Mercurial > templog
comparison web/static/jquery-2.1.0.js @ 487:931408ce71d9
working OK
author | Matt Johnston <matt@ucc.asn.au> |
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date | Fri, 07 Feb 2014 23:32:08 +0800 |
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1 /*! | |
2 * jQuery JavaScript Library v2.1.0 | |
3 * http://jquery.com/ | |
4 * | |
5 * Includes Sizzle.js | |
6 * http://sizzlejs.com/ | |
7 * | |
8 * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors | |
9 * Released under the MIT license | |
10 * http://jquery.org/license | |
11 * | |
12 * Date: 2014-01-23T21:10Z | |
13 */ | |
14 | |
15 (function( global, factory ) { | |
16 | |
17 if ( typeof module === "object" && typeof module.exports === "object" ) { | |
18 // For CommonJS and CommonJS-like environments where a proper window is present, | |
19 // execute the factory and get jQuery | |
20 // For environments that do not inherently posses a window with a document | |
21 // (such as Node.js), expose a jQuery-making factory as module.exports | |
22 // This accentuates the need for the creation of a real window | |
23 // e.g. var jQuery = require("jquery")(window); | |
24 // See ticket #14549 for more info | |
25 module.exports = global.document ? | |
26 factory( global, true ) : | |
27 function( w ) { | |
28 if ( !w.document ) { | |
29 throw new Error( "jQuery requires a window with a document" ); | |
30 } | |
31 return factory( w ); | |
32 }; | |
33 } else { | |
34 factory( global ); | |
35 } | |
36 | |
37 // Pass this if window is not defined yet | |
38 }(typeof window !== "undefined" ? window : this, function( window, noGlobal ) { | |
39 | |
40 // Can't do this because several apps including ASP.NET trace | |
41 // the stack via arguments.caller.callee and Firefox dies if | |
42 // you try to trace through "use strict" call chains. (#13335) | |
43 // Support: Firefox 18+ | |
44 // | |
45 | |
46 var arr = []; | |
47 | |
48 var slice = arr.slice; | |
49 | |
50 var concat = arr.concat; | |
51 | |
52 var push = arr.push; | |
53 | |
54 var indexOf = arr.indexOf; | |
55 | |
56 var class2type = {}; | |
57 | |
58 var toString = class2type.toString; | |
59 | |
60 var hasOwn = class2type.hasOwnProperty; | |
61 | |
62 var trim = "".trim; | |
63 | |
64 var support = {}; | |
65 | |
66 | |
67 | |
68 var | |
69 // Use the correct document accordingly with window argument (sandbox) | |
70 document = window.document, | |
71 | |
72 version = "2.1.0", | |
73 | |
74 // Define a local copy of jQuery | |
75 jQuery = function( selector, context ) { | |
76 // The jQuery object is actually just the init constructor 'enhanced' | |
77 // Need init if jQuery is called (just allow error to be thrown if not included) | |
78 return new jQuery.fn.init( selector, context ); | |
79 }, | |
80 | |
81 // Matches dashed string for camelizing | |
82 rmsPrefix = /^-ms-/, | |
83 rdashAlpha = /-([\da-z])/gi, | |
84 | |
85 // Used by jQuery.camelCase as callback to replace() | |
86 fcamelCase = function( all, letter ) { | |
87 return letter.toUpperCase(); | |
88 }; | |
89 | |
90 jQuery.fn = jQuery.prototype = { | |
91 // The current version of jQuery being used | |
92 jquery: version, | |
93 | |
94 constructor: jQuery, | |
95 | |
96 // Start with an empty selector | |
97 selector: "", | |
98 | |
99 // The default length of a jQuery object is 0 | |
100 length: 0, | |
101 | |
102 toArray: function() { | |
103 return slice.call( this ); | |
104 }, | |
105 | |
106 // Get the Nth element in the matched element set OR | |
107 // Get the whole matched element set as a clean array | |
108 get: function( num ) { | |
109 return num != null ? | |
110 | |
111 // Return a 'clean' array | |
112 ( num < 0 ? this[ num + this.length ] : this[ num ] ) : | |
113 | |
114 // Return just the object | |
115 slice.call( this ); | |
116 }, | |
117 | |
118 // Take an array of elements and push it onto the stack | |
119 // (returning the new matched element set) | |
120 pushStack: function( elems ) { | |
121 | |
122 // Build a new jQuery matched element set | |
123 var ret = jQuery.merge( this.constructor(), elems ); | |
124 | |
125 // Add the old object onto the stack (as a reference) | |
126 ret.prevObject = this; | |
127 ret.context = this.context; | |
128 | |
129 // Return the newly-formed element set | |
130 return ret; | |
131 }, | |
132 | |
133 // Execute a callback for every element in the matched set. | |
134 // (You can seed the arguments with an array of args, but this is | |
135 // only used internally.) | |
136 each: function( callback, args ) { | |
137 return jQuery.each( this, callback, args ); | |
138 }, | |
139 | |
140 map: function( callback ) { | |
141 return this.pushStack( jQuery.map(this, function( elem, i ) { | |
142 return callback.call( elem, i, elem ); | |
143 })); | |
144 }, | |
145 | |
146 slice: function() { | |
147 return this.pushStack( slice.apply( this, arguments ) ); | |
148 }, | |
149 | |
150 first: function() { | |
151 return this.eq( 0 ); | |
152 }, | |
153 | |
154 last: function() { | |
155 return this.eq( -1 ); | |
156 }, | |
157 | |
158 eq: function( i ) { | |
159 var len = this.length, | |
160 j = +i + ( i < 0 ? len : 0 ); | |
161 return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); | |
162 }, | |
163 | |
164 end: function() { | |
165 return this.prevObject || this.constructor(null); | |
166 }, | |
167 | |
168 // For internal use only. | |
169 // Behaves like an Array's method, not like a jQuery method. | |
170 push: push, | |
171 sort: arr.sort, | |
172 splice: arr.splice | |
173 }; | |
174 | |
175 jQuery.extend = jQuery.fn.extend = function() { | |
176 var options, name, src, copy, copyIsArray, clone, | |
177 target = arguments[0] || {}, | |
178 i = 1, | |
179 length = arguments.length, | |
180 deep = false; | |
181 | |
182 // Handle a deep copy situation | |
183 if ( typeof target === "boolean" ) { | |
184 deep = target; | |
185 | |
186 // skip the boolean and the target | |
187 target = arguments[ i ] || {}; | |
188 i++; | |
189 } | |
190 | |
191 // Handle case when target is a string or something (possible in deep copy) | |
192 if ( typeof target !== "object" && !jQuery.isFunction(target) ) { | |
193 target = {}; | |
194 } | |
195 | |
196 // extend jQuery itself if only one argument is passed | |
197 if ( i === length ) { | |
198 target = this; | |
199 i--; | |
200 } | |
201 | |
202 for ( ; i < length; i++ ) { | |
203 // Only deal with non-null/undefined values | |
204 if ( (options = arguments[ i ]) != null ) { | |
205 // Extend the base object | |
206 for ( name in options ) { | |
207 src = target[ name ]; | |
208 copy = options[ name ]; | |
209 | |
210 // Prevent never-ending loop | |
211 if ( target === copy ) { | |
212 continue; | |
213 } | |
214 | |
215 // Recurse if we're merging plain objects or arrays | |
216 if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { | |
217 if ( copyIsArray ) { | |
218 copyIsArray = false; | |
219 clone = src && jQuery.isArray(src) ? src : []; | |
220 | |
221 } else { | |
222 clone = src && jQuery.isPlainObject(src) ? src : {}; | |
223 } | |
224 | |
225 // Never move original objects, clone them | |
226 target[ name ] = jQuery.extend( deep, clone, copy ); | |
227 | |
228 // Don't bring in undefined values | |
229 } else if ( copy !== undefined ) { | |
230 target[ name ] = copy; | |
231 } | |
232 } | |
233 } | |
234 } | |
235 | |
236 // Return the modified object | |
237 return target; | |
238 }; | |
239 | |
240 jQuery.extend({ | |
241 // Unique for each copy of jQuery on the page | |
242 expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), | |
243 | |
244 // Assume jQuery is ready without the ready module | |
245 isReady: true, | |
246 | |
247 error: function( msg ) { | |
248 throw new Error( msg ); | |
249 }, | |
250 | |
251 noop: function() {}, | |
252 | |
253 // See test/unit/core.js for details concerning isFunction. | |
254 // Since version 1.3, DOM methods and functions like alert | |
255 // aren't supported. They return false on IE (#2968). | |
256 isFunction: function( obj ) { | |
257 return jQuery.type(obj) === "function"; | |
258 }, | |
259 | |
260 isArray: Array.isArray, | |
261 | |
262 isWindow: function( obj ) { | |
263 return obj != null && obj === obj.window; | |
264 }, | |
265 | |
266 isNumeric: function( obj ) { | |
267 // parseFloat NaNs numeric-cast false positives (null|true|false|"") | |
268 // ...but misinterprets leading-number strings, particularly hex literals ("0x...") | |
269 // subtraction forces infinities to NaN | |
270 return obj - parseFloat( obj ) >= 0; | |
271 }, | |
272 | |
273 isPlainObject: function( obj ) { | |
274 // Not plain objects: | |
275 // - Any object or value whose internal [[Class]] property is not "[object Object]" | |
276 // - DOM nodes | |
277 // - window | |
278 if ( jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { | |
279 return false; | |
280 } | |
281 | |
282 // Support: Firefox <20 | |
283 // The try/catch suppresses exceptions thrown when attempting to access | |
284 // the "constructor" property of certain host objects, ie. |window.location| | |
285 // https://bugzilla.mozilla.org/show_bug.cgi?id=814622 | |
286 try { | |
287 if ( obj.constructor && | |
288 !hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) { | |
289 return false; | |
290 } | |
291 } catch ( e ) { | |
292 return false; | |
293 } | |
294 | |
295 // If the function hasn't returned already, we're confident that | |
296 // |obj| is a plain object, created by {} or constructed with new Object | |
297 return true; | |
298 }, | |
299 | |
300 isEmptyObject: function( obj ) { | |
301 var name; | |
302 for ( name in obj ) { | |
303 return false; | |
304 } | |
305 return true; | |
306 }, | |
307 | |
308 type: function( obj ) { | |
309 if ( obj == null ) { | |
310 return obj + ""; | |
311 } | |
312 // Support: Android < 4.0, iOS < 6 (functionish RegExp) | |
313 return typeof obj === "object" || typeof obj === "function" ? | |
314 class2type[ toString.call(obj) ] || "object" : | |
315 typeof obj; | |
316 }, | |
317 | |
318 // Evaluates a script in a global context | |
319 globalEval: function( code ) { | |
320 var script, | |
321 indirect = eval; | |
322 | |
323 code = jQuery.trim( code ); | |
324 | |
325 if ( code ) { | |
326 // If the code includes a valid, prologue position | |
327 // strict mode pragma, execute code by injecting a | |
328 // script tag into the document. | |
329 if ( code.indexOf("use strict") === 1 ) { | |
330 script = document.createElement("script"); | |
331 script.text = code; | |
332 document.head.appendChild( script ).parentNode.removeChild( script ); | |
333 } else { | |
334 // Otherwise, avoid the DOM node creation, insertion | |
335 // and removal by using an indirect global eval | |
336 indirect( code ); | |
337 } | |
338 } | |
339 }, | |
340 | |
341 // Convert dashed to camelCase; used by the css and data modules | |
342 // Microsoft forgot to hump their vendor prefix (#9572) | |
343 camelCase: function( string ) { | |
344 return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); | |
345 }, | |
346 | |
347 nodeName: function( elem, name ) { | |
348 return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); | |
349 }, | |
350 | |
351 // args is for internal usage only | |
352 each: function( obj, callback, args ) { | |
353 var value, | |
354 i = 0, | |
355 length = obj.length, | |
356 isArray = isArraylike( obj ); | |
357 | |
358 if ( args ) { | |
359 if ( isArray ) { | |
360 for ( ; i < length; i++ ) { | |
361 value = callback.apply( obj[ i ], args ); | |
362 | |
363 if ( value === false ) { | |
364 break; | |
365 } | |
366 } | |
367 } else { | |
368 for ( i in obj ) { | |
369 value = callback.apply( obj[ i ], args ); | |
370 | |
371 if ( value === false ) { | |
372 break; | |
373 } | |
374 } | |
375 } | |
376 | |
377 // A special, fast, case for the most common use of each | |
378 } else { | |
379 if ( isArray ) { | |
380 for ( ; i < length; i++ ) { | |
381 value = callback.call( obj[ i ], i, obj[ i ] ); | |
382 | |
383 if ( value === false ) { | |
384 break; | |
385 } | |
386 } | |
387 } else { | |
388 for ( i in obj ) { | |
389 value = callback.call( obj[ i ], i, obj[ i ] ); | |
390 | |
391 if ( value === false ) { | |
392 break; | |
393 } | |
394 } | |
395 } | |
396 } | |
397 | |
398 return obj; | |
399 }, | |
400 | |
401 trim: function( text ) { | |
402 return text == null ? "" : trim.call( text ); | |
403 }, | |
404 | |
405 // results is for internal usage only | |
406 makeArray: function( arr, results ) { | |
407 var ret = results || []; | |
408 | |
409 if ( arr != null ) { | |
410 if ( isArraylike( Object(arr) ) ) { | |
411 jQuery.merge( ret, | |
412 typeof arr === "string" ? | |
413 [ arr ] : arr | |
414 ); | |
415 } else { | |
416 push.call( ret, arr ); | |
417 } | |
418 } | |
419 | |
420 return ret; | |
421 }, | |
422 | |
423 inArray: function( elem, arr, i ) { | |
424 return arr == null ? -1 : indexOf.call( arr, elem, i ); | |
425 }, | |
426 | |
427 merge: function( first, second ) { | |
428 var len = +second.length, | |
429 j = 0, | |
430 i = first.length; | |
431 | |
432 for ( ; j < len; j++ ) { | |
433 first[ i++ ] = second[ j ]; | |
434 } | |
435 | |
436 first.length = i; | |
437 | |
438 return first; | |
439 }, | |
440 | |
441 grep: function( elems, callback, invert ) { | |
442 var callbackInverse, | |
443 matches = [], | |
444 i = 0, | |
445 length = elems.length, | |
446 callbackExpect = !invert; | |
447 | |
448 // Go through the array, only saving the items | |
449 // that pass the validator function | |
450 for ( ; i < length; i++ ) { | |
451 callbackInverse = !callback( elems[ i ], i ); | |
452 if ( callbackInverse !== callbackExpect ) { | |
453 matches.push( elems[ i ] ); | |
454 } | |
455 } | |
456 | |
457 return matches; | |
458 }, | |
459 | |
460 // arg is for internal usage only | |
461 map: function( elems, callback, arg ) { | |
462 var value, | |
463 i = 0, | |
464 length = elems.length, | |
465 isArray = isArraylike( elems ), | |
466 ret = []; | |
467 | |
468 // Go through the array, translating each of the items to their new values | |
469 if ( isArray ) { | |
470 for ( ; i < length; i++ ) { | |
471 value = callback( elems[ i ], i, arg ); | |
472 | |
473 if ( value != null ) { | |
474 ret.push( value ); | |
475 } | |
476 } | |
477 | |
478 // Go through every key on the object, | |
479 } else { | |
480 for ( i in elems ) { | |
481 value = callback( elems[ i ], i, arg ); | |
482 | |
483 if ( value != null ) { | |
484 ret.push( value ); | |
485 } | |
486 } | |
487 } | |
488 | |
489 // Flatten any nested arrays | |
490 return concat.apply( [], ret ); | |
491 }, | |
492 | |
493 // A global GUID counter for objects | |
494 guid: 1, | |
495 | |
496 // Bind a function to a context, optionally partially applying any | |
497 // arguments. | |
498 proxy: function( fn, context ) { | |
499 var tmp, args, proxy; | |
500 | |
501 if ( typeof context === "string" ) { | |
502 tmp = fn[ context ]; | |
503 context = fn; | |
504 fn = tmp; | |
505 } | |
506 | |
507 // Quick check to determine if target is callable, in the spec | |
508 // this throws a TypeError, but we will just return undefined. | |
509 if ( !jQuery.isFunction( fn ) ) { | |
510 return undefined; | |
511 } | |
512 | |
513 // Simulated bind | |
514 args = slice.call( arguments, 2 ); | |
515 proxy = function() { | |
516 return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); | |
517 }; | |
518 | |
519 // Set the guid of unique handler to the same of original handler, so it can be removed | |
520 proxy.guid = fn.guid = fn.guid || jQuery.guid++; | |
521 | |
522 return proxy; | |
523 }, | |
524 | |
525 now: Date.now, | |
526 | |
527 // jQuery.support is not used in Core but other projects attach their | |
528 // properties to it so it needs to exist. | |
529 support: support | |
530 }); | |
531 | |
532 // Populate the class2type map | |
533 jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { | |
534 class2type[ "[object " + name + "]" ] = name.toLowerCase(); | |
535 }); | |
536 | |
537 function isArraylike( obj ) { | |
538 var length = obj.length, | |
539 type = jQuery.type( obj ); | |
540 | |
541 if ( type === "function" || jQuery.isWindow( obj ) ) { | |
542 return false; | |
543 } | |
544 | |
545 if ( obj.nodeType === 1 && length ) { | |
546 return true; | |
547 } | |
548 | |
549 return type === "array" || length === 0 || | |
550 typeof length === "number" && length > 0 && ( length - 1 ) in obj; | |
551 } | |
552 var Sizzle = | |
553 /*! | |
554 * Sizzle CSS Selector Engine v1.10.16 | |
555 * http://sizzlejs.com/ | |
556 * | |
557 * Copyright 2013 jQuery Foundation, Inc. and other contributors | |
558 * Released under the MIT license | |
559 * http://jquery.org/license | |
560 * | |
561 * Date: 2014-01-13 | |
562 */ | |
563 (function( window ) { | |
564 | |
565 var i, | |
566 support, | |
567 Expr, | |
568 getText, | |
569 isXML, | |
570 compile, | |
571 outermostContext, | |
572 sortInput, | |
573 hasDuplicate, | |
574 | |
575 // Local document vars | |
576 setDocument, | |
577 document, | |
578 docElem, | |
579 documentIsHTML, | |
580 rbuggyQSA, | |
581 rbuggyMatches, | |
582 matches, | |
583 contains, | |
584 | |
585 // Instance-specific data | |
586 expando = "sizzle" + -(new Date()), | |
587 preferredDoc = window.document, | |
588 dirruns = 0, | |
589 done = 0, | |
590 classCache = createCache(), | |
591 tokenCache = createCache(), | |
592 compilerCache = createCache(), | |
593 sortOrder = function( a, b ) { | |
594 if ( a === b ) { | |
595 hasDuplicate = true; | |
596 } | |
597 return 0; | |
598 }, | |
599 | |
600 // General-purpose constants | |
601 strundefined = typeof undefined, | |
602 MAX_NEGATIVE = 1 << 31, | |
603 | |
604 // Instance methods | |
605 hasOwn = ({}).hasOwnProperty, | |
606 arr = [], | |
607 pop = arr.pop, | |
608 push_native = arr.push, | |
609 push = arr.push, | |
610 slice = arr.slice, | |
611 // Use a stripped-down indexOf if we can't use a native one | |
612 indexOf = arr.indexOf || function( elem ) { | |
613 var i = 0, | |
614 len = this.length; | |
615 for ( ; i < len; i++ ) { | |
616 if ( this[i] === elem ) { | |
617 return i; | |
618 } | |
619 } | |
620 return -1; | |
621 }, | |
622 | |
623 booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", | |
624 | |
625 // Regular expressions | |
626 | |
627 // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace | |
628 whitespace = "[\\x20\\t\\r\\n\\f]", | |
629 // http://www.w3.org/TR/css3-syntax/#characters | |
630 characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", | |
631 | |
632 // Loosely modeled on CSS identifier characters | |
633 // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors | |
634 // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier | |
635 identifier = characterEncoding.replace( "w", "w#" ), | |
636 | |
637 // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors | |
638 attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + | |
639 "*(?:([*^$|!~]?=)" + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", | |
640 | |
641 // Prefer arguments quoted, | |
642 // then not containing pseudos/brackets, | |
643 // then attribute selectors/non-parenthetical expressions, | |
644 // then anything else | |
645 // These preferences are here to reduce the number of selectors | |
646 // needing tokenize in the PSEUDO preFilter | |
647 pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)", | |
648 | |
649 // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter | |
650 rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), | |
651 | |
652 rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), | |
653 rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), | |
654 | |
655 rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ), | |
656 | |
657 rpseudo = new RegExp( pseudos ), | |
658 ridentifier = new RegExp( "^" + identifier + "$" ), | |
659 | |
660 matchExpr = { | |
661 "ID": new RegExp( "^#(" + characterEncoding + ")" ), | |
662 "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), | |
663 "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), | |
664 "ATTR": new RegExp( "^" + attributes ), | |
665 "PSEUDO": new RegExp( "^" + pseudos ), | |
666 "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + | |
667 "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + | |
668 "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), | |
669 "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), | |
670 // For use in libraries implementing .is() | |
671 // We use this for POS matching in `select` | |
672 "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + | |
673 whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) | |
674 }, | |
675 | |
676 rinputs = /^(?:input|select|textarea|button)$/i, | |
677 rheader = /^h\d$/i, | |
678 | |
679 rnative = /^[^{]+\{\s*\[native \w/, | |
680 | |
681 // Easily-parseable/retrievable ID or TAG or CLASS selectors | |
682 rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, | |
683 | |
684 rsibling = /[+~]/, | |
685 rescape = /'|\\/g, | |
686 | |
687 // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters | |
688 runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), | |
689 funescape = function( _, escaped, escapedWhitespace ) { | |
690 var high = "0x" + escaped - 0x10000; | |
691 // NaN means non-codepoint | |
692 // Support: Firefox | |
693 // Workaround erroneous numeric interpretation of +"0x" | |
694 return high !== high || escapedWhitespace ? | |
695 escaped : | |
696 high < 0 ? | |
697 // BMP codepoint | |
698 String.fromCharCode( high + 0x10000 ) : | |
699 // Supplemental Plane codepoint (surrogate pair) | |
700 String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); | |
701 }; | |
702 | |
703 // Optimize for push.apply( _, NodeList ) | |
704 try { | |
705 push.apply( | |
706 (arr = slice.call( preferredDoc.childNodes )), | |
707 preferredDoc.childNodes | |
708 ); | |
709 // Support: Android<4.0 | |
710 // Detect silently failing push.apply | |
711 arr[ preferredDoc.childNodes.length ].nodeType; | |
712 } catch ( e ) { | |
713 push = { apply: arr.length ? | |
714 | |
715 // Leverage slice if possible | |
716 function( target, els ) { | |
717 push_native.apply( target, slice.call(els) ); | |
718 } : | |
719 | |
720 // Support: IE<9 | |
721 // Otherwise append directly | |
722 function( target, els ) { | |
723 var j = target.length, | |
724 i = 0; | |
725 // Can't trust NodeList.length | |
726 while ( (target[j++] = els[i++]) ) {} | |
727 target.length = j - 1; | |
728 } | |
729 }; | |
730 } | |
731 | |
732 function Sizzle( selector, context, results, seed ) { | |
733 var match, elem, m, nodeType, | |
734 // QSA vars | |
735 i, groups, old, nid, newContext, newSelector; | |
736 | |
737 if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { | |
738 setDocument( context ); | |
739 } | |
740 | |
741 context = context || document; | |
742 results = results || []; | |
743 | |
744 if ( !selector || typeof selector !== "string" ) { | |
745 return results; | |
746 } | |
747 | |
748 if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { | |
749 return []; | |
750 } | |
751 | |
752 if ( documentIsHTML && !seed ) { | |
753 | |
754 // Shortcuts | |
755 if ( (match = rquickExpr.exec( selector )) ) { | |
756 // Speed-up: Sizzle("#ID") | |
757 if ( (m = match[1]) ) { | |
758 if ( nodeType === 9 ) { | |
759 elem = context.getElementById( m ); | |
760 // Check parentNode to catch when Blackberry 4.6 returns | |
761 // nodes that are no longer in the document (jQuery #6963) | |
762 if ( elem && elem.parentNode ) { | |
763 // Handle the case where IE, Opera, and Webkit return items | |
764 // by name instead of ID | |
765 if ( elem.id === m ) { | |
766 results.push( elem ); | |
767 return results; | |
768 } | |
769 } else { | |
770 return results; | |
771 } | |
772 } else { | |
773 // Context is not a document | |
774 if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && | |
775 contains( context, elem ) && elem.id === m ) { | |
776 results.push( elem ); | |
777 return results; | |
778 } | |
779 } | |
780 | |
781 // Speed-up: Sizzle("TAG") | |
782 } else if ( match[2] ) { | |
783 push.apply( results, context.getElementsByTagName( selector ) ); | |
784 return results; | |
785 | |
786 // Speed-up: Sizzle(".CLASS") | |
787 } else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) { | |
788 push.apply( results, context.getElementsByClassName( m ) ); | |
789 return results; | |
790 } | |
791 } | |
792 | |
793 // QSA path | |
794 if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { | |
795 nid = old = expando; | |
796 newContext = context; | |
797 newSelector = nodeType === 9 && selector; | |
798 | |
799 // qSA works strangely on Element-rooted queries | |
800 // We can work around this by specifying an extra ID on the root | |
801 // and working up from there (Thanks to Andrew Dupont for the technique) | |
802 // IE 8 doesn't work on object elements | |
803 if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { | |
804 groups = tokenize( selector ); | |
805 | |
806 if ( (old = context.getAttribute("id")) ) { | |
807 nid = old.replace( rescape, "\\$&" ); | |
808 } else { | |
809 context.setAttribute( "id", nid ); | |
810 } | |
811 nid = "[id='" + nid + "'] "; | |
812 | |
813 i = groups.length; | |
814 while ( i-- ) { | |
815 groups[i] = nid + toSelector( groups[i] ); | |
816 } | |
817 newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context; | |
818 newSelector = groups.join(","); | |
819 } | |
820 | |
821 if ( newSelector ) { | |
822 try { | |
823 push.apply( results, | |
824 newContext.querySelectorAll( newSelector ) | |
825 ); | |
826 return results; | |
827 } catch(qsaError) { | |
828 } finally { | |
829 if ( !old ) { | |
830 context.removeAttribute("id"); | |
831 } | |
832 } | |
833 } | |
834 } | |
835 } | |
836 | |
837 // All others | |
838 return select( selector.replace( rtrim, "$1" ), context, results, seed ); | |
839 } | |
840 | |
841 /** | |
842 * Create key-value caches of limited size | |
843 * @returns {Function(string, Object)} Returns the Object data after storing it on itself with | |
844 * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) | |
845 * deleting the oldest entry | |
846 */ | |
847 function createCache() { | |
848 var keys = []; | |
849 | |
850 function cache( key, value ) { | |
851 // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) | |
852 if ( keys.push( key + " " ) > Expr.cacheLength ) { | |
853 // Only keep the most recent entries | |
854 delete cache[ keys.shift() ]; | |
855 } | |
856 return (cache[ key + " " ] = value); | |
857 } | |
858 return cache; | |
859 } | |
860 | |
861 /** | |
862 * Mark a function for special use by Sizzle | |
863 * @param {Function} fn The function to mark | |
864 */ | |
865 function markFunction( fn ) { | |
866 fn[ expando ] = true; | |
867 return fn; | |
868 } | |
869 | |
870 /** | |
871 * Support testing using an element | |
872 * @param {Function} fn Passed the created div and expects a boolean result | |
873 */ | |
874 function assert( fn ) { | |
875 var div = document.createElement("div"); | |
876 | |
877 try { | |
878 return !!fn( div ); | |
879 } catch (e) { | |
880 return false; | |
881 } finally { | |
882 // Remove from its parent by default | |
883 if ( div.parentNode ) { | |
884 div.parentNode.removeChild( div ); | |
885 } | |
886 // release memory in IE | |
887 div = null; | |
888 } | |
889 } | |
890 | |
891 /** | |
892 * Adds the same handler for all of the specified attrs | |
893 * @param {String} attrs Pipe-separated list of attributes | |
894 * @param {Function} handler The method that will be applied | |
895 */ | |
896 function addHandle( attrs, handler ) { | |
897 var arr = attrs.split("|"), | |
898 i = attrs.length; | |
899 | |
900 while ( i-- ) { | |
901 Expr.attrHandle[ arr[i] ] = handler; | |
902 } | |
903 } | |
904 | |
905 /** | |
906 * Checks document order of two siblings | |
907 * @param {Element} a | |
908 * @param {Element} b | |
909 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b | |
910 */ | |
911 function siblingCheck( a, b ) { | |
912 var cur = b && a, | |
913 diff = cur && a.nodeType === 1 && b.nodeType === 1 && | |
914 ( ~b.sourceIndex || MAX_NEGATIVE ) - | |
915 ( ~a.sourceIndex || MAX_NEGATIVE ); | |
916 | |
917 // Use IE sourceIndex if available on both nodes | |
918 if ( diff ) { | |
919 return diff; | |
920 } | |
921 | |
922 // Check if b follows a | |
923 if ( cur ) { | |
924 while ( (cur = cur.nextSibling) ) { | |
925 if ( cur === b ) { | |
926 return -1; | |
927 } | |
928 } | |
929 } | |
930 | |
931 return a ? 1 : -1; | |
932 } | |
933 | |
934 /** | |
935 * Returns a function to use in pseudos for input types | |
936 * @param {String} type | |
937 */ | |
938 function createInputPseudo( type ) { | |
939 return function( elem ) { | |
940 var name = elem.nodeName.toLowerCase(); | |
941 return name === "input" && elem.type === type; | |
942 }; | |
943 } | |
944 | |
945 /** | |
946 * Returns a function to use in pseudos for buttons | |
947 * @param {String} type | |
948 */ | |
949 function createButtonPseudo( type ) { | |
950 return function( elem ) { | |
951 var name = elem.nodeName.toLowerCase(); | |
952 return (name === "input" || name === "button") && elem.type === type; | |
953 }; | |
954 } | |
955 | |
956 /** | |
957 * Returns a function to use in pseudos for positionals | |
958 * @param {Function} fn | |
959 */ | |
960 function createPositionalPseudo( fn ) { | |
961 return markFunction(function( argument ) { | |
962 argument = +argument; | |
963 return markFunction(function( seed, matches ) { | |
964 var j, | |
965 matchIndexes = fn( [], seed.length, argument ), | |
966 i = matchIndexes.length; | |
967 | |
968 // Match elements found at the specified indexes | |
969 while ( i-- ) { | |
970 if ( seed[ (j = matchIndexes[i]) ] ) { | |
971 seed[j] = !(matches[j] = seed[j]); | |
972 } | |
973 } | |
974 }); | |
975 }); | |
976 } | |
977 | |
978 /** | |
979 * Checks a node for validity as a Sizzle context | |
980 * @param {Element|Object=} context | |
981 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value | |
982 */ | |
983 function testContext( context ) { | |
984 return context && typeof context.getElementsByTagName !== strundefined && context; | |
985 } | |
986 | |
987 // Expose support vars for convenience | |
988 support = Sizzle.support = {}; | |
989 | |
990 /** | |
991 * Detects XML nodes | |
992 * @param {Element|Object} elem An element or a document | |
993 * @returns {Boolean} True iff elem is a non-HTML XML node | |
994 */ | |
995 isXML = Sizzle.isXML = function( elem ) { | |
996 // documentElement is verified for cases where it doesn't yet exist | |
997 // (such as loading iframes in IE - #4833) | |
998 var documentElement = elem && (elem.ownerDocument || elem).documentElement; | |
999 return documentElement ? documentElement.nodeName !== "HTML" : false; | |
1000 }; | |
1001 | |
1002 /** | |
1003 * Sets document-related variables once based on the current document | |
1004 * @param {Element|Object} [doc] An element or document object to use to set the document | |
1005 * @returns {Object} Returns the current document | |
1006 */ | |
1007 setDocument = Sizzle.setDocument = function( node ) { | |
1008 var hasCompare, | |
1009 doc = node ? node.ownerDocument || node : preferredDoc, | |
1010 parent = doc.defaultView; | |
1011 | |
1012 // If no document and documentElement is available, return | |
1013 if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { | |
1014 return document; | |
1015 } | |
1016 | |
1017 // Set our document | |
1018 document = doc; | |
1019 docElem = doc.documentElement; | |
1020 | |
1021 // Support tests | |
1022 documentIsHTML = !isXML( doc ); | |
1023 | |
1024 // Support: IE>8 | |
1025 // If iframe document is assigned to "document" variable and if iframe has been reloaded, | |
1026 // IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936 | |
1027 // IE6-8 do not support the defaultView property so parent will be undefined | |
1028 if ( parent && parent !== parent.top ) { | |
1029 // IE11 does not have attachEvent, so all must suffer | |
1030 if ( parent.addEventListener ) { | |
1031 parent.addEventListener( "unload", function() { | |
1032 setDocument(); | |
1033 }, false ); | |
1034 } else if ( parent.attachEvent ) { | |
1035 parent.attachEvent( "onunload", function() { | |
1036 setDocument(); | |
1037 }); | |
1038 } | |
1039 } | |
1040 | |
1041 /* Attributes | |
1042 ---------------------------------------------------------------------- */ | |
1043 | |
1044 // Support: IE<8 | |
1045 // Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans) | |
1046 support.attributes = assert(function( div ) { | |
1047 div.className = "i"; | |
1048 return !div.getAttribute("className"); | |
1049 }); | |
1050 | |
1051 /* getElement(s)By* | |
1052 ---------------------------------------------------------------------- */ | |
1053 | |
1054 // Check if getElementsByTagName("*") returns only elements | |
1055 support.getElementsByTagName = assert(function( div ) { | |
1056 div.appendChild( doc.createComment("") ); | |
1057 return !div.getElementsByTagName("*").length; | |
1058 }); | |
1059 | |
1060 // Check if getElementsByClassName can be trusted | |
1061 support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) { | |
1062 div.innerHTML = "<div class='a'></div><div class='a i'></div>"; | |
1063 | |
1064 // Support: Safari<4 | |
1065 // Catch class over-caching | |
1066 div.firstChild.className = "i"; | |
1067 // Support: Opera<10 | |
1068 // Catch gEBCN failure to find non-leading classes | |
1069 return div.getElementsByClassName("i").length === 2; | |
1070 }); | |
1071 | |
1072 // Support: IE<10 | |
1073 // Check if getElementById returns elements by name | |
1074 // The broken getElementById methods don't pick up programatically-set names, | |
1075 // so use a roundabout getElementsByName test | |
1076 support.getById = assert(function( div ) { | |
1077 docElem.appendChild( div ).id = expando; | |
1078 return !doc.getElementsByName || !doc.getElementsByName( expando ).length; | |
1079 }); | |
1080 | |
1081 // ID find and filter | |
1082 if ( support.getById ) { | |
1083 Expr.find["ID"] = function( id, context ) { | |
1084 if ( typeof context.getElementById !== strundefined && documentIsHTML ) { | |
1085 var m = context.getElementById( id ); | |
1086 // Check parentNode to catch when Blackberry 4.6 returns | |
1087 // nodes that are no longer in the document #6963 | |
1088 return m && m.parentNode ? [m] : []; | |
1089 } | |
1090 }; | |
1091 Expr.filter["ID"] = function( id ) { | |
1092 var attrId = id.replace( runescape, funescape ); | |
1093 return function( elem ) { | |
1094 return elem.getAttribute("id") === attrId; | |
1095 }; | |
1096 }; | |
1097 } else { | |
1098 // Support: IE6/7 | |
1099 // getElementById is not reliable as a find shortcut | |
1100 delete Expr.find["ID"]; | |
1101 | |
1102 Expr.filter["ID"] = function( id ) { | |
1103 var attrId = id.replace( runescape, funescape ); | |
1104 return function( elem ) { | |
1105 var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); | |
1106 return node && node.value === attrId; | |
1107 }; | |
1108 }; | |
1109 } | |
1110 | |
1111 // Tag | |
1112 Expr.find["TAG"] = support.getElementsByTagName ? | |
1113 function( tag, context ) { | |
1114 if ( typeof context.getElementsByTagName !== strundefined ) { | |
1115 return context.getElementsByTagName( tag ); | |
1116 } | |
1117 } : | |
1118 function( tag, context ) { | |
1119 var elem, | |
1120 tmp = [], | |
1121 i = 0, | |
1122 results = context.getElementsByTagName( tag ); | |
1123 | |
1124 // Filter out possible comments | |
1125 if ( tag === "*" ) { | |
1126 while ( (elem = results[i++]) ) { | |
1127 if ( elem.nodeType === 1 ) { | |
1128 tmp.push( elem ); | |
1129 } | |
1130 } | |
1131 | |
1132 return tmp; | |
1133 } | |
1134 return results; | |
1135 }; | |
1136 | |
1137 // Class | |
1138 Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { | |
1139 if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) { | |
1140 return context.getElementsByClassName( className ); | |
1141 } | |
1142 }; | |
1143 | |
1144 /* QSA/matchesSelector | |
1145 ---------------------------------------------------------------------- */ | |
1146 | |
1147 // QSA and matchesSelector support | |
1148 | |
1149 // matchesSelector(:active) reports false when true (IE9/Opera 11.5) | |
1150 rbuggyMatches = []; | |
1151 | |
1152 // qSa(:focus) reports false when true (Chrome 21) | |
1153 // We allow this because of a bug in IE8/9 that throws an error | |
1154 // whenever `document.activeElement` is accessed on an iframe | |
1155 // So, we allow :focus to pass through QSA all the time to avoid the IE error | |
1156 // See http://bugs.jquery.com/ticket/13378 | |
1157 rbuggyQSA = []; | |
1158 | |
1159 if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) { | |
1160 // Build QSA regex | |
1161 // Regex strategy adopted from Diego Perini | |
1162 assert(function( div ) { | |
1163 // Select is set to empty string on purpose | |
1164 // This is to test IE's treatment of not explicitly | |
1165 // setting a boolean content attribute, | |
1166 // since its presence should be enough | |
1167 // http://bugs.jquery.com/ticket/12359 | |
1168 div.innerHTML = "<select t=''><option selected=''></option></select>"; | |
1169 | |
1170 // Support: IE8, Opera 10-12 | |
1171 // Nothing should be selected when empty strings follow ^= or $= or *= | |
1172 if ( div.querySelectorAll("[t^='']").length ) { | |
1173 rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); | |
1174 } | |
1175 | |
1176 // Support: IE8 | |
1177 // Boolean attributes and "value" are not treated correctly | |
1178 if ( !div.querySelectorAll("[selected]").length ) { | |
1179 rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); | |
1180 } | |
1181 | |
1182 // Webkit/Opera - :checked should return selected option elements | |
1183 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked | |
1184 // IE8 throws error here and will not see later tests | |
1185 if ( !div.querySelectorAll(":checked").length ) { | |
1186 rbuggyQSA.push(":checked"); | |
1187 } | |
1188 }); | |
1189 | |
1190 assert(function( div ) { | |
1191 // Support: Windows 8 Native Apps | |
1192 // The type and name attributes are restricted during .innerHTML assignment | |
1193 var input = doc.createElement("input"); | |
1194 input.setAttribute( "type", "hidden" ); | |
1195 div.appendChild( input ).setAttribute( "name", "D" ); | |
1196 | |
1197 // Support: IE8 | |
1198 // Enforce case-sensitivity of name attribute | |
1199 if ( div.querySelectorAll("[name=d]").length ) { | |
1200 rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); | |
1201 } | |
1202 | |
1203 // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) | |
1204 // IE8 throws error here and will not see later tests | |
1205 if ( !div.querySelectorAll(":enabled").length ) { | |
1206 rbuggyQSA.push( ":enabled", ":disabled" ); | |
1207 } | |
1208 | |
1209 // Opera 10-11 does not throw on post-comma invalid pseudos | |
1210 div.querySelectorAll("*,:x"); | |
1211 rbuggyQSA.push(",.*:"); | |
1212 }); | |
1213 } | |
1214 | |
1215 if ( (support.matchesSelector = rnative.test( (matches = docElem.webkitMatchesSelector || | |
1216 docElem.mozMatchesSelector || | |
1217 docElem.oMatchesSelector || | |
1218 docElem.msMatchesSelector) )) ) { | |
1219 | |
1220 assert(function( div ) { | |
1221 // Check to see if it's possible to do matchesSelector | |
1222 // on a disconnected node (IE 9) | |
1223 support.disconnectedMatch = matches.call( div, "div" ); | |
1224 | |
1225 // This should fail with an exception | |
1226 // Gecko does not error, returns false instead | |
1227 matches.call( div, "[s!='']:x" ); | |
1228 rbuggyMatches.push( "!=", pseudos ); | |
1229 }); | |
1230 } | |
1231 | |
1232 rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); | |
1233 rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); | |
1234 | |
1235 /* Contains | |
1236 ---------------------------------------------------------------------- */ | |
1237 hasCompare = rnative.test( docElem.compareDocumentPosition ); | |
1238 | |
1239 // Element contains another | |
1240 // Purposefully does not implement inclusive descendent | |
1241 // As in, an element does not contain itself | |
1242 contains = hasCompare || rnative.test( docElem.contains ) ? | |
1243 function( a, b ) { | |
1244 var adown = a.nodeType === 9 ? a.documentElement : a, | |
1245 bup = b && b.parentNode; | |
1246 return a === bup || !!( bup && bup.nodeType === 1 && ( | |
1247 adown.contains ? | |
1248 adown.contains( bup ) : | |
1249 a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 | |
1250 )); | |
1251 } : | |
1252 function( a, b ) { | |
1253 if ( b ) { | |
1254 while ( (b = b.parentNode) ) { | |
1255 if ( b === a ) { | |
1256 return true; | |
1257 } | |
1258 } | |
1259 } | |
1260 return false; | |
1261 }; | |
1262 | |
1263 /* Sorting | |
1264 ---------------------------------------------------------------------- */ | |
1265 | |
1266 // Document order sorting | |
1267 sortOrder = hasCompare ? | |
1268 function( a, b ) { | |
1269 | |
1270 // Flag for duplicate removal | |
1271 if ( a === b ) { | |
1272 hasDuplicate = true; | |
1273 return 0; | |
1274 } | |
1275 | |
1276 // Sort on method existence if only one input has compareDocumentPosition | |
1277 var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; | |
1278 if ( compare ) { | |
1279 return compare; | |
1280 } | |
1281 | |
1282 // Calculate position if both inputs belong to the same document | |
1283 compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? | |
1284 a.compareDocumentPosition( b ) : | |
1285 | |
1286 // Otherwise we know they are disconnected | |
1287 1; | |
1288 | |
1289 // Disconnected nodes | |
1290 if ( compare & 1 || | |
1291 (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { | |
1292 | |
1293 // Choose the first element that is related to our preferred document | |
1294 if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { | |
1295 return -1; | |
1296 } | |
1297 if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { | |
1298 return 1; | |
1299 } | |
1300 | |
1301 // Maintain original order | |
1302 return sortInput ? | |
1303 ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : | |
1304 0; | |
1305 } | |
1306 | |
1307 return compare & 4 ? -1 : 1; | |
1308 } : | |
1309 function( a, b ) { | |
1310 // Exit early if the nodes are identical | |
1311 if ( a === b ) { | |
1312 hasDuplicate = true; | |
1313 return 0; | |
1314 } | |
1315 | |
1316 var cur, | |
1317 i = 0, | |
1318 aup = a.parentNode, | |
1319 bup = b.parentNode, | |
1320 ap = [ a ], | |
1321 bp = [ b ]; | |
1322 | |
1323 // Parentless nodes are either documents or disconnected | |
1324 if ( !aup || !bup ) { | |
1325 return a === doc ? -1 : | |
1326 b === doc ? 1 : | |
1327 aup ? -1 : | |
1328 bup ? 1 : | |
1329 sortInput ? | |
1330 ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : | |
1331 0; | |
1332 | |
1333 // If the nodes are siblings, we can do a quick check | |
1334 } else if ( aup === bup ) { | |
1335 return siblingCheck( a, b ); | |
1336 } | |
1337 | |
1338 // Otherwise we need full lists of their ancestors for comparison | |
1339 cur = a; | |
1340 while ( (cur = cur.parentNode) ) { | |
1341 ap.unshift( cur ); | |
1342 } | |
1343 cur = b; | |
1344 while ( (cur = cur.parentNode) ) { | |
1345 bp.unshift( cur ); | |
1346 } | |
1347 | |
1348 // Walk down the tree looking for a discrepancy | |
1349 while ( ap[i] === bp[i] ) { | |
1350 i++; | |
1351 } | |
1352 | |
1353 return i ? | |
1354 // Do a sibling check if the nodes have a common ancestor | |
1355 siblingCheck( ap[i], bp[i] ) : | |
1356 | |
1357 // Otherwise nodes in our document sort first | |
1358 ap[i] === preferredDoc ? -1 : | |
1359 bp[i] === preferredDoc ? 1 : | |
1360 0; | |
1361 }; | |
1362 | |
1363 return doc; | |
1364 }; | |
1365 | |
1366 Sizzle.matches = function( expr, elements ) { | |
1367 return Sizzle( expr, null, null, elements ); | |
1368 }; | |
1369 | |
1370 Sizzle.matchesSelector = function( elem, expr ) { | |
1371 // Set document vars if needed | |
1372 if ( ( elem.ownerDocument || elem ) !== document ) { | |
1373 setDocument( elem ); | |
1374 } | |
1375 | |
1376 // Make sure that attribute selectors are quoted | |
1377 expr = expr.replace( rattributeQuotes, "='$1']" ); | |
1378 | |
1379 if ( support.matchesSelector && documentIsHTML && | |
1380 ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && | |
1381 ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { | |
1382 | |
1383 try { | |
1384 var ret = matches.call( elem, expr ); | |
1385 | |
1386 // IE 9's matchesSelector returns false on disconnected nodes | |
1387 if ( ret || support.disconnectedMatch || | |
1388 // As well, disconnected nodes are said to be in a document | |
1389 // fragment in IE 9 | |
1390 elem.document && elem.document.nodeType !== 11 ) { | |
1391 return ret; | |
1392 } | |
1393 } catch(e) {} | |
1394 } | |
1395 | |
1396 return Sizzle( expr, document, null, [elem] ).length > 0; | |
1397 }; | |
1398 | |
1399 Sizzle.contains = function( context, elem ) { | |
1400 // Set document vars if needed | |
1401 if ( ( context.ownerDocument || context ) !== document ) { | |
1402 setDocument( context ); | |
1403 } | |
1404 return contains( context, elem ); | |
1405 }; | |
1406 | |
1407 Sizzle.attr = function( elem, name ) { | |
1408 // Set document vars if needed | |
1409 if ( ( elem.ownerDocument || elem ) !== document ) { | |
1410 setDocument( elem ); | |
1411 } | |
1412 | |
1413 var fn = Expr.attrHandle[ name.toLowerCase() ], | |
1414 // Don't get fooled by Object.prototype properties (jQuery #13807) | |
1415 val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? | |
1416 fn( elem, name, !documentIsHTML ) : | |
1417 undefined; | |
1418 | |
1419 return val !== undefined ? | |
1420 val : | |
1421 support.attributes || !documentIsHTML ? | |
1422 elem.getAttribute( name ) : | |
1423 (val = elem.getAttributeNode(name)) && val.specified ? | |
1424 val.value : | |
1425 null; | |
1426 }; | |
1427 | |
1428 Sizzle.error = function( msg ) { | |
1429 throw new Error( "Syntax error, unrecognized expression: " + msg ); | |
1430 }; | |
1431 | |
1432 /** | |
1433 * Document sorting and removing duplicates | |
1434 * @param {ArrayLike} results | |
1435 */ | |
1436 Sizzle.uniqueSort = function( results ) { | |
1437 var elem, | |
1438 duplicates = [], | |
1439 j = 0, | |
1440 i = 0; | |
1441 | |
1442 // Unless we *know* we can detect duplicates, assume their presence | |
1443 hasDuplicate = !support.detectDuplicates; | |
1444 sortInput = !support.sortStable && results.slice( 0 ); | |
1445 results.sort( sortOrder ); | |
1446 | |
1447 if ( hasDuplicate ) { | |
1448 while ( (elem = results[i++]) ) { | |
1449 if ( elem === results[ i ] ) { | |
1450 j = duplicates.push( i ); | |
1451 } | |
1452 } | |
1453 while ( j-- ) { | |
1454 results.splice( duplicates[ j ], 1 ); | |
1455 } | |
1456 } | |
1457 | |
1458 // Clear input after sorting to release objects | |
1459 // See https://github.com/jquery/sizzle/pull/225 | |
1460 sortInput = null; | |
1461 | |
1462 return results; | |
1463 }; | |
1464 | |
1465 /** | |
1466 * Utility function for retrieving the text value of an array of DOM nodes | |
1467 * @param {Array|Element} elem | |
1468 */ | |
1469 getText = Sizzle.getText = function( elem ) { | |
1470 var node, | |
1471 ret = "", | |
1472 i = 0, | |
1473 nodeType = elem.nodeType; | |
1474 | |
1475 if ( !nodeType ) { | |
1476 // If no nodeType, this is expected to be an array | |
1477 while ( (node = elem[i++]) ) { | |
1478 // Do not traverse comment nodes | |
1479 ret += getText( node ); | |
1480 } | |
1481 } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { | |
1482 // Use textContent for elements | |
1483 // innerText usage removed for consistency of new lines (jQuery #11153) | |
1484 if ( typeof elem.textContent === "string" ) { | |
1485 return elem.textContent; | |
1486 } else { | |
1487 // Traverse its children | |
1488 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { | |
1489 ret += getText( elem ); | |
1490 } | |
1491 } | |
1492 } else if ( nodeType === 3 || nodeType === 4 ) { | |
1493 return elem.nodeValue; | |
1494 } | |
1495 // Do not include comment or processing instruction nodes | |
1496 | |
1497 return ret; | |
1498 }; | |
1499 | |
1500 Expr = Sizzle.selectors = { | |
1501 | |
1502 // Can be adjusted by the user | |
1503 cacheLength: 50, | |
1504 | |
1505 createPseudo: markFunction, | |
1506 | |
1507 match: matchExpr, | |
1508 | |
1509 attrHandle: {}, | |
1510 | |
1511 find: {}, | |
1512 | |
1513 relative: { | |
1514 ">": { dir: "parentNode", first: true }, | |
1515 " ": { dir: "parentNode" }, | |
1516 "+": { dir: "previousSibling", first: true }, | |
1517 "~": { dir: "previousSibling" } | |
1518 }, | |
1519 | |
1520 preFilter: { | |
1521 "ATTR": function( match ) { | |
1522 match[1] = match[1].replace( runescape, funescape ); | |
1523 | |
1524 // Move the given value to match[3] whether quoted or unquoted | |
1525 match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape ); | |
1526 | |
1527 if ( match[2] === "~=" ) { | |
1528 match[3] = " " + match[3] + " "; | |
1529 } | |
1530 | |
1531 return match.slice( 0, 4 ); | |
1532 }, | |
1533 | |
1534 "CHILD": function( match ) { | |
1535 /* matches from matchExpr["CHILD"] | |
1536 1 type (only|nth|...) | |
1537 2 what (child|of-type) | |
1538 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) | |
1539 4 xn-component of xn+y argument ([+-]?\d*n|) | |
1540 5 sign of xn-component | |
1541 6 x of xn-component | |
1542 7 sign of y-component | |
1543 8 y of y-component | |
1544 */ | |
1545 match[1] = match[1].toLowerCase(); | |
1546 | |
1547 if ( match[1].slice( 0, 3 ) === "nth" ) { | |
1548 // nth-* requires argument | |
1549 if ( !match[3] ) { | |
1550 Sizzle.error( match[0] ); | |
1551 } | |
1552 | |
1553 // numeric x and y parameters for Expr.filter.CHILD | |
1554 // remember that false/true cast respectively to 0/1 | |
1555 match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); | |
1556 match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); | |
1557 | |
1558 // other types prohibit arguments | |
1559 } else if ( match[3] ) { | |
1560 Sizzle.error( match[0] ); | |
1561 } | |
1562 | |
1563 return match; | |
1564 }, | |
1565 | |
1566 "PSEUDO": function( match ) { | |
1567 var excess, | |
1568 unquoted = !match[5] && match[2]; | |
1569 | |
1570 if ( matchExpr["CHILD"].test( match[0] ) ) { | |
1571 return null; | |
1572 } | |
1573 | |
1574 // Accept quoted arguments as-is | |
1575 if ( match[3] && match[4] !== undefined ) { | |
1576 match[2] = match[4]; | |
1577 | |
1578 // Strip excess characters from unquoted arguments | |
1579 } else if ( unquoted && rpseudo.test( unquoted ) && | |
1580 // Get excess from tokenize (recursively) | |
1581 (excess = tokenize( unquoted, true )) && | |
1582 // advance to the next closing parenthesis | |
1583 (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { | |
1584 | |
1585 // excess is a negative index | |
1586 match[0] = match[0].slice( 0, excess ); | |
1587 match[2] = unquoted.slice( 0, excess ); | |
1588 } | |
1589 | |
1590 // Return only captures needed by the pseudo filter method (type and argument) | |
1591 return match.slice( 0, 3 ); | |
1592 } | |
1593 }, | |
1594 | |
1595 filter: { | |
1596 | |
1597 "TAG": function( nodeNameSelector ) { | |
1598 var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); | |
1599 return nodeNameSelector === "*" ? | |
1600 function() { return true; } : | |
1601 function( elem ) { | |
1602 return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; | |
1603 }; | |
1604 }, | |
1605 | |
1606 "CLASS": function( className ) { | |
1607 var pattern = classCache[ className + " " ]; | |
1608 | |
1609 return pattern || | |
1610 (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && | |
1611 classCache( className, function( elem ) { | |
1612 return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" ); | |
1613 }); | |
1614 }, | |
1615 | |
1616 "ATTR": function( name, operator, check ) { | |
1617 return function( elem ) { | |
1618 var result = Sizzle.attr( elem, name ); | |
1619 | |
1620 if ( result == null ) { | |
1621 return operator === "!="; | |
1622 } | |
1623 if ( !operator ) { | |
1624 return true; | |
1625 } | |
1626 | |
1627 result += ""; | |
1628 | |
1629 return operator === "=" ? result === check : | |
1630 operator === "!=" ? result !== check : | |
1631 operator === "^=" ? check && result.indexOf( check ) === 0 : | |
1632 operator === "*=" ? check && result.indexOf( check ) > -1 : | |
1633 operator === "$=" ? check && result.slice( -check.length ) === check : | |
1634 operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : | |
1635 operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : | |
1636 false; | |
1637 }; | |
1638 }, | |
1639 | |
1640 "CHILD": function( type, what, argument, first, last ) { | |
1641 var simple = type.slice( 0, 3 ) !== "nth", | |
1642 forward = type.slice( -4 ) !== "last", | |
1643 ofType = what === "of-type"; | |
1644 | |
1645 return first === 1 && last === 0 ? | |
1646 | |
1647 // Shortcut for :nth-*(n) | |
1648 function( elem ) { | |
1649 return !!elem.parentNode; | |
1650 } : | |
1651 | |
1652 function( elem, context, xml ) { | |
1653 var cache, outerCache, node, diff, nodeIndex, start, | |
1654 dir = simple !== forward ? "nextSibling" : "previousSibling", | |
1655 parent = elem.parentNode, | |
1656 name = ofType && elem.nodeName.toLowerCase(), | |
1657 useCache = !xml && !ofType; | |
1658 | |
1659 if ( parent ) { | |
1660 | |
1661 // :(first|last|only)-(child|of-type) | |
1662 if ( simple ) { | |
1663 while ( dir ) { | |
1664 node = elem; | |
1665 while ( (node = node[ dir ]) ) { | |
1666 if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { | |
1667 return false; | |
1668 } | |
1669 } | |
1670 // Reverse direction for :only-* (if we haven't yet done so) | |
1671 start = dir = type === "only" && !start && "nextSibling"; | |
1672 } | |
1673 return true; | |
1674 } | |
1675 | |
1676 start = [ forward ? parent.firstChild : parent.lastChild ]; | |
1677 | |
1678 // non-xml :nth-child(...) stores cache data on `parent` | |
1679 if ( forward && useCache ) { | |
1680 // Seek `elem` from a previously-cached index | |
1681 outerCache = parent[ expando ] || (parent[ expando ] = {}); | |
1682 cache = outerCache[ type ] || []; | |
1683 nodeIndex = cache[0] === dirruns && cache[1]; | |
1684 diff = cache[0] === dirruns && cache[2]; | |
1685 node = nodeIndex && parent.childNodes[ nodeIndex ]; | |
1686 | |
1687 while ( (node = ++nodeIndex && node && node[ dir ] || | |
1688 | |
1689 // Fallback to seeking `elem` from the start | |
1690 (diff = nodeIndex = 0) || start.pop()) ) { | |
1691 | |
1692 // When found, cache indexes on `parent` and break | |
1693 if ( node.nodeType === 1 && ++diff && node === elem ) { | |
1694 outerCache[ type ] = [ dirruns, nodeIndex, diff ]; | |
1695 break; | |
1696 } | |
1697 } | |
1698 | |
1699 // Use previously-cached element index if available | |
1700 } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { | |
1701 diff = cache[1]; | |
1702 | |
1703 // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) | |
1704 } else { | |
1705 // Use the same loop as above to seek `elem` from the start | |
1706 while ( (node = ++nodeIndex && node && node[ dir ] || | |
1707 (diff = nodeIndex = 0) || start.pop()) ) { | |
1708 | |
1709 if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { | |
1710 // Cache the index of each encountered element | |
1711 if ( useCache ) { | |
1712 (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; | |
1713 } | |
1714 | |
1715 if ( node === elem ) { | |
1716 break; | |
1717 } | |
1718 } | |
1719 } | |
1720 } | |
1721 | |
1722 // Incorporate the offset, then check against cycle size | |
1723 diff -= last; | |
1724 return diff === first || ( diff % first === 0 && diff / first >= 0 ); | |
1725 } | |
1726 }; | |
1727 }, | |
1728 | |
1729 "PSEUDO": function( pseudo, argument ) { | |
1730 // pseudo-class names are case-insensitive | |
1731 // http://www.w3.org/TR/selectors/#pseudo-classes | |
1732 // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters | |
1733 // Remember that setFilters inherits from pseudos | |
1734 var args, | |
1735 fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || | |
1736 Sizzle.error( "unsupported pseudo: " + pseudo ); | |
1737 | |
1738 // The user may use createPseudo to indicate that | |
1739 // arguments are needed to create the filter function | |
1740 // just as Sizzle does | |
1741 if ( fn[ expando ] ) { | |
1742 return fn( argument ); | |
1743 } | |
1744 | |
1745 // But maintain support for old signatures | |
1746 if ( fn.length > 1 ) { | |
1747 args = [ pseudo, pseudo, "", argument ]; | |
1748 return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? | |
1749 markFunction(function( seed, matches ) { | |
1750 var idx, | |
1751 matched = fn( seed, argument ), | |
1752 i = matched.length; | |
1753 while ( i-- ) { | |
1754 idx = indexOf.call( seed, matched[i] ); | |
1755 seed[ idx ] = !( matches[ idx ] = matched[i] ); | |
1756 } | |
1757 }) : | |
1758 function( elem ) { | |
1759 return fn( elem, 0, args ); | |
1760 }; | |
1761 } | |
1762 | |
1763 return fn; | |
1764 } | |
1765 }, | |
1766 | |
1767 pseudos: { | |
1768 // Potentially complex pseudos | |
1769 "not": markFunction(function( selector ) { | |
1770 // Trim the selector passed to compile | |
1771 // to avoid treating leading and trailing | |
1772 // spaces as combinators | |
1773 var input = [], | |
1774 results = [], | |
1775 matcher = compile( selector.replace( rtrim, "$1" ) ); | |
1776 | |
1777 return matcher[ expando ] ? | |
1778 markFunction(function( seed, matches, context, xml ) { | |
1779 var elem, | |
1780 unmatched = matcher( seed, null, xml, [] ), | |
1781 i = seed.length; | |
1782 | |
1783 // Match elements unmatched by `matcher` | |
1784 while ( i-- ) { | |
1785 if ( (elem = unmatched[i]) ) { | |
1786 seed[i] = !(matches[i] = elem); | |
1787 } | |
1788 } | |
1789 }) : | |
1790 function( elem, context, xml ) { | |
1791 input[0] = elem; | |
1792 matcher( input, null, xml, results ); | |
1793 return !results.pop(); | |
1794 }; | |
1795 }), | |
1796 | |
1797 "has": markFunction(function( selector ) { | |
1798 return function( elem ) { | |
1799 return Sizzle( selector, elem ).length > 0; | |
1800 }; | |
1801 }), | |
1802 | |
1803 "contains": markFunction(function( text ) { | |
1804 return function( elem ) { | |
1805 return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; | |
1806 }; | |
1807 }), | |
1808 | |
1809 // "Whether an element is represented by a :lang() selector | |
1810 // is based solely on the element's language value | |
1811 // being equal to the identifier C, | |
1812 // or beginning with the identifier C immediately followed by "-". | |
1813 // The matching of C against the element's language value is performed case-insensitively. | |
1814 // The identifier C does not have to be a valid language name." | |
1815 // http://www.w3.org/TR/selectors/#lang-pseudo | |
1816 "lang": markFunction( function( lang ) { | |
1817 // lang value must be a valid identifier | |
1818 if ( !ridentifier.test(lang || "") ) { | |
1819 Sizzle.error( "unsupported lang: " + lang ); | |
1820 } | |
1821 lang = lang.replace( runescape, funescape ).toLowerCase(); | |
1822 return function( elem ) { | |
1823 var elemLang; | |
1824 do { | |
1825 if ( (elemLang = documentIsHTML ? | |
1826 elem.lang : | |
1827 elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { | |
1828 | |
1829 elemLang = elemLang.toLowerCase(); | |
1830 return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; | |
1831 } | |
1832 } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); | |
1833 return false; | |
1834 }; | |
1835 }), | |
1836 | |
1837 // Miscellaneous | |
1838 "target": function( elem ) { | |
1839 var hash = window.location && window.location.hash; | |
1840 return hash && hash.slice( 1 ) === elem.id; | |
1841 }, | |
1842 | |
1843 "root": function( elem ) { | |
1844 return elem === docElem; | |
1845 }, | |
1846 | |
1847 "focus": function( elem ) { | |
1848 return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); | |
1849 }, | |
1850 | |
1851 // Boolean properties | |
1852 "enabled": function( elem ) { | |
1853 return elem.disabled === false; | |
1854 }, | |
1855 | |
1856 "disabled": function( elem ) { | |
1857 return elem.disabled === true; | |
1858 }, | |
1859 | |
1860 "checked": function( elem ) { | |
1861 // In CSS3, :checked should return both checked and selected elements | |
1862 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked | |
1863 var nodeName = elem.nodeName.toLowerCase(); | |
1864 return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); | |
1865 }, | |
1866 | |
1867 "selected": function( elem ) { | |
1868 // Accessing this property makes selected-by-default | |
1869 // options in Safari work properly | |
1870 if ( elem.parentNode ) { | |
1871 elem.parentNode.selectedIndex; | |
1872 } | |
1873 | |
1874 return elem.selected === true; | |
1875 }, | |
1876 | |
1877 // Contents | |
1878 "empty": function( elem ) { | |
1879 // http://www.w3.org/TR/selectors/#empty-pseudo | |
1880 // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), | |
1881 // but not by others (comment: 8; processing instruction: 7; etc.) | |
1882 // nodeType < 6 works because attributes (2) do not appear as children | |
1883 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { | |
1884 if ( elem.nodeType < 6 ) { | |
1885 return false; | |
1886 } | |
1887 } | |
1888 return true; | |
1889 }, | |
1890 | |
1891 "parent": function( elem ) { | |
1892 return !Expr.pseudos["empty"]( elem ); | |
1893 }, | |
1894 | |
1895 // Element/input types | |
1896 "header": function( elem ) { | |
1897 return rheader.test( elem.nodeName ); | |
1898 }, | |
1899 | |
1900 "input": function( elem ) { | |
1901 return rinputs.test( elem.nodeName ); | |
1902 }, | |
1903 | |
1904 "button": function( elem ) { | |
1905 var name = elem.nodeName.toLowerCase(); | |
1906 return name === "input" && elem.type === "button" || name === "button"; | |
1907 }, | |
1908 | |
1909 "text": function( elem ) { | |
1910 var attr; | |
1911 return elem.nodeName.toLowerCase() === "input" && | |
1912 elem.type === "text" && | |
1913 | |
1914 // Support: IE<8 | |
1915 // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" | |
1916 ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); | |
1917 }, | |
1918 | |
1919 // Position-in-collection | |
1920 "first": createPositionalPseudo(function() { | |
1921 return [ 0 ]; | |
1922 }), | |
1923 | |
1924 "last": createPositionalPseudo(function( matchIndexes, length ) { | |
1925 return [ length - 1 ]; | |
1926 }), | |
1927 | |
1928 "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { | |
1929 return [ argument < 0 ? argument + length : argument ]; | |
1930 }), | |
1931 | |
1932 "even": createPositionalPseudo(function( matchIndexes, length ) { | |
1933 var i = 0; | |
1934 for ( ; i < length; i += 2 ) { | |
1935 matchIndexes.push( i ); | |
1936 } | |
1937 return matchIndexes; | |
1938 }), | |
1939 | |
1940 "odd": createPositionalPseudo(function( matchIndexes, length ) { | |
1941 var i = 1; | |
1942 for ( ; i < length; i += 2 ) { | |
1943 matchIndexes.push( i ); | |
1944 } | |
1945 return matchIndexes; | |
1946 }), | |
1947 | |
1948 "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { | |
1949 var i = argument < 0 ? argument + length : argument; | |
1950 for ( ; --i >= 0; ) { | |
1951 matchIndexes.push( i ); | |
1952 } | |
1953 return matchIndexes; | |
1954 }), | |
1955 | |
1956 "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { | |
1957 var i = argument < 0 ? argument + length : argument; | |
1958 for ( ; ++i < length; ) { | |
1959 matchIndexes.push( i ); | |
1960 } | |
1961 return matchIndexes; | |
1962 }) | |
1963 } | |
1964 }; | |
1965 | |
1966 Expr.pseudos["nth"] = Expr.pseudos["eq"]; | |
1967 | |
1968 // Add button/input type pseudos | |
1969 for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { | |
1970 Expr.pseudos[ i ] = createInputPseudo( i ); | |
1971 } | |
1972 for ( i in { submit: true, reset: true } ) { | |
1973 Expr.pseudos[ i ] = createButtonPseudo( i ); | |
1974 } | |
1975 | |
1976 // Easy API for creating new setFilters | |
1977 function setFilters() {} | |
1978 setFilters.prototype = Expr.filters = Expr.pseudos; | |
1979 Expr.setFilters = new setFilters(); | |
1980 | |
1981 function tokenize( selector, parseOnly ) { | |
1982 var matched, match, tokens, type, | |
1983 soFar, groups, preFilters, | |
1984 cached = tokenCache[ selector + " " ]; | |
1985 | |
1986 if ( cached ) { | |
1987 return parseOnly ? 0 : cached.slice( 0 ); | |
1988 } | |
1989 | |
1990 soFar = selector; | |
1991 groups = []; | |
1992 preFilters = Expr.preFilter; | |
1993 | |
1994 while ( soFar ) { | |
1995 | |
1996 // Comma and first run | |
1997 if ( !matched || (match = rcomma.exec( soFar )) ) { | |
1998 if ( match ) { | |
1999 // Don't consume trailing commas as valid | |
2000 soFar = soFar.slice( match[0].length ) || soFar; | |
2001 } | |
2002 groups.push( (tokens = []) ); | |
2003 } | |
2004 | |
2005 matched = false; | |
2006 | |
2007 // Combinators | |
2008 if ( (match = rcombinators.exec( soFar )) ) { | |
2009 matched = match.shift(); | |
2010 tokens.push({ | |
2011 value: matched, | |
2012 // Cast descendant combinators to space | |
2013 type: match[0].replace( rtrim, " " ) | |
2014 }); | |
2015 soFar = soFar.slice( matched.length ); | |
2016 } | |
2017 | |
2018 // Filters | |
2019 for ( type in Expr.filter ) { | |
2020 if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || | |
2021 (match = preFilters[ type ]( match ))) ) { | |
2022 matched = match.shift(); | |
2023 tokens.push({ | |
2024 value: matched, | |
2025 type: type, | |
2026 matches: match | |
2027 }); | |
2028 soFar = soFar.slice( matched.length ); | |
2029 } | |
2030 } | |
2031 | |
2032 if ( !matched ) { | |
2033 break; | |
2034 } | |
2035 } | |
2036 | |
2037 // Return the length of the invalid excess | |
2038 // if we're just parsing | |
2039 // Otherwise, throw an error or return tokens | |
2040 return parseOnly ? | |
2041 soFar.length : | |
2042 soFar ? | |
2043 Sizzle.error( selector ) : | |
2044 // Cache the tokens | |
2045 tokenCache( selector, groups ).slice( 0 ); | |
2046 } | |
2047 | |
2048 function toSelector( tokens ) { | |
2049 var i = 0, | |
2050 len = tokens.length, | |
2051 selector = ""; | |
2052 for ( ; i < len; i++ ) { | |
2053 selector += tokens[i].value; | |
2054 } | |
2055 return selector; | |
2056 } | |
2057 | |
2058 function addCombinator( matcher, combinator, base ) { | |
2059 var dir = combinator.dir, | |
2060 checkNonElements = base && dir === "parentNode", | |
2061 doneName = done++; | |
2062 | |
2063 return combinator.first ? | |
2064 // Check against closest ancestor/preceding element | |
2065 function( elem, context, xml ) { | |
2066 while ( (elem = elem[ dir ]) ) { | |
2067 if ( elem.nodeType === 1 || checkNonElements ) { | |
2068 return matcher( elem, context, xml ); | |
2069 } | |
2070 } | |
2071 } : | |
2072 | |
2073 // Check against all ancestor/preceding elements | |
2074 function( elem, context, xml ) { | |
2075 var oldCache, outerCache, | |
2076 newCache = [ dirruns, doneName ]; | |
2077 | |
2078 // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching | |
2079 if ( xml ) { | |
2080 while ( (elem = elem[ dir ]) ) { | |
2081 if ( elem.nodeType === 1 || checkNonElements ) { | |
2082 if ( matcher( elem, context, xml ) ) { | |
2083 return true; | |
2084 } | |
2085 } | |
2086 } | |
2087 } else { | |
2088 while ( (elem = elem[ dir ]) ) { | |
2089 if ( elem.nodeType === 1 || checkNonElements ) { | |
2090 outerCache = elem[ expando ] || (elem[ expando ] = {}); | |
2091 if ( (oldCache = outerCache[ dir ]) && | |
2092 oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { | |
2093 | |
2094 // Assign to newCache so results back-propagate to previous elements | |
2095 return (newCache[ 2 ] = oldCache[ 2 ]); | |
2096 } else { | |
2097 // Reuse newcache so results back-propagate to previous elements | |
2098 outerCache[ dir ] = newCache; | |
2099 | |
2100 // A match means we're done; a fail means we have to keep checking | |
2101 if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { | |
2102 return true; | |
2103 } | |
2104 } | |
2105 } | |
2106 } | |
2107 } | |
2108 }; | |
2109 } | |
2110 | |
2111 function elementMatcher( matchers ) { | |
2112 return matchers.length > 1 ? | |
2113 function( elem, context, xml ) { | |
2114 var i = matchers.length; | |
2115 while ( i-- ) { | |
2116 if ( !matchers[i]( elem, context, xml ) ) { | |
2117 return false; | |
2118 } | |
2119 } | |
2120 return true; | |
2121 } : | |
2122 matchers[0]; | |
2123 } | |
2124 | |
2125 function condense( unmatched, map, filter, context, xml ) { | |
2126 var elem, | |
2127 newUnmatched = [], | |
2128 i = 0, | |
2129 len = unmatched.length, | |
2130 mapped = map != null; | |
2131 | |
2132 for ( ; i < len; i++ ) { | |
2133 if ( (elem = unmatched[i]) ) { | |
2134 if ( !filter || filter( elem, context, xml ) ) { | |
2135 newUnmatched.push( elem ); | |
2136 if ( mapped ) { | |
2137 map.push( i ); | |
2138 } | |
2139 } | |
2140 } | |
2141 } | |
2142 | |
2143 return newUnmatched; | |
2144 } | |
2145 | |
2146 function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { | |
2147 if ( postFilter && !postFilter[ expando ] ) { | |
2148 postFilter = setMatcher( postFilter ); | |
2149 } | |
2150 if ( postFinder && !postFinder[ expando ] ) { | |
2151 postFinder = setMatcher( postFinder, postSelector ); | |
2152 } | |
2153 return markFunction(function( seed, results, context, xml ) { | |
2154 var temp, i, elem, | |
2155 preMap = [], | |
2156 postMap = [], | |
2157 preexisting = results.length, | |
2158 | |
2159 // Get initial elements from seed or context | |
2160 elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), | |
2161 | |
2162 // Prefilter to get matcher input, preserving a map for seed-results synchronization | |
2163 matcherIn = preFilter && ( seed || !selector ) ? | |
2164 condense( elems, preMap, preFilter, context, xml ) : | |
2165 elems, | |
2166 | |
2167 matcherOut = matcher ? | |
2168 // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, | |
2169 postFinder || ( seed ? preFilter : preexisting || postFilter ) ? | |
2170 | |
2171 // ...intermediate processing is necessary | |
2172 [] : | |
2173 | |
2174 // ...otherwise use results directly | |
2175 results : | |
2176 matcherIn; | |
2177 | |
2178 // Find primary matches | |
2179 if ( matcher ) { | |
2180 matcher( matcherIn, matcherOut, context, xml ); | |
2181 } | |
2182 | |
2183 // Apply postFilter | |
2184 if ( postFilter ) { | |
2185 temp = condense( matcherOut, postMap ); | |
2186 postFilter( temp, [], context, xml ); | |
2187 | |
2188 // Un-match failing elements by moving them back to matcherIn | |
2189 i = temp.length; | |
2190 while ( i-- ) { | |
2191 if ( (elem = temp[i]) ) { | |
2192 matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); | |
2193 } | |
2194 } | |
2195 } | |
2196 | |
2197 if ( seed ) { | |
2198 if ( postFinder || preFilter ) { | |
2199 if ( postFinder ) { | |
2200 // Get the final matcherOut by condensing this intermediate into postFinder contexts | |
2201 temp = []; | |
2202 i = matcherOut.length; | |
2203 while ( i-- ) { | |
2204 if ( (elem = matcherOut[i]) ) { | |
2205 // Restore matcherIn since elem is not yet a final match | |
2206 temp.push( (matcherIn[i] = elem) ); | |
2207 } | |
2208 } | |
2209 postFinder( null, (matcherOut = []), temp, xml ); | |
2210 } | |
2211 | |
2212 // Move matched elements from seed to results to keep them synchronized | |
2213 i = matcherOut.length; | |
2214 while ( i-- ) { | |
2215 if ( (elem = matcherOut[i]) && | |
2216 (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { | |
2217 | |
2218 seed[temp] = !(results[temp] = elem); | |
2219 } | |
2220 } | |
2221 } | |
2222 | |
2223 // Add elements to results, through postFinder if defined | |
2224 } else { | |
2225 matcherOut = condense( | |
2226 matcherOut === results ? | |
2227 matcherOut.splice( preexisting, matcherOut.length ) : | |
2228 matcherOut | |
2229 ); | |
2230 if ( postFinder ) { | |
2231 postFinder( null, results, matcherOut, xml ); | |
2232 } else { | |
2233 push.apply( results, matcherOut ); | |
2234 } | |
2235 } | |
2236 }); | |
2237 } | |
2238 | |
2239 function matcherFromTokens( tokens ) { | |
2240 var checkContext, matcher, j, | |
2241 len = tokens.length, | |
2242 leadingRelative = Expr.relative[ tokens[0].type ], | |
2243 implicitRelative = leadingRelative || Expr.relative[" "], | |
2244 i = leadingRelative ? 1 : 0, | |
2245 | |
2246 // The foundational matcher ensures that elements are reachable from top-level context(s) | |
2247 matchContext = addCombinator( function( elem ) { | |
2248 return elem === checkContext; | |
2249 }, implicitRelative, true ), | |
2250 matchAnyContext = addCombinator( function( elem ) { | |
2251 return indexOf.call( checkContext, elem ) > -1; | |
2252 }, implicitRelative, true ), | |
2253 matchers = [ function( elem, context, xml ) { | |
2254 return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( | |
2255 (checkContext = context).nodeType ? | |
2256 matchContext( elem, context, xml ) : | |
2257 matchAnyContext( elem, context, xml ) ); | |
2258 } ]; | |
2259 | |
2260 for ( ; i < len; i++ ) { | |
2261 if ( (matcher = Expr.relative[ tokens[i].type ]) ) { | |
2262 matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; | |
2263 } else { | |
2264 matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); | |
2265 | |
2266 // Return special upon seeing a positional matcher | |
2267 if ( matcher[ expando ] ) { | |
2268 // Find the next relative operator (if any) for proper handling | |
2269 j = ++i; | |
2270 for ( ; j < len; j++ ) { | |
2271 if ( Expr.relative[ tokens[j].type ] ) { | |
2272 break; | |
2273 } | |
2274 } | |
2275 return setMatcher( | |
2276 i > 1 && elementMatcher( matchers ), | |
2277 i > 1 && toSelector( | |
2278 // If the preceding token was a descendant combinator, insert an implicit any-element `*` | |
2279 tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) | |
2280 ).replace( rtrim, "$1" ), | |
2281 matcher, | |
2282 i < j && matcherFromTokens( tokens.slice( i, j ) ), | |
2283 j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), | |
2284 j < len && toSelector( tokens ) | |
2285 ); | |
2286 } | |
2287 matchers.push( matcher ); | |
2288 } | |
2289 } | |
2290 | |
2291 return elementMatcher( matchers ); | |
2292 } | |
2293 | |
2294 function matcherFromGroupMatchers( elementMatchers, setMatchers ) { | |
2295 var bySet = setMatchers.length > 0, | |
2296 byElement = elementMatchers.length > 0, | |
2297 superMatcher = function( seed, context, xml, results, outermost ) { | |
2298 var elem, j, matcher, | |
2299 matchedCount = 0, | |
2300 i = "0", | |
2301 unmatched = seed && [], | |
2302 setMatched = [], | |
2303 contextBackup = outermostContext, | |
2304 // We must always have either seed elements or outermost context | |
2305 elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), | |
2306 // Use integer dirruns iff this is the outermost matcher | |
2307 dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), | |
2308 len = elems.length; | |
2309 | |
2310 if ( outermost ) { | |
2311 outermostContext = context !== document && context; | |
2312 } | |
2313 | |
2314 // Add elements passing elementMatchers directly to results | |
2315 // Keep `i` a string if there are no elements so `matchedCount` will be "00" below | |
2316 // Support: IE<9, Safari | |
2317 // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id | |
2318 for ( ; i !== len && (elem = elems[i]) != null; i++ ) { | |
2319 if ( byElement && elem ) { | |
2320 j = 0; | |
2321 while ( (matcher = elementMatchers[j++]) ) { | |
2322 if ( matcher( elem, context, xml ) ) { | |
2323 results.push( elem ); | |
2324 break; | |
2325 } | |
2326 } | |
2327 if ( outermost ) { | |
2328 dirruns = dirrunsUnique; | |
2329 } | |
2330 } | |
2331 | |
2332 // Track unmatched elements for set filters | |
2333 if ( bySet ) { | |
2334 // They will have gone through all possible matchers | |
2335 if ( (elem = !matcher && elem) ) { | |
2336 matchedCount--; | |
2337 } | |
2338 | |
2339 // Lengthen the array for every element, matched or not | |
2340 if ( seed ) { | |
2341 unmatched.push( elem ); | |
2342 } | |
2343 } | |
2344 } | |
2345 | |
2346 // Apply set filters to unmatched elements | |
2347 matchedCount += i; | |
2348 if ( bySet && i !== matchedCount ) { | |
2349 j = 0; | |
2350 while ( (matcher = setMatchers[j++]) ) { | |
2351 matcher( unmatched, setMatched, context, xml ); | |
2352 } | |
2353 | |
2354 if ( seed ) { | |
2355 // Reintegrate element matches to eliminate the need for sorting | |
2356 if ( matchedCount > 0 ) { | |
2357 while ( i-- ) { | |
2358 if ( !(unmatched[i] || setMatched[i]) ) { | |
2359 setMatched[i] = pop.call( results ); | |
2360 } | |
2361 } | |
2362 } | |
2363 | |
2364 // Discard index placeholder values to get only actual matches | |
2365 setMatched = condense( setMatched ); | |
2366 } | |
2367 | |
2368 // Add matches to results | |
2369 push.apply( results, setMatched ); | |
2370 | |
2371 // Seedless set matches succeeding multiple successful matchers stipulate sorting | |
2372 if ( outermost && !seed && setMatched.length > 0 && | |
2373 ( matchedCount + setMatchers.length ) > 1 ) { | |
2374 | |
2375 Sizzle.uniqueSort( results ); | |
2376 } | |
2377 } | |
2378 | |
2379 // Override manipulation of globals by nested matchers | |
2380 if ( outermost ) { | |
2381 dirruns = dirrunsUnique; | |
2382 outermostContext = contextBackup; | |
2383 } | |
2384 | |
2385 return unmatched; | |
2386 }; | |
2387 | |
2388 return bySet ? | |
2389 markFunction( superMatcher ) : | |
2390 superMatcher; | |
2391 } | |
2392 | |
2393 compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) { | |
2394 var i, | |
2395 setMatchers = [], | |
2396 elementMatchers = [], | |
2397 cached = compilerCache[ selector + " " ]; | |
2398 | |
2399 if ( !cached ) { | |
2400 // Generate a function of recursive functions that can be used to check each element | |
2401 if ( !group ) { | |
2402 group = tokenize( selector ); | |
2403 } | |
2404 i = group.length; | |
2405 while ( i-- ) { | |
2406 cached = matcherFromTokens( group[i] ); | |
2407 if ( cached[ expando ] ) { | |
2408 setMatchers.push( cached ); | |
2409 } else { | |
2410 elementMatchers.push( cached ); | |
2411 } | |
2412 } | |
2413 | |
2414 // Cache the compiled function | |
2415 cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); | |
2416 } | |
2417 return cached; | |
2418 }; | |
2419 | |
2420 function multipleContexts( selector, contexts, results ) { | |
2421 var i = 0, | |
2422 len = contexts.length; | |
2423 for ( ; i < len; i++ ) { | |
2424 Sizzle( selector, contexts[i], results ); | |
2425 } | |
2426 return results; | |
2427 } | |
2428 | |
2429 function select( selector, context, results, seed ) { | |
2430 var i, tokens, token, type, find, | |
2431 match = tokenize( selector ); | |
2432 | |
2433 if ( !seed ) { | |
2434 // Try to minimize operations if there is only one group | |
2435 if ( match.length === 1 ) { | |
2436 | |
2437 // Take a shortcut and set the context if the root selector is an ID | |
2438 tokens = match[0] = match[0].slice( 0 ); | |
2439 if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && | |
2440 support.getById && context.nodeType === 9 && documentIsHTML && | |
2441 Expr.relative[ tokens[1].type ] ) { | |
2442 | |
2443 context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; | |
2444 if ( !context ) { | |
2445 return results; | |
2446 } | |
2447 selector = selector.slice( tokens.shift().value.length ); | |
2448 } | |
2449 | |
2450 // Fetch a seed set for right-to-left matching | |
2451 i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; | |
2452 while ( i-- ) { | |
2453 token = tokens[i]; | |
2454 | |
2455 // Abort if we hit a combinator | |
2456 if ( Expr.relative[ (type = token.type) ] ) { | |
2457 break; | |
2458 } | |
2459 if ( (find = Expr.find[ type ]) ) { | |
2460 // Search, expanding context for leading sibling combinators | |
2461 if ( (seed = find( | |
2462 token.matches[0].replace( runescape, funescape ), | |
2463 rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context | |
2464 )) ) { | |
2465 | |
2466 // If seed is empty or no tokens remain, we can return early | |
2467 tokens.splice( i, 1 ); | |
2468 selector = seed.length && toSelector( tokens ); | |
2469 if ( !selector ) { | |
2470 push.apply( results, seed ); | |
2471 return results; | |
2472 } | |
2473 | |
2474 break; | |
2475 } | |
2476 } | |
2477 } | |
2478 } | |
2479 } | |
2480 | |
2481 // Compile and execute a filtering function | |
2482 // Provide `match` to avoid retokenization if we modified the selector above | |
2483 compile( selector, match )( | |
2484 seed, | |
2485 context, | |
2486 !documentIsHTML, | |
2487 results, | |
2488 rsibling.test( selector ) && testContext( context.parentNode ) || context | |
2489 ); | |
2490 return results; | |
2491 } | |
2492 | |
2493 // One-time assignments | |
2494 | |
2495 // Sort stability | |
2496 support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; | |
2497 | |
2498 // Support: Chrome<14 | |
2499 // Always assume duplicates if they aren't passed to the comparison function | |
2500 support.detectDuplicates = !!hasDuplicate; | |
2501 | |
2502 // Initialize against the default document | |
2503 setDocument(); | |
2504 | |
2505 // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) | |
2506 // Detached nodes confoundingly follow *each other* | |
2507 support.sortDetached = assert(function( div1 ) { | |
2508 // Should return 1, but returns 4 (following) | |
2509 return div1.compareDocumentPosition( document.createElement("div") ) & 1; | |
2510 }); | |
2511 | |
2512 // Support: IE<8 | |
2513 // Prevent attribute/property "interpolation" | |
2514 // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx | |
2515 if ( !assert(function( div ) { | |
2516 div.innerHTML = "<a href='#'></a>"; | |
2517 return div.firstChild.getAttribute("href") === "#" ; | |
2518 }) ) { | |
2519 addHandle( "type|href|height|width", function( elem, name, isXML ) { | |
2520 if ( !isXML ) { | |
2521 return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); | |
2522 } | |
2523 }); | |
2524 } | |
2525 | |
2526 // Support: IE<9 | |
2527 // Use defaultValue in place of getAttribute("value") | |
2528 if ( !support.attributes || !assert(function( div ) { | |
2529 div.innerHTML = "<input/>"; | |
2530 div.firstChild.setAttribute( "value", "" ); | |
2531 return div.firstChild.getAttribute( "value" ) === ""; | |
2532 }) ) { | |
2533 addHandle( "value", function( elem, name, isXML ) { | |
2534 if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { | |
2535 return elem.defaultValue; | |
2536 } | |
2537 }); | |
2538 } | |
2539 | |
2540 // Support: IE<9 | |
2541 // Use getAttributeNode to fetch booleans when getAttribute lies | |
2542 if ( !assert(function( div ) { | |
2543 return div.getAttribute("disabled") == null; | |
2544 }) ) { | |
2545 addHandle( booleans, function( elem, name, isXML ) { | |
2546 var val; | |
2547 if ( !isXML ) { | |
2548 return elem[ name ] === true ? name.toLowerCase() : | |
2549 (val = elem.getAttributeNode( name )) && val.specified ? | |
2550 val.value : | |
2551 null; | |
2552 } | |
2553 }); | |
2554 } | |
2555 | |
2556 return Sizzle; | |
2557 | |
2558 })( window ); | |
2559 | |
2560 | |
2561 | |
2562 jQuery.find = Sizzle; | |
2563 jQuery.expr = Sizzle.selectors; | |
2564 jQuery.expr[":"] = jQuery.expr.pseudos; | |
2565 jQuery.unique = Sizzle.uniqueSort; | |
2566 jQuery.text = Sizzle.getText; | |
2567 jQuery.isXMLDoc = Sizzle.isXML; | |
2568 jQuery.contains = Sizzle.contains; | |
2569 | |
2570 | |
2571 | |
2572 var rneedsContext = jQuery.expr.match.needsContext; | |
2573 | |
2574 var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/); | |
2575 | |
2576 | |
2577 | |
2578 var risSimple = /^.[^:#\[\.,]*$/; | |
2579 | |
2580 // Implement the identical functionality for filter and not | |
2581 function winnow( elements, qualifier, not ) { | |
2582 if ( jQuery.isFunction( qualifier ) ) { | |
2583 return jQuery.grep( elements, function( elem, i ) { | |
2584 /* jshint -W018 */ | |
2585 return !!qualifier.call( elem, i, elem ) !== not; | |
2586 }); | |
2587 | |
2588 } | |
2589 | |
2590 if ( qualifier.nodeType ) { | |
2591 return jQuery.grep( elements, function( elem ) { | |
2592 return ( elem === qualifier ) !== not; | |
2593 }); | |
2594 | |
2595 } | |
2596 | |
2597 if ( typeof qualifier === "string" ) { | |
2598 if ( risSimple.test( qualifier ) ) { | |
2599 return jQuery.filter( qualifier, elements, not ); | |
2600 } | |
2601 | |
2602 qualifier = jQuery.filter( qualifier, elements ); | |
2603 } | |
2604 | |
2605 return jQuery.grep( elements, function( elem ) { | |
2606 return ( indexOf.call( qualifier, elem ) >= 0 ) !== not; | |
2607 }); | |
2608 } | |
2609 | |
2610 jQuery.filter = function( expr, elems, not ) { | |
2611 var elem = elems[ 0 ]; | |
2612 | |
2613 if ( not ) { | |
2614 expr = ":not(" + expr + ")"; | |
2615 } | |
2616 | |
2617 return elems.length === 1 && elem.nodeType === 1 ? | |
2618 jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] : | |
2619 jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { | |
2620 return elem.nodeType === 1; | |
2621 })); | |
2622 }; | |
2623 | |
2624 jQuery.fn.extend({ | |
2625 find: function( selector ) { | |
2626 var i, | |
2627 len = this.length, | |
2628 ret = [], | |
2629 self = this; | |
2630 | |
2631 if ( typeof selector !== "string" ) { | |
2632 return this.pushStack( jQuery( selector ).filter(function() { | |
2633 for ( i = 0; i < len; i++ ) { | |
2634 if ( jQuery.contains( self[ i ], this ) ) { | |
2635 return true; | |
2636 } | |
2637 } | |
2638 }) ); | |
2639 } | |
2640 | |
2641 for ( i = 0; i < len; i++ ) { | |
2642 jQuery.find( selector, self[ i ], ret ); | |
2643 } | |
2644 | |
2645 // Needed because $( selector, context ) becomes $( context ).find( selector ) | |
2646 ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); | |
2647 ret.selector = this.selector ? this.selector + " " + selector : selector; | |
2648 return ret; | |
2649 }, | |
2650 filter: function( selector ) { | |
2651 return this.pushStack( winnow(this, selector || [], false) ); | |
2652 }, | |
2653 not: function( selector ) { | |
2654 return this.pushStack( winnow(this, selector || [], true) ); | |
2655 }, | |
2656 is: function( selector ) { | |
2657 return !!winnow( | |
2658 this, | |
2659 | |
2660 // If this is a positional/relative selector, check membership in the returned set | |
2661 // so $("p:first").is("p:last") won't return true for a doc with two "p". | |
2662 typeof selector === "string" && rneedsContext.test( selector ) ? | |
2663 jQuery( selector ) : | |
2664 selector || [], | |
2665 false | |
2666 ).length; | |
2667 } | |
2668 }); | |
2669 | |
2670 | |
2671 // Initialize a jQuery object | |
2672 | |
2673 | |
2674 // A central reference to the root jQuery(document) | |
2675 var rootjQuery, | |
2676 | |
2677 // A simple way to check for HTML strings | |
2678 // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) | |
2679 // Strict HTML recognition (#11290: must start with <) | |
2680 rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, | |
2681 | |
2682 init = jQuery.fn.init = function( selector, context ) { | |
2683 var match, elem; | |
2684 | |
2685 // HANDLE: $(""), $(null), $(undefined), $(false) | |
2686 if ( !selector ) { | |
2687 return this; | |
2688 } | |
2689 | |
2690 // Handle HTML strings | |
2691 if ( typeof selector === "string" ) { | |
2692 if ( selector[0] === "<" && selector[ selector.length - 1 ] === ">" && selector.length >= 3 ) { | |
2693 // Assume that strings that start and end with <> are HTML and skip the regex check | |
2694 match = [ null, selector, null ]; | |
2695 | |
2696 } else { | |
2697 match = rquickExpr.exec( selector ); | |
2698 } | |
2699 | |
2700 // Match html or make sure no context is specified for #id | |
2701 if ( match && (match[1] || !context) ) { | |
2702 | |
2703 // HANDLE: $(html) -> $(array) | |
2704 if ( match[1] ) { | |
2705 context = context instanceof jQuery ? context[0] : context; | |
2706 | |
2707 // scripts is true for back-compat | |
2708 // Intentionally let the error be thrown if parseHTML is not present | |
2709 jQuery.merge( this, jQuery.parseHTML( | |
2710 match[1], | |
2711 context && context.nodeType ? context.ownerDocument || context : document, | |
2712 true | |
2713 ) ); | |
2714 | |
2715 // HANDLE: $(html, props) | |
2716 if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { | |
2717 for ( match in context ) { | |
2718 // Properties of context are called as methods if possible | |
2719 if ( jQuery.isFunction( this[ match ] ) ) { | |
2720 this[ match ]( context[ match ] ); | |
2721 | |
2722 // ...and otherwise set as attributes | |
2723 } else { | |
2724 this.attr( match, context[ match ] ); | |
2725 } | |
2726 } | |
2727 } | |
2728 | |
2729 return this; | |
2730 | |
2731 // HANDLE: $(#id) | |
2732 } else { | |
2733 elem = document.getElementById( match[2] ); | |
2734 | |
2735 // Check parentNode to catch when Blackberry 4.6 returns | |
2736 // nodes that are no longer in the document #6963 | |
2737 if ( elem && elem.parentNode ) { | |
2738 // Inject the element directly into the jQuery object | |
2739 this.length = 1; | |
2740 this[0] = elem; | |
2741 } | |
2742 | |
2743 this.context = document; | |
2744 this.selector = selector; | |
2745 return this; | |
2746 } | |
2747 | |
2748 // HANDLE: $(expr, $(...)) | |
2749 } else if ( !context || context.jquery ) { | |
2750 return ( context || rootjQuery ).find( selector ); | |
2751 | |
2752 // HANDLE: $(expr, context) | |
2753 // (which is just equivalent to: $(context).find(expr) | |
2754 } else { | |
2755 return this.constructor( context ).find( selector ); | |
2756 } | |
2757 | |
2758 // HANDLE: $(DOMElement) | |
2759 } else if ( selector.nodeType ) { | |
2760 this.context = this[0] = selector; | |
2761 this.length = 1; | |
2762 return this; | |
2763 | |
2764 // HANDLE: $(function) | |
2765 // Shortcut for document ready | |
2766 } else if ( jQuery.isFunction( selector ) ) { | |
2767 return typeof rootjQuery.ready !== "undefined" ? | |
2768 rootjQuery.ready( selector ) : | |
2769 // Execute immediately if ready is not present | |
2770 selector( jQuery ); | |
2771 } | |
2772 | |
2773 if ( selector.selector !== undefined ) { | |
2774 this.selector = selector.selector; | |
2775 this.context = selector.context; | |
2776 } | |
2777 | |
2778 return jQuery.makeArray( selector, this ); | |
2779 }; | |
2780 | |
2781 // Give the init function the jQuery prototype for later instantiation | |
2782 init.prototype = jQuery.fn; | |
2783 | |
2784 // Initialize central reference | |
2785 rootjQuery = jQuery( document ); | |
2786 | |
2787 | |
2788 var rparentsprev = /^(?:parents|prev(?:Until|All))/, | |
2789 // methods guaranteed to produce a unique set when starting from a unique set | |
2790 guaranteedUnique = { | |
2791 children: true, | |
2792 contents: true, | |
2793 next: true, | |
2794 prev: true | |
2795 }; | |
2796 | |
2797 jQuery.extend({ | |
2798 dir: function( elem, dir, until ) { | |
2799 var matched = [], | |
2800 truncate = until !== undefined; | |
2801 | |
2802 while ( (elem = elem[ dir ]) && elem.nodeType !== 9 ) { | |
2803 if ( elem.nodeType === 1 ) { | |
2804 if ( truncate && jQuery( elem ).is( until ) ) { | |
2805 break; | |
2806 } | |
2807 matched.push( elem ); | |
2808 } | |
2809 } | |
2810 return matched; | |
2811 }, | |
2812 | |
2813 sibling: function( n, elem ) { | |
2814 var matched = []; | |
2815 | |
2816 for ( ; n; n = n.nextSibling ) { | |
2817 if ( n.nodeType === 1 && n !== elem ) { | |
2818 matched.push( n ); | |
2819 } | |
2820 } | |
2821 | |
2822 return matched; | |
2823 } | |
2824 }); | |
2825 | |
2826 jQuery.fn.extend({ | |
2827 has: function( target ) { | |
2828 var targets = jQuery( target, this ), | |
2829 l = targets.length; | |
2830 | |
2831 return this.filter(function() { | |
2832 var i = 0; | |
2833 for ( ; i < l; i++ ) { | |
2834 if ( jQuery.contains( this, targets[i] ) ) { | |
2835 return true; | |
2836 } | |
2837 } | |
2838 }); | |
2839 }, | |
2840 | |
2841 closest: function( selectors, context ) { | |
2842 var cur, | |
2843 i = 0, | |
2844 l = this.length, | |
2845 matched = [], | |
2846 pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? | |
2847 jQuery( selectors, context || this.context ) : | |
2848 0; | |
2849 | |
2850 for ( ; i < l; i++ ) { | |
2851 for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) { | |
2852 // Always skip document fragments | |
2853 if ( cur.nodeType < 11 && (pos ? | |
2854 pos.index(cur) > -1 : | |
2855 | |
2856 // Don't pass non-elements to Sizzle | |
2857 cur.nodeType === 1 && | |
2858 jQuery.find.matchesSelector(cur, selectors)) ) { | |
2859 | |
2860 matched.push( cur ); | |
2861 break; | |
2862 } | |
2863 } | |
2864 } | |
2865 | |
2866 return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched ); | |
2867 }, | |
2868 | |
2869 // Determine the position of an element within | |
2870 // the matched set of elements | |
2871 index: function( elem ) { | |
2872 | |
2873 // No argument, return index in parent | |
2874 if ( !elem ) { | |
2875 return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; | |
2876 } | |
2877 | |
2878 // index in selector | |
2879 if ( typeof elem === "string" ) { | |
2880 return indexOf.call( jQuery( elem ), this[ 0 ] ); | |
2881 } | |
2882 | |
2883 // Locate the position of the desired element | |
2884 return indexOf.call( this, | |
2885 | |
2886 // If it receives a jQuery object, the first element is used | |
2887 elem.jquery ? elem[ 0 ] : elem | |
2888 ); | |
2889 }, | |
2890 | |
2891 add: function( selector, context ) { | |
2892 return this.pushStack( | |
2893 jQuery.unique( | |
2894 jQuery.merge( this.get(), jQuery( selector, context ) ) | |
2895 ) | |
2896 ); | |
2897 }, | |
2898 | |
2899 addBack: function( selector ) { | |
2900 return this.add( selector == null ? | |
2901 this.prevObject : this.prevObject.filter(selector) | |
2902 ); | |
2903 } | |
2904 }); | |
2905 | |
2906 function sibling( cur, dir ) { | |
2907 while ( (cur = cur[dir]) && cur.nodeType !== 1 ) {} | |
2908 return cur; | |
2909 } | |
2910 | |
2911 jQuery.each({ | |
2912 parent: function( elem ) { | |
2913 var parent = elem.parentNode; | |
2914 return parent && parent.nodeType !== 11 ? parent : null; | |
2915 }, | |
2916 parents: function( elem ) { | |
2917 return jQuery.dir( elem, "parentNode" ); | |
2918 }, | |
2919 parentsUntil: function( elem, i, until ) { | |
2920 return jQuery.dir( elem, "parentNode", until ); | |
2921 }, | |
2922 next: function( elem ) { | |
2923 return sibling( elem, "nextSibling" ); | |
2924 }, | |
2925 prev: function( elem ) { | |
2926 return sibling( elem, "previousSibling" ); | |
2927 }, | |
2928 nextAll: function( elem ) { | |
2929 return jQuery.dir( elem, "nextSibling" ); | |
2930 }, | |
2931 prevAll: function( elem ) { | |
2932 return jQuery.dir( elem, "previousSibling" ); | |
2933 }, | |
2934 nextUntil: function( elem, i, until ) { | |
2935 return jQuery.dir( elem, "nextSibling", until ); | |
2936 }, | |
2937 prevUntil: function( elem, i, until ) { | |
2938 return jQuery.dir( elem, "previousSibling", until ); | |
2939 }, | |
2940 siblings: function( elem ) { | |
2941 return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); | |
2942 }, | |
2943 children: function( elem ) { | |
2944 return jQuery.sibling( elem.firstChild ); | |
2945 }, | |
2946 contents: function( elem ) { | |
2947 return elem.contentDocument || jQuery.merge( [], elem.childNodes ); | |
2948 } | |
2949 }, function( name, fn ) { | |
2950 jQuery.fn[ name ] = function( until, selector ) { | |
2951 var matched = jQuery.map( this, fn, until ); | |
2952 | |
2953 if ( name.slice( -5 ) !== "Until" ) { | |
2954 selector = until; | |
2955 } | |
2956 | |
2957 if ( selector && typeof selector === "string" ) { | |
2958 matched = jQuery.filter( selector, matched ); | |
2959 } | |
2960 | |
2961 if ( this.length > 1 ) { | |
2962 // Remove duplicates | |
2963 if ( !guaranteedUnique[ name ] ) { | |
2964 jQuery.unique( matched ); | |
2965 } | |
2966 | |
2967 // Reverse order for parents* and prev-derivatives | |
2968 if ( rparentsprev.test( name ) ) { | |
2969 matched.reverse(); | |
2970 } | |
2971 } | |
2972 | |
2973 return this.pushStack( matched ); | |
2974 }; | |
2975 }); | |
2976 var rnotwhite = (/\S+/g); | |
2977 | |
2978 | |
2979 | |
2980 // String to Object options format cache | |
2981 var optionsCache = {}; | |
2982 | |
2983 // Convert String-formatted options into Object-formatted ones and store in cache | |
2984 function createOptions( options ) { | |
2985 var object = optionsCache[ options ] = {}; | |
2986 jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) { | |
2987 object[ flag ] = true; | |
2988 }); | |
2989 return object; | |
2990 } | |
2991 | |
2992 /* | |
2993 * Create a callback list using the following parameters: | |
2994 * | |
2995 * options: an optional list of space-separated options that will change how | |
2996 * the callback list behaves or a more traditional option object | |
2997 * | |
2998 * By default a callback list will act like an event callback list and can be | |
2999 * "fired" multiple times. | |
3000 * | |
3001 * Possible options: | |
3002 * | |
3003 * once: will ensure the callback list can only be fired once (like a Deferred) | |
3004 * | |
3005 * memory: will keep track of previous values and will call any callback added | |
3006 * after the list has been fired right away with the latest "memorized" | |
3007 * values (like a Deferred) | |
3008 * | |
3009 * unique: will ensure a callback can only be added once (no duplicate in the list) | |
3010 * | |
3011 * stopOnFalse: interrupt callings when a callback returns false | |
3012 * | |
3013 */ | |
3014 jQuery.Callbacks = function( options ) { | |
3015 | |
3016 // Convert options from String-formatted to Object-formatted if needed | |
3017 // (we check in cache first) | |
3018 options = typeof options === "string" ? | |
3019 ( optionsCache[ options ] || createOptions( options ) ) : | |
3020 jQuery.extend( {}, options ); | |
3021 | |
3022 var // Last fire value (for non-forgettable lists) | |
3023 memory, | |
3024 // Flag to know if list was already fired | |
3025 fired, | |
3026 // Flag to know if list is currently firing | |
3027 firing, | |
3028 // First callback to fire (used internally by add and fireWith) | |
3029 firingStart, | |
3030 // End of the loop when firing | |
3031 firingLength, | |
3032 // Index of currently firing callback (modified by remove if needed) | |
3033 firingIndex, | |
3034 // Actual callback list | |
3035 list = [], | |
3036 // Stack of fire calls for repeatable lists | |
3037 stack = !options.once && [], | |
3038 // Fire callbacks | |
3039 fire = function( data ) { | |
3040 memory = options.memory && data; | |
3041 fired = true; | |
3042 firingIndex = firingStart || 0; | |
3043 firingStart = 0; | |
3044 firingLength = list.length; | |
3045 firing = true; | |
3046 for ( ; list && firingIndex < firingLength; firingIndex++ ) { | |
3047 if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { | |
3048 memory = false; // To prevent further calls using add | |
3049 break; | |
3050 } | |
3051 } | |
3052 firing = false; | |
3053 if ( list ) { | |
3054 if ( stack ) { | |
3055 if ( stack.length ) { | |
3056 fire( stack.shift() ); | |
3057 } | |
3058 } else if ( memory ) { | |
3059 list = []; | |
3060 } else { | |
3061 self.disable(); | |
3062 } | |
3063 } | |
3064 }, | |
3065 // Actual Callbacks object | |
3066 self = { | |
3067 // Add a callback or a collection of callbacks to the list | |
3068 add: function() { | |
3069 if ( list ) { | |
3070 // First, we save the current length | |
3071 var start = list.length; | |
3072 (function add( args ) { | |
3073 jQuery.each( args, function( _, arg ) { | |
3074 var type = jQuery.type( arg ); | |
3075 if ( type === "function" ) { | |
3076 if ( !options.unique || !self.has( arg ) ) { | |
3077 list.push( arg ); | |
3078 } | |
3079 } else if ( arg && arg.length && type !== "string" ) { | |
3080 // Inspect recursively | |
3081 add( arg ); | |
3082 } | |
3083 }); | |
3084 })( arguments ); | |
3085 // Do we need to add the callbacks to the | |
3086 // current firing batch? | |
3087 if ( firing ) { | |
3088 firingLength = list.length; | |
3089 // With memory, if we're not firing then | |
3090 // we should call right away | |
3091 } else if ( memory ) { | |
3092 firingStart = start; | |
3093 fire( memory ); | |
3094 } | |
3095 } | |
3096 return this; | |
3097 }, | |
3098 // Remove a callback from the list | |
3099 remove: function() { | |
3100 if ( list ) { | |
3101 jQuery.each( arguments, function( _, arg ) { | |
3102 var index; | |
3103 while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { | |
3104 list.splice( index, 1 ); | |
3105 // Handle firing indexes | |
3106 if ( firing ) { | |
3107 if ( index <= firingLength ) { | |
3108 firingLength--; | |
3109 } | |
3110 if ( index <= firingIndex ) { | |
3111 firingIndex--; | |
3112 } | |
3113 } | |
3114 } | |
3115 }); | |
3116 } | |
3117 return this; | |
3118 }, | |
3119 // Check if a given callback is in the list. | |
3120 // If no argument is given, return whether or not list has callbacks attached. | |
3121 has: function( fn ) { | |
3122 return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); | |
3123 }, | |
3124 // Remove all callbacks from the list | |
3125 empty: function() { | |
3126 list = []; | |
3127 firingLength = 0; | |
3128 return this; | |
3129 }, | |
3130 // Have the list do nothing anymore | |
3131 disable: function() { | |
3132 list = stack = memory = undefined; | |
3133 return this; | |
3134 }, | |
3135 // Is it disabled? | |
3136 disabled: function() { | |
3137 return !list; | |
3138 }, | |
3139 // Lock the list in its current state | |
3140 lock: function() { | |
3141 stack = undefined; | |
3142 if ( !memory ) { | |
3143 self.disable(); | |
3144 } | |
3145 return this; | |
3146 }, | |
3147 // Is it locked? | |
3148 locked: function() { | |
3149 return !stack; | |
3150 }, | |
3151 // Call all callbacks with the given context and arguments | |
3152 fireWith: function( context, args ) { | |
3153 if ( list && ( !fired || stack ) ) { | |
3154 args = args || []; | |
3155 args = [ context, args.slice ? args.slice() : args ]; | |
3156 if ( firing ) { | |
3157 stack.push( args ); | |
3158 } else { | |
3159 fire( args ); | |
3160 } | |
3161 } | |
3162 return this; | |
3163 }, | |
3164 // Call all the callbacks with the given arguments | |
3165 fire: function() { | |
3166 self.fireWith( this, arguments ); | |
3167 return this; | |
3168 }, | |
3169 // To know if the callbacks have already been called at least once | |
3170 fired: function() { | |
3171 return !!fired; | |
3172 } | |
3173 }; | |
3174 | |
3175 return self; | |
3176 }; | |
3177 | |
3178 | |
3179 jQuery.extend({ | |
3180 | |
3181 Deferred: function( func ) { | |
3182 var tuples = [ | |
3183 // action, add listener, listener list, final state | |
3184 [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], | |
3185 [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], | |
3186 [ "notify", "progress", jQuery.Callbacks("memory") ] | |
3187 ], | |
3188 state = "pending", | |
3189 promise = { | |
3190 state: function() { | |
3191 return state; | |
3192 }, | |
3193 always: function() { | |
3194 deferred.done( arguments ).fail( arguments ); | |
3195 return this; | |
3196 }, | |
3197 then: function( /* fnDone, fnFail, fnProgress */ ) { | |
3198 var fns = arguments; | |
3199 return jQuery.Deferred(function( newDefer ) { | |
3200 jQuery.each( tuples, function( i, tuple ) { | |
3201 var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; | |
3202 // deferred[ done | fail | progress ] for forwarding actions to newDefer | |
3203 deferred[ tuple[1] ](function() { | |
3204 var returned = fn && fn.apply( this, arguments ); | |
3205 if ( returned && jQuery.isFunction( returned.promise ) ) { | |
3206 returned.promise() | |
3207 .done( newDefer.resolve ) | |
3208 .fail( newDefer.reject ) | |
3209 .progress( newDefer.notify ); | |
3210 } else { | |
3211 newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); | |
3212 } | |
3213 }); | |
3214 }); | |
3215 fns = null; | |
3216 }).promise(); | |
3217 }, | |
3218 // Get a promise for this deferred | |
3219 // If obj is provided, the promise aspect is added to the object | |
3220 promise: function( obj ) { | |
3221 return obj != null ? jQuery.extend( obj, promise ) : promise; | |
3222 } | |
3223 }, | |
3224 deferred = {}; | |
3225 | |
3226 // Keep pipe for back-compat | |
3227 promise.pipe = promise.then; | |
3228 | |
3229 // Add list-specific methods | |
3230 jQuery.each( tuples, function( i, tuple ) { | |
3231 var list = tuple[ 2 ], | |
3232 stateString = tuple[ 3 ]; | |
3233 | |
3234 // promise[ done | fail | progress ] = list.add | |
3235 promise[ tuple[1] ] = list.add; | |
3236 | |
3237 // Handle state | |
3238 if ( stateString ) { | |
3239 list.add(function() { | |
3240 // state = [ resolved | rejected ] | |
3241 state = stateString; | |
3242 | |
3243 // [ reject_list | resolve_list ].disable; progress_list.lock | |
3244 }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); | |
3245 } | |
3246 | |
3247 // deferred[ resolve | reject | notify ] | |
3248 deferred[ tuple[0] ] = function() { | |
3249 deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); | |
3250 return this; | |
3251 }; | |
3252 deferred[ tuple[0] + "With" ] = list.fireWith; | |
3253 }); | |
3254 | |
3255 // Make the deferred a promise | |
3256 promise.promise( deferred ); | |
3257 | |
3258 // Call given func if any | |
3259 if ( func ) { | |
3260 func.call( deferred, deferred ); | |
3261 } | |
3262 | |
3263 // All done! | |
3264 return deferred; | |
3265 }, | |
3266 | |
3267 // Deferred helper | |
3268 when: function( subordinate /* , ..., subordinateN */ ) { | |
3269 var i = 0, | |
3270 resolveValues = slice.call( arguments ), | |
3271 length = resolveValues.length, | |
3272 | |
3273 // the count of uncompleted subordinates | |
3274 remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, | |
3275 | |
3276 // the master Deferred. If resolveValues consist of only a single Deferred, just use that. | |
3277 deferred = remaining === 1 ? subordinate : jQuery.Deferred(), | |
3278 | |
3279 // Update function for both resolve and progress values | |
3280 updateFunc = function( i, contexts, values ) { | |
3281 return function( value ) { | |
3282 contexts[ i ] = this; | |
3283 values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; | |
3284 if ( values === progressValues ) { | |
3285 deferred.notifyWith( contexts, values ); | |
3286 } else if ( !( --remaining ) ) { | |
3287 deferred.resolveWith( contexts, values ); | |
3288 } | |
3289 }; | |
3290 }, | |
3291 | |
3292 progressValues, progressContexts, resolveContexts; | |
3293 | |
3294 // add listeners to Deferred subordinates; treat others as resolved | |
3295 if ( length > 1 ) { | |
3296 progressValues = new Array( length ); | |
3297 progressContexts = new Array( length ); | |
3298 resolveContexts = new Array( length ); | |
3299 for ( ; i < length; i++ ) { | |
3300 if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { | |
3301 resolveValues[ i ].promise() | |
3302 .done( updateFunc( i, resolveContexts, resolveValues ) ) | |
3303 .fail( deferred.reject ) | |
3304 .progress( updateFunc( i, progressContexts, progressValues ) ); | |
3305 } else { | |
3306 --remaining; | |
3307 } | |
3308 } | |
3309 } | |
3310 | |
3311 // if we're not waiting on anything, resolve the master | |
3312 if ( !remaining ) { | |
3313 deferred.resolveWith( resolveContexts, resolveValues ); | |
3314 } | |
3315 | |
3316 return deferred.promise(); | |
3317 } | |
3318 }); | |
3319 | |
3320 | |
3321 // The deferred used on DOM ready | |
3322 var readyList; | |
3323 | |
3324 jQuery.fn.ready = function( fn ) { | |
3325 // Add the callback | |
3326 jQuery.ready.promise().done( fn ); | |
3327 | |
3328 return this; | |
3329 }; | |
3330 | |
3331 jQuery.extend({ | |
3332 // Is the DOM ready to be used? Set to true once it occurs. | |
3333 isReady: false, | |
3334 | |
3335 // A counter to track how many items to wait for before | |
3336 // the ready event fires. See #6781 | |
3337 readyWait: 1, | |
3338 | |
3339 // Hold (or release) the ready event | |
3340 holdReady: function( hold ) { | |
3341 if ( hold ) { | |
3342 jQuery.readyWait++; | |
3343 } else { | |
3344 jQuery.ready( true ); | |
3345 } | |
3346 }, | |
3347 | |
3348 // Handle when the DOM is ready | |
3349 ready: function( wait ) { | |
3350 | |
3351 // Abort if there are pending holds or we're already ready | |
3352 if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { | |
3353 return; | |
3354 } | |
3355 | |
3356 // Remember that the DOM is ready | |
3357 jQuery.isReady = true; | |
3358 | |
3359 // If a normal DOM Ready event fired, decrement, and wait if need be | |
3360 if ( wait !== true && --jQuery.readyWait > 0 ) { | |
3361 return; | |
3362 } | |
3363 | |
3364 // If there are functions bound, to execute | |
3365 readyList.resolveWith( document, [ jQuery ] ); | |
3366 | |
3367 // Trigger any bound ready events | |
3368 if ( jQuery.fn.trigger ) { | |
3369 jQuery( document ).trigger("ready").off("ready"); | |
3370 } | |
3371 } | |
3372 }); | |
3373 | |
3374 /** | |
3375 * The ready event handler and self cleanup method | |
3376 */ | |
3377 function completed() { | |
3378 document.removeEventListener( "DOMContentLoaded", completed, false ); | |
3379 window.removeEventListener( "load", completed, false ); | |
3380 jQuery.ready(); | |
3381 } | |
3382 | |
3383 jQuery.ready.promise = function( obj ) { | |
3384 if ( !readyList ) { | |
3385 | |
3386 readyList = jQuery.Deferred(); | |
3387 | |
3388 // Catch cases where $(document).ready() is called after the browser event has already occurred. | |
3389 // we once tried to use readyState "interactive" here, but it caused issues like the one | |
3390 // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 | |
3391 if ( document.readyState === "complete" ) { | |
3392 // Handle it asynchronously to allow scripts the opportunity to delay ready | |
3393 setTimeout( jQuery.ready ); | |
3394 | |
3395 } else { | |
3396 | |
3397 // Use the handy event callback | |
3398 document.addEventListener( "DOMContentLoaded", completed, false ); | |
3399 | |
3400 // A fallback to window.onload, that will always work | |
3401 window.addEventListener( "load", completed, false ); | |
3402 } | |
3403 } | |
3404 return readyList.promise( obj ); | |
3405 }; | |
3406 | |
3407 // Kick off the DOM ready check even if the user does not | |
3408 jQuery.ready.promise(); | |
3409 | |
3410 | |
3411 | |
3412 | |
3413 // Multifunctional method to get and set values of a collection | |
3414 // The value/s can optionally be executed if it's a function | |
3415 var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) { | |
3416 var i = 0, | |
3417 len = elems.length, | |
3418 bulk = key == null; | |
3419 | |
3420 // Sets many values | |
3421 if ( jQuery.type( key ) === "object" ) { | |
3422 chainable = true; | |
3423 for ( i in key ) { | |
3424 jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); | |
3425 } | |
3426 | |
3427 // Sets one value | |
3428 } else if ( value !== undefined ) { | |
3429 chainable = true; | |
3430 | |
3431 if ( !jQuery.isFunction( value ) ) { | |
3432 raw = true; | |
3433 } | |
3434 | |
3435 if ( bulk ) { | |
3436 // Bulk operations run against the entire set | |
3437 if ( raw ) { | |
3438 fn.call( elems, value ); | |
3439 fn = null; | |
3440 | |
3441 // ...except when executing function values | |
3442 } else { | |
3443 bulk = fn; | |
3444 fn = function( elem, key, value ) { | |
3445 return bulk.call( jQuery( elem ), value ); | |
3446 }; | |
3447 } | |
3448 } | |
3449 | |
3450 if ( fn ) { | |
3451 for ( ; i < len; i++ ) { | |
3452 fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); | |
3453 } | |
3454 } | |
3455 } | |
3456 | |
3457 return chainable ? | |
3458 elems : | |
3459 | |
3460 // Gets | |
3461 bulk ? | |
3462 fn.call( elems ) : | |
3463 len ? fn( elems[0], key ) : emptyGet; | |
3464 }; | |
3465 | |
3466 | |
3467 /** | |
3468 * Determines whether an object can have data | |
3469 */ | |
3470 jQuery.acceptData = function( owner ) { | |
3471 // Accepts only: | |
3472 // - Node | |
3473 // - Node.ELEMENT_NODE | |
3474 // - Node.DOCUMENT_NODE | |
3475 // - Object | |
3476 // - Any | |
3477 /* jshint -W018 */ | |
3478 return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); | |
3479 }; | |
3480 | |
3481 | |
3482 function Data() { | |
3483 // Support: Android < 4, | |
3484 // Old WebKit does not have Object.preventExtensions/freeze method, | |
3485 // return new empty object instead with no [[set]] accessor | |
3486 Object.defineProperty( this.cache = {}, 0, { | |
3487 get: function() { | |
3488 return {}; | |
3489 } | |
3490 }); | |
3491 | |
3492 this.expando = jQuery.expando + Math.random(); | |
3493 } | |
3494 | |
3495 Data.uid = 1; | |
3496 Data.accepts = jQuery.acceptData; | |
3497 | |
3498 Data.prototype = { | |
3499 key: function( owner ) { | |
3500 // We can accept data for non-element nodes in modern browsers, | |
3501 // but we should not, see #8335. | |
3502 // Always return the key for a frozen object. | |
3503 if ( !Data.accepts( owner ) ) { | |
3504 return 0; | |
3505 } | |
3506 | |
3507 var descriptor = {}, | |
3508 // Check if the owner object already has a cache key | |
3509 unlock = owner[ this.expando ]; | |
3510 | |
3511 // If not, create one | |
3512 if ( !unlock ) { | |
3513 unlock = Data.uid++; | |
3514 | |
3515 // Secure it in a non-enumerable, non-writable property | |
3516 try { | |
3517 descriptor[ this.expando ] = { value: unlock }; | |
3518 Object.defineProperties( owner, descriptor ); | |
3519 | |
3520 // Support: Android < 4 | |
3521 // Fallback to a less secure definition | |
3522 } catch ( e ) { | |
3523 descriptor[ this.expando ] = unlock; | |
3524 jQuery.extend( owner, descriptor ); | |
3525 } | |
3526 } | |
3527 | |
3528 // Ensure the cache object | |
3529 if ( !this.cache[ unlock ] ) { | |
3530 this.cache[ unlock ] = {}; | |
3531 } | |
3532 | |
3533 return unlock; | |
3534 }, | |
3535 set: function( owner, data, value ) { | |
3536 var prop, | |
3537 // There may be an unlock assigned to this node, | |
3538 // if there is no entry for this "owner", create one inline | |
3539 // and set the unlock as though an owner entry had always existed | |
3540 unlock = this.key( owner ), | |
3541 cache = this.cache[ unlock ]; | |
3542 | |
3543 // Handle: [ owner, key, value ] args | |
3544 if ( typeof data === "string" ) { | |
3545 cache[ data ] = value; | |
3546 | |
3547 // Handle: [ owner, { properties } ] args | |
3548 } else { | |
3549 // Fresh assignments by object are shallow copied | |
3550 if ( jQuery.isEmptyObject( cache ) ) { | |
3551 jQuery.extend( this.cache[ unlock ], data ); | |
3552 // Otherwise, copy the properties one-by-one to the cache object | |
3553 } else { | |
3554 for ( prop in data ) { | |
3555 cache[ prop ] = data[ prop ]; | |
3556 } | |
3557 } | |
3558 } | |
3559 return cache; | |
3560 }, | |
3561 get: function( owner, key ) { | |
3562 // Either a valid cache is found, or will be created. | |
3563 // New caches will be created and the unlock returned, | |
3564 // allowing direct access to the newly created | |
3565 // empty data object. A valid owner object must be provided. | |
3566 var cache = this.cache[ this.key( owner ) ]; | |
3567 | |
3568 return key === undefined ? | |
3569 cache : cache[ key ]; | |
3570 }, | |
3571 access: function( owner, key, value ) { | |
3572 var stored; | |
3573 // In cases where either: | |
3574 // | |
3575 // 1. No key was specified | |
3576 // 2. A string key was specified, but no value provided | |
3577 // | |
3578 // Take the "read" path and allow the get method to determine | |
3579 // which value to return, respectively either: | |
3580 // | |
3581 // 1. The entire cache object | |
3582 // 2. The data stored at the key | |
3583 // | |
3584 if ( key === undefined || | |
3585 ((key && typeof key === "string") && value === undefined) ) { | |
3586 | |
3587 stored = this.get( owner, key ); | |
3588 | |
3589 return stored !== undefined ? | |
3590 stored : this.get( owner, jQuery.camelCase(key) ); | |
3591 } | |
3592 | |
3593 // [*]When the key is not a string, or both a key and value | |
3594 // are specified, set or extend (existing objects) with either: | |
3595 // | |
3596 // 1. An object of properties | |
3597 // 2. A key and value | |
3598 // | |
3599 this.set( owner, key, value ); | |
3600 | |
3601 // Since the "set" path can have two possible entry points | |
3602 // return the expected data based on which path was taken[*] | |
3603 return value !== undefined ? value : key; | |
3604 }, | |
3605 remove: function( owner, key ) { | |
3606 var i, name, camel, | |
3607 unlock = this.key( owner ), | |
3608 cache = this.cache[ unlock ]; | |
3609 | |
3610 if ( key === undefined ) { | |
3611 this.cache[ unlock ] = {}; | |
3612 | |
3613 } else { | |
3614 // Support array or space separated string of keys | |
3615 if ( jQuery.isArray( key ) ) { | |
3616 // If "name" is an array of keys... | |
3617 // When data is initially created, via ("key", "val") signature, | |
3618 // keys will be converted to camelCase. | |
3619 // Since there is no way to tell _how_ a key was added, remove | |
3620 // both plain key and camelCase key. #12786 | |
3621 // This will only penalize the array argument path. | |
3622 name = key.concat( key.map( jQuery.camelCase ) ); | |
3623 } else { | |
3624 camel = jQuery.camelCase( key ); | |
3625 // Try the string as a key before any manipulation | |
3626 if ( key in cache ) { | |
3627 name = [ key, camel ]; | |
3628 } else { | |
3629 // If a key with the spaces exists, use it. | |
3630 // Otherwise, create an array by matching non-whitespace | |
3631 name = camel; | |
3632 name = name in cache ? | |
3633 [ name ] : ( name.match( rnotwhite ) || [] ); | |
3634 } | |
3635 } | |
3636 | |
3637 i = name.length; | |
3638 while ( i-- ) { | |
3639 delete cache[ name[ i ] ]; | |
3640 } | |
3641 } | |
3642 }, | |
3643 hasData: function( owner ) { | |
3644 return !jQuery.isEmptyObject( | |
3645 this.cache[ owner[ this.expando ] ] || {} | |
3646 ); | |
3647 }, | |
3648 discard: function( owner ) { | |
3649 if ( owner[ this.expando ] ) { | |
3650 delete this.cache[ owner[ this.expando ] ]; | |
3651 } | |
3652 } | |
3653 }; | |
3654 var data_priv = new Data(); | |
3655 | |
3656 var data_user = new Data(); | |
3657 | |
3658 | |
3659 | |
3660 /* | |
3661 Implementation Summary | |
3662 | |
3663 1. Enforce API surface and semantic compatibility with 1.9.x branch | |
3664 2. Improve the module's maintainability by reducing the storage | |
3665 paths to a single mechanism. | |
3666 3. Use the same single mechanism to support "private" and "user" data. | |
3667 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) | |
3668 5. Avoid exposing implementation details on user objects (eg. expando properties) | |
3669 6. Provide a clear path for implementation upgrade to WeakMap in 2014 | |
3670 */ | |
3671 var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, | |
3672 rmultiDash = /([A-Z])/g; | |
3673 | |
3674 function dataAttr( elem, key, data ) { | |
3675 var name; | |
3676 | |
3677 // If nothing was found internally, try to fetch any | |
3678 // data from the HTML5 data-* attribute | |
3679 if ( data === undefined && elem.nodeType === 1 ) { | |
3680 name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); | |
3681 data = elem.getAttribute( name ); | |
3682 | |
3683 if ( typeof data === "string" ) { | |
3684 try { | |
3685 data = data === "true" ? true : | |
3686 data === "false" ? false : | |
3687 data === "null" ? null : | |
3688 // Only convert to a number if it doesn't change the string | |
3689 +data + "" === data ? +data : | |
3690 rbrace.test( data ) ? jQuery.parseJSON( data ) : | |
3691 data; | |
3692 } catch( e ) {} | |
3693 | |
3694 // Make sure we set the data so it isn't changed later | |
3695 data_user.set( elem, key, data ); | |
3696 } else { | |
3697 data = undefined; | |
3698 } | |
3699 } | |
3700 return data; | |
3701 } | |
3702 | |
3703 jQuery.extend({ | |
3704 hasData: function( elem ) { | |
3705 return data_user.hasData( elem ) || data_priv.hasData( elem ); | |
3706 }, | |
3707 | |
3708 data: function( elem, name, data ) { | |
3709 return data_user.access( elem, name, data ); | |
3710 }, | |
3711 | |
3712 removeData: function( elem, name ) { | |
3713 data_user.remove( elem, name ); | |
3714 }, | |
3715 | |
3716 // TODO: Now that all calls to _data and _removeData have been replaced | |
3717 // with direct calls to data_priv methods, these can be deprecated. | |
3718 _data: function( elem, name, data ) { | |
3719 return data_priv.access( elem, name, data ); | |
3720 }, | |
3721 | |
3722 _removeData: function( elem, name ) { | |
3723 data_priv.remove( elem, name ); | |
3724 } | |
3725 }); | |
3726 | |
3727 jQuery.fn.extend({ | |
3728 data: function( key, value ) { | |
3729 var i, name, data, | |
3730 elem = this[ 0 ], | |
3731 attrs = elem && elem.attributes; | |
3732 | |
3733 // Gets all values | |
3734 if ( key === undefined ) { | |
3735 if ( this.length ) { | |
3736 data = data_user.get( elem ); | |
3737 | |
3738 if ( elem.nodeType === 1 && !data_priv.get( elem, "hasDataAttrs" ) ) { | |
3739 i = attrs.length; | |
3740 while ( i-- ) { | |
3741 name = attrs[ i ].name; | |
3742 | |
3743 if ( name.indexOf( "data-" ) === 0 ) { | |
3744 name = jQuery.camelCase( name.slice(5) ); | |
3745 dataAttr( elem, name, data[ name ] ); | |
3746 } | |
3747 } | |
3748 data_priv.set( elem, "hasDataAttrs", true ); | |
3749 } | |
3750 } | |
3751 | |
3752 return data; | |
3753 } | |
3754 | |
3755 // Sets multiple values | |
3756 if ( typeof key === "object" ) { | |
3757 return this.each(function() { | |
3758 data_user.set( this, key ); | |
3759 }); | |
3760 } | |
3761 | |
3762 return access( this, function( value ) { | |
3763 var data, | |
3764 camelKey = jQuery.camelCase( key ); | |
3765 | |
3766 // The calling jQuery object (element matches) is not empty | |
3767 // (and therefore has an element appears at this[ 0 ]) and the | |
3768 // `value` parameter was not undefined. An empty jQuery object | |
3769 // will result in `undefined` for elem = this[ 0 ] which will | |
3770 // throw an exception if an attempt to read a data cache is made. | |
3771 if ( elem && value === undefined ) { | |
3772 // Attempt to get data from the cache | |
3773 // with the key as-is | |
3774 data = data_user.get( elem, key ); | |
3775 if ( data !== undefined ) { | |
3776 return data; | |
3777 } | |
3778 | |
3779 // Attempt to get data from the cache | |
3780 // with the key camelized | |
3781 data = data_user.get( elem, camelKey ); | |
3782 if ( data !== undefined ) { | |
3783 return data; | |
3784 } | |
3785 | |
3786 // Attempt to "discover" the data in | |
3787 // HTML5 custom data-* attrs | |
3788 data = dataAttr( elem, camelKey, undefined ); | |
3789 if ( data !== undefined ) { | |
3790 return data; | |
3791 } | |
3792 | |
3793 // We tried really hard, but the data doesn't exist. | |
3794 return; | |
3795 } | |
3796 | |
3797 // Set the data... | |
3798 this.each(function() { | |
3799 // First, attempt to store a copy or reference of any | |
3800 // data that might've been store with a camelCased key. | |
3801 var data = data_user.get( this, camelKey ); | |
3802 | |
3803 // For HTML5 data-* attribute interop, we have to | |
3804 // store property names with dashes in a camelCase form. | |
3805 // This might not apply to all properties...* | |
3806 data_user.set( this, camelKey, value ); | |
3807 | |
3808 // *... In the case of properties that might _actually_ | |
3809 // have dashes, we need to also store a copy of that | |
3810 // unchanged property. | |
3811 if ( key.indexOf("-") !== -1 && data !== undefined ) { | |
3812 data_user.set( this, key, value ); | |
3813 } | |
3814 }); | |
3815 }, null, value, arguments.length > 1, null, true ); | |
3816 }, | |
3817 | |
3818 removeData: function( key ) { | |
3819 return this.each(function() { | |
3820 data_user.remove( this, key ); | |
3821 }); | |
3822 } | |
3823 }); | |
3824 | |
3825 | |
3826 jQuery.extend({ | |
3827 queue: function( elem, type, data ) { | |
3828 var queue; | |
3829 | |
3830 if ( elem ) { | |
3831 type = ( type || "fx" ) + "queue"; | |
3832 queue = data_priv.get( elem, type ); | |
3833 | |
3834 // Speed up dequeue by getting out quickly if this is just a lookup | |
3835 if ( data ) { | |
3836 if ( !queue || jQuery.isArray( data ) ) { | |
3837 queue = data_priv.access( elem, type, jQuery.makeArray(data) ); | |
3838 } else { | |
3839 queue.push( data ); | |
3840 } | |
3841 } | |
3842 return queue || []; | |
3843 } | |
3844 }, | |
3845 | |
3846 dequeue: function( elem, type ) { | |
3847 type = type || "fx"; | |
3848 | |
3849 var queue = jQuery.queue( elem, type ), | |
3850 startLength = queue.length, | |
3851 fn = queue.shift(), | |
3852 hooks = jQuery._queueHooks( elem, type ), | |
3853 next = function() { | |
3854 jQuery.dequeue( elem, type ); | |
3855 }; | |
3856 | |
3857 // If the fx queue is dequeued, always remove the progress sentinel | |
3858 if ( fn === "inprogress" ) { | |
3859 fn = queue.shift(); | |
3860 startLength--; | |
3861 } | |
3862 | |
3863 if ( fn ) { | |
3864 | |
3865 // Add a progress sentinel to prevent the fx queue from being | |
3866 // automatically dequeued | |
3867 if ( type === "fx" ) { | |
3868 queue.unshift( "inprogress" ); | |
3869 } | |
3870 | |
3871 // clear up the last queue stop function | |
3872 delete hooks.stop; | |
3873 fn.call( elem, next, hooks ); | |
3874 } | |
3875 | |
3876 if ( !startLength && hooks ) { | |
3877 hooks.empty.fire(); | |
3878 } | |
3879 }, | |
3880 | |
3881 // not intended for public consumption - generates a queueHooks object, or returns the current one | |
3882 _queueHooks: function( elem, type ) { | |
3883 var key = type + "queueHooks"; | |
3884 return data_priv.get( elem, key ) || data_priv.access( elem, key, { | |
3885 empty: jQuery.Callbacks("once memory").add(function() { | |
3886 data_priv.remove( elem, [ type + "queue", key ] ); | |
3887 }) | |
3888 }); | |
3889 } | |
3890 }); | |
3891 | |
3892 jQuery.fn.extend({ | |
3893 queue: function( type, data ) { | |
3894 var setter = 2; | |
3895 | |
3896 if ( typeof type !== "string" ) { | |
3897 data = type; | |
3898 type = "fx"; | |
3899 setter--; | |
3900 } | |
3901 | |
3902 if ( arguments.length < setter ) { | |
3903 return jQuery.queue( this[0], type ); | |
3904 } | |
3905 | |
3906 return data === undefined ? | |
3907 this : | |
3908 this.each(function() { | |
3909 var queue = jQuery.queue( this, type, data ); | |
3910 | |
3911 // ensure a hooks for this queue | |
3912 jQuery._queueHooks( this, type ); | |
3913 | |
3914 if ( type === "fx" && queue[0] !== "inprogress" ) { | |
3915 jQuery.dequeue( this, type ); | |
3916 } | |
3917 }); | |
3918 }, | |
3919 dequeue: function( type ) { | |
3920 return this.each(function() { | |
3921 jQuery.dequeue( this, type ); | |
3922 }); | |
3923 }, | |
3924 clearQueue: function( type ) { | |
3925 return this.queue( type || "fx", [] ); | |
3926 }, | |
3927 // Get a promise resolved when queues of a certain type | |
3928 // are emptied (fx is the type by default) | |
3929 promise: function( type, obj ) { | |
3930 var tmp, | |
3931 count = 1, | |
3932 defer = jQuery.Deferred(), | |
3933 elements = this, | |
3934 i = this.length, | |
3935 resolve = function() { | |
3936 if ( !( --count ) ) { | |
3937 defer.resolveWith( elements, [ elements ] ); | |
3938 } | |
3939 }; | |
3940 | |
3941 if ( typeof type !== "string" ) { | |
3942 obj = type; | |
3943 type = undefined; | |
3944 } | |
3945 type = type || "fx"; | |
3946 | |
3947 while ( i-- ) { | |
3948 tmp = data_priv.get( elements[ i ], type + "queueHooks" ); | |
3949 if ( tmp && tmp.empty ) { | |
3950 count++; | |
3951 tmp.empty.add( resolve ); | |
3952 } | |
3953 } | |
3954 resolve(); | |
3955 return defer.promise( obj ); | |
3956 } | |
3957 }); | |
3958 var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source; | |
3959 | |
3960 var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; | |
3961 | |
3962 var isHidden = function( elem, el ) { | |
3963 // isHidden might be called from jQuery#filter function; | |
3964 // in that case, element will be second argument | |
3965 elem = el || elem; | |
3966 return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); | |
3967 }; | |
3968 | |
3969 var rcheckableType = (/^(?:checkbox|radio)$/i); | |
3970 | |
3971 | |
3972 | |
3973 (function() { | |
3974 var fragment = document.createDocumentFragment(), | |
3975 div = fragment.appendChild( document.createElement( "div" ) ); | |
3976 | |
3977 // #11217 - WebKit loses check when the name is after the checked attribute | |
3978 div.innerHTML = "<input type='radio' checked='checked' name='t'/>"; | |
3979 | |
3980 // Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3 | |
3981 // old WebKit doesn't clone checked state correctly in fragments | |
3982 support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; | |
3983 | |
3984 // Make sure textarea (and checkbox) defaultValue is properly cloned | |
3985 // Support: IE9-IE11+ | |
3986 div.innerHTML = "<textarea>x</textarea>"; | |
3987 support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; | |
3988 })(); | |
3989 var strundefined = typeof undefined; | |
3990 | |
3991 | |
3992 | |
3993 support.focusinBubbles = "onfocusin" in window; | |
3994 | |
3995 | |
3996 var | |
3997 rkeyEvent = /^key/, | |
3998 rmouseEvent = /^(?:mouse|contextmenu)|click/, | |
3999 rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, | |
4000 rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; | |
4001 | |
4002 function returnTrue() { | |
4003 return true; | |
4004 } | |
4005 | |
4006 function returnFalse() { | |
4007 return false; | |
4008 } | |
4009 | |
4010 function safeActiveElement() { | |
4011 try { | |
4012 return document.activeElement; | |
4013 } catch ( err ) { } | |
4014 } | |
4015 | |
4016 /* | |
4017 * Helper functions for managing events -- not part of the public interface. | |
4018 * Props to Dean Edwards' addEvent library for many of the ideas. | |
4019 */ | |
4020 jQuery.event = { | |
4021 | |
4022 global: {}, | |
4023 | |
4024 add: function( elem, types, handler, data, selector ) { | |
4025 | |
4026 var handleObjIn, eventHandle, tmp, | |
4027 events, t, handleObj, | |
4028 special, handlers, type, namespaces, origType, | |
4029 elemData = data_priv.get( elem ); | |
4030 | |
4031 // Don't attach events to noData or text/comment nodes (but allow plain objects) | |
4032 if ( !elemData ) { | |
4033 return; | |
4034 } | |
4035 | |
4036 // Caller can pass in an object of custom data in lieu of the handler | |
4037 if ( handler.handler ) { | |
4038 handleObjIn = handler; | |
4039 handler = handleObjIn.handler; | |
4040 selector = handleObjIn.selector; | |
4041 } | |
4042 | |
4043 // Make sure that the handler has a unique ID, used to find/remove it later | |
4044 if ( !handler.guid ) { | |
4045 handler.guid = jQuery.guid++; | |
4046 } | |
4047 | |
4048 // Init the element's event structure and main handler, if this is the first | |
4049 if ( !(events = elemData.events) ) { | |
4050 events = elemData.events = {}; | |
4051 } | |
4052 if ( !(eventHandle = elemData.handle) ) { | |
4053 eventHandle = elemData.handle = function( e ) { | |
4054 // Discard the second event of a jQuery.event.trigger() and | |
4055 // when an event is called after a page has unloaded | |
4056 return typeof jQuery !== strundefined && jQuery.event.triggered !== e.type ? | |
4057 jQuery.event.dispatch.apply( elem, arguments ) : undefined; | |
4058 }; | |
4059 } | |
4060 | |
4061 // Handle multiple events separated by a space | |
4062 types = ( types || "" ).match( rnotwhite ) || [ "" ]; | |
4063 t = types.length; | |
4064 while ( t-- ) { | |
4065 tmp = rtypenamespace.exec( types[t] ) || []; | |
4066 type = origType = tmp[1]; | |
4067 namespaces = ( tmp[2] || "" ).split( "." ).sort(); | |
4068 | |
4069 // There *must* be a type, no attaching namespace-only handlers | |
4070 if ( !type ) { | |
4071 continue; | |
4072 } | |
4073 | |
4074 // If event changes its type, use the special event handlers for the changed type | |
4075 special = jQuery.event.special[ type ] || {}; | |
4076 | |
4077 // If selector defined, determine special event api type, otherwise given type | |
4078 type = ( selector ? special.delegateType : special.bindType ) || type; | |
4079 | |
4080 // Update special based on newly reset type | |
4081 special = jQuery.event.special[ type ] || {}; | |
4082 | |
4083 // handleObj is passed to all event handlers | |
4084 handleObj = jQuery.extend({ | |
4085 type: type, | |
4086 origType: origType, | |
4087 data: data, | |
4088 handler: handler, | |
4089 guid: handler.guid, | |
4090 selector: selector, | |
4091 needsContext: selector && jQuery.expr.match.needsContext.test( selector ), | |
4092 namespace: namespaces.join(".") | |
4093 }, handleObjIn ); | |
4094 | |
4095 // Init the event handler queue if we're the first | |
4096 if ( !(handlers = events[ type ]) ) { | |
4097 handlers = events[ type ] = []; | |
4098 handlers.delegateCount = 0; | |
4099 | |
4100 // Only use addEventListener if the special events handler returns false | |
4101 if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { | |
4102 if ( elem.addEventListener ) { | |
4103 elem.addEventListener( type, eventHandle, false ); | |
4104 } | |
4105 } | |
4106 } | |
4107 | |
4108 if ( special.add ) { | |
4109 special.add.call( elem, handleObj ); | |
4110 | |
4111 if ( !handleObj.handler.guid ) { | |
4112 handleObj.handler.guid = handler.guid; | |
4113 } | |
4114 } | |
4115 | |
4116 // Add to the element's handler list, delegates in front | |
4117 if ( selector ) { | |
4118 handlers.splice( handlers.delegateCount++, 0, handleObj ); | |
4119 } else { | |
4120 handlers.push( handleObj ); | |
4121 } | |
4122 | |
4123 // Keep track of which events have ever been used, for event optimization | |
4124 jQuery.event.global[ type ] = true; | |
4125 } | |
4126 | |
4127 }, | |
4128 | |
4129 // Detach an event or set of events from an element | |
4130 remove: function( elem, types, handler, selector, mappedTypes ) { | |
4131 | |
4132 var j, origCount, tmp, | |
4133 events, t, handleObj, | |
4134 special, handlers, type, namespaces, origType, | |
4135 elemData = data_priv.hasData( elem ) && data_priv.get( elem ); | |
4136 | |
4137 if ( !elemData || !(events = elemData.events) ) { | |
4138 return; | |
4139 } | |
4140 | |
4141 // Once for each type.namespace in types; type may be omitted | |
4142 types = ( types || "" ).match( rnotwhite ) || [ "" ]; | |
4143 t = types.length; | |
4144 while ( t-- ) { | |
4145 tmp = rtypenamespace.exec( types[t] ) || []; | |
4146 type = origType = tmp[1]; | |
4147 namespaces = ( tmp[2] || "" ).split( "." ).sort(); | |
4148 | |
4149 // Unbind all events (on this namespace, if provided) for the element | |
4150 if ( !type ) { | |
4151 for ( type in events ) { | |
4152 jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); | |
4153 } | |
4154 continue; | |
4155 } | |
4156 | |
4157 special = jQuery.event.special[ type ] || {}; | |
4158 type = ( selector ? special.delegateType : special.bindType ) || type; | |
4159 handlers = events[ type ] || []; | |
4160 tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); | |
4161 | |
4162 // Remove matching events | |
4163 origCount = j = handlers.length; | |
4164 while ( j-- ) { | |
4165 handleObj = handlers[ j ]; | |
4166 | |
4167 if ( ( mappedTypes || origType === handleObj.origType ) && | |
4168 ( !handler || handler.guid === handleObj.guid ) && | |
4169 ( !tmp || tmp.test( handleObj.namespace ) ) && | |
4170 ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { | |
4171 handlers.splice( j, 1 ); | |
4172 | |
4173 if ( handleObj.selector ) { | |
4174 handlers.delegateCount--; | |
4175 } | |
4176 if ( special.remove ) { | |
4177 special.remove.call( elem, handleObj ); | |
4178 } | |
4179 } | |
4180 } | |
4181 | |
4182 // Remove generic event handler if we removed something and no more handlers exist | |
4183 // (avoids potential for endless recursion during removal of special event handlers) | |
4184 if ( origCount && !handlers.length ) { | |
4185 if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { | |
4186 jQuery.removeEvent( elem, type, elemData.handle ); | |
4187 } | |
4188 | |
4189 delete events[ type ]; | |
4190 } | |
4191 } | |
4192 | |
4193 // Remove the expando if it's no longer used | |
4194 if ( jQuery.isEmptyObject( events ) ) { | |
4195 delete elemData.handle; | |
4196 data_priv.remove( elem, "events" ); | |
4197 } | |
4198 }, | |
4199 | |
4200 trigger: function( event, data, elem, onlyHandlers ) { | |
4201 | |
4202 var i, cur, tmp, bubbleType, ontype, handle, special, | |
4203 eventPath = [ elem || document ], | |
4204 type = hasOwn.call( event, "type" ) ? event.type : event, | |
4205 namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; | |
4206 | |
4207 cur = tmp = elem = elem || document; | |
4208 | |
4209 // Don't do events on text and comment nodes | |
4210 if ( elem.nodeType === 3 || elem.nodeType === 8 ) { | |
4211 return; | |
4212 } | |
4213 | |
4214 // focus/blur morphs to focusin/out; ensure we're not firing them right now | |
4215 if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { | |
4216 return; | |
4217 } | |
4218 | |
4219 if ( type.indexOf(".") >= 0 ) { | |
4220 // Namespaced trigger; create a regexp to match event type in handle() | |
4221 namespaces = type.split("."); | |
4222 type = namespaces.shift(); | |
4223 namespaces.sort(); | |
4224 } | |
4225 ontype = type.indexOf(":") < 0 && "on" + type; | |
4226 | |
4227 // Caller can pass in a jQuery.Event object, Object, or just an event type string | |
4228 event = event[ jQuery.expando ] ? | |
4229 event : | |
4230 new jQuery.Event( type, typeof event === "object" && event ); | |
4231 | |
4232 // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) | |
4233 event.isTrigger = onlyHandlers ? 2 : 3; | |
4234 event.namespace = namespaces.join("."); | |
4235 event.namespace_re = event.namespace ? | |
4236 new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : | |
4237 null; | |
4238 | |
4239 // Clean up the event in case it is being reused | |
4240 event.result = undefined; | |
4241 if ( !event.target ) { | |
4242 event.target = elem; | |
4243 } | |
4244 | |
4245 // Clone any incoming data and prepend the event, creating the handler arg list | |
4246 data = data == null ? | |
4247 [ event ] : | |
4248 jQuery.makeArray( data, [ event ] ); | |
4249 | |
4250 // Allow special events to draw outside the lines | |
4251 special = jQuery.event.special[ type ] || {}; | |
4252 if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { | |
4253 return; | |
4254 } | |
4255 | |
4256 // Determine event propagation path in advance, per W3C events spec (#9951) | |
4257 // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) | |
4258 if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { | |
4259 | |
4260 bubbleType = special.delegateType || type; | |
4261 if ( !rfocusMorph.test( bubbleType + type ) ) { | |
4262 cur = cur.parentNode; | |
4263 } | |
4264 for ( ; cur; cur = cur.parentNode ) { | |
4265 eventPath.push( cur ); | |
4266 tmp = cur; | |
4267 } | |
4268 | |
4269 // Only add window if we got to document (e.g., not plain obj or detached DOM) | |
4270 if ( tmp === (elem.ownerDocument || document) ) { | |
4271 eventPath.push( tmp.defaultView || tmp.parentWindow || window ); | |
4272 } | |
4273 } | |
4274 | |
4275 // Fire handlers on the event path | |
4276 i = 0; | |
4277 while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { | |
4278 | |
4279 event.type = i > 1 ? | |
4280 bubbleType : | |
4281 special.bindType || type; | |
4282 | |
4283 // jQuery handler | |
4284 handle = ( data_priv.get( cur, "events" ) || {} )[ event.type ] && data_priv.get( cur, "handle" ); | |
4285 if ( handle ) { | |
4286 handle.apply( cur, data ); | |
4287 } | |
4288 | |
4289 // Native handler | |
4290 handle = ontype && cur[ ontype ]; | |
4291 if ( handle && handle.apply && jQuery.acceptData( cur ) ) { | |
4292 event.result = handle.apply( cur, data ); | |
4293 if ( event.result === false ) { | |
4294 event.preventDefault(); | |
4295 } | |
4296 } | |
4297 } | |
4298 event.type = type; | |
4299 | |
4300 // If nobody prevented the default action, do it now | |
4301 if ( !onlyHandlers && !event.isDefaultPrevented() ) { | |
4302 | |
4303 if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) && | |
4304 jQuery.acceptData( elem ) ) { | |
4305 | |
4306 // Call a native DOM method on the target with the same name name as the event. | |
4307 // Don't do default actions on window, that's where global variables be (#6170) | |
4308 if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) { | |
4309 | |
4310 // Don't re-trigger an onFOO event when we call its FOO() method | |
4311 tmp = elem[ ontype ]; | |
4312 | |
4313 if ( tmp ) { | |
4314 elem[ ontype ] = null; | |
4315 } | |
4316 | |
4317 // Prevent re-triggering of the same event, since we already bubbled it above | |
4318 jQuery.event.triggered = type; | |
4319 elem[ type ](); | |
4320 jQuery.event.triggered = undefined; | |
4321 | |
4322 if ( tmp ) { | |
4323 elem[ ontype ] = tmp; | |
4324 } | |
4325 } | |
4326 } | |
4327 } | |
4328 | |
4329 return event.result; | |
4330 }, | |
4331 | |
4332 dispatch: function( event ) { | |
4333 | |
4334 // Make a writable jQuery.Event from the native event object | |
4335 event = jQuery.event.fix( event ); | |
4336 | |
4337 var i, j, ret, matched, handleObj, | |
4338 handlerQueue = [], | |
4339 args = slice.call( arguments ), | |
4340 handlers = ( data_priv.get( this, "events" ) || {} )[ event.type ] || [], | |
4341 special = jQuery.event.special[ event.type ] || {}; | |
4342 | |
4343 // Use the fix-ed jQuery.Event rather than the (read-only) native event | |
4344 args[0] = event; | |
4345 event.delegateTarget = this; | |
4346 | |
4347 // Call the preDispatch hook for the mapped type, and let it bail if desired | |
4348 if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { | |
4349 return; | |
4350 } | |
4351 | |
4352 // Determine handlers | |
4353 handlerQueue = jQuery.event.handlers.call( this, event, handlers ); | |
4354 | |
4355 // Run delegates first; they may want to stop propagation beneath us | |
4356 i = 0; | |
4357 while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { | |
4358 event.currentTarget = matched.elem; | |
4359 | |
4360 j = 0; | |
4361 while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { | |
4362 | |
4363 // Triggered event must either 1) have no namespace, or | |
4364 // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). | |
4365 if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { | |
4366 | |
4367 event.handleObj = handleObj; | |
4368 event.data = handleObj.data; | |
4369 | |
4370 ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) | |
4371 .apply( matched.elem, args ); | |
4372 | |
4373 if ( ret !== undefined ) { | |
4374 if ( (event.result = ret) === false ) { | |
4375 event.preventDefault(); | |
4376 event.stopPropagation(); | |
4377 } | |
4378 } | |
4379 } | |
4380 } | |
4381 } | |
4382 | |
4383 // Call the postDispatch hook for the mapped type | |
4384 if ( special.postDispatch ) { | |
4385 special.postDispatch.call( this, event ); | |
4386 } | |
4387 | |
4388 return event.result; | |
4389 }, | |
4390 | |
4391 handlers: function( event, handlers ) { | |
4392 var i, matches, sel, handleObj, | |
4393 handlerQueue = [], | |
4394 delegateCount = handlers.delegateCount, | |
4395 cur = event.target; | |
4396 | |
4397 // Find delegate handlers | |
4398 // Black-hole SVG <use> instance trees (#13180) | |
4399 // Avoid non-left-click bubbling in Firefox (#3861) | |
4400 if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { | |
4401 | |
4402 for ( ; cur !== this; cur = cur.parentNode || this ) { | |
4403 | |
4404 // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) | |
4405 if ( cur.disabled !== true || event.type !== "click" ) { | |
4406 matches = []; | |
4407 for ( i = 0; i < delegateCount; i++ ) { | |
4408 handleObj = handlers[ i ]; | |
4409 | |
4410 // Don't conflict with Object.prototype properties (#13203) | |
4411 sel = handleObj.selector + " "; | |
4412 | |
4413 if ( matches[ sel ] === undefined ) { | |
4414 matches[ sel ] = handleObj.needsContext ? | |
4415 jQuery( sel, this ).index( cur ) >= 0 : | |
4416 jQuery.find( sel, this, null, [ cur ] ).length; | |
4417 } | |
4418 if ( matches[ sel ] ) { | |
4419 matches.push( handleObj ); | |
4420 } | |
4421 } | |
4422 if ( matches.length ) { | |
4423 handlerQueue.push({ elem: cur, handlers: matches }); | |
4424 } | |
4425 } | |
4426 } | |
4427 } | |
4428 | |
4429 // Add the remaining (directly-bound) handlers | |
4430 if ( delegateCount < handlers.length ) { | |
4431 handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); | |
4432 } | |
4433 | |
4434 return handlerQueue; | |
4435 }, | |
4436 | |
4437 // Includes some event props shared by KeyEvent and MouseEvent | |
4438 props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), | |
4439 | |
4440 fixHooks: {}, | |
4441 | |
4442 keyHooks: { | |
4443 props: "char charCode key keyCode".split(" "), | |
4444 filter: function( event, original ) { | |
4445 | |
4446 // Add which for key events | |
4447 if ( event.which == null ) { | |
4448 event.which = original.charCode != null ? original.charCode : original.keyCode; | |
4449 } | |
4450 | |
4451 return event; | |
4452 } | |
4453 }, | |
4454 | |
4455 mouseHooks: { | |
4456 props: "button buttons clientX clientY offsetX offsetY pageX pageY screenX screenY toElement".split(" "), | |
4457 filter: function( event, original ) { | |
4458 var eventDoc, doc, body, | |
4459 button = original.button; | |
4460 | |
4461 // Calculate pageX/Y if missing and clientX/Y available | |
4462 if ( event.pageX == null && original.clientX != null ) { | |
4463 eventDoc = event.target.ownerDocument || document; | |
4464 doc = eventDoc.documentElement; | |
4465 body = eventDoc.body; | |
4466 | |
4467 event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); | |
4468 event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); | |
4469 } | |
4470 | |
4471 // Add which for click: 1 === left; 2 === middle; 3 === right | |
4472 // Note: button is not normalized, so don't use it | |
4473 if ( !event.which && button !== undefined ) { | |
4474 event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); | |
4475 } | |
4476 | |
4477 return event; | |
4478 } | |
4479 }, | |
4480 | |
4481 fix: function( event ) { | |
4482 if ( event[ jQuery.expando ] ) { | |
4483 return event; | |
4484 } | |
4485 | |
4486 // Create a writable copy of the event object and normalize some properties | |
4487 var i, prop, copy, | |
4488 type = event.type, | |
4489 originalEvent = event, | |
4490 fixHook = this.fixHooks[ type ]; | |
4491 | |
4492 if ( !fixHook ) { | |
4493 this.fixHooks[ type ] = fixHook = | |
4494 rmouseEvent.test( type ) ? this.mouseHooks : | |
4495 rkeyEvent.test( type ) ? this.keyHooks : | |
4496 {}; | |
4497 } | |
4498 copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; | |
4499 | |
4500 event = new jQuery.Event( originalEvent ); | |
4501 | |
4502 i = copy.length; | |
4503 while ( i-- ) { | |
4504 prop = copy[ i ]; | |
4505 event[ prop ] = originalEvent[ prop ]; | |
4506 } | |
4507 | |
4508 // Support: Cordova 2.5 (WebKit) (#13255) | |
4509 // All events should have a target; Cordova deviceready doesn't | |
4510 if ( !event.target ) { | |
4511 event.target = document; | |
4512 } | |
4513 | |
4514 // Support: Safari 6.0+, Chrome < 28 | |
4515 // Target should not be a text node (#504, #13143) | |
4516 if ( event.target.nodeType === 3 ) { | |
4517 event.target = event.target.parentNode; | |
4518 } | |
4519 | |
4520 return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; | |
4521 }, | |
4522 | |
4523 special: { | |
4524 load: { | |
4525 // Prevent triggered image.load events from bubbling to window.load | |
4526 noBubble: true | |
4527 }, | |
4528 focus: { | |
4529 // Fire native event if possible so blur/focus sequence is correct | |
4530 trigger: function() { | |
4531 if ( this !== safeActiveElement() && this.focus ) { | |
4532 this.focus(); | |
4533 return false; | |
4534 } | |
4535 }, | |
4536 delegateType: "focusin" | |
4537 }, | |
4538 blur: { | |
4539 trigger: function() { | |
4540 if ( this === safeActiveElement() && this.blur ) { | |
4541 this.blur(); | |
4542 return false; | |
4543 } | |
4544 }, | |
4545 delegateType: "focusout" | |
4546 }, | |
4547 click: { | |
4548 // For checkbox, fire native event so checked state will be right | |
4549 trigger: function() { | |
4550 if ( this.type === "checkbox" && this.click && jQuery.nodeName( this, "input" ) ) { | |
4551 this.click(); | |
4552 return false; | |
4553 } | |
4554 }, | |
4555 | |
4556 // For cross-browser consistency, don't fire native .click() on links | |
4557 _default: function( event ) { | |
4558 return jQuery.nodeName( event.target, "a" ); | |
4559 } | |
4560 }, | |
4561 | |
4562 beforeunload: { | |
4563 postDispatch: function( event ) { | |
4564 | |
4565 // Support: Firefox 20+ | |
4566 // Firefox doesn't alert if the returnValue field is not set. | |
4567 if ( event.result !== undefined ) { | |
4568 event.originalEvent.returnValue = event.result; | |
4569 } | |
4570 } | |
4571 } | |
4572 }, | |
4573 | |
4574 simulate: function( type, elem, event, bubble ) { | |
4575 // Piggyback on a donor event to simulate a different one. | |
4576 // Fake originalEvent to avoid donor's stopPropagation, but if the | |
4577 // simulated event prevents default then we do the same on the donor. | |
4578 var e = jQuery.extend( | |
4579 new jQuery.Event(), | |
4580 event, | |
4581 { | |
4582 type: type, | |
4583 isSimulated: true, | |
4584 originalEvent: {} | |
4585 } | |
4586 ); | |
4587 if ( bubble ) { | |
4588 jQuery.event.trigger( e, null, elem ); | |
4589 } else { | |
4590 jQuery.event.dispatch.call( elem, e ); | |
4591 } | |
4592 if ( e.isDefaultPrevented() ) { | |
4593 event.preventDefault(); | |
4594 } | |
4595 } | |
4596 }; | |
4597 | |
4598 jQuery.removeEvent = function( elem, type, handle ) { | |
4599 if ( elem.removeEventListener ) { | |
4600 elem.removeEventListener( type, handle, false ); | |
4601 } | |
4602 }; | |
4603 | |
4604 jQuery.Event = function( src, props ) { | |
4605 // Allow instantiation without the 'new' keyword | |
4606 if ( !(this instanceof jQuery.Event) ) { | |
4607 return new jQuery.Event( src, props ); | |
4608 } | |
4609 | |
4610 // Event object | |
4611 if ( src && src.type ) { | |
4612 this.originalEvent = src; | |
4613 this.type = src.type; | |
4614 | |
4615 // Events bubbling up the document may have been marked as prevented | |
4616 // by a handler lower down the tree; reflect the correct value. | |
4617 this.isDefaultPrevented = src.defaultPrevented || | |
4618 // Support: Android < 4.0 | |
4619 src.defaultPrevented === undefined && | |
4620 src.getPreventDefault && src.getPreventDefault() ? | |
4621 returnTrue : | |
4622 returnFalse; | |
4623 | |
4624 // Event type | |
4625 } else { | |
4626 this.type = src; | |
4627 } | |
4628 | |
4629 // Put explicitly provided properties onto the event object | |
4630 if ( props ) { | |
4631 jQuery.extend( this, props ); | |
4632 } | |
4633 | |
4634 // Create a timestamp if incoming event doesn't have one | |
4635 this.timeStamp = src && src.timeStamp || jQuery.now(); | |
4636 | |
4637 // Mark it as fixed | |
4638 this[ jQuery.expando ] = true; | |
4639 }; | |
4640 | |
4641 // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding | |
4642 // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html | |
4643 jQuery.Event.prototype = { | |
4644 isDefaultPrevented: returnFalse, | |
4645 isPropagationStopped: returnFalse, | |
4646 isImmediatePropagationStopped: returnFalse, | |
4647 | |
4648 preventDefault: function() { | |
4649 var e = this.originalEvent; | |
4650 | |
4651 this.isDefaultPrevented = returnTrue; | |
4652 | |
4653 if ( e && e.preventDefault ) { | |
4654 e.preventDefault(); | |
4655 } | |
4656 }, | |
4657 stopPropagation: function() { | |
4658 var e = this.originalEvent; | |
4659 | |
4660 this.isPropagationStopped = returnTrue; | |
4661 | |
4662 if ( e && e.stopPropagation ) { | |
4663 e.stopPropagation(); | |
4664 } | |
4665 }, | |
4666 stopImmediatePropagation: function() { | |
4667 this.isImmediatePropagationStopped = returnTrue; | |
4668 this.stopPropagation(); | |
4669 } | |
4670 }; | |
4671 | |
4672 // Create mouseenter/leave events using mouseover/out and event-time checks | |
4673 // Support: Chrome 15+ | |
4674 jQuery.each({ | |
4675 mouseenter: "mouseover", | |
4676 mouseleave: "mouseout" | |
4677 }, function( orig, fix ) { | |
4678 jQuery.event.special[ orig ] = { | |
4679 delegateType: fix, | |
4680 bindType: fix, | |
4681 | |
4682 handle: function( event ) { | |
4683 var ret, | |
4684 target = this, | |
4685 related = event.relatedTarget, | |
4686 handleObj = event.handleObj; | |
4687 | |
4688 // For mousenter/leave call the handler if related is outside the target. | |
4689 // NB: No relatedTarget if the mouse left/entered the browser window | |
4690 if ( !related || (related !== target && !jQuery.contains( target, related )) ) { | |
4691 event.type = handleObj.origType; | |
4692 ret = handleObj.handler.apply( this, arguments ); | |
4693 event.type = fix; | |
4694 } | |
4695 return ret; | |
4696 } | |
4697 }; | |
4698 }); | |
4699 | |
4700 // Create "bubbling" focus and blur events | |
4701 // Support: Firefox, Chrome, Safari | |
4702 if ( !support.focusinBubbles ) { | |
4703 jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { | |
4704 | |
4705 // Attach a single capturing handler on the document while someone wants focusin/focusout | |
4706 var handler = function( event ) { | |
4707 jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); | |
4708 }; | |
4709 | |
4710 jQuery.event.special[ fix ] = { | |
4711 setup: function() { | |
4712 var doc = this.ownerDocument || this, | |
4713 attaches = data_priv.access( doc, fix ); | |
4714 | |
4715 if ( !attaches ) { | |
4716 doc.addEventListener( orig, handler, true ); | |
4717 } | |
4718 data_priv.access( doc, fix, ( attaches || 0 ) + 1 ); | |
4719 }, | |
4720 teardown: function() { | |
4721 var doc = this.ownerDocument || this, | |
4722 attaches = data_priv.access( doc, fix ) - 1; | |
4723 | |
4724 if ( !attaches ) { | |
4725 doc.removeEventListener( orig, handler, true ); | |
4726 data_priv.remove( doc, fix ); | |
4727 | |
4728 } else { | |
4729 data_priv.access( doc, fix, attaches ); | |
4730 } | |
4731 } | |
4732 }; | |
4733 }); | |
4734 } | |
4735 | |
4736 jQuery.fn.extend({ | |
4737 | |
4738 on: function( types, selector, data, fn, /*INTERNAL*/ one ) { | |
4739 var origFn, type; | |
4740 | |
4741 // Types can be a map of types/handlers | |
4742 if ( typeof types === "object" ) { | |
4743 // ( types-Object, selector, data ) | |
4744 if ( typeof selector !== "string" ) { | |
4745 // ( types-Object, data ) | |
4746 data = data || selector; | |
4747 selector = undefined; | |
4748 } | |
4749 for ( type in types ) { | |
4750 this.on( type, selector, data, types[ type ], one ); | |
4751 } | |
4752 return this; | |
4753 } | |
4754 | |
4755 if ( data == null && fn == null ) { | |
4756 // ( types, fn ) | |
4757 fn = selector; | |
4758 data = selector = undefined; | |
4759 } else if ( fn == null ) { | |
4760 if ( typeof selector === "string" ) { | |
4761 // ( types, selector, fn ) | |
4762 fn = data; | |
4763 data = undefined; | |
4764 } else { | |
4765 // ( types, data, fn ) | |
4766 fn = data; | |
4767 data = selector; | |
4768 selector = undefined; | |
4769 } | |
4770 } | |
4771 if ( fn === false ) { | |
4772 fn = returnFalse; | |
4773 } else if ( !fn ) { | |
4774 return this; | |
4775 } | |
4776 | |
4777 if ( one === 1 ) { | |
4778 origFn = fn; | |
4779 fn = function( event ) { | |
4780 // Can use an empty set, since event contains the info | |
4781 jQuery().off( event ); | |
4782 return origFn.apply( this, arguments ); | |
4783 }; | |
4784 // Use same guid so caller can remove using origFn | |
4785 fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); | |
4786 } | |
4787 return this.each( function() { | |
4788 jQuery.event.add( this, types, fn, data, selector ); | |
4789 }); | |
4790 }, | |
4791 one: function( types, selector, data, fn ) { | |
4792 return this.on( types, selector, data, fn, 1 ); | |
4793 }, | |
4794 off: function( types, selector, fn ) { | |
4795 var handleObj, type; | |
4796 if ( types && types.preventDefault && types.handleObj ) { | |
4797 // ( event ) dispatched jQuery.Event | |
4798 handleObj = types.handleObj; | |
4799 jQuery( types.delegateTarget ).off( | |
4800 handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, | |
4801 handleObj.selector, | |
4802 handleObj.handler | |
4803 ); | |
4804 return this; | |
4805 } | |
4806 if ( typeof types === "object" ) { | |
4807 // ( types-object [, selector] ) | |
4808 for ( type in types ) { | |
4809 this.off( type, selector, types[ type ] ); | |
4810 } | |
4811 return this; | |
4812 } | |
4813 if ( selector === false || typeof selector === "function" ) { | |
4814 // ( types [, fn] ) | |
4815 fn = selector; | |
4816 selector = undefined; | |
4817 } | |
4818 if ( fn === false ) { | |
4819 fn = returnFalse; | |
4820 } | |
4821 return this.each(function() { | |
4822 jQuery.event.remove( this, types, fn, selector ); | |
4823 }); | |
4824 }, | |
4825 | |
4826 trigger: function( type, data ) { | |
4827 return this.each(function() { | |
4828 jQuery.event.trigger( type, data, this ); | |
4829 }); | |
4830 }, | |
4831 triggerHandler: function( type, data ) { | |
4832 var elem = this[0]; | |
4833 if ( elem ) { | |
4834 return jQuery.event.trigger( type, data, elem, true ); | |
4835 } | |
4836 } | |
4837 }); | |
4838 | |
4839 | |
4840 var | |
4841 rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, | |
4842 rtagName = /<([\w:]+)/, | |
4843 rhtml = /<|&#?\w+;/, | |
4844 rnoInnerhtml = /<(?:script|style|link)/i, | |
4845 // checked="checked" or checked | |
4846 rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, | |
4847 rscriptType = /^$|\/(?:java|ecma)script/i, | |
4848 rscriptTypeMasked = /^true\/(.*)/, | |
4849 rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g, | |
4850 | |
4851 // We have to close these tags to support XHTML (#13200) | |
4852 wrapMap = { | |
4853 | |
4854 // Support: IE 9 | |
4855 option: [ 1, "<select multiple='multiple'>", "</select>" ], | |
4856 | |
4857 thead: [ 1, "<table>", "</table>" ], | |
4858 col: [ 2, "<table><colgroup>", "</colgroup></table>" ], | |
4859 tr: [ 2, "<table><tbody>", "</tbody></table>" ], | |
4860 td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], | |
4861 | |
4862 _default: [ 0, "", "" ] | |
4863 }; | |
4864 | |
4865 // Support: IE 9 | |
4866 wrapMap.optgroup = wrapMap.option; | |
4867 | |
4868 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; | |
4869 wrapMap.th = wrapMap.td; | |
4870 | |
4871 // Support: 1.x compatibility | |
4872 // Manipulating tables requires a tbody | |
4873 function manipulationTarget( elem, content ) { | |
4874 return jQuery.nodeName( elem, "table" ) && | |
4875 jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ? | |
4876 | |
4877 elem.getElementsByTagName("tbody")[0] || | |
4878 elem.appendChild( elem.ownerDocument.createElement("tbody") ) : | |
4879 elem; | |
4880 } | |
4881 | |
4882 // Replace/restore the type attribute of script elements for safe DOM manipulation | |
4883 function disableScript( elem ) { | |
4884 elem.type = (elem.getAttribute("type") !== null) + "/" + elem.type; | |
4885 return elem; | |
4886 } | |
4887 function restoreScript( elem ) { | |
4888 var match = rscriptTypeMasked.exec( elem.type ); | |
4889 | |
4890 if ( match ) { | |
4891 elem.type = match[ 1 ]; | |
4892 } else { | |
4893 elem.removeAttribute("type"); | |
4894 } | |
4895 | |
4896 return elem; | |
4897 } | |
4898 | |
4899 // Mark scripts as having already been evaluated | |
4900 function setGlobalEval( elems, refElements ) { | |
4901 var i = 0, | |
4902 l = elems.length; | |
4903 | |
4904 for ( ; i < l; i++ ) { | |
4905 data_priv.set( | |
4906 elems[ i ], "globalEval", !refElements || data_priv.get( refElements[ i ], "globalEval" ) | |
4907 ); | |
4908 } | |
4909 } | |
4910 | |
4911 function cloneCopyEvent( src, dest ) { | |
4912 var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events; | |
4913 | |
4914 if ( dest.nodeType !== 1 ) { | |
4915 return; | |
4916 } | |
4917 | |
4918 // 1. Copy private data: events, handlers, etc. | |
4919 if ( data_priv.hasData( src ) ) { | |
4920 pdataOld = data_priv.access( src ); | |
4921 pdataCur = data_priv.set( dest, pdataOld ); | |
4922 events = pdataOld.events; | |
4923 | |
4924 if ( events ) { | |
4925 delete pdataCur.handle; | |
4926 pdataCur.events = {}; | |
4927 | |
4928 for ( type in events ) { | |
4929 for ( i = 0, l = events[ type ].length; i < l; i++ ) { | |
4930 jQuery.event.add( dest, type, events[ type ][ i ] ); | |
4931 } | |
4932 } | |
4933 } | |
4934 } | |
4935 | |
4936 // 2. Copy user data | |
4937 if ( data_user.hasData( src ) ) { | |
4938 udataOld = data_user.access( src ); | |
4939 udataCur = jQuery.extend( {}, udataOld ); | |
4940 | |
4941 data_user.set( dest, udataCur ); | |
4942 } | |
4943 } | |
4944 | |
4945 function getAll( context, tag ) { | |
4946 var ret = context.getElementsByTagName ? context.getElementsByTagName( tag || "*" ) : | |
4947 context.querySelectorAll ? context.querySelectorAll( tag || "*" ) : | |
4948 []; | |
4949 | |
4950 return tag === undefined || tag && jQuery.nodeName( context, tag ) ? | |
4951 jQuery.merge( [ context ], ret ) : | |
4952 ret; | |
4953 } | |
4954 | |
4955 // Support: IE >= 9 | |
4956 function fixInput( src, dest ) { | |
4957 var nodeName = dest.nodeName.toLowerCase(); | |
4958 | |
4959 // Fails to persist the checked state of a cloned checkbox or radio button. | |
4960 if ( nodeName === "input" && rcheckableType.test( src.type ) ) { | |
4961 dest.checked = src.checked; | |
4962 | |
4963 // Fails to return the selected option to the default selected state when cloning options | |
4964 } else if ( nodeName === "input" || nodeName === "textarea" ) { | |
4965 dest.defaultValue = src.defaultValue; | |
4966 } | |
4967 } | |
4968 | |
4969 jQuery.extend({ | |
4970 clone: function( elem, dataAndEvents, deepDataAndEvents ) { | |
4971 var i, l, srcElements, destElements, | |
4972 clone = elem.cloneNode( true ), | |
4973 inPage = jQuery.contains( elem.ownerDocument, elem ); | |
4974 | |
4975 // Support: IE >= 9 | |
4976 // Fix Cloning issues | |
4977 if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && | |
4978 !jQuery.isXMLDoc( elem ) ) { | |
4979 | |
4980 // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 | |
4981 destElements = getAll( clone ); | |
4982 srcElements = getAll( elem ); | |
4983 | |
4984 for ( i = 0, l = srcElements.length; i < l; i++ ) { | |
4985 fixInput( srcElements[ i ], destElements[ i ] ); | |
4986 } | |
4987 } | |
4988 | |
4989 // Copy the events from the original to the clone | |
4990 if ( dataAndEvents ) { | |
4991 if ( deepDataAndEvents ) { | |
4992 srcElements = srcElements || getAll( elem ); | |
4993 destElements = destElements || getAll( clone ); | |
4994 | |
4995 for ( i = 0, l = srcElements.length; i < l; i++ ) { | |
4996 cloneCopyEvent( srcElements[ i ], destElements[ i ] ); | |
4997 } | |
4998 } else { | |
4999 cloneCopyEvent( elem, clone ); | |
5000 } | |
5001 } | |
5002 | |
5003 // Preserve script evaluation history | |
5004 destElements = getAll( clone, "script" ); | |
5005 if ( destElements.length > 0 ) { | |
5006 setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); | |
5007 } | |
5008 | |
5009 // Return the cloned set | |
5010 return clone; | |
5011 }, | |
5012 | |
5013 buildFragment: function( elems, context, scripts, selection ) { | |
5014 var elem, tmp, tag, wrap, contains, j, | |
5015 fragment = context.createDocumentFragment(), | |
5016 nodes = [], | |
5017 i = 0, | |
5018 l = elems.length; | |
5019 | |
5020 for ( ; i < l; i++ ) { | |
5021 elem = elems[ i ]; | |
5022 | |
5023 if ( elem || elem === 0 ) { | |
5024 | |
5025 // Add nodes directly | |
5026 if ( jQuery.type( elem ) === "object" ) { | |
5027 // Support: QtWebKit | |
5028 // jQuery.merge because push.apply(_, arraylike) throws | |
5029 jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); | |
5030 | |
5031 // Convert non-html into a text node | |
5032 } else if ( !rhtml.test( elem ) ) { | |
5033 nodes.push( context.createTextNode( elem ) ); | |
5034 | |
5035 // Convert html into DOM nodes | |
5036 } else { | |
5037 tmp = tmp || fragment.appendChild( context.createElement("div") ); | |
5038 | |
5039 // Deserialize a standard representation | |
5040 tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); | |
5041 wrap = wrapMap[ tag ] || wrapMap._default; | |
5042 tmp.innerHTML = wrap[ 1 ] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[ 2 ]; | |
5043 | |
5044 // Descend through wrappers to the right content | |
5045 j = wrap[ 0 ]; | |
5046 while ( j-- ) { | |
5047 tmp = tmp.lastChild; | |
5048 } | |
5049 | |
5050 // Support: QtWebKit | |
5051 // jQuery.merge because push.apply(_, arraylike) throws | |
5052 jQuery.merge( nodes, tmp.childNodes ); | |
5053 | |
5054 // Remember the top-level container | |
5055 tmp = fragment.firstChild; | |
5056 | |
5057 // Fixes #12346 | |
5058 // Support: Webkit, IE | |
5059 tmp.textContent = ""; | |
5060 } | |
5061 } | |
5062 } | |
5063 | |
5064 // Remove wrapper from fragment | |
5065 fragment.textContent = ""; | |
5066 | |
5067 i = 0; | |
5068 while ( (elem = nodes[ i++ ]) ) { | |
5069 | |
5070 // #4087 - If origin and destination elements are the same, and this is | |
5071 // that element, do not do anything | |
5072 if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { | |
5073 continue; | |
5074 } | |
5075 | |
5076 contains = jQuery.contains( elem.ownerDocument, elem ); | |
5077 | |
5078 // Append to fragment | |
5079 tmp = getAll( fragment.appendChild( elem ), "script" ); | |
5080 | |
5081 // Preserve script evaluation history | |
5082 if ( contains ) { | |
5083 setGlobalEval( tmp ); | |
5084 } | |
5085 | |
5086 // Capture executables | |
5087 if ( scripts ) { | |
5088 j = 0; | |
5089 while ( (elem = tmp[ j++ ]) ) { | |
5090 if ( rscriptType.test( elem.type || "" ) ) { | |
5091 scripts.push( elem ); | |
5092 } | |
5093 } | |
5094 } | |
5095 } | |
5096 | |
5097 return fragment; | |
5098 }, | |
5099 | |
5100 cleanData: function( elems ) { | |
5101 var data, elem, events, type, key, j, | |
5102 special = jQuery.event.special, | |
5103 i = 0; | |
5104 | |
5105 for ( ; (elem = elems[ i ]) !== undefined; i++ ) { | |
5106 if ( jQuery.acceptData( elem ) ) { | |
5107 key = elem[ data_priv.expando ]; | |
5108 | |
5109 if ( key && (data = data_priv.cache[ key ]) ) { | |
5110 events = Object.keys( data.events || {} ); | |
5111 if ( events.length ) { | |
5112 for ( j = 0; (type = events[j]) !== undefined; j++ ) { | |
5113 if ( special[ type ] ) { | |
5114 jQuery.event.remove( elem, type ); | |
5115 | |
5116 // This is a shortcut to avoid jQuery.event.remove's overhead | |
5117 } else { | |
5118 jQuery.removeEvent( elem, type, data.handle ); | |
5119 } | |
5120 } | |
5121 } | |
5122 if ( data_priv.cache[ key ] ) { | |
5123 // Discard any remaining `private` data | |
5124 delete data_priv.cache[ key ]; | |
5125 } | |
5126 } | |
5127 } | |
5128 // Discard any remaining `user` data | |
5129 delete data_user.cache[ elem[ data_user.expando ] ]; | |
5130 } | |
5131 } | |
5132 }); | |
5133 | |
5134 jQuery.fn.extend({ | |
5135 text: function( value ) { | |
5136 return access( this, function( value ) { | |
5137 return value === undefined ? | |
5138 jQuery.text( this ) : | |
5139 this.empty().each(function() { | |
5140 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | |
5141 this.textContent = value; | |
5142 } | |
5143 }); | |
5144 }, null, value, arguments.length ); | |
5145 }, | |
5146 | |
5147 append: function() { | |
5148 return this.domManip( arguments, function( elem ) { | |
5149 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | |
5150 var target = manipulationTarget( this, elem ); | |
5151 target.appendChild( elem ); | |
5152 } | |
5153 }); | |
5154 }, | |
5155 | |
5156 prepend: function() { | |
5157 return this.domManip( arguments, function( elem ) { | |
5158 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | |
5159 var target = manipulationTarget( this, elem ); | |
5160 target.insertBefore( elem, target.firstChild ); | |
5161 } | |
5162 }); | |
5163 }, | |
5164 | |
5165 before: function() { | |
5166 return this.domManip( arguments, function( elem ) { | |
5167 if ( this.parentNode ) { | |
5168 this.parentNode.insertBefore( elem, this ); | |
5169 } | |
5170 }); | |
5171 }, | |
5172 | |
5173 after: function() { | |
5174 return this.domManip( arguments, function( elem ) { | |
5175 if ( this.parentNode ) { | |
5176 this.parentNode.insertBefore( elem, this.nextSibling ); | |
5177 } | |
5178 }); | |
5179 }, | |
5180 | |
5181 remove: function( selector, keepData /* Internal Use Only */ ) { | |
5182 var elem, | |
5183 elems = selector ? jQuery.filter( selector, this ) : this, | |
5184 i = 0; | |
5185 | |
5186 for ( ; (elem = elems[i]) != null; i++ ) { | |
5187 if ( !keepData && elem.nodeType === 1 ) { | |
5188 jQuery.cleanData( getAll( elem ) ); | |
5189 } | |
5190 | |
5191 if ( elem.parentNode ) { | |
5192 if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { | |
5193 setGlobalEval( getAll( elem, "script" ) ); | |
5194 } | |
5195 elem.parentNode.removeChild( elem ); | |
5196 } | |
5197 } | |
5198 | |
5199 return this; | |
5200 }, | |
5201 | |
5202 empty: function() { | |
5203 var elem, | |
5204 i = 0; | |
5205 | |
5206 for ( ; (elem = this[i]) != null; i++ ) { | |
5207 if ( elem.nodeType === 1 ) { | |
5208 | |
5209 // Prevent memory leaks | |
5210 jQuery.cleanData( getAll( elem, false ) ); | |
5211 | |
5212 // Remove any remaining nodes | |
5213 elem.textContent = ""; | |
5214 } | |
5215 } | |
5216 | |
5217 return this; | |
5218 }, | |
5219 | |
5220 clone: function( dataAndEvents, deepDataAndEvents ) { | |
5221 dataAndEvents = dataAndEvents == null ? false : dataAndEvents; | |
5222 deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; | |
5223 | |
5224 return this.map(function() { | |
5225 return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); | |
5226 }); | |
5227 }, | |
5228 | |
5229 html: function( value ) { | |
5230 return access( this, function( value ) { | |
5231 var elem = this[ 0 ] || {}, | |
5232 i = 0, | |
5233 l = this.length; | |
5234 | |
5235 if ( value === undefined && elem.nodeType === 1 ) { | |
5236 return elem.innerHTML; | |
5237 } | |
5238 | |
5239 // See if we can take a shortcut and just use innerHTML | |
5240 if ( typeof value === "string" && !rnoInnerhtml.test( value ) && | |
5241 !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { | |
5242 | |
5243 value = value.replace( rxhtmlTag, "<$1></$2>" ); | |
5244 | |
5245 try { | |
5246 for ( ; i < l; i++ ) { | |
5247 elem = this[ i ] || {}; | |
5248 | |
5249 // Remove element nodes and prevent memory leaks | |
5250 if ( elem.nodeType === 1 ) { | |
5251 jQuery.cleanData( getAll( elem, false ) ); | |
5252 elem.innerHTML = value; | |
5253 } | |
5254 } | |
5255 | |
5256 elem = 0; | |
5257 | |
5258 // If using innerHTML throws an exception, use the fallback method | |
5259 } catch( e ) {} | |
5260 } | |
5261 | |
5262 if ( elem ) { | |
5263 this.empty().append( value ); | |
5264 } | |
5265 }, null, value, arguments.length ); | |
5266 }, | |
5267 | |
5268 replaceWith: function() { | |
5269 var arg = arguments[ 0 ]; | |
5270 | |
5271 // Make the changes, replacing each context element with the new content | |
5272 this.domManip( arguments, function( elem ) { | |
5273 arg = this.parentNode; | |
5274 | |
5275 jQuery.cleanData( getAll( this ) ); | |
5276 | |
5277 if ( arg ) { | |
5278 arg.replaceChild( elem, this ); | |
5279 } | |
5280 }); | |
5281 | |
5282 // Force removal if there was no new content (e.g., from empty arguments) | |
5283 return arg && (arg.length || arg.nodeType) ? this : this.remove(); | |
5284 }, | |
5285 | |
5286 detach: function( selector ) { | |
5287 return this.remove( selector, true ); | |
5288 }, | |
5289 | |
5290 domManip: function( args, callback ) { | |
5291 | |
5292 // Flatten any nested arrays | |
5293 args = concat.apply( [], args ); | |
5294 | |
5295 var fragment, first, scripts, hasScripts, node, doc, | |
5296 i = 0, | |
5297 l = this.length, | |
5298 set = this, | |
5299 iNoClone = l - 1, | |
5300 value = args[ 0 ], | |
5301 isFunction = jQuery.isFunction( value ); | |
5302 | |
5303 // We can't cloneNode fragments that contain checked, in WebKit | |
5304 if ( isFunction || | |
5305 ( l > 1 && typeof value === "string" && | |
5306 !support.checkClone && rchecked.test( value ) ) ) { | |
5307 return this.each(function( index ) { | |
5308 var self = set.eq( index ); | |
5309 if ( isFunction ) { | |
5310 args[ 0 ] = value.call( this, index, self.html() ); | |
5311 } | |
5312 self.domManip( args, callback ); | |
5313 }); | |
5314 } | |
5315 | |
5316 if ( l ) { | |
5317 fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this ); | |
5318 first = fragment.firstChild; | |
5319 | |
5320 if ( fragment.childNodes.length === 1 ) { | |
5321 fragment = first; | |
5322 } | |
5323 | |
5324 if ( first ) { | |
5325 scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); | |
5326 hasScripts = scripts.length; | |
5327 | |
5328 // Use the original fragment for the last item instead of the first because it can end up | |
5329 // being emptied incorrectly in certain situations (#8070). | |
5330 for ( ; i < l; i++ ) { | |
5331 node = fragment; | |
5332 | |
5333 if ( i !== iNoClone ) { | |
5334 node = jQuery.clone( node, true, true ); | |
5335 | |
5336 // Keep references to cloned scripts for later restoration | |
5337 if ( hasScripts ) { | |
5338 // Support: QtWebKit | |
5339 // jQuery.merge because push.apply(_, arraylike) throws | |
5340 jQuery.merge( scripts, getAll( node, "script" ) ); | |
5341 } | |
5342 } | |
5343 | |
5344 callback.call( this[ i ], node, i ); | |
5345 } | |
5346 | |
5347 if ( hasScripts ) { | |
5348 doc = scripts[ scripts.length - 1 ].ownerDocument; | |
5349 | |
5350 // Reenable scripts | |
5351 jQuery.map( scripts, restoreScript ); | |
5352 | |
5353 // Evaluate executable scripts on first document insertion | |
5354 for ( i = 0; i < hasScripts; i++ ) { | |
5355 node = scripts[ i ]; | |
5356 if ( rscriptType.test( node.type || "" ) && | |
5357 !data_priv.access( node, "globalEval" ) && jQuery.contains( doc, node ) ) { | |
5358 | |
5359 if ( node.src ) { | |
5360 // Optional AJAX dependency, but won't run scripts if not present | |
5361 if ( jQuery._evalUrl ) { | |
5362 jQuery._evalUrl( node.src ); | |
5363 } | |
5364 } else { | |
5365 jQuery.globalEval( node.textContent.replace( rcleanScript, "" ) ); | |
5366 } | |
5367 } | |
5368 } | |
5369 } | |
5370 } | |
5371 } | |
5372 | |
5373 return this; | |
5374 } | |
5375 }); | |
5376 | |
5377 jQuery.each({ | |
5378 appendTo: "append", | |
5379 prependTo: "prepend", | |
5380 insertBefore: "before", | |
5381 insertAfter: "after", | |
5382 replaceAll: "replaceWith" | |
5383 }, function( name, original ) { | |
5384 jQuery.fn[ name ] = function( selector ) { | |
5385 var elems, | |
5386 ret = [], | |
5387 insert = jQuery( selector ), | |
5388 last = insert.length - 1, | |
5389 i = 0; | |
5390 | |
5391 for ( ; i <= last; i++ ) { | |
5392 elems = i === last ? this : this.clone( true ); | |
5393 jQuery( insert[ i ] )[ original ]( elems ); | |
5394 | |
5395 // Support: QtWebKit | |
5396 // .get() because push.apply(_, arraylike) throws | |
5397 push.apply( ret, elems.get() ); | |
5398 } | |
5399 | |
5400 return this.pushStack( ret ); | |
5401 }; | |
5402 }); | |
5403 | |
5404 | |
5405 var iframe, | |
5406 elemdisplay = {}; | |
5407 | |
5408 /** | |
5409 * Retrieve the actual display of a element | |
5410 * @param {String} name nodeName of the element | |
5411 * @param {Object} doc Document object | |
5412 */ | |
5413 // Called only from within defaultDisplay | |
5414 function actualDisplay( name, doc ) { | |
5415 var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), | |
5416 | |
5417 // getDefaultComputedStyle might be reliably used only on attached element | |
5418 display = window.getDefaultComputedStyle ? | |
5419 | |
5420 // Use of this method is a temporary fix (more like optmization) until something better comes along, | |
5421 // since it was removed from specification and supported only in FF | |
5422 window.getDefaultComputedStyle( elem[ 0 ] ).display : jQuery.css( elem[ 0 ], "display" ); | |
5423 | |
5424 // We don't have any data stored on the element, | |
5425 // so use "detach" method as fast way to get rid of the element | |
5426 elem.detach(); | |
5427 | |
5428 return display; | |
5429 } | |
5430 | |
5431 /** | |
5432 * Try to determine the default display value of an element | |
5433 * @param {String} nodeName | |
5434 */ | |
5435 function defaultDisplay( nodeName ) { | |
5436 var doc = document, | |
5437 display = elemdisplay[ nodeName ]; | |
5438 | |
5439 if ( !display ) { | |
5440 display = actualDisplay( nodeName, doc ); | |
5441 | |
5442 // If the simple way fails, read from inside an iframe | |
5443 if ( display === "none" || !display ) { | |
5444 | |
5445 // Use the already-created iframe if possible | |
5446 iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement ); | |
5447 | |
5448 // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse | |
5449 doc = iframe[ 0 ].contentDocument; | |
5450 | |
5451 // Support: IE | |
5452 doc.write(); | |
5453 doc.close(); | |
5454 | |
5455 display = actualDisplay( nodeName, doc ); | |
5456 iframe.detach(); | |
5457 } | |
5458 | |
5459 // Store the correct default display | |
5460 elemdisplay[ nodeName ] = display; | |
5461 } | |
5462 | |
5463 return display; | |
5464 } | |
5465 var rmargin = (/^margin/); | |
5466 | |
5467 var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); | |
5468 | |
5469 var getStyles = function( elem ) { | |
5470 return elem.ownerDocument.defaultView.getComputedStyle( elem, null ); | |
5471 }; | |
5472 | |
5473 | |
5474 | |
5475 function curCSS( elem, name, computed ) { | |
5476 var width, minWidth, maxWidth, ret, | |
5477 style = elem.style; | |
5478 | |
5479 computed = computed || getStyles( elem ); | |
5480 | |
5481 // Support: IE9 | |
5482 // getPropertyValue is only needed for .css('filter') in IE9, see #12537 | |
5483 if ( computed ) { | |
5484 ret = computed.getPropertyValue( name ) || computed[ name ]; | |
5485 } | |
5486 | |
5487 if ( computed ) { | |
5488 | |
5489 if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { | |
5490 ret = jQuery.style( elem, name ); | |
5491 } | |
5492 | |
5493 // Support: iOS < 6 | |
5494 // A tribute to the "awesome hack by Dean Edwards" | |
5495 // iOS < 6 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels | |
5496 // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values | |
5497 if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { | |
5498 | |
5499 // Remember the original values | |
5500 width = style.width; | |
5501 minWidth = style.minWidth; | |
5502 maxWidth = style.maxWidth; | |
5503 | |
5504 // Put in the new values to get a computed value out | |
5505 style.minWidth = style.maxWidth = style.width = ret; | |
5506 ret = computed.width; | |
5507 | |
5508 // Revert the changed values | |
5509 style.width = width; | |
5510 style.minWidth = minWidth; | |
5511 style.maxWidth = maxWidth; | |
5512 } | |
5513 } | |
5514 | |
5515 return ret !== undefined ? | |
5516 // Support: IE | |
5517 // IE returns zIndex value as an integer. | |
5518 ret + "" : | |
5519 ret; | |
5520 } | |
5521 | |
5522 | |
5523 function addGetHookIf( conditionFn, hookFn ) { | |
5524 // Define the hook, we'll check on the first run if it's really needed. | |
5525 return { | |
5526 get: function() { | |
5527 if ( conditionFn() ) { | |
5528 // Hook not needed (or it's not possible to use it due to missing dependency), | |
5529 // remove it. | |
5530 // Since there are no other hooks for marginRight, remove the whole object. | |
5531 delete this.get; | |
5532 return; | |
5533 } | |
5534 | |
5535 // Hook needed; redefine it so that the support test is not executed again. | |
5536 | |
5537 return (this.get = hookFn).apply( this, arguments ); | |
5538 } | |
5539 }; | |
5540 } | |
5541 | |
5542 | |
5543 (function() { | |
5544 var pixelPositionVal, boxSizingReliableVal, | |
5545 // Support: Firefox, Android 2.3 (Prefixed box-sizing versions). | |
5546 divReset = "padding:0;margin:0;border:0;display:block;-webkit-box-sizing:content-box;" + | |
5547 "-moz-box-sizing:content-box;box-sizing:content-box", | |
5548 docElem = document.documentElement, | |
5549 container = document.createElement( "div" ), | |
5550 div = document.createElement( "div" ); | |
5551 | |
5552 div.style.backgroundClip = "content-box"; | |
5553 div.cloneNode( true ).style.backgroundClip = ""; | |
5554 support.clearCloneStyle = div.style.backgroundClip === "content-box"; | |
5555 | |
5556 container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;" + | |
5557 "margin-top:1px"; | |
5558 container.appendChild( div ); | |
5559 | |
5560 // Executing both pixelPosition & boxSizingReliable tests require only one layout | |
5561 // so they're executed at the same time to save the second computation. | |
5562 function computePixelPositionAndBoxSizingReliable() { | |
5563 // Support: Firefox, Android 2.3 (Prefixed box-sizing versions). | |
5564 div.style.cssText = "-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" + | |
5565 "box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;" + | |
5566 "position:absolute;top:1%"; | |
5567 docElem.appendChild( container ); | |
5568 | |
5569 var divStyle = window.getComputedStyle( div, null ); | |
5570 pixelPositionVal = divStyle.top !== "1%"; | |
5571 boxSizingReliableVal = divStyle.width === "4px"; | |
5572 | |
5573 docElem.removeChild( container ); | |
5574 } | |
5575 | |
5576 // Use window.getComputedStyle because jsdom on node.js will break without it. | |
5577 if ( window.getComputedStyle ) { | |
5578 jQuery.extend(support, { | |
5579 pixelPosition: function() { | |
5580 // This test is executed only once but we still do memoizing | |
5581 // since we can use the boxSizingReliable pre-computing. | |
5582 // No need to check if the test was already performed, though. | |
5583 computePixelPositionAndBoxSizingReliable(); | |
5584 return pixelPositionVal; | |
5585 }, | |
5586 boxSizingReliable: function() { | |
5587 if ( boxSizingReliableVal == null ) { | |
5588 computePixelPositionAndBoxSizingReliable(); | |
5589 } | |
5590 return boxSizingReliableVal; | |
5591 }, | |
5592 reliableMarginRight: function() { | |
5593 // Support: Android 2.3 | |
5594 // Check if div with explicit width and no margin-right incorrectly | |
5595 // gets computed margin-right based on width of container. (#3333) | |
5596 // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right | |
5597 // This support function is only executed once so no memoizing is needed. | |
5598 var ret, | |
5599 marginDiv = div.appendChild( document.createElement( "div" ) ); | |
5600 marginDiv.style.cssText = div.style.cssText = divReset; | |
5601 marginDiv.style.marginRight = marginDiv.style.width = "0"; | |
5602 div.style.width = "1px"; | |
5603 docElem.appendChild( container ); | |
5604 | |
5605 ret = !parseFloat( window.getComputedStyle( marginDiv, null ).marginRight ); | |
5606 | |
5607 docElem.removeChild( container ); | |
5608 | |
5609 // Clean up the div for other support tests. | |
5610 div.innerHTML = ""; | |
5611 | |
5612 return ret; | |
5613 } | |
5614 }); | |
5615 } | |
5616 })(); | |
5617 | |
5618 | |
5619 // A method for quickly swapping in/out CSS properties to get correct calculations. | |
5620 jQuery.swap = function( elem, options, callback, args ) { | |
5621 var ret, name, | |
5622 old = {}; | |
5623 | |
5624 // Remember the old values, and insert the new ones | |
5625 for ( name in options ) { | |
5626 old[ name ] = elem.style[ name ]; | |
5627 elem.style[ name ] = options[ name ]; | |
5628 } | |
5629 | |
5630 ret = callback.apply( elem, args || [] ); | |
5631 | |
5632 // Revert the old values | |
5633 for ( name in options ) { | |
5634 elem.style[ name ] = old[ name ]; | |
5635 } | |
5636 | |
5637 return ret; | |
5638 }; | |
5639 | |
5640 | |
5641 var | |
5642 // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" | |
5643 // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display | |
5644 rdisplayswap = /^(none|table(?!-c[ea]).+)/, | |
5645 rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ), | |
5646 rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ), | |
5647 | |
5648 cssShow = { position: "absolute", visibility: "hidden", display: "block" }, | |
5649 cssNormalTransform = { | |
5650 letterSpacing: 0, | |
5651 fontWeight: 400 | |
5652 }, | |
5653 | |
5654 cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; | |
5655 | |
5656 // return a css property mapped to a potentially vendor prefixed property | |
5657 function vendorPropName( style, name ) { | |
5658 | |
5659 // shortcut for names that are not vendor prefixed | |
5660 if ( name in style ) { | |
5661 return name; | |
5662 } | |
5663 | |
5664 // check for vendor prefixed names | |
5665 var capName = name[0].toUpperCase() + name.slice(1), | |
5666 origName = name, | |
5667 i = cssPrefixes.length; | |
5668 | |
5669 while ( i-- ) { | |
5670 name = cssPrefixes[ i ] + capName; | |
5671 if ( name in style ) { | |
5672 return name; | |
5673 } | |
5674 } | |
5675 | |
5676 return origName; | |
5677 } | |
5678 | |
5679 function setPositiveNumber( elem, value, subtract ) { | |
5680 var matches = rnumsplit.exec( value ); | |
5681 return matches ? | |
5682 // Guard against undefined "subtract", e.g., when used as in cssHooks | |
5683 Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : | |
5684 value; | |
5685 } | |
5686 | |
5687 function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { | |
5688 var i = extra === ( isBorderBox ? "border" : "content" ) ? | |
5689 // If we already have the right measurement, avoid augmentation | |
5690 4 : | |
5691 // Otherwise initialize for horizontal or vertical properties | |
5692 name === "width" ? 1 : 0, | |
5693 | |
5694 val = 0; | |
5695 | |
5696 for ( ; i < 4; i += 2 ) { | |
5697 // both box models exclude margin, so add it if we want it | |
5698 if ( extra === "margin" ) { | |
5699 val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); | |
5700 } | |
5701 | |
5702 if ( isBorderBox ) { | |
5703 // border-box includes padding, so remove it if we want content | |
5704 if ( extra === "content" ) { | |
5705 val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); | |
5706 } | |
5707 | |
5708 // at this point, extra isn't border nor margin, so remove border | |
5709 if ( extra !== "margin" ) { | |
5710 val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | |
5711 } | |
5712 } else { | |
5713 // at this point, extra isn't content, so add padding | |
5714 val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); | |
5715 | |
5716 // at this point, extra isn't content nor padding, so add border | |
5717 if ( extra !== "padding" ) { | |
5718 val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | |
5719 } | |
5720 } | |
5721 } | |
5722 | |
5723 return val; | |
5724 } | |
5725 | |
5726 function getWidthOrHeight( elem, name, extra ) { | |
5727 | |
5728 // Start with offset property, which is equivalent to the border-box value | |
5729 var valueIsBorderBox = true, | |
5730 val = name === "width" ? elem.offsetWidth : elem.offsetHeight, | |
5731 styles = getStyles( elem ), | |
5732 isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; | |
5733 | |
5734 // some non-html elements return undefined for offsetWidth, so check for null/undefined | |
5735 // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 | |
5736 // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 | |
5737 if ( val <= 0 || val == null ) { | |
5738 // Fall back to computed then uncomputed css if necessary | |
5739 val = curCSS( elem, name, styles ); | |
5740 if ( val < 0 || val == null ) { | |
5741 val = elem.style[ name ]; | |
5742 } | |
5743 | |
5744 // Computed unit is not pixels. Stop here and return. | |
5745 if ( rnumnonpx.test(val) ) { | |
5746 return val; | |
5747 } | |
5748 | |
5749 // we need the check for style in case a browser which returns unreliable values | |
5750 // for getComputedStyle silently falls back to the reliable elem.style | |
5751 valueIsBorderBox = isBorderBox && | |
5752 ( support.boxSizingReliable() || val === elem.style[ name ] ); | |
5753 | |
5754 // Normalize "", auto, and prepare for extra | |
5755 val = parseFloat( val ) || 0; | |
5756 } | |
5757 | |
5758 // use the active box-sizing model to add/subtract irrelevant styles | |
5759 return ( val + | |
5760 augmentWidthOrHeight( | |
5761 elem, | |
5762 name, | |
5763 extra || ( isBorderBox ? "border" : "content" ), | |
5764 valueIsBorderBox, | |
5765 styles | |
5766 ) | |
5767 ) + "px"; | |
5768 } | |
5769 | |
5770 function showHide( elements, show ) { | |
5771 var display, elem, hidden, | |
5772 values = [], | |
5773 index = 0, | |
5774 length = elements.length; | |
5775 | |
5776 for ( ; index < length; index++ ) { | |
5777 elem = elements[ index ]; | |
5778 if ( !elem.style ) { | |
5779 continue; | |
5780 } | |
5781 | |
5782 values[ index ] = data_priv.get( elem, "olddisplay" ); | |
5783 display = elem.style.display; | |
5784 if ( show ) { | |
5785 // Reset the inline display of this element to learn if it is | |
5786 // being hidden by cascaded rules or not | |
5787 if ( !values[ index ] && display === "none" ) { | |
5788 elem.style.display = ""; | |
5789 } | |
5790 | |
5791 // Set elements which have been overridden with display: none | |
5792 // in a stylesheet to whatever the default browser style is | |
5793 // for such an element | |
5794 if ( elem.style.display === "" && isHidden( elem ) ) { | |
5795 values[ index ] = data_priv.access( elem, "olddisplay", defaultDisplay(elem.nodeName) ); | |
5796 } | |
5797 } else { | |
5798 | |
5799 if ( !values[ index ] ) { | |
5800 hidden = isHidden( elem ); | |
5801 | |
5802 if ( display && display !== "none" || !hidden ) { | |
5803 data_priv.set( elem, "olddisplay", hidden ? display : jQuery.css(elem, "display") ); | |
5804 } | |
5805 } | |
5806 } | |
5807 } | |
5808 | |
5809 // Set the display of most of the elements in a second loop | |
5810 // to avoid the constant reflow | |
5811 for ( index = 0; index < length; index++ ) { | |
5812 elem = elements[ index ]; | |
5813 if ( !elem.style ) { | |
5814 continue; | |
5815 } | |
5816 if ( !show || elem.style.display === "none" || elem.style.display === "" ) { | |
5817 elem.style.display = show ? values[ index ] || "" : "none"; | |
5818 } | |
5819 } | |
5820 | |
5821 return elements; | |
5822 } | |
5823 | |
5824 jQuery.extend({ | |
5825 // Add in style property hooks for overriding the default | |
5826 // behavior of getting and setting a style property | |
5827 cssHooks: { | |
5828 opacity: { | |
5829 get: function( elem, computed ) { | |
5830 if ( computed ) { | |
5831 // We should always get a number back from opacity | |
5832 var ret = curCSS( elem, "opacity" ); | |
5833 return ret === "" ? "1" : ret; | |
5834 } | |
5835 } | |
5836 } | |
5837 }, | |
5838 | |
5839 // Don't automatically add "px" to these possibly-unitless properties | |
5840 cssNumber: { | |
5841 "columnCount": true, | |
5842 "fillOpacity": true, | |
5843 "fontWeight": true, | |
5844 "lineHeight": true, | |
5845 "opacity": true, | |
5846 "order": true, | |
5847 "orphans": true, | |
5848 "widows": true, | |
5849 "zIndex": true, | |
5850 "zoom": true | |
5851 }, | |
5852 | |
5853 // Add in properties whose names you wish to fix before | |
5854 // setting or getting the value | |
5855 cssProps: { | |
5856 // normalize float css property | |
5857 "float": "cssFloat" | |
5858 }, | |
5859 | |
5860 // Get and set the style property on a DOM Node | |
5861 style: function( elem, name, value, extra ) { | |
5862 // Don't set styles on text and comment nodes | |
5863 if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { | |
5864 return; | |
5865 } | |
5866 | |
5867 // Make sure that we're working with the right name | |
5868 var ret, type, hooks, | |
5869 origName = jQuery.camelCase( name ), | |
5870 style = elem.style; | |
5871 | |
5872 name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); | |
5873 | |
5874 // gets hook for the prefixed version | |
5875 // followed by the unprefixed version | |
5876 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; | |
5877 | |
5878 // Check if we're setting a value | |
5879 if ( value !== undefined ) { | |
5880 type = typeof value; | |
5881 | |
5882 // convert relative number strings (+= or -=) to relative numbers. #7345 | |
5883 if ( type === "string" && (ret = rrelNum.exec( value )) ) { | |
5884 value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); | |
5885 // Fixes bug #9237 | |
5886 type = "number"; | |
5887 } | |
5888 | |
5889 // Make sure that null and NaN values aren't set. See: #7116 | |
5890 if ( value == null || value !== value ) { | |
5891 return; | |
5892 } | |
5893 | |
5894 // If a number was passed in, add 'px' to the (except for certain CSS properties) | |
5895 if ( type === "number" && !jQuery.cssNumber[ origName ] ) { | |
5896 value += "px"; | |
5897 } | |
5898 | |
5899 // Fixes #8908, it can be done more correctly by specifying setters in cssHooks, | |
5900 // but it would mean to define eight (for every problematic property) identical functions | |
5901 if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { | |
5902 style[ name ] = "inherit"; | |
5903 } | |
5904 | |
5905 // If a hook was provided, use that value, otherwise just set the specified value | |
5906 if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { | |
5907 // Support: Chrome, Safari | |
5908 // Setting style to blank string required to delete "style: x !important;" | |
5909 style[ name ] = ""; | |
5910 style[ name ] = value; | |
5911 } | |
5912 | |
5913 } else { | |
5914 // If a hook was provided get the non-computed value from there | |
5915 if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { | |
5916 return ret; | |
5917 } | |
5918 | |
5919 // Otherwise just get the value from the style object | |
5920 return style[ name ]; | |
5921 } | |
5922 }, | |
5923 | |
5924 css: function( elem, name, extra, styles ) { | |
5925 var val, num, hooks, | |
5926 origName = jQuery.camelCase( name ); | |
5927 | |
5928 // Make sure that we're working with the right name | |
5929 name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); | |
5930 | |
5931 // gets hook for the prefixed version | |
5932 // followed by the unprefixed version | |
5933 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; | |
5934 | |
5935 // If a hook was provided get the computed value from there | |
5936 if ( hooks && "get" in hooks ) { | |
5937 val = hooks.get( elem, true, extra ); | |
5938 } | |
5939 | |
5940 // Otherwise, if a way to get the computed value exists, use that | |
5941 if ( val === undefined ) { | |
5942 val = curCSS( elem, name, styles ); | |
5943 } | |
5944 | |
5945 //convert "normal" to computed value | |
5946 if ( val === "normal" && name in cssNormalTransform ) { | |
5947 val = cssNormalTransform[ name ]; | |
5948 } | |
5949 | |
5950 // Return, converting to number if forced or a qualifier was provided and val looks numeric | |
5951 if ( extra === "" || extra ) { | |
5952 num = parseFloat( val ); | |
5953 return extra === true || jQuery.isNumeric( num ) ? num || 0 : val; | |
5954 } | |
5955 return val; | |
5956 } | |
5957 }); | |
5958 | |
5959 jQuery.each([ "height", "width" ], function( i, name ) { | |
5960 jQuery.cssHooks[ name ] = { | |
5961 get: function( elem, computed, extra ) { | |
5962 if ( computed ) { | |
5963 // certain elements can have dimension info if we invisibly show them | |
5964 // however, it must have a current display style that would benefit from this | |
5965 return elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ? | |
5966 jQuery.swap( elem, cssShow, function() { | |
5967 return getWidthOrHeight( elem, name, extra ); | |
5968 }) : | |
5969 getWidthOrHeight( elem, name, extra ); | |
5970 } | |
5971 }, | |
5972 | |
5973 set: function( elem, value, extra ) { | |
5974 var styles = extra && getStyles( elem ); | |
5975 return setPositiveNumber( elem, value, extra ? | |
5976 augmentWidthOrHeight( | |
5977 elem, | |
5978 name, | |
5979 extra, | |
5980 jQuery.css( elem, "boxSizing", false, styles ) === "border-box", | |
5981 styles | |
5982 ) : 0 | |
5983 ); | |
5984 } | |
5985 }; | |
5986 }); | |
5987 | |
5988 // Support: Android 2.3 | |
5989 jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight, | |
5990 function( elem, computed ) { | |
5991 if ( computed ) { | |
5992 // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right | |
5993 // Work around by temporarily setting element display to inline-block | |
5994 return jQuery.swap( elem, { "display": "inline-block" }, | |
5995 curCSS, [ elem, "marginRight" ] ); | |
5996 } | |
5997 } | |
5998 ); | |
5999 | |
6000 // These hooks are used by animate to expand properties | |
6001 jQuery.each({ | |
6002 margin: "", | |
6003 padding: "", | |
6004 border: "Width" | |
6005 }, function( prefix, suffix ) { | |
6006 jQuery.cssHooks[ prefix + suffix ] = { | |
6007 expand: function( value ) { | |
6008 var i = 0, | |
6009 expanded = {}, | |
6010 | |
6011 // assumes a single number if not a string | |
6012 parts = typeof value === "string" ? value.split(" ") : [ value ]; | |
6013 | |
6014 for ( ; i < 4; i++ ) { | |
6015 expanded[ prefix + cssExpand[ i ] + suffix ] = | |
6016 parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; | |
6017 } | |
6018 | |
6019 return expanded; | |
6020 } | |
6021 }; | |
6022 | |
6023 if ( !rmargin.test( prefix ) ) { | |
6024 jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; | |
6025 } | |
6026 }); | |
6027 | |
6028 jQuery.fn.extend({ | |
6029 css: function( name, value ) { | |
6030 return access( this, function( elem, name, value ) { | |
6031 var styles, len, | |
6032 map = {}, | |
6033 i = 0; | |
6034 | |
6035 if ( jQuery.isArray( name ) ) { | |
6036 styles = getStyles( elem ); | |
6037 len = name.length; | |
6038 | |
6039 for ( ; i < len; i++ ) { | |
6040 map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); | |
6041 } | |
6042 | |
6043 return map; | |
6044 } | |
6045 | |
6046 return value !== undefined ? | |
6047 jQuery.style( elem, name, value ) : | |
6048 jQuery.css( elem, name ); | |
6049 }, name, value, arguments.length > 1 ); | |
6050 }, | |
6051 show: function() { | |
6052 return showHide( this, true ); | |
6053 }, | |
6054 hide: function() { | |
6055 return showHide( this ); | |
6056 }, | |
6057 toggle: function( state ) { | |
6058 if ( typeof state === "boolean" ) { | |
6059 return state ? this.show() : this.hide(); | |
6060 } | |
6061 | |
6062 return this.each(function() { | |
6063 if ( isHidden( this ) ) { | |
6064 jQuery( this ).show(); | |
6065 } else { | |
6066 jQuery( this ).hide(); | |
6067 } | |
6068 }); | |
6069 } | |
6070 }); | |
6071 | |
6072 | |
6073 function Tween( elem, options, prop, end, easing ) { | |
6074 return new Tween.prototype.init( elem, options, prop, end, easing ); | |
6075 } | |
6076 jQuery.Tween = Tween; | |
6077 | |
6078 Tween.prototype = { | |
6079 constructor: Tween, | |
6080 init: function( elem, options, prop, end, easing, unit ) { | |
6081 this.elem = elem; | |
6082 this.prop = prop; | |
6083 this.easing = easing || "swing"; | |
6084 this.options = options; | |
6085 this.start = this.now = this.cur(); | |
6086 this.end = end; | |
6087 this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); | |
6088 }, | |
6089 cur: function() { | |
6090 var hooks = Tween.propHooks[ this.prop ]; | |
6091 | |
6092 return hooks && hooks.get ? | |
6093 hooks.get( this ) : | |
6094 Tween.propHooks._default.get( this ); | |
6095 }, | |
6096 run: function( percent ) { | |
6097 var eased, | |
6098 hooks = Tween.propHooks[ this.prop ]; | |
6099 | |
6100 if ( this.options.duration ) { | |
6101 this.pos = eased = jQuery.easing[ this.easing ]( | |
6102 percent, this.options.duration * percent, 0, 1, this.options.duration | |
6103 ); | |
6104 } else { | |
6105 this.pos = eased = percent; | |
6106 } | |
6107 this.now = ( this.end - this.start ) * eased + this.start; | |
6108 | |
6109 if ( this.options.step ) { | |
6110 this.options.step.call( this.elem, this.now, this ); | |
6111 } | |
6112 | |
6113 if ( hooks && hooks.set ) { | |
6114 hooks.set( this ); | |
6115 } else { | |
6116 Tween.propHooks._default.set( this ); | |
6117 } | |
6118 return this; | |
6119 } | |
6120 }; | |
6121 | |
6122 Tween.prototype.init.prototype = Tween.prototype; | |
6123 | |
6124 Tween.propHooks = { | |
6125 _default: { | |
6126 get: function( tween ) { | |
6127 var result; | |
6128 | |
6129 if ( tween.elem[ tween.prop ] != null && | |
6130 (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) { | |
6131 return tween.elem[ tween.prop ]; | |
6132 } | |
6133 | |
6134 // passing an empty string as a 3rd parameter to .css will automatically | |
6135 // attempt a parseFloat and fallback to a string if the parse fails | |
6136 // so, simple values such as "10px" are parsed to Float. | |
6137 // complex values such as "rotate(1rad)" are returned as is. | |
6138 result = jQuery.css( tween.elem, tween.prop, "" ); | |
6139 // Empty strings, null, undefined and "auto" are converted to 0. | |
6140 return !result || result === "auto" ? 0 : result; | |
6141 }, | |
6142 set: function( tween ) { | |
6143 // use step hook for back compat - use cssHook if its there - use .style if its | |
6144 // available and use plain properties where available | |
6145 if ( jQuery.fx.step[ tween.prop ] ) { | |
6146 jQuery.fx.step[ tween.prop ]( tween ); | |
6147 } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) { | |
6148 jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); | |
6149 } else { | |
6150 tween.elem[ tween.prop ] = tween.now; | |
6151 } | |
6152 } | |
6153 } | |
6154 }; | |
6155 | |
6156 // Support: IE9 | |
6157 // Panic based approach to setting things on disconnected nodes | |
6158 | |
6159 Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { | |
6160 set: function( tween ) { | |
6161 if ( tween.elem.nodeType && tween.elem.parentNode ) { | |
6162 tween.elem[ tween.prop ] = tween.now; | |
6163 } | |
6164 } | |
6165 }; | |
6166 | |
6167 jQuery.easing = { | |
6168 linear: function( p ) { | |
6169 return p; | |
6170 }, | |
6171 swing: function( p ) { | |
6172 return 0.5 - Math.cos( p * Math.PI ) / 2; | |
6173 } | |
6174 }; | |
6175 | |
6176 jQuery.fx = Tween.prototype.init; | |
6177 | |
6178 // Back Compat <1.8 extension point | |
6179 jQuery.fx.step = {}; | |
6180 | |
6181 | |
6182 | |
6183 | |
6184 var | |
6185 fxNow, timerId, | |
6186 rfxtypes = /^(?:toggle|show|hide)$/, | |
6187 rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ), | |
6188 rrun = /queueHooks$/, | |
6189 animationPrefilters = [ defaultPrefilter ], | |
6190 tweeners = { | |
6191 "*": [ function( prop, value ) { | |
6192 var tween = this.createTween( prop, value ), | |
6193 target = tween.cur(), | |
6194 parts = rfxnum.exec( value ), | |
6195 unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), | |
6196 | |
6197 // Starting value computation is required for potential unit mismatches | |
6198 start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) && | |
6199 rfxnum.exec( jQuery.css( tween.elem, prop ) ), | |
6200 scale = 1, | |
6201 maxIterations = 20; | |
6202 | |
6203 if ( start && start[ 3 ] !== unit ) { | |
6204 // Trust units reported by jQuery.css | |
6205 unit = unit || start[ 3 ]; | |
6206 | |
6207 // Make sure we update the tween properties later on | |
6208 parts = parts || []; | |
6209 | |
6210 // Iteratively approximate from a nonzero starting point | |
6211 start = +target || 1; | |
6212 | |
6213 do { | |
6214 // If previous iteration zeroed out, double until we get *something* | |
6215 // Use a string for doubling factor so we don't accidentally see scale as unchanged below | |
6216 scale = scale || ".5"; | |
6217 | |
6218 // Adjust and apply | |
6219 start = start / scale; | |
6220 jQuery.style( tween.elem, prop, start + unit ); | |
6221 | |
6222 // Update scale, tolerating zero or NaN from tween.cur() | |
6223 // And breaking the loop if scale is unchanged or perfect, or if we've just had enough | |
6224 } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations ); | |
6225 } | |
6226 | |
6227 // Update tween properties | |
6228 if ( parts ) { | |
6229 start = tween.start = +start || +target || 0; | |
6230 tween.unit = unit; | |
6231 // If a +=/-= token was provided, we're doing a relative animation | |
6232 tween.end = parts[ 1 ] ? | |
6233 start + ( parts[ 1 ] + 1 ) * parts[ 2 ] : | |
6234 +parts[ 2 ]; | |
6235 } | |
6236 | |
6237 return tween; | |
6238 } ] | |
6239 }; | |
6240 | |
6241 // Animations created synchronously will run synchronously | |
6242 function createFxNow() { | |
6243 setTimeout(function() { | |
6244 fxNow = undefined; | |
6245 }); | |
6246 return ( fxNow = jQuery.now() ); | |
6247 } | |
6248 | |
6249 // Generate parameters to create a standard animation | |
6250 function genFx( type, includeWidth ) { | |
6251 var which, | |
6252 i = 0, | |
6253 attrs = { height: type }; | |
6254 | |
6255 // if we include width, step value is 1 to do all cssExpand values, | |
6256 // if we don't include width, step value is 2 to skip over Left and Right | |
6257 includeWidth = includeWidth ? 1 : 0; | |
6258 for ( ; i < 4 ; i += 2 - includeWidth ) { | |
6259 which = cssExpand[ i ]; | |
6260 attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; | |
6261 } | |
6262 | |
6263 if ( includeWidth ) { | |
6264 attrs.opacity = attrs.width = type; | |
6265 } | |
6266 | |
6267 return attrs; | |
6268 } | |
6269 | |
6270 function createTween( value, prop, animation ) { | |
6271 var tween, | |
6272 collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ), | |
6273 index = 0, | |
6274 length = collection.length; | |
6275 for ( ; index < length; index++ ) { | |
6276 if ( (tween = collection[ index ].call( animation, prop, value )) ) { | |
6277 | |
6278 // we're done with this property | |
6279 return tween; | |
6280 } | |
6281 } | |
6282 } | |
6283 | |
6284 function defaultPrefilter( elem, props, opts ) { | |
6285 /* jshint validthis: true */ | |
6286 var prop, value, toggle, tween, hooks, oldfire, display, | |
6287 anim = this, | |
6288 orig = {}, | |
6289 style = elem.style, | |
6290 hidden = elem.nodeType && isHidden( elem ), | |
6291 dataShow = data_priv.get( elem, "fxshow" ); | |
6292 | |
6293 // handle queue: false promises | |
6294 if ( !opts.queue ) { | |
6295 hooks = jQuery._queueHooks( elem, "fx" ); | |
6296 if ( hooks.unqueued == null ) { | |
6297 hooks.unqueued = 0; | |
6298 oldfire = hooks.empty.fire; | |
6299 hooks.empty.fire = function() { | |
6300 if ( !hooks.unqueued ) { | |
6301 oldfire(); | |
6302 } | |
6303 }; | |
6304 } | |
6305 hooks.unqueued++; | |
6306 | |
6307 anim.always(function() { | |
6308 // doing this makes sure that the complete handler will be called | |
6309 // before this completes | |
6310 anim.always(function() { | |
6311 hooks.unqueued--; | |
6312 if ( !jQuery.queue( elem, "fx" ).length ) { | |
6313 hooks.empty.fire(); | |
6314 } | |
6315 }); | |
6316 }); | |
6317 } | |
6318 | |
6319 // height/width overflow pass | |
6320 if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) { | |
6321 // Make sure that nothing sneaks out | |
6322 // Record all 3 overflow attributes because IE9-10 do not | |
6323 // change the overflow attribute when overflowX and | |
6324 // overflowY are set to the same value | |
6325 opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; | |
6326 | |
6327 // Set display property to inline-block for height/width | |
6328 // animations on inline elements that are having width/height animated | |
6329 display = jQuery.css( elem, "display" ); | |
6330 // Get default display if display is currently "none" | |
6331 if ( display === "none" ) { | |
6332 display = defaultDisplay( elem.nodeName ); | |
6333 } | |
6334 if ( display === "inline" && | |
6335 jQuery.css( elem, "float" ) === "none" ) { | |
6336 | |
6337 style.display = "inline-block"; | |
6338 } | |
6339 } | |
6340 | |
6341 if ( opts.overflow ) { | |
6342 style.overflow = "hidden"; | |
6343 anim.always(function() { | |
6344 style.overflow = opts.overflow[ 0 ]; | |
6345 style.overflowX = opts.overflow[ 1 ]; | |
6346 style.overflowY = opts.overflow[ 2 ]; | |
6347 }); | |
6348 } | |
6349 | |
6350 // show/hide pass | |
6351 for ( prop in props ) { | |
6352 value = props[ prop ]; | |
6353 if ( rfxtypes.exec( value ) ) { | |
6354 delete props[ prop ]; | |
6355 toggle = toggle || value === "toggle"; | |
6356 if ( value === ( hidden ? "hide" : "show" ) ) { | |
6357 | |
6358 // If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden | |
6359 if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { | |
6360 hidden = true; | |
6361 } else { | |
6362 continue; | |
6363 } | |
6364 } | |
6365 orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); | |
6366 } | |
6367 } | |
6368 | |
6369 if ( !jQuery.isEmptyObject( orig ) ) { | |
6370 if ( dataShow ) { | |
6371 if ( "hidden" in dataShow ) { | |
6372 hidden = dataShow.hidden; | |
6373 } | |
6374 } else { | |
6375 dataShow = data_priv.access( elem, "fxshow", {} ); | |
6376 } | |
6377 | |
6378 // store state if its toggle - enables .stop().toggle() to "reverse" | |
6379 if ( toggle ) { | |
6380 dataShow.hidden = !hidden; | |
6381 } | |
6382 if ( hidden ) { | |
6383 jQuery( elem ).show(); | |
6384 } else { | |
6385 anim.done(function() { | |
6386 jQuery( elem ).hide(); | |
6387 }); | |
6388 } | |
6389 anim.done(function() { | |
6390 var prop; | |
6391 | |
6392 data_priv.remove( elem, "fxshow" ); | |
6393 for ( prop in orig ) { | |
6394 jQuery.style( elem, prop, orig[ prop ] ); | |
6395 } | |
6396 }); | |
6397 for ( prop in orig ) { | |
6398 tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); | |
6399 | |
6400 if ( !( prop in dataShow ) ) { | |
6401 dataShow[ prop ] = tween.start; | |
6402 if ( hidden ) { | |
6403 tween.end = tween.start; | |
6404 tween.start = prop === "width" || prop === "height" ? 1 : 0; | |
6405 } | |
6406 } | |
6407 } | |
6408 } | |
6409 } | |
6410 | |
6411 function propFilter( props, specialEasing ) { | |
6412 var index, name, easing, value, hooks; | |
6413 | |
6414 // camelCase, specialEasing and expand cssHook pass | |
6415 for ( index in props ) { | |
6416 name = jQuery.camelCase( index ); | |
6417 easing = specialEasing[ name ]; | |
6418 value = props[ index ]; | |
6419 if ( jQuery.isArray( value ) ) { | |
6420 easing = value[ 1 ]; | |
6421 value = props[ index ] = value[ 0 ]; | |
6422 } | |
6423 | |
6424 if ( index !== name ) { | |
6425 props[ name ] = value; | |
6426 delete props[ index ]; | |
6427 } | |
6428 | |
6429 hooks = jQuery.cssHooks[ name ]; | |
6430 if ( hooks && "expand" in hooks ) { | |
6431 value = hooks.expand( value ); | |
6432 delete props[ name ]; | |
6433 | |
6434 // not quite $.extend, this wont overwrite keys already present. | |
6435 // also - reusing 'index' from above because we have the correct "name" | |
6436 for ( index in value ) { | |
6437 if ( !( index in props ) ) { | |
6438 props[ index ] = value[ index ]; | |
6439 specialEasing[ index ] = easing; | |
6440 } | |
6441 } | |
6442 } else { | |
6443 specialEasing[ name ] = easing; | |
6444 } | |
6445 } | |
6446 } | |
6447 | |
6448 function Animation( elem, properties, options ) { | |
6449 var result, | |
6450 stopped, | |
6451 index = 0, | |
6452 length = animationPrefilters.length, | |
6453 deferred = jQuery.Deferred().always( function() { | |
6454 // don't match elem in the :animated selector | |
6455 delete tick.elem; | |
6456 }), | |
6457 tick = function() { | |
6458 if ( stopped ) { | |
6459 return false; | |
6460 } | |
6461 var currentTime = fxNow || createFxNow(), | |
6462 remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), | |
6463 // archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497) | |
6464 temp = remaining / animation.duration || 0, | |
6465 percent = 1 - temp, | |
6466 index = 0, | |
6467 length = animation.tweens.length; | |
6468 | |
6469 for ( ; index < length ; index++ ) { | |
6470 animation.tweens[ index ].run( percent ); | |
6471 } | |
6472 | |
6473 deferred.notifyWith( elem, [ animation, percent, remaining ]); | |
6474 | |
6475 if ( percent < 1 && length ) { | |
6476 return remaining; | |
6477 } else { | |
6478 deferred.resolveWith( elem, [ animation ] ); | |
6479 return false; | |
6480 } | |
6481 }, | |
6482 animation = deferred.promise({ | |
6483 elem: elem, | |
6484 props: jQuery.extend( {}, properties ), | |
6485 opts: jQuery.extend( true, { specialEasing: {} }, options ), | |
6486 originalProperties: properties, | |
6487 originalOptions: options, | |
6488 startTime: fxNow || createFxNow(), | |
6489 duration: options.duration, | |
6490 tweens: [], | |
6491 createTween: function( prop, end ) { | |
6492 var tween = jQuery.Tween( elem, animation.opts, prop, end, | |
6493 animation.opts.specialEasing[ prop ] || animation.opts.easing ); | |
6494 animation.tweens.push( tween ); | |
6495 return tween; | |
6496 }, | |
6497 stop: function( gotoEnd ) { | |
6498 var index = 0, | |
6499 // if we are going to the end, we want to run all the tweens | |
6500 // otherwise we skip this part | |
6501 length = gotoEnd ? animation.tweens.length : 0; | |
6502 if ( stopped ) { | |
6503 return this; | |
6504 } | |
6505 stopped = true; | |
6506 for ( ; index < length ; index++ ) { | |
6507 animation.tweens[ index ].run( 1 ); | |
6508 } | |
6509 | |
6510 // resolve when we played the last frame | |
6511 // otherwise, reject | |
6512 if ( gotoEnd ) { | |
6513 deferred.resolveWith( elem, [ animation, gotoEnd ] ); | |
6514 } else { | |
6515 deferred.rejectWith( elem, [ animation, gotoEnd ] ); | |
6516 } | |
6517 return this; | |
6518 } | |
6519 }), | |
6520 props = animation.props; | |
6521 | |
6522 propFilter( props, animation.opts.specialEasing ); | |
6523 | |
6524 for ( ; index < length ; index++ ) { | |
6525 result = animationPrefilters[ index ].call( animation, elem, props, animation.opts ); | |
6526 if ( result ) { | |
6527 return result; | |
6528 } | |
6529 } | |
6530 | |
6531 jQuery.map( props, createTween, animation ); | |
6532 | |
6533 if ( jQuery.isFunction( animation.opts.start ) ) { | |
6534 animation.opts.start.call( elem, animation ); | |
6535 } | |
6536 | |
6537 jQuery.fx.timer( | |
6538 jQuery.extend( tick, { | |
6539 elem: elem, | |
6540 anim: animation, | |
6541 queue: animation.opts.queue | |
6542 }) | |
6543 ); | |
6544 | |
6545 // attach callbacks from options | |
6546 return animation.progress( animation.opts.progress ) | |
6547 .done( animation.opts.done, animation.opts.complete ) | |
6548 .fail( animation.opts.fail ) | |
6549 .always( animation.opts.always ); | |
6550 } | |
6551 | |
6552 jQuery.Animation = jQuery.extend( Animation, { | |
6553 | |
6554 tweener: function( props, callback ) { | |
6555 if ( jQuery.isFunction( props ) ) { | |
6556 callback = props; | |
6557 props = [ "*" ]; | |
6558 } else { | |
6559 props = props.split(" "); | |
6560 } | |
6561 | |
6562 var prop, | |
6563 index = 0, | |
6564 length = props.length; | |
6565 | |
6566 for ( ; index < length ; index++ ) { | |
6567 prop = props[ index ]; | |
6568 tweeners[ prop ] = tweeners[ prop ] || []; | |
6569 tweeners[ prop ].unshift( callback ); | |
6570 } | |
6571 }, | |
6572 | |
6573 prefilter: function( callback, prepend ) { | |
6574 if ( prepend ) { | |
6575 animationPrefilters.unshift( callback ); | |
6576 } else { | |
6577 animationPrefilters.push( callback ); | |
6578 } | |
6579 } | |
6580 }); | |
6581 | |
6582 jQuery.speed = function( speed, easing, fn ) { | |
6583 var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { | |
6584 complete: fn || !fn && easing || | |
6585 jQuery.isFunction( speed ) && speed, | |
6586 duration: speed, | |
6587 easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing | |
6588 }; | |
6589 | |
6590 opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : | |
6591 opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; | |
6592 | |
6593 // normalize opt.queue - true/undefined/null -> "fx" | |
6594 if ( opt.queue == null || opt.queue === true ) { | |
6595 opt.queue = "fx"; | |
6596 } | |
6597 | |
6598 // Queueing | |
6599 opt.old = opt.complete; | |
6600 | |
6601 opt.complete = function() { | |
6602 if ( jQuery.isFunction( opt.old ) ) { | |
6603 opt.old.call( this ); | |
6604 } | |
6605 | |
6606 if ( opt.queue ) { | |
6607 jQuery.dequeue( this, opt.queue ); | |
6608 } | |
6609 }; | |
6610 | |
6611 return opt; | |
6612 }; | |
6613 | |
6614 jQuery.fn.extend({ | |
6615 fadeTo: function( speed, to, easing, callback ) { | |
6616 | |
6617 // show any hidden elements after setting opacity to 0 | |
6618 return this.filter( isHidden ).css( "opacity", 0 ).show() | |
6619 | |
6620 // animate to the value specified | |
6621 .end().animate({ opacity: to }, speed, easing, callback ); | |
6622 }, | |
6623 animate: function( prop, speed, easing, callback ) { | |
6624 var empty = jQuery.isEmptyObject( prop ), | |
6625 optall = jQuery.speed( speed, easing, callback ), | |
6626 doAnimation = function() { | |
6627 // Operate on a copy of prop so per-property easing won't be lost | |
6628 var anim = Animation( this, jQuery.extend( {}, prop ), optall ); | |
6629 | |
6630 // Empty animations, or finishing resolves immediately | |
6631 if ( empty || data_priv.get( this, "finish" ) ) { | |
6632 anim.stop( true ); | |
6633 } | |
6634 }; | |
6635 doAnimation.finish = doAnimation; | |
6636 | |
6637 return empty || optall.queue === false ? | |
6638 this.each( doAnimation ) : | |
6639 this.queue( optall.queue, doAnimation ); | |
6640 }, | |
6641 stop: function( type, clearQueue, gotoEnd ) { | |
6642 var stopQueue = function( hooks ) { | |
6643 var stop = hooks.stop; | |
6644 delete hooks.stop; | |
6645 stop( gotoEnd ); | |
6646 }; | |
6647 | |
6648 if ( typeof type !== "string" ) { | |
6649 gotoEnd = clearQueue; | |
6650 clearQueue = type; | |
6651 type = undefined; | |
6652 } | |
6653 if ( clearQueue && type !== false ) { | |
6654 this.queue( type || "fx", [] ); | |
6655 } | |
6656 | |
6657 return this.each(function() { | |
6658 var dequeue = true, | |
6659 index = type != null && type + "queueHooks", | |
6660 timers = jQuery.timers, | |
6661 data = data_priv.get( this ); | |
6662 | |
6663 if ( index ) { | |
6664 if ( data[ index ] && data[ index ].stop ) { | |
6665 stopQueue( data[ index ] ); | |
6666 } | |
6667 } else { | |
6668 for ( index in data ) { | |
6669 if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { | |
6670 stopQueue( data[ index ] ); | |
6671 } | |
6672 } | |
6673 } | |
6674 | |
6675 for ( index = timers.length; index--; ) { | |
6676 if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { | |
6677 timers[ index ].anim.stop( gotoEnd ); | |
6678 dequeue = false; | |
6679 timers.splice( index, 1 ); | |
6680 } | |
6681 } | |
6682 | |
6683 // start the next in the queue if the last step wasn't forced | |
6684 // timers currently will call their complete callbacks, which will dequeue | |
6685 // but only if they were gotoEnd | |
6686 if ( dequeue || !gotoEnd ) { | |
6687 jQuery.dequeue( this, type ); | |
6688 } | |
6689 }); | |
6690 }, | |
6691 finish: function( type ) { | |
6692 if ( type !== false ) { | |
6693 type = type || "fx"; | |
6694 } | |
6695 return this.each(function() { | |
6696 var index, | |
6697 data = data_priv.get( this ), | |
6698 queue = data[ type + "queue" ], | |
6699 hooks = data[ type + "queueHooks" ], | |
6700 timers = jQuery.timers, | |
6701 length = queue ? queue.length : 0; | |
6702 | |
6703 // enable finishing flag on private data | |
6704 data.finish = true; | |
6705 | |
6706 // empty the queue first | |
6707 jQuery.queue( this, type, [] ); | |
6708 | |
6709 if ( hooks && hooks.stop ) { | |
6710 hooks.stop.call( this, true ); | |
6711 } | |
6712 | |
6713 // look for any active animations, and finish them | |
6714 for ( index = timers.length; index--; ) { | |
6715 if ( timers[ index ].elem === this && timers[ index ].queue === type ) { | |
6716 timers[ index ].anim.stop( true ); | |
6717 timers.splice( index, 1 ); | |
6718 } | |
6719 } | |
6720 | |
6721 // look for any animations in the old queue and finish them | |
6722 for ( index = 0; index < length; index++ ) { | |
6723 if ( queue[ index ] && queue[ index ].finish ) { | |
6724 queue[ index ].finish.call( this ); | |
6725 } | |
6726 } | |
6727 | |
6728 // turn off finishing flag | |
6729 delete data.finish; | |
6730 }); | |
6731 } | |
6732 }); | |
6733 | |
6734 jQuery.each([ "toggle", "show", "hide" ], function( i, name ) { | |
6735 var cssFn = jQuery.fn[ name ]; | |
6736 jQuery.fn[ name ] = function( speed, easing, callback ) { | |
6737 return speed == null || typeof speed === "boolean" ? | |
6738 cssFn.apply( this, arguments ) : | |
6739 this.animate( genFx( name, true ), speed, easing, callback ); | |
6740 }; | |
6741 }); | |
6742 | |
6743 // Generate shortcuts for custom animations | |
6744 jQuery.each({ | |
6745 slideDown: genFx("show"), | |
6746 slideUp: genFx("hide"), | |
6747 slideToggle: genFx("toggle"), | |
6748 fadeIn: { opacity: "show" }, | |
6749 fadeOut: { opacity: "hide" }, | |
6750 fadeToggle: { opacity: "toggle" } | |
6751 }, function( name, props ) { | |
6752 jQuery.fn[ name ] = function( speed, easing, callback ) { | |
6753 return this.animate( props, speed, easing, callback ); | |
6754 }; | |
6755 }); | |
6756 | |
6757 jQuery.timers = []; | |
6758 jQuery.fx.tick = function() { | |
6759 var timer, | |
6760 i = 0, | |
6761 timers = jQuery.timers; | |
6762 | |
6763 fxNow = jQuery.now(); | |
6764 | |
6765 for ( ; i < timers.length; i++ ) { | |
6766 timer = timers[ i ]; | |
6767 // Checks the timer has not already been removed | |
6768 if ( !timer() && timers[ i ] === timer ) { | |
6769 timers.splice( i--, 1 ); | |
6770 } | |
6771 } | |
6772 | |
6773 if ( !timers.length ) { | |
6774 jQuery.fx.stop(); | |
6775 } | |
6776 fxNow = undefined; | |
6777 }; | |
6778 | |
6779 jQuery.fx.timer = function( timer ) { | |
6780 jQuery.timers.push( timer ); | |
6781 if ( timer() ) { | |
6782 jQuery.fx.start(); | |
6783 } else { | |
6784 jQuery.timers.pop(); | |
6785 } | |
6786 }; | |
6787 | |
6788 jQuery.fx.interval = 13; | |
6789 | |
6790 jQuery.fx.start = function() { | |
6791 if ( !timerId ) { | |
6792 timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval ); | |
6793 } | |
6794 }; | |
6795 | |
6796 jQuery.fx.stop = function() { | |
6797 clearInterval( timerId ); | |
6798 timerId = null; | |
6799 }; | |
6800 | |
6801 jQuery.fx.speeds = { | |
6802 slow: 600, | |
6803 fast: 200, | |
6804 // Default speed | |
6805 _default: 400 | |
6806 }; | |
6807 | |
6808 | |
6809 // Based off of the plugin by Clint Helfers, with permission. | |
6810 // http://blindsignals.com/index.php/2009/07/jquery-delay/ | |
6811 jQuery.fn.delay = function( time, type ) { | |
6812 time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; | |
6813 type = type || "fx"; | |
6814 | |
6815 return this.queue( type, function( next, hooks ) { | |
6816 var timeout = setTimeout( next, time ); | |
6817 hooks.stop = function() { | |
6818 clearTimeout( timeout ); | |
6819 }; | |
6820 }); | |
6821 }; | |
6822 | |
6823 | |
6824 (function() { | |
6825 var input = document.createElement( "input" ), | |
6826 select = document.createElement( "select" ), | |
6827 opt = select.appendChild( document.createElement( "option" ) ); | |
6828 | |
6829 input.type = "checkbox"; | |
6830 | |
6831 // Support: iOS 5.1, Android 4.x, Android 2.3 | |
6832 // Check the default checkbox/radio value ("" on old WebKit; "on" elsewhere) | |
6833 support.checkOn = input.value !== ""; | |
6834 | |
6835 // Must access the parent to make an option select properly | |
6836 // Support: IE9, IE10 | |
6837 support.optSelected = opt.selected; | |
6838 | |
6839 // Make sure that the options inside disabled selects aren't marked as disabled | |
6840 // (WebKit marks them as disabled) | |
6841 select.disabled = true; | |
6842 support.optDisabled = !opt.disabled; | |
6843 | |
6844 // Check if an input maintains its value after becoming a radio | |
6845 // Support: IE9, IE10 | |
6846 input = document.createElement( "input" ); | |
6847 input.value = "t"; | |
6848 input.type = "radio"; | |
6849 support.radioValue = input.value === "t"; | |
6850 })(); | |
6851 | |
6852 | |
6853 var nodeHook, boolHook, | |
6854 attrHandle = jQuery.expr.attrHandle; | |
6855 | |
6856 jQuery.fn.extend({ | |
6857 attr: function( name, value ) { | |
6858 return access( this, jQuery.attr, name, value, arguments.length > 1 ); | |
6859 }, | |
6860 | |
6861 removeAttr: function( name ) { | |
6862 return this.each(function() { | |
6863 jQuery.removeAttr( this, name ); | |
6864 }); | |
6865 } | |
6866 }); | |
6867 | |
6868 jQuery.extend({ | |
6869 attr: function( elem, name, value ) { | |
6870 var hooks, ret, | |
6871 nType = elem.nodeType; | |
6872 | |
6873 // don't get/set attributes on text, comment and attribute nodes | |
6874 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { | |
6875 return; | |
6876 } | |
6877 | |
6878 // Fallback to prop when attributes are not supported | |
6879 if ( typeof elem.getAttribute === strundefined ) { | |
6880 return jQuery.prop( elem, name, value ); | |
6881 } | |
6882 | |
6883 // All attributes are lowercase | |
6884 // Grab necessary hook if one is defined | |
6885 if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { | |
6886 name = name.toLowerCase(); | |
6887 hooks = jQuery.attrHooks[ name ] || | |
6888 ( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook ); | |
6889 } | |
6890 | |
6891 if ( value !== undefined ) { | |
6892 | |
6893 if ( value === null ) { | |
6894 jQuery.removeAttr( elem, name ); | |
6895 | |
6896 } else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { | |
6897 return ret; | |
6898 | |
6899 } else { | |
6900 elem.setAttribute( name, value + "" ); | |
6901 return value; | |
6902 } | |
6903 | |
6904 } else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { | |
6905 return ret; | |
6906 | |
6907 } else { | |
6908 ret = jQuery.find.attr( elem, name ); | |
6909 | |
6910 // Non-existent attributes return null, we normalize to undefined | |
6911 return ret == null ? | |
6912 undefined : | |
6913 ret; | |
6914 } | |
6915 }, | |
6916 | |
6917 removeAttr: function( elem, value ) { | |
6918 var name, propName, | |
6919 i = 0, | |
6920 attrNames = value && value.match( rnotwhite ); | |
6921 | |
6922 if ( attrNames && elem.nodeType === 1 ) { | |
6923 while ( (name = attrNames[i++]) ) { | |
6924 propName = jQuery.propFix[ name ] || name; | |
6925 | |
6926 // Boolean attributes get special treatment (#10870) | |
6927 if ( jQuery.expr.match.bool.test( name ) ) { | |
6928 // Set corresponding property to false | |
6929 elem[ propName ] = false; | |
6930 } | |
6931 | |
6932 elem.removeAttribute( name ); | |
6933 } | |
6934 } | |
6935 }, | |
6936 | |
6937 attrHooks: { | |
6938 type: { | |
6939 set: function( elem, value ) { | |
6940 if ( !support.radioValue && value === "radio" && | |
6941 jQuery.nodeName( elem, "input" ) ) { | |
6942 // Setting the type on a radio button after the value resets the value in IE6-9 | |
6943 // Reset value to default in case type is set after value during creation | |
6944 var val = elem.value; | |
6945 elem.setAttribute( "type", value ); | |
6946 if ( val ) { | |
6947 elem.value = val; | |
6948 } | |
6949 return value; | |
6950 } | |
6951 } | |
6952 } | |
6953 } | |
6954 }); | |
6955 | |
6956 // Hooks for boolean attributes | |
6957 boolHook = { | |
6958 set: function( elem, value, name ) { | |
6959 if ( value === false ) { | |
6960 // Remove boolean attributes when set to false | |
6961 jQuery.removeAttr( elem, name ); | |
6962 } else { | |
6963 elem.setAttribute( name, name ); | |
6964 } | |
6965 return name; | |
6966 } | |
6967 }; | |
6968 jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { | |
6969 var getter = attrHandle[ name ] || jQuery.find.attr; | |
6970 | |
6971 attrHandle[ name ] = function( elem, name, isXML ) { | |
6972 var ret, handle; | |
6973 if ( !isXML ) { | |
6974 // Avoid an infinite loop by temporarily removing this function from the getter | |
6975 handle = attrHandle[ name ]; | |
6976 attrHandle[ name ] = ret; | |
6977 ret = getter( elem, name, isXML ) != null ? | |
6978 name.toLowerCase() : | |
6979 null; | |
6980 attrHandle[ name ] = handle; | |
6981 } | |
6982 return ret; | |
6983 }; | |
6984 }); | |
6985 | |
6986 | |
6987 | |
6988 | |
6989 var rfocusable = /^(?:input|select|textarea|button)$/i; | |
6990 | |
6991 jQuery.fn.extend({ | |
6992 prop: function( name, value ) { | |
6993 return access( this, jQuery.prop, name, value, arguments.length > 1 ); | |
6994 }, | |
6995 | |
6996 removeProp: function( name ) { | |
6997 return this.each(function() { | |
6998 delete this[ jQuery.propFix[ name ] || name ]; | |
6999 }); | |
7000 } | |
7001 }); | |
7002 | |
7003 jQuery.extend({ | |
7004 propFix: { | |
7005 "for": "htmlFor", | |
7006 "class": "className" | |
7007 }, | |
7008 | |
7009 prop: function( elem, name, value ) { | |
7010 var ret, hooks, notxml, | |
7011 nType = elem.nodeType; | |
7012 | |
7013 // don't get/set properties on text, comment and attribute nodes | |
7014 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { | |
7015 return; | |
7016 } | |
7017 | |
7018 notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); | |
7019 | |
7020 if ( notxml ) { | |
7021 // Fix name and attach hooks | |
7022 name = jQuery.propFix[ name ] || name; | |
7023 hooks = jQuery.propHooks[ name ]; | |
7024 } | |
7025 | |
7026 if ( value !== undefined ) { | |
7027 return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ? | |
7028 ret : | |
7029 ( elem[ name ] = value ); | |
7030 | |
7031 } else { | |
7032 return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ? | |
7033 ret : | |
7034 elem[ name ]; | |
7035 } | |
7036 }, | |
7037 | |
7038 propHooks: { | |
7039 tabIndex: { | |
7040 get: function( elem ) { | |
7041 return elem.hasAttribute( "tabindex" ) || rfocusable.test( elem.nodeName ) || elem.href ? | |
7042 elem.tabIndex : | |
7043 -1; | |
7044 } | |
7045 } | |
7046 } | |
7047 }); | |
7048 | |
7049 // Support: IE9+ | |
7050 // Selectedness for an option in an optgroup can be inaccurate | |
7051 if ( !support.optSelected ) { | |
7052 jQuery.propHooks.selected = { | |
7053 get: function( elem ) { | |
7054 var parent = elem.parentNode; | |
7055 if ( parent && parent.parentNode ) { | |
7056 parent.parentNode.selectedIndex; | |
7057 } | |
7058 return null; | |
7059 } | |
7060 }; | |
7061 } | |
7062 | |
7063 jQuery.each([ | |
7064 "tabIndex", | |
7065 "readOnly", | |
7066 "maxLength", | |
7067 "cellSpacing", | |
7068 "cellPadding", | |
7069 "rowSpan", | |
7070 "colSpan", | |
7071 "useMap", | |
7072 "frameBorder", | |
7073 "contentEditable" | |
7074 ], function() { | |
7075 jQuery.propFix[ this.toLowerCase() ] = this; | |
7076 }); | |
7077 | |
7078 | |
7079 | |
7080 | |
7081 var rclass = /[\t\r\n\f]/g; | |
7082 | |
7083 jQuery.fn.extend({ | |
7084 addClass: function( value ) { | |
7085 var classes, elem, cur, clazz, j, finalValue, | |
7086 proceed = typeof value === "string" && value, | |
7087 i = 0, | |
7088 len = this.length; | |
7089 | |
7090 if ( jQuery.isFunction( value ) ) { | |
7091 return this.each(function( j ) { | |
7092 jQuery( this ).addClass( value.call( this, j, this.className ) ); | |
7093 }); | |
7094 } | |
7095 | |
7096 if ( proceed ) { | |
7097 // The disjunction here is for better compressibility (see removeClass) | |
7098 classes = ( value || "" ).match( rnotwhite ) || []; | |
7099 | |
7100 for ( ; i < len; i++ ) { | |
7101 elem = this[ i ]; | |
7102 cur = elem.nodeType === 1 && ( elem.className ? | |
7103 ( " " + elem.className + " " ).replace( rclass, " " ) : | |
7104 " " | |
7105 ); | |
7106 | |
7107 if ( cur ) { | |
7108 j = 0; | |
7109 while ( (clazz = classes[j++]) ) { | |
7110 if ( cur.indexOf( " " + clazz + " " ) < 0 ) { | |
7111 cur += clazz + " "; | |
7112 } | |
7113 } | |
7114 | |
7115 // only assign if different to avoid unneeded rendering. | |
7116 finalValue = jQuery.trim( cur ); | |
7117 if ( elem.className !== finalValue ) { | |
7118 elem.className = finalValue; | |
7119 } | |
7120 } | |
7121 } | |
7122 } | |
7123 | |
7124 return this; | |
7125 }, | |
7126 | |
7127 removeClass: function( value ) { | |
7128 var classes, elem, cur, clazz, j, finalValue, | |
7129 proceed = arguments.length === 0 || typeof value === "string" && value, | |
7130 i = 0, | |
7131 len = this.length; | |
7132 | |
7133 if ( jQuery.isFunction( value ) ) { | |
7134 return this.each(function( j ) { | |
7135 jQuery( this ).removeClass( value.call( this, j, this.className ) ); | |
7136 }); | |
7137 } | |
7138 if ( proceed ) { | |
7139 classes = ( value || "" ).match( rnotwhite ) || []; | |
7140 | |
7141 for ( ; i < len; i++ ) { | |
7142 elem = this[ i ]; | |
7143 // This expression is here for better compressibility (see addClass) | |
7144 cur = elem.nodeType === 1 && ( elem.className ? | |
7145 ( " " + elem.className + " " ).replace( rclass, " " ) : | |
7146 "" | |
7147 ); | |
7148 | |
7149 if ( cur ) { | |
7150 j = 0; | |
7151 while ( (clazz = classes[j++]) ) { | |
7152 // Remove *all* instances | |
7153 while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { | |
7154 cur = cur.replace( " " + clazz + " ", " " ); | |
7155 } | |
7156 } | |
7157 | |
7158 // only assign if different to avoid unneeded rendering. | |
7159 finalValue = value ? jQuery.trim( cur ) : ""; | |
7160 if ( elem.className !== finalValue ) { | |
7161 elem.className = finalValue; | |
7162 } | |
7163 } | |
7164 } | |
7165 } | |
7166 | |
7167 return this; | |
7168 }, | |
7169 | |
7170 toggleClass: function( value, stateVal ) { | |
7171 var type = typeof value; | |
7172 | |
7173 if ( typeof stateVal === "boolean" && type === "string" ) { | |
7174 return stateVal ? this.addClass( value ) : this.removeClass( value ); | |
7175 } | |
7176 | |
7177 if ( jQuery.isFunction( value ) ) { | |
7178 return this.each(function( i ) { | |
7179 jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); | |
7180 }); | |
7181 } | |
7182 | |
7183 return this.each(function() { | |
7184 if ( type === "string" ) { | |
7185 // toggle individual class names | |
7186 var className, | |
7187 i = 0, | |
7188 self = jQuery( this ), | |
7189 classNames = value.match( rnotwhite ) || []; | |
7190 | |
7191 while ( (className = classNames[ i++ ]) ) { | |
7192 // check each className given, space separated list | |
7193 if ( self.hasClass( className ) ) { | |
7194 self.removeClass( className ); | |
7195 } else { | |
7196 self.addClass( className ); | |
7197 } | |
7198 } | |
7199 | |
7200 // Toggle whole class name | |
7201 } else if ( type === strundefined || type === "boolean" ) { | |
7202 if ( this.className ) { | |
7203 // store className if set | |
7204 data_priv.set( this, "__className__", this.className ); | |
7205 } | |
7206 | |
7207 // If the element has a class name or if we're passed "false", | |
7208 // then remove the whole classname (if there was one, the above saved it). | |
7209 // Otherwise bring back whatever was previously saved (if anything), | |
7210 // falling back to the empty string if nothing was stored. | |
7211 this.className = this.className || value === false ? "" : data_priv.get( this, "__className__" ) || ""; | |
7212 } | |
7213 }); | |
7214 }, | |
7215 | |
7216 hasClass: function( selector ) { | |
7217 var className = " " + selector + " ", | |
7218 i = 0, | |
7219 l = this.length; | |
7220 for ( ; i < l; i++ ) { | |
7221 if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { | |
7222 return true; | |
7223 } | |
7224 } | |
7225 | |
7226 return false; | |
7227 } | |
7228 }); | |
7229 | |
7230 | |
7231 | |
7232 | |
7233 var rreturn = /\r/g; | |
7234 | |
7235 jQuery.fn.extend({ | |
7236 val: function( value ) { | |
7237 var hooks, ret, isFunction, | |
7238 elem = this[0]; | |
7239 | |
7240 if ( !arguments.length ) { | |
7241 if ( elem ) { | |
7242 hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; | |
7243 | |
7244 if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { | |
7245 return ret; | |
7246 } | |
7247 | |
7248 ret = elem.value; | |
7249 | |
7250 return typeof ret === "string" ? | |
7251 // handle most common string cases | |
7252 ret.replace(rreturn, "") : | |
7253 // handle cases where value is null/undef or number | |
7254 ret == null ? "" : ret; | |
7255 } | |
7256 | |
7257 return; | |
7258 } | |
7259 | |
7260 isFunction = jQuery.isFunction( value ); | |
7261 | |
7262 return this.each(function( i ) { | |
7263 var val; | |
7264 | |
7265 if ( this.nodeType !== 1 ) { | |
7266 return; | |
7267 } | |
7268 | |
7269 if ( isFunction ) { | |
7270 val = value.call( this, i, jQuery( this ).val() ); | |
7271 } else { | |
7272 val = value; | |
7273 } | |
7274 | |
7275 // Treat null/undefined as ""; convert numbers to string | |
7276 if ( val == null ) { | |
7277 val = ""; | |
7278 | |
7279 } else if ( typeof val === "number" ) { | |
7280 val += ""; | |
7281 | |
7282 } else if ( jQuery.isArray( val ) ) { | |
7283 val = jQuery.map( val, function( value ) { | |
7284 return value == null ? "" : value + ""; | |
7285 }); | |
7286 } | |
7287 | |
7288 hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; | |
7289 | |
7290 // If set returns undefined, fall back to normal setting | |
7291 if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { | |
7292 this.value = val; | |
7293 } | |
7294 }); | |
7295 } | |
7296 }); | |
7297 | |
7298 jQuery.extend({ | |
7299 valHooks: { | |
7300 select: { | |
7301 get: function( elem ) { | |
7302 var value, option, | |
7303 options = elem.options, | |
7304 index = elem.selectedIndex, | |
7305 one = elem.type === "select-one" || index < 0, | |
7306 values = one ? null : [], | |
7307 max = one ? index + 1 : options.length, | |
7308 i = index < 0 ? | |
7309 max : | |
7310 one ? index : 0; | |
7311 | |
7312 // Loop through all the selected options | |
7313 for ( ; i < max; i++ ) { | |
7314 option = options[ i ]; | |
7315 | |
7316 // IE6-9 doesn't update selected after form reset (#2551) | |
7317 if ( ( option.selected || i === index ) && | |
7318 // Don't return options that are disabled or in a disabled optgroup | |
7319 ( support.optDisabled ? !option.disabled : option.getAttribute( "disabled" ) === null ) && | |
7320 ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { | |
7321 | |
7322 // Get the specific value for the option | |
7323 value = jQuery( option ).val(); | |
7324 | |
7325 // We don't need an array for one selects | |
7326 if ( one ) { | |
7327 return value; | |
7328 } | |
7329 | |
7330 // Multi-Selects return an array | |
7331 values.push( value ); | |
7332 } | |
7333 } | |
7334 | |
7335 return values; | |
7336 }, | |
7337 | |
7338 set: function( elem, value ) { | |
7339 var optionSet, option, | |
7340 options = elem.options, | |
7341 values = jQuery.makeArray( value ), | |
7342 i = options.length; | |
7343 | |
7344 while ( i-- ) { | |
7345 option = options[ i ]; | |
7346 if ( (option.selected = jQuery.inArray( jQuery(option).val(), values ) >= 0) ) { | |
7347 optionSet = true; | |
7348 } | |
7349 } | |
7350 | |
7351 // force browsers to behave consistently when non-matching value is set | |
7352 if ( !optionSet ) { | |
7353 elem.selectedIndex = -1; | |
7354 } | |
7355 return values; | |
7356 } | |
7357 } | |
7358 } | |
7359 }); | |
7360 | |
7361 // Radios and checkboxes getter/setter | |
7362 jQuery.each([ "radio", "checkbox" ], function() { | |
7363 jQuery.valHooks[ this ] = { | |
7364 set: function( elem, value ) { | |
7365 if ( jQuery.isArray( value ) ) { | |
7366 return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); | |
7367 } | |
7368 } | |
7369 }; | |
7370 if ( !support.checkOn ) { | |
7371 jQuery.valHooks[ this ].get = function( elem ) { | |
7372 // Support: Webkit | |
7373 // "" is returned instead of "on" if a value isn't specified | |
7374 return elem.getAttribute("value") === null ? "on" : elem.value; | |
7375 }; | |
7376 } | |
7377 }); | |
7378 | |
7379 | |
7380 | |
7381 | |
7382 // Return jQuery for attributes-only inclusion | |
7383 | |
7384 | |
7385 jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + | |
7386 "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + | |
7387 "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { | |
7388 | |
7389 // Handle event binding | |
7390 jQuery.fn[ name ] = function( data, fn ) { | |
7391 return arguments.length > 0 ? | |
7392 this.on( name, null, data, fn ) : | |
7393 this.trigger( name ); | |
7394 }; | |
7395 }); | |
7396 | |
7397 jQuery.fn.extend({ | |
7398 hover: function( fnOver, fnOut ) { | |
7399 return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); | |
7400 }, | |
7401 | |
7402 bind: function( types, data, fn ) { | |
7403 return this.on( types, null, data, fn ); | |
7404 }, | |
7405 unbind: function( types, fn ) { | |
7406 return this.off( types, null, fn ); | |
7407 }, | |
7408 | |
7409 delegate: function( selector, types, data, fn ) { | |
7410 return this.on( types, selector, data, fn ); | |
7411 }, | |
7412 undelegate: function( selector, types, fn ) { | |
7413 // ( namespace ) or ( selector, types [, fn] ) | |
7414 return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); | |
7415 } | |
7416 }); | |
7417 | |
7418 | |
7419 var nonce = jQuery.now(); | |
7420 | |
7421 var rquery = (/\?/); | |
7422 | |
7423 | |
7424 | |
7425 // Support: Android 2.3 | |
7426 // Workaround failure to string-cast null input | |
7427 jQuery.parseJSON = function( data ) { | |
7428 return JSON.parse( data + "" ); | |
7429 }; | |
7430 | |
7431 | |
7432 // Cross-browser xml parsing | |
7433 jQuery.parseXML = function( data ) { | |
7434 var xml, tmp; | |
7435 if ( !data || typeof data !== "string" ) { | |
7436 return null; | |
7437 } | |
7438 | |
7439 // Support: IE9 | |
7440 try { | |
7441 tmp = new DOMParser(); | |
7442 xml = tmp.parseFromString( data, "text/xml" ); | |
7443 } catch ( e ) { | |
7444 xml = undefined; | |
7445 } | |
7446 | |
7447 if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { | |
7448 jQuery.error( "Invalid XML: " + data ); | |
7449 } | |
7450 return xml; | |
7451 }; | |
7452 | |
7453 | |
7454 var | |
7455 // Document location | |
7456 ajaxLocParts, | |
7457 ajaxLocation, | |
7458 | |
7459 rhash = /#.*$/, | |
7460 rts = /([?&])_=[^&]*/, | |
7461 rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, | |
7462 // #7653, #8125, #8152: local protocol detection | |
7463 rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, | |
7464 rnoContent = /^(?:GET|HEAD)$/, | |
7465 rprotocol = /^\/\//, | |
7466 rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/, | |
7467 | |
7468 /* Prefilters | |
7469 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) | |
7470 * 2) These are called: | |
7471 * - BEFORE asking for a transport | |
7472 * - AFTER param serialization (s.data is a string if s.processData is true) | |
7473 * 3) key is the dataType | |
7474 * 4) the catchall symbol "*" can be used | |
7475 * 5) execution will start with transport dataType and THEN continue down to "*" if needed | |
7476 */ | |
7477 prefilters = {}, | |
7478 | |
7479 /* Transports bindings | |
7480 * 1) key is the dataType | |
7481 * 2) the catchall symbol "*" can be used | |
7482 * 3) selection will start with transport dataType and THEN go to "*" if needed | |
7483 */ | |
7484 transports = {}, | |
7485 | |
7486 // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression | |
7487 allTypes = "*/".concat("*"); | |
7488 | |
7489 // #8138, IE may throw an exception when accessing | |
7490 // a field from window.location if document.domain has been set | |
7491 try { | |
7492 ajaxLocation = location.href; | |
7493 } catch( e ) { | |
7494 // Use the href attribute of an A element | |
7495 // since IE will modify it given document.location | |
7496 ajaxLocation = document.createElement( "a" ); | |
7497 ajaxLocation.href = ""; | |
7498 ajaxLocation = ajaxLocation.href; | |
7499 } | |
7500 | |
7501 // Segment location into parts | |
7502 ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; | |
7503 | |
7504 // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport | |
7505 function addToPrefiltersOrTransports( structure ) { | |
7506 | |
7507 // dataTypeExpression is optional and defaults to "*" | |
7508 return function( dataTypeExpression, func ) { | |
7509 | |
7510 if ( typeof dataTypeExpression !== "string" ) { | |
7511 func = dataTypeExpression; | |
7512 dataTypeExpression = "*"; | |
7513 } | |
7514 | |
7515 var dataType, | |
7516 i = 0, | |
7517 dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || []; | |
7518 | |
7519 if ( jQuery.isFunction( func ) ) { | |
7520 // For each dataType in the dataTypeExpression | |
7521 while ( (dataType = dataTypes[i++]) ) { | |
7522 // Prepend if requested | |
7523 if ( dataType[0] === "+" ) { | |
7524 dataType = dataType.slice( 1 ) || "*"; | |
7525 (structure[ dataType ] = structure[ dataType ] || []).unshift( func ); | |
7526 | |
7527 // Otherwise append | |
7528 } else { | |
7529 (structure[ dataType ] = structure[ dataType ] || []).push( func ); | |
7530 } | |
7531 } | |
7532 } | |
7533 }; | |
7534 } | |
7535 | |
7536 // Base inspection function for prefilters and transports | |
7537 function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { | |
7538 | |
7539 var inspected = {}, | |
7540 seekingTransport = ( structure === transports ); | |
7541 | |
7542 function inspect( dataType ) { | |
7543 var selected; | |
7544 inspected[ dataType ] = true; | |
7545 jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { | |
7546 var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); | |
7547 if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) { | |
7548 options.dataTypes.unshift( dataTypeOrTransport ); | |
7549 inspect( dataTypeOrTransport ); | |
7550 return false; | |
7551 } else if ( seekingTransport ) { | |
7552 return !( selected = dataTypeOrTransport ); | |
7553 } | |
7554 }); | |
7555 return selected; | |
7556 } | |
7557 | |
7558 return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); | |
7559 } | |
7560 | |
7561 // A special extend for ajax options | |
7562 // that takes "flat" options (not to be deep extended) | |
7563 // Fixes #9887 | |
7564 function ajaxExtend( target, src ) { | |
7565 var key, deep, | |
7566 flatOptions = jQuery.ajaxSettings.flatOptions || {}; | |
7567 | |
7568 for ( key in src ) { | |
7569 if ( src[ key ] !== undefined ) { | |
7570 ( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ]; | |
7571 } | |
7572 } | |
7573 if ( deep ) { | |
7574 jQuery.extend( true, target, deep ); | |
7575 } | |
7576 | |
7577 return target; | |
7578 } | |
7579 | |
7580 /* Handles responses to an ajax request: | |
7581 * - finds the right dataType (mediates between content-type and expected dataType) | |
7582 * - returns the corresponding response | |
7583 */ | |
7584 function ajaxHandleResponses( s, jqXHR, responses ) { | |
7585 | |
7586 var ct, type, finalDataType, firstDataType, | |
7587 contents = s.contents, | |
7588 dataTypes = s.dataTypes; | |
7589 | |
7590 // Remove auto dataType and get content-type in the process | |
7591 while ( dataTypes[ 0 ] === "*" ) { | |
7592 dataTypes.shift(); | |
7593 if ( ct === undefined ) { | |
7594 ct = s.mimeType || jqXHR.getResponseHeader("Content-Type"); | |
7595 } | |
7596 } | |
7597 | |
7598 // Check if we're dealing with a known content-type | |
7599 if ( ct ) { | |
7600 for ( type in contents ) { | |
7601 if ( contents[ type ] && contents[ type ].test( ct ) ) { | |
7602 dataTypes.unshift( type ); | |
7603 break; | |
7604 } | |
7605 } | |
7606 } | |
7607 | |
7608 // Check to see if we have a response for the expected dataType | |
7609 if ( dataTypes[ 0 ] in responses ) { | |
7610 finalDataType = dataTypes[ 0 ]; | |
7611 } else { | |
7612 // Try convertible dataTypes | |
7613 for ( type in responses ) { | |
7614 if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { | |
7615 finalDataType = type; | |
7616 break; | |
7617 } | |
7618 if ( !firstDataType ) { | |
7619 firstDataType = type; | |
7620 } | |
7621 } | |
7622 // Or just use first one | |
7623 finalDataType = finalDataType || firstDataType; | |
7624 } | |
7625 | |
7626 // If we found a dataType | |
7627 // We add the dataType to the list if needed | |
7628 // and return the corresponding response | |
7629 if ( finalDataType ) { | |
7630 if ( finalDataType !== dataTypes[ 0 ] ) { | |
7631 dataTypes.unshift( finalDataType ); | |
7632 } | |
7633 return responses[ finalDataType ]; | |
7634 } | |
7635 } | |
7636 | |
7637 /* Chain conversions given the request and the original response | |
7638 * Also sets the responseXXX fields on the jqXHR instance | |
7639 */ | |
7640 function ajaxConvert( s, response, jqXHR, isSuccess ) { | |
7641 var conv2, current, conv, tmp, prev, | |
7642 converters = {}, | |
7643 // Work with a copy of dataTypes in case we need to modify it for conversion | |
7644 dataTypes = s.dataTypes.slice(); | |
7645 | |
7646 // Create converters map with lowercased keys | |
7647 if ( dataTypes[ 1 ] ) { | |
7648 for ( conv in s.converters ) { | |
7649 converters[ conv.toLowerCase() ] = s.converters[ conv ]; | |
7650 } | |
7651 } | |
7652 | |
7653 current = dataTypes.shift(); | |
7654 | |
7655 // Convert to each sequential dataType | |
7656 while ( current ) { | |
7657 | |
7658 if ( s.responseFields[ current ] ) { | |
7659 jqXHR[ s.responseFields[ current ] ] = response; | |
7660 } | |
7661 | |
7662 // Apply the dataFilter if provided | |
7663 if ( !prev && isSuccess && s.dataFilter ) { | |
7664 response = s.dataFilter( response, s.dataType ); | |
7665 } | |
7666 | |
7667 prev = current; | |
7668 current = dataTypes.shift(); | |
7669 | |
7670 if ( current ) { | |
7671 | |
7672 // There's only work to do if current dataType is non-auto | |
7673 if ( current === "*" ) { | |
7674 | |
7675 current = prev; | |
7676 | |
7677 // Convert response if prev dataType is non-auto and differs from current | |
7678 } else if ( prev !== "*" && prev !== current ) { | |
7679 | |
7680 // Seek a direct converter | |
7681 conv = converters[ prev + " " + current ] || converters[ "* " + current ]; | |
7682 | |
7683 // If none found, seek a pair | |
7684 if ( !conv ) { | |
7685 for ( conv2 in converters ) { | |
7686 | |
7687 // If conv2 outputs current | |
7688 tmp = conv2.split( " " ); | |
7689 if ( tmp[ 1 ] === current ) { | |
7690 | |
7691 // If prev can be converted to accepted input | |
7692 conv = converters[ prev + " " + tmp[ 0 ] ] || | |
7693 converters[ "* " + tmp[ 0 ] ]; | |
7694 if ( conv ) { | |
7695 // Condense equivalence converters | |
7696 if ( conv === true ) { | |
7697 conv = converters[ conv2 ]; | |
7698 | |
7699 // Otherwise, insert the intermediate dataType | |
7700 } else if ( converters[ conv2 ] !== true ) { | |
7701 current = tmp[ 0 ]; | |
7702 dataTypes.unshift( tmp[ 1 ] ); | |
7703 } | |
7704 break; | |
7705 } | |
7706 } | |
7707 } | |
7708 } | |
7709 | |
7710 // Apply converter (if not an equivalence) | |
7711 if ( conv !== true ) { | |
7712 | |
7713 // Unless errors are allowed to bubble, catch and return them | |
7714 if ( conv && s[ "throws" ] ) { | |
7715 response = conv( response ); | |
7716 } else { | |
7717 try { | |
7718 response = conv( response ); | |
7719 } catch ( e ) { | |
7720 return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current }; | |
7721 } | |
7722 } | |
7723 } | |
7724 } | |
7725 } | |
7726 } | |
7727 | |
7728 return { state: "success", data: response }; | |
7729 } | |
7730 | |
7731 jQuery.extend({ | |
7732 | |
7733 // Counter for holding the number of active queries | |
7734 active: 0, | |
7735 | |
7736 // Last-Modified header cache for next request | |
7737 lastModified: {}, | |
7738 etag: {}, | |
7739 | |
7740 ajaxSettings: { | |
7741 url: ajaxLocation, | |
7742 type: "GET", | |
7743 isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), | |
7744 global: true, | |
7745 processData: true, | |
7746 async: true, | |
7747 contentType: "application/x-www-form-urlencoded; charset=UTF-8", | |
7748 /* | |
7749 timeout: 0, | |
7750 data: null, | |
7751 dataType: null, | |
7752 username: null, | |
7753 password: null, | |
7754 cache: null, | |
7755 throws: false, | |
7756 traditional: false, | |
7757 headers: {}, | |
7758 */ | |
7759 | |
7760 accepts: { | |
7761 "*": allTypes, | |
7762 text: "text/plain", | |
7763 html: "text/html", | |
7764 xml: "application/xml, text/xml", | |
7765 json: "application/json, text/javascript" | |
7766 }, | |
7767 | |
7768 contents: { | |
7769 xml: /xml/, | |
7770 html: /html/, | |
7771 json: /json/ | |
7772 }, | |
7773 | |
7774 responseFields: { | |
7775 xml: "responseXML", | |
7776 text: "responseText", | |
7777 json: "responseJSON" | |
7778 }, | |
7779 | |
7780 // Data converters | |
7781 // Keys separate source (or catchall "*") and destination types with a single space | |
7782 converters: { | |
7783 | |
7784 // Convert anything to text | |
7785 "* text": String, | |
7786 | |
7787 // Text to html (true = no transformation) | |
7788 "text html": true, | |
7789 | |
7790 // Evaluate text as a json expression | |
7791 "text json": jQuery.parseJSON, | |
7792 | |
7793 // Parse text as xml | |
7794 "text xml": jQuery.parseXML | |
7795 }, | |
7796 | |
7797 // For options that shouldn't be deep extended: | |
7798 // you can add your own custom options here if | |
7799 // and when you create one that shouldn't be | |
7800 // deep extended (see ajaxExtend) | |
7801 flatOptions: { | |
7802 url: true, | |
7803 context: true | |
7804 } | |
7805 }, | |
7806 | |
7807 // Creates a full fledged settings object into target | |
7808 // with both ajaxSettings and settings fields. | |
7809 // If target is omitted, writes into ajaxSettings. | |
7810 ajaxSetup: function( target, settings ) { | |
7811 return settings ? | |
7812 | |
7813 // Building a settings object | |
7814 ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : | |
7815 | |
7816 // Extending ajaxSettings | |
7817 ajaxExtend( jQuery.ajaxSettings, target ); | |
7818 }, | |
7819 | |
7820 ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), | |
7821 ajaxTransport: addToPrefiltersOrTransports( transports ), | |
7822 | |
7823 // Main method | |
7824 ajax: function( url, options ) { | |
7825 | |
7826 // If url is an object, simulate pre-1.5 signature | |
7827 if ( typeof url === "object" ) { | |
7828 options = url; | |
7829 url = undefined; | |
7830 } | |
7831 | |
7832 // Force options to be an object | |
7833 options = options || {}; | |
7834 | |
7835 var transport, | |
7836 // URL without anti-cache param | |
7837 cacheURL, | |
7838 // Response headers | |
7839 responseHeadersString, | |
7840 responseHeaders, | |
7841 // timeout handle | |
7842 timeoutTimer, | |
7843 // Cross-domain detection vars | |
7844 parts, | |
7845 // To know if global events are to be dispatched | |
7846 fireGlobals, | |
7847 // Loop variable | |
7848 i, | |
7849 // Create the final options object | |
7850 s = jQuery.ajaxSetup( {}, options ), | |
7851 // Callbacks context | |
7852 callbackContext = s.context || s, | |
7853 // Context for global events is callbackContext if it is a DOM node or jQuery collection | |
7854 globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ? | |
7855 jQuery( callbackContext ) : | |
7856 jQuery.event, | |
7857 // Deferreds | |
7858 deferred = jQuery.Deferred(), | |
7859 completeDeferred = jQuery.Callbacks("once memory"), | |
7860 // Status-dependent callbacks | |
7861 statusCode = s.statusCode || {}, | |
7862 // Headers (they are sent all at once) | |
7863 requestHeaders = {}, | |
7864 requestHeadersNames = {}, | |
7865 // The jqXHR state | |
7866 state = 0, | |
7867 // Default abort message | |
7868 strAbort = "canceled", | |
7869 // Fake xhr | |
7870 jqXHR = { | |
7871 readyState: 0, | |
7872 | |
7873 // Builds headers hashtable if needed | |
7874 getResponseHeader: function( key ) { | |
7875 var match; | |
7876 if ( state === 2 ) { | |
7877 if ( !responseHeaders ) { | |
7878 responseHeaders = {}; | |
7879 while ( (match = rheaders.exec( responseHeadersString )) ) { | |
7880 responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; | |
7881 } | |
7882 } | |
7883 match = responseHeaders[ key.toLowerCase() ]; | |
7884 } | |
7885 return match == null ? null : match; | |
7886 }, | |
7887 | |
7888 // Raw string | |
7889 getAllResponseHeaders: function() { | |
7890 return state === 2 ? responseHeadersString : null; | |
7891 }, | |
7892 | |
7893 // Caches the header | |
7894 setRequestHeader: function( name, value ) { | |
7895 var lname = name.toLowerCase(); | |
7896 if ( !state ) { | |
7897 name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; | |
7898 requestHeaders[ name ] = value; | |
7899 } | |
7900 return this; | |
7901 }, | |
7902 | |
7903 // Overrides response content-type header | |
7904 overrideMimeType: function( type ) { | |
7905 if ( !state ) { | |
7906 s.mimeType = type; | |
7907 } | |
7908 return this; | |
7909 }, | |
7910 | |
7911 // Status-dependent callbacks | |
7912 statusCode: function( map ) { | |
7913 var code; | |
7914 if ( map ) { | |
7915 if ( state < 2 ) { | |
7916 for ( code in map ) { | |
7917 // Lazy-add the new callback in a way that preserves old ones | |
7918 statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; | |
7919 } | |
7920 } else { | |
7921 // Execute the appropriate callbacks | |
7922 jqXHR.always( map[ jqXHR.status ] ); | |
7923 } | |
7924 } | |
7925 return this; | |
7926 }, | |
7927 | |
7928 // Cancel the request | |
7929 abort: function( statusText ) { | |
7930 var finalText = statusText || strAbort; | |
7931 if ( transport ) { | |
7932 transport.abort( finalText ); | |
7933 } | |
7934 done( 0, finalText ); | |
7935 return this; | |
7936 } | |
7937 }; | |
7938 | |
7939 // Attach deferreds | |
7940 deferred.promise( jqXHR ).complete = completeDeferred.add; | |
7941 jqXHR.success = jqXHR.done; | |
7942 jqXHR.error = jqXHR.fail; | |
7943 | |
7944 // Remove hash character (#7531: and string promotion) | |
7945 // Add protocol if not provided (prefilters might expect it) | |
7946 // Handle falsy url in the settings object (#10093: consistency with old signature) | |
7947 // We also use the url parameter if available | |
7948 s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ) | |
7949 .replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); | |
7950 | |
7951 // Alias method option to type as per ticket #12004 | |
7952 s.type = options.method || options.type || s.method || s.type; | |
7953 | |
7954 // Extract dataTypes list | |
7955 s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ]; | |
7956 | |
7957 // A cross-domain request is in order when we have a protocol:host:port mismatch | |
7958 if ( s.crossDomain == null ) { | |
7959 parts = rurl.exec( s.url.toLowerCase() ); | |
7960 s.crossDomain = !!( parts && | |
7961 ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] || | |
7962 ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !== | |
7963 ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) ) | |
7964 ); | |
7965 } | |
7966 | |
7967 // Convert data if not already a string | |
7968 if ( s.data && s.processData && typeof s.data !== "string" ) { | |
7969 s.data = jQuery.param( s.data, s.traditional ); | |
7970 } | |
7971 | |
7972 // Apply prefilters | |
7973 inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); | |
7974 | |
7975 // If request was aborted inside a prefilter, stop there | |
7976 if ( state === 2 ) { | |
7977 return jqXHR; | |
7978 } | |
7979 | |
7980 // We can fire global events as of now if asked to | |
7981 fireGlobals = s.global; | |
7982 | |
7983 // Watch for a new set of requests | |
7984 if ( fireGlobals && jQuery.active++ === 0 ) { | |
7985 jQuery.event.trigger("ajaxStart"); | |
7986 } | |
7987 | |
7988 // Uppercase the type | |
7989 s.type = s.type.toUpperCase(); | |
7990 | |
7991 // Determine if request has content | |
7992 s.hasContent = !rnoContent.test( s.type ); | |
7993 | |
7994 // Save the URL in case we're toying with the If-Modified-Since | |
7995 // and/or If-None-Match header later on | |
7996 cacheURL = s.url; | |
7997 | |
7998 // More options handling for requests with no content | |
7999 if ( !s.hasContent ) { | |
8000 | |
8001 // If data is available, append data to url | |
8002 if ( s.data ) { | |
8003 cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data ); | |
8004 // #9682: remove data so that it's not used in an eventual retry | |
8005 delete s.data; | |
8006 } | |
8007 | |
8008 // Add anti-cache in url if needed | |
8009 if ( s.cache === false ) { | |
8010 s.url = rts.test( cacheURL ) ? | |
8011 | |
8012 // If there is already a '_' parameter, set its value | |
8013 cacheURL.replace( rts, "$1_=" + nonce++ ) : | |
8014 | |
8015 // Otherwise add one to the end | |
8016 cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++; | |
8017 } | |
8018 } | |
8019 | |
8020 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. | |
8021 if ( s.ifModified ) { | |
8022 if ( jQuery.lastModified[ cacheURL ] ) { | |
8023 jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); | |
8024 } | |
8025 if ( jQuery.etag[ cacheURL ] ) { | |
8026 jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); | |
8027 } | |
8028 } | |
8029 | |
8030 // Set the correct header, if data is being sent | |
8031 if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { | |
8032 jqXHR.setRequestHeader( "Content-Type", s.contentType ); | |
8033 } | |
8034 | |
8035 // Set the Accepts header for the server, depending on the dataType | |
8036 jqXHR.setRequestHeader( | |
8037 "Accept", | |
8038 s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? | |
8039 s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : | |
8040 s.accepts[ "*" ] | |
8041 ); | |
8042 | |
8043 // Check for headers option | |
8044 for ( i in s.headers ) { | |
8045 jqXHR.setRequestHeader( i, s.headers[ i ] ); | |
8046 } | |
8047 | |
8048 // Allow custom headers/mimetypes and early abort | |
8049 if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { | |
8050 // Abort if not done already and return | |
8051 return jqXHR.abort(); | |
8052 } | |
8053 | |
8054 // aborting is no longer a cancellation | |
8055 strAbort = "abort"; | |
8056 | |
8057 // Install callbacks on deferreds | |
8058 for ( i in { success: 1, error: 1, complete: 1 } ) { | |
8059 jqXHR[ i ]( s[ i ] ); | |
8060 } | |
8061 | |
8062 // Get transport | |
8063 transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); | |
8064 | |
8065 // If no transport, we auto-abort | |
8066 if ( !transport ) { | |
8067 done( -1, "No Transport" ); | |
8068 } else { | |
8069 jqXHR.readyState = 1; | |
8070 | |
8071 // Send global event | |
8072 if ( fireGlobals ) { | |
8073 globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); | |
8074 } | |
8075 // Timeout | |
8076 if ( s.async && s.timeout > 0 ) { | |
8077 timeoutTimer = setTimeout(function() { | |
8078 jqXHR.abort("timeout"); | |
8079 }, s.timeout ); | |
8080 } | |
8081 | |
8082 try { | |
8083 state = 1; | |
8084 transport.send( requestHeaders, done ); | |
8085 } catch ( e ) { | |
8086 // Propagate exception as error if not done | |
8087 if ( state < 2 ) { | |
8088 done( -1, e ); | |
8089 // Simply rethrow otherwise | |
8090 } else { | |
8091 throw e; | |
8092 } | |
8093 } | |
8094 } | |
8095 | |
8096 // Callback for when everything is done | |
8097 function done( status, nativeStatusText, responses, headers ) { | |
8098 var isSuccess, success, error, response, modified, | |
8099 statusText = nativeStatusText; | |
8100 | |
8101 // Called once | |
8102 if ( state === 2 ) { | |
8103 return; | |
8104 } | |
8105 | |
8106 // State is "done" now | |
8107 state = 2; | |
8108 | |
8109 // Clear timeout if it exists | |
8110 if ( timeoutTimer ) { | |
8111 clearTimeout( timeoutTimer ); | |
8112 } | |
8113 | |
8114 // Dereference transport for early garbage collection | |
8115 // (no matter how long the jqXHR object will be used) | |
8116 transport = undefined; | |
8117 | |
8118 // Cache response headers | |
8119 responseHeadersString = headers || ""; | |
8120 | |
8121 // Set readyState | |
8122 jqXHR.readyState = status > 0 ? 4 : 0; | |
8123 | |
8124 // Determine if successful | |
8125 isSuccess = status >= 200 && status < 300 || status === 304; | |
8126 | |
8127 // Get response data | |
8128 if ( responses ) { | |
8129 response = ajaxHandleResponses( s, jqXHR, responses ); | |
8130 } | |
8131 | |
8132 // Convert no matter what (that way responseXXX fields are always set) | |
8133 response = ajaxConvert( s, response, jqXHR, isSuccess ); | |
8134 | |
8135 // If successful, handle type chaining | |
8136 if ( isSuccess ) { | |
8137 | |
8138 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. | |
8139 if ( s.ifModified ) { | |
8140 modified = jqXHR.getResponseHeader("Last-Modified"); | |
8141 if ( modified ) { | |
8142 jQuery.lastModified[ cacheURL ] = modified; | |
8143 } | |
8144 modified = jqXHR.getResponseHeader("etag"); | |
8145 if ( modified ) { | |
8146 jQuery.etag[ cacheURL ] = modified; | |
8147 } | |
8148 } | |
8149 | |
8150 // if no content | |
8151 if ( status === 204 || s.type === "HEAD" ) { | |
8152 statusText = "nocontent"; | |
8153 | |
8154 // if not modified | |
8155 } else if ( status === 304 ) { | |
8156 statusText = "notmodified"; | |
8157 | |
8158 // If we have data, let's convert it | |
8159 } else { | |
8160 statusText = response.state; | |
8161 success = response.data; | |
8162 error = response.error; | |
8163 isSuccess = !error; | |
8164 } | |
8165 } else { | |
8166 // We extract error from statusText | |
8167 // then normalize statusText and status for non-aborts | |
8168 error = statusText; | |
8169 if ( status || !statusText ) { | |
8170 statusText = "error"; | |
8171 if ( status < 0 ) { | |
8172 status = 0; | |
8173 } | |
8174 } | |
8175 } | |
8176 | |
8177 // Set data for the fake xhr object | |
8178 jqXHR.status = status; | |
8179 jqXHR.statusText = ( nativeStatusText || statusText ) + ""; | |
8180 | |
8181 // Success/Error | |
8182 if ( isSuccess ) { | |
8183 deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); | |
8184 } else { | |
8185 deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); | |
8186 } | |
8187 | |
8188 // Status-dependent callbacks | |
8189 jqXHR.statusCode( statusCode ); | |
8190 statusCode = undefined; | |
8191 | |
8192 if ( fireGlobals ) { | |
8193 globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", | |
8194 [ jqXHR, s, isSuccess ? success : error ] ); | |
8195 } | |
8196 | |
8197 // Complete | |
8198 completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); | |
8199 | |
8200 if ( fireGlobals ) { | |
8201 globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); | |
8202 // Handle the global AJAX counter | |
8203 if ( !( --jQuery.active ) ) { | |
8204 jQuery.event.trigger("ajaxStop"); | |
8205 } | |
8206 } | |
8207 } | |
8208 | |
8209 return jqXHR; | |
8210 }, | |
8211 | |
8212 getJSON: function( url, data, callback ) { | |
8213 return jQuery.get( url, data, callback, "json" ); | |
8214 }, | |
8215 | |
8216 getScript: function( url, callback ) { | |
8217 return jQuery.get( url, undefined, callback, "script" ); | |
8218 } | |
8219 }); | |
8220 | |
8221 jQuery.each( [ "get", "post" ], function( i, method ) { | |
8222 jQuery[ method ] = function( url, data, callback, type ) { | |
8223 // shift arguments if data argument was omitted | |
8224 if ( jQuery.isFunction( data ) ) { | |
8225 type = type || callback; | |
8226 callback = data; | |
8227 data = undefined; | |
8228 } | |
8229 | |
8230 return jQuery.ajax({ | |
8231 url: url, | |
8232 type: method, | |
8233 dataType: type, | |
8234 data: data, | |
8235 success: callback | |
8236 }); | |
8237 }; | |
8238 }); | |
8239 | |
8240 // Attach a bunch of functions for handling common AJAX events | |
8241 jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) { | |
8242 jQuery.fn[ type ] = function( fn ) { | |
8243 return this.on( type, fn ); | |
8244 }; | |
8245 }); | |
8246 | |
8247 | |
8248 jQuery._evalUrl = function( url ) { | |
8249 return jQuery.ajax({ | |
8250 url: url, | |
8251 type: "GET", | |
8252 dataType: "script", | |
8253 async: false, | |
8254 global: false, | |
8255 "throws": true | |
8256 }); | |
8257 }; | |
8258 | |
8259 | |
8260 jQuery.fn.extend({ | |
8261 wrapAll: function( html ) { | |
8262 var wrap; | |
8263 | |
8264 if ( jQuery.isFunction( html ) ) { | |
8265 return this.each(function( i ) { | |
8266 jQuery( this ).wrapAll( html.call(this, i) ); | |
8267 }); | |
8268 } | |
8269 | |
8270 if ( this[ 0 ] ) { | |
8271 | |
8272 // The elements to wrap the target around | |
8273 wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); | |
8274 | |
8275 if ( this[ 0 ].parentNode ) { | |
8276 wrap.insertBefore( this[ 0 ] ); | |
8277 } | |
8278 | |
8279 wrap.map(function() { | |
8280 var elem = this; | |
8281 | |
8282 while ( elem.firstElementChild ) { | |
8283 elem = elem.firstElementChild; | |
8284 } | |
8285 | |
8286 return elem; | |
8287 }).append( this ); | |
8288 } | |
8289 | |
8290 return this; | |
8291 }, | |
8292 | |
8293 wrapInner: function( html ) { | |
8294 if ( jQuery.isFunction( html ) ) { | |
8295 return this.each(function( i ) { | |
8296 jQuery( this ).wrapInner( html.call(this, i) ); | |
8297 }); | |
8298 } | |
8299 | |
8300 return this.each(function() { | |
8301 var self = jQuery( this ), | |
8302 contents = self.contents(); | |
8303 | |
8304 if ( contents.length ) { | |
8305 contents.wrapAll( html ); | |
8306 | |
8307 } else { | |
8308 self.append( html ); | |
8309 } | |
8310 }); | |
8311 }, | |
8312 | |
8313 wrap: function( html ) { | |
8314 var isFunction = jQuery.isFunction( html ); | |
8315 | |
8316 return this.each(function( i ) { | |
8317 jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); | |
8318 }); | |
8319 }, | |
8320 | |
8321 unwrap: function() { | |
8322 return this.parent().each(function() { | |
8323 if ( !jQuery.nodeName( this, "body" ) ) { | |
8324 jQuery( this ).replaceWith( this.childNodes ); | |
8325 } | |
8326 }).end(); | |
8327 } | |
8328 }); | |
8329 | |
8330 | |
8331 jQuery.expr.filters.hidden = function( elem ) { | |
8332 // Support: Opera <= 12.12 | |
8333 // Opera reports offsetWidths and offsetHeights less than zero on some elements | |
8334 return elem.offsetWidth <= 0 && elem.offsetHeight <= 0; | |
8335 }; | |
8336 jQuery.expr.filters.visible = function( elem ) { | |
8337 return !jQuery.expr.filters.hidden( elem ); | |
8338 }; | |
8339 | |
8340 | |
8341 | |
8342 | |
8343 var r20 = /%20/g, | |
8344 rbracket = /\[\]$/, | |
8345 rCRLF = /\r?\n/g, | |
8346 rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, | |
8347 rsubmittable = /^(?:input|select|textarea|keygen)/i; | |
8348 | |
8349 function buildParams( prefix, obj, traditional, add ) { | |
8350 var name; | |
8351 | |
8352 if ( jQuery.isArray( obj ) ) { | |
8353 // Serialize array item. | |
8354 jQuery.each( obj, function( i, v ) { | |
8355 if ( traditional || rbracket.test( prefix ) ) { | |
8356 // Treat each array item as a scalar. | |
8357 add( prefix, v ); | |
8358 | |
8359 } else { | |
8360 // Item is non-scalar (array or object), encode its numeric index. | |
8361 buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); | |
8362 } | |
8363 }); | |
8364 | |
8365 } else if ( !traditional && jQuery.type( obj ) === "object" ) { | |
8366 // Serialize object item. | |
8367 for ( name in obj ) { | |
8368 buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); | |
8369 } | |
8370 | |
8371 } else { | |
8372 // Serialize scalar item. | |
8373 add( prefix, obj ); | |
8374 } | |
8375 } | |
8376 | |
8377 // Serialize an array of form elements or a set of | |
8378 // key/values into a query string | |
8379 jQuery.param = function( a, traditional ) { | |
8380 var prefix, | |
8381 s = [], | |
8382 add = function( key, value ) { | |
8383 // If value is a function, invoke it and return its value | |
8384 value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value ); | |
8385 s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); | |
8386 }; | |
8387 | |
8388 // Set traditional to true for jQuery <= 1.3.2 behavior. | |
8389 if ( traditional === undefined ) { | |
8390 traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; | |
8391 } | |
8392 | |
8393 // If an array was passed in, assume that it is an array of form elements. | |
8394 if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { | |
8395 // Serialize the form elements | |
8396 jQuery.each( a, function() { | |
8397 add( this.name, this.value ); | |
8398 }); | |
8399 | |
8400 } else { | |
8401 // If traditional, encode the "old" way (the way 1.3.2 or older | |
8402 // did it), otherwise encode params recursively. | |
8403 for ( prefix in a ) { | |
8404 buildParams( prefix, a[ prefix ], traditional, add ); | |
8405 } | |
8406 } | |
8407 | |
8408 // Return the resulting serialization | |
8409 return s.join( "&" ).replace( r20, "+" ); | |
8410 }; | |
8411 | |
8412 jQuery.fn.extend({ | |
8413 serialize: function() { | |
8414 return jQuery.param( this.serializeArray() ); | |
8415 }, | |
8416 serializeArray: function() { | |
8417 return this.map(function() { | |
8418 // Can add propHook for "elements" to filter or add form elements | |
8419 var elements = jQuery.prop( this, "elements" ); | |
8420 return elements ? jQuery.makeArray( elements ) : this; | |
8421 }) | |
8422 .filter(function() { | |
8423 var type = this.type; | |
8424 | |
8425 // Use .is( ":disabled" ) so that fieldset[disabled] works | |
8426 return this.name && !jQuery( this ).is( ":disabled" ) && | |
8427 rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && | |
8428 ( this.checked || !rcheckableType.test( type ) ); | |
8429 }) | |
8430 .map(function( i, elem ) { | |
8431 var val = jQuery( this ).val(); | |
8432 | |
8433 return val == null ? | |
8434 null : | |
8435 jQuery.isArray( val ) ? | |
8436 jQuery.map( val, function( val ) { | |
8437 return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | |
8438 }) : | |
8439 { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | |
8440 }).get(); | |
8441 } | |
8442 }); | |
8443 | |
8444 | |
8445 jQuery.ajaxSettings.xhr = function() { | |
8446 try { | |
8447 return new XMLHttpRequest(); | |
8448 } catch( e ) {} | |
8449 }; | |
8450 | |
8451 var xhrId = 0, | |
8452 xhrCallbacks = {}, | |
8453 xhrSuccessStatus = { | |
8454 // file protocol always yields status code 0, assume 200 | |
8455 0: 200, | |
8456 // Support: IE9 | |
8457 // #1450: sometimes IE returns 1223 when it should be 204 | |
8458 1223: 204 | |
8459 }, | |
8460 xhrSupported = jQuery.ajaxSettings.xhr(); | |
8461 | |
8462 // Support: IE9 | |
8463 // Open requests must be manually aborted on unload (#5280) | |
8464 if ( window.ActiveXObject ) { | |
8465 jQuery( window ).on( "unload", function() { | |
8466 for ( var key in xhrCallbacks ) { | |
8467 xhrCallbacks[ key ](); | |
8468 } | |
8469 }); | |
8470 } | |
8471 | |
8472 support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); | |
8473 support.ajax = xhrSupported = !!xhrSupported; | |
8474 | |
8475 jQuery.ajaxTransport(function( options ) { | |
8476 var callback; | |
8477 | |
8478 // Cross domain only allowed if supported through XMLHttpRequest | |
8479 if ( support.cors || xhrSupported && !options.crossDomain ) { | |
8480 return { | |
8481 send: function( headers, complete ) { | |
8482 var i, | |
8483 xhr = options.xhr(), | |
8484 id = ++xhrId; | |
8485 | |
8486 xhr.open( options.type, options.url, options.async, options.username, options.password ); | |
8487 | |
8488 // Apply custom fields if provided | |
8489 if ( options.xhrFields ) { | |
8490 for ( i in options.xhrFields ) { | |
8491 xhr[ i ] = options.xhrFields[ i ]; | |
8492 } | |
8493 } | |
8494 | |
8495 // Override mime type if needed | |
8496 if ( options.mimeType && xhr.overrideMimeType ) { | |
8497 xhr.overrideMimeType( options.mimeType ); | |
8498 } | |
8499 | |
8500 // X-Requested-With header | |
8501 // For cross-domain requests, seeing as conditions for a preflight are | |
8502 // akin to a jigsaw puzzle, we simply never set it to be sure. | |
8503 // (it can always be set on a per-request basis or even using ajaxSetup) | |
8504 // For same-domain requests, won't change header if already provided. | |
8505 if ( !options.crossDomain && !headers["X-Requested-With"] ) { | |
8506 headers["X-Requested-With"] = "XMLHttpRequest"; | |
8507 } | |
8508 | |
8509 // Set headers | |
8510 for ( i in headers ) { | |
8511 xhr.setRequestHeader( i, headers[ i ] ); | |
8512 } | |
8513 | |
8514 // Callback | |
8515 callback = function( type ) { | |
8516 return function() { | |
8517 if ( callback ) { | |
8518 delete xhrCallbacks[ id ]; | |
8519 callback = xhr.onload = xhr.onerror = null; | |
8520 | |
8521 if ( type === "abort" ) { | |
8522 xhr.abort(); | |
8523 } else if ( type === "error" ) { | |
8524 complete( | |
8525 // file: protocol always yields status 0; see #8605, #14207 | |
8526 xhr.status, | |
8527 xhr.statusText | |
8528 ); | |
8529 } else { | |
8530 complete( | |
8531 xhrSuccessStatus[ xhr.status ] || xhr.status, | |
8532 xhr.statusText, | |
8533 // Support: IE9 | |
8534 // Accessing binary-data responseText throws an exception | |
8535 // (#11426) | |
8536 typeof xhr.responseText === "string" ? { | |
8537 text: xhr.responseText | |
8538 } : undefined, | |
8539 xhr.getAllResponseHeaders() | |
8540 ); | |
8541 } | |
8542 } | |
8543 }; | |
8544 }; | |
8545 | |
8546 // Listen to events | |
8547 xhr.onload = callback(); | |
8548 xhr.onerror = callback("error"); | |
8549 | |
8550 // Create the abort callback | |
8551 callback = xhrCallbacks[ id ] = callback("abort"); | |
8552 | |
8553 // Do send the request | |
8554 // This may raise an exception which is actually | |
8555 // handled in jQuery.ajax (so no try/catch here) | |
8556 xhr.send( options.hasContent && options.data || null ); | |
8557 }, | |
8558 | |
8559 abort: function() { | |
8560 if ( callback ) { | |
8561 callback(); | |
8562 } | |
8563 } | |
8564 }; | |
8565 } | |
8566 }); | |
8567 | |
8568 | |
8569 | |
8570 | |
8571 // Install script dataType | |
8572 jQuery.ajaxSetup({ | |
8573 accepts: { | |
8574 script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" | |
8575 }, | |
8576 contents: { | |
8577 script: /(?:java|ecma)script/ | |
8578 }, | |
8579 converters: { | |
8580 "text script": function( text ) { | |
8581 jQuery.globalEval( text ); | |
8582 return text; | |
8583 } | |
8584 } | |
8585 }); | |
8586 | |
8587 // Handle cache's special case and crossDomain | |
8588 jQuery.ajaxPrefilter( "script", function( s ) { | |
8589 if ( s.cache === undefined ) { | |
8590 s.cache = false; | |
8591 } | |
8592 if ( s.crossDomain ) { | |
8593 s.type = "GET"; | |
8594 } | |
8595 }); | |
8596 | |
8597 // Bind script tag hack transport | |
8598 jQuery.ajaxTransport( "script", function( s ) { | |
8599 // This transport only deals with cross domain requests | |
8600 if ( s.crossDomain ) { | |
8601 var script, callback; | |
8602 return { | |
8603 send: function( _, complete ) { | |
8604 script = jQuery("<script>").prop({ | |
8605 async: true, | |
8606 charset: s.scriptCharset, | |
8607 src: s.url | |
8608 }).on( | |
8609 "load error", | |
8610 callback = function( evt ) { | |
8611 script.remove(); | |
8612 callback = null; | |
8613 if ( evt ) { | |
8614 complete( evt.type === "error" ? 404 : 200, evt.type ); | |
8615 } | |
8616 } | |
8617 ); | |
8618 document.head.appendChild( script[ 0 ] ); | |
8619 }, | |
8620 abort: function() { | |
8621 if ( callback ) { | |
8622 callback(); | |
8623 } | |
8624 } | |
8625 }; | |
8626 } | |
8627 }); | |
8628 | |
8629 | |
8630 | |
8631 | |
8632 var oldCallbacks = [], | |
8633 rjsonp = /(=)\?(?=&|$)|\?\?/; | |
8634 | |
8635 // Default jsonp settings | |
8636 jQuery.ajaxSetup({ | |
8637 jsonp: "callback", | |
8638 jsonpCallback: function() { | |
8639 var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) ); | |
8640 this[ callback ] = true; | |
8641 return callback; | |
8642 } | |
8643 }); | |
8644 | |
8645 // Detect, normalize options and install callbacks for jsonp requests | |
8646 jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { | |
8647 | |
8648 var callbackName, overwritten, responseContainer, | |
8649 jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? | |
8650 "url" : | |
8651 typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data" | |
8652 ); | |
8653 | |
8654 // Handle iff the expected data type is "jsonp" or we have a parameter to set | |
8655 if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { | |
8656 | |
8657 // Get callback name, remembering preexisting value associated with it | |
8658 callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? | |
8659 s.jsonpCallback() : | |
8660 s.jsonpCallback; | |
8661 | |
8662 // Insert callback into url or form data | |
8663 if ( jsonProp ) { | |
8664 s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); | |
8665 } else if ( s.jsonp !== false ) { | |
8666 s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; | |
8667 } | |
8668 | |
8669 // Use data converter to retrieve json after script execution | |
8670 s.converters["script json"] = function() { | |
8671 if ( !responseContainer ) { | |
8672 jQuery.error( callbackName + " was not called" ); | |
8673 } | |
8674 return responseContainer[ 0 ]; | |
8675 }; | |
8676 | |
8677 // force json dataType | |
8678 s.dataTypes[ 0 ] = "json"; | |
8679 | |
8680 // Install callback | |
8681 overwritten = window[ callbackName ]; | |
8682 window[ callbackName ] = function() { | |
8683 responseContainer = arguments; | |
8684 }; | |
8685 | |
8686 // Clean-up function (fires after converters) | |
8687 jqXHR.always(function() { | |
8688 // Restore preexisting value | |
8689 window[ callbackName ] = overwritten; | |
8690 | |
8691 // Save back as free | |
8692 if ( s[ callbackName ] ) { | |
8693 // make sure that re-using the options doesn't screw things around | |
8694 s.jsonpCallback = originalSettings.jsonpCallback; | |
8695 | |
8696 // save the callback name for future use | |
8697 oldCallbacks.push( callbackName ); | |
8698 } | |
8699 | |
8700 // Call if it was a function and we have a response | |
8701 if ( responseContainer && jQuery.isFunction( overwritten ) ) { | |
8702 overwritten( responseContainer[ 0 ] ); | |
8703 } | |
8704 | |
8705 responseContainer = overwritten = undefined; | |
8706 }); | |
8707 | |
8708 // Delegate to script | |
8709 return "script"; | |
8710 } | |
8711 }); | |
8712 | |
8713 | |
8714 | |
8715 | |
8716 // data: string of html | |
8717 // context (optional): If specified, the fragment will be created in this context, defaults to document | |
8718 // keepScripts (optional): If true, will include scripts passed in the html string | |
8719 jQuery.parseHTML = function( data, context, keepScripts ) { | |
8720 if ( !data || typeof data !== "string" ) { | |
8721 return null; | |
8722 } | |
8723 if ( typeof context === "boolean" ) { | |
8724 keepScripts = context; | |
8725 context = false; | |
8726 } | |
8727 context = context || document; | |
8728 | |
8729 var parsed = rsingleTag.exec( data ), | |
8730 scripts = !keepScripts && []; | |
8731 | |
8732 // Single tag | |
8733 if ( parsed ) { | |
8734 return [ context.createElement( parsed[1] ) ]; | |
8735 } | |
8736 | |
8737 parsed = jQuery.buildFragment( [ data ], context, scripts ); | |
8738 | |
8739 if ( scripts && scripts.length ) { | |
8740 jQuery( scripts ).remove(); | |
8741 } | |
8742 | |
8743 return jQuery.merge( [], parsed.childNodes ); | |
8744 }; | |
8745 | |
8746 | |
8747 // Keep a copy of the old load method | |
8748 var _load = jQuery.fn.load; | |
8749 | |
8750 /** | |
8751 * Load a url into a page | |
8752 */ | |
8753 jQuery.fn.load = function( url, params, callback ) { | |
8754 if ( typeof url !== "string" && _load ) { | |
8755 return _load.apply( this, arguments ); | |
8756 } | |
8757 | |
8758 var selector, type, response, | |
8759 self = this, | |
8760 off = url.indexOf(" "); | |
8761 | |
8762 if ( off >= 0 ) { | |
8763 selector = url.slice( off ); | |
8764 url = url.slice( 0, off ); | |
8765 } | |
8766 | |
8767 // If it's a function | |
8768 if ( jQuery.isFunction( params ) ) { | |
8769 | |
8770 // We assume that it's the callback | |
8771 callback = params; | |
8772 params = undefined; | |
8773 | |
8774 // Otherwise, build a param string | |
8775 } else if ( params && typeof params === "object" ) { | |
8776 type = "POST"; | |
8777 } | |
8778 | |
8779 // If we have elements to modify, make the request | |
8780 if ( self.length > 0 ) { | |
8781 jQuery.ajax({ | |
8782 url: url, | |
8783 | |
8784 // if "type" variable is undefined, then "GET" method will be used | |
8785 type: type, | |
8786 dataType: "html", | |
8787 data: params | |
8788 }).done(function( responseText ) { | |
8789 | |
8790 // Save response for use in complete callback | |
8791 response = arguments; | |
8792 | |
8793 self.html( selector ? | |
8794 | |
8795 // If a selector was specified, locate the right elements in a dummy div | |
8796 // Exclude scripts to avoid IE 'Permission Denied' errors | |
8797 jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) : | |
8798 | |
8799 // Otherwise use the full result | |
8800 responseText ); | |
8801 | |
8802 }).complete( callback && function( jqXHR, status ) { | |
8803 self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] ); | |
8804 }); | |
8805 } | |
8806 | |
8807 return this; | |
8808 }; | |
8809 | |
8810 | |
8811 | |
8812 | |
8813 jQuery.expr.filters.animated = function( elem ) { | |
8814 return jQuery.grep(jQuery.timers, function( fn ) { | |
8815 return elem === fn.elem; | |
8816 }).length; | |
8817 }; | |
8818 | |
8819 | |
8820 | |
8821 | |
8822 var docElem = window.document.documentElement; | |
8823 | |
8824 /** | |
8825 * Gets a window from an element | |
8826 */ | |
8827 function getWindow( elem ) { | |
8828 return jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 && elem.defaultView; | |
8829 } | |
8830 | |
8831 jQuery.offset = { | |
8832 setOffset: function( elem, options, i ) { | |
8833 var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition, | |
8834 position = jQuery.css( elem, "position" ), | |
8835 curElem = jQuery( elem ), | |
8836 props = {}; | |
8837 | |
8838 // Set position first, in-case top/left are set even on static elem | |
8839 if ( position === "static" ) { | |
8840 elem.style.position = "relative"; | |
8841 } | |
8842 | |
8843 curOffset = curElem.offset(); | |
8844 curCSSTop = jQuery.css( elem, "top" ); | |
8845 curCSSLeft = jQuery.css( elem, "left" ); | |
8846 calculatePosition = ( position === "absolute" || position === "fixed" ) && | |
8847 ( curCSSTop + curCSSLeft ).indexOf("auto") > -1; | |
8848 | |
8849 // Need to be able to calculate position if either top or left is auto and position is either absolute or fixed | |
8850 if ( calculatePosition ) { | |
8851 curPosition = curElem.position(); | |
8852 curTop = curPosition.top; | |
8853 curLeft = curPosition.left; | |
8854 | |
8855 } else { | |
8856 curTop = parseFloat( curCSSTop ) || 0; | |
8857 curLeft = parseFloat( curCSSLeft ) || 0; | |
8858 } | |
8859 | |
8860 if ( jQuery.isFunction( options ) ) { | |
8861 options = options.call( elem, i, curOffset ); | |
8862 } | |
8863 | |
8864 if ( options.top != null ) { | |
8865 props.top = ( options.top - curOffset.top ) + curTop; | |
8866 } | |
8867 if ( options.left != null ) { | |
8868 props.left = ( options.left - curOffset.left ) + curLeft; | |
8869 } | |
8870 | |
8871 if ( "using" in options ) { | |
8872 options.using.call( elem, props ); | |
8873 | |
8874 } else { | |
8875 curElem.css( props ); | |
8876 } | |
8877 } | |
8878 }; | |
8879 | |
8880 jQuery.fn.extend({ | |
8881 offset: function( options ) { | |
8882 if ( arguments.length ) { | |
8883 return options === undefined ? | |
8884 this : | |
8885 this.each(function( i ) { | |
8886 jQuery.offset.setOffset( this, options, i ); | |
8887 }); | |
8888 } | |
8889 | |
8890 var docElem, win, | |
8891 elem = this[ 0 ], | |
8892 box = { top: 0, left: 0 }, | |
8893 doc = elem && elem.ownerDocument; | |
8894 | |
8895 if ( !doc ) { | |
8896 return; | |
8897 } | |
8898 | |
8899 docElem = doc.documentElement; | |
8900 | |
8901 // Make sure it's not a disconnected DOM node | |
8902 if ( !jQuery.contains( docElem, elem ) ) { | |
8903 return box; | |
8904 } | |
8905 | |
8906 // If we don't have gBCR, just use 0,0 rather than error | |
8907 // BlackBerry 5, iOS 3 (original iPhone) | |
8908 if ( typeof elem.getBoundingClientRect !== strundefined ) { | |
8909 box = elem.getBoundingClientRect(); | |
8910 } | |
8911 win = getWindow( doc ); | |
8912 return { | |
8913 top: box.top + win.pageYOffset - docElem.clientTop, | |
8914 left: box.left + win.pageXOffset - docElem.clientLeft | |
8915 }; | |
8916 }, | |
8917 | |
8918 position: function() { | |
8919 if ( !this[ 0 ] ) { | |
8920 return; | |
8921 } | |
8922 | |
8923 var offsetParent, offset, | |
8924 elem = this[ 0 ], | |
8925 parentOffset = { top: 0, left: 0 }; | |
8926 | |
8927 // Fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent | |
8928 if ( jQuery.css( elem, "position" ) === "fixed" ) { | |
8929 // We assume that getBoundingClientRect is available when computed position is fixed | |
8930 offset = elem.getBoundingClientRect(); | |
8931 | |
8932 } else { | |
8933 // Get *real* offsetParent | |
8934 offsetParent = this.offsetParent(); | |
8935 | |
8936 // Get correct offsets | |
8937 offset = this.offset(); | |
8938 if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) { | |
8939 parentOffset = offsetParent.offset(); | |
8940 } | |
8941 | |
8942 // Add offsetParent borders | |
8943 parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ); | |
8944 parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true ); | |
8945 } | |
8946 | |
8947 // Subtract parent offsets and element margins | |
8948 return { | |
8949 top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), | |
8950 left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true ) | |
8951 }; | |
8952 }, | |
8953 | |
8954 offsetParent: function() { | |
8955 return this.map(function() { | |
8956 var offsetParent = this.offsetParent || docElem; | |
8957 | |
8958 while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) { | |
8959 offsetParent = offsetParent.offsetParent; | |
8960 } | |
8961 | |
8962 return offsetParent || docElem; | |
8963 }); | |
8964 } | |
8965 }); | |
8966 | |
8967 // Create scrollLeft and scrollTop methods | |
8968 jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) { | |
8969 var top = "pageYOffset" === prop; | |
8970 | |
8971 jQuery.fn[ method ] = function( val ) { | |
8972 return access( this, function( elem, method, val ) { | |
8973 var win = getWindow( elem ); | |
8974 | |
8975 if ( val === undefined ) { | |
8976 return win ? win[ prop ] : elem[ method ]; | |
8977 } | |
8978 | |
8979 if ( win ) { | |
8980 win.scrollTo( | |
8981 !top ? val : window.pageXOffset, | |
8982 top ? val : window.pageYOffset | |
8983 ); | |
8984 | |
8985 } else { | |
8986 elem[ method ] = val; | |
8987 } | |
8988 }, method, val, arguments.length, null ); | |
8989 }; | |
8990 }); | |
8991 | |
8992 // Add the top/left cssHooks using jQuery.fn.position | |
8993 // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 | |
8994 // getComputedStyle returns percent when specified for top/left/bottom/right | |
8995 // rather than make the css module depend on the offset module, we just check for it here | |
8996 jQuery.each( [ "top", "left" ], function( i, prop ) { | |
8997 jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition, | |
8998 function( elem, computed ) { | |
8999 if ( computed ) { | |
9000 computed = curCSS( elem, prop ); | |
9001 // if curCSS returns percentage, fallback to offset | |
9002 return rnumnonpx.test( computed ) ? | |
9003 jQuery( elem ).position()[ prop ] + "px" : | |
9004 computed; | |
9005 } | |
9006 } | |
9007 ); | |
9008 }); | |
9009 | |
9010 | |
9011 // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods | |
9012 jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { | |
9013 jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) { | |
9014 // margin is only for outerHeight, outerWidth | |
9015 jQuery.fn[ funcName ] = function( margin, value ) { | |
9016 var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), | |
9017 extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); | |
9018 | |
9019 return access( this, function( elem, type, value ) { | |
9020 var doc; | |
9021 | |
9022 if ( jQuery.isWindow( elem ) ) { | |
9023 // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there | |
9024 // isn't a whole lot we can do. See pull request at this URL for discussion: | |
9025 // https://github.com/jquery/jquery/pull/764 | |
9026 return elem.document.documentElement[ "client" + name ]; | |
9027 } | |
9028 | |
9029 // Get document width or height | |
9030 if ( elem.nodeType === 9 ) { | |
9031 doc = elem.documentElement; | |
9032 | |
9033 // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], | |
9034 // whichever is greatest | |
9035 return Math.max( | |
9036 elem.body[ "scroll" + name ], doc[ "scroll" + name ], | |
9037 elem.body[ "offset" + name ], doc[ "offset" + name ], | |
9038 doc[ "client" + name ] | |
9039 ); | |
9040 } | |
9041 | |
9042 return value === undefined ? | |
9043 // Get width or height on the element, requesting but not forcing parseFloat | |
9044 jQuery.css( elem, type, extra ) : | |
9045 | |
9046 // Set width or height on the element | |
9047 jQuery.style( elem, type, value, extra ); | |
9048 }, type, chainable ? margin : undefined, chainable, null ); | |
9049 }; | |
9050 }); | |
9051 }); | |
9052 | |
9053 | |
9054 // The number of elements contained in the matched element set | |
9055 jQuery.fn.size = function() { | |
9056 return this.length; | |
9057 }; | |
9058 | |
9059 jQuery.fn.andSelf = jQuery.fn.addBack; | |
9060 | |
9061 | |
9062 | |
9063 | |
9064 // Register as a named AMD module, since jQuery can be concatenated with other | |
9065 // files that may use define, but not via a proper concatenation script that | |
9066 // understands anonymous AMD modules. A named AMD is safest and most robust | |
9067 // way to register. Lowercase jquery is used because AMD module names are | |
9068 // derived from file names, and jQuery is normally delivered in a lowercase | |
9069 // file name. Do this after creating the global so that if an AMD module wants | |
9070 // to call noConflict to hide this version of jQuery, it will work. | |
9071 if ( typeof define === "function" && define.amd ) { | |
9072 define( "jquery", [], function() { | |
9073 return jQuery; | |
9074 }); | |
9075 } | |
9076 | |
9077 | |
9078 | |
9079 | |
9080 var | |
9081 // Map over jQuery in case of overwrite | |
9082 _jQuery = window.jQuery, | |
9083 | |
9084 // Map over the $ in case of overwrite | |
9085 _$ = window.$; | |
9086 | |
9087 jQuery.noConflict = function( deep ) { | |
9088 if ( window.$ === jQuery ) { | |
9089 window.$ = _$; | |
9090 } | |
9091 | |
9092 if ( deep && window.jQuery === jQuery ) { | |
9093 window.jQuery = _jQuery; | |
9094 } | |
9095 | |
9096 return jQuery; | |
9097 }; | |
9098 | |
9099 // Expose jQuery and $ identifiers, even in | |
9100 // AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557) | |
9101 // and CommonJS for browser emulators (#13566) | |
9102 if ( typeof noGlobal === strundefined ) { | |
9103 window.jQuery = window.$ = jQuery; | |
9104 } | |
9105 | |
9106 | |
9107 | |
9108 | |
9109 return jQuery; | |
9110 | |
9111 })); |