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394e6ba2 | 1 | /*! |
1809a986 | 2 | * jQuery JavaScript Library v3.2.1 |
cb2051d7 | 3 | * https://jquery.com/ |
394e6ba2 SG |
4 | * |
5 | * Includes Sizzle.js | |
cb2051d7 | 6 | * https://sizzlejs.com/ |
394e6ba2 | 7 | * |
1809a986 | 8 | * Copyright JS Foundation and other contributors |
394e6ba2 | 9 | * Released under the MIT license |
cb2051d7 | 10 | * https://jquery.org/license |
394e6ba2 | 11 | * |
1809a986 | 12 | * Date: 2017-03-20T18:59Z |
394e6ba2 | 13 | */ |
cb2051d7 | 14 | ( function( global, factory ) { |
b1496825 | 15 | |
cb2051d7 | 16 | "use strict"; |
b1496825 AE |
17 | |
18 | if ( typeof module === "object" && typeof module.exports === "object" ) { | |
cb2051d7 AE |
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`. | |
b1496825 | 25 | // e.g. var jQuery = require("jquery")(window); |
cb2051d7 | 26 | // See ticket #14549 for more info. |
b1496825 AE |
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 | |
cb2051d7 | 40 | } )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) { |
394e6ba2 | 41 | |
cb2051d7 AE |
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 = []; | |
394e6ba2 | 49 | |
cb2051d7 | 50 | var document = window.document; |
394e6ba2 | 51 | |
cb2051d7 | 52 | var getProto = Object.getPrototypeOf; |
394e6ba2 | 53 | |
cb2051d7 | 54 | var slice = arr.slice; |
394e6ba2 | 55 | |
cb2051d7 | 56 | var concat = arr.concat; |
394e6ba2 | 57 | |
cb2051d7 AE |
58 | var push = arr.push; |
59 | ||
60 | var indexOf = arr.indexOf; | |
394e6ba2 | 61 | |
b1496825 | 62 | var class2type = {}; |
394e6ba2 | 63 | |
b1496825 | 64 | var toString = class2type.toString; |
394e6ba2 | 65 | |
b1496825 | 66 | var hasOwn = class2type.hasOwnProperty; |
394e6ba2 | 67 | |
cb2051d7 AE |
68 | var fnToString = hasOwn.toString; |
69 | ||
70 | var ObjectFunctionString = fnToString.call( Object ); | |
71 | ||
b1496825 | 72 | var support = {}; |
394e6ba2 | 73 | |
394e6ba2 | 74 | |
394e6ba2 | 75 | |
cb2051d7 AE |
76 | function DOMEval( code, doc ) { |
77 | doc = doc || document; | |
78 | ||
79 | var script = doc.createElement( "script" ); | |
80 | ||
81 | script.text = code; | |
82 | doc.head.appendChild( script ).parentNode.removeChild( script ); | |
83 | } | |
84 | /* global Symbol */ | |
e98ac4eb | 85 | // Defining this global in .eslintrc.json would create a danger of using the global |
cb2051d7 AE |
86 | // unguarded in another place, it seems safer to define global only for this module |
87 | ||
88 | ||
89 | ||
b1496825 | 90 | var |
1809a986 | 91 | version = "3.2.1", |
394e6ba2 | 92 | |
b1496825 AE |
93 | // Define a local copy of jQuery |
94 | jQuery = function( selector, context ) { | |
cb2051d7 | 95 | |
b1496825 AE |
96 | // The jQuery object is actually just the init constructor 'enhanced' |
97 | // Need init if jQuery is called (just allow error to be thrown if not included) | |
98 | return new jQuery.fn.init( selector, context ); | |
99 | }, | |
394e6ba2 | 100 | |
cb2051d7 | 101 | // Support: Android <=4.0 only |
53fb1e31 AE |
102 | // Make sure we trim BOM and NBSP |
103 | rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, | |
104 | ||
394e6ba2 SG |
105 | // Matches dashed string for camelizing |
106 | rmsPrefix = /^-ms-/, | |
cb2051d7 | 107 | rdashAlpha = /-([a-z])/g, |
394e6ba2 SG |
108 | |
109 | // Used by jQuery.camelCase as callback to replace() | |
110 | fcamelCase = function( all, letter ) { | |
111 | return letter.toUpperCase(); | |
394e6ba2 SG |
112 | }; |
113 | ||
114 | jQuery.fn = jQuery.prototype = { | |
cb2051d7 | 115 | |
394e6ba2 | 116 | // The current version of jQuery being used |
b1496825 | 117 | jquery: version, |
394e6ba2 SG |
118 | |
119 | constructor: jQuery, | |
394e6ba2 | 120 | |
394e6ba2 SG |
121 | // The default length of a jQuery object is 0 |
122 | length: 0, | |
123 | ||
124 | toArray: function() { | |
b1496825 | 125 | return slice.call( this ); |
394e6ba2 SG |
126 | }, |
127 | ||
128 | // Get the Nth element in the matched element set OR | |
129 | // Get the whole matched element set as a clean array | |
130 | get: function( num ) { | |
394e6ba2 | 131 | |
e98ac4eb TD |
132 | // Return all the elements in a clean array |
133 | if ( num == null ) { | |
134 | return slice.call( this ); | |
135 | } | |
394e6ba2 | 136 | |
e98ac4eb TD |
137 | // Return just the one element from the set |
138 | return num < 0 ? this[ num + this.length ] : this[ num ]; | |
394e6ba2 SG |
139 | }, |
140 | ||
141 | // Take an array of elements and push it onto the stack | |
142 | // (returning the new matched element set) | |
143 | pushStack: function( elems ) { | |
144 | ||
145 | // Build a new jQuery matched element set | |
146 | var ret = jQuery.merge( this.constructor(), elems ); | |
147 | ||
148 | // Add the old object onto the stack (as a reference) | |
149 | ret.prevObject = this; | |
394e6ba2 SG |
150 | |
151 | // Return the newly-formed element set | |
152 | return ret; | |
153 | }, | |
154 | ||
155 | // Execute a callback for every element in the matched set. | |
cb2051d7 AE |
156 | each: function( callback ) { |
157 | return jQuery.each( this, callback ); | |
394e6ba2 SG |
158 | }, |
159 | ||
b1496825 | 160 | map: function( callback ) { |
cb2051d7 | 161 | return this.pushStack( jQuery.map( this, function( elem, i ) { |
b1496825 | 162 | return callback.call( elem, i, elem ); |
cb2051d7 | 163 | } ) ); |
394e6ba2 SG |
164 | }, |
165 | ||
166 | slice: function() { | |
b1496825 | 167 | return this.pushStack( slice.apply( this, arguments ) ); |
394e6ba2 SG |
168 | }, |
169 | ||
170 | first: function() { | |
171 | return this.eq( 0 ); | |
172 | }, | |
173 | ||
174 | last: function() { | |
175 | return this.eq( -1 ); | |
176 | }, | |
177 | ||
178 | eq: function( i ) { | |
179 | var len = this.length, | |
180 | j = +i + ( i < 0 ? len : 0 ); | |
cb2051d7 | 181 | return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] ); |
394e6ba2 SG |
182 | }, |
183 | ||
394e6ba2 | 184 | end: function() { |
cb2051d7 | 185 | return this.prevObject || this.constructor(); |
394e6ba2 SG |
186 | }, |
187 | ||
188 | // For internal use only. | |
189 | // Behaves like an Array's method, not like a jQuery method. | |
b1496825 | 190 | push: push, |
cb2051d7 AE |
191 | sort: arr.sort, |
192 | splice: arr.splice | |
394e6ba2 SG |
193 | }; |
194 | ||
394e6ba2 | 195 | jQuery.extend = jQuery.fn.extend = function() { |
cb2051d7 AE |
196 | var options, name, src, copy, copyIsArray, clone, |
197 | target = arguments[ 0 ] || {}, | |
394e6ba2 SG |
198 | i = 1, |
199 | length = arguments.length, | |
200 | deep = false; | |
201 | ||
202 | // Handle a deep copy situation | |
203 | if ( typeof target === "boolean" ) { | |
204 | deep = target; | |
b1496825 | 205 | |
cb2051d7 | 206 | // Skip the boolean and the target |
b1496825 AE |
207 | target = arguments[ i ] || {}; |
208 | i++; | |
394e6ba2 SG |
209 | } |
210 | ||
211 | // Handle case when target is a string or something (possible in deep copy) | |
cb2051d7 | 212 | if ( typeof target !== "object" && !jQuery.isFunction( target ) ) { |
394e6ba2 SG |
213 | target = {}; |
214 | } | |
215 | ||
cb2051d7 | 216 | // Extend jQuery itself if only one argument is passed |
b1496825 | 217 | if ( i === length ) { |
394e6ba2 | 218 | target = this; |
b1496825 | 219 | i--; |
394e6ba2 SG |
220 | } |
221 | ||
222 | for ( ; i < length; i++ ) { | |
cb2051d7 | 223 | |
394e6ba2 | 224 | // Only deal with non-null/undefined values |
cb2051d7 AE |
225 | if ( ( options = arguments[ i ] ) != null ) { |
226 | ||
394e6ba2 SG |
227 | // Extend the base object |
228 | for ( name in options ) { | |
229 | src = target[ name ]; | |
230 | copy = options[ name ]; | |
231 | ||
232 | // Prevent never-ending loop | |
233 | if ( target === copy ) { | |
234 | continue; | |
235 | } | |
236 | ||
237 | // Recurse if we're merging plain objects or arrays | |
cb2051d7 | 238 | if ( deep && copy && ( jQuery.isPlainObject( copy ) || |
1809a986 | 239 | ( copyIsArray = Array.isArray( copy ) ) ) ) { |
cb2051d7 | 240 | |
394e6ba2 SG |
241 | if ( copyIsArray ) { |
242 | copyIsArray = false; | |
1809a986 | 243 | clone = src && Array.isArray( src ) ? src : []; |
394e6ba2 SG |
244 | |
245 | } else { | |
cb2051d7 | 246 | clone = src && jQuery.isPlainObject( src ) ? src : {}; |
394e6ba2 SG |
247 | } |
248 | ||
249 | // Never move original objects, clone them | |
250 | target[ name ] = jQuery.extend( deep, clone, copy ); | |
251 | ||
252 | // Don't bring in undefined values | |
253 | } else if ( copy !== undefined ) { | |
254 | target[ name ] = copy; | |
255 | } | |
256 | } | |
257 | } | |
258 | } | |
259 | ||
260 | // Return the modified object | |
261 | return target; | |
262 | }; | |
263 | ||
cb2051d7 AE |
264 | jQuery.extend( { |
265 | ||
394e6ba2 | 266 | // Unique for each copy of jQuery on the page |
b1496825 | 267 | expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), |
394e6ba2 | 268 | |
b1496825 AE |
269 | // Assume jQuery is ready without the ready module |
270 | isReady: true, | |
394e6ba2 | 271 | |
b1496825 AE |
272 | error: function( msg ) { |
273 | throw new Error( msg ); | |
394e6ba2 SG |
274 | }, |
275 | ||
b1496825 | 276 | noop: function() {}, |
394e6ba2 | 277 | |
394e6ba2 | 278 | isFunction: function( obj ) { |
cb2051d7 | 279 | return jQuery.type( obj ) === "function"; |
394e6ba2 SG |
280 | }, |
281 | ||
394e6ba2 | 282 | isWindow: function( obj ) { |
cb2051d7 | 283 | return obj != null && obj === obj.window; |
394e6ba2 SG |
284 | }, |
285 | ||
286 | isNumeric: function( obj ) { | |
394e6ba2 | 287 | |
cb2051d7 AE |
288 | // As of jQuery 3.0, isNumeric is limited to |
289 | // strings and numbers (primitives or objects) | |
290 | // that can be coerced to finite numbers (gh-2662) | |
291 | var type = jQuery.type( obj ); | |
292 | return ( type === "number" || type === "string" ) && | |
293 | ||
294 | // parseFloat NaNs numeric-cast false positives ("") | |
295 | // ...but misinterprets leading-number strings, particularly hex literals ("0x...") | |
296 | // subtraction forces infinities to NaN | |
297 | !isNaN( obj - parseFloat( obj ) ); | |
66a35294 | 298 | }, |
394e6ba2 | 299 | |
66a35294 | 300 | isPlainObject: function( obj ) { |
cb2051d7 | 301 | var proto, Ctor; |
66a35294 | 302 | |
cb2051d7 AE |
303 | // Detect obvious negatives |
304 | // Use toString instead of jQuery.type to catch host objects | |
305 | if ( !obj || toString.call( obj ) !== "[object Object]" ) { | |
394e6ba2 SG |
306 | return false; |
307 | } | |
308 | ||
cb2051d7 | 309 | proto = getProto( obj ); |
66a35294 | 310 | |
cb2051d7 AE |
311 | // Objects with no prototype (e.g., `Object.create( null )`) are plain |
312 | if ( !proto ) { | |
313 | return true; | |
66a35294 AE |
314 | } |
315 | ||
cb2051d7 AE |
316 | // Objects with prototype are plain iff they were constructed by a global Object function |
317 | Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor; | |
318 | return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString; | |
319 | }, | |
320 | ||
321 | isEmptyObject: function( obj ) { | |
322 | ||
323 | /* eslint-disable no-unused-vars */ | |
324 | // See https://github.com/eslint/eslint/issues/6125 | |
325 | var name; | |
66a35294 | 326 | |
cb2051d7 AE |
327 | for ( name in obj ) { |
328 | return false; | |
329 | } | |
330 | return true; | |
394e6ba2 SG |
331 | }, |
332 | ||
b1496825 AE |
333 | type: function( obj ) { |
334 | if ( obj == null ) { | |
335 | return obj + ""; | |
394e6ba2 | 336 | } |
cb2051d7 AE |
337 | |
338 | // Support: Android <=2.3 only (functionish RegExp) | |
b1496825 | 339 | return typeof obj === "object" || typeof obj === "function" ? |
cb2051d7 | 340 | class2type[ toString.call( obj ) ] || "object" : |
b1496825 | 341 | typeof obj; |
394e6ba2 SG |
342 | }, |
343 | ||
394e6ba2 | 344 | // Evaluates a script in a global context |
cb2051d7 AE |
345 | globalEval: function( code ) { |
346 | DOMEval( code ); | |
394e6ba2 SG |
347 | }, |
348 | ||
349 | // Convert dashed to camelCase; used by the css and data modules | |
cb2051d7 | 350 | // Support: IE <=9 - 11, Edge 12 - 13 |
394e6ba2 SG |
351 | // Microsoft forgot to hump their vendor prefix (#9572) |
352 | camelCase: function( string ) { | |
353 | return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); | |
354 | }, | |
355 | ||
cb2051d7 AE |
356 | each: function( obj, callback ) { |
357 | var length, i = 0; | |
394e6ba2 | 358 | |
cb2051d7 AE |
359 | if ( isArrayLike( obj ) ) { |
360 | length = obj.length; | |
361 | for ( ; i < length; i++ ) { | |
362 | if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { | |
363 | break; | |
394e6ba2 SG |
364 | } |
365 | } | |
394e6ba2 | 366 | } else { |
cb2051d7 AE |
367 | for ( i in obj ) { |
368 | if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { | |
369 | break; | |
394e6ba2 SG |
370 | } |
371 | } | |
372 | } | |
373 | ||
374 | return obj; | |
375 | }, | |
376 | ||
cb2051d7 | 377 | // Support: Android <=4.0 only |
394e6ba2 | 378 | trim: function( text ) { |
53fb1e31 AE |
379 | return text == null ? |
380 | "" : | |
381 | ( text + "" ).replace( rtrim, "" ); | |
394e6ba2 SG |
382 | }, |
383 | ||
384 | // results is for internal usage only | |
385 | makeArray: function( arr, results ) { | |
386 | var ret = results || []; | |
387 | ||
388 | if ( arr != null ) { | |
cb2051d7 | 389 | if ( isArrayLike( Object( arr ) ) ) { |
394e6ba2 SG |
390 | jQuery.merge( ret, |
391 | typeof arr === "string" ? | |
392 | [ arr ] : arr | |
393 | ); | |
394 | } else { | |
b1496825 | 395 | push.call( ret, arr ); |
394e6ba2 SG |
396 | } |
397 | } | |
398 | ||
399 | return ret; | |
400 | }, | |
401 | ||
402 | inArray: function( elem, arr, i ) { | |
cb2051d7 | 403 | return arr == null ? -1 : indexOf.call( arr, elem, i ); |
394e6ba2 SG |
404 | }, |
405 | ||
cb2051d7 AE |
406 | // Support: Android <=4.0 only, PhantomJS 1 only |
407 | // push.apply(_, arraylike) throws on ancient WebKit | |
394e6ba2 | 408 | merge: function( first, second ) { |
b1496825 AE |
409 | var len = +second.length, |
410 | j = 0, | |
411 | i = first.length; | |
394e6ba2 | 412 | |
cb2051d7 AE |
413 | for ( ; j < len; j++ ) { |
414 | first[ i++ ] = second[ j ]; | |
394e6ba2 SG |
415 | } |
416 | ||
417 | first.length = i; | |
418 | ||
419 | return first; | |
420 | }, | |
421 | ||
b1496825 AE |
422 | grep: function( elems, callback, invert ) { |
423 | var callbackInverse, | |
424 | matches = [], | |
394e6ba2 | 425 | i = 0, |
b1496825 AE |
426 | length = elems.length, |
427 | callbackExpect = !invert; | |
394e6ba2 SG |
428 | |
429 | // Go through the array, only saving the items | |
430 | // that pass the validator function | |
431 | for ( ; i < length; i++ ) { | |
b1496825 AE |
432 | callbackInverse = !callback( elems[ i ], i ); |
433 | if ( callbackInverse !== callbackExpect ) { | |
434 | matches.push( elems[ i ] ); | |
394e6ba2 SG |
435 | } |
436 | } | |
437 | ||
b1496825 | 438 | return matches; |
394e6ba2 SG |
439 | }, |
440 | ||
441 | // arg is for internal usage only | |
442 | map: function( elems, callback, arg ) { | |
cb2051d7 | 443 | var length, value, |
394e6ba2 | 444 | i = 0, |
394e6ba2 SG |
445 | ret = []; |
446 | ||
b1496825 | 447 | // Go through the array, translating each of the items to their new values |
cb2051d7 AE |
448 | if ( isArrayLike( elems ) ) { |
449 | length = elems.length; | |
394e6ba2 SG |
450 | for ( ; i < length; i++ ) { |
451 | value = callback( elems[ i ], i, arg ); | |
452 | ||
453 | if ( value != null ) { | |
b1496825 | 454 | ret.push( value ); |
394e6ba2 SG |
455 | } |
456 | } | |
457 | ||
458 | // Go through every key on the object, | |
459 | } else { | |
460 | for ( i in elems ) { | |
461 | value = callback( elems[ i ], i, arg ); | |
462 | ||
463 | if ( value != null ) { | |
b1496825 | 464 | ret.push( value ); |
394e6ba2 SG |
465 | } |
466 | } | |
467 | } | |
468 | ||
469 | // Flatten any nested arrays | |
b1496825 | 470 | return concat.apply( [], ret ); |
394e6ba2 SG |
471 | }, |
472 | ||
473 | // A global GUID counter for objects | |
474 | guid: 1, | |
475 | ||
476 | // Bind a function to a context, optionally partially applying any | |
477 | // arguments. | |
478 | proxy: function( fn, context ) { | |
cb2051d7 | 479 | var tmp, args, proxy; |
394e6ba2 SG |
480 | |
481 | if ( typeof context === "string" ) { | |
482 | tmp = fn[ context ]; | |
483 | context = fn; | |
484 | fn = tmp; | |
485 | } | |
486 | ||
487 | // Quick check to determine if target is callable, in the spec | |
488 | // this throws a TypeError, but we will just return undefined. | |
489 | if ( !jQuery.isFunction( fn ) ) { | |
490 | return undefined; | |
491 | } | |
492 | ||
493 | // Simulated bind | |
b1496825 | 494 | args = slice.call( arguments, 2 ); |
394e6ba2 | 495 | proxy = function() { |
b1496825 | 496 | return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); |
394e6ba2 SG |
497 | }; |
498 | ||
499 | // Set the guid of unique handler to the same of original handler, so it can be removed | |
500 | proxy.guid = fn.guid = fn.guid || jQuery.guid++; | |
501 | ||
502 | return proxy; | |
503 | }, | |
504 | ||
cb2051d7 | 505 | now: Date.now, |
394e6ba2 | 506 | |
b1496825 AE |
507 | // jQuery.support is not used in Core but other projects attach their |
508 | // properties to it so it needs to exist. | |
509 | support: support | |
cb2051d7 AE |
510 | } ); |
511 | ||
512 | if ( typeof Symbol === "function" ) { | |
513 | jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ]; | |
514 | } | |
394e6ba2 | 515 | |
b1496825 | 516 | // Populate the class2type map |
cb2051d7 AE |
517 | jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ), |
518 | function( i, name ) { | |
b1496825 | 519 | class2type[ "[object " + name + "]" ] = name.toLowerCase(); |
cb2051d7 | 520 | } ); |
394e6ba2 | 521 | |
cb2051d7 | 522 | function isArrayLike( obj ) { |
66a35294 | 523 | |
cb2051d7 | 524 | // Support: real iOS 8.2 only (not reproducible in simulator) |
66a35294 AE |
525 | // `in` check used to prevent JIT error (gh-2145) |
526 | // hasOwn isn't used here due to false negatives | |
527 | // regarding Nodelist length in IE | |
cb2051d7 | 528 | var length = !!obj && "length" in obj && obj.length, |
b1496825 | 529 | type = jQuery.type( obj ); |
394e6ba2 | 530 | |
b1496825 AE |
531 | if ( type === "function" || jQuery.isWindow( obj ) ) { |
532 | return false; | |
533 | } | |
394e6ba2 | 534 | |
b1496825 AE |
535 | return type === "array" || length === 0 || |
536 | typeof length === "number" && length > 0 && ( length - 1 ) in obj; | |
394e6ba2 | 537 | } |
b1496825 | 538 | var Sizzle = |
394e6ba2 | 539 | /*! |
e98ac4eb | 540 | * Sizzle CSS Selector Engine v2.3.3 |
cb2051d7 | 541 | * https://sizzlejs.com/ |
394e6ba2 | 542 | * |
cb2051d7 | 543 | * Copyright jQuery Foundation and other contributors |
394e6ba2 SG |
544 | * Released under the MIT license |
545 | * http://jquery.org/license | |
546 | * | |
e98ac4eb | 547 | * Date: 2016-08-08 |
394e6ba2 | 548 | */ |
b1496825 | 549 | (function( window ) { |
394e6ba2 SG |
550 | |
551 | var i, | |
552 | support, | |
394e6ba2 SG |
553 | Expr, |
554 | getText, | |
555 | isXML, | |
53fb1e31 | 556 | tokenize, |
394e6ba2 | 557 | compile, |
53fb1e31 | 558 | select, |
394e6ba2 SG |
559 | outermostContext, |
560 | sortInput, | |
b1496825 | 561 | hasDuplicate, |
394e6ba2 SG |
562 | |
563 | // Local document vars | |
564 | setDocument, | |
565 | document, | |
566 | docElem, | |
567 | documentIsHTML, | |
568 | rbuggyQSA, | |
569 | rbuggyMatches, | |
570 | matches, | |
571 | contains, | |
572 | ||
573 | // Instance-specific data | |
da8dedd7 | 574 | expando = "sizzle" + 1 * new Date(), |
394e6ba2 SG |
575 | preferredDoc = window.document, |
576 | dirruns = 0, | |
577 | done = 0, | |
578 | classCache = createCache(), | |
579 | tokenCache = createCache(), | |
580 | compilerCache = createCache(), | |
b1496825 AE |
581 | sortOrder = function( a, b ) { |
582 | if ( a === b ) { | |
583 | hasDuplicate = true; | |
584 | } | |
585 | return 0; | |
586 | }, | |
394e6ba2 | 587 | |
394e6ba2 SG |
588 | // Instance methods |
589 | hasOwn = ({}).hasOwnProperty, | |
590 | arr = [], | |
591 | pop = arr.pop, | |
592 | push_native = arr.push, | |
593 | push = arr.push, | |
594 | slice = arr.slice, | |
da8dedd7 | 595 | // Use a stripped-down indexOf as it's faster than native |
cb2051d7 | 596 | // https://jsperf.com/thor-indexof-vs-for/5 |
da8dedd7 | 597 | indexOf = function( list, elem ) { |
394e6ba2 | 598 | var i = 0, |
da8dedd7 | 599 | len = list.length; |
394e6ba2 | 600 | for ( ; i < len; i++ ) { |
da8dedd7 | 601 | if ( list[i] === elem ) { |
394e6ba2 SG |
602 | return i; |
603 | } | |
604 | } | |
605 | return -1; | |
606 | }, | |
607 | ||
608 | booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", | |
609 | ||
610 | // Regular expressions | |
611 | ||
cb2051d7 | 612 | // http://www.w3.org/TR/css3-selectors/#whitespace |
394e6ba2 | 613 | whitespace = "[\\x20\\t\\r\\n\\f]", |
394e6ba2 | 614 | |
cb2051d7 AE |
615 | // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier |
616 | identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+", | |
394e6ba2 | 617 | |
53fb1e31 | 618 | // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors |
cb2051d7 | 619 | attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + |
53fb1e31 AE |
620 | // Operator (capture 2) |
621 | "*([*^$|!~]?=)" + whitespace + | |
622 | // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" | |
623 | "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + | |
624 | "*\\]", | |
625 | ||
cb2051d7 | 626 | pseudos = ":(" + identifier + ")(?:\\((" + |
53fb1e31 AE |
627 | // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: |
628 | // 1. quoted (capture 3; capture 4 or capture 5) | |
629 | "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + | |
630 | // 2. simple (capture 6) | |
631 | "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + | |
632 | // 3. anything else (capture 2) | |
633 | ".*" + | |
634 | ")\\)|)", | |
394e6ba2 SG |
635 | |
636 | // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter | |
da8dedd7 | 637 | rwhitespace = new RegExp( whitespace + "+", "g" ), |
394e6ba2 SG |
638 | rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), |
639 | ||
640 | rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), | |
641 | rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), | |
642 | ||
b1496825 | 643 | rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ), |
394e6ba2 SG |
644 | |
645 | rpseudo = new RegExp( pseudos ), | |
646 | ridentifier = new RegExp( "^" + identifier + "$" ), | |
647 | ||
648 | matchExpr = { | |
cb2051d7 AE |
649 | "ID": new RegExp( "^#(" + identifier + ")" ), |
650 | "CLASS": new RegExp( "^\\.(" + identifier + ")" ), | |
651 | "TAG": new RegExp( "^(" + identifier + "|[*])" ), | |
394e6ba2 SG |
652 | "ATTR": new RegExp( "^" + attributes ), |
653 | "PSEUDO": new RegExp( "^" + pseudos ), | |
654 | "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + | |
655 | "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + | |
656 | "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), | |
657 | "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), | |
658 | // For use in libraries implementing .is() | |
659 | // We use this for POS matching in `select` | |
660 | "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + | |
661 | whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) | |
662 | }, | |
663 | ||
b1496825 AE |
664 | rinputs = /^(?:input|select|textarea|button)$/i, |
665 | rheader = /^h\d$/i, | |
666 | ||
394e6ba2 SG |
667 | rnative = /^[^{]+\{\s*\[native \w/, |
668 | ||
669 | // Easily-parseable/retrievable ID or TAG or CLASS selectors | |
670 | rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, | |
671 | ||
b1496825 | 672 | rsibling = /[+~]/, |
394e6ba2 | 673 | |
cb2051d7 AE |
674 | // CSS escapes |
675 | // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters | |
394e6ba2 SG |
676 | runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), |
677 | funescape = function( _, escaped, escapedWhitespace ) { | |
678 | var high = "0x" + escaped - 0x10000; | |
679 | // NaN means non-codepoint | |
53fb1e31 | 680 | // Support: Firefox<24 |
394e6ba2 SG |
681 | // Workaround erroneous numeric interpretation of +"0x" |
682 | return high !== high || escapedWhitespace ? | |
683 | escaped : | |
394e6ba2 | 684 | high < 0 ? |
b1496825 | 685 | // BMP codepoint |
394e6ba2 SG |
686 | String.fromCharCode( high + 0x10000 ) : |
687 | // Supplemental Plane codepoint (surrogate pair) | |
688 | String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); | |
da8dedd7 AE |
689 | }, |
690 | ||
cb2051d7 AE |
691 | // CSS string/identifier serialization |
692 | // https://drafts.csswg.org/cssom/#common-serializing-idioms | |
e98ac4eb | 693 | rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g, |
cb2051d7 AE |
694 | fcssescape = function( ch, asCodePoint ) { |
695 | if ( asCodePoint ) { | |
696 | ||
697 | // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER | |
698 | if ( ch === "\0" ) { | |
699 | return "\uFFFD"; | |
700 | } | |
701 | ||
702 | // Control characters and (dependent upon position) numbers get escaped as code points | |
703 | return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " "; | |
704 | } | |
705 | ||
706 | // Other potentially-special ASCII characters get backslash-escaped | |
707 | return "\\" + ch; | |
708 | }, | |
709 | ||
da8dedd7 AE |
710 | // Used for iframes |
711 | // See setDocument() | |
712 | // Removing the function wrapper causes a "Permission Denied" | |
713 | // error in IE | |
714 | unloadHandler = function() { | |
715 | setDocument(); | |
cb2051d7 AE |
716 | }, |
717 | ||
718 | disabledAncestor = addCombinator( | |
719 | function( elem ) { | |
e98ac4eb | 720 | return elem.disabled === true && ("form" in elem || "label" in elem); |
cb2051d7 AE |
721 | }, |
722 | { dir: "parentNode", next: "legend" } | |
723 | ); | |
394e6ba2 SG |
724 | |
725 | // Optimize for push.apply( _, NodeList ) | |
726 | try { | |
727 | push.apply( | |
728 | (arr = slice.call( preferredDoc.childNodes )), | |
729 | preferredDoc.childNodes | |
730 | ); | |
731 | // Support: Android<4.0 | |
732 | // Detect silently failing push.apply | |
733 | arr[ preferredDoc.childNodes.length ].nodeType; | |
734 | } catch ( e ) { | |
735 | push = { apply: arr.length ? | |
736 | ||
737 | // Leverage slice if possible | |
738 | function( target, els ) { | |
739 | push_native.apply( target, slice.call(els) ); | |
740 | } : | |
741 | ||
742 | // Support: IE<9 | |
743 | // Otherwise append directly | |
744 | function( target, els ) { | |
745 | var j = target.length, | |
746 | i = 0; | |
747 | // Can't trust NodeList.length | |
748 | while ( (target[j++] = els[i++]) ) {} | |
749 | target.length = j - 1; | |
750 | } | |
751 | }; | |
752 | } | |
753 | ||
754 | function Sizzle( selector, context, results, seed ) { | |
cb2051d7 AE |
755 | var m, i, elem, nid, match, groups, newSelector, |
756 | newContext = context && context.ownerDocument, | |
394e6ba2 | 757 | |
cb2051d7 AE |
758 | // nodeType defaults to 9, since context defaults to document |
759 | nodeType = context ? context.nodeType : 9; | |
394e6ba2 | 760 | |
394e6ba2 SG |
761 | results = results || []; |
762 | ||
cb2051d7 | 763 | // Return early from calls with invalid selector or context |
da8dedd7 AE |
764 | if ( typeof selector !== "string" || !selector || |
765 | nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { | |
394e6ba2 | 766 | |
da8dedd7 | 767 | return results; |
394e6ba2 SG |
768 | } |
769 | ||
cb2051d7 AE |
770 | // Try to shortcut find operations (as opposed to filters) in HTML documents |
771 | if ( !seed ) { | |
772 | ||
773 | if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { | |
774 | setDocument( context ); | |
775 | } | |
776 | context = context || document; | |
777 | ||
778 | if ( documentIsHTML ) { | |
779 | ||
780 | // If the selector is sufficiently simple, try using a "get*By*" DOM method | |
781 | // (excepting DocumentFragment context, where the methods don't exist) | |
782 | if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) { | |
783 | ||
784 | // ID selector | |
785 | if ( (m = match[1]) ) { | |
786 | ||
787 | // Document context | |
788 | if ( nodeType === 9 ) { | |
789 | if ( (elem = context.getElementById( m )) ) { | |
790 | ||
791 | // Support: IE, Opera, Webkit | |
792 | // TODO: identify versions | |
793 | // getElementById can match elements by name instead of ID | |
794 | if ( elem.id === m ) { | |
795 | results.push( elem ); | |
796 | return results; | |
797 | } | |
798 | } else { | |
394e6ba2 SG |
799 | return results; |
800 | } | |
cb2051d7 AE |
801 | |
802 | // Element context | |
394e6ba2 | 803 | } else { |
cb2051d7 AE |
804 | |
805 | // Support: IE, Opera, Webkit | |
806 | // TODO: identify versions | |
807 | // getElementById can match elements by name instead of ID | |
808 | if ( newContext && (elem = newContext.getElementById( m )) && | |
809 | contains( context, elem ) && | |
810 | elem.id === m ) { | |
811 | ||
812 | results.push( elem ); | |
813 | return results; | |
814 | } | |
394e6ba2 | 815 | } |
394e6ba2 | 816 | |
cb2051d7 AE |
817 | // Type selector |
818 | } else if ( match[2] ) { | |
819 | push.apply( results, context.getElementsByTagName( selector ) ); | |
820 | return results; | |
394e6ba2 | 821 | |
cb2051d7 AE |
822 | // Class selector |
823 | } else if ( (m = match[3]) && support.getElementsByClassName && | |
824 | context.getElementsByClassName ) { | |
825 | ||
826 | push.apply( results, context.getElementsByClassName( m ) ); | |
827 | return results; | |
828 | } | |
394e6ba2 | 829 | } |
394e6ba2 | 830 | |
cb2051d7 AE |
831 | // Take advantage of querySelectorAll |
832 | if ( support.qsa && | |
833 | !compilerCache[ selector + " " ] && | |
834 | (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { | |
394e6ba2 | 835 | |
cb2051d7 AE |
836 | if ( nodeType !== 1 ) { |
837 | newContext = context; | |
838 | newSelector = selector; | |
394e6ba2 | 839 | |
cb2051d7 AE |
840 | // qSA looks outside Element context, which is not what we want |
841 | // Thanks to Andrew Dupont for this workaround technique | |
842 | // Support: IE <=8 | |
843 | // Exclude object elements | |
844 | } else if ( context.nodeName.toLowerCase() !== "object" ) { | |
394e6ba2 | 845 | |
cb2051d7 AE |
846 | // Capture the context ID, setting it first if necessary |
847 | if ( (nid = context.getAttribute( "id" )) ) { | |
848 | nid = nid.replace( rcssescape, fcssescape ); | |
849 | } else { | |
850 | context.setAttribute( "id", (nid = expando) ); | |
851 | } | |
852 | ||
853 | // Prefix every selector in the list | |
854 | groups = tokenize( selector ); | |
855 | i = groups.length; | |
856 | while ( i-- ) { | |
857 | groups[i] = "#" + nid + " " + toSelector( groups[i] ); | |
858 | } | |
859 | newSelector = groups.join( "," ); | |
860 | ||
861 | // Expand context for sibling selectors | |
862 | newContext = rsibling.test( selector ) && testContext( context.parentNode ) || | |
863 | context; | |
394e6ba2 | 864 | } |
394e6ba2 | 865 | |
cb2051d7 AE |
866 | if ( newSelector ) { |
867 | try { | |
868 | push.apply( results, | |
869 | newContext.querySelectorAll( newSelector ) | |
870 | ); | |
871 | return results; | |
872 | } catch ( qsaError ) { | |
873 | } finally { | |
874 | if ( nid === expando ) { | |
875 | context.removeAttribute( "id" ); | |
876 | } | |
394e6ba2 SG |
877 | } |
878 | } | |
879 | } | |
880 | } | |
881 | } | |
882 | ||
883 | // All others | |
884 | return select( selector.replace( rtrim, "$1" ), context, results, seed ); | |
885 | } | |
886 | ||
394e6ba2 SG |
887 | /** |
888 | * Create key-value caches of limited size | |
cb2051d7 | 889 | * @returns {function(string, object)} Returns the Object data after storing it on itself with |
394e6ba2 SG |
890 | * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) |
891 | * deleting the oldest entry | |
892 | */ | |
893 | function createCache() { | |
894 | var keys = []; | |
895 | ||
896 | function cache( key, value ) { | |
897 | // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) | |
b1496825 | 898 | if ( keys.push( key + " " ) > Expr.cacheLength ) { |
394e6ba2 SG |
899 | // Only keep the most recent entries |
900 | delete cache[ keys.shift() ]; | |
901 | } | |
b1496825 | 902 | return (cache[ key + " " ] = value); |
394e6ba2 SG |
903 | } |
904 | return cache; | |
905 | } | |
906 | ||
907 | /** | |
908 | * Mark a function for special use by Sizzle | |
909 | * @param {Function} fn The function to mark | |
910 | */ | |
911 | function markFunction( fn ) { | |
912 | fn[ expando ] = true; | |
913 | return fn; | |
914 | } | |
915 | ||
916 | /** | |
917 | * Support testing using an element | |
cb2051d7 | 918 | * @param {Function} fn Passed the created element and returns a boolean result |
394e6ba2 SG |
919 | */ |
920 | function assert( fn ) { | |
cb2051d7 | 921 | var el = document.createElement("fieldset"); |
394e6ba2 SG |
922 | |
923 | try { | |
cb2051d7 | 924 | return !!fn( el ); |
394e6ba2 SG |
925 | } catch (e) { |
926 | return false; | |
927 | } finally { | |
928 | // Remove from its parent by default | |
cb2051d7 AE |
929 | if ( el.parentNode ) { |
930 | el.parentNode.removeChild( el ); | |
394e6ba2 SG |
931 | } |
932 | // release memory in IE | |
cb2051d7 | 933 | el = null; |
394e6ba2 SG |
934 | } |
935 | } | |
936 | ||
937 | /** | |
938 | * Adds the same handler for all of the specified attrs | |
939 | * @param {String} attrs Pipe-separated list of attributes | |
b1496825 | 940 | * @param {Function} handler The method that will be applied |
394e6ba2 | 941 | */ |
b1496825 AE |
942 | function addHandle( attrs, handler ) { |
943 | var arr = attrs.split("|"), | |
cb2051d7 | 944 | i = arr.length; |
394e6ba2 SG |
945 | |
946 | while ( i-- ) { | |
b1496825 | 947 | Expr.attrHandle[ arr[i] ] = handler; |
394e6ba2 SG |
948 | } |
949 | } | |
950 | ||
951 | /** | |
952 | * Checks document order of two siblings | |
953 | * @param {Element} a | |
954 | * @param {Element} b | |
b1496825 | 955 | * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b |
394e6ba2 SG |
956 | */ |
957 | function siblingCheck( a, b ) { | |
958 | var cur = b && a, | |
959 | diff = cur && a.nodeType === 1 && b.nodeType === 1 && | |
cb2051d7 | 960 | a.sourceIndex - b.sourceIndex; |
394e6ba2 SG |
961 | |
962 | // Use IE sourceIndex if available on both nodes | |
963 | if ( diff ) { | |
964 | return diff; | |
965 | } | |
966 | ||
967 | // Check if b follows a | |
968 | if ( cur ) { | |
969 | while ( (cur = cur.nextSibling) ) { | |
970 | if ( cur === b ) { | |
971 | return -1; | |
972 | } | |
973 | } | |
974 | } | |
975 | ||
976 | return a ? 1 : -1; | |
977 | } | |
978 | ||
979 | /** | |
980 | * Returns a function to use in pseudos for input types | |
981 | * @param {String} type | |
982 | */ | |
983 | function createInputPseudo( type ) { | |
984 | return function( elem ) { | |
985 | var name = elem.nodeName.toLowerCase(); | |
986 | return name === "input" && elem.type === type; | |
987 | }; | |
988 | } | |
989 | ||
990 | /** | |
991 | * Returns a function to use in pseudos for buttons | |
992 | * @param {String} type | |
993 | */ | |
994 | function createButtonPseudo( type ) { | |
995 | return function( elem ) { | |
996 | var name = elem.nodeName.toLowerCase(); | |
997 | return (name === "input" || name === "button") && elem.type === type; | |
998 | }; | |
999 | } | |
1000 | ||
cb2051d7 AE |
1001 | /** |
1002 | * Returns a function to use in pseudos for :enabled/:disabled | |
1003 | * @param {Boolean} disabled true for :disabled; false for :enabled | |
1004 | */ | |
1005 | function createDisabledPseudo( disabled ) { | |
e98ac4eb TD |
1006 | |
1007 | // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable | |
cb2051d7 AE |
1008 | return function( elem ) { |
1009 | ||
e98ac4eb TD |
1010 | // Only certain elements can match :enabled or :disabled |
1011 | // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled | |
1012 | // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled | |
1013 | if ( "form" in elem ) { | |
1014 | ||
1015 | // Check for inherited disabledness on relevant non-disabled elements: | |
1016 | // * listed form-associated elements in a disabled fieldset | |
1017 | // https://html.spec.whatwg.org/multipage/forms.html#category-listed | |
1018 | // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled | |
1019 | // * option elements in a disabled optgroup | |
1020 | // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled | |
1021 | // All such elements have a "form" property. | |
1022 | if ( elem.parentNode && elem.disabled === false ) { | |
1023 | ||
1024 | // Option elements defer to a parent optgroup if present | |
1025 | if ( "label" in elem ) { | |
1026 | if ( "label" in elem.parentNode ) { | |
1027 | return elem.parentNode.disabled === disabled; | |
1028 | } else { | |
1029 | return elem.disabled === disabled; | |
1030 | } | |
1031 | } | |
1032 | ||
1033 | // Support: IE 6 - 11 | |
1034 | // Use the isDisabled shortcut property to check for disabled fieldset ancestors | |
1035 | return elem.isDisabled === disabled || | |
cb2051d7 | 1036 | |
e98ac4eb TD |
1037 | // Where there is no isDisabled, check manually |
1038 | /* jshint -W018 */ | |
1039 | elem.isDisabled !== !disabled && | |
1040 | disabledAncestor( elem ) === disabled; | |
1041 | } | |
cb2051d7 | 1042 | |
e98ac4eb TD |
1043 | return elem.disabled === disabled; |
1044 | ||
1045 | // Try to winnow out elements that can't be disabled before trusting the disabled property. | |
1046 | // Some victims get caught in our net (label, legend, menu, track), but it shouldn't | |
1047 | // even exist on them, let alone have a boolean value. | |
1048 | } else if ( "label" in elem ) { | |
1049 | return elem.disabled === disabled; | |
1050 | } | |
1051 | ||
1052 | // Remaining elements are neither :enabled nor :disabled | |
1053 | return false; | |
cb2051d7 AE |
1054 | }; |
1055 | } | |
1056 | ||
394e6ba2 SG |
1057 | /** |
1058 | * Returns a function to use in pseudos for positionals | |
1059 | * @param {Function} fn | |
1060 | */ | |
1061 | function createPositionalPseudo( fn ) { | |
1062 | return markFunction(function( argument ) { | |
1063 | argument = +argument; | |
1064 | return markFunction(function( seed, matches ) { | |
1065 | var j, | |
1066 | matchIndexes = fn( [], seed.length, argument ), | |
1067 | i = matchIndexes.length; | |
1068 | ||
1069 | // Match elements found at the specified indexes | |
1070 | while ( i-- ) { | |
1071 | if ( seed[ (j = matchIndexes[i]) ] ) { | |
1072 | seed[j] = !(matches[j] = seed[j]); | |
1073 | } | |
1074 | } | |
1075 | }); | |
1076 | }); | |
1077 | } | |
1078 | ||
1079 | /** | |
b1496825 AE |
1080 | * Checks a node for validity as a Sizzle context |
1081 | * @param {Element|Object=} context | |
1082 | * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value | |
1083 | */ | |
1084 | function testContext( context ) { | |
da8dedd7 | 1085 | return context && typeof context.getElementsByTagName !== "undefined" && context; |
b1496825 AE |
1086 | } |
1087 | ||
1088 | // Expose support vars for convenience | |
1089 | support = Sizzle.support = {}; | |
1090 | ||
1091 | /** | |
1092 | * Detects XML nodes | |
394e6ba2 | 1093 | * @param {Element|Object} elem An element or a document |
b1496825 | 1094 | * @returns {Boolean} True iff elem is a non-HTML XML node |
394e6ba2 SG |
1095 | */ |
1096 | isXML = Sizzle.isXML = function( elem ) { | |
1097 | // documentElement is verified for cases where it doesn't yet exist | |
1098 | // (such as loading iframes in IE - #4833) | |
1099 | var documentElement = elem && (elem.ownerDocument || elem).documentElement; | |
1100 | return documentElement ? documentElement.nodeName !== "HTML" : false; | |
1101 | }; | |
1102 | ||
394e6ba2 SG |
1103 | /** |
1104 | * Sets document-related variables once based on the current document | |
1105 | * @param {Element|Object} [doc] An element or document object to use to set the document | |
1106 | * @returns {Object} Returns the current document | |
1107 | */ | |
1108 | setDocument = Sizzle.setDocument = function( node ) { | |
cb2051d7 | 1109 | var hasCompare, subWindow, |
da8dedd7 | 1110 | doc = node ? node.ownerDocument || node : preferredDoc; |
394e6ba2 | 1111 | |
cb2051d7 | 1112 | // Return early if doc is invalid or already selected |
394e6ba2 SG |
1113 | if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { |
1114 | return document; | |
1115 | } | |
1116 | ||
cb2051d7 | 1117 | // Update global variables |
394e6ba2 | 1118 | document = doc; |
cb2051d7 AE |
1119 | docElem = document.documentElement; |
1120 | documentIsHTML = !isXML( document ); | |
394e6ba2 | 1121 | |
cb2051d7 AE |
1122 | // Support: IE 9-11, Edge |
1123 | // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936) | |
1124 | if ( preferredDoc !== document && | |
1125 | (subWindow = document.defaultView) && subWindow.top !== subWindow ) { | |
1126 | ||
1127 | // Support: IE 11, Edge | |
1128 | if ( subWindow.addEventListener ) { | |
1129 | subWindow.addEventListener( "unload", unloadHandler, false ); | |
1130 | ||
1131 | // Support: IE 9 - 10 only | |
1132 | } else if ( subWindow.attachEvent ) { | |
1133 | subWindow.attachEvent( "onunload", unloadHandler ); | |
b1496825 AE |
1134 | } |
1135 | } | |
1136 | ||
394e6ba2 SG |
1137 | /* Attributes |
1138 | ---------------------------------------------------------------------- */ | |
1139 | ||
1140 | // Support: IE<8 | |
da8dedd7 AE |
1141 | // Verify that getAttribute really returns attributes and not properties |
1142 | // (excepting IE8 booleans) | |
cb2051d7 AE |
1143 | support.attributes = assert(function( el ) { |
1144 | el.className = "i"; | |
1145 | return !el.getAttribute("className"); | |
394e6ba2 SG |
1146 | }); |
1147 | ||
394e6ba2 SG |
1148 | /* getElement(s)By* |
1149 | ---------------------------------------------------------------------- */ | |
1150 | ||
1151 | // Check if getElementsByTagName("*") returns only elements | |
cb2051d7 AE |
1152 | support.getElementsByTagName = assert(function( el ) { |
1153 | el.appendChild( document.createComment("") ); | |
1154 | return !el.getElementsByTagName("*").length; | |
394e6ba2 SG |
1155 | }); |
1156 | ||
da8dedd7 | 1157 | // Support: IE<9 |
cb2051d7 | 1158 | support.getElementsByClassName = rnative.test( document.getElementsByClassName ); |
394e6ba2 SG |
1159 | |
1160 | // Support: IE<10 | |
1161 | // Check if getElementById returns elements by name | |
cb2051d7 | 1162 | // The broken getElementById methods don't pick up programmatically-set names, |
394e6ba2 | 1163 | // so use a roundabout getElementsByName test |
cb2051d7 AE |
1164 | support.getById = assert(function( el ) { |
1165 | docElem.appendChild( el ).id = expando; | |
1166 | return !document.getElementsByName || !document.getElementsByName( expando ).length; | |
394e6ba2 SG |
1167 | }); |
1168 | ||
e98ac4eb | 1169 | // ID filter and find |
394e6ba2 | 1170 | if ( support.getById ) { |
394e6ba2 SG |
1171 | Expr.filter["ID"] = function( id ) { |
1172 | var attrId = id.replace( runescape, funescape ); | |
1173 | return function( elem ) { | |
1174 | return elem.getAttribute("id") === attrId; | |
1175 | }; | |
1176 | }; | |
e98ac4eb TD |
1177 | Expr.find["ID"] = function( id, context ) { |
1178 | if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { | |
1179 | var elem = context.getElementById( id ); | |
1180 | return elem ? [ elem ] : []; | |
1181 | } | |
1182 | }; | |
394e6ba2 | 1183 | } else { |
394e6ba2 SG |
1184 | Expr.filter["ID"] = function( id ) { |
1185 | var attrId = id.replace( runescape, funescape ); | |
1186 | return function( elem ) { | |
cb2051d7 AE |
1187 | var node = typeof elem.getAttributeNode !== "undefined" && |
1188 | elem.getAttributeNode("id"); | |
394e6ba2 SG |
1189 | return node && node.value === attrId; |
1190 | }; | |
1191 | }; | |
e98ac4eb TD |
1192 | |
1193 | // Support: IE 6 - 7 only | |
1194 | // getElementById is not reliable as a find shortcut | |
1195 | Expr.find["ID"] = function( id, context ) { | |
1196 | if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { | |
1197 | var node, i, elems, | |
1198 | elem = context.getElementById( id ); | |
1199 | ||
1200 | if ( elem ) { | |
1201 | ||
1202 | // Verify the id attribute | |
1203 | node = elem.getAttributeNode("id"); | |
1204 | if ( node && node.value === id ) { | |
1205 | return [ elem ]; | |
1206 | } | |
1207 | ||
1208 | // Fall back on getElementsByName | |
1209 | elems = context.getElementsByName( id ); | |
1210 | i = 0; | |
1211 | while ( (elem = elems[i++]) ) { | |
1212 | node = elem.getAttributeNode("id"); | |
1213 | if ( node && node.value === id ) { | |
1214 | return [ elem ]; | |
1215 | } | |
1216 | } | |
1217 | } | |
1218 | ||
1219 | return []; | |
1220 | } | |
1221 | }; | |
394e6ba2 SG |
1222 | } |
1223 | ||
1224 | // Tag | |
1225 | Expr.find["TAG"] = support.getElementsByTagName ? | |
1226 | function( tag, context ) { | |
da8dedd7 | 1227 | if ( typeof context.getElementsByTagName !== "undefined" ) { |
394e6ba2 | 1228 | return context.getElementsByTagName( tag ); |
da8dedd7 AE |
1229 | |
1230 | // DocumentFragment nodes don't have gEBTN | |
1231 | } else if ( support.qsa ) { | |
1232 | return context.querySelectorAll( tag ); | |
394e6ba2 SG |
1233 | } |
1234 | } : | |
da8dedd7 | 1235 | |
394e6ba2 SG |
1236 | function( tag, context ) { |
1237 | var elem, | |
1238 | tmp = [], | |
1239 | i = 0, | |
da8dedd7 | 1240 | // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too |
394e6ba2 SG |
1241 | results = context.getElementsByTagName( tag ); |
1242 | ||
1243 | // Filter out possible comments | |
1244 | if ( tag === "*" ) { | |
1245 | while ( (elem = results[i++]) ) { | |
1246 | if ( elem.nodeType === 1 ) { | |
1247 | tmp.push( elem ); | |
1248 | } | |
1249 | } | |
1250 | ||
1251 | return tmp; | |
1252 | } | |
1253 | return results; | |
1254 | }; | |
1255 | ||
1256 | // Class | |
1257 | Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { | |
cb2051d7 | 1258 | if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) { |
394e6ba2 SG |
1259 | return context.getElementsByClassName( className ); |
1260 | } | |
1261 | }; | |
1262 | ||
1263 | /* QSA/matchesSelector | |
1264 | ---------------------------------------------------------------------- */ | |
1265 | ||
1266 | // QSA and matchesSelector support | |
1267 | ||
1268 | // matchesSelector(:active) reports false when true (IE9/Opera 11.5) | |
1269 | rbuggyMatches = []; | |
1270 | ||
1271 | // qSa(:focus) reports false when true (Chrome 21) | |
1272 | // We allow this because of a bug in IE8/9 that throws an error | |
1273 | // whenever `document.activeElement` is accessed on an iframe | |
1274 | // So, we allow :focus to pass through QSA all the time to avoid the IE error | |
cb2051d7 | 1275 | // See https://bugs.jquery.com/ticket/13378 |
394e6ba2 SG |
1276 | rbuggyQSA = []; |
1277 | ||
cb2051d7 | 1278 | if ( (support.qsa = rnative.test( document.querySelectorAll )) ) { |
394e6ba2 SG |
1279 | // Build QSA regex |
1280 | // Regex strategy adopted from Diego Perini | |
cb2051d7 | 1281 | assert(function( el ) { |
394e6ba2 SG |
1282 | // Select is set to empty string on purpose |
1283 | // This is to test IE's treatment of not explicitly | |
1284 | // setting a boolean content attribute, | |
1285 | // since its presence should be enough | |
cb2051d7 AE |
1286 | // https://bugs.jquery.com/ticket/12359 |
1287 | docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" + | |
1288 | "<select id='" + expando + "-\r\\' msallowcapture=''>" + | |
da8dedd7 | 1289 | "<option selected=''></option></select>"; |
b1496825 | 1290 | |
53fb1e31 | 1291 | // Support: IE8, Opera 11-12.16 |
b1496825 | 1292 | // Nothing should be selected when empty strings follow ^= or $= or *= |
53fb1e31 | 1293 | // The test attribute must be unknown in Opera but "safe" for WinRT |
cb2051d7 AE |
1294 | // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section |
1295 | if ( el.querySelectorAll("[msallowcapture^='']").length ) { | |
b1496825 AE |
1296 | rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); |
1297 | } | |
394e6ba2 SG |
1298 | |
1299 | // Support: IE8 | |
1300 | // Boolean attributes and "value" are not treated correctly | |
cb2051d7 | 1301 | if ( !el.querySelectorAll("[selected]").length ) { |
394e6ba2 SG |
1302 | rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); |
1303 | } | |
1304 | ||
cb2051d7 AE |
1305 | // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+ |
1306 | if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) { | |
da8dedd7 AE |
1307 | rbuggyQSA.push("~="); |
1308 | } | |
1309 | ||
394e6ba2 SG |
1310 | // Webkit/Opera - :checked should return selected option elements |
1311 | // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked | |
1312 | // IE8 throws error here and will not see later tests | |
cb2051d7 | 1313 | if ( !el.querySelectorAll(":checked").length ) { |
394e6ba2 SG |
1314 | rbuggyQSA.push(":checked"); |
1315 | } | |
da8dedd7 AE |
1316 | |
1317 | // Support: Safari 8+, iOS 8+ | |
1318 | // https://bugs.webkit.org/show_bug.cgi?id=136851 | |
cb2051d7 AE |
1319 | // In-page `selector#id sibling-combinator selector` fails |
1320 | if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) { | |
da8dedd7 AE |
1321 | rbuggyQSA.push(".#.+[+~]"); |
1322 | } | |
394e6ba2 SG |
1323 | }); |
1324 | ||
cb2051d7 AE |
1325 | assert(function( el ) { |
1326 | el.innerHTML = "<a href='' disabled='disabled'></a>" + | |
1327 | "<select disabled='disabled'><option/></select>"; | |
1328 | ||
394e6ba2 | 1329 | // Support: Windows 8 Native Apps |
b1496825 | 1330 | // The type and name attributes are restricted during .innerHTML assignment |
cb2051d7 | 1331 | var input = document.createElement("input"); |
394e6ba2 | 1332 | input.setAttribute( "type", "hidden" ); |
cb2051d7 | 1333 | el.appendChild( input ).setAttribute( "name", "D" ); |
394e6ba2 | 1334 | |
b1496825 AE |
1335 | // Support: IE8 |
1336 | // Enforce case-sensitivity of name attribute | |
cb2051d7 | 1337 | if ( el.querySelectorAll("[name=d]").length ) { |
b1496825 | 1338 | rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); |
394e6ba2 SG |
1339 | } |
1340 | ||
1341 | // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) | |
1342 | // IE8 throws error here and will not see later tests | |
cb2051d7 AE |
1343 | if ( el.querySelectorAll(":enabled").length !== 2 ) { |
1344 | rbuggyQSA.push( ":enabled", ":disabled" ); | |
1345 | } | |
1346 | ||
1347 | // Support: IE9-11+ | |
1348 | // IE's :disabled selector does not pick up the children of disabled fieldsets | |
1349 | docElem.appendChild( el ).disabled = true; | |
1350 | if ( el.querySelectorAll(":disabled").length !== 2 ) { | |
394e6ba2 SG |
1351 | rbuggyQSA.push( ":enabled", ":disabled" ); |
1352 | } | |
1353 | ||
1354 | // Opera 10-11 does not throw on post-comma invalid pseudos | |
cb2051d7 | 1355 | el.querySelectorAll("*,:x"); |
394e6ba2 SG |
1356 | rbuggyQSA.push(",.*:"); |
1357 | }); | |
1358 | } | |
1359 | ||
53fb1e31 AE |
1360 | if ( (support.matchesSelector = rnative.test( (matches = docElem.matches || |
1361 | docElem.webkitMatchesSelector || | |
394e6ba2 SG |
1362 | docElem.mozMatchesSelector || |
1363 | docElem.oMatchesSelector || | |
1364 | docElem.msMatchesSelector) )) ) { | |
1365 | ||
cb2051d7 | 1366 | assert(function( el ) { |
394e6ba2 SG |
1367 | // Check to see if it's possible to do matchesSelector |
1368 | // on a disconnected node (IE 9) | |
cb2051d7 | 1369 | support.disconnectedMatch = matches.call( el, "*" ); |
394e6ba2 SG |
1370 | |
1371 | // This should fail with an exception | |
1372 | // Gecko does not error, returns false instead | |
cb2051d7 | 1373 | matches.call( el, "[s!='']:x" ); |
394e6ba2 SG |
1374 | rbuggyMatches.push( "!=", pseudos ); |
1375 | }); | |
1376 | } | |
1377 | ||
1378 | rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); | |
1379 | rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); | |
1380 | ||
1381 | /* Contains | |
1382 | ---------------------------------------------------------------------- */ | |
b1496825 | 1383 | hasCompare = rnative.test( docElem.compareDocumentPosition ); |
394e6ba2 SG |
1384 | |
1385 | // Element contains another | |
cb2051d7 | 1386 | // Purposefully self-exclusive |
394e6ba2 | 1387 | // As in, an element does not contain itself |
b1496825 | 1388 | contains = hasCompare || rnative.test( docElem.contains ) ? |
394e6ba2 SG |
1389 | function( a, b ) { |
1390 | var adown = a.nodeType === 9 ? a.documentElement : a, | |
1391 | bup = b && b.parentNode; | |
1392 | return a === bup || !!( bup && bup.nodeType === 1 && ( | |
1393 | adown.contains ? | |
1394 | adown.contains( bup ) : | |
1395 | a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 | |
1396 | )); | |
1397 | } : | |
1398 | function( a, b ) { | |
1399 | if ( b ) { | |
1400 | while ( (b = b.parentNode) ) { | |
1401 | if ( b === a ) { | |
1402 | return true; | |
1403 | } | |
1404 | } | |
1405 | } | |
1406 | return false; | |
1407 | }; | |
1408 | ||
1409 | /* Sorting | |
1410 | ---------------------------------------------------------------------- */ | |
1411 | ||
394e6ba2 | 1412 | // Document order sorting |
b1496825 | 1413 | sortOrder = hasCompare ? |
394e6ba2 SG |
1414 | function( a, b ) { |
1415 | ||
1416 | // Flag for duplicate removal | |
1417 | if ( a === b ) { | |
1418 | hasDuplicate = true; | |
1419 | return 0; | |
1420 | } | |
1421 | ||
b1496825 AE |
1422 | // Sort on method existence if only one input has compareDocumentPosition |
1423 | var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; | |
394e6ba2 | 1424 | if ( compare ) { |
b1496825 AE |
1425 | return compare; |
1426 | } | |
394e6ba2 | 1427 | |
b1496825 AE |
1428 | // Calculate position if both inputs belong to the same document |
1429 | compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? | |
1430 | a.compareDocumentPosition( b ) : | |
1431 | ||
1432 | // Otherwise we know they are disconnected | |
1433 | 1; | |
394e6ba2 | 1434 | |
b1496825 AE |
1435 | // Disconnected nodes |
1436 | if ( compare & 1 || | |
1437 | (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { | |
1438 | ||
1439 | // Choose the first element that is related to our preferred document | |
cb2051d7 | 1440 | if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { |
b1496825 AE |
1441 | return -1; |
1442 | } | |
cb2051d7 | 1443 | if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { |
b1496825 | 1444 | return 1; |
394e6ba2 SG |
1445 | } |
1446 | ||
b1496825 AE |
1447 | // Maintain original order |
1448 | return sortInput ? | |
da8dedd7 | 1449 | ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : |
b1496825 | 1450 | 0; |
394e6ba2 SG |
1451 | } |
1452 | ||
b1496825 | 1453 | return compare & 4 ? -1 : 1; |
394e6ba2 SG |
1454 | } : |
1455 | function( a, b ) { | |
b1496825 AE |
1456 | // Exit early if the nodes are identical |
1457 | if ( a === b ) { | |
1458 | hasDuplicate = true; | |
1459 | return 0; | |
1460 | } | |
1461 | ||
394e6ba2 SG |
1462 | var cur, |
1463 | i = 0, | |
1464 | aup = a.parentNode, | |
1465 | bup = b.parentNode, | |
1466 | ap = [ a ], | |
1467 | bp = [ b ]; | |
1468 | ||
394e6ba2 | 1469 | // Parentless nodes are either documents or disconnected |
b1496825 | 1470 | if ( !aup || !bup ) { |
cb2051d7 AE |
1471 | return a === document ? -1 : |
1472 | b === document ? 1 : | |
394e6ba2 SG |
1473 | aup ? -1 : |
1474 | bup ? 1 : | |
1475 | sortInput ? | |
da8dedd7 | 1476 | ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : |
394e6ba2 SG |
1477 | 0; |
1478 | ||
1479 | // If the nodes are siblings, we can do a quick check | |
1480 | } else if ( aup === bup ) { | |
1481 | return siblingCheck( a, b ); | |
1482 | } | |
1483 | ||
1484 | // Otherwise we need full lists of their ancestors for comparison | |
1485 | cur = a; | |
1486 | while ( (cur = cur.parentNode) ) { | |
1487 | ap.unshift( cur ); | |
1488 | } | |
1489 | cur = b; | |
1490 | while ( (cur = cur.parentNode) ) { | |
1491 | bp.unshift( cur ); | |
1492 | } | |
1493 | ||
1494 | // Walk down the tree looking for a discrepancy | |
1495 | while ( ap[i] === bp[i] ) { | |
1496 | i++; | |
1497 | } | |
1498 | ||
1499 | return i ? | |
1500 | // Do a sibling check if the nodes have a common ancestor | |
1501 | siblingCheck( ap[i], bp[i] ) : | |
1502 | ||
1503 | // Otherwise nodes in our document sort first | |
1504 | ap[i] === preferredDoc ? -1 : | |
1505 | bp[i] === preferredDoc ? 1 : | |
1506 | 0; | |
1507 | }; | |
1508 | ||
cb2051d7 | 1509 | return document; |
394e6ba2 SG |
1510 | }; |
1511 | ||
1512 | Sizzle.matches = function( expr, elements ) { | |
1513 | return Sizzle( expr, null, null, elements ); | |
1514 | }; | |
1515 | ||
1516 | Sizzle.matchesSelector = function( elem, expr ) { | |
1517 | // Set document vars if needed | |
1518 | if ( ( elem.ownerDocument || elem ) !== document ) { | |
1519 | setDocument( elem ); | |
1520 | } | |
1521 | ||
1522 | // Make sure that attribute selectors are quoted | |
1523 | expr = expr.replace( rattributeQuotes, "='$1']" ); | |
1524 | ||
1525 | if ( support.matchesSelector && documentIsHTML && | |
cb2051d7 | 1526 | !compilerCache[ expr + " " ] && |
394e6ba2 SG |
1527 | ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && |
1528 | ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { | |
1529 | ||
1530 | try { | |
1531 | var ret = matches.call( elem, expr ); | |
1532 | ||
1533 | // IE 9's matchesSelector returns false on disconnected nodes | |
1534 | if ( ret || support.disconnectedMatch || | |
1535 | // As well, disconnected nodes are said to be in a document | |
1536 | // fragment in IE 9 | |
1537 | elem.document && elem.document.nodeType !== 11 ) { | |
1538 | return ret; | |
1539 | } | |
da8dedd7 | 1540 | } catch (e) {} |
394e6ba2 SG |
1541 | } |
1542 | ||
53fb1e31 | 1543 | return Sizzle( expr, document, null, [ elem ] ).length > 0; |
394e6ba2 SG |
1544 | }; |
1545 | ||
1546 | Sizzle.contains = function( context, elem ) { | |
1547 | // Set document vars if needed | |
1548 | if ( ( context.ownerDocument || context ) !== document ) { | |
1549 | setDocument( context ); | |
1550 | } | |
1551 | return contains( context, elem ); | |
1552 | }; | |
1553 | ||
1554 | Sizzle.attr = function( elem, name ) { | |
1555 | // Set document vars if needed | |
1556 | if ( ( elem.ownerDocument || elem ) !== document ) { | |
1557 | setDocument( elem ); | |
1558 | } | |
1559 | ||
1560 | var fn = Expr.attrHandle[ name.toLowerCase() ], | |
1561 | // Don't get fooled by Object.prototype properties (jQuery #13807) | |
b1496825 | 1562 | val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? |
394e6ba2 | 1563 | fn( elem, name, !documentIsHTML ) : |
b1496825 | 1564 | undefined; |
394e6ba2 | 1565 | |
b1496825 AE |
1566 | return val !== undefined ? |
1567 | val : | |
394e6ba2 SG |
1568 | support.attributes || !documentIsHTML ? |
1569 | elem.getAttribute( name ) : | |
1570 | (val = elem.getAttributeNode(name)) && val.specified ? | |
1571 | val.value : | |
b1496825 | 1572 | null; |
394e6ba2 SG |
1573 | }; |
1574 | ||
cb2051d7 AE |
1575 | Sizzle.escape = function( sel ) { |
1576 | return (sel + "").replace( rcssescape, fcssescape ); | |
1577 | }; | |
1578 | ||
394e6ba2 SG |
1579 | Sizzle.error = function( msg ) { |
1580 | throw new Error( "Syntax error, unrecognized expression: " + msg ); | |
1581 | }; | |
1582 | ||
1583 | /** | |
1584 | * Document sorting and removing duplicates | |
1585 | * @param {ArrayLike} results | |
1586 | */ | |
1587 | Sizzle.uniqueSort = function( results ) { | |
1588 | var elem, | |
1589 | duplicates = [], | |
1590 | j = 0, | |
1591 | i = 0; | |
1592 | ||
1593 | // Unless we *know* we can detect duplicates, assume their presence | |
1594 | hasDuplicate = !support.detectDuplicates; | |
1595 | sortInput = !support.sortStable && results.slice( 0 ); | |
1596 | results.sort( sortOrder ); | |
1597 | ||
1598 | if ( hasDuplicate ) { | |
1599 | while ( (elem = results[i++]) ) { | |
1600 | if ( elem === results[ i ] ) { | |
1601 | j = duplicates.push( i ); | |
1602 | } | |
1603 | } | |
1604 | while ( j-- ) { | |
1605 | results.splice( duplicates[ j ], 1 ); | |
1606 | } | |
1607 | } | |
1608 | ||
b1496825 AE |
1609 | // Clear input after sorting to release objects |
1610 | // See https://github.com/jquery/sizzle/pull/225 | |
1611 | sortInput = null; | |
1612 | ||
394e6ba2 SG |
1613 | return results; |
1614 | }; | |
1615 | ||
1616 | /** | |
1617 | * Utility function for retrieving the text value of an array of DOM nodes | |
1618 | * @param {Array|Element} elem | |
1619 | */ | |
1620 | getText = Sizzle.getText = function( elem ) { | |
1621 | var node, | |
1622 | ret = "", | |
1623 | i = 0, | |
1624 | nodeType = elem.nodeType; | |
1625 | ||
1626 | if ( !nodeType ) { | |
1627 | // If no nodeType, this is expected to be an array | |
b1496825 | 1628 | while ( (node = elem[i++]) ) { |
394e6ba2 SG |
1629 | // Do not traverse comment nodes |
1630 | ret += getText( node ); | |
1631 | } | |
1632 | } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { | |
1633 | // Use textContent for elements | |
b1496825 | 1634 | // innerText usage removed for consistency of new lines (jQuery #11153) |
394e6ba2 SG |
1635 | if ( typeof elem.textContent === "string" ) { |
1636 | return elem.textContent; | |
1637 | } else { | |
1638 | // Traverse its children | |
1639 | for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { | |
1640 | ret += getText( elem ); | |
1641 | } | |
1642 | } | |
1643 | } else if ( nodeType === 3 || nodeType === 4 ) { | |
1644 | return elem.nodeValue; | |
1645 | } | |
1646 | // Do not include comment or processing instruction nodes | |
1647 | ||
1648 | return ret; | |
1649 | }; | |
1650 | ||
1651 | Expr = Sizzle.selectors = { | |
1652 | ||
1653 | // Can be adjusted by the user | |
1654 | cacheLength: 50, | |
1655 | ||
1656 | createPseudo: markFunction, | |
1657 | ||
1658 | match: matchExpr, | |
1659 | ||
1660 | attrHandle: {}, | |
1661 | ||
1662 | find: {}, | |
1663 | ||
1664 | relative: { | |
1665 | ">": { dir: "parentNode", first: true }, | |
1666 | " ": { dir: "parentNode" }, | |
1667 | "+": { dir: "previousSibling", first: true }, | |
1668 | "~": { dir: "previousSibling" } | |
1669 | }, | |
1670 | ||
1671 | preFilter: { | |
1672 | "ATTR": function( match ) { | |
1673 | match[1] = match[1].replace( runescape, funescape ); | |
1674 | ||
1675 | // Move the given value to match[3] whether quoted or unquoted | |
53fb1e31 | 1676 | match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape ); |
394e6ba2 SG |
1677 | |
1678 | if ( match[2] === "~=" ) { | |
1679 | match[3] = " " + match[3] + " "; | |
1680 | } | |
1681 | ||
1682 | return match.slice( 0, 4 ); | |
1683 | }, | |
1684 | ||
1685 | "CHILD": function( match ) { | |
1686 | /* matches from matchExpr["CHILD"] | |
1687 | 1 type (only|nth|...) | |
1688 | 2 what (child|of-type) | |
1689 | 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) | |
1690 | 4 xn-component of xn+y argument ([+-]?\d*n|) | |
1691 | 5 sign of xn-component | |
1692 | 6 x of xn-component | |
1693 | 7 sign of y-component | |
1694 | 8 y of y-component | |
1695 | */ | |
1696 | match[1] = match[1].toLowerCase(); | |
1697 | ||
1698 | if ( match[1].slice( 0, 3 ) === "nth" ) { | |
1699 | // nth-* requires argument | |
1700 | if ( !match[3] ) { | |
1701 | Sizzle.error( match[0] ); | |
1702 | } | |
1703 | ||
1704 | // numeric x and y parameters for Expr.filter.CHILD | |
1705 | // remember that false/true cast respectively to 0/1 | |
1706 | match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); | |
1707 | match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); | |
1708 | ||
1709 | // other types prohibit arguments | |
1710 | } else if ( match[3] ) { | |
1711 | Sizzle.error( match[0] ); | |
1712 | } | |
1713 | ||
1714 | return match; | |
1715 | }, | |
1716 | ||
1717 | "PSEUDO": function( match ) { | |
1718 | var excess, | |
53fb1e31 | 1719 | unquoted = !match[6] && match[2]; |
394e6ba2 SG |
1720 | |
1721 | if ( matchExpr["CHILD"].test( match[0] ) ) { | |
1722 | return null; | |
1723 | } | |
1724 | ||
1725 | // Accept quoted arguments as-is | |
53fb1e31 AE |
1726 | if ( match[3] ) { |
1727 | match[2] = match[4] || match[5] || ""; | |
394e6ba2 SG |
1728 | |
1729 | // Strip excess characters from unquoted arguments | |
1730 | } else if ( unquoted && rpseudo.test( unquoted ) && | |
1731 | // Get excess from tokenize (recursively) | |
1732 | (excess = tokenize( unquoted, true )) && | |
1733 | // advance to the next closing parenthesis | |
1734 | (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { | |
1735 | ||
1736 | // excess is a negative index | |
1737 | match[0] = match[0].slice( 0, excess ); | |
1738 | match[2] = unquoted.slice( 0, excess ); | |
1739 | } | |
1740 | ||
1741 | // Return only captures needed by the pseudo filter method (type and argument) | |
1742 | return match.slice( 0, 3 ); | |
1743 | } | |
1744 | }, | |
1745 | ||
1746 | filter: { | |
1747 | ||
1748 | "TAG": function( nodeNameSelector ) { | |
1749 | var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); | |
1750 | return nodeNameSelector === "*" ? | |
1751 | function() { return true; } : | |
1752 | function( elem ) { | |
1753 | return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; | |
1754 | }; | |
1755 | }, | |
1756 | ||
1757 | "CLASS": function( className ) { | |
1758 | var pattern = classCache[ className + " " ]; | |
1759 | ||
1760 | return pattern || | |
1761 | (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && | |
1762 | classCache( className, function( elem ) { | |
da8dedd7 | 1763 | return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" ); |
394e6ba2 SG |
1764 | }); |
1765 | }, | |
1766 | ||
1767 | "ATTR": function( name, operator, check ) { | |
1768 | return function( elem ) { | |
1769 | var result = Sizzle.attr( elem, name ); | |
1770 | ||
1771 | if ( result == null ) { | |
1772 | return operator === "!="; | |
1773 | } | |
1774 | if ( !operator ) { | |
1775 | return true; | |
1776 | } | |
1777 | ||
1778 | result += ""; | |
1779 | ||
1780 | return operator === "=" ? result === check : | |
1781 | operator === "!=" ? result !== check : | |
1782 | operator === "^=" ? check && result.indexOf( check ) === 0 : | |
1783 | operator === "*=" ? check && result.indexOf( check ) > -1 : | |
1784 | operator === "$=" ? check && result.slice( -check.length ) === check : | |
da8dedd7 | 1785 | operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 : |
394e6ba2 SG |
1786 | operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : |
1787 | false; | |
1788 | }; | |
1789 | }, | |
1790 | ||
1791 | "CHILD": function( type, what, argument, first, last ) { | |
1792 | var simple = type.slice( 0, 3 ) !== "nth", | |
1793 | forward = type.slice( -4 ) !== "last", | |
1794 | ofType = what === "of-type"; | |
1795 | ||
1796 | return first === 1 && last === 0 ? | |
1797 | ||
1798 | // Shortcut for :nth-*(n) | |
1799 | function( elem ) { | |
1800 | return !!elem.parentNode; | |
1801 | } : | |
1802 | ||
1803 | function( elem, context, xml ) { | |
cb2051d7 | 1804 | var cache, uniqueCache, outerCache, node, nodeIndex, start, |
394e6ba2 SG |
1805 | dir = simple !== forward ? "nextSibling" : "previousSibling", |
1806 | parent = elem.parentNode, | |
1807 | name = ofType && elem.nodeName.toLowerCase(), | |
cb2051d7 AE |
1808 | useCache = !xml && !ofType, |
1809 | diff = false; | |
394e6ba2 SG |
1810 | |
1811 | if ( parent ) { | |
1812 | ||
1813 | // :(first|last|only)-(child|of-type) | |
1814 | if ( simple ) { | |
1815 | while ( dir ) { | |
1816 | node = elem; | |
1817 | while ( (node = node[ dir ]) ) { | |
cb2051d7 AE |
1818 | if ( ofType ? |
1819 | node.nodeName.toLowerCase() === name : | |
1820 | node.nodeType === 1 ) { | |
1821 | ||
394e6ba2 SG |
1822 | return false; |
1823 | } | |
1824 | } | |
1825 | // Reverse direction for :only-* (if we haven't yet done so) | |
1826 | start = dir = type === "only" && !start && "nextSibling"; | |
1827 | } | |
1828 | return true; | |
1829 | } | |
1830 | ||
1831 | start = [ forward ? parent.firstChild : parent.lastChild ]; | |
1832 | ||
1833 | // non-xml :nth-child(...) stores cache data on `parent` | |
1834 | if ( forward && useCache ) { | |
cb2051d7 | 1835 | |
394e6ba2 | 1836 | // Seek `elem` from a previously-cached index |
cb2051d7 AE |
1837 | |
1838 | // ...in a gzip-friendly way | |
1839 | node = parent; | |
1840 | outerCache = node[ expando ] || (node[ expando ] = {}); | |
1841 | ||
1842 | // Support: IE <9 only | |
1843 | // Defend against cloned attroperties (jQuery gh-1709) | |
1844 | uniqueCache = outerCache[ node.uniqueID ] || | |
1845 | (outerCache[ node.uniqueID ] = {}); | |
1846 | ||
1847 | cache = uniqueCache[ type ] || []; | |
1848 | nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; | |
1849 | diff = nodeIndex && cache[ 2 ]; | |
394e6ba2 SG |
1850 | node = nodeIndex && parent.childNodes[ nodeIndex ]; |
1851 | ||
1852 | while ( (node = ++nodeIndex && node && node[ dir ] || | |
1853 | ||
1854 | // Fallback to seeking `elem` from the start | |
1855 | (diff = nodeIndex = 0) || start.pop()) ) { | |
1856 | ||
1857 | // When found, cache indexes on `parent` and break | |
1858 | if ( node.nodeType === 1 && ++diff && node === elem ) { | |
cb2051d7 | 1859 | uniqueCache[ type ] = [ dirruns, nodeIndex, diff ]; |
394e6ba2 SG |
1860 | break; |
1861 | } | |
1862 | } | |
1863 | ||
394e6ba2 | 1864 | } else { |
cb2051d7 AE |
1865 | // Use previously-cached element index if available |
1866 | if ( useCache ) { | |
1867 | // ...in a gzip-friendly way | |
1868 | node = elem; | |
1869 | outerCache = node[ expando ] || (node[ expando ] = {}); | |
394e6ba2 | 1870 | |
cb2051d7 AE |
1871 | // Support: IE <9 only |
1872 | // Defend against cloned attroperties (jQuery gh-1709) | |
1873 | uniqueCache = outerCache[ node.uniqueID ] || | |
1874 | (outerCache[ node.uniqueID ] = {}); | |
1875 | ||
1876 | cache = uniqueCache[ type ] || []; | |
1877 | nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; | |
1878 | diff = nodeIndex; | |
1879 | } | |
394e6ba2 | 1880 | |
cb2051d7 AE |
1881 | // xml :nth-child(...) |
1882 | // or :nth-last-child(...) or :nth(-last)?-of-type(...) | |
1883 | if ( diff === false ) { | |
1884 | // Use the same loop as above to seek `elem` from the start | |
1885 | while ( (node = ++nodeIndex && node && node[ dir ] || | |
1886 | (diff = nodeIndex = 0) || start.pop()) ) { | |
1887 | ||
1888 | if ( ( ofType ? | |
1889 | node.nodeName.toLowerCase() === name : | |
1890 | node.nodeType === 1 ) && | |
1891 | ++diff ) { | |
1892 | ||
1893 | // Cache the index of each encountered element | |
1894 | if ( useCache ) { | |
1895 | outerCache = node[ expando ] || (node[ expando ] = {}); | |
1896 | ||
1897 | // Support: IE <9 only | |
1898 | // Defend against cloned attroperties (jQuery gh-1709) | |
1899 | uniqueCache = outerCache[ node.uniqueID ] || | |
1900 | (outerCache[ node.uniqueID ] = {}); | |
1901 | ||
1902 | uniqueCache[ type ] = [ dirruns, diff ]; | |
1903 | } | |
1904 | ||
1905 | if ( node === elem ) { | |
1906 | break; | |
1907 | } | |
394e6ba2 SG |
1908 | } |
1909 | } | |
1910 | } | |
1911 | } | |
1912 | ||
1913 | // Incorporate the offset, then check against cycle size | |
1914 | diff -= last; | |
1915 | return diff === first || ( diff % first === 0 && diff / first >= 0 ); | |
1916 | } | |
1917 | }; | |
1918 | }, | |
1919 | ||
1920 | "PSEUDO": function( pseudo, argument ) { | |
1921 | // pseudo-class names are case-insensitive | |
1922 | // http://www.w3.org/TR/selectors/#pseudo-classes | |
1923 | // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters | |
1924 | // Remember that setFilters inherits from pseudos | |
1925 | var args, | |
1926 | fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || | |
1927 | Sizzle.error( "unsupported pseudo: " + pseudo ); | |
1928 | ||
1929 | // The user may use createPseudo to indicate that | |
1930 | // arguments are needed to create the filter function | |
1931 | // just as Sizzle does | |
1932 | if ( fn[ expando ] ) { | |
1933 | return fn( argument ); | |
1934 | } | |
1935 | ||
1936 | // But maintain support for old signatures | |
1937 | if ( fn.length > 1 ) { | |
1938 | args = [ pseudo, pseudo, "", argument ]; | |
1939 | return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? | |
1940 | markFunction(function( seed, matches ) { | |
1941 | var idx, | |
1942 | matched = fn( seed, argument ), | |
1943 | i = matched.length; | |
1944 | while ( i-- ) { | |
da8dedd7 | 1945 | idx = indexOf( seed, matched[i] ); |
394e6ba2 SG |
1946 | seed[ idx ] = !( matches[ idx ] = matched[i] ); |
1947 | } | |
1948 | }) : | |
1949 | function( elem ) { | |
1950 | return fn( elem, 0, args ); | |
1951 | }; | |
1952 | } | |
1953 | ||
1954 | return fn; | |
1955 | } | |
1956 | }, | |
1957 | ||
1958 | pseudos: { | |
1959 | // Potentially complex pseudos | |
1960 | "not": markFunction(function( selector ) { | |
1961 | // Trim the selector passed to compile | |
1962 | // to avoid treating leading and trailing | |
1963 | // spaces as combinators | |
1964 | var input = [], | |
1965 | results = [], | |
1966 | matcher = compile( selector.replace( rtrim, "$1" ) ); | |
1967 | ||
1968 | return matcher[ expando ] ? | |
1969 | markFunction(function( seed, matches, context, xml ) { | |
1970 | var elem, | |
1971 | unmatched = matcher( seed, null, xml, [] ), | |
1972 | i = seed.length; | |
1973 | ||
1974 | // Match elements unmatched by `matcher` | |
1975 | while ( i-- ) { | |
1976 | if ( (elem = unmatched[i]) ) { | |
1977 | seed[i] = !(matches[i] = elem); | |
1978 | } | |
1979 | } | |
1980 | }) : | |
1981 | function( elem, context, xml ) { | |
1982 | input[0] = elem; | |
1983 | matcher( input, null, xml, results ); | |
da8dedd7 AE |
1984 | // Don't keep the element (issue #299) |
1985 | input[0] = null; | |
394e6ba2 SG |
1986 | return !results.pop(); |
1987 | }; | |
1988 | }), | |
1989 | ||
1990 | "has": markFunction(function( selector ) { | |
1991 | return function( elem ) { | |
1992 | return Sizzle( selector, elem ).length > 0; | |
1993 | }; | |
1994 | }), | |
1995 | ||
1996 | "contains": markFunction(function( text ) { | |
da8dedd7 | 1997 | text = text.replace( runescape, funescape ); |
394e6ba2 SG |
1998 | return function( elem ) { |
1999 | return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; | |
2000 | }; | |
2001 | }), | |
2002 | ||
2003 | // "Whether an element is represented by a :lang() selector | |
2004 | // is based solely on the element's language value | |
2005 | // being equal to the identifier C, | |
2006 | // or beginning with the identifier C immediately followed by "-". | |
2007 | // The matching of C against the element's language value is performed case-insensitively. | |
2008 | // The identifier C does not have to be a valid language name." | |
2009 | // http://www.w3.org/TR/selectors/#lang-pseudo | |
2010 | "lang": markFunction( function( lang ) { | |
2011 | // lang value must be a valid identifier | |
2012 | if ( !ridentifier.test(lang || "") ) { | |
2013 | Sizzle.error( "unsupported lang: " + lang ); | |
2014 | } | |
2015 | lang = lang.replace( runescape, funescape ).toLowerCase(); | |
2016 | return function( elem ) { | |
2017 | var elemLang; | |
2018 | do { | |
2019 | if ( (elemLang = documentIsHTML ? | |
2020 | elem.lang : | |
2021 | elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { | |
2022 | ||
2023 | elemLang = elemLang.toLowerCase(); | |
2024 | return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; | |
2025 | } | |
2026 | } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); | |
2027 | return false; | |
2028 | }; | |
2029 | }), | |
2030 | ||
2031 | // Miscellaneous | |
2032 | "target": function( elem ) { | |
2033 | var hash = window.location && window.location.hash; | |
2034 | return hash && hash.slice( 1 ) === elem.id; | |
2035 | }, | |
2036 | ||
2037 | "root": function( elem ) { | |
2038 | return elem === docElem; | |
2039 | }, | |
2040 | ||
2041 | "focus": function( elem ) { | |
2042 | return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); | |
2043 | }, | |
2044 | ||
2045 | // Boolean properties | |
cb2051d7 AE |
2046 | "enabled": createDisabledPseudo( false ), |
2047 | "disabled": createDisabledPseudo( true ), | |
394e6ba2 SG |
2048 | |
2049 | "checked": function( elem ) { | |
2050 | // In CSS3, :checked should return both checked and selected elements | |
2051 | // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked | |
2052 | var nodeName = elem.nodeName.toLowerCase(); | |
2053 | return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); | |
2054 | }, | |
2055 | ||
2056 | "selected": function( elem ) { | |
2057 | // Accessing this property makes selected-by-default | |
2058 | // options in Safari work properly | |
2059 | if ( elem.parentNode ) { | |
2060 | elem.parentNode.selectedIndex; | |
2061 | } | |
2062 | ||
2063 | return elem.selected === true; | |
2064 | }, | |
2065 | ||
2066 | // Contents | |
2067 | "empty": function( elem ) { | |
2068 | // http://www.w3.org/TR/selectors/#empty-pseudo | |
b1496825 AE |
2069 | // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), |
2070 | // but not by others (comment: 8; processing instruction: 7; etc.) | |
2071 | // nodeType < 6 works because attributes (2) do not appear as children | |
394e6ba2 | 2072 | for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
b1496825 | 2073 | if ( elem.nodeType < 6 ) { |
394e6ba2 SG |
2074 | return false; |
2075 | } | |
2076 | } | |
2077 | return true; | |
2078 | }, | |
2079 | ||
2080 | "parent": function( elem ) { | |
2081 | return !Expr.pseudos["empty"]( elem ); | |
2082 | }, | |
2083 | ||
2084 | // Element/input types | |
2085 | "header": function( elem ) { | |
2086 | return rheader.test( elem.nodeName ); | |
2087 | }, | |
2088 | ||
2089 | "input": function( elem ) { | |
2090 | return rinputs.test( elem.nodeName ); | |
2091 | }, | |
2092 | ||
2093 | "button": function( elem ) { | |
2094 | var name = elem.nodeName.toLowerCase(); | |
2095 | return name === "input" && elem.type === "button" || name === "button"; | |
2096 | }, | |
2097 | ||
2098 | "text": function( elem ) { | |
2099 | var attr; | |
394e6ba2 SG |
2100 | return elem.nodeName.toLowerCase() === "input" && |
2101 | elem.type === "text" && | |
b1496825 AE |
2102 | |
2103 | // Support: IE<8 | |
2104 | // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" | |
2105 | ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); | |
394e6ba2 SG |
2106 | }, |
2107 | ||
2108 | // Position-in-collection | |
2109 | "first": createPositionalPseudo(function() { | |
2110 | return [ 0 ]; | |
2111 | }), | |
2112 | ||
2113 | "last": createPositionalPseudo(function( matchIndexes, length ) { | |
2114 | return [ length - 1 ]; | |
2115 | }), | |
2116 | ||
2117 | "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { | |
2118 | return [ argument < 0 ? argument + length : argument ]; | |
2119 | }), | |
2120 | ||
2121 | "even": createPositionalPseudo(function( matchIndexes, length ) { | |
2122 | var i = 0; | |
2123 | for ( ; i < length; i += 2 ) { | |
2124 | matchIndexes.push( i ); | |
2125 | } | |
2126 | return matchIndexes; | |
2127 | }), | |
2128 | ||
2129 | "odd": createPositionalPseudo(function( matchIndexes, length ) { | |
2130 | var i = 1; | |
2131 | for ( ; i < length; i += 2 ) { | |
2132 | matchIndexes.push( i ); | |
2133 | } | |
2134 | return matchIndexes; | |
2135 | }), | |
2136 | ||
2137 | "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { | |
2138 | var i = argument < 0 ? argument + length : argument; | |
2139 | for ( ; --i >= 0; ) { | |
2140 | matchIndexes.push( i ); | |
2141 | } | |
2142 | return matchIndexes; | |
2143 | }), | |
2144 | ||
2145 | "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { | |
2146 | var i = argument < 0 ? argument + length : argument; | |
2147 | for ( ; ++i < length; ) { | |
2148 | matchIndexes.push( i ); | |
2149 | } | |
2150 | return matchIndexes; | |
2151 | }) | |
2152 | } | |
2153 | }; | |
2154 | ||
b1496825 AE |
2155 | Expr.pseudos["nth"] = Expr.pseudos["eq"]; |
2156 | ||
394e6ba2 SG |
2157 | // Add button/input type pseudos |
2158 | for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { | |
2159 | Expr.pseudos[ i ] = createInputPseudo( i ); | |
2160 | } | |
2161 | for ( i in { submit: true, reset: true } ) { | |
2162 | Expr.pseudos[ i ] = createButtonPseudo( i ); | |
2163 | } | |
2164 | ||
b1496825 AE |
2165 | // Easy API for creating new setFilters |
2166 | function setFilters() {} | |
2167 | setFilters.prototype = Expr.filters = Expr.pseudos; | |
2168 | Expr.setFilters = new setFilters(); | |
2169 | ||
53fb1e31 | 2170 | tokenize = Sizzle.tokenize = function( selector, parseOnly ) { |
394e6ba2 SG |
2171 | var matched, match, tokens, type, |
2172 | soFar, groups, preFilters, | |
2173 | cached = tokenCache[ selector + " " ]; | |
2174 | ||
2175 | if ( cached ) { | |
2176 | return parseOnly ? 0 : cached.slice( 0 ); | |
2177 | } | |
2178 | ||
2179 | soFar = selector; | |
2180 | groups = []; | |
2181 | preFilters = Expr.preFilter; | |
2182 | ||
2183 | while ( soFar ) { | |
2184 | ||
2185 | // Comma and first run | |
2186 | if ( !matched || (match = rcomma.exec( soFar )) ) { | |
2187 | if ( match ) { | |
2188 | // Don't consume trailing commas as valid | |
2189 | soFar = soFar.slice( match[0].length ) || soFar; | |
2190 | } | |
b1496825 | 2191 | groups.push( (tokens = []) ); |
394e6ba2 SG |
2192 | } |
2193 | ||
2194 | matched = false; | |
2195 | ||
2196 | // Combinators | |
2197 | if ( (match = rcombinators.exec( soFar )) ) { | |
2198 | matched = match.shift(); | |
2199 | tokens.push({ | |
2200 | value: matched, | |
2201 | // Cast descendant combinators to space | |
2202 | type: match[0].replace( rtrim, " " ) | |
2203 | }); | |
2204 | soFar = soFar.slice( matched.length ); | |
2205 | } | |
2206 | ||
2207 | // Filters | |
2208 | for ( type in Expr.filter ) { | |
2209 | if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || | |
2210 | (match = preFilters[ type ]( match ))) ) { | |
2211 | matched = match.shift(); | |
2212 | tokens.push({ | |
2213 | value: matched, | |
2214 | type: type, | |
2215 | matches: match | |
2216 | }); | |
2217 | soFar = soFar.slice( matched.length ); | |
2218 | } | |
2219 | } | |
2220 | ||
2221 | if ( !matched ) { | |
2222 | break; | |
2223 | } | |
2224 | } | |
2225 | ||
2226 | // Return the length of the invalid excess | |
2227 | // if we're just parsing | |
2228 | // Otherwise, throw an error or return tokens | |
2229 | return parseOnly ? | |
2230 | soFar.length : | |
2231 | soFar ? | |
2232 | Sizzle.error( selector ) : | |
2233 | // Cache the tokens | |
2234 | tokenCache( selector, groups ).slice( 0 ); | |
53fb1e31 | 2235 | }; |
394e6ba2 SG |
2236 | |
2237 | function toSelector( tokens ) { | |
2238 | var i = 0, | |
2239 | len = tokens.length, | |
2240 | selector = ""; | |
2241 | for ( ; i < len; i++ ) { | |
2242 | selector += tokens[i].value; | |
2243 | } | |
2244 | return selector; | |
2245 | } | |
2246 | ||
2247 | function addCombinator( matcher, combinator, base ) { | |
2248 | var dir = combinator.dir, | |
cb2051d7 AE |
2249 | skip = combinator.next, |
2250 | key = skip || dir, | |
2251 | checkNonElements = base && key === "parentNode", | |
394e6ba2 SG |
2252 | doneName = done++; |
2253 | ||
2254 | return combinator.first ? | |
2255 | // Check against closest ancestor/preceding element | |
2256 | function( elem, context, xml ) { | |
2257 | while ( (elem = elem[ dir ]) ) { | |
2258 | if ( elem.nodeType === 1 || checkNonElements ) { | |
2259 | return matcher( elem, context, xml ); | |
2260 | } | |
2261 | } | |
e98ac4eb | 2262 | return false; |
394e6ba2 SG |
2263 | } : |
2264 | ||
2265 | // Check against all ancestor/preceding elements | |
2266 | function( elem, context, xml ) { | |
cb2051d7 | 2267 | var oldCache, uniqueCache, outerCache, |
b1496825 | 2268 | newCache = [ dirruns, doneName ]; |
394e6ba2 | 2269 | |
cb2051d7 | 2270 | // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching |
394e6ba2 SG |
2271 | if ( xml ) { |
2272 | while ( (elem = elem[ dir ]) ) { | |
2273 | if ( elem.nodeType === 1 || checkNonElements ) { | |
2274 | if ( matcher( elem, context, xml ) ) { | |
2275 | return true; | |
2276 | } | |
2277 | } | |
2278 | } | |
2279 | } else { | |
2280 | while ( (elem = elem[ dir ]) ) { | |
2281 | if ( elem.nodeType === 1 || checkNonElements ) { | |
2282 | outerCache = elem[ expando ] || (elem[ expando ] = {}); | |
cb2051d7 AE |
2283 | |
2284 | // Support: IE <9 only | |
2285 | // Defend against cloned attroperties (jQuery gh-1709) | |
2286 | uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {}); | |
2287 | ||
2288 | if ( skip && skip === elem.nodeName.toLowerCase() ) { | |
2289 | elem = elem[ dir ] || elem; | |
2290 | } else if ( (oldCache = uniqueCache[ key ]) && | |
b1496825 AE |
2291 | oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { |
2292 | ||
2293 | // Assign to newCache so results back-propagate to previous elements | |
2294 | return (newCache[ 2 ] = oldCache[ 2 ]); | |
394e6ba2 | 2295 | } else { |
b1496825 | 2296 | // Reuse newcache so results back-propagate to previous elements |
cb2051d7 | 2297 | uniqueCache[ key ] = newCache; |
b1496825 AE |
2298 | |
2299 | // A match means we're done; a fail means we have to keep checking | |
2300 | if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { | |
394e6ba2 SG |
2301 | return true; |
2302 | } | |
2303 | } | |
2304 | } | |
2305 | } | |
2306 | } | |
e98ac4eb | 2307 | return false; |
394e6ba2 SG |
2308 | }; |
2309 | } | |
2310 | ||
2311 | function elementMatcher( matchers ) { | |
2312 | return matchers.length > 1 ? | |
2313 | function( elem, context, xml ) { | |
2314 | var i = matchers.length; | |
2315 | while ( i-- ) { | |
2316 | if ( !matchers[i]( elem, context, xml ) ) { | |
2317 | return false; | |
2318 | } | |
2319 | } | |
2320 | return true; | |
2321 | } : | |
2322 | matchers[0]; | |
2323 | } | |
2324 | ||
53fb1e31 AE |
2325 | function multipleContexts( selector, contexts, results ) { |
2326 | var i = 0, | |
2327 | len = contexts.length; | |
2328 | for ( ; i < len; i++ ) { | |
2329 | Sizzle( selector, contexts[i], results ); | |
2330 | } | |
2331 | return results; | |
2332 | } | |
2333 | ||
394e6ba2 SG |
2334 | function condense( unmatched, map, filter, context, xml ) { |
2335 | var elem, | |
2336 | newUnmatched = [], | |
2337 | i = 0, | |
2338 | len = unmatched.length, | |
2339 | mapped = map != null; | |
2340 | ||
2341 | for ( ; i < len; i++ ) { | |
2342 | if ( (elem = unmatched[i]) ) { | |
2343 | if ( !filter || filter( elem, context, xml ) ) { | |
2344 | newUnmatched.push( elem ); | |
2345 | if ( mapped ) { | |
2346 | map.push( i ); | |
2347 | } | |
2348 | } | |
2349 | } | |
2350 | } | |
2351 | ||
2352 | return newUnmatched; | |
2353 | } | |
2354 | ||
2355 | function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { | |
2356 | if ( postFilter && !postFilter[ expando ] ) { | |
2357 | postFilter = setMatcher( postFilter ); | |
2358 | } | |
2359 | if ( postFinder && !postFinder[ expando ] ) { | |
2360 | postFinder = setMatcher( postFinder, postSelector ); | |
2361 | } | |
2362 | return markFunction(function( seed, results, context, xml ) { | |
2363 | var temp, i, elem, | |
2364 | preMap = [], | |
2365 | postMap = [], | |
2366 | preexisting = results.length, | |
2367 | ||
2368 | // Get initial elements from seed or context | |
2369 | elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), | |
2370 | ||
2371 | // Prefilter to get matcher input, preserving a map for seed-results synchronization | |
2372 | matcherIn = preFilter && ( seed || !selector ) ? | |
2373 | condense( elems, preMap, preFilter, context, xml ) : | |
2374 | elems, | |
2375 | ||
2376 | matcherOut = matcher ? | |
2377 | // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, | |
2378 | postFinder || ( seed ? preFilter : preexisting || postFilter ) ? | |
2379 | ||
2380 | // ...intermediate processing is necessary | |
2381 | [] : | |
2382 | ||
2383 | // ...otherwise use results directly | |
2384 | results : | |
2385 | matcherIn; | |
2386 | ||
2387 | // Find primary matches | |
2388 | if ( matcher ) { | |
2389 | matcher( matcherIn, matcherOut, context, xml ); | |
2390 | } | |
2391 | ||
2392 | // Apply postFilter | |
2393 | if ( postFilter ) { | |
2394 | temp = condense( matcherOut, postMap ); | |
2395 | postFilter( temp, [], context, xml ); | |
2396 | ||
2397 | // Un-match failing elements by moving them back to matcherIn | |
2398 | i = temp.length; | |
2399 | while ( i-- ) { | |
2400 | if ( (elem = temp[i]) ) { | |
2401 | matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); | |
2402 | } | |
2403 | } | |
2404 | } | |
2405 | ||
2406 | if ( seed ) { | |
2407 | if ( postFinder || preFilter ) { | |
2408 | if ( postFinder ) { | |
2409 | // Get the final matcherOut by condensing this intermediate into postFinder contexts | |
2410 | temp = []; | |
2411 | i = matcherOut.length; | |
2412 | while ( i-- ) { | |
2413 | if ( (elem = matcherOut[i]) ) { | |
2414 | // Restore matcherIn since elem is not yet a final match | |
2415 | temp.push( (matcherIn[i] = elem) ); | |
2416 | } | |
2417 | } | |
2418 | postFinder( null, (matcherOut = []), temp, xml ); | |
2419 | } | |
2420 | ||
2421 | // Move matched elements from seed to results to keep them synchronized | |
2422 | i = matcherOut.length; | |
2423 | while ( i-- ) { | |
2424 | if ( (elem = matcherOut[i]) && | |
da8dedd7 | 2425 | (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) { |
394e6ba2 SG |
2426 | |
2427 | seed[temp] = !(results[temp] = elem); | |
2428 | } | |
2429 | } | |
2430 | } | |
2431 | ||
2432 | // Add elements to results, through postFinder if defined | |
2433 | } else { | |
2434 | matcherOut = condense( | |
2435 | matcherOut === results ? | |
2436 | matcherOut.splice( preexisting, matcherOut.length ) : | |
2437 | matcherOut | |
2438 | ); | |
2439 | if ( postFinder ) { | |
2440 | postFinder( null, results, matcherOut, xml ); | |
2441 | } else { | |
2442 | push.apply( results, matcherOut ); | |
2443 | } | |
2444 | } | |
2445 | }); | |
2446 | } | |
2447 | ||
2448 | function matcherFromTokens( tokens ) { | |
2449 | var checkContext, matcher, j, | |
2450 | len = tokens.length, | |
2451 | leadingRelative = Expr.relative[ tokens[0].type ], | |
2452 | implicitRelative = leadingRelative || Expr.relative[" "], | |
2453 | i = leadingRelative ? 1 : 0, | |
2454 | ||
2455 | // The foundational matcher ensures that elements are reachable from top-level context(s) | |
2456 | matchContext = addCombinator( function( elem ) { | |
2457 | return elem === checkContext; | |
2458 | }, implicitRelative, true ), | |
2459 | matchAnyContext = addCombinator( function( elem ) { | |
da8dedd7 | 2460 | return indexOf( checkContext, elem ) > -1; |
394e6ba2 SG |
2461 | }, implicitRelative, true ), |
2462 | matchers = [ function( elem, context, xml ) { | |
da8dedd7 | 2463 | var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( |
394e6ba2 SG |
2464 | (checkContext = context).nodeType ? |
2465 | matchContext( elem, context, xml ) : | |
2466 | matchAnyContext( elem, context, xml ) ); | |
da8dedd7 AE |
2467 | // Avoid hanging onto element (issue #299) |
2468 | checkContext = null; | |
2469 | return ret; | |
394e6ba2 SG |
2470 | } ]; |
2471 | ||
2472 | for ( ; i < len; i++ ) { | |
2473 | if ( (matcher = Expr.relative[ tokens[i].type ]) ) { | |
2474 | matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; | |
2475 | } else { | |
2476 | matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); | |
2477 | ||
2478 | // Return special upon seeing a positional matcher | |
2479 | if ( matcher[ expando ] ) { | |
2480 | // Find the next relative operator (if any) for proper handling | |
2481 | j = ++i; | |
2482 | for ( ; j < len; j++ ) { | |
2483 | if ( Expr.relative[ tokens[j].type ] ) { | |
2484 | break; | |
2485 | } | |
2486 | } | |
2487 | return setMatcher( | |
2488 | i > 1 && elementMatcher( matchers ), | |
2489 | i > 1 && toSelector( | |
2490 | // If the preceding token was a descendant combinator, insert an implicit any-element `*` | |
2491 | tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) | |
2492 | ).replace( rtrim, "$1" ), | |
2493 | matcher, | |
2494 | i < j && matcherFromTokens( tokens.slice( i, j ) ), | |
2495 | j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), | |
2496 | j < len && toSelector( tokens ) | |
2497 | ); | |
2498 | } | |
2499 | matchers.push( matcher ); | |
2500 | } | |
2501 | } | |
2502 | ||
2503 | return elementMatcher( matchers ); | |
2504 | } | |
2505 | ||
2506 | function matcherFromGroupMatchers( elementMatchers, setMatchers ) { | |
b1496825 | 2507 | var bySet = setMatchers.length > 0, |
394e6ba2 | 2508 | byElement = elementMatchers.length > 0, |
b1496825 | 2509 | superMatcher = function( seed, context, xml, results, outermost ) { |
394e6ba2 | 2510 | var elem, j, matcher, |
394e6ba2 SG |
2511 | matchedCount = 0, |
2512 | i = "0", | |
2513 | unmatched = seed && [], | |
b1496825 | 2514 | setMatched = [], |
394e6ba2 | 2515 | contextBackup = outermostContext, |
b1496825 AE |
2516 | // We must always have either seed elements or outermost context |
2517 | elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), | |
394e6ba2 | 2518 | // Use integer dirruns iff this is the outermost matcher |
b1496825 AE |
2519 | dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), |
2520 | len = elems.length; | |
394e6ba2 SG |
2521 | |
2522 | if ( outermost ) { | |
cb2051d7 | 2523 | outermostContext = context === document || context || outermost; |
394e6ba2 SG |
2524 | } |
2525 | ||
2526 | // Add elements passing elementMatchers directly to results | |
b1496825 AE |
2527 | // Support: IE<9, Safari |
2528 | // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id | |
2529 | for ( ; i !== len && (elem = elems[i]) != null; i++ ) { | |
394e6ba2 SG |
2530 | if ( byElement && elem ) { |
2531 | j = 0; | |
cb2051d7 AE |
2532 | if ( !context && elem.ownerDocument !== document ) { |
2533 | setDocument( elem ); | |
2534 | xml = !documentIsHTML; | |
2535 | } | |
394e6ba2 | 2536 | while ( (matcher = elementMatchers[j++]) ) { |
cb2051d7 | 2537 | if ( matcher( elem, context || document, xml) ) { |
394e6ba2 SG |
2538 | results.push( elem ); |
2539 | break; | |
2540 | } | |
2541 | } | |
2542 | if ( outermost ) { | |
2543 | dirruns = dirrunsUnique; | |
394e6ba2 SG |
2544 | } |
2545 | } | |
2546 | ||
2547 | // Track unmatched elements for set filters | |
2548 | if ( bySet ) { | |
2549 | // They will have gone through all possible matchers | |
2550 | if ( (elem = !matcher && elem) ) { | |
2551 | matchedCount--; | |
2552 | } | |
2553 | ||
2554 | // Lengthen the array for every element, matched or not | |
2555 | if ( seed ) { | |
2556 | unmatched.push( elem ); | |
2557 | } | |
2558 | } | |
2559 | } | |
2560 | ||
cb2051d7 AE |
2561 | // `i` is now the count of elements visited above, and adding it to `matchedCount` |
2562 | // makes the latter nonnegative. | |
394e6ba2 | 2563 | matchedCount += i; |
cb2051d7 AE |
2564 | |
2565 | // Apply set filters to unmatched elements | |
2566 | // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount` | |
2567 | // equals `i`), unless we didn't visit _any_ elements in the above loop because we have | |
2568 | // no element matchers and no seed. | |
2569 | // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that | |
2570 | // case, which will result in a "00" `matchedCount` that differs from `i` but is also | |
2571 | // numerically zero. | |
394e6ba2 SG |
2572 | if ( bySet && i !== matchedCount ) { |
2573 | j = 0; | |
2574 | while ( (matcher = setMatchers[j++]) ) { | |
2575 | matcher( unmatched, setMatched, context, xml ); | |
2576 | } | |
2577 | ||
2578 | if ( seed ) { | |
2579 | // Reintegrate element matches to eliminate the need for sorting | |
2580 | if ( matchedCount > 0 ) { | |
2581 | while ( i-- ) { | |
2582 | if ( !(unmatched[i] || setMatched[i]) ) { | |
2583 | setMatched[i] = pop.call( results ); | |
2584 | } | |
2585 | } | |
2586 | } | |
2587 | ||
2588 | // Discard index placeholder values to get only actual matches | |
2589 | setMatched = condense( setMatched ); | |
2590 | } | |
2591 | ||
2592 | // Add matches to results | |
2593 | push.apply( results, setMatched ); | |
2594 | ||
2595 | // Seedless set matches succeeding multiple successful matchers stipulate sorting | |
2596 | if ( outermost && !seed && setMatched.length > 0 && | |
2597 | ( matchedCount + setMatchers.length ) > 1 ) { | |
2598 | ||
2599 | Sizzle.uniqueSort( results ); | |
2600 | } | |
2601 | } | |
2602 | ||
2603 | // Override manipulation of globals by nested matchers | |
2604 | if ( outermost ) { | |
2605 | dirruns = dirrunsUnique; | |
2606 | outermostContext = contextBackup; | |
2607 | } | |
2608 | ||
2609 | return unmatched; | |
2610 | }; | |
2611 | ||
2612 | return bySet ? | |
2613 | markFunction( superMatcher ) : | |
2614 | superMatcher; | |
2615 | } | |
2616 | ||
53fb1e31 | 2617 | compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { |
394e6ba2 SG |
2618 | var i, |
2619 | setMatchers = [], | |
2620 | elementMatchers = [], | |
2621 | cached = compilerCache[ selector + " " ]; | |
2622 | ||
2623 | if ( !cached ) { | |
2624 | // Generate a function of recursive functions that can be used to check each element | |
53fb1e31 AE |
2625 | if ( !match ) { |
2626 | match = tokenize( selector ); | |
394e6ba2 | 2627 | } |
53fb1e31 | 2628 | i = match.length; |
394e6ba2 | 2629 | while ( i-- ) { |
53fb1e31 | 2630 | cached = matcherFromTokens( match[i] ); |
394e6ba2 SG |
2631 | if ( cached[ expando ] ) { |
2632 | setMatchers.push( cached ); | |
2633 | } else { | |
2634 | elementMatchers.push( cached ); | |
2635 | } | |
2636 | } | |
2637 | ||
2638 | // Cache the compiled function | |
2639 | cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); | |
53fb1e31 AE |
2640 | |
2641 | // Save selector and tokenization | |
2642 | cached.selector = selector; | |
394e6ba2 SG |
2643 | } |
2644 | return cached; | |
2645 | }; | |
2646 | ||
53fb1e31 AE |
2647 | /** |
2648 | * A low-level selection function that works with Sizzle's compiled | |
2649 | * selector functions | |
2650 | * @param {String|Function} selector A selector or a pre-compiled | |
2651 | * selector function built with Sizzle.compile | |
2652 | * @param {Element} context | |
2653 | * @param {Array} [results] | |
2654 | * @param {Array} [seed] A set of elements to match against | |
2655 | */ | |
2656 | select = Sizzle.select = function( selector, context, results, seed ) { | |
394e6ba2 | 2657 | var i, tokens, token, type, find, |
53fb1e31 AE |
2658 | compiled = typeof selector === "function" && selector, |
2659 | match = !seed && tokenize( (selector = compiled.selector || selector) ); | |
2660 | ||
2661 | results = results || []; | |
394e6ba2 | 2662 | |
cb2051d7 AE |
2663 | // Try to minimize operations if there is only one selector in the list and no seed |
2664 | // (the latter of which guarantees us context) | |
53fb1e31 | 2665 | if ( match.length === 1 ) { |
394e6ba2 | 2666 | |
cb2051d7 | 2667 | // Reduce context if the leading compound selector is an ID |
53fb1e31 AE |
2668 | tokens = match[0] = match[0].slice( 0 ); |
2669 | if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && | |
e98ac4eb | 2670 | context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) { |
394e6ba2 | 2671 | |
53fb1e31 AE |
2672 | context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; |
2673 | if ( !context ) { | |
2674 | return results; | |
2675 | ||
2676 | // Precompiled matchers will still verify ancestry, so step up a level | |
2677 | } else if ( compiled ) { | |
2678 | context = context.parentNode; | |
394e6ba2 SG |
2679 | } |
2680 | ||
53fb1e31 AE |
2681 | selector = selector.slice( tokens.shift().value.length ); |
2682 | } | |
394e6ba2 | 2683 | |
53fb1e31 AE |
2684 | // Fetch a seed set for right-to-left matching |
2685 | i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; | |
2686 | while ( i-- ) { | |
2687 | token = tokens[i]; | |
394e6ba2 | 2688 | |
53fb1e31 AE |
2689 | // Abort if we hit a combinator |
2690 | if ( Expr.relative[ (type = token.type) ] ) { | |
2691 | break; | |
2692 | } | |
2693 | if ( (find = Expr.find[ type ]) ) { | |
2694 | // Search, expanding context for leading sibling combinators | |
2695 | if ( (seed = find( | |
2696 | token.matches[0].replace( runescape, funescape ), | |
2697 | rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context | |
2698 | )) ) { | |
2699 | ||
2700 | // If seed is empty or no tokens remain, we can return early | |
2701 | tokens.splice( i, 1 ); | |
2702 | selector = seed.length && toSelector( tokens ); | |
2703 | if ( !selector ) { | |
2704 | push.apply( results, seed ); | |
2705 | return results; | |
394e6ba2 | 2706 | } |
53fb1e31 AE |
2707 | |
2708 | break; | |
394e6ba2 SG |
2709 | } |
2710 | } | |
2711 | } | |
2712 | } | |
2713 | ||
53fb1e31 | 2714 | // Compile and execute a filtering function if one is not provided |
394e6ba2 | 2715 | // Provide `match` to avoid retokenization if we modified the selector above |
53fb1e31 | 2716 | ( compiled || compile( selector, match ) )( |
394e6ba2 SG |
2717 | seed, |
2718 | context, | |
2719 | !documentIsHTML, | |
2720 | results, | |
cb2051d7 | 2721 | !context || rsibling.test( selector ) && testContext( context.parentNode ) || context |
394e6ba2 SG |
2722 | ); |
2723 | return results; | |
53fb1e31 | 2724 | }; |
394e6ba2 | 2725 | |
394e6ba2 SG |
2726 | // One-time assignments |
2727 | ||
2728 | // Sort stability | |
2729 | support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; | |
2730 | ||
da8dedd7 | 2731 | // Support: Chrome 14-35+ |
b1496825 AE |
2732 | // Always assume duplicates if they aren't passed to the comparison function |
2733 | support.detectDuplicates = !!hasDuplicate; | |
2734 | ||
394e6ba2 SG |
2735 | // Initialize against the default document |
2736 | setDocument(); | |
2737 | ||
b1496825 AE |
2738 | // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) |
2739 | // Detached nodes confoundingly follow *each other* | |
cb2051d7 | 2740 | support.sortDetached = assert(function( el ) { |
b1496825 | 2741 | // Should return 1, but returns 4 (following) |
cb2051d7 | 2742 | return el.compareDocumentPosition( document.createElement("fieldset") ) & 1; |
b1496825 AE |
2743 | }); |
2744 | ||
2745 | // Support: IE<8 | |
2746 | // Prevent attribute/property "interpolation" | |
cb2051d7 AE |
2747 | // https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx |
2748 | if ( !assert(function( el ) { | |
2749 | el.innerHTML = "<a href='#'></a>"; | |
2750 | return el.firstChild.getAttribute("href") === "#" ; | |
b1496825 AE |
2751 | }) ) { |
2752 | addHandle( "type|href|height|width", function( elem, name, isXML ) { | |
2753 | if ( !isXML ) { | |
2754 | return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); | |
2755 | } | |
2756 | }); | |
2757 | } | |
2758 | ||
2759 | // Support: IE<9 | |
2760 | // Use defaultValue in place of getAttribute("value") | |
cb2051d7 AE |
2761 | if ( !support.attributes || !assert(function( el ) { |
2762 | el.innerHTML = "<input/>"; | |
2763 | el.firstChild.setAttribute( "value", "" ); | |
2764 | return el.firstChild.getAttribute( "value" ) === ""; | |
b1496825 AE |
2765 | }) ) { |
2766 | addHandle( "value", function( elem, name, isXML ) { | |
2767 | if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { | |
2768 | return elem.defaultValue; | |
2769 | } | |
2770 | }); | |
2771 | } | |
2772 | ||
2773 | // Support: IE<9 | |
2774 | // Use getAttributeNode to fetch booleans when getAttribute lies | |
cb2051d7 AE |
2775 | if ( !assert(function( el ) { |
2776 | return el.getAttribute("disabled") == null; | |
b1496825 AE |
2777 | }) ) { |
2778 | addHandle( booleans, function( elem, name, isXML ) { | |
2779 | var val; | |
2780 | if ( !isXML ) { | |
2781 | return elem[ name ] === true ? name.toLowerCase() : | |
2782 | (val = elem.getAttributeNode( name )) && val.specified ? | |
2783 | val.value : | |
2784 | null; | |
2785 | } | |
2786 | }); | |
2787 | } | |
2788 | ||
2789 | return Sizzle; | |
2790 | ||
2791 | })( window ); | |
2792 | ||
2793 | ||
394e6ba2 SG |
2794 | |
2795 | jQuery.find = Sizzle; | |
2796 | jQuery.expr = Sizzle.selectors; | |
cb2051d7 AE |
2797 | |
2798 | // Deprecated | |
2799 | jQuery.expr[ ":" ] = jQuery.expr.pseudos; | |
2800 | jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort; | |
394e6ba2 SG |
2801 | jQuery.text = Sizzle.getText; |
2802 | jQuery.isXMLDoc = Sizzle.isXML; | |
2803 | jQuery.contains = Sizzle.contains; | |
cb2051d7 AE |
2804 | jQuery.escapeSelector = Sizzle.escape; |
2805 | ||
2806 | ||
2807 | ||
2808 | ||
2809 | var dir = function( elem, dir, until ) { | |
2810 | var matched = [], | |
2811 | truncate = until !== undefined; | |
2812 | ||
2813 | while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) { | |
2814 | if ( elem.nodeType === 1 ) { | |
2815 | if ( truncate && jQuery( elem ).is( until ) ) { | |
2816 | break; | |
2817 | } | |
2818 | matched.push( elem ); | |
2819 | } | |
2820 | } | |
2821 | return matched; | |
2822 | }; | |
2823 | ||
2824 | ||
2825 | var siblings = function( n, elem ) { | |
2826 | var matched = []; | |
2827 | ||
2828 | for ( ; n; n = n.nextSibling ) { | |
2829 | if ( n.nodeType === 1 && n !== elem ) { | |
2830 | matched.push( n ); | |
2831 | } | |
2832 | } | |
394e6ba2 | 2833 | |
cb2051d7 AE |
2834 | return matched; |
2835 | }; | |
394e6ba2 | 2836 | |
394e6ba2 | 2837 | |
b1496825 AE |
2838 | var rneedsContext = jQuery.expr.match.needsContext; |
2839 | ||
1809a986 TD |
2840 | |
2841 | ||
2842 | function nodeName( elem, name ) { | |
2843 | ||
2844 | return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); | |
2845 | ||
2846 | }; | |
cb2051d7 | 2847 | var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i ); |
b1496825 AE |
2848 | |
2849 | ||
2850 | ||
2851 | var risSimple = /^.[^:#\[\.,]*$/; | |
2852 | ||
2853 | // Implement the identical functionality for filter and not | |
2854 | function winnow( elements, qualifier, not ) { | |
2855 | if ( jQuery.isFunction( qualifier ) ) { | |
2856 | return jQuery.grep( elements, function( elem, i ) { | |
b1496825 | 2857 | return !!qualifier.call( elem, i, elem ) !== not; |
cb2051d7 | 2858 | } ); |
b1496825 AE |
2859 | } |
2860 | ||
e98ac4eb | 2861 | // Single element |
b1496825 AE |
2862 | if ( qualifier.nodeType ) { |
2863 | return jQuery.grep( elements, function( elem ) { | |
2864 | return ( elem === qualifier ) !== not; | |
cb2051d7 | 2865 | } ); |
b1496825 AE |
2866 | } |
2867 | ||
e98ac4eb TD |
2868 | // Arraylike of elements (jQuery, arguments, Array) |
2869 | if ( typeof qualifier !== "string" ) { | |
2870 | return jQuery.grep( elements, function( elem ) { | |
2871 | return ( indexOf.call( qualifier, elem ) > -1 ) !== not; | |
2872 | } ); | |
2873 | } | |
b1496825 | 2874 | |
e98ac4eb TD |
2875 | // Simple selector that can be filtered directly, removing non-Elements |
2876 | if ( risSimple.test( qualifier ) ) { | |
2877 | return jQuery.filter( qualifier, elements, not ); | |
b1496825 AE |
2878 | } |
2879 | ||
e98ac4eb TD |
2880 | // Complex selector, compare the two sets, removing non-Elements |
2881 | qualifier = jQuery.filter( qualifier, elements ); | |
b1496825 | 2882 | return jQuery.grep( elements, function( elem ) { |
cb2051d7 AE |
2883 | return ( indexOf.call( qualifier, elem ) > -1 ) !== not && elem.nodeType === 1; |
2884 | } ); | |
394e6ba2 SG |
2885 | } |
2886 | ||
b1496825 AE |
2887 | jQuery.filter = function( expr, elems, not ) { |
2888 | var elem = elems[ 0 ]; | |
394e6ba2 | 2889 | |
b1496825 AE |
2890 | if ( not ) { |
2891 | expr = ":not(" + expr + ")"; | |
2892 | } | |
394e6ba2 | 2893 | |
e98ac4eb TD |
2894 | if ( elems.length === 1 && elem.nodeType === 1 ) { |
2895 | return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : []; | |
2896 | } | |
2897 | ||
2898 | return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { | |
2899 | return elem.nodeType === 1; | |
2900 | } ) ); | |
b1496825 AE |
2901 | }; |
2902 | ||
cb2051d7 | 2903 | jQuery.fn.extend( { |
b1496825 | 2904 | find: function( selector ) { |
cb2051d7 AE |
2905 | var i, ret, |
2906 | len = this.length, | |
2907 | self = this; | |
b1496825 AE |
2908 | |
2909 | if ( typeof selector !== "string" ) { | |
cb2051d7 | 2910 | return this.pushStack( jQuery( selector ).filter( function() { |
b1496825 AE |
2911 | for ( i = 0; i < len; i++ ) { |
2912 | if ( jQuery.contains( self[ i ], this ) ) { | |
2913 | return true; | |
2914 | } | |
394e6ba2 | 2915 | } |
cb2051d7 | 2916 | } ) ); |
b1496825 AE |
2917 | } |
2918 | ||
cb2051d7 AE |
2919 | ret = this.pushStack( [] ); |
2920 | ||
b1496825 AE |
2921 | for ( i = 0; i < len; i++ ) { |
2922 | jQuery.find( selector, self[ i ], ret ); | |
2923 | } | |
2924 | ||
cb2051d7 | 2925 | return len > 1 ? jQuery.uniqueSort( ret ) : ret; |
b1496825 AE |
2926 | }, |
2927 | filter: function( selector ) { | |
cb2051d7 | 2928 | return this.pushStack( winnow( this, selector || [], false ) ); |
b1496825 AE |
2929 | }, |
2930 | not: function( selector ) { | |
cb2051d7 | 2931 | return this.pushStack( winnow( this, selector || [], true ) ); |
b1496825 AE |
2932 | }, |
2933 | is: function( selector ) { | |
2934 | return !!winnow( | |
2935 | this, | |
2936 | ||
2937 | // If this is a positional/relative selector, check membership in the returned set | |
2938 | // so $("p:first").is("p:last") won't return true for a doc with two "p". | |
2939 | typeof selector === "string" && rneedsContext.test( selector ) ? | |
2940 | jQuery( selector ) : | |
2941 | selector || [], | |
2942 | false | |
2943 | ).length; | |
2944 | } | |
cb2051d7 | 2945 | } ); |
b1496825 AE |
2946 | |
2947 | ||
2948 | // Initialize a jQuery object | |
2949 | ||
2950 | ||
2951 | // A central reference to the root jQuery(document) | |
2952 | var rootjQuery, | |
2953 | ||
2954 | // A simple way to check for HTML strings | |
2955 | // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) | |
2956 | // Strict HTML recognition (#11290: must start with <) | |
cb2051d7 AE |
2957 | // Shortcut simple #id case for speed |
2958 | rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/, | |
b1496825 | 2959 | |
cb2051d7 | 2960 | init = jQuery.fn.init = function( selector, context, root ) { |
b1496825 AE |
2961 | var match, elem; |
2962 | ||
2963 | // HANDLE: $(""), $(null), $(undefined), $(false) | |
2964 | if ( !selector ) { | |
2965 | return this; | |
2966 | } | |
2967 | ||
cb2051d7 AE |
2968 | // Method init() accepts an alternate rootjQuery |
2969 | // so migrate can support jQuery.sub (gh-2101) | |
2970 | root = root || rootjQuery; | |
2971 | ||
b1496825 AE |
2972 | // Handle HTML strings |
2973 | if ( typeof selector === "string" ) { | |
cb2051d7 AE |
2974 | if ( selector[ 0 ] === "<" && |
2975 | selector[ selector.length - 1 ] === ">" && | |
2976 | selector.length >= 3 ) { | |
2977 | ||
b1496825 AE |
2978 | // Assume that strings that start and end with <> are HTML and skip the regex check |
2979 | match = [ null, selector, null ]; | |
2980 | ||
2981 | } else { | |
2982 | match = rquickExpr.exec( selector ); | |
394e6ba2 | 2983 | } |
b1496825 AE |
2984 | |
2985 | // Match html or make sure no context is specified for #id | |
cb2051d7 | 2986 | if ( match && ( match[ 1 ] || !context ) ) { |
b1496825 AE |
2987 | |
2988 | // HANDLE: $(html) -> $(array) | |
cb2051d7 AE |
2989 | if ( match[ 1 ] ) { |
2990 | context = context instanceof jQuery ? context[ 0 ] : context; | |
b1496825 | 2991 | |
cb2051d7 | 2992 | // Option to run scripts is true for back-compat |
b1496825 AE |
2993 | // Intentionally let the error be thrown if parseHTML is not present |
2994 | jQuery.merge( this, jQuery.parseHTML( | |
cb2051d7 | 2995 | match[ 1 ], |
b1496825 AE |
2996 | context && context.nodeType ? context.ownerDocument || context : document, |
2997 | true | |
2998 | ) ); | |
2999 | ||
3000 | // HANDLE: $(html, props) | |
cb2051d7 | 3001 | if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) { |
b1496825 | 3002 | for ( match in context ) { |
cb2051d7 | 3003 | |
b1496825 AE |
3004 | // Properties of context are called as methods if possible |
3005 | if ( jQuery.isFunction( this[ match ] ) ) { | |
3006 | this[ match ]( context[ match ] ); | |
3007 | ||
3008 | // ...and otherwise set as attributes | |
3009 | } else { | |
3010 | this.attr( match, context[ match ] ); | |
3011 | } | |
3012 | } | |
394e6ba2 | 3013 | } |
b1496825 AE |
3014 | |
3015 | return this; | |
3016 | ||
3017 | // HANDLE: $(#id) | |
3018 | } else { | |
cb2051d7 AE |
3019 | elem = document.getElementById( match[ 2 ] ); |
3020 | ||
3021 | if ( elem ) { | |
66a35294 | 3022 | |
cb2051d7 AE |
3023 | // Inject the element directly into the jQuery object |
3024 | this[ 0 ] = elem; | |
b1496825 | 3025 | this.length = 1; |
b1496825 | 3026 | } |
b1496825 AE |
3027 | return this; |
3028 | } | |
3029 | ||
3030 | // HANDLE: $(expr, $(...)) | |
3031 | } else if ( !context || context.jquery ) { | |
cb2051d7 | 3032 | return ( context || root ).find( selector ); |
b1496825 AE |
3033 | |
3034 | // HANDLE: $(expr, context) | |
3035 | // (which is just equivalent to: $(context).find(expr) | |
3036 | } else { | |
3037 | return this.constructor( context ).find( selector ); | |
3038 | } | |
3039 | ||
3040 | // HANDLE: $(DOMElement) | |
3041 | } else if ( selector.nodeType ) { | |
cb2051d7 | 3042 | this[ 0 ] = selector; |
b1496825 AE |
3043 | this.length = 1; |
3044 | return this; | |
3045 | ||
3046 | // HANDLE: $(function) | |
3047 | // Shortcut for document ready | |
3048 | } else if ( jQuery.isFunction( selector ) ) { | |
cb2051d7 AE |
3049 | return root.ready !== undefined ? |
3050 | root.ready( selector ) : | |
3051 | ||
b1496825 AE |
3052 | // Execute immediately if ready is not present |
3053 | selector( jQuery ); | |
3054 | } | |
3055 | ||
b1496825 AE |
3056 | return jQuery.makeArray( selector, this ); |
3057 | }; | |
3058 | ||
3059 | // Give the init function the jQuery prototype for later instantiation | |
3060 | init.prototype = jQuery.fn; | |
3061 | ||
3062 | // Initialize central reference | |
3063 | rootjQuery = jQuery( document ); | |
3064 | ||
3065 | ||
3066 | var rparentsprev = /^(?:parents|prev(?:Until|All))/, | |
cb2051d7 AE |
3067 | |
3068 | // Methods guaranteed to produce a unique set when starting from a unique set | |
b1496825 AE |
3069 | guaranteedUnique = { |
3070 | children: true, | |
3071 | contents: true, | |
3072 | next: true, | |
3073 | prev: true | |
3074 | }; | |
3075 | ||
cb2051d7 | 3076 | jQuery.fn.extend( { |
b1496825 | 3077 | has: function( target ) { |
cb2051d7 AE |
3078 | var targets = jQuery( target, this ), |
3079 | l = targets.length; | |
b1496825 | 3080 | |
cb2051d7 AE |
3081 | return this.filter( function() { |
3082 | var i = 0; | |
3083 | for ( ; i < l; i++ ) { | |
3084 | if ( jQuery.contains( this, targets[ i ] ) ) { | |
b1496825 AE |
3085 | return true; |
3086 | } | |
3087 | } | |
cb2051d7 | 3088 | } ); |
b1496825 AE |
3089 | }, |
3090 | ||
3091 | closest: function( selectors, context ) { | |
3092 | var cur, | |
3093 | i = 0, | |
3094 | l = this.length, | |
3095 | matched = [], | |
cb2051d7 | 3096 | targets = typeof selectors !== "string" && jQuery( selectors ); |
b1496825 | 3097 | |
cb2051d7 AE |
3098 | // Positional selectors never match, since there's no _selection_ context |
3099 | if ( !rneedsContext.test( selectors ) ) { | |
3100 | for ( ; i < l; i++ ) { | |
3101 | for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) { | |
b1496825 | 3102 | |
cb2051d7 AE |
3103 | // Always skip document fragments |
3104 | if ( cur.nodeType < 11 && ( targets ? | |
3105 | targets.index( cur ) > -1 : | |
b1496825 | 3106 | |
cb2051d7 AE |
3107 | // Don't pass non-elements to Sizzle |
3108 | cur.nodeType === 1 && | |
3109 | jQuery.find.matchesSelector( cur, selectors ) ) ) { | |
3110 | ||
3111 | matched.push( cur ); | |
3112 | break; | |
3113 | } | |
b1496825 AE |
3114 | } |
3115 | } | |
3116 | } | |
3117 | ||
cb2051d7 | 3118 | return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched ); |
b1496825 AE |
3119 | }, |
3120 | ||
cb2051d7 | 3121 | // Determine the position of an element within the set |
b1496825 AE |
3122 | index: function( elem ) { |
3123 | ||
3124 | // No argument, return index in parent | |
3125 | if ( !elem ) { | |
cb2051d7 | 3126 | return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; |
b1496825 AE |
3127 | } |
3128 | ||
cb2051d7 | 3129 | // Index in selector |
b1496825 | 3130 | if ( typeof elem === "string" ) { |
cb2051d7 | 3131 | return indexOf.call( jQuery( elem ), this[ 0 ] ); |
b1496825 AE |
3132 | } |
3133 | ||
3134 | // Locate the position of the desired element | |
cb2051d7 AE |
3135 | return indexOf.call( this, |
3136 | ||
b1496825 | 3137 | // If it receives a jQuery object, the first element is used |
cb2051d7 AE |
3138 | elem.jquery ? elem[ 0 ] : elem |
3139 | ); | |
b1496825 AE |
3140 | }, |
3141 | ||
3142 | add: function( selector, context ) { | |
3143 | return this.pushStack( | |
cb2051d7 | 3144 | jQuery.uniqueSort( |
b1496825 AE |
3145 | jQuery.merge( this.get(), jQuery( selector, context ) ) |
3146 | ) | |
3147 | ); | |
3148 | }, | |
3149 | ||
3150 | addBack: function( selector ) { | |
3151 | return this.add( selector == null ? | |
cb2051d7 | 3152 | this.prevObject : this.prevObject.filter( selector ) |
b1496825 AE |
3153 | ); |
3154 | } | |
cb2051d7 | 3155 | } ); |
b1496825 AE |
3156 | |
3157 | function sibling( cur, dir ) { | |
cb2051d7 | 3158 | while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {} |
b1496825 AE |
3159 | return cur; |
3160 | } | |
3161 | ||
cb2051d7 | 3162 | jQuery.each( { |
b1496825 AE |
3163 | parent: function( elem ) { |
3164 | var parent = elem.parentNode; | |
3165 | return parent && parent.nodeType !== 11 ? parent : null; | |
3166 | }, | |
3167 | parents: function( elem ) { | |
cb2051d7 | 3168 | return dir( elem, "parentNode" ); |
b1496825 AE |
3169 | }, |
3170 | parentsUntil: function( elem, i, until ) { | |
cb2051d7 | 3171 | return dir( elem, "parentNode", until ); |
b1496825 AE |
3172 | }, |
3173 | next: function( elem ) { | |
3174 | return sibling( elem, "nextSibling" ); | |
3175 | }, | |
3176 | prev: function( elem ) { | |
3177 | return sibling( elem, "previousSibling" ); | |
3178 | }, | |
3179 | nextAll: function( elem ) { | |
cb2051d7 | 3180 | return dir( elem, "nextSibling" ); |
b1496825 AE |
3181 | }, |
3182 | prevAll: function( elem ) { | |
cb2051d7 | 3183 | return dir( elem, "previousSibling" ); |
b1496825 AE |
3184 | }, |
3185 | nextUntil: function( elem, i, until ) { | |
cb2051d7 | 3186 | return dir( elem, "nextSibling", until ); |
b1496825 AE |
3187 | }, |
3188 | prevUntil: function( elem, i, until ) { | |
cb2051d7 | 3189 | return dir( elem, "previousSibling", until ); |
b1496825 AE |
3190 | }, |
3191 | siblings: function( elem ) { | |
cb2051d7 | 3192 | return siblings( ( elem.parentNode || {} ).firstChild, elem ); |
b1496825 AE |
3193 | }, |
3194 | children: function( elem ) { | |
cb2051d7 | 3195 | return siblings( elem.firstChild ); |
b1496825 AE |
3196 | }, |
3197 | contents: function( elem ) { | |
1809a986 TD |
3198 | if ( nodeName( elem, "iframe" ) ) { |
3199 | return elem.contentDocument; | |
3200 | } | |
3201 | ||
3202 | // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only | |
3203 | // Treat the template element as a regular one in browsers that | |
3204 | // don't support it. | |
3205 | if ( nodeName( elem, "template" ) ) { | |
3206 | elem = elem.content || elem; | |
3207 | } | |
3208 | ||
3209 | return jQuery.merge( [], elem.childNodes ); | |
b1496825 AE |
3210 | } |
3211 | }, function( name, fn ) { | |
3212 | jQuery.fn[ name ] = function( until, selector ) { | |
cb2051d7 | 3213 | var matched = jQuery.map( this, fn, until ); |
b1496825 AE |
3214 | |
3215 | if ( name.slice( -5 ) !== "Until" ) { | |
3216 | selector = until; | |
3217 | } | |
3218 | ||
3219 | if ( selector && typeof selector === "string" ) { | |
cb2051d7 | 3220 | matched = jQuery.filter( selector, matched ); |
b1496825 AE |
3221 | } |
3222 | ||
3223 | if ( this.length > 1 ) { | |
cb2051d7 | 3224 | |
b1496825 AE |
3225 | // Remove duplicates |
3226 | if ( !guaranteedUnique[ name ] ) { | |
cb2051d7 | 3227 | jQuery.uniqueSort( matched ); |
b1496825 AE |
3228 | } |
3229 | ||
3230 | // Reverse order for parents* and prev-derivatives | |
3231 | if ( rparentsprev.test( name ) ) { | |
cb2051d7 | 3232 | matched.reverse(); |
b1496825 AE |
3233 | } |
3234 | } | |
3235 | ||
cb2051d7 | 3236 | return this.pushStack( matched ); |
b1496825 | 3237 | }; |
cb2051d7 | 3238 | } ); |
e98ac4eb | 3239 | var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g ); |
b1496825 AE |
3240 | |
3241 | ||
3242 | ||
cb2051d7 | 3243 | // Convert String-formatted options into Object-formatted ones |
b1496825 | 3244 | function createOptions( options ) { |
cb2051d7 | 3245 | var object = {}; |
e98ac4eb | 3246 | jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) { |
b1496825 | 3247 | object[ flag ] = true; |
cb2051d7 | 3248 | } ); |
b1496825 AE |
3249 | return object; |
3250 | } | |
3251 | ||
3252 | /* | |
3253 | * Create a callback list using the following parameters: | |
3254 | * | |
3255 | * options: an optional list of space-separated options that will change how | |
3256 | * the callback list behaves or a more traditional option object | |
3257 | * | |
3258 | * By default a callback list will act like an event callback list and can be | |
3259 | * "fired" multiple times. | |
3260 | * | |
3261 | * Possible options: | |
3262 | * | |
3263 | * once: will ensure the callback list can only be fired once (like a Deferred) | |
3264 | * | |
3265 | * memory: will keep track of previous values and will call any callback added | |
3266 | * after the list has been fired right away with the latest "memorized" | |
3267 | * values (like a Deferred) | |
3268 | * | |
3269 | * unique: will ensure a callback can only be added once (no duplicate in the list) | |
3270 | * | |
3271 | * stopOnFalse: interrupt callings when a callback returns false | |
3272 | * | |
3273 | */ | |
3274 | jQuery.Callbacks = function( options ) { | |
3275 | ||
3276 | // Convert options from String-formatted to Object-formatted if needed | |
3277 | // (we check in cache first) | |
3278 | options = typeof options === "string" ? | |
cb2051d7 | 3279 | createOptions( options ) : |
b1496825 AE |
3280 | jQuery.extend( {}, options ); |
3281 | ||
66a35294 AE |
3282 | var // Flag to know if list is currently firing |
3283 | firing, | |
cb2051d7 AE |
3284 | |
3285 | // Last fire value for non-forgettable lists | |
b1496825 | 3286 | memory, |
cb2051d7 | 3287 | |
b1496825 AE |
3288 | // Flag to know if list was already fired |
3289 | fired, | |
cb2051d7 AE |
3290 | |
3291 | // Flag to prevent firing | |
3292 | locked, | |
3293 | ||
b1496825 AE |
3294 | // Actual callback list |
3295 | list = [], | |
cb2051d7 AE |
3296 | |
3297 | // Queue of execution data for repeatable lists | |
3298 | queue = [], | |
3299 | ||
3300 | // Index of currently firing callback (modified by add/remove as needed) | |
3301 | firingIndex = -1, | |
3302 | ||
b1496825 | 3303 | // Fire callbacks |
cb2051d7 AE |
3304 | fire = function() { |
3305 | ||
3306 | // Enforce single-firing | |
1809a986 | 3307 | locked = locked || options.once; |
cb2051d7 AE |
3308 | |
3309 | // Execute callbacks for all pending executions, | |
3310 | // respecting firingIndex overrides and runtime changes | |
3311 | fired = firing = true; | |
3312 | for ( ; queue.length; firingIndex = -1 ) { | |
3313 | memory = queue.shift(); | |
3314 | while ( ++firingIndex < list.length ) { | |
3315 | ||
3316 | // Run callback and check for early termination | |
3317 | if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false && | |
3318 | options.stopOnFalse ) { | |
3319 | ||
3320 | // Jump to end and forget the data so .add doesn't re-fire | |
3321 | firingIndex = list.length; | |
3322 | memory = false; | |
3323 | } | |
b1496825 AE |
3324 | } |
3325 | } | |
cb2051d7 AE |
3326 | |
3327 | // Forget the data if we're done with it | |
3328 | if ( !options.memory ) { | |
3329 | memory = false; | |
3330 | } | |
3331 | ||
b1496825 | 3332 | firing = false; |
cb2051d7 AE |
3333 | |
3334 | // Clean up if we're done firing for good | |
3335 | if ( locked ) { | |
3336 | ||
3337 | // Keep an empty list if we have data for future add calls | |
3338 | if ( memory ) { | |
b1496825 | 3339 | list = []; |
cb2051d7 AE |
3340 | |
3341 | // Otherwise, this object is spent | |
b1496825 | 3342 | } else { |
cb2051d7 | 3343 | list = ""; |
b1496825 AE |
3344 | } |
3345 | } | |
3346 | }, | |
cb2051d7 | 3347 | |
b1496825 AE |
3348 | // Actual Callbacks object |
3349 | self = { | |
cb2051d7 | 3350 | |
b1496825 AE |
3351 | // Add a callback or a collection of callbacks to the list |
3352 | add: function() { | |
3353 | if ( list ) { | |
cb2051d7 AE |
3354 | |
3355 | // If we have memory from a past run, we should fire after adding | |
3356 | if ( memory && !firing ) { | |
3357 | firingIndex = list.length - 1; | |
3358 | queue.push( memory ); | |
3359 | } | |
3360 | ||
3361 | ( function add( args ) { | |
b1496825 | 3362 | jQuery.each( args, function( _, arg ) { |
cb2051d7 | 3363 | if ( jQuery.isFunction( arg ) ) { |
b1496825 AE |
3364 | if ( !options.unique || !self.has( arg ) ) { |
3365 | list.push( arg ); | |
3366 | } | |
cb2051d7 AE |
3367 | } else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) { |
3368 | ||
b1496825 AE |
3369 | // Inspect recursively |
3370 | add( arg ); | |
3371 | } | |
cb2051d7 AE |
3372 | } ); |
3373 | } )( arguments ); | |
3374 | ||
3375 | if ( memory && !firing ) { | |
3376 | fire(); | |
b1496825 AE |
3377 | } |
3378 | } | |
3379 | return this; | |
3380 | }, | |
cb2051d7 | 3381 | |
b1496825 AE |
3382 | // Remove a callback from the list |
3383 | remove: function() { | |
cb2051d7 AE |
3384 | jQuery.each( arguments, function( _, arg ) { |
3385 | var index; | |
3386 | while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { | |
3387 | list.splice( index, 1 ); | |
3388 | ||
3389 | // Handle firing indexes | |
3390 | if ( index <= firingIndex ) { | |
3391 | firingIndex--; | |
b1496825 | 3392 | } |
cb2051d7 AE |
3393 | } |
3394 | } ); | |
b1496825 AE |
3395 | return this; |
3396 | }, | |
cb2051d7 | 3397 | |
b1496825 AE |
3398 | // Check if a given callback is in the list. |
3399 | // If no argument is given, return whether or not list has callbacks attached. | |
3400 | has: function( fn ) { | |
cb2051d7 AE |
3401 | return fn ? |
3402 | jQuery.inArray( fn, list ) > -1 : | |
3403 | list.length > 0; | |
b1496825 | 3404 | }, |
cb2051d7 | 3405 | |
b1496825 AE |
3406 | // Remove all callbacks from the list |
3407 | empty: function() { | |
cb2051d7 AE |
3408 | if ( list ) { |
3409 | list = []; | |
3410 | } | |
b1496825 AE |
3411 | return this; |
3412 | }, | |
cb2051d7 AE |
3413 | |
3414 | // Disable .fire and .add | |
3415 | // Abort any current/pending executions | |
3416 | // Clear all callbacks and values | |
b1496825 | 3417 | disable: function() { |
cb2051d7 AE |
3418 | locked = queue = []; |
3419 | list = memory = ""; | |
b1496825 AE |
3420 | return this; |
3421 | }, | |
b1496825 AE |
3422 | disabled: function() { |
3423 | return !list; | |
3424 | }, | |
cb2051d7 AE |
3425 | |
3426 | // Disable .fire | |
3427 | // Also disable .add unless we have memory (since it would have no effect) | |
3428 | // Abort any pending executions | |
b1496825 | 3429 | lock: function() { |
cb2051d7 AE |
3430 | locked = queue = []; |
3431 | if ( !memory && !firing ) { | |
3432 | list = memory = ""; | |
b1496825 AE |
3433 | } |
3434 | return this; | |
3435 | }, | |
b1496825 | 3436 | locked: function() { |
cb2051d7 | 3437 | return !!locked; |
b1496825 | 3438 | }, |
cb2051d7 | 3439 | |
b1496825 AE |
3440 | // Call all callbacks with the given context and arguments |
3441 | fireWith: function( context, args ) { | |
cb2051d7 | 3442 | if ( !locked ) { |
b1496825 AE |
3443 | args = args || []; |
3444 | args = [ context, args.slice ? args.slice() : args ]; | |
cb2051d7 AE |
3445 | queue.push( args ); |
3446 | if ( !firing ) { | |
3447 | fire(); | |
b1496825 AE |
3448 | } |
3449 | } | |
3450 | return this; | |
3451 | }, | |
cb2051d7 | 3452 | |
b1496825 AE |
3453 | // Call all the callbacks with the given arguments |
3454 | fire: function() { | |
3455 | self.fireWith( this, arguments ); | |
3456 | return this; | |
3457 | }, | |
cb2051d7 | 3458 | |
b1496825 AE |
3459 | // To know if the callbacks have already been called at least once |
3460 | fired: function() { | |
3461 | return !!fired; | |
3462 | } | |
3463 | }; | |
3464 | ||
3465 | return self; | |
3466 | }; | |
3467 | ||
3468 | ||
cb2051d7 AE |
3469 | function Identity( v ) { |
3470 | return v; | |
3471 | } | |
3472 | function Thrower( ex ) { | |
3473 | throw ex; | |
3474 | } | |
3475 | ||
1809a986 | 3476 | function adoptValue( value, resolve, reject, noValue ) { |
cb2051d7 AE |
3477 | var method; |
3478 | ||
3479 | try { | |
3480 | ||
3481 | // Check for promise aspect first to privilege synchronous behavior | |
3482 | if ( value && jQuery.isFunction( ( method = value.promise ) ) ) { | |
3483 | method.call( value ).done( resolve ).fail( reject ); | |
3484 | ||
3485 | // Other thenables | |
3486 | } else if ( value && jQuery.isFunction( ( method = value.then ) ) ) { | |
3487 | method.call( value, resolve, reject ); | |
3488 | ||
3489 | // Other non-thenables | |
3490 | } else { | |
3491 | ||
1809a986 TD |
3492 | // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer: |
3493 | // * false: [ value ].slice( 0 ) => resolve( value ) | |
3494 | // * true: [ value ].slice( 1 ) => resolve() | |
3495 | resolve.apply( undefined, [ value ].slice( noValue ) ); | |
cb2051d7 AE |
3496 | } |
3497 | ||
3498 | // For Promises/A+, convert exceptions into rejections | |
3499 | // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in | |
3500 | // Deferred#then to conditionally suppress rejection. | |
3501 | } catch ( value ) { | |
3502 | ||
3503 | // Support: Android 4.0 only | |
3504 | // Strict mode functions invoked without .call/.apply get global-object context | |
1809a986 | 3505 | reject.apply( undefined, [ value ] ); |
cb2051d7 AE |
3506 | } |
3507 | } | |
3508 | ||
3509 | jQuery.extend( { | |
b1496825 AE |
3510 | |
3511 | Deferred: function( func ) { | |
3512 | var tuples = [ | |
cb2051d7 AE |
3513 | |
3514 | // action, add listener, callbacks, | |
3515 | // ... .then handlers, argument index, [final state] | |
3516 | [ "notify", "progress", jQuery.Callbacks( "memory" ), | |
3517 | jQuery.Callbacks( "memory" ), 2 ], | |
3518 | [ "resolve", "done", jQuery.Callbacks( "once memory" ), | |
3519 | jQuery.Callbacks( "once memory" ), 0, "resolved" ], | |
3520 | [ "reject", "fail", jQuery.Callbacks( "once memory" ), | |
3521 | jQuery.Callbacks( "once memory" ), 1, "rejected" ] | |
b1496825 AE |
3522 | ], |
3523 | state = "pending", | |
3524 | promise = { | |
3525 | state: function() { | |
3526 | return state; | |
3527 | }, | |
3528 | always: function() { | |
3529 | deferred.done( arguments ).fail( arguments ); | |
3530 | return this; | |
3531 | }, | |
cb2051d7 AE |
3532 | "catch": function( fn ) { |
3533 | return promise.then( null, fn ); | |
3534 | }, | |
3535 | ||
3536 | // Keep pipe for back-compat | |
3537 | pipe: function( /* fnDone, fnFail, fnProgress */ ) { | |
b1496825 | 3538 | var fns = arguments; |
cb2051d7 AE |
3539 | |
3540 | return jQuery.Deferred( function( newDefer ) { | |
b1496825 | 3541 | jQuery.each( tuples, function( i, tuple ) { |
cb2051d7 AE |
3542 | |
3543 | // Map tuples (progress, done, fail) to arguments (done, fail, progress) | |
3544 | var fn = jQuery.isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ]; | |
3545 | ||
3546 | // deferred.progress(function() { bind to newDefer or newDefer.notify }) | |
3547 | // deferred.done(function() { bind to newDefer or newDefer.resolve }) | |
3548 | // deferred.fail(function() { bind to newDefer or newDefer.reject }) | |
3549 | deferred[ tuple[ 1 ] ]( function() { | |
b1496825 AE |
3550 | var returned = fn && fn.apply( this, arguments ); |
3551 | if ( returned && jQuery.isFunction( returned.promise ) ) { | |
3552 | returned.promise() | |
cb2051d7 | 3553 | .progress( newDefer.notify ) |
b1496825 | 3554 | .done( newDefer.resolve ) |
cb2051d7 | 3555 | .fail( newDefer.reject ); |
b1496825 | 3556 | } else { |
cb2051d7 AE |
3557 | newDefer[ tuple[ 0 ] + "With" ]( |
3558 | this, | |
3559 | fn ? [ returned ] : arguments | |
3560 | ); | |
b1496825 | 3561 | } |
cb2051d7 AE |
3562 | } ); |
3563 | } ); | |
b1496825 | 3564 | fns = null; |
cb2051d7 AE |
3565 | } ).promise(); |
3566 | }, | |
3567 | then: function( onFulfilled, onRejected, onProgress ) { | |
3568 | var maxDepth = 0; | |
3569 | function resolve( depth, deferred, handler, special ) { | |
3570 | return function() { | |
3571 | var that = this, | |
3572 | args = arguments, | |
3573 | mightThrow = function() { | |
3574 | var returned, then; | |
3575 | ||
3576 | // Support: Promises/A+ section 2.3.3.3.3 | |
3577 | // https://promisesaplus.com/#point-59 | |
3578 | // Ignore double-resolution attempts | |
3579 | if ( depth < maxDepth ) { | |
3580 | return; | |
3581 | } | |
3582 | ||
3583 | returned = handler.apply( that, args ); | |
3584 | ||
3585 | // Support: Promises/A+ section 2.3.1 | |
3586 | // https://promisesaplus.com/#point-48 | |
3587 | if ( returned === deferred.promise() ) { | |
3588 | throw new TypeError( "Thenable self-resolution" ); | |
3589 | } | |
3590 | ||
3591 | // Support: Promises/A+ sections 2.3.3.1, 3.5 | |
3592 | // https://promisesaplus.com/#point-54 | |
3593 | // https://promisesaplus.com/#point-75 | |
3594 | // Retrieve `then` only once | |
3595 | then = returned && | |
3596 | ||
3597 | // Support: Promises/A+ section 2.3.4 | |
3598 | // https://promisesaplus.com/#point-64 | |
3599 | // Only check objects and functions for thenability | |
3600 | ( typeof returned === "object" || | |
3601 | typeof returned === "function" ) && | |
3602 | returned.then; | |
3603 | ||
3604 | // Handle a returned thenable | |
3605 | if ( jQuery.isFunction( then ) ) { | |
3606 | ||
3607 | // Special processors (notify) just wait for resolution | |
3608 | if ( special ) { | |
3609 | then.call( | |
3610 | returned, | |
3611 | resolve( maxDepth, deferred, Identity, special ), | |
3612 | resolve( maxDepth, deferred, Thrower, special ) | |
3613 | ); | |
3614 | ||
3615 | // Normal processors (resolve) also hook into progress | |
3616 | } else { | |
3617 | ||
3618 | // ...and disregard older resolution values | |
3619 | maxDepth++; | |
3620 | ||
3621 | then.call( | |
3622 | returned, | |
3623 | resolve( maxDepth, deferred, Identity, special ), | |
3624 | resolve( maxDepth, deferred, Thrower, special ), | |
3625 | resolve( maxDepth, deferred, Identity, | |
3626 | deferred.notifyWith ) | |
3627 | ); | |
3628 | } | |
3629 | ||
3630 | // Handle all other returned values | |
3631 | } else { | |
3632 | ||
3633 | // Only substitute handlers pass on context | |
3634 | // and multiple values (non-spec behavior) | |
3635 | if ( handler !== Identity ) { | |
3636 | that = undefined; | |
3637 | args = [ returned ]; | |
3638 | } | |
3639 | ||
3640 | // Process the value(s) | |
3641 | // Default process is resolve | |
3642 | ( special || deferred.resolveWith )( that, args ); | |
3643 | } | |
3644 | }, | |
3645 | ||
3646 | // Only normal processors (resolve) catch and reject exceptions | |
3647 | process = special ? | |
3648 | mightThrow : | |
3649 | function() { | |
3650 | try { | |
3651 | mightThrow(); | |
3652 | } catch ( e ) { | |
3653 | ||
3654 | if ( jQuery.Deferred.exceptionHook ) { | |
3655 | jQuery.Deferred.exceptionHook( e, | |
3656 | process.stackTrace ); | |
3657 | } | |
3658 | ||
3659 | // Support: Promises/A+ section 2.3.3.3.4.1 | |
3660 | // https://promisesaplus.com/#point-61 | |
3661 | // Ignore post-resolution exceptions | |
3662 | if ( depth + 1 >= maxDepth ) { | |
3663 | ||
3664 | // Only substitute handlers pass on context | |
3665 | // and multiple values (non-spec behavior) | |
3666 | if ( handler !== Thrower ) { | |
3667 | that = undefined; | |
3668 | args = [ e ]; | |
3669 | } | |
3670 | ||
3671 | deferred.rejectWith( that, args ); | |
3672 | } | |
3673 | } | |
3674 | }; | |
3675 | ||
3676 | // Support: Promises/A+ section 2.3.3.3.1 | |
3677 | // https://promisesaplus.com/#point-57 | |
3678 | // Re-resolve promises immediately to dodge false rejection from | |
3679 | // subsequent errors | |
3680 | if ( depth ) { | |
3681 | process(); | |
3682 | } else { | |
3683 | ||
3684 | // Call an optional hook to record the stack, in case of exception | |
3685 | // since it's otherwise lost when execution goes async | |
3686 | if ( jQuery.Deferred.getStackHook ) { | |
3687 | process.stackTrace = jQuery.Deferred.getStackHook(); | |
3688 | } | |
3689 | window.setTimeout( process ); | |
3690 | } | |
3691 | }; | |
3692 | } | |
3693 | ||
3694 | return jQuery.Deferred( function( newDefer ) { | |
3695 | ||
3696 | // progress_handlers.add( ... ) | |
3697 | tuples[ 0 ][ 3 ].add( | |
3698 | resolve( | |
3699 | 0, | |
3700 | newDefer, | |
3701 | jQuery.isFunction( onProgress ) ? | |
3702 | onProgress : | |
3703 | Identity, | |
3704 | newDefer.notifyWith | |
3705 | ) | |
3706 | ); | |
3707 | ||
3708 | // fulfilled_handlers.add( ... ) | |
3709 | tuples[ 1 ][ 3 ].add( | |
3710 | resolve( | |
3711 | 0, | |
3712 | newDefer, | |
3713 | jQuery.isFunction( onFulfilled ) ? | |
3714 | onFulfilled : | |
3715 | Identity | |
3716 | ) | |
3717 | ); | |
3718 | ||
3719 | // rejected_handlers.add( ... ) | |
3720 | tuples[ 2 ][ 3 ].add( | |
3721 | resolve( | |
3722 | 0, | |
3723 | newDefer, | |
3724 | jQuery.isFunction( onRejected ) ? | |
3725 | onRejected : | |
3726 | Thrower | |
3727 | ) | |
3728 | ); | |
3729 | } ).promise(); | |
b1496825 | 3730 | }, |
cb2051d7 | 3731 | |
b1496825 AE |
3732 | // Get a promise for this deferred |
3733 | // If obj is provided, the promise aspect is added to the object | |
3734 | promise: function( obj ) { | |
3735 | return obj != null ? jQuery.extend( obj, promise ) : promise; | |
3736 | } | |
3737 | }, | |
3738 | deferred = {}; | |
3739 | ||
b1496825 AE |
3740 | // Add list-specific methods |
3741 | jQuery.each( tuples, function( i, tuple ) { | |
3742 | var list = tuple[ 2 ], | |
cb2051d7 | 3743 | stateString = tuple[ 5 ]; |
b1496825 | 3744 | |
cb2051d7 AE |
3745 | // promise.progress = list.add |
3746 | // promise.done = list.add | |
3747 | // promise.fail = list.add | |
3748 | promise[ tuple[ 1 ] ] = list.add; | |
b1496825 AE |
3749 | |
3750 | // Handle state | |
3751 | if ( stateString ) { | |
cb2051d7 AE |
3752 | list.add( |
3753 | function() { | |
3754 | ||
3755 | // state = "resolved" (i.e., fulfilled) | |
3756 | // state = "rejected" | |
3757 | state = stateString; | |
3758 | }, | |
3759 | ||
3760 | // rejected_callbacks.disable | |
3761 | // fulfilled_callbacks.disable | |
3762 | tuples[ 3 - i ][ 2 ].disable, | |
b1496825 | 3763 | |
cb2051d7 AE |
3764 | // progress_callbacks.lock |
3765 | tuples[ 0 ][ 2 ].lock | |
3766 | ); | |
b1496825 AE |
3767 | } |
3768 | ||
cb2051d7 AE |
3769 | // progress_handlers.fire |
3770 | // fulfilled_handlers.fire | |
3771 | // rejected_handlers.fire | |
3772 | list.add( tuple[ 3 ].fire ); | |
3773 | ||
3774 | // deferred.notify = function() { deferred.notifyWith(...) } | |
3775 | // deferred.resolve = function() { deferred.resolveWith(...) } | |
3776 | // deferred.reject = function() { deferred.rejectWith(...) } | |
3777 | deferred[ tuple[ 0 ] ] = function() { | |
3778 | deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments ); | |
b1496825 AE |
3779 | return this; |
3780 | }; | |
cb2051d7 AE |
3781 | |
3782 | // deferred.notifyWith = list.fireWith | |
3783 | // deferred.resolveWith = list.fireWith | |
3784 | // deferred.rejectWith = list.fireWith | |
3785 | deferred[ tuple[ 0 ] + "With" ] = list.fireWith; | |
3786 | } ); | |
b1496825 AE |
3787 | |
3788 | // Make the deferred a promise | |
3789 | promise.promise( deferred ); | |
3790 | ||
3791 | // Call given func if any | |
3792 | if ( func ) { | |
3793 | func.call( deferred, deferred ); | |
3794 | } | |
3795 | ||
3796 | // All done! | |
3797 | return deferred; | |
3798 | }, | |
3799 | ||
3800 | // Deferred helper | |
cb2051d7 AE |
3801 | when: function( singleValue ) { |
3802 | var | |
b1496825 | 3803 | |
cb2051d7 AE |
3804 | // count of uncompleted subordinates |
3805 | remaining = arguments.length, | |
b1496825 | 3806 | |
cb2051d7 AE |
3807 | // count of unprocessed arguments |
3808 | i = remaining, | |
b1496825 | 3809 | |
cb2051d7 AE |
3810 | // subordinate fulfillment data |
3811 | resolveContexts = Array( i ), | |
3812 | resolveValues = slice.call( arguments ), | |
66a35294 | 3813 | |
cb2051d7 AE |
3814 | // the master Deferred |
3815 | master = jQuery.Deferred(), | |
3816 | ||
3817 | // subordinate callback factory | |
3818 | updateFunc = function( i ) { | |
3819 | return function( value ) { | |
3820 | resolveContexts[ i ] = this; | |
3821 | resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; | |
3822 | if ( !( --remaining ) ) { | |
3823 | master.resolveWith( resolveContexts, resolveValues ); | |
b1496825 AE |
3824 | } |
3825 | }; | |
cb2051d7 | 3826 | }; |
b1496825 | 3827 | |
cb2051d7 AE |
3828 | // Single- and empty arguments are adopted like Promise.resolve |
3829 | if ( remaining <= 1 ) { | |
1809a986 TD |
3830 | adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject, |
3831 | !remaining ); | |
b1496825 | 3832 | |
cb2051d7 AE |
3833 | // Use .then() to unwrap secondary thenables (cf. gh-3000) |
3834 | if ( master.state() === "pending" || | |
3835 | jQuery.isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) { | |
3836 | ||
3837 | return master.then(); | |
b1496825 AE |
3838 | } |
3839 | } | |
3840 | ||
cb2051d7 AE |
3841 | // Multiple arguments are aggregated like Promise.all array elements |
3842 | while ( i-- ) { | |
3843 | adoptValue( resolveValues[ i ], updateFunc( i ), master.reject ); | |
b1496825 AE |
3844 | } |
3845 | ||
cb2051d7 | 3846 | return master.promise(); |
b1496825 | 3847 | } |
cb2051d7 AE |
3848 | } ); |
3849 | ||
3850 | ||
3851 | // These usually indicate a programmer mistake during development, | |
3852 | // warn about them ASAP rather than swallowing them by default. | |
3853 | var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/; | |
3854 | ||
3855 | jQuery.Deferred.exceptionHook = function( error, stack ) { | |
3856 | ||
3857 | // Support: IE 8 - 9 only | |
3858 | // Console exists when dev tools are open, which can happen at any time | |
3859 | if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) { | |
3860 | window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack ); | |
3861 | } | |
3862 | }; | |
3863 | ||
3864 | ||
3865 | ||
3866 | ||
3867 | jQuery.readyException = function( error ) { | |
3868 | window.setTimeout( function() { | |
3869 | throw error; | |
3870 | } ); | |
3871 | }; | |
3872 | ||
3873 | ||
b1496825 AE |
3874 | |
3875 | ||
3876 | // The deferred used on DOM ready | |
cb2051d7 | 3877 | var readyList = jQuery.Deferred(); |
b1496825 AE |
3878 | |
3879 | jQuery.fn.ready = function( fn ) { | |
cb2051d7 AE |
3880 | |
3881 | readyList | |
3882 | .then( fn ) | |
3883 | ||
3884 | // Wrap jQuery.readyException in a function so that the lookup | |
3885 | // happens at the time of error handling instead of callback | |
3886 | // registration. | |
3887 | .catch( function( error ) { | |
3888 | jQuery.readyException( error ); | |
3889 | } ); | |
b1496825 AE |
3890 | |
3891 | return this; | |
3892 | }; | |
3893 | ||
cb2051d7 AE |
3894 | jQuery.extend( { |
3895 | ||
b1496825 AE |
3896 | // Is the DOM ready to be used? Set to true once it occurs. |
3897 | isReady: false, | |
3898 | ||
3899 | // A counter to track how many items to wait for before | |
3900 | // the ready event fires. See #6781 | |
3901 | readyWait: 1, | |
3902 | ||
b1496825 AE |
3903 | // Handle when the DOM is ready |
3904 | ready: function( wait ) { | |
3905 | ||
3906 | // Abort if there are pending holds or we're already ready | |
3907 | if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { | |
3908 | return; | |
3909 | } | |
3910 | ||
3911 | // Remember that the DOM is ready | |
3912 | jQuery.isReady = true; | |
3913 | ||
3914 | // If a normal DOM Ready event fired, decrement, and wait if need be | |
3915 | if ( wait !== true && --jQuery.readyWait > 0 ) { | |
3916 | return; | |
3917 | } | |
3918 | ||
3919 | // If there are functions bound, to execute | |
3920 | readyList.resolveWith( document, [ jQuery ] ); | |
b1496825 | 3921 | } |
cb2051d7 | 3922 | } ); |
66a35294 | 3923 | |
cb2051d7 | 3924 | jQuery.ready.then = readyList.then; |
66a35294 | 3925 | |
cb2051d7 | 3926 | // The ready event handler and self cleanup method |
b1496825 | 3927 | function completed() { |
cb2051d7 AE |
3928 | document.removeEventListener( "DOMContentLoaded", completed ); |
3929 | window.removeEventListener( "load", completed ); | |
3930 | jQuery.ready(); | |
b1496825 AE |
3931 | } |
3932 | ||
cb2051d7 AE |
3933 | // Catch cases where $(document).ready() is called |
3934 | // after the browser event has already occurred. | |
3935 | // Support: IE <=9 - 10 only | |
3936 | // Older IE sometimes signals "interactive" too soon | |
3937 | if ( document.readyState === "complete" || | |
3938 | ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) { | |
b1496825 | 3939 | |
cb2051d7 AE |
3940 | // Handle it asynchronously to allow scripts the opportunity to delay ready |
3941 | window.setTimeout( jQuery.ready ); | |
b1496825 | 3942 | |
cb2051d7 | 3943 | } else { |
b1496825 | 3944 | |
cb2051d7 AE |
3945 | // Use the handy event callback |
3946 | document.addEventListener( "DOMContentLoaded", completed ); | |
b1496825 | 3947 | |
cb2051d7 AE |
3948 | // A fallback to window.onload, that will always work |
3949 | window.addEventListener( "load", completed ); | |
3950 | } | |
b1496825 AE |
3951 | |
3952 | ||
b1496825 | 3953 | |
b1496825 | 3954 | |
cb2051d7 AE |
3955 | // Multifunctional method to get and set values of a collection |
3956 | // The value/s can optionally be executed if it's a function | |
3957 | var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { | |
3958 | var i = 0, | |
3959 | len = elems.length, | |
3960 | bulk = key == null; | |
3961 | ||
3962 | // Sets many values | |
3963 | if ( jQuery.type( key ) === "object" ) { | |
3964 | chainable = true; | |
3965 | for ( i in key ) { | |
3966 | access( elems, fn, i, key[ i ], true, emptyGet, raw ); | |
3967 | } | |
b1496825 | 3968 | |
cb2051d7 AE |
3969 | // Sets one value |
3970 | } else if ( value !== undefined ) { | |
3971 | chainable = true; | |
b1496825 | 3972 | |
cb2051d7 AE |
3973 | if ( !jQuery.isFunction( value ) ) { |
3974 | raw = true; | |
3975 | } | |
b1496825 | 3976 | |
cb2051d7 | 3977 | if ( bulk ) { |
b1496825 | 3978 | |
cb2051d7 AE |
3979 | // Bulk operations run against the entire set |
3980 | if ( raw ) { | |
3981 | fn.call( elems, value ); | |
3982 | fn = null; | |
3983 | ||
3984 | // ...except when executing function values | |
3985 | } else { | |
3986 | bulk = fn; | |
3987 | fn = function( elem, key, value ) { | |
3988 | return bulk.call( jQuery( elem ), value ); | |
3989 | }; | |
3990 | } | |
3991 | } | |
3992 | ||
3993 | if ( fn ) { | |
3994 | for ( ; i < len; i++ ) { | |
3995 | fn( | |
3996 | elems[ i ], key, raw ? | |
3997 | value : | |
3998 | value.call( elems[ i ], i, fn( elems[ i ], key ) ) | |
3999 | ); | |
b1496825 AE |
4000 | } |
4001 | } | |
4002 | } | |
b1496825 | 4003 | |
e98ac4eb TD |
4004 | if ( chainable ) { |
4005 | return elems; | |
4006 | } | |
4007 | ||
4008 | // Gets | |
4009 | if ( bulk ) { | |
4010 | return fn.call( elems ); | |
4011 | } | |
cb2051d7 | 4012 | |
e98ac4eb | 4013 | return len ? fn( elems[ 0 ], key ) : emptyGet; |
cb2051d7 AE |
4014 | }; |
4015 | var acceptData = function( owner ) { | |
4016 | ||
4017 | // Accepts only: | |
4018 | // - Node | |
4019 | // - Node.ELEMENT_NODE | |
4020 | // - Node.DOCUMENT_NODE | |
4021 | // - Object | |
4022 | // - Any | |
4023 | return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); | |
4024 | }; | |
b1496825 | 4025 | |
b1496825 AE |
4026 | |
4027 | ||
b1496825 | 4028 | |
cb2051d7 AE |
4029 | function Data() { |
4030 | this.expando = jQuery.expando + Data.uid++; | |
b1496825 AE |
4031 | } |
4032 | ||
cb2051d7 | 4033 | Data.uid = 1; |
b1496825 | 4034 | |
cb2051d7 | 4035 | Data.prototype = { |
b1496825 | 4036 | |
cb2051d7 | 4037 | cache: function( owner ) { |
b1496825 | 4038 | |
cb2051d7 AE |
4039 | // Check if the owner object already has a cache |
4040 | var value = owner[ this.expando ]; | |
b1496825 | 4041 | |
cb2051d7 AE |
4042 | // If not, create one |
4043 | if ( !value ) { | |
4044 | value = {}; | |
b1496825 | 4045 | |
cb2051d7 AE |
4046 | // We can accept data for non-element nodes in modern browsers, |
4047 | // but we should not, see #8335. | |
4048 | // Always return an empty object. | |
4049 | if ( acceptData( owner ) ) { | |
4050 | ||
4051 | // If it is a node unlikely to be stringify-ed or looped over | |
4052 | // use plain assignment | |
4053 | if ( owner.nodeType ) { | |
4054 | owner[ this.expando ] = value; | |
4055 | ||
4056 | // Otherwise secure it in a non-enumerable property | |
4057 | // configurable must be true to allow the property to be | |
4058 | // deleted when data is removed | |
4059 | } else { | |
4060 | Object.defineProperty( owner, this.expando, { | |
4061 | value: value, | |
4062 | configurable: true | |
4063 | } ); | |
4064 | } | |
4065 | } | |
b1496825 AE |
4066 | } |
4067 | ||
cb2051d7 AE |
4068 | return value; |
4069 | }, | |
4070 | set: function( owner, data, value ) { | |
4071 | var prop, | |
4072 | cache = this.cache( owner ); | |
b1496825 | 4073 | |
cb2051d7 AE |
4074 | // Handle: [ owner, key, value ] args |
4075 | // Always use camelCase key (gh-2257) | |
4076 | if ( typeof data === "string" ) { | |
4077 | cache[ jQuery.camelCase( data ) ] = value; | |
b1496825 | 4078 | |
cb2051d7 AE |
4079 | // Handle: [ owner, { properties } ] args |
4080 | } else { | |
b1496825 | 4081 | |
cb2051d7 AE |
4082 | // Copy the properties one-by-one to the cache object |
4083 | for ( prop in data ) { | |
4084 | cache[ jQuery.camelCase( prop ) ] = data[ prop ]; | |
4085 | } | |
4086 | } | |
4087 | return cache; | |
4088 | }, | |
4089 | get: function( owner, key ) { | |
4090 | return key === undefined ? | |
4091 | this.cache( owner ) : | |
b1496825 | 4092 | |
cb2051d7 AE |
4093 | // Always use camelCase key (gh-2257) |
4094 | owner[ this.expando ] && owner[ this.expando ][ jQuery.camelCase( key ) ]; | |
4095 | }, | |
4096 | access: function( owner, key, value ) { | |
b1496825 | 4097 | |
cb2051d7 AE |
4098 | // In cases where either: |
4099 | // | |
4100 | // 1. No key was specified | |
4101 | // 2. A string key was specified, but no value provided | |
4102 | // | |
4103 | // Take the "read" path and allow the get method to determine | |
4104 | // which value to return, respectively either: | |
4105 | // | |
4106 | // 1. The entire cache object | |
4107 | // 2. The data stored at the key | |
4108 | // | |
4109 | if ( key === undefined || | |
4110 | ( ( key && typeof key === "string" ) && value === undefined ) ) { | |
4111 | ||
4112 | return this.get( owner, key ); | |
b1496825 | 4113 | } |
b1496825 | 4114 | |
cb2051d7 AE |
4115 | // When the key is not a string, or both a key and value |
4116 | // are specified, set or extend (existing objects) with either: | |
4117 | // | |
4118 | // 1. An object of properties | |
4119 | // 2. A key and value | |
4120 | // | |
4121 | this.set( owner, key, value ); | |
66a35294 | 4122 | |
cb2051d7 AE |
4123 | // Since the "set" path can have two possible entry points |
4124 | // return the expected data based on which path was taken[*] | |
4125 | return value !== undefined ? value : key; | |
4126 | }, | |
4127 | remove: function( owner, key ) { | |
4128 | var i, | |
4129 | cache = owner[ this.expando ]; | |
b1496825 | 4130 | |
cb2051d7 AE |
4131 | if ( cache === undefined ) { |
4132 | return; | |
4133 | } | |
4134 | ||
4135 | if ( key !== undefined ) { | |
4136 | ||
4137 | // Support array or space separated string of keys | |
1809a986 | 4138 | if ( Array.isArray( key ) ) { |
cb2051d7 AE |
4139 | |
4140 | // If key is an array of keys... | |
4141 | // We always set camelCase keys, so remove that. | |
4142 | key = key.map( jQuery.camelCase ); | |
4143 | } else { | |
4144 | key = jQuery.camelCase( key ); | |
4145 | ||
4146 | // If a key with the spaces exists, use it. | |
4147 | // Otherwise, create an array by matching non-whitespace | |
4148 | key = key in cache ? | |
4149 | [ key ] : | |
e98ac4eb | 4150 | ( key.match( rnothtmlwhite ) || [] ); |
cb2051d7 AE |
4151 | } |
4152 | ||
4153 | i = key.length; | |
b1496825 | 4154 | |
cb2051d7 AE |
4155 | while ( i-- ) { |
4156 | delete cache[ key[ i ] ]; | |
4157 | } | |
4158 | } | |
4159 | ||
4160 | // Remove the expando if there's no more data | |
4161 | if ( key === undefined || jQuery.isEmptyObject( cache ) ) { | |
66a35294 | 4162 | |
cb2051d7 AE |
4163 | // Support: Chrome <=35 - 45 |
4164 | // Webkit & Blink performance suffers when deleting properties | |
4165 | // from DOM nodes, so set to undefined instead | |
4166 | // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted) | |
4167 | if ( owner.nodeType ) { | |
4168 | owner[ this.expando ] = undefined; | |
4169 | } else { | |
4170 | delete owner[ this.expando ]; | |
4171 | } | |
4172 | } | |
4173 | }, | |
4174 | hasData: function( owner ) { | |
4175 | var cache = owner[ this.expando ]; | |
4176 | return cache !== undefined && !jQuery.isEmptyObject( cache ); | |
4177 | } | |
66a35294 | 4178 | }; |
cb2051d7 AE |
4179 | var dataPriv = new Data(); |
4180 | ||
4181 | var dataUser = new Data(); | |
4182 | ||
4183 | ||
b1496825 | 4184 | |
cb2051d7 AE |
4185 | // Implementation Summary |
4186 | // | |
4187 | // 1. Enforce API surface and semantic compatibility with 1.9.x branch | |
4188 | // 2. Improve the module's maintainability by reducing the storage | |
4189 | // paths to a single mechanism. | |
4190 | // 3. Use the same single mechanism to support "private" and "user" data. | |
4191 | // 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) | |
4192 | // 5. Avoid exposing implementation details on user objects (eg. expando properties) | |
4193 | // 6. Provide a clear path for implementation upgrade to WeakMap in 2014 | |
da8dedd7 | 4194 | |
b1496825 | 4195 | var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, |
cb2051d7 | 4196 | rmultiDash = /[A-Z]/g; |
b1496825 | 4197 | |
e98ac4eb TD |
4198 | function getData( data ) { |
4199 | if ( data === "true" ) { | |
4200 | return true; | |
4201 | } | |
4202 | ||
4203 | if ( data === "false" ) { | |
4204 | return false; | |
4205 | } | |
4206 | ||
4207 | if ( data === "null" ) { | |
4208 | return null; | |
4209 | } | |
4210 | ||
4211 | // Only convert to a number if it doesn't change the string | |
4212 | if ( data === +data + "" ) { | |
4213 | return +data; | |
4214 | } | |
4215 | ||
4216 | if ( rbrace.test( data ) ) { | |
4217 | return JSON.parse( data ); | |
4218 | } | |
4219 | ||
4220 | return data; | |
4221 | } | |
4222 | ||
b1496825 | 4223 | function dataAttr( elem, key, data ) { |
cb2051d7 AE |
4224 | var name; |
4225 | ||
b1496825 AE |
4226 | // If nothing was found internally, try to fetch any |
4227 | // data from the HTML5 data-* attribute | |
4228 | if ( data === undefined && elem.nodeType === 1 ) { | |
cb2051d7 | 4229 | name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase(); |
b1496825 AE |
4230 | data = elem.getAttribute( name ); |
4231 | ||
4232 | if ( typeof data === "string" ) { | |
4233 | try { | |
e98ac4eb | 4234 | data = getData( data ); |
cb2051d7 | 4235 | } catch ( e ) {} |
b1496825 AE |
4236 | |
4237 | // Make sure we set the data so it isn't changed later | |
cb2051d7 | 4238 | dataUser.set( elem, key, data ); |
b1496825 AE |
4239 | } else { |
4240 | data = undefined; | |
4241 | } | |
4242 | } | |
4243 | return data; | |
4244 | } | |
4245 | ||
cb2051d7 AE |
4246 | jQuery.extend( { |
4247 | hasData: function( elem ) { | |
4248 | return dataUser.hasData( elem ) || dataPriv.hasData( elem ); | |
4249 | }, | |
b1496825 | 4250 | |
cb2051d7 AE |
4251 | data: function( elem, name, data ) { |
4252 | return dataUser.access( elem, name, data ); | |
4253 | }, | |
66a35294 AE |
4254 | |
4255 | removeData: function( elem, name ) { | |
cb2051d7 | 4256 | dataUser.remove( elem, name ); |
66a35294 AE |
4257 | }, |
4258 | ||
cb2051d7 AE |
4259 | // TODO: Now that all calls to _data and _removeData have been replaced |
4260 | // with direct calls to dataPriv methods, these can be deprecated. | |
66a35294 | 4261 | _data: function( elem, name, data ) { |
cb2051d7 | 4262 | return dataPriv.access( elem, name, data ); |
66a35294 AE |
4263 | }, |
4264 | ||
4265 | _removeData: function( elem, name ) { | |
cb2051d7 | 4266 | dataPriv.remove( elem, name ); |
66a35294 | 4267 | } |
cb2051d7 | 4268 | } ); |
66a35294 | 4269 | |
cb2051d7 | 4270 | jQuery.fn.extend( { |
66a35294 AE |
4271 | data: function( key, value ) { |
4272 | var i, name, data, | |
cb2051d7 | 4273 | elem = this[ 0 ], |
66a35294 AE |
4274 | attrs = elem && elem.attributes; |
4275 | ||
66a35294 AE |
4276 | // Gets all values |
4277 | if ( key === undefined ) { | |
4278 | if ( this.length ) { | |
cb2051d7 | 4279 | data = dataUser.get( elem ); |
66a35294 | 4280 | |
cb2051d7 | 4281 | if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) { |
66a35294 AE |
4282 | i = attrs.length; |
4283 | while ( i-- ) { | |
4284 | ||
cb2051d7 | 4285 | // Support: IE 11 only |
66a35294 AE |
4286 | // The attrs elements can be null (#14894) |
4287 | if ( attrs[ i ] ) { | |
4288 | name = attrs[ i ].name; | |
4289 | if ( name.indexOf( "data-" ) === 0 ) { | |
cb2051d7 | 4290 | name = jQuery.camelCase( name.slice( 5 ) ); |
66a35294 AE |
4291 | dataAttr( elem, name, data[ name ] ); |
4292 | } | |
4293 | } | |
4294 | } | |
cb2051d7 | 4295 | dataPriv.set( elem, "hasDataAttrs", true ); |
394e6ba2 | 4296 | } |
66a35294 AE |
4297 | } |
4298 | ||
4299 | return data; | |
4300 | } | |
4301 | ||
4302 | // Sets multiple values | |
4303 | if ( typeof key === "object" ) { | |
cb2051d7 AE |
4304 | return this.each( function() { |
4305 | dataUser.set( this, key ); | |
4306 | } ); | |
66a35294 AE |
4307 | } |
4308 | ||
cb2051d7 AE |
4309 | return access( this, function( value ) { |
4310 | var data; | |
4311 | ||
4312 | // The calling jQuery object (element matches) is not empty | |
4313 | // (and therefore has an element appears at this[ 0 ]) and the | |
4314 | // `value` parameter was not undefined. An empty jQuery object | |
4315 | // will result in `undefined` for elem = this[ 0 ] which will | |
4316 | // throw an exception if an attempt to read a data cache is made. | |
4317 | if ( elem && value === undefined ) { | |
4318 | ||
4319 | // Attempt to get data from the cache | |
4320 | // The key will always be camelCased in Data | |
4321 | data = dataUser.get( elem, key ); | |
4322 | if ( data !== undefined ) { | |
4323 | return data; | |
4324 | } | |
4325 | ||
4326 | // Attempt to "discover" the data in | |
4327 | // HTML5 custom data-* attrs | |
4328 | data = dataAttr( elem, key ); | |
4329 | if ( data !== undefined ) { | |
4330 | return data; | |
4331 | } | |
4332 | ||
4333 | // We tried really hard, but the data doesn't exist. | |
4334 | return; | |
4335 | } | |
66a35294 | 4336 | |
cb2051d7 AE |
4337 | // Set the data... |
4338 | this.each( function() { | |
66a35294 | 4339 | |
cb2051d7 AE |
4340 | // We always store the camelCased key |
4341 | dataUser.set( this, key, value ); | |
4342 | } ); | |
4343 | }, null, value, arguments.length > 1, null, true ); | |
b1496825 | 4344 | }, |
394e6ba2 | 4345 | |
b1496825 | 4346 | removeData: function( key ) { |
cb2051d7 AE |
4347 | return this.each( function() { |
4348 | dataUser.remove( this, key ); | |
4349 | } ); | |
b1496825 | 4350 | } |
cb2051d7 | 4351 | } ); |
394e6ba2 | 4352 | |
394e6ba2 | 4353 | |
cb2051d7 | 4354 | jQuery.extend( { |
b1496825 AE |
4355 | queue: function( elem, type, data ) { |
4356 | var queue; | |
394e6ba2 | 4357 | |
b1496825 AE |
4358 | if ( elem ) { |
4359 | type = ( type || "fx" ) + "queue"; | |
cb2051d7 | 4360 | queue = dataPriv.get( elem, type ); |
394e6ba2 | 4361 | |
b1496825 AE |
4362 | // Speed up dequeue by getting out quickly if this is just a lookup |
4363 | if ( data ) { | |
1809a986 | 4364 | if ( !queue || Array.isArray( data ) ) { |
cb2051d7 | 4365 | queue = dataPriv.access( elem, type, jQuery.makeArray( data ) ); |
b1496825 AE |
4366 | } else { |
4367 | queue.push( data ); | |
4368 | } | |
394e6ba2 | 4369 | } |
b1496825 AE |
4370 | return queue || []; |
4371 | } | |
4372 | }, | |
394e6ba2 | 4373 | |
b1496825 AE |
4374 | dequeue: function( elem, type ) { |
4375 | type = type || "fx"; | |
4376 | ||
4377 | var queue = jQuery.queue( elem, type ), | |
4378 | startLength = queue.length, | |
4379 | fn = queue.shift(), | |
4380 | hooks = jQuery._queueHooks( elem, type ), | |
4381 | next = function() { | |
4382 | jQuery.dequeue( elem, type ); | |
394e6ba2 | 4383 | }; |
394e6ba2 | 4384 | |
b1496825 AE |
4385 | // If the fx queue is dequeued, always remove the progress sentinel |
4386 | if ( fn === "inprogress" ) { | |
4387 | fn = queue.shift(); | |
4388 | startLength--; | |
4389 | } | |
394e6ba2 | 4390 | |
b1496825 AE |
4391 | if ( fn ) { |
4392 | ||
4393 | // Add a progress sentinel to prevent the fx queue from being | |
4394 | // automatically dequeued | |
4395 | if ( type === "fx" ) { | |
4396 | queue.unshift( "inprogress" ); | |
4397 | } | |
4398 | ||
cb2051d7 | 4399 | // Clear up the last queue stop function |
b1496825 AE |
4400 | delete hooks.stop; |
4401 | fn.call( elem, next, hooks ); | |
394e6ba2 SG |
4402 | } |
4403 | ||
b1496825 AE |
4404 | if ( !startLength && hooks ) { |
4405 | hooks.empty.fire(); | |
4406 | } | |
394e6ba2 SG |
4407 | }, |
4408 | ||
cb2051d7 | 4409 | // Not public - generate a queueHooks object, or return the current one |
b1496825 AE |
4410 | _queueHooks: function( elem, type ) { |
4411 | var key = type + "queueHooks"; | |
cb2051d7 AE |
4412 | return dataPriv.get( elem, key ) || dataPriv.access( elem, key, { |
4413 | empty: jQuery.Callbacks( "once memory" ).add( function() { | |
4414 | dataPriv.remove( elem, [ type + "queue", key ] ); | |
4415 | } ) | |
4416 | } ); | |
b1496825 | 4417 | } |
cb2051d7 | 4418 | } ); |
394e6ba2 | 4419 | |
cb2051d7 | 4420 | jQuery.fn.extend( { |
b1496825 AE |
4421 | queue: function( type, data ) { |
4422 | var setter = 2; | |
394e6ba2 | 4423 | |
b1496825 AE |
4424 | if ( typeof type !== "string" ) { |
4425 | data = type; | |
4426 | type = "fx"; | |
4427 | setter--; | |
4428 | } | |
394e6ba2 | 4429 | |
b1496825 | 4430 | if ( arguments.length < setter ) { |
cb2051d7 | 4431 | return jQuery.queue( this[ 0 ], type ); |
b1496825 | 4432 | } |
394e6ba2 | 4433 | |
b1496825 AE |
4434 | return data === undefined ? |
4435 | this : | |
cb2051d7 | 4436 | this.each( function() { |
b1496825 | 4437 | var queue = jQuery.queue( this, type, data ); |
394e6ba2 | 4438 | |
cb2051d7 | 4439 | // Ensure a hooks for this queue |
b1496825 AE |
4440 | jQuery._queueHooks( this, type ); |
4441 | ||
cb2051d7 | 4442 | if ( type === "fx" && queue[ 0 ] !== "inprogress" ) { |
b1496825 | 4443 | jQuery.dequeue( this, type ); |
394e6ba2 | 4444 | } |
cb2051d7 | 4445 | } ); |
b1496825 AE |
4446 | }, |
4447 | dequeue: function( type ) { | |
cb2051d7 | 4448 | return this.each( function() { |
b1496825 | 4449 | jQuery.dequeue( this, type ); |
cb2051d7 | 4450 | } ); |
b1496825 AE |
4451 | }, |
4452 | clearQueue: function( type ) { | |
4453 | return this.queue( type || "fx", [] ); | |
4454 | }, | |
cb2051d7 | 4455 | |
b1496825 AE |
4456 | // Get a promise resolved when queues of a certain type |
4457 | // are emptied (fx is the type by default) | |
4458 | promise: function( type, obj ) { | |
4459 | var tmp, | |
4460 | count = 1, | |
4461 | defer = jQuery.Deferred(), | |
4462 | elements = this, | |
4463 | i = this.length, | |
4464 | resolve = function() { | |
4465 | if ( !( --count ) ) { | |
4466 | defer.resolveWith( elements, [ elements ] ); | |
4467 | } | |
4468 | }; | |
394e6ba2 | 4469 | |
b1496825 AE |
4470 | if ( typeof type !== "string" ) { |
4471 | obj = type; | |
4472 | type = undefined; | |
394e6ba2 | 4473 | } |
b1496825 | 4474 | type = type || "fx"; |
394e6ba2 | 4475 | |
b1496825 | 4476 | while ( i-- ) { |
cb2051d7 | 4477 | tmp = dataPriv.get( elements[ i ], type + "queueHooks" ); |
b1496825 AE |
4478 | if ( tmp && tmp.empty ) { |
4479 | count++; | |
4480 | tmp.empty.add( resolve ); | |
4481 | } | |
4482 | } | |
4483 | resolve(); | |
4484 | return defer.promise( obj ); | |
394e6ba2 | 4485 | } |
cb2051d7 AE |
4486 | } ); |
4487 | var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source; | |
4488 | ||
4489 | var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ); | |
4490 | ||
394e6ba2 | 4491 | |
b1496825 | 4492 | var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; |
394e6ba2 | 4493 | |
cb2051d7 AE |
4494 | var isHiddenWithinTree = function( elem, el ) { |
4495 | ||
4496 | // isHiddenWithinTree might be called from jQuery#filter function; | |
b1496825 AE |
4497 | // in that case, element will be second argument |
4498 | elem = el || elem; | |
394e6ba2 | 4499 | |
cb2051d7 AE |
4500 | // Inline style trumps all |
4501 | return elem.style.display === "none" || | |
4502 | elem.style.display === "" && | |
66a35294 | 4503 | |
cb2051d7 AE |
4504 | // Otherwise, check computed style |
4505 | // Support: Firefox <=43 - 45 | |
4506 | // Disconnected elements can have computed display: none, so first confirm that elem is | |
4507 | // in the document. | |
4508 | jQuery.contains( elem.ownerDocument, elem ) && | |
66a35294 | 4509 | |
cb2051d7 AE |
4510 | jQuery.css( elem, "display" ) === "none"; |
4511 | }; | |
66a35294 | 4512 | |
cb2051d7 AE |
4513 | var swap = function( elem, options, callback, args ) { |
4514 | var ret, name, | |
4515 | old = {}; | |
66a35294 | 4516 | |
cb2051d7 AE |
4517 | // Remember the old values, and insert the new ones |
4518 | for ( name in options ) { | |
4519 | old[ name ] = elem.style[ name ]; | |
4520 | elem.style[ name ] = options[ name ]; | |
4521 | } | |
66a35294 | 4522 | |
cb2051d7 | 4523 | ret = callback.apply( elem, args || [] ); |
66a35294 | 4524 | |
cb2051d7 AE |
4525 | // Revert the old values |
4526 | for ( name in options ) { | |
4527 | elem.style[ name ] = old[ name ]; | |
66a35294 AE |
4528 | } |
4529 | ||
cb2051d7 | 4530 | return ret; |
66a35294 | 4531 | }; |
394e6ba2 | 4532 | |
394e6ba2 | 4533 | |
53fb1e31 | 4534 | |
394e6ba2 | 4535 | |
cb2051d7 AE |
4536 | function adjustCSS( elem, prop, valueParts, tween ) { |
4537 | var adjusted, | |
4538 | scale = 1, | |
4539 | maxIterations = 20, | |
4540 | currentValue = tween ? | |
4541 | function() { | |
4542 | return tween.cur(); | |
4543 | } : | |
4544 | function() { | |
4545 | return jQuery.css( elem, prop, "" ); | |
4546 | }, | |
4547 | initial = currentValue(), | |
4548 | unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), | |
66a35294 | 4549 | |
cb2051d7 AE |
4550 | // Starting value computation is required for potential unit mismatches |
4551 | initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) && | |
4552 | rcssNum.exec( jQuery.css( elem, prop ) ); | |
66a35294 | 4553 | |
cb2051d7 | 4554 | if ( initialInUnit && initialInUnit[ 3 ] !== unit ) { |
66a35294 | 4555 | |
cb2051d7 AE |
4556 | // Trust units reported by jQuery.css |
4557 | unit = unit || initialInUnit[ 3 ]; | |
66a35294 | 4558 | |
cb2051d7 AE |
4559 | // Make sure we update the tween properties later on |
4560 | valueParts = valueParts || []; | |
394e6ba2 | 4561 | |
cb2051d7 AE |
4562 | // Iteratively approximate from a nonzero starting point |
4563 | initialInUnit = +initial || 1; | |
66a35294 | 4564 | |
cb2051d7 | 4565 | do { |
66a35294 | 4566 | |
cb2051d7 AE |
4567 | // If previous iteration zeroed out, double until we get *something*. |
4568 | // Use string for doubling so we don't accidentally see scale as unchanged below | |
4569 | scale = scale || ".5"; | |
66a35294 | 4570 | |
cb2051d7 AE |
4571 | // Adjust and apply |
4572 | initialInUnit = initialInUnit / scale; | |
4573 | jQuery.style( elem, prop, initialInUnit + unit ); | |
66a35294 | 4574 | |
cb2051d7 AE |
4575 | // Update scale, tolerating zero or NaN from tween.cur() |
4576 | // Break the loop if scale is unchanged or perfect, or if we've just had enough. | |
4577 | } while ( | |
4578 | scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations | |
4579 | ); | |
66a35294 AE |
4580 | } |
4581 | ||
cb2051d7 AE |
4582 | if ( valueParts ) { |
4583 | initialInUnit = +initialInUnit || +initial || 0; | |
4584 | ||
4585 | // Apply relative offset (+=/-=) if specified | |
4586 | adjusted = valueParts[ 1 ] ? | |
4587 | initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] : | |
4588 | +valueParts[ 2 ]; | |
4589 | if ( tween ) { | |
4590 | tween.unit = unit; | |
4591 | tween.start = initialInUnit; | |
4592 | tween.end = adjusted; | |
66a35294 AE |
4593 | } |
4594 | } | |
cb2051d7 AE |
4595 | return adjusted; |
4596 | } | |
394e6ba2 | 4597 | |
394e6ba2 | 4598 | |
cb2051d7 | 4599 | var defaultDisplayMap = {}; |
394e6ba2 | 4600 | |
cb2051d7 AE |
4601 | function getDefaultDisplay( elem ) { |
4602 | var temp, | |
4603 | doc = elem.ownerDocument, | |
4604 | nodeName = elem.nodeName, | |
4605 | display = defaultDisplayMap[ nodeName ]; | |
394e6ba2 | 4606 | |
cb2051d7 AE |
4607 | if ( display ) { |
4608 | return display; | |
66a35294 | 4609 | } |
394e6ba2 | 4610 | |
e98ac4eb | 4611 | temp = doc.body.appendChild( doc.createElement( nodeName ) ); |
cb2051d7 | 4612 | display = jQuery.css( temp, "display" ); |
66a35294 | 4613 | |
cb2051d7 | 4614 | temp.parentNode.removeChild( temp ); |
66a35294 | 4615 | |
cb2051d7 AE |
4616 | if ( display === "none" ) { |
4617 | display = "block"; | |
4618 | } | |
4619 | defaultDisplayMap[ nodeName ] = display; | |
394e6ba2 | 4620 | |
cb2051d7 | 4621 | return display; |
b1496825 | 4622 | } |
394e6ba2 | 4623 | |
cb2051d7 AE |
4624 | function showHide( elements, show ) { |
4625 | var display, elem, | |
4626 | values = [], | |
4627 | index = 0, | |
4628 | length = elements.length; | |
394e6ba2 | 4629 | |
cb2051d7 AE |
4630 | // Determine new display value for elements that need to change |
4631 | for ( ; index < length; index++ ) { | |
4632 | elem = elements[ index ]; | |
4633 | if ( !elem.style ) { | |
4634 | continue; | |
4635 | } | |
394e6ba2 | 4636 | |
cb2051d7 AE |
4637 | display = elem.style.display; |
4638 | if ( show ) { | |
394e6ba2 | 4639 | |
cb2051d7 AE |
4640 | // Since we force visibility upon cascade-hidden elements, an immediate (and slow) |
4641 | // check is required in this first loop unless we have a nonempty display value (either | |
4642 | // inline or about-to-be-restored) | |
4643 | if ( display === "none" ) { | |
4644 | values[ index ] = dataPriv.get( elem, "display" ) || null; | |
4645 | if ( !values[ index ] ) { | |
4646 | elem.style.display = ""; | |
4647 | } | |
4648 | } | |
4649 | if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) { | |
4650 | values[ index ] = getDefaultDisplay( elem ); | |
4651 | } | |
4652 | } else { | |
4653 | if ( display !== "none" ) { | |
4654 | values[ index ] = "none"; | |
394e6ba2 | 4655 | |
cb2051d7 AE |
4656 | // Remember what we're overwriting |
4657 | dataPriv.set( elem, "display", display ); | |
4658 | } | |
394e6ba2 | 4659 | } |
cb2051d7 | 4660 | } |
394e6ba2 | 4661 | |
cb2051d7 AE |
4662 | // Set the display of the elements in a second loop to avoid constant reflow |
4663 | for ( index = 0; index < length; index++ ) { | |
4664 | if ( values[ index ] != null ) { | |
4665 | elements[ index ].style.display = values[ index ]; | |
394e6ba2 | 4666 | } |
cb2051d7 | 4667 | } |
394e6ba2 | 4668 | |
cb2051d7 AE |
4669 | return elements; |
4670 | } | |
394e6ba2 | 4671 | |
cb2051d7 AE |
4672 | jQuery.fn.extend( { |
4673 | show: function() { | |
4674 | return showHide( this, true ); | |
4675 | }, | |
4676 | hide: function() { | |
4677 | return showHide( this ); | |
4678 | }, | |
4679 | toggle: function( state ) { | |
4680 | if ( typeof state === "boolean" ) { | |
4681 | return state ? this.show() : this.hide(); | |
b1496825 | 4682 | } |
394e6ba2 | 4683 | |
cb2051d7 AE |
4684 | return this.each( function() { |
4685 | if ( isHiddenWithinTree( this ) ) { | |
4686 | jQuery( this ).show(); | |
4687 | } else { | |
4688 | jQuery( this ).hide(); | |
4689 | } | |
4690 | } ); | |
4691 | } | |
4692 | } ); | |
4693 | var rcheckableType = ( /^(?:checkbox|radio)$/i ); | |
4694 | ||
4695 | var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]+)/i ); | |
4696 | ||
4697 | var rscriptType = ( /^$|\/(?:java|ecma)script/i ); | |
4698 | ||
4699 | ||
4700 | ||
4701 | // We have to close these tags to support XHTML (#13200) | |
4702 | var wrapMap = { | |
4703 | ||
4704 | // Support: IE <=9 only | |
4705 | option: [ 1, "<select multiple='multiple'>", "</select>" ], | |
4706 | ||
4707 | // XHTML parsers do not magically insert elements in the | |
4708 | // same way that tag soup parsers do. So we cannot shorten | |
4709 | // this by omitting <tbody> or other required elements. | |
4710 | thead: [ 1, "<table>", "</table>" ], | |
4711 | col: [ 2, "<table><colgroup>", "</colgroup></table>" ], | |
4712 | tr: [ 2, "<table><tbody>", "</tbody></table>" ], | |
4713 | td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], | |
4714 | ||
4715 | _default: [ 0, "", "" ] | |
4716 | }; | |
4717 | ||
4718 | // Support: IE <=9 only | |
4719 | wrapMap.optgroup = wrapMap.option; | |
4720 | ||
4721 | wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; | |
4722 | wrapMap.th = wrapMap.td; | |
4723 | ||
4724 | ||
4725 | function getAll( context, tag ) { | |
4726 | ||
4727 | // Support: IE <=9 - 11 only | |
4728 | // Use typeof to avoid zero-argument method invocation on host objects (#15151) | |
e98ac4eb TD |
4729 | var ret; |
4730 | ||
4731 | if ( typeof context.getElementsByTagName !== "undefined" ) { | |
4732 | ret = context.getElementsByTagName( tag || "*" ); | |
4733 | ||
4734 | } else if ( typeof context.querySelectorAll !== "undefined" ) { | |
4735 | ret = context.querySelectorAll( tag || "*" ); | |
4736 | ||
4737 | } else { | |
4738 | ret = []; | |
4739 | } | |
4740 | ||
1809a986 | 4741 | if ( tag === undefined || tag && nodeName( context, tag ) ) { |
e98ac4eb TD |
4742 | return jQuery.merge( [ context ], ret ); |
4743 | } | |
4744 | ||
4745 | return ret; | |
cb2051d7 AE |
4746 | } |
4747 | ||
4748 | ||
4749 | // Mark scripts as having already been evaluated | |
4750 | function setGlobalEval( elems, refElements ) { | |
4751 | var i = 0, | |
4752 | l = elems.length; | |
4753 | ||
4754 | for ( ; i < l; i++ ) { | |
4755 | dataPriv.set( | |
4756 | elems[ i ], | |
4757 | "globalEval", | |
4758 | !refElements || dataPriv.get( refElements[ i ], "globalEval" ) | |
4759 | ); | |
4760 | } | |
4761 | } | |
4762 | ||
4763 | ||
4764 | var rhtml = /<|&#?\w+;/; | |
4765 | ||
4766 | function buildFragment( elems, context, scripts, selection, ignored ) { | |
4767 | var elem, tmp, tag, wrap, contains, j, | |
4768 | fragment = context.createDocumentFragment(), | |
4769 | nodes = [], | |
4770 | i = 0, | |
4771 | l = elems.length; | |
4772 | ||
4773 | for ( ; i < l; i++ ) { | |
4774 | elem = elems[ i ]; | |
4775 | ||
4776 | if ( elem || elem === 0 ) { | |
4777 | ||
4778 | // Add nodes directly | |
4779 | if ( jQuery.type( elem ) === "object" ) { | |
4780 | ||
4781 | // Support: Android <=4.0 only, PhantomJS 1 only | |
4782 | // push.apply(_, arraylike) throws on ancient WebKit | |
4783 | jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); | |
4784 | ||
4785 | // Convert non-html into a text node | |
4786 | } else if ( !rhtml.test( elem ) ) { | |
4787 | nodes.push( context.createTextNode( elem ) ); | |
4788 | ||
4789 | // Convert html into DOM nodes | |
4790 | } else { | |
4791 | tmp = tmp || fragment.appendChild( context.createElement( "div" ) ); | |
4792 | ||
4793 | // Deserialize a standard representation | |
4794 | tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); | |
4795 | wrap = wrapMap[ tag ] || wrapMap._default; | |
4796 | tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ]; | |
4797 | ||
4798 | // Descend through wrappers to the right content | |
4799 | j = wrap[ 0 ]; | |
4800 | while ( j-- ) { | |
4801 | tmp = tmp.lastChild; | |
4802 | } | |
4803 | ||
4804 | // Support: Android <=4.0 only, PhantomJS 1 only | |
4805 | // push.apply(_, arraylike) throws on ancient WebKit | |
4806 | jQuery.merge( nodes, tmp.childNodes ); | |
4807 | ||
4808 | // Remember the top-level container | |
4809 | tmp = fragment.firstChild; | |
4810 | ||
4811 | // Ensure the created nodes are orphaned (#12392) | |
4812 | tmp.textContent = ""; | |
4813 | } | |
4814 | } | |
4815 | } | |
4816 | ||
4817 | // Remove wrapper from fragment | |
4818 | fragment.textContent = ""; | |
4819 | ||
4820 | i = 0; | |
4821 | while ( ( elem = nodes[ i++ ] ) ) { | |
4822 | ||
4823 | // Skip elements already in the context collection (trac-4087) | |
4824 | if ( selection && jQuery.inArray( elem, selection ) > -1 ) { | |
4825 | if ( ignored ) { | |
4826 | ignored.push( elem ); | |
4827 | } | |
4828 | continue; | |
4829 | } | |
4830 | ||
4831 | contains = jQuery.contains( elem.ownerDocument, elem ); | |
4832 | ||
4833 | // Append to fragment | |
4834 | tmp = getAll( fragment.appendChild( elem ), "script" ); | |
4835 | ||
4836 | // Preserve script evaluation history | |
4837 | if ( contains ) { | |
4838 | setGlobalEval( tmp ); | |
4839 | } | |
4840 | ||
4841 | // Capture executables | |
4842 | if ( scripts ) { | |
4843 | j = 0; | |
4844 | while ( ( elem = tmp[ j++ ] ) ) { | |
4845 | if ( rscriptType.test( elem.type || "" ) ) { | |
4846 | scripts.push( elem ); | |
4847 | } | |
4848 | } | |
4849 | } | |
4850 | } | |
4851 | ||
4852 | return fragment; | |
4853 | } | |
4854 | ||
4855 | ||
4856 | ( function() { | |
4857 | var fragment = document.createDocumentFragment(), | |
4858 | div = fragment.appendChild( document.createElement( "div" ) ), | |
4859 | input = document.createElement( "input" ); | |
4860 | ||
4861 | // Support: Android 4.0 - 4.3 only | |
4862 | // Check state lost if the name is set (#11217) | |
4863 | // Support: Windows Web Apps (WWA) | |
4864 | // `name` and `type` must use .setAttribute for WWA (#14901) | |
4865 | input.setAttribute( "type", "radio" ); | |
4866 | input.setAttribute( "checked", "checked" ); | |
4867 | input.setAttribute( "name", "t" ); | |
4868 | ||
4869 | div.appendChild( input ); | |
4870 | ||
4871 | // Support: Android <=4.1 only | |
4872 | // Older WebKit doesn't clone checked state correctly in fragments | |
4873 | support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; | |
4874 | ||
4875 | // Support: IE <=11 only | |
4876 | // Make sure textarea (and checkbox) defaultValue is properly cloned | |
4877 | div.innerHTML = "<textarea>x</textarea>"; | |
4878 | support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; | |
4879 | } )(); | |
4880 | var documentElement = document.documentElement; | |
4881 | ||
4882 | ||
4883 | ||
4884 | var | |
4885 | rkeyEvent = /^key/, | |
4886 | rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/, | |
4887 | rtypenamespace = /^([^.]*)(?:\.(.+)|)/; | |
4888 | ||
4889 | function returnTrue() { | |
4890 | return true; | |
4891 | } | |
4892 | ||
4893 | function returnFalse() { | |
4894 | return false; | |
4895 | } | |
4896 | ||
4897 | // Support: IE <=9 only | |
4898 | // See #13393 for more info | |
4899 | function safeActiveElement() { | |
4900 | try { | |
4901 | return document.activeElement; | |
4902 | } catch ( err ) { } | |
4903 | } | |
4904 | ||
4905 | function on( elem, types, selector, data, fn, one ) { | |
4906 | var origFn, type; | |
4907 | ||
4908 | // Types can be a map of types/handlers | |
4909 | if ( typeof types === "object" ) { | |
4910 | ||
4911 | // ( types-Object, selector, data ) | |
4912 | if ( typeof selector !== "string" ) { | |
4913 | ||
4914 | // ( types-Object, data ) | |
4915 | data = data || selector; | |
4916 | selector = undefined; | |
4917 | } | |
4918 | for ( type in types ) { | |
4919 | on( elem, type, selector, data, types[ type ], one ); | |
4920 | } | |
4921 | return elem; | |
4922 | } | |
4923 | ||
4924 | if ( data == null && fn == null ) { | |
4925 | ||
4926 | // ( types, fn ) | |
4927 | fn = selector; | |
4928 | data = selector = undefined; | |
4929 | } else if ( fn == null ) { | |
4930 | if ( typeof selector === "string" ) { | |
4931 | ||
4932 | // ( types, selector, fn ) | |
4933 | fn = data; | |
4934 | data = undefined; | |
4935 | } else { | |
4936 | ||
4937 | // ( types, data, fn ) | |
4938 | fn = data; | |
4939 | data = selector; | |
4940 | selector = undefined; | |
4941 | } | |
4942 | } | |
4943 | if ( fn === false ) { | |
4944 | fn = returnFalse; | |
4945 | } else if ( !fn ) { | |
4946 | return elem; | |
4947 | } | |
4948 | ||
4949 | if ( one === 1 ) { | |
4950 | origFn = fn; | |
4951 | fn = function( event ) { | |
4952 | ||
4953 | // Can use an empty set, since event contains the info | |
4954 | jQuery().off( event ); | |
4955 | return origFn.apply( this, arguments ); | |
4956 | }; | |
4957 | ||
4958 | // Use same guid so caller can remove using origFn | |
4959 | fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); | |
4960 | } | |
4961 | return elem.each( function() { | |
4962 | jQuery.event.add( this, types, fn, data, selector ); | |
4963 | } ); | |
4964 | } | |
4965 | ||
4966 | /* | |
4967 | * Helper functions for managing events -- not part of the public interface. | |
4968 | * Props to Dean Edwards' addEvent library for many of the ideas. | |
4969 | */ | |
4970 | jQuery.event = { | |
4971 | ||
4972 | global: {}, | |
4973 | ||
4974 | add: function( elem, types, handler, data, selector ) { | |
4975 | ||
4976 | var handleObjIn, eventHandle, tmp, | |
4977 | events, t, handleObj, | |
4978 | special, handlers, type, namespaces, origType, | |
4979 | elemData = dataPriv.get( elem ); | |
4980 | ||
4981 | // Don't attach events to noData or text/comment nodes (but allow plain objects) | |
4982 | if ( !elemData ) { | |
4983 | return; | |
4984 | } | |
4985 | ||
4986 | // Caller can pass in an object of custom data in lieu of the handler | |
4987 | if ( handler.handler ) { | |
4988 | handleObjIn = handler; | |
4989 | handler = handleObjIn.handler; | |
4990 | selector = handleObjIn.selector; | |
4991 | } | |
4992 | ||
4993 | // Ensure that invalid selectors throw exceptions at attach time | |
4994 | // Evaluate against documentElement in case elem is a non-element node (e.g., document) | |
4995 | if ( selector ) { | |
4996 | jQuery.find.matchesSelector( documentElement, selector ); | |
4997 | } | |
4998 | ||
4999 | // Make sure that the handler has a unique ID, used to find/remove it later | |
5000 | if ( !handler.guid ) { | |
5001 | handler.guid = jQuery.guid++; | |
5002 | } | |
5003 | ||
5004 | // Init the element's event structure and main handler, if this is the first | |
5005 | if ( !( events = elemData.events ) ) { | |
5006 | events = elemData.events = {}; | |
5007 | } | |
5008 | if ( !( eventHandle = elemData.handle ) ) { | |
5009 | eventHandle = elemData.handle = function( e ) { | |
5010 | ||
5011 | // Discard the second event of a jQuery.event.trigger() and | |
5012 | // when an event is called after a page has unloaded | |
5013 | return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ? | |
5014 | jQuery.event.dispatch.apply( elem, arguments ) : undefined; | |
5015 | }; | |
5016 | } | |
5017 | ||
5018 | // Handle multiple events separated by a space | |
e98ac4eb | 5019 | types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; |
cb2051d7 AE |
5020 | t = types.length; |
5021 | while ( t-- ) { | |
5022 | tmp = rtypenamespace.exec( types[ t ] ) || []; | |
5023 | type = origType = tmp[ 1 ]; | |
5024 | namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); | |
394e6ba2 | 5025 | |
b1496825 AE |
5026 | // There *must* be a type, no attaching namespace-only handlers |
5027 | if ( !type ) { | |
5028 | continue; | |
394e6ba2 | 5029 | } |
394e6ba2 | 5030 | |
b1496825 AE |
5031 | // If event changes its type, use the special event handlers for the changed type |
5032 | special = jQuery.event.special[ type ] || {}; | |
394e6ba2 | 5033 | |
b1496825 AE |
5034 | // If selector defined, determine special event api type, otherwise given type |
5035 | type = ( selector ? special.delegateType : special.bindType ) || type; | |
394e6ba2 | 5036 | |
b1496825 AE |
5037 | // Update special based on newly reset type |
5038 | special = jQuery.event.special[ type ] || {}; | |
394e6ba2 | 5039 | |
b1496825 | 5040 | // handleObj is passed to all event handlers |
cb2051d7 | 5041 | handleObj = jQuery.extend( { |
b1496825 AE |
5042 | type: type, |
5043 | origType: origType, | |
5044 | data: data, | |
5045 | handler: handler, | |
5046 | guid: handler.guid, | |
5047 | selector: selector, | |
5048 | needsContext: selector && jQuery.expr.match.needsContext.test( selector ), | |
cb2051d7 | 5049 | namespace: namespaces.join( "." ) |
b1496825 | 5050 | }, handleObjIn ); |
394e6ba2 | 5051 | |
b1496825 | 5052 | // Init the event handler queue if we're the first |
cb2051d7 | 5053 | if ( !( handlers = events[ type ] ) ) { |
b1496825 AE |
5054 | handlers = events[ type ] = []; |
5055 | handlers.delegateCount = 0; | |
5056 | ||
cb2051d7 AE |
5057 | // Only use addEventListener if the special events handler returns false |
5058 | if ( !special.setup || | |
5059 | special.setup.call( elem, data, namespaces, eventHandle ) === false ) { | |
66a35294 | 5060 | |
cb2051d7 AE |
5061 | if ( elem.addEventListener ) { |
5062 | elem.addEventListener( type, eventHandle ); | |
b1496825 | 5063 | } |
394e6ba2 SG |
5064 | } |
5065 | } | |
5066 | ||
b1496825 AE |
5067 | if ( special.add ) { |
5068 | special.add.call( elem, handleObj ); | |
5069 | ||
5070 | if ( !handleObj.handler.guid ) { | |
5071 | handleObj.handler.guid = handler.guid; | |
5072 | } | |
5073 | } | |
5074 | ||
5075 | // Add to the element's handler list, delegates in front | |
5076 | if ( selector ) { | |
5077 | handlers.splice( handlers.delegateCount++, 0, handleObj ); | |
5078 | } else { | |
5079 | handlers.push( handleObj ); | |
394e6ba2 | 5080 | } |
b1496825 AE |
5081 | |
5082 | // Keep track of which events have ever been used, for event optimization | |
5083 | jQuery.event.global[ type ] = true; | |
394e6ba2 | 5084 | } |
b1496825 | 5085 | |
394e6ba2 | 5086 | }, |
b1496825 AE |
5087 | |
5088 | // Detach an event or set of events from an element | |
5089 | remove: function( elem, types, handler, selector, mappedTypes ) { | |
b1496825 | 5090 | |
cb2051d7 AE |
5091 | var j, origCount, tmp, |
5092 | events, t, handleObj, | |
5093 | special, handlers, type, namespaces, origType, | |
5094 | elemData = dataPriv.hasData( elem ) && dataPriv.get( elem ); | |
5095 | ||
5096 | if ( !elemData || !( events = elemData.events ) ) { | |
b1496825 | 5097 | return; |
394e6ba2 | 5098 | } |
394e6ba2 | 5099 | |
b1496825 | 5100 | // Once for each type.namespace in types; type may be omitted |
e98ac4eb | 5101 | types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; |
b1496825 AE |
5102 | t = types.length; |
5103 | while ( t-- ) { | |
cb2051d7 AE |
5104 | tmp = rtypenamespace.exec( types[ t ] ) || []; |
5105 | type = origType = tmp[ 1 ]; | |
5106 | namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); | |
394e6ba2 | 5107 | |
b1496825 AE |
5108 | // Unbind all events (on this namespace, if provided) for the element |
5109 | if ( !type ) { | |
5110 | for ( type in events ) { | |
5111 | jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); | |
5112 | } | |
5113 | continue; | |
5114 | } | |
394e6ba2 | 5115 | |
b1496825 AE |
5116 | special = jQuery.event.special[ type ] || {}; |
5117 | type = ( selector ? special.delegateType : special.bindType ) || type; | |
5118 | handlers = events[ type ] || []; | |
cb2051d7 AE |
5119 | tmp = tmp[ 2 ] && |
5120 | new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ); | |
394e6ba2 | 5121 | |
b1496825 AE |
5122 | // Remove matching events |
5123 | origCount = j = handlers.length; | |
5124 | while ( j-- ) { | |
5125 | handleObj = handlers[ j ]; | |
394e6ba2 | 5126 | |
b1496825 AE |
5127 | if ( ( mappedTypes || origType === handleObj.origType ) && |
5128 | ( !handler || handler.guid === handleObj.guid ) && | |
5129 | ( !tmp || tmp.test( handleObj.namespace ) ) && | |
cb2051d7 AE |
5130 | ( !selector || selector === handleObj.selector || |
5131 | selector === "**" && handleObj.selector ) ) { | |
b1496825 | 5132 | handlers.splice( j, 1 ); |
394e6ba2 | 5133 | |
b1496825 AE |
5134 | if ( handleObj.selector ) { |
5135 | handlers.delegateCount--; | |
5136 | } | |
5137 | if ( special.remove ) { | |
5138 | special.remove.call( elem, handleObj ); | |
5139 | } | |
5140 | } | |
5141 | } | |
394e6ba2 | 5142 | |
b1496825 AE |
5143 | // Remove generic event handler if we removed something and no more handlers exist |
5144 | // (avoids potential for endless recursion during removal of special event handlers) | |
5145 | if ( origCount && !handlers.length ) { | |
cb2051d7 AE |
5146 | if ( !special.teardown || |
5147 | special.teardown.call( elem, namespaces, elemData.handle ) === false ) { | |
5148 | ||
b1496825 AE |
5149 | jQuery.removeEvent( elem, type, elemData.handle ); |
5150 | } | |
5151 | ||
5152 | delete events[ type ]; | |
5153 | } | |
5154 | } | |
5155 | ||
cb2051d7 | 5156 | // Remove data and the expando if it's no longer used |
b1496825 | 5157 | if ( jQuery.isEmptyObject( events ) ) { |
cb2051d7 | 5158 | dataPriv.remove( elem, "handle events" ); |
b1496825 | 5159 | } |
394e6ba2 SG |
5160 | }, |
5161 | ||
cb2051d7 | 5162 | dispatch: function( nativeEvent ) { |
394e6ba2 | 5163 | |
cb2051d7 AE |
5164 | // Make a writable jQuery.Event from the native event object |
5165 | var event = jQuery.event.fix( nativeEvent ); | |
394e6ba2 | 5166 | |
cb2051d7 AE |
5167 | var i, j, ret, matched, handleObj, handlerQueue, |
5168 | args = new Array( arguments.length ), | |
5169 | handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [], | |
5170 | special = jQuery.event.special[ event.type ] || {}; | |
394e6ba2 | 5171 | |
cb2051d7 AE |
5172 | // Use the fix-ed jQuery.Event rather than the (read-only) native event |
5173 | args[ 0 ] = event; | |
5174 | ||
5175 | for ( i = 1; i < arguments.length; i++ ) { | |
5176 | args[ i ] = arguments[ i ]; | |
b1496825 | 5177 | } |
394e6ba2 | 5178 | |
cb2051d7 AE |
5179 | event.delegateTarget = this; |
5180 | ||
5181 | // Call the preDispatch hook for the mapped type, and let it bail if desired | |
5182 | if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { | |
5183 | return; | |
394e6ba2 SG |
5184 | } |
5185 | ||
cb2051d7 AE |
5186 | // Determine handlers |
5187 | handlerQueue = jQuery.event.handlers.call( this, event, handlers ); | |
b1496825 | 5188 | |
cb2051d7 AE |
5189 | // Run delegates first; they may want to stop propagation beneath us |
5190 | i = 0; | |
5191 | while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) { | |
5192 | event.currentTarget = matched.elem; | |
b1496825 | 5193 | |
cb2051d7 AE |
5194 | j = 0; |
5195 | while ( ( handleObj = matched.handlers[ j++ ] ) && | |
5196 | !event.isImmediatePropagationStopped() ) { | |
394e6ba2 | 5197 | |
cb2051d7 AE |
5198 | // Triggered event must either 1) have no namespace, or 2) have namespace(s) |
5199 | // a subset or equal to those in the bound event (both can have no namespace). | |
5200 | if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) { | |
394e6ba2 | 5201 | |
cb2051d7 AE |
5202 | event.handleObj = handleObj; |
5203 | event.data = handleObj.data; | |
394e6ba2 | 5204 | |
cb2051d7 AE |
5205 | ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle || |
5206 | handleObj.handler ).apply( matched.elem, args ); | |
394e6ba2 | 5207 | |
cb2051d7 AE |
5208 | if ( ret !== undefined ) { |
5209 | if ( ( event.result = ret ) === false ) { | |
5210 | event.preventDefault(); | |
5211 | event.stopPropagation(); | |
5212 | } | |
5213 | } | |
5214 | } | |
b1496825 | 5215 | } |
cb2051d7 | 5216 | } |
394e6ba2 | 5217 | |
cb2051d7 AE |
5218 | // Call the postDispatch hook for the mapped type |
5219 | if ( special.postDispatch ) { | |
5220 | special.postDispatch.call( this, event ); | |
394e6ba2 SG |
5221 | } |
5222 | ||
b1496825 AE |
5223 | return event.result; |
5224 | }, | |
394e6ba2 | 5225 | |
b1496825 | 5226 | handlers: function( event, handlers ) { |
e98ac4eb | 5227 | var i, handleObj, sel, matchedHandlers, matchedSelectors, |
b1496825 AE |
5228 | handlerQueue = [], |
5229 | delegateCount = handlers.delegateCount, | |
5230 | cur = event.target; | |
394e6ba2 | 5231 | |
b1496825 | 5232 | // Find delegate handlers |
e98ac4eb TD |
5233 | if ( delegateCount && |
5234 | ||
5235 | // Support: IE <=9 | |
5236 | // Black-hole SVG <use> instance trees (trac-13180) | |
5237 | cur.nodeType && | |
5238 | ||
5239 | // Support: Firefox <=42 | |
5240 | // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861) | |
5241 | // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click | |
5242 | // Support: IE 11 only | |
5243 | // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343) | |
5244 | !( event.type === "click" && event.button >= 1 ) ) { | |
394e6ba2 | 5245 | |
cb2051d7 | 5246 | for ( ; cur !== this; cur = cur.parentNode || this ) { |
b1496825 | 5247 | |
66a35294 | 5248 | // Don't check non-elements (#13208) |
b1496825 | 5249 | // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) |
e98ac4eb TD |
5250 | if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) { |
5251 | matchedHandlers = []; | |
5252 | matchedSelectors = {}; | |
b1496825 AE |
5253 | for ( i = 0; i < delegateCount; i++ ) { |
5254 | handleObj = handlers[ i ]; | |
5255 | ||
5256 | // Don't conflict with Object.prototype properties (#13203) | |
5257 | sel = handleObj.selector + " "; | |
5258 | ||
e98ac4eb TD |
5259 | if ( matchedSelectors[ sel ] === undefined ) { |
5260 | matchedSelectors[ sel ] = handleObj.needsContext ? | |
cb2051d7 | 5261 | jQuery( sel, this ).index( cur ) > -1 : |
b1496825 AE |
5262 | jQuery.find( sel, this, null, [ cur ] ).length; |
5263 | } | |
e98ac4eb TD |
5264 | if ( matchedSelectors[ sel ] ) { |
5265 | matchedHandlers.push( handleObj ); | |
b1496825 AE |
5266 | } |
5267 | } | |
e98ac4eb TD |
5268 | if ( matchedHandlers.length ) { |
5269 | handlerQueue.push( { elem: cur, handlers: matchedHandlers } ); | |
b1496825 | 5270 | } |
394e6ba2 | 5271 | } |
b1496825 AE |
5272 | } |
5273 | } | |
394e6ba2 | 5274 | |
b1496825 | 5275 | // Add the remaining (directly-bound) handlers |
e98ac4eb | 5276 | cur = this; |
b1496825 | 5277 | if ( delegateCount < handlers.length ) { |
e98ac4eb | 5278 | handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } ); |
394e6ba2 | 5279 | } |
394e6ba2 | 5280 | |
b1496825 AE |
5281 | return handlerQueue; |
5282 | }, | |
5283 | ||
cb2051d7 AE |
5284 | addProp: function( name, hook ) { |
5285 | Object.defineProperty( jQuery.Event.prototype, name, { | |
5286 | enumerable: true, | |
5287 | configurable: true, | |
66a35294 | 5288 | |
cb2051d7 AE |
5289 | get: jQuery.isFunction( hook ) ? |
5290 | function() { | |
5291 | if ( this.originalEvent ) { | |
5292 | return hook( this.originalEvent ); | |
5293 | } | |
5294 | } : | |
5295 | function() { | |
5296 | if ( this.originalEvent ) { | |
5297 | return this.originalEvent[ name ]; | |
5298 | } | |
5299 | }, | |
66a35294 | 5300 | |
cb2051d7 AE |
5301 | set: function( value ) { |
5302 | Object.defineProperty( this, name, { | |
5303 | enumerable: true, | |
5304 | configurable: true, | |
5305 | writable: true, | |
5306 | value: value | |
5307 | } ); | |
66a35294 | 5308 | } |
cb2051d7 | 5309 | } ); |
66a35294 AE |
5310 | }, |
5311 | ||
cb2051d7 AE |
5312 | fix: function( originalEvent ) { |
5313 | return originalEvent[ jQuery.expando ] ? | |
5314 | originalEvent : | |
5315 | new jQuery.Event( originalEvent ); | |
394e6ba2 SG |
5316 | }, |
5317 | ||
b1496825 AE |
5318 | special: { |
5319 | load: { | |
cb2051d7 | 5320 | |
b1496825 AE |
5321 | // Prevent triggered image.load events from bubbling to window.load |
5322 | noBubble: true | |
5323 | }, | |
5324 | focus: { | |
cb2051d7 | 5325 | |
b1496825 AE |
5326 | // Fire native event if possible so blur/focus sequence is correct |
5327 | trigger: function() { | |
5328 | if ( this !== safeActiveElement() && this.focus ) { | |
cb2051d7 AE |
5329 | this.focus(); |
5330 | return false; | |
b1496825 AE |
5331 | } |
5332 | }, | |
5333 | delegateType: "focusin" | |
5334 | }, | |
5335 | blur: { | |
5336 | trigger: function() { | |
5337 | if ( this === safeActiveElement() && this.blur ) { | |
5338 | this.blur(); | |
5339 | return false; | |
5340 | } | |
5341 | }, | |
5342 | delegateType: "focusout" | |
5343 | }, | |
5344 | click: { | |
cb2051d7 | 5345 | |
b1496825 AE |
5346 | // For checkbox, fire native event so checked state will be right |
5347 | trigger: function() { | |
1809a986 | 5348 | if ( this.type === "checkbox" && this.click && nodeName( this, "input" ) ) { |
b1496825 AE |
5349 | this.click(); |
5350 | return false; | |
5351 | } | |
5352 | }, | |
394e6ba2 | 5353 | |
b1496825 AE |
5354 | // For cross-browser consistency, don't fire native .click() on links |
5355 | _default: function( event ) { | |
1809a986 | 5356 | return nodeName( event.target, "a" ); |
b1496825 AE |
5357 | } |
5358 | }, | |
394e6ba2 | 5359 | |
b1496825 AE |
5360 | beforeunload: { |
5361 | postDispatch: function( event ) { | |
394e6ba2 | 5362 | |
b1496825 AE |
5363 | // Support: Firefox 20+ |
5364 | // Firefox doesn't alert if the returnValue field is not set. | |
53fb1e31 | 5365 | if ( event.result !== undefined && event.originalEvent ) { |
b1496825 | 5366 | event.originalEvent.returnValue = event.result; |
394e6ba2 SG |
5367 | } |
5368 | } | |
5369 | } | |
b1496825 AE |
5370 | } |
5371 | }; | |
394e6ba2 | 5372 | |
cb2051d7 | 5373 | jQuery.removeEvent = function( elem, type, handle ) { |
66a35294 | 5374 | |
cb2051d7 AE |
5375 | // This "if" is needed for plain objects |
5376 | if ( elem.removeEventListener ) { | |
5377 | elem.removeEventListener( type, handle ); | |
5378 | } | |
5379 | }; | |
394e6ba2 | 5380 | |
b1496825 | 5381 | jQuery.Event = function( src, props ) { |
cb2051d7 | 5382 | |
b1496825 | 5383 | // Allow instantiation without the 'new' keyword |
cb2051d7 | 5384 | if ( !( this instanceof jQuery.Event ) ) { |
b1496825 AE |
5385 | return new jQuery.Event( src, props ); |
5386 | } | |
394e6ba2 | 5387 | |
b1496825 AE |
5388 | // Event object |
5389 | if ( src && src.type ) { | |
5390 | this.originalEvent = src; | |
5391 | this.type = src.type; | |
5392 | ||
5393 | // Events bubbling up the document may have been marked as prevented | |
5394 | // by a handler lower down the tree; reflect the correct value. | |
5395 | this.isDefaultPrevented = src.defaultPrevented || | |
b1496825 | 5396 | src.defaultPrevented === undefined && |
cb2051d7 AE |
5397 | |
5398 | // Support: Android <=2.3 only | |
53fb1e31 | 5399 | src.returnValue === false ? |
b1496825 AE |
5400 | returnTrue : |
5401 | returnFalse; | |
5402 | ||
cb2051d7 AE |
5403 | // Create target properties |
5404 | // Support: Safari <=6 - 7 only | |
5405 | // Target should not be a text node (#504, #13143) | |
5406 | this.target = ( src.target && src.target.nodeType === 3 ) ? | |
5407 | src.target.parentNode : | |
5408 | src.target; | |
5409 | ||
5410 | this.currentTarget = src.currentTarget; | |
5411 | this.relatedTarget = src.relatedTarget; | |
5412 | ||
b1496825 AE |
5413 | // Event type |
5414 | } else { | |
5415 | this.type = src; | |
5416 | } | |
5417 | ||
5418 | // Put explicitly provided properties onto the event object | |
5419 | if ( props ) { | |
5420 | jQuery.extend( this, props ); | |
5421 | } | |
5422 | ||
5423 | // Create a timestamp if incoming event doesn't have one | |
5424 | this.timeStamp = src && src.timeStamp || jQuery.now(); | |
5425 | ||
5426 | // Mark it as fixed | |
5427 | this[ jQuery.expando ] = true; | |
5428 | }; | |
5429 | ||
5430 | // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding | |
cb2051d7 | 5431 | // https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html |
b1496825 | 5432 | jQuery.Event.prototype = { |
cb2051d7 | 5433 | constructor: jQuery.Event, |
b1496825 AE |
5434 | isDefaultPrevented: returnFalse, |
5435 | isPropagationStopped: returnFalse, | |
5436 | isImmediatePropagationStopped: returnFalse, | |
cb2051d7 | 5437 | isSimulated: false, |
b1496825 AE |
5438 | |
5439 | preventDefault: function() { | |
5440 | var e = this.originalEvent; | |
5441 | ||
5442 | this.isDefaultPrevented = returnTrue; | |
5443 | ||
cb2051d7 | 5444 | if ( e && !this.isSimulated ) { |
b1496825 AE |
5445 | e.preventDefault(); |
5446 | } | |
5447 | }, | |
5448 | stopPropagation: function() { | |
5449 | var e = this.originalEvent; | |
394e6ba2 | 5450 | |
b1496825 | 5451 | this.isPropagationStopped = returnTrue; |
cb2051d7 AE |
5452 | |
5453 | if ( e && !this.isSimulated ) { | |
b1496825 AE |
5454 | e.stopPropagation(); |
5455 | } | |
394e6ba2 | 5456 | }, |
b1496825 | 5457 | stopImmediatePropagation: function() { |
53fb1e31 AE |
5458 | var e = this.originalEvent; |
5459 | ||
b1496825 | 5460 | this.isImmediatePropagationStopped = returnTrue; |
53fb1e31 | 5461 | |
cb2051d7 | 5462 | if ( e && !this.isSimulated ) { |
53fb1e31 AE |
5463 | e.stopImmediatePropagation(); |
5464 | } | |
5465 | ||
b1496825 AE |
5466 | this.stopPropagation(); |
5467 | } | |
5468 | }; | |
394e6ba2 | 5469 | |
cb2051d7 AE |
5470 | // Includes all common event props including KeyEvent and MouseEvent specific props |
5471 | jQuery.each( { | |
5472 | altKey: true, | |
5473 | bubbles: true, | |
5474 | cancelable: true, | |
5475 | changedTouches: true, | |
5476 | ctrlKey: true, | |
5477 | detail: true, | |
5478 | eventPhase: true, | |
5479 | metaKey: true, | |
5480 | pageX: true, | |
5481 | pageY: true, | |
5482 | shiftKey: true, | |
5483 | view: true, | |
5484 | "char": true, | |
5485 | charCode: true, | |
5486 | key: true, | |
5487 | keyCode: true, | |
5488 | button: true, | |
5489 | buttons: true, | |
5490 | clientX: true, | |
5491 | clientY: true, | |
5492 | offsetX: true, | |
5493 | offsetY: true, | |
5494 | pointerId: true, | |
5495 | pointerType: true, | |
5496 | screenX: true, | |
5497 | screenY: true, | |
5498 | targetTouches: true, | |
5499 | toElement: true, | |
5500 | touches: true, | |
5501 | ||
5502 | which: function( event ) { | |
5503 | var button = event.button; | |
5504 | ||
5505 | // Add which for key events | |
5506 | if ( event.which == null && rkeyEvent.test( event.type ) ) { | |
5507 | return event.charCode != null ? event.charCode : event.keyCode; | |
5508 | } | |
5509 | ||
5510 | // Add which for click: 1 === left; 2 === middle; 3 === right | |
5511 | if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) { | |
e98ac4eb TD |
5512 | if ( button & 1 ) { |
5513 | return 1; | |
5514 | } | |
5515 | ||
5516 | if ( button & 2 ) { | |
5517 | return 3; | |
5518 | } | |
5519 | ||
5520 | if ( button & 4 ) { | |
5521 | return 2; | |
5522 | } | |
5523 | ||
5524 | return 0; | |
cb2051d7 AE |
5525 | } |
5526 | ||
5527 | return event.which; | |
5528 | } | |
5529 | }, jQuery.event.addProp ); | |
5530 | ||
b1496825 | 5531 | // Create mouseenter/leave events using mouseover/out and event-time checks |
cb2051d7 AE |
5532 | // so that event delegation works in jQuery. |
5533 | // Do the same for pointerenter/pointerleave and pointerover/pointerout | |
5534 | // | |
5535 | // Support: Safari 7 only | |
5536 | // Safari sends mouseenter too often; see: | |
5537 | // https://bugs.chromium.org/p/chromium/issues/detail?id=470258 | |
5538 | // for the description of the bug (it existed in older Chrome versions as well). | |
5539 | jQuery.each( { | |
b1496825 | 5540 | mouseenter: "mouseover", |
53fb1e31 AE |
5541 | mouseleave: "mouseout", |
5542 | pointerenter: "pointerover", | |
5543 | pointerleave: "pointerout" | |
b1496825 AE |
5544 | }, function( orig, fix ) { |
5545 | jQuery.event.special[ orig ] = { | |
5546 | delegateType: fix, | |
5547 | bindType: fix, | |
5548 | ||
5549 | handle: function( event ) { | |
5550 | var ret, | |
5551 | target = this, | |
5552 | related = event.relatedTarget, | |
5553 | handleObj = event.handleObj; | |
5554 | ||
cb2051d7 | 5555 | // For mouseenter/leave call the handler if related is outside the target. |
b1496825 | 5556 | // NB: No relatedTarget if the mouse left/entered the browser window |
cb2051d7 | 5557 | if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) { |
b1496825 AE |
5558 | event.type = handleObj.origType; |
5559 | ret = handleObj.handler.apply( this, arguments ); | |
5560 | event.type = fix; | |
394e6ba2 | 5561 | } |
b1496825 | 5562 | return ret; |
394e6ba2 | 5563 | } |
b1496825 | 5564 | }; |
cb2051d7 | 5565 | } ); |
394e6ba2 | 5566 | |
cb2051d7 | 5567 | jQuery.fn.extend( { |
66a35294 | 5568 | |
cb2051d7 AE |
5569 | on: function( types, selector, data, fn ) { |
5570 | return on( this, types, selector, data, fn ); | |
5571 | }, | |
5572 | one: function( types, selector, data, fn ) { | |
5573 | return on( this, types, selector, data, fn, 1 ); | |
5574 | }, | |
5575 | off: function( types, selector, fn ) { | |
5576 | var handleObj, type; | |
5577 | if ( types && types.preventDefault && types.handleObj ) { | |
66a35294 | 5578 | |
cb2051d7 AE |
5579 | // ( event ) dispatched jQuery.Event |
5580 | handleObj = types.handleObj; | |
5581 | jQuery( types.delegateTarget ).off( | |
5582 | handleObj.namespace ? | |
5583 | handleObj.origType + "." + handleObj.namespace : | |
5584 | handleObj.origType, | |
5585 | handleObj.selector, | |
5586 | handleObj.handler | |
5587 | ); | |
5588 | return this; | |
5589 | } | |
5590 | if ( typeof types === "object" ) { | |
66a35294 | 5591 | |
cb2051d7 AE |
5592 | // ( types-object [, selector] ) |
5593 | for ( type in types ) { | |
5594 | this.off( type, selector, types[ type ] ); | |
66a35294 | 5595 | } |
cb2051d7 AE |
5596 | return this; |
5597 | } | |
5598 | if ( selector === false || typeof selector === "function" ) { | |
66a35294 | 5599 | |
cb2051d7 AE |
5600 | // ( types [, fn] ) |
5601 | fn = selector; | |
5602 | selector = undefined; | |
66a35294 | 5603 | } |
cb2051d7 AE |
5604 | if ( fn === false ) { |
5605 | fn = returnFalse; | |
5606 | } | |
5607 | return this.each( function() { | |
5608 | jQuery.event.remove( this, types, fn, selector ); | |
5609 | } ); | |
5610 | } | |
5611 | } ); | |
66a35294 | 5612 | |
66a35294 | 5613 | |
cb2051d7 | 5614 | var |
66a35294 | 5615 | |
cb2051d7 | 5616 | /* eslint-disable max-len */ |
66a35294 | 5617 | |
cb2051d7 AE |
5618 | // See https://github.com/eslint/eslint/issues/3229 |
5619 | rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi, | |
66a35294 | 5620 | |
cb2051d7 | 5621 | /* eslint-enable */ |
66a35294 | 5622 | |
cb2051d7 AE |
5623 | // Support: IE <=10 - 11, Edge 12 - 13 |
5624 | // In IE/Edge using regex groups here causes severe slowdowns. | |
5625 | // See https://connect.microsoft.com/IE/feedback/details/1736512/ | |
5626 | rnoInnerhtml = /<script|<style|<link/i, | |
66a35294 | 5627 | |
cb2051d7 AE |
5628 | // checked="checked" or checked |
5629 | rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, | |
5630 | rscriptTypeMasked = /^true\/(.*)/, | |
5631 | rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g; | |
66a35294 | 5632 | |
1809a986 | 5633 | // Prefer a tbody over its parent table for containing new rows |
cb2051d7 | 5634 | function manipulationTarget( elem, content ) { |
1809a986 TD |
5635 | if ( nodeName( elem, "table" ) && |
5636 | nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) { | |
66a35294 | 5637 | |
1809a986 | 5638 | return jQuery( ">tbody", elem )[ 0 ] || elem; |
cb2051d7 AE |
5639 | } |
5640 | ||
5641 | return elem; | |
66a35294 AE |
5642 | } |
5643 | ||
cb2051d7 AE |
5644 | // Replace/restore the type attribute of script elements for safe DOM manipulation |
5645 | function disableScript( elem ) { | |
5646 | elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type; | |
5647 | return elem; | |
5648 | } | |
5649 | function restoreScript( elem ) { | |
5650 | var match = rscriptTypeMasked.exec( elem.type ); | |
394e6ba2 | 5651 | |
cb2051d7 AE |
5652 | if ( match ) { |
5653 | elem.type = match[ 1 ]; | |
5654 | } else { | |
5655 | elem.removeAttribute( "type" ); | |
5656 | } | |
394e6ba2 | 5657 | |
cb2051d7 AE |
5658 | return elem; |
5659 | } | |
394e6ba2 | 5660 | |
cb2051d7 AE |
5661 | function cloneCopyEvent( src, dest ) { |
5662 | var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events; | |
394e6ba2 | 5663 | |
cb2051d7 AE |
5664 | if ( dest.nodeType !== 1 ) { |
5665 | return; | |
5666 | } | |
394e6ba2 | 5667 | |
cb2051d7 AE |
5668 | // 1. Copy private data: events, handlers, etc. |
5669 | if ( dataPriv.hasData( src ) ) { | |
5670 | pdataOld = dataPriv.access( src ); | |
5671 | pdataCur = dataPriv.set( dest, pdataOld ); | |
5672 | events = pdataOld.events; | |
394e6ba2 | 5673 | |
cb2051d7 AE |
5674 | if ( events ) { |
5675 | delete pdataCur.handle; | |
5676 | pdataCur.events = {}; | |
394e6ba2 | 5677 | |
cb2051d7 AE |
5678 | for ( type in events ) { |
5679 | for ( i = 0, l = events[ type ].length; i < l; i++ ) { | |
5680 | jQuery.event.add( dest, type, events[ type ][ i ] ); | |
5681 | } | |
394e6ba2 | 5682 | } |
b1496825 | 5683 | } |
cb2051d7 | 5684 | } |
394e6ba2 | 5685 | |
cb2051d7 AE |
5686 | // 2. Copy user data |
5687 | if ( dataUser.hasData( src ) ) { | |
5688 | udataOld = dataUser.access( src ); | |
5689 | udataCur = jQuery.extend( {}, udataOld ); | |
394e6ba2 | 5690 | |
cb2051d7 | 5691 | dataUser.set( dest, udataCur ); |
394e6ba2 | 5692 | } |
cb2051d7 | 5693 | } |
394e6ba2 | 5694 | |
cb2051d7 AE |
5695 | // Fix IE bugs, see support tests |
5696 | function fixInput( src, dest ) { | |
5697 | var nodeName = dest.nodeName.toLowerCase(); | |
394e6ba2 | 5698 | |
cb2051d7 AE |
5699 | // Fails to persist the checked state of a cloned checkbox or radio button. |
5700 | if ( nodeName === "input" && rcheckableType.test( src.type ) ) { | |
5701 | dest.checked = src.checked; | |
66a35294 | 5702 | |
cb2051d7 AE |
5703 | // Fails to return the selected option to the default selected state when cloning options |
5704 | } else if ( nodeName === "input" || nodeName === "textarea" ) { | |
5705 | dest.defaultValue = src.defaultValue; | |
66a35294 | 5706 | } |
66a35294 AE |
5707 | } |
5708 | ||
cb2051d7 | 5709 | function domManip( collection, args, callback, ignored ) { |
394e6ba2 | 5710 | |
cb2051d7 AE |
5711 | // Flatten any nested arrays |
5712 | args = concat.apply( [], args ); | |
394e6ba2 | 5713 | |
cb2051d7 | 5714 | var fragment, first, scripts, hasScripts, node, doc, |
66a35294 | 5715 | i = 0, |
cb2051d7 AE |
5716 | l = collection.length, |
5717 | iNoClone = l - 1, | |
5718 | value = args[ 0 ], | |
5719 | isFunction = jQuery.isFunction( value ); | |
66a35294 | 5720 | |
cb2051d7 AE |
5721 | // We can't cloneNode fragments that contain checked, in WebKit |
5722 | if ( isFunction || | |
5723 | ( l > 1 && typeof value === "string" && | |
5724 | !support.checkClone && rchecked.test( value ) ) ) { | |
5725 | return collection.each( function( index ) { | |
5726 | var self = collection.eq( index ); | |
5727 | if ( isFunction ) { | |
5728 | args[ 0 ] = value.call( this, index, self.html() ); | |
66a35294 | 5729 | } |
cb2051d7 AE |
5730 | domManip( self, args, callback, ignored ); |
5731 | } ); | |
66a35294 | 5732 | } |
394e6ba2 | 5733 | |
cb2051d7 AE |
5734 | if ( l ) { |
5735 | fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored ); | |
5736 | first = fragment.firstChild; | |
394e6ba2 | 5737 | |
cb2051d7 AE |
5738 | if ( fragment.childNodes.length === 1 ) { |
5739 | fragment = first; | |
5740 | } | |
394e6ba2 | 5741 | |
cb2051d7 AE |
5742 | // Require either new content or an interest in ignored elements to invoke the callback |
5743 | if ( first || ignored ) { | |
5744 | scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); | |
5745 | hasScripts = scripts.length; | |
394e6ba2 | 5746 | |
cb2051d7 AE |
5747 | // Use the original fragment for the last item |
5748 | // instead of the first because it can end up | |
5749 | // being emptied incorrectly in certain situations (#8070). | |
5750 | for ( ; i < l; i++ ) { | |
5751 | node = fragment; | |
394e6ba2 | 5752 | |
cb2051d7 AE |
5753 | if ( i !== iNoClone ) { |
5754 | node = jQuery.clone( node, true, true ); | |
394e6ba2 | 5755 | |
cb2051d7 AE |
5756 | // Keep references to cloned scripts for later restoration |
5757 | if ( hasScripts ) { | |
394e6ba2 | 5758 | |
cb2051d7 AE |
5759 | // Support: Android <=4.0 only, PhantomJS 1 only |
5760 | // push.apply(_, arraylike) throws on ancient WebKit | |
5761 | jQuery.merge( scripts, getAll( node, "script" ) ); | |
5762 | } | |
5763 | } | |
b1496825 | 5764 | |
cb2051d7 | 5765 | callback.call( collection[ i ], node, i ); |
394e6ba2 | 5766 | } |
394e6ba2 | 5767 | |
cb2051d7 AE |
5768 | if ( hasScripts ) { |
5769 | doc = scripts[ scripts.length - 1 ].ownerDocument; | |
394e6ba2 | 5770 | |
cb2051d7 AE |
5771 | // Reenable scripts |
5772 | jQuery.map( scripts, restoreScript ); | |
66a35294 | 5773 | |
cb2051d7 AE |
5774 | // Evaluate executable scripts on first document insertion |
5775 | for ( i = 0; i < hasScripts; i++ ) { | |
5776 | node = scripts[ i ]; | |
5777 | if ( rscriptType.test( node.type || "" ) && | |
5778 | !dataPriv.access( node, "globalEval" ) && | |
5779 | jQuery.contains( doc, node ) ) { | |
66a35294 | 5780 | |
cb2051d7 | 5781 | if ( node.src ) { |
66a35294 | 5782 | |
cb2051d7 AE |
5783 | // Optional AJAX dependency, but won't run scripts if not present |
5784 | if ( jQuery._evalUrl ) { | |
5785 | jQuery._evalUrl( node.src ); | |
5786 | } | |
5787 | } else { | |
5788 | DOMEval( node.textContent.replace( rcleanScript, "" ), doc ); | |
5789 | } | |
5790 | } | |
5791 | } | |
5792 | } | |
66a35294 | 5793 | } |
66a35294 AE |
5794 | } |
5795 | ||
cb2051d7 AE |
5796 | return collection; |
5797 | } | |
66a35294 | 5798 | |
cb2051d7 AE |
5799 | function remove( elem, selector, keepData ) { |
5800 | var node, | |
5801 | nodes = selector ? jQuery.filter( selector, elem ) : elem, | |
5802 | i = 0; | |
66a35294 | 5803 | |
cb2051d7 AE |
5804 | for ( ; ( node = nodes[ i ] ) != null; i++ ) { |
5805 | if ( !keepData && node.nodeType === 1 ) { | |
5806 | jQuery.cleanData( getAll( node ) ); | |
66a35294 AE |
5807 | } |
5808 | ||
cb2051d7 AE |
5809 | if ( node.parentNode ) { |
5810 | if ( keepData && jQuery.contains( node.ownerDocument, node ) ) { | |
5811 | setGlobalEval( getAll( node, "script" ) ); | |
5812 | } | |
5813 | node.parentNode.removeChild( node ); | |
66a35294 | 5814 | } |
394e6ba2 | 5815 | } |
cb2051d7 AE |
5816 | |
5817 | return elem; | |
b1496825 | 5818 | } |
394e6ba2 | 5819 | |
cb2051d7 AE |
5820 | jQuery.extend( { |
5821 | htmlPrefilter: function( html ) { | |
5822 | return html.replace( rxhtmlTag, "<$1></$2>" ); | |
5823 | }, | |
5824 | ||
b1496825 | 5825 | clone: function( elem, dataAndEvents, deepDataAndEvents ) { |
cb2051d7 AE |
5826 | var i, l, srcElements, destElements, |
5827 | clone = elem.cloneNode( true ), | |
b1496825 | 5828 | inPage = jQuery.contains( elem.ownerDocument, elem ); |
394e6ba2 | 5829 | |
cb2051d7 AE |
5830 | // Fix IE cloning issues |
5831 | if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && | |
5832 | !jQuery.isXMLDoc( elem ) ) { | |
66a35294 | 5833 | |
cb2051d7 | 5834 | // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2 |
b1496825 AE |
5835 | destElements = getAll( clone ); |
5836 | srcElements = getAll( elem ); | |
394e6ba2 | 5837 | |
cb2051d7 AE |
5838 | for ( i = 0, l = srcElements.length; i < l; i++ ) { |
5839 | fixInput( srcElements[ i ], destElements[ i ] ); | |
394e6ba2 | 5840 | } |
394e6ba2 | 5841 | } |
394e6ba2 | 5842 | |
b1496825 AE |
5843 | // Copy the events from the original to the clone |
5844 | if ( dataAndEvents ) { | |
5845 | if ( deepDataAndEvents ) { | |
5846 | srcElements = srcElements || getAll( elem ); | |
5847 | destElements = destElements || getAll( clone ); | |
394e6ba2 | 5848 | |
cb2051d7 AE |
5849 | for ( i = 0, l = srcElements.length; i < l; i++ ) { |
5850 | cloneCopyEvent( srcElements[ i ], destElements[ i ] ); | |
b1496825 AE |
5851 | } |
5852 | } else { | |
5853 | cloneCopyEvent( elem, clone ); | |
394e6ba2 SG |
5854 | } |
5855 | } | |
394e6ba2 | 5856 | |
b1496825 AE |
5857 | // Preserve script evaluation history |
5858 | destElements = getAll( clone, "script" ); | |
5859 | if ( destElements.length > 0 ) { | |
5860 | setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); | |
5861 | } | |
394e6ba2 | 5862 | |
b1496825 AE |
5863 | // Return the cloned set |
5864 | return clone; | |
5865 | }, | |
394e6ba2 | 5866 | |
cb2051d7 AE |
5867 | cleanData: function( elems ) { |
5868 | var data, elem, type, | |
5869 | special = jQuery.event.special, | |
66a35294 | 5870 | i = 0; |
394e6ba2 | 5871 | |
cb2051d7 AE |
5872 | for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) { |
5873 | if ( acceptData( elem ) ) { | |
5874 | if ( ( data = elem[ dataPriv.expando ] ) ) { | |
53fb1e31 AE |
5875 | if ( data.events ) { |
5876 | for ( type in data.events ) { | |
b1496825 AE |
5877 | if ( special[ type ] ) { |
5878 | jQuery.event.remove( elem, type ); | |
5879 | ||
5880 | // This is a shortcut to avoid jQuery.event.remove's overhead | |
5881 | } else { | |
5882 | jQuery.removeEvent( elem, type, data.handle ); | |
5883 | } | |
5884 | } | |
5885 | } | |
66a35294 | 5886 | |
cb2051d7 AE |
5887 | // Support: Chrome <=35 - 45+ |
5888 | // Assign undefined instead of using delete, see Data#remove | |
5889 | elem[ dataPriv.expando ] = undefined; | |
5890 | } | |
5891 | if ( elem[ dataUser.expando ] ) { | |
66a35294 | 5892 | |
cb2051d7 AE |
5893 | // Support: Chrome <=35 - 45+ |
5894 | // Assign undefined instead of using delete, see Data#remove | |
5895 | elem[ dataUser.expando ] = undefined; | |
394e6ba2 SG |
5896 | } |
5897 | } | |
b1496825 AE |
5898 | } |
5899 | } | |
cb2051d7 AE |
5900 | } ); |
5901 | ||
5902 | jQuery.fn.extend( { | |
5903 | detach: function( selector ) { | |
5904 | return remove( this, selector, true ); | |
5905 | }, | |
5906 | ||
5907 | remove: function( selector ) { | |
5908 | return remove( this, selector ); | |
5909 | }, | |
394e6ba2 | 5910 | |
b1496825 AE |
5911 | text: function( value ) { |
5912 | return access( this, function( value ) { | |
5913 | return value === undefined ? | |
5914 | jQuery.text( this ) : | |
cb2051d7 AE |
5915 | this.empty().each( function() { |
5916 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | |
5917 | this.textContent = value; | |
5918 | } | |
5919 | } ); | |
b1496825 AE |
5920 | }, null, value, arguments.length ); |
5921 | }, | |
394e6ba2 | 5922 | |
b1496825 | 5923 | append: function() { |
cb2051d7 | 5924 | return domManip( this, arguments, function( elem ) { |
b1496825 AE |
5925 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
5926 | var target = manipulationTarget( this, elem ); | |
5927 | target.appendChild( elem ); | |
394e6ba2 | 5928 | } |
cb2051d7 | 5929 | } ); |
b1496825 | 5930 | }, |
394e6ba2 | 5931 | |
b1496825 | 5932 | prepend: function() { |
cb2051d7 | 5933 | return domManip( this, arguments, function( elem ) { |
b1496825 AE |
5934 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
5935 | var target = manipulationTarget( this, elem ); | |
5936 | target.insertBefore( elem, target.firstChild ); | |
5937 | } | |
cb2051d7 | 5938 | } ); |
b1496825 AE |
5939 | }, |
5940 | ||
5941 | before: function() { | |
cb2051d7 | 5942 | return domManip( this, arguments, function( elem ) { |
b1496825 AE |
5943 | if ( this.parentNode ) { |
5944 | this.parentNode.insertBefore( elem, this ); | |
5945 | } | |
cb2051d7 | 5946 | } ); |
b1496825 AE |
5947 | }, |
5948 | ||
5949 | after: function() { | |
cb2051d7 | 5950 | return domManip( this, arguments, function( elem ) { |
b1496825 AE |
5951 | if ( this.parentNode ) { |
5952 | this.parentNode.insertBefore( elem, this.nextSibling ); | |
5953 | } | |
cb2051d7 | 5954 | } ); |
394e6ba2 SG |
5955 | }, |
5956 | ||
b1496825 AE |
5957 | empty: function() { |
5958 | var elem, | |
5959 | i = 0; | |
394e6ba2 | 5960 | |
cb2051d7 | 5961 | for ( ; ( elem = this[ i ] ) != null; i++ ) { |
b1496825 | 5962 | if ( elem.nodeType === 1 ) { |
66a35294 | 5963 | |
cb2051d7 AE |
5964 | // Prevent memory leaks |
5965 | jQuery.cleanData( getAll( elem, false ) ); | |
b1496825 | 5966 | |
cb2051d7 AE |
5967 | // Remove any remaining nodes |
5968 | elem.textContent = ""; | |
b1496825 | 5969 | } |
394e6ba2 SG |
5970 | } |
5971 | ||
b1496825 AE |
5972 | return this; |
5973 | }, | |
394e6ba2 | 5974 | |
b1496825 AE |
5975 | clone: function( dataAndEvents, deepDataAndEvents ) { |
5976 | dataAndEvents = dataAndEvents == null ? false : dataAndEvents; | |
5977 | deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; | |
5978 | ||
cb2051d7 | 5979 | return this.map( function() { |
b1496825 | 5980 | return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); |
cb2051d7 | 5981 | } ); |
b1496825 AE |
5982 | }, |
5983 | ||
5984 | html: function( value ) { | |
5985 | return access( this, function( value ) { | |
5986 | var elem = this[ 0 ] || {}, | |
5987 | i = 0, | |
5988 | l = this.length; | |
5989 | ||
cb2051d7 AE |
5990 | if ( value === undefined && elem.nodeType === 1 ) { |
5991 | return elem.innerHTML; | |
394e6ba2 SG |
5992 | } |
5993 | ||
b1496825 AE |
5994 | // See if we can take a shortcut and just use innerHTML |
5995 | if ( typeof value === "string" && !rnoInnerhtml.test( value ) && | |
cb2051d7 | 5996 | !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { |
394e6ba2 | 5997 | |
cb2051d7 | 5998 | value = jQuery.htmlPrefilter( value ); |
394e6ba2 | 5999 | |
b1496825 | 6000 | try { |
cb2051d7 AE |
6001 | for ( ; i < l; i++ ) { |
6002 | elem = this[ i ] || {}; | |
6003 | ||
b1496825 AE |
6004 | // Remove element nodes and prevent memory leaks |
6005 | if ( elem.nodeType === 1 ) { | |
6006 | jQuery.cleanData( getAll( elem, false ) ); | |
6007 | elem.innerHTML = value; | |
6008 | } | |
394e6ba2 | 6009 | } |
b1496825 AE |
6010 | |
6011 | elem = 0; | |
6012 | ||
6013 | // If using innerHTML throws an exception, use the fallback method | |
cb2051d7 | 6014 | } catch ( e ) {} |
394e6ba2 SG |
6015 | } |
6016 | ||
b1496825 AE |
6017 | if ( elem ) { |
6018 | this.empty().append( value ); | |
6019 | } | |
6020 | }, null, value, arguments.length ); | |
6021 | }, | |
394e6ba2 | 6022 | |
b1496825 | 6023 | replaceWith: function() { |
cb2051d7 | 6024 | var ignored = []; |
b1496825 | 6025 | |
cb2051d7 AE |
6026 | // Make the changes, replacing each non-ignored context element with the new content |
6027 | return domManip( this, arguments, function( elem ) { | |
6028 | var parent = this.parentNode; | |
b1496825 | 6029 | |
cb2051d7 AE |
6030 | if ( jQuery.inArray( this, ignored ) < 0 ) { |
6031 | jQuery.cleanData( getAll( this ) ); | |
6032 | if ( parent ) { | |
6033 | parent.replaceChild( elem, this ); | |
b1496825 | 6034 | } |
394e6ba2 | 6035 | } |
394e6ba2 | 6036 | |
cb2051d7 AE |
6037 | // Force callback invocation |
6038 | }, ignored ); | |
b1496825 | 6039 | } |
cb2051d7 | 6040 | } ); |
b1496825 | 6041 | |
cb2051d7 | 6042 | jQuery.each( { |
b1496825 AE |
6043 | appendTo: "append", |
6044 | prependTo: "prepend", | |
6045 | insertBefore: "before", | |
6046 | insertAfter: "after", | |
6047 | replaceAll: "replaceWith" | |
6048 | }, function( name, original ) { | |
6049 | jQuery.fn[ name ] = function( selector ) { | |
6050 | var elems, | |
6051 | ret = [], | |
6052 | insert = jQuery( selector ), | |
cb2051d7 AE |
6053 | last = insert.length - 1, |
6054 | i = 0; | |
b1496825 AE |
6055 | |
6056 | for ( ; i <= last; i++ ) { | |
cb2051d7 AE |
6057 | elems = i === last ? this : this.clone( true ); |
6058 | jQuery( insert[ i ] )[ original ]( elems ); | |
b1496825 | 6059 | |
cb2051d7 AE |
6060 | // Support: Android <=4.0 only, PhantomJS 1 only |
6061 | // .get() because push.apply(_, arraylike) throws on ancient WebKit | |
b1496825 AE |
6062 | push.apply( ret, elems.get() ); |
6063 | } | |
6064 | ||
6065 | return this.pushStack( ret ); | |
6066 | }; | |
cb2051d7 AE |
6067 | } ); |
6068 | var rmargin = ( /^margin/ ); | |
394e6ba2 | 6069 | |
cb2051d7 | 6070 | var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); |
394e6ba2 | 6071 | |
cb2051d7 | 6072 | var getStyles = function( elem ) { |
394e6ba2 | 6073 | |
cb2051d7 AE |
6074 | // Support: IE <=11 only, Firefox <=30 (#15098, #14150) |
6075 | // IE throws on elements created in popups | |
6076 | // FF meanwhile throws on frame elements through "defaultView.getComputedStyle" | |
6077 | var view = elem.ownerDocument.defaultView; | |
394e6ba2 | 6078 | |
cb2051d7 AE |
6079 | if ( !view || !view.opener ) { |
6080 | view = window; | |
b1496825 | 6081 | } |
394e6ba2 | 6082 | |
cb2051d7 AE |
6083 | return view.getComputedStyle( elem ); |
6084 | }; | |
394e6ba2 | 6085 | |
66a35294 | 6086 | |
66a35294 | 6087 | |
cb2051d7 | 6088 | ( function() { |
66a35294 | 6089 | |
cb2051d7 AE |
6090 | // Executing both pixelPosition & boxSizingReliable tests require only one layout |
6091 | // so they're executed at the same time to save the second computation. | |
6092 | function computeStyleTests() { | |
66a35294 | 6093 | |
cb2051d7 AE |
6094 | // This is a singleton, we need to execute it only once |
6095 | if ( !div ) { | |
66a35294 AE |
6096 | return; |
6097 | } | |
6098 | ||
cb2051d7 AE |
6099 | div.style.cssText = |
6100 | "box-sizing:border-box;" + | |
6101 | "position:relative;display:block;" + | |
6102 | "margin:auto;border:1px;padding:1px;" + | |
6103 | "top:1%;width:50%"; | |
6104 | div.innerHTML = ""; | |
6105 | documentElement.appendChild( container ); | |
da8dedd7 | 6106 | |
cb2051d7 AE |
6107 | var divStyle = window.getComputedStyle( div ); |
6108 | pixelPositionVal = divStyle.top !== "1%"; | |
394e6ba2 | 6109 | |
cb2051d7 AE |
6110 | // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44 |
6111 | reliableMarginLeftVal = divStyle.marginLeft === "2px"; | |
6112 | boxSizingReliableVal = divStyle.width === "4px"; | |
66a35294 | 6113 | |
cb2051d7 AE |
6114 | // Support: Android 4.0 - 4.3 only |
6115 | // Some styles come back with percentage values, even though they shouldn't | |
6116 | div.style.marginRight = "50%"; | |
6117 | pixelMarginRightVal = divStyle.marginRight === "4px"; | |
394e6ba2 | 6118 | |
cb2051d7 | 6119 | documentElement.removeChild( container ); |
394e6ba2 | 6120 | |
cb2051d7 AE |
6121 | // Nullify the div so it wouldn't be stored in the memory and |
6122 | // it will also be a sign that checks already performed | |
6123 | div = null; | |
6124 | } | |
66a35294 | 6125 | |
cb2051d7 AE |
6126 | var pixelPositionVal, boxSizingReliableVal, pixelMarginRightVal, reliableMarginLeftVal, |
6127 | container = document.createElement( "div" ), | |
6128 | div = document.createElement( "div" ); | |
394e6ba2 | 6129 | |
cb2051d7 AE |
6130 | // Finish early in limited (non-browser) environments |
6131 | if ( !div.style ) { | |
6132 | return; | |
6133 | } | |
394e6ba2 | 6134 | |
cb2051d7 AE |
6135 | // Support: IE <=9 - 11 only |
6136 | // Style of cloned element affects source element cloned (#8908) | |
6137 | div.style.backgroundClip = "content-box"; | |
6138 | div.cloneNode( true ).style.backgroundClip = ""; | |
6139 | support.clearCloneStyle = div.style.backgroundClip === "content-box"; | |
66a35294 | 6140 | |
cb2051d7 AE |
6141 | container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" + |
6142 | "padding:0;margin-top:1px;position:absolute"; | |
6143 | container.appendChild( div ); | |
66a35294 | 6144 | |
cb2051d7 AE |
6145 | jQuery.extend( support, { |
6146 | pixelPosition: function() { | |
6147 | computeStyleTests(); | |
6148 | return pixelPositionVal; | |
6149 | }, | |
6150 | boxSizingReliable: function() { | |
6151 | computeStyleTests(); | |
6152 | return boxSizingReliableVal; | |
6153 | }, | |
6154 | pixelMarginRight: function() { | |
6155 | computeStyleTests(); | |
6156 | return pixelMarginRightVal; | |
6157 | }, | |
6158 | reliableMarginLeft: function() { | |
6159 | computeStyleTests(); | |
6160 | return reliableMarginLeftVal; | |
66a35294 | 6161 | } |
cb2051d7 AE |
6162 | } ); |
6163 | } )(); | |
394e6ba2 | 6164 | |
b1496825 | 6165 | |
cb2051d7 AE |
6166 | function curCSS( elem, name, computed ) { |
6167 | var width, minWidth, maxWidth, ret, | |
1809a986 TD |
6168 | |
6169 | // Support: Firefox 51+ | |
6170 | // Retrieving style before computed somehow | |
6171 | // fixes an issue with getting wrong values | |
6172 | // on detached elements | |
cb2051d7 | 6173 | style = elem.style; |
66a35294 | 6174 | |
cb2051d7 | 6175 | computed = computed || getStyles( elem ); |
66a35294 | 6176 | |
1809a986 TD |
6177 | // getPropertyValue is needed for: |
6178 | // .css('filter') (IE 9 only, #12537) | |
6179 | // .css('--customProperty) (#3144) | |
cb2051d7 AE |
6180 | if ( computed ) { |
6181 | ret = computed.getPropertyValue( name ) || computed[ name ]; | |
394e6ba2 | 6182 | |
cb2051d7 AE |
6183 | if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { |
6184 | ret = jQuery.style( elem, name ); | |
6185 | } | |
66a35294 | 6186 | |
cb2051d7 AE |
6187 | // A tribute to the "awesome hack by Dean Edwards" |
6188 | // Android Browser returns percentage for some values, | |
6189 | // but width seems to be reliably pixels. | |
6190 | // This is against the CSSOM draft spec: | |
6191 | // https://drafts.csswg.org/cssom/#resolved-values | |
6192 | if ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) { | |
394e6ba2 | 6193 | |
b1496825 | 6194 | // Remember the original values |
cb2051d7 AE |
6195 | width = style.width; |
6196 | minWidth = style.minWidth; | |
6197 | maxWidth = style.maxWidth; | |
394e6ba2 | 6198 | |
b1496825 | 6199 | // Put in the new values to get a computed value out |
cb2051d7 AE |
6200 | style.minWidth = style.maxWidth = style.width = ret; |
6201 | ret = computed.width; | |
394e6ba2 | 6202 | |
b1496825 | 6203 | // Revert the changed values |
cb2051d7 AE |
6204 | style.width = width; |
6205 | style.minWidth = minWidth; | |
6206 | style.maxWidth = maxWidth; | |
b1496825 | 6207 | } |
cb2051d7 AE |
6208 | } |
6209 | ||
6210 | return ret !== undefined ? | |
394e6ba2 | 6211 | |
cb2051d7 | 6212 | // Support: IE <=9 - 11 only |
b1496825 | 6213 | // IE returns zIndex value as an integer. |
cb2051d7 AE |
6214 | ret + "" : |
6215 | ret; | |
b1496825 | 6216 | } |
394e6ba2 | 6217 | |
394e6ba2 | 6218 | |
b1496825 | 6219 | function addGetHookIf( conditionFn, hookFn ) { |
cb2051d7 | 6220 | |
b1496825 AE |
6221 | // Define the hook, we'll check on the first run if it's really needed. |
6222 | return { | |
6223 | get: function() { | |
cb2051d7 | 6224 | if ( conditionFn() ) { |
66a35294 | 6225 | |
cb2051d7 AE |
6226 | // Hook not needed (or it's not possible to use it due |
6227 | // to missing dependency), remove it. | |
b1496825 AE |
6228 | delete this.get; |
6229 | return; | |
394e6ba2 | 6230 | } |
394e6ba2 | 6231 | |
b1496825 | 6232 | // Hook needed; redefine it so that the support test is not executed again. |
cb2051d7 | 6233 | return ( this.get = hookFn ).apply( this, arguments ); |
394e6ba2 | 6234 | } |
b1496825 AE |
6235 | }; |
6236 | } | |
394e6ba2 | 6237 | |
394e6ba2 | 6238 | |
b1496825 | 6239 | var |
66a35294 | 6240 | |
cb2051d7 AE |
6241 | // Swappable if display is none or starts with table |
6242 | // except "table", "table-cell", or "table-caption" | |
6243 | // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display | |
b1496825 | 6244 | rdisplayswap = /^(none|table(?!-c[ea]).+)/, |
1809a986 | 6245 | rcustomProp = /^--/, |
b1496825 AE |
6246 | cssShow = { position: "absolute", visibility: "hidden", display: "block" }, |
6247 | cssNormalTransform = { | |
53fb1e31 AE |
6248 | letterSpacing: "0", |
6249 | fontWeight: "400" | |
b1496825 | 6250 | }, |
394e6ba2 | 6251 | |
cb2051d7 AE |
6252 | cssPrefixes = [ "Webkit", "Moz", "ms" ], |
6253 | emptyStyle = document.createElement( "div" ).style; | |
66a35294 | 6254 | |
cb2051d7 AE |
6255 | // Return a css property mapped to a potentially vendor prefixed property |
6256 | function vendorPropName( name ) { | |
394e6ba2 | 6257 | |
cb2051d7 AE |
6258 | // Shortcut for names that are not vendor prefixed |
6259 | if ( name in emptyStyle ) { | |
b1496825 AE |
6260 | return name; |
6261 | } | |
394e6ba2 | 6262 | |
cb2051d7 AE |
6263 | // Check for vendor prefixed names |
6264 | var capName = name[ 0 ].toUpperCase() + name.slice( 1 ), | |
b1496825 AE |
6265 | i = cssPrefixes.length; |
6266 | ||
6267 | while ( i-- ) { | |
6268 | name = cssPrefixes[ i ] + capName; | |
cb2051d7 | 6269 | if ( name in emptyStyle ) { |
b1496825 | 6270 | return name; |
394e6ba2 | 6271 | } |
b1496825 | 6272 | } |
66a35294 AE |
6273 | } |
6274 | ||
1809a986 TD |
6275 | // Return a property mapped along what jQuery.cssProps suggests or to |
6276 | // a vendor prefixed property. | |
6277 | function finalPropName( name ) { | |
6278 | var ret = jQuery.cssProps[ name ]; | |
6279 | if ( !ret ) { | |
6280 | ret = jQuery.cssProps[ name ] = vendorPropName( name ) || name; | |
6281 | } | |
6282 | return ret; | |
6283 | } | |
6284 | ||
b1496825 | 6285 | function setPositiveNumber( elem, value, subtract ) { |
cb2051d7 AE |
6286 | |
6287 | // Any relative (+/-) values have already been | |
6288 | // normalized at this point | |
6289 | var matches = rcssNum.exec( value ); | |
b1496825 | 6290 | return matches ? |
cb2051d7 | 6291 | |
b1496825 | 6292 | // Guard against undefined "subtract", e.g., when used as in cssHooks |
cb2051d7 | 6293 | Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) : |
b1496825 AE |
6294 | value; |
6295 | } | |
394e6ba2 | 6296 | |
b1496825 | 6297 | function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { |
e98ac4eb TD |
6298 | var i, |
6299 | val = 0; | |
cb2051d7 | 6300 | |
e98ac4eb TD |
6301 | // If we already have the right measurement, avoid augmentation |
6302 | if ( extra === ( isBorderBox ? "border" : "content" ) ) { | |
6303 | i = 4; | |
394e6ba2 | 6304 | |
e98ac4eb TD |
6305 | // Otherwise initialize for horizontal or vertical properties |
6306 | } else { | |
6307 | i = name === "width" ? 1 : 0; | |
6308 | } | |
394e6ba2 | 6309 | |
b1496825 | 6310 | for ( ; i < 4; i += 2 ) { |
cb2051d7 AE |
6311 | |
6312 | // Both box models exclude margin, so add it if we want it | |
b1496825 AE |
6313 | if ( extra === "margin" ) { |
6314 | val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); | |
394e6ba2 | 6315 | } |
394e6ba2 | 6316 | |
b1496825 | 6317 | if ( isBorderBox ) { |
cb2051d7 | 6318 | |
b1496825 AE |
6319 | // border-box includes padding, so remove it if we want content |
6320 | if ( extra === "content" ) { | |
6321 | val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); | |
6322 | } | |
6323 | ||
cb2051d7 | 6324 | // At this point, extra isn't border nor margin, so remove border |
b1496825 AE |
6325 | if ( extra !== "margin" ) { |
6326 | val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | |
394e6ba2 | 6327 | } |
394e6ba2 | 6328 | } else { |
cb2051d7 AE |
6329 | |
6330 | // At this point, extra isn't content, so add padding | |
b1496825 AE |
6331 | val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
6332 | ||
cb2051d7 | 6333 | // At this point, extra isn't content nor padding, so add border |
b1496825 AE |
6334 | if ( extra !== "padding" ) { |
6335 | val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | |
6336 | } | |
394e6ba2 SG |
6337 | } |
6338 | } | |
394e6ba2 | 6339 | |
b1496825 AE |
6340 | return val; |
6341 | } | |
394e6ba2 | 6342 | |
b1496825 | 6343 | function getWidthOrHeight( elem, name, extra ) { |
394e6ba2 | 6344 | |
1809a986 TD |
6345 | // Start with computed style |
6346 | var valueIsBorderBox, | |
b1496825 | 6347 | styles = getStyles( elem ), |
1809a986 | 6348 | val = curCSS( elem, name, styles ), |
cb2051d7 AE |
6349 | isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; |
6350 | ||
1809a986 TD |
6351 | // Computed unit is not pixels. Stop here and return. |
6352 | if ( rnumnonpx.test( val ) ) { | |
6353 | return val; | |
cb2051d7 | 6354 | } |
394e6ba2 | 6355 | |
1809a986 TD |
6356 | // Check for style in case a browser which returns unreliable values |
6357 | // for getComputedStyle silently falls back to the reliable elem.style | |
6358 | valueIsBorderBox = isBorderBox && | |
6359 | ( support.boxSizingReliable() || val === elem.style[ name ] ); | |
b1496825 | 6360 | |
1809a986 TD |
6361 | // Fall back to offsetWidth/Height when value is "auto" |
6362 | // This happens for inline elements with no explicit setting (gh-3571) | |
6363 | if ( val === "auto" ) { | |
6364 | val = elem[ "offset" + name[ 0 ].toUpperCase() + name.slice( 1 ) ]; | |
394e6ba2 SG |
6365 | } |
6366 | ||
1809a986 TD |
6367 | // Normalize "", auto, and prepare for extra |
6368 | val = parseFloat( val ) || 0; | |
6369 | ||
cb2051d7 | 6370 | // Use the active box-sizing model to add/subtract irrelevant styles |
b1496825 AE |
6371 | return ( val + |
6372 | augmentWidthOrHeight( | |
6373 | elem, | |
6374 | name, | |
6375 | extra || ( isBorderBox ? "border" : "content" ), | |
6376 | valueIsBorderBox, | |
6377 | styles | |
6378 | ) | |
6379 | ) + "px"; | |
6380 | } | |
394e6ba2 | 6381 | |
cb2051d7 AE |
6382 | jQuery.extend( { |
6383 | ||
b1496825 AE |
6384 | // Add in style property hooks for overriding the default |
6385 | // behavior of getting and setting a style property | |
6386 | cssHooks: { | |
6387 | opacity: { | |
6388 | get: function( elem, computed ) { | |
6389 | if ( computed ) { | |
cb2051d7 | 6390 | |
b1496825 AE |
6391 | // We should always get a number back from opacity |
6392 | var ret = curCSS( elem, "opacity" ); | |
6393 | return ret === "" ? "1" : ret; | |
6394 | } | |
6395 | } | |
394e6ba2 SG |
6396 | } |
6397 | }, | |
394e6ba2 | 6398 | |
b1496825 AE |
6399 | // Don't automatically add "px" to these possibly-unitless properties |
6400 | cssNumber: { | |
cb2051d7 | 6401 | "animationIterationCount": true, |
b1496825 AE |
6402 | "columnCount": true, |
6403 | "fillOpacity": true, | |
53fb1e31 AE |
6404 | "flexGrow": true, |
6405 | "flexShrink": true, | |
b1496825 AE |
6406 | "fontWeight": true, |
6407 | "lineHeight": true, | |
6408 | "opacity": true, | |
6409 | "order": true, | |
6410 | "orphans": true, | |
6411 | "widows": true, | |
6412 | "zIndex": true, | |
6413 | "zoom": true | |
6414 | }, | |
394e6ba2 | 6415 | |
b1496825 AE |
6416 | // Add in properties whose names you wish to fix before |
6417 | // setting or getting the value | |
6418 | cssProps: { | |
cb2051d7 | 6419 | "float": "cssFloat" |
b1496825 | 6420 | }, |
394e6ba2 | 6421 | |
b1496825 AE |
6422 | // Get and set the style property on a DOM Node |
6423 | style: function( elem, name, value, extra ) { | |
cb2051d7 | 6424 | |
b1496825 AE |
6425 | // Don't set styles on text and comment nodes |
6426 | if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { | |
6427 | return; | |
394e6ba2 | 6428 | } |
394e6ba2 | 6429 | |
b1496825 AE |
6430 | // Make sure that we're working with the right name |
6431 | var ret, type, hooks, | |
6432 | origName = jQuery.camelCase( name ), | |
1809a986 | 6433 | isCustomProp = rcustomProp.test( name ), |
b1496825 | 6434 | style = elem.style; |
394e6ba2 | 6435 | |
1809a986 TD |
6436 | // Make sure that we're working with the right name. We don't |
6437 | // want to query the value if it is a CSS custom property | |
6438 | // since they are user-defined. | |
6439 | if ( !isCustomProp ) { | |
6440 | name = finalPropName( origName ); | |
6441 | } | |
394e6ba2 | 6442 | |
cb2051d7 | 6443 | // Gets hook for the prefixed version, then unprefixed version |
b1496825 AE |
6444 | hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
6445 | ||
6446 | // Check if we're setting a value | |
6447 | if ( value !== undefined ) { | |
6448 | type = typeof value; | |
6449 | ||
cb2051d7 AE |
6450 | // Convert "+=" or "-=" to relative numbers (#7345) |
6451 | if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) { | |
6452 | value = adjustCSS( elem, name, ret ); | |
6453 | ||
b1496825 AE |
6454 | // Fixes bug #9237 |
6455 | type = "number"; | |
394e6ba2 | 6456 | } |
394e6ba2 | 6457 | |
cb2051d7 | 6458 | // Make sure that null and NaN values aren't set (#7116) |
b1496825 AE |
6459 | if ( value == null || value !== value ) { |
6460 | return; | |
6461 | } | |
394e6ba2 | 6462 | |
cb2051d7 AE |
6463 | // If a number was passed in, add the unit (except for certain CSS properties) |
6464 | if ( type === "number" ) { | |
6465 | value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" ); | |
b1496825 | 6466 | } |
394e6ba2 | 6467 | |
cb2051d7 AE |
6468 | // background-* props affect original clone's values |
6469 | if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { | |
b1496825 | 6470 | style[ name ] = "inherit"; |
394e6ba2 | 6471 | } |
b1496825 AE |
6472 | |
6473 | // If a hook was provided, use that value, otherwise just set the specified value | |
cb2051d7 AE |
6474 | if ( !hooks || !( "set" in hooks ) || |
6475 | ( value = hooks.set( elem, value, extra ) ) !== undefined ) { | |
66a35294 | 6476 | |
1809a986 TD |
6477 | if ( isCustomProp ) { |
6478 | style.setProperty( name, value ); | |
6479 | } else { | |
6480 | style[ name ] = value; | |
6481 | } | |
394e6ba2 | 6482 | } |
394e6ba2 | 6483 | |
b1496825 | 6484 | } else { |
cb2051d7 | 6485 | |
b1496825 | 6486 | // If a hook was provided get the non-computed value from there |
cb2051d7 AE |
6487 | if ( hooks && "get" in hooks && |
6488 | ( ret = hooks.get( elem, false, extra ) ) !== undefined ) { | |
6489 | ||
b1496825 | 6490 | return ret; |
394e6ba2 | 6491 | } |
394e6ba2 | 6492 | |
b1496825 AE |
6493 | // Otherwise just get the value from the style object |
6494 | return style[ name ]; | |
394e6ba2 | 6495 | } |
394e6ba2 | 6496 | }, |
b1496825 AE |
6497 | |
6498 | css: function( elem, name, extra, styles ) { | |
cb2051d7 | 6499 | var val, num, hooks, |
1809a986 TD |
6500 | origName = jQuery.camelCase( name ), |
6501 | isCustomProp = rcustomProp.test( name ); | |
b1496825 | 6502 | |
1809a986 TD |
6503 | // Make sure that we're working with the right name. We don't |
6504 | // want to modify the value if it is a CSS custom property | |
6505 | // since they are user-defined. | |
6506 | if ( !isCustomProp ) { | |
6507 | name = finalPropName( origName ); | |
6508 | } | |
b1496825 | 6509 | |
cb2051d7 | 6510 | // Try prefixed name followed by the unprefixed name |
b1496825 AE |
6511 | hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
6512 | ||
6513 | // If a hook was provided get the computed value from there | |
6514 | if ( hooks && "get" in hooks ) { | |
6515 | val = hooks.get( elem, true, extra ); | |
394e6ba2 | 6516 | } |
b1496825 AE |
6517 | |
6518 | // Otherwise, if a way to get the computed value exists, use that | |
6519 | if ( val === undefined ) { | |
6520 | val = curCSS( elem, name, styles ); | |
394e6ba2 | 6521 | } |
b1496825 | 6522 | |
cb2051d7 | 6523 | // Convert "normal" to computed value |
b1496825 AE |
6524 | if ( val === "normal" && name in cssNormalTransform ) { |
6525 | val = cssNormalTransform[ name ]; | |
394e6ba2 | 6526 | } |
394e6ba2 | 6527 | |
cb2051d7 | 6528 | // Make numeric if forced or a qualifier was provided and val looks numeric |
b1496825 AE |
6529 | if ( extra === "" || extra ) { |
6530 | num = parseFloat( val ); | |
cb2051d7 | 6531 | return extra === true || isFinite( num ) ? num || 0 : val; |
394e6ba2 | 6532 | } |
1809a986 | 6533 | |
b1496825 | 6534 | return val; |
394e6ba2 | 6535 | } |
cb2051d7 | 6536 | } ); |
394e6ba2 | 6537 | |
cb2051d7 | 6538 | jQuery.each( [ "height", "width" ], function( i, name ) { |
b1496825 AE |
6539 | jQuery.cssHooks[ name ] = { |
6540 | get: function( elem, computed, extra ) { | |
6541 | if ( computed ) { | |
cb2051d7 AE |
6542 | |
6543 | // Certain elements can have dimension info if we invisibly show them | |
6544 | // but it must have a current display style that would benefit | |
6545 | return rdisplayswap.test( jQuery.css( elem, "display" ) ) && | |
6546 | ||
6547 | // Support: Safari 8+ | |
6548 | // Table columns in Safari have non-zero offsetWidth & zero | |
6549 | // getBoundingClientRect().width unless display is changed. | |
6550 | // Support: IE <=11 only | |
6551 | // Running getBoundingClientRect on a disconnected node | |
6552 | // in IE throws an error. | |
6553 | ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ? | |
6554 | swap( elem, cssShow, function() { | |
6555 | return getWidthOrHeight( elem, name, extra ); | |
6556 | } ) : | |
6557 | getWidthOrHeight( elem, name, extra ); | |
b1496825 AE |
6558 | } |
6559 | }, | |
394e6ba2 | 6560 | |
b1496825 | 6561 | set: function( elem, value, extra ) { |
cb2051d7 AE |
6562 | var matches, |
6563 | styles = extra && getStyles( elem ), | |
6564 | subtract = extra && augmentWidthOrHeight( | |
b1496825 AE |
6565 | elem, |
6566 | name, | |
6567 | extra, | |
cb2051d7 | 6568 | jQuery.css( elem, "boxSizing", false, styles ) === "border-box", |
b1496825 | 6569 | styles |
cb2051d7 | 6570 | ); |
394e6ba2 | 6571 | |
cb2051d7 AE |
6572 | // Convert to pixels if value adjustment is needed |
6573 | if ( subtract && ( matches = rcssNum.exec( value ) ) && | |
6574 | ( matches[ 3 ] || "px" ) !== "px" ) { | |
66a35294 | 6575 | |
cb2051d7 AE |
6576 | elem.style[ name ] = value; |
6577 | value = jQuery.css( elem, name ); | |
66a35294 AE |
6578 | } |
6579 | ||
cb2051d7 | 6580 | return setPositiveNumber( elem, value, subtract ); |
66a35294 AE |
6581 | } |
6582 | }; | |
cb2051d7 | 6583 | } ); |
66a35294 | 6584 | |
cb2051d7 | 6585 | jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft, |
b1496825 AE |
6586 | function( elem, computed ) { |
6587 | if ( computed ) { | |
cb2051d7 AE |
6588 | return ( parseFloat( curCSS( elem, "marginLeft" ) ) || |
6589 | elem.getBoundingClientRect().left - | |
6590 | swap( elem, { marginLeft: 0 }, function() { | |
6591 | return elem.getBoundingClientRect().left; | |
6592 | } ) | |
6593 | ) + "px"; | |
394e6ba2 | 6594 | } |
b1496825 AE |
6595 | } |
6596 | ); | |
394e6ba2 | 6597 | |
b1496825 | 6598 | // These hooks are used by animate to expand properties |
cb2051d7 | 6599 | jQuery.each( { |
b1496825 AE |
6600 | margin: "", |
6601 | padding: "", | |
6602 | border: "Width" | |
6603 | }, function( prefix, suffix ) { | |
6604 | jQuery.cssHooks[ prefix + suffix ] = { | |
6605 | expand: function( value ) { | |
6606 | var i = 0, | |
6607 | expanded = {}, | |
394e6ba2 | 6608 | |
cb2051d7 AE |
6609 | // Assumes a single number if not a string |
6610 | parts = typeof value === "string" ? value.split( " " ) : [ value ]; | |
394e6ba2 | 6611 | |
b1496825 AE |
6612 | for ( ; i < 4; i++ ) { |
6613 | expanded[ prefix + cssExpand[ i ] + suffix ] = | |
6614 | parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; | |
394e6ba2 | 6615 | } |
394e6ba2 | 6616 | |
b1496825 AE |
6617 | return expanded; |
6618 | } | |
6619 | }; | |
394e6ba2 | 6620 | |
b1496825 AE |
6621 | if ( !rmargin.test( prefix ) ) { |
6622 | jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; | |
6623 | } | |
cb2051d7 | 6624 | } ); |
394e6ba2 | 6625 | |
cb2051d7 | 6626 | jQuery.fn.extend( { |
b1496825 AE |
6627 | css: function( name, value ) { |
6628 | return access( this, function( elem, name, value ) { | |
6629 | var styles, len, | |
6630 | map = {}, | |
6631 | i = 0; | |
394e6ba2 | 6632 | |
1809a986 | 6633 | if ( Array.isArray( name ) ) { |
b1496825 AE |
6634 | styles = getStyles( elem ); |
6635 | len = name.length; | |
394e6ba2 | 6636 | |
b1496825 AE |
6637 | for ( ; i < len; i++ ) { |
6638 | map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); | |
394e6ba2 | 6639 | } |
b1496825 AE |
6640 | |
6641 | return map; | |
394e6ba2 | 6642 | } |
394e6ba2 | 6643 | |
b1496825 AE |
6644 | return value !== undefined ? |
6645 | jQuery.style( elem, name, value ) : | |
6646 | jQuery.css( elem, name ); | |
6647 | }, name, value, arguments.length > 1 ); | |
394e6ba2 | 6648 | } |
cb2051d7 | 6649 | } ); |
394e6ba2 | 6650 | |
394e6ba2 | 6651 | |
b1496825 AE |
6652 | function Tween( elem, options, prop, end, easing ) { |
6653 | return new Tween.prototype.init( elem, options, prop, end, easing ); | |
394e6ba2 | 6654 | } |
b1496825 | 6655 | jQuery.Tween = Tween; |
394e6ba2 | 6656 | |
b1496825 AE |
6657 | Tween.prototype = { |
6658 | constructor: Tween, | |
6659 | init: function( elem, options, prop, end, easing, unit ) { | |
6660 | this.elem = elem; | |
6661 | this.prop = prop; | |
cb2051d7 | 6662 | this.easing = easing || jQuery.easing._default; |
b1496825 AE |
6663 | this.options = options; |
6664 | this.start = this.now = this.cur(); | |
6665 | this.end = end; | |
6666 | this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); | |
394e6ba2 | 6667 | }, |
b1496825 AE |
6668 | cur: function() { |
6669 | var hooks = Tween.propHooks[ this.prop ]; | |
6670 | ||
6671 | return hooks && hooks.get ? | |
6672 | hooks.get( this ) : | |
6673 | Tween.propHooks._default.get( this ); | |
394e6ba2 | 6674 | }, |
b1496825 AE |
6675 | run: function( percent ) { |
6676 | var eased, | |
6677 | hooks = Tween.propHooks[ this.prop ]; | |
394e6ba2 | 6678 | |
b1496825 AE |
6679 | if ( this.options.duration ) { |
6680 | this.pos = eased = jQuery.easing[ this.easing ]( | |
6681 | percent, this.options.duration * percent, 0, 1, this.options.duration | |
6682 | ); | |
6683 | } else { | |
6684 | this.pos = eased = percent; | |
394e6ba2 | 6685 | } |
b1496825 | 6686 | this.now = ( this.end - this.start ) * eased + this.start; |
394e6ba2 | 6687 | |
b1496825 AE |
6688 | if ( this.options.step ) { |
6689 | this.options.step.call( this.elem, this.now, this ); | |
394e6ba2 SG |
6690 | } |
6691 | ||
b1496825 AE |
6692 | if ( hooks && hooks.set ) { |
6693 | hooks.set( this ); | |
6694 | } else { | |
6695 | Tween.propHooks._default.set( this ); | |
394e6ba2 | 6696 | } |
b1496825 AE |
6697 | return this; |
6698 | } | |
6699 | }; | |
394e6ba2 | 6700 | |
b1496825 | 6701 | Tween.prototype.init.prototype = Tween.prototype; |
394e6ba2 | 6702 | |
b1496825 AE |
6703 | Tween.propHooks = { |
6704 | _default: { | |
6705 | get: function( tween ) { | |
6706 | var result; | |
394e6ba2 | 6707 | |
cb2051d7 AE |
6708 | // Use a property on the element directly when it is not a DOM element, |
6709 | // or when there is no matching style property that exists. | |
6710 | if ( tween.elem.nodeType !== 1 || | |
6711 | tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) { | |
b1496825 AE |
6712 | return tween.elem[ tween.prop ]; |
6713 | } | |
394e6ba2 | 6714 | |
cb2051d7 AE |
6715 | // Passing an empty string as a 3rd parameter to .css will automatically |
6716 | // attempt a parseFloat and fallback to a string if the parse fails. | |
6717 | // Simple values such as "10px" are parsed to Float; | |
6718 | // complex values such as "rotate(1rad)" are returned as-is. | |
b1496825 | 6719 | result = jQuery.css( tween.elem, tween.prop, "" ); |
cb2051d7 | 6720 | |
b1496825 AE |
6721 | // Empty strings, null, undefined and "auto" are converted to 0. |
6722 | return !result || result === "auto" ? 0 : result; | |
6723 | }, | |
6724 | set: function( tween ) { | |
cb2051d7 AE |
6725 | |
6726 | // Use step hook for back compat. | |
6727 | // Use cssHook if its there. | |
6728 | // Use .style if available and use plain properties where available. | |
b1496825 AE |
6729 | if ( jQuery.fx.step[ tween.prop ] ) { |
6730 | jQuery.fx.step[ tween.prop ]( tween ); | |
cb2051d7 AE |
6731 | } else if ( tween.elem.nodeType === 1 && |
6732 | ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || | |
6733 | jQuery.cssHooks[ tween.prop ] ) ) { | |
b1496825 AE |
6734 | jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); |
6735 | } else { | |
6736 | tween.elem[ tween.prop ] = tween.now; | |
394e6ba2 SG |
6737 | } |
6738 | } | |
b1496825 AE |
6739 | } |
6740 | }; | |
394e6ba2 | 6741 | |
cb2051d7 | 6742 | // Support: IE <=9 only |
b1496825 | 6743 | // Panic based approach to setting things on disconnected nodes |
b1496825 AE |
6744 | Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { |
6745 | set: function( tween ) { | |
6746 | if ( tween.elem.nodeType && tween.elem.parentNode ) { | |
6747 | tween.elem[ tween.prop ] = tween.now; | |
394e6ba2 | 6748 | } |
394e6ba2 | 6749 | } |
b1496825 | 6750 | }; |
394e6ba2 | 6751 | |
b1496825 AE |
6752 | jQuery.easing = { |
6753 | linear: function( p ) { | |
6754 | return p; | |
6755 | }, | |
6756 | swing: function( p ) { | |
6757 | return 0.5 - Math.cos( p * Math.PI ) / 2; | |
cb2051d7 AE |
6758 | }, |
6759 | _default: "swing" | |
b1496825 | 6760 | }; |
394e6ba2 | 6761 | |
b1496825 | 6762 | jQuery.fx = Tween.prototype.init; |
394e6ba2 | 6763 | |
cb2051d7 | 6764 | // Back compat <1.8 extension point |
b1496825 | 6765 | jQuery.fx.step = {}; |
394e6ba2 | 6766 | |
394e6ba2 | 6767 | |
394e6ba2 | 6768 | |
394e6ba2 | 6769 | |
b1496825 | 6770 | var |
1809a986 | 6771 | fxNow, inProgress, |
b1496825 | 6772 | rfxtypes = /^(?:toggle|show|hide)$/, |
cb2051d7 | 6773 | rrun = /queueHooks$/; |
394e6ba2 | 6774 | |
1809a986 TD |
6775 | function schedule() { |
6776 | if ( inProgress ) { | |
6777 | if ( document.hidden === false && window.requestAnimationFrame ) { | |
6778 | window.requestAnimationFrame( schedule ); | |
6779 | } else { | |
6780 | window.setTimeout( schedule, jQuery.fx.interval ); | |
6781 | } | |
6782 | ||
cb2051d7 AE |
6783 | jQuery.fx.tick(); |
6784 | } | |
6785 | } | |
394e6ba2 | 6786 | |
b1496825 AE |
6787 | // Animations created synchronously will run synchronously |
6788 | function createFxNow() { | |
cb2051d7 | 6789 | window.setTimeout( function() { |
b1496825 | 6790 | fxNow = undefined; |
cb2051d7 | 6791 | } ); |
b1496825 AE |
6792 | return ( fxNow = jQuery.now() ); |
6793 | } | |
394e6ba2 | 6794 | |
b1496825 AE |
6795 | // Generate parameters to create a standard animation |
6796 | function genFx( type, includeWidth ) { | |
6797 | var which, | |
cb2051d7 AE |
6798 | i = 0, |
6799 | attrs = { height: type }; | |
394e6ba2 | 6800 | |
cb2051d7 AE |
6801 | // If we include width, step value is 1 to do all cssExpand values, |
6802 | // otherwise step value is 2 to skip over Left and Right | |
b1496825 | 6803 | includeWidth = includeWidth ? 1 : 0; |
cb2051d7 | 6804 | for ( ; i < 4; i += 2 - includeWidth ) { |
b1496825 AE |
6805 | which = cssExpand[ i ]; |
6806 | attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; | |
6807 | } | |
394e6ba2 | 6808 | |
b1496825 AE |
6809 | if ( includeWidth ) { |
6810 | attrs.opacity = attrs.width = type; | |
6811 | } | |
394e6ba2 | 6812 | |
b1496825 AE |
6813 | return attrs; |
6814 | } | |
394e6ba2 | 6815 | |
b1496825 AE |
6816 | function createTween( value, prop, animation ) { |
6817 | var tween, | |
cb2051d7 | 6818 | collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ), |
b1496825 AE |
6819 | index = 0, |
6820 | length = collection.length; | |
6821 | for ( ; index < length; index++ ) { | |
cb2051d7 | 6822 | if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) { |
394e6ba2 | 6823 | |
cb2051d7 | 6824 | // We're done with this property |
b1496825 AE |
6825 | return tween; |
6826 | } | |
6827 | } | |
6828 | } | |
394e6ba2 | 6829 | |
b1496825 | 6830 | function defaultPrefilter( elem, props, opts ) { |
cb2051d7 AE |
6831 | var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display, |
6832 | isBox = "width" in props || "height" in props, | |
b1496825 AE |
6833 | anim = this, |
6834 | orig = {}, | |
6835 | style = elem.style, | |
cb2051d7 AE |
6836 | hidden = elem.nodeType && isHiddenWithinTree( elem ), |
6837 | dataShow = dataPriv.get( elem, "fxshow" ); | |
394e6ba2 | 6838 | |
cb2051d7 | 6839 | // Queue-skipping animations hijack the fx hooks |
b1496825 AE |
6840 | if ( !opts.queue ) { |
6841 | hooks = jQuery._queueHooks( elem, "fx" ); | |
6842 | if ( hooks.unqueued == null ) { | |
6843 | hooks.unqueued = 0; | |
6844 | oldfire = hooks.empty.fire; | |
6845 | hooks.empty.fire = function() { | |
6846 | if ( !hooks.unqueued ) { | |
6847 | oldfire(); | |
6848 | } | |
6849 | }; | |
394e6ba2 | 6850 | } |
b1496825 | 6851 | hooks.unqueued++; |
394e6ba2 | 6852 | |
cb2051d7 AE |
6853 | anim.always( function() { |
6854 | ||
6855 | // Ensure the complete handler is called before this completes | |
6856 | anim.always( function() { | |
b1496825 AE |
6857 | hooks.unqueued--; |
6858 | if ( !jQuery.queue( elem, "fx" ).length ) { | |
6859 | hooks.empty.fire(); | |
6860 | } | |
cb2051d7 AE |
6861 | } ); |
6862 | } ); | |
b1496825 | 6863 | } |
394e6ba2 | 6864 | |
cb2051d7 | 6865 | // Detect show/hide animations |
b1496825 AE |
6866 | for ( prop in props ) { |
6867 | value = props[ prop ]; | |
cb2051d7 | 6868 | if ( rfxtypes.test( value ) ) { |
b1496825 AE |
6869 | delete props[ prop ]; |
6870 | toggle = toggle || value === "toggle"; | |
6871 | if ( value === ( hidden ? "hide" : "show" ) ) { | |
394e6ba2 | 6872 | |
cb2051d7 AE |
6873 | // Pretend to be hidden if this is a "show" and |
6874 | // there is still data from a stopped show/hide | |
b1496825 AE |
6875 | if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { |
6876 | hidden = true; | |
cb2051d7 AE |
6877 | |
6878 | // Ignore all other no-op show/hide data | |
b1496825 AE |
6879 | } else { |
6880 | continue; | |
6881 | } | |
394e6ba2 | 6882 | } |
b1496825 AE |
6883 | orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); |
6884 | } | |
6885 | } | |
394e6ba2 | 6886 | |
cb2051d7 AE |
6887 | // Bail out if this is a no-op like .hide().hide() |
6888 | propTween = !jQuery.isEmptyObject( props ); | |
6889 | if ( !propTween && jQuery.isEmptyObject( orig ) ) { | |
6890 | return; | |
6891 | } | |
6892 | ||
6893 | // Restrict "overflow" and "display" styles during box animations | |
6894 | if ( isBox && elem.nodeType === 1 ) { | |
6895 | ||
6896 | // Support: IE <=9 - 11, Edge 12 - 13 | |
6897 | // Record all 3 overflow attributes because IE does not infer the shorthand | |
6898 | // from identically-valued overflowX and overflowY | |
6899 | opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; | |
394e6ba2 | 6900 | |
cb2051d7 AE |
6901 | // Identify a display type, preferring old show/hide data over the CSS cascade |
6902 | restoreDisplay = dataShow && dataShow.display; | |
6903 | if ( restoreDisplay == null ) { | |
6904 | restoreDisplay = dataPriv.get( elem, "display" ); | |
b1496825 | 6905 | } |
cb2051d7 AE |
6906 | display = jQuery.css( elem, "display" ); |
6907 | if ( display === "none" ) { | |
6908 | if ( restoreDisplay ) { | |
6909 | display = restoreDisplay; | |
6910 | } else { | |
6911 | ||
6912 | // Get nonempty value(s) by temporarily forcing visibility | |
6913 | showHide( [ elem ], true ); | |
6914 | restoreDisplay = elem.style.display || restoreDisplay; | |
6915 | display = jQuery.css( elem, "display" ); | |
6916 | showHide( [ elem ] ); | |
6917 | } | |
b1496825 | 6918 | } |
cb2051d7 AE |
6919 | |
6920 | // Animate inline elements as inline-block | |
6921 | if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) { | |
6922 | if ( jQuery.css( elem, "float" ) === "none" ) { | |
6923 | ||
6924 | // Restore the original display value at the end of pure show/hide animations | |
6925 | if ( !propTween ) { | |
6926 | anim.done( function() { | |
6927 | style.display = restoreDisplay; | |
6928 | } ); | |
6929 | if ( restoreDisplay == null ) { | |
6930 | display = style.display; | |
6931 | restoreDisplay = display === "none" ? "" : display; | |
6932 | } | |
6933 | } | |
6934 | style.display = "inline-block"; | |
b1496825 | 6935 | } |
cb2051d7 AE |
6936 | } |
6937 | } | |
6938 | ||
6939 | if ( opts.overflow ) { | |
6940 | style.overflow = "hidden"; | |
6941 | anim.always( function() { | |
6942 | style.overflow = opts.overflow[ 0 ]; | |
6943 | style.overflowX = opts.overflow[ 1 ]; | |
6944 | style.overflowY = opts.overflow[ 2 ]; | |
6945 | } ); | |
6946 | } | |
6947 | ||
6948 | // Implement show/hide animations | |
6949 | propTween = false; | |
6950 | for ( prop in orig ) { | |
6951 | ||
6952 | // General show/hide setup for this element animation | |
6953 | if ( !propTween ) { | |
6954 | if ( dataShow ) { | |
6955 | if ( "hidden" in dataShow ) { | |
6956 | hidden = dataShow.hidden; | |
394e6ba2 | 6957 | } |
cb2051d7 AE |
6958 | } else { |
6959 | dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } ); | |
6960 | } | |
6961 | ||
6962 | // Store hidden/visible for toggle so `.stop().toggle()` "reverses" | |
6963 | if ( toggle ) { | |
6964 | dataShow.hidden = !hidden; | |
6965 | } | |
6966 | ||
6967 | // Show elements before animating them | |
6968 | if ( hidden ) { | |
6969 | showHide( [ elem ], true ); | |
394e6ba2 | 6970 | } |
cb2051d7 AE |
6971 | |
6972 | /* eslint-disable no-loop-func */ | |
6973 | ||
6974 | anim.done( function() { | |
6975 | ||
6976 | /* eslint-enable no-loop-func */ | |
6977 | ||
6978 | // The final step of a "hide" animation is actually hiding the element | |
6979 | if ( !hidden ) { | |
6980 | showHide( [ elem ] ); | |
6981 | } | |
6982 | dataPriv.remove( elem, "fxshow" ); | |
6983 | for ( prop in orig ) { | |
6984 | jQuery.style( elem, prop, orig[ prop ] ); | |
6985 | } | |
6986 | } ); | |
b1496825 | 6987 | } |
53fb1e31 | 6988 | |
cb2051d7 AE |
6989 | // Per-property setup |
6990 | propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); | |
6991 | if ( !( prop in dataShow ) ) { | |
6992 | dataShow[ prop ] = propTween.start; | |
6993 | if ( hidden ) { | |
6994 | propTween.end = propTween.start; | |
6995 | propTween.start = 0; | |
6996 | } | |
6997 | } | |
b1496825 AE |
6998 | } |
6999 | } | |
394e6ba2 | 7000 | |
b1496825 AE |
7001 | function propFilter( props, specialEasing ) { |
7002 | var index, name, easing, value, hooks; | |
394e6ba2 | 7003 | |
b1496825 AE |
7004 | // camelCase, specialEasing and expand cssHook pass |
7005 | for ( index in props ) { | |
7006 | name = jQuery.camelCase( index ); | |
7007 | easing = specialEasing[ name ]; | |
7008 | value = props[ index ]; | |
1809a986 | 7009 | if ( Array.isArray( value ) ) { |
b1496825 AE |
7010 | easing = value[ 1 ]; |
7011 | value = props[ index ] = value[ 0 ]; | |
7012 | } | |
394e6ba2 | 7013 | |
b1496825 AE |
7014 | if ( index !== name ) { |
7015 | props[ name ] = value; | |
7016 | delete props[ index ]; | |
7017 | } | |
394e6ba2 | 7018 | |
b1496825 AE |
7019 | hooks = jQuery.cssHooks[ name ]; |
7020 | if ( hooks && "expand" in hooks ) { | |
7021 | value = hooks.expand( value ); | |
7022 | delete props[ name ]; | |
394e6ba2 | 7023 | |
cb2051d7 AE |
7024 | // Not quite $.extend, this won't overwrite existing keys. |
7025 | // Reusing 'index' because we have the correct "name" | |
b1496825 AE |
7026 | for ( index in value ) { |
7027 | if ( !( index in props ) ) { | |
7028 | props[ index ] = value[ index ]; | |
7029 | specialEasing[ index ] = easing; | |
394e6ba2 | 7030 | } |
b1496825 AE |
7031 | } |
7032 | } else { | |
7033 | specialEasing[ name ] = easing; | |
394e6ba2 | 7034 | } |
b1496825 AE |
7035 | } |
7036 | } | |
394e6ba2 | 7037 | |
b1496825 AE |
7038 | function Animation( elem, properties, options ) { |
7039 | var result, | |
7040 | stopped, | |
7041 | index = 0, | |
cb2051d7 | 7042 | length = Animation.prefilters.length, |
b1496825 | 7043 | deferred = jQuery.Deferred().always( function() { |
cb2051d7 AE |
7044 | |
7045 | // Don't match elem in the :animated selector | |
b1496825 | 7046 | delete tick.elem; |
cb2051d7 | 7047 | } ), |
b1496825 AE |
7048 | tick = function() { |
7049 | if ( stopped ) { | |
7050 | return false; | |
394e6ba2 | 7051 | } |
b1496825 AE |
7052 | var currentTime = fxNow || createFxNow(), |
7053 | remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), | |
cb2051d7 AE |
7054 | |
7055 | // Support: Android 2.3 only | |
7056 | // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497) | |
b1496825 AE |
7057 | temp = remaining / animation.duration || 0, |
7058 | percent = 1 - temp, | |
7059 | index = 0, | |
7060 | length = animation.tweens.length; | |
394e6ba2 | 7061 | |
cb2051d7 | 7062 | for ( ; index < length; index++ ) { |
b1496825 AE |
7063 | animation.tweens[ index ].run( percent ); |
7064 | } | |
394e6ba2 | 7065 | |
cb2051d7 | 7066 | deferred.notifyWith( elem, [ animation, percent, remaining ] ); |
394e6ba2 | 7067 | |
1809a986 | 7068 | // If there's more to do, yield |
b1496825 AE |
7069 | if ( percent < 1 && length ) { |
7070 | return remaining; | |
b1496825 | 7071 | } |
1809a986 TD |
7072 | |
7073 | // If this was an empty animation, synthesize a final progress notification | |
7074 | if ( !length ) { | |
7075 | deferred.notifyWith( elem, [ animation, 1, 0 ] ); | |
7076 | } | |
7077 | ||
7078 | // Resolve the animation and report its conclusion | |
7079 | deferred.resolveWith( elem, [ animation ] ); | |
7080 | return false; | |
b1496825 | 7081 | }, |
cb2051d7 | 7082 | animation = deferred.promise( { |
b1496825 AE |
7083 | elem: elem, |
7084 | props: jQuery.extend( {}, properties ), | |
cb2051d7 AE |
7085 | opts: jQuery.extend( true, { |
7086 | specialEasing: {}, | |
7087 | easing: jQuery.easing._default | |
7088 | }, options ), | |
b1496825 AE |
7089 | originalProperties: properties, |
7090 | originalOptions: options, | |
7091 | startTime: fxNow || createFxNow(), | |
7092 | duration: options.duration, | |
7093 | tweens: [], | |
7094 | createTween: function( prop, end ) { | |
7095 | var tween = jQuery.Tween( elem, animation.opts, prop, end, | |
7096 | animation.opts.specialEasing[ prop ] || animation.opts.easing ); | |
7097 | animation.tweens.push( tween ); | |
7098 | return tween; | |
7099 | }, | |
7100 | stop: function( gotoEnd ) { | |
7101 | var index = 0, | |
cb2051d7 AE |
7102 | |
7103 | // If we are going to the end, we want to run all the tweens | |
b1496825 AE |
7104 | // otherwise we skip this part |
7105 | length = gotoEnd ? animation.tweens.length : 0; | |
7106 | if ( stopped ) { | |
7107 | return this; | |
7108 | } | |
7109 | stopped = true; | |
cb2051d7 | 7110 | for ( ; index < length; index++ ) { |
b1496825 | 7111 | animation.tweens[ index ].run( 1 ); |
394e6ba2 SG |
7112 | } |
7113 | ||
cb2051d7 | 7114 | // Resolve when we played the last frame; otherwise, reject |
b1496825 | 7115 | if ( gotoEnd ) { |
cb2051d7 | 7116 | deferred.notifyWith( elem, [ animation, 1, 0 ] ); |
b1496825 AE |
7117 | deferred.resolveWith( elem, [ animation, gotoEnd ] ); |
7118 | } else { | |
7119 | deferred.rejectWith( elem, [ animation, gotoEnd ] ); | |
394e6ba2 | 7120 | } |
b1496825 | 7121 | return this; |
394e6ba2 | 7122 | } |
cb2051d7 | 7123 | } ), |
b1496825 | 7124 | props = animation.props; |
394e6ba2 | 7125 | |
b1496825 | 7126 | propFilter( props, animation.opts.specialEasing ); |
394e6ba2 | 7127 | |
cb2051d7 AE |
7128 | for ( ; index < length; index++ ) { |
7129 | result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts ); | |
b1496825 | 7130 | if ( result ) { |
cb2051d7 AE |
7131 | if ( jQuery.isFunction( result.stop ) ) { |
7132 | jQuery._queueHooks( animation.elem, animation.opts.queue ).stop = | |
7133 | jQuery.proxy( result.stop, result ); | |
7134 | } | |
b1496825 | 7135 | return result; |
394e6ba2 | 7136 | } |
b1496825 | 7137 | } |
394e6ba2 | 7138 | |
b1496825 | 7139 | jQuery.map( props, createTween, animation ); |
394e6ba2 | 7140 | |
b1496825 AE |
7141 | if ( jQuery.isFunction( animation.opts.start ) ) { |
7142 | animation.opts.start.call( elem, animation ); | |
7143 | } | |
394e6ba2 | 7144 | |
1809a986 TD |
7145 | // Attach callbacks from options |
7146 | animation | |
7147 | .progress( animation.opts.progress ) | |
7148 | .done( animation.opts.done, animation.opts.complete ) | |
7149 | .fail( animation.opts.fail ) | |
7150 | .always( animation.opts.always ); | |
7151 | ||
b1496825 AE |
7152 | jQuery.fx.timer( |
7153 | jQuery.extend( tick, { | |
7154 | elem: elem, | |
7155 | anim: animation, | |
7156 | queue: animation.opts.queue | |
cb2051d7 | 7157 | } ) |
b1496825 | 7158 | ); |
394e6ba2 | 7159 | |
1809a986 | 7160 | return animation; |
b1496825 | 7161 | } |
394e6ba2 | 7162 | |
b1496825 | 7163 | jQuery.Animation = jQuery.extend( Animation, { |
cb2051d7 AE |
7164 | |
7165 | tweeners: { | |
7166 | "*": [ function( prop, value ) { | |
7167 | var tween = this.createTween( prop, value ); | |
7168 | adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween ); | |
7169 | return tween; | |
7170 | } ] | |
7171 | }, | |
7172 | ||
b1496825 AE |
7173 | tweener: function( props, callback ) { |
7174 | if ( jQuery.isFunction( props ) ) { | |
7175 | callback = props; | |
7176 | props = [ "*" ]; | |
7177 | } else { | |
e98ac4eb | 7178 | props = props.match( rnothtmlwhite ); |
394e6ba2 SG |
7179 | } |
7180 | ||
b1496825 AE |
7181 | var prop, |
7182 | index = 0, | |
7183 | length = props.length; | |
394e6ba2 | 7184 | |
cb2051d7 | 7185 | for ( ; index < length; index++ ) { |
b1496825 | 7186 | prop = props[ index ]; |
cb2051d7 AE |
7187 | Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || []; |
7188 | Animation.tweeners[ prop ].unshift( callback ); | |
394e6ba2 | 7189 | } |
b1496825 | 7190 | }, |
394e6ba2 | 7191 | |
cb2051d7 AE |
7192 | prefilters: [ defaultPrefilter ], |
7193 | ||
b1496825 AE |
7194 | prefilter: function( callback, prepend ) { |
7195 | if ( prepend ) { | |
cb2051d7 | 7196 | Animation.prefilters.unshift( callback ); |
b1496825 | 7197 | } else { |
cb2051d7 | 7198 | Animation.prefilters.push( callback ); |
394e6ba2 | 7199 | } |
b1496825 | 7200 | } |
cb2051d7 | 7201 | } ); |
394e6ba2 | 7202 | |
b1496825 AE |
7203 | jQuery.speed = function( speed, easing, fn ) { |
7204 | var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { | |
7205 | complete: fn || !fn && easing || | |
7206 | jQuery.isFunction( speed ) && speed, | |
7207 | duration: speed, | |
7208 | easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing | |
7209 | }; | |
394e6ba2 | 7210 | |
1809a986 TD |
7211 | // Go to the end state if fx are off |
7212 | if ( jQuery.fx.off ) { | |
cb2051d7 AE |
7213 | opt.duration = 0; |
7214 | ||
7215 | } else { | |
e98ac4eb TD |
7216 | if ( typeof opt.duration !== "number" ) { |
7217 | if ( opt.duration in jQuery.fx.speeds ) { | |
7218 | opt.duration = jQuery.fx.speeds[ opt.duration ]; | |
7219 | ||
7220 | } else { | |
7221 | opt.duration = jQuery.fx.speeds._default; | |
7222 | } | |
7223 | } | |
cb2051d7 | 7224 | } |
394e6ba2 | 7225 | |
cb2051d7 | 7226 | // Normalize opt.queue - true/undefined/null -> "fx" |
b1496825 AE |
7227 | if ( opt.queue == null || opt.queue === true ) { |
7228 | opt.queue = "fx"; | |
7229 | } | |
394e6ba2 | 7230 | |
b1496825 AE |
7231 | // Queueing |
7232 | opt.old = opt.complete; | |
394e6ba2 | 7233 | |
b1496825 AE |
7234 | opt.complete = function() { |
7235 | if ( jQuery.isFunction( opt.old ) ) { | |
7236 | opt.old.call( this ); | |
7237 | } | |
394e6ba2 | 7238 | |
b1496825 AE |
7239 | if ( opt.queue ) { |
7240 | jQuery.dequeue( this, opt.queue ); | |
7241 | } | |
7242 | }; | |
394e6ba2 | 7243 | |
b1496825 AE |
7244 | return opt; |
7245 | }; | |
394e6ba2 | 7246 | |
cb2051d7 | 7247 | jQuery.fn.extend( { |
b1496825 | 7248 | fadeTo: function( speed, to, easing, callback ) { |
394e6ba2 | 7249 | |
cb2051d7 AE |
7250 | // Show any hidden elements after setting opacity to 0 |
7251 | return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show() | |
394e6ba2 | 7252 | |
cb2051d7 AE |
7253 | // Animate to the value specified |
7254 | .end().animate( { opacity: to }, speed, easing, callback ); | |
b1496825 AE |
7255 | }, |
7256 | animate: function( prop, speed, easing, callback ) { | |
7257 | var empty = jQuery.isEmptyObject( prop ), | |
7258 | optall = jQuery.speed( speed, easing, callback ), | |
7259 | doAnimation = function() { | |
cb2051d7 | 7260 | |
b1496825 AE |
7261 | // Operate on a copy of prop so per-property easing won't be lost |
7262 | var anim = Animation( this, jQuery.extend( {}, prop ), optall ); | |
394e6ba2 | 7263 | |
b1496825 | 7264 | // Empty animations, or finishing resolves immediately |
cb2051d7 | 7265 | if ( empty || dataPriv.get( this, "finish" ) ) { |
b1496825 | 7266 | anim.stop( true ); |
394e6ba2 | 7267 | } |
b1496825 AE |
7268 | }; |
7269 | doAnimation.finish = doAnimation; | |
394e6ba2 | 7270 | |
b1496825 AE |
7271 | return empty || optall.queue === false ? |
7272 | this.each( doAnimation ) : | |
7273 | this.queue( optall.queue, doAnimation ); | |
7274 | }, | |
7275 | stop: function( type, clearQueue, gotoEnd ) { | |
7276 | var stopQueue = function( hooks ) { | |
7277 | var stop = hooks.stop; | |
7278 | delete hooks.stop; | |
7279 | stop( gotoEnd ); | |
7280 | }; | |
394e6ba2 | 7281 | |
b1496825 AE |
7282 | if ( typeof type !== "string" ) { |
7283 | gotoEnd = clearQueue; | |
7284 | clearQueue = type; | |
7285 | type = undefined; | |
7286 | } | |
7287 | if ( clearQueue && type !== false ) { | |
7288 | this.queue( type || "fx", [] ); | |
7289 | } | |
394e6ba2 | 7290 | |
cb2051d7 | 7291 | return this.each( function() { |
b1496825 AE |
7292 | var dequeue = true, |
7293 | index = type != null && type + "queueHooks", | |
7294 | timers = jQuery.timers, | |
cb2051d7 | 7295 | data = dataPriv.get( this ); |
394e6ba2 | 7296 | |
b1496825 AE |
7297 | if ( index ) { |
7298 | if ( data[ index ] && data[ index ].stop ) { | |
7299 | stopQueue( data[ index ] ); | |
7300 | } | |
7301 | } else { | |
7302 | for ( index in data ) { | |
7303 | if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { | |
7304 | stopQueue( data[ index ] ); | |
7305 | } | |
7306 | } | |
394e6ba2 SG |
7307 | } |
7308 | ||
b1496825 | 7309 | for ( index = timers.length; index--; ) { |
cb2051d7 AE |
7310 | if ( timers[ index ].elem === this && |
7311 | ( type == null || timers[ index ].queue === type ) ) { | |
7312 | ||
b1496825 AE |
7313 | timers[ index ].anim.stop( gotoEnd ); |
7314 | dequeue = false; | |
7315 | timers.splice( index, 1 ); | |
394e6ba2 SG |
7316 | } |
7317 | } | |
394e6ba2 | 7318 | |
cb2051d7 AE |
7319 | // Start the next in the queue if the last step wasn't forced. |
7320 | // Timers currently will call their complete callbacks, which | |
7321 | // will dequeue but only if they were gotoEnd. | |
b1496825 AE |
7322 | if ( dequeue || !gotoEnd ) { |
7323 | jQuery.dequeue( this, type ); | |
7324 | } | |
cb2051d7 | 7325 | } ); |
394e6ba2 | 7326 | }, |
b1496825 AE |
7327 | finish: function( type ) { |
7328 | if ( type !== false ) { | |
7329 | type = type || "fx"; | |
7330 | } | |
cb2051d7 | 7331 | return this.each( function() { |
b1496825 | 7332 | var index, |
cb2051d7 | 7333 | data = dataPriv.get( this ), |
b1496825 AE |
7334 | queue = data[ type + "queue" ], |
7335 | hooks = data[ type + "queueHooks" ], | |
7336 | timers = jQuery.timers, | |
7337 | length = queue ? queue.length : 0; | |
394e6ba2 | 7338 | |
cb2051d7 | 7339 | // Enable finishing flag on private data |
b1496825 | 7340 | data.finish = true; |
394e6ba2 | 7341 | |
cb2051d7 | 7342 | // Empty the queue first |
b1496825 | 7343 | jQuery.queue( this, type, [] ); |
394e6ba2 | 7344 | |
b1496825 AE |
7345 | if ( hooks && hooks.stop ) { |
7346 | hooks.stop.call( this, true ); | |
7347 | } | |
394e6ba2 | 7348 | |
cb2051d7 | 7349 | // Look for any active animations, and finish them |
b1496825 AE |
7350 | for ( index = timers.length; index--; ) { |
7351 | if ( timers[ index ].elem === this && timers[ index ].queue === type ) { | |
7352 | timers[ index ].anim.stop( true ); | |
7353 | timers.splice( index, 1 ); | |
394e6ba2 SG |
7354 | } |
7355 | } | |
394e6ba2 | 7356 | |
cb2051d7 | 7357 | // Look for any animations in the old queue and finish them |
b1496825 AE |
7358 | for ( index = 0; index < length; index++ ) { |
7359 | if ( queue[ index ] && queue[ index ].finish ) { | |
7360 | queue[ index ].finish.call( this ); | |
7361 | } | |
7362 | } | |
7363 | ||
cb2051d7 | 7364 | // Turn off finishing flag |
b1496825 | 7365 | delete data.finish; |
cb2051d7 | 7366 | } ); |
394e6ba2 | 7367 | } |
cb2051d7 | 7368 | } ); |
394e6ba2 | 7369 | |
cb2051d7 | 7370 | jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) { |
b1496825 AE |
7371 | var cssFn = jQuery.fn[ name ]; |
7372 | jQuery.fn[ name ] = function( speed, easing, callback ) { | |
7373 | return speed == null || typeof speed === "boolean" ? | |
7374 | cssFn.apply( this, arguments ) : | |
7375 | this.animate( genFx( name, true ), speed, easing, callback ); | |
7376 | }; | |
cb2051d7 | 7377 | } ); |
394e6ba2 | 7378 | |
b1496825 | 7379 | // Generate shortcuts for custom animations |
cb2051d7 AE |
7380 | jQuery.each( { |
7381 | slideDown: genFx( "show" ), | |
7382 | slideUp: genFx( "hide" ), | |
7383 | slideToggle: genFx( "toggle" ), | |
b1496825 AE |
7384 | fadeIn: { opacity: "show" }, |
7385 | fadeOut: { opacity: "hide" }, | |
7386 | fadeToggle: { opacity: "toggle" } | |
7387 | }, function( name, props ) { | |
7388 | jQuery.fn[ name ] = function( speed, easing, callback ) { | |
7389 | return this.animate( props, speed, easing, callback ); | |
7390 | }; | |
cb2051d7 | 7391 | } ); |
394e6ba2 | 7392 | |
b1496825 AE |
7393 | jQuery.timers = []; |
7394 | jQuery.fx.tick = function() { | |
7395 | var timer, | |
cb2051d7 AE |
7396 | i = 0, |
7397 | timers = jQuery.timers; | |
394e6ba2 | 7398 | |
b1496825 | 7399 | fxNow = jQuery.now(); |
394e6ba2 | 7400 | |
b1496825 AE |
7401 | for ( ; i < timers.length; i++ ) { |
7402 | timer = timers[ i ]; | |
cb2051d7 | 7403 | |
1809a986 | 7404 | // Run the timer and safely remove it when done (allowing for external removal) |
b1496825 AE |
7405 | if ( !timer() && timers[ i ] === timer ) { |
7406 | timers.splice( i--, 1 ); | |
394e6ba2 SG |
7407 | } |
7408 | } | |
7409 | ||
b1496825 AE |
7410 | if ( !timers.length ) { |
7411 | jQuery.fx.stop(); | |
394e6ba2 | 7412 | } |
b1496825 AE |
7413 | fxNow = undefined; |
7414 | }; | |
394e6ba2 | 7415 | |
b1496825 AE |
7416 | jQuery.fx.timer = function( timer ) { |
7417 | jQuery.timers.push( timer ); | |
1809a986 | 7418 | jQuery.fx.start(); |
b1496825 | 7419 | }; |
394e6ba2 | 7420 | |
b1496825 | 7421 | jQuery.fx.interval = 13; |
b1496825 | 7422 | jQuery.fx.start = function() { |
1809a986 TD |
7423 | if ( inProgress ) { |
7424 | return; | |
394e6ba2 | 7425 | } |
1809a986 TD |
7426 | |
7427 | inProgress = true; | |
7428 | schedule(); | |
b1496825 | 7429 | }; |
394e6ba2 | 7430 | |
b1496825 | 7431 | jQuery.fx.stop = function() { |
1809a986 | 7432 | inProgress = null; |
b1496825 | 7433 | }; |
394e6ba2 | 7434 | |
b1496825 AE |
7435 | jQuery.fx.speeds = { |
7436 | slow: 600, | |
7437 | fast: 200, | |
cb2051d7 | 7438 | |
b1496825 AE |
7439 | // Default speed |
7440 | _default: 400 | |
7441 | }; | |
394e6ba2 | 7442 | |
394e6ba2 | 7443 | |
b1496825 | 7444 | // Based off of the plugin by Clint Helfers, with permission. |
cb2051d7 | 7445 | // https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/ |
b1496825 AE |
7446 | jQuery.fn.delay = function( time, type ) { |
7447 | time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; | |
7448 | type = type || "fx"; | |
394e6ba2 | 7449 | |
b1496825 | 7450 | return this.queue( type, function( next, hooks ) { |
cb2051d7 | 7451 | var timeout = window.setTimeout( next, time ); |
b1496825 | 7452 | hooks.stop = function() { |
cb2051d7 | 7453 | window.clearTimeout( timeout ); |
b1496825 | 7454 | }; |
cb2051d7 | 7455 | } ); |
b1496825 | 7456 | }; |
394e6ba2 | 7457 | |
394e6ba2 | 7458 | |
cb2051d7 AE |
7459 | ( function() { |
7460 | var input = document.createElement( "input" ), | |
7461 | select = document.createElement( "select" ), | |
7462 | opt = select.appendChild( document.createElement( "option" ) ); | |
394e6ba2 | 7463 | |
cb2051d7 | 7464 | input.type = "checkbox"; |
394e6ba2 | 7465 | |
cb2051d7 AE |
7466 | // Support: Android <=4.3 only |
7467 | // Default value for a checkbox should be "on" | |
7468 | support.checkOn = input.value !== ""; | |
66a35294 | 7469 | |
cb2051d7 AE |
7470 | // Support: IE <=11 only |
7471 | // Must access selectedIndex to make default options select | |
b1496825 | 7472 | support.optSelected = opt.selected; |
394e6ba2 | 7473 | |
cb2051d7 AE |
7474 | // Support: IE <=11 only |
7475 | // An input loses its value after becoming a radio | |
b1496825 AE |
7476 | input = document.createElement( "input" ); |
7477 | input.value = "t"; | |
cb2051d7 | 7478 | input.type = "radio"; |
b1496825 | 7479 | support.radioValue = input.value === "t"; |
cb2051d7 | 7480 | } )(); |
b1496825 | 7481 | |
b1496825 | 7482 | |
cb2051d7 AE |
7483 | var boolHook, |
7484 | attrHandle = jQuery.expr.attrHandle; | |
394e6ba2 | 7485 | |
cb2051d7 AE |
7486 | jQuery.fn.extend( { |
7487 | attr: function( name, value ) { | |
7488 | return access( this, jQuery.attr, name, value, arguments.length > 1 ); | |
7489 | }, | |
394e6ba2 | 7490 | |
cb2051d7 AE |
7491 | removeAttr: function( name ) { |
7492 | return this.each( function() { | |
7493 | jQuery.removeAttr( this, name ); | |
7494 | } ); | |
7495 | } | |
7496 | } ); | |
66a35294 | 7497 | |
cb2051d7 AE |
7498 | jQuery.extend( { |
7499 | attr: function( elem, name, value ) { | |
7500 | var ret, hooks, | |
7501 | nType = elem.nodeType; | |
66a35294 | 7502 | |
cb2051d7 AE |
7503 | // Don't get/set attributes on text, comment and attribute nodes |
7504 | if ( nType === 3 || nType === 8 || nType === 2 ) { | |
66a35294 AE |
7505 | return; |
7506 | } | |
7507 | ||
cb2051d7 AE |
7508 | // Fallback to prop when attributes are not supported |
7509 | if ( typeof elem.getAttribute === "undefined" ) { | |
7510 | return jQuery.prop( elem, name, value ); | |
7511 | } | |
66a35294 | 7512 | |
cb2051d7 AE |
7513 | // Attribute hooks are determined by the lowercase version |
7514 | // Grab necessary hook if one is defined | |
7515 | if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { | |
7516 | hooks = jQuery.attrHooks[ name.toLowerCase() ] || | |
7517 | ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined ); | |
7518 | } | |
66a35294 | 7519 | |
cb2051d7 AE |
7520 | if ( value !== undefined ) { |
7521 | if ( value === null ) { | |
7522 | jQuery.removeAttr( elem, name ); | |
66a35294 AE |
7523 | return; |
7524 | } | |
7525 | ||
cb2051d7 AE |
7526 | if ( hooks && "set" in hooks && |
7527 | ( ret = hooks.set( elem, value, name ) ) !== undefined ) { | |
7528 | return ret; | |
66a35294 AE |
7529 | } |
7530 | ||
cb2051d7 AE |
7531 | elem.setAttribute( name, value + "" ); |
7532 | return value; | |
7533 | } | |
66a35294 | 7534 | |
cb2051d7 AE |
7535 | if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { |
7536 | return ret; | |
7537 | } | |
66a35294 | 7538 | |
cb2051d7 | 7539 | ret = jQuery.find.attr( elem, name ); |
66a35294 | 7540 | |
cb2051d7 AE |
7541 | // Non-existent attributes return null, we normalize to undefined |
7542 | return ret == null ? undefined : ret; | |
7543 | }, | |
7544 | ||
7545 | attrHooks: { | |
7546 | type: { | |
7547 | set: function( elem, value ) { | |
7548 | if ( !support.radioValue && value === "radio" && | |
1809a986 | 7549 | nodeName( elem, "input" ) ) { |
cb2051d7 AE |
7550 | var val = elem.value; |
7551 | elem.setAttribute( "type", value ); | |
7552 | if ( val ) { | |
7553 | elem.value = val; | |
7554 | } | |
7555 | return value; | |
7556 | } | |
66a35294 | 7557 | } |
cb2051d7 AE |
7558 | } |
7559 | }, | |
66a35294 | 7560 | |
cb2051d7 AE |
7561 | removeAttr: function( elem, value ) { |
7562 | var name, | |
7563 | i = 0, | |
e98ac4eb TD |
7564 | |
7565 | // Attribute names can contain non-HTML whitespace characters | |
7566 | // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2 | |
7567 | attrNames = value && value.match( rnothtmlwhite ); | |
66a35294 | 7568 | |
cb2051d7 AE |
7569 | if ( attrNames && elem.nodeType === 1 ) { |
7570 | while ( ( name = attrNames[ i++ ] ) ) { | |
7571 | elem.removeAttribute( name ); | |
7572 | } | |
7573 | } | |
7574 | } | |
7575 | } ); | |
66a35294 | 7576 | |
cb2051d7 AE |
7577 | // Hooks for boolean attributes |
7578 | boolHook = { | |
7579 | set: function( elem, value, name ) { | |
7580 | if ( value === false ) { | |
66a35294 | 7581 | |
b1496825 AE |
7582 | // Remove boolean attributes when set to false |
7583 | jQuery.removeAttr( elem, name ); | |
7584 | } else { | |
cb2051d7 | 7585 | elem.setAttribute( name, name ); |
394e6ba2 | 7586 | } |
b1496825 | 7587 | return name; |
394e6ba2 | 7588 | } |
b1496825 | 7589 | }; |
66a35294 | 7590 | |
b1496825 AE |
7591 | jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { |
7592 | var getter = attrHandle[ name ] || jQuery.find.attr; | |
7593 | ||
cb2051d7 AE |
7594 | attrHandle[ name ] = function( elem, name, isXML ) { |
7595 | var ret, handle, | |
7596 | lowercaseName = name.toLowerCase(); | |
66a35294 | 7597 | |
cb2051d7 | 7598 | if ( !isXML ) { |
66a35294 | 7599 | |
cb2051d7 AE |
7600 | // Avoid an infinite loop by temporarily removing this function from the getter |
7601 | handle = attrHandle[ lowercaseName ]; | |
7602 | attrHandle[ lowercaseName ] = ret; | |
7603 | ret = getter( elem, name, isXML ) != null ? | |
7604 | lowercaseName : | |
7605 | null; | |
7606 | attrHandle[ lowercaseName ] = handle; | |
66a35294 | 7607 | } |
cb2051d7 | 7608 | return ret; |
66a35294 | 7609 | }; |
cb2051d7 | 7610 | } ); |
394e6ba2 | 7611 | |
394e6ba2 | 7612 | |
394e6ba2 | 7613 | |
394e6ba2 | 7614 | |
cb2051d7 | 7615 | var rfocusable = /^(?:input|select|textarea|button)$/i, |
66a35294 | 7616 | rclickable = /^(?:a|area)$/i; |
394e6ba2 | 7617 | |
cb2051d7 | 7618 | jQuery.fn.extend( { |
b1496825 AE |
7619 | prop: function( name, value ) { |
7620 | return access( this, jQuery.prop, name, value, arguments.length > 1 ); | |
394e6ba2 | 7621 | }, |
394e6ba2 | 7622 | |
b1496825 | 7623 | removeProp: function( name ) { |
cb2051d7 AE |
7624 | return this.each( function() { |
7625 | delete this[ jQuery.propFix[ name ] || name ]; | |
7626 | } ); | |
394e6ba2 | 7627 | } |
cb2051d7 | 7628 | } ); |
394e6ba2 | 7629 | |
cb2051d7 | 7630 | jQuery.extend( { |
b1496825 | 7631 | prop: function( elem, name, value ) { |
cb2051d7 | 7632 | var ret, hooks, |
b1496825 AE |
7633 | nType = elem.nodeType; |
7634 | ||
cb2051d7 AE |
7635 | // Don't get/set properties on text, comment and attribute nodes |
7636 | if ( nType === 3 || nType === 8 || nType === 2 ) { | |
394e6ba2 SG |
7637 | return; |
7638 | } | |
7639 | ||
cb2051d7 | 7640 | if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { |
394e6ba2 | 7641 | |
b1496825 AE |
7642 | // Fix name and attach hooks |
7643 | name = jQuery.propFix[ name ] || name; | |
7644 | hooks = jQuery.propHooks[ name ]; | |
7645 | } | |
394e6ba2 | 7646 | |
394e6ba2 | 7647 | if ( value !== undefined ) { |
cb2051d7 AE |
7648 | if ( hooks && "set" in hooks && |
7649 | ( ret = hooks.set( elem, value, name ) ) !== undefined ) { | |
7650 | return ret; | |
7651 | } | |
394e6ba2 | 7652 | |
cb2051d7 AE |
7653 | return ( elem[ name ] = value ); |
7654 | } | |
7655 | ||
7656 | if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { | |
7657 | return ret; | |
b1496825 | 7658 | } |
cb2051d7 AE |
7659 | |
7660 | return elem[ name ]; | |
b1496825 | 7661 | }, |
394e6ba2 | 7662 | |
b1496825 AE |
7663 | propHooks: { |
7664 | tabIndex: { | |
7665 | get: function( elem ) { | |
cb2051d7 AE |
7666 | |
7667 | // Support: IE <=9 - 11 only | |
7668 | // elem.tabIndex doesn't always return the | |
7669 | // correct value when it hasn't been explicitly set | |
7670 | // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ | |
66a35294 AE |
7671 | // Use proper attribute retrieval(#12072) |
7672 | var tabindex = jQuery.find.attr( elem, "tabindex" ); | |
7673 | ||
e98ac4eb TD |
7674 | if ( tabindex ) { |
7675 | return parseInt( tabindex, 10 ); | |
7676 | } | |
7677 | ||
7678 | if ( | |
cb2051d7 | 7679 | rfocusable.test( elem.nodeName ) || |
e98ac4eb TD |
7680 | rclickable.test( elem.nodeName ) && |
7681 | elem.href | |
7682 | ) { | |
7683 | return 0; | |
7684 | } | |
7685 | ||
7686 | return -1; | |
394e6ba2 | 7687 | } |
b1496825 | 7688 | } |
cb2051d7 | 7689 | }, |
394e6ba2 | 7690 | |
cb2051d7 AE |
7691 | propFix: { |
7692 | "for": "htmlFor", | |
7693 | "class": "className" | |
7694 | } | |
7695 | } ); | |
66a35294 | 7696 | |
cb2051d7 AE |
7697 | // Support: IE <=11 only |
7698 | // Accessing the selectedIndex property | |
7699 | // forces the browser to respect setting selected | |
7700 | // on the option | |
7701 | // The getter ensures a default option is selected | |
7702 | // when in an optgroup | |
e98ac4eb TD |
7703 | // eslint rule "no-unused-expressions" is disabled for this code |
7704 | // since it considers such accessions noop | |
b1496825 AE |
7705 | if ( !support.optSelected ) { |
7706 | jQuery.propHooks.selected = { | |
7707 | get: function( elem ) { | |
e98ac4eb TD |
7708 | |
7709 | /* eslint no-unused-expressions: "off" */ | |
7710 | ||
b1496825 | 7711 | var parent = elem.parentNode; |
cb2051d7 AE |
7712 | if ( parent && parent.parentNode ) { |
7713 | parent.parentNode.selectedIndex; | |
7714 | } | |
7715 | return null; | |
7716 | }, | |
7717 | set: function( elem ) { | |
e98ac4eb TD |
7718 | |
7719 | /* eslint no-unused-expressions: "off" */ | |
7720 | ||
cb2051d7 | 7721 | var parent = elem.parentNode; |
66a35294 AE |
7722 | if ( parent ) { |
7723 | parent.selectedIndex; | |
7724 | ||
66a35294 AE |
7725 | if ( parent.parentNode ) { |
7726 | parent.parentNode.selectedIndex; | |
7727 | } | |
394e6ba2 | 7728 | } |
394e6ba2 | 7729 | } |
b1496825 AE |
7730 | }; |
7731 | } | |
394e6ba2 | 7732 | |
cb2051d7 | 7733 | jQuery.each( [ |
b1496825 AE |
7734 | "tabIndex", |
7735 | "readOnly", | |
7736 | "maxLength", | |
7737 | "cellSpacing", | |
7738 | "cellPadding", | |
7739 | "rowSpan", | |
7740 | "colSpan", | |
7741 | "useMap", | |
7742 | "frameBorder", | |
7743 | "contentEditable" | |
7744 | ], function() { | |
7745 | jQuery.propFix[ this.toLowerCase() ] = this; | |
cb2051d7 | 7746 | } ); |
66a35294 | 7747 | |
394e6ba2 | 7748 | |
394e6ba2 | 7749 | |
394e6ba2 | 7750 | |
e98ac4eb TD |
7751 | // Strip and collapse whitespace according to HTML spec |
7752 | // https://html.spec.whatwg.org/multipage/infrastructure.html#strip-and-collapse-whitespace | |
7753 | function stripAndCollapse( value ) { | |
7754 | var tokens = value.match( rnothtmlwhite ) || []; | |
7755 | return tokens.join( " " ); | |
7756 | } | |
7757 | ||
394e6ba2 | 7758 | |
cb2051d7 AE |
7759 | function getClass( elem ) { |
7760 | return elem.getAttribute && elem.getAttribute( "class" ) || ""; | |
7761 | } | |
7762 | ||
7763 | jQuery.fn.extend( { | |
b1496825 | 7764 | addClass: function( value ) { |
cb2051d7 AE |
7765 | var classes, elem, cur, curValue, clazz, j, finalValue, |
7766 | i = 0; | |
394e6ba2 | 7767 | |
b1496825 | 7768 | if ( jQuery.isFunction( value ) ) { |
cb2051d7 AE |
7769 | return this.each( function( j ) { |
7770 | jQuery( this ).addClass( value.call( this, j, getClass( this ) ) ); | |
7771 | } ); | |
394e6ba2 | 7772 | } |
394e6ba2 | 7773 | |
cb2051d7 | 7774 | if ( typeof value === "string" && value ) { |
e98ac4eb | 7775 | classes = value.match( rnothtmlwhite ) || []; |
394e6ba2 | 7776 | |
cb2051d7 AE |
7777 | while ( ( elem = this[ i++ ] ) ) { |
7778 | curValue = getClass( elem ); | |
e98ac4eb | 7779 | cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); |
394e6ba2 | 7780 | |
b1496825 AE |
7781 | if ( cur ) { |
7782 | j = 0; | |
cb2051d7 | 7783 | while ( ( clazz = classes[ j++ ] ) ) { |
b1496825 AE |
7784 | if ( cur.indexOf( " " + clazz + " " ) < 0 ) { |
7785 | cur += clazz + " "; | |
7786 | } | |
7787 | } | |
394e6ba2 | 7788 | |
cb2051d7 | 7789 | // Only assign if different to avoid unneeded rendering. |
e98ac4eb | 7790 | finalValue = stripAndCollapse( cur ); |
cb2051d7 AE |
7791 | if ( curValue !== finalValue ) { |
7792 | elem.setAttribute( "class", finalValue ); | |
b1496825 AE |
7793 | } |
7794 | } | |
7795 | } | |
66a35294 | 7796 | } |
394e6ba2 | 7797 | |
66a35294 AE |
7798 | return this; |
7799 | }, | |
394e6ba2 | 7800 | |
66a35294 | 7801 | removeClass: function( value ) { |
cb2051d7 AE |
7802 | var classes, elem, cur, curValue, clazz, j, finalValue, |
7803 | i = 0; | |
394e6ba2 | 7804 | |
66a35294 | 7805 | if ( jQuery.isFunction( value ) ) { |
cb2051d7 AE |
7806 | return this.each( function( j ) { |
7807 | jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) ); | |
7808 | } ); | |
66a35294 | 7809 | } |
394e6ba2 | 7810 | |
cb2051d7 AE |
7811 | if ( !arguments.length ) { |
7812 | return this.attr( "class", "" ); | |
7813 | } | |
7814 | ||
7815 | if ( typeof value === "string" && value ) { | |
e98ac4eb | 7816 | classes = value.match( rnothtmlwhite ) || []; |
cb2051d7 AE |
7817 | |
7818 | while ( ( elem = this[ i++ ] ) ) { | |
7819 | curValue = getClass( elem ); | |
7820 | ||
66a35294 | 7821 | // This expression is here for better compressibility (see addClass) |
e98ac4eb | 7822 | cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); |
66a35294 AE |
7823 | |
7824 | if ( cur ) { | |
7825 | j = 0; | |
cb2051d7 AE |
7826 | while ( ( clazz = classes[ j++ ] ) ) { |
7827 | ||
66a35294 | 7828 | // Remove *all* instances |
cb2051d7 | 7829 | while ( cur.indexOf( " " + clazz + " " ) > -1 ) { |
66a35294 | 7830 | cur = cur.replace( " " + clazz + " ", " " ); |
b1496825 | 7831 | } |
66a35294 | 7832 | } |
394e6ba2 | 7833 | |
cb2051d7 | 7834 | // Only assign if different to avoid unneeded rendering. |
e98ac4eb | 7835 | finalValue = stripAndCollapse( cur ); |
cb2051d7 AE |
7836 | if ( curValue !== finalValue ) { |
7837 | elem.setAttribute( "class", finalValue ); | |
b1496825 AE |
7838 | } |
7839 | } | |
66a35294 AE |
7840 | } |
7841 | } | |
394e6ba2 | 7842 | |
66a35294 AE |
7843 | return this; |
7844 | }, | |
394e6ba2 | 7845 | |
66a35294 AE |
7846 | toggleClass: function( value, stateVal ) { |
7847 | var type = typeof value; | |
394e6ba2 | 7848 | |
66a35294 AE |
7849 | if ( typeof stateVal === "boolean" && type === "string" ) { |
7850 | return stateVal ? this.addClass( value ) : this.removeClass( value ); | |
7851 | } | |
7852 | ||
7853 | if ( jQuery.isFunction( value ) ) { | |
cb2051d7 AE |
7854 | return this.each( function( i ) { |
7855 | jQuery( this ).toggleClass( | |
7856 | value.call( this, i, getClass( this ), stateVal ), | |
7857 | stateVal | |
7858 | ); | |
7859 | } ); | |
66a35294 AE |
7860 | } |
7861 | ||
cb2051d7 AE |
7862 | return this.each( function() { |
7863 | var className, i, self, classNames; | |
7864 | ||
7865 | if ( type === "string" ) { | |
7866 | ||
7867 | // Toggle individual class names | |
7868 | i = 0; | |
7869 | self = jQuery( this ); | |
e98ac4eb | 7870 | classNames = value.match( rnothtmlwhite ) || []; |
cb2051d7 AE |
7871 | |
7872 | while ( ( className = classNames[ i++ ] ) ) { | |
7873 | ||
7874 | // Check each className given, space separated list | |
7875 | if ( self.hasClass( className ) ) { | |
7876 | self.removeClass( className ); | |
7877 | } else { | |
7878 | self.addClass( className ); | |
7879 | } | |
7880 | } | |
7881 | ||
7882 | // Toggle whole class name | |
7883 | } else if ( value === undefined || type === "boolean" ) { | |
7884 | className = getClass( this ); | |
7885 | if ( className ) { | |
7886 | ||
7887 | // Store className if set | |
7888 | dataPriv.set( this, "__className__", className ); | |
7889 | } | |
7890 | ||
7891 | // If the element has a class name or if we're passed `false`, | |
7892 | // then remove the whole classname (if there was one, the above saved it). | |
7893 | // Otherwise bring back whatever was previously saved (if anything), | |
7894 | // falling back to the empty string if nothing was stored. | |
7895 | if ( this.setAttribute ) { | |
7896 | this.setAttribute( "class", | |
7897 | className || value === false ? | |
7898 | "" : | |
7899 | dataPriv.get( this, "__className__" ) || "" | |
7900 | ); | |
7901 | } | |
7902 | } | |
7903 | } ); | |
7904 | }, | |
7905 | ||
7906 | hasClass: function( selector ) { | |
7907 | var className, elem, | |
7908 | i = 0; | |
7909 | ||
7910 | className = " " + selector + " "; | |
7911 | while ( ( elem = this[ i++ ] ) ) { | |
7912 | if ( elem.nodeType === 1 && | |
e98ac4eb TD |
7913 | ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) { |
7914 | return true; | |
cb2051d7 AE |
7915 | } |
7916 | } | |
7917 | ||
7918 | return false; | |
7919 | } | |
7920 | } ); | |
7921 | ||
7922 | ||
7923 | ||
7924 | ||
e98ac4eb | 7925 | var rreturn = /\r/g; |
cb2051d7 AE |
7926 | |
7927 | jQuery.fn.extend( { | |
7928 | val: function( value ) { | |
7929 | var hooks, ret, isFunction, | |
7930 | elem = this[ 0 ]; | |
7931 | ||
7932 | if ( !arguments.length ) { | |
7933 | if ( elem ) { | |
7934 | hooks = jQuery.valHooks[ elem.type ] || | |
7935 | jQuery.valHooks[ elem.nodeName.toLowerCase() ]; | |
7936 | ||
7937 | if ( hooks && | |
7938 | "get" in hooks && | |
7939 | ( ret = hooks.get( elem, "value" ) ) !== undefined | |
7940 | ) { | |
7941 | return ret; | |
7942 | } | |
7943 | ||
7944 | ret = elem.value; | |
7945 | ||
e98ac4eb TD |
7946 | // Handle most common string cases |
7947 | if ( typeof ret === "string" ) { | |
7948 | return ret.replace( rreturn, "" ); | |
7949 | } | |
cb2051d7 | 7950 | |
e98ac4eb TD |
7951 | // Handle cases where value is null/undef or number |
7952 | return ret == null ? "" : ret; | |
cb2051d7 AE |
7953 | } |
7954 | ||
7955 | return; | |
7956 | } | |
7957 | ||
7958 | isFunction = jQuery.isFunction( value ); | |
7959 | ||
7960 | return this.each( function( i ) { | |
7961 | var val; | |
7962 | ||
7963 | if ( this.nodeType !== 1 ) { | |
7964 | return; | |
7965 | } | |
7966 | ||
7967 | if ( isFunction ) { | |
7968 | val = value.call( this, i, jQuery( this ).val() ); | |
7969 | } else { | |
7970 | val = value; | |
7971 | } | |
7972 | ||
7973 | // Treat null/undefined as ""; convert numbers to string | |
7974 | if ( val == null ) { | |
7975 | val = ""; | |
7976 | ||
7977 | } else if ( typeof val === "number" ) { | |
7978 | val += ""; | |
7979 | ||
1809a986 | 7980 | } else if ( Array.isArray( val ) ) { |
cb2051d7 AE |
7981 | val = jQuery.map( val, function( value ) { |
7982 | return value == null ? "" : value + ""; | |
7983 | } ); | |
7984 | } | |
7985 | ||
7986 | hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; | |
7987 | ||
7988 | // If set returns undefined, fall back to normal setting | |
7989 | if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) { | |
7990 | this.value = val; | |
7991 | } | |
7992 | } ); | |
7993 | } | |
7994 | } ); | |
7995 | ||
7996 | jQuery.extend( { | |
7997 | valHooks: { | |
7998 | option: { | |
7999 | get: function( elem ) { | |
8000 | ||
8001 | var val = jQuery.find.attr( elem, "value" ); | |
8002 | return val != null ? | |
8003 | val : | |
8004 | ||
8005 | // Support: IE <=10 - 11 only | |
8006 | // option.text throws exceptions (#14686, #14858) | |
8007 | // Strip and collapse whitespace | |
8008 | // https://html.spec.whatwg.org/#strip-and-collapse-whitespace | |
e98ac4eb | 8009 | stripAndCollapse( jQuery.text( elem ) ); |
cb2051d7 AE |
8010 | } |
8011 | }, | |
8012 | select: { | |
8013 | get: function( elem ) { | |
e98ac4eb | 8014 | var value, option, i, |
cb2051d7 AE |
8015 | options = elem.options, |
8016 | index = elem.selectedIndex, | |
8017 | one = elem.type === "select-one", | |
8018 | values = one ? null : [], | |
e98ac4eb TD |
8019 | max = one ? index + 1 : options.length; |
8020 | ||
8021 | if ( index < 0 ) { | |
8022 | i = max; | |
8023 | ||
8024 | } else { | |
8025 | i = one ? index : 0; | |
8026 | } | |
cb2051d7 AE |
8027 | |
8028 | // Loop through all the selected options | |
8029 | for ( ; i < max; i++ ) { | |
8030 | option = options[ i ]; | |
8031 | ||
8032 | // Support: IE <=9 only | |
8033 | // IE8-9 doesn't update selected after form reset (#2551) | |
8034 | if ( ( option.selected || i === index ) && | |
8035 | ||
8036 | // Don't return options that are disabled or in a disabled optgroup | |
8037 | !option.disabled && | |
8038 | ( !option.parentNode.disabled || | |
1809a986 | 8039 | !nodeName( option.parentNode, "optgroup" ) ) ) { |
cb2051d7 AE |
8040 | |
8041 | // Get the specific value for the option | |
8042 | value = jQuery( option ).val(); | |
8043 | ||
8044 | // We don't need an array for one selects | |
8045 | if ( one ) { | |
8046 | return value; | |
8047 | } | |
8048 | ||
8049 | // Multi-Selects return an array | |
8050 | values.push( value ); | |
8051 | } | |
8052 | } | |
8053 | ||
8054 | return values; | |
8055 | }, | |
8056 | ||
8057 | set: function( elem, value ) { | |
8058 | var optionSet, option, | |
8059 | options = elem.options, | |
8060 | values = jQuery.makeArray( value ), | |
8061 | i = options.length; | |
8062 | ||
8063 | while ( i-- ) { | |
8064 | option = options[ i ]; | |
8065 | ||
8066 | /* eslint-disable no-cond-assign */ | |
8067 | ||
8068 | if ( option.selected = | |
8069 | jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1 | |
8070 | ) { | |
8071 | optionSet = true; | |
8072 | } | |
8073 | ||
8074 | /* eslint-enable no-cond-assign */ | |
8075 | } | |
8076 | ||
8077 | // Force browsers to behave consistently when non-matching value is set | |
8078 | if ( !optionSet ) { | |
8079 | elem.selectedIndex = -1; | |
8080 | } | |
8081 | return values; | |
8082 | } | |
8083 | } | |
8084 | } | |
8085 | } ); | |
8086 | ||
8087 | // Radios and checkboxes getter/setter | |
8088 | jQuery.each( [ "radio", "checkbox" ], function() { | |
8089 | jQuery.valHooks[ this ] = { | |
8090 | set: function( elem, value ) { | |
1809a986 | 8091 | if ( Array.isArray( value ) ) { |
cb2051d7 AE |
8092 | return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 ); |
8093 | } | |
8094 | } | |
8095 | }; | |
8096 | if ( !support.checkOn ) { | |
8097 | jQuery.valHooks[ this ].get = function( elem ) { | |
8098 | return elem.getAttribute( "value" ) === null ? "on" : elem.value; | |
8099 | }; | |
8100 | } | |
8101 | } ); | |
8102 | ||
8103 | ||
8104 | ||
8105 | ||
8106 | // Return jQuery for attributes-only inclusion | |
8107 | ||
8108 | ||
8109 | var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/; | |
8110 | ||
8111 | jQuery.extend( jQuery.event, { | |
8112 | ||
8113 | trigger: function( event, data, elem, onlyHandlers ) { | |
8114 | ||
8115 | var i, cur, tmp, bubbleType, ontype, handle, special, | |
8116 | eventPath = [ elem || document ], | |
8117 | type = hasOwn.call( event, "type" ) ? event.type : event, | |
8118 | namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : []; | |
8119 | ||
8120 | cur = tmp = elem = elem || document; | |
8121 | ||
8122 | // Don't do events on text and comment nodes | |
8123 | if ( elem.nodeType === 3 || elem.nodeType === 8 ) { | |
8124 | return; | |
8125 | } | |
8126 | ||
8127 | // focus/blur morphs to focusin/out; ensure we're not firing them right now | |
8128 | if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { | |
8129 | return; | |
8130 | } | |
8131 | ||
8132 | if ( type.indexOf( "." ) > -1 ) { | |
8133 | ||
8134 | // Namespaced trigger; create a regexp to match event type in handle() | |
8135 | namespaces = type.split( "." ); | |
8136 | type = namespaces.shift(); | |
8137 | namespaces.sort(); | |
8138 | } | |
8139 | ontype = type.indexOf( ":" ) < 0 && "on" + type; | |
8140 | ||
8141 | // Caller can pass in a jQuery.Event object, Object, or just an event type string | |
8142 | event = event[ jQuery.expando ] ? | |
8143 | event : | |
8144 | new jQuery.Event( type, typeof event === "object" && event ); | |
8145 | ||
8146 | // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) | |
8147 | event.isTrigger = onlyHandlers ? 2 : 3; | |
8148 | event.namespace = namespaces.join( "." ); | |
8149 | event.rnamespace = event.namespace ? | |
8150 | new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) : | |
8151 | null; | |
8152 | ||
8153 | // Clean up the event in case it is being reused | |
8154 | event.result = undefined; | |
8155 | if ( !event.target ) { | |
8156 | event.target = elem; | |
8157 | } | |
8158 | ||
8159 | // Clone any incoming data and prepend the event, creating the handler arg list | |
8160 | data = data == null ? | |
8161 | [ event ] : | |
8162 | jQuery.makeArray( data, [ event ] ); | |
8163 | ||
8164 | // Allow special events to draw outside the lines | |
8165 | special = jQuery.event.special[ type ] || {}; | |
8166 | if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { | |
8167 | return; | |
8168 | } | |
8169 | ||
8170 | // Determine event propagation path in advance, per W3C events spec (#9951) | |
8171 | // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) | |
8172 | if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { | |
8173 | ||
8174 | bubbleType = special.delegateType || type; | |
8175 | if ( !rfocusMorph.test( bubbleType + type ) ) { | |
8176 | cur = cur.parentNode; | |
8177 | } | |
8178 | for ( ; cur; cur = cur.parentNode ) { | |
8179 | eventPath.push( cur ); | |
8180 | tmp = cur; | |
8181 | } | |
8182 | ||
8183 | // Only add window if we got to document (e.g., not plain obj or detached DOM) | |
8184 | if ( tmp === ( elem.ownerDocument || document ) ) { | |
8185 | eventPath.push( tmp.defaultView || tmp.parentWindow || window ); | |
8186 | } | |
8187 | } | |
8188 | ||
8189 | // Fire handlers on the event path | |
8190 | i = 0; | |
8191 | while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) { | |
8192 | ||
8193 | event.type = i > 1 ? | |
8194 | bubbleType : | |
8195 | special.bindType || type; | |
8196 | ||
8197 | // jQuery handler | |
8198 | handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] && | |
8199 | dataPriv.get( cur, "handle" ); | |
8200 | if ( handle ) { | |
8201 | handle.apply( cur, data ); | |
8202 | } | |
8203 | ||
8204 | // Native handler | |
8205 | handle = ontype && cur[ ontype ]; | |
8206 | if ( handle && handle.apply && acceptData( cur ) ) { | |
8207 | event.result = handle.apply( cur, data ); | |
8208 | if ( event.result === false ) { | |
8209 | event.preventDefault(); | |
8210 | } | |
8211 | } | |
8212 | } | |
8213 | event.type = type; | |
8214 | ||
8215 | // If nobody prevented the default action, do it now | |
8216 | if ( !onlyHandlers && !event.isDefaultPrevented() ) { | |
8217 | ||
8218 | if ( ( !special._default || | |
8219 | special._default.apply( eventPath.pop(), data ) === false ) && | |
8220 | acceptData( elem ) ) { | |
8221 | ||
8222 | // Call a native DOM method on the target with the same name as the event. | |
8223 | // Don't do default actions on window, that's where global variables be (#6170) | |
8224 | if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) { | |
8225 | ||
8226 | // Don't re-trigger an onFOO event when we call its FOO() method | |
8227 | tmp = elem[ ontype ]; | |
8228 | ||
8229 | if ( tmp ) { | |
8230 | elem[ ontype ] = null; | |
b1496825 | 8231 | } |
394e6ba2 | 8232 | |
cb2051d7 AE |
8233 | // Prevent re-triggering of the same event, since we already bubbled it above |
8234 | jQuery.event.triggered = type; | |
8235 | elem[ type ](); | |
8236 | jQuery.event.triggered = undefined; | |
66a35294 | 8237 | |
cb2051d7 AE |
8238 | if ( tmp ) { |
8239 | elem[ ontype ] = tmp; | |
8240 | } | |
8241 | } | |
b1496825 | 8242 | } |
cb2051d7 AE |
8243 | } |
8244 | ||
8245 | return event.result; | |
66a35294 | 8246 | }, |
394e6ba2 | 8247 | |
cb2051d7 AE |
8248 | // Piggyback on a donor event to simulate a different one |
8249 | // Used only for `focus(in | out)` events | |
8250 | simulate: function( type, elem, event ) { | |
8251 | var e = jQuery.extend( | |
8252 | new jQuery.Event(), | |
8253 | event, | |
8254 | { | |
8255 | type: type, | |
8256 | isSimulated: true | |
b1496825 | 8257 | } |
cb2051d7 | 8258 | ); |
66a35294 | 8259 | |
cb2051d7 | 8260 | jQuery.event.trigger( e, null, elem ); |
b1496825 | 8261 | } |
394e6ba2 | 8262 | |
cb2051d7 | 8263 | } ); |
394e6ba2 | 8264 | |
cb2051d7 | 8265 | jQuery.fn.extend( { |
394e6ba2 | 8266 | |
cb2051d7 AE |
8267 | trigger: function( type, data ) { |
8268 | return this.each( function() { | |
8269 | jQuery.event.trigger( type, data, this ); | |
8270 | } ); | |
8271 | }, | |
8272 | triggerHandler: function( type, data ) { | |
8273 | var elem = this[ 0 ]; | |
8274 | if ( elem ) { | |
8275 | return jQuery.event.trigger( type, data, elem, true ); | |
8276 | } | |
8277 | } | |
8278 | } ); | |
b1496825 | 8279 | |
394e6ba2 | 8280 | |
cb2051d7 | 8281 | jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " + |
394e6ba2 | 8282 | "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + |
cb2051d7 AE |
8283 | "change select submit keydown keypress keyup contextmenu" ).split( " " ), |
8284 | function( i, name ) { | |
394e6ba2 SG |
8285 | |
8286 | // Handle event binding | |
8287 | jQuery.fn[ name ] = function( data, fn ) { | |
8288 | return arguments.length > 0 ? | |
8289 | this.on( name, null, data, fn ) : | |
8290 | this.trigger( name ); | |
8291 | }; | |
cb2051d7 | 8292 | } ); |
394e6ba2 | 8293 | |
cb2051d7 | 8294 | jQuery.fn.extend( { |
394e6ba2 SG |
8295 | hover: function( fnOver, fnOut ) { |
8296 | return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); | |
394e6ba2 | 8297 | } |
cb2051d7 | 8298 | } ); |
b1496825 AE |
8299 | |
8300 | ||
b1496825 | 8301 | |
b1496825 | 8302 | |
cb2051d7 | 8303 | support.focusin = "onfocusin" in window; |
b1496825 AE |
8304 | |
8305 | ||
cb2051d7 AE |
8306 | // Support: Firefox <=44 |
8307 | // Firefox doesn't have focus(in | out) events | |
8308 | // Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787 | |
8309 | // | |
8310 | // Support: Chrome <=48 - 49, Safari <=9.0 - 9.1 | |
8311 | // focus(in | out) events fire after focus & blur events, | |
8312 | // which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order | |
8313 | // Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857 | |
8314 | if ( !support.focusin ) { | |
8315 | jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) { | |
66a35294 | 8316 | |
cb2051d7 AE |
8317 | // Attach a single capturing handler on the document while someone wants focusin/focusout |
8318 | var handler = function( event ) { | |
8319 | jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) ); | |
8320 | }; | |
66a35294 | 8321 | |
cb2051d7 AE |
8322 | jQuery.event.special[ fix ] = { |
8323 | setup: function() { | |
8324 | var doc = this.ownerDocument || this, | |
8325 | attaches = dataPriv.access( doc, fix ); | |
66a35294 | 8326 | |
cb2051d7 AE |
8327 | if ( !attaches ) { |
8328 | doc.addEventListener( orig, handler, true ); | |
8329 | } | |
8330 | dataPriv.access( doc, fix, ( attaches || 0 ) + 1 ); | |
8331 | }, | |
8332 | teardown: function() { | |
8333 | var doc = this.ownerDocument || this, | |
8334 | attaches = dataPriv.access( doc, fix ) - 1; | |
66a35294 | 8335 | |
cb2051d7 AE |
8336 | if ( !attaches ) { |
8337 | doc.removeEventListener( orig, handler, true ); | |
8338 | dataPriv.remove( doc, fix ); | |
66a35294 | 8339 | |
cb2051d7 AE |
8340 | } else { |
8341 | dataPriv.access( doc, fix, attaches ); | |
8342 | } | |
8343 | } | |
8344 | }; | |
8345 | } ); | |
8346 | } | |
8347 | var location = window.location; | |
66a35294 | 8348 | |
cb2051d7 | 8349 | var nonce = jQuery.now(); |
66a35294 | 8350 | |
cb2051d7 | 8351 | var rquery = ( /\?/ ); |
66a35294 | 8352 | |
b1496825 AE |
8353 | |
8354 | ||
8355 | // Cross-browser xml parsing | |
8356 | jQuery.parseXML = function( data ) { | |
cb2051d7 | 8357 | var xml; |
b1496825 AE |
8358 | if ( !data || typeof data !== "string" ) { |
8359 | return null; | |
8360 | } | |
cb2051d7 AE |
8361 | |
8362 | // Support: IE 9 - 11 only | |
8363 | // IE throws on parseFromString with invalid input. | |
b1496825 | 8364 | try { |
cb2051d7 AE |
8365 | xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" ); |
8366 | } catch ( e ) { | |
b1496825 AE |
8367 | xml = undefined; |
8368 | } | |
cb2051d7 AE |
8369 | |
8370 | if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { | |
b1496825 AE |
8371 | jQuery.error( "Invalid XML: " + data ); |
8372 | } | |
8373 | return xml; | |
8374 | }; | |
8375 | ||
8376 | ||
394e6ba2 | 8377 | var |
cb2051d7 AE |
8378 | rbracket = /\[\]$/, |
8379 | rCRLF = /\r?\n/g, | |
8380 | rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, | |
8381 | rsubmittable = /^(?:input|select|textarea|keygen)/i; | |
8382 | ||
8383 | function buildParams( prefix, obj, traditional, add ) { | |
8384 | var name; | |
8385 | ||
1809a986 | 8386 | if ( Array.isArray( obj ) ) { |
cb2051d7 AE |
8387 | |
8388 | // Serialize array item. | |
8389 | jQuery.each( obj, function( i, v ) { | |
8390 | if ( traditional || rbracket.test( prefix ) ) { | |
8391 | ||
8392 | // Treat each array item as a scalar. | |
8393 | add( prefix, v ); | |
8394 | ||
8395 | } else { | |
8396 | ||
8397 | // Item is non-scalar (array or object), encode its numeric index. | |
8398 | buildParams( | |
8399 | prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]", | |
8400 | v, | |
8401 | traditional, | |
8402 | add | |
8403 | ); | |
8404 | } | |
8405 | } ); | |
8406 | ||
8407 | } else if ( !traditional && jQuery.type( obj ) === "object" ) { | |
8408 | ||
8409 | // Serialize object item. | |
8410 | for ( name in obj ) { | |
8411 | buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); | |
8412 | } | |
8413 | ||
8414 | } else { | |
8415 | ||
8416 | // Serialize scalar item. | |
8417 | add( prefix, obj ); | |
8418 | } | |
8419 | } | |
66a35294 | 8420 | |
cb2051d7 AE |
8421 | // Serialize an array of form elements or a set of |
8422 | // key/values into a query string | |
8423 | jQuery.param = function( a, traditional ) { | |
8424 | var prefix, | |
8425 | s = [], | |
8426 | add = function( key, valueOrFunction ) { | |
8427 | ||
8428 | // If value is a function, invoke it and use its return value | |
8429 | var value = jQuery.isFunction( valueOrFunction ) ? | |
8430 | valueOrFunction() : | |
8431 | valueOrFunction; | |
8432 | ||
8433 | s[ s.length ] = encodeURIComponent( key ) + "=" + | |
8434 | encodeURIComponent( value == null ? "" : value ); | |
8435 | }; | |
8436 | ||
8437 | // If an array was passed in, assume that it is an array of form elements. | |
1809a986 | 8438 | if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { |
cb2051d7 AE |
8439 | |
8440 | // Serialize the form elements | |
8441 | jQuery.each( a, function() { | |
8442 | add( this.name, this.value ); | |
8443 | } ); | |
8444 | ||
8445 | } else { | |
8446 | ||
8447 | // If traditional, encode the "old" way (the way 1.3.2 or older | |
8448 | // did it), otherwise encode params recursively. | |
8449 | for ( prefix in a ) { | |
8450 | buildParams( prefix, a[ prefix ], traditional, add ); | |
8451 | } | |
8452 | } | |
8453 | ||
8454 | // Return the resulting serialization | |
8455 | return s.join( "&" ); | |
8456 | }; | |
8457 | ||
8458 | jQuery.fn.extend( { | |
8459 | serialize: function() { | |
8460 | return jQuery.param( this.serializeArray() ); | |
8461 | }, | |
8462 | serializeArray: function() { | |
8463 | return this.map( function() { | |
8464 | ||
8465 | // Can add propHook for "elements" to filter or add form elements | |
8466 | var elements = jQuery.prop( this, "elements" ); | |
8467 | return elements ? jQuery.makeArray( elements ) : this; | |
8468 | } ) | |
8469 | .filter( function() { | |
8470 | var type = this.type; | |
8471 | ||
8472 | // Use .is( ":disabled" ) so that fieldset[disabled] works | |
8473 | return this.name && !jQuery( this ).is( ":disabled" ) && | |
8474 | rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && | |
8475 | ( this.checked || !rcheckableType.test( type ) ); | |
8476 | } ) | |
8477 | .map( function( i, elem ) { | |
8478 | var val = jQuery( this ).val(); | |
8479 | ||
e98ac4eb TD |
8480 | if ( val == null ) { |
8481 | return null; | |
8482 | } | |
8483 | ||
1809a986 | 8484 | if ( Array.isArray( val ) ) { |
e98ac4eb TD |
8485 | return jQuery.map( val, function( val ) { |
8486 | return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | |
8487 | } ); | |
8488 | } | |
8489 | ||
8490 | return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | |
cb2051d7 AE |
8491 | } ).get(); |
8492 | } | |
8493 | } ); | |
8494 | ||
8495 | ||
8496 | var | |
8497 | r20 = /%20/g, | |
394e6ba2 | 8498 | rhash = /#.*$/, |
e98ac4eb | 8499 | rantiCache = /([?&])_=[^&]*/, |
cb2051d7 AE |
8500 | rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, |
8501 | ||
394e6ba2 SG |
8502 | // #7653, #8125, #8152: local protocol detection |
8503 | rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, | |
8504 | rnoContent = /^(?:GET|HEAD)$/, | |
8505 | rprotocol = /^\/\//, | |
394e6ba2 SG |
8506 | |
8507 | /* Prefilters | |
8508 | * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) | |
8509 | * 2) These are called: | |
8510 | * - BEFORE asking for a transport | |
8511 | * - AFTER param serialization (s.data is a string if s.processData is true) | |
8512 | * 3) key is the dataType | |
8513 | * 4) the catchall symbol "*" can be used | |
8514 | * 5) execution will start with transport dataType and THEN continue down to "*" if needed | |
8515 | */ | |
8516 | prefilters = {}, | |
8517 | ||
8518 | /* Transports bindings | |
8519 | * 1) key is the dataType | |
8520 | * 2) the catchall symbol "*" can be used | |
8521 | * 3) selection will start with transport dataType and THEN go to "*" if needed | |
8522 | */ | |
8523 | transports = {}, | |
8524 | ||
8525 | // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression | |
cb2051d7 | 8526 | allTypes = "*/".concat( "*" ), |
394e6ba2 | 8527 | |
cb2051d7 AE |
8528 | // Anchor tag for parsing the document origin |
8529 | originAnchor = document.createElement( "a" ); | |
8530 | originAnchor.href = location.href; | |
394e6ba2 SG |
8531 | |
8532 | // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport | |
8533 | function addToPrefiltersOrTransports( structure ) { | |
8534 | ||
8535 | // dataTypeExpression is optional and defaults to "*" | |
8536 | return function( dataTypeExpression, func ) { | |
8537 | ||
8538 | if ( typeof dataTypeExpression !== "string" ) { | |
8539 | func = dataTypeExpression; | |
8540 | dataTypeExpression = "*"; | |
8541 | } | |
8542 | ||
8543 | var dataType, | |
8544 | i = 0, | |
e98ac4eb | 8545 | dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || []; |
394e6ba2 SG |
8546 | |
8547 | if ( jQuery.isFunction( func ) ) { | |
cb2051d7 | 8548 | |
394e6ba2 | 8549 | // For each dataType in the dataTypeExpression |
cb2051d7 AE |
8550 | while ( ( dataType = dataTypes[ i++ ] ) ) { |
8551 | ||
394e6ba2 | 8552 | // Prepend if requested |
cb2051d7 | 8553 | if ( dataType[ 0 ] === "+" ) { |
394e6ba2 | 8554 | dataType = dataType.slice( 1 ) || "*"; |
cb2051d7 | 8555 | ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func ); |
394e6ba2 SG |
8556 | |
8557 | // Otherwise append | |
8558 | } else { | |
cb2051d7 | 8559 | ( structure[ dataType ] = structure[ dataType ] || [] ).push( func ); |
394e6ba2 SG |
8560 | } |
8561 | } | |
8562 | } | |
8563 | }; | |
8564 | } | |
8565 | ||
8566 | // Base inspection function for prefilters and transports | |
8567 | function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { | |
8568 | ||
8569 | var inspected = {}, | |
8570 | seekingTransport = ( structure === transports ); | |
8571 | ||
8572 | function inspect( dataType ) { | |
8573 | var selected; | |
8574 | inspected[ dataType ] = true; | |
8575 | jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { | |
8576 | var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); | |
cb2051d7 AE |
8577 | if ( typeof dataTypeOrTransport === "string" && |
8578 | !seekingTransport && !inspected[ dataTypeOrTransport ] ) { | |
8579 | ||
394e6ba2 SG |
8580 | options.dataTypes.unshift( dataTypeOrTransport ); |
8581 | inspect( dataTypeOrTransport ); | |
8582 | return false; | |
8583 | } else if ( seekingTransport ) { | |
8584 | return !( selected = dataTypeOrTransport ); | |
8585 | } | |
cb2051d7 | 8586 | } ); |
394e6ba2 SG |
8587 | return selected; |
8588 | } | |
8589 | ||
8590 | return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); | |
8591 | } | |
8592 | ||
8593 | // A special extend for ajax options | |
8594 | // that takes "flat" options (not to be deep extended) | |
8595 | // Fixes #9887 | |
8596 | function ajaxExtend( target, src ) { | |
cb2051d7 | 8597 | var key, deep, |
394e6ba2 SG |
8598 | flatOptions = jQuery.ajaxSettings.flatOptions || {}; |
8599 | ||
8600 | for ( key in src ) { | |
8601 | if ( src[ key ] !== undefined ) { | |
cb2051d7 | 8602 | ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; |
394e6ba2 SG |
8603 | } |
8604 | } | |
8605 | if ( deep ) { | |
8606 | jQuery.extend( true, target, deep ); | |
8607 | } | |
8608 | ||
8609 | return target; | |
8610 | } | |
8611 | ||
b1496825 AE |
8612 | /* Handles responses to an ajax request: |
8613 | * - finds the right dataType (mediates between content-type and expected dataType) | |
8614 | * - returns the corresponding response | |
8615 | */ | |
8616 | function ajaxHandleResponses( s, jqXHR, responses ) { | |
cb2051d7 AE |
8617 | |
8618 | var ct, type, finalDataType, firstDataType, | |
b1496825 AE |
8619 | contents = s.contents, |
8620 | dataTypes = s.dataTypes; | |
8621 | ||
8622 | // Remove auto dataType and get content-type in the process | |
8623 | while ( dataTypes[ 0 ] === "*" ) { | |
8624 | dataTypes.shift(); | |
8625 | if ( ct === undefined ) { | |
cb2051d7 | 8626 | ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" ); |
b1496825 | 8627 | } |
394e6ba2 SG |
8628 | } |
8629 | ||
b1496825 AE |
8630 | // Check if we're dealing with a known content-type |
8631 | if ( ct ) { | |
8632 | for ( type in contents ) { | |
8633 | if ( contents[ type ] && contents[ type ].test( ct ) ) { | |
8634 | dataTypes.unshift( type ); | |
8635 | break; | |
8636 | } | |
8637 | } | |
8638 | } | |
394e6ba2 | 8639 | |
b1496825 AE |
8640 | // Check to see if we have a response for the expected dataType |
8641 | if ( dataTypes[ 0 ] in responses ) { | |
8642 | finalDataType = dataTypes[ 0 ]; | |
8643 | } else { | |
cb2051d7 | 8644 | |
b1496825 AE |
8645 | // Try convertible dataTypes |
8646 | for ( type in responses ) { | |
cb2051d7 | 8647 | if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) { |
b1496825 AE |
8648 | finalDataType = type; |
8649 | break; | |
8650 | } | |
8651 | if ( !firstDataType ) { | |
8652 | firstDataType = type; | |
8653 | } | |
8654 | } | |
cb2051d7 | 8655 | |
b1496825 AE |
8656 | // Or just use first one |
8657 | finalDataType = finalDataType || firstDataType; | |
394e6ba2 SG |
8658 | } |
8659 | ||
b1496825 AE |
8660 | // If we found a dataType |
8661 | // We add the dataType to the list if needed | |
8662 | // and return the corresponding response | |
8663 | if ( finalDataType ) { | |
8664 | if ( finalDataType !== dataTypes[ 0 ] ) { | |
8665 | dataTypes.unshift( finalDataType ); | |
8666 | } | |
8667 | return responses[ finalDataType ]; | |
8668 | } | |
8669 | } | |
394e6ba2 | 8670 | |
b1496825 AE |
8671 | /* Chain conversions given the request and the original response |
8672 | * Also sets the responseXXX fields on the jqXHR instance | |
8673 | */ | |
8674 | function ajaxConvert( s, response, jqXHR, isSuccess ) { | |
8675 | var conv2, current, conv, tmp, prev, | |
8676 | converters = {}, | |
cb2051d7 | 8677 | |
b1496825 AE |
8678 | // Work with a copy of dataTypes in case we need to modify it for conversion |
8679 | dataTypes = s.dataTypes.slice(); | |
394e6ba2 | 8680 | |
b1496825 AE |
8681 | // Create converters map with lowercased keys |
8682 | if ( dataTypes[ 1 ] ) { | |
8683 | for ( conv in s.converters ) { | |
8684 | converters[ conv.toLowerCase() ] = s.converters[ conv ]; | |
8685 | } | |
394e6ba2 SG |
8686 | } |
8687 | ||
b1496825 | 8688 | current = dataTypes.shift(); |
394e6ba2 | 8689 | |
b1496825 AE |
8690 | // Convert to each sequential dataType |
8691 | while ( current ) { | |
394e6ba2 | 8692 | |
b1496825 AE |
8693 | if ( s.responseFields[ current ] ) { |
8694 | jqXHR[ s.responseFields[ current ] ] = response; | |
8695 | } | |
394e6ba2 | 8696 | |
b1496825 AE |
8697 | // Apply the dataFilter if provided |
8698 | if ( !prev && isSuccess && s.dataFilter ) { | |
8699 | response = s.dataFilter( response, s.dataType ); | |
8700 | } | |
394e6ba2 | 8701 | |
b1496825 AE |
8702 | prev = current; |
8703 | current = dataTypes.shift(); | |
394e6ba2 | 8704 | |
b1496825 | 8705 | if ( current ) { |
394e6ba2 | 8706 | |
66a35294 | 8707 | // There's only work to do if current dataType is non-auto |
b1496825 AE |
8708 | if ( current === "*" ) { |
8709 | ||
8710 | current = prev; | |
8711 | ||
8712 | // Convert response if prev dataType is non-auto and differs from current | |
8713 | } else if ( prev !== "*" && prev !== current ) { | |
8714 | ||
8715 | // Seek a direct converter | |
8716 | conv = converters[ prev + " " + current ] || converters[ "* " + current ]; | |
8717 | ||
8718 | // If none found, seek a pair | |
8719 | if ( !conv ) { | |
8720 | for ( conv2 in converters ) { | |
8721 | ||
8722 | // If conv2 outputs current | |
8723 | tmp = conv2.split( " " ); | |
8724 | if ( tmp[ 1 ] === current ) { | |
8725 | ||
8726 | // If prev can be converted to accepted input | |
8727 | conv = converters[ prev + " " + tmp[ 0 ] ] || | |
8728 | converters[ "* " + tmp[ 0 ] ]; | |
8729 | if ( conv ) { | |
cb2051d7 | 8730 | |
b1496825 AE |
8731 | // Condense equivalence converters |
8732 | if ( conv === true ) { | |
8733 | conv = converters[ conv2 ]; | |
8734 | ||
8735 | // Otherwise, insert the intermediate dataType | |
8736 | } else if ( converters[ conv2 ] !== true ) { | |
8737 | current = tmp[ 0 ]; | |
8738 | dataTypes.unshift( tmp[ 1 ] ); | |
8739 | } | |
8740 | break; | |
8741 | } | |
8742 | } | |
8743 | } | |
8744 | } | |
8745 | ||
8746 | // Apply converter (if not an equivalence) | |
8747 | if ( conv !== true ) { | |
8748 | ||
8749 | // Unless errors are allowed to bubble, catch and return them | |
cb2051d7 | 8750 | if ( conv && s.throws ) { |
b1496825 AE |
8751 | response = conv( response ); |
8752 | } else { | |
8753 | try { | |
8754 | response = conv( response ); | |
8755 | } catch ( e ) { | |
cb2051d7 AE |
8756 | return { |
8757 | state: "parsererror", | |
8758 | error: conv ? e : "No conversion from " + prev + " to " + current | |
8759 | }; | |
b1496825 AE |
8760 | } |
8761 | } | |
8762 | } | |
8763 | } | |
8764 | } | |
394e6ba2 SG |
8765 | } |
8766 | ||
b1496825 AE |
8767 | return { state: "success", data: response }; |
8768 | } | |
394e6ba2 | 8769 | |
cb2051d7 | 8770 | jQuery.extend( { |
394e6ba2 SG |
8771 | |
8772 | // Counter for holding the number of active queries | |
8773 | active: 0, | |
8774 | ||
8775 | // Last-Modified header cache for next request | |
8776 | lastModified: {}, | |
8777 | etag: {}, | |
8778 | ||
8779 | ajaxSettings: { | |
cb2051d7 | 8780 | url: location.href, |
394e6ba2 | 8781 | type: "GET", |
cb2051d7 | 8782 | isLocal: rlocalProtocol.test( location.protocol ), |
394e6ba2 SG |
8783 | global: true, |
8784 | processData: true, | |
8785 | async: true, | |
8786 | contentType: "application/x-www-form-urlencoded; charset=UTF-8", | |
cb2051d7 | 8787 | |
394e6ba2 SG |
8788 | /* |
8789 | timeout: 0, | |
8790 | data: null, | |
8791 | dataType: null, | |
8792 | username: null, | |
8793 | password: null, | |
8794 | cache: null, | |
8795 | throws: false, | |
8796 | traditional: false, | |
8797 | headers: {}, | |
8798 | */ | |
8799 | ||
8800 | accepts: { | |
8801 | "*": allTypes, | |
8802 | text: "text/plain", | |
8803 | html: "text/html", | |
8804 | xml: "application/xml, text/xml", | |
8805 | json: "application/json, text/javascript" | |
8806 | }, | |
8807 | ||
8808 | contents: { | |
cb2051d7 AE |
8809 | xml: /\bxml\b/, |
8810 | html: /\bhtml/, | |
8811 | json: /\bjson\b/ | |
394e6ba2 SG |
8812 | }, |
8813 | ||
8814 | responseFields: { | |
8815 | xml: "responseXML", | |
8816 | text: "responseText", | |
8817 | json: "responseJSON" | |
8818 | }, | |
8819 | ||
8820 | // Data converters | |
8821 | // Keys separate source (or catchall "*") and destination types with a single space | |
8822 | converters: { | |
8823 | ||
8824 | // Convert anything to text | |
8825 | "* text": String, | |
8826 | ||
8827 | // Text to html (true = no transformation) | |
8828 | "text html": true, | |
8829 | ||
8830 | // Evaluate text as a json expression | |
cb2051d7 | 8831 | "text json": JSON.parse, |
394e6ba2 SG |
8832 | |
8833 | // Parse text as xml | |
8834 | "text xml": jQuery.parseXML | |
8835 | }, | |
8836 | ||
8837 | // For options that shouldn't be deep extended: | |
8838 | // you can add your own custom options here if | |
8839 | // and when you create one that shouldn't be | |
8840 | // deep extended (see ajaxExtend) | |
8841 | flatOptions: { | |
8842 | url: true, | |
8843 | context: true | |
8844 | } | |
8845 | }, | |
8846 | ||
8847 | // Creates a full fledged settings object into target | |
8848 | // with both ajaxSettings and settings fields. | |
8849 | // If target is omitted, writes into ajaxSettings. | |
8850 | ajaxSetup: function( target, settings ) { | |
8851 | return settings ? | |
8852 | ||
8853 | // Building a settings object | |
8854 | ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : | |
8855 | ||
8856 | // Extending ajaxSettings | |
8857 | ajaxExtend( jQuery.ajaxSettings, target ); | |
8858 | }, | |
8859 | ||
8860 | ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), | |
8861 | ajaxTransport: addToPrefiltersOrTransports( transports ), | |
8862 | ||
8863 | // Main method | |
8864 | ajax: function( url, options ) { | |
8865 | ||
8866 | // If url is an object, simulate pre-1.5 signature | |
8867 | if ( typeof url === "object" ) { | |
8868 | options = url; | |
8869 | url = undefined; | |
8870 | } | |
8871 | ||
8872 | // Force options to be an object | |
8873 | options = options || {}; | |
8874 | ||
cb2051d7 AE |
8875 | var transport, |
8876 | ||
394e6ba2 SG |
8877 | // URL without anti-cache param |
8878 | cacheURL, | |
cb2051d7 AE |
8879 | |
8880 | // Response headers | |
394e6ba2 | 8881 | responseHeadersString, |
cb2051d7 AE |
8882 | responseHeaders, |
8883 | ||
394e6ba2 SG |
8884 | // timeout handle |
8885 | timeoutTimer, | |
66a35294 | 8886 | |
cb2051d7 AE |
8887 | // Url cleanup var |
8888 | urlAnchor, | |
8889 | ||
8890 | // Request state (becomes false upon send and true upon completion) | |
8891 | completed, | |
8892 | ||
394e6ba2 SG |
8893 | // To know if global events are to be dispatched |
8894 | fireGlobals, | |
66a35294 | 8895 | |
cb2051d7 AE |
8896 | // Loop variable |
8897 | i, | |
8898 | ||
8899 | // uncached part of the url | |
8900 | uncached, | |
8901 | ||
394e6ba2 SG |
8902 | // Create the final options object |
8903 | s = jQuery.ajaxSetup( {}, options ), | |
cb2051d7 | 8904 | |
394e6ba2 SG |
8905 | // Callbacks context |
8906 | callbackContext = s.context || s, | |
cb2051d7 | 8907 | |
394e6ba2 | 8908 | // Context for global events is callbackContext if it is a DOM node or jQuery collection |
cb2051d7 AE |
8909 | globalEventContext = s.context && |
8910 | ( callbackContext.nodeType || callbackContext.jquery ) ? | |
8911 | jQuery( callbackContext ) : | |
8912 | jQuery.event, | |
8913 | ||
394e6ba2 SG |
8914 | // Deferreds |
8915 | deferred = jQuery.Deferred(), | |
cb2051d7 AE |
8916 | completeDeferred = jQuery.Callbacks( "once memory" ), |
8917 | ||
394e6ba2 SG |
8918 | // Status-dependent callbacks |
8919 | statusCode = s.statusCode || {}, | |
cb2051d7 | 8920 | |
394e6ba2 SG |
8921 | // Headers (they are sent all at once) |
8922 | requestHeaders = {}, | |
8923 | requestHeadersNames = {}, | |
cb2051d7 | 8924 | |
394e6ba2 SG |
8925 | // Default abort message |
8926 | strAbort = "canceled", | |
cb2051d7 | 8927 | |
394e6ba2 SG |
8928 | // Fake xhr |
8929 | jqXHR = { | |
8930 | readyState: 0, | |
8931 | ||
8932 | // Builds headers hashtable if needed | |
8933 | getResponseHeader: function( key ) { | |
8934 | var match; | |
cb2051d7 | 8935 | if ( completed ) { |
394e6ba2 SG |
8936 | if ( !responseHeaders ) { |
8937 | responseHeaders = {}; | |
cb2051d7 AE |
8938 | while ( ( match = rheaders.exec( responseHeadersString ) ) ) { |
8939 | responseHeaders[ match[ 1 ].toLowerCase() ] = match[ 2 ]; | |
394e6ba2 SG |
8940 | } |
8941 | } | |
8942 | match = responseHeaders[ key.toLowerCase() ]; | |
8943 | } | |
8944 | return match == null ? null : match; | |
8945 | }, | |
8946 | ||
8947 | // Raw string | |
8948 | getAllResponseHeaders: function() { | |
cb2051d7 | 8949 | return completed ? responseHeadersString : null; |
394e6ba2 SG |
8950 | }, |
8951 | ||
8952 | // Caches the header | |
8953 | setRequestHeader: function( name, value ) { | |
cb2051d7 AE |
8954 | if ( completed == null ) { |
8955 | name = requestHeadersNames[ name.toLowerCase() ] = | |
8956 | requestHeadersNames[ name.toLowerCase() ] || name; | |
394e6ba2 SG |
8957 | requestHeaders[ name ] = value; |
8958 | } | |
8959 | return this; | |
8960 | }, | |
8961 | ||
8962 | // Overrides response content-type header | |
8963 | overrideMimeType: function( type ) { | |
cb2051d7 | 8964 | if ( completed == null ) { |
394e6ba2 SG |
8965 | s.mimeType = type; |
8966 | } | |
8967 | return this; | |
8968 | }, | |
8969 | ||
8970 | // Status-dependent callbacks | |
8971 | statusCode: function( map ) { | |
8972 | var code; | |
8973 | if ( map ) { | |
cb2051d7 AE |
8974 | if ( completed ) { |
8975 | ||
8976 | // Execute the appropriate callbacks | |
8977 | jqXHR.always( map[ jqXHR.status ] ); | |
8978 | } else { | |
8979 | ||
8980 | // Lazy-add the new callbacks in a way that preserves old ones | |
394e6ba2 | 8981 | for ( code in map ) { |
394e6ba2 SG |
8982 | statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; |
8983 | } | |
394e6ba2 SG |
8984 | } |
8985 | } | |
8986 | return this; | |
8987 | }, | |
8988 | ||
8989 | // Cancel the request | |
8990 | abort: function( statusText ) { | |
8991 | var finalText = statusText || strAbort; | |
8992 | if ( transport ) { | |
8993 | transport.abort( finalText ); | |
8994 | } | |
8995 | done( 0, finalText ); | |
8996 | return this; | |
8997 | } | |
8998 | }; | |
8999 | ||
9000 | // Attach deferreds | |
cb2051d7 | 9001 | deferred.promise( jqXHR ); |
394e6ba2 | 9002 | |
cb2051d7 | 9003 | // Add protocol if not provided (prefilters might expect it) |
394e6ba2 SG |
9004 | // Handle falsy url in the settings object (#10093: consistency with old signature) |
9005 | // We also use the url parameter if available | |
cb2051d7 AE |
9006 | s.url = ( ( url || s.url || location.href ) + "" ) |
9007 | .replace( rprotocol, location.protocol + "//" ); | |
394e6ba2 SG |
9008 | |
9009 | // Alias method option to type as per ticket #12004 | |
9010 | s.type = options.method || options.type || s.method || s.type; | |
9011 | ||
9012 | // Extract dataTypes list | |
e98ac4eb | 9013 | s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ]; |
394e6ba2 | 9014 | |
cb2051d7 | 9015 | // A cross-domain request is in order when the origin doesn't match the current origin. |
394e6ba2 | 9016 | if ( s.crossDomain == null ) { |
cb2051d7 AE |
9017 | urlAnchor = document.createElement( "a" ); |
9018 | ||
9019 | // Support: IE <=8 - 11, Edge 12 - 13 | |
9020 | // IE throws exception on accessing the href property if url is malformed, | |
9021 | // e.g. http://example.com:80x/ | |
9022 | try { | |
9023 | urlAnchor.href = s.url; | |
9024 | ||
9025 | // Support: IE <=8 - 11 only | |
9026 | // Anchor's host property isn't correctly set when s.url is relative | |
9027 | urlAnchor.href = urlAnchor.href; | |
9028 | s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !== | |
9029 | urlAnchor.protocol + "//" + urlAnchor.host; | |
9030 | } catch ( e ) { | |
9031 | ||
9032 | // If there is an error parsing the URL, assume it is crossDomain, | |
9033 | // it can be rejected by the transport if it is invalid | |
9034 | s.crossDomain = true; | |
9035 | } | |
394e6ba2 SG |
9036 | } |
9037 | ||
9038 | // Convert data if not already a string | |
9039 | if ( s.data && s.processData && typeof s.data !== "string" ) { | |
9040 | s.data = jQuery.param( s.data, s.traditional ); | |
9041 | } | |
9042 | ||
9043 | // Apply prefilters | |
9044 | inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); | |
9045 | ||
9046 | // If request was aborted inside a prefilter, stop there | |
cb2051d7 | 9047 | if ( completed ) { |
394e6ba2 SG |
9048 | return jqXHR; |
9049 | } | |
9050 | ||
9051 | // We can fire global events as of now if asked to | |
da8dedd7 AE |
9052 | // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118) |
9053 | fireGlobals = jQuery.event && s.global; | |
394e6ba2 SG |
9054 | |
9055 | // Watch for a new set of requests | |
9056 | if ( fireGlobals && jQuery.active++ === 0 ) { | |
cb2051d7 | 9057 | jQuery.event.trigger( "ajaxStart" ); |
394e6ba2 SG |
9058 | } |
9059 | ||
9060 | // Uppercase the type | |
9061 | s.type = s.type.toUpperCase(); | |
9062 | ||
9063 | // Determine if request has content | |
9064 | s.hasContent = !rnoContent.test( s.type ); | |
9065 | ||
9066 | // Save the URL in case we're toying with the If-Modified-Since | |
9067 | // and/or If-None-Match header later on | |
cb2051d7 AE |
9068 | // Remove hash to simplify url manipulation |
9069 | cacheURL = s.url.replace( rhash, "" ); | |
394e6ba2 SG |
9070 | |
9071 | // More options handling for requests with no content | |
9072 | if ( !s.hasContent ) { | |
9073 | ||
cb2051d7 AE |
9074 | // Remember the hash so we can put it back |
9075 | uncached = s.url.slice( cacheURL.length ); | |
9076 | ||
394e6ba2 SG |
9077 | // If data is available, append data to url |
9078 | if ( s.data ) { | |
cb2051d7 AE |
9079 | cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data; |
9080 | ||
394e6ba2 SG |
9081 | // #9682: remove data so that it's not used in an eventual retry |
9082 | delete s.data; | |
9083 | } | |
9084 | ||
e98ac4eb | 9085 | // Add or update anti-cache param if needed |
b1496825 | 9086 | if ( s.cache === false ) { |
e98ac4eb | 9087 | cacheURL = cacheURL.replace( rantiCache, "$1" ); |
cb2051d7 AE |
9088 | uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce++ ) + uncached; |
9089 | } | |
394e6ba2 | 9090 | |
cb2051d7 AE |
9091 | // Put hash and anti-cache on the URL that will be requested (gh-1732) |
9092 | s.url = cacheURL + uncached; | |
394e6ba2 | 9093 | |
cb2051d7 AE |
9094 | // Change '%20' to '+' if this is encoded form body content (gh-2658) |
9095 | } else if ( s.data && s.processData && | |
9096 | ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) { | |
9097 | s.data = s.data.replace( r20, "+" ); | |
394e6ba2 | 9098 | } |
394e6ba2 | 9099 | |
b1496825 AE |
9100 | // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
9101 | if ( s.ifModified ) { | |
9102 | if ( jQuery.lastModified[ cacheURL ] ) { | |
9103 | jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); | |
394e6ba2 | 9104 | } |
b1496825 AE |
9105 | if ( jQuery.etag[ cacheURL ] ) { |
9106 | jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); | |
394e6ba2 SG |
9107 | } |
9108 | } | |
394e6ba2 | 9109 | |
b1496825 AE |
9110 | // Set the correct header, if data is being sent |
9111 | if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { | |
9112 | jqXHR.setRequestHeader( "Content-Type", s.contentType ); | |
394e6ba2 | 9113 | } |
394e6ba2 | 9114 | |
b1496825 AE |
9115 | // Set the Accepts header for the server, depending on the dataType |
9116 | jqXHR.setRequestHeader( | |
9117 | "Accept", | |
cb2051d7 AE |
9118 | s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ? |
9119 | s.accepts[ s.dataTypes[ 0 ] ] + | |
9120 | ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : | |
b1496825 AE |
9121 | s.accepts[ "*" ] |
9122 | ); | |
394e6ba2 | 9123 | |
b1496825 AE |
9124 | // Check for headers option |
9125 | for ( i in s.headers ) { | |
9126 | jqXHR.setRequestHeader( i, s.headers[ i ] ); | |
394e6ba2 SG |
9127 | } |
9128 | ||
b1496825 | 9129 | // Allow custom headers/mimetypes and early abort |
cb2051d7 AE |
9130 | if ( s.beforeSend && |
9131 | ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) { | |
9132 | ||
b1496825 AE |
9133 | // Abort if not done already and return |
9134 | return jqXHR.abort(); | |
394e6ba2 SG |
9135 | } |
9136 | ||
cb2051d7 | 9137 | // Aborting is no longer a cancellation |
b1496825 | 9138 | strAbort = "abort"; |
394e6ba2 | 9139 | |
b1496825 | 9140 | // Install callbacks on deferreds |
cb2051d7 AE |
9141 | completeDeferred.add( s.complete ); |
9142 | jqXHR.done( s.success ); | |
9143 | jqXHR.fail( s.error ); | |
394e6ba2 | 9144 | |
b1496825 AE |
9145 | // Get transport |
9146 | transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); | |
394e6ba2 | 9147 | |
b1496825 AE |
9148 | // If no transport, we auto-abort |
9149 | if ( !transport ) { | |
9150 | done( -1, "No Transport" ); | |
9151 | } else { | |
9152 | jqXHR.readyState = 1; | |
394e6ba2 | 9153 | |
b1496825 AE |
9154 | // Send global event |
9155 | if ( fireGlobals ) { | |
9156 | globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); | |
9157 | } | |
cb2051d7 AE |
9158 | |
9159 | // If request was aborted inside ajaxSend, stop there | |
9160 | if ( completed ) { | |
9161 | return jqXHR; | |
9162 | } | |
9163 | ||
b1496825 AE |
9164 | // Timeout |
9165 | if ( s.async && s.timeout > 0 ) { | |
cb2051d7 AE |
9166 | timeoutTimer = window.setTimeout( function() { |
9167 | jqXHR.abort( "timeout" ); | |
b1496825 AE |
9168 | }, s.timeout ); |
9169 | } | |
394e6ba2 | 9170 | |
b1496825 | 9171 | try { |
cb2051d7 | 9172 | completed = false; |
b1496825 AE |
9173 | transport.send( requestHeaders, done ); |
9174 | } catch ( e ) { | |
cb2051d7 AE |
9175 | |
9176 | // Rethrow post-completion exceptions | |
9177 | if ( completed ) { | |
b1496825 AE |
9178 | throw e; |
9179 | } | |
cb2051d7 AE |
9180 | |
9181 | // Propagate others as results | |
9182 | done( -1, e ); | |
b1496825 AE |
9183 | } |
9184 | } | |
394e6ba2 | 9185 | |
b1496825 AE |
9186 | // Callback for when everything is done |
9187 | function done( status, nativeStatusText, responses, headers ) { | |
9188 | var isSuccess, success, error, response, modified, | |
9189 | statusText = nativeStatusText; | |
394e6ba2 | 9190 | |
cb2051d7 AE |
9191 | // Ignore repeat invocations |
9192 | if ( completed ) { | |
b1496825 AE |
9193 | return; |
9194 | } | |
394e6ba2 | 9195 | |
cb2051d7 | 9196 | completed = true; |
394e6ba2 | 9197 | |
b1496825 AE |
9198 | // Clear timeout if it exists |
9199 | if ( timeoutTimer ) { | |
cb2051d7 | 9200 | window.clearTimeout( timeoutTimer ); |
394e6ba2 | 9201 | } |
394e6ba2 | 9202 | |
b1496825 AE |
9203 | // Dereference transport for early garbage collection |
9204 | // (no matter how long the jqXHR object will be used) | |
9205 | transport = undefined; | |
394e6ba2 | 9206 | |
b1496825 AE |
9207 | // Cache response headers |
9208 | responseHeadersString = headers || ""; | |
394e6ba2 | 9209 | |
b1496825 AE |
9210 | // Set readyState |
9211 | jqXHR.readyState = status > 0 ? 4 : 0; | |
9212 | ||
9213 | // Determine if successful | |
9214 | isSuccess = status >= 200 && status < 300 || status === 304; | |
394e6ba2 | 9215 | |
b1496825 AE |
9216 | // Get response data |
9217 | if ( responses ) { | |
9218 | response = ajaxHandleResponses( s, jqXHR, responses ); | |
9219 | } | |
394e6ba2 | 9220 | |
b1496825 AE |
9221 | // Convert no matter what (that way responseXXX fields are always set) |
9222 | response = ajaxConvert( s, response, jqXHR, isSuccess ); | |
394e6ba2 | 9223 | |
b1496825 AE |
9224 | // If successful, handle type chaining |
9225 | if ( isSuccess ) { | |
394e6ba2 | 9226 | |
b1496825 AE |
9227 | // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
9228 | if ( s.ifModified ) { | |
cb2051d7 | 9229 | modified = jqXHR.getResponseHeader( "Last-Modified" ); |
b1496825 AE |
9230 | if ( modified ) { |
9231 | jQuery.lastModified[ cacheURL ] = modified; | |
9232 | } | |
cb2051d7 | 9233 | modified = jqXHR.getResponseHeader( "etag" ); |
b1496825 AE |
9234 | if ( modified ) { |
9235 | jQuery.etag[ cacheURL ] = modified; | |
9236 | } | |
9237 | } | |
394e6ba2 | 9238 | |
b1496825 AE |
9239 | // if no content |
9240 | if ( status === 204 || s.type === "HEAD" ) { | |
9241 | statusText = "nocontent"; | |
394e6ba2 | 9242 | |
b1496825 AE |
9243 | // if not modified |
9244 | } else if ( status === 304 ) { | |
9245 | statusText = "notmodified"; | |
394e6ba2 | 9246 | |
b1496825 AE |
9247 | // If we have data, let's convert it |
9248 | } else { | |
9249 | statusText = response.state; | |
9250 | success = response.data; | |
9251 | error = response.error; | |
9252 | isSuccess = !error; | |
9253 | } | |
9254 | } else { | |
cb2051d7 AE |
9255 | |
9256 | // Extract error from statusText and normalize for non-aborts | |
b1496825 AE |
9257 | error = statusText; |
9258 | if ( status || !statusText ) { | |
9259 | statusText = "error"; | |
9260 | if ( status < 0 ) { | |
9261 | status = 0; | |
9262 | } | |
9263 | } | |
394e6ba2 | 9264 | } |
394e6ba2 | 9265 | |
b1496825 AE |
9266 | // Set data for the fake xhr object |
9267 | jqXHR.status = status; | |
9268 | jqXHR.statusText = ( nativeStatusText || statusText ) + ""; | |
394e6ba2 | 9269 | |
b1496825 AE |
9270 | // Success/Error |
9271 | if ( isSuccess ) { | |
9272 | deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); | |
9273 | } else { | |
9274 | deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); | |
9275 | } | |
394e6ba2 | 9276 | |
b1496825 AE |
9277 | // Status-dependent callbacks |
9278 | jqXHR.statusCode( statusCode ); | |
9279 | statusCode = undefined; | |
394e6ba2 | 9280 | |
b1496825 AE |
9281 | if ( fireGlobals ) { |
9282 | globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", | |
9283 | [ jqXHR, s, isSuccess ? success : error ] ); | |
394e6ba2 SG |
9284 | } |
9285 | ||
b1496825 AE |
9286 | // Complete |
9287 | completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); | |
9288 | ||
9289 | if ( fireGlobals ) { | |
9290 | globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); | |
cb2051d7 | 9291 | |
b1496825 AE |
9292 | // Handle the global AJAX counter |
9293 | if ( !( --jQuery.active ) ) { | |
cb2051d7 | 9294 | jQuery.event.trigger( "ajaxStop" ); |
b1496825 | 9295 | } |
394e6ba2 | 9296 | } |
b1496825 | 9297 | } |
394e6ba2 | 9298 | |
b1496825 AE |
9299 | return jqXHR; |
9300 | }, | |
394e6ba2 | 9301 | |
b1496825 AE |
9302 | getJSON: function( url, data, callback ) { |
9303 | return jQuery.get( url, data, callback, "json" ); | |
9304 | }, | |
9305 | ||
9306 | getScript: function( url, callback ) { | |
9307 | return jQuery.get( url, undefined, callback, "script" ); | |
394e6ba2 | 9308 | } |
cb2051d7 | 9309 | } ); |
394e6ba2 | 9310 | |
b1496825 AE |
9311 | jQuery.each( [ "get", "post" ], function( i, method ) { |
9312 | jQuery[ method ] = function( url, data, callback, type ) { | |
cb2051d7 AE |
9313 | |
9314 | // Shift arguments if data argument was omitted | |
b1496825 AE |
9315 | if ( jQuery.isFunction( data ) ) { |
9316 | type = type || callback; | |
9317 | callback = data; | |
9318 | data = undefined; | |
394e6ba2 | 9319 | } |
394e6ba2 | 9320 | |
cb2051d7 AE |
9321 | // The url can be an options object (which then must have .url) |
9322 | return jQuery.ajax( jQuery.extend( { | |
b1496825 AE |
9323 | url: url, |
9324 | type: method, | |
9325 | dataType: type, | |
9326 | data: data, | |
9327 | success: callback | |
cb2051d7 | 9328 | }, jQuery.isPlainObject( url ) && url ) ); |
b1496825 | 9329 | }; |
cb2051d7 | 9330 | } ); |
394e6ba2 | 9331 | |
394e6ba2 | 9332 | |
b1496825 | 9333 | jQuery._evalUrl = function( url ) { |
cb2051d7 | 9334 | return jQuery.ajax( { |
b1496825 | 9335 | url: url, |
cb2051d7 AE |
9336 | |
9337 | // Make this explicit, since user can override this through ajaxSetup (#11264) | |
b1496825 AE |
9338 | type: "GET", |
9339 | dataType: "script", | |
cb2051d7 | 9340 | cache: true, |
b1496825 AE |
9341 | async: false, |
9342 | global: false, | |
9343 | "throws": true | |
cb2051d7 | 9344 | } ); |
b1496825 AE |
9345 | }; |
9346 | ||
394e6ba2 | 9347 | |
cb2051d7 AE |
9348 | jQuery.fn.extend( { |
9349 | wrapAll: function( html ) { | |
9350 | var wrap; | |
9351 | ||
9352 | if ( this[ 0 ] ) { | |
9353 | if ( jQuery.isFunction( html ) ) { | |
9354 | html = html.call( this[ 0 ] ); | |
9355 | } | |
394e6ba2 | 9356 | |
b1496825 | 9357 | // The elements to wrap the target around |
cb2051d7 | 9358 | wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); |
394e6ba2 | 9359 | |
cb2051d7 AE |
9360 | if ( this[ 0 ].parentNode ) { |
9361 | wrap.insertBefore( this[ 0 ] ); | |
394e6ba2 SG |
9362 | } |
9363 | ||
cb2051d7 | 9364 | wrap.map( function() { |
b1496825 | 9365 | var elem = this; |
394e6ba2 | 9366 | |
cb2051d7 AE |
9367 | while ( elem.firstElementChild ) { |
9368 | elem = elem.firstElementChild; | |
b1496825 | 9369 | } |
394e6ba2 | 9370 | |
b1496825 | 9371 | return elem; |
cb2051d7 | 9372 | } ).append( this ); |
b1496825 | 9373 | } |
394e6ba2 | 9374 | |
b1496825 AE |
9375 | return this; |
9376 | }, | |
394e6ba2 | 9377 | |
b1496825 AE |
9378 | wrapInner: function( html ) { |
9379 | if ( jQuery.isFunction( html ) ) { | |
cb2051d7 AE |
9380 | return this.each( function( i ) { |
9381 | jQuery( this ).wrapInner( html.call( this, i ) ); | |
9382 | } ); | |
394e6ba2 | 9383 | } |
394e6ba2 | 9384 | |
cb2051d7 | 9385 | return this.each( function() { |
b1496825 AE |
9386 | var self = jQuery( this ), |
9387 | contents = self.contents(); | |
394e6ba2 | 9388 | |
b1496825 AE |
9389 | if ( contents.length ) { |
9390 | contents.wrapAll( html ); | |
394e6ba2 | 9391 | |
394e6ba2 | 9392 | } else { |
b1496825 | 9393 | self.append( html ); |
394e6ba2 | 9394 | } |
cb2051d7 | 9395 | } ); |
b1496825 | 9396 | }, |
394e6ba2 | 9397 | |
b1496825 AE |
9398 | wrap: function( html ) { |
9399 | var isFunction = jQuery.isFunction( html ); | |
394e6ba2 | 9400 | |
cb2051d7 AE |
9401 | return this.each( function( i ) { |
9402 | jQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html ); | |
9403 | } ); | |
b1496825 | 9404 | }, |
394e6ba2 | 9405 | |
cb2051d7 AE |
9406 | unwrap: function( selector ) { |
9407 | this.parent( selector ).not( "body" ).each( function() { | |
9408 | jQuery( this ).replaceWith( this.childNodes ); | |
9409 | } ); | |
9410 | return this; | |
394e6ba2 | 9411 | } |
cb2051d7 | 9412 | } ); |
394e6ba2 | 9413 | |
394e6ba2 | 9414 | |
cb2051d7 AE |
9415 | jQuery.expr.pseudos.hidden = function( elem ) { |
9416 | return !jQuery.expr.pseudos.visible( elem ); | |
b1496825 | 9417 | }; |
cb2051d7 AE |
9418 | jQuery.expr.pseudos.visible = function( elem ) { |
9419 | return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length ); | |
b1496825 | 9420 | }; |
394e6ba2 | 9421 | |
394e6ba2 | 9422 | |
394e6ba2 | 9423 | |
394e6ba2 | 9424 | |
cb2051d7 AE |
9425 | jQuery.ajaxSettings.xhr = function() { |
9426 | try { | |
9427 | return new window.XMLHttpRequest(); | |
9428 | } catch ( e ) {} | |
b1496825 | 9429 | }; |
394e6ba2 | 9430 | |
cb2051d7 | 9431 | var xhrSuccessStatus = { |
66a35294 | 9432 | |
cb2051d7 AE |
9433 | // File protocol always yields status code 0, assume 200 |
9434 | 0: 200, | |
66a35294 | 9435 | |
cb2051d7 AE |
9436 | // Support: IE <=9 only |
9437 | // #1450: sometimes IE returns 1223 when it should be 204 | |
9438 | 1223: 204 | |
9439 | }, | |
b1496825 | 9440 | xhrSupported = jQuery.ajaxSettings.xhr(); |
394e6ba2 | 9441 | |
b1496825 | 9442 | support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); |
cb2051d7 | 9443 | support.ajax = xhrSupported = !!xhrSupported; |
394e6ba2 | 9444 | |
cb2051d7 AE |
9445 | jQuery.ajaxTransport( function( options ) { |
9446 | var callback, errorCallback; | |
394e6ba2 | 9447 | |
cb2051d7 AE |
9448 | // Cross domain only allowed if supported through XMLHttpRequest |
9449 | if ( support.cors || xhrSupported && !options.crossDomain ) { | |
9450 | return { | |
9451 | send: function( headers, complete ) { | |
9452 | var i, | |
9453 | xhr = options.xhr(); | |
9454 | ||
9455 | xhr.open( | |
9456 | options.type, | |
9457 | options.url, | |
9458 | options.async, | |
9459 | options.username, | |
9460 | options.password | |
9461 | ); | |
394e6ba2 | 9462 | |
cb2051d7 AE |
9463 | // Apply custom fields if provided |
9464 | if ( options.xhrFields ) { | |
9465 | for ( i in options.xhrFields ) { | |
9466 | xhr[ i ] = options.xhrFields[ i ]; | |
66a35294 | 9467 | } |
cb2051d7 | 9468 | } |
394e6ba2 | 9469 | |
cb2051d7 AE |
9470 | // Override mime type if needed |
9471 | if ( options.mimeType && xhr.overrideMimeType ) { | |
9472 | xhr.overrideMimeType( options.mimeType ); | |
9473 | } | |
66a35294 | 9474 | |
cb2051d7 AE |
9475 | // X-Requested-With header |
9476 | // For cross-domain requests, seeing as conditions for a preflight are | |
9477 | // akin to a jigsaw puzzle, we simply never set it to be sure. | |
9478 | // (it can always be set on a per-request basis or even using ajaxSetup) | |
9479 | // For same-domain requests, won't change header if already provided. | |
9480 | if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) { | |
9481 | headers[ "X-Requested-With" ] = "XMLHttpRequest"; | |
9482 | } | |
66a35294 | 9483 | |
cb2051d7 AE |
9484 | // Set headers |
9485 | for ( i in headers ) { | |
9486 | xhr.setRequestHeader( i, headers[ i ] ); | |
9487 | } | |
66a35294 | 9488 | |
cb2051d7 AE |
9489 | // Callback |
9490 | callback = function( type ) { | |
9491 | return function() { | |
9492 | if ( callback ) { | |
9493 | callback = errorCallback = xhr.onload = | |
9494 | xhr.onerror = xhr.onabort = xhr.onreadystatechange = null; | |
9495 | ||
9496 | if ( type === "abort" ) { | |
9497 | xhr.abort(); | |
9498 | } else if ( type === "error" ) { | |
9499 | ||
9500 | // Support: IE <=9 only | |
9501 | // On a manual native abort, IE9 throws | |
9502 | // errors on any property access that is not readyState | |
9503 | if ( typeof xhr.status !== "number" ) { | |
9504 | complete( 0, "error" ); | |
9505 | } else { | |
9506 | complete( | |
66a35294 | 9507 | |
cb2051d7 AE |
9508 | // File: protocol always yields status 0; see #8605, #14207 |
9509 | xhr.status, | |
9510 | xhr.statusText | |
9511 | ); | |
66a35294 | 9512 | } |
cb2051d7 AE |
9513 | } else { |
9514 | complete( | |
9515 | xhrSuccessStatus[ xhr.status ] || xhr.status, | |
9516 | xhr.statusText, | |
9517 | ||
9518 | // Support: IE <=9 only | |
9519 | // IE9 has no XHR2 but throws on binary (trac-11426) | |
9520 | // For XHR2 non-text, let the caller handle it (gh-2498) | |
9521 | ( xhr.responseType || "text" ) !== "text" || | |
9522 | typeof xhr.responseText !== "string" ? | |
9523 | { binary: xhr.response } : | |
9524 | { text: xhr.responseText }, | |
9525 | xhr.getAllResponseHeaders() | |
9526 | ); | |
b1496825 AE |
9527 | } |
9528 | } | |
cb2051d7 AE |
9529 | }; |
9530 | }; | |
9531 | ||
9532 | // Listen to events | |
9533 | xhr.onload = callback(); | |
9534 | errorCallback = xhr.onerror = callback( "error" ); | |
394e6ba2 | 9535 | |
cb2051d7 AE |
9536 | // Support: IE 9 only |
9537 | // Use onreadystatechange to replace onabort | |
9538 | // to handle uncaught aborts | |
9539 | if ( xhr.onabort !== undefined ) { | |
9540 | xhr.onabort = errorCallback; | |
9541 | } else { | |
9542 | xhr.onreadystatechange = function() { | |
9543 | ||
9544 | // Check readyState before timeout as it changes | |
9545 | if ( xhr.readyState === 4 ) { | |
9546 | ||
9547 | // Allow onerror to be called first, | |
9548 | // but that will not handle a native abort | |
9549 | // Also, save errorCallback to a variable | |
9550 | // as xhr.onerror cannot be accessed | |
9551 | window.setTimeout( function() { | |
9552 | if ( callback ) { | |
9553 | errorCallback(); | |
9554 | } | |
9555 | } ); | |
66a35294 AE |
9556 | } |
9557 | }; | |
cb2051d7 | 9558 | } |
394e6ba2 | 9559 | |
cb2051d7 AE |
9560 | // Create the abort callback |
9561 | callback = callback( "abort" ); | |
9562 | ||
9563 | try { | |
394e6ba2 | 9564 | |
cb2051d7 AE |
9565 | // Do send the request (this may raise an exception) |
9566 | xhr.send( options.hasContent && options.data || null ); | |
9567 | } catch ( e ) { | |
9568 | ||
9569 | // #14683: Only rethrow if this hasn't been notified as an error yet | |
53fb1e31 | 9570 | if ( callback ) { |
cb2051d7 | 9571 | throw e; |
53fb1e31 AE |
9572 | } |
9573 | } | |
cb2051d7 | 9574 | }, |
394e6ba2 | 9575 | |
cb2051d7 AE |
9576 | abort: function() { |
9577 | if ( callback ) { | |
9578 | callback(); | |
9579 | } | |
9580 | } | |
9581 | }; | |
9582 | } | |
9583 | } ); | |
66a35294 | 9584 | |
394e6ba2 | 9585 | |
394e6ba2 | 9586 | |
394e6ba2 | 9587 | |
cb2051d7 AE |
9588 | // Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432) |
9589 | jQuery.ajaxPrefilter( function( s ) { | |
9590 | if ( s.crossDomain ) { | |
9591 | s.contents.script = false; | |
9592 | } | |
9593 | } ); | |
394e6ba2 | 9594 | |
b1496825 | 9595 | // Install script dataType |
cb2051d7 | 9596 | jQuery.ajaxSetup( { |
b1496825 | 9597 | accepts: { |
cb2051d7 AE |
9598 | script: "text/javascript, application/javascript, " + |
9599 | "application/ecmascript, application/x-ecmascript" | |
b1496825 AE |
9600 | }, |
9601 | contents: { | |
cb2051d7 | 9602 | script: /\b(?:java|ecma)script\b/ |
b1496825 AE |
9603 | }, |
9604 | converters: { | |
9605 | "text script": function( text ) { | |
9606 | jQuery.globalEval( text ); | |
9607 | return text; | |
394e6ba2 SG |
9608 | } |
9609 | } | |
cb2051d7 | 9610 | } ); |
394e6ba2 | 9611 | |
cb2051d7 | 9612 | // Handle cache's special case and crossDomain |
b1496825 AE |
9613 | jQuery.ajaxPrefilter( "script", function( s ) { |
9614 | if ( s.cache === undefined ) { | |
9615 | s.cache = false; | |
394e6ba2 | 9616 | } |
b1496825 AE |
9617 | if ( s.crossDomain ) { |
9618 | s.type = "GET"; | |
9619 | } | |
cb2051d7 | 9620 | } ); |
394e6ba2 | 9621 | |
b1496825 | 9622 | // Bind script tag hack transport |
cb2051d7 | 9623 | jQuery.ajaxTransport( "script", function( s ) { |
66a35294 | 9624 | |
b1496825 AE |
9625 | // This transport only deals with cross domain requests |
9626 | if ( s.crossDomain ) { | |
cb2051d7 | 9627 | var script, callback; |
b1496825 | 9628 | return { |
cb2051d7 AE |
9629 | send: function( _, complete ) { |
9630 | script = jQuery( "<script>" ).prop( { | |
9631 | charset: s.scriptCharset, | |
9632 | src: s.url | |
9633 | } ).on( | |
9634 | "load error", | |
9635 | callback = function( evt ) { | |
9636 | script.remove(); | |
9637 | callback = null; | |
9638 | if ( evt ) { | |
9639 | complete( evt.type === "error" ? 404 : 200, evt.type ); | |
b1496825 AE |
9640 | } |
9641 | } | |
cb2051d7 | 9642 | ); |
66a35294 | 9643 | |
66a35294 | 9644 | // Use native DOM manipulation to avoid our domManip AJAX trickery |
cb2051d7 | 9645 | document.head.appendChild( script[ 0 ] ); |
b1496825 AE |
9646 | }, |
9647 | abort: function() { | |
cb2051d7 AE |
9648 | if ( callback ) { |
9649 | callback(); | |
b1496825 AE |
9650 | } |
9651 | } | |
9652 | }; | |
9653 | } | |
cb2051d7 | 9654 | } ); |
394e6ba2 | 9655 | |
394e6ba2 | 9656 | |
394e6ba2 | 9657 | |
394e6ba2 | 9658 | |
b1496825 AE |
9659 | var oldCallbacks = [], |
9660 | rjsonp = /(=)\?(?=&|$)|\?\?/; | |
394e6ba2 | 9661 | |
b1496825 | 9662 | // Default jsonp settings |
cb2051d7 | 9663 | jQuery.ajaxSetup( { |
b1496825 AE |
9664 | jsonp: "callback", |
9665 | jsonpCallback: function() { | |
9666 | var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) ); | |
9667 | this[ callback ] = true; | |
9668 | return callback; | |
9669 | } | |
cb2051d7 | 9670 | } ); |
394e6ba2 | 9671 | |
b1496825 AE |
9672 | // Detect, normalize options and install callbacks for jsonp requests |
9673 | jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { | |
394e6ba2 | 9674 | |
b1496825 AE |
9675 | var callbackName, overwritten, responseContainer, |
9676 | jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? | |
9677 | "url" : | |
cb2051d7 AE |
9678 | typeof s.data === "string" && |
9679 | ( s.contentType || "" ) | |
9680 | .indexOf( "application/x-www-form-urlencoded" ) === 0 && | |
9681 | rjsonp.test( s.data ) && "data" | |
b1496825 | 9682 | ); |
394e6ba2 | 9683 | |
b1496825 AE |
9684 | // Handle iff the expected data type is "jsonp" or we have a parameter to set |
9685 | if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { | |
394e6ba2 | 9686 | |
b1496825 AE |
9687 | // Get callback name, remembering preexisting value associated with it |
9688 | callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? | |
9689 | s.jsonpCallback() : | |
9690 | s.jsonpCallback; | |
9691 | ||
9692 | // Insert callback into url or form data | |
9693 | if ( jsonProp ) { | |
9694 | s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); | |
9695 | } else if ( s.jsonp !== false ) { | |
9696 | s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; | |
394e6ba2 | 9697 | } |
394e6ba2 | 9698 | |
b1496825 | 9699 | // Use data converter to retrieve json after script execution |
cb2051d7 | 9700 | s.converters[ "script json" ] = function() { |
b1496825 AE |
9701 | if ( !responseContainer ) { |
9702 | jQuery.error( callbackName + " was not called" ); | |
9703 | } | |
9704 | return responseContainer[ 0 ]; | |
9705 | }; | |
9706 | ||
cb2051d7 | 9707 | // Force json dataType |
b1496825 | 9708 | s.dataTypes[ 0 ] = "json"; |
394e6ba2 | 9709 | |
b1496825 AE |
9710 | // Install callback |
9711 | overwritten = window[ callbackName ]; | |
9712 | window[ callbackName ] = function() { | |
9713 | responseContainer = arguments; | |
9714 | }; | |
394e6ba2 | 9715 | |
b1496825 | 9716 | // Clean-up function (fires after converters) |
cb2051d7 AE |
9717 | jqXHR.always( function() { |
9718 | ||
9719 | // If previous value didn't exist - remove it | |
9720 | if ( overwritten === undefined ) { | |
9721 | jQuery( window ).removeProp( callbackName ); | |
9722 | ||
9723 | // Otherwise restore preexisting value | |
9724 | } else { | |
9725 | window[ callbackName ] = overwritten; | |
9726 | } | |
394e6ba2 | 9727 | |
b1496825 AE |
9728 | // Save back as free |
9729 | if ( s[ callbackName ] ) { | |
cb2051d7 AE |
9730 | |
9731 | // Make sure that re-using the options doesn't screw things around | |
b1496825 AE |
9732 | s.jsonpCallback = originalSettings.jsonpCallback; |
9733 | ||
cb2051d7 | 9734 | // Save the callback name for future use |
b1496825 | 9735 | oldCallbacks.push( callbackName ); |
394e6ba2 SG |
9736 | } |
9737 | ||
b1496825 AE |
9738 | // Call if it was a function and we have a response |
9739 | if ( responseContainer && jQuery.isFunction( overwritten ) ) { | |
9740 | overwritten( responseContainer[ 0 ] ); | |
394e6ba2 SG |
9741 | } |
9742 | ||
b1496825 | 9743 | responseContainer = overwritten = undefined; |
cb2051d7 | 9744 | } ); |
b1496825 AE |
9745 | |
9746 | // Delegate to script | |
9747 | return "script"; | |
394e6ba2 | 9748 | } |
cb2051d7 AE |
9749 | } ); |
9750 | ||
394e6ba2 | 9751 | |
394e6ba2 | 9752 | |
b1496825 | 9753 | |
cb2051d7 AE |
9754 | // Support: Safari 8 only |
9755 | // In Safari 8 documents created via document.implementation.createHTMLDocument | |
9756 | // collapse sibling forms: the second one becomes a child of the first one. | |
9757 | // Because of that, this security measure has to be disabled in Safari 8. | |
9758 | // https://bugs.webkit.org/show_bug.cgi?id=137337 | |
9759 | support.createHTMLDocument = ( function() { | |
9760 | var body = document.implementation.createHTMLDocument( "" ).body; | |
9761 | body.innerHTML = "<form></form><form></form>"; | |
9762 | return body.childNodes.length === 2; | |
9763 | } )(); | |
b1496825 | 9764 | |
cb2051d7 AE |
9765 | |
9766 | // Argument "data" should be string of html | |
9767 | // context (optional): If specified, the fragment will be created in this context, | |
9768 | // defaults to document | |
b1496825 AE |
9769 | // keepScripts (optional): If true, will include scripts passed in the html string |
9770 | jQuery.parseHTML = function( data, context, keepScripts ) { | |
cb2051d7 AE |
9771 | if ( typeof data !== "string" ) { |
9772 | return []; | |
b1496825 AE |
9773 | } |
9774 | if ( typeof context === "boolean" ) { | |
9775 | keepScripts = context; | |
9776 | context = false; | |
394e6ba2 SG |
9777 | } |
9778 | ||
cb2051d7 AE |
9779 | var base, parsed, scripts; |
9780 | ||
9781 | if ( !context ) { | |
9782 | ||
9783 | // Stop scripts or inline event handlers from being executed immediately | |
9784 | // by using document.implementation | |
9785 | if ( support.createHTMLDocument ) { | |
9786 | context = document.implementation.createHTMLDocument( "" ); | |
9787 | ||
9788 | // Set the base href for the created document | |
9789 | // so any parsed elements with URLs | |
9790 | // are based on the document's URL (gh-2965) | |
9791 | base = context.createElement( "base" ); | |
9792 | base.href = document.location.href; | |
9793 | context.head.appendChild( base ); | |
9794 | } else { | |
9795 | context = document; | |
9796 | } | |
9797 | } | |
9798 | ||
9799 | parsed = rsingleTag.exec( data ); | |
9800 | scripts = !keepScripts && []; | |
b1496825 AE |
9801 | |
9802 | // Single tag | |
9803 | if ( parsed ) { | |
cb2051d7 | 9804 | return [ context.createElement( parsed[ 1 ] ) ]; |
394e6ba2 SG |
9805 | } |
9806 | ||
cb2051d7 | 9807 | parsed = buildFragment( [ data ], context, scripts ); |
394e6ba2 | 9808 | |
b1496825 AE |
9809 | if ( scripts && scripts.length ) { |
9810 | jQuery( scripts ).remove(); | |
9811 | } | |
394e6ba2 | 9812 | |
b1496825 AE |
9813 | return jQuery.merge( [], parsed.childNodes ); |
9814 | }; | |
394e6ba2 | 9815 | |
394e6ba2 | 9816 | |
b1496825 AE |
9817 | /** |
9818 | * Load a url into a page | |
9819 | */ | |
9820 | jQuery.fn.load = function( url, params, callback ) { | |
cb2051d7 | 9821 | var selector, type, response, |
b1496825 | 9822 | self = this, |
cb2051d7 | 9823 | off = url.indexOf( " " ); |
394e6ba2 | 9824 | |
cb2051d7 | 9825 | if ( off > -1 ) { |
e98ac4eb | 9826 | selector = stripAndCollapse( url.slice( off ) ); |
b1496825 AE |
9827 | url = url.slice( 0, off ); |
9828 | } | |
394e6ba2 | 9829 | |
b1496825 AE |
9830 | // If it's a function |
9831 | if ( jQuery.isFunction( params ) ) { | |
394e6ba2 | 9832 | |
b1496825 AE |
9833 | // We assume that it's the callback |
9834 | callback = params; | |
9835 | params = undefined; | |
394e6ba2 | 9836 | |
b1496825 AE |
9837 | // Otherwise, build a param string |
9838 | } else if ( params && typeof params === "object" ) { | |
9839 | type = "POST"; | |
394e6ba2 | 9840 | } |
394e6ba2 | 9841 | |
b1496825 AE |
9842 | // If we have elements to modify, make the request |
9843 | if ( self.length > 0 ) { | |
cb2051d7 | 9844 | jQuery.ajax( { |
b1496825 | 9845 | url: url, |
394e6ba2 | 9846 | |
cb2051d7 AE |
9847 | // If "type" variable is undefined, then "GET" method will be used. |
9848 | // Make value of this field explicit since | |
9849 | // user can override it through ajaxSetup method | |
9850 | type: type || "GET", | |
b1496825 AE |
9851 | dataType: "html", |
9852 | data: params | |
cb2051d7 | 9853 | } ).done( function( responseText ) { |
394e6ba2 | 9854 | |
b1496825 AE |
9855 | // Save response for use in complete callback |
9856 | response = arguments; | |
394e6ba2 | 9857 | |
b1496825 | 9858 | self.html( selector ? |
394e6ba2 | 9859 | |
b1496825 AE |
9860 | // If a selector was specified, locate the right elements in a dummy div |
9861 | // Exclude scripts to avoid IE 'Permission Denied' errors | |
cb2051d7 | 9862 | jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) : |
394e6ba2 | 9863 | |
b1496825 AE |
9864 | // Otherwise use the full result |
9865 | responseText ); | |
394e6ba2 | 9866 | |
cb2051d7 AE |
9867 | // If the request succeeds, this function gets "data", "status", "jqXHR" |
9868 | // but they are ignored because response was set above. | |
9869 | // If it fails, this function gets "jqXHR", "status", "error" | |
9870 | } ).always( callback && function( jqXHR, status ) { | |
9871 | self.each( function() { | |
9872 | callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] ); | |
9873 | } ); | |
9874 | } ); | |
394e6ba2 | 9875 | } |
394e6ba2 | 9876 | |
b1496825 | 9877 | return this; |
394e6ba2 SG |
9878 | }; |
9879 | ||
394e6ba2 | 9880 | |
394e6ba2 | 9881 | |
394e6ba2 | 9882 | |
da8dedd7 | 9883 | // Attach a bunch of functions for handling common AJAX events |
cb2051d7 AE |
9884 | jQuery.each( [ |
9885 | "ajaxStart", | |
9886 | "ajaxStop", | |
9887 | "ajaxComplete", | |
9888 | "ajaxError", | |
9889 | "ajaxSuccess", | |
9890 | "ajaxSend" | |
9891 | ], function( i, type ) { | |
da8dedd7 AE |
9892 | jQuery.fn[ type ] = function( fn ) { |
9893 | return this.on( type, fn ); | |
9894 | }; | |
cb2051d7 | 9895 | } ); |
da8dedd7 AE |
9896 | |
9897 | ||
9898 | ||
9899 | ||
cb2051d7 AE |
9900 | jQuery.expr.pseudos.animated = function( elem ) { |
9901 | return jQuery.grep( jQuery.timers, function( fn ) { | |
b1496825 | 9902 | return elem === fn.elem; |
cb2051d7 | 9903 | } ).length; |
b1496825 | 9904 | }; |
394e6ba2 | 9905 | |
394e6ba2 | 9906 | |
394e6ba2 | 9907 | |
394e6ba2 | 9908 | |
b1496825 | 9909 | jQuery.offset = { |
394e6ba2 SG |
9910 | setOffset: function( elem, options, i ) { |
9911 | var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition, | |
9912 | position = jQuery.css( elem, "position" ), | |
9913 | curElem = jQuery( elem ), | |
9914 | props = {}; | |
9915 | ||
cb2051d7 | 9916 | // Set position first, in-case top/left are set even on static elem |
394e6ba2 SG |
9917 | if ( position === "static" ) { |
9918 | elem.style.position = "relative"; | |
9919 | } | |
9920 | ||
9921 | curOffset = curElem.offset(); | |
9922 | curCSSTop = jQuery.css( elem, "top" ); | |
9923 | curCSSLeft = jQuery.css( elem, "left" ); | |
b1496825 | 9924 | calculatePosition = ( position === "absolute" || position === "fixed" ) && |
cb2051d7 | 9925 | ( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1; |
394e6ba2 | 9926 | |
cb2051d7 AE |
9927 | // Need to be able to calculate position if either |
9928 | // top or left is auto and position is either absolute or fixed | |
394e6ba2 SG |
9929 | if ( calculatePosition ) { |
9930 | curPosition = curElem.position(); | |
9931 | curTop = curPosition.top; | |
9932 | curLeft = curPosition.left; | |
cb2051d7 | 9933 | |
394e6ba2 SG |
9934 | } else { |
9935 | curTop = parseFloat( curCSSTop ) || 0; | |
9936 | curLeft = parseFloat( curCSSLeft ) || 0; | |
9937 | } | |
9938 | ||
9939 | if ( jQuery.isFunction( options ) ) { | |
cb2051d7 AE |
9940 | |
9941 | // Use jQuery.extend here to allow modification of coordinates argument (gh-1848) | |
9942 | options = options.call( elem, i, jQuery.extend( {}, curOffset ) ); | |
394e6ba2 SG |
9943 | } |
9944 | ||
9945 | if ( options.top != null ) { | |
9946 | props.top = ( options.top - curOffset.top ) + curTop; | |
9947 | } | |
9948 | if ( options.left != null ) { | |
9949 | props.left = ( options.left - curOffset.left ) + curLeft; | |
9950 | } | |
9951 | ||
9952 | if ( "using" in options ) { | |
9953 | options.using.call( elem, props ); | |
cb2051d7 | 9954 | |
394e6ba2 SG |
9955 | } else { |
9956 | curElem.css( props ); | |
9957 | } | |
9958 | } | |
9959 | }; | |
9960 | ||
cb2051d7 | 9961 | jQuery.fn.extend( { |
b1496825 | 9962 | offset: function( options ) { |
cb2051d7 AE |
9963 | |
9964 | // Preserve chaining for setter | |
b1496825 AE |
9965 | if ( arguments.length ) { |
9966 | return options === undefined ? | |
9967 | this : | |
cb2051d7 | 9968 | this.each( function( i ) { |
b1496825 | 9969 | jQuery.offset.setOffset( this, options, i ); |
cb2051d7 | 9970 | } ); |
b1496825 AE |
9971 | } |
9972 | ||
1809a986 | 9973 | var doc, docElem, rect, win, |
cb2051d7 | 9974 | elem = this[ 0 ]; |
b1496825 | 9975 | |
cb2051d7 | 9976 | if ( !elem ) { |
b1496825 AE |
9977 | return; |
9978 | } | |
9979 | ||
1809a986 | 9980 | // Return zeros for disconnected and hidden (display: none) elements (gh-2310) |
cb2051d7 AE |
9981 | // Support: IE <=11 only |
9982 | // Running getBoundingClientRect on a | |
9983 | // disconnected node in IE throws an error | |
9984 | if ( !elem.getClientRects().length ) { | |
9985 | return { top: 0, left: 0 }; | |
b1496825 AE |
9986 | } |
9987 | ||
cb2051d7 AE |
9988 | rect = elem.getBoundingClientRect(); |
9989 | ||
1809a986 TD |
9990 | doc = elem.ownerDocument; |
9991 | docElem = doc.documentElement; | |
9992 | win = doc.defaultView; | |
cb2051d7 | 9993 | |
1809a986 TD |
9994 | return { |
9995 | top: rect.top + win.pageYOffset - docElem.clientTop, | |
9996 | left: rect.left + win.pageXOffset - docElem.clientLeft | |
9997 | }; | |
b1496825 | 9998 | }, |
394e6ba2 SG |
9999 | |
10000 | position: function() { | |
10001 | if ( !this[ 0 ] ) { | |
10002 | return; | |
10003 | } | |
10004 | ||
10005 | var offsetParent, offset, | |
cb2051d7 AE |
10006 | elem = this[ 0 ], |
10007 | parentOffset = { top: 0, left: 0 }; | |
394e6ba2 | 10008 | |
cb2051d7 AE |
10009 | // Fixed elements are offset from window (parentOffset = {top:0, left: 0}, |
10010 | // because it is its only offset parent | |
394e6ba2 | 10011 | if ( jQuery.css( elem, "position" ) === "fixed" ) { |
cb2051d7 AE |
10012 | |
10013 | // Assume getBoundingClientRect is there when computed position is fixed | |
394e6ba2 | 10014 | offset = elem.getBoundingClientRect(); |
cb2051d7 | 10015 | |
394e6ba2 | 10016 | } else { |
cb2051d7 | 10017 | |
394e6ba2 SG |
10018 | // Get *real* offsetParent |
10019 | offsetParent = this.offsetParent(); | |
10020 | ||
10021 | // Get correct offsets | |
10022 | offset = this.offset(); | |
1809a986 | 10023 | if ( !nodeName( offsetParent[ 0 ], "html" ) ) { |
394e6ba2 SG |
10024 | parentOffset = offsetParent.offset(); |
10025 | } | |
10026 | ||
10027 | // Add offsetParent borders | |
cb2051d7 AE |
10028 | parentOffset = { |
10029 | top: parentOffset.top + jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ), | |
10030 | left: parentOffset.left + jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true ) | |
10031 | }; | |
394e6ba2 SG |
10032 | } |
10033 | ||
10034 | // Subtract parent offsets and element margins | |
10035 | return { | |
cb2051d7 AE |
10036 | top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), |
10037 | left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true ) | |
394e6ba2 SG |
10038 | }; |
10039 | }, | |
10040 | ||
cb2051d7 AE |
10041 | // This method will return documentElement in the following cases: |
10042 | // 1) For the element inside the iframe without offsetParent, this method will return | |
10043 | // documentElement of the parent window | |
10044 | // 2) For the hidden or detached element | |
10045 | // 3) For body or html element, i.e. in case of the html node - it will return itself | |
10046 | // | |
10047 | // but those exceptions were never presented as a real life use-cases | |
10048 | // and might be considered as more preferable results. | |
10049 | // | |
10050 | // This logic, however, is not guaranteed and can change at any point in the future | |
394e6ba2 | 10051 | offsetParent: function() { |
cb2051d7 AE |
10052 | return this.map( function() { |
10053 | var offsetParent = this.offsetParent; | |
394e6ba2 | 10054 | |
cb2051d7 | 10055 | while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) { |
394e6ba2 SG |
10056 | offsetParent = offsetParent.offsetParent; |
10057 | } | |
cb2051d7 AE |
10058 | |
10059 | return offsetParent || documentElement; | |
10060 | } ); | |
394e6ba2 | 10061 | } |
cb2051d7 | 10062 | } ); |
394e6ba2 | 10063 | |
394e6ba2 | 10064 | // Create scrollLeft and scrollTop methods |
b1496825 | 10065 | jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) { |
cb2051d7 | 10066 | var top = "pageYOffset" === prop; |
394e6ba2 SG |
10067 | |
10068 | jQuery.fn[ method ] = function( val ) { | |
b1496825 | 10069 | return access( this, function( elem, method, val ) { |
1809a986 TD |
10070 | |
10071 | // Coalesce documents and windows | |
10072 | var win; | |
10073 | if ( jQuery.isWindow( elem ) ) { | |
10074 | win = elem; | |
10075 | } else if ( elem.nodeType === 9 ) { | |
10076 | win = elem.defaultView; | |
10077 | } | |
394e6ba2 SG |
10078 | |
10079 | if ( val === undefined ) { | |
cb2051d7 | 10080 | return win ? win[ prop ] : elem[ method ]; |
394e6ba2 SG |
10081 | } |
10082 | ||
10083 | if ( win ) { | |
10084 | win.scrollTo( | |
cb2051d7 AE |
10085 | !top ? val : win.pageXOffset, |
10086 | top ? val : win.pageYOffset | |
394e6ba2 SG |
10087 | ); |
10088 | ||
10089 | } else { | |
10090 | elem[ method ] = val; | |
10091 | } | |
cb2051d7 | 10092 | }, method, val, arguments.length ); |
394e6ba2 | 10093 | }; |
cb2051d7 | 10094 | } ); |
394e6ba2 | 10095 | |
cb2051d7 | 10096 | // Support: Safari <=7 - 9.1, Chrome <=37 - 49 |
b1496825 AE |
10097 | // Add the top/left cssHooks using jQuery.fn.position |
10098 | // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 | |
cb2051d7 AE |
10099 | // Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347 |
10100 | // getComputedStyle returns percent when specified for top/left/bottom/right; | |
10101 | // rather than make the css module depend on the offset module, just check for it here | |
b1496825 AE |
10102 | jQuery.each( [ "top", "left" ], function( i, prop ) { |
10103 | jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition, | |
10104 | function( elem, computed ) { | |
10105 | if ( computed ) { | |
10106 | computed = curCSS( elem, prop ); | |
cb2051d7 AE |
10107 | |
10108 | // If curCSS returns percentage, fallback to offset | |
b1496825 AE |
10109 | return rnumnonpx.test( computed ) ? |
10110 | jQuery( elem ).position()[ prop ] + "px" : | |
10111 | computed; | |
10112 | } | |
10113 | } | |
10114 | ); | |
cb2051d7 | 10115 | } ); |
b1496825 AE |
10116 | |
10117 | ||
394e6ba2 SG |
10118 | // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods |
10119 | jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { | |
cb2051d7 AE |
10120 | jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, |
10121 | function( defaultExtra, funcName ) { | |
10122 | ||
10123 | // Margin is only for outerHeight, outerWidth | |
394e6ba2 SG |
10124 | jQuery.fn[ funcName ] = function( margin, value ) { |
10125 | var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), | |
10126 | extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); | |
10127 | ||
b1496825 | 10128 | return access( this, function( elem, type, value ) { |
394e6ba2 SG |
10129 | var doc; |
10130 | ||
10131 | if ( jQuery.isWindow( elem ) ) { | |
cb2051d7 AE |
10132 | |
10133 | // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729) | |
10134 | return funcName.indexOf( "outer" ) === 0 ? | |
10135 | elem[ "inner" + name ] : | |
10136 | elem.document.documentElement[ "client" + name ]; | |
394e6ba2 SG |
10137 | } |
10138 | ||
10139 | // Get document width or height | |
10140 | if ( elem.nodeType === 9 ) { | |
10141 | doc = elem.documentElement; | |
10142 | ||
cb2051d7 AE |
10143 | // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], |
10144 | // whichever is greatest | |
394e6ba2 SG |
10145 | return Math.max( |
10146 | elem.body[ "scroll" + name ], doc[ "scroll" + name ], | |
10147 | elem.body[ "offset" + name ], doc[ "offset" + name ], | |
10148 | doc[ "client" + name ] | |
10149 | ); | |
10150 | } | |
10151 | ||
10152 | return value === undefined ? | |
cb2051d7 | 10153 | |
394e6ba2 SG |
10154 | // Get width or height on the element, requesting but not forcing parseFloat |
10155 | jQuery.css( elem, type, extra ) : | |
10156 | ||
10157 | // Set width or height on the element | |
10158 | jQuery.style( elem, type, value, extra ); | |
cb2051d7 | 10159 | }, type, chainable ? margin : undefined, chainable ); |
394e6ba2 | 10160 | }; |
cb2051d7 AE |
10161 | } ); |
10162 | } ); | |
b1496825 | 10163 | |
394e6ba2 | 10164 | |
cb2051d7 AE |
10165 | jQuery.fn.extend( { |
10166 | ||
10167 | bind: function( types, data, fn ) { | |
10168 | return this.on( types, null, data, fn ); | |
10169 | }, | |
10170 | unbind: function( types, fn ) { | |
10171 | return this.off( types, null, fn ); | |
10172 | }, | |
10173 | ||
10174 | delegate: function( selector, types, data, fn ) { | |
10175 | return this.on( types, selector, data, fn ); | |
10176 | }, | |
10177 | undelegate: function( selector, types, fn ) { | |
10178 | ||
10179 | // ( namespace ) or ( selector, types [, fn] ) | |
10180 | return arguments.length === 1 ? | |
10181 | this.off( selector, "**" ) : | |
10182 | this.off( types, selector || "**", fn ); | |
10183 | } | |
10184 | } ); | |
394e6ba2 | 10185 | |
1809a986 TD |
10186 | jQuery.holdReady = function( hold ) { |
10187 | if ( hold ) { | |
10188 | jQuery.readyWait++; | |
10189 | } else { | |
10190 | jQuery.ready( true ); | |
10191 | } | |
10192 | }; | |
10193 | jQuery.isArray = Array.isArray; | |
cb2051d7 | 10194 | jQuery.parseJSON = JSON.parse; |
1809a986 | 10195 | jQuery.nodeName = nodeName; |
394e6ba2 | 10196 | |
b1496825 AE |
10197 | |
10198 | ||
10199 | ||
10200 | // Register as a named AMD module, since jQuery can be concatenated with other | |
10201 | // files that may use define, but not via a proper concatenation script that | |
10202 | // understands anonymous AMD modules. A named AMD is safest and most robust | |
10203 | // way to register. Lowercase jquery is used because AMD module names are | |
10204 | // derived from file names, and jQuery is normally delivered in a lowercase | |
10205 | // file name. Do this after creating the global so that if an AMD module wants | |
10206 | // to call noConflict to hide this version of jQuery, it will work. | |
53fb1e31 AE |
10207 | |
10208 | // Note that for maximum portability, libraries that are not jQuery should | |
10209 | // declare themselves as anonymous modules, and avoid setting a global if an | |
10210 | // AMD loader is present. jQuery is a special case. For more information, see | |
10211 | // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon | |
10212 | ||
b1496825 AE |
10213 | if ( typeof define === "function" && define.amd ) { |
10214 | define( "jquery", [], function() { | |
10215 | return jQuery; | |
cb2051d7 | 10216 | } ); |
394e6ba2 SG |
10217 | } |
10218 | ||
b1496825 AE |
10219 | |
10220 | ||
10221 | ||
10222 | var | |
cb2051d7 | 10223 | |
b1496825 AE |
10224 | // Map over jQuery in case of overwrite |
10225 | _jQuery = window.jQuery, | |
10226 | ||
10227 | // Map over the $ in case of overwrite | |
10228 | _$ = window.$; | |
10229 | ||
10230 | jQuery.noConflict = function( deep ) { | |
10231 | if ( window.$ === jQuery ) { | |
10232 | window.$ = _$; | |
10233 | } | |
10234 | ||
10235 | if ( deep && window.jQuery === jQuery ) { | |
10236 | window.jQuery = _jQuery; | |
10237 | } | |
10238 | ||
10239 | return jQuery; | |
10240 | }; | |
10241 | ||
cb2051d7 AE |
10242 | // Expose jQuery and $ identifiers, even in AMD |
10243 | // (#7102#comment:10, https://github.com/jquery/jquery/pull/557) | |
b1496825 | 10244 | // and CommonJS for browser emulators (#13566) |
cb2051d7 | 10245 | if ( !noGlobal ) { |
394e6ba2 SG |
10246 | window.jQuery = window.$ = jQuery; |
10247 | } | |
10248 | ||
b1496825 | 10249 | |
e98ac4eb TD |
10250 | |
10251 | ||
b1496825 | 10252 | return jQuery; |
cb2051d7 | 10253 | } ); |