|
1 /*! |
|
2 * jQuery JavaScript Library v2.1.1 |
|
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: 2014-05-01T17:11Z |
|
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 support = {}; |
|
63 |
|
64 |
|
65 |
|
66 var |
|
67 // Use the correct document accordingly with window argument (sandbox) |
|
68 document = window.document, |
|
69 |
|
70 version = "2.1.1", |
|
71 |
|
72 // Define a local copy of jQuery |
|
73 jQuery = function( selector, context ) { |
|
74 // The jQuery object is actually just the init constructor 'enhanced' |
|
75 // Need init if jQuery is called (just allow error to be thrown if not included) |
|
76 return new jQuery.fn.init( selector, context ); |
|
77 }, |
|
78 |
|
79 // Support: Android<4.1 |
|
80 // Make sure we trim BOM and NBSP |
|
81 rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, |
|
82 |
|
83 // Matches dashed string for camelizing |
|
84 rmsPrefix = /^-ms-/, |
|
85 rdashAlpha = /-([\da-z])/gi, |
|
86 |
|
87 // Used by jQuery.camelCase as callback to replace() |
|
88 fcamelCase = function( all, letter ) { |
|
89 return letter.toUpperCase(); |
|
90 }; |
|
91 |
|
92 jQuery.fn = jQuery.prototype = { |
|
93 // The current version of jQuery being used |
|
94 jquery: version, |
|
95 |
|
96 constructor: jQuery, |
|
97 |
|
98 // Start with an empty selector |
|
99 selector: "", |
|
100 |
|
101 // The default length of a jQuery object is 0 |
|
102 length: 0, |
|
103 |
|
104 toArray: function() { |
|
105 return slice.call( this ); |
|
106 }, |
|
107 |
|
108 // Get the Nth element in the matched element set OR |
|
109 // Get the whole matched element set as a clean array |
|
110 get: function( num ) { |
|
111 return num != null ? |
|
112 |
|
113 // Return just the one element from the set |
|
114 ( num < 0 ? this[ num + this.length ] : this[ num ] ) : |
|
115 |
|
116 // Return all the elements in a clean array |
|
117 slice.call( this ); |
|
118 }, |
|
119 |
|
120 // Take an array of elements and push it onto the stack |
|
121 // (returning the new matched element set) |
|
122 pushStack: function( elems ) { |
|
123 |
|
124 // Build a new jQuery matched element set |
|
125 var ret = jQuery.merge( this.constructor(), elems ); |
|
126 |
|
127 // Add the old object onto the stack (as a reference) |
|
128 ret.prevObject = this; |
|
129 ret.context = this.context; |
|
130 |
|
131 // Return the newly-formed element set |
|
132 return ret; |
|
133 }, |
|
134 |
|
135 // Execute a callback for every element in the matched set. |
|
136 // (You can seed the arguments with an array of args, but this is |
|
137 // only used internally.) |
|
138 each: function( callback, args ) { |
|
139 return jQuery.each( this, callback, args ); |
|
140 }, |
|
141 |
|
142 map: function( callback ) { |
|
143 return this.pushStack( jQuery.map(this, function( elem, i ) { |
|
144 return callback.call( elem, i, elem ); |
|
145 })); |
|
146 }, |
|
147 |
|
148 slice: function() { |
|
149 return this.pushStack( slice.apply( this, arguments ) ); |
|
150 }, |
|
151 |
|
152 first: function() { |
|
153 return this.eq( 0 ); |
|
154 }, |
|
155 |
|
156 last: function() { |
|
157 return this.eq( -1 ); |
|
158 }, |
|
159 |
|
160 eq: function( i ) { |
|
161 var len = this.length, |
|
162 j = +i + ( i < 0 ? len : 0 ); |
|
163 return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); |
|
164 }, |
|
165 |
|
166 end: function() { |
|
167 return this.prevObject || this.constructor(null); |
|
168 }, |
|
169 |
|
170 // For internal use only. |
|
171 // Behaves like an Array's method, not like a jQuery method. |
|
172 push: push, |
|
173 sort: arr.sort, |
|
174 splice: arr.splice |
|
175 }; |
|
176 |
|
177 jQuery.extend = jQuery.fn.extend = function() { |
|
178 var options, name, src, copy, copyIsArray, clone, |
|
179 target = arguments[0] || {}, |
|
180 i = 1, |
|
181 length = arguments.length, |
|
182 deep = false; |
|
183 |
|
184 // Handle a deep copy situation |
|
185 if ( typeof target === "boolean" ) { |
|
186 deep = target; |
|
187 |
|
188 // skip the boolean and the target |
|
189 target = arguments[ i ] || {}; |
|
190 i++; |
|
191 } |
|
192 |
|
193 // Handle case when target is a string or something (possible in deep copy) |
|
194 if ( typeof target !== "object" && !jQuery.isFunction(target) ) { |
|
195 target = {}; |
|
196 } |
|
197 |
|
198 // extend jQuery itself if only one argument is passed |
|
199 if ( i === length ) { |
|
200 target = this; |
|
201 i--; |
|
202 } |
|
203 |
|
204 for ( ; i < length; i++ ) { |
|
205 // Only deal with non-null/undefined values |
|
206 if ( (options = arguments[ i ]) != null ) { |
|
207 // Extend the base object |
|
208 for ( name in options ) { |
|
209 src = target[ name ]; |
|
210 copy = options[ name ]; |
|
211 |
|
212 // Prevent never-ending loop |
|
213 if ( target === copy ) { |
|
214 continue; |
|
215 } |
|
216 |
|
217 // Recurse if we're merging plain objects or arrays |
|
218 if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { |
|
219 if ( copyIsArray ) { |
|
220 copyIsArray = false; |
|
221 clone = src && jQuery.isArray(src) ? src : []; |
|
222 |
|
223 } else { |
|
224 clone = src && jQuery.isPlainObject(src) ? src : {}; |
|
225 } |
|
226 |
|
227 // Never move original objects, clone them |
|
228 target[ name ] = jQuery.extend( deep, clone, copy ); |
|
229 |
|
230 // Don't bring in undefined values |
|
231 } else if ( copy !== undefined ) { |
|
232 target[ name ] = copy; |
|
233 } |
|
234 } |
|
235 } |
|
236 } |
|
237 |
|
238 // Return the modified object |
|
239 return target; |
|
240 }; |
|
241 |
|
242 jQuery.extend({ |
|
243 // Unique for each copy of jQuery on the page |
|
244 expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), |
|
245 |
|
246 // Assume jQuery is ready without the ready module |
|
247 isReady: true, |
|
248 |
|
249 error: function( msg ) { |
|
250 throw new Error( msg ); |
|
251 }, |
|
252 |
|
253 noop: function() {}, |
|
254 |
|
255 // See test/unit/core.js for details concerning isFunction. |
|
256 // Since version 1.3, DOM methods and functions like alert |
|
257 // aren't supported. They return false on IE (#2968). |
|
258 isFunction: function( obj ) { |
|
259 return jQuery.type(obj) === "function"; |
|
260 }, |
|
261 |
|
262 isArray: Array.isArray, |
|
263 |
|
264 isWindow: function( obj ) { |
|
265 return obj != null && obj === obj.window; |
|
266 }, |
|
267 |
|
268 isNumeric: function( obj ) { |
|
269 // parseFloat NaNs numeric-cast false positives (null|true|false|"") |
|
270 // ...but misinterprets leading-number strings, particularly hex literals ("0x...") |
|
271 // subtraction forces infinities to NaN |
|
272 return !jQuery.isArray( obj ) && obj - parseFloat( obj ) >= 0; |
|
273 }, |
|
274 |
|
275 isPlainObject: function( obj ) { |
|
276 // Not plain objects: |
|
277 // - Any object or value whose internal [[Class]] property is not "[object Object]" |
|
278 // - DOM nodes |
|
279 // - window |
|
280 if ( jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { |
|
281 return false; |
|
282 } |
|
283 |
|
284 if ( obj.constructor && |
|
285 !hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) { |
|
286 return false; |
|
287 } |
|
288 |
|
289 // If the function hasn't returned already, we're confident that |
|
290 // |obj| is a plain object, created by {} or constructed with new Object |
|
291 return true; |
|
292 }, |
|
293 |
|
294 isEmptyObject: function( obj ) { |
|
295 var name; |
|
296 for ( name in obj ) { |
|
297 return false; |
|
298 } |
|
299 return true; |
|
300 }, |
|
301 |
|
302 type: function( obj ) { |
|
303 if ( obj == null ) { |
|
304 return obj + ""; |
|
305 } |
|
306 // Support: Android < 4.0, iOS < 6 (functionish RegExp) |
|
307 return typeof obj === "object" || typeof obj === "function" ? |
|
308 class2type[ toString.call(obj) ] || "object" : |
|
309 typeof obj; |
|
310 }, |
|
311 |
|
312 // Evaluates a script in a global context |
|
313 globalEval: function( code ) { |
|
314 var script, |
|
315 indirect = eval; |
|
316 |
|
317 code = jQuery.trim( code ); |
|
318 |
|
319 if ( code ) { |
|
320 // If the code includes a valid, prologue position |
|
321 // strict mode pragma, execute code by injecting a |
|
322 // script tag into the document. |
|
323 if ( code.indexOf("use strict") === 1 ) { |
|
324 script = document.createElement("script"); |
|
325 script.text = code; |
|
326 document.head.appendChild( script ).parentNode.removeChild( script ); |
|
327 } else { |
|
328 // Otherwise, avoid the DOM node creation, insertion |
|
329 // and removal by using an indirect global eval |
|
330 indirect( code ); |
|
331 } |
|
332 } |
|
333 }, |
|
334 |
|
335 // Convert dashed to camelCase; used by the css and data modules |
|
336 // Microsoft forgot to hump their vendor prefix (#9572) |
|
337 camelCase: function( string ) { |
|
338 return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); |
|
339 }, |
|
340 |
|
341 nodeName: function( elem, name ) { |
|
342 return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); |
|
343 }, |
|
344 |
|
345 // args is for internal usage only |
|
346 each: function( obj, callback, args ) { |
|
347 var value, |
|
348 i = 0, |
|
349 length = obj.length, |
|
350 isArray = isArraylike( obj ); |
|
351 |
|
352 if ( args ) { |
|
353 if ( isArray ) { |
|
354 for ( ; i < length; i++ ) { |
|
355 value = callback.apply( obj[ i ], args ); |
|
356 |
|
357 if ( value === false ) { |
|
358 break; |
|
359 } |
|
360 } |
|
361 } else { |
|
362 for ( i in obj ) { |
|
363 value = callback.apply( obj[ i ], args ); |
|
364 |
|
365 if ( value === false ) { |
|
366 break; |
|
367 } |
|
368 } |
|
369 } |
|
370 |
|
371 // A special, fast, case for the most common use of each |
|
372 } else { |
|
373 if ( isArray ) { |
|
374 for ( ; i < length; i++ ) { |
|
375 value = callback.call( obj[ i ], i, obj[ i ] ); |
|
376 |
|
377 if ( value === false ) { |
|
378 break; |
|
379 } |
|
380 } |
|
381 } else { |
|
382 for ( i in obj ) { |
|
383 value = callback.call( obj[ i ], i, obj[ i ] ); |
|
384 |
|
385 if ( value === false ) { |
|
386 break; |
|
387 } |
|
388 } |
|
389 } |
|
390 } |
|
391 |
|
392 return obj; |
|
393 }, |
|
394 |
|
395 // Support: Android<4.1 |
|
396 trim: function( text ) { |
|
397 return text == null ? |
|
398 "" : |
|
399 ( text + "" ).replace( rtrim, "" ); |
|
400 }, |
|
401 |
|
402 // results is for internal usage only |
|
403 makeArray: function( arr, results ) { |
|
404 var ret = results || []; |
|
405 |
|
406 if ( arr != null ) { |
|
407 if ( isArraylike( Object(arr) ) ) { |
|
408 jQuery.merge( ret, |
|
409 typeof arr === "string" ? |
|
410 [ arr ] : arr |
|
411 ); |
|
412 } else { |
|
413 push.call( ret, arr ); |
|
414 } |
|
415 } |
|
416 |
|
417 return ret; |
|
418 }, |
|
419 |
|
420 inArray: function( elem, arr, i ) { |
|
421 return arr == null ? -1 : indexOf.call( arr, elem, i ); |
|
422 }, |
|
423 |
|
424 merge: function( first, second ) { |
|
425 var len = +second.length, |
|
426 j = 0, |
|
427 i = first.length; |
|
428 |
|
429 for ( ; j < len; j++ ) { |
|
430 first[ i++ ] = second[ j ]; |
|
431 } |
|
432 |
|
433 first.length = i; |
|
434 |
|
435 return first; |
|
436 }, |
|
437 |
|
438 grep: function( elems, callback, invert ) { |
|
439 var callbackInverse, |
|
440 matches = [], |
|
441 i = 0, |
|
442 length = elems.length, |
|
443 callbackExpect = !invert; |
|
444 |
|
445 // Go through the array, only saving the items |
|
446 // that pass the validator function |
|
447 for ( ; i < length; i++ ) { |
|
448 callbackInverse = !callback( elems[ i ], i ); |
|
449 if ( callbackInverse !== callbackExpect ) { |
|
450 matches.push( elems[ i ] ); |
|
451 } |
|
452 } |
|
453 |
|
454 return matches; |
|
455 }, |
|
456 |
|
457 // arg is for internal usage only |
|
458 map: function( elems, callback, arg ) { |
|
459 var value, |
|
460 i = 0, |
|
461 length = elems.length, |
|
462 isArray = isArraylike( elems ), |
|
463 ret = []; |
|
464 |
|
465 // Go through the array, translating each of the items to their new values |
|
466 if ( isArray ) { |
|
467 for ( ; i < length; i++ ) { |
|
468 value = callback( elems[ i ], i, arg ); |
|
469 |
|
470 if ( value != null ) { |
|
471 ret.push( value ); |
|
472 } |
|
473 } |
|
474 |
|
475 // Go through every key on the object, |
|
476 } else { |
|
477 for ( i in elems ) { |
|
478 value = callback( elems[ i ], i, arg ); |
|
479 |
|
480 if ( value != null ) { |
|
481 ret.push( value ); |
|
482 } |
|
483 } |
|
484 } |
|
485 |
|
486 // Flatten any nested arrays |
|
487 return concat.apply( [], ret ); |
|
488 }, |
|
489 |
|
490 // A global GUID counter for objects |
|
491 guid: 1, |
|
492 |
|
493 // Bind a function to a context, optionally partially applying any |
|
494 // arguments. |
|
495 proxy: function( fn, context ) { |
|
496 var tmp, args, proxy; |
|
497 |
|
498 if ( typeof context === "string" ) { |
|
499 tmp = fn[ context ]; |
|
500 context = fn; |
|
501 fn = tmp; |
|
502 } |
|
503 |
|
504 // Quick check to determine if target is callable, in the spec |
|
505 // this throws a TypeError, but we will just return undefined. |
|
506 if ( !jQuery.isFunction( fn ) ) { |
|
507 return undefined; |
|
508 } |
|
509 |
|
510 // Simulated bind |
|
511 args = slice.call( arguments, 2 ); |
|
512 proxy = function() { |
|
513 return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); |
|
514 }; |
|
515 |
|
516 // Set the guid of unique handler to the same of original handler, so it can be removed |
|
517 proxy.guid = fn.guid = fn.guid || jQuery.guid++; |
|
518 |
|
519 return proxy; |
|
520 }, |
|
521 |
|
522 now: Date.now, |
|
523 |
|
524 // jQuery.support is not used in Core but other projects attach their |
|
525 // properties to it so it needs to exist. |
|
526 support: support |
|
527 }); |
|
528 |
|
529 // Populate the class2type map |
|
530 jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { |
|
531 class2type[ "[object " + name + "]" ] = name.toLowerCase(); |
|
532 }); |
|
533 |
|
534 function isArraylike( obj ) { |
|
535 var length = obj.length, |
|
536 type = jQuery.type( obj ); |
|
537 |
|
538 if ( type === "function" || jQuery.isWindow( obj ) ) { |
|
539 return false; |
|
540 } |
|
541 |
|
542 if ( obj.nodeType === 1 && length ) { |
|
543 return true; |
|
544 } |
|
545 |
|
546 return type === "array" || length === 0 || |
|
547 typeof length === "number" && length > 0 && ( length - 1 ) in obj; |
|
548 } |
|
549 var Sizzle = |
|
550 /*! |
|
551 * Sizzle CSS Selector Engine v1.10.19 |
|
552 * http://sizzlejs.com/ |
|
553 * |
|
554 * Copyright 2013 jQuery Foundation, Inc. and other contributors |
|
555 * Released under the MIT license |
|
556 * http://jquery.org/license |
|
557 * |
|
558 * Date: 2014-04-18 |
|
559 */ |
|
560 (function( window ) { |
|
561 |
|
562 var i, |
|
563 support, |
|
564 Expr, |
|
565 getText, |
|
566 isXML, |
|
567 tokenize, |
|
568 compile, |
|
569 select, |
|
570 outermostContext, |
|
571 sortInput, |
|
572 hasDuplicate, |
|
573 |
|
574 // Local document vars |
|
575 setDocument, |
|
576 document, |
|
577 docElem, |
|
578 documentIsHTML, |
|
579 rbuggyQSA, |
|
580 rbuggyMatches, |
|
581 matches, |
|
582 contains, |
|
583 |
|
584 // Instance-specific data |
|
585 expando = "sizzle" + -(new Date()), |
|
586 preferredDoc = window.document, |
|
587 dirruns = 0, |
|
588 done = 0, |
|
589 classCache = createCache(), |
|
590 tokenCache = createCache(), |
|
591 compilerCache = createCache(), |
|
592 sortOrder = function( a, b ) { |
|
593 if ( a === b ) { |
|
594 hasDuplicate = true; |
|
595 } |
|
596 return 0; |
|
597 }, |
|
598 |
|
599 // General-purpose constants |
|
600 strundefined = typeof undefined, |
|
601 MAX_NEGATIVE = 1 << 31, |
|
602 |
|
603 // Instance methods |
|
604 hasOwn = ({}).hasOwnProperty, |
|
605 arr = [], |
|
606 pop = arr.pop, |
|
607 push_native = arr.push, |
|
608 push = arr.push, |
|
609 slice = arr.slice, |
|
610 // Use a stripped-down indexOf if we can't use a native one |
|
611 indexOf = arr.indexOf || function( elem ) { |
|
612 var i = 0, |
|
613 len = this.length; |
|
614 for ( ; i < len; i++ ) { |
|
615 if ( this[i] === elem ) { |
|
616 return i; |
|
617 } |
|
618 } |
|
619 return -1; |
|
620 }, |
|
621 |
|
622 booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", |
|
623 |
|
624 // Regular expressions |
|
625 |
|
626 // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace |
|
627 whitespace = "[\\x20\\t\\r\\n\\f]", |
|
628 // http://www.w3.org/TR/css3-syntax/#characters |
|
629 characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", |
|
630 |
|
631 // Loosely modeled on CSS identifier characters |
|
632 // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors |
|
633 // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier |
|
634 identifier = characterEncoding.replace( "w", "w#" ), |
|
635 |
|
636 // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors |
|
637 attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace + |
|
638 // Operator (capture 2) |
|
639 "*([*^$|!~]?=)" + whitespace + |
|
640 // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" |
|
641 "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + |
|
642 "*\\]", |
|
643 |
|
644 pseudos = ":(" + characterEncoding + ")(?:\\((" + |
|
645 // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: |
|
646 // 1. quoted (capture 3; capture 4 or capture 5) |
|
647 "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + |
|
648 // 2. simple (capture 6) |
|
649 "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + |
|
650 // 3. anything else (capture 2) |
|
651 ".*" + |
|
652 ")\\)|)", |
|
653 |
|
654 // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter |
|
655 rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), |
|
656 |
|
657 rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), |
|
658 rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), |
|
659 |
|
660 rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ), |
|
661 |
|
662 rpseudo = new RegExp( pseudos ), |
|
663 ridentifier = new RegExp( "^" + identifier + "$" ), |
|
664 |
|
665 matchExpr = { |
|
666 "ID": new RegExp( "^#(" + characterEncoding + ")" ), |
|
667 "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), |
|
668 "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), |
|
669 "ATTR": new RegExp( "^" + attributes ), |
|
670 "PSEUDO": new RegExp( "^" + pseudos ), |
|
671 "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + |
|
672 "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + |
|
673 "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), |
|
674 "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), |
|
675 // For use in libraries implementing .is() |
|
676 // We use this for POS matching in `select` |
|
677 "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + |
|
678 whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) |
|
679 }, |
|
680 |
|
681 rinputs = /^(?:input|select|textarea|button)$/i, |
|
682 rheader = /^h\d$/i, |
|
683 |
|
684 rnative = /^[^{]+\{\s*\[native \w/, |
|
685 |
|
686 // Easily-parseable/retrievable ID or TAG or CLASS selectors |
|
687 rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, |
|
688 |
|
689 rsibling = /[+~]/, |
|
690 rescape = /'|\\/g, |
|
691 |
|
692 // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters |
|
693 runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), |
|
694 funescape = function( _, escaped, escapedWhitespace ) { |
|
695 var high = "0x" + escaped - 0x10000; |
|
696 // NaN means non-codepoint |
|
697 // Support: Firefox<24 |
|
698 // Workaround erroneous numeric interpretation of +"0x" |
|
699 return high !== high || escapedWhitespace ? |
|
700 escaped : |
|
701 high < 0 ? |
|
702 // BMP codepoint |
|
703 String.fromCharCode( high + 0x10000 ) : |
|
704 // Supplemental Plane codepoint (surrogate pair) |
|
705 String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); |
|
706 }; |
|
707 |
|
708 // Optimize for push.apply( _, NodeList ) |
|
709 try { |
|
710 push.apply( |
|
711 (arr = slice.call( preferredDoc.childNodes )), |
|
712 preferredDoc.childNodes |
|
713 ); |
|
714 // Support: Android<4.0 |
|
715 // Detect silently failing push.apply |
|
716 arr[ preferredDoc.childNodes.length ].nodeType; |
|
717 } catch ( e ) { |
|
718 push = { apply: arr.length ? |
|
719 |
|
720 // Leverage slice if possible |
|
721 function( target, els ) { |
|
722 push_native.apply( target, slice.call(els) ); |
|
723 } : |
|
724 |
|
725 // Support: IE<9 |
|
726 // Otherwise append directly |
|
727 function( target, els ) { |
|
728 var j = target.length, |
|
729 i = 0; |
|
730 // Can't trust NodeList.length |
|
731 while ( (target[j++] = els[i++]) ) {} |
|
732 target.length = j - 1; |
|
733 } |
|
734 }; |
|
735 } |
|
736 |
|
737 function Sizzle( selector, context, results, seed ) { |
|
738 var match, elem, m, nodeType, |
|
739 // QSA vars |
|
740 i, groups, old, nid, newContext, newSelector; |
|
741 |
|
742 if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { |
|
743 setDocument( context ); |
|
744 } |
|
745 |
|
746 context = context || document; |
|
747 results = results || []; |
|
748 |
|
749 if ( !selector || typeof selector !== "string" ) { |
|
750 return results; |
|
751 } |
|
752 |
|
753 if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { |
|
754 return []; |
|
755 } |
|
756 |
|
757 if ( documentIsHTML && !seed ) { |
|
758 |
|
759 // Shortcuts |
|
760 if ( (match = rquickExpr.exec( selector )) ) { |
|
761 // Speed-up: Sizzle("#ID") |
|
762 if ( (m = match[1]) ) { |
|
763 if ( nodeType === 9 ) { |
|
764 elem = context.getElementById( m ); |
|
765 // Check parentNode to catch when Blackberry 4.6 returns |
|
766 // nodes that are no longer in the document (jQuery #6963) |
|
767 if ( elem && elem.parentNode ) { |
|
768 // Handle the case where IE, Opera, and Webkit return items |
|
769 // by name instead of ID |
|
770 if ( elem.id === m ) { |
|
771 results.push( elem ); |
|
772 return results; |
|
773 } |
|
774 } else { |
|
775 return results; |
|
776 } |
|
777 } else { |
|
778 // Context is not a document |
|
779 if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && |
|
780 contains( context, elem ) && elem.id === m ) { |
|
781 results.push( elem ); |
|
782 return results; |
|
783 } |
|
784 } |
|
785 |
|
786 // Speed-up: Sizzle("TAG") |
|
787 } else if ( match[2] ) { |
|
788 push.apply( results, context.getElementsByTagName( selector ) ); |
|
789 return results; |
|
790 |
|
791 // Speed-up: Sizzle(".CLASS") |
|
792 } else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) { |
|
793 push.apply( results, context.getElementsByClassName( m ) ); |
|
794 return results; |
|
795 } |
|
796 } |
|
797 |
|
798 // QSA path |
|
799 if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { |
|
800 nid = old = expando; |
|
801 newContext = context; |
|
802 newSelector = nodeType === 9 && selector; |
|
803 |
|
804 // qSA works strangely on Element-rooted queries |
|
805 // We can work around this by specifying an extra ID on the root |
|
806 // and working up from there (Thanks to Andrew Dupont for the technique) |
|
807 // IE 8 doesn't work on object elements |
|
808 if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { |
|
809 groups = tokenize( selector ); |
|
810 |
|
811 if ( (old = context.getAttribute("id")) ) { |
|
812 nid = old.replace( rescape, "\\$&" ); |
|
813 } else { |
|
814 context.setAttribute( "id", nid ); |
|
815 } |
|
816 nid = "[id='" + nid + "'] "; |
|
817 |
|
818 i = groups.length; |
|
819 while ( i-- ) { |
|
820 groups[i] = nid + toSelector( groups[i] ); |
|
821 } |
|
822 newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context; |
|
823 newSelector = groups.join(","); |
|
824 } |
|
825 |
|
826 if ( newSelector ) { |
|
827 try { |
|
828 push.apply( results, |
|
829 newContext.querySelectorAll( newSelector ) |
|
830 ); |
|
831 return results; |
|
832 } catch(qsaError) { |
|
833 } finally { |
|
834 if ( !old ) { |
|
835 context.removeAttribute("id"); |
|
836 } |
|
837 } |
|
838 } |
|
839 } |
|
840 } |
|
841 |
|
842 // All others |
|
843 return select( selector.replace( rtrim, "$1" ), context, results, seed ); |
|
844 } |
|
845 |
|
846 /** |
|
847 * Create key-value caches of limited size |
|
848 * @returns {Function(string, Object)} Returns the Object data after storing it on itself with |
|
849 * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) |
|
850 * deleting the oldest entry |
|
851 */ |
|
852 function createCache() { |
|
853 var keys = []; |
|
854 |
|
855 function cache( key, value ) { |
|
856 // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) |
|
857 if ( keys.push( key + " " ) > Expr.cacheLength ) { |
|
858 // Only keep the most recent entries |
|
859 delete cache[ keys.shift() ]; |
|
860 } |
|
861 return (cache[ key + " " ] = value); |
|
862 } |
|
863 return cache; |
|
864 } |
|
865 |
|
866 /** |
|
867 * Mark a function for special use by Sizzle |
|
868 * @param {Function} fn The function to mark |
|
869 */ |
|
870 function markFunction( fn ) { |
|
871 fn[ expando ] = true; |
|
872 return fn; |
|
873 } |
|
874 |
|
875 /** |
|
876 * Support testing using an element |
|
877 * @param {Function} fn Passed the created div and expects a boolean result |
|
878 */ |
|
879 function assert( fn ) { |
|
880 var div = document.createElement("div"); |
|
881 |
|
882 try { |
|
883 return !!fn( div ); |
|
884 } catch (e) { |
|
885 return false; |
|
886 } finally { |
|
887 // Remove from its parent by default |
|
888 if ( div.parentNode ) { |
|
889 div.parentNode.removeChild( div ); |
|
890 } |
|
891 // release memory in IE |
|
892 div = null; |
|
893 } |
|
894 } |
|
895 |
|
896 /** |
|
897 * Adds the same handler for all of the specified attrs |
|
898 * @param {String} attrs Pipe-separated list of attributes |
|
899 * @param {Function} handler The method that will be applied |
|
900 */ |
|
901 function addHandle( attrs, handler ) { |
|
902 var arr = attrs.split("|"), |
|
903 i = attrs.length; |
|
904 |
|
905 while ( i-- ) { |
|
906 Expr.attrHandle[ arr[i] ] = handler; |
|
907 } |
|
908 } |
|
909 |
|
910 /** |
|
911 * Checks document order of two siblings |
|
912 * @param {Element} a |
|
913 * @param {Element} b |
|
914 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b |
|
915 */ |
|
916 function siblingCheck( a, b ) { |
|
917 var cur = b && a, |
|
918 diff = cur && a.nodeType === 1 && b.nodeType === 1 && |
|
919 ( ~b.sourceIndex || MAX_NEGATIVE ) - |
|
920 ( ~a.sourceIndex || MAX_NEGATIVE ); |
|
921 |
|
922 // Use IE sourceIndex if available on both nodes |
|
923 if ( diff ) { |
|
924 return diff; |
|
925 } |
|
926 |
|
927 // Check if b follows a |
|
928 if ( cur ) { |
|
929 while ( (cur = cur.nextSibling) ) { |
|
930 if ( cur === b ) { |
|
931 return -1; |
|
932 } |
|
933 } |
|
934 } |
|
935 |
|
936 return a ? 1 : -1; |
|
937 } |
|
938 |
|
939 /** |
|
940 * Returns a function to use in pseudos for input types |
|
941 * @param {String} type |
|
942 */ |
|
943 function createInputPseudo( type ) { |
|
944 return function( elem ) { |
|
945 var name = elem.nodeName.toLowerCase(); |
|
946 return name === "input" && elem.type === type; |
|
947 }; |
|
948 } |
|
949 |
|
950 /** |
|
951 * Returns a function to use in pseudos for buttons |
|
952 * @param {String} type |
|
953 */ |
|
954 function createButtonPseudo( type ) { |
|
955 return function( elem ) { |
|
956 var name = elem.nodeName.toLowerCase(); |
|
957 return (name === "input" || name === "button") && elem.type === type; |
|
958 }; |
|
959 } |
|
960 |
|
961 /** |
|
962 * Returns a function to use in pseudos for positionals |
|
963 * @param {Function} fn |
|
964 */ |
|
965 function createPositionalPseudo( fn ) { |
|
966 return markFunction(function( argument ) { |
|
967 argument = +argument; |
|
968 return markFunction(function( seed, matches ) { |
|
969 var j, |
|
970 matchIndexes = fn( [], seed.length, argument ), |
|
971 i = matchIndexes.length; |
|
972 |
|
973 // Match elements found at the specified indexes |
|
974 while ( i-- ) { |
|
975 if ( seed[ (j = matchIndexes[i]) ] ) { |
|
976 seed[j] = !(matches[j] = seed[j]); |
|
977 } |
|
978 } |
|
979 }); |
|
980 }); |
|
981 } |
|
982 |
|
983 /** |
|
984 * Checks a node for validity as a Sizzle context |
|
985 * @param {Element|Object=} context |
|
986 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value |
|
987 */ |
|
988 function testContext( context ) { |
|
989 return context && typeof context.getElementsByTagName !== strundefined && context; |
|
990 } |
|
991 |
|
992 // Expose support vars for convenience |
|
993 support = Sizzle.support = {}; |
|
994 |
|
995 /** |
|
996 * Detects XML nodes |
|
997 * @param {Element|Object} elem An element or a document |
|
998 * @returns {Boolean} True iff elem is a non-HTML XML node |
|
999 */ |
|
1000 isXML = Sizzle.isXML = function( elem ) { |
|
1001 // documentElement is verified for cases where it doesn't yet exist |
|
1002 // (such as loading iframes in IE - #4833) |
|
1003 var documentElement = elem && (elem.ownerDocument || elem).documentElement; |
|
1004 return documentElement ? documentElement.nodeName !== "HTML" : false; |
|
1005 }; |
|
1006 |
|
1007 /** |
|
1008 * Sets document-related variables once based on the current document |
|
1009 * @param {Element|Object} [doc] An element or document object to use to set the document |
|
1010 * @returns {Object} Returns the current document |
|
1011 */ |
|
1012 setDocument = Sizzle.setDocument = function( node ) { |
|
1013 var hasCompare, |
|
1014 doc = node ? node.ownerDocument || node : preferredDoc, |
|
1015 parent = doc.defaultView; |
|
1016 |
|
1017 // If no document and documentElement is available, return |
|
1018 if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { |
|
1019 return document; |
|
1020 } |
|
1021 |
|
1022 // Set our document |
|
1023 document = doc; |
|
1024 docElem = doc.documentElement; |
|
1025 |
|
1026 // Support tests |
|
1027 documentIsHTML = !isXML( doc ); |
|
1028 |
|
1029 // Support: IE>8 |
|
1030 // If iframe document is assigned to "document" variable and if iframe has been reloaded, |
|
1031 // IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936 |
|
1032 // IE6-8 do not support the defaultView property so parent will be undefined |
|
1033 if ( parent && parent !== parent.top ) { |
|
1034 // IE11 does not have attachEvent, so all must suffer |
|
1035 if ( parent.addEventListener ) { |
|
1036 parent.addEventListener( "unload", function() { |
|
1037 setDocument(); |
|
1038 }, false ); |
|
1039 } else if ( parent.attachEvent ) { |
|
1040 parent.attachEvent( "onunload", function() { |
|
1041 setDocument(); |
|
1042 }); |
|
1043 } |
|
1044 } |
|
1045 |
|
1046 /* Attributes |
|
1047 ---------------------------------------------------------------------- */ |
|
1048 |
|
1049 // Support: IE<8 |
|
1050 // Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans) |
|
1051 support.attributes = assert(function( div ) { |
|
1052 div.className = "i"; |
|
1053 return !div.getAttribute("className"); |
|
1054 }); |
|
1055 |
|
1056 /* getElement(s)By* |
|
1057 ---------------------------------------------------------------------- */ |
|
1058 |
|
1059 // Check if getElementsByTagName("*") returns only elements |
|
1060 support.getElementsByTagName = assert(function( div ) { |
|
1061 div.appendChild( doc.createComment("") ); |
|
1062 return !div.getElementsByTagName("*").length; |
|
1063 }); |
|
1064 |
|
1065 // Check if getElementsByClassName can be trusted |
|
1066 support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) { |
|
1067 div.innerHTML = "<div class='a'></div><div class='a i'></div>"; |
|
1068 |
|
1069 // Support: Safari<4 |
|
1070 // Catch class over-caching |
|
1071 div.firstChild.className = "i"; |
|
1072 // Support: Opera<10 |
|
1073 // Catch gEBCN failure to find non-leading classes |
|
1074 return div.getElementsByClassName("i").length === 2; |
|
1075 }); |
|
1076 |
|
1077 // Support: IE<10 |
|
1078 // Check if getElementById returns elements by name |
|
1079 // The broken getElementById methods don't pick up programatically-set names, |
|
1080 // so use a roundabout getElementsByName test |
|
1081 support.getById = assert(function( div ) { |
|
1082 docElem.appendChild( div ).id = expando; |
|
1083 return !doc.getElementsByName || !doc.getElementsByName( expando ).length; |
|
1084 }); |
|
1085 |
|
1086 // ID find and filter |
|
1087 if ( support.getById ) { |
|
1088 Expr.find["ID"] = function( id, context ) { |
|
1089 if ( typeof context.getElementById !== strundefined && documentIsHTML ) { |
|
1090 var m = context.getElementById( id ); |
|
1091 // Check parentNode to catch when Blackberry 4.6 returns |
|
1092 // nodes that are no longer in the document #6963 |
|
1093 return m && m.parentNode ? [ m ] : []; |
|
1094 } |
|
1095 }; |
|
1096 Expr.filter["ID"] = function( id ) { |
|
1097 var attrId = id.replace( runescape, funescape ); |
|
1098 return function( elem ) { |
|
1099 return elem.getAttribute("id") === attrId; |
|
1100 }; |
|
1101 }; |
|
1102 } else { |
|
1103 // Support: IE6/7 |
|
1104 // getElementById is not reliable as a find shortcut |
|
1105 delete Expr.find["ID"]; |
|
1106 |
|
1107 Expr.filter["ID"] = function( id ) { |
|
1108 var attrId = id.replace( runescape, funescape ); |
|
1109 return function( elem ) { |
|
1110 var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); |
|
1111 return node && node.value === attrId; |
|
1112 }; |
|
1113 }; |
|
1114 } |
|
1115 |
|
1116 // Tag |
|
1117 Expr.find["TAG"] = support.getElementsByTagName ? |
|
1118 function( tag, context ) { |
|
1119 if ( typeof context.getElementsByTagName !== strundefined ) { |
|
1120 return context.getElementsByTagName( tag ); |
|
1121 } |
|
1122 } : |
|
1123 function( tag, context ) { |
|
1124 var elem, |
|
1125 tmp = [], |
|
1126 i = 0, |
|
1127 results = context.getElementsByTagName( tag ); |
|
1128 |
|
1129 // Filter out possible comments |
|
1130 if ( tag === "*" ) { |
|
1131 while ( (elem = results[i++]) ) { |
|
1132 if ( elem.nodeType === 1 ) { |
|
1133 tmp.push( elem ); |
|
1134 } |
|
1135 } |
|
1136 |
|
1137 return tmp; |
|
1138 } |
|
1139 return results; |
|
1140 }; |
|
1141 |
|
1142 // Class |
|
1143 Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { |
|
1144 if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) { |
|
1145 return context.getElementsByClassName( className ); |
|
1146 } |
|
1147 }; |
|
1148 |
|
1149 /* QSA/matchesSelector |
|
1150 ---------------------------------------------------------------------- */ |
|
1151 |
|
1152 // QSA and matchesSelector support |
|
1153 |
|
1154 // matchesSelector(:active) reports false when true (IE9/Opera 11.5) |
|
1155 rbuggyMatches = []; |
|
1156 |
|
1157 // qSa(:focus) reports false when true (Chrome 21) |
|
1158 // We allow this because of a bug in IE8/9 that throws an error |
|
1159 // whenever `document.activeElement` is accessed on an iframe |
|
1160 // So, we allow :focus to pass through QSA all the time to avoid the IE error |
|
1161 // See http://bugs.jquery.com/ticket/13378 |
|
1162 rbuggyQSA = []; |
|
1163 |
|
1164 if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) { |
|
1165 // Build QSA regex |
|
1166 // Regex strategy adopted from Diego Perini |
|
1167 assert(function( div ) { |
|
1168 // Select is set to empty string on purpose |
|
1169 // This is to test IE's treatment of not explicitly |
|
1170 // setting a boolean content attribute, |
|
1171 // since its presence should be enough |
|
1172 // http://bugs.jquery.com/ticket/12359 |
|
1173 div.innerHTML = "<select msallowclip=''><option selected=''></option></select>"; |
|
1174 |
|
1175 // Support: IE8, Opera 11-12.16 |
|
1176 // Nothing should be selected when empty strings follow ^= or $= or *= |
|
1177 // The test attribute must be unknown in Opera but "safe" for WinRT |
|
1178 // http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section |
|
1179 if ( div.querySelectorAll("[msallowclip^='']").length ) { |
|
1180 rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); |
|
1181 } |
|
1182 |
|
1183 // Support: IE8 |
|
1184 // Boolean attributes and "value" are not treated correctly |
|
1185 if ( !div.querySelectorAll("[selected]").length ) { |
|
1186 rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); |
|
1187 } |
|
1188 |
|
1189 // Webkit/Opera - :checked should return selected option elements |
|
1190 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
|
1191 // IE8 throws error here and will not see later tests |
|
1192 if ( !div.querySelectorAll(":checked").length ) { |
|
1193 rbuggyQSA.push(":checked"); |
|
1194 } |
|
1195 }); |
|
1196 |
|
1197 assert(function( div ) { |
|
1198 // Support: Windows 8 Native Apps |
|
1199 // The type and name attributes are restricted during .innerHTML assignment |
|
1200 var input = doc.createElement("input"); |
|
1201 input.setAttribute( "type", "hidden" ); |
|
1202 div.appendChild( input ).setAttribute( "name", "D" ); |
|
1203 |
|
1204 // Support: IE8 |
|
1205 // Enforce case-sensitivity of name attribute |
|
1206 if ( div.querySelectorAll("[name=d]").length ) { |
|
1207 rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); |
|
1208 } |
|
1209 |
|
1210 // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) |
|
1211 // IE8 throws error here and will not see later tests |
|
1212 if ( !div.querySelectorAll(":enabled").length ) { |
|
1213 rbuggyQSA.push( ":enabled", ":disabled" ); |
|
1214 } |
|
1215 |
|
1216 // Opera 10-11 does not throw on post-comma invalid pseudos |
|
1217 div.querySelectorAll("*,:x"); |
|
1218 rbuggyQSA.push(",.*:"); |
|
1219 }); |
|
1220 } |
|
1221 |
|
1222 if ( (support.matchesSelector = rnative.test( (matches = docElem.matches || |
|
1223 docElem.webkitMatchesSelector || |
|
1224 docElem.mozMatchesSelector || |
|
1225 docElem.oMatchesSelector || |
|
1226 docElem.msMatchesSelector) )) ) { |
|
1227 |
|
1228 assert(function( div ) { |
|
1229 // Check to see if it's possible to do matchesSelector |
|
1230 // on a disconnected node (IE 9) |
|
1231 support.disconnectedMatch = matches.call( div, "div" ); |
|
1232 |
|
1233 // This should fail with an exception |
|
1234 // Gecko does not error, returns false instead |
|
1235 matches.call( div, "[s!='']:x" ); |
|
1236 rbuggyMatches.push( "!=", pseudos ); |
|
1237 }); |
|
1238 } |
|
1239 |
|
1240 rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); |
|
1241 rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); |
|
1242 |
|
1243 /* Contains |
|
1244 ---------------------------------------------------------------------- */ |
|
1245 hasCompare = rnative.test( docElem.compareDocumentPosition ); |
|
1246 |
|
1247 // Element contains another |
|
1248 // Purposefully does not implement inclusive descendent |
|
1249 // As in, an element does not contain itself |
|
1250 contains = hasCompare || rnative.test( docElem.contains ) ? |
|
1251 function( a, b ) { |
|
1252 var adown = a.nodeType === 9 ? a.documentElement : a, |
|
1253 bup = b && b.parentNode; |
|
1254 return a === bup || !!( bup && bup.nodeType === 1 && ( |
|
1255 adown.contains ? |
|
1256 adown.contains( bup ) : |
|
1257 a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 |
|
1258 )); |
|
1259 } : |
|
1260 function( a, b ) { |
|
1261 if ( b ) { |
|
1262 while ( (b = b.parentNode) ) { |
|
1263 if ( b === a ) { |
|
1264 return true; |
|
1265 } |
|
1266 } |
|
1267 } |
|
1268 return false; |
|
1269 }; |
|
1270 |
|
1271 /* Sorting |
|
1272 ---------------------------------------------------------------------- */ |
|
1273 |
|
1274 // Document order sorting |
|
1275 sortOrder = hasCompare ? |
|
1276 function( a, b ) { |
|
1277 |
|
1278 // Flag for duplicate removal |
|
1279 if ( a === b ) { |
|
1280 hasDuplicate = true; |
|
1281 return 0; |
|
1282 } |
|
1283 |
|
1284 // Sort on method existence if only one input has compareDocumentPosition |
|
1285 var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; |
|
1286 if ( compare ) { |
|
1287 return compare; |
|
1288 } |
|
1289 |
|
1290 // Calculate position if both inputs belong to the same document |
|
1291 compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? |
|
1292 a.compareDocumentPosition( b ) : |
|
1293 |
|
1294 // Otherwise we know they are disconnected |
|
1295 1; |
|
1296 |
|
1297 // Disconnected nodes |
|
1298 if ( compare & 1 || |
|
1299 (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { |
|
1300 |
|
1301 // Choose the first element that is related to our preferred document |
|
1302 if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { |
|
1303 return -1; |
|
1304 } |
|
1305 if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { |
|
1306 return 1; |
|
1307 } |
|
1308 |
|
1309 // Maintain original order |
|
1310 return sortInput ? |
|
1311 ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : |
|
1312 0; |
|
1313 } |
|
1314 |
|
1315 return compare & 4 ? -1 : 1; |
|
1316 } : |
|
1317 function( a, b ) { |
|
1318 // Exit early if the nodes are identical |
|
1319 if ( a === b ) { |
|
1320 hasDuplicate = true; |
|
1321 return 0; |
|
1322 } |
|
1323 |
|
1324 var cur, |
|
1325 i = 0, |
|
1326 aup = a.parentNode, |
|
1327 bup = b.parentNode, |
|
1328 ap = [ a ], |
|
1329 bp = [ b ]; |
|
1330 |
|
1331 // Parentless nodes are either documents or disconnected |
|
1332 if ( !aup || !bup ) { |
|
1333 return a === doc ? -1 : |
|
1334 b === doc ? 1 : |
|
1335 aup ? -1 : |
|
1336 bup ? 1 : |
|
1337 sortInput ? |
|
1338 ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : |
|
1339 0; |
|
1340 |
|
1341 // If the nodes are siblings, we can do a quick check |
|
1342 } else if ( aup === bup ) { |
|
1343 return siblingCheck( a, b ); |
|
1344 } |
|
1345 |
|
1346 // Otherwise we need full lists of their ancestors for comparison |
|
1347 cur = a; |
|
1348 while ( (cur = cur.parentNode) ) { |
|
1349 ap.unshift( cur ); |
|
1350 } |
|
1351 cur = b; |
|
1352 while ( (cur = cur.parentNode) ) { |
|
1353 bp.unshift( cur ); |
|
1354 } |
|
1355 |
|
1356 // Walk down the tree looking for a discrepancy |
|
1357 while ( ap[i] === bp[i] ) { |
|
1358 i++; |
|
1359 } |
|
1360 |
|
1361 return i ? |
|
1362 // Do a sibling check if the nodes have a common ancestor |
|
1363 siblingCheck( ap[i], bp[i] ) : |
|
1364 |
|
1365 // Otherwise nodes in our document sort first |
|
1366 ap[i] === preferredDoc ? -1 : |
|
1367 bp[i] === preferredDoc ? 1 : |
|
1368 0; |
|
1369 }; |
|
1370 |
|
1371 return doc; |
|
1372 }; |
|
1373 |
|
1374 Sizzle.matches = function( expr, elements ) { |
|
1375 return Sizzle( expr, null, null, elements ); |
|
1376 }; |
|
1377 |
|
1378 Sizzle.matchesSelector = function( elem, expr ) { |
|
1379 // Set document vars if needed |
|
1380 if ( ( elem.ownerDocument || elem ) !== document ) { |
|
1381 setDocument( elem ); |
|
1382 } |
|
1383 |
|
1384 // Make sure that attribute selectors are quoted |
|
1385 expr = expr.replace( rattributeQuotes, "='$1']" ); |
|
1386 |
|
1387 if ( support.matchesSelector && documentIsHTML && |
|
1388 ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && |
|
1389 ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { |
|
1390 |
|
1391 try { |
|
1392 var ret = matches.call( elem, expr ); |
|
1393 |
|
1394 // IE 9's matchesSelector returns false on disconnected nodes |
|
1395 if ( ret || support.disconnectedMatch || |
|
1396 // As well, disconnected nodes are said to be in a document |
|
1397 // fragment in IE 9 |
|
1398 elem.document && elem.document.nodeType !== 11 ) { |
|
1399 return ret; |
|
1400 } |
|
1401 } catch(e) {} |
|
1402 } |
|
1403 |
|
1404 return Sizzle( expr, document, null, [ elem ] ).length > 0; |
|
1405 }; |
|
1406 |
|
1407 Sizzle.contains = function( context, elem ) { |
|
1408 // Set document vars if needed |
|
1409 if ( ( context.ownerDocument || context ) !== document ) { |
|
1410 setDocument( context ); |
|
1411 } |
|
1412 return contains( context, elem ); |
|
1413 }; |
|
1414 |
|
1415 Sizzle.attr = function( elem, name ) { |
|
1416 // Set document vars if needed |
|
1417 if ( ( elem.ownerDocument || elem ) !== document ) { |
|
1418 setDocument( elem ); |
|
1419 } |
|
1420 |
|
1421 var fn = Expr.attrHandle[ name.toLowerCase() ], |
|
1422 // Don't get fooled by Object.prototype properties (jQuery #13807) |
|
1423 val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? |
|
1424 fn( elem, name, !documentIsHTML ) : |
|
1425 undefined; |
|
1426 |
|
1427 return val !== undefined ? |
|
1428 val : |
|
1429 support.attributes || !documentIsHTML ? |
|
1430 elem.getAttribute( name ) : |
|
1431 (val = elem.getAttributeNode(name)) && val.specified ? |
|
1432 val.value : |
|
1433 null; |
|
1434 }; |
|
1435 |
|
1436 Sizzle.error = function( msg ) { |
|
1437 throw new Error( "Syntax error, unrecognized expression: " + msg ); |
|
1438 }; |
|
1439 |
|
1440 /** |
|
1441 * Document sorting and removing duplicates |
|
1442 * @param {ArrayLike} results |
|
1443 */ |
|
1444 Sizzle.uniqueSort = function( results ) { |
|
1445 var elem, |
|
1446 duplicates = [], |
|
1447 j = 0, |
|
1448 i = 0; |
|
1449 |
|
1450 // Unless we *know* we can detect duplicates, assume their presence |
|
1451 hasDuplicate = !support.detectDuplicates; |
|
1452 sortInput = !support.sortStable && results.slice( 0 ); |
|
1453 results.sort( sortOrder ); |
|
1454 |
|
1455 if ( hasDuplicate ) { |
|
1456 while ( (elem = results[i++]) ) { |
|
1457 if ( elem === results[ i ] ) { |
|
1458 j = duplicates.push( i ); |
|
1459 } |
|
1460 } |
|
1461 while ( j-- ) { |
|
1462 results.splice( duplicates[ j ], 1 ); |
|
1463 } |
|
1464 } |
|
1465 |
|
1466 // Clear input after sorting to release objects |
|
1467 // See https://github.com/jquery/sizzle/pull/225 |
|
1468 sortInput = null; |
|
1469 |
|
1470 return results; |
|
1471 }; |
|
1472 |
|
1473 /** |
|
1474 * Utility function for retrieving the text value of an array of DOM nodes |
|
1475 * @param {Array|Element} elem |
|
1476 */ |
|
1477 getText = Sizzle.getText = function( elem ) { |
|
1478 var node, |
|
1479 ret = "", |
|
1480 i = 0, |
|
1481 nodeType = elem.nodeType; |
|
1482 |
|
1483 if ( !nodeType ) { |
|
1484 // If no nodeType, this is expected to be an array |
|
1485 while ( (node = elem[i++]) ) { |
|
1486 // Do not traverse comment nodes |
|
1487 ret += getText( node ); |
|
1488 } |
|
1489 } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { |
|
1490 // Use textContent for elements |
|
1491 // innerText usage removed for consistency of new lines (jQuery #11153) |
|
1492 if ( typeof elem.textContent === "string" ) { |
|
1493 return elem.textContent; |
|
1494 } else { |
|
1495 // Traverse its children |
|
1496 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
|
1497 ret += getText( elem ); |
|
1498 } |
|
1499 } |
|
1500 } else if ( nodeType === 3 || nodeType === 4 ) { |
|
1501 return elem.nodeValue; |
|
1502 } |
|
1503 // Do not include comment or processing instruction nodes |
|
1504 |
|
1505 return ret; |
|
1506 }; |
|
1507 |
|
1508 Expr = Sizzle.selectors = { |
|
1509 |
|
1510 // Can be adjusted by the user |
|
1511 cacheLength: 50, |
|
1512 |
|
1513 createPseudo: markFunction, |
|
1514 |
|
1515 match: matchExpr, |
|
1516 |
|
1517 attrHandle: {}, |
|
1518 |
|
1519 find: {}, |
|
1520 |
|
1521 relative: { |
|
1522 ">": { dir: "parentNode", first: true }, |
|
1523 " ": { dir: "parentNode" }, |
|
1524 "+": { dir: "previousSibling", first: true }, |
|
1525 "~": { dir: "previousSibling" } |
|
1526 }, |
|
1527 |
|
1528 preFilter: { |
|
1529 "ATTR": function( match ) { |
|
1530 match[1] = match[1].replace( runescape, funescape ); |
|
1531 |
|
1532 // Move the given value to match[3] whether quoted or unquoted |
|
1533 match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape ); |
|
1534 |
|
1535 if ( match[2] === "~=" ) { |
|
1536 match[3] = " " + match[3] + " "; |
|
1537 } |
|
1538 |
|
1539 return match.slice( 0, 4 ); |
|
1540 }, |
|
1541 |
|
1542 "CHILD": function( match ) { |
|
1543 /* matches from matchExpr["CHILD"] |
|
1544 1 type (only|nth|...) |
|
1545 2 what (child|of-type) |
|
1546 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) |
|
1547 4 xn-component of xn+y argument ([+-]?\d*n|) |
|
1548 5 sign of xn-component |
|
1549 6 x of xn-component |
|
1550 7 sign of y-component |
|
1551 8 y of y-component |
|
1552 */ |
|
1553 match[1] = match[1].toLowerCase(); |
|
1554 |
|
1555 if ( match[1].slice( 0, 3 ) === "nth" ) { |
|
1556 // nth-* requires argument |
|
1557 if ( !match[3] ) { |
|
1558 Sizzle.error( match[0] ); |
|
1559 } |
|
1560 |
|
1561 // numeric x and y parameters for Expr.filter.CHILD |
|
1562 // remember that false/true cast respectively to 0/1 |
|
1563 match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); |
|
1564 match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); |
|
1565 |
|
1566 // other types prohibit arguments |
|
1567 } else if ( match[3] ) { |
|
1568 Sizzle.error( match[0] ); |
|
1569 } |
|
1570 |
|
1571 return match; |
|
1572 }, |
|
1573 |
|
1574 "PSEUDO": function( match ) { |
|
1575 var excess, |
|
1576 unquoted = !match[6] && match[2]; |
|
1577 |
|
1578 if ( matchExpr["CHILD"].test( match[0] ) ) { |
|
1579 return null; |
|
1580 } |
|
1581 |
|
1582 // Accept quoted arguments as-is |
|
1583 if ( match[3] ) { |
|
1584 match[2] = match[4] || match[5] || ""; |
|
1585 |
|
1586 // Strip excess characters from unquoted arguments |
|
1587 } else if ( unquoted && rpseudo.test( unquoted ) && |
|
1588 // Get excess from tokenize (recursively) |
|
1589 (excess = tokenize( unquoted, true )) && |
|
1590 // advance to the next closing parenthesis |
|
1591 (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { |
|
1592 |
|
1593 // excess is a negative index |
|
1594 match[0] = match[0].slice( 0, excess ); |
|
1595 match[2] = unquoted.slice( 0, excess ); |
|
1596 } |
|
1597 |
|
1598 // Return only captures needed by the pseudo filter method (type and argument) |
|
1599 return match.slice( 0, 3 ); |
|
1600 } |
|
1601 }, |
|
1602 |
|
1603 filter: { |
|
1604 |
|
1605 "TAG": function( nodeNameSelector ) { |
|
1606 var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); |
|
1607 return nodeNameSelector === "*" ? |
|
1608 function() { return true; } : |
|
1609 function( elem ) { |
|
1610 return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; |
|
1611 }; |
|
1612 }, |
|
1613 |
|
1614 "CLASS": function( className ) { |
|
1615 var pattern = classCache[ className + " " ]; |
|
1616 |
|
1617 return pattern || |
|
1618 (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && |
|
1619 classCache( className, function( elem ) { |
|
1620 return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" ); |
|
1621 }); |
|
1622 }, |
|
1623 |
|
1624 "ATTR": function( name, operator, check ) { |
|
1625 return function( elem ) { |
|
1626 var result = Sizzle.attr( elem, name ); |
|
1627 |
|
1628 if ( result == null ) { |
|
1629 return operator === "!="; |
|
1630 } |
|
1631 if ( !operator ) { |
|
1632 return true; |
|
1633 } |
|
1634 |
|
1635 result += ""; |
|
1636 |
|
1637 return operator === "=" ? result === check : |
|
1638 operator === "!=" ? result !== check : |
|
1639 operator === "^=" ? check && result.indexOf( check ) === 0 : |
|
1640 operator === "*=" ? check && result.indexOf( check ) > -1 : |
|
1641 operator === "$=" ? check && result.slice( -check.length ) === check : |
|
1642 operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : |
|
1643 operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : |
|
1644 false; |
|
1645 }; |
|
1646 }, |
|
1647 |
|
1648 "CHILD": function( type, what, argument, first, last ) { |
|
1649 var simple = type.slice( 0, 3 ) !== "nth", |
|
1650 forward = type.slice( -4 ) !== "last", |
|
1651 ofType = what === "of-type"; |
|
1652 |
|
1653 return first === 1 && last === 0 ? |
|
1654 |
|
1655 // Shortcut for :nth-*(n) |
|
1656 function( elem ) { |
|
1657 return !!elem.parentNode; |
|
1658 } : |
|
1659 |
|
1660 function( elem, context, xml ) { |
|
1661 var cache, outerCache, node, diff, nodeIndex, start, |
|
1662 dir = simple !== forward ? "nextSibling" : "previousSibling", |
|
1663 parent = elem.parentNode, |
|
1664 name = ofType && elem.nodeName.toLowerCase(), |
|
1665 useCache = !xml && !ofType; |
|
1666 |
|
1667 if ( parent ) { |
|
1668 |
|
1669 // :(first|last|only)-(child|of-type) |
|
1670 if ( simple ) { |
|
1671 while ( dir ) { |
|
1672 node = elem; |
|
1673 while ( (node = node[ dir ]) ) { |
|
1674 if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { |
|
1675 return false; |
|
1676 } |
|
1677 } |
|
1678 // Reverse direction for :only-* (if we haven't yet done so) |
|
1679 start = dir = type === "only" && !start && "nextSibling"; |
|
1680 } |
|
1681 return true; |
|
1682 } |
|
1683 |
|
1684 start = [ forward ? parent.firstChild : parent.lastChild ]; |
|
1685 |
|
1686 // non-xml :nth-child(...) stores cache data on `parent` |
|
1687 if ( forward && useCache ) { |
|
1688 // Seek `elem` from a previously-cached index |
|
1689 outerCache = parent[ expando ] || (parent[ expando ] = {}); |
|
1690 cache = outerCache[ type ] || []; |
|
1691 nodeIndex = cache[0] === dirruns && cache[1]; |
|
1692 diff = cache[0] === dirruns && cache[2]; |
|
1693 node = nodeIndex && parent.childNodes[ nodeIndex ]; |
|
1694 |
|
1695 while ( (node = ++nodeIndex && node && node[ dir ] || |
|
1696 |
|
1697 // Fallback to seeking `elem` from the start |
|
1698 (diff = nodeIndex = 0) || start.pop()) ) { |
|
1699 |
|
1700 // When found, cache indexes on `parent` and break |
|
1701 if ( node.nodeType === 1 && ++diff && node === elem ) { |
|
1702 outerCache[ type ] = [ dirruns, nodeIndex, diff ]; |
|
1703 break; |
|
1704 } |
|
1705 } |
|
1706 |
|
1707 // Use previously-cached element index if available |
|
1708 } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { |
|
1709 diff = cache[1]; |
|
1710 |
|
1711 // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) |
|
1712 } else { |
|
1713 // Use the same loop as above to seek `elem` from the start |
|
1714 while ( (node = ++nodeIndex && node && node[ dir ] || |
|
1715 (diff = nodeIndex = 0) || start.pop()) ) { |
|
1716 |
|
1717 if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { |
|
1718 // Cache the index of each encountered element |
|
1719 if ( useCache ) { |
|
1720 (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; |
|
1721 } |
|
1722 |
|
1723 if ( node === elem ) { |
|
1724 break; |
|
1725 } |
|
1726 } |
|
1727 } |
|
1728 } |
|
1729 |
|
1730 // Incorporate the offset, then check against cycle size |
|
1731 diff -= last; |
|
1732 return diff === first || ( diff % first === 0 && diff / first >= 0 ); |
|
1733 } |
|
1734 }; |
|
1735 }, |
|
1736 |
|
1737 "PSEUDO": function( pseudo, argument ) { |
|
1738 // pseudo-class names are case-insensitive |
|
1739 // http://www.w3.org/TR/selectors/#pseudo-classes |
|
1740 // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters |
|
1741 // Remember that setFilters inherits from pseudos |
|
1742 var args, |
|
1743 fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || |
|
1744 Sizzle.error( "unsupported pseudo: " + pseudo ); |
|
1745 |
|
1746 // The user may use createPseudo to indicate that |
|
1747 // arguments are needed to create the filter function |
|
1748 // just as Sizzle does |
|
1749 if ( fn[ expando ] ) { |
|
1750 return fn( argument ); |
|
1751 } |
|
1752 |
|
1753 // But maintain support for old signatures |
|
1754 if ( fn.length > 1 ) { |
|
1755 args = [ pseudo, pseudo, "", argument ]; |
|
1756 return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? |
|
1757 markFunction(function( seed, matches ) { |
|
1758 var idx, |
|
1759 matched = fn( seed, argument ), |
|
1760 i = matched.length; |
|
1761 while ( i-- ) { |
|
1762 idx = indexOf.call( seed, matched[i] ); |
|
1763 seed[ idx ] = !( matches[ idx ] = matched[i] ); |
|
1764 } |
|
1765 }) : |
|
1766 function( elem ) { |
|
1767 return fn( elem, 0, args ); |
|
1768 }; |
|
1769 } |
|
1770 |
|
1771 return fn; |
|
1772 } |
|
1773 }, |
|
1774 |
|
1775 pseudos: { |
|
1776 // Potentially complex pseudos |
|
1777 "not": markFunction(function( selector ) { |
|
1778 // Trim the selector passed to compile |
|
1779 // to avoid treating leading and trailing |
|
1780 // spaces as combinators |
|
1781 var input = [], |
|
1782 results = [], |
|
1783 matcher = compile( selector.replace( rtrim, "$1" ) ); |
|
1784 |
|
1785 return matcher[ expando ] ? |
|
1786 markFunction(function( seed, matches, context, xml ) { |
|
1787 var elem, |
|
1788 unmatched = matcher( seed, null, xml, [] ), |
|
1789 i = seed.length; |
|
1790 |
|
1791 // Match elements unmatched by `matcher` |
|
1792 while ( i-- ) { |
|
1793 if ( (elem = unmatched[i]) ) { |
|
1794 seed[i] = !(matches[i] = elem); |
|
1795 } |
|
1796 } |
|
1797 }) : |
|
1798 function( elem, context, xml ) { |
|
1799 input[0] = elem; |
|
1800 matcher( input, null, xml, results ); |
|
1801 return !results.pop(); |
|
1802 }; |
|
1803 }), |
|
1804 |
|
1805 "has": markFunction(function( selector ) { |
|
1806 return function( elem ) { |
|
1807 return Sizzle( selector, elem ).length > 0; |
|
1808 }; |
|
1809 }), |
|
1810 |
|
1811 "contains": markFunction(function( text ) { |
|
1812 return function( elem ) { |
|
1813 return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; |
|
1814 }; |
|
1815 }), |
|
1816 |
|
1817 // "Whether an element is represented by a :lang() selector |
|
1818 // is based solely on the element's language value |
|
1819 // being equal to the identifier C, |
|
1820 // or beginning with the identifier C immediately followed by "-". |
|
1821 // The matching of C against the element's language value is performed case-insensitively. |
|
1822 // The identifier C does not have to be a valid language name." |
|
1823 // http://www.w3.org/TR/selectors/#lang-pseudo |
|
1824 "lang": markFunction( function( lang ) { |
|
1825 // lang value must be a valid identifier |
|
1826 if ( !ridentifier.test(lang || "") ) { |
|
1827 Sizzle.error( "unsupported lang: " + lang ); |
|
1828 } |
|
1829 lang = lang.replace( runescape, funescape ).toLowerCase(); |
|
1830 return function( elem ) { |
|
1831 var elemLang; |
|
1832 do { |
|
1833 if ( (elemLang = documentIsHTML ? |
|
1834 elem.lang : |
|
1835 elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { |
|
1836 |
|
1837 elemLang = elemLang.toLowerCase(); |
|
1838 return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; |
|
1839 } |
|
1840 } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); |
|
1841 return false; |
|
1842 }; |
|
1843 }), |
|
1844 |
|
1845 // Miscellaneous |
|
1846 "target": function( elem ) { |
|
1847 var hash = window.location && window.location.hash; |
|
1848 return hash && hash.slice( 1 ) === elem.id; |
|
1849 }, |
|
1850 |
|
1851 "root": function( elem ) { |
|
1852 return elem === docElem; |
|
1853 }, |
|
1854 |
|
1855 "focus": function( elem ) { |
|
1856 return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); |
|
1857 }, |
|
1858 |
|
1859 // Boolean properties |
|
1860 "enabled": function( elem ) { |
|
1861 return elem.disabled === false; |
|
1862 }, |
|
1863 |
|
1864 "disabled": function( elem ) { |
|
1865 return elem.disabled === true; |
|
1866 }, |
|
1867 |
|
1868 "checked": function( elem ) { |
|
1869 // In CSS3, :checked should return both checked and selected elements |
|
1870 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
|
1871 var nodeName = elem.nodeName.toLowerCase(); |
|
1872 return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); |
|
1873 }, |
|
1874 |
|
1875 "selected": function( elem ) { |
|
1876 // Accessing this property makes selected-by-default |
|
1877 // options in Safari work properly |
|
1878 if ( elem.parentNode ) { |
|
1879 elem.parentNode.selectedIndex; |
|
1880 } |
|
1881 |
|
1882 return elem.selected === true; |
|
1883 }, |
|
1884 |
|
1885 // Contents |
|
1886 "empty": function( elem ) { |
|
1887 // http://www.w3.org/TR/selectors/#empty-pseudo |
|
1888 // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), |
|
1889 // but not by others (comment: 8; processing instruction: 7; etc.) |
|
1890 // nodeType < 6 works because attributes (2) do not appear as children |
|
1891 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
|
1892 if ( elem.nodeType < 6 ) { |
|
1893 return false; |
|
1894 } |
|
1895 } |
|
1896 return true; |
|
1897 }, |
|
1898 |
|
1899 "parent": function( elem ) { |
|
1900 return !Expr.pseudos["empty"]( elem ); |
|
1901 }, |
|
1902 |
|
1903 // Element/input types |
|
1904 "header": function( elem ) { |
|
1905 return rheader.test( elem.nodeName ); |
|
1906 }, |
|
1907 |
|
1908 "input": function( elem ) { |
|
1909 return rinputs.test( elem.nodeName ); |
|
1910 }, |
|
1911 |
|
1912 "button": function( elem ) { |
|
1913 var name = elem.nodeName.toLowerCase(); |
|
1914 return name === "input" && elem.type === "button" || name === "button"; |
|
1915 }, |
|
1916 |
|
1917 "text": function( elem ) { |
|
1918 var attr; |
|
1919 return elem.nodeName.toLowerCase() === "input" && |
|
1920 elem.type === "text" && |
|
1921 |
|
1922 // Support: IE<8 |
|
1923 // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" |
|
1924 ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); |
|
1925 }, |
|
1926 |
|
1927 // Position-in-collection |
|
1928 "first": createPositionalPseudo(function() { |
|
1929 return [ 0 ]; |
|
1930 }), |
|
1931 |
|
1932 "last": createPositionalPseudo(function( matchIndexes, length ) { |
|
1933 return [ length - 1 ]; |
|
1934 }), |
|
1935 |
|
1936 "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { |
|
1937 return [ argument < 0 ? argument + length : argument ]; |
|
1938 }), |
|
1939 |
|
1940 "even": createPositionalPseudo(function( matchIndexes, length ) { |
|
1941 var i = 0; |
|
1942 for ( ; i < length; i += 2 ) { |
|
1943 matchIndexes.push( i ); |
|
1944 } |
|
1945 return matchIndexes; |
|
1946 }), |
|
1947 |
|
1948 "odd": createPositionalPseudo(function( matchIndexes, length ) { |
|
1949 var i = 1; |
|
1950 for ( ; i < length; i += 2 ) { |
|
1951 matchIndexes.push( i ); |
|
1952 } |
|
1953 return matchIndexes; |
|
1954 }), |
|
1955 |
|
1956 "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
|
1957 var i = argument < 0 ? argument + length : argument; |
|
1958 for ( ; --i >= 0; ) { |
|
1959 matchIndexes.push( i ); |
|
1960 } |
|
1961 return matchIndexes; |
|
1962 }), |
|
1963 |
|
1964 "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
|
1965 var i = argument < 0 ? argument + length : argument; |
|
1966 for ( ; ++i < length; ) { |
|
1967 matchIndexes.push( i ); |
|
1968 } |
|
1969 return matchIndexes; |
|
1970 }) |
|
1971 } |
|
1972 }; |
|
1973 |
|
1974 Expr.pseudos["nth"] = Expr.pseudos["eq"]; |
|
1975 |
|
1976 // Add button/input type pseudos |
|
1977 for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { |
|
1978 Expr.pseudos[ i ] = createInputPseudo( i ); |
|
1979 } |
|
1980 for ( i in { submit: true, reset: true } ) { |
|
1981 Expr.pseudos[ i ] = createButtonPseudo( i ); |
|
1982 } |
|
1983 |
|
1984 // Easy API for creating new setFilters |
|
1985 function setFilters() {} |
|
1986 setFilters.prototype = Expr.filters = Expr.pseudos; |
|
1987 Expr.setFilters = new setFilters(); |
|
1988 |
|
1989 tokenize = Sizzle.tokenize = function( selector, parseOnly ) { |
|
1990 var matched, match, tokens, type, |
|
1991 soFar, groups, preFilters, |
|
1992 cached = tokenCache[ selector + " " ]; |
|
1993 |
|
1994 if ( cached ) { |
|
1995 return parseOnly ? 0 : cached.slice( 0 ); |
|
1996 } |
|
1997 |
|
1998 soFar = selector; |
|
1999 groups = []; |
|
2000 preFilters = Expr.preFilter; |
|
2001 |
|
2002 while ( soFar ) { |
|
2003 |
|
2004 // Comma and first run |
|
2005 if ( !matched || (match = rcomma.exec( soFar )) ) { |
|
2006 if ( match ) { |
|
2007 // Don't consume trailing commas as valid |
|
2008 soFar = soFar.slice( match[0].length ) || soFar; |
|
2009 } |
|
2010 groups.push( (tokens = []) ); |
|
2011 } |
|
2012 |
|
2013 matched = false; |
|
2014 |
|
2015 // Combinators |
|
2016 if ( (match = rcombinators.exec( soFar )) ) { |
|
2017 matched = match.shift(); |
|
2018 tokens.push({ |
|
2019 value: matched, |
|
2020 // Cast descendant combinators to space |
|
2021 type: match[0].replace( rtrim, " " ) |
|
2022 }); |
|
2023 soFar = soFar.slice( matched.length ); |
|
2024 } |
|
2025 |
|
2026 // Filters |
|
2027 for ( type in Expr.filter ) { |
|
2028 if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || |
|
2029 (match = preFilters[ type ]( match ))) ) { |
|
2030 matched = match.shift(); |
|
2031 tokens.push({ |
|
2032 value: matched, |
|
2033 type: type, |
|
2034 matches: match |
|
2035 }); |
|
2036 soFar = soFar.slice( matched.length ); |
|
2037 } |
|
2038 } |
|
2039 |
|
2040 if ( !matched ) { |
|
2041 break; |
|
2042 } |
|
2043 } |
|
2044 |
|
2045 // Return the length of the invalid excess |
|
2046 // if we're just parsing |
|
2047 // Otherwise, throw an error or return tokens |
|
2048 return parseOnly ? |
|
2049 soFar.length : |
|
2050 soFar ? |
|
2051 Sizzle.error( selector ) : |
|
2052 // Cache the tokens |
|
2053 tokenCache( selector, groups ).slice( 0 ); |
|
2054 }; |
|
2055 |
|
2056 function toSelector( tokens ) { |
|
2057 var i = 0, |
|
2058 len = tokens.length, |
|
2059 selector = ""; |
|
2060 for ( ; i < len; i++ ) { |
|
2061 selector += tokens[i].value; |
|
2062 } |
|
2063 return selector; |
|
2064 } |
|
2065 |
|
2066 function addCombinator( matcher, combinator, base ) { |
|
2067 var dir = combinator.dir, |
|
2068 checkNonElements = base && dir === "parentNode", |
|
2069 doneName = done++; |
|
2070 |
|
2071 return combinator.first ? |
|
2072 // Check against closest ancestor/preceding element |
|
2073 function( elem, context, xml ) { |
|
2074 while ( (elem = elem[ dir ]) ) { |
|
2075 if ( elem.nodeType === 1 || checkNonElements ) { |
|
2076 return matcher( elem, context, xml ); |
|
2077 } |
|
2078 } |
|
2079 } : |
|
2080 |
|
2081 // Check against all ancestor/preceding elements |
|
2082 function( elem, context, xml ) { |
|
2083 var oldCache, outerCache, |
|
2084 newCache = [ dirruns, doneName ]; |
|
2085 |
|
2086 // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching |
|
2087 if ( xml ) { |
|
2088 while ( (elem = elem[ dir ]) ) { |
|
2089 if ( elem.nodeType === 1 || checkNonElements ) { |
|
2090 if ( matcher( elem, context, xml ) ) { |
|
2091 return true; |
|
2092 } |
|
2093 } |
|
2094 } |
|
2095 } else { |
|
2096 while ( (elem = elem[ dir ]) ) { |
|
2097 if ( elem.nodeType === 1 || checkNonElements ) { |
|
2098 outerCache = elem[ expando ] || (elem[ expando ] = {}); |
|
2099 if ( (oldCache = outerCache[ dir ]) && |
|
2100 oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { |
|
2101 |
|
2102 // Assign to newCache so results back-propagate to previous elements |
|
2103 return (newCache[ 2 ] = oldCache[ 2 ]); |
|
2104 } else { |
|
2105 // Reuse newcache so results back-propagate to previous elements |
|
2106 outerCache[ dir ] = newCache; |
|
2107 |
|
2108 // A match means we're done; a fail means we have to keep checking |
|
2109 if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { |
|
2110 return true; |
|
2111 } |
|
2112 } |
|
2113 } |
|
2114 } |
|
2115 } |
|
2116 }; |
|
2117 } |
|
2118 |
|
2119 function elementMatcher( matchers ) { |
|
2120 return matchers.length > 1 ? |
|
2121 function( elem, context, xml ) { |
|
2122 var i = matchers.length; |
|
2123 while ( i-- ) { |
|
2124 if ( !matchers[i]( elem, context, xml ) ) { |
|
2125 return false; |
|
2126 } |
|
2127 } |
|
2128 return true; |
|
2129 } : |
|
2130 matchers[0]; |
|
2131 } |
|
2132 |
|
2133 function multipleContexts( selector, contexts, results ) { |
|
2134 var i = 0, |
|
2135 len = contexts.length; |
|
2136 for ( ; i < len; i++ ) { |
|
2137 Sizzle( selector, contexts[i], results ); |
|
2138 } |
|
2139 return results; |
|
2140 } |
|
2141 |
|
2142 function condense( unmatched, map, filter, context, xml ) { |
|
2143 var elem, |
|
2144 newUnmatched = [], |
|
2145 i = 0, |
|
2146 len = unmatched.length, |
|
2147 mapped = map != null; |
|
2148 |
|
2149 for ( ; i < len; i++ ) { |
|
2150 if ( (elem = unmatched[i]) ) { |
|
2151 if ( !filter || filter( elem, context, xml ) ) { |
|
2152 newUnmatched.push( elem ); |
|
2153 if ( mapped ) { |
|
2154 map.push( i ); |
|
2155 } |
|
2156 } |
|
2157 } |
|
2158 } |
|
2159 |
|
2160 return newUnmatched; |
|
2161 } |
|
2162 |
|
2163 function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { |
|
2164 if ( postFilter && !postFilter[ expando ] ) { |
|
2165 postFilter = setMatcher( postFilter ); |
|
2166 } |
|
2167 if ( postFinder && !postFinder[ expando ] ) { |
|
2168 postFinder = setMatcher( postFinder, postSelector ); |
|
2169 } |
|
2170 return markFunction(function( seed, results, context, xml ) { |
|
2171 var temp, i, elem, |
|
2172 preMap = [], |
|
2173 postMap = [], |
|
2174 preexisting = results.length, |
|
2175 |
|
2176 // Get initial elements from seed or context |
|
2177 elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), |
|
2178 |
|
2179 // Prefilter to get matcher input, preserving a map for seed-results synchronization |
|
2180 matcherIn = preFilter && ( seed || !selector ) ? |
|
2181 condense( elems, preMap, preFilter, context, xml ) : |
|
2182 elems, |
|
2183 |
|
2184 matcherOut = matcher ? |
|
2185 // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, |
|
2186 postFinder || ( seed ? preFilter : preexisting || postFilter ) ? |
|
2187 |
|
2188 // ...intermediate processing is necessary |
|
2189 [] : |
|
2190 |
|
2191 // ...otherwise use results directly |
|
2192 results : |
|
2193 matcherIn; |
|
2194 |
|
2195 // Find primary matches |
|
2196 if ( matcher ) { |
|
2197 matcher( matcherIn, matcherOut, context, xml ); |
|
2198 } |
|
2199 |
|
2200 // Apply postFilter |
|
2201 if ( postFilter ) { |
|
2202 temp = condense( matcherOut, postMap ); |
|
2203 postFilter( temp, [], context, xml ); |
|
2204 |
|
2205 // Un-match failing elements by moving them back to matcherIn |
|
2206 i = temp.length; |
|
2207 while ( i-- ) { |
|
2208 if ( (elem = temp[i]) ) { |
|
2209 matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); |
|
2210 } |
|
2211 } |
|
2212 } |
|
2213 |
|
2214 if ( seed ) { |
|
2215 if ( postFinder || preFilter ) { |
|
2216 if ( postFinder ) { |
|
2217 // Get the final matcherOut by condensing this intermediate into postFinder contexts |
|
2218 temp = []; |
|
2219 i = matcherOut.length; |
|
2220 while ( i-- ) { |
|
2221 if ( (elem = matcherOut[i]) ) { |
|
2222 // Restore matcherIn since elem is not yet a final match |
|
2223 temp.push( (matcherIn[i] = elem) ); |
|
2224 } |
|
2225 } |
|
2226 postFinder( null, (matcherOut = []), temp, xml ); |
|
2227 } |
|
2228 |
|
2229 // Move matched elements from seed to results to keep them synchronized |
|
2230 i = matcherOut.length; |
|
2231 while ( i-- ) { |
|
2232 if ( (elem = matcherOut[i]) && |
|
2233 (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { |
|
2234 |
|
2235 seed[temp] = !(results[temp] = elem); |
|
2236 } |
|
2237 } |
|
2238 } |
|
2239 |
|
2240 // Add elements to results, through postFinder if defined |
|
2241 } else { |
|
2242 matcherOut = condense( |
|
2243 matcherOut === results ? |
|
2244 matcherOut.splice( preexisting, matcherOut.length ) : |
|
2245 matcherOut |
|
2246 ); |
|
2247 if ( postFinder ) { |
|
2248 postFinder( null, results, matcherOut, xml ); |
|
2249 } else { |
|
2250 push.apply( results, matcherOut ); |
|
2251 } |
|
2252 } |
|
2253 }); |
|
2254 } |
|
2255 |
|
2256 function matcherFromTokens( tokens ) { |
|
2257 var checkContext, matcher, j, |
|
2258 len = tokens.length, |
|
2259 leadingRelative = Expr.relative[ tokens[0].type ], |
|
2260 implicitRelative = leadingRelative || Expr.relative[" "], |
|
2261 i = leadingRelative ? 1 : 0, |
|
2262 |
|
2263 // The foundational matcher ensures that elements are reachable from top-level context(s) |
|
2264 matchContext = addCombinator( function( elem ) { |
|
2265 return elem === checkContext; |
|
2266 }, implicitRelative, true ), |
|
2267 matchAnyContext = addCombinator( function( elem ) { |
|
2268 return indexOf.call( checkContext, elem ) > -1; |
|
2269 }, implicitRelative, true ), |
|
2270 matchers = [ function( elem, context, xml ) { |
|
2271 return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( |
|
2272 (checkContext = context).nodeType ? |
|
2273 matchContext( elem, context, xml ) : |
|
2274 matchAnyContext( elem, context, xml ) ); |
|
2275 } ]; |
|
2276 |
|
2277 for ( ; i < len; i++ ) { |
|
2278 if ( (matcher = Expr.relative[ tokens[i].type ]) ) { |
|
2279 matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; |
|
2280 } else { |
|
2281 matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); |
|
2282 |
|
2283 // Return special upon seeing a positional matcher |
|
2284 if ( matcher[ expando ] ) { |
|
2285 // Find the next relative operator (if any) for proper handling |
|
2286 j = ++i; |
|
2287 for ( ; j < len; j++ ) { |
|
2288 if ( Expr.relative[ tokens[j].type ] ) { |
|
2289 break; |
|
2290 } |
|
2291 } |
|
2292 return setMatcher( |
|
2293 i > 1 && elementMatcher( matchers ), |
|
2294 i > 1 && toSelector( |
|
2295 // If the preceding token was a descendant combinator, insert an implicit any-element `*` |
|
2296 tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) |
|
2297 ).replace( rtrim, "$1" ), |
|
2298 matcher, |
|
2299 i < j && matcherFromTokens( tokens.slice( i, j ) ), |
|
2300 j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), |
|
2301 j < len && toSelector( tokens ) |
|
2302 ); |
|
2303 } |
|
2304 matchers.push( matcher ); |
|
2305 } |
|
2306 } |
|
2307 |
|
2308 return elementMatcher( matchers ); |
|
2309 } |
|
2310 |
|
2311 function matcherFromGroupMatchers( elementMatchers, setMatchers ) { |
|
2312 var bySet = setMatchers.length > 0, |
|
2313 byElement = elementMatchers.length > 0, |
|
2314 superMatcher = function( seed, context, xml, results, outermost ) { |
|
2315 var elem, j, matcher, |
|
2316 matchedCount = 0, |
|
2317 i = "0", |
|
2318 unmatched = seed && [], |
|
2319 setMatched = [], |
|
2320 contextBackup = outermostContext, |
|
2321 // We must always have either seed elements or outermost context |
|
2322 elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), |
|
2323 // Use integer dirruns iff this is the outermost matcher |
|
2324 dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), |
|
2325 len = elems.length; |
|
2326 |
|
2327 if ( outermost ) { |
|
2328 outermostContext = context !== document && context; |
|
2329 } |
|
2330 |
|
2331 // Add elements passing elementMatchers directly to results |
|
2332 // Keep `i` a string if there are no elements so `matchedCount` will be "00" below |
|
2333 // Support: IE<9, Safari |
|
2334 // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id |
|
2335 for ( ; i !== len && (elem = elems[i]) != null; i++ ) { |
|
2336 if ( byElement && elem ) { |
|
2337 j = 0; |
|
2338 while ( (matcher = elementMatchers[j++]) ) { |
|
2339 if ( matcher( elem, context, xml ) ) { |
|
2340 results.push( elem ); |
|
2341 break; |
|
2342 } |
|
2343 } |
|
2344 if ( outermost ) { |
|
2345 dirruns = dirrunsUnique; |
|
2346 } |
|
2347 } |
|
2348 |
|
2349 // Track unmatched elements for set filters |
|
2350 if ( bySet ) { |
|
2351 // They will have gone through all possible matchers |
|
2352 if ( (elem = !matcher && elem) ) { |
|
2353 matchedCount--; |
|
2354 } |
|
2355 |
|
2356 // Lengthen the array for every element, matched or not |
|
2357 if ( seed ) { |
|
2358 unmatched.push( elem ); |
|
2359 } |
|
2360 } |
|
2361 } |
|
2362 |
|
2363 // Apply set filters to unmatched elements |
|
2364 matchedCount += i; |
|
2365 if ( bySet && i !== matchedCount ) { |
|
2366 j = 0; |
|
2367 while ( (matcher = setMatchers[j++]) ) { |
|
2368 matcher( unmatched, setMatched, context, xml ); |
|
2369 } |
|
2370 |
|
2371 if ( seed ) { |
|
2372 // Reintegrate element matches to eliminate the need for sorting |
|
2373 if ( matchedCount > 0 ) { |
|
2374 while ( i-- ) { |
|
2375 if ( !(unmatched[i] || setMatched[i]) ) { |
|
2376 setMatched[i] = pop.call( results ); |
|
2377 } |
|
2378 } |
|
2379 } |
|
2380 |
|
2381 // Discard index placeholder values to get only actual matches |
|
2382 setMatched = condense( setMatched ); |
|
2383 } |
|
2384 |
|
2385 // Add matches to results |
|
2386 push.apply( results, setMatched ); |
|
2387 |
|
2388 // Seedless set matches succeeding multiple successful matchers stipulate sorting |
|
2389 if ( outermost && !seed && setMatched.length > 0 && |
|
2390 ( matchedCount + setMatchers.length ) > 1 ) { |
|
2391 |
|
2392 Sizzle.uniqueSort( results ); |
|
2393 } |
|
2394 } |
|
2395 |
|
2396 // Override manipulation of globals by nested matchers |
|
2397 if ( outermost ) { |
|
2398 dirruns = dirrunsUnique; |
|
2399 outermostContext = contextBackup; |
|
2400 } |
|
2401 |
|
2402 return unmatched; |
|
2403 }; |
|
2404 |
|
2405 return bySet ? |
|
2406 markFunction( superMatcher ) : |
|
2407 superMatcher; |
|
2408 } |
|
2409 |
|
2410 compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { |
|
2411 var i, |
|
2412 setMatchers = [], |
|
2413 elementMatchers = [], |
|
2414 cached = compilerCache[ selector + " " ]; |
|
2415 |
|
2416 if ( !cached ) { |
|
2417 // Generate a function of recursive functions that can be used to check each element |
|
2418 if ( !match ) { |
|
2419 match = tokenize( selector ); |
|
2420 } |
|
2421 i = match.length; |
|
2422 while ( i-- ) { |
|
2423 cached = matcherFromTokens( match[i] ); |
|
2424 if ( cached[ expando ] ) { |
|
2425 setMatchers.push( cached ); |
|
2426 } else { |
|
2427 elementMatchers.push( cached ); |
|
2428 } |
|
2429 } |
|
2430 |
|
2431 // Cache the compiled function |
|
2432 cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); |
|
2433 |
|
2434 // Save selector and tokenization |
|
2435 cached.selector = selector; |
|
2436 } |
|
2437 return cached; |
|
2438 }; |
|
2439 |
|
2440 /** |
|
2441 * A low-level selection function that works with Sizzle's compiled |
|
2442 * selector functions |
|
2443 * @param {String|Function} selector A selector or a pre-compiled |
|
2444 * selector function built with Sizzle.compile |
|
2445 * @param {Element} context |
|
2446 * @param {Array} [results] |
|
2447 * @param {Array} [seed] A set of elements to match against |
|
2448 */ |
|
2449 select = Sizzle.select = function( selector, context, results, seed ) { |
|
2450 var i, tokens, token, type, find, |
|
2451 compiled = typeof selector === "function" && selector, |
|
2452 match = !seed && tokenize( (selector = compiled.selector || selector) ); |
|
2453 |
|
2454 results = results || []; |
|
2455 |
|
2456 // Try to minimize operations if there is no seed and only one group |
|
2457 if ( match.length === 1 ) { |
|
2458 |
|
2459 // Take a shortcut and set the context if the root selector is an ID |
|
2460 tokens = match[0] = match[0].slice( 0 ); |
|
2461 if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && |
|
2462 support.getById && context.nodeType === 9 && documentIsHTML && |
|
2463 Expr.relative[ tokens[1].type ] ) { |
|
2464 |
|
2465 context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; |
|
2466 if ( !context ) { |
|
2467 return results; |
|
2468 |
|
2469 // Precompiled matchers will still verify ancestry, so step up a level |
|
2470 } else if ( compiled ) { |
|
2471 context = context.parentNode; |
|
2472 } |
|
2473 |
|
2474 selector = selector.slice( tokens.shift().value.length ); |
|
2475 } |
|
2476 |
|
2477 // Fetch a seed set for right-to-left matching |
|
2478 i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; |
|
2479 while ( i-- ) { |
|
2480 token = tokens[i]; |
|
2481 |
|
2482 // Abort if we hit a combinator |
|
2483 if ( Expr.relative[ (type = token.type) ] ) { |
|
2484 break; |
|
2485 } |
|
2486 if ( (find = Expr.find[ type ]) ) { |
|
2487 // Search, expanding context for leading sibling combinators |
|
2488 if ( (seed = find( |
|
2489 token.matches[0].replace( runescape, funescape ), |
|
2490 rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context |
|
2491 )) ) { |
|
2492 |
|
2493 // If seed is empty or no tokens remain, we can return early |
|
2494 tokens.splice( i, 1 ); |
|
2495 selector = seed.length && toSelector( tokens ); |
|
2496 if ( !selector ) { |
|
2497 push.apply( results, seed ); |
|
2498 return results; |
|
2499 } |
|
2500 |
|
2501 break; |
|
2502 } |
|
2503 } |
|
2504 } |
|
2505 } |
|
2506 |
|
2507 // Compile and execute a filtering function if one is not provided |
|
2508 // Provide `match` to avoid retokenization if we modified the selector above |
|
2509 ( compiled || compile( selector, match ) )( |
|
2510 seed, |
|
2511 context, |
|
2512 !documentIsHTML, |
|
2513 results, |
|
2514 rsibling.test( selector ) && testContext( context.parentNode ) || context |
|
2515 ); |
|
2516 return results; |
|
2517 }; |
|
2518 |
|
2519 // One-time assignments |
|
2520 |
|
2521 // Sort stability |
|
2522 support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; |
|
2523 |
|
2524 // Support: Chrome<14 |
|
2525 // Always assume duplicates if they aren't passed to the comparison function |
|
2526 support.detectDuplicates = !!hasDuplicate; |
|
2527 |
|
2528 // Initialize against the default document |
|
2529 setDocument(); |
|
2530 |
|
2531 // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) |
|
2532 // Detached nodes confoundingly follow *each other* |
|
2533 support.sortDetached = assert(function( div1 ) { |
|
2534 // Should return 1, but returns 4 (following) |
|
2535 return div1.compareDocumentPosition( document.createElement("div") ) & 1; |
|
2536 }); |
|
2537 |
|
2538 // Support: IE<8 |
|
2539 // Prevent attribute/property "interpolation" |
|
2540 // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx |
|
2541 if ( !assert(function( div ) { |
|
2542 div.innerHTML = "<a href='#'></a>"; |
|
2543 return div.firstChild.getAttribute("href") === "#" ; |
|
2544 }) ) { |
|
2545 addHandle( "type|href|height|width", function( elem, name, isXML ) { |
|
2546 if ( !isXML ) { |
|
2547 return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); |
|
2548 } |
|
2549 }); |
|
2550 } |
|
2551 |
|
2552 // Support: IE<9 |
|
2553 // Use defaultValue in place of getAttribute("value") |
|
2554 if ( !support.attributes || !assert(function( div ) { |
|
2555 div.innerHTML = "<input/>"; |
|
2556 div.firstChild.setAttribute( "value", "" ); |
|
2557 return div.firstChild.getAttribute( "value" ) === ""; |
|
2558 }) ) { |
|
2559 addHandle( "value", function( elem, name, isXML ) { |
|
2560 if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { |
|
2561 return elem.defaultValue; |
|
2562 } |
|
2563 }); |
|
2564 } |
|
2565 |
|
2566 // Support: IE<9 |
|
2567 // Use getAttributeNode to fetch booleans when getAttribute lies |
|
2568 if ( !assert(function( div ) { |
|
2569 return div.getAttribute("disabled") == null; |
|
2570 }) ) { |
|
2571 addHandle( booleans, function( elem, name, isXML ) { |
|
2572 var val; |
|
2573 if ( !isXML ) { |
|
2574 return elem[ name ] === true ? name.toLowerCase() : |
|
2575 (val = elem.getAttributeNode( name )) && val.specified ? |
|
2576 val.value : |
|
2577 null; |
|
2578 } |
|
2579 }); |
|
2580 } |
|
2581 |
|
2582 return Sizzle; |
|
2583 |
|
2584 })( window ); |
|
2585 |
|
2586 |
|
2587 |
|
2588 jQuery.find = Sizzle; |
|
2589 jQuery.expr = Sizzle.selectors; |
|
2590 jQuery.expr[":"] = jQuery.expr.pseudos; |
|
2591 jQuery.unique = Sizzle.uniqueSort; |
|
2592 jQuery.text = Sizzle.getText; |
|
2593 jQuery.isXMLDoc = Sizzle.isXML; |
|
2594 jQuery.contains = Sizzle.contains; |
|
2595 |
|
2596 |
|
2597 |
|
2598 var rneedsContext = jQuery.expr.match.needsContext; |
|
2599 |
|
2600 var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/); |
|
2601 |
|
2602 |
|
2603 |
|
2604 var risSimple = /^.[^:#\[\.,]*$/; |
|
2605 |
|
2606 // Implement the identical functionality for filter and not |
|
2607 function winnow( elements, qualifier, not ) { |
|
2608 if ( jQuery.isFunction( qualifier ) ) { |
|
2609 return jQuery.grep( elements, function( elem, i ) { |
|
2610 /* jshint -W018 */ |
|
2611 return !!qualifier.call( elem, i, elem ) !== not; |
|
2612 }); |
|
2613 |
|
2614 } |
|
2615 |
|
2616 if ( qualifier.nodeType ) { |
|
2617 return jQuery.grep( elements, function( elem ) { |
|
2618 return ( elem === qualifier ) !== not; |
|
2619 }); |
|
2620 |
|
2621 } |
|
2622 |
|
2623 if ( typeof qualifier === "string" ) { |
|
2624 if ( risSimple.test( qualifier ) ) { |
|
2625 return jQuery.filter( qualifier, elements, not ); |
|
2626 } |
|
2627 |
|
2628 qualifier = jQuery.filter( qualifier, elements ); |
|
2629 } |
|
2630 |
|
2631 return jQuery.grep( elements, function( elem ) { |
|
2632 return ( indexOf.call( qualifier, elem ) >= 0 ) !== not; |
|
2633 }); |
|
2634 } |
|
2635 |
|
2636 jQuery.filter = function( expr, elems, not ) { |
|
2637 var elem = elems[ 0 ]; |
|
2638 |
|
2639 if ( not ) { |
|
2640 expr = ":not(" + expr + ")"; |
|
2641 } |
|
2642 |
|
2643 return elems.length === 1 && elem.nodeType === 1 ? |
|
2644 jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] : |
|
2645 jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { |
|
2646 return elem.nodeType === 1; |
|
2647 })); |
|
2648 }; |
|
2649 |
|
2650 jQuery.fn.extend({ |
|
2651 find: function( selector ) { |
|
2652 var i, |
|
2653 len = this.length, |
|
2654 ret = [], |
|
2655 self = this; |
|
2656 |
|
2657 if ( typeof selector !== "string" ) { |
|
2658 return this.pushStack( jQuery( selector ).filter(function() { |
|
2659 for ( i = 0; i < len; i++ ) { |
|
2660 if ( jQuery.contains( self[ i ], this ) ) { |
|
2661 return true; |
|
2662 } |
|
2663 } |
|
2664 }) ); |
|
2665 } |
|
2666 |
|
2667 for ( i = 0; i < len; i++ ) { |
|
2668 jQuery.find( selector, self[ i ], ret ); |
|
2669 } |
|
2670 |
|
2671 // Needed because $( selector, context ) becomes $( context ).find( selector ) |
|
2672 ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); |
|
2673 ret.selector = this.selector ? this.selector + " " + selector : selector; |
|
2674 return ret; |
|
2675 }, |
|
2676 filter: function( selector ) { |
|
2677 return this.pushStack( winnow(this, selector || [], false) ); |
|
2678 }, |
|
2679 not: function( selector ) { |
|
2680 return this.pushStack( winnow(this, selector || [], true) ); |
|
2681 }, |
|
2682 is: function( selector ) { |
|
2683 return !!winnow( |
|
2684 this, |
|
2685 |
|
2686 // If this is a positional/relative selector, check membership in the returned set |
|
2687 // so $("p:first").is("p:last") won't return true for a doc with two "p". |
|
2688 typeof selector === "string" && rneedsContext.test( selector ) ? |
|
2689 jQuery( selector ) : |
|
2690 selector || [], |
|
2691 false |
|
2692 ).length; |
|
2693 } |
|
2694 }); |
|
2695 |
|
2696 |
|
2697 // Initialize a jQuery object |
|
2698 |
|
2699 |
|
2700 // A central reference to the root jQuery(document) |
|
2701 var rootjQuery, |
|
2702 |
|
2703 // A simple way to check for HTML strings |
|
2704 // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) |
|
2705 // Strict HTML recognition (#11290: must start with <) |
|
2706 rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, |
|
2707 |
|
2708 init = jQuery.fn.init = function( selector, context ) { |
|
2709 var match, elem; |
|
2710 |
|
2711 // HANDLE: $(""), $(null), $(undefined), $(false) |
|
2712 if ( !selector ) { |
|
2713 return this; |
|
2714 } |
|
2715 |
|
2716 // Handle HTML strings |
|
2717 if ( typeof selector === "string" ) { |
|
2718 if ( selector[0] === "<" && selector[ selector.length - 1 ] === ">" && selector.length >= 3 ) { |
|
2719 // Assume that strings that start and end with <> are HTML and skip the regex check |
|
2720 match = [ null, selector, null ]; |
|
2721 |
|
2722 } else { |
|
2723 match = rquickExpr.exec( selector ); |
|
2724 } |
|
2725 |
|
2726 // Match html or make sure no context is specified for #id |
|
2727 if ( match && (match[1] || !context) ) { |
|
2728 |
|
2729 // HANDLE: $(html) -> $(array) |
|
2730 if ( match[1] ) { |
|
2731 context = context instanceof jQuery ? context[0] : context; |
|
2732 |
|
2733 // scripts is true for back-compat |
|
2734 // Intentionally let the error be thrown if parseHTML is not present |
|
2735 jQuery.merge( this, jQuery.parseHTML( |
|
2736 match[1], |
|
2737 context && context.nodeType ? context.ownerDocument || context : document, |
|
2738 true |
|
2739 ) ); |
|
2740 |
|
2741 // HANDLE: $(html, props) |
|
2742 if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { |
|
2743 for ( match in context ) { |
|
2744 // Properties of context are called as methods if possible |
|
2745 if ( jQuery.isFunction( this[ match ] ) ) { |
|
2746 this[ match ]( context[ match ] ); |
|
2747 |
|
2748 // ...and otherwise set as attributes |
|
2749 } else { |
|
2750 this.attr( match, context[ match ] ); |
|
2751 } |
|
2752 } |
|
2753 } |
|
2754 |
|
2755 return this; |
|
2756 |
|
2757 // HANDLE: $(#id) |
|
2758 } else { |
|
2759 elem = document.getElementById( match[2] ); |
|
2760 |
|
2761 // Check parentNode to catch when Blackberry 4.6 returns |
|
2762 // nodes that are no longer in the document #6963 |
|
2763 if ( elem && elem.parentNode ) { |
|
2764 // Inject the element directly into the jQuery object |
|
2765 this.length = 1; |
|
2766 this[0] = elem; |
|
2767 } |
|
2768 |
|
2769 this.context = document; |
|
2770 this.selector = selector; |
|
2771 return this; |
|
2772 } |
|
2773 |
|
2774 // HANDLE: $(expr, $(...)) |
|
2775 } else if ( !context || context.jquery ) { |
|
2776 return ( context || rootjQuery ).find( selector ); |
|
2777 |
|
2778 // HANDLE: $(expr, context) |
|
2779 // (which is just equivalent to: $(context).find(expr) |
|
2780 } else { |
|
2781 return this.constructor( context ).find( selector ); |
|
2782 } |
|
2783 |
|
2784 // HANDLE: $(DOMElement) |
|
2785 } else if ( selector.nodeType ) { |
|
2786 this.context = this[0] = selector; |
|
2787 this.length = 1; |
|
2788 return this; |
|
2789 |
|
2790 // HANDLE: $(function) |
|
2791 // Shortcut for document ready |
|
2792 } else if ( jQuery.isFunction( selector ) ) { |
|
2793 return typeof rootjQuery.ready !== "undefined" ? |
|
2794 rootjQuery.ready( selector ) : |
|
2795 // Execute immediately if ready is not present |
|
2796 selector( jQuery ); |
|
2797 } |
|
2798 |
|
2799 if ( selector.selector !== undefined ) { |
|
2800 this.selector = selector.selector; |
|
2801 this.context = selector.context; |
|
2802 } |
|
2803 |
|
2804 return jQuery.makeArray( selector, this ); |
|
2805 }; |
|
2806 |
|
2807 // Give the init function the jQuery prototype for later instantiation |
|
2808 init.prototype = jQuery.fn; |
|
2809 |
|
2810 // Initialize central reference |
|
2811 rootjQuery = jQuery( document ); |
|
2812 |
|
2813 |
|
2814 var rparentsprev = /^(?:parents|prev(?:Until|All))/, |
|
2815 // methods guaranteed to produce a unique set when starting from a unique set |
|
2816 guaranteedUnique = { |
|
2817 children: true, |
|
2818 contents: true, |
|
2819 next: true, |
|
2820 prev: true |
|
2821 }; |
|
2822 |
|
2823 jQuery.extend({ |
|
2824 dir: function( elem, dir, until ) { |
|
2825 var matched = [], |
|
2826 truncate = until !== undefined; |
|
2827 |
|
2828 while ( (elem = elem[ dir ]) && elem.nodeType !== 9 ) { |
|
2829 if ( elem.nodeType === 1 ) { |
|
2830 if ( truncate && jQuery( elem ).is( until ) ) { |
|
2831 break; |
|
2832 } |
|
2833 matched.push( elem ); |
|
2834 } |
|
2835 } |
|
2836 return matched; |
|
2837 }, |
|
2838 |
|
2839 sibling: function( n, elem ) { |
|
2840 var matched = []; |
|
2841 |
|
2842 for ( ; n; n = n.nextSibling ) { |
|
2843 if ( n.nodeType === 1 && n !== elem ) { |
|
2844 matched.push( n ); |
|
2845 } |
|
2846 } |
|
2847 |
|
2848 return matched; |
|
2849 } |
|
2850 }); |
|
2851 |
|
2852 jQuery.fn.extend({ |
|
2853 has: function( target ) { |
|
2854 var targets = jQuery( target, this ), |
|
2855 l = targets.length; |
|
2856 |
|
2857 return this.filter(function() { |
|
2858 var i = 0; |
|
2859 for ( ; i < l; i++ ) { |
|
2860 if ( jQuery.contains( this, targets[i] ) ) { |
|
2861 return true; |
|
2862 } |
|
2863 } |
|
2864 }); |
|
2865 }, |
|
2866 |
|
2867 closest: function( selectors, context ) { |
|
2868 var cur, |
|
2869 i = 0, |
|
2870 l = this.length, |
|
2871 matched = [], |
|
2872 pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? |
|
2873 jQuery( selectors, context || this.context ) : |
|
2874 0; |
|
2875 |
|
2876 for ( ; i < l; i++ ) { |
|
2877 for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) { |
|
2878 // Always skip document fragments |
|
2879 if ( cur.nodeType < 11 && (pos ? |
|
2880 pos.index(cur) > -1 : |
|
2881 |
|
2882 // Don't pass non-elements to Sizzle |
|
2883 cur.nodeType === 1 && |
|
2884 jQuery.find.matchesSelector(cur, selectors)) ) { |
|
2885 |
|
2886 matched.push( cur ); |
|
2887 break; |
|
2888 } |
|
2889 } |
|
2890 } |
|
2891 |
|
2892 return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched ); |
|
2893 }, |
|
2894 |
|
2895 // Determine the position of an element within |
|
2896 // the matched set of elements |
|
2897 index: function( elem ) { |
|
2898 |
|
2899 // No argument, return index in parent |
|
2900 if ( !elem ) { |
|
2901 return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; |
|
2902 } |
|
2903 |
|
2904 // index in selector |
|
2905 if ( typeof elem === "string" ) { |
|
2906 return indexOf.call( jQuery( elem ), this[ 0 ] ); |
|
2907 } |
|
2908 |
|
2909 // Locate the position of the desired element |
|
2910 return indexOf.call( this, |
|
2911 |
|
2912 // If it receives a jQuery object, the first element is used |
|
2913 elem.jquery ? elem[ 0 ] : elem |
|
2914 ); |
|
2915 }, |
|
2916 |
|
2917 add: function( selector, context ) { |
|
2918 return this.pushStack( |
|
2919 jQuery.unique( |
|
2920 jQuery.merge( this.get(), jQuery( selector, context ) ) |
|
2921 ) |
|
2922 ); |
|
2923 }, |
|
2924 |
|
2925 addBack: function( selector ) { |
|
2926 return this.add( selector == null ? |
|
2927 this.prevObject : this.prevObject.filter(selector) |
|
2928 ); |
|
2929 } |
|
2930 }); |
|
2931 |
|
2932 function sibling( cur, dir ) { |
|
2933 while ( (cur = cur[dir]) && cur.nodeType !== 1 ) {} |
|
2934 return cur; |
|
2935 } |
|
2936 |
|
2937 jQuery.each({ |
|
2938 parent: function( elem ) { |
|
2939 var parent = elem.parentNode; |
|
2940 return parent && parent.nodeType !== 11 ? parent : null; |
|
2941 }, |
|
2942 parents: function( elem ) { |
|
2943 return jQuery.dir( elem, "parentNode" ); |
|
2944 }, |
|
2945 parentsUntil: function( elem, i, until ) { |
|
2946 return jQuery.dir( elem, "parentNode", until ); |
|
2947 }, |
|
2948 next: function( elem ) { |
|
2949 return sibling( elem, "nextSibling" ); |
|
2950 }, |
|
2951 prev: function( elem ) { |
|
2952 return sibling( elem, "previousSibling" ); |
|
2953 }, |
|
2954 nextAll: function( elem ) { |
|
2955 return jQuery.dir( elem, "nextSibling" ); |
|
2956 }, |
|
2957 prevAll: function( elem ) { |
|
2958 return jQuery.dir( elem, "previousSibling" ); |
|
2959 }, |
|
2960 nextUntil: function( elem, i, until ) { |
|
2961 return jQuery.dir( elem, "nextSibling", until ); |
|
2962 }, |
|
2963 prevUntil: function( elem, i, until ) { |
|
2964 return jQuery.dir( elem, "previousSibling", until ); |
|
2965 }, |
|
2966 siblings: function( elem ) { |
|
2967 return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); |
|
2968 }, |
|
2969 children: function( elem ) { |
|
2970 return jQuery.sibling( elem.firstChild ); |
|
2971 }, |
|
2972 contents: function( elem ) { |
|
2973 return elem.contentDocument || jQuery.merge( [], elem.childNodes ); |
|
2974 } |
|
2975 }, function( name, fn ) { |
|
2976 jQuery.fn[ name ] = function( until, selector ) { |
|
2977 var matched = jQuery.map( this, fn, until ); |
|
2978 |
|
2979 if ( name.slice( -5 ) !== "Until" ) { |
|
2980 selector = until; |
|
2981 } |
|
2982 |
|
2983 if ( selector && typeof selector === "string" ) { |
|
2984 matched = jQuery.filter( selector, matched ); |
|
2985 } |
|
2986 |
|
2987 if ( this.length > 1 ) { |
|
2988 // Remove duplicates |
|
2989 if ( !guaranteedUnique[ name ] ) { |
|
2990 jQuery.unique( matched ); |
|
2991 } |
|
2992 |
|
2993 // Reverse order for parents* and prev-derivatives |
|
2994 if ( rparentsprev.test( name ) ) { |
|
2995 matched.reverse(); |
|
2996 } |
|
2997 } |
|
2998 |
|
2999 return this.pushStack( matched ); |
|
3000 }; |
|
3001 }); |
|
3002 var rnotwhite = (/\S+/g); |
|
3003 |
|
3004 |
|
3005 |
|
3006 // String to Object options format cache |
|
3007 var optionsCache = {}; |
|
3008 |
|
3009 // Convert String-formatted options into Object-formatted ones and store in cache |
|
3010 function createOptions( options ) { |
|
3011 var object = optionsCache[ options ] = {}; |
|
3012 jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) { |
|
3013 object[ flag ] = true; |
|
3014 }); |
|
3015 return object; |
|
3016 } |
|
3017 |
|
3018 /* |
|
3019 * Create a callback list using the following parameters: |
|
3020 * |
|
3021 * options: an optional list of space-separated options that will change how |
|
3022 * the callback list behaves or a more traditional option object |
|
3023 * |
|
3024 * By default a callback list will act like an event callback list and can be |
|
3025 * "fired" multiple times. |
|
3026 * |
|
3027 * Possible options: |
|
3028 * |
|
3029 * once: will ensure the callback list can only be fired once (like a Deferred) |
|
3030 * |
|
3031 * memory: will keep track of previous values and will call any callback added |
|
3032 * after the list has been fired right away with the latest "memorized" |
|
3033 * values (like a Deferred) |
|
3034 * |
|
3035 * unique: will ensure a callback can only be added once (no duplicate in the list) |
|
3036 * |
|
3037 * stopOnFalse: interrupt callings when a callback returns false |
|
3038 * |
|
3039 */ |
|
3040 jQuery.Callbacks = function( options ) { |
|
3041 |
|
3042 // Convert options from String-formatted to Object-formatted if needed |
|
3043 // (we check in cache first) |
|
3044 options = typeof options === "string" ? |
|
3045 ( optionsCache[ options ] || createOptions( options ) ) : |
|
3046 jQuery.extend( {}, options ); |
|
3047 |
|
3048 var // Last fire value (for non-forgettable lists) |
|
3049 memory, |
|
3050 // Flag to know if list was already fired |
|
3051 fired, |
|
3052 // Flag to know if list is currently firing |
|
3053 firing, |
|
3054 // First callback to fire (used internally by add and fireWith) |
|
3055 firingStart, |
|
3056 // End of the loop when firing |
|
3057 firingLength, |
|
3058 // Index of currently firing callback (modified by remove if needed) |
|
3059 firingIndex, |
|
3060 // Actual callback list |
|
3061 list = [], |
|
3062 // Stack of fire calls for repeatable lists |
|
3063 stack = !options.once && [], |
|
3064 // Fire callbacks |
|
3065 fire = function( data ) { |
|
3066 memory = options.memory && data; |
|
3067 fired = true; |
|
3068 firingIndex = firingStart || 0; |
|
3069 firingStart = 0; |
|
3070 firingLength = list.length; |
|
3071 firing = true; |
|
3072 for ( ; list && firingIndex < firingLength; firingIndex++ ) { |
|
3073 if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { |
|
3074 memory = false; // To prevent further calls using add |
|
3075 break; |
|
3076 } |
|
3077 } |
|
3078 firing = false; |
|
3079 if ( list ) { |
|
3080 if ( stack ) { |
|
3081 if ( stack.length ) { |
|
3082 fire( stack.shift() ); |
|
3083 } |
|
3084 } else if ( memory ) { |
|
3085 list = []; |
|
3086 } else { |
|
3087 self.disable(); |
|
3088 } |
|
3089 } |
|
3090 }, |
|
3091 // Actual Callbacks object |
|
3092 self = { |
|
3093 // Add a callback or a collection of callbacks to the list |
|
3094 add: function() { |
|
3095 if ( list ) { |
|
3096 // First, we save the current length |
|
3097 var start = list.length; |
|
3098 (function add( args ) { |
|
3099 jQuery.each( args, function( _, arg ) { |
|
3100 var type = jQuery.type( arg ); |
|
3101 if ( type === "function" ) { |
|
3102 if ( !options.unique || !self.has( arg ) ) { |
|
3103 list.push( arg ); |
|
3104 } |
|
3105 } else if ( arg && arg.length && type !== "string" ) { |
|
3106 // Inspect recursively |
|
3107 add( arg ); |
|
3108 } |
|
3109 }); |
|
3110 })( arguments ); |
|
3111 // Do we need to add the callbacks to the |
|
3112 // current firing batch? |
|
3113 if ( firing ) { |
|
3114 firingLength = list.length; |
|
3115 // With memory, if we're not firing then |
|
3116 // we should call right away |
|
3117 } else if ( memory ) { |
|
3118 firingStart = start; |
|
3119 fire( memory ); |
|
3120 } |
|
3121 } |
|
3122 return this; |
|
3123 }, |
|
3124 // Remove a callback from the list |
|
3125 remove: function() { |
|
3126 if ( list ) { |
|
3127 jQuery.each( arguments, function( _, arg ) { |
|
3128 var index; |
|
3129 while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { |
|
3130 list.splice( index, 1 ); |
|
3131 // Handle firing indexes |
|
3132 if ( firing ) { |
|
3133 if ( index <= firingLength ) { |
|
3134 firingLength--; |
|
3135 } |
|
3136 if ( index <= firingIndex ) { |
|
3137 firingIndex--; |
|
3138 } |
|
3139 } |
|
3140 } |
|
3141 }); |
|
3142 } |
|
3143 return this; |
|
3144 }, |
|
3145 // Check if a given callback is in the list. |
|
3146 // If no argument is given, return whether or not list has callbacks attached. |
|
3147 has: function( fn ) { |
|
3148 return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); |
|
3149 }, |
|
3150 // Remove all callbacks from the list |
|
3151 empty: function() { |
|
3152 list = []; |
|
3153 firingLength = 0; |
|
3154 return this; |
|
3155 }, |
|
3156 // Have the list do nothing anymore |
|
3157 disable: function() { |
|
3158 list = stack = memory = undefined; |
|
3159 return this; |
|
3160 }, |
|
3161 // Is it disabled? |
|
3162 disabled: function() { |
|
3163 return !list; |
|
3164 }, |
|
3165 // Lock the list in its current state |
|
3166 lock: function() { |
|
3167 stack = undefined; |
|
3168 if ( !memory ) { |
|
3169 self.disable(); |
|
3170 } |
|
3171 return this; |
|
3172 }, |
|
3173 // Is it locked? |
|
3174 locked: function() { |
|
3175 return !stack; |
|
3176 }, |
|
3177 // Call all callbacks with the given context and arguments |
|
3178 fireWith: function( context, args ) { |
|
3179 if ( list && ( !fired || stack ) ) { |
|
3180 args = args || []; |
|
3181 args = [ context, args.slice ? args.slice() : args ]; |
|
3182 if ( firing ) { |
|
3183 stack.push( args ); |
|
3184 } else { |
|
3185 fire( args ); |
|
3186 } |
|
3187 } |
|
3188 return this; |
|
3189 }, |
|
3190 // Call all the callbacks with the given arguments |
|
3191 fire: function() { |
|
3192 self.fireWith( this, arguments ); |
|
3193 return this; |
|
3194 }, |
|
3195 // To know if the callbacks have already been called at least once |
|
3196 fired: function() { |
|
3197 return !!fired; |
|
3198 } |
|
3199 }; |
|
3200 |
|
3201 return self; |
|
3202 }; |
|
3203 |
|
3204 |
|
3205 jQuery.extend({ |
|
3206 |
|
3207 Deferred: function( func ) { |
|
3208 var tuples = [ |
|
3209 // action, add listener, listener list, final state |
|
3210 [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], |
|
3211 [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], |
|
3212 [ "notify", "progress", jQuery.Callbacks("memory") ] |
|
3213 ], |
|
3214 state = "pending", |
|
3215 promise = { |
|
3216 state: function() { |
|
3217 return state; |
|
3218 }, |
|
3219 always: function() { |
|
3220 deferred.done( arguments ).fail( arguments ); |
|
3221 return this; |
|
3222 }, |
|
3223 then: function( /* fnDone, fnFail, fnProgress */ ) { |
|
3224 var fns = arguments; |
|
3225 return jQuery.Deferred(function( newDefer ) { |
|
3226 jQuery.each( tuples, function( i, tuple ) { |
|
3227 var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; |
|
3228 // deferred[ done | fail | progress ] for forwarding actions to newDefer |
|
3229 deferred[ tuple[1] ](function() { |
|
3230 var returned = fn && fn.apply( this, arguments ); |
|
3231 if ( returned && jQuery.isFunction( returned.promise ) ) { |
|
3232 returned.promise() |
|
3233 .done( newDefer.resolve ) |
|
3234 .fail( newDefer.reject ) |
|
3235 .progress( newDefer.notify ); |
|
3236 } else { |
|
3237 newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); |
|
3238 } |
|
3239 }); |
|
3240 }); |
|
3241 fns = null; |
|
3242 }).promise(); |
|
3243 }, |
|
3244 // Get a promise for this deferred |
|
3245 // If obj is provided, the promise aspect is added to the object |
|
3246 promise: function( obj ) { |
|
3247 return obj != null ? jQuery.extend( obj, promise ) : promise; |
|
3248 } |
|
3249 }, |
|
3250 deferred = {}; |
|
3251 |
|
3252 // Keep pipe for back-compat |
|
3253 promise.pipe = promise.then; |
|
3254 |
|
3255 // Add list-specific methods |
|
3256 jQuery.each( tuples, function( i, tuple ) { |
|
3257 var list = tuple[ 2 ], |
|
3258 stateString = tuple[ 3 ]; |
|
3259 |
|
3260 // promise[ done | fail | progress ] = list.add |
|
3261 promise[ tuple[1] ] = list.add; |
|
3262 |
|
3263 // Handle state |
|
3264 if ( stateString ) { |
|
3265 list.add(function() { |
|
3266 // state = [ resolved | rejected ] |
|
3267 state = stateString; |
|
3268 |
|
3269 // [ reject_list | resolve_list ].disable; progress_list.lock |
|
3270 }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); |
|
3271 } |
|
3272 |
|
3273 // deferred[ resolve | reject | notify ] |
|
3274 deferred[ tuple[0] ] = function() { |
|
3275 deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); |
|
3276 return this; |
|
3277 }; |
|
3278 deferred[ tuple[0] + "With" ] = list.fireWith; |
|
3279 }); |
|
3280 |
|
3281 // Make the deferred a promise |
|
3282 promise.promise( deferred ); |
|
3283 |
|
3284 // Call given func if any |
|
3285 if ( func ) { |
|
3286 func.call( deferred, deferred ); |
|
3287 } |
|
3288 |
|
3289 // All done! |
|
3290 return deferred; |
|
3291 }, |
|
3292 |
|
3293 // Deferred helper |
|
3294 when: function( subordinate /* , ..., subordinateN */ ) { |
|
3295 var i = 0, |
|
3296 resolveValues = slice.call( arguments ), |
|
3297 length = resolveValues.length, |
|
3298 |
|
3299 // the count of uncompleted subordinates |
|
3300 remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, |
|
3301 |
|
3302 // the master Deferred. If resolveValues consist of only a single Deferred, just use that. |
|
3303 deferred = remaining === 1 ? subordinate : jQuery.Deferred(), |
|
3304 |
|
3305 // Update function for both resolve and progress values |
|
3306 updateFunc = function( i, contexts, values ) { |
|
3307 return function( value ) { |
|
3308 contexts[ i ] = this; |
|
3309 values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; |
|
3310 if ( values === progressValues ) { |
|
3311 deferred.notifyWith( contexts, values ); |
|
3312 } else if ( !( --remaining ) ) { |
|
3313 deferred.resolveWith( contexts, values ); |
|
3314 } |
|
3315 }; |
|
3316 }, |
|
3317 |
|
3318 progressValues, progressContexts, resolveContexts; |
|
3319 |
|
3320 // add listeners to Deferred subordinates; treat others as resolved |
|
3321 if ( length > 1 ) { |
|
3322 progressValues = new Array( length ); |
|
3323 progressContexts = new Array( length ); |
|
3324 resolveContexts = new Array( length ); |
|
3325 for ( ; i < length; i++ ) { |
|
3326 if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { |
|
3327 resolveValues[ i ].promise() |
|
3328 .done( updateFunc( i, resolveContexts, resolveValues ) ) |
|
3329 .fail( deferred.reject ) |
|
3330 .progress( updateFunc( i, progressContexts, progressValues ) ); |
|
3331 } else { |
|
3332 --remaining; |
|
3333 } |
|
3334 } |
|
3335 } |
|
3336 |
|
3337 // if we're not waiting on anything, resolve the master |
|
3338 if ( !remaining ) { |
|
3339 deferred.resolveWith( resolveContexts, resolveValues ); |
|
3340 } |
|
3341 |
|
3342 return deferred.promise(); |
|
3343 } |
|
3344 }); |
|
3345 |
|
3346 |
|
3347 // The deferred used on DOM ready |
|
3348 var readyList; |
|
3349 |
|
3350 jQuery.fn.ready = function( fn ) { |
|
3351 // Add the callback |
|
3352 jQuery.ready.promise().done( fn ); |
|
3353 |
|
3354 return this; |
|
3355 }; |
|
3356 |
|
3357 jQuery.extend({ |
|
3358 // Is the DOM ready to be used? Set to true once it occurs. |
|
3359 isReady: false, |
|
3360 |
|
3361 // A counter to track how many items to wait for before |
|
3362 // the ready event fires. See #6781 |
|
3363 readyWait: 1, |
|
3364 |
|
3365 // Hold (or release) the ready event |
|
3366 holdReady: function( hold ) { |
|
3367 if ( hold ) { |
|
3368 jQuery.readyWait++; |
|
3369 } else { |
|
3370 jQuery.ready( true ); |
|
3371 } |
|
3372 }, |
|
3373 |
|
3374 // Handle when the DOM is ready |
|
3375 ready: function( wait ) { |
|
3376 |
|
3377 // Abort if there are pending holds or we're already ready |
|
3378 if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { |
|
3379 return; |
|
3380 } |
|
3381 |
|
3382 // Remember that the DOM is ready |
|
3383 jQuery.isReady = true; |
|
3384 |
|
3385 // If a normal DOM Ready event fired, decrement, and wait if need be |
|
3386 if ( wait !== true && --jQuery.readyWait > 0 ) { |
|
3387 return; |
|
3388 } |
|
3389 |
|
3390 // If there are functions bound, to execute |
|
3391 readyList.resolveWith( document, [ jQuery ] ); |
|
3392 |
|
3393 // Trigger any bound ready events |
|
3394 if ( jQuery.fn.triggerHandler ) { |
|
3395 jQuery( document ).triggerHandler( "ready" ); |
|
3396 jQuery( document ).off( "ready" ); |
|
3397 } |
|
3398 } |
|
3399 }); |
|
3400 |
|
3401 /** |
|
3402 * The ready event handler and self cleanup method |
|
3403 */ |
|
3404 function completed() { |
|
3405 document.removeEventListener( "DOMContentLoaded", completed, false ); |
|
3406 window.removeEventListener( "load", completed, false ); |
|
3407 jQuery.ready(); |
|
3408 } |
|
3409 |
|
3410 jQuery.ready.promise = function( obj ) { |
|
3411 if ( !readyList ) { |
|
3412 |
|
3413 readyList = jQuery.Deferred(); |
|
3414 |
|
3415 // Catch cases where $(document).ready() is called after the browser event has already occurred. |
|
3416 // we once tried to use readyState "interactive" here, but it caused issues like the one |
|
3417 // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 |
|
3418 if ( document.readyState === "complete" ) { |
|
3419 // Handle it asynchronously to allow scripts the opportunity to delay ready |
|
3420 setTimeout( jQuery.ready ); |
|
3421 |
|
3422 } else { |
|
3423 |
|
3424 // Use the handy event callback |
|
3425 document.addEventListener( "DOMContentLoaded", completed, false ); |
|
3426 |
|
3427 // A fallback to window.onload, that will always work |
|
3428 window.addEventListener( "load", completed, false ); |
|
3429 } |
|
3430 } |
|
3431 return readyList.promise( obj ); |
|
3432 }; |
|
3433 |
|
3434 // Kick off the DOM ready check even if the user does not |
|
3435 jQuery.ready.promise(); |
|
3436 |
|
3437 |
|
3438 |
|
3439 |
|
3440 // Multifunctional method to get and set values of a collection |
|
3441 // The value/s can optionally be executed if it's a function |
|
3442 var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) { |
|
3443 var i = 0, |
|
3444 len = elems.length, |
|
3445 bulk = key == null; |
|
3446 |
|
3447 // Sets many values |
|
3448 if ( jQuery.type( key ) === "object" ) { |
|
3449 chainable = true; |
|
3450 for ( i in key ) { |
|
3451 jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); |
|
3452 } |
|
3453 |
|
3454 // Sets one value |
|
3455 } else if ( value !== undefined ) { |
|
3456 chainable = true; |
|
3457 |
|
3458 if ( !jQuery.isFunction( value ) ) { |
|
3459 raw = true; |
|
3460 } |
|
3461 |
|
3462 if ( bulk ) { |
|
3463 // Bulk operations run against the entire set |
|
3464 if ( raw ) { |
|
3465 fn.call( elems, value ); |
|
3466 fn = null; |
|
3467 |
|
3468 // ...except when executing function values |
|
3469 } else { |
|
3470 bulk = fn; |
|
3471 fn = function( elem, key, value ) { |
|
3472 return bulk.call( jQuery( elem ), value ); |
|
3473 }; |
|
3474 } |
|
3475 } |
|
3476 |
|
3477 if ( fn ) { |
|
3478 for ( ; i < len; i++ ) { |
|
3479 fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); |
|
3480 } |
|
3481 } |
|
3482 } |
|
3483 |
|
3484 return chainable ? |
|
3485 elems : |
|
3486 |
|
3487 // Gets |
|
3488 bulk ? |
|
3489 fn.call( elems ) : |
|
3490 len ? fn( elems[0], key ) : emptyGet; |
|
3491 }; |
|
3492 |
|
3493 |
|
3494 /** |
|
3495 * Determines whether an object can have data |
|
3496 */ |
|
3497 jQuery.acceptData = function( owner ) { |
|
3498 // Accepts only: |
|
3499 // - Node |
|
3500 // - Node.ELEMENT_NODE |
|
3501 // - Node.DOCUMENT_NODE |
|
3502 // - Object |
|
3503 // - Any |
|
3504 /* jshint -W018 */ |
|
3505 return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); |
|
3506 }; |
|
3507 |
|
3508 |
|
3509 function Data() { |
|
3510 // Support: Android < 4, |
|
3511 // Old WebKit does not have Object.preventExtensions/freeze method, |
|
3512 // return new empty object instead with no [[set]] accessor |
|
3513 Object.defineProperty( this.cache = {}, 0, { |
|
3514 get: function() { |
|
3515 return {}; |
|
3516 } |
|
3517 }); |
|
3518 |
|
3519 this.expando = jQuery.expando + Math.random(); |
|
3520 } |
|
3521 |
|
3522 Data.uid = 1; |
|
3523 Data.accepts = jQuery.acceptData; |
|
3524 |
|
3525 Data.prototype = { |
|
3526 key: function( owner ) { |
|
3527 // We can accept data for non-element nodes in modern browsers, |
|
3528 // but we should not, see #8335. |
|
3529 // Always return the key for a frozen object. |
|
3530 if ( !Data.accepts( owner ) ) { |
|
3531 return 0; |
|
3532 } |
|
3533 |
|
3534 var descriptor = {}, |
|
3535 // Check if the owner object already has a cache key |
|
3536 unlock = owner[ this.expando ]; |
|
3537 |
|
3538 // If not, create one |
|
3539 if ( !unlock ) { |
|
3540 unlock = Data.uid++; |
|
3541 |
|
3542 // Secure it in a non-enumerable, non-writable property |
|
3543 try { |
|
3544 descriptor[ this.expando ] = { value: unlock }; |
|
3545 Object.defineProperties( owner, descriptor ); |
|
3546 |
|
3547 // Support: Android < 4 |
|
3548 // Fallback to a less secure definition |
|
3549 } catch ( e ) { |
|
3550 descriptor[ this.expando ] = unlock; |
|
3551 jQuery.extend( owner, descriptor ); |
|
3552 } |
|
3553 } |
|
3554 |
|
3555 // Ensure the cache object |
|
3556 if ( !this.cache[ unlock ] ) { |
|
3557 this.cache[ unlock ] = {}; |
|
3558 } |
|
3559 |
|
3560 return unlock; |
|
3561 }, |
|
3562 set: function( owner, data, value ) { |
|
3563 var prop, |
|
3564 // There may be an unlock assigned to this node, |
|
3565 // if there is no entry for this "owner", create one inline |
|
3566 // and set the unlock as though an owner entry had always existed |
|
3567 unlock = this.key( owner ), |
|
3568 cache = this.cache[ unlock ]; |
|
3569 |
|
3570 // Handle: [ owner, key, value ] args |
|
3571 if ( typeof data === "string" ) { |
|
3572 cache[ data ] = value; |
|
3573 |
|
3574 // Handle: [ owner, { properties } ] args |
|
3575 } else { |
|
3576 // Fresh assignments by object are shallow copied |
|
3577 if ( jQuery.isEmptyObject( cache ) ) { |
|
3578 jQuery.extend( this.cache[ unlock ], data ); |
|
3579 // Otherwise, copy the properties one-by-one to the cache object |
|
3580 } else { |
|
3581 for ( prop in data ) { |
|
3582 cache[ prop ] = data[ prop ]; |
|
3583 } |
|
3584 } |
|
3585 } |
|
3586 return cache; |
|
3587 }, |
|
3588 get: function( owner, key ) { |
|
3589 // Either a valid cache is found, or will be created. |
|
3590 // New caches will be created and the unlock returned, |
|
3591 // allowing direct access to the newly created |
|
3592 // empty data object. A valid owner object must be provided. |
|
3593 var cache = this.cache[ this.key( owner ) ]; |
|
3594 |
|
3595 return key === undefined ? |
|
3596 cache : cache[ key ]; |
|
3597 }, |
|
3598 access: function( owner, key, value ) { |
|
3599 var stored; |
|
3600 // In cases where either: |
|
3601 // |
|
3602 // 1. No key was specified |
|
3603 // 2. A string key was specified, but no value provided |
|
3604 // |
|
3605 // Take the "read" path and allow the get method to determine |
|
3606 // which value to return, respectively either: |
|
3607 // |
|
3608 // 1. The entire cache object |
|
3609 // 2. The data stored at the key |
|
3610 // |
|
3611 if ( key === undefined || |
|
3612 ((key && typeof key === "string") && value === undefined) ) { |
|
3613 |
|
3614 stored = this.get( owner, key ); |
|
3615 |
|
3616 return stored !== undefined ? |
|
3617 stored : this.get( owner, jQuery.camelCase(key) ); |
|
3618 } |
|
3619 |
|
3620 // [*]When the key is not a string, or both a key and value |
|
3621 // are specified, set or extend (existing objects) with either: |
|
3622 // |
|
3623 // 1. An object of properties |
|
3624 // 2. A key and value |
|
3625 // |
|
3626 this.set( owner, key, value ); |
|
3627 |
|
3628 // Since the "set" path can have two possible entry points |
|
3629 // return the expected data based on which path was taken[*] |
|
3630 return value !== undefined ? value : key; |
|
3631 }, |
|
3632 remove: function( owner, key ) { |
|
3633 var i, name, camel, |
|
3634 unlock = this.key( owner ), |
|
3635 cache = this.cache[ unlock ]; |
|
3636 |
|
3637 if ( key === undefined ) { |
|
3638 this.cache[ unlock ] = {}; |
|
3639 |
|
3640 } else { |
|
3641 // Support array or space separated string of keys |
|
3642 if ( jQuery.isArray( key ) ) { |
|
3643 // If "name" is an array of keys... |
|
3644 // When data is initially created, via ("key", "val") signature, |
|
3645 // keys will be converted to camelCase. |
|
3646 // Since there is no way to tell _how_ a key was added, remove |
|
3647 // both plain key and camelCase key. #12786 |
|
3648 // This will only penalize the array argument path. |
|
3649 name = key.concat( key.map( jQuery.camelCase ) ); |
|
3650 } else { |
|
3651 camel = jQuery.camelCase( key ); |
|
3652 // Try the string as a key before any manipulation |
|
3653 if ( key in cache ) { |
|
3654 name = [ key, camel ]; |
|
3655 } else { |
|
3656 // If a key with the spaces exists, use it. |
|
3657 // Otherwise, create an array by matching non-whitespace |
|
3658 name = camel; |
|
3659 name = name in cache ? |
|
3660 [ name ] : ( name.match( rnotwhite ) || [] ); |
|
3661 } |
|
3662 } |
|
3663 |
|
3664 i = name.length; |
|
3665 while ( i-- ) { |
|
3666 delete cache[ name[ i ] ]; |
|
3667 } |
|
3668 } |
|
3669 }, |
|
3670 hasData: function( owner ) { |
|
3671 return !jQuery.isEmptyObject( |
|
3672 this.cache[ owner[ this.expando ] ] || {} |
|
3673 ); |
|
3674 }, |
|
3675 discard: function( owner ) { |
|
3676 if ( owner[ this.expando ] ) { |
|
3677 delete this.cache[ owner[ this.expando ] ]; |
|
3678 } |
|
3679 } |
|
3680 }; |
|
3681 var data_priv = new Data(); |
|
3682 |
|
3683 var data_user = new Data(); |
|
3684 |
|
3685 |
|
3686 |
|
3687 /* |
|
3688 Implementation Summary |
|
3689 |
|
3690 1. Enforce API surface and semantic compatibility with 1.9.x branch |
|
3691 2. Improve the module's maintainability by reducing the storage |
|
3692 paths to a single mechanism. |
|
3693 3. Use the same single mechanism to support "private" and "user" data. |
|
3694 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) |
|
3695 5. Avoid exposing implementation details on user objects (eg. expando properties) |
|
3696 6. Provide a clear path for implementation upgrade to WeakMap in 2014 |
|
3697 */ |
|
3698 var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, |
|
3699 rmultiDash = /([A-Z])/g; |
|
3700 |
|
3701 function dataAttr( elem, key, data ) { |
|
3702 var name; |
|
3703 |
|
3704 // If nothing was found internally, try to fetch any |
|
3705 // data from the HTML5 data-* attribute |
|
3706 if ( data === undefined && elem.nodeType === 1 ) { |
|
3707 name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); |
|
3708 data = elem.getAttribute( name ); |
|
3709 |
|
3710 if ( typeof data === "string" ) { |
|
3711 try { |
|
3712 data = data === "true" ? true : |
|
3713 data === "false" ? false : |
|
3714 data === "null" ? null : |
|
3715 // Only convert to a number if it doesn't change the string |
|
3716 +data + "" === data ? +data : |
|
3717 rbrace.test( data ) ? jQuery.parseJSON( data ) : |
|
3718 data; |
|
3719 } catch( e ) {} |
|
3720 |
|
3721 // Make sure we set the data so it isn't changed later |
|
3722 data_user.set( elem, key, data ); |
|
3723 } else { |
|
3724 data = undefined; |
|
3725 } |
|
3726 } |
|
3727 return data; |
|
3728 } |
|
3729 |
|
3730 jQuery.extend({ |
|
3731 hasData: function( elem ) { |
|
3732 return data_user.hasData( elem ) || data_priv.hasData( elem ); |
|
3733 }, |
|
3734 |
|
3735 data: function( elem, name, data ) { |
|
3736 return data_user.access( elem, name, data ); |
|
3737 }, |
|
3738 |
|
3739 removeData: function( elem, name ) { |
|
3740 data_user.remove( elem, name ); |
|
3741 }, |
|
3742 |
|
3743 // TODO: Now that all calls to _data and _removeData have been replaced |
|
3744 // with direct calls to data_priv methods, these can be deprecated. |
|
3745 _data: function( elem, name, data ) { |
|
3746 return data_priv.access( elem, name, data ); |
|
3747 }, |
|
3748 |
|
3749 _removeData: function( elem, name ) { |
|
3750 data_priv.remove( elem, name ); |
|
3751 } |
|
3752 }); |
|
3753 |
|
3754 jQuery.fn.extend({ |
|
3755 data: function( key, value ) { |
|
3756 var i, name, data, |
|
3757 elem = this[ 0 ], |
|
3758 attrs = elem && elem.attributes; |
|
3759 |
|
3760 // Gets all values |
|
3761 if ( key === undefined ) { |
|
3762 if ( this.length ) { |
|
3763 data = data_user.get( elem ); |
|
3764 |
|
3765 if ( elem.nodeType === 1 && !data_priv.get( elem, "hasDataAttrs" ) ) { |
|
3766 i = attrs.length; |
|
3767 while ( i-- ) { |
|
3768 |
|
3769 // Support: IE11+ |
|
3770 // The attrs elements can be null (#14894) |
|
3771 if ( attrs[ i ] ) { |
|
3772 name = attrs[ i ].name; |
|
3773 if ( name.indexOf( "data-" ) === 0 ) { |
|
3774 name = jQuery.camelCase( name.slice(5) ); |
|
3775 dataAttr( elem, name, data[ name ] ); |
|
3776 } |
|
3777 } |
|
3778 } |
|
3779 data_priv.set( elem, "hasDataAttrs", true ); |
|
3780 } |
|
3781 } |
|
3782 |
|
3783 return data; |
|
3784 } |
|
3785 |
|
3786 // Sets multiple values |
|
3787 if ( typeof key === "object" ) { |
|
3788 return this.each(function() { |
|
3789 data_user.set( this, key ); |
|
3790 }); |
|
3791 } |
|
3792 |
|
3793 return access( this, function( value ) { |
|
3794 var data, |
|
3795 camelKey = jQuery.camelCase( key ); |
|
3796 |
|
3797 // The calling jQuery object (element matches) is not empty |
|
3798 // (and therefore has an element appears at this[ 0 ]) and the |
|
3799 // `value` parameter was not undefined. An empty jQuery object |
|
3800 // will result in `undefined` for elem = this[ 0 ] which will |
|
3801 // throw an exception if an attempt to read a data cache is made. |
|
3802 if ( elem && value === undefined ) { |
|
3803 // Attempt to get data from the cache |
|
3804 // with the key as-is |
|
3805 data = data_user.get( elem, key ); |
|
3806 if ( data !== undefined ) { |
|
3807 return data; |
|
3808 } |
|
3809 |
|
3810 // Attempt to get data from the cache |
|
3811 // with the key camelized |
|
3812 data = data_user.get( elem, camelKey ); |
|
3813 if ( data !== undefined ) { |
|
3814 return data; |
|
3815 } |
|
3816 |
|
3817 // Attempt to "discover" the data in |
|
3818 // HTML5 custom data-* attrs |
|
3819 data = dataAttr( elem, camelKey, undefined ); |
|
3820 if ( data !== undefined ) { |
|
3821 return data; |
|
3822 } |
|
3823 |
|
3824 // We tried really hard, but the data doesn't exist. |
|
3825 return; |
|
3826 } |
|
3827 |
|
3828 // Set the data... |
|
3829 this.each(function() { |
|
3830 // First, attempt to store a copy or reference of any |
|
3831 // data that might've been store with a camelCased key. |
|
3832 var data = data_user.get( this, camelKey ); |
|
3833 |
|
3834 // For HTML5 data-* attribute interop, we have to |
|
3835 // store property names with dashes in a camelCase form. |
|
3836 // This might not apply to all properties...* |
|
3837 data_user.set( this, camelKey, value ); |
|
3838 |
|
3839 // *... In the case of properties that might _actually_ |
|
3840 // have dashes, we need to also store a copy of that |
|
3841 // unchanged property. |
|
3842 if ( key.indexOf("-") !== -1 && data !== undefined ) { |
|
3843 data_user.set( this, key, value ); |
|
3844 } |
|
3845 }); |
|
3846 }, null, value, arguments.length > 1, null, true ); |
|
3847 }, |
|
3848 |
|
3849 removeData: function( key ) { |
|
3850 return this.each(function() { |
|
3851 data_user.remove( this, key ); |
|
3852 }); |
|
3853 } |
|
3854 }); |
|
3855 |
|
3856 |
|
3857 jQuery.extend({ |
|
3858 queue: function( elem, type, data ) { |
|
3859 var queue; |
|
3860 |
|
3861 if ( elem ) { |
|
3862 type = ( type || "fx" ) + "queue"; |
|
3863 queue = data_priv.get( elem, type ); |
|
3864 |
|
3865 // Speed up dequeue by getting out quickly if this is just a lookup |
|
3866 if ( data ) { |
|
3867 if ( !queue || jQuery.isArray( data ) ) { |
|
3868 queue = data_priv.access( elem, type, jQuery.makeArray(data) ); |
|
3869 } else { |
|
3870 queue.push( data ); |
|
3871 } |
|
3872 } |
|
3873 return queue || []; |
|
3874 } |
|
3875 }, |
|
3876 |
|
3877 dequeue: function( elem, type ) { |
|
3878 type = type || "fx"; |
|
3879 |
|
3880 var queue = jQuery.queue( elem, type ), |
|
3881 startLength = queue.length, |
|
3882 fn = queue.shift(), |
|
3883 hooks = jQuery._queueHooks( elem, type ), |
|
3884 next = function() { |
|
3885 jQuery.dequeue( elem, type ); |
|
3886 }; |
|
3887 |
|
3888 // If the fx queue is dequeued, always remove the progress sentinel |
|
3889 if ( fn === "inprogress" ) { |
|
3890 fn = queue.shift(); |
|
3891 startLength--; |
|
3892 } |
|
3893 |
|
3894 if ( fn ) { |
|
3895 |
|
3896 // Add a progress sentinel to prevent the fx queue from being |
|
3897 // automatically dequeued |
|
3898 if ( type === "fx" ) { |
|
3899 queue.unshift( "inprogress" ); |
|
3900 } |
|
3901 |
|
3902 // clear up the last queue stop function |
|
3903 delete hooks.stop; |
|
3904 fn.call( elem, next, hooks ); |
|
3905 } |
|
3906 |
|
3907 if ( !startLength && hooks ) { |
|
3908 hooks.empty.fire(); |
|
3909 } |
|
3910 }, |
|
3911 |
|
3912 // not intended for public consumption - generates a queueHooks object, or returns the current one |
|
3913 _queueHooks: function( elem, type ) { |
|
3914 var key = type + "queueHooks"; |
|
3915 return data_priv.get( elem, key ) || data_priv.access( elem, key, { |
|
3916 empty: jQuery.Callbacks("once memory").add(function() { |
|
3917 data_priv.remove( elem, [ type + "queue", key ] ); |
|
3918 }) |
|
3919 }); |
|
3920 } |
|
3921 }); |
|
3922 |
|
3923 jQuery.fn.extend({ |
|
3924 queue: function( type, data ) { |
|
3925 var setter = 2; |
|
3926 |
|
3927 if ( typeof type !== "string" ) { |
|
3928 data = type; |
|
3929 type = "fx"; |
|
3930 setter--; |
|
3931 } |
|
3932 |
|
3933 if ( arguments.length < setter ) { |
|
3934 return jQuery.queue( this[0], type ); |
|
3935 } |
|
3936 |
|
3937 return data === undefined ? |
|
3938 this : |
|
3939 this.each(function() { |
|
3940 var queue = jQuery.queue( this, type, data ); |
|
3941 |
|
3942 // ensure a hooks for this queue |
|
3943 jQuery._queueHooks( this, type ); |
|
3944 |
|
3945 if ( type === "fx" && queue[0] !== "inprogress" ) { |
|
3946 jQuery.dequeue( this, type ); |
|
3947 } |
|
3948 }); |
|
3949 }, |
|
3950 dequeue: function( type ) { |
|
3951 return this.each(function() { |
|
3952 jQuery.dequeue( this, type ); |
|
3953 }); |
|
3954 }, |
|
3955 clearQueue: function( type ) { |
|
3956 return this.queue( type || "fx", [] ); |
|
3957 }, |
|
3958 // Get a promise resolved when queues of a certain type |
|
3959 // are emptied (fx is the type by default) |
|
3960 promise: function( type, obj ) { |
|
3961 var tmp, |
|
3962 count = 1, |
|
3963 defer = jQuery.Deferred(), |
|
3964 elements = this, |
|
3965 i = this.length, |
|
3966 resolve = function() { |
|
3967 if ( !( --count ) ) { |
|
3968 defer.resolveWith( elements, [ elements ] ); |
|
3969 } |
|
3970 }; |
|
3971 |
|
3972 if ( typeof type !== "string" ) { |
|
3973 obj = type; |
|
3974 type = undefined; |
|
3975 } |
|
3976 type = type || "fx"; |
|
3977 |
|
3978 while ( i-- ) { |
|
3979 tmp = data_priv.get( elements[ i ], type + "queueHooks" ); |
|
3980 if ( tmp && tmp.empty ) { |
|
3981 count++; |
|
3982 tmp.empty.add( resolve ); |
|
3983 } |
|
3984 } |
|
3985 resolve(); |
|
3986 return defer.promise( obj ); |
|
3987 } |
|
3988 }); |
|
3989 var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source; |
|
3990 |
|
3991 var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; |
|
3992 |
|
3993 var isHidden = function( elem, el ) { |
|
3994 // isHidden might be called from jQuery#filter function; |
|
3995 // in that case, element will be second argument |
|
3996 elem = el || elem; |
|
3997 return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); |
|
3998 }; |
|
3999 |
|
4000 var rcheckableType = (/^(?:checkbox|radio)$/i); |
|
4001 |
|
4002 |
|
4003 |
|
4004 (function() { |
|
4005 var fragment = document.createDocumentFragment(), |
|
4006 div = fragment.appendChild( document.createElement( "div" ) ), |
|
4007 input = document.createElement( "input" ); |
|
4008 |
|
4009 // #11217 - WebKit loses check when the name is after the checked attribute |
|
4010 // Support: Windows Web Apps (WWA) |
|
4011 // `name` and `type` need .setAttribute for WWA |
|
4012 input.setAttribute( "type", "radio" ); |
|
4013 input.setAttribute( "checked", "checked" ); |
|
4014 input.setAttribute( "name", "t" ); |
|
4015 |
|
4016 div.appendChild( input ); |
|
4017 |
|
4018 // Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3 |
|
4019 // old WebKit doesn't clone checked state correctly in fragments |
|
4020 support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; |
|
4021 |
|
4022 // Make sure textarea (and checkbox) defaultValue is properly cloned |
|
4023 // Support: IE9-IE11+ |
|
4024 div.innerHTML = "<textarea>x</textarea>"; |
|
4025 support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; |
|
4026 })(); |
|
4027 var strundefined = typeof undefined; |
|
4028 |
|
4029 |
|
4030 |
|
4031 support.focusinBubbles = "onfocusin" in window; |
|
4032 |
|
4033 |
|
4034 var |
|
4035 rkeyEvent = /^key/, |
|
4036 rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/, |
|
4037 rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, |
|
4038 rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; |
|
4039 |
|
4040 function returnTrue() { |
|
4041 return true; |
|
4042 } |
|
4043 |
|
4044 function returnFalse() { |
|
4045 return false; |
|
4046 } |
|
4047 |
|
4048 function safeActiveElement() { |
|
4049 try { |
|
4050 return document.activeElement; |
|
4051 } catch ( err ) { } |
|
4052 } |
|
4053 |
|
4054 /* |
|
4055 * Helper functions for managing events -- not part of the public interface. |
|
4056 * Props to Dean Edwards' addEvent library for many of the ideas. |
|
4057 */ |
|
4058 jQuery.event = { |
|
4059 |
|
4060 global: {}, |
|
4061 |
|
4062 add: function( elem, types, handler, data, selector ) { |
|
4063 |
|
4064 var handleObjIn, eventHandle, tmp, |
|
4065 events, t, handleObj, |
|
4066 special, handlers, type, namespaces, origType, |
|
4067 elemData = data_priv.get( elem ); |
|
4068 |
|
4069 // Don't attach events to noData or text/comment nodes (but allow plain objects) |
|
4070 if ( !elemData ) { |
|
4071 return; |
|
4072 } |
|
4073 |
|
4074 // Caller can pass in an object of custom data in lieu of the handler |
|
4075 if ( handler.handler ) { |
|
4076 handleObjIn = handler; |
|
4077 handler = handleObjIn.handler; |
|
4078 selector = handleObjIn.selector; |
|
4079 } |
|
4080 |
|
4081 // Make sure that the handler has a unique ID, used to find/remove it later |
|
4082 if ( !handler.guid ) { |
|
4083 handler.guid = jQuery.guid++; |
|
4084 } |
|
4085 |
|
4086 // Init the element's event structure and main handler, if this is the first |
|
4087 if ( !(events = elemData.events) ) { |
|
4088 events = elemData.events = {}; |
|
4089 } |
|
4090 if ( !(eventHandle = elemData.handle) ) { |
|
4091 eventHandle = elemData.handle = function( e ) { |
|
4092 // Discard the second event of a jQuery.event.trigger() and |
|
4093 // when an event is called after a page has unloaded |
|
4094 return typeof jQuery !== strundefined && jQuery.event.triggered !== e.type ? |
|
4095 jQuery.event.dispatch.apply( elem, arguments ) : undefined; |
|
4096 }; |
|
4097 } |
|
4098 |
|
4099 // Handle multiple events separated by a space |
|
4100 types = ( types || "" ).match( rnotwhite ) || [ "" ]; |
|
4101 t = types.length; |
|
4102 while ( t-- ) { |
|
4103 tmp = rtypenamespace.exec( types[t] ) || []; |
|
4104 type = origType = tmp[1]; |
|
4105 namespaces = ( tmp[2] || "" ).split( "." ).sort(); |
|
4106 |
|
4107 // There *must* be a type, no attaching namespace-only handlers |
|
4108 if ( !type ) { |
|
4109 continue; |
|
4110 } |
|
4111 |
|
4112 // If event changes its type, use the special event handlers for the changed type |
|
4113 special = jQuery.event.special[ type ] || {}; |
|
4114 |
|
4115 // If selector defined, determine special event api type, otherwise given type |
|
4116 type = ( selector ? special.delegateType : special.bindType ) || type; |
|
4117 |
|
4118 // Update special based on newly reset type |
|
4119 special = jQuery.event.special[ type ] || {}; |
|
4120 |
|
4121 // handleObj is passed to all event handlers |
|
4122 handleObj = jQuery.extend({ |
|
4123 type: type, |
|
4124 origType: origType, |
|
4125 data: data, |
|
4126 handler: handler, |
|
4127 guid: handler.guid, |
|
4128 selector: selector, |
|
4129 needsContext: selector && jQuery.expr.match.needsContext.test( selector ), |
|
4130 namespace: namespaces.join(".") |
|
4131 }, handleObjIn ); |
|
4132 |
|
4133 // Init the event handler queue if we're the first |
|
4134 if ( !(handlers = events[ type ]) ) { |
|
4135 handlers = events[ type ] = []; |
|
4136 handlers.delegateCount = 0; |
|
4137 |
|
4138 // Only use addEventListener if the special events handler returns false |
|
4139 if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { |
|
4140 if ( elem.addEventListener ) { |
|
4141 elem.addEventListener( type, eventHandle, false ); |
|
4142 } |
|
4143 } |
|
4144 } |
|
4145 |
|
4146 if ( special.add ) { |
|
4147 special.add.call( elem, handleObj ); |
|
4148 |
|
4149 if ( !handleObj.handler.guid ) { |
|
4150 handleObj.handler.guid = handler.guid; |
|
4151 } |
|
4152 } |
|
4153 |
|
4154 // Add to the element's handler list, delegates in front |
|
4155 if ( selector ) { |
|
4156 handlers.splice( handlers.delegateCount++, 0, handleObj ); |
|
4157 } else { |
|
4158 handlers.push( handleObj ); |
|
4159 } |
|
4160 |
|
4161 // Keep track of which events have ever been used, for event optimization |
|
4162 jQuery.event.global[ type ] = true; |
|
4163 } |
|
4164 |
|
4165 }, |
|
4166 |
|
4167 // Detach an event or set of events from an element |
|
4168 remove: function( elem, types, handler, selector, mappedTypes ) { |
|
4169 |
|
4170 var j, origCount, tmp, |
|
4171 events, t, handleObj, |
|
4172 special, handlers, type, namespaces, origType, |
|
4173 elemData = data_priv.hasData( elem ) && data_priv.get( elem ); |
|
4174 |
|
4175 if ( !elemData || !(events = elemData.events) ) { |
|
4176 return; |
|
4177 } |
|
4178 |
|
4179 // Once for each type.namespace in types; type may be omitted |
|
4180 types = ( types || "" ).match( rnotwhite ) || [ "" ]; |
|
4181 t = types.length; |
|
4182 while ( t-- ) { |
|
4183 tmp = rtypenamespace.exec( types[t] ) || []; |
|
4184 type = origType = tmp[1]; |
|
4185 namespaces = ( tmp[2] || "" ).split( "." ).sort(); |
|
4186 |
|
4187 // Unbind all events (on this namespace, if provided) for the element |
|
4188 if ( !type ) { |
|
4189 for ( type in events ) { |
|
4190 jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); |
|
4191 } |
|
4192 continue; |
|
4193 } |
|
4194 |
|
4195 special = jQuery.event.special[ type ] || {}; |
|
4196 type = ( selector ? special.delegateType : special.bindType ) || type; |
|
4197 handlers = events[ type ] || []; |
|
4198 tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); |
|
4199 |
|
4200 // Remove matching events |
|
4201 origCount = j = handlers.length; |
|
4202 while ( j-- ) { |
|
4203 handleObj = handlers[ j ]; |
|
4204 |
|
4205 if ( ( mappedTypes || origType === handleObj.origType ) && |
|
4206 ( !handler || handler.guid === handleObj.guid ) && |
|
4207 ( !tmp || tmp.test( handleObj.namespace ) ) && |
|
4208 ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { |
|
4209 handlers.splice( j, 1 ); |
|
4210 |
|
4211 if ( handleObj.selector ) { |
|
4212 handlers.delegateCount--; |
|
4213 } |
|
4214 if ( special.remove ) { |
|
4215 special.remove.call( elem, handleObj ); |
|
4216 } |
|
4217 } |
|
4218 } |
|
4219 |
|
4220 // Remove generic event handler if we removed something and no more handlers exist |
|
4221 // (avoids potential for endless recursion during removal of special event handlers) |
|
4222 if ( origCount && !handlers.length ) { |
|
4223 if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { |
|
4224 jQuery.removeEvent( elem, type, elemData.handle ); |
|
4225 } |
|
4226 |
|
4227 delete events[ type ]; |
|
4228 } |
|
4229 } |
|
4230 |
|
4231 // Remove the expando if it's no longer used |
|
4232 if ( jQuery.isEmptyObject( events ) ) { |
|
4233 delete elemData.handle; |
|
4234 data_priv.remove( elem, "events" ); |
|
4235 } |
|
4236 }, |
|
4237 |
|
4238 trigger: function( event, data, elem, onlyHandlers ) { |
|
4239 |
|
4240 var i, cur, tmp, bubbleType, ontype, handle, special, |
|
4241 eventPath = [ elem || document ], |
|
4242 type = hasOwn.call( event, "type" ) ? event.type : event, |
|
4243 namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; |
|
4244 |
|
4245 cur = tmp = elem = elem || document; |
|
4246 |
|
4247 // Don't do events on text and comment nodes |
|
4248 if ( elem.nodeType === 3 || elem.nodeType === 8 ) { |
|
4249 return; |
|
4250 } |
|
4251 |
|
4252 // focus/blur morphs to focusin/out; ensure we're not firing them right now |
|
4253 if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { |
|
4254 return; |
|
4255 } |
|
4256 |
|
4257 if ( type.indexOf(".") >= 0 ) { |
|
4258 // Namespaced trigger; create a regexp to match event type in handle() |
|
4259 namespaces = type.split("."); |
|
4260 type = namespaces.shift(); |
|
4261 namespaces.sort(); |
|
4262 } |
|
4263 ontype = type.indexOf(":") < 0 && "on" + type; |
|
4264 |
|
4265 // Caller can pass in a jQuery.Event object, Object, or just an event type string |
|
4266 event = event[ jQuery.expando ] ? |
|
4267 event : |
|
4268 new jQuery.Event( type, typeof event === "object" && event ); |
|
4269 |
|
4270 // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) |
|
4271 event.isTrigger = onlyHandlers ? 2 : 3; |
|
4272 event.namespace = namespaces.join("."); |
|
4273 event.namespace_re = event.namespace ? |
|
4274 new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : |
|
4275 null; |
|
4276 |
|
4277 // Clean up the event in case it is being reused |
|
4278 event.result = undefined; |
|
4279 if ( !event.target ) { |
|
4280 event.target = elem; |
|
4281 } |
|
4282 |
|
4283 // Clone any incoming data and prepend the event, creating the handler arg list |
|
4284 data = data == null ? |
|
4285 [ event ] : |
|
4286 jQuery.makeArray( data, [ event ] ); |
|
4287 |
|
4288 // Allow special events to draw outside the lines |
|
4289 special = jQuery.event.special[ type ] || {}; |
|
4290 if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { |
|
4291 return; |
|
4292 } |
|
4293 |
|
4294 // Determine event propagation path in advance, per W3C events spec (#9951) |
|
4295 // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) |
|
4296 if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { |
|
4297 |
|
4298 bubbleType = special.delegateType || type; |
|
4299 if ( !rfocusMorph.test( bubbleType + type ) ) { |
|
4300 cur = cur.parentNode; |
|
4301 } |
|
4302 for ( ; cur; cur = cur.parentNode ) { |
|
4303 eventPath.push( cur ); |
|
4304 tmp = cur; |
|
4305 } |
|
4306 |
|
4307 // Only add window if we got to document (e.g., not plain obj or detached DOM) |
|
4308 if ( tmp === (elem.ownerDocument || document) ) { |
|
4309 eventPath.push( tmp.defaultView || tmp.parentWindow || window ); |
|
4310 } |
|
4311 } |
|
4312 |
|
4313 // Fire handlers on the event path |
|
4314 i = 0; |
|
4315 while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { |
|
4316 |
|
4317 event.type = i > 1 ? |
|
4318 bubbleType : |
|
4319 special.bindType || type; |
|
4320 |
|
4321 // jQuery handler |
|
4322 handle = ( data_priv.get( cur, "events" ) || {} )[ event.type ] && data_priv.get( cur, "handle" ); |
|
4323 if ( handle ) { |
|
4324 handle.apply( cur, data ); |
|
4325 } |
|
4326 |
|
4327 // Native handler |
|
4328 handle = ontype && cur[ ontype ]; |
|
4329 if ( handle && handle.apply && jQuery.acceptData( cur ) ) { |
|
4330 event.result = handle.apply( cur, data ); |
|
4331 if ( event.result === false ) { |
|
4332 event.preventDefault(); |
|
4333 } |
|
4334 } |
|
4335 } |
|
4336 event.type = type; |
|
4337 |
|
4338 // If nobody prevented the default action, do it now |
|
4339 if ( !onlyHandlers && !event.isDefaultPrevented() ) { |
|
4340 |
|
4341 if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) && |
|
4342 jQuery.acceptData( elem ) ) { |
|
4343 |
|
4344 // Call a native DOM method on the target with the same name name as the event. |
|
4345 // Don't do default actions on window, that's where global variables be (#6170) |
|
4346 if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) { |
|
4347 |
|
4348 // Don't re-trigger an onFOO event when we call its FOO() method |
|
4349 tmp = elem[ ontype ]; |
|
4350 |
|
4351 if ( tmp ) { |
|
4352 elem[ ontype ] = null; |
|
4353 } |
|
4354 |
|
4355 // Prevent re-triggering of the same event, since we already bubbled it above |
|
4356 jQuery.event.triggered = type; |
|
4357 elem[ type ](); |
|
4358 jQuery.event.triggered = undefined; |
|
4359 |
|
4360 if ( tmp ) { |
|
4361 elem[ ontype ] = tmp; |
|
4362 } |
|
4363 } |
|
4364 } |
|
4365 } |
|
4366 |
|
4367 return event.result; |
|
4368 }, |
|
4369 |
|
4370 dispatch: function( event ) { |
|
4371 |
|
4372 // Make a writable jQuery.Event from the native event object |
|
4373 event = jQuery.event.fix( event ); |
|
4374 |
|
4375 var i, j, ret, matched, handleObj, |
|
4376 handlerQueue = [], |
|
4377 args = slice.call( arguments ), |
|
4378 handlers = ( data_priv.get( this, "events" ) || {} )[ event.type ] || [], |
|
4379 special = jQuery.event.special[ event.type ] || {}; |
|
4380 |
|
4381 // Use the fix-ed jQuery.Event rather than the (read-only) native event |
|
4382 args[0] = event; |
|
4383 event.delegateTarget = this; |
|
4384 |
|
4385 // Call the preDispatch hook for the mapped type, and let it bail if desired |
|
4386 if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { |
|
4387 return; |
|
4388 } |
|
4389 |
|
4390 // Determine handlers |
|
4391 handlerQueue = jQuery.event.handlers.call( this, event, handlers ); |
|
4392 |
|
4393 // Run delegates first; they may want to stop propagation beneath us |
|
4394 i = 0; |
|
4395 while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { |
|
4396 event.currentTarget = matched.elem; |
|
4397 |
|
4398 j = 0; |
|
4399 while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { |
|
4400 |
|
4401 // Triggered event must either 1) have no namespace, or |
|
4402 // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). |
|
4403 if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { |
|
4404 |
|
4405 event.handleObj = handleObj; |
|
4406 event.data = handleObj.data; |
|
4407 |
|
4408 ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) |
|
4409 .apply( matched.elem, args ); |
|
4410 |
|
4411 if ( ret !== undefined ) { |
|
4412 if ( (event.result = ret) === false ) { |
|
4413 event.preventDefault(); |
|
4414 event.stopPropagation(); |
|
4415 } |
|
4416 } |
|
4417 } |
|
4418 } |
|
4419 } |
|
4420 |
|
4421 // Call the postDispatch hook for the mapped type |
|
4422 if ( special.postDispatch ) { |
|
4423 special.postDispatch.call( this, event ); |
|
4424 } |
|
4425 |
|
4426 return event.result; |
|
4427 }, |
|
4428 |
|
4429 handlers: function( event, handlers ) { |
|
4430 var i, matches, sel, handleObj, |
|
4431 handlerQueue = [], |
|
4432 delegateCount = handlers.delegateCount, |
|
4433 cur = event.target; |
|
4434 |
|
4435 // Find delegate handlers |
|
4436 // Black-hole SVG <use> instance trees (#13180) |
|
4437 // Avoid non-left-click bubbling in Firefox (#3861) |
|
4438 if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { |
|
4439 |
|
4440 for ( ; cur !== this; cur = cur.parentNode || this ) { |
|
4441 |
|
4442 // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) |
|
4443 if ( cur.disabled !== true || event.type !== "click" ) { |
|
4444 matches = []; |
|
4445 for ( i = 0; i < delegateCount; i++ ) { |
|
4446 handleObj = handlers[ i ]; |
|
4447 |
|
4448 // Don't conflict with Object.prototype properties (#13203) |
|
4449 sel = handleObj.selector + " "; |
|
4450 |
|
4451 if ( matches[ sel ] === undefined ) { |
|
4452 matches[ sel ] = handleObj.needsContext ? |
|
4453 jQuery( sel, this ).index( cur ) >= 0 : |
|
4454 jQuery.find( sel, this, null, [ cur ] ).length; |
|
4455 } |
|
4456 if ( matches[ sel ] ) { |
|
4457 matches.push( handleObj ); |
|
4458 } |
|
4459 } |
|
4460 if ( matches.length ) { |
|
4461 handlerQueue.push({ elem: cur, handlers: matches }); |
|
4462 } |
|
4463 } |
|
4464 } |
|
4465 } |
|
4466 |
|
4467 // Add the remaining (directly-bound) handlers |
|
4468 if ( delegateCount < handlers.length ) { |
|
4469 handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); |
|
4470 } |
|
4471 |
|
4472 return handlerQueue; |
|
4473 }, |
|
4474 |
|
4475 // Includes some event props shared by KeyEvent and MouseEvent |
|
4476 props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), |
|
4477 |
|
4478 fixHooks: {}, |
|
4479 |
|
4480 keyHooks: { |
|
4481 props: "char charCode key keyCode".split(" "), |
|
4482 filter: function( event, original ) { |
|
4483 |
|
4484 // Add which for key events |
|
4485 if ( event.which == null ) { |
|
4486 event.which = original.charCode != null ? original.charCode : original.keyCode; |
|
4487 } |
|
4488 |
|
4489 return event; |
|
4490 } |
|
4491 }, |
|
4492 |
|
4493 mouseHooks: { |
|
4494 props: "button buttons clientX clientY offsetX offsetY pageX pageY screenX screenY toElement".split(" "), |
|
4495 filter: function( event, original ) { |
|
4496 var eventDoc, doc, body, |
|
4497 button = original.button; |
|
4498 |
|
4499 // Calculate pageX/Y if missing and clientX/Y available |
|
4500 if ( event.pageX == null && original.clientX != null ) { |
|
4501 eventDoc = event.target.ownerDocument || document; |
|
4502 doc = eventDoc.documentElement; |
|
4503 body = eventDoc.body; |
|
4504 |
|
4505 event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); |
|
4506 event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); |
|
4507 } |
|
4508 |
|
4509 // Add which for click: 1 === left; 2 === middle; 3 === right |
|
4510 // Note: button is not normalized, so don't use it |
|
4511 if ( !event.which && button !== undefined ) { |
|
4512 event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); |
|
4513 } |
|
4514 |
|
4515 return event; |
|
4516 } |
|
4517 }, |
|
4518 |
|
4519 fix: function( event ) { |
|
4520 if ( event[ jQuery.expando ] ) { |
|
4521 return event; |
|
4522 } |
|
4523 |
|
4524 // Create a writable copy of the event object and normalize some properties |
|
4525 var i, prop, copy, |
|
4526 type = event.type, |
|
4527 originalEvent = event, |
|
4528 fixHook = this.fixHooks[ type ]; |
|
4529 |
|
4530 if ( !fixHook ) { |
|
4531 this.fixHooks[ type ] = fixHook = |
|
4532 rmouseEvent.test( type ) ? this.mouseHooks : |
|
4533 rkeyEvent.test( type ) ? this.keyHooks : |
|
4534 {}; |
|
4535 } |
|
4536 copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; |
|
4537 |
|
4538 event = new jQuery.Event( originalEvent ); |
|
4539 |
|
4540 i = copy.length; |
|
4541 while ( i-- ) { |
|
4542 prop = copy[ i ]; |
|
4543 event[ prop ] = originalEvent[ prop ]; |
|
4544 } |
|
4545 |
|
4546 // Support: Cordova 2.5 (WebKit) (#13255) |
|
4547 // All events should have a target; Cordova deviceready doesn't |
|
4548 if ( !event.target ) { |
|
4549 event.target = document; |
|
4550 } |
|
4551 |
|
4552 // Support: Safari 6.0+, Chrome < 28 |
|
4553 // Target should not be a text node (#504, #13143) |
|
4554 if ( event.target.nodeType === 3 ) { |
|
4555 event.target = event.target.parentNode; |
|
4556 } |
|
4557 |
|
4558 return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; |
|
4559 }, |
|
4560 |
|
4561 special: { |
|
4562 load: { |
|
4563 // Prevent triggered image.load events from bubbling to window.load |
|
4564 noBubble: true |
|
4565 }, |
|
4566 focus: { |
|
4567 // Fire native event if possible so blur/focus sequence is correct |
|
4568 trigger: function() { |
|
4569 if ( this !== safeActiveElement() && this.focus ) { |
|
4570 this.focus(); |
|
4571 return false; |
|
4572 } |
|
4573 }, |
|
4574 delegateType: "focusin" |
|
4575 }, |
|
4576 blur: { |
|
4577 trigger: function() { |
|
4578 if ( this === safeActiveElement() && this.blur ) { |
|
4579 this.blur(); |
|
4580 return false; |
|
4581 } |
|
4582 }, |
|
4583 delegateType: "focusout" |
|
4584 }, |
|
4585 click: { |
|
4586 // For checkbox, fire native event so checked state will be right |
|
4587 trigger: function() { |
|
4588 if ( this.type === "checkbox" && this.click && jQuery.nodeName( this, "input" ) ) { |
|
4589 this.click(); |
|
4590 return false; |
|
4591 } |
|
4592 }, |
|
4593 |
|
4594 // For cross-browser consistency, don't fire native .click() on links |
|
4595 _default: function( event ) { |
|
4596 return jQuery.nodeName( event.target, "a" ); |
|
4597 } |
|
4598 }, |
|
4599 |
|
4600 beforeunload: { |
|
4601 postDispatch: function( event ) { |
|
4602 |
|
4603 // Support: Firefox 20+ |
|
4604 // Firefox doesn't alert if the returnValue field is not set. |
|
4605 if ( event.result !== undefined && event.originalEvent ) { |
|
4606 event.originalEvent.returnValue = event.result; |
|
4607 } |
|
4608 } |
|
4609 } |
|
4610 }, |
|
4611 |
|
4612 simulate: function( type, elem, event, bubble ) { |
|
4613 // Piggyback on a donor event to simulate a different one. |
|
4614 // Fake originalEvent to avoid donor's stopPropagation, but if the |
|
4615 // simulated event prevents default then we do the same on the donor. |
|
4616 var e = jQuery.extend( |
|
4617 new jQuery.Event(), |
|
4618 event, |
|
4619 { |
|
4620 type: type, |
|
4621 isSimulated: true, |
|
4622 originalEvent: {} |
|
4623 } |
|
4624 ); |
|
4625 if ( bubble ) { |
|
4626 jQuery.event.trigger( e, null, elem ); |
|
4627 } else { |
|
4628 jQuery.event.dispatch.call( elem, e ); |
|
4629 } |
|
4630 if ( e.isDefaultPrevented() ) { |
|
4631 event.preventDefault(); |
|
4632 } |
|
4633 } |
|
4634 }; |
|
4635 |
|
4636 jQuery.removeEvent = function( elem, type, handle ) { |
|
4637 if ( elem.removeEventListener ) { |
|
4638 elem.removeEventListener( type, handle, false ); |
|
4639 } |
|
4640 }; |
|
4641 |
|
4642 jQuery.Event = function( src, props ) { |
|
4643 // Allow instantiation without the 'new' keyword |
|
4644 if ( !(this instanceof jQuery.Event) ) { |
|
4645 return new jQuery.Event( src, props ); |
|
4646 } |
|
4647 |
|
4648 // Event object |
|
4649 if ( src && src.type ) { |
|
4650 this.originalEvent = src; |
|
4651 this.type = src.type; |
|
4652 |
|
4653 // Events bubbling up the document may have been marked as prevented |
|
4654 // by a handler lower down the tree; reflect the correct value. |
|
4655 this.isDefaultPrevented = src.defaultPrevented || |
|
4656 src.defaultPrevented === undefined && |
|
4657 // Support: Android < 4.0 |
|
4658 src.returnValue === false ? |
|
4659 returnTrue : |
|
4660 returnFalse; |
|
4661 |
|
4662 // Event type |
|
4663 } else { |
|
4664 this.type = src; |
|
4665 } |
|
4666 |
|
4667 // Put explicitly provided properties onto the event object |
|
4668 if ( props ) { |
|
4669 jQuery.extend( this, props ); |
|
4670 } |
|
4671 |
|
4672 // Create a timestamp if incoming event doesn't have one |
|
4673 this.timeStamp = src && src.timeStamp || jQuery.now(); |
|
4674 |
|
4675 // Mark it as fixed |
|
4676 this[ jQuery.expando ] = true; |
|
4677 }; |
|
4678 |
|
4679 // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding |
|
4680 // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html |
|
4681 jQuery.Event.prototype = { |
|
4682 isDefaultPrevented: returnFalse, |
|
4683 isPropagationStopped: returnFalse, |
|
4684 isImmediatePropagationStopped: returnFalse, |
|
4685 |
|
4686 preventDefault: function() { |
|
4687 var e = this.originalEvent; |
|
4688 |
|
4689 this.isDefaultPrevented = returnTrue; |
|
4690 |
|
4691 if ( e && e.preventDefault ) { |
|
4692 e.preventDefault(); |
|
4693 } |
|
4694 }, |
|
4695 stopPropagation: function() { |
|
4696 var e = this.originalEvent; |
|
4697 |
|
4698 this.isPropagationStopped = returnTrue; |
|
4699 |
|
4700 if ( e && e.stopPropagation ) { |
|
4701 e.stopPropagation(); |
|
4702 } |
|
4703 }, |
|
4704 stopImmediatePropagation: function() { |
|
4705 var e = this.originalEvent; |
|
4706 |
|
4707 this.isImmediatePropagationStopped = returnTrue; |
|
4708 |
|
4709 if ( e && e.stopImmediatePropagation ) { |
|
4710 e.stopImmediatePropagation(); |
|
4711 } |
|
4712 |
|
4713 this.stopPropagation(); |
|
4714 } |
|
4715 }; |
|
4716 |
|
4717 // Create mouseenter/leave events using mouseover/out and event-time checks |
|
4718 // Support: Chrome 15+ |
|
4719 jQuery.each({ |
|
4720 mouseenter: "mouseover", |
|
4721 mouseleave: "mouseout", |
|
4722 pointerenter: "pointerover", |
|
4723 pointerleave: "pointerout" |
|
4724 }, function( orig, fix ) { |
|
4725 jQuery.event.special[ orig ] = { |
|
4726 delegateType: fix, |
|
4727 bindType: fix, |
|
4728 |
|
4729 handle: function( event ) { |
|
4730 var ret, |
|
4731 target = this, |
|
4732 related = event.relatedTarget, |
|
4733 handleObj = event.handleObj; |
|
4734 |
|
4735 // For mousenter/leave call the handler if related is outside the target. |
|
4736 // NB: No relatedTarget if the mouse left/entered the browser window |
|
4737 if ( !related || (related !== target && !jQuery.contains( target, related )) ) { |
|
4738 event.type = handleObj.origType; |
|
4739 ret = handleObj.handler.apply( this, arguments ); |
|
4740 event.type = fix; |
|
4741 } |
|
4742 return ret; |
|
4743 } |
|
4744 }; |
|
4745 }); |
|
4746 |
|
4747 // Create "bubbling" focus and blur events |
|
4748 // Support: Firefox, Chrome, Safari |
|
4749 if ( !support.focusinBubbles ) { |
|
4750 jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { |
|
4751 |
|
4752 // Attach a single capturing handler on the document while someone wants focusin/focusout |
|
4753 var handler = function( event ) { |
|
4754 jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); |
|
4755 }; |
|
4756 |
|
4757 jQuery.event.special[ fix ] = { |
|
4758 setup: function() { |
|
4759 var doc = this.ownerDocument || this, |
|
4760 attaches = data_priv.access( doc, fix ); |
|
4761 |
|
4762 if ( !attaches ) { |
|
4763 doc.addEventListener( orig, handler, true ); |
|
4764 } |
|
4765 data_priv.access( doc, fix, ( attaches || 0 ) + 1 ); |
|
4766 }, |
|
4767 teardown: function() { |
|
4768 var doc = this.ownerDocument || this, |
|
4769 attaches = data_priv.access( doc, fix ) - 1; |
|
4770 |
|
4771 if ( !attaches ) { |
|
4772 doc.removeEventListener( orig, handler, true ); |
|
4773 data_priv.remove( doc, fix ); |
|
4774 |
|
4775 } else { |
|
4776 data_priv.access( doc, fix, attaches ); |
|
4777 } |
|
4778 } |
|
4779 }; |
|
4780 }); |
|
4781 } |
|
4782 |
|
4783 jQuery.fn.extend({ |
|
4784 |
|
4785 on: function( types, selector, data, fn, /*INTERNAL*/ one ) { |
|
4786 var origFn, type; |
|
4787 |
|
4788 // Types can be a map of types/handlers |
|
4789 if ( typeof types === "object" ) { |
|
4790 // ( types-Object, selector, data ) |
|
4791 if ( typeof selector !== "string" ) { |
|
4792 // ( types-Object, data ) |
|
4793 data = data || selector; |
|
4794 selector = undefined; |
|
4795 } |
|
4796 for ( type in types ) { |
|
4797 this.on( type, selector, data, types[ type ], one ); |
|
4798 } |
|
4799 return this; |
|
4800 } |
|
4801 |
|
4802 if ( data == null && fn == null ) { |
|
4803 // ( types, fn ) |
|
4804 fn = selector; |
|
4805 data = selector = undefined; |
|
4806 } else if ( fn == null ) { |
|
4807 if ( typeof selector === "string" ) { |
|
4808 // ( types, selector, fn ) |
|
4809 fn = data; |
|
4810 data = undefined; |
|
4811 } else { |
|
4812 // ( types, data, fn ) |
|
4813 fn = data; |
|
4814 data = selector; |
|
4815 selector = undefined; |
|
4816 } |
|
4817 } |
|
4818 if ( fn === false ) { |
|
4819 fn = returnFalse; |
|
4820 } else if ( !fn ) { |
|
4821 return this; |
|
4822 } |
|
4823 |
|
4824 if ( one === 1 ) { |
|
4825 origFn = fn; |
|
4826 fn = function( event ) { |
|
4827 // Can use an empty set, since event contains the info |
|
4828 jQuery().off( event ); |
|
4829 return origFn.apply( this, arguments ); |
|
4830 }; |
|
4831 // Use same guid so caller can remove using origFn |
|
4832 fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); |
|
4833 } |
|
4834 return this.each( function() { |
|
4835 jQuery.event.add( this, types, fn, data, selector ); |
|
4836 }); |
|
4837 }, |
|
4838 one: function( types, selector, data, fn ) { |
|
4839 return this.on( types, selector, data, fn, 1 ); |
|
4840 }, |
|
4841 off: function( types, selector, fn ) { |
|
4842 var handleObj, type; |
|
4843 if ( types && types.preventDefault && types.handleObj ) { |
|
4844 // ( event ) dispatched jQuery.Event |
|
4845 handleObj = types.handleObj; |
|
4846 jQuery( types.delegateTarget ).off( |
|
4847 handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, |
|
4848 handleObj.selector, |
|
4849 handleObj.handler |
|
4850 ); |
|
4851 return this; |
|
4852 } |
|
4853 if ( typeof types === "object" ) { |
|
4854 // ( types-object [, selector] ) |
|
4855 for ( type in types ) { |
|
4856 this.off( type, selector, types[ type ] ); |
|
4857 } |
|
4858 return this; |
|
4859 } |
|
4860 if ( selector === false || typeof selector === "function" ) { |
|
4861 // ( types [, fn] ) |
|
4862 fn = selector; |
|
4863 selector = undefined; |
|
4864 } |
|
4865 if ( fn === false ) { |
|
4866 fn = returnFalse; |
|
4867 } |
|
4868 return this.each(function() { |
|
4869 jQuery.event.remove( this, types, fn, selector ); |
|
4870 }); |
|
4871 }, |
|
4872 |
|
4873 trigger: function( type, data ) { |
|
4874 return this.each(function() { |
|
4875 jQuery.event.trigger( type, data, this ); |
|
4876 }); |
|
4877 }, |
|
4878 triggerHandler: function( type, data ) { |
|
4879 var elem = this[0]; |
|
4880 if ( elem ) { |
|
4881 return jQuery.event.trigger( type, data, elem, true ); |
|
4882 } |
|
4883 } |
|
4884 }); |
|
4885 |
|
4886 |
|
4887 var |
|
4888 rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, |
|
4889 rtagName = /<([\w:]+)/, |
|
4890 rhtml = /<|&#?\w+;/, |
|
4891 rnoInnerhtml = /<(?:script|style|link)/i, |
|
4892 // checked="checked" or checked |
|
4893 rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, |
|
4894 rscriptType = /^$|\/(?:java|ecma)script/i, |
|
4895 rscriptTypeMasked = /^true\/(.*)/, |
|
4896 rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g, |
|
4897 |
|
4898 // We have to close these tags to support XHTML (#13200) |
|
4899 wrapMap = { |
|
4900 |
|
4901 // Support: IE 9 |
|
4902 option: [ 1, "<select multiple='multiple'>", "</select>" ], |
|
4903 |
|
4904 thead: [ 1, "<table>", "</table>" ], |
|
4905 col: [ 2, "<table><colgroup>", "</colgroup></table>" ], |
|
4906 tr: [ 2, "<table><tbody>", "</tbody></table>" ], |
|
4907 td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], |
|
4908 |
|
4909 _default: [ 0, "", "" ] |
|
4910 }; |
|
4911 |
|
4912 // Support: IE 9 |
|
4913 wrapMap.optgroup = wrapMap.option; |
|
4914 |
|
4915 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; |
|
4916 wrapMap.th = wrapMap.td; |
|
4917 |
|
4918 // Support: 1.x compatibility |
|
4919 // Manipulating tables requires a tbody |
|
4920 function manipulationTarget( elem, content ) { |
|
4921 return jQuery.nodeName( elem, "table" ) && |
|
4922 jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ? |
|
4923 |
|
4924 elem.getElementsByTagName("tbody")[0] || |
|
4925 elem.appendChild( elem.ownerDocument.createElement("tbody") ) : |
|
4926 elem; |
|
4927 } |
|
4928 |
|
4929 // Replace/restore the type attribute of script elements for safe DOM manipulation |
|
4930 function disableScript( elem ) { |
|
4931 elem.type = (elem.getAttribute("type") !== null) + "/" + elem.type; |
|
4932 return elem; |
|
4933 } |
|
4934 function restoreScript( elem ) { |
|
4935 var match = rscriptTypeMasked.exec( elem.type ); |
|
4936 |
|
4937 if ( match ) { |
|
4938 elem.type = match[ 1 ]; |
|
4939 } else { |
|
4940 elem.removeAttribute("type"); |
|
4941 } |
|
4942 |
|
4943 return elem; |
|
4944 } |
|
4945 |
|
4946 // Mark scripts as having already been evaluated |
|
4947 function setGlobalEval( elems, refElements ) { |
|
4948 var i = 0, |
|
4949 l = elems.length; |
|
4950 |
|
4951 for ( ; i < l; i++ ) { |
|
4952 data_priv.set( |
|
4953 elems[ i ], "globalEval", !refElements || data_priv.get( refElements[ i ], "globalEval" ) |
|
4954 ); |
|
4955 } |
|
4956 } |
|
4957 |
|
4958 function cloneCopyEvent( src, dest ) { |
|
4959 var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events; |
|
4960 |
|
4961 if ( dest.nodeType !== 1 ) { |
|
4962 return; |
|
4963 } |
|
4964 |
|
4965 // 1. Copy private data: events, handlers, etc. |
|
4966 if ( data_priv.hasData( src ) ) { |
|
4967 pdataOld = data_priv.access( src ); |
|
4968 pdataCur = data_priv.set( dest, pdataOld ); |
|
4969 events = pdataOld.events; |
|
4970 |
|
4971 if ( events ) { |
|
4972 delete pdataCur.handle; |
|
4973 pdataCur.events = {}; |
|
4974 |
|
4975 for ( type in events ) { |
|
4976 for ( i = 0, l = events[ type ].length; i < l; i++ ) { |
|
4977 jQuery.event.add( dest, type, events[ type ][ i ] ); |
|
4978 } |
|
4979 } |
|
4980 } |
|
4981 } |
|
4982 |
|
4983 // 2. Copy user data |
|
4984 if ( data_user.hasData( src ) ) { |
|
4985 udataOld = data_user.access( src ); |
|
4986 udataCur = jQuery.extend( {}, udataOld ); |
|
4987 |
|
4988 data_user.set( dest, udataCur ); |
|
4989 } |
|
4990 } |
|
4991 |
|
4992 function getAll( context, tag ) { |
|
4993 var ret = context.getElementsByTagName ? context.getElementsByTagName( tag || "*" ) : |
|
4994 context.querySelectorAll ? context.querySelectorAll( tag || "*" ) : |
|
4995 []; |
|
4996 |
|
4997 return tag === undefined || tag && jQuery.nodeName( context, tag ) ? |
|
4998 jQuery.merge( [ context ], ret ) : |
|
4999 ret; |
|
5000 } |
|
5001 |
|
5002 // Support: IE >= 9 |
|
5003 function fixInput( src, dest ) { |
|
5004 var nodeName = dest.nodeName.toLowerCase(); |
|
5005 |
|
5006 // Fails to persist the checked state of a cloned checkbox or radio button. |
|
5007 if ( nodeName === "input" && rcheckableType.test( src.type ) ) { |
|
5008 dest.checked = src.checked; |
|
5009 |
|
5010 // Fails to return the selected option to the default selected state when cloning options |
|
5011 } else if ( nodeName === "input" || nodeName === "textarea" ) { |
|
5012 dest.defaultValue = src.defaultValue; |
|
5013 } |
|
5014 } |
|
5015 |
|
5016 jQuery.extend({ |
|
5017 clone: function( elem, dataAndEvents, deepDataAndEvents ) { |
|
5018 var i, l, srcElements, destElements, |
|
5019 clone = elem.cloneNode( true ), |
|
5020 inPage = jQuery.contains( elem.ownerDocument, elem ); |
|
5021 |
|
5022 // Support: IE >= 9 |
|
5023 // Fix Cloning issues |
|
5024 if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && |
|
5025 !jQuery.isXMLDoc( elem ) ) { |
|
5026 |
|
5027 // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 |
|
5028 destElements = getAll( clone ); |
|
5029 srcElements = getAll( elem ); |
|
5030 |
|
5031 for ( i = 0, l = srcElements.length; i < l; i++ ) { |
|
5032 fixInput( srcElements[ i ], destElements[ i ] ); |
|
5033 } |
|
5034 } |
|
5035 |
|
5036 // Copy the events from the original to the clone |
|
5037 if ( dataAndEvents ) { |
|
5038 if ( deepDataAndEvents ) { |
|
5039 srcElements = srcElements || getAll( elem ); |
|
5040 destElements = destElements || getAll( clone ); |
|
5041 |
|
5042 for ( i = 0, l = srcElements.length; i < l; i++ ) { |
|
5043 cloneCopyEvent( srcElements[ i ], destElements[ i ] ); |
|
5044 } |
|
5045 } else { |
|
5046 cloneCopyEvent( elem, clone ); |
|
5047 } |
|
5048 } |
|
5049 |
|
5050 // Preserve script evaluation history |
|
5051 destElements = getAll( clone, "script" ); |
|
5052 if ( destElements.length > 0 ) { |
|
5053 setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); |
|
5054 } |
|
5055 |
|
5056 // Return the cloned set |
|
5057 return clone; |
|
5058 }, |
|
5059 |
|
5060 buildFragment: function( elems, context, scripts, selection ) { |
|
5061 var elem, tmp, tag, wrap, contains, j, |
|
5062 fragment = context.createDocumentFragment(), |
|
5063 nodes = [], |
|
5064 i = 0, |
|
5065 l = elems.length; |
|
5066 |
|
5067 for ( ; i < l; i++ ) { |
|
5068 elem = elems[ i ]; |
|
5069 |
|
5070 if ( elem || elem === 0 ) { |
|
5071 |
|
5072 // Add nodes directly |
|
5073 if ( jQuery.type( elem ) === "object" ) { |
|
5074 // Support: QtWebKit |
|
5075 // jQuery.merge because push.apply(_, arraylike) throws |
|
5076 jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); |
|
5077 |
|
5078 // Convert non-html into a text node |
|
5079 } else if ( !rhtml.test( elem ) ) { |
|
5080 nodes.push( context.createTextNode( elem ) ); |
|
5081 |
|
5082 // Convert html into DOM nodes |
|
5083 } else { |
|
5084 tmp = tmp || fragment.appendChild( context.createElement("div") ); |
|
5085 |
|
5086 // Deserialize a standard representation |
|
5087 tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); |
|
5088 wrap = wrapMap[ tag ] || wrapMap._default; |
|
5089 tmp.innerHTML = wrap[ 1 ] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[ 2 ]; |
|
5090 |
|
5091 // Descend through wrappers to the right content |
|
5092 j = wrap[ 0 ]; |
|
5093 while ( j-- ) { |
|
5094 tmp = tmp.lastChild; |
|
5095 } |
|
5096 |
|
5097 // Support: QtWebKit |
|
5098 // jQuery.merge because push.apply(_, arraylike) throws |
|
5099 jQuery.merge( nodes, tmp.childNodes ); |
|
5100 |
|
5101 // Remember the top-level container |
|
5102 tmp = fragment.firstChild; |
|
5103 |
|
5104 // Fixes #12346 |
|
5105 // Support: Webkit, IE |
|
5106 tmp.textContent = ""; |
|
5107 } |
|
5108 } |
|
5109 } |
|
5110 |
|
5111 // Remove wrapper from fragment |
|
5112 fragment.textContent = ""; |
|
5113 |
|
5114 i = 0; |
|
5115 while ( (elem = nodes[ i++ ]) ) { |
|
5116 |
|
5117 // #4087 - If origin and destination elements are the same, and this is |
|
5118 // that element, do not do anything |
|
5119 if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { |
|
5120 continue; |
|
5121 } |
|
5122 |
|
5123 contains = jQuery.contains( elem.ownerDocument, elem ); |
|
5124 |
|
5125 // Append to fragment |
|
5126 tmp = getAll( fragment.appendChild( elem ), "script" ); |
|
5127 |
|
5128 // Preserve script evaluation history |
|
5129 if ( contains ) { |
|
5130 setGlobalEval( tmp ); |
|
5131 } |
|
5132 |
|
5133 // Capture executables |
|
5134 if ( scripts ) { |
|
5135 j = 0; |
|
5136 while ( (elem = tmp[ j++ ]) ) { |
|
5137 if ( rscriptType.test( elem.type || "" ) ) { |
|
5138 scripts.push( elem ); |
|
5139 } |
|
5140 } |
|
5141 } |
|
5142 } |
|
5143 |
|
5144 return fragment; |
|
5145 }, |
|
5146 |
|
5147 cleanData: function( elems ) { |
|
5148 var data, elem, type, key, |
|
5149 special = jQuery.event.special, |
|
5150 i = 0; |
|
5151 |
|
5152 for ( ; (elem = elems[ i ]) !== undefined; i++ ) { |
|
5153 if ( jQuery.acceptData( elem ) ) { |
|
5154 key = elem[ data_priv.expando ]; |
|
5155 |
|
5156 if ( key && (data = data_priv.cache[ key ]) ) { |
|
5157 if ( data.events ) { |
|
5158 for ( type in data.events ) { |
|
5159 if ( special[ type ] ) { |
|
5160 jQuery.event.remove( elem, type ); |
|
5161 |
|
5162 // This is a shortcut to avoid jQuery.event.remove's overhead |
|
5163 } else { |
|
5164 jQuery.removeEvent( elem, type, data.handle ); |
|
5165 } |
|
5166 } |
|
5167 } |
|
5168 if ( data_priv.cache[ key ] ) { |
|
5169 // Discard any remaining `private` data |
|
5170 delete data_priv.cache[ key ]; |
|
5171 } |
|
5172 } |
|
5173 } |
|
5174 // Discard any remaining `user` data |
|
5175 delete data_user.cache[ elem[ data_user.expando ] ]; |
|
5176 } |
|
5177 } |
|
5178 }); |
|
5179 |
|
5180 jQuery.fn.extend({ |
|
5181 text: function( value ) { |
|
5182 return access( this, function( value ) { |
|
5183 return value === undefined ? |
|
5184 jQuery.text( this ) : |
|
5185 this.empty().each(function() { |
|
5186 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
|
5187 this.textContent = value; |
|
5188 } |
|
5189 }); |
|
5190 }, null, value, arguments.length ); |
|
5191 }, |
|
5192 |
|
5193 append: function() { |
|
5194 return this.domManip( arguments, function( elem ) { |
|
5195 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
|
5196 var target = manipulationTarget( this, elem ); |
|
5197 target.appendChild( elem ); |
|
5198 } |
|
5199 }); |
|
5200 }, |
|
5201 |
|
5202 prepend: function() { |
|
5203 return this.domManip( arguments, function( elem ) { |
|
5204 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
|
5205 var target = manipulationTarget( this, elem ); |
|
5206 target.insertBefore( elem, target.firstChild ); |
|
5207 } |
|
5208 }); |
|
5209 }, |
|
5210 |
|
5211 before: function() { |
|
5212 return this.domManip( arguments, function( elem ) { |
|
5213 if ( this.parentNode ) { |
|
5214 this.parentNode.insertBefore( elem, this ); |
|
5215 } |
|
5216 }); |
|
5217 }, |
|
5218 |
|
5219 after: function() { |
|
5220 return this.domManip( arguments, function( elem ) { |
|
5221 if ( this.parentNode ) { |
|
5222 this.parentNode.insertBefore( elem, this.nextSibling ); |
|
5223 } |
|
5224 }); |
|
5225 }, |
|
5226 |
|
5227 remove: function( selector, keepData /* Internal Use Only */ ) { |
|
5228 var elem, |
|
5229 elems = selector ? jQuery.filter( selector, this ) : this, |
|
5230 i = 0; |
|
5231 |
|
5232 for ( ; (elem = elems[i]) != null; i++ ) { |
|
5233 if ( !keepData && elem.nodeType === 1 ) { |
|
5234 jQuery.cleanData( getAll( elem ) ); |
|
5235 } |
|
5236 |
|
5237 if ( elem.parentNode ) { |
|
5238 if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { |
|
5239 setGlobalEval( getAll( elem, "script" ) ); |
|
5240 } |
|
5241 elem.parentNode.removeChild( elem ); |
|
5242 } |
|
5243 } |
|
5244 |
|
5245 return this; |
|
5246 }, |
|
5247 |
|
5248 empty: function() { |
|
5249 var elem, |
|
5250 i = 0; |
|
5251 |
|
5252 for ( ; (elem = this[i]) != null; i++ ) { |
|
5253 if ( elem.nodeType === 1 ) { |
|
5254 |
|
5255 // Prevent memory leaks |
|
5256 jQuery.cleanData( getAll( elem, false ) ); |
|
5257 |
|
5258 // Remove any remaining nodes |
|
5259 elem.textContent = ""; |
|
5260 } |
|
5261 } |
|
5262 |
|
5263 return this; |
|
5264 }, |
|
5265 |
|
5266 clone: function( dataAndEvents, deepDataAndEvents ) { |
|
5267 dataAndEvents = dataAndEvents == null ? false : dataAndEvents; |
|
5268 deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; |
|
5269 |
|
5270 return this.map(function() { |
|
5271 return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); |
|
5272 }); |
|
5273 }, |
|
5274 |
|
5275 html: function( value ) { |
|
5276 return access( this, function( value ) { |
|
5277 var elem = this[ 0 ] || {}, |
|
5278 i = 0, |
|
5279 l = this.length; |
|
5280 |
|
5281 if ( value === undefined && elem.nodeType === 1 ) { |
|
5282 return elem.innerHTML; |
|
5283 } |
|
5284 |
|
5285 // See if we can take a shortcut and just use innerHTML |
|
5286 if ( typeof value === "string" && !rnoInnerhtml.test( value ) && |
|
5287 !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { |
|
5288 |
|
5289 value = value.replace( rxhtmlTag, "<$1></$2>" ); |
|
5290 |
|
5291 try { |
|
5292 for ( ; i < l; i++ ) { |
|
5293 elem = this[ i ] || {}; |
|
5294 |
|
5295 // Remove element nodes and prevent memory leaks |
|
5296 if ( elem.nodeType === 1 ) { |
|
5297 jQuery.cleanData( getAll( elem, false ) ); |
|
5298 elem.innerHTML = value; |
|
5299 } |
|
5300 } |
|
5301 |
|
5302 elem = 0; |
|
5303 |
|
5304 // If using innerHTML throws an exception, use the fallback method |
|
5305 } catch( e ) {} |
|
5306 } |
|
5307 |
|
5308 if ( elem ) { |
|
5309 this.empty().append( value ); |
|
5310 } |
|
5311 }, null, value, arguments.length ); |
|
5312 }, |
|
5313 |
|
5314 replaceWith: function() { |
|
5315 var arg = arguments[ 0 ]; |
|
5316 |
|
5317 // Make the changes, replacing each context element with the new content |
|
5318 this.domManip( arguments, function( elem ) { |
|
5319 arg = this.parentNode; |
|
5320 |
|
5321 jQuery.cleanData( getAll( this ) ); |
|
5322 |
|
5323 if ( arg ) { |
|
5324 arg.replaceChild( elem, this ); |
|
5325 } |
|
5326 }); |
|
5327 |
|
5328 // Force removal if there was no new content (e.g., from empty arguments) |
|
5329 return arg && (arg.length || arg.nodeType) ? this : this.remove(); |
|
5330 }, |
|
5331 |
|
5332 detach: function( selector ) { |
|
5333 return this.remove( selector, true ); |
|
5334 }, |
|
5335 |
|
5336 domManip: function( args, callback ) { |
|
5337 |
|
5338 // Flatten any nested arrays |
|
5339 args = concat.apply( [], args ); |
|
5340 |
|
5341 var fragment, first, scripts, hasScripts, node, doc, |
|
5342 i = 0, |
|
5343 l = this.length, |
|
5344 set = this, |
|
5345 iNoClone = l - 1, |
|
5346 value = args[ 0 ], |
|
5347 isFunction = jQuery.isFunction( value ); |
|
5348 |
|
5349 // We can't cloneNode fragments that contain checked, in WebKit |
|
5350 if ( isFunction || |
|
5351 ( l > 1 && typeof value === "string" && |
|
5352 !support.checkClone && rchecked.test( value ) ) ) { |
|
5353 return this.each(function( index ) { |
|
5354 var self = set.eq( index ); |
|
5355 if ( isFunction ) { |
|
5356 args[ 0 ] = value.call( this, index, self.html() ); |
|
5357 } |
|
5358 self.domManip( args, callback ); |
|
5359 }); |
|
5360 } |
|
5361 |
|
5362 if ( l ) { |
|
5363 fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this ); |
|
5364 first = fragment.firstChild; |
|
5365 |
|
5366 if ( fragment.childNodes.length === 1 ) { |
|
5367 fragment = first; |
|
5368 } |
|
5369 |
|
5370 if ( first ) { |
|
5371 scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); |
|
5372 hasScripts = scripts.length; |
|
5373 |
|
5374 // Use the original fragment for the last item instead of the first because it can end up |
|
5375 // being emptied incorrectly in certain situations (#8070). |
|
5376 for ( ; i < l; i++ ) { |
|
5377 node = fragment; |
|
5378 |
|
5379 if ( i !== iNoClone ) { |
|
5380 node = jQuery.clone( node, true, true ); |
|
5381 |
|
5382 // Keep references to cloned scripts for later restoration |
|
5383 if ( hasScripts ) { |
|
5384 // Support: QtWebKit |
|
5385 // jQuery.merge because push.apply(_, arraylike) throws |
|
5386 jQuery.merge( scripts, getAll( node, "script" ) ); |
|
5387 } |
|
5388 } |
|
5389 |
|
5390 callback.call( this[ i ], node, i ); |
|
5391 } |
|
5392 |
|
5393 if ( hasScripts ) { |
|
5394 doc = scripts[ scripts.length - 1 ].ownerDocument; |
|
5395 |
|
5396 // Reenable scripts |
|
5397 jQuery.map( scripts, restoreScript ); |
|
5398 |
|
5399 // Evaluate executable scripts on first document insertion |
|
5400 for ( i = 0; i < hasScripts; i++ ) { |
|
5401 node = scripts[ i ]; |
|
5402 if ( rscriptType.test( node.type || "" ) && |
|
5403 !data_priv.access( node, "globalEval" ) && jQuery.contains( doc, node ) ) { |
|
5404 |
|
5405 if ( node.src ) { |
|
5406 // Optional AJAX dependency, but won't run scripts if not present |
|
5407 if ( jQuery._evalUrl ) { |
|
5408 jQuery._evalUrl( node.src ); |
|
5409 } |
|
5410 } else { |
|
5411 jQuery.globalEval( node.textContent.replace( rcleanScript, "" ) ); |
|
5412 } |
|
5413 } |
|
5414 } |
|
5415 } |
|
5416 } |
|
5417 } |
|
5418 |
|
5419 return this; |
|
5420 } |
|
5421 }); |
|
5422 |
|
5423 jQuery.each({ |
|
5424 appendTo: "append", |
|
5425 prependTo: "prepend", |
|
5426 insertBefore: "before", |
|
5427 insertAfter: "after", |
|
5428 replaceAll: "replaceWith" |
|
5429 }, function( name, original ) { |
|
5430 jQuery.fn[ name ] = function( selector ) { |
|
5431 var elems, |
|
5432 ret = [], |
|
5433 insert = jQuery( selector ), |
|
5434 last = insert.length - 1, |
|
5435 i = 0; |
|
5436 |
|
5437 for ( ; i <= last; i++ ) { |
|
5438 elems = i === last ? this : this.clone( true ); |
|
5439 jQuery( insert[ i ] )[ original ]( elems ); |
|
5440 |
|
5441 // Support: QtWebKit |
|
5442 // .get() because push.apply(_, arraylike) throws |
|
5443 push.apply( ret, elems.get() ); |
|
5444 } |
|
5445 |
|
5446 return this.pushStack( ret ); |
|
5447 }; |
|
5448 }); |
|
5449 |
|
5450 |
|
5451 var iframe, |
|
5452 elemdisplay = {}; |
|
5453 |
|
5454 /** |
|
5455 * Retrieve the actual display of a element |
|
5456 * @param {String} name nodeName of the element |
|
5457 * @param {Object} doc Document object |
|
5458 */ |
|
5459 // Called only from within defaultDisplay |
|
5460 function actualDisplay( name, doc ) { |
|
5461 var style, |
|
5462 elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), |
|
5463 |
|
5464 // getDefaultComputedStyle might be reliably used only on attached element |
|
5465 display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ? |
|
5466 |
|
5467 // Use of this method is a temporary fix (more like optmization) until something better comes along, |
|
5468 // since it was removed from specification and supported only in FF |
|
5469 style.display : jQuery.css( elem[ 0 ], "display" ); |
|
5470 |
|
5471 // We don't have any data stored on the element, |
|
5472 // so use "detach" method as fast way to get rid of the element |
|
5473 elem.detach(); |
|
5474 |
|
5475 return display; |
|
5476 } |
|
5477 |
|
5478 /** |
|
5479 * Try to determine the default display value of an element |
|
5480 * @param {String} nodeName |
|
5481 */ |
|
5482 function defaultDisplay( nodeName ) { |
|
5483 var doc = document, |
|
5484 display = elemdisplay[ nodeName ]; |
|
5485 |
|
5486 if ( !display ) { |
|
5487 display = actualDisplay( nodeName, doc ); |
|
5488 |
|
5489 // If the simple way fails, read from inside an iframe |
|
5490 if ( display === "none" || !display ) { |
|
5491 |
|
5492 // Use the already-created iframe if possible |
|
5493 iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement ); |
|
5494 |
|
5495 // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse |
|
5496 doc = iframe[ 0 ].contentDocument; |
|
5497 |
|
5498 // Support: IE |
|
5499 doc.write(); |
|
5500 doc.close(); |
|
5501 |
|
5502 display = actualDisplay( nodeName, doc ); |
|
5503 iframe.detach(); |
|
5504 } |
|
5505 |
|
5506 // Store the correct default display |
|
5507 elemdisplay[ nodeName ] = display; |
|
5508 } |
|
5509 |
|
5510 return display; |
|
5511 } |
|
5512 var rmargin = (/^margin/); |
|
5513 |
|
5514 var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); |
|
5515 |
|
5516 var getStyles = function( elem ) { |
|
5517 return elem.ownerDocument.defaultView.getComputedStyle( elem, null ); |
|
5518 }; |
|
5519 |
|
5520 |
|
5521 |
|
5522 function curCSS( elem, name, computed ) { |
|
5523 var width, minWidth, maxWidth, ret, |
|
5524 style = elem.style; |
|
5525 |
|
5526 computed = computed || getStyles( elem ); |
|
5527 |
|
5528 // Support: IE9 |
|
5529 // getPropertyValue is only needed for .css('filter') in IE9, see #12537 |
|
5530 if ( computed ) { |
|
5531 ret = computed.getPropertyValue( name ) || computed[ name ]; |
|
5532 } |
|
5533 |
|
5534 if ( computed ) { |
|
5535 |
|
5536 if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { |
|
5537 ret = jQuery.style( elem, name ); |
|
5538 } |
|
5539 |
|
5540 // Support: iOS < 6 |
|
5541 // A tribute to the "awesome hack by Dean Edwards" |
|
5542 // iOS < 6 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels |
|
5543 // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values |
|
5544 if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { |
|
5545 |
|
5546 // Remember the original values |
|
5547 width = style.width; |
|
5548 minWidth = style.minWidth; |
|
5549 maxWidth = style.maxWidth; |
|
5550 |
|
5551 // Put in the new values to get a computed value out |
|
5552 style.minWidth = style.maxWidth = style.width = ret; |
|
5553 ret = computed.width; |
|
5554 |
|
5555 // Revert the changed values |
|
5556 style.width = width; |
|
5557 style.minWidth = minWidth; |
|
5558 style.maxWidth = maxWidth; |
|
5559 } |
|
5560 } |
|
5561 |
|
5562 return ret !== undefined ? |
|
5563 // Support: IE |
|
5564 // IE returns zIndex value as an integer. |
|
5565 ret + "" : |
|
5566 ret; |
|
5567 } |
|
5568 |
|
5569 |
|
5570 function addGetHookIf( conditionFn, hookFn ) { |
|
5571 // Define the hook, we'll check on the first run if it's really needed. |
|
5572 return { |
|
5573 get: function() { |
|
5574 if ( conditionFn() ) { |
|
5575 // Hook not needed (or it's not possible to use it due to missing dependency), |
|
5576 // remove it. |
|
5577 // Since there are no other hooks for marginRight, remove the whole object. |
|
5578 delete this.get; |
|
5579 return; |
|
5580 } |
|
5581 |
|
5582 // Hook needed; redefine it so that the support test is not executed again. |
|
5583 |
|
5584 return (this.get = hookFn).apply( this, arguments ); |
|
5585 } |
|
5586 }; |
|
5587 } |
|
5588 |
|
5589 |
|
5590 (function() { |
|
5591 var pixelPositionVal, boxSizingReliableVal, |
|
5592 docElem = document.documentElement, |
|
5593 container = document.createElement( "div" ), |
|
5594 div = document.createElement( "div" ); |
|
5595 |
|
5596 if ( !div.style ) { |
|
5597 return; |
|
5598 } |
|
5599 |
|
5600 div.style.backgroundClip = "content-box"; |
|
5601 div.cloneNode( true ).style.backgroundClip = ""; |
|
5602 support.clearCloneStyle = div.style.backgroundClip === "content-box"; |
|
5603 |
|
5604 container.style.cssText = "border:0;width:0;height:0;top:0;left:-9999px;margin-top:1px;" + |
|
5605 "position:absolute"; |
|
5606 container.appendChild( div ); |
|
5607 |
|
5608 // Executing both pixelPosition & boxSizingReliable tests require only one layout |
|
5609 // so they're executed at the same time to save the second computation. |
|
5610 function computePixelPositionAndBoxSizingReliable() { |
|
5611 div.style.cssText = |
|
5612 // Support: Firefox<29, Android 2.3 |
|
5613 // Vendor-prefix box-sizing |
|
5614 "-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" + |
|
5615 "box-sizing:border-box;display:block;margin-top:1%;top:1%;" + |
|
5616 "border:1px;padding:1px;width:4px;position:absolute"; |
|
5617 div.innerHTML = ""; |
|
5618 docElem.appendChild( container ); |
|
5619 |
|
5620 var divStyle = window.getComputedStyle( div, null ); |
|
5621 pixelPositionVal = divStyle.top !== "1%"; |
|
5622 boxSizingReliableVal = divStyle.width === "4px"; |
|
5623 |
|
5624 docElem.removeChild( container ); |
|
5625 } |
|
5626 |
|
5627 // Support: node.js jsdom |
|
5628 // Don't assume that getComputedStyle is a property of the global object |
|
5629 if ( window.getComputedStyle ) { |
|
5630 jQuery.extend( support, { |
|
5631 pixelPosition: function() { |
|
5632 // This test is executed only once but we still do memoizing |
|
5633 // since we can use the boxSizingReliable pre-computing. |
|
5634 // No need to check if the test was already performed, though. |
|
5635 computePixelPositionAndBoxSizingReliable(); |
|
5636 return pixelPositionVal; |
|
5637 }, |
|
5638 boxSizingReliable: function() { |
|
5639 if ( boxSizingReliableVal == null ) { |
|
5640 computePixelPositionAndBoxSizingReliable(); |
|
5641 } |
|
5642 return boxSizingReliableVal; |
|
5643 }, |
|
5644 reliableMarginRight: function() { |
|
5645 // Support: Android 2.3 |
|
5646 // Check if div with explicit width and no margin-right incorrectly |
|
5647 // gets computed margin-right based on width of container. (#3333) |
|
5648 // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right |
|
5649 // This support function is only executed once so no memoizing is needed. |
|
5650 var ret, |
|
5651 marginDiv = div.appendChild( document.createElement( "div" ) ); |
|
5652 |
|
5653 // Reset CSS: box-sizing; display; margin; border; padding |
|
5654 marginDiv.style.cssText = div.style.cssText = |
|
5655 // Support: Firefox<29, Android 2.3 |
|
5656 // Vendor-prefix box-sizing |
|
5657 "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" + |
|
5658 "box-sizing:content-box;display:block;margin:0;border:0;padding:0"; |
|
5659 marginDiv.style.marginRight = marginDiv.style.width = "0"; |
|
5660 div.style.width = "1px"; |
|
5661 docElem.appendChild( container ); |
|
5662 |
|
5663 ret = !parseFloat( window.getComputedStyle( marginDiv, null ).marginRight ); |
|
5664 |
|
5665 docElem.removeChild( container ); |
|
5666 |
|
5667 return ret; |
|
5668 } |
|
5669 }); |
|
5670 } |
|
5671 })(); |
|
5672 |
|
5673 |
|
5674 // A method for quickly swapping in/out CSS properties to get correct calculations. |
|
5675 jQuery.swap = function( elem, options, callback, args ) { |
|
5676 var ret, name, |
|
5677 old = {}; |
|
5678 |
|
5679 // Remember the old values, and insert the new ones |
|
5680 for ( name in options ) { |
|
5681 old[ name ] = elem.style[ name ]; |
|
5682 elem.style[ name ] = options[ name ]; |
|
5683 } |
|
5684 |
|
5685 ret = callback.apply( elem, args || [] ); |
|
5686 |
|
5687 // Revert the old values |
|
5688 for ( name in options ) { |
|
5689 elem.style[ name ] = old[ name ]; |
|
5690 } |
|
5691 |
|
5692 return ret; |
|
5693 }; |
|
5694 |
|
5695 |
|
5696 var |
|
5697 // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" |
|
5698 // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display |
|
5699 rdisplayswap = /^(none|table(?!-c[ea]).+)/, |
|
5700 rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ), |
|
5701 rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ), |
|
5702 |
|
5703 cssShow = { position: "absolute", visibility: "hidden", display: "block" }, |
|
5704 cssNormalTransform = { |
|
5705 letterSpacing: "0", |
|
5706 fontWeight: "400" |
|
5707 }, |
|
5708 |
|
5709 cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; |
|
5710 |
|
5711 // return a css property mapped to a potentially vendor prefixed property |
|
5712 function vendorPropName( style, name ) { |
|
5713 |
|
5714 // shortcut for names that are not vendor prefixed |
|
5715 if ( name in style ) { |
|
5716 return name; |
|
5717 } |
|
5718 |
|
5719 // check for vendor prefixed names |
|
5720 var capName = name[0].toUpperCase() + name.slice(1), |
|
5721 origName = name, |
|
5722 i = cssPrefixes.length; |
|
5723 |
|
5724 while ( i-- ) { |
|
5725 name = cssPrefixes[ i ] + capName; |
|
5726 if ( name in style ) { |
|
5727 return name; |
|
5728 } |
|
5729 } |
|
5730 |
|
5731 return origName; |
|
5732 } |
|
5733 |
|
5734 function setPositiveNumber( elem, value, subtract ) { |
|
5735 var matches = rnumsplit.exec( value ); |
|
5736 return matches ? |
|
5737 // Guard against undefined "subtract", e.g., when used as in cssHooks |
|
5738 Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : |
|
5739 value; |
|
5740 } |
|
5741 |
|
5742 function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { |
|
5743 var i = extra === ( isBorderBox ? "border" : "content" ) ? |
|
5744 // If we already have the right measurement, avoid augmentation |
|
5745 4 : |
|
5746 // Otherwise initialize for horizontal or vertical properties |
|
5747 name === "width" ? 1 : 0, |
|
5748 |
|
5749 val = 0; |
|
5750 |
|
5751 for ( ; i < 4; i += 2 ) { |
|
5752 // both box models exclude margin, so add it if we want it |
|
5753 if ( extra === "margin" ) { |
|
5754 val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); |
|
5755 } |
|
5756 |
|
5757 if ( isBorderBox ) { |
|
5758 // border-box includes padding, so remove it if we want content |
|
5759 if ( extra === "content" ) { |
|
5760 val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
|
5761 } |
|
5762 |
|
5763 // at this point, extra isn't border nor margin, so remove border |
|
5764 if ( extra !== "margin" ) { |
|
5765 val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
|
5766 } |
|
5767 } else { |
|
5768 // at this point, extra isn't content, so add padding |
|
5769 val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
|
5770 |
|
5771 // at this point, extra isn't content nor padding, so add border |
|
5772 if ( extra !== "padding" ) { |
|
5773 val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
|
5774 } |
|
5775 } |
|
5776 } |
|
5777 |
|
5778 return val; |
|
5779 } |
|
5780 |
|
5781 function getWidthOrHeight( elem, name, extra ) { |
|
5782 |
|
5783 // Start with offset property, which is equivalent to the border-box value |
|
5784 var valueIsBorderBox = true, |
|
5785 val = name === "width" ? elem.offsetWidth : elem.offsetHeight, |
|
5786 styles = getStyles( elem ), |
|
5787 isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; |
|
5788 |
|
5789 // some non-html elements return undefined for offsetWidth, so check for null/undefined |
|
5790 // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 |
|
5791 // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 |
|
5792 if ( val <= 0 || val == null ) { |
|
5793 // Fall back to computed then uncomputed css if necessary |
|
5794 val = curCSS( elem, name, styles ); |
|
5795 if ( val < 0 || val == null ) { |
|
5796 val = elem.style[ name ]; |
|
5797 } |
|
5798 |
|
5799 // Computed unit is not pixels. Stop here and return. |
|
5800 if ( rnumnonpx.test(val) ) { |
|
5801 return val; |
|
5802 } |
|
5803 |
|
5804 // we need the check for style in case a browser which returns unreliable values |
|
5805 // for getComputedStyle silently falls back to the reliable elem.style |
|
5806 valueIsBorderBox = isBorderBox && |
|
5807 ( support.boxSizingReliable() || val === elem.style[ name ] ); |
|
5808 |
|
5809 // Normalize "", auto, and prepare for extra |
|
5810 val = parseFloat( val ) || 0; |
|
5811 } |
|
5812 |
|
5813 // use the active box-sizing model to add/subtract irrelevant styles |
|
5814 return ( val + |
|
5815 augmentWidthOrHeight( |
|
5816 elem, |
|
5817 name, |
|
5818 extra || ( isBorderBox ? "border" : "content" ), |
|
5819 valueIsBorderBox, |
|
5820 styles |
|
5821 ) |
|
5822 ) + "px"; |
|
5823 } |
|
5824 |
|
5825 function showHide( elements, show ) { |
|
5826 var display, elem, hidden, |
|
5827 values = [], |
|
5828 index = 0, |
|
5829 length = elements.length; |
|
5830 |
|
5831 for ( ; index < length; index++ ) { |
|
5832 elem = elements[ index ]; |
|
5833 if ( !elem.style ) { |
|
5834 continue; |
|
5835 } |
|
5836 |
|
5837 values[ index ] = data_priv.get( elem, "olddisplay" ); |
|
5838 display = elem.style.display; |
|
5839 if ( show ) { |
|
5840 // Reset the inline display of this element to learn if it is |
|
5841 // being hidden by cascaded rules or not |
|
5842 if ( !values[ index ] && display === "none" ) { |
|
5843 elem.style.display = ""; |
|
5844 } |
|
5845 |
|
5846 // Set elements which have been overridden with display: none |
|
5847 // in a stylesheet to whatever the default browser style is |
|
5848 // for such an element |
|
5849 if ( elem.style.display === "" && isHidden( elem ) ) { |
|
5850 values[ index ] = data_priv.access( elem, "olddisplay", defaultDisplay(elem.nodeName) ); |
|
5851 } |
|
5852 } else { |
|
5853 hidden = isHidden( elem ); |
|
5854 |
|
5855 if ( display !== "none" || !hidden ) { |
|
5856 data_priv.set( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) ); |
|
5857 } |
|
5858 } |
|
5859 } |
|
5860 |
|
5861 // Set the display of most of the elements in a second loop |
|
5862 // to avoid the constant reflow |
|
5863 for ( index = 0; index < length; index++ ) { |
|
5864 elem = elements[ index ]; |
|
5865 if ( !elem.style ) { |
|
5866 continue; |
|
5867 } |
|
5868 if ( !show || elem.style.display === "none" || elem.style.display === "" ) { |
|
5869 elem.style.display = show ? values[ index ] || "" : "none"; |
|
5870 } |
|
5871 } |
|
5872 |
|
5873 return elements; |
|
5874 } |
|
5875 |
|
5876 jQuery.extend({ |
|
5877 // Add in style property hooks for overriding the default |
|
5878 // behavior of getting and setting a style property |
|
5879 cssHooks: { |
|
5880 opacity: { |
|
5881 get: function( elem, computed ) { |
|
5882 if ( computed ) { |
|
5883 // We should always get a number back from opacity |
|
5884 var ret = curCSS( elem, "opacity" ); |
|
5885 return ret === "" ? "1" : ret; |
|
5886 } |
|
5887 } |
|
5888 } |
|
5889 }, |
|
5890 |
|
5891 // Don't automatically add "px" to these possibly-unitless properties |
|
5892 cssNumber: { |
|
5893 "columnCount": true, |
|
5894 "fillOpacity": true, |
|
5895 "flexGrow": true, |
|
5896 "flexShrink": true, |
|
5897 "fontWeight": true, |
|
5898 "lineHeight": true, |
|
5899 "opacity": true, |
|
5900 "order": true, |
|
5901 "orphans": true, |
|
5902 "widows": true, |
|
5903 "zIndex": true, |
|
5904 "zoom": true |
|
5905 }, |
|
5906 |
|
5907 // Add in properties whose names you wish to fix before |
|
5908 // setting or getting the value |
|
5909 cssProps: { |
|
5910 // normalize float css property |
|
5911 "float": "cssFloat" |
|
5912 }, |
|
5913 |
|
5914 // Get and set the style property on a DOM Node |
|
5915 style: function( elem, name, value, extra ) { |
|
5916 // Don't set styles on text and comment nodes |
|
5917 if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { |
|
5918 return; |
|
5919 } |
|
5920 |
|
5921 // Make sure that we're working with the right name |
|
5922 var ret, type, hooks, |
|
5923 origName = jQuery.camelCase( name ), |
|
5924 style = elem.style; |
|
5925 |
|
5926 name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); |
|
5927 |
|
5928 // gets hook for the prefixed version |
|
5929 // followed by the unprefixed version |
|
5930 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
|
5931 |
|
5932 // Check if we're setting a value |
|
5933 if ( value !== undefined ) { |
|
5934 type = typeof value; |
|
5935 |
|
5936 // convert relative number strings (+= or -=) to relative numbers. #7345 |
|
5937 if ( type === "string" && (ret = rrelNum.exec( value )) ) { |
|
5938 value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); |
|
5939 // Fixes bug #9237 |
|
5940 type = "number"; |
|
5941 } |
|
5942 |
|
5943 // Make sure that null and NaN values aren't set. See: #7116 |
|
5944 if ( value == null || value !== value ) { |
|
5945 return; |
|
5946 } |
|
5947 |
|
5948 // If a number was passed in, add 'px' to the (except for certain CSS properties) |
|
5949 if ( type === "number" && !jQuery.cssNumber[ origName ] ) { |
|
5950 value += "px"; |
|
5951 } |
|
5952 |
|
5953 // Fixes #8908, it can be done more correctly by specifying setters in cssHooks, |
|
5954 // but it would mean to define eight (for every problematic property) identical functions |
|
5955 if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { |
|
5956 style[ name ] = "inherit"; |
|
5957 } |
|
5958 |
|
5959 // If a hook was provided, use that value, otherwise just set the specified value |
|
5960 if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { |
|
5961 style[ name ] = value; |
|
5962 } |
|
5963 |
|
5964 } else { |
|
5965 // If a hook was provided get the non-computed value from there |
|
5966 if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { |
|
5967 return ret; |
|
5968 } |
|
5969 |
|
5970 // Otherwise just get the value from the style object |
|
5971 return style[ name ]; |
|
5972 } |
|
5973 }, |
|
5974 |
|
5975 css: function( elem, name, extra, styles ) { |
|
5976 var val, num, hooks, |
|
5977 origName = jQuery.camelCase( name ); |
|
5978 |
|
5979 // Make sure that we're working with the right name |
|
5980 name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); |
|
5981 |
|
5982 // gets hook for the prefixed version |
|
5983 // followed by the unprefixed version |
|
5984 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
|
5985 |
|
5986 // If a hook was provided get the computed value from there |
|
5987 if ( hooks && "get" in hooks ) { |
|
5988 val = hooks.get( elem, true, extra ); |
|
5989 } |
|
5990 |
|
5991 // Otherwise, if a way to get the computed value exists, use that |
|
5992 if ( val === undefined ) { |
|
5993 val = curCSS( elem, name, styles ); |
|
5994 } |
|
5995 |
|
5996 //convert "normal" to computed value |
|
5997 if ( val === "normal" && name in cssNormalTransform ) { |
|
5998 val = cssNormalTransform[ name ]; |
|
5999 } |
|
6000 |
|
6001 // Return, converting to number if forced or a qualifier was provided and val looks numeric |
|
6002 if ( extra === "" || extra ) { |
|
6003 num = parseFloat( val ); |
|
6004 return extra === true || jQuery.isNumeric( num ) ? num || 0 : val; |
|
6005 } |
|
6006 return val; |
|
6007 } |
|
6008 }); |
|
6009 |
|
6010 jQuery.each([ "height", "width" ], function( i, name ) { |
|
6011 jQuery.cssHooks[ name ] = { |
|
6012 get: function( elem, computed, extra ) { |
|
6013 if ( computed ) { |
|
6014 // certain elements can have dimension info if we invisibly show them |
|
6015 // however, it must have a current display style that would benefit from this |
|
6016 return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ? |
|
6017 jQuery.swap( elem, cssShow, function() { |
|
6018 return getWidthOrHeight( elem, name, extra ); |
|
6019 }) : |
|
6020 getWidthOrHeight( elem, name, extra ); |
|
6021 } |
|
6022 }, |
|
6023 |
|
6024 set: function( elem, value, extra ) { |
|
6025 var styles = extra && getStyles( elem ); |
|
6026 return setPositiveNumber( elem, value, extra ? |
|
6027 augmentWidthOrHeight( |
|
6028 elem, |
|
6029 name, |
|
6030 extra, |
|
6031 jQuery.css( elem, "boxSizing", false, styles ) === "border-box", |
|
6032 styles |
|
6033 ) : 0 |
|
6034 ); |
|
6035 } |
|
6036 }; |
|
6037 }); |
|
6038 |
|
6039 // Support: Android 2.3 |
|
6040 jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight, |
|
6041 function( elem, computed ) { |
|
6042 if ( computed ) { |
|
6043 // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right |
|
6044 // Work around by temporarily setting element display to inline-block |
|
6045 return jQuery.swap( elem, { "display": "inline-block" }, |
|
6046 curCSS, [ elem, "marginRight" ] ); |
|
6047 } |
|
6048 } |
|
6049 ); |
|
6050 |
|
6051 // These hooks are used by animate to expand properties |
|
6052 jQuery.each({ |
|
6053 margin: "", |
|
6054 padding: "", |
|
6055 border: "Width" |
|
6056 }, function( prefix, suffix ) { |
|
6057 jQuery.cssHooks[ prefix + suffix ] = { |
|
6058 expand: function( value ) { |
|
6059 var i = 0, |
|
6060 expanded = {}, |
|
6061 |
|
6062 // assumes a single number if not a string |
|
6063 parts = typeof value === "string" ? value.split(" ") : [ value ]; |
|
6064 |
|
6065 for ( ; i < 4; i++ ) { |
|
6066 expanded[ prefix + cssExpand[ i ] + suffix ] = |
|
6067 parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; |
|
6068 } |
|
6069 |
|
6070 return expanded; |
|
6071 } |
|
6072 }; |
|
6073 |
|
6074 if ( !rmargin.test( prefix ) ) { |
|
6075 jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; |
|
6076 } |
|
6077 }); |
|
6078 |
|
6079 jQuery.fn.extend({ |
|
6080 css: function( name, value ) { |
|
6081 return access( this, function( elem, name, value ) { |
|
6082 var styles, len, |
|
6083 map = {}, |
|
6084 i = 0; |
|
6085 |
|
6086 if ( jQuery.isArray( name ) ) { |
|
6087 styles = getStyles( elem ); |
|
6088 len = name.length; |
|
6089 |
|
6090 for ( ; i < len; i++ ) { |
|
6091 map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); |
|
6092 } |
|
6093 |
|
6094 return map; |
|
6095 } |
|
6096 |
|
6097 return value !== undefined ? |
|
6098 jQuery.style( elem, name, value ) : |
|
6099 jQuery.css( elem, name ); |
|
6100 }, name, value, arguments.length > 1 ); |
|
6101 }, |
|
6102 show: function() { |
|
6103 return showHide( this, true ); |
|
6104 }, |
|
6105 hide: function() { |
|
6106 return showHide( this ); |
|
6107 }, |
|
6108 toggle: function( state ) { |
|
6109 if ( typeof state === "boolean" ) { |
|
6110 return state ? this.show() : this.hide(); |
|
6111 } |
|
6112 |
|
6113 return this.each(function() { |
|
6114 if ( isHidden( this ) ) { |
|
6115 jQuery( this ).show(); |
|
6116 } else { |
|
6117 jQuery( this ).hide(); |
|
6118 } |
|
6119 }); |
|
6120 } |
|
6121 }); |
|
6122 |
|
6123 |
|
6124 function Tween( elem, options, prop, end, easing ) { |
|
6125 return new Tween.prototype.init( elem, options, prop, end, easing ); |
|
6126 } |
|
6127 jQuery.Tween = Tween; |
|
6128 |
|
6129 Tween.prototype = { |
|
6130 constructor: Tween, |
|
6131 init: function( elem, options, prop, end, easing, unit ) { |
|
6132 this.elem = elem; |
|
6133 this.prop = prop; |
|
6134 this.easing = easing || "swing"; |
|
6135 this.options = options; |
|
6136 this.start = this.now = this.cur(); |
|
6137 this.end = end; |
|
6138 this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); |
|
6139 }, |
|
6140 cur: function() { |
|
6141 var hooks = Tween.propHooks[ this.prop ]; |
|
6142 |
|
6143 return hooks && hooks.get ? |
|
6144 hooks.get( this ) : |
|
6145 Tween.propHooks._default.get( this ); |
|
6146 }, |
|
6147 run: function( percent ) { |
|
6148 var eased, |
|
6149 hooks = Tween.propHooks[ this.prop ]; |
|
6150 |
|
6151 if ( this.options.duration ) { |
|
6152 this.pos = eased = jQuery.easing[ this.easing ]( |
|
6153 percent, this.options.duration * percent, 0, 1, this.options.duration |
|
6154 ); |
|
6155 } else { |
|
6156 this.pos = eased = percent; |
|
6157 } |
|
6158 this.now = ( this.end - this.start ) * eased + this.start; |
|
6159 |
|
6160 if ( this.options.step ) { |
|
6161 this.options.step.call( this.elem, this.now, this ); |
|
6162 } |
|
6163 |
|
6164 if ( hooks && hooks.set ) { |
|
6165 hooks.set( this ); |
|
6166 } else { |
|
6167 Tween.propHooks._default.set( this ); |
|
6168 } |
|
6169 return this; |
|
6170 } |
|
6171 }; |
|
6172 |
|
6173 Tween.prototype.init.prototype = Tween.prototype; |
|
6174 |
|
6175 Tween.propHooks = { |
|
6176 _default: { |
|
6177 get: function( tween ) { |
|
6178 var result; |
|
6179 |
|
6180 if ( tween.elem[ tween.prop ] != null && |
|
6181 (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) { |
|
6182 return tween.elem[ tween.prop ]; |
|
6183 } |
|
6184 |
|
6185 // passing an empty string as a 3rd parameter to .css will automatically |
|
6186 // attempt a parseFloat and fallback to a string if the parse fails |
|
6187 // so, simple values such as "10px" are parsed to Float. |
|
6188 // complex values such as "rotate(1rad)" are returned as is. |
|
6189 result = jQuery.css( tween.elem, tween.prop, "" ); |
|
6190 // Empty strings, null, undefined and "auto" are converted to 0. |
|
6191 return !result || result === "auto" ? 0 : result; |
|
6192 }, |
|
6193 set: function( tween ) { |
|
6194 // use step hook for back compat - use cssHook if its there - use .style if its |
|
6195 // available and use plain properties where available |
|
6196 if ( jQuery.fx.step[ tween.prop ] ) { |
|
6197 jQuery.fx.step[ tween.prop ]( tween ); |
|
6198 } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) { |
|
6199 jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); |
|
6200 } else { |
|
6201 tween.elem[ tween.prop ] = tween.now; |
|
6202 } |
|
6203 } |
|
6204 } |
|
6205 }; |
|
6206 |
|
6207 // Support: IE9 |
|
6208 // Panic based approach to setting things on disconnected nodes |
|
6209 |
|
6210 Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { |
|
6211 set: function( tween ) { |
|
6212 if ( tween.elem.nodeType && tween.elem.parentNode ) { |
|
6213 tween.elem[ tween.prop ] = tween.now; |
|
6214 } |
|
6215 } |
|
6216 }; |
|
6217 |
|
6218 jQuery.easing = { |
|
6219 linear: function( p ) { |
|
6220 return p; |
|
6221 }, |
|
6222 swing: function( p ) { |
|
6223 return 0.5 - Math.cos( p * Math.PI ) / 2; |
|
6224 } |
|
6225 }; |
|
6226 |
|
6227 jQuery.fx = Tween.prototype.init; |
|
6228 |
|
6229 // Back Compat <1.8 extension point |
|
6230 jQuery.fx.step = {}; |
|
6231 |
|
6232 |
|
6233 |
|
6234 |
|
6235 var |
|
6236 fxNow, timerId, |
|
6237 rfxtypes = /^(?:toggle|show|hide)$/, |
|
6238 rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ), |
|
6239 rrun = /queueHooks$/, |
|
6240 animationPrefilters = [ defaultPrefilter ], |
|
6241 tweeners = { |
|
6242 "*": [ function( prop, value ) { |
|
6243 var tween = this.createTween( prop, value ), |
|
6244 target = tween.cur(), |
|
6245 parts = rfxnum.exec( value ), |
|
6246 unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), |
|
6247 |
|
6248 // Starting value computation is required for potential unit mismatches |
|
6249 start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) && |
|
6250 rfxnum.exec( jQuery.css( tween.elem, prop ) ), |
|
6251 scale = 1, |
|
6252 maxIterations = 20; |
|
6253 |
|
6254 if ( start && start[ 3 ] !== unit ) { |
|
6255 // Trust units reported by jQuery.css |
|
6256 unit = unit || start[ 3 ]; |
|
6257 |
|
6258 // Make sure we update the tween properties later on |
|
6259 parts = parts || []; |
|
6260 |
|
6261 // Iteratively approximate from a nonzero starting point |
|
6262 start = +target || 1; |
|
6263 |
|
6264 do { |
|
6265 // If previous iteration zeroed out, double until we get *something* |
|
6266 // Use a string for doubling factor so we don't accidentally see scale as unchanged below |
|
6267 scale = scale || ".5"; |
|
6268 |
|
6269 // Adjust and apply |
|
6270 start = start / scale; |
|
6271 jQuery.style( tween.elem, prop, start + unit ); |
|
6272 |
|
6273 // Update scale, tolerating zero or NaN from tween.cur() |
|
6274 // And breaking the loop if scale is unchanged or perfect, or if we've just had enough |
|
6275 } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations ); |
|
6276 } |
|
6277 |
|
6278 // Update tween properties |
|
6279 if ( parts ) { |
|
6280 start = tween.start = +start || +target || 0; |
|
6281 tween.unit = unit; |
|
6282 // If a +=/-= token was provided, we're doing a relative animation |
|
6283 tween.end = parts[ 1 ] ? |
|
6284 start + ( parts[ 1 ] + 1 ) * parts[ 2 ] : |
|
6285 +parts[ 2 ]; |
|
6286 } |
|
6287 |
|
6288 return tween; |
|
6289 } ] |
|
6290 }; |
|
6291 |
|
6292 // Animations created synchronously will run synchronously |
|
6293 function createFxNow() { |
|
6294 setTimeout(function() { |
|
6295 fxNow = undefined; |
|
6296 }); |
|
6297 return ( fxNow = jQuery.now() ); |
|
6298 } |
|
6299 |
|
6300 // Generate parameters to create a standard animation |
|
6301 function genFx( type, includeWidth ) { |
|
6302 var which, |
|
6303 i = 0, |
|
6304 attrs = { height: type }; |
|
6305 |
|
6306 // if we include width, step value is 1 to do all cssExpand values, |
|
6307 // if we don't include width, step value is 2 to skip over Left and Right |
|
6308 includeWidth = includeWidth ? 1 : 0; |
|
6309 for ( ; i < 4 ; i += 2 - includeWidth ) { |
|
6310 which = cssExpand[ i ]; |
|
6311 attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; |
|
6312 } |
|
6313 |
|
6314 if ( includeWidth ) { |
|
6315 attrs.opacity = attrs.width = type; |
|
6316 } |
|
6317 |
|
6318 return attrs; |
|
6319 } |
|
6320 |
|
6321 function createTween( value, prop, animation ) { |
|
6322 var tween, |
|
6323 collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ), |
|
6324 index = 0, |
|
6325 length = collection.length; |
|
6326 for ( ; index < length; index++ ) { |
|
6327 if ( (tween = collection[ index ].call( animation, prop, value )) ) { |
|
6328 |
|
6329 // we're done with this property |
|
6330 return tween; |
|
6331 } |
|
6332 } |
|
6333 } |
|
6334 |
|
6335 function defaultPrefilter( elem, props, opts ) { |
|
6336 /* jshint validthis: true */ |
|
6337 var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay, |
|
6338 anim = this, |
|
6339 orig = {}, |
|
6340 style = elem.style, |
|
6341 hidden = elem.nodeType && isHidden( elem ), |
|
6342 dataShow = data_priv.get( elem, "fxshow" ); |
|
6343 |
|
6344 // handle queue: false promises |
|
6345 if ( !opts.queue ) { |
|
6346 hooks = jQuery._queueHooks( elem, "fx" ); |
|
6347 if ( hooks.unqueued == null ) { |
|
6348 hooks.unqueued = 0; |
|
6349 oldfire = hooks.empty.fire; |
|
6350 hooks.empty.fire = function() { |
|
6351 if ( !hooks.unqueued ) { |
|
6352 oldfire(); |
|
6353 } |
|
6354 }; |
|
6355 } |
|
6356 hooks.unqueued++; |
|
6357 |
|
6358 anim.always(function() { |
|
6359 // doing this makes sure that the complete handler will be called |
|
6360 // before this completes |
|
6361 anim.always(function() { |
|
6362 hooks.unqueued--; |
|
6363 if ( !jQuery.queue( elem, "fx" ).length ) { |
|
6364 hooks.empty.fire(); |
|
6365 } |
|
6366 }); |
|
6367 }); |
|
6368 } |
|
6369 |
|
6370 // height/width overflow pass |
|
6371 if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) { |
|
6372 // Make sure that nothing sneaks out |
|
6373 // Record all 3 overflow attributes because IE9-10 do not |
|
6374 // change the overflow attribute when overflowX and |
|
6375 // overflowY are set to the same value |
|
6376 opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; |
|
6377 |
|
6378 // Set display property to inline-block for height/width |
|
6379 // animations on inline elements that are having width/height animated |
|
6380 display = jQuery.css( elem, "display" ); |
|
6381 |
|
6382 // Test default display if display is currently "none" |
|
6383 checkDisplay = display === "none" ? |
|
6384 data_priv.get( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display; |
|
6385 |
|
6386 if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) { |
|
6387 style.display = "inline-block"; |
|
6388 } |
|
6389 } |
|
6390 |
|
6391 if ( opts.overflow ) { |
|
6392 style.overflow = "hidden"; |
|
6393 anim.always(function() { |
|
6394 style.overflow = opts.overflow[ 0 ]; |
|
6395 style.overflowX = opts.overflow[ 1 ]; |
|
6396 style.overflowY = opts.overflow[ 2 ]; |
|
6397 }); |
|
6398 } |
|
6399 |
|
6400 // show/hide pass |
|
6401 for ( prop in props ) { |
|
6402 value = props[ prop ]; |
|
6403 if ( rfxtypes.exec( value ) ) { |
|
6404 delete props[ prop ]; |
|
6405 toggle = toggle || value === "toggle"; |
|
6406 if ( value === ( hidden ? "hide" : "show" ) ) { |
|
6407 |
|
6408 // 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 |
|
6409 if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { |
|
6410 hidden = true; |
|
6411 } else { |
|
6412 continue; |
|
6413 } |
|
6414 } |
|
6415 orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); |
|
6416 |
|
6417 // Any non-fx value stops us from restoring the original display value |
|
6418 } else { |
|
6419 display = undefined; |
|
6420 } |
|
6421 } |
|
6422 |
|
6423 if ( !jQuery.isEmptyObject( orig ) ) { |
|
6424 if ( dataShow ) { |
|
6425 if ( "hidden" in dataShow ) { |
|
6426 hidden = dataShow.hidden; |
|
6427 } |
|
6428 } else { |
|
6429 dataShow = data_priv.access( elem, "fxshow", {} ); |
|
6430 } |
|
6431 |
|
6432 // store state if its toggle - enables .stop().toggle() to "reverse" |
|
6433 if ( toggle ) { |
|
6434 dataShow.hidden = !hidden; |
|
6435 } |
|
6436 if ( hidden ) { |
|
6437 jQuery( elem ).show(); |
|
6438 } else { |
|
6439 anim.done(function() { |
|
6440 jQuery( elem ).hide(); |
|
6441 }); |
|
6442 } |
|
6443 anim.done(function() { |
|
6444 var prop; |
|
6445 |
|
6446 data_priv.remove( elem, "fxshow" ); |
|
6447 for ( prop in orig ) { |
|
6448 jQuery.style( elem, prop, orig[ prop ] ); |
|
6449 } |
|
6450 }); |
|
6451 for ( prop in orig ) { |
|
6452 tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); |
|
6453 |
|
6454 if ( !( prop in dataShow ) ) { |
|
6455 dataShow[ prop ] = tween.start; |
|
6456 if ( hidden ) { |
|
6457 tween.end = tween.start; |
|
6458 tween.start = prop === "width" || prop === "height" ? 1 : 0; |
|
6459 } |
|
6460 } |
|
6461 } |
|
6462 |
|
6463 // If this is a noop like .hide().hide(), restore an overwritten display value |
|
6464 } else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) { |
|
6465 style.display = display; |
|
6466 } |
|
6467 } |
|
6468 |
|
6469 function propFilter( props, specialEasing ) { |
|
6470 var index, name, easing, value, hooks; |
|
6471 |
|
6472 // camelCase, specialEasing and expand cssHook pass |
|
6473 for ( index in props ) { |
|
6474 name = jQuery.camelCase( index ); |
|
6475 easing = specialEasing[ name ]; |
|
6476 value = props[ index ]; |
|
6477 if ( jQuery.isArray( value ) ) { |
|
6478 easing = value[ 1 ]; |
|
6479 value = props[ index ] = value[ 0 ]; |
|
6480 } |
|
6481 |
|
6482 if ( index !== name ) { |
|
6483 props[ name ] = value; |
|
6484 delete props[ index ]; |
|
6485 } |
|
6486 |
|
6487 hooks = jQuery.cssHooks[ name ]; |
|
6488 if ( hooks && "expand" in hooks ) { |
|
6489 value = hooks.expand( value ); |
|
6490 delete props[ name ]; |
|
6491 |
|
6492 // not quite $.extend, this wont overwrite keys already present. |
|
6493 // also - reusing 'index' from above because we have the correct "name" |
|
6494 for ( index in value ) { |
|
6495 if ( !( index in props ) ) { |
|
6496 props[ index ] = value[ index ]; |
|
6497 specialEasing[ index ] = easing; |
|
6498 } |
|
6499 } |
|
6500 } else { |
|
6501 specialEasing[ name ] = easing; |
|
6502 } |
|
6503 } |
|
6504 } |
|
6505 |
|
6506 function Animation( elem, properties, options ) { |
|
6507 var result, |
|
6508 stopped, |
|
6509 index = 0, |
|
6510 length = animationPrefilters.length, |
|
6511 deferred = jQuery.Deferred().always( function() { |
|
6512 // don't match elem in the :animated selector |
|
6513 delete tick.elem; |
|
6514 }), |
|
6515 tick = function() { |
|
6516 if ( stopped ) { |
|
6517 return false; |
|
6518 } |
|
6519 var currentTime = fxNow || createFxNow(), |
|
6520 remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), |
|
6521 // archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497) |
|
6522 temp = remaining / animation.duration || 0, |
|
6523 percent = 1 - temp, |
|
6524 index = 0, |
|
6525 length = animation.tweens.length; |
|
6526 |
|
6527 for ( ; index < length ; index++ ) { |
|
6528 animation.tweens[ index ].run( percent ); |
|
6529 } |
|
6530 |
|
6531 deferred.notifyWith( elem, [ animation, percent, remaining ]); |
|
6532 |
|
6533 if ( percent < 1 && length ) { |
|
6534 return remaining; |
|
6535 } else { |
|
6536 deferred.resolveWith( elem, [ animation ] ); |
|
6537 return false; |
|
6538 } |
|
6539 }, |
|
6540 animation = deferred.promise({ |
|
6541 elem: elem, |
|
6542 props: jQuery.extend( {}, properties ), |
|
6543 opts: jQuery.extend( true, { specialEasing: {} }, options ), |
|
6544 originalProperties: properties, |
|
6545 originalOptions: options, |
|
6546 startTime: fxNow || createFxNow(), |
|
6547 duration: options.duration, |
|
6548 tweens: [], |
|
6549 createTween: function( prop, end ) { |
|
6550 var tween = jQuery.Tween( elem, animation.opts, prop, end, |
|
6551 animation.opts.specialEasing[ prop ] || animation.opts.easing ); |
|
6552 animation.tweens.push( tween ); |
|
6553 return tween; |
|
6554 }, |
|
6555 stop: function( gotoEnd ) { |
|
6556 var index = 0, |
|
6557 // if we are going to the end, we want to run all the tweens |
|
6558 // otherwise we skip this part |
|
6559 length = gotoEnd ? animation.tweens.length : 0; |
|
6560 if ( stopped ) { |
|
6561 return this; |
|
6562 } |
|
6563 stopped = true; |
|
6564 for ( ; index < length ; index++ ) { |
|
6565 animation.tweens[ index ].run( 1 ); |
|
6566 } |
|
6567 |
|
6568 // resolve when we played the last frame |
|
6569 // otherwise, reject |
|
6570 if ( gotoEnd ) { |
|
6571 deferred.resolveWith( elem, [ animation, gotoEnd ] ); |
|
6572 } else { |
|
6573 deferred.rejectWith( elem, [ animation, gotoEnd ] ); |
|
6574 } |
|
6575 return this; |
|
6576 } |
|
6577 }), |
|
6578 props = animation.props; |
|
6579 |
|
6580 propFilter( props, animation.opts.specialEasing ); |
|
6581 |
|
6582 for ( ; index < length ; index++ ) { |
|
6583 result = animationPrefilters[ index ].call( animation, elem, props, animation.opts ); |
|
6584 if ( result ) { |
|
6585 return result; |
|
6586 } |
|
6587 } |
|
6588 |
|
6589 jQuery.map( props, createTween, animation ); |
|
6590 |
|
6591 if ( jQuery.isFunction( animation.opts.start ) ) { |
|
6592 animation.opts.start.call( elem, animation ); |
|
6593 } |
|
6594 |
|
6595 jQuery.fx.timer( |
|
6596 jQuery.extend( tick, { |
|
6597 elem: elem, |
|
6598 anim: animation, |
|
6599 queue: animation.opts.queue |
|
6600 }) |
|
6601 ); |
|
6602 |
|
6603 // attach callbacks from options |
|
6604 return animation.progress( animation.opts.progress ) |
|
6605 .done( animation.opts.done, animation.opts.complete ) |
|
6606 .fail( animation.opts.fail ) |
|
6607 .always( animation.opts.always ); |
|
6608 } |
|
6609 |
|
6610 jQuery.Animation = jQuery.extend( Animation, { |
|
6611 |
|
6612 tweener: function( props, callback ) { |
|
6613 if ( jQuery.isFunction( props ) ) { |
|
6614 callback = props; |
|
6615 props = [ "*" ]; |
|
6616 } else { |
|
6617 props = props.split(" "); |
|
6618 } |
|
6619 |
|
6620 var prop, |
|
6621 index = 0, |
|
6622 length = props.length; |
|
6623 |
|
6624 for ( ; index < length ; index++ ) { |
|
6625 prop = props[ index ]; |
|
6626 tweeners[ prop ] = tweeners[ prop ] || []; |
|
6627 tweeners[ prop ].unshift( callback ); |
|
6628 } |
|
6629 }, |
|
6630 |
|
6631 prefilter: function( callback, prepend ) { |
|
6632 if ( prepend ) { |
|
6633 animationPrefilters.unshift( callback ); |
|
6634 } else { |
|
6635 animationPrefilters.push( callback ); |
|
6636 } |
|
6637 } |
|
6638 }); |
|
6639 |
|
6640 jQuery.speed = function( speed, easing, fn ) { |
|
6641 var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { |
|
6642 complete: fn || !fn && easing || |
|
6643 jQuery.isFunction( speed ) && speed, |
|
6644 duration: speed, |
|
6645 easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing |
|
6646 }; |
|
6647 |
|
6648 opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : |
|
6649 opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; |
|
6650 |
|
6651 // normalize opt.queue - true/undefined/null -> "fx" |
|
6652 if ( opt.queue == null || opt.queue === true ) { |
|
6653 opt.queue = "fx"; |
|
6654 } |
|
6655 |
|
6656 // Queueing |
|
6657 opt.old = opt.complete; |
|
6658 |
|
6659 opt.complete = function() { |
|
6660 if ( jQuery.isFunction( opt.old ) ) { |
|
6661 opt.old.call( this ); |
|
6662 } |
|
6663 |
|
6664 if ( opt.queue ) { |
|
6665 jQuery.dequeue( this, opt.queue ); |
|
6666 } |
|
6667 }; |
|
6668 |
|
6669 return opt; |
|
6670 }; |
|
6671 |
|
6672 jQuery.fn.extend({ |
|
6673 fadeTo: function( speed, to, easing, callback ) { |
|
6674 |
|
6675 // show any hidden elements after setting opacity to 0 |
|
6676 return this.filter( isHidden ).css( "opacity", 0 ).show() |
|
6677 |
|
6678 // animate to the value specified |
|
6679 .end().animate({ opacity: to }, speed, easing, callback ); |
|
6680 }, |
|
6681 animate: function( prop, speed, easing, callback ) { |
|
6682 var empty = jQuery.isEmptyObject( prop ), |
|
6683 optall = jQuery.speed( speed, easing, callback ), |
|
6684 doAnimation = function() { |
|
6685 // Operate on a copy of prop so per-property easing won't be lost |
|
6686 var anim = Animation( this, jQuery.extend( {}, prop ), optall ); |
|
6687 |
|
6688 // Empty animations, or finishing resolves immediately |
|
6689 if ( empty || data_priv.get( this, "finish" ) ) { |
|
6690 anim.stop( true ); |
|
6691 } |
|
6692 }; |
|
6693 doAnimation.finish = doAnimation; |
|
6694 |
|
6695 return empty || optall.queue === false ? |
|
6696 this.each( doAnimation ) : |
|
6697 this.queue( optall.queue, doAnimation ); |
|
6698 }, |
|
6699 stop: function( type, clearQueue, gotoEnd ) { |
|
6700 var stopQueue = function( hooks ) { |
|
6701 var stop = hooks.stop; |
|
6702 delete hooks.stop; |
|
6703 stop( gotoEnd ); |
|
6704 }; |
|
6705 |
|
6706 if ( typeof type !== "string" ) { |
|
6707 gotoEnd = clearQueue; |
|
6708 clearQueue = type; |
|
6709 type = undefined; |
|
6710 } |
|
6711 if ( clearQueue && type !== false ) { |
|
6712 this.queue( type || "fx", [] ); |
|
6713 } |
|
6714 |
|
6715 return this.each(function() { |
|
6716 var dequeue = true, |
|
6717 index = type != null && type + "queueHooks", |
|
6718 timers = jQuery.timers, |
|
6719 data = data_priv.get( this ); |
|
6720 |
|
6721 if ( index ) { |
|
6722 if ( data[ index ] && data[ index ].stop ) { |
|
6723 stopQueue( data[ index ] ); |
|
6724 } |
|
6725 } else { |
|
6726 for ( index in data ) { |
|
6727 if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { |
|
6728 stopQueue( data[ index ] ); |
|
6729 } |
|
6730 } |
|
6731 } |
|
6732 |
|
6733 for ( index = timers.length; index--; ) { |
|
6734 if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { |
|
6735 timers[ index ].anim.stop( gotoEnd ); |
|
6736 dequeue = false; |
|
6737 timers.splice( index, 1 ); |
|
6738 } |
|
6739 } |
|
6740 |
|
6741 // start the next in the queue if the last step wasn't forced |
|
6742 // timers currently will call their complete callbacks, which will dequeue |
|
6743 // but only if they were gotoEnd |
|
6744 if ( dequeue || !gotoEnd ) { |
|
6745 jQuery.dequeue( this, type ); |
|
6746 } |
|
6747 }); |
|
6748 }, |
|
6749 finish: function( type ) { |
|
6750 if ( type !== false ) { |
|
6751 type = type || "fx"; |
|
6752 } |
|
6753 return this.each(function() { |
|
6754 var index, |
|
6755 data = data_priv.get( this ), |
|
6756 queue = data[ type + "queue" ], |
|
6757 hooks = data[ type + "queueHooks" ], |
|
6758 timers = jQuery.timers, |
|
6759 length = queue ? queue.length : 0; |
|
6760 |
|
6761 // enable finishing flag on private data |
|
6762 data.finish = true; |
|
6763 |
|
6764 // empty the queue first |
|
6765 jQuery.queue( this, type, [] ); |
|
6766 |
|
6767 if ( hooks && hooks.stop ) { |
|
6768 hooks.stop.call( this, true ); |
|
6769 } |
|
6770 |
|
6771 // look for any active animations, and finish them |
|
6772 for ( index = timers.length; index--; ) { |
|
6773 if ( timers[ index ].elem === this && timers[ index ].queue === type ) { |
|
6774 timers[ index ].anim.stop( true ); |
|
6775 timers.splice( index, 1 ); |
|
6776 } |
|
6777 } |
|
6778 |
|
6779 // look for any animations in the old queue and finish them |
|
6780 for ( index = 0; index < length; index++ ) { |
|
6781 if ( queue[ index ] && queue[ index ].finish ) { |
|
6782 queue[ index ].finish.call( this ); |
|
6783 } |
|
6784 } |
|
6785 |
|
6786 // turn off finishing flag |
|
6787 delete data.finish; |
|
6788 }); |
|
6789 } |
|
6790 }); |
|
6791 |
|
6792 jQuery.each([ "toggle", "show", "hide" ], function( i, name ) { |
|
6793 var cssFn = jQuery.fn[ name ]; |
|
6794 jQuery.fn[ name ] = function( speed, easing, callback ) { |
|
6795 return speed == null || typeof speed === "boolean" ? |
|
6796 cssFn.apply( this, arguments ) : |
|
6797 this.animate( genFx( name, true ), speed, easing, callback ); |
|
6798 }; |
|
6799 }); |
|
6800 |
|
6801 // Generate shortcuts for custom animations |
|
6802 jQuery.each({ |
|
6803 slideDown: genFx("show"), |
|
6804 slideUp: genFx("hide"), |
|
6805 slideToggle: genFx("toggle"), |
|
6806 fadeIn: { opacity: "show" }, |
|
6807 fadeOut: { opacity: "hide" }, |
|
6808 fadeToggle: { opacity: "toggle" } |
|
6809 }, function( name, props ) { |
|
6810 jQuery.fn[ name ] = function( speed, easing, callback ) { |
|
6811 return this.animate( props, speed, easing, callback ); |
|
6812 }; |
|
6813 }); |
|
6814 |
|
6815 jQuery.timers = []; |
|
6816 jQuery.fx.tick = function() { |
|
6817 var timer, |
|
6818 i = 0, |
|
6819 timers = jQuery.timers; |
|
6820 |
|
6821 fxNow = jQuery.now(); |
|
6822 |
|
6823 for ( ; i < timers.length; i++ ) { |
|
6824 timer = timers[ i ]; |
|
6825 // Checks the timer has not already been removed |
|
6826 if ( !timer() && timers[ i ] === timer ) { |
|
6827 timers.splice( i--, 1 ); |
|
6828 } |
|
6829 } |
|
6830 |
|
6831 if ( !timers.length ) { |
|
6832 jQuery.fx.stop(); |
|
6833 } |
|
6834 fxNow = undefined; |
|
6835 }; |
|
6836 |
|
6837 jQuery.fx.timer = function( timer ) { |
|
6838 jQuery.timers.push( timer ); |
|
6839 if ( timer() ) { |
|
6840 jQuery.fx.start(); |
|
6841 } else { |
|
6842 jQuery.timers.pop(); |
|
6843 } |
|
6844 }; |
|
6845 |
|
6846 jQuery.fx.interval = 13; |
|
6847 |
|
6848 jQuery.fx.start = function() { |
|
6849 if ( !timerId ) { |
|
6850 timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval ); |
|
6851 } |
|
6852 }; |
|
6853 |
|
6854 jQuery.fx.stop = function() { |
|
6855 clearInterval( timerId ); |
|
6856 timerId = null; |
|
6857 }; |
|
6858 |
|
6859 jQuery.fx.speeds = { |
|
6860 slow: 600, |
|
6861 fast: 200, |
|
6862 // Default speed |
|
6863 _default: 400 |
|
6864 }; |
|
6865 |
|
6866 |
|
6867 // Based off of the plugin by Clint Helfers, with permission. |
|
6868 // http://blindsignals.com/index.php/2009/07/jquery-delay/ |
|
6869 jQuery.fn.delay = function( time, type ) { |
|
6870 time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; |
|
6871 type = type || "fx"; |
|
6872 |
|
6873 return this.queue( type, function( next, hooks ) { |
|
6874 var timeout = setTimeout( next, time ); |
|
6875 hooks.stop = function() { |
|
6876 clearTimeout( timeout ); |
|
6877 }; |
|
6878 }); |
|
6879 }; |
|
6880 |
|
6881 |
|
6882 (function() { |
|
6883 var input = document.createElement( "input" ), |
|
6884 select = document.createElement( "select" ), |
|
6885 opt = select.appendChild( document.createElement( "option" ) ); |
|
6886 |
|
6887 input.type = "checkbox"; |
|
6888 |
|
6889 // Support: iOS 5.1, Android 4.x, Android 2.3 |
|
6890 // Check the default checkbox/radio value ("" on old WebKit; "on" elsewhere) |
|
6891 support.checkOn = input.value !== ""; |
|
6892 |
|
6893 // Must access the parent to make an option select properly |
|
6894 // Support: IE9, IE10 |
|
6895 support.optSelected = opt.selected; |
|
6896 |
|
6897 // Make sure that the options inside disabled selects aren't marked as disabled |
|
6898 // (WebKit marks them as disabled) |
|
6899 select.disabled = true; |
|
6900 support.optDisabled = !opt.disabled; |
|
6901 |
|
6902 // Check if an input maintains its value after becoming a radio |
|
6903 // Support: IE9, IE10 |
|
6904 input = document.createElement( "input" ); |
|
6905 input.value = "t"; |
|
6906 input.type = "radio"; |
|
6907 support.radioValue = input.value === "t"; |
|
6908 })(); |
|
6909 |
|
6910 |
|
6911 var nodeHook, boolHook, |
|
6912 attrHandle = jQuery.expr.attrHandle; |
|
6913 |
|
6914 jQuery.fn.extend({ |
|
6915 attr: function( name, value ) { |
|
6916 return access( this, jQuery.attr, name, value, arguments.length > 1 ); |
|
6917 }, |
|
6918 |
|
6919 removeAttr: function( name ) { |
|
6920 return this.each(function() { |
|
6921 jQuery.removeAttr( this, name ); |
|
6922 }); |
|
6923 } |
|
6924 }); |
|
6925 |
|
6926 jQuery.extend({ |
|
6927 attr: function( elem, name, value ) { |
|
6928 var hooks, ret, |
|
6929 nType = elem.nodeType; |
|
6930 |
|
6931 // don't get/set attributes on text, comment and attribute nodes |
|
6932 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
|
6933 return; |
|
6934 } |
|
6935 |
|
6936 // Fallback to prop when attributes are not supported |
|
6937 if ( typeof elem.getAttribute === strundefined ) { |
|
6938 return jQuery.prop( elem, name, value ); |
|
6939 } |
|
6940 |
|
6941 // All attributes are lowercase |
|
6942 // Grab necessary hook if one is defined |
|
6943 if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { |
|
6944 name = name.toLowerCase(); |
|
6945 hooks = jQuery.attrHooks[ name ] || |
|
6946 ( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook ); |
|
6947 } |
|
6948 |
|
6949 if ( value !== undefined ) { |
|
6950 |
|
6951 if ( value === null ) { |
|
6952 jQuery.removeAttr( elem, name ); |
|
6953 |
|
6954 } else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { |
|
6955 return ret; |
|
6956 |
|
6957 } else { |
|
6958 elem.setAttribute( name, value + "" ); |
|
6959 return value; |
|
6960 } |
|
6961 |
|
6962 } else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { |
|
6963 return ret; |
|
6964 |
|
6965 } else { |
|
6966 ret = jQuery.find.attr( elem, name ); |
|
6967 |
|
6968 // Non-existent attributes return null, we normalize to undefined |
|
6969 return ret == null ? |
|
6970 undefined : |
|
6971 ret; |
|
6972 } |
|
6973 }, |
|
6974 |
|
6975 removeAttr: function( elem, value ) { |
|
6976 var name, propName, |
|
6977 i = 0, |
|
6978 attrNames = value && value.match( rnotwhite ); |
|
6979 |
|
6980 if ( attrNames && elem.nodeType === 1 ) { |
|
6981 while ( (name = attrNames[i++]) ) { |
|
6982 propName = jQuery.propFix[ name ] || name; |
|
6983 |
|
6984 // Boolean attributes get special treatment (#10870) |
|
6985 if ( jQuery.expr.match.bool.test( name ) ) { |
|
6986 // Set corresponding property to false |
|
6987 elem[ propName ] = false; |
|
6988 } |
|
6989 |
|
6990 elem.removeAttribute( name ); |
|
6991 } |
|
6992 } |
|
6993 }, |
|
6994 |
|
6995 attrHooks: { |
|
6996 type: { |
|
6997 set: function( elem, value ) { |
|
6998 if ( !support.radioValue && value === "radio" && |
|
6999 jQuery.nodeName( elem, "input" ) ) { |
|
7000 // Setting the type on a radio button after the value resets the value in IE6-9 |
|
7001 // Reset value to default in case type is set after value during creation |
|
7002 var val = elem.value; |
|
7003 elem.setAttribute( "type", value ); |
|
7004 if ( val ) { |
|
7005 elem.value = val; |
|
7006 } |
|
7007 return value; |
|
7008 } |
|
7009 } |
|
7010 } |
|
7011 } |
|
7012 }); |
|
7013 |
|
7014 // Hooks for boolean attributes |
|
7015 boolHook = { |
|
7016 set: function( elem, value, name ) { |
|
7017 if ( value === false ) { |
|
7018 // Remove boolean attributes when set to false |
|
7019 jQuery.removeAttr( elem, name ); |
|
7020 } else { |
|
7021 elem.setAttribute( name, name ); |
|
7022 } |
|
7023 return name; |
|
7024 } |
|
7025 }; |
|
7026 jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { |
|
7027 var getter = attrHandle[ name ] || jQuery.find.attr; |
|
7028 |
|
7029 attrHandle[ name ] = function( elem, name, isXML ) { |
|
7030 var ret, handle; |
|
7031 if ( !isXML ) { |
|
7032 // Avoid an infinite loop by temporarily removing this function from the getter |
|
7033 handle = attrHandle[ name ]; |
|
7034 attrHandle[ name ] = ret; |
|
7035 ret = getter( elem, name, isXML ) != null ? |
|
7036 name.toLowerCase() : |
|
7037 null; |
|
7038 attrHandle[ name ] = handle; |
|
7039 } |
|
7040 return ret; |
|
7041 }; |
|
7042 }); |
|
7043 |
|
7044 |
|
7045 |
|
7046 |
|
7047 var rfocusable = /^(?:input|select|textarea|button)$/i; |
|
7048 |
|
7049 jQuery.fn.extend({ |
|
7050 prop: function( name, value ) { |
|
7051 return access( this, jQuery.prop, name, value, arguments.length > 1 ); |
|
7052 }, |
|
7053 |
|
7054 removeProp: function( name ) { |
|
7055 return this.each(function() { |
|
7056 delete this[ jQuery.propFix[ name ] || name ]; |
|
7057 }); |
|
7058 } |
|
7059 }); |
|
7060 |
|
7061 jQuery.extend({ |
|
7062 propFix: { |
|
7063 "for": "htmlFor", |
|
7064 "class": "className" |
|
7065 }, |
|
7066 |
|
7067 prop: function( elem, name, value ) { |
|
7068 var ret, hooks, notxml, |
|
7069 nType = elem.nodeType; |
|
7070 |
|
7071 // don't get/set properties on text, comment and attribute nodes |
|
7072 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
|
7073 return; |
|
7074 } |
|
7075 |
|
7076 notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); |
|
7077 |
|
7078 if ( notxml ) { |
|
7079 // Fix name and attach hooks |
|
7080 name = jQuery.propFix[ name ] || name; |
|
7081 hooks = jQuery.propHooks[ name ]; |
|
7082 } |
|
7083 |
|
7084 if ( value !== undefined ) { |
|
7085 return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ? |
|
7086 ret : |
|
7087 ( elem[ name ] = value ); |
|
7088 |
|
7089 } else { |
|
7090 return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ? |
|
7091 ret : |
|
7092 elem[ name ]; |
|
7093 } |
|
7094 }, |
|
7095 |
|
7096 propHooks: { |
|
7097 tabIndex: { |
|
7098 get: function( elem ) { |
|
7099 return elem.hasAttribute( "tabindex" ) || rfocusable.test( elem.nodeName ) || elem.href ? |
|
7100 elem.tabIndex : |
|
7101 -1; |
|
7102 } |
|
7103 } |
|
7104 } |
|
7105 }); |
|
7106 |
|
7107 // Support: IE9+ |
|
7108 // Selectedness for an option in an optgroup can be inaccurate |
|
7109 if ( !support.optSelected ) { |
|
7110 jQuery.propHooks.selected = { |
|
7111 get: function( elem ) { |
|
7112 var parent = elem.parentNode; |
|
7113 if ( parent && parent.parentNode ) { |
|
7114 parent.parentNode.selectedIndex; |
|
7115 } |
|
7116 return null; |
|
7117 } |
|
7118 }; |
|
7119 } |
|
7120 |
|
7121 jQuery.each([ |
|
7122 "tabIndex", |
|
7123 "readOnly", |
|
7124 "maxLength", |
|
7125 "cellSpacing", |
|
7126 "cellPadding", |
|
7127 "rowSpan", |
|
7128 "colSpan", |
|
7129 "useMap", |
|
7130 "frameBorder", |
|
7131 "contentEditable" |
|
7132 ], function() { |
|
7133 jQuery.propFix[ this.toLowerCase() ] = this; |
|
7134 }); |
|
7135 |
|
7136 |
|
7137 |
|
7138 |
|
7139 var rclass = /[\t\r\n\f]/g; |
|
7140 |
|
7141 jQuery.fn.extend({ |
|
7142 addClass: function( value ) { |
|
7143 var classes, elem, cur, clazz, j, finalValue, |
|
7144 proceed = typeof value === "string" && value, |
|
7145 i = 0, |
|
7146 len = this.length; |
|
7147 |
|
7148 if ( jQuery.isFunction( value ) ) { |
|
7149 return this.each(function( j ) { |
|
7150 jQuery( this ).addClass( value.call( this, j, this.className ) ); |
|
7151 }); |
|
7152 } |
|
7153 |
|
7154 if ( proceed ) { |
|
7155 // The disjunction here is for better compressibility (see removeClass) |
|
7156 classes = ( value || "" ).match( rnotwhite ) || []; |
|
7157 |
|
7158 for ( ; i < len; i++ ) { |
|
7159 elem = this[ i ]; |
|
7160 cur = elem.nodeType === 1 && ( elem.className ? |
|
7161 ( " " + elem.className + " " ).replace( rclass, " " ) : |
|
7162 " " |
|
7163 ); |
|
7164 |
|
7165 if ( cur ) { |
|
7166 j = 0; |
|
7167 while ( (clazz = classes[j++]) ) { |
|
7168 if ( cur.indexOf( " " + clazz + " " ) < 0 ) { |
|
7169 cur += clazz + " "; |
|
7170 } |
|
7171 } |
|
7172 |
|
7173 // only assign if different to avoid unneeded rendering. |
|
7174 finalValue = jQuery.trim( cur ); |
|
7175 if ( elem.className !== finalValue ) { |
|
7176 elem.className = finalValue; |
|
7177 } |
|
7178 } |
|
7179 } |
|
7180 } |
|
7181 |
|
7182 return this; |
|
7183 }, |
|
7184 |
|
7185 removeClass: function( value ) { |
|
7186 var classes, elem, cur, clazz, j, finalValue, |
|
7187 proceed = arguments.length === 0 || typeof value === "string" && value, |
|
7188 i = 0, |
|
7189 len = this.length; |
|
7190 |
|
7191 if ( jQuery.isFunction( value ) ) { |
|
7192 return this.each(function( j ) { |
|
7193 jQuery( this ).removeClass( value.call( this, j, this.className ) ); |
|
7194 }); |
|
7195 } |
|
7196 if ( proceed ) { |
|
7197 classes = ( value || "" ).match( rnotwhite ) || []; |
|
7198 |
|
7199 for ( ; i < len; i++ ) { |
|
7200 elem = this[ i ]; |
|
7201 // This expression is here for better compressibility (see addClass) |
|
7202 cur = elem.nodeType === 1 && ( elem.className ? |
|
7203 ( " " + elem.className + " " ).replace( rclass, " " ) : |
|
7204 "" |
|
7205 ); |
|
7206 |
|
7207 if ( cur ) { |
|
7208 j = 0; |
|
7209 while ( (clazz = classes[j++]) ) { |
|
7210 // Remove *all* instances |
|
7211 while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { |
|
7212 cur = cur.replace( " " + clazz + " ", " " ); |
|
7213 } |
|
7214 } |
|
7215 |
|
7216 // only assign if different to avoid unneeded rendering. |
|
7217 finalValue = value ? jQuery.trim( cur ) : ""; |
|
7218 if ( elem.className !== finalValue ) { |
|
7219 elem.className = finalValue; |
|
7220 } |
|
7221 } |
|
7222 } |
|
7223 } |
|
7224 |
|
7225 return this; |
|
7226 }, |
|
7227 |
|
7228 toggleClass: function( value, stateVal ) { |
|
7229 var type = typeof value; |
|
7230 |
|
7231 if ( typeof stateVal === "boolean" && type === "string" ) { |
|
7232 return stateVal ? this.addClass( value ) : this.removeClass( value ); |
|
7233 } |
|
7234 |
|
7235 if ( jQuery.isFunction( value ) ) { |
|
7236 return this.each(function( i ) { |
|
7237 jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); |
|
7238 }); |
|
7239 } |
|
7240 |
|
7241 return this.each(function() { |
|
7242 if ( type === "string" ) { |
|
7243 // toggle individual class names |
|
7244 var className, |
|
7245 i = 0, |
|
7246 self = jQuery( this ), |
|
7247 classNames = value.match( rnotwhite ) || []; |
|
7248 |
|
7249 while ( (className = classNames[ i++ ]) ) { |
|
7250 // check each className given, space separated list |
|
7251 if ( self.hasClass( className ) ) { |
|
7252 self.removeClass( className ); |
|
7253 } else { |
|
7254 self.addClass( className ); |
|
7255 } |
|
7256 } |
|
7257 |
|
7258 // Toggle whole class name |
|
7259 } else if ( type === strundefined || type === "boolean" ) { |
|
7260 if ( this.className ) { |
|
7261 // store className if set |
|
7262 data_priv.set( this, "__className__", this.className ); |
|
7263 } |
|
7264 |
|
7265 // If the element has a class name or if we're passed "false", |
|
7266 // then remove the whole classname (if there was one, the above saved it). |
|
7267 // Otherwise bring back whatever was previously saved (if anything), |
|
7268 // falling back to the empty string if nothing was stored. |
|
7269 this.className = this.className || value === false ? "" : data_priv.get( this, "__className__" ) || ""; |
|
7270 } |
|
7271 }); |
|
7272 }, |
|
7273 |
|
7274 hasClass: function( selector ) { |
|
7275 var className = " " + selector + " ", |
|
7276 i = 0, |
|
7277 l = this.length; |
|
7278 for ( ; i < l; i++ ) { |
|
7279 if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { |
|
7280 return true; |
|
7281 } |
|
7282 } |
|
7283 |
|
7284 return false; |
|
7285 } |
|
7286 }); |
|
7287 |
|
7288 |
|
7289 |
|
7290 |
|
7291 var rreturn = /\r/g; |
|
7292 |
|
7293 jQuery.fn.extend({ |
|
7294 val: function( value ) { |
|
7295 var hooks, ret, isFunction, |
|
7296 elem = this[0]; |
|
7297 |
|
7298 if ( !arguments.length ) { |
|
7299 if ( elem ) { |
|
7300 hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; |
|
7301 |
|
7302 if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { |
|
7303 return ret; |
|
7304 } |
|
7305 |
|
7306 ret = elem.value; |
|
7307 |
|
7308 return typeof ret === "string" ? |
|
7309 // handle most common string cases |
|
7310 ret.replace(rreturn, "") : |
|
7311 // handle cases where value is null/undef or number |
|
7312 ret == null ? "" : ret; |
|
7313 } |
|
7314 |
|
7315 return; |
|
7316 } |
|
7317 |
|
7318 isFunction = jQuery.isFunction( value ); |
|
7319 |
|
7320 return this.each(function( i ) { |
|
7321 var val; |
|
7322 |
|
7323 if ( this.nodeType !== 1 ) { |
|
7324 return; |
|
7325 } |
|
7326 |
|
7327 if ( isFunction ) { |
|
7328 val = value.call( this, i, jQuery( this ).val() ); |
|
7329 } else { |
|
7330 val = value; |
|
7331 } |
|
7332 |
|
7333 // Treat null/undefined as ""; convert numbers to string |
|
7334 if ( val == null ) { |
|
7335 val = ""; |
|
7336 |
|
7337 } else if ( typeof val === "number" ) { |
|
7338 val += ""; |
|
7339 |
|
7340 } else if ( jQuery.isArray( val ) ) { |
|
7341 val = jQuery.map( val, function( value ) { |
|
7342 return value == null ? "" : value + ""; |
|
7343 }); |
|
7344 } |
|
7345 |
|
7346 hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; |
|
7347 |
|
7348 // If set returns undefined, fall back to normal setting |
|
7349 if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { |
|
7350 this.value = val; |
|
7351 } |
|
7352 }); |
|
7353 } |
|
7354 }); |
|
7355 |
|
7356 jQuery.extend({ |
|
7357 valHooks: { |
|
7358 option: { |
|
7359 get: function( elem ) { |
|
7360 var val = jQuery.find.attr( elem, "value" ); |
|
7361 return val != null ? |
|
7362 val : |
|
7363 // Support: IE10-11+ |
|
7364 // option.text throws exceptions (#14686, #14858) |
|
7365 jQuery.trim( jQuery.text( elem ) ); |
|
7366 } |
|
7367 }, |
|
7368 select: { |
|
7369 get: function( elem ) { |
|
7370 var value, option, |
|
7371 options = elem.options, |
|
7372 index = elem.selectedIndex, |
|
7373 one = elem.type === "select-one" || index < 0, |
|
7374 values = one ? null : [], |
|
7375 max = one ? index + 1 : options.length, |
|
7376 i = index < 0 ? |
|
7377 max : |
|
7378 one ? index : 0; |
|
7379 |
|
7380 // Loop through all the selected options |
|
7381 for ( ; i < max; i++ ) { |
|
7382 option = options[ i ]; |
|
7383 |
|
7384 // IE6-9 doesn't update selected after form reset (#2551) |
|
7385 if ( ( option.selected || i === index ) && |
|
7386 // Don't return options that are disabled or in a disabled optgroup |
|
7387 ( support.optDisabled ? !option.disabled : option.getAttribute( "disabled" ) === null ) && |
|
7388 ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { |
|
7389 |
|
7390 // Get the specific value for the option |
|
7391 value = jQuery( option ).val(); |
|
7392 |
|
7393 // We don't need an array for one selects |
|
7394 if ( one ) { |
|
7395 return value; |
|
7396 } |
|
7397 |
|
7398 // Multi-Selects return an array |
|
7399 values.push( value ); |
|
7400 } |
|
7401 } |
|
7402 |
|
7403 return values; |
|
7404 }, |
|
7405 |
|
7406 set: function( elem, value ) { |
|
7407 var optionSet, option, |
|
7408 options = elem.options, |
|
7409 values = jQuery.makeArray( value ), |
|
7410 i = options.length; |
|
7411 |
|
7412 while ( i-- ) { |
|
7413 option = options[ i ]; |
|
7414 if ( (option.selected = jQuery.inArray( option.value, values ) >= 0) ) { |
|
7415 optionSet = true; |
|
7416 } |
|
7417 } |
|
7418 |
|
7419 // force browsers to behave consistently when non-matching value is set |
|
7420 if ( !optionSet ) { |
|
7421 elem.selectedIndex = -1; |
|
7422 } |
|
7423 return values; |
|
7424 } |
|
7425 } |
|
7426 } |
|
7427 }); |
|
7428 |
|
7429 // Radios and checkboxes getter/setter |
|
7430 jQuery.each([ "radio", "checkbox" ], function() { |
|
7431 jQuery.valHooks[ this ] = { |
|
7432 set: function( elem, value ) { |
|
7433 if ( jQuery.isArray( value ) ) { |
|
7434 return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); |
|
7435 } |
|
7436 } |
|
7437 }; |
|
7438 if ( !support.checkOn ) { |
|
7439 jQuery.valHooks[ this ].get = function( elem ) { |
|
7440 // Support: Webkit |
|
7441 // "" is returned instead of "on" if a value isn't specified |
|
7442 return elem.getAttribute("value") === null ? "on" : elem.value; |
|
7443 }; |
|
7444 } |
|
7445 }); |
|
7446 |
|
7447 |
|
7448 |
|
7449 |
|
7450 // Return jQuery for attributes-only inclusion |
|
7451 |
|
7452 |
|
7453 jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + |
|
7454 "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + |
|
7455 "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { |
|
7456 |
|
7457 // Handle event binding |
|
7458 jQuery.fn[ name ] = function( data, fn ) { |
|
7459 return arguments.length > 0 ? |
|
7460 this.on( name, null, data, fn ) : |
|
7461 this.trigger( name ); |
|
7462 }; |
|
7463 }); |
|
7464 |
|
7465 jQuery.fn.extend({ |
|
7466 hover: function( fnOver, fnOut ) { |
|
7467 return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); |
|
7468 }, |
|
7469 |
|
7470 bind: function( types, data, fn ) { |
|
7471 return this.on( types, null, data, fn ); |
|
7472 }, |
|
7473 unbind: function( types, fn ) { |
|
7474 return this.off( types, null, fn ); |
|
7475 }, |
|
7476 |
|
7477 delegate: function( selector, types, data, fn ) { |
|
7478 return this.on( types, selector, data, fn ); |
|
7479 }, |
|
7480 undelegate: function( selector, types, fn ) { |
|
7481 // ( namespace ) or ( selector, types [, fn] ) |
|
7482 return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); |
|
7483 } |
|
7484 }); |
|
7485 |
|
7486 |
|
7487 var nonce = jQuery.now(); |
|
7488 |
|
7489 var rquery = (/\?/); |
|
7490 |
|
7491 |
|
7492 |
|
7493 // Support: Android 2.3 |
|
7494 // Workaround failure to string-cast null input |
|
7495 jQuery.parseJSON = function( data ) { |
|
7496 return JSON.parse( data + "" ); |
|
7497 }; |
|
7498 |
|
7499 |
|
7500 // Cross-browser xml parsing |
|
7501 jQuery.parseXML = function( data ) { |
|
7502 var xml, tmp; |
|
7503 if ( !data || typeof data !== "string" ) { |
|
7504 return null; |
|
7505 } |
|
7506 |
|
7507 // Support: IE9 |
|
7508 try { |
|
7509 tmp = new DOMParser(); |
|
7510 xml = tmp.parseFromString( data, "text/xml" ); |
|
7511 } catch ( e ) { |
|
7512 xml = undefined; |
|
7513 } |
|
7514 |
|
7515 if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { |
|
7516 jQuery.error( "Invalid XML: " + data ); |
|
7517 } |
|
7518 return xml; |
|
7519 }; |
|
7520 |
|
7521 |
|
7522 var |
|
7523 // Document location |
|
7524 ajaxLocParts, |
|
7525 ajaxLocation, |
|
7526 |
|
7527 rhash = /#.*$/, |
|
7528 rts = /([?&])_=[^&]*/, |
|
7529 rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, |
|
7530 // #7653, #8125, #8152: local protocol detection |
|
7531 rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, |
|
7532 rnoContent = /^(?:GET|HEAD)$/, |
|
7533 rprotocol = /^\/\//, |
|
7534 rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/, |
|
7535 |
|
7536 /* Prefilters |
|
7537 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) |
|
7538 * 2) These are called: |
|
7539 * - BEFORE asking for a transport |
|
7540 * - AFTER param serialization (s.data is a string if s.processData is true) |
|
7541 * 3) key is the dataType |
|
7542 * 4) the catchall symbol "*" can be used |
|
7543 * 5) execution will start with transport dataType and THEN continue down to "*" if needed |
|
7544 */ |
|
7545 prefilters = {}, |
|
7546 |
|
7547 /* Transports bindings |
|
7548 * 1) key is the dataType |
|
7549 * 2) the catchall symbol "*" can be used |
|
7550 * 3) selection will start with transport dataType and THEN go to "*" if needed |
|
7551 */ |
|
7552 transports = {}, |
|
7553 |
|
7554 // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression |
|
7555 allTypes = "*/".concat("*"); |
|
7556 |
|
7557 // #8138, IE may throw an exception when accessing |
|
7558 // a field from window.location if document.domain has been set |
|
7559 try { |
|
7560 ajaxLocation = location.href; |
|
7561 } catch( e ) { |
|
7562 // Use the href attribute of an A element |
|
7563 // since IE will modify it given document.location |
|
7564 ajaxLocation = document.createElement( "a" ); |
|
7565 ajaxLocation.href = ""; |
|
7566 ajaxLocation = ajaxLocation.href; |
|
7567 } |
|
7568 |
|
7569 // Segment location into parts |
|
7570 ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; |
|
7571 |
|
7572 // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport |
|
7573 function addToPrefiltersOrTransports( structure ) { |
|
7574 |
|
7575 // dataTypeExpression is optional and defaults to "*" |
|
7576 return function( dataTypeExpression, func ) { |
|
7577 |
|
7578 if ( typeof dataTypeExpression !== "string" ) { |
|
7579 func = dataTypeExpression; |
|
7580 dataTypeExpression = "*"; |
|
7581 } |
|
7582 |
|
7583 var dataType, |
|
7584 i = 0, |
|
7585 dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || []; |
|
7586 |
|
7587 if ( jQuery.isFunction( func ) ) { |
|
7588 // For each dataType in the dataTypeExpression |
|
7589 while ( (dataType = dataTypes[i++]) ) { |
|
7590 // Prepend if requested |
|
7591 if ( dataType[0] === "+" ) { |
|
7592 dataType = dataType.slice( 1 ) || "*"; |
|
7593 (structure[ dataType ] = structure[ dataType ] || []).unshift( func ); |
|
7594 |
|
7595 // Otherwise append |
|
7596 } else { |
|
7597 (structure[ dataType ] = structure[ dataType ] || []).push( func ); |
|
7598 } |
|
7599 } |
|
7600 } |
|
7601 }; |
|
7602 } |
|
7603 |
|
7604 // Base inspection function for prefilters and transports |
|
7605 function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { |
|
7606 |
|
7607 var inspected = {}, |
|
7608 seekingTransport = ( structure === transports ); |
|
7609 |
|
7610 function inspect( dataType ) { |
|
7611 var selected; |
|
7612 inspected[ dataType ] = true; |
|
7613 jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { |
|
7614 var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); |
|
7615 if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) { |
|
7616 options.dataTypes.unshift( dataTypeOrTransport ); |
|
7617 inspect( dataTypeOrTransport ); |
|
7618 return false; |
|
7619 } else if ( seekingTransport ) { |
|
7620 return !( selected = dataTypeOrTransport ); |
|
7621 } |
|
7622 }); |
|
7623 return selected; |
|
7624 } |
|
7625 |
|
7626 return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); |
|
7627 } |
|
7628 |
|
7629 // A special extend for ajax options |
|
7630 // that takes "flat" options (not to be deep extended) |
|
7631 // Fixes #9887 |
|
7632 function ajaxExtend( target, src ) { |
|
7633 var key, deep, |
|
7634 flatOptions = jQuery.ajaxSettings.flatOptions || {}; |
|
7635 |
|
7636 for ( key in src ) { |
|
7637 if ( src[ key ] !== undefined ) { |
|
7638 ( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ]; |
|
7639 } |
|
7640 } |
|
7641 if ( deep ) { |
|
7642 jQuery.extend( true, target, deep ); |
|
7643 } |
|
7644 |
|
7645 return target; |
|
7646 } |
|
7647 |
|
7648 /* Handles responses to an ajax request: |
|
7649 * - finds the right dataType (mediates between content-type and expected dataType) |
|
7650 * - returns the corresponding response |
|
7651 */ |
|
7652 function ajaxHandleResponses( s, jqXHR, responses ) { |
|
7653 |
|
7654 var ct, type, finalDataType, firstDataType, |
|
7655 contents = s.contents, |
|
7656 dataTypes = s.dataTypes; |
|
7657 |
|
7658 // Remove auto dataType and get content-type in the process |
|
7659 while ( dataTypes[ 0 ] === "*" ) { |
|
7660 dataTypes.shift(); |
|
7661 if ( ct === undefined ) { |
|
7662 ct = s.mimeType || jqXHR.getResponseHeader("Content-Type"); |
|
7663 } |
|
7664 } |
|
7665 |
|
7666 // Check if we're dealing with a known content-type |
|
7667 if ( ct ) { |
|
7668 for ( type in contents ) { |
|
7669 if ( contents[ type ] && contents[ type ].test( ct ) ) { |
|
7670 dataTypes.unshift( type ); |
|
7671 break; |
|
7672 } |
|
7673 } |
|
7674 } |
|
7675 |
|
7676 // Check to see if we have a response for the expected dataType |
|
7677 if ( dataTypes[ 0 ] in responses ) { |
|
7678 finalDataType = dataTypes[ 0 ]; |
|
7679 } else { |
|
7680 // Try convertible dataTypes |
|
7681 for ( type in responses ) { |
|
7682 if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { |
|
7683 finalDataType = type; |
|
7684 break; |
|
7685 } |
|
7686 if ( !firstDataType ) { |
|
7687 firstDataType = type; |
|
7688 } |
|
7689 } |
|
7690 // Or just use first one |
|
7691 finalDataType = finalDataType || firstDataType; |
|
7692 } |
|
7693 |
|
7694 // If we found a dataType |
|
7695 // We add the dataType to the list if needed |
|
7696 // and return the corresponding response |
|
7697 if ( finalDataType ) { |
|
7698 if ( finalDataType !== dataTypes[ 0 ] ) { |
|
7699 dataTypes.unshift( finalDataType ); |
|
7700 } |
|
7701 return responses[ finalDataType ]; |
|
7702 } |
|
7703 } |
|
7704 |
|
7705 /* Chain conversions given the request and the original response |
|
7706 * Also sets the responseXXX fields on the jqXHR instance |
|
7707 */ |
|
7708 function ajaxConvert( s, response, jqXHR, isSuccess ) { |
|
7709 var conv2, current, conv, tmp, prev, |
|
7710 converters = {}, |
|
7711 // Work with a copy of dataTypes in case we need to modify it for conversion |
|
7712 dataTypes = s.dataTypes.slice(); |
|
7713 |
|
7714 // Create converters map with lowercased keys |
|
7715 if ( dataTypes[ 1 ] ) { |
|
7716 for ( conv in s.converters ) { |
|
7717 converters[ conv.toLowerCase() ] = s.converters[ conv ]; |
|
7718 } |
|
7719 } |
|
7720 |
|
7721 current = dataTypes.shift(); |
|
7722 |
|
7723 // Convert to each sequential dataType |
|
7724 while ( current ) { |
|
7725 |
|
7726 if ( s.responseFields[ current ] ) { |
|
7727 jqXHR[ s.responseFields[ current ] ] = response; |
|
7728 } |
|
7729 |
|
7730 // Apply the dataFilter if provided |
|
7731 if ( !prev && isSuccess && s.dataFilter ) { |
|
7732 response = s.dataFilter( response, s.dataType ); |
|
7733 } |
|
7734 |
|
7735 prev = current; |
|
7736 current = dataTypes.shift(); |
|
7737 |
|
7738 if ( current ) { |
|
7739 |
|
7740 // There's only work to do if current dataType is non-auto |
|
7741 if ( current === "*" ) { |
|
7742 |
|
7743 current = prev; |
|
7744 |
|
7745 // Convert response if prev dataType is non-auto and differs from current |
|
7746 } else if ( prev !== "*" && prev !== current ) { |
|
7747 |
|
7748 // Seek a direct converter |
|
7749 conv = converters[ prev + " " + current ] || converters[ "* " + current ]; |
|
7750 |
|
7751 // If none found, seek a pair |
|
7752 if ( !conv ) { |
|
7753 for ( conv2 in converters ) { |
|
7754 |
|
7755 // If conv2 outputs current |
|
7756 tmp = conv2.split( " " ); |
|
7757 if ( tmp[ 1 ] === current ) { |
|
7758 |
|
7759 // If prev can be converted to accepted input |
|
7760 conv = converters[ prev + " " + tmp[ 0 ] ] || |
|
7761 converters[ "* " + tmp[ 0 ] ]; |
|
7762 if ( conv ) { |
|
7763 // Condense equivalence converters |
|
7764 if ( conv === true ) { |
|
7765 conv = converters[ conv2 ]; |
|
7766 |
|
7767 // Otherwise, insert the intermediate dataType |
|
7768 } else if ( converters[ conv2 ] !== true ) { |
|
7769 current = tmp[ 0 ]; |
|
7770 dataTypes.unshift( tmp[ 1 ] ); |
|
7771 } |
|
7772 break; |
|
7773 } |
|
7774 } |
|
7775 } |
|
7776 } |
|
7777 |
|
7778 // Apply converter (if not an equivalence) |
|
7779 if ( conv !== true ) { |
|
7780 |
|
7781 // Unless errors are allowed to bubble, catch and return them |
|
7782 if ( conv && s[ "throws" ] ) { |
|
7783 response = conv( response ); |
|
7784 } else { |
|
7785 try { |
|
7786 response = conv( response ); |
|
7787 } catch ( e ) { |
|
7788 return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current }; |
|
7789 } |
|
7790 } |
|
7791 } |
|
7792 } |
|
7793 } |
|
7794 } |
|
7795 |
|
7796 return { state: "success", data: response }; |
|
7797 } |
|
7798 |
|
7799 jQuery.extend({ |
|
7800 |
|
7801 // Counter for holding the number of active queries |
|
7802 active: 0, |
|
7803 |
|
7804 // Last-Modified header cache for next request |
|
7805 lastModified: {}, |
|
7806 etag: {}, |
|
7807 |
|
7808 ajaxSettings: { |
|
7809 url: ajaxLocation, |
|
7810 type: "GET", |
|
7811 isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), |
|
7812 global: true, |
|
7813 processData: true, |
|
7814 async: true, |
|
7815 contentType: "application/x-www-form-urlencoded; charset=UTF-8", |
|
7816 /* |
|
7817 timeout: 0, |
|
7818 data: null, |
|
7819 dataType: null, |
|
7820 username: null, |
|
7821 password: null, |
|
7822 cache: null, |
|
7823 throws: false, |
|
7824 traditional: false, |
|
7825 headers: {}, |
|
7826 */ |
|
7827 |
|
7828 accepts: { |
|
7829 "*": allTypes, |
|
7830 text: "text/plain", |
|
7831 html: "text/html", |
|
7832 xml: "application/xml, text/xml", |
|
7833 json: "application/json, text/javascript" |
|
7834 }, |
|
7835 |
|
7836 contents: { |
|
7837 xml: /xml/, |
|
7838 html: /html/, |
|
7839 json: /json/ |
|
7840 }, |
|
7841 |
|
7842 responseFields: { |
|
7843 xml: "responseXML", |
|
7844 text: "responseText", |
|
7845 json: "responseJSON" |
|
7846 }, |
|
7847 |
|
7848 // Data converters |
|
7849 // Keys separate source (or catchall "*") and destination types with a single space |
|
7850 converters: { |
|
7851 |
|
7852 // Convert anything to text |
|
7853 "* text": String, |
|
7854 |
|
7855 // Text to html (true = no transformation) |
|
7856 "text html": true, |
|
7857 |
|
7858 // Evaluate text as a json expression |
|
7859 "text json": jQuery.parseJSON, |
|
7860 |
|
7861 // Parse text as xml |
|
7862 "text xml": jQuery.parseXML |
|
7863 }, |
|
7864 |
|
7865 // For options that shouldn't be deep extended: |
|
7866 // you can add your own custom options here if |
|
7867 // and when you create one that shouldn't be |
|
7868 // deep extended (see ajaxExtend) |
|
7869 flatOptions: { |
|
7870 url: true, |
|
7871 context: true |
|
7872 } |
|
7873 }, |
|
7874 |
|
7875 // Creates a full fledged settings object into target |
|
7876 // with both ajaxSettings and settings fields. |
|
7877 // If target is omitted, writes into ajaxSettings. |
|
7878 ajaxSetup: function( target, settings ) { |
|
7879 return settings ? |
|
7880 |
|
7881 // Building a settings object |
|
7882 ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : |
|
7883 |
|
7884 // Extending ajaxSettings |
|
7885 ajaxExtend( jQuery.ajaxSettings, target ); |
|
7886 }, |
|
7887 |
|
7888 ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), |
|
7889 ajaxTransport: addToPrefiltersOrTransports( transports ), |
|
7890 |
|
7891 // Main method |
|
7892 ajax: function( url, options ) { |
|
7893 |
|
7894 // If url is an object, simulate pre-1.5 signature |
|
7895 if ( typeof url === "object" ) { |
|
7896 options = url; |
|
7897 url = undefined; |
|
7898 } |
|
7899 |
|
7900 // Force options to be an object |
|
7901 options = options || {}; |
|
7902 |
|
7903 var transport, |
|
7904 // URL without anti-cache param |
|
7905 cacheURL, |
|
7906 // Response headers |
|
7907 responseHeadersString, |
|
7908 responseHeaders, |
|
7909 // timeout handle |
|
7910 timeoutTimer, |
|
7911 // Cross-domain detection vars |
|
7912 parts, |
|
7913 // To know if global events are to be dispatched |
|
7914 fireGlobals, |
|
7915 // Loop variable |
|
7916 i, |
|
7917 // Create the final options object |
|
7918 s = jQuery.ajaxSetup( {}, options ), |
|
7919 // Callbacks context |
|
7920 callbackContext = s.context || s, |
|
7921 // Context for global events is callbackContext if it is a DOM node or jQuery collection |
|
7922 globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ? |
|
7923 jQuery( callbackContext ) : |
|
7924 jQuery.event, |
|
7925 // Deferreds |
|
7926 deferred = jQuery.Deferred(), |
|
7927 completeDeferred = jQuery.Callbacks("once memory"), |
|
7928 // Status-dependent callbacks |
|
7929 statusCode = s.statusCode || {}, |
|
7930 // Headers (they are sent all at once) |
|
7931 requestHeaders = {}, |
|
7932 requestHeadersNames = {}, |
|
7933 // The jqXHR state |
|
7934 state = 0, |
|
7935 // Default abort message |
|
7936 strAbort = "canceled", |
|
7937 // Fake xhr |
|
7938 jqXHR = { |
|
7939 readyState: 0, |
|
7940 |
|
7941 // Builds headers hashtable if needed |
|
7942 getResponseHeader: function( key ) { |
|
7943 var match; |
|
7944 if ( state === 2 ) { |
|
7945 if ( !responseHeaders ) { |
|
7946 responseHeaders = {}; |
|
7947 while ( (match = rheaders.exec( responseHeadersString )) ) { |
|
7948 responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; |
|
7949 } |
|
7950 } |
|
7951 match = responseHeaders[ key.toLowerCase() ]; |
|
7952 } |
|
7953 return match == null ? null : match; |
|
7954 }, |
|
7955 |
|
7956 // Raw string |
|
7957 getAllResponseHeaders: function() { |
|
7958 return state === 2 ? responseHeadersString : null; |
|
7959 }, |
|
7960 |
|
7961 // Caches the header |
|
7962 setRequestHeader: function( name, value ) { |
|
7963 var lname = name.toLowerCase(); |
|
7964 if ( !state ) { |
|
7965 name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; |
|
7966 requestHeaders[ name ] = value; |
|
7967 } |
|
7968 return this; |
|
7969 }, |
|
7970 |
|
7971 // Overrides response content-type header |
|
7972 overrideMimeType: function( type ) { |
|
7973 if ( !state ) { |
|
7974 s.mimeType = type; |
|
7975 } |
|
7976 return this; |
|
7977 }, |
|
7978 |
|
7979 // Status-dependent callbacks |
|
7980 statusCode: function( map ) { |
|
7981 var code; |
|
7982 if ( map ) { |
|
7983 if ( state < 2 ) { |
|
7984 for ( code in map ) { |
|
7985 // Lazy-add the new callback in a way that preserves old ones |
|
7986 statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; |
|
7987 } |
|
7988 } else { |
|
7989 // Execute the appropriate callbacks |
|
7990 jqXHR.always( map[ jqXHR.status ] ); |
|
7991 } |
|
7992 } |
|
7993 return this; |
|
7994 }, |
|
7995 |
|
7996 // Cancel the request |
|
7997 abort: function( statusText ) { |
|
7998 var finalText = statusText || strAbort; |
|
7999 if ( transport ) { |
|
8000 transport.abort( finalText ); |
|
8001 } |
|
8002 done( 0, finalText ); |
|
8003 return this; |
|
8004 } |
|
8005 }; |
|
8006 |
|
8007 // Attach deferreds |
|
8008 deferred.promise( jqXHR ).complete = completeDeferred.add; |
|
8009 jqXHR.success = jqXHR.done; |
|
8010 jqXHR.error = jqXHR.fail; |
|
8011 |
|
8012 // Remove hash character (#7531: and string promotion) |
|
8013 // Add protocol if not provided (prefilters might expect it) |
|
8014 // Handle falsy url in the settings object (#10093: consistency with old signature) |
|
8015 // We also use the url parameter if available |
|
8016 s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ) |
|
8017 .replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); |
|
8018 |
|
8019 // Alias method option to type as per ticket #12004 |
|
8020 s.type = options.method || options.type || s.method || s.type; |
|
8021 |
|
8022 // Extract dataTypes list |
|
8023 s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ]; |
|
8024 |
|
8025 // A cross-domain request is in order when we have a protocol:host:port mismatch |
|
8026 if ( s.crossDomain == null ) { |
|
8027 parts = rurl.exec( s.url.toLowerCase() ); |
|
8028 s.crossDomain = !!( parts && |
|
8029 ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] || |
|
8030 ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !== |
|
8031 ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) ) |
|
8032 ); |
|
8033 } |
|
8034 |
|
8035 // Convert data if not already a string |
|
8036 if ( s.data && s.processData && typeof s.data !== "string" ) { |
|
8037 s.data = jQuery.param( s.data, s.traditional ); |
|
8038 } |
|
8039 |
|
8040 // Apply prefilters |
|
8041 inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); |
|
8042 |
|
8043 // If request was aborted inside a prefilter, stop there |
|
8044 if ( state === 2 ) { |
|
8045 return jqXHR; |
|
8046 } |
|
8047 |
|
8048 // We can fire global events as of now if asked to |
|
8049 fireGlobals = s.global; |
|
8050 |
|
8051 // Watch for a new set of requests |
|
8052 if ( fireGlobals && jQuery.active++ === 0 ) { |
|
8053 jQuery.event.trigger("ajaxStart"); |
|
8054 } |
|
8055 |
|
8056 // Uppercase the type |
|
8057 s.type = s.type.toUpperCase(); |
|
8058 |
|
8059 // Determine if request has content |
|
8060 s.hasContent = !rnoContent.test( s.type ); |
|
8061 |
|
8062 // Save the URL in case we're toying with the If-Modified-Since |
|
8063 // and/or If-None-Match header later on |
|
8064 cacheURL = s.url; |
|
8065 |
|
8066 // More options handling for requests with no content |
|
8067 if ( !s.hasContent ) { |
|
8068 |
|
8069 // If data is available, append data to url |
|
8070 if ( s.data ) { |
|
8071 cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data ); |
|
8072 // #9682: remove data so that it's not used in an eventual retry |
|
8073 delete s.data; |
|
8074 } |
|
8075 |
|
8076 // Add anti-cache in url if needed |
|
8077 if ( s.cache === false ) { |
|
8078 s.url = rts.test( cacheURL ) ? |
|
8079 |
|
8080 // If there is already a '_' parameter, set its value |
|
8081 cacheURL.replace( rts, "$1_=" + nonce++ ) : |
|
8082 |
|
8083 // Otherwise add one to the end |
|
8084 cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++; |
|
8085 } |
|
8086 } |
|
8087 |
|
8088 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
|
8089 if ( s.ifModified ) { |
|
8090 if ( jQuery.lastModified[ cacheURL ] ) { |
|
8091 jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); |
|
8092 } |
|
8093 if ( jQuery.etag[ cacheURL ] ) { |
|
8094 jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); |
|
8095 } |
|
8096 } |
|
8097 |
|
8098 // Set the correct header, if data is being sent |
|
8099 if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { |
|
8100 jqXHR.setRequestHeader( "Content-Type", s.contentType ); |
|
8101 } |
|
8102 |
|
8103 // Set the Accepts header for the server, depending on the dataType |
|
8104 jqXHR.setRequestHeader( |
|
8105 "Accept", |
|
8106 s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? |
|
8107 s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : |
|
8108 s.accepts[ "*" ] |
|
8109 ); |
|
8110 |
|
8111 // Check for headers option |
|
8112 for ( i in s.headers ) { |
|
8113 jqXHR.setRequestHeader( i, s.headers[ i ] ); |
|
8114 } |
|
8115 |
|
8116 // Allow custom headers/mimetypes and early abort |
|
8117 if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { |
|
8118 // Abort if not done already and return |
|
8119 return jqXHR.abort(); |
|
8120 } |
|
8121 |
|
8122 // aborting is no longer a cancellation |
|
8123 strAbort = "abort"; |
|
8124 |
|
8125 // Install callbacks on deferreds |
|
8126 for ( i in { success: 1, error: 1, complete: 1 } ) { |
|
8127 jqXHR[ i ]( s[ i ] ); |
|
8128 } |
|
8129 |
|
8130 // Get transport |
|
8131 transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); |
|
8132 |
|
8133 // If no transport, we auto-abort |
|
8134 if ( !transport ) { |
|
8135 done( -1, "No Transport" ); |
|
8136 } else { |
|
8137 jqXHR.readyState = 1; |
|
8138 |
|
8139 // Send global event |
|
8140 if ( fireGlobals ) { |
|
8141 globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); |
|
8142 } |
|
8143 // Timeout |
|
8144 if ( s.async && s.timeout > 0 ) { |
|
8145 timeoutTimer = setTimeout(function() { |
|
8146 jqXHR.abort("timeout"); |
|
8147 }, s.timeout ); |
|
8148 } |
|
8149 |
|
8150 try { |
|
8151 state = 1; |
|
8152 transport.send( requestHeaders, done ); |
|
8153 } catch ( e ) { |
|
8154 // Propagate exception as error if not done |
|
8155 if ( state < 2 ) { |
|
8156 done( -1, e ); |
|
8157 // Simply rethrow otherwise |
|
8158 } else { |
|
8159 throw e; |
|
8160 } |
|
8161 } |
|
8162 } |
|
8163 |
|
8164 // Callback for when everything is done |
|
8165 function done( status, nativeStatusText, responses, headers ) { |
|
8166 var isSuccess, success, error, response, modified, |
|
8167 statusText = nativeStatusText; |
|
8168 |
|
8169 // Called once |
|
8170 if ( state === 2 ) { |
|
8171 return; |
|
8172 } |
|
8173 |
|
8174 // State is "done" now |
|
8175 state = 2; |
|
8176 |
|
8177 // Clear timeout if it exists |
|
8178 if ( timeoutTimer ) { |
|
8179 clearTimeout( timeoutTimer ); |
|
8180 } |
|
8181 |
|
8182 // Dereference transport for early garbage collection |
|
8183 // (no matter how long the jqXHR object will be used) |
|
8184 transport = undefined; |
|
8185 |
|
8186 // Cache response headers |
|
8187 responseHeadersString = headers || ""; |
|
8188 |
|
8189 // Set readyState |
|
8190 jqXHR.readyState = status > 0 ? 4 : 0; |
|
8191 |
|
8192 // Determine if successful |
|
8193 isSuccess = status >= 200 && status < 300 || status === 304; |
|
8194 |
|
8195 // Get response data |
|
8196 if ( responses ) { |
|
8197 response = ajaxHandleResponses( s, jqXHR, responses ); |
|
8198 } |
|
8199 |
|
8200 // Convert no matter what (that way responseXXX fields are always set) |
|
8201 response = ajaxConvert( s, response, jqXHR, isSuccess ); |
|
8202 |
|
8203 // If successful, handle type chaining |
|
8204 if ( isSuccess ) { |
|
8205 |
|
8206 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
|
8207 if ( s.ifModified ) { |
|
8208 modified = jqXHR.getResponseHeader("Last-Modified"); |
|
8209 if ( modified ) { |
|
8210 jQuery.lastModified[ cacheURL ] = modified; |
|
8211 } |
|
8212 modified = jqXHR.getResponseHeader("etag"); |
|
8213 if ( modified ) { |
|
8214 jQuery.etag[ cacheURL ] = modified; |
|
8215 } |
|
8216 } |
|
8217 |
|
8218 // if no content |
|
8219 if ( status === 204 || s.type === "HEAD" ) { |
|
8220 statusText = "nocontent"; |
|
8221 |
|
8222 // if not modified |
|
8223 } else if ( status === 304 ) { |
|
8224 statusText = "notmodified"; |
|
8225 |
|
8226 // If we have data, let's convert it |
|
8227 } else { |
|
8228 statusText = response.state; |
|
8229 success = response.data; |
|
8230 error = response.error; |
|
8231 isSuccess = !error; |
|
8232 } |
|
8233 } else { |
|
8234 // We extract error from statusText |
|
8235 // then normalize statusText and status for non-aborts |
|
8236 error = statusText; |
|
8237 if ( status || !statusText ) { |
|
8238 statusText = "error"; |
|
8239 if ( status < 0 ) { |
|
8240 status = 0; |
|
8241 } |
|
8242 } |
|
8243 } |
|
8244 |
|
8245 // Set data for the fake xhr object |
|
8246 jqXHR.status = status; |
|
8247 jqXHR.statusText = ( nativeStatusText || statusText ) + ""; |
|
8248 |
|
8249 // Success/Error |
|
8250 if ( isSuccess ) { |
|
8251 deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); |
|
8252 } else { |
|
8253 deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); |
|
8254 } |
|
8255 |
|
8256 // Status-dependent callbacks |
|
8257 jqXHR.statusCode( statusCode ); |
|
8258 statusCode = undefined; |
|
8259 |
|
8260 if ( fireGlobals ) { |
|
8261 globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", |
|
8262 [ jqXHR, s, isSuccess ? success : error ] ); |
|
8263 } |
|
8264 |
|
8265 // Complete |
|
8266 completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); |
|
8267 |
|
8268 if ( fireGlobals ) { |
|
8269 globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); |
|
8270 // Handle the global AJAX counter |
|
8271 if ( !( --jQuery.active ) ) { |
|
8272 jQuery.event.trigger("ajaxStop"); |
|
8273 } |
|
8274 } |
|
8275 } |
|
8276 |
|
8277 return jqXHR; |
|
8278 }, |
|
8279 |
|
8280 getJSON: function( url, data, callback ) { |
|
8281 return jQuery.get( url, data, callback, "json" ); |
|
8282 }, |
|
8283 |
|
8284 getScript: function( url, callback ) { |
|
8285 return jQuery.get( url, undefined, callback, "script" ); |
|
8286 } |
|
8287 }); |
|
8288 |
|
8289 jQuery.each( [ "get", "post" ], function( i, method ) { |
|
8290 jQuery[ method ] = function( url, data, callback, type ) { |
|
8291 // shift arguments if data argument was omitted |
|
8292 if ( jQuery.isFunction( data ) ) { |
|
8293 type = type || callback; |
|
8294 callback = data; |
|
8295 data = undefined; |
|
8296 } |
|
8297 |
|
8298 return jQuery.ajax({ |
|
8299 url: url, |
|
8300 type: method, |
|
8301 dataType: type, |
|
8302 data: data, |
|
8303 success: callback |
|
8304 }); |
|
8305 }; |
|
8306 }); |
|
8307 |
|
8308 // Attach a bunch of functions for handling common AJAX events |
|
8309 jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) { |
|
8310 jQuery.fn[ type ] = function( fn ) { |
|
8311 return this.on( type, fn ); |
|
8312 }; |
|
8313 }); |
|
8314 |
|
8315 |
|
8316 jQuery._evalUrl = function( url ) { |
|
8317 return jQuery.ajax({ |
|
8318 url: url, |
|
8319 type: "GET", |
|
8320 dataType: "script", |
|
8321 async: false, |
|
8322 global: false, |
|
8323 "throws": true |
|
8324 }); |
|
8325 }; |
|
8326 |
|
8327 |
|
8328 jQuery.fn.extend({ |
|
8329 wrapAll: function( html ) { |
|
8330 var wrap; |
|
8331 |
|
8332 if ( jQuery.isFunction( html ) ) { |
|
8333 return this.each(function( i ) { |
|
8334 jQuery( this ).wrapAll( html.call(this, i) ); |
|
8335 }); |
|
8336 } |
|
8337 |
|
8338 if ( this[ 0 ] ) { |
|
8339 |
|
8340 // The elements to wrap the target around |
|
8341 wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); |
|
8342 |
|
8343 if ( this[ 0 ].parentNode ) { |
|
8344 wrap.insertBefore( this[ 0 ] ); |
|
8345 } |
|
8346 |
|
8347 wrap.map(function() { |
|
8348 var elem = this; |
|
8349 |
|
8350 while ( elem.firstElementChild ) { |
|
8351 elem = elem.firstElementChild; |
|
8352 } |
|
8353 |
|
8354 return elem; |
|
8355 }).append( this ); |
|
8356 } |
|
8357 |
|
8358 return this; |
|
8359 }, |
|
8360 |
|
8361 wrapInner: function( html ) { |
|
8362 if ( jQuery.isFunction( html ) ) { |
|
8363 return this.each(function( i ) { |
|
8364 jQuery( this ).wrapInner( html.call(this, i) ); |
|
8365 }); |
|
8366 } |
|
8367 |
|
8368 return this.each(function() { |
|
8369 var self = jQuery( this ), |
|
8370 contents = self.contents(); |
|
8371 |
|
8372 if ( contents.length ) { |
|
8373 contents.wrapAll( html ); |
|
8374 |
|
8375 } else { |
|
8376 self.append( html ); |
|
8377 } |
|
8378 }); |
|
8379 }, |
|
8380 |
|
8381 wrap: function( html ) { |
|
8382 var isFunction = jQuery.isFunction( html ); |
|
8383 |
|
8384 return this.each(function( i ) { |
|
8385 jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); |
|
8386 }); |
|
8387 }, |
|
8388 |
|
8389 unwrap: function() { |
|
8390 return this.parent().each(function() { |
|
8391 if ( !jQuery.nodeName( this, "body" ) ) { |
|
8392 jQuery( this ).replaceWith( this.childNodes ); |
|
8393 } |
|
8394 }).end(); |
|
8395 } |
|
8396 }); |
|
8397 |
|
8398 |
|
8399 jQuery.expr.filters.hidden = function( elem ) { |
|
8400 // Support: Opera <= 12.12 |
|
8401 // Opera reports offsetWidths and offsetHeights less than zero on some elements |
|
8402 return elem.offsetWidth <= 0 && elem.offsetHeight <= 0; |
|
8403 }; |
|
8404 jQuery.expr.filters.visible = function( elem ) { |
|
8405 return !jQuery.expr.filters.hidden( elem ); |
|
8406 }; |
|
8407 |
|
8408 |
|
8409 |
|
8410 |
|
8411 var r20 = /%20/g, |
|
8412 rbracket = /\[\]$/, |
|
8413 rCRLF = /\r?\n/g, |
|
8414 rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, |
|
8415 rsubmittable = /^(?:input|select|textarea|keygen)/i; |
|
8416 |
|
8417 function buildParams( prefix, obj, traditional, add ) { |
|
8418 var name; |
|
8419 |
|
8420 if ( jQuery.isArray( obj ) ) { |
|
8421 // Serialize array item. |
|
8422 jQuery.each( obj, function( i, v ) { |
|
8423 if ( traditional || rbracket.test( prefix ) ) { |
|
8424 // Treat each array item as a scalar. |
|
8425 add( prefix, v ); |
|
8426 |
|
8427 } else { |
|
8428 // Item is non-scalar (array or object), encode its numeric index. |
|
8429 buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); |
|
8430 } |
|
8431 }); |
|
8432 |
|
8433 } else if ( !traditional && jQuery.type( obj ) === "object" ) { |
|
8434 // Serialize object item. |
|
8435 for ( name in obj ) { |
|
8436 buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); |
|
8437 } |
|
8438 |
|
8439 } else { |
|
8440 // Serialize scalar item. |
|
8441 add( prefix, obj ); |
|
8442 } |
|
8443 } |
|
8444 |
|
8445 // Serialize an array of form elements or a set of |
|
8446 // key/values into a query string |
|
8447 jQuery.param = function( a, traditional ) { |
|
8448 var prefix, |
|
8449 s = [], |
|
8450 add = function( key, value ) { |
|
8451 // If value is a function, invoke it and return its value |
|
8452 value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value ); |
|
8453 s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); |
|
8454 }; |
|
8455 |
|
8456 // Set traditional to true for jQuery <= 1.3.2 behavior. |
|
8457 if ( traditional === undefined ) { |
|
8458 traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; |
|
8459 } |
|
8460 |
|
8461 // If an array was passed in, assume that it is an array of form elements. |
|
8462 if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { |
|
8463 // Serialize the form elements |
|
8464 jQuery.each( a, function() { |
|
8465 add( this.name, this.value ); |
|
8466 }); |
|
8467 |
|
8468 } else { |
|
8469 // If traditional, encode the "old" way (the way 1.3.2 or older |
|
8470 // did it), otherwise encode params recursively. |
|
8471 for ( prefix in a ) { |
|
8472 buildParams( prefix, a[ prefix ], traditional, add ); |
|
8473 } |
|
8474 } |
|
8475 |
|
8476 // Return the resulting serialization |
|
8477 return s.join( "&" ).replace( r20, "+" ); |
|
8478 }; |
|
8479 |
|
8480 jQuery.fn.extend({ |
|
8481 serialize: function() { |
|
8482 return jQuery.param( this.serializeArray() ); |
|
8483 }, |
|
8484 serializeArray: function() { |
|
8485 return this.map(function() { |
|
8486 // Can add propHook for "elements" to filter or add form elements |
|
8487 var elements = jQuery.prop( this, "elements" ); |
|
8488 return elements ? jQuery.makeArray( elements ) : this; |
|
8489 }) |
|
8490 .filter(function() { |
|
8491 var type = this.type; |
|
8492 |
|
8493 // Use .is( ":disabled" ) so that fieldset[disabled] works |
|
8494 return this.name && !jQuery( this ).is( ":disabled" ) && |
|
8495 rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && |
|
8496 ( this.checked || !rcheckableType.test( type ) ); |
|
8497 }) |
|
8498 .map(function( i, elem ) { |
|
8499 var val = jQuery( this ).val(); |
|
8500 |
|
8501 return val == null ? |
|
8502 null : |
|
8503 jQuery.isArray( val ) ? |
|
8504 jQuery.map( val, function( val ) { |
|
8505 return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
|
8506 }) : |
|
8507 { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
|
8508 }).get(); |
|
8509 } |
|
8510 }); |
|
8511 |
|
8512 |
|
8513 jQuery.ajaxSettings.xhr = function() { |
|
8514 try { |
|
8515 return new XMLHttpRequest(); |
|
8516 } catch( e ) {} |
|
8517 }; |
|
8518 |
|
8519 var xhrId = 0, |
|
8520 xhrCallbacks = {}, |
|
8521 xhrSuccessStatus = { |
|
8522 // file protocol always yields status code 0, assume 200 |
|
8523 0: 200, |
|
8524 // Support: IE9 |
|
8525 // #1450: sometimes IE returns 1223 when it should be 204 |
|
8526 1223: 204 |
|
8527 }, |
|
8528 xhrSupported = jQuery.ajaxSettings.xhr(); |
|
8529 |
|
8530 // Support: IE9 |
|
8531 // Open requests must be manually aborted on unload (#5280) |
|
8532 if ( window.ActiveXObject ) { |
|
8533 jQuery( window ).on( "unload", function() { |
|
8534 for ( var key in xhrCallbacks ) { |
|
8535 xhrCallbacks[ key ](); |
|
8536 } |
|
8537 }); |
|
8538 } |
|
8539 |
|
8540 support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); |
|
8541 support.ajax = xhrSupported = !!xhrSupported; |
|
8542 |
|
8543 jQuery.ajaxTransport(function( options ) { |
|
8544 var callback; |
|
8545 |
|
8546 // Cross domain only allowed if supported through XMLHttpRequest |
|
8547 if ( support.cors || xhrSupported && !options.crossDomain ) { |
|
8548 return { |
|
8549 send: function( headers, complete ) { |
|
8550 var i, |
|
8551 xhr = options.xhr(), |
|
8552 id = ++xhrId; |
|
8553 |
|
8554 xhr.open( options.type, options.url, options.async, options.username, options.password ); |
|
8555 |
|
8556 // Apply custom fields if provided |
|
8557 if ( options.xhrFields ) { |
|
8558 for ( i in options.xhrFields ) { |
|
8559 xhr[ i ] = options.xhrFields[ i ]; |
|
8560 } |
|
8561 } |
|
8562 |
|
8563 // Override mime type if needed |
|
8564 if ( options.mimeType && xhr.overrideMimeType ) { |
|
8565 xhr.overrideMimeType( options.mimeType ); |
|
8566 } |
|
8567 |
|
8568 // X-Requested-With header |
|
8569 // For cross-domain requests, seeing as conditions for a preflight are |
|
8570 // akin to a jigsaw puzzle, we simply never set it to be sure. |
|
8571 // (it can always be set on a per-request basis or even using ajaxSetup) |
|
8572 // For same-domain requests, won't change header if already provided. |
|
8573 if ( !options.crossDomain && !headers["X-Requested-With"] ) { |
|
8574 headers["X-Requested-With"] = "XMLHttpRequest"; |
|
8575 } |
|
8576 |
|
8577 // Set headers |
|
8578 for ( i in headers ) { |
|
8579 xhr.setRequestHeader( i, headers[ i ] ); |
|
8580 } |
|
8581 |
|
8582 // Callback |
|
8583 callback = function( type ) { |
|
8584 return function() { |
|
8585 if ( callback ) { |
|
8586 delete xhrCallbacks[ id ]; |
|
8587 callback = xhr.onload = xhr.onerror = null; |
|
8588 |
|
8589 if ( type === "abort" ) { |
|
8590 xhr.abort(); |
|
8591 } else if ( type === "error" ) { |
|
8592 complete( |
|
8593 // file: protocol always yields status 0; see #8605, #14207 |
|
8594 xhr.status, |
|
8595 xhr.statusText |
|
8596 ); |
|
8597 } else { |
|
8598 complete( |
|
8599 xhrSuccessStatus[ xhr.status ] || xhr.status, |
|
8600 xhr.statusText, |
|
8601 // Support: IE9 |
|
8602 // Accessing binary-data responseText throws an exception |
|
8603 // (#11426) |
|
8604 typeof xhr.responseText === "string" ? { |
|
8605 text: xhr.responseText |
|
8606 } : undefined, |
|
8607 xhr.getAllResponseHeaders() |
|
8608 ); |
|
8609 } |
|
8610 } |
|
8611 }; |
|
8612 }; |
|
8613 |
|
8614 // Listen to events |
|
8615 xhr.onload = callback(); |
|
8616 xhr.onerror = callback("error"); |
|
8617 |
|
8618 // Create the abort callback |
|
8619 callback = xhrCallbacks[ id ] = callback("abort"); |
|
8620 |
|
8621 try { |
|
8622 // Do send the request (this may raise an exception) |
|
8623 xhr.send( options.hasContent && options.data || null ); |
|
8624 } catch ( e ) { |
|
8625 // #14683: Only rethrow if this hasn't been notified as an error yet |
|
8626 if ( callback ) { |
|
8627 throw e; |
|
8628 } |
|
8629 } |
|
8630 }, |
|
8631 |
|
8632 abort: function() { |
|
8633 if ( callback ) { |
|
8634 callback(); |
|
8635 } |
|
8636 } |
|
8637 }; |
|
8638 } |
|
8639 }); |
|
8640 |
|
8641 |
|
8642 |
|
8643 |
|
8644 // Install script dataType |
|
8645 jQuery.ajaxSetup({ |
|
8646 accepts: { |
|
8647 script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" |
|
8648 }, |
|
8649 contents: { |
|
8650 script: /(?:java|ecma)script/ |
|
8651 }, |
|
8652 converters: { |
|
8653 "text script": function( text ) { |
|
8654 jQuery.globalEval( text ); |
|
8655 return text; |
|
8656 } |
|
8657 } |
|
8658 }); |
|
8659 |
|
8660 // Handle cache's special case and crossDomain |
|
8661 jQuery.ajaxPrefilter( "script", function( s ) { |
|
8662 if ( s.cache === undefined ) { |
|
8663 s.cache = false; |
|
8664 } |
|
8665 if ( s.crossDomain ) { |
|
8666 s.type = "GET"; |
|
8667 } |
|
8668 }); |
|
8669 |
|
8670 // Bind script tag hack transport |
|
8671 jQuery.ajaxTransport( "script", function( s ) { |
|
8672 // This transport only deals with cross domain requests |
|
8673 if ( s.crossDomain ) { |
|
8674 var script, callback; |
|
8675 return { |
|
8676 send: function( _, complete ) { |
|
8677 script = jQuery("<script>").prop({ |
|
8678 async: true, |
|
8679 charset: s.scriptCharset, |
|
8680 src: s.url |
|
8681 }).on( |
|
8682 "load error", |
|
8683 callback = function( evt ) { |
|
8684 script.remove(); |
|
8685 callback = null; |
|
8686 if ( evt ) { |
|
8687 complete( evt.type === "error" ? 404 : 200, evt.type ); |
|
8688 } |
|
8689 } |
|
8690 ); |
|
8691 document.head.appendChild( script[ 0 ] ); |
|
8692 }, |
|
8693 abort: function() { |
|
8694 if ( callback ) { |
|
8695 callback(); |
|
8696 } |
|
8697 } |
|
8698 }; |
|
8699 } |
|
8700 }); |
|
8701 |
|
8702 |
|
8703 |
|
8704 |
|
8705 var oldCallbacks = [], |
|
8706 rjsonp = /(=)\?(?=&|$)|\?\?/; |
|
8707 |
|
8708 // Default jsonp settings |
|
8709 jQuery.ajaxSetup({ |
|
8710 jsonp: "callback", |
|
8711 jsonpCallback: function() { |
|
8712 var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) ); |
|
8713 this[ callback ] = true; |
|
8714 return callback; |
|
8715 } |
|
8716 }); |
|
8717 |
|
8718 // Detect, normalize options and install callbacks for jsonp requests |
|
8719 jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { |
|
8720 |
|
8721 var callbackName, overwritten, responseContainer, |
|
8722 jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? |
|
8723 "url" : |
|
8724 typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data" |
|
8725 ); |
|
8726 |
|
8727 // Handle iff the expected data type is "jsonp" or we have a parameter to set |
|
8728 if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { |
|
8729 |
|
8730 // Get callback name, remembering preexisting value associated with it |
|
8731 callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? |
|
8732 s.jsonpCallback() : |
|
8733 s.jsonpCallback; |
|
8734 |
|
8735 // Insert callback into url or form data |
|
8736 if ( jsonProp ) { |
|
8737 s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); |
|
8738 } else if ( s.jsonp !== false ) { |
|
8739 s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; |
|
8740 } |
|
8741 |
|
8742 // Use data converter to retrieve json after script execution |
|
8743 s.converters["script json"] = function() { |
|
8744 if ( !responseContainer ) { |
|
8745 jQuery.error( callbackName + " was not called" ); |
|
8746 } |
|
8747 return responseContainer[ 0 ]; |
|
8748 }; |
|
8749 |
|
8750 // force json dataType |
|
8751 s.dataTypes[ 0 ] = "json"; |
|
8752 |
|
8753 // Install callback |
|
8754 overwritten = window[ callbackName ]; |
|
8755 window[ callbackName ] = function() { |
|
8756 responseContainer = arguments; |
|
8757 }; |
|
8758 |
|
8759 // Clean-up function (fires after converters) |
|
8760 jqXHR.always(function() { |
|
8761 // Restore preexisting value |
|
8762 window[ callbackName ] = overwritten; |
|
8763 |
|
8764 // Save back as free |
|
8765 if ( s[ callbackName ] ) { |
|
8766 // make sure that re-using the options doesn't screw things around |
|
8767 s.jsonpCallback = originalSettings.jsonpCallback; |
|
8768 |
|
8769 // save the callback name for future use |
|
8770 oldCallbacks.push( callbackName ); |
|
8771 } |
|
8772 |
|
8773 // Call if it was a function and we have a response |
|
8774 if ( responseContainer && jQuery.isFunction( overwritten ) ) { |
|
8775 overwritten( responseContainer[ 0 ] ); |
|
8776 } |
|
8777 |
|
8778 responseContainer = overwritten = undefined; |
|
8779 }); |
|
8780 |
|
8781 // Delegate to script |
|
8782 return "script"; |
|
8783 } |
|
8784 }); |
|
8785 |
|
8786 |
|
8787 |
|
8788 |
|
8789 // data: string of html |
|
8790 // context (optional): If specified, the fragment will be created in this context, defaults to document |
|
8791 // keepScripts (optional): If true, will include scripts passed in the html string |
|
8792 jQuery.parseHTML = function( data, context, keepScripts ) { |
|
8793 if ( !data || typeof data !== "string" ) { |
|
8794 return null; |
|
8795 } |
|
8796 if ( typeof context === "boolean" ) { |
|
8797 keepScripts = context; |
|
8798 context = false; |
|
8799 } |
|
8800 context = context || document; |
|
8801 |
|
8802 var parsed = rsingleTag.exec( data ), |
|
8803 scripts = !keepScripts && []; |
|
8804 |
|
8805 // Single tag |
|
8806 if ( parsed ) { |
|
8807 return [ context.createElement( parsed[1] ) ]; |
|
8808 } |
|
8809 |
|
8810 parsed = jQuery.buildFragment( [ data ], context, scripts ); |
|
8811 |
|
8812 if ( scripts && scripts.length ) { |
|
8813 jQuery( scripts ).remove(); |
|
8814 } |
|
8815 |
|
8816 return jQuery.merge( [], parsed.childNodes ); |
|
8817 }; |
|
8818 |
|
8819 |
|
8820 // Keep a copy of the old load method |
|
8821 var _load = jQuery.fn.load; |
|
8822 |
|
8823 /** |
|
8824 * Load a url into a page |
|
8825 */ |
|
8826 jQuery.fn.load = function( url, params, callback ) { |
|
8827 if ( typeof url !== "string" && _load ) { |
|
8828 return _load.apply( this, arguments ); |
|
8829 } |
|
8830 |
|
8831 var selector, type, response, |
|
8832 self = this, |
|
8833 off = url.indexOf(" "); |
|
8834 |
|
8835 if ( off >= 0 ) { |
|
8836 selector = jQuery.trim( url.slice( off ) ); |
|
8837 url = url.slice( 0, off ); |
|
8838 } |
|
8839 |
|
8840 // If it's a function |
|
8841 if ( jQuery.isFunction( params ) ) { |
|
8842 |
|
8843 // We assume that it's the callback |
|
8844 callback = params; |
|
8845 params = undefined; |
|
8846 |
|
8847 // Otherwise, build a param string |
|
8848 } else if ( params && typeof params === "object" ) { |
|
8849 type = "POST"; |
|
8850 } |
|
8851 |
|
8852 // If we have elements to modify, make the request |
|
8853 if ( self.length > 0 ) { |
|
8854 jQuery.ajax({ |
|
8855 url: url, |
|
8856 |
|
8857 // if "type" variable is undefined, then "GET" method will be used |
|
8858 type: type, |
|
8859 dataType: "html", |
|
8860 data: params |
|
8861 }).done(function( responseText ) { |
|
8862 |
|
8863 // Save response for use in complete callback |
|
8864 response = arguments; |
|
8865 |
|
8866 self.html( selector ? |
|
8867 |
|
8868 // If a selector was specified, locate the right elements in a dummy div |
|
8869 // Exclude scripts to avoid IE 'Permission Denied' errors |
|
8870 jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) : |
|
8871 |
|
8872 // Otherwise use the full result |
|
8873 responseText ); |
|
8874 |
|
8875 }).complete( callback && function( jqXHR, status ) { |
|
8876 self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] ); |
|
8877 }); |
|
8878 } |
|
8879 |
|
8880 return this; |
|
8881 }; |
|
8882 |
|
8883 |
|
8884 |
|
8885 |
|
8886 jQuery.expr.filters.animated = function( elem ) { |
|
8887 return jQuery.grep(jQuery.timers, function( fn ) { |
|
8888 return elem === fn.elem; |
|
8889 }).length; |
|
8890 }; |
|
8891 |
|
8892 |
|
8893 |
|
8894 |
|
8895 var docElem = window.document.documentElement; |
|
8896 |
|
8897 /** |
|
8898 * Gets a window from an element |
|
8899 */ |
|
8900 function getWindow( elem ) { |
|
8901 return jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 && elem.defaultView; |
|
8902 } |
|
8903 |
|
8904 jQuery.offset = { |
|
8905 setOffset: function( elem, options, i ) { |
|
8906 var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition, |
|
8907 position = jQuery.css( elem, "position" ), |
|
8908 curElem = jQuery( elem ), |
|
8909 props = {}; |
|
8910 |
|
8911 // Set position first, in-case top/left are set even on static elem |
|
8912 if ( position === "static" ) { |
|
8913 elem.style.position = "relative"; |
|
8914 } |
|
8915 |
|
8916 curOffset = curElem.offset(); |
|
8917 curCSSTop = jQuery.css( elem, "top" ); |
|
8918 curCSSLeft = jQuery.css( elem, "left" ); |
|
8919 calculatePosition = ( position === "absolute" || position === "fixed" ) && |
|
8920 ( curCSSTop + curCSSLeft ).indexOf("auto") > -1; |
|
8921 |
|
8922 // Need to be able to calculate position if either top or left is auto and position is either absolute or fixed |
|
8923 if ( calculatePosition ) { |
|
8924 curPosition = curElem.position(); |
|
8925 curTop = curPosition.top; |
|
8926 curLeft = curPosition.left; |
|
8927 |
|
8928 } else { |
|
8929 curTop = parseFloat( curCSSTop ) || 0; |
|
8930 curLeft = parseFloat( curCSSLeft ) || 0; |
|
8931 } |
|
8932 |
|
8933 if ( jQuery.isFunction( options ) ) { |
|
8934 options = options.call( elem, i, curOffset ); |
|
8935 } |
|
8936 |
|
8937 if ( options.top != null ) { |
|
8938 props.top = ( options.top - curOffset.top ) + curTop; |
|
8939 } |
|
8940 if ( options.left != null ) { |
|
8941 props.left = ( options.left - curOffset.left ) + curLeft; |
|
8942 } |
|
8943 |
|
8944 if ( "using" in options ) { |
|
8945 options.using.call( elem, props ); |
|
8946 |
|
8947 } else { |
|
8948 curElem.css( props ); |
|
8949 } |
|
8950 } |
|
8951 }; |
|
8952 |
|
8953 jQuery.fn.extend({ |
|
8954 offset: function( options ) { |
|
8955 if ( arguments.length ) { |
|
8956 return options === undefined ? |
|
8957 this : |
|
8958 this.each(function( i ) { |
|
8959 jQuery.offset.setOffset( this, options, i ); |
|
8960 }); |
|
8961 } |
|
8962 |
|
8963 var docElem, win, |
|
8964 elem = this[ 0 ], |
|
8965 box = { top: 0, left: 0 }, |
|
8966 doc = elem && elem.ownerDocument; |
|
8967 |
|
8968 if ( !doc ) { |
|
8969 return; |
|
8970 } |
|
8971 |
|
8972 docElem = doc.documentElement; |
|
8973 |
|
8974 // Make sure it's not a disconnected DOM node |
|
8975 if ( !jQuery.contains( docElem, elem ) ) { |
|
8976 return box; |
|
8977 } |
|
8978 |
|
8979 // If we don't have gBCR, just use 0,0 rather than error |
|
8980 // BlackBerry 5, iOS 3 (original iPhone) |
|
8981 if ( typeof elem.getBoundingClientRect !== strundefined ) { |
|
8982 box = elem.getBoundingClientRect(); |
|
8983 } |
|
8984 win = getWindow( doc ); |
|
8985 return { |
|
8986 top: box.top + win.pageYOffset - docElem.clientTop, |
|
8987 left: box.left + win.pageXOffset - docElem.clientLeft |
|
8988 }; |
|
8989 }, |
|
8990 |
|
8991 position: function() { |
|
8992 if ( !this[ 0 ] ) { |
|
8993 return; |
|
8994 } |
|
8995 |
|
8996 var offsetParent, offset, |
|
8997 elem = this[ 0 ], |
|
8998 parentOffset = { top: 0, left: 0 }; |
|
8999 |
|
9000 // Fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent |
|
9001 if ( jQuery.css( elem, "position" ) === "fixed" ) { |
|
9002 // We assume that getBoundingClientRect is available when computed position is fixed |
|
9003 offset = elem.getBoundingClientRect(); |
|
9004 |
|
9005 } else { |
|
9006 // Get *real* offsetParent |
|
9007 offsetParent = this.offsetParent(); |
|
9008 |
|
9009 // Get correct offsets |
|
9010 offset = this.offset(); |
|
9011 if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) { |
|
9012 parentOffset = offsetParent.offset(); |
|
9013 } |
|
9014 |
|
9015 // Add offsetParent borders |
|
9016 parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ); |
|
9017 parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true ); |
|
9018 } |
|
9019 |
|
9020 // Subtract parent offsets and element margins |
|
9021 return { |
|
9022 top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), |
|
9023 left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true ) |
|
9024 }; |
|
9025 }, |
|
9026 |
|
9027 offsetParent: function() { |
|
9028 return this.map(function() { |
|
9029 var offsetParent = this.offsetParent || docElem; |
|
9030 |
|
9031 while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) { |
|
9032 offsetParent = offsetParent.offsetParent; |
|
9033 } |
|
9034 |
|
9035 return offsetParent || docElem; |
|
9036 }); |
|
9037 } |
|
9038 }); |
|
9039 |
|
9040 // Create scrollLeft and scrollTop methods |
|
9041 jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) { |
|
9042 var top = "pageYOffset" === prop; |
|
9043 |
|
9044 jQuery.fn[ method ] = function( val ) { |
|
9045 return access( this, function( elem, method, val ) { |
|
9046 var win = getWindow( elem ); |
|
9047 |
|
9048 if ( val === undefined ) { |
|
9049 return win ? win[ prop ] : elem[ method ]; |
|
9050 } |
|
9051 |
|
9052 if ( win ) { |
|
9053 win.scrollTo( |
|
9054 !top ? val : window.pageXOffset, |
|
9055 top ? val : window.pageYOffset |
|
9056 ); |
|
9057 |
|
9058 } else { |
|
9059 elem[ method ] = val; |
|
9060 } |
|
9061 }, method, val, arguments.length, null ); |
|
9062 }; |
|
9063 }); |
|
9064 |
|
9065 // Add the top/left cssHooks using jQuery.fn.position |
|
9066 // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 |
|
9067 // getComputedStyle returns percent when specified for top/left/bottom/right |
|
9068 // rather than make the css module depend on the offset module, we just check for it here |
|
9069 jQuery.each( [ "top", "left" ], function( i, prop ) { |
|
9070 jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition, |
|
9071 function( elem, computed ) { |
|
9072 if ( computed ) { |
|
9073 computed = curCSS( elem, prop ); |
|
9074 // if curCSS returns percentage, fallback to offset |
|
9075 return rnumnonpx.test( computed ) ? |
|
9076 jQuery( elem ).position()[ prop ] + "px" : |
|
9077 computed; |
|
9078 } |
|
9079 } |
|
9080 ); |
|
9081 }); |
|
9082 |
|
9083 |
|
9084 // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods |
|
9085 jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { |
|
9086 jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) { |
|
9087 // margin is only for outerHeight, outerWidth |
|
9088 jQuery.fn[ funcName ] = function( margin, value ) { |
|
9089 var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), |
|
9090 extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); |
|
9091 |
|
9092 return access( this, function( elem, type, value ) { |
|
9093 var doc; |
|
9094 |
|
9095 if ( jQuery.isWindow( elem ) ) { |
|
9096 // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there |
|
9097 // isn't a whole lot we can do. See pull request at this URL for discussion: |
|
9098 // https://github.com/jquery/jquery/pull/764 |
|
9099 return elem.document.documentElement[ "client" + name ]; |
|
9100 } |
|
9101 |
|
9102 // Get document width or height |
|
9103 if ( elem.nodeType === 9 ) { |
|
9104 doc = elem.documentElement; |
|
9105 |
|
9106 // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], |
|
9107 // whichever is greatest |
|
9108 return Math.max( |
|
9109 elem.body[ "scroll" + name ], doc[ "scroll" + name ], |
|
9110 elem.body[ "offset" + name ], doc[ "offset" + name ], |
|
9111 doc[ "client" + name ] |
|
9112 ); |
|
9113 } |
|
9114 |
|
9115 return value === undefined ? |
|
9116 // Get width or height on the element, requesting but not forcing parseFloat |
|
9117 jQuery.css( elem, type, extra ) : |
|
9118 |
|
9119 // Set width or height on the element |
|
9120 jQuery.style( elem, type, value, extra ); |
|
9121 }, type, chainable ? margin : undefined, chainable, null ); |
|
9122 }; |
|
9123 }); |
|
9124 }); |
|
9125 |
|
9126 |
|
9127 // The number of elements contained in the matched element set |
|
9128 jQuery.fn.size = function() { |
|
9129 return this.length; |
|
9130 }; |
|
9131 |
|
9132 jQuery.fn.andSelf = jQuery.fn.addBack; |
|
9133 |
|
9134 |
|
9135 |
|
9136 |
|
9137 // Register as a named AMD module, since jQuery can be concatenated with other |
|
9138 // files that may use define, but not via a proper concatenation script that |
|
9139 // understands anonymous AMD modules. A named AMD is safest and most robust |
|
9140 // way to register. Lowercase jquery is used because AMD module names are |
|
9141 // derived from file names, and jQuery is normally delivered in a lowercase |
|
9142 // file name. Do this after creating the global so that if an AMD module wants |
|
9143 // to call noConflict to hide this version of jQuery, it will work. |
|
9144 |
|
9145 // Note that for maximum portability, libraries that are not jQuery should |
|
9146 // declare themselves as anonymous modules, and avoid setting a global if an |
|
9147 // AMD loader is present. jQuery is a special case. For more information, see |
|
9148 // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon |
|
9149 |
|
9150 if ( typeof define === "function" && define.amd ) { |
|
9151 define( "jquery", [], function() { |
|
9152 return jQuery; |
|
9153 }); |
|
9154 } |
|
9155 |
|
9156 |
|
9157 |
|
9158 |
|
9159 var |
|
9160 // Map over jQuery in case of overwrite |
|
9161 _jQuery = window.jQuery, |
|
9162 |
|
9163 // Map over the $ in case of overwrite |
|
9164 _$ = window.$; |
|
9165 |
|
9166 jQuery.noConflict = function( deep ) { |
|
9167 if ( window.$ === jQuery ) { |
|
9168 window.$ = _$; |
|
9169 } |
|
9170 |
|
9171 if ( deep && window.jQuery === jQuery ) { |
|
9172 window.jQuery = _jQuery; |
|
9173 } |
|
9174 |
|
9175 return jQuery; |
|
9176 }; |
|
9177 |
|
9178 // Expose jQuery and $ identifiers, even in |
|
9179 // AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557) |
|
9180 // and CommonJS for browser emulators (#13566) |
|
9181 if ( typeof noGlobal === strundefined ) { |
|
9182 window.jQuery = window.$ = jQuery; |
|
9183 } |
|
9184 |
|
9185 |
|
9186 |
|
9187 |
|
9188 return jQuery; |
|
9189 |
|
9190 })); |