Fri, 06 Jan 2023 14:45:32 +0100
Web Browser
- Updated the included 'jquery.js' and 'jquery-ui.js' needed by the Speeddial page and adapted this page to the new/changed functions.
9678 | 1 | /*! |
2 | * jQuery JavaScript Library v3.6.3 | |
3 | * https://jquery.com/ | |
4 | * | |
5 | * Includes Sizzle.js | |
6 | * https://sizzlejs.com/ | |
7 | * | |
8 | * Copyright OpenJS Foundation and other contributors | |
9 | * Released under the MIT license | |
10 | * https://jquery.org/license | |
11 | * | |
12 | * Date: 2022-12-20T21:28Z | |
13 | */ | |
14 | ( function( global, factory ) { | |
15 | ||
16 | "use strict"; | |
17 | ||
18 | if ( typeof module === "object" && typeof module.exports === "object" ) { | |
19 | ||
20 | // For CommonJS and CommonJS-like environments where a proper `window` | |
21 | // is present, execute the factory and get jQuery. | |
22 | // For environments that do not have a `window` with a `document` | |
23 | // (such as Node.js), expose a factory as module.exports. | |
24 | // This accentuates the need for the creation of a real `window`. | |
25 | // e.g. var jQuery = require("jquery")(window); | |
26 | // See ticket trac-14549 for more info. | |
27 | module.exports = global.document ? | |
28 | factory( global, true ) : | |
29 | function( w ) { | |
30 | if ( !w.document ) { | |
31 | throw new Error( "jQuery requires a window with a document" ); | |
32 | } | |
33 | return factory( w ); | |
34 | }; | |
35 | } else { | |
36 | factory( global ); | |
37 | } | |
38 | ||
39 | // Pass this if window is not defined yet | |
40 | } )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) { | |
41 | ||
42 | // Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1 | |
43 | // throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode | |
44 | // arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common | |
45 | // enough that all such attempts are guarded in a try block. | |
46 | "use strict"; | |
47 | ||
48 | var arr = []; | |
49 | ||
50 | var getProto = Object.getPrototypeOf; | |
51 | ||
52 | var slice = arr.slice; | |
53 | ||
54 | var flat = arr.flat ? function( array ) { | |
55 | return arr.flat.call( array ); | |
56 | } : function( array ) { | |
57 | return arr.concat.apply( [], array ); | |
58 | }; | |
59 | ||
60 | ||
61 | var push = arr.push; | |
62 | ||
63 | var indexOf = arr.indexOf; | |
64 | ||
65 | var class2type = {}; | |
66 | ||
67 | var toString = class2type.toString; | |
68 | ||
69 | var hasOwn = class2type.hasOwnProperty; | |
70 | ||
71 | var fnToString = hasOwn.toString; | |
72 | ||
73 | var ObjectFunctionString = fnToString.call( Object ); | |
74 | ||
75 | var support = {}; | |
76 | ||
77 | var isFunction = function isFunction( obj ) { | |
78 | ||
79 | // Support: Chrome <=57, Firefox <=52 | |
80 | // In some browsers, typeof returns "function" for HTML <object> elements | |
81 | // (i.e., `typeof document.createElement( "object" ) === "function"`). | |
82 | // We don't want to classify *any* DOM node as a function. | |
83 | // Support: QtWeb <=3.8.5, WebKit <=534.34, wkhtmltopdf tool <=0.12.5 | |
84 | // Plus for old WebKit, typeof returns "function" for HTML collections | |
85 | // (e.g., `typeof document.getElementsByTagName("div") === "function"`). (gh-4756) | |
86 | return typeof obj === "function" && typeof obj.nodeType !== "number" && | |
87 | typeof obj.item !== "function"; | |
88 | }; | |
89 | ||
90 | ||
91 | var isWindow = function isWindow( obj ) { | |
92 | return obj != null && obj === obj.window; | |
93 | }; | |
94 | ||
95 | ||
96 | var document = window.document; | |
97 | ||
98 | ||
99 | ||
100 | var preservedScriptAttributes = { | |
101 | type: true, | |
102 | src: true, | |
103 | nonce: true, | |
104 | noModule: true | |
105 | }; | |
106 | ||
107 | function DOMEval( code, node, doc ) { | |
108 | doc = doc || document; | |
109 | ||
110 | var i, val, | |
111 | script = doc.createElement( "script" ); | |
112 | ||
113 | script.text = code; | |
114 | if ( node ) { | |
115 | for ( i in preservedScriptAttributes ) { | |
116 | ||
117 | // Support: Firefox 64+, Edge 18+ | |
118 | // Some browsers don't support the "nonce" property on scripts. | |
119 | // On the other hand, just using `getAttribute` is not enough as | |
120 | // the `nonce` attribute is reset to an empty string whenever it | |
121 | // becomes browsing-context connected. | |
122 | // See https://github.com/whatwg/html/issues/2369 | |
123 | // See https://html.spec.whatwg.org/#nonce-attributes | |
124 | // The `node.getAttribute` check was added for the sake of | |
125 | // `jQuery.globalEval` so that it can fake a nonce-containing node | |
126 | // via an object. | |
127 | val = node[ i ] || node.getAttribute && node.getAttribute( i ); | |
128 | if ( val ) { | |
129 | script.setAttribute( i, val ); | |
130 | } | |
131 | } | |
132 | } | |
133 | doc.head.appendChild( script ).parentNode.removeChild( script ); | |
134 | } | |
135 | ||
136 | ||
137 | function toType( obj ) { | |
138 | if ( obj == null ) { | |
139 | return obj + ""; | |
140 | } | |
141 | ||
142 | // Support: Android <=2.3 only (functionish RegExp) | |
143 | return typeof obj === "object" || typeof obj === "function" ? | |
144 | class2type[ toString.call( obj ) ] || "object" : | |
145 | typeof obj; | |
146 | } | |
147 | /* global Symbol */ | |
148 | // Defining this global in .eslintrc.json would create a danger of using the global | |
149 | // unguarded in another place, it seems safer to define global only for this module | |
150 | ||
151 | ||
152 | ||
153 | var | |
154 | version = "3.6.3", | |
155 | ||
156 | // Define a local copy of jQuery | |
157 | jQuery = function( selector, context ) { | |
158 | ||
159 | // The jQuery object is actually just the init constructor 'enhanced' | |
160 | // Need init if jQuery is called (just allow error to be thrown if not included) | |
161 | return new jQuery.fn.init( selector, context ); | |
162 | }; | |
163 | ||
164 | jQuery.fn = jQuery.prototype = { | |
165 | ||
166 | // The current version of jQuery being used | |
167 | jquery: version, | |
168 | ||
169 | constructor: jQuery, | |
170 | ||
171 | // The default length of a jQuery object is 0 | |
172 | length: 0, | |
173 | ||
174 | toArray: function() { | |
175 | return slice.call( this ); | |
176 | }, | |
177 | ||
178 | // Get the Nth element in the matched element set OR | |
179 | // Get the whole matched element set as a clean array | |
180 | get: function( num ) { | |
181 | ||
182 | // Return all the elements in a clean array | |
183 | if ( num == null ) { | |
184 | return slice.call( this ); | |
185 | } | |
186 | ||
187 | // Return just the one element from the set | |
188 | return num < 0 ? this[ num + this.length ] : this[ num ]; | |
189 | }, | |
190 | ||
191 | // Take an array of elements and push it onto the stack | |
192 | // (returning the new matched element set) | |
193 | pushStack: function( elems ) { | |
194 | ||
195 | // Build a new jQuery matched element set | |
196 | var ret = jQuery.merge( this.constructor(), elems ); | |
197 | ||
198 | // Add the old object onto the stack (as a reference) | |
199 | ret.prevObject = this; | |
200 | ||
201 | // Return the newly-formed element set | |
202 | return ret; | |
203 | }, | |
204 | ||
205 | // Execute a callback for every element in the matched set. | |
206 | each: function( callback ) { | |
207 | return jQuery.each( this, callback ); | |
208 | }, | |
209 | ||
210 | map: function( callback ) { | |
211 | return this.pushStack( jQuery.map( this, function( elem, i ) { | |
212 | return callback.call( elem, i, elem ); | |
213 | } ) ); | |
214 | }, | |
215 | ||
216 | slice: function() { | |
217 | return this.pushStack( slice.apply( this, arguments ) ); | |
218 | }, | |
219 | ||
220 | first: function() { | |
221 | return this.eq( 0 ); | |
222 | }, | |
223 | ||
224 | last: function() { | |
225 | return this.eq( -1 ); | |
226 | }, | |
227 | ||
228 | even: function() { | |
229 | return this.pushStack( jQuery.grep( this, function( _elem, i ) { | |
230 | return ( i + 1 ) % 2; | |
231 | } ) ); | |
232 | }, | |
233 | ||
234 | odd: function() { | |
235 | return this.pushStack( jQuery.grep( this, function( _elem, i ) { | |
236 | return i % 2; | |
237 | } ) ); | |
238 | }, | |
239 | ||
240 | eq: function( i ) { | |
241 | var len = this.length, | |
242 | j = +i + ( i < 0 ? len : 0 ); | |
243 | return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] ); | |
244 | }, | |
245 | ||
246 | end: function() { | |
247 | return this.prevObject || this.constructor(); | |
248 | }, | |
249 | ||
250 | // For internal use only. | |
251 | // Behaves like an Array's method, not like a jQuery method. | |
252 | push: push, | |
253 | sort: arr.sort, | |
254 | splice: arr.splice | |
255 | }; | |
256 | ||
257 | jQuery.extend = jQuery.fn.extend = function() { | |
258 | var options, name, src, copy, copyIsArray, clone, | |
259 | target = arguments[ 0 ] || {}, | |
260 | i = 1, | |
261 | length = arguments.length, | |
262 | deep = false; | |
263 | ||
264 | // Handle a deep copy situation | |
265 | if ( typeof target === "boolean" ) { | |
266 | deep = target; | |
267 | ||
268 | // Skip the boolean and the target | |
269 | target = arguments[ i ] || {}; | |
270 | i++; | |
271 | } | |
272 | ||
273 | // Handle case when target is a string or something (possible in deep copy) | |
274 | if ( typeof target !== "object" && !isFunction( target ) ) { | |
275 | target = {}; | |
276 | } | |
277 | ||
278 | // Extend jQuery itself if only one argument is passed | |
279 | if ( i === length ) { | |
280 | target = this; | |
281 | i--; | |
282 | } | |
283 | ||
284 | for ( ; i < length; i++ ) { | |
285 | ||
286 | // Only deal with non-null/undefined values | |
287 | if ( ( options = arguments[ i ] ) != null ) { | |
288 | ||
289 | // Extend the base object | |
290 | for ( name in options ) { | |
291 | copy = options[ name ]; | |
292 | ||
293 | // Prevent Object.prototype pollution | |
294 | // Prevent never-ending loop | |
295 | if ( name === "__proto__" || target === copy ) { | |
296 | continue; | |
297 | } | |
298 | ||
299 | // Recurse if we're merging plain objects or arrays | |
300 | if ( deep && copy && ( jQuery.isPlainObject( copy ) || | |
301 | ( copyIsArray = Array.isArray( copy ) ) ) ) { | |
302 | src = target[ name ]; | |
303 | ||
304 | // Ensure proper type for the source value | |
305 | if ( copyIsArray && !Array.isArray( src ) ) { | |
306 | clone = []; | |
307 | } else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) { | |
308 | clone = {}; | |
309 | } else { | |
310 | clone = src; | |
311 | } | |
312 | copyIsArray = false; | |
313 | ||
314 | // Never move original objects, clone them | |
315 | target[ name ] = jQuery.extend( deep, clone, copy ); | |
316 | ||
317 | // Don't bring in undefined values | |
318 | } else if ( copy !== undefined ) { | |
319 | target[ name ] = copy; | |
320 | } | |
321 | } | |
322 | } | |
323 | } | |
324 | ||
325 | // Return the modified object | |
326 | return target; | |
327 | }; | |
328 | ||
329 | jQuery.extend( { | |
330 | ||
331 | // Unique for each copy of jQuery on the page | |
332 | expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), | |
333 | ||
334 | // Assume jQuery is ready without the ready module | |
335 | isReady: true, | |
336 | ||
337 | error: function( msg ) { | |
338 | throw new Error( msg ); | |
339 | }, | |
340 | ||
341 | noop: function() {}, | |
342 | ||
343 | isPlainObject: function( obj ) { | |
344 | var proto, Ctor; | |
345 | ||
346 | // Detect obvious negatives | |
347 | // Use toString instead of jQuery.type to catch host objects | |
348 | if ( !obj || toString.call( obj ) !== "[object Object]" ) { | |
349 | return false; | |
350 | } | |
351 | ||
352 | proto = getProto( obj ); | |
353 | ||
354 | // Objects with no prototype (e.g., `Object.create( null )`) are plain | |
355 | if ( !proto ) { | |
356 | return true; | |
357 | } | |
358 | ||
359 | // Objects with prototype are plain iff they were constructed by a global Object function | |
360 | Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor; | |
361 | return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString; | |
362 | }, | |
363 | ||
364 | isEmptyObject: function( obj ) { | |
365 | var name; | |
366 | ||
367 | for ( name in obj ) { | |
368 | return false; | |
369 | } | |
370 | return true; | |
371 | }, | |
372 | ||
373 | // Evaluates a script in a provided context; falls back to the global one | |
374 | // if not specified. | |
375 | globalEval: function( code, options, doc ) { | |
376 | DOMEval( code, { nonce: options && options.nonce }, doc ); | |
377 | }, | |
378 | ||
379 | each: function( obj, callback ) { | |
380 | var length, i = 0; | |
381 | ||
382 | if ( isArrayLike( obj ) ) { | |
383 | length = obj.length; | |
384 | for ( ; i < length; i++ ) { | |
385 | if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { | |
386 | break; | |
387 | } | |
388 | } | |
389 | } else { | |
390 | for ( i in obj ) { | |
391 | if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { | |
392 | break; | |
393 | } | |
394 | } | |
395 | } | |
396 | ||
397 | return obj; | |
398 | }, | |
399 | ||
400 | // results is for internal usage only | |
401 | makeArray: function( arr, results ) { | |
402 | var ret = results || []; | |
403 | ||
404 | if ( arr != null ) { | |
405 | if ( isArrayLike( Object( arr ) ) ) { | |
406 | jQuery.merge( ret, | |
407 | typeof arr === "string" ? | |
408 | [ arr ] : arr | |
409 | ); | |
410 | } else { | |
411 | push.call( ret, arr ); | |
412 | } | |
413 | } | |
414 | ||
415 | return ret; | |
416 | }, | |
417 | ||
418 | inArray: function( elem, arr, i ) { | |
419 | return arr == null ? -1 : indexOf.call( arr, elem, i ); | |
420 | }, | |
421 | ||
422 | // Support: Android <=4.0 only, PhantomJS 1 only | |
423 | // push.apply(_, arraylike) throws on ancient WebKit | |
424 | merge: function( first, second ) { | |
425 | var len = +second.length, | |
426 | j = 0, | |
427 | i = first.length; | |
428 | ||
429 | for ( ; j < len; j++ ) { | |
430 | first[ i++ ] = second[ j ]; | |
431 | } | |
432 | ||
433 | first.length = i; | |
434 | ||
435 | return first; | |
436 | }, | |
437 | ||
438 | grep: function( elems, callback, invert ) { | |
439 | var callbackInverse, | |
440 | matches = [], | |
441 | i = 0, | |
442 | length = elems.length, | |
443 | callbackExpect = !invert; | |
444 | ||
445 | // Go through the array, only saving the items | |
446 | // that pass the validator function | |
447 | for ( ; i < length; i++ ) { | |
448 | callbackInverse = !callback( elems[ i ], i ); | |
449 | if ( callbackInverse !== callbackExpect ) { | |
450 | matches.push( elems[ i ] ); | |
451 | } | |
452 | } | |
453 | ||
454 | return matches; | |
455 | }, | |
456 | ||
457 | // arg is for internal usage only | |
458 | map: function( elems, callback, arg ) { | |
459 | var length, value, | |
460 | i = 0, | |
461 | ret = []; | |
462 | ||
463 | // Go through the array, translating each of the items to their new values | |
464 | if ( isArrayLike( elems ) ) { | |
465 | length = elems.length; | |
466 | for ( ; i < length; i++ ) { | |
467 | value = callback( elems[ i ], i, arg ); | |
468 | ||
469 | if ( value != null ) { | |
470 | ret.push( value ); | |
471 | } | |
472 | } | |
473 | ||
474 | // Go through every key on the object, | |
475 | } else { | |
476 | for ( i in elems ) { | |
477 | value = callback( elems[ i ], i, arg ); | |
478 | ||
479 | if ( value != null ) { | |
480 | ret.push( value ); | |
481 | } | |
482 | } | |
483 | } | |
484 | ||
485 | // Flatten any nested arrays | |
486 | return flat( ret ); | |
487 | }, | |
488 | ||
489 | // A global GUID counter for objects | |
490 | guid: 1, | |
491 | ||
492 | // jQuery.support is not used in Core but other projects attach their | |
493 | // properties to it so it needs to exist. | |
494 | support: support | |
495 | } ); | |
496 | ||
497 | if ( typeof Symbol === "function" ) { | |
498 | jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ]; | |
499 | } | |
500 | ||
501 | // Populate the class2type map | |
502 | jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ), | |
503 | function( _i, name ) { | |
504 | class2type[ "[object " + name + "]" ] = name.toLowerCase(); | |
505 | } ); | |
506 | ||
507 | function isArrayLike( obj ) { | |
508 | ||
509 | // Support: real iOS 8.2 only (not reproducible in simulator) | |
510 | // `in` check used to prevent JIT error (gh-2145) | |
511 | // hasOwn isn't used here due to false negatives | |
512 | // regarding Nodelist length in IE | |
513 | var length = !!obj && "length" in obj && obj.length, | |
514 | type = toType( obj ); | |
515 | ||
516 | if ( isFunction( obj ) || isWindow( obj ) ) { | |
517 | return false; | |
518 | } | |
519 | ||
520 | return type === "array" || length === 0 || | |
521 | typeof length === "number" && length > 0 && ( length - 1 ) in obj; | |
522 | } | |
523 | var Sizzle = | |
524 | /*! | |
525 | * Sizzle CSS Selector Engine v2.3.9 | |
526 | * https://sizzlejs.com/ | |
527 | * | |
528 | * Copyright JS Foundation and other contributors | |
529 | * Released under the MIT license | |
530 | * https://js.foundation/ | |
531 | * | |
532 | * Date: 2022-12-19 | |
533 | */ | |
534 | ( function( window ) { | |
535 | var i, | |
536 | support, | |
537 | Expr, | |
538 | getText, | |
539 | isXML, | |
540 | tokenize, | |
541 | compile, | |
542 | select, | |
543 | outermostContext, | |
544 | sortInput, | |
545 | hasDuplicate, | |
546 | ||
547 | // Local document vars | |
548 | setDocument, | |
549 | document, | |
550 | docElem, | |
551 | documentIsHTML, | |
552 | rbuggyQSA, | |
553 | rbuggyMatches, | |
554 | matches, | |
555 | contains, | |
556 | ||
557 | // Instance-specific data | |
558 | expando = "sizzle" + 1 * new Date(), | |
559 | preferredDoc = window.document, | |
560 | dirruns = 0, | |
561 | done = 0, | |
562 | classCache = createCache(), | |
563 | tokenCache = createCache(), | |
564 | compilerCache = createCache(), | |
565 | nonnativeSelectorCache = createCache(), | |
566 | sortOrder = function( a, b ) { | |
567 | if ( a === b ) { | |
568 | hasDuplicate = true; | |
569 | } | |
570 | return 0; | |
571 | }, | |
572 | ||
573 | // Instance methods | |
574 | hasOwn = ( {} ).hasOwnProperty, | |
575 | arr = [], | |
576 | pop = arr.pop, | |
577 | pushNative = arr.push, | |
578 | push = arr.push, | |
579 | slice = arr.slice, | |
580 | ||
581 | // Use a stripped-down indexOf as it's faster than native | |
582 | // https://jsperf.com/thor-indexof-vs-for/5 | |
583 | indexOf = function( list, elem ) { | |
584 | var i = 0, | |
585 | len = list.length; | |
586 | for ( ; i < len; i++ ) { | |
587 | if ( list[ i ] === elem ) { | |
588 | return i; | |
589 | } | |
590 | } | |
591 | return -1; | |
592 | }, | |
593 | ||
594 | booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|" + | |
595 | "ismap|loop|multiple|open|readonly|required|scoped", | |
596 | ||
597 | // Regular expressions | |
598 | ||
599 | // http://www.w3.org/TR/css3-selectors/#whitespace | |
600 | whitespace = "[\\x20\\t\\r\\n\\f]", | |
601 | ||
602 | // https://www.w3.org/TR/css-syntax-3/#ident-token-diagram | |
603 | identifier = "(?:\\\\[\\da-fA-F]{1,6}" + whitespace + | |
604 | "?|\\\\[^\\r\\n\\f]|[\\w-]|[^\0-\\x7f])+", | |
605 | ||
606 | // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors | |
607 | attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + | |
608 | ||
609 | // Operator (capture 2) | |
610 | "*([*^$|!~]?=)" + whitespace + | |
611 | ||
612 | // "Attribute values must be CSS identifiers [capture 5] | |
613 | // or strings [capture 3 or capture 4]" | |
614 | "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + | |
615 | whitespace + "*\\]", | |
616 | ||
617 | pseudos = ":(" + identifier + ")(?:\\((" + | |
618 | ||
619 | // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: | |
620 | // 1. quoted (capture 3; capture 4 or capture 5) | |
621 | "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + | |
622 | ||
623 | // 2. simple (capture 6) | |
624 | "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + | |
625 | ||
626 | // 3. anything else (capture 2) | |
627 | ".*" + | |
628 | ")\\)|)", | |
629 | ||
630 | // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter | |
631 | rwhitespace = new RegExp( whitespace + "+", "g" ), | |
632 | rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + | |
633 | whitespace + "+$", "g" ), | |
634 | ||
635 | rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), | |
636 | rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + | |
637 | "*" ), | |
638 | rdescend = new RegExp( whitespace + "|>" ), | |
639 | ||
640 | rpseudo = new RegExp( pseudos ), | |
641 | ridentifier = new RegExp( "^" + identifier + "$" ), | |
642 | ||
643 | matchExpr = { | |
644 | "ID": new RegExp( "^#(" + identifier + ")" ), | |
645 | "CLASS": new RegExp( "^\\.(" + identifier + ")" ), | |
646 | "TAG": new RegExp( "^(" + identifier + "|[*])" ), | |
647 | "ATTR": new RegExp( "^" + attributes ), | |
648 | "PSEUDO": new RegExp( "^" + pseudos ), | |
649 | "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + | |
650 | whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + | |
651 | whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), | |
652 | "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), | |
653 | ||
654 | // For use in libraries implementing .is() | |
655 | // We use this for POS matching in `select` | |
656 | "needsContext": new RegExp( "^" + whitespace + | |
657 | "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace + | |
658 | "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) | |
659 | }, | |
660 | ||
661 | rhtml = /HTML$/i, | |
662 | rinputs = /^(?:input|select|textarea|button)$/i, | |
663 | rheader = /^h\d$/i, | |
664 | ||
665 | rnative = /^[^{]+\{\s*\[native \w/, | |
666 | ||
667 | // Easily-parseable/retrievable ID or TAG or CLASS selectors | |
668 | rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, | |
669 | ||
670 | rsibling = /[+~]/, | |
671 | ||
672 | // CSS escapes | |
673 | // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters | |
674 | runescape = new RegExp( "\\\\[\\da-fA-F]{1,6}" + whitespace + "?|\\\\([^\\r\\n\\f])", "g" ), | |
675 | funescape = function( escape, nonHex ) { | |
676 | var high = "0x" + escape.slice( 1 ) - 0x10000; | |
677 | ||
678 | return nonHex ? | |
679 | ||
680 | // Strip the backslash prefix from a non-hex escape sequence | |
681 | nonHex : | |
682 | ||
683 | // Replace a hexadecimal escape sequence with the encoded Unicode code point | |
684 | // Support: IE <=11+ | |
685 | // For values outside the Basic Multilingual Plane (BMP), manually construct a | |
686 | // surrogate pair | |
687 | high < 0 ? | |
688 | String.fromCharCode( high + 0x10000 ) : | |
689 | String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); | |
690 | }, | |
691 | ||
692 | // CSS string/identifier serialization | |
693 | // https://drafts.csswg.org/cssom/#common-serializing-idioms | |
694 | rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g, | |
695 | fcssescape = function( ch, asCodePoint ) { | |
696 | if ( asCodePoint ) { | |
697 | ||
698 | // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER | |
699 | if ( ch === "\0" ) { | |
700 | return "\uFFFD"; | |
701 | } | |
702 | ||
703 | // Control characters and (dependent upon position) numbers get escaped as code points | |
704 | return ch.slice( 0, -1 ) + "\\" + | |
705 | ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " "; | |
706 | } | |
707 | ||
708 | // Other potentially-special ASCII characters get backslash-escaped | |
709 | return "\\" + ch; | |
710 | }, | |
711 | ||
712 | // Used for iframes | |
713 | // See setDocument() | |
714 | // Removing the function wrapper causes a "Permission Denied" | |
715 | // error in IE | |
716 | unloadHandler = function() { | |
717 | setDocument(); | |
718 | }, | |
719 | ||
720 | inDisabledFieldset = addCombinator( | |
721 | function( elem ) { | |
722 | return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset"; | |
723 | }, | |
724 | { dir: "parentNode", next: "legend" } | |
725 | ); | |
726 | ||
727 | // Optimize for push.apply( _, NodeList ) | |
728 | try { | |
729 | push.apply( | |
730 | ( arr = slice.call( preferredDoc.childNodes ) ), | |
731 | preferredDoc.childNodes | |
732 | ); | |
733 | ||
734 | // Support: Android<4.0 | |
735 | // Detect silently failing push.apply | |
736 | // eslint-disable-next-line no-unused-expressions | |
737 | arr[ preferredDoc.childNodes.length ].nodeType; | |
738 | } catch ( e ) { | |
739 | push = { apply: arr.length ? | |
740 | ||
741 | // Leverage slice if possible | |
742 | function( target, els ) { | |
743 | pushNative.apply( target, slice.call( els ) ); | |
744 | } : | |
745 | ||
746 | // Support: IE<9 | |
747 | // Otherwise append directly | |
748 | function( target, els ) { | |
749 | var j = target.length, | |
750 | i = 0; | |
751 | ||
752 | // Can't trust NodeList.length | |
753 | while ( ( target[ j++ ] = els[ i++ ] ) ) {} | |
754 | target.length = j - 1; | |
755 | } | |
756 | }; | |
757 | } | |
758 | ||
759 | function Sizzle( selector, context, results, seed ) { | |
760 | var m, i, elem, nid, match, groups, newSelector, | |
761 | newContext = context && context.ownerDocument, | |
762 | ||
763 | // nodeType defaults to 9, since context defaults to document | |
764 | nodeType = context ? context.nodeType : 9; | |
765 | ||
766 | results = results || []; | |
767 | ||
768 | // Return early from calls with invalid selector or context | |
769 | if ( typeof selector !== "string" || !selector || | |
770 | nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { | |
771 | ||
772 | return results; | |
773 | } | |
774 | ||
775 | // Try to shortcut find operations (as opposed to filters) in HTML documents | |
776 | if ( !seed ) { | |
777 | setDocument( context ); | |
778 | context = context || document; | |
779 | ||
780 | if ( documentIsHTML ) { | |
781 | ||
782 | // If the selector is sufficiently simple, try using a "get*By*" DOM method | |
783 | // (excepting DocumentFragment context, where the methods don't exist) | |
784 | if ( nodeType !== 11 && ( match = rquickExpr.exec( selector ) ) ) { | |
785 | ||
786 | // ID selector | |
787 | if ( ( m = match[ 1 ] ) ) { | |
788 | ||
789 | // Document context | |
790 | if ( nodeType === 9 ) { | |
791 | if ( ( elem = context.getElementById( m ) ) ) { | |
792 | ||
793 | // Support: IE, Opera, Webkit | |
794 | // TODO: identify versions | |
795 | // getElementById can match elements by name instead of ID | |
796 | if ( elem.id === m ) { | |
797 | results.push( elem ); | |
798 | return results; | |
799 | } | |
800 | } else { | |
801 | return results; | |
802 | } | |
803 | ||
804 | // Element context | |
805 | } else { | |
806 | ||
807 | // Support: IE, Opera, Webkit | |
808 | // TODO: identify versions | |
809 | // getElementById can match elements by name instead of ID | |
810 | if ( newContext && ( elem = newContext.getElementById( m ) ) && | |
811 | contains( context, elem ) && | |
812 | elem.id === m ) { | |
813 | ||
814 | results.push( elem ); | |
815 | return results; | |
816 | } | |
817 | } | |
818 | ||
819 | // Type selector | |
820 | } else if ( match[ 2 ] ) { | |
821 | push.apply( results, context.getElementsByTagName( selector ) ); | |
822 | return results; | |
823 | ||
824 | // Class selector | |
825 | } else if ( ( m = match[ 3 ] ) && support.getElementsByClassName && | |
826 | context.getElementsByClassName ) { | |
827 | ||
828 | push.apply( results, context.getElementsByClassName( m ) ); | |
829 | return results; | |
830 | } | |
831 | } | |
832 | ||
833 | // Take advantage of querySelectorAll | |
834 | if ( support.qsa && | |
835 | !nonnativeSelectorCache[ selector + " " ] && | |
836 | ( !rbuggyQSA || !rbuggyQSA.test( selector ) ) && | |
837 | ||
838 | // Support: IE 8 only | |
839 | // Exclude object elements | |
840 | ( nodeType !== 1 || context.nodeName.toLowerCase() !== "object" ) ) { | |
841 | ||
842 | newSelector = selector; | |
843 | newContext = context; | |
844 | ||
845 | // qSA considers elements outside a scoping root when evaluating child or | |
846 | // descendant combinators, which is not what we want. | |
847 | // In such cases, we work around the behavior by prefixing every selector in the | |
848 | // list with an ID selector referencing the scope context. | |
849 | // The technique has to be used as well when a leading combinator is used | |
850 | // as such selectors are not recognized by querySelectorAll. | |
851 | // Thanks to Andrew Dupont for this technique. | |
852 | if ( nodeType === 1 && | |
853 | ( rdescend.test( selector ) || rcombinators.test( selector ) ) ) { | |
854 | ||
855 | // Expand context for sibling selectors | |
856 | newContext = rsibling.test( selector ) && testContext( context.parentNode ) || | |
857 | context; | |
858 | ||
859 | // We can use :scope instead of the ID hack if the browser | |
860 | // supports it & if we're not changing the context. | |
861 | if ( newContext !== context || !support.scope ) { | |
862 | ||
863 | // Capture the context ID, setting it first if necessary | |
864 | if ( ( nid = context.getAttribute( "id" ) ) ) { | |
865 | nid = nid.replace( rcssescape, fcssescape ); | |
866 | } else { | |
867 | context.setAttribute( "id", ( nid = expando ) ); | |
868 | } | |
869 | } | |
870 | ||
871 | // Prefix every selector in the list | |
872 | groups = tokenize( selector ); | |
873 | i = groups.length; | |
874 | while ( i-- ) { | |
875 | groups[ i ] = ( nid ? "#" + nid : ":scope" ) + " " + | |
876 | toSelector( groups[ i ] ); | |
877 | } | |
878 | newSelector = groups.join( "," ); | |
879 | } | |
880 | ||
881 | try { | |
882 | ||
883 | // `qSA` may not throw for unrecognized parts using forgiving parsing: | |
884 | // https://drafts.csswg.org/selectors/#forgiving-selector | |
885 | // like the `:has()` pseudo-class: | |
886 | // https://drafts.csswg.org/selectors/#relational | |
887 | // `CSS.supports` is still expected to return `false` then: | |
888 | // https://drafts.csswg.org/css-conditional-4/#typedef-supports-selector-fn | |
889 | // https://drafts.csswg.org/css-conditional-4/#dfn-support-selector | |
890 | if ( support.cssSupportsSelector && | |
891 | ||
892 | // eslint-disable-next-line no-undef | |
893 | !CSS.supports( "selector(:is(" + newSelector + "))" ) ) { | |
894 | ||
895 | // Support: IE 11+ | |
896 | // Throw to get to the same code path as an error directly in qSA. | |
897 | // Note: once we only support browser supporting | |
898 | // `CSS.supports('selector(...)')`, we can most likely drop | |
899 | // the `try-catch`. IE doesn't implement the API. | |
900 | throw new Error(); | |
901 | } | |
902 | ||
903 | push.apply( results, | |
904 | newContext.querySelectorAll( newSelector ) | |
905 | ); | |
906 | return results; | |
907 | } catch ( qsaError ) { | |
908 | nonnativeSelectorCache( selector, true ); | |
909 | } finally { | |
910 | if ( nid === expando ) { | |
911 | context.removeAttribute( "id" ); | |
912 | } | |
913 | } | |
914 | } | |
915 | } | |
916 | } | |
917 | ||
918 | // All others | |
919 | return select( selector.replace( rtrim, "$1" ), context, results, seed ); | |
920 | } | |
921 | ||
922 | /** | |
923 | * Create key-value caches of limited size | |
924 | * @returns {function(string, object)} Returns the Object data after storing it on itself with | |
925 | * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) | |
926 | * deleting the oldest entry | |
927 | */ | |
928 | function createCache() { | |
929 | var keys = []; | |
930 | ||
931 | function cache( key, value ) { | |
932 | ||
933 | // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) | |
934 | if ( keys.push( key + " " ) > Expr.cacheLength ) { | |
935 | ||
936 | // Only keep the most recent entries | |
937 | delete cache[ keys.shift() ]; | |
938 | } | |
939 | return ( cache[ key + " " ] = value ); | |
940 | } | |
941 | return cache; | |
942 | } | |
943 | ||
944 | /** | |
945 | * Mark a function for special use by Sizzle | |
946 | * @param {Function} fn The function to mark | |
947 | */ | |
948 | function markFunction( fn ) { | |
949 | fn[ expando ] = true; | |
950 | return fn; | |
951 | } | |
952 | ||
953 | /** | |
954 | * Support testing using an element | |
955 | * @param {Function} fn Passed the created element and returns a boolean result | |
956 | */ | |
957 | function assert( fn ) { | |
958 | var el = document.createElement( "fieldset" ); | |
959 | ||
960 | try { | |
961 | return !!fn( el ); | |
962 | } catch ( e ) { | |
963 | return false; | |
964 | } finally { | |
965 | ||
966 | // Remove from its parent by default | |
967 | if ( el.parentNode ) { | |
968 | el.parentNode.removeChild( el ); | |
969 | } | |
970 | ||
971 | // release memory in IE | |
972 | el = null; | |
973 | } | |
974 | } | |
975 | ||
976 | /** | |
977 | * Adds the same handler for all of the specified attrs | |
978 | * @param {String} attrs Pipe-separated list of attributes | |
979 | * @param {Function} handler The method that will be applied | |
980 | */ | |
981 | function addHandle( attrs, handler ) { | |
982 | var arr = attrs.split( "|" ), | |
983 | i = arr.length; | |
984 | ||
985 | while ( i-- ) { | |
986 | Expr.attrHandle[ arr[ i ] ] = handler; | |
987 | } | |
988 | } | |
989 | ||
990 | /** | |
991 | * Checks document order of two siblings | |
992 | * @param {Element} a | |
993 | * @param {Element} b | |
994 | * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b | |
995 | */ | |
996 | function siblingCheck( a, b ) { | |
997 | var cur = b && a, | |
998 | diff = cur && a.nodeType === 1 && b.nodeType === 1 && | |
999 | a.sourceIndex - b.sourceIndex; | |
1000 | ||
1001 | // Use IE sourceIndex if available on both nodes | |
1002 | if ( diff ) { | |
1003 | return diff; | |
1004 | } | |
1005 | ||
1006 | // Check if b follows a | |
1007 | if ( cur ) { | |
1008 | while ( ( cur = cur.nextSibling ) ) { | |
1009 | if ( cur === b ) { | |
1010 | return -1; | |
1011 | } | |
1012 | } | |
1013 | } | |
1014 | ||
1015 | return a ? 1 : -1; | |
1016 | } | |
1017 | ||
1018 | /** | |
1019 | * Returns a function to use in pseudos for input types | |
1020 | * @param {String} type | |
1021 | */ | |
1022 | function createInputPseudo( type ) { | |
1023 | return function( elem ) { | |
1024 | var name = elem.nodeName.toLowerCase(); | |
1025 | return name === "input" && elem.type === type; | |
1026 | }; | |
1027 | } | |
1028 | ||
1029 | /** | |
1030 | * Returns a function to use in pseudos for buttons | |
1031 | * @param {String} type | |
1032 | */ | |
1033 | function createButtonPseudo( type ) { | |
1034 | return function( elem ) { | |
1035 | var name = elem.nodeName.toLowerCase(); | |
1036 | return ( name === "input" || name === "button" ) && elem.type === type; | |
1037 | }; | |
1038 | } | |
1039 | ||
1040 | /** | |
1041 | * Returns a function to use in pseudos for :enabled/:disabled | |
1042 | * @param {Boolean} disabled true for :disabled; false for :enabled | |
1043 | */ | |
1044 | function createDisabledPseudo( disabled ) { | |
1045 | ||
1046 | // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable | |
1047 | return function( elem ) { | |
1048 | ||
1049 | // Only certain elements can match :enabled or :disabled | |
1050 | // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled | |
1051 | // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled | |
1052 | if ( "form" in elem ) { | |
1053 | ||
1054 | // Check for inherited disabledness on relevant non-disabled elements: | |
1055 | // * listed form-associated elements in a disabled fieldset | |
1056 | // https://html.spec.whatwg.org/multipage/forms.html#category-listed | |
1057 | // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled | |
1058 | // * option elements in a disabled optgroup | |
1059 | // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled | |
1060 | // All such elements have a "form" property. | |
1061 | if ( elem.parentNode && elem.disabled === false ) { | |
1062 | ||
1063 | // Option elements defer to a parent optgroup if present | |
1064 | if ( "label" in elem ) { | |
1065 | if ( "label" in elem.parentNode ) { | |
1066 | return elem.parentNode.disabled === disabled; | |
1067 | } else { | |
1068 | return elem.disabled === disabled; | |
1069 | } | |
1070 | } | |
1071 | ||
1072 | // Support: IE 6 - 11 | |
1073 | // Use the isDisabled shortcut property to check for disabled fieldset ancestors | |
1074 | return elem.isDisabled === disabled || | |
1075 | ||
1076 | // Where there is no isDisabled, check manually | |
1077 | /* jshint -W018 */ | |
1078 | elem.isDisabled !== !disabled && | |
1079 | inDisabledFieldset( elem ) === disabled; | |
1080 | } | |
1081 | ||
1082 | return elem.disabled === disabled; | |
1083 | ||
1084 | // Try to winnow out elements that can't be disabled before trusting the disabled property. | |
1085 | // Some victims get caught in our net (label, legend, menu, track), but it shouldn't | |
1086 | // even exist on them, let alone have a boolean value. | |
1087 | } else if ( "label" in elem ) { | |
1088 | return elem.disabled === disabled; | |
1089 | } | |
1090 | ||
1091 | // Remaining elements are neither :enabled nor :disabled | |
1092 | return false; | |
1093 | }; | |
1094 | } | |
1095 | ||
1096 | /** | |
1097 | * Returns a function to use in pseudos for positionals | |
1098 | * @param {Function} fn | |
1099 | */ | |
1100 | function createPositionalPseudo( fn ) { | |
1101 | return markFunction( function( argument ) { | |
1102 | argument = +argument; | |
1103 | return markFunction( function( seed, matches ) { | |
1104 | var j, | |
1105 | matchIndexes = fn( [], seed.length, argument ), | |
1106 | i = matchIndexes.length; | |
1107 | ||
1108 | // Match elements found at the specified indexes | |
1109 | while ( i-- ) { | |
1110 | if ( seed[ ( j = matchIndexes[ i ] ) ] ) { | |
1111 | seed[ j ] = !( matches[ j ] = seed[ j ] ); | |
1112 | } | |
1113 | } | |
1114 | } ); | |
1115 | } ); | |
1116 | } | |
1117 | ||
1118 | /** | |
1119 | * Checks a node for validity as a Sizzle context | |
1120 | * @param {Element|Object=} context | |
1121 | * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value | |
1122 | */ | |
1123 | function testContext( context ) { | |
1124 | return context && typeof context.getElementsByTagName !== "undefined" && context; | |
1125 | } | |
1126 | ||
1127 | // Expose support vars for convenience | |
1128 | support = Sizzle.support = {}; | |
1129 | ||
1130 | /** | |
1131 | * Detects XML nodes | |
1132 | * @param {Element|Object} elem An element or a document | |
1133 | * @returns {Boolean} True iff elem is a non-HTML XML node | |
1134 | */ | |
1135 | isXML = Sizzle.isXML = function( elem ) { | |
1136 | var namespace = elem && elem.namespaceURI, | |
1137 | docElem = elem && ( elem.ownerDocument || elem ).documentElement; | |
1138 | ||
1139 | // Support: IE <=8 | |
1140 | // Assume HTML when documentElement doesn't yet exist, such as inside loading iframes | |
1141 | // https://bugs.jquery.com/ticket/4833 | |
1142 | return !rhtml.test( namespace || docElem && docElem.nodeName || "HTML" ); | |
1143 | }; | |
1144 | ||
1145 | /** | |
1146 | * Sets document-related variables once based on the current document | |
1147 | * @param {Element|Object} [doc] An element or document object to use to set the document | |
1148 | * @returns {Object} Returns the current document | |
1149 | */ | |
1150 | setDocument = Sizzle.setDocument = function( node ) { | |
1151 | var hasCompare, subWindow, | |
1152 | doc = node ? node.ownerDocument || node : preferredDoc; | |
1153 | ||
1154 | // Return early if doc is invalid or already selected | |
1155 | // Support: IE 11+, Edge 17 - 18+ | |
1156 | // IE/Edge sometimes throw a "Permission denied" error when strict-comparing | |
1157 | // two documents; shallow comparisons work. | |
1158 | // eslint-disable-next-line eqeqeq | |
1159 | if ( doc == document || doc.nodeType !== 9 || !doc.documentElement ) { | |
1160 | return document; | |
1161 | } | |
1162 | ||
1163 | // Update global variables | |
1164 | document = doc; | |
1165 | docElem = document.documentElement; | |
1166 | documentIsHTML = !isXML( document ); | |
1167 | ||
1168 | // Support: IE 9 - 11+, Edge 12 - 18+ | |
1169 | // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936) | |
1170 | // Support: IE 11+, Edge 17 - 18+ | |
1171 | // IE/Edge sometimes throw a "Permission denied" error when strict-comparing | |
1172 | // two documents; shallow comparisons work. | |
1173 | // eslint-disable-next-line eqeqeq | |
1174 | if ( preferredDoc != document && | |
1175 | ( subWindow = document.defaultView ) && subWindow.top !== subWindow ) { | |
1176 | ||
1177 | // Support: IE 11, Edge | |
1178 | if ( subWindow.addEventListener ) { | |
1179 | subWindow.addEventListener( "unload", unloadHandler, false ); | |
1180 | ||
1181 | // Support: IE 9 - 10 only | |
1182 | } else if ( subWindow.attachEvent ) { | |
1183 | subWindow.attachEvent( "onunload", unloadHandler ); | |
1184 | } | |
1185 | } | |
1186 | ||
1187 | // Support: IE 8 - 11+, Edge 12 - 18+, Chrome <=16 - 25 only, Firefox <=3.6 - 31 only, | |
1188 | // Safari 4 - 5 only, Opera <=11.6 - 12.x only | |
1189 | // IE/Edge & older browsers don't support the :scope pseudo-class. | |
1190 | // Support: Safari 6.0 only | |
1191 | // Safari 6.0 supports :scope but it's an alias of :root there. | |
1192 | support.scope = assert( function( el ) { | |
1193 | docElem.appendChild( el ).appendChild( document.createElement( "div" ) ); | |
1194 | return typeof el.querySelectorAll !== "undefined" && | |
1195 | !el.querySelectorAll( ":scope fieldset div" ).length; | |
1196 | } ); | |
1197 | ||
1198 | // Support: Chrome 105+, Firefox 104+, Safari 15.4+ | |
1199 | // Make sure forgiving mode is not used in `CSS.supports( "selector(...)" )`. | |
1200 | // | |
1201 | // `:is()` uses a forgiving selector list as an argument and is widely | |
1202 | // implemented, so it's a good one to test against. | |
1203 | support.cssSupportsSelector = assert( function() { | |
1204 | /* eslint-disable no-undef */ | |
1205 | ||
1206 | return CSS.supports( "selector(*)" ) && | |
1207 | ||
1208 | // Support: Firefox 78-81 only | |
1209 | // In old Firefox, `:is()` didn't use forgiving parsing. In that case, | |
1210 | // fail this test as there's no selector to test against that. | |
1211 | // `CSS.supports` uses unforgiving parsing | |
1212 | document.querySelectorAll( ":is(:jqfake)" ) && | |
1213 | ||
1214 | // `*` is needed as Safari & newer Chrome implemented something in between | |
1215 | // for `:has()` - it throws in `qSA` if it only contains an unsupported | |
1216 | // argument but multiple ones, one of which is supported, are fine. | |
1217 | // We want to play safe in case `:is()` gets the same treatment. | |
1218 | !CSS.supports( "selector(:is(*,:jqfake))" ); | |
1219 | ||
1220 | /* eslint-enable */ | |
1221 | } ); | |
1222 | ||
1223 | /* Attributes | |
1224 | ---------------------------------------------------------------------- */ | |
1225 | ||
1226 | // Support: IE<8 | |
1227 | // Verify that getAttribute really returns attributes and not properties | |
1228 | // (excepting IE8 booleans) | |
1229 | support.attributes = assert( function( el ) { | |
1230 | el.className = "i"; | |
1231 | return !el.getAttribute( "className" ); | |
1232 | } ); | |
1233 | ||
1234 | /* getElement(s)By* | |
1235 | ---------------------------------------------------------------------- */ | |
1236 | ||
1237 | // Check if getElementsByTagName("*") returns only elements | |
1238 | support.getElementsByTagName = assert( function( el ) { | |
1239 | el.appendChild( document.createComment( "" ) ); | |
1240 | return !el.getElementsByTagName( "*" ).length; | |
1241 | } ); | |
1242 | ||
1243 | // Support: IE<9 | |
1244 | support.getElementsByClassName = rnative.test( document.getElementsByClassName ); | |
1245 | ||
1246 | // Support: IE<10 | |
1247 | // Check if getElementById returns elements by name | |
1248 | // The broken getElementById methods don't pick up programmatically-set names, | |
1249 | // so use a roundabout getElementsByName test | |
1250 | support.getById = assert( function( el ) { | |
1251 | docElem.appendChild( el ).id = expando; | |
1252 | return !document.getElementsByName || !document.getElementsByName( expando ).length; | |
1253 | } ); | |
1254 | ||
1255 | // ID filter and find | |
1256 | if ( support.getById ) { | |
1257 | Expr.filter[ "ID" ] = function( id ) { | |
1258 | var attrId = id.replace( runescape, funescape ); | |
1259 | return function( elem ) { | |
1260 | return elem.getAttribute( "id" ) === attrId; | |
1261 | }; | |
1262 | }; | |
1263 | Expr.find[ "ID" ] = function( id, context ) { | |
1264 | if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { | |
1265 | var elem = context.getElementById( id ); | |
1266 | return elem ? [ elem ] : []; | |
1267 | } | |
1268 | }; | |
1269 | } else { | |
1270 | Expr.filter[ "ID" ] = function( id ) { | |
1271 | var attrId = id.replace( runescape, funescape ); | |
1272 | return function( elem ) { | |
1273 | var node = typeof elem.getAttributeNode !== "undefined" && | |
1274 | elem.getAttributeNode( "id" ); | |
1275 | return node && node.value === attrId; | |
1276 | }; | |
1277 | }; | |
1278 | ||
1279 | // Support: IE 6 - 7 only | |
1280 | // getElementById is not reliable as a find shortcut | |
1281 | Expr.find[ "ID" ] = function( id, context ) { | |
1282 | if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { | |
1283 | var node, i, elems, | |
1284 | elem = context.getElementById( id ); | |
1285 | ||
1286 | if ( elem ) { | |
1287 | ||
1288 | // Verify the id attribute | |
1289 | node = elem.getAttributeNode( "id" ); | |
1290 | if ( node && node.value === id ) { | |
1291 | return [ elem ]; | |
1292 | } | |
1293 | ||
1294 | // Fall back on getElementsByName | |
1295 | elems = context.getElementsByName( id ); | |
1296 | i = 0; | |
1297 | while ( ( elem = elems[ i++ ] ) ) { | |
1298 | node = elem.getAttributeNode( "id" ); | |
1299 | if ( node && node.value === id ) { | |
1300 | return [ elem ]; | |
1301 | } | |
1302 | } | |
1303 | } | |
1304 | ||
1305 | return []; | |
1306 | } | |
1307 | }; | |
1308 | } | |
1309 | ||
1310 | // Tag | |
1311 | Expr.find[ "TAG" ] = support.getElementsByTagName ? | |
1312 | function( tag, context ) { | |
1313 | if ( typeof context.getElementsByTagName !== "undefined" ) { | |
1314 | return context.getElementsByTagName( tag ); | |
1315 | ||
1316 | // DocumentFragment nodes don't have gEBTN | |
1317 | } else if ( support.qsa ) { | |
1318 | return context.querySelectorAll( tag ); | |
1319 | } | |
1320 | } : | |
1321 | ||
1322 | function( tag, context ) { | |
1323 | var elem, | |
1324 | tmp = [], | |
1325 | i = 0, | |
1326 | ||
1327 | // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too | |
1328 | results = context.getElementsByTagName( tag ); | |
1329 | ||
1330 | // Filter out possible comments | |
1331 | if ( tag === "*" ) { | |
1332 | while ( ( elem = results[ i++ ] ) ) { | |
1333 | if ( elem.nodeType === 1 ) { | |
1334 | tmp.push( elem ); | |
1335 | } | |
1336 | } | |
1337 | ||
1338 | return tmp; | |
1339 | } | |
1340 | return results; | |
1341 | }; | |
1342 | ||
1343 | // Class | |
1344 | Expr.find[ "CLASS" ] = support.getElementsByClassName && function( className, context ) { | |
1345 | if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) { | |
1346 | return context.getElementsByClassName( className ); | |
1347 | } | |
1348 | }; | |
1349 | ||
1350 | /* QSA/matchesSelector | |
1351 | ---------------------------------------------------------------------- */ | |
1352 | ||
1353 | // QSA and matchesSelector support | |
1354 | ||
1355 | // matchesSelector(:active) reports false when true (IE9/Opera 11.5) | |
1356 | rbuggyMatches = []; | |
1357 | ||
1358 | // qSa(:focus) reports false when true (Chrome 21) | |
1359 | // We allow this because of a bug in IE8/9 that throws an error | |
1360 | // whenever `document.activeElement` is accessed on an iframe | |
1361 | // So, we allow :focus to pass through QSA all the time to avoid the IE error | |
1362 | // See https://bugs.jquery.com/ticket/13378 | |
1363 | rbuggyQSA = []; | |
1364 | ||
1365 | if ( ( support.qsa = rnative.test( document.querySelectorAll ) ) ) { | |
1366 | ||
1367 | // Build QSA regex | |
1368 | // Regex strategy adopted from Diego Perini | |
1369 | assert( function( el ) { | |
1370 | ||
1371 | var input; | |
1372 | ||
1373 | // Select is set to empty string on purpose | |
1374 | // This is to test IE's treatment of not explicitly | |
1375 | // setting a boolean content attribute, | |
1376 | // since its presence should be enough | |
1377 | // https://bugs.jquery.com/ticket/12359 | |
1378 | docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" + | |
1379 | "<select id='" + expando + "-\r\\' msallowcapture=''>" + | |
1380 | "<option selected=''></option></select>"; | |
1381 | ||
1382 | // Support: IE8, Opera 11-12.16 | |
1383 | // Nothing should be selected when empty strings follow ^= or $= or *= | |
1384 | // The test attribute must be unknown in Opera but "safe" for WinRT | |
1385 | // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section | |
1386 | if ( el.querySelectorAll( "[msallowcapture^='']" ).length ) { | |
1387 | rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); | |
1388 | } | |
1389 | ||
1390 | // Support: IE8 | |
1391 | // Boolean attributes and "value" are not treated correctly | |
1392 | if ( !el.querySelectorAll( "[selected]" ).length ) { | |
1393 | rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); | |
1394 | } | |
1395 | ||
1396 | // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+ | |
1397 | if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) { | |
1398 | rbuggyQSA.push( "~=" ); | |
1399 | } | |
1400 | ||
1401 | // Support: IE 11+, Edge 15 - 18+ | |
1402 | // IE 11/Edge don't find elements on a `[name='']` query in some cases. | |
1403 | // Adding a temporary attribute to the document before the selection works | |
1404 | // around the issue. | |
1405 | // Interestingly, IE 10 & older don't seem to have the issue. | |
1406 | input = document.createElement( "input" ); | |
1407 | input.setAttribute( "name", "" ); | |
1408 | el.appendChild( input ); | |
1409 | if ( !el.querySelectorAll( "[name='']" ).length ) { | |
1410 | rbuggyQSA.push( "\\[" + whitespace + "*name" + whitespace + "*=" + | |
1411 | whitespace + "*(?:''|\"\")" ); | |
1412 | } | |
1413 | ||
1414 | // Webkit/Opera - :checked should return selected option elements | |
1415 | // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked | |
1416 | // IE8 throws error here and will not see later tests | |
1417 | if ( !el.querySelectorAll( ":checked" ).length ) { | |
1418 | rbuggyQSA.push( ":checked" ); | |
1419 | } | |
1420 | ||
1421 | // Support: Safari 8+, iOS 8+ | |
1422 | // https://bugs.webkit.org/show_bug.cgi?id=136851 | |
1423 | // In-page `selector#id sibling-combinator selector` fails | |
1424 | if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) { | |
1425 | rbuggyQSA.push( ".#.+[+~]" ); | |
1426 | } | |
1427 | ||
1428 | // Support: Firefox <=3.6 - 5 only | |
1429 | // Old Firefox doesn't throw on a badly-escaped identifier. | |
1430 | el.querySelectorAll( "\\\f" ); | |
1431 | rbuggyQSA.push( "[\\r\\n\\f]" ); | |
1432 | } ); | |
1433 | ||
1434 | assert( function( el ) { | |
1435 | el.innerHTML = "<a href='' disabled='disabled'></a>" + | |
1436 | "<select disabled='disabled'><option/></select>"; | |
1437 | ||
1438 | // Support: Windows 8 Native Apps | |
1439 | // The type and name attributes are restricted during .innerHTML assignment | |
1440 | var input = document.createElement( "input" ); | |
1441 | input.setAttribute( "type", "hidden" ); | |
1442 | el.appendChild( input ).setAttribute( "name", "D" ); | |
1443 | ||
1444 | // Support: IE8 | |
1445 | // Enforce case-sensitivity of name attribute | |
1446 | if ( el.querySelectorAll( "[name=d]" ).length ) { | |
1447 | rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); | |
1448 | } | |
1449 | ||
1450 | // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) | |
1451 | // IE8 throws error here and will not see later tests | |
1452 | if ( el.querySelectorAll( ":enabled" ).length !== 2 ) { | |
1453 | rbuggyQSA.push( ":enabled", ":disabled" ); | |
1454 | } | |
1455 | ||
1456 | // Support: IE9-11+ | |
1457 | // IE's :disabled selector does not pick up the children of disabled fieldsets | |
1458 | docElem.appendChild( el ).disabled = true; | |
1459 | if ( el.querySelectorAll( ":disabled" ).length !== 2 ) { | |
1460 | rbuggyQSA.push( ":enabled", ":disabled" ); | |
1461 | } | |
1462 | ||
1463 | // Support: Opera 10 - 11 only | |
1464 | // Opera 10-11 does not throw on post-comma invalid pseudos | |
1465 | el.querySelectorAll( "*,:x" ); | |
1466 | rbuggyQSA.push( ",.*:" ); | |
1467 | } ); | |
1468 | } | |
1469 | ||
1470 | if ( ( support.matchesSelector = rnative.test( ( matches = docElem.matches || | |
1471 | docElem.webkitMatchesSelector || | |
1472 | docElem.mozMatchesSelector || | |
1473 | docElem.oMatchesSelector || | |
1474 | docElem.msMatchesSelector ) ) ) ) { | |
1475 | ||
1476 | assert( function( el ) { | |
1477 | ||
1478 | // Check to see if it's possible to do matchesSelector | |
1479 | // on a disconnected node (IE 9) | |
1480 | support.disconnectedMatch = matches.call( el, "*" ); | |
1481 | ||
1482 | // This should fail with an exception | |
1483 | // Gecko does not error, returns false instead | |
1484 | matches.call( el, "[s!='']:x" ); | |
1485 | rbuggyMatches.push( "!=", pseudos ); | |
1486 | } ); | |
1487 | } | |
1488 | ||
1489 | if ( !support.cssSupportsSelector ) { | |
1490 | ||
1491 | // Support: Chrome 105+, Safari 15.4+ | |
1492 | // `:has()` uses a forgiving selector list as an argument so our regular | |
1493 | // `try-catch` mechanism fails to catch `:has()` with arguments not supported | |
1494 | // natively like `:has(:contains("Foo"))`. Where supported & spec-compliant, | |
1495 | // we now use `CSS.supports("selector(:is(SELECTOR_TO_BE_TESTED))")`, but | |
1496 | // outside that we mark `:has` as buggy. | |
1497 | rbuggyQSA.push( ":has" ); | |
1498 | } | |
1499 | ||
1500 | rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join( "|" ) ); | |
1501 | rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join( "|" ) ); | |
1502 | ||
1503 | /* Contains | |
1504 | ---------------------------------------------------------------------- */ | |
1505 | hasCompare = rnative.test( docElem.compareDocumentPosition ); | |
1506 | ||
1507 | // Element contains another | |
1508 | // Purposefully self-exclusive | |
1509 | // As in, an element does not contain itself | |
1510 | contains = hasCompare || rnative.test( docElem.contains ) ? | |
1511 | function( a, b ) { | |
1512 | ||
1513 | // Support: IE <9 only | |
1514 | // IE doesn't have `contains` on `document` so we need to check for | |
1515 | // `documentElement` presence. | |
1516 | // We need to fall back to `a` when `documentElement` is missing | |
1517 | // as `ownerDocument` of elements within `<template/>` may have | |
1518 | // a null one - a default behavior of all modern browsers. | |
1519 | var adown = a.nodeType === 9 && a.documentElement || a, | |
1520 | bup = b && b.parentNode; | |
1521 | return a === bup || !!( bup && bup.nodeType === 1 && ( | |
1522 | adown.contains ? | |
1523 | adown.contains( bup ) : | |
1524 | a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 | |
1525 | ) ); | |
1526 | } : | |
1527 | function( a, b ) { | |
1528 | if ( b ) { | |
1529 | while ( ( b = b.parentNode ) ) { | |
1530 | if ( b === a ) { | |
1531 | return true; | |
1532 | } | |
1533 | } | |
1534 | } | |
1535 | return false; | |
1536 | }; | |
1537 | ||
1538 | /* Sorting | |
1539 | ---------------------------------------------------------------------- */ | |
1540 | ||
1541 | // Document order sorting | |
1542 | sortOrder = hasCompare ? | |
1543 | function( a, b ) { | |
1544 | ||
1545 | // Flag for duplicate removal | |
1546 | if ( a === b ) { | |
1547 | hasDuplicate = true; | |
1548 | return 0; | |
1549 | } | |
1550 | ||
1551 | // Sort on method existence if only one input has compareDocumentPosition | |
1552 | var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; | |
1553 | if ( compare ) { | |
1554 | return compare; | |
1555 | } | |
1556 | ||
1557 | // Calculate position if both inputs belong to the same document | |
1558 | // Support: IE 11+, Edge 17 - 18+ | |
1559 | // IE/Edge sometimes throw a "Permission denied" error when strict-comparing | |
1560 | // two documents; shallow comparisons work. | |
1561 | // eslint-disable-next-line eqeqeq | |
1562 | compare = ( a.ownerDocument || a ) == ( b.ownerDocument || b ) ? | |
1563 | a.compareDocumentPosition( b ) : | |
1564 | ||
1565 | // Otherwise we know they are disconnected | |
1566 | 1; | |
1567 | ||
1568 | // Disconnected nodes | |
1569 | if ( compare & 1 || | |
1570 | ( !support.sortDetached && b.compareDocumentPosition( a ) === compare ) ) { | |
1571 | ||
1572 | // Choose the first element that is related to our preferred document | |
1573 | // Support: IE 11+, Edge 17 - 18+ | |
1574 | // IE/Edge sometimes throw a "Permission denied" error when strict-comparing | |
1575 | // two documents; shallow comparisons work. | |
1576 | // eslint-disable-next-line eqeqeq | |
1577 | if ( a == document || a.ownerDocument == preferredDoc && | |
1578 | contains( preferredDoc, a ) ) { | |
1579 | return -1; | |
1580 | } | |
1581 | ||
1582 | // Support: IE 11+, Edge 17 - 18+ | |
1583 | // IE/Edge sometimes throw a "Permission denied" error when strict-comparing | |
1584 | // two documents; shallow comparisons work. | |
1585 | // eslint-disable-next-line eqeqeq | |
1586 | if ( b == document || b.ownerDocument == preferredDoc && | |
1587 | contains( preferredDoc, b ) ) { | |
1588 | return 1; | |
1589 | } | |
1590 | ||
1591 | // Maintain original order | |
1592 | return sortInput ? | |
1593 | ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : | |
1594 | 0; | |
1595 | } | |
1596 | ||
1597 | return compare & 4 ? -1 : 1; | |
1598 | } : | |
1599 | function( a, b ) { | |
1600 | ||
1601 | // Exit early if the nodes are identical | |
1602 | if ( a === b ) { | |
1603 | hasDuplicate = true; | |
1604 | return 0; | |
1605 | } | |
1606 | ||
1607 | var cur, | |
1608 | i = 0, | |
1609 | aup = a.parentNode, | |
1610 | bup = b.parentNode, | |
1611 | ap = [ a ], | |
1612 | bp = [ b ]; | |
1613 | ||
1614 | // Parentless nodes are either documents or disconnected | |
1615 | if ( !aup || !bup ) { | |
1616 | ||
1617 | // Support: IE 11+, Edge 17 - 18+ | |
1618 | // IE/Edge sometimes throw a "Permission denied" error when strict-comparing | |
1619 | // two documents; shallow comparisons work. | |
1620 | /* eslint-disable eqeqeq */ | |
1621 | return a == document ? -1 : | |
1622 | b == document ? 1 : | |
1623 | /* eslint-enable eqeqeq */ | |
1624 | aup ? -1 : | |
1625 | bup ? 1 : | |
1626 | sortInput ? | |
1627 | ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : | |
1628 | 0; | |
1629 | ||
1630 | // If the nodes are siblings, we can do a quick check | |
1631 | } else if ( aup === bup ) { | |
1632 | return siblingCheck( a, b ); | |
1633 | } | |
1634 | ||
1635 | // Otherwise we need full lists of their ancestors for comparison | |
1636 | cur = a; | |
1637 | while ( ( cur = cur.parentNode ) ) { | |
1638 | ap.unshift( cur ); | |
1639 | } | |
1640 | cur = b; | |
1641 | while ( ( cur = cur.parentNode ) ) { | |
1642 | bp.unshift( cur ); | |
1643 | } | |
1644 | ||
1645 | // Walk down the tree looking for a discrepancy | |
1646 | while ( ap[ i ] === bp[ i ] ) { | |
1647 | i++; | |
1648 | } | |
1649 | ||
1650 | return i ? | |
1651 | ||
1652 | // Do a sibling check if the nodes have a common ancestor | |
1653 | siblingCheck( ap[ i ], bp[ i ] ) : | |
1654 | ||
1655 | // Otherwise nodes in our document sort first | |
1656 | // Support: IE 11+, Edge 17 - 18+ | |
1657 | // IE/Edge sometimes throw a "Permission denied" error when strict-comparing | |
1658 | // two documents; shallow comparisons work. | |
1659 | /* eslint-disable eqeqeq */ | |
1660 | ap[ i ] == preferredDoc ? -1 : | |
1661 | bp[ i ] == preferredDoc ? 1 : | |
1662 | /* eslint-enable eqeqeq */ | |
1663 | 0; | |
1664 | }; | |
1665 | ||
1666 | return document; | |
1667 | }; | |
1668 | ||
1669 | Sizzle.matches = function( expr, elements ) { | |
1670 | return Sizzle( expr, null, null, elements ); | |
1671 | }; | |
1672 | ||
1673 | Sizzle.matchesSelector = function( elem, expr ) { | |
1674 | setDocument( elem ); | |
1675 | ||
1676 | if ( support.matchesSelector && documentIsHTML && | |
1677 | !nonnativeSelectorCache[ expr + " " ] && | |
1678 | ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && | |
1679 | ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { | |
1680 | ||
1681 | try { | |
1682 | var ret = matches.call( elem, expr ); | |
1683 | ||
1684 | // IE 9's matchesSelector returns false on disconnected nodes | |
1685 | if ( ret || support.disconnectedMatch || | |
1686 | ||
1687 | // As well, disconnected nodes are said to be in a document | |
1688 | // fragment in IE 9 | |
1689 | elem.document && elem.document.nodeType !== 11 ) { | |
1690 | return ret; | |
1691 | } | |
1692 | } catch ( e ) { | |
1693 | nonnativeSelectorCache( expr, true ); | |
1694 | } | |
1695 | } | |
1696 | ||
1697 | return Sizzle( expr, document, null, [ elem ] ).length > 0; | |
1698 | }; | |
1699 | ||
1700 | Sizzle.contains = function( context, elem ) { | |
1701 | ||
1702 | // Set document vars if needed | |
1703 | // Support: IE 11+, Edge 17 - 18+ | |
1704 | // IE/Edge sometimes throw a "Permission denied" error when strict-comparing | |
1705 | // two documents; shallow comparisons work. | |
1706 | // eslint-disable-next-line eqeqeq | |
1707 | if ( ( context.ownerDocument || context ) != document ) { | |
1708 | setDocument( context ); | |
1709 | } | |
1710 | return contains( context, elem ); | |
1711 | }; | |
1712 | ||
1713 | Sizzle.attr = function( elem, name ) { | |
1714 | ||
1715 | // Set document vars if needed | |
1716 | // Support: IE 11+, Edge 17 - 18+ | |
1717 | // IE/Edge sometimes throw a "Permission denied" error when strict-comparing | |
1718 | // two documents; shallow comparisons work. | |
1719 | // eslint-disable-next-line eqeqeq | |
1720 | if ( ( elem.ownerDocument || elem ) != document ) { | |
1721 | setDocument( elem ); | |
1722 | } | |
1723 | ||
1724 | var fn = Expr.attrHandle[ name.toLowerCase() ], | |
1725 | ||
1726 | // Don't get fooled by Object.prototype properties (jQuery #13807) | |
1727 | val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? | |
1728 | fn( elem, name, !documentIsHTML ) : | |
1729 | undefined; | |
1730 | ||
1731 | return val !== undefined ? | |
1732 | val : | |
1733 | support.attributes || !documentIsHTML ? | |
1734 | elem.getAttribute( name ) : | |
1735 | ( val = elem.getAttributeNode( name ) ) && val.specified ? | |
1736 | val.value : | |
1737 | null; | |
1738 | }; | |
1739 | ||
1740 | Sizzle.escape = function( sel ) { | |
1741 | return ( sel + "" ).replace( rcssescape, fcssescape ); | |
1742 | }; | |
1743 | ||
1744 | Sizzle.error = function( msg ) { | |
1745 | throw new Error( "Syntax error, unrecognized expression: " + msg ); | |
1746 | }; | |
1747 | ||
1748 | /** | |
1749 | * Document sorting and removing duplicates | |
1750 | * @param {ArrayLike} results | |
1751 | */ | |
1752 | Sizzle.uniqueSort = function( results ) { | |
1753 | var elem, | |
1754 | duplicates = [], | |
1755 | j = 0, | |
1756 | i = 0; | |
1757 | ||
1758 | // Unless we *know* we can detect duplicates, assume their presence | |
1759 | hasDuplicate = !support.detectDuplicates; | |
1760 | sortInput = !support.sortStable && results.slice( 0 ); | |
1761 | results.sort( sortOrder ); | |
1762 | ||
1763 | if ( hasDuplicate ) { | |
1764 | while ( ( elem = results[ i++ ] ) ) { | |
1765 | if ( elem === results[ i ] ) { | |
1766 | j = duplicates.push( i ); | |
1767 | } | |
1768 | } | |
1769 | while ( j-- ) { | |
1770 | results.splice( duplicates[ j ], 1 ); | |
1771 | } | |
1772 | } | |
1773 | ||
1774 | // Clear input after sorting to release objects | |
1775 | // See https://github.com/jquery/sizzle/pull/225 | |
1776 | sortInput = null; | |
1777 | ||
1778 | return results; | |
1779 | }; | |
1780 | ||
1781 | /** | |
1782 | * Utility function for retrieving the text value of an array of DOM nodes | |
1783 | * @param {Array|Element} elem | |
1784 | */ | |
1785 | getText = Sizzle.getText = function( elem ) { | |
1786 | var node, | |
1787 | ret = "", | |
1788 | i = 0, | |
1789 | nodeType = elem.nodeType; | |
1790 | ||
1791 | if ( !nodeType ) { | |
1792 | ||
1793 | // If no nodeType, this is expected to be an array | |
1794 | while ( ( node = elem[ i++ ] ) ) { | |
1795 | ||
1796 | // Do not traverse comment nodes | |
1797 | ret += getText( node ); | |
1798 | } | |
1799 | } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { | |
1800 | ||
1801 | // Use textContent for elements | |
1802 | // innerText usage removed for consistency of new lines (jQuery #11153) | |
1803 | if ( typeof elem.textContent === "string" ) { | |
1804 | return elem.textContent; | |
1805 | } else { | |
1806 | ||
1807 | // Traverse its children | |
1808 | for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { | |
1809 | ret += getText( elem ); | |
1810 | } | |
1811 | } | |
1812 | } else if ( nodeType === 3 || nodeType === 4 ) { | |
1813 | return elem.nodeValue; | |
1814 | } | |
1815 | ||
1816 | // Do not include comment or processing instruction nodes | |
1817 | ||
1818 | return ret; | |
1819 | }; | |
1820 | ||
1821 | Expr = Sizzle.selectors = { | |
1822 | ||
1823 | // Can be adjusted by the user | |
1824 | cacheLength: 50, | |
1825 | ||
1826 | createPseudo: markFunction, | |
1827 | ||
1828 | match: matchExpr, | |
1829 | ||
1830 | attrHandle: {}, | |
1831 | ||
1832 | find: {}, | |
1833 | ||
1834 | relative: { | |
1835 | ">": { dir: "parentNode", first: true }, | |
1836 | " ": { dir: "parentNode" }, | |
1837 | "+": { dir: "previousSibling", first: true }, | |
1838 | "~": { dir: "previousSibling" } | |
1839 | }, | |
1840 | ||
1841 | preFilter: { | |
1842 | "ATTR": function( match ) { | |
1843 | match[ 1 ] = match[ 1 ].replace( runescape, funescape ); | |
1844 | ||
1845 | // Move the given value to match[3] whether quoted or unquoted | |
1846 | match[ 3 ] = ( match[ 3 ] || match[ 4 ] || | |
1847 | match[ 5 ] || "" ).replace( runescape, funescape ); | |
1848 | ||
1849 | if ( match[ 2 ] === "~=" ) { | |
1850 | match[ 3 ] = " " + match[ 3 ] + " "; | |
1851 | } | |
1852 | ||
1853 | return match.slice( 0, 4 ); | |
1854 | }, | |
1855 | ||
1856 | "CHILD": function( match ) { | |
1857 | ||
1858 | /* matches from matchExpr["CHILD"] | |
1859 | 1 type (only|nth|...) | |
1860 | 2 what (child|of-type) | |
1861 | 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) | |
1862 | 4 xn-component of xn+y argument ([+-]?\d*n|) | |
1863 | 5 sign of xn-component | |
1864 | 6 x of xn-component | |
1865 | 7 sign of y-component | |
1866 | 8 y of y-component | |
1867 | */ | |
1868 | match[ 1 ] = match[ 1 ].toLowerCase(); | |
1869 | ||
1870 | if ( match[ 1 ].slice( 0, 3 ) === "nth" ) { | |
1871 | ||
1872 | // nth-* requires argument | |
1873 | if ( !match[ 3 ] ) { | |
1874 | Sizzle.error( match[ 0 ] ); | |
1875 | } | |
1876 | ||
1877 | // numeric x and y parameters for Expr.filter.CHILD | |
1878 | // remember that false/true cast respectively to 0/1 | |
1879 | match[ 4 ] = +( match[ 4 ] ? | |
1880 | match[ 5 ] + ( match[ 6 ] || 1 ) : | |
1881 | 2 * ( match[ 3 ] === "even" || match[ 3 ] === "odd" ) ); | |
1882 | match[ 5 ] = +( ( match[ 7 ] + match[ 8 ] ) || match[ 3 ] === "odd" ); | |
1883 | ||
1884 | // other types prohibit arguments | |
1885 | } else if ( match[ 3 ] ) { | |
1886 | Sizzle.error( match[ 0 ] ); | |
1887 | } | |
1888 | ||
1889 | return match; | |
1890 | }, | |
1891 | ||
1892 | "PSEUDO": function( match ) { | |
1893 | var excess, | |
1894 | unquoted = !match[ 6 ] && match[ 2 ]; | |
1895 | ||
1896 | if ( matchExpr[ "CHILD" ].test( match[ 0 ] ) ) { | |
1897 | return null; | |
1898 | } | |
1899 | ||
1900 | // Accept quoted arguments as-is | |
1901 | if ( match[ 3 ] ) { | |
1902 | match[ 2 ] = match[ 4 ] || match[ 5 ] || ""; | |
1903 | ||
1904 | // Strip excess characters from unquoted arguments | |
1905 | } else if ( unquoted && rpseudo.test( unquoted ) && | |
1906 | ||
1907 | // Get excess from tokenize (recursively) | |
1908 | ( excess = tokenize( unquoted, true ) ) && | |
1909 | ||
1910 | // advance to the next closing parenthesis | |
1911 | ( excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length ) ) { | |
1912 | ||
1913 | // excess is a negative index | |
1914 | match[ 0 ] = match[ 0 ].slice( 0, excess ); | |
1915 | match[ 2 ] = unquoted.slice( 0, excess ); | |
1916 | } | |
1917 | ||
1918 | // Return only captures needed by the pseudo filter method (type and argument) | |
1919 | return match.slice( 0, 3 ); | |
1920 | } | |
1921 | }, | |
1922 | ||
1923 | filter: { | |
1924 | ||
1925 | "TAG": function( nodeNameSelector ) { | |
1926 | var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); | |
1927 | return nodeNameSelector === "*" ? | |
1928 | function() { | |
1929 | return true; | |
1930 | } : | |
1931 | function( elem ) { | |
1932 | return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; | |
1933 | }; | |
1934 | }, | |
1935 | ||
1936 | "CLASS": function( className ) { | |
1937 | var pattern = classCache[ className + " " ]; | |
1938 | ||
1939 | return pattern || | |
1940 | ( pattern = new RegExp( "(^|" + whitespace + | |
1941 | ")" + className + "(" + whitespace + "|$)" ) ) && classCache( | |
1942 | className, function( elem ) { | |
1943 | return pattern.test( | |
1944 | typeof elem.className === "string" && elem.className || | |
1945 | typeof elem.getAttribute !== "undefined" && | |
1946 | elem.getAttribute( "class" ) || | |
1947 | "" | |
1948 | ); | |
1949 | } ); | |
1950 | }, | |
1951 | ||
1952 | "ATTR": function( name, operator, check ) { | |
1953 | return function( elem ) { | |
1954 | var result = Sizzle.attr( elem, name ); | |
1955 | ||
1956 | if ( result == null ) { | |
1957 | return operator === "!="; | |
1958 | } | |
1959 | if ( !operator ) { | |
1960 | return true; | |
1961 | } | |
1962 | ||
1963 | result += ""; | |
1964 | ||
1965 | /* eslint-disable max-len */ | |
1966 | ||
1967 | return operator === "=" ? result === check : | |
1968 | operator === "!=" ? result !== check : | |
1969 | operator === "^=" ? check && result.indexOf( check ) === 0 : | |
1970 | operator === "*=" ? check && result.indexOf( check ) > -1 : | |
1971 | operator === "$=" ? check && result.slice( -check.length ) === check : | |
1972 | operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 : | |
1973 | operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : | |
1974 | false; | |
1975 | /* eslint-enable max-len */ | |
1976 | ||
1977 | }; | |
1978 | }, | |
1979 | ||
1980 | "CHILD": function( type, what, _argument, first, last ) { | |
1981 | var simple = type.slice( 0, 3 ) !== "nth", | |
1982 | forward = type.slice( -4 ) !== "last", | |
1983 | ofType = what === "of-type"; | |
1984 | ||
1985 | return first === 1 && last === 0 ? | |
1986 | ||
1987 | // Shortcut for :nth-*(n) | |
1988 | function( elem ) { | |
1989 | return !!elem.parentNode; | |
1990 | } : | |
1991 | ||
1992 | function( elem, _context, xml ) { | |
1993 | var cache, uniqueCache, outerCache, node, nodeIndex, start, | |
1994 | dir = simple !== forward ? "nextSibling" : "previousSibling", | |
1995 | parent = elem.parentNode, | |
1996 | name = ofType && elem.nodeName.toLowerCase(), | |
1997 | useCache = !xml && !ofType, | |
1998 | diff = false; | |
1999 | ||
2000 | if ( parent ) { | |
2001 | ||
2002 | // :(first|last|only)-(child|of-type) | |
2003 | if ( simple ) { | |
2004 | while ( dir ) { | |
2005 | node = elem; | |
2006 | while ( ( node = node[ dir ] ) ) { | |
2007 | if ( ofType ? | |
2008 | node.nodeName.toLowerCase() === name : | |
2009 | node.nodeType === 1 ) { | |
2010 | ||
2011 | return false; | |
2012 | } | |
2013 | } | |
2014 | ||
2015 | // Reverse direction for :only-* (if we haven't yet done so) | |
2016 | start = dir = type === "only" && !start && "nextSibling"; | |
2017 | } | |
2018 | return true; | |
2019 | } | |
2020 | ||
2021 | start = [ forward ? parent.firstChild : parent.lastChild ]; | |
2022 | ||
2023 | // non-xml :nth-child(...) stores cache data on `parent` | |
2024 | if ( forward && useCache ) { | |
2025 | ||
2026 | // Seek `elem` from a previously-cached index | |
2027 | ||
2028 | // ...in a gzip-friendly way | |
2029 | node = parent; | |
2030 | outerCache = node[ expando ] || ( node[ expando ] = {} ); | |
2031 | ||
2032 | // Support: IE <9 only | |
2033 | // Defend against cloned attroperties (jQuery gh-1709) | |
2034 | uniqueCache = outerCache[ node.uniqueID ] || | |
2035 | ( outerCache[ node.uniqueID ] = {} ); | |
2036 | ||
2037 | cache = uniqueCache[ type ] || []; | |
2038 | nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; | |
2039 | diff = nodeIndex && cache[ 2 ]; | |
2040 | node = nodeIndex && parent.childNodes[ nodeIndex ]; | |
2041 | ||
2042 | while ( ( node = ++nodeIndex && node && node[ dir ] || | |
2043 | ||
2044 | // Fallback to seeking `elem` from the start | |
2045 | ( diff = nodeIndex = 0 ) || start.pop() ) ) { | |
2046 | ||
2047 | // When found, cache indexes on `parent` and break | |
2048 | if ( node.nodeType === 1 && ++diff && node === elem ) { | |
2049 | uniqueCache[ type ] = [ dirruns, nodeIndex, diff ]; | |
2050 | break; | |
2051 | } | |
2052 | } | |
2053 | ||
2054 | } else { | |
2055 | ||
2056 | // Use previously-cached element index if available | |
2057 | if ( useCache ) { | |
2058 | ||
2059 | // ...in a gzip-friendly way | |
2060 | node = elem; | |
2061 | outerCache = node[ expando ] || ( node[ expando ] = {} ); | |
2062 | ||
2063 | // Support: IE <9 only | |
2064 | // Defend against cloned attroperties (jQuery gh-1709) | |
2065 | uniqueCache = outerCache[ node.uniqueID ] || | |
2066 | ( outerCache[ node.uniqueID ] = {} ); | |
2067 | ||
2068 | cache = uniqueCache[ type ] || []; | |
2069 | nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; | |
2070 | diff = nodeIndex; | |
2071 | } | |
2072 | ||
2073 | // xml :nth-child(...) | |
2074 | // or :nth-last-child(...) or :nth(-last)?-of-type(...) | |
2075 | if ( diff === false ) { | |
2076 | ||
2077 | // Use the same loop as above to seek `elem` from the start | |
2078 | while ( ( node = ++nodeIndex && node && node[ dir ] || | |
2079 | ( diff = nodeIndex = 0 ) || start.pop() ) ) { | |
2080 | ||
2081 | if ( ( ofType ? | |
2082 | node.nodeName.toLowerCase() === name : | |
2083 | node.nodeType === 1 ) && | |
2084 | ++diff ) { | |
2085 | ||
2086 | // Cache the index of each encountered element | |
2087 | if ( useCache ) { | |
2088 | outerCache = node[ expando ] || | |
2089 | ( node[ expando ] = {} ); | |
2090 | ||
2091 | // Support: IE <9 only | |
2092 | // Defend against cloned attroperties (jQuery gh-1709) | |
2093 | uniqueCache = outerCache[ node.uniqueID ] || | |
2094 | ( outerCache[ node.uniqueID ] = {} ); | |
2095 | ||
2096 | uniqueCache[ type ] = [ dirruns, diff ]; | |
2097 | } | |
2098 | ||
2099 | if ( node === elem ) { | |
2100 | break; | |
2101 | } | |
2102 | } | |
2103 | } | |
2104 | } | |
2105 | } | |
2106 | ||
2107 | // Incorporate the offset, then check against cycle size | |
2108 | diff -= last; | |
2109 | return diff === first || ( diff % first === 0 && diff / first >= 0 ); | |
2110 | } | |
2111 | }; | |
2112 | }, | |
2113 | ||
2114 | "PSEUDO": function( pseudo, argument ) { | |
2115 | ||
2116 | // pseudo-class names are case-insensitive | |
2117 | // http://www.w3.org/TR/selectors/#pseudo-classes | |
2118 | // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters | |
2119 | // Remember that setFilters inherits from pseudos | |
2120 | var args, | |
2121 | fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || | |
2122 | Sizzle.error( "unsupported pseudo: " + pseudo ); | |
2123 | ||
2124 | // The user may use createPseudo to indicate that | |
2125 | // arguments are needed to create the filter function | |
2126 | // just as Sizzle does | |
2127 | if ( fn[ expando ] ) { | |
2128 | return fn( argument ); | |
2129 | } | |
2130 | ||
2131 | // But maintain support for old signatures | |
2132 | if ( fn.length > 1 ) { | |
2133 | args = [ pseudo, pseudo, "", argument ]; | |
2134 | return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? | |
2135 | markFunction( function( seed, matches ) { | |
2136 | var idx, | |
2137 | matched = fn( seed, argument ), | |
2138 | i = matched.length; | |
2139 | while ( i-- ) { | |
2140 | idx = indexOf( seed, matched[ i ] ); | |
2141 | seed[ idx ] = !( matches[ idx ] = matched[ i ] ); | |
2142 | } | |
2143 | } ) : | |
2144 | function( elem ) { | |
2145 | return fn( elem, 0, args ); | |
2146 | }; | |
2147 | } | |
2148 | ||
2149 | return fn; | |
2150 | } | |
2151 | }, | |
2152 | ||
2153 | pseudos: { | |
2154 | ||
2155 | // Potentially complex pseudos | |
2156 | "not": markFunction( function( selector ) { | |
2157 | ||
2158 | // Trim the selector passed to compile | |
2159 | // to avoid treating leading and trailing | |
2160 | // spaces as combinators | |
2161 | var input = [], | |
2162 | results = [], | |
2163 | matcher = compile( selector.replace( rtrim, "$1" ) ); | |
2164 | ||
2165 | return matcher[ expando ] ? | |
2166 | markFunction( function( seed, matches, _context, xml ) { | |
2167 | var elem, | |
2168 | unmatched = matcher( seed, null, xml, [] ), | |
2169 | i = seed.length; | |
2170 | ||
2171 | // Match elements unmatched by `matcher` | |
2172 | while ( i-- ) { | |
2173 | if ( ( elem = unmatched[ i ] ) ) { | |
2174 | seed[ i ] = !( matches[ i ] = elem ); | |
2175 | } | |
2176 | } | |
2177 | } ) : | |
2178 | function( elem, _context, xml ) { | |
2179 | input[ 0 ] = elem; | |
2180 | matcher( input, null, xml, results ); | |
2181 | ||
2182 | // Don't keep the element (issue #299) | |
2183 | input[ 0 ] = null; | |
2184 | return !results.pop(); | |
2185 | }; | |
2186 | } ), | |
2187 | ||
2188 | "has": markFunction( function( selector ) { | |
2189 | return function( elem ) { | |
2190 | return Sizzle( selector, elem ).length > 0; | |
2191 | }; | |
2192 | } ), | |
2193 | ||
2194 | "contains": markFunction( function( text ) { | |
2195 | text = text.replace( runescape, funescape ); | |
2196 | return function( elem ) { | |
2197 | return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1; | |
2198 | }; | |
2199 | } ), | |
2200 | ||
2201 | // "Whether an element is represented by a :lang() selector | |
2202 | // is based solely on the element's language value | |
2203 | // being equal to the identifier C, | |
2204 | // or beginning with the identifier C immediately followed by "-". | |
2205 | // The matching of C against the element's language value is performed case-insensitively. | |
2206 | // The identifier C does not have to be a valid language name." | |
2207 | // http://www.w3.org/TR/selectors/#lang-pseudo | |
2208 | "lang": markFunction( function( lang ) { | |
2209 | ||
2210 | // lang value must be a valid identifier | |
2211 | if ( !ridentifier.test( lang || "" ) ) { | |
2212 | Sizzle.error( "unsupported lang: " + lang ); | |
2213 | } | |
2214 | lang = lang.replace( runescape, funescape ).toLowerCase(); | |
2215 | return function( elem ) { | |
2216 | var elemLang; | |
2217 | do { | |
2218 | if ( ( elemLang = documentIsHTML ? | |
2219 | elem.lang : | |
2220 | elem.getAttribute( "xml:lang" ) || elem.getAttribute( "lang" ) ) ) { | |
2221 | ||
2222 | elemLang = elemLang.toLowerCase(); | |
2223 | return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; | |
2224 | } | |
2225 | } while ( ( elem = elem.parentNode ) && elem.nodeType === 1 ); | |
2226 | return false; | |
2227 | }; | |
2228 | } ), | |
2229 | ||
2230 | // Miscellaneous | |
2231 | "target": function( elem ) { | |
2232 | var hash = window.location && window.location.hash; | |
2233 | return hash && hash.slice( 1 ) === elem.id; | |
2234 | }, | |
2235 | ||
2236 | "root": function( elem ) { | |
2237 | return elem === docElem; | |
2238 | }, | |
2239 | ||
2240 | "focus": function( elem ) { | |
2241 | return elem === document.activeElement && | |
2242 | ( !document.hasFocus || document.hasFocus() ) && | |
2243 | !!( elem.type || elem.href || ~elem.tabIndex ); | |
2244 | }, | |
2245 | ||
2246 | // Boolean properties | |
2247 | "enabled": createDisabledPseudo( false ), | |
2248 | "disabled": createDisabledPseudo( true ), | |
2249 | ||
2250 | "checked": function( elem ) { | |
2251 | ||
2252 | // In CSS3, :checked should return both checked and selected elements | |
2253 | // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked | |
2254 | var nodeName = elem.nodeName.toLowerCase(); | |
2255 | return ( nodeName === "input" && !!elem.checked ) || | |
2256 | ( nodeName === "option" && !!elem.selected ); | |
2257 | }, | |
2258 | ||
2259 | "selected": function( elem ) { | |
2260 | ||
2261 | // Accessing this property makes selected-by-default | |
2262 | // options in Safari work properly | |
2263 | if ( elem.parentNode ) { | |
2264 | // eslint-disable-next-line no-unused-expressions | |
2265 | elem.parentNode.selectedIndex; | |
2266 | } | |
2267 | ||
2268 | return elem.selected === true; | |
2269 | }, | |
2270 | ||
2271 | // Contents | |
2272 | "empty": function( elem ) { | |
2273 | ||
2274 | // http://www.w3.org/TR/selectors/#empty-pseudo | |
2275 | // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), | |
2276 | // but not by others (comment: 8; processing instruction: 7; etc.) | |
2277 | // nodeType < 6 works because attributes (2) do not appear as children | |
2278 | for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { | |
2279 | if ( elem.nodeType < 6 ) { | |
2280 | return false; | |
2281 | } | |
2282 | } | |
2283 | return true; | |
2284 | }, | |
2285 | ||
2286 | "parent": function( elem ) { | |
2287 | return !Expr.pseudos[ "empty" ]( elem ); | |
2288 | }, | |
2289 | ||
2290 | // Element/input types | |
2291 | "header": function( elem ) { | |
2292 | return rheader.test( elem.nodeName ); | |
2293 | }, | |
2294 | ||
2295 | "input": function( elem ) { | |
2296 | return rinputs.test( elem.nodeName ); | |
2297 | }, | |
2298 | ||
2299 | "button": function( elem ) { | |
2300 | var name = elem.nodeName.toLowerCase(); | |
2301 | return name === "input" && elem.type === "button" || name === "button"; | |
2302 | }, | |
2303 | ||
2304 | "text": function( elem ) { | |
2305 | var attr; | |
2306 | return elem.nodeName.toLowerCase() === "input" && | |
2307 | elem.type === "text" && | |
2308 | ||
2309 | // Support: IE <10 only | |
2310 | // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" | |
2311 | ( ( attr = elem.getAttribute( "type" ) ) == null || | |
2312 | attr.toLowerCase() === "text" ); | |
2313 | }, | |
2314 | ||
2315 | // Position-in-collection | |
2316 | "first": createPositionalPseudo( function() { | |
2317 | return [ 0 ]; | |
2318 | } ), | |
2319 | ||
2320 | "last": createPositionalPseudo( function( _matchIndexes, length ) { | |
2321 | return [ length - 1 ]; | |
2322 | } ), | |
2323 | ||
2324 | "eq": createPositionalPseudo( function( _matchIndexes, length, argument ) { | |
2325 | return [ argument < 0 ? argument + length : argument ]; | |
2326 | } ), | |
2327 | ||
2328 | "even": createPositionalPseudo( function( matchIndexes, length ) { | |
2329 | var i = 0; | |
2330 | for ( ; i < length; i += 2 ) { | |
2331 | matchIndexes.push( i ); | |
2332 | } | |
2333 | return matchIndexes; | |
2334 | } ), | |
2335 | ||
2336 | "odd": createPositionalPseudo( function( matchIndexes, length ) { | |
2337 | var i = 1; | |
2338 | for ( ; i < length; i += 2 ) { | |
2339 | matchIndexes.push( i ); | |
2340 | } | |
2341 | return matchIndexes; | |
2342 | } ), | |
2343 | ||
2344 | "lt": createPositionalPseudo( function( matchIndexes, length, argument ) { | |
2345 | var i = argument < 0 ? | |
2346 | argument + length : | |
2347 | argument > length ? | |
2348 | length : | |
2349 | argument; | |
2350 | for ( ; --i >= 0; ) { | |
2351 | matchIndexes.push( i ); | |
2352 | } | |
2353 | return matchIndexes; | |
2354 | } ), | |
2355 | ||
2356 | "gt": createPositionalPseudo( function( matchIndexes, length, argument ) { | |
2357 | var i = argument < 0 ? argument + length : argument; | |
2358 | for ( ; ++i < length; ) { | |
2359 | matchIndexes.push( i ); | |
2360 | } | |
2361 | return matchIndexes; | |
2362 | } ) | |
2363 | } | |
2364 | }; | |
2365 | ||
2366 | Expr.pseudos[ "nth" ] = Expr.pseudos[ "eq" ]; | |
2367 | ||
2368 | // Add button/input type pseudos | |
2369 | for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { | |
2370 | Expr.pseudos[ i ] = createInputPseudo( i ); | |
2371 | } | |
2372 | for ( i in { submit: true, reset: true } ) { | |
2373 | Expr.pseudos[ i ] = createButtonPseudo( i ); | |
2374 | } | |
2375 | ||
2376 | // Easy API for creating new setFilters | |
2377 | function setFilters() {} | |
2378 | setFilters.prototype = Expr.filters = Expr.pseudos; | |
2379 | Expr.setFilters = new setFilters(); | |
2380 | ||
2381 | tokenize = Sizzle.tokenize = function( selector, parseOnly ) { | |
2382 | var matched, match, tokens, type, | |
2383 | soFar, groups, preFilters, | |
2384 | cached = tokenCache[ selector + " " ]; | |
2385 | ||
2386 | if ( cached ) { | |
2387 | return parseOnly ? 0 : cached.slice( 0 ); | |
2388 | } | |
2389 | ||
2390 | soFar = selector; | |
2391 | groups = []; | |
2392 | preFilters = Expr.preFilter; | |
2393 | ||
2394 | while ( soFar ) { | |
2395 | ||
2396 | // Comma and first run | |
2397 | if ( !matched || ( match = rcomma.exec( soFar ) ) ) { | |
2398 | if ( match ) { | |
2399 | ||
2400 | // Don't consume trailing commas as valid | |
2401 | soFar = soFar.slice( match[ 0 ].length ) || soFar; | |
2402 | } | |
2403 | groups.push( ( tokens = [] ) ); | |
2404 | } | |
2405 | ||
2406 | matched = false; | |
2407 | ||
2408 | // Combinators | |
2409 | if ( ( match = rcombinators.exec( soFar ) ) ) { | |
2410 | matched = match.shift(); | |
2411 | tokens.push( { | |
2412 | value: matched, | |
2413 | ||
2414 | // Cast descendant combinators to space | |
2415 | type: match[ 0 ].replace( rtrim, " " ) | |
2416 | } ); | |
2417 | soFar = soFar.slice( matched.length ); | |
2418 | } | |
2419 | ||
2420 | // Filters | |
2421 | for ( type in Expr.filter ) { | |
2422 | if ( ( match = matchExpr[ type ].exec( soFar ) ) && ( !preFilters[ type ] || | |
2423 | ( match = preFilters[ type ]( match ) ) ) ) { | |
2424 | matched = match.shift(); | |
2425 | tokens.push( { | |
2426 | value: matched, | |
2427 | type: type, | |
2428 | matches: match | |
2429 | } ); | |
2430 | soFar = soFar.slice( matched.length ); | |
2431 | } | |
2432 | } | |
2433 | ||
2434 | if ( !matched ) { | |
2435 | break; | |
2436 | } | |
2437 | } | |
2438 | ||
2439 | // Return the length of the invalid excess | |
2440 | // if we're just parsing | |
2441 | // Otherwise, throw an error or return tokens | |
2442 | return parseOnly ? | |
2443 | soFar.length : | |
2444 | soFar ? | |
2445 | Sizzle.error( selector ) : | |
2446 | ||
2447 | // Cache the tokens | |
2448 | tokenCache( selector, groups ).slice( 0 ); | |
2449 | }; | |
2450 | ||
2451 | function toSelector( tokens ) { | |
2452 | var i = 0, | |
2453 | len = tokens.length, | |
2454 | selector = ""; | |
2455 | for ( ; i < len; i++ ) { | |
2456 | selector += tokens[ i ].value; | |
2457 | } | |
2458 | return selector; | |
2459 | } | |
2460 | ||
2461 | function addCombinator( matcher, combinator, base ) { | |
2462 | var dir = combinator.dir, | |
2463 | skip = combinator.next, | |
2464 | key = skip || dir, | |
2465 | checkNonElements = base && key === "parentNode", | |
2466 | doneName = done++; | |
2467 | ||
2468 | return combinator.first ? | |
2469 | ||
2470 | // Check against closest ancestor/preceding element | |
2471 | function( elem, context, xml ) { | |
2472 | while ( ( elem = elem[ dir ] ) ) { | |
2473 | if ( elem.nodeType === 1 || checkNonElements ) { | |
2474 | return matcher( elem, context, xml ); | |
2475 | } | |
2476 | } | |
2477 | return false; | |
2478 | } : | |
2479 | ||
2480 | // Check against all ancestor/preceding elements | |
2481 | function( elem, context, xml ) { | |
2482 | var oldCache, uniqueCache, outerCache, | |
2483 | newCache = [ dirruns, doneName ]; | |
2484 | ||
2485 | // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching | |
2486 | if ( xml ) { | |
2487 | while ( ( elem = elem[ dir ] ) ) { | |
2488 | if ( elem.nodeType === 1 || checkNonElements ) { | |
2489 | if ( matcher( elem, context, xml ) ) { | |
2490 | return true; | |
2491 | } | |
2492 | } | |
2493 | } | |
2494 | } else { | |
2495 | while ( ( elem = elem[ dir ] ) ) { | |
2496 | if ( elem.nodeType === 1 || checkNonElements ) { | |
2497 | outerCache = elem[ expando ] || ( elem[ expando ] = {} ); | |
2498 | ||
2499 | // Support: IE <9 only | |
2500 | // Defend against cloned attroperties (jQuery gh-1709) | |
2501 | uniqueCache = outerCache[ elem.uniqueID ] || | |
2502 | ( outerCache[ elem.uniqueID ] = {} ); | |
2503 | ||
2504 | if ( skip && skip === elem.nodeName.toLowerCase() ) { | |
2505 | elem = elem[ dir ] || elem; | |
2506 | } else if ( ( oldCache = uniqueCache[ key ] ) && | |
2507 | oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { | |
2508 | ||
2509 | // Assign to newCache so results back-propagate to previous elements | |
2510 | return ( newCache[ 2 ] = oldCache[ 2 ] ); | |
2511 | } else { | |
2512 | ||
2513 | // Reuse newcache so results back-propagate to previous elements | |
2514 | uniqueCache[ key ] = newCache; | |
2515 | ||
2516 | // A match means we're done; a fail means we have to keep checking | |
2517 | if ( ( newCache[ 2 ] = matcher( elem, context, xml ) ) ) { | |
2518 | return true; | |
2519 | } | |
2520 | } | |
2521 | } | |
2522 | } | |
2523 | } | |
2524 | return false; | |
2525 | }; | |
2526 | } | |
2527 | ||
2528 | function elementMatcher( matchers ) { | |
2529 | return matchers.length > 1 ? | |
2530 | function( elem, context, xml ) { | |
2531 | var i = matchers.length; | |
2532 | while ( i-- ) { | |
2533 | if ( !matchers[ i ]( elem, context, xml ) ) { | |
2534 | return false; | |
2535 | } | |
2536 | } | |
2537 | return true; | |
2538 | } : | |
2539 | matchers[ 0 ]; | |
2540 | } | |
2541 | ||
2542 | function multipleContexts( selector, contexts, results ) { | |
2543 | var i = 0, | |
2544 | len = contexts.length; | |
2545 | for ( ; i < len; i++ ) { | |
2546 | Sizzle( selector, contexts[ i ], results ); | |
2547 | } | |
2548 | return results; | |
2549 | } | |
2550 | ||
2551 | function condense( unmatched, map, filter, context, xml ) { | |
2552 | var elem, | |
2553 | newUnmatched = [], | |
2554 | i = 0, | |
2555 | len = unmatched.length, | |
2556 | mapped = map != null; | |
2557 | ||
2558 | for ( ; i < len; i++ ) { | |
2559 | if ( ( elem = unmatched[ i ] ) ) { | |
2560 | if ( !filter || filter( elem, context, xml ) ) { | |
2561 | newUnmatched.push( elem ); | |
2562 | if ( mapped ) { | |
2563 | map.push( i ); | |
2564 | } | |
2565 | } | |
2566 | } | |
2567 | } | |
2568 | ||
2569 | return newUnmatched; | |
2570 | } | |
2571 | ||
2572 | function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { | |
2573 | if ( postFilter && !postFilter[ expando ] ) { | |
2574 | postFilter = setMatcher( postFilter ); | |
2575 | } | |
2576 | if ( postFinder && !postFinder[ expando ] ) { | |
2577 | postFinder = setMatcher( postFinder, postSelector ); | |
2578 | } | |
2579 | return markFunction( function( seed, results, context, xml ) { | |
2580 | var temp, i, elem, | |
2581 | preMap = [], | |
2582 | postMap = [], | |
2583 | preexisting = results.length, | |
2584 | ||
2585 | // Get initial elements from seed or context | |
2586 | elems = seed || multipleContexts( | |
2587 | selector || "*", | |
2588 | context.nodeType ? [ context ] : context, | |
2589 | [] | |
2590 | ), | |
2591 | ||
2592 | // Prefilter to get matcher input, preserving a map for seed-results synchronization | |
2593 | matcherIn = preFilter && ( seed || !selector ) ? | |
2594 | condense( elems, preMap, preFilter, context, xml ) : | |
2595 | elems, | |
2596 | ||
2597 | matcherOut = matcher ? | |
2598 | ||
2599 | // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, | |
2600 | postFinder || ( seed ? preFilter : preexisting || postFilter ) ? | |
2601 | ||
2602 | // ...intermediate processing is necessary | |
2603 | [] : | |
2604 | ||
2605 | // ...otherwise use results directly | |
2606 | results : | |
2607 | matcherIn; | |
2608 | ||
2609 | // Find primary matches | |
2610 | if ( matcher ) { | |
2611 | matcher( matcherIn, matcherOut, context, xml ); | |
2612 | } | |
2613 | ||
2614 | // Apply postFilter | |
2615 | if ( postFilter ) { | |
2616 | temp = condense( matcherOut, postMap ); | |
2617 | postFilter( temp, [], context, xml ); | |
2618 | ||
2619 | // Un-match failing elements by moving them back to matcherIn | |
2620 | i = temp.length; | |
2621 | while ( i-- ) { | |
2622 | if ( ( elem = temp[ i ] ) ) { | |
2623 | matcherOut[ postMap[ i ] ] = !( matcherIn[ postMap[ i ] ] = elem ); | |
2624 | } | |
2625 | } | |
2626 | } | |
2627 | ||
2628 | if ( seed ) { | |
2629 | if ( postFinder || preFilter ) { | |
2630 | if ( postFinder ) { | |
2631 | ||
2632 | // Get the final matcherOut by condensing this intermediate into postFinder contexts | |
2633 | temp = []; | |
2634 | i = matcherOut.length; | |
2635 | while ( i-- ) { | |
2636 | if ( ( elem = matcherOut[ i ] ) ) { | |
2637 | ||
2638 | // Restore matcherIn since elem is not yet a final match | |
2639 | temp.push( ( matcherIn[ i ] = elem ) ); | |
2640 | } | |
2641 | } | |
2642 | postFinder( null, ( matcherOut = [] ), temp, xml ); | |
2643 | } | |
2644 | ||
2645 | // Move matched elements from seed to results to keep them synchronized | |
2646 | i = matcherOut.length; | |
2647 | while ( i-- ) { | |
2648 | if ( ( elem = matcherOut[ i ] ) && | |
2649 | ( temp = postFinder ? indexOf( seed, elem ) : preMap[ i ] ) > -1 ) { | |
2650 | ||
2651 | seed[ temp ] = !( results[ temp ] = elem ); | |
2652 | } | |
2653 | } | |
2654 | } | |
2655 | ||
2656 | // Add elements to results, through postFinder if defined | |
2657 | } else { | |
2658 | matcherOut = condense( | |
2659 | matcherOut === results ? | |
2660 | matcherOut.splice( preexisting, matcherOut.length ) : | |
2661 | matcherOut | |
2662 | ); | |
2663 | if ( postFinder ) { | |
2664 | postFinder( null, results, matcherOut, xml ); | |
2665 | } else { | |
2666 | push.apply( results, matcherOut ); | |
2667 | } | |
2668 | } | |
2669 | } ); | |
2670 | } | |
2671 | ||
2672 | function matcherFromTokens( tokens ) { | |
2673 | var checkContext, matcher, j, | |
2674 | len = tokens.length, | |
2675 | leadingRelative = Expr.relative[ tokens[ 0 ].type ], | |
2676 | implicitRelative = leadingRelative || Expr.relative[ " " ], | |
2677 | i = leadingRelative ? 1 : 0, | |
2678 | ||
2679 | // The foundational matcher ensures that elements are reachable from top-level context(s) | |
2680 | matchContext = addCombinator( function( elem ) { | |
2681 | return elem === checkContext; | |
2682 | }, implicitRelative, true ), | |
2683 | matchAnyContext = addCombinator( function( elem ) { | |
2684 | return indexOf( checkContext, elem ) > -1; | |
2685 | }, implicitRelative, true ), | |
2686 | matchers = [ function( elem, context, xml ) { | |
2687 | var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( | |
2688 | ( checkContext = context ).nodeType ? | |
2689 | matchContext( elem, context, xml ) : | |
2690 | matchAnyContext( elem, context, xml ) ); | |
2691 | ||
2692 | // Avoid hanging onto element (issue #299) | |
2693 | checkContext = null; | |
2694 | return ret; | |
2695 | } ]; | |
2696 | ||
2697 | for ( ; i < len; i++ ) { | |
2698 | if ( ( matcher = Expr.relative[ tokens[ i ].type ] ) ) { | |
2699 | matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ]; | |
2700 | } else { | |
2701 | matcher = Expr.filter[ tokens[ i ].type ].apply( null, tokens[ i ].matches ); | |
2702 | ||
2703 | // Return special upon seeing a positional matcher | |
2704 | if ( matcher[ expando ] ) { | |
2705 | ||
2706 | // Find the next relative operator (if any) for proper handling | |
2707 | j = ++i; | |
2708 | for ( ; j < len; j++ ) { | |
2709 | if ( Expr.relative[ tokens[ j ].type ] ) { | |
2710 | break; | |
2711 | } | |
2712 | } | |
2713 | return setMatcher( | |
2714 | i > 1 && elementMatcher( matchers ), | |
2715 | i > 1 && toSelector( | |
2716 | ||
2717 | // If the preceding token was a descendant combinator, insert an implicit any-element `*` | |
2718 | tokens | |
2719 | .slice( 0, i - 1 ) | |
2720 | .concat( { value: tokens[ i - 2 ].type === " " ? "*" : "" } ) | |
2721 | ).replace( rtrim, "$1" ), | |
2722 | matcher, | |
2723 | i < j && matcherFromTokens( tokens.slice( i, j ) ), | |
2724 | j < len && matcherFromTokens( ( tokens = tokens.slice( j ) ) ), | |
2725 | j < len && toSelector( tokens ) | |
2726 | ); | |
2727 | } | |
2728 | matchers.push( matcher ); | |
2729 | } | |
2730 | } | |
2731 | ||
2732 | return elementMatcher( matchers ); | |
2733 | } | |
2734 | ||
2735 | function matcherFromGroupMatchers( elementMatchers, setMatchers ) { | |
2736 | var bySet = setMatchers.length > 0, | |
2737 | byElement = elementMatchers.length > 0, | |
2738 | superMatcher = function( seed, context, xml, results, outermost ) { | |
2739 | var elem, j, matcher, | |
2740 | matchedCount = 0, | |
2741 | i = "0", | |
2742 | unmatched = seed && [], | |
2743 | setMatched = [], | |
2744 | contextBackup = outermostContext, | |
2745 | ||
2746 | // We must always have either seed elements or outermost context | |
2747 | elems = seed || byElement && Expr.find[ "TAG" ]( "*", outermost ), | |
2748 | ||
2749 | // Use integer dirruns iff this is the outermost matcher | |
2750 | dirrunsUnique = ( dirruns += contextBackup == null ? 1 : Math.random() || 0.1 ), | |
2751 | len = elems.length; | |
2752 | ||
2753 | if ( outermost ) { | |
2754 | ||
2755 | // Support: IE 11+, Edge 17 - 18+ | |
2756 | // IE/Edge sometimes throw a "Permission denied" error when strict-comparing | |
2757 | // two documents; shallow comparisons work. | |
2758 | // eslint-disable-next-line eqeqeq | |
2759 | outermostContext = context == document || context || outermost; | |
2760 | } | |
2761 | ||
2762 | // Add elements passing elementMatchers directly to results | |
2763 | // Support: IE<9, Safari | |
2764 | // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id | |
2765 | for ( ; i !== len && ( elem = elems[ i ] ) != null; i++ ) { | |
2766 | if ( byElement && elem ) { | |
2767 | j = 0; | |
2768 | ||
2769 | // Support: IE 11+, Edge 17 - 18+ | |
2770 | // IE/Edge sometimes throw a "Permission denied" error when strict-comparing | |
2771 | // two documents; shallow comparisons work. | |
2772 | // eslint-disable-next-line eqeqeq | |
2773 | if ( !context && elem.ownerDocument != document ) { | |
2774 | setDocument( elem ); | |
2775 | xml = !documentIsHTML; | |
2776 | } | |
2777 | while ( ( matcher = elementMatchers[ j++ ] ) ) { | |
2778 | if ( matcher( elem, context || document, xml ) ) { | |
2779 | results.push( elem ); | |
2780 | break; | |
2781 | } | |
2782 | } | |
2783 | if ( outermost ) { | |
2784 | dirruns = dirrunsUnique; | |
2785 | } | |
2786 | } | |
2787 | ||
2788 | // Track unmatched elements for set filters | |
2789 | if ( bySet ) { | |
2790 | ||
2791 | // They will have gone through all possible matchers | |
2792 | if ( ( elem = !matcher && elem ) ) { | |
2793 | matchedCount--; | |
2794 | } | |
2795 | ||
2796 | // Lengthen the array for every element, matched or not | |
2797 | if ( seed ) { | |
2798 | unmatched.push( elem ); | |
2799 | } | |
2800 | } | |
2801 | } | |
2802 | ||
2803 | // `i` is now the count of elements visited above, and adding it to `matchedCount` | |
2804 | // makes the latter nonnegative. | |
2805 | matchedCount += i; | |
2806 | ||
2807 | // Apply set filters to unmatched elements | |
2808 | // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount` | |
2809 | // equals `i`), unless we didn't visit _any_ elements in the above loop because we have | |
2810 | // no element matchers and no seed. | |
2811 | // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that | |
2812 | // case, which will result in a "00" `matchedCount` that differs from `i` but is also | |
2813 | // numerically zero. | |
2814 | if ( bySet && i !== matchedCount ) { | |
2815 | j = 0; | |
2816 | while ( ( matcher = setMatchers[ j++ ] ) ) { | |
2817 | matcher( unmatched, setMatched, context, xml ); | |
2818 | } | |
2819 | ||
2820 | if ( seed ) { | |
2821 | ||
2822 | // Reintegrate element matches to eliminate the need for sorting | |
2823 | if ( matchedCount > 0 ) { | |
2824 | while ( i-- ) { | |
2825 | if ( !( unmatched[ i ] || setMatched[ i ] ) ) { | |
2826 | setMatched[ i ] = pop.call( results ); | |
2827 | } | |
2828 | } | |
2829 | } | |
2830 | ||
2831 | // Discard index placeholder values to get only actual matches | |
2832 | setMatched = condense( setMatched ); | |
2833 | } | |
2834 | ||
2835 | // Add matches to results | |
2836 | push.apply( results, setMatched ); | |
2837 | ||
2838 | // Seedless set matches succeeding multiple successful matchers stipulate sorting | |
2839 | if ( outermost && !seed && setMatched.length > 0 && | |
2840 | ( matchedCount + setMatchers.length ) > 1 ) { | |
2841 | ||
2842 | Sizzle.uniqueSort( results ); | |
2843 | } | |
2844 | } | |
2845 | ||
2846 | // Override manipulation of globals by nested matchers | |
2847 | if ( outermost ) { | |
2848 | dirruns = dirrunsUnique; | |
2849 | outermostContext = contextBackup; | |
2850 | } | |
2851 | ||
2852 | return unmatched; | |
2853 | }; | |
2854 | ||
2855 | return bySet ? | |
2856 | markFunction( superMatcher ) : | |
2857 | superMatcher; | |
2858 | } | |
2859 | ||
2860 | compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { | |
2861 | var i, | |
2862 | setMatchers = [], | |
2863 | elementMatchers = [], | |
2864 | cached = compilerCache[ selector + " " ]; | |
2865 | ||
2866 | if ( !cached ) { | |
2867 | ||
2868 | // Generate a function of recursive functions that can be used to check each element | |
2869 | if ( !match ) { | |
2870 | match = tokenize( selector ); | |
2871 | } | |
2872 | i = match.length; | |
2873 | while ( i-- ) { | |
2874 | cached = matcherFromTokens( match[ i ] ); | |
2875 | if ( cached[ expando ] ) { | |
2876 | setMatchers.push( cached ); | |
2877 | } else { | |
2878 | elementMatchers.push( cached ); | |
2879 | } | |
2880 | } | |
2881 | ||
2882 | // Cache the compiled function | |
2883 | cached = compilerCache( | |
2884 | selector, | |
2885 | matcherFromGroupMatchers( elementMatchers, setMatchers ) | |
2886 | ); | |
2887 | ||
2888 | // Save selector and tokenization | |
2889 | cached.selector = selector; | |
2890 | } | |
2891 | return cached; | |
2892 | }; | |
2893 | ||
2894 | /** | |
2895 | * A low-level selection function that works with Sizzle's compiled | |
2896 | * selector functions | |
2897 | * @param {String|Function} selector A selector or a pre-compiled | |
2898 | * selector function built with Sizzle.compile | |
2899 | * @param {Element} context | |
2900 | * @param {Array} [results] | |
2901 | * @param {Array} [seed] A set of elements to match against | |
2902 | */ | |
2903 | select = Sizzle.select = function( selector, context, results, seed ) { | |
2904 | var i, tokens, token, type, find, | |
2905 | compiled = typeof selector === "function" && selector, | |
2906 | match = !seed && tokenize( ( selector = compiled.selector || selector ) ); | |
2907 | ||
2908 | results = results || []; | |
2909 | ||
2910 | // Try to minimize operations if there is only one selector in the list and no seed | |
2911 | // (the latter of which guarantees us context) | |
2912 | if ( match.length === 1 ) { | |
2913 | ||
2914 | // Reduce context if the leading compound selector is an ID | |
2915 | tokens = match[ 0 ] = match[ 0 ].slice( 0 ); | |
2916 | if ( tokens.length > 2 && ( token = tokens[ 0 ] ).type === "ID" && | |
2917 | context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[ 1 ].type ] ) { | |
2918 | ||
2919 | context = ( Expr.find[ "ID" ]( token.matches[ 0 ] | |
2920 | .replace( runescape, funescape ), context ) || [] )[ 0 ]; | |
2921 | if ( !context ) { | |
2922 | return results; | |
2923 | ||
2924 | // Precompiled matchers will still verify ancestry, so step up a level | |
2925 | } else if ( compiled ) { | |
2926 | context = context.parentNode; | |
2927 | } | |
2928 | ||
2929 | selector = selector.slice( tokens.shift().value.length ); | |
2930 | } | |
2931 | ||
2932 | // Fetch a seed set for right-to-left matching | |
2933 | i = matchExpr[ "needsContext" ].test( selector ) ? 0 : tokens.length; | |
2934 | while ( i-- ) { | |
2935 | token = tokens[ i ]; | |
2936 | ||
2937 | // Abort if we hit a combinator | |
2938 | if ( Expr.relative[ ( type = token.type ) ] ) { | |
2939 | break; | |
2940 | } | |
2941 | if ( ( find = Expr.find[ type ] ) ) { | |
2942 | ||
2943 | // Search, expanding context for leading sibling combinators | |
2944 | if ( ( seed = find( | |
2945 | token.matches[ 0 ].replace( runescape, funescape ), | |
2946 | rsibling.test( tokens[ 0 ].type ) && testContext( context.parentNode ) || | |
2947 | context | |
2948 | ) ) ) { | |
2949 | ||
2950 | // If seed is empty or no tokens remain, we can return early | |
2951 | tokens.splice( i, 1 ); | |
2952 | selector = seed.length && toSelector( tokens ); | |
2953 | if ( !selector ) { | |
2954 | push.apply( results, seed ); | |
2955 | return results; | |
2956 | } | |
2957 | ||
2958 | break; | |
2959 | } | |
2960 | } | |
2961 | } | |
2962 | } | |
2963 | ||
2964 | // Compile and execute a filtering function if one is not provided | |
2965 | // Provide `match` to avoid retokenization if we modified the selector above | |
2966 | ( compiled || compile( selector, match ) )( | |
2967 | seed, | |
2968 | context, | |
2969 | !documentIsHTML, | |
2970 | results, | |
2971 | !context || rsibling.test( selector ) && testContext( context.parentNode ) || context | |
2972 | ); | |
2973 | return results; | |
2974 | }; | |
2975 | ||
2976 | // One-time assignments | |
2977 | ||
2978 | // Sort stability | |
2979 | support.sortStable = expando.split( "" ).sort( sortOrder ).join( "" ) === expando; | |
2980 | ||
2981 | // Support: Chrome 14-35+ | |
2982 | // Always assume duplicates if they aren't passed to the comparison function | |
2983 | support.detectDuplicates = !!hasDuplicate; | |
2984 | ||
2985 | // Initialize against the default document | |
2986 | setDocument(); | |
2987 | ||
2988 | // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) | |
2989 | // Detached nodes confoundingly follow *each other* | |
2990 | support.sortDetached = assert( function( el ) { | |
2991 | ||
2992 | // Should return 1, but returns 4 (following) | |
2993 | return el.compareDocumentPosition( document.createElement( "fieldset" ) ) & 1; | |
2994 | } ); | |
2995 | ||
2996 | // Support: IE<8 | |
2997 | // Prevent attribute/property "interpolation" | |
2998 | // https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx | |
2999 | if ( !assert( function( el ) { | |
3000 | el.innerHTML = "<a href='#'></a>"; | |
3001 | return el.firstChild.getAttribute( "href" ) === "#"; | |
3002 | } ) ) { | |
3003 | addHandle( "type|href|height|width", function( elem, name, isXML ) { | |
3004 | if ( !isXML ) { | |
3005 | return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); | |
3006 | } | |
3007 | } ); | |
3008 | } | |
3009 | ||
3010 | // Support: IE<9 | |
3011 | // Use defaultValue in place of getAttribute("value") | |
3012 | if ( !support.attributes || !assert( function( el ) { | |
3013 | el.innerHTML = "<input/>"; | |
3014 | el.firstChild.setAttribute( "value", "" ); | |
3015 | return el.firstChild.getAttribute( "value" ) === ""; | |
3016 | } ) ) { | |
3017 | addHandle( "value", function( elem, _name, isXML ) { | |
3018 | if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { | |
3019 | return elem.defaultValue; | |
3020 | } | |
3021 | } ); | |
3022 | } | |
3023 | ||
3024 | // Support: IE<9 | |
3025 | // Use getAttributeNode to fetch booleans when getAttribute lies | |
3026 | if ( !assert( function( el ) { | |
3027 | return el.getAttribute( "disabled" ) == null; | |
3028 | } ) ) { | |
3029 | addHandle( booleans, function( elem, name, isXML ) { | |
3030 | var val; | |
3031 | if ( !isXML ) { | |
3032 | return elem[ name ] === true ? name.toLowerCase() : | |
3033 | ( val = elem.getAttributeNode( name ) ) && val.specified ? | |
3034 | val.value : | |
3035 | null; | |
3036 | } | |
3037 | } ); | |
3038 | } | |
3039 | ||
3040 | return Sizzle; | |
3041 | ||
3042 | } )( window ); | |
3043 | ||
3044 | ||
3045 | ||
3046 | jQuery.find = Sizzle; | |
3047 | jQuery.expr = Sizzle.selectors; | |
3048 | ||
3049 | // Deprecated | |
3050 | jQuery.expr[ ":" ] = jQuery.expr.pseudos; | |
3051 | jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort; | |
3052 | jQuery.text = Sizzle.getText; | |
3053 | jQuery.isXMLDoc = Sizzle.isXML; | |
3054 | jQuery.contains = Sizzle.contains; | |
3055 | jQuery.escapeSelector = Sizzle.escape; | |
3056 | ||
3057 | ||
3058 | ||
3059 | ||
3060 | var dir = function( elem, dir, until ) { | |
3061 | var matched = [], | |
3062 | truncate = until !== undefined; | |
3063 | ||
3064 | while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) { | |
3065 | if ( elem.nodeType === 1 ) { | |
3066 | if ( truncate && jQuery( elem ).is( until ) ) { | |
3067 | break; | |
3068 | } | |
3069 | matched.push( elem ); | |
3070 | } | |
3071 | } | |
3072 | return matched; | |
3073 | }; | |
3074 | ||
3075 | ||
3076 | var siblings = function( n, elem ) { | |
3077 | var matched = []; | |
3078 | ||
3079 | for ( ; n; n = n.nextSibling ) { | |
3080 | if ( n.nodeType === 1 && n !== elem ) { | |
3081 | matched.push( n ); | |
3082 | } | |
3083 | } | |
3084 | ||
3085 | return matched; | |
3086 | }; | |
3087 | ||
3088 | ||
3089 | var rneedsContext = jQuery.expr.match.needsContext; | |
3090 | ||
3091 | ||
3092 | ||
3093 | function nodeName( elem, name ) { | |
3094 | ||
3095 | return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); | |
3096 | ||
3097 | } | |
3098 | var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i ); | |
3099 | ||
3100 | ||
3101 | ||
3102 | // Implement the identical functionality for filter and not | |
3103 | function winnow( elements, qualifier, not ) { | |
3104 | if ( isFunction( qualifier ) ) { | |
3105 | return jQuery.grep( elements, function( elem, i ) { | |
3106 | return !!qualifier.call( elem, i, elem ) !== not; | |
3107 | } ); | |
3108 | } | |
3109 | ||
3110 | // Single element | |
3111 | if ( qualifier.nodeType ) { | |
3112 | return jQuery.grep( elements, function( elem ) { | |
3113 | return ( elem === qualifier ) !== not; | |
3114 | } ); | |
3115 | } | |
3116 | ||
3117 | // Arraylike of elements (jQuery, arguments, Array) | |
3118 | if ( typeof qualifier !== "string" ) { | |
3119 | return jQuery.grep( elements, function( elem ) { | |
3120 | return ( indexOf.call( qualifier, elem ) > -1 ) !== not; | |
3121 | } ); | |
3122 | } | |
3123 | ||
3124 | // Filtered directly for both simple and complex selectors | |
3125 | return jQuery.filter( qualifier, elements, not ); | |
3126 | } | |
3127 | ||
3128 | jQuery.filter = function( expr, elems, not ) { | |
3129 | var elem = elems[ 0 ]; | |
3130 | ||
3131 | if ( not ) { | |
3132 | expr = ":not(" + expr + ")"; | |
3133 | } | |
3134 | ||
3135 | if ( elems.length === 1 && elem.nodeType === 1 ) { | |
3136 | return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : []; | |
3137 | } | |
3138 | ||
3139 | return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { | |
3140 | return elem.nodeType === 1; | |
3141 | } ) ); | |
3142 | }; | |
3143 | ||
3144 | jQuery.fn.extend( { | |
3145 | find: function( selector ) { | |
3146 | var i, ret, | |
3147 | len = this.length, | |
3148 | self = this; | |
3149 | ||
3150 | if ( typeof selector !== "string" ) { | |
3151 | return this.pushStack( jQuery( selector ).filter( function() { | |
3152 | for ( i = 0; i < len; i++ ) { | |
3153 | if ( jQuery.contains( self[ i ], this ) ) { | |
3154 | return true; | |
3155 | } | |
3156 | } | |
3157 | } ) ); | |
3158 | } | |
3159 | ||
3160 | ret = this.pushStack( [] ); | |
3161 | ||
3162 | for ( i = 0; i < len; i++ ) { | |
3163 | jQuery.find( selector, self[ i ], ret ); | |
3164 | } | |
3165 | ||
3166 | return len > 1 ? jQuery.uniqueSort( ret ) : ret; | |
3167 | }, | |
3168 | filter: function( selector ) { | |
3169 | return this.pushStack( winnow( this, selector || [], false ) ); | |
3170 | }, | |
3171 | not: function( selector ) { | |
3172 | return this.pushStack( winnow( this, selector || [], true ) ); | |
3173 | }, | |
3174 | is: function( selector ) { | |
3175 | return !!winnow( | |
3176 | this, | |
3177 | ||
3178 | // If this is a positional/relative selector, check membership in the returned set | |
3179 | // so $("p:first").is("p:last") won't return true for a doc with two "p". | |
3180 | typeof selector === "string" && rneedsContext.test( selector ) ? | |
3181 | jQuery( selector ) : | |
3182 | selector || [], | |
3183 | false | |
3184 | ).length; | |
3185 | } | |
3186 | } ); | |
3187 | ||
3188 | ||
3189 | // Initialize a jQuery object | |
3190 | ||
3191 | ||
3192 | // A central reference to the root jQuery(document) | |
3193 | var rootjQuery, | |
3194 | ||
3195 | // A simple way to check for HTML strings | |
3196 | // Prioritize #id over <tag> to avoid XSS via location.hash (trac-9521) | |
3197 | // Strict HTML recognition (trac-11290: must start with <) | |
3198 | // Shortcut simple #id case for speed | |
3199 | rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/, | |
3200 | ||
3201 | init = jQuery.fn.init = function( selector, context, root ) { | |
3202 | var match, elem; | |
3203 | ||
3204 | // HANDLE: $(""), $(null), $(undefined), $(false) | |
3205 | if ( !selector ) { | |
3206 | return this; | |
3207 | } | |
3208 | ||
3209 | // Method init() accepts an alternate rootjQuery | |
3210 | // so migrate can support jQuery.sub (gh-2101) | |
3211 | root = root || rootjQuery; | |
3212 | ||
3213 | // Handle HTML strings | |
3214 | if ( typeof selector === "string" ) { | |
3215 | if ( selector[ 0 ] === "<" && | |
3216 | selector[ selector.length - 1 ] === ">" && | |
3217 | selector.length >= 3 ) { | |
3218 | ||
3219 | // Assume that strings that start and end with <> are HTML and skip the regex check | |
3220 | match = [ null, selector, null ]; | |
3221 | ||
3222 | } else { | |
3223 | match = rquickExpr.exec( selector ); | |
3224 | } | |
3225 | ||
3226 | // Match html or make sure no context is specified for #id | |
3227 | if ( match && ( match[ 1 ] || !context ) ) { | |
3228 | ||
3229 | // HANDLE: $(html) -> $(array) | |
3230 | if ( match[ 1 ] ) { | |
3231 | context = context instanceof jQuery ? context[ 0 ] : context; | |
3232 | ||
3233 | // Option to run scripts is true for back-compat | |
3234 | // Intentionally let the error be thrown if parseHTML is not present | |
3235 | jQuery.merge( this, jQuery.parseHTML( | |
3236 | match[ 1 ], | |
3237 | context && context.nodeType ? context.ownerDocument || context : document, | |
3238 | true | |
3239 | ) ); | |
3240 | ||
3241 | // HANDLE: $(html, props) | |
3242 | if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) { | |
3243 | for ( match in context ) { | |
3244 | ||
3245 | // Properties of context are called as methods if possible | |
3246 | if ( isFunction( this[ match ] ) ) { | |
3247 | this[ match ]( context[ match ] ); | |
3248 | ||
3249 | // ...and otherwise set as attributes | |
3250 | } else { | |
3251 | this.attr( match, context[ match ] ); | |
3252 | } | |
3253 | } | |
3254 | } | |
3255 | ||
3256 | return this; | |
3257 | ||
3258 | // HANDLE: $(#id) | |
3259 | } else { | |
3260 | elem = document.getElementById( match[ 2 ] ); | |
3261 | ||
3262 | if ( elem ) { | |
3263 | ||
3264 | // Inject the element directly into the jQuery object | |
3265 | this[ 0 ] = elem; | |
3266 | this.length = 1; | |
3267 | } | |
3268 | return this; | |
3269 | } | |
3270 | ||
3271 | // HANDLE: $(expr, $(...)) | |
3272 | } else if ( !context || context.jquery ) { | |
3273 | return ( context || root ).find( selector ); | |
3274 | ||
3275 | // HANDLE: $(expr, context) | |
3276 | // (which is just equivalent to: $(context).find(expr) | |
3277 | } else { | |
3278 | return this.constructor( context ).find( selector ); | |
3279 | } | |
3280 | ||
3281 | // HANDLE: $(DOMElement) | |
3282 | } else if ( selector.nodeType ) { | |
3283 | this[ 0 ] = selector; | |
3284 | this.length = 1; | |
3285 | return this; | |
3286 | ||
3287 | // HANDLE: $(function) | |
3288 | // Shortcut for document ready | |
3289 | } else if ( isFunction( selector ) ) { | |
3290 | return root.ready !== undefined ? | |
3291 | root.ready( selector ) : | |
3292 | ||
3293 | // Execute immediately if ready is not present | |
3294 | selector( jQuery ); | |
3295 | } | |
3296 | ||
3297 | return jQuery.makeArray( selector, this ); | |
3298 | }; | |
3299 | ||
3300 | // Give the init function the jQuery prototype for later instantiation | |
3301 | init.prototype = jQuery.fn; | |
3302 | ||
3303 | // Initialize central reference | |
3304 | rootjQuery = jQuery( document ); | |
3305 | ||
3306 | ||
3307 | var rparentsprev = /^(?:parents|prev(?:Until|All))/, | |
3308 | ||
3309 | // Methods guaranteed to produce a unique set when starting from a unique set | |
3310 | guaranteedUnique = { | |
3311 | children: true, | |
3312 | contents: true, | |
3313 | next: true, | |
3314 | prev: true | |
3315 | }; | |
3316 | ||
3317 | jQuery.fn.extend( { | |
3318 | has: function( target ) { | |
3319 | var targets = jQuery( target, this ), | |
3320 | l = targets.length; | |
3321 | ||
3322 | return this.filter( function() { | |
3323 | var i = 0; | |
3324 | for ( ; i < l; i++ ) { | |
3325 | if ( jQuery.contains( this, targets[ i ] ) ) { | |
3326 | return true; | |
3327 | } | |
3328 | } | |
3329 | } ); | |
3330 | }, | |
3331 | ||
3332 | closest: function( selectors, context ) { | |
3333 | var cur, | |
3334 | i = 0, | |
3335 | l = this.length, | |
3336 | matched = [], | |
3337 | targets = typeof selectors !== "string" && jQuery( selectors ); | |
3338 | ||
3339 | // Positional selectors never match, since there's no _selection_ context | |
3340 | if ( !rneedsContext.test( selectors ) ) { | |
3341 | for ( ; i < l; i++ ) { | |
3342 | for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) { | |
3343 | ||
3344 | // Always skip document fragments | |
3345 | if ( cur.nodeType < 11 && ( targets ? | |
3346 | targets.index( cur ) > -1 : | |
3347 | ||
3348 | // Don't pass non-elements to Sizzle | |
3349 | cur.nodeType === 1 && | |
3350 | jQuery.find.matchesSelector( cur, selectors ) ) ) { | |
3351 | ||
3352 | matched.push( cur ); | |
3353 | break; | |
3354 | } | |
3355 | } | |
3356 | } | |
3357 | } | |
3358 | ||
3359 | return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched ); | |
3360 | }, | |
3361 | ||
3362 | // Determine the position of an element within the set | |
3363 | index: function( elem ) { | |
3364 | ||
3365 | // No argument, return index in parent | |
3366 | if ( !elem ) { | |
3367 | return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; | |
3368 | } | |
3369 | ||
3370 | // Index in selector | |
3371 | if ( typeof elem === "string" ) { | |
3372 | return indexOf.call( jQuery( elem ), this[ 0 ] ); | |
3373 | } | |
3374 | ||
3375 | // Locate the position of the desired element | |
3376 | return indexOf.call( this, | |
3377 | ||
3378 | // If it receives a jQuery object, the first element is used | |
3379 | elem.jquery ? elem[ 0 ] : elem | |
3380 | ); | |
3381 | }, | |
3382 | ||
3383 | add: function( selector, context ) { | |
3384 | return this.pushStack( | |
3385 | jQuery.uniqueSort( | |
3386 | jQuery.merge( this.get(), jQuery( selector, context ) ) | |
3387 | ) | |
3388 | ); | |
3389 | }, | |
3390 | ||
3391 | addBack: function( selector ) { | |
3392 | return this.add( selector == null ? | |
3393 | this.prevObject : this.prevObject.filter( selector ) | |
3394 | ); | |
3395 | } | |
3396 | } ); | |
3397 | ||
3398 | function sibling( cur, dir ) { | |
3399 | while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {} | |
3400 | return cur; | |
3401 | } | |
3402 | ||
3403 | jQuery.each( { | |
3404 | parent: function( elem ) { | |
3405 | var parent = elem.parentNode; | |
3406 | return parent && parent.nodeType !== 11 ? parent : null; | |
3407 | }, | |
3408 | parents: function( elem ) { | |
3409 | return dir( elem, "parentNode" ); | |
3410 | }, | |
3411 | parentsUntil: function( elem, _i, until ) { | |
3412 | return dir( elem, "parentNode", until ); | |
3413 | }, | |
3414 | next: function( elem ) { | |
3415 | return sibling( elem, "nextSibling" ); | |
3416 | }, | |
3417 | prev: function( elem ) { | |
3418 | return sibling( elem, "previousSibling" ); | |
3419 | }, | |
3420 | nextAll: function( elem ) { | |
3421 | return dir( elem, "nextSibling" ); | |
3422 | }, | |
3423 | prevAll: function( elem ) { | |
3424 | return dir( elem, "previousSibling" ); | |
3425 | }, | |
3426 | nextUntil: function( elem, _i, until ) { | |
3427 | return dir( elem, "nextSibling", until ); | |
3428 | }, | |
3429 | prevUntil: function( elem, _i, until ) { | |
3430 | return dir( elem, "previousSibling", until ); | |
3431 | }, | |
3432 | siblings: function( elem ) { | |
3433 | return siblings( ( elem.parentNode || {} ).firstChild, elem ); | |
3434 | }, | |
3435 | children: function( elem ) { | |
3436 | return siblings( elem.firstChild ); | |
3437 | }, | |
3438 | contents: function( elem ) { | |
3439 | if ( elem.contentDocument != null && | |
3440 | ||
3441 | // Support: IE 11+ | |
3442 | // <object> elements with no `data` attribute has an object | |
3443 | // `contentDocument` with a `null` prototype. | |
3444 | getProto( elem.contentDocument ) ) { | |
3445 | ||
3446 | return elem.contentDocument; | |
3447 | } | |
3448 | ||
3449 | // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only | |
3450 | // Treat the template element as a regular one in browsers that | |
3451 | // don't support it. | |
3452 | if ( nodeName( elem, "template" ) ) { | |
3453 | elem = elem.content || elem; | |
3454 | } | |
3455 | ||
3456 | return jQuery.merge( [], elem.childNodes ); | |
3457 | } | |
3458 | }, function( name, fn ) { | |
3459 | jQuery.fn[ name ] = function( until, selector ) { | |
3460 | var matched = jQuery.map( this, fn, until ); | |
3461 | ||
3462 | if ( name.slice( -5 ) !== "Until" ) { | |
3463 | selector = until; | |
3464 | } | |
3465 | ||
3466 | if ( selector && typeof selector === "string" ) { | |
3467 | matched = jQuery.filter( selector, matched ); | |
3468 | } | |
3469 | ||
3470 | if ( this.length > 1 ) { | |
3471 | ||
3472 | // Remove duplicates | |
3473 | if ( !guaranteedUnique[ name ] ) { | |
3474 | jQuery.uniqueSort( matched ); | |
3475 | } | |
3476 | ||
3477 | // Reverse order for parents* and prev-derivatives | |
3478 | if ( rparentsprev.test( name ) ) { | |
3479 | matched.reverse(); | |
3480 | } | |
3481 | } | |
3482 | ||
3483 | return this.pushStack( matched ); | |
3484 | }; | |
3485 | } ); | |
3486 | var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g ); | |
3487 | ||
3488 | ||
3489 | ||
3490 | // Convert String-formatted options into Object-formatted ones | |
3491 | function createOptions( options ) { | |
3492 | var object = {}; | |
3493 | jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) { | |
3494 | object[ flag ] = true; | |
3495 | } ); | |
3496 | return object; | |
3497 | } | |
3498 | ||
3499 | /* | |
3500 | * Create a callback list using the following parameters: | |
3501 | * | |
3502 | * options: an optional list of space-separated options that will change how | |
3503 | * the callback list behaves or a more traditional option object | |
3504 | * | |
3505 | * By default a callback list will act like an event callback list and can be | |
3506 | * "fired" multiple times. | |
3507 | * | |
3508 | * Possible options: | |
3509 | * | |
3510 | * once: will ensure the callback list can only be fired once (like a Deferred) | |
3511 | * | |
3512 | * memory: will keep track of previous values and will call any callback added | |
3513 | * after the list has been fired right away with the latest "memorized" | |
3514 | * values (like a Deferred) | |
3515 | * | |
3516 | * unique: will ensure a callback can only be added once (no duplicate in the list) | |
3517 | * | |
3518 | * stopOnFalse: interrupt callings when a callback returns false | |
3519 | * | |
3520 | */ | |
3521 | jQuery.Callbacks = function( options ) { | |
3522 | ||
3523 | // Convert options from String-formatted to Object-formatted if needed | |
3524 | // (we check in cache first) | |
3525 | options = typeof options === "string" ? | |
3526 | createOptions( options ) : | |
3527 | jQuery.extend( {}, options ); | |
3528 | ||
3529 | var // Flag to know if list is currently firing | |
3530 | firing, | |
3531 | ||
3532 | // Last fire value for non-forgettable lists | |
3533 | memory, | |
3534 | ||
3535 | // Flag to know if list was already fired | |
3536 | fired, | |
3537 | ||
3538 | // Flag to prevent firing | |
3539 | locked, | |
3540 | ||
3541 | // Actual callback list | |
3542 | list = [], | |
3543 | ||
3544 | // Queue of execution data for repeatable lists | |
3545 | queue = [], | |
3546 | ||
3547 | // Index of currently firing callback (modified by add/remove as needed) | |
3548 | firingIndex = -1, | |
3549 | ||
3550 | // Fire callbacks | |
3551 | fire = function() { | |
3552 | ||
3553 | // Enforce single-firing | |
3554 | locked = locked || options.once; | |
3555 | ||
3556 | // Execute callbacks for all pending executions, | |
3557 | // respecting firingIndex overrides and runtime changes | |
3558 | fired = firing = true; | |
3559 | for ( ; queue.length; firingIndex = -1 ) { | |
3560 | memory = queue.shift(); | |
3561 | while ( ++firingIndex < list.length ) { | |
3562 | ||
3563 | // Run callback and check for early termination | |
3564 | if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false && | |
3565 | options.stopOnFalse ) { | |
3566 | ||
3567 | // Jump to end and forget the data so .add doesn't re-fire | |
3568 | firingIndex = list.length; | |
3569 | memory = false; | |
3570 | } | |
3571 | } | |
3572 | } | |
3573 | ||
3574 | // Forget the data if we're done with it | |
3575 | if ( !options.memory ) { | |
3576 | memory = false; | |
3577 | } | |
3578 | ||
3579 | firing = false; | |
3580 | ||
3581 | // Clean up if we're done firing for good | |
3582 | if ( locked ) { | |
3583 | ||
3584 | // Keep an empty list if we have data for future add calls | |
3585 | if ( memory ) { | |
3586 | list = []; | |
3587 | ||
3588 | // Otherwise, this object is spent | |
3589 | } else { | |
3590 | list = ""; | |
3591 | } | |
3592 | } | |
3593 | }, | |
3594 | ||
3595 | // Actual Callbacks object | |
3596 | self = { | |
3597 | ||
3598 | // Add a callback or a collection of callbacks to the list | |
3599 | add: function() { | |
3600 | if ( list ) { | |
3601 | ||
3602 | // If we have memory from a past run, we should fire after adding | |
3603 | if ( memory && !firing ) { | |
3604 | firingIndex = list.length - 1; | |
3605 | queue.push( memory ); | |
3606 | } | |
3607 | ||
3608 | ( function add( args ) { | |
3609 | jQuery.each( args, function( _, arg ) { | |
3610 | if ( isFunction( arg ) ) { | |
3611 | if ( !options.unique || !self.has( arg ) ) { | |
3612 | list.push( arg ); | |
3613 | } | |
3614 | } else if ( arg && arg.length && toType( arg ) !== "string" ) { | |
3615 | ||
3616 | // Inspect recursively | |
3617 | add( arg ); | |
3618 | } | |
3619 | } ); | |
3620 | } )( arguments ); | |
3621 | ||
3622 | if ( memory && !firing ) { | |
3623 | fire(); | |
3624 | } | |
3625 | } | |
3626 | return this; | |
3627 | }, | |
3628 | ||
3629 | // Remove a callback from the list | |
3630 | remove: function() { | |
3631 | jQuery.each( arguments, function( _, arg ) { | |
3632 | var index; | |
3633 | while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { | |
3634 | list.splice( index, 1 ); | |
3635 | ||
3636 | // Handle firing indexes | |
3637 | if ( index <= firingIndex ) { | |
3638 | firingIndex--; | |
3639 | } | |
3640 | } | |
3641 | } ); | |
3642 | return this; | |
3643 | }, | |
3644 | ||
3645 | // Check if a given callback is in the list. | |
3646 | // If no argument is given, return whether or not list has callbacks attached. | |
3647 | has: function( fn ) { | |
3648 | return fn ? | |
3649 | jQuery.inArray( fn, list ) > -1 : | |
3650 | list.length > 0; | |
3651 | }, | |
3652 | ||
3653 | // Remove all callbacks from the list | |
3654 | empty: function() { | |
3655 | if ( list ) { | |
3656 | list = []; | |
3657 | } | |
3658 | return this; | |
3659 | }, | |
3660 | ||
3661 | // Disable .fire and .add | |
3662 | // Abort any current/pending executions | |
3663 | // Clear all callbacks and values | |
3664 | disable: function() { | |
3665 | locked = queue = []; | |
3666 | list = memory = ""; | |
3667 | return this; | |
3668 | }, | |
3669 | disabled: function() { | |
3670 | return !list; | |
3671 | }, | |
3672 | ||
3673 | // Disable .fire | |
3674 | // Also disable .add unless we have memory (since it would have no effect) | |
3675 | // Abort any pending executions | |
3676 | lock: function() { | |
3677 | locked = queue = []; | |
3678 | if ( !memory && !firing ) { | |
3679 | list = memory = ""; | |
3680 | } | |
3681 | return this; | |
3682 | }, | |
3683 | locked: function() { | |
3684 | return !!locked; | |
3685 | }, | |
3686 | ||
3687 | // Call all callbacks with the given context and arguments | |
3688 | fireWith: function( context, args ) { | |
3689 | if ( !locked ) { | |
3690 | args = args || []; | |
3691 | args = [ context, args.slice ? args.slice() : args ]; | |
3692 | queue.push( args ); | |
3693 | if ( !firing ) { | |
3694 | fire(); | |
3695 | } | |
3696 | } | |
3697 | return this; | |
3698 | }, | |
3699 | ||
3700 | // Call all the callbacks with the given arguments | |
3701 | fire: function() { | |
3702 | self.fireWith( this, arguments ); | |
3703 | return this; | |
3704 | }, | |
3705 | ||
3706 | // To know if the callbacks have already been called at least once | |
3707 | fired: function() { | |
3708 | return !!fired; | |
3709 | } | |
3710 | }; | |
3711 | ||
3712 | return self; | |
3713 | }; | |
3714 | ||
3715 | ||
3716 | function Identity( v ) { | |
3717 | return v; | |
3718 | } | |
3719 | function Thrower( ex ) { | |
3720 | throw ex; | |
3721 | } | |
3722 | ||
3723 | function adoptValue( value, resolve, reject, noValue ) { | |
3724 | var method; | |
3725 | ||
3726 | try { | |
3727 | ||
3728 | // Check for promise aspect first to privilege synchronous behavior | |
3729 | if ( value && isFunction( ( method = value.promise ) ) ) { | |
3730 | method.call( value ).done( resolve ).fail( reject ); | |
3731 | ||
3732 | // Other thenables | |
3733 | } else if ( value && isFunction( ( method = value.then ) ) ) { | |
3734 | method.call( value, resolve, reject ); | |
3735 | ||
3736 | // Other non-thenables | |
3737 | } else { | |
3738 | ||
3739 | // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer: | |
3740 | // * false: [ value ].slice( 0 ) => resolve( value ) | |
3741 | // * true: [ value ].slice( 1 ) => resolve() | |
3742 | resolve.apply( undefined, [ value ].slice( noValue ) ); | |
3743 | } | |
3744 | ||
3745 | // For Promises/A+, convert exceptions into rejections | |
3746 | // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in | |
3747 | // Deferred#then to conditionally suppress rejection. | |
3748 | } catch ( value ) { | |
3749 | ||
3750 | // Support: Android 4.0 only | |
3751 | // Strict mode functions invoked without .call/.apply get global-object context | |
3752 | reject.apply( undefined, [ value ] ); | |
3753 | } | |
3754 | } | |
3755 | ||
3756 | jQuery.extend( { | |
3757 | ||
3758 | Deferred: function( func ) { | |
3759 | var tuples = [ | |
3760 | ||
3761 | // action, add listener, callbacks, | |
3762 | // ... .then handlers, argument index, [final state] | |
3763 | [ "notify", "progress", jQuery.Callbacks( "memory" ), | |
3764 | jQuery.Callbacks( "memory" ), 2 ], | |
3765 | [ "resolve", "done", jQuery.Callbacks( "once memory" ), | |
3766 | jQuery.Callbacks( "once memory" ), 0, "resolved" ], | |
3767 | [ "reject", "fail", jQuery.Callbacks( "once memory" ), | |
3768 | jQuery.Callbacks( "once memory" ), 1, "rejected" ] | |
3769 | ], | |
3770 | state = "pending", | |
3771 | promise = { | |
3772 | state: function() { | |
3773 | return state; | |
3774 | }, | |
3775 | always: function() { | |
3776 | deferred.done( arguments ).fail( arguments ); | |
3777 | return this; | |
3778 | }, | |
3779 | "catch": function( fn ) { | |
3780 | return promise.then( null, fn ); | |
3781 | }, | |
3782 | ||
3783 | // Keep pipe for back-compat | |
3784 | pipe: function( /* fnDone, fnFail, fnProgress */ ) { | |
3785 | var fns = arguments; | |
3786 | ||
3787 | return jQuery.Deferred( function( newDefer ) { | |
3788 | jQuery.each( tuples, function( _i, tuple ) { | |
3789 | ||
3790 | // Map tuples (progress, done, fail) to arguments (done, fail, progress) | |
3791 | var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ]; | |
3792 | ||
3793 | // deferred.progress(function() { bind to newDefer or newDefer.notify }) | |
3794 | // deferred.done(function() { bind to newDefer or newDefer.resolve }) | |
3795 | // deferred.fail(function() { bind to newDefer or newDefer.reject }) | |
3796 | deferred[ tuple[ 1 ] ]( function() { | |
3797 | var returned = fn && fn.apply( this, arguments ); | |
3798 | if ( returned && isFunction( returned.promise ) ) { | |
3799 | returned.promise() | |
3800 | .progress( newDefer.notify ) | |
3801 | .done( newDefer.resolve ) | |
3802 | .fail( newDefer.reject ); | |
3803 | } else { | |
3804 | newDefer[ tuple[ 0 ] + "With" ]( | |
3805 | this, | |
3806 | fn ? [ returned ] : arguments | |
3807 | ); | |
3808 | } | |
3809 | } ); | |
3810 | } ); | |
3811 | fns = null; | |
3812 | } ).promise(); | |
3813 | }, | |
3814 | then: function( onFulfilled, onRejected, onProgress ) { | |
3815 | var maxDepth = 0; | |
3816 | function resolve( depth, deferred, handler, special ) { | |
3817 | return function() { | |
3818 | var that = this, | |
3819 | args = arguments, | |
3820 | mightThrow = function() { | |
3821 | var returned, then; | |
3822 | ||
3823 | // Support: Promises/A+ section 2.3.3.3.3 | |
3824 | // https://promisesaplus.com/#point-59 | |
3825 | // Ignore double-resolution attempts | |
3826 | if ( depth < maxDepth ) { | |
3827 | return; | |
3828 | } | |
3829 | ||
3830 | returned = handler.apply( that, args ); | |
3831 | ||
3832 | // Support: Promises/A+ section 2.3.1 | |
3833 | // https://promisesaplus.com/#point-48 | |
3834 | if ( returned === deferred.promise() ) { | |
3835 | throw new TypeError( "Thenable self-resolution" ); | |
3836 | } | |
3837 | ||
3838 | // Support: Promises/A+ sections 2.3.3.1, 3.5 | |
3839 | // https://promisesaplus.com/#point-54 | |
3840 | // https://promisesaplus.com/#point-75 | |
3841 | // Retrieve `then` only once | |
3842 | then = returned && | |
3843 | ||
3844 | // Support: Promises/A+ section 2.3.4 | |
3845 | // https://promisesaplus.com/#point-64 | |
3846 | // Only check objects and functions for thenability | |
3847 | ( typeof returned === "object" || | |
3848 | typeof returned === "function" ) && | |
3849 | returned.then; | |
3850 | ||
3851 | // Handle a returned thenable | |
3852 | if ( isFunction( then ) ) { | |
3853 | ||
3854 | // Special processors (notify) just wait for resolution | |
3855 | if ( special ) { | |
3856 | then.call( | |
3857 | returned, | |
3858 | resolve( maxDepth, deferred, Identity, special ), | |
3859 | resolve( maxDepth, deferred, Thrower, special ) | |
3860 | ); | |
3861 | ||
3862 | // Normal processors (resolve) also hook into progress | |
3863 | } else { | |
3864 | ||
3865 | // ...and disregard older resolution values | |
3866 | maxDepth++; | |
3867 | ||
3868 | then.call( | |
3869 | returned, | |
3870 | resolve( maxDepth, deferred, Identity, special ), | |
3871 | resolve( maxDepth, deferred, Thrower, special ), | |
3872 | resolve( maxDepth, deferred, Identity, | |
3873 | deferred.notifyWith ) | |
3874 | ); | |
3875 | } | |
3876 | ||
3877 | // Handle all other returned values | |
3878 | } else { | |
3879 | ||
3880 | // Only substitute handlers pass on context | |
3881 | // and multiple values (non-spec behavior) | |
3882 | if ( handler !== Identity ) { | |
3883 | that = undefined; | |
3884 | args = [ returned ]; | |
3885 | } | |
3886 | ||
3887 | // Process the value(s) | |
3888 | // Default process is resolve | |
3889 | ( special || deferred.resolveWith )( that, args ); | |
3890 | } | |
3891 | }, | |
3892 | ||
3893 | // Only normal processors (resolve) catch and reject exceptions | |
3894 | process = special ? | |
3895 | mightThrow : | |
3896 | function() { | |
3897 | try { | |
3898 | mightThrow(); | |
3899 | } catch ( e ) { | |
3900 | ||
3901 | if ( jQuery.Deferred.exceptionHook ) { | |
3902 | jQuery.Deferred.exceptionHook( e, | |
3903 | process.stackTrace ); | |
3904 | } | |
3905 | ||
3906 | // Support: Promises/A+ section 2.3.3.3.4.1 | |
3907 | // https://promisesaplus.com/#point-61 | |
3908 | // Ignore post-resolution exceptions | |
3909 | if ( depth + 1 >= maxDepth ) { | |
3910 | ||
3911 | // Only substitute handlers pass on context | |
3912 | // and multiple values (non-spec behavior) | |
3913 | if ( handler !== Thrower ) { | |
3914 | that = undefined; | |
3915 | args = [ e ]; | |
3916 | } | |
3917 | ||
3918 | deferred.rejectWith( that, args ); | |
3919 | } | |
3920 | } | |
3921 | }; | |
3922 | ||
3923 | // Support: Promises/A+ section 2.3.3.3.1 | |
3924 | // https://promisesaplus.com/#point-57 | |
3925 | // Re-resolve promises immediately to dodge false rejection from | |
3926 | // subsequent errors | |
3927 | if ( depth ) { | |
3928 | process(); | |
3929 | } else { | |
3930 | ||
3931 | // Call an optional hook to record the stack, in case of exception | |
3932 | // since it's otherwise lost when execution goes async | |
3933 | if ( jQuery.Deferred.getStackHook ) { | |
3934 | process.stackTrace = jQuery.Deferred.getStackHook(); | |
3935 | } | |
3936 | window.setTimeout( process ); | |
3937 | } | |
3938 | }; | |
3939 | } | |
3940 | ||
3941 | return jQuery.Deferred( function( newDefer ) { | |
3942 | ||
3943 | // progress_handlers.add( ... ) | |
3944 | tuples[ 0 ][ 3 ].add( | |
3945 | resolve( | |
3946 | 0, | |
3947 | newDefer, | |
3948 | isFunction( onProgress ) ? | |
3949 | onProgress : | |
3950 | Identity, | |
3951 | newDefer.notifyWith | |
3952 | ) | |
3953 | ); | |
3954 | ||
3955 | // fulfilled_handlers.add( ... ) | |
3956 | tuples[ 1 ][ 3 ].add( | |
3957 | resolve( | |
3958 | 0, | |
3959 | newDefer, | |
3960 | isFunction( onFulfilled ) ? | |
3961 | onFulfilled : | |
3962 | Identity | |
3963 | ) | |
3964 | ); | |
3965 | ||
3966 | // rejected_handlers.add( ... ) | |
3967 | tuples[ 2 ][ 3 ].add( | |
3968 | resolve( | |
3969 | 0, | |
3970 | newDefer, | |
3971 | isFunction( onRejected ) ? | |
3972 | onRejected : | |
3973 | Thrower | |
3974 | ) | |
3975 | ); | |
3976 | } ).promise(); | |
3977 | }, | |
3978 | ||
3979 | // Get a promise for this deferred | |
3980 | // If obj is provided, the promise aspect is added to the object | |
3981 | promise: function( obj ) { | |
3982 | return obj != null ? jQuery.extend( obj, promise ) : promise; | |
3983 | } | |
3984 | }, | |
3985 | deferred = {}; | |
3986 | ||
3987 | // Add list-specific methods | |
3988 | jQuery.each( tuples, function( i, tuple ) { | |
3989 | var list = tuple[ 2 ], | |
3990 | stateString = tuple[ 5 ]; | |
3991 | ||
3992 | // promise.progress = list.add | |
3993 | // promise.done = list.add | |
3994 | // promise.fail = list.add | |
3995 | promise[ tuple[ 1 ] ] = list.add; | |
3996 | ||
3997 | // Handle state | |
3998 | if ( stateString ) { | |
3999 | list.add( | |
4000 | function() { | |
4001 | ||
4002 | // state = "resolved" (i.e., fulfilled) | |
4003 | // state = "rejected" | |
4004 | state = stateString; | |
4005 | }, | |
4006 | ||
4007 | // rejected_callbacks.disable | |
4008 | // fulfilled_callbacks.disable | |
4009 | tuples[ 3 - i ][ 2 ].disable, | |
4010 | ||
4011 | // rejected_handlers.disable | |
4012 | // fulfilled_handlers.disable | |
4013 | tuples[ 3 - i ][ 3 ].disable, | |
4014 | ||
4015 | // progress_callbacks.lock | |
4016 | tuples[ 0 ][ 2 ].lock, | |
4017 | ||
4018 | // progress_handlers.lock | |
4019 | tuples[ 0 ][ 3 ].lock | |
4020 | ); | |
4021 | } | |
4022 | ||
4023 | // progress_handlers.fire | |
4024 | // fulfilled_handlers.fire | |
4025 | // rejected_handlers.fire | |
4026 | list.add( tuple[ 3 ].fire ); | |
4027 | ||
4028 | // deferred.notify = function() { deferred.notifyWith(...) } | |
4029 | // deferred.resolve = function() { deferred.resolveWith(...) } | |
4030 | // deferred.reject = function() { deferred.rejectWith(...) } | |
4031 | deferred[ tuple[ 0 ] ] = function() { | |
4032 | deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments ); | |
4033 | return this; | |
4034 | }; | |
4035 | ||
4036 | // deferred.notifyWith = list.fireWith | |
4037 | // deferred.resolveWith = list.fireWith | |
4038 | // deferred.rejectWith = list.fireWith | |
4039 | deferred[ tuple[ 0 ] + "With" ] = list.fireWith; | |
4040 | } ); | |
4041 | ||
4042 | // Make the deferred a promise | |
4043 | promise.promise( deferred ); | |
4044 | ||
4045 | // Call given func if any | |
4046 | if ( func ) { | |
4047 | func.call( deferred, deferred ); | |
4048 | } | |
4049 | ||
4050 | // All done! | |
4051 | return deferred; | |
4052 | }, | |
4053 | ||
4054 | // Deferred helper | |
4055 | when: function( singleValue ) { | |
4056 | var | |
4057 | ||
4058 | // count of uncompleted subordinates | |
4059 | remaining = arguments.length, | |
4060 | ||
4061 | // count of unprocessed arguments | |
4062 | i = remaining, | |
4063 | ||
4064 | // subordinate fulfillment data | |
4065 | resolveContexts = Array( i ), | |
4066 | resolveValues = slice.call( arguments ), | |
4067 | ||
4068 | // the primary Deferred | |
4069 | primary = jQuery.Deferred(), | |
4070 | ||
4071 | // subordinate callback factory | |
4072 | updateFunc = function( i ) { | |
4073 | return function( value ) { | |
4074 | resolveContexts[ i ] = this; | |
4075 | resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; | |
4076 | if ( !( --remaining ) ) { | |
4077 | primary.resolveWith( resolveContexts, resolveValues ); | |
4078 | } | |
4079 | }; | |
4080 | }; | |
4081 | ||
4082 | // Single- and empty arguments are adopted like Promise.resolve | |
4083 | if ( remaining <= 1 ) { | |
4084 | adoptValue( singleValue, primary.done( updateFunc( i ) ).resolve, primary.reject, | |
4085 | !remaining ); | |
4086 | ||
4087 | // Use .then() to unwrap secondary thenables (cf. gh-3000) | |
4088 | if ( primary.state() === "pending" || | |
4089 | isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) { | |
4090 | ||
4091 | return primary.then(); | |
4092 | } | |
4093 | } | |
4094 | ||
4095 | // Multiple arguments are aggregated like Promise.all array elements | |
4096 | while ( i-- ) { | |
4097 | adoptValue( resolveValues[ i ], updateFunc( i ), primary.reject ); | |
4098 | } | |
4099 | ||
4100 | return primary.promise(); | |
4101 | } | |
4102 | } ); | |
4103 | ||
4104 | ||
4105 | // These usually indicate a programmer mistake during development, | |
4106 | // warn about them ASAP rather than swallowing them by default. | |
4107 | var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/; | |
4108 | ||
4109 | jQuery.Deferred.exceptionHook = function( error, stack ) { | |
4110 | ||
4111 | // Support: IE 8 - 9 only | |
4112 | // Console exists when dev tools are open, which can happen at any time | |
4113 | if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) { | |
4114 | window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack ); | |
4115 | } | |
4116 | }; | |
4117 | ||
4118 | ||
4119 | ||
4120 | ||
4121 | jQuery.readyException = function( error ) { | |
4122 | window.setTimeout( function() { | |
4123 | throw error; | |
4124 | } ); | |
4125 | }; | |
4126 | ||
4127 | ||
4128 | ||
4129 | ||
4130 | // The deferred used on DOM ready | |
4131 | var readyList = jQuery.Deferred(); | |
4132 | ||
4133 | jQuery.fn.ready = function( fn ) { | |
4134 | ||
4135 | readyList | |
4136 | .then( fn ) | |
4137 | ||
4138 | // Wrap jQuery.readyException in a function so that the lookup | |
4139 | // happens at the time of error handling instead of callback | |
4140 | // registration. | |
4141 | .catch( function( error ) { | |
4142 | jQuery.readyException( error ); | |
4143 | } ); | |
4144 | ||
4145 | return this; | |
4146 | }; | |
4147 | ||
4148 | jQuery.extend( { | |
4149 | ||
4150 | // Is the DOM ready to be used? Set to true once it occurs. | |
4151 | isReady: false, | |
4152 | ||
4153 | // A counter to track how many items to wait for before | |
4154 | // the ready event fires. See trac-6781 | |
4155 | readyWait: 1, | |
4156 | ||
4157 | // Handle when the DOM is ready | |
4158 | ready: function( wait ) { | |
4159 | ||
4160 | // Abort if there are pending holds or we're already ready | |
4161 | if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { | |
4162 | return; | |
4163 | } | |
4164 | ||
4165 | // Remember that the DOM is ready | |
4166 | jQuery.isReady = true; | |
4167 | ||
4168 | // If a normal DOM Ready event fired, decrement, and wait if need be | |
4169 | if ( wait !== true && --jQuery.readyWait > 0 ) { | |
4170 | return; | |
4171 | } | |
4172 | ||
4173 | // If there are functions bound, to execute | |
4174 | readyList.resolveWith( document, [ jQuery ] ); | |
4175 | } | |
4176 | } ); | |
4177 | ||
4178 | jQuery.ready.then = readyList.then; | |
4179 | ||
4180 | // The ready event handler and self cleanup method | |
4181 | function completed() { | |
4182 | document.removeEventListener( "DOMContentLoaded", completed ); | |
4183 | window.removeEventListener( "load", completed ); | |
4184 | jQuery.ready(); | |
4185 | } | |
4186 | ||
4187 | // Catch cases where $(document).ready() is called | |
4188 | // after the browser event has already occurred. | |
4189 | // Support: IE <=9 - 10 only | |
4190 | // Older IE sometimes signals "interactive" too soon | |
4191 | if ( document.readyState === "complete" || | |
4192 | ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) { | |
4193 | ||
4194 | // Handle it asynchronously to allow scripts the opportunity to delay ready | |
4195 | window.setTimeout( jQuery.ready ); | |
4196 | ||
4197 | } else { | |
4198 | ||
4199 | // Use the handy event callback | |
4200 | document.addEventListener( "DOMContentLoaded", completed ); | |
4201 | ||
4202 | // A fallback to window.onload, that will always work | |
4203 | window.addEventListener( "load", completed ); | |
4204 | } | |
4205 | ||
4206 | ||
4207 | ||
4208 | ||
4209 | // Multifunctional method to get and set values of a collection | |
4210 | // The value/s can optionally be executed if it's a function | |
4211 | var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { | |
4212 | var i = 0, | |
4213 | len = elems.length, | |
4214 | bulk = key == null; | |
4215 | ||
4216 | // Sets many values | |
4217 | if ( toType( key ) === "object" ) { | |
4218 | chainable = true; | |
4219 | for ( i in key ) { | |
4220 | access( elems, fn, i, key[ i ], true, emptyGet, raw ); | |
4221 | } | |
4222 | ||
4223 | // Sets one value | |
4224 | } else if ( value !== undefined ) { | |
4225 | chainable = true; | |
4226 | ||
4227 | if ( !isFunction( value ) ) { | |
4228 | raw = true; | |
4229 | } | |
4230 | ||
4231 | if ( bulk ) { | |
4232 | ||
4233 | // Bulk operations run against the entire set | |
4234 | if ( raw ) { | |
4235 | fn.call( elems, value ); | |
4236 | fn = null; | |
4237 | ||
4238 | // ...except when executing function values | |
4239 | } else { | |
4240 | bulk = fn; | |
4241 | fn = function( elem, _key, value ) { | |
4242 | return bulk.call( jQuery( elem ), value ); | |
4243 | }; | |
4244 | } | |
4245 | } | |
4246 | ||
4247 | if ( fn ) { | |
4248 | for ( ; i < len; i++ ) { | |
4249 | fn( | |
4250 | elems[ i ], key, raw ? | |
4251 | value : | |
4252 | value.call( elems[ i ], i, fn( elems[ i ], key ) ) | |
4253 | ); | |
4254 | } | |
4255 | } | |
4256 | } | |
4257 | ||
4258 | if ( chainable ) { | |
4259 | return elems; | |
4260 | } | |
4261 | ||
4262 | // Gets | |
4263 | if ( bulk ) { | |
4264 | return fn.call( elems ); | |
4265 | } | |
4266 | ||
4267 | return len ? fn( elems[ 0 ], key ) : emptyGet; | |
4268 | }; | |
4269 | ||
4270 | ||
4271 | // Matches dashed string for camelizing | |
4272 | var rmsPrefix = /^-ms-/, | |
4273 | rdashAlpha = /-([a-z])/g; | |
4274 | ||
4275 | // Used by camelCase as callback to replace() | |
4276 | function fcamelCase( _all, letter ) { | |
4277 | return letter.toUpperCase(); | |
4278 | } | |
4279 | ||
4280 | // Convert dashed to camelCase; used by the css and data modules | |
4281 | // Support: IE <=9 - 11, Edge 12 - 15 | |
4282 | // Microsoft forgot to hump their vendor prefix (trac-9572) | |
4283 | function camelCase( string ) { | |
4284 | return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); | |
4285 | } | |
4286 | var acceptData = function( owner ) { | |
4287 | ||
4288 | // Accepts only: | |
4289 | // - Node | |
4290 | // - Node.ELEMENT_NODE | |
4291 | // - Node.DOCUMENT_NODE | |
4292 | // - Object | |
4293 | // - Any | |
4294 | return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); | |
4295 | }; | |
4296 | ||
4297 | ||
4298 | ||
4299 | ||
4300 | function Data() { | |
4301 | this.expando = jQuery.expando + Data.uid++; | |
4302 | } | |
4303 | ||
4304 | Data.uid = 1; | |
4305 | ||
4306 | Data.prototype = { | |
4307 | ||
4308 | cache: function( owner ) { | |
4309 | ||
4310 | // Check if the owner object already has a cache | |
4311 | var value = owner[ this.expando ]; | |
4312 | ||
4313 | // If not, create one | |
4314 | if ( !value ) { | |
4315 | value = {}; | |
4316 | ||
4317 | // We can accept data for non-element nodes in modern browsers, | |
4318 | // but we should not, see trac-8335. | |
4319 | // Always return an empty object. | |
4320 | if ( acceptData( owner ) ) { | |
4321 | ||
4322 | // If it is a node unlikely to be stringify-ed or looped over | |
4323 | // use plain assignment | |
4324 | if ( owner.nodeType ) { | |
4325 | owner[ this.expando ] = value; | |
4326 | ||
4327 | // Otherwise secure it in a non-enumerable property | |
4328 | // configurable must be true to allow the property to be | |
4329 | // deleted when data is removed | |
4330 | } else { | |
4331 | Object.defineProperty( owner, this.expando, { | |
4332 | value: value, | |
4333 | configurable: true | |
4334 | } ); | |
4335 | } | |
4336 | } | |
4337 | } | |
4338 | ||
4339 | return value; | |
4340 | }, | |
4341 | set: function( owner, data, value ) { | |
4342 | var prop, | |
4343 | cache = this.cache( owner ); | |
4344 | ||
4345 | // Handle: [ owner, key, value ] args | |
4346 | // Always use camelCase key (gh-2257) | |
4347 | if ( typeof data === "string" ) { | |
4348 | cache[ camelCase( data ) ] = value; | |
4349 | ||
4350 | // Handle: [ owner, { properties } ] args | |
4351 | } else { | |
4352 | ||
4353 | // Copy the properties one-by-one to the cache object | |
4354 | for ( prop in data ) { | |
4355 | cache[ camelCase( prop ) ] = data[ prop ]; | |
4356 | } | |
4357 | } | |
4358 | return cache; | |
4359 | }, | |
4360 | get: function( owner, key ) { | |
4361 | return key === undefined ? | |
4362 | this.cache( owner ) : | |
4363 | ||
4364 | // Always use camelCase key (gh-2257) | |
4365 | owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ]; | |
4366 | }, | |
4367 | access: function( owner, key, value ) { | |
4368 | ||
4369 | // In cases where either: | |
4370 | // | |
4371 | // 1. No key was specified | |
4372 | // 2. A string key was specified, but no value provided | |
4373 | // | |
4374 | // Take the "read" path and allow the get method to determine | |
4375 | // which value to return, respectively either: | |
4376 | // | |
4377 | // 1. The entire cache object | |
4378 | // 2. The data stored at the key | |
4379 | // | |
4380 | if ( key === undefined || | |
4381 | ( ( key && typeof key === "string" ) && value === undefined ) ) { | |
4382 | ||
4383 | return this.get( owner, key ); | |
4384 | } | |
4385 | ||
4386 | // When the key is not a string, or both a key and value | |
4387 | // are specified, set or extend (existing objects) with either: | |
4388 | // | |
4389 | // 1. An object of properties | |
4390 | // 2. A key and value | |
4391 | // | |
4392 | this.set( owner, key, value ); | |
4393 | ||
4394 | // Since the "set" path can have two possible entry points | |
4395 | // return the expected data based on which path was taken[*] | |
4396 | return value !== undefined ? value : key; | |
4397 | }, | |
4398 | remove: function( owner, key ) { | |
4399 | var i, | |
4400 | cache = owner[ this.expando ]; | |
4401 | ||
4402 | if ( cache === undefined ) { | |
4403 | return; | |
4404 | } | |
4405 | ||
4406 | if ( key !== undefined ) { | |
4407 | ||
4408 | // Support array or space separated string of keys | |
4409 | if ( Array.isArray( key ) ) { | |
4410 | ||
4411 | // If key is an array of keys... | |
4412 | // We always set camelCase keys, so remove that. | |
4413 | key = key.map( camelCase ); | |
4414 | } else { | |
4415 | key = camelCase( key ); | |
4416 | ||
4417 | // If a key with the spaces exists, use it. | |
4418 | // Otherwise, create an array by matching non-whitespace | |
4419 | key = key in cache ? | |
4420 | [ key ] : | |
4421 | ( key.match( rnothtmlwhite ) || [] ); | |
4422 | } | |
4423 | ||
4424 | i = key.length; | |
4425 | ||
4426 | while ( i-- ) { | |
4427 | delete cache[ key[ i ] ]; | |
4428 | } | |
4429 | } | |
4430 | ||
4431 | // Remove the expando if there's no more data | |
4432 | if ( key === undefined || jQuery.isEmptyObject( cache ) ) { | |
4433 | ||
4434 | // Support: Chrome <=35 - 45 | |
4435 | // Webkit & Blink performance suffers when deleting properties | |
4436 | // from DOM nodes, so set to undefined instead | |
4437 | // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted) | |
4438 | if ( owner.nodeType ) { | |
4439 | owner[ this.expando ] = undefined; | |
4440 | } else { | |
4441 | delete owner[ this.expando ]; | |
4442 | } | |
4443 | } | |
4444 | }, | |
4445 | hasData: function( owner ) { | |
4446 | var cache = owner[ this.expando ]; | |
4447 | return cache !== undefined && !jQuery.isEmptyObject( cache ); | |
4448 | } | |
4449 | }; | |
4450 | var dataPriv = new Data(); | |
4451 | ||
4452 | var dataUser = new Data(); | |
4453 | ||
4454 | ||
4455 | ||
4456 | // Implementation Summary | |
4457 | // | |
4458 | // 1. Enforce API surface and semantic compatibility with 1.9.x branch | |
4459 | // 2. Improve the module's maintainability by reducing the storage | |
4460 | // paths to a single mechanism. | |
4461 | // 3. Use the same single mechanism to support "private" and "user" data. | |
4462 | // 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) | |
4463 | // 5. Avoid exposing implementation details on user objects (eg. expando properties) | |
4464 | // 6. Provide a clear path for implementation upgrade to WeakMap in 2014 | |
4465 | ||
4466 | var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, | |
4467 | rmultiDash = /[A-Z]/g; | |
4468 | ||
4469 | function getData( data ) { | |
4470 | if ( data === "true" ) { | |
4471 | return true; | |
4472 | } | |
4473 | ||
4474 | if ( data === "false" ) { | |
4475 | return false; | |
4476 | } | |
4477 | ||
4478 | if ( data === "null" ) { | |
4479 | return null; | |
4480 | } | |
4481 | ||
4482 | // Only convert to a number if it doesn't change the string | |
4483 | if ( data === +data + "" ) { | |
4484 | return +data; | |
4485 | } | |
4486 | ||
4487 | if ( rbrace.test( data ) ) { | |
4488 | return JSON.parse( data ); | |
4489 | } | |
4490 | ||
4491 | return data; | |
4492 | } | |
4493 | ||
4494 | function dataAttr( elem, key, data ) { | |
4495 | var name; | |
4496 | ||
4497 | // If nothing was found internally, try to fetch any | |
4498 | // data from the HTML5 data-* attribute | |
4499 | if ( data === undefined && elem.nodeType === 1 ) { | |
4500 | name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase(); | |
4501 | data = elem.getAttribute( name ); | |
4502 | ||
4503 | if ( typeof data === "string" ) { | |
4504 | try { | |
4505 | data = getData( data ); | |
4506 | } catch ( e ) {} | |
4507 | ||
4508 | // Make sure we set the data so it isn't changed later | |
4509 | dataUser.set( elem, key, data ); | |
4510 | } else { | |
4511 | data = undefined; | |
4512 | } | |
4513 | } | |
4514 | return data; | |
4515 | } | |
4516 | ||
4517 | jQuery.extend( { | |
4518 | hasData: function( elem ) { | |
4519 | return dataUser.hasData( elem ) || dataPriv.hasData( elem ); | |
4520 | }, | |
4521 | ||
4522 | data: function( elem, name, data ) { | |
4523 | return dataUser.access( elem, name, data ); | |
4524 | }, | |
4525 | ||
4526 | removeData: function( elem, name ) { | |
4527 | dataUser.remove( elem, name ); | |
4528 | }, | |
4529 | ||
4530 | // TODO: Now that all calls to _data and _removeData have been replaced | |
4531 | // with direct calls to dataPriv methods, these can be deprecated. | |
4532 | _data: function( elem, name, data ) { | |
4533 | return dataPriv.access( elem, name, data ); | |
4534 | }, | |
4535 | ||
4536 | _removeData: function( elem, name ) { | |
4537 | dataPriv.remove( elem, name ); | |
4538 | } | |
4539 | } ); | |
4540 | ||
4541 | jQuery.fn.extend( { | |
4542 | data: function( key, value ) { | |
4543 | var i, name, data, | |
4544 | elem = this[ 0 ], | |
4545 | attrs = elem && elem.attributes; | |
4546 | ||
4547 | // Gets all values | |
4548 | if ( key === undefined ) { | |
4549 | if ( this.length ) { | |
4550 | data = dataUser.get( elem ); | |
4551 | ||
4552 | if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) { | |
4553 | i = attrs.length; | |
4554 | while ( i-- ) { | |
4555 | ||
4556 | // Support: IE 11 only | |
4557 | // The attrs elements can be null (trac-14894) | |
4558 | if ( attrs[ i ] ) { | |
4559 | name = attrs[ i ].name; | |
4560 | if ( name.indexOf( "data-" ) === 0 ) { | |
4561 | name = camelCase( name.slice( 5 ) ); | |
4562 | dataAttr( elem, name, data[ name ] ); | |
4563 | } | |
4564 | } | |
4565 | } | |
4566 | dataPriv.set( elem, "hasDataAttrs", true ); | |
4567 | } | |
4568 | } | |
4569 | ||
4570 | return data; | |
4571 | } | |
4572 | ||
4573 | // Sets multiple values | |
4574 | if ( typeof key === "object" ) { | |
4575 | return this.each( function() { | |
4576 | dataUser.set( this, key ); | |
4577 | } ); | |
4578 | } | |
4579 | ||
4580 | return access( this, function( value ) { | |
4581 | var data; | |
4582 | ||
4583 | // The calling jQuery object (element matches) is not empty | |
4584 | // (and therefore has an element appears at this[ 0 ]) and the | |
4585 | // `value` parameter was not undefined. An empty jQuery object | |
4586 | // will result in `undefined` for elem = this[ 0 ] which will | |
4587 | // throw an exception if an attempt to read a data cache is made. | |
4588 | if ( elem && value === undefined ) { | |
4589 | ||
4590 | // Attempt to get data from the cache | |
4591 | // The key will always be camelCased in Data | |
4592 | data = dataUser.get( elem, key ); | |
4593 | if ( data !== undefined ) { | |
4594 | return data; | |
4595 | } | |
4596 | ||
4597 | // Attempt to "discover" the data in | |
4598 | // HTML5 custom data-* attrs | |
4599 | data = dataAttr( elem, key ); | |
4600 | if ( data !== undefined ) { | |
4601 | return data; | |
4602 | } | |
4603 | ||
4604 | // We tried really hard, but the data doesn't exist. | |
4605 | return; | |
4606 | } | |
4607 | ||
4608 | // Set the data... | |
4609 | this.each( function() { | |
4610 | ||
4611 | // We always store the camelCased key | |
4612 | dataUser.set( this, key, value ); | |
4613 | } ); | |
4614 | }, null, value, arguments.length > 1, null, true ); | |
4615 | }, | |
4616 | ||
4617 | removeData: function( key ) { | |
4618 | return this.each( function() { | |
4619 | dataUser.remove( this, key ); | |
4620 | } ); | |
4621 | } | |
4622 | } ); | |
4623 | ||
4624 | ||
4625 | jQuery.extend( { | |
4626 | queue: function( elem, type, data ) { | |
4627 | var queue; | |
4628 | ||
4629 | if ( elem ) { | |
4630 | type = ( type || "fx" ) + "queue"; | |
4631 | queue = dataPriv.get( elem, type ); | |
4632 | ||
4633 | // Speed up dequeue by getting out quickly if this is just a lookup | |
4634 | if ( data ) { | |
4635 | if ( !queue || Array.isArray( data ) ) { | |
4636 | queue = dataPriv.access( elem, type, jQuery.makeArray( data ) ); | |
4637 | } else { | |
4638 | queue.push( data ); | |
4639 | } | |
4640 | } | |
4641 | return queue || []; | |
4642 | } | |
4643 | }, | |
4644 | ||
4645 | dequeue: function( elem, type ) { | |
4646 | type = type || "fx"; | |
4647 | ||
4648 | var queue = jQuery.queue( elem, type ), | |
4649 | startLength = queue.length, | |
4650 | fn = queue.shift(), | |
4651 | hooks = jQuery._queueHooks( elem, type ), | |
4652 | next = function() { | |
4653 | jQuery.dequeue( elem, type ); | |
4654 | }; | |
4655 | ||
4656 | // If the fx queue is dequeued, always remove the progress sentinel | |
4657 | if ( fn === "inprogress" ) { | |
4658 | fn = queue.shift(); | |
4659 | startLength--; | |
4660 | } | |
4661 | ||
4662 | if ( fn ) { | |
4663 | ||
4664 | // Add a progress sentinel to prevent the fx queue from being | |
4665 | // automatically dequeued | |
4666 | if ( type === "fx" ) { | |
4667 | queue.unshift( "inprogress" ); | |
4668 | } | |
4669 | ||
4670 | // Clear up the last queue stop function | |
4671 | delete hooks.stop; | |
4672 | fn.call( elem, next, hooks ); | |
4673 | } | |
4674 | ||
4675 | if ( !startLength && hooks ) { | |
4676 | hooks.empty.fire(); | |
4677 | } | |
4678 | }, | |
4679 | ||
4680 | // Not public - generate a queueHooks object, or return the current one | |
4681 | _queueHooks: function( elem, type ) { | |
4682 | var key = type + "queueHooks"; | |
4683 | return dataPriv.get( elem, key ) || dataPriv.access( elem, key, { | |
4684 | empty: jQuery.Callbacks( "once memory" ).add( function() { | |
4685 | dataPriv.remove( elem, [ type + "queue", key ] ); | |
4686 | } ) | |
4687 | } ); | |
4688 | } | |
4689 | } ); | |
4690 | ||
4691 | jQuery.fn.extend( { | |
4692 | queue: function( type, data ) { | |
4693 | var setter = 2; | |
4694 | ||
4695 | if ( typeof type !== "string" ) { | |
4696 | data = type; | |
4697 | type = "fx"; | |
4698 | setter--; | |
4699 | } | |
4700 | ||
4701 | if ( arguments.length < setter ) { | |
4702 | return jQuery.queue( this[ 0 ], type ); | |
4703 | } | |
4704 | ||
4705 | return data === undefined ? | |
4706 | this : | |
4707 | this.each( function() { | |
4708 | var queue = jQuery.queue( this, type, data ); | |
4709 | ||
4710 | // Ensure a hooks for this queue | |
4711 | jQuery._queueHooks( this, type ); | |
4712 | ||
4713 | if ( type === "fx" && queue[ 0 ] !== "inprogress" ) { | |
4714 | jQuery.dequeue( this, type ); | |
4715 | } | |
4716 | } ); | |
4717 | }, | |
4718 | dequeue: function( type ) { | |
4719 | return this.each( function() { | |
4720 | jQuery.dequeue( this, type ); | |
4721 | } ); | |
4722 | }, | |
4723 | clearQueue: function( type ) { | |
4724 | return this.queue( type || "fx", [] ); | |
4725 | }, | |
4726 | ||
4727 | // Get a promise resolved when queues of a certain type | |
4728 | // are emptied (fx is the type by default) | |
4729 | promise: function( type, obj ) { | |
4730 | var tmp, | |
4731 | count = 1, | |
4732 | defer = jQuery.Deferred(), | |
4733 | elements = this, | |
4734 | i = this.length, | |
4735 | resolve = function() { | |
4736 | if ( !( --count ) ) { | |
4737 | defer.resolveWith( elements, [ elements ] ); | |
4738 | } | |
4739 | }; | |
4740 | ||
4741 | if ( typeof type !== "string" ) { | |
4742 | obj = type; | |
4743 | type = undefined; | |
4744 | } | |
4745 | type = type || "fx"; | |
4746 | ||
4747 | while ( i-- ) { | |
4748 | tmp = dataPriv.get( elements[ i ], type + "queueHooks" ); | |
4749 | if ( tmp && tmp.empty ) { | |
4750 | count++; | |
4751 | tmp.empty.add( resolve ); | |
4752 | } | |
4753 | } | |
4754 | resolve(); | |
4755 | return defer.promise( obj ); | |
4756 | } | |
4757 | } ); | |
4758 | var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source; | |
4759 | ||
4760 | var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ); | |
4761 | ||
4762 | ||
4763 | var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; | |
4764 | ||
4765 | var documentElement = document.documentElement; | |
4766 | ||
4767 | ||
4768 | ||
4769 | var isAttached = function( elem ) { | |
4770 | return jQuery.contains( elem.ownerDocument, elem ); | |
4771 | }, | |
4772 | composed = { composed: true }; | |
4773 | ||
4774 | // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only | |
4775 | // Check attachment across shadow DOM boundaries when possible (gh-3504) | |
4776 | // Support: iOS 10.0-10.2 only | |
4777 | // Early iOS 10 versions support `attachShadow` but not `getRootNode`, | |
4778 | // leading to errors. We need to check for `getRootNode`. | |
4779 | if ( documentElement.getRootNode ) { | |
4780 | isAttached = function( elem ) { | |
4781 | return jQuery.contains( elem.ownerDocument, elem ) || | |
4782 | elem.getRootNode( composed ) === elem.ownerDocument; | |
4783 | }; | |
4784 | } | |
4785 | var isHiddenWithinTree = function( elem, el ) { | |
4786 | ||
4787 | // isHiddenWithinTree might be called from jQuery#filter function; | |
4788 | // in that case, element will be second argument | |
4789 | elem = el || elem; | |
4790 | ||
4791 | // Inline style trumps all | |
4792 | return elem.style.display === "none" || | |
4793 | elem.style.display === "" && | |
4794 | ||
4795 | // Otherwise, check computed style | |
4796 | // Support: Firefox <=43 - 45 | |
4797 | // Disconnected elements can have computed display: none, so first confirm that elem is | |
4798 | // in the document. | |
4799 | isAttached( elem ) && | |
4800 | ||
4801 | jQuery.css( elem, "display" ) === "none"; | |
4802 | }; | |
4803 | ||
4804 | ||
4805 | ||
4806 | function adjustCSS( elem, prop, valueParts, tween ) { | |
4807 | var adjusted, scale, | |
4808 | maxIterations = 20, | |
4809 | currentValue = tween ? | |
4810 | function() { | |
4811 | return tween.cur(); | |
4812 | } : | |
4813 | function() { | |
4814 | return jQuery.css( elem, prop, "" ); | |
4815 | }, | |
4816 | initial = currentValue(), | |
4817 | unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), | |
4818 | ||
4819 | // Starting value computation is required for potential unit mismatches | |
4820 | initialInUnit = elem.nodeType && | |
4821 | ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) && | |
4822 | rcssNum.exec( jQuery.css( elem, prop ) ); | |
4823 | ||
4824 | if ( initialInUnit && initialInUnit[ 3 ] !== unit ) { | |
4825 | ||
4826 | // Support: Firefox <=54 | |
4827 | // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144) | |
4828 | initial = initial / 2; | |
4829 | ||
4830 | // Trust units reported by jQuery.css | |
4831 | unit = unit || initialInUnit[ 3 ]; | |
4832 | ||
4833 | // Iteratively approximate from a nonzero starting point | |
4834 | initialInUnit = +initial || 1; | |
4835 | ||
4836 | while ( maxIterations-- ) { | |
4837 | ||
4838 | // Evaluate and update our best guess (doubling guesses that zero out). | |
4839 | // Finish if the scale equals or crosses 1 (making the old*new product non-positive). | |
4840 | jQuery.style( elem, prop, initialInUnit + unit ); | |
4841 | if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) { | |
4842 | maxIterations = 0; | |
4843 | } | |
4844 | initialInUnit = initialInUnit / scale; | |
4845 | ||
4846 | } | |
4847 | ||
4848 | initialInUnit = initialInUnit * 2; | |
4849 | jQuery.style( elem, prop, initialInUnit + unit ); | |
4850 | ||
4851 | // Make sure we update the tween properties later on | |
4852 | valueParts = valueParts || []; | |
4853 | } | |
4854 | ||
4855 | if ( valueParts ) { | |
4856 | initialInUnit = +initialInUnit || +initial || 0; | |
4857 | ||
4858 | // Apply relative offset (+=/-=) if specified | |
4859 | adjusted = valueParts[ 1 ] ? | |
4860 | initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] : | |
4861 | +valueParts[ 2 ]; | |
4862 | if ( tween ) { | |
4863 | tween.unit = unit; | |
4864 | tween.start = initialInUnit; | |
4865 | tween.end = adjusted; | |
4866 | } | |
4867 | } | |
4868 | return adjusted; | |
4869 | } | |
4870 | ||
4871 | ||
4872 | var defaultDisplayMap = {}; | |
4873 | ||
4874 | function getDefaultDisplay( elem ) { | |
4875 | var temp, | |
4876 | doc = elem.ownerDocument, | |
4877 | nodeName = elem.nodeName, | |
4878 | display = defaultDisplayMap[ nodeName ]; | |
4879 | ||
4880 | if ( display ) { | |
4881 | return display; | |
4882 | } | |
4883 | ||
4884 | temp = doc.body.appendChild( doc.createElement( nodeName ) ); | |
4885 | display = jQuery.css( temp, "display" ); | |
4886 | ||
4887 | temp.parentNode.removeChild( temp ); | |
4888 | ||
4889 | if ( display === "none" ) { | |
4890 | display = "block"; | |
4891 | } | |
4892 | defaultDisplayMap[ nodeName ] = display; | |
4893 | ||
4894 | return display; | |
4895 | } | |
4896 | ||
4897 | function showHide( elements, show ) { | |
4898 | var display, elem, | |
4899 | values = [], | |
4900 | index = 0, | |
4901 | length = elements.length; | |
4902 | ||
4903 | // Determine new display value for elements that need to change | |
4904 | for ( ; index < length; index++ ) { | |
4905 | elem = elements[ index ]; | |
4906 | if ( !elem.style ) { | |
4907 | continue; | |
4908 | } | |
4909 | ||
4910 | display = elem.style.display; | |
4911 | if ( show ) { | |
4912 | ||
4913 | // Since we force visibility upon cascade-hidden elements, an immediate (and slow) | |
4914 | // check is required in this first loop unless we have a nonempty display value (either | |
4915 | // inline or about-to-be-restored) | |
4916 | if ( display === "none" ) { | |
4917 | values[ index ] = dataPriv.get( elem, "display" ) || null; | |
4918 | if ( !values[ index ] ) { | |
4919 | elem.style.display = ""; | |
4920 | } | |
4921 | } | |
4922 | if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) { | |
4923 | values[ index ] = getDefaultDisplay( elem ); | |
4924 | } | |
4925 | } else { | |
4926 | if ( display !== "none" ) { | |
4927 | values[ index ] = "none"; | |
4928 | ||
4929 | // Remember what we're overwriting | |
4930 | dataPriv.set( elem, "display", display ); | |
4931 | } | |
4932 | } | |
4933 | } | |
4934 | ||
4935 | // Set the display of the elements in a second loop to avoid constant reflow | |
4936 | for ( index = 0; index < length; index++ ) { | |
4937 | if ( values[ index ] != null ) { | |
4938 | elements[ index ].style.display = values[ index ]; | |
4939 | } | |
4940 | } | |
4941 | ||
4942 | return elements; | |
4943 | } | |
4944 | ||
4945 | jQuery.fn.extend( { | |
4946 | show: function() { | |
4947 | return showHide( this, true ); | |
4948 | }, | |
4949 | hide: function() { | |
4950 | return showHide( this ); | |
4951 | }, | |
4952 | toggle: function( state ) { | |
4953 | if ( typeof state === "boolean" ) { | |
4954 | return state ? this.show() : this.hide(); | |
4955 | } | |
4956 | ||
4957 | return this.each( function() { | |
4958 | if ( isHiddenWithinTree( this ) ) { | |
4959 | jQuery( this ).show(); | |
4960 | } else { | |
4961 | jQuery( this ).hide(); | |
4962 | } | |
4963 | } ); | |
4964 | } | |
4965 | } ); | |
4966 | var rcheckableType = ( /^(?:checkbox|radio)$/i ); | |
4967 | ||
4968 | var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i ); | |
4969 | ||
4970 | var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i ); | |
4971 | ||
4972 | ||
4973 | ||
4974 | ( function() { | |
4975 | var fragment = document.createDocumentFragment(), | |
4976 | div = fragment.appendChild( document.createElement( "div" ) ), | |
4977 | input = document.createElement( "input" ); | |
4978 | ||
4979 | // Support: Android 4.0 - 4.3 only | |
4980 | // Check state lost if the name is set (trac-11217) | |
4981 | // Support: Windows Web Apps (WWA) | |
4982 | // `name` and `type` must use .setAttribute for WWA (trac-14901) | |
4983 | input.setAttribute( "type", "radio" ); | |
4984 | input.setAttribute( "checked", "checked" ); | |
4985 | input.setAttribute( "name", "t" ); | |
4986 | ||
4987 | div.appendChild( input ); | |
4988 | ||
4989 | // Support: Android <=4.1 only | |
4990 | // Older WebKit doesn't clone checked state correctly in fragments | |
4991 | support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; | |
4992 | ||
4993 | // Support: IE <=11 only | |
4994 | // Make sure textarea (and checkbox) defaultValue is properly cloned | |
4995 | div.innerHTML = "<textarea>x</textarea>"; | |
4996 | support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; | |
4997 | ||
4998 | // Support: IE <=9 only | |
4999 | // IE <=9 replaces <option> tags with their contents when inserted outside of | |
5000 | // the select element. | |
5001 | div.innerHTML = "<option></option>"; | |
5002 | support.option = !!div.lastChild; | |
5003 | } )(); | |
5004 | ||
5005 | ||
5006 | // We have to close these tags to support XHTML (trac-13200) | |
5007 | var wrapMap = { | |
5008 | ||
5009 | // XHTML parsers do not magically insert elements in the | |
5010 | // same way that tag soup parsers do. So we cannot shorten | |
5011 | // this by omitting <tbody> or other required elements. | |
5012 | thead: [ 1, "<table>", "</table>" ], | |
5013 | col: [ 2, "<table><colgroup>", "</colgroup></table>" ], | |
5014 | tr: [ 2, "<table><tbody>", "</tbody></table>" ], | |
5015 | td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], | |
5016 | ||
5017 | _default: [ 0, "", "" ] | |
5018 | }; | |
5019 | ||
5020 | wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; | |
5021 | wrapMap.th = wrapMap.td; | |
5022 | ||
5023 | // Support: IE <=9 only | |
5024 | if ( !support.option ) { | |
5025 | wrapMap.optgroup = wrapMap.option = [ 1, "<select multiple='multiple'>", "</select>" ]; | |
5026 | } | |
5027 | ||
5028 | ||
5029 | function getAll( context, tag ) { | |
5030 | ||
5031 | // Support: IE <=9 - 11 only | |
5032 | // Use typeof to avoid zero-argument method invocation on host objects (trac-15151) | |
5033 | var ret; | |
5034 | ||
5035 | if ( typeof context.getElementsByTagName !== "undefined" ) { | |
5036 | ret = context.getElementsByTagName( tag || "*" ); | |
5037 | ||
5038 | } else if ( typeof context.querySelectorAll !== "undefined" ) { | |
5039 | ret = context.querySelectorAll( tag || "*" ); | |
5040 | ||
5041 | } else { | |
5042 | ret = []; | |
5043 | } | |
5044 | ||
5045 | if ( tag === undefined || tag && nodeName( context, tag ) ) { | |
5046 | return jQuery.merge( [ context ], ret ); | |
5047 | } | |
5048 | ||
5049 | return ret; | |
5050 | } | |
5051 | ||
5052 | ||
5053 | // Mark scripts as having already been evaluated | |
5054 | function setGlobalEval( elems, refElements ) { | |
5055 | var i = 0, | |
5056 | l = elems.length; | |
5057 | ||
5058 | for ( ; i < l; i++ ) { | |
5059 | dataPriv.set( | |
5060 | elems[ i ], | |
5061 | "globalEval", | |
5062 | !refElements || dataPriv.get( refElements[ i ], "globalEval" ) | |
5063 | ); | |
5064 | } | |
5065 | } | |
5066 | ||
5067 | ||
5068 | var rhtml = /<|&#?\w+;/; | |
5069 | ||
5070 | function buildFragment( elems, context, scripts, selection, ignored ) { | |
5071 | var elem, tmp, tag, wrap, attached, j, | |
5072 | fragment = context.createDocumentFragment(), | |
5073 | nodes = [], | |
5074 | i = 0, | |
5075 | l = elems.length; | |
5076 | ||
5077 | for ( ; i < l; i++ ) { | |
5078 | elem = elems[ i ]; | |
5079 | ||
5080 | if ( elem || elem === 0 ) { | |
5081 | ||
5082 | // Add nodes directly | |
5083 | if ( toType( elem ) === "object" ) { | |
5084 | ||
5085 | // Support: Android <=4.0 only, PhantomJS 1 only | |
5086 | // push.apply(_, arraylike) throws on ancient WebKit | |
5087 | jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); | |
5088 | ||
5089 | // Convert non-html into a text node | |
5090 | } else if ( !rhtml.test( elem ) ) { | |
5091 | nodes.push( context.createTextNode( elem ) ); | |
5092 | ||
5093 | // Convert html into DOM nodes | |
5094 | } else { | |
5095 | tmp = tmp || fragment.appendChild( context.createElement( "div" ) ); | |
5096 | ||
5097 | // Deserialize a standard representation | |
5098 | tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); | |
5099 | wrap = wrapMap[ tag ] || wrapMap._default; | |
5100 | tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ]; | |
5101 | ||
5102 | // Descend through wrappers to the right content | |
5103 | j = wrap[ 0 ]; | |
5104 | while ( j-- ) { | |
5105 | tmp = tmp.lastChild; | |
5106 | } | |
5107 | ||
5108 | // Support: Android <=4.0 only, PhantomJS 1 only | |
5109 | // push.apply(_, arraylike) throws on ancient WebKit | |
5110 | jQuery.merge( nodes, tmp.childNodes ); | |
5111 | ||
5112 | // Remember the top-level container | |
5113 | tmp = fragment.firstChild; | |
5114 | ||
5115 | // Ensure the created nodes are orphaned (trac-12392) | |
5116 | tmp.textContent = ""; | |
5117 | } | |
5118 | } | |
5119 | } | |
5120 | ||
5121 | // Remove wrapper from fragment | |
5122 | fragment.textContent = ""; | |
5123 | ||
5124 | i = 0; | |
5125 | while ( ( elem = nodes[ i++ ] ) ) { | |
5126 | ||
5127 | // Skip elements already in the context collection (trac-4087) | |
5128 | if ( selection && jQuery.inArray( elem, selection ) > -1 ) { | |
5129 | if ( ignored ) { | |
5130 | ignored.push( elem ); | |
5131 | } | |
5132 | continue; | |
5133 | } | |
5134 | ||
5135 | attached = isAttached( elem ); | |
5136 | ||
5137 | // Append to fragment | |
5138 | tmp = getAll( fragment.appendChild( elem ), "script" ); | |
5139 | ||
5140 | // Preserve script evaluation history | |
5141 | if ( attached ) { | |
5142 | setGlobalEval( tmp ); | |
5143 | } | |
5144 | ||
5145 | // Capture executables | |
5146 | if ( scripts ) { | |
5147 | j = 0; | |
5148 | while ( ( elem = tmp[ j++ ] ) ) { | |
5149 | if ( rscriptType.test( elem.type || "" ) ) { | |
5150 | scripts.push( elem ); | |
5151 | } | |
5152 | } | |
5153 | } | |
5154 | } | |
5155 | ||
5156 | return fragment; | |
5157 | } | |
5158 | ||
5159 | ||
5160 | var rtypenamespace = /^([^.]*)(?:\.(.+)|)/; | |
5161 | ||
5162 | function returnTrue() { | |
5163 | return true; | |
5164 | } | |
5165 | ||
5166 | function returnFalse() { | |
5167 | return false; | |
5168 | } | |
5169 | ||
5170 | // Support: IE <=9 - 11+ | |
5171 | // focus() and blur() are asynchronous, except when they are no-op. | |
5172 | // So expect focus to be synchronous when the element is already active, | |
5173 | // and blur to be synchronous when the element is not already active. | |
5174 | // (focus and blur are always synchronous in other supported browsers, | |
5175 | // this just defines when we can count on it). | |
5176 | function expectSync( elem, type ) { | |
5177 | return ( elem === safeActiveElement() ) === ( type === "focus" ); | |
5178 | } | |
5179 | ||
5180 | // Support: IE <=9 only | |
5181 | // Accessing document.activeElement can throw unexpectedly | |
5182 | // https://bugs.jquery.com/ticket/13393 | |
5183 | function safeActiveElement() { | |
5184 | try { | |
5185 | return document.activeElement; | |
5186 | } catch ( err ) { } | |
5187 | } | |
5188 | ||
5189 | function on( elem, types, selector, data, fn, one ) { | |
5190 | var origFn, type; | |
5191 | ||
5192 | // Types can be a map of types/handlers | |
5193 | if ( typeof types === "object" ) { | |
5194 | ||
5195 | // ( types-Object, selector, data ) | |
5196 | if ( typeof selector !== "string" ) { | |
5197 | ||
5198 | // ( types-Object, data ) | |
5199 | data = data || selector; | |
5200 | selector = undefined; | |
5201 | } | |
5202 | for ( type in types ) { | |
5203 | on( elem, type, selector, data, types[ type ], one ); | |
5204 | } | |
5205 | return elem; | |
5206 | } | |
5207 | ||
5208 | if ( data == null && fn == null ) { | |
5209 | ||
5210 | // ( types, fn ) | |
5211 | fn = selector; | |
5212 | data = selector = undefined; | |
5213 | } else if ( fn == null ) { | |
5214 | if ( typeof selector === "string" ) { | |
5215 | ||
5216 | // ( types, selector, fn ) | |
5217 | fn = data; | |
5218 | data = undefined; | |
5219 | } else { | |
5220 | ||
5221 | // ( types, data, fn ) | |
5222 | fn = data; | |
5223 | data = selector; | |
5224 | selector = undefined; | |
5225 | } | |
5226 | } | |
5227 | if ( fn === false ) { | |
5228 | fn = returnFalse; | |
5229 | } else if ( !fn ) { | |
5230 | return elem; | |
5231 | } | |
5232 | ||
5233 | if ( one === 1 ) { | |
5234 | origFn = fn; | |
5235 | fn = function( event ) { | |
5236 | ||
5237 | // Can use an empty set, since event contains the info | |
5238 | jQuery().off( event ); | |
5239 | return origFn.apply( this, arguments ); | |
5240 | }; | |
5241 | ||
5242 | // Use same guid so caller can remove using origFn | |
5243 | fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); | |
5244 | } | |
5245 | return elem.each( function() { | |
5246 | jQuery.event.add( this, types, fn, data, selector ); | |
5247 | } ); | |
5248 | } | |
5249 | ||
5250 | /* | |
5251 | * Helper functions for managing events -- not part of the public interface. | |
5252 | * Props to Dean Edwards' addEvent library for many of the ideas. | |
5253 | */ | |
5254 | jQuery.event = { | |
5255 | ||
5256 | global: {}, | |
5257 | ||
5258 | add: function( elem, types, handler, data, selector ) { | |
5259 | ||
5260 | var handleObjIn, eventHandle, tmp, | |
5261 | events, t, handleObj, | |
5262 | special, handlers, type, namespaces, origType, | |
5263 | elemData = dataPriv.get( elem ); | |
5264 | ||
5265 | // Only attach events to objects that accept data | |
5266 | if ( !acceptData( elem ) ) { | |
5267 | return; | |
5268 | } | |
5269 | ||
5270 | // Caller can pass in an object of custom data in lieu of the handler | |
5271 | if ( handler.handler ) { | |
5272 | handleObjIn = handler; | |
5273 | handler = handleObjIn.handler; | |
5274 | selector = handleObjIn.selector; | |
5275 | } | |
5276 | ||
5277 | // Ensure that invalid selectors throw exceptions at attach time | |
5278 | // Evaluate against documentElement in case elem is a non-element node (e.g., document) | |
5279 | if ( selector ) { | |
5280 | jQuery.find.matchesSelector( documentElement, selector ); | |
5281 | } | |
5282 | ||
5283 | // Make sure that the handler has a unique ID, used to find/remove it later | |
5284 | if ( !handler.guid ) { | |
5285 | handler.guid = jQuery.guid++; | |
5286 | } | |
5287 | ||
5288 | // Init the element's event structure and main handler, if this is the first | |
5289 | if ( !( events = elemData.events ) ) { | |
5290 | events = elemData.events = Object.create( null ); | |
5291 | } | |
5292 | if ( !( eventHandle = elemData.handle ) ) { | |
5293 | eventHandle = elemData.handle = function( e ) { | |
5294 | ||
5295 | // Discard the second event of a jQuery.event.trigger() and | |
5296 | // when an event is called after a page has unloaded | |
5297 | return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ? | |
5298 | jQuery.event.dispatch.apply( elem, arguments ) : undefined; | |
5299 | }; | |
5300 | } | |
5301 | ||
5302 | // Handle multiple events separated by a space | |
5303 | types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; | |
5304 | t = types.length; | |
5305 | while ( t-- ) { | |
5306 | tmp = rtypenamespace.exec( types[ t ] ) || []; | |
5307 | type = origType = tmp[ 1 ]; | |
5308 | namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); | |
5309 | ||
5310 | // There *must* be a type, no attaching namespace-only handlers | |
5311 | if ( !type ) { | |
5312 | continue; | |
5313 | } | |
5314 | ||
5315 | // If event changes its type, use the special event handlers for the changed type | |
5316 | special = jQuery.event.special[ type ] || {}; | |
5317 | ||
5318 | // If selector defined, determine special event api type, otherwise given type | |
5319 | type = ( selector ? special.delegateType : special.bindType ) || type; | |
5320 | ||
5321 | // Update special based on newly reset type | |
5322 | special = jQuery.event.special[ type ] || {}; | |
5323 | ||
5324 | // handleObj is passed to all event handlers | |
5325 | handleObj = jQuery.extend( { | |
5326 | type: type, | |
5327 | origType: origType, | |
5328 | data: data, | |
5329 | handler: handler, | |
5330 | guid: handler.guid, | |
5331 | selector: selector, | |
5332 | needsContext: selector && jQuery.expr.match.needsContext.test( selector ), | |
5333 | namespace: namespaces.join( "." ) | |
5334 | }, handleObjIn ); | |
5335 | ||
5336 | // Init the event handler queue if we're the first | |
5337 | if ( !( handlers = events[ type ] ) ) { | |
5338 | handlers = events[ type ] = []; | |
5339 | handlers.delegateCount = 0; | |
5340 | ||
5341 | // Only use addEventListener if the special events handler returns false | |
5342 | if ( !special.setup || | |
5343 | special.setup.call( elem, data, namespaces, eventHandle ) === false ) { | |
5344 | ||
5345 | if ( elem.addEventListener ) { | |
5346 | elem.addEventListener( type, eventHandle ); | |
5347 | } | |
5348 | } | |
5349 | } | |
5350 | ||
5351 | if ( special.add ) { | |
5352 | special.add.call( elem, handleObj ); | |
5353 | ||
5354 | if ( !handleObj.handler.guid ) { | |
5355 | handleObj.handler.guid = handler.guid; | |
5356 | } | |
5357 | } | |
5358 | ||
5359 | // Add to the element's handler list, delegates in front | |
5360 | if ( selector ) { | |
5361 | handlers.splice( handlers.delegateCount++, 0, handleObj ); | |
5362 | } else { | |
5363 | handlers.push( handleObj ); | |
5364 | } | |
5365 | ||
5366 | // Keep track of which events have ever been used, for event optimization | |
5367 | jQuery.event.global[ type ] = true; | |
5368 | } | |
5369 | ||
5370 | }, | |
5371 | ||
5372 | // Detach an event or set of events from an element | |
5373 | remove: function( elem, types, handler, selector, mappedTypes ) { | |
5374 | ||
5375 | var j, origCount, tmp, | |
5376 | events, t, handleObj, | |
5377 | special, handlers, type, namespaces, origType, | |
5378 | elemData = dataPriv.hasData( elem ) && dataPriv.get( elem ); | |
5379 | ||
5380 | if ( !elemData || !( events = elemData.events ) ) { | |
5381 | return; | |
5382 | } | |
5383 | ||
5384 | // Once for each type.namespace in types; type may be omitted | |
5385 | types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; | |
5386 | t = types.length; | |
5387 | while ( t-- ) { | |
5388 | tmp = rtypenamespace.exec( types[ t ] ) || []; | |
5389 | type = origType = tmp[ 1 ]; | |
5390 | namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); | |
5391 | ||
5392 | // Unbind all events (on this namespace, if provided) for the element | |
5393 | if ( !type ) { | |
5394 | for ( type in events ) { | |
5395 | jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); | |
5396 | } | |
5397 | continue; | |
5398 | } | |
5399 | ||
5400 | special = jQuery.event.special[ type ] || {}; | |
5401 | type = ( selector ? special.delegateType : special.bindType ) || type; | |
5402 | handlers = events[ type ] || []; | |
5403 | tmp = tmp[ 2 ] && | |
5404 | new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ); | |
5405 | ||
5406 | // Remove matching events | |
5407 | origCount = j = handlers.length; | |
5408 | while ( j-- ) { | |
5409 | handleObj = handlers[ j ]; | |
5410 | ||
5411 | if ( ( mappedTypes || origType === handleObj.origType ) && | |
5412 | ( !handler || handler.guid === handleObj.guid ) && | |
5413 | ( !tmp || tmp.test( handleObj.namespace ) ) && | |
5414 | ( !selector || selector === handleObj.selector || | |
5415 | selector === "**" && handleObj.selector ) ) { | |
5416 | handlers.splice( j, 1 ); | |
5417 | ||
5418 | if ( handleObj.selector ) { | |
5419 | handlers.delegateCount--; | |
5420 | } | |
5421 | if ( special.remove ) { | |
5422 | special.remove.call( elem, handleObj ); | |
5423 | } | |
5424 | } | |
5425 | } | |
5426 | ||
5427 | // Remove generic event handler if we removed something and no more handlers exist | |
5428 | // (avoids potential for endless recursion during removal of special event handlers) | |
5429 | if ( origCount && !handlers.length ) { | |
5430 | if ( !special.teardown || | |
5431 | special.teardown.call( elem, namespaces, elemData.handle ) === false ) { | |
5432 | ||
5433 | jQuery.removeEvent( elem, type, elemData.handle ); | |
5434 | } | |
5435 | ||
5436 | delete events[ type ]; | |
5437 | } | |
5438 | } | |
5439 | ||
5440 | // Remove data and the expando if it's no longer used | |
5441 | if ( jQuery.isEmptyObject( events ) ) { | |
5442 | dataPriv.remove( elem, "handle events" ); | |
5443 | } | |
5444 | }, | |
5445 | ||
5446 | dispatch: function( nativeEvent ) { | |
5447 | ||
5448 | var i, j, ret, matched, handleObj, handlerQueue, | |
5449 | args = new Array( arguments.length ), | |
5450 | ||
5451 | // Make a writable jQuery.Event from the native event object | |
5452 | event = jQuery.event.fix( nativeEvent ), | |
5453 | ||
5454 | handlers = ( | |
5455 | dataPriv.get( this, "events" ) || Object.create( null ) | |
5456 | )[ event.type ] || [], | |
5457 | special = jQuery.event.special[ event.type ] || {}; | |
5458 | ||
5459 | // Use the fix-ed jQuery.Event rather than the (read-only) native event | |
5460 | args[ 0 ] = event; | |
5461 | ||
5462 | for ( i = 1; i < arguments.length; i++ ) { | |
5463 | args[ i ] = arguments[ i ]; | |
5464 | } | |
5465 | ||
5466 | event.delegateTarget = this; | |
5467 | ||
5468 | // Call the preDispatch hook for the mapped type, and let it bail if desired | |
5469 | if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { | |
5470 | return; | |
5471 | } | |
5472 | ||
5473 | // Determine handlers | |
5474 | handlerQueue = jQuery.event.handlers.call( this, event, handlers ); | |
5475 | ||
5476 | // Run delegates first; they may want to stop propagation beneath us | |
5477 | i = 0; | |
5478 | while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) { | |
5479 | event.currentTarget = matched.elem; | |
5480 | ||
5481 | j = 0; | |
5482 | while ( ( handleObj = matched.handlers[ j++ ] ) && | |
5483 | !event.isImmediatePropagationStopped() ) { | |
5484 | ||
5485 | // If the event is namespaced, then each handler is only invoked if it is | |
5486 | // specially universal or its namespaces are a superset of the event's. | |
5487 | if ( !event.rnamespace || handleObj.namespace === false || | |
5488 | event.rnamespace.test( handleObj.namespace ) ) { | |
5489 | ||
5490 | event.handleObj = handleObj; | |
5491 | event.data = handleObj.data; | |
5492 | ||
5493 | ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle || | |
5494 | handleObj.handler ).apply( matched.elem, args ); | |
5495 | ||
5496 | if ( ret !== undefined ) { | |
5497 | if ( ( event.result = ret ) === false ) { | |
5498 | event.preventDefault(); | |
5499 | event.stopPropagation(); | |
5500 | } | |
5501 | } | |
5502 | } | |
5503 | } | |
5504 | } | |
5505 | ||
5506 | // Call the postDispatch hook for the mapped type | |
5507 | if ( special.postDispatch ) { | |
5508 | special.postDispatch.call( this, event ); | |
5509 | } | |
5510 | ||
5511 | return event.result; | |
5512 | }, | |
5513 | ||
5514 | handlers: function( event, handlers ) { | |
5515 | var i, handleObj, sel, matchedHandlers, matchedSelectors, | |
5516 | handlerQueue = [], | |
5517 | delegateCount = handlers.delegateCount, | |
5518 | cur = event.target; | |
5519 | ||
5520 | // Find delegate handlers | |
5521 | if ( delegateCount && | |
5522 | ||
5523 | // Support: IE <=9 | |
5524 | // Black-hole SVG <use> instance trees (trac-13180) | |
5525 | cur.nodeType && | |
5526 | ||
5527 | // Support: Firefox <=42 | |
5528 | // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861) | |
5529 | // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click | |
5530 | // Support: IE 11 only | |
5531 | // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343) | |
5532 | !( event.type === "click" && event.button >= 1 ) ) { | |
5533 | ||
5534 | for ( ; cur !== this; cur = cur.parentNode || this ) { | |
5535 | ||
5536 | // Don't check non-elements (trac-13208) | |
5537 | // Don't process clicks on disabled elements (trac-6911, trac-8165, trac-11382, trac-11764) | |
5538 | if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) { | |
5539 | matchedHandlers = []; | |
5540 | matchedSelectors = {}; | |
5541 | for ( i = 0; i < delegateCount; i++ ) { | |
5542 | handleObj = handlers[ i ]; | |
5543 | ||
5544 | // Don't conflict with Object.prototype properties (trac-13203) | |
5545 | sel = handleObj.selector + " "; | |
5546 | ||
5547 | if ( matchedSelectors[ sel ] === undefined ) { | |
5548 | matchedSelectors[ sel ] = handleObj.needsContext ? | |
5549 | jQuery( sel, this ).index( cur ) > -1 : | |
5550 | jQuery.find( sel, this, null, [ cur ] ).length; | |
5551 | } | |
5552 | if ( matchedSelectors[ sel ] ) { | |
5553 | matchedHandlers.push( handleObj ); | |
5554 | } | |
5555 | } | |
5556 | if ( matchedHandlers.length ) { | |
5557 | handlerQueue.push( { elem: cur, handlers: matchedHandlers } ); | |
5558 | } | |
5559 | } | |
5560 | } | |
5561 | } | |
5562 | ||
5563 | // Add the remaining (directly-bound) handlers | |
5564 | cur = this; | |
5565 | if ( delegateCount < handlers.length ) { | |
5566 | handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } ); | |
5567 | } | |
5568 | ||
5569 | return handlerQueue; | |
5570 | }, | |
5571 | ||
5572 | addProp: function( name, hook ) { | |
5573 | Object.defineProperty( jQuery.Event.prototype, name, { | |
5574 | enumerable: true, | |
5575 | configurable: true, | |
5576 | ||
5577 | get: isFunction( hook ) ? | |
5578 | function() { | |
5579 | if ( this.originalEvent ) { | |
5580 | return hook( this.originalEvent ); | |
5581 | } | |
5582 | } : | |
5583 | function() { | |
5584 | if ( this.originalEvent ) { | |
5585 | return this.originalEvent[ name ]; | |
5586 | } | |
5587 | }, | |
5588 | ||
5589 | set: function( value ) { | |
5590 | Object.defineProperty( this, name, { | |
5591 | enumerable: true, | |
5592 | configurable: true, | |
5593 | writable: true, | |
5594 | value: value | |
5595 | } ); | |
5596 | } | |
5597 | } ); | |
5598 | }, | |
5599 | ||
5600 | fix: function( originalEvent ) { | |
5601 | return originalEvent[ jQuery.expando ] ? | |
5602 | originalEvent : | |
5603 | new jQuery.Event( originalEvent ); | |
5604 | }, | |
5605 | ||
5606 | special: { | |
5607 | load: { | |
5608 | ||
5609 | // Prevent triggered image.load events from bubbling to window.load | |
5610 | noBubble: true | |
5611 | }, | |
5612 | click: { | |
5613 | ||
5614 | // Utilize native event to ensure correct state for checkable inputs | |
5615 | setup: function( data ) { | |
5616 | ||
5617 | // For mutual compressibility with _default, replace `this` access with a local var. | |
5618 | // `|| data` is dead code meant only to preserve the variable through minification. | |
5619 | var el = this || data; | |
5620 | ||
5621 | // Claim the first handler | |
5622 | if ( rcheckableType.test( el.type ) && | |
5623 | el.click && nodeName( el, "input" ) ) { | |
5624 | ||
5625 | // dataPriv.set( el, "click", ... ) | |
5626 | leverageNative( el, "click", returnTrue ); | |
5627 | } | |
5628 | ||
5629 | // Return false to allow normal processing in the caller | |
5630 | return false; | |
5631 | }, | |
5632 | trigger: function( data ) { | |
5633 | ||
5634 | // For mutual compressibility with _default, replace `this` access with a local var. | |
5635 | // `|| data` is dead code meant only to preserve the variable through minification. | |
5636 | var el = this || data; | |
5637 | ||
5638 | // Force setup before triggering a click | |
5639 | if ( rcheckableType.test( el.type ) && | |
5640 | el.click && nodeName( el, "input" ) ) { | |
5641 | ||
5642 | leverageNative( el, "click" ); | |
5643 | } | |
5644 | ||
5645 | // Return non-false to allow normal event-path propagation | |
5646 | return true; | |
5647 | }, | |
5648 | ||
5649 | // For cross-browser consistency, suppress native .click() on links | |
5650 | // Also prevent it if we're currently inside a leveraged native-event stack | |
5651 | _default: function( event ) { | |
5652 | var target = event.target; | |
5653 | return rcheckableType.test( target.type ) && | |
5654 | target.click && nodeName( target, "input" ) && | |
5655 | dataPriv.get( target, "click" ) || | |
5656 | nodeName( target, "a" ); | |
5657 | } | |
5658 | }, | |
5659 | ||
5660 | beforeunload: { | |
5661 | postDispatch: function( event ) { | |
5662 | ||
5663 | // Support: Firefox 20+ | |
5664 | // Firefox doesn't alert if the returnValue field is not set. | |
5665 | if ( event.result !== undefined && event.originalEvent ) { | |
5666 | event.originalEvent.returnValue = event.result; | |
5667 | } | |
5668 | } | |
5669 | } | |
5670 | } | |
5671 | }; | |
5672 | ||
5673 | // Ensure the presence of an event listener that handles manually-triggered | |
5674 | // synthetic events by interrupting progress until reinvoked in response to | |
5675 | // *native* events that it fires directly, ensuring that state changes have | |
5676 | // already occurred before other listeners are invoked. | |
5677 | function leverageNative( el, type, expectSync ) { | |
5678 | ||
5679 | // Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add | |
5680 | if ( !expectSync ) { | |
5681 | if ( dataPriv.get( el, type ) === undefined ) { | |
5682 | jQuery.event.add( el, type, returnTrue ); | |
5683 | } | |
5684 | return; | |
5685 | } | |
5686 | ||
5687 | // Register the controller as a special universal handler for all event namespaces | |
5688 | dataPriv.set( el, type, false ); | |
5689 | jQuery.event.add( el, type, { | |
5690 | namespace: false, | |
5691 | handler: function( event ) { | |
5692 | var notAsync, result, | |
5693 | saved = dataPriv.get( this, type ); | |
5694 | ||
5695 | if ( ( event.isTrigger & 1 ) && this[ type ] ) { | |
5696 | ||
5697 | // Interrupt processing of the outer synthetic .trigger()ed event | |
5698 | // Saved data should be false in such cases, but might be a leftover capture object | |
5699 | // from an async native handler (gh-4350) | |
5700 | if ( !saved.length ) { | |
5701 | ||
5702 | // Store arguments for use when handling the inner native event | |
5703 | // There will always be at least one argument (an event object), so this array | |
5704 | // will not be confused with a leftover capture object. | |
5705 | saved = slice.call( arguments ); | |
5706 | dataPriv.set( this, type, saved ); | |
5707 | ||
5708 | // Trigger the native event and capture its result | |
5709 | // Support: IE <=9 - 11+ | |
5710 | // focus() and blur() are asynchronous | |
5711 | notAsync = expectSync( this, type ); | |
5712 | this[ type ](); | |
5713 | result = dataPriv.get( this, type ); | |
5714 | if ( saved !== result || notAsync ) { | |
5715 | dataPriv.set( this, type, false ); | |
5716 | } else { | |
5717 | result = {}; | |
5718 | } | |
5719 | if ( saved !== result ) { | |
5720 | ||
5721 | // Cancel the outer synthetic event | |
5722 | event.stopImmediatePropagation(); | |
5723 | event.preventDefault(); | |
5724 | ||
5725 | // Support: Chrome 86+ | |
5726 | // In Chrome, if an element having a focusout handler is blurred by | |
5727 | // clicking outside of it, it invokes the handler synchronously. If | |
5728 | // that handler calls `.remove()` on the element, the data is cleared, | |
5729 | // leaving `result` undefined. We need to guard against this. | |
5730 | return result && result.value; | |
5731 | } | |
5732 | ||
5733 | // If this is an inner synthetic event for an event with a bubbling surrogate | |
5734 | // (focus or blur), assume that the surrogate already propagated from triggering the | |
5735 | // native event and prevent that from happening again here. | |
5736 | // This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the | |
5737 | // bubbling surrogate propagates *after* the non-bubbling base), but that seems | |
5738 | // less bad than duplication. | |
5739 | } else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) { | |
5740 | event.stopPropagation(); | |
5741 | } | |
5742 | ||
5743 | // If this is a native event triggered above, everything is now in order | |
5744 | // Fire an inner synthetic event with the original arguments | |
5745 | } else if ( saved.length ) { | |
5746 | ||
5747 | // ...and capture the result | |
5748 | dataPriv.set( this, type, { | |
5749 | value: jQuery.event.trigger( | |
5750 | ||
5751 | // Support: IE <=9 - 11+ | |
5752 | // Extend with the prototype to reset the above stopImmediatePropagation() | |
5753 | jQuery.extend( saved[ 0 ], jQuery.Event.prototype ), | |
5754 | saved.slice( 1 ), | |
5755 | this | |
5756 | ) | |
5757 | } ); | |
5758 | ||
5759 | // Abort handling of the native event | |
5760 | event.stopImmediatePropagation(); | |
5761 | } | |
5762 | } | |
5763 | } ); | |
5764 | } | |
5765 | ||
5766 | jQuery.removeEvent = function( elem, type, handle ) { | |
5767 | ||
5768 | // This "if" is needed for plain objects | |
5769 | if ( elem.removeEventListener ) { | |
5770 | elem.removeEventListener( type, handle ); | |
5771 | } | |
5772 | }; | |
5773 | ||
5774 | jQuery.Event = function( src, props ) { | |
5775 | ||
5776 | // Allow instantiation without the 'new' keyword | |
5777 | if ( !( this instanceof jQuery.Event ) ) { | |
5778 | return new jQuery.Event( src, props ); | |
5779 | } | |
5780 | ||
5781 | // Event object | |
5782 | if ( src && src.type ) { | |
5783 | this.originalEvent = src; | |
5784 | this.type = src.type; | |
5785 | ||
5786 | // Events bubbling up the document may have been marked as prevented | |
5787 | // by a handler lower down the tree; reflect the correct value. | |
5788 | this.isDefaultPrevented = src.defaultPrevented || | |
5789 | src.defaultPrevented === undefined && | |
5790 | ||
5791 | // Support: Android <=2.3 only | |
5792 | src.returnValue === false ? | |
5793 | returnTrue : | |
5794 | returnFalse; | |
5795 | ||
5796 | // Create target properties | |
5797 | // Support: Safari <=6 - 7 only | |
5798 | // Target should not be a text node (trac-504, trac-13143) | |
5799 | this.target = ( src.target && src.target.nodeType === 3 ) ? | |
5800 | src.target.parentNode : | |
5801 | src.target; | |
5802 | ||
5803 | this.currentTarget = src.currentTarget; | |
5804 | this.relatedTarget = src.relatedTarget; | |
5805 | ||
5806 | // Event type | |
5807 | } else { | |
5808 | this.type = src; | |
5809 | } | |
5810 | ||
5811 | // Put explicitly provided properties onto the event object | |
5812 | if ( props ) { | |
5813 | jQuery.extend( this, props ); | |
5814 | } | |
5815 | ||
5816 | // Create a timestamp if incoming event doesn't have one | |
5817 | this.timeStamp = src && src.timeStamp || Date.now(); | |
5818 | ||
5819 | // Mark it as fixed | |
5820 | this[ jQuery.expando ] = true; | |
5821 | }; | |
5822 | ||
5823 | // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding | |
5824 | // https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html | |
5825 | jQuery.Event.prototype = { | |
5826 | constructor: jQuery.Event, | |
5827 | isDefaultPrevented: returnFalse, | |
5828 | isPropagationStopped: returnFalse, | |
5829 | isImmediatePropagationStopped: returnFalse, | |
5830 | isSimulated: false, | |
5831 | ||
5832 | preventDefault: function() { | |
5833 | var e = this.originalEvent; | |
5834 | ||
5835 | this.isDefaultPrevented = returnTrue; | |
5836 | ||
5837 | if ( e && !this.isSimulated ) { | |
5838 | e.preventDefault(); | |
5839 | } | |
5840 | }, | |
5841 | stopPropagation: function() { | |
5842 | var e = this.originalEvent; | |
5843 | ||
5844 | this.isPropagationStopped = returnTrue; | |
5845 | ||
5846 | if ( e && !this.isSimulated ) { | |
5847 | e.stopPropagation(); | |
5848 | } | |
5849 | }, | |
5850 | stopImmediatePropagation: function() { | |
5851 | var e = this.originalEvent; | |
5852 | ||
5853 | this.isImmediatePropagationStopped = returnTrue; | |
5854 | ||
5855 | if ( e && !this.isSimulated ) { | |
5856 | e.stopImmediatePropagation(); | |
5857 | } | |
5858 | ||
5859 | this.stopPropagation(); | |
5860 | } | |
5861 | }; | |
5862 | ||
5863 | // Includes all common event props including KeyEvent and MouseEvent specific props | |
5864 | jQuery.each( { | |
5865 | altKey: true, | |
5866 | bubbles: true, | |
5867 | cancelable: true, | |
5868 | changedTouches: true, | |
5869 | ctrlKey: true, | |
5870 | detail: true, | |
5871 | eventPhase: true, | |
5872 | metaKey: true, | |
5873 | pageX: true, | |
5874 | pageY: true, | |
5875 | shiftKey: true, | |
5876 | view: true, | |
5877 | "char": true, | |
5878 | code: true, | |
5879 | charCode: true, | |
5880 | key: true, | |
5881 | keyCode: true, | |
5882 | button: true, | |
5883 | buttons: true, | |
5884 | clientX: true, | |
5885 | clientY: true, | |
5886 | offsetX: true, | |
5887 | offsetY: true, | |
5888 | pointerId: true, | |
5889 | pointerType: true, | |
5890 | screenX: true, | |
5891 | screenY: true, | |
5892 | targetTouches: true, | |
5893 | toElement: true, | |
5894 | touches: true, | |
5895 | which: true | |
5896 | }, jQuery.event.addProp ); | |
5897 | ||
5898 | jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) { | |
5899 | jQuery.event.special[ type ] = { | |
5900 | ||
5901 | // Utilize native event if possible so blur/focus sequence is correct | |
5902 | setup: function() { | |
5903 | ||
5904 | // Claim the first handler | |
5905 | // dataPriv.set( this, "focus", ... ) | |
5906 | // dataPriv.set( this, "blur", ... ) | |
5907 | leverageNative( this, type, expectSync ); | |
5908 | ||
5909 | // Return false to allow normal processing in the caller | |
5910 | return false; | |
5911 | }, | |
5912 | trigger: function() { | |
5913 | ||
5914 | // Force setup before trigger | |
5915 | leverageNative( this, type ); | |
5916 | ||
5917 | // Return non-false to allow normal event-path propagation | |
5918 | return true; | |
5919 | }, | |
5920 | ||
5921 | // Suppress native focus or blur if we're currently inside | |
5922 | // a leveraged native-event stack | |
5923 | _default: function( event ) { | |
5924 | return dataPriv.get( event.target, type ); | |
5925 | }, | |
5926 | ||
5927 | delegateType: delegateType | |
5928 | }; | |
5929 | } ); | |
5930 | ||
5931 | // Create mouseenter/leave events using mouseover/out and event-time checks | |
5932 | // so that event delegation works in jQuery. | |
5933 | // Do the same for pointerenter/pointerleave and pointerover/pointerout | |
5934 | // | |
5935 | // Support: Safari 7 only | |
5936 | // Safari sends mouseenter too often; see: | |
5937 | // https://bugs.chromium.org/p/chromium/issues/detail?id=470258 | |
5938 | // for the description of the bug (it existed in older Chrome versions as well). | |
5939 | jQuery.each( { | |
5940 | mouseenter: "mouseover", | |
5941 | mouseleave: "mouseout", | |
5942 | pointerenter: "pointerover", | |
5943 | pointerleave: "pointerout" | |
5944 | }, function( orig, fix ) { | |
5945 | jQuery.event.special[ orig ] = { | |
5946 | delegateType: fix, | |
5947 | bindType: fix, | |
5948 | ||
5949 | handle: function( event ) { | |
5950 | var ret, | |
5951 | target = this, | |
5952 | related = event.relatedTarget, | |
5953 | handleObj = event.handleObj; | |
5954 | ||
5955 | // For mouseenter/leave call the handler if related is outside the target. | |
5956 | // NB: No relatedTarget if the mouse left/entered the browser window | |
5957 | if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) { | |
5958 | event.type = handleObj.origType; | |
5959 | ret = handleObj.handler.apply( this, arguments ); | |
5960 | event.type = fix; | |
5961 | } | |
5962 | return ret; | |
5963 | } | |
5964 | }; | |
5965 | } ); | |
5966 | ||
5967 | jQuery.fn.extend( { | |
5968 | ||
5969 | on: function( types, selector, data, fn ) { | |
5970 | return on( this, types, selector, data, fn ); | |
5971 | }, | |
5972 | one: function( types, selector, data, fn ) { | |
5973 | return on( this, types, selector, data, fn, 1 ); | |
5974 | }, | |
5975 | off: function( types, selector, fn ) { | |
5976 | var handleObj, type; | |
5977 | if ( types && types.preventDefault && types.handleObj ) { | |
5978 | ||
5979 | // ( event ) dispatched jQuery.Event | |
5980 | handleObj = types.handleObj; | |
5981 | jQuery( types.delegateTarget ).off( | |
5982 | handleObj.namespace ? | |
5983 | handleObj.origType + "." + handleObj.namespace : | |
5984 | handleObj.origType, | |
5985 | handleObj.selector, | |
5986 | handleObj.handler | |
5987 | ); | |
5988 | return this; | |
5989 | } | |
5990 | if ( typeof types === "object" ) { | |
5991 | ||
5992 | // ( types-object [, selector] ) | |
5993 | for ( type in types ) { | |
5994 | this.off( type, selector, types[ type ] ); | |
5995 | } | |
5996 | return this; | |
5997 | } | |
5998 | if ( selector === false || typeof selector === "function" ) { | |
5999 | ||
6000 | // ( types [, fn] ) | |
6001 | fn = selector; | |
6002 | selector = undefined; | |
6003 | } | |
6004 | if ( fn === false ) { | |
6005 | fn = returnFalse; | |
6006 | } | |
6007 | return this.each( function() { | |
6008 | jQuery.event.remove( this, types, fn, selector ); | |
6009 | } ); | |
6010 | } | |
6011 | } ); | |
6012 | ||
6013 | ||
6014 | var | |
6015 | ||
6016 | // Support: IE <=10 - 11, Edge 12 - 13 only | |
6017 | // In IE/Edge using regex groups here causes severe slowdowns. | |
6018 | // See https://connect.microsoft.com/IE/feedback/details/1736512/ | |
6019 | rnoInnerhtml = /<script|<style|<link/i, | |
6020 | ||
6021 | // checked="checked" or checked | |
6022 | rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, | |
6023 | ||
6024 | rcleanScript = /^\s*<!\[CDATA\[|\]\]>\s*$/g; | |
6025 | ||
6026 | // Prefer a tbody over its parent table for containing new rows | |
6027 | function manipulationTarget( elem, content ) { | |
6028 | if ( nodeName( elem, "table" ) && | |
6029 | nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) { | |
6030 | ||
6031 | return jQuery( elem ).children( "tbody" )[ 0 ] || elem; | |
6032 | } | |
6033 | ||
6034 | return elem; | |
6035 | } | |
6036 | ||
6037 | // Replace/restore the type attribute of script elements for safe DOM manipulation | |
6038 | function disableScript( elem ) { | |
6039 | elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type; | |
6040 | return elem; | |
6041 | } | |
6042 | function restoreScript( elem ) { | |
6043 | if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) { | |
6044 | elem.type = elem.type.slice( 5 ); | |
6045 | } else { | |
6046 | elem.removeAttribute( "type" ); | |
6047 | } | |
6048 | ||
6049 | return elem; | |
6050 | } | |
6051 | ||
6052 | function cloneCopyEvent( src, dest ) { | |
6053 | var i, l, type, pdataOld, udataOld, udataCur, events; | |
6054 | ||
6055 | if ( dest.nodeType !== 1 ) { | |
6056 | return; | |
6057 | } | |
6058 | ||
6059 | // 1. Copy private data: events, handlers, etc. | |
6060 | if ( dataPriv.hasData( src ) ) { | |
6061 | pdataOld = dataPriv.get( src ); | |
6062 | events = pdataOld.events; | |
6063 | ||
6064 | if ( events ) { | |
6065 | dataPriv.remove( dest, "handle events" ); | |
6066 | ||
6067 | for ( type in events ) { | |
6068 | for ( i = 0, l = events[ type ].length; i < l; i++ ) { | |
6069 | jQuery.event.add( dest, type, events[ type ][ i ] ); | |
6070 | } | |
6071 | } | |
6072 | } | |
6073 | } | |
6074 | ||
6075 | // 2. Copy user data | |
6076 | if ( dataUser.hasData( src ) ) { | |
6077 | udataOld = dataUser.access( src ); | |
6078 | udataCur = jQuery.extend( {}, udataOld ); | |
6079 | ||
6080 | dataUser.set( dest, udataCur ); | |
6081 | } | |
6082 | } | |
6083 | ||
6084 | // Fix IE bugs, see support tests | |
6085 | function fixInput( src, dest ) { | |
6086 | var nodeName = dest.nodeName.toLowerCase(); | |
6087 | ||
6088 | // Fails to persist the checked state of a cloned checkbox or radio button. | |
6089 | if ( nodeName === "input" && rcheckableType.test( src.type ) ) { | |
6090 | dest.checked = src.checked; | |
6091 | ||
6092 | // Fails to return the selected option to the default selected state when cloning options | |
6093 | } else if ( nodeName === "input" || nodeName === "textarea" ) { | |
6094 | dest.defaultValue = src.defaultValue; | |
6095 | } | |
6096 | } | |
6097 | ||
6098 | function domManip( collection, args, callback, ignored ) { | |
6099 | ||
6100 | // Flatten any nested arrays | |
6101 | args = flat( args ); | |
6102 | ||
6103 | var fragment, first, scripts, hasScripts, node, doc, | |
6104 | i = 0, | |
6105 | l = collection.length, | |
6106 | iNoClone = l - 1, | |
6107 | value = args[ 0 ], | |
6108 | valueIsFunction = isFunction( value ); | |
6109 | ||
6110 | // We can't cloneNode fragments that contain checked, in WebKit | |
6111 | if ( valueIsFunction || | |
6112 | ( l > 1 && typeof value === "string" && | |
6113 | !support.checkClone && rchecked.test( value ) ) ) { | |
6114 | return collection.each( function( index ) { | |
6115 | var self = collection.eq( index ); | |
6116 | if ( valueIsFunction ) { | |
6117 | args[ 0 ] = value.call( this, index, self.html() ); | |
6118 | } | |
6119 | domManip( self, args, callback, ignored ); | |
6120 | } ); | |
6121 | } | |
6122 | ||
6123 | if ( l ) { | |
6124 | fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored ); | |
6125 | first = fragment.firstChild; | |
6126 | ||
6127 | if ( fragment.childNodes.length === 1 ) { | |
6128 | fragment = first; | |
6129 | } | |
6130 | ||
6131 | // Require either new content or an interest in ignored elements to invoke the callback | |
6132 | if ( first || ignored ) { | |
6133 | scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); | |
6134 | hasScripts = scripts.length; | |
6135 | ||
6136 | // Use the original fragment for the last item | |
6137 | // instead of the first because it can end up | |
6138 | // being emptied incorrectly in certain situations (trac-8070). | |
6139 | for ( ; i < l; i++ ) { | |
6140 | node = fragment; | |
6141 | ||
6142 | if ( i !== iNoClone ) { | |
6143 | node = jQuery.clone( node, true, true ); | |
6144 | ||
6145 | // Keep references to cloned scripts for later restoration | |
6146 | if ( hasScripts ) { | |
6147 | ||
6148 | // Support: Android <=4.0 only, PhantomJS 1 only | |
6149 | // push.apply(_, arraylike) throws on ancient WebKit | |
6150 | jQuery.merge( scripts, getAll( node, "script" ) ); | |
6151 | } | |
6152 | } | |
6153 | ||
6154 | callback.call( collection[ i ], node, i ); | |
6155 | } | |
6156 | ||
6157 | if ( hasScripts ) { | |
6158 | doc = scripts[ scripts.length - 1 ].ownerDocument; | |
6159 | ||
6160 | // Reenable scripts | |
6161 | jQuery.map( scripts, restoreScript ); | |
6162 | ||
6163 | // Evaluate executable scripts on first document insertion | |
6164 | for ( i = 0; i < hasScripts; i++ ) { | |
6165 | node = scripts[ i ]; | |
6166 | if ( rscriptType.test( node.type || "" ) && | |
6167 | !dataPriv.access( node, "globalEval" ) && | |
6168 | jQuery.contains( doc, node ) ) { | |
6169 | ||
6170 | if ( node.src && ( node.type || "" ).toLowerCase() !== "module" ) { | |
6171 | ||
6172 | // Optional AJAX dependency, but won't run scripts if not present | |
6173 | if ( jQuery._evalUrl && !node.noModule ) { | |
6174 | jQuery._evalUrl( node.src, { | |
6175 | nonce: node.nonce || node.getAttribute( "nonce" ) | |
6176 | }, doc ); | |
6177 | } | |
6178 | } else { | |
6179 | ||
6180 | // Unwrap a CDATA section containing script contents. This shouldn't be | |
6181 | // needed as in XML documents they're already not visible when | |
6182 | // inspecting element contents and in HTML documents they have no | |
6183 | // meaning but we're preserving that logic for backwards compatibility. | |
6184 | // This will be removed completely in 4.0. See gh-4904. | |
6185 | DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc ); | |
6186 | } | |
6187 | } | |
6188 | } | |
6189 | } | |
6190 | } | |
6191 | } | |
6192 | ||
6193 | return collection; | |
6194 | } | |
6195 | ||
6196 | function remove( elem, selector, keepData ) { | |
6197 | var node, | |
6198 | nodes = selector ? jQuery.filter( selector, elem ) : elem, | |
6199 | i = 0; | |
6200 | ||
6201 | for ( ; ( node = nodes[ i ] ) != null; i++ ) { | |
6202 | if ( !keepData && node.nodeType === 1 ) { | |
6203 | jQuery.cleanData( getAll( node ) ); | |
6204 | } | |
6205 | ||
6206 | if ( node.parentNode ) { | |
6207 | if ( keepData && isAttached( node ) ) { | |
6208 | setGlobalEval( getAll( node, "script" ) ); | |
6209 | } | |
6210 | node.parentNode.removeChild( node ); | |
6211 | } | |
6212 | } | |
6213 | ||
6214 | return elem; | |
6215 | } | |
6216 | ||
6217 | jQuery.extend( { | |
6218 | htmlPrefilter: function( html ) { | |
6219 | return html; | |
6220 | }, | |
6221 | ||
6222 | clone: function( elem, dataAndEvents, deepDataAndEvents ) { | |
6223 | var i, l, srcElements, destElements, | |
6224 | clone = elem.cloneNode( true ), | |
6225 | inPage = isAttached( elem ); | |
6226 | ||
6227 | // Fix IE cloning issues | |
6228 | if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && | |
6229 | !jQuery.isXMLDoc( elem ) ) { | |
6230 | ||
6231 | // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2 | |
6232 | destElements = getAll( clone ); | |
6233 | srcElements = getAll( elem ); | |
6234 | ||
6235 | for ( i = 0, l = srcElements.length; i < l; i++ ) { | |
6236 | fixInput( srcElements[ i ], destElements[ i ] ); | |
6237 | } | |
6238 | } | |
6239 | ||
6240 | // Copy the events from the original to the clone | |
6241 | if ( dataAndEvents ) { | |
6242 | if ( deepDataAndEvents ) { | |
6243 | srcElements = srcElements || getAll( elem ); | |
6244 | destElements = destElements || getAll( clone ); | |
6245 | ||
6246 | for ( i = 0, l = srcElements.length; i < l; i++ ) { | |
6247 | cloneCopyEvent( srcElements[ i ], destElements[ i ] ); | |
6248 | } | |
6249 | } else { | |
6250 | cloneCopyEvent( elem, clone ); | |
6251 | } | |
6252 | } | |
6253 | ||
6254 | // Preserve script evaluation history | |
6255 | destElements = getAll( clone, "script" ); | |
6256 | if ( destElements.length > 0 ) { | |
6257 | setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); | |
6258 | } | |
6259 | ||
6260 | // Return the cloned set | |
6261 | return clone; | |
6262 | }, | |
6263 | ||
6264 | cleanData: function( elems ) { | |
6265 | var data, elem, type, | |
6266 | special = jQuery.event.special, | |
6267 | i = 0; | |
6268 | ||
6269 | for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) { | |
6270 | if ( acceptData( elem ) ) { | |
6271 | if ( ( data = elem[ dataPriv.expando ] ) ) { | |
6272 | if ( data.events ) { | |
6273 | for ( type in data.events ) { | |
6274 | if ( special[ type ] ) { | |
6275 | jQuery.event.remove( elem, type ); | |
6276 | ||
6277 | // This is a shortcut to avoid jQuery.event.remove's overhead | |
6278 | } else { | |
6279 | jQuery.removeEvent( elem, type, data.handle ); | |
6280 | } | |
6281 | } | |
6282 | } | |
6283 | ||
6284 | // Support: Chrome <=35 - 45+ | |
6285 | // Assign undefined instead of using delete, see Data#remove | |
6286 | elem[ dataPriv.expando ] = undefined; | |
6287 | } | |
6288 | if ( elem[ dataUser.expando ] ) { | |
6289 | ||
6290 | // Support: Chrome <=35 - 45+ | |
6291 | // Assign undefined instead of using delete, see Data#remove | |
6292 | elem[ dataUser.expando ] = undefined; | |
6293 | } | |
6294 | } | |
6295 | } | |
6296 | } | |
6297 | } ); | |
6298 | ||
6299 | jQuery.fn.extend( { | |
6300 | detach: function( selector ) { | |
6301 | return remove( this, selector, true ); | |
6302 | }, | |
6303 | ||
6304 | remove: function( selector ) { | |
6305 | return remove( this, selector ); | |
6306 | }, | |
6307 | ||
6308 | text: function( value ) { | |
6309 | return access( this, function( value ) { | |
6310 | return value === undefined ? | |
6311 | jQuery.text( this ) : | |
6312 | this.empty().each( function() { | |
6313 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | |
6314 | this.textContent = value; | |
6315 | } | |
6316 | } ); | |
6317 | }, null, value, arguments.length ); | |
6318 | }, | |
6319 | ||
6320 | append: function() { | |
6321 | return domManip( this, arguments, function( elem ) { | |
6322 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | |
6323 | var target = manipulationTarget( this, elem ); | |
6324 | target.appendChild( elem ); | |
6325 | } | |
6326 | } ); | |
6327 | }, | |
6328 | ||
6329 | prepend: function() { | |
6330 | return domManip( this, arguments, function( elem ) { | |
6331 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | |
6332 | var target = manipulationTarget( this, elem ); | |
6333 | target.insertBefore( elem, target.firstChild ); | |
6334 | } | |
6335 | } ); | |
6336 | }, | |
6337 | ||
6338 | before: function() { | |
6339 | return domManip( this, arguments, function( elem ) { | |
6340 | if ( this.parentNode ) { | |
6341 | this.parentNode.insertBefore( elem, this ); | |
6342 | } | |
6343 | } ); | |
6344 | }, | |
6345 | ||
6346 | after: function() { | |
6347 | return domManip( this, arguments, function( elem ) { | |
6348 | if ( this.parentNode ) { | |
6349 | this.parentNode.insertBefore( elem, this.nextSibling ); | |
6350 | } | |
6351 | } ); | |
6352 | }, | |
6353 | ||
6354 | empty: function() { | |
6355 | var elem, | |
6356 | i = 0; | |
6357 | ||
6358 | for ( ; ( elem = this[ i ] ) != null; i++ ) { | |
6359 | if ( elem.nodeType === 1 ) { | |
6360 | ||
6361 | // Prevent memory leaks | |
6362 | jQuery.cleanData( getAll( elem, false ) ); | |
6363 | ||
6364 | // Remove any remaining nodes | |
6365 | elem.textContent = ""; | |
6366 | } | |
6367 | } | |
6368 | ||
6369 | return this; | |
6370 | }, | |
6371 | ||
6372 | clone: function( dataAndEvents, deepDataAndEvents ) { | |
6373 | dataAndEvents = dataAndEvents == null ? false : dataAndEvents; | |
6374 | deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; | |
6375 | ||
6376 | return this.map( function() { | |
6377 | return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); | |
6378 | } ); | |
6379 | }, | |
6380 | ||
6381 | html: function( value ) { | |
6382 | return access( this, function( value ) { | |
6383 | var elem = this[ 0 ] || {}, | |
6384 | i = 0, | |
6385 | l = this.length; | |
6386 | ||
6387 | if ( value === undefined && elem.nodeType === 1 ) { | |
6388 | return elem.innerHTML; | |
6389 | } | |
6390 | ||
6391 | // See if we can take a shortcut and just use innerHTML | |
6392 | if ( typeof value === "string" && !rnoInnerhtml.test( value ) && | |
6393 | !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { | |
6394 | ||
6395 | value = jQuery.htmlPrefilter( value ); | |
6396 | ||
6397 | try { | |
6398 | for ( ; i < l; i++ ) { | |
6399 | elem = this[ i ] || {}; | |
6400 | ||
6401 | // Remove element nodes and prevent memory leaks | |
6402 | if ( elem.nodeType === 1 ) { | |
6403 | jQuery.cleanData( getAll( elem, false ) ); | |
6404 | elem.innerHTML = value; | |
6405 | } | |
6406 | } | |
6407 | ||
6408 | elem = 0; | |
6409 | ||
6410 | // If using innerHTML throws an exception, use the fallback method | |
6411 | } catch ( e ) {} | |
6412 | } | |
6413 | ||
6414 | if ( elem ) { | |
6415 | this.empty().append( value ); | |
6416 | } | |
6417 | }, null, value, arguments.length ); | |
6418 | }, | |
6419 | ||
6420 | replaceWith: function() { | |
6421 | var ignored = []; | |
6422 | ||
6423 | // Make the changes, replacing each non-ignored context element with the new content | |
6424 | return domManip( this, arguments, function( elem ) { | |
6425 | var parent = this.parentNode; | |
6426 | ||
6427 | if ( jQuery.inArray( this, ignored ) < 0 ) { | |
6428 | jQuery.cleanData( getAll( this ) ); | |
6429 | if ( parent ) { | |
6430 | parent.replaceChild( elem, this ); | |
6431 | } | |
6432 | } | |
6433 | ||
6434 | // Force callback invocation | |
6435 | }, ignored ); | |
6436 | } | |
6437 | } ); | |
6438 | ||
6439 | jQuery.each( { | |
6440 | appendTo: "append", | |
6441 | prependTo: "prepend", | |
6442 | insertBefore: "before", | |
6443 | insertAfter: "after", | |
6444 | replaceAll: "replaceWith" | |
6445 | }, function( name, original ) { | |
6446 | jQuery.fn[ name ] = function( selector ) { | |
6447 | var elems, | |
6448 | ret = [], | |
6449 | insert = jQuery( selector ), | |
6450 | last = insert.length - 1, | |
6451 | i = 0; | |
6452 | ||
6453 | for ( ; i <= last; i++ ) { | |
6454 | elems = i === last ? this : this.clone( true ); | |
6455 | jQuery( insert[ i ] )[ original ]( elems ); | |
6456 | ||
6457 | // Support: Android <=4.0 only, PhantomJS 1 only | |
6458 | // .get() because push.apply(_, arraylike) throws on ancient WebKit | |
6459 | push.apply( ret, elems.get() ); | |
6460 | } | |
6461 | ||
6462 | return this.pushStack( ret ); | |
6463 | }; | |
6464 | } ); | |
6465 | var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); | |
6466 | ||
6467 | var rcustomProp = /^--/; | |
6468 | ||
6469 | ||
6470 | var getStyles = function( elem ) { | |
6471 | ||
6472 | // Support: IE <=11 only, Firefox <=30 (trac-15098, trac-14150) | |
6473 | // IE throws on elements created in popups | |
6474 | // FF meanwhile throws on frame elements through "defaultView.getComputedStyle" | |
6475 | var view = elem.ownerDocument.defaultView; | |
6476 | ||
6477 | if ( !view || !view.opener ) { | |
6478 | view = window; | |
6479 | } | |
6480 | ||
6481 | return view.getComputedStyle( elem ); | |
6482 | }; | |
6483 | ||
6484 | var swap = function( elem, options, callback ) { | |
6485 | var ret, name, | |
6486 | old = {}; | |
6487 | ||
6488 | // Remember the old values, and insert the new ones | |
6489 | for ( name in options ) { | |
6490 | old[ name ] = elem.style[ name ]; | |
6491 | elem.style[ name ] = options[ name ]; | |
6492 | } | |
6493 | ||
6494 | ret = callback.call( elem ); | |
6495 | ||
6496 | // Revert the old values | |
6497 | for ( name in options ) { | |
6498 | elem.style[ name ] = old[ name ]; | |
6499 | } | |
6500 | ||
6501 | return ret; | |
6502 | }; | |
6503 | ||
6504 | ||
6505 | var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" ); | |
6506 | ||
6507 | var whitespace = "[\\x20\\t\\r\\n\\f]"; | |
6508 | ||
6509 | ||
6510 | var rtrimCSS = new RegExp( | |
6511 | "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", | |
6512 | "g" | |
6513 | ); | |
6514 | ||
6515 | ||
6516 | ||
6517 | ||
6518 | ( function() { | |
6519 | ||
6520 | // Executing both pixelPosition & boxSizingReliable tests require only one layout | |
6521 | // so they're executed at the same time to save the second computation. | |
6522 | function computeStyleTests() { | |
6523 | ||
6524 | // This is a singleton, we need to execute it only once | |
6525 | if ( !div ) { | |
6526 | return; | |
6527 | } | |
6528 | ||
6529 | container.style.cssText = "position:absolute;left:-11111px;width:60px;" + | |
6530 | "margin-top:1px;padding:0;border:0"; | |
6531 | div.style.cssText = | |
6532 | "position:relative;display:block;box-sizing:border-box;overflow:scroll;" + | |
6533 | "margin:auto;border:1px;padding:1px;" + | |
6534 | "width:60%;top:1%"; | |
6535 | documentElement.appendChild( container ).appendChild( div ); | |
6536 | ||
6537 | var divStyle = window.getComputedStyle( div ); | |
6538 | pixelPositionVal = divStyle.top !== "1%"; | |
6539 | ||
6540 | // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44 | |
6541 | reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12; | |
6542 | ||
6543 | // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3 | |
6544 | // Some styles come back with percentage values, even though they shouldn't | |
6545 | div.style.right = "60%"; | |
6546 | pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36; | |
6547 | ||
6548 | // Support: IE 9 - 11 only | |
6549 | // Detect misreporting of content dimensions for box-sizing:border-box elements | |
6550 | boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36; | |
6551 | ||
6552 | // Support: IE 9 only | |
6553 | // Detect overflow:scroll screwiness (gh-3699) | |
6554 | // Support: Chrome <=64 | |
6555 | // Don't get tricked when zoom affects offsetWidth (gh-4029) | |
6556 | div.style.position = "absolute"; | |
6557 | scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12; | |
6558 | ||
6559 | documentElement.removeChild( container ); | |
6560 | ||
6561 | // Nullify the div so it wouldn't be stored in the memory and | |
6562 | // it will also be a sign that checks already performed | |
6563 | div = null; | |
6564 | } | |
6565 | ||
6566 | function roundPixelMeasures( measure ) { | |
6567 | return Math.round( parseFloat( measure ) ); | |
6568 | } | |
6569 | ||
6570 | var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal, | |
6571 | reliableTrDimensionsVal, reliableMarginLeftVal, | |
6572 | container = document.createElement( "div" ), | |
6573 | div = document.createElement( "div" ); | |
6574 | ||
6575 | // Finish early in limited (non-browser) environments | |
6576 | if ( !div.style ) { | |
6577 | return; | |
6578 | } | |
6579 | ||
6580 | // Support: IE <=9 - 11 only | |
6581 | // Style of cloned element affects source element cloned (trac-8908) | |
6582 | div.style.backgroundClip = "content-box"; | |
6583 | div.cloneNode( true ).style.backgroundClip = ""; | |
6584 | support.clearCloneStyle = div.style.backgroundClip === "content-box"; | |
6585 | ||
6586 | jQuery.extend( support, { | |
6587 | boxSizingReliable: function() { | |
6588 | computeStyleTests(); | |
6589 | return boxSizingReliableVal; | |
6590 | }, | |
6591 | pixelBoxStyles: function() { | |
6592 | computeStyleTests(); | |
6593 | return pixelBoxStylesVal; | |
6594 | }, | |
6595 | pixelPosition: function() { | |
6596 | computeStyleTests(); | |
6597 | return pixelPositionVal; | |
6598 | }, | |
6599 | reliableMarginLeft: function() { | |
6600 | computeStyleTests(); | |
6601 | return reliableMarginLeftVal; | |
6602 | }, | |
6603 | scrollboxSize: function() { | |
6604 | computeStyleTests(); | |
6605 | return scrollboxSizeVal; | |
6606 | }, | |
6607 | ||
6608 | // Support: IE 9 - 11+, Edge 15 - 18+ | |
6609 | // IE/Edge misreport `getComputedStyle` of table rows with width/height | |
6610 | // set in CSS while `offset*` properties report correct values. | |
6611 | // Behavior in IE 9 is more subtle than in newer versions & it passes | |
6612 | // some versions of this test; make sure not to make it pass there! | |
6613 | // | |
6614 | // Support: Firefox 70+ | |
6615 | // Only Firefox includes border widths | |
6616 | // in computed dimensions. (gh-4529) | |
6617 | reliableTrDimensions: function() { | |
6618 | var table, tr, trChild, trStyle; | |
6619 | if ( reliableTrDimensionsVal == null ) { | |
6620 | table = document.createElement( "table" ); | |
6621 | tr = document.createElement( "tr" ); | |
6622 | trChild = document.createElement( "div" ); | |
6623 | ||
6624 | table.style.cssText = "position:absolute;left:-11111px;border-collapse:separate"; | |
6625 | tr.style.cssText = "border:1px solid"; | |
6626 | ||
6627 | // Support: Chrome 86+ | |
6628 | // Height set through cssText does not get applied. | |
6629 | // Computed height then comes back as 0. | |
6630 | tr.style.height = "1px"; | |
6631 | trChild.style.height = "9px"; | |
6632 | ||
6633 | // Support: Android 8 Chrome 86+ | |
6634 | // In our bodyBackground.html iframe, | |
6635 | // display for all div elements is set to "inline", | |
6636 | // which causes a problem only in Android 8 Chrome 86. | |
6637 | // Ensuring the div is display: block | |
6638 | // gets around this issue. | |
6639 | trChild.style.display = "block"; | |
6640 | ||
6641 | documentElement | |
6642 | .appendChild( table ) | |
6643 | .appendChild( tr ) | |
6644 | .appendChild( trChild ); | |
6645 | ||
6646 | trStyle = window.getComputedStyle( tr ); | |
6647 | reliableTrDimensionsVal = ( parseInt( trStyle.height, 10 ) + | |
6648 | parseInt( trStyle.borderTopWidth, 10 ) + | |
6649 | parseInt( trStyle.borderBottomWidth, 10 ) ) === tr.offsetHeight; | |
6650 | ||
6651 | documentElement.removeChild( table ); | |
6652 | } | |
6653 | return reliableTrDimensionsVal; | |
6654 | } | |
6655 | } ); | |
6656 | } )(); | |
6657 | ||
6658 | ||
6659 | function curCSS( elem, name, computed ) { | |
6660 | var width, minWidth, maxWidth, ret, | |
6661 | isCustomProp = rcustomProp.test( name ), | |
6662 | ||
6663 | // Support: Firefox 51+ | |
6664 | // Retrieving style before computed somehow | |
6665 | // fixes an issue with getting wrong values | |
6666 | // on detached elements | |
6667 | style = elem.style; | |
6668 | ||
6669 | computed = computed || getStyles( elem ); | |
6670 | ||
6671 | // getPropertyValue is needed for: | |
6672 | // .css('filter') (IE 9 only, trac-12537) | |
6673 | // .css('--customProperty) (gh-3144) | |
6674 | if ( computed ) { | |
6675 | ||
6676 | // Support: IE <=9 - 11+ | |
6677 | // IE only supports `"float"` in `getPropertyValue`; in computed styles | |
6678 | // it's only available as `"cssFloat"`. We no longer modify properties | |
6679 | // sent to `.css()` apart from camelCasing, so we need to check both. | |
6680 | // Normally, this would create difference in behavior: if | |
6681 | // `getPropertyValue` returns an empty string, the value returned | |
6682 | // by `.css()` would be `undefined`. This is usually the case for | |
6683 | // disconnected elements. However, in IE even disconnected elements | |
6684 | // with no styles return `"none"` for `getPropertyValue( "float" )` | |
6685 | ret = computed.getPropertyValue( name ) || computed[ name ]; | |
6686 | ||
6687 | if ( isCustomProp && ret ) { | |
6688 | ||
6689 | // Support: Firefox 105+, Chrome <=105+ | |
6690 | // Spec requires trimming whitespace for custom properties (gh-4926). | |
6691 | // Firefox only trims leading whitespace. Chrome just collapses | |
6692 | // both leading & trailing whitespace to a single space. | |
6693 | // | |
6694 | // Fall back to `undefined` if empty string returned. | |
6695 | // This collapses a missing definition with property defined | |
6696 | // and set to an empty string but there's no standard API | |
6697 | // allowing us to differentiate them without a performance penalty | |
6698 | // and returning `undefined` aligns with older jQuery. | |
6699 | // | |
6700 | // rtrimCSS treats U+000D CARRIAGE RETURN and U+000C FORM FEED | |
6701 | // as whitespace while CSS does not, but this is not a problem | |
6702 | // because CSS preprocessing replaces them with U+000A LINE FEED | |
6703 | // (which *is* CSS whitespace) | |
6704 | // https://www.w3.org/TR/css-syntax-3/#input-preprocessing | |
6705 | ret = ret.replace( rtrimCSS, "$1" ) || undefined; | |
6706 | } | |
6707 | ||
6708 | if ( ret === "" && !isAttached( elem ) ) { | |
6709 | ret = jQuery.style( elem, name ); | |
6710 | } | |
6711 | ||
6712 | // A tribute to the "awesome hack by Dean Edwards" | |
6713 | // Android Browser returns percentage for some values, | |
6714 | // but width seems to be reliably pixels. | |
6715 | // This is against the CSSOM draft spec: | |
6716 | // https://drafts.csswg.org/cssom/#resolved-values | |
6717 | if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) { | |
6718 | ||
6719 | // Remember the original values | |
6720 | width = style.width; | |
6721 | minWidth = style.minWidth; | |
6722 | maxWidth = style.maxWidth; | |
6723 | ||
6724 | // Put in the new values to get a computed value out | |
6725 | style.minWidth = style.maxWidth = style.width = ret; | |
6726 | ret = computed.width; | |
6727 | ||
6728 | // Revert the changed values | |
6729 | style.width = width; | |
6730 | style.minWidth = minWidth; | |
6731 | style.maxWidth = maxWidth; | |
6732 | } | |
6733 | } | |
6734 | ||
6735 | return ret !== undefined ? | |
6736 | ||
6737 | // Support: IE <=9 - 11 only | |
6738 | // IE returns zIndex value as an integer. | |
6739 | ret + "" : | |
6740 | ret; | |
6741 | } | |
6742 | ||
6743 | ||
6744 | function addGetHookIf( conditionFn, hookFn ) { | |
6745 | ||
6746 | // Define the hook, we'll check on the first run if it's really needed. | |
6747 | return { | |
6748 | get: function() { | |
6749 | if ( conditionFn() ) { | |
6750 | ||
6751 | // Hook not needed (or it's not possible to use it due | |
6752 | // to missing dependency), remove it. | |
6753 | delete this.get; | |
6754 | return; | |
6755 | } | |
6756 | ||
6757 | // Hook needed; redefine it so that the support test is not executed again. | |
6758 | return ( this.get = hookFn ).apply( this, arguments ); | |
6759 | } | |
6760 | }; | |
6761 | } | |
6762 | ||
6763 | ||
6764 | var cssPrefixes = [ "Webkit", "Moz", "ms" ], | |
6765 | emptyStyle = document.createElement( "div" ).style, | |
6766 | vendorProps = {}; | |
6767 | ||
6768 | // Return a vendor-prefixed property or undefined | |
6769 | function vendorPropName( name ) { | |
6770 | ||
6771 | // Check for vendor prefixed names | |
6772 | var capName = name[ 0 ].toUpperCase() + name.slice( 1 ), | |
6773 | i = cssPrefixes.length; | |
6774 | ||
6775 | while ( i-- ) { | |
6776 | name = cssPrefixes[ i ] + capName; | |
6777 | if ( name in emptyStyle ) { | |
6778 | return name; | |
6779 | } | |
6780 | } | |
6781 | } | |
6782 | ||
6783 | // Return a potentially-mapped jQuery.cssProps or vendor prefixed property | |
6784 | function finalPropName( name ) { | |
6785 | var final = jQuery.cssProps[ name ] || vendorProps[ name ]; | |
6786 | ||
6787 | if ( final ) { | |
6788 | return final; | |
6789 | } | |
6790 | if ( name in emptyStyle ) { | |
6791 | return name; | |
6792 | } | |
6793 | return vendorProps[ name ] = vendorPropName( name ) || name; | |
6794 | } | |
6795 | ||
6796 | ||
6797 | var | |
6798 | ||
6799 | // Swappable if display is none or starts with table | |
6800 | // except "table", "table-cell", or "table-caption" | |
6801 | // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display | |
6802 | rdisplayswap = /^(none|table(?!-c[ea]).+)/, | |
6803 | cssShow = { position: "absolute", visibility: "hidden", display: "block" }, | |
6804 | cssNormalTransform = { | |
6805 | letterSpacing: "0", | |
6806 | fontWeight: "400" | |
6807 | }; | |
6808 | ||
6809 | function setPositiveNumber( _elem, value, subtract ) { | |
6810 | ||
6811 | // Any relative (+/-) values have already been | |
6812 | // normalized at this point | |
6813 | var matches = rcssNum.exec( value ); | |
6814 | return matches ? | |
6815 | ||
6816 | // Guard against undefined "subtract", e.g., when used as in cssHooks | |
6817 | Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) : | |
6818 | value; | |
6819 | } | |
6820 | ||
6821 | function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) { | |
6822 | var i = dimension === "width" ? 1 : 0, | |
6823 | extra = 0, | |
6824 | delta = 0; | |
6825 | ||
6826 | // Adjustment may not be necessary | |
6827 | if ( box === ( isBorderBox ? "border" : "content" ) ) { | |
6828 | return 0; | |
6829 | } | |
6830 | ||
6831 | for ( ; i < 4; i += 2 ) { | |
6832 | ||
6833 | // Both box models exclude margin | |
6834 | if ( box === "margin" ) { | |
6835 | delta += jQuery.css( elem, box + cssExpand[ i ], true, styles ); | |
6836 | } | |
6837 | ||
6838 | // If we get here with a content-box, we're seeking "padding" or "border" or "margin" | |
6839 | if ( !isBorderBox ) { | |
6840 | ||
6841 | // Add padding | |
6842 | delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); | |
6843 | ||
6844 | // For "border" or "margin", add border | |
6845 | if ( box !== "padding" ) { | |
6846 | delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | |
6847 | ||
6848 | // But still keep track of it otherwise | |
6849 | } else { | |
6850 | extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | |
6851 | } | |
6852 | ||
6853 | // If we get here with a border-box (content + padding + border), we're seeking "content" or | |
6854 | // "padding" or "margin" | |
6855 | } else { | |
6856 | ||
6857 | // For "content", subtract padding | |
6858 | if ( box === "content" ) { | |
6859 | delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); | |
6860 | } | |
6861 | ||
6862 | // For "content" or "padding", subtract border | |
6863 | if ( box !== "margin" ) { | |
6864 | delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | |
6865 | } | |
6866 | } | |
6867 | } | |
6868 | ||
6869 | // Account for positive content-box scroll gutter when requested by providing computedVal | |
6870 | if ( !isBorderBox && computedVal >= 0 ) { | |
6871 | ||
6872 | // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border | |
6873 | // Assuming integer scroll gutter, subtract the rest and round down | |
6874 | delta += Math.max( 0, Math.ceil( | |
6875 | elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - | |
6876 | computedVal - | |
6877 | delta - | |
6878 | extra - | |
6879 | 0.5 | |
6880 | ||
6881 | // If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter | |
6882 | // Use an explicit zero to avoid NaN (gh-3964) | |
6883 | ) ) || 0; | |
6884 | } | |
6885 | ||
6886 | return delta; | |
6887 | } | |
6888 | ||
6889 | function getWidthOrHeight( elem, dimension, extra ) { | |
6890 | ||
6891 | // Start with computed style | |
6892 | var styles = getStyles( elem ), | |
6893 | ||
6894 | // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322). | |
6895 | // Fake content-box until we know it's needed to know the true value. | |
6896 | boxSizingNeeded = !support.boxSizingReliable() || extra, | |
6897 | isBorderBox = boxSizingNeeded && | |
6898 | jQuery.css( elem, "boxSizing", false, styles ) === "border-box", | |
6899 | valueIsBorderBox = isBorderBox, | |
6900 | ||
6901 | val = curCSS( elem, dimension, styles ), | |
6902 | offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ); | |
6903 | ||
6904 | // Support: Firefox <=54 | |
6905 | // Return a confounding non-pixel value or feign ignorance, as appropriate. | |
6906 | if ( rnumnonpx.test( val ) ) { | |
6907 | if ( !extra ) { | |
6908 | return val; | |
6909 | } | |
6910 | val = "auto"; | |
6911 | } | |
6912 | ||
6913 | ||
6914 | // Support: IE 9 - 11 only | |
6915 | // Use offsetWidth/offsetHeight for when box sizing is unreliable. | |
6916 | // In those cases, the computed value can be trusted to be border-box. | |
6917 | if ( ( !support.boxSizingReliable() && isBorderBox || | |
6918 | ||
6919 | // Support: IE 10 - 11+, Edge 15 - 18+ | |
6920 | // IE/Edge misreport `getComputedStyle` of table rows with width/height | |
6921 | // set in CSS while `offset*` properties report correct values. | |
6922 | // Interestingly, in some cases IE 9 doesn't suffer from this issue. | |
6923 | !support.reliableTrDimensions() && nodeName( elem, "tr" ) || | |
6924 | ||
6925 | // Fall back to offsetWidth/offsetHeight when value is "auto" | |
6926 | // This happens for inline elements with no explicit setting (gh-3571) | |
6927 | val === "auto" || | |
6928 | ||
6929 | // Support: Android <=4.1 - 4.3 only | |
6930 | // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602) | |
6931 | !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) && | |
6932 | ||
6933 | // Make sure the element is visible & connected | |
6934 | elem.getClientRects().length ) { | |
6935 | ||
6936 | isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; | |
6937 | ||
6938 | // Where available, offsetWidth/offsetHeight approximate border box dimensions. | |
6939 | // Where not available (e.g., SVG), assume unreliable box-sizing and interpret the | |
6940 | // retrieved value as a content box dimension. | |
6941 | valueIsBorderBox = offsetProp in elem; | |
6942 | if ( valueIsBorderBox ) { | |
6943 | val = elem[ offsetProp ]; | |
6944 | } | |
6945 | } | |
6946 | ||
6947 | // Normalize "" and auto | |
6948 | val = parseFloat( val ) || 0; | |
6949 | ||
6950 | // Adjust for the element's box model | |
6951 | return ( val + | |
6952 | boxModelAdjustment( | |
6953 | elem, | |
6954 | dimension, | |
6955 | extra || ( isBorderBox ? "border" : "content" ), | |
6956 | valueIsBorderBox, | |
6957 | styles, | |
6958 | ||
6959 | // Provide the current computed size to request scroll gutter calculation (gh-3589) | |
6960 | val | |
6961 | ) | |
6962 | ) + "px"; | |
6963 | } | |
6964 | ||
6965 | jQuery.extend( { | |
6966 | ||
6967 | // Add in style property hooks for overriding the default | |
6968 | // behavior of getting and setting a style property | |
6969 | cssHooks: { | |
6970 | opacity: { | |
6971 | get: function( elem, computed ) { | |
6972 | if ( computed ) { | |
6973 | ||
6974 | // We should always get a number back from opacity | |
6975 | var ret = curCSS( elem, "opacity" ); | |
6976 | return ret === "" ? "1" : ret; | |
6977 | } | |
6978 | } | |
6979 | } | |
6980 | }, | |
6981 | ||
6982 | // Don't automatically add "px" to these possibly-unitless properties | |
6983 | cssNumber: { | |
6984 | "animationIterationCount": true, | |
6985 | "columnCount": true, | |
6986 | "fillOpacity": true, | |
6987 | "flexGrow": true, | |
6988 | "flexShrink": true, | |
6989 | "fontWeight": true, | |
6990 | "gridArea": true, | |
6991 | "gridColumn": true, | |
6992 | "gridColumnEnd": true, | |
6993 | "gridColumnStart": true, | |
6994 | "gridRow": true, | |
6995 | "gridRowEnd": true, | |
6996 | "gridRowStart": true, | |
6997 | "lineHeight": true, | |
6998 | "opacity": true, | |
6999 | "order": true, | |
7000 | "orphans": true, | |
7001 | "widows": true, | |
7002 | "zIndex": true, | |
7003 | "zoom": true | |
7004 | }, | |
7005 | ||
7006 | // Add in properties whose names you wish to fix before | |
7007 | // setting or getting the value | |
7008 | cssProps: {}, | |
7009 | ||
7010 | // Get and set the style property on a DOM Node | |
7011 | style: function( elem, name, value, extra ) { | |
7012 | ||
7013 | // Don't set styles on text and comment nodes | |
7014 | if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { | |
7015 | return; | |
7016 | } | |
7017 | ||
7018 | // Make sure that we're working with the right name | |
7019 | var ret, type, hooks, | |
7020 | origName = camelCase( name ), | |
7021 | isCustomProp = rcustomProp.test( name ), | |
7022 | style = elem.style; | |
7023 | ||
7024 | // Make sure that we're working with the right name. We don't | |
7025 | // want to query the value if it is a CSS custom property | |
7026 | // since they are user-defined. | |
7027 | if ( !isCustomProp ) { | |
7028 | name = finalPropName( origName ); | |
7029 | } | |
7030 | ||
7031 | // Gets hook for the prefixed version, then unprefixed version | |
7032 | hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; | |
7033 | ||
7034 | // Check if we're setting a value | |
7035 | if ( value !== undefined ) { | |
7036 | type = typeof value; | |
7037 | ||
7038 | // Convert "+=" or "-=" to relative numbers (trac-7345) | |
7039 | if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) { | |
7040 | value = adjustCSS( elem, name, ret ); | |
7041 | ||
7042 | // Fixes bug trac-9237 | |
7043 | type = "number"; | |
7044 | } | |
7045 | ||
7046 | // Make sure that null and NaN values aren't set (trac-7116) | |
7047 | if ( value == null || value !== value ) { | |
7048 | return; | |
7049 | } | |
7050 | ||
7051 | // If a number was passed in, add the unit (except for certain CSS properties) | |
7052 | // The isCustomProp check can be removed in jQuery 4.0 when we only auto-append | |
7053 | // "px" to a few hardcoded values. | |
7054 | if ( type === "number" && !isCustomProp ) { | |
7055 | value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" ); | |
7056 | } | |
7057 | ||
7058 | // background-* props affect original clone's values | |
7059 | if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { | |
7060 | style[ name ] = "inherit"; | |
7061 | } | |
7062 | ||
7063 | // If a hook was provided, use that value, otherwise just set the specified value | |
7064 | if ( !hooks || !( "set" in hooks ) || | |
7065 | ( value = hooks.set( elem, value, extra ) ) !== undefined ) { | |
7066 | ||
7067 | if ( isCustomProp ) { | |
7068 | style.setProperty( name, value ); | |
7069 | } else { | |
7070 | style[ name ] = value; | |
7071 | } | |
7072 | } | |
7073 | ||
7074 | } else { | |
7075 | ||
7076 | // If a hook was provided get the non-computed value from there | |
7077 | if ( hooks && "get" in hooks && | |
7078 | ( ret = hooks.get( elem, false, extra ) ) !== undefined ) { | |
7079 | ||
7080 | return ret; | |
7081 | } | |
7082 | ||
7083 | // Otherwise just get the value from the style object | |
7084 | return style[ name ]; | |
7085 | } | |
7086 | }, | |
7087 | ||
7088 | css: function( elem, name, extra, styles ) { | |
7089 | var val, num, hooks, | |
7090 | origName = camelCase( name ), | |
7091 | isCustomProp = rcustomProp.test( name ); | |
7092 | ||
7093 | // Make sure that we're working with the right name. We don't | |
7094 | // want to modify the value if it is a CSS custom property | |
7095 | // since they are user-defined. | |
7096 | if ( !isCustomProp ) { | |
7097 | name = finalPropName( origName ); | |
7098 | } | |
7099 | ||
7100 | // Try prefixed name followed by the unprefixed name | |
7101 | hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; | |
7102 | ||
7103 | // If a hook was provided get the computed value from there | |
7104 | if ( hooks && "get" in hooks ) { | |
7105 | val = hooks.get( elem, true, extra ); | |
7106 | } | |
7107 | ||
7108 | // Otherwise, if a way to get the computed value exists, use that | |
7109 | if ( val === undefined ) { | |
7110 | val = curCSS( elem, name, styles ); | |
7111 | } | |
7112 | ||
7113 | // Convert "normal" to computed value | |
7114 | if ( val === "normal" && name in cssNormalTransform ) { | |
7115 | val = cssNormalTransform[ name ]; | |
7116 | } | |
7117 | ||
7118 | // Make numeric if forced or a qualifier was provided and val looks numeric | |
7119 | if ( extra === "" || extra ) { | |
7120 | num = parseFloat( val ); | |
7121 | return extra === true || isFinite( num ) ? num || 0 : val; | |
7122 | } | |
7123 | ||
7124 | return val; | |
7125 | } | |
7126 | } ); | |
7127 | ||
7128 | jQuery.each( [ "height", "width" ], function( _i, dimension ) { | |
7129 | jQuery.cssHooks[ dimension ] = { | |
7130 | get: function( elem, computed, extra ) { | |
7131 | if ( computed ) { | |
7132 | ||
7133 | // Certain elements can have dimension info if we invisibly show them | |
7134 | // but it must have a current display style that would benefit | |
7135 | return rdisplayswap.test( jQuery.css( elem, "display" ) ) && | |
7136 | ||
7137 | // Support: Safari 8+ | |
7138 | // Table columns in Safari have non-zero offsetWidth & zero | |
7139 | // getBoundingClientRect().width unless display is changed. | |
7140 | // Support: IE <=11 only | |
7141 | // Running getBoundingClientRect on a disconnected node | |
7142 | // in IE throws an error. | |
7143 | ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ? | |
7144 | swap( elem, cssShow, function() { | |
7145 | return getWidthOrHeight( elem, dimension, extra ); | |
7146 | } ) : | |
7147 | getWidthOrHeight( elem, dimension, extra ); | |
7148 | } | |
7149 | }, | |
7150 | ||
7151 | set: function( elem, value, extra ) { | |
7152 | var matches, | |
7153 | styles = getStyles( elem ), | |
7154 | ||
7155 | // Only read styles.position if the test has a chance to fail | |
7156 | // to avoid forcing a reflow. | |
7157 | scrollboxSizeBuggy = !support.scrollboxSize() && | |
7158 | styles.position === "absolute", | |
7159 | ||
7160 | // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991) | |
7161 | boxSizingNeeded = scrollboxSizeBuggy || extra, | |
7162 | isBorderBox = boxSizingNeeded && | |
7163 | jQuery.css( elem, "boxSizing", false, styles ) === "border-box", | |
7164 | subtract = extra ? | |
7165 | boxModelAdjustment( | |
7166 | elem, | |
7167 | dimension, | |
7168 | extra, | |
7169 | isBorderBox, | |
7170 | styles | |
7171 | ) : | |
7172 | 0; | |
7173 | ||
7174 | // Account for unreliable border-box dimensions by comparing offset* to computed and | |
7175 | // faking a content-box to get border and padding (gh-3699) | |
7176 | if ( isBorderBox && scrollboxSizeBuggy ) { | |
7177 | subtract -= Math.ceil( | |
7178 | elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - | |
7179 | parseFloat( styles[ dimension ] ) - | |
7180 | boxModelAdjustment( elem, dimension, "border", false, styles ) - | |
7181 | 0.5 | |
7182 | ); | |
7183 | } | |
7184 | ||
7185 | // Convert to pixels if value adjustment is needed | |
7186 | if ( subtract && ( matches = rcssNum.exec( value ) ) && | |
7187 | ( matches[ 3 ] || "px" ) !== "px" ) { | |
7188 | ||
7189 | elem.style[ dimension ] = value; | |
7190 | value = jQuery.css( elem, dimension ); | |
7191 | } | |
7192 | ||
7193 | return setPositiveNumber( elem, value, subtract ); | |
7194 | } | |
7195 | }; | |
7196 | } ); | |
7197 | ||
7198 | jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft, | |
7199 | function( elem, computed ) { | |
7200 | if ( computed ) { | |
7201 | return ( parseFloat( curCSS( elem, "marginLeft" ) ) || | |
7202 | elem.getBoundingClientRect().left - | |
7203 | swap( elem, { marginLeft: 0 }, function() { | |
7204 | return elem.getBoundingClientRect().left; | |
7205 | } ) | |
7206 | ) + "px"; | |
7207 | } | |
7208 | } | |
7209 | ); | |
7210 | ||
7211 | // These hooks are used by animate to expand properties | |
7212 | jQuery.each( { | |
7213 | margin: "", | |
7214 | padding: "", | |
7215 | border: "Width" | |
7216 | }, function( prefix, suffix ) { | |
7217 | jQuery.cssHooks[ prefix + suffix ] = { | |
7218 | expand: function( value ) { | |
7219 | var i = 0, | |
7220 | expanded = {}, | |
7221 | ||
7222 | // Assumes a single number if not a string | |
7223 | parts = typeof value === "string" ? value.split( " " ) : [ value ]; | |
7224 | ||
7225 | for ( ; i < 4; i++ ) { | |
7226 | expanded[ prefix + cssExpand[ i ] + suffix ] = | |
7227 | parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; | |
7228 | } | |
7229 | ||
7230 | return expanded; | |
7231 | } | |
7232 | }; | |
7233 | ||
7234 | if ( prefix !== "margin" ) { | |
7235 | jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; | |
7236 | } | |
7237 | } ); | |
7238 | ||
7239 | jQuery.fn.extend( { | |
7240 | css: function( name, value ) { | |
7241 | return access( this, function( elem, name, value ) { | |
7242 | var styles, len, | |
7243 | map = {}, | |
7244 | i = 0; | |
7245 | ||
7246 | if ( Array.isArray( name ) ) { | |
7247 | styles = getStyles( elem ); | |
7248 | len = name.length; | |
7249 | ||
7250 | for ( ; i < len; i++ ) { | |
7251 | map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); | |
7252 | } | |
7253 | ||
7254 | return map; | |
7255 | } | |
7256 | ||
7257 | return value !== undefined ? | |
7258 | jQuery.style( elem, name, value ) : | |
7259 | jQuery.css( elem, name ); | |
7260 | }, name, value, arguments.length > 1 ); | |
7261 | } | |
7262 | } ); | |
7263 | ||
7264 | ||
7265 | function Tween( elem, options, prop, end, easing ) { | |
7266 | return new Tween.prototype.init( elem, options, prop, end, easing ); | |
7267 | } | |
7268 | jQuery.Tween = Tween; | |
7269 | ||
7270 | Tween.prototype = { | |
7271 | constructor: Tween, | |
7272 | init: function( elem, options, prop, end, easing, unit ) { | |
7273 | this.elem = elem; | |
7274 | this.prop = prop; | |
7275 | this.easing = easing || jQuery.easing._default; | |
7276 | this.options = options; | |
7277 | this.start = this.now = this.cur(); | |
7278 | this.end = end; | |
7279 | this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); | |
7280 | }, | |
7281 | cur: function() { | |
7282 | var hooks = Tween.propHooks[ this.prop ]; | |
7283 | ||
7284 | return hooks && hooks.get ? | |
7285 | hooks.get( this ) : | |
7286 | Tween.propHooks._default.get( this ); | |
7287 | }, | |
7288 | run: function( percent ) { | |
7289 | var eased, | |
7290 | hooks = Tween.propHooks[ this.prop ]; | |
7291 | ||
7292 | if ( this.options.duration ) { | |
7293 | this.pos = eased = jQuery.easing[ this.easing ]( | |
7294 | percent, this.options.duration * percent, 0, 1, this.options.duration | |
7295 | ); | |
7296 | } else { | |
7297 | this.pos = eased = percent; | |
7298 | } | |
7299 | this.now = ( this.end - this.start ) * eased + this.start; | |
7300 | ||
7301 | if ( this.options.step ) { | |
7302 | this.options.step.call( this.elem, this.now, this ); | |
7303 | } | |
7304 | ||
7305 | if ( hooks && hooks.set ) { | |
7306 | hooks.set( this ); | |
7307 | } else { | |
7308 | Tween.propHooks._default.set( this ); | |
7309 | } | |
7310 | return this; | |
7311 | } | |
7312 | }; | |
7313 | ||
7314 | Tween.prototype.init.prototype = Tween.prototype; | |
7315 | ||
7316 | Tween.propHooks = { | |
7317 | _default: { | |
7318 | get: function( tween ) { | |
7319 | var result; | |
7320 | ||
7321 | // Use a property on the element directly when it is not a DOM element, | |
7322 | // or when there is no matching style property that exists. | |
7323 | if ( tween.elem.nodeType !== 1 || | |
7324 | tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) { | |
7325 | return tween.elem[ tween.prop ]; | |
7326 | } | |
7327 | ||
7328 | // Passing an empty string as a 3rd parameter to .css will automatically | |
7329 | // attempt a parseFloat and fallback to a string if the parse fails. | |
7330 | // Simple values such as "10px" are parsed to Float; | |
7331 | // complex values such as "rotate(1rad)" are returned as-is. | |
7332 | result = jQuery.css( tween.elem, tween.prop, "" ); | |
7333 | ||
7334 | // Empty strings, null, undefined and "auto" are converted to 0. | |
7335 | return !result || result === "auto" ? 0 : result; | |
7336 | }, | |
7337 | set: function( tween ) { | |
7338 | ||
7339 | // Use step hook for back compat. | |
7340 | // Use cssHook if its there. | |
7341 | // Use .style if available and use plain properties where available. | |
7342 | if ( jQuery.fx.step[ tween.prop ] ) { | |
7343 | jQuery.fx.step[ tween.prop ]( tween ); | |
7344 | } else if ( tween.elem.nodeType === 1 && ( | |
7345 | jQuery.cssHooks[ tween.prop ] || | |
7346 | tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) { | |
7347 | jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); | |
7348 | } else { | |
7349 | tween.elem[ tween.prop ] = tween.now; | |
7350 | } | |
7351 | } | |
7352 | } | |
7353 | }; | |
7354 | ||
7355 | // Support: IE <=9 only | |
7356 | // Panic based approach to setting things on disconnected nodes | |
7357 | Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { | |
7358 | set: function( tween ) { | |
7359 | if ( tween.elem.nodeType && tween.elem.parentNode ) { | |
7360 | tween.elem[ tween.prop ] = tween.now; | |
7361 | } | |
7362 | } | |
7363 | }; | |
7364 | ||
7365 | jQuery.easing = { | |
7366 | linear: function( p ) { | |
7367 | return p; | |
7368 | }, | |
7369 | swing: function( p ) { | |
7370 | return 0.5 - Math.cos( p * Math.PI ) / 2; | |
7371 | }, | |
7372 | _default: "swing" | |
7373 | }; | |
7374 | ||
7375 | jQuery.fx = Tween.prototype.init; | |
7376 | ||
7377 | // Back compat <1.8 extension point | |
7378 | jQuery.fx.step = {}; | |
7379 | ||
7380 | ||
7381 | ||
7382 | ||
7383 | var | |
7384 | fxNow, inProgress, | |
7385 | rfxtypes = /^(?:toggle|show|hide)$/, | |
7386 | rrun = /queueHooks$/; | |
7387 | ||
7388 | function schedule() { | |
7389 | if ( inProgress ) { | |
7390 | if ( document.hidden === false && window.requestAnimationFrame ) { | |
7391 | window.requestAnimationFrame( schedule ); | |
7392 | } else { | |
7393 | window.setTimeout( schedule, jQuery.fx.interval ); | |
7394 | } | |
7395 | ||
7396 | jQuery.fx.tick(); | |
7397 | } | |
7398 | } | |
7399 | ||
7400 | // Animations created synchronously will run synchronously | |
7401 | function createFxNow() { | |
7402 | window.setTimeout( function() { | |
7403 | fxNow = undefined; | |
7404 | } ); | |
7405 | return ( fxNow = Date.now() ); | |
7406 | } | |
7407 | ||
7408 | // Generate parameters to create a standard animation | |
7409 | function genFx( type, includeWidth ) { | |
7410 | var which, | |
7411 | i = 0, | |
7412 | attrs = { height: type }; | |
7413 | ||
7414 | // If we include width, step value is 1 to do all cssExpand values, | |
7415 | // otherwise step value is 2 to skip over Left and Right | |
7416 | includeWidth = includeWidth ? 1 : 0; | |
7417 | for ( ; i < 4; i += 2 - includeWidth ) { | |
7418 | which = cssExpand[ i ]; | |
7419 | attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; | |
7420 | } | |
7421 | ||
7422 | if ( includeWidth ) { | |
7423 | attrs.opacity = attrs.width = type; | |
7424 | } | |
7425 | ||
7426 | return attrs; | |
7427 | } | |
7428 | ||
7429 | function createTween( value, prop, animation ) { | |
7430 | var tween, | |
7431 | collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ), | |
7432 | index = 0, | |
7433 | length = collection.length; | |
7434 | for ( ; index < length; index++ ) { | |
7435 | if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) { | |
7436 | ||
7437 | // We're done with this property | |
7438 | return tween; | |
7439 | } | |
7440 | } | |
7441 | } | |
7442 | ||
7443 | function defaultPrefilter( elem, props, opts ) { | |
7444 | var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display, | |
7445 | isBox = "width" in props || "height" in props, | |
7446 | anim = this, | |
7447 | orig = {}, | |
7448 | style = elem.style, | |
7449 | hidden = elem.nodeType && isHiddenWithinTree( elem ), | |
7450 | dataShow = dataPriv.get( elem, "fxshow" ); | |
7451 | ||
7452 | // Queue-skipping animations hijack the fx hooks | |
7453 | if ( !opts.queue ) { | |
7454 | hooks = jQuery._queueHooks( elem, "fx" ); | |
7455 | if ( hooks.unqueued == null ) { | |
7456 | hooks.unqueued = 0; | |
7457 | oldfire = hooks.empty.fire; | |
7458 | hooks.empty.fire = function() { | |
7459 | if ( !hooks.unqueued ) { | |
7460 | oldfire(); | |
7461 | } | |
7462 | }; | |
7463 | } | |
7464 | hooks.unqueued++; | |
7465 | ||
7466 | anim.always( function() { | |
7467 | ||
7468 | // Ensure the complete handler is called before this completes | |
7469 | anim.always( function() { | |
7470 | hooks.unqueued--; | |
7471 | if ( !jQuery.queue( elem, "fx" ).length ) { | |
7472 | hooks.empty.fire(); | |
7473 | } | |
7474 | } ); | |
7475 | } ); | |
7476 | } | |
7477 | ||
7478 | // Detect show/hide animations | |
7479 | for ( prop in props ) { | |
7480 | value = props[ prop ]; | |
7481 | if ( rfxtypes.test( value ) ) { | |
7482 | delete props[ prop ]; | |
7483 | toggle = toggle || value === "toggle"; | |
7484 | if ( value === ( hidden ? "hide" : "show" ) ) { | |
7485 | ||
7486 | // Pretend to be hidden if this is a "show" and | |
7487 | // there is still data from a stopped show/hide | |
7488 | if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { | |
7489 | hidden = true; | |
7490 | ||
7491 | // Ignore all other no-op show/hide data | |
7492 | } else { | |
7493 | continue; | |
7494 | } | |
7495 | } | |
7496 | orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); | |
7497 | } | |
7498 | } | |
7499 | ||
7500 | // Bail out if this is a no-op like .hide().hide() | |
7501 | propTween = !jQuery.isEmptyObject( props ); | |
7502 | if ( !propTween && jQuery.isEmptyObject( orig ) ) { | |
7503 | return; | |
7504 | } | |
7505 | ||
7506 | // Restrict "overflow" and "display" styles during box animations | |
7507 | if ( isBox && elem.nodeType === 1 ) { | |
7508 | ||
7509 | // Support: IE <=9 - 11, Edge 12 - 15 | |
7510 | // Record all 3 overflow attributes because IE does not infer the shorthand | |
7511 | // from identically-valued overflowX and overflowY and Edge just mirrors | |
7512 | // the overflowX value there. | |
7513 | opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; | |
7514 | ||
7515 | // Identify a display type, preferring old show/hide data over the CSS cascade | |
7516 | restoreDisplay = dataShow && dataShow.display; | |
7517 | if ( restoreDisplay == null ) { | |
7518 | restoreDisplay = dataPriv.get( elem, "display" ); | |
7519 | } | |
7520 | display = jQuery.css( elem, "display" ); | |
7521 | if ( display === "none" ) { | |
7522 | if ( restoreDisplay ) { | |
7523 | display = restoreDisplay; | |
7524 | } else { | |
7525 | ||
7526 | // Get nonempty value(s) by temporarily forcing visibility | |
7527 | showHide( [ elem ], true ); | |
7528 | restoreDisplay = elem.style.display || restoreDisplay; | |
7529 | display = jQuery.css( elem, "display" ); | |
7530 | showHide( [ elem ] ); | |
7531 | } | |
7532 | } | |
7533 | ||
7534 | // Animate inline elements as inline-block | |
7535 | if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) { | |
7536 | if ( jQuery.css( elem, "float" ) === "none" ) { | |
7537 | ||
7538 | // Restore the original display value at the end of pure show/hide animations | |
7539 | if ( !propTween ) { | |
7540 | anim.done( function() { | |
7541 | style.display = restoreDisplay; | |
7542 | } ); | |
7543 | if ( restoreDisplay == null ) { | |
7544 | display = style.display; | |
7545 | restoreDisplay = display === "none" ? "" : display; | |
7546 | } | |
7547 | } | |
7548 | style.display = "inline-block"; | |
7549 | } | |
7550 | } | |
7551 | } | |
7552 | ||
7553 | if ( opts.overflow ) { | |
7554 | style.overflow = "hidden"; | |
7555 | anim.always( function() { | |
7556 | style.overflow = opts.overflow[ 0 ]; | |
7557 | style.overflowX = opts.overflow[ 1 ]; | |
7558 | style.overflowY = opts.overflow[ 2 ]; | |
7559 | } ); | |
7560 | } | |
7561 | ||
7562 | // Implement show/hide animations | |
7563 | propTween = false; | |
7564 | for ( prop in orig ) { | |
7565 | ||
7566 | // General show/hide setup for this element animation | |
7567 | if ( !propTween ) { | |
7568 | if ( dataShow ) { | |
7569 | if ( "hidden" in dataShow ) { | |
7570 | hidden = dataShow.hidden; | |
7571 | } | |
7572 | } else { | |
7573 | dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } ); | |
7574 | } | |
7575 | ||
7576 | // Store hidden/visible for toggle so `.stop().toggle()` "reverses" | |
7577 | if ( toggle ) { | |
7578 | dataShow.hidden = !hidden; | |
7579 | } | |
7580 | ||
7581 | // Show elements before animating them | |
7582 | if ( hidden ) { | |
7583 | showHide( [ elem ], true ); | |
7584 | } | |
7585 | ||
7586 | /* eslint-disable no-loop-func */ | |
7587 | ||
7588 | anim.done( function() { | |
7589 | ||
7590 | /* eslint-enable no-loop-func */ | |
7591 | ||
7592 | // The final step of a "hide" animation is actually hiding the element | |
7593 | if ( !hidden ) { | |
7594 | showHide( [ elem ] ); | |
7595 | } | |
7596 | dataPriv.remove( elem, "fxshow" ); | |
7597 | for ( prop in orig ) { | |
7598 | jQuery.style( elem, prop, orig[ prop ] ); | |
7599 | } | |
7600 | } ); | |
7601 | } | |
7602 | ||
7603 | // Per-property setup | |
7604 | propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); | |
7605 | if ( !( prop in dataShow ) ) { | |
7606 | dataShow[ prop ] = propTween.start; | |
7607 | if ( hidden ) { | |
7608 | propTween.end = propTween.start; | |
7609 | propTween.start = 0; | |
7610 | } | |
7611 | } | |
7612 | } | |
7613 | } | |
7614 | ||
7615 | function propFilter( props, specialEasing ) { | |
7616 | var index, name, easing, value, hooks; | |
7617 | ||
7618 | // camelCase, specialEasing and expand cssHook pass | |
7619 | for ( index in props ) { | |
7620 | name = camelCase( index ); | |
7621 | easing = specialEasing[ name ]; | |
7622 | value = props[ index ]; | |
7623 | if ( Array.isArray( value ) ) { | |
7624 | easing = value[ 1 ]; | |
7625 | value = props[ index ] = value[ 0 ]; | |
7626 | } | |
7627 | ||
7628 | if ( index !== name ) { | |
7629 | props[ name ] = value; | |
7630 | delete props[ index ]; | |
7631 | } | |
7632 | ||
7633 | hooks = jQuery.cssHooks[ name ]; | |
7634 | if ( hooks && "expand" in hooks ) { | |
7635 | value = hooks.expand( value ); | |
7636 | delete props[ name ]; | |
7637 | ||
7638 | // Not quite $.extend, this won't overwrite existing keys. | |
7639 | // Reusing 'index' because we have the correct "name" | |
7640 | for ( index in value ) { | |
7641 | if ( !( index in props ) ) { | |
7642 | props[ index ] = value[ index ]; | |
7643 | specialEasing[ index ] = easing; | |
7644 | } | |
7645 | } | |
7646 | } else { | |
7647 | specialEasing[ name ] = easing; | |
7648 | } | |
7649 | } | |
7650 | } | |
7651 | ||
7652 | function Animation( elem, properties, options ) { | |
7653 | var result, | |
7654 | stopped, | |
7655 | index = 0, | |
7656 | length = Animation.prefilters.length, | |
7657 | deferred = jQuery.Deferred().always( function() { | |
7658 | ||
7659 | // Don't match elem in the :animated selector | |
7660 | delete tick.elem; | |
7661 | } ), | |
7662 | tick = function() { | |
7663 | if ( stopped ) { | |
7664 | return false; | |
7665 | } | |
7666 | var currentTime = fxNow || createFxNow(), | |
7667 | remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), | |
7668 | ||
7669 | // Support: Android 2.3 only | |
7670 | // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (trac-12497) | |
7671 | temp = remaining / animation.duration || 0, | |
7672 | percent = 1 - temp, | |
7673 | index = 0, | |
7674 | length = animation.tweens.length; | |
7675 | ||
7676 | for ( ; index < length; index++ ) { | |
7677 | animation.tweens[ index ].run( percent ); | |
7678 | } | |
7679 | ||
7680 | deferred.notifyWith( elem, [ animation, percent, remaining ] ); | |
7681 | ||
7682 | // If there's more to do, yield | |
7683 | if ( percent < 1 && length ) { | |
7684 | return remaining; | |
7685 | } | |
7686 | ||
7687 | // If this was an empty animation, synthesize a final progress notification | |
7688 | if ( !length ) { | |
7689 | deferred.notifyWith( elem, [ animation, 1, 0 ] ); | |
7690 | } | |
7691 | ||
7692 | // Resolve the animation and report its conclusion | |
7693 | deferred.resolveWith( elem, [ animation ] ); | |
7694 | return false; | |
7695 | }, | |
7696 | animation = deferred.promise( { | |
7697 | elem: elem, | |
7698 | props: jQuery.extend( {}, properties ), | |
7699 | opts: jQuery.extend( true, { | |
7700 | specialEasing: {}, | |
7701 | easing: jQuery.easing._default | |
7702 | }, options ), | |
7703 | originalProperties: properties, | |
7704 | originalOptions: options, | |
7705 | startTime: fxNow || createFxNow(), | |
7706 | duration: options.duration, | |
7707 | tweens: [], | |
7708 | createTween: function( prop, end ) { | |
7709 | var tween = jQuery.Tween( elem, animation.opts, prop, end, | |
7710 | animation.opts.specialEasing[ prop ] || animation.opts.easing ); | |
7711 | animation.tweens.push( tween ); | |
7712 | return tween; | |
7713 | }, | |
7714 | stop: function( gotoEnd ) { | |
7715 | var index = 0, | |
7716 | ||
7717 | // If we are going to the end, we want to run all the tweens | |
7718 | // otherwise we skip this part | |
7719 | length = gotoEnd ? animation.tweens.length : 0; | |
7720 | if ( stopped ) { | |
7721 | return this; | |
7722 | } | |
7723 | stopped = true; | |
7724 | for ( ; index < length; index++ ) { | |
7725 | animation.tweens[ index ].run( 1 ); | |
7726 | } | |
7727 | ||
7728 | // Resolve when we played the last frame; otherwise, reject | |
7729 | if ( gotoEnd ) { | |
7730 | deferred.notifyWith( elem, [ animation, 1, 0 ] ); | |
7731 | deferred.resolveWith( elem, [ animation, gotoEnd ] ); | |
7732 | } else { | |
7733 | deferred.rejectWith( elem, [ animation, gotoEnd ] ); | |
7734 | } | |
7735 | return this; | |
7736 | } | |
7737 | } ), | |
7738 | props = animation.props; | |
7739 | ||
7740 | propFilter( props, animation.opts.specialEasing ); | |
7741 | ||
7742 | for ( ; index < length; index++ ) { | |
7743 | result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts ); | |
7744 | if ( result ) { | |
7745 | if ( isFunction( result.stop ) ) { | |
7746 | jQuery._queueHooks( animation.elem, animation.opts.queue ).stop = | |
7747 | result.stop.bind( result ); | |
7748 | } | |
7749 | return result; | |
7750 | } | |
7751 | } | |
7752 | ||
7753 | jQuery.map( props, createTween, animation ); | |
7754 | ||
7755 | if ( isFunction( animation.opts.start ) ) { | |
7756 | animation.opts.start.call( elem, animation ); | |
7757 | } | |
7758 | ||
7759 | // Attach callbacks from options | |
7760 | animation | |
7761 | .progress( animation.opts.progress ) | |
7762 | .done( animation.opts.done, animation.opts.complete ) | |
7763 | .fail( animation.opts.fail ) | |
7764 | .always( animation.opts.always ); | |
7765 | ||
7766 | jQuery.fx.timer( | |
7767 | jQuery.extend( tick, { | |
7768 | elem: elem, | |
7769 | anim: animation, | |
7770 | queue: animation.opts.queue | |
7771 | } ) | |
7772 | ); | |
7773 | ||
7774 | return animation; | |
7775 | } | |
7776 | ||
7777 | jQuery.Animation = jQuery.extend( Animation, { | |
7778 | ||
7779 | tweeners: { | |
7780 | "*": [ function( prop, value ) { | |
7781 | var tween = this.createTween( prop, value ); | |
7782 | adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween ); | |
7783 | return tween; | |
7784 | } ] | |
7785 | }, | |
7786 | ||
7787 | tweener: function( props, callback ) { | |
7788 | if ( isFunction( props ) ) { | |
7789 | callback = props; | |
7790 | props = [ "*" ]; | |
7791 | } else { | |
7792 | props = props.match( rnothtmlwhite ); | |
7793 | } | |
7794 | ||
7795 | var prop, | |
7796 | index = 0, | |
7797 | length = props.length; | |
7798 | ||
7799 | for ( ; index < length; index++ ) { | |
7800 | prop = props[ index ]; | |
7801 | Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || []; | |
7802 | Animation.tweeners[ prop ].unshift( callback ); | |
7803 | } | |
7804 | }, | |
7805 | ||
7806 | prefilters: [ defaultPrefilter ], | |
7807 | ||
7808 | prefilter: function( callback, prepend ) { | |
7809 | if ( prepend ) { | |
7810 | Animation.prefilters.unshift( callback ); | |
7811 | } else { | |
7812 | Animation.prefilters.push( callback ); | |
7813 | } | |
7814 | } | |
7815 | } ); | |
7816 | ||
7817 | jQuery.speed = function( speed, easing, fn ) { | |
7818 | var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { | |
7819 | complete: fn || !fn && easing || | |
7820 | isFunction( speed ) && speed, | |
7821 | duration: speed, | |
7822 | easing: fn && easing || easing && !isFunction( easing ) && easing | |
7823 | }; | |
7824 | ||
7825 | // Go to the end state if fx are off | |
7826 | if ( jQuery.fx.off ) { | |
7827 | opt.duration = 0; | |
7828 | ||
7829 | } else { | |
7830 | if ( typeof opt.duration !== "number" ) { | |
7831 | if ( opt.duration in jQuery.fx.speeds ) { | |
7832 | opt.duration = jQuery.fx.speeds[ opt.duration ]; | |
7833 | ||
7834 | } else { | |
7835 | opt.duration = jQuery.fx.speeds._default; | |
7836 | } | |
7837 | } | |
7838 | } | |
7839 | ||
7840 | // Normalize opt.queue - true/undefined/null -> "fx" | |
7841 | if ( opt.queue == null || opt.queue === true ) { | |
7842 | opt.queue = "fx"; | |
7843 | } | |
7844 | ||
7845 | // Queueing | |
7846 | opt.old = opt.complete; | |
7847 | ||
7848 | opt.complete = function() { | |
7849 | if ( isFunction( opt.old ) ) { | |
7850 | opt.old.call( this ); | |
7851 | } | |
7852 | ||
7853 | if ( opt.queue ) { | |
7854 | jQuery.dequeue( this, opt.queue ); | |
7855 | } | |
7856 | }; | |
7857 | ||
7858 | return opt; | |
7859 | }; | |
7860 | ||
7861 | jQuery.fn.extend( { | |
7862 | fadeTo: function( speed, to, easing, callback ) { | |
7863 | ||
7864 | // Show any hidden elements after setting opacity to 0 | |
7865 | return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show() | |
7866 | ||
7867 | // Animate to the value specified | |
7868 | .end().animate( { opacity: to }, speed, easing, callback ); | |
7869 | }, | |
7870 | animate: function( prop, speed, easing, callback ) { | |
7871 | var empty = jQuery.isEmptyObject( prop ), | |
7872 | optall = jQuery.speed( speed, easing, callback ), | |
7873 | doAnimation = function() { | |
7874 | ||
7875 | // Operate on a copy of prop so per-property easing won't be lost | |
7876 | var anim = Animation( this, jQuery.extend( {}, prop ), optall ); | |
7877 | ||
7878 | // Empty animations, or finishing resolves immediately | |
7879 | if ( empty || dataPriv.get( this, "finish" ) ) { | |
7880 | anim.stop( true ); | |
7881 | } | |
7882 | }; | |
7883 | ||
7884 | doAnimation.finish = doAnimation; | |
7885 | ||
7886 | return empty || optall.queue === false ? | |
7887 | this.each( doAnimation ) : | |
7888 | this.queue( optall.queue, doAnimation ); | |
7889 | }, | |
7890 | stop: function( type, clearQueue, gotoEnd ) { | |
7891 | var stopQueue = function( hooks ) { | |
7892 | var stop = hooks.stop; | |
7893 | delete hooks.stop; | |
7894 | stop( gotoEnd ); | |
7895 | }; | |
7896 | ||
7897 | if ( typeof type !== "string" ) { | |
7898 | gotoEnd = clearQueue; | |
7899 | clearQueue = type; | |
7900 | type = undefined; | |
7901 | } | |
7902 | if ( clearQueue ) { | |
7903 | this.queue( type || "fx", [] ); | |
7904 | } | |
7905 | ||
7906 | return this.each( function() { | |
7907 | var dequeue = true, | |
7908 | index = type != null && type + "queueHooks", | |
7909 | timers = jQuery.timers, | |
7910 | data = dataPriv.get( this ); | |
7911 | ||
7912 | if ( index ) { | |
7913 | if ( data[ index ] && data[ index ].stop ) { | |
7914 | stopQueue( data[ index ] ); | |
7915 | } | |
7916 | } else { | |
7917 | for ( index in data ) { | |
7918 | if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { | |
7919 | stopQueue( data[ index ] ); | |
7920 | } | |
7921 | } | |
7922 | } | |
7923 | ||
7924 | for ( index = timers.length; index--; ) { | |
7925 | if ( timers[ index ].elem === this && | |
7926 | ( type == null || timers[ index ].queue === type ) ) { | |
7927 | ||
7928 | timers[ index ].anim.stop( gotoEnd ); | |
7929 | dequeue = false; | |
7930 | timers.splice( index, 1 ); | |
7931 | } | |
7932 | } | |
7933 | ||
7934 | // Start the next in the queue if the last step wasn't forced. | |
7935 | // Timers currently will call their complete callbacks, which | |
7936 | // will dequeue but only if they were gotoEnd. | |
7937 | if ( dequeue || !gotoEnd ) { | |
7938 | jQuery.dequeue( this, type ); | |
7939 | } | |
7940 | } ); | |
7941 | }, | |
7942 | finish: function( type ) { | |
7943 | if ( type !== false ) { | |
7944 | type = type || "fx"; | |
7945 | } | |
7946 | return this.each( function() { | |
7947 | var index, | |
7948 | data = dataPriv.get( this ), | |
7949 | queue = data[ type + "queue" ], | |
7950 | hooks = data[ type + "queueHooks" ], | |
7951 | timers = jQuery.timers, | |
7952 | length = queue ? queue.length : 0; | |
7953 | ||
7954 | // Enable finishing flag on private data | |
7955 | data.finish = true; | |
7956 | ||
7957 | // Empty the queue first | |
7958 | jQuery.queue( this, type, [] ); | |
7959 | ||
7960 | if ( hooks && hooks.stop ) { | |
7961 | hooks.stop.call( this, true ); | |
7962 | } | |
7963 | ||
7964 | // Look for any active animations, and finish them | |
7965 | for ( index = timers.length; index--; ) { | |
7966 | if ( timers[ index ].elem === this && timers[ index ].queue === type ) { | |
7967 | timers[ index ].anim.stop( true ); | |
7968 | timers.splice( index, 1 ); | |
7969 | } | |
7970 | } | |
7971 | ||
7972 | // Look for any animations in the old queue and finish them | |
7973 | for ( index = 0; index < length; index++ ) { | |
7974 | if ( queue[ index ] && queue[ index ].finish ) { | |
7975 | queue[ index ].finish.call( this ); | |
7976 | } | |
7977 | } | |
7978 | ||
7979 | // Turn off finishing flag | |
7980 | delete data.finish; | |
7981 | } ); | |
7982 | } | |
7983 | } ); | |
7984 | ||
7985 | jQuery.each( [ "toggle", "show", "hide" ], function( _i, name ) { | |
7986 | var cssFn = jQuery.fn[ name ]; | |
7987 | jQuery.fn[ name ] = function( speed, easing, callback ) { | |
7988 | return speed == null || typeof speed === "boolean" ? | |
7989 | cssFn.apply( this, arguments ) : | |
7990 | this.animate( genFx( name, true ), speed, easing, callback ); | |
7991 | }; | |
7992 | } ); | |
7993 | ||
7994 | // Generate shortcuts for custom animations | |
7995 | jQuery.each( { | |
7996 | slideDown: genFx( "show" ), | |
7997 | slideUp: genFx( "hide" ), | |
7998 | slideToggle: genFx( "toggle" ), | |
7999 | fadeIn: { opacity: "show" }, | |
8000 | fadeOut: { opacity: "hide" }, | |
8001 | fadeToggle: { opacity: "toggle" } | |
8002 | }, function( name, props ) { | |
8003 | jQuery.fn[ name ] = function( speed, easing, callback ) { | |
8004 | return this.animate( props, speed, easing, callback ); | |
8005 | }; | |
8006 | } ); | |
8007 | ||
8008 | jQuery.timers = []; | |
8009 | jQuery.fx.tick = function() { | |
8010 | var timer, | |
8011 | i = 0, | |
8012 | timers = jQuery.timers; | |
8013 | ||
8014 | fxNow = Date.now(); | |
8015 | ||
8016 | for ( ; i < timers.length; i++ ) { | |
8017 | timer = timers[ i ]; | |
8018 | ||
8019 | // Run the timer and safely remove it when done (allowing for external removal) | |
8020 | if ( !timer() && timers[ i ] === timer ) { | |
8021 | timers.splice( i--, 1 ); | |
8022 | } | |
8023 | } | |
8024 | ||
8025 | if ( !timers.length ) { | |
8026 | jQuery.fx.stop(); | |
8027 | } | |
8028 | fxNow = undefined; | |
8029 | }; | |
8030 | ||
8031 | jQuery.fx.timer = function( timer ) { | |
8032 | jQuery.timers.push( timer ); | |
8033 | jQuery.fx.start(); | |
8034 | }; | |
8035 | ||
8036 | jQuery.fx.interval = 13; | |
8037 | jQuery.fx.start = function() { | |
8038 | if ( inProgress ) { | |
8039 | return; | |
8040 | } | |
8041 | ||
8042 | inProgress = true; | |
8043 | schedule(); | |
8044 | }; | |
8045 | ||
8046 | jQuery.fx.stop = function() { | |
8047 | inProgress = null; | |
8048 | }; | |
8049 | ||
8050 | jQuery.fx.speeds = { | |
8051 | slow: 600, | |
8052 | fast: 200, | |
8053 | ||
8054 | // Default speed | |
8055 | _default: 400 | |
8056 | }; | |
8057 | ||
8058 | ||
8059 | // Based off of the plugin by Clint Helfers, with permission. | |
8060 | jQuery.fn.delay = function( time, type ) { | |
8061 | time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; | |
8062 | type = type || "fx"; | |
8063 | ||
8064 | return this.queue( type, function( next, hooks ) { | |
8065 | var timeout = window.setTimeout( next, time ); | |
8066 | hooks.stop = function() { | |
8067 | window.clearTimeout( timeout ); | |
8068 | }; | |
8069 | } ); | |
8070 | }; | |
8071 | ||
8072 | ||
8073 | ( function() { | |
8074 | var input = document.createElement( "input" ), | |
8075 | select = document.createElement( "select" ), | |
8076 | opt = select.appendChild( document.createElement( "option" ) ); | |
8077 | ||
8078 | input.type = "checkbox"; | |
8079 | ||
8080 | // Support: Android <=4.3 only | |
8081 | // Default value for a checkbox should be "on" | |
8082 | support.checkOn = input.value !== ""; | |
8083 | ||
8084 | // Support: IE <=11 only | |
8085 | // Must access selectedIndex to make default options select | |
8086 | support.optSelected = opt.selected; | |
8087 | ||
8088 | // Support: IE <=11 only | |
8089 | // An input loses its value after becoming a radio | |
8090 | input = document.createElement( "input" ); | |
8091 | input.value = "t"; | |
8092 | input.type = "radio"; | |
8093 | support.radioValue = input.value === "t"; | |
8094 | } )(); | |
8095 | ||
8096 | ||
8097 | var boolHook, | |
8098 | attrHandle = jQuery.expr.attrHandle; | |
8099 | ||
8100 | jQuery.fn.extend( { | |
8101 | attr: function( name, value ) { | |
8102 | return access( this, jQuery.attr, name, value, arguments.length > 1 ); | |
8103 | }, | |
8104 | ||
8105 | removeAttr: function( name ) { | |
8106 | return this.each( function() { | |
8107 | jQuery.removeAttr( this, name ); | |
8108 | } ); | |
8109 | } | |
8110 | } ); | |
8111 | ||
8112 | jQuery.extend( { | |
8113 | attr: function( elem, name, value ) { | |
8114 | var ret, hooks, | |
8115 | nType = elem.nodeType; | |
8116 | ||
8117 | // Don't get/set attributes on text, comment and attribute nodes | |
8118 | if ( nType === 3 || nType === 8 || nType === 2 ) { | |
8119 | return; | |
8120 | } | |
8121 | ||
8122 | // Fallback to prop when attributes are not supported | |
8123 | if ( typeof elem.getAttribute === "undefined" ) { | |
8124 | return jQuery.prop( elem, name, value ); | |
8125 | } | |
8126 | ||
8127 | // Attribute hooks are determined by the lowercase version | |
8128 | // Grab necessary hook if one is defined | |
8129 | if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { | |
8130 | hooks = jQuery.attrHooks[ name.toLowerCase() ] || | |
8131 | ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined ); | |
8132 | } | |
8133 | ||
8134 | if ( value !== undefined ) { | |
8135 | if ( value === null ) { | |
8136 | jQuery.removeAttr( elem, name ); | |
8137 | return; | |
8138 | } | |
8139 | ||
8140 | if ( hooks && "set" in hooks && | |
8141 | ( ret = hooks.set( elem, value, name ) ) !== undefined ) { | |
8142 | return ret; | |
8143 | } | |
8144 | ||
8145 | elem.setAttribute( name, value + "" ); | |
8146 | return value; | |
8147 | } | |
8148 | ||
8149 | if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { | |
8150 | return ret; | |
8151 | } | |
8152 | ||
8153 | ret = jQuery.find.attr( elem, name ); | |
8154 | ||
8155 | // Non-existent attributes return null, we normalize to undefined | |
8156 | return ret == null ? undefined : ret; | |
8157 | }, | |
8158 | ||
8159 | attrHooks: { | |
8160 | type: { | |
8161 | set: function( elem, value ) { | |
8162 | if ( !support.radioValue && value === "radio" && | |
8163 | nodeName( elem, "input" ) ) { | |
8164 | var val = elem.value; | |
8165 | elem.setAttribute( "type", value ); | |
8166 | if ( val ) { | |
8167 | elem.value = val; | |
8168 | } | |
8169 | return value; | |
8170 | } | |
8171 | } | |
8172 | } | |
8173 | }, | |
8174 | ||
8175 | removeAttr: function( elem, value ) { | |
8176 | var name, | |
8177 | i = 0, | |
8178 | ||
8179 | // Attribute names can contain non-HTML whitespace characters | |
8180 | // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2 | |
8181 | attrNames = value && value.match( rnothtmlwhite ); | |
8182 | ||
8183 | if ( attrNames && elem.nodeType === 1 ) { | |
8184 | while ( ( name = attrNames[ i++ ] ) ) { | |
8185 | elem.removeAttribute( name ); | |
8186 | } | |
8187 | } | |
8188 | } | |
8189 | } ); | |
8190 | ||
8191 | // Hooks for boolean attributes | |
8192 | boolHook = { | |
8193 | set: function( elem, value, name ) { | |
8194 | if ( value === false ) { | |
8195 | ||
8196 | // Remove boolean attributes when set to false | |
8197 | jQuery.removeAttr( elem, name ); | |
8198 | } else { | |
8199 | elem.setAttribute( name, name ); | |
8200 | } | |
8201 | return name; | |
8202 | } | |
8203 | }; | |
8204 | ||
8205 | jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( _i, name ) { | |
8206 | var getter = attrHandle[ name ] || jQuery.find.attr; | |
8207 | ||
8208 | attrHandle[ name ] = function( elem, name, isXML ) { | |
8209 | var ret, handle, | |
8210 | lowercaseName = name.toLowerCase(); | |
8211 | ||
8212 | if ( !isXML ) { | |
8213 | ||
8214 | // Avoid an infinite loop by temporarily removing this function from the getter | |
8215 | handle = attrHandle[ lowercaseName ]; | |
8216 | attrHandle[ lowercaseName ] = ret; | |
8217 | ret = getter( elem, name, isXML ) != null ? | |
8218 | lowercaseName : | |
8219 | null; | |
8220 | attrHandle[ lowercaseName ] = handle; | |
8221 | } | |
8222 | return ret; | |
8223 | }; | |
8224 | } ); | |
8225 | ||
8226 | ||
8227 | ||
8228 | ||
8229 | var rfocusable = /^(?:input|select|textarea|button)$/i, | |
8230 | rclickable = /^(?:a|area)$/i; | |
8231 | ||
8232 | jQuery.fn.extend( { | |
8233 | prop: function( name, value ) { | |
8234 | return access( this, jQuery.prop, name, value, arguments.length > 1 ); | |
8235 | }, | |
8236 | ||
8237 | removeProp: function( name ) { | |
8238 | return this.each( function() { | |
8239 | delete this[ jQuery.propFix[ name ] || name ]; | |
8240 | } ); | |
8241 | } | |
8242 | } ); | |
8243 | ||
8244 | jQuery.extend( { | |
8245 | prop: function( elem, name, value ) { | |
8246 | var ret, hooks, | |
8247 | nType = elem.nodeType; | |
8248 | ||
8249 | // Don't get/set properties on text, comment and attribute nodes | |
8250 | if ( nType === 3 || nType === 8 || nType === 2 ) { | |
8251 | return; | |
8252 | } | |
8253 | ||
8254 | if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { | |
8255 | ||
8256 | // Fix name and attach hooks | |
8257 | name = jQuery.propFix[ name ] || name; | |
8258 | hooks = jQuery.propHooks[ name ]; | |
8259 | } | |
8260 | ||
8261 | if ( value !== undefined ) { | |
8262 | if ( hooks && "set" in hooks && | |
8263 | ( ret = hooks.set( elem, value, name ) ) !== undefined ) { | |
8264 | return ret; | |
8265 | } | |
8266 | ||
8267 | return ( elem[ name ] = value ); | |
8268 | } | |
8269 | ||
8270 | if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { | |
8271 | return ret; | |
8272 | } | |
8273 | ||
8274 | return elem[ name ]; | |
8275 | }, | |
8276 | ||
8277 | propHooks: { | |
8278 | tabIndex: { | |
8279 | get: function( elem ) { | |
8280 | ||
8281 | // Support: IE <=9 - 11 only | |
8282 | // elem.tabIndex doesn't always return the | |
8283 | // correct value when it hasn't been explicitly set | |
8284 | // Use proper attribute retrieval (trac-12072) | |
8285 | var tabindex = jQuery.find.attr( elem, "tabindex" ); | |
8286 | ||
8287 | if ( tabindex ) { | |
8288 | return parseInt( tabindex, 10 ); | |
8289 | } | |
8290 | ||
8291 | if ( | |
8292 | rfocusable.test( elem.nodeName ) || | |
8293 | rclickable.test( elem.nodeName ) && | |
8294 | elem.href | |
8295 | ) { | |
8296 | return 0; | |
8297 | } | |
8298 | ||
8299 | return -1; | |
8300 | } | |
8301 | } | |
8302 | }, | |
8303 | ||
8304 | propFix: { | |
8305 | "for": "htmlFor", | |
8306 | "class": "className" | |
8307 | } | |
8308 | } ); | |
8309 | ||
8310 | // Support: IE <=11 only | |
8311 | // Accessing the selectedIndex property | |
8312 | // forces the browser to respect setting selected | |
8313 | // on the option | |
8314 | // The getter ensures a default option is selected | |
8315 | // when in an optgroup | |
8316 | // eslint rule "no-unused-expressions" is disabled for this code | |
8317 | // since it considers such accessions noop | |
8318 | if ( !support.optSelected ) { | |
8319 | jQuery.propHooks.selected = { | |
8320 | get: function( elem ) { | |
8321 | ||
8322 | /* eslint no-unused-expressions: "off" */ | |
8323 | ||
8324 | var parent = elem.parentNode; | |
8325 | if ( parent && parent.parentNode ) { | |
8326 | parent.parentNode.selectedIndex; | |
8327 | } | |
8328 | return null; | |
8329 | }, | |
8330 | set: function( elem ) { | |
8331 | ||
8332 | /* eslint no-unused-expressions: "off" */ | |
8333 | ||
8334 | var parent = elem.parentNode; | |
8335 | if ( parent ) { | |
8336 | parent.selectedIndex; | |
8337 | ||
8338 | if ( parent.parentNode ) { | |
8339 | parent.parentNode.selectedIndex; | |
8340 | } | |
8341 | } | |
8342 | } | |
8343 | }; | |
8344 | } | |
8345 | ||
8346 | jQuery.each( [ | |
8347 | "tabIndex", | |
8348 | "readOnly", | |
8349 | "maxLength", | |
8350 | "cellSpacing", | |
8351 | "cellPadding", | |
8352 | "rowSpan", | |
8353 | "colSpan", | |
8354 | "useMap", | |
8355 | "frameBorder", | |
8356 | "contentEditable" | |
8357 | ], function() { | |
8358 | jQuery.propFix[ this.toLowerCase() ] = this; | |
8359 | } ); | |
8360 | ||
8361 | ||
8362 | ||
8363 | ||
8364 | // Strip and collapse whitespace according to HTML spec | |
8365 | // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace | |
8366 | function stripAndCollapse( value ) { | |
8367 | var tokens = value.match( rnothtmlwhite ) || []; | |
8368 | return tokens.join( " " ); | |
8369 | } | |
8370 | ||
8371 | ||
8372 | function getClass( elem ) { | |
8373 | return elem.getAttribute && elem.getAttribute( "class" ) || ""; | |
8374 | } | |
8375 | ||
8376 | function classesToArray( value ) { | |
8377 | if ( Array.isArray( value ) ) { | |
8378 | return value; | |
8379 | } | |
8380 | if ( typeof value === "string" ) { | |
8381 | return value.match( rnothtmlwhite ) || []; | |
8382 | } | |
8383 | return []; | |
8384 | } | |
8385 | ||
8386 | jQuery.fn.extend( { | |
8387 | addClass: function( value ) { | |
8388 | var classNames, cur, curValue, className, i, finalValue; | |
8389 | ||
8390 | if ( isFunction( value ) ) { | |
8391 | return this.each( function( j ) { | |
8392 | jQuery( this ).addClass( value.call( this, j, getClass( this ) ) ); | |
8393 | } ); | |
8394 | } | |
8395 | ||
8396 | classNames = classesToArray( value ); | |
8397 | ||
8398 | if ( classNames.length ) { | |
8399 | return this.each( function() { | |
8400 | curValue = getClass( this ); | |
8401 | cur = this.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); | |
8402 | ||
8403 | if ( cur ) { | |
8404 | for ( i = 0; i < classNames.length; i++ ) { | |
8405 | className = classNames[ i ]; | |
8406 | if ( cur.indexOf( " " + className + " " ) < 0 ) { | |
8407 | cur += className + " "; | |
8408 | } | |
8409 | } | |
8410 | ||
8411 | // Only assign if different to avoid unneeded rendering. | |
8412 | finalValue = stripAndCollapse( cur ); | |
8413 | if ( curValue !== finalValue ) { | |
8414 | this.setAttribute( "class", finalValue ); | |
8415 | } | |
8416 | } | |
8417 | } ); | |
8418 | } | |
8419 | ||
8420 | return this; | |
8421 | }, | |
8422 | ||
8423 | removeClass: function( value ) { | |
8424 | var classNames, cur, curValue, className, i, finalValue; | |
8425 | ||
8426 | if ( isFunction( value ) ) { | |
8427 | return this.each( function( j ) { | |
8428 | jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) ); | |
8429 | } ); | |
8430 | } | |
8431 | ||
8432 | if ( !arguments.length ) { | |
8433 | return this.attr( "class", "" ); | |
8434 | } | |
8435 | ||
8436 | classNames = classesToArray( value ); | |
8437 | ||
8438 | if ( classNames.length ) { | |
8439 | return this.each( function() { | |
8440 | curValue = getClass( this ); | |
8441 | ||
8442 | // This expression is here for better compressibility (see addClass) | |
8443 | cur = this.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); | |
8444 | ||
8445 | if ( cur ) { | |
8446 | for ( i = 0; i < classNames.length; i++ ) { | |
8447 | className = classNames[ i ]; | |
8448 | ||
8449 | // Remove *all* instances | |
8450 | while ( cur.indexOf( " " + className + " " ) > -1 ) { | |
8451 | cur = cur.replace( " " + className + " ", " " ); | |
8452 | } | |
8453 | } | |
8454 | ||
8455 | // Only assign if different to avoid unneeded rendering. | |
8456 | finalValue = stripAndCollapse( cur ); | |
8457 | if ( curValue !== finalValue ) { | |
8458 | this.setAttribute( "class", finalValue ); | |
8459 | } | |
8460 | } | |
8461 | } ); | |
8462 | } | |
8463 | ||
8464 | return this; | |
8465 | }, | |
8466 | ||
8467 | toggleClass: function( value, stateVal ) { | |
8468 | var classNames, className, i, self, | |
8469 | type = typeof value, | |
8470 | isValidValue = type === "string" || Array.isArray( value ); | |
8471 | ||
8472 | if ( isFunction( value ) ) { | |
8473 | return this.each( function( i ) { | |
8474 | jQuery( this ).toggleClass( | |
8475 | value.call( this, i, getClass( this ), stateVal ), | |
8476 | stateVal | |
8477 | ); | |
8478 | } ); | |
8479 | } | |
8480 | ||
8481 | if ( typeof stateVal === "boolean" && isValidValue ) { | |
8482 | return stateVal ? this.addClass( value ) : this.removeClass( value ); | |
8483 | } | |
8484 | ||
8485 | classNames = classesToArray( value ); | |
8486 | ||
8487 | return this.each( function() { | |
8488 | if ( isValidValue ) { | |
8489 | ||
8490 | // Toggle individual class names | |
8491 | self = jQuery( this ); | |
8492 | ||
8493 | for ( i = 0; i < classNames.length; i++ ) { | |
8494 | className = classNames[ i ]; | |
8495 | ||
8496 | // Check each className given, space separated list | |
8497 | if ( self.hasClass( className ) ) { | |
8498 | self.removeClass( className ); | |
8499 | } else { | |
8500 | self.addClass( className ); | |
8501 | } | |
8502 | } | |
8503 | ||
8504 | // Toggle whole class name | |
8505 | } else if ( value === undefined || type === "boolean" ) { | |
8506 | className = getClass( this ); | |
8507 | if ( className ) { | |
8508 | ||
8509 | // Store className if set | |
8510 | dataPriv.set( this, "__className__", className ); | |
8511 | } | |
8512 | ||
8513 | // If the element has a class name or if we're passed `false`, | |
8514 | // then remove the whole classname (if there was one, the above saved it). | |
8515 | // Otherwise bring back whatever was previously saved (if anything), | |
8516 | // falling back to the empty string if nothing was stored. | |
8517 | if ( this.setAttribute ) { | |
8518 | this.setAttribute( "class", | |
8519 | className || value === false ? | |
8520 | "" : | |
8521 | dataPriv.get( this, "__className__" ) || "" | |
8522 | ); | |
8523 | } | |
8524 | } | |
8525 | } ); | |
8526 | }, | |
8527 | ||
8528 | hasClass: function( selector ) { | |
8529 | var className, elem, | |
8530 | i = 0; | |
8531 | ||
8532 | className = " " + selector + " "; | |
8533 | while ( ( elem = this[ i++ ] ) ) { | |
8534 | if ( elem.nodeType === 1 && | |
8535 | ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) { | |
8536 | return true; | |
8537 | } | |
8538 | } | |
8539 | ||
8540 | return false; | |
8541 | } | |
8542 | } ); | |
8543 | ||
8544 | ||
8545 | ||
8546 | ||
8547 | var rreturn = /\r/g; | |
8548 | ||
8549 | jQuery.fn.extend( { | |
8550 | val: function( value ) { | |
8551 | var hooks, ret, valueIsFunction, | |
8552 | elem = this[ 0 ]; | |
8553 | ||
8554 | if ( !arguments.length ) { | |
8555 | if ( elem ) { | |
8556 | hooks = jQuery.valHooks[ elem.type ] || | |
8557 | jQuery.valHooks[ elem.nodeName.toLowerCase() ]; | |
8558 | ||
8559 | if ( hooks && | |
8560 | "get" in hooks && | |
8561 | ( ret = hooks.get( elem, "value" ) ) !== undefined | |
8562 | ) { | |
8563 | return ret; | |
8564 | } | |
8565 | ||
8566 | ret = elem.value; | |
8567 | ||
8568 | // Handle most common string cases | |
8569 | if ( typeof ret === "string" ) { | |
8570 | return ret.replace( rreturn, "" ); | |
8571 | } | |
8572 | ||
8573 | // Handle cases where value is null/undef or number | |
8574 | return ret == null ? "" : ret; | |
8575 | } | |
8576 | ||
8577 | return; | |
8578 | } | |
8579 | ||
8580 | valueIsFunction = isFunction( value ); | |
8581 | ||
8582 | return this.each( function( i ) { | |
8583 | var val; | |
8584 | ||
8585 | if ( this.nodeType !== 1 ) { | |
8586 | return; | |
8587 | } | |
8588 | ||
8589 | if ( valueIsFunction ) { | |
8590 | val = value.call( this, i, jQuery( this ).val() ); | |
8591 | } else { | |
8592 | val = value; | |
8593 | } | |
8594 | ||
8595 | // Treat null/undefined as ""; convert numbers to string | |
8596 | if ( val == null ) { | |
8597 | val = ""; | |
8598 | ||
8599 | } else if ( typeof val === "number" ) { | |
8600 | val += ""; | |
8601 | ||
8602 | } else if ( Array.isArray( val ) ) { | |
8603 | val = jQuery.map( val, function( value ) { | |
8604 | return value == null ? "" : value + ""; | |
8605 | } ); | |
8606 | } | |
8607 | ||
8608 | hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; | |
8609 | ||
8610 | // If set returns undefined, fall back to normal setting | |
8611 | if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) { | |
8612 | this.value = val; | |
8613 | } | |
8614 | } ); | |
8615 | } | |
8616 | } ); | |
8617 | ||
8618 | jQuery.extend( { | |
8619 | valHooks: { | |
8620 | option: { | |
8621 | get: function( elem ) { | |
8622 | ||
8623 | var val = jQuery.find.attr( elem, "value" ); | |
8624 | return val != null ? | |
8625 | val : | |
8626 | ||
8627 | // Support: IE <=10 - 11 only | |
8628 | // option.text throws exceptions (trac-14686, trac-14858) | |
8629 | // Strip and collapse whitespace | |
8630 | // https://html.spec.whatwg.org/#strip-and-collapse-whitespace | |
8631 | stripAndCollapse( jQuery.text( elem ) ); | |
8632 | } | |
8633 | }, | |
8634 | select: { | |
8635 | get: function( elem ) { | |
8636 | var value, option, i, | |
8637 | options = elem.options, | |
8638 | index = elem.selectedIndex, | |
8639 | one = elem.type === "select-one", | |
8640 | values = one ? null : [], | |
8641 | max = one ? index + 1 : options.length; | |
8642 | ||
8643 | if ( index < 0 ) { | |
8644 | i = max; | |
8645 | ||
8646 | } else { | |
8647 | i = one ? index : 0; | |
8648 | } | |
8649 | ||
8650 | // Loop through all the selected options | |
8651 | for ( ; i < max; i++ ) { | |
8652 | option = options[ i ]; | |
8653 | ||
8654 | // Support: IE <=9 only | |
8655 | // IE8-9 doesn't update selected after form reset (trac-2551) | |
8656 | if ( ( option.selected || i === index ) && | |
8657 | ||
8658 | // Don't return options that are disabled or in a disabled optgroup | |
8659 | !option.disabled && | |
8660 | ( !option.parentNode.disabled || | |
8661 | !nodeName( option.parentNode, "optgroup" ) ) ) { | |
8662 | ||
8663 | // Get the specific value for the option | |
8664 | value = jQuery( option ).val(); | |
8665 | ||
8666 | // We don't need an array for one selects | |
8667 | if ( one ) { | |
8668 | return value; | |
8669 | } | |
8670 | ||
8671 | // Multi-Selects return an array | |
8672 | values.push( value ); | |
8673 | } | |
8674 | } | |
8675 | ||
8676 | return values; | |
8677 | }, | |
8678 | ||
8679 | set: function( elem, value ) { | |
8680 | var optionSet, option, | |
8681 | options = elem.options, | |
8682 | values = jQuery.makeArray( value ), | |
8683 | i = options.length; | |
8684 | ||
8685 | while ( i-- ) { | |
8686 | option = options[ i ]; | |
8687 | ||
8688 | /* eslint-disable no-cond-assign */ | |
8689 | ||
8690 | if ( option.selected = | |
8691 | jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1 | |
8692 | ) { | |
8693 | optionSet = true; | |
8694 | } | |
8695 | ||
8696 | /* eslint-enable no-cond-assign */ | |
8697 | } | |
8698 | ||
8699 | // Force browsers to behave consistently when non-matching value is set | |
8700 | if ( !optionSet ) { | |
8701 | elem.selectedIndex = -1; | |
8702 | } | |
8703 | return values; | |
8704 | } | |
8705 | } | |
8706 | } | |
8707 | } ); | |
8708 | ||
8709 | // Radios and checkboxes getter/setter | |
8710 | jQuery.each( [ "radio", "checkbox" ], function() { | |
8711 | jQuery.valHooks[ this ] = { | |
8712 | set: function( elem, value ) { | |
8713 | if ( Array.isArray( value ) ) { | |
8714 | return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 ); | |
8715 | } | |
8716 | } | |
8717 | }; | |
8718 | if ( !support.checkOn ) { | |
8719 | jQuery.valHooks[ this ].get = function( elem ) { | |
8720 | return elem.getAttribute( "value" ) === null ? "on" : elem.value; | |
8721 | }; | |
8722 | } | |
8723 | } ); | |
8724 | ||
8725 | ||
8726 | ||
8727 | ||
8728 | // Return jQuery for attributes-only inclusion | |
8729 | ||
8730 | ||
8731 | support.focusin = "onfocusin" in window; | |
8732 | ||
8733 | ||
8734 | var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, | |
8735 | stopPropagationCallback = function( e ) { | |
8736 | e.stopPropagation(); | |
8737 | }; | |
8738 | ||
8739 | jQuery.extend( jQuery.event, { | |
8740 | ||
8741 | trigger: function( event, data, elem, onlyHandlers ) { | |
8742 | ||
8743 | var i, cur, tmp, bubbleType, ontype, handle, special, lastElement, | |
8744 | eventPath = [ elem || document ], | |
8745 | type = hasOwn.call( event, "type" ) ? event.type : event, | |
8746 | namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : []; | |
8747 | ||
8748 | cur = lastElement = tmp = elem = elem || document; | |
8749 | ||
8750 | // Don't do events on text and comment nodes | |
8751 | if ( elem.nodeType === 3 || elem.nodeType === 8 ) { | |
8752 | return; | |
8753 | } | |
8754 | ||
8755 | // focus/blur morphs to focusin/out; ensure we're not firing them right now | |
8756 | if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { | |
8757 | return; | |
8758 | } | |
8759 | ||
8760 | if ( type.indexOf( "." ) > -1 ) { | |
8761 | ||
8762 | // Namespaced trigger; create a regexp to match event type in handle() | |
8763 | namespaces = type.split( "." ); | |
8764 | type = namespaces.shift(); | |
8765 | namespaces.sort(); | |
8766 | } | |
8767 | ontype = type.indexOf( ":" ) < 0 && "on" + type; | |
8768 | ||
8769 | // Caller can pass in a jQuery.Event object, Object, or just an event type string | |
8770 | event = event[ jQuery.expando ] ? | |
8771 | event : | |
8772 | new jQuery.Event( type, typeof event === "object" && event ); | |
8773 | ||
8774 | // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) | |
8775 | event.isTrigger = onlyHandlers ? 2 : 3; | |
8776 | event.namespace = namespaces.join( "." ); | |
8777 | event.rnamespace = event.namespace ? | |
8778 | new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) : | |
8779 | null; | |
8780 | ||
8781 | // Clean up the event in case it is being reused | |
8782 | event.result = undefined; | |
8783 | if ( !event.target ) { | |
8784 | event.target = elem; | |
8785 | } | |
8786 | ||
8787 | // Clone any incoming data and prepend the event, creating the handler arg list | |
8788 | data = data == null ? | |
8789 | [ event ] : | |
8790 | jQuery.makeArray( data, [ event ] ); | |
8791 | ||
8792 | // Allow special events to draw outside the lines | |
8793 | special = jQuery.event.special[ type ] || {}; | |
8794 | if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { | |
8795 | return; | |
8796 | } | |
8797 | ||
8798 | // Determine event propagation path in advance, per W3C events spec (trac-9951) | |
8799 | // Bubble up to document, then to window; watch for a global ownerDocument var (trac-9724) | |
8800 | if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) { | |
8801 | ||
8802 | bubbleType = special.delegateType || type; | |
8803 | if ( !rfocusMorph.test( bubbleType + type ) ) { | |
8804 | cur = cur.parentNode; | |
8805 | } | |
8806 | for ( ; cur; cur = cur.parentNode ) { | |
8807 | eventPath.push( cur ); | |
8808 | tmp = cur; | |
8809 | } | |
8810 | ||
8811 | // Only add window if we got to document (e.g., not plain obj or detached DOM) | |
8812 | if ( tmp === ( elem.ownerDocument || document ) ) { | |
8813 | eventPath.push( tmp.defaultView || tmp.parentWindow || window ); | |
8814 | } | |
8815 | } | |
8816 | ||
8817 | // Fire handlers on the event path | |
8818 | i = 0; | |
8819 | while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) { | |
8820 | lastElement = cur; | |
8821 | event.type = i > 1 ? | |
8822 | bubbleType : | |
8823 | special.bindType || type; | |
8824 | ||
8825 | // jQuery handler | |
8826 | handle = ( dataPriv.get( cur, "events" ) || Object.create( null ) )[ event.type ] && | |
8827 | dataPriv.get( cur, "handle" ); | |
8828 | if ( handle ) { | |
8829 | handle.apply( cur, data ); | |
8830 | } | |
8831 | ||
8832 | // Native handler | |
8833 | handle = ontype && cur[ ontype ]; | |
8834 | if ( handle && handle.apply && acceptData( cur ) ) { | |
8835 | event.result = handle.apply( cur, data ); | |
8836 | if ( event.result === false ) { | |
8837 | event.preventDefault(); | |
8838 | } | |
8839 | } | |
8840 | } | |
8841 | event.type = type; | |
8842 | ||
8843 | // If nobody prevented the default action, do it now | |
8844 | if ( !onlyHandlers && !event.isDefaultPrevented() ) { | |
8845 | ||
8846 | if ( ( !special._default || | |
8847 | special._default.apply( eventPath.pop(), data ) === false ) && | |
8848 | acceptData( elem ) ) { | |
8849 | ||
8850 | // Call a native DOM method on the target with the same name as the event. | |
8851 | // Don't do default actions on window, that's where global variables be (trac-6170) | |
8852 | if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) { | |
8853 | ||
8854 | // Don't re-trigger an onFOO event when we call its FOO() method | |
8855 | tmp = elem[ ontype ]; | |
8856 | ||
8857 | if ( tmp ) { | |
8858 | elem[ ontype ] = null; | |
8859 | } | |
8860 | ||
8861 | // Prevent re-triggering of the same event, since we already bubbled it above | |
8862 | jQuery.event.triggered = type; | |
8863 | ||
8864 | if ( event.isPropagationStopped() ) { | |
8865 | lastElement.addEventListener( type, stopPropagationCallback ); | |
8866 | } | |
8867 | ||
8868 | elem[ type ](); | |
8869 | ||
8870 | if ( event.isPropagationStopped() ) { | |
8871 | lastElement.removeEventListener( type, stopPropagationCallback ); | |
8872 | } | |
8873 | ||
8874 | jQuery.event.triggered = undefined; | |
8875 | ||
8876 | if ( tmp ) { | |
8877 | elem[ ontype ] = tmp; | |
8878 | } | |
8879 | } | |
8880 | } | |
8881 | } | |
8882 | ||
8883 | return event.result; | |
8884 | }, | |
8885 | ||
8886 | // Piggyback on a donor event to simulate a different one | |
8887 | // Used only for `focus(in | out)` events | |
8888 | simulate: function( type, elem, event ) { | |
8889 | var e = jQuery.extend( | |
8890 | new jQuery.Event(), | |
8891 | event, | |
8892 | { | |
8893 | type: type, | |
8894 | isSimulated: true | |
8895 | } | |
8896 | ); | |
8897 | ||
8898 | jQuery.event.trigger( e, null, elem ); | |
8899 | } | |
8900 | ||
8901 | } ); | |
8902 | ||
8903 | jQuery.fn.extend( { | |
8904 | ||
8905 | trigger: function( type, data ) { | |
8906 | return this.each( function() { | |
8907 | jQuery.event.trigger( type, data, this ); | |
8908 | } ); | |
8909 | }, | |
8910 | triggerHandler: function( type, data ) { | |
8911 | var elem = this[ 0 ]; | |
8912 | if ( elem ) { | |
8913 | return jQuery.event.trigger( type, data, elem, true ); | |
8914 | } | |
8915 | } | |
8916 | } ); | |
8917 | ||
8918 | ||
8919 | // Support: Firefox <=44 | |
8920 | // Firefox doesn't have focus(in | out) events | |
8921 | // Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787 | |
8922 | // | |
8923 | // Support: Chrome <=48 - 49, Safari <=9.0 - 9.1 | |
8924 | // focus(in | out) events fire after focus & blur events, | |
8925 | // which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order | |
8926 | // Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857 | |
8927 | if ( !support.focusin ) { | |
8928 | jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) { | |
8929 | ||
8930 | // Attach a single capturing handler on the document while someone wants focusin/focusout | |
8931 | var handler = function( event ) { | |
8932 | jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) ); | |
8933 | }; | |
8934 | ||
8935 | jQuery.event.special[ fix ] = { | |
8936 | setup: function() { | |
8937 | ||
8938 | // Handle: regular nodes (via `this.ownerDocument`), window | |
8939 | // (via `this.document`) & document (via `this`). | |
8940 | var doc = this.ownerDocument || this.document || this, | |
8941 | attaches = dataPriv.access( doc, fix ); | |
8942 | ||
8943 | if ( !attaches ) { | |
8944 | doc.addEventListener( orig, handler, true ); | |
8945 | } | |
8946 | dataPriv.access( doc, fix, ( attaches || 0 ) + 1 ); | |
8947 | }, | |
8948 | teardown: function() { | |
8949 | var doc = this.ownerDocument || this.document || this, | |
8950 | attaches = dataPriv.access( doc, fix ) - 1; | |
8951 | ||
8952 | if ( !attaches ) { | |
8953 | doc.removeEventListener( orig, handler, true ); | |
8954 | dataPriv.remove( doc, fix ); | |
8955 | ||
8956 | } else { | |
8957 | dataPriv.access( doc, fix, attaches ); | |
8958 | } | |
8959 | } | |
8960 | }; | |
8961 | } ); | |
8962 | } | |
8963 | var location = window.location; | |
8964 | ||
8965 | var nonce = { guid: Date.now() }; | |
8966 | ||
8967 | var rquery = ( /\?/ ); | |
8968 | ||
8969 | ||
8970 | ||
8971 | // Cross-browser xml parsing | |
8972 | jQuery.parseXML = function( data ) { | |
8973 | var xml, parserErrorElem; | |
8974 | if ( !data || typeof data !== "string" ) { | |
8975 | return null; | |
8976 | } | |
8977 | ||
8978 | // Support: IE 9 - 11 only | |
8979 | // IE throws on parseFromString with invalid input. | |
8980 | try { | |
8981 | xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" ); | |
8982 | } catch ( e ) {} | |
8983 | ||
8984 | parserErrorElem = xml && xml.getElementsByTagName( "parsererror" )[ 0 ]; | |
8985 | if ( !xml || parserErrorElem ) { | |
8986 | jQuery.error( "Invalid XML: " + ( | |
8987 | parserErrorElem ? | |
8988 | jQuery.map( parserErrorElem.childNodes, function( el ) { | |
8989 | return el.textContent; | |
8990 | } ).join( "\n" ) : | |
8991 | data | |
8992 | ) ); | |
8993 | } | |
8994 | return xml; | |
8995 | }; | |
8996 | ||
8997 | ||
8998 | var | |
8999 | rbracket = /\[\]$/, | |
9000 | rCRLF = /\r?\n/g, | |
9001 | rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, | |
9002 | rsubmittable = /^(?:input|select|textarea|keygen)/i; | |
9003 | ||
9004 | function buildParams( prefix, obj, traditional, add ) { | |
9005 | var name; | |
9006 | ||
9007 | if ( Array.isArray( obj ) ) { | |
9008 | ||
9009 | // Serialize array item. | |
9010 | jQuery.each( obj, function( i, v ) { | |
9011 | if ( traditional || rbracket.test( prefix ) ) { | |
9012 | ||
9013 | // Treat each array item as a scalar. | |
9014 | add( prefix, v ); | |
9015 | ||
9016 | } else { | |
9017 | ||
9018 | // Item is non-scalar (array or object), encode its numeric index. | |
9019 | buildParams( | |
9020 | prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]", | |
9021 | v, | |
9022 | traditional, | |
9023 | add | |
9024 | ); | |
9025 | } | |
9026 | } ); | |
9027 | ||
9028 | } else if ( !traditional && toType( obj ) === "object" ) { | |
9029 | ||
9030 | // Serialize object item. | |
9031 | for ( name in obj ) { | |
9032 | buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); | |
9033 | } | |
9034 | ||
9035 | } else { | |
9036 | ||
9037 | // Serialize scalar item. | |
9038 | add( prefix, obj ); | |
9039 | } | |
9040 | } | |
9041 | ||
9042 | // Serialize an array of form elements or a set of | |
9043 | // key/values into a query string | |
9044 | jQuery.param = function( a, traditional ) { | |
9045 | var prefix, | |
9046 | s = [], | |
9047 | add = function( key, valueOrFunction ) { | |
9048 | ||
9049 | // If value is a function, invoke it and use its return value | |
9050 | var value = isFunction( valueOrFunction ) ? | |
9051 | valueOrFunction() : | |
9052 | valueOrFunction; | |
9053 | ||
9054 | s[ s.length ] = encodeURIComponent( key ) + "=" + | |
9055 | encodeURIComponent( value == null ? "" : value ); | |
9056 | }; | |
9057 | ||
9058 | if ( a == null ) { | |
9059 | return ""; | |
9060 | } | |
9061 | ||
9062 | // If an array was passed in, assume that it is an array of form elements. | |
9063 | if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { | |
9064 | ||
9065 | // Serialize the form elements | |
9066 | jQuery.each( a, function() { | |
9067 | add( this.name, this.value ); | |
9068 | } ); | |
9069 | ||
9070 | } else { | |
9071 | ||
9072 | // If traditional, encode the "old" way (the way 1.3.2 or older | |
9073 | // did it), otherwise encode params recursively. | |
9074 | for ( prefix in a ) { | |
9075 | buildParams( prefix, a[ prefix ], traditional, add ); | |
9076 | } | |
9077 | } | |
9078 | ||
9079 | // Return the resulting serialization | |
9080 | return s.join( "&" ); | |
9081 | }; | |
9082 | ||
9083 | jQuery.fn.extend( { | |
9084 | serialize: function() { | |
9085 | return jQuery.param( this.serializeArray() ); | |
9086 | }, | |
9087 | serializeArray: function() { | |
9088 | return this.map( function() { | |
9089 | ||
9090 | // Can add propHook for "elements" to filter or add form elements | |
9091 | var elements = jQuery.prop( this, "elements" ); | |
9092 | return elements ? jQuery.makeArray( elements ) : this; | |
9093 | } ).filter( function() { | |
9094 | var type = this.type; | |
9095 | ||
9096 | // Use .is( ":disabled" ) so that fieldset[disabled] works | |
9097 | return this.name && !jQuery( this ).is( ":disabled" ) && | |
9098 | rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && | |
9099 | ( this.checked || !rcheckableType.test( type ) ); | |
9100 | } ).map( function( _i, elem ) { | |
9101 | var val = jQuery( this ).val(); | |
9102 | ||
9103 | if ( val == null ) { | |
9104 | return null; | |
9105 | } | |
9106 | ||
9107 | if ( Array.isArray( val ) ) { | |
9108 | return jQuery.map( val, function( val ) { | |
9109 | return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | |
9110 | } ); | |
9111 | } | |
9112 | ||
9113 | return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | |
9114 | } ).get(); | |
9115 | } | |
9116 | } ); | |
9117 | ||
9118 | ||
9119 | var | |
9120 | r20 = /%20/g, | |
9121 | rhash = /#.*$/, | |
9122 | rantiCache = /([?&])_=[^&]*/, | |
9123 | rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, | |
9124 | ||
9125 | // trac-7653, trac-8125, trac-8152: local protocol detection | |
9126 | rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, | |
9127 | rnoContent = /^(?:GET|HEAD)$/, | |
9128 | rprotocol = /^\/\//, | |
9129 | ||
9130 | /* Prefilters | |
9131 | * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) | |
9132 | * 2) These are called: | |
9133 | * - BEFORE asking for a transport | |
9134 | * - AFTER param serialization (s.data is a string if s.processData is true) | |
9135 | * 3) key is the dataType | |
9136 | * 4) the catchall symbol "*" can be used | |
9137 | * 5) execution will start with transport dataType and THEN continue down to "*" if needed | |
9138 | */ | |
9139 | prefilters = {}, | |
9140 | ||
9141 | /* Transports bindings | |
9142 | * 1) key is the dataType | |
9143 | * 2) the catchall symbol "*" can be used | |
9144 | * 3) selection will start with transport dataType and THEN go to "*" if needed | |
9145 | */ | |
9146 | transports = {}, | |
9147 | ||
9148 | // Avoid comment-prolog char sequence (trac-10098); must appease lint and evade compression | |
9149 | allTypes = "*/".concat( "*" ), | |
9150 | ||
9151 | // Anchor tag for parsing the document origin | |
9152 | originAnchor = document.createElement( "a" ); | |
9153 | ||
9154 | originAnchor.href = location.href; | |
9155 | ||
9156 | // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport | |
9157 | function addToPrefiltersOrTransports( structure ) { | |
9158 | ||
9159 | // dataTypeExpression is optional and defaults to "*" | |
9160 | return function( dataTypeExpression, func ) { | |
9161 | ||
9162 | if ( typeof dataTypeExpression !== "string" ) { | |
9163 | func = dataTypeExpression; | |
9164 | dataTypeExpression = "*"; | |
9165 | } | |
9166 | ||
9167 | var dataType, | |
9168 | i = 0, | |
9169 | dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || []; | |
9170 | ||
9171 | if ( isFunction( func ) ) { | |
9172 | ||
9173 | // For each dataType in the dataTypeExpression | |
9174 | while ( ( dataType = dataTypes[ i++ ] ) ) { | |
9175 | ||
9176 | // Prepend if requested | |
9177 | if ( dataType[ 0 ] === "+" ) { | |
9178 | dataType = dataType.slice( 1 ) || "*"; | |
9179 | ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func ); | |
9180 | ||
9181 | // Otherwise append | |
9182 | } else { | |
9183 | ( structure[ dataType ] = structure[ dataType ] || [] ).push( func ); | |
9184 | } | |
9185 | } | |
9186 | } | |
9187 | }; | |
9188 | } | |
9189 | ||
9190 | // Base inspection function for prefilters and transports | |
9191 | function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { | |
9192 | ||
9193 | var inspected = {}, | |
9194 | seekingTransport = ( structure === transports ); | |
9195 | ||
9196 | function inspect( dataType ) { | |
9197 | var selected; | |
9198 | inspected[ dataType ] = true; | |
9199 | jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { | |
9200 | var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); | |
9201 | if ( typeof dataTypeOrTransport === "string" && | |
9202 | !seekingTransport && !inspected[ dataTypeOrTransport ] ) { | |
9203 | ||
9204 | options.dataTypes.unshift( dataTypeOrTransport ); | |
9205 | inspect( dataTypeOrTransport ); | |
9206 | return false; | |
9207 | } else if ( seekingTransport ) { | |
9208 | return !( selected = dataTypeOrTransport ); | |
9209 | } | |
9210 | } ); | |
9211 | return selected; | |
9212 | } | |
9213 | ||
9214 | return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); | |
9215 | } | |
9216 | ||
9217 | // A special extend for ajax options | |
9218 | // that takes "flat" options (not to be deep extended) | |
9219 | // Fixes trac-9887 | |
9220 | function ajaxExtend( target, src ) { | |
9221 | var key, deep, | |
9222 | flatOptions = jQuery.ajaxSettings.flatOptions || {}; | |
9223 | ||
9224 | for ( key in src ) { | |
9225 | if ( src[ key ] !== undefined ) { | |
9226 | ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; | |
9227 | } | |
9228 | } | |
9229 | if ( deep ) { | |
9230 | jQuery.extend( true, target, deep ); | |
9231 | } | |
9232 | ||
9233 | return target; | |
9234 | } | |
9235 | ||
9236 | /* Handles responses to an ajax request: | |
9237 | * - finds the right dataType (mediates between content-type and expected dataType) | |
9238 | * - returns the corresponding response | |
9239 | */ | |
9240 | function ajaxHandleResponses( s, jqXHR, responses ) { | |
9241 | ||
9242 | var ct, type, finalDataType, firstDataType, | |
9243 | contents = s.contents, | |
9244 | dataTypes = s.dataTypes; | |
9245 | ||
9246 | // Remove auto dataType and get content-type in the process | |
9247 | while ( dataTypes[ 0 ] === "*" ) { | |
9248 | dataTypes.shift(); | |
9249 | if ( ct === undefined ) { | |
9250 | ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" ); | |
9251 | } | |
9252 | } | |
9253 | ||
9254 | // Check if we're dealing with a known content-type | |
9255 | if ( ct ) { | |
9256 | for ( type in contents ) { | |
9257 | if ( contents[ type ] && contents[ type ].test( ct ) ) { | |
9258 | dataTypes.unshift( type ); | |
9259 | break; | |
9260 | } | |
9261 | } | |
9262 | } | |
9263 | ||
9264 | // Check to see if we have a response for the expected dataType | |
9265 | if ( dataTypes[ 0 ] in responses ) { | |
9266 | finalDataType = dataTypes[ 0 ]; | |
9267 | } else { | |
9268 | ||
9269 | // Try convertible dataTypes | |
9270 | for ( type in responses ) { | |
9271 | if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) { | |
9272 | finalDataType = type; | |
9273 | break; | |
9274 | } | |
9275 | if ( !firstDataType ) { | |
9276 | firstDataType = type; | |
9277 | } | |
9278 | } | |
9279 | ||
9280 | // Or just use first one | |
9281 | finalDataType = finalDataType || firstDataType; | |
9282 | } | |
9283 | ||
9284 | // If we found a dataType | |
9285 | // We add the dataType to the list if needed | |
9286 | // and return the corresponding response | |
9287 | if ( finalDataType ) { | |
9288 | if ( finalDataType !== dataTypes[ 0 ] ) { | |
9289 | dataTypes.unshift( finalDataType ); | |
9290 | } | |
9291 | return responses[ finalDataType ]; | |
9292 | } | |
9293 | } | |
9294 | ||
9295 | /* Chain conversions given the request and the original response | |
9296 | * Also sets the responseXXX fields on the jqXHR instance | |
9297 | */ | |
9298 | function ajaxConvert( s, response, jqXHR, isSuccess ) { | |
9299 | var conv2, current, conv, tmp, prev, | |
9300 | converters = {}, | |
9301 | ||
9302 | // Work with a copy of dataTypes in case we need to modify it for conversion | |
9303 | dataTypes = s.dataTypes.slice(); | |
9304 | ||
9305 | // Create converters map with lowercased keys | |
9306 | if ( dataTypes[ 1 ] ) { | |
9307 | for ( conv in s.converters ) { | |
9308 | converters[ conv.toLowerCase() ] = s.converters[ conv ]; | |
9309 | } | |
9310 | } | |
9311 | ||
9312 | current = dataTypes.shift(); | |
9313 | ||
9314 | // Convert to each sequential dataType | |
9315 | while ( current ) { | |
9316 | ||
9317 | if ( s.responseFields[ current ] ) { | |
9318 | jqXHR[ s.responseFields[ current ] ] = response; | |
9319 | } | |
9320 | ||
9321 | // Apply the dataFilter if provided | |
9322 | if ( !prev && isSuccess && s.dataFilter ) { | |
9323 | response = s.dataFilter( response, s.dataType ); | |
9324 | } | |
9325 | ||
9326 | prev = current; | |
9327 | current = dataTypes.shift(); | |
9328 | ||
9329 | if ( current ) { | |
9330 | ||
9331 | // There's only work to do if current dataType is non-auto | |
9332 | if ( current === "*" ) { | |
9333 | ||
9334 | current = prev; | |
9335 | ||
9336 | // Convert response if prev dataType is non-auto and differs from current | |
9337 | } else if ( prev !== "*" && prev !== current ) { | |
9338 | ||
9339 | // Seek a direct converter | |
9340 | conv = converters[ prev + " " + current ] || converters[ "* " + current ]; | |
9341 | ||
9342 | // If none found, seek a pair | |
9343 | if ( !conv ) { | |
9344 | for ( conv2 in converters ) { | |
9345 | ||
9346 | // If conv2 outputs current | |
9347 | tmp = conv2.split( " " ); | |
9348 | if ( tmp[ 1 ] === current ) { | |
9349 | ||
9350 | // If prev can be converted to accepted input | |
9351 | conv = converters[ prev + " " + tmp[ 0 ] ] || | |
9352 | converters[ "* " + tmp[ 0 ] ]; | |
9353 | if ( conv ) { | |
9354 | ||
9355 | // Condense equivalence converters | |
9356 | if ( conv === true ) { | |
9357 | conv = converters[ conv2 ]; | |
9358 | ||
9359 | // Otherwise, insert the intermediate dataType | |
9360 | } else if ( converters[ conv2 ] !== true ) { | |
9361 | current = tmp[ 0 ]; | |
9362 | dataTypes.unshift( tmp[ 1 ] ); | |
9363 | } | |
9364 | break; | |
9365 | } | |
9366 | } | |
9367 | } | |
9368 | } | |
9369 | ||
9370 | // Apply converter (if not an equivalence) | |
9371 | if ( conv !== true ) { | |
9372 | ||
9373 | // Unless errors are allowed to bubble, catch and return them | |
9374 | if ( conv && s.throws ) { | |
9375 | response = conv( response ); | |
9376 | } else { | |
9377 | try { | |
9378 | response = conv( response ); | |
9379 | } catch ( e ) { | |
9380 | return { | |
9381 | state: "parsererror", | |
9382 | error: conv ? e : "No conversion from " + prev + " to " + current | |
9383 | }; | |
9384 | } | |
9385 | } | |
9386 | } | |
9387 | } | |
9388 | } | |
9389 | } | |
9390 | ||
9391 | return { state: "success", data: response }; | |
9392 | } | |
9393 | ||
9394 | jQuery.extend( { | |
9395 | ||
9396 | // Counter for holding the number of active queries | |
9397 | active: 0, | |
9398 | ||
9399 | // Last-Modified header cache for next request | |
9400 | lastModified: {}, | |
9401 | etag: {}, | |
9402 | ||
9403 | ajaxSettings: { | |
9404 | url: location.href, | |
9405 | type: "GET", | |
9406 | isLocal: rlocalProtocol.test( location.protocol ), | |
9407 | global: true, | |
9408 | processData: true, | |
9409 | async: true, | |
9410 | contentType: "application/x-www-form-urlencoded; charset=UTF-8", | |
9411 | ||
9412 | /* | |
9413 | timeout: 0, | |
9414 | data: null, | |
9415 | dataType: null, | |
9416 | username: null, | |
9417 | password: null, | |
9418 | cache: null, | |
9419 | throws: false, | |
9420 | traditional: false, | |
9421 | headers: {}, | |
9422 | */ | |
9423 | ||
9424 | accepts: { | |
9425 | "*": allTypes, | |
9426 | text: "text/plain", | |
9427 | html: "text/html", | |
9428 | xml: "application/xml, text/xml", | |
9429 | json: "application/json, text/javascript" | |
9430 | }, | |
9431 | ||
9432 | contents: { | |
9433 | xml: /\bxml\b/, | |
9434 | html: /\bhtml/, | |
9435 | json: /\bjson\b/ | |
9436 | }, | |
9437 | ||
9438 | responseFields: { | |
9439 | xml: "responseXML", | |
9440 | text: "responseText", | |
9441 | json: "responseJSON" | |
9442 | }, | |
9443 | ||
9444 | // Data converters | |
9445 | // Keys separate source (or catchall "*") and destination types with a single space | |
9446 | converters: { | |
9447 | ||
9448 | // Convert anything to text | |
9449 | "* text": String, | |
9450 | ||
9451 | // Text to html (true = no transformation) | |
9452 | "text html": true, | |
9453 | ||
9454 | // Evaluate text as a json expression | |
9455 | "text json": JSON.parse, | |
9456 | ||
9457 | // Parse text as xml | |
9458 | "text xml": jQuery.parseXML | |
9459 | }, | |
9460 | ||
9461 | // For options that shouldn't be deep extended: | |
9462 | // you can add your own custom options here if | |
9463 | // and when you create one that shouldn't be | |
9464 | // deep extended (see ajaxExtend) | |
9465 | flatOptions: { | |
9466 | url: true, | |
9467 | context: true | |
9468 | } | |
9469 | }, | |
9470 | ||
9471 | // Creates a full fledged settings object into target | |
9472 | // with both ajaxSettings and settings fields. | |
9473 | // If target is omitted, writes into ajaxSettings. | |
9474 | ajaxSetup: function( target, settings ) { | |
9475 | return settings ? | |
9476 | ||
9477 | // Building a settings object | |
9478 | ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : | |
9479 | ||
9480 | // Extending ajaxSettings | |
9481 | ajaxExtend( jQuery.ajaxSettings, target ); | |
9482 | }, | |
9483 | ||
9484 | ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), | |
9485 | ajaxTransport: addToPrefiltersOrTransports( transports ), | |
9486 | ||
9487 | // Main method | |
9488 | ajax: function( url, options ) { | |
9489 | ||
9490 | // If url is an object, simulate pre-1.5 signature | |
9491 | if ( typeof url === "object" ) { | |
9492 | options = url; | |
9493 | url = undefined; | |
9494 | } | |
9495 | ||
9496 | // Force options to be an object | |
9497 | options = options || {}; | |
9498 | ||
9499 | var transport, | |
9500 | ||
9501 | // URL without anti-cache param | |
9502 | cacheURL, | |
9503 | ||
9504 | // Response headers | |
9505 | responseHeadersString, | |
9506 | responseHeaders, | |
9507 | ||
9508 | // timeout handle | |
9509 | timeoutTimer, | |
9510 | ||
9511 | // Url cleanup var | |
9512 | urlAnchor, | |
9513 | ||
9514 | // Request state (becomes false upon send and true upon completion) | |
9515 | completed, | |
9516 | ||
9517 | // To know if global events are to be dispatched | |
9518 | fireGlobals, | |
9519 | ||
9520 | // Loop variable | |
9521 | i, | |
9522 | ||
9523 | // uncached part of the url | |
9524 | uncached, | |
9525 | ||
9526 | // Create the final options object | |
9527 | s = jQuery.ajaxSetup( {}, options ), | |
9528 | ||
9529 | // Callbacks context | |
9530 | callbackContext = s.context || s, | |
9531 | ||
9532 | // Context for global events is callbackContext if it is a DOM node or jQuery collection | |
9533 | globalEventContext = s.context && | |
9534 | ( callbackContext.nodeType || callbackContext.jquery ) ? | |
9535 | jQuery( callbackContext ) : | |
9536 | jQuery.event, | |
9537 | ||
9538 | // Deferreds | |
9539 | deferred = jQuery.Deferred(), | |
9540 | completeDeferred = jQuery.Callbacks( "once memory" ), | |
9541 | ||
9542 | // Status-dependent callbacks | |
9543 | statusCode = s.statusCode || {}, | |
9544 | ||
9545 | // Headers (they are sent all at once) | |
9546 | requestHeaders = {}, | |
9547 | requestHeadersNames = {}, | |
9548 | ||
9549 | // Default abort message | |
9550 | strAbort = "canceled", | |
9551 | ||
9552 | // Fake xhr | |
9553 | jqXHR = { | |
9554 | readyState: 0, | |
9555 | ||
9556 | // Builds headers hashtable if needed | |
9557 | getResponseHeader: function( key ) { | |
9558 | var match; | |
9559 | if ( completed ) { | |
9560 | if ( !responseHeaders ) { | |
9561 | responseHeaders = {}; | |
9562 | while ( ( match = rheaders.exec( responseHeadersString ) ) ) { | |
9563 | responseHeaders[ match[ 1 ].toLowerCase() + " " ] = | |
9564 | ( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] ) | |
9565 | .concat( match[ 2 ] ); | |
9566 | } | |
9567 | } | |
9568 | match = responseHeaders[ key.toLowerCase() + " " ]; | |
9569 | } | |
9570 | return match == null ? null : match.join( ", " ); | |
9571 | }, | |
9572 | ||
9573 | // Raw string | |
9574 | getAllResponseHeaders: function() { | |
9575 | return completed ? responseHeadersString : null; | |
9576 | }, | |
9577 | ||
9578 | // Caches the header | |
9579 | setRequestHeader: function( name, value ) { | |
9580 | if ( completed == null ) { | |
9581 | name = requestHeadersNames[ name.toLowerCase() ] = | |
9582 | requestHeadersNames[ name.toLowerCase() ] || name; | |
9583 | requestHeaders[ name ] = value; | |
9584 | } | |
9585 | return this; | |
9586 | }, | |
9587 | ||
9588 | // Overrides response content-type header | |
9589 | overrideMimeType: function( type ) { | |
9590 | if ( completed == null ) { | |
9591 | s.mimeType = type; | |
9592 | } | |
9593 | return this; | |
9594 | }, | |
9595 | ||
9596 | // Status-dependent callbacks | |
9597 | statusCode: function( map ) { | |
9598 | var code; | |
9599 | if ( map ) { | |
9600 | if ( completed ) { | |
9601 | ||
9602 | // Execute the appropriate callbacks | |
9603 | jqXHR.always( map[ jqXHR.status ] ); | |
9604 | } else { | |
9605 | ||
9606 | // Lazy-add the new callbacks in a way that preserves old ones | |
9607 | for ( code in map ) { | |
9608 | statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; | |
9609 | } | |
9610 | } | |
9611 | } | |
9612 | return this; | |
9613 | }, | |
9614 | ||
9615 | // Cancel the request | |
9616 | abort: function( statusText ) { | |
9617 | var finalText = statusText || strAbort; | |
9618 | if ( transport ) { | |
9619 | transport.abort( finalText ); | |
9620 | } | |
9621 | done( 0, finalText ); | |
9622 | return this; | |
9623 | } | |
9624 | }; | |
9625 | ||
9626 | // Attach deferreds | |
9627 | deferred.promise( jqXHR ); | |
9628 | ||
9629 | // Add protocol if not provided (prefilters might expect it) | |
9630 | // Handle falsy url in the settings object (trac-10093: consistency with old signature) | |
9631 | // We also use the url parameter if available | |
9632 | s.url = ( ( url || s.url || location.href ) + "" ) | |
9633 | .replace( rprotocol, location.protocol + "//" ); | |
9634 | ||
9635 | // Alias method option to type as per ticket trac-12004 | |
9636 | s.type = options.method || options.type || s.method || s.type; | |
9637 | ||
9638 | // Extract dataTypes list | |
9639 | s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ]; | |
9640 | ||
9641 | // A cross-domain request is in order when the origin doesn't match the current origin. | |
9642 | if ( s.crossDomain == null ) { | |
9643 | urlAnchor = document.createElement( "a" ); | |
9644 | ||
9645 | // Support: IE <=8 - 11, Edge 12 - 15 | |
9646 | // IE throws exception on accessing the href property if url is malformed, | |
9647 | // e.g. http://example.com:80x/ | |
9648 | try { | |
9649 | urlAnchor.href = s.url; | |
9650 | ||
9651 | // Support: IE <=8 - 11 only | |
9652 | // Anchor's host property isn't correctly set when s.url is relative | |
9653 | urlAnchor.href = urlAnchor.href; | |
9654 | s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !== | |
9655 | urlAnchor.protocol + "//" + urlAnchor.host; | |
9656 | } catch ( e ) { | |
9657 | ||
9658 | // If there is an error parsing the URL, assume it is crossDomain, | |
9659 | // it can be rejected by the transport if it is invalid | |
9660 | s.crossDomain = true; | |
9661 | } | |
9662 | } | |
9663 | ||
9664 | // Convert data if not already a string | |
9665 | if ( s.data && s.processData && typeof s.data !== "string" ) { | |
9666 | s.data = jQuery.param( s.data, s.traditional ); | |
9667 | } | |
9668 | ||
9669 | // Apply prefilters | |
9670 | inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); | |
9671 | ||
9672 | // If request was aborted inside a prefilter, stop there | |
9673 | if ( completed ) { | |
9674 | return jqXHR; | |
9675 | } | |
9676 | ||
9677 | // We can fire global events as of now if asked to | |
9678 | // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (trac-15118) | |
9679 | fireGlobals = jQuery.event && s.global; | |
9680 | ||
9681 | // Watch for a new set of requests | |
9682 | if ( fireGlobals && jQuery.active++ === 0 ) { | |
9683 | jQuery.event.trigger( "ajaxStart" ); | |
9684 | } | |
9685 | ||
9686 | // Uppercase the type | |
9687 | s.type = s.type.toUpperCase(); | |
9688 | ||
9689 | // Determine if request has content | |
9690 | s.hasContent = !rnoContent.test( s.type ); | |
9691 | ||
9692 | // Save the URL in case we're toying with the If-Modified-Since | |
9693 | // and/or If-None-Match header later on | |
9694 | // Remove hash to simplify url manipulation | |
9695 | cacheURL = s.url.replace( rhash, "" ); | |
9696 | ||
9697 | // More options handling for requests with no content | |
9698 | if ( !s.hasContent ) { | |
9699 | ||
9700 | // Remember the hash so we can put it back | |
9701 | uncached = s.url.slice( cacheURL.length ); | |
9702 | ||
9703 | // If data is available and should be processed, append data to url | |
9704 | if ( s.data && ( s.processData || typeof s.data === "string" ) ) { | |
9705 | cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data; | |
9706 | ||
9707 | // trac-9682: remove data so that it's not used in an eventual retry | |
9708 | delete s.data; | |
9709 | } | |
9710 | ||
9711 | // Add or update anti-cache param if needed | |
9712 | if ( s.cache === false ) { | |
9713 | cacheURL = cacheURL.replace( rantiCache, "$1" ); | |
9714 | uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce.guid++ ) + | |
9715 | uncached; | |
9716 | } | |
9717 | ||
9718 | // Put hash and anti-cache on the URL that will be requested (gh-1732) | |
9719 | s.url = cacheURL + uncached; | |
9720 | ||
9721 | // Change '%20' to '+' if this is encoded form body content (gh-2658) | |
9722 | } else if ( s.data && s.processData && | |
9723 | ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) { | |
9724 | s.data = s.data.replace( r20, "+" ); | |
9725 | } | |
9726 | ||
9727 | // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. | |
9728 | if ( s.ifModified ) { | |
9729 | if ( jQuery.lastModified[ cacheURL ] ) { | |
9730 | jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); | |
9731 | } | |
9732 | if ( jQuery.etag[ cacheURL ] ) { | |
9733 | jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); | |
9734 | } | |
9735 | } | |
9736 | ||
9737 | // Set the correct header, if data is being sent | |
9738 | if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { | |
9739 | jqXHR.setRequestHeader( "Content-Type", s.contentType ); | |
9740 | } | |
9741 | ||
9742 | // Set the Accepts header for the server, depending on the dataType | |
9743 | jqXHR.setRequestHeader( | |
9744 | "Accept", | |
9745 | s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ? | |
9746 | s.accepts[ s.dataTypes[ 0 ] ] + | |
9747 | ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : | |
9748 | s.accepts[ "*" ] | |
9749 | ); | |
9750 | ||
9751 | // Check for headers option | |
9752 | for ( i in s.headers ) { | |
9753 | jqXHR.setRequestHeader( i, s.headers[ i ] ); | |
9754 | } | |
9755 | ||
9756 | // Allow custom headers/mimetypes and early abort | |
9757 | if ( s.beforeSend && | |
9758 | ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) { | |
9759 | ||
9760 | // Abort if not done already and return | |
9761 | return jqXHR.abort(); | |
9762 | } | |
9763 | ||
9764 | // Aborting is no longer a cancellation | |
9765 | strAbort = "abort"; | |
9766 | ||
9767 | // Install callbacks on deferreds | |
9768 | completeDeferred.add( s.complete ); | |
9769 | jqXHR.done( s.success ); | |
9770 | jqXHR.fail( s.error ); | |
9771 | ||
9772 | // Get transport | |
9773 | transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); | |
9774 | ||
9775 | // If no transport, we auto-abort | |
9776 | if ( !transport ) { | |
9777 | done( -1, "No Transport" ); | |
9778 | } else { | |
9779 | jqXHR.readyState = 1; | |
9780 | ||
9781 | // Send global event | |
9782 | if ( fireGlobals ) { | |
9783 | globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); | |
9784 | } | |
9785 | ||
9786 | // If request was aborted inside ajaxSend, stop there | |
9787 | if ( completed ) { | |
9788 | return jqXHR; | |
9789 | } | |
9790 | ||
9791 | // Timeout | |
9792 | if ( s.async && s.timeout > 0 ) { | |
9793 | timeoutTimer = window.setTimeout( function() { | |
9794 | jqXHR.abort( "timeout" ); | |
9795 | }, s.timeout ); | |
9796 | } | |
9797 | ||
9798 | try { | |
9799 | completed = false; | |
9800 | transport.send( requestHeaders, done ); | |
9801 | } catch ( e ) { | |
9802 | ||
9803 | // Rethrow post-completion exceptions | |
9804 | if ( completed ) { | |
9805 | throw e; | |
9806 | } | |
9807 | ||
9808 | // Propagate others as results | |
9809 | done( -1, e ); | |
9810 | } | |
9811 | } | |
9812 | ||
9813 | // Callback for when everything is done | |
9814 | function done( status, nativeStatusText, responses, headers ) { | |
9815 | var isSuccess, success, error, response, modified, | |
9816 | statusText = nativeStatusText; | |
9817 | ||
9818 | // Ignore repeat invocations | |
9819 | if ( completed ) { | |
9820 | return; | |
9821 | } | |
9822 | ||
9823 | completed = true; | |
9824 | ||
9825 | // Clear timeout if it exists | |
9826 | if ( timeoutTimer ) { | |
9827 | window.clearTimeout( timeoutTimer ); | |
9828 | } | |
9829 | ||
9830 | // Dereference transport for early garbage collection | |
9831 | // (no matter how long the jqXHR object will be used) | |
9832 | transport = undefined; | |
9833 | ||
9834 | // Cache response headers | |
9835 | responseHeadersString = headers || ""; | |
9836 | ||
9837 | // Set readyState | |
9838 | jqXHR.readyState = status > 0 ? 4 : 0; | |
9839 | ||
9840 | // Determine if successful | |
9841 | isSuccess = status >= 200 && status < 300 || status === 304; | |
9842 | ||
9843 | // Get response data | |
9844 | if ( responses ) { | |
9845 | response = ajaxHandleResponses( s, jqXHR, responses ); | |
9846 | } | |
9847 | ||
9848 | // Use a noop converter for missing script but not if jsonp | |
9849 | if ( !isSuccess && | |
9850 | jQuery.inArray( "script", s.dataTypes ) > -1 && | |
9851 | jQuery.inArray( "json", s.dataTypes ) < 0 ) { | |
9852 | s.converters[ "text script" ] = function() {}; | |
9853 | } | |
9854 | ||
9855 | // Convert no matter what (that way responseXXX fields are always set) | |
9856 | response = ajaxConvert( s, response, jqXHR, isSuccess ); | |
9857 | ||
9858 | // If successful, handle type chaining | |
9859 | if ( isSuccess ) { | |
9860 | ||
9861 | // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. | |
9862 | if ( s.ifModified ) { | |
9863 | modified = jqXHR.getResponseHeader( "Last-Modified" ); | |
9864 | if ( modified ) { | |
9865 | jQuery.lastModified[ cacheURL ] = modified; | |
9866 | } | |
9867 | modified = jqXHR.getResponseHeader( "etag" ); | |
9868 | if ( modified ) { | |
9869 | jQuery.etag[ cacheURL ] = modified; | |
9870 | } | |
9871 | } | |
9872 | ||
9873 | // if no content | |
9874 | if ( status === 204 || s.type === "HEAD" ) { | |
9875 | statusText = "nocontent"; | |
9876 | ||
9877 | // if not modified | |
9878 | } else if ( status === 304 ) { | |
9879 | statusText = "notmodified"; | |
9880 | ||
9881 | // If we have data, let's convert it | |
9882 | } else { | |
9883 | statusText = response.state; | |
9884 | success = response.data; | |
9885 | error = response.error; | |
9886 | isSuccess = !error; | |
9887 | } | |
9888 | } else { | |
9889 | ||
9890 | // Extract error from statusText and normalize for non-aborts | |
9891 | error = statusText; | |
9892 | if ( status || !statusText ) { | |
9893 | statusText = "error"; | |
9894 | if ( status < 0 ) { | |
9895 | status = 0; | |
9896 | } | |
9897 | } | |
9898 | } | |
9899 | ||
9900 | // Set data for the fake xhr object | |
9901 | jqXHR.status = status; | |
9902 | jqXHR.statusText = ( nativeStatusText || statusText ) + ""; | |
9903 | ||
9904 | // Success/Error | |
9905 | if ( isSuccess ) { | |
9906 | deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); | |
9907 | } else { | |
9908 | deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); | |
9909 | } | |
9910 | ||
9911 | // Status-dependent callbacks | |
9912 | jqXHR.statusCode( statusCode ); | |
9913 | statusCode = undefined; | |
9914 | ||
9915 | if ( fireGlobals ) { | |
9916 | globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", | |
9917 | [ jqXHR, s, isSuccess ? success : error ] ); | |
9918 | } | |
9919 | ||
9920 | // Complete | |
9921 | completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); | |
9922 | ||
9923 | if ( fireGlobals ) { | |
9924 | globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); | |
9925 | ||
9926 | // Handle the global AJAX counter | |
9927 | if ( !( --jQuery.active ) ) { | |
9928 | jQuery.event.trigger( "ajaxStop" ); | |
9929 | } | |
9930 | } | |
9931 | } | |
9932 | ||
9933 | return jqXHR; | |
9934 | }, | |
9935 | ||
9936 | getJSON: function( url, data, callback ) { | |
9937 | return jQuery.get( url, data, callback, "json" ); | |
9938 | }, | |
9939 | ||
9940 | getScript: function( url, callback ) { | |
9941 | return jQuery.get( url, undefined, callback, "script" ); | |
9942 | } | |
9943 | } ); | |
9944 | ||
9945 | jQuery.each( [ "get", "post" ], function( _i, method ) { | |
9946 | jQuery[ method ] = function( url, data, callback, type ) { | |
9947 | ||
9948 | // Shift arguments if data argument was omitted | |
9949 | if ( isFunction( data ) ) { | |
9950 | type = type || callback; | |
9951 | callback = data; | |
9952 | data = undefined; | |
9953 | } | |
9954 | ||
9955 | // The url can be an options object (which then must have .url) | |
9956 | return jQuery.ajax( jQuery.extend( { | |
9957 | url: url, | |
9958 | type: method, | |
9959 | dataType: type, | |
9960 | data: data, | |
9961 | success: callback | |
9962 | }, jQuery.isPlainObject( url ) && url ) ); | |
9963 | }; | |
9964 | } ); | |
9965 | ||
9966 | jQuery.ajaxPrefilter( function( s ) { | |
9967 | var i; | |
9968 | for ( i in s.headers ) { | |
9969 | if ( i.toLowerCase() === "content-type" ) { | |
9970 | s.contentType = s.headers[ i ] || ""; | |
9971 | } | |
9972 | } | |
9973 | } ); | |
9974 | ||
9975 | ||
9976 | jQuery._evalUrl = function( url, options, doc ) { | |
9977 | return jQuery.ajax( { | |
9978 | url: url, | |
9979 | ||
9980 | // Make this explicit, since user can override this through ajaxSetup (trac-11264) | |
9981 | type: "GET", | |
9982 | dataType: "script", | |
9983 | cache: true, | |
9984 | async: false, | |
9985 | global: false, | |
9986 | ||
9987 | // Only evaluate the response if it is successful (gh-4126) | |
9988 | // dataFilter is not invoked for failure responses, so using it instead | |
9989 | // of the default converter is kludgy but it works. | |
9990 | converters: { | |
9991 | "text script": function() {} | |
9992 | }, | |
9993 | dataFilter: function( response ) { | |
9994 | jQuery.globalEval( response, options, doc ); | |
9995 | } | |
9996 | } ); | |
9997 | }; | |
9998 | ||
9999 | ||
10000 | jQuery.fn.extend( { | |
10001 | wrapAll: function( html ) { | |
10002 | var wrap; | |
10003 | ||
10004 | if ( this[ 0 ] ) { | |
10005 | if ( isFunction( html ) ) { | |
10006 | html = html.call( this[ 0 ] ); | |
10007 | } | |
10008 | ||
10009 | // The elements to wrap the target around | |
10010 | wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); | |
10011 | ||
10012 | if ( this[ 0 ].parentNode ) { | |
10013 | wrap.insertBefore( this[ 0 ] ); | |
10014 | } | |
10015 | ||
10016 | wrap.map( function() { | |
10017 | var elem = this; | |
10018 | ||
10019 | while ( elem.firstElementChild ) { | |
10020 | elem = elem.firstElementChild; | |
10021 | } | |
10022 | ||
10023 | return elem; | |
10024 | } ).append( this ); | |
10025 | } | |
10026 | ||
10027 | return this; | |
10028 | }, | |
10029 | ||
10030 | wrapInner: function( html ) { | |
10031 | if ( isFunction( html ) ) { | |
10032 | return this.each( function( i ) { | |
10033 | jQuery( this ).wrapInner( html.call( this, i ) ); | |
10034 | } ); | |
10035 | } | |
10036 | ||
10037 | return this.each( function() { | |
10038 | var self = jQuery( this ), | |
10039 | contents = self.contents(); | |
10040 | ||
10041 | if ( contents.length ) { | |
10042 | contents.wrapAll( html ); | |
10043 | ||
10044 | } else { | |
10045 | self.append( html ); | |
10046 | } | |
10047 | } ); | |
10048 | }, | |
10049 | ||
10050 | wrap: function( html ) { | |
10051 | var htmlIsFunction = isFunction( html ); | |
10052 | ||
10053 | return this.each( function( i ) { | |
10054 | jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html ); | |
10055 | } ); | |
10056 | }, | |
10057 | ||
10058 | unwrap: function( selector ) { | |
10059 | this.parent( selector ).not( "body" ).each( function() { | |
10060 | jQuery( this ).replaceWith( this.childNodes ); | |
10061 | } ); | |
10062 | return this; | |
10063 | } | |
10064 | } ); | |
10065 | ||
10066 | ||
10067 | jQuery.expr.pseudos.hidden = function( elem ) { | |
10068 | return !jQuery.expr.pseudos.visible( elem ); | |
10069 | }; | |
10070 | jQuery.expr.pseudos.visible = function( elem ) { | |
10071 | return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length ); | |
10072 | }; | |
10073 | ||
10074 | ||
10075 | ||
10076 | ||
10077 | jQuery.ajaxSettings.xhr = function() { | |
10078 | try { | |
10079 | return new window.XMLHttpRequest(); | |
10080 | } catch ( e ) {} | |
10081 | }; | |
10082 | ||
10083 | var xhrSuccessStatus = { | |
10084 | ||
10085 | // File protocol always yields status code 0, assume 200 | |
10086 | 0: 200, | |
10087 | ||
10088 | // Support: IE <=9 only | |
10089 | // trac-1450: sometimes IE returns 1223 when it should be 204 | |
10090 | 1223: 204 | |
10091 | }, | |
10092 | xhrSupported = jQuery.ajaxSettings.xhr(); | |
10093 | ||
10094 | support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); | |
10095 | support.ajax = xhrSupported = !!xhrSupported; | |
10096 | ||
10097 | jQuery.ajaxTransport( function( options ) { | |
10098 | var callback, errorCallback; | |
10099 | ||
10100 | // Cross domain only allowed if supported through XMLHttpRequest | |
10101 | if ( support.cors || xhrSupported && !options.crossDomain ) { | |
10102 | return { | |
10103 | send: function( headers, complete ) { | |
10104 | var i, | |
10105 | xhr = options.xhr(); | |
10106 | ||
10107 | xhr.open( | |
10108 | options.type, | |
10109 | options.url, | |
10110 | options.async, | |
10111 | options.username, | |
10112 | options.password | |
10113 | ); | |
10114 | ||
10115 | // Apply custom fields if provided | |
10116 | if ( options.xhrFields ) { | |
10117 | for ( i in options.xhrFields ) { | |
10118 | xhr[ i ] = options.xhrFields[ i ]; | |
10119 | } | |
10120 | } | |
10121 | ||
10122 | // Override mime type if needed | |
10123 | if ( options.mimeType && xhr.overrideMimeType ) { | |
10124 | xhr.overrideMimeType( options.mimeType ); | |
10125 | } | |
10126 | ||
10127 | // X-Requested-With header | |
10128 | // For cross-domain requests, seeing as conditions for a preflight are | |
10129 | // akin to a jigsaw puzzle, we simply never set it to be sure. | |
10130 | // (it can always be set on a per-request basis or even using ajaxSetup) | |
10131 | // For same-domain requests, won't change header if already provided. | |
10132 | if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) { | |
10133 | headers[ "X-Requested-With" ] = "XMLHttpRequest"; | |
10134 | } | |
10135 | ||
10136 | // Set headers | |
10137 | for ( i in headers ) { | |
10138 | xhr.setRequestHeader( i, headers[ i ] ); | |
10139 | } | |
10140 | ||
10141 | // Callback | |
10142 | callback = function( type ) { | |
10143 | return function() { | |
10144 | if ( callback ) { | |
10145 | callback = errorCallback = xhr.onload = | |
10146 | xhr.onerror = xhr.onabort = xhr.ontimeout = | |
10147 | xhr.onreadystatechange = null; | |
10148 | ||
10149 | if ( type === "abort" ) { | |
10150 | xhr.abort(); | |
10151 | } else if ( type === "error" ) { | |
10152 | ||
10153 | // Support: IE <=9 only | |
10154 | // On a manual native abort, IE9 throws | |
10155 | // errors on any property access that is not readyState | |
10156 | if ( typeof xhr.status !== "number" ) { | |
10157 | complete( 0, "error" ); | |
10158 | } else { | |
10159 | complete( | |
10160 | ||
10161 | // File: protocol always yields status 0; see trac-8605, trac-14207 | |
10162 | xhr.status, | |
10163 | xhr.statusText | |
10164 | ); | |
10165 | } | |
10166 | } else { | |
10167 | complete( | |
10168 | xhrSuccessStatus[ xhr.status ] || xhr.status, | |
10169 | xhr.statusText, | |
10170 | ||
10171 | // Support: IE <=9 only | |
10172 | // IE9 has no XHR2 but throws on binary (trac-11426) | |
10173 | // For XHR2 non-text, let the caller handle it (gh-2498) | |
10174 | ( xhr.responseType || "text" ) !== "text" || | |
10175 | typeof xhr.responseText !== "string" ? | |
10176 | { binary: xhr.response } : | |
10177 | { text: xhr.responseText }, | |
10178 | xhr.getAllResponseHeaders() | |
10179 | ); | |
10180 | } | |
10181 | } | |
10182 | }; | |
10183 | }; | |
10184 | ||
10185 | // Listen to events | |
10186 | xhr.onload = callback(); | |
10187 | errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" ); | |
10188 | ||
10189 | // Support: IE 9 only | |
10190 | // Use onreadystatechange to replace onabort | |
10191 | // to handle uncaught aborts | |
10192 | if ( xhr.onabort !== undefined ) { | |
10193 | xhr.onabort = errorCallback; | |
10194 | } else { | |
10195 | xhr.onreadystatechange = function() { | |
10196 | ||
10197 | // Check readyState before timeout as it changes | |
10198 | if ( xhr.readyState === 4 ) { | |
10199 | ||
10200 | // Allow onerror to be called first, | |
10201 | // but that will not handle a native abort | |
10202 | // Also, save errorCallback to a variable | |
10203 | // as xhr.onerror cannot be accessed | |
10204 | window.setTimeout( function() { | |
10205 | if ( callback ) { | |
10206 | errorCallback(); | |
10207 | } | |
10208 | } ); | |
10209 | } | |
10210 | }; | |
10211 | } | |
10212 | ||
10213 | // Create the abort callback | |
10214 | callback = callback( "abort" ); | |
10215 | ||
10216 | try { | |
10217 | ||
10218 | // Do send the request (this may raise an exception) | |
10219 | xhr.send( options.hasContent && options.data || null ); | |
10220 | } catch ( e ) { | |
10221 | ||
10222 | // trac-14683: Only rethrow if this hasn't been notified as an error yet | |
10223 | if ( callback ) { | |
10224 | throw e; | |
10225 | } | |
10226 | } | |
10227 | }, | |
10228 | ||
10229 | abort: function() { | |
10230 | if ( callback ) { | |
10231 | callback(); | |
10232 | } | |
10233 | } | |
10234 | }; | |
10235 | } | |
10236 | } ); | |
10237 | ||
10238 | ||
10239 | ||
10240 | ||
10241 | // Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432) | |
10242 | jQuery.ajaxPrefilter( function( s ) { | |
10243 | if ( s.crossDomain ) { | |
10244 | s.contents.script = false; | |
10245 | } | |
10246 | } ); | |
10247 | ||
10248 | // Install script dataType | |
10249 | jQuery.ajaxSetup( { | |
10250 | accepts: { | |
10251 | script: "text/javascript, application/javascript, " + | |
10252 | "application/ecmascript, application/x-ecmascript" | |
10253 | }, | |
10254 | contents: { | |
10255 | script: /\b(?:java|ecma)script\b/ | |
10256 | }, | |
10257 | converters: { | |
10258 | "text script": function( text ) { | |
10259 | jQuery.globalEval( text ); | |
10260 | return text; | |
10261 | } | |
10262 | } | |
10263 | } ); | |
10264 | ||
10265 | // Handle cache's special case and crossDomain | |
10266 | jQuery.ajaxPrefilter( "script", function( s ) { | |
10267 | if ( s.cache === undefined ) { | |
10268 | s.cache = false; | |
10269 | } | |
10270 | if ( s.crossDomain ) { | |
10271 | s.type = "GET"; | |
10272 | } | |
10273 | } ); | |
10274 | ||
10275 | // Bind script tag hack transport | |
10276 | jQuery.ajaxTransport( "script", function( s ) { | |
10277 | ||
10278 | // This transport only deals with cross domain or forced-by-attrs requests | |
10279 | if ( s.crossDomain || s.scriptAttrs ) { | |
10280 | var script, callback; | |
10281 | return { | |
10282 | send: function( _, complete ) { | |
10283 | script = jQuery( "<script>" ) | |
10284 | .attr( s.scriptAttrs || {} ) | |
10285 | .prop( { charset: s.scriptCharset, src: s.url } ) | |
10286 | .on( "load error", callback = function( evt ) { | |
10287 | script.remove(); | |
10288 | callback = null; | |
10289 | if ( evt ) { | |
10290 | complete( evt.type === "error" ? 404 : 200, evt.type ); | |
10291 | } | |
10292 | } ); | |
10293 | ||
10294 | // Use native DOM manipulation to avoid our domManip AJAX trickery | |
10295 | document.head.appendChild( script[ 0 ] ); | |
10296 | }, | |
10297 | abort: function() { | |
10298 | if ( callback ) { | |
10299 | callback(); | |
10300 | } | |
10301 | } | |
10302 | }; | |
10303 | } | |
10304 | } ); | |
10305 | ||
10306 | ||
10307 | ||
10308 | ||
10309 | var oldCallbacks = [], | |
10310 | rjsonp = /(=)\?(?=&|$)|\?\?/; | |
10311 | ||
10312 | // Default jsonp settings | |
10313 | jQuery.ajaxSetup( { | |
10314 | jsonp: "callback", | |
10315 | jsonpCallback: function() { | |
10316 | var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce.guid++ ) ); | |
10317 | this[ callback ] = true; | |
10318 | return callback; | |
10319 | } | |
10320 | } ); | |
10321 | ||
10322 | // Detect, normalize options and install callbacks for jsonp requests | |
10323 | jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { | |
10324 | ||
10325 | var callbackName, overwritten, responseContainer, | |
10326 | jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? | |
10327 | "url" : | |
10328 | typeof s.data === "string" && | |
10329 | ( s.contentType || "" ) | |
10330 | .indexOf( "application/x-www-form-urlencoded" ) === 0 && | |
10331 | rjsonp.test( s.data ) && "data" | |
10332 | ); | |
10333 | ||
10334 | // Handle iff the expected data type is "jsonp" or we have a parameter to set | |
10335 | if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { | |
10336 | ||
10337 | // Get callback name, remembering preexisting value associated with it | |
10338 | callbackName = s.jsonpCallback = isFunction( s.jsonpCallback ) ? | |
10339 | s.jsonpCallback() : | |
10340 | s.jsonpCallback; | |
10341 | ||
10342 | // Insert callback into url or form data | |
10343 | if ( jsonProp ) { | |
10344 | s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); | |
10345 | } else if ( s.jsonp !== false ) { | |
10346 | s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; | |
10347 | } | |
10348 | ||
10349 | // Use data converter to retrieve json after script execution | |
10350 | s.converters[ "script json" ] = function() { | |
10351 | if ( !responseContainer ) { | |
10352 | jQuery.error( callbackName + " was not called" ); | |
10353 | } | |
10354 | return responseContainer[ 0 ]; | |
10355 | }; | |
10356 | ||
10357 | // Force json dataType | |
10358 | s.dataTypes[ 0 ] = "json"; | |
10359 | ||
10360 | // Install callback | |
10361 | overwritten = window[ callbackName ]; | |
10362 | window[ callbackName ] = function() { | |
10363 | responseContainer = arguments; | |
10364 | }; | |
10365 | ||
10366 | // Clean-up function (fires after converters) | |
10367 | jqXHR.always( function() { | |
10368 | ||
10369 | // If previous value didn't exist - remove it | |
10370 | if ( overwritten === undefined ) { | |
10371 | jQuery( window ).removeProp( callbackName ); | |
10372 | ||
10373 | // Otherwise restore preexisting value | |
10374 | } else { | |
10375 | window[ callbackName ] = overwritten; | |
10376 | } | |
10377 | ||
10378 | // Save back as free | |
10379 | if ( s[ callbackName ] ) { | |
10380 | ||
10381 | // Make sure that re-using the options doesn't screw things around | |
10382 | s.jsonpCallback = originalSettings.jsonpCallback; | |
10383 | ||
10384 | // Save the callback name for future use | |
10385 | oldCallbacks.push( callbackName ); | |
10386 | } | |
10387 | ||
10388 | // Call if it was a function and we have a response | |
10389 | if ( responseContainer && isFunction( overwritten ) ) { | |
10390 | overwritten( responseContainer[ 0 ] ); | |
10391 | } | |
10392 | ||
10393 | responseContainer = overwritten = undefined; | |
10394 | } ); | |
10395 | ||
10396 | // Delegate to script | |
10397 | return "script"; | |
10398 | } | |
10399 | } ); | |
10400 | ||
10401 | ||
10402 | ||
10403 | ||
10404 | // Support: Safari 8 only | |
10405 | // In Safari 8 documents created via document.implementation.createHTMLDocument | |
10406 | // collapse sibling forms: the second one becomes a child of the first one. | |
10407 | // Because of that, this security measure has to be disabled in Safari 8. | |
10408 | // https://bugs.webkit.org/show_bug.cgi?id=137337 | |
10409 | support.createHTMLDocument = ( function() { | |
10410 | var body = document.implementation.createHTMLDocument( "" ).body; | |
10411 | body.innerHTML = "<form></form><form></form>"; | |
10412 | return body.childNodes.length === 2; | |
10413 | } )(); | |
10414 | ||
10415 | ||
10416 | // Argument "data" should be string of html | |
10417 | // context (optional): If specified, the fragment will be created in this context, | |
10418 | // defaults to document | |
10419 | // keepScripts (optional): If true, will include scripts passed in the html string | |
10420 | jQuery.parseHTML = function( data, context, keepScripts ) { | |
10421 | if ( typeof data !== "string" ) { | |
10422 | return []; | |
10423 | } | |
10424 | if ( typeof context === "boolean" ) { | |
10425 | keepScripts = context; | |
10426 | context = false; | |
10427 | } | |
10428 | ||
10429 | var base, parsed, scripts; | |
10430 | ||
10431 | if ( !context ) { | |
10432 | ||
10433 | // Stop scripts or inline event handlers from being executed immediately | |
10434 | // by using document.implementation | |
10435 | if ( support.createHTMLDocument ) { | |
10436 | context = document.implementation.createHTMLDocument( "" ); | |
10437 | ||
10438 | // Set the base href for the created document | |
10439 | // so any parsed elements with URLs | |
10440 | // are based on the document's URL (gh-2965) | |
10441 | base = context.createElement( "base" ); | |
10442 | base.href = document.location.href; | |
10443 | context.head.appendChild( base ); | |
10444 | } else { | |
10445 | context = document; | |
10446 | } | |
10447 | } | |
10448 | ||
10449 | parsed = rsingleTag.exec( data ); | |
10450 | scripts = !keepScripts && []; | |
10451 | ||
10452 | // Single tag | |
10453 | if ( parsed ) { | |
10454 | return [ context.createElement( parsed[ 1 ] ) ]; | |
10455 | } | |
10456 | ||
10457 | parsed = buildFragment( [ data ], context, scripts ); | |
10458 | ||
10459 | if ( scripts && scripts.length ) { | |
10460 | jQuery( scripts ).remove(); | |
10461 | } | |
10462 | ||
10463 | return jQuery.merge( [], parsed.childNodes ); | |
10464 | }; | |
10465 | ||
10466 | ||
10467 | /** | |
10468 | * Load a url into a page | |
10469 | */ | |
10470 | jQuery.fn.load = function( url, params, callback ) { | |
10471 | var selector, type, response, | |
10472 | self = this, | |
10473 | off = url.indexOf( " " ); | |
10474 | ||
10475 | if ( off > -1 ) { | |
10476 | selector = stripAndCollapse( url.slice( off ) ); | |
10477 | url = url.slice( 0, off ); | |
10478 | } | |
10479 | ||
10480 | // If it's a function | |
10481 | if ( isFunction( params ) ) { | |
10482 | ||
10483 | // We assume that it's the callback | |
10484 | callback = params; | |
10485 | params = undefined; | |
10486 | ||
10487 | // Otherwise, build a param string | |
10488 | } else if ( params && typeof params === "object" ) { | |
10489 | type = "POST"; | |
10490 | } | |
10491 | ||
10492 | // If we have elements to modify, make the request | |
10493 | if ( self.length > 0 ) { | |
10494 | jQuery.ajax( { | |
10495 | url: url, | |
10496 | ||
10497 | // If "type" variable is undefined, then "GET" method will be used. | |
10498 | // Make value of this field explicit since | |
10499 | // user can override it through ajaxSetup method | |
10500 | type: type || "GET", | |
10501 | dataType: "html", | |
10502 | data: params | |
10503 | } ).done( function( responseText ) { | |
10504 | ||
10505 | // Save response for use in complete callback | |
10506 | response = arguments; | |
10507 | ||
10508 | self.html( selector ? | |
10509 | ||
10510 | // If a selector was specified, locate the right elements in a dummy div | |
10511 | // Exclude scripts to avoid IE 'Permission Denied' errors | |
10512 | jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) : | |
10513 | ||
10514 | // Otherwise use the full result | |
10515 | responseText ); | |
10516 | ||
10517 | // If the request succeeds, this function gets "data", "status", "jqXHR" | |
10518 | // but they are ignored because response was set above. | |
10519 | // If it fails, this function gets "jqXHR", "status", "error" | |
10520 | } ).always( callback && function( jqXHR, status ) { | |
10521 | self.each( function() { | |
10522 | callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] ); | |
10523 | } ); | |
10524 | } ); | |
10525 | } | |
10526 | ||
10527 | return this; | |
10528 | }; | |
10529 | ||
10530 | ||
10531 | ||
10532 | ||
10533 | jQuery.expr.pseudos.animated = function( elem ) { | |
10534 | return jQuery.grep( jQuery.timers, function( fn ) { | |
10535 | return elem === fn.elem; | |
10536 | } ).length; | |
10537 | }; | |
10538 | ||
10539 | ||
10540 | ||
10541 | ||
10542 | jQuery.offset = { | |
10543 | setOffset: function( elem, options, i ) { | |
10544 | var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition, | |
10545 | position = jQuery.css( elem, "position" ), | |
10546 | curElem = jQuery( elem ), | |
10547 | props = {}; | |
10548 | ||
10549 | // Set position first, in-case top/left are set even on static elem | |
10550 | if ( position === "static" ) { | |
10551 | elem.style.position = "relative"; | |
10552 | } | |
10553 | ||
10554 | curOffset = curElem.offset(); | |
10555 | curCSSTop = jQuery.css( elem, "top" ); | |
10556 | curCSSLeft = jQuery.css( elem, "left" ); | |
10557 | calculatePosition = ( position === "absolute" || position === "fixed" ) && | |
10558 | ( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1; | |
10559 | ||
10560 | // Need to be able to calculate position if either | |
10561 | // top or left is auto and position is either absolute or fixed | |
10562 | if ( calculatePosition ) { | |
10563 | curPosition = curElem.position(); | |
10564 | curTop = curPosition.top; | |
10565 | curLeft = curPosition.left; | |
10566 | ||
10567 | } else { | |
10568 | curTop = parseFloat( curCSSTop ) || 0; | |
10569 | curLeft = parseFloat( curCSSLeft ) || 0; | |
10570 | } | |
10571 | ||
10572 | if ( isFunction( options ) ) { | |
10573 | ||
10574 | // Use jQuery.extend here to allow modification of coordinates argument (gh-1848) | |
10575 | options = options.call( elem, i, jQuery.extend( {}, curOffset ) ); | |
10576 | } | |
10577 | ||
10578 | if ( options.top != null ) { | |
10579 | props.top = ( options.top - curOffset.top ) + curTop; | |
10580 | } | |
10581 | if ( options.left != null ) { | |
10582 | props.left = ( options.left - curOffset.left ) + curLeft; | |
10583 | } | |
10584 | ||
10585 | if ( "using" in options ) { | |
10586 | options.using.call( elem, props ); | |
10587 | ||
10588 | } else { | |
10589 | curElem.css( props ); | |
10590 | } | |
10591 | } | |
10592 | }; | |
10593 | ||
10594 | jQuery.fn.extend( { | |
10595 | ||
10596 | // offset() relates an element's border box to the document origin | |
10597 | offset: function( options ) { | |
10598 | ||
10599 | // Preserve chaining for setter | |
10600 | if ( arguments.length ) { | |
10601 | return options === undefined ? | |
10602 | this : | |
10603 | this.each( function( i ) { | |
10604 | jQuery.offset.setOffset( this, options, i ); | |
10605 | } ); | |
10606 | } | |
10607 | ||
10608 | var rect, win, | |
10609 | elem = this[ 0 ]; | |
10610 | ||
10611 | if ( !elem ) { | |
10612 | return; | |
10613 | } | |
10614 | ||
10615 | // Return zeros for disconnected and hidden (display: none) elements (gh-2310) | |
10616 | // Support: IE <=11 only | |
10617 | // Running getBoundingClientRect on a | |
10618 | // disconnected node in IE throws an error | |
10619 | if ( !elem.getClientRects().length ) { | |
10620 | return { top: 0, left: 0 }; | |
10621 | } | |
10622 | ||
10623 | // Get document-relative position by adding viewport scroll to viewport-relative gBCR | |
10624 | rect = elem.getBoundingClientRect(); | |
10625 | win = elem.ownerDocument.defaultView; | |
10626 | return { | |
10627 | top: rect.top + win.pageYOffset, | |
10628 | left: rect.left + win.pageXOffset | |
10629 | }; | |
10630 | }, | |
10631 | ||
10632 | // position() relates an element's margin box to its offset parent's padding box | |
10633 | // This corresponds to the behavior of CSS absolute positioning | |
10634 | position: function() { | |
10635 | if ( !this[ 0 ] ) { | |
10636 | return; | |
10637 | } | |
10638 | ||
10639 | var offsetParent, offset, doc, | |
10640 | elem = this[ 0 ], | |
10641 | parentOffset = { top: 0, left: 0 }; | |
10642 | ||
10643 | // position:fixed elements are offset from the viewport, which itself always has zero offset | |
10644 | if ( jQuery.css( elem, "position" ) === "fixed" ) { | |
10645 | ||
10646 | // Assume position:fixed implies availability of getBoundingClientRect | |
10647 | offset = elem.getBoundingClientRect(); | |
10648 | ||
10649 | } else { | |
10650 | offset = this.offset(); | |
10651 | ||
10652 | // Account for the *real* offset parent, which can be the document or its root element | |
10653 | // when a statically positioned element is identified | |
10654 | doc = elem.ownerDocument; | |
10655 | offsetParent = elem.offsetParent || doc.documentElement; | |
10656 | while ( offsetParent && | |
10657 | ( offsetParent === doc.body || offsetParent === doc.documentElement ) && | |
10658 | jQuery.css( offsetParent, "position" ) === "static" ) { | |
10659 | ||
10660 | offsetParent = offsetParent.parentNode; | |
10661 | } | |
10662 | if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) { | |
10663 | ||
10664 | // Incorporate borders into its offset, since they are outside its content origin | |
10665 | parentOffset = jQuery( offsetParent ).offset(); | |
10666 | parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true ); | |
10667 | parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true ); | |
10668 | } | |
10669 | } | |
10670 | ||
10671 | // Subtract parent offsets and element margins | |
10672 | return { | |
10673 | top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), | |
10674 | left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true ) | |
10675 | }; | |
10676 | }, | |
10677 | ||
10678 | // This method will return documentElement in the following cases: | |
10679 | // 1) For the element inside the iframe without offsetParent, this method will return | |
10680 | // documentElement of the parent window | |
10681 | // 2) For the hidden or detached element | |
10682 | // 3) For body or html element, i.e. in case of the html node - it will return itself | |
10683 | // | |
10684 | // but those exceptions were never presented as a real life use-cases | |
10685 | // and might be considered as more preferable results. | |
10686 | // | |
10687 | // This logic, however, is not guaranteed and can change at any point in the future | |
10688 | offsetParent: function() { | |
10689 | return this.map( function() { | |
10690 | var offsetParent = this.offsetParent; | |
10691 | ||
10692 | while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) { | |
10693 | offsetParent = offsetParent.offsetParent; | |
10694 | } | |
10695 | ||
10696 | return offsetParent || documentElement; | |
10697 | } ); | |
10698 | } | |
10699 | } ); | |
10700 | ||
10701 | // Create scrollLeft and scrollTop methods | |
10702 | jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) { | |
10703 | var top = "pageYOffset" === prop; | |
10704 | ||
10705 | jQuery.fn[ method ] = function( val ) { | |
10706 | return access( this, function( elem, method, val ) { | |
10707 | ||
10708 | // Coalesce documents and windows | |
10709 | var win; | |
10710 | if ( isWindow( elem ) ) { | |
10711 | win = elem; | |
10712 | } else if ( elem.nodeType === 9 ) { | |
10713 | win = elem.defaultView; | |
10714 | } | |
10715 | ||
10716 | if ( val === undefined ) { | |
10717 | return win ? win[ prop ] : elem[ method ]; | |
10718 | } | |
10719 | ||
10720 | if ( win ) { | |
10721 | win.scrollTo( | |
10722 | !top ? val : win.pageXOffset, | |
10723 | top ? val : win.pageYOffset | |
10724 | ); | |
10725 | ||
10726 | } else { | |
10727 | elem[ method ] = val; | |
10728 | } | |
10729 | }, method, val, arguments.length ); | |
10730 | }; | |
10731 | } ); | |
10732 | ||
10733 | // Support: Safari <=7 - 9.1, Chrome <=37 - 49 | |
10734 | // Add the top/left cssHooks using jQuery.fn.position | |
10735 | // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 | |
10736 | // Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347 | |
10737 | // getComputedStyle returns percent when specified for top/left/bottom/right; | |
10738 | // rather than make the css module depend on the offset module, just check for it here | |
10739 | jQuery.each( [ "top", "left" ], function( _i, prop ) { | |
10740 | jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition, | |
10741 | function( elem, computed ) { | |
10742 | if ( computed ) { | |
10743 | computed = curCSS( elem, prop ); | |
10744 | ||
10745 | // If curCSS returns percentage, fallback to offset | |
10746 | return rnumnonpx.test( computed ) ? | |
10747 | jQuery( elem ).position()[ prop ] + "px" : | |
10748 | computed; | |
10749 | } | |
10750 | } | |
10751 | ); | |
10752 | } ); | |
10753 | ||
10754 | ||
10755 | // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods | |
10756 | jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { | |
10757 | jQuery.each( { | |
10758 | padding: "inner" + name, | |
10759 | content: type, | |
10760 | "": "outer" + name | |
10761 | }, function( defaultExtra, funcName ) { | |
10762 | ||
10763 | // Margin is only for outerHeight, outerWidth | |
10764 | jQuery.fn[ funcName ] = function( margin, value ) { | |
10765 | var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), | |
10766 | extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); | |
10767 | ||
10768 | return access( this, function( elem, type, value ) { | |
10769 | var doc; | |
10770 | ||
10771 | if ( isWindow( elem ) ) { | |
10772 | ||
10773 | // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729) | |
10774 | return funcName.indexOf( "outer" ) === 0 ? | |
10775 | elem[ "inner" + name ] : | |
10776 | elem.document.documentElement[ "client" + name ]; | |
10777 | } | |
10778 | ||
10779 | // Get document width or height | |
10780 | if ( elem.nodeType === 9 ) { | |
10781 | doc = elem.documentElement; | |
10782 | ||
10783 | // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], | |
10784 | // whichever is greatest | |
10785 | return Math.max( | |
10786 | elem.body[ "scroll" + name ], doc[ "scroll" + name ], | |
10787 | elem.body[ "offset" + name ], doc[ "offset" + name ], | |
10788 | doc[ "client" + name ] | |
10789 | ); | |
10790 | } | |
10791 | ||
10792 | return value === undefined ? | |
10793 | ||
10794 | // Get width or height on the element, requesting but not forcing parseFloat | |
10795 | jQuery.css( elem, type, extra ) : | |
10796 | ||
10797 | // Set width or height on the element | |
10798 | jQuery.style( elem, type, value, extra ); | |
10799 | }, type, chainable ? margin : undefined, chainable ); | |
10800 | }; | |
10801 | } ); | |
10802 | } ); | |
10803 | ||
10804 | ||
10805 | jQuery.each( [ | |
10806 | "ajaxStart", | |
10807 | "ajaxStop", | |
10808 | "ajaxComplete", | |
10809 | "ajaxError", | |
10810 | "ajaxSuccess", | |
10811 | "ajaxSend" | |
10812 | ], function( _i, type ) { | |
10813 | jQuery.fn[ type ] = function( fn ) { | |
10814 | return this.on( type, fn ); | |
10815 | }; | |
10816 | } ); | |
10817 | ||
10818 | ||
10819 | ||
10820 | ||
10821 | jQuery.fn.extend( { | |
10822 | ||
10823 | bind: function( types, data, fn ) { | |
10824 | return this.on( types, null, data, fn ); | |
10825 | }, | |
10826 | unbind: function( types, fn ) { | |
10827 | return this.off( types, null, fn ); | |
10828 | }, | |
10829 | ||
10830 | delegate: function( selector, types, data, fn ) { | |
10831 | return this.on( types, selector, data, fn ); | |
10832 | }, | |
10833 | undelegate: function( selector, types, fn ) { | |
10834 | ||
10835 | // ( namespace ) or ( selector, types [, fn] ) | |
10836 | return arguments.length === 1 ? | |
10837 | this.off( selector, "**" ) : | |
10838 | this.off( types, selector || "**", fn ); | |
10839 | }, | |
10840 | ||
10841 | hover: function( fnOver, fnOut ) { | |
10842 | return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); | |
10843 | } | |
10844 | } ); | |
10845 | ||
10846 | jQuery.each( | |
10847 | ( "blur focus focusin focusout resize scroll click dblclick " + | |
10848 | "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + | |
10849 | "change select submit keydown keypress keyup contextmenu" ).split( " " ), | |
10850 | function( _i, name ) { | |
10851 | ||
10852 | // Handle event binding | |
10853 | jQuery.fn[ name ] = function( data, fn ) { | |
10854 | return arguments.length > 0 ? | |
10855 | this.on( name, null, data, fn ) : | |
10856 | this.trigger( name ); | |
10857 | }; | |
10858 | } | |
10859 | ); | |
10860 | ||
10861 | ||
10862 | ||
10863 | ||
10864 | // Support: Android <=4.0 only | |
10865 | // Make sure we trim BOM and NBSP | |
10866 | // Require that the "whitespace run" starts from a non-whitespace | |
10867 | // to avoid O(N^2) behavior when the engine would try matching "\s+$" at each space position. | |
10868 | var rtrim = /^[\s\uFEFF\xA0]+|([^\s\uFEFF\xA0])[\s\uFEFF\xA0]+$/g; | |
10869 | ||
10870 | // Bind a function to a context, optionally partially applying any | |
10871 | // arguments. | |
10872 | // jQuery.proxy is deprecated to promote standards (specifically Function#bind) | |
10873 | // However, it is not slated for removal any time soon | |
10874 | jQuery.proxy = function( fn, context ) { | |
10875 | var tmp, args, proxy; | |
10876 | ||
10877 | if ( typeof context === "string" ) { | |
10878 | tmp = fn[ context ]; | |
10879 | context = fn; | |
10880 | fn = tmp; | |
10881 | } | |
10882 | ||
10883 | // Quick check to determine if target is callable, in the spec | |
10884 | // this throws a TypeError, but we will just return undefined. | |
10885 | if ( !isFunction( fn ) ) { | |
10886 | return undefined; | |
10887 | } | |
10888 | ||
10889 | // Simulated bind | |
10890 | args = slice.call( arguments, 2 ); | |
10891 | proxy = function() { | |
10892 | return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); | |
10893 | }; | |
10894 | ||
10895 | // Set the guid of unique handler to the same of original handler, so it can be removed | |
10896 | proxy.guid = fn.guid = fn.guid || jQuery.guid++; | |
10897 | ||
10898 | return proxy; | |
10899 | }; | |
10900 | ||
10901 | jQuery.holdReady = function( hold ) { | |
10902 | if ( hold ) { | |
10903 | jQuery.readyWait++; | |
10904 | } else { | |
10905 | jQuery.ready( true ); | |
10906 | } | |
10907 | }; | |
10908 | jQuery.isArray = Array.isArray; | |
10909 | jQuery.parseJSON = JSON.parse; | |
10910 | jQuery.nodeName = nodeName; | |
10911 | jQuery.isFunction = isFunction; | |
10912 | jQuery.isWindow = isWindow; | |
10913 | jQuery.camelCase = camelCase; | |
10914 | jQuery.type = toType; | |
10915 | ||
10916 | jQuery.now = Date.now; | |
10917 | ||
10918 | jQuery.isNumeric = function( obj ) { | |
10919 | ||
10920 | // As of jQuery 3.0, isNumeric is limited to | |
10921 | // strings and numbers (primitives or objects) | |
10922 | // that can be coerced to finite numbers (gh-2662) | |
10923 | var type = jQuery.type( obj ); | |
10924 | return ( type === "number" || type === "string" ) && | |
10925 | ||
10926 | // parseFloat NaNs numeric-cast false positives ("") | |
10927 | // ...but misinterprets leading-number strings, particularly hex literals ("0x...") | |
10928 | // subtraction forces infinities to NaN | |
10929 | !isNaN( obj - parseFloat( obj ) ); | |
10930 | }; | |
10931 | ||
10932 | jQuery.trim = function( text ) { | |
10933 | return text == null ? | |
10934 | "" : | |
10935 | ( text + "" ).replace( rtrim, "$1" ); | |
10936 | }; | |
10937 | ||
10938 | ||
10939 | ||
10940 | // Register as a named AMD module, since jQuery can be concatenated with other | |
10941 | // files that may use define, but not via a proper concatenation script that | |
10942 | // understands anonymous AMD modules. A named AMD is safest and most robust | |
10943 | // way to register. Lowercase jquery is used because AMD module names are | |
10944 | // derived from file names, and jQuery is normally delivered in a lowercase | |
10945 | // file name. Do this after creating the global so that if an AMD module wants | |
10946 | // to call noConflict to hide this version of jQuery, it will work. | |
10947 | ||
10948 | // Note that for maximum portability, libraries that are not jQuery should | |
10949 | // declare themselves as anonymous modules, and avoid setting a global if an | |
10950 | // AMD loader is present. jQuery is a special case. For more information, see | |
10951 | // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon | |
10952 | ||
10953 | if ( typeof define === "function" && define.amd ) { | |
10954 | define( "jquery", [], function() { | |
10955 | return jQuery; | |
10956 | } ); | |
10957 | } | |
10958 | ||
10959 | ||
10960 | ||
10961 | ||
10962 | var | |
10963 | ||
10964 | // Map over jQuery in case of overwrite | |
10965 | _jQuery = window.jQuery, | |
10966 | ||
10967 | // Map over the $ in case of overwrite | |
10968 | _$ = window.$; | |
10969 | ||
10970 | jQuery.noConflict = function( deep ) { | |
10971 | if ( window.$ === jQuery ) { | |
10972 | window.$ = _$; | |
10973 | } | |
10974 | ||
10975 | if ( deep && window.jQuery === jQuery ) { | |
10976 | window.jQuery = _jQuery; | |
10977 | } | |
10978 | ||
10979 | return jQuery; | |
10980 | }; | |
10981 | ||
10982 | // Expose jQuery and $ identifiers, even in AMD | |
10983 | // (trac-7102#comment:10, https://github.com/jquery/jquery/pull/557) | |
10984 | // and CommonJS for browser emulators (trac-13566) | |
10985 | if ( typeof noGlobal === "undefined" ) { | |
10986 | window.jQuery = window.$ = jQuery; | |
10987 | } | |
10988 | ||
10989 | ||
10990 | ||
10991 | ||
10992 | return jQuery; | |
10993 | } ); |