|
1 /*! |
|
2 * jQuery JavaScript Library v1.9.1 |
|
3 * http://jquery.com/ |
|
4 * |
|
5 * Includes Sizzle.js |
|
6 * http://sizzlejs.com/ |
|
7 * |
|
8 * Copyright 2005, 2012 jQuery Foundation, Inc. and other contributors |
|
9 * Released under the MIT license |
|
10 * http://jquery.org/license |
|
11 * |
|
12 * Date: 2013-2-4 |
|
13 */ |
|
14 (function( window, undefined ) { |
|
15 |
|
16 // Can't do this because several apps including ASP.NET trace |
|
17 // the stack via arguments.caller.callee and Firefox dies if |
|
18 // you try to trace through "use strict" call chains. (#13335) |
|
19 // Support: Firefox 18+ |
|
20 //"use strict"; |
|
21 var |
|
22 // The deferred used on DOM ready |
|
23 readyList, |
|
24 |
|
25 // A central reference to the root jQuery(document) |
|
26 rootjQuery, |
|
27 |
|
28 // Support: IE<9 |
|
29 // For `typeof node.method` instead of `node.method !== undefined` |
|
30 core_strundefined = typeof undefined, |
|
31 |
|
32 // Use the correct document accordingly with window argument (sandbox) |
|
33 document = window.document, |
|
34 location = window.location, |
|
35 |
|
36 // Map over jQuery in case of overwrite |
|
37 _jQuery = window.jQuery, |
|
38 |
|
39 // Map over the $ in case of overwrite |
|
40 _$ = window.$, |
|
41 |
|
42 // [[Class]] -> type pairs |
|
43 class2type = {}, |
|
44 |
|
45 // List of deleted data cache ids, so we can reuse them |
|
46 core_deletedIds = [], |
|
47 |
|
48 core_version = "1.9.1", |
|
49 |
|
50 // Save a reference to some core methods |
|
51 core_concat = core_deletedIds.concat, |
|
52 core_push = core_deletedIds.push, |
|
53 core_slice = core_deletedIds.slice, |
|
54 core_indexOf = core_deletedIds.indexOf, |
|
55 core_toString = class2type.toString, |
|
56 core_hasOwn = class2type.hasOwnProperty, |
|
57 core_trim = core_version.trim, |
|
58 |
|
59 // Define a local copy of jQuery |
|
60 jQuery = function( selector, context ) { |
|
61 // The jQuery object is actually just the init constructor 'enhanced' |
|
62 return new jQuery.fn.init( selector, context, rootjQuery ); |
|
63 }, |
|
64 |
|
65 // Used for matching numbers |
|
66 core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source, |
|
67 |
|
68 // Used for splitting on whitespace |
|
69 core_rnotwhite = /\S+/g, |
|
70 |
|
71 // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE) |
|
72 rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, |
|
73 |
|
74 // A simple way to check for HTML strings |
|
75 // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) |
|
76 // Strict HTML recognition (#11290: must start with <) |
|
77 rquickExpr = /^(?:(<[\w\W]+>)[^>]*|#([\w-]*))$/, |
|
78 |
|
79 // Match a standalone tag |
|
80 rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/, |
|
81 |
|
82 // JSON RegExp |
|
83 rvalidchars = /^[\],:{}\s]*$/, |
|
84 rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, |
|
85 rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g, |
|
86 rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g, |
|
87 |
|
88 // Matches dashed string for camelizing |
|
89 rmsPrefix = /^-ms-/, |
|
90 rdashAlpha = /-([\da-z])/gi, |
|
91 |
|
92 // Used by jQuery.camelCase as callback to replace() |
|
93 fcamelCase = function( all, letter ) { |
|
94 return letter.toUpperCase(); |
|
95 }, |
|
96 |
|
97 // The ready event handler |
|
98 completed = function( event ) { |
|
99 |
|
100 // readyState === "complete" is good enough for us to call the dom ready in oldIE |
|
101 if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) { |
|
102 detach(); |
|
103 jQuery.ready(); |
|
104 } |
|
105 }, |
|
106 // Clean-up method for dom ready events |
|
107 detach = function() { |
|
108 if ( document.addEventListener ) { |
|
109 document.removeEventListener( "DOMContentLoaded", completed, false ); |
|
110 window.removeEventListener( "load", completed, false ); |
|
111 |
|
112 } else { |
|
113 document.detachEvent( "onreadystatechange", completed ); |
|
114 window.detachEvent( "onload", completed ); |
|
115 } |
|
116 }; |
|
117 |
|
118 jQuery.fn = jQuery.prototype = { |
|
119 // The current version of jQuery being used |
|
120 jquery: core_version, |
|
121 |
|
122 constructor: jQuery, |
|
123 init: function( selector, context, rootjQuery ) { |
|
124 var match, elem; |
|
125 |
|
126 // HANDLE: $(""), $(null), $(undefined), $(false) |
|
127 if ( !selector ) { |
|
128 return this; |
|
129 } |
|
130 |
|
131 // Handle HTML strings |
|
132 if ( typeof selector === "string" ) { |
|
133 if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) { |
|
134 // Assume that strings that start and end with <> are HTML and skip the regex check |
|
135 match = [ null, selector, null ]; |
|
136 |
|
137 } else { |
|
138 match = rquickExpr.exec( selector ); |
|
139 } |
|
140 |
|
141 // Match html or make sure no context is specified for #id |
|
142 if ( match && (match[1] || !context) ) { |
|
143 |
|
144 // HANDLE: $(html) -> $(array) |
|
145 if ( match[1] ) { |
|
146 context = context instanceof jQuery ? context[0] : context; |
|
147 |
|
148 // scripts is true for back-compat |
|
149 jQuery.merge( this, jQuery.parseHTML( |
|
150 match[1], |
|
151 context && context.nodeType ? context.ownerDocument || context : document, |
|
152 true |
|
153 ) ); |
|
154 |
|
155 // HANDLE: $(html, props) |
|
156 if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { |
|
157 for ( match in context ) { |
|
158 // Properties of context are called as methods if possible |
|
159 if ( jQuery.isFunction( this[ match ] ) ) { |
|
160 this[ match ]( context[ match ] ); |
|
161 |
|
162 // ...and otherwise set as attributes |
|
163 } else { |
|
164 this.attr( match, context[ match ] ); |
|
165 } |
|
166 } |
|
167 } |
|
168 |
|
169 return this; |
|
170 |
|
171 // HANDLE: $(#id) |
|
172 } else { |
|
173 elem = document.getElementById( match[2] ); |
|
174 |
|
175 // Check parentNode to catch when Blackberry 4.6 returns |
|
176 // nodes that are no longer in the document #6963 |
|
177 if ( elem && elem.parentNode ) { |
|
178 // Handle the case where IE and Opera return items |
|
179 // by name instead of ID |
|
180 if ( elem.id !== match[2] ) { |
|
181 return rootjQuery.find( selector ); |
|
182 } |
|
183 |
|
184 // Otherwise, we inject the element directly into the jQuery object |
|
185 this.length = 1; |
|
186 this[0] = elem; |
|
187 } |
|
188 |
|
189 this.context = document; |
|
190 this.selector = selector; |
|
191 return this; |
|
192 } |
|
193 |
|
194 // HANDLE: $(expr, $(...)) |
|
195 } else if ( !context || context.jquery ) { |
|
196 return ( context || rootjQuery ).find( selector ); |
|
197 |
|
198 // HANDLE: $(expr, context) |
|
199 // (which is just equivalent to: $(context).find(expr) |
|
200 } else { |
|
201 return this.constructor( context ).find( selector ); |
|
202 } |
|
203 |
|
204 // HANDLE: $(DOMElement) |
|
205 } else if ( selector.nodeType ) { |
|
206 this.context = this[0] = selector; |
|
207 this.length = 1; |
|
208 return this; |
|
209 |
|
210 // HANDLE: $(function) |
|
211 // Shortcut for document ready |
|
212 } else if ( jQuery.isFunction( selector ) ) { |
|
213 return rootjQuery.ready( selector ); |
|
214 } |
|
215 |
|
216 if ( selector.selector !== undefined ) { |
|
217 this.selector = selector.selector; |
|
218 this.context = selector.context; |
|
219 } |
|
220 |
|
221 return jQuery.makeArray( selector, this ); |
|
222 }, |
|
223 |
|
224 // Start with an empty selector |
|
225 selector: "", |
|
226 |
|
227 // The default length of a jQuery object is 0 |
|
228 length: 0, |
|
229 |
|
230 // The number of elements contained in the matched element set |
|
231 size: function() { |
|
232 return this.length; |
|
233 }, |
|
234 |
|
235 toArray: function() { |
|
236 return core_slice.call( this ); |
|
237 }, |
|
238 |
|
239 // Get the Nth element in the matched element set OR |
|
240 // Get the whole matched element set as a clean array |
|
241 get: function( num ) { |
|
242 return num == null ? |
|
243 |
|
244 // Return a 'clean' array |
|
245 this.toArray() : |
|
246 |
|
247 // Return just the object |
|
248 ( num < 0 ? this[ this.length + num ] : this[ num ] ); |
|
249 }, |
|
250 |
|
251 // Take an array of elements and push it onto the stack |
|
252 // (returning the new matched element set) |
|
253 pushStack: function( elems ) { |
|
254 |
|
255 // Build a new jQuery matched element set |
|
256 var ret = jQuery.merge( this.constructor(), elems ); |
|
257 |
|
258 // Add the old object onto the stack (as a reference) |
|
259 ret.prevObject = this; |
|
260 ret.context = this.context; |
|
261 |
|
262 // Return the newly-formed element set |
|
263 return ret; |
|
264 }, |
|
265 |
|
266 // Execute a callback for every element in the matched set. |
|
267 // (You can seed the arguments with an array of args, but this is |
|
268 // only used internally.) |
|
269 each: function( callback, args ) { |
|
270 return jQuery.each( this, callback, args ); |
|
271 }, |
|
272 |
|
273 ready: function( fn ) { |
|
274 // Add the callback |
|
275 jQuery.ready.promise().done( fn ); |
|
276 |
|
277 return this; |
|
278 }, |
|
279 |
|
280 slice: function() { |
|
281 return this.pushStack( core_slice.apply( this, arguments ) ); |
|
282 }, |
|
283 |
|
284 first: function() { |
|
285 return this.eq( 0 ); |
|
286 }, |
|
287 |
|
288 last: function() { |
|
289 return this.eq( -1 ); |
|
290 }, |
|
291 |
|
292 eq: function( i ) { |
|
293 var len = this.length, |
|
294 j = +i + ( i < 0 ? len : 0 ); |
|
295 return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); |
|
296 }, |
|
297 |
|
298 map: function( callback ) { |
|
299 return this.pushStack( jQuery.map(this, function( elem, i ) { |
|
300 return callback.call( elem, i, elem ); |
|
301 })); |
|
302 }, |
|
303 |
|
304 end: function() { |
|
305 return this.prevObject || this.constructor(null); |
|
306 }, |
|
307 |
|
308 // For internal use only. |
|
309 // Behaves like an Array's method, not like a jQuery method. |
|
310 push: core_push, |
|
311 sort: [].sort, |
|
312 splice: [].splice |
|
313 }; |
|
314 |
|
315 // Give the init function the jQuery prototype for later instantiation |
|
316 jQuery.fn.init.prototype = jQuery.fn; |
|
317 |
|
318 jQuery.extend = jQuery.fn.extend = function() { |
|
319 var src, copyIsArray, copy, name, options, clone, |
|
320 target = arguments[0] || {}, |
|
321 i = 1, |
|
322 length = arguments.length, |
|
323 deep = false; |
|
324 |
|
325 // Handle a deep copy situation |
|
326 if ( typeof target === "boolean" ) { |
|
327 deep = target; |
|
328 target = arguments[1] || {}; |
|
329 // skip the boolean and the target |
|
330 i = 2; |
|
331 } |
|
332 |
|
333 // Handle case when target is a string or something (possible in deep copy) |
|
334 if ( typeof target !== "object" && !jQuery.isFunction(target) ) { |
|
335 target = {}; |
|
336 } |
|
337 |
|
338 // extend jQuery itself if only one argument is passed |
|
339 if ( length === i ) { |
|
340 target = this; |
|
341 --i; |
|
342 } |
|
343 |
|
344 for ( ; i < length; i++ ) { |
|
345 // Only deal with non-null/undefined values |
|
346 if ( (options = arguments[ i ]) != null ) { |
|
347 // Extend the base object |
|
348 for ( name in options ) { |
|
349 src = target[ name ]; |
|
350 copy = options[ name ]; |
|
351 |
|
352 // Prevent never-ending loop |
|
353 if ( target === copy ) { |
|
354 continue; |
|
355 } |
|
356 |
|
357 // Recurse if we're merging plain objects or arrays |
|
358 if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { |
|
359 if ( copyIsArray ) { |
|
360 copyIsArray = false; |
|
361 clone = src && jQuery.isArray(src) ? src : []; |
|
362 |
|
363 } else { |
|
364 clone = src && jQuery.isPlainObject(src) ? src : {}; |
|
365 } |
|
366 |
|
367 // Never move original objects, clone them |
|
368 target[ name ] = jQuery.extend( deep, clone, copy ); |
|
369 |
|
370 // Don't bring in undefined values |
|
371 } else if ( copy !== undefined ) { |
|
372 target[ name ] = copy; |
|
373 } |
|
374 } |
|
375 } |
|
376 } |
|
377 |
|
378 // Return the modified object |
|
379 return target; |
|
380 }; |
|
381 |
|
382 jQuery.extend({ |
|
383 noConflict: function( deep ) { |
|
384 if ( window.$ === jQuery ) { |
|
385 window.$ = _$; |
|
386 } |
|
387 |
|
388 if ( deep && window.jQuery === jQuery ) { |
|
389 window.jQuery = _jQuery; |
|
390 } |
|
391 |
|
392 return jQuery; |
|
393 }, |
|
394 |
|
395 // Is the DOM ready to be used? Set to true once it occurs. |
|
396 isReady: false, |
|
397 |
|
398 // A counter to track how many items to wait for before |
|
399 // the ready event fires. See #6781 |
|
400 readyWait: 1, |
|
401 |
|
402 // Hold (or release) the ready event |
|
403 holdReady: function( hold ) { |
|
404 if ( hold ) { |
|
405 jQuery.readyWait++; |
|
406 } else { |
|
407 jQuery.ready( true ); |
|
408 } |
|
409 }, |
|
410 |
|
411 // Handle when the DOM is ready |
|
412 ready: function( wait ) { |
|
413 |
|
414 // Abort if there are pending holds or we're already ready |
|
415 if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { |
|
416 return; |
|
417 } |
|
418 |
|
419 // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). |
|
420 if ( !document.body ) { |
|
421 return setTimeout( jQuery.ready ); |
|
422 } |
|
423 |
|
424 // Remember that the DOM is ready |
|
425 jQuery.isReady = true; |
|
426 |
|
427 // If a normal DOM Ready event fired, decrement, and wait if need be |
|
428 if ( wait !== true && --jQuery.readyWait > 0 ) { |
|
429 return; |
|
430 } |
|
431 |
|
432 // If there are functions bound, to execute |
|
433 readyList.resolveWith( document, [ jQuery ] ); |
|
434 |
|
435 // Trigger any bound ready events |
|
436 if ( jQuery.fn.trigger ) { |
|
437 jQuery( document ).trigger("ready").off("ready"); |
|
438 } |
|
439 }, |
|
440 |
|
441 // See test/unit/core.js for details concerning isFunction. |
|
442 // Since version 1.3, DOM methods and functions like alert |
|
443 // aren't supported. They return false on IE (#2968). |
|
444 isFunction: function( obj ) { |
|
445 return jQuery.type(obj) === "function"; |
|
446 }, |
|
447 |
|
448 isArray: Array.isArray || function( obj ) { |
|
449 return jQuery.type(obj) === "array"; |
|
450 }, |
|
451 |
|
452 isWindow: function( obj ) { |
|
453 return obj != null && obj == obj.window; |
|
454 }, |
|
455 |
|
456 isNumeric: function( obj ) { |
|
457 return !isNaN( parseFloat(obj) ) && isFinite( obj ); |
|
458 }, |
|
459 |
|
460 type: function( obj ) { |
|
461 if ( obj == null ) { |
|
462 return String( obj ); |
|
463 } |
|
464 return typeof obj === "object" || typeof obj === "function" ? |
|
465 class2type[ core_toString.call(obj) ] || "object" : |
|
466 typeof obj; |
|
467 }, |
|
468 |
|
469 isPlainObject: function( obj ) { |
|
470 // Must be an Object. |
|
471 // Because of IE, we also have to check the presence of the constructor property. |
|
472 // Make sure that DOM nodes and window objects don't pass through, as well |
|
473 if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { |
|
474 return false; |
|
475 } |
|
476 |
|
477 try { |
|
478 // Not own constructor property must be Object |
|
479 if ( obj.constructor && |
|
480 !core_hasOwn.call(obj, "constructor") && |
|
481 !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { |
|
482 return false; |
|
483 } |
|
484 } catch ( e ) { |
|
485 // IE8,9 Will throw exceptions on certain host objects #9897 |
|
486 return false; |
|
487 } |
|
488 |
|
489 // Own properties are enumerated firstly, so to speed up, |
|
490 // if last one is own, then all properties are own. |
|
491 |
|
492 var key; |
|
493 for ( key in obj ) {} |
|
494 |
|
495 return key === undefined || core_hasOwn.call( obj, key ); |
|
496 }, |
|
497 |
|
498 isEmptyObject: function( obj ) { |
|
499 var name; |
|
500 for ( name in obj ) { |
|
501 return false; |
|
502 } |
|
503 return true; |
|
504 }, |
|
505 |
|
506 error: function( msg ) { |
|
507 throw new Error( msg ); |
|
508 }, |
|
509 |
|
510 // data: string of html |
|
511 // context (optional): If specified, the fragment will be created in this context, defaults to document |
|
512 // keepScripts (optional): If true, will include scripts passed in the html string |
|
513 parseHTML: function( data, context, keepScripts ) { |
|
514 if ( !data || typeof data !== "string" ) { |
|
515 return null; |
|
516 } |
|
517 if ( typeof context === "boolean" ) { |
|
518 keepScripts = context; |
|
519 context = false; |
|
520 } |
|
521 context = context || document; |
|
522 |
|
523 var parsed = rsingleTag.exec( data ), |
|
524 scripts = !keepScripts && []; |
|
525 |
|
526 // Single tag |
|
527 if ( parsed ) { |
|
528 return [ context.createElement( parsed[1] ) ]; |
|
529 } |
|
530 |
|
531 parsed = jQuery.buildFragment( [ data ], context, scripts ); |
|
532 if ( scripts ) { |
|
533 jQuery( scripts ).remove(); |
|
534 } |
|
535 return jQuery.merge( [], parsed.childNodes ); |
|
536 }, |
|
537 |
|
538 parseJSON: function( data ) { |
|
539 // Attempt to parse using the native JSON parser first |
|
540 if ( window.JSON && window.JSON.parse ) { |
|
541 return window.JSON.parse( data ); |
|
542 } |
|
543 |
|
544 if ( data === null ) { |
|
545 return data; |
|
546 } |
|
547 |
|
548 if ( typeof data === "string" ) { |
|
549 |
|
550 // Make sure leading/trailing whitespace is removed (IE can't handle it) |
|
551 data = jQuery.trim( data ); |
|
552 |
|
553 if ( data ) { |
|
554 // Make sure the incoming data is actual JSON |
|
555 // Logic borrowed from http://json.org/json2.js |
|
556 if ( rvalidchars.test( data.replace( rvalidescape, "@" ) |
|
557 .replace( rvalidtokens, "]" ) |
|
558 .replace( rvalidbraces, "")) ) { |
|
559 |
|
560 return ( new Function( "return " + data ) )(); |
|
561 } |
|
562 } |
|
563 } |
|
564 |
|
565 jQuery.error( "Invalid JSON: " + data ); |
|
566 }, |
|
567 |
|
568 // Cross-browser xml parsing |
|
569 parseXML: function( data ) { |
|
570 var xml, tmp; |
|
571 if ( !data || typeof data !== "string" ) { |
|
572 return null; |
|
573 } |
|
574 try { |
|
575 if ( window.DOMParser ) { // Standard |
|
576 tmp = new DOMParser(); |
|
577 xml = tmp.parseFromString( data , "text/xml" ); |
|
578 } else { // IE |
|
579 xml = new ActiveXObject( "Microsoft.XMLDOM" ); |
|
580 xml.async = "false"; |
|
581 xml.loadXML( data ); |
|
582 } |
|
583 } catch( e ) { |
|
584 xml = undefined; |
|
585 } |
|
586 if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { |
|
587 jQuery.error( "Invalid XML: " + data ); |
|
588 } |
|
589 return xml; |
|
590 }, |
|
591 |
|
592 noop: function() {}, |
|
593 |
|
594 // Evaluates a script in a global context |
|
595 // Workarounds based on findings by Jim Driscoll |
|
596 // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context |
|
597 globalEval: function( data ) { |
|
598 if ( data && jQuery.trim( data ) ) { |
|
599 // We use execScript on Internet Explorer |
|
600 // We use an anonymous function so that context is window |
|
601 // rather than jQuery in Firefox |
|
602 ( window.execScript || function( data ) { |
|
603 window[ "eval" ].call( window, data ); |
|
604 } )( data ); |
|
605 } |
|
606 }, |
|
607 |
|
608 // Convert dashed to camelCase; used by the css and data modules |
|
609 // Microsoft forgot to hump their vendor prefix (#9572) |
|
610 camelCase: function( string ) { |
|
611 return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); |
|
612 }, |
|
613 |
|
614 nodeName: function( elem, name ) { |
|
615 return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); |
|
616 }, |
|
617 |
|
618 // args is for internal usage only |
|
619 each: function( obj, callback, args ) { |
|
620 var value, |
|
621 i = 0, |
|
622 length = obj.length, |
|
623 isArray = isArraylike( obj ); |
|
624 |
|
625 if ( args ) { |
|
626 if ( isArray ) { |
|
627 for ( ; i < length; i++ ) { |
|
628 value = callback.apply( obj[ i ], args ); |
|
629 |
|
630 if ( value === false ) { |
|
631 break; |
|
632 } |
|
633 } |
|
634 } else { |
|
635 for ( i in obj ) { |
|
636 value = callback.apply( obj[ i ], args ); |
|
637 |
|
638 if ( value === false ) { |
|
639 break; |
|
640 } |
|
641 } |
|
642 } |
|
643 |
|
644 // A special, fast, case for the most common use of each |
|
645 } else { |
|
646 if ( isArray ) { |
|
647 for ( ; i < length; i++ ) { |
|
648 value = callback.call( obj[ i ], i, obj[ i ] ); |
|
649 |
|
650 if ( value === false ) { |
|
651 break; |
|
652 } |
|
653 } |
|
654 } else { |
|
655 for ( i in obj ) { |
|
656 value = callback.call( obj[ i ], i, obj[ i ] ); |
|
657 |
|
658 if ( value === false ) { |
|
659 break; |
|
660 } |
|
661 } |
|
662 } |
|
663 } |
|
664 |
|
665 return obj; |
|
666 }, |
|
667 |
|
668 // Use native String.trim function wherever possible |
|
669 trim: core_trim && !core_trim.call("\uFEFF\xA0") ? |
|
670 function( text ) { |
|
671 return text == null ? |
|
672 "" : |
|
673 core_trim.call( text ); |
|
674 } : |
|
675 |
|
676 // Otherwise use our own trimming functionality |
|
677 function( text ) { |
|
678 return text == null ? |
|
679 "" : |
|
680 ( text + "" ).replace( rtrim, "" ); |
|
681 }, |
|
682 |
|
683 // results is for internal usage only |
|
684 makeArray: function( arr, results ) { |
|
685 var ret = results || []; |
|
686 |
|
687 if ( arr != null ) { |
|
688 if ( isArraylike( Object(arr) ) ) { |
|
689 jQuery.merge( ret, |
|
690 typeof arr === "string" ? |
|
691 [ arr ] : arr |
|
692 ); |
|
693 } else { |
|
694 core_push.call( ret, arr ); |
|
695 } |
|
696 } |
|
697 |
|
698 return ret; |
|
699 }, |
|
700 |
|
701 inArray: function( elem, arr, i ) { |
|
702 var len; |
|
703 |
|
704 if ( arr ) { |
|
705 if ( core_indexOf ) { |
|
706 return core_indexOf.call( arr, elem, i ); |
|
707 } |
|
708 |
|
709 len = arr.length; |
|
710 i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; |
|
711 |
|
712 for ( ; i < len; i++ ) { |
|
713 // Skip accessing in sparse arrays |
|
714 if ( i in arr && arr[ i ] === elem ) { |
|
715 return i; |
|
716 } |
|
717 } |
|
718 } |
|
719 |
|
720 return -1; |
|
721 }, |
|
722 |
|
723 merge: function( first, second ) { |
|
724 var l = second.length, |
|
725 i = first.length, |
|
726 j = 0; |
|
727 |
|
728 if ( typeof l === "number" ) { |
|
729 for ( ; j < l; j++ ) { |
|
730 first[ i++ ] = second[ j ]; |
|
731 } |
|
732 } else { |
|
733 while ( second[j] !== undefined ) { |
|
734 first[ i++ ] = second[ j++ ]; |
|
735 } |
|
736 } |
|
737 |
|
738 first.length = i; |
|
739 |
|
740 return first; |
|
741 }, |
|
742 |
|
743 grep: function( elems, callback, inv ) { |
|
744 var retVal, |
|
745 ret = [], |
|
746 i = 0, |
|
747 length = elems.length; |
|
748 inv = !!inv; |
|
749 |
|
750 // Go through the array, only saving the items |
|
751 // that pass the validator function |
|
752 for ( ; 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, |
|
765 i = 0, |
|
766 length = elems.length, |
|
767 isArray = isArraylike( elems ), |
|
768 ret = []; |
|
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 ( i in elems ) { |
|
783 value = callback( elems[ i ], i, arg ); |
|
784 |
|
785 if ( value != null ) { |
|
786 ret[ ret.length ] = value; |
|
787 } |
|
788 } |
|
789 } |
|
790 |
|
791 // Flatten any nested arrays |
|
792 return core_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 var args, proxy, tmp; |
|
802 |
|
803 if ( typeof context === "string" ) { |
|
804 tmp = fn[ context ]; |
|
805 context = fn; |
|
806 fn = tmp; |
|
807 } |
|
808 |
|
809 // Quick check to determine if target is callable, in the spec |
|
810 // this throws a TypeError, but we will just return undefined. |
|
811 if ( !jQuery.isFunction( fn ) ) { |
|
812 return undefined; |
|
813 } |
|
814 |
|
815 // Simulated bind |
|
816 args = core_slice.call( arguments, 2 ); |
|
817 proxy = function() { |
|
818 return fn.apply( context || this, args.concat( core_slice.call( arguments ) ) ); |
|
819 }; |
|
820 |
|
821 // Set the guid of unique handler to the same of original handler, so it can be removed |
|
822 proxy.guid = fn.guid = fn.guid || jQuery.guid++; |
|
823 |
|
824 return proxy; |
|
825 }, |
|
826 |
|
827 // Multifunctional method to get and set values of a collection |
|
828 // The value/s can optionally be executed if it's a function |
|
829 access: function( elems, fn, key, value, chainable, emptyGet, raw ) { |
|
830 var i = 0, |
|
831 length = elems.length, |
|
832 bulk = key == null; |
|
833 |
|
834 // Sets many values |
|
835 if ( jQuery.type( key ) === "object" ) { |
|
836 chainable = true; |
|
837 for ( i in key ) { |
|
838 jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); |
|
839 } |
|
840 |
|
841 // Sets one value |
|
842 } else if ( value !== undefined ) { |
|
843 chainable = true; |
|
844 |
|
845 if ( !jQuery.isFunction( value ) ) { |
|
846 raw = true; |
|
847 } |
|
848 |
|
849 if ( bulk ) { |
|
850 // Bulk operations run against the entire set |
|
851 if ( raw ) { |
|
852 fn.call( elems, value ); |
|
853 fn = null; |
|
854 |
|
855 // ...except when executing function values |
|
856 } else { |
|
857 bulk = fn; |
|
858 fn = function( elem, key, value ) { |
|
859 return bulk.call( jQuery( elem ), value ); |
|
860 }; |
|
861 } |
|
862 } |
|
863 |
|
864 if ( fn ) { |
|
865 for ( ; i < length; i++ ) { |
|
866 fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); |
|
867 } |
|
868 } |
|
869 } |
|
870 |
|
871 return chainable ? |
|
872 elems : |
|
873 |
|
874 // Gets |
|
875 bulk ? |
|
876 fn.call( elems ) : |
|
877 length ? fn( elems[0], key ) : emptyGet; |
|
878 }, |
|
879 |
|
880 now: function() { |
|
881 return ( new Date() ).getTime(); |
|
882 } |
|
883 }); |
|
884 |
|
885 jQuery.ready.promise = function( obj ) { |
|
886 if ( !readyList ) { |
|
887 |
|
888 readyList = jQuery.Deferred(); |
|
889 |
|
890 // Catch cases where $(document).ready() is called after the browser event has already occurred. |
|
891 // we once tried to use readyState "interactive" here, but it caused issues like the one |
|
892 // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 |
|
893 if ( document.readyState === "complete" ) { |
|
894 // Handle it asynchronously to allow scripts the opportunity to delay ready |
|
895 setTimeout( jQuery.ready ); |
|
896 |
|
897 // Standards-based browsers support DOMContentLoaded |
|
898 } else if ( document.addEventListener ) { |
|
899 // Use the handy event callback |
|
900 document.addEventListener( "DOMContentLoaded", completed, false ); |
|
901 |
|
902 // A fallback to window.onload, that will always work |
|
903 window.addEventListener( "load", completed, false ); |
|
904 |
|
905 // If IE event model is used |
|
906 } else { |
|
907 // Ensure firing before onload, maybe late but safe also for iframes |
|
908 document.attachEvent( "onreadystatechange", completed ); |
|
909 |
|
910 // A fallback to window.onload, that will always work |
|
911 window.attachEvent( "onload", completed ); |
|
912 |
|
913 // If IE and not a frame |
|
914 // continually check to see if the document is ready |
|
915 var top = false; |
|
916 |
|
917 try { |
|
918 top = window.frameElement == null && document.documentElement; |
|
919 } catch(e) {} |
|
920 |
|
921 if ( top && top.doScroll ) { |
|
922 (function doScrollCheck() { |
|
923 if ( !jQuery.isReady ) { |
|
924 |
|
925 try { |
|
926 // Use the trick by Diego Perini |
|
927 // http://javascript.nwbox.com/IEContentLoaded/ |
|
928 top.doScroll("left"); |
|
929 } catch(e) { |
|
930 return setTimeout( doScrollCheck, 50 ); |
|
931 } |
|
932 |
|
933 // detach all dom ready events |
|
934 detach(); |
|
935 |
|
936 // and execute any waiting functions |
|
937 jQuery.ready(); |
|
938 } |
|
939 })(); |
|
940 } |
|
941 } |
|
942 } |
|
943 return readyList.promise( obj ); |
|
944 }; |
|
945 |
|
946 // Populate the class2type map |
|
947 jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { |
|
948 class2type[ "[object " + name + "]" ] = name.toLowerCase(); |
|
949 }); |
|
950 |
|
951 function isArraylike( obj ) { |
|
952 var length = obj.length, |
|
953 type = jQuery.type( obj ); |
|
954 |
|
955 if ( jQuery.isWindow( obj ) ) { |
|
956 return false; |
|
957 } |
|
958 |
|
959 if ( obj.nodeType === 1 && length ) { |
|
960 return true; |
|
961 } |
|
962 |
|
963 return type === "array" || type !== "function" && |
|
964 ( length === 0 || |
|
965 typeof length === "number" && length > 0 && ( length - 1 ) in obj ); |
|
966 } |
|
967 |
|
968 // All jQuery objects should point back to these |
|
969 rootjQuery = jQuery(document); |
|
970 // String to Object options format cache |
|
971 var optionsCache = {}; |
|
972 |
|
973 // Convert String-formatted options into Object-formatted ones and store in cache |
|
974 function createOptions( options ) { |
|
975 var object = optionsCache[ options ] = {}; |
|
976 jQuery.each( options.match( core_rnotwhite ) || [], function( _, flag ) { |
|
977 object[ flag ] = true; |
|
978 }); |
|
979 return object; |
|
980 } |
|
981 |
|
982 /* |
|
983 * Create a callback list using the following parameters: |
|
984 * |
|
985 * options: an optional list of space-separated options that will change how |
|
986 * the callback list behaves or a more traditional option object |
|
987 * |
|
988 * By default a callback list will act like an event callback list and can be |
|
989 * "fired" multiple times. |
|
990 * |
|
991 * Possible options: |
|
992 * |
|
993 * once: will ensure the callback list can only be fired once (like a Deferred) |
|
994 * |
|
995 * memory: will keep track of previous values and will call any callback added |
|
996 * after the list has been fired right away with the latest "memorized" |
|
997 * values (like a Deferred) |
|
998 * |
|
999 * unique: will ensure a callback can only be added once (no duplicate in the list) |
|
1000 * |
|
1001 * stopOnFalse: interrupt callings when a callback returns false |
|
1002 * |
|
1003 */ |
|
1004 jQuery.Callbacks = function( options ) { |
|
1005 |
|
1006 // Convert options from String-formatted to Object-formatted if needed |
|
1007 // (we check in cache first) |
|
1008 options = typeof options === "string" ? |
|
1009 ( optionsCache[ options ] || createOptions( options ) ) : |
|
1010 jQuery.extend( {}, options ); |
|
1011 |
|
1012 var // Flag to know if list is currently firing |
|
1013 firing, |
|
1014 // Last fire value (for non-forgettable lists) |
|
1015 memory, |
|
1016 // Flag to know if list was already fired |
|
1017 fired, |
|
1018 // End of the loop when firing |
|
1019 firingLength, |
|
1020 // Index of currently firing callback (modified by remove if needed) |
|
1021 firingIndex, |
|
1022 // First callback to fire (used internally by add and fireWith) |
|
1023 firingStart, |
|
1024 // Actual callback list |
|
1025 list = [], |
|
1026 // Stack of fire calls for repeatable lists |
|
1027 stack = !options.once && [], |
|
1028 // Fire callbacks |
|
1029 fire = function( data ) { |
|
1030 memory = options.memory && data; |
|
1031 fired = true; |
|
1032 firingIndex = firingStart || 0; |
|
1033 firingStart = 0; |
|
1034 firingLength = list.length; |
|
1035 firing = true; |
|
1036 for ( ; list && firingIndex < firingLength; firingIndex++ ) { |
|
1037 if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { |
|
1038 memory = false; // To prevent further calls using add |
|
1039 break; |
|
1040 } |
|
1041 } |
|
1042 firing = false; |
|
1043 if ( list ) { |
|
1044 if ( stack ) { |
|
1045 if ( stack.length ) { |
|
1046 fire( stack.shift() ); |
|
1047 } |
|
1048 } else if ( memory ) { |
|
1049 list = []; |
|
1050 } else { |
|
1051 self.disable(); |
|
1052 } |
|
1053 } |
|
1054 }, |
|
1055 // Actual Callbacks object |
|
1056 self = { |
|
1057 // Add a callback or a collection of callbacks to the list |
|
1058 add: function() { |
|
1059 if ( list ) { |
|
1060 // First, we save the current length |
|
1061 var start = list.length; |
|
1062 (function add( args ) { |
|
1063 jQuery.each( args, function( _, arg ) { |
|
1064 var type = jQuery.type( arg ); |
|
1065 if ( type === "function" ) { |
|
1066 if ( !options.unique || !self.has( arg ) ) { |
|
1067 list.push( arg ); |
|
1068 } |
|
1069 } else if ( arg && arg.length && type !== "string" ) { |
|
1070 // Inspect recursively |
|
1071 add( arg ); |
|
1072 } |
|
1073 }); |
|
1074 })( arguments ); |
|
1075 // Do we need to add the callbacks to the |
|
1076 // current firing batch? |
|
1077 if ( firing ) { |
|
1078 firingLength = list.length; |
|
1079 // With memory, if we're not firing then |
|
1080 // we should call right away |
|
1081 } else if ( memory ) { |
|
1082 firingStart = start; |
|
1083 fire( memory ); |
|
1084 } |
|
1085 } |
|
1086 return this; |
|
1087 }, |
|
1088 // Remove a callback from the list |
|
1089 remove: function() { |
|
1090 if ( list ) { |
|
1091 jQuery.each( arguments, function( _, arg ) { |
|
1092 var index; |
|
1093 while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { |
|
1094 list.splice( index, 1 ); |
|
1095 // Handle firing indexes |
|
1096 if ( firing ) { |
|
1097 if ( index <= firingLength ) { |
|
1098 firingLength--; |
|
1099 } |
|
1100 if ( index <= firingIndex ) { |
|
1101 firingIndex--; |
|
1102 } |
|
1103 } |
|
1104 } |
|
1105 }); |
|
1106 } |
|
1107 return this; |
|
1108 }, |
|
1109 // Check if a given callback is in the list. |
|
1110 // If no argument is given, return whether or not list has callbacks attached. |
|
1111 has: function( fn ) { |
|
1112 return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); |
|
1113 }, |
|
1114 // Remove all callbacks from the list |
|
1115 empty: function() { |
|
1116 list = []; |
|
1117 return this; |
|
1118 }, |
|
1119 // Have the list do nothing anymore |
|
1120 disable: function() { |
|
1121 list = stack = memory = undefined; |
|
1122 return this; |
|
1123 }, |
|
1124 // Is it disabled? |
|
1125 disabled: function() { |
|
1126 return !list; |
|
1127 }, |
|
1128 // Lock the list in its current state |
|
1129 lock: function() { |
|
1130 stack = undefined; |
|
1131 if ( !memory ) { |
|
1132 self.disable(); |
|
1133 } |
|
1134 return this; |
|
1135 }, |
|
1136 // Is it locked? |
|
1137 locked: function() { |
|
1138 return !stack; |
|
1139 }, |
|
1140 // Call all callbacks with the given context and arguments |
|
1141 fireWith: function( context, args ) { |
|
1142 args = args || []; |
|
1143 args = [ context, args.slice ? args.slice() : args ]; |
|
1144 if ( list && ( !fired || stack ) ) { |
|
1145 if ( firing ) { |
|
1146 stack.push( args ); |
|
1147 } else { |
|
1148 fire( args ); |
|
1149 } |
|
1150 } |
|
1151 return this; |
|
1152 }, |
|
1153 // Call all the callbacks with the given arguments |
|
1154 fire: function() { |
|
1155 self.fireWith( this, arguments ); |
|
1156 return this; |
|
1157 }, |
|
1158 // To know if the callbacks have already been called at least once |
|
1159 fired: function() { |
|
1160 return !!fired; |
|
1161 } |
|
1162 }; |
|
1163 |
|
1164 return self; |
|
1165 }; |
|
1166 jQuery.extend({ |
|
1167 |
|
1168 Deferred: function( func ) { |
|
1169 var tuples = [ |
|
1170 // action, add listener, listener list, final state |
|
1171 [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], |
|
1172 [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], |
|
1173 [ "notify", "progress", jQuery.Callbacks("memory") ] |
|
1174 ], |
|
1175 state = "pending", |
|
1176 promise = { |
|
1177 state: function() { |
|
1178 return state; |
|
1179 }, |
|
1180 always: function() { |
|
1181 deferred.done( arguments ).fail( arguments ); |
|
1182 return this; |
|
1183 }, |
|
1184 then: function( /* fnDone, fnFail, fnProgress */ ) { |
|
1185 var fns = arguments; |
|
1186 return jQuery.Deferred(function( newDefer ) { |
|
1187 jQuery.each( tuples, function( i, tuple ) { |
|
1188 var action = tuple[ 0 ], |
|
1189 fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; |
|
1190 // deferred[ done | fail | progress ] for forwarding actions to newDefer |
|
1191 deferred[ tuple[1] ](function() { |
|
1192 var returned = fn && fn.apply( this, arguments ); |
|
1193 if ( returned && jQuery.isFunction( returned.promise ) ) { |
|
1194 returned.promise() |
|
1195 .done( newDefer.resolve ) |
|
1196 .fail( newDefer.reject ) |
|
1197 .progress( newDefer.notify ); |
|
1198 } else { |
|
1199 newDefer[ action + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); |
|
1200 } |
|
1201 }); |
|
1202 }); |
|
1203 fns = null; |
|
1204 }).promise(); |
|
1205 }, |
|
1206 // Get a promise for this deferred |
|
1207 // If obj is provided, the promise aspect is added to the object |
|
1208 promise: function( obj ) { |
|
1209 return obj != null ? jQuery.extend( obj, promise ) : promise; |
|
1210 } |
|
1211 }, |
|
1212 deferred = {}; |
|
1213 |
|
1214 // Keep pipe for back-compat |
|
1215 promise.pipe = promise.then; |
|
1216 |
|
1217 // Add list-specific methods |
|
1218 jQuery.each( tuples, function( i, tuple ) { |
|
1219 var list = tuple[ 2 ], |
|
1220 stateString = tuple[ 3 ]; |
|
1221 |
|
1222 // promise[ done | fail | progress ] = list.add |
|
1223 promise[ tuple[1] ] = list.add; |
|
1224 |
|
1225 // Handle state |
|
1226 if ( stateString ) { |
|
1227 list.add(function() { |
|
1228 // state = [ resolved | rejected ] |
|
1229 state = stateString; |
|
1230 |
|
1231 // [ reject_list | resolve_list ].disable; progress_list.lock |
|
1232 }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); |
|
1233 } |
|
1234 |
|
1235 // deferred[ resolve | reject | notify ] |
|
1236 deferred[ tuple[0] ] = function() { |
|
1237 deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); |
|
1238 return this; |
|
1239 }; |
|
1240 deferred[ tuple[0] + "With" ] = list.fireWith; |
|
1241 }); |
|
1242 |
|
1243 // Make the deferred a promise |
|
1244 promise.promise( deferred ); |
|
1245 |
|
1246 // Call given func if any |
|
1247 if ( func ) { |
|
1248 func.call( deferred, deferred ); |
|
1249 } |
|
1250 |
|
1251 // All done! |
|
1252 return deferred; |
|
1253 }, |
|
1254 |
|
1255 // Deferred helper |
|
1256 when: function( subordinate /* , ..., subordinateN */ ) { |
|
1257 var i = 0, |
|
1258 resolveValues = core_slice.call( arguments ), |
|
1259 length = resolveValues.length, |
|
1260 |
|
1261 // the count of uncompleted subordinates |
|
1262 remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, |
|
1263 |
|
1264 // the master Deferred. If resolveValues consist of only a single Deferred, just use that. |
|
1265 deferred = remaining === 1 ? subordinate : jQuery.Deferred(), |
|
1266 |
|
1267 // Update function for both resolve and progress values |
|
1268 updateFunc = function( i, contexts, values ) { |
|
1269 return function( value ) { |
|
1270 contexts[ i ] = this; |
|
1271 values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value; |
|
1272 if( values === progressValues ) { |
|
1273 deferred.notifyWith( contexts, values ); |
|
1274 } else if ( !( --remaining ) ) { |
|
1275 deferred.resolveWith( contexts, values ); |
|
1276 } |
|
1277 }; |
|
1278 }, |
|
1279 |
|
1280 progressValues, progressContexts, resolveContexts; |
|
1281 |
|
1282 // add listeners to Deferred subordinates; treat others as resolved |
|
1283 if ( length > 1 ) { |
|
1284 progressValues = new Array( length ); |
|
1285 progressContexts = new Array( length ); |
|
1286 resolveContexts = new Array( length ); |
|
1287 for ( ; i < length; i++ ) { |
|
1288 if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { |
|
1289 resolveValues[ i ].promise() |
|
1290 .done( updateFunc( i, resolveContexts, resolveValues ) ) |
|
1291 .fail( deferred.reject ) |
|
1292 .progress( updateFunc( i, progressContexts, progressValues ) ); |
|
1293 } else { |
|
1294 --remaining; |
|
1295 } |
|
1296 } |
|
1297 } |
|
1298 |
|
1299 // if we're not waiting on anything, resolve the master |
|
1300 if ( !remaining ) { |
|
1301 deferred.resolveWith( resolveContexts, resolveValues ); |
|
1302 } |
|
1303 |
|
1304 return deferred.promise(); |
|
1305 } |
|
1306 }); |
|
1307 jQuery.support = (function() { |
|
1308 |
|
1309 var support, all, a, |
|
1310 input, select, fragment, |
|
1311 opt, eventName, isSupported, i, |
|
1312 div = document.createElement("div"); |
|
1313 |
|
1314 // Setup |
|
1315 div.setAttribute( "className", "t" ); |
|
1316 div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>"; |
|
1317 |
|
1318 // Support tests won't run in some limited or non-browser environments |
|
1319 all = div.getElementsByTagName("*"); |
|
1320 a = div.getElementsByTagName("a")[ 0 ]; |
|
1321 if ( !all || !a || !all.length ) { |
|
1322 return {}; |
|
1323 } |
|
1324 |
|
1325 // First batch of tests |
|
1326 select = document.createElement("select"); |
|
1327 opt = select.appendChild( document.createElement("option") ); |
|
1328 input = div.getElementsByTagName("input")[ 0 ]; |
|
1329 |
|
1330 a.style.cssText = "top:1px;float:left;opacity:.5"; |
|
1331 support = { |
|
1332 // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) |
|
1333 getSetAttribute: div.className !== "t", |
|
1334 |
|
1335 // IE strips leading whitespace when .innerHTML is used |
|
1336 leadingWhitespace: div.firstChild.nodeType === 3, |
|
1337 |
|
1338 // Make sure that tbody elements aren't automatically inserted |
|
1339 // IE will insert them into empty tables |
|
1340 tbody: !div.getElementsByTagName("tbody").length, |
|
1341 |
|
1342 // Make sure that link elements get serialized correctly by innerHTML |
|
1343 // This requires a wrapper element in IE |
|
1344 htmlSerialize: !!div.getElementsByTagName("link").length, |
|
1345 |
|
1346 // Get the style information from getAttribute |
|
1347 // (IE uses .cssText instead) |
|
1348 style: /top/.test( a.getAttribute("style") ), |
|
1349 |
|
1350 // Make sure that URLs aren't manipulated |
|
1351 // (IE normalizes it by default) |
|
1352 hrefNormalized: a.getAttribute("href") === "/a", |
|
1353 |
|
1354 // Make sure that element opacity exists |
|
1355 // (IE uses filter instead) |
|
1356 // Use a regex to work around a WebKit issue. See #5145 |
|
1357 opacity: /^0.5/.test( a.style.opacity ), |
|
1358 |
|
1359 // Verify style float existence |
|
1360 // (IE uses styleFloat instead of cssFloat) |
|
1361 cssFloat: !!a.style.cssFloat, |
|
1362 |
|
1363 // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere) |
|
1364 checkOn: !!input.value, |
|
1365 |
|
1366 // Make sure that a selected-by-default option has a working selected property. |
|
1367 // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) |
|
1368 optSelected: opt.selected, |
|
1369 |
|
1370 // Tests for enctype support on a form (#6743) |
|
1371 enctype: !!document.createElement("form").enctype, |
|
1372 |
|
1373 // Makes sure cloning an html5 element does not cause problems |
|
1374 // Where outerHTML is undefined, this still works |
|
1375 html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>", |
|
1376 |
|
1377 // jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode |
|
1378 boxModel: document.compatMode === "CSS1Compat", |
|
1379 |
|
1380 // Will be defined later |
|
1381 deleteExpando: true, |
|
1382 noCloneEvent: true, |
|
1383 inlineBlockNeedsLayout: false, |
|
1384 shrinkWrapBlocks: false, |
|
1385 reliableMarginRight: true, |
|
1386 boxSizingReliable: true, |
|
1387 pixelPosition: false |
|
1388 }; |
|
1389 |
|
1390 // Make sure checked status is properly cloned |
|
1391 input.checked = true; |
|
1392 support.noCloneChecked = input.cloneNode( true ).checked; |
|
1393 |
|
1394 // Make sure that the options inside disabled selects aren't marked as disabled |
|
1395 // (WebKit marks them as disabled) |
|
1396 select.disabled = true; |
|
1397 support.optDisabled = !opt.disabled; |
|
1398 |
|
1399 // Support: IE<9 |
|
1400 try { |
|
1401 delete div.test; |
|
1402 } catch( e ) { |
|
1403 support.deleteExpando = false; |
|
1404 } |
|
1405 |
|
1406 // Check if we can trust getAttribute("value") |
|
1407 input = document.createElement("input"); |
|
1408 input.setAttribute( "value", "" ); |
|
1409 support.input = input.getAttribute( "value" ) === ""; |
|
1410 |
|
1411 // Check if an input maintains its value after becoming a radio |
|
1412 input.value = "t"; |
|
1413 input.setAttribute( "type", "radio" ); |
|
1414 support.radioValue = input.value === "t"; |
|
1415 |
|
1416 // #11217 - WebKit loses check when the name is after the checked attribute |
|
1417 input.setAttribute( "checked", "t" ); |
|
1418 input.setAttribute( "name", "t" ); |
|
1419 |
|
1420 fragment = document.createDocumentFragment(); |
|
1421 fragment.appendChild( input ); |
|
1422 |
|
1423 // Check if a disconnected checkbox will retain its checked |
|
1424 // value of true after appended to the DOM (IE6/7) |
|
1425 support.appendChecked = input.checked; |
|
1426 |
|
1427 // WebKit doesn't clone checked state correctly in fragments |
|
1428 support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; |
|
1429 |
|
1430 // Support: IE<9 |
|
1431 // Opera does not clone events (and typeof div.attachEvent === undefined). |
|
1432 // IE9-10 clones events bound via attachEvent, but they don't trigger with .click() |
|
1433 if ( div.attachEvent ) { |
|
1434 div.attachEvent( "onclick", function() { |
|
1435 support.noCloneEvent = false; |
|
1436 }); |
|
1437 |
|
1438 div.cloneNode( true ).click(); |
|
1439 } |
|
1440 |
|
1441 // Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event) |
|
1442 // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP), test/csp.php |
|
1443 for ( i in { submit: true, change: true, focusin: true }) { |
|
1444 div.setAttribute( eventName = "on" + i, "t" ); |
|
1445 |
|
1446 support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false; |
|
1447 } |
|
1448 |
|
1449 div.style.backgroundClip = "content-box"; |
|
1450 div.cloneNode( true ).style.backgroundClip = ""; |
|
1451 support.clearCloneStyle = div.style.backgroundClip === "content-box"; |
|
1452 |
|
1453 // Run tests that need a body at doc ready |
|
1454 jQuery(function() { |
|
1455 var container, marginDiv, tds, |
|
1456 divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;", |
|
1457 body = document.getElementsByTagName("body")[0]; |
|
1458 |
|
1459 if ( !body ) { |
|
1460 // Return for frameset docs that don't have a body |
|
1461 return; |
|
1462 } |
|
1463 |
|
1464 container = document.createElement("div"); |
|
1465 container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px"; |
|
1466 |
|
1467 body.appendChild( container ).appendChild( div ); |
|
1468 |
|
1469 // Support: IE8 |
|
1470 // Check if table cells still have offsetWidth/Height when they are set |
|
1471 // to display:none and there are still other visible table cells in a |
|
1472 // table row; if so, offsetWidth/Height are not reliable for use when |
|
1473 // determining if an element has been hidden directly using |
|
1474 // display:none (it is still safe to use offsets if a parent element is |
|
1475 // hidden; don safety goggles and see bug #4512 for more information). |
|
1476 div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>"; |
|
1477 tds = div.getElementsByTagName("td"); |
|
1478 tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none"; |
|
1479 isSupported = ( tds[ 0 ].offsetHeight === 0 ); |
|
1480 |
|
1481 tds[ 0 ].style.display = ""; |
|
1482 tds[ 1 ].style.display = "none"; |
|
1483 |
|
1484 // Support: IE8 |
|
1485 // Check if empty table cells still have offsetWidth/Height |
|
1486 support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); |
|
1487 |
|
1488 // Check box-sizing and margin behavior |
|
1489 div.innerHTML = ""; |
|
1490 div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;"; |
|
1491 support.boxSizing = ( div.offsetWidth === 4 ); |
|
1492 support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 ); |
|
1493 |
|
1494 // Use window.getComputedStyle because jsdom on node.js will break without it. |
|
1495 if ( window.getComputedStyle ) { |
|
1496 support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%"; |
|
1497 support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px"; |
|
1498 |
|
1499 // Check if div with explicit width and no margin-right incorrectly |
|
1500 // gets computed margin-right based on width of container. (#3333) |
|
1501 // Fails in WebKit before Feb 2011 nightlies |
|
1502 // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right |
|
1503 marginDiv = div.appendChild( document.createElement("div") ); |
|
1504 marginDiv.style.cssText = div.style.cssText = divReset; |
|
1505 marginDiv.style.marginRight = marginDiv.style.width = "0"; |
|
1506 div.style.width = "1px"; |
|
1507 |
|
1508 support.reliableMarginRight = |
|
1509 !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight ); |
|
1510 } |
|
1511 |
|
1512 if ( typeof div.style.zoom !== core_strundefined ) { |
|
1513 // Support: IE<8 |
|
1514 // Check if natively block-level elements act like inline-block |
|
1515 // elements when setting their display to 'inline' and giving |
|
1516 // them layout |
|
1517 div.innerHTML = ""; |
|
1518 div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1"; |
|
1519 support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); |
|
1520 |
|
1521 // Support: IE6 |
|
1522 // Check if elements with layout shrink-wrap their children |
|
1523 div.style.display = "block"; |
|
1524 div.innerHTML = "<div></div>"; |
|
1525 div.firstChild.style.width = "5px"; |
|
1526 support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); |
|
1527 |
|
1528 if ( support.inlineBlockNeedsLayout ) { |
|
1529 // Prevent IE 6 from affecting layout for positioned elements #11048 |
|
1530 // Prevent IE from shrinking the body in IE 7 mode #12869 |
|
1531 // Support: IE<8 |
|
1532 body.style.zoom = 1; |
|
1533 } |
|
1534 } |
|
1535 |
|
1536 body.removeChild( container ); |
|
1537 |
|
1538 // Null elements to avoid leaks in IE |
|
1539 container = div = tds = marginDiv = null; |
|
1540 }); |
|
1541 |
|
1542 // Null elements to avoid leaks in IE |
|
1543 all = select = fragment = opt = a = input = null; |
|
1544 |
|
1545 return support; |
|
1546 })(); |
|
1547 |
|
1548 var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, |
|
1549 rmultiDash = /([A-Z])/g; |
|
1550 |
|
1551 function internalData( elem, name, data, pvt /* Internal Use Only */ ){ |
|
1552 if ( !jQuery.acceptData( elem ) ) { |
|
1553 return; |
|
1554 } |
|
1555 |
|
1556 var thisCache, ret, |
|
1557 internalKey = jQuery.expando, |
|
1558 getByName = typeof name === "string", |
|
1559 |
|
1560 // We have to handle DOM nodes and JS objects differently because IE6-7 |
|
1561 // can't GC object references properly across the DOM-JS boundary |
|
1562 isNode = elem.nodeType, |
|
1563 |
|
1564 // Only DOM nodes need the global jQuery cache; JS object data is |
|
1565 // attached directly to the object so GC can occur automatically |
|
1566 cache = isNode ? jQuery.cache : elem, |
|
1567 |
|
1568 // Only defining an ID for JS objects if its cache already exists allows |
|
1569 // the code to shortcut on the same path as a DOM node with no cache |
|
1570 id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey; |
|
1571 |
|
1572 // Avoid doing any more work than we need to when trying to get data on an |
|
1573 // object that has no data at all |
|
1574 if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined ) { |
|
1575 return; |
|
1576 } |
|
1577 |
|
1578 if ( !id ) { |
|
1579 // Only DOM nodes need a new unique ID for each element since their data |
|
1580 // ends up in the global cache |
|
1581 if ( isNode ) { |
|
1582 elem[ internalKey ] = id = core_deletedIds.pop() || jQuery.guid++; |
|
1583 } else { |
|
1584 id = internalKey; |
|
1585 } |
|
1586 } |
|
1587 |
|
1588 if ( !cache[ id ] ) { |
|
1589 cache[ id ] = {}; |
|
1590 |
|
1591 // Avoids exposing jQuery metadata on plain JS objects when the object |
|
1592 // is serialized using JSON.stringify |
|
1593 if ( !isNode ) { |
|
1594 cache[ id ].toJSON = jQuery.noop; |
|
1595 } |
|
1596 } |
|
1597 |
|
1598 // An object can be passed to jQuery.data instead of a key/value pair; this gets |
|
1599 // shallow copied over onto the existing cache |
|
1600 if ( typeof name === "object" || typeof name === "function" ) { |
|
1601 if ( pvt ) { |
|
1602 cache[ id ] = jQuery.extend( cache[ id ], name ); |
|
1603 } else { |
|
1604 cache[ id ].data = jQuery.extend( cache[ id ].data, name ); |
|
1605 } |
|
1606 } |
|
1607 |
|
1608 thisCache = cache[ id ]; |
|
1609 |
|
1610 // jQuery data() is stored in a separate object inside the object's internal data |
|
1611 // cache in order to avoid key collisions between internal data and user-defined |
|
1612 // data. |
|
1613 if ( !pvt ) { |
|
1614 if ( !thisCache.data ) { |
|
1615 thisCache.data = {}; |
|
1616 } |
|
1617 |
|
1618 thisCache = thisCache.data; |
|
1619 } |
|
1620 |
|
1621 if ( data !== undefined ) { |
|
1622 thisCache[ jQuery.camelCase( name ) ] = data; |
|
1623 } |
|
1624 |
|
1625 // Check for both converted-to-camel and non-converted data property names |
|
1626 // If a data property was specified |
|
1627 if ( getByName ) { |
|
1628 |
|
1629 // First Try to find as-is property data |
|
1630 ret = thisCache[ name ]; |
|
1631 |
|
1632 // Test for null|undefined property data |
|
1633 if ( ret == null ) { |
|
1634 |
|
1635 // Try to find the camelCased property |
|
1636 ret = thisCache[ jQuery.camelCase( name ) ]; |
|
1637 } |
|
1638 } else { |
|
1639 ret = thisCache; |
|
1640 } |
|
1641 |
|
1642 return ret; |
|
1643 } |
|
1644 |
|
1645 function internalRemoveData( elem, name, pvt ) { |
|
1646 if ( !jQuery.acceptData( elem ) ) { |
|
1647 return; |
|
1648 } |
|
1649 |
|
1650 var i, l, thisCache, |
|
1651 isNode = elem.nodeType, |
|
1652 |
|
1653 // See jQuery.data for more information |
|
1654 cache = isNode ? jQuery.cache : elem, |
|
1655 id = isNode ? elem[ jQuery.expando ] : jQuery.expando; |
|
1656 |
|
1657 // If there is already no cache entry for this object, there is no |
|
1658 // purpose in continuing |
|
1659 if ( !cache[ id ] ) { |
|
1660 return; |
|
1661 } |
|
1662 |
|
1663 if ( name ) { |
|
1664 |
|
1665 thisCache = pvt ? cache[ id ] : cache[ id ].data; |
|
1666 |
|
1667 if ( thisCache ) { |
|
1668 |
|
1669 // Support array or space separated string names for data keys |
|
1670 if ( !jQuery.isArray( name ) ) { |
|
1671 |
|
1672 // try the string as a key before any manipulation |
|
1673 if ( name in thisCache ) { |
|
1674 name = [ name ]; |
|
1675 } else { |
|
1676 |
|
1677 // split the camel cased version by spaces unless a key with the spaces exists |
|
1678 name = jQuery.camelCase( name ); |
|
1679 if ( name in thisCache ) { |
|
1680 name = [ name ]; |
|
1681 } else { |
|
1682 name = name.split(" "); |
|
1683 } |
|
1684 } |
|
1685 } else { |
|
1686 // If "name" is an array of keys... |
|
1687 // When data is initially created, via ("key", "val") signature, |
|
1688 // keys will be converted to camelCase. |
|
1689 // Since there is no way to tell _how_ a key was added, remove |
|
1690 // both plain key and camelCase key. #12786 |
|
1691 // This will only penalize the array argument path. |
|
1692 name = name.concat( jQuery.map( name, jQuery.camelCase ) ); |
|
1693 } |
|
1694 |
|
1695 for ( i = 0, l = name.length; i < l; i++ ) { |
|
1696 delete thisCache[ name[i] ]; |
|
1697 } |
|
1698 |
|
1699 // If there is no data left in the cache, we want to continue |
|
1700 // and let the cache object itself get destroyed |
|
1701 if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { |
|
1702 return; |
|
1703 } |
|
1704 } |
|
1705 } |
|
1706 |
|
1707 // See jQuery.data for more information |
|
1708 if ( !pvt ) { |
|
1709 delete cache[ id ].data; |
|
1710 |
|
1711 // Don't destroy the parent cache unless the internal data object |
|
1712 // had been the only thing left in it |
|
1713 if ( !isEmptyDataObject( cache[ id ] ) ) { |
|
1714 return; |
|
1715 } |
|
1716 } |
|
1717 |
|
1718 // Destroy the cache |
|
1719 if ( isNode ) { |
|
1720 jQuery.cleanData( [ elem ], true ); |
|
1721 |
|
1722 // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) |
|
1723 } else if ( jQuery.support.deleteExpando || cache != cache.window ) { |
|
1724 delete cache[ id ]; |
|
1725 |
|
1726 // When all else fails, null |
|
1727 } else { |
|
1728 cache[ id ] = null; |
|
1729 } |
|
1730 } |
|
1731 |
|
1732 jQuery.extend({ |
|
1733 cache: {}, |
|
1734 |
|
1735 // Unique for each copy of jQuery on the page |
|
1736 // Non-digits removed to match rinlinejQuery |
|
1737 expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ), |
|
1738 |
|
1739 // The following elements throw uncatchable exceptions if you |
|
1740 // attempt to add expando properties to them. |
|
1741 noData: { |
|
1742 "embed": true, |
|
1743 // Ban all objects except for Flash (which handle expandos) |
|
1744 "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", |
|
1745 "applet": true |
|
1746 }, |
|
1747 |
|
1748 hasData: function( elem ) { |
|
1749 elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; |
|
1750 return !!elem && !isEmptyDataObject( elem ); |
|
1751 }, |
|
1752 |
|
1753 data: function( elem, name, data ) { |
|
1754 return internalData( elem, name, data ); |
|
1755 }, |
|
1756 |
|
1757 removeData: function( elem, name ) { |
|
1758 return internalRemoveData( elem, name ); |
|
1759 }, |
|
1760 |
|
1761 // For internal use only. |
|
1762 _data: function( elem, name, data ) { |
|
1763 return internalData( elem, name, data, true ); |
|
1764 }, |
|
1765 |
|
1766 _removeData: function( elem, name ) { |
|
1767 return internalRemoveData( elem, name, true ); |
|
1768 }, |
|
1769 |
|
1770 // A method for determining if a DOM node can handle the data expando |
|
1771 acceptData: function( elem ) { |
|
1772 // Do not set data on non-element because it will not be cleared (#8335). |
|
1773 if ( elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9 ) { |
|
1774 return false; |
|
1775 } |
|
1776 |
|
1777 var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ]; |
|
1778 |
|
1779 // nodes accept data unless otherwise specified; rejection can be conditional |
|
1780 return !noData || noData !== true && elem.getAttribute("classid") === noData; |
|
1781 } |
|
1782 }); |
|
1783 |
|
1784 jQuery.fn.extend({ |
|
1785 data: function( key, value ) { |
|
1786 var attrs, name, |
|
1787 elem = this[0], |
|
1788 i = 0, |
|
1789 data = null; |
|
1790 |
|
1791 // Gets all values |
|
1792 if ( key === undefined ) { |
|
1793 if ( this.length ) { |
|
1794 data = jQuery.data( elem ); |
|
1795 |
|
1796 if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { |
|
1797 attrs = elem.attributes; |
|
1798 for ( ; i < attrs.length; i++ ) { |
|
1799 name = attrs[i].name; |
|
1800 |
|
1801 if ( !name.indexOf( "data-" ) ) { |
|
1802 name = jQuery.camelCase( name.slice(5) ); |
|
1803 |
|
1804 dataAttr( elem, name, data[ name ] ); |
|
1805 } |
|
1806 } |
|
1807 jQuery._data( elem, "parsedAttrs", true ); |
|
1808 } |
|
1809 } |
|
1810 |
|
1811 return data; |
|
1812 } |
|
1813 |
|
1814 // Sets multiple values |
|
1815 if ( typeof key === "object" ) { |
|
1816 return this.each(function() { |
|
1817 jQuery.data( this, key ); |
|
1818 }); |
|
1819 } |
|
1820 |
|
1821 return jQuery.access( this, function( value ) { |
|
1822 |
|
1823 if ( value === undefined ) { |
|
1824 // Try to fetch any internally stored data first |
|
1825 return elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null; |
|
1826 } |
|
1827 |
|
1828 this.each(function() { |
|
1829 jQuery.data( this, key, value ); |
|
1830 }); |
|
1831 }, null, value, arguments.length > 1, null, true ); |
|
1832 }, |
|
1833 |
|
1834 removeData: function( key ) { |
|
1835 return this.each(function() { |
|
1836 jQuery.removeData( this, key ); |
|
1837 }); |
|
1838 } |
|
1839 }); |
|
1840 |
|
1841 function dataAttr( elem, key, data ) { |
|
1842 // If nothing was found internally, try to fetch any |
|
1843 // data from the HTML5 data-* attribute |
|
1844 if ( data === undefined && elem.nodeType === 1 ) { |
|
1845 |
|
1846 var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); |
|
1847 |
|
1848 data = elem.getAttribute( name ); |
|
1849 |
|
1850 if ( typeof data === "string" ) { |
|
1851 try { |
|
1852 data = data === "true" ? true : |
|
1853 data === "false" ? false : |
|
1854 data === "null" ? null : |
|
1855 // Only convert to a number if it doesn't change the string |
|
1856 +data + "" === data ? +data : |
|
1857 rbrace.test( data ) ? jQuery.parseJSON( data ) : |
|
1858 data; |
|
1859 } catch( e ) {} |
|
1860 |
|
1861 // Make sure we set the data so it isn't changed later |
|
1862 jQuery.data( elem, key, data ); |
|
1863 |
|
1864 } else { |
|
1865 data = undefined; |
|
1866 } |
|
1867 } |
|
1868 |
|
1869 return data; |
|
1870 } |
|
1871 |
|
1872 // checks a cache object for emptiness |
|
1873 function isEmptyDataObject( obj ) { |
|
1874 var name; |
|
1875 for ( name in obj ) { |
|
1876 |
|
1877 // if the public data object is empty, the private is still empty |
|
1878 if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { |
|
1879 continue; |
|
1880 } |
|
1881 if ( name !== "toJSON" ) { |
|
1882 return false; |
|
1883 } |
|
1884 } |
|
1885 |
|
1886 return true; |
|
1887 } |
|
1888 jQuery.extend({ |
|
1889 queue: function( elem, type, data ) { |
|
1890 var queue; |
|
1891 |
|
1892 if ( elem ) { |
|
1893 type = ( type || "fx" ) + "queue"; |
|
1894 queue = jQuery._data( elem, type ); |
|
1895 |
|
1896 // Speed up dequeue by getting out quickly if this is just a lookup |
|
1897 if ( data ) { |
|
1898 if ( !queue || jQuery.isArray(data) ) { |
|
1899 queue = jQuery._data( elem, type, jQuery.makeArray(data) ); |
|
1900 } else { |
|
1901 queue.push( data ); |
|
1902 } |
|
1903 } |
|
1904 return queue || []; |
|
1905 } |
|
1906 }, |
|
1907 |
|
1908 dequeue: function( elem, type ) { |
|
1909 type = type || "fx"; |
|
1910 |
|
1911 var queue = jQuery.queue( elem, type ), |
|
1912 startLength = queue.length, |
|
1913 fn = queue.shift(), |
|
1914 hooks = jQuery._queueHooks( elem, type ), |
|
1915 next = function() { |
|
1916 jQuery.dequeue( elem, type ); |
|
1917 }; |
|
1918 |
|
1919 // If the fx queue is dequeued, always remove the progress sentinel |
|
1920 if ( fn === "inprogress" ) { |
|
1921 fn = queue.shift(); |
|
1922 startLength--; |
|
1923 } |
|
1924 |
|
1925 hooks.cur = fn; |
|
1926 if ( fn ) { |
|
1927 |
|
1928 // Add a progress sentinel to prevent the fx queue from being |
|
1929 // automatically dequeued |
|
1930 if ( type === "fx" ) { |
|
1931 queue.unshift( "inprogress" ); |
|
1932 } |
|
1933 |
|
1934 // clear up the last queue stop function |
|
1935 delete hooks.stop; |
|
1936 fn.call( elem, next, hooks ); |
|
1937 } |
|
1938 |
|
1939 if ( !startLength && hooks ) { |
|
1940 hooks.empty.fire(); |
|
1941 } |
|
1942 }, |
|
1943 |
|
1944 // not intended for public consumption - generates a queueHooks object, or returns the current one |
|
1945 _queueHooks: function( elem, type ) { |
|
1946 var key = type + "queueHooks"; |
|
1947 return jQuery._data( elem, key ) || jQuery._data( elem, key, { |
|
1948 empty: jQuery.Callbacks("once memory").add(function() { |
|
1949 jQuery._removeData( elem, type + "queue" ); |
|
1950 jQuery._removeData( elem, key ); |
|
1951 }) |
|
1952 }); |
|
1953 } |
|
1954 }); |
|
1955 |
|
1956 jQuery.fn.extend({ |
|
1957 queue: function( type, data ) { |
|
1958 var setter = 2; |
|
1959 |
|
1960 if ( typeof type !== "string" ) { |
|
1961 data = type; |
|
1962 type = "fx"; |
|
1963 setter--; |
|
1964 } |
|
1965 |
|
1966 if ( arguments.length < setter ) { |
|
1967 return jQuery.queue( this[0], type ); |
|
1968 } |
|
1969 |
|
1970 return data === undefined ? |
|
1971 this : |
|
1972 this.each(function() { |
|
1973 var queue = jQuery.queue( this, type, data ); |
|
1974 |
|
1975 // ensure a hooks for this queue |
|
1976 jQuery._queueHooks( this, type ); |
|
1977 |
|
1978 if ( type === "fx" && queue[0] !== "inprogress" ) { |
|
1979 jQuery.dequeue( this, type ); |
|
1980 } |
|
1981 }); |
|
1982 }, |
|
1983 dequeue: function( type ) { |
|
1984 return this.each(function() { |
|
1985 jQuery.dequeue( this, type ); |
|
1986 }); |
|
1987 }, |
|
1988 // Based off of the plugin by Clint Helfers, with permission. |
|
1989 // http://blindsignals.com/index.php/2009/07/jquery-delay/ |
|
1990 delay: function( time, type ) { |
|
1991 time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; |
|
1992 type = type || "fx"; |
|
1993 |
|
1994 return this.queue( type, function( next, hooks ) { |
|
1995 var timeout = setTimeout( next, time ); |
|
1996 hooks.stop = function() { |
|
1997 clearTimeout( timeout ); |
|
1998 }; |
|
1999 }); |
|
2000 }, |
|
2001 clearQueue: function( type ) { |
|
2002 return this.queue( type || "fx", [] ); |
|
2003 }, |
|
2004 // Get a promise resolved when queues of a certain type |
|
2005 // are emptied (fx is the type by default) |
|
2006 promise: function( type, obj ) { |
|
2007 var tmp, |
|
2008 count = 1, |
|
2009 defer = jQuery.Deferred(), |
|
2010 elements = this, |
|
2011 i = this.length, |
|
2012 resolve = function() { |
|
2013 if ( !( --count ) ) { |
|
2014 defer.resolveWith( elements, [ elements ] ); |
|
2015 } |
|
2016 }; |
|
2017 |
|
2018 if ( typeof type !== "string" ) { |
|
2019 obj = type; |
|
2020 type = undefined; |
|
2021 } |
|
2022 type = type || "fx"; |
|
2023 |
|
2024 while( i-- ) { |
|
2025 tmp = jQuery._data( elements[ i ], type + "queueHooks" ); |
|
2026 if ( tmp && tmp.empty ) { |
|
2027 count++; |
|
2028 tmp.empty.add( resolve ); |
|
2029 } |
|
2030 } |
|
2031 resolve(); |
|
2032 return defer.promise( obj ); |
|
2033 } |
|
2034 }); |
|
2035 var nodeHook, boolHook, |
|
2036 rclass = /[\t\r\n]/g, |
|
2037 rreturn = /\r/g, |
|
2038 rfocusable = /^(?:input|select|textarea|button|object)$/i, |
|
2039 rclickable = /^(?:a|area)$/i, |
|
2040 rboolean = /^(?:checked|selected|autofocus|autoplay|async|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped)$/i, |
|
2041 ruseDefault = /^(?:checked|selected)$/i, |
|
2042 getSetAttribute = jQuery.support.getSetAttribute, |
|
2043 getSetInput = jQuery.support.input; |
|
2044 |
|
2045 jQuery.fn.extend({ |
|
2046 attr: function( name, value ) { |
|
2047 return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); |
|
2048 }, |
|
2049 |
|
2050 removeAttr: function( name ) { |
|
2051 return this.each(function() { |
|
2052 jQuery.removeAttr( this, name ); |
|
2053 }); |
|
2054 }, |
|
2055 |
|
2056 prop: function( name, value ) { |
|
2057 return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); |
|
2058 }, |
|
2059 |
|
2060 removeProp: function( name ) { |
|
2061 name = jQuery.propFix[ name ] || name; |
|
2062 return this.each(function() { |
|
2063 // try/catch handles cases where IE balks (such as removing a property on window) |
|
2064 try { |
|
2065 this[ name ] = undefined; |
|
2066 delete this[ name ]; |
|
2067 } catch( e ) {} |
|
2068 }); |
|
2069 }, |
|
2070 |
|
2071 addClass: function( value ) { |
|
2072 var classes, elem, cur, clazz, j, |
|
2073 i = 0, |
|
2074 len = this.length, |
|
2075 proceed = typeof value === "string" && value; |
|
2076 |
|
2077 if ( jQuery.isFunction( value ) ) { |
|
2078 return this.each(function( j ) { |
|
2079 jQuery( this ).addClass( value.call( this, j, this.className ) ); |
|
2080 }); |
|
2081 } |
|
2082 |
|
2083 if ( proceed ) { |
|
2084 // The disjunction here is for better compressibility (see removeClass) |
|
2085 classes = ( value || "" ).match( core_rnotwhite ) || []; |
|
2086 |
|
2087 for ( ; i < len; i++ ) { |
|
2088 elem = this[ i ]; |
|
2089 cur = elem.nodeType === 1 && ( elem.className ? |
|
2090 ( " " + elem.className + " " ).replace( rclass, " " ) : |
|
2091 " " |
|
2092 ); |
|
2093 |
|
2094 if ( cur ) { |
|
2095 j = 0; |
|
2096 while ( (clazz = classes[j++]) ) { |
|
2097 if ( cur.indexOf( " " + clazz + " " ) < 0 ) { |
|
2098 cur += clazz + " "; |
|
2099 } |
|
2100 } |
|
2101 elem.className = jQuery.trim( cur ); |
|
2102 |
|
2103 } |
|
2104 } |
|
2105 } |
|
2106 |
|
2107 return this; |
|
2108 }, |
|
2109 |
|
2110 removeClass: function( value ) { |
|
2111 var classes, elem, cur, clazz, j, |
|
2112 i = 0, |
|
2113 len = this.length, |
|
2114 proceed = arguments.length === 0 || typeof value === "string" && value; |
|
2115 |
|
2116 if ( jQuery.isFunction( value ) ) { |
|
2117 return this.each(function( j ) { |
|
2118 jQuery( this ).removeClass( value.call( this, j, this.className ) ); |
|
2119 }); |
|
2120 } |
|
2121 if ( proceed ) { |
|
2122 classes = ( value || "" ).match( core_rnotwhite ) || []; |
|
2123 |
|
2124 for ( ; i < len; i++ ) { |
|
2125 elem = this[ i ]; |
|
2126 // This expression is here for better compressibility (see addClass) |
|
2127 cur = elem.nodeType === 1 && ( elem.className ? |
|
2128 ( " " + elem.className + " " ).replace( rclass, " " ) : |
|
2129 "" |
|
2130 ); |
|
2131 |
|
2132 if ( cur ) { |
|
2133 j = 0; |
|
2134 while ( (clazz = classes[j++]) ) { |
|
2135 // Remove *all* instances |
|
2136 while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { |
|
2137 cur = cur.replace( " " + clazz + " ", " " ); |
|
2138 } |
|
2139 } |
|
2140 elem.className = value ? jQuery.trim( cur ) : ""; |
|
2141 } |
|
2142 } |
|
2143 } |
|
2144 |
|
2145 return this; |
|
2146 }, |
|
2147 |
|
2148 toggleClass: function( value, stateVal ) { |
|
2149 var type = typeof value, |
|
2150 isBool = typeof stateVal === "boolean"; |
|
2151 |
|
2152 if ( jQuery.isFunction( value ) ) { |
|
2153 return this.each(function( i ) { |
|
2154 jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); |
|
2155 }); |
|
2156 } |
|
2157 |
|
2158 return this.each(function() { |
|
2159 if ( type === "string" ) { |
|
2160 // toggle individual class names |
|
2161 var className, |
|
2162 i = 0, |
|
2163 self = jQuery( this ), |
|
2164 state = stateVal, |
|
2165 classNames = value.match( core_rnotwhite ) || []; |
|
2166 |
|
2167 while ( (className = classNames[ i++ ]) ) { |
|
2168 // check each className given, space separated list |
|
2169 state = isBool ? state : !self.hasClass( className ); |
|
2170 self[ state ? "addClass" : "removeClass" ]( className ); |
|
2171 } |
|
2172 |
|
2173 // Toggle whole class name |
|
2174 } else if ( type === core_strundefined || type === "boolean" ) { |
|
2175 if ( this.className ) { |
|
2176 // store className if set |
|
2177 jQuery._data( this, "__className__", this.className ); |
|
2178 } |
|
2179 |
|
2180 // If the element has a class name or if we're passed "false", |
|
2181 // then remove the whole classname (if there was one, the above saved it). |
|
2182 // Otherwise bring back whatever was previously saved (if anything), |
|
2183 // falling back to the empty string if nothing was stored. |
|
2184 this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; |
|
2185 } |
|
2186 }); |
|
2187 }, |
|
2188 |
|
2189 hasClass: function( selector ) { |
|
2190 var className = " " + selector + " ", |
|
2191 i = 0, |
|
2192 l = this.length; |
|
2193 for ( ; i < l; i++ ) { |
|
2194 if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { |
|
2195 return true; |
|
2196 } |
|
2197 } |
|
2198 |
|
2199 return false; |
|
2200 }, |
|
2201 |
|
2202 val: function( value ) { |
|
2203 var ret, hooks, isFunction, |
|
2204 elem = this[0]; |
|
2205 |
|
2206 if ( !arguments.length ) { |
|
2207 if ( elem ) { |
|
2208 hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; |
|
2209 |
|
2210 if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { |
|
2211 return ret; |
|
2212 } |
|
2213 |
|
2214 ret = elem.value; |
|
2215 |
|
2216 return typeof ret === "string" ? |
|
2217 // handle most common string cases |
|
2218 ret.replace(rreturn, "") : |
|
2219 // handle cases where value is null/undef or number |
|
2220 ret == null ? "" : ret; |
|
2221 } |
|
2222 |
|
2223 return; |
|
2224 } |
|
2225 |
|
2226 isFunction = jQuery.isFunction( value ); |
|
2227 |
|
2228 return this.each(function( i ) { |
|
2229 var val, |
|
2230 self = jQuery(this); |
|
2231 |
|
2232 if ( this.nodeType !== 1 ) { |
|
2233 return; |
|
2234 } |
|
2235 |
|
2236 if ( isFunction ) { |
|
2237 val = value.call( this, i, self.val() ); |
|
2238 } else { |
|
2239 val = value; |
|
2240 } |
|
2241 |
|
2242 // Treat null/undefined as ""; convert numbers to string |
|
2243 if ( val == null ) { |
|
2244 val = ""; |
|
2245 } else if ( typeof val === "number" ) { |
|
2246 val += ""; |
|
2247 } else if ( jQuery.isArray( val ) ) { |
|
2248 val = jQuery.map(val, function ( value ) { |
|
2249 return value == null ? "" : value + ""; |
|
2250 }); |
|
2251 } |
|
2252 |
|
2253 hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; |
|
2254 |
|
2255 // If set returns undefined, fall back to normal setting |
|
2256 if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { |
|
2257 this.value = val; |
|
2258 } |
|
2259 }); |
|
2260 } |
|
2261 }); |
|
2262 |
|
2263 jQuery.extend({ |
|
2264 valHooks: { |
|
2265 option: { |
|
2266 get: function( elem ) { |
|
2267 // attributes.value is undefined in Blackberry 4.7 but |
|
2268 // uses .value. See #6932 |
|
2269 var val = elem.attributes.value; |
|
2270 return !val || val.specified ? elem.value : elem.text; |
|
2271 } |
|
2272 }, |
|
2273 select: { |
|
2274 get: function( elem ) { |
|
2275 var value, option, |
|
2276 options = elem.options, |
|
2277 index = elem.selectedIndex, |
|
2278 one = elem.type === "select-one" || index < 0, |
|
2279 values = one ? null : [], |
|
2280 max = one ? index + 1 : options.length, |
|
2281 i = index < 0 ? |
|
2282 max : |
|
2283 one ? index : 0; |
|
2284 |
|
2285 // Loop through all the selected options |
|
2286 for ( ; i < max; i++ ) { |
|
2287 option = options[ i ]; |
|
2288 |
|
2289 // oldIE doesn't update selected after form reset (#2551) |
|
2290 if ( ( option.selected || i === index ) && |
|
2291 // Don't return options that are disabled or in a disabled optgroup |
|
2292 ( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) && |
|
2293 ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { |
|
2294 |
|
2295 // Get the specific value for the option |
|
2296 value = jQuery( option ).val(); |
|
2297 |
|
2298 // We don't need an array for one selects |
|
2299 if ( one ) { |
|
2300 return value; |
|
2301 } |
|
2302 |
|
2303 // Multi-Selects return an array |
|
2304 values.push( value ); |
|
2305 } |
|
2306 } |
|
2307 |
|
2308 return values; |
|
2309 }, |
|
2310 |
|
2311 set: function( elem, value ) { |
|
2312 var values = jQuery.makeArray( value ); |
|
2313 |
|
2314 jQuery(elem).find("option").each(function() { |
|
2315 this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; |
|
2316 }); |
|
2317 |
|
2318 if ( !values.length ) { |
|
2319 elem.selectedIndex = -1; |
|
2320 } |
|
2321 return values; |
|
2322 } |
|
2323 } |
|
2324 }, |
|
2325 |
|
2326 attr: function( elem, name, value ) { |
|
2327 var hooks, notxml, ret, |
|
2328 nType = elem.nodeType; |
|
2329 |
|
2330 // don't get/set attributes on text, comment and attribute nodes |
|
2331 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
|
2332 return; |
|
2333 } |
|
2334 |
|
2335 // Fallback to prop when attributes are not supported |
|
2336 if ( typeof elem.getAttribute === core_strundefined ) { |
|
2337 return jQuery.prop( elem, name, value ); |
|
2338 } |
|
2339 |
|
2340 notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); |
|
2341 |
|
2342 // All attributes are lowercase |
|
2343 // Grab necessary hook if one is defined |
|
2344 if ( notxml ) { |
|
2345 name = name.toLowerCase(); |
|
2346 hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); |
|
2347 } |
|
2348 |
|
2349 if ( value !== undefined ) { |
|
2350 |
|
2351 if ( value === null ) { |
|
2352 jQuery.removeAttr( elem, name ); |
|
2353 |
|
2354 } else if ( hooks && notxml && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { |
|
2355 return ret; |
|
2356 |
|
2357 } else { |
|
2358 elem.setAttribute( name, value + "" ); |
|
2359 return value; |
|
2360 } |
|
2361 |
|
2362 } else if ( hooks && notxml && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { |
|
2363 return ret; |
|
2364 |
|
2365 } else { |
|
2366 |
|
2367 // In IE9+, Flash objects don't have .getAttribute (#12945) |
|
2368 // Support: IE9+ |
|
2369 if ( typeof elem.getAttribute !== core_strundefined ) { |
|
2370 ret = elem.getAttribute( name ); |
|
2371 } |
|
2372 |
|
2373 // Non-existent attributes return null, we normalize to undefined |
|
2374 return ret == null ? |
|
2375 undefined : |
|
2376 ret; |
|
2377 } |
|
2378 }, |
|
2379 |
|
2380 removeAttr: function( elem, value ) { |
|
2381 var name, propName, |
|
2382 i = 0, |
|
2383 attrNames = value && value.match( core_rnotwhite ); |
|
2384 |
|
2385 if ( attrNames && elem.nodeType === 1 ) { |
|
2386 while ( (name = attrNames[i++]) ) { |
|
2387 propName = jQuery.propFix[ name ] || name; |
|
2388 |
|
2389 // Boolean attributes get special treatment (#10870) |
|
2390 if ( rboolean.test( name ) ) { |
|
2391 // Set corresponding property to false for boolean attributes |
|
2392 // Also clear defaultChecked/defaultSelected (if appropriate) for IE<8 |
|
2393 if ( !getSetAttribute && ruseDefault.test( name ) ) { |
|
2394 elem[ jQuery.camelCase( "default-" + name ) ] = |
|
2395 elem[ propName ] = false; |
|
2396 } else { |
|
2397 elem[ propName ] = false; |
|
2398 } |
|
2399 |
|
2400 // See #9699 for explanation of this approach (setting first, then removal) |
|
2401 } else { |
|
2402 jQuery.attr( elem, name, "" ); |
|
2403 } |
|
2404 |
|
2405 elem.removeAttribute( getSetAttribute ? name : propName ); |
|
2406 } |
|
2407 } |
|
2408 }, |
|
2409 |
|
2410 attrHooks: { |
|
2411 type: { |
|
2412 set: function( elem, value ) { |
|
2413 if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { |
|
2414 // Setting the type on a radio button after the value resets the value in IE6-9 |
|
2415 // Reset value to default in case type is set after value during creation |
|
2416 var val = elem.value; |
|
2417 elem.setAttribute( "type", value ); |
|
2418 if ( val ) { |
|
2419 elem.value = val; |
|
2420 } |
|
2421 return value; |
|
2422 } |
|
2423 } |
|
2424 } |
|
2425 }, |
|
2426 |
|
2427 propFix: { |
|
2428 tabindex: "tabIndex", |
|
2429 readonly: "readOnly", |
|
2430 "for": "htmlFor", |
|
2431 "class": "className", |
|
2432 maxlength: "maxLength", |
|
2433 cellspacing: "cellSpacing", |
|
2434 cellpadding: "cellPadding", |
|
2435 rowspan: "rowSpan", |
|
2436 colspan: "colSpan", |
|
2437 usemap: "useMap", |
|
2438 frameborder: "frameBorder", |
|
2439 contenteditable: "contentEditable" |
|
2440 }, |
|
2441 |
|
2442 prop: function( elem, name, value ) { |
|
2443 var ret, hooks, notxml, |
|
2444 nType = elem.nodeType; |
|
2445 |
|
2446 // don't get/set properties on text, comment and attribute nodes |
|
2447 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
|
2448 return; |
|
2449 } |
|
2450 |
|
2451 notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); |
|
2452 |
|
2453 if ( notxml ) { |
|
2454 // Fix name and attach hooks |
|
2455 name = jQuery.propFix[ name ] || name; |
|
2456 hooks = jQuery.propHooks[ name ]; |
|
2457 } |
|
2458 |
|
2459 if ( value !== undefined ) { |
|
2460 if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { |
|
2461 return ret; |
|
2462 |
|
2463 } else { |
|
2464 return ( elem[ name ] = value ); |
|
2465 } |
|
2466 |
|
2467 } else { |
|
2468 if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { |
|
2469 return ret; |
|
2470 |
|
2471 } else { |
|
2472 return elem[ name ]; |
|
2473 } |
|
2474 } |
|
2475 }, |
|
2476 |
|
2477 propHooks: { |
|
2478 tabIndex: { |
|
2479 get: function( elem ) { |
|
2480 // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set |
|
2481 // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ |
|
2482 var attributeNode = elem.getAttributeNode("tabindex"); |
|
2483 |
|
2484 return attributeNode && attributeNode.specified ? |
|
2485 parseInt( attributeNode.value, 10 ) : |
|
2486 rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? |
|
2487 0 : |
|
2488 undefined; |
|
2489 } |
|
2490 } |
|
2491 } |
|
2492 }); |
|
2493 |
|
2494 // Hook for boolean attributes |
|
2495 boolHook = { |
|
2496 get: function( elem, name ) { |
|
2497 var |
|
2498 // Use .prop to determine if this attribute is understood as boolean |
|
2499 prop = jQuery.prop( elem, name ), |
|
2500 |
|
2501 // Fetch it accordingly |
|
2502 attr = typeof prop === "boolean" && elem.getAttribute( name ), |
|
2503 detail = typeof prop === "boolean" ? |
|
2504 |
|
2505 getSetInput && getSetAttribute ? |
|
2506 attr != null : |
|
2507 // oldIE fabricates an empty string for missing boolean attributes |
|
2508 // and conflates checked/selected into attroperties |
|
2509 ruseDefault.test( name ) ? |
|
2510 elem[ jQuery.camelCase( "default-" + name ) ] : |
|
2511 !!attr : |
|
2512 |
|
2513 // fetch an attribute node for properties not recognized as boolean |
|
2514 elem.getAttributeNode( name ); |
|
2515 |
|
2516 return detail && detail.value !== false ? |
|
2517 name.toLowerCase() : |
|
2518 undefined; |
|
2519 }, |
|
2520 set: function( elem, value, name ) { |
|
2521 if ( value === false ) { |
|
2522 // Remove boolean attributes when set to false |
|
2523 jQuery.removeAttr( elem, name ); |
|
2524 } else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { |
|
2525 // IE<8 needs the *property* name |
|
2526 elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name ); |
|
2527 |
|
2528 // Use defaultChecked and defaultSelected for oldIE |
|
2529 } else { |
|
2530 elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true; |
|
2531 } |
|
2532 |
|
2533 return name; |
|
2534 } |
|
2535 }; |
|
2536 |
|
2537 // fix oldIE value attroperty |
|
2538 if ( !getSetInput || !getSetAttribute ) { |
|
2539 jQuery.attrHooks.value = { |
|
2540 get: function( elem, name ) { |
|
2541 var ret = elem.getAttributeNode( name ); |
|
2542 return jQuery.nodeName( elem, "input" ) ? |
|
2543 |
|
2544 // Ignore the value *property* by using defaultValue |
|
2545 elem.defaultValue : |
|
2546 |
|
2547 ret && ret.specified ? ret.value : undefined; |
|
2548 }, |
|
2549 set: function( elem, value, name ) { |
|
2550 if ( jQuery.nodeName( elem, "input" ) ) { |
|
2551 // Does not return so that setAttribute is also used |
|
2552 elem.defaultValue = value; |
|
2553 } else { |
|
2554 // Use nodeHook if defined (#1954); otherwise setAttribute is fine |
|
2555 return nodeHook && nodeHook.set( elem, value, name ); |
|
2556 } |
|
2557 } |
|
2558 }; |
|
2559 } |
|
2560 |
|
2561 // IE6/7 do not support getting/setting some attributes with get/setAttribute |
|
2562 if ( !getSetAttribute ) { |
|
2563 |
|
2564 // Use this for any attribute in IE6/7 |
|
2565 // This fixes almost every IE6/7 issue |
|
2566 nodeHook = jQuery.valHooks.button = { |
|
2567 get: function( elem, name ) { |
|
2568 var ret = elem.getAttributeNode( name ); |
|
2569 return ret && ( name === "id" || name === "name" || name === "coords" ? ret.value !== "" : ret.specified ) ? |
|
2570 ret.value : |
|
2571 undefined; |
|
2572 }, |
|
2573 set: function( elem, value, name ) { |
|
2574 // Set the existing or create a new attribute node |
|
2575 var ret = elem.getAttributeNode( name ); |
|
2576 if ( !ret ) { |
|
2577 elem.setAttributeNode( |
|
2578 (ret = elem.ownerDocument.createAttribute( name )) |
|
2579 ); |
|
2580 } |
|
2581 |
|
2582 ret.value = value += ""; |
|
2583 |
|
2584 // Break association with cloned elements by also using setAttribute (#9646) |
|
2585 return name === "value" || value === elem.getAttribute( name ) ? |
|
2586 value : |
|
2587 undefined; |
|
2588 } |
|
2589 }; |
|
2590 |
|
2591 // Set contenteditable to false on removals(#10429) |
|
2592 // Setting to empty string throws an error as an invalid value |
|
2593 jQuery.attrHooks.contenteditable = { |
|
2594 get: nodeHook.get, |
|
2595 set: function( elem, value, name ) { |
|
2596 nodeHook.set( elem, value === "" ? false : value, name ); |
|
2597 } |
|
2598 }; |
|
2599 |
|
2600 // Set width and height to auto instead of 0 on empty string( Bug #8150 ) |
|
2601 // This is for removals |
|
2602 jQuery.each([ "width", "height" ], function( i, name ) { |
|
2603 jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { |
|
2604 set: function( elem, value ) { |
|
2605 if ( value === "" ) { |
|
2606 elem.setAttribute( name, "auto" ); |
|
2607 return value; |
|
2608 } |
|
2609 } |
|
2610 }); |
|
2611 }); |
|
2612 } |
|
2613 |
|
2614 |
|
2615 // Some attributes require a special call on IE |
|
2616 // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx |
|
2617 if ( !jQuery.support.hrefNormalized ) { |
|
2618 jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { |
|
2619 jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { |
|
2620 get: function( elem ) { |
|
2621 var ret = elem.getAttribute( name, 2 ); |
|
2622 return ret == null ? undefined : ret; |
|
2623 } |
|
2624 }); |
|
2625 }); |
|
2626 |
|
2627 // href/src property should get the full normalized URL (#10299/#12915) |
|
2628 jQuery.each([ "href", "src" ], function( i, name ) { |
|
2629 jQuery.propHooks[ name ] = { |
|
2630 get: function( elem ) { |
|
2631 return elem.getAttribute( name, 4 ); |
|
2632 } |
|
2633 }; |
|
2634 }); |
|
2635 } |
|
2636 |
|
2637 if ( !jQuery.support.style ) { |
|
2638 jQuery.attrHooks.style = { |
|
2639 get: function( elem ) { |
|
2640 // Return undefined in the case of empty string |
|
2641 // Note: IE uppercases css property names, but if we were to .toLowerCase() |
|
2642 // .cssText, that would destroy case senstitivity in URL's, like in "background" |
|
2643 return elem.style.cssText || undefined; |
|
2644 }, |
|
2645 set: function( elem, value ) { |
|
2646 return ( elem.style.cssText = value + "" ); |
|
2647 } |
|
2648 }; |
|
2649 } |
|
2650 |
|
2651 // Safari mis-reports the default selected property of an option |
|
2652 // Accessing the parent's selectedIndex property fixes it |
|
2653 if ( !jQuery.support.optSelected ) { |
|
2654 jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { |
|
2655 get: function( elem ) { |
|
2656 var parent = elem.parentNode; |
|
2657 |
|
2658 if ( parent ) { |
|
2659 parent.selectedIndex; |
|
2660 |
|
2661 // Make sure that it also works with optgroups, see #5701 |
|
2662 if ( parent.parentNode ) { |
|
2663 parent.parentNode.selectedIndex; |
|
2664 } |
|
2665 } |
|
2666 return null; |
|
2667 } |
|
2668 }); |
|
2669 } |
|
2670 |
|
2671 // IE6/7 call enctype encoding |
|
2672 if ( !jQuery.support.enctype ) { |
|
2673 jQuery.propFix.enctype = "encoding"; |
|
2674 } |
|
2675 |
|
2676 // Radios and checkboxes getter/setter |
|
2677 if ( !jQuery.support.checkOn ) { |
|
2678 jQuery.each([ "radio", "checkbox" ], function() { |
|
2679 jQuery.valHooks[ this ] = { |
|
2680 get: function( elem ) { |
|
2681 // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified |
|
2682 return elem.getAttribute("value") === null ? "on" : elem.value; |
|
2683 } |
|
2684 }; |
|
2685 }); |
|
2686 } |
|
2687 jQuery.each([ "radio", "checkbox" ], function() { |
|
2688 jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { |
|
2689 set: function( elem, value ) { |
|
2690 if ( jQuery.isArray( value ) ) { |
|
2691 return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); |
|
2692 } |
|
2693 } |
|
2694 }); |
|
2695 }); |
|
2696 var rformElems = /^(?:input|select|textarea)$/i, |
|
2697 rkeyEvent = /^key/, |
|
2698 rmouseEvent = /^(?:mouse|contextmenu)|click/, |
|
2699 rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, |
|
2700 rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; |
|
2701 |
|
2702 function returnTrue() { |
|
2703 return true; |
|
2704 } |
|
2705 |
|
2706 function returnFalse() { |
|
2707 return false; |
|
2708 } |
|
2709 |
|
2710 /* |
|
2711 * Helper functions for managing events -- not part of the public interface. |
|
2712 * Props to Dean Edwards' addEvent library for many of the ideas. |
|
2713 */ |
|
2714 jQuery.event = { |
|
2715 |
|
2716 global: {}, |
|
2717 |
|
2718 add: function( elem, types, handler, data, selector ) { |
|
2719 var tmp, events, t, handleObjIn, |
|
2720 special, eventHandle, handleObj, |
|
2721 handlers, type, namespaces, origType, |
|
2722 elemData = jQuery._data( elem ); |
|
2723 |
|
2724 // Don't attach events to noData or text/comment nodes (but allow plain objects) |
|
2725 if ( !elemData ) { |
|
2726 return; |
|
2727 } |
|
2728 |
|
2729 // Caller can pass in an object of custom data in lieu of the handler |
|
2730 if ( handler.handler ) { |
|
2731 handleObjIn = handler; |
|
2732 handler = handleObjIn.handler; |
|
2733 selector = handleObjIn.selector; |
|
2734 } |
|
2735 |
|
2736 // Make sure that the handler has a unique ID, used to find/remove it later |
|
2737 if ( !handler.guid ) { |
|
2738 handler.guid = jQuery.guid++; |
|
2739 } |
|
2740 |
|
2741 // Init the element's event structure and main handler, if this is the first |
|
2742 if ( !(events = elemData.events) ) { |
|
2743 events = elemData.events = {}; |
|
2744 } |
|
2745 if ( !(eventHandle = elemData.handle) ) { |
|
2746 eventHandle = elemData.handle = function( e ) { |
|
2747 // Discard the second event of a jQuery.event.trigger() and |
|
2748 // when an event is called after a page has unloaded |
|
2749 return typeof jQuery !== core_strundefined && (!e || jQuery.event.triggered !== e.type) ? |
|
2750 jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : |
|
2751 undefined; |
|
2752 }; |
|
2753 // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events |
|
2754 eventHandle.elem = elem; |
|
2755 } |
|
2756 |
|
2757 // Handle multiple events separated by a space |
|
2758 // jQuery(...).bind("mouseover mouseout", fn); |
|
2759 types = ( types || "" ).match( core_rnotwhite ) || [""]; |
|
2760 t = types.length; |
|
2761 while ( t-- ) { |
|
2762 tmp = rtypenamespace.exec( types[t] ) || []; |
|
2763 type = origType = tmp[1]; |
|
2764 namespaces = ( tmp[2] || "" ).split( "." ).sort(); |
|
2765 |
|
2766 // If event changes its type, use the special event handlers for the changed type |
|
2767 special = jQuery.event.special[ type ] || {}; |
|
2768 |
|
2769 // If selector defined, determine special event api type, otherwise given type |
|
2770 type = ( selector ? special.delegateType : special.bindType ) || type; |
|
2771 |
|
2772 // Update special based on newly reset type |
|
2773 special = jQuery.event.special[ type ] || {}; |
|
2774 |
|
2775 // handleObj is passed to all event handlers |
|
2776 handleObj = jQuery.extend({ |
|
2777 type: type, |
|
2778 origType: origType, |
|
2779 data: data, |
|
2780 handler: handler, |
|
2781 guid: handler.guid, |
|
2782 selector: selector, |
|
2783 needsContext: selector && jQuery.expr.match.needsContext.test( selector ), |
|
2784 namespace: namespaces.join(".") |
|
2785 }, handleObjIn ); |
|
2786 |
|
2787 // Init the event handler queue if we're the first |
|
2788 if ( !(handlers = events[ type ]) ) { |
|
2789 handlers = events[ type ] = []; |
|
2790 handlers.delegateCount = 0; |
|
2791 |
|
2792 // Only use addEventListener/attachEvent if the special events handler returns false |
|
2793 if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { |
|
2794 // Bind the global event handler to the element |
|
2795 if ( elem.addEventListener ) { |
|
2796 elem.addEventListener( type, eventHandle, false ); |
|
2797 |
|
2798 } else if ( elem.attachEvent ) { |
|
2799 elem.attachEvent( "on" + type, eventHandle ); |
|
2800 } |
|
2801 } |
|
2802 } |
|
2803 |
|
2804 if ( special.add ) { |
|
2805 special.add.call( elem, handleObj ); |
|
2806 |
|
2807 if ( !handleObj.handler.guid ) { |
|
2808 handleObj.handler.guid = handler.guid; |
|
2809 } |
|
2810 } |
|
2811 |
|
2812 // Add to the element's handler list, delegates in front |
|
2813 if ( selector ) { |
|
2814 handlers.splice( handlers.delegateCount++, 0, handleObj ); |
|
2815 } else { |
|
2816 handlers.push( handleObj ); |
|
2817 } |
|
2818 |
|
2819 // Keep track of which events have ever been used, for event optimization |
|
2820 jQuery.event.global[ type ] = true; |
|
2821 } |
|
2822 |
|
2823 // Nullify elem to prevent memory leaks in IE |
|
2824 elem = null; |
|
2825 }, |
|
2826 |
|
2827 // Detach an event or set of events from an element |
|
2828 remove: function( elem, types, handler, selector, mappedTypes ) { |
|
2829 var j, handleObj, tmp, |
|
2830 origCount, t, events, |
|
2831 special, handlers, type, |
|
2832 namespaces, origType, |
|
2833 elemData = jQuery.hasData( elem ) && jQuery._data( elem ); |
|
2834 |
|
2835 if ( !elemData || !(events = elemData.events) ) { |
|
2836 return; |
|
2837 } |
|
2838 |
|
2839 // Once for each type.namespace in types; type may be omitted |
|
2840 types = ( types || "" ).match( core_rnotwhite ) || [""]; |
|
2841 t = types.length; |
|
2842 while ( t-- ) { |
|
2843 tmp = rtypenamespace.exec( types[t] ) || []; |
|
2844 type = origType = tmp[1]; |
|
2845 namespaces = ( tmp[2] || "" ).split( "." ).sort(); |
|
2846 |
|
2847 // Unbind all events (on this namespace, if provided) for the element |
|
2848 if ( !type ) { |
|
2849 for ( type in events ) { |
|
2850 jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); |
|
2851 } |
|
2852 continue; |
|
2853 } |
|
2854 |
|
2855 special = jQuery.event.special[ type ] || {}; |
|
2856 type = ( selector ? special.delegateType : special.bindType ) || type; |
|
2857 handlers = events[ type ] || []; |
|
2858 tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); |
|
2859 |
|
2860 // Remove matching events |
|
2861 origCount = j = handlers.length; |
|
2862 while ( j-- ) { |
|
2863 handleObj = handlers[ j ]; |
|
2864 |
|
2865 if ( ( mappedTypes || origType === handleObj.origType ) && |
|
2866 ( !handler || handler.guid === handleObj.guid ) && |
|
2867 ( !tmp || tmp.test( handleObj.namespace ) ) && |
|
2868 ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { |
|
2869 handlers.splice( j, 1 ); |
|
2870 |
|
2871 if ( handleObj.selector ) { |
|
2872 handlers.delegateCount--; |
|
2873 } |
|
2874 if ( special.remove ) { |
|
2875 special.remove.call( elem, handleObj ); |
|
2876 } |
|
2877 } |
|
2878 } |
|
2879 |
|
2880 // Remove generic event handler if we removed something and no more handlers exist |
|
2881 // (avoids potential for endless recursion during removal of special event handlers) |
|
2882 if ( origCount && !handlers.length ) { |
|
2883 if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { |
|
2884 jQuery.removeEvent( elem, type, elemData.handle ); |
|
2885 } |
|
2886 |
|
2887 delete events[ type ]; |
|
2888 } |
|
2889 } |
|
2890 |
|
2891 // Remove the expando if it's no longer used |
|
2892 if ( jQuery.isEmptyObject( events ) ) { |
|
2893 delete elemData.handle; |
|
2894 |
|
2895 // removeData also checks for emptiness and clears the expando if empty |
|
2896 // so use it instead of delete |
|
2897 jQuery._removeData( elem, "events" ); |
|
2898 } |
|
2899 }, |
|
2900 |
|
2901 trigger: function( event, data, elem, onlyHandlers ) { |
|
2902 var handle, ontype, cur, |
|
2903 bubbleType, special, tmp, i, |
|
2904 eventPath = [ elem || document ], |
|
2905 type = core_hasOwn.call( event, "type" ) ? event.type : event, |
|
2906 namespaces = core_hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; |
|
2907 |
|
2908 cur = tmp = elem = elem || document; |
|
2909 |
|
2910 // Don't do events on text and comment nodes |
|
2911 if ( elem.nodeType === 3 || elem.nodeType === 8 ) { |
|
2912 return; |
|
2913 } |
|
2914 |
|
2915 // focus/blur morphs to focusin/out; ensure we're not firing them right now |
|
2916 if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { |
|
2917 return; |
|
2918 } |
|
2919 |
|
2920 if ( type.indexOf(".") >= 0 ) { |
|
2921 // Namespaced trigger; create a regexp to match event type in handle() |
|
2922 namespaces = type.split("."); |
|
2923 type = namespaces.shift(); |
|
2924 namespaces.sort(); |
|
2925 } |
|
2926 ontype = type.indexOf(":") < 0 && "on" + type; |
|
2927 |
|
2928 // Caller can pass in a jQuery.Event object, Object, or just an event type string |
|
2929 event = event[ jQuery.expando ] ? |
|
2930 event : |
|
2931 new jQuery.Event( type, typeof event === "object" && event ); |
|
2932 |
|
2933 event.isTrigger = true; |
|
2934 event.namespace = namespaces.join("."); |
|
2935 event.namespace_re = event.namespace ? |
|
2936 new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : |
|
2937 null; |
|
2938 |
|
2939 // Clean up the event in case it is being reused |
|
2940 event.result = undefined; |
|
2941 if ( !event.target ) { |
|
2942 event.target = elem; |
|
2943 } |
|
2944 |
|
2945 // Clone any incoming data and prepend the event, creating the handler arg list |
|
2946 data = data == null ? |
|
2947 [ event ] : |
|
2948 jQuery.makeArray( data, [ event ] ); |
|
2949 |
|
2950 // Allow special events to draw outside the lines |
|
2951 special = jQuery.event.special[ type ] || {}; |
|
2952 if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { |
|
2953 return; |
|
2954 } |
|
2955 |
|
2956 // Determine event propagation path in advance, per W3C events spec (#9951) |
|
2957 // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) |
|
2958 if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { |
|
2959 |
|
2960 bubbleType = special.delegateType || type; |
|
2961 if ( !rfocusMorph.test( bubbleType + type ) ) { |
|
2962 cur = cur.parentNode; |
|
2963 } |
|
2964 for ( ; cur; cur = cur.parentNode ) { |
|
2965 eventPath.push( cur ); |
|
2966 tmp = cur; |
|
2967 } |
|
2968 |
|
2969 // Only add window if we got to document (e.g., not plain obj or detached DOM) |
|
2970 if ( tmp === (elem.ownerDocument || document) ) { |
|
2971 eventPath.push( tmp.defaultView || tmp.parentWindow || window ); |
|
2972 } |
|
2973 } |
|
2974 |
|
2975 // Fire handlers on the event path |
|
2976 i = 0; |
|
2977 while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { |
|
2978 |
|
2979 event.type = i > 1 ? |
|
2980 bubbleType : |
|
2981 special.bindType || type; |
|
2982 |
|
2983 // jQuery handler |
|
2984 handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); |
|
2985 if ( handle ) { |
|
2986 handle.apply( cur, data ); |
|
2987 } |
|
2988 |
|
2989 // Native handler |
|
2990 handle = ontype && cur[ ontype ]; |
|
2991 if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) { |
|
2992 event.preventDefault(); |
|
2993 } |
|
2994 } |
|
2995 event.type = type; |
|
2996 |
|
2997 // If nobody prevented the default action, do it now |
|
2998 if ( !onlyHandlers && !event.isDefaultPrevented() ) { |
|
2999 |
|
3000 if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) && |
|
3001 !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { |
|
3002 |
|
3003 // Call a native DOM method on the target with the same name name as the event. |
|
3004 // Can't use an .isFunction() check here because IE6/7 fails that test. |
|
3005 // Don't do default actions on window, that's where global variables be (#6170) |
|
3006 if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) { |
|
3007 |
|
3008 // Don't re-trigger an onFOO event when we call its FOO() method |
|
3009 tmp = elem[ ontype ]; |
|
3010 |
|
3011 if ( tmp ) { |
|
3012 elem[ ontype ] = null; |
|
3013 } |
|
3014 |
|
3015 // Prevent re-triggering of the same event, since we already bubbled it above |
|
3016 jQuery.event.triggered = type; |
|
3017 try { |
|
3018 elem[ type ](); |
|
3019 } catch ( e ) { |
|
3020 // IE<9 dies on focus/blur to hidden element (#1486,#12518) |
|
3021 // only reproducible on winXP IE8 native, not IE9 in IE8 mode |
|
3022 } |
|
3023 jQuery.event.triggered = undefined; |
|
3024 |
|
3025 if ( tmp ) { |
|
3026 elem[ ontype ] = tmp; |
|
3027 } |
|
3028 } |
|
3029 } |
|
3030 } |
|
3031 |
|
3032 return event.result; |
|
3033 }, |
|
3034 |
|
3035 dispatch: function( event ) { |
|
3036 |
|
3037 // Make a writable jQuery.Event from the native event object |
|
3038 event = jQuery.event.fix( event ); |
|
3039 |
|
3040 var i, ret, handleObj, matched, j, |
|
3041 handlerQueue = [], |
|
3042 args = core_slice.call( arguments ), |
|
3043 handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [], |
|
3044 special = jQuery.event.special[ event.type ] || {}; |
|
3045 |
|
3046 // Use the fix-ed jQuery.Event rather than the (read-only) native event |
|
3047 args[0] = event; |
|
3048 event.delegateTarget = this; |
|
3049 |
|
3050 // Call the preDispatch hook for the mapped type, and let it bail if desired |
|
3051 if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { |
|
3052 return; |
|
3053 } |
|
3054 |
|
3055 // Determine handlers |
|
3056 handlerQueue = jQuery.event.handlers.call( this, event, handlers ); |
|
3057 |
|
3058 // Run delegates first; they may want to stop propagation beneath us |
|
3059 i = 0; |
|
3060 while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { |
|
3061 event.currentTarget = matched.elem; |
|
3062 |
|
3063 j = 0; |
|
3064 while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { |
|
3065 |
|
3066 // Triggered event must either 1) have no namespace, or |
|
3067 // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). |
|
3068 if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { |
|
3069 |
|
3070 event.handleObj = handleObj; |
|
3071 event.data = handleObj.data; |
|
3072 |
|
3073 ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) |
|
3074 .apply( matched.elem, args ); |
|
3075 |
|
3076 if ( ret !== undefined ) { |
|
3077 if ( (event.result = ret) === false ) { |
|
3078 event.preventDefault(); |
|
3079 event.stopPropagation(); |
|
3080 } |
|
3081 } |
|
3082 } |
|
3083 } |
|
3084 } |
|
3085 |
|
3086 // Call the postDispatch hook for the mapped type |
|
3087 if ( special.postDispatch ) { |
|
3088 special.postDispatch.call( this, event ); |
|
3089 } |
|
3090 |
|
3091 return event.result; |
|
3092 }, |
|
3093 |
|
3094 handlers: function( event, handlers ) { |
|
3095 var sel, handleObj, matches, i, |
|
3096 handlerQueue = [], |
|
3097 delegateCount = handlers.delegateCount, |
|
3098 cur = event.target; |
|
3099 |
|
3100 // Find delegate handlers |
|
3101 // Black-hole SVG <use> instance trees (#13180) |
|
3102 // Avoid non-left-click bubbling in Firefox (#3861) |
|
3103 if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { |
|
3104 |
|
3105 for ( ; cur != this; cur = cur.parentNode || this ) { |
|
3106 |
|
3107 // Don't check non-elements (#13208) |
|
3108 // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) |
|
3109 if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) { |
|
3110 matches = []; |
|
3111 for ( i = 0; i < delegateCount; i++ ) { |
|
3112 handleObj = handlers[ i ]; |
|
3113 |
|
3114 // Don't conflict with Object.prototype properties (#13203) |
|
3115 sel = handleObj.selector + " "; |
|
3116 |
|
3117 if ( matches[ sel ] === undefined ) { |
|
3118 matches[ sel ] = handleObj.needsContext ? |
|
3119 jQuery( sel, this ).index( cur ) >= 0 : |
|
3120 jQuery.find( sel, this, null, [ cur ] ).length; |
|
3121 } |
|
3122 if ( matches[ sel ] ) { |
|
3123 matches.push( handleObj ); |
|
3124 } |
|
3125 } |
|
3126 if ( matches.length ) { |
|
3127 handlerQueue.push({ elem: cur, handlers: matches }); |
|
3128 } |
|
3129 } |
|
3130 } |
|
3131 } |
|
3132 |
|
3133 // Add the remaining (directly-bound) handlers |
|
3134 if ( delegateCount < handlers.length ) { |
|
3135 handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); |
|
3136 } |
|
3137 |
|
3138 return handlerQueue; |
|
3139 }, |
|
3140 |
|
3141 fix: function( event ) { |
|
3142 if ( event[ jQuery.expando ] ) { |
|
3143 return event; |
|
3144 } |
|
3145 |
|
3146 // Create a writable copy of the event object and normalize some properties |
|
3147 var i, prop, copy, |
|
3148 type = event.type, |
|
3149 originalEvent = event, |
|
3150 fixHook = this.fixHooks[ type ]; |
|
3151 |
|
3152 if ( !fixHook ) { |
|
3153 this.fixHooks[ type ] = fixHook = |
|
3154 rmouseEvent.test( type ) ? this.mouseHooks : |
|
3155 rkeyEvent.test( type ) ? this.keyHooks : |
|
3156 {}; |
|
3157 } |
|
3158 copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; |
|
3159 |
|
3160 event = new jQuery.Event( originalEvent ); |
|
3161 |
|
3162 i = copy.length; |
|
3163 while ( i-- ) { |
|
3164 prop = copy[ i ]; |
|
3165 event[ prop ] = originalEvent[ prop ]; |
|
3166 } |
|
3167 |
|
3168 // Support: IE<9 |
|
3169 // Fix target property (#1925) |
|
3170 if ( !event.target ) { |
|
3171 event.target = originalEvent.srcElement || document; |
|
3172 } |
|
3173 |
|
3174 // Support: Chrome 23+, Safari? |
|
3175 // Target should not be a text node (#504, #13143) |
|
3176 if ( event.target.nodeType === 3 ) { |
|
3177 event.target = event.target.parentNode; |
|
3178 } |
|
3179 |
|
3180 // Support: IE<9 |
|
3181 // For mouse/key events, metaKey==false if it's undefined (#3368, #11328) |
|
3182 event.metaKey = !!event.metaKey; |
|
3183 |
|
3184 return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; |
|
3185 }, |
|
3186 |
|
3187 // Includes some event props shared by KeyEvent and MouseEvent |
|
3188 props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), |
|
3189 |
|
3190 fixHooks: {}, |
|
3191 |
|
3192 keyHooks: { |
|
3193 props: "char charCode key keyCode".split(" "), |
|
3194 filter: function( event, original ) { |
|
3195 |
|
3196 // Add which for key events |
|
3197 if ( event.which == null ) { |
|
3198 event.which = original.charCode != null ? original.charCode : original.keyCode; |
|
3199 } |
|
3200 |
|
3201 return event; |
|
3202 } |
|
3203 }, |
|
3204 |
|
3205 mouseHooks: { |
|
3206 props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), |
|
3207 filter: function( event, original ) { |
|
3208 var body, eventDoc, doc, |
|
3209 button = original.button, |
|
3210 fromElement = original.fromElement; |
|
3211 |
|
3212 // Calculate pageX/Y if missing and clientX/Y available |
|
3213 if ( event.pageX == null && original.clientX != null ) { |
|
3214 eventDoc = event.target.ownerDocument || document; |
|
3215 doc = eventDoc.documentElement; |
|
3216 body = eventDoc.body; |
|
3217 |
|
3218 event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); |
|
3219 event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); |
|
3220 } |
|
3221 |
|
3222 // Add relatedTarget, if necessary |
|
3223 if ( !event.relatedTarget && fromElement ) { |
|
3224 event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; |
|
3225 } |
|
3226 |
|
3227 // Add which for click: 1 === left; 2 === middle; 3 === right |
|
3228 // Note: button is not normalized, so don't use it |
|
3229 if ( !event.which && button !== undefined ) { |
|
3230 event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); |
|
3231 } |
|
3232 |
|
3233 return event; |
|
3234 } |
|
3235 }, |
|
3236 |
|
3237 special: { |
|
3238 load: { |
|
3239 // Prevent triggered image.load events from bubbling to window.load |
|
3240 noBubble: true |
|
3241 }, |
|
3242 click: { |
|
3243 // For checkbox, fire native event so checked state will be right |
|
3244 trigger: function() { |
|
3245 if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) { |
|
3246 this.click(); |
|
3247 return false; |
|
3248 } |
|
3249 } |
|
3250 }, |
|
3251 focus: { |
|
3252 // Fire native event if possible so blur/focus sequence is correct |
|
3253 trigger: function() { |
|
3254 if ( this !== document.activeElement && this.focus ) { |
|
3255 try { |
|
3256 this.focus(); |
|
3257 return false; |
|
3258 } catch ( e ) { |
|
3259 // Support: IE<9 |
|
3260 // If we error on focus to hidden element (#1486, #12518), |
|
3261 // let .trigger() run the handlers |
|
3262 } |
|
3263 } |
|
3264 }, |
|
3265 delegateType: "focusin" |
|
3266 }, |
|
3267 blur: { |
|
3268 trigger: function() { |
|
3269 if ( this === document.activeElement && this.blur ) { |
|
3270 this.blur(); |
|
3271 return false; |
|
3272 } |
|
3273 }, |
|
3274 delegateType: "focusout" |
|
3275 }, |
|
3276 |
|
3277 beforeunload: { |
|
3278 postDispatch: function( event ) { |
|
3279 |
|
3280 // Even when returnValue equals to undefined Firefox will still show alert |
|
3281 if ( event.result !== undefined ) { |
|
3282 event.originalEvent.returnValue = event.result; |
|
3283 } |
|
3284 } |
|
3285 } |
|
3286 }, |
|
3287 |
|
3288 simulate: function( type, elem, event, bubble ) { |
|
3289 // Piggyback on a donor event to simulate a different one. |
|
3290 // Fake originalEvent to avoid donor's stopPropagation, but if the |
|
3291 // simulated event prevents default then we do the same on the donor. |
|
3292 var e = jQuery.extend( |
|
3293 new jQuery.Event(), |
|
3294 event, |
|
3295 { type: type, |
|
3296 isSimulated: true, |
|
3297 originalEvent: {} |
|
3298 } |
|
3299 ); |
|
3300 if ( bubble ) { |
|
3301 jQuery.event.trigger( e, null, elem ); |
|
3302 } else { |
|
3303 jQuery.event.dispatch.call( elem, e ); |
|
3304 } |
|
3305 if ( e.isDefaultPrevented() ) { |
|
3306 event.preventDefault(); |
|
3307 } |
|
3308 } |
|
3309 }; |
|
3310 |
|
3311 jQuery.removeEvent = document.removeEventListener ? |
|
3312 function( elem, type, handle ) { |
|
3313 if ( elem.removeEventListener ) { |
|
3314 elem.removeEventListener( type, handle, false ); |
|
3315 } |
|
3316 } : |
|
3317 function( elem, type, handle ) { |
|
3318 var name = "on" + type; |
|
3319 |
|
3320 if ( elem.detachEvent ) { |
|
3321 |
|
3322 // #8545, #7054, preventing memory leaks for custom events in IE6-8 |
|
3323 // detachEvent needed property on element, by name of that event, to properly expose it to GC |
|
3324 if ( typeof elem[ name ] === core_strundefined ) { |
|
3325 elem[ name ] = null; |
|
3326 } |
|
3327 |
|
3328 elem.detachEvent( name, handle ); |
|
3329 } |
|
3330 }; |
|
3331 |
|
3332 jQuery.Event = function( src, props ) { |
|
3333 // Allow instantiation without the 'new' keyword |
|
3334 if ( !(this instanceof jQuery.Event) ) { |
|
3335 return new jQuery.Event( src, props ); |
|
3336 } |
|
3337 |
|
3338 // Event object |
|
3339 if ( src && src.type ) { |
|
3340 this.originalEvent = src; |
|
3341 this.type = src.type; |
|
3342 |
|
3343 // Events bubbling up the document may have been marked as prevented |
|
3344 // by a handler lower down the tree; reflect the correct value. |
|
3345 this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || |
|
3346 src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; |
|
3347 |
|
3348 // Event type |
|
3349 } else { |
|
3350 this.type = src; |
|
3351 } |
|
3352 |
|
3353 // Put explicitly provided properties onto the event object |
|
3354 if ( props ) { |
|
3355 jQuery.extend( this, props ); |
|
3356 } |
|
3357 |
|
3358 // Create a timestamp if incoming event doesn't have one |
|
3359 this.timeStamp = src && src.timeStamp || jQuery.now(); |
|
3360 |
|
3361 // Mark it as fixed |
|
3362 this[ jQuery.expando ] = true; |
|
3363 }; |
|
3364 |
|
3365 // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding |
|
3366 // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html |
|
3367 jQuery.Event.prototype = { |
|
3368 isDefaultPrevented: returnFalse, |
|
3369 isPropagationStopped: returnFalse, |
|
3370 isImmediatePropagationStopped: returnFalse, |
|
3371 |
|
3372 preventDefault: function() { |
|
3373 var e = this.originalEvent; |
|
3374 |
|
3375 this.isDefaultPrevented = returnTrue; |
|
3376 if ( !e ) { |
|
3377 return; |
|
3378 } |
|
3379 |
|
3380 // If preventDefault exists, run it on the original event |
|
3381 if ( e.preventDefault ) { |
|
3382 e.preventDefault(); |
|
3383 |
|
3384 // Support: IE |
|
3385 // Otherwise set the returnValue property of the original event to false |
|
3386 } else { |
|
3387 e.returnValue = false; |
|
3388 } |
|
3389 }, |
|
3390 stopPropagation: function() { |
|
3391 var e = this.originalEvent; |
|
3392 |
|
3393 this.isPropagationStopped = returnTrue; |
|
3394 if ( !e ) { |
|
3395 return; |
|
3396 } |
|
3397 // If stopPropagation exists, run it on the original event |
|
3398 if ( e.stopPropagation ) { |
|
3399 e.stopPropagation(); |
|
3400 } |
|
3401 |
|
3402 // Support: IE |
|
3403 // Set the cancelBubble property of the original event to true |
|
3404 e.cancelBubble = true; |
|
3405 }, |
|
3406 stopImmediatePropagation: function() { |
|
3407 this.isImmediatePropagationStopped = returnTrue; |
|
3408 this.stopPropagation(); |
|
3409 } |
|
3410 }; |
|
3411 |
|
3412 // Create mouseenter/leave events using mouseover/out and event-time checks |
|
3413 jQuery.each({ |
|
3414 mouseenter: "mouseover", |
|
3415 mouseleave: "mouseout" |
|
3416 }, function( orig, fix ) { |
|
3417 jQuery.event.special[ orig ] = { |
|
3418 delegateType: fix, |
|
3419 bindType: fix, |
|
3420 |
|
3421 handle: function( event ) { |
|
3422 var ret, |
|
3423 target = this, |
|
3424 related = event.relatedTarget, |
|
3425 handleObj = event.handleObj; |
|
3426 |
|
3427 // For mousenter/leave call the handler if related is outside the target. |
|
3428 // NB: No relatedTarget if the mouse left/entered the browser window |
|
3429 if ( !related || (related !== target && !jQuery.contains( target, related )) ) { |
|
3430 event.type = handleObj.origType; |
|
3431 ret = handleObj.handler.apply( this, arguments ); |
|
3432 event.type = fix; |
|
3433 } |
|
3434 return ret; |
|
3435 } |
|
3436 }; |
|
3437 }); |
|
3438 |
|
3439 // IE submit delegation |
|
3440 if ( !jQuery.support.submitBubbles ) { |
|
3441 |
|
3442 jQuery.event.special.submit = { |
|
3443 setup: function() { |
|
3444 // Only need this for delegated form submit events |
|
3445 if ( jQuery.nodeName( this, "form" ) ) { |
|
3446 return false; |
|
3447 } |
|
3448 |
|
3449 // Lazy-add a submit handler when a descendant form may potentially be submitted |
|
3450 jQuery.event.add( this, "click._submit keypress._submit", function( e ) { |
|
3451 // Node name check avoids a VML-related crash in IE (#9807) |
|
3452 var elem = e.target, |
|
3453 form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; |
|
3454 if ( form && !jQuery._data( form, "submitBubbles" ) ) { |
|
3455 jQuery.event.add( form, "submit._submit", function( event ) { |
|
3456 event._submit_bubble = true; |
|
3457 }); |
|
3458 jQuery._data( form, "submitBubbles", true ); |
|
3459 } |
|
3460 }); |
|
3461 // return undefined since we don't need an event listener |
|
3462 }, |
|
3463 |
|
3464 postDispatch: function( event ) { |
|
3465 // If form was submitted by the user, bubble the event up the tree |
|
3466 if ( event._submit_bubble ) { |
|
3467 delete event._submit_bubble; |
|
3468 if ( this.parentNode && !event.isTrigger ) { |
|
3469 jQuery.event.simulate( "submit", this.parentNode, event, true ); |
|
3470 } |
|
3471 } |
|
3472 }, |
|
3473 |
|
3474 teardown: function() { |
|
3475 // Only need this for delegated form submit events |
|
3476 if ( jQuery.nodeName( this, "form" ) ) { |
|
3477 return false; |
|
3478 } |
|
3479 |
|
3480 // Remove delegated handlers; cleanData eventually reaps submit handlers attached above |
|
3481 jQuery.event.remove( this, "._submit" ); |
|
3482 } |
|
3483 }; |
|
3484 } |
|
3485 |
|
3486 // IE change delegation and checkbox/radio fix |
|
3487 if ( !jQuery.support.changeBubbles ) { |
|
3488 |
|
3489 jQuery.event.special.change = { |
|
3490 |
|
3491 setup: function() { |
|
3492 |
|
3493 if ( rformElems.test( this.nodeName ) ) { |
|
3494 // IE doesn't fire change on a check/radio until blur; trigger it on click |
|
3495 // after a propertychange. Eat the blur-change in special.change.handle. |
|
3496 // This still fires onchange a second time for check/radio after blur. |
|
3497 if ( this.type === "checkbox" || this.type === "radio" ) { |
|
3498 jQuery.event.add( this, "propertychange._change", function( event ) { |
|
3499 if ( event.originalEvent.propertyName === "checked" ) { |
|
3500 this._just_changed = true; |
|
3501 } |
|
3502 }); |
|
3503 jQuery.event.add( this, "click._change", function( event ) { |
|
3504 if ( this._just_changed && !event.isTrigger ) { |
|
3505 this._just_changed = false; |
|
3506 } |
|
3507 // Allow triggered, simulated change events (#11500) |
|
3508 jQuery.event.simulate( "change", this, event, true ); |
|
3509 }); |
|
3510 } |
|
3511 return false; |
|
3512 } |
|
3513 // Delegated event; lazy-add a change handler on descendant inputs |
|
3514 jQuery.event.add( this, "beforeactivate._change", function( e ) { |
|
3515 var elem = e.target; |
|
3516 |
|
3517 if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) { |
|
3518 jQuery.event.add( elem, "change._change", function( event ) { |
|
3519 if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { |
|
3520 jQuery.event.simulate( "change", this.parentNode, event, true ); |
|
3521 } |
|
3522 }); |
|
3523 jQuery._data( elem, "changeBubbles", true ); |
|
3524 } |
|
3525 }); |
|
3526 }, |
|
3527 |
|
3528 handle: function( event ) { |
|
3529 var elem = event.target; |
|
3530 |
|
3531 // Swallow native change events from checkbox/radio, we already triggered them above |
|
3532 if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { |
|
3533 return event.handleObj.handler.apply( this, arguments ); |
|
3534 } |
|
3535 }, |
|
3536 |
|
3537 teardown: function() { |
|
3538 jQuery.event.remove( this, "._change" ); |
|
3539 |
|
3540 return !rformElems.test( this.nodeName ); |
|
3541 } |
|
3542 }; |
|
3543 } |
|
3544 |
|
3545 // Create "bubbling" focus and blur events |
|
3546 if ( !jQuery.support.focusinBubbles ) { |
|
3547 jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { |
|
3548 |
|
3549 // Attach a single capturing handler while someone wants focusin/focusout |
|
3550 var attaches = 0, |
|
3551 handler = function( event ) { |
|
3552 jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); |
|
3553 }; |
|
3554 |
|
3555 jQuery.event.special[ fix ] = { |
|
3556 setup: function() { |
|
3557 if ( attaches++ === 0 ) { |
|
3558 document.addEventListener( orig, handler, true ); |
|
3559 } |
|
3560 }, |
|
3561 teardown: function() { |
|
3562 if ( --attaches === 0 ) { |
|
3563 document.removeEventListener( orig, handler, true ); |
|
3564 } |
|
3565 } |
|
3566 }; |
|
3567 }); |
|
3568 } |
|
3569 |
|
3570 jQuery.fn.extend({ |
|
3571 |
|
3572 on: function( types, selector, data, fn, /*INTERNAL*/ one ) { |
|
3573 var type, origFn; |
|
3574 |
|
3575 // Types can be a map of types/handlers |
|
3576 if ( typeof types === "object" ) { |
|
3577 // ( types-Object, selector, data ) |
|
3578 if ( typeof selector !== "string" ) { |
|
3579 // ( types-Object, data ) |
|
3580 data = data || selector; |
|
3581 selector = undefined; |
|
3582 } |
|
3583 for ( type in types ) { |
|
3584 this.on( type, selector, data, types[ type ], one ); |
|
3585 } |
|
3586 return this; |
|
3587 } |
|
3588 |
|
3589 if ( data == null && fn == null ) { |
|
3590 // ( types, fn ) |
|
3591 fn = selector; |
|
3592 data = selector = undefined; |
|
3593 } else if ( fn == null ) { |
|
3594 if ( typeof selector === "string" ) { |
|
3595 // ( types, selector, fn ) |
|
3596 fn = data; |
|
3597 data = undefined; |
|
3598 } else { |
|
3599 // ( types, data, fn ) |
|
3600 fn = data; |
|
3601 data = selector; |
|
3602 selector = undefined; |
|
3603 } |
|
3604 } |
|
3605 if ( fn === false ) { |
|
3606 fn = returnFalse; |
|
3607 } else if ( !fn ) { |
|
3608 return this; |
|
3609 } |
|
3610 |
|
3611 if ( one === 1 ) { |
|
3612 origFn = fn; |
|
3613 fn = function( event ) { |
|
3614 // Can use an empty set, since event contains the info |
|
3615 jQuery().off( event ); |
|
3616 return origFn.apply( this, arguments ); |
|
3617 }; |
|
3618 // Use same guid so caller can remove using origFn |
|
3619 fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); |
|
3620 } |
|
3621 return this.each( function() { |
|
3622 jQuery.event.add( this, types, fn, data, selector ); |
|
3623 }); |
|
3624 }, |
|
3625 one: function( types, selector, data, fn ) { |
|
3626 return this.on( types, selector, data, fn, 1 ); |
|
3627 }, |
|
3628 off: function( types, selector, fn ) { |
|
3629 var handleObj, type; |
|
3630 if ( types && types.preventDefault && types.handleObj ) { |
|
3631 // ( event ) dispatched jQuery.Event |
|
3632 handleObj = types.handleObj; |
|
3633 jQuery( types.delegateTarget ).off( |
|
3634 handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, |
|
3635 handleObj.selector, |
|
3636 handleObj.handler |
|
3637 ); |
|
3638 return this; |
|
3639 } |
|
3640 if ( typeof types === "object" ) { |
|
3641 // ( types-object [, selector] ) |
|
3642 for ( type in types ) { |
|
3643 this.off( type, selector, types[ type ] ); |
|
3644 } |
|
3645 return this; |
|
3646 } |
|
3647 if ( selector === false || typeof selector === "function" ) { |
|
3648 // ( types [, fn] ) |
|
3649 fn = selector; |
|
3650 selector = undefined; |
|
3651 } |
|
3652 if ( fn === false ) { |
|
3653 fn = returnFalse; |
|
3654 } |
|
3655 return this.each(function() { |
|
3656 jQuery.event.remove( this, types, fn, selector ); |
|
3657 }); |
|
3658 }, |
|
3659 |
|
3660 bind: function( types, data, fn ) { |
|
3661 return this.on( types, null, data, fn ); |
|
3662 }, |
|
3663 unbind: function( types, fn ) { |
|
3664 return this.off( types, null, fn ); |
|
3665 }, |
|
3666 |
|
3667 delegate: function( selector, types, data, fn ) { |
|
3668 return this.on( types, selector, data, fn ); |
|
3669 }, |
|
3670 undelegate: function( selector, types, fn ) { |
|
3671 // ( namespace ) or ( selector, types [, fn] ) |
|
3672 return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); |
|
3673 }, |
|
3674 |
|
3675 trigger: function( type, data ) { |
|
3676 return this.each(function() { |
|
3677 jQuery.event.trigger( type, data, this ); |
|
3678 }); |
|
3679 }, |
|
3680 triggerHandler: function( type, data ) { |
|
3681 var elem = this[0]; |
|
3682 if ( elem ) { |
|
3683 return jQuery.event.trigger( type, data, elem, true ); |
|
3684 } |
|
3685 } |
|
3686 }); |
|
3687 /*! |
|
3688 * Sizzle CSS Selector Engine |
|
3689 * Copyright 2012 jQuery Foundation and other contributors |
|
3690 * Released under the MIT license |
|
3691 * http://sizzlejs.com/ |
|
3692 */ |
|
3693 (function( window, undefined ) { |
|
3694 |
|
3695 var i, |
|
3696 cachedruns, |
|
3697 Expr, |
|
3698 getText, |
|
3699 isXML, |
|
3700 compile, |
|
3701 hasDuplicate, |
|
3702 outermostContext, |
|
3703 |
|
3704 // Local document vars |
|
3705 setDocument, |
|
3706 document, |
|
3707 docElem, |
|
3708 documentIsXML, |
|
3709 rbuggyQSA, |
|
3710 rbuggyMatches, |
|
3711 matches, |
|
3712 contains, |
|
3713 sortOrder, |
|
3714 |
|
3715 // Instance-specific data |
|
3716 expando = "sizzle" + -(new Date()), |
|
3717 preferredDoc = window.document, |
|
3718 support = {}, |
|
3719 dirruns = 0, |
|
3720 done = 0, |
|
3721 classCache = createCache(), |
|
3722 tokenCache = createCache(), |
|
3723 compilerCache = createCache(), |
|
3724 |
|
3725 // General-purpose constants |
|
3726 strundefined = typeof undefined, |
|
3727 MAX_NEGATIVE = 1 << 31, |
|
3728 |
|
3729 // Array methods |
|
3730 arr = [], |
|
3731 pop = arr.pop, |
|
3732 push = arr.push, |
|
3733 slice = arr.slice, |
|
3734 // Use a stripped-down indexOf if we can't use a native one |
|
3735 indexOf = arr.indexOf || function( elem ) { |
|
3736 var i = 0, |
|
3737 len = this.length; |
|
3738 for ( ; i < len; i++ ) { |
|
3739 if ( this[i] === elem ) { |
|
3740 return i; |
|
3741 } |
|
3742 } |
|
3743 return -1; |
|
3744 }, |
|
3745 |
|
3746 |
|
3747 // Regular expressions |
|
3748 |
|
3749 // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace |
|
3750 whitespace = "[\\x20\\t\\r\\n\\f]", |
|
3751 // http://www.w3.org/TR/css3-syntax/#characters |
|
3752 characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", |
|
3753 |
|
3754 // Loosely modeled on CSS identifier characters |
|
3755 // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors |
|
3756 // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier |
|
3757 identifier = characterEncoding.replace( "w", "w#" ), |
|
3758 |
|
3759 // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors |
|
3760 operators = "([*^$|!~]?=)", |
|
3761 attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + |
|
3762 "*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", |
|
3763 |
|
3764 // Prefer arguments quoted, |
|
3765 // then not containing pseudos/brackets, |
|
3766 // then attribute selectors/non-parenthetical expressions, |
|
3767 // then anything else |
|
3768 // These preferences are here to reduce the number of selectors |
|
3769 // needing tokenize in the PSEUDO preFilter |
|
3770 pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)", |
|
3771 |
|
3772 // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter |
|
3773 rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), |
|
3774 |
|
3775 rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), |
|
3776 rcombinators = new RegExp( "^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ), |
|
3777 rpseudo = new RegExp( pseudos ), |
|
3778 ridentifier = new RegExp( "^" + identifier + "$" ), |
|
3779 |
|
3780 matchExpr = { |
|
3781 "ID": new RegExp( "^#(" + characterEncoding + ")" ), |
|
3782 "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), |
|
3783 "NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ), |
|
3784 "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), |
|
3785 "ATTR": new RegExp( "^" + attributes ), |
|
3786 "PSEUDO": new RegExp( "^" + pseudos ), |
|
3787 "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + |
|
3788 "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + |
|
3789 "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), |
|
3790 // For use in libraries implementing .is() |
|
3791 // We use this for POS matching in `select` |
|
3792 "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + |
|
3793 whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) |
|
3794 }, |
|
3795 |
|
3796 rsibling = /[\x20\t\r\n\f]*[+~]/, |
|
3797 |
|
3798 rnative = /^[^{]+\{\s*\[native code/, |
|
3799 |
|
3800 // Easily-parseable/retrievable ID or TAG or CLASS selectors |
|
3801 rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, |
|
3802 |
|
3803 rinputs = /^(?:input|select|textarea|button)$/i, |
|
3804 rheader = /^h\d$/i, |
|
3805 |
|
3806 rescape = /'|\\/g, |
|
3807 rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g, |
|
3808 |
|
3809 // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters |
|
3810 runescape = /\\([\da-fA-F]{1,6}[\x20\t\r\n\f]?|.)/g, |
|
3811 funescape = function( _, escaped ) { |
|
3812 var high = "0x" + escaped - 0x10000; |
|
3813 // NaN means non-codepoint |
|
3814 return high !== high ? |
|
3815 escaped : |
|
3816 // BMP codepoint |
|
3817 high < 0 ? |
|
3818 String.fromCharCode( high + 0x10000 ) : |
|
3819 // Supplemental Plane codepoint (surrogate pair) |
|
3820 String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); |
|
3821 }; |
|
3822 |
|
3823 // Use a stripped-down slice if we can't use a native one |
|
3824 try { |
|
3825 slice.call( preferredDoc.documentElement.childNodes, 0 )[0].nodeType; |
|
3826 } catch ( e ) { |
|
3827 slice = function( i ) { |
|
3828 var elem, |
|
3829 results = []; |
|
3830 while ( (elem = this[i++]) ) { |
|
3831 results.push( elem ); |
|
3832 } |
|
3833 return results; |
|
3834 }; |
|
3835 } |
|
3836 |
|
3837 /** |
|
3838 * For feature detection |
|
3839 * @param {Function} fn The function to test for native support |
|
3840 */ |
|
3841 function isNative( fn ) { |
|
3842 return rnative.test( fn + "" ); |
|
3843 } |
|
3844 |
|
3845 /** |
|
3846 * Create key-value caches of limited size |
|
3847 * @returns {Function(string, Object)} Returns the Object data after storing it on itself with |
|
3848 * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) |
|
3849 * deleting the oldest entry |
|
3850 */ |
|
3851 function createCache() { |
|
3852 var cache, |
|
3853 keys = []; |
|
3854 |
|
3855 return (cache = function( key, value ) { |
|
3856 // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) |
|
3857 if ( keys.push( key += " " ) > Expr.cacheLength ) { |
|
3858 // Only keep the most recent entries |
|
3859 delete cache[ keys.shift() ]; |
|
3860 } |
|
3861 return (cache[ key ] = value); |
|
3862 }); |
|
3863 } |
|
3864 |
|
3865 /** |
|
3866 * Mark a function for special use by Sizzle |
|
3867 * @param {Function} fn The function to mark |
|
3868 */ |
|
3869 function markFunction( fn ) { |
|
3870 fn[ expando ] = true; |
|
3871 return fn; |
|
3872 } |
|
3873 |
|
3874 /** |
|
3875 * Support testing using an element |
|
3876 * @param {Function} fn Passed the created div and expects a boolean result |
|
3877 */ |
|
3878 function assert( fn ) { |
|
3879 var div = document.createElement("div"); |
|
3880 |
|
3881 try { |
|
3882 return fn( div ); |
|
3883 } catch (e) { |
|
3884 return false; |
|
3885 } finally { |
|
3886 // release memory in IE |
|
3887 div = null; |
|
3888 } |
|
3889 } |
|
3890 |
|
3891 function Sizzle( selector, context, results, seed ) { |
|
3892 var match, elem, m, nodeType, |
|
3893 // QSA vars |
|
3894 i, groups, old, nid, newContext, newSelector; |
|
3895 |
|
3896 if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { |
|
3897 setDocument( context ); |
|
3898 } |
|
3899 |
|
3900 context = context || document; |
|
3901 results = results || []; |
|
3902 |
|
3903 if ( !selector || typeof selector !== "string" ) { |
|
3904 return results; |
|
3905 } |
|
3906 |
|
3907 if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { |
|
3908 return []; |
|
3909 } |
|
3910 |
|
3911 if ( !documentIsXML && !seed ) { |
|
3912 |
|
3913 // Shortcuts |
|
3914 if ( (match = rquickExpr.exec( selector )) ) { |
|
3915 // Speed-up: Sizzle("#ID") |
|
3916 if ( (m = match[1]) ) { |
|
3917 if ( nodeType === 9 ) { |
|
3918 elem = context.getElementById( m ); |
|
3919 // Check parentNode to catch when Blackberry 4.6 returns |
|
3920 // nodes that are no longer in the document #6963 |
|
3921 if ( elem && elem.parentNode ) { |
|
3922 // Handle the case where IE, Opera, and Webkit return items |
|
3923 // by name instead of ID |
|
3924 if ( elem.id === m ) { |
|
3925 results.push( elem ); |
|
3926 return results; |
|
3927 } |
|
3928 } else { |
|
3929 return results; |
|
3930 } |
|
3931 } else { |
|
3932 // Context is not a document |
|
3933 if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && |
|
3934 contains( context, elem ) && elem.id === m ) { |
|
3935 results.push( elem ); |
|
3936 return results; |
|
3937 } |
|
3938 } |
|
3939 |
|
3940 // Speed-up: Sizzle("TAG") |
|
3941 } else if ( match[2] ) { |
|
3942 push.apply( results, slice.call(context.getElementsByTagName( selector ), 0) ); |
|
3943 return results; |
|
3944 |
|
3945 // Speed-up: Sizzle(".CLASS") |
|
3946 } else if ( (m = match[3]) && support.getByClassName && context.getElementsByClassName ) { |
|
3947 push.apply( results, slice.call(context.getElementsByClassName( m ), 0) ); |
|
3948 return results; |
|
3949 } |
|
3950 } |
|
3951 |
|
3952 // QSA path |
|
3953 if ( support.qsa && !rbuggyQSA.test(selector) ) { |
|
3954 old = true; |
|
3955 nid = expando; |
|
3956 newContext = context; |
|
3957 newSelector = nodeType === 9 && selector; |
|
3958 |
|
3959 // qSA works strangely on Element-rooted queries |
|
3960 // We can work around this by specifying an extra ID on the root |
|
3961 // and working up from there (Thanks to Andrew Dupont for the technique) |
|
3962 // IE 8 doesn't work on object elements |
|
3963 if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { |
|
3964 groups = tokenize( selector ); |
|
3965 |
|
3966 if ( (old = context.getAttribute("id")) ) { |
|
3967 nid = old.replace( rescape, "\\$&" ); |
|
3968 } else { |
|
3969 context.setAttribute( "id", nid ); |
|
3970 } |
|
3971 nid = "[id='" + nid + "'] "; |
|
3972 |
|
3973 i = groups.length; |
|
3974 while ( i-- ) { |
|
3975 groups[i] = nid + toSelector( groups[i] ); |
|
3976 } |
|
3977 newContext = rsibling.test( selector ) && context.parentNode || context; |
|
3978 newSelector = groups.join(","); |
|
3979 } |
|
3980 |
|
3981 if ( newSelector ) { |
|
3982 try { |
|
3983 push.apply( results, slice.call( newContext.querySelectorAll( |
|
3984 newSelector |
|
3985 ), 0 ) ); |
|
3986 return results; |
|
3987 } catch(qsaError) { |
|
3988 } finally { |
|
3989 if ( !old ) { |
|
3990 context.removeAttribute("id"); |
|
3991 } |
|
3992 } |
|
3993 } |
|
3994 } |
|
3995 } |
|
3996 |
|
3997 // All others |
|
3998 return select( selector.replace( rtrim, "$1" ), context, results, seed ); |
|
3999 } |
|
4000 |
|
4001 /** |
|
4002 * Detect xml |
|
4003 * @param {Element|Object} elem An element or a document |
|
4004 */ |
|
4005 isXML = Sizzle.isXML = function( elem ) { |
|
4006 // documentElement is verified for cases where it doesn't yet exist |
|
4007 // (such as loading iframes in IE - #4833) |
|
4008 var documentElement = elem && (elem.ownerDocument || elem).documentElement; |
|
4009 return documentElement ? documentElement.nodeName !== "HTML" : false; |
|
4010 }; |
|
4011 |
|
4012 /** |
|
4013 * Sets document-related variables once based on the current document |
|
4014 * @param {Element|Object} [doc] An element or document object to use to set the document |
|
4015 * @returns {Object} Returns the current document |
|
4016 */ |
|
4017 setDocument = Sizzle.setDocument = function( node ) { |
|
4018 var doc = node ? node.ownerDocument || node : preferredDoc; |
|
4019 |
|
4020 // If no document and documentElement is available, return |
|
4021 if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { |
|
4022 return document; |
|
4023 } |
|
4024 |
|
4025 // Set our document |
|
4026 document = doc; |
|
4027 docElem = doc.documentElement; |
|
4028 |
|
4029 // Support tests |
|
4030 documentIsXML = isXML( doc ); |
|
4031 |
|
4032 // Check if getElementsByTagName("*") returns only elements |
|
4033 support.tagNameNoComments = assert(function( div ) { |
|
4034 div.appendChild( doc.createComment("") ); |
|
4035 return !div.getElementsByTagName("*").length; |
|
4036 }); |
|
4037 |
|
4038 // Check if attributes should be retrieved by attribute nodes |
|
4039 support.attributes = assert(function( div ) { |
|
4040 div.innerHTML = "<select></select>"; |
|
4041 var type = typeof div.lastChild.getAttribute("multiple"); |
|
4042 // IE8 returns a string for some attributes even when not present |
|
4043 return type !== "boolean" && type !== "string"; |
|
4044 }); |
|
4045 |
|
4046 // Check if getElementsByClassName can be trusted |
|
4047 support.getByClassName = assert(function( div ) { |
|
4048 // Opera can't find a second classname (in 9.6) |
|
4049 div.innerHTML = "<div class='hidden e'></div><div class='hidden'></div>"; |
|
4050 if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) { |
|
4051 return false; |
|
4052 } |
|
4053 |
|
4054 // Safari 3.2 caches class attributes and doesn't catch changes |
|
4055 div.lastChild.className = "e"; |
|
4056 return div.getElementsByClassName("e").length === 2; |
|
4057 }); |
|
4058 |
|
4059 // Check if getElementById returns elements by name |
|
4060 // Check if getElementsByName privileges form controls or returns elements by ID |
|
4061 support.getByName = assert(function( div ) { |
|
4062 // Inject content |
|
4063 div.id = expando + 0; |
|
4064 div.innerHTML = "<a name='" + expando + "'></a><div name='" + expando + "'></div>"; |
|
4065 docElem.insertBefore( div, docElem.firstChild ); |
|
4066 |
|
4067 // Test |
|
4068 var pass = doc.getElementsByName && |
|
4069 // buggy browsers will return fewer than the correct 2 |
|
4070 doc.getElementsByName( expando ).length === 2 + |
|
4071 // buggy browsers will return more than the correct 0 |
|
4072 doc.getElementsByName( expando + 0 ).length; |
|
4073 support.getIdNotName = !doc.getElementById( expando ); |
|
4074 |
|
4075 // Cleanup |
|
4076 docElem.removeChild( div ); |
|
4077 |
|
4078 return pass; |
|
4079 }); |
|
4080 |
|
4081 // IE6/7 return modified attributes |
|
4082 Expr.attrHandle = assert(function( div ) { |
|
4083 div.innerHTML = "<a href='#'></a>"; |
|
4084 return div.firstChild && typeof div.firstChild.getAttribute !== strundefined && |
|
4085 div.firstChild.getAttribute("href") === "#"; |
|
4086 }) ? |
|
4087 {} : |
|
4088 { |
|
4089 "href": function( elem ) { |
|
4090 return elem.getAttribute( "href", 2 ); |
|
4091 }, |
|
4092 "type": function( elem ) { |
|
4093 return elem.getAttribute("type"); |
|
4094 } |
|
4095 }; |
|
4096 |
|
4097 // ID find and filter |
|
4098 if ( support.getIdNotName ) { |
|
4099 Expr.find["ID"] = function( id, context ) { |
|
4100 if ( typeof context.getElementById !== strundefined && !documentIsXML ) { |
|
4101 var m = context.getElementById( id ); |
|
4102 // Check parentNode to catch when Blackberry 4.6 returns |
|
4103 // nodes that are no longer in the document #6963 |
|
4104 return m && m.parentNode ? [m] : []; |
|
4105 } |
|
4106 }; |
|
4107 Expr.filter["ID"] = function( id ) { |
|
4108 var attrId = id.replace( runescape, funescape ); |
|
4109 return function( elem ) { |
|
4110 return elem.getAttribute("id") === attrId; |
|
4111 }; |
|
4112 }; |
|
4113 } else { |
|
4114 Expr.find["ID"] = function( id, context ) { |
|
4115 if ( typeof context.getElementById !== strundefined && !documentIsXML ) { |
|
4116 var m = context.getElementById( id ); |
|
4117 |
|
4118 return m ? |
|
4119 m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ? |
|
4120 [m] : |
|
4121 undefined : |
|
4122 []; |
|
4123 } |
|
4124 }; |
|
4125 Expr.filter["ID"] = function( id ) { |
|
4126 var attrId = id.replace( runescape, funescape ); |
|
4127 return function( elem ) { |
|
4128 var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); |
|
4129 return node && node.value === attrId; |
|
4130 }; |
|
4131 }; |
|
4132 } |
|
4133 |
|
4134 // Tag |
|
4135 Expr.find["TAG"] = support.tagNameNoComments ? |
|
4136 function( tag, context ) { |
|
4137 if ( typeof context.getElementsByTagName !== strundefined ) { |
|
4138 return context.getElementsByTagName( tag ); |
|
4139 } |
|
4140 } : |
|
4141 function( tag, context ) { |
|
4142 var elem, |
|
4143 tmp = [], |
|
4144 i = 0, |
|
4145 results = context.getElementsByTagName( tag ); |
|
4146 |
|
4147 // Filter out possible comments |
|
4148 if ( tag === "*" ) { |
|
4149 while ( (elem = results[i++]) ) { |
|
4150 if ( elem.nodeType === 1 ) { |
|
4151 tmp.push( elem ); |
|
4152 } |
|
4153 } |
|
4154 |
|
4155 return tmp; |
|
4156 } |
|
4157 return results; |
|
4158 }; |
|
4159 |
|
4160 // Name |
|
4161 Expr.find["NAME"] = support.getByName && function( tag, context ) { |
|
4162 if ( typeof context.getElementsByName !== strundefined ) { |
|
4163 return context.getElementsByName( name ); |
|
4164 } |
|
4165 }; |
|
4166 |
|
4167 // Class |
|
4168 Expr.find["CLASS"] = support.getByClassName && function( className, context ) { |
|
4169 if ( typeof context.getElementsByClassName !== strundefined && !documentIsXML ) { |
|
4170 return context.getElementsByClassName( className ); |
|
4171 } |
|
4172 }; |
|
4173 |
|
4174 // QSA and matchesSelector support |
|
4175 |
|
4176 // matchesSelector(:active) reports false when true (IE9/Opera 11.5) |
|
4177 rbuggyMatches = []; |
|
4178 |
|
4179 // qSa(:focus) reports false when true (Chrome 21), |
|
4180 // no need to also add to buggyMatches since matches checks buggyQSA |
|
4181 // A support test would require too much code (would include document ready) |
|
4182 rbuggyQSA = [ ":focus" ]; |
|
4183 |
|
4184 if ( (support.qsa = isNative(doc.querySelectorAll)) ) { |
|
4185 // Build QSA regex |
|
4186 // Regex strategy adopted from Diego Perini |
|
4187 assert(function( div ) { |
|
4188 // Select is set to empty string on purpose |
|
4189 // This is to test IE's treatment of not explictly |
|
4190 // setting a boolean content attribute, |
|
4191 // since its presence should be enough |
|
4192 // http://bugs.jquery.com/ticket/12359 |
|
4193 div.innerHTML = "<select><option selected=''></option></select>"; |
|
4194 |
|
4195 // IE8 - Some boolean attributes are not treated correctly |
|
4196 if ( !div.querySelectorAll("[selected]").length ) { |
|
4197 rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" ); |
|
4198 } |
|
4199 |
|
4200 // Webkit/Opera - :checked should return selected option elements |
|
4201 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
|
4202 // IE8 throws error here and will not see later tests |
|
4203 if ( !div.querySelectorAll(":checked").length ) { |
|
4204 rbuggyQSA.push(":checked"); |
|
4205 } |
|
4206 }); |
|
4207 |
|
4208 assert(function( div ) { |
|
4209 |
|
4210 // Opera 10-12/IE8 - ^= $= *= and empty values |
|
4211 // Should not select anything |
|
4212 div.innerHTML = "<input type='hidden' i=''/>"; |
|
4213 if ( div.querySelectorAll("[i^='']").length ) { |
|
4214 rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:\"\"|'')" ); |
|
4215 } |
|
4216 |
|
4217 // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) |
|
4218 // IE8 throws error here and will not see later tests |
|
4219 if ( !div.querySelectorAll(":enabled").length ) { |
|
4220 rbuggyQSA.push( ":enabled", ":disabled" ); |
|
4221 } |
|
4222 |
|
4223 // Opera 10-11 does not throw on post-comma invalid pseudos |
|
4224 div.querySelectorAll("*,:x"); |
|
4225 rbuggyQSA.push(",.*:"); |
|
4226 }); |
|
4227 } |
|
4228 |
|
4229 if ( (support.matchesSelector = isNative( (matches = docElem.matchesSelector || |
|
4230 docElem.mozMatchesSelector || |
|
4231 docElem.webkitMatchesSelector || |
|
4232 docElem.oMatchesSelector || |
|
4233 docElem.msMatchesSelector) )) ) { |
|
4234 |
|
4235 assert(function( div ) { |
|
4236 // Check to see if it's possible to do matchesSelector |
|
4237 // on a disconnected node (IE 9) |
|
4238 support.disconnectedMatch = matches.call( div, "div" ); |
|
4239 |
|
4240 // This should fail with an exception |
|
4241 // Gecko does not error, returns false instead |
|
4242 matches.call( div, "[s!='']:x" ); |
|
4243 rbuggyMatches.push( "!=", pseudos ); |
|
4244 }); |
|
4245 } |
|
4246 |
|
4247 rbuggyQSA = new RegExp( rbuggyQSA.join("|") ); |
|
4248 rbuggyMatches = new RegExp( rbuggyMatches.join("|") ); |
|
4249 |
|
4250 // Element contains another |
|
4251 // Purposefully does not implement inclusive descendent |
|
4252 // As in, an element does not contain itself |
|
4253 contains = isNative(docElem.contains) || docElem.compareDocumentPosition ? |
|
4254 function( a, b ) { |
|
4255 var adown = a.nodeType === 9 ? a.documentElement : a, |
|
4256 bup = b && b.parentNode; |
|
4257 return a === bup || !!( bup && bup.nodeType === 1 && ( |
|
4258 adown.contains ? |
|
4259 adown.contains( bup ) : |
|
4260 a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 |
|
4261 )); |
|
4262 } : |
|
4263 function( a, b ) { |
|
4264 if ( b ) { |
|
4265 while ( (b = b.parentNode) ) { |
|
4266 if ( b === a ) { |
|
4267 return true; |
|
4268 } |
|
4269 } |
|
4270 } |
|
4271 return false; |
|
4272 }; |
|
4273 |
|
4274 // Document order sorting |
|
4275 sortOrder = docElem.compareDocumentPosition ? |
|
4276 function( a, b ) { |
|
4277 var compare; |
|
4278 |
|
4279 if ( a === b ) { |
|
4280 hasDuplicate = true; |
|
4281 return 0; |
|
4282 } |
|
4283 |
|
4284 if ( (compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b )) ) { |
|
4285 if ( compare & 1 || a.parentNode && a.parentNode.nodeType === 11 ) { |
|
4286 if ( a === doc || contains( preferredDoc, a ) ) { |
|
4287 return -1; |
|
4288 } |
|
4289 if ( b === doc || contains( preferredDoc, b ) ) { |
|
4290 return 1; |
|
4291 } |
|
4292 return 0; |
|
4293 } |
|
4294 return compare & 4 ? -1 : 1; |
|
4295 } |
|
4296 |
|
4297 return a.compareDocumentPosition ? -1 : 1; |
|
4298 } : |
|
4299 function( a, b ) { |
|
4300 var cur, |
|
4301 i = 0, |
|
4302 aup = a.parentNode, |
|
4303 bup = b.parentNode, |
|
4304 ap = [ a ], |
|
4305 bp = [ b ]; |
|
4306 |
|
4307 // Exit early if the nodes are identical |
|
4308 if ( a === b ) { |
|
4309 hasDuplicate = true; |
|
4310 return 0; |
|
4311 |
|
4312 // Parentless nodes are either documents or disconnected |
|
4313 } else if ( !aup || !bup ) { |
|
4314 return a === doc ? -1 : |
|
4315 b === doc ? 1 : |
|
4316 aup ? -1 : |
|
4317 bup ? 1 : |
|
4318 0; |
|
4319 |
|
4320 // If the nodes are siblings, we can do a quick check |
|
4321 } else if ( aup === bup ) { |
|
4322 return siblingCheck( a, b ); |
|
4323 } |
|
4324 |
|
4325 // Otherwise we need full lists of their ancestors for comparison |
|
4326 cur = a; |
|
4327 while ( (cur = cur.parentNode) ) { |
|
4328 ap.unshift( cur ); |
|
4329 } |
|
4330 cur = b; |
|
4331 while ( (cur = cur.parentNode) ) { |
|
4332 bp.unshift( cur ); |
|
4333 } |
|
4334 |
|
4335 // Walk down the tree looking for a discrepancy |
|
4336 while ( ap[i] === bp[i] ) { |
|
4337 i++; |
|
4338 } |
|
4339 |
|
4340 return i ? |
|
4341 // Do a sibling check if the nodes have a common ancestor |
|
4342 siblingCheck( ap[i], bp[i] ) : |
|
4343 |
|
4344 // Otherwise nodes in our document sort first |
|
4345 ap[i] === preferredDoc ? -1 : |
|
4346 bp[i] === preferredDoc ? 1 : |
|
4347 0; |
|
4348 }; |
|
4349 |
|
4350 // Always assume the presence of duplicates if sort doesn't |
|
4351 // pass them to our comparison function (as in Google Chrome). |
|
4352 hasDuplicate = false; |
|
4353 [0, 0].sort( sortOrder ); |
|
4354 support.detectDuplicates = hasDuplicate; |
|
4355 |
|
4356 return document; |
|
4357 }; |
|
4358 |
|
4359 Sizzle.matches = function( expr, elements ) { |
|
4360 return Sizzle( expr, null, null, elements ); |
|
4361 }; |
|
4362 |
|
4363 Sizzle.matchesSelector = function( elem, expr ) { |
|
4364 // Set document vars if needed |
|
4365 if ( ( elem.ownerDocument || elem ) !== document ) { |
|
4366 setDocument( elem ); |
|
4367 } |
|
4368 |
|
4369 // Make sure that attribute selectors are quoted |
|
4370 expr = expr.replace( rattributeQuotes, "='$1']" ); |
|
4371 |
|
4372 // rbuggyQSA always contains :focus, so no need for an existence check |
|
4373 if ( support.matchesSelector && !documentIsXML && (!rbuggyMatches || !rbuggyMatches.test(expr)) && !rbuggyQSA.test(expr) ) { |
|
4374 try { |
|
4375 var ret = matches.call( elem, expr ); |
|
4376 |
|
4377 // IE 9's matchesSelector returns false on disconnected nodes |
|
4378 if ( ret || support.disconnectedMatch || |
|
4379 // As well, disconnected nodes are said to be in a document |
|
4380 // fragment in IE 9 |
|
4381 elem.document && elem.document.nodeType !== 11 ) { |
|
4382 return ret; |
|
4383 } |
|
4384 } catch(e) {} |
|
4385 } |
|
4386 |
|
4387 return Sizzle( expr, document, null, [elem] ).length > 0; |
|
4388 }; |
|
4389 |
|
4390 Sizzle.contains = function( context, elem ) { |
|
4391 // Set document vars if needed |
|
4392 if ( ( context.ownerDocument || context ) !== document ) { |
|
4393 setDocument( context ); |
|
4394 } |
|
4395 return contains( context, elem ); |
|
4396 }; |
|
4397 |
|
4398 Sizzle.attr = function( elem, name ) { |
|
4399 var val; |
|
4400 |
|
4401 // Set document vars if needed |
|
4402 if ( ( elem.ownerDocument || elem ) !== document ) { |
|
4403 setDocument( elem ); |
|
4404 } |
|
4405 |
|
4406 if ( !documentIsXML ) { |
|
4407 name = name.toLowerCase(); |
|
4408 } |
|
4409 if ( (val = Expr.attrHandle[ name ]) ) { |
|
4410 return val( elem ); |
|
4411 } |
|
4412 if ( documentIsXML || support.attributes ) { |
|
4413 return elem.getAttribute( name ); |
|
4414 } |
|
4415 return ( (val = elem.getAttributeNode( name )) || elem.getAttribute( name ) ) && elem[ name ] === true ? |
|
4416 name : |
|
4417 val && val.specified ? val.value : null; |
|
4418 }; |
|
4419 |
|
4420 Sizzle.error = function( msg ) { |
|
4421 throw new Error( "Syntax error, unrecognized expression: " + msg ); |
|
4422 }; |
|
4423 |
|
4424 // Document sorting and removing duplicates |
|
4425 Sizzle.uniqueSort = function( results ) { |
|
4426 var elem, |
|
4427 duplicates = [], |
|
4428 i = 1, |
|
4429 j = 0; |
|
4430 |
|
4431 // Unless we *know* we can detect duplicates, assume their presence |
|
4432 hasDuplicate = !support.detectDuplicates; |
|
4433 results.sort( sortOrder ); |
|
4434 |
|
4435 if ( hasDuplicate ) { |
|
4436 for ( ; (elem = results[i]); i++ ) { |
|
4437 if ( elem === results[ i - 1 ] ) { |
|
4438 j = duplicates.push( i ); |
|
4439 } |
|
4440 } |
|
4441 while ( j-- ) { |
|
4442 results.splice( duplicates[ j ], 1 ); |
|
4443 } |
|
4444 } |
|
4445 |
|
4446 return results; |
|
4447 }; |
|
4448 |
|
4449 function siblingCheck( a, b ) { |
|
4450 var cur = b && a, |
|
4451 diff = cur && ( ~b.sourceIndex || MAX_NEGATIVE ) - ( ~a.sourceIndex || MAX_NEGATIVE ); |
|
4452 |
|
4453 // Use IE sourceIndex if available on both nodes |
|
4454 if ( diff ) { |
|
4455 return diff; |
|
4456 } |
|
4457 |
|
4458 // Check if b follows a |
|
4459 if ( cur ) { |
|
4460 while ( (cur = cur.nextSibling) ) { |
|
4461 if ( cur === b ) { |
|
4462 return -1; |
|
4463 } |
|
4464 } |
|
4465 } |
|
4466 |
|
4467 return a ? 1 : -1; |
|
4468 } |
|
4469 |
|
4470 // Returns a function to use in pseudos for input types |
|
4471 function createInputPseudo( type ) { |
|
4472 return function( elem ) { |
|
4473 var name = elem.nodeName.toLowerCase(); |
|
4474 return name === "input" && elem.type === type; |
|
4475 }; |
|
4476 } |
|
4477 |
|
4478 // Returns a function to use in pseudos for buttons |
|
4479 function createButtonPseudo( type ) { |
|
4480 return function( elem ) { |
|
4481 var name = elem.nodeName.toLowerCase(); |
|
4482 return (name === "input" || name === "button") && elem.type === type; |
|
4483 }; |
|
4484 } |
|
4485 |
|
4486 // Returns a function to use in pseudos for positionals |
|
4487 function createPositionalPseudo( fn ) { |
|
4488 return markFunction(function( argument ) { |
|
4489 argument = +argument; |
|
4490 return markFunction(function( seed, matches ) { |
|
4491 var j, |
|
4492 matchIndexes = fn( [], seed.length, argument ), |
|
4493 i = matchIndexes.length; |
|
4494 |
|
4495 // Match elements found at the specified indexes |
|
4496 while ( i-- ) { |
|
4497 if ( seed[ (j = matchIndexes[i]) ] ) { |
|
4498 seed[j] = !(matches[j] = seed[j]); |
|
4499 } |
|
4500 } |
|
4501 }); |
|
4502 }); |
|
4503 } |
|
4504 |
|
4505 /** |
|
4506 * Utility function for retrieving the text value of an array of DOM nodes |
|
4507 * @param {Array|Element} elem |
|
4508 */ |
|
4509 getText = Sizzle.getText = function( elem ) { |
|
4510 var node, |
|
4511 ret = "", |
|
4512 i = 0, |
|
4513 nodeType = elem.nodeType; |
|
4514 |
|
4515 if ( !nodeType ) { |
|
4516 // If no nodeType, this is expected to be an array |
|
4517 for ( ; (node = elem[i]); i++ ) { |
|
4518 // Do not traverse comment nodes |
|
4519 ret += getText( node ); |
|
4520 } |
|
4521 } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { |
|
4522 // Use textContent for elements |
|
4523 // innerText usage removed for consistency of new lines (see #11153) |
|
4524 if ( typeof elem.textContent === "string" ) { |
|
4525 return elem.textContent; |
|
4526 } else { |
|
4527 // Traverse its children |
|
4528 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
|
4529 ret += getText( elem ); |
|
4530 } |
|
4531 } |
|
4532 } else if ( nodeType === 3 || nodeType === 4 ) { |
|
4533 return elem.nodeValue; |
|
4534 } |
|
4535 // Do not include comment or processing instruction nodes |
|
4536 |
|
4537 return ret; |
|
4538 }; |
|
4539 |
|
4540 Expr = Sizzle.selectors = { |
|
4541 |
|
4542 // Can be adjusted by the user |
|
4543 cacheLength: 50, |
|
4544 |
|
4545 createPseudo: markFunction, |
|
4546 |
|
4547 match: matchExpr, |
|
4548 |
|
4549 find: {}, |
|
4550 |
|
4551 relative: { |
|
4552 ">": { dir: "parentNode", first: true }, |
|
4553 " ": { dir: "parentNode" }, |
|
4554 "+": { dir: "previousSibling", first: true }, |
|
4555 "~": { dir: "previousSibling" } |
|
4556 }, |
|
4557 |
|
4558 preFilter: { |
|
4559 "ATTR": function( match ) { |
|
4560 match[1] = match[1].replace( runescape, funescape ); |
|
4561 |
|
4562 // Move the given value to match[3] whether quoted or unquoted |
|
4563 match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape ); |
|
4564 |
|
4565 if ( match[2] === "~=" ) { |
|
4566 match[3] = " " + match[3] + " "; |
|
4567 } |
|
4568 |
|
4569 return match.slice( 0, 4 ); |
|
4570 }, |
|
4571 |
|
4572 "CHILD": function( match ) { |
|
4573 /* matches from matchExpr["CHILD"] |
|
4574 1 type (only|nth|...) |
|
4575 2 what (child|of-type) |
|
4576 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) |
|
4577 4 xn-component of xn+y argument ([+-]?\d*n|) |
|
4578 5 sign of xn-component |
|
4579 6 x of xn-component |
|
4580 7 sign of y-component |
|
4581 8 y of y-component |
|
4582 */ |
|
4583 match[1] = match[1].toLowerCase(); |
|
4584 |
|
4585 if ( match[1].slice( 0, 3 ) === "nth" ) { |
|
4586 // nth-* requires argument |
|
4587 if ( !match[3] ) { |
|
4588 Sizzle.error( match[0] ); |
|
4589 } |
|
4590 |
|
4591 // numeric x and y parameters for Expr.filter.CHILD |
|
4592 // remember that false/true cast respectively to 0/1 |
|
4593 match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); |
|
4594 match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); |
|
4595 |
|
4596 // other types prohibit arguments |
|
4597 } else if ( match[3] ) { |
|
4598 Sizzle.error( match[0] ); |
|
4599 } |
|
4600 |
|
4601 return match; |
|
4602 }, |
|
4603 |
|
4604 "PSEUDO": function( match ) { |
|
4605 var excess, |
|
4606 unquoted = !match[5] && match[2]; |
|
4607 |
|
4608 if ( matchExpr["CHILD"].test( match[0] ) ) { |
|
4609 return null; |
|
4610 } |
|
4611 |
|
4612 // Accept quoted arguments as-is |
|
4613 if ( match[4] ) { |
|
4614 match[2] = match[4]; |
|
4615 |
|
4616 // Strip excess characters from unquoted arguments |
|
4617 } else if ( unquoted && rpseudo.test( unquoted ) && |
|
4618 // Get excess from tokenize (recursively) |
|
4619 (excess = tokenize( unquoted, true )) && |
|
4620 // advance to the next closing parenthesis |
|
4621 (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { |
|
4622 |
|
4623 // excess is a negative index |
|
4624 match[0] = match[0].slice( 0, excess ); |
|
4625 match[2] = unquoted.slice( 0, excess ); |
|
4626 } |
|
4627 |
|
4628 // Return only captures needed by the pseudo filter method (type and argument) |
|
4629 return match.slice( 0, 3 ); |
|
4630 } |
|
4631 }, |
|
4632 |
|
4633 filter: { |
|
4634 |
|
4635 "TAG": function( nodeName ) { |
|
4636 if ( nodeName === "*" ) { |
|
4637 return function() { return true; }; |
|
4638 } |
|
4639 |
|
4640 nodeName = nodeName.replace( runescape, funescape ).toLowerCase(); |
|
4641 return function( elem ) { |
|
4642 return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; |
|
4643 }; |
|
4644 }, |
|
4645 |
|
4646 "CLASS": function( className ) { |
|
4647 var pattern = classCache[ className + " " ]; |
|
4648 |
|
4649 return pattern || |
|
4650 (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && |
|
4651 classCache( className, function( elem ) { |
|
4652 return pattern.test( elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "" ); |
|
4653 }); |
|
4654 }, |
|
4655 |
|
4656 "ATTR": function( name, operator, check ) { |
|
4657 return function( elem ) { |
|
4658 var result = Sizzle.attr( elem, name ); |
|
4659 |
|
4660 if ( result == null ) { |
|
4661 return operator === "!="; |
|
4662 } |
|
4663 if ( !operator ) { |
|
4664 return true; |
|
4665 } |
|
4666 |
|
4667 result += ""; |
|
4668 |
|
4669 return operator === "=" ? result === check : |
|
4670 operator === "!=" ? result !== check : |
|
4671 operator === "^=" ? check && result.indexOf( check ) === 0 : |
|
4672 operator === "*=" ? check && result.indexOf( check ) > -1 : |
|
4673 operator === "$=" ? check && result.slice( -check.length ) === check : |
|
4674 operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : |
|
4675 operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : |
|
4676 false; |
|
4677 }; |
|
4678 }, |
|
4679 |
|
4680 "CHILD": function( type, what, argument, first, last ) { |
|
4681 var simple = type.slice( 0, 3 ) !== "nth", |
|
4682 forward = type.slice( -4 ) !== "last", |
|
4683 ofType = what === "of-type"; |
|
4684 |
|
4685 return first === 1 && last === 0 ? |
|
4686 |
|
4687 // Shortcut for :nth-*(n) |
|
4688 function( elem ) { |
|
4689 return !!elem.parentNode; |
|
4690 } : |
|
4691 |
|
4692 function( elem, context, xml ) { |
|
4693 var cache, outerCache, node, diff, nodeIndex, start, |
|
4694 dir = simple !== forward ? "nextSibling" : "previousSibling", |
|
4695 parent = elem.parentNode, |
|
4696 name = ofType && elem.nodeName.toLowerCase(), |
|
4697 useCache = !xml && !ofType; |
|
4698 |
|
4699 if ( parent ) { |
|
4700 |
|
4701 // :(first|last|only)-(child|of-type) |
|
4702 if ( simple ) { |
|
4703 while ( dir ) { |
|
4704 node = elem; |
|
4705 while ( (node = node[ dir ]) ) { |
|
4706 if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { |
|
4707 return false; |
|
4708 } |
|
4709 } |
|
4710 // Reverse direction for :only-* (if we haven't yet done so) |
|
4711 start = dir = type === "only" && !start && "nextSibling"; |
|
4712 } |
|
4713 return true; |
|
4714 } |
|
4715 |
|
4716 start = [ forward ? parent.firstChild : parent.lastChild ]; |
|
4717 |
|
4718 // non-xml :nth-child(...) stores cache data on `parent` |
|
4719 if ( forward && useCache ) { |
|
4720 // Seek `elem` from a previously-cached index |
|
4721 outerCache = parent[ expando ] || (parent[ expando ] = {}); |
|
4722 cache = outerCache[ type ] || []; |
|
4723 nodeIndex = cache[0] === dirruns && cache[1]; |
|
4724 diff = cache[0] === dirruns && cache[2]; |
|
4725 node = nodeIndex && parent.childNodes[ nodeIndex ]; |
|
4726 |
|
4727 while ( (node = ++nodeIndex && node && node[ dir ] || |
|
4728 |
|
4729 // Fallback to seeking `elem` from the start |
|
4730 (diff = nodeIndex = 0) || start.pop()) ) { |
|
4731 |
|
4732 // When found, cache indexes on `parent` and break |
|
4733 if ( node.nodeType === 1 && ++diff && node === elem ) { |
|
4734 outerCache[ type ] = [ dirruns, nodeIndex, diff ]; |
|
4735 break; |
|
4736 } |
|
4737 } |
|
4738 |
|
4739 // Use previously-cached element index if available |
|
4740 } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { |
|
4741 diff = cache[1]; |
|
4742 |
|
4743 // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) |
|
4744 } else { |
|
4745 // Use the same loop as above to seek `elem` from the start |
|
4746 while ( (node = ++nodeIndex && node && node[ dir ] || |
|
4747 (diff = nodeIndex = 0) || start.pop()) ) { |
|
4748 |
|
4749 if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { |
|
4750 // Cache the index of each encountered element |
|
4751 if ( useCache ) { |
|
4752 (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; |
|
4753 } |
|
4754 |
|
4755 if ( node === elem ) { |
|
4756 break; |
|
4757 } |
|
4758 } |
|
4759 } |
|
4760 } |
|
4761 |
|
4762 // Incorporate the offset, then check against cycle size |
|
4763 diff -= last; |
|
4764 return diff === first || ( diff % first === 0 && diff / first >= 0 ); |
|
4765 } |
|
4766 }; |
|
4767 }, |
|
4768 |
|
4769 "PSEUDO": function( pseudo, argument ) { |
|
4770 // pseudo-class names are case-insensitive |
|
4771 // http://www.w3.org/TR/selectors/#pseudo-classes |
|
4772 // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters |
|
4773 // Remember that setFilters inherits from pseudos |
|
4774 var args, |
|
4775 fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || |
|
4776 Sizzle.error( "unsupported pseudo: " + pseudo ); |
|
4777 |
|
4778 // The user may use createPseudo to indicate that |
|
4779 // arguments are needed to create the filter function |
|
4780 // just as Sizzle does |
|
4781 if ( fn[ expando ] ) { |
|
4782 return fn( argument ); |
|
4783 } |
|
4784 |
|
4785 // But maintain support for old signatures |
|
4786 if ( fn.length > 1 ) { |
|
4787 args = [ pseudo, pseudo, "", argument ]; |
|
4788 return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? |
|
4789 markFunction(function( seed, matches ) { |
|
4790 var idx, |
|
4791 matched = fn( seed, argument ), |
|
4792 i = matched.length; |
|
4793 while ( i-- ) { |
|
4794 idx = indexOf.call( seed, matched[i] ); |
|
4795 seed[ idx ] = !( matches[ idx ] = matched[i] ); |
|
4796 } |
|
4797 }) : |
|
4798 function( elem ) { |
|
4799 return fn( elem, 0, args ); |
|
4800 }; |
|
4801 } |
|
4802 |
|
4803 return fn; |
|
4804 } |
|
4805 }, |
|
4806 |
|
4807 pseudos: { |
|
4808 // Potentially complex pseudos |
|
4809 "not": markFunction(function( selector ) { |
|
4810 // Trim the selector passed to compile |
|
4811 // to avoid treating leading and trailing |
|
4812 // spaces as combinators |
|
4813 var input = [], |
|
4814 results = [], |
|
4815 matcher = compile( selector.replace( rtrim, "$1" ) ); |
|
4816 |
|
4817 return matcher[ expando ] ? |
|
4818 markFunction(function( seed, matches, context, xml ) { |
|
4819 var elem, |
|
4820 unmatched = matcher( seed, null, xml, [] ), |
|
4821 i = seed.length; |
|
4822 |
|
4823 // Match elements unmatched by `matcher` |
|
4824 while ( i-- ) { |
|
4825 if ( (elem = unmatched[i]) ) { |
|
4826 seed[i] = !(matches[i] = elem); |
|
4827 } |
|
4828 } |
|
4829 }) : |
|
4830 function( elem, context, xml ) { |
|
4831 input[0] = elem; |
|
4832 matcher( input, null, xml, results ); |
|
4833 return !results.pop(); |
|
4834 }; |
|
4835 }), |
|
4836 |
|
4837 "has": markFunction(function( selector ) { |
|
4838 return function( elem ) { |
|
4839 return Sizzle( selector, elem ).length > 0; |
|
4840 }; |
|
4841 }), |
|
4842 |
|
4843 "contains": markFunction(function( text ) { |
|
4844 return function( elem ) { |
|
4845 return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; |
|
4846 }; |
|
4847 }), |
|
4848 |
|
4849 // "Whether an element is represented by a :lang() selector |
|
4850 // is based solely on the element's language value |
|
4851 // being equal to the identifier C, |
|
4852 // or beginning with the identifier C immediately followed by "-". |
|
4853 // The matching of C against the element's language value is performed case-insensitively. |
|
4854 // The identifier C does not have to be a valid language name." |
|
4855 // http://www.w3.org/TR/selectors/#lang-pseudo |
|
4856 "lang": markFunction( function( lang ) { |
|
4857 // lang value must be a valid identifider |
|
4858 if ( !ridentifier.test(lang || "") ) { |
|
4859 Sizzle.error( "unsupported lang: " + lang ); |
|
4860 } |
|
4861 lang = lang.replace( runescape, funescape ).toLowerCase(); |
|
4862 return function( elem ) { |
|
4863 var elemLang; |
|
4864 do { |
|
4865 if ( (elemLang = documentIsXML ? |
|
4866 elem.getAttribute("xml:lang") || elem.getAttribute("lang") : |
|
4867 elem.lang) ) { |
|
4868 |
|
4869 elemLang = elemLang.toLowerCase(); |
|
4870 return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; |
|
4871 } |
|
4872 } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); |
|
4873 return false; |
|
4874 }; |
|
4875 }), |
|
4876 |
|
4877 // Miscellaneous |
|
4878 "target": function( elem ) { |
|
4879 var hash = window.location && window.location.hash; |
|
4880 return hash && hash.slice( 1 ) === elem.id; |
|
4881 }, |
|
4882 |
|
4883 "root": function( elem ) { |
|
4884 return elem === docElem; |
|
4885 }, |
|
4886 |
|
4887 "focus": function( elem ) { |
|
4888 return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); |
|
4889 }, |
|
4890 |
|
4891 // Boolean properties |
|
4892 "enabled": function( elem ) { |
|
4893 return elem.disabled === false; |
|
4894 }, |
|
4895 |
|
4896 "disabled": function( elem ) { |
|
4897 return elem.disabled === true; |
|
4898 }, |
|
4899 |
|
4900 "checked": function( elem ) { |
|
4901 // In CSS3, :checked should return both checked and selected elements |
|
4902 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
|
4903 var nodeName = elem.nodeName.toLowerCase(); |
|
4904 return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); |
|
4905 }, |
|
4906 |
|
4907 "selected": function( elem ) { |
|
4908 // Accessing this property makes selected-by-default |
|
4909 // options in Safari work properly |
|
4910 if ( elem.parentNode ) { |
|
4911 elem.parentNode.selectedIndex; |
|
4912 } |
|
4913 |
|
4914 return elem.selected === true; |
|
4915 }, |
|
4916 |
|
4917 // Contents |
|
4918 "empty": function( elem ) { |
|
4919 // http://www.w3.org/TR/selectors/#empty-pseudo |
|
4920 // :empty is only affected by element nodes and content nodes(including text(3), cdata(4)), |
|
4921 // not comment, processing instructions, or others |
|
4922 // Thanks to Diego Perini for the nodeName shortcut |
|
4923 // Greater than "@" means alpha characters (specifically not starting with "#" or "?") |
|
4924 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
|
4925 if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) { |
|
4926 return false; |
|
4927 } |
|
4928 } |
|
4929 return true; |
|
4930 }, |
|
4931 |
|
4932 "parent": function( elem ) { |
|
4933 return !Expr.pseudos["empty"]( elem ); |
|
4934 }, |
|
4935 |
|
4936 // Element/input types |
|
4937 "header": function( elem ) { |
|
4938 return rheader.test( elem.nodeName ); |
|
4939 }, |
|
4940 |
|
4941 "input": function( elem ) { |
|
4942 return rinputs.test( elem.nodeName ); |
|
4943 }, |
|
4944 |
|
4945 "button": function( elem ) { |
|
4946 var name = elem.nodeName.toLowerCase(); |
|
4947 return name === "input" && elem.type === "button" || name === "button"; |
|
4948 }, |
|
4949 |
|
4950 "text": function( elem ) { |
|
4951 var attr; |
|
4952 // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) |
|
4953 // use getAttribute instead to test this case |
|
4954 return elem.nodeName.toLowerCase() === "input" && |
|
4955 elem.type === "text" && |
|
4956 ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type ); |
|
4957 }, |
|
4958 |
|
4959 // Position-in-collection |
|
4960 "first": createPositionalPseudo(function() { |
|
4961 return [ 0 ]; |
|
4962 }), |
|
4963 |
|
4964 "last": createPositionalPseudo(function( matchIndexes, length ) { |
|
4965 return [ length - 1 ]; |
|
4966 }), |
|
4967 |
|
4968 "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { |
|
4969 return [ argument < 0 ? argument + length : argument ]; |
|
4970 }), |
|
4971 |
|
4972 "even": createPositionalPseudo(function( matchIndexes, length ) { |
|
4973 var i = 0; |
|
4974 for ( ; i < length; i += 2 ) { |
|
4975 matchIndexes.push( i ); |
|
4976 } |
|
4977 return matchIndexes; |
|
4978 }), |
|
4979 |
|
4980 "odd": createPositionalPseudo(function( matchIndexes, length ) { |
|
4981 var i = 1; |
|
4982 for ( ; i < length; i += 2 ) { |
|
4983 matchIndexes.push( i ); |
|
4984 } |
|
4985 return matchIndexes; |
|
4986 }), |
|
4987 |
|
4988 "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
|
4989 var i = argument < 0 ? argument + length : argument; |
|
4990 for ( ; --i >= 0; ) { |
|
4991 matchIndexes.push( i ); |
|
4992 } |
|
4993 return matchIndexes; |
|
4994 }), |
|
4995 |
|
4996 "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
|
4997 var i = argument < 0 ? argument + length : argument; |
|
4998 for ( ; ++i < length; ) { |
|
4999 matchIndexes.push( i ); |
|
5000 } |
|
5001 return matchIndexes; |
|
5002 }) |
|
5003 } |
|
5004 }; |
|
5005 |
|
5006 // Add button/input type pseudos |
|
5007 for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { |
|
5008 Expr.pseudos[ i ] = createInputPseudo( i ); |
|
5009 } |
|
5010 for ( i in { submit: true, reset: true } ) { |
|
5011 Expr.pseudos[ i ] = createButtonPseudo( i ); |
|
5012 } |
|
5013 |
|
5014 function tokenize( selector, parseOnly ) { |
|
5015 var matched, match, tokens, type, |
|
5016 soFar, groups, preFilters, |
|
5017 cached = tokenCache[ selector + " " ]; |
|
5018 |
|
5019 if ( cached ) { |
|
5020 return parseOnly ? 0 : cached.slice( 0 ); |
|
5021 } |
|
5022 |
|
5023 soFar = selector; |
|
5024 groups = []; |
|
5025 preFilters = Expr.preFilter; |
|
5026 |
|
5027 while ( soFar ) { |
|
5028 |
|
5029 // Comma and first run |
|
5030 if ( !matched || (match = rcomma.exec( soFar )) ) { |
|
5031 if ( match ) { |
|
5032 // Don't consume trailing commas as valid |
|
5033 soFar = soFar.slice( match[0].length ) || soFar; |
|
5034 } |
|
5035 groups.push( tokens = [] ); |
|
5036 } |
|
5037 |
|
5038 matched = false; |
|
5039 |
|
5040 // Combinators |
|
5041 if ( (match = rcombinators.exec( soFar )) ) { |
|
5042 matched = match.shift(); |
|
5043 tokens.push( { |
|
5044 value: matched, |
|
5045 // Cast descendant combinators to space |
|
5046 type: match[0].replace( rtrim, " " ) |
|
5047 } ); |
|
5048 soFar = soFar.slice( matched.length ); |
|
5049 } |
|
5050 |
|
5051 // Filters |
|
5052 for ( type in Expr.filter ) { |
|
5053 if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || |
|
5054 (match = preFilters[ type ]( match ))) ) { |
|
5055 matched = match.shift(); |
|
5056 tokens.push( { |
|
5057 value: matched, |
|
5058 type: type, |
|
5059 matches: match |
|
5060 } ); |
|
5061 soFar = soFar.slice( matched.length ); |
|
5062 } |
|
5063 } |
|
5064 |
|
5065 if ( !matched ) { |
|
5066 break; |
|
5067 } |
|
5068 } |
|
5069 |
|
5070 // Return the length of the invalid excess |
|
5071 // if we're just parsing |
|
5072 // Otherwise, throw an error or return tokens |
|
5073 return parseOnly ? |
|
5074 soFar.length : |
|
5075 soFar ? |
|
5076 Sizzle.error( selector ) : |
|
5077 // Cache the tokens |
|
5078 tokenCache( selector, groups ).slice( 0 ); |
|
5079 } |
|
5080 |
|
5081 function toSelector( tokens ) { |
|
5082 var i = 0, |
|
5083 len = tokens.length, |
|
5084 selector = ""; |
|
5085 for ( ; i < len; i++ ) { |
|
5086 selector += tokens[i].value; |
|
5087 } |
|
5088 return selector; |
|
5089 } |
|
5090 |
|
5091 function addCombinator( matcher, combinator, base ) { |
|
5092 var dir = combinator.dir, |
|
5093 checkNonElements = base && dir === "parentNode", |
|
5094 doneName = done++; |
|
5095 |
|
5096 return combinator.first ? |
|
5097 // Check against closest ancestor/preceding element |
|
5098 function( elem, context, xml ) { |
|
5099 while ( (elem = elem[ dir ]) ) { |
|
5100 if ( elem.nodeType === 1 || checkNonElements ) { |
|
5101 return matcher( elem, context, xml ); |
|
5102 } |
|
5103 } |
|
5104 } : |
|
5105 |
|
5106 // Check against all ancestor/preceding elements |
|
5107 function( elem, context, xml ) { |
|
5108 var data, cache, outerCache, |
|
5109 dirkey = dirruns + " " + doneName; |
|
5110 |
|
5111 // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching |
|
5112 if ( xml ) { |
|
5113 while ( (elem = elem[ dir ]) ) { |
|
5114 if ( elem.nodeType === 1 || checkNonElements ) { |
|
5115 if ( matcher( elem, context, xml ) ) { |
|
5116 return true; |
|
5117 } |
|
5118 } |
|
5119 } |
|
5120 } else { |
|
5121 while ( (elem = elem[ dir ]) ) { |
|
5122 if ( elem.nodeType === 1 || checkNonElements ) { |
|
5123 outerCache = elem[ expando ] || (elem[ expando ] = {}); |
|
5124 if ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) { |
|
5125 if ( (data = cache[1]) === true || data === cachedruns ) { |
|
5126 return data === true; |
|
5127 } |
|
5128 } else { |
|
5129 cache = outerCache[ dir ] = [ dirkey ]; |
|
5130 cache[1] = matcher( elem, context, xml ) || cachedruns; |
|
5131 if ( cache[1] === true ) { |
|
5132 return true; |
|
5133 } |
|
5134 } |
|
5135 } |
|
5136 } |
|
5137 } |
|
5138 }; |
|
5139 } |
|
5140 |
|
5141 function elementMatcher( matchers ) { |
|
5142 return matchers.length > 1 ? |
|
5143 function( elem, context, xml ) { |
|
5144 var i = matchers.length; |
|
5145 while ( i-- ) { |
|
5146 if ( !matchers[i]( elem, context, xml ) ) { |
|
5147 return false; |
|
5148 } |
|
5149 } |
|
5150 return true; |
|
5151 } : |
|
5152 matchers[0]; |
|
5153 } |
|
5154 |
|
5155 function condense( unmatched, map, filter, context, xml ) { |
|
5156 var elem, |
|
5157 newUnmatched = [], |
|
5158 i = 0, |
|
5159 len = unmatched.length, |
|
5160 mapped = map != null; |
|
5161 |
|
5162 for ( ; i < len; i++ ) { |
|
5163 if ( (elem = unmatched[i]) ) { |
|
5164 if ( !filter || filter( elem, context, xml ) ) { |
|
5165 newUnmatched.push( elem ); |
|
5166 if ( mapped ) { |
|
5167 map.push( i ); |
|
5168 } |
|
5169 } |
|
5170 } |
|
5171 } |
|
5172 |
|
5173 return newUnmatched; |
|
5174 } |
|
5175 |
|
5176 function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { |
|
5177 if ( postFilter && !postFilter[ expando ] ) { |
|
5178 postFilter = setMatcher( postFilter ); |
|
5179 } |
|
5180 if ( postFinder && !postFinder[ expando ] ) { |
|
5181 postFinder = setMatcher( postFinder, postSelector ); |
|
5182 } |
|
5183 return markFunction(function( seed, results, context, xml ) { |
|
5184 var temp, i, elem, |
|
5185 preMap = [], |
|
5186 postMap = [], |
|
5187 preexisting = results.length, |
|
5188 |
|
5189 // Get initial elements from seed or context |
|
5190 elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), |
|
5191 |
|
5192 // Prefilter to get matcher input, preserving a map for seed-results synchronization |
|
5193 matcherIn = preFilter && ( seed || !selector ) ? |
|
5194 condense( elems, preMap, preFilter, context, xml ) : |
|
5195 elems, |
|
5196 |
|
5197 matcherOut = matcher ? |
|
5198 // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, |
|
5199 postFinder || ( seed ? preFilter : preexisting || postFilter ) ? |
|
5200 |
|
5201 // ...intermediate processing is necessary |
|
5202 [] : |
|
5203 |
|
5204 // ...otherwise use results directly |
|
5205 results : |
|
5206 matcherIn; |
|
5207 |
|
5208 // Find primary matches |
|
5209 if ( matcher ) { |
|
5210 matcher( matcherIn, matcherOut, context, xml ); |
|
5211 } |
|
5212 |
|
5213 // Apply postFilter |
|
5214 if ( postFilter ) { |
|
5215 temp = condense( matcherOut, postMap ); |
|
5216 postFilter( temp, [], context, xml ); |
|
5217 |
|
5218 // Un-match failing elements by moving them back to matcherIn |
|
5219 i = temp.length; |
|
5220 while ( i-- ) { |
|
5221 if ( (elem = temp[i]) ) { |
|
5222 matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); |
|
5223 } |
|
5224 } |
|
5225 } |
|
5226 |
|
5227 if ( seed ) { |
|
5228 if ( postFinder || preFilter ) { |
|
5229 if ( postFinder ) { |
|
5230 // Get the final matcherOut by condensing this intermediate into postFinder contexts |
|
5231 temp = []; |
|
5232 i = matcherOut.length; |
|
5233 while ( i-- ) { |
|
5234 if ( (elem = matcherOut[i]) ) { |
|
5235 // Restore matcherIn since elem is not yet a final match |
|
5236 temp.push( (matcherIn[i] = elem) ); |
|
5237 } |
|
5238 } |
|
5239 postFinder( null, (matcherOut = []), temp, xml ); |
|
5240 } |
|
5241 |
|
5242 // Move matched elements from seed to results to keep them synchronized |
|
5243 i = matcherOut.length; |
|
5244 while ( i-- ) { |
|
5245 if ( (elem = matcherOut[i]) && |
|
5246 (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { |
|
5247 |
|
5248 seed[temp] = !(results[temp] = elem); |
|
5249 } |
|
5250 } |
|
5251 } |
|
5252 |
|
5253 // Add elements to results, through postFinder if defined |
|
5254 } else { |
|
5255 matcherOut = condense( |
|
5256 matcherOut === results ? |
|
5257 matcherOut.splice( preexisting, matcherOut.length ) : |
|
5258 matcherOut |
|
5259 ); |
|
5260 if ( postFinder ) { |
|
5261 postFinder( null, results, matcherOut, xml ); |
|
5262 } else { |
|
5263 push.apply( results, matcherOut ); |
|
5264 } |
|
5265 } |
|
5266 }); |
|
5267 } |
|
5268 |
|
5269 function matcherFromTokens( tokens ) { |
|
5270 var checkContext, matcher, j, |
|
5271 len = tokens.length, |
|
5272 leadingRelative = Expr.relative[ tokens[0].type ], |
|
5273 implicitRelative = leadingRelative || Expr.relative[" "], |
|
5274 i = leadingRelative ? 1 : 0, |
|
5275 |
|
5276 // The foundational matcher ensures that elements are reachable from top-level context(s) |
|
5277 matchContext = addCombinator( function( elem ) { |
|
5278 return elem === checkContext; |
|
5279 }, implicitRelative, true ), |
|
5280 matchAnyContext = addCombinator( function( elem ) { |
|
5281 return indexOf.call( checkContext, elem ) > -1; |
|
5282 }, implicitRelative, true ), |
|
5283 matchers = [ function( elem, context, xml ) { |
|
5284 return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( |
|
5285 (checkContext = context).nodeType ? |
|
5286 matchContext( elem, context, xml ) : |
|
5287 matchAnyContext( elem, context, xml ) ); |
|
5288 } ]; |
|
5289 |
|
5290 for ( ; i < len; i++ ) { |
|
5291 if ( (matcher = Expr.relative[ tokens[i].type ]) ) { |
|
5292 matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; |
|
5293 } else { |
|
5294 matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); |
|
5295 |
|
5296 // Return special upon seeing a positional matcher |
|
5297 if ( matcher[ expando ] ) { |
|
5298 // Find the next relative operator (if any) for proper handling |
|
5299 j = ++i; |
|
5300 for ( ; j < len; j++ ) { |
|
5301 if ( Expr.relative[ tokens[j].type ] ) { |
|
5302 break; |
|
5303 } |
|
5304 } |
|
5305 return setMatcher( |
|
5306 i > 1 && elementMatcher( matchers ), |
|
5307 i > 1 && toSelector( tokens.slice( 0, i - 1 ) ).replace( rtrim, "$1" ), |
|
5308 matcher, |
|
5309 i < j && matcherFromTokens( tokens.slice( i, j ) ), |
|
5310 j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), |
|
5311 j < len && toSelector( tokens ) |
|
5312 ); |
|
5313 } |
|
5314 matchers.push( matcher ); |
|
5315 } |
|
5316 } |
|
5317 |
|
5318 return elementMatcher( matchers ); |
|
5319 } |
|
5320 |
|
5321 function matcherFromGroupMatchers( elementMatchers, setMatchers ) { |
|
5322 // A counter to specify which element is currently being matched |
|
5323 var matcherCachedRuns = 0, |
|
5324 bySet = setMatchers.length > 0, |
|
5325 byElement = elementMatchers.length > 0, |
|
5326 superMatcher = function( seed, context, xml, results, expandContext ) { |
|
5327 var elem, j, matcher, |
|
5328 setMatched = [], |
|
5329 matchedCount = 0, |
|
5330 i = "0", |
|
5331 unmatched = seed && [], |
|
5332 outermost = expandContext != null, |
|
5333 contextBackup = outermostContext, |
|
5334 // We must always have either seed elements or context |
|
5335 elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ), |
|
5336 // Use integer dirruns iff this is the outermost matcher |
|
5337 dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1); |
|
5338 |
|
5339 if ( outermost ) { |
|
5340 outermostContext = context !== document && context; |
|
5341 cachedruns = matcherCachedRuns; |
|
5342 } |
|
5343 |
|
5344 // Add elements passing elementMatchers directly to results |
|
5345 // Keep `i` a string if there are no elements so `matchedCount` will be "00" below |
|
5346 for ( ; (elem = elems[i]) != null; i++ ) { |
|
5347 if ( byElement && elem ) { |
|
5348 j = 0; |
|
5349 while ( (matcher = elementMatchers[j++]) ) { |
|
5350 if ( matcher( elem, context, xml ) ) { |
|
5351 results.push( elem ); |
|
5352 break; |
|
5353 } |
|
5354 } |
|
5355 if ( outermost ) { |
|
5356 dirruns = dirrunsUnique; |
|
5357 cachedruns = ++matcherCachedRuns; |
|
5358 } |
|
5359 } |
|
5360 |
|
5361 // Track unmatched elements for set filters |
|
5362 if ( bySet ) { |
|
5363 // They will have gone through all possible matchers |
|
5364 if ( (elem = !matcher && elem) ) { |
|
5365 matchedCount--; |
|
5366 } |
|
5367 |
|
5368 // Lengthen the array for every element, matched or not |
|
5369 if ( seed ) { |
|
5370 unmatched.push( elem ); |
|
5371 } |
|
5372 } |
|
5373 } |
|
5374 |
|
5375 // Apply set filters to unmatched elements |
|
5376 matchedCount += i; |
|
5377 if ( bySet && i !== matchedCount ) { |
|
5378 j = 0; |
|
5379 while ( (matcher = setMatchers[j++]) ) { |
|
5380 matcher( unmatched, setMatched, context, xml ); |
|
5381 } |
|
5382 |
|
5383 if ( seed ) { |
|
5384 // Reintegrate element matches to eliminate the need for sorting |
|
5385 if ( matchedCount > 0 ) { |
|
5386 while ( i-- ) { |
|
5387 if ( !(unmatched[i] || setMatched[i]) ) { |
|
5388 setMatched[i] = pop.call( results ); |
|
5389 } |
|
5390 } |
|
5391 } |
|
5392 |
|
5393 // Discard index placeholder values to get only actual matches |
|
5394 setMatched = condense( setMatched ); |
|
5395 } |
|
5396 |
|
5397 // Add matches to results |
|
5398 push.apply( results, setMatched ); |
|
5399 |
|
5400 // Seedless set matches succeeding multiple successful matchers stipulate sorting |
|
5401 if ( outermost && !seed && setMatched.length > 0 && |
|
5402 ( matchedCount + setMatchers.length ) > 1 ) { |
|
5403 |
|
5404 Sizzle.uniqueSort( results ); |
|
5405 } |
|
5406 } |
|
5407 |
|
5408 // Override manipulation of globals by nested matchers |
|
5409 if ( outermost ) { |
|
5410 dirruns = dirrunsUnique; |
|
5411 outermostContext = contextBackup; |
|
5412 } |
|
5413 |
|
5414 return unmatched; |
|
5415 }; |
|
5416 |
|
5417 return bySet ? |
|
5418 markFunction( superMatcher ) : |
|
5419 superMatcher; |
|
5420 } |
|
5421 |
|
5422 compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) { |
|
5423 var i, |
|
5424 setMatchers = [], |
|
5425 elementMatchers = [], |
|
5426 cached = compilerCache[ selector + " " ]; |
|
5427 |
|
5428 if ( !cached ) { |
|
5429 // Generate a function of recursive functions that can be used to check each element |
|
5430 if ( !group ) { |
|
5431 group = tokenize( selector ); |
|
5432 } |
|
5433 i = group.length; |
|
5434 while ( i-- ) { |
|
5435 cached = matcherFromTokens( group[i] ); |
|
5436 if ( cached[ expando ] ) { |
|
5437 setMatchers.push( cached ); |
|
5438 } else { |
|
5439 elementMatchers.push( cached ); |
|
5440 } |
|
5441 } |
|
5442 |
|
5443 // Cache the compiled function |
|
5444 cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); |
|
5445 } |
|
5446 return cached; |
|
5447 }; |
|
5448 |
|
5449 function multipleContexts( selector, contexts, results ) { |
|
5450 var i = 0, |
|
5451 len = contexts.length; |
|
5452 for ( ; i < len; i++ ) { |
|
5453 Sizzle( selector, contexts[i], results ); |
|
5454 } |
|
5455 return results; |
|
5456 } |
|
5457 |
|
5458 function select( selector, context, results, seed ) { |
|
5459 var i, tokens, token, type, find, |
|
5460 match = tokenize( selector ); |
|
5461 |
|
5462 if ( !seed ) { |
|
5463 // Try to minimize operations if there is only one group |
|
5464 if ( match.length === 1 ) { |
|
5465 |
|
5466 // Take a shortcut and set the context if the root selector is an ID |
|
5467 tokens = match[0] = match[0].slice( 0 ); |
|
5468 if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && |
|
5469 context.nodeType === 9 && !documentIsXML && |
|
5470 Expr.relative[ tokens[1].type ] ) { |
|
5471 |
|
5472 context = Expr.find["ID"]( token.matches[0].replace( runescape, funescape ), context )[0]; |
|
5473 if ( !context ) { |
|
5474 return results; |
|
5475 } |
|
5476 |
|
5477 selector = selector.slice( tokens.shift().value.length ); |
|
5478 } |
|
5479 |
|
5480 // Fetch a seed set for right-to-left matching |
|
5481 i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; |
|
5482 while ( i-- ) { |
|
5483 token = tokens[i]; |
|
5484 |
|
5485 // Abort if we hit a combinator |
|
5486 if ( Expr.relative[ (type = token.type) ] ) { |
|
5487 break; |
|
5488 } |
|
5489 if ( (find = Expr.find[ type ]) ) { |
|
5490 // Search, expanding context for leading sibling combinators |
|
5491 if ( (seed = find( |
|
5492 token.matches[0].replace( runescape, funescape ), |
|
5493 rsibling.test( tokens[0].type ) && context.parentNode || context |
|
5494 )) ) { |
|
5495 |
|
5496 // If seed is empty or no tokens remain, we can return early |
|
5497 tokens.splice( i, 1 ); |
|
5498 selector = seed.length && toSelector( tokens ); |
|
5499 if ( !selector ) { |
|
5500 push.apply( results, slice.call( seed, 0 ) ); |
|
5501 return results; |
|
5502 } |
|
5503 |
|
5504 break; |
|
5505 } |
|
5506 } |
|
5507 } |
|
5508 } |
|
5509 } |
|
5510 |
|
5511 // Compile and execute a filtering function |
|
5512 // Provide `match` to avoid retokenization if we modified the selector above |
|
5513 compile( selector, match )( |
|
5514 seed, |
|
5515 context, |
|
5516 documentIsXML, |
|
5517 results, |
|
5518 rsibling.test( selector ) |
|
5519 ); |
|
5520 return results; |
|
5521 } |
|
5522 |
|
5523 // Deprecated |
|
5524 Expr.pseudos["nth"] = Expr.pseudos["eq"]; |
|
5525 |
|
5526 // Easy API for creating new setFilters |
|
5527 function setFilters() {} |
|
5528 Expr.filters = setFilters.prototype = Expr.pseudos; |
|
5529 Expr.setFilters = new setFilters(); |
|
5530 |
|
5531 // Initialize with the default document |
|
5532 setDocument(); |
|
5533 |
|
5534 // Override sizzle attribute retrieval |
|
5535 Sizzle.attr = jQuery.attr; |
|
5536 jQuery.find = Sizzle; |
|
5537 jQuery.expr = Sizzle.selectors; |
|
5538 jQuery.expr[":"] = jQuery.expr.pseudos; |
|
5539 jQuery.unique = Sizzle.uniqueSort; |
|
5540 jQuery.text = Sizzle.getText; |
|
5541 jQuery.isXMLDoc = Sizzle.isXML; |
|
5542 jQuery.contains = Sizzle.contains; |
|
5543 |
|
5544 |
|
5545 })( window ); |
|
5546 var runtil = /Until$/, |
|
5547 rparentsprev = /^(?:parents|prev(?:Until|All))/, |
|
5548 isSimple = /^.[^:#\[\.,]*$/, |
|
5549 rneedsContext = jQuery.expr.match.needsContext, |
|
5550 // methods guaranteed to produce a unique set when starting from a unique set |
|
5551 guaranteedUnique = { |
|
5552 children: true, |
|
5553 contents: true, |
|
5554 next: true, |
|
5555 prev: true |
|
5556 }; |
|
5557 |
|
5558 jQuery.fn.extend({ |
|
5559 find: function( selector ) { |
|
5560 var i, ret, self, |
|
5561 len = this.length; |
|
5562 |
|
5563 if ( typeof selector !== "string" ) { |
|
5564 self = this; |
|
5565 return this.pushStack( jQuery( selector ).filter(function() { |
|
5566 for ( i = 0; i < len; i++ ) { |
|
5567 if ( jQuery.contains( self[ i ], this ) ) { |
|
5568 return true; |
|
5569 } |
|
5570 } |
|
5571 }) ); |
|
5572 } |
|
5573 |
|
5574 ret = []; |
|
5575 for ( i = 0; i < len; i++ ) { |
|
5576 jQuery.find( selector, this[ i ], ret ); |
|
5577 } |
|
5578 |
|
5579 // Needed because $( selector, context ) becomes $( context ).find( selector ) |
|
5580 ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); |
|
5581 ret.selector = ( this.selector ? this.selector + " " : "" ) + selector; |
|
5582 return ret; |
|
5583 }, |
|
5584 |
|
5585 has: function( target ) { |
|
5586 var i, |
|
5587 targets = jQuery( target, this ), |
|
5588 len = targets.length; |
|
5589 |
|
5590 return this.filter(function() { |
|
5591 for ( i = 0; i < len; i++ ) { |
|
5592 if ( jQuery.contains( this, targets[i] ) ) { |
|
5593 return true; |
|
5594 } |
|
5595 } |
|
5596 }); |
|
5597 }, |
|
5598 |
|
5599 not: function( selector ) { |
|
5600 return this.pushStack( winnow(this, selector, false) ); |
|
5601 }, |
|
5602 |
|
5603 filter: function( selector ) { |
|
5604 return this.pushStack( winnow(this, selector, true) ); |
|
5605 }, |
|
5606 |
|
5607 is: function( selector ) { |
|
5608 return !!selector && ( |
|
5609 typeof selector === "string" ? |
|
5610 // If this is a positional/relative selector, check membership in the returned set |
|
5611 // so $("p:first").is("p:last") won't return true for a doc with two "p". |
|
5612 rneedsContext.test( selector ) ? |
|
5613 jQuery( selector, this.context ).index( this[0] ) >= 0 : |
|
5614 jQuery.filter( selector, this ).length > 0 : |
|
5615 this.filter( selector ).length > 0 ); |
|
5616 }, |
|
5617 |
|
5618 closest: function( selectors, context ) { |
|
5619 var cur, |
|
5620 i = 0, |
|
5621 l = this.length, |
|
5622 ret = [], |
|
5623 pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? |
|
5624 jQuery( selectors, context || this.context ) : |
|
5625 0; |
|
5626 |
|
5627 for ( ; i < l; i++ ) { |
|
5628 cur = this[i]; |
|
5629 |
|
5630 while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) { |
|
5631 if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { |
|
5632 ret.push( cur ); |
|
5633 break; |
|
5634 } |
|
5635 cur = cur.parentNode; |
|
5636 } |
|
5637 } |
|
5638 |
|
5639 return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : ret ); |
|
5640 }, |
|
5641 |
|
5642 // Determine the position of an element within |
|
5643 // the matched set of elements |
|
5644 index: function( elem ) { |
|
5645 |
|
5646 // No argument, return index in parent |
|
5647 if ( !elem ) { |
|
5648 return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1; |
|
5649 } |
|
5650 |
|
5651 // index in selector |
|
5652 if ( typeof elem === "string" ) { |
|
5653 return jQuery.inArray( this[0], jQuery( elem ) ); |
|
5654 } |
|
5655 |
|
5656 // Locate the position of the desired element |
|
5657 return jQuery.inArray( |
|
5658 // If it receives a jQuery object, the first element is used |
|
5659 elem.jquery ? elem[0] : elem, this ); |
|
5660 }, |
|
5661 |
|
5662 add: function( selector, context ) { |
|
5663 var set = typeof selector === "string" ? |
|
5664 jQuery( selector, context ) : |
|
5665 jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), |
|
5666 all = jQuery.merge( this.get(), set ); |
|
5667 |
|
5668 return this.pushStack( jQuery.unique(all) ); |
|
5669 }, |
|
5670 |
|
5671 addBack: function( selector ) { |
|
5672 return this.add( selector == null ? |
|
5673 this.prevObject : this.prevObject.filter(selector) |
|
5674 ); |
|
5675 } |
|
5676 }); |
|
5677 |
|
5678 jQuery.fn.andSelf = jQuery.fn.addBack; |
|
5679 |
|
5680 function sibling( cur, dir ) { |
|
5681 do { |
|
5682 cur = cur[ dir ]; |
|
5683 } while ( cur && cur.nodeType !== 1 ); |
|
5684 |
|
5685 return cur; |
|
5686 } |
|
5687 |
|
5688 jQuery.each({ |
|
5689 parent: function( elem ) { |
|
5690 var parent = elem.parentNode; |
|
5691 return parent && parent.nodeType !== 11 ? parent : null; |
|
5692 }, |
|
5693 parents: function( elem ) { |
|
5694 return jQuery.dir( elem, "parentNode" ); |
|
5695 }, |
|
5696 parentsUntil: function( elem, i, until ) { |
|
5697 return jQuery.dir( elem, "parentNode", until ); |
|
5698 }, |
|
5699 next: function( elem ) { |
|
5700 return sibling( elem, "nextSibling" ); |
|
5701 }, |
|
5702 prev: function( elem ) { |
|
5703 return sibling( elem, "previousSibling" ); |
|
5704 }, |
|
5705 nextAll: function( elem ) { |
|
5706 return jQuery.dir( elem, "nextSibling" ); |
|
5707 }, |
|
5708 prevAll: function( elem ) { |
|
5709 return jQuery.dir( elem, "previousSibling" ); |
|
5710 }, |
|
5711 nextUntil: function( elem, i, until ) { |
|
5712 return jQuery.dir( elem, "nextSibling", until ); |
|
5713 }, |
|
5714 prevUntil: function( elem, i, until ) { |
|
5715 return jQuery.dir( elem, "previousSibling", until ); |
|
5716 }, |
|
5717 siblings: function( elem ) { |
|
5718 return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); |
|
5719 }, |
|
5720 children: function( elem ) { |
|
5721 return jQuery.sibling( elem.firstChild ); |
|
5722 }, |
|
5723 contents: function( elem ) { |
|
5724 return jQuery.nodeName( elem, "iframe" ) ? |
|
5725 elem.contentDocument || elem.contentWindow.document : |
|
5726 jQuery.merge( [], elem.childNodes ); |
|
5727 } |
|
5728 }, function( name, fn ) { |
|
5729 jQuery.fn[ name ] = function( until, selector ) { |
|
5730 var ret = jQuery.map( this, fn, until ); |
|
5731 |
|
5732 if ( !runtil.test( name ) ) { |
|
5733 selector = until; |
|
5734 } |
|
5735 |
|
5736 if ( selector && typeof selector === "string" ) { |
|
5737 ret = jQuery.filter( selector, ret ); |
|
5738 } |
|
5739 |
|
5740 ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; |
|
5741 |
|
5742 if ( this.length > 1 && rparentsprev.test( name ) ) { |
|
5743 ret = ret.reverse(); |
|
5744 } |
|
5745 |
|
5746 return this.pushStack( ret ); |
|
5747 }; |
|
5748 }); |
|
5749 |
|
5750 jQuery.extend({ |
|
5751 filter: function( expr, elems, not ) { |
|
5752 if ( not ) { |
|
5753 expr = ":not(" + expr + ")"; |
|
5754 } |
|
5755 |
|
5756 return elems.length === 1 ? |
|
5757 jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : |
|
5758 jQuery.find.matches(expr, elems); |
|
5759 }, |
|
5760 |
|
5761 dir: function( elem, dir, until ) { |
|
5762 var matched = [], |
|
5763 cur = elem[ dir ]; |
|
5764 |
|
5765 while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { |
|
5766 if ( cur.nodeType === 1 ) { |
|
5767 matched.push( cur ); |
|
5768 } |
|
5769 cur = cur[dir]; |
|
5770 } |
|
5771 return matched; |
|
5772 }, |
|
5773 |
|
5774 sibling: function( n, elem ) { |
|
5775 var r = []; |
|
5776 |
|
5777 for ( ; n; n = n.nextSibling ) { |
|
5778 if ( n.nodeType === 1 && n !== elem ) { |
|
5779 r.push( n ); |
|
5780 } |
|
5781 } |
|
5782 |
|
5783 return r; |
|
5784 } |
|
5785 }); |
|
5786 |
|
5787 // Implement the identical functionality for filter and not |
|
5788 function winnow( elements, qualifier, keep ) { |
|
5789 |
|
5790 // Can't pass null or undefined to indexOf in Firefox 4 |
|
5791 // Set to 0 to skip string check |
|
5792 qualifier = qualifier || 0; |
|
5793 |
|
5794 if ( jQuery.isFunction( qualifier ) ) { |
|
5795 return jQuery.grep(elements, function( elem, i ) { |
|
5796 var retVal = !!qualifier.call( elem, i, elem ); |
|
5797 return retVal === keep; |
|
5798 }); |
|
5799 |
|
5800 } else if ( qualifier.nodeType ) { |
|
5801 return jQuery.grep(elements, function( elem ) { |
|
5802 return ( elem === qualifier ) === keep; |
|
5803 }); |
|
5804 |
|
5805 } else if ( typeof qualifier === "string" ) { |
|
5806 var filtered = jQuery.grep(elements, function( elem ) { |
|
5807 return elem.nodeType === 1; |
|
5808 }); |
|
5809 |
|
5810 if ( isSimple.test( qualifier ) ) { |
|
5811 return jQuery.filter(qualifier, filtered, !keep); |
|
5812 } else { |
|
5813 qualifier = jQuery.filter( qualifier, filtered ); |
|
5814 } |
|
5815 } |
|
5816 |
|
5817 return jQuery.grep(elements, function( elem ) { |
|
5818 return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; |
|
5819 }); |
|
5820 } |
|
5821 function createSafeFragment( document ) { |
|
5822 var list = nodeNames.split( "|" ), |
|
5823 safeFrag = document.createDocumentFragment(); |
|
5824 |
|
5825 if ( safeFrag.createElement ) { |
|
5826 while ( list.length ) { |
|
5827 safeFrag.createElement( |
|
5828 list.pop() |
|
5829 ); |
|
5830 } |
|
5831 } |
|
5832 return safeFrag; |
|
5833 } |
|
5834 |
|
5835 var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + |
|
5836 "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", |
|
5837 rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, |
|
5838 rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), |
|
5839 rleadingWhitespace = /^\s+/, |
|
5840 rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, |
|
5841 rtagName = /<([\w:]+)/, |
|
5842 rtbody = /<tbody/i, |
|
5843 rhtml = /<|&#?\w+;/, |
|
5844 rnoInnerhtml = /<(?:script|style|link)/i, |
|
5845 manipulation_rcheckableType = /^(?:checkbox|radio)$/i, |
|
5846 // checked="checked" or checked |
|
5847 rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, |
|
5848 rscriptType = /^$|\/(?:java|ecma)script/i, |
|
5849 rscriptTypeMasked = /^true\/(.*)/, |
|
5850 rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g, |
|
5851 |
|
5852 // We have to close these tags to support XHTML (#13200) |
|
5853 wrapMap = { |
|
5854 option: [ 1, "<select multiple='multiple'>", "</select>" ], |
|
5855 legend: [ 1, "<fieldset>", "</fieldset>" ], |
|
5856 area: [ 1, "<map>", "</map>" ], |
|
5857 param: [ 1, "<object>", "</object>" ], |
|
5858 thead: [ 1, "<table>", "</table>" ], |
|
5859 tr: [ 2, "<table><tbody>", "</tbody></table>" ], |
|
5860 col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ], |
|
5861 td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], |
|
5862 |
|
5863 // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags, |
|
5864 // unless wrapped in a div with non-breaking characters in front of it. |
|
5865 _default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ] |
|
5866 }, |
|
5867 safeFragment = createSafeFragment( document ), |
|
5868 fragmentDiv = safeFragment.appendChild( document.createElement("div") ); |
|
5869 |
|
5870 wrapMap.optgroup = wrapMap.option; |
|
5871 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; |
|
5872 wrapMap.th = wrapMap.td; |
|
5873 |
|
5874 jQuery.fn.extend({ |
|
5875 text: function( value ) { |
|
5876 return jQuery.access( this, function( value ) { |
|
5877 return value === undefined ? |
|
5878 jQuery.text( this ) : |
|
5879 this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) ); |
|
5880 }, null, value, arguments.length ); |
|
5881 }, |
|
5882 |
|
5883 wrapAll: function( html ) { |
|
5884 if ( jQuery.isFunction( html ) ) { |
|
5885 return this.each(function(i) { |
|
5886 jQuery(this).wrapAll( html.call(this, i) ); |
|
5887 }); |
|
5888 } |
|
5889 |
|
5890 if ( this[0] ) { |
|
5891 // The elements to wrap the target around |
|
5892 var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); |
|
5893 |
|
5894 if ( this[0].parentNode ) { |
|
5895 wrap.insertBefore( this[0] ); |
|
5896 } |
|
5897 |
|
5898 wrap.map(function() { |
|
5899 var elem = this; |
|
5900 |
|
5901 while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { |
|
5902 elem = elem.firstChild; |
|
5903 } |
|
5904 |
|
5905 return elem; |
|
5906 }).append( this ); |
|
5907 } |
|
5908 |
|
5909 return this; |
|
5910 }, |
|
5911 |
|
5912 wrapInner: function( html ) { |
|
5913 if ( jQuery.isFunction( html ) ) { |
|
5914 return this.each(function(i) { |
|
5915 jQuery(this).wrapInner( html.call(this, i) ); |
|
5916 }); |
|
5917 } |
|
5918 |
|
5919 return this.each(function() { |
|
5920 var self = jQuery( this ), |
|
5921 contents = self.contents(); |
|
5922 |
|
5923 if ( contents.length ) { |
|
5924 contents.wrapAll( html ); |
|
5925 |
|
5926 } else { |
|
5927 self.append( html ); |
|
5928 } |
|
5929 }); |
|
5930 }, |
|
5931 |
|
5932 wrap: function( html ) { |
|
5933 var isFunction = jQuery.isFunction( html ); |
|
5934 |
|
5935 return this.each(function(i) { |
|
5936 jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); |
|
5937 }); |
|
5938 }, |
|
5939 |
|
5940 unwrap: function() { |
|
5941 return this.parent().each(function() { |
|
5942 if ( !jQuery.nodeName( this, "body" ) ) { |
|
5943 jQuery( this ).replaceWith( this.childNodes ); |
|
5944 } |
|
5945 }).end(); |
|
5946 }, |
|
5947 |
|
5948 append: function() { |
|
5949 return this.domManip(arguments, true, function( elem ) { |
|
5950 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
|
5951 this.appendChild( elem ); |
|
5952 } |
|
5953 }); |
|
5954 }, |
|
5955 |
|
5956 prepend: function() { |
|
5957 return this.domManip(arguments, true, function( elem ) { |
|
5958 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
|
5959 this.insertBefore( elem, this.firstChild ); |
|
5960 } |
|
5961 }); |
|
5962 }, |
|
5963 |
|
5964 before: function() { |
|
5965 return this.domManip( arguments, false, function( elem ) { |
|
5966 if ( this.parentNode ) { |
|
5967 this.parentNode.insertBefore( elem, this ); |
|
5968 } |
|
5969 }); |
|
5970 }, |
|
5971 |
|
5972 after: function() { |
|
5973 return this.domManip( arguments, false, function( elem ) { |
|
5974 if ( this.parentNode ) { |
|
5975 this.parentNode.insertBefore( elem, this.nextSibling ); |
|
5976 } |
|
5977 }); |
|
5978 }, |
|
5979 |
|
5980 // keepData is for internal use only--do not document |
|
5981 remove: function( selector, keepData ) { |
|
5982 var elem, |
|
5983 i = 0; |
|
5984 |
|
5985 for ( ; (elem = this[i]) != null; i++ ) { |
|
5986 if ( !selector || jQuery.filter( selector, [ elem ] ).length > 0 ) { |
|
5987 if ( !keepData && elem.nodeType === 1 ) { |
|
5988 jQuery.cleanData( getAll( elem ) ); |
|
5989 } |
|
5990 |
|
5991 if ( elem.parentNode ) { |
|
5992 if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { |
|
5993 setGlobalEval( getAll( elem, "script" ) ); |
|
5994 } |
|
5995 elem.parentNode.removeChild( elem ); |
|
5996 } |
|
5997 } |
|
5998 } |
|
5999 |
|
6000 return this; |
|
6001 }, |
|
6002 |
|
6003 empty: function() { |
|
6004 var elem, |
|
6005 i = 0; |
|
6006 |
|
6007 for ( ; (elem = this[i]) != null; i++ ) { |
|
6008 // Remove element nodes and prevent memory leaks |
|
6009 if ( elem.nodeType === 1 ) { |
|
6010 jQuery.cleanData( getAll( elem, false ) ); |
|
6011 } |
|
6012 |
|
6013 // Remove any remaining nodes |
|
6014 while ( elem.firstChild ) { |
|
6015 elem.removeChild( elem.firstChild ); |
|
6016 } |
|
6017 |
|
6018 // If this is a select, ensure that it displays empty (#12336) |
|
6019 // Support: IE<9 |
|
6020 if ( elem.options && jQuery.nodeName( elem, "select" ) ) { |
|
6021 elem.options.length = 0; |
|
6022 } |
|
6023 } |
|
6024 |
|
6025 return this; |
|
6026 }, |
|
6027 |
|
6028 clone: function( dataAndEvents, deepDataAndEvents ) { |
|
6029 dataAndEvents = dataAndEvents == null ? false : dataAndEvents; |
|
6030 deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; |
|
6031 |
|
6032 return this.map( function () { |
|
6033 return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); |
|
6034 }); |
|
6035 }, |
|
6036 |
|
6037 html: function( value ) { |
|
6038 return jQuery.access( this, function( value ) { |
|
6039 var elem = this[0] || {}, |
|
6040 i = 0, |
|
6041 l = this.length; |
|
6042 |
|
6043 if ( value === undefined ) { |
|
6044 return elem.nodeType === 1 ? |
|
6045 elem.innerHTML.replace( rinlinejQuery, "" ) : |
|
6046 undefined; |
|
6047 } |
|
6048 |
|
6049 // See if we can take a shortcut and just use innerHTML |
|
6050 if ( typeof value === "string" && !rnoInnerhtml.test( value ) && |
|
6051 ( jQuery.support.htmlSerialize || !rnoshimcache.test( value ) ) && |
|
6052 ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && |
|
6053 !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) { |
|
6054 |
|
6055 value = value.replace( rxhtmlTag, "<$1></$2>" ); |
|
6056 |
|
6057 try { |
|
6058 for (; i < l; i++ ) { |
|
6059 // Remove element nodes and prevent memory leaks |
|
6060 elem = this[i] || {}; |
|
6061 if ( elem.nodeType === 1 ) { |
|
6062 jQuery.cleanData( getAll( elem, false ) ); |
|
6063 elem.innerHTML = value; |
|
6064 } |
|
6065 } |
|
6066 |
|
6067 elem = 0; |
|
6068 |
|
6069 // If using innerHTML throws an exception, use the fallback method |
|
6070 } catch(e) {} |
|
6071 } |
|
6072 |
|
6073 if ( elem ) { |
|
6074 this.empty().append( value ); |
|
6075 } |
|
6076 }, null, value, arguments.length ); |
|
6077 }, |
|
6078 |
|
6079 replaceWith: function( value ) { |
|
6080 var isFunc = jQuery.isFunction( value ); |
|
6081 |
|
6082 // Make sure that the elements are removed from the DOM before they are inserted |
|
6083 // this can help fix replacing a parent with child elements |
|
6084 if ( !isFunc && typeof value !== "string" ) { |
|
6085 value = jQuery( value ).not( this ).detach(); |
|
6086 } |
|
6087 |
|
6088 return this.domManip( [ value ], true, function( elem ) { |
|
6089 var next = this.nextSibling, |
|
6090 parent = this.parentNode; |
|
6091 |
|
6092 if ( parent ) { |
|
6093 jQuery( this ).remove(); |
|
6094 parent.insertBefore( elem, next ); |
|
6095 } |
|
6096 }); |
|
6097 }, |
|
6098 |
|
6099 detach: function( selector ) { |
|
6100 return this.remove( selector, true ); |
|
6101 }, |
|
6102 |
|
6103 domManip: function( args, table, callback ) { |
|
6104 |
|
6105 // Flatten any nested arrays |
|
6106 args = core_concat.apply( [], args ); |
|
6107 |
|
6108 var first, node, hasScripts, |
|
6109 scripts, doc, fragment, |
|
6110 i = 0, |
|
6111 l = this.length, |
|
6112 set = this, |
|
6113 iNoClone = l - 1, |
|
6114 value = args[0], |
|
6115 isFunction = jQuery.isFunction( value ); |
|
6116 |
|
6117 // We can't cloneNode fragments that contain checked, in WebKit |
|
6118 if ( isFunction || !( l <= 1 || typeof value !== "string" || jQuery.support.checkClone || !rchecked.test( value ) ) ) { |
|
6119 return this.each(function( index ) { |
|
6120 var self = set.eq( index ); |
|
6121 if ( isFunction ) { |
|
6122 args[0] = value.call( this, index, table ? self.html() : undefined ); |
|
6123 } |
|
6124 self.domManip( args, table, callback ); |
|
6125 }); |
|
6126 } |
|
6127 |
|
6128 if ( l ) { |
|
6129 fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this ); |
|
6130 first = fragment.firstChild; |
|
6131 |
|
6132 if ( fragment.childNodes.length === 1 ) { |
|
6133 fragment = first; |
|
6134 } |
|
6135 |
|
6136 if ( first ) { |
|
6137 table = table && jQuery.nodeName( first, "tr" ); |
|
6138 scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); |
|
6139 hasScripts = scripts.length; |
|
6140 |
|
6141 // Use the original fragment for the last item instead of the first because it can end up |
|
6142 // being emptied incorrectly in certain situations (#8070). |
|
6143 for ( ; i < l; i++ ) { |
|
6144 node = fragment; |
|
6145 |
|
6146 if ( i !== iNoClone ) { |
|
6147 node = jQuery.clone( node, true, true ); |
|
6148 |
|
6149 // Keep references to cloned scripts for later restoration |
|
6150 if ( hasScripts ) { |
|
6151 jQuery.merge( scripts, getAll( node, "script" ) ); |
|
6152 } |
|
6153 } |
|
6154 |
|
6155 callback.call( |
|
6156 table && jQuery.nodeName( this[i], "table" ) ? |
|
6157 findOrAppend( this[i], "tbody" ) : |
|
6158 this[i], |
|
6159 node, |
|
6160 i |
|
6161 ); |
|
6162 } |
|
6163 |
|
6164 if ( hasScripts ) { |
|
6165 doc = scripts[ scripts.length - 1 ].ownerDocument; |
|
6166 |
|
6167 // Reenable scripts |
|
6168 jQuery.map( scripts, restoreScript ); |
|
6169 |
|
6170 // Evaluate executable scripts on first document insertion |
|
6171 for ( i = 0; i < hasScripts; i++ ) { |
|
6172 node = scripts[ i ]; |
|
6173 if ( rscriptType.test( node.type || "" ) && |
|
6174 !jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) { |
|
6175 |
|
6176 if ( node.src ) { |
|
6177 // Hope ajax is available... |
|
6178 jQuery.ajax({ |
|
6179 url: node.src, |
|
6180 type: "GET", |
|
6181 dataType: "script", |
|
6182 async: false, |
|
6183 global: false, |
|
6184 "throws": true |
|
6185 }); |
|
6186 } else { |
|
6187 jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) ); |
|
6188 } |
|
6189 } |
|
6190 } |
|
6191 } |
|
6192 |
|
6193 // Fix #11809: Avoid leaking memory |
|
6194 fragment = first = null; |
|
6195 } |
|
6196 } |
|
6197 |
|
6198 return this; |
|
6199 } |
|
6200 }); |
|
6201 |
|
6202 function findOrAppend( elem, tag ) { |
|
6203 return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) ); |
|
6204 } |
|
6205 |
|
6206 // Replace/restore the type attribute of script elements for safe DOM manipulation |
|
6207 function disableScript( elem ) { |
|
6208 var attr = elem.getAttributeNode("type"); |
|
6209 elem.type = ( attr && attr.specified ) + "/" + elem.type; |
|
6210 return elem; |
|
6211 } |
|
6212 function restoreScript( elem ) { |
|
6213 var match = rscriptTypeMasked.exec( elem.type ); |
|
6214 if ( match ) { |
|
6215 elem.type = match[1]; |
|
6216 } else { |
|
6217 elem.removeAttribute("type"); |
|
6218 } |
|
6219 return elem; |
|
6220 } |
|
6221 |
|
6222 // Mark scripts as having already been evaluated |
|
6223 function setGlobalEval( elems, refElements ) { |
|
6224 var elem, |
|
6225 i = 0; |
|
6226 for ( ; (elem = elems[i]) != null; i++ ) { |
|
6227 jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) ); |
|
6228 } |
|
6229 } |
|
6230 |
|
6231 function cloneCopyEvent( src, dest ) { |
|
6232 |
|
6233 if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { |
|
6234 return; |
|
6235 } |
|
6236 |
|
6237 var type, i, l, |
|
6238 oldData = jQuery._data( src ), |
|
6239 curData = jQuery._data( dest, oldData ), |
|
6240 events = oldData.events; |
|
6241 |
|
6242 if ( events ) { |
|
6243 delete curData.handle; |
|
6244 curData.events = {}; |
|
6245 |
|
6246 for ( type in events ) { |
|
6247 for ( i = 0, l = events[ type ].length; i < l; i++ ) { |
|
6248 jQuery.event.add( dest, type, events[ type ][ i ] ); |
|
6249 } |
|
6250 } |
|
6251 } |
|
6252 |
|
6253 // make the cloned public data object a copy from the original |
|
6254 if ( curData.data ) { |
|
6255 curData.data = jQuery.extend( {}, curData.data ); |
|
6256 } |
|
6257 } |
|
6258 |
|
6259 function fixCloneNodeIssues( src, dest ) { |
|
6260 var nodeName, e, data; |
|
6261 |
|
6262 // We do not need to do anything for non-Elements |
|
6263 if ( dest.nodeType !== 1 ) { |
|
6264 return; |
|
6265 } |
|
6266 |
|
6267 nodeName = dest.nodeName.toLowerCase(); |
|
6268 |
|
6269 // IE6-8 copies events bound via attachEvent when using cloneNode. |
|
6270 if ( !jQuery.support.noCloneEvent && dest[ jQuery.expando ] ) { |
|
6271 data = jQuery._data( dest ); |
|
6272 |
|
6273 for ( e in data.events ) { |
|
6274 jQuery.removeEvent( dest, e, data.handle ); |
|
6275 } |
|
6276 |
|
6277 // Event data gets referenced instead of copied if the expando gets copied too |
|
6278 dest.removeAttribute( jQuery.expando ); |
|
6279 } |
|
6280 |
|
6281 // IE blanks contents when cloning scripts, and tries to evaluate newly-set text |
|
6282 if ( nodeName === "script" && dest.text !== src.text ) { |
|
6283 disableScript( dest ).text = src.text; |
|
6284 restoreScript( dest ); |
|
6285 |
|
6286 // IE6-10 improperly clones children of object elements using classid. |
|
6287 // IE10 throws NoModificationAllowedError if parent is null, #12132. |
|
6288 } else if ( nodeName === "object" ) { |
|
6289 if ( dest.parentNode ) { |
|
6290 dest.outerHTML = src.outerHTML; |
|
6291 } |
|
6292 |
|
6293 // This path appears unavoidable for IE9. When cloning an object |
|
6294 // element in IE9, the outerHTML strategy above is not sufficient. |
|
6295 // If the src has innerHTML and the destination does not, |
|
6296 // copy the src.innerHTML into the dest.innerHTML. #10324 |
|
6297 if ( jQuery.support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) { |
|
6298 dest.innerHTML = src.innerHTML; |
|
6299 } |
|
6300 |
|
6301 } else if ( nodeName === "input" && manipulation_rcheckableType.test( src.type ) ) { |
|
6302 // IE6-8 fails to persist the checked state of a cloned checkbox |
|
6303 // or radio button. Worse, IE6-7 fail to give the cloned element |
|
6304 // a checked appearance if the defaultChecked value isn't also set |
|
6305 |
|
6306 dest.defaultChecked = dest.checked = src.checked; |
|
6307 |
|
6308 // IE6-7 get confused and end up setting the value of a cloned |
|
6309 // checkbox/radio button to an empty string instead of "on" |
|
6310 if ( dest.value !== src.value ) { |
|
6311 dest.value = src.value; |
|
6312 } |
|
6313 |
|
6314 // IE6-8 fails to return the selected option to the default selected |
|
6315 // state when cloning options |
|
6316 } else if ( nodeName === "option" ) { |
|
6317 dest.defaultSelected = dest.selected = src.defaultSelected; |
|
6318 |
|
6319 // IE6-8 fails to set the defaultValue to the correct value when |
|
6320 // cloning other types of input fields |
|
6321 } else if ( nodeName === "input" || nodeName === "textarea" ) { |
|
6322 dest.defaultValue = src.defaultValue; |
|
6323 } |
|
6324 } |
|
6325 |
|
6326 jQuery.each({ |
|
6327 appendTo: "append", |
|
6328 prependTo: "prepend", |
|
6329 insertBefore: "before", |
|
6330 insertAfter: "after", |
|
6331 replaceAll: "replaceWith" |
|
6332 }, function( name, original ) { |
|
6333 jQuery.fn[ name ] = function( selector ) { |
|
6334 var elems, |
|
6335 i = 0, |
|
6336 ret = [], |
|
6337 insert = jQuery( selector ), |
|
6338 last = insert.length - 1; |
|
6339 |
|
6340 for ( ; i <= last; i++ ) { |
|
6341 elems = i === last ? this : this.clone(true); |
|
6342 jQuery( insert[i] )[ original ]( elems ); |
|
6343 |
|
6344 // Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get() |
|
6345 core_push.apply( ret, elems.get() ); |
|
6346 } |
|
6347 |
|
6348 return this.pushStack( ret ); |
|
6349 }; |
|
6350 }); |
|
6351 |
|
6352 function getAll( context, tag ) { |
|
6353 var elems, elem, |
|
6354 i = 0, |
|
6355 found = typeof context.getElementsByTagName !== core_strundefined ? context.getElementsByTagName( tag || "*" ) : |
|
6356 typeof context.querySelectorAll !== core_strundefined ? context.querySelectorAll( tag || "*" ) : |
|
6357 undefined; |
|
6358 |
|
6359 if ( !found ) { |
|
6360 for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) { |
|
6361 if ( !tag || jQuery.nodeName( elem, tag ) ) { |
|
6362 found.push( elem ); |
|
6363 } else { |
|
6364 jQuery.merge( found, getAll( elem, tag ) ); |
|
6365 } |
|
6366 } |
|
6367 } |
|
6368 |
|
6369 return tag === undefined || tag && jQuery.nodeName( context, tag ) ? |
|
6370 jQuery.merge( [ context ], found ) : |
|
6371 found; |
|
6372 } |
|
6373 |
|
6374 // Used in buildFragment, fixes the defaultChecked property |
|
6375 function fixDefaultChecked( elem ) { |
|
6376 if ( manipulation_rcheckableType.test( elem.type ) ) { |
|
6377 elem.defaultChecked = elem.checked; |
|
6378 } |
|
6379 } |
|
6380 |
|
6381 jQuery.extend({ |
|
6382 clone: function( elem, dataAndEvents, deepDataAndEvents ) { |
|
6383 var destElements, node, clone, i, srcElements, |
|
6384 inPage = jQuery.contains( elem.ownerDocument, elem ); |
|
6385 |
|
6386 if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) { |
|
6387 clone = elem.cloneNode( true ); |
|
6388 |
|
6389 // IE<=8 does not properly clone detached, unknown element nodes |
|
6390 } else { |
|
6391 fragmentDiv.innerHTML = elem.outerHTML; |
|
6392 fragmentDiv.removeChild( clone = fragmentDiv.firstChild ); |
|
6393 } |
|
6394 |
|
6395 if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && |
|
6396 (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { |
|
6397 |
|
6398 // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 |
|
6399 destElements = getAll( clone ); |
|
6400 srcElements = getAll( elem ); |
|
6401 |
|
6402 // Fix all IE cloning issues |
|
6403 for ( i = 0; (node = srcElements[i]) != null; ++i ) { |
|
6404 // Ensure that the destination node is not null; Fixes #9587 |
|
6405 if ( destElements[i] ) { |
|
6406 fixCloneNodeIssues( node, destElements[i] ); |
|
6407 } |
|
6408 } |
|
6409 } |
|
6410 |
|
6411 // Copy the events from the original to the clone |
|
6412 if ( dataAndEvents ) { |
|
6413 if ( deepDataAndEvents ) { |
|
6414 srcElements = srcElements || getAll( elem ); |
|
6415 destElements = destElements || getAll( clone ); |
|
6416 |
|
6417 for ( i = 0; (node = srcElements[i]) != null; i++ ) { |
|
6418 cloneCopyEvent( node, destElements[i] ); |
|
6419 } |
|
6420 } else { |
|
6421 cloneCopyEvent( elem, clone ); |
|
6422 } |
|
6423 } |
|
6424 |
|
6425 // Preserve script evaluation history |
|
6426 destElements = getAll( clone, "script" ); |
|
6427 if ( destElements.length > 0 ) { |
|
6428 setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); |
|
6429 } |
|
6430 |
|
6431 destElements = srcElements = node = null; |
|
6432 |
|
6433 // Return the cloned set |
|
6434 return clone; |
|
6435 }, |
|
6436 |
|
6437 buildFragment: function( elems, context, scripts, selection ) { |
|
6438 var j, elem, contains, |
|
6439 tmp, tag, tbody, wrap, |
|
6440 l = elems.length, |
|
6441 |
|
6442 // Ensure a safe fragment |
|
6443 safe = createSafeFragment( context ), |
|
6444 |
|
6445 nodes = [], |
|
6446 i = 0; |
|
6447 |
|
6448 for ( ; i < l; i++ ) { |
|
6449 elem = elems[ i ]; |
|
6450 |
|
6451 if ( elem || elem === 0 ) { |
|
6452 |
|
6453 // Add nodes directly |
|
6454 if ( jQuery.type( elem ) === "object" ) { |
|
6455 jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); |
|
6456 |
|
6457 // Convert non-html into a text node |
|
6458 } else if ( !rhtml.test( elem ) ) { |
|
6459 nodes.push( context.createTextNode( elem ) ); |
|
6460 |
|
6461 // Convert html into DOM nodes |
|
6462 } else { |
|
6463 tmp = tmp || safe.appendChild( context.createElement("div") ); |
|
6464 |
|
6465 // Deserialize a standard representation |
|
6466 tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(); |
|
6467 wrap = wrapMap[ tag ] || wrapMap._default; |
|
6468 |
|
6469 tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2]; |
|
6470 |
|
6471 // Descend through wrappers to the right content |
|
6472 j = wrap[0]; |
|
6473 while ( j-- ) { |
|
6474 tmp = tmp.lastChild; |
|
6475 } |
|
6476 |
|
6477 // Manually add leading whitespace removed by IE |
|
6478 if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { |
|
6479 nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) ); |
|
6480 } |
|
6481 |
|
6482 // Remove IE's autoinserted <tbody> from table fragments |
|
6483 if ( !jQuery.support.tbody ) { |
|
6484 |
|
6485 // String was a <table>, *may* have spurious <tbody> |
|
6486 elem = tag === "table" && !rtbody.test( elem ) ? |
|
6487 tmp.firstChild : |
|
6488 |
|
6489 // String was a bare <thead> or <tfoot> |
|
6490 wrap[1] === "<table>" && !rtbody.test( elem ) ? |
|
6491 tmp : |
|
6492 0; |
|
6493 |
|
6494 j = elem && elem.childNodes.length; |
|
6495 while ( j-- ) { |
|
6496 if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) { |
|
6497 elem.removeChild( tbody ); |
|
6498 } |
|
6499 } |
|
6500 } |
|
6501 |
|
6502 jQuery.merge( nodes, tmp.childNodes ); |
|
6503 |
|
6504 // Fix #12392 for WebKit and IE > 9 |
|
6505 tmp.textContent = ""; |
|
6506 |
|
6507 // Fix #12392 for oldIE |
|
6508 while ( tmp.firstChild ) { |
|
6509 tmp.removeChild( tmp.firstChild ); |
|
6510 } |
|
6511 |
|
6512 // Remember the top-level container for proper cleanup |
|
6513 tmp = safe.lastChild; |
|
6514 } |
|
6515 } |
|
6516 } |
|
6517 |
|
6518 // Fix #11356: Clear elements from fragment |
|
6519 if ( tmp ) { |
|
6520 safe.removeChild( tmp ); |
|
6521 } |
|
6522 |
|
6523 // Reset defaultChecked for any radios and checkboxes |
|
6524 // about to be appended to the DOM in IE 6/7 (#8060) |
|
6525 if ( !jQuery.support.appendChecked ) { |
|
6526 jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked ); |
|
6527 } |
|
6528 |
|
6529 i = 0; |
|
6530 while ( (elem = nodes[ i++ ]) ) { |
|
6531 |
|
6532 // #4087 - If origin and destination elements are the same, and this is |
|
6533 // that element, do not do anything |
|
6534 if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { |
|
6535 continue; |
|
6536 } |
|
6537 |
|
6538 contains = jQuery.contains( elem.ownerDocument, elem ); |
|
6539 |
|
6540 // Append to fragment |
|
6541 tmp = getAll( safe.appendChild( elem ), "script" ); |
|
6542 |
|
6543 // Preserve script evaluation history |
|
6544 if ( contains ) { |
|
6545 setGlobalEval( tmp ); |
|
6546 } |
|
6547 |
|
6548 // Capture executables |
|
6549 if ( scripts ) { |
|
6550 j = 0; |
|
6551 while ( (elem = tmp[ j++ ]) ) { |
|
6552 if ( rscriptType.test( elem.type || "" ) ) { |
|
6553 scripts.push( elem ); |
|
6554 } |
|
6555 } |
|
6556 } |
|
6557 } |
|
6558 |
|
6559 tmp = null; |
|
6560 |
|
6561 return safe; |
|
6562 }, |
|
6563 |
|
6564 cleanData: function( elems, /* internal */ acceptData ) { |
|
6565 var elem, type, id, data, |
|
6566 i = 0, |
|
6567 internalKey = jQuery.expando, |
|
6568 cache = jQuery.cache, |
|
6569 deleteExpando = jQuery.support.deleteExpando, |
|
6570 special = jQuery.event.special; |
|
6571 |
|
6572 for ( ; (elem = elems[i]) != null; i++ ) { |
|
6573 |
|
6574 if ( acceptData || jQuery.acceptData( elem ) ) { |
|
6575 |
|
6576 id = elem[ internalKey ]; |
|
6577 data = id && cache[ id ]; |
|
6578 |
|
6579 if ( data ) { |
|
6580 if ( data.events ) { |
|
6581 for ( type in data.events ) { |
|
6582 if ( special[ type ] ) { |
|
6583 jQuery.event.remove( elem, type ); |
|
6584 |
|
6585 // This is a shortcut to avoid jQuery.event.remove's overhead |
|
6586 } else { |
|
6587 jQuery.removeEvent( elem, type, data.handle ); |
|
6588 } |
|
6589 } |
|
6590 } |
|
6591 |
|
6592 // Remove cache only if it was not already removed by jQuery.event.remove |
|
6593 if ( cache[ id ] ) { |
|
6594 |
|
6595 delete cache[ id ]; |
|
6596 |
|
6597 // IE does not allow us to delete expando properties from nodes, |
|
6598 // nor does it have a removeAttribute function on Document nodes; |
|
6599 // we must handle all of these cases |
|
6600 if ( deleteExpando ) { |
|
6601 delete elem[ internalKey ]; |
|
6602 |
|
6603 } else if ( typeof elem.removeAttribute !== core_strundefined ) { |
|
6604 elem.removeAttribute( internalKey ); |
|
6605 |
|
6606 } else { |
|
6607 elem[ internalKey ] = null; |
|
6608 } |
|
6609 |
|
6610 core_deletedIds.push( id ); |
|
6611 } |
|
6612 } |
|
6613 } |
|
6614 } |
|
6615 } |
|
6616 }); |
|
6617 var iframe, getStyles, curCSS, |
|
6618 ralpha = /alpha\([^)]*\)/i, |
|
6619 ropacity = /opacity\s*=\s*([^)]*)/, |
|
6620 rposition = /^(top|right|bottom|left)$/, |
|
6621 // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" |
|
6622 // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display |
|
6623 rdisplayswap = /^(none|table(?!-c[ea]).+)/, |
|
6624 rmargin = /^margin/, |
|
6625 rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ), |
|
6626 rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ), |
|
6627 rrelNum = new RegExp( "^([+-])=(" + core_pnum + ")", "i" ), |
|
6628 elemdisplay = { BODY: "block" }, |
|
6629 |
|
6630 cssShow = { position: "absolute", visibility: "hidden", display: "block" }, |
|
6631 cssNormalTransform = { |
|
6632 letterSpacing: 0, |
|
6633 fontWeight: 400 |
|
6634 }, |
|
6635 |
|
6636 cssExpand = [ "Top", "Right", "Bottom", "Left" ], |
|
6637 cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; |
|
6638 |
|
6639 // return a css property mapped to a potentially vendor prefixed property |
|
6640 function vendorPropName( style, name ) { |
|
6641 |
|
6642 // shortcut for names that are not vendor prefixed |
|
6643 if ( name in style ) { |
|
6644 return name; |
|
6645 } |
|
6646 |
|
6647 // check for vendor prefixed names |
|
6648 var capName = name.charAt(0).toUpperCase() + name.slice(1), |
|
6649 origName = name, |
|
6650 i = cssPrefixes.length; |
|
6651 |
|
6652 while ( i-- ) { |
|
6653 name = cssPrefixes[ i ] + capName; |
|
6654 if ( name in style ) { |
|
6655 return name; |
|
6656 } |
|
6657 } |
|
6658 |
|
6659 return origName; |
|
6660 } |
|
6661 |
|
6662 function isHidden( elem, el ) { |
|
6663 // isHidden might be called from jQuery#filter function; |
|
6664 // in that case, element will be second argument |
|
6665 elem = el || elem; |
|
6666 return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); |
|
6667 } |
|
6668 |
|
6669 function showHide( elements, show ) { |
|
6670 var display, elem, hidden, |
|
6671 values = [], |
|
6672 index = 0, |
|
6673 length = elements.length; |
|
6674 |
|
6675 for ( ; index < length; index++ ) { |
|
6676 elem = elements[ index ]; |
|
6677 if ( !elem.style ) { |
|
6678 continue; |
|
6679 } |
|
6680 |
|
6681 values[ index ] = jQuery._data( elem, "olddisplay" ); |
|
6682 display = elem.style.display; |
|
6683 if ( show ) { |
|
6684 // Reset the inline display of this element to learn if it is |
|
6685 // being hidden by cascaded rules or not |
|
6686 if ( !values[ index ] && display === "none" ) { |
|
6687 elem.style.display = ""; |
|
6688 } |
|
6689 |
|
6690 // Set elements which have been overridden with display: none |
|
6691 // in a stylesheet to whatever the default browser style is |
|
6692 // for such an element |
|
6693 if ( elem.style.display === "" && isHidden( elem ) ) { |
|
6694 values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) ); |
|
6695 } |
|
6696 } else { |
|
6697 |
|
6698 if ( !values[ index ] ) { |
|
6699 hidden = isHidden( elem ); |
|
6700 |
|
6701 if ( display && display !== "none" || !hidden ) { |
|
6702 jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) ); |
|
6703 } |
|
6704 } |
|
6705 } |
|
6706 } |
|
6707 |
|
6708 // Set the display of most of the elements in a second loop |
|
6709 // to avoid the constant reflow |
|
6710 for ( index = 0; index < length; index++ ) { |
|
6711 elem = elements[ index ]; |
|
6712 if ( !elem.style ) { |
|
6713 continue; |
|
6714 } |
|
6715 if ( !show || elem.style.display === "none" || elem.style.display === "" ) { |
|
6716 elem.style.display = show ? values[ index ] || "" : "none"; |
|
6717 } |
|
6718 } |
|
6719 |
|
6720 return elements; |
|
6721 } |
|
6722 |
|
6723 jQuery.fn.extend({ |
|
6724 css: function( name, value ) { |
|
6725 return jQuery.access( this, function( elem, name, value ) { |
|
6726 var len, styles, |
|
6727 map = {}, |
|
6728 i = 0; |
|
6729 |
|
6730 if ( jQuery.isArray( name ) ) { |
|
6731 styles = getStyles( elem ); |
|
6732 len = name.length; |
|
6733 |
|
6734 for ( ; i < len; i++ ) { |
|
6735 map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); |
|
6736 } |
|
6737 |
|
6738 return map; |
|
6739 } |
|
6740 |
|
6741 return value !== undefined ? |
|
6742 jQuery.style( elem, name, value ) : |
|
6743 jQuery.css( elem, name ); |
|
6744 }, name, value, arguments.length > 1 ); |
|
6745 }, |
|
6746 show: function() { |
|
6747 return showHide( this, true ); |
|
6748 }, |
|
6749 hide: function() { |
|
6750 return showHide( this ); |
|
6751 }, |
|
6752 toggle: function( state ) { |
|
6753 var bool = typeof state === "boolean"; |
|
6754 |
|
6755 return this.each(function() { |
|
6756 if ( bool ? state : isHidden( this ) ) { |
|
6757 jQuery( this ).show(); |
|
6758 } else { |
|
6759 jQuery( this ).hide(); |
|
6760 } |
|
6761 }); |
|
6762 } |
|
6763 }); |
|
6764 |
|
6765 jQuery.extend({ |
|
6766 // Add in style property hooks for overriding the default |
|
6767 // behavior of getting and setting a style property |
|
6768 cssHooks: { |
|
6769 opacity: { |
|
6770 get: function( elem, computed ) { |
|
6771 if ( computed ) { |
|
6772 // We should always get a number back from opacity |
|
6773 var ret = curCSS( elem, "opacity" ); |
|
6774 return ret === "" ? "1" : ret; |
|
6775 } |
|
6776 } |
|
6777 } |
|
6778 }, |
|
6779 |
|
6780 // Exclude the following css properties to add px |
|
6781 cssNumber: { |
|
6782 "columnCount": true, |
|
6783 "fillOpacity": true, |
|
6784 "fontWeight": true, |
|
6785 "lineHeight": true, |
|
6786 "opacity": true, |
|
6787 "orphans": true, |
|
6788 "widows": true, |
|
6789 "zIndex": true, |
|
6790 "zoom": true |
|
6791 }, |
|
6792 |
|
6793 // Add in properties whose names you wish to fix before |
|
6794 // setting or getting the value |
|
6795 cssProps: { |
|
6796 // normalize float css property |
|
6797 "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" |
|
6798 }, |
|
6799 |
|
6800 // Get and set the style property on a DOM Node |
|
6801 style: function( elem, name, value, extra ) { |
|
6802 // Don't set styles on text and comment nodes |
|
6803 if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { |
|
6804 return; |
|
6805 } |
|
6806 |
|
6807 // Make sure that we're working with the right name |
|
6808 var ret, type, hooks, |
|
6809 origName = jQuery.camelCase( name ), |
|
6810 style = elem.style; |
|
6811 |
|
6812 name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); |
|
6813 |
|
6814 // gets hook for the prefixed version |
|
6815 // followed by the unprefixed version |
|
6816 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
|
6817 |
|
6818 // Check if we're setting a value |
|
6819 if ( value !== undefined ) { |
|
6820 type = typeof value; |
|
6821 |
|
6822 // convert relative number strings (+= or -=) to relative numbers. #7345 |
|
6823 if ( type === "string" && (ret = rrelNum.exec( value )) ) { |
|
6824 value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); |
|
6825 // Fixes bug #9237 |
|
6826 type = "number"; |
|
6827 } |
|
6828 |
|
6829 // Make sure that NaN and null values aren't set. See: #7116 |
|
6830 if ( value == null || type === "number" && isNaN( value ) ) { |
|
6831 return; |
|
6832 } |
|
6833 |
|
6834 // If a number was passed in, add 'px' to the (except for certain CSS properties) |
|
6835 if ( type === "number" && !jQuery.cssNumber[ origName ] ) { |
|
6836 value += "px"; |
|
6837 } |
|
6838 |
|
6839 // Fixes #8908, it can be done more correctly by specifing setters in cssHooks, |
|
6840 // but it would mean to define eight (for every problematic property) identical functions |
|
6841 if ( !jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) { |
|
6842 style[ name ] = "inherit"; |
|
6843 } |
|
6844 |
|
6845 // If a hook was provided, use that value, otherwise just set the specified value |
|
6846 if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { |
|
6847 |
|
6848 // Wrapped to prevent IE from throwing errors when 'invalid' values are provided |
|
6849 // Fixes bug #5509 |
|
6850 try { |
|
6851 style[ name ] = value; |
|
6852 } catch(e) {} |
|
6853 } |
|
6854 |
|
6855 } else { |
|
6856 // If a hook was provided get the non-computed value from there |
|
6857 if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { |
|
6858 return ret; |
|
6859 } |
|
6860 |
|
6861 // Otherwise just get the value from the style object |
|
6862 return style[ name ]; |
|
6863 } |
|
6864 }, |
|
6865 |
|
6866 css: function( elem, name, extra, styles ) { |
|
6867 var num, val, hooks, |
|
6868 origName = jQuery.camelCase( name ); |
|
6869 |
|
6870 // Make sure that we're working with the right name |
|
6871 name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); |
|
6872 |
|
6873 // gets hook for the prefixed version |
|
6874 // followed by the unprefixed version |
|
6875 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
|
6876 |
|
6877 // If a hook was provided get the computed value from there |
|
6878 if ( hooks && "get" in hooks ) { |
|
6879 val = hooks.get( elem, true, extra ); |
|
6880 } |
|
6881 |
|
6882 // Otherwise, if a way to get the computed value exists, use that |
|
6883 if ( val === undefined ) { |
|
6884 val = curCSS( elem, name, styles ); |
|
6885 } |
|
6886 |
|
6887 //convert "normal" to computed value |
|
6888 if ( val === "normal" && name in cssNormalTransform ) { |
|
6889 val = cssNormalTransform[ name ]; |
|
6890 } |
|
6891 |
|
6892 // Return, converting to number if forced or a qualifier was provided and val looks numeric |
|
6893 if ( extra === "" || extra ) { |
|
6894 num = parseFloat( val ); |
|
6895 return extra === true || jQuery.isNumeric( num ) ? num || 0 : val; |
|
6896 } |
|
6897 return val; |
|
6898 }, |
|
6899 |
|
6900 // A method for quickly swapping in/out CSS properties to get correct calculations |
|
6901 swap: function( elem, options, callback, args ) { |
|
6902 var ret, name, |
|
6903 old = {}; |
|
6904 |
|
6905 // Remember the old values, and insert the new ones |
|
6906 for ( name in options ) { |
|
6907 old[ name ] = elem.style[ name ]; |
|
6908 elem.style[ name ] = options[ name ]; |
|
6909 } |
|
6910 |
|
6911 ret = callback.apply( elem, args || [] ); |
|
6912 |
|
6913 // Revert the old values |
|
6914 for ( name in options ) { |
|
6915 elem.style[ name ] = old[ name ]; |
|
6916 } |
|
6917 |
|
6918 return ret; |
|
6919 } |
|
6920 }); |
|
6921 |
|
6922 // NOTE: we've included the "window" in window.getComputedStyle |
|
6923 // because jsdom on node.js will break without it. |
|
6924 if ( window.getComputedStyle ) { |
|
6925 getStyles = function( elem ) { |
|
6926 return window.getComputedStyle( elem, null ); |
|
6927 }; |
|
6928 |
|
6929 curCSS = function( elem, name, _computed ) { |
|
6930 var width, minWidth, maxWidth, |
|
6931 computed = _computed || getStyles( elem ), |
|
6932 |
|
6933 // getPropertyValue is only needed for .css('filter') in IE9, see #12537 |
|
6934 ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined, |
|
6935 style = elem.style; |
|
6936 |
|
6937 if ( computed ) { |
|
6938 |
|
6939 if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { |
|
6940 ret = jQuery.style( elem, name ); |
|
6941 } |
|
6942 |
|
6943 // A tribute to the "awesome hack by Dean Edwards" |
|
6944 // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right |
|
6945 // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels |
|
6946 // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values |
|
6947 if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { |
|
6948 |
|
6949 // Remember the original values |
|
6950 width = style.width; |
|
6951 minWidth = style.minWidth; |
|
6952 maxWidth = style.maxWidth; |
|
6953 |
|
6954 // Put in the new values to get a computed value out |
|
6955 style.minWidth = style.maxWidth = style.width = ret; |
|
6956 ret = computed.width; |
|
6957 |
|
6958 // Revert the changed values |
|
6959 style.width = width; |
|
6960 style.minWidth = minWidth; |
|
6961 style.maxWidth = maxWidth; |
|
6962 } |
|
6963 } |
|
6964 |
|
6965 return ret; |
|
6966 }; |
|
6967 } else if ( document.documentElement.currentStyle ) { |
|
6968 getStyles = function( elem ) { |
|
6969 return elem.currentStyle; |
|
6970 }; |
|
6971 |
|
6972 curCSS = function( elem, name, _computed ) { |
|
6973 var left, rs, rsLeft, |
|
6974 computed = _computed || getStyles( elem ), |
|
6975 ret = computed ? computed[ name ] : undefined, |
|
6976 style = elem.style; |
|
6977 |
|
6978 // Avoid setting ret to empty string here |
|
6979 // so we don't default to auto |
|
6980 if ( ret == null && style && style[ name ] ) { |
|
6981 ret = style[ name ]; |
|
6982 } |
|
6983 |
|
6984 // From the awesome hack by Dean Edwards |
|
6985 // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 |
|
6986 |
|
6987 // If we're not dealing with a regular pixel number |
|
6988 // but a number that has a weird ending, we need to convert it to pixels |
|
6989 // but not position css attributes, as those are proportional to the parent element instead |
|
6990 // and we can't measure the parent instead because it might trigger a "stacking dolls" problem |
|
6991 if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) { |
|
6992 |
|
6993 // Remember the original values |
|
6994 left = style.left; |
|
6995 rs = elem.runtimeStyle; |
|
6996 rsLeft = rs && rs.left; |
|
6997 |
|
6998 // Put in the new values to get a computed value out |
|
6999 if ( rsLeft ) { |
|
7000 rs.left = elem.currentStyle.left; |
|
7001 } |
|
7002 style.left = name === "fontSize" ? "1em" : ret; |
|
7003 ret = style.pixelLeft + "px"; |
|
7004 |
|
7005 // Revert the changed values |
|
7006 style.left = left; |
|
7007 if ( rsLeft ) { |
|
7008 rs.left = rsLeft; |
|
7009 } |
|
7010 } |
|
7011 |
|
7012 return ret === "" ? "auto" : ret; |
|
7013 }; |
|
7014 } |
|
7015 |
|
7016 function setPositiveNumber( elem, value, subtract ) { |
|
7017 var matches = rnumsplit.exec( value ); |
|
7018 return matches ? |
|
7019 // Guard against undefined "subtract", e.g., when used as in cssHooks |
|
7020 Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : |
|
7021 value; |
|
7022 } |
|
7023 |
|
7024 function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { |
|
7025 var i = extra === ( isBorderBox ? "border" : "content" ) ? |
|
7026 // If we already have the right measurement, avoid augmentation |
|
7027 4 : |
|
7028 // Otherwise initialize for horizontal or vertical properties |
|
7029 name === "width" ? 1 : 0, |
|
7030 |
|
7031 val = 0; |
|
7032 |
|
7033 for ( ; i < 4; i += 2 ) { |
|
7034 // both box models exclude margin, so add it if we want it |
|
7035 if ( extra === "margin" ) { |
|
7036 val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); |
|
7037 } |
|
7038 |
|
7039 if ( isBorderBox ) { |
|
7040 // border-box includes padding, so remove it if we want content |
|
7041 if ( extra === "content" ) { |
|
7042 val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
|
7043 } |
|
7044 |
|
7045 // at this point, extra isn't border nor margin, so remove border |
|
7046 if ( extra !== "margin" ) { |
|
7047 val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
|
7048 } |
|
7049 } else { |
|
7050 // at this point, extra isn't content, so add padding |
|
7051 val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
|
7052 |
|
7053 // at this point, extra isn't content nor padding, so add border |
|
7054 if ( extra !== "padding" ) { |
|
7055 val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
|
7056 } |
|
7057 } |
|
7058 } |
|
7059 |
|
7060 return val; |
|
7061 } |
|
7062 |
|
7063 function getWidthOrHeight( elem, name, extra ) { |
|
7064 |
|
7065 // Start with offset property, which is equivalent to the border-box value |
|
7066 var valueIsBorderBox = true, |
|
7067 val = name === "width" ? elem.offsetWidth : elem.offsetHeight, |
|
7068 styles = getStyles( elem ), |
|
7069 isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; |
|
7070 |
|
7071 // some non-html elements return undefined for offsetWidth, so check for null/undefined |
|
7072 // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 |
|
7073 // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 |
|
7074 if ( val <= 0 || val == null ) { |
|
7075 // Fall back to computed then uncomputed css if necessary |
|
7076 val = curCSS( elem, name, styles ); |
|
7077 if ( val < 0 || val == null ) { |
|
7078 val = elem.style[ name ]; |
|
7079 } |
|
7080 |
|
7081 // Computed unit is not pixels. Stop here and return. |
|
7082 if ( rnumnonpx.test(val) ) { |
|
7083 return val; |
|
7084 } |
|
7085 |
|
7086 // we need the check for style in case a browser which returns unreliable values |
|
7087 // for getComputedStyle silently falls back to the reliable elem.style |
|
7088 valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] ); |
|
7089 |
|
7090 // Normalize "", auto, and prepare for extra |
|
7091 val = parseFloat( val ) || 0; |
|
7092 } |
|
7093 |
|
7094 // use the active box-sizing model to add/subtract irrelevant styles |
|
7095 return ( val + |
|
7096 augmentWidthOrHeight( |
|
7097 elem, |
|
7098 name, |
|
7099 extra || ( isBorderBox ? "border" : "content" ), |
|
7100 valueIsBorderBox, |
|
7101 styles |
|
7102 ) |
|
7103 ) + "px"; |
|
7104 } |
|
7105 |
|
7106 // Try to determine the default display value of an element |
|
7107 function css_defaultDisplay( nodeName ) { |
|
7108 var doc = document, |
|
7109 display = elemdisplay[ nodeName ]; |
|
7110 |
|
7111 if ( !display ) { |
|
7112 display = actualDisplay( nodeName, doc ); |
|
7113 |
|
7114 // If the simple way fails, read from inside an iframe |
|
7115 if ( display === "none" || !display ) { |
|
7116 // Use the already-created iframe if possible |
|
7117 iframe = ( iframe || |
|
7118 jQuery("<iframe frameborder='0' width='0' height='0'/>") |
|
7119 .css( "cssText", "display:block !important" ) |
|
7120 ).appendTo( doc.documentElement ); |
|
7121 |
|
7122 // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse |
|
7123 doc = ( iframe[0].contentWindow || iframe[0].contentDocument ).document; |
|
7124 doc.write("<!doctype html><html><body>"); |
|
7125 doc.close(); |
|
7126 |
|
7127 display = actualDisplay( nodeName, doc ); |
|
7128 iframe.detach(); |
|
7129 } |
|
7130 |
|
7131 // Store the correct default display |
|
7132 elemdisplay[ nodeName ] = display; |
|
7133 } |
|
7134 |
|
7135 return display; |
|
7136 } |
|
7137 |
|
7138 // Called ONLY from within css_defaultDisplay |
|
7139 function actualDisplay( name, doc ) { |
|
7140 var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), |
|
7141 display = jQuery.css( elem[0], "display" ); |
|
7142 elem.remove(); |
|
7143 return display; |
|
7144 } |
|
7145 |
|
7146 jQuery.each([ "height", "width" ], function( i, name ) { |
|
7147 jQuery.cssHooks[ name ] = { |
|
7148 get: function( elem, computed, extra ) { |
|
7149 if ( computed ) { |
|
7150 // certain elements can have dimension info if we invisibly show them |
|
7151 // however, it must have a current display style that would benefit from this |
|
7152 return elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ? |
|
7153 jQuery.swap( elem, cssShow, function() { |
|
7154 return getWidthOrHeight( elem, name, extra ); |
|
7155 }) : |
|
7156 getWidthOrHeight( elem, name, extra ); |
|
7157 } |
|
7158 }, |
|
7159 |
|
7160 set: function( elem, value, extra ) { |
|
7161 var styles = extra && getStyles( elem ); |
|
7162 return setPositiveNumber( elem, value, extra ? |
|
7163 augmentWidthOrHeight( |
|
7164 elem, |
|
7165 name, |
|
7166 extra, |
|
7167 jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box", |
|
7168 styles |
|
7169 ) : 0 |
|
7170 ); |
|
7171 } |
|
7172 }; |
|
7173 }); |
|
7174 |
|
7175 if ( !jQuery.support.opacity ) { |
|
7176 jQuery.cssHooks.opacity = { |
|
7177 get: function( elem, computed ) { |
|
7178 // IE uses filters for opacity |
|
7179 return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ? |
|
7180 ( 0.01 * parseFloat( RegExp.$1 ) ) + "" : |
|
7181 computed ? "1" : ""; |
|
7182 }, |
|
7183 |
|
7184 set: function( elem, value ) { |
|
7185 var style = elem.style, |
|
7186 currentStyle = elem.currentStyle, |
|
7187 opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "", |
|
7188 filter = currentStyle && currentStyle.filter || style.filter || ""; |
|
7189 |
|
7190 // IE has trouble with opacity if it does not have layout |
|
7191 // Force it by setting the zoom level |
|
7192 style.zoom = 1; |
|
7193 |
|
7194 // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652 |
|
7195 // if value === "", then remove inline opacity #12685 |
|
7196 if ( ( value >= 1 || value === "" ) && |
|
7197 jQuery.trim( filter.replace( ralpha, "" ) ) === "" && |
|
7198 style.removeAttribute ) { |
|
7199 |
|
7200 // Setting style.filter to null, "" & " " still leave "filter:" in the cssText |
|
7201 // if "filter:" is present at all, clearType is disabled, we want to avoid this |
|
7202 // style.removeAttribute is IE Only, but so apparently is this code path... |
|
7203 style.removeAttribute( "filter" ); |
|
7204 |
|
7205 // if there is no filter style applied in a css rule or unset inline opacity, we are done |
|
7206 if ( value === "" || currentStyle && !currentStyle.filter ) { |
|
7207 return; |
|
7208 } |
|
7209 } |
|
7210 |
|
7211 // otherwise, set new filter values |
|
7212 style.filter = ralpha.test( filter ) ? |
|
7213 filter.replace( ralpha, opacity ) : |
|
7214 filter + " " + opacity; |
|
7215 } |
|
7216 }; |
|
7217 } |
|
7218 |
|
7219 // These hooks cannot be added until DOM ready because the support test |
|
7220 // for it is not run until after DOM ready |
|
7221 jQuery(function() { |
|
7222 if ( !jQuery.support.reliableMarginRight ) { |
|
7223 jQuery.cssHooks.marginRight = { |
|
7224 get: function( elem, computed ) { |
|
7225 if ( computed ) { |
|
7226 // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right |
|
7227 // Work around by temporarily setting element display to inline-block |
|
7228 return jQuery.swap( elem, { "display": "inline-block" }, |
|
7229 curCSS, [ elem, "marginRight" ] ); |
|
7230 } |
|
7231 } |
|
7232 }; |
|
7233 } |
|
7234 |
|
7235 // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 |
|
7236 // getComputedStyle returns percent when specified for top/left/bottom/right |
|
7237 // rather than make the css module depend on the offset module, we just check for it here |
|
7238 if ( !jQuery.support.pixelPosition && jQuery.fn.position ) { |
|
7239 jQuery.each( [ "top", "left" ], function( i, prop ) { |
|
7240 jQuery.cssHooks[ prop ] = { |
|
7241 get: function( elem, computed ) { |
|
7242 if ( computed ) { |
|
7243 computed = curCSS( elem, prop ); |
|
7244 // if curCSS returns percentage, fallback to offset |
|
7245 return rnumnonpx.test( computed ) ? |
|
7246 jQuery( elem ).position()[ prop ] + "px" : |
|
7247 computed; |
|
7248 } |
|
7249 } |
|
7250 }; |
|
7251 }); |
|
7252 } |
|
7253 |
|
7254 }); |
|
7255 |
|
7256 if ( jQuery.expr && jQuery.expr.filters ) { |
|
7257 jQuery.expr.filters.hidden = function( elem ) { |
|
7258 // Support: Opera <= 12.12 |
|
7259 // Opera reports offsetWidths and offsetHeights less than zero on some elements |
|
7260 return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 || |
|
7261 (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none"); |
|
7262 }; |
|
7263 |
|
7264 jQuery.expr.filters.visible = function( elem ) { |
|
7265 return !jQuery.expr.filters.hidden( elem ); |
|
7266 }; |
|
7267 } |
|
7268 |
|
7269 // These hooks are used by animate to expand properties |
|
7270 jQuery.each({ |
|
7271 margin: "", |
|
7272 padding: "", |
|
7273 border: "Width" |
|
7274 }, function( prefix, suffix ) { |
|
7275 jQuery.cssHooks[ prefix + suffix ] = { |
|
7276 expand: function( value ) { |
|
7277 var i = 0, |
|
7278 expanded = {}, |
|
7279 |
|
7280 // assumes a single number if not a string |
|
7281 parts = typeof value === "string" ? value.split(" ") : [ value ]; |
|
7282 |
|
7283 for ( ; i < 4; i++ ) { |
|
7284 expanded[ prefix + cssExpand[ i ] + suffix ] = |
|
7285 parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; |
|
7286 } |
|
7287 |
|
7288 return expanded; |
|
7289 } |
|
7290 }; |
|
7291 |
|
7292 if ( !rmargin.test( prefix ) ) { |
|
7293 jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; |
|
7294 } |
|
7295 }); |
|
7296 var r20 = /%20/g, |
|
7297 rbracket = /\[\]$/, |
|
7298 rCRLF = /\r?\n/g, |
|
7299 rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, |
|
7300 rsubmittable = /^(?:input|select|textarea|keygen)/i; |
|
7301 |
|
7302 jQuery.fn.extend({ |
|
7303 serialize: function() { |
|
7304 return jQuery.param( this.serializeArray() ); |
|
7305 }, |
|
7306 serializeArray: function() { |
|
7307 return this.map(function(){ |
|
7308 // Can add propHook for "elements" to filter or add form elements |
|
7309 var elements = jQuery.prop( this, "elements" ); |
|
7310 return elements ? jQuery.makeArray( elements ) : this; |
|
7311 }) |
|
7312 .filter(function(){ |
|
7313 var type = this.type; |
|
7314 // Use .is(":disabled") so that fieldset[disabled] works |
|
7315 return this.name && !jQuery( this ).is( ":disabled" ) && |
|
7316 rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && |
|
7317 ( this.checked || !manipulation_rcheckableType.test( type ) ); |
|
7318 }) |
|
7319 .map(function( i, elem ){ |
|
7320 var val = jQuery( this ).val(); |
|
7321 |
|
7322 return val == null ? |
|
7323 null : |
|
7324 jQuery.isArray( val ) ? |
|
7325 jQuery.map( val, function( val ){ |
|
7326 return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
|
7327 }) : |
|
7328 { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
|
7329 }).get(); |
|
7330 } |
|
7331 }); |
|
7332 |
|
7333 //Serialize an array of form elements or a set of |
|
7334 //key/values into a query string |
|
7335 jQuery.param = function( a, traditional ) { |
|
7336 var prefix, |
|
7337 s = [], |
|
7338 add = function( key, value ) { |
|
7339 // If value is a function, invoke it and return its value |
|
7340 value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value ); |
|
7341 s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); |
|
7342 }; |
|
7343 |
|
7344 // Set traditional to true for jQuery <= 1.3.2 behavior. |
|
7345 if ( traditional === undefined ) { |
|
7346 traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; |
|
7347 } |
|
7348 |
|
7349 // If an array was passed in, assume that it is an array of form elements. |
|
7350 if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { |
|
7351 // Serialize the form elements |
|
7352 jQuery.each( a, function() { |
|
7353 add( this.name, this.value ); |
|
7354 }); |
|
7355 |
|
7356 } else { |
|
7357 // If traditional, encode the "old" way (the way 1.3.2 or older |
|
7358 // did it), otherwise encode params recursively. |
|
7359 for ( prefix in a ) { |
|
7360 buildParams( prefix, a[ prefix ], traditional, add ); |
|
7361 } |
|
7362 } |
|
7363 |
|
7364 // Return the resulting serialization |
|
7365 return s.join( "&" ).replace( r20, "+" ); |
|
7366 }; |
|
7367 |
|
7368 function buildParams( prefix, obj, traditional, add ) { |
|
7369 var name; |
|
7370 |
|
7371 if ( jQuery.isArray( obj ) ) { |
|
7372 // Serialize array item. |
|
7373 jQuery.each( obj, function( i, v ) { |
|
7374 if ( traditional || rbracket.test( prefix ) ) { |
|
7375 // Treat each array item as a scalar. |
|
7376 add( prefix, v ); |
|
7377 |
|
7378 } else { |
|
7379 // Item is non-scalar (array or object), encode its numeric index. |
|
7380 buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); |
|
7381 } |
|
7382 }); |
|
7383 |
|
7384 } else if ( !traditional && jQuery.type( obj ) === "object" ) { |
|
7385 // Serialize object item. |
|
7386 for ( name in obj ) { |
|
7387 buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); |
|
7388 } |
|
7389 |
|
7390 } else { |
|
7391 // Serialize scalar item. |
|
7392 add( prefix, obj ); |
|
7393 } |
|
7394 } |
|
7395 jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + |
|
7396 "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + |
|
7397 "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { |
|
7398 |
|
7399 // Handle event binding |
|
7400 jQuery.fn[ name ] = function( data, fn ) { |
|
7401 return arguments.length > 0 ? |
|
7402 this.on( name, null, data, fn ) : |
|
7403 this.trigger( name ); |
|
7404 }; |
|
7405 }); |
|
7406 |
|
7407 jQuery.fn.hover = function( fnOver, fnOut ) { |
|
7408 return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); |
|
7409 }; |
|
7410 var |
|
7411 // Document location |
|
7412 ajaxLocParts, |
|
7413 ajaxLocation, |
|
7414 ajax_nonce = jQuery.now(), |
|
7415 |
|
7416 ajax_rquery = /\?/, |
|
7417 rhash = /#.*$/, |
|
7418 rts = /([?&])_=[^&]*/, |
|
7419 rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL |
|
7420 // #7653, #8125, #8152: local protocol detection |
|
7421 rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, |
|
7422 rnoContent = /^(?:GET|HEAD)$/, |
|
7423 rprotocol = /^\/\//, |
|
7424 rurl = /^([\w.+-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/, |
|
7425 |
|
7426 // Keep a copy of the old load method |
|
7427 _load = jQuery.fn.load, |
|
7428 |
|
7429 /* Prefilters |
|
7430 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) |
|
7431 * 2) These are called: |
|
7432 * - BEFORE asking for a transport |
|
7433 * - AFTER param serialization (s.data is a string if s.processData is true) |
|
7434 * 3) key is the dataType |
|
7435 * 4) the catchall symbol "*" can be used |
|
7436 * 5) execution will start with transport dataType and THEN continue down to "*" if needed |
|
7437 */ |
|
7438 prefilters = {}, |
|
7439 |
|
7440 /* Transports bindings |
|
7441 * 1) key is the dataType |
|
7442 * 2) the catchall symbol "*" can be used |
|
7443 * 3) selection will start with transport dataType and THEN go to "*" if needed |
|
7444 */ |
|
7445 transports = {}, |
|
7446 |
|
7447 // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression |
|
7448 allTypes = "*/".concat("*"); |
|
7449 |
|
7450 // #8138, IE may throw an exception when accessing |
|
7451 // a field from window.location if document.domain has been set |
|
7452 try { |
|
7453 ajaxLocation = location.href; |
|
7454 } catch( e ) { |
|
7455 // Use the href attribute of an A element |
|
7456 // since IE will modify it given document.location |
|
7457 ajaxLocation = document.createElement( "a" ); |
|
7458 ajaxLocation.href = ""; |
|
7459 ajaxLocation = ajaxLocation.href; |
|
7460 } |
|
7461 |
|
7462 // Segment location into parts |
|
7463 ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; |
|
7464 |
|
7465 // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport |
|
7466 function addToPrefiltersOrTransports( structure ) { |
|
7467 |
|
7468 // dataTypeExpression is optional and defaults to "*" |
|
7469 return function( dataTypeExpression, func ) { |
|
7470 |
|
7471 if ( typeof dataTypeExpression !== "string" ) { |
|
7472 func = dataTypeExpression; |
|
7473 dataTypeExpression = "*"; |
|
7474 } |
|
7475 |
|
7476 var dataType, |
|
7477 i = 0, |
|
7478 dataTypes = dataTypeExpression.toLowerCase().match( core_rnotwhite ) || []; |
|
7479 |
|
7480 if ( jQuery.isFunction( func ) ) { |
|
7481 // For each dataType in the dataTypeExpression |
|
7482 while ( (dataType = dataTypes[i++]) ) { |
|
7483 // Prepend if requested |
|
7484 if ( dataType[0] === "+" ) { |
|
7485 dataType = dataType.slice( 1 ) || "*"; |
|
7486 (structure[ dataType ] = structure[ dataType ] || []).unshift( func ); |
|
7487 |
|
7488 // Otherwise append |
|
7489 } else { |
|
7490 (structure[ dataType ] = structure[ dataType ] || []).push( func ); |
|
7491 } |
|
7492 } |
|
7493 } |
|
7494 }; |
|
7495 } |
|
7496 |
|
7497 // Base inspection function for prefilters and transports |
|
7498 function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { |
|
7499 |
|
7500 var inspected = {}, |
|
7501 seekingTransport = ( structure === transports ); |
|
7502 |
|
7503 function inspect( dataType ) { |
|
7504 var selected; |
|
7505 inspected[ dataType ] = true; |
|
7506 jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { |
|
7507 var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); |
|
7508 if( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) { |
|
7509 options.dataTypes.unshift( dataTypeOrTransport ); |
|
7510 inspect( dataTypeOrTransport ); |
|
7511 return false; |
|
7512 } else if ( seekingTransport ) { |
|
7513 return !( selected = dataTypeOrTransport ); |
|
7514 } |
|
7515 }); |
|
7516 return selected; |
|
7517 } |
|
7518 |
|
7519 return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); |
|
7520 } |
|
7521 |
|
7522 // A special extend for ajax options |
|
7523 // that takes "flat" options (not to be deep extended) |
|
7524 // Fixes #9887 |
|
7525 function ajaxExtend( target, src ) { |
|
7526 var deep, key, |
|
7527 flatOptions = jQuery.ajaxSettings.flatOptions || {}; |
|
7528 |
|
7529 for ( key in src ) { |
|
7530 if ( src[ key ] !== undefined ) { |
|
7531 ( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ]; |
|
7532 } |
|
7533 } |
|
7534 if ( deep ) { |
|
7535 jQuery.extend( true, target, deep ); |
|
7536 } |
|
7537 |
|
7538 return target; |
|
7539 } |
|
7540 |
|
7541 jQuery.fn.load = function( url, params, callback ) { |
|
7542 if ( typeof url !== "string" && _load ) { |
|
7543 return _load.apply( this, arguments ); |
|
7544 } |
|
7545 |
|
7546 var selector, response, type, |
|
7547 self = this, |
|
7548 off = url.indexOf(" "); |
|
7549 |
|
7550 if ( off >= 0 ) { |
|
7551 selector = url.slice( off, url.length ); |
|
7552 url = url.slice( 0, off ); |
|
7553 } |
|
7554 |
|
7555 // If it's a function |
|
7556 if ( jQuery.isFunction( params ) ) { |
|
7557 |
|
7558 // We assume that it's the callback |
|
7559 callback = params; |
|
7560 params = undefined; |
|
7561 |
|
7562 // Otherwise, build a param string |
|
7563 } else if ( params && typeof params === "object" ) { |
|
7564 type = "POST"; |
|
7565 } |
|
7566 |
|
7567 // If we have elements to modify, make the request |
|
7568 if ( self.length > 0 ) { |
|
7569 jQuery.ajax({ |
|
7570 url: url, |
|
7571 |
|
7572 // if "type" variable is undefined, then "GET" method will be used |
|
7573 type: type, |
|
7574 dataType: "html", |
|
7575 data: params |
|
7576 }).done(function( responseText ) { |
|
7577 |
|
7578 // Save response for use in complete callback |
|
7579 response = arguments; |
|
7580 |
|
7581 self.html( selector ? |
|
7582 |
|
7583 // If a selector was specified, locate the right elements in a dummy div |
|
7584 // Exclude scripts to avoid IE 'Permission Denied' errors |
|
7585 jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) : |
|
7586 |
|
7587 // Otherwise use the full result |
|
7588 responseText ); |
|
7589 |
|
7590 }).complete( callback && function( jqXHR, status ) { |
|
7591 self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] ); |
|
7592 }); |
|
7593 } |
|
7594 |
|
7595 return this; |
|
7596 }; |
|
7597 |
|
7598 // Attach a bunch of functions for handling common AJAX events |
|
7599 jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ){ |
|
7600 jQuery.fn[ type ] = function( fn ){ |
|
7601 return this.on( type, fn ); |
|
7602 }; |
|
7603 }); |
|
7604 |
|
7605 jQuery.each( [ "get", "post" ], function( i, method ) { |
|
7606 jQuery[ method ] = function( url, data, callback, type ) { |
|
7607 // shift arguments if data argument was omitted |
|
7608 if ( jQuery.isFunction( data ) ) { |
|
7609 type = type || callback; |
|
7610 callback = data; |
|
7611 data = undefined; |
|
7612 } |
|
7613 |
|
7614 return jQuery.ajax({ |
|
7615 url: url, |
|
7616 type: method, |
|
7617 dataType: type, |
|
7618 data: data, |
|
7619 success: callback |
|
7620 }); |
|
7621 }; |
|
7622 }); |
|
7623 |
|
7624 jQuery.extend({ |
|
7625 |
|
7626 // Counter for holding the number of active queries |
|
7627 active: 0, |
|
7628 |
|
7629 // Last-Modified header cache for next request |
|
7630 lastModified: {}, |
|
7631 etag: {}, |
|
7632 |
|
7633 ajaxSettings: { |
|
7634 url: ajaxLocation, |
|
7635 type: "GET", |
|
7636 isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), |
|
7637 global: true, |
|
7638 processData: true, |
|
7639 async: true, |
|
7640 contentType: "application/x-www-form-urlencoded; charset=UTF-8", |
|
7641 /* |
|
7642 timeout: 0, |
|
7643 data: null, |
|
7644 dataType: null, |
|
7645 username: null, |
|
7646 password: null, |
|
7647 cache: null, |
|
7648 throws: false, |
|
7649 traditional: false, |
|
7650 headers: {}, |
|
7651 */ |
|
7652 |
|
7653 accepts: { |
|
7654 "*": allTypes, |
|
7655 text: "text/plain", |
|
7656 html: "text/html", |
|
7657 xml: "application/xml, text/xml", |
|
7658 json: "application/json, text/javascript" |
|
7659 }, |
|
7660 |
|
7661 contents: { |
|
7662 xml: /xml/, |
|
7663 html: /html/, |
|
7664 json: /json/ |
|
7665 }, |
|
7666 |
|
7667 responseFields: { |
|
7668 xml: "responseXML", |
|
7669 text: "responseText" |
|
7670 }, |
|
7671 |
|
7672 // Data converters |
|
7673 // Keys separate source (or catchall "*") and destination types with a single space |
|
7674 converters: { |
|
7675 |
|
7676 // Convert anything to text |
|
7677 "* text": window.String, |
|
7678 |
|
7679 // Text to html (true = no transformation) |
|
7680 "text html": true, |
|
7681 |
|
7682 // Evaluate text as a json expression |
|
7683 "text json": jQuery.parseJSON, |
|
7684 |
|
7685 // Parse text as xml |
|
7686 "text xml": jQuery.parseXML |
|
7687 }, |
|
7688 |
|
7689 // For options that shouldn't be deep extended: |
|
7690 // you can add your own custom options here if |
|
7691 // and when you create one that shouldn't be |
|
7692 // deep extended (see ajaxExtend) |
|
7693 flatOptions: { |
|
7694 url: true, |
|
7695 context: true |
|
7696 } |
|
7697 }, |
|
7698 |
|
7699 // Creates a full fledged settings object into target |
|
7700 // with both ajaxSettings and settings fields. |
|
7701 // If target is omitted, writes into ajaxSettings. |
|
7702 ajaxSetup: function( target, settings ) { |
|
7703 return settings ? |
|
7704 |
|
7705 // Building a settings object |
|
7706 ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : |
|
7707 |
|
7708 // Extending ajaxSettings |
|
7709 ajaxExtend( jQuery.ajaxSettings, target ); |
|
7710 }, |
|
7711 |
|
7712 ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), |
|
7713 ajaxTransport: addToPrefiltersOrTransports( transports ), |
|
7714 |
|
7715 // Main method |
|
7716 ajax: function( url, options ) { |
|
7717 |
|
7718 // If url is an object, simulate pre-1.5 signature |
|
7719 if ( typeof url === "object" ) { |
|
7720 options = url; |
|
7721 url = undefined; |
|
7722 } |
|
7723 |
|
7724 // Force options to be an object |
|
7725 options = options || {}; |
|
7726 |
|
7727 var // Cross-domain detection vars |
|
7728 parts, |
|
7729 // Loop variable |
|
7730 i, |
|
7731 // URL without anti-cache param |
|
7732 cacheURL, |
|
7733 // Response headers as string |
|
7734 responseHeadersString, |
|
7735 // timeout handle |
|
7736 timeoutTimer, |
|
7737 |
|
7738 // To know if global events are to be dispatched |
|
7739 fireGlobals, |
|
7740 |
|
7741 transport, |
|
7742 // Response headers |
|
7743 responseHeaders, |
|
7744 // Create the final options object |
|
7745 s = jQuery.ajaxSetup( {}, options ), |
|
7746 // Callbacks context |
|
7747 callbackContext = s.context || s, |
|
7748 // Context for global events is callbackContext if it is a DOM node or jQuery collection |
|
7749 globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ? |
|
7750 jQuery( callbackContext ) : |
|
7751 jQuery.event, |
|
7752 // Deferreds |
|
7753 deferred = jQuery.Deferred(), |
|
7754 completeDeferred = jQuery.Callbacks("once memory"), |
|
7755 // Status-dependent callbacks |
|
7756 statusCode = s.statusCode || {}, |
|
7757 // Headers (they are sent all at once) |
|
7758 requestHeaders = {}, |
|
7759 requestHeadersNames = {}, |
|
7760 // The jqXHR state |
|
7761 state = 0, |
|
7762 // Default abort message |
|
7763 strAbort = "canceled", |
|
7764 // Fake xhr |
|
7765 jqXHR = { |
|
7766 readyState: 0, |
|
7767 |
|
7768 // Builds headers hashtable if needed |
|
7769 getResponseHeader: function( key ) { |
|
7770 var match; |
|
7771 if ( state === 2 ) { |
|
7772 if ( !responseHeaders ) { |
|
7773 responseHeaders = {}; |
|
7774 while ( (match = rheaders.exec( responseHeadersString )) ) { |
|
7775 responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; |
|
7776 } |
|
7777 } |
|
7778 match = responseHeaders[ key.toLowerCase() ]; |
|
7779 } |
|
7780 return match == null ? null : match; |
|
7781 }, |
|
7782 |
|
7783 // Raw string |
|
7784 getAllResponseHeaders: function() { |
|
7785 return state === 2 ? responseHeadersString : null; |
|
7786 }, |
|
7787 |
|
7788 // Caches the header |
|
7789 setRequestHeader: function( name, value ) { |
|
7790 var lname = name.toLowerCase(); |
|
7791 if ( !state ) { |
|
7792 name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; |
|
7793 requestHeaders[ name ] = value; |
|
7794 } |
|
7795 return this; |
|
7796 }, |
|
7797 |
|
7798 // Overrides response content-type header |
|
7799 overrideMimeType: function( type ) { |
|
7800 if ( !state ) { |
|
7801 s.mimeType = type; |
|
7802 } |
|
7803 return this; |
|
7804 }, |
|
7805 |
|
7806 // Status-dependent callbacks |
|
7807 statusCode: function( map ) { |
|
7808 var code; |
|
7809 if ( map ) { |
|
7810 if ( state < 2 ) { |
|
7811 for ( code in map ) { |
|
7812 // Lazy-add the new callback in a way that preserves old ones |
|
7813 statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; |
|
7814 } |
|
7815 } else { |
|
7816 // Execute the appropriate callbacks |
|
7817 jqXHR.always( map[ jqXHR.status ] ); |
|
7818 } |
|
7819 } |
|
7820 return this; |
|
7821 }, |
|
7822 |
|
7823 // Cancel the request |
|
7824 abort: function( statusText ) { |
|
7825 var finalText = statusText || strAbort; |
|
7826 if ( transport ) { |
|
7827 transport.abort( finalText ); |
|
7828 } |
|
7829 done( 0, finalText ); |
|
7830 return this; |
|
7831 } |
|
7832 }; |
|
7833 |
|
7834 // Attach deferreds |
|
7835 deferred.promise( jqXHR ).complete = completeDeferred.add; |
|
7836 jqXHR.success = jqXHR.done; |
|
7837 jqXHR.error = jqXHR.fail; |
|
7838 |
|
7839 // Remove hash character (#7531: and string promotion) |
|
7840 // Add protocol if not provided (#5866: IE7 issue with protocol-less urls) |
|
7841 // Handle falsy url in the settings object (#10093: consistency with old signature) |
|
7842 // We also use the url parameter if available |
|
7843 s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); |
|
7844 |
|
7845 // Alias method option to type as per ticket #12004 |
|
7846 s.type = options.method || options.type || s.method || s.type; |
|
7847 |
|
7848 // Extract dataTypes list |
|
7849 s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( core_rnotwhite ) || [""]; |
|
7850 |
|
7851 // A cross-domain request is in order when we have a protocol:host:port mismatch |
|
7852 if ( s.crossDomain == null ) { |
|
7853 parts = rurl.exec( s.url.toLowerCase() ); |
|
7854 s.crossDomain = !!( parts && |
|
7855 ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] || |
|
7856 ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) != |
|
7857 ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) ) |
|
7858 ); |
|
7859 } |
|
7860 |
|
7861 // Convert data if not already a string |
|
7862 if ( s.data && s.processData && typeof s.data !== "string" ) { |
|
7863 s.data = jQuery.param( s.data, s.traditional ); |
|
7864 } |
|
7865 |
|
7866 // Apply prefilters |
|
7867 inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); |
|
7868 |
|
7869 // If request was aborted inside a prefilter, stop there |
|
7870 if ( state === 2 ) { |
|
7871 return jqXHR; |
|
7872 } |
|
7873 |
|
7874 // We can fire global events as of now if asked to |
|
7875 fireGlobals = s.global; |
|
7876 |
|
7877 // Watch for a new set of requests |
|
7878 if ( fireGlobals && jQuery.active++ === 0 ) { |
|
7879 jQuery.event.trigger("ajaxStart"); |
|
7880 } |
|
7881 |
|
7882 // Uppercase the type |
|
7883 s.type = s.type.toUpperCase(); |
|
7884 |
|
7885 // Determine if request has content |
|
7886 s.hasContent = !rnoContent.test( s.type ); |
|
7887 |
|
7888 // Save the URL in case we're toying with the If-Modified-Since |
|
7889 // and/or If-None-Match header later on |
|
7890 cacheURL = s.url; |
|
7891 |
|
7892 // More options handling for requests with no content |
|
7893 if ( !s.hasContent ) { |
|
7894 |
|
7895 // If data is available, append data to url |
|
7896 if ( s.data ) { |
|
7897 cacheURL = ( s.url += ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + s.data ); |
|
7898 // #9682: remove data so that it's not used in an eventual retry |
|
7899 delete s.data; |
|
7900 } |
|
7901 |
|
7902 // Add anti-cache in url if needed |
|
7903 if ( s.cache === false ) { |
|
7904 s.url = rts.test( cacheURL ) ? |
|
7905 |
|
7906 // If there is already a '_' parameter, set its value |
|
7907 cacheURL.replace( rts, "$1_=" + ajax_nonce++ ) : |
|
7908 |
|
7909 // Otherwise add one to the end |
|
7910 cacheURL + ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ajax_nonce++; |
|
7911 } |
|
7912 } |
|
7913 |
|
7914 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
|
7915 if ( s.ifModified ) { |
|
7916 if ( jQuery.lastModified[ cacheURL ] ) { |
|
7917 jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); |
|
7918 } |
|
7919 if ( jQuery.etag[ cacheURL ] ) { |
|
7920 jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); |
|
7921 } |
|
7922 } |
|
7923 |
|
7924 // Set the correct header, if data is being sent |
|
7925 if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { |
|
7926 jqXHR.setRequestHeader( "Content-Type", s.contentType ); |
|
7927 } |
|
7928 |
|
7929 // Set the Accepts header for the server, depending on the dataType |
|
7930 jqXHR.setRequestHeader( |
|
7931 "Accept", |
|
7932 s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? |
|
7933 s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : |
|
7934 s.accepts[ "*" ] |
|
7935 ); |
|
7936 |
|
7937 // Check for headers option |
|
7938 for ( i in s.headers ) { |
|
7939 jqXHR.setRequestHeader( i, s.headers[ i ] ); |
|
7940 } |
|
7941 |
|
7942 // Allow custom headers/mimetypes and early abort |
|
7943 if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { |
|
7944 // Abort if not done already and return |
|
7945 return jqXHR.abort(); |
|
7946 } |
|
7947 |
|
7948 // aborting is no longer a cancellation |
|
7949 strAbort = "abort"; |
|
7950 |
|
7951 // Install callbacks on deferreds |
|
7952 for ( i in { success: 1, error: 1, complete: 1 } ) { |
|
7953 jqXHR[ i ]( s[ i ] ); |
|
7954 } |
|
7955 |
|
7956 // Get transport |
|
7957 transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); |
|
7958 |
|
7959 // If no transport, we auto-abort |
|
7960 if ( !transport ) { |
|
7961 done( -1, "No Transport" ); |
|
7962 } else { |
|
7963 jqXHR.readyState = 1; |
|
7964 |
|
7965 // Send global event |
|
7966 if ( fireGlobals ) { |
|
7967 globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); |
|
7968 } |
|
7969 // Timeout |
|
7970 if ( s.async && s.timeout > 0 ) { |
|
7971 timeoutTimer = setTimeout(function() { |
|
7972 jqXHR.abort("timeout"); |
|
7973 }, s.timeout ); |
|
7974 } |
|
7975 |
|
7976 try { |
|
7977 state = 1; |
|
7978 transport.send( requestHeaders, done ); |
|
7979 } catch ( e ) { |
|
7980 // Propagate exception as error if not done |
|
7981 if ( state < 2 ) { |
|
7982 done( -1, e ); |
|
7983 // Simply rethrow otherwise |
|
7984 } else { |
|
7985 throw e; |
|
7986 } |
|
7987 } |
|
7988 } |
|
7989 |
|
7990 // Callback for when everything is done |
|
7991 function done( status, nativeStatusText, responses, headers ) { |
|
7992 var isSuccess, success, error, response, modified, |
|
7993 statusText = nativeStatusText; |
|
7994 |
|
7995 // Called once |
|
7996 if ( state === 2 ) { |
|
7997 return; |
|
7998 } |
|
7999 |
|
8000 // State is "done" now |
|
8001 state = 2; |
|
8002 |
|
8003 // Clear timeout if it exists |
|
8004 if ( timeoutTimer ) { |
|
8005 clearTimeout( timeoutTimer ); |
|
8006 } |
|
8007 |
|
8008 // Dereference transport for early garbage collection |
|
8009 // (no matter how long the jqXHR object will be used) |
|
8010 transport = undefined; |
|
8011 |
|
8012 // Cache response headers |
|
8013 responseHeadersString = headers || ""; |
|
8014 |
|
8015 // Set readyState |
|
8016 jqXHR.readyState = status > 0 ? 4 : 0; |
|
8017 |
|
8018 // Get response data |
|
8019 if ( responses ) { |
|
8020 response = ajaxHandleResponses( s, jqXHR, responses ); |
|
8021 } |
|
8022 |
|
8023 // If successful, handle type chaining |
|
8024 if ( status >= 200 && status < 300 || status === 304 ) { |
|
8025 |
|
8026 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
|
8027 if ( s.ifModified ) { |
|
8028 modified = jqXHR.getResponseHeader("Last-Modified"); |
|
8029 if ( modified ) { |
|
8030 jQuery.lastModified[ cacheURL ] = modified; |
|
8031 } |
|
8032 modified = jqXHR.getResponseHeader("etag"); |
|
8033 if ( modified ) { |
|
8034 jQuery.etag[ cacheURL ] = modified; |
|
8035 } |
|
8036 } |
|
8037 |
|
8038 // if no content |
|
8039 if ( status === 204 ) { |
|
8040 isSuccess = true; |
|
8041 statusText = "nocontent"; |
|
8042 |
|
8043 // if not modified |
|
8044 } else if ( status === 304 ) { |
|
8045 isSuccess = true; |
|
8046 statusText = "notmodified"; |
|
8047 |
|
8048 // If we have data, let's convert it |
|
8049 } else { |
|
8050 isSuccess = ajaxConvert( s, response ); |
|
8051 statusText = isSuccess.state; |
|
8052 success = isSuccess.data; |
|
8053 error = isSuccess.error; |
|
8054 isSuccess = !error; |
|
8055 } |
|
8056 } else { |
|
8057 // We extract error from statusText |
|
8058 // then normalize statusText and status for non-aborts |
|
8059 error = statusText; |
|
8060 if ( status || !statusText ) { |
|
8061 statusText = "error"; |
|
8062 if ( status < 0 ) { |
|
8063 status = 0; |
|
8064 } |
|
8065 } |
|
8066 } |
|
8067 |
|
8068 // Set data for the fake xhr object |
|
8069 jqXHR.status = status; |
|
8070 jqXHR.statusText = ( nativeStatusText || statusText ) + ""; |
|
8071 |
|
8072 // Success/Error |
|
8073 if ( isSuccess ) { |
|
8074 deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); |
|
8075 } else { |
|
8076 deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); |
|
8077 } |
|
8078 |
|
8079 // Status-dependent callbacks |
|
8080 jqXHR.statusCode( statusCode ); |
|
8081 statusCode = undefined; |
|
8082 |
|
8083 if ( fireGlobals ) { |
|
8084 globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", |
|
8085 [ jqXHR, s, isSuccess ? success : error ] ); |
|
8086 } |
|
8087 |
|
8088 // Complete |
|
8089 completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); |
|
8090 |
|
8091 if ( fireGlobals ) { |
|
8092 globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); |
|
8093 // Handle the global AJAX counter |
|
8094 if ( !( --jQuery.active ) ) { |
|
8095 jQuery.event.trigger("ajaxStop"); |
|
8096 } |
|
8097 } |
|
8098 } |
|
8099 |
|
8100 return jqXHR; |
|
8101 }, |
|
8102 |
|
8103 getScript: function( url, callback ) { |
|
8104 return jQuery.get( url, undefined, callback, "script" ); |
|
8105 }, |
|
8106 |
|
8107 getJSON: function( url, data, callback ) { |
|
8108 return jQuery.get( url, data, callback, "json" ); |
|
8109 } |
|
8110 }); |
|
8111 |
|
8112 /* Handles responses to an ajax request: |
|
8113 * - sets all responseXXX fields accordingly |
|
8114 * - finds the right dataType (mediates between content-type and expected dataType) |
|
8115 * - returns the corresponding response |
|
8116 */ |
|
8117 function ajaxHandleResponses( s, jqXHR, responses ) { |
|
8118 var firstDataType, ct, finalDataType, type, |
|
8119 contents = s.contents, |
|
8120 dataTypes = s.dataTypes, |
|
8121 responseFields = s.responseFields; |
|
8122 |
|
8123 // Fill responseXXX fields |
|
8124 for ( type in responseFields ) { |
|
8125 if ( type in responses ) { |
|
8126 jqXHR[ responseFields[type] ] = responses[ type ]; |
|
8127 } |
|
8128 } |
|
8129 |
|
8130 // Remove auto dataType and get content-type in the process |
|
8131 while( dataTypes[ 0 ] === "*" ) { |
|
8132 dataTypes.shift(); |
|
8133 if ( ct === undefined ) { |
|
8134 ct = s.mimeType || jqXHR.getResponseHeader("Content-Type"); |
|
8135 } |
|
8136 } |
|
8137 |
|
8138 // Check if we're dealing with a known content-type |
|
8139 if ( ct ) { |
|
8140 for ( type in contents ) { |
|
8141 if ( contents[ type ] && contents[ type ].test( ct ) ) { |
|
8142 dataTypes.unshift( type ); |
|
8143 break; |
|
8144 } |
|
8145 } |
|
8146 } |
|
8147 |
|
8148 // Check to see if we have a response for the expected dataType |
|
8149 if ( dataTypes[ 0 ] in responses ) { |
|
8150 finalDataType = dataTypes[ 0 ]; |
|
8151 } else { |
|
8152 // Try convertible dataTypes |
|
8153 for ( type in responses ) { |
|
8154 if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { |
|
8155 finalDataType = type; |
|
8156 break; |
|
8157 } |
|
8158 if ( !firstDataType ) { |
|
8159 firstDataType = type; |
|
8160 } |
|
8161 } |
|
8162 // Or just use first one |
|
8163 finalDataType = finalDataType || firstDataType; |
|
8164 } |
|
8165 |
|
8166 // If we found a dataType |
|
8167 // We add the dataType to the list if needed |
|
8168 // and return the corresponding response |
|
8169 if ( finalDataType ) { |
|
8170 if ( finalDataType !== dataTypes[ 0 ] ) { |
|
8171 dataTypes.unshift( finalDataType ); |
|
8172 } |
|
8173 return responses[ finalDataType ]; |
|
8174 } |
|
8175 } |
|
8176 |
|
8177 // Chain conversions given the request and the original response |
|
8178 function ajaxConvert( s, response ) { |
|
8179 var conv2, current, conv, tmp, |
|
8180 converters = {}, |
|
8181 i = 0, |
|
8182 // Work with a copy of dataTypes in case we need to modify it for conversion |
|
8183 dataTypes = s.dataTypes.slice(), |
|
8184 prev = dataTypes[ 0 ]; |
|
8185 |
|
8186 // Apply the dataFilter if provided |
|
8187 if ( s.dataFilter ) { |
|
8188 response = s.dataFilter( response, s.dataType ); |
|
8189 } |
|
8190 |
|
8191 // Create converters map with lowercased keys |
|
8192 if ( dataTypes[ 1 ] ) { |
|
8193 for ( conv in s.converters ) { |
|
8194 converters[ conv.toLowerCase() ] = s.converters[ conv ]; |
|
8195 } |
|
8196 } |
|
8197 |
|
8198 // Convert to each sequential dataType, tolerating list modification |
|
8199 for ( ; (current = dataTypes[++i]); ) { |
|
8200 |
|
8201 // There's only work to do if current dataType is non-auto |
|
8202 if ( current !== "*" ) { |
|
8203 |
|
8204 // Convert response if prev dataType is non-auto and differs from current |
|
8205 if ( prev !== "*" && prev !== current ) { |
|
8206 |
|
8207 // Seek a direct converter |
|
8208 conv = converters[ prev + " " + current ] || converters[ "* " + current ]; |
|
8209 |
|
8210 // If none found, seek a pair |
|
8211 if ( !conv ) { |
|
8212 for ( conv2 in converters ) { |
|
8213 |
|
8214 // If conv2 outputs current |
|
8215 tmp = conv2.split(" "); |
|
8216 if ( tmp[ 1 ] === current ) { |
|
8217 |
|
8218 // If prev can be converted to accepted input |
|
8219 conv = converters[ prev + " " + tmp[ 0 ] ] || |
|
8220 converters[ "* " + tmp[ 0 ] ]; |
|
8221 if ( conv ) { |
|
8222 // Condense equivalence converters |
|
8223 if ( conv === true ) { |
|
8224 conv = converters[ conv2 ]; |
|
8225 |
|
8226 // Otherwise, insert the intermediate dataType |
|
8227 } else if ( converters[ conv2 ] !== true ) { |
|
8228 current = tmp[ 0 ]; |
|
8229 dataTypes.splice( i--, 0, current ); |
|
8230 } |
|
8231 |
|
8232 break; |
|
8233 } |
|
8234 } |
|
8235 } |
|
8236 } |
|
8237 |
|
8238 // Apply converter (if not an equivalence) |
|
8239 if ( conv !== true ) { |
|
8240 |
|
8241 // Unless errors are allowed to bubble, catch and return them |
|
8242 if ( conv && s["throws"] ) { |
|
8243 response = conv( response ); |
|
8244 } else { |
|
8245 try { |
|
8246 response = conv( response ); |
|
8247 } catch ( e ) { |
|
8248 return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current }; |
|
8249 } |
|
8250 } |
|
8251 } |
|
8252 } |
|
8253 |
|
8254 // Update prev for next iteration |
|
8255 prev = current; |
|
8256 } |
|
8257 } |
|
8258 |
|
8259 return { state: "success", data: response }; |
|
8260 } |
|
8261 // Install script dataType |
|
8262 jQuery.ajaxSetup({ |
|
8263 accepts: { |
|
8264 script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" |
|
8265 }, |
|
8266 contents: { |
|
8267 script: /(?:java|ecma)script/ |
|
8268 }, |
|
8269 converters: { |
|
8270 "text script": function( text ) { |
|
8271 jQuery.globalEval( text ); |
|
8272 return text; |
|
8273 } |
|
8274 } |
|
8275 }); |
|
8276 |
|
8277 // Handle cache's special case and global |
|
8278 jQuery.ajaxPrefilter( "script", function( s ) { |
|
8279 if ( s.cache === undefined ) { |
|
8280 s.cache = false; |
|
8281 } |
|
8282 if ( s.crossDomain ) { |
|
8283 s.type = "GET"; |
|
8284 s.global = false; |
|
8285 } |
|
8286 }); |
|
8287 |
|
8288 // Bind script tag hack transport |
|
8289 jQuery.ajaxTransport( "script", function(s) { |
|
8290 |
|
8291 // This transport only deals with cross domain requests |
|
8292 if ( s.crossDomain ) { |
|
8293 |
|
8294 var script, |
|
8295 head = document.head || jQuery("head")[0] || document.documentElement; |
|
8296 |
|
8297 return { |
|
8298 |
|
8299 send: function( _, callback ) { |
|
8300 |
|
8301 script = document.createElement("script"); |
|
8302 |
|
8303 script.async = true; |
|
8304 |
|
8305 if ( s.scriptCharset ) { |
|
8306 script.charset = s.scriptCharset; |
|
8307 } |
|
8308 |
|
8309 script.src = s.url; |
|
8310 |
|
8311 // Attach handlers for all browsers |
|
8312 script.onload = script.onreadystatechange = function( _, isAbort ) { |
|
8313 |
|
8314 if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) { |
|
8315 |
|
8316 // Handle memory leak in IE |
|
8317 script.onload = script.onreadystatechange = null; |
|
8318 |
|
8319 // Remove the script |
|
8320 if ( script.parentNode ) { |
|
8321 script.parentNode.removeChild( script ); |
|
8322 } |
|
8323 |
|
8324 // Dereference the script |
|
8325 script = null; |
|
8326 |
|
8327 // Callback if not abort |
|
8328 if ( !isAbort ) { |
|
8329 callback( 200, "success" ); |
|
8330 } |
|
8331 } |
|
8332 }; |
|
8333 |
|
8334 // Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending |
|
8335 // Use native DOM manipulation to avoid our domManip AJAX trickery |
|
8336 head.insertBefore( script, head.firstChild ); |
|
8337 }, |
|
8338 |
|
8339 abort: function() { |
|
8340 if ( script ) { |
|
8341 script.onload( undefined, true ); |
|
8342 } |
|
8343 } |
|
8344 }; |
|
8345 } |
|
8346 }); |
|
8347 var oldCallbacks = [], |
|
8348 rjsonp = /(=)\?(?=&|$)|\?\?/; |
|
8349 |
|
8350 // Default jsonp settings |
|
8351 jQuery.ajaxSetup({ |
|
8352 jsonp: "callback", |
|
8353 jsonpCallback: function() { |
|
8354 var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( ajax_nonce++ ) ); |
|
8355 this[ callback ] = true; |
|
8356 return callback; |
|
8357 } |
|
8358 }); |
|
8359 |
|
8360 // Detect, normalize options and install callbacks for jsonp requests |
|
8361 jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { |
|
8362 |
|
8363 var callbackName, overwritten, responseContainer, |
|
8364 jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? |
|
8365 "url" : |
|
8366 typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data" |
|
8367 ); |
|
8368 |
|
8369 // Handle iff the expected data type is "jsonp" or we have a parameter to set |
|
8370 if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { |
|
8371 |
|
8372 // Get callback name, remembering preexisting value associated with it |
|
8373 callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? |
|
8374 s.jsonpCallback() : |
|
8375 s.jsonpCallback; |
|
8376 |
|
8377 // Insert callback into url or form data |
|
8378 if ( jsonProp ) { |
|
8379 s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); |
|
8380 } else if ( s.jsonp !== false ) { |
|
8381 s.url += ( ajax_rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; |
|
8382 } |
|
8383 |
|
8384 // Use data converter to retrieve json after script execution |
|
8385 s.converters["script json"] = function() { |
|
8386 if ( !responseContainer ) { |
|
8387 jQuery.error( callbackName + " was not called" ); |
|
8388 } |
|
8389 return responseContainer[ 0 ]; |
|
8390 }; |
|
8391 |
|
8392 // force json dataType |
|
8393 s.dataTypes[ 0 ] = "json"; |
|
8394 |
|
8395 // Install callback |
|
8396 overwritten = window[ callbackName ]; |
|
8397 window[ callbackName ] = function() { |
|
8398 responseContainer = arguments; |
|
8399 }; |
|
8400 |
|
8401 // Clean-up function (fires after converters) |
|
8402 jqXHR.always(function() { |
|
8403 // Restore preexisting value |
|
8404 window[ callbackName ] = overwritten; |
|
8405 |
|
8406 // Save back as free |
|
8407 if ( s[ callbackName ] ) { |
|
8408 // make sure that re-using the options doesn't screw things around |
|
8409 s.jsonpCallback = originalSettings.jsonpCallback; |
|
8410 |
|
8411 // save the callback name for future use |
|
8412 oldCallbacks.push( callbackName ); |
|
8413 } |
|
8414 |
|
8415 // Call if it was a function and we have a response |
|
8416 if ( responseContainer && jQuery.isFunction( overwritten ) ) { |
|
8417 overwritten( responseContainer[ 0 ] ); |
|
8418 } |
|
8419 |
|
8420 responseContainer = overwritten = undefined; |
|
8421 }); |
|
8422 |
|
8423 // Delegate to script |
|
8424 return "script"; |
|
8425 } |
|
8426 }); |
|
8427 var xhrCallbacks, xhrSupported, |
|
8428 xhrId = 0, |
|
8429 // #5280: Internet Explorer will keep connections alive if we don't abort on unload |
|
8430 xhrOnUnloadAbort = window.ActiveXObject && function() { |
|
8431 // Abort all pending requests |
|
8432 var key; |
|
8433 for ( key in xhrCallbacks ) { |
|
8434 xhrCallbacks[ key ]( undefined, true ); |
|
8435 } |
|
8436 }; |
|
8437 |
|
8438 // Functions to create xhrs |
|
8439 function createStandardXHR() { |
|
8440 try { |
|
8441 return new window.XMLHttpRequest(); |
|
8442 } catch( e ) {} |
|
8443 } |
|
8444 |
|
8445 function createActiveXHR() { |
|
8446 try { |
|
8447 return new window.ActiveXObject("Microsoft.XMLHTTP"); |
|
8448 } catch( e ) {} |
|
8449 } |
|
8450 |
|
8451 // Create the request object |
|
8452 // (This is still attached to ajaxSettings for backward compatibility) |
|
8453 jQuery.ajaxSettings.xhr = window.ActiveXObject ? |
|
8454 /* Microsoft failed to properly |
|
8455 * implement the XMLHttpRequest in IE7 (can't request local files), |
|
8456 * so we use the ActiveXObject when it is available |
|
8457 * Additionally XMLHttpRequest can be disabled in IE7/IE8 so |
|
8458 * we need a fallback. |
|
8459 */ |
|
8460 function() { |
|
8461 return !this.isLocal && createStandardXHR() || createActiveXHR(); |
|
8462 } : |
|
8463 // For all other browsers, use the standard XMLHttpRequest object |
|
8464 createStandardXHR; |
|
8465 |
|
8466 // Determine support properties |
|
8467 xhrSupported = jQuery.ajaxSettings.xhr(); |
|
8468 jQuery.support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); |
|
8469 xhrSupported = jQuery.support.ajax = !!xhrSupported; |
|
8470 |
|
8471 // Create transport if the browser can provide an xhr |
|
8472 if ( xhrSupported ) { |
|
8473 |
|
8474 jQuery.ajaxTransport(function( s ) { |
|
8475 // Cross domain only allowed if supported through XMLHttpRequest |
|
8476 if ( !s.crossDomain || jQuery.support.cors ) { |
|
8477 |
|
8478 var callback; |
|
8479 |
|
8480 return { |
|
8481 send: function( headers, complete ) { |
|
8482 |
|
8483 // Get a new xhr |
|
8484 var handle, i, |
|
8485 xhr = s.xhr(); |
|
8486 |
|
8487 // Open the socket |
|
8488 // Passing null username, generates a login popup on Opera (#2865) |
|
8489 if ( s.username ) { |
|
8490 xhr.open( s.type, s.url, s.async, s.username, s.password ); |
|
8491 } else { |
|
8492 xhr.open( s.type, s.url, s.async ); |
|
8493 } |
|
8494 |
|
8495 // Apply custom fields if provided |
|
8496 if ( s.xhrFields ) { |
|
8497 for ( i in s.xhrFields ) { |
|
8498 xhr[ i ] = s.xhrFields[ i ]; |
|
8499 } |
|
8500 } |
|
8501 |
|
8502 // Override mime type if needed |
|
8503 if ( s.mimeType && xhr.overrideMimeType ) { |
|
8504 xhr.overrideMimeType( s.mimeType ); |
|
8505 } |
|
8506 |
|
8507 // X-Requested-With header |
|
8508 // For cross-domain requests, seeing as conditions for a preflight are |
|
8509 // akin to a jigsaw puzzle, we simply never set it to be sure. |
|
8510 // (it can always be set on a per-request basis or even using ajaxSetup) |
|
8511 // For same-domain requests, won't change header if already provided. |
|
8512 if ( !s.crossDomain && !headers["X-Requested-With"] ) { |
|
8513 headers["X-Requested-With"] = "XMLHttpRequest"; |
|
8514 } |
|
8515 |
|
8516 // Need an extra try/catch for cross domain requests in Firefox 3 |
|
8517 try { |
|
8518 for ( i in headers ) { |
|
8519 xhr.setRequestHeader( i, headers[ i ] ); |
|
8520 } |
|
8521 } catch( err ) {} |
|
8522 |
|
8523 // Do send the request |
|
8524 // This may raise an exception which is actually |
|
8525 // handled in jQuery.ajax (so no try/catch here) |
|
8526 xhr.send( ( s.hasContent && s.data ) || null ); |
|
8527 |
|
8528 // Listener |
|
8529 callback = function( _, isAbort ) { |
|
8530 var status, responseHeaders, statusText, responses; |
|
8531 |
|
8532 // Firefox throws exceptions when accessing properties |
|
8533 // of an xhr when a network error occurred |
|
8534 // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE) |
|
8535 try { |
|
8536 |
|
8537 // Was never called and is aborted or complete |
|
8538 if ( callback && ( isAbort || xhr.readyState === 4 ) ) { |
|
8539 |
|
8540 // Only called once |
|
8541 callback = undefined; |
|
8542 |
|
8543 // Do not keep as active anymore |
|
8544 if ( handle ) { |
|
8545 xhr.onreadystatechange = jQuery.noop; |
|
8546 if ( xhrOnUnloadAbort ) { |
|
8547 delete xhrCallbacks[ handle ]; |
|
8548 } |
|
8549 } |
|
8550 |
|
8551 // If it's an abort |
|
8552 if ( isAbort ) { |
|
8553 // Abort it manually if needed |
|
8554 if ( xhr.readyState !== 4 ) { |
|
8555 xhr.abort(); |
|
8556 } |
|
8557 } else { |
|
8558 responses = {}; |
|
8559 status = xhr.status; |
|
8560 responseHeaders = xhr.getAllResponseHeaders(); |
|
8561 |
|
8562 // When requesting binary data, IE6-9 will throw an exception |
|
8563 // on any attempt to access responseText (#11426) |
|
8564 if ( typeof xhr.responseText === "string" ) { |
|
8565 responses.text = xhr.responseText; |
|
8566 } |
|
8567 |
|
8568 // Firefox throws an exception when accessing |
|
8569 // statusText for faulty cross-domain requests |
|
8570 try { |
|
8571 statusText = xhr.statusText; |
|
8572 } catch( e ) { |
|
8573 // We normalize with Webkit giving an empty statusText |
|
8574 statusText = ""; |
|
8575 } |
|
8576 |
|
8577 // Filter status for non standard behaviors |
|
8578 |
|
8579 // If the request is local and we have data: assume a success |
|
8580 // (success with no data won't get notified, that's the best we |
|
8581 // can do given current implementations) |
|
8582 if ( !status && s.isLocal && !s.crossDomain ) { |
|
8583 status = responses.text ? 200 : 404; |
|
8584 // IE - #1450: sometimes returns 1223 when it should be 204 |
|
8585 } else if ( status === 1223 ) { |
|
8586 status = 204; |
|
8587 } |
|
8588 } |
|
8589 } |
|
8590 } catch( firefoxAccessException ) { |
|
8591 if ( !isAbort ) { |
|
8592 complete( -1, firefoxAccessException ); |
|
8593 } |
|
8594 } |
|
8595 |
|
8596 // Call complete if needed |
|
8597 if ( responses ) { |
|
8598 complete( status, statusText, responses, responseHeaders ); |
|
8599 } |
|
8600 }; |
|
8601 |
|
8602 if ( !s.async ) { |
|
8603 // if we're in sync mode we fire the callback |
|
8604 callback(); |
|
8605 } else if ( xhr.readyState === 4 ) { |
|
8606 // (IE6 & IE7) if it's in cache and has been |
|
8607 // retrieved directly we need to fire the callback |
|
8608 setTimeout( callback ); |
|
8609 } else { |
|
8610 handle = ++xhrId; |
|
8611 if ( xhrOnUnloadAbort ) { |
|
8612 // Create the active xhrs callbacks list if needed |
|
8613 // and attach the unload handler |
|
8614 if ( !xhrCallbacks ) { |
|
8615 xhrCallbacks = {}; |
|
8616 jQuery( window ).unload( xhrOnUnloadAbort ); |
|
8617 } |
|
8618 // Add to list of active xhrs callbacks |
|
8619 xhrCallbacks[ handle ] = callback; |
|
8620 } |
|
8621 xhr.onreadystatechange = callback; |
|
8622 } |
|
8623 }, |
|
8624 |
|
8625 abort: function() { |
|
8626 if ( callback ) { |
|
8627 callback( undefined, true ); |
|
8628 } |
|
8629 } |
|
8630 }; |
|
8631 } |
|
8632 }); |
|
8633 } |
|
8634 var fxNow, timerId, |
|
8635 rfxtypes = /^(?:toggle|show|hide)$/, |
|
8636 rfxnum = new RegExp( "^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i" ), |
|
8637 rrun = /queueHooks$/, |
|
8638 animationPrefilters = [ defaultPrefilter ], |
|
8639 tweeners = { |
|
8640 "*": [function( prop, value ) { |
|
8641 var end, unit, |
|
8642 tween = this.createTween( prop, value ), |
|
8643 parts = rfxnum.exec( value ), |
|
8644 target = tween.cur(), |
|
8645 start = +target || 0, |
|
8646 scale = 1, |
|
8647 maxIterations = 20; |
|
8648 |
|
8649 if ( parts ) { |
|
8650 end = +parts[2]; |
|
8651 unit = parts[3] || ( jQuery.cssNumber[ prop ] ? "" : "px" ); |
|
8652 |
|
8653 // We need to compute starting value |
|
8654 if ( unit !== "px" && start ) { |
|
8655 // Iteratively approximate from a nonzero starting point |
|
8656 // Prefer the current property, because this process will be trivial if it uses the same units |
|
8657 // Fallback to end or a simple constant |
|
8658 start = jQuery.css( tween.elem, prop, true ) || end || 1; |
|
8659 |
|
8660 do { |
|
8661 // If previous iteration zeroed out, double until we get *something* |
|
8662 // Use a string for doubling factor so we don't accidentally see scale as unchanged below |
|
8663 scale = scale || ".5"; |
|
8664 |
|
8665 // Adjust and apply |
|
8666 start = start / scale; |
|
8667 jQuery.style( tween.elem, prop, start + unit ); |
|
8668 |
|
8669 // Update scale, tolerating zero or NaN from tween.cur() |
|
8670 // And breaking the loop if scale is unchanged or perfect, or if we've just had enough |
|
8671 } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations ); |
|
8672 } |
|
8673 |
|
8674 tween.unit = unit; |
|
8675 tween.start = start; |
|
8676 // If a +=/-= token was provided, we're doing a relative animation |
|
8677 tween.end = parts[1] ? start + ( parts[1] + 1 ) * end : end; |
|
8678 } |
|
8679 return tween; |
|
8680 }] |
|
8681 }; |
|
8682 |
|
8683 // Animations created synchronously will run synchronously |
|
8684 function createFxNow() { |
|
8685 setTimeout(function() { |
|
8686 fxNow = undefined; |
|
8687 }); |
|
8688 return ( fxNow = jQuery.now() ); |
|
8689 } |
|
8690 |
|
8691 function createTweens( animation, props ) { |
|
8692 jQuery.each( props, function( prop, value ) { |
|
8693 var collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ), |
|
8694 index = 0, |
|
8695 length = collection.length; |
|
8696 for ( ; index < length; index++ ) { |
|
8697 if ( collection[ index ].call( animation, prop, value ) ) { |
|
8698 |
|
8699 // we're done with this property |
|
8700 return; |
|
8701 } |
|
8702 } |
|
8703 }); |
|
8704 } |
|
8705 |
|
8706 function Animation( elem, properties, options ) { |
|
8707 var result, |
|
8708 stopped, |
|
8709 index = 0, |
|
8710 length = animationPrefilters.length, |
|
8711 deferred = jQuery.Deferred().always( function() { |
|
8712 // don't match elem in the :animated selector |
|
8713 delete tick.elem; |
|
8714 }), |
|
8715 tick = function() { |
|
8716 if ( stopped ) { |
|
8717 return false; |
|
8718 } |
|
8719 var currentTime = fxNow || createFxNow(), |
|
8720 remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), |
|
8721 // archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497) |
|
8722 temp = remaining / animation.duration || 0, |
|
8723 percent = 1 - temp, |
|
8724 index = 0, |
|
8725 length = animation.tweens.length; |
|
8726 |
|
8727 for ( ; index < length ; index++ ) { |
|
8728 animation.tweens[ index ].run( percent ); |
|
8729 } |
|
8730 |
|
8731 deferred.notifyWith( elem, [ animation, percent, remaining ]); |
|
8732 |
|
8733 if ( percent < 1 && length ) { |
|
8734 return remaining; |
|
8735 } else { |
|
8736 deferred.resolveWith( elem, [ animation ] ); |
|
8737 return false; |
|
8738 } |
|
8739 }, |
|
8740 animation = deferred.promise({ |
|
8741 elem: elem, |
|
8742 props: jQuery.extend( {}, properties ), |
|
8743 opts: jQuery.extend( true, { specialEasing: {} }, options ), |
|
8744 originalProperties: properties, |
|
8745 originalOptions: options, |
|
8746 startTime: fxNow || createFxNow(), |
|
8747 duration: options.duration, |
|
8748 tweens: [], |
|
8749 createTween: function( prop, end ) { |
|
8750 var tween = jQuery.Tween( elem, animation.opts, prop, end, |
|
8751 animation.opts.specialEasing[ prop ] || animation.opts.easing ); |
|
8752 animation.tweens.push( tween ); |
|
8753 return tween; |
|
8754 }, |
|
8755 stop: function( gotoEnd ) { |
|
8756 var index = 0, |
|
8757 // if we are going to the end, we want to run all the tweens |
|
8758 // otherwise we skip this part |
|
8759 length = gotoEnd ? animation.tweens.length : 0; |
|
8760 if ( stopped ) { |
|
8761 return this; |
|
8762 } |
|
8763 stopped = true; |
|
8764 for ( ; index < length ; index++ ) { |
|
8765 animation.tweens[ index ].run( 1 ); |
|
8766 } |
|
8767 |
|
8768 // resolve when we played the last frame |
|
8769 // otherwise, reject |
|
8770 if ( gotoEnd ) { |
|
8771 deferred.resolveWith( elem, [ animation, gotoEnd ] ); |
|
8772 } else { |
|
8773 deferred.rejectWith( elem, [ animation, gotoEnd ] ); |
|
8774 } |
|
8775 return this; |
|
8776 } |
|
8777 }), |
|
8778 props = animation.props; |
|
8779 |
|
8780 propFilter( props, animation.opts.specialEasing ); |
|
8781 |
|
8782 for ( ; index < length ; index++ ) { |
|
8783 result = animationPrefilters[ index ].call( animation, elem, props, animation.opts ); |
|
8784 if ( result ) { |
|
8785 return result; |
|
8786 } |
|
8787 } |
|
8788 |
|
8789 createTweens( animation, props ); |
|
8790 |
|
8791 if ( jQuery.isFunction( animation.opts.start ) ) { |
|
8792 animation.opts.start.call( elem, animation ); |
|
8793 } |
|
8794 |
|
8795 jQuery.fx.timer( |
|
8796 jQuery.extend( tick, { |
|
8797 elem: elem, |
|
8798 anim: animation, |
|
8799 queue: animation.opts.queue |
|
8800 }) |
|
8801 ); |
|
8802 |
|
8803 // attach callbacks from options |
|
8804 return animation.progress( animation.opts.progress ) |
|
8805 .done( animation.opts.done, animation.opts.complete ) |
|
8806 .fail( animation.opts.fail ) |
|
8807 .always( animation.opts.always ); |
|
8808 } |
|
8809 |
|
8810 function propFilter( props, specialEasing ) { |
|
8811 var value, name, index, easing, hooks; |
|
8812 |
|
8813 // camelCase, specialEasing and expand cssHook pass |
|
8814 for ( index in props ) { |
|
8815 name = jQuery.camelCase( index ); |
|
8816 easing = specialEasing[ name ]; |
|
8817 value = props[ index ]; |
|
8818 if ( jQuery.isArray( value ) ) { |
|
8819 easing = value[ 1 ]; |
|
8820 value = props[ index ] = value[ 0 ]; |
|
8821 } |
|
8822 |
|
8823 if ( index !== name ) { |
|
8824 props[ name ] = value; |
|
8825 delete props[ index ]; |
|
8826 } |
|
8827 |
|
8828 hooks = jQuery.cssHooks[ name ]; |
|
8829 if ( hooks && "expand" in hooks ) { |
|
8830 value = hooks.expand( value ); |
|
8831 delete props[ name ]; |
|
8832 |
|
8833 // not quite $.extend, this wont overwrite keys already present. |
|
8834 // also - reusing 'index' from above because we have the correct "name" |
|
8835 for ( index in value ) { |
|
8836 if ( !( index in props ) ) { |
|
8837 props[ index ] = value[ index ]; |
|
8838 specialEasing[ index ] = easing; |
|
8839 } |
|
8840 } |
|
8841 } else { |
|
8842 specialEasing[ name ] = easing; |
|
8843 } |
|
8844 } |
|
8845 } |
|
8846 |
|
8847 jQuery.Animation = jQuery.extend( Animation, { |
|
8848 |
|
8849 tweener: function( props, callback ) { |
|
8850 if ( jQuery.isFunction( props ) ) { |
|
8851 callback = props; |
|
8852 props = [ "*" ]; |
|
8853 } else { |
|
8854 props = props.split(" "); |
|
8855 } |
|
8856 |
|
8857 var prop, |
|
8858 index = 0, |
|
8859 length = props.length; |
|
8860 |
|
8861 for ( ; index < length ; index++ ) { |
|
8862 prop = props[ index ]; |
|
8863 tweeners[ prop ] = tweeners[ prop ] || []; |
|
8864 tweeners[ prop ].unshift( callback ); |
|
8865 } |
|
8866 }, |
|
8867 |
|
8868 prefilter: function( callback, prepend ) { |
|
8869 if ( prepend ) { |
|
8870 animationPrefilters.unshift( callback ); |
|
8871 } else { |
|
8872 animationPrefilters.push( callback ); |
|
8873 } |
|
8874 } |
|
8875 }); |
|
8876 |
|
8877 function defaultPrefilter( elem, props, opts ) { |
|
8878 /*jshint validthis:true */ |
|
8879 var prop, index, length, |
|
8880 value, dataShow, toggle, |
|
8881 tween, hooks, oldfire, |
|
8882 anim = this, |
|
8883 style = elem.style, |
|
8884 orig = {}, |
|
8885 handled = [], |
|
8886 hidden = elem.nodeType && isHidden( elem ); |
|
8887 |
|
8888 // handle queue: false promises |
|
8889 if ( !opts.queue ) { |
|
8890 hooks = jQuery._queueHooks( elem, "fx" ); |
|
8891 if ( hooks.unqueued == null ) { |
|
8892 hooks.unqueued = 0; |
|
8893 oldfire = hooks.empty.fire; |
|
8894 hooks.empty.fire = function() { |
|
8895 if ( !hooks.unqueued ) { |
|
8896 oldfire(); |
|
8897 } |
|
8898 }; |
|
8899 } |
|
8900 hooks.unqueued++; |
|
8901 |
|
8902 anim.always(function() { |
|
8903 // doing this makes sure that the complete handler will be called |
|
8904 // before this completes |
|
8905 anim.always(function() { |
|
8906 hooks.unqueued--; |
|
8907 if ( !jQuery.queue( elem, "fx" ).length ) { |
|
8908 hooks.empty.fire(); |
|
8909 } |
|
8910 }); |
|
8911 }); |
|
8912 } |
|
8913 |
|
8914 // height/width overflow pass |
|
8915 if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) { |
|
8916 // Make sure that nothing sneaks out |
|
8917 // Record all 3 overflow attributes because IE does not |
|
8918 // change the overflow attribute when overflowX and |
|
8919 // overflowY are set to the same value |
|
8920 opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; |
|
8921 |
|
8922 // Set display property to inline-block for height/width |
|
8923 // animations on inline elements that are having width/height animated |
|
8924 if ( jQuery.css( elem, "display" ) === "inline" && |
|
8925 jQuery.css( elem, "float" ) === "none" ) { |
|
8926 |
|
8927 // inline-level elements accept inline-block; |
|
8928 // block-level elements need to be inline with layout |
|
8929 if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) { |
|
8930 style.display = "inline-block"; |
|
8931 |
|
8932 } else { |
|
8933 style.zoom = 1; |
|
8934 } |
|
8935 } |
|
8936 } |
|
8937 |
|
8938 if ( opts.overflow ) { |
|
8939 style.overflow = "hidden"; |
|
8940 if ( !jQuery.support.shrinkWrapBlocks ) { |
|
8941 anim.always(function() { |
|
8942 style.overflow = opts.overflow[ 0 ]; |
|
8943 style.overflowX = opts.overflow[ 1 ]; |
|
8944 style.overflowY = opts.overflow[ 2 ]; |
|
8945 }); |
|
8946 } |
|
8947 } |
|
8948 |
|
8949 |
|
8950 // show/hide pass |
|
8951 for ( index in props ) { |
|
8952 value = props[ index ]; |
|
8953 if ( rfxtypes.exec( value ) ) { |
|
8954 delete props[ index ]; |
|
8955 toggle = toggle || value === "toggle"; |
|
8956 if ( value === ( hidden ? "hide" : "show" ) ) { |
|
8957 continue; |
|
8958 } |
|
8959 handled.push( index ); |
|
8960 } |
|
8961 } |
|
8962 |
|
8963 length = handled.length; |
|
8964 if ( length ) { |
|
8965 dataShow = jQuery._data( elem, "fxshow" ) || jQuery._data( elem, "fxshow", {} ); |
|
8966 if ( "hidden" in dataShow ) { |
|
8967 hidden = dataShow.hidden; |
|
8968 } |
|
8969 |
|
8970 // store state if its toggle - enables .stop().toggle() to "reverse" |
|
8971 if ( toggle ) { |
|
8972 dataShow.hidden = !hidden; |
|
8973 } |
|
8974 if ( hidden ) { |
|
8975 jQuery( elem ).show(); |
|
8976 } else { |
|
8977 anim.done(function() { |
|
8978 jQuery( elem ).hide(); |
|
8979 }); |
|
8980 } |
|
8981 anim.done(function() { |
|
8982 var prop; |
|
8983 jQuery._removeData( elem, "fxshow" ); |
|
8984 for ( prop in orig ) { |
|
8985 jQuery.style( elem, prop, orig[ prop ] ); |
|
8986 } |
|
8987 }); |
|
8988 for ( index = 0 ; index < length ; index++ ) { |
|
8989 prop = handled[ index ]; |
|
8990 tween = anim.createTween( prop, hidden ? dataShow[ prop ] : 0 ); |
|
8991 orig[ prop ] = dataShow[ prop ] || jQuery.style( elem, prop ); |
|
8992 |
|
8993 if ( !( prop in dataShow ) ) { |
|
8994 dataShow[ prop ] = tween.start; |
|
8995 if ( hidden ) { |
|
8996 tween.end = tween.start; |
|
8997 tween.start = prop === "width" || prop === "height" ? 1 : 0; |
|
8998 } |
|
8999 } |
|
9000 } |
|
9001 } |
|
9002 } |
|
9003 |
|
9004 function Tween( elem, options, prop, end, easing ) { |
|
9005 return new Tween.prototype.init( elem, options, prop, end, easing ); |
|
9006 } |
|
9007 jQuery.Tween = Tween; |
|
9008 |
|
9009 Tween.prototype = { |
|
9010 constructor: Tween, |
|
9011 init: function( elem, options, prop, end, easing, unit ) { |
|
9012 this.elem = elem; |
|
9013 this.prop = prop; |
|
9014 this.easing = easing || "swing"; |
|
9015 this.options = options; |
|
9016 this.start = this.now = this.cur(); |
|
9017 this.end = end; |
|
9018 this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); |
|
9019 }, |
|
9020 cur: function() { |
|
9021 var hooks = Tween.propHooks[ this.prop ]; |
|
9022 |
|
9023 return hooks && hooks.get ? |
|
9024 hooks.get( this ) : |
|
9025 Tween.propHooks._default.get( this ); |
|
9026 }, |
|
9027 run: function( percent ) { |
|
9028 var eased, |
|
9029 hooks = Tween.propHooks[ this.prop ]; |
|
9030 |
|
9031 if ( this.options.duration ) { |
|
9032 this.pos = eased = jQuery.easing[ this.easing ]( |
|
9033 percent, this.options.duration * percent, 0, 1, this.options.duration |
|
9034 ); |
|
9035 } else { |
|
9036 this.pos = eased = percent; |
|
9037 } |
|
9038 this.now = ( this.end - this.start ) * eased + this.start; |
|
9039 |
|
9040 if ( this.options.step ) { |
|
9041 this.options.step.call( this.elem, this.now, this ); |
|
9042 } |
|
9043 |
|
9044 if ( hooks && hooks.set ) { |
|
9045 hooks.set( this ); |
|
9046 } else { |
|
9047 Tween.propHooks._default.set( this ); |
|
9048 } |
|
9049 return this; |
|
9050 } |
|
9051 }; |
|
9052 |
|
9053 Tween.prototype.init.prototype = Tween.prototype; |
|
9054 |
|
9055 Tween.propHooks = { |
|
9056 _default: { |
|
9057 get: function( tween ) { |
|
9058 var result; |
|
9059 |
|
9060 if ( tween.elem[ tween.prop ] != null && |
|
9061 (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) { |
|
9062 return tween.elem[ tween.prop ]; |
|
9063 } |
|
9064 |
|
9065 // passing an empty string as a 3rd parameter to .css will automatically |
|
9066 // attempt a parseFloat and fallback to a string if the parse fails |
|
9067 // so, simple values such as "10px" are parsed to Float. |
|
9068 // complex values such as "rotate(1rad)" are returned as is. |
|
9069 result = jQuery.css( tween.elem, tween.prop, "" ); |
|
9070 // Empty strings, null, undefined and "auto" are converted to 0. |
|
9071 return !result || result === "auto" ? 0 : result; |
|
9072 }, |
|
9073 set: function( tween ) { |
|
9074 // use step hook for back compat - use cssHook if its there - use .style if its |
|
9075 // available and use plain properties where available |
|
9076 if ( jQuery.fx.step[ tween.prop ] ) { |
|
9077 jQuery.fx.step[ tween.prop ]( tween ); |
|
9078 } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) { |
|
9079 jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); |
|
9080 } else { |
|
9081 tween.elem[ tween.prop ] = tween.now; |
|
9082 } |
|
9083 } |
|
9084 } |
|
9085 }; |
|
9086 |
|
9087 // Remove in 2.0 - this supports IE8's panic based approach |
|
9088 // to setting things on disconnected nodes |
|
9089 |
|
9090 Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { |
|
9091 set: function( tween ) { |
|
9092 if ( tween.elem.nodeType && tween.elem.parentNode ) { |
|
9093 tween.elem[ tween.prop ] = tween.now; |
|
9094 } |
|
9095 } |
|
9096 }; |
|
9097 |
|
9098 jQuery.each([ "toggle", "show", "hide" ], function( i, name ) { |
|
9099 var cssFn = jQuery.fn[ name ]; |
|
9100 jQuery.fn[ name ] = function( speed, easing, callback ) { |
|
9101 return speed == null || typeof speed === "boolean" ? |
|
9102 cssFn.apply( this, arguments ) : |
|
9103 this.animate( genFx( name, true ), speed, easing, callback ); |
|
9104 }; |
|
9105 }); |
|
9106 |
|
9107 jQuery.fn.extend({ |
|
9108 fadeTo: function( speed, to, easing, callback ) { |
|
9109 |
|
9110 // show any hidden elements after setting opacity to 0 |
|
9111 return this.filter( isHidden ).css( "opacity", 0 ).show() |
|
9112 |
|
9113 // animate to the value specified |
|
9114 .end().animate({ opacity: to }, speed, easing, callback ); |
|
9115 }, |
|
9116 animate: function( prop, speed, easing, callback ) { |
|
9117 var empty = jQuery.isEmptyObject( prop ), |
|
9118 optall = jQuery.speed( speed, easing, callback ), |
|
9119 doAnimation = function() { |
|
9120 // Operate on a copy of prop so per-property easing won't be lost |
|
9121 var anim = Animation( this, jQuery.extend( {}, prop ), optall ); |
|
9122 doAnimation.finish = function() { |
|
9123 anim.stop( true ); |
|
9124 }; |
|
9125 // Empty animations, or finishing resolves immediately |
|
9126 if ( empty || jQuery._data( this, "finish" ) ) { |
|
9127 anim.stop( true ); |
|
9128 } |
|
9129 }; |
|
9130 doAnimation.finish = doAnimation; |
|
9131 |
|
9132 return empty || optall.queue === false ? |
|
9133 this.each( doAnimation ) : |
|
9134 this.queue( optall.queue, doAnimation ); |
|
9135 }, |
|
9136 stop: function( type, clearQueue, gotoEnd ) { |
|
9137 var stopQueue = function( hooks ) { |
|
9138 var stop = hooks.stop; |
|
9139 delete hooks.stop; |
|
9140 stop( gotoEnd ); |
|
9141 }; |
|
9142 |
|
9143 if ( typeof type !== "string" ) { |
|
9144 gotoEnd = clearQueue; |
|
9145 clearQueue = type; |
|
9146 type = undefined; |
|
9147 } |
|
9148 if ( clearQueue && type !== false ) { |
|
9149 this.queue( type || "fx", [] ); |
|
9150 } |
|
9151 |
|
9152 return this.each(function() { |
|
9153 var dequeue = true, |
|
9154 index = type != null && type + "queueHooks", |
|
9155 timers = jQuery.timers, |
|
9156 data = jQuery._data( this ); |
|
9157 |
|
9158 if ( index ) { |
|
9159 if ( data[ index ] && data[ index ].stop ) { |
|
9160 stopQueue( data[ index ] ); |
|
9161 } |
|
9162 } else { |
|
9163 for ( index in data ) { |
|
9164 if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { |
|
9165 stopQueue( data[ index ] ); |
|
9166 } |
|
9167 } |
|
9168 } |
|
9169 |
|
9170 for ( index = timers.length; index--; ) { |
|
9171 if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { |
|
9172 timers[ index ].anim.stop( gotoEnd ); |
|
9173 dequeue = false; |
|
9174 timers.splice( index, 1 ); |
|
9175 } |
|
9176 } |
|
9177 |
|
9178 // start the next in the queue if the last step wasn't forced |
|
9179 // timers currently will call their complete callbacks, which will dequeue |
|
9180 // but only if they were gotoEnd |
|
9181 if ( dequeue || !gotoEnd ) { |
|
9182 jQuery.dequeue( this, type ); |
|
9183 } |
|
9184 }); |
|
9185 }, |
|
9186 finish: function( type ) { |
|
9187 if ( type !== false ) { |
|
9188 type = type || "fx"; |
|
9189 } |
|
9190 return this.each(function() { |
|
9191 var index, |
|
9192 data = jQuery._data( this ), |
|
9193 queue = data[ type + "queue" ], |
|
9194 hooks = data[ type + "queueHooks" ], |
|
9195 timers = jQuery.timers, |
|
9196 length = queue ? queue.length : 0; |
|
9197 |
|
9198 // enable finishing flag on private data |
|
9199 data.finish = true; |
|
9200 |
|
9201 // empty the queue first |
|
9202 jQuery.queue( this, type, [] ); |
|
9203 |
|
9204 if ( hooks && hooks.cur && hooks.cur.finish ) { |
|
9205 hooks.cur.finish.call( this ); |
|
9206 } |
|
9207 |
|
9208 // look for any active animations, and finish them |
|
9209 for ( index = timers.length; index--; ) { |
|
9210 if ( timers[ index ].elem === this && timers[ index ].queue === type ) { |
|
9211 timers[ index ].anim.stop( true ); |
|
9212 timers.splice( index, 1 ); |
|
9213 } |
|
9214 } |
|
9215 |
|
9216 // look for any animations in the old queue and finish them |
|
9217 for ( index = 0; index < length; index++ ) { |
|
9218 if ( queue[ index ] && queue[ index ].finish ) { |
|
9219 queue[ index ].finish.call( this ); |
|
9220 } |
|
9221 } |
|
9222 |
|
9223 // turn off finishing flag |
|
9224 delete data.finish; |
|
9225 }); |
|
9226 } |
|
9227 }); |
|
9228 |
|
9229 // Generate parameters to create a standard animation |
|
9230 function genFx( type, includeWidth ) { |
|
9231 var which, |
|
9232 attrs = { height: type }, |
|
9233 i = 0; |
|
9234 |
|
9235 // if we include width, step value is 1 to do all cssExpand values, |
|
9236 // if we don't include width, step value is 2 to skip over Left and Right |
|
9237 includeWidth = includeWidth? 1 : 0; |
|
9238 for( ; i < 4 ; i += 2 - includeWidth ) { |
|
9239 which = cssExpand[ i ]; |
|
9240 attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; |
|
9241 } |
|
9242 |
|
9243 if ( includeWidth ) { |
|
9244 attrs.opacity = attrs.width = type; |
|
9245 } |
|
9246 |
|
9247 return attrs; |
|
9248 } |
|
9249 |
|
9250 // Generate shortcuts for custom animations |
|
9251 jQuery.each({ |
|
9252 slideDown: genFx("show"), |
|
9253 slideUp: genFx("hide"), |
|
9254 slideToggle: genFx("toggle"), |
|
9255 fadeIn: { opacity: "show" }, |
|
9256 fadeOut: { opacity: "hide" }, |
|
9257 fadeToggle: { opacity: "toggle" } |
|
9258 }, function( name, props ) { |
|
9259 jQuery.fn[ name ] = function( speed, easing, callback ) { |
|
9260 return this.animate( props, speed, easing, callback ); |
|
9261 }; |
|
9262 }); |
|
9263 |
|
9264 jQuery.speed = function( speed, easing, fn ) { |
|
9265 var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { |
|
9266 complete: fn || !fn && easing || |
|
9267 jQuery.isFunction( speed ) && speed, |
|
9268 duration: speed, |
|
9269 easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing |
|
9270 }; |
|
9271 |
|
9272 opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : |
|
9273 opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; |
|
9274 |
|
9275 // normalize opt.queue - true/undefined/null -> "fx" |
|
9276 if ( opt.queue == null || opt.queue === true ) { |
|
9277 opt.queue = "fx"; |
|
9278 } |
|
9279 |
|
9280 // Queueing |
|
9281 opt.old = opt.complete; |
|
9282 |
|
9283 opt.complete = function() { |
|
9284 if ( jQuery.isFunction( opt.old ) ) { |
|
9285 opt.old.call( this ); |
|
9286 } |
|
9287 |
|
9288 if ( opt.queue ) { |
|
9289 jQuery.dequeue( this, opt.queue ); |
|
9290 } |
|
9291 }; |
|
9292 |
|
9293 return opt; |
|
9294 }; |
|
9295 |
|
9296 jQuery.easing = { |
|
9297 linear: function( p ) { |
|
9298 return p; |
|
9299 }, |
|
9300 swing: function( p ) { |
|
9301 return 0.5 - Math.cos( p*Math.PI ) / 2; |
|
9302 } |
|
9303 }; |
|
9304 |
|
9305 jQuery.timers = []; |
|
9306 jQuery.fx = Tween.prototype.init; |
|
9307 jQuery.fx.tick = function() { |
|
9308 var timer, |
|
9309 timers = jQuery.timers, |
|
9310 i = 0; |
|
9311 |
|
9312 fxNow = jQuery.now(); |
|
9313 |
|
9314 for ( ; i < timers.length; i++ ) { |
|
9315 timer = timers[ i ]; |
|
9316 // Checks the timer has not already been removed |
|
9317 if ( !timer() && timers[ i ] === timer ) { |
|
9318 timers.splice( i--, 1 ); |
|
9319 } |
|
9320 } |
|
9321 |
|
9322 if ( !timers.length ) { |
|
9323 jQuery.fx.stop(); |
|
9324 } |
|
9325 fxNow = undefined; |
|
9326 }; |
|
9327 |
|
9328 jQuery.fx.timer = function( timer ) { |
|
9329 if ( timer() && jQuery.timers.push( timer ) ) { |
|
9330 jQuery.fx.start(); |
|
9331 } |
|
9332 }; |
|
9333 |
|
9334 jQuery.fx.interval = 13; |
|
9335 |
|
9336 jQuery.fx.start = function() { |
|
9337 if ( !timerId ) { |
|
9338 timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval ); |
|
9339 } |
|
9340 }; |
|
9341 |
|
9342 jQuery.fx.stop = function() { |
|
9343 clearInterval( timerId ); |
|
9344 timerId = null; |
|
9345 }; |
|
9346 |
|
9347 jQuery.fx.speeds = { |
|
9348 slow: 600, |
|
9349 fast: 200, |
|
9350 // Default speed |
|
9351 _default: 400 |
|
9352 }; |
|
9353 |
|
9354 // Back Compat <1.8 extension point |
|
9355 jQuery.fx.step = {}; |
|
9356 |
|
9357 if ( jQuery.expr && jQuery.expr.filters ) { |
|
9358 jQuery.expr.filters.animated = function( elem ) { |
|
9359 return jQuery.grep(jQuery.timers, function( fn ) { |
|
9360 return elem === fn.elem; |
|
9361 }).length; |
|
9362 }; |
|
9363 } |
|
9364 jQuery.fn.offset = function( options ) { |
|
9365 if ( arguments.length ) { |
|
9366 return options === undefined ? |
|
9367 this : |
|
9368 this.each(function( i ) { |
|
9369 jQuery.offset.setOffset( this, options, i ); |
|
9370 }); |
|
9371 } |
|
9372 |
|
9373 var docElem, win, |
|
9374 box = { top: 0, left: 0 }, |
|
9375 elem = this[ 0 ], |
|
9376 doc = elem && elem.ownerDocument; |
|
9377 |
|
9378 if ( !doc ) { |
|
9379 return; |
|
9380 } |
|
9381 |
|
9382 docElem = doc.documentElement; |
|
9383 |
|
9384 // Make sure it's not a disconnected DOM node |
|
9385 if ( !jQuery.contains( docElem, elem ) ) { |
|
9386 return box; |
|
9387 } |
|
9388 |
|
9389 // If we don't have gBCR, just use 0,0 rather than error |
|
9390 // BlackBerry 5, iOS 3 (original iPhone) |
|
9391 if ( typeof elem.getBoundingClientRect !== core_strundefined ) { |
|
9392 box = elem.getBoundingClientRect(); |
|
9393 } |
|
9394 win = getWindow( doc ); |
|
9395 return { |
|
9396 top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ), |
|
9397 left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 ) |
|
9398 }; |
|
9399 }; |
|
9400 |
|
9401 jQuery.offset = { |
|
9402 |
|
9403 setOffset: function( elem, options, i ) { |
|
9404 var position = jQuery.css( elem, "position" ); |
|
9405 |
|
9406 // set position first, in-case top/left are set even on static elem |
|
9407 if ( position === "static" ) { |
|
9408 elem.style.position = "relative"; |
|
9409 } |
|
9410 |
|
9411 var curElem = jQuery( elem ), |
|
9412 curOffset = curElem.offset(), |
|
9413 curCSSTop = jQuery.css( elem, "top" ), |
|
9414 curCSSLeft = jQuery.css( elem, "left" ), |
|
9415 calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1, |
|
9416 props = {}, curPosition = {}, curTop, curLeft; |
|
9417 |
|
9418 // need to be able to calculate position if either top or left is auto and position is either absolute or fixed |
|
9419 if ( calculatePosition ) { |
|
9420 curPosition = curElem.position(); |
|
9421 curTop = curPosition.top; |
|
9422 curLeft = curPosition.left; |
|
9423 } else { |
|
9424 curTop = parseFloat( curCSSTop ) || 0; |
|
9425 curLeft = parseFloat( curCSSLeft ) || 0; |
|
9426 } |
|
9427 |
|
9428 if ( jQuery.isFunction( options ) ) { |
|
9429 options = options.call( elem, i, curOffset ); |
|
9430 } |
|
9431 |
|
9432 if ( options.top != null ) { |
|
9433 props.top = ( options.top - curOffset.top ) + curTop; |
|
9434 } |
|
9435 if ( options.left != null ) { |
|
9436 props.left = ( options.left - curOffset.left ) + curLeft; |
|
9437 } |
|
9438 |
|
9439 if ( "using" in options ) { |
|
9440 options.using.call( elem, props ); |
|
9441 } else { |
|
9442 curElem.css( props ); |
|
9443 } |
|
9444 } |
|
9445 }; |
|
9446 |
|
9447 |
|
9448 jQuery.fn.extend({ |
|
9449 |
|
9450 position: function() { |
|
9451 if ( !this[ 0 ] ) { |
|
9452 return; |
|
9453 } |
|
9454 |
|
9455 var offsetParent, offset, |
|
9456 parentOffset = { top: 0, left: 0 }, |
|
9457 elem = this[ 0 ]; |
|
9458 |
|
9459 // fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is it's only offset parent |
|
9460 if ( jQuery.css( elem, "position" ) === "fixed" ) { |
|
9461 // we assume that getBoundingClientRect is available when computed position is fixed |
|
9462 offset = elem.getBoundingClientRect(); |
|
9463 } else { |
|
9464 // Get *real* offsetParent |
|
9465 offsetParent = this.offsetParent(); |
|
9466 |
|
9467 // Get correct offsets |
|
9468 offset = this.offset(); |
|
9469 if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) { |
|
9470 parentOffset = offsetParent.offset(); |
|
9471 } |
|
9472 |
|
9473 // Add offsetParent borders |
|
9474 parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ); |
|
9475 parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true ); |
|
9476 } |
|
9477 |
|
9478 // Subtract parent offsets and element margins |
|
9479 // note: when an element has margin: auto the offsetLeft and marginLeft |
|
9480 // are the same in Safari causing offset.left to incorrectly be 0 |
|
9481 return { |
|
9482 top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), |
|
9483 left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true) |
|
9484 }; |
|
9485 }, |
|
9486 |
|
9487 offsetParent: function() { |
|
9488 return this.map(function() { |
|
9489 var offsetParent = this.offsetParent || document.documentElement; |
|
9490 while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position") === "static" ) ) { |
|
9491 offsetParent = offsetParent.offsetParent; |
|
9492 } |
|
9493 return offsetParent || document.documentElement; |
|
9494 }); |
|
9495 } |
|
9496 }); |
|
9497 |
|
9498 |
|
9499 // Create scrollLeft and scrollTop methods |
|
9500 jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) { |
|
9501 var top = /Y/.test( prop ); |
|
9502 |
|
9503 jQuery.fn[ method ] = function( val ) { |
|
9504 return jQuery.access( this, function( elem, method, val ) { |
|
9505 var win = getWindow( elem ); |
|
9506 |
|
9507 if ( val === undefined ) { |
|
9508 return win ? (prop in win) ? win[ prop ] : |
|
9509 win.document.documentElement[ method ] : |
|
9510 elem[ method ]; |
|
9511 } |
|
9512 |
|
9513 if ( win ) { |
|
9514 win.scrollTo( |
|
9515 !top ? val : jQuery( win ).scrollLeft(), |
|
9516 top ? val : jQuery( win ).scrollTop() |
|
9517 ); |
|
9518 |
|
9519 } else { |
|
9520 elem[ method ] = val; |
|
9521 } |
|
9522 }, method, val, arguments.length, null ); |
|
9523 }; |
|
9524 }); |
|
9525 |
|
9526 function getWindow( elem ) { |
|
9527 return jQuery.isWindow( elem ) ? |
|
9528 elem : |
|
9529 elem.nodeType === 9 ? |
|
9530 elem.defaultView || elem.parentWindow : |
|
9531 false; |
|
9532 } |
|
9533 // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods |
|
9534 jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { |
|
9535 jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) { |
|
9536 // margin is only for outerHeight, outerWidth |
|
9537 jQuery.fn[ funcName ] = function( margin, value ) { |
|
9538 var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), |
|
9539 extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); |
|
9540 |
|
9541 return jQuery.access( this, function( elem, type, value ) { |
|
9542 var doc; |
|
9543 |
|
9544 if ( jQuery.isWindow( elem ) ) { |
|
9545 // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there |
|
9546 // isn't a whole lot we can do. See pull request at this URL for discussion: |
|
9547 // https://github.com/jquery/jquery/pull/764 |
|
9548 return elem.document.documentElement[ "client" + name ]; |
|
9549 } |
|
9550 |
|
9551 // Get document width or height |
|
9552 if ( elem.nodeType === 9 ) { |
|
9553 doc = elem.documentElement; |
|
9554 |
|
9555 // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest |
|
9556 // unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it. |
|
9557 return Math.max( |
|
9558 elem.body[ "scroll" + name ], doc[ "scroll" + name ], |
|
9559 elem.body[ "offset" + name ], doc[ "offset" + name ], |
|
9560 doc[ "client" + name ] |
|
9561 ); |
|
9562 } |
|
9563 |
|
9564 return value === undefined ? |
|
9565 // Get width or height on the element, requesting but not forcing parseFloat |
|
9566 jQuery.css( elem, type, extra ) : |
|
9567 |
|
9568 // Set width or height on the element |
|
9569 jQuery.style( elem, type, value, extra ); |
|
9570 }, type, chainable ? margin : undefined, chainable, null ); |
|
9571 }; |
|
9572 }); |
|
9573 }); |
|
9574 // Limit scope pollution from any deprecated API |
|
9575 // (function() { |
|
9576 |
|
9577 // })(); |
|
9578 // Expose jQuery to the global object |
|
9579 window.jQuery = window.$ = jQuery; |
|
9580 |
|
9581 // Expose jQuery as an AMD module, but only for AMD loaders that |
|
9582 // understand the issues with loading multiple versions of jQuery |
|
9583 // in a page that all might call define(). The loader will indicate |
|
9584 // they have special allowances for multiple jQuery versions by |
|
9585 // specifying define.amd.jQuery = true. Register as a named module, |
|
9586 // since jQuery can be concatenated with other files that may use define, |
|
9587 // but not use a proper concatenation script that understands anonymous |
|
9588 // AMD modules. A named AMD is safest and most robust way to register. |
|
9589 // Lowercase jquery is used because AMD module names are derived from |
|
9590 // file names, and jQuery is normally delivered in a lowercase file name. |
|
9591 // Do this after creating the global so that if an AMD module wants to call |
|
9592 // noConflict to hide this version of jQuery, it will work. |
|
9593 if ( typeof define === "function" && define.amd && define.amd.jQuery ) { |
|
9594 define( "jquery", [], function () { return jQuery; } ); |
|
9595 } |
|
9596 |
|
9597 })( window ); |