.indexOf(check) === 0 : | |
4822 type === "$=" ? | |
4823 value.substr(value.length - check.length) === check : | |
4824 type === "|=" ? | |
4825 value === check || value.substr(0, check.length + 1) === check + "-" : | |
4826 false; | |
4827 }, | |
4828 | |
4829 POS: function( elem, match, i, array ) { | |
4830 var name = match[2], | |
4831 filter = Expr.setFilters[ name ]; | |
4832 | |
4833 if ( filter ) { | |
4834 return filter( elem, i, match, array ); | |
4835 } | |
4836 } | |
4837 } | |
4838 }; | |
4839 | |
4840 var origPOS = Expr.match.POS, | |
4841 fescape = function(all, num){ | |
4842 return "\\" + (num - 0 + 1); | |
4843 }; | |
4844 | |
4845 for ( var type in Expr.match ) { | |
4846 Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) ); | |
4847 Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) ); | |
4848 } | |
4849 // Expose origPOS | |
4850 // "global" as in regardless of relation to brackets/parens | |
4851 Expr.match.globalPOS = origPOS; | |
4852 | |
4853 var makeArray = function( array, results ) { | |
4854 array = Array.prototype.slice.call( array, 0 ); | |
4855 | |
4856 if ( results ) { | |
4857 results.push.apply( results, array ); | |
4858 return results; | |
4859 } | |
4860 | |
4861 return array; | |
4862 }; | |
4863 | |
4864 // Perform a simple check to determine if the browser is capable of | |
4865 // converting a NodeList to an array using builtin methods. | |
4866 // Also verifies that the returned array holds DOM nodes | |
4867 // (which is not the case in the Blackberry browser) | |
4868 try { | |
4869 Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType; | |
4870 | |
4871 // Provide a fallback method if it does not work | |
4872 } catch( e ) { | |
4873 makeArray = function( array, results ) { | |
4874 var i = 0, | |
4875 ret = results || []; | |
4876 | |
4877 if ( toString.call(array) === "[object Array]" ) { | |
4878 Array.prototype.push.apply( ret, array ); | |
4879 | |
4880 } else { | |
4881 if ( typeof array.length === "number" ) { | |
4882 for ( var l = array.length; i < l; i++ ) { | |
4883 ret.push( array[i] ); | |
4884 } | |
4885 | |
4886 } else { | |
4887 for ( ; array[i]; i++ ) { | |
4888 ret.push( array[i] ); | |
4889 } | |
4890 } | |
4891 } | |
4892 | |
4893 return ret; | |
4894 }; | |
4895 } | |
4896 | |
4897 var sortOrder, siblingCheck; | |
4898 | |
4899 if ( document.documentElement.compareDocumentPosition ) { | |
4900 sortOrder = function( a, b ) { | |
4901 if ( a === b ) { | |
4902 hasDuplicate = true; | |
4903 return 0; | |
4904 } | |
4905 | |
4906 if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) { | |
4907 return a.compareDocumentPosition ? -1 : 1; | |
4908 } | |
4909 | |
4910 return a.compareDocumentPosition(b) & 4 ? -1 : 1; | |
4911 }; | |
4912 | |
4913 } else { | |
4914 sortOrder = function( a, b ) { | |
4915 // The nodes are identical, we can exit early | |
4916 if ( a === b ) { | |
4917 hasDuplicate = true; | |
4918 return 0; | |
4919 | |
4920 // Fallback to using sourceIndex (in IE) if it's available on both nodes | |
4921 } else if ( a.sourceIndex && b.sourceIndex ) { | |
4922 return a.sourceIndex - b.sourceIndex; | |
4923 } | |
4924 | |
4925 var al, bl, | |
4926 ap = [], | |
4927 bp = [], | |
4928 aup = a.parentNode, | |
4929 bup = b.parentNode, | |
4930 cur = aup; | |
4931 | |
4932 // If the nodes are siblings (or identical) we can do a quick check | |
4933 if ( aup === bup ) { | |
4934 return siblingCheck( a, b ); | |
4935 | |
4936 // If no parents were found then the nodes are disconnected | |
4937 } else if ( !aup ) { | |
4938 return -1; | |
4939 | |
4940 } else if ( !bup ) { | |
4941 return 1; | |
4942 } | |
4943 | |
4944 // Otherwise they're somewhere else in the tree so we need | |
4945 // to build up a full list of the parentNodes for comparison | |
4946 while ( cur ) { | |
4947 ap.unshift( cur ); | |
4948 cur = cur.parentNode; | |
4949 } | |
4950 | |
4951 cur = bup; | |
4952 | |
4953 while ( cur ) { | |
4954 bp.unshift( cur ); | |
4955 cur = cur.parentNode; | |
4956 } | |
4957 | |
4958 al = ap.length; | |
4959 bl = bp.length; | |
4960 | |
4961 // Start walking down the tree looking for a discrepancy | |
4962 for ( var i = 0; i < al && i < bl; i++ ) { | |
4963 if ( ap[i] !== bp[i] ) { | |
4964 return siblingCheck( ap[i], bp[i] ); | |
4965 } | |
4966 } | |
4967 | |
4968 // We ended someplace up the tree so do a sibling check | |
4969 return i === al ? | |
4970 siblingCheck( a, bp[i], -1 ) : | |
4971 siblingCheck( ap[i], b, 1 ); | |
4972 }; | |
4973 | |
4974 siblingCheck = function( a, b, ret ) { | |
4975 if ( a === b ) { | |
4976 return ret; | |
4977 } | |
4978 | |
4979 var cur = a.nextSibling; | |
4980 | |
4981 while ( cur ) { | |
4982 if ( cur === b ) { | |
4983 return -1; | |
4984 } | |
4985 | |
4986 cur = cur.nextSibling; | |
4987 } | |
4988 | |
4989 return 1; | |
4990 }; | |
4991 } | |
4992 | |
4993 // Check to see if the browser returns elements by name when | |
4994 // querying by getElementById (and provide a workaround) | |
4995 (function(){ | |
4996 // We're going to inject a fake input element with a specified name | |
4997 var form = document.createElement("div"), | |
4998 id = "script" + (new Date()).getTime(), | |
4999 root = document.documentElement; | |
5000 | |
5001 form.innerHTML = "<a name='" + id + "'/>"; | |
5002 | |
5003 // Inject it into the root element, check its status, and remove it quickly | |
5004 root.insertBefore( form, root.firstChild ); | |
5005 | |
5006 // The workaround has to do additional checks after a getElementById | |
5007 // Which slows things down for other browsers (hence the branching) | |
5008 if ( document.getElementById( id ) ) { | |
5009 Expr.find.ID = function( match, context, isXML ) { | |
5010 if ( typeof context.getElementById !== "undefined" && !isXML ) { | |
5011 var m = context.getElementById(match[1]); | |
5012 | |
5013 return m ? | |
5014 m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? | |
5015 [m] : | |
5016 undefined : | |
5017 []; | |
5018 } | |
5019 }; | |
5020 | |
5021 Expr.filter.ID = function( elem, match ) { | |
5022 var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id"); | |
5023 | |
5024 return elem.nodeType === 1 && node && node.nodeValue === match; | |
5025 }; | |
5026 } | |
5027 | |
5028 root.removeChild( form ); | |
5029 | |
5030 // release memory in IE | |
5031 root = form = null; | |
5032 })(); | |
5033 | |
5034 (function(){ | |
5035 // Check to see if the browser returns only elements | |
5036 // when doing getElementsByTagName("*") | |
5037 | |
5038 // Create a fake element | |
5039 var div = document.createElement("div"); | |
5040 div.appendChild( document.createComment("") ); | |
5041 | |
5042 // Make sure no comments are found | |
5043 if ( div.getElementsByTagName("*").length > 0 ) { | |
5044 Expr.find.TAG = function( match, context ) { | |
5045 var results = context.getElementsByTagName( match[1] ); | |
5046 | |
5047 // Filter out possible comments | |
5048 if ( match[1] === "*" ) { | |
5049 var tmp = []; | |
5050 | |
5051 for ( var i = 0; results[i]; i++ ) { | |
5052 if ( results[i].nodeType === 1 ) { | |
5053 tmp.push( results[i] ); | |
5054 } | |
5055 } | |
5056 | |
5057 results = tmp; | |
5058 } | |
5059 | |
5060 return results; | |
5061 }; | |
5062 } | |
5063 | |
5064 // Check to see if an attribute returns normalized href attributes | |
5065 div.innerHTML = "<a href='#'></a>"; | |
5066 | |
5067 if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" && | |
5068 div.firstChild.getAttribute("href") !== "#" ) { | |
5069 | |
5070 Expr.attrHandle.href = function( elem ) { | |
5071 return elem.getAttribute( "href", 2 ); | |
5072 }; | |
5073 } | |
5074 | |
5075 // release memory in IE | |
5076 div = null; | |
5077 })(); | |
5078 | |
5079 if ( document.querySelectorAll ) { | |
5080 (function(){ | |
5081 var oldSizzle = Sizzle, | |
5082 div = document.createElement("div"), | |
5083 id = "__sizzle__"; | |
5084 | |
5085 div.innerHTML = "<p class='TEST'></p>"; | |
5086 | |
5087 // Safari can't handle uppercase or unicode characters when | |
5088 // in quirks mode. | |
5089 if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) { | |
5090 return; | |
5091 } | |
5092 | |
5093 Sizzle = function( query, context, extra, seed ) { | |
5094 context = context || document; | |
5095 | |
5096 // Only use querySelectorAll on non-XML documents | |
5097 // (ID selectors don't work in non-HTML documents) | |
5098 if ( !seed && !Sizzle.isXML(context) ) { | |
5099 // See if we find a selector to speed up | |
5100 var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query ); | |
5101 | |
5102 if ( match && (context.nodeType === 1 || context.nodeType === 9) ) { | |
5103 // Speed-up: Sizzle("TAG") | |
5104 if ( match[1] ) { | |
5105 return makeArray( context.getElementsByTagName( query ), extra ); | |
5106 | |
5107 // Speed-up: Sizzle(".CLASS") | |
5108 } else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) { | |
5109 return makeArray( context.getElementsByClassName( match[2] ), extra ); | |
5110 } | |
5111 } | |
5112 | |
5113 if ( context.nodeType === 9 ) { | |
5114 // Speed-up: Sizzle("body") | |
5115 // The body element only exists once, optimize finding it | |
5116 if ( query === "body" && context.body ) { | |
5117 return makeArray( [ context.body ], extra ); | |
5118 | |
5119 // Speed-up: Sizzle("#ID") | |
5120 } else if ( match && match[3] ) { | |
5121 var elem = context.getElementById( match[3] ); | |
5122 | |
5123 // Check parentNode to catch when Blackberry 4.6 returns | |
5124 // nodes that are no longer in the document #6963 | |
5125 if ( elem && elem.parentNode ) { | |
5126 // Handle the case where IE and Opera return items | |
5127 // by name instead of ID | |
5128 if ( elem.id === match[3] ) { | |
5129 return makeArray( [ elem ], extra ); | |
5130 } | |
5131 | |
5132 } else { | |
5133 return makeArray( [], extra ); | |
5134 } | |
5135 } | |
5136 | |
5137 try { | |
5138 return makeArray( context.querySelectorAll(query), extra ); | |
5139 } catch(qsaError) {} | |
5140 | |
5141 // qSA works strangely on Element-rooted queries | |
5142 // We can work around this by specifying an extra ID on the root | |
5143 // and working up from there (Thanks to Andrew Dupont for the technique) | |
5144 // IE 8 doesn't work on object elements | |
5145 } else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { | |
5146 var oldContext = context, | |
5147 old = context.getAttribute( "id" ), | |
5148 nid = old || id, | |
5149 hasParent = context.parentNode, | |
5150 relativeHierarchySelector = /^\s*[+~]/.test( query ); | |
5151 | |
5152 if ( !old ) { | |
5153 context.setAttribute( "id", nid ); | |
5154 } else { | |
5155 nid = nid.replace( /'/g, "\\$&" ); | |
5156 } | |
5157 if ( relativeHierarchySelector && hasParent ) { | |
5158 context = context.parentNode; | |
5159 } | |
5160 | |
5161 try { | |
5162 if ( !relativeHierarchySelector || hasParent ) { | |
5163 return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra ); | |
5164 } | |
5165 | |
5166 } catch(pseudoError) { | |
5167 } finally { | |
5168 if ( !old ) { | |
5169 oldContext.removeAttribute( "id" ); | |
5170 } | |
5171 } | |
5172 } | |
5173 } | |
5174 | |
5175 return oldSizzle(query, context, extra, seed); | |
5176 }; | |
5177 | |
5178 for ( var prop in oldSizzle ) { | |
5179 Sizzle[ prop ] = oldSizzle[ prop ]; | |
5180 } | |
5181 | |
5182 // release memory in IE | |
5183 div = null; | |
5184 })(); | |
5185 } | |
5186 | |
5187 (function(){ | |
5188 var html = document.documentElement, | |
5189 matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector; | |
5190 | |
5191 if ( matches ) { | |
5192 // Check to see if it's possible to do matchesSelector | |
5193 // on a disconnected node (IE 9 fails this) | |
5194 var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ), | |
5195 pseudoWorks = false; | |
5196 | |
5197 try { | |
5198 // This should fail with an exception | |
5199 // Gecko does not error, returns false instead | |
5200 matches.call( document.documentElement, "[test!='']:sizzle" ); | |
5201 | |
5202 } catch( pseudoError ) { | |
5203 pseudoWorks = true; | |
5204 } | |
5205 | |
5206 Sizzle.matchesSelector = function( node, expr ) { | |
5207 // Make sure that attribute selectors are quoted | |
5208 expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']"); | |
5209 | |
5210 if ( !Sizzle.isXML( node ) ) { | |
5211 try { | |
5212 if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) { | |
5213 var ret = matches.call( node, expr ); | |
5214 | |
5215 // IE 9's matchesSelector returns false on disconnected nodes | |
5216 if ( ret || !disconnectedMatch || | |
5217 // As well, disconnected nodes are said to be in a document | |
5218 // fragment in IE 9, so check for that | |
5219 node.document && node.document.nodeType !== 11 ) { | |
5220 return ret; | |
5221 } | |
5222 } | |
5223 } catch(e) {} | |
5224 } | |
5225 | |
5226 return Sizzle(expr, null, null, [node]).length > 0; | |
5227 }; | |
5228 } | |
5229 })(); | |
5230 | |
5231 (function(){ | |
5232 var div = document.createElement("div"); | |
5233 | |
5234 div.innerHTML = "<div class='test e'></div><div class='test'></div>"; | |
5235 | |
5236 // Opera can't find a second classname (in 9.6) | |
5237 // Also, make sure that getElementsByClassName actually exists | |
5238 if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) { | |
5239 return; | |
5240 } | |
5241 | |
5242 // Safari caches class attributes, doesn't catch changes (in 3.2) | |
5243 div.lastChild.className = "e"; | |
5244 | |
5245 if ( div.getElementsByClassName("e").length === 1 ) { | |
5246 return; | |
5247 } | |
5248 | |
5249 Expr.order.splice(1, 0, "CLASS"); | |
5250 Expr.find.CLASS = function( match, context, isXML ) { | |
5251 if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) { | |
5252 return context.getElementsByClassName(match[1]); | |
5253 } | |
5254 }; | |
5255 | |
5256 // release memory in IE | |
5257 div = null; | |
5258 })(); | |
5259 | |
5260 function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { | |
5261 for ( var i = 0, l = checkSet.length; i < l; i++ ) { | |
5262 var elem = checkSet[i]; | |
5263 | |
5264 if ( elem ) { | |
5265 var match = false; | |
5266 | |
5267 elem = elem[dir]; | |
5268 | |
5269 while ( elem ) { | |
5270 if ( elem[ expando ] === doneName ) { | |
5271 match = checkSet[elem.sizset]; | |
5272 break; | |
5273 } | |
5274 | |
5275 if ( elem.nodeType === 1 && !isXML ){ | |
5276 elem[ expando ] = doneName; | |
5277 elem.sizset = i; | |
5278 } | |
5279 | |
5280 if ( elem.nodeName.toLowerCase() === cur ) { | |
5281 match = elem; | |
5282 break; | |
5283 } | |
5284 | |
5285 elem = elem[dir]; | |
5286 } | |
5287 | |
5288 checkSet[i] = match; | |
5289 } | |
5290 } | |
5291 } | |
5292 | |
5293 function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { | |
5294 for ( var i = 0, l = checkSet.length; i < l; i++ ) { | |
5295 var elem = checkSet[i]; | |
5296 | |
5297 if ( elem ) { | |
5298 var match = false; | |
5299 | |
5300 elem = elem[dir]; | |
5301 | |
5302 while ( elem ) { | |
5303 if ( elem[ expando ] === doneName ) { | |
5304 match = checkSet[elem.sizset]; | |
5305 break; | |
5306 } | |
5307 | |
5308 if ( elem.nodeType === 1 ) { | |
5309 if ( !isXML ) { | |
5310 elem[ expando ] = doneName; | |
5311 elem.sizset = i; | |
5312 } | |
5313 | |
5314 if ( typeof cur !== "string" ) { | |
5315 if ( elem === cur ) { | |
5316 match = true; | |
5317 break; | |
5318 } | |
5319 | |
5320 } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) { | |
5321 match = elem; | |
5322 break; | |
5323 } | |
5324 } | |
5325 | |
5326 elem = elem[dir]; | |
5327 } | |
5328 | |
5329 checkSet[i] = match; | |
5330 } | |
5331 } | |
5332 } | |
5333 | |
5334 if ( document.documentElement.contains ) { | |
5335 Sizzle.contains = function( a, b ) { | |
5336 return a !== b && (a.contains ? a.contains(b) : true); | |
5337 }; | |
5338 | |
5339 } else if ( document.documentElement.compareDocumentPosition ) { | |
5340 Sizzle.contains = function( a, b ) { | |
5341 return !!(a.compareDocumentPosition(b) & 16); | |
5342 }; | |
5343 | |
5344 } else { | |
5345 Sizzle.contains = function() { | |
5346 return false; | |
5347 }; | |
5348 } | |
5349 | |
5350 Sizzle.isXML = function( elem ) { | |
5351 // documentElement is verified for cases where it doesn't yet exist | |
5352 // (such as loading iframes in IE - #4833) | |
5353 var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement; | |
5354 | |
5355 return documentElement ? documentElement.nodeName !== "HTML" : false; | |
5356 }; | |
5357 | |
5358 var posProcess = function( selector, context, seed ) { | |
5359 var match, | |
5360 tmpSet = [], | |
5361 later = "", | |
5362 root = context.nodeType ? [context] : context; | |
5363 | |
5364 // Position selectors must be done after the filter | |
5365 // And so must :not(positional) so we move all PSEUDOs to the end | |
5366 while ( (match = Expr.match.PSEUDO.exec( selector )) ) { | |
5367 later += match[0]; | |
5368 selector = selector.replace( Expr.match.PSEUDO, "" ); | |
5369 } | |
5370 | |
5371 selector = Expr.relative[selector] ? selector + "*" : selector; | |
5372 | |
5373 for ( var i = 0, l = root.length; i < l; i++ ) { | |
5374 Sizzle( selector, root[i], tmpSet, seed ); | |
5375 } | |
5376 | |
5377 return Sizzle.filter( later, tmpSet ); | |
5378 }; | |
5379 | |
5380 // EXPOSE | |
5381 // Override sizzle attribute retrieval | |
5382 Sizzle.attr = jQuery.attr; | |
5383 Sizzle.selectors.attrMap = {}; | |
5384 jQuery.find = Sizzle; | |
5385 jQuery.expr = Sizzle.selectors; | |
5386 jQuery.expr[":"] = jQuery.expr.filters; | |
5387 jQuery.unique = Sizzle.uniqueSort; | |
5388 jQuery.text = Sizzle.getText; | |
5389 jQuery.isXMLDoc = Sizzle.isXML; | |
5390 jQuery.contains = Sizzle.contains; | |
5391 | |
5392 | |
5393 })(); | |
5394 | |
5395 | |
5396 var runtil = /Until$/, | |
5397 rparentsprev = /^(?:parents|prevUntil|prevAll)/, | |
5398 // Note: This RegExp should be improved, or likely pulled from Sizzle | |
5399 rmultiselector = /,/, | |
5400 isSimple = /^.[^:#\[\.,]*$/, | |
5401 slice = Array.prototype.slice, | |
5402 POS = jQuery.expr.match.globalPOS, | |
5403 // methods guaranteed to produce a unique set when starting from a unique set | |
5404 guaranteedUnique = { | |
5405 children: true, | |
5406 contents: true, | |
5407 next: true, | |
5408 prev: true | |
5409 }; | |
5410 | |
5411 jQuery.fn.extend({ | |
5412 find: function( selector ) { | |
5413 var self = this, | |
5414 i, l; | |
5415 | |
5416 if ( typeof selector !== "string" ) { | |
5417 return jQuery( selector ).filter(function() { | |
5418 for ( i = 0, l = self.length; i < l; i++ ) { | |
5419 if ( jQuery.contains( self[ i ], this ) ) { | |
5420 return true; | |
5421 } | |
5422 } | |
5423 }); | |
5424 } | |
5425 | |
5426 var ret = this.pushStack( "", "find", selector ), | |
5427 length, n, r; | |
5428 | |
5429 for ( i = 0, l = this.length; i < l; i++ ) { | |
5430 length = ret.length; | |
5431 jQuery.find( selector, this[i], ret ); | |
5432 | |
5433 if ( i > 0 ) { | |
5434 // Make sure that the results are unique | |
5435 for ( n = length; n < ret.length; n++ ) { | |
5436 for ( r = 0; r < length; r++ ) { | |
5437 if ( ret[r] === ret[n] ) { | |
5438 ret.splice(n--, 1); | |
5439 break; | |
5440 } | |
5441 } | |
5442 } | |
5443 } | |
5444 } | |
5445 | |
5446 return ret; | |
5447 }, | |
5448 | |
5449 has: function( target ) { | |
5450 var targets = jQuery( target ); | |
5451 return this.filter(function() { | |
5452 for ( var i = 0, l = targets.length; i < l; i++ ) { | |
5453 if ( jQuery.contains( this, targets[i] ) ) { | |
5454 return true; | |
5455 } | |
5456 } | |
5457 }); | |
5458 }, | |
5459 | |
5460 not: function( selector ) { | |
5461 return this.pushStack( winnow(this, selector, false), "not", selector); | |
5462 }, | |
5463 | |
5464 filter: function( selector ) { | |
5465 return this.pushStack( winnow(this, selector, true), "filter", selector ); | |
5466 }, | |
5467 | |
5468 is: function( selector ) { | |
5469 return !!selector && ( | |
5470 typeof selector === "string" ? | |
5471 // If this is a positional selector, check membership in the returned set | |
5472 // so $("p:first").is("p:last") won't return true for a doc with two "p". | |
5473 POS.test( selector ) ? | |
5474 jQuery( selector, this.context ).index( this[0] ) >= 0 : | |
5475 jQuery.filter( selector, this ).length > 0 : | |
5476 this.filter( selector ).length > 0 ); | |
5477 }, | |
5478 | |
5479 closest: function( selectors, context ) { | |
5480 var ret = [], i, l, cur = this[0]; | |
5481 | |
5482 // Array (deprecated as of jQuery 1.7) | |
5483 if ( jQuery.isArray( selectors ) ) { | |
5484 var level = 1; | |
5485 | |
5486 while ( cur && cur.ownerDocument && cur !== context ) { | |
5487 for ( i = 0; i < selectors.length; i++ ) { | |
5488 | |
5489 if ( jQuery( cur ).is( selectors[ i ] ) ) { | |
5490 ret.push({ selector: selectors[ i ], elem: cur, level: level }); | |
5491 } | |
5492 } | |
5493 | |
5494 cur = cur.parentNode; | |
5495 level++; | |
5496 } | |
5497 | |
5498 return ret; | |
5499 } | |
5500 | |
5501 // String | |
5502 var pos = POS.test( selectors ) || typeof selectors !== "string" ? | |
5503 jQuery( selectors, context || this.context ) : | |
5504 0; | |
5505 | |
5506 for ( i = 0, l = this.length; i < l; i++ ) { | |
5507 cur = this[i]; | |
5508 | |
5509 while ( cur ) { | |
5510 if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { | |
5511 ret.push( cur ); | |
5512 break; | |
5513 | |
5514 } else { | |
5515 cur = cur.parentNode; | |
5516 if ( !cur || !cur.ownerDocument || cur === context || cur.nodeType === 11 ) { | |
5517 break; | |
5518 } | |
5519 } | |
5520 } | |
5521 } | |
5522 | |
5523 ret = ret.length > 1 ? jQuery.unique( ret ) : ret; | |
5524 | |
5525 return this.pushStack( ret, "closest", selectors ); | |
5526 }, | |
5527 | |
5528 // Determine the position of an element within | |
5529 // the matched set of elements | |
5530 index: function( elem ) { | |
5531 | |
5532 // No argument, return index in parent | |
5533 if ( !elem ) { | |
5534 return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1; | |
5535 } | |
5536 | |
5537 // index in selector | |
5538 if ( typeof elem === "string" ) { | |
5539 return jQuery.inArray( this[0], jQuery( elem ) ); | |
5540 } | |
5541 | |
5542 // Locate the position of the desired element | |
5543 return jQuery.inArray( | |
5544 // If it receives a jQuery object, the first element is used | |
5545 elem.jquery ? elem[0] : elem, this ); | |
5546 }, | |
5547 | |
5548 add: function( selector, context ) { | |
5549 var set = typeof selector === "string" ? | |
5550 jQuery( selector, context ) : | |
5551 jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), | |
5552 all = jQuery.merge( this.get(), set ); | |
5553 | |
5554 return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ? | |
5555 all : | |
5556 jQuery.unique( all ) ); | |
5557 }, | |
5558 | |
5559 andSelf: function() { | |
5560 return this.add( this.prevObject ); | |
5561 } | |
5562 }); | |
5563 | |
5564 // A painfully simple check to see if an element is disconnected | |
5565 // from a document (should be improved, where feasible). | |
5566 function isDisconnected( node ) { | |
5567 return !node || !node.parentNode || node.parentNode.nodeType === 11; | |
5568 } | |
5569 | |
5570 jQuery.each({ | |
5571 parent: function( elem ) { | |
5572 var parent = elem.parentNode; | |
5573 return parent && parent.nodeType !== 11 ? parent : null; | |
5574 }, | |
5575 parents: function( elem ) { | |
5576 return jQuery.dir( elem, "parentNode" ); | |
5577 }, | |
5578 parentsUntil: function( elem, i, until ) { | |
5579 return jQuery.dir( elem, "parentNode", until ); | |
5580 }, | |
5581 next: function( elem ) { | |
5582 return jQuery.nth( elem, 2, "nextSibling" ); | |
5583 }, | |
5584 prev: function( elem ) { | |
5585 return jQuery.nth( elem, 2, "previousSibling" ); | |
5586 }, | |
5587 nextAll: function( elem ) { | |
5588 return jQuery.dir( elem, "nextSibling" ); | |
5589 }, | |
5590 prevAll: function( elem ) { | |
5591 return jQuery.dir( elem, "previousSibling" ); | |
5592 }, | |
5593 nextUntil: function( elem, i, until ) { | |
5594 return jQuery.dir( elem, "nextSibling", until ); | |
5595 }, | |
5596 prevUntil: function( elem, i, until ) { | |
5597 return jQuery.dir( elem, "previousSibling", until ); | |
5598 }, | |
5599 siblings: function( elem ) { | |
5600 return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); | |
5601 }, | |
5602 children: function( elem ) { | |
5603 return jQuery.sibling( elem.firstChild ); | |
5604 }, | |
5605 contents: function( elem ) { | |
5606 return jQuery.nodeName( elem, "iframe" ) ? | |
5607 elem.contentDocument || elem.contentWindow.document : | |
5608 jQuery.makeArray( elem.childNodes ); | |
5609 } | |
5610 }, function( name, fn ) { | |
5611 jQuery.fn[ name ] = function( until, selector ) { | |
5612 var ret = jQuery.map( this, fn, until ); | |
5613 | |
5614 if ( !runtil.test( name ) ) { | |
5615 selector = until; | |
5616 } | |
5617 | |
5618 if ( selector && typeof selector === "string" ) { | |
5619 ret = jQuery.filter( selector, ret ); | |
5620 } | |
5621 | |
5622 ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; | |
5623 | |
5624 if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) { | |
5625 ret = ret.reverse(); | |
5626 } | |
5627 | |
5628 return this.pushStack( ret, name, slice.call( arguments ).join(",") ); | |
5629 }; | |
5630 }); | |
5631 | |
5632 jQuery.extend({ | |
5633 filter: function( expr, elems, not ) { | |
5634 if ( not ) { | |
5635 expr = ":not(" + expr + ")"; | |
5636 } | |
5637 | |
5638 return elems.length === 1 ? | |
5639 jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : | |
5640 jQuery.find.matches(expr, elems); | |
5641 }, | |
5642 | |
5643 dir: function( elem, dir, until ) { | |
5644 var matched = [], | |
5645 cur = elem[ dir ]; | |
5646 | |
5647 while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { | |
5648 if ( cur.nodeType === 1 ) { | |
5649 matched.push( cur ); | |
5650 } | |
5651 cur = cur[dir]; | |
5652 } | |
5653 return matched; | |
5654 }, | |
5655 | |
5656 nth: function( cur, result, dir, elem ) { | |
5657 result = result || 1; | |
5658 var num = 0; | |
5659 | |
5660 for ( ; cur; cur = cur[dir] ) { | |
5661 if ( cur.nodeType === 1 && ++num === result ) { | |
5662 break; | |
5663 } | |
5664 } | |
5665 | |
5666 return cur; | |
5667 }, | |
5668 | |
5669 sibling: function( n, elem ) { | |
5670 var r = []; | |
5671 | |
5672 for ( ; n; n = n.nextSibling ) { | |
5673 if ( n.nodeType === 1 && n !== elem ) { | |
5674 r.push( n ); | |
5675 } | |
5676 } | |
5677 | |
5678 return r; | |
5679 } | |
5680 }); | |
5681 | |
5682 // Implement the identical functionality for filter and not | |
5683 function winnow( elements, qualifier, keep ) { | |
5684 | |
5685 // Can't pass null or undefined to indexOf in Firefox 4 | |
5686 // Set to 0 to skip string check | |
5687 qualifier = qualifier || 0; | |
5688 | |
5689 if ( jQuery.isFunction( qualifier ) ) { | |
5690 return jQuery.grep(elements, function( elem, i ) { | |
5691 var retVal = !!qualifier.call( elem, i, elem ); | |
5692 return retVal === keep; | |
5693 }); | |
5694 | |
5695 } else if ( qualifier.nodeType ) { | |
5696 return jQuery.grep(elements, function( elem, i ) { | |
5697 return ( elem === qualifier ) === keep; | |
5698 }); | |
5699 | |
5700 } else if ( typeof qualifier === "string" ) { | |
5701 var filtered = jQuery.grep(elements, function( elem ) { | |
5702 return elem.nodeType === 1; | |
5703 }); | |
5704 | |
5705 if ( isSimple.test( qualifier ) ) { | |
5706 return jQuery.filter(qualifier, filtered, !keep); | |
5707 } else { | |
5708 qualifier = jQuery.filter( qualifier, filtered ); | |
5709 } | |
5710 } | |
5711 | |
5712 return jQuery.grep(elements, function( elem, i ) { | |
5713 return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; | |
5714 }); | |
5715 } | |
5716 | |
5717 | |
5718 | |
5719 | |
5720 function createSafeFragment( document ) { | |
5721 var list = nodeNames.split( "|" ), | |
5722 safeFrag = document.createDocumentFragment(); | |
5723 | |
5724 if ( safeFrag.createElement ) { | |
5725 while ( list.length ) { | |
5726 safeFrag.createElement( | |
5727 list.pop() | |
5728 ); | |
5729 } | |
5730 } | |
5731 return safeFrag; | |
5732 } | |
5733 | |
5734 var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + | |
5735 "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", | |
5736 rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g, | |
5737 rleadingWhitespace = /^\s+/, | |
5738 rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig, | |
5739 rtagName = /<([\w:]+)/, | |
5740 rtbody = /<tbody/i, | |
5741 rhtml = /<|&#?\w+;/, | |
5742 rnoInnerhtml = /<(?:script|style)/i, | |
5743 rnocache = /<(?:script|object|embed|option|style)/i, | |
5744 rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), | |
5745 // checked="checked" or checked | |
5746 rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, | |
5747 rscriptType = /\/(java|ecma)script/i, | |
5748 rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)/, | |
5749 wrapMap = { | |
5750 option: [ 1, "<select multiple='multiple'>", "</select>" ], | |
5751 legend: [ 1, "<fieldset>", "</fieldset>" ], | |
5752 thead: [ 1, "<table>", "</table>" ], | |
5753 tr: [ 2, "<table><tbody>", "</tbody></table>" ], | |
5754 td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], | |
5755 col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ], | |
5756 area: [ 1, "<map>", "</map>" ], | |
5757 _default: [ 0, "", "" ] | |
5758 }, | |
5759 safeFragment = createSafeFragment( document ); | |
5760 | |
5761 wrapMap.optgroup = wrapMap.option; | |
5762 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; | |
5763 wrapMap.th = wrapMap.td; | |
5764 | |
5765 // IE can't serialize <link> and <script> tags normally | |
5766 if ( !jQuery.support.htmlSerialize ) { | |
5767 wrapMap._default = [ 1, "div<div>", "</div>" ]; | |
5768 } | |
5769 | |
5770 jQuery.fn.extend({ | |
5771 text: function( value ) { | |
5772 return jQuery.access( this, function( value ) { | |
5773 return value === undefined ? | |
5774 jQuery.text( this ) : | |
5775 this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) ); | |
5776 }, null, value, arguments.length ); | |
5777 }, | |
5778 | |
5779 wrapAll: function( html ) { | |
5780 if ( jQuery.isFunction( html ) ) { | |
5781 return this.each(function(i) { | |
5782 jQuery(this).wrapAll( html.call(this, i) ); | |
5783 }); | |
5784 } | |
5785 | |
5786 if ( this[0] ) { | |
5787 // The elements to wrap the target around | |
5788 var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); | |
5789 | |
5790 if ( this[0].parentNode ) { | |
5791 wrap.insertBefore( this[0] ); | |
5792 } | |
5793 | |
5794 wrap.map(function() { | |
5795 var elem = this; | |
5796 | |
5797 while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { | |
5798 elem = elem.firstChild; | |
5799 } | |
5800 | |
5801 return elem; | |
5802 }).append( this ); | |
5803 } | |
5804 | |
5805 return this; | |
5806 }, | |
5807 | |
5808 wrapInner: function( html ) { | |
5809 if ( jQuery.isFunction( html ) ) { | |
5810 return this.each(function(i) { | |
5811 jQuery(this).wrapInner( html.call(this, i) ); | |
5812 }); | |
5813 } | |
5814 | |
5815 return this.each(function() { | |
5816 var self = jQuery( this ), | |
5817 contents = self.contents(); | |
5818 | |
5819 if ( contents.length ) { | |
5820 contents.wrapAll( html ); | |
5821 | |
5822 } else { | |
5823 self.append( html ); | |
5824 } | |
5825 }); | |
5826 }, | |
5827 | |
5828 wrap: function( html ) { | |
5829 var isFunction = jQuery.isFunction( html ); | |
5830 | |
5831 return this.each(function(i) { | |
5832 jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); | |
5833 }); | |
5834 }, | |
5835 | |
5836 unwrap: function() { | |
5837 return this.parent().each(function() { | |
5838 if ( !jQuery.nodeName( this, "body" ) ) { | |
5839 jQuery( this ).replaceWith( this.childNodes ); | |
5840 } | |
5841 }).end(); | |
5842 }, | |
5843 | |
5844 append: function() { | |
5845 return this.domManip(arguments, true, function( elem ) { | |
5846 if ( this.nodeType === 1 ) { | |
5847 this.appendChild( elem ); | |
5848 } | |
5849 }); | |
5850 }, | |
5851 | |
5852 prepend: function() { | |
5853 return this.domManip(arguments, true, function( elem ) { | |
5854 if ( this.nodeType === 1 ) { | |
5855 this.insertBefore( elem, this.firstChild ); | |
5856 } | |
5857 }); | |
5858 }, | |
5859 | |
5860 before: function() { | |
5861 if ( this[0] && this[0].parentNode ) { | |
5862 return this.domManip(arguments, false, function( elem ) { | |
5863 this.parentNode.insertBefore( elem, this ); | |
5864 }); | |
5865 } else if ( arguments.length ) { | |
5866 var set = jQuery.clean( arguments ); | |
5867 set.push.apply( set, this.toArray() ); | |
5868 return this.pushStack( set, "before", arguments ); | |
5869 } | |
5870 }, | |
5871 | |
5872 after: function() { | |
5873 if ( this[0] && this[0].parentNode ) { | |
5874 return this.domManip(arguments, false, function( elem ) { | |
5875 this.parentNode.insertBefore( elem, this.nextSibling ); | |
5876 }); | |
5877 } else if ( arguments.length ) { | |
5878 var set = this.pushStack( this, "after", arguments ); | |
5879 set.push.apply( set, jQuery.clean(arguments) ); | |
5880 return set; | |
5881 } | |
5882 }, | |
5883 | |
5884 // keepData is for internal use only--do not document | |
5885 remove: function( selector, keepData ) { | |
5886 for ( var i = 0, elem; (elem = this[i]) != null; i++ ) { | |
5887 if ( !selector || jQuery.filter( selector, [ elem ] ).length ) { | |
5888 if ( !keepData && elem.nodeType === 1 ) { | |
5889 jQuery.cleanData( elem.getElementsByTagName("*") ); | |
5890 jQuery.cleanData( [ elem ] ); | |
5891 } | |
5892 | |
5893 if ( elem.parentNode ) { | |
5894 elem.parentNode.removeChild( elem ); | |
5895 } | |
5896 } | |
5897 } | |
5898 | |
5899 return this; | |
5900 }, | |
5901 | |
5902 empty: function() { | |
5903 for ( var i = 0, elem; (elem = this[i]) != null; i++ ) { | |
5904 // Remove element nodes and prevent memory leaks | |
5905 if ( elem.nodeType === 1 ) { | |
5906 jQuery.cleanData( elem.getElementsByTagName("*") ); | |
5907 } | |
5908 | |
5909 // Remove any remaining nodes | |
5910 while ( elem.firstChild ) { | |
5911 elem.removeChild( elem.firstChild ); | |
5912 } | |
5913 } | |
5914 | |
5915 return this; | |
5916 }, | |
5917 | |
5918 clone: function( dataAndEvents, deepDataAndEvents ) { | |
5919 dataAndEvents = dataAndEvents == null ? false : dataAndEvents; | |
5920 deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; | |
5921 | |
5922 return this.map( function () { | |
5923 return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); | |
5924 }); | |
5925 }, | |
5926 | |
5927 html: function( value ) { | |
5928 return jQuery.access( this, function( value ) { | |
5929 var elem = this[0] || {}, | |
5930 i = 0, | |
5931 l = this.length; | |
5932 | |
5933 if ( value === undefined ) { | |
5934 return elem.nodeType === 1 ? | |
5935 elem.innerHTML.replace( rinlinejQuery, "" ) : | |
5936 null; | |
5937 } | |
5938 | |
5939 | |
5940 if ( typeof value === "string" && !rnoInnerhtml.test( value ) && | |
5941 ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && | |
5942 !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) { | |
5943 | |
5944 value = value.replace( rxhtmlTag, "<$1></$2>" ); | |
5945 | |
5946 try { | |
5947 for (; i < l; i++ ) { | |
5948 // Remove element nodes and prevent memory leaks | |
5949 elem = this[i] || {}; | |
5950 if ( elem.nodeType === 1 ) { | |
5951 jQuery.cleanData( elem.getElementsByTagName( "*" ) ); | |
5952 elem.innerHTML = value; | |
5953 } | |
5954 } | |
5955 | |
5956 elem = 0; | |
5957 | |
5958 // If using innerHTML throws an exception, use the fallback method | |
5959 } catch(e) {} | |
5960 } | |
5961 | |
5962 if ( elem ) { | |
5963 this.empty().append( value ); | |
5964 } | |
5965 }, null, value, arguments.length ); | |
5966 }, | |
5967 | |
5968 replaceWith: function( value ) { | |
5969 if ( this[0] && this[0].parentNode ) { | |
5970 // Make sure that the elements are removed from the DOM before they are inserted | |
5971 // this can help fix replacing a parent with child elements | |
5972 if ( jQuery.isFunction( value ) ) { | |
5973 return this.each(function(i) { | |
5974 var self = jQuery(this), old = self.html(); | |
5975 self.replaceWith( value.call( this, i, old ) ); | |
5976 }); | |
5977 } | |
5978 | |
5979 if ( typeof value !== "string" ) { | |
5980 value = jQuery( value ).detach(); | |
5981 } | |
5982 | |
5983 return this.each(function() { | |
5984 var next = this.nextSibling, | |
5985 parent = this.parentNode; | |
5986 | |
5987 jQuery( this ).remove(); | |
5988 | |
5989 if ( next ) { | |
5990 jQuery(next).before( value ); | |
5991 } else { | |
5992 jQuery(parent).append( value ); | |
5993 } | |
5994 }); | |
5995 } else { | |
5996 return this.length ? | |
5997 this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) : | |
5998 this; | |
5999 } | |
6000 }, | |
6001 | |
6002 detach: function( selector ) { | |
6003 return this.remove( selector, true ); | |
6004 }, | |
6005 | |
6006 domManip: function( args, table, callback ) { | |
6007 var results, first, fragment, parent, | |
6008 value = args[0], | |
6009 scripts = []; | |
6010 | |
6011 // We can't cloneNode fragments that contain checked, in WebKit | |
6012 if ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test( value ) ) { | |
6013 return this.each(function() { | |
6014 jQuery(this).domManip( args, table, callback, true ); | |
6015 }); | |
6016 } | |
6017 | |
6018 if ( jQuery.isFunction(value) ) { | |
6019 return this.each(function(i) { | |
6020 var self = jQuery(this); | |
6021 args[0] = value.call(this, i, table ? self.html() : undefined); | |
6022 self.domManip( args, table, callback ); | |
6023 }); | |
6024 } | |
6025 | |
6026 if ( this[0] ) { | |
6027 parent = value && value.parentNode; | |
6028 | |
6029 // If we're in a fragment, just use that instead of building a new one | |
6030 if ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) { | |
6031 results = { fragment: parent }; | |
6032 | |
6033 } else { | |
6034 results = jQuery.buildFragment( args, this, scripts ); | |
6035 } | |
6036 | |
6037 fragment = results.fragment; | |
6038 | |
6039 if ( fragment.childNodes.length === 1 ) { | |
6040 first = fragment = fragment.firstChild; | |
6041 } else { | |
6042 first = fragment.firstChild; | |
6043 } | |
6044 | |
6045 if ( first ) { | |
6046 table = table && jQuery.nodeName( first, "tr" ); | |
6047 | |
6048 for ( var i = 0, l = this.length, lastIndex = l - 1; i < l; i++ ) { | |
6049 callback.call( | |
6050 table ? | |
6051 root(this[i], first) : | |
6052 this[i], | |
6053 // Make sure that we do not leak memory by inadvertently discarding | |
6054 // the original fragment (which might have attached data) instead of | |
6055 // using it; in addition, use the original fragment object for the last | |
6056 // item instead of first because it can end up being emptied incorrectly | |
6057 // in certain situations (Bug #8070). | |
6058 // Fragments from the fragment cache must always be cloned and never used | |
6059 // in place. | |
6060 results.cacheable || ( l > 1 && i < lastIndex ) ? | |
6061 jQuery.clone( fragment, true, true ) : | |
6062 fragment | |
6063 ); | |
6064 } | |
6065 } | |
6066 | |
6067 if ( scripts.length ) { | |
6068 jQuery.each( scripts, function( i, elem ) { | |
6069 if ( elem.src ) { | |
6070 jQuery.ajax({ | |
6071 type: "GET", | |
6072 global: false, | |
6073 url: elem.src, | |
6074 async: false, | |
6075 dataType: "script" | |
6076 }); | |
6077 } else { | |
6078 jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "/*$0*/" ) ); | |
6079 } | |
6080 | |
6081 if ( elem.parentNode ) { | |
6082 elem.parentNode.removeChild( elem ); | |
6083 } | |
6084 }); | |
6085 } | |
6086 } | |
6087 | |
6088 return this; | |
6089 } | |
6090 }); | |
6091 | |
6092 function root( elem, cur ) { | |
6093 return jQuery.nodeName(elem, "table") ? | |
6094 (elem.getElementsByTagName("tbody")[0] || | |
6095 elem.appendChild(elem.ownerDocument.createElement("tbody"))) : | |
6096 elem; | |
6097 } | |
6098 | |
6099 function cloneCopyEvent( src, dest ) { | |
6100 | |
6101 if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { | |
6102 return; | |
6103 } | |
6104 | |
6105 var type, i, l, | |
6106 oldData = jQuery._data( src ), | |
6107 curData = jQuery._data( dest, oldData ), | |
6108 events = oldData.events; | |
6109 | |
6110 if ( events ) { | |
6111 delete curData.handle; | |
6112 curData.events = {}; | |
6113 | |
6114 for ( type in events ) { | |
6115 for ( i = 0, l = events[ type ].length; i < l; i++ ) { | |
6116 jQuery.event.add( dest, type, events[ type ][ i ] ); | |
6117 } | |
6118 } | |
6119 } | |
6120 | |
6121 // make the cloned public data object a copy from the original | |
6122 if ( curData.data ) { | |
6123 curData.data = jQuery.extend( {}, curData.data ); | |
6124 } | |
6125 } | |
6126 | |
6127 function cloneFixAttributes( src, dest ) { | |
6128 var nodeName; | |
6129 | |
6130 // We do not need to do anything for non-Elements | |
6131 if ( dest.nodeType !== 1 ) { | |
6132 return; | |
6133 } | |
6134 | |
6135 // clearAttributes removes the attributes, which we don't want, | |
6136 // but also removes the attachEvent events, which we *do* want | |
6137 if ( dest.clearAttributes ) { | |
6138 dest.clearAttributes(); | |
6139 } | |
6140 | |
6141 // mergeAttributes, in contrast, only merges back on the | |
6142 // original attributes, not the events | |
6143 if ( dest.mergeAttributes ) { | |
6144 dest.mergeAttributes( src ); | |
6145 } | |
6146 | |
6147 nodeName = dest.nodeName.toLowerCase(); | |
6148 | |
6149 // IE6-8 fail to clone children inside object elements that use | |
6150 // the proprietary classid attribute value (rather than the type | |
6151 // attribute) to identify the type of content to display | |
6152 if ( nodeName === "object" ) { | |
6153 dest.outerHTML = src.outerHTML; | |
6154 | |
6155 } else if ( nodeName === "input" && (src.type === "checkbox" || src.type === "radio") ) { | |
6156 // IE6-8 fails to persist the checked state of a cloned checkbox | |
6157 // or radio button. Worse, IE6-7 fail to give the cloned element | |
6158 // a checked appearance if the defaultChecked value isn't also set | |
6159 if ( src.checked ) { | |
6160 dest.defaultChecked = dest.checked = src.checked; | |
6161 } | |
6162 | |
6163 // IE6-7 get confused and end up setting the value of a cloned | |
6164 // checkbox/radio button to an empty string instead of "on" | |
6165 if ( dest.value !== src.value ) { | |
6166 dest.value = src.value; | |
6167 } | |
6168 | |
6169 // IE6-8 fails to return the selected option to the default selected | |
6170 // state when cloning options | |
6171 } else if ( nodeName === "option" ) { | |
6172 dest.selected = src.defaultSelected; | |
6173 | |
6174 // IE6-8 fails to set the defaultValue to the correct value when | |
6175 // cloning other types of input fields | |
6176 } else if ( nodeName === "input" || nodeName === "textarea" ) { | |
6177 dest.defaultValue = src.defaultValue; | |
6178 | |
6179 // IE blanks contents when cloning scripts | |
6180 } else if ( nodeName === "script" && dest.text !== src.text ) { | |
6181 dest.text = src.text; | |
6182 } | |
6183 | |
6184 // Event data gets referenced instead of copied if the expando | |
6185 // gets copied too | |
6186 dest.removeAttribute( jQuery.expando ); | |
6187 | |
6188 // Clear flags for bubbling special change/submit events, they must | |
6189 // be reattached when the newly cloned events are first activated | |
6190 dest.removeAttribute( "_submit_attached" ); | |
6191 dest.removeAttribute( "_change_attached" ); | |
6192 } | |
6193 | |
6194 jQuery.buildFragment = function( args, nodes, scripts ) { | |
6195 var fragment, cacheable, cacheresults, doc, | |
6196 first = args[ 0 ]; | |
6197 | |
6198 // nodes may contain either an explicit document object, | |
6199 // a jQuery collection or context object. | |
6200 // If nodes[0] contains a valid object to assign to doc | |
6201 if ( nodes && nodes[0] ) { | |
6202 doc = nodes[0].ownerDocument || nodes[0]; | |
6203 } | |
6204 | |
6205 // Ensure that an attr object doesn't incorrectly stand in as a document object | |
6206 // Chrome and Firefox seem to allow this to occur and will throw exception | |
6207 // Fixes #8950 | |
6208 if ( !doc.createDocumentFragment ) { | |
6209 doc = document; | |
6210 } | |
6211 | |
6212 // Only cache "small" (1/2 KB) HTML strings that are associated with the main document | |
6213 // Cloning options loses the selected state, so don't cache them | |
6214 // IE 6 doesn't like it when you put <object> or <embed> elements in a fragment | |
6215 // Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache | |
6216 // Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501 | |
6217 if ( args.length === 1 && typeof first === "string" && first.length < 512 && doc === document && | |
6218 first.charAt(0) === "<" && !rnocache.test( first ) && | |
6219 (jQuery.support.checkClone || !rchecked.test( first )) && | |
6220 (jQuery.support.html5Clone || !rnoshimcache.test( first )) ) { | |
6221 | |
6222 cacheable = true; | |
6223 | |
6224 cacheresults = jQuery.fragments[ first ]; | |
6225 if ( cacheresults && cacheresults !== 1 ) { | |
6226 fragment = cacheresults; | |
6227 } | |
6228 } | |
6229 | |
6230 if ( !fragment ) { | |
6231 fragment = doc.createDocumentFragment(); | |
6232 jQuery.clean( args, doc, fragment, scripts ); | |
6233 } | |
6234 | |
6235 if ( cacheable ) { | |
6236 jQuery.fragments[ first ] = cacheresults ? fragment : 1; | |
6237 } | |
6238 | |
6239 return { fragment: fragment, cacheable: cacheable }; | |
6240 }; | |
6241 | |
6242 jQuery.fragments = {}; | |
6243 | |
6244 jQuery.each({ | |
6245 appendTo: "append", | |
6246 prependTo: "prepend", | |
6247 insertBefore: "before", | |
6248 insertAfter: "after", | |
6249 replaceAll: "replaceWith" | |
6250 }, function( name, original ) { | |
6251 jQuery.fn[ name ] = function( selector ) { | |
6252 var ret = [], | |
6253 insert = jQuery( selector ), | |
6254 parent = this.length === 1 && this[0].parentNode; | |
6255 | |
6256 if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) { | |
6257 insert[ original ]( this[0] ); | |
6258 return this; | |
6259 | |
6260 } else { | |
6261 for ( var i = 0, l = insert.length; i < l; i++ ) { | |
6262 var elems = ( i > 0 ? this.clone(true) : this ).get(); | |
6263 jQuery( insert[i] )[ original ]( elems ); | |
6264 ret = ret.concat( elems ); | |
6265 } | |
6266 | |
6267 return this.pushStack( ret, name, insert.selector ); | |
6268 } | |
6269 }; | |
6270 }); | |
6271 | |
6272 function getAll( elem ) { | |
6273 if ( typeof elem.getElementsByTagName !== "undefined" ) { | |
6274 return elem.getElementsByTagName( "*" ); | |
6275 | |
6276 } else if ( typeof elem.querySelectorAll !== "undefined" ) { | |
6277 return elem.querySelectorAll( "*" ); | |
6278 | |
6279 } else { | |
6280 return []; | |
6281 } | |
6282 } | |
6283 | |
6284 // Used in clean, fixes the defaultChecked property | |
6285 function fixDefaultChecked( elem ) { | |
6286 if ( elem.type === "checkbox" || elem.type === "radio" ) { | |
6287 elem.defaultChecked = elem.checked; | |
6288 } | |
6289 } | |
6290 // Finds all inputs and passes them to fixDefaultChecked | |
6291 function findInputs( elem ) { | |
6292 var nodeName = ( elem.nodeName || "" ).toLowerCase(); | |
6293 if ( nodeName === "input" ) { | |
6294 fixDefaultChecked( elem ); | |
6295 // Skip scripts, get other children | |
6296 } else if ( nodeName !== "script" && typeof elem.getElementsByTagName !== "undefined" ) { | |
6297 jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked ); | |
6298 } | |
6299 } | |
6300 | |
6301 // Derived From: http://www.iecss.com/shimprove/javascript/shimprove.1-0-1.js | |
6302 function shimCloneNode( elem ) { | |
6303 var div = document.createElement( "div" ); | |
6304 safeFragment.appendChild( div ); | |
6305 | |
6306 div.innerHTML = elem.outerHTML; | |
6307 return div.firstChild; | |
6308 } | |
6309 | |
6310 jQuery.extend({ | |
6311 clone: function( elem, dataAndEvents, deepDataAndEvents ) { | |
6312 var srcElements, | |
6313 destElements, | |
6314 i, | |
6315 // IE<=8 does not properly clone detached, unknown element nodes | |
6316 clone = jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ? | |
6317 elem.cloneNode( true ) : | |
6318 shimCloneNode( elem ); | |
6319 | |
6320 if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && | |
6321 (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { | |
6322 // IE copies events bound via attachEvent when using cloneNode. | |
6323 // Calling detachEvent on the clone will also remove the events | |
6324 // from the original. In order to get around this, we use some | |
6325 // proprietary methods to clear the events. Thanks to MooTools | |
6326 // guys for this hotness. | |
6327 | |
6328 cloneFixAttributes( elem, clone ); | |
6329 | |
6330 // Using Sizzle here is crazy slow, so we use getElementsByTagName instead | |
6331 srcElements = getAll( elem ); | |
6332 destElements = getAll( clone ); | |
6333 | |
6334 // Weird iteration because IE will replace the length property | |
6335 // with an element if you are cloning the body and one of the | |
6336 // elements on the page has a name or id of "length" | |
6337 for ( i = 0; srcElements[i]; ++i ) { | |
6338 // Ensure that the destination node is not null; Fixes #9587 | |
6339 if ( destElements[i] ) { | |
6340 cloneFixAttributes( srcElements[i], destElements[i] ); | |
6341 } | |
6342 } | |
6343 } | |
6344 | |
6345 // Copy the events from the original to the clone | |
6346 if ( dataAndEvents ) { | |
6347 cloneCopyEvent( elem, clone ); | |
6348 | |
6349 if ( deepDataAndEvents ) { | |
6350 srcElements = getAll( elem ); | |
6351 destElements = getAll( clone ); | |
6352 | |
6353 for ( i = 0; srcElements[i]; ++i ) { | |
6354 cloneCopyEvent( srcElements[i], destElements[i] ); | |
6355 } | |
6356 } | |
6357 } | |
6358 | |
6359 srcElements = destElements = null; | |
6360 | |
6361 // Return the cloned set | |
6362 return clone; | |
6363 }, | |
6364 | |
6365 clean: function( elems, context, fragment, scripts ) { | |
6366 var checkScriptType, script, j, | |
6367 ret = []; | |
6368 | |
6369 context = context || document; | |
6370 | |
6371 // !context.createElement fails in IE with an error but returns typeof 'object' | |
6372 if ( typeof context.createElement === "undefined" ) { | |
6373 context = context.ownerDocument || context[0] && context[0].ownerDocument || document; | |
6374 } | |
6375 | |
6376 for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { | |
6377 if ( typeof elem === "number" ) { | |
6378 elem += ""; | |
6379 } | |
6380 | |
6381 if ( !elem ) { | |
6382 continue; | |
6383 } | |
6384 | |
6385 // Convert html string into DOM nodes | |
6386 if ( typeof elem === "string" ) { | |
6387 if ( !rhtml.test( elem ) ) { | |
6388 elem = context.createTextNode( elem ); | |
6389 } else { | |
6390 // Fix "XHTML"-style tags in all browsers | |
6391 elem = elem.replace(rxhtmlTag, "<$1></$2>"); | |
6392 | |
6393 // Trim whitespace, otherwise indexOf won't work as expected | |
6394 var tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(), | |
6395 wrap = wrapMap[ tag ] || wrapMap._default, | |
6396 depth = wrap[0], | |
6397 div = context.createElement("div"), | |
6398 safeChildNodes = safeFragment.childNodes, | |
6399 remove; | |
6400 | |
6401 // Append wrapper element to unknown element safe doc fragment | |
6402 if ( context === document ) { | |
6403 // Use the fragment we've already created for this document | |
6404 safeFragment.appendChild( div ); | |
6405 } else { | |
6406 // Use a fragment created with the owner document | |
6407 createSafeFragment( context ).appendChild( div ); | |
6408 } | |
6409 | |
6410 // Go to html and back, then peel off extra wrappers | |
6411 div.innerHTML = wrap[1] + elem + wrap[2]; | |
6412 | |
6413 // Move to the right depth | |
6414 while ( depth-- ) { | |
6415 div = div.lastChild; | |
6416 } | |
6417 | |
6418 // Remove IE's autoinserted <tbody> from table fragments | |
6419 if ( !jQuery.support.tbody ) { | |
6420 | |
6421 // String was a <table>, *may* have spurious <tbody> | |
6422 var hasBody = rtbody.test(elem), | |
6423 tbody = tag === "table" && !hasBody ? | |
6424 div.firstChild && div.firstChild.childNodes : | |
6425 | |
6426 // String was a bare <thead> or <tfoot> | |
6427 wrap[1] === "<table>" && !hasBody ? | |
6428 div.childNodes : | |
6429 []; | |
6430 | |
6431 for ( j = tbody.length - 1; j >= 0 ; --j ) { | |
6432 if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) { | |
6433 tbody[ j ].parentNode.removeChild( tbody[ j ] ); | |
6434 } | |
6435 } | |
6436 } | |
6437 | |
6438 // IE completely kills leading whitespace when innerHTML is used | |
6439 if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { | |
6440 div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild ); | |
6441 } | |
6442 | |
6443 elem = div.childNodes; | |
6444 | |
6445 // Clear elements from DocumentFragment (safeFragment or otherwise) | |
6446 // to avoid hoarding elements. Fixes #11356 | |
6447 if ( div ) { | |
6448 div.parentNode.removeChild( div ); | |
6449 | |
6450 // Guard against -1 index exceptions in FF3.6 | |
6451 if ( safeChildNodes.length > 0 ) { | |
6452 remove = safeChildNodes[ safeChildNodes.length - 1 ]; | |
6453 | |
6454 if ( remove && remove.parentNode ) { | |
6455 remove.parentNode.removeChild( remove ); | |
6456 } | |
6457 } | |
6458 } | |
6459 } | |
6460 } | |
6461 | |
6462 // Resets defaultChecked for any radios and checkboxes | |
6463 // about to be appended to the DOM in IE 6/7 (#8060) | |
6464 var len; | |
6465 if ( !jQuery.support.appendChecked ) { | |
6466 if ( elem[0] && typeof (len = elem.length) === "number" ) { | |
6467 for ( j = 0; j < len; j++ ) { | |
6468 findInputs( elem[j] ); | |
6469 } | |
6470 } else { | |
6471 findInputs( elem ); | |
6472 } | |
6473 } | |
6474 | |
6475 if ( elem.nodeType ) { | |
6476 ret.push( elem ); | |
6477 } else { | |
6478 ret = jQuery.merge( ret, elem ); | |
6479 } | |
6480 } | |
6481 | |
6482 if ( fragment ) { | |
6483 checkScriptType = function( elem ) { | |
6484 return !elem.type || rscriptType.test( elem.type ); | |
6485 }; | |
6486 for ( i = 0; ret[i]; i++ ) { | |
6487 script = ret[i]; | |
6488 if ( scripts && jQuery.nodeName( script, "script" ) && (!script.type || rscriptType.test( script.type )) ) { | |
6489 scripts.push( script.parentNode ? script.parentNode.removeChild( script ) : script ); | |
6490 | |
6491 } else { | |
6492 if ( script.nodeType === 1 ) { | |
6493 var jsTags = jQuery.grep( script.getElementsByTagName( "script" ), checkScriptType ); | |
6494 | |
6495 ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) ); | |
6496 } | |
6497 fragment.appendChild( script ); | |
6498 } | |
6499 } | |
6500 } | |
6501 | |
6502 return ret; | |
6503 }, | |
6504 | |
6505 cleanData: function( elems ) { | |
6506 var data, id, | |
6507 cache = jQuery.cache, | |
6508 special = jQuery.event.special, | |
6509 deleteExpando = jQuery.support.deleteExpando; | |
6510 | |
6511 for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { | |
6512 if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) { | |
6513 continue; | |
6514 } | |
6515 | |
6516 id = elem[ jQuery.expando ]; | |
6517 | |
6518 if ( id ) { | |
6519 data = cache[ id ]; | |
6520 | |
6521 if ( data && data.events ) { | |
6522 for ( var type in data.events ) { | |
6523 if ( special[ type ] ) { | |
6524 jQuery.event.remove( elem, type ); | |
6525 | |
6526 // This is a shortcut to avoid jQuery.event.remove's overhead | |
6527 } else { | |
6528 jQuery.removeEvent( elem, type, data.handle ); | |
6529 } | |
6530 } | |
6531 | |
6532 // Null the DOM reference to avoid IE6/7/8 leak (#7054) | |
6533 if ( data.handle ) { | |
6534 data.handle.elem = null; | |
6535 } | |
6536 } | |
6537 | |
6538 if ( deleteExpando ) { | |
6539 delete elem[ jQuery.expando ]; | |
6540 | |
6541 } else if ( elem.removeAttribute ) { | |
6542 elem.removeAttribute( jQuery.expando ); | |
6543 } | |
6544 | |
6545 delete cache[ id ]; | |
6546 } | |
6547 } | |
6548 } | |
6549 }); | |
6550 | |
6551 | |
6552 | |
6553 | |
6554 var ralpha = /alpha\([^)]*\)/i, | |
6555 ropacity = /opacity=([^)]*)/, | |
6556 // fixed for IE9, see #8346 | |
6557 rupper = /([A-Z]|^ms)/g, | |
6558 rnum = /^[\-+]?(?:\d*\.)?\d+$/i, | |
6559 rnumnonpx = /^-?(?:\d*\.)?\d+(?!px)[^\d\s]+$/i, | |
6560 rrelNum = /^([\-+])=([\-+.\de]+)/, | |
6561 rmargin = /^margin/, | |
6562 | |
6563 cssShow = { position: "absolute", visibility: "hidden", display: "block" }, | |
6564 | |
6565 // order is important! | |
6566 cssExpand = [ "Top", "Right", "Bottom", "Left" ], | |
6567 | |
6568 curCSS, | |
6569 | |
6570 getComputedStyle, | |
6571 currentStyle; | |
6572 | |
6573 jQuery.fn.css = function( name, value ) { | |
6574 return jQuery.access( this, function( elem, name, value ) { | |
6575 return value !== undefined ? | |
6576 jQuery.style( elem, name, value ) : | |
6577 jQuery.css( elem, name ); | |
6578 }, name, value, arguments.length > 1 ); | |
6579 }; | |
6580 | |
6581 jQuery.extend({ | |
6582 // Add in style property hooks for overriding the default | |
6583 // behavior of getting and setting a style property | |
6584 cssHooks: { | |
6585 opacity: { | |
6586 get: function( elem, computed ) { | |
6587 if ( computed ) { | |
6588 // We should always get a number back from opacity | |
6589 var ret = curCSS( elem, "opacity" ); | |
6590 return ret === "" ? "1" : ret; | |
6591 | |
6592 } else { | |
6593 return elem.style.opacity; | |
6594 } | |
6595 } | |
6596 } | |
6597 }, | |
6598 | |
6599 // Exclude the following css properties to add px | |
6600 cssNumber: { | |
6601 "fillOpacity": true, | |
6602 "fontWeight": true, | |
6603 "lineHeight": true, | |
6604 "opacity": true, | |
6605 "orphans": true, | |
6606 "widows": true, | |
6607 "zIndex": true, | |
6608 "zoom": true | |
6609 }, | |
6610 | |
6611 // Add in properties whose names you wish to fix before | |
6612 // setting or getting the value | |
6613 cssProps: { | |
6614 // normalize float css property | |
6615 "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" | |
6616 }, | |
6617 | |
6618 // Get and set the style property on a DOM Node | |
6619 style: function( elem, name, value, extra ) { | |
6620 // Don't set styles on text and comment nodes | |
6621 if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { | |
6622 return; | |
6623 } | |
6624 | |
6625 // Make sure that we're working with the right name | |
6626 var ret, type, origName = jQuery.camelCase( name ), | |
6627 style = elem.style, hooks = jQuery.cssHooks[ origName ]; | |
6628 | |
6629 name = jQuery.cssProps[ origName ] || origName; | |
6630 | |
6631 // Check if we're setting a value | |
6632 if ( value !== undefined ) { | |
6633 type = typeof value; | |
6634 | |
6635 // convert relative number strings (+= or -=) to relative numbers. #7345 | |
6636 if ( type === "string" && (ret = rrelNum.exec( value )) ) { | |
6637 value = ( +( ret[1] + 1) * +ret[2] ) + parseFloat( jQuery.css( elem, name ) ); | |
6638 // Fixes bug #9237 | |
6639 type = "number"; | |
6640 } | |
6641 | |
6642 // Make sure that NaN and null values aren't set. See: #7116 | |
6643 if ( value == null || type === "number" && isNaN( value ) ) { | |
6644 return; | |
6645 } | |
6646 | |
6647 // If a number was passed in, add 'px' to the (except for certain CSS properties) | |
6648 if ( type === "number" && !jQuery.cssNumber[ origName ] ) { | |
6649 value += "px"; | |
6650 } | |
6651 | |
6652 // If a hook was provided, use that value, otherwise just set the specified value | |
6653 if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value )) !== undefined ) { | |
6654 // Wrapped to prevent IE from throwing errors when 'invalid' values are provided | |
6655 // Fixes bug #5509 | |
6656 try { | |
6657 style[ name ] = value; | |
6658 } catch(e) {} | |
6659 } | |
6660 | |
6661 } else { | |
6662 // If a hook was provided get the non-computed value from there | |
6663 if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { | |
6664 return ret; | |
6665 } | |
6666 | |
6667 // Otherwise just get the value from the style object | |
6668 return style[ name ]; | |
6669 } | |
6670 }, | |
6671 | |
6672 css: function( elem, name, extra ) { | |
6673 var ret, hooks; | |
6674 | |
6675 // Make sure that we're working with the right name | |
6676 name = jQuery.camelCase( name ); | |
6677 hooks = jQuery.cssHooks[ name ]; | |
6678 name = jQuery.cssProps[ name ] || name; | |
6679 | |
6680 // cssFloat needs a special treatment | |
6681 if ( name === "cssFloat" ) { | |
6682 name = "float"; | |
6683 } | |
6684 | |
6685 // If a hook was provided get the computed value from there | |
6686 if ( hooks && "get" in hooks && (ret = hooks.get( elem, true, extra )) !== undefined ) { | |
6687 return ret; | |
6688 | |
6689 // Otherwise, if a way to get the computed value exists, use that | |
6690 } else if ( curCSS ) { | |
6691 return curCSS( elem, name ); | |
6692 } | |
6693 }, | |
6694 | |
6695 // A method for quickly swapping in/out CSS properties to get correct calculations | |
6696 swap: function( elem, options, callback ) { | |
6697 var old = {}, | |
6698 ret, name; | |
6699 | |
6700 // Remember the old values, and insert the new ones | |
6701 for ( name in options ) { | |
6702 old[ name ] = elem.style[ name ]; | |
6703 elem.style[ name ] = options[ name ]; | |
6704 } | |
6705 | |
6706 ret = callback.call( elem ); | |
6707 | |
6708 // Revert the old values | |
6709 for ( name in options ) { | |
6710 elem.style[ name ] = old[ name ]; | |
6711 } | |
6712 | |
6713 return ret; | |
6714 } | |
6715 }); | |
6716 | |
6717 // DEPRECATED in 1.3, Use jQuery.css() instead | |
6718 jQuery.curCSS = jQuery.css; | |
6719 | |
6720 if ( document.defaultView && document.defaultView.getComputedStyle ) { | |
6721 getComputedStyle = function( elem, name ) { | |
6722 var ret, defaultView, computedStyle, width, | |
6723 style = elem.style; | |
6724 | |
6725 name = name.replace( rupper, "-$1" ).toLowerCase(); | |
6726 | |
6727 if ( (defaultView = elem.ownerDocument.defaultView) && | |
6728 (computedStyle = defaultView.getComputedStyle( elem, null )) ) { | |
6729 | |
6730 ret = computedStyle.getPropertyValue( name ); | |
6731 if ( ret === "" && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) { | |
6732 ret = jQuery.style( elem, name ); | |
6733 } | |
6734 } | |
6735 | |
6736 // A tribute to the "awesome hack by Dean Edwards" | |
6737 // WebKit uses "computed value (percentage if specified)" instead of "used value" for margins | |
6738 // which is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values | |
6739 if ( !jQuery.support.pixelMargin && computedStyle && rmargin.test( name ) && rnumnonpx.test( ret ) ) { | |
6740 width = style.width; | |
6741 style.width = ret; | |
6742 ret = computedStyle.width; | |
6743 style.width = width; | |
6744 } | |
6745 | |
6746 return ret; | |
6747 }; | |
6748 } | |
6749 | |
6750 if ( document.documentElement.currentStyle ) { | |
6751 currentStyle = function( elem, name ) { | |
6752 var left, rsLeft, uncomputed, | |
6753 ret = elem.currentStyle && elem.currentStyle[ name ], | |
6754 style = elem.style; | |
6755 | |
6756 // Avoid setting ret to empty string here | |
6757 // so we don't default to auto | |
6758 if ( ret == null && style && (uncomputed = style[ name ]) ) { | |
6759 ret = uncomputed; | |
6760 } | |
6761 | |
6762 // From the awesome hack by Dean Edwards | |
6763 // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 | |
6764 | |
6765 // If we're not dealing with a regular pixel number | |
6766 // but a number that has a weird ending, we need to convert it to pixels | |
6767 if ( rnumnonpx.test( ret ) ) { | |
6768 | |
6769 // Remember the original values | |
6770 left = style.left; | |
6771 rsLeft = elem.runtimeStyle && elem.runtimeStyle.left; | |
6772 | |
6773 // Put in the new values to get a computed value out | |
6774 if ( rsLeft ) { | |
6775 elem.runtimeStyle.left = elem.currentStyle.left; | |
6776 } | |
6777 style.left = name === "fontSize" ? "1em" : ret; | |
6778 ret = style.pixelLeft + "px"; | |
6779 | |
6780 // Revert the changed values | |
6781 style.left = left; | |
6782 if ( rsLeft ) { | |
6783 elem.runtimeStyle.left = rsLeft; | |
6784 } | |
6785 } | |
6786 | |
6787 return ret === "" ? "auto" : ret; | |
6788 }; | |
6789 } | |
6790 | |
6791 curCSS = getComputedStyle || currentStyle; | |
6792 | |
6793 function getWidthOrHeight( elem, name, extra ) { | |
6794 | |
6795 // Start with offset property | |
6796 var val = name === "width" ? elem.offsetWidth : elem.offsetHeight, | |
6797 i = name === "width" ? 1 : 0, | |
6798 len = 4; | |
6799 | |
6800 if ( val > 0 ) { | |
6801 if ( extra !== "border" ) { | |
6802 for ( ; i < len; i += 2 ) { | |
6803 if ( !extra ) { | |
6804 val -= parseFloat( jQuery.css( elem, "padding" + cssExpand[ i ] ) ) || 0; | |
6805 } | |
6806 if ( extra === "margin" ) { | |
6807 val += parseFloat( jQuery.css( elem, extra + cssExpand[ i ] ) ) || 0; | |
6808 } else { | |
6809 val -= parseFloat( jQuery.css( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0; | |
6810 } | |
6811 } | |
6812 } | |
6813 | |
6814 return val + "px"; | |
6815 } | |
6816 | |
6817 // Fall back to computed then uncomputed css if necessary | |
6818 val = curCSS( elem, name ); | |
6819 if ( val < 0 || val == null ) { | |
6820 val = elem.style[ name ]; | |
6821 } | |
6822 | |
6823 // Computed unit is not pixels. Stop here and return. | |
6824 if ( rnumnonpx.test(val) ) { | |
6825 return val; | |
6826 } | |
6827 | |
6828 // Normalize "", auto, and prepare for extra | |
6829 val = parseFloat( val ) || 0; | |
6830 | |
6831 // Add padding, border, margin | |
6832 if ( extra ) { | |
6833 for ( ; i < len; i += 2 ) { | |
6834 val += parseFloat( jQuery.css( elem, "padding" + cssExpand[ i ] ) ) || 0; | |
6835 if ( extra !== "padding" ) { | |
6836 val += parseFloat( jQuery.css( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0; | |
6837 } | |
6838 if ( extra === "margin" ) { | |
6839 val += parseFloat( jQuery.css( elem, extra + cssExpand[ i ]) ) || 0; | |
6840 } | |
6841 } | |
6842 } | |
6843 | |
6844 return val + "px"; | |
6845 } | |
6846 | |
6847 jQuery.each([ "height", "width" ], function( i, name ) { | |
6848 jQuery.cssHooks[ name ] = { | |
6849 get: function( elem, computed, extra ) { | |
6850 if ( computed ) { | |
6851 if ( elem.offsetWidth !== 0 ) { | |
6852 return getWidthOrHeight( elem, name, extra ); | |
6853 } else { | |
6854 return jQuery.swap( elem, cssShow, function() { | |
6855 return getWidthOrHeight( elem, name, extra ); | |
6856 }); | |
6857 } | |
6858 } | |
6859 }, | |
6860 | |
6861 set: function( elem, value ) { | |
6862 return rnum.test( value ) ? | |
6863 value + "px" : | |
6864 value; | |
6865 } | |
6866 }; | |
6867 }); | |
6868 | |
6869 if ( !jQuery.support.opacity ) { | |
6870 jQuery.cssHooks.opacity = { | |
6871 get: function( elem, computed ) { | |
6872 // IE uses filters for opacity | |
6873 return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ? | |
6874 ( parseFloat( RegExp.$1 ) / 100 ) + "" : | |
6875 computed ? "1" : ""; | |
6876 }, | |
6877 | |
6878 set: function( elem, value ) { | |
6879 var style = elem.style, | |
6880 currentStyle = elem.currentStyle, | |
6881 opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "", | |
6882 filter = currentStyle && currentStyle.filter || style.filter || ""; | |
6883 | |
6884 // IE has trouble with opacity if it does not have layout | |
6885 // Force it by setting the zoom level | |
6886 style.zoom = 1; | |
6887 | |
6888 // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652 | |
6889 if ( value >= 1 && jQuery.trim( filter.replace( ralpha, "" ) ) === "" ) { | |
6890 | |
6891 // Setting style.filter to null, "" & " " still leave "filter:" in the cssText | |
6892 // if "filter:" is present at all, clearType is disabled, we want to avoid this | |
6893 // style.removeAttribute is IE Only, but so apparently is this code path... | |
6894 style.removeAttribute( "filter" ); | |
6895 | |
6896 // if there there is no filter style applied in a css rule, we are done | |
6897 if ( currentStyle && !currentStyle.filter ) { | |
6898 return; | |
6899 } | |
6900 } | |
6901 | |
6902 // otherwise, set new filter values | |
6903 style.filter = ralpha.test( filter ) ? | |
6904 filter.replace( ralpha, opacity ) : | |
6905 filter + " " + opacity; | |
6906 } | |
6907 }; | |
6908 } | |
6909 | |
6910 jQuery(function() { | |
6911 // This hook cannot be added until DOM ready because the support test | |
6912 // for it is not run until after DOM ready | |
6913 if ( !jQuery.support.reliableMarginRight ) { | |
6914 jQuery.cssHooks.marginRight = { | |
6915 get: function( elem, computed ) { | |
6916 // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right | |
6917 // Work around by temporarily setting element display to inline-block | |
6918 return jQuery.swap( elem, { "display": "inline-block" }, function() { | |
6919 if ( computed ) { | |
6920 return curCSS( elem, "margin-right" ); | |
6921 } else { | |
6922 return elem.style.marginRight; | |
6923 } | |
6924 }); | |
6925 } | |
6926 }; | |
6927 } | |
6928 }); | |
6929 | |
6930 if ( jQuery.expr && jQuery.expr.filters ) { | |
6931 jQuery.expr.filters.hidden = function( elem ) { | |
6932 var width = elem.offsetWidth, | |
6933 height = elem.offsetHeight; | |
6934 | |
6935 return ( width === 0 && height === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none"); | |
6936 }; | |
6937 | |
6938 jQuery.expr.filters.visible = function( elem ) { | |
6939 return !jQuery.expr.filters.hidden( elem ); | |
6940 }; | |
6941 } | |
6942 | |
6943 // These hooks are used by animate to expand properties | |
6944 jQuery.each({ | |
6945 margin: "", | |
6946 padding: "", | |
6947 border: "Width" | |
6948 }, function( prefix, suffix ) { | |
6949 | |
6950 jQuery.cssHooks[ prefix + suffix ] = { | |
6951 expand: function( value ) { | |
6952 var i, | |
6953 | |
6954 // assumes a single number if not a string | |
6955 parts = typeof value === "string" ? value.split(" ") : [ value ], | |
6956 expanded = {}; | |
6957 | |
6958 for ( i = 0; i < 4; i++ ) { | |
6959 expanded[ prefix + cssExpand[ i ] + suffix ] = | |
6960 parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; | |
6961 } | |
6962 | |
6963 return expanded; | |
6964 } | |
6965 }; | |
6966 }); | |
6967 | |
6968 | |
6969 | |
6970 | |
6971 var r20 = /%20/g, | |
6972 rbracket = /\[\]$/, | |
6973 rCRLF = /\r?\n/g, | |
6974 rhash = /#.*$/, | |
6975 rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL | |
6976 rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i, | |
6977 // #7653, #8125, #8152: local protocol detection | |
6978 rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/, | |
6979 rnoContent = /^(?:GET|HEAD)$/, | |
6980 rprotocol = /^\/\//, | |
6981 rquery = /\?/, | |
6982 rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi, | |
6983 rselectTextarea = /^(?:select|textarea)/i, | |
6984 rspacesAjax = /\s+/, | |
6985 rts = /([?&])_=[^&]*/, | |
6986 rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+))?)?/, | |
6987 | |
6988 // Keep a copy of the old load method | |
6989 _load = jQuery.fn.load, | |
6990 | |
6991 /* Prefilters | |
6992 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) | |
6993 * 2) These are called: | |
6994 * - BEFORE asking for a transport | |
6995 * - AFTER param serialization (s.data is a string if s.processData is true) | |
6996 * 3) key is the dataType | |
6997 * 4) the catchall symbol "*" can be used | |
6998 * 5) execution will start with transport dataType and THEN continue down to "*" if needed | |
6999 */ | |
7000 prefilters = {}, | |
7001 | |
7002 /* Transports bindings | |
7003 * 1) key is the dataType | |
7004 * 2) the catchall symbol "*" can be used | |
7005 * 3) selection will start with transport dataType and THEN go to "*" if needed | |
7006 */ | |
7007 transports = {}, | |
7008 | |
7009 // Document location | |
7010 ajaxLocation, | |
7011 | |
7012 // Document location segments | |
7013 ajaxLocParts, | |
7014 | |
7015 // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression | |
7016 allTypes = ["*/"] + ["*"]; | |
7017 | |
7018 // #8138, IE may throw an exception when accessing | |
7019 // a field from window.location if document.domain has been set | |
7020 try { | |
7021 ajaxLocation = location.href; | |
7022 } catch( e ) { | |
7023 // Use the href attribute of an A element | |
7024 // since IE will modify it given document.location | |
7025 ajaxLocation = document.createElement( "a" ); | |
7026 ajaxLocation.href = ""; | |
7027 ajaxLocation = ajaxLocation.href; | |
7028 } | |
7029 | |
7030 // Segment location into parts | |
7031 ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; | |
7032 | |
7033 // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport | |
7034 function addToPrefiltersOrTransports( structure ) { | |
7035 | |
7036 // dataTypeExpression is optional and defaults to "*" | |
7037 return function( dataTypeExpression, func ) { | |
7038 | |
7039 if ( typeof dataTypeExpression !== "string" ) { | |
7040 func = dataTypeExpression; | |
7041 dataTypeExpression = "*"; | |
7042 } | |
7043 | |
7044 if ( jQuery.isFunction( func ) ) { | |
7045 var dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ), | |
7046 i = 0, | |
7047 length = dataTypes.length, | |
7048 dataType, | |
7049 list, | |
7050 placeBefore; | |
7051 | |
7052 // For each dataType in the dataTypeExpression | |
7053 for ( ; i < length; i++ ) { | |
7054 dataType = dataTypes[ i ]; | |
7055 // We control if we're asked to add before | |
7056 // any existing element | |
7057 placeBefore = /^\+/.test( dataType ); | |
7058 if ( placeBefore ) { | |
7059 dataType = dataType.substr( 1 ) || "*"; | |
7060 } | |
7061 list = structure[ dataType ] = structure[ dataType ] || []; | |
7062 // then we add to the structure accordingly | |
7063 list[ placeBefore ? "unshift" : "push" ]( func ); | |
7064 } | |
7065 } | |
7066 }; | |
7067 } | |
7068 | |
7069 // Base inspection function for prefilters and transports | |
7070 function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR, | |
7071 dataType /* internal */, inspected /* internal */ ) { | |
7072 | |
7073 dataType = dataType || options.dataTypes[ 0 ]; | |
7074 inspected = inspected || {}; | |
7075 | |
7076 inspected[ dataType ] = true; | |
7077 | |
7078 var list = structure[ dataType ], | |
7079 i = 0, | |
7080 length = list ? list.length : 0, | |
7081 executeOnly = ( structure === prefilters ), | |
7082 selection; | |
7083 | |
7084 for ( ; i < length && ( executeOnly || !selection ); i++ ) { | |
7085 selection = list[ i ]( options, originalOptions, jqXHR ); | |
7086 // If we got redirected to another dataType | |
7087 // we try there if executing only and not done already | |
7088 if ( typeof selection === "string" ) { | |
7089 if ( !executeOnly || inspected[ selection ] ) { | |
7090 selection = undefined; | |
7091 } else { | |
7092 options.dataTypes.unshift( selection ); | |
7093 selection = inspectPrefiltersOrTransports( | |
7094 structure, options, originalOptions, jqXHR, selection, inspected ); | |
7095 } | |
7096 } | |
7097 } | |
7098 // If we're only executing or nothing was selected | |
7099 // we try the catchall dataType if not done already | |
7100 if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) { | |
7101 selection = inspectPrefiltersOrTransports( | |
7102 structure, options, originalOptions, jqXHR, "*", inspected ); | |
7103 } | |
7104 // unnecessary when only executing (prefilters) | |
7105 // but it'll be ignored by the caller in that case | |
7106 return selection; | |
7107 } | |
7108 | |
7109 // A special extend for ajax options | |
7110 // that takes "flat" options (not to be deep extended) | |
7111 // Fixes #9887 | |
7112 function ajaxExtend( target, src ) { | |
7113 var key, deep, | |
7114 flatOptions = jQuery.ajaxSettings.flatOptions || {}; | |
7115 for ( key in src ) { | |
7116 if ( src[ key ] !== undefined ) { | |
7117 ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; | |
7118 } | |
7119 } | |
7120 if ( deep ) { | |
7121 jQuery.extend( true, target, deep ); | |
7122 } | |
7123 } | |
7124 | |
7125 jQuery.fn.extend({ | |
7126 load: function( url, params, callback ) { | |
7127 if ( typeof url !== "string" && _load ) { | |
7128 return _load.apply( this, arguments ); | |
7129 | |
7130 // Don't do a request if no elements are being requested | |
7131 } else if ( !this.length ) { | |
7132 return this; | |
7133 } | |
7134 | |
7135 var off = url.indexOf( " " ); | |
7136 if ( off >= 0 ) { | |
7137 var selector = url.slice( off, url.length ); | |
7138 url = url.slice( 0, off ); | |
7139 } | |
7140 | |
7141 // Default to a GET request | |
7142 var type = "GET"; | |
7143 | |
7144 // If the second parameter was provided | |
7145 if ( params ) { | |
7146 // If it's a function | |
7147 if ( jQuery.isFunction( params ) ) { | |
7148 // We assume that it's the callback | |
7149 callback = params; | |
7150 params = undefined; | |
7151 | |
7152 // Otherwise, build a param string | |
7153 } else if ( typeof params === "object" ) { | |
7154 params = jQuery.param( params, jQuery.ajaxSettings.traditional ); | |
7155 type = "POST"; | |
7156 } | |
7157 } | |
7158 | |
7159 var self = this; | |
7160 | |
7161 // Request the remote document | |
7162 jQuery.ajax({ | |
7163 url: url, | |
7164 type: type, | |
7165 dataType: "html", | |
7166 data: params, | |
7167 // Complete callback (responseText is used internally) | |
7168 complete: function( jqXHR, status, responseText ) { | |
7169 // Store the response as specified by the jqXHR object | |
7170 responseText = jqXHR.responseText; | |
7171 // If successful, inject the HTML into all the matched elements | |
7172 if ( jqXHR.isResolved() ) { | |
7173 // #4825: Get the actual response in case | |
7174 // a dataFilter is present in ajaxSettings | |
7175 jqXHR.done(function( r ) { | |
7176 responseText = r; | |
7177 }); | |
7178 // See if a selector was specified | |
7179 self.html( selector ? | |
7180 // Create a dummy div to hold the results | |
7181 jQuery("<div>") | |
7182 // inject the contents of the document in, removing the scripts | |
7183 // to avoid any 'Permission Denied' errors in IE | |
7184 .append(responseText.replace(rscript, "")) | |
7185 | |
7186 // Locate the specified elements | |
7187 .find(selector) : | |
7188 | |
7189 // If not, just inject the full result | |
7190 responseText ); | |
7191 } | |
7192 | |
7193 if ( callback ) { | |
7194 self.each( callback, [ responseText, status, jqXHR ] ); | |
7195 } | |
7196 } | |
7197 }); | |
7198 | |
7199 return this; | |
7200 }, | |
7201 | |
7202 serialize: function() { | |
7203 return jQuery.param( this.serializeArray() ); | |
7204 }, | |
7205 | |
7206 serializeArray: function() { | |
7207 return this.map(function(){ | |
7208 return this.elements ? jQuery.makeArray( this.elements ) : this; | |
7209 }) | |
7210 .filter(function(){ | |
7211 return this.name && !this.disabled && | |
7212 ( this.checked || rselectTextarea.test( this.nodeName ) || | |
7213 rinput.test( this.type ) ); | |
7214 }) | |
7215 .map(function( i, elem ){ | |
7216 var val = jQuery( this ).val(); | |
7217 | |
7218 return val == null ? | |
7219 null : | |
7220 jQuery.isArray( val ) ? | |
7221 jQuery.map( val, function( val, i ){ | |
7222 return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | |
7223 }) : | |
7224 { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | |
7225 }).get(); | |
7226 } | |
7227 }); | |
7228 | |
7229 // Attach a bunch of functions for handling common AJAX events | |
7230 jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split( " " ), function( i, o ){ | |
7231 jQuery.fn[ o ] = function( f ){ | |
7232 return this.on( o, f ); | |
7233 }; | |
7234 }); | |
7235 | |
7236 jQuery.each( [ "get", "post" ], function( i, method ) { | |
7237 jQuery[ method ] = function( url, data, callback, type ) { | |
7238 // shift arguments if data argument was omitted | |
7239 if ( jQuery.isFunction( data ) ) { | |
7240 type = type || callback; | |
7241 callback = data; | |
7242 data = undefined; | |
7243 } | |
7244 | |
7245 return jQuery.ajax({ | |
7246 type: method, | |
7247 url: url, | |
7248 data: data, | |
7249 success: callback, | |
7250 dataType: type | |
7251 }); | |
7252 }; | |
7253 }); | |
7254 | |
7255 jQuery.extend({ | |
7256 | |
7257 getScript: function( url, callback ) { | |
7258 return jQuery.get( url, undefined, callback, "script" ); | |
7259 }, | |
7260 | |
7261 getJSON: function( url, data, callback ) { | |
7262 return jQuery.get( url, data, callback, "json" ); | |
7263 }, | |
7264 | |
7265 // Creates a full fledged settings object into target | |
7266 // with both ajaxSettings and settings fields. | |
7267 // If target is omitted, writes into ajaxSettings. | |
7268 ajaxSetup: function( target, settings ) { | |
7269 if ( settings ) { | |
7270 // Building a settings object | |
7271 ajaxExtend( target, jQuery.ajaxSettings ); | |
7272 } else { | |
7273 // Extending ajaxSettings | |
7274 settings = target; | |
7275 target = jQuery.ajaxSettings; | |
7276 } | |
7277 ajaxExtend( target, settings ); | |
7278 return target; | |
7279 }, | |
7280 | |
7281 ajaxSettings: { | |
7282 url: ajaxLocation, | |
7283 isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), | |
7284 global: true, | |
7285 type: "GET", | |
7286 contentType: "application/x-www-form-urlencoded; charset=UTF-8", | |
7287 processData: true, | |
7288 async: true, | |
7289 /* | |
7290 timeout: 0, | |
7291 data: null, | |
7292 dataType: null, | |
7293 username: null, | |
7294 password: null, | |
7295 cache: null, | |
7296 traditional: false, | |
7297 headers: {}, | |
7298 */ | |
7299 | |
7300 accepts: { | |
7301 xml: "application/xml, text/xml", | |
7302 html: "text/html", | |
7303 text: "text/plain", | |
7304 json: "application/json, text/javascript", | |
7305 "*": allTypes | |
7306 }, | |
7307 | |
7308 contents: { | |
7309 xml: /xml/, | |
7310 html: /html/, | |
7311 json: /json/ | |
7312 }, | |
7313 | |
7314 responseFields: { | |
7315 xml: "responseXML", | |
7316 text: "responseText" | |
7317 }, | |
7318 | |
7319 // List of data converters | |
7320 // 1) key format is "source_type destination_type" (a single space in-between) | |
7321 // 2) the catchall symbol "*" can be used for source_type | |
7322 converters: { | |
7323 | |
7324 // Convert anything to text | |
7325 "* text": window.String, | |
7326 | |
7327 // Text to html (true = no transformation) | |
7328 "text html": true, | |
7329 | |
7330 // Evaluate text as a json expression | |
7331 "text json": jQuery.parseJSON, | |
7332 | |
7333 // Parse text as xml | |
7334 "text xml": jQuery.parseXML | |
7335 }, | |
7336 | |
7337 // For options that shouldn't be deep extended: | |
7338 // you can add your own custom options here if | |
7339 // and when you create one that shouldn't be | |
7340 // deep extended (see ajaxExtend) | |
7341 flatOptions: { | |
7342 context: true, | |
7343 url: true | |
7344 } | |
7345 }, | |
7346 | |
7347 ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), | |
7348 ajaxTransport: addToPrefiltersOrTransports( transports ), | |
7349 | |
7350 // Main method | |
7351 ajax: function( url, options ) { | |
7352 | |
7353 // If url is an object, simulate pre-1.5 signature | |
7354 if ( typeof url === "object" ) { | |
7355 options = url; | |
7356 url = undefined; | |
7357 } | |
7358 | |
7359 // Force options to be an object | |
7360 options = options || {}; | |
7361 | |
7362 var // Create the final options object | |
7363 s = jQuery.ajaxSetup( {}, options ), | |
7364 // Callbacks context | |
7365 callbackContext = s.context || s, | |
7366 // Context for global events | |
7367 // It's the callbackContext if one was provided in the options | |
7368 // and if it's a DOM node or a jQuery collection | |
7369 globalEventContext = callbackContext !== s && | |
7370 ( callbackContext.nodeType || callbackContext instanceof jQuery ) ? | |
7371 jQuery( callbackContext ) : jQuery.event, | |
7372 // Deferreds | |
7373 deferred = jQuery.Deferred(), | |
7374 completeDeferred = jQuery.Callbacks( "once memory" ), | |
7375 // Status-dependent callbacks | |
7376 statusCode = s.statusCode || {}, | |
7377 // ifModified key | |
7378 ifModifiedKey, | |
7379 // Headers (they are sent all at once) | |
7380 requestHeaders = {}, | |
7381 requestHeadersNames = {}, | |
7382 // Response headers | |
7383 responseHeadersString, | |
7384 responseHeaders, | |
7385 // transport | |
7386 transport, | |
7387 // timeout handle | |
7388 timeoutTimer, | |
7389 // Cross-domain detection vars | |
7390 parts, | |
7391 // The jqXHR state | |
7392 state = 0, | |
7393 // To know if global events are to be dispatched | |
7394 fireGlobals, | |
7395 // Loop variable | |
7396 i, | |
7397 // Fake xhr | |
7398 jqXHR = { | |
7399 | |
7400 readyState: 0, | |
7401 | |
7402 // Caches the header | |
7403 setRequestHeader: function( name, value ) { | |
7404 if ( !state ) { | |
7405 var lname = name.toLowerCase(); | |
7406 name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; | |
7407 requestHeaders[ name ] = value; | |
7408 } | |
7409 return this; | |
7410 }, | |
7411 | |
7412 // Raw string | |
7413 getAllResponseHeaders: function() { | |
7414 return state === 2 ? responseHeadersString : null; | |
7415 }, | |
7416 | |
7417 // Builds headers hashtable if needed | |
7418 getResponseHeader: function( key ) { | |
7419 var match; | |
7420 if ( state === 2 ) { | |
7421 if ( !responseHeaders ) { | |
7422 responseHeaders = {}; | |
7423 while( ( match = rheaders.exec( responseHeadersString ) ) ) { | |
7424 responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; | |
7425 } | |
7426 } | |
7427 match = responseHeaders[ key.toLowerCase() ]; | |
7428 } | |
7429 return match === undefined ? null : match; | |
7430 }, | |
7431 | |
7432 // Overrides response content-type header | |
7433 overrideMimeType: function( type ) { | |
7434 if ( !state ) { | |
7435 s.mimeType = type; | |
7436 } | |
7437 return this; | |
7438 }, | |
7439 | |
7440 // Cancel the request | |
7441 abort: function( statusText ) { | |
7442 statusText = statusText || "abort"; | |
7443 if ( transport ) { | |
7444 transport.abort( statusText ); | |
7445 } | |
7446 done( 0, statusText ); | |
7447 return this; | |
7448 } | |
7449 }; | |
7450 | |
7451 // Callback for when everything is done | |
7452 // It is defined here because jslint complains if it is declared | |
7453 // at the end of the function (which would be more logical and readable) | |
7454 function done( status, nativeStatusText, responses, headers ) { | |
7455 | |
7456 // Called once | |
7457 if ( state === 2 ) { | |
7458 return; | |
7459 } | |
7460 | |
7461 // State is "done" now | |
7462 state = 2; | |
7463 | |
7464 // Clear timeout if it exists | |
7465 if ( timeoutTimer ) { | |
7466 clearTimeout( timeoutTimer ); | |
7467 } | |
7468 | |
7469 // Dereference transport for early garbage collection | |
7470 // (no matter how long the jqXHR object will be used) | |
7471 transport = undefined; | |
7472 | |
7473 // Cache response headers | |
7474 responseHeadersString = headers || ""; | |
7475 | |
7476 // Set readyState | |
7477 jqXHR.readyState = status > 0 ? 4 : 0; | |
7478 | |
7479 var isSuccess, | |
7480 success, | |
7481 error, | |
7482 statusText = nativeStatusText, | |
7483 response = responses ? ajaxHandleResponses( s, jqXHR, responses ) : undefined, | |
7484 lastModified, | |
7485 etag; | |
7486 | |
7487 // If successful, handle type chaining | |
7488 if ( status >= 200 && status < 300 || status === 304 ) { | |
7489 | |
7490 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. | |
7491 if ( s.ifModified ) { | |
7492 | |
7493 if ( ( lastModified = jqXHR.getResponseHeader( "Last-Modified" ) ) ) { | |
7494 jQuery.lastModified[ ifModifiedKey ] = lastModified; | |
7495 } | |
7496 if ( ( etag = jqXHR.getResponseHeader( "Etag" ) ) ) { | |
7497 jQuery.etag[ ifModifiedKey ] = etag; | |
7498 } | |
7499 } | |
7500 | |
7501 // If not modified | |
7502 if ( status === 304 ) { | |
7503 | |
7504 statusText = "notmodified"; | |
7505 isSuccess = true; | |
7506 | |
7507 // If we have data | |
7508 } else { | |
7509 | |
7510 try { | |
7511 success = ajaxConvert( s, response ); | |
7512 statusText = "success"; | |
7513 isSuccess = true; | |
7514 } catch(e) { | |
7515 // We have a parsererror | |
7516 statusText = "parsererror"; | |
7517 error = e; | |
7518 } | |
7519 } | |
7520 } else { | |
7521 // We extract error from statusText | |
7522 // then normalize statusText and status for non-aborts | |
7523 error = statusText; | |
7524 if ( !statusText || status ) { | |
7525 statusText = "error"; | |
7526 if ( status < 0 ) { | |
7527 status = 0; | |
7528 } | |
7529 } | |
7530 } | |
7531 | |
7532 // Set data for the fake xhr object | |
7533 jqXHR.status = status; | |
7534 jqXHR.statusText = "" + ( nativeStatusText || statusText ); | |
7535 | |
7536 // Success/Error | |
7537 if ( isSuccess ) { | |
7538 deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); | |
7539 } else { | |
7540 deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); | |
7541 } | |
7542 | |
7543 // Status-dependent callbacks | |
7544 jqXHR.statusCode( statusCode ); | |
7545 statusCode = undefined; | |
7546 | |
7547 if ( fireGlobals ) { | |
7548 globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ), | |
7549 [ jqXHR, s, isSuccess ? success : error ] ); | |
7550 } | |
7551 | |
7552 // Complete | |
7553 completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); | |
7554 | |
7555 if ( fireGlobals ) { | |
7556 globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); | |
7557 // Handle the global AJAX counter | |
7558 if ( !( --jQuery.active ) ) { | |
7559 jQuery.event.trigger( "ajaxStop" ); | |
7560 } | |
7561 } | |
7562 } | |
7563 | |
7564 // Attach deferreds | |
7565 deferred.promise( jqXHR ); | |
7566 jqXHR.success = jqXHR.done; | |
7567 jqXHR.error = jqXHR.fail; | |
7568 jqXHR.complete = completeDeferred.add; | |
7569 | |
7570 // Status-dependent callbacks | |
7571 jqXHR.statusCode = function( map ) { | |
7572 if ( map ) { | |
7573 var tmp; | |
7574 if ( state < 2 ) { | |
7575 for ( tmp in map ) { | |
7576 statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ]; | |
7577 } | |
7578 } else { | |
7579 tmp = map[ jqXHR.status ]; | |
7580 jqXHR.then( tmp, tmp ); | |
7581 } | |
7582 } | |
7583 return this; | |
7584 }; | |
7585 | |
7586 // Remove hash character (#7531: and string promotion) | |
7587 // Add protocol if not provided (#5866: IE7 issue with protocol-less urls) | |
7588 // We also use the url parameter if available | |
7589 s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); | |
7590 | |
7591 // Extract dataTypes list | |
7592 s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( rspacesAjax ); | |
7593 | |
7594 // Determine if a cross-domain request is in order | |
7595 if ( s.crossDomain == null ) { | |
7596 parts = rurl.exec( s.url.toLowerCase() ); | |
7597 s.crossDomain = !!( parts && | |
7598 ( parts[ 1 ] != ajaxLocParts[ 1 ] || parts[ 2 ] != ajaxLocParts[ 2 ] || | |
7599 ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) != | |
7600 ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) ) | |
7601 ); | |
7602 } | |
7603 | |
7604 // Convert data if not already a string | |
7605 if ( s.data && s.processData && typeof s.data !== "string" ) { | |
7606 s.data = jQuery.param( s.data, s.traditional ); | |
7607 } | |
7608 | |
7609 // Apply prefilters | |
7610 inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); | |
7611 | |
7612 // If request was aborted inside a prefilter, stop there | |
7613 if ( state === 2 ) { | |
7614 return false; | |
7615 } | |
7616 | |
7617 // We can fire global events as of now if asked to | |
7618 fireGlobals = s.global; | |
7619 | |
7620 // Uppercase the type | |
7621 s.type = s.type.toUpperCase(); | |
7622 | |
7623 // Determine if request has content | |
7624 s.hasContent = !rnoContent.test( s.type ); | |
7625 | |
7626 // Watch for a new set of requests | |
7627 if ( fireGlobals && jQuery.active++ === 0 ) { | |
7628 jQuery.event.trigger( "ajaxStart" ); | |
7629 } | |
7630 | |
7631 // More options handling for requests with no content | |
7632 if ( !s.hasContent ) { | |
7633 | |
7634 // If data is available, append data to url | |
7635 if ( s.data ) { | |
7636 s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data; | |
7637 // #9682: remove data so that it's not used in an eventual retry | |
7638 delete s.data; | |
7639 } | |
7640 | |
7641 // Get ifModifiedKey before adding the anti-cache parameter | |
7642 ifModifiedKey = s.url; | |
7643 | |
7644 // Add anti-cache in url if needed | |
7645 if ( s.cache === false ) { | |
7646 | |
7647 var ts = jQuery.now(), | |
7648 // try replacing _= if it is there | |
7649 ret = s.url.replace( rts, "$1_=" + ts ); | |
7650 | |
7651 // if nothing was replaced, add timestamp to the end | |
7652 s.url = ret + ( ( ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" ); | |
7653 } | |
7654 } | |
7655 | |
7656 // Set the correct header, if data is being sent | |
7657 if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { | |
7658 jqXHR.setRequestHeader( "Content-Type", s.contentType ); | |
7659 } | |
7660 | |
7661 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. | |
7662 if ( s.ifModified ) { | |
7663 ifModifiedKey = ifModifiedKey || s.url; | |
7664 if ( jQuery.lastModified[ ifModifiedKey ] ) { | |
7665 jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] ); | |
7666 } | |
7667 if ( jQuery.etag[ ifModifiedKey ] ) { | |
7668 jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] ); | |
7669 } | |
7670 } | |
7671 | |
7672 // Set the Accepts header for the server, depending on the dataType | |
7673 jqXHR.setRequestHeader( | |
7674 "Accept", | |
7675 s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? | |
7676 s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : | |
7677 s.accepts[ "*" ] | |
7678 ); | |
7679 | |
7680 // Check for headers option | |
7681 for ( i in s.headers ) { | |
7682 jqXHR.setRequestHeader( i, s.headers[ i ] ); | |
7683 } | |
7684 | |
7685 // Allow custom headers/mimetypes and early abort | |
7686 if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { | |
7687 // Abort if not done already | |
7688 jqXHR.abort(); | |
7689 return false; | |
7690 | |
7691 } | |
7692 | |
7693 // Install callbacks on deferreds | |
7694 for ( i in { success: 1, error: 1, complete: 1 } ) { | |
7695 jqXHR[ i ]( s[ i ] ); | |
7696 } | |
7697 | |
7698 // Get transport | |
7699 transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); | |
7700 | |
7701 // If no transport, we auto-abort | |
7702 if ( !transport ) { | |
7703 done( -1, "No Transport" ); | |
7704 } else { | |
7705 jqXHR.readyState = 1; | |
7706 // Send global event | |
7707 if ( fireGlobals ) { | |
7708 globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); | |
7709 } | |
7710 // Timeout | |
7711 if ( s.async && s.timeout > 0 ) { | |
7712 timeoutTimer = setTimeout( function(){ | |
7713 jqXHR.abort( "timeout" ); | |
7714 }, s.timeout ); | |
7715 } | |
7716 | |
7717 try { | |
7718 state = 1; | |
7719 transport.send( requestHeaders, done ); | |
7720 } catch (e) { | |
7721 // Propagate exception as error if not done | |
7722 if ( state < 2 ) { | |
7723 done( -1, e ); | |
7724 // Simply rethrow otherwise | |
7725 } else { | |
7726 throw e; | |
7727 } | |
7728 } | |
7729 } | |
7730 | |
7731 return jqXHR; | |
7732 }, | |
7733 | |
7734 // Serialize an array of form elements or a set of | |
7735 // key/values into a query string | |
7736 param: function( a, traditional ) { | |
7737 var s = [], | |
7738 add = function( key, value ) { | |
7739 // If value is a function, invoke it and return its value | |
7740 value = jQuery.isFunction( value ) ? value() : value; | |
7741 s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); | |
7742 }; | |
7743 | |
7744 // Set traditional to true for jQuery <= 1.3.2 behavior. | |
7745 if ( traditional === undefined ) { | |
7746 traditional = jQuery.ajaxSettings.traditional; | |
7747 } | |
7748 | |
7749 // If an array was passed in, assume that it is an array of form elements. | |
7750 if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { | |
7751 // Serialize the form elements | |
7752 jQuery.each( a, function() { | |
7753 add( this.name, this.value ); | |
7754 }); | |
7755 | |
7756 } else { | |
7757 // If traditional, encode the "old" way (the way 1.3.2 or older | |
7758 // did it), otherwise encode params recursively. | |
7759 for ( var prefix in a ) { | |
7760 buildParams( prefix, a[ prefix ], traditional, add ); | |
7761 } | |
7762 } | |
7763 | |
7764 // Return the resulting serialization | |
7765 return s.join( "&" ).replace( r20, "+" ); | |
7766 } | |
7767 }); | |
7768 | |
7769 function buildParams( prefix, obj, traditional, add ) { | |
7770 if ( jQuery.isArray( obj ) ) { | |
7771 // Serialize array item. | |
7772 jQuery.each( obj, function( i, v ) { | |
7773 if ( traditional || rbracket.test( prefix ) ) { | |
7774 // Treat each array item as a scalar. | |
7775 add( prefix, v ); | |
7776 | |
7777 } else { | |
7778 // If array item is non-scalar (array or object), encode its | |
7779 // numeric index to resolve deserialization ambiguity issues. | |
7780 // Note that rack (as of 1.0.0) can't currently deserialize | |
7781 // nested arrays properly, and attempting to do so may cause | |
7782 // a server error. Possible fixes are to modify rack's | |
7783 // deserialization algorithm or to provide an option or flag | |
7784 // to force array serialization to be shallow. | |
7785 buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); | |
7786 } | |
7787 }); | |
7788 | |
7789 } else if ( !traditional && jQuery.type( obj ) === "object" ) { | |
7790 // Serialize object item. | |
7791 for ( var name in obj ) { | |
7792 buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); | |
7793 } | |
7794 | |
7795 } else { | |
7796 // Serialize scalar item. | |
7797 add( prefix, obj ); | |
7798 } | |
7799 } | |
7800 | |
7801 // This is still on the jQuery object... for now | |
7802 // Want to move this to jQuery.ajax some day | |
7803 jQuery.extend({ | |
7804 | |
7805 // Counter for holding the number of active queries | |
7806 active: 0, | |
7807 | |
7808 // Last-Modified header cache for next request | |
7809 lastModified: {}, | |
7810 etag: {} | |
7811 | |
7812 }); | |
7813 | |
7814 /* Handles responses to an ajax request: | |
7815 * - sets all responseXXX fields accordingly | |
7816 * - finds the right dataType (mediates between content-type and expected dataType) | |
7817 * - returns the corresponding response | |
7818 */ | |
7819 function ajaxHandleResponses( s, jqXHR, responses ) { | |
7820 | |
7821 var contents = s.contents, | |
7822 dataTypes = s.dataTypes, | |
7823 responseFields = s.responseFields, | |
7824 ct, | |
7825 type, | |
7826 finalDataType, | |
7827 firstDataType; | |
7828 | |
7829 // Fill responseXXX fields | |
7830 for ( type in responseFields ) { | |
7831 if ( type in responses ) { | |
7832 jqXHR[ responseFields[type] ] = responses[ type ]; | |
7833 } | |
7834 } | |
7835 | |
7836 // Remove auto dataType and get content-type in the process | |
7837 while( dataTypes[ 0 ] === "*" ) { | |
7838 dataTypes.shift(); | |
7839 if ( ct === undefined ) { | |
7840 ct = s.mimeType || jqXHR.getResponseHeader( "content-type" ); | |
7841 } | |
7842 } | |
7843 | |
7844 // Check if we're dealing with a known content-type | |
7845 if ( ct ) { | |
7846 for ( type in contents ) { | |
7847 if ( contents[ type ] && contents[ type ].test( ct ) ) { | |
7848 dataTypes.unshift( type ); | |
7849 break; | |
7850 } | |
7851 } | |
7852 } | |
7853 | |
7854 // Check to see if we have a response for the expected dataType | |
7855 if ( dataTypes[ 0 ] in responses ) { | |
7856 finalDataType = dataTypes[ 0 ]; | |
7857 } else { | |
7858 // Try convertible dataTypes | |
7859 for ( type in responses ) { | |
7860 if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { | |
7861 finalDataType = type; | |
7862 break; | |
7863 } | |
7864 if ( !firstDataType ) { | |
7865 firstDataType = type; | |
7866 } | |
7867 } | |
7868 // Or just use first one | |
7869 finalDataType = finalDataType || firstDataType; | |
7870 } | |
7871 | |
7872 // If we found a dataType | |
7873 // We add the dataType to the list if needed | |
7874 // and return the corresponding response | |
7875 if ( finalDataType ) { | |
7876 if ( finalDataType !== dataTypes[ 0 ] ) { | |
7877 dataTypes.unshift( finalDataType ); | |
7878 } | |
7879 return responses[ finalDataType ]; | |
7880 } | |
7881 } | |
7882 | |
7883 // Chain conversions given the request and the original response | |
7884 function ajaxConvert( s, response ) { | |
7885 | |
7886 // Apply the dataFilter if provided | |
7887 if ( s.dataFilter ) { | |
7888 response = s.dataFilter( response, s.dataType ); | |
7889 } | |
7890 | |
7891 var dataTypes = s.dataTypes, | |
7892 converters = {}, | |
7893 i, | |
7894 key, | |
7895 length = dataTypes.length, | |
7896 tmp, | |
7897 // Current and previous dataTypes | |
7898 current = dataTypes[ 0 ], | |
7899 prev, | |
7900 // Conversion expression | |
7901 conversion, | |
7902 // Conversion function | |
7903 conv, | |
7904 // Conversion functions (transitive conversion) | |
7905 conv1, | |
7906 conv2; | |
7907 | |
7908 // For each dataType in the chain | |
7909 for ( i = 1; i < length; i++ ) { | |
7910 | |
7911 // Create converters map | |
7912 // with lowercased keys | |
7913 if ( i === 1 ) { | |
7914 for ( key in s.converters ) { | |
7915 if ( typeof key === "string" ) { | |
7916 converters[ key.toLowerCase() ] = s.converters[ key ]; | |
7917 } | |
7918 } | |
7919 } | |
7920 | |
7921 // Get the dataTypes | |
7922 prev = current; | |
7923 current = dataTypes[ i ]; | |
7924 | |
7925 // If current is auto dataType, update it to prev | |
7926 if ( current === "*" ) { | |
7927 current = prev; | |
7928 // If no auto and dataTypes are actually different | |
7929 } else if ( prev !== "*" && prev !== current ) { | |
7930 | |
7931 // Get the converter | |
7932 conversion = prev + " " + current; | |
7933 conv = converters[ conversion ] || converters[ "* " + current ]; | |
7934 | |
7935 // If there is no direct converter, search transitively | |
7936 if ( !conv ) { | |
7937 conv2 = undefined; | |
7938 for ( conv1 in converters ) { | |
7939 tmp = conv1.split( " " ); | |
7940 if ( tmp[ 0 ] === prev || tmp[ 0 ] === "*" ) { | |
7941 conv2 = converters[ tmp[1] + " " + current ]; | |
7942 if ( conv2 ) { | |
7943 conv1 = converters[ conv1 ]; | |
7944 if ( conv1 === true ) { | |
7945 conv = conv2; | |
7946 } else if ( conv2 === true ) { | |
7947 conv = conv1; | |
7948 } | |
7949 break; | |
7950 } | |
7951 } | |
7952 } | |
7953 } | |
7954 // If we found no converter, dispatch an error | |
7955 if ( !( conv || conv2 ) ) { | |
7956 jQuery.error( "No conversion from " + conversion.replace(" "," to ") ); | |
7957 } | |
7958 // If found converter is not an equivalence | |
7959 if ( conv !== true ) { | |
7960 // Convert with 1 or 2 converters accordingly | |
7961 response = conv ? conv( response ) : conv2( conv1(response) ); | |
7962 } | |
7963 } | |
7964 } | |
7965 return response; | |
7966 } | |
7967 | |
7968 | |
7969 | |
7970 | |
7971 var jsc = jQuery.now(), | |
7972 jsre = /(\=)\?(&|$)|\?\?/i; | |
7973 | |
7974 // Default jsonp settings | |
7975 jQuery.ajaxSetup({ | |
7976 jsonp: "callback", | |
7977 jsonpCallback: function() { | |
7978 return jQuery.expando + "_" + ( jsc++ ); | |
7979 } | |
7980 }); | |
7981 | |
7982 // Detect, normalize options and install callbacks for jsonp requests | |
7983 jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { | |
7984 | |
7985 var inspectData = ( typeof s.data === "string" ) && /^application\/x\-www\-form\-urlencoded/.test( s.contentType ); | |
7986 | |
7987 if ( s.dataTypes[ 0 ] === "jsonp" || | |
7988 s.jsonp !== false && ( jsre.test( s.url ) || | |
7989 inspectData && jsre.test( s.data ) ) ) { | |
7990 | |
7991 var responseContainer, | |
7992 jsonpCallback = s.jsonpCallback = | |
7993 jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback, | |
7994 previous = window[ jsonpCallback ], | |
7995 url = s.url, | |
7996 data = s.data, | |
7997 replace = "$1" + jsonpCallback + "$2"; | |
7998 | |
7999 if ( s.jsonp !== false ) { | |
8000 url = url.replace( jsre, replace ); | |
8001 if ( s.url === url ) { | |
8002 if ( inspectData ) { | |
8003 data = data.replace( jsre, replace ); | |
8004 } | |
8005 if ( s.data === data ) { | |
8006 // Add callback manually | |
8007 url += (/\?/.test( url ) ? "&" : "?") + s.jsonp + "=" + jsonpCallback; | |
8008 } | |
8009 } | |
8010 } | |
8011 | |
8012 s.url = url; | |
8013 s.data = data; | |
8014 | |
8015 // Install callback | |
8016 window[ jsonpCallback ] = function( response ) { | |
8017 responseContainer = [ response ]; | |
8018 }; | |
8019 | |
8020 // Clean-up function | |
8021 jqXHR.always(function() { | |
8022 // Set callback back to previous value | |
8023 window[ jsonpCallback ] = previous; | |
8024 // Call if it was a function and we have a response | |
8025 if ( responseContainer && jQuery.isFunction( previous ) ) { | |
8026 window[ jsonpCallback ]( responseContainer[ 0 ] ); | |
8027 } | |
8028 }); | |
8029 | |
8030 // Use data converter to retrieve json after script execution | |
8031 s.converters["script json"] = function() { | |
8032 if ( !responseContainer ) { | |
8033 jQuery.error( jsonpCallback + " was not called" ); | |
8034 } | |
8035 return responseContainer[ 0 ]; | |
8036 }; | |
8037 | |
8038 // force json dataType | |
8039 s.dataTypes[ 0 ] = "json"; | |
8040 | |
8041 // Delegate to script | |
8042 return "script"; | |
8043 } | |
8044 }); | |
8045 | |
8046 | |
8047 | |
8048 | |
8049 // Install script dataType | |
8050 jQuery.ajaxSetup({ | |
8051 accepts: { | |
8052 script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" | |
8053 }, | |
8054 contents: { | |
8055 script: /javascript|ecmascript/ | |
8056 }, | |
8057 converters: { | |
8058 "text script": function( text ) { | |
8059 jQuery.globalEval( text ); | |
8060 return text; | |
8061 } | |
8062 } | |
8063 }); | |
8064 | |
8065 // Handle cache's special case and global | |
8066 jQuery.ajaxPrefilter( "script", function( s ) { | |
8067 if ( s.cache === undefined ) { | |
8068 s.cache = false; | |
8069 } | |
8070 if ( s.crossDomain ) { | |
8071 s.type = "GET"; | |
8072 s.global = false; | |
8073 } | |
8074 }); | |
8075 | |
8076 // Bind script tag hack transport | |
8077 jQuery.ajaxTransport( "script", function(s) { | |
8078 | |
8079 // This transport only deals with cross domain requests | |
8080 if ( s.crossDomain ) { | |
8081 | |
8082 var script, | |
8083 head = document.head || document.getElementsByTagName( "head" )[0] || document.documentElement; | |
8084 | |
8085 return { | |
8086 | |
8087 send: function( _, callback ) { | |
8088 | |
8089 script = document.createElement( "script" ); | |
8090 | |
8091 script.async = "async"; | |
8092 | |
8093 if ( s.scriptCharset ) { | |
8094 script.charset = s.scriptCharset; | |
8095 } | |
8096 | |
8097 script.src = s.url; | |
8098 | |
8099 // Attach handlers for all browsers | |
8100 script.onload = script.onreadystatechange = function( _, isAbort ) { | |
8101 | |
8102 if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) { | |
8103 | |
8104 // Handle memory leak in IE | |
8105 script.onload = script.onreadystatechange = null; | |
8106 | |
8107 // Remove the script | |
8108 if ( head && script.parentNode ) { | |
8109 head.removeChild( script ); | |
8110 } | |
8111 | |
8112 // Dereference the script | |
8113 script = undefined; | |
8114 | |
8115 // Callback if not abort | |
8116 if ( !isAbort ) { | |
8117 callback( 200, "success" ); | |
8118 } | |
8119 } | |
8120 }; | |
8121 // Use insertBefore instead of appendChild to circumvent an IE6 bug. | |
8122 // This arises when a base node is used (#2709 and #4378). | |
8123 head.insertBefore( script, head.firstChild ); | |
8124 }, | |
8125 | |
8126 abort: function() { | |
8127 if ( script ) { | |
8128 script.onload( 0, 1 ); | |
8129 } | |
8130 } | |
8131 }; | |
8132 } | |
8133 }); | |
8134 | |
8135 | |
8136 | |
8137 | |
8138 var // #5280: Internet Explorer will keep connections alive if we don't abort on unload | |
8139 xhrOnUnloadAbort = window.ActiveXObject ? function() { | |
8140 // Abort all pending requests | |
8141 for ( var key in xhrCallbacks ) { | |
8142 xhrCallbacks[ key ]( 0, 1 ); | |
8143 } | |
8144 } : false, | |
8145 xhrId = 0, | |
8146 xhrCallbacks; | |
8147 | |
8148 // Functions to create xhrs | |
8149 function createStandardXHR() { | |
8150 try { | |
8151 return new window.XMLHttpRequest(); | |
8152 } catch( e ) {} | |
8153 } | |
8154 | |
8155 function createActiveXHR() { | |
8156 try { | |
8157 return new window.ActiveXObject( "Microsoft.XMLHTTP" ); | |
8158 } catch( e ) {} | |
8159 } | |
8160 | |
8161 // Create the request object | |
8162 // (This is still attached to ajaxSettings for backward compatibility) | |
8163 jQuery.ajaxSettings.xhr = window.ActiveXObject ? | |
8164 /* Microsoft failed to properly | |
8165 * implement the XMLHttpRequest in IE7 (can't request local files), | |
8166 * so we use the ActiveXObject when it is available | |
8167 * Additionally XMLHttpRequest can be disabled in IE7/IE8 so | |
8168 * we need a fallback. | |
8169 */ | |
8170 function() { | |
8171 return !this.isLocal && createStandardXHR() || createActiveXHR(); | |
8172 } : | |
8173 // For all other browsers, use the standard XMLHttpRequest object | |
8174 createStandardXHR; | |
8175 | |
8176 // Determine support properties | |
8177 (function( xhr ) { | |
8178 jQuery.extend( jQuery.support, { | |
8179 ajax: !!xhr, | |
8180 cors: !!xhr && ( "withCredentials" in xhr ) | |
8181 }); | |
8182 })( jQuery.ajaxSettings.xhr() ); | |
8183 | |
8184 // Create transport if the browser can provide an xhr | |
8185 if ( jQuery.support.ajax ) { | |
8186 | |
8187 jQuery.ajaxTransport(function( s ) { | |
8188 // Cross domain only allowed if supported through XMLHttpRequest | |
8189 if ( !s.crossDomain || jQuery.support.cors ) { | |
8190 | |
8191 var callback; | |
8192 | |
8193 return { | |
8194 send: function( headers, complete ) { | |
8195 | |
8196 // Get a new xhr | |
8197 var xhr = s.xhr(), | |
8198 handle, | |
8199 i; | |
8200 | |
8201 // Open the socket | |
8202 // Passing null username, generates a login popup on Opera (#2865) | |
8203 if ( s.username ) { | |
8204 xhr.open( s.type, s.url, s.async, s.username, s.password ); | |
8205 } else { | |
8206 xhr.open( s.type, s.url, s.async ); | |
8207 } | |
8208 | |
8209 // Apply custom fields if provided | |
8210 if ( s.xhrFields ) { | |
8211 for ( i in s.xhrFields ) { | |
8212 xhr[ i ] = s.xhrFields[ i ]; | |
8213 } | |
8214 } | |
8215 | |
8216 // Override mime type if needed | |
8217 if ( s.mimeType && xhr.overrideMimeType ) { | |
8218 xhr.overrideMimeType( s.mimeType ); | |
8219 } | |
8220 | |
8221 // X-Requested-With header | |
8222 // For cross-domain requests, seeing as conditions for a preflight are | |
8223 // akin to a jigsaw puzzle, we simply never set it to be sure. | |
8224 // (it can always be set on a per-request basis or even using ajaxSetup) | |
8225 // For same-domain requests, won't change header if already provided. | |
8226 if ( !s.crossDomain && !headers["X-Requested-With"] ) { | |
8227 headers[ "X-Requested-With" ] = "XMLHttpRequest"; | |
8228 } | |
8229 | |
8230 // Need an extra try/catch for cross domain requests in Firefox 3 | |
8231 try { | |
8232 for ( i in headers ) { | |
8233 xhr.setRequestHeader( i, headers[ i ] ); | |
8234 } | |
8235 } catch( _ ) {} | |
8236 | |
8237 // Do send the request | |
8238 // This may raise an exception which is actually | |
8239 // handled in jQuery.ajax (so no try/catch here) | |
8240 xhr.send( ( s.hasContent && s.data ) || null ); | |
8241 | |
8242 // Listener | |
8243 callback = function( _, isAbort ) { | |
8244 | |
8245 var status, | |
8246 statusText, | |
8247 responseHeaders, | |
8248 responses, | |
8249 xml; | |
8250 | |
8251 // Firefox throws exceptions when accessing properties | |
8252 // of an xhr when a network error occured | |
8253 // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE) | |
8254 try { | |
8255 | |
8256 // Was never called and is aborted or complete | |
8257 if ( callback && ( isAbort || xhr.readyState === 4 ) ) { | |
8258 | |
8259 // Only called once | |
8260 callback = undefined; | |
8261 | |
8262 // Do not keep as active anymore | |
8263 if ( handle ) { | |
8264 xhr.onreadystatechange = jQuery.noop; | |
8265 if ( xhrOnUnloadAbort ) { | |
8266 delete xhrCallbacks[ handle ]; | |
8267 } | |
8268 } | |
8269 | |
8270 // If it's an abort | |
8271 if ( isAbort ) { | |
8272 // Abort it manually if needed | |
8273 if ( xhr.readyState !== 4 ) { | |
8274 xhr.abort(); | |
8275 } | |
8276 } else { | |
8277 status = xhr.status; | |
8278 responseHeaders = xhr.getAllResponseHeaders(); | |
8279 responses = {}; | |
8280 xml = xhr.responseXML; | |
8281 | |
8282 // Construct response list | |
8283 if ( xml && xml.documentElement /* #4958 */ ) { | |
8284 responses.xml = xml; | |
8285 } | |
8286 | |
8287 // When requesting binary data, IE6-9 will throw an exception | |
8288 // on any attempt to access responseText (#11426) | |
8289 try { | |
8290 responses.text = xhr.responseText; | |
8291 } catch( _ ) { | |
8292 } | |
8293 | |
8294 // Firefox throws an exception when accessing | |
8295 // statusText for faulty cross-domain requests | |
8296 try { | |
8297 statusText = xhr.statusText; | |
8298 } catch( e ) { | |
8299 // We normalize with Webkit giving an empty statusText | |
8300 statusText = ""; | |
8301 } | |
8302 | |
8303 // Filter status for non standard behaviors | |
8304 | |
8305 // If the request is local and we have data: assume a success | |
8306 // (success with no data won't get notified, that's the best we | |
8307 // can do given current implementations) | |
8308 if ( !status && s.isLocal && !s.crossDomain ) { | |
8309 status = responses.text ? 200 : 404; | |
8310 // IE - #1450: sometimes returns 1223 when it should be 204 | |
8311 } else if ( status === 1223 ) { | |
8312 status = 204; | |
8313 } | |
8314 } | |
8315 } | |
8316 } catch( firefoxAccessException ) { | |
8317 if ( !isAbort ) { | |
8318 complete( -1, firefoxAccessException ); | |
8319 } | |
8320 } | |
8321 | |
8322 // Call complete if needed | |
8323 if ( responses ) { | |
8324 complete( status, statusText, responses, responseHeaders ); | |
8325 } | |
8326 }; | |
8327 | |
8328 // if we're in sync mode or it's in cache | |
8329 // and has been retrieved directly (IE6 & IE7) | |
8330 // we need to manually fire the callback | |
8331 if ( !s.async || xhr.readyState === 4 ) { | |
8332 callback(); | |
8333 } else { | |
8334 handle = ++xhrId; | |
8335 if ( xhrOnUnloadAbort ) { | |
8336 // Create the active xhrs callbacks list if needed | |
8337 // and attach the unload handler | |
8338 if ( !xhrCallbacks ) { | |
8339 xhrCallbacks = {}; | |
8340 jQuery( window ).unload( xhrOnUnloadAbort ); | |
8341 } | |
8342 // Add to list of active xhrs callbacks | |
8343 xhrCallbacks[ handle ] = callback; | |
8344 } | |
8345 xhr.onreadystatechange = callback; | |
8346 } | |
8347 }, | |
8348 | |
8349 abort: function() { | |
8350 if ( callback ) { | |
8351 callback(0,1); | |
8352 } | |
8353 } | |
8354 }; | |
8355 } | |
8356 }); | |
8357 } | |
8358 | |
8359 | |
8360 | |
8361 | |
8362 var elemdisplay = {}, | |
8363 iframe, iframeDoc, | |
8364 rfxtypes = /^(?:toggle|show|hide)$/, | |
8365 rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i, | |
8366 timerId, | |
8367 fxAttrs = [ | |
8368 // height animations | |
8369 [ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ], | |
8370 // width animations | |
8371 [ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ], | |
8372 // opacity animations | |
8373 [ "opacity" ] | |
8374 ], | |
8375 fxNow; | |
8376 | |
8377 jQuery.fn.extend({ | |
8378 show: function( speed, easing, callback ) { | |
8379 var elem, display; | |
8380 | |
8381 if ( speed || speed === 0 ) { | |
8382 return this.animate( genFx("show", 3), speed, easing, callback ); | |
8383 | |
8384 } else { | |
8385 for ( var i = 0, j = this.length; i < j; i++ ) { | |
8386 elem = this[ i ]; | |
8387 | |
8388 if ( elem.style ) { | |
8389 display = elem.style.display; | |
8390 | |
8391 // Reset the inline display of this element to learn if it is | |
8392 // being hidden by cascaded rules or not | |
8393 if ( !jQuery._data(elem, "olddisplay") && display === "none" ) { | |
8394 display = elem.style.display = ""; | |
8395 } | |
8396 | |
8397 // Set elements which have been overridden with display: none | |
8398 // in a stylesheet to whatever the default browser style is | |
8399 // for such an element | |
8400 if ( (display === "" && jQuery.css(elem, "display") === "none") || | |
8401 !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) { | |
8402 jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) ); | |
8403 } | |
8404 } | |
8405 } | |
8406 | |
8407 // Set the display of most of the elements in a second loop | |
8408 // to avoid the constant reflow | |
8409 for ( i = 0; i < j; i++ ) { | |
8410 elem = this[ i ]; | |
8411 | |
8412 if ( elem.style ) { | |
8413 display = elem.style.display; | |
8414 | |
8415 if ( display === "" || display === "none" ) { | |
8416 elem.style.display = jQuery._data( elem, "olddisplay" ) || ""; | |
8417 } | |
8418 } | |
8419 } | |
8420 | |
8421 return this; | |
8422 } | |
8423 }, | |
8424 | |
8425 hide: function( speed, easing, callback ) { | |
8426 if ( speed || speed === 0 ) { | |
8427 return this.animate( genFx("hide", 3), speed, easing, callback); | |
8428 | |
8429 } else { | |
8430 var elem, display, | |
8431 i = 0, | |
8432 j = this.length; | |
8433 | |
8434 for ( ; i < j; i++ ) { | |
8435 elem = this[i]; | |
8436 if ( elem.style ) { | |
8437 display = jQuery.css( elem, "display" ); | |
8438 | |
8439 if ( display !== "none" && !jQuery._data( elem, "olddisplay" ) ) { | |
8440 jQuery._data( elem, "olddisplay", display ); | |
8441 } | |
8442 } | |
8443 } | |
8444 | |
8445 // Set the display of the elements in a second loop | |
8446 // to avoid the constant reflow | |
8447 for ( i = 0; i < j; i++ ) { | |
8448 if ( this[i].style ) { | |
8449 this[i].style.display = "none"; | |
8450 } | |
8451 } | |
8452 | |
8453 return this; | |
8454 } | |
8455 }, | |
8456 | |
8457 // Save the old toggle function | |
8458 _toggle: jQuery.fn.toggle, | |
8459 | |
8460 toggle: function( fn, fn2, callback ) { | |
8461 var bool = typeof fn === "boolean"; | |
8462 | |
8463 if ( jQuery.isFunction(fn) && jQuery.isFunction(fn2) ) { | |
8464 this._toggle.apply( this, arguments ); | |
8465 | |
8466 } else if ( fn == null || bool ) { | |
8467 this.each(function() { | |
8468 var state = bool ? fn : jQuery(this).is(":hidden"); | |
8469 jQuery(this)[ state ? "show" : "hide" ](); | |
8470 }); | |
8471 | |
8472 } else { | |
8473 this.animate(genFx("toggle", 3), fn, fn2, callback); | |
8474 } | |
8475 | |
8476 return this; | |
8477 }, | |
8478 | |
8479 fadeTo: function( speed, to, easing, callback ) { | |
8480 return this.filter(":hidden").css("opacity", 0).show().end() | |
8481 .animate({opacity: to}, speed, easing, callback); | |
8482 }, | |
8483 | |
8484 animate: function( prop, speed, easing, callback ) { | |
8485 var optall = jQuery.speed( speed, easing, callback ); | |
8486 | |
8487 if ( jQuery.isEmptyObject( prop ) ) { | |
8488 return this.each( optall.complete, [ false ] ); | |
8489 } | |
8490 | |
8491 // Do not change referenced properties as per-property easing will be lost | |
8492 prop = jQuery.extend( {}, prop ); | |
8493 | |
8494 function doAnimation() { | |
8495 // XXX 'this' does not always have a nodeName when running the | |
8496 // test suite | |
8497 | |
8498 if ( optall.queue === false ) { | |
8499 jQuery._mark( this ); | |
8500 } | |
8501 | |
8502 var opt = jQuery.extend( {}, optall ), | |
8503 isElement = this.nodeType === 1, | |
8504 hidden = isElement && jQuery(this).is(":hidden"), | |
8505 name, val, p, e, hooks, replace, | |
8506 parts, start, end, unit, | |
8507 method; | |
8508 | |
8509 // will store per property easing and be used to determine when an animation is complete | |
8510 opt.animatedProperties = {}; | |
8511 | |
8512 // first pass over propertys to expand / normalize | |
8513 for ( p in prop ) { | |
8514 name = jQuery.camelCase( p ); | |
8515 if ( p !== name ) { | |
8516 prop[ name ] = prop[ p ]; | |
8517 delete prop[ p ]; | |
8518 } | |
8519 | |
8520 if ( ( hooks = jQuery.cssHooks[ name ] ) && "expand" in hooks ) { | |
8521 replace = hooks.expand( prop[ name ] ); | |
8522 delete prop[ name ]; | |
8523 | |
8524 // not quite $.extend, this wont overwrite keys already present. | |
8525 // also - reusing 'p' from above because we have the correct "name" | |
8526 for ( p in replace ) { | |
8527 if ( ! ( p in prop ) ) { | |
8528 prop[ p ] = replace[ p ]; | |
8529 } | |
8530 } | |
8531 } | |
8532 } | |
8533 | |
8534 for ( name in prop ) { | |
8535 val = prop[ name ]; | |
8536 // easing resolution: per property > opt.specialEasing > opt.easing > 'swing' (default) | |
8537 if ( jQuery.isArray( val ) ) { | |
8538 opt.animatedProperties[ name ] = val[ 1 ]; | |
8539 val = prop[ name ] = val[ 0 ]; | |
8540 } else { | |
8541 opt.animatedProperties[ name ] = opt.specialEasing && opt.specialEasing[ name ] || opt.easing || 'swing'; | |
8542 } | |
8543 | |
8544 if ( val === "hide" && hidden || val === "show" && !hidden ) { | |
8545 return opt.complete.call( this ); | |
8546 } | |
8547 | |
8548 if ( isElement && ( name === "height" || name === "width" ) ) { | |
8549 // Make sure that nothing sneaks out | |
8550 // Record all 3 overflow attributes because IE does not | |
8551 // change the overflow attribute when overflowX and | |
8552 // overflowY are set to the same value | |
8553 opt.overflow = [ this.style.overflow, this.style.overflowX, this.style.overflowY ]; | |
8554 | |
8555 // Set display property to inline-block for height/width | |
8556 // animations on inline elements that are having width/height animated | |
8557 if ( jQuery.css( this, "display" ) === "inline" && | |
8558 jQuery.css( this, "float" ) === "none" ) { | |
8559 | |
8560 // inline-level elements accept inline-block; | |
8561 // block-level elements need to be inline with layout | |
8562 if ( !jQuery.support.inlineBlockNeedsLayout || defaultDisplay( this.nodeName ) === "inline" ) { | |
8563 this.style.display = "inline-block"; | |
8564 | |
8565 } else { | |
8566 this.style.zoom = 1; | |
8567 } | |
8568 } | |
8569 } | |
8570 } | |
8571 | |
8572 if ( opt.overflow != null ) { | |
8573 this.style.overflow = "hidden"; | |
8574 } | |
8575 | |
8576 for ( p in prop ) { | |
8577 e = new jQuery.fx( this, opt, p ); | |
8578 val = prop[ p ]; | |
8579 | |
8580 if ( rfxtypes.test( val ) ) { | |
8581 | |
8582 // Tracks whether to show or hide based on private | |
8583 // data attached to the element | |
8584 method = jQuery._data( this, "toggle" + p ) || ( val === "toggle" ? hidden ? "show" : "hide" : 0 ); | |
8585 if ( method ) { | |
8586 jQuery._data( this, "toggle" + p, method === "show" ? "hide" : "show" ); | |
8587 e[ method ](); | |
8588 } else { | |
8589 e[ val ](); | |
8590 } | |
8591 | |
8592 } else { | |
8593 parts = rfxnum.exec( val ); | |
8594 start = e.cur(); | |
8595 | |
8596 if ( parts ) { | |
8597 end = parseFloat( parts[2] ); | |
8598 unit = parts[3] || ( jQuery.cssNumber[ p ] ? "" : "px" ); | |
8599 | |
8600 // We need to compute starting value | |
8601 if ( unit !== "px" ) { | |
8602 jQuery.style( this, p, (end || 1) + unit); | |
8603 start = ( (end || 1) / e.cur() ) * start; | |
8604 jQuery.style( this, p, start + unit); | |
8605 } | |
8606 | |
8607 // If a +=/-= token was provided, we're doing a relative animation | |
8608 if ( parts[1] ) { | |
8609 end = ( (parts[ 1 ] === "-=" ? -1 : 1) * end ) + start; | |
8610 } | |
8611 | |
8612 e.custom( start, end, unit ); | |
8613 | |
8614 } else { | |
8615 e.custom( start, val, "" ); | |
8616 } | |
8617 } | |
8618 } | |
8619 | |
8620 // For JS strict compliance | |
8621 return true; | |
8622 } | |
8623 | |
8624 return optall.queue === false ? | |
8625 this.each( doAnimation ) : | |
8626 this.queue( optall.queue, doAnimation ); | |
8627 }, | |
8628 | |
8629 stop: function( type, clearQueue, gotoEnd ) { | |
8630 if ( typeof type !== "string" ) { | |
8631 gotoEnd = clearQueue; | |
8632 clearQueue = type; | |
8633 type = undefined; | |
8634 } | |
8635 if ( clearQueue && type !== false ) { | |
8636 this.queue( type || "fx", [] ); | |
8637 } | |
8638 | |
8639 return this.each(function() { | |
8640 var index, | |
8641 hadTimers = false, | |
8642 timers = jQuery.timers, | |
8643 data = jQuery._data( this ); | |
8644 | |
8645 // clear marker counters if we know they won't be | |
8646 if ( !gotoEnd ) { | |
8647 jQuery._unmark( true, this ); | |
8648 } | |
8649 | |
8650 function stopQueue( elem, data, index ) { | |
8651 var hooks = data[ index ]; | |
8652 jQuery.removeData( elem, index, true ); | |
8653 hooks.stop( gotoEnd ); | |
8654 } | |
8655 | |
8656 if ( type == null ) { | |
8657 for ( index in data ) { | |
8658 if ( data[ index ] && data[ index ].stop && index.indexOf(".run") === index.length - 4 ) { | |
8659 stopQueue( this, data, index ); | |
8660 } | |
8661 } | |
8662 } else if ( data[ index = type + ".run" ] && data[ index ].stop ){ | |
8663 stopQueue( this, data, index ); | |
8664 } | |
8665 | |
8666 for ( index = timers.length; index--; ) { | |
8667 if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { | |
8668 if ( gotoEnd ) { | |
8669 | |
8670 // force the next step to be the last | |
8671 timers[ index ]( true ); | |
8672 } else { | |
8673 timers[ index ].saveState(); | |
8674 } | |
8675 hadTimers = true; | |
8676 timers.splice( index, 1 ); | |
8677 } | |
8678 } | |
8679 | |
8680 // start the next in the queue if the last step wasn't forced | |
8681 // timers currently will call their complete callbacks, which will dequeue | |
8682 // but only if they were gotoEnd | |
8683 if ( !( gotoEnd && hadTimers ) ) { | |
8684 jQuery.dequeue( this, type ); | |
8685 } | |
8686 }); | |
8687 } | |
8688 | |
8689 }); | |
8690 | |
8691 // Animations created synchronously will run synchronously | |
8692 function createFxNow() { | |
8693 setTimeout( clearFxNow, 0 ); | |
8694 return ( fxNow = jQuery.now() ); | |
8695 } | |
8696 | |
8697 function clearFxNow() { | |
8698 fxNow = undefined; | |
8699 } | |
8700 | |
8701 // Generate parameters to create a standard animation | |
8702 function genFx( type, num ) { | |
8703 var obj = {}; | |
8704 | |
8705 jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice( 0, num )), function() { | |
8706 obj[ this ] = type; | |
8707 }); | |
8708 | |
8709 return obj; | |
8710 } | |
8711 | |
8712 // Generate shortcuts for custom animations | |
8713 jQuery.each({ | |
8714 slideDown: genFx( "show", 1 ), | |
8715 slideUp: genFx( "hide", 1 ), | |
8716 slideToggle: genFx( "toggle", 1 ), | |
8717 fadeIn: { opacity: "show" }, | |
8718 fadeOut: { opacity: "hide" }, | |
8719 fadeToggle: { opacity: "toggle" } | |
8720 }, function( name, props ) { | |
8721 jQuery.fn[ name ] = function( speed, easing, callback ) { | |
8722 return this.animate( props, speed, easing, callback ); | |
8723 }; | |
8724 }); | |
8725 | |
8726 jQuery.extend({ | |
8727 speed: function( speed, easing, fn ) { | |
8728 var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { | |
8729 complete: fn || !fn && easing || | |
8730 jQuery.isFunction( speed ) && speed, | |
8731 duration: speed, | |
8732 easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing | |
8733 }; | |
8734 | |
8735 opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : | |
8736 opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; | |
8737 | |
8738 // normalize opt.queue - true/undefined/null -> "fx" | |
8739 if ( opt.queue == null || opt.queue === true ) { | |
8740 opt.queue = "fx"; | |
8741 } | |
8742 | |
8743 // Queueing | |
8744 opt.old = opt.complete; | |
8745 | |
8746 opt.complete = function( noUnmark ) { | |
8747 if ( jQuery.isFunction( opt.old ) ) { | |
8748 opt.old.call( this ); | |
8749 } | |
8750 | |
8751 if ( opt.queue ) { | |
8752 jQuery.dequeue( this, opt.queue ); | |
8753 } else if ( noUnmark !== false ) { | |
8754 jQuery._unmark( this ); | |
8755 } | |
8756 }; | |
8757 | |
8758 return opt; | |
8759 }, | |
8760 | |
8761 easing: { | |
8762 linear: function( p ) { | |
8763 return p; | |
8764 }, | |
8765 swing: function( p ) { | |
8766 return ( -Math.cos( p*Math.PI ) / 2 ) + 0.5; | |
8767 } | |
8768 }, | |
8769 | |
8770 timers: [], | |
8771 | |
8772 fx: function( elem, options, prop ) { | |
8773 this.options = options; | |
8774 this.elem = elem; | |
8775 this.prop = prop; | |
8776 | |
8777 options.orig = options.orig || {}; | |
8778 } | |
8779 | |
8780 }); | |
8781 | |
8782 jQuery.fx.prototype = { | |
8783 // Simple function for setting a style value | |
8784 update: function() { | |
8785 if ( this.options.step ) { | |
8786 this.options.step.call( this.elem, this.now, this ); | |
8787 } | |
8788 | |
8789 ( jQuery.fx.step[ this.prop ] || jQuery.fx.step._default )( this ); | |
8790 }, | |
8791 | |
8792 // Get the current size | |
8793 cur: function() { | |
8794 if ( this.elem[ this.prop ] != null && (!this.elem.style || this.elem.style[ this.prop ] == null) ) { | |
8795 return this.elem[ this.prop ]; | |
8796 } | |
8797 | |
8798 var parsed, | |
8799 r = jQuery.css( this.elem, this.prop ); | |
8800 // Empty strings, null, undefined and "auto" are converted to 0, | |
8801 // complex values such as "rotate(1rad)" are returned as is, | |
8802 // simple values such as "10px" are parsed to Float. | |
8803 return isNaN( parsed = parseFloat( r ) ) ? !r || r === "auto" ? 0 : r : parsed; | |
8804 }, | |
8805 | |
8806 // Start an animation from one number to another | |
8807 custom: function( from, to, unit ) { | |
8808 var self = this, | |
8809 fx = jQuery.fx; | |
8810 | |
8811 this.startTime = fxNow || createFxNow(); | |
8812 this.end = to; | |
8813 this.now = this.start = from; | |
8814 this.pos = this.state = 0; | |
8815 this.unit = unit || this.unit || ( jQuery.cssNumber[ this.prop ] ? "" : "px" ); | |
8816 | |
8817 function t( gotoEnd ) { | |
8818 return self.step( gotoEnd ); | |
8819 } | |
8820 | |
8821 t.queue = this.options.queue; | |
8822 t.elem = this.elem; | |
8823 t.saveState = function() { | |
8824 if ( jQuery._data( self.elem, "fxshow" + self.prop ) === undefined ) { | |
8825 if ( self.options.hide ) { | |
8826 jQuery._data( self.elem, "fxshow" + self.prop, self.start ); | |
8827 } else if ( self.options.show ) { | |
8828 jQuery._data( self.elem, "fxshow" + self.prop, self.end ); | |
8829 } | |
8830 } | |
8831 }; | |
8832 | |
8833 if ( t() && jQuery.timers.push(t) && !timerId ) { | |
8834 timerId = setInterval( fx.tick, fx.interval ); | |
8835 } | |
8836 }, | |
8837 | |
8838 // Simple 'show' function | |
8839 show: function() { | |
8840 var dataShow = jQuery._data( this.elem, "fxshow" + this.prop ); | |
8841 | |
8842 // Remember where we started, so that we can go back to it later | |
8843 this.options.orig[ this.prop ] = dataShow || jQuery.style( this.elem, this.prop ); | |
8844 this.options.show = true; | |
8845 | |
8846 // Begin the animation | |
8847 // Make sure that we start at a small width/height to avoid any flash of content | |
8848 if ( dataShow !== undefined ) { | |
8849 // This show is picking up where a previous hide or show left off | |
8850 this.custom( this.cur(), dataShow ); | |
8851 } else { | |
8852 this.custom( this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur() ); | |
8853 } | |
8854 | |
8855 // Start by showing the element | |
8856 jQuery( this.elem ).show(); | |
8857 }, | |
8858 | |
8859 // Simple 'hide' function | |
8860 hide: function() { | |
8861 // Remember where we started, so that we can go back to it later | |
8862 this.options.orig[ this.prop ] = jQuery._data( this.elem, "fxshow" + this.prop ) || jQuery.style( this.elem, this.prop ); | |
8863 this.options.hide = true; | |
8864 | |
8865 // Begin the animation | |
8866 this.custom( this.cur(), 0 ); | |
8867 }, | |
8868 | |
8869 // Each step of an animation | |
8870 step: function( gotoEnd ) { | |
8871 var p, n, complete, | |
8872 t = fxNow || createFxNow(), | |
8873 done = true, | |
8874 elem = this.elem, | |
8875 options = this.options; | |
8876 | |
8877 if ( gotoEnd || t >= options.duration + this.startTime ) { | |
8878 this.now = this.end; | |
8879 this.pos = this.state = 1; | |
8880 this.update(); | |
8881 | |
8882 options.animatedProperties[ this.prop ] = true; | |
8883 | |
8884 for ( p in options.animatedProperties ) { | |
8885 if ( options.animatedProperties[ p ] !== true ) { | |
8886 done = false; | |
8887 } | |
8888 } | |
8889 | |
8890 if ( done ) { | |
8891 // Reset the overflow | |
8892 if ( options.overflow != null && !jQuery.support.shrinkWrapBlocks ) { | |
8893 | |
8894 jQuery.each( [ "", "X", "Y" ], function( index, value ) { | |
8895 elem.style[ "overflow" + value ] = options.overflow[ index ]; | |
8896 }); | |
8897 } | |
8898 | |
8899 // Hide the element if the "hide" operation was done | |
8900 if ( options.hide ) { | |
8901 jQuery( elem ).hide(); | |
8902 } | |
8903 | |
8904 // Reset the properties, if the item has been hidden or shown | |
8905 if ( options.hide || options.show ) { | |
8906 for ( p in options.animatedProperties ) { | |
8907 jQuery.style( elem, p, options.orig[ p ] ); | |
8908 jQuery.removeData( elem, "fxshow" + p, true ); | |
8909 // Toggle data is no longer needed | |
8910 jQuery.removeData( elem, "toggle" + p, true ); | |
8911 } | |
8912 } | |
8913 | |
8914 // Execute the complete function | |
8915 // in the event that the complete function throws an exception | |
8916 // we must ensure it won't be called twice. #5684 | |
8917 | |
8918 complete = options.complete; | |
8919 if ( complete ) { | |
8920 | |
8921 options.complete = false; | |
8922 complete.call( elem ); | |
8923 } | |
8924 } | |
8925 | |
8926 return false; | |
8927 | |
8928 } else { | |
8929 // classical easing cannot be used with an Infinity duration | |
8930 if ( options.duration == Infinity ) { | |
8931 this.now = t; | |
8932 } else { | |
8933 n = t - this.startTime; | |
8934 this.state = n / options.duration; | |
8935 | |
8936 // Perform the easing function, defaults to swing | |
8937 this.pos = jQuery.easing[ options.animatedProperties[this.prop] ]( this.state, n, 0, 1, options.duration ); | |
8938 this.now = this.start + ( (this.end - this.start) * this.pos ); | |
8939 } | |
8940 // Perform the next step of the animation | |
8941 this.update(); | |
8942 } | |
8943 | |
8944 return true; | |
8945 } | |
8946 }; | |
8947 | |
8948 jQuery.extend( jQuery.fx, { | |
8949 tick: function() { | |
8950 var timer, | |
8951 timers = jQuery.timers, | |
8952 i = 0; | |
8953 | |
8954 for ( ; i < timers.length; i++ ) { | |
8955 timer = timers[ i ]; | |
8956 // Checks the timer has not already been removed | |
8957 if ( !timer() && timers[ i ] === timer ) { | |
8958 timers.splice( i--, 1 ); | |
8959 } | |
8960 } | |
8961 | |
8962 if ( !timers.length ) { | |
8963 jQuery.fx.stop(); | |
8964 } | |
8965 }, | |
8966 | |
8967 interval: 13, | |
8968 | |
8969 stop: function() { | |
8970 clearInterval( timerId ); | |
8971 timerId = null; | |
8972 }, | |
8973 | |
8974 speeds: { | |
8975 slow: 600, | |
8976 fast: 200, | |
8977 // Default speed | |
8978 _default: 400 | |
8979 }, | |
8980 | |
8981 step: { | |
8982 opacity: function( fx ) { | |
8983 jQuery.style( fx.elem, "opacity", fx.now ); | |
8984 }, | |
8985 | |
8986 _default: function( fx ) { | |
8987 if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) { | |
8988 fx.elem.style[ fx.prop ] = fx.now + fx.unit; | |
8989 } else { | |
8990 fx.elem[ fx.prop ] = fx.now; | |
8991 } | |
8992 } | |
8993 } | |
8994 }); | |
8995 | |
8996 // Ensure props that can't be negative don't go there on undershoot easing | |
8997 jQuery.each( fxAttrs.concat.apply( [], fxAttrs ), function( i, prop ) { | |
8998 // exclude marginTop, marginLeft, marginBottom and marginRight from this list | |
8999 if ( prop.indexOf( "margin" ) ) { | |
9000 jQuery.fx.step[ prop ] = function( fx ) { | |
9001 jQuery.style( fx.elem, prop, Math.max(0, fx.now) + fx.unit ); | |
9002 }; | |
9003 } | |
9004 }); | |
9005 | |
9006 if ( jQuery.expr && jQuery.expr.filters ) { | |
9007 jQuery.expr.filters.animated = function( elem ) { | |
9008 return jQuery.grep(jQuery.timers, function( fn ) { | |
9009 return elem === fn.elem; | |
9010 }).length; | |
9011 }; | |
9012 } | |
9013 | |
9014 // Try to restore the default display value of an element | |
9015 function defaultDisplay( nodeName ) { | |
9016 | |
9017 if ( !elemdisplay[ nodeName ] ) { | |
9018 | |
9019 var body = document.body, | |
9020 elem = jQuery( "<" + nodeName + ">" ).appendTo( body ), | |
9021 display = elem.css( "display" ); | |
9022 elem.remove(); | |
9023 | |
9024 // If the simple way fails, | |
9025 // get element's real default display by attaching it to a temp iframe | |
9026 if ( display === "none" || display === "" ) { | |
9027 // No iframe to use yet, so create it | |
9028 if ( !iframe ) { | |
9029 iframe = document.createElement( "iframe" ); | |
9030 iframe.frameBorder = iframe.width = iframe.height = 0; | |
9031 } | |
9032 | |
9033 body.appendChild( iframe ); | |
9034 | |
9035 // Create a cacheable copy of the iframe document on first call. | |
9036 // IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML | |
9037 // document to it; WebKit & Firefox won't allow reusing the iframe document. | |
9038 if ( !iframeDoc || !iframe.createElement ) { | |
9039 iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document; | |
9040 iframeDoc.write( ( jQuery.support.boxModel ? "<!doctype html>" : "" ) + "<html><body>" ); | |
9041 iframeDoc.close(); | |
9042 } | |
9043 | |
9044 elem = iframeDoc.createElement( nodeName ); | |
9045 | |
9046 iframeDoc.body.appendChild( elem ); | |
9047 | |
9048 display = jQuery.css( elem, "display" ); | |
9049 body.removeChild( iframe ); | |
9050 } | |
9051 | |
9052 // Store the correct default display | |
9053 elemdisplay[ nodeName ] = display; | |
9054 } | |
9055 | |
9056 return elemdisplay[ nodeName ]; | |
9057 } | |
9058 | |
9059 | |
9060 | |
9061 | |
9062 var getOffset, | |
9063 rtable = /^t(?:able|d|h)$/i, | |
9064 rroot = /^(?:body|html)$/i; | |
9065 | |
9066 if ( "getBoundingClientRect" in document.documentElement ) { | |
9067 getOffset = function( elem, doc, docElem, box ) { | |
9068 try { | |
9069 box = elem.getBoundingClientRect(); | |
9070 } catch(e) {} | |
9071 | |
9072 // Make sure we're not dealing with a disconnected DOM node | |
9073 if ( !box || !jQuery.contains( docElem, elem ) ) { | |
9074 return box ? { top: box.top, left: box.left } : { top: 0, left: 0 }; | |
9075 } | |
9076 | |
9077 var body = doc.body, | |
9078 win = getWindow( doc ), | |
9079 clientTop = docElem.clientTop || body.clientTop || 0, | |
9080 clientLeft = docElem.clientLeft || body.clientLeft || 0, | |
9081 scrollTop = win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop || body.scrollTop, | |
9082 scrollLeft = win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft, | |
9083 top = box.top + scrollTop - clientTop, | |
9084 left = box.left + scrollLeft - clientLeft; | |
9085 | |
9086 return { top: top, left: left }; | |
9087 }; | |
9088 | |
9089 } else { | |
9090 getOffset = function( elem, doc, docElem ) { | |
9091 var computedStyle, | |
9092 offsetParent = elem.offsetParent, | |
9093 prevOffsetParent = elem, | |
9094 body = doc.body, | |
9095 defaultView = doc.defaultView, | |
9096 prevComputedStyle = defaultView ? defaultView.getComputedStyle( elem, null ) : elem.currentStyle, | |
9097 top = elem.offsetTop, | |
9098 left = elem.offsetLeft; | |
9099 | |
9100 while ( (elem = elem.parentNode) && elem !== body && elem !== docElem ) { | |
9101 if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) { | |
9102 break; | |
9103 } | |
9104 | |
9105 computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle; | |
9106 top -= elem.scrollTop; | |
9107 left -= elem.scrollLeft; | |
9108 | |
9109 if ( elem === offsetParent ) { | |
9110 top += elem.offsetTop; | |
9111 left += elem.offsetLeft; | |
9112 | |
9113 if ( jQuery.support.doesNotAddBorder && !(jQuery.support.doesAddBorderForTableAndCells && rtable.test(elem.nodeName)) ) { | |
9114 top += parseFloat( computedStyle.borderTopWidth ) || 0; | |
9115 left += parseFloat( computedStyle.borderLeftWidth ) || 0; | |
9116 } | |
9117 | |
9118 prevOffsetParent = offsetParent; | |
9119 offsetParent = elem.offsetParent; | |
9120 } | |
9121 | |
9122 if ( jQuery.support.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible" ) { | |
9123 top += parseFloat( computedStyle.borderTopWidth ) || 0; | |
9124 left += parseFloat( computedStyle.borderLeftWidth ) || 0; | |
9125 } | |
9126 | |
9127 prevComputedStyle = computedStyle; | |
9128 } | |
9129 | |
9130 if ( prevComputedStyle.position === "relative" || prevComputedStyle.position === "static" ) { | |
9131 top += body.offsetTop; | |
9132 left += body.offsetLeft; | |
9133 } | |
9134 | |
9135 if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) { | |
9136 top += Math.max( docElem.scrollTop, body.scrollTop ); | |
9137 left += Math.max( docElem.scrollLeft, body.scrollLeft ); | |
9138 } | |
9139 | |
9140 return { top: top, left: left }; | |
9141 }; | |
9142 } | |
9143 | |
9144 jQuery.fn.offset = function( options ) { | |
9145 if ( arguments.length ) { | |
9146 return options === undefined ? | |
9147 this : | |
9148 this.each(function( i ) { | |
9149 jQuery.offset.setOffset( this, options, i ); | |
9150 }); | |
9151 } | |
9152 | |
9153 var elem = this[0], | |
9154 doc = elem && elem.ownerDocument; | |
9155 | |
9156 if ( !doc ) { | |
9157 return null; | |
9158 } | |
9159 | |
9160 if ( elem === doc.body ) { | |
9161 return jQuery.offset.bodyOffset( elem ); | |
9162 } | |
9163 | |
9164 return getOffset( elem, doc, doc.documentElement ); | |
9165 }; | |
9166 | |
9167 jQuery.offset = { | |
9168 | |
9169 bodyOffset: function( body ) { | |
9170 var top = body.offsetTop, | |
9171 left = body.offsetLeft; | |
9172 | |
9173 if ( jQuery.support.doesNotIncludeMarginInBodyOffset ) { | |
9174 top += parseFloat( jQuery.css(body, "marginTop") ) || 0; | |
9175 left += parseFloat( jQuery.css(body, "marginLeft") ) || 0; | |
9176 } | |
9177 | |
9178 return { top: top, left: left }; | |
9179 }, | |
9180 | |
9181 setOffset: function( elem, options, i ) { | |
9182 var position = jQuery.css( elem, "position" ); | |
9183 | |
9184 // set position first, in-case top/left are set even on static elem | |
9185 if ( position === "static" ) { | |
9186 elem.style.position = "relative"; | |
9187 } | |
9188 | |
9189 var curElem = jQuery( elem ), | |
9190 curOffset = curElem.offset(), | |
9191 curCSSTop = jQuery.css( elem, "top" ), | |
9192 curCSSLeft = jQuery.css( elem, "left" ), | |
9193 calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1, | |
9194 props = {}, curPosition = {}, curTop, curLeft; | |
9195 | |
9196 // need to be able to calculate position if either top or left is auto and position is either absolute or fixed | |
9197 if ( calculatePosition ) { | |
9198 curPosition = curElem.position(); | |
9199 curTop = curPosition.top; | |
9200 curLeft = curPosition.left; | |
9201 } else { | |
9202 curTop = parseFloat( curCSSTop ) || 0; | |
9203 curLeft = parseFloat( curCSSLeft ) || 0; | |
9204 } | |
9205 | |
9206 if ( jQuery.isFunction( options ) ) { | |
9207 options = options.call( elem, i, curOffset ); | |
9208 } | |
9209 | |
9210 if ( options.top != null ) { | |
9211 props.top = ( options.top - curOffset.top ) + curTop; | |
9212 } | |
9213 if ( options.left != null ) { | |
9214 props.left = ( options.left - curOffset.left ) + curLeft; | |
9215 } | |
9216 | |
9217 if ( "using" in options ) { | |
9218 options.using.call( elem, props ); | |
9219 } else { | |
9220 curElem.css( props ); | |
9221 } | |
9222 } | |
9223 }; | |
9224 | |
9225 | |
9226 jQuery.fn.extend({ | |
9227 | |
9228 position: function() { | |
9229 if ( !this[0] ) { | |
9230 return null; | |
9231 } | |
9232 | |
9233 var elem = this[0], | |
9234 | |
9235 // Get *real* offsetParent | |
9236 offsetParent = this.offsetParent(), | |
9237 | |
9238 // Get correct offsets | |
9239 offset = this.offset(), | |
9240 parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset(); | |
9241 | |
9242 // Subtract element margins | |
9243 // note: when an element has margin: auto the offsetLeft and marginLeft | |
9244 // are the same in Safari causing offset.left to incorrectly be 0 | |
9245 offset.top -= parseFloat( jQuery.css(elem, "marginTop") ) || 0; | |
9246 offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0; | |
9247 | |
9248 // Add offsetParent borders | |
9249 parentOffset.top += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0; | |
9250 parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0; | |
9251 | |
9252 // Subtract the two offsets | |
9253 return { | |
9254 top: offset.top - parentOffset.top, | |
9255 left: offset.left - parentOffset.left | |
9256 }; | |
9257 }, | |
9258 | |
9259 offsetParent: function() { | |
9260 return this.map(function() { | |
9261 var offsetParent = this.offsetParent || document.body; | |
9262 while ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) { | |
9263 offsetParent = offsetParent.offsetParent; | |
9264 } | |
9265 return offsetParent; | |
9266 }); | |
9267 } | |
9268 }); | |
9269 | |
9270 | |
9271 // Create scrollLeft and scrollTop methods | |
9272 jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) { | |
9273 var top = /Y/.test( prop ); | |
9274 | |
9275 jQuery.fn[ method ] = function( val ) { | |
9276 return jQuery.access( this, function( elem, method, val ) { | |
9277 var win = getWindow( elem ); | |
9278 | |
9279 if ( val === undefined ) { | |
9280 return win ? (prop in win) ? win[ prop ] : | |
9281 jQuery.support.boxModel && win.document.documentElement[ method ] || | |
9282 win.document.body[ method ] : | |
9283 elem[ method ]; | |
9284 } | |
9285 | |
9286 if ( win ) { | |
9287 win.scrollTo( | |
9288 !top ? val : jQuery( win ).scrollLeft(), | |
9289 top ? val : jQuery( win ).scrollTop() | |
9290 ); | |
9291 | |
9292 } else { | |
9293 elem[ method ] = val; | |
9294 } | |
9295 }, method, val, arguments.length, null ); | |
9296 }; | |
9297 }); | |
9298 | |
9299 function getWindow( elem ) { | |
9300 return jQuery.isWindow( elem ) ? | |
9301 elem : | |
9302 elem.nodeType === 9 ? | |
9303 elem.defaultView || elem.parentWindow : | |
9304 false; | |
9305 } | |
9306 | |
9307 | |
9308 | |
9309 | |
9310 // Create width, height, innerHeight, innerWidth, outerHeight and outerWidth methods | |
9311 jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { | |
9312 var clientProp = "client" + name, | |
9313 scrollProp = "scroll" + name, | |
9314 offsetProp = "offset" + name; | |
9315 | |
9316 // innerHeight and innerWidth | |
9317 jQuery.fn[ "inner" + name ] = function() { | |
9318 var elem = this[0]; | |
9319 return elem ? | |
9320 elem.style ? | |
9321 parseFloat( jQuery.css( elem, type, "padding" ) ) : | |
9322 this[ type ]() : | |
9323 null; | |
9324 }; | |
9325 | |
9326 // outerHeight and outerWidth | |
9327 jQuery.fn[ "outer" + name ] = function( margin ) { | |
9328 var elem = this[0]; | |
9329 return elem ? | |
9330 elem.style ? | |
9331 parseFloat( jQuery.css( elem, type, margin ? "margin" : "border" ) ) : | |
9332 this[ type ]() : | |
9333 null; | |
9334 }; | |
9335 | |
9336 jQuery.fn[ type ] = function( value ) { | |
9337 return jQuery.access( this, function( elem, type, value ) { | |
9338 var doc, docElemProp, orig, ret; | |
9339 | |
9340 if ( jQuery.isWindow( elem ) ) { | |
9341 // 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat | |
9342 doc = elem.document; | |
9343 docElemProp = doc.documentElement[ clientProp ]; | |
9344 return jQuery.support.boxModel && docElemProp || | |
9345 doc.body && doc.body[ clientProp ] || docElemProp; | |
9346 } | |
9347 | |
9348 // Get document width or height | |
9349 if ( elem.nodeType === 9 ) { | |
9350 // Either scroll[Width/Height] or offset[Width/Height], whichever is greater | |
9351 doc = elem.documentElement; | |
9352 | |
9353 // when a window > document, IE6 reports a offset[Width/Height] > client[Width/Height] | |
9354 // so we can't use max, as it'll choose the incorrect offset[Width/Height] | |
9355 // instead we use the correct client[Width/Height] | |
9356 // support:IE6 | |
9357 if ( doc[ clientProp ] >= doc[ scrollProp ] ) { | |
9358 return doc[ clientProp ]; | |
9359 } | |
9360 | |
9361 return Math.max( | |
9362 elem.body[ scrollProp ], doc[ scrollProp ], | |
9363 elem.body[ offsetProp ], doc[ offsetProp ] | |
9364 ); | |
9365 } | |
9366 | |
9367 // Get width or height on the element | |
9368 if ( value === undefined ) { | |
9369 orig = jQuery.css( elem, type ); | |
9370 ret = parseFloat( orig ); | |
9371 return jQuery.isNumeric( ret ) ? ret : orig; | |
9372 } | |
9373 | |
9374 // Set the width or height on the element | |
9375 jQuery( elem ).css( type, value ); | |
9376 }, type, value, arguments.length, null ); | |
9377 }; | |
9378 }); | |
9379 | |
9380 | |
9381 | |
9382 | |
9383 // Expose jQuery to the global object | |
9384 window.jQuery = window.$ = jQuery; | |
9385 | |
9386 // Expose jQuery as an AMD module, but only for AMD loaders that | |
9387 // understand the issues with loading multiple versions of jQuery | |
9388 // in a page that all might call define(). The loader will indicate | |
9389 // they have special allowances for multiple jQuery versions by | |
9390 // specifying define.amd.jQuery = true. Register as a named module, | |
9391 // since jQuery can be concatenated with other files that may use define, | |
9392 // but not use a proper concatenation script that understands anonymous | |
9393 // AMD modules. A named AMD is safest and most robust way to register. | |
9394 // Lowercase jquery is used because AMD module names are derived from | |
9395 // file names, and jQuery is normally delivered in a lowercase file name. | |
9396 // Do this after creating the global so that if an AMD module wants to call | |
9397 // noConflict to hide this version of jQuery, it will work. | |
9398 if ( typeof define === "function" && define.amd && define.amd.jQuery ) { | |
9399 define( "jquery", [], function () { return jQuery; } ); | |
9400 } | |
9401 | |
9402 | |
9403 | |
9404 })( window ); |