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394e6ba2 | 1 | /*! |
b1496825 | 2 | * jQuery JavaScript Library v2.1.0 |
394e6ba2 SG |
3 | * http://jquery.com/ |
4 | * | |
5 | * Includes Sizzle.js | |
6 | * http://sizzlejs.com/ | |
7 | * | |
b1496825 | 8 | * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors |
394e6ba2 SG |
9 | * Released under the MIT license |
10 | * http://jquery.org/license | |
11 | * | |
b1496825 | 12 | * Date: 2014-01-23T21:10Z |
394e6ba2 | 13 | */ |
b1496825 AE |
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 ) { | |
394e6ba2 SG |
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+ | |
b1496825 | 44 | // |
394e6ba2 | 45 | |
b1496825 | 46 | var arr = []; |
394e6ba2 | 47 | |
b1496825 | 48 | var slice = arr.slice; |
394e6ba2 | 49 | |
b1496825 | 50 | var concat = arr.concat; |
394e6ba2 | 51 | |
b1496825 | 52 | var push = arr.push; |
394e6ba2 | 53 | |
b1496825 | 54 | var indexOf = arr.indexOf; |
394e6ba2 | 55 | |
b1496825 | 56 | var class2type = {}; |
394e6ba2 | 57 | |
b1496825 | 58 | var toString = class2type.toString; |
394e6ba2 | 59 | |
b1496825 | 60 | var hasOwn = class2type.hasOwnProperty; |
394e6ba2 | 61 | |
b1496825 | 62 | var trim = "".trim; |
394e6ba2 | 63 | |
b1496825 | 64 | var support = {}; |
394e6ba2 | 65 | |
394e6ba2 | 66 | |
394e6ba2 | 67 | |
b1496825 AE |
68 | var |
69 | // Use the correct document accordingly with window argument (sandbox) | |
70 | document = window.document, | |
71 | ||
72 | version = "2.1.0", | |
394e6ba2 | 73 | |
b1496825 AE |
74 | // Define a local copy of jQuery |
75 | jQuery = function( selector, context ) { | |
76 | // The jQuery object is actually just the init constructor 'enhanced' | |
77 | // Need init if jQuery is called (just allow error to be thrown if not included) | |
78 | return new jQuery.fn.init( selector, context ); | |
79 | }, | |
394e6ba2 SG |
80 | |
81 | // Matches dashed string for camelizing | |
82 | rmsPrefix = /^-ms-/, | |
83 | rdashAlpha = /-([\da-z])/gi, | |
84 | ||
85 | // Used by jQuery.camelCase as callback to replace() | |
86 | fcamelCase = function( all, letter ) { | |
87 | return letter.toUpperCase(); | |
394e6ba2 SG |
88 | }; |
89 | ||
90 | jQuery.fn = jQuery.prototype = { | |
91 | // The current version of jQuery being used | |
b1496825 | 92 | jquery: version, |
394e6ba2 SG |
93 | |
94 | constructor: jQuery, | |
394e6ba2 SG |
95 | |
96 | // Start with an empty selector | |
97 | selector: "", | |
98 | ||
99 | // The default length of a jQuery object is 0 | |
100 | length: 0, | |
101 | ||
102 | toArray: function() { | |
b1496825 | 103 | return slice.call( this ); |
394e6ba2 SG |
104 | }, |
105 | ||
106 | // Get the Nth element in the matched element set OR | |
107 | // Get the whole matched element set as a clean array | |
108 | get: function( num ) { | |
b1496825 | 109 | return num != null ? |
394e6ba2 SG |
110 | |
111 | // Return a 'clean' array | |
b1496825 | 112 | ( num < 0 ? this[ num + this.length ] : this[ num ] ) : |
394e6ba2 SG |
113 | |
114 | // Return just the object | |
b1496825 | 115 | slice.call( this ); |
394e6ba2 SG |
116 | }, |
117 | ||
118 | // Take an array of elements and push it onto the stack | |
119 | // (returning the new matched element set) | |
120 | pushStack: function( elems ) { | |
121 | ||
122 | // Build a new jQuery matched element set | |
123 | var ret = jQuery.merge( this.constructor(), elems ); | |
124 | ||
125 | // Add the old object onto the stack (as a reference) | |
126 | ret.prevObject = this; | |
127 | ret.context = this.context; | |
128 | ||
129 | // Return the newly-formed element set | |
130 | return ret; | |
131 | }, | |
132 | ||
133 | // Execute a callback for every element in the matched set. | |
134 | // (You can seed the arguments with an array of args, but this is | |
135 | // only used internally.) | |
136 | each: function( callback, args ) { | |
137 | return jQuery.each( this, callback, args ); | |
138 | }, | |
139 | ||
b1496825 AE |
140 | map: function( callback ) { |
141 | return this.pushStack( jQuery.map(this, function( elem, i ) { | |
142 | return callback.call( elem, i, elem ); | |
143 | })); | |
394e6ba2 SG |
144 | }, |
145 | ||
146 | slice: function() { | |
b1496825 | 147 | return this.pushStack( slice.apply( this, arguments ) ); |
394e6ba2 SG |
148 | }, |
149 | ||
150 | first: function() { | |
151 | return this.eq( 0 ); | |
152 | }, | |
153 | ||
154 | last: function() { | |
155 | return this.eq( -1 ); | |
156 | }, | |
157 | ||
158 | eq: function( i ) { | |
159 | var len = this.length, | |
160 | j = +i + ( i < 0 ? len : 0 ); | |
161 | return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); | |
162 | }, | |
163 | ||
394e6ba2 SG |
164 | end: function() { |
165 | return this.prevObject || this.constructor(null); | |
166 | }, | |
167 | ||
168 | // For internal use only. | |
169 | // Behaves like an Array's method, not like a jQuery method. | |
b1496825 AE |
170 | push: push, |
171 | sort: arr.sort, | |
172 | splice: arr.splice | |
394e6ba2 SG |
173 | }; |
174 | ||
394e6ba2 SG |
175 | jQuery.extend = jQuery.fn.extend = function() { |
176 | var options, name, src, copy, copyIsArray, clone, | |
177 | target = arguments[0] || {}, | |
178 | i = 1, | |
179 | length = arguments.length, | |
180 | deep = false; | |
181 | ||
182 | // Handle a deep copy situation | |
183 | if ( typeof target === "boolean" ) { | |
184 | deep = target; | |
b1496825 | 185 | |
394e6ba2 | 186 | // skip the boolean and the target |
b1496825 AE |
187 | target = arguments[ i ] || {}; |
188 | i++; | |
394e6ba2 SG |
189 | } |
190 | ||
191 | // Handle case when target is a string or something (possible in deep copy) | |
192 | if ( typeof target !== "object" && !jQuery.isFunction(target) ) { | |
193 | target = {}; | |
194 | } | |
195 | ||
196 | // extend jQuery itself if only one argument is passed | |
b1496825 | 197 | if ( i === length ) { |
394e6ba2 | 198 | target = this; |
b1496825 | 199 | i--; |
394e6ba2 SG |
200 | } |
201 | ||
202 | for ( ; i < length; i++ ) { | |
203 | // Only deal with non-null/undefined values | |
204 | if ( (options = arguments[ i ]) != null ) { | |
205 | // Extend the base object | |
206 | for ( name in options ) { | |
207 | src = target[ name ]; | |
208 | copy = options[ name ]; | |
209 | ||
210 | // Prevent never-ending loop | |
211 | if ( target === copy ) { | |
212 | continue; | |
213 | } | |
214 | ||
215 | // Recurse if we're merging plain objects or arrays | |
216 | if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { | |
217 | if ( copyIsArray ) { | |
218 | copyIsArray = false; | |
219 | clone = src && jQuery.isArray(src) ? src : []; | |
220 | ||
221 | } else { | |
222 | clone = src && jQuery.isPlainObject(src) ? src : {}; | |
223 | } | |
224 | ||
225 | // Never move original objects, clone them | |
226 | target[ name ] = jQuery.extend( deep, clone, copy ); | |
227 | ||
228 | // Don't bring in undefined values | |
229 | } else if ( copy !== undefined ) { | |
230 | target[ name ] = copy; | |
231 | } | |
232 | } | |
233 | } | |
234 | } | |
235 | ||
236 | // Return the modified object | |
237 | return target; | |
238 | }; | |
239 | ||
240 | jQuery.extend({ | |
241 | // Unique for each copy of jQuery on the page | |
b1496825 | 242 | expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), |
394e6ba2 | 243 | |
b1496825 AE |
244 | // Assume jQuery is ready without the ready module |
245 | isReady: true, | |
394e6ba2 | 246 | |
b1496825 AE |
247 | error: function( msg ) { |
248 | throw new Error( msg ); | |
394e6ba2 SG |
249 | }, |
250 | ||
b1496825 | 251 | noop: function() {}, |
394e6ba2 SG |
252 | |
253 | // See test/unit/core.js for details concerning isFunction. | |
254 | // Since version 1.3, DOM methods and functions like alert | |
255 | // aren't supported. They return false on IE (#2968). | |
256 | isFunction: function( obj ) { | |
257 | return jQuery.type(obj) === "function"; | |
258 | }, | |
259 | ||
260 | isArray: Array.isArray, | |
261 | ||
262 | isWindow: function( obj ) { | |
263 | return obj != null && obj === obj.window; | |
264 | }, | |
265 | ||
266 | isNumeric: function( obj ) { | |
b1496825 AE |
267 | // parseFloat NaNs numeric-cast false positives (null|true|false|"") |
268 | // ...but misinterprets leading-number strings, particularly hex literals ("0x...") | |
269 | // subtraction forces infinities to NaN | |
270 | return obj - parseFloat( obj ) >= 0; | |
394e6ba2 SG |
271 | }, |
272 | ||
273 | isPlainObject: function( obj ) { | |
274 | // Not plain objects: | |
275 | // - Any object or value whose internal [[Class]] property is not "[object Object]" | |
276 | // - DOM nodes | |
277 | // - window | |
278 | if ( jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { | |
279 | return false; | |
280 | } | |
281 | ||
282 | // Support: Firefox <20 | |
283 | // The try/catch suppresses exceptions thrown when attempting to access | |
284 | // the "constructor" property of certain host objects, ie. |window.location| | |
285 | // https://bugzilla.mozilla.org/show_bug.cgi?id=814622 | |
286 | try { | |
287 | if ( obj.constructor && | |
b1496825 | 288 | !hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) { |
394e6ba2 SG |
289 | return false; |
290 | } | |
291 | } catch ( e ) { | |
292 | return false; | |
293 | } | |
294 | ||
295 | // If the function hasn't returned already, we're confident that | |
296 | // |obj| is a plain object, created by {} or constructed with new Object | |
297 | return true; | |
298 | }, | |
299 | ||
300 | isEmptyObject: function( obj ) { | |
301 | var name; | |
302 | for ( name in obj ) { | |
303 | return false; | |
304 | } | |
305 | return true; | |
306 | }, | |
307 | ||
b1496825 AE |
308 | type: function( obj ) { |
309 | if ( obj == null ) { | |
310 | return obj + ""; | |
394e6ba2 | 311 | } |
b1496825 AE |
312 | // Support: Android < 4.0, iOS < 6 (functionish RegExp) |
313 | return typeof obj === "object" || typeof obj === "function" ? | |
314 | class2type[ toString.call(obj) ] || "object" : | |
315 | typeof obj; | |
394e6ba2 SG |
316 | }, |
317 | ||
394e6ba2 SG |
318 | // Evaluates a script in a global context |
319 | globalEval: function( code ) { | |
320 | var script, | |
b1496825 | 321 | indirect = eval; |
394e6ba2 SG |
322 | |
323 | code = jQuery.trim( code ); | |
324 | ||
325 | if ( code ) { | |
326 | // If the code includes a valid, prologue position | |
327 | // strict mode pragma, execute code by injecting a | |
328 | // script tag into the document. | |
329 | if ( code.indexOf("use strict") === 1 ) { | |
330 | script = document.createElement("script"); | |
331 | script.text = code; | |
332 | document.head.appendChild( script ).parentNode.removeChild( script ); | |
333 | } else { | |
334 | // Otherwise, avoid the DOM node creation, insertion | |
335 | // and removal by using an indirect global eval | |
336 | indirect( code ); | |
337 | } | |
338 | } | |
339 | }, | |
340 | ||
341 | // Convert dashed to camelCase; used by the css and data modules | |
342 | // Microsoft forgot to hump their vendor prefix (#9572) | |
343 | camelCase: function( string ) { | |
344 | return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); | |
345 | }, | |
346 | ||
347 | nodeName: function( elem, name ) { | |
348 | return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); | |
349 | }, | |
350 | ||
351 | // args is for internal usage only | |
352 | each: function( obj, callback, args ) { | |
353 | var value, | |
354 | i = 0, | |
355 | length = obj.length, | |
356 | isArray = isArraylike( obj ); | |
357 | ||
358 | if ( args ) { | |
359 | if ( isArray ) { | |
360 | for ( ; i < length; i++ ) { | |
361 | value = callback.apply( obj[ i ], args ); | |
362 | ||
363 | if ( value === false ) { | |
364 | break; | |
365 | } | |
366 | } | |
367 | } else { | |
368 | for ( i in obj ) { | |
369 | value = callback.apply( obj[ i ], args ); | |
370 | ||
371 | if ( value === false ) { | |
372 | break; | |
373 | } | |
374 | } | |
375 | } | |
376 | ||
377 | // A special, fast, case for the most common use of each | |
378 | } else { | |
379 | if ( isArray ) { | |
380 | for ( ; i < length; i++ ) { | |
381 | value = callback.call( obj[ i ], i, obj[ i ] ); | |
382 | ||
383 | if ( value === false ) { | |
384 | break; | |
385 | } | |
386 | } | |
387 | } else { | |
388 | for ( i in obj ) { | |
389 | value = callback.call( obj[ i ], i, obj[ i ] ); | |
390 | ||
391 | if ( value === false ) { | |
392 | break; | |
393 | } | |
394 | } | |
395 | } | |
396 | } | |
397 | ||
398 | return obj; | |
399 | }, | |
400 | ||
401 | trim: function( text ) { | |
b1496825 | 402 | return text == null ? "" : trim.call( text ); |
394e6ba2 SG |
403 | }, |
404 | ||
405 | // results is for internal usage only | |
406 | makeArray: function( arr, results ) { | |
407 | var ret = results || []; | |
408 | ||
409 | if ( arr != null ) { | |
410 | if ( isArraylike( Object(arr) ) ) { | |
411 | jQuery.merge( ret, | |
412 | typeof arr === "string" ? | |
413 | [ arr ] : arr | |
414 | ); | |
415 | } else { | |
b1496825 | 416 | push.call( ret, arr ); |
394e6ba2 SG |
417 | } |
418 | } | |
419 | ||
420 | return ret; | |
421 | }, | |
422 | ||
423 | inArray: function( elem, arr, i ) { | |
b1496825 | 424 | return arr == null ? -1 : indexOf.call( arr, elem, i ); |
394e6ba2 SG |
425 | }, |
426 | ||
427 | merge: function( first, second ) { | |
b1496825 AE |
428 | var len = +second.length, |
429 | j = 0, | |
430 | i = first.length; | |
394e6ba2 | 431 | |
b1496825 AE |
432 | for ( ; j < len; j++ ) { |
433 | first[ i++ ] = second[ j ]; | |
394e6ba2 SG |
434 | } |
435 | ||
436 | first.length = i; | |
437 | ||
438 | return first; | |
439 | }, | |
440 | ||
b1496825 AE |
441 | grep: function( elems, callback, invert ) { |
442 | var callbackInverse, | |
443 | matches = [], | |
394e6ba2 | 444 | i = 0, |
b1496825 AE |
445 | length = elems.length, |
446 | callbackExpect = !invert; | |
394e6ba2 SG |
447 | |
448 | // Go through the array, only saving the items | |
449 | // that pass the validator function | |
450 | for ( ; i < length; i++ ) { | |
b1496825 AE |
451 | callbackInverse = !callback( elems[ i ], i ); |
452 | if ( callbackInverse !== callbackExpect ) { | |
453 | matches.push( elems[ i ] ); | |
394e6ba2 SG |
454 | } |
455 | } | |
456 | ||
b1496825 | 457 | return matches; |
394e6ba2 SG |
458 | }, |
459 | ||
460 | // arg is for internal usage only | |
461 | map: function( elems, callback, arg ) { | |
462 | var value, | |
463 | i = 0, | |
464 | length = elems.length, | |
465 | isArray = isArraylike( elems ), | |
466 | ret = []; | |
467 | ||
b1496825 | 468 | // Go through the array, translating each of the items to their new values |
394e6ba2 SG |
469 | if ( isArray ) { |
470 | for ( ; i < length; i++ ) { | |
471 | value = callback( elems[ i ], i, arg ); | |
472 | ||
473 | if ( value != null ) { | |
b1496825 | 474 | ret.push( value ); |
394e6ba2 SG |
475 | } |
476 | } | |
477 | ||
478 | // Go through every key on the object, | |
479 | } else { | |
480 | for ( i in elems ) { | |
481 | value = callback( elems[ i ], i, arg ); | |
482 | ||
483 | if ( value != null ) { | |
b1496825 | 484 | ret.push( value ); |
394e6ba2 SG |
485 | } |
486 | } | |
487 | } | |
488 | ||
489 | // Flatten any nested arrays | |
b1496825 | 490 | return concat.apply( [], ret ); |
394e6ba2 SG |
491 | }, |
492 | ||
493 | // A global GUID counter for objects | |
494 | guid: 1, | |
495 | ||
496 | // Bind a function to a context, optionally partially applying any | |
497 | // arguments. | |
498 | proxy: function( fn, context ) { | |
499 | var tmp, args, proxy; | |
500 | ||
501 | if ( typeof context === "string" ) { | |
502 | tmp = fn[ context ]; | |
503 | context = fn; | |
504 | fn = tmp; | |
505 | } | |
506 | ||
507 | // Quick check to determine if target is callable, in the spec | |
508 | // this throws a TypeError, but we will just return undefined. | |
509 | if ( !jQuery.isFunction( fn ) ) { | |
510 | return undefined; | |
511 | } | |
512 | ||
513 | // Simulated bind | |
b1496825 | 514 | args = slice.call( arguments, 2 ); |
394e6ba2 | 515 | proxy = function() { |
b1496825 | 516 | return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); |
394e6ba2 SG |
517 | }; |
518 | ||
519 | // Set the guid of unique handler to the same of original handler, so it can be removed | |
520 | proxy.guid = fn.guid = fn.guid || jQuery.guid++; | |
521 | ||
522 | return proxy; | |
523 | }, | |
524 | ||
b1496825 | 525 | now: Date.now, |
394e6ba2 | 526 | |
b1496825 AE |
527 | // jQuery.support is not used in Core but other projects attach their |
528 | // properties to it so it needs to exist. | |
529 | support: support | |
530 | }); | |
394e6ba2 | 531 | |
b1496825 AE |
532 | // Populate the class2type map |
533 | jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { | |
534 | class2type[ "[object " + name + "]" ] = name.toLowerCase(); | |
535 | }); | |
394e6ba2 | 536 | |
b1496825 AE |
537 | function isArraylike( obj ) { |
538 | var length = obj.length, | |
539 | type = jQuery.type( obj ); | |
394e6ba2 | 540 | |
b1496825 AE |
541 | if ( type === "function" || jQuery.isWindow( obj ) ) { |
542 | return false; | |
543 | } | |
394e6ba2 | 544 | |
b1496825 AE |
545 | if ( obj.nodeType === 1 && length ) { |
546 | return true; | |
547 | } | |
394e6ba2 | 548 | |
b1496825 AE |
549 | return type === "array" || length === 0 || |
550 | typeof length === "number" && length > 0 && ( length - 1 ) in obj; | |
394e6ba2 | 551 | } |
b1496825 | 552 | var Sizzle = |
394e6ba2 | 553 | /*! |
b1496825 | 554 | * Sizzle CSS Selector Engine v1.10.16 |
394e6ba2 SG |
555 | * http://sizzlejs.com/ |
556 | * | |
557 | * Copyright 2013 jQuery Foundation, Inc. and other contributors | |
558 | * Released under the MIT license | |
559 | * http://jquery.org/license | |
560 | * | |
b1496825 | 561 | * Date: 2014-01-13 |
394e6ba2 | 562 | */ |
b1496825 | 563 | (function( window ) { |
394e6ba2 SG |
564 | |
565 | var i, | |
566 | support, | |
394e6ba2 SG |
567 | Expr, |
568 | getText, | |
569 | isXML, | |
570 | compile, | |
571 | outermostContext, | |
572 | sortInput, | |
b1496825 | 573 | hasDuplicate, |
394e6ba2 SG |
574 | |
575 | // Local document vars | |
576 | setDocument, | |
577 | document, | |
578 | docElem, | |
579 | documentIsHTML, | |
580 | rbuggyQSA, | |
581 | rbuggyMatches, | |
582 | matches, | |
583 | contains, | |
584 | ||
585 | // Instance-specific data | |
586 | expando = "sizzle" + -(new Date()), | |
587 | preferredDoc = window.document, | |
588 | dirruns = 0, | |
589 | done = 0, | |
590 | classCache = createCache(), | |
591 | tokenCache = createCache(), | |
592 | compilerCache = createCache(), | |
b1496825 AE |
593 | sortOrder = function( a, b ) { |
594 | if ( a === b ) { | |
595 | hasDuplicate = true; | |
596 | } | |
597 | return 0; | |
598 | }, | |
394e6ba2 SG |
599 | |
600 | // General-purpose constants | |
601 | strundefined = typeof undefined, | |
602 | MAX_NEGATIVE = 1 << 31, | |
603 | ||
604 | // Instance methods | |
605 | hasOwn = ({}).hasOwnProperty, | |
606 | arr = [], | |
607 | pop = arr.pop, | |
608 | push_native = arr.push, | |
609 | push = arr.push, | |
610 | slice = arr.slice, | |
611 | // Use a stripped-down indexOf if we can't use a native one | |
612 | indexOf = arr.indexOf || function( elem ) { | |
613 | var i = 0, | |
614 | len = this.length; | |
615 | for ( ; i < len; i++ ) { | |
616 | if ( this[i] === elem ) { | |
617 | return i; | |
618 | } | |
619 | } | |
620 | return -1; | |
621 | }, | |
622 | ||
623 | booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", | |
624 | ||
625 | // Regular expressions | |
626 | ||
627 | // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace | |
628 | whitespace = "[\\x20\\t\\r\\n\\f]", | |
629 | // http://www.w3.org/TR/css3-syntax/#characters | |
630 | characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", | |
631 | ||
632 | // Loosely modeled on CSS identifier characters | |
633 | // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors | |
634 | // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier | |
635 | identifier = characterEncoding.replace( "w", "w#" ), | |
636 | ||
637 | // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors | |
638 | attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + | |
639 | "*(?:([*^$|!~]?=)" + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", | |
640 | ||
641 | // Prefer arguments quoted, | |
642 | // then not containing pseudos/brackets, | |
643 | // then attribute selectors/non-parenthetical expressions, | |
644 | // then anything else | |
645 | // These preferences are here to reduce the number of selectors | |
646 | // needing tokenize in the PSEUDO preFilter | |
647 | pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)", | |
648 | ||
649 | // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter | |
650 | rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), | |
651 | ||
652 | rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), | |
653 | rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), | |
654 | ||
b1496825 | 655 | rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ), |
394e6ba2 SG |
656 | |
657 | rpseudo = new RegExp( pseudos ), | |
658 | ridentifier = new RegExp( "^" + identifier + "$" ), | |
659 | ||
660 | matchExpr = { | |
661 | "ID": new RegExp( "^#(" + characterEncoding + ")" ), | |
662 | "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), | |
663 | "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), | |
664 | "ATTR": new RegExp( "^" + attributes ), | |
665 | "PSEUDO": new RegExp( "^" + pseudos ), | |
666 | "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + | |
667 | "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + | |
668 | "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), | |
669 | "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), | |
670 | // For use in libraries implementing .is() | |
671 | // We use this for POS matching in `select` | |
672 | "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + | |
673 | whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) | |
674 | }, | |
675 | ||
b1496825 AE |
676 | rinputs = /^(?:input|select|textarea|button)$/i, |
677 | rheader = /^h\d$/i, | |
678 | ||
394e6ba2 SG |
679 | rnative = /^[^{]+\{\s*\[native \w/, |
680 | ||
681 | // Easily-parseable/retrievable ID or TAG or CLASS selectors | |
682 | rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, | |
683 | ||
b1496825 | 684 | rsibling = /[+~]/, |
394e6ba2 SG |
685 | rescape = /'|\\/g, |
686 | ||
687 | // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters | |
688 | runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), | |
689 | funescape = function( _, escaped, escapedWhitespace ) { | |
690 | var high = "0x" + escaped - 0x10000; | |
691 | // NaN means non-codepoint | |
692 | // Support: Firefox | |
693 | // Workaround erroneous numeric interpretation of +"0x" | |
694 | return high !== high || escapedWhitespace ? | |
695 | escaped : | |
394e6ba2 | 696 | high < 0 ? |
b1496825 | 697 | // BMP codepoint |
394e6ba2 SG |
698 | String.fromCharCode( high + 0x10000 ) : |
699 | // Supplemental Plane codepoint (surrogate pair) | |
700 | String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); | |
701 | }; | |
702 | ||
703 | // Optimize for push.apply( _, NodeList ) | |
704 | try { | |
705 | push.apply( | |
706 | (arr = slice.call( preferredDoc.childNodes )), | |
707 | preferredDoc.childNodes | |
708 | ); | |
709 | // Support: Android<4.0 | |
710 | // Detect silently failing push.apply | |
711 | arr[ preferredDoc.childNodes.length ].nodeType; | |
712 | } catch ( e ) { | |
713 | push = { apply: arr.length ? | |
714 | ||
715 | // Leverage slice if possible | |
716 | function( target, els ) { | |
717 | push_native.apply( target, slice.call(els) ); | |
718 | } : | |
719 | ||
720 | // Support: IE<9 | |
721 | // Otherwise append directly | |
722 | function( target, els ) { | |
723 | var j = target.length, | |
724 | i = 0; | |
725 | // Can't trust NodeList.length | |
726 | while ( (target[j++] = els[i++]) ) {} | |
727 | target.length = j - 1; | |
728 | } | |
729 | }; | |
730 | } | |
731 | ||
732 | function Sizzle( selector, context, results, seed ) { | |
733 | var match, elem, m, nodeType, | |
734 | // QSA vars | |
735 | i, groups, old, nid, newContext, newSelector; | |
736 | ||
737 | if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { | |
738 | setDocument( context ); | |
739 | } | |
740 | ||
741 | context = context || document; | |
742 | results = results || []; | |
743 | ||
744 | if ( !selector || typeof selector !== "string" ) { | |
745 | return results; | |
746 | } | |
747 | ||
748 | if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { | |
749 | return []; | |
750 | } | |
751 | ||
752 | if ( documentIsHTML && !seed ) { | |
753 | ||
754 | // Shortcuts | |
755 | if ( (match = rquickExpr.exec( selector )) ) { | |
756 | // Speed-up: Sizzle("#ID") | |
757 | if ( (m = match[1]) ) { | |
758 | if ( nodeType === 9 ) { | |
759 | elem = context.getElementById( m ); | |
760 | // Check parentNode to catch when Blackberry 4.6 returns | |
b1496825 | 761 | // nodes that are no longer in the document (jQuery #6963) |
394e6ba2 SG |
762 | if ( elem && elem.parentNode ) { |
763 | // Handle the case where IE, Opera, and Webkit return items | |
764 | // by name instead of ID | |
765 | if ( elem.id === m ) { | |
766 | results.push( elem ); | |
767 | return results; | |
768 | } | |
769 | } else { | |
770 | return results; | |
771 | } | |
772 | } else { | |
773 | // Context is not a document | |
774 | if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && | |
775 | contains( context, elem ) && elem.id === m ) { | |
776 | results.push( elem ); | |
777 | return results; | |
778 | } | |
779 | } | |
780 | ||
781 | // Speed-up: Sizzle("TAG") | |
782 | } else if ( match[2] ) { | |
783 | push.apply( results, context.getElementsByTagName( selector ) ); | |
784 | return results; | |
785 | ||
786 | // Speed-up: Sizzle(".CLASS") | |
787 | } else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) { | |
788 | push.apply( results, context.getElementsByClassName( m ) ); | |
789 | return results; | |
790 | } | |
791 | } | |
792 | ||
793 | // QSA path | |
794 | if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { | |
795 | nid = old = expando; | |
796 | newContext = context; | |
797 | newSelector = nodeType === 9 && selector; | |
798 | ||
799 | // qSA works strangely on Element-rooted queries | |
800 | // We can work around this by specifying an extra ID on the root | |
801 | // and working up from there (Thanks to Andrew Dupont for the technique) | |
802 | // IE 8 doesn't work on object elements | |
803 | if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { | |
804 | groups = tokenize( selector ); | |
805 | ||
806 | if ( (old = context.getAttribute("id")) ) { | |
807 | nid = old.replace( rescape, "\\$&" ); | |
808 | } else { | |
809 | context.setAttribute( "id", nid ); | |
810 | } | |
811 | nid = "[id='" + nid + "'] "; | |
812 | ||
813 | i = groups.length; | |
814 | while ( i-- ) { | |
815 | groups[i] = nid + toSelector( groups[i] ); | |
816 | } | |
b1496825 | 817 | newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context; |
394e6ba2 SG |
818 | newSelector = groups.join(","); |
819 | } | |
820 | ||
821 | if ( newSelector ) { | |
822 | try { | |
823 | push.apply( results, | |
824 | newContext.querySelectorAll( newSelector ) | |
825 | ); | |
826 | return results; | |
827 | } catch(qsaError) { | |
828 | } finally { | |
829 | if ( !old ) { | |
830 | context.removeAttribute("id"); | |
831 | } | |
832 | } | |
833 | } | |
834 | } | |
835 | } | |
836 | ||
837 | // All others | |
838 | return select( selector.replace( rtrim, "$1" ), context, results, seed ); | |
839 | } | |
840 | ||
394e6ba2 SG |
841 | /** |
842 | * Create key-value caches of limited size | |
843 | * @returns {Function(string, Object)} Returns the Object data after storing it on itself with | |
844 | * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) | |
845 | * deleting the oldest entry | |
846 | */ | |
847 | function createCache() { | |
848 | var keys = []; | |
849 | ||
850 | function cache( key, value ) { | |
851 | // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) | |
b1496825 | 852 | if ( keys.push( key + " " ) > Expr.cacheLength ) { |
394e6ba2 SG |
853 | // Only keep the most recent entries |
854 | delete cache[ keys.shift() ]; | |
855 | } | |
b1496825 | 856 | return (cache[ key + " " ] = value); |
394e6ba2 SG |
857 | } |
858 | return cache; | |
859 | } | |
860 | ||
861 | /** | |
862 | * Mark a function for special use by Sizzle | |
863 | * @param {Function} fn The function to mark | |
864 | */ | |
865 | function markFunction( fn ) { | |
866 | fn[ expando ] = true; | |
867 | return fn; | |
868 | } | |
869 | ||
870 | /** | |
871 | * Support testing using an element | |
872 | * @param {Function} fn Passed the created div and expects a boolean result | |
873 | */ | |
874 | function assert( fn ) { | |
875 | var div = document.createElement("div"); | |
876 | ||
877 | try { | |
878 | return !!fn( div ); | |
879 | } catch (e) { | |
880 | return false; | |
881 | } finally { | |
882 | // Remove from its parent by default | |
883 | if ( div.parentNode ) { | |
884 | div.parentNode.removeChild( div ); | |
885 | } | |
886 | // release memory in IE | |
887 | div = null; | |
888 | } | |
889 | } | |
890 | ||
891 | /** | |
892 | * Adds the same handler for all of the specified attrs | |
893 | * @param {String} attrs Pipe-separated list of attributes | |
b1496825 | 894 | * @param {Function} handler The method that will be applied |
394e6ba2 | 895 | */ |
b1496825 AE |
896 | function addHandle( attrs, handler ) { |
897 | var arr = attrs.split("|"), | |
898 | i = attrs.length; | |
394e6ba2 SG |
899 | |
900 | while ( i-- ) { | |
b1496825 | 901 | Expr.attrHandle[ arr[i] ] = handler; |
394e6ba2 SG |
902 | } |
903 | } | |
904 | ||
905 | /** | |
906 | * Checks document order of two siblings | |
907 | * @param {Element} a | |
908 | * @param {Element} b | |
b1496825 | 909 | * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b |
394e6ba2 SG |
910 | */ |
911 | function siblingCheck( a, b ) { | |
912 | var cur = b && a, | |
913 | diff = cur && a.nodeType === 1 && b.nodeType === 1 && | |
914 | ( ~b.sourceIndex || MAX_NEGATIVE ) - | |
915 | ( ~a.sourceIndex || MAX_NEGATIVE ); | |
916 | ||
917 | // Use IE sourceIndex if available on both nodes | |
918 | if ( diff ) { | |
919 | return diff; | |
920 | } | |
921 | ||
922 | // Check if b follows a | |
923 | if ( cur ) { | |
924 | while ( (cur = cur.nextSibling) ) { | |
925 | if ( cur === b ) { | |
926 | return -1; | |
927 | } | |
928 | } | |
929 | } | |
930 | ||
931 | return a ? 1 : -1; | |
932 | } | |
933 | ||
934 | /** | |
935 | * Returns a function to use in pseudos for input types | |
936 | * @param {String} type | |
937 | */ | |
938 | function createInputPseudo( type ) { | |
939 | return function( elem ) { | |
940 | var name = elem.nodeName.toLowerCase(); | |
941 | return name === "input" && elem.type === type; | |
942 | }; | |
943 | } | |
944 | ||
945 | /** | |
946 | * Returns a function to use in pseudos for buttons | |
947 | * @param {String} type | |
948 | */ | |
949 | function createButtonPseudo( type ) { | |
950 | return function( elem ) { | |
951 | var name = elem.nodeName.toLowerCase(); | |
952 | return (name === "input" || name === "button") && elem.type === type; | |
953 | }; | |
954 | } | |
955 | ||
956 | /** | |
957 | * Returns a function to use in pseudos for positionals | |
958 | * @param {Function} fn | |
959 | */ | |
960 | function createPositionalPseudo( fn ) { | |
961 | return markFunction(function( argument ) { | |
962 | argument = +argument; | |
963 | return markFunction(function( seed, matches ) { | |
964 | var j, | |
965 | matchIndexes = fn( [], seed.length, argument ), | |
966 | i = matchIndexes.length; | |
967 | ||
968 | // Match elements found at the specified indexes | |
969 | while ( i-- ) { | |
970 | if ( seed[ (j = matchIndexes[i]) ] ) { | |
971 | seed[j] = !(matches[j] = seed[j]); | |
972 | } | |
973 | } | |
974 | }); | |
975 | }); | |
976 | } | |
977 | ||
978 | /** | |
b1496825 AE |
979 | * Checks a node for validity as a Sizzle context |
980 | * @param {Element|Object=} context | |
981 | * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value | |
982 | */ | |
983 | function testContext( context ) { | |
984 | return context && typeof context.getElementsByTagName !== strundefined && context; | |
985 | } | |
986 | ||
987 | // Expose support vars for convenience | |
988 | support = Sizzle.support = {}; | |
989 | ||
990 | /** | |
991 | * Detects XML nodes | |
394e6ba2 | 992 | * @param {Element|Object} elem An element or a document |
b1496825 | 993 | * @returns {Boolean} True iff elem is a non-HTML XML node |
394e6ba2 SG |
994 | */ |
995 | isXML = Sizzle.isXML = function( elem ) { | |
996 | // documentElement is verified for cases where it doesn't yet exist | |
997 | // (such as loading iframes in IE - #4833) | |
998 | var documentElement = elem && (elem.ownerDocument || elem).documentElement; | |
999 | return documentElement ? documentElement.nodeName !== "HTML" : false; | |
1000 | }; | |
1001 | ||
394e6ba2 SG |
1002 | /** |
1003 | * Sets document-related variables once based on the current document | |
1004 | * @param {Element|Object} [doc] An element or document object to use to set the document | |
1005 | * @returns {Object} Returns the current document | |
1006 | */ | |
1007 | setDocument = Sizzle.setDocument = function( node ) { | |
b1496825 AE |
1008 | var hasCompare, |
1009 | doc = node ? node.ownerDocument || node : preferredDoc, | |
1010 | parent = doc.defaultView; | |
394e6ba2 SG |
1011 | |
1012 | // If no document and documentElement is available, return | |
1013 | if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { | |
1014 | return document; | |
1015 | } | |
1016 | ||
1017 | // Set our document | |
1018 | document = doc; | |
1019 | docElem = doc.documentElement; | |
1020 | ||
1021 | // Support tests | |
1022 | documentIsHTML = !isXML( doc ); | |
1023 | ||
b1496825 AE |
1024 | // Support: IE>8 |
1025 | // If iframe document is assigned to "document" variable and if iframe has been reloaded, | |
1026 | // IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936 | |
1027 | // IE6-8 do not support the defaultView property so parent will be undefined | |
1028 | if ( parent && parent !== parent.top ) { | |
1029 | // IE11 does not have attachEvent, so all must suffer | |
1030 | if ( parent.addEventListener ) { | |
1031 | parent.addEventListener( "unload", function() { | |
1032 | setDocument(); | |
1033 | }, false ); | |
1034 | } else if ( parent.attachEvent ) { | |
1035 | parent.attachEvent( "onunload", function() { | |
1036 | setDocument(); | |
1037 | }); | |
1038 | } | |
1039 | } | |
1040 | ||
394e6ba2 SG |
1041 | /* Attributes |
1042 | ---------------------------------------------------------------------- */ | |
1043 | ||
1044 | // Support: IE<8 | |
1045 | // Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans) | |
1046 | support.attributes = assert(function( div ) { | |
394e6ba2 SG |
1047 | div.className = "i"; |
1048 | return !div.getAttribute("className"); | |
1049 | }); | |
1050 | ||
394e6ba2 SG |
1051 | /* getElement(s)By* |
1052 | ---------------------------------------------------------------------- */ | |
1053 | ||
1054 | // Check if getElementsByTagName("*") returns only elements | |
1055 | support.getElementsByTagName = assert(function( div ) { | |
1056 | div.appendChild( doc.createComment("") ); | |
1057 | return !div.getElementsByTagName("*").length; | |
1058 | }); | |
1059 | ||
1060 | // Check if getElementsByClassName can be trusted | |
b1496825 | 1061 | support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) { |
394e6ba2 SG |
1062 | div.innerHTML = "<div class='a'></div><div class='a i'></div>"; |
1063 | ||
1064 | // Support: Safari<4 | |
1065 | // Catch class over-caching | |
1066 | div.firstChild.className = "i"; | |
1067 | // Support: Opera<10 | |
1068 | // Catch gEBCN failure to find non-leading classes | |
1069 | return div.getElementsByClassName("i").length === 2; | |
1070 | }); | |
1071 | ||
1072 | // Support: IE<10 | |
1073 | // Check if getElementById returns elements by name | |
1074 | // The broken getElementById methods don't pick up programatically-set names, | |
1075 | // so use a roundabout getElementsByName test | |
1076 | support.getById = assert(function( div ) { | |
1077 | docElem.appendChild( div ).id = expando; | |
1078 | return !doc.getElementsByName || !doc.getElementsByName( expando ).length; | |
1079 | }); | |
1080 | ||
1081 | // ID find and filter | |
1082 | if ( support.getById ) { | |
1083 | Expr.find["ID"] = function( id, context ) { | |
1084 | if ( typeof context.getElementById !== strundefined && documentIsHTML ) { | |
1085 | var m = context.getElementById( id ); | |
1086 | // Check parentNode to catch when Blackberry 4.6 returns | |
1087 | // nodes that are no longer in the document #6963 | |
1088 | return m && m.parentNode ? [m] : []; | |
1089 | } | |
1090 | }; | |
1091 | Expr.filter["ID"] = function( id ) { | |
1092 | var attrId = id.replace( runescape, funescape ); | |
1093 | return function( elem ) { | |
1094 | return elem.getAttribute("id") === attrId; | |
1095 | }; | |
1096 | }; | |
1097 | } else { | |
1098 | // Support: IE6/7 | |
1099 | // getElementById is not reliable as a find shortcut | |
1100 | delete Expr.find["ID"]; | |
1101 | ||
1102 | Expr.filter["ID"] = function( id ) { | |
1103 | var attrId = id.replace( runescape, funescape ); | |
1104 | return function( elem ) { | |
1105 | var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); | |
1106 | return node && node.value === attrId; | |
1107 | }; | |
1108 | }; | |
1109 | } | |
1110 | ||
1111 | // Tag | |
1112 | Expr.find["TAG"] = support.getElementsByTagName ? | |
1113 | function( tag, context ) { | |
1114 | if ( typeof context.getElementsByTagName !== strundefined ) { | |
1115 | return context.getElementsByTagName( tag ); | |
1116 | } | |
1117 | } : | |
1118 | function( tag, context ) { | |
1119 | var elem, | |
1120 | tmp = [], | |
1121 | i = 0, | |
1122 | results = context.getElementsByTagName( tag ); | |
1123 | ||
1124 | // Filter out possible comments | |
1125 | if ( tag === "*" ) { | |
1126 | while ( (elem = results[i++]) ) { | |
1127 | if ( elem.nodeType === 1 ) { | |
1128 | tmp.push( elem ); | |
1129 | } | |
1130 | } | |
1131 | ||
1132 | return tmp; | |
1133 | } | |
1134 | return results; | |
1135 | }; | |
1136 | ||
1137 | // Class | |
1138 | Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { | |
1139 | if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) { | |
1140 | return context.getElementsByClassName( className ); | |
1141 | } | |
1142 | }; | |
1143 | ||
1144 | /* QSA/matchesSelector | |
1145 | ---------------------------------------------------------------------- */ | |
1146 | ||
1147 | // QSA and matchesSelector support | |
1148 | ||
1149 | // matchesSelector(:active) reports false when true (IE9/Opera 11.5) | |
1150 | rbuggyMatches = []; | |
1151 | ||
1152 | // qSa(:focus) reports false when true (Chrome 21) | |
1153 | // We allow this because of a bug in IE8/9 that throws an error | |
1154 | // whenever `document.activeElement` is accessed on an iframe | |
1155 | // So, we allow :focus to pass through QSA all the time to avoid the IE error | |
1156 | // See http://bugs.jquery.com/ticket/13378 | |
1157 | rbuggyQSA = []; | |
1158 | ||
b1496825 | 1159 | if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) { |
394e6ba2 SG |
1160 | // Build QSA regex |
1161 | // Regex strategy adopted from Diego Perini | |
1162 | assert(function( div ) { | |
1163 | // Select is set to empty string on purpose | |
1164 | // This is to test IE's treatment of not explicitly | |
1165 | // setting a boolean content attribute, | |
1166 | // since its presence should be enough | |
1167 | // http://bugs.jquery.com/ticket/12359 | |
b1496825 AE |
1168 | div.innerHTML = "<select t=''><option selected=''></option></select>"; |
1169 | ||
1170 | // Support: IE8, Opera 10-12 | |
1171 | // Nothing should be selected when empty strings follow ^= or $= or *= | |
1172 | if ( div.querySelectorAll("[t^='']").length ) { | |
1173 | rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); | |
1174 | } | |
394e6ba2 SG |
1175 | |
1176 | // Support: IE8 | |
1177 | // Boolean attributes and "value" are not treated correctly | |
1178 | if ( !div.querySelectorAll("[selected]").length ) { | |
1179 | rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); | |
1180 | } | |
1181 | ||
1182 | // Webkit/Opera - :checked should return selected option elements | |
1183 | // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked | |
1184 | // IE8 throws error here and will not see later tests | |
1185 | if ( !div.querySelectorAll(":checked").length ) { | |
1186 | rbuggyQSA.push(":checked"); | |
1187 | } | |
1188 | }); | |
1189 | ||
1190 | assert(function( div ) { | |
394e6ba2 | 1191 | // Support: Windows 8 Native Apps |
b1496825 | 1192 | // The type and name attributes are restricted during .innerHTML assignment |
394e6ba2 SG |
1193 | var input = doc.createElement("input"); |
1194 | input.setAttribute( "type", "hidden" ); | |
b1496825 | 1195 | div.appendChild( input ).setAttribute( "name", "D" ); |
394e6ba2 | 1196 | |
b1496825 AE |
1197 | // Support: IE8 |
1198 | // Enforce case-sensitivity of name attribute | |
1199 | if ( div.querySelectorAll("[name=d]").length ) { | |
1200 | rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); | |
394e6ba2 SG |
1201 | } |
1202 | ||
1203 | // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) | |
1204 | // IE8 throws error here and will not see later tests | |
1205 | if ( !div.querySelectorAll(":enabled").length ) { | |
1206 | rbuggyQSA.push( ":enabled", ":disabled" ); | |
1207 | } | |
1208 | ||
1209 | // Opera 10-11 does not throw on post-comma invalid pseudos | |
1210 | div.querySelectorAll("*,:x"); | |
1211 | rbuggyQSA.push(",.*:"); | |
1212 | }); | |
1213 | } | |
1214 | ||
b1496825 | 1215 | if ( (support.matchesSelector = rnative.test( (matches = docElem.webkitMatchesSelector || |
394e6ba2 SG |
1216 | docElem.mozMatchesSelector || |
1217 | docElem.oMatchesSelector || | |
1218 | docElem.msMatchesSelector) )) ) { | |
1219 | ||
1220 | assert(function( div ) { | |
1221 | // Check to see if it's possible to do matchesSelector | |
1222 | // on a disconnected node (IE 9) | |
1223 | support.disconnectedMatch = matches.call( div, "div" ); | |
1224 | ||
1225 | // This should fail with an exception | |
1226 | // Gecko does not error, returns false instead | |
1227 | matches.call( div, "[s!='']:x" ); | |
1228 | rbuggyMatches.push( "!=", pseudos ); | |
1229 | }); | |
1230 | } | |
1231 | ||
1232 | rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); | |
1233 | rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); | |
1234 | ||
1235 | /* Contains | |
1236 | ---------------------------------------------------------------------- */ | |
b1496825 | 1237 | hasCompare = rnative.test( docElem.compareDocumentPosition ); |
394e6ba2 SG |
1238 | |
1239 | // Element contains another | |
1240 | // Purposefully does not implement inclusive descendent | |
1241 | // As in, an element does not contain itself | |
b1496825 | 1242 | contains = hasCompare || rnative.test( docElem.contains ) ? |
394e6ba2 SG |
1243 | function( a, b ) { |
1244 | var adown = a.nodeType === 9 ? a.documentElement : a, | |
1245 | bup = b && b.parentNode; | |
1246 | return a === bup || !!( bup && bup.nodeType === 1 && ( | |
1247 | adown.contains ? | |
1248 | adown.contains( bup ) : | |
1249 | a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 | |
1250 | )); | |
1251 | } : | |
1252 | function( a, b ) { | |
1253 | if ( b ) { | |
1254 | while ( (b = b.parentNode) ) { | |
1255 | if ( b === a ) { | |
1256 | return true; | |
1257 | } | |
1258 | } | |
1259 | } | |
1260 | return false; | |
1261 | }; | |
1262 | ||
1263 | /* Sorting | |
1264 | ---------------------------------------------------------------------- */ | |
1265 | ||
394e6ba2 | 1266 | // Document order sorting |
b1496825 | 1267 | sortOrder = hasCompare ? |
394e6ba2 SG |
1268 | function( a, b ) { |
1269 | ||
1270 | // Flag for duplicate removal | |
1271 | if ( a === b ) { | |
1272 | hasDuplicate = true; | |
1273 | return 0; | |
1274 | } | |
1275 | ||
b1496825 AE |
1276 | // Sort on method existence if only one input has compareDocumentPosition |
1277 | var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; | |
394e6ba2 | 1278 | if ( compare ) { |
b1496825 AE |
1279 | return compare; |
1280 | } | |
394e6ba2 | 1281 | |
b1496825 AE |
1282 | // Calculate position if both inputs belong to the same document |
1283 | compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? | |
1284 | a.compareDocumentPosition( b ) : | |
1285 | ||
1286 | // Otherwise we know they are disconnected | |
1287 | 1; | |
394e6ba2 | 1288 | |
b1496825 AE |
1289 | // Disconnected nodes |
1290 | if ( compare & 1 || | |
1291 | (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { | |
1292 | ||
1293 | // Choose the first element that is related to our preferred document | |
1294 | if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { | |
1295 | return -1; | |
1296 | } | |
1297 | if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { | |
1298 | return 1; | |
394e6ba2 SG |
1299 | } |
1300 | ||
b1496825 AE |
1301 | // Maintain original order |
1302 | return sortInput ? | |
1303 | ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : | |
1304 | 0; | |
394e6ba2 SG |
1305 | } |
1306 | ||
b1496825 | 1307 | return compare & 4 ? -1 : 1; |
394e6ba2 SG |
1308 | } : |
1309 | function( a, b ) { | |
b1496825 AE |
1310 | // Exit early if the nodes are identical |
1311 | if ( a === b ) { | |
1312 | hasDuplicate = true; | |
1313 | return 0; | |
1314 | } | |
1315 | ||
394e6ba2 SG |
1316 | var cur, |
1317 | i = 0, | |
1318 | aup = a.parentNode, | |
1319 | bup = b.parentNode, | |
1320 | ap = [ a ], | |
1321 | bp = [ b ]; | |
1322 | ||
394e6ba2 | 1323 | // Parentless nodes are either documents or disconnected |
b1496825 | 1324 | if ( !aup || !bup ) { |
394e6ba2 SG |
1325 | return a === doc ? -1 : |
1326 | b === doc ? 1 : | |
1327 | aup ? -1 : | |
1328 | bup ? 1 : | |
1329 | sortInput ? | |
1330 | ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : | |
1331 | 0; | |
1332 | ||
1333 | // If the nodes are siblings, we can do a quick check | |
1334 | } else if ( aup === bup ) { | |
1335 | return siblingCheck( a, b ); | |
1336 | } | |
1337 | ||
1338 | // Otherwise we need full lists of their ancestors for comparison | |
1339 | cur = a; | |
1340 | while ( (cur = cur.parentNode) ) { | |
1341 | ap.unshift( cur ); | |
1342 | } | |
1343 | cur = b; | |
1344 | while ( (cur = cur.parentNode) ) { | |
1345 | bp.unshift( cur ); | |
1346 | } | |
1347 | ||
1348 | // Walk down the tree looking for a discrepancy | |
1349 | while ( ap[i] === bp[i] ) { | |
1350 | i++; | |
1351 | } | |
1352 | ||
1353 | return i ? | |
1354 | // Do a sibling check if the nodes have a common ancestor | |
1355 | siblingCheck( ap[i], bp[i] ) : | |
1356 | ||
1357 | // Otherwise nodes in our document sort first | |
1358 | ap[i] === preferredDoc ? -1 : | |
1359 | bp[i] === preferredDoc ? 1 : | |
1360 | 0; | |
1361 | }; | |
1362 | ||
1363 | return doc; | |
1364 | }; | |
1365 | ||
1366 | Sizzle.matches = function( expr, elements ) { | |
1367 | return Sizzle( expr, null, null, elements ); | |
1368 | }; | |
1369 | ||
1370 | Sizzle.matchesSelector = function( elem, expr ) { | |
1371 | // Set document vars if needed | |
1372 | if ( ( elem.ownerDocument || elem ) !== document ) { | |
1373 | setDocument( elem ); | |
1374 | } | |
1375 | ||
1376 | // Make sure that attribute selectors are quoted | |
1377 | expr = expr.replace( rattributeQuotes, "='$1']" ); | |
1378 | ||
1379 | if ( support.matchesSelector && documentIsHTML && | |
1380 | ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && | |
1381 | ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { | |
1382 | ||
1383 | try { | |
1384 | var ret = matches.call( elem, expr ); | |
1385 | ||
1386 | // IE 9's matchesSelector returns false on disconnected nodes | |
1387 | if ( ret || support.disconnectedMatch || | |
1388 | // As well, disconnected nodes are said to be in a document | |
1389 | // fragment in IE 9 | |
1390 | elem.document && elem.document.nodeType !== 11 ) { | |
1391 | return ret; | |
1392 | } | |
1393 | } catch(e) {} | |
1394 | } | |
1395 | ||
1396 | return Sizzle( expr, document, null, [elem] ).length > 0; | |
1397 | }; | |
1398 | ||
1399 | Sizzle.contains = function( context, elem ) { | |
1400 | // Set document vars if needed | |
1401 | if ( ( context.ownerDocument || context ) !== document ) { | |
1402 | setDocument( context ); | |
1403 | } | |
1404 | return contains( context, elem ); | |
1405 | }; | |
1406 | ||
1407 | Sizzle.attr = function( elem, name ) { | |
1408 | // Set document vars if needed | |
1409 | if ( ( elem.ownerDocument || elem ) !== document ) { | |
1410 | setDocument( elem ); | |
1411 | } | |
1412 | ||
1413 | var fn = Expr.attrHandle[ name.toLowerCase() ], | |
1414 | // Don't get fooled by Object.prototype properties (jQuery #13807) | |
b1496825 | 1415 | val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? |
394e6ba2 | 1416 | fn( elem, name, !documentIsHTML ) : |
b1496825 | 1417 | undefined; |
394e6ba2 | 1418 | |
b1496825 AE |
1419 | return val !== undefined ? |
1420 | val : | |
394e6ba2 SG |
1421 | support.attributes || !documentIsHTML ? |
1422 | elem.getAttribute( name ) : | |
1423 | (val = elem.getAttributeNode(name)) && val.specified ? | |
1424 | val.value : | |
b1496825 | 1425 | null; |
394e6ba2 SG |
1426 | }; |
1427 | ||
1428 | Sizzle.error = function( msg ) { | |
1429 | throw new Error( "Syntax error, unrecognized expression: " + msg ); | |
1430 | }; | |
1431 | ||
1432 | /** | |
1433 | * Document sorting and removing duplicates | |
1434 | * @param {ArrayLike} results | |
1435 | */ | |
1436 | Sizzle.uniqueSort = function( results ) { | |
1437 | var elem, | |
1438 | duplicates = [], | |
1439 | j = 0, | |
1440 | i = 0; | |
1441 | ||
1442 | // Unless we *know* we can detect duplicates, assume their presence | |
1443 | hasDuplicate = !support.detectDuplicates; | |
1444 | sortInput = !support.sortStable && results.slice( 0 ); | |
1445 | results.sort( sortOrder ); | |
1446 | ||
1447 | if ( hasDuplicate ) { | |
1448 | while ( (elem = results[i++]) ) { | |
1449 | if ( elem === results[ i ] ) { | |
1450 | j = duplicates.push( i ); | |
1451 | } | |
1452 | } | |
1453 | while ( j-- ) { | |
1454 | results.splice( duplicates[ j ], 1 ); | |
1455 | } | |
1456 | } | |
1457 | ||
b1496825 AE |
1458 | // Clear input after sorting to release objects |
1459 | // See https://github.com/jquery/sizzle/pull/225 | |
1460 | sortInput = null; | |
1461 | ||
394e6ba2 SG |
1462 | return results; |
1463 | }; | |
1464 | ||
1465 | /** | |
1466 | * Utility function for retrieving the text value of an array of DOM nodes | |
1467 | * @param {Array|Element} elem | |
1468 | */ | |
1469 | getText = Sizzle.getText = function( elem ) { | |
1470 | var node, | |
1471 | ret = "", | |
1472 | i = 0, | |
1473 | nodeType = elem.nodeType; | |
1474 | ||
1475 | if ( !nodeType ) { | |
1476 | // If no nodeType, this is expected to be an array | |
b1496825 | 1477 | while ( (node = elem[i++]) ) { |
394e6ba2 SG |
1478 | // Do not traverse comment nodes |
1479 | ret += getText( node ); | |
1480 | } | |
1481 | } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { | |
1482 | // Use textContent for elements | |
b1496825 | 1483 | // innerText usage removed for consistency of new lines (jQuery #11153) |
394e6ba2 SG |
1484 | if ( typeof elem.textContent === "string" ) { |
1485 | return elem.textContent; | |
1486 | } else { | |
1487 | // Traverse its children | |
1488 | for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { | |
1489 | ret += getText( elem ); | |
1490 | } | |
1491 | } | |
1492 | } else if ( nodeType === 3 || nodeType === 4 ) { | |
1493 | return elem.nodeValue; | |
1494 | } | |
1495 | // Do not include comment or processing instruction nodes | |
1496 | ||
1497 | return ret; | |
1498 | }; | |
1499 | ||
1500 | Expr = Sizzle.selectors = { | |
1501 | ||
1502 | // Can be adjusted by the user | |
1503 | cacheLength: 50, | |
1504 | ||
1505 | createPseudo: markFunction, | |
1506 | ||
1507 | match: matchExpr, | |
1508 | ||
1509 | attrHandle: {}, | |
1510 | ||
1511 | find: {}, | |
1512 | ||
1513 | relative: { | |
1514 | ">": { dir: "parentNode", first: true }, | |
1515 | " ": { dir: "parentNode" }, | |
1516 | "+": { dir: "previousSibling", first: true }, | |
1517 | "~": { dir: "previousSibling" } | |
1518 | }, | |
1519 | ||
1520 | preFilter: { | |
1521 | "ATTR": function( match ) { | |
1522 | match[1] = match[1].replace( runescape, funescape ); | |
1523 | ||
1524 | // Move the given value to match[3] whether quoted or unquoted | |
1525 | match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape ); | |
1526 | ||
1527 | if ( match[2] === "~=" ) { | |
1528 | match[3] = " " + match[3] + " "; | |
1529 | } | |
1530 | ||
1531 | return match.slice( 0, 4 ); | |
1532 | }, | |
1533 | ||
1534 | "CHILD": function( match ) { | |
1535 | /* matches from matchExpr["CHILD"] | |
1536 | 1 type (only|nth|...) | |
1537 | 2 what (child|of-type) | |
1538 | 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) | |
1539 | 4 xn-component of xn+y argument ([+-]?\d*n|) | |
1540 | 5 sign of xn-component | |
1541 | 6 x of xn-component | |
1542 | 7 sign of y-component | |
1543 | 8 y of y-component | |
1544 | */ | |
1545 | match[1] = match[1].toLowerCase(); | |
1546 | ||
1547 | if ( match[1].slice( 0, 3 ) === "nth" ) { | |
1548 | // nth-* requires argument | |
1549 | if ( !match[3] ) { | |
1550 | Sizzle.error( match[0] ); | |
1551 | } | |
1552 | ||
1553 | // numeric x and y parameters for Expr.filter.CHILD | |
1554 | // remember that false/true cast respectively to 0/1 | |
1555 | match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); | |
1556 | match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); | |
1557 | ||
1558 | // other types prohibit arguments | |
1559 | } else if ( match[3] ) { | |
1560 | Sizzle.error( match[0] ); | |
1561 | } | |
1562 | ||
1563 | return match; | |
1564 | }, | |
1565 | ||
1566 | "PSEUDO": function( match ) { | |
1567 | var excess, | |
1568 | unquoted = !match[5] && match[2]; | |
1569 | ||
1570 | if ( matchExpr["CHILD"].test( match[0] ) ) { | |
1571 | return null; | |
1572 | } | |
1573 | ||
1574 | // Accept quoted arguments as-is | |
1575 | if ( match[3] && match[4] !== undefined ) { | |
1576 | match[2] = match[4]; | |
1577 | ||
1578 | // Strip excess characters from unquoted arguments | |
1579 | } else if ( unquoted && rpseudo.test( unquoted ) && | |
1580 | // Get excess from tokenize (recursively) | |
1581 | (excess = tokenize( unquoted, true )) && | |
1582 | // advance to the next closing parenthesis | |
1583 | (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { | |
1584 | ||
1585 | // excess is a negative index | |
1586 | match[0] = match[0].slice( 0, excess ); | |
1587 | match[2] = unquoted.slice( 0, excess ); | |
1588 | } | |
1589 | ||
1590 | // Return only captures needed by the pseudo filter method (type and argument) | |
1591 | return match.slice( 0, 3 ); | |
1592 | } | |
1593 | }, | |
1594 | ||
1595 | filter: { | |
1596 | ||
1597 | "TAG": function( nodeNameSelector ) { | |
1598 | var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); | |
1599 | return nodeNameSelector === "*" ? | |
1600 | function() { return true; } : | |
1601 | function( elem ) { | |
1602 | return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; | |
1603 | }; | |
1604 | }, | |
1605 | ||
1606 | "CLASS": function( className ) { | |
1607 | var pattern = classCache[ className + " " ]; | |
1608 | ||
1609 | return pattern || | |
1610 | (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && | |
1611 | classCache( className, function( elem ) { | |
1612 | return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" ); | |
1613 | }); | |
1614 | }, | |
1615 | ||
1616 | "ATTR": function( name, operator, check ) { | |
1617 | return function( elem ) { | |
1618 | var result = Sizzle.attr( elem, name ); | |
1619 | ||
1620 | if ( result == null ) { | |
1621 | return operator === "!="; | |
1622 | } | |
1623 | if ( !operator ) { | |
1624 | return true; | |
1625 | } | |
1626 | ||
1627 | result += ""; | |
1628 | ||
1629 | return operator === "=" ? result === check : | |
1630 | operator === "!=" ? result !== check : | |
1631 | operator === "^=" ? check && result.indexOf( check ) === 0 : | |
1632 | operator === "*=" ? check && result.indexOf( check ) > -1 : | |
1633 | operator === "$=" ? check && result.slice( -check.length ) === check : | |
1634 | operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : | |
1635 | operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : | |
1636 | false; | |
1637 | }; | |
1638 | }, | |
1639 | ||
1640 | "CHILD": function( type, what, argument, first, last ) { | |
1641 | var simple = type.slice( 0, 3 ) !== "nth", | |
1642 | forward = type.slice( -4 ) !== "last", | |
1643 | ofType = what === "of-type"; | |
1644 | ||
1645 | return first === 1 && last === 0 ? | |
1646 | ||
1647 | // Shortcut for :nth-*(n) | |
1648 | function( elem ) { | |
1649 | return !!elem.parentNode; | |
1650 | } : | |
1651 | ||
1652 | function( elem, context, xml ) { | |
1653 | var cache, outerCache, node, diff, nodeIndex, start, | |
1654 | dir = simple !== forward ? "nextSibling" : "previousSibling", | |
1655 | parent = elem.parentNode, | |
1656 | name = ofType && elem.nodeName.toLowerCase(), | |
1657 | useCache = !xml && !ofType; | |
1658 | ||
1659 | if ( parent ) { | |
1660 | ||
1661 | // :(first|last|only)-(child|of-type) | |
1662 | if ( simple ) { | |
1663 | while ( dir ) { | |
1664 | node = elem; | |
1665 | while ( (node = node[ dir ]) ) { | |
1666 | if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { | |
1667 | return false; | |
1668 | } | |
1669 | } | |
1670 | // Reverse direction for :only-* (if we haven't yet done so) | |
1671 | start = dir = type === "only" && !start && "nextSibling"; | |
1672 | } | |
1673 | return true; | |
1674 | } | |
1675 | ||
1676 | start = [ forward ? parent.firstChild : parent.lastChild ]; | |
1677 | ||
1678 | // non-xml :nth-child(...) stores cache data on `parent` | |
1679 | if ( forward && useCache ) { | |
1680 | // Seek `elem` from a previously-cached index | |
1681 | outerCache = parent[ expando ] || (parent[ expando ] = {}); | |
1682 | cache = outerCache[ type ] || []; | |
1683 | nodeIndex = cache[0] === dirruns && cache[1]; | |
1684 | diff = cache[0] === dirruns && cache[2]; | |
1685 | node = nodeIndex && parent.childNodes[ nodeIndex ]; | |
1686 | ||
1687 | while ( (node = ++nodeIndex && node && node[ dir ] || | |
1688 | ||
1689 | // Fallback to seeking `elem` from the start | |
1690 | (diff = nodeIndex = 0) || start.pop()) ) { | |
1691 | ||
1692 | // When found, cache indexes on `parent` and break | |
1693 | if ( node.nodeType === 1 && ++diff && node === elem ) { | |
1694 | outerCache[ type ] = [ dirruns, nodeIndex, diff ]; | |
1695 | break; | |
1696 | } | |
1697 | } | |
1698 | ||
1699 | // Use previously-cached element index if available | |
1700 | } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { | |
1701 | diff = cache[1]; | |
1702 | ||
1703 | // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) | |
1704 | } else { | |
1705 | // Use the same loop as above to seek `elem` from the start | |
1706 | while ( (node = ++nodeIndex && node && node[ dir ] || | |
1707 | (diff = nodeIndex = 0) || start.pop()) ) { | |
1708 | ||
1709 | if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { | |
1710 | // Cache the index of each encountered element | |
1711 | if ( useCache ) { | |
1712 | (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; | |
1713 | } | |
1714 | ||
1715 | if ( node === elem ) { | |
1716 | break; | |
1717 | } | |
1718 | } | |
1719 | } | |
1720 | } | |
1721 | ||
1722 | // Incorporate the offset, then check against cycle size | |
1723 | diff -= last; | |
1724 | return diff === first || ( diff % first === 0 && diff / first >= 0 ); | |
1725 | } | |
1726 | }; | |
1727 | }, | |
1728 | ||
1729 | "PSEUDO": function( pseudo, argument ) { | |
1730 | // pseudo-class names are case-insensitive | |
1731 | // http://www.w3.org/TR/selectors/#pseudo-classes | |
1732 | // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters | |
1733 | // Remember that setFilters inherits from pseudos | |
1734 | var args, | |
1735 | fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || | |
1736 | Sizzle.error( "unsupported pseudo: " + pseudo ); | |
1737 | ||
1738 | // The user may use createPseudo to indicate that | |
1739 | // arguments are needed to create the filter function | |
1740 | // just as Sizzle does | |
1741 | if ( fn[ expando ] ) { | |
1742 | return fn( argument ); | |
1743 | } | |
1744 | ||
1745 | // But maintain support for old signatures | |
1746 | if ( fn.length > 1 ) { | |
1747 | args = [ pseudo, pseudo, "", argument ]; | |
1748 | return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? | |
1749 | markFunction(function( seed, matches ) { | |
1750 | var idx, | |
1751 | matched = fn( seed, argument ), | |
1752 | i = matched.length; | |
1753 | while ( i-- ) { | |
1754 | idx = indexOf.call( seed, matched[i] ); | |
1755 | seed[ idx ] = !( matches[ idx ] = matched[i] ); | |
1756 | } | |
1757 | }) : | |
1758 | function( elem ) { | |
1759 | return fn( elem, 0, args ); | |
1760 | }; | |
1761 | } | |
1762 | ||
1763 | return fn; | |
1764 | } | |
1765 | }, | |
1766 | ||
1767 | pseudos: { | |
1768 | // Potentially complex pseudos | |
1769 | "not": markFunction(function( selector ) { | |
1770 | // Trim the selector passed to compile | |
1771 | // to avoid treating leading and trailing | |
1772 | // spaces as combinators | |
1773 | var input = [], | |
1774 | results = [], | |
1775 | matcher = compile( selector.replace( rtrim, "$1" ) ); | |
1776 | ||
1777 | return matcher[ expando ] ? | |
1778 | markFunction(function( seed, matches, context, xml ) { | |
1779 | var elem, | |
1780 | unmatched = matcher( seed, null, xml, [] ), | |
1781 | i = seed.length; | |
1782 | ||
1783 | // Match elements unmatched by `matcher` | |
1784 | while ( i-- ) { | |
1785 | if ( (elem = unmatched[i]) ) { | |
1786 | seed[i] = !(matches[i] = elem); | |
1787 | } | |
1788 | } | |
1789 | }) : | |
1790 | function( elem, context, xml ) { | |
1791 | input[0] = elem; | |
1792 | matcher( input, null, xml, results ); | |
1793 | return !results.pop(); | |
1794 | }; | |
1795 | }), | |
1796 | ||
1797 | "has": markFunction(function( selector ) { | |
1798 | return function( elem ) { | |
1799 | return Sizzle( selector, elem ).length > 0; | |
1800 | }; | |
1801 | }), | |
1802 | ||
1803 | "contains": markFunction(function( text ) { | |
1804 | return function( elem ) { | |
1805 | return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; | |
1806 | }; | |
1807 | }), | |
1808 | ||
1809 | // "Whether an element is represented by a :lang() selector | |
1810 | // is based solely on the element's language value | |
1811 | // being equal to the identifier C, | |
1812 | // or beginning with the identifier C immediately followed by "-". | |
1813 | // The matching of C against the element's language value is performed case-insensitively. | |
1814 | // The identifier C does not have to be a valid language name." | |
1815 | // http://www.w3.org/TR/selectors/#lang-pseudo | |
1816 | "lang": markFunction( function( lang ) { | |
1817 | // lang value must be a valid identifier | |
1818 | if ( !ridentifier.test(lang || "") ) { | |
1819 | Sizzle.error( "unsupported lang: " + lang ); | |
1820 | } | |
1821 | lang = lang.replace( runescape, funescape ).toLowerCase(); | |
1822 | return function( elem ) { | |
1823 | var elemLang; | |
1824 | do { | |
1825 | if ( (elemLang = documentIsHTML ? | |
1826 | elem.lang : | |
1827 | elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { | |
1828 | ||
1829 | elemLang = elemLang.toLowerCase(); | |
1830 | return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; | |
1831 | } | |
1832 | } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); | |
1833 | return false; | |
1834 | }; | |
1835 | }), | |
1836 | ||
1837 | // Miscellaneous | |
1838 | "target": function( elem ) { | |
1839 | var hash = window.location && window.location.hash; | |
1840 | return hash && hash.slice( 1 ) === elem.id; | |
1841 | }, | |
1842 | ||
1843 | "root": function( elem ) { | |
1844 | return elem === docElem; | |
1845 | }, | |
1846 | ||
1847 | "focus": function( elem ) { | |
1848 | return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); | |
1849 | }, | |
1850 | ||
1851 | // Boolean properties | |
1852 | "enabled": function( elem ) { | |
1853 | return elem.disabled === false; | |
1854 | }, | |
1855 | ||
1856 | "disabled": function( elem ) { | |
1857 | return elem.disabled === true; | |
1858 | }, | |
1859 | ||
1860 | "checked": function( elem ) { | |
1861 | // In CSS3, :checked should return both checked and selected elements | |
1862 | // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked | |
1863 | var nodeName = elem.nodeName.toLowerCase(); | |
1864 | return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); | |
1865 | }, | |
1866 | ||
1867 | "selected": function( elem ) { | |
1868 | // Accessing this property makes selected-by-default | |
1869 | // options in Safari work properly | |
1870 | if ( elem.parentNode ) { | |
1871 | elem.parentNode.selectedIndex; | |
1872 | } | |
1873 | ||
1874 | return elem.selected === true; | |
1875 | }, | |
1876 | ||
1877 | // Contents | |
1878 | "empty": function( elem ) { | |
1879 | // http://www.w3.org/TR/selectors/#empty-pseudo | |
b1496825 AE |
1880 | // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), |
1881 | // but not by others (comment: 8; processing instruction: 7; etc.) | |
1882 | // nodeType < 6 works because attributes (2) do not appear as children | |
394e6ba2 | 1883 | for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
b1496825 | 1884 | if ( elem.nodeType < 6 ) { |
394e6ba2 SG |
1885 | return false; |
1886 | } | |
1887 | } | |
1888 | return true; | |
1889 | }, | |
1890 | ||
1891 | "parent": function( elem ) { | |
1892 | return !Expr.pseudos["empty"]( elem ); | |
1893 | }, | |
1894 | ||
1895 | // Element/input types | |
1896 | "header": function( elem ) { | |
1897 | return rheader.test( elem.nodeName ); | |
1898 | }, | |
1899 | ||
1900 | "input": function( elem ) { | |
1901 | return rinputs.test( elem.nodeName ); | |
1902 | }, | |
1903 | ||
1904 | "button": function( elem ) { | |
1905 | var name = elem.nodeName.toLowerCase(); | |
1906 | return name === "input" && elem.type === "button" || name === "button"; | |
1907 | }, | |
1908 | ||
1909 | "text": function( elem ) { | |
1910 | var attr; | |
394e6ba2 SG |
1911 | return elem.nodeName.toLowerCase() === "input" && |
1912 | elem.type === "text" && | |
b1496825 AE |
1913 | |
1914 | // Support: IE<8 | |
1915 | // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" | |
1916 | ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); | |
394e6ba2 SG |
1917 | }, |
1918 | ||
1919 | // Position-in-collection | |
1920 | "first": createPositionalPseudo(function() { | |
1921 | return [ 0 ]; | |
1922 | }), | |
1923 | ||
1924 | "last": createPositionalPseudo(function( matchIndexes, length ) { | |
1925 | return [ length - 1 ]; | |
1926 | }), | |
1927 | ||
1928 | "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { | |
1929 | return [ argument < 0 ? argument + length : argument ]; | |
1930 | }), | |
1931 | ||
1932 | "even": createPositionalPseudo(function( matchIndexes, length ) { | |
1933 | var i = 0; | |
1934 | for ( ; i < length; i += 2 ) { | |
1935 | matchIndexes.push( i ); | |
1936 | } | |
1937 | return matchIndexes; | |
1938 | }), | |
1939 | ||
1940 | "odd": createPositionalPseudo(function( matchIndexes, length ) { | |
1941 | var i = 1; | |
1942 | for ( ; i < length; i += 2 ) { | |
1943 | matchIndexes.push( i ); | |
1944 | } | |
1945 | return matchIndexes; | |
1946 | }), | |
1947 | ||
1948 | "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { | |
1949 | var i = argument < 0 ? argument + length : argument; | |
1950 | for ( ; --i >= 0; ) { | |
1951 | matchIndexes.push( i ); | |
1952 | } | |
1953 | return matchIndexes; | |
1954 | }), | |
1955 | ||
1956 | "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { | |
1957 | var i = argument < 0 ? argument + length : argument; | |
1958 | for ( ; ++i < length; ) { | |
1959 | matchIndexes.push( i ); | |
1960 | } | |
1961 | return matchIndexes; | |
1962 | }) | |
1963 | } | |
1964 | }; | |
1965 | ||
b1496825 AE |
1966 | Expr.pseudos["nth"] = Expr.pseudos["eq"]; |
1967 | ||
394e6ba2 SG |
1968 | // Add button/input type pseudos |
1969 | for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { | |
1970 | Expr.pseudos[ i ] = createInputPseudo( i ); | |
1971 | } | |
1972 | for ( i in { submit: true, reset: true } ) { | |
1973 | Expr.pseudos[ i ] = createButtonPseudo( i ); | |
1974 | } | |
1975 | ||
b1496825 AE |
1976 | // Easy API for creating new setFilters |
1977 | function setFilters() {} | |
1978 | setFilters.prototype = Expr.filters = Expr.pseudos; | |
1979 | Expr.setFilters = new setFilters(); | |
1980 | ||
394e6ba2 SG |
1981 | function tokenize( selector, parseOnly ) { |
1982 | var matched, match, tokens, type, | |
1983 | soFar, groups, preFilters, | |
1984 | cached = tokenCache[ selector + " " ]; | |
1985 | ||
1986 | if ( cached ) { | |
1987 | return parseOnly ? 0 : cached.slice( 0 ); | |
1988 | } | |
1989 | ||
1990 | soFar = selector; | |
1991 | groups = []; | |
1992 | preFilters = Expr.preFilter; | |
1993 | ||
1994 | while ( soFar ) { | |
1995 | ||
1996 | // Comma and first run | |
1997 | if ( !matched || (match = rcomma.exec( soFar )) ) { | |
1998 | if ( match ) { | |
1999 | // Don't consume trailing commas as valid | |
2000 | soFar = soFar.slice( match[0].length ) || soFar; | |
2001 | } | |
b1496825 | 2002 | groups.push( (tokens = []) ); |
394e6ba2 SG |
2003 | } |
2004 | ||
2005 | matched = false; | |
2006 | ||
2007 | // Combinators | |
2008 | if ( (match = rcombinators.exec( soFar )) ) { | |
2009 | matched = match.shift(); | |
2010 | tokens.push({ | |
2011 | value: matched, | |
2012 | // Cast descendant combinators to space | |
2013 | type: match[0].replace( rtrim, " " ) | |
2014 | }); | |
2015 | soFar = soFar.slice( matched.length ); | |
2016 | } | |
2017 | ||
2018 | // Filters | |
2019 | for ( type in Expr.filter ) { | |
2020 | if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || | |
2021 | (match = preFilters[ type ]( match ))) ) { | |
2022 | matched = match.shift(); | |
2023 | tokens.push({ | |
2024 | value: matched, | |
2025 | type: type, | |
2026 | matches: match | |
2027 | }); | |
2028 | soFar = soFar.slice( matched.length ); | |
2029 | } | |
2030 | } | |
2031 | ||
2032 | if ( !matched ) { | |
2033 | break; | |
2034 | } | |
2035 | } | |
2036 | ||
2037 | // Return the length of the invalid excess | |
2038 | // if we're just parsing | |
2039 | // Otherwise, throw an error or return tokens | |
2040 | return parseOnly ? | |
2041 | soFar.length : | |
2042 | soFar ? | |
2043 | Sizzle.error( selector ) : | |
2044 | // Cache the tokens | |
2045 | tokenCache( selector, groups ).slice( 0 ); | |
2046 | } | |
2047 | ||
2048 | function toSelector( tokens ) { | |
2049 | var i = 0, | |
2050 | len = tokens.length, | |
2051 | selector = ""; | |
2052 | for ( ; i < len; i++ ) { | |
2053 | selector += tokens[i].value; | |
2054 | } | |
2055 | return selector; | |
2056 | } | |
2057 | ||
2058 | function addCombinator( matcher, combinator, base ) { | |
2059 | var dir = combinator.dir, | |
2060 | checkNonElements = base && dir === "parentNode", | |
2061 | doneName = done++; | |
2062 | ||
2063 | return combinator.first ? | |
2064 | // Check against closest ancestor/preceding element | |
2065 | function( elem, context, xml ) { | |
2066 | while ( (elem = elem[ dir ]) ) { | |
2067 | if ( elem.nodeType === 1 || checkNonElements ) { | |
2068 | return matcher( elem, context, xml ); | |
2069 | } | |
2070 | } | |
2071 | } : | |
2072 | ||
2073 | // Check against all ancestor/preceding elements | |
2074 | function( elem, context, xml ) { | |
b1496825 AE |
2075 | var oldCache, outerCache, |
2076 | newCache = [ dirruns, doneName ]; | |
394e6ba2 SG |
2077 | |
2078 | // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching | |
2079 | if ( xml ) { | |
2080 | while ( (elem = elem[ dir ]) ) { | |
2081 | if ( elem.nodeType === 1 || checkNonElements ) { | |
2082 | if ( matcher( elem, context, xml ) ) { | |
2083 | return true; | |
2084 | } | |
2085 | } | |
2086 | } | |
2087 | } else { | |
2088 | while ( (elem = elem[ dir ]) ) { | |
2089 | if ( elem.nodeType === 1 || checkNonElements ) { | |
2090 | outerCache = elem[ expando ] || (elem[ expando ] = {}); | |
b1496825 AE |
2091 | if ( (oldCache = outerCache[ dir ]) && |
2092 | oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { | |
2093 | ||
2094 | // Assign to newCache so results back-propagate to previous elements | |
2095 | return (newCache[ 2 ] = oldCache[ 2 ]); | |
394e6ba2 | 2096 | } else { |
b1496825 AE |
2097 | // Reuse newcache so results back-propagate to previous elements |
2098 | outerCache[ dir ] = newCache; | |
2099 | ||
2100 | // A match means we're done; a fail means we have to keep checking | |
2101 | if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { | |
394e6ba2 SG |
2102 | return true; |
2103 | } | |
2104 | } | |
2105 | } | |
2106 | } | |
2107 | } | |
2108 | }; | |
2109 | } | |
2110 | ||
2111 | function elementMatcher( matchers ) { | |
2112 | return matchers.length > 1 ? | |
2113 | function( elem, context, xml ) { | |
2114 | var i = matchers.length; | |
2115 | while ( i-- ) { | |
2116 | if ( !matchers[i]( elem, context, xml ) ) { | |
2117 | return false; | |
2118 | } | |
2119 | } | |
2120 | return true; | |
2121 | } : | |
2122 | matchers[0]; | |
2123 | } | |
2124 | ||
2125 | function condense( unmatched, map, filter, context, xml ) { | |
2126 | var elem, | |
2127 | newUnmatched = [], | |
2128 | i = 0, | |
2129 | len = unmatched.length, | |
2130 | mapped = map != null; | |
2131 | ||
2132 | for ( ; i < len; i++ ) { | |
2133 | if ( (elem = unmatched[i]) ) { | |
2134 | if ( !filter || filter( elem, context, xml ) ) { | |
2135 | newUnmatched.push( elem ); | |
2136 | if ( mapped ) { | |
2137 | map.push( i ); | |
2138 | } | |
2139 | } | |
2140 | } | |
2141 | } | |
2142 | ||
2143 | return newUnmatched; | |
2144 | } | |
2145 | ||
2146 | function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { | |
2147 | if ( postFilter && !postFilter[ expando ] ) { | |
2148 | postFilter = setMatcher( postFilter ); | |
2149 | } | |
2150 | if ( postFinder && !postFinder[ expando ] ) { | |
2151 | postFinder = setMatcher( postFinder, postSelector ); | |
2152 | } | |
2153 | return markFunction(function( seed, results, context, xml ) { | |
2154 | var temp, i, elem, | |
2155 | preMap = [], | |
2156 | postMap = [], | |
2157 | preexisting = results.length, | |
2158 | ||
2159 | // Get initial elements from seed or context | |
2160 | elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), | |
2161 | ||
2162 | // Prefilter to get matcher input, preserving a map for seed-results synchronization | |
2163 | matcherIn = preFilter && ( seed || !selector ) ? | |
2164 | condense( elems, preMap, preFilter, context, xml ) : | |
2165 | elems, | |
2166 | ||
2167 | matcherOut = matcher ? | |
2168 | // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, | |
2169 | postFinder || ( seed ? preFilter : preexisting || postFilter ) ? | |
2170 | ||
2171 | // ...intermediate processing is necessary | |
2172 | [] : | |
2173 | ||
2174 | // ...otherwise use results directly | |
2175 | results : | |
2176 | matcherIn; | |
2177 | ||
2178 | // Find primary matches | |
2179 | if ( matcher ) { | |
2180 | matcher( matcherIn, matcherOut, context, xml ); | |
2181 | } | |
2182 | ||
2183 | // Apply postFilter | |
2184 | if ( postFilter ) { | |
2185 | temp = condense( matcherOut, postMap ); | |
2186 | postFilter( temp, [], context, xml ); | |
2187 | ||
2188 | // Un-match failing elements by moving them back to matcherIn | |
2189 | i = temp.length; | |
2190 | while ( i-- ) { | |
2191 | if ( (elem = temp[i]) ) { | |
2192 | matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); | |
2193 | } | |
2194 | } | |
2195 | } | |
2196 | ||
2197 | if ( seed ) { | |
2198 | if ( postFinder || preFilter ) { | |
2199 | if ( postFinder ) { | |
2200 | // Get the final matcherOut by condensing this intermediate into postFinder contexts | |
2201 | temp = []; | |
2202 | i = matcherOut.length; | |
2203 | while ( i-- ) { | |
2204 | if ( (elem = matcherOut[i]) ) { | |
2205 | // Restore matcherIn since elem is not yet a final match | |
2206 | temp.push( (matcherIn[i] = elem) ); | |
2207 | } | |
2208 | } | |
2209 | postFinder( null, (matcherOut = []), temp, xml ); | |
2210 | } | |
2211 | ||
2212 | // Move matched elements from seed to results to keep them synchronized | |
2213 | i = matcherOut.length; | |
2214 | while ( i-- ) { | |
2215 | if ( (elem = matcherOut[i]) && | |
2216 | (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { | |
2217 | ||
2218 | seed[temp] = !(results[temp] = elem); | |
2219 | } | |
2220 | } | |
2221 | } | |
2222 | ||
2223 | // Add elements to results, through postFinder if defined | |
2224 | } else { | |
2225 | matcherOut = condense( | |
2226 | matcherOut === results ? | |
2227 | matcherOut.splice( preexisting, matcherOut.length ) : | |
2228 | matcherOut | |
2229 | ); | |
2230 | if ( postFinder ) { | |
2231 | postFinder( null, results, matcherOut, xml ); | |
2232 | } else { | |
2233 | push.apply( results, matcherOut ); | |
2234 | } | |
2235 | } | |
2236 | }); | |
2237 | } | |
2238 | ||
2239 | function matcherFromTokens( tokens ) { | |
2240 | var checkContext, matcher, j, | |
2241 | len = tokens.length, | |
2242 | leadingRelative = Expr.relative[ tokens[0].type ], | |
2243 | implicitRelative = leadingRelative || Expr.relative[" "], | |
2244 | i = leadingRelative ? 1 : 0, | |
2245 | ||
2246 | // The foundational matcher ensures that elements are reachable from top-level context(s) | |
2247 | matchContext = addCombinator( function( elem ) { | |
2248 | return elem === checkContext; | |
2249 | }, implicitRelative, true ), | |
2250 | matchAnyContext = addCombinator( function( elem ) { | |
2251 | return indexOf.call( checkContext, elem ) > -1; | |
2252 | }, implicitRelative, true ), | |
2253 | matchers = [ function( elem, context, xml ) { | |
2254 | return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( | |
2255 | (checkContext = context).nodeType ? | |
2256 | matchContext( elem, context, xml ) : | |
2257 | matchAnyContext( elem, context, xml ) ); | |
2258 | } ]; | |
2259 | ||
2260 | for ( ; i < len; i++ ) { | |
2261 | if ( (matcher = Expr.relative[ tokens[i].type ]) ) { | |
2262 | matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; | |
2263 | } else { | |
2264 | matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); | |
2265 | ||
2266 | // Return special upon seeing a positional matcher | |
2267 | if ( matcher[ expando ] ) { | |
2268 | // Find the next relative operator (if any) for proper handling | |
2269 | j = ++i; | |
2270 | for ( ; j < len; j++ ) { | |
2271 | if ( Expr.relative[ tokens[j].type ] ) { | |
2272 | break; | |
2273 | } | |
2274 | } | |
2275 | return setMatcher( | |
2276 | i > 1 && elementMatcher( matchers ), | |
2277 | i > 1 && toSelector( | |
2278 | // If the preceding token was a descendant combinator, insert an implicit any-element `*` | |
2279 | tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) | |
2280 | ).replace( rtrim, "$1" ), | |
2281 | matcher, | |
2282 | i < j && matcherFromTokens( tokens.slice( i, j ) ), | |
2283 | j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), | |
2284 | j < len && toSelector( tokens ) | |
2285 | ); | |
2286 | } | |
2287 | matchers.push( matcher ); | |
2288 | } | |
2289 | } | |
2290 | ||
2291 | return elementMatcher( matchers ); | |
2292 | } | |
2293 | ||
2294 | function matcherFromGroupMatchers( elementMatchers, setMatchers ) { | |
b1496825 | 2295 | var bySet = setMatchers.length > 0, |
394e6ba2 | 2296 | byElement = elementMatchers.length > 0, |
b1496825 | 2297 | superMatcher = function( seed, context, xml, results, outermost ) { |
394e6ba2 | 2298 | var elem, j, matcher, |
394e6ba2 SG |
2299 | matchedCount = 0, |
2300 | i = "0", | |
2301 | unmatched = seed && [], | |
b1496825 | 2302 | setMatched = [], |
394e6ba2 | 2303 | contextBackup = outermostContext, |
b1496825 AE |
2304 | // We must always have either seed elements or outermost context |
2305 | elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), | |
394e6ba2 | 2306 | // Use integer dirruns iff this is the outermost matcher |
b1496825 AE |
2307 | dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), |
2308 | len = elems.length; | |
394e6ba2 SG |
2309 | |
2310 | if ( outermost ) { | |
2311 | outermostContext = context !== document && context; | |
394e6ba2 SG |
2312 | } |
2313 | ||
2314 | // Add elements passing elementMatchers directly to results | |
2315 | // Keep `i` a string if there are no elements so `matchedCount` will be "00" below | |
b1496825 AE |
2316 | // Support: IE<9, Safari |
2317 | // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id | |
2318 | for ( ; i !== len && (elem = elems[i]) != null; i++ ) { | |
394e6ba2 SG |
2319 | if ( byElement && elem ) { |
2320 | j = 0; | |
2321 | while ( (matcher = elementMatchers[j++]) ) { | |
2322 | if ( matcher( elem, context, xml ) ) { | |
2323 | results.push( elem ); | |
2324 | break; | |
2325 | } | |
2326 | } | |
2327 | if ( outermost ) { | |
2328 | dirruns = dirrunsUnique; | |
394e6ba2 SG |
2329 | } |
2330 | } | |
2331 | ||
2332 | // Track unmatched elements for set filters | |
2333 | if ( bySet ) { | |
2334 | // They will have gone through all possible matchers | |
2335 | if ( (elem = !matcher && elem) ) { | |
2336 | matchedCount--; | |
2337 | } | |
2338 | ||
2339 | // Lengthen the array for every element, matched or not | |
2340 | if ( seed ) { | |
2341 | unmatched.push( elem ); | |
2342 | } | |
2343 | } | |
2344 | } | |
2345 | ||
2346 | // Apply set filters to unmatched elements | |
2347 | matchedCount += i; | |
2348 | if ( bySet && i !== matchedCount ) { | |
2349 | j = 0; | |
2350 | while ( (matcher = setMatchers[j++]) ) { | |
2351 | matcher( unmatched, setMatched, context, xml ); | |
2352 | } | |
2353 | ||
2354 | if ( seed ) { | |
2355 | // Reintegrate element matches to eliminate the need for sorting | |
2356 | if ( matchedCount > 0 ) { | |
2357 | while ( i-- ) { | |
2358 | if ( !(unmatched[i] || setMatched[i]) ) { | |
2359 | setMatched[i] = pop.call( results ); | |
2360 | } | |
2361 | } | |
2362 | } | |
2363 | ||
2364 | // Discard index placeholder values to get only actual matches | |
2365 | setMatched = condense( setMatched ); | |
2366 | } | |
2367 | ||
2368 | // Add matches to results | |
2369 | push.apply( results, setMatched ); | |
2370 | ||
2371 | // Seedless set matches succeeding multiple successful matchers stipulate sorting | |
2372 | if ( outermost && !seed && setMatched.length > 0 && | |
2373 | ( matchedCount + setMatchers.length ) > 1 ) { | |
2374 | ||
2375 | Sizzle.uniqueSort( results ); | |
2376 | } | |
2377 | } | |
2378 | ||
2379 | // Override manipulation of globals by nested matchers | |
2380 | if ( outermost ) { | |
2381 | dirruns = dirrunsUnique; | |
2382 | outermostContext = contextBackup; | |
2383 | } | |
2384 | ||
2385 | return unmatched; | |
2386 | }; | |
2387 | ||
2388 | return bySet ? | |
2389 | markFunction( superMatcher ) : | |
2390 | superMatcher; | |
2391 | } | |
2392 | ||
2393 | compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) { | |
2394 | var i, | |
2395 | setMatchers = [], | |
2396 | elementMatchers = [], | |
2397 | cached = compilerCache[ selector + " " ]; | |
2398 | ||
2399 | if ( !cached ) { | |
2400 | // Generate a function of recursive functions that can be used to check each element | |
2401 | if ( !group ) { | |
2402 | group = tokenize( selector ); | |
2403 | } | |
2404 | i = group.length; | |
2405 | while ( i-- ) { | |
2406 | cached = matcherFromTokens( group[i] ); | |
2407 | if ( cached[ expando ] ) { | |
2408 | setMatchers.push( cached ); | |
2409 | } else { | |
2410 | elementMatchers.push( cached ); | |
2411 | } | |
2412 | } | |
2413 | ||
2414 | // Cache the compiled function | |
2415 | cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); | |
2416 | } | |
2417 | return cached; | |
2418 | }; | |
2419 | ||
2420 | function multipleContexts( selector, contexts, results ) { | |
2421 | var i = 0, | |
2422 | len = contexts.length; | |
2423 | for ( ; i < len; i++ ) { | |
2424 | Sizzle( selector, contexts[i], results ); | |
2425 | } | |
2426 | return results; | |
2427 | } | |
2428 | ||
2429 | function select( selector, context, results, seed ) { | |
2430 | var i, tokens, token, type, find, | |
2431 | match = tokenize( selector ); | |
2432 | ||
2433 | if ( !seed ) { | |
2434 | // Try to minimize operations if there is only one group | |
2435 | if ( match.length === 1 ) { | |
2436 | ||
2437 | // Take a shortcut and set the context if the root selector is an ID | |
2438 | tokens = match[0] = match[0].slice( 0 ); | |
2439 | if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && | |
2440 | support.getById && context.nodeType === 9 && documentIsHTML && | |
2441 | Expr.relative[ tokens[1].type ] ) { | |
2442 | ||
2443 | context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; | |
2444 | if ( !context ) { | |
2445 | return results; | |
2446 | } | |
2447 | selector = selector.slice( tokens.shift().value.length ); | |
2448 | } | |
2449 | ||
2450 | // Fetch a seed set for right-to-left matching | |
2451 | i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; | |
2452 | while ( i-- ) { | |
2453 | token = tokens[i]; | |
2454 | ||
2455 | // Abort if we hit a combinator | |
2456 | if ( Expr.relative[ (type = token.type) ] ) { | |
2457 | break; | |
2458 | } | |
2459 | if ( (find = Expr.find[ type ]) ) { | |
2460 | // Search, expanding context for leading sibling combinators | |
2461 | if ( (seed = find( | |
2462 | token.matches[0].replace( runescape, funescape ), | |
b1496825 | 2463 | rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context |
394e6ba2 SG |
2464 | )) ) { |
2465 | ||
2466 | // If seed is empty or no tokens remain, we can return early | |
2467 | tokens.splice( i, 1 ); | |
2468 | selector = seed.length && toSelector( tokens ); | |
2469 | if ( !selector ) { | |
2470 | push.apply( results, seed ); | |
2471 | return results; | |
2472 | } | |
2473 | ||
2474 | break; | |
2475 | } | |
2476 | } | |
2477 | } | |
2478 | } | |
2479 | } | |
2480 | ||
2481 | // Compile and execute a filtering function | |
2482 | // Provide `match` to avoid retokenization if we modified the selector above | |
2483 | compile( selector, match )( | |
2484 | seed, | |
2485 | context, | |
2486 | !documentIsHTML, | |
2487 | results, | |
b1496825 | 2488 | rsibling.test( selector ) && testContext( context.parentNode ) || context |
394e6ba2 SG |
2489 | ); |
2490 | return results; | |
2491 | } | |
2492 | ||
394e6ba2 SG |
2493 | // One-time assignments |
2494 | ||
2495 | // Sort stability | |
2496 | support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; | |
2497 | ||
b1496825 AE |
2498 | // Support: Chrome<14 |
2499 | // Always assume duplicates if they aren't passed to the comparison function | |
2500 | support.detectDuplicates = !!hasDuplicate; | |
2501 | ||
394e6ba2 SG |
2502 | // Initialize against the default document |
2503 | setDocument(); | |
2504 | ||
b1496825 AE |
2505 | // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) |
2506 | // Detached nodes confoundingly follow *each other* | |
2507 | support.sortDetached = assert(function( div1 ) { | |
2508 | // Should return 1, but returns 4 (following) | |
2509 | return div1.compareDocumentPosition( document.createElement("div") ) & 1; | |
2510 | }); | |
2511 | ||
2512 | // Support: IE<8 | |
2513 | // Prevent attribute/property "interpolation" | |
2514 | // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx | |
2515 | if ( !assert(function( div ) { | |
2516 | div.innerHTML = "<a href='#'></a>"; | |
2517 | return div.firstChild.getAttribute("href") === "#" ; | |
2518 | }) ) { | |
2519 | addHandle( "type|href|height|width", function( elem, name, isXML ) { | |
2520 | if ( !isXML ) { | |
2521 | return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); | |
2522 | } | |
2523 | }); | |
2524 | } | |
2525 | ||
2526 | // Support: IE<9 | |
2527 | // Use defaultValue in place of getAttribute("value") | |
2528 | if ( !support.attributes || !assert(function( div ) { | |
2529 | div.innerHTML = "<input/>"; | |
2530 | div.firstChild.setAttribute( "value", "" ); | |
2531 | return div.firstChild.getAttribute( "value" ) === ""; | |
2532 | }) ) { | |
2533 | addHandle( "value", function( elem, name, isXML ) { | |
2534 | if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { | |
2535 | return elem.defaultValue; | |
2536 | } | |
2537 | }); | |
2538 | } | |
2539 | ||
2540 | // Support: IE<9 | |
2541 | // Use getAttributeNode to fetch booleans when getAttribute lies | |
2542 | if ( !assert(function( div ) { | |
2543 | return div.getAttribute("disabled") == null; | |
2544 | }) ) { | |
2545 | addHandle( booleans, function( elem, name, isXML ) { | |
2546 | var val; | |
2547 | if ( !isXML ) { | |
2548 | return elem[ name ] === true ? name.toLowerCase() : | |
2549 | (val = elem.getAttributeNode( name )) && val.specified ? | |
2550 | val.value : | |
2551 | null; | |
2552 | } | |
2553 | }); | |
2554 | } | |
2555 | ||
2556 | return Sizzle; | |
2557 | ||
2558 | })( window ); | |
2559 | ||
2560 | ||
394e6ba2 SG |
2561 | |
2562 | jQuery.find = Sizzle; | |
2563 | jQuery.expr = Sizzle.selectors; | |
2564 | jQuery.expr[":"] = jQuery.expr.pseudos; | |
2565 | jQuery.unique = Sizzle.uniqueSort; | |
2566 | jQuery.text = Sizzle.getText; | |
2567 | jQuery.isXMLDoc = Sizzle.isXML; | |
2568 | jQuery.contains = Sizzle.contains; | |
2569 | ||
2570 | ||
394e6ba2 | 2571 | |
b1496825 AE |
2572 | var rneedsContext = jQuery.expr.match.needsContext; |
2573 | ||
2574 | var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/); | |
2575 | ||
2576 | ||
2577 | ||
2578 | var risSimple = /^.[^:#\[\.,]*$/; | |
2579 | ||
2580 | // Implement the identical functionality for filter and not | |
2581 | function winnow( elements, qualifier, not ) { | |
2582 | if ( jQuery.isFunction( qualifier ) ) { | |
2583 | return jQuery.grep( elements, function( elem, i ) { | |
2584 | /* jshint -W018 */ | |
2585 | return !!qualifier.call( elem, i, elem ) !== not; | |
2586 | }); | |
2587 | ||
2588 | } | |
2589 | ||
2590 | if ( qualifier.nodeType ) { | |
2591 | return jQuery.grep( elements, function( elem ) { | |
2592 | return ( elem === qualifier ) !== not; | |
2593 | }); | |
2594 | ||
2595 | } | |
2596 | ||
2597 | if ( typeof qualifier === "string" ) { | |
2598 | if ( risSimple.test( qualifier ) ) { | |
2599 | return jQuery.filter( qualifier, elements, not ); | |
2600 | } | |
2601 | ||
2602 | qualifier = jQuery.filter( qualifier, elements ); | |
2603 | } | |
2604 | ||
2605 | return jQuery.grep( elements, function( elem ) { | |
2606 | return ( indexOf.call( qualifier, elem ) >= 0 ) !== not; | |
394e6ba2 | 2607 | }); |
394e6ba2 SG |
2608 | } |
2609 | ||
b1496825 AE |
2610 | jQuery.filter = function( expr, elems, not ) { |
2611 | var elem = elems[ 0 ]; | |
394e6ba2 | 2612 | |
b1496825 AE |
2613 | if ( not ) { |
2614 | expr = ":not(" + expr + ")"; | |
2615 | } | |
394e6ba2 | 2616 | |
b1496825 AE |
2617 | return elems.length === 1 && elem.nodeType === 1 ? |
2618 | jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] : | |
2619 | jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { | |
2620 | return elem.nodeType === 1; | |
2621 | })); | |
2622 | }; | |
2623 | ||
2624 | jQuery.fn.extend({ | |
2625 | find: function( selector ) { | |
2626 | var i, | |
2627 | len = this.length, | |
2628 | ret = [], | |
2629 | self = this; | |
2630 | ||
2631 | if ( typeof selector !== "string" ) { | |
2632 | return this.pushStack( jQuery( selector ).filter(function() { | |
2633 | for ( i = 0; i < len; i++ ) { | |
2634 | if ( jQuery.contains( self[ i ], this ) ) { | |
2635 | return true; | |
2636 | } | |
394e6ba2 | 2637 | } |
b1496825 AE |
2638 | }) ); |
2639 | } | |
2640 | ||
2641 | for ( i = 0; i < len; i++ ) { | |
2642 | jQuery.find( selector, self[ i ], ret ); | |
2643 | } | |
2644 | ||
2645 | // Needed because $( selector, context ) becomes $( context ).find( selector ) | |
2646 | ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); | |
2647 | ret.selector = this.selector ? this.selector + " " + selector : selector; | |
2648 | return ret; | |
2649 | }, | |
2650 | filter: function( selector ) { | |
2651 | return this.pushStack( winnow(this, selector || [], false) ); | |
2652 | }, | |
2653 | not: function( selector ) { | |
2654 | return this.pushStack( winnow(this, selector || [], true) ); | |
2655 | }, | |
2656 | is: function( selector ) { | |
2657 | return !!winnow( | |
2658 | this, | |
2659 | ||
2660 | // If this is a positional/relative selector, check membership in the returned set | |
2661 | // so $("p:first").is("p:last") won't return true for a doc with two "p". | |
2662 | typeof selector === "string" && rneedsContext.test( selector ) ? | |
2663 | jQuery( selector ) : | |
2664 | selector || [], | |
2665 | false | |
2666 | ).length; | |
2667 | } | |
2668 | }); | |
2669 | ||
2670 | ||
2671 | // Initialize a jQuery object | |
2672 | ||
2673 | ||
2674 | // A central reference to the root jQuery(document) | |
2675 | var rootjQuery, | |
2676 | ||
2677 | // A simple way to check for HTML strings | |
2678 | // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) | |
2679 | // Strict HTML recognition (#11290: must start with <) | |
2680 | rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, | |
2681 | ||
2682 | init = jQuery.fn.init = function( selector, context ) { | |
2683 | var match, elem; | |
2684 | ||
2685 | // HANDLE: $(""), $(null), $(undefined), $(false) | |
2686 | if ( !selector ) { | |
2687 | return this; | |
2688 | } | |
2689 | ||
2690 | // Handle HTML strings | |
2691 | if ( typeof selector === "string" ) { | |
2692 | if ( selector[0] === "<" && selector[ selector.length - 1 ] === ">" && selector.length >= 3 ) { | |
2693 | // Assume that strings that start and end with <> are HTML and skip the regex check | |
2694 | match = [ null, selector, null ]; | |
2695 | ||
2696 | } else { | |
2697 | match = rquickExpr.exec( selector ); | |
394e6ba2 | 2698 | } |
b1496825 AE |
2699 | |
2700 | // Match html or make sure no context is specified for #id | |
2701 | if ( match && (match[1] || !context) ) { | |
2702 | ||
2703 | // HANDLE: $(html) -> $(array) | |
2704 | if ( match[1] ) { | |
2705 | context = context instanceof jQuery ? context[0] : context; | |
2706 | ||
2707 | // scripts is true for back-compat | |
2708 | // Intentionally let the error be thrown if parseHTML is not present | |
2709 | jQuery.merge( this, jQuery.parseHTML( | |
2710 | match[1], | |
2711 | context && context.nodeType ? context.ownerDocument || context : document, | |
2712 | true | |
2713 | ) ); | |
2714 | ||
2715 | // HANDLE: $(html, props) | |
2716 | if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { | |
2717 | for ( match in context ) { | |
2718 | // Properties of context are called as methods if possible | |
2719 | if ( jQuery.isFunction( this[ match ] ) ) { | |
2720 | this[ match ]( context[ match ] ); | |
2721 | ||
2722 | // ...and otherwise set as attributes | |
2723 | } else { | |
2724 | this.attr( match, context[ match ] ); | |
2725 | } | |
2726 | } | |
394e6ba2 | 2727 | } |
b1496825 AE |
2728 | |
2729 | return this; | |
2730 | ||
2731 | // HANDLE: $(#id) | |
2732 | } else { | |
2733 | elem = document.getElementById( match[2] ); | |
2734 | ||
2735 | // Check parentNode to catch when Blackberry 4.6 returns | |
2736 | // nodes that are no longer in the document #6963 | |
2737 | if ( elem && elem.parentNode ) { | |
2738 | // Inject the element directly into the jQuery object | |
2739 | this.length = 1; | |
2740 | this[0] = elem; | |
2741 | } | |
2742 | ||
2743 | this.context = document; | |
2744 | this.selector = selector; | |
2745 | return this; | |
2746 | } | |
2747 | ||
2748 | // HANDLE: $(expr, $(...)) | |
2749 | } else if ( !context || context.jquery ) { | |
2750 | return ( context || rootjQuery ).find( selector ); | |
2751 | ||
2752 | // HANDLE: $(expr, context) | |
2753 | // (which is just equivalent to: $(context).find(expr) | |
2754 | } else { | |
2755 | return this.constructor( context ).find( selector ); | |
2756 | } | |
2757 | ||
2758 | // HANDLE: $(DOMElement) | |
2759 | } else if ( selector.nodeType ) { | |
2760 | this.context = this[0] = selector; | |
2761 | this.length = 1; | |
2762 | return this; | |
2763 | ||
2764 | // HANDLE: $(function) | |
2765 | // Shortcut for document ready | |
2766 | } else if ( jQuery.isFunction( selector ) ) { | |
2767 | return typeof rootjQuery.ready !== "undefined" ? | |
2768 | rootjQuery.ready( selector ) : | |
2769 | // Execute immediately if ready is not present | |
2770 | selector( jQuery ); | |
2771 | } | |
2772 | ||
2773 | if ( selector.selector !== undefined ) { | |
2774 | this.selector = selector.selector; | |
2775 | this.context = selector.context; | |
2776 | } | |
2777 | ||
2778 | return jQuery.makeArray( selector, this ); | |
2779 | }; | |
2780 | ||
2781 | // Give the init function the jQuery prototype for later instantiation | |
2782 | init.prototype = jQuery.fn; | |
2783 | ||
2784 | // Initialize central reference | |
2785 | rootjQuery = jQuery( document ); | |
2786 | ||
2787 | ||
2788 | var rparentsprev = /^(?:parents|prev(?:Until|All))/, | |
2789 | // methods guaranteed to produce a unique set when starting from a unique set | |
2790 | guaranteedUnique = { | |
2791 | children: true, | |
2792 | contents: true, | |
2793 | next: true, | |
2794 | prev: true | |
2795 | }; | |
2796 | ||
2797 | jQuery.extend({ | |
2798 | dir: function( elem, dir, until ) { | |
2799 | var matched = [], | |
2800 | truncate = until !== undefined; | |
2801 | ||
2802 | while ( (elem = elem[ dir ]) && elem.nodeType !== 9 ) { | |
2803 | if ( elem.nodeType === 1 ) { | |
2804 | if ( truncate && jQuery( elem ).is( until ) ) { | |
2805 | break; | |
2806 | } | |
2807 | matched.push( elem ); | |
2808 | } | |
2809 | } | |
2810 | return matched; | |
2811 | }, | |
2812 | ||
2813 | sibling: function( n, elem ) { | |
2814 | var matched = []; | |
2815 | ||
2816 | for ( ; n; n = n.nextSibling ) { | |
2817 | if ( n.nodeType === 1 && n !== elem ) { | |
2818 | matched.push( n ); | |
2819 | } | |
2820 | } | |
2821 | ||
2822 | return matched; | |
2823 | } | |
2824 | }); | |
2825 | ||
2826 | jQuery.fn.extend({ | |
2827 | has: function( target ) { | |
2828 | var targets = jQuery( target, this ), | |
2829 | l = targets.length; | |
2830 | ||
2831 | return this.filter(function() { | |
2832 | var i = 0; | |
2833 | for ( ; i < l; i++ ) { | |
2834 | if ( jQuery.contains( this, targets[i] ) ) { | |
2835 | return true; | |
2836 | } | |
2837 | } | |
2838 | }); | |
2839 | }, | |
2840 | ||
2841 | closest: function( selectors, context ) { | |
2842 | var cur, | |
2843 | i = 0, | |
2844 | l = this.length, | |
2845 | matched = [], | |
2846 | pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? | |
2847 | jQuery( selectors, context || this.context ) : | |
2848 | 0; | |
2849 | ||
2850 | for ( ; i < l; i++ ) { | |
2851 | for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) { | |
2852 | // Always skip document fragments | |
2853 | if ( cur.nodeType < 11 && (pos ? | |
2854 | pos.index(cur) > -1 : | |
2855 | ||
2856 | // Don't pass non-elements to Sizzle | |
2857 | cur.nodeType === 1 && | |
2858 | jQuery.find.matchesSelector(cur, selectors)) ) { | |
2859 | ||
2860 | matched.push( cur ); | |
2861 | break; | |
2862 | } | |
2863 | } | |
2864 | } | |
2865 | ||
2866 | return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched ); | |
2867 | }, | |
2868 | ||
2869 | // Determine the position of an element within | |
2870 | // the matched set of elements | |
2871 | index: function( elem ) { | |
2872 | ||
2873 | // No argument, return index in parent | |
2874 | if ( !elem ) { | |
2875 | return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; | |
2876 | } | |
2877 | ||
2878 | // index in selector | |
2879 | if ( typeof elem === "string" ) { | |
2880 | return indexOf.call( jQuery( elem ), this[ 0 ] ); | |
2881 | } | |
2882 | ||
2883 | // Locate the position of the desired element | |
2884 | return indexOf.call( this, | |
2885 | ||
2886 | // If it receives a jQuery object, the first element is used | |
2887 | elem.jquery ? elem[ 0 ] : elem | |
2888 | ); | |
2889 | }, | |
2890 | ||
2891 | add: function( selector, context ) { | |
2892 | return this.pushStack( | |
2893 | jQuery.unique( | |
2894 | jQuery.merge( this.get(), jQuery( selector, context ) ) | |
2895 | ) | |
2896 | ); | |
2897 | }, | |
2898 | ||
2899 | addBack: function( selector ) { | |
2900 | return this.add( selector == null ? | |
2901 | this.prevObject : this.prevObject.filter(selector) | |
2902 | ); | |
2903 | } | |
2904 | }); | |
2905 | ||
2906 | function sibling( cur, dir ) { | |
2907 | while ( (cur = cur[dir]) && cur.nodeType !== 1 ) {} | |
2908 | return cur; | |
2909 | } | |
2910 | ||
2911 | jQuery.each({ | |
2912 | parent: function( elem ) { | |
2913 | var parent = elem.parentNode; | |
2914 | return parent && parent.nodeType !== 11 ? parent : null; | |
2915 | }, | |
2916 | parents: function( elem ) { | |
2917 | return jQuery.dir( elem, "parentNode" ); | |
2918 | }, | |
2919 | parentsUntil: function( elem, i, until ) { | |
2920 | return jQuery.dir( elem, "parentNode", until ); | |
2921 | }, | |
2922 | next: function( elem ) { | |
2923 | return sibling( elem, "nextSibling" ); | |
2924 | }, | |
2925 | prev: function( elem ) { | |
2926 | return sibling( elem, "previousSibling" ); | |
2927 | }, | |
2928 | nextAll: function( elem ) { | |
2929 | return jQuery.dir( elem, "nextSibling" ); | |
2930 | }, | |
2931 | prevAll: function( elem ) { | |
2932 | return jQuery.dir( elem, "previousSibling" ); | |
2933 | }, | |
2934 | nextUntil: function( elem, i, until ) { | |
2935 | return jQuery.dir( elem, "nextSibling", until ); | |
2936 | }, | |
2937 | prevUntil: function( elem, i, until ) { | |
2938 | return jQuery.dir( elem, "previousSibling", until ); | |
2939 | }, | |
2940 | siblings: function( elem ) { | |
2941 | return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); | |
2942 | }, | |
2943 | children: function( elem ) { | |
2944 | return jQuery.sibling( elem.firstChild ); | |
2945 | }, | |
2946 | contents: function( elem ) { | |
2947 | return elem.contentDocument || jQuery.merge( [], elem.childNodes ); | |
2948 | } | |
2949 | }, function( name, fn ) { | |
2950 | jQuery.fn[ name ] = function( until, selector ) { | |
2951 | var matched = jQuery.map( this, fn, until ); | |
2952 | ||
2953 | if ( name.slice( -5 ) !== "Until" ) { | |
2954 | selector = until; | |
2955 | } | |
2956 | ||
2957 | if ( selector && typeof selector === "string" ) { | |
2958 | matched = jQuery.filter( selector, matched ); | |
2959 | } | |
2960 | ||
2961 | if ( this.length > 1 ) { | |
2962 | // Remove duplicates | |
2963 | if ( !guaranteedUnique[ name ] ) { | |
2964 | jQuery.unique( matched ); | |
2965 | } | |
2966 | ||
2967 | // Reverse order for parents* and prev-derivatives | |
2968 | if ( rparentsprev.test( name ) ) { | |
2969 | matched.reverse(); | |
2970 | } | |
2971 | } | |
2972 | ||
2973 | return this.pushStack( matched ); | |
2974 | }; | |
2975 | }); | |
2976 | var rnotwhite = (/\S+/g); | |
2977 | ||
2978 | ||
2979 | ||
2980 | // String to Object options format cache | |
2981 | var optionsCache = {}; | |
2982 | ||
2983 | // Convert String-formatted options into Object-formatted ones and store in cache | |
2984 | function createOptions( options ) { | |
2985 | var object = optionsCache[ options ] = {}; | |
2986 | jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) { | |
2987 | object[ flag ] = true; | |
2988 | }); | |
2989 | return object; | |
2990 | } | |
2991 | ||
2992 | /* | |
2993 | * Create a callback list using the following parameters: | |
2994 | * | |
2995 | * options: an optional list of space-separated options that will change how | |
2996 | * the callback list behaves or a more traditional option object | |
2997 | * | |
2998 | * By default a callback list will act like an event callback list and can be | |
2999 | * "fired" multiple times. | |
3000 | * | |
3001 | * Possible options: | |
3002 | * | |
3003 | * once: will ensure the callback list can only be fired once (like a Deferred) | |
3004 | * | |
3005 | * memory: will keep track of previous values and will call any callback added | |
3006 | * after the list has been fired right away with the latest "memorized" | |
3007 | * values (like a Deferred) | |
3008 | * | |
3009 | * unique: will ensure a callback can only be added once (no duplicate in the list) | |
3010 | * | |
3011 | * stopOnFalse: interrupt callings when a callback returns false | |
3012 | * | |
3013 | */ | |
3014 | jQuery.Callbacks = function( options ) { | |
3015 | ||
3016 | // Convert options from String-formatted to Object-formatted if needed | |
3017 | // (we check in cache first) | |
3018 | options = typeof options === "string" ? | |
3019 | ( optionsCache[ options ] || createOptions( options ) ) : | |
3020 | jQuery.extend( {}, options ); | |
3021 | ||
3022 | var // Last fire value (for non-forgettable lists) | |
3023 | memory, | |
3024 | // Flag to know if list was already fired | |
3025 | fired, | |
3026 | // Flag to know if list is currently firing | |
3027 | firing, | |
3028 | // First callback to fire (used internally by add and fireWith) | |
3029 | firingStart, | |
3030 | // End of the loop when firing | |
3031 | firingLength, | |
3032 | // Index of currently firing callback (modified by remove if needed) | |
3033 | firingIndex, | |
3034 | // Actual callback list | |
3035 | list = [], | |
3036 | // Stack of fire calls for repeatable lists | |
3037 | stack = !options.once && [], | |
3038 | // Fire callbacks | |
3039 | fire = function( data ) { | |
3040 | memory = options.memory && data; | |
3041 | fired = true; | |
3042 | firingIndex = firingStart || 0; | |
3043 | firingStart = 0; | |
3044 | firingLength = list.length; | |
3045 | firing = true; | |
3046 | for ( ; list && firingIndex < firingLength; firingIndex++ ) { | |
3047 | if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { | |
3048 | memory = false; // To prevent further calls using add | |
3049 | break; | |
3050 | } | |
3051 | } | |
3052 | firing = false; | |
3053 | if ( list ) { | |
3054 | if ( stack ) { | |
3055 | if ( stack.length ) { | |
3056 | fire( stack.shift() ); | |
3057 | } | |
3058 | } else if ( memory ) { | |
3059 | list = []; | |
3060 | } else { | |
3061 | self.disable(); | |
3062 | } | |
3063 | } | |
3064 | }, | |
3065 | // Actual Callbacks object | |
3066 | self = { | |
3067 | // Add a callback or a collection of callbacks to the list | |
3068 | add: function() { | |
3069 | if ( list ) { | |
3070 | // First, we save the current length | |
3071 | var start = list.length; | |
3072 | (function add( args ) { | |
3073 | jQuery.each( args, function( _, arg ) { | |
3074 | var type = jQuery.type( arg ); | |
3075 | if ( type === "function" ) { | |
3076 | if ( !options.unique || !self.has( arg ) ) { | |
3077 | list.push( arg ); | |
3078 | } | |
3079 | } else if ( arg && arg.length && type !== "string" ) { | |
3080 | // Inspect recursively | |
3081 | add( arg ); | |
3082 | } | |
3083 | }); | |
3084 | })( arguments ); | |
3085 | // Do we need to add the callbacks to the | |
3086 | // current firing batch? | |
3087 | if ( firing ) { | |
3088 | firingLength = list.length; | |
3089 | // With memory, if we're not firing then | |
3090 | // we should call right away | |
3091 | } else if ( memory ) { | |
3092 | firingStart = start; | |
3093 | fire( memory ); | |
3094 | } | |
3095 | } | |
3096 | return this; | |
3097 | }, | |
3098 | // Remove a callback from the list | |
3099 | remove: function() { | |
3100 | if ( list ) { | |
3101 | jQuery.each( arguments, function( _, arg ) { | |
3102 | var index; | |
3103 | while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { | |
3104 | list.splice( index, 1 ); | |
3105 | // Handle firing indexes | |
3106 | if ( firing ) { | |
3107 | if ( index <= firingLength ) { | |
3108 | firingLength--; | |
3109 | } | |
3110 | if ( index <= firingIndex ) { | |
3111 | firingIndex--; | |
3112 | } | |
3113 | } | |
3114 | } | |
3115 | }); | |
3116 | } | |
3117 | return this; | |
3118 | }, | |
3119 | // Check if a given callback is in the list. | |
3120 | // If no argument is given, return whether or not list has callbacks attached. | |
3121 | has: function( fn ) { | |
3122 | return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); | |
3123 | }, | |
3124 | // Remove all callbacks from the list | |
3125 | empty: function() { | |
3126 | list = []; | |
3127 | firingLength = 0; | |
3128 | return this; | |
3129 | }, | |
3130 | // Have the list do nothing anymore | |
3131 | disable: function() { | |
3132 | list = stack = memory = undefined; | |
3133 | return this; | |
3134 | }, | |
3135 | // Is it disabled? | |
3136 | disabled: function() { | |
3137 | return !list; | |
3138 | }, | |
3139 | // Lock the list in its current state | |
3140 | lock: function() { | |
3141 | stack = undefined; | |
3142 | if ( !memory ) { | |
3143 | self.disable(); | |
3144 | } | |
3145 | return this; | |
3146 | }, | |
3147 | // Is it locked? | |
3148 | locked: function() { | |
3149 | return !stack; | |
3150 | }, | |
3151 | // Call all callbacks with the given context and arguments | |
3152 | fireWith: function( context, args ) { | |
3153 | if ( list && ( !fired || stack ) ) { | |
3154 | args = args || []; | |
3155 | args = [ context, args.slice ? args.slice() : args ]; | |
3156 | if ( firing ) { | |
3157 | stack.push( args ); | |
3158 | } else { | |
3159 | fire( args ); | |
3160 | } | |
3161 | } | |
3162 | return this; | |
3163 | }, | |
3164 | // Call all the callbacks with the given arguments | |
3165 | fire: function() { | |
3166 | self.fireWith( this, arguments ); | |
3167 | return this; | |
3168 | }, | |
3169 | // To know if the callbacks have already been called at least once | |
3170 | fired: function() { | |
3171 | return !!fired; | |
3172 | } | |
3173 | }; | |
3174 | ||
3175 | return self; | |
3176 | }; | |
3177 | ||
3178 | ||
3179 | jQuery.extend({ | |
3180 | ||
3181 | Deferred: function( func ) { | |
3182 | var tuples = [ | |
3183 | // action, add listener, listener list, final state | |
3184 | [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], | |
3185 | [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], | |
3186 | [ "notify", "progress", jQuery.Callbacks("memory") ] | |
3187 | ], | |
3188 | state = "pending", | |
3189 | promise = { | |
3190 | state: function() { | |
3191 | return state; | |
3192 | }, | |
3193 | always: function() { | |
3194 | deferred.done( arguments ).fail( arguments ); | |
3195 | return this; | |
3196 | }, | |
3197 | then: function( /* fnDone, fnFail, fnProgress */ ) { | |
3198 | var fns = arguments; | |
3199 | return jQuery.Deferred(function( newDefer ) { | |
3200 | jQuery.each( tuples, function( i, tuple ) { | |
3201 | var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; | |
3202 | // deferred[ done | fail | progress ] for forwarding actions to newDefer | |
3203 | deferred[ tuple[1] ](function() { | |
3204 | var returned = fn && fn.apply( this, arguments ); | |
3205 | if ( returned && jQuery.isFunction( returned.promise ) ) { | |
3206 | returned.promise() | |
3207 | .done( newDefer.resolve ) | |
3208 | .fail( newDefer.reject ) | |
3209 | .progress( newDefer.notify ); | |
3210 | } else { | |
3211 | newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); | |
3212 | } | |
3213 | }); | |
3214 | }); | |
3215 | fns = null; | |
3216 | }).promise(); | |
3217 | }, | |
3218 | // Get a promise for this deferred | |
3219 | // If obj is provided, the promise aspect is added to the object | |
3220 | promise: function( obj ) { | |
3221 | return obj != null ? jQuery.extend( obj, promise ) : promise; | |
3222 | } | |
3223 | }, | |
3224 | deferred = {}; | |
3225 | ||
3226 | // Keep pipe for back-compat | |
3227 | promise.pipe = promise.then; | |
3228 | ||
3229 | // Add list-specific methods | |
3230 | jQuery.each( tuples, function( i, tuple ) { | |
3231 | var list = tuple[ 2 ], | |
3232 | stateString = tuple[ 3 ]; | |
3233 | ||
3234 | // promise[ done | fail | progress ] = list.add | |
3235 | promise[ tuple[1] ] = list.add; | |
3236 | ||
3237 | // Handle state | |
3238 | if ( stateString ) { | |
3239 | list.add(function() { | |
3240 | // state = [ resolved | rejected ] | |
3241 | state = stateString; | |
3242 | ||
3243 | // [ reject_list | resolve_list ].disable; progress_list.lock | |
3244 | }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); | |
3245 | } | |
3246 | ||
3247 | // deferred[ resolve | reject | notify ] | |
3248 | deferred[ tuple[0] ] = function() { | |
3249 | deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); | |
3250 | return this; | |
3251 | }; | |
3252 | deferred[ tuple[0] + "With" ] = list.fireWith; | |
3253 | }); | |
3254 | ||
3255 | // Make the deferred a promise | |
3256 | promise.promise( deferred ); | |
3257 | ||
3258 | // Call given func if any | |
3259 | if ( func ) { | |
3260 | func.call( deferred, deferred ); | |
3261 | } | |
3262 | ||
3263 | // All done! | |
3264 | return deferred; | |
3265 | }, | |
3266 | ||
3267 | // Deferred helper | |
3268 | when: function( subordinate /* , ..., subordinateN */ ) { | |
3269 | var i = 0, | |
3270 | resolveValues = slice.call( arguments ), | |
3271 | length = resolveValues.length, | |
3272 | ||
3273 | // the count of uncompleted subordinates | |
3274 | remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, | |
3275 | ||
3276 | // the master Deferred. If resolveValues consist of only a single Deferred, just use that. | |
3277 | deferred = remaining === 1 ? subordinate : jQuery.Deferred(), | |
3278 | ||
3279 | // Update function for both resolve and progress values | |
3280 | updateFunc = function( i, contexts, values ) { | |
3281 | return function( value ) { | |
3282 | contexts[ i ] = this; | |
3283 | values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; | |
3284 | if ( values === progressValues ) { | |
3285 | deferred.notifyWith( contexts, values ); | |
3286 | } else if ( !( --remaining ) ) { | |
3287 | deferred.resolveWith( contexts, values ); | |
3288 | } | |
3289 | }; | |
3290 | }, | |
3291 | ||
3292 | progressValues, progressContexts, resolveContexts; | |
3293 | ||
3294 | // add listeners to Deferred subordinates; treat others as resolved | |
3295 | if ( length > 1 ) { | |
3296 | progressValues = new Array( length ); | |
3297 | progressContexts = new Array( length ); | |
3298 | resolveContexts = new Array( length ); | |
3299 | for ( ; i < length; i++ ) { | |
3300 | if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { | |
3301 | resolveValues[ i ].promise() | |
3302 | .done( updateFunc( i, resolveContexts, resolveValues ) ) | |
3303 | .fail( deferred.reject ) | |
3304 | .progress( updateFunc( i, progressContexts, progressValues ) ); | |
3305 | } else { | |
3306 | --remaining; | |
3307 | } | |
3308 | } | |
3309 | } | |
3310 | ||
3311 | // if we're not waiting on anything, resolve the master | |
3312 | if ( !remaining ) { | |
3313 | deferred.resolveWith( resolveContexts, resolveValues ); | |
3314 | } | |
3315 | ||
3316 | return deferred.promise(); | |
3317 | } | |
3318 | }); | |
3319 | ||
3320 | ||
3321 | // The deferred used on DOM ready | |
3322 | var readyList; | |
3323 | ||
3324 | jQuery.fn.ready = function( fn ) { | |
3325 | // Add the callback | |
3326 | jQuery.ready.promise().done( fn ); | |
3327 | ||
3328 | return this; | |
3329 | }; | |
3330 | ||
3331 | jQuery.extend({ | |
3332 | // Is the DOM ready to be used? Set to true once it occurs. | |
3333 | isReady: false, | |
3334 | ||
3335 | // A counter to track how many items to wait for before | |
3336 | // the ready event fires. See #6781 | |
3337 | readyWait: 1, | |
3338 | ||
3339 | // Hold (or release) the ready event | |
3340 | holdReady: function( hold ) { | |
3341 | if ( hold ) { | |
3342 | jQuery.readyWait++; | |
3343 | } else { | |
3344 | jQuery.ready( true ); | |
3345 | } | |
3346 | }, | |
3347 | ||
3348 | // Handle when the DOM is ready | |
3349 | ready: function( wait ) { | |
3350 | ||
3351 | // Abort if there are pending holds or we're already ready | |
3352 | if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { | |
3353 | return; | |
3354 | } | |
3355 | ||
3356 | // Remember that the DOM is ready | |
3357 | jQuery.isReady = true; | |
3358 | ||
3359 | // If a normal DOM Ready event fired, decrement, and wait if need be | |
3360 | if ( wait !== true && --jQuery.readyWait > 0 ) { | |
3361 | return; | |
3362 | } | |
3363 | ||
3364 | // If there are functions bound, to execute | |
3365 | readyList.resolveWith( document, [ jQuery ] ); | |
3366 | ||
3367 | // Trigger any bound ready events | |
3368 | if ( jQuery.fn.trigger ) { | |
3369 | jQuery( document ).trigger("ready").off("ready"); | |
3370 | } | |
3371 | } | |
3372 | }); | |
3373 | ||
3374 | /** | |
3375 | * The ready event handler and self cleanup method | |
3376 | */ | |
3377 | function completed() { | |
3378 | document.removeEventListener( "DOMContentLoaded", completed, false ); | |
3379 | window.removeEventListener( "load", completed, false ); | |
3380 | jQuery.ready(); | |
3381 | } | |
3382 | ||
3383 | jQuery.ready.promise = function( obj ) { | |
3384 | if ( !readyList ) { | |
3385 | ||
3386 | readyList = jQuery.Deferred(); | |
3387 | ||
3388 | // Catch cases where $(document).ready() is called after the browser event has already occurred. | |
3389 | // we once tried to use readyState "interactive" here, but it caused issues like the one | |
3390 | // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 | |
3391 | if ( document.readyState === "complete" ) { | |
3392 | // Handle it asynchronously to allow scripts the opportunity to delay ready | |
3393 | setTimeout( jQuery.ready ); | |
3394 | ||
3395 | } else { | |
3396 | ||
3397 | // Use the handy event callback | |
3398 | document.addEventListener( "DOMContentLoaded", completed, false ); | |
3399 | ||
3400 | // A fallback to window.onload, that will always work | |
3401 | window.addEventListener( "load", completed, false ); | |
3402 | } | |
3403 | } | |
3404 | return readyList.promise( obj ); | |
3405 | }; | |
3406 | ||
3407 | // Kick off the DOM ready check even if the user does not | |
3408 | jQuery.ready.promise(); | |
3409 | ||
3410 | ||
3411 | ||
3412 | ||
3413 | // Multifunctional method to get and set values of a collection | |
3414 | // The value/s can optionally be executed if it's a function | |
3415 | var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) { | |
3416 | var i = 0, | |
3417 | len = elems.length, | |
3418 | bulk = key == null; | |
3419 | ||
3420 | // Sets many values | |
3421 | if ( jQuery.type( key ) === "object" ) { | |
3422 | chainable = true; | |
3423 | for ( i in key ) { | |
3424 | jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); | |
3425 | } | |
3426 | ||
3427 | // Sets one value | |
3428 | } else if ( value !== undefined ) { | |
3429 | chainable = true; | |
3430 | ||
3431 | if ( !jQuery.isFunction( value ) ) { | |
3432 | raw = true; | |
3433 | } | |
3434 | ||
3435 | if ( bulk ) { | |
3436 | // Bulk operations run against the entire set | |
3437 | if ( raw ) { | |
3438 | fn.call( elems, value ); | |
3439 | fn = null; | |
3440 | ||
3441 | // ...except when executing function values | |
3442 | } else { | |
3443 | bulk = fn; | |
3444 | fn = function( elem, key, value ) { | |
3445 | return bulk.call( jQuery( elem ), value ); | |
3446 | }; | |
3447 | } | |
3448 | } | |
3449 | ||
3450 | if ( fn ) { | |
3451 | for ( ; i < len; i++ ) { | |
3452 | fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); | |
3453 | } | |
3454 | } | |
3455 | } | |
3456 | ||
3457 | return chainable ? | |
3458 | elems : | |
3459 | ||
3460 | // Gets | |
3461 | bulk ? | |
3462 | fn.call( elems ) : | |
3463 | len ? fn( elems[0], key ) : emptyGet; | |
3464 | }; | |
3465 | ||
3466 | ||
3467 | /** | |
3468 | * Determines whether an object can have data | |
3469 | */ | |
3470 | jQuery.acceptData = function( owner ) { | |
3471 | // Accepts only: | |
3472 | // - Node | |
3473 | // - Node.ELEMENT_NODE | |
3474 | // - Node.DOCUMENT_NODE | |
3475 | // - Object | |
3476 | // - Any | |
3477 | /* jshint -W018 */ | |
3478 | return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); | |
3479 | }; | |
3480 | ||
3481 | ||
3482 | function Data() { | |
3483 | // Support: Android < 4, | |
3484 | // Old WebKit does not have Object.preventExtensions/freeze method, | |
3485 | // return new empty object instead with no [[set]] accessor | |
3486 | Object.defineProperty( this.cache = {}, 0, { | |
3487 | get: function() { | |
3488 | return {}; | |
3489 | } | |
3490 | }); | |
3491 | ||
3492 | this.expando = jQuery.expando + Math.random(); | |
3493 | } | |
3494 | ||
3495 | Data.uid = 1; | |
3496 | Data.accepts = jQuery.acceptData; | |
3497 | ||
3498 | Data.prototype = { | |
3499 | key: function( owner ) { | |
3500 | // We can accept data for non-element nodes in modern browsers, | |
3501 | // but we should not, see #8335. | |
3502 | // Always return the key for a frozen object. | |
3503 | if ( !Data.accepts( owner ) ) { | |
3504 | return 0; | |
3505 | } | |
3506 | ||
3507 | var descriptor = {}, | |
3508 | // Check if the owner object already has a cache key | |
3509 | unlock = owner[ this.expando ]; | |
3510 | ||
3511 | // If not, create one | |
3512 | if ( !unlock ) { | |
3513 | unlock = Data.uid++; | |
3514 | ||
3515 | // Secure it in a non-enumerable, non-writable property | |
3516 | try { | |
3517 | descriptor[ this.expando ] = { value: unlock }; | |
3518 | Object.defineProperties( owner, descriptor ); | |
3519 | ||
3520 | // Support: Android < 4 | |
3521 | // Fallback to a less secure definition | |
3522 | } catch ( e ) { | |
3523 | descriptor[ this.expando ] = unlock; | |
3524 | jQuery.extend( owner, descriptor ); | |
3525 | } | |
3526 | } | |
3527 | ||
3528 | // Ensure the cache object | |
3529 | if ( !this.cache[ unlock ] ) { | |
3530 | this.cache[ unlock ] = {}; | |
3531 | } | |
3532 | ||
3533 | return unlock; | |
3534 | }, | |
3535 | set: function( owner, data, value ) { | |
3536 | var prop, | |
3537 | // There may be an unlock assigned to this node, | |
3538 | // if there is no entry for this "owner", create one inline | |
3539 | // and set the unlock as though an owner entry had always existed | |
3540 | unlock = this.key( owner ), | |
3541 | cache = this.cache[ unlock ]; | |
3542 | ||
3543 | // Handle: [ owner, key, value ] args | |
3544 | if ( typeof data === "string" ) { | |
3545 | cache[ data ] = value; | |
3546 | ||
3547 | // Handle: [ owner, { properties } ] args | |
3548 | } else { | |
3549 | // Fresh assignments by object are shallow copied | |
3550 | if ( jQuery.isEmptyObject( cache ) ) { | |
3551 | jQuery.extend( this.cache[ unlock ], data ); | |
3552 | // Otherwise, copy the properties one-by-one to the cache object | |
3553 | } else { | |
3554 | for ( prop in data ) { | |
3555 | cache[ prop ] = data[ prop ]; | |
3556 | } | |
3557 | } | |
3558 | } | |
3559 | return cache; | |
3560 | }, | |
3561 | get: function( owner, key ) { | |
3562 | // Either a valid cache is found, or will be created. | |
3563 | // New caches will be created and the unlock returned, | |
3564 | // allowing direct access to the newly created | |
3565 | // empty data object. A valid owner object must be provided. | |
3566 | var cache = this.cache[ this.key( owner ) ]; | |
3567 | ||
3568 | return key === undefined ? | |
3569 | cache : cache[ key ]; | |
3570 | }, | |
3571 | access: function( owner, key, value ) { | |
3572 | var stored; | |
3573 | // In cases where either: | |
3574 | // | |
3575 | // 1. No key was specified | |
3576 | // 2. A string key was specified, but no value provided | |
3577 | // | |
3578 | // Take the "read" path and allow the get method to determine | |
3579 | // which value to return, respectively either: | |
3580 | // | |
3581 | // 1. The entire cache object | |
3582 | // 2. The data stored at the key | |
3583 | // | |
3584 | if ( key === undefined || | |
3585 | ((key && typeof key === "string") && value === undefined) ) { | |
3586 | ||
3587 | stored = this.get( owner, key ); | |
3588 | ||
3589 | return stored !== undefined ? | |
3590 | stored : this.get( owner, jQuery.camelCase(key) ); | |
3591 | } | |
3592 | ||
3593 | // [*]When the key is not a string, or both a key and value | |
3594 | // are specified, set or extend (existing objects) with either: | |
3595 | // | |
3596 | // 1. An object of properties | |
3597 | // 2. A key and value | |
3598 | // | |
3599 | this.set( owner, key, value ); | |
3600 | ||
3601 | // Since the "set" path can have two possible entry points | |
3602 | // return the expected data based on which path was taken[*] | |
3603 | return value !== undefined ? value : key; | |
3604 | }, | |
3605 | remove: function( owner, key ) { | |
3606 | var i, name, camel, | |
3607 | unlock = this.key( owner ), | |
3608 | cache = this.cache[ unlock ]; | |
3609 | ||
3610 | if ( key === undefined ) { | |
3611 | this.cache[ unlock ] = {}; | |
3612 | ||
3613 | } else { | |
3614 | // Support array or space separated string of keys | |
3615 | if ( jQuery.isArray( key ) ) { | |
3616 | // If "name" is an array of keys... | |
3617 | // When data is initially created, via ("key", "val") signature, | |
3618 | // keys will be converted to camelCase. | |
3619 | // Since there is no way to tell _how_ a key was added, remove | |
3620 | // both plain key and camelCase key. #12786 | |
3621 | // This will only penalize the array argument path. | |
3622 | name = key.concat( key.map( jQuery.camelCase ) ); | |
3623 | } else { | |
3624 | camel = jQuery.camelCase( key ); | |
3625 | // Try the string as a key before any manipulation | |
3626 | if ( key in cache ) { | |
3627 | name = [ key, camel ]; | |
394e6ba2 | 3628 | } else { |
b1496825 AE |
3629 | // If a key with the spaces exists, use it. |
3630 | // Otherwise, create an array by matching non-whitespace | |
3631 | name = camel; | |
3632 | name = name in cache ? | |
3633 | [ name ] : ( name.match( rnotwhite ) || [] ); | |
394e6ba2 SG |
3634 | } |
3635 | } | |
b1496825 AE |
3636 | |
3637 | i = name.length; | |
3638 | while ( i-- ) { | |
3639 | delete cache[ name[ i ] ]; | |
3640 | } | |
3641 | } | |
3642 | }, | |
3643 | hasData: function( owner ) { | |
3644 | return !jQuery.isEmptyObject( | |
3645 | this.cache[ owner[ this.expando ] ] || {} | |
3646 | ); | |
3647 | }, | |
3648 | discard: function( owner ) { | |
3649 | if ( owner[ this.expando ] ) { | |
3650 | delete this.cache[ owner[ this.expando ] ]; | |
3651 | } | |
3652 | } | |
3653 | }; | |
3654 | var data_priv = new Data(); | |
3655 | ||
3656 | var data_user = new Data(); | |
3657 | ||
3658 | ||
3659 | ||
3660 | /* | |
3661 | Implementation Summary | |
3662 | ||
3663 | 1. Enforce API surface and semantic compatibility with 1.9.x branch | |
3664 | 2. Improve the module's maintainability by reducing the storage | |
3665 | paths to a single mechanism. | |
3666 | 3. Use the same single mechanism to support "private" and "user" data. | |
3667 | 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) | |
3668 | 5. Avoid exposing implementation details on user objects (eg. expando properties) | |
3669 | 6. Provide a clear path for implementation upgrade to WeakMap in 2014 | |
3670 | */ | |
3671 | var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, | |
3672 | rmultiDash = /([A-Z])/g; | |
3673 | ||
3674 | function dataAttr( elem, key, data ) { | |
3675 | var name; | |
3676 | ||
3677 | // If nothing was found internally, try to fetch any | |
3678 | // data from the HTML5 data-* attribute | |
3679 | if ( data === undefined && elem.nodeType === 1 ) { | |
3680 | name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); | |
3681 | data = elem.getAttribute( name ); | |
3682 | ||
3683 | if ( typeof data === "string" ) { | |
3684 | try { | |
3685 | data = data === "true" ? true : | |
3686 | data === "false" ? false : | |
3687 | data === "null" ? null : | |
3688 | // Only convert to a number if it doesn't change the string | |
3689 | +data + "" === data ? +data : | |
3690 | rbrace.test( data ) ? jQuery.parseJSON( data ) : | |
3691 | data; | |
3692 | } catch( e ) {} | |
3693 | ||
3694 | // Make sure we set the data so it isn't changed later | |
3695 | data_user.set( elem, key, data ); | |
3696 | } else { | |
3697 | data = undefined; | |
3698 | } | |
3699 | } | |
3700 | return data; | |
3701 | } | |
3702 | ||
3703 | jQuery.extend({ | |
3704 | hasData: function( elem ) { | |
3705 | return data_user.hasData( elem ) || data_priv.hasData( elem ); | |
3706 | }, | |
3707 | ||
3708 | data: function( elem, name, data ) { | |
3709 | return data_user.access( elem, name, data ); | |
3710 | }, | |
3711 | ||
3712 | removeData: function( elem, name ) { | |
3713 | data_user.remove( elem, name ); | |
3714 | }, | |
3715 | ||
3716 | // TODO: Now that all calls to _data and _removeData have been replaced | |
3717 | // with direct calls to data_priv methods, these can be deprecated. | |
3718 | _data: function( elem, name, data ) { | |
3719 | return data_priv.access( elem, name, data ); | |
3720 | }, | |
3721 | ||
3722 | _removeData: function( elem, name ) { | |
3723 | data_priv.remove( elem, name ); | |
3724 | } | |
3725 | }); | |
3726 | ||
3727 | jQuery.fn.extend({ | |
3728 | data: function( key, value ) { | |
3729 | var i, name, data, | |
3730 | elem = this[ 0 ], | |
3731 | attrs = elem && elem.attributes; | |
3732 | ||
3733 | // Gets all values | |
3734 | if ( key === undefined ) { | |
3735 | if ( this.length ) { | |
3736 | data = data_user.get( elem ); | |
3737 | ||
3738 | if ( elem.nodeType === 1 && !data_priv.get( elem, "hasDataAttrs" ) ) { | |
3739 | i = attrs.length; | |
3740 | while ( i-- ) { | |
3741 | name = attrs[ i ].name; | |
3742 | ||
3743 | if ( name.indexOf( "data-" ) === 0 ) { | |
3744 | name = jQuery.camelCase( name.slice(5) ); | |
3745 | dataAttr( elem, name, data[ name ] ); | |
394e6ba2 | 3746 | } |
b1496825 AE |
3747 | } |
3748 | data_priv.set( elem, "hasDataAttrs", true ); | |
394e6ba2 | 3749 | } |
b1496825 AE |
3750 | } |
3751 | ||
3752 | return data; | |
3753 | } | |
3754 | ||
3755 | // Sets multiple values | |
3756 | if ( typeof key === "object" ) { | |
3757 | return this.each(function() { | |
3758 | data_user.set( this, key ); | |
3759 | }); | |
3760 | } | |
3761 | ||
3762 | return access( this, function( value ) { | |
3763 | var data, | |
3764 | camelKey = jQuery.camelCase( key ); | |
3765 | ||
3766 | // The calling jQuery object (element matches) is not empty | |
3767 | // (and therefore has an element appears at this[ 0 ]) and the | |
3768 | // `value` parameter was not undefined. An empty jQuery object | |
3769 | // will result in `undefined` for elem = this[ 0 ] which will | |
3770 | // throw an exception if an attempt to read a data cache is made. | |
3771 | if ( elem && value === undefined ) { | |
3772 | // Attempt to get data from the cache | |
3773 | // with the key as-is | |
3774 | data = data_user.get( elem, key ); | |
3775 | if ( data !== undefined ) { | |
3776 | return data; | |
394e6ba2 | 3777 | } |
b1496825 AE |
3778 | |
3779 | // Attempt to get data from the cache | |
3780 | // with the key camelized | |
3781 | data = data_user.get( elem, camelKey ); | |
3782 | if ( data !== undefined ) { | |
3783 | return data; | |
394e6ba2 | 3784 | } |
b1496825 AE |
3785 | |
3786 | // Attempt to "discover" the data in | |
3787 | // HTML5 custom data-* attrs | |
3788 | data = dataAttr( elem, camelKey, undefined ); | |
3789 | if ( data !== undefined ) { | |
3790 | return data; | |
3791 | } | |
3792 | ||
3793 | // We tried really hard, but the data doesn't exist. | |
3794 | return; | |
394e6ba2 | 3795 | } |
394e6ba2 | 3796 | |
b1496825 AE |
3797 | // Set the data... |
3798 | this.each(function() { | |
3799 | // First, attempt to store a copy or reference of any | |
3800 | // data that might've been store with a camelCased key. | |
3801 | var data = data_user.get( this, camelKey ); | |
394e6ba2 | 3802 | |
b1496825 AE |
3803 | // For HTML5 data-* attribute interop, we have to |
3804 | // store property names with dashes in a camelCase form. | |
3805 | // This might not apply to all properties...* | |
3806 | data_user.set( this, camelKey, value ); | |
3807 | ||
3808 | // *... In the case of properties that might _actually_ | |
3809 | // have dashes, we need to also store a copy of that | |
3810 | // unchanged property. | |
3811 | if ( key.indexOf("-") !== -1 && data !== undefined ) { | |
3812 | data_user.set( this, key, value ); | |
394e6ba2 | 3813 | } |
b1496825 AE |
3814 | }); |
3815 | }, null, value, arguments.length > 1, null, true ); | |
3816 | }, | |
394e6ba2 | 3817 | |
b1496825 AE |
3818 | removeData: function( key ) { |
3819 | return this.each(function() { | |
3820 | data_user.remove( this, key ); | |
3821 | }); | |
3822 | } | |
3823 | }); | |
394e6ba2 | 3824 | |
394e6ba2 | 3825 | |
b1496825 AE |
3826 | jQuery.extend({ |
3827 | queue: function( elem, type, data ) { | |
3828 | var queue; | |
394e6ba2 | 3829 | |
b1496825 AE |
3830 | if ( elem ) { |
3831 | type = ( type || "fx" ) + "queue"; | |
3832 | queue = data_priv.get( elem, type ); | |
394e6ba2 | 3833 | |
b1496825 AE |
3834 | // Speed up dequeue by getting out quickly if this is just a lookup |
3835 | if ( data ) { | |
3836 | if ( !queue || jQuery.isArray( data ) ) { | |
3837 | queue = data_priv.access( elem, type, jQuery.makeArray(data) ); | |
3838 | } else { | |
3839 | queue.push( data ); | |
3840 | } | |
394e6ba2 | 3841 | } |
b1496825 AE |
3842 | return queue || []; |
3843 | } | |
3844 | }, | |
394e6ba2 | 3845 | |
b1496825 AE |
3846 | dequeue: function( elem, type ) { |
3847 | type = type || "fx"; | |
3848 | ||
3849 | var queue = jQuery.queue( elem, type ), | |
3850 | startLength = queue.length, | |
3851 | fn = queue.shift(), | |
3852 | hooks = jQuery._queueHooks( elem, type ), | |
3853 | next = function() { | |
3854 | jQuery.dequeue( elem, type ); | |
394e6ba2 | 3855 | }; |
394e6ba2 | 3856 | |
b1496825 AE |
3857 | // If the fx queue is dequeued, always remove the progress sentinel |
3858 | if ( fn === "inprogress" ) { | |
3859 | fn = queue.shift(); | |
3860 | startLength--; | |
3861 | } | |
394e6ba2 | 3862 | |
b1496825 AE |
3863 | if ( fn ) { |
3864 | ||
3865 | // Add a progress sentinel to prevent the fx queue from being | |
3866 | // automatically dequeued | |
3867 | if ( type === "fx" ) { | |
3868 | queue.unshift( "inprogress" ); | |
3869 | } | |
3870 | ||
3871 | // clear up the last queue stop function | |
3872 | delete hooks.stop; | |
3873 | fn.call( elem, next, hooks ); | |
394e6ba2 SG |
3874 | } |
3875 | ||
b1496825 AE |
3876 | if ( !startLength && hooks ) { |
3877 | hooks.empty.fire(); | |
3878 | } | |
394e6ba2 SG |
3879 | }, |
3880 | ||
b1496825 AE |
3881 | // not intended for public consumption - generates a queueHooks object, or returns the current one |
3882 | _queueHooks: function( elem, type ) { | |
3883 | var key = type + "queueHooks"; | |
3884 | return data_priv.get( elem, key ) || data_priv.access( elem, key, { | |
3885 | empty: jQuery.Callbacks("once memory").add(function() { | |
3886 | data_priv.remove( elem, [ type + "queue", key ] ); | |
3887 | }) | |
3888 | }); | |
3889 | } | |
3890 | }); | |
394e6ba2 | 3891 | |
b1496825 AE |
3892 | jQuery.fn.extend({ |
3893 | queue: function( type, data ) { | |
3894 | var setter = 2; | |
394e6ba2 | 3895 | |
b1496825 AE |
3896 | if ( typeof type !== "string" ) { |
3897 | data = type; | |
3898 | type = "fx"; | |
3899 | setter--; | |
3900 | } | |
394e6ba2 | 3901 | |
b1496825 AE |
3902 | if ( arguments.length < setter ) { |
3903 | return jQuery.queue( this[0], type ); | |
3904 | } | |
394e6ba2 | 3905 | |
b1496825 AE |
3906 | return data === undefined ? |
3907 | this : | |
3908 | this.each(function() { | |
3909 | var queue = jQuery.queue( this, type, data ); | |
394e6ba2 | 3910 | |
b1496825 AE |
3911 | // ensure a hooks for this queue |
3912 | jQuery._queueHooks( this, type ); | |
3913 | ||
3914 | if ( type === "fx" && queue[0] !== "inprogress" ) { | |
3915 | jQuery.dequeue( this, type ); | |
394e6ba2 | 3916 | } |
b1496825 AE |
3917 | }); |
3918 | }, | |
3919 | dequeue: function( type ) { | |
3920 | return this.each(function() { | |
3921 | jQuery.dequeue( this, type ); | |
3922 | }); | |
3923 | }, | |
3924 | clearQueue: function( type ) { | |
3925 | return this.queue( type || "fx", [] ); | |
3926 | }, | |
3927 | // Get a promise resolved when queues of a certain type | |
3928 | // are emptied (fx is the type by default) | |
3929 | promise: function( type, obj ) { | |
3930 | var tmp, | |
3931 | count = 1, | |
3932 | defer = jQuery.Deferred(), | |
3933 | elements = this, | |
3934 | i = this.length, | |
3935 | resolve = function() { | |
3936 | if ( !( --count ) ) { | |
3937 | defer.resolveWith( elements, [ elements ] ); | |
3938 | } | |
3939 | }; | |
394e6ba2 | 3940 | |
b1496825 AE |
3941 | if ( typeof type !== "string" ) { |
3942 | obj = type; | |
3943 | type = undefined; | |
394e6ba2 | 3944 | } |
b1496825 | 3945 | type = type || "fx"; |
394e6ba2 | 3946 | |
b1496825 AE |
3947 | while ( i-- ) { |
3948 | tmp = data_priv.get( elements[ i ], type + "queueHooks" ); | |
3949 | if ( tmp && tmp.empty ) { | |
3950 | count++; | |
3951 | tmp.empty.add( resolve ); | |
3952 | } | |
3953 | } | |
3954 | resolve(); | |
3955 | return defer.promise( obj ); | |
394e6ba2 | 3956 | } |
b1496825 AE |
3957 | }); |
3958 | var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source; | |
394e6ba2 | 3959 | |
b1496825 | 3960 | var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; |
394e6ba2 | 3961 | |
b1496825 AE |
3962 | var isHidden = function( elem, el ) { |
3963 | // isHidden might be called from jQuery#filter function; | |
3964 | // in that case, element will be second argument | |
3965 | elem = el || elem; | |
3966 | return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); | |
3967 | }; | |
394e6ba2 | 3968 | |
b1496825 | 3969 | var rcheckableType = (/^(?:checkbox|radio)$/i); |
394e6ba2 | 3970 | |
394e6ba2 | 3971 | |
394e6ba2 | 3972 | |
b1496825 AE |
3973 | (function() { |
3974 | var fragment = document.createDocumentFragment(), | |
3975 | div = fragment.appendChild( document.createElement( "div" ) ); | |
394e6ba2 SG |
3976 | |
3977 | // #11217 - WebKit loses check when the name is after the checked attribute | |
b1496825 | 3978 | div.innerHTML = "<input type='radio' checked='checked' name='t'/>"; |
394e6ba2 | 3979 | |
b1496825 | 3980 | // Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3 |
394e6ba2 | 3981 | // old WebKit doesn't clone checked state correctly in fragments |
b1496825 | 3982 | support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; |
394e6ba2 | 3983 | |
b1496825 AE |
3984 | // Make sure textarea (and checkbox) defaultValue is properly cloned |
3985 | // Support: IE9-IE11+ | |
3986 | div.innerHTML = "<textarea>x</textarea>"; | |
3987 | support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; | |
3988 | })(); | |
3989 | var strundefined = typeof undefined; | |
394e6ba2 | 3990 | |
394e6ba2 | 3991 | |
394e6ba2 | 3992 | |
b1496825 | 3993 | support.focusinBubbles = "onfocusin" in window; |
394e6ba2 | 3994 | |
394e6ba2 | 3995 | |
b1496825 AE |
3996 | var |
3997 | rkeyEvent = /^key/, | |
3998 | rmouseEvent = /^(?:mouse|contextmenu)|click/, | |
3999 | rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, | |
4000 | rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; | |
394e6ba2 | 4001 | |
b1496825 AE |
4002 | function returnTrue() { |
4003 | return true; | |
4004 | } | |
394e6ba2 | 4005 | |
b1496825 AE |
4006 | function returnFalse() { |
4007 | return false; | |
4008 | } | |
394e6ba2 | 4009 | |
b1496825 AE |
4010 | function safeActiveElement() { |
4011 | try { | |
4012 | return document.activeElement; | |
4013 | } catch ( err ) { } | |
4014 | } | |
394e6ba2 SG |
4015 | |
4016 | /* | |
b1496825 AE |
4017 | * Helper functions for managing events -- not part of the public interface. |
4018 | * Props to Dean Edwards' addEvent library for many of the ideas. | |
4019 | */ | |
4020 | jQuery.event = { | |
394e6ba2 | 4021 | |
b1496825 | 4022 | global: {}, |
394e6ba2 | 4023 | |
b1496825 | 4024 | add: function( elem, types, handler, data, selector ) { |
394e6ba2 | 4025 | |
b1496825 AE |
4026 | var handleObjIn, eventHandle, tmp, |
4027 | events, t, handleObj, | |
4028 | special, handlers, type, namespaces, origType, | |
4029 | elemData = data_priv.get( elem ); | |
394e6ba2 | 4030 | |
b1496825 AE |
4031 | // Don't attach events to noData or text/comment nodes (but allow plain objects) |
4032 | if ( !elemData ) { | |
4033 | return; | |
394e6ba2 SG |
4034 | } |
4035 | ||
b1496825 AE |
4036 | // Caller can pass in an object of custom data in lieu of the handler |
4037 | if ( handler.handler ) { | |
4038 | handleObjIn = handler; | |
4039 | handler = handleObjIn.handler; | |
4040 | selector = handleObjIn.selector; | |
394e6ba2 SG |
4041 | } |
4042 | ||
b1496825 AE |
4043 | // Make sure that the handler has a unique ID, used to find/remove it later |
4044 | if ( !handler.guid ) { | |
4045 | handler.guid = jQuery.guid++; | |
394e6ba2 SG |
4046 | } |
4047 | ||
b1496825 AE |
4048 | // Init the element's event structure and main handler, if this is the first |
4049 | if ( !(events = elemData.events) ) { | |
4050 | events = elemData.events = {}; | |
4051 | } | |
4052 | if ( !(eventHandle = elemData.handle) ) { | |
4053 | eventHandle = elemData.handle = function( e ) { | |
4054 | // Discard the second event of a jQuery.event.trigger() and | |
4055 | // when an event is called after a page has unloaded | |
4056 | return typeof jQuery !== strundefined && jQuery.event.triggered !== e.type ? | |
4057 | jQuery.event.dispatch.apply( elem, arguments ) : undefined; | |
4058 | }; | |
4059 | } | |
394e6ba2 | 4060 | |
b1496825 AE |
4061 | // Handle multiple events separated by a space |
4062 | types = ( types || "" ).match( rnotwhite ) || [ "" ]; | |
4063 | t = types.length; | |
4064 | while ( t-- ) { | |
4065 | tmp = rtypenamespace.exec( types[t] ) || []; | |
4066 | type = origType = tmp[1]; | |
4067 | namespaces = ( tmp[2] || "" ).split( "." ).sort(); | |
394e6ba2 | 4068 | |
b1496825 AE |
4069 | // There *must* be a type, no attaching namespace-only handlers |
4070 | if ( !type ) { | |
4071 | continue; | |
394e6ba2 | 4072 | } |
394e6ba2 | 4073 | |
b1496825 AE |
4074 | // If event changes its type, use the special event handlers for the changed type |
4075 | special = jQuery.event.special[ type ] || {}; | |
394e6ba2 | 4076 | |
b1496825 AE |
4077 | // If selector defined, determine special event api type, otherwise given type |
4078 | type = ( selector ? special.delegateType : special.bindType ) || type; | |
394e6ba2 | 4079 | |
b1496825 AE |
4080 | // Update special based on newly reset type |
4081 | special = jQuery.event.special[ type ] || {}; | |
394e6ba2 | 4082 | |
b1496825 AE |
4083 | // handleObj is passed to all event handlers |
4084 | handleObj = jQuery.extend({ | |
4085 | type: type, | |
4086 | origType: origType, | |
4087 | data: data, | |
4088 | handler: handler, | |
4089 | guid: handler.guid, | |
4090 | selector: selector, | |
4091 | needsContext: selector && jQuery.expr.match.needsContext.test( selector ), | |
4092 | namespace: namespaces.join(".") | |
4093 | }, handleObjIn ); | |
394e6ba2 | 4094 | |
b1496825 AE |
4095 | // Init the event handler queue if we're the first |
4096 | if ( !(handlers = events[ type ]) ) { | |
4097 | handlers = events[ type ] = []; | |
4098 | handlers.delegateCount = 0; | |
4099 | ||
4100 | // Only use addEventListener if the special events handler returns false | |
4101 | if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { | |
4102 | if ( elem.addEventListener ) { | |
4103 | elem.addEventListener( type, eventHandle, false ); | |
4104 | } | |
394e6ba2 SG |
4105 | } |
4106 | } | |
4107 | ||
b1496825 AE |
4108 | if ( special.add ) { |
4109 | special.add.call( elem, handleObj ); | |
4110 | ||
4111 | if ( !handleObj.handler.guid ) { | |
4112 | handleObj.handler.guid = handler.guid; | |
4113 | } | |
4114 | } | |
4115 | ||
4116 | // Add to the element's handler list, delegates in front | |
4117 | if ( selector ) { | |
4118 | handlers.splice( handlers.delegateCount++, 0, handleObj ); | |
4119 | } else { | |
4120 | handlers.push( handleObj ); | |
394e6ba2 | 4121 | } |
b1496825 AE |
4122 | |
4123 | // Keep track of which events have ever been used, for event optimization | |
4124 | jQuery.event.global[ type ] = true; | |
394e6ba2 | 4125 | } |
b1496825 | 4126 | |
394e6ba2 | 4127 | }, |
b1496825 AE |
4128 | |
4129 | // Detach an event or set of events from an element | |
4130 | remove: function( elem, types, handler, selector, mappedTypes ) { | |
4131 | ||
4132 | var j, origCount, tmp, | |
4133 | events, t, handleObj, | |
4134 | special, handlers, type, namespaces, origType, | |
4135 | elemData = data_priv.hasData( elem ) && data_priv.get( elem ); | |
4136 | ||
4137 | if ( !elemData || !(events = elemData.events) ) { | |
4138 | return; | |
394e6ba2 | 4139 | } |
394e6ba2 | 4140 | |
b1496825 AE |
4141 | // Once for each type.namespace in types; type may be omitted |
4142 | types = ( types || "" ).match( rnotwhite ) || [ "" ]; | |
4143 | t = types.length; | |
4144 | while ( t-- ) { | |
4145 | tmp = rtypenamespace.exec( types[t] ) || []; | |
4146 | type = origType = tmp[1]; | |
4147 | namespaces = ( tmp[2] || "" ).split( "." ).sort(); | |
394e6ba2 | 4148 | |
b1496825 AE |
4149 | // Unbind all events (on this namespace, if provided) for the element |
4150 | if ( !type ) { | |
4151 | for ( type in events ) { | |
4152 | jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); | |
4153 | } | |
4154 | continue; | |
4155 | } | |
394e6ba2 | 4156 | |
b1496825 AE |
4157 | special = jQuery.event.special[ type ] || {}; |
4158 | type = ( selector ? special.delegateType : special.bindType ) || type; | |
4159 | handlers = events[ type ] || []; | |
4160 | tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); | |
394e6ba2 | 4161 | |
b1496825 AE |
4162 | // Remove matching events |
4163 | origCount = j = handlers.length; | |
4164 | while ( j-- ) { | |
4165 | handleObj = handlers[ j ]; | |
394e6ba2 | 4166 | |
b1496825 AE |
4167 | if ( ( mappedTypes || origType === handleObj.origType ) && |
4168 | ( !handler || handler.guid === handleObj.guid ) && | |
4169 | ( !tmp || tmp.test( handleObj.namespace ) ) && | |
4170 | ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { | |
4171 | handlers.splice( j, 1 ); | |
394e6ba2 | 4172 | |
b1496825 AE |
4173 | if ( handleObj.selector ) { |
4174 | handlers.delegateCount--; | |
4175 | } | |
4176 | if ( special.remove ) { | |
4177 | special.remove.call( elem, handleObj ); | |
4178 | } | |
4179 | } | |
4180 | } | |
394e6ba2 | 4181 | |
b1496825 AE |
4182 | // Remove generic event handler if we removed something and no more handlers exist |
4183 | // (avoids potential for endless recursion during removal of special event handlers) | |
4184 | if ( origCount && !handlers.length ) { | |
4185 | if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { | |
4186 | jQuery.removeEvent( elem, type, elemData.handle ); | |
4187 | } | |
4188 | ||
4189 | delete events[ type ]; | |
4190 | } | |
4191 | } | |
4192 | ||
4193 | // Remove the expando if it's no longer used | |
4194 | if ( jQuery.isEmptyObject( events ) ) { | |
4195 | delete elemData.handle; | |
4196 | data_priv.remove( elem, "events" ); | |
4197 | } | |
394e6ba2 SG |
4198 | }, |
4199 | ||
b1496825 | 4200 | trigger: function( event, data, elem, onlyHandlers ) { |
394e6ba2 | 4201 | |
b1496825 AE |
4202 | var i, cur, tmp, bubbleType, ontype, handle, special, |
4203 | eventPath = [ elem || document ], | |
4204 | type = hasOwn.call( event, "type" ) ? event.type : event, | |
4205 | namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; | |
394e6ba2 | 4206 | |
b1496825 | 4207 | cur = tmp = elem = elem || document; |
394e6ba2 | 4208 | |
b1496825 AE |
4209 | // Don't do events on text and comment nodes |
4210 | if ( elem.nodeType === 3 || elem.nodeType === 8 ) { | |
4211 | return; | |
4212 | } | |
394e6ba2 | 4213 | |
b1496825 AE |
4214 | // focus/blur morphs to focusin/out; ensure we're not firing them right now |
4215 | if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { | |
4216 | return; | |
4217 | } | |
394e6ba2 | 4218 | |
b1496825 AE |
4219 | if ( type.indexOf(".") >= 0 ) { |
4220 | // Namespaced trigger; create a regexp to match event type in handle() | |
4221 | namespaces = type.split("."); | |
4222 | type = namespaces.shift(); | |
4223 | namespaces.sort(); | |
394e6ba2 | 4224 | } |
b1496825 | 4225 | ontype = type.indexOf(":") < 0 && "on" + type; |
394e6ba2 | 4226 | |
b1496825 AE |
4227 | // Caller can pass in a jQuery.Event object, Object, or just an event type string |
4228 | event = event[ jQuery.expando ] ? | |
4229 | event : | |
4230 | new jQuery.Event( type, typeof event === "object" && event ); | |
4231 | ||
4232 | // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) | |
4233 | event.isTrigger = onlyHandlers ? 2 : 3; | |
4234 | event.namespace = namespaces.join("."); | |
4235 | event.namespace_re = event.namespace ? | |
4236 | new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : | |
4237 | null; | |
4238 | ||
4239 | // Clean up the event in case it is being reused | |
4240 | event.result = undefined; | |
4241 | if ( !event.target ) { | |
4242 | event.target = elem; | |
394e6ba2 SG |
4243 | } |
4244 | ||
b1496825 AE |
4245 | // Clone any incoming data and prepend the event, creating the handler arg list |
4246 | data = data == null ? | |
4247 | [ event ] : | |
4248 | jQuery.makeArray( data, [ event ] ); | |
394e6ba2 | 4249 | |
b1496825 AE |
4250 | // Allow special events to draw outside the lines |
4251 | special = jQuery.event.special[ type ] || {}; | |
4252 | if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { | |
4253 | return; | |
4254 | } | |
394e6ba2 | 4255 | |
b1496825 AE |
4256 | // Determine event propagation path in advance, per W3C events spec (#9951) |
4257 | // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) | |
4258 | if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { | |
394e6ba2 | 4259 | |
b1496825 AE |
4260 | bubbleType = special.delegateType || type; |
4261 | if ( !rfocusMorph.test( bubbleType + type ) ) { | |
4262 | cur = cur.parentNode; | |
4263 | } | |
4264 | for ( ; cur; cur = cur.parentNode ) { | |
4265 | eventPath.push( cur ); | |
4266 | tmp = cur; | |
4267 | } | |
394e6ba2 | 4268 | |
b1496825 AE |
4269 | // Only add window if we got to document (e.g., not plain obj or detached DOM) |
4270 | if ( tmp === (elem.ownerDocument || document) ) { | |
4271 | eventPath.push( tmp.defaultView || tmp.parentWindow || window ); | |
394e6ba2 | 4272 | } |
b1496825 | 4273 | } |
394e6ba2 | 4274 | |
b1496825 AE |
4275 | // Fire handlers on the event path |
4276 | i = 0; | |
4277 | while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { | |
394e6ba2 | 4278 | |
b1496825 AE |
4279 | event.type = i > 1 ? |
4280 | bubbleType : | |
4281 | special.bindType || type; | |
394e6ba2 | 4282 | |
b1496825 AE |
4283 | // jQuery handler |
4284 | handle = ( data_priv.get( cur, "events" ) || {} )[ event.type ] && data_priv.get( cur, "handle" ); | |
4285 | if ( handle ) { | |
4286 | handle.apply( cur, data ); | |
4287 | } | |
4288 | ||
4289 | // Native handler | |
4290 | handle = ontype && cur[ ontype ]; | |
4291 | if ( handle && handle.apply && jQuery.acceptData( cur ) ) { | |
4292 | event.result = handle.apply( cur, data ); | |
4293 | if ( event.result === false ) { | |
4294 | event.preventDefault(); | |
394e6ba2 | 4295 | } |
b1496825 AE |
4296 | } |
4297 | } | |
4298 | event.type = type; | |
394e6ba2 | 4299 | |
b1496825 AE |
4300 | // If nobody prevented the default action, do it now |
4301 | if ( !onlyHandlers && !event.isDefaultPrevented() ) { | |
394e6ba2 | 4302 | |
b1496825 AE |
4303 | if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) && |
4304 | jQuery.acceptData( elem ) ) { | |
394e6ba2 | 4305 | |
b1496825 AE |
4306 | // Call a native DOM method on the target with the same name name as the event. |
4307 | // Don't do default actions on window, that's where global variables be (#6170) | |
4308 | if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) { | |
394e6ba2 | 4309 | |
b1496825 AE |
4310 | // Don't re-trigger an onFOO event when we call its FOO() method |
4311 | tmp = elem[ ontype ]; | |
394e6ba2 | 4312 | |
b1496825 AE |
4313 | if ( tmp ) { |
4314 | elem[ ontype ] = null; | |
4315 | } | |
394e6ba2 | 4316 | |
b1496825 AE |
4317 | // Prevent re-triggering of the same event, since we already bubbled it above |
4318 | jQuery.event.triggered = type; | |
4319 | elem[ type ](); | |
4320 | jQuery.event.triggered = undefined; | |
394e6ba2 | 4321 | |
b1496825 AE |
4322 | if ( tmp ) { |
4323 | elem[ ontype ] = tmp; | |
4324 | } | |
394e6ba2 SG |
4325 | } |
4326 | } | |
394e6ba2 | 4327 | } |
b1496825 AE |
4328 | |
4329 | return event.result; | |
394e6ba2 SG |
4330 | }, |
4331 | ||
b1496825 | 4332 | dispatch: function( event ) { |
394e6ba2 | 4333 | |
b1496825 AE |
4334 | // Make a writable jQuery.Event from the native event object |
4335 | event = jQuery.event.fix( event ); | |
394e6ba2 | 4336 | |
b1496825 AE |
4337 | var i, j, ret, matched, handleObj, |
4338 | handlerQueue = [], | |
4339 | args = slice.call( arguments ), | |
4340 | handlers = ( data_priv.get( this, "events" ) || {} )[ event.type ] || [], | |
4341 | special = jQuery.event.special[ event.type ] || {}; | |
4342 | ||
4343 | // Use the fix-ed jQuery.Event rather than the (read-only) native event | |
4344 | args[0] = event; | |
4345 | event.delegateTarget = this; | |
4346 | ||
4347 | // Call the preDispatch hook for the mapped type, and let it bail if desired | |
4348 | if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { | |
4349 | return; | |
394e6ba2 SG |
4350 | } |
4351 | ||
b1496825 AE |
4352 | // Determine handlers |
4353 | handlerQueue = jQuery.event.handlers.call( this, event, handlers ); | |
394e6ba2 | 4354 | |
b1496825 AE |
4355 | // Run delegates first; they may want to stop propagation beneath us |
4356 | i = 0; | |
4357 | while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { | |
4358 | event.currentTarget = matched.elem; | |
394e6ba2 | 4359 | |
b1496825 AE |
4360 | j = 0; |
4361 | while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { | |
394e6ba2 | 4362 | |
b1496825 AE |
4363 | // Triggered event must either 1) have no namespace, or |
4364 | // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). | |
4365 | if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { | |
394e6ba2 | 4366 | |
b1496825 AE |
4367 | event.handleObj = handleObj; |
4368 | event.data = handleObj.data; | |
394e6ba2 | 4369 | |
b1496825 AE |
4370 | ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) |
4371 | .apply( matched.elem, args ); | |
394e6ba2 | 4372 | |
b1496825 AE |
4373 | if ( ret !== undefined ) { |
4374 | if ( (event.result = ret) === false ) { | |
4375 | event.preventDefault(); | |
4376 | event.stopPropagation(); | |
4377 | } | |
4378 | } | |
4379 | } | |
4380 | } | |
394e6ba2 SG |
4381 | } |
4382 | ||
b1496825 AE |
4383 | // Call the postDispatch hook for the mapped type |
4384 | if ( special.postDispatch ) { | |
4385 | special.postDispatch.call( this, event ); | |
394e6ba2 SG |
4386 | } |
4387 | ||
b1496825 AE |
4388 | return event.result; |
4389 | }, | |
394e6ba2 | 4390 | |
b1496825 AE |
4391 | handlers: function( event, handlers ) { |
4392 | var i, matches, sel, handleObj, | |
4393 | handlerQueue = [], | |
4394 | delegateCount = handlers.delegateCount, | |
4395 | cur = event.target; | |
394e6ba2 | 4396 | |
b1496825 AE |
4397 | // Find delegate handlers |
4398 | // Black-hole SVG <use> instance trees (#13180) | |
4399 | // Avoid non-left-click bubbling in Firefox (#3861) | |
4400 | if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { | |
394e6ba2 | 4401 | |
b1496825 AE |
4402 | for ( ; cur !== this; cur = cur.parentNode || this ) { |
4403 | ||
4404 | // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) | |
4405 | if ( cur.disabled !== true || event.type !== "click" ) { | |
4406 | matches = []; | |
4407 | for ( i = 0; i < delegateCount; i++ ) { | |
4408 | handleObj = handlers[ i ]; | |
4409 | ||
4410 | // Don't conflict with Object.prototype properties (#13203) | |
4411 | sel = handleObj.selector + " "; | |
4412 | ||
4413 | if ( matches[ sel ] === undefined ) { | |
4414 | matches[ sel ] = handleObj.needsContext ? | |
4415 | jQuery( sel, this ).index( cur ) >= 0 : | |
4416 | jQuery.find( sel, this, null, [ cur ] ).length; | |
4417 | } | |
4418 | if ( matches[ sel ] ) { | |
4419 | matches.push( handleObj ); | |
4420 | } | |
4421 | } | |
4422 | if ( matches.length ) { | |
4423 | handlerQueue.push({ elem: cur, handlers: matches }); | |
4424 | } | |
394e6ba2 | 4425 | } |
b1496825 AE |
4426 | } |
4427 | } | |
394e6ba2 | 4428 | |
b1496825 AE |
4429 | // Add the remaining (directly-bound) handlers |
4430 | if ( delegateCount < handlers.length ) { | |
4431 | handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); | |
394e6ba2 | 4432 | } |
394e6ba2 | 4433 | |
b1496825 AE |
4434 | return handlerQueue; |
4435 | }, | |
4436 | ||
4437 | // Includes some event props shared by KeyEvent and MouseEvent | |
4438 | props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), | |
4439 | ||
4440 | fixHooks: {}, | |
4441 | ||
4442 | keyHooks: { | |
4443 | props: "char charCode key keyCode".split(" "), | |
4444 | filter: function( event, original ) { | |
4445 | ||
4446 | // Add which for key events | |
4447 | if ( event.which == null ) { | |
4448 | event.which = original.charCode != null ? original.charCode : original.keyCode; | |
394e6ba2 | 4449 | } |
394e6ba2 | 4450 | |
b1496825 AE |
4451 | return event; |
4452 | } | |
394e6ba2 SG |
4453 | }, |
4454 | ||
b1496825 AE |
4455 | mouseHooks: { |
4456 | props: "button buttons clientX clientY offsetX offsetY pageX pageY screenX screenY toElement".split(" "), | |
4457 | filter: function( event, original ) { | |
4458 | var eventDoc, doc, body, | |
4459 | button = original.button; | |
394e6ba2 | 4460 | |
b1496825 AE |
4461 | // Calculate pageX/Y if missing and clientX/Y available |
4462 | if ( event.pageX == null && original.clientX != null ) { | |
4463 | eventDoc = event.target.ownerDocument || document; | |
4464 | doc = eventDoc.documentElement; | |
4465 | body = eventDoc.body; | |
394e6ba2 | 4466 | |
b1496825 AE |
4467 | event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); |
4468 | event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); | |
4469 | } | |
4470 | ||
4471 | // Add which for click: 1 === left; 2 === middle; 3 === right | |
4472 | // Note: button is not normalized, so don't use it | |
4473 | if ( !event.which && button !== undefined ) { | |
4474 | event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); | |
4475 | } | |
4476 | ||
4477 | return event; | |
4478 | } | |
394e6ba2 SG |
4479 | }, |
4480 | ||
b1496825 AE |
4481 | fix: function( event ) { |
4482 | if ( event[ jQuery.expando ] ) { | |
4483 | return event; | |
4484 | } | |
394e6ba2 | 4485 | |
b1496825 AE |
4486 | // Create a writable copy of the event object and normalize some properties |
4487 | var i, prop, copy, | |
4488 | type = event.type, | |
4489 | originalEvent = event, | |
4490 | fixHook = this.fixHooks[ type ]; | |
4491 | ||
4492 | if ( !fixHook ) { | |
4493 | this.fixHooks[ type ] = fixHook = | |
4494 | rmouseEvent.test( type ) ? this.mouseHooks : | |
4495 | rkeyEvent.test( type ) ? this.keyHooks : | |
4496 | {}; | |
394e6ba2 | 4497 | } |
b1496825 | 4498 | copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; |
394e6ba2 | 4499 | |
b1496825 | 4500 | event = new jQuery.Event( originalEvent ); |
394e6ba2 | 4501 | |
b1496825 AE |
4502 | i = copy.length; |
4503 | while ( i-- ) { | |
4504 | prop = copy[ i ]; | |
4505 | event[ prop ] = originalEvent[ prop ]; | |
4506 | } | |
394e6ba2 | 4507 | |
b1496825 AE |
4508 | // Support: Cordova 2.5 (WebKit) (#13255) |
4509 | // All events should have a target; Cordova deviceready doesn't | |
4510 | if ( !event.target ) { | |
4511 | event.target = document; | |
4512 | } | |
394e6ba2 | 4513 | |
b1496825 AE |
4514 | // Support: Safari 6.0+, Chrome < 28 |
4515 | // Target should not be a text node (#504, #13143) | |
4516 | if ( event.target.nodeType === 3 ) { | |
4517 | event.target = event.target.parentNode; | |
394e6ba2 SG |
4518 | } |
4519 | ||
b1496825 | 4520 | return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; |
394e6ba2 SG |
4521 | }, |
4522 | ||
b1496825 AE |
4523 | special: { |
4524 | load: { | |
4525 | // Prevent triggered image.load events from bubbling to window.load | |
4526 | noBubble: true | |
4527 | }, | |
4528 | focus: { | |
4529 | // Fire native event if possible so blur/focus sequence is correct | |
4530 | trigger: function() { | |
4531 | if ( this !== safeActiveElement() && this.focus ) { | |
4532 | this.focus(); | |
4533 | return false; | |
4534 | } | |
4535 | }, | |
4536 | delegateType: "focusin" | |
4537 | }, | |
4538 | blur: { | |
4539 | trigger: function() { | |
4540 | if ( this === safeActiveElement() && this.blur ) { | |
4541 | this.blur(); | |
4542 | return false; | |
4543 | } | |
4544 | }, | |
4545 | delegateType: "focusout" | |
4546 | }, | |
4547 | click: { | |
4548 | // For checkbox, fire native event so checked state will be right | |
4549 | trigger: function() { | |
4550 | if ( this.type === "checkbox" && this.click && jQuery.nodeName( this, "input" ) ) { | |
4551 | this.click(); | |
4552 | return false; | |
4553 | } | |
4554 | }, | |
394e6ba2 | 4555 | |
b1496825 AE |
4556 | // For cross-browser consistency, don't fire native .click() on links |
4557 | _default: function( event ) { | |
4558 | return jQuery.nodeName( event.target, "a" ); | |
4559 | } | |
4560 | }, | |
394e6ba2 | 4561 | |
b1496825 AE |
4562 | beforeunload: { |
4563 | postDispatch: function( event ) { | |
394e6ba2 | 4564 | |
b1496825 AE |
4565 | // Support: Firefox 20+ |
4566 | // Firefox doesn't alert if the returnValue field is not set. | |
4567 | if ( event.result !== undefined ) { | |
4568 | event.originalEvent.returnValue = event.result; | |
394e6ba2 SG |
4569 | } |
4570 | } | |
4571 | } | |
394e6ba2 SG |
4572 | }, |
4573 | ||
b1496825 AE |
4574 | simulate: function( type, elem, event, bubble ) { |
4575 | // Piggyback on a donor event to simulate a different one. | |
4576 | // Fake originalEvent to avoid donor's stopPropagation, but if the | |
4577 | // simulated event prevents default then we do the same on the donor. | |
4578 | var e = jQuery.extend( | |
4579 | new jQuery.Event(), | |
4580 | event, | |
4581 | { | |
4582 | type: type, | |
4583 | isSimulated: true, | |
4584 | originalEvent: {} | |
4585 | } | |
4586 | ); | |
4587 | if ( bubble ) { | |
4588 | jQuery.event.trigger( e, null, elem ); | |
4589 | } else { | |
4590 | jQuery.event.dispatch.call( elem, e ); | |
4591 | } | |
4592 | if ( e.isDefaultPrevented() ) { | |
4593 | event.preventDefault(); | |
394e6ba2 | 4594 | } |
b1496825 AE |
4595 | } |
4596 | }; | |
394e6ba2 | 4597 | |
b1496825 AE |
4598 | jQuery.removeEvent = function( elem, type, handle ) { |
4599 | if ( elem.removeEventListener ) { | |
4600 | elem.removeEventListener( type, handle, false ); | |
4601 | } | |
4602 | }; | |
394e6ba2 | 4603 | |
b1496825 AE |
4604 | jQuery.Event = function( src, props ) { |
4605 | // Allow instantiation without the 'new' keyword | |
4606 | if ( !(this instanceof jQuery.Event) ) { | |
4607 | return new jQuery.Event( src, props ); | |
4608 | } | |
394e6ba2 | 4609 | |
b1496825 AE |
4610 | // Event object |
4611 | if ( src && src.type ) { | |
4612 | this.originalEvent = src; | |
4613 | this.type = src.type; | |
4614 | ||
4615 | // Events bubbling up the document may have been marked as prevented | |
4616 | // by a handler lower down the tree; reflect the correct value. | |
4617 | this.isDefaultPrevented = src.defaultPrevented || | |
4618 | // Support: Android < 4.0 | |
4619 | src.defaultPrevented === undefined && | |
4620 | src.getPreventDefault && src.getPreventDefault() ? | |
4621 | returnTrue : | |
4622 | returnFalse; | |
4623 | ||
4624 | // Event type | |
4625 | } else { | |
4626 | this.type = src; | |
4627 | } | |
4628 | ||
4629 | // Put explicitly provided properties onto the event object | |
4630 | if ( props ) { | |
4631 | jQuery.extend( this, props ); | |
4632 | } | |
4633 | ||
4634 | // Create a timestamp if incoming event doesn't have one | |
4635 | this.timeStamp = src && src.timeStamp || jQuery.now(); | |
4636 | ||
4637 | // Mark it as fixed | |
4638 | this[ jQuery.expando ] = true; | |
4639 | }; | |
4640 | ||
4641 | // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding | |
4642 | // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html | |
4643 | jQuery.Event.prototype = { | |
4644 | isDefaultPrevented: returnFalse, | |
4645 | isPropagationStopped: returnFalse, | |
4646 | isImmediatePropagationStopped: returnFalse, | |
4647 | ||
4648 | preventDefault: function() { | |
4649 | var e = this.originalEvent; | |
4650 | ||
4651 | this.isDefaultPrevented = returnTrue; | |
4652 | ||
4653 | if ( e && e.preventDefault ) { | |
4654 | e.preventDefault(); | |
4655 | } | |
4656 | }, | |
4657 | stopPropagation: function() { | |
4658 | var e = this.originalEvent; | |
394e6ba2 | 4659 | |
b1496825 AE |
4660 | this.isPropagationStopped = returnTrue; |
4661 | ||
4662 | if ( e && e.stopPropagation ) { | |
4663 | e.stopPropagation(); | |
4664 | } | |
394e6ba2 | 4665 | }, |
b1496825 AE |
4666 | stopImmediatePropagation: function() { |
4667 | this.isImmediatePropagationStopped = returnTrue; | |
4668 | this.stopPropagation(); | |
4669 | } | |
4670 | }; | |
394e6ba2 | 4671 | |
b1496825 AE |
4672 | // Create mouseenter/leave events using mouseover/out and event-time checks |
4673 | // Support: Chrome 15+ | |
4674 | jQuery.each({ | |
4675 | mouseenter: "mouseover", | |
4676 | mouseleave: "mouseout" | |
4677 | }, function( orig, fix ) { | |
4678 | jQuery.event.special[ orig ] = { | |
4679 | delegateType: fix, | |
4680 | bindType: fix, | |
4681 | ||
4682 | handle: function( event ) { | |
4683 | var ret, | |
4684 | target = this, | |
4685 | related = event.relatedTarget, | |
4686 | handleObj = event.handleObj; | |
4687 | ||
4688 | // For mousenter/leave call the handler if related is outside the target. | |
4689 | // NB: No relatedTarget if the mouse left/entered the browser window | |
4690 | if ( !related || (related !== target && !jQuery.contains( target, related )) ) { | |
4691 | event.type = handleObj.origType; | |
4692 | ret = handleObj.handler.apply( this, arguments ); | |
4693 | event.type = fix; | |
394e6ba2 | 4694 | } |
b1496825 | 4695 | return ret; |
394e6ba2 | 4696 | } |
b1496825 AE |
4697 | }; |
4698 | }); | |
394e6ba2 | 4699 | |
b1496825 AE |
4700 | // Create "bubbling" focus and blur events |
4701 | // Support: Firefox, Chrome, Safari | |
4702 | if ( !support.focusinBubbles ) { | |
4703 | jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { | |
394e6ba2 | 4704 | |
b1496825 AE |
4705 | // Attach a single capturing handler on the document while someone wants focusin/focusout |
4706 | var handler = function( event ) { | |
4707 | jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); | |
4708 | }; | |
394e6ba2 | 4709 | |
b1496825 AE |
4710 | jQuery.event.special[ fix ] = { |
4711 | setup: function() { | |
4712 | var doc = this.ownerDocument || this, | |
4713 | attaches = data_priv.access( doc, fix ); | |
394e6ba2 | 4714 | |
b1496825 AE |
4715 | if ( !attaches ) { |
4716 | doc.addEventListener( orig, handler, true ); | |
394e6ba2 | 4717 | } |
b1496825 AE |
4718 | data_priv.access( doc, fix, ( attaches || 0 ) + 1 ); |
4719 | }, | |
4720 | teardown: function() { | |
4721 | var doc = this.ownerDocument || this, | |
4722 | attaches = data_priv.access( doc, fix ) - 1; | |
394e6ba2 | 4723 | |
b1496825 AE |
4724 | if ( !attaches ) { |
4725 | doc.removeEventListener( orig, handler, true ); | |
4726 | data_priv.remove( doc, fix ); | |
394e6ba2 | 4727 | |
b1496825 AE |
4728 | } else { |
4729 | data_priv.access( doc, fix, attaches ); | |
4730 | } | |
394e6ba2 | 4731 | } |
b1496825 AE |
4732 | }; |
4733 | }); | |
4734 | } | |
394e6ba2 | 4735 | |
b1496825 | 4736 | jQuery.fn.extend({ |
394e6ba2 | 4737 | |
b1496825 AE |
4738 | on: function( types, selector, data, fn, /*INTERNAL*/ one ) { |
4739 | var origFn, type; | |
394e6ba2 | 4740 | |
b1496825 AE |
4741 | // Types can be a map of types/handlers |
4742 | if ( typeof types === "object" ) { | |
4743 | // ( types-Object, selector, data ) | |
4744 | if ( typeof selector !== "string" ) { | |
4745 | // ( types-Object, data ) | |
4746 | data = data || selector; | |
4747 | selector = undefined; | |
4748 | } | |
4749 | for ( type in types ) { | |
4750 | this.on( type, selector, data, types[ type ], one ); | |
394e6ba2 | 4751 | } |
b1496825 AE |
4752 | return this; |
4753 | } | |
394e6ba2 | 4754 | |
b1496825 AE |
4755 | if ( data == null && fn == null ) { |
4756 | // ( types, fn ) | |
4757 | fn = selector; | |
4758 | data = selector = undefined; | |
4759 | } else if ( fn == null ) { | |
4760 | if ( typeof selector === "string" ) { | |
4761 | // ( types, selector, fn ) | |
4762 | fn = data; | |
4763 | data = undefined; | |
394e6ba2 | 4764 | } else { |
b1496825 AE |
4765 | // ( types, data, fn ) |
4766 | fn = data; | |
4767 | data = selector; | |
4768 | selector = undefined; | |
394e6ba2 | 4769 | } |
b1496825 AE |
4770 | } |
4771 | if ( fn === false ) { | |
4772 | fn = returnFalse; | |
4773 | } else if ( !fn ) { | |
4774 | return this; | |
4775 | } | |
394e6ba2 | 4776 | |
b1496825 AE |
4777 | if ( one === 1 ) { |
4778 | origFn = fn; | |
4779 | fn = function( event ) { | |
4780 | // Can use an empty set, since event contains the info | |
4781 | jQuery().off( event ); | |
4782 | return origFn.apply( this, arguments ); | |
4783 | }; | |
4784 | // Use same guid so caller can remove using origFn | |
4785 | fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); | |
4786 | } | |
4787 | return this.each( function() { | |
4788 | jQuery.event.add( this, types, fn, data, selector ); | |
4789 | }); | |
4790 | }, | |
4791 | one: function( types, selector, data, fn ) { | |
4792 | return this.on( types, selector, data, fn, 1 ); | |
4793 | }, | |
4794 | off: function( types, selector, fn ) { | |
4795 | var handleObj, type; | |
4796 | if ( types && types.preventDefault && types.handleObj ) { | |
4797 | // ( event ) dispatched jQuery.Event | |
4798 | handleObj = types.handleObj; | |
4799 | jQuery( types.delegateTarget ).off( | |
4800 | handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, | |
4801 | handleObj.selector, | |
4802 | handleObj.handler | |
4803 | ); | |
4804 | return this; | |
4805 | } | |
4806 | if ( typeof types === "object" ) { | |
4807 | // ( types-object [, selector] ) | |
4808 | for ( type in types ) { | |
4809 | this.off( type, selector, types[ type ] ); | |
394e6ba2 | 4810 | } |
b1496825 AE |
4811 | return this; |
4812 | } | |
4813 | if ( selector === false || typeof selector === "function" ) { | |
4814 | // ( types [, fn] ) | |
4815 | fn = selector; | |
4816 | selector = undefined; | |
4817 | } | |
4818 | if ( fn === false ) { | |
4819 | fn = returnFalse; | |
4820 | } | |
4821 | return this.each(function() { | |
4822 | jQuery.event.remove( this, types, fn, selector ); | |
4823 | }); | |
4824 | }, | |
394e6ba2 | 4825 | |
b1496825 AE |
4826 | trigger: function( type, data ) { |
4827 | return this.each(function() { | |
4828 | jQuery.event.trigger( type, data, this ); | |
394e6ba2 | 4829 | }); |
b1496825 AE |
4830 | }, |
4831 | triggerHandler: function( type, data ) { | |
4832 | var elem = this[0]; | |
4833 | if ( elem ) { | |
4834 | return jQuery.event.trigger( type, data, elem, true ); | |
4835 | } | |
394e6ba2 SG |
4836 | } |
4837 | }); | |
4838 | ||
394e6ba2 | 4839 | |
b1496825 AE |
4840 | var |
4841 | rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, | |
4842 | rtagName = /<([\w:]+)/, | |
4843 | rhtml = /<|&#?\w+;/, | |
4844 | rnoInnerhtml = /<(?:script|style|link)/i, | |
4845 | // checked="checked" or checked | |
4846 | rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, | |
4847 | rscriptType = /^$|\/(?:java|ecma)script/i, | |
4848 | rscriptTypeMasked = /^true\/(.*)/, | |
4849 | rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g, | |
394e6ba2 | 4850 | |
b1496825 AE |
4851 | // We have to close these tags to support XHTML (#13200) |
4852 | wrapMap = { | |
394e6ba2 | 4853 | |
b1496825 AE |
4854 | // Support: IE 9 |
4855 | option: [ 1, "<select multiple='multiple'>", "</select>" ], | |
394e6ba2 | 4856 | |
b1496825 AE |
4857 | thead: [ 1, "<table>", "</table>" ], |
4858 | col: [ 2, "<table><colgroup>", "</colgroup></table>" ], | |
4859 | tr: [ 2, "<table><tbody>", "</tbody></table>" ], | |
4860 | td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], | |
394e6ba2 | 4861 | |
b1496825 AE |
4862 | _default: [ 0, "", "" ] |
4863 | }; | |
394e6ba2 | 4864 | |
b1496825 AE |
4865 | // Support: IE 9 |
4866 | wrapMap.optgroup = wrapMap.option; | |
394e6ba2 | 4867 | |
b1496825 AE |
4868 | wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; |
4869 | wrapMap.th = wrapMap.td; | |
394e6ba2 | 4870 | |
b1496825 AE |
4871 | // Support: 1.x compatibility |
4872 | // Manipulating tables requires a tbody | |
4873 | function manipulationTarget( elem, content ) { | |
4874 | return jQuery.nodeName( elem, "table" ) && | |
4875 | jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ? | |
394e6ba2 | 4876 | |
b1496825 AE |
4877 | elem.getElementsByTagName("tbody")[0] || |
4878 | elem.appendChild( elem.ownerDocument.createElement("tbody") ) : | |
4879 | elem; | |
4880 | } | |
394e6ba2 | 4881 | |
b1496825 AE |
4882 | // Replace/restore the type attribute of script elements for safe DOM manipulation |
4883 | function disableScript( elem ) { | |
4884 | elem.type = (elem.getAttribute("type") !== null) + "/" + elem.type; | |
4885 | return elem; | |
4886 | } | |
4887 | function restoreScript( elem ) { | |
4888 | var match = rscriptTypeMasked.exec( elem.type ); | |
394e6ba2 | 4889 | |
b1496825 AE |
4890 | if ( match ) { |
4891 | elem.type = match[ 1 ]; | |
4892 | } else { | |
4893 | elem.removeAttribute("type"); | |
4894 | } | |
394e6ba2 | 4895 | |
b1496825 AE |
4896 | return elem; |
4897 | } | |
394e6ba2 | 4898 | |
b1496825 AE |
4899 | // Mark scripts as having already been evaluated |
4900 | function setGlobalEval( elems, refElements ) { | |
4901 | var i = 0, | |
4902 | l = elems.length; | |
394e6ba2 | 4903 | |
b1496825 AE |
4904 | for ( ; i < l; i++ ) { |
4905 | data_priv.set( | |
4906 | elems[ i ], "globalEval", !refElements || data_priv.get( refElements[ i ], "globalEval" ) | |
4907 | ); | |
4908 | } | |
4909 | } | |
394e6ba2 | 4910 | |
b1496825 AE |
4911 | function cloneCopyEvent( src, dest ) { |
4912 | var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events; | |
394e6ba2 | 4913 | |
b1496825 AE |
4914 | if ( dest.nodeType !== 1 ) { |
4915 | return; | |
4916 | } | |
394e6ba2 | 4917 | |
b1496825 AE |
4918 | // 1. Copy private data: events, handlers, etc. |
4919 | if ( data_priv.hasData( src ) ) { | |
4920 | pdataOld = data_priv.access( src ); | |
4921 | pdataCur = data_priv.set( dest, pdataOld ); | |
4922 | events = pdataOld.events; | |
394e6ba2 | 4923 | |
b1496825 AE |
4924 | if ( events ) { |
4925 | delete pdataCur.handle; | |
4926 | pdataCur.events = {}; | |
4927 | ||
4928 | for ( type in events ) { | |
4929 | for ( i = 0, l = events[ type ].length; i < l; i++ ) { | |
4930 | jQuery.event.add( dest, type, events[ type ][ i ] ); | |
394e6ba2 SG |
4931 | } |
4932 | } | |
4933 | } | |
b1496825 | 4934 | } |
394e6ba2 | 4935 | |
b1496825 AE |
4936 | // 2. Copy user data |
4937 | if ( data_user.hasData( src ) ) { | |
4938 | udataOld = data_user.access( src ); | |
4939 | udataCur = jQuery.extend( {}, udataOld ); | |
394e6ba2 | 4940 | |
b1496825 AE |
4941 | data_user.set( dest, udataCur ); |
4942 | } | |
4943 | } | |
394e6ba2 | 4944 | |
b1496825 AE |
4945 | function getAll( context, tag ) { |
4946 | var ret = context.getElementsByTagName ? context.getElementsByTagName( tag || "*" ) : | |
4947 | context.querySelectorAll ? context.querySelectorAll( tag || "*" ) : | |
4948 | []; | |
394e6ba2 | 4949 | |
b1496825 AE |
4950 | return tag === undefined || tag && jQuery.nodeName( context, tag ) ? |
4951 | jQuery.merge( [ context ], ret ) : | |
4952 | ret; | |
4953 | } | |
394e6ba2 | 4954 | |
b1496825 AE |
4955 | // Support: IE >= 9 |
4956 | function fixInput( src, dest ) { | |
4957 | var nodeName = dest.nodeName.toLowerCase(); | |
394e6ba2 | 4958 | |
b1496825 AE |
4959 | // Fails to persist the checked state of a cloned checkbox or radio button. |
4960 | if ( nodeName === "input" && rcheckableType.test( src.type ) ) { | |
4961 | dest.checked = src.checked; | |
394e6ba2 | 4962 | |
b1496825 AE |
4963 | // Fails to return the selected option to the default selected state when cloning options |
4964 | } else if ( nodeName === "input" || nodeName === "textarea" ) { | |
4965 | dest.defaultValue = src.defaultValue; | |
394e6ba2 | 4966 | } |
b1496825 | 4967 | } |
394e6ba2 | 4968 | |
b1496825 AE |
4969 | jQuery.extend({ |
4970 | clone: function( elem, dataAndEvents, deepDataAndEvents ) { | |
4971 | var i, l, srcElements, destElements, | |
4972 | clone = elem.cloneNode( true ), | |
4973 | inPage = jQuery.contains( elem.ownerDocument, elem ); | |
394e6ba2 | 4974 | |
b1496825 AE |
4975 | // Support: IE >= 9 |
4976 | // Fix Cloning issues | |
4977 | if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && | |
4978 | !jQuery.isXMLDoc( elem ) ) { | |
394e6ba2 | 4979 | |
b1496825 AE |
4980 | // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 |
4981 | destElements = getAll( clone ); | |
4982 | srcElements = getAll( elem ); | |
394e6ba2 | 4983 | |
b1496825 AE |
4984 | for ( i = 0, l = srcElements.length; i < l; i++ ) { |
4985 | fixInput( srcElements[ i ], destElements[ i ] ); | |
394e6ba2 | 4986 | } |
394e6ba2 | 4987 | } |
394e6ba2 | 4988 | |
b1496825 AE |
4989 | // Copy the events from the original to the clone |
4990 | if ( dataAndEvents ) { | |
4991 | if ( deepDataAndEvents ) { | |
4992 | srcElements = srcElements || getAll( elem ); | |
4993 | destElements = destElements || getAll( clone ); | |
394e6ba2 | 4994 | |
b1496825 AE |
4995 | for ( i = 0, l = srcElements.length; i < l; i++ ) { |
4996 | cloneCopyEvent( srcElements[ i ], destElements[ i ] ); | |
4997 | } | |
4998 | } else { | |
4999 | cloneCopyEvent( elem, clone ); | |
394e6ba2 SG |
5000 | } |
5001 | } | |
394e6ba2 | 5002 | |
b1496825 AE |
5003 | // Preserve script evaluation history |
5004 | destElements = getAll( clone, "script" ); | |
5005 | if ( destElements.length > 0 ) { | |
5006 | setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); | |
5007 | } | |
394e6ba2 | 5008 | |
b1496825 AE |
5009 | // Return the cloned set |
5010 | return clone; | |
5011 | }, | |
394e6ba2 | 5012 | |
b1496825 AE |
5013 | buildFragment: function( elems, context, scripts, selection ) { |
5014 | var elem, tmp, tag, wrap, contains, j, | |
5015 | fragment = context.createDocumentFragment(), | |
5016 | nodes = [], | |
5017 | i = 0, | |
5018 | l = elems.length; | |
394e6ba2 | 5019 | |
b1496825 AE |
5020 | for ( ; i < l; i++ ) { |
5021 | elem = elems[ i ]; | |
394e6ba2 | 5022 | |
b1496825 | 5023 | if ( elem || elem === 0 ) { |
394e6ba2 | 5024 | |
b1496825 AE |
5025 | // Add nodes directly |
5026 | if ( jQuery.type( elem ) === "object" ) { | |
5027 | // Support: QtWebKit | |
5028 | // jQuery.merge because push.apply(_, arraylike) throws | |
5029 | jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); | |
394e6ba2 | 5030 | |
b1496825 AE |
5031 | // Convert non-html into a text node |
5032 | } else if ( !rhtml.test( elem ) ) { | |
5033 | nodes.push( context.createTextNode( elem ) ); | |
394e6ba2 | 5034 | |
b1496825 AE |
5035 | // Convert html into DOM nodes |
5036 | } else { | |
5037 | tmp = tmp || fragment.appendChild( context.createElement("div") ); | |
394e6ba2 | 5038 | |
b1496825 AE |
5039 | // Deserialize a standard representation |
5040 | tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); | |
5041 | wrap = wrapMap[ tag ] || wrapMap._default; | |
5042 | tmp.innerHTML = wrap[ 1 ] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[ 2 ]; | |
394e6ba2 | 5043 | |
b1496825 AE |
5044 | // Descend through wrappers to the right content |
5045 | j = wrap[ 0 ]; | |
5046 | while ( j-- ) { | |
5047 | tmp = tmp.lastChild; | |
5048 | } | |
394e6ba2 | 5049 | |
b1496825 AE |
5050 | // Support: QtWebKit |
5051 | // jQuery.merge because push.apply(_, arraylike) throws | |
5052 | jQuery.merge( nodes, tmp.childNodes ); | |
5053 | ||
5054 | // Remember the top-level container | |
5055 | tmp = fragment.firstChild; | |
5056 | ||
5057 | // Fixes #12346 | |
5058 | // Support: Webkit, IE | |
5059 | tmp.textContent = ""; | |
5060 | } | |
5061 | } | |
394e6ba2 SG |
5062 | } |
5063 | ||
b1496825 AE |
5064 | // Remove wrapper from fragment |
5065 | fragment.textContent = ""; | |
394e6ba2 | 5066 | |
b1496825 AE |
5067 | i = 0; |
5068 | while ( (elem = nodes[ i++ ]) ) { | |
5069 | ||
5070 | // #4087 - If origin and destination elements are the same, and this is | |
5071 | // that element, do not do anything | |
5072 | if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { | |
394e6ba2 SG |
5073 | continue; |
5074 | } | |
5075 | ||
b1496825 | 5076 | contains = jQuery.contains( elem.ownerDocument, elem ); |
394e6ba2 | 5077 | |
b1496825 AE |
5078 | // Append to fragment |
5079 | tmp = getAll( fragment.appendChild( elem ), "script" ); | |
394e6ba2 | 5080 | |
b1496825 AE |
5081 | // Preserve script evaluation history |
5082 | if ( contains ) { | |
5083 | setGlobalEval( tmp ); | |
5084 | } | |
394e6ba2 | 5085 | |
b1496825 AE |
5086 | // Capture executables |
5087 | if ( scripts ) { | |
5088 | j = 0; | |
5089 | while ( (elem = tmp[ j++ ]) ) { | |
5090 | if ( rscriptType.test( elem.type || "" ) ) { | |
5091 | scripts.push( elem ); | |
5092 | } | |
5093 | } | |
5094 | } | |
5095 | } | |
394e6ba2 | 5096 | |
b1496825 AE |
5097 | return fragment; |
5098 | }, | |
394e6ba2 | 5099 | |
b1496825 AE |
5100 | cleanData: function( elems ) { |
5101 | var data, elem, events, type, key, j, | |
5102 | special = jQuery.event.special, | |
5103 | i = 0; | |
5104 | ||
5105 | for ( ; (elem = elems[ i ]) !== undefined; i++ ) { | |
5106 | if ( jQuery.acceptData( elem ) ) { | |
5107 | key = elem[ data_priv.expando ]; | |
5108 | ||
5109 | if ( key && (data = data_priv.cache[ key ]) ) { | |
5110 | events = Object.keys( data.events || {} ); | |
5111 | if ( events.length ) { | |
5112 | for ( j = 0; (type = events[j]) !== undefined; j++ ) { | |
5113 | if ( special[ type ] ) { | |
5114 | jQuery.event.remove( elem, type ); | |
5115 | ||
5116 | // This is a shortcut to avoid jQuery.event.remove's overhead | |
5117 | } else { | |
5118 | jQuery.removeEvent( elem, type, data.handle ); | |
5119 | } | |
5120 | } | |
5121 | } | |
5122 | if ( data_priv.cache[ key ] ) { | |
5123 | // Discard any remaining `private` data | |
5124 | delete data_priv.cache[ key ]; | |
394e6ba2 SG |
5125 | } |
5126 | } | |
5127 | } | |
b1496825 AE |
5128 | // Discard any remaining `user` data |
5129 | delete data_user.cache[ elem[ data_user.expando ] ]; | |
5130 | } | |
5131 | } | |
5132 | }); | |
394e6ba2 | 5133 | |
b1496825 AE |
5134 | jQuery.fn.extend({ |
5135 | text: function( value ) { | |
5136 | return access( this, function( value ) { | |
5137 | return value === undefined ? | |
5138 | jQuery.text( this ) : | |
5139 | this.empty().each(function() { | |
5140 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | |
5141 | this.textContent = value; | |
5142 | } | |
5143 | }); | |
5144 | }, null, value, arguments.length ); | |
5145 | }, | |
394e6ba2 | 5146 | |
b1496825 AE |
5147 | append: function() { |
5148 | return this.domManip( arguments, function( elem ) { | |
5149 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | |
5150 | var target = manipulationTarget( this, elem ); | |
5151 | target.appendChild( elem ); | |
394e6ba2 | 5152 | } |
b1496825 AE |
5153 | }); |
5154 | }, | |
394e6ba2 | 5155 | |
b1496825 AE |
5156 | prepend: function() { |
5157 | return this.domManip( arguments, function( elem ) { | |
5158 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | |
5159 | var target = manipulationTarget( this, elem ); | |
5160 | target.insertBefore( elem, target.firstChild ); | |
5161 | } | |
5162 | }); | |
5163 | }, | |
5164 | ||
5165 | before: function() { | |
5166 | return this.domManip( arguments, function( elem ) { | |
5167 | if ( this.parentNode ) { | |
5168 | this.parentNode.insertBefore( elem, this ); | |
5169 | } | |
5170 | }); | |
5171 | }, | |
5172 | ||
5173 | after: function() { | |
5174 | return this.domManip( arguments, function( elem ) { | |
5175 | if ( this.parentNode ) { | |
5176 | this.parentNode.insertBefore( elem, this.nextSibling ); | |
5177 | } | |
5178 | }); | |
5179 | }, | |
5180 | ||
5181 | remove: function( selector, keepData /* Internal Use Only */ ) { | |
5182 | var elem, | |
5183 | elems = selector ? jQuery.filter( selector, this ) : this, | |
5184 | i = 0; | |
5185 | ||
5186 | for ( ; (elem = elems[i]) != null; i++ ) { | |
5187 | if ( !keepData && elem.nodeType === 1 ) { | |
5188 | jQuery.cleanData( getAll( elem ) ); | |
394e6ba2 SG |
5189 | } |
5190 | ||
b1496825 AE |
5191 | if ( elem.parentNode ) { |
5192 | if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { | |
5193 | setGlobalEval( getAll( elem, "script" ) ); | |
5194 | } | |
5195 | elem.parentNode.removeChild( elem ); | |
5196 | } | |
394e6ba2 SG |
5197 | } |
5198 | ||
b1496825 | 5199 | return this; |
394e6ba2 SG |
5200 | }, |
5201 | ||
b1496825 AE |
5202 | empty: function() { |
5203 | var elem, | |
5204 | i = 0; | |
394e6ba2 | 5205 | |
b1496825 AE |
5206 | for ( ; (elem = this[i]) != null; i++ ) { |
5207 | if ( elem.nodeType === 1 ) { | |
394e6ba2 | 5208 | |
b1496825 AE |
5209 | // Prevent memory leaks |
5210 | jQuery.cleanData( getAll( elem, false ) ); | |
5211 | ||
5212 | // Remove any remaining nodes | |
5213 | elem.textContent = ""; | |
5214 | } | |
394e6ba2 SG |
5215 | } |
5216 | ||
b1496825 AE |
5217 | return this; |
5218 | }, | |
394e6ba2 | 5219 | |
b1496825 AE |
5220 | clone: function( dataAndEvents, deepDataAndEvents ) { |
5221 | dataAndEvents = dataAndEvents == null ? false : dataAndEvents; | |
5222 | deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; | |
5223 | ||
5224 | return this.map(function() { | |
5225 | return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); | |
5226 | }); | |
5227 | }, | |
5228 | ||
5229 | html: function( value ) { | |
5230 | return access( this, function( value ) { | |
5231 | var elem = this[ 0 ] || {}, | |
5232 | i = 0, | |
5233 | l = this.length; | |
5234 | ||
5235 | if ( value === undefined && elem.nodeType === 1 ) { | |
5236 | return elem.innerHTML; | |
394e6ba2 SG |
5237 | } |
5238 | ||
b1496825 AE |
5239 | // See if we can take a shortcut and just use innerHTML |
5240 | if ( typeof value === "string" && !rnoInnerhtml.test( value ) && | |
5241 | !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { | |
394e6ba2 | 5242 | |
b1496825 | 5243 | value = value.replace( rxhtmlTag, "<$1></$2>" ); |
394e6ba2 | 5244 | |
b1496825 AE |
5245 | try { |
5246 | for ( ; i < l; i++ ) { | |
5247 | elem = this[ i ] || {}; | |
394e6ba2 | 5248 | |
b1496825 AE |
5249 | // Remove element nodes and prevent memory leaks |
5250 | if ( elem.nodeType === 1 ) { | |
5251 | jQuery.cleanData( getAll( elem, false ) ); | |
5252 | elem.innerHTML = value; | |
5253 | } | |
394e6ba2 | 5254 | } |
b1496825 AE |
5255 | |
5256 | elem = 0; | |
5257 | ||
5258 | // If using innerHTML throws an exception, use the fallback method | |
5259 | } catch( e ) {} | |
394e6ba2 SG |
5260 | } |
5261 | ||
b1496825 AE |
5262 | if ( elem ) { |
5263 | this.empty().append( value ); | |
5264 | } | |
5265 | }, null, value, arguments.length ); | |
5266 | }, | |
394e6ba2 | 5267 | |
b1496825 AE |
5268 | replaceWith: function() { |
5269 | var arg = arguments[ 0 ]; | |
5270 | ||
5271 | // Make the changes, replacing each context element with the new content | |
5272 | this.domManip( arguments, function( elem ) { | |
5273 | arg = this.parentNode; | |
5274 | ||
5275 | jQuery.cleanData( getAll( this ) ); | |
5276 | ||
5277 | if ( arg ) { | |
5278 | arg.replaceChild( elem, this ); | |
394e6ba2 | 5279 | } |
b1496825 | 5280 | }); |
394e6ba2 | 5281 | |
b1496825 AE |
5282 | // Force removal if there was no new content (e.g., from empty arguments) |
5283 | return arg && (arg.length || arg.nodeType) ? this : this.remove(); | |
394e6ba2 SG |
5284 | }, |
5285 | ||
b1496825 AE |
5286 | detach: function( selector ) { |
5287 | return this.remove( selector, true ); | |
5288 | }, | |
394e6ba2 | 5289 | |
b1496825 | 5290 | domManip: function( args, callback ) { |
394e6ba2 | 5291 | |
b1496825 AE |
5292 | // Flatten any nested arrays |
5293 | args = concat.apply( [], args ); | |
394e6ba2 | 5294 | |
b1496825 AE |
5295 | var fragment, first, scripts, hasScripts, node, doc, |
5296 | i = 0, | |
5297 | l = this.length, | |
5298 | set = this, | |
5299 | iNoClone = l - 1, | |
5300 | value = args[ 0 ], | |
5301 | isFunction = jQuery.isFunction( value ); | |
394e6ba2 | 5302 | |
b1496825 AE |
5303 | // We can't cloneNode fragments that contain checked, in WebKit |
5304 | if ( isFunction || | |
5305 | ( l > 1 && typeof value === "string" && | |
5306 | !support.checkClone && rchecked.test( value ) ) ) { | |
5307 | return this.each(function( index ) { | |
5308 | var self = set.eq( index ); | |
5309 | if ( isFunction ) { | |
5310 | args[ 0 ] = value.call( this, index, self.html() ); | |
5311 | } | |
5312 | self.domManip( args, callback ); | |
5313 | }); | |
394e6ba2 SG |
5314 | } |
5315 | ||
b1496825 AE |
5316 | if ( l ) { |
5317 | fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this ); | |
5318 | first = fragment.firstChild; | |
394e6ba2 | 5319 | |
b1496825 AE |
5320 | if ( fragment.childNodes.length === 1 ) { |
5321 | fragment = first; | |
5322 | } | |
394e6ba2 | 5323 | |
b1496825 AE |
5324 | if ( first ) { |
5325 | scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); | |
5326 | hasScripts = scripts.length; | |
394e6ba2 | 5327 | |
b1496825 AE |
5328 | // Use the original fragment for the last item instead of the first because it can end up |
5329 | // being emptied incorrectly in certain situations (#8070). | |
5330 | for ( ; i < l; i++ ) { | |
5331 | node = fragment; | |
394e6ba2 | 5332 | |
b1496825 AE |
5333 | if ( i !== iNoClone ) { |
5334 | node = jQuery.clone( node, true, true ); | |
394e6ba2 | 5335 | |
b1496825 AE |
5336 | // Keep references to cloned scripts for later restoration |
5337 | if ( hasScripts ) { | |
5338 | // Support: QtWebKit | |
5339 | // jQuery.merge because push.apply(_, arraylike) throws | |
5340 | jQuery.merge( scripts, getAll( node, "script" ) ); | |
5341 | } | |
5342 | } | |
394e6ba2 | 5343 | |
b1496825 AE |
5344 | callback.call( this[ i ], node, i ); |
5345 | } | |
394e6ba2 | 5346 | |
b1496825 AE |
5347 | if ( hasScripts ) { |
5348 | doc = scripts[ scripts.length - 1 ].ownerDocument; | |
394e6ba2 | 5349 | |
b1496825 AE |
5350 | // Reenable scripts |
5351 | jQuery.map( scripts, restoreScript ); | |
5352 | ||
5353 | // Evaluate executable scripts on first document insertion | |
5354 | for ( i = 0; i < hasScripts; i++ ) { | |
5355 | node = scripts[ i ]; | |
5356 | if ( rscriptType.test( node.type || "" ) && | |
5357 | !data_priv.access( node, "globalEval" ) && jQuery.contains( doc, node ) ) { | |
5358 | ||
5359 | if ( node.src ) { | |
5360 | // Optional AJAX dependency, but won't run scripts if not present | |
5361 | if ( jQuery._evalUrl ) { | |
5362 | jQuery._evalUrl( node.src ); | |
5363 | } | |
5364 | } else { | |
5365 | jQuery.globalEval( node.textContent.replace( rcleanScript, "" ) ); | |
5366 | } | |
5367 | } | |
5368 | } | |
5369 | } | |
394e6ba2 SG |
5370 | } |
5371 | } | |
5372 | ||
b1496825 AE |
5373 | return this; |
5374 | } | |
5375 | }); | |
5376 | ||
5377 | jQuery.each({ | |
5378 | appendTo: "append", | |
5379 | prependTo: "prepend", | |
5380 | insertBefore: "before", | |
5381 | insertAfter: "after", | |
5382 | replaceAll: "replaceWith" | |
5383 | }, function( name, original ) { | |
5384 | jQuery.fn[ name ] = function( selector ) { | |
5385 | var elems, | |
5386 | ret = [], | |
5387 | insert = jQuery( selector ), | |
5388 | last = insert.length - 1, | |
5389 | i = 0; | |
5390 | ||
5391 | for ( ; i <= last; i++ ) { | |
5392 | elems = i === last ? this : this.clone( true ); | |
5393 | jQuery( insert[ i ] )[ original ]( elems ); | |
5394 | ||
5395 | // Support: QtWebKit | |
5396 | // .get() because push.apply(_, arraylike) throws | |
5397 | push.apply( ret, elems.get() ); | |
5398 | } | |
5399 | ||
5400 | return this.pushStack( ret ); | |
5401 | }; | |
5402 | }); | |
394e6ba2 | 5403 | |
394e6ba2 | 5404 | |
b1496825 AE |
5405 | var iframe, |
5406 | elemdisplay = {}; | |
394e6ba2 | 5407 | |
b1496825 AE |
5408 | /** |
5409 | * Retrieve the actual display of a element | |
5410 | * @param {String} name nodeName of the element | |
5411 | * @param {Object} doc Document object | |
5412 | */ | |
5413 | // Called only from within defaultDisplay | |
5414 | function actualDisplay( name, doc ) { | |
5415 | var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), | |
394e6ba2 | 5416 | |
b1496825 AE |
5417 | // getDefaultComputedStyle might be reliably used only on attached element |
5418 | display = window.getDefaultComputedStyle ? | |
394e6ba2 | 5419 | |
b1496825 AE |
5420 | // Use of this method is a temporary fix (more like optmization) until something better comes along, |
5421 | // since it was removed from specification and supported only in FF | |
5422 | window.getDefaultComputedStyle( elem[ 0 ] ).display : jQuery.css( elem[ 0 ], "display" ); | |
394e6ba2 | 5423 | |
b1496825 AE |
5424 | // We don't have any data stored on the element, |
5425 | // so use "detach" method as fast way to get rid of the element | |
5426 | elem.detach(); | |
394e6ba2 | 5427 | |
b1496825 AE |
5428 | return display; |
5429 | } | |
394e6ba2 | 5430 | |
b1496825 AE |
5431 | /** |
5432 | * Try to determine the default display value of an element | |
5433 | * @param {String} nodeName | |
5434 | */ | |
5435 | function defaultDisplay( nodeName ) { | |
5436 | var doc = document, | |
5437 | display = elemdisplay[ nodeName ]; | |
394e6ba2 | 5438 | |
b1496825 AE |
5439 | if ( !display ) { |
5440 | display = actualDisplay( nodeName, doc ); | |
394e6ba2 | 5441 | |
b1496825 AE |
5442 | // If the simple way fails, read from inside an iframe |
5443 | if ( display === "none" || !display ) { | |
394e6ba2 | 5444 | |
b1496825 AE |
5445 | // Use the already-created iframe if possible |
5446 | iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement ); | |
394e6ba2 | 5447 | |
b1496825 AE |
5448 | // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse |
5449 | doc = iframe[ 0 ].contentDocument; | |
394e6ba2 | 5450 | |
b1496825 AE |
5451 | // Support: IE |
5452 | doc.write(); | |
5453 | doc.close(); | |
394e6ba2 | 5454 | |
b1496825 AE |
5455 | display = actualDisplay( nodeName, doc ); |
5456 | iframe.detach(); | |
5457 | } | |
394e6ba2 | 5458 | |
b1496825 AE |
5459 | // Store the correct default display |
5460 | elemdisplay[ nodeName ] = display; | |
5461 | } | |
394e6ba2 | 5462 | |
b1496825 AE |
5463 | return display; |
5464 | } | |
5465 | var rmargin = (/^margin/); | |
394e6ba2 | 5466 | |
b1496825 | 5467 | var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); |
394e6ba2 | 5468 | |
b1496825 AE |
5469 | var getStyles = function( elem ) { |
5470 | return elem.ownerDocument.defaultView.getComputedStyle( elem, null ); | |
5471 | }; | |
394e6ba2 | 5472 | |
394e6ba2 | 5473 | |
394e6ba2 | 5474 | |
b1496825 AE |
5475 | function curCSS( elem, name, computed ) { |
5476 | var width, minWidth, maxWidth, ret, | |
5477 | style = elem.style; | |
394e6ba2 | 5478 | |
b1496825 | 5479 | computed = computed || getStyles( elem ); |
394e6ba2 | 5480 | |
b1496825 AE |
5481 | // Support: IE9 |
5482 | // getPropertyValue is only needed for .css('filter') in IE9, see #12537 | |
5483 | if ( computed ) { | |
5484 | ret = computed.getPropertyValue( name ) || computed[ name ]; | |
5485 | } | |
394e6ba2 | 5486 | |
b1496825 AE |
5487 | if ( computed ) { |
5488 | ||
5489 | if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { | |
5490 | ret = jQuery.style( elem, name ); | |
394e6ba2 SG |
5491 | } |
5492 | ||
b1496825 AE |
5493 | // Support: iOS < 6 |
5494 | // A tribute to the "awesome hack by Dean Edwards" | |
5495 | // iOS < 6 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels | |
5496 | // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values | |
5497 | if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { | |
394e6ba2 | 5498 | |
b1496825 AE |
5499 | // Remember the original values |
5500 | width = style.width; | |
5501 | minWidth = style.minWidth; | |
5502 | maxWidth = style.maxWidth; | |
394e6ba2 | 5503 | |
b1496825 AE |
5504 | // Put in the new values to get a computed value out |
5505 | style.minWidth = style.maxWidth = style.width = ret; | |
5506 | ret = computed.width; | |
394e6ba2 | 5507 | |
b1496825 AE |
5508 | // Revert the changed values |
5509 | style.width = width; | |
5510 | style.minWidth = minWidth; | |
5511 | style.maxWidth = maxWidth; | |
5512 | } | |
5513 | } | |
394e6ba2 | 5514 | |
b1496825 AE |
5515 | return ret !== undefined ? |
5516 | // Support: IE | |
5517 | // IE returns zIndex value as an integer. | |
5518 | ret + "" : | |
5519 | ret; | |
5520 | } | |
394e6ba2 | 5521 | |
394e6ba2 | 5522 | |
b1496825 AE |
5523 | function addGetHookIf( conditionFn, hookFn ) { |
5524 | // Define the hook, we'll check on the first run if it's really needed. | |
5525 | return { | |
5526 | get: function() { | |
5527 | if ( conditionFn() ) { | |
5528 | // Hook not needed (or it's not possible to use it due to missing dependency), | |
5529 | // remove it. | |
5530 | // Since there are no other hooks for marginRight, remove the whole object. | |
5531 | delete this.get; | |
5532 | return; | |
394e6ba2 | 5533 | } |
394e6ba2 | 5534 | |
b1496825 AE |
5535 | // Hook needed; redefine it so that the support test is not executed again. |
5536 | ||
5537 | return (this.get = hookFn).apply( this, arguments ); | |
394e6ba2 | 5538 | } |
b1496825 AE |
5539 | }; |
5540 | } | |
394e6ba2 | 5541 | |
394e6ba2 | 5542 | |
b1496825 AE |
5543 | (function() { |
5544 | var pixelPositionVal, boxSizingReliableVal, | |
5545 | // Support: Firefox, Android 2.3 (Prefixed box-sizing versions). | |
5546 | divReset = "padding:0;margin:0;border:0;display:block;-webkit-box-sizing:content-box;" + | |
5547 | "-moz-box-sizing:content-box;box-sizing:content-box", | |
5548 | docElem = document.documentElement, | |
5549 | container = document.createElement( "div" ), | |
5550 | div = document.createElement( "div" ); | |
394e6ba2 | 5551 | |
b1496825 AE |
5552 | div.style.backgroundClip = "content-box"; |
5553 | div.cloneNode( true ).style.backgroundClip = ""; | |
5554 | support.clearCloneStyle = div.style.backgroundClip === "content-box"; | |
394e6ba2 | 5555 | |
b1496825 AE |
5556 | container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;" + |
5557 | "margin-top:1px"; | |
5558 | container.appendChild( div ); | |
394e6ba2 | 5559 | |
b1496825 AE |
5560 | // Executing both pixelPosition & boxSizingReliable tests require only one layout |
5561 | // so they're executed at the same time to save the second computation. | |
5562 | function computePixelPositionAndBoxSizingReliable() { | |
5563 | // Support: Firefox, Android 2.3 (Prefixed box-sizing versions). | |
5564 | div.style.cssText = "-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" + | |
5565 | "box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;" + | |
5566 | "position:absolute;top:1%"; | |
5567 | docElem.appendChild( container ); | |
5568 | ||
5569 | var divStyle = window.getComputedStyle( div, null ); | |
5570 | pixelPositionVal = divStyle.top !== "1%"; | |
5571 | boxSizingReliableVal = divStyle.width === "4px"; | |
5572 | ||
5573 | docElem.removeChild( container ); | |
5574 | } | |
5575 | ||
5576 | // Use window.getComputedStyle because jsdom on node.js will break without it. | |
5577 | if ( window.getComputedStyle ) { | |
5578 | jQuery.extend(support, { | |
5579 | pixelPosition: function() { | |
5580 | // This test is executed only once but we still do memoizing | |
5581 | // since we can use the boxSizingReliable pre-computing. | |
5582 | // No need to check if the test was already performed, though. | |
5583 | computePixelPositionAndBoxSizingReliable(); | |
5584 | return pixelPositionVal; | |
5585 | }, | |
5586 | boxSizingReliable: function() { | |
5587 | if ( boxSizingReliableVal == null ) { | |
5588 | computePixelPositionAndBoxSizingReliable(); | |
5589 | } | |
5590 | return boxSizingReliableVal; | |
5591 | }, | |
5592 | reliableMarginRight: function() { | |
5593 | // Support: Android 2.3 | |
5594 | // Check if div with explicit width and no margin-right incorrectly | |
5595 | // gets computed margin-right based on width of container. (#3333) | |
5596 | // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right | |
5597 | // This support function is only executed once so no memoizing is needed. | |
5598 | var ret, | |
5599 | marginDiv = div.appendChild( document.createElement( "div" ) ); | |
5600 | marginDiv.style.cssText = div.style.cssText = divReset; | |
5601 | marginDiv.style.marginRight = marginDiv.style.width = "0"; | |
5602 | div.style.width = "1px"; | |
5603 | docElem.appendChild( container ); | |
5604 | ||
5605 | ret = !parseFloat( window.getComputedStyle( marginDiv, null ).marginRight ); | |
5606 | ||
5607 | docElem.removeChild( container ); | |
5608 | ||
5609 | // Clean up the div for other support tests. | |
5610 | div.innerHTML = ""; | |
5611 | ||
5612 | return ret; | |
394e6ba2 | 5613 | } |
b1496825 AE |
5614 | }); |
5615 | } | |
5616 | })(); | |
394e6ba2 | 5617 | |
394e6ba2 | 5618 | |
b1496825 AE |
5619 | // A method for quickly swapping in/out CSS properties to get correct calculations. |
5620 | jQuery.swap = function( elem, options, callback, args ) { | |
5621 | var ret, name, | |
5622 | old = {}; | |
394e6ba2 | 5623 | |
b1496825 AE |
5624 | // Remember the old values, and insert the new ones |
5625 | for ( name in options ) { | |
5626 | old[ name ] = elem.style[ name ]; | |
5627 | elem.style[ name ] = options[ name ]; | |
5628 | } | |
394e6ba2 | 5629 | |
b1496825 | 5630 | ret = callback.apply( elem, args || [] ); |
394e6ba2 | 5631 | |
b1496825 AE |
5632 | // Revert the old values |
5633 | for ( name in options ) { | |
5634 | elem.style[ name ] = old[ name ]; | |
5635 | } | |
394e6ba2 | 5636 | |
b1496825 AE |
5637 | return ret; |
5638 | }; | |
394e6ba2 | 5639 | |
394e6ba2 | 5640 | |
b1496825 AE |
5641 | var |
5642 | // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" | |
5643 | // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display | |
5644 | rdisplayswap = /^(none|table(?!-c[ea]).+)/, | |
5645 | rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ), | |
5646 | rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ), | |
394e6ba2 | 5647 | |
b1496825 AE |
5648 | cssShow = { position: "absolute", visibility: "hidden", display: "block" }, |
5649 | cssNormalTransform = { | |
5650 | letterSpacing: 0, | |
5651 | fontWeight: 400 | |
5652 | }, | |
394e6ba2 | 5653 | |
b1496825 | 5654 | cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; |
394e6ba2 | 5655 | |
b1496825 AE |
5656 | // return a css property mapped to a potentially vendor prefixed property |
5657 | function vendorPropName( style, name ) { | |
394e6ba2 | 5658 | |
b1496825 AE |
5659 | // shortcut for names that are not vendor prefixed |
5660 | if ( name in style ) { | |
5661 | return name; | |
5662 | } | |
394e6ba2 | 5663 | |
b1496825 AE |
5664 | // check for vendor prefixed names |
5665 | var capName = name[0].toUpperCase() + name.slice(1), | |
5666 | origName = name, | |
5667 | i = cssPrefixes.length; | |
5668 | ||
5669 | while ( i-- ) { | |
5670 | name = cssPrefixes[ i ] + capName; | |
5671 | if ( name in style ) { | |
5672 | return name; | |
394e6ba2 | 5673 | } |
b1496825 | 5674 | } |
394e6ba2 | 5675 | |
b1496825 AE |
5676 | return origName; |
5677 | } | |
394e6ba2 | 5678 | |
b1496825 AE |
5679 | function setPositiveNumber( elem, value, subtract ) { |
5680 | var matches = rnumsplit.exec( value ); | |
5681 | return matches ? | |
5682 | // Guard against undefined "subtract", e.g., when used as in cssHooks | |
5683 | Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : | |
5684 | value; | |
5685 | } | |
394e6ba2 | 5686 | |
b1496825 AE |
5687 | function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { |
5688 | var i = extra === ( isBorderBox ? "border" : "content" ) ? | |
5689 | // If we already have the right measurement, avoid augmentation | |
5690 | 4 : | |
5691 | // Otherwise initialize for horizontal or vertical properties | |
5692 | name === "width" ? 1 : 0, | |
394e6ba2 | 5693 | |
b1496825 | 5694 | val = 0; |
394e6ba2 | 5695 | |
b1496825 AE |
5696 | for ( ; i < 4; i += 2 ) { |
5697 | // both box models exclude margin, so add it if we want it | |
5698 | if ( extra === "margin" ) { | |
5699 | val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); | |
394e6ba2 | 5700 | } |
394e6ba2 | 5701 | |
b1496825 AE |
5702 | if ( isBorderBox ) { |
5703 | // border-box includes padding, so remove it if we want content | |
5704 | if ( extra === "content" ) { | |
5705 | val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); | |
5706 | } | |
5707 | ||
5708 | // at this point, extra isn't border nor margin, so remove border | |
5709 | if ( extra !== "margin" ) { | |
5710 | val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | |
394e6ba2 | 5711 | } |
394e6ba2 | 5712 | } else { |
b1496825 AE |
5713 | // at this point, extra isn't content, so add padding |
5714 | val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); | |
5715 | ||
5716 | // at this point, extra isn't content nor padding, so add border | |
5717 | if ( extra !== "padding" ) { | |
5718 | val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | |
5719 | } | |
394e6ba2 SG |
5720 | } |
5721 | } | |
394e6ba2 | 5722 | |
b1496825 AE |
5723 | return val; |
5724 | } | |
394e6ba2 | 5725 | |
b1496825 | 5726 | function getWidthOrHeight( elem, name, extra ) { |
394e6ba2 | 5727 | |
b1496825 AE |
5728 | // Start with offset property, which is equivalent to the border-box value |
5729 | var valueIsBorderBox = true, | |
5730 | val = name === "width" ? elem.offsetWidth : elem.offsetHeight, | |
5731 | styles = getStyles( elem ), | |
5732 | isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; | |
394e6ba2 | 5733 | |
b1496825 AE |
5734 | // some non-html elements return undefined for offsetWidth, so check for null/undefined |
5735 | // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 | |
5736 | // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 | |
5737 | if ( val <= 0 || val == null ) { | |
5738 | // Fall back to computed then uncomputed css if necessary | |
5739 | val = curCSS( elem, name, styles ); | |
5740 | if ( val < 0 || val == null ) { | |
5741 | val = elem.style[ name ]; | |
5742 | } | |
394e6ba2 | 5743 | |
b1496825 AE |
5744 | // Computed unit is not pixels. Stop here and return. |
5745 | if ( rnumnonpx.test(val) ) { | |
5746 | return val; | |
5747 | } | |
394e6ba2 | 5748 | |
b1496825 AE |
5749 | // we need the check for style in case a browser which returns unreliable values |
5750 | // for getComputedStyle silently falls back to the reliable elem.style | |
5751 | valueIsBorderBox = isBorderBox && | |
5752 | ( support.boxSizingReliable() || val === elem.style[ name ] ); | |
5753 | ||
5754 | // Normalize "", auto, and prepare for extra | |
5755 | val = parseFloat( val ) || 0; | |
394e6ba2 SG |
5756 | } |
5757 | ||
b1496825 AE |
5758 | // use the active box-sizing model to add/subtract irrelevant styles |
5759 | return ( val + | |
5760 | augmentWidthOrHeight( | |
5761 | elem, | |
5762 | name, | |
5763 | extra || ( isBorderBox ? "border" : "content" ), | |
5764 | valueIsBorderBox, | |
5765 | styles | |
5766 | ) | |
5767 | ) + "px"; | |
5768 | } | |
394e6ba2 | 5769 | |
b1496825 AE |
5770 | function showHide( elements, show ) { |
5771 | var display, elem, hidden, | |
5772 | values = [], | |
5773 | index = 0, | |
5774 | length = elements.length; | |
394e6ba2 | 5775 | |
b1496825 AE |
5776 | for ( ; index < length; index++ ) { |
5777 | elem = elements[ index ]; | |
5778 | if ( !elem.style ) { | |
5779 | continue; | |
5780 | } | |
394e6ba2 | 5781 | |
b1496825 AE |
5782 | values[ index ] = data_priv.get( elem, "olddisplay" ); |
5783 | display = elem.style.display; | |
5784 | if ( show ) { | |
5785 | // Reset the inline display of this element to learn if it is | |
5786 | // being hidden by cascaded rules or not | |
5787 | if ( !values[ index ] && display === "none" ) { | |
5788 | elem.style.display = ""; | |
5789 | } | |
394e6ba2 | 5790 | |
b1496825 AE |
5791 | // Set elements which have been overridden with display: none |
5792 | // in a stylesheet to whatever the default browser style is | |
5793 | // for such an element | |
5794 | if ( elem.style.display === "" && isHidden( elem ) ) { | |
5795 | values[ index ] = data_priv.access( elem, "olddisplay", defaultDisplay(elem.nodeName) ); | |
5796 | } | |
5797 | } else { | |
394e6ba2 | 5798 | |
b1496825 AE |
5799 | if ( !values[ index ] ) { |
5800 | hidden = isHidden( elem ); | |
5801 | ||
5802 | if ( display && display !== "none" || !hidden ) { | |
5803 | data_priv.set( elem, "olddisplay", hidden ? display : jQuery.css(elem, "display") ); | |
5804 | } | |
5805 | } | |
394e6ba2 | 5806 | } |
b1496825 AE |
5807 | } |
5808 | ||
5809 | // Set the display of most of the elements in a second loop | |
5810 | // to avoid the constant reflow | |
5811 | for ( index = 0; index < length; index++ ) { | |
5812 | elem = elements[ index ]; | |
5813 | if ( !elem.style ) { | |
5814 | continue; | |
5815 | } | |
5816 | if ( !show || elem.style.display === "none" || elem.style.display === "" ) { | |
5817 | elem.style.display = show ? values[ index ] || "" : "none"; | |
5818 | } | |
5819 | } | |
394e6ba2 | 5820 | |
b1496825 AE |
5821 | return elements; |
5822 | } | |
394e6ba2 | 5823 | |
b1496825 AE |
5824 | jQuery.extend({ |
5825 | // Add in style property hooks for overriding the default | |
5826 | // behavior of getting and setting a style property | |
5827 | cssHooks: { | |
5828 | opacity: { | |
5829 | get: function( elem, computed ) { | |
5830 | if ( computed ) { | |
5831 | // We should always get a number back from opacity | |
5832 | var ret = curCSS( elem, "opacity" ); | |
5833 | return ret === "" ? "1" : ret; | |
5834 | } | |
5835 | } | |
394e6ba2 SG |
5836 | } |
5837 | }, | |
394e6ba2 | 5838 | |
b1496825 AE |
5839 | // Don't automatically add "px" to these possibly-unitless properties |
5840 | cssNumber: { | |
5841 | "columnCount": true, | |
5842 | "fillOpacity": true, | |
5843 | "fontWeight": true, | |
5844 | "lineHeight": true, | |
5845 | "opacity": true, | |
5846 | "order": true, | |
5847 | "orphans": true, | |
5848 | "widows": true, | |
5849 | "zIndex": true, | |
5850 | "zoom": true | |
5851 | }, | |
394e6ba2 | 5852 | |
b1496825 AE |
5853 | // Add in properties whose names you wish to fix before |
5854 | // setting or getting the value | |
5855 | cssProps: { | |
5856 | // normalize float css property | |
5857 | "float": "cssFloat" | |
5858 | }, | |
394e6ba2 | 5859 | |
b1496825 AE |
5860 | // Get and set the style property on a DOM Node |
5861 | style: function( elem, name, value, extra ) { | |
5862 | // Don't set styles on text and comment nodes | |
5863 | if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { | |
5864 | return; | |
394e6ba2 | 5865 | } |
394e6ba2 | 5866 | |
b1496825 AE |
5867 | // Make sure that we're working with the right name |
5868 | var ret, type, hooks, | |
5869 | origName = jQuery.camelCase( name ), | |
5870 | style = elem.style; | |
394e6ba2 | 5871 | |
b1496825 | 5872 | name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); |
394e6ba2 | 5873 | |
b1496825 AE |
5874 | // gets hook for the prefixed version |
5875 | // followed by the unprefixed version | |
5876 | hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; | |
5877 | ||
5878 | // Check if we're setting a value | |
5879 | if ( value !== undefined ) { | |
5880 | type = typeof value; | |
5881 | ||
5882 | // convert relative number strings (+= or -=) to relative numbers. #7345 | |
5883 | if ( type === "string" && (ret = rrelNum.exec( value )) ) { | |
5884 | value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); | |
5885 | // Fixes bug #9237 | |
5886 | type = "number"; | |
394e6ba2 | 5887 | } |
394e6ba2 | 5888 | |
b1496825 AE |
5889 | // Make sure that null and NaN values aren't set. See: #7116 |
5890 | if ( value == null || value !== value ) { | |
5891 | return; | |
5892 | } | |
394e6ba2 | 5893 | |
b1496825 AE |
5894 | // If a number was passed in, add 'px' to the (except for certain CSS properties) |
5895 | if ( type === "number" && !jQuery.cssNumber[ origName ] ) { | |
5896 | value += "px"; | |
5897 | } | |
394e6ba2 | 5898 | |
b1496825 AE |
5899 | // Fixes #8908, it can be done more correctly by specifying setters in cssHooks, |
5900 | // but it would mean to define eight (for every problematic property) identical functions | |
5901 | if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { | |
5902 | style[ name ] = "inherit"; | |
394e6ba2 | 5903 | } |
b1496825 AE |
5904 | |
5905 | // If a hook was provided, use that value, otherwise just set the specified value | |
5906 | if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { | |
5907 | // Support: Chrome, Safari | |
5908 | // Setting style to blank string required to delete "style: x !important;" | |
5909 | style[ name ] = ""; | |
5910 | style[ name ] = value; | |
394e6ba2 | 5911 | } |
394e6ba2 | 5912 | |
b1496825 AE |
5913 | } else { |
5914 | // If a hook was provided get the non-computed value from there | |
5915 | if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { | |
5916 | return ret; | |
394e6ba2 | 5917 | } |
394e6ba2 | 5918 | |
b1496825 AE |
5919 | // Otherwise just get the value from the style object |
5920 | return style[ name ]; | |
394e6ba2 | 5921 | } |
394e6ba2 | 5922 | }, |
b1496825 AE |
5923 | |
5924 | css: function( elem, name, extra, styles ) { | |
5925 | var val, num, hooks, | |
5926 | origName = jQuery.camelCase( name ); | |
5927 | ||
5928 | // Make sure that we're working with the right name | |
5929 | name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); | |
5930 | ||
5931 | // gets hook for the prefixed version | |
5932 | // followed by the unprefixed version | |
5933 | hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; | |
5934 | ||
5935 | // If a hook was provided get the computed value from there | |
5936 | if ( hooks && "get" in hooks ) { | |
5937 | val = hooks.get( elem, true, extra ); | |
394e6ba2 | 5938 | } |
b1496825 AE |
5939 | |
5940 | // Otherwise, if a way to get the computed value exists, use that | |
5941 | if ( val === undefined ) { | |
5942 | val = curCSS( elem, name, styles ); | |
394e6ba2 | 5943 | } |
b1496825 AE |
5944 | |
5945 | //convert "normal" to computed value | |
5946 | if ( val === "normal" && name in cssNormalTransform ) { | |
5947 | val = cssNormalTransform[ name ]; | |
394e6ba2 | 5948 | } |
394e6ba2 | 5949 | |
b1496825 AE |
5950 | // Return, converting to number if forced or a qualifier was provided and val looks numeric |
5951 | if ( extra === "" || extra ) { | |
5952 | num = parseFloat( val ); | |
5953 | return extra === true || jQuery.isNumeric( num ) ? num || 0 : val; | |
394e6ba2 | 5954 | } |
b1496825 | 5955 | return val; |
394e6ba2 SG |
5956 | } |
5957 | }); | |
394e6ba2 | 5958 | |
b1496825 AE |
5959 | jQuery.each([ "height", "width" ], function( i, name ) { |
5960 | jQuery.cssHooks[ name ] = { | |
5961 | get: function( elem, computed, extra ) { | |
5962 | if ( computed ) { | |
5963 | // certain elements can have dimension info if we invisibly show them | |
5964 | // however, it must have a current display style that would benefit from this | |
5965 | return elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ? | |
5966 | jQuery.swap( elem, cssShow, function() { | |
5967 | return getWidthOrHeight( elem, name, extra ); | |
5968 | }) : | |
5969 | getWidthOrHeight( elem, name, extra ); | |
5970 | } | |
5971 | }, | |
394e6ba2 | 5972 | |
b1496825 AE |
5973 | set: function( elem, value, extra ) { |
5974 | var styles = extra && getStyles( elem ); | |
5975 | return setPositiveNumber( elem, value, extra ? | |
5976 | augmentWidthOrHeight( | |
5977 | elem, | |
5978 | name, | |
5979 | extra, | |
5980 | jQuery.css( elem, "boxSizing", false, styles ) === "border-box", | |
5981 | styles | |
5982 | ) : 0 | |
5983 | ); | |
394e6ba2 | 5984 | } |
b1496825 AE |
5985 | }; |
5986 | }); | |
394e6ba2 | 5987 | |
b1496825 AE |
5988 | // Support: Android 2.3 |
5989 | jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight, | |
5990 | function( elem, computed ) { | |
5991 | if ( computed ) { | |
5992 | // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right | |
5993 | // Work around by temporarily setting element display to inline-block | |
5994 | return jQuery.swap( elem, { "display": "inline-block" }, | |
5995 | curCSS, [ elem, "marginRight" ] ); | |
394e6ba2 | 5996 | } |
b1496825 AE |
5997 | } |
5998 | ); | |
394e6ba2 | 5999 | |
b1496825 AE |
6000 | // These hooks are used by animate to expand properties |
6001 | jQuery.each({ | |
6002 | margin: "", | |
6003 | padding: "", | |
6004 | border: "Width" | |
6005 | }, function( prefix, suffix ) { | |
6006 | jQuery.cssHooks[ prefix + suffix ] = { | |
6007 | expand: function( value ) { | |
6008 | var i = 0, | |
6009 | expanded = {}, | |
394e6ba2 | 6010 | |
b1496825 AE |
6011 | // assumes a single number if not a string |
6012 | parts = typeof value === "string" ? value.split(" ") : [ value ]; | |
394e6ba2 | 6013 | |
b1496825 AE |
6014 | for ( ; i < 4; i++ ) { |
6015 | expanded[ prefix + cssExpand[ i ] + suffix ] = | |
6016 | parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; | |
394e6ba2 | 6017 | } |
394e6ba2 | 6018 | |
b1496825 AE |
6019 | return expanded; |
6020 | } | |
6021 | }; | |
394e6ba2 | 6022 | |
b1496825 AE |
6023 | if ( !rmargin.test( prefix ) ) { |
6024 | jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; | |
6025 | } | |
6026 | }); | |
394e6ba2 | 6027 | |
b1496825 AE |
6028 | jQuery.fn.extend({ |
6029 | css: function( name, value ) { | |
6030 | return access( this, function( elem, name, value ) { | |
6031 | var styles, len, | |
6032 | map = {}, | |
6033 | i = 0; | |
394e6ba2 | 6034 | |
b1496825 AE |
6035 | if ( jQuery.isArray( name ) ) { |
6036 | styles = getStyles( elem ); | |
6037 | len = name.length; | |
394e6ba2 | 6038 | |
b1496825 AE |
6039 | for ( ; i < len; i++ ) { |
6040 | map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); | |
394e6ba2 | 6041 | } |
b1496825 AE |
6042 | |
6043 | return map; | |
394e6ba2 | 6044 | } |
394e6ba2 | 6045 | |
b1496825 AE |
6046 | return value !== undefined ? |
6047 | jQuery.style( elem, name, value ) : | |
6048 | jQuery.css( elem, name ); | |
6049 | }, name, value, arguments.length > 1 ); | |
394e6ba2 | 6050 | }, |
b1496825 AE |
6051 | show: function() { |
6052 | return showHide( this, true ); | |
394e6ba2 | 6053 | }, |
b1496825 AE |
6054 | hide: function() { |
6055 | return showHide( this ); | |
394e6ba2 | 6056 | }, |
b1496825 AE |
6057 | toggle: function( state ) { |
6058 | if ( typeof state === "boolean" ) { | |
6059 | return state ? this.show() : this.hide(); | |
6060 | } | |
394e6ba2 | 6061 | |
b1496825 AE |
6062 | return this.each(function() { |
6063 | if ( isHidden( this ) ) { | |
6064 | jQuery( this ).show(); | |
6065 | } else { | |
6066 | jQuery( this ).hide(); | |
6067 | } | |
6068 | }); | |
394e6ba2 SG |
6069 | } |
6070 | }); | |
6071 | ||
394e6ba2 | 6072 | |
b1496825 AE |
6073 | function Tween( elem, options, prop, end, easing ) { |
6074 | return new Tween.prototype.init( elem, options, prop, end, easing ); | |
394e6ba2 | 6075 | } |
b1496825 | 6076 | jQuery.Tween = Tween; |
394e6ba2 | 6077 | |
b1496825 AE |
6078 | Tween.prototype = { |
6079 | constructor: Tween, | |
6080 | init: function( elem, options, prop, end, easing, unit ) { | |
6081 | this.elem = elem; | |
6082 | this.prop = prop; | |
6083 | this.easing = easing || "swing"; | |
6084 | this.options = options; | |
6085 | this.start = this.now = this.cur(); | |
6086 | this.end = end; | |
6087 | this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); | |
394e6ba2 | 6088 | }, |
b1496825 AE |
6089 | cur: function() { |
6090 | var hooks = Tween.propHooks[ this.prop ]; | |
6091 | ||
6092 | return hooks && hooks.get ? | |
6093 | hooks.get( this ) : | |
6094 | Tween.propHooks._default.get( this ); | |
394e6ba2 | 6095 | }, |
b1496825 AE |
6096 | run: function( percent ) { |
6097 | var eased, | |
6098 | hooks = Tween.propHooks[ this.prop ]; | |
394e6ba2 | 6099 | |
b1496825 AE |
6100 | if ( this.options.duration ) { |
6101 | this.pos = eased = jQuery.easing[ this.easing ]( | |
6102 | percent, this.options.duration * percent, 0, 1, this.options.duration | |
6103 | ); | |
6104 | } else { | |
6105 | this.pos = eased = percent; | |
394e6ba2 | 6106 | } |
b1496825 | 6107 | this.now = ( this.end - this.start ) * eased + this.start; |
394e6ba2 | 6108 | |
b1496825 AE |
6109 | if ( this.options.step ) { |
6110 | this.options.step.call( this.elem, this.now, this ); | |
394e6ba2 SG |
6111 | } |
6112 | ||
b1496825 AE |
6113 | if ( hooks && hooks.set ) { |
6114 | hooks.set( this ); | |
6115 | } else { | |
6116 | Tween.propHooks._default.set( this ); | |
394e6ba2 | 6117 | } |
b1496825 AE |
6118 | return this; |
6119 | } | |
6120 | }; | |
394e6ba2 | 6121 | |
b1496825 | 6122 | Tween.prototype.init.prototype = Tween.prototype; |
394e6ba2 | 6123 | |
b1496825 AE |
6124 | Tween.propHooks = { |
6125 | _default: { | |
6126 | get: function( tween ) { | |
6127 | var result; | |
394e6ba2 | 6128 | |
b1496825 AE |
6129 | if ( tween.elem[ tween.prop ] != null && |
6130 | (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) { | |
6131 | return tween.elem[ tween.prop ]; | |
6132 | } | |
394e6ba2 | 6133 | |
b1496825 AE |
6134 | // passing an empty string as a 3rd parameter to .css will automatically |
6135 | // attempt a parseFloat and fallback to a string if the parse fails | |
6136 | // so, simple values such as "10px" are parsed to Float. | |
6137 | // complex values such as "rotate(1rad)" are returned as is. | |
6138 | result = jQuery.css( tween.elem, tween.prop, "" ); | |
6139 | // Empty strings, null, undefined and "auto" are converted to 0. | |
6140 | return !result || result === "auto" ? 0 : result; | |
6141 | }, | |
6142 | set: function( tween ) { | |
6143 | // use step hook for back compat - use cssHook if its there - use .style if its | |
6144 | // available and use plain properties where available | |
6145 | if ( jQuery.fx.step[ tween.prop ] ) { | |
6146 | jQuery.fx.step[ tween.prop ]( tween ); | |
6147 | } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) { | |
6148 | jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); | |
6149 | } else { | |
6150 | tween.elem[ tween.prop ] = tween.now; | |
394e6ba2 SG |
6151 | } |
6152 | } | |
b1496825 AE |
6153 | } |
6154 | }; | |
394e6ba2 | 6155 | |
b1496825 AE |
6156 | // Support: IE9 |
6157 | // Panic based approach to setting things on disconnected nodes | |
394e6ba2 | 6158 | |
b1496825 AE |
6159 | Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { |
6160 | set: function( tween ) { | |
6161 | if ( tween.elem.nodeType && tween.elem.parentNode ) { | |
6162 | tween.elem[ tween.prop ] = tween.now; | |
394e6ba2 | 6163 | } |
394e6ba2 | 6164 | } |
b1496825 | 6165 | }; |
394e6ba2 | 6166 | |
b1496825 AE |
6167 | jQuery.easing = { |
6168 | linear: function( p ) { | |
6169 | return p; | |
6170 | }, | |
6171 | swing: function( p ) { | |
6172 | return 0.5 - Math.cos( p * Math.PI ) / 2; | |
394e6ba2 | 6173 | } |
b1496825 | 6174 | }; |
394e6ba2 | 6175 | |
b1496825 | 6176 | jQuery.fx = Tween.prototype.init; |
394e6ba2 | 6177 | |
b1496825 AE |
6178 | // Back Compat <1.8 extension point |
6179 | jQuery.fx.step = {}; | |
394e6ba2 | 6180 | |
394e6ba2 | 6181 | |
394e6ba2 | 6182 | |
394e6ba2 | 6183 | |
b1496825 AE |
6184 | var |
6185 | fxNow, timerId, | |
6186 | rfxtypes = /^(?:toggle|show|hide)$/, | |
6187 | rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ), | |
6188 | rrun = /queueHooks$/, | |
6189 | animationPrefilters = [ defaultPrefilter ], | |
6190 | tweeners = { | |
6191 | "*": [ function( prop, value ) { | |
6192 | var tween = this.createTween( prop, value ), | |
6193 | target = tween.cur(), | |
6194 | parts = rfxnum.exec( value ), | |
6195 | unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), | |
394e6ba2 | 6196 | |
b1496825 AE |
6197 | // Starting value computation is required for potential unit mismatches |
6198 | start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) && | |
6199 | rfxnum.exec( jQuery.css( tween.elem, prop ) ), | |
6200 | scale = 1, | |
6201 | maxIterations = 20; | |
394e6ba2 | 6202 | |
b1496825 AE |
6203 | if ( start && start[ 3 ] !== unit ) { |
6204 | // Trust units reported by jQuery.css | |
6205 | unit = unit || start[ 3 ]; | |
394e6ba2 | 6206 | |
b1496825 AE |
6207 | // Make sure we update the tween properties later on |
6208 | parts = parts || []; | |
394e6ba2 | 6209 | |
b1496825 AE |
6210 | // Iteratively approximate from a nonzero starting point |
6211 | start = +target || 1; | |
394e6ba2 | 6212 | |
b1496825 AE |
6213 | do { |
6214 | // If previous iteration zeroed out, double until we get *something* | |
6215 | // Use a string for doubling factor so we don't accidentally see scale as unchanged below | |
6216 | scale = scale || ".5"; | |
394e6ba2 | 6217 | |
b1496825 AE |
6218 | // Adjust and apply |
6219 | start = start / scale; | |
6220 | jQuery.style( tween.elem, prop, start + unit ); | |
394e6ba2 | 6221 | |
b1496825 AE |
6222 | // Update scale, tolerating zero or NaN from tween.cur() |
6223 | // And breaking the loop if scale is unchanged or perfect, or if we've just had enough | |
6224 | } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations ); | |
394e6ba2 | 6225 | } |
394e6ba2 | 6226 | |
b1496825 AE |
6227 | // Update tween properties |
6228 | if ( parts ) { | |
6229 | start = tween.start = +start || +target || 0; | |
6230 | tween.unit = unit; | |
6231 | // If a +=/-= token was provided, we're doing a relative animation | |
6232 | tween.end = parts[ 1 ] ? | |
6233 | start + ( parts[ 1 ] + 1 ) * parts[ 2 ] : | |
6234 | +parts[ 2 ]; | |
394e6ba2 | 6235 | } |
394e6ba2 | 6236 | |
b1496825 AE |
6237 | return tween; |
6238 | } ] | |
6239 | }; | |
394e6ba2 | 6240 | |
b1496825 AE |
6241 | // Animations created synchronously will run synchronously |
6242 | function createFxNow() { | |
6243 | setTimeout(function() { | |
6244 | fxNow = undefined; | |
6245 | }); | |
6246 | return ( fxNow = jQuery.now() ); | |
6247 | } | |
394e6ba2 | 6248 | |
b1496825 AE |
6249 | // Generate parameters to create a standard animation |
6250 | function genFx( type, includeWidth ) { | |
6251 | var which, | |
6252 | i = 0, | |
6253 | attrs = { height: type }; | |
394e6ba2 | 6254 | |
b1496825 AE |
6255 | // if we include width, step value is 1 to do all cssExpand values, |
6256 | // if we don't include width, step value is 2 to skip over Left and Right | |
6257 | includeWidth = includeWidth ? 1 : 0; | |
6258 | for ( ; i < 4 ; i += 2 - includeWidth ) { | |
6259 | which = cssExpand[ i ]; | |
6260 | attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; | |
6261 | } | |
394e6ba2 | 6262 | |
b1496825 AE |
6263 | if ( includeWidth ) { |
6264 | attrs.opacity = attrs.width = type; | |
6265 | } | |
394e6ba2 | 6266 | |
b1496825 AE |
6267 | return attrs; |
6268 | } | |
394e6ba2 | 6269 | |
b1496825 AE |
6270 | function createTween( value, prop, animation ) { |
6271 | var tween, | |
6272 | collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ), | |
6273 | index = 0, | |
6274 | length = collection.length; | |
6275 | for ( ; index < length; index++ ) { | |
6276 | if ( (tween = collection[ index ].call( animation, prop, value )) ) { | |
394e6ba2 | 6277 | |
b1496825 AE |
6278 | // we're done with this property |
6279 | return tween; | |
6280 | } | |
6281 | } | |
6282 | } | |
394e6ba2 | 6283 | |
b1496825 AE |
6284 | function defaultPrefilter( elem, props, opts ) { |
6285 | /* jshint validthis: true */ | |
6286 | var prop, value, toggle, tween, hooks, oldfire, display, | |
6287 | anim = this, | |
6288 | orig = {}, | |
6289 | style = elem.style, | |
6290 | hidden = elem.nodeType && isHidden( elem ), | |
6291 | dataShow = data_priv.get( elem, "fxshow" ); | |
394e6ba2 | 6292 | |
b1496825 AE |
6293 | // handle queue: false promises |
6294 | if ( !opts.queue ) { | |
6295 | hooks = jQuery._queueHooks( elem, "fx" ); | |
6296 | if ( hooks.unqueued == null ) { | |
6297 | hooks.unqueued = 0; | |
6298 | oldfire = hooks.empty.fire; | |
6299 | hooks.empty.fire = function() { | |
6300 | if ( !hooks.unqueued ) { | |
6301 | oldfire(); | |
6302 | } | |
6303 | }; | |
394e6ba2 | 6304 | } |
b1496825 | 6305 | hooks.unqueued++; |
394e6ba2 | 6306 | |
b1496825 AE |
6307 | anim.always(function() { |
6308 | // doing this makes sure that the complete handler will be called | |
6309 | // before this completes | |
6310 | anim.always(function() { | |
6311 | hooks.unqueued--; | |
6312 | if ( !jQuery.queue( elem, "fx" ).length ) { | |
6313 | hooks.empty.fire(); | |
6314 | } | |
6315 | }); | |
394e6ba2 | 6316 | }); |
b1496825 | 6317 | } |
394e6ba2 | 6318 | |
b1496825 AE |
6319 | // height/width overflow pass |
6320 | if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) { | |
6321 | // Make sure that nothing sneaks out | |
6322 | // Record all 3 overflow attributes because IE9-10 do not | |
6323 | // change the overflow attribute when overflowX and | |
6324 | // overflowY are set to the same value | |
6325 | opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; | |
394e6ba2 | 6326 | |
b1496825 AE |
6327 | // Set display property to inline-block for height/width |
6328 | // animations on inline elements that are having width/height animated | |
6329 | display = jQuery.css( elem, "display" ); | |
6330 | // Get default display if display is currently "none" | |
6331 | if ( display === "none" ) { | |
6332 | display = defaultDisplay( elem.nodeName ); | |
6333 | } | |
6334 | if ( display === "inline" && | |
6335 | jQuery.css( elem, "float" ) === "none" ) { | |
394e6ba2 | 6336 | |
b1496825 AE |
6337 | style.display = "inline-block"; |
6338 | } | |
6339 | } | |
394e6ba2 | 6340 | |
b1496825 AE |
6341 | if ( opts.overflow ) { |
6342 | style.overflow = "hidden"; | |
6343 | anim.always(function() { | |
6344 | style.overflow = opts.overflow[ 0 ]; | |
6345 | style.overflowX = opts.overflow[ 1 ]; | |
6346 | style.overflowY = opts.overflow[ 2 ]; | |
6347 | }); | |
6348 | } | |
394e6ba2 | 6349 | |
b1496825 AE |
6350 | // show/hide pass |
6351 | for ( prop in props ) { | |
6352 | value = props[ prop ]; | |
6353 | if ( rfxtypes.exec( value ) ) { | |
6354 | delete props[ prop ]; | |
6355 | toggle = toggle || value === "toggle"; | |
6356 | if ( value === ( hidden ? "hide" : "show" ) ) { | |
394e6ba2 | 6357 | |
b1496825 AE |
6358 | // If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden |
6359 | if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { | |
6360 | hidden = true; | |
6361 | } else { | |
6362 | continue; | |
6363 | } | |
394e6ba2 | 6364 | } |
b1496825 AE |
6365 | orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); |
6366 | } | |
6367 | } | |
394e6ba2 | 6368 | |
b1496825 AE |
6369 | if ( !jQuery.isEmptyObject( orig ) ) { |
6370 | if ( dataShow ) { | |
6371 | if ( "hidden" in dataShow ) { | |
6372 | hidden = dataShow.hidden; | |
394e6ba2 | 6373 | } |
b1496825 AE |
6374 | } else { |
6375 | dataShow = data_priv.access( elem, "fxshow", {} ); | |
6376 | } | |
394e6ba2 | 6377 | |
b1496825 AE |
6378 | // store state if its toggle - enables .stop().toggle() to "reverse" |
6379 | if ( toggle ) { | |
6380 | dataShow.hidden = !hidden; | |
6381 | } | |
6382 | if ( hidden ) { | |
6383 | jQuery( elem ).show(); | |
6384 | } else { | |
6385 | anim.done(function() { | |
6386 | jQuery( elem ).hide(); | |
6387 | }); | |
6388 | } | |
6389 | anim.done(function() { | |
6390 | var prop; | |
394e6ba2 | 6391 | |
b1496825 AE |
6392 | data_priv.remove( elem, "fxshow" ); |
6393 | for ( prop in orig ) { | |
6394 | jQuery.style( elem, prop, orig[ prop ] ); | |
6395 | } | |
6396 | }); | |
6397 | for ( prop in orig ) { | |
6398 | tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); | |
394e6ba2 | 6399 | |
b1496825 AE |
6400 | if ( !( prop in dataShow ) ) { |
6401 | dataShow[ prop ] = tween.start; | |
6402 | if ( hidden ) { | |
6403 | tween.end = tween.start; | |
6404 | tween.start = prop === "width" || prop === "height" ? 1 : 0; | |
394e6ba2 | 6405 | } |
394e6ba2 | 6406 | } |
b1496825 AE |
6407 | } |
6408 | } | |
6409 | } | |
394e6ba2 | 6410 | |
b1496825 AE |
6411 | function propFilter( props, specialEasing ) { |
6412 | var index, name, easing, value, hooks; | |
394e6ba2 | 6413 | |
b1496825 AE |
6414 | // camelCase, specialEasing and expand cssHook pass |
6415 | for ( index in props ) { | |
6416 | name = jQuery.camelCase( index ); | |
6417 | easing = specialEasing[ name ]; | |
6418 | value = props[ index ]; | |
6419 | if ( jQuery.isArray( value ) ) { | |
6420 | easing = value[ 1 ]; | |
6421 | value = props[ index ] = value[ 0 ]; | |
6422 | } | |
394e6ba2 | 6423 | |
b1496825 AE |
6424 | if ( index !== name ) { |
6425 | props[ name ] = value; | |
6426 | delete props[ index ]; | |
6427 | } | |
394e6ba2 | 6428 | |
b1496825 AE |
6429 | hooks = jQuery.cssHooks[ name ]; |
6430 | if ( hooks && "expand" in hooks ) { | |
6431 | value = hooks.expand( value ); | |
6432 | delete props[ name ]; | |
394e6ba2 | 6433 | |
b1496825 AE |
6434 | // not quite $.extend, this wont overwrite keys already present. |
6435 | // also - reusing 'index' from above because we have the correct "name" | |
6436 | for ( index in value ) { | |
6437 | if ( !( index in props ) ) { | |
6438 | props[ index ] = value[ index ]; | |
6439 | specialEasing[ index ] = easing; | |
394e6ba2 | 6440 | } |
b1496825 AE |
6441 | } |
6442 | } else { | |
6443 | specialEasing[ name ] = easing; | |
394e6ba2 | 6444 | } |
b1496825 AE |
6445 | } |
6446 | } | |
394e6ba2 | 6447 | |
b1496825 AE |
6448 | function Animation( elem, properties, options ) { |
6449 | var result, | |
6450 | stopped, | |
6451 | index = 0, | |
6452 | length = animationPrefilters.length, | |
6453 | deferred = jQuery.Deferred().always( function() { | |
6454 | // don't match elem in the :animated selector | |
6455 | delete tick.elem; | |
6456 | }), | |
6457 | tick = function() { | |
6458 | if ( stopped ) { | |
6459 | return false; | |
394e6ba2 | 6460 | } |
b1496825 AE |
6461 | var currentTime = fxNow || createFxNow(), |
6462 | remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), | |
6463 | // archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497) | |
6464 | temp = remaining / animation.duration || 0, | |
6465 | percent = 1 - temp, | |
6466 | index = 0, | |
6467 | length = animation.tweens.length; | |
394e6ba2 | 6468 | |
b1496825 AE |
6469 | for ( ; index < length ; index++ ) { |
6470 | animation.tweens[ index ].run( percent ); | |
6471 | } | |
394e6ba2 | 6472 | |
b1496825 | 6473 | deferred.notifyWith( elem, [ animation, percent, remaining ]); |
394e6ba2 | 6474 | |
b1496825 AE |
6475 | if ( percent < 1 && length ) { |
6476 | return remaining; | |
6477 | } else { | |
6478 | deferred.resolveWith( elem, [ animation ] ); | |
6479 | return false; | |
6480 | } | |
6481 | }, | |
6482 | animation = deferred.promise({ | |
6483 | elem: elem, | |
6484 | props: jQuery.extend( {}, properties ), | |
6485 | opts: jQuery.extend( true, { specialEasing: {} }, options ), | |
6486 | originalProperties: properties, | |
6487 | originalOptions: options, | |
6488 | startTime: fxNow || createFxNow(), | |
6489 | duration: options.duration, | |
6490 | tweens: [], | |
6491 | createTween: function( prop, end ) { | |
6492 | var tween = jQuery.Tween( elem, animation.opts, prop, end, | |
6493 | animation.opts.specialEasing[ prop ] || animation.opts.easing ); | |
6494 | animation.tweens.push( tween ); | |
6495 | return tween; | |
6496 | }, | |
6497 | stop: function( gotoEnd ) { | |
6498 | var index = 0, | |
6499 | // if we are going to the end, we want to run all the tweens | |
6500 | // otherwise we skip this part | |
6501 | length = gotoEnd ? animation.tweens.length : 0; | |
6502 | if ( stopped ) { | |
6503 | return this; | |
6504 | } | |
6505 | stopped = true; | |
6506 | for ( ; index < length ; index++ ) { | |
6507 | animation.tweens[ index ].run( 1 ); | |
394e6ba2 SG |
6508 | } |
6509 | ||
b1496825 AE |
6510 | // resolve when we played the last frame |
6511 | // otherwise, reject | |
6512 | if ( gotoEnd ) { | |
6513 | deferred.resolveWith( elem, [ animation, gotoEnd ] ); | |
6514 | } else { | |
6515 | deferred.rejectWith( elem, [ animation, gotoEnd ] ); | |
394e6ba2 | 6516 | } |
b1496825 | 6517 | return this; |
394e6ba2 | 6518 | } |
b1496825 AE |
6519 | }), |
6520 | props = animation.props; | |
394e6ba2 | 6521 | |
b1496825 | 6522 | propFilter( props, animation.opts.specialEasing ); |
394e6ba2 | 6523 | |
b1496825 AE |
6524 | for ( ; index < length ; index++ ) { |
6525 | result = animationPrefilters[ index ].call( animation, elem, props, animation.opts ); | |
6526 | if ( result ) { | |
6527 | return result; | |
394e6ba2 | 6528 | } |
b1496825 | 6529 | } |
394e6ba2 | 6530 | |
b1496825 | 6531 | jQuery.map( props, createTween, animation ); |
394e6ba2 | 6532 | |
b1496825 AE |
6533 | if ( jQuery.isFunction( animation.opts.start ) ) { |
6534 | animation.opts.start.call( elem, animation ); | |
6535 | } | |
394e6ba2 | 6536 | |
b1496825 AE |
6537 | jQuery.fx.timer( |
6538 | jQuery.extend( tick, { | |
6539 | elem: elem, | |
6540 | anim: animation, | |
6541 | queue: animation.opts.queue | |
6542 | }) | |
6543 | ); | |
394e6ba2 | 6544 | |
b1496825 AE |
6545 | // attach callbacks from options |
6546 | return animation.progress( animation.opts.progress ) | |
6547 | .done( animation.opts.done, animation.opts.complete ) | |
6548 | .fail( animation.opts.fail ) | |
6549 | .always( animation.opts.always ); | |
6550 | } | |
394e6ba2 | 6551 | |
b1496825 AE |
6552 | jQuery.Animation = jQuery.extend( Animation, { |
6553 | ||
6554 | tweener: function( props, callback ) { | |
6555 | if ( jQuery.isFunction( props ) ) { | |
6556 | callback = props; | |
6557 | props = [ "*" ]; | |
6558 | } else { | |
6559 | props = props.split(" "); | |
394e6ba2 SG |
6560 | } |
6561 | ||
b1496825 AE |
6562 | var prop, |
6563 | index = 0, | |
6564 | length = props.length; | |
394e6ba2 | 6565 | |
b1496825 AE |
6566 | for ( ; index < length ; index++ ) { |
6567 | prop = props[ index ]; | |
6568 | tweeners[ prop ] = tweeners[ prop ] || []; | |
6569 | tweeners[ prop ].unshift( callback ); | |
394e6ba2 | 6570 | } |
b1496825 | 6571 | }, |
394e6ba2 | 6572 | |
b1496825 AE |
6573 | prefilter: function( callback, prepend ) { |
6574 | if ( prepend ) { | |
6575 | animationPrefilters.unshift( callback ); | |
6576 | } else { | |
6577 | animationPrefilters.push( callback ); | |
394e6ba2 | 6578 | } |
b1496825 AE |
6579 | } |
6580 | }); | |
394e6ba2 | 6581 | |
b1496825 AE |
6582 | jQuery.speed = function( speed, easing, fn ) { |
6583 | var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { | |
6584 | complete: fn || !fn && easing || | |
6585 | jQuery.isFunction( speed ) && speed, | |
6586 | duration: speed, | |
6587 | easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing | |
6588 | }; | |
394e6ba2 | 6589 | |
b1496825 AE |
6590 | opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : |
6591 | opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; | |
394e6ba2 | 6592 | |
b1496825 AE |
6593 | // normalize opt.queue - true/undefined/null -> "fx" |
6594 | if ( opt.queue == null || opt.queue === true ) { | |
6595 | opt.queue = "fx"; | |
6596 | } | |
394e6ba2 | 6597 | |
b1496825 AE |
6598 | // Queueing |
6599 | opt.old = opt.complete; | |
394e6ba2 | 6600 | |
b1496825 AE |
6601 | opt.complete = function() { |
6602 | if ( jQuery.isFunction( opt.old ) ) { | |
6603 | opt.old.call( this ); | |
6604 | } | |
394e6ba2 | 6605 | |
b1496825 AE |
6606 | if ( opt.queue ) { |
6607 | jQuery.dequeue( this, opt.queue ); | |
6608 | } | |
6609 | }; | |
394e6ba2 | 6610 | |
b1496825 AE |
6611 | return opt; |
6612 | }; | |
394e6ba2 | 6613 | |
b1496825 AE |
6614 | jQuery.fn.extend({ |
6615 | fadeTo: function( speed, to, easing, callback ) { | |
394e6ba2 | 6616 | |
b1496825 AE |
6617 | // show any hidden elements after setting opacity to 0 |
6618 | return this.filter( isHidden ).css( "opacity", 0 ).show() | |
394e6ba2 | 6619 | |
b1496825 AE |
6620 | // animate to the value specified |
6621 | .end().animate({ opacity: to }, speed, easing, callback ); | |
6622 | }, | |
6623 | animate: function( prop, speed, easing, callback ) { | |
6624 | var empty = jQuery.isEmptyObject( prop ), | |
6625 | optall = jQuery.speed( speed, easing, callback ), | |
6626 | doAnimation = function() { | |
6627 | // Operate on a copy of prop so per-property easing won't be lost | |
6628 | var anim = Animation( this, jQuery.extend( {}, prop ), optall ); | |
394e6ba2 | 6629 | |
b1496825 AE |
6630 | // Empty animations, or finishing resolves immediately |
6631 | if ( empty || data_priv.get( this, "finish" ) ) { | |
6632 | anim.stop( true ); | |
394e6ba2 | 6633 | } |
b1496825 AE |
6634 | }; |
6635 | doAnimation.finish = doAnimation; | |
394e6ba2 | 6636 | |
b1496825 AE |
6637 | return empty || optall.queue === false ? |
6638 | this.each( doAnimation ) : | |
6639 | this.queue( optall.queue, doAnimation ); | |
6640 | }, | |
6641 | stop: function( type, clearQueue, gotoEnd ) { | |
6642 | var stopQueue = function( hooks ) { | |
6643 | var stop = hooks.stop; | |
6644 | delete hooks.stop; | |
6645 | stop( gotoEnd ); | |
6646 | }; | |
394e6ba2 | 6647 | |
b1496825 AE |
6648 | if ( typeof type !== "string" ) { |
6649 | gotoEnd = clearQueue; | |
6650 | clearQueue = type; | |
6651 | type = undefined; | |
6652 | } | |
6653 | if ( clearQueue && type !== false ) { | |
6654 | this.queue( type || "fx", [] ); | |
6655 | } | |
394e6ba2 | 6656 | |
b1496825 AE |
6657 | return this.each(function() { |
6658 | var dequeue = true, | |
6659 | index = type != null && type + "queueHooks", | |
6660 | timers = jQuery.timers, | |
6661 | data = data_priv.get( this ); | |
394e6ba2 | 6662 | |
b1496825 AE |
6663 | if ( index ) { |
6664 | if ( data[ index ] && data[ index ].stop ) { | |
6665 | stopQueue( data[ index ] ); | |
6666 | } | |
6667 | } else { | |
6668 | for ( index in data ) { | |
6669 | if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { | |
6670 | stopQueue( data[ index ] ); | |
6671 | } | |
6672 | } | |
394e6ba2 SG |
6673 | } |
6674 | ||
b1496825 AE |
6675 | for ( index = timers.length; index--; ) { |
6676 | if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { | |
6677 | timers[ index ].anim.stop( gotoEnd ); | |
6678 | dequeue = false; | |
6679 | timers.splice( index, 1 ); | |
394e6ba2 SG |
6680 | } |
6681 | } | |
394e6ba2 | 6682 | |
b1496825 AE |
6683 | // start the next in the queue if the last step wasn't forced |
6684 | // timers currently will call their complete callbacks, which will dequeue | |
6685 | // but only if they were gotoEnd | |
6686 | if ( dequeue || !gotoEnd ) { | |
6687 | jQuery.dequeue( this, type ); | |
6688 | } | |
6689 | }); | |
394e6ba2 | 6690 | }, |
b1496825 AE |
6691 | finish: function( type ) { |
6692 | if ( type !== false ) { | |
6693 | type = type || "fx"; | |
6694 | } | |
6695 | return this.each(function() { | |
6696 | var index, | |
6697 | data = data_priv.get( this ), | |
6698 | queue = data[ type + "queue" ], | |
6699 | hooks = data[ type + "queueHooks" ], | |
6700 | timers = jQuery.timers, | |
6701 | length = queue ? queue.length : 0; | |
394e6ba2 | 6702 | |
b1496825 AE |
6703 | // enable finishing flag on private data |
6704 | data.finish = true; | |
394e6ba2 | 6705 | |
b1496825 AE |
6706 | // empty the queue first |
6707 | jQuery.queue( this, type, [] ); | |
394e6ba2 | 6708 | |
b1496825 AE |
6709 | if ( hooks && hooks.stop ) { |
6710 | hooks.stop.call( this, true ); | |
6711 | } | |
394e6ba2 | 6712 | |
b1496825 AE |
6713 | // look for any active animations, and finish them |
6714 | for ( index = timers.length; index--; ) { | |
6715 | if ( timers[ index ].elem === this && timers[ index ].queue === type ) { | |
6716 | timers[ index ].anim.stop( true ); | |
6717 | timers.splice( index, 1 ); | |
394e6ba2 SG |
6718 | } |
6719 | } | |
394e6ba2 | 6720 | |
b1496825 AE |
6721 | // look for any animations in the old queue and finish them |
6722 | for ( index = 0; index < length; index++ ) { | |
6723 | if ( queue[ index ] && queue[ index ].finish ) { | |
6724 | queue[ index ].finish.call( this ); | |
6725 | } | |
6726 | } | |
6727 | ||
6728 | // turn off finishing flag | |
6729 | delete data.finish; | |
394e6ba2 SG |
6730 | }); |
6731 | } | |
6732 | }); | |
6733 | ||
b1496825 AE |
6734 | jQuery.each([ "toggle", "show", "hide" ], function( i, name ) { |
6735 | var cssFn = jQuery.fn[ name ]; | |
6736 | jQuery.fn[ name ] = function( speed, easing, callback ) { | |
6737 | return speed == null || typeof speed === "boolean" ? | |
6738 | cssFn.apply( this, arguments ) : | |
6739 | this.animate( genFx( name, true ), speed, easing, callback ); | |
6740 | }; | |
6741 | }); | |
394e6ba2 | 6742 | |
b1496825 AE |
6743 | // Generate shortcuts for custom animations |
6744 | jQuery.each({ | |
6745 | slideDown: genFx("show"), | |
6746 | slideUp: genFx("hide"), | |
6747 | slideToggle: genFx("toggle"), | |
6748 | fadeIn: { opacity: "show" }, | |
6749 | fadeOut: { opacity: "hide" }, | |
6750 | fadeToggle: { opacity: "toggle" } | |
6751 | }, function( name, props ) { | |
6752 | jQuery.fn[ name ] = function( speed, easing, callback ) { | |
6753 | return this.animate( props, speed, easing, callback ); | |
6754 | }; | |
6755 | }); | |
394e6ba2 | 6756 | |
b1496825 AE |
6757 | jQuery.timers = []; |
6758 | jQuery.fx.tick = function() { | |
6759 | var timer, | |
6760 | i = 0, | |
6761 | timers = jQuery.timers; | |
394e6ba2 | 6762 | |
b1496825 | 6763 | fxNow = jQuery.now(); |
394e6ba2 | 6764 | |
b1496825 AE |
6765 | for ( ; i < timers.length; i++ ) { |
6766 | timer = timers[ i ]; | |
6767 | // Checks the timer has not already been removed | |
6768 | if ( !timer() && timers[ i ] === timer ) { | |
6769 | timers.splice( i--, 1 ); | |
394e6ba2 SG |
6770 | } |
6771 | } | |
6772 | ||
b1496825 AE |
6773 | if ( !timers.length ) { |
6774 | jQuery.fx.stop(); | |
394e6ba2 | 6775 | } |
b1496825 AE |
6776 | fxNow = undefined; |
6777 | }; | |
394e6ba2 | 6778 | |
b1496825 AE |
6779 | jQuery.fx.timer = function( timer ) { |
6780 | jQuery.timers.push( timer ); | |
6781 | if ( timer() ) { | |
6782 | jQuery.fx.start(); | |
6783 | } else { | |
6784 | jQuery.timers.pop(); | |
6785 | } | |
6786 | }; | |
394e6ba2 | 6787 | |
b1496825 | 6788 | jQuery.fx.interval = 13; |
394e6ba2 | 6789 | |
b1496825 AE |
6790 | jQuery.fx.start = function() { |
6791 | if ( !timerId ) { | |
6792 | timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval ); | |
394e6ba2 | 6793 | } |
b1496825 | 6794 | }; |
394e6ba2 | 6795 | |
b1496825 AE |
6796 | jQuery.fx.stop = function() { |
6797 | clearInterval( timerId ); | |
6798 | timerId = null; | |
6799 | }; | |
394e6ba2 | 6800 | |
b1496825 AE |
6801 | jQuery.fx.speeds = { |
6802 | slow: 600, | |
6803 | fast: 200, | |
6804 | // Default speed | |
6805 | _default: 400 | |
6806 | }; | |
394e6ba2 | 6807 | |
394e6ba2 | 6808 | |
b1496825 AE |
6809 | // Based off of the plugin by Clint Helfers, with permission. |
6810 | // http://blindsignals.com/index.php/2009/07/jquery-delay/ | |
6811 | jQuery.fn.delay = function( time, type ) { | |
6812 | time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; | |
6813 | type = type || "fx"; | |
394e6ba2 | 6814 | |
b1496825 AE |
6815 | return this.queue( type, function( next, hooks ) { |
6816 | var timeout = setTimeout( next, time ); | |
6817 | hooks.stop = function() { | |
6818 | clearTimeout( timeout ); | |
6819 | }; | |
6820 | }); | |
6821 | }; | |
394e6ba2 | 6822 | |
394e6ba2 | 6823 | |
b1496825 AE |
6824 | (function() { |
6825 | var input = document.createElement( "input" ), | |
6826 | select = document.createElement( "select" ), | |
6827 | opt = select.appendChild( document.createElement( "option" ) ); | |
394e6ba2 | 6828 | |
b1496825 | 6829 | input.type = "checkbox"; |
394e6ba2 | 6830 | |
b1496825 AE |
6831 | // Support: iOS 5.1, Android 4.x, Android 2.3 |
6832 | // Check the default checkbox/radio value ("" on old WebKit; "on" elsewhere) | |
6833 | support.checkOn = input.value !== ""; | |
394e6ba2 | 6834 | |
b1496825 AE |
6835 | // Must access the parent to make an option select properly |
6836 | // Support: IE9, IE10 | |
6837 | support.optSelected = opt.selected; | |
394e6ba2 | 6838 | |
b1496825 AE |
6839 | // Make sure that the options inside disabled selects aren't marked as disabled |
6840 | // (WebKit marks them as disabled) | |
6841 | select.disabled = true; | |
6842 | support.optDisabled = !opt.disabled; | |
394e6ba2 | 6843 | |
b1496825 AE |
6844 | // Check if an input maintains its value after becoming a radio |
6845 | // Support: IE9, IE10 | |
6846 | input = document.createElement( "input" ); | |
6847 | input.value = "t"; | |
6848 | input.type = "radio"; | |
6849 | support.radioValue = input.value === "t"; | |
6850 | })(); | |
394e6ba2 | 6851 | |
b1496825 AE |
6852 | |
6853 | var nodeHook, boolHook, | |
6854 | attrHandle = jQuery.expr.attrHandle; | |
6855 | ||
6856 | jQuery.fn.extend({ | |
6857 | attr: function( name, value ) { | |
6858 | return access( this, jQuery.attr, name, value, arguments.length > 1 ); | |
394e6ba2 SG |
6859 | }, |
6860 | ||
b1496825 AE |
6861 | removeAttr: function( name ) { |
6862 | return this.each(function() { | |
6863 | jQuery.removeAttr( this, name ); | |
6864 | }); | |
394e6ba2 SG |
6865 | } |
6866 | }); | |
394e6ba2 | 6867 | |
b1496825 AE |
6868 | jQuery.extend({ |
6869 | attr: function( elem, name, value ) { | |
6870 | var hooks, ret, | |
6871 | nType = elem.nodeType; | |
394e6ba2 | 6872 | |
b1496825 AE |
6873 | // don't get/set attributes on text, comment and attribute nodes |
6874 | if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { | |
6875 | return; | |
6876 | } | |
394e6ba2 | 6877 | |
b1496825 AE |
6878 | // Fallback to prop when attributes are not supported |
6879 | if ( typeof elem.getAttribute === strundefined ) { | |
6880 | return jQuery.prop( elem, name, value ); | |
6881 | } | |
394e6ba2 | 6882 | |
b1496825 AE |
6883 | // All attributes are lowercase |
6884 | // Grab necessary hook if one is defined | |
6885 | if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { | |
6886 | name = name.toLowerCase(); | |
6887 | hooks = jQuery.attrHooks[ name ] || | |
6888 | ( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook ); | |
6889 | } | |
394e6ba2 | 6890 | |
b1496825 | 6891 | if ( value !== undefined ) { |
394e6ba2 | 6892 | |
b1496825 AE |
6893 | if ( value === null ) { |
6894 | jQuery.removeAttr( elem, name ); | |
394e6ba2 | 6895 | |
b1496825 AE |
6896 | } else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { |
6897 | return ret; | |
394e6ba2 | 6898 | |
b1496825 AE |
6899 | } else { |
6900 | elem.setAttribute( name, value + "" ); | |
6901 | return value; | |
6902 | } | |
394e6ba2 | 6903 | |
b1496825 AE |
6904 | } else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { |
6905 | return ret; | |
394e6ba2 | 6906 | |
b1496825 AE |
6907 | } else { |
6908 | ret = jQuery.find.attr( elem, name ); | |
394e6ba2 | 6909 | |
b1496825 AE |
6910 | // Non-existent attributes return null, we normalize to undefined |
6911 | return ret == null ? | |
6912 | undefined : | |
6913 | ret; | |
394e6ba2 | 6914 | } |
b1496825 | 6915 | }, |
394e6ba2 | 6916 | |
b1496825 AE |
6917 | removeAttr: function( elem, value ) { |
6918 | var name, propName, | |
6919 | i = 0, | |
6920 | attrNames = value && value.match( rnotwhite ); | |
394e6ba2 | 6921 | |
b1496825 AE |
6922 | if ( attrNames && elem.nodeType === 1 ) { |
6923 | while ( (name = attrNames[i++]) ) { | |
6924 | propName = jQuery.propFix[ name ] || name; | |
394e6ba2 | 6925 | |
b1496825 AE |
6926 | // Boolean attributes get special treatment (#10870) |
6927 | if ( jQuery.expr.match.bool.test( name ) ) { | |
6928 | // Set corresponding property to false | |
6929 | elem[ propName ] = false; | |
6930 | } | |
394e6ba2 | 6931 | |
b1496825 AE |
6932 | elem.removeAttribute( name ); |
6933 | } | |
6934 | } | |
6935 | }, | |
6936 | ||
6937 | attrHooks: { | |
6938 | type: { | |
6939 | set: function( elem, value ) { | |
6940 | if ( !support.radioValue && value === "radio" && | |
6941 | jQuery.nodeName( elem, "input" ) ) { | |
6942 | // Setting the type on a radio button after the value resets the value in IE6-9 | |
6943 | // Reset value to default in case type is set after value during creation | |
6944 | var val = elem.value; | |
6945 | elem.setAttribute( "type", value ); | |
6946 | if ( val ) { | |
6947 | elem.value = val; | |
6948 | } | |
6949 | return value; | |
394e6ba2 SG |
6950 | } |
6951 | } | |
6952 | } | |
6953 | } | |
b1496825 | 6954 | }); |
394e6ba2 | 6955 | |
b1496825 AE |
6956 | // Hooks for boolean attributes |
6957 | boolHook = { | |
6958 | set: function( elem, value, name ) { | |
6959 | if ( value === false ) { | |
6960 | // Remove boolean attributes when set to false | |
6961 | jQuery.removeAttr( elem, name ); | |
6962 | } else { | |
6963 | elem.setAttribute( name, name ); | |
394e6ba2 | 6964 | } |
b1496825 | 6965 | return name; |
394e6ba2 | 6966 | } |
b1496825 AE |
6967 | }; |
6968 | jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { | |
6969 | var getter = attrHandle[ name ] || jQuery.find.attr; | |
6970 | ||
6971 | attrHandle[ name ] = function( elem, name, isXML ) { | |
6972 | var ret, handle; | |
6973 | if ( !isXML ) { | |
6974 | // Avoid an infinite loop by temporarily removing this function from the getter | |
6975 | handle = attrHandle[ name ]; | |
6976 | attrHandle[ name ] = ret; | |
6977 | ret = getter( elem, name, isXML ) != null ? | |
6978 | name.toLowerCase() : | |
6979 | null; | |
6980 | attrHandle[ name ] = handle; | |
6981 | } | |
6982 | return ret; | |
6983 | }; | |
6984 | }); | |
394e6ba2 | 6985 | |
394e6ba2 | 6986 | |
394e6ba2 | 6987 | |
394e6ba2 | 6988 | |
b1496825 | 6989 | var rfocusable = /^(?:input|select|textarea|button)$/i; |
394e6ba2 | 6990 | |
b1496825 AE |
6991 | jQuery.fn.extend({ |
6992 | prop: function( name, value ) { | |
6993 | return access( this, jQuery.prop, name, value, arguments.length > 1 ); | |
394e6ba2 | 6994 | }, |
394e6ba2 | 6995 | |
b1496825 | 6996 | removeProp: function( name ) { |
394e6ba2 | 6997 | return this.each(function() { |
b1496825 | 6998 | delete this[ jQuery.propFix[ name ] || name ]; |
394e6ba2 SG |
6999 | }); |
7000 | } | |
7001 | }); | |
7002 | ||
7003 | jQuery.extend({ | |
b1496825 AE |
7004 | propFix: { |
7005 | "for": "htmlFor", | |
7006 | "class": "className" | |
394e6ba2 SG |
7007 | }, |
7008 | ||
b1496825 AE |
7009 | prop: function( elem, name, value ) { |
7010 | var ret, hooks, notxml, | |
7011 | nType = elem.nodeType; | |
7012 | ||
7013 | // don't get/set properties on text, comment and attribute nodes | |
7014 | if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { | |
394e6ba2 SG |
7015 | return; |
7016 | } | |
7017 | ||
b1496825 | 7018 | notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); |
394e6ba2 | 7019 | |
b1496825 AE |
7020 | if ( notxml ) { |
7021 | // Fix name and attach hooks | |
7022 | name = jQuery.propFix[ name ] || name; | |
7023 | hooks = jQuery.propHooks[ name ]; | |
7024 | } | |
394e6ba2 | 7025 | |
394e6ba2 | 7026 | if ( value !== undefined ) { |
b1496825 AE |
7027 | return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ? |
7028 | ret : | |
7029 | ( elem[ name ] = value ); | |
394e6ba2 | 7030 | |
b1496825 AE |
7031 | } else { |
7032 | return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ? | |
7033 | ret : | |
7034 | elem[ name ]; | |
7035 | } | |
7036 | }, | |
394e6ba2 | 7037 | |
b1496825 AE |
7038 | propHooks: { |
7039 | tabIndex: { | |
7040 | get: function( elem ) { | |
7041 | return elem.hasAttribute( "tabindex" ) || rfocusable.test( elem.nodeName ) || elem.href ? | |
7042 | elem.tabIndex : | |
7043 | -1; | |
394e6ba2 | 7044 | } |
b1496825 AE |
7045 | } |
7046 | } | |
7047 | }); | |
394e6ba2 | 7048 | |
b1496825 AE |
7049 | // Support: IE9+ |
7050 | // Selectedness for an option in an optgroup can be inaccurate | |
7051 | if ( !support.optSelected ) { | |
7052 | jQuery.propHooks.selected = { | |
7053 | get: function( elem ) { | |
7054 | var parent = elem.parentNode; | |
7055 | if ( parent && parent.parentNode ) { | |
7056 | parent.parentNode.selectedIndex; | |
394e6ba2 | 7057 | } |
b1496825 | 7058 | return null; |
394e6ba2 | 7059 | } |
b1496825 AE |
7060 | }; |
7061 | } | |
394e6ba2 | 7062 | |
b1496825 AE |
7063 | jQuery.each([ |
7064 | "tabIndex", | |
7065 | "readOnly", | |
7066 | "maxLength", | |
7067 | "cellSpacing", | |
7068 | "cellPadding", | |
7069 | "rowSpan", | |
7070 | "colSpan", | |
7071 | "useMap", | |
7072 | "frameBorder", | |
7073 | "contentEditable" | |
7074 | ], function() { | |
7075 | jQuery.propFix[ this.toLowerCase() ] = this; | |
7076 | }); | |
394e6ba2 | 7077 | |
394e6ba2 | 7078 | |
394e6ba2 | 7079 | |
394e6ba2 | 7080 | |
b1496825 | 7081 | var rclass = /[\t\r\n\f]/g; |
394e6ba2 | 7082 | |
b1496825 AE |
7083 | jQuery.fn.extend({ |
7084 | addClass: function( value ) { | |
7085 | var classes, elem, cur, clazz, j, finalValue, | |
7086 | proceed = typeof value === "string" && value, | |
7087 | i = 0, | |
7088 | len = this.length; | |
394e6ba2 | 7089 | |
b1496825 AE |
7090 | if ( jQuery.isFunction( value ) ) { |
7091 | return this.each(function( j ) { | |
7092 | jQuery( this ).addClass( value.call( this, j, this.className ) ); | |
7093 | }); | |
394e6ba2 | 7094 | } |
394e6ba2 | 7095 | |
b1496825 AE |
7096 | if ( proceed ) { |
7097 | // The disjunction here is for better compressibility (see removeClass) | |
7098 | classes = ( value || "" ).match( rnotwhite ) || []; | |
394e6ba2 | 7099 | |
b1496825 AE |
7100 | for ( ; i < len; i++ ) { |
7101 | elem = this[ i ]; | |
7102 | cur = elem.nodeType === 1 && ( elem.className ? | |
7103 | ( " " + elem.className + " " ).replace( rclass, " " ) : | |
7104 | " " | |
7105 | ); | |
394e6ba2 | 7106 | |
b1496825 AE |
7107 | if ( cur ) { |
7108 | j = 0; | |
7109 | while ( (clazz = classes[j++]) ) { | |
7110 | if ( cur.indexOf( " " + clazz + " " ) < 0 ) { | |
7111 | cur += clazz + " "; | |
7112 | } | |
7113 | } | |
394e6ba2 | 7114 | |
b1496825 AE |
7115 | // only assign if different to avoid unneeded rendering. |
7116 | finalValue = jQuery.trim( cur ); | |
7117 | if ( elem.className !== finalValue ) { | |
7118 | elem.className = finalValue; | |
7119 | } | |
7120 | } | |
7121 | } | |
394e6ba2 SG |
7122 | } |
7123 | ||
b1496825 AE |
7124 | return this; |
7125 | }, | |
394e6ba2 | 7126 | |
b1496825 AE |
7127 | removeClass: function( value ) { |
7128 | var classes, elem, cur, clazz, j, finalValue, | |
7129 | proceed = arguments.length === 0 || typeof value === "string" && value, | |
7130 | i = 0, | |
7131 | len = this.length; | |
394e6ba2 | 7132 | |
b1496825 AE |
7133 | if ( jQuery.isFunction( value ) ) { |
7134 | return this.each(function( j ) { | |
7135 | jQuery( this ).removeClass( value.call( this, j, this.className ) ); | |
7136 | }); | |
394e6ba2 | 7137 | } |
b1496825 AE |
7138 | if ( proceed ) { |
7139 | classes = ( value || "" ).match( rnotwhite ) || []; | |
394e6ba2 | 7140 | |
b1496825 AE |
7141 | for ( ; i < len; i++ ) { |
7142 | elem = this[ i ]; | |
7143 | // This expression is here for better compressibility (see addClass) | |
7144 | cur = elem.nodeType === 1 && ( elem.className ? | |
7145 | ( " " + elem.className + " " ).replace( rclass, " " ) : | |
7146 | "" | |
7147 | ); | |
394e6ba2 | 7148 | |
b1496825 AE |
7149 | if ( cur ) { |
7150 | j = 0; | |
7151 | while ( (clazz = classes[j++]) ) { | |
7152 | // Remove *all* instances | |
7153 | while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { | |
7154 | cur = cur.replace( " " + clazz + " ", " " ); | |
7155 | } | |
7156 | } | |
394e6ba2 | 7157 | |
b1496825 AE |
7158 | // only assign if different to avoid unneeded rendering. |
7159 | finalValue = value ? jQuery.trim( cur ) : ""; | |
7160 | if ( elem.className !== finalValue ) { | |
7161 | elem.className = finalValue; | |
7162 | } | |
7163 | } | |
7164 | } | |
7165 | } | |
394e6ba2 | 7166 | |
b1496825 AE |
7167 | return this; |
7168 | }, | |
394e6ba2 | 7169 | |
b1496825 AE |
7170 | toggleClass: function( value, stateVal ) { |
7171 | var type = typeof value; | |
394e6ba2 | 7172 | |
b1496825 AE |
7173 | if ( typeof stateVal === "boolean" && type === "string" ) { |
7174 | return stateVal ? this.addClass( value ) : this.removeClass( value ); | |
394e6ba2 SG |
7175 | } |
7176 | ||
b1496825 AE |
7177 | if ( jQuery.isFunction( value ) ) { |
7178 | return this.each(function( i ) { | |
7179 | jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); | |
7180 | }); | |
7181 | } | |
394e6ba2 | 7182 | |
b1496825 AE |
7183 | return this.each(function() { |
7184 | if ( type === "string" ) { | |
7185 | // toggle individual class names | |
7186 | var className, | |
7187 | i = 0, | |
7188 | self = jQuery( this ), | |
7189 | classNames = value.match( rnotwhite ) || []; | |
7190 | ||
7191 | while ( (className = classNames[ i++ ]) ) { | |
7192 | // check each className given, space separated list | |
7193 | if ( self.hasClass( className ) ) { | |
7194 | self.removeClass( className ); | |
7195 | } else { | |
7196 | self.addClass( className ); | |
7197 | } | |
7198 | } | |
7199 | ||
7200 | // Toggle whole class name | |
7201 | } else if ( type === strundefined || type === "boolean" ) { | |
7202 | if ( this.className ) { | |
7203 | // store className if set | |
7204 | data_priv.set( this, "__className__", this.className ); | |
7205 | } | |
7206 | ||
7207 | // If the element has a class name or if we're passed "false", | |
7208 | // then remove the whole classname (if there was one, the above saved it). | |
7209 | // Otherwise bring back whatever was previously saved (if anything), | |
7210 | // falling back to the empty string if nothing was stored. | |
7211 | this.className = this.className || value === false ? "" : data_priv.get( this, "__className__" ) || ""; | |
394e6ba2 | 7212 | } |
b1496825 AE |
7213 | }); |
7214 | }, | |
394e6ba2 | 7215 | |
b1496825 AE |
7216 | hasClass: function( selector ) { |
7217 | var className = " " + selector + " ", | |
7218 | i = 0, | |
7219 | l = this.length; | |
7220 | for ( ; i < l; i++ ) { | |
7221 | if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { | |
7222 | return true; | |
394e6ba2 SG |
7223 | } |
7224 | } | |
b1496825 AE |
7225 | |
7226 | return false; | |
394e6ba2 | 7227 | } |
b1496825 | 7228 | }); |
394e6ba2 | 7229 | |
394e6ba2 | 7230 | |
394e6ba2 | 7231 | |
394e6ba2 | 7232 | |
b1496825 | 7233 | var rreturn = /\r/g; |
394e6ba2 | 7234 | |
b1496825 AE |
7235 | jQuery.fn.extend({ |
7236 | val: function( value ) { | |
7237 | var hooks, ret, isFunction, | |
7238 | elem = this[0]; | |
394e6ba2 | 7239 | |
b1496825 AE |
7240 | if ( !arguments.length ) { |
7241 | if ( elem ) { | |
7242 | hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; | |
394e6ba2 | 7243 | |
b1496825 AE |
7244 | if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { |
7245 | return ret; | |
7246 | } | |
394e6ba2 | 7247 | |
b1496825 | 7248 | ret = elem.value; |
394e6ba2 | 7249 | |
b1496825 AE |
7250 | return typeof ret === "string" ? |
7251 | // handle most common string cases | |
7252 | ret.replace(rreturn, "") : | |
7253 | // handle cases where value is null/undef or number | |
7254 | ret == null ? "" : ret; | |
7255 | } | |
394e6ba2 | 7256 | |
b1496825 AE |
7257 | return; |
7258 | } | |
394e6ba2 | 7259 | |
b1496825 | 7260 | isFunction = jQuery.isFunction( value ); |
394e6ba2 | 7261 | |
b1496825 AE |
7262 | return this.each(function( i ) { |
7263 | var val; | |
394e6ba2 | 7264 | |
b1496825 AE |
7265 | if ( this.nodeType !== 1 ) { |
7266 | return; | |
7267 | } | |
394e6ba2 | 7268 | |
b1496825 AE |
7269 | if ( isFunction ) { |
7270 | val = value.call( this, i, jQuery( this ).val() ); | |
7271 | } else { | |
7272 | val = value; | |
7273 | } | |
394e6ba2 | 7274 | |
b1496825 AE |
7275 | // Treat null/undefined as ""; convert numbers to string |
7276 | if ( val == null ) { | |
7277 | val = ""; | |
394e6ba2 | 7278 | |
b1496825 AE |
7279 | } else if ( typeof val === "number" ) { |
7280 | val += ""; | |
394e6ba2 | 7281 | |
b1496825 AE |
7282 | } else if ( jQuery.isArray( val ) ) { |
7283 | val = jQuery.map( val, function( value ) { | |
7284 | return value == null ? "" : value + ""; | |
7285 | }); | |
394e6ba2 | 7286 | } |
394e6ba2 | 7287 | |
b1496825 | 7288 | hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; |
394e6ba2 | 7289 | |
b1496825 AE |
7290 | // If set returns undefined, fall back to normal setting |
7291 | if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { | |
7292 | this.value = val; | |
394e6ba2 | 7293 | } |
394e6ba2 SG |
7294 | }); |
7295 | } | |
394e6ba2 SG |
7296 | }); |
7297 | ||
b1496825 AE |
7298 | jQuery.extend({ |
7299 | valHooks: { | |
7300 | select: { | |
7301 | get: function( elem ) { | |
7302 | var value, option, | |
7303 | options = elem.options, | |
7304 | index = elem.selectedIndex, | |
7305 | one = elem.type === "select-one" || index < 0, | |
7306 | values = one ? null : [], | |
7307 | max = one ? index + 1 : options.length, | |
7308 | i = index < 0 ? | |
7309 | max : | |
7310 | one ? index : 0; | |
394e6ba2 | 7311 | |
b1496825 AE |
7312 | // Loop through all the selected options |
7313 | for ( ; i < max; i++ ) { | |
7314 | option = options[ i ]; | |
394e6ba2 | 7315 | |
b1496825 AE |
7316 | // IE6-9 doesn't update selected after form reset (#2551) |
7317 | if ( ( option.selected || i === index ) && | |
7318 | // Don't return options that are disabled or in a disabled optgroup | |
7319 | ( support.optDisabled ? !option.disabled : option.getAttribute( "disabled" ) === null ) && | |
7320 | ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { | |
394e6ba2 | 7321 | |
b1496825 AE |
7322 | // Get the specific value for the option |
7323 | value = jQuery( option ).val(); | |
394e6ba2 | 7324 | |
b1496825 AE |
7325 | // We don't need an array for one selects |
7326 | if ( one ) { | |
7327 | return value; | |
7328 | } | |
394e6ba2 | 7329 | |
b1496825 AE |
7330 | // Multi-Selects return an array |
7331 | values.push( value ); | |
7332 | } | |
7333 | } | |
394e6ba2 | 7334 | |
b1496825 AE |
7335 | return values; |
7336 | }, | |
394e6ba2 | 7337 | |
b1496825 AE |
7338 | set: function( elem, value ) { |
7339 | var optionSet, option, | |
7340 | options = elem.options, | |
7341 | values = jQuery.makeArray( value ), | |
7342 | i = options.length; | |
394e6ba2 | 7343 | |
b1496825 AE |
7344 | while ( i-- ) { |
7345 | option = options[ i ]; | |
7346 | if ( (option.selected = jQuery.inArray( jQuery(option).val(), values ) >= 0) ) { | |
7347 | optionSet = true; | |
7348 | } | |
7349 | } | |
394e6ba2 | 7350 | |
b1496825 AE |
7351 | // force browsers to behave consistently when non-matching value is set |
7352 | if ( !optionSet ) { | |
7353 | elem.selectedIndex = -1; | |
7354 | } | |
7355 | return values; | |
7356 | } | |
394e6ba2 SG |
7357 | } |
7358 | } | |
b1496825 | 7359 | }); |
394e6ba2 | 7360 | |
b1496825 AE |
7361 | // Radios and checkboxes getter/setter |
7362 | jQuery.each([ "radio", "checkbox" ], function() { | |
7363 | jQuery.valHooks[ this ] = { | |
7364 | set: function( elem, value ) { | |
7365 | if ( jQuery.isArray( value ) ) { | |
7366 | return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); | |
7367 | } | |
7368 | } | |
7369 | }; | |
7370 | if ( !support.checkOn ) { | |
7371 | jQuery.valHooks[ this ].get = function( elem ) { | |
7372 | // Support: Webkit | |
7373 | // "" is returned instead of "on" if a value isn't specified | |
7374 | return elem.getAttribute("value") === null ? "on" : elem.value; | |
7375 | }; | |
7376 | } | |
7377 | }); | |
394e6ba2 | 7378 | |
394e6ba2 | 7379 | |
394e6ba2 | 7380 | |
394e6ba2 | 7381 | |
b1496825 AE |
7382 | // Return jQuery for attributes-only inclusion |
7383 | ||
394e6ba2 | 7384 | |
394e6ba2 SG |
7385 | jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + |
7386 | "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + | |
7387 | "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { | |
7388 | ||
7389 | // Handle event binding | |
7390 | jQuery.fn[ name ] = function( data, fn ) { | |
7391 | return arguments.length > 0 ? | |
7392 | this.on( name, null, data, fn ) : | |
7393 | this.trigger( name ); | |
7394 | }; | |
7395 | }); | |
7396 | ||
7397 | jQuery.fn.extend({ | |
7398 | hover: function( fnOver, fnOut ) { | |
7399 | return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); | |
7400 | }, | |
7401 | ||
7402 | bind: function( types, data, fn ) { | |
7403 | return this.on( types, null, data, fn ); | |
7404 | }, | |
7405 | unbind: function( types, fn ) { | |
7406 | return this.off( types, null, fn ); | |
7407 | }, | |
7408 | ||
7409 | delegate: function( selector, types, data, fn ) { | |
7410 | return this.on( types, selector, data, fn ); | |
7411 | }, | |
7412 | undelegate: function( selector, types, fn ) { | |
7413 | // ( namespace ) or ( selector, types [, fn] ) | |
7414 | return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); | |
7415 | } | |
7416 | }); | |
b1496825 AE |
7417 | |
7418 | ||
7419 | var nonce = jQuery.now(); | |
7420 | ||
7421 | var rquery = (/\?/); | |
7422 | ||
7423 | ||
7424 | ||
7425 | // Support: Android 2.3 | |
7426 | // Workaround failure to string-cast null input | |
7427 | jQuery.parseJSON = function( data ) { | |
7428 | return JSON.parse( data + "" ); | |
7429 | }; | |
7430 | ||
7431 | ||
7432 | // Cross-browser xml parsing | |
7433 | jQuery.parseXML = function( data ) { | |
7434 | var xml, tmp; | |
7435 | if ( !data || typeof data !== "string" ) { | |
7436 | return null; | |
7437 | } | |
7438 | ||
7439 | // Support: IE9 | |
7440 | try { | |
7441 | tmp = new DOMParser(); | |
7442 | xml = tmp.parseFromString( data, "text/xml" ); | |
7443 | } catch ( e ) { | |
7444 | xml = undefined; | |
7445 | } | |
7446 | ||
7447 | if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { | |
7448 | jQuery.error( "Invalid XML: " + data ); | |
7449 | } | |
7450 | return xml; | |
7451 | }; | |
7452 | ||
7453 | ||
394e6ba2 SG |
7454 | var |
7455 | // Document location | |
7456 | ajaxLocParts, | |
7457 | ajaxLocation, | |
7458 | ||
394e6ba2 SG |
7459 | rhash = /#.*$/, |
7460 | rts = /([?&])_=[^&]*/, | |
7461 | rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, | |
7462 | // #7653, #8125, #8152: local protocol detection | |
7463 | rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, | |
7464 | rnoContent = /^(?:GET|HEAD)$/, | |
7465 | rprotocol = /^\/\//, | |
b1496825 | 7466 | rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/, |
394e6ba2 SG |
7467 | |
7468 | /* Prefilters | |
7469 | * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) | |
7470 | * 2) These are called: | |
7471 | * - BEFORE asking for a transport | |
7472 | * - AFTER param serialization (s.data is a string if s.processData is true) | |
7473 | * 3) key is the dataType | |
7474 | * 4) the catchall symbol "*" can be used | |
7475 | * 5) execution will start with transport dataType and THEN continue down to "*" if needed | |
7476 | */ | |
7477 | prefilters = {}, | |
7478 | ||
7479 | /* Transports bindings | |
7480 | * 1) key is the dataType | |
7481 | * 2) the catchall symbol "*" can be used | |
7482 | * 3) selection will start with transport dataType and THEN go to "*" if needed | |
7483 | */ | |
7484 | transports = {}, | |
7485 | ||
7486 | // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression | |
7487 | allTypes = "*/".concat("*"); | |
7488 | ||
7489 | // #8138, IE may throw an exception when accessing | |
7490 | // a field from window.location if document.domain has been set | |
7491 | try { | |
7492 | ajaxLocation = location.href; | |
7493 | } catch( e ) { | |
7494 | // Use the href attribute of an A element | |
7495 | // since IE will modify it given document.location | |
7496 | ajaxLocation = document.createElement( "a" ); | |
7497 | ajaxLocation.href = ""; | |
7498 | ajaxLocation = ajaxLocation.href; | |
7499 | } | |
7500 | ||
7501 | // Segment location into parts | |
7502 | ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; | |
7503 | ||
7504 | // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport | |
7505 | function addToPrefiltersOrTransports( structure ) { | |
7506 | ||
7507 | // dataTypeExpression is optional and defaults to "*" | |
7508 | return function( dataTypeExpression, func ) { | |
7509 | ||
7510 | if ( typeof dataTypeExpression !== "string" ) { | |
7511 | func = dataTypeExpression; | |
7512 | dataTypeExpression = "*"; | |
7513 | } | |
7514 | ||
7515 | var dataType, | |
7516 | i = 0, | |
b1496825 | 7517 | dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || []; |
394e6ba2 SG |
7518 | |
7519 | if ( jQuery.isFunction( func ) ) { | |
7520 | // For each dataType in the dataTypeExpression | |
7521 | while ( (dataType = dataTypes[i++]) ) { | |
7522 | // Prepend if requested | |
7523 | if ( dataType[0] === "+" ) { | |
7524 | dataType = dataType.slice( 1 ) || "*"; | |
7525 | (structure[ dataType ] = structure[ dataType ] || []).unshift( func ); | |
7526 | ||
7527 | // Otherwise append | |
7528 | } else { | |
7529 | (structure[ dataType ] = structure[ dataType ] || []).push( func ); | |
7530 | } | |
7531 | } | |
7532 | } | |
7533 | }; | |
7534 | } | |
7535 | ||
7536 | // Base inspection function for prefilters and transports | |
7537 | function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { | |
7538 | ||
7539 | var inspected = {}, | |
7540 | seekingTransport = ( structure === transports ); | |
7541 | ||
7542 | function inspect( dataType ) { | |
7543 | var selected; | |
7544 | inspected[ dataType ] = true; | |
7545 | jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { | |
7546 | var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); | |
b1496825 | 7547 | if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) { |
394e6ba2 SG |
7548 | options.dataTypes.unshift( dataTypeOrTransport ); |
7549 | inspect( dataTypeOrTransport ); | |
7550 | return false; | |
7551 | } else if ( seekingTransport ) { | |
7552 | return !( selected = dataTypeOrTransport ); | |
7553 | } | |
7554 | }); | |
7555 | return selected; | |
7556 | } | |
7557 | ||
7558 | return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); | |
7559 | } | |
7560 | ||
7561 | // A special extend for ajax options | |
7562 | // that takes "flat" options (not to be deep extended) | |
7563 | // Fixes #9887 | |
7564 | function ajaxExtend( target, src ) { | |
7565 | var key, deep, | |
7566 | flatOptions = jQuery.ajaxSettings.flatOptions || {}; | |
7567 | ||
7568 | for ( key in src ) { | |
7569 | if ( src[ key ] !== undefined ) { | |
7570 | ( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ]; | |
7571 | } | |
7572 | } | |
7573 | if ( deep ) { | |
7574 | jQuery.extend( true, target, deep ); | |
7575 | } | |
7576 | ||
7577 | return target; | |
7578 | } | |
7579 | ||
b1496825 AE |
7580 | /* Handles responses to an ajax request: |
7581 | * - finds the right dataType (mediates between content-type and expected dataType) | |
7582 | * - returns the corresponding response | |
7583 | */ | |
7584 | function ajaxHandleResponses( s, jqXHR, responses ) { | |
7585 | ||
7586 | var ct, type, finalDataType, firstDataType, | |
7587 | contents = s.contents, | |
7588 | dataTypes = s.dataTypes; | |
7589 | ||
7590 | // Remove auto dataType and get content-type in the process | |
7591 | while ( dataTypes[ 0 ] === "*" ) { | |
7592 | dataTypes.shift(); | |
7593 | if ( ct === undefined ) { | |
7594 | ct = s.mimeType || jqXHR.getResponseHeader("Content-Type"); | |
7595 | } | |
394e6ba2 SG |
7596 | } |
7597 | ||
b1496825 AE |
7598 | // Check if we're dealing with a known content-type |
7599 | if ( ct ) { | |
7600 | for ( type in contents ) { | |
7601 | if ( contents[ type ] && contents[ type ].test( ct ) ) { | |
7602 | dataTypes.unshift( type ); | |
7603 | break; | |
7604 | } | |
7605 | } | |
7606 | } | |
394e6ba2 | 7607 | |
b1496825 AE |
7608 | // Check to see if we have a response for the expected dataType |
7609 | if ( dataTypes[ 0 ] in responses ) { | |
7610 | finalDataType = dataTypes[ 0 ]; | |
7611 | } else { | |
7612 | // Try convertible dataTypes | |
7613 | for ( type in responses ) { | |
7614 | if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { | |
7615 | finalDataType = type; | |
7616 | break; | |
7617 | } | |
7618 | if ( !firstDataType ) { | |
7619 | firstDataType = type; | |
7620 | } | |
7621 | } | |
7622 | // Or just use first one | |
7623 | finalDataType = finalDataType || firstDataType; | |
394e6ba2 SG |
7624 | } |
7625 | ||
b1496825 AE |
7626 | // If we found a dataType |
7627 | // We add the dataType to the list if needed | |
7628 | // and return the corresponding response | |
7629 | if ( finalDataType ) { | |
7630 | if ( finalDataType !== dataTypes[ 0 ] ) { | |
7631 | dataTypes.unshift( finalDataType ); | |
7632 | } | |
7633 | return responses[ finalDataType ]; | |
7634 | } | |
7635 | } | |
394e6ba2 | 7636 | |
b1496825 AE |
7637 | /* Chain conversions given the request and the original response |
7638 | * Also sets the responseXXX fields on the jqXHR instance | |
7639 | */ | |
7640 | function ajaxConvert( s, response, jqXHR, isSuccess ) { | |
7641 | var conv2, current, conv, tmp, prev, | |
7642 | converters = {}, | |
7643 | // Work with a copy of dataTypes in case we need to modify it for conversion | |
7644 | dataTypes = s.dataTypes.slice(); | |
394e6ba2 | 7645 | |
b1496825 AE |
7646 | // Create converters map with lowercased keys |
7647 | if ( dataTypes[ 1 ] ) { | |
7648 | for ( conv in s.converters ) { | |
7649 | converters[ conv.toLowerCase() ] = s.converters[ conv ]; | |
7650 | } | |
394e6ba2 SG |
7651 | } |
7652 | ||
b1496825 | 7653 | current = dataTypes.shift(); |
394e6ba2 | 7654 | |
b1496825 AE |
7655 | // Convert to each sequential dataType |
7656 | while ( current ) { | |
394e6ba2 | 7657 | |
b1496825 AE |
7658 | if ( s.responseFields[ current ] ) { |
7659 | jqXHR[ s.responseFields[ current ] ] = response; | |
7660 | } | |
394e6ba2 | 7661 | |
b1496825 AE |
7662 | // Apply the dataFilter if provided |
7663 | if ( !prev && isSuccess && s.dataFilter ) { | |
7664 | response = s.dataFilter( response, s.dataType ); | |
7665 | } | |
394e6ba2 | 7666 | |
b1496825 AE |
7667 | prev = current; |
7668 | current = dataTypes.shift(); | |
394e6ba2 | 7669 | |
b1496825 | 7670 | if ( current ) { |
394e6ba2 | 7671 | |
b1496825 AE |
7672 | // There's only work to do if current dataType is non-auto |
7673 | if ( current === "*" ) { | |
7674 | ||
7675 | current = prev; | |
7676 | ||
7677 | // Convert response if prev dataType is non-auto and differs from current | |
7678 | } else if ( prev !== "*" && prev !== current ) { | |
7679 | ||
7680 | // Seek a direct converter | |
7681 | conv = converters[ prev + " " + current ] || converters[ "* " + current ]; | |
7682 | ||
7683 | // If none found, seek a pair | |
7684 | if ( !conv ) { | |
7685 | for ( conv2 in converters ) { | |
7686 | ||
7687 | // If conv2 outputs current | |
7688 | tmp = conv2.split( " " ); | |
7689 | if ( tmp[ 1 ] === current ) { | |
7690 | ||
7691 | // If prev can be converted to accepted input | |
7692 | conv = converters[ prev + " " + tmp[ 0 ] ] || | |
7693 | converters[ "* " + tmp[ 0 ] ]; | |
7694 | if ( conv ) { | |
7695 | // Condense equivalence converters | |
7696 | if ( conv === true ) { | |
7697 | conv = converters[ conv2 ]; | |
7698 | ||
7699 | // Otherwise, insert the intermediate dataType | |
7700 | } else if ( converters[ conv2 ] !== true ) { | |
7701 | current = tmp[ 0 ]; | |
7702 | dataTypes.unshift( tmp[ 1 ] ); | |
7703 | } | |
7704 | break; | |
7705 | } | |
7706 | } | |
7707 | } | |
7708 | } | |
7709 | ||
7710 | // Apply converter (if not an equivalence) | |
7711 | if ( conv !== true ) { | |
7712 | ||
7713 | // Unless errors are allowed to bubble, catch and return them | |
7714 | if ( conv && s[ "throws" ] ) { | |
7715 | response = conv( response ); | |
7716 | } else { | |
7717 | try { | |
7718 | response = conv( response ); | |
7719 | } catch ( e ) { | |
7720 | return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current }; | |
7721 | } | |
7722 | } | |
7723 | } | |
7724 | } | |
7725 | } | |
394e6ba2 SG |
7726 | } |
7727 | ||
b1496825 AE |
7728 | return { state: "success", data: response }; |
7729 | } | |
394e6ba2 SG |
7730 | |
7731 | jQuery.extend({ | |
7732 | ||
7733 | // Counter for holding the number of active queries | |
7734 | active: 0, | |
7735 | ||
7736 | // Last-Modified header cache for next request | |
7737 | lastModified: {}, | |
7738 | etag: {}, | |
7739 | ||
7740 | ajaxSettings: { | |
7741 | url: ajaxLocation, | |
7742 | type: "GET", | |
7743 | isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), | |
7744 | global: true, | |
7745 | processData: true, | |
7746 | async: true, | |
7747 | contentType: "application/x-www-form-urlencoded; charset=UTF-8", | |
7748 | /* | |
7749 | timeout: 0, | |
7750 | data: null, | |
7751 | dataType: null, | |
7752 | username: null, | |
7753 | password: null, | |
7754 | cache: null, | |
7755 | throws: false, | |
7756 | traditional: false, | |
7757 | headers: {}, | |
7758 | */ | |
7759 | ||
7760 | accepts: { | |
7761 | "*": allTypes, | |
7762 | text: "text/plain", | |
7763 | html: "text/html", | |
7764 | xml: "application/xml, text/xml", | |
7765 | json: "application/json, text/javascript" | |
7766 | }, | |
7767 | ||
7768 | contents: { | |
7769 | xml: /xml/, | |
7770 | html: /html/, | |
7771 | json: /json/ | |
7772 | }, | |
7773 | ||
7774 | responseFields: { | |
7775 | xml: "responseXML", | |
7776 | text: "responseText", | |
7777 | json: "responseJSON" | |
7778 | }, | |
7779 | ||
7780 | // Data converters | |
7781 | // Keys separate source (or catchall "*") and destination types with a single space | |
7782 | converters: { | |
7783 | ||
7784 | // Convert anything to text | |
7785 | "* text": String, | |
7786 | ||
7787 | // Text to html (true = no transformation) | |
7788 | "text html": true, | |
7789 | ||
7790 | // Evaluate text as a json expression | |
7791 | "text json": jQuery.parseJSON, | |
7792 | ||
7793 | // Parse text as xml | |
7794 | "text xml": jQuery.parseXML | |
7795 | }, | |
7796 | ||
7797 | // For options that shouldn't be deep extended: | |
7798 | // you can add your own custom options here if | |
7799 | // and when you create one that shouldn't be | |
7800 | // deep extended (see ajaxExtend) | |
7801 | flatOptions: { | |
7802 | url: true, | |
7803 | context: true | |
7804 | } | |
7805 | }, | |
7806 | ||
7807 | // Creates a full fledged settings object into target | |
7808 | // with both ajaxSettings and settings fields. | |
7809 | // If target is omitted, writes into ajaxSettings. | |
7810 | ajaxSetup: function( target, settings ) { | |
7811 | return settings ? | |
7812 | ||
7813 | // Building a settings object | |
7814 | ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : | |
7815 | ||
7816 | // Extending ajaxSettings | |
7817 | ajaxExtend( jQuery.ajaxSettings, target ); | |
7818 | }, | |
7819 | ||
7820 | ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), | |
7821 | ajaxTransport: addToPrefiltersOrTransports( transports ), | |
7822 | ||
7823 | // Main method | |
7824 | ajax: function( url, options ) { | |
7825 | ||
7826 | // If url is an object, simulate pre-1.5 signature | |
7827 | if ( typeof url === "object" ) { | |
7828 | options = url; | |
7829 | url = undefined; | |
7830 | } | |
7831 | ||
7832 | // Force options to be an object | |
7833 | options = options || {}; | |
7834 | ||
7835 | var transport, | |
7836 | // URL without anti-cache param | |
7837 | cacheURL, | |
7838 | // Response headers | |
7839 | responseHeadersString, | |
7840 | responseHeaders, | |
7841 | // timeout handle | |
7842 | timeoutTimer, | |
7843 | // Cross-domain detection vars | |
7844 | parts, | |
7845 | // To know if global events are to be dispatched | |
7846 | fireGlobals, | |
7847 | // Loop variable | |
7848 | i, | |
7849 | // Create the final options object | |
7850 | s = jQuery.ajaxSetup( {}, options ), | |
7851 | // Callbacks context | |
7852 | callbackContext = s.context || s, | |
7853 | // Context for global events is callbackContext if it is a DOM node or jQuery collection | |
7854 | globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ? | |
7855 | jQuery( callbackContext ) : | |
7856 | jQuery.event, | |
7857 | // Deferreds | |
7858 | deferred = jQuery.Deferred(), | |
7859 | completeDeferred = jQuery.Callbacks("once memory"), | |
7860 | // Status-dependent callbacks | |
7861 | statusCode = s.statusCode || {}, | |
7862 | // Headers (they are sent all at once) | |
7863 | requestHeaders = {}, | |
7864 | requestHeadersNames = {}, | |
7865 | // The jqXHR state | |
7866 | state = 0, | |
7867 | // Default abort message | |
7868 | strAbort = "canceled", | |
7869 | // Fake xhr | |
7870 | jqXHR = { | |
7871 | readyState: 0, | |
7872 | ||
7873 | // Builds headers hashtable if needed | |
7874 | getResponseHeader: function( key ) { | |
7875 | var match; | |
7876 | if ( state === 2 ) { | |
7877 | if ( !responseHeaders ) { | |
7878 | responseHeaders = {}; | |
7879 | while ( (match = rheaders.exec( responseHeadersString )) ) { | |
7880 | responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; | |
7881 | } | |
7882 | } | |
7883 | match = responseHeaders[ key.toLowerCase() ]; | |
7884 | } | |
7885 | return match == null ? null : match; | |
7886 | }, | |
7887 | ||
7888 | // Raw string | |
7889 | getAllResponseHeaders: function() { | |
7890 | return state === 2 ? responseHeadersString : null; | |
7891 | }, | |
7892 | ||
7893 | // Caches the header | |
7894 | setRequestHeader: function( name, value ) { | |
7895 | var lname = name.toLowerCase(); | |
7896 | if ( !state ) { | |
7897 | name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; | |
7898 | requestHeaders[ name ] = value; | |
7899 | } | |
7900 | return this; | |
7901 | }, | |
7902 | ||
7903 | // Overrides response content-type header | |
7904 | overrideMimeType: function( type ) { | |
7905 | if ( !state ) { | |
7906 | s.mimeType = type; | |
7907 | } | |
7908 | return this; | |
7909 | }, | |
7910 | ||
7911 | // Status-dependent callbacks | |
7912 | statusCode: function( map ) { | |
7913 | var code; | |
7914 | if ( map ) { | |
7915 | if ( state < 2 ) { | |
7916 | for ( code in map ) { | |
7917 | // Lazy-add the new callback in a way that preserves old ones | |
7918 | statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; | |
7919 | } | |
7920 | } else { | |
7921 | // Execute the appropriate callbacks | |
7922 | jqXHR.always( map[ jqXHR.status ] ); | |
7923 | } | |
7924 | } | |
7925 | return this; | |
7926 | }, | |
7927 | ||
7928 | // Cancel the request | |
7929 | abort: function( statusText ) { | |
7930 | var finalText = statusText || strAbort; | |
7931 | if ( transport ) { | |
7932 | transport.abort( finalText ); | |
7933 | } | |
7934 | done( 0, finalText ); | |
7935 | return this; | |
7936 | } | |
7937 | }; | |
7938 | ||
7939 | // Attach deferreds | |
7940 | deferred.promise( jqXHR ).complete = completeDeferred.add; | |
7941 | jqXHR.success = jqXHR.done; | |
7942 | jqXHR.error = jqXHR.fail; | |
7943 | ||
7944 | // Remove hash character (#7531: and string promotion) | |
7945 | // Add protocol if not provided (prefilters might expect it) | |
7946 | // Handle falsy url in the settings object (#10093: consistency with old signature) | |
7947 | // We also use the url parameter if available | |
7948 | s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ) | |
7949 | .replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); | |
7950 | ||
7951 | // Alias method option to type as per ticket #12004 | |
7952 | s.type = options.method || options.type || s.method || s.type; | |
7953 | ||
7954 | // Extract dataTypes list | |
b1496825 | 7955 | s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ]; |
394e6ba2 SG |
7956 | |
7957 | // A cross-domain request is in order when we have a protocol:host:port mismatch | |
7958 | if ( s.crossDomain == null ) { | |
7959 | parts = rurl.exec( s.url.toLowerCase() ); | |
7960 | s.crossDomain = !!( parts && | |
7961 | ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] || | |
7962 | ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !== | |
7963 | ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) ) | |
7964 | ); | |
7965 | } | |
7966 | ||
7967 | // Convert data if not already a string | |
7968 | if ( s.data && s.processData && typeof s.data !== "string" ) { | |
7969 | s.data = jQuery.param( s.data, s.traditional ); | |
7970 | } | |
7971 | ||
7972 | // Apply prefilters | |
7973 | inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); | |
7974 | ||
7975 | // If request was aborted inside a prefilter, stop there | |
7976 | if ( state === 2 ) { | |
7977 | return jqXHR; | |
7978 | } | |
7979 | ||
7980 | // We can fire global events as of now if asked to | |
7981 | fireGlobals = s.global; | |
7982 | ||
7983 | // Watch for a new set of requests | |
7984 | if ( fireGlobals && jQuery.active++ === 0 ) { | |
7985 | jQuery.event.trigger("ajaxStart"); | |
7986 | } | |
7987 | ||
7988 | // Uppercase the type | |
7989 | s.type = s.type.toUpperCase(); | |
7990 | ||
7991 | // Determine if request has content | |
7992 | s.hasContent = !rnoContent.test( s.type ); | |
7993 | ||
7994 | // Save the URL in case we're toying with the If-Modified-Since | |
7995 | // and/or If-None-Match header later on | |
7996 | cacheURL = s.url; | |
7997 | ||
7998 | // More options handling for requests with no content | |
7999 | if ( !s.hasContent ) { | |
8000 | ||
8001 | // If data is available, append data to url | |
8002 | if ( s.data ) { | |
b1496825 | 8003 | cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data ); |
394e6ba2 SG |
8004 | // #9682: remove data so that it's not used in an eventual retry |
8005 | delete s.data; | |
8006 | } | |
8007 | ||
b1496825 AE |
8008 | // Add anti-cache in url if needed |
8009 | if ( s.cache === false ) { | |
8010 | s.url = rts.test( cacheURL ) ? | |
394e6ba2 | 8011 | |
b1496825 AE |
8012 | // If there is already a '_' parameter, set its value |
8013 | cacheURL.replace( rts, "$1_=" + nonce++ ) : | |
394e6ba2 | 8014 | |
b1496825 AE |
8015 | // Otherwise add one to the end |
8016 | cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++; | |
394e6ba2 SG |
8017 | } |
8018 | } | |
394e6ba2 | 8019 | |
b1496825 AE |
8020 | // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
8021 | if ( s.ifModified ) { | |
8022 | if ( jQuery.lastModified[ cacheURL ] ) { | |
8023 | jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); | |
394e6ba2 | 8024 | } |
b1496825 AE |
8025 | if ( jQuery.etag[ cacheURL ] ) { |
8026 | jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); | |
394e6ba2 SG |
8027 | } |
8028 | } | |
394e6ba2 | 8029 | |
b1496825 AE |
8030 | // Set the correct header, if data is being sent |
8031 | if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { | |
8032 | jqXHR.setRequestHeader( "Content-Type", s.contentType ); | |
394e6ba2 | 8033 | } |
394e6ba2 | 8034 | |
b1496825 AE |
8035 | // Set the Accepts header for the server, depending on the dataType |
8036 | jqXHR.setRequestHeader( | |
8037 | "Accept", | |
8038 | s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? | |
8039 | s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : | |
8040 | s.accepts[ "*" ] | |
8041 | ); | |
394e6ba2 | 8042 | |
b1496825 AE |
8043 | // Check for headers option |
8044 | for ( i in s.headers ) { | |
8045 | jqXHR.setRequestHeader( i, s.headers[ i ] ); | |
394e6ba2 SG |
8046 | } |
8047 | ||
b1496825 AE |
8048 | // Allow custom headers/mimetypes and early abort |
8049 | if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { | |
8050 | // Abort if not done already and return | |
8051 | return jqXHR.abort(); | |
394e6ba2 SG |
8052 | } |
8053 | ||
b1496825 AE |
8054 | // aborting is no longer a cancellation |
8055 | strAbort = "abort"; | |
394e6ba2 | 8056 | |
b1496825 AE |
8057 | // Install callbacks on deferreds |
8058 | for ( i in { success: 1, error: 1, complete: 1 } ) { | |
8059 | jqXHR[ i ]( s[ i ] ); | |
8060 | } | |
394e6ba2 | 8061 | |
b1496825 AE |
8062 | // Get transport |
8063 | transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); | |
394e6ba2 | 8064 | |
b1496825 AE |
8065 | // If no transport, we auto-abort |
8066 | if ( !transport ) { | |
8067 | done( -1, "No Transport" ); | |
8068 | } else { | |
8069 | jqXHR.readyState = 1; | |
394e6ba2 | 8070 | |
b1496825 AE |
8071 | // Send global event |
8072 | if ( fireGlobals ) { | |
8073 | globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); | |
8074 | } | |
8075 | // Timeout | |
8076 | if ( s.async && s.timeout > 0 ) { | |
8077 | timeoutTimer = setTimeout(function() { | |
8078 | jqXHR.abort("timeout"); | |
8079 | }, s.timeout ); | |
8080 | } | |
394e6ba2 | 8081 | |
b1496825 AE |
8082 | try { |
8083 | state = 1; | |
8084 | transport.send( requestHeaders, done ); | |
8085 | } catch ( e ) { | |
8086 | // Propagate exception as error if not done | |
8087 | if ( state < 2 ) { | |
8088 | done( -1, e ); | |
8089 | // Simply rethrow otherwise | |
8090 | } else { | |
8091 | throw e; | |
8092 | } | |
8093 | } | |
8094 | } | |
394e6ba2 | 8095 | |
b1496825 AE |
8096 | // Callback for when everything is done |
8097 | function done( status, nativeStatusText, responses, headers ) { | |
8098 | var isSuccess, success, error, response, modified, | |
8099 | statusText = nativeStatusText; | |
394e6ba2 | 8100 | |
b1496825 AE |
8101 | // Called once |
8102 | if ( state === 2 ) { | |
8103 | return; | |
8104 | } | |
394e6ba2 | 8105 | |
b1496825 AE |
8106 | // State is "done" now |
8107 | state = 2; | |
394e6ba2 | 8108 | |
b1496825 AE |
8109 | // Clear timeout if it exists |
8110 | if ( timeoutTimer ) { | |
8111 | clearTimeout( timeoutTimer ); | |
394e6ba2 | 8112 | } |
394e6ba2 | 8113 | |
b1496825 AE |
8114 | // Dereference transport for early garbage collection |
8115 | // (no matter how long the jqXHR object will be used) | |
8116 | transport = undefined; | |
394e6ba2 | 8117 | |
b1496825 AE |
8118 | // Cache response headers |
8119 | responseHeadersString = headers || ""; | |
394e6ba2 | 8120 | |
b1496825 AE |
8121 | // Set readyState |
8122 | jqXHR.readyState = status > 0 ? 4 : 0; | |
8123 | ||
8124 | // Determine if successful | |
8125 | isSuccess = status >= 200 && status < 300 || status === 304; | |
394e6ba2 | 8126 | |
b1496825 AE |
8127 | // Get response data |
8128 | if ( responses ) { | |
8129 | response = ajaxHandleResponses( s, jqXHR, responses ); | |
8130 | } | |
394e6ba2 | 8131 | |
b1496825 AE |
8132 | // Convert no matter what (that way responseXXX fields are always set) |
8133 | response = ajaxConvert( s, response, jqXHR, isSuccess ); | |
394e6ba2 | 8134 | |
b1496825 AE |
8135 | // If successful, handle type chaining |
8136 | if ( isSuccess ) { | |
394e6ba2 | 8137 | |
b1496825 AE |
8138 | // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
8139 | if ( s.ifModified ) { | |
8140 | modified = jqXHR.getResponseHeader("Last-Modified"); | |
8141 | if ( modified ) { | |
8142 | jQuery.lastModified[ cacheURL ] = modified; | |
8143 | } | |
8144 | modified = jqXHR.getResponseHeader("etag"); | |
8145 | if ( modified ) { | |
8146 | jQuery.etag[ cacheURL ] = modified; | |
8147 | } | |
8148 | } | |
394e6ba2 | 8149 | |
b1496825 AE |
8150 | // if no content |
8151 | if ( status === 204 || s.type === "HEAD" ) { | |
8152 | statusText = "nocontent"; | |
394e6ba2 | 8153 | |
b1496825 AE |
8154 | // if not modified |
8155 | } else if ( status === 304 ) { | |
8156 | statusText = "notmodified"; | |
394e6ba2 | 8157 | |
b1496825 AE |
8158 | // If we have data, let's convert it |
8159 | } else { | |
8160 | statusText = response.state; | |
8161 | success = response.data; | |
8162 | error = response.error; | |
8163 | isSuccess = !error; | |
8164 | } | |
8165 | } else { | |
8166 | // We extract error from statusText | |
8167 | // then normalize statusText and status for non-aborts | |
8168 | error = statusText; | |
8169 | if ( status || !statusText ) { | |
8170 | statusText = "error"; | |
8171 | if ( status < 0 ) { | |
8172 | status = 0; | |
8173 | } | |
8174 | } | |
394e6ba2 | 8175 | } |
394e6ba2 | 8176 | |
b1496825 AE |
8177 | // Set data for the fake xhr object |
8178 | jqXHR.status = status; | |
8179 | jqXHR.statusText = ( nativeStatusText || statusText ) + ""; | |
394e6ba2 | 8180 | |
b1496825 AE |
8181 | // Success/Error |
8182 | if ( isSuccess ) { | |
8183 | deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); | |
8184 | } else { | |
8185 | deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); | |
8186 | } | |
394e6ba2 | 8187 | |
b1496825 AE |
8188 | // Status-dependent callbacks |
8189 | jqXHR.statusCode( statusCode ); | |
8190 | statusCode = undefined; | |
394e6ba2 | 8191 | |
b1496825 AE |
8192 | if ( fireGlobals ) { |
8193 | globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", | |
8194 | [ jqXHR, s, isSuccess ? success : error ] ); | |
394e6ba2 SG |
8195 | } |
8196 | ||
b1496825 AE |
8197 | // Complete |
8198 | completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); | |
8199 | ||
8200 | if ( fireGlobals ) { | |
8201 | globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); | |
8202 | // Handle the global AJAX counter | |
8203 | if ( !( --jQuery.active ) ) { | |
8204 | jQuery.event.trigger("ajaxStop"); | |
8205 | } | |
394e6ba2 | 8206 | } |
b1496825 | 8207 | } |
394e6ba2 | 8208 | |
b1496825 AE |
8209 | return jqXHR; |
8210 | }, | |
394e6ba2 | 8211 | |
b1496825 AE |
8212 | getJSON: function( url, data, callback ) { |
8213 | return jQuery.get( url, data, callback, "json" ); | |
8214 | }, | |
8215 | ||
8216 | getScript: function( url, callback ) { | |
8217 | return jQuery.get( url, undefined, callback, "script" ); | |
394e6ba2 SG |
8218 | } |
8219 | }); | |
394e6ba2 | 8220 | |
b1496825 AE |
8221 | jQuery.each( [ "get", "post" ], function( i, method ) { |
8222 | jQuery[ method ] = function( url, data, callback, type ) { | |
8223 | // shift arguments if data argument was omitted | |
8224 | if ( jQuery.isFunction( data ) ) { | |
8225 | type = type || callback; | |
8226 | callback = data; | |
8227 | data = undefined; | |
394e6ba2 | 8228 | } |
394e6ba2 | 8229 | |
b1496825 AE |
8230 | return jQuery.ajax({ |
8231 | url: url, | |
8232 | type: method, | |
8233 | dataType: type, | |
8234 | data: data, | |
8235 | success: callback | |
8236 | }); | |
8237 | }; | |
8238 | }); | |
394e6ba2 | 8239 | |
b1496825 AE |
8240 | // Attach a bunch of functions for handling common AJAX events |
8241 | jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) { | |
8242 | jQuery.fn[ type ] = function( fn ) { | |
8243 | return this.on( type, fn ); | |
8244 | }; | |
394e6ba2 | 8245 | }); |
394e6ba2 | 8246 | |
394e6ba2 | 8247 | |
b1496825 AE |
8248 | jQuery._evalUrl = function( url ) { |
8249 | return jQuery.ajax({ | |
8250 | url: url, | |
8251 | type: "GET", | |
8252 | dataType: "script", | |
8253 | async: false, | |
8254 | global: false, | |
8255 | "throws": true | |
8256 | }); | |
8257 | }; | |
8258 | ||
394e6ba2 | 8259 | |
b1496825 AE |
8260 | jQuery.fn.extend({ |
8261 | wrapAll: function( html ) { | |
8262 | var wrap; | |
394e6ba2 | 8263 | |
b1496825 AE |
8264 | if ( jQuery.isFunction( html ) ) { |
8265 | return this.each(function( i ) { | |
8266 | jQuery( this ).wrapAll( html.call(this, i) ); | |
8267 | }); | |
8268 | } | |
394e6ba2 | 8269 | |
b1496825 | 8270 | if ( this[ 0 ] ) { |
394e6ba2 | 8271 | |
b1496825 AE |
8272 | // The elements to wrap the target around |
8273 | wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); | |
394e6ba2 | 8274 | |
b1496825 AE |
8275 | if ( this[ 0 ].parentNode ) { |
8276 | wrap.insertBefore( this[ 0 ] ); | |
394e6ba2 SG |
8277 | } |
8278 | ||
b1496825 AE |
8279 | wrap.map(function() { |
8280 | var elem = this; | |
394e6ba2 | 8281 | |
b1496825 AE |
8282 | while ( elem.firstElementChild ) { |
8283 | elem = elem.firstElementChild; | |
8284 | } | |
394e6ba2 | 8285 | |
b1496825 AE |
8286 | return elem; |
8287 | }).append( this ); | |
8288 | } | |
394e6ba2 | 8289 | |
b1496825 AE |
8290 | return this; |
8291 | }, | |
394e6ba2 | 8292 | |
b1496825 AE |
8293 | wrapInner: function( html ) { |
8294 | if ( jQuery.isFunction( html ) ) { | |
8295 | return this.each(function( i ) { | |
8296 | jQuery( this ).wrapInner( html.call(this, i) ); | |
8297 | }); | |
394e6ba2 | 8298 | } |
394e6ba2 | 8299 | |
b1496825 AE |
8300 | return this.each(function() { |
8301 | var self = jQuery( this ), | |
8302 | contents = self.contents(); | |
394e6ba2 | 8303 | |
b1496825 AE |
8304 | if ( contents.length ) { |
8305 | contents.wrapAll( html ); | |
394e6ba2 | 8306 | |
394e6ba2 | 8307 | } else { |
b1496825 | 8308 | self.append( html ); |
394e6ba2 | 8309 | } |
b1496825 AE |
8310 | }); |
8311 | }, | |
394e6ba2 | 8312 | |
b1496825 AE |
8313 | wrap: function( html ) { |
8314 | var isFunction = jQuery.isFunction( html ); | |
394e6ba2 | 8315 | |
b1496825 AE |
8316 | return this.each(function( i ) { |
8317 | jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); | |
8318 | }); | |
8319 | }, | |
394e6ba2 | 8320 | |
b1496825 AE |
8321 | unwrap: function() { |
8322 | return this.parent().each(function() { | |
8323 | if ( !jQuery.nodeName( this, "body" ) ) { | |
8324 | jQuery( this ).replaceWith( this.childNodes ); | |
8325 | } | |
8326 | }).end(); | |
394e6ba2 | 8327 | } |
b1496825 | 8328 | }); |
394e6ba2 | 8329 | |
394e6ba2 | 8330 | |
b1496825 AE |
8331 | jQuery.expr.filters.hidden = function( elem ) { |
8332 | // Support: Opera <= 12.12 | |
8333 | // Opera reports offsetWidths and offsetHeights less than zero on some elements | |
8334 | return elem.offsetWidth <= 0 && elem.offsetHeight <= 0; | |
8335 | }; | |
8336 | jQuery.expr.filters.visible = function( elem ) { | |
8337 | return !jQuery.expr.filters.hidden( elem ); | |
8338 | }; | |
394e6ba2 | 8339 | |
394e6ba2 | 8340 | |
394e6ba2 | 8341 | |
394e6ba2 | 8342 | |
b1496825 AE |
8343 | var r20 = /%20/g, |
8344 | rbracket = /\[\]$/, | |
8345 | rCRLF = /\r?\n/g, | |
8346 | rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, | |
8347 | rsubmittable = /^(?:input|select|textarea|keygen)/i; | |
394e6ba2 | 8348 | |
b1496825 AE |
8349 | function buildParams( prefix, obj, traditional, add ) { |
8350 | var name; | |
394e6ba2 | 8351 | |
b1496825 AE |
8352 | if ( jQuery.isArray( obj ) ) { |
8353 | // Serialize array item. | |
8354 | jQuery.each( obj, function( i, v ) { | |
8355 | if ( traditional || rbracket.test( prefix ) ) { | |
8356 | // Treat each array item as a scalar. | |
8357 | add( prefix, v ); | |
394e6ba2 | 8358 | |
b1496825 AE |
8359 | } else { |
8360 | // Item is non-scalar (array or object), encode its numeric index. | |
8361 | buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); | |
394e6ba2 | 8362 | } |
b1496825 AE |
8363 | }); |
8364 | ||
8365 | } else if ( !traditional && jQuery.type( obj ) === "object" ) { | |
8366 | // Serialize object item. | |
8367 | for ( name in obj ) { | |
8368 | buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); | |
394e6ba2 | 8369 | } |
b1496825 AE |
8370 | |
8371 | } else { | |
8372 | // Serialize scalar item. | |
8373 | add( prefix, obj ); | |
8374 | } | |
8375 | } | |
8376 | ||
8377 | // Serialize an array of form elements or a set of | |
8378 | // key/values into a query string | |
8379 | jQuery.param = function( a, traditional ) { | |
8380 | var prefix, | |
8381 | s = [], | |
8382 | add = function( key, value ) { | |
8383 | // If value is a function, invoke it and return its value | |
8384 | value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value ); | |
8385 | s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); | |
8386 | }; | |
8387 | ||
8388 | // Set traditional to true for jQuery <= 1.3.2 behavior. | |
8389 | if ( traditional === undefined ) { | |
8390 | traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; | |
394e6ba2 | 8391 | } |
394e6ba2 | 8392 | |
b1496825 AE |
8393 | // If an array was passed in, assume that it is an array of form elements. |
8394 | if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { | |
8395 | // Serialize the form elements | |
8396 | jQuery.each( a, function() { | |
8397 | add( this.name, this.value ); | |
8398 | }); | |
394e6ba2 | 8399 | |
b1496825 AE |
8400 | } else { |
8401 | // If traditional, encode the "old" way (the way 1.3.2 or older | |
8402 | // did it), otherwise encode params recursively. | |
8403 | for ( prefix in a ) { | |
8404 | buildParams( prefix, a[ prefix ], traditional, add ); | |
394e6ba2 | 8405 | } |
b1496825 | 8406 | } |
394e6ba2 | 8407 | |
b1496825 AE |
8408 | // Return the resulting serialization |
8409 | return s.join( "&" ).replace( r20, "+" ); | |
8410 | }; | |
394e6ba2 | 8411 | |
b1496825 AE |
8412 | jQuery.fn.extend({ |
8413 | serialize: function() { | |
8414 | return jQuery.param( this.serializeArray() ); | |
394e6ba2 | 8415 | }, |
b1496825 AE |
8416 | serializeArray: function() { |
8417 | return this.map(function() { | |
8418 | // Can add propHook for "elements" to filter or add form elements | |
8419 | var elements = jQuery.prop( this, "elements" ); | |
8420 | return elements ? jQuery.makeArray( elements ) : this; | |
8421 | }) | |
8422 | .filter(function() { | |
8423 | var type = this.type; | |
394e6ba2 | 8424 | |
b1496825 AE |
8425 | // Use .is( ":disabled" ) so that fieldset[disabled] works |
8426 | return this.name && !jQuery( this ).is( ":disabled" ) && | |
8427 | rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && | |
8428 | ( this.checked || !rcheckableType.test( type ) ); | |
8429 | }) | |
8430 | .map(function( i, elem ) { | |
8431 | var val = jQuery( this ).val(); | |
8432 | ||
8433 | return val == null ? | |
8434 | null : | |
8435 | jQuery.isArray( val ) ? | |
8436 | jQuery.map( val, function( val ) { | |
8437 | return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | |
8438 | }) : | |
8439 | { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | |
8440 | }).get(); | |
394e6ba2 SG |
8441 | } |
8442 | }); | |
8443 | ||
394e6ba2 | 8444 | |
b1496825 AE |
8445 | jQuery.ajaxSettings.xhr = function() { |
8446 | try { | |
8447 | return new XMLHttpRequest(); | |
8448 | } catch( e ) {} | |
8449 | }; | |
394e6ba2 | 8450 | |
b1496825 AE |
8451 | var xhrId = 0, |
8452 | xhrCallbacks = {}, | |
8453 | xhrSuccessStatus = { | |
8454 | // file protocol always yields status code 0, assume 200 | |
8455 | 0: 200, | |
8456 | // Support: IE9 | |
8457 | // #1450: sometimes IE returns 1223 when it should be 204 | |
8458 | 1223: 204 | |
8459 | }, | |
8460 | xhrSupported = jQuery.ajaxSettings.xhr(); | |
394e6ba2 | 8461 | |
b1496825 AE |
8462 | // Support: IE9 |
8463 | // Open requests must be manually aborted on unload (#5280) | |
8464 | if ( window.ActiveXObject ) { | |
8465 | jQuery( window ).on( "unload", function() { | |
8466 | for ( var key in xhrCallbacks ) { | |
8467 | xhrCallbacks[ key ](); | |
394e6ba2 | 8468 | } |
b1496825 AE |
8469 | }); |
8470 | } | |
394e6ba2 | 8471 | |
b1496825 AE |
8472 | support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); |
8473 | support.ajax = xhrSupported = !!xhrSupported; | |
394e6ba2 | 8474 | |
b1496825 AE |
8475 | jQuery.ajaxTransport(function( options ) { |
8476 | var callback; | |
394e6ba2 | 8477 | |
b1496825 AE |
8478 | // Cross domain only allowed if supported through XMLHttpRequest |
8479 | if ( support.cors || xhrSupported && !options.crossDomain ) { | |
8480 | return { | |
8481 | send: function( headers, complete ) { | |
8482 | var i, | |
8483 | xhr = options.xhr(), | |
8484 | id = ++xhrId; | |
394e6ba2 | 8485 | |
b1496825 | 8486 | xhr.open( options.type, options.url, options.async, options.username, options.password ); |
394e6ba2 | 8487 | |
b1496825 AE |
8488 | // Apply custom fields if provided |
8489 | if ( options.xhrFields ) { | |
8490 | for ( i in options.xhrFields ) { | |
8491 | xhr[ i ] = options.xhrFields[ i ]; | |
8492 | } | |
8493 | } | |
394e6ba2 | 8494 | |
b1496825 AE |
8495 | // Override mime type if needed |
8496 | if ( options.mimeType && xhr.overrideMimeType ) { | |
8497 | xhr.overrideMimeType( options.mimeType ); | |
8498 | } | |
394e6ba2 | 8499 | |
b1496825 AE |
8500 | // X-Requested-With header |
8501 | // For cross-domain requests, seeing as conditions for a preflight are | |
8502 | // akin to a jigsaw puzzle, we simply never set it to be sure. | |
8503 | // (it can always be set on a per-request basis or even using ajaxSetup) | |
8504 | // For same-domain requests, won't change header if already provided. | |
8505 | if ( !options.crossDomain && !headers["X-Requested-With"] ) { | |
8506 | headers["X-Requested-With"] = "XMLHttpRequest"; | |
8507 | } | |
394e6ba2 | 8508 | |
b1496825 AE |
8509 | // Set headers |
8510 | for ( i in headers ) { | |
8511 | xhr.setRequestHeader( i, headers[ i ] ); | |
394e6ba2 | 8512 | } |
394e6ba2 | 8513 | |
b1496825 AE |
8514 | // Callback |
8515 | callback = function( type ) { | |
8516 | return function() { | |
8517 | if ( callback ) { | |
8518 | delete xhrCallbacks[ id ]; | |
8519 | callback = xhr.onload = xhr.onerror = null; | |
394e6ba2 | 8520 | |
b1496825 AE |
8521 | if ( type === "abort" ) { |
8522 | xhr.abort(); | |
8523 | } else if ( type === "error" ) { | |
8524 | complete( | |
8525 | // file: protocol always yields status 0; see #8605, #14207 | |
8526 | xhr.status, | |
8527 | xhr.statusText | |
8528 | ); | |
8529 | } else { | |
8530 | complete( | |
8531 | xhrSuccessStatus[ xhr.status ] || xhr.status, | |
8532 | xhr.statusText, | |
8533 | // Support: IE9 | |
8534 | // Accessing binary-data responseText throws an exception | |
8535 | // (#11426) | |
8536 | typeof xhr.responseText === "string" ? { | |
8537 | text: xhr.responseText | |
8538 | } : undefined, | |
8539 | xhr.getAllResponseHeaders() | |
8540 | ); | |
8541 | } | |
8542 | } | |
8543 | }; | |
8544 | }; | |
394e6ba2 | 8545 | |
b1496825 AE |
8546 | // Listen to events |
8547 | xhr.onload = callback(); | |
8548 | xhr.onerror = callback("error"); | |
394e6ba2 | 8549 | |
b1496825 AE |
8550 | // Create the abort callback |
8551 | callback = xhrCallbacks[ id ] = callback("abort"); | |
394e6ba2 | 8552 | |
b1496825 AE |
8553 | // Do send the request |
8554 | // This may raise an exception which is actually | |
8555 | // handled in jQuery.ajax (so no try/catch here) | |
8556 | xhr.send( options.hasContent && options.data || null ); | |
8557 | }, | |
394e6ba2 | 8558 | |
b1496825 AE |
8559 | abort: function() { |
8560 | if ( callback ) { | |
8561 | callback(); | |
8562 | } | |
8563 | } | |
8564 | }; | |
394e6ba2 | 8565 | } |
b1496825 | 8566 | }); |
394e6ba2 | 8567 | |
394e6ba2 | 8568 | |
394e6ba2 | 8569 | |
394e6ba2 | 8570 | |
b1496825 AE |
8571 | // Install script dataType |
8572 | jQuery.ajaxSetup({ | |
8573 | accepts: { | |
8574 | script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" | |
8575 | }, | |
8576 | contents: { | |
8577 | script: /(?:java|ecma)script/ | |
8578 | }, | |
8579 | converters: { | |
8580 | "text script": function( text ) { | |
8581 | jQuery.globalEval( text ); | |
8582 | return text; | |
394e6ba2 SG |
8583 | } |
8584 | } | |
b1496825 | 8585 | }); |
394e6ba2 | 8586 | |
b1496825 AE |
8587 | // Handle cache's special case and crossDomain |
8588 | jQuery.ajaxPrefilter( "script", function( s ) { | |
8589 | if ( s.cache === undefined ) { | |
8590 | s.cache = false; | |
394e6ba2 | 8591 | } |
b1496825 AE |
8592 | if ( s.crossDomain ) { |
8593 | s.type = "GET"; | |
8594 | } | |
8595 | }); | |
394e6ba2 | 8596 | |
b1496825 AE |
8597 | // Bind script tag hack transport |
8598 | jQuery.ajaxTransport( "script", function( s ) { | |
8599 | // This transport only deals with cross domain requests | |
8600 | if ( s.crossDomain ) { | |
8601 | var script, callback; | |
8602 | return { | |
8603 | send: function( _, complete ) { | |
8604 | script = jQuery("<script>").prop({ | |
8605 | async: true, | |
8606 | charset: s.scriptCharset, | |
8607 | src: s.url | |
8608 | }).on( | |
8609 | "load error", | |
8610 | callback = function( evt ) { | |
8611 | script.remove(); | |
8612 | callback = null; | |
8613 | if ( evt ) { | |
8614 | complete( evt.type === "error" ? 404 : 200, evt.type ); | |
8615 | } | |
8616 | } | |
8617 | ); | |
8618 | document.head.appendChild( script[ 0 ] ); | |
8619 | }, | |
8620 | abort: function() { | |
8621 | if ( callback ) { | |
8622 | callback(); | |
8623 | } | |
8624 | } | |
8625 | }; | |
8626 | } | |
394e6ba2 SG |
8627 | }); |
8628 | ||
394e6ba2 | 8629 | |
394e6ba2 | 8630 | |
394e6ba2 | 8631 | |
b1496825 AE |
8632 | var oldCallbacks = [], |
8633 | rjsonp = /(=)\?(?=&|$)|\?\?/; | |
394e6ba2 | 8634 | |
b1496825 AE |
8635 | // Default jsonp settings |
8636 | jQuery.ajaxSetup({ | |
8637 | jsonp: "callback", | |
8638 | jsonpCallback: function() { | |
8639 | var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) ); | |
8640 | this[ callback ] = true; | |
8641 | return callback; | |
8642 | } | |
8643 | }); | |
394e6ba2 | 8644 | |
b1496825 AE |
8645 | // Detect, normalize options and install callbacks for jsonp requests |
8646 | jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { | |
394e6ba2 | 8647 | |
b1496825 AE |
8648 | var callbackName, overwritten, responseContainer, |
8649 | jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? | |
8650 | "url" : | |
8651 | typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data" | |
8652 | ); | |
394e6ba2 | 8653 | |
b1496825 AE |
8654 | // Handle iff the expected data type is "jsonp" or we have a parameter to set |
8655 | if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { | |
394e6ba2 | 8656 | |
b1496825 AE |
8657 | // Get callback name, remembering preexisting value associated with it |
8658 | callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? | |
8659 | s.jsonpCallback() : | |
8660 | s.jsonpCallback; | |
8661 | ||
8662 | // Insert callback into url or form data | |
8663 | if ( jsonProp ) { | |
8664 | s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); | |
8665 | } else if ( s.jsonp !== false ) { | |
8666 | s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; | |
394e6ba2 | 8667 | } |
394e6ba2 | 8668 | |
b1496825 AE |
8669 | // Use data converter to retrieve json after script execution |
8670 | s.converters["script json"] = function() { | |
8671 | if ( !responseContainer ) { | |
8672 | jQuery.error( callbackName + " was not called" ); | |
8673 | } | |
8674 | return responseContainer[ 0 ]; | |
8675 | }; | |
8676 | ||
8677 | // force json dataType | |
8678 | s.dataTypes[ 0 ] = "json"; | |
394e6ba2 | 8679 | |
b1496825 AE |
8680 | // Install callback |
8681 | overwritten = window[ callbackName ]; | |
8682 | window[ callbackName ] = function() { | |
8683 | responseContainer = arguments; | |
8684 | }; | |
394e6ba2 | 8685 | |
b1496825 AE |
8686 | // Clean-up function (fires after converters) |
8687 | jqXHR.always(function() { | |
8688 | // Restore preexisting value | |
8689 | window[ callbackName ] = overwritten; | |
394e6ba2 | 8690 | |
b1496825 AE |
8691 | // Save back as free |
8692 | if ( s[ callbackName ] ) { | |
8693 | // make sure that re-using the options doesn't screw things around | |
8694 | s.jsonpCallback = originalSettings.jsonpCallback; | |
8695 | ||
8696 | // save the callback name for future use | |
8697 | oldCallbacks.push( callbackName ); | |
394e6ba2 SG |
8698 | } |
8699 | ||
b1496825 AE |
8700 | // Call if it was a function and we have a response |
8701 | if ( responseContainer && jQuery.isFunction( overwritten ) ) { | |
8702 | overwritten( responseContainer[ 0 ] ); | |
394e6ba2 SG |
8703 | } |
8704 | ||
b1496825 | 8705 | responseContainer = overwritten = undefined; |
394e6ba2 | 8706 | }); |
b1496825 AE |
8707 | |
8708 | // Delegate to script | |
8709 | return "script"; | |
394e6ba2 SG |
8710 | } |
8711 | }); | |
8712 | ||
394e6ba2 | 8713 | |
b1496825 AE |
8714 | |
8715 | ||
8716 | // data: string of html | |
8717 | // context (optional): If specified, the fragment will be created in this context, defaults to document | |
8718 | // keepScripts (optional): If true, will include scripts passed in the html string | |
8719 | jQuery.parseHTML = function( data, context, keepScripts ) { | |
8720 | if ( !data || typeof data !== "string" ) { | |
8721 | return null; | |
8722 | } | |
8723 | if ( typeof context === "boolean" ) { | |
8724 | keepScripts = context; | |
8725 | context = false; | |
394e6ba2 | 8726 | } |
b1496825 | 8727 | context = context || document; |
394e6ba2 | 8728 | |
b1496825 AE |
8729 | var parsed = rsingleTag.exec( data ), |
8730 | scripts = !keepScripts && []; | |
8731 | ||
8732 | // Single tag | |
8733 | if ( parsed ) { | |
8734 | return [ context.createElement( parsed[1] ) ]; | |
394e6ba2 SG |
8735 | } |
8736 | ||
b1496825 | 8737 | parsed = jQuery.buildFragment( [ data ], context, scripts ); |
394e6ba2 | 8738 | |
b1496825 AE |
8739 | if ( scripts && scripts.length ) { |
8740 | jQuery( scripts ).remove(); | |
8741 | } | |
394e6ba2 | 8742 | |
b1496825 AE |
8743 | return jQuery.merge( [], parsed.childNodes ); |
8744 | }; | |
394e6ba2 | 8745 | |
394e6ba2 | 8746 | |
b1496825 AE |
8747 | // Keep a copy of the old load method |
8748 | var _load = jQuery.fn.load; | |
8749 | ||
8750 | /** | |
8751 | * Load a url into a page | |
8752 | */ | |
8753 | jQuery.fn.load = function( url, params, callback ) { | |
8754 | if ( typeof url !== "string" && _load ) { | |
8755 | return _load.apply( this, arguments ); | |
394e6ba2 SG |
8756 | } |
8757 | ||
b1496825 AE |
8758 | var selector, type, response, |
8759 | self = this, | |
8760 | off = url.indexOf(" "); | |
394e6ba2 | 8761 | |
b1496825 AE |
8762 | if ( off >= 0 ) { |
8763 | selector = url.slice( off ); | |
8764 | url = url.slice( 0, off ); | |
8765 | } | |
394e6ba2 | 8766 | |
b1496825 AE |
8767 | // If it's a function |
8768 | if ( jQuery.isFunction( params ) ) { | |
394e6ba2 | 8769 | |
b1496825 AE |
8770 | // We assume that it's the callback |
8771 | callback = params; | |
8772 | params = undefined; | |
394e6ba2 | 8773 | |
b1496825 AE |
8774 | // Otherwise, build a param string |
8775 | } else if ( params && typeof params === "object" ) { | |
8776 | type = "POST"; | |
394e6ba2 | 8777 | } |
394e6ba2 | 8778 | |
b1496825 AE |
8779 | // If we have elements to modify, make the request |
8780 | if ( self.length > 0 ) { | |
8781 | jQuery.ajax({ | |
8782 | url: url, | |
394e6ba2 | 8783 | |
b1496825 AE |
8784 | // if "type" variable is undefined, then "GET" method will be used |
8785 | type: type, | |
8786 | dataType: "html", | |
8787 | data: params | |
8788 | }).done(function( responseText ) { | |
394e6ba2 | 8789 | |
b1496825 AE |
8790 | // Save response for use in complete callback |
8791 | response = arguments; | |
394e6ba2 | 8792 | |
b1496825 | 8793 | self.html( selector ? |
394e6ba2 | 8794 | |
b1496825 AE |
8795 | // If a selector was specified, locate the right elements in a dummy div |
8796 | // Exclude scripts to avoid IE 'Permission Denied' errors | |
8797 | jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) : | |
394e6ba2 | 8798 | |
b1496825 AE |
8799 | // Otherwise use the full result |
8800 | responseText ); | |
394e6ba2 | 8801 | |
b1496825 AE |
8802 | }).complete( callback && function( jqXHR, status ) { |
8803 | self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] ); | |
8804 | }); | |
394e6ba2 | 8805 | } |
394e6ba2 | 8806 | |
b1496825 | 8807 | return this; |
394e6ba2 SG |
8808 | }; |
8809 | ||
394e6ba2 | 8810 | |
394e6ba2 | 8811 | |
394e6ba2 | 8812 | |
b1496825 AE |
8813 | jQuery.expr.filters.animated = function( elem ) { |
8814 | return jQuery.grep(jQuery.timers, function( fn ) { | |
8815 | return elem === fn.elem; | |
8816 | }).length; | |
8817 | }; | |
394e6ba2 | 8818 | |
394e6ba2 | 8819 | |
394e6ba2 | 8820 | |
394e6ba2 | 8821 | |
b1496825 | 8822 | var docElem = window.document.documentElement; |
394e6ba2 | 8823 | |
b1496825 AE |
8824 | /** |
8825 | * Gets a window from an element | |
8826 | */ | |
8827 | function getWindow( elem ) { | |
8828 | return jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 && elem.defaultView; | |
8829 | } | |
394e6ba2 | 8830 | |
b1496825 | 8831 | jQuery.offset = { |
394e6ba2 SG |
8832 | setOffset: function( elem, options, i ) { |
8833 | var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition, | |
8834 | position = jQuery.css( elem, "position" ), | |
8835 | curElem = jQuery( elem ), | |
8836 | props = {}; | |
8837 | ||
8838 | // Set position first, in-case top/left are set even on static elem | |
8839 | if ( position === "static" ) { | |
8840 | elem.style.position = "relative"; | |
8841 | } | |
8842 | ||
8843 | curOffset = curElem.offset(); | |
8844 | curCSSTop = jQuery.css( elem, "top" ); | |
8845 | curCSSLeft = jQuery.css( elem, "left" ); | |
b1496825 AE |
8846 | calculatePosition = ( position === "absolute" || position === "fixed" ) && |
8847 | ( curCSSTop + curCSSLeft ).indexOf("auto") > -1; | |
394e6ba2 SG |
8848 | |
8849 | // Need to be able to calculate position if either top or left is auto and position is either absolute or fixed | |
8850 | if ( calculatePosition ) { | |
8851 | curPosition = curElem.position(); | |
8852 | curTop = curPosition.top; | |
8853 | curLeft = curPosition.left; | |
8854 | ||
8855 | } else { | |
8856 | curTop = parseFloat( curCSSTop ) || 0; | |
8857 | curLeft = parseFloat( curCSSLeft ) || 0; | |
8858 | } | |
8859 | ||
8860 | if ( jQuery.isFunction( options ) ) { | |
8861 | options = options.call( elem, i, curOffset ); | |
8862 | } | |
8863 | ||
8864 | if ( options.top != null ) { | |
8865 | props.top = ( options.top - curOffset.top ) + curTop; | |
8866 | } | |
8867 | if ( options.left != null ) { | |
8868 | props.left = ( options.left - curOffset.left ) + curLeft; | |
8869 | } | |
8870 | ||
8871 | if ( "using" in options ) { | |
8872 | options.using.call( elem, props ); | |
8873 | ||
8874 | } else { | |
8875 | curElem.css( props ); | |
8876 | } | |
8877 | } | |
8878 | }; | |
8879 | ||
394e6ba2 | 8880 | jQuery.fn.extend({ |
b1496825 AE |
8881 | offset: function( options ) { |
8882 | if ( arguments.length ) { | |
8883 | return options === undefined ? | |
8884 | this : | |
8885 | this.each(function( i ) { | |
8886 | jQuery.offset.setOffset( this, options, i ); | |
8887 | }); | |
8888 | } | |
8889 | ||
8890 | var docElem, win, | |
8891 | elem = this[ 0 ], | |
8892 | box = { top: 0, left: 0 }, | |
8893 | doc = elem && elem.ownerDocument; | |
8894 | ||
8895 | if ( !doc ) { | |
8896 | return; | |
8897 | } | |
8898 | ||
8899 | docElem = doc.documentElement; | |
8900 | ||
8901 | // Make sure it's not a disconnected DOM node | |
8902 | if ( !jQuery.contains( docElem, elem ) ) { | |
8903 | return box; | |
8904 | } | |
8905 | ||
8906 | // If we don't have gBCR, just use 0,0 rather than error | |
8907 | // BlackBerry 5, iOS 3 (original iPhone) | |
8908 | if ( typeof elem.getBoundingClientRect !== strundefined ) { | |
8909 | box = elem.getBoundingClientRect(); | |
8910 | } | |
8911 | win = getWindow( doc ); | |
8912 | return { | |
8913 | top: box.top + win.pageYOffset - docElem.clientTop, | |
8914 | left: box.left + win.pageXOffset - docElem.clientLeft | |
8915 | }; | |
8916 | }, | |
394e6ba2 SG |
8917 | |
8918 | position: function() { | |
8919 | if ( !this[ 0 ] ) { | |
8920 | return; | |
8921 | } | |
8922 | ||
8923 | var offsetParent, offset, | |
8924 | elem = this[ 0 ], | |
8925 | parentOffset = { top: 0, left: 0 }; | |
8926 | ||
b1496825 | 8927 | // Fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent |
394e6ba2 SG |
8928 | if ( jQuery.css( elem, "position" ) === "fixed" ) { |
8929 | // We assume that getBoundingClientRect is available when computed position is fixed | |
8930 | offset = elem.getBoundingClientRect(); | |
8931 | ||
8932 | } else { | |
8933 | // Get *real* offsetParent | |
8934 | offsetParent = this.offsetParent(); | |
8935 | ||
8936 | // Get correct offsets | |
8937 | offset = this.offset(); | |
8938 | if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) { | |
8939 | parentOffset = offsetParent.offset(); | |
8940 | } | |
8941 | ||
8942 | // Add offsetParent borders | |
8943 | parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ); | |
8944 | parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true ); | |
8945 | } | |
8946 | ||
8947 | // Subtract parent offsets and element margins | |
8948 | return { | |
8949 | top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), | |
8950 | left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true ) | |
8951 | }; | |
8952 | }, | |
8953 | ||
8954 | offsetParent: function() { | |
8955 | return this.map(function() { | |
8956 | var offsetParent = this.offsetParent || docElem; | |
8957 | ||
b1496825 | 8958 | while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) { |
394e6ba2 SG |
8959 | offsetParent = offsetParent.offsetParent; |
8960 | } | |
8961 | ||
8962 | return offsetParent || docElem; | |
8963 | }); | |
8964 | } | |
8965 | }); | |
8966 | ||
394e6ba2 | 8967 | // Create scrollLeft and scrollTop methods |
b1496825 | 8968 | jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) { |
394e6ba2 SG |
8969 | var top = "pageYOffset" === prop; |
8970 | ||
8971 | jQuery.fn[ method ] = function( val ) { | |
b1496825 | 8972 | return access( this, function( elem, method, val ) { |
394e6ba2 SG |
8973 | var win = getWindow( elem ); |
8974 | ||
8975 | if ( val === undefined ) { | |
8976 | return win ? win[ prop ] : elem[ method ]; | |
8977 | } | |
8978 | ||
8979 | if ( win ) { | |
8980 | win.scrollTo( | |
8981 | !top ? val : window.pageXOffset, | |
8982 | top ? val : window.pageYOffset | |
8983 | ); | |
8984 | ||
8985 | } else { | |
8986 | elem[ method ] = val; | |
8987 | } | |
8988 | }, method, val, arguments.length, null ); | |
8989 | }; | |
8990 | }); | |
8991 | ||
b1496825 AE |
8992 | // Add the top/left cssHooks using jQuery.fn.position |
8993 | // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 | |
8994 | // getComputedStyle returns percent when specified for top/left/bottom/right | |
8995 | // rather than make the css module depend on the offset module, we just check for it here | |
8996 | jQuery.each( [ "top", "left" ], function( i, prop ) { | |
8997 | jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition, | |
8998 | function( elem, computed ) { | |
8999 | if ( computed ) { | |
9000 | computed = curCSS( elem, prop ); | |
9001 | // if curCSS returns percentage, fallback to offset | |
9002 | return rnumnonpx.test( computed ) ? | |
9003 | jQuery( elem ).position()[ prop ] + "px" : | |
9004 | computed; | |
9005 | } | |
9006 | } | |
9007 | ); | |
9008 | }); | |
9009 | ||
9010 | ||
394e6ba2 SG |
9011 | // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods |
9012 | jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { | |
9013 | jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) { | |
9014 | // margin is only for outerHeight, outerWidth | |
9015 | jQuery.fn[ funcName ] = function( margin, value ) { | |
9016 | var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), | |
9017 | extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); | |
9018 | ||
b1496825 | 9019 | return access( this, function( elem, type, value ) { |
394e6ba2 SG |
9020 | var doc; |
9021 | ||
9022 | if ( jQuery.isWindow( elem ) ) { | |
9023 | // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there | |
9024 | // isn't a whole lot we can do. See pull request at this URL for discussion: | |
9025 | // https://github.com/jquery/jquery/pull/764 | |
9026 | return elem.document.documentElement[ "client" + name ]; | |
9027 | } | |
9028 | ||
9029 | // Get document width or height | |
9030 | if ( elem.nodeType === 9 ) { | |
9031 | doc = elem.documentElement; | |
9032 | ||
9033 | // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], | |
9034 | // whichever is greatest | |
9035 | return Math.max( | |
9036 | elem.body[ "scroll" + name ], doc[ "scroll" + name ], | |
9037 | elem.body[ "offset" + name ], doc[ "offset" + name ], | |
9038 | doc[ "client" + name ] | |
9039 | ); | |
9040 | } | |
9041 | ||
9042 | return value === undefined ? | |
9043 | // Get width or height on the element, requesting but not forcing parseFloat | |
9044 | jQuery.css( elem, type, extra ) : | |
9045 | ||
9046 | // Set width or height on the element | |
9047 | jQuery.style( elem, type, value, extra ); | |
9048 | }, type, chainable ? margin : undefined, chainable, null ); | |
9049 | }; | |
9050 | }); | |
9051 | }); | |
b1496825 | 9052 | |
394e6ba2 SG |
9053 | |
9054 | // The number of elements contained in the matched element set | |
9055 | jQuery.fn.size = function() { | |
9056 | return this.length; | |
9057 | }; | |
9058 | ||
9059 | jQuery.fn.andSelf = jQuery.fn.addBack; | |
9060 | ||
b1496825 AE |
9061 | |
9062 | ||
9063 | ||
9064 | // Register as a named AMD module, since jQuery can be concatenated with other | |
9065 | // files that may use define, but not via a proper concatenation script that | |
9066 | // understands anonymous AMD modules. A named AMD is safest and most robust | |
9067 | // way to register. Lowercase jquery is used because AMD module names are | |
9068 | // derived from file names, and jQuery is normally delivered in a lowercase | |
9069 | // file name. Do this after creating the global so that if an AMD module wants | |
9070 | // to call noConflict to hide this version of jQuery, it will work. | |
9071 | if ( typeof define === "function" && define.amd ) { | |
9072 | define( "jquery", [], function() { | |
9073 | return jQuery; | |
9074 | }); | |
394e6ba2 SG |
9075 | } |
9076 | ||
b1496825 AE |
9077 | |
9078 | ||
9079 | ||
9080 | var | |
9081 | // Map over jQuery in case of overwrite | |
9082 | _jQuery = window.jQuery, | |
9083 | ||
9084 | // Map over the $ in case of overwrite | |
9085 | _$ = window.$; | |
9086 | ||
9087 | jQuery.noConflict = function( deep ) { | |
9088 | if ( window.$ === jQuery ) { | |
9089 | window.$ = _$; | |
9090 | } | |
9091 | ||
9092 | if ( deep && window.jQuery === jQuery ) { | |
9093 | window.jQuery = _jQuery; | |
9094 | } | |
9095 | ||
9096 | return jQuery; | |
9097 | }; | |
9098 | ||
9099 | // Expose jQuery and $ identifiers, even in | |
9100 | // AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557) | |
9101 | // and CommonJS for browser emulators (#13566) | |
9102 | if ( typeof noGlobal === strundefined ) { | |
394e6ba2 SG |
9103 | window.jQuery = window.$ = jQuery; |
9104 | } | |
9105 | ||
b1496825 AE |
9106 | |
9107 | ||
9108 | ||
9109 | return jQuery; | |
9110 | ||
9111 | })); |