Lines 1-10598
Link Here
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/*! |
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|
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* jQuery JavaScript Library v3.4.1 |
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* https://jquery.com/ |
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* |
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* Includes Sizzle.js |
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* https://sizzlejs.com/ |
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* |
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* Copyright JS Foundation and other contributors |
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* Released under the MIT license |
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* https://jquery.org/license |
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* |
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* Date: 2019-05-01T21:04Z |
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*/ |
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( function( global, factory ) { |
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|
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"use strict"; |
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|
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if ( typeof module === "object" && typeof module.exports === "object" ) { |
19 |
|
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// For CommonJS and CommonJS-like environments where a proper `window` |
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// is present, execute the factory and get jQuery. |
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// For environments that do not have a `window` with a `document` |
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// (such as Node.js), expose a factory as module.exports. |
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// This accentuates the need for the creation of a real `window`. |
25 |
// e.g. var jQuery = require("jquery")(window); |
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// See ticket #14549 for more info. |
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module.exports = global.document ? |
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factory( global, true ) : |
29 |
function( w ) { |
30 |
if ( !w.document ) { |
31 |
throw new Error( "jQuery requires a window with a document" ); |
32 |
} |
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return factory( w ); |
34 |
}; |
35 |
} else { |
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factory( global ); |
37 |
} |
38 |
|
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// Pass this if window is not defined yet |
40 |
} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) { |
41 |
|
42 |
// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1 |
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// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode |
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// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common |
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// enough that all such attempts are guarded in a try block. |
46 |
"use strict"; |
47 |
|
48 |
var arr = []; |
49 |
|
50 |
var document = window.document; |
51 |
|
52 |
var getProto = Object.getPrototypeOf; |
53 |
|
54 |
var slice = arr.slice; |
55 |
|
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var concat = arr.concat; |
57 |
|
58 |
var push = arr.push; |
59 |
|
60 |
var indexOf = arr.indexOf; |
61 |
|
62 |
var class2type = {}; |
63 |
|
64 |
var toString = class2type.toString; |
65 |
|
66 |
var hasOwn = class2type.hasOwnProperty; |
67 |
|
68 |
var fnToString = hasOwn.toString; |
69 |
|
70 |
var ObjectFunctionString = fnToString.call( Object ); |
71 |
|
72 |
var support = {}; |
73 |
|
74 |
var isFunction = function isFunction( obj ) { |
75 |
|
76 |
// Support: Chrome <=57, Firefox <=52 |
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// In some browsers, typeof returns "function" for HTML <object> elements |
78 |
// (i.e., `typeof document.createElement( "object" ) === "function"`). |
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// We don't want to classify *any* DOM node as a function. |
80 |
return typeof obj === "function" && typeof obj.nodeType !== "number"; |
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}; |
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|
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|
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var isWindow = function isWindow( obj ) { |
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return obj != null && obj === obj.window; |
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}; |
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|
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|
89 |
|
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|
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var preservedScriptAttributes = { |
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type: true, |
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src: true, |
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nonce: true, |
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noModule: true |
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}; |
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|
98 |
function DOMEval( code, node, doc ) { |
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doc = doc || document; |
100 |
|
101 |
var i, val, |
102 |
script = doc.createElement( "script" ); |
103 |
|
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script.text = code; |
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if ( node ) { |
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for ( i in preservedScriptAttributes ) { |
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|
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// Support: Firefox 64+, Edge 18+ |
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// Some browsers don't support the "nonce" property on scripts. |
110 |
// On the other hand, just using `getAttribute` is not enough as |
111 |
// the `nonce` attribute is reset to an empty string whenever it |
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// becomes browsing-context connected. |
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// See https://github.com/whatwg/html/issues/2369 |
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// See https://html.spec.whatwg.org/#nonce-attributes |
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// The `node.getAttribute` check was added for the sake of |
116 |
// `jQuery.globalEval` so that it can fake a nonce-containing node |
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// via an object. |
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val = node[ i ] || node.getAttribute && node.getAttribute( i ); |
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if ( val ) { |
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script.setAttribute( i, val ); |
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} |
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} |
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} |
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doc.head.appendChild( script ).parentNode.removeChild( script ); |
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} |
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|
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|
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function toType( obj ) { |
129 |
if ( obj == null ) { |
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return obj + ""; |
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} |
132 |
|
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// Support: Android <=2.3 only (functionish RegExp) |
134 |
return typeof obj === "object" || typeof obj === "function" ? |
135 |
class2type[ toString.call( obj ) ] || "object" : |
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typeof obj; |
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} |
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/* global Symbol */ |
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// Defining this global in .eslintrc.json would create a danger of using the global |
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// unguarded in another place, it seems safer to define global only for this module |
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|
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|
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|
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var |
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version = "3.4.1", |
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|
147 |
// Define a local copy of jQuery |
148 |
jQuery = function( selector, context ) { |
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|
150 |
// The jQuery object is actually just the init constructor 'enhanced' |
151 |
// Need init if jQuery is called (just allow error to be thrown if not included) |
152 |
return new jQuery.fn.init( selector, context ); |
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}, |
154 |
|
155 |
// Support: Android <=4.0 only |
156 |
// Make sure we trim BOM and NBSP |
157 |
rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g; |
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|
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jQuery.fn = jQuery.prototype = { |
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|
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// The current version of jQuery being used |
162 |
jquery: version, |
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|
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constructor: jQuery, |
165 |
|
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// The default length of a jQuery object is 0 |
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length: 0, |
168 |
|
169 |
toArray: function() { |
170 |
return slice.call( this ); |
171 |
}, |
172 |
|
173 |
// Get the Nth element in the matched element set OR |
174 |
// Get the whole matched element set as a clean array |
175 |
get: function( num ) { |
176 |
|
177 |
// Return all the elements in a clean array |
178 |
if ( num == null ) { |
179 |
return slice.call( this ); |
180 |
} |
181 |
|
182 |
// Return just the one element from the set |
183 |
return num < 0 ? this[ num + this.length ] : this[ num ]; |
184 |
}, |
185 |
|
186 |
// Take an array of elements and push it onto the stack |
187 |
// (returning the new matched element set) |
188 |
pushStack: function( elems ) { |
189 |
|
190 |
// Build a new jQuery matched element set |
191 |
var ret = jQuery.merge( this.constructor(), elems ); |
192 |
|
193 |
// Add the old object onto the stack (as a reference) |
194 |
ret.prevObject = this; |
195 |
|
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// Return the newly-formed element set |
197 |
return ret; |
198 |
}, |
199 |
|
200 |
// Execute a callback for every element in the matched set. |
201 |
each: function( callback ) { |
202 |
return jQuery.each( this, callback ); |
203 |
}, |
204 |
|
205 |
map: function( callback ) { |
206 |
return this.pushStack( jQuery.map( this, function( elem, i ) { |
207 |
return callback.call( elem, i, elem ); |
208 |
} ) ); |
209 |
}, |
210 |
|
211 |
slice: function() { |
212 |
return this.pushStack( slice.apply( this, arguments ) ); |
213 |
}, |
214 |
|
215 |
first: function() { |
216 |
return this.eq( 0 ); |
217 |
}, |
218 |
|
219 |
last: function() { |
220 |
return this.eq( -1 ); |
221 |
}, |
222 |
|
223 |
eq: function( i ) { |
224 |
var len = this.length, |
225 |
j = +i + ( i < 0 ? len : 0 ); |
226 |
return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] ); |
227 |
}, |
228 |
|
229 |
end: function() { |
230 |
return this.prevObject || this.constructor(); |
231 |
}, |
232 |
|
233 |
// For internal use only. |
234 |
// Behaves like an Array's method, not like a jQuery method. |
235 |
push: push, |
236 |
sort: arr.sort, |
237 |
splice: arr.splice |
238 |
}; |
239 |
|
240 |
jQuery.extend = jQuery.fn.extend = function() { |
241 |
var options, name, src, copy, copyIsArray, clone, |
242 |
target = arguments[ 0 ] || {}, |
243 |
i = 1, |
244 |
length = arguments.length, |
245 |
deep = false; |
246 |
|
247 |
// Handle a deep copy situation |
248 |
if ( typeof target === "boolean" ) { |
249 |
deep = target; |
250 |
|
251 |
// Skip the boolean and the target |
252 |
target = arguments[ i ] || {}; |
253 |
i++; |
254 |
} |
255 |
|
256 |
// Handle case when target is a string or something (possible in deep copy) |
257 |
if ( typeof target !== "object" && !isFunction( target ) ) { |
258 |
target = {}; |
259 |
} |
260 |
|
261 |
// Extend jQuery itself if only one argument is passed |
262 |
if ( i === length ) { |
263 |
target = this; |
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i--; |
265 |
} |
266 |
|
267 |
for ( ; i < length; i++ ) { |
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|
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// Only deal with non-null/undefined values |
270 |
if ( ( options = arguments[ i ] ) != null ) { |
271 |
|
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// Extend the base object |
273 |
for ( name in options ) { |
274 |
copy = options[ name ]; |
275 |
|
276 |
// Prevent Object.prototype pollution |
277 |
// Prevent never-ending loop |
278 |
if ( name === "__proto__" || target === copy ) { |
279 |
continue; |
280 |
} |
281 |
|
282 |
// Recurse if we're merging plain objects or arrays |
283 |
if ( deep && copy && ( jQuery.isPlainObject( copy ) || |
284 |
( copyIsArray = Array.isArray( copy ) ) ) ) { |
285 |
src = target[ name ]; |
286 |
|
287 |
// Ensure proper type for the source value |
288 |
if ( copyIsArray && !Array.isArray( src ) ) { |
289 |
clone = []; |
290 |
} else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) { |
291 |
clone = {}; |
292 |
} else { |
293 |
clone = src; |
294 |
} |
295 |
copyIsArray = false; |
296 |
|
297 |
// Never move original objects, clone them |
298 |
target[ name ] = jQuery.extend( deep, clone, copy ); |
299 |
|
300 |
// Don't bring in undefined values |
301 |
} else if ( copy !== undefined ) { |
302 |
target[ name ] = copy; |
303 |
} |
304 |
} |
305 |
} |
306 |
} |
307 |
|
308 |
// Return the modified object |
309 |
return target; |
310 |
}; |
311 |
|
312 |
jQuery.extend( { |
313 |
|
314 |
// Unique for each copy of jQuery on the page |
315 |
expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), |
316 |
|
317 |
// Assume jQuery is ready without the ready module |
318 |
isReady: true, |
319 |
|
320 |
error: function( msg ) { |
321 |
throw new Error( msg ); |
322 |
}, |
323 |
|
324 |
noop: function() {}, |
325 |
|
326 |
isPlainObject: function( obj ) { |
327 |
var proto, Ctor; |
328 |
|
329 |
// Detect obvious negatives |
330 |
// Use toString instead of jQuery.type to catch host objects |
331 |
if ( !obj || toString.call( obj ) !== "[object Object]" ) { |
332 |
return false; |
333 |
} |
334 |
|
335 |
proto = getProto( obj ); |
336 |
|
337 |
// Objects with no prototype (e.g., `Object.create( null )`) are plain |
338 |
if ( !proto ) { |
339 |
return true; |
340 |
} |
341 |
|
342 |
// Objects with prototype are plain iff they were constructed by a global Object function |
343 |
Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor; |
344 |
return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString; |
345 |
}, |
346 |
|
347 |
isEmptyObject: function( obj ) { |
348 |
var name; |
349 |
|
350 |
for ( name in obj ) { |
351 |
return false; |
352 |
} |
353 |
return true; |
354 |
}, |
355 |
|
356 |
// Evaluates a script in a global context |
357 |
globalEval: function( code, options ) { |
358 |
DOMEval( code, { nonce: options && options.nonce } ); |
359 |
}, |
360 |
|
361 |
each: function( obj, callback ) { |
362 |
var length, i = 0; |
363 |
|
364 |
if ( isArrayLike( obj ) ) { |
365 |
length = obj.length; |
366 |
for ( ; i < length; i++ ) { |
367 |
if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { |
368 |
break; |
369 |
} |
370 |
} |
371 |
} else { |
372 |
for ( i in obj ) { |
373 |
if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { |
374 |
break; |
375 |
} |
376 |
} |
377 |
} |
378 |
|
379 |
return obj; |
380 |
}, |
381 |
|
382 |
// Support: Android <=4.0 only |
383 |
trim: function( text ) { |
384 |
return text == null ? |
385 |
"" : |
386 |
( text + "" ).replace( rtrim, "" ); |
387 |
}, |
388 |
|
389 |
// results is for internal usage only |
390 |
makeArray: function( arr, results ) { |
391 |
var ret = results || []; |
392 |
|
393 |
if ( arr != null ) { |
394 |
if ( isArrayLike( Object( arr ) ) ) { |
395 |
jQuery.merge( ret, |
396 |
typeof arr === "string" ? |
397 |
[ arr ] : arr |
398 |
); |
399 |
} else { |
400 |
push.call( ret, arr ); |
401 |
} |
402 |
} |
403 |
|
404 |
return ret; |
405 |
}, |
406 |
|
407 |
inArray: function( elem, arr, i ) { |
408 |
return arr == null ? -1 : indexOf.call( arr, elem, i ); |
409 |
}, |
410 |
|
411 |
// Support: Android <=4.0 only, PhantomJS 1 only |
412 |
// push.apply(_, arraylike) throws on ancient WebKit |
413 |
merge: function( first, second ) { |
414 |
var len = +second.length, |
415 |
j = 0, |
416 |
i = first.length; |
417 |
|
418 |
for ( ; j < len; j++ ) { |
419 |
first[ i++ ] = second[ j ]; |
420 |
} |
421 |
|
422 |
first.length = i; |
423 |
|
424 |
return first; |
425 |
}, |
426 |
|
427 |
grep: function( elems, callback, invert ) { |
428 |
var callbackInverse, |
429 |
matches = [], |
430 |
i = 0, |
431 |
length = elems.length, |
432 |
callbackExpect = !invert; |
433 |
|
434 |
// Go through the array, only saving the items |
435 |
// that pass the validator function |
436 |
for ( ; i < length; i++ ) { |
437 |
callbackInverse = !callback( elems[ i ], i ); |
438 |
if ( callbackInverse !== callbackExpect ) { |
439 |
matches.push( elems[ i ] ); |
440 |
} |
441 |
} |
442 |
|
443 |
return matches; |
444 |
}, |
445 |
|
446 |
// arg is for internal usage only |
447 |
map: function( elems, callback, arg ) { |
448 |
var length, value, |
449 |
i = 0, |
450 |
ret = []; |
451 |
|
452 |
// Go through the array, translating each of the items to their new values |
453 |
if ( isArrayLike( elems ) ) { |
454 |
length = elems.length; |
455 |
for ( ; i < length; i++ ) { |
456 |
value = callback( elems[ i ], i, arg ); |
457 |
|
458 |
if ( value != null ) { |
459 |
ret.push( value ); |
460 |
} |
461 |
} |
462 |
|
463 |
// Go through every key on the object, |
464 |
} else { |
465 |
for ( i in elems ) { |
466 |
value = callback( elems[ i ], i, arg ); |
467 |
|
468 |
if ( value != null ) { |
469 |
ret.push( value ); |
470 |
} |
471 |
} |
472 |
} |
473 |
|
474 |
// Flatten any nested arrays |
475 |
return concat.apply( [], ret ); |
476 |
}, |
477 |
|
478 |
// A global GUID counter for objects |
479 |
guid: 1, |
480 |
|
481 |
// jQuery.support is not used in Core but other projects attach their |
482 |
// properties to it so it needs to exist. |
483 |
support: support |
484 |
} ); |
485 |
|
486 |
if ( typeof Symbol === "function" ) { |
487 |
jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ]; |
488 |
} |
489 |
|
490 |
// Populate the class2type map |
491 |
jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ), |
492 |
function( i, name ) { |
493 |
class2type[ "[object " + name + "]" ] = name.toLowerCase(); |
494 |
} ); |
495 |
|
496 |
function isArrayLike( obj ) { |
497 |
|
498 |
// Support: real iOS 8.2 only (not reproducible in simulator) |
499 |
// `in` check used to prevent JIT error (gh-2145) |
500 |
// hasOwn isn't used here due to false negatives |
501 |
// regarding Nodelist length in IE |
502 |
var length = !!obj && "length" in obj && obj.length, |
503 |
type = toType( obj ); |
504 |
|
505 |
if ( isFunction( obj ) || isWindow( obj ) ) { |
506 |
return false; |
507 |
} |
508 |
|
509 |
return type === "array" || length === 0 || |
510 |
typeof length === "number" && length > 0 && ( length - 1 ) in obj; |
511 |
} |
512 |
var Sizzle = |
513 |
/*! |
514 |
* Sizzle CSS Selector Engine v2.3.4 |
515 |
* https://sizzlejs.com/ |
516 |
* |
517 |
* Copyright JS Foundation and other contributors |
518 |
* Released under the MIT license |
519 |
* https://js.foundation/ |
520 |
* |
521 |
* Date: 2019-04-08 |
522 |
*/ |
523 |
(function( window ) { |
524 |
|
525 |
var i, |
526 |
support, |
527 |
Expr, |
528 |
getText, |
529 |
isXML, |
530 |
tokenize, |
531 |
compile, |
532 |
select, |
533 |
outermostContext, |
534 |
sortInput, |
535 |
hasDuplicate, |
536 |
|
537 |
// Local document vars |
538 |
setDocument, |
539 |
document, |
540 |
docElem, |
541 |
documentIsHTML, |
542 |
rbuggyQSA, |
543 |
rbuggyMatches, |
544 |
matches, |
545 |
contains, |
546 |
|
547 |
// Instance-specific data |
548 |
expando = "sizzle" + 1 * new Date(), |
549 |
preferredDoc = window.document, |
550 |
dirruns = 0, |
551 |
done = 0, |
552 |
classCache = createCache(), |
553 |
tokenCache = createCache(), |
554 |
compilerCache = createCache(), |
555 |
nonnativeSelectorCache = createCache(), |
556 |
sortOrder = function( a, b ) { |
557 |
if ( a === b ) { |
558 |
hasDuplicate = true; |
559 |
} |
560 |
return 0; |
561 |
}, |
562 |
|
563 |
// Instance methods |
564 |
hasOwn = ({}).hasOwnProperty, |
565 |
arr = [], |
566 |
pop = arr.pop, |
567 |
push_native = arr.push, |
568 |
push = arr.push, |
569 |
slice = arr.slice, |
570 |
// Use a stripped-down indexOf as it's faster than native |
571 |
// https://jsperf.com/thor-indexof-vs-for/5 |
572 |
indexOf = function( list, elem ) { |
573 |
var i = 0, |
574 |
len = list.length; |
575 |
for ( ; i < len; i++ ) { |
576 |
if ( list[i] === elem ) { |
577 |
return i; |
578 |
} |
579 |
} |
580 |
return -1; |
581 |
}, |
582 |
|
583 |
booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", |
584 |
|
585 |
// Regular expressions |
586 |
|
587 |
// http://www.w3.org/TR/css3-selectors/#whitespace |
588 |
whitespace = "[\\x20\\t\\r\\n\\f]", |
589 |
|
590 |
// http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier |
591 |
identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+", |
592 |
|
593 |
// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors |
594 |
attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + |
595 |
// Operator (capture 2) |
596 |
"*([*^$|!~]?=)" + whitespace + |
597 |
// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" |
598 |
"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + |
599 |
"*\\]", |
600 |
|
601 |
pseudos = ":(" + identifier + ")(?:\\((" + |
602 |
// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: |
603 |
// 1. quoted (capture 3; capture 4 or capture 5) |
604 |
"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + |
605 |
// 2. simple (capture 6) |
606 |
"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + |
607 |
// 3. anything else (capture 2) |
608 |
".*" + |
609 |
")\\)|)", |
610 |
|
611 |
// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter |
612 |
rwhitespace = new RegExp( whitespace + "+", "g" ), |
613 |
rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), |
614 |
|
615 |
rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), |
616 |
rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), |
617 |
rdescend = new RegExp( whitespace + "|>" ), |
618 |
|
619 |
rpseudo = new RegExp( pseudos ), |
620 |
ridentifier = new RegExp( "^" + identifier + "$" ), |
621 |
|
622 |
matchExpr = { |
623 |
"ID": new RegExp( "^#(" + identifier + ")" ), |
624 |
"CLASS": new RegExp( "^\\.(" + identifier + ")" ), |
625 |
"TAG": new RegExp( "^(" + identifier + "|[*])" ), |
626 |
"ATTR": new RegExp( "^" + attributes ), |
627 |
"PSEUDO": new RegExp( "^" + pseudos ), |
628 |
"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + |
629 |
"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + |
630 |
"*(\\d+)|))" + whitespace + "*\\)|)", "i" ), |
631 |
"bool": new RegExp( "^(?:" + booleans + ")$", "i" ), |
632 |
// For use in libraries implementing .is() |
633 |
// We use this for POS matching in `select` |
634 |
"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + |
635 |
whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) |
636 |
}, |
637 |
|
638 |
rhtml = /HTML$/i, |
639 |
rinputs = /^(?:input|select|textarea|button)$/i, |
640 |
rheader = /^h\d$/i, |
641 |
|
642 |
rnative = /^[^{]+\{\s*\[native \w/, |
643 |
|
644 |
// Easily-parseable/retrievable ID or TAG or CLASS selectors |
645 |
rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, |
646 |
|
647 |
rsibling = /[+~]/, |
648 |
|
649 |
// CSS escapes |
650 |
// http://www.w3.org/TR/CSS21/syndata.html#escaped-characters |
651 |
runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), |
652 |
funescape = function( _, escaped, escapedWhitespace ) { |
653 |
var high = "0x" + escaped - 0x10000; |
654 |
// NaN means non-codepoint |
655 |
// Support: Firefox<24 |
656 |
// Workaround erroneous numeric interpretation of +"0x" |
657 |
return high !== high || escapedWhitespace ? |
658 |
escaped : |
659 |
high < 0 ? |
660 |
// BMP codepoint |
661 |
String.fromCharCode( high + 0x10000 ) : |
662 |
// Supplemental Plane codepoint (surrogate pair) |
663 |
String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); |
664 |
}, |
665 |
|
666 |
// CSS string/identifier serialization |
667 |
// https://drafts.csswg.org/cssom/#common-serializing-idioms |
668 |
rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g, |
669 |
fcssescape = function( ch, asCodePoint ) { |
670 |
if ( asCodePoint ) { |
671 |
|
672 |
// U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER |
673 |
if ( ch === "\0" ) { |
674 |
return "\uFFFD"; |
675 |
} |
676 |
|
677 |
// Control characters and (dependent upon position) numbers get escaped as code points |
678 |
return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " "; |
679 |
} |
680 |
|
681 |
// Other potentially-special ASCII characters get backslash-escaped |
682 |
return "\\" + ch; |
683 |
}, |
684 |
|
685 |
// Used for iframes |
686 |
// See setDocument() |
687 |
// Removing the function wrapper causes a "Permission Denied" |
688 |
// error in IE |
689 |
unloadHandler = function() { |
690 |
setDocument(); |
691 |
}, |
692 |
|
693 |
inDisabledFieldset = addCombinator( |
694 |
function( elem ) { |
695 |
return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset"; |
696 |
}, |
697 |
{ dir: "parentNode", next: "legend" } |
698 |
); |
699 |
|
700 |
// Optimize for push.apply( _, NodeList ) |
701 |
try { |
702 |
push.apply( |
703 |
(arr = slice.call( preferredDoc.childNodes )), |
704 |
preferredDoc.childNodes |
705 |
); |
706 |
// Support: Android<4.0 |
707 |
// Detect silently failing push.apply |
708 |
arr[ preferredDoc.childNodes.length ].nodeType; |
709 |
} catch ( e ) { |
710 |
push = { apply: arr.length ? |
711 |
|
712 |
// Leverage slice if possible |
713 |
function( target, els ) { |
714 |
push_native.apply( target, slice.call(els) ); |
715 |
} : |
716 |
|
717 |
// Support: IE<9 |
718 |
// Otherwise append directly |
719 |
function( target, els ) { |
720 |
var j = target.length, |
721 |
i = 0; |
722 |
// Can't trust NodeList.length |
723 |
while ( (target[j++] = els[i++]) ) {} |
724 |
target.length = j - 1; |
725 |
} |
726 |
}; |
727 |
} |
728 |
|
729 |
function Sizzle( selector, context, results, seed ) { |
730 |
var m, i, elem, nid, match, groups, newSelector, |
731 |
newContext = context && context.ownerDocument, |
732 |
|
733 |
// nodeType defaults to 9, since context defaults to document |
734 |
nodeType = context ? context.nodeType : 9; |
735 |
|
736 |
results = results || []; |
737 |
|
738 |
// Return early from calls with invalid selector or context |
739 |
if ( typeof selector !== "string" || !selector || |
740 |
nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { |
741 |
|
742 |
return results; |
743 |
} |
744 |
|
745 |
// Try to shortcut find operations (as opposed to filters) in HTML documents |
746 |
if ( !seed ) { |
747 |
|
748 |
if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { |
749 |
setDocument( context ); |
750 |
} |
751 |
context = context || document; |
752 |
|
753 |
if ( documentIsHTML ) { |
754 |
|
755 |
// If the selector is sufficiently simple, try using a "get*By*" DOM method |
756 |
// (excepting DocumentFragment context, where the methods don't exist) |
757 |
if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) { |
758 |
|
759 |
// ID selector |
760 |
if ( (m = match[1]) ) { |
761 |
|
762 |
// Document context |
763 |
if ( nodeType === 9 ) { |
764 |
if ( (elem = context.getElementById( m )) ) { |
765 |
|
766 |
// Support: IE, Opera, Webkit |
767 |
// TODO: identify versions |
768 |
// getElementById can match elements by name instead of ID |
769 |
if ( elem.id === m ) { |
770 |
results.push( elem ); |
771 |
return results; |
772 |
} |
773 |
} else { |
774 |
return results; |
775 |
} |
776 |
|
777 |
// Element context |
778 |
} else { |
779 |
|
780 |
// Support: IE, Opera, Webkit |
781 |
// TODO: identify versions |
782 |
// getElementById can match elements by name instead of ID |
783 |
if ( newContext && (elem = newContext.getElementById( m )) && |
784 |
contains( context, elem ) && |
785 |
elem.id === m ) { |
786 |
|
787 |
results.push( elem ); |
788 |
return results; |
789 |
} |
790 |
} |
791 |
|
792 |
// Type selector |
793 |
} else if ( match[2] ) { |
794 |
push.apply( results, context.getElementsByTagName( selector ) ); |
795 |
return results; |
796 |
|
797 |
// Class selector |
798 |
} else if ( (m = match[3]) && support.getElementsByClassName && |
799 |
context.getElementsByClassName ) { |
800 |
|
801 |
push.apply( results, context.getElementsByClassName( m ) ); |
802 |
return results; |
803 |
} |
804 |
} |
805 |
|
806 |
// Take advantage of querySelectorAll |
807 |
if ( support.qsa && |
808 |
!nonnativeSelectorCache[ selector + " " ] && |
809 |
(!rbuggyQSA || !rbuggyQSA.test( selector )) && |
810 |
|
811 |
// Support: IE 8 only |
812 |
// Exclude object elements |
813 |
(nodeType !== 1 || context.nodeName.toLowerCase() !== "object") ) { |
814 |
|
815 |
newSelector = selector; |
816 |
newContext = context; |
817 |
|
818 |
// qSA considers elements outside a scoping root when evaluating child or |
819 |
// descendant combinators, which is not what we want. |
820 |
// In such cases, we work around the behavior by prefixing every selector in the |
821 |
// list with an ID selector referencing the scope context. |
822 |
// Thanks to Andrew Dupont for this technique. |
823 |
if ( nodeType === 1 && rdescend.test( selector ) ) { |
824 |
|
825 |
// Capture the context ID, setting it first if necessary |
826 |
if ( (nid = context.getAttribute( "id" )) ) { |
827 |
nid = nid.replace( rcssescape, fcssescape ); |
828 |
} else { |
829 |
context.setAttribute( "id", (nid = expando) ); |
830 |
} |
831 |
|
832 |
// Prefix every selector in the list |
833 |
groups = tokenize( selector ); |
834 |
i = groups.length; |
835 |
while ( i-- ) { |
836 |
groups[i] = "#" + nid + " " + toSelector( groups[i] ); |
837 |
} |
838 |
newSelector = groups.join( "," ); |
839 |
|
840 |
// Expand context for sibling selectors |
841 |
newContext = rsibling.test( selector ) && testContext( context.parentNode ) || |
842 |
context; |
843 |
} |
844 |
|
845 |
try { |
846 |
push.apply( results, |
847 |
newContext.querySelectorAll( newSelector ) |
848 |
); |
849 |
return results; |
850 |
} catch ( qsaError ) { |
851 |
nonnativeSelectorCache( selector, true ); |
852 |
} finally { |
853 |
if ( nid === expando ) { |
854 |
context.removeAttribute( "id" ); |
855 |
} |
856 |
} |
857 |
} |
858 |
} |
859 |
} |
860 |
|
861 |
// All others |
862 |
return select( selector.replace( rtrim, "$1" ), context, results, seed ); |
863 |
} |
864 |
|
865 |
/** |
866 |
* Create key-value caches of limited size |
867 |
* @returns {function(string, object)} Returns the Object data after storing it on itself with |
868 |
* property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) |
869 |
* deleting the oldest entry |
870 |
*/ |
871 |
function createCache() { |
872 |
var keys = []; |
873 |
|
874 |
function cache( key, value ) { |
875 |
// Use (key + " ") to avoid collision with native prototype properties (see Issue #157) |
876 |
if ( keys.push( key + " " ) > Expr.cacheLength ) { |
877 |
// Only keep the most recent entries |
878 |
delete cache[ keys.shift() ]; |
879 |
} |
880 |
return (cache[ key + " " ] = value); |
881 |
} |
882 |
return cache; |
883 |
} |
884 |
|
885 |
/** |
886 |
* Mark a function for special use by Sizzle |
887 |
* @param {Function} fn The function to mark |
888 |
*/ |
889 |
function markFunction( fn ) { |
890 |
fn[ expando ] = true; |
891 |
return fn; |
892 |
} |
893 |
|
894 |
/** |
895 |
* Support testing using an element |
896 |
* @param {Function} fn Passed the created element and returns a boolean result |
897 |
*/ |
898 |
function assert( fn ) { |
899 |
var el = document.createElement("fieldset"); |
900 |
|
901 |
try { |
902 |
return !!fn( el ); |
903 |
} catch (e) { |
904 |
return false; |
905 |
} finally { |
906 |
// Remove from its parent by default |
907 |
if ( el.parentNode ) { |
908 |
el.parentNode.removeChild( el ); |
909 |
} |
910 |
// release memory in IE |
911 |
el = null; |
912 |
} |
913 |
} |
914 |
|
915 |
/** |
916 |
* Adds the same handler for all of the specified attrs |
917 |
* @param {String} attrs Pipe-separated list of attributes |
918 |
* @param {Function} handler The method that will be applied |
919 |
*/ |
920 |
function addHandle( attrs, handler ) { |
921 |
var arr = attrs.split("|"), |
922 |
i = arr.length; |
923 |
|
924 |
while ( i-- ) { |
925 |
Expr.attrHandle[ arr[i] ] = handler; |
926 |
} |
927 |
} |
928 |
|
929 |
/** |
930 |
* Checks document order of two siblings |
931 |
* @param {Element} a |
932 |
* @param {Element} b |
933 |
* @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b |
934 |
*/ |
935 |
function siblingCheck( a, b ) { |
936 |
var cur = b && a, |
937 |
diff = cur && a.nodeType === 1 && b.nodeType === 1 && |
938 |
a.sourceIndex - b.sourceIndex; |
939 |
|
940 |
// Use IE sourceIndex if available on both nodes |
941 |
if ( diff ) { |
942 |
return diff; |
943 |
} |
944 |
|
945 |
// Check if b follows a |
946 |
if ( cur ) { |
947 |
while ( (cur = cur.nextSibling) ) { |
948 |
if ( cur === b ) { |
949 |
return -1; |
950 |
} |
951 |
} |
952 |
} |
953 |
|
954 |
return a ? 1 : -1; |
955 |
} |
956 |
|
957 |
/** |
958 |
* Returns a function to use in pseudos for input types |
959 |
* @param {String} type |
960 |
*/ |
961 |
function createInputPseudo( type ) { |
962 |
return function( elem ) { |
963 |
var name = elem.nodeName.toLowerCase(); |
964 |
return name === "input" && elem.type === type; |
965 |
}; |
966 |
} |
967 |
|
968 |
/** |
969 |
* Returns a function to use in pseudos for buttons |
970 |
* @param {String} type |
971 |
*/ |
972 |
function createButtonPseudo( type ) { |
973 |
return function( elem ) { |
974 |
var name = elem.nodeName.toLowerCase(); |
975 |
return (name === "input" || name === "button") && elem.type === type; |
976 |
}; |
977 |
} |
978 |
|
979 |
/** |
980 |
* Returns a function to use in pseudos for :enabled/:disabled |
981 |
* @param {Boolean} disabled true for :disabled; false for :enabled |
982 |
*/ |
983 |
function createDisabledPseudo( disabled ) { |
984 |
|
985 |
// Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable |
986 |
return function( elem ) { |
987 |
|
988 |
// Only certain elements can match :enabled or :disabled |
989 |
// https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled |
990 |
// https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled |
991 |
if ( "form" in elem ) { |
992 |
|
993 |
// Check for inherited disabledness on relevant non-disabled elements: |
994 |
// * listed form-associated elements in a disabled fieldset |
995 |
// https://html.spec.whatwg.org/multipage/forms.html#category-listed |
996 |
// https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled |
997 |
// * option elements in a disabled optgroup |
998 |
// https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled |
999 |
// All such elements have a "form" property. |
1000 |
if ( elem.parentNode && elem.disabled === false ) { |
1001 |
|
1002 |
// Option elements defer to a parent optgroup if present |
1003 |
if ( "label" in elem ) { |
1004 |
if ( "label" in elem.parentNode ) { |
1005 |
return elem.parentNode.disabled === disabled; |
1006 |
} else { |
1007 |
return elem.disabled === disabled; |
1008 |
} |
1009 |
} |
1010 |
|
1011 |
// Support: IE 6 - 11 |
1012 |
// Use the isDisabled shortcut property to check for disabled fieldset ancestors |
1013 |
return elem.isDisabled === disabled || |
1014 |
|
1015 |
// Where there is no isDisabled, check manually |
1016 |
/* jshint -W018 */ |
1017 |
elem.isDisabled !== !disabled && |
1018 |
inDisabledFieldset( elem ) === disabled; |
1019 |
} |
1020 |
|
1021 |
return elem.disabled === disabled; |
1022 |
|
1023 |
// Try to winnow out elements that can't be disabled before trusting the disabled property. |
1024 |
// Some victims get caught in our net (label, legend, menu, track), but it shouldn't |
1025 |
// even exist on them, let alone have a boolean value. |
1026 |
} else if ( "label" in elem ) { |
1027 |
return elem.disabled === disabled; |
1028 |
} |
1029 |
|
1030 |
// Remaining elements are neither :enabled nor :disabled |
1031 |
return false; |
1032 |
}; |
1033 |
} |
1034 |
|
1035 |
/** |
1036 |
* Returns a function to use in pseudos for positionals |
1037 |
* @param {Function} fn |
1038 |
*/ |
1039 |
function createPositionalPseudo( fn ) { |
1040 |
return markFunction(function( argument ) { |
1041 |
argument = +argument; |
1042 |
return markFunction(function( seed, matches ) { |
1043 |
var j, |
1044 |
matchIndexes = fn( [], seed.length, argument ), |
1045 |
i = matchIndexes.length; |
1046 |
|
1047 |
// Match elements found at the specified indexes |
1048 |
while ( i-- ) { |
1049 |
if ( seed[ (j = matchIndexes[i]) ] ) { |
1050 |
seed[j] = !(matches[j] = seed[j]); |
1051 |
} |
1052 |
} |
1053 |
}); |
1054 |
}); |
1055 |
} |
1056 |
|
1057 |
/** |
1058 |
* Checks a node for validity as a Sizzle context |
1059 |
* @param {Element|Object=} context |
1060 |
* @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value |
1061 |
*/ |
1062 |
function testContext( context ) { |
1063 |
return context && typeof context.getElementsByTagName !== "undefined" && context; |
1064 |
} |
1065 |
|
1066 |
// Expose support vars for convenience |
1067 |
support = Sizzle.support = {}; |
1068 |
|
1069 |
/** |
1070 |
* Detects XML nodes |
1071 |
* @param {Element|Object} elem An element or a document |
1072 |
* @returns {Boolean} True iff elem is a non-HTML XML node |
1073 |
*/ |
1074 |
isXML = Sizzle.isXML = function( elem ) { |
1075 |
var namespace = elem.namespaceURI, |
1076 |
docElem = (elem.ownerDocument || elem).documentElement; |
1077 |
|
1078 |
// Support: IE <=8 |
1079 |
// Assume HTML when documentElement doesn't yet exist, such as inside loading iframes |
1080 |
// https://bugs.jquery.com/ticket/4833 |
1081 |
return !rhtml.test( namespace || docElem && docElem.nodeName || "HTML" ); |
1082 |
}; |
1083 |
|
1084 |
/** |
1085 |
* Sets document-related variables once based on the current document |
1086 |
* @param {Element|Object} [doc] An element or document object to use to set the document |
1087 |
* @returns {Object} Returns the current document |
1088 |
*/ |
1089 |
setDocument = Sizzle.setDocument = function( node ) { |
1090 |
var hasCompare, subWindow, |
1091 |
doc = node ? node.ownerDocument || node : preferredDoc; |
1092 |
|
1093 |
// Return early if doc is invalid or already selected |
1094 |
if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { |
1095 |
return document; |
1096 |
} |
1097 |
|
1098 |
// Update global variables |
1099 |
document = doc; |
1100 |
docElem = document.documentElement; |
1101 |
documentIsHTML = !isXML( document ); |
1102 |
|
1103 |
// Support: IE 9-11, Edge |
1104 |
// Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936) |
1105 |
if ( preferredDoc !== document && |
1106 |
(subWindow = document.defaultView) && subWindow.top !== subWindow ) { |
1107 |
|
1108 |
// Support: IE 11, Edge |
1109 |
if ( subWindow.addEventListener ) { |
1110 |
subWindow.addEventListener( "unload", unloadHandler, false ); |
1111 |
|
1112 |
// Support: IE 9 - 10 only |
1113 |
} else if ( subWindow.attachEvent ) { |
1114 |
subWindow.attachEvent( "onunload", unloadHandler ); |
1115 |
} |
1116 |
} |
1117 |
|
1118 |
/* Attributes |
1119 |
---------------------------------------------------------------------- */ |
1120 |
|
1121 |
// Support: IE<8 |
1122 |
// Verify that getAttribute really returns attributes and not properties |
1123 |
// (excepting IE8 booleans) |
1124 |
support.attributes = assert(function( el ) { |
1125 |
el.className = "i"; |
1126 |
return !el.getAttribute("className"); |
1127 |
}); |
1128 |
|
1129 |
/* getElement(s)By* |
1130 |
---------------------------------------------------------------------- */ |
1131 |
|
1132 |
// Check if getElementsByTagName("*") returns only elements |
1133 |
support.getElementsByTagName = assert(function( el ) { |
1134 |
el.appendChild( document.createComment("") ); |
1135 |
return !el.getElementsByTagName("*").length; |
1136 |
}); |
1137 |
|
1138 |
// Support: IE<9 |
1139 |
support.getElementsByClassName = rnative.test( document.getElementsByClassName ); |
1140 |
|
1141 |
// Support: IE<10 |
1142 |
// Check if getElementById returns elements by name |
1143 |
// The broken getElementById methods don't pick up programmatically-set names, |
1144 |
// so use a roundabout getElementsByName test |
1145 |
support.getById = assert(function( el ) { |
1146 |
docElem.appendChild( el ).id = expando; |
1147 |
return !document.getElementsByName || !document.getElementsByName( expando ).length; |
1148 |
}); |
1149 |
|
1150 |
// ID filter and find |
1151 |
if ( support.getById ) { |
1152 |
Expr.filter["ID"] = function( id ) { |
1153 |
var attrId = id.replace( runescape, funescape ); |
1154 |
return function( elem ) { |
1155 |
return elem.getAttribute("id") === attrId; |
1156 |
}; |
1157 |
}; |
1158 |
Expr.find["ID"] = function( id, context ) { |
1159 |
if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { |
1160 |
var elem = context.getElementById( id ); |
1161 |
return elem ? [ elem ] : []; |
1162 |
} |
1163 |
}; |
1164 |
} else { |
1165 |
Expr.filter["ID"] = function( id ) { |
1166 |
var attrId = id.replace( runescape, funescape ); |
1167 |
return function( elem ) { |
1168 |
var node = typeof elem.getAttributeNode !== "undefined" && |
1169 |
elem.getAttributeNode("id"); |
1170 |
return node && node.value === attrId; |
1171 |
}; |
1172 |
}; |
1173 |
|
1174 |
// Support: IE 6 - 7 only |
1175 |
// getElementById is not reliable as a find shortcut |
1176 |
Expr.find["ID"] = function( id, context ) { |
1177 |
if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { |
1178 |
var node, i, elems, |
1179 |
elem = context.getElementById( id ); |
1180 |
|
1181 |
if ( elem ) { |
1182 |
|
1183 |
// Verify the id attribute |
1184 |
node = elem.getAttributeNode("id"); |
1185 |
if ( node && node.value === id ) { |
1186 |
return [ elem ]; |
1187 |
} |
1188 |
|
1189 |
// Fall back on getElementsByName |
1190 |
elems = context.getElementsByName( id ); |
1191 |
i = 0; |
1192 |
while ( (elem = elems[i++]) ) { |
1193 |
node = elem.getAttributeNode("id"); |
1194 |
if ( node && node.value === id ) { |
1195 |
return [ elem ]; |
1196 |
} |
1197 |
} |
1198 |
} |
1199 |
|
1200 |
return []; |
1201 |
} |
1202 |
}; |
1203 |
} |
1204 |
|
1205 |
// Tag |
1206 |
Expr.find["TAG"] = support.getElementsByTagName ? |
1207 |
function( tag, context ) { |
1208 |
if ( typeof context.getElementsByTagName !== "undefined" ) { |
1209 |
return context.getElementsByTagName( tag ); |
1210 |
|
1211 |
// DocumentFragment nodes don't have gEBTN |
1212 |
} else if ( support.qsa ) { |
1213 |
return context.querySelectorAll( tag ); |
1214 |
} |
1215 |
} : |
1216 |
|
1217 |
function( tag, context ) { |
1218 |
var elem, |
1219 |
tmp = [], |
1220 |
i = 0, |
1221 |
// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too |
1222 |
results = context.getElementsByTagName( tag ); |
1223 |
|
1224 |
// Filter out possible comments |
1225 |
if ( tag === "*" ) { |
1226 |
while ( (elem = results[i++]) ) { |
1227 |
if ( elem.nodeType === 1 ) { |
1228 |
tmp.push( elem ); |
1229 |
} |
1230 |
} |
1231 |
|
1232 |
return tmp; |
1233 |
} |
1234 |
return results; |
1235 |
}; |
1236 |
|
1237 |
// Class |
1238 |
Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { |
1239 |
if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) { |
1240 |
return context.getElementsByClassName( className ); |
1241 |
} |
1242 |
}; |
1243 |
|
1244 |
/* QSA/matchesSelector |
1245 |
---------------------------------------------------------------------- */ |
1246 |
|
1247 |
// QSA and matchesSelector support |
1248 |
|
1249 |
// matchesSelector(:active) reports false when true (IE9/Opera 11.5) |
1250 |
rbuggyMatches = []; |
1251 |
|
1252 |
// qSa(:focus) reports false when true (Chrome 21) |
1253 |
// We allow this because of a bug in IE8/9 that throws an error |
1254 |
// whenever `document.activeElement` is accessed on an iframe |
1255 |
// So, we allow :focus to pass through QSA all the time to avoid the IE error |
1256 |
// See https://bugs.jquery.com/ticket/13378 |
1257 |
rbuggyQSA = []; |
1258 |
|
1259 |
if ( (support.qsa = rnative.test( document.querySelectorAll )) ) { |
1260 |
// Build QSA regex |
1261 |
// Regex strategy adopted from Diego Perini |
1262 |
assert(function( el ) { |
1263 |
// Select is set to empty string on purpose |
1264 |
// This is to test IE's treatment of not explicitly |
1265 |
// setting a boolean content attribute, |
1266 |
// since its presence should be enough |
1267 |
// https://bugs.jquery.com/ticket/12359 |
1268 |
docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" + |
1269 |
"<select id='" + expando + "-\r\\' msallowcapture=''>" + |
1270 |
"<option selected=''></option></select>"; |
1271 |
|
1272 |
// Support: IE8, Opera 11-12.16 |
1273 |
// Nothing should be selected when empty strings follow ^= or $= or *= |
1274 |
// The test attribute must be unknown in Opera but "safe" for WinRT |
1275 |
// https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section |
1276 |
if ( el.querySelectorAll("[msallowcapture^='']").length ) { |
1277 |
rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); |
1278 |
} |
1279 |
|
1280 |
// Support: IE8 |
1281 |
// Boolean attributes and "value" are not treated correctly |
1282 |
if ( !el.querySelectorAll("[selected]").length ) { |
1283 |
rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); |
1284 |
} |
1285 |
|
1286 |
// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+ |
1287 |
if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) { |
1288 |
rbuggyQSA.push("~="); |
1289 |
} |
1290 |
|
1291 |
// Webkit/Opera - :checked should return selected option elements |
1292 |
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
1293 |
// IE8 throws error here and will not see later tests |
1294 |
if ( !el.querySelectorAll(":checked").length ) { |
1295 |
rbuggyQSA.push(":checked"); |
1296 |
} |
1297 |
|
1298 |
// Support: Safari 8+, iOS 8+ |
1299 |
// https://bugs.webkit.org/show_bug.cgi?id=136851 |
1300 |
// In-page `selector#id sibling-combinator selector` fails |
1301 |
if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) { |
1302 |
rbuggyQSA.push(".#.+[+~]"); |
1303 |
} |
1304 |
}); |
1305 |
|
1306 |
assert(function( el ) { |
1307 |
el.innerHTML = "<a href='' disabled='disabled'></a>" + |
1308 |
"<select disabled='disabled'><option/></select>"; |
1309 |
|
1310 |
// Support: Windows 8 Native Apps |
1311 |
// The type and name attributes are restricted during .innerHTML assignment |
1312 |
var input = document.createElement("input"); |
1313 |
input.setAttribute( "type", "hidden" ); |
1314 |
el.appendChild( input ).setAttribute( "name", "D" ); |
1315 |
|
1316 |
// Support: IE8 |
1317 |
// Enforce case-sensitivity of name attribute |
1318 |
if ( el.querySelectorAll("[name=d]").length ) { |
1319 |
rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); |
1320 |
} |
1321 |
|
1322 |
// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) |
1323 |
// IE8 throws error here and will not see later tests |
1324 |
if ( el.querySelectorAll(":enabled").length !== 2 ) { |
1325 |
rbuggyQSA.push( ":enabled", ":disabled" ); |
1326 |
} |
1327 |
|
1328 |
// Support: IE9-11+ |
1329 |
// IE's :disabled selector does not pick up the children of disabled fieldsets |
1330 |
docElem.appendChild( el ).disabled = true; |
1331 |
if ( el.querySelectorAll(":disabled").length !== 2 ) { |
1332 |
rbuggyQSA.push( ":enabled", ":disabled" ); |
1333 |
} |
1334 |
|
1335 |
// Opera 10-11 does not throw on post-comma invalid pseudos |
1336 |
el.querySelectorAll("*,:x"); |
1337 |
rbuggyQSA.push(",.*:"); |
1338 |
}); |
1339 |
} |
1340 |
|
1341 |
if ( (support.matchesSelector = rnative.test( (matches = docElem.matches || |
1342 |
docElem.webkitMatchesSelector || |
1343 |
docElem.mozMatchesSelector || |
1344 |
docElem.oMatchesSelector || |
1345 |
docElem.msMatchesSelector) )) ) { |
1346 |
|
1347 |
assert(function( el ) { |
1348 |
// Check to see if it's possible to do matchesSelector |
1349 |
// on a disconnected node (IE 9) |
1350 |
support.disconnectedMatch = matches.call( el, "*" ); |
1351 |
|
1352 |
// This should fail with an exception |
1353 |
// Gecko does not error, returns false instead |
1354 |
matches.call( el, "[s!='']:x" ); |
1355 |
rbuggyMatches.push( "!=", pseudos ); |
1356 |
}); |
1357 |
} |
1358 |
|
1359 |
rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); |
1360 |
rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); |
1361 |
|
1362 |
/* Contains |
1363 |
---------------------------------------------------------------------- */ |
1364 |
hasCompare = rnative.test( docElem.compareDocumentPosition ); |
1365 |
|
1366 |
// Element contains another |
1367 |
// Purposefully self-exclusive |
1368 |
// As in, an element does not contain itself |
1369 |
contains = hasCompare || rnative.test( docElem.contains ) ? |
1370 |
function( a, b ) { |
1371 |
var adown = a.nodeType === 9 ? a.documentElement : a, |
1372 |
bup = b && b.parentNode; |
1373 |
return a === bup || !!( bup && bup.nodeType === 1 && ( |
1374 |
adown.contains ? |
1375 |
adown.contains( bup ) : |
1376 |
a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 |
1377 |
)); |
1378 |
} : |
1379 |
function( a, b ) { |
1380 |
if ( b ) { |
1381 |
while ( (b = b.parentNode) ) { |
1382 |
if ( b === a ) { |
1383 |
return true; |
1384 |
} |
1385 |
} |
1386 |
} |
1387 |
return false; |
1388 |
}; |
1389 |
|
1390 |
/* Sorting |
1391 |
---------------------------------------------------------------------- */ |
1392 |
|
1393 |
// Document order sorting |
1394 |
sortOrder = hasCompare ? |
1395 |
function( a, b ) { |
1396 |
|
1397 |
// Flag for duplicate removal |
1398 |
if ( a === b ) { |
1399 |
hasDuplicate = true; |
1400 |
return 0; |
1401 |
} |
1402 |
|
1403 |
// Sort on method existence if only one input has compareDocumentPosition |
1404 |
var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; |
1405 |
if ( compare ) { |
1406 |
return compare; |
1407 |
} |
1408 |
|
1409 |
// Calculate position if both inputs belong to the same document |
1410 |
compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? |
1411 |
a.compareDocumentPosition( b ) : |
1412 |
|
1413 |
// Otherwise we know they are disconnected |
1414 |
1; |
1415 |
|
1416 |
// Disconnected nodes |
1417 |
if ( compare & 1 || |
1418 |
(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { |
1419 |
|
1420 |
// Choose the first element that is related to our preferred document |
1421 |
if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { |
1422 |
return -1; |
1423 |
} |
1424 |
if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { |
1425 |
return 1; |
1426 |
} |
1427 |
|
1428 |
// Maintain original order |
1429 |
return sortInput ? |
1430 |
( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : |
1431 |
0; |
1432 |
} |
1433 |
|
1434 |
return compare & 4 ? -1 : 1; |
1435 |
} : |
1436 |
function( a, b ) { |
1437 |
// Exit early if the nodes are identical |
1438 |
if ( a === b ) { |
1439 |
hasDuplicate = true; |
1440 |
return 0; |
1441 |
} |
1442 |
|
1443 |
var cur, |
1444 |
i = 0, |
1445 |
aup = a.parentNode, |
1446 |
bup = b.parentNode, |
1447 |
ap = [ a ], |
1448 |
bp = [ b ]; |
1449 |
|
1450 |
// Parentless nodes are either documents or disconnected |
1451 |
if ( !aup || !bup ) { |
1452 |
return a === document ? -1 : |
1453 |
b === document ? 1 : |
1454 |
aup ? -1 : |
1455 |
bup ? 1 : |
1456 |
sortInput ? |
1457 |
( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : |
1458 |
0; |
1459 |
|
1460 |
// If the nodes are siblings, we can do a quick check |
1461 |
} else if ( aup === bup ) { |
1462 |
return siblingCheck( a, b ); |
1463 |
} |
1464 |
|
1465 |
// Otherwise we need full lists of their ancestors for comparison |
1466 |
cur = a; |
1467 |
while ( (cur = cur.parentNode) ) { |
1468 |
ap.unshift( cur ); |
1469 |
} |
1470 |
cur = b; |
1471 |
while ( (cur = cur.parentNode) ) { |
1472 |
bp.unshift( cur ); |
1473 |
} |
1474 |
|
1475 |
// Walk down the tree looking for a discrepancy |
1476 |
while ( ap[i] === bp[i] ) { |
1477 |
i++; |
1478 |
} |
1479 |
|
1480 |
return i ? |
1481 |
// Do a sibling check if the nodes have a common ancestor |
1482 |
siblingCheck( ap[i], bp[i] ) : |
1483 |
|
1484 |
// Otherwise nodes in our document sort first |
1485 |
ap[i] === preferredDoc ? -1 : |
1486 |
bp[i] === preferredDoc ? 1 : |
1487 |
0; |
1488 |
}; |
1489 |
|
1490 |
return document; |
1491 |
}; |
1492 |
|
1493 |
Sizzle.matches = function( expr, elements ) { |
1494 |
return Sizzle( expr, null, null, elements ); |
1495 |
}; |
1496 |
|
1497 |
Sizzle.matchesSelector = function( elem, expr ) { |
1498 |
// Set document vars if needed |
1499 |
if ( ( elem.ownerDocument || elem ) !== document ) { |
1500 |
setDocument( elem ); |
1501 |
} |
1502 |
|
1503 |
if ( support.matchesSelector && documentIsHTML && |
1504 |
!nonnativeSelectorCache[ expr + " " ] && |
1505 |
( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && |
1506 |
( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { |
1507 |
|
1508 |
try { |
1509 |
var ret = matches.call( elem, expr ); |
1510 |
|
1511 |
// IE 9's matchesSelector returns false on disconnected nodes |
1512 |
if ( ret || support.disconnectedMatch || |
1513 |
// As well, disconnected nodes are said to be in a document |
1514 |
// fragment in IE 9 |
1515 |
elem.document && elem.document.nodeType !== 11 ) { |
1516 |
return ret; |
1517 |
} |
1518 |
} catch (e) { |
1519 |
nonnativeSelectorCache( expr, true ); |
1520 |
} |
1521 |
} |
1522 |
|
1523 |
return Sizzle( expr, document, null, [ elem ] ).length > 0; |
1524 |
}; |
1525 |
|
1526 |
Sizzle.contains = function( context, elem ) { |
1527 |
// Set document vars if needed |
1528 |
if ( ( context.ownerDocument || context ) !== document ) { |
1529 |
setDocument( context ); |
1530 |
} |
1531 |
return contains( context, elem ); |
1532 |
}; |
1533 |
|
1534 |
Sizzle.attr = function( elem, name ) { |
1535 |
// Set document vars if needed |
1536 |
if ( ( elem.ownerDocument || elem ) !== document ) { |
1537 |
setDocument( elem ); |
1538 |
} |
1539 |
|
1540 |
var fn = Expr.attrHandle[ name.toLowerCase() ], |
1541 |
// Don't get fooled by Object.prototype properties (jQuery #13807) |
1542 |
val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? |
1543 |
fn( elem, name, !documentIsHTML ) : |
1544 |
undefined; |
1545 |
|
1546 |
return val !== undefined ? |
1547 |
val : |
1548 |
support.attributes || !documentIsHTML ? |
1549 |
elem.getAttribute( name ) : |
1550 |
(val = elem.getAttributeNode(name)) && val.specified ? |
1551 |
val.value : |
1552 |
null; |
1553 |
}; |
1554 |
|
1555 |
Sizzle.escape = function( sel ) { |
1556 |
return (sel + "").replace( rcssescape, fcssescape ); |
1557 |
}; |
1558 |
|
1559 |
Sizzle.error = function( msg ) { |
1560 |
throw new Error( "Syntax error, unrecognized expression: " + msg ); |
1561 |
}; |
1562 |
|
1563 |
/** |
1564 |
* Document sorting and removing duplicates |
1565 |
* @param {ArrayLike} results |
1566 |
*/ |
1567 |
Sizzle.uniqueSort = function( results ) { |
1568 |
var elem, |
1569 |
duplicates = [], |
1570 |
j = 0, |
1571 |
i = 0; |
1572 |
|
1573 |
// Unless we *know* we can detect duplicates, assume their presence |
1574 |
hasDuplicate = !support.detectDuplicates; |
1575 |
sortInput = !support.sortStable && results.slice( 0 ); |
1576 |
results.sort( sortOrder ); |
1577 |
|
1578 |
if ( hasDuplicate ) { |
1579 |
while ( (elem = results[i++]) ) { |
1580 |
if ( elem === results[ i ] ) { |
1581 |
j = duplicates.push( i ); |
1582 |
} |
1583 |
} |
1584 |
while ( j-- ) { |
1585 |
results.splice( duplicates[ j ], 1 ); |
1586 |
} |
1587 |
} |
1588 |
|
1589 |
// Clear input after sorting to release objects |
1590 |
// See https://github.com/jquery/sizzle/pull/225 |
1591 |
sortInput = null; |
1592 |
|
1593 |
return results; |
1594 |
}; |
1595 |
|
1596 |
/** |
1597 |
* Utility function for retrieving the text value of an array of DOM nodes |
1598 |
* @param {Array|Element} elem |
1599 |
*/ |
1600 |
getText = Sizzle.getText = function( elem ) { |
1601 |
var node, |
1602 |
ret = "", |
1603 |
i = 0, |
1604 |
nodeType = elem.nodeType; |
1605 |
|
1606 |
if ( !nodeType ) { |
1607 |
// If no nodeType, this is expected to be an array |
1608 |
while ( (node = elem[i++]) ) { |
1609 |
// Do not traverse comment nodes |
1610 |
ret += getText( node ); |
1611 |
} |
1612 |
} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { |
1613 |
// Use textContent for elements |
1614 |
// innerText usage removed for consistency of new lines (jQuery #11153) |
1615 |
if ( typeof elem.textContent === "string" ) { |
1616 |
return elem.textContent; |
1617 |
} else { |
1618 |
// Traverse its children |
1619 |
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
1620 |
ret += getText( elem ); |
1621 |
} |
1622 |
} |
1623 |
} else if ( nodeType === 3 || nodeType === 4 ) { |
1624 |
return elem.nodeValue; |
1625 |
} |
1626 |
// Do not include comment or processing instruction nodes |
1627 |
|
1628 |
return ret; |
1629 |
}; |
1630 |
|
1631 |
Expr = Sizzle.selectors = { |
1632 |
|
1633 |
// Can be adjusted by the user |
1634 |
cacheLength: 50, |
1635 |
|
1636 |
createPseudo: markFunction, |
1637 |
|
1638 |
match: matchExpr, |
1639 |
|
1640 |
attrHandle: {}, |
1641 |
|
1642 |
find: {}, |
1643 |
|
1644 |
relative: { |
1645 |
">": { dir: "parentNode", first: true }, |
1646 |
" ": { dir: "parentNode" }, |
1647 |
"+": { dir: "previousSibling", first: true }, |
1648 |
"~": { dir: "previousSibling" } |
1649 |
}, |
1650 |
|
1651 |
preFilter: { |
1652 |
"ATTR": function( match ) { |
1653 |
match[1] = match[1].replace( runescape, funescape ); |
1654 |
|
1655 |
// Move the given value to match[3] whether quoted or unquoted |
1656 |
match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape ); |
1657 |
|
1658 |
if ( match[2] === "~=" ) { |
1659 |
match[3] = " " + match[3] + " "; |
1660 |
} |
1661 |
|
1662 |
return match.slice( 0, 4 ); |
1663 |
}, |
1664 |
|
1665 |
"CHILD": function( match ) { |
1666 |
/* matches from matchExpr["CHILD"] |
1667 |
1 type (only|nth|...) |
1668 |
2 what (child|of-type) |
1669 |
3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) |
1670 |
4 xn-component of xn+y argument ([+-]?\d*n|) |
1671 |
5 sign of xn-component |
1672 |
6 x of xn-component |
1673 |
7 sign of y-component |
1674 |
8 y of y-component |
1675 |
*/ |
1676 |
match[1] = match[1].toLowerCase(); |
1677 |
|
1678 |
if ( match[1].slice( 0, 3 ) === "nth" ) { |
1679 |
// nth-* requires argument |
1680 |
if ( !match[3] ) { |
1681 |
Sizzle.error( match[0] ); |
1682 |
} |
1683 |
|
1684 |
// numeric x and y parameters for Expr.filter.CHILD |
1685 |
// remember that false/true cast respectively to 0/1 |
1686 |
match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); |
1687 |
match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); |
1688 |
|
1689 |
// other types prohibit arguments |
1690 |
} else if ( match[3] ) { |
1691 |
Sizzle.error( match[0] ); |
1692 |
} |
1693 |
|
1694 |
return match; |
1695 |
}, |
1696 |
|
1697 |
"PSEUDO": function( match ) { |
1698 |
var excess, |
1699 |
unquoted = !match[6] && match[2]; |
1700 |
|
1701 |
if ( matchExpr["CHILD"].test( match[0] ) ) { |
1702 |
return null; |
1703 |
} |
1704 |
|
1705 |
// Accept quoted arguments as-is |
1706 |
if ( match[3] ) { |
1707 |
match[2] = match[4] || match[5] || ""; |
1708 |
|
1709 |
// Strip excess characters from unquoted arguments |
1710 |
} else if ( unquoted && rpseudo.test( unquoted ) && |
1711 |
// Get excess from tokenize (recursively) |
1712 |
(excess = tokenize( unquoted, true )) && |
1713 |
// advance to the next closing parenthesis |
1714 |
(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { |
1715 |
|
1716 |
// excess is a negative index |
1717 |
match[0] = match[0].slice( 0, excess ); |
1718 |
match[2] = unquoted.slice( 0, excess ); |
1719 |
} |
1720 |
|
1721 |
// Return only captures needed by the pseudo filter method (type and argument) |
1722 |
return match.slice( 0, 3 ); |
1723 |
} |
1724 |
}, |
1725 |
|
1726 |
filter: { |
1727 |
|
1728 |
"TAG": function( nodeNameSelector ) { |
1729 |
var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); |
1730 |
return nodeNameSelector === "*" ? |
1731 |
function() { return true; } : |
1732 |
function( elem ) { |
1733 |
return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; |
1734 |
}; |
1735 |
}, |
1736 |
|
1737 |
"CLASS": function( className ) { |
1738 |
var pattern = classCache[ className + " " ]; |
1739 |
|
1740 |
return pattern || |
1741 |
(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && |
1742 |
classCache( className, function( elem ) { |
1743 |
return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" ); |
1744 |
}); |
1745 |
}, |
1746 |
|
1747 |
"ATTR": function( name, operator, check ) { |
1748 |
return function( elem ) { |
1749 |
var result = Sizzle.attr( elem, name ); |
1750 |
|
1751 |
if ( result == null ) { |
1752 |
return operator === "!="; |
1753 |
} |
1754 |
if ( !operator ) { |
1755 |
return true; |
1756 |
} |
1757 |
|
1758 |
result += ""; |
1759 |
|
1760 |
return operator === "=" ? result === check : |
1761 |
operator === "!=" ? result !== check : |
1762 |
operator === "^=" ? check && result.indexOf( check ) === 0 : |
1763 |
operator === "*=" ? check && result.indexOf( check ) > -1 : |
1764 |
operator === "$=" ? check && result.slice( -check.length ) === check : |
1765 |
operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 : |
1766 |
operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : |
1767 |
false; |
1768 |
}; |
1769 |
}, |
1770 |
|
1771 |
"CHILD": function( type, what, argument, first, last ) { |
1772 |
var simple = type.slice( 0, 3 ) !== "nth", |
1773 |
forward = type.slice( -4 ) !== "last", |
1774 |
ofType = what === "of-type"; |
1775 |
|
1776 |
return first === 1 && last === 0 ? |
1777 |
|
1778 |
// Shortcut for :nth-*(n) |
1779 |
function( elem ) { |
1780 |
return !!elem.parentNode; |
1781 |
} : |
1782 |
|
1783 |
function( elem, context, xml ) { |
1784 |
var cache, uniqueCache, outerCache, node, nodeIndex, start, |
1785 |
dir = simple !== forward ? "nextSibling" : "previousSibling", |
1786 |
parent = elem.parentNode, |
1787 |
name = ofType && elem.nodeName.toLowerCase(), |
1788 |
useCache = !xml && !ofType, |
1789 |
diff = false; |
1790 |
|
1791 |
if ( parent ) { |
1792 |
|
1793 |
// :(first|last|only)-(child|of-type) |
1794 |
if ( simple ) { |
1795 |
while ( dir ) { |
1796 |
node = elem; |
1797 |
while ( (node = node[ dir ]) ) { |
1798 |
if ( ofType ? |
1799 |
node.nodeName.toLowerCase() === name : |
1800 |
node.nodeType === 1 ) { |
1801 |
|
1802 |
return false; |
1803 |
} |
1804 |
} |
1805 |
// Reverse direction for :only-* (if we haven't yet done so) |
1806 |
start = dir = type === "only" && !start && "nextSibling"; |
1807 |
} |
1808 |
return true; |
1809 |
} |
1810 |
|
1811 |
start = [ forward ? parent.firstChild : parent.lastChild ]; |
1812 |
|
1813 |
// non-xml :nth-child(...) stores cache data on `parent` |
1814 |
if ( forward && useCache ) { |
1815 |
|
1816 |
// Seek `elem` from a previously-cached index |
1817 |
|
1818 |
// ...in a gzip-friendly way |
1819 |
node = parent; |
1820 |
outerCache = node[ expando ] || (node[ expando ] = {}); |
1821 |
|
1822 |
// Support: IE <9 only |
1823 |
// Defend against cloned attroperties (jQuery gh-1709) |
1824 |
uniqueCache = outerCache[ node.uniqueID ] || |
1825 |
(outerCache[ node.uniqueID ] = {}); |
1826 |
|
1827 |
cache = uniqueCache[ type ] || []; |
1828 |
nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; |
1829 |
diff = nodeIndex && cache[ 2 ]; |
1830 |
node = nodeIndex && parent.childNodes[ nodeIndex ]; |
1831 |
|
1832 |
while ( (node = ++nodeIndex && node && node[ dir ] || |
1833 |
|
1834 |
// Fallback to seeking `elem` from the start |
1835 |
(diff = nodeIndex = 0) || start.pop()) ) { |
1836 |
|
1837 |
// When found, cache indexes on `parent` and break |
1838 |
if ( node.nodeType === 1 && ++diff && node === elem ) { |
1839 |
uniqueCache[ type ] = [ dirruns, nodeIndex, diff ]; |
1840 |
break; |
1841 |
} |
1842 |
} |
1843 |
|
1844 |
} else { |
1845 |
// Use previously-cached element index if available |
1846 |
if ( useCache ) { |
1847 |
// ...in a gzip-friendly way |
1848 |
node = elem; |
1849 |
outerCache = node[ expando ] || (node[ expando ] = {}); |
1850 |
|
1851 |
// Support: IE <9 only |
1852 |
// Defend against cloned attroperties (jQuery gh-1709) |
1853 |
uniqueCache = outerCache[ node.uniqueID ] || |
1854 |
(outerCache[ node.uniqueID ] = {}); |
1855 |
|
1856 |
cache = uniqueCache[ type ] || []; |
1857 |
nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; |
1858 |
diff = nodeIndex; |
1859 |
} |
1860 |
|
1861 |
// xml :nth-child(...) |
1862 |
// or :nth-last-child(...) or :nth(-last)?-of-type(...) |
1863 |
if ( diff === false ) { |
1864 |
// Use the same loop as above to seek `elem` from the start |
1865 |
while ( (node = ++nodeIndex && node && node[ dir ] || |
1866 |
(diff = nodeIndex = 0) || start.pop()) ) { |
1867 |
|
1868 |
if ( ( ofType ? |
1869 |
node.nodeName.toLowerCase() === name : |
1870 |
node.nodeType === 1 ) && |
1871 |
++diff ) { |
1872 |
|
1873 |
// Cache the index of each encountered element |
1874 |
if ( useCache ) { |
1875 |
outerCache = node[ expando ] || (node[ expando ] = {}); |
1876 |
|
1877 |
// Support: IE <9 only |
1878 |
// Defend against cloned attroperties (jQuery gh-1709) |
1879 |
uniqueCache = outerCache[ node.uniqueID ] || |
1880 |
(outerCache[ node.uniqueID ] = {}); |
1881 |
|
1882 |
uniqueCache[ type ] = [ dirruns, diff ]; |
1883 |
} |
1884 |
|
1885 |
if ( node === elem ) { |
1886 |
break; |
1887 |
} |
1888 |
} |
1889 |
} |
1890 |
} |
1891 |
} |
1892 |
|
1893 |
// Incorporate the offset, then check against cycle size |
1894 |
diff -= last; |
1895 |
return diff === first || ( diff % first === 0 && diff / first >= 0 ); |
1896 |
} |
1897 |
}; |
1898 |
}, |
1899 |
|
1900 |
"PSEUDO": function( pseudo, argument ) { |
1901 |
// pseudo-class names are case-insensitive |
1902 |
// http://www.w3.org/TR/selectors/#pseudo-classes |
1903 |
// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters |
1904 |
// Remember that setFilters inherits from pseudos |
1905 |
var args, |
1906 |
fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || |
1907 |
Sizzle.error( "unsupported pseudo: " + pseudo ); |
1908 |
|
1909 |
// The user may use createPseudo to indicate that |
1910 |
// arguments are needed to create the filter function |
1911 |
// just as Sizzle does |
1912 |
if ( fn[ expando ] ) { |
1913 |
return fn( argument ); |
1914 |
} |
1915 |
|
1916 |
// But maintain support for old signatures |
1917 |
if ( fn.length > 1 ) { |
1918 |
args = [ pseudo, pseudo, "", argument ]; |
1919 |
return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? |
1920 |
markFunction(function( seed, matches ) { |
1921 |
var idx, |
1922 |
matched = fn( seed, argument ), |
1923 |
i = matched.length; |
1924 |
while ( i-- ) { |
1925 |
idx = indexOf( seed, matched[i] ); |
1926 |
seed[ idx ] = !( matches[ idx ] = matched[i] ); |
1927 |
} |
1928 |
}) : |
1929 |
function( elem ) { |
1930 |
return fn( elem, 0, args ); |
1931 |
}; |
1932 |
} |
1933 |
|
1934 |
return fn; |
1935 |
} |
1936 |
}, |
1937 |
|
1938 |
pseudos: { |
1939 |
// Potentially complex pseudos |
1940 |
"not": markFunction(function( selector ) { |
1941 |
// Trim the selector passed to compile |
1942 |
// to avoid treating leading and trailing |
1943 |
// spaces as combinators |
1944 |
var input = [], |
1945 |
results = [], |
1946 |
matcher = compile( selector.replace( rtrim, "$1" ) ); |
1947 |
|
1948 |
return matcher[ expando ] ? |
1949 |
markFunction(function( seed, matches, context, xml ) { |
1950 |
var elem, |
1951 |
unmatched = matcher( seed, null, xml, [] ), |
1952 |
i = seed.length; |
1953 |
|
1954 |
// Match elements unmatched by `matcher` |
1955 |
while ( i-- ) { |
1956 |
if ( (elem = unmatched[i]) ) { |
1957 |
seed[i] = !(matches[i] = elem); |
1958 |
} |
1959 |
} |
1960 |
}) : |
1961 |
function( elem, context, xml ) { |
1962 |
input[0] = elem; |
1963 |
matcher( input, null, xml, results ); |
1964 |
// Don't keep the element (issue #299) |
1965 |
input[0] = null; |
1966 |
return !results.pop(); |
1967 |
}; |
1968 |
}), |
1969 |
|
1970 |
"has": markFunction(function( selector ) { |
1971 |
return function( elem ) { |
1972 |
return Sizzle( selector, elem ).length > 0; |
1973 |
}; |
1974 |
}), |
1975 |
|
1976 |
"contains": markFunction(function( text ) { |
1977 |
text = text.replace( runescape, funescape ); |
1978 |
return function( elem ) { |
1979 |
return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1; |
1980 |
}; |
1981 |
}), |
1982 |
|
1983 |
// "Whether an element is represented by a :lang() selector |
1984 |
// is based solely on the element's language value |
1985 |
// being equal to the identifier C, |
1986 |
// or beginning with the identifier C immediately followed by "-". |
1987 |
// The matching of C against the element's language value is performed case-insensitively. |
1988 |
// The identifier C does not have to be a valid language name." |
1989 |
// http://www.w3.org/TR/selectors/#lang-pseudo |
1990 |
"lang": markFunction( function( lang ) { |
1991 |
// lang value must be a valid identifier |
1992 |
if ( !ridentifier.test(lang || "") ) { |
1993 |
Sizzle.error( "unsupported lang: " + lang ); |
1994 |
} |
1995 |
lang = lang.replace( runescape, funescape ).toLowerCase(); |
1996 |
return function( elem ) { |
1997 |
var elemLang; |
1998 |
do { |
1999 |
if ( (elemLang = documentIsHTML ? |
2000 |
elem.lang : |
2001 |
elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { |
2002 |
|
2003 |
elemLang = elemLang.toLowerCase(); |
2004 |
return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; |
2005 |
} |
2006 |
} while ( (elem = elem.parentNode) && elem.nodeType === 1 ); |
2007 |
return false; |
2008 |
}; |
2009 |
}), |
2010 |
|
2011 |
// Miscellaneous |
2012 |
"target": function( elem ) { |
2013 |
var hash = window.location && window.location.hash; |
2014 |
return hash && hash.slice( 1 ) === elem.id; |
2015 |
}, |
2016 |
|
2017 |
"root": function( elem ) { |
2018 |
return elem === docElem; |
2019 |
}, |
2020 |
|
2021 |
"focus": function( elem ) { |
2022 |
return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); |
2023 |
}, |
2024 |
|
2025 |
// Boolean properties |
2026 |
"enabled": createDisabledPseudo( false ), |
2027 |
"disabled": createDisabledPseudo( true ), |
2028 |
|
2029 |
"checked": function( elem ) { |
2030 |
// In CSS3, :checked should return both checked and selected elements |
2031 |
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
2032 |
var nodeName = elem.nodeName.toLowerCase(); |
2033 |
return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); |
2034 |
}, |
2035 |
|
2036 |
"selected": function( elem ) { |
2037 |
// Accessing this property makes selected-by-default |
2038 |
// options in Safari work properly |
2039 |
if ( elem.parentNode ) { |
2040 |
elem.parentNode.selectedIndex; |
2041 |
} |
2042 |
|
2043 |
return elem.selected === true; |
2044 |
}, |
2045 |
|
2046 |
// Contents |
2047 |
"empty": function( elem ) { |
2048 |
// http://www.w3.org/TR/selectors/#empty-pseudo |
2049 |
// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), |
2050 |
// but not by others (comment: 8; processing instruction: 7; etc.) |
2051 |
// nodeType < 6 works because attributes (2) do not appear as children |
2052 |
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
2053 |
if ( elem.nodeType < 6 ) { |
2054 |
return false; |
2055 |
} |
2056 |
} |
2057 |
return true; |
2058 |
}, |
2059 |
|
2060 |
"parent": function( elem ) { |
2061 |
return !Expr.pseudos["empty"]( elem ); |
2062 |
}, |
2063 |
|
2064 |
// Element/input types |
2065 |
"header": function( elem ) { |
2066 |
return rheader.test( elem.nodeName ); |
2067 |
}, |
2068 |
|
2069 |
"input": function( elem ) { |
2070 |
return rinputs.test( elem.nodeName ); |
2071 |
}, |
2072 |
|
2073 |
"button": function( elem ) { |
2074 |
var name = elem.nodeName.toLowerCase(); |
2075 |
return name === "input" && elem.type === "button" || name === "button"; |
2076 |
}, |
2077 |
|
2078 |
"text": function( elem ) { |
2079 |
var attr; |
2080 |
return elem.nodeName.toLowerCase() === "input" && |
2081 |
elem.type === "text" && |
2082 |
|
2083 |
// Support: IE<8 |
2084 |
// New HTML5 attribute values (e.g., "search") appear with elem.type === "text" |
2085 |
( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); |
2086 |
}, |
2087 |
|
2088 |
// Position-in-collection |
2089 |
"first": createPositionalPseudo(function() { |
2090 |
return [ 0 ]; |
2091 |
}), |
2092 |
|
2093 |
"last": createPositionalPseudo(function( matchIndexes, length ) { |
2094 |
return [ length - 1 ]; |
2095 |
}), |
2096 |
|
2097 |
"eq": createPositionalPseudo(function( matchIndexes, length, argument ) { |
2098 |
return [ argument < 0 ? argument + length : argument ]; |
2099 |
}), |
2100 |
|
2101 |
"even": createPositionalPseudo(function( matchIndexes, length ) { |
2102 |
var i = 0; |
2103 |
for ( ; i < length; i += 2 ) { |
2104 |
matchIndexes.push( i ); |
2105 |
} |
2106 |
return matchIndexes; |
2107 |
}), |
2108 |
|
2109 |
"odd": createPositionalPseudo(function( matchIndexes, length ) { |
2110 |
var i = 1; |
2111 |
for ( ; i < length; i += 2 ) { |
2112 |
matchIndexes.push( i ); |
2113 |
} |
2114 |
return matchIndexes; |
2115 |
}), |
2116 |
|
2117 |
"lt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
2118 |
var i = argument < 0 ? |
2119 |
argument + length : |
2120 |
argument > length ? |
2121 |
length : |
2122 |
argument; |
2123 |
for ( ; --i >= 0; ) { |
2124 |
matchIndexes.push( i ); |
2125 |
} |
2126 |
return matchIndexes; |
2127 |
}), |
2128 |
|
2129 |
"gt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
2130 |
var i = argument < 0 ? argument + length : argument; |
2131 |
for ( ; ++i < length; ) { |
2132 |
matchIndexes.push( i ); |
2133 |
} |
2134 |
return matchIndexes; |
2135 |
}) |
2136 |
} |
2137 |
}; |
2138 |
|
2139 |
Expr.pseudos["nth"] = Expr.pseudos["eq"]; |
2140 |
|
2141 |
// Add button/input type pseudos |
2142 |
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { |
2143 |
Expr.pseudos[ i ] = createInputPseudo( i ); |
2144 |
} |
2145 |
for ( i in { submit: true, reset: true } ) { |
2146 |
Expr.pseudos[ i ] = createButtonPseudo( i ); |
2147 |
} |
2148 |
|
2149 |
// Easy API for creating new setFilters |
2150 |
function setFilters() {} |
2151 |
setFilters.prototype = Expr.filters = Expr.pseudos; |
2152 |
Expr.setFilters = new setFilters(); |
2153 |
|
2154 |
tokenize = Sizzle.tokenize = function( selector, parseOnly ) { |
2155 |
var matched, match, tokens, type, |
2156 |
soFar, groups, preFilters, |
2157 |
cached = tokenCache[ selector + " " ]; |
2158 |
|
2159 |
if ( cached ) { |
2160 |
return parseOnly ? 0 : cached.slice( 0 ); |
2161 |
} |
2162 |
|
2163 |
soFar = selector; |
2164 |
groups = []; |
2165 |
preFilters = Expr.preFilter; |
2166 |
|
2167 |
while ( soFar ) { |
2168 |
|
2169 |
// Comma and first run |
2170 |
if ( !matched || (match = rcomma.exec( soFar )) ) { |
2171 |
if ( match ) { |
2172 |
// Don't consume trailing commas as valid |
2173 |
soFar = soFar.slice( match[0].length ) || soFar; |
2174 |
} |
2175 |
groups.push( (tokens = []) ); |
2176 |
} |
2177 |
|
2178 |
matched = false; |
2179 |
|
2180 |
// Combinators |
2181 |
if ( (match = rcombinators.exec( soFar )) ) { |
2182 |
matched = match.shift(); |
2183 |
tokens.push({ |
2184 |
value: matched, |
2185 |
// Cast descendant combinators to space |
2186 |
type: match[0].replace( rtrim, " " ) |
2187 |
}); |
2188 |
soFar = soFar.slice( matched.length ); |
2189 |
} |
2190 |
|
2191 |
// Filters |
2192 |
for ( type in Expr.filter ) { |
2193 |
if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || |
2194 |
(match = preFilters[ type ]( match ))) ) { |
2195 |
matched = match.shift(); |
2196 |
tokens.push({ |
2197 |
value: matched, |
2198 |
type: type, |
2199 |
matches: match |
2200 |
}); |
2201 |
soFar = soFar.slice( matched.length ); |
2202 |
} |
2203 |
} |
2204 |
|
2205 |
if ( !matched ) { |
2206 |
break; |
2207 |
} |
2208 |
} |
2209 |
|
2210 |
// Return the length of the invalid excess |
2211 |
// if we're just parsing |
2212 |
// Otherwise, throw an error or return tokens |
2213 |
return parseOnly ? |
2214 |
soFar.length : |
2215 |
soFar ? |
2216 |
Sizzle.error( selector ) : |
2217 |
// Cache the tokens |
2218 |
tokenCache( selector, groups ).slice( 0 ); |
2219 |
}; |
2220 |
|
2221 |
function toSelector( tokens ) { |
2222 |
var i = 0, |
2223 |
len = tokens.length, |
2224 |
selector = ""; |
2225 |
for ( ; i < len; i++ ) { |
2226 |
selector += tokens[i].value; |
2227 |
} |
2228 |
return selector; |
2229 |
} |
2230 |
|
2231 |
function addCombinator( matcher, combinator, base ) { |
2232 |
var dir = combinator.dir, |
2233 |
skip = combinator.next, |
2234 |
key = skip || dir, |
2235 |
checkNonElements = base && key === "parentNode", |
2236 |
doneName = done++; |
2237 |
|
2238 |
return combinator.first ? |
2239 |
// Check against closest ancestor/preceding element |
2240 |
function( elem, context, xml ) { |
2241 |
while ( (elem = elem[ dir ]) ) { |
2242 |
if ( elem.nodeType === 1 || checkNonElements ) { |
2243 |
return matcher( elem, context, xml ); |
2244 |
} |
2245 |
} |
2246 |
return false; |
2247 |
} : |
2248 |
|
2249 |
// Check against all ancestor/preceding elements |
2250 |
function( elem, context, xml ) { |
2251 |
var oldCache, uniqueCache, outerCache, |
2252 |
newCache = [ dirruns, doneName ]; |
2253 |
|
2254 |
// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching |
2255 |
if ( xml ) { |
2256 |
while ( (elem = elem[ dir ]) ) { |
2257 |
if ( elem.nodeType === 1 || checkNonElements ) { |
2258 |
if ( matcher( elem, context, xml ) ) { |
2259 |
return true; |
2260 |
} |
2261 |
} |
2262 |
} |
2263 |
} else { |
2264 |
while ( (elem = elem[ dir ]) ) { |
2265 |
if ( elem.nodeType === 1 || checkNonElements ) { |
2266 |
outerCache = elem[ expando ] || (elem[ expando ] = {}); |
2267 |
|
2268 |
// Support: IE <9 only |
2269 |
// Defend against cloned attroperties (jQuery gh-1709) |
2270 |
uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {}); |
2271 |
|
2272 |
if ( skip && skip === elem.nodeName.toLowerCase() ) { |
2273 |
elem = elem[ dir ] || elem; |
2274 |
} else if ( (oldCache = uniqueCache[ key ]) && |
2275 |
oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { |
2276 |
|
2277 |
// Assign to newCache so results back-propagate to previous elements |
2278 |
return (newCache[ 2 ] = oldCache[ 2 ]); |
2279 |
} else { |
2280 |
// Reuse newcache so results back-propagate to previous elements |
2281 |
uniqueCache[ key ] = newCache; |
2282 |
|
2283 |
// A match means we're done; a fail means we have to keep checking |
2284 |
if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { |
2285 |
return true; |
2286 |
} |
2287 |
} |
2288 |
} |
2289 |
} |
2290 |
} |
2291 |
return false; |
2292 |
}; |
2293 |
} |
2294 |
|
2295 |
function elementMatcher( matchers ) { |
2296 |
return matchers.length > 1 ? |
2297 |
function( elem, context, xml ) { |
2298 |
var i = matchers.length; |
2299 |
while ( i-- ) { |
2300 |
if ( !matchers[i]( elem, context, xml ) ) { |
2301 |
return false; |
2302 |
} |
2303 |
} |
2304 |
return true; |
2305 |
} : |
2306 |
matchers[0]; |
2307 |
} |
2308 |
|
2309 |
function multipleContexts( selector, contexts, results ) { |
2310 |
var i = 0, |
2311 |
len = contexts.length; |
2312 |
for ( ; i < len; i++ ) { |
2313 |
Sizzle( selector, contexts[i], results ); |
2314 |
} |
2315 |
return results; |
2316 |
} |
2317 |
|
2318 |
function condense( unmatched, map, filter, context, xml ) { |
2319 |
var elem, |
2320 |
newUnmatched = [], |
2321 |
i = 0, |
2322 |
len = unmatched.length, |
2323 |
mapped = map != null; |
2324 |
|
2325 |
for ( ; i < len; i++ ) { |
2326 |
if ( (elem = unmatched[i]) ) { |
2327 |
if ( !filter || filter( elem, context, xml ) ) { |
2328 |
newUnmatched.push( elem ); |
2329 |
if ( mapped ) { |
2330 |
map.push( i ); |
2331 |
} |
2332 |
} |
2333 |
} |
2334 |
} |
2335 |
|
2336 |
return newUnmatched; |
2337 |
} |
2338 |
|
2339 |
function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { |
2340 |
if ( postFilter && !postFilter[ expando ] ) { |
2341 |
postFilter = setMatcher( postFilter ); |
2342 |
} |
2343 |
if ( postFinder && !postFinder[ expando ] ) { |
2344 |
postFinder = setMatcher( postFinder, postSelector ); |
2345 |
} |
2346 |
return markFunction(function( seed, results, context, xml ) { |
2347 |
var temp, i, elem, |
2348 |
preMap = [], |
2349 |
postMap = [], |
2350 |
preexisting = results.length, |
2351 |
|
2352 |
// Get initial elements from seed or context |
2353 |
elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), |
2354 |
|
2355 |
// Prefilter to get matcher input, preserving a map for seed-results synchronization |
2356 |
matcherIn = preFilter && ( seed || !selector ) ? |
2357 |
condense( elems, preMap, preFilter, context, xml ) : |
2358 |
elems, |
2359 |
|
2360 |
matcherOut = matcher ? |
2361 |
// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, |
2362 |
postFinder || ( seed ? preFilter : preexisting || postFilter ) ? |
2363 |
|
2364 |
// ...intermediate processing is necessary |
2365 |
[] : |
2366 |
|
2367 |
// ...otherwise use results directly |
2368 |
results : |
2369 |
matcherIn; |
2370 |
|
2371 |
// Find primary matches |
2372 |
if ( matcher ) { |
2373 |
matcher( matcherIn, matcherOut, context, xml ); |
2374 |
} |
2375 |
|
2376 |
// Apply postFilter |
2377 |
if ( postFilter ) { |
2378 |
temp = condense( matcherOut, postMap ); |
2379 |
postFilter( temp, [], context, xml ); |
2380 |
|
2381 |
// Un-match failing elements by moving them back to matcherIn |
2382 |
i = temp.length; |
2383 |
while ( i-- ) { |
2384 |
if ( (elem = temp[i]) ) { |
2385 |
matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); |
2386 |
} |
2387 |
} |
2388 |
} |
2389 |
|
2390 |
if ( seed ) { |
2391 |
if ( postFinder || preFilter ) { |
2392 |
if ( postFinder ) { |
2393 |
// Get the final matcherOut by condensing this intermediate into postFinder contexts |
2394 |
temp = []; |
2395 |
i = matcherOut.length; |
2396 |
while ( i-- ) { |
2397 |
if ( (elem = matcherOut[i]) ) { |
2398 |
// Restore matcherIn since elem is not yet a final match |
2399 |
temp.push( (matcherIn[i] = elem) ); |
2400 |
} |
2401 |
} |
2402 |
postFinder( null, (matcherOut = []), temp, xml ); |
2403 |
} |
2404 |
|
2405 |
// Move matched elements from seed to results to keep them synchronized |
2406 |
i = matcherOut.length; |
2407 |
while ( i-- ) { |
2408 |
if ( (elem = matcherOut[i]) && |
2409 |
(temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) { |
2410 |
|
2411 |
seed[temp] = !(results[temp] = elem); |
2412 |
} |
2413 |
} |
2414 |
} |
2415 |
|
2416 |
// Add elements to results, through postFinder if defined |
2417 |
} else { |
2418 |
matcherOut = condense( |
2419 |
matcherOut === results ? |
2420 |
matcherOut.splice( preexisting, matcherOut.length ) : |
2421 |
matcherOut |
2422 |
); |
2423 |
if ( postFinder ) { |
2424 |
postFinder( null, results, matcherOut, xml ); |
2425 |
} else { |
2426 |
push.apply( results, matcherOut ); |
2427 |
} |
2428 |
} |
2429 |
}); |
2430 |
} |
2431 |
|
2432 |
function matcherFromTokens( tokens ) { |
2433 |
var checkContext, matcher, j, |
2434 |
len = tokens.length, |
2435 |
leadingRelative = Expr.relative[ tokens[0].type ], |
2436 |
implicitRelative = leadingRelative || Expr.relative[" "], |
2437 |
i = leadingRelative ? 1 : 0, |
2438 |
|
2439 |
// The foundational matcher ensures that elements are reachable from top-level context(s) |
2440 |
matchContext = addCombinator( function( elem ) { |
2441 |
return elem === checkContext; |
2442 |
}, implicitRelative, true ), |
2443 |
matchAnyContext = addCombinator( function( elem ) { |
2444 |
return indexOf( checkContext, elem ) > -1; |
2445 |
}, implicitRelative, true ), |
2446 |
matchers = [ function( elem, context, xml ) { |
2447 |
var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( |
2448 |
(checkContext = context).nodeType ? |
2449 |
matchContext( elem, context, xml ) : |
2450 |
matchAnyContext( elem, context, xml ) ); |
2451 |
// Avoid hanging onto element (issue #299) |
2452 |
checkContext = null; |
2453 |
return ret; |
2454 |
} ]; |
2455 |
|
2456 |
for ( ; i < len; i++ ) { |
2457 |
if ( (matcher = Expr.relative[ tokens[i].type ]) ) { |
2458 |
matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; |
2459 |
} else { |
2460 |
matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); |
2461 |
|
2462 |
// Return special upon seeing a positional matcher |
2463 |
if ( matcher[ expando ] ) { |
2464 |
// Find the next relative operator (if any) for proper handling |
2465 |
j = ++i; |
2466 |
for ( ; j < len; j++ ) { |
2467 |
if ( Expr.relative[ tokens[j].type ] ) { |
2468 |
break; |
2469 |
} |
2470 |
} |
2471 |
return setMatcher( |
2472 |
i > 1 && elementMatcher( matchers ), |
2473 |
i > 1 && toSelector( |
2474 |
// If the preceding token was a descendant combinator, insert an implicit any-element `*` |
2475 |
tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) |
2476 |
).replace( rtrim, "$1" ), |
2477 |
matcher, |
2478 |
i < j && matcherFromTokens( tokens.slice( i, j ) ), |
2479 |
j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), |
2480 |
j < len && toSelector( tokens ) |
2481 |
); |
2482 |
} |
2483 |
matchers.push( matcher ); |
2484 |
} |
2485 |
} |
2486 |
|
2487 |
return elementMatcher( matchers ); |
2488 |
} |
2489 |
|
2490 |
function matcherFromGroupMatchers( elementMatchers, setMatchers ) { |
2491 |
var bySet = setMatchers.length > 0, |
2492 |
byElement = elementMatchers.length > 0, |
2493 |
superMatcher = function( seed, context, xml, results, outermost ) { |
2494 |
var elem, j, matcher, |
2495 |
matchedCount = 0, |
2496 |
i = "0", |
2497 |
unmatched = seed && [], |
2498 |
setMatched = [], |
2499 |
contextBackup = outermostContext, |
2500 |
// We must always have either seed elements or outermost context |
2501 |
elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), |
2502 |
// Use integer dirruns iff this is the outermost matcher |
2503 |
dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), |
2504 |
len = elems.length; |
2505 |
|
2506 |
if ( outermost ) { |
2507 |
outermostContext = context === document || context || outermost; |
2508 |
} |
2509 |
|
2510 |
// Add elements passing elementMatchers directly to results |
2511 |
// Support: IE<9, Safari |
2512 |
// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id |
2513 |
for ( ; i !== len && (elem = elems[i]) != null; i++ ) { |
2514 |
if ( byElement && elem ) { |
2515 |
j = 0; |
2516 |
if ( !context && elem.ownerDocument !== document ) { |
2517 |
setDocument( elem ); |
2518 |
xml = !documentIsHTML; |
2519 |
} |
2520 |
while ( (matcher = elementMatchers[j++]) ) { |
2521 |
if ( matcher( elem, context || document, xml) ) { |
2522 |
results.push( elem ); |
2523 |
break; |
2524 |
} |
2525 |
} |
2526 |
if ( outermost ) { |
2527 |
dirruns = dirrunsUnique; |
2528 |
} |
2529 |
} |
2530 |
|
2531 |
// Track unmatched elements for set filters |
2532 |
if ( bySet ) { |
2533 |
// They will have gone through all possible matchers |
2534 |
if ( (elem = !matcher && elem) ) { |
2535 |
matchedCount--; |
2536 |
} |
2537 |
|
2538 |
// Lengthen the array for every element, matched or not |
2539 |
if ( seed ) { |
2540 |
unmatched.push( elem ); |
2541 |
} |
2542 |
} |
2543 |
} |
2544 |
|
2545 |
// `i` is now the count of elements visited above, and adding it to `matchedCount` |
2546 |
// makes the latter nonnegative. |
2547 |
matchedCount += i; |
2548 |
|
2549 |
// Apply set filters to unmatched elements |
2550 |
// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount` |
2551 |
// equals `i`), unless we didn't visit _any_ elements in the above loop because we have |
2552 |
// no element matchers and no seed. |
2553 |
// Incrementing an initially-string "0" `i` allows `i` to remain a string only in that |
2554 |
// case, which will result in a "00" `matchedCount` that differs from `i` but is also |
2555 |
// numerically zero. |
2556 |
if ( bySet && i !== matchedCount ) { |
2557 |
j = 0; |
2558 |
while ( (matcher = setMatchers[j++]) ) { |
2559 |
matcher( unmatched, setMatched, context, xml ); |
2560 |
} |
2561 |
|
2562 |
if ( seed ) { |
2563 |
// Reintegrate element matches to eliminate the need for sorting |
2564 |
if ( matchedCount > 0 ) { |
2565 |
while ( i-- ) { |
2566 |
if ( !(unmatched[i] || setMatched[i]) ) { |
2567 |
setMatched[i] = pop.call( results ); |
2568 |
} |
2569 |
} |
2570 |
} |
2571 |
|
2572 |
// Discard index placeholder values to get only actual matches |
2573 |
setMatched = condense( setMatched ); |
2574 |
} |
2575 |
|
2576 |
// Add matches to results |
2577 |
push.apply( results, setMatched ); |
2578 |
|
2579 |
// Seedless set matches succeeding multiple successful matchers stipulate sorting |
2580 |
if ( outermost && !seed && setMatched.length > 0 && |
2581 |
( matchedCount + setMatchers.length ) > 1 ) { |
2582 |
|
2583 |
Sizzle.uniqueSort( results ); |
2584 |
} |
2585 |
} |
2586 |
|
2587 |
// Override manipulation of globals by nested matchers |
2588 |
if ( outermost ) { |
2589 |
dirruns = dirrunsUnique; |
2590 |
outermostContext = contextBackup; |
2591 |
} |
2592 |
|
2593 |
return unmatched; |
2594 |
}; |
2595 |
|
2596 |
return bySet ? |
2597 |
markFunction( superMatcher ) : |
2598 |
superMatcher; |
2599 |
} |
2600 |
|
2601 |
compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { |
2602 |
var i, |
2603 |
setMatchers = [], |
2604 |
elementMatchers = [], |
2605 |
cached = compilerCache[ selector + " " ]; |
2606 |
|
2607 |
if ( !cached ) { |
2608 |
// Generate a function of recursive functions that can be used to check each element |
2609 |
if ( !match ) { |
2610 |
match = tokenize( selector ); |
2611 |
} |
2612 |
i = match.length; |
2613 |
while ( i-- ) { |
2614 |
cached = matcherFromTokens( match[i] ); |
2615 |
if ( cached[ expando ] ) { |
2616 |
setMatchers.push( cached ); |
2617 |
} else { |
2618 |
elementMatchers.push( cached ); |
2619 |
} |
2620 |
} |
2621 |
|
2622 |
// Cache the compiled function |
2623 |
cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); |
2624 |
|
2625 |
// Save selector and tokenization |
2626 |
cached.selector = selector; |
2627 |
} |
2628 |
return cached; |
2629 |
}; |
2630 |
|
2631 |
/** |
2632 |
* A low-level selection function that works with Sizzle's compiled |
2633 |
* selector functions |
2634 |
* @param {String|Function} selector A selector or a pre-compiled |
2635 |
* selector function built with Sizzle.compile |
2636 |
* @param {Element} context |
2637 |
* @param {Array} [results] |
2638 |
* @param {Array} [seed] A set of elements to match against |
2639 |
*/ |
2640 |
select = Sizzle.select = function( selector, context, results, seed ) { |
2641 |
var i, tokens, token, type, find, |
2642 |
compiled = typeof selector === "function" && selector, |
2643 |
match = !seed && tokenize( (selector = compiled.selector || selector) ); |
2644 |
|
2645 |
results = results || []; |
2646 |
|
2647 |
// Try to minimize operations if there is only one selector in the list and no seed |
2648 |
// (the latter of which guarantees us context) |
2649 |
if ( match.length === 1 ) { |
2650 |
|
2651 |
// Reduce context if the leading compound selector is an ID |
2652 |
tokens = match[0] = match[0].slice( 0 ); |
2653 |
if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && |
2654 |
context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) { |
2655 |
|
2656 |
context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; |
2657 |
if ( !context ) { |
2658 |
return results; |
2659 |
|
2660 |
// Precompiled matchers will still verify ancestry, so step up a level |
2661 |
} else if ( compiled ) { |
2662 |
context = context.parentNode; |
2663 |
} |
2664 |
|
2665 |
selector = selector.slice( tokens.shift().value.length ); |
2666 |
} |
2667 |
|
2668 |
// Fetch a seed set for right-to-left matching |
2669 |
i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; |
2670 |
while ( i-- ) { |
2671 |
token = tokens[i]; |
2672 |
|
2673 |
// Abort if we hit a combinator |
2674 |
if ( Expr.relative[ (type = token.type) ] ) { |
2675 |
break; |
2676 |
} |
2677 |
if ( (find = Expr.find[ type ]) ) { |
2678 |
// Search, expanding context for leading sibling combinators |
2679 |
if ( (seed = find( |
2680 |
token.matches[0].replace( runescape, funescape ), |
2681 |
rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context |
2682 |
)) ) { |
2683 |
|
2684 |
// If seed is empty or no tokens remain, we can return early |
2685 |
tokens.splice( i, 1 ); |
2686 |
selector = seed.length && toSelector( tokens ); |
2687 |
if ( !selector ) { |
2688 |
push.apply( results, seed ); |
2689 |
return results; |
2690 |
} |
2691 |
|
2692 |
break; |
2693 |
} |
2694 |
} |
2695 |
} |
2696 |
} |
2697 |
|
2698 |
// Compile and execute a filtering function if one is not provided |
2699 |
// Provide `match` to avoid retokenization if we modified the selector above |
2700 |
( compiled || compile( selector, match ) )( |
2701 |
seed, |
2702 |
context, |
2703 |
!documentIsHTML, |
2704 |
results, |
2705 |
!context || rsibling.test( selector ) && testContext( context.parentNode ) || context |
2706 |
); |
2707 |
return results; |
2708 |
}; |
2709 |
|
2710 |
// One-time assignments |
2711 |
|
2712 |
// Sort stability |
2713 |
support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; |
2714 |
|
2715 |
// Support: Chrome 14-35+ |
2716 |
// Always assume duplicates if they aren't passed to the comparison function |
2717 |
support.detectDuplicates = !!hasDuplicate; |
2718 |
|
2719 |
// Initialize against the default document |
2720 |
setDocument(); |
2721 |
|
2722 |
// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) |
2723 |
// Detached nodes confoundingly follow *each other* |
2724 |
support.sortDetached = assert(function( el ) { |
2725 |
// Should return 1, but returns 4 (following) |
2726 |
return el.compareDocumentPosition( document.createElement("fieldset") ) & 1; |
2727 |
}); |
2728 |
|
2729 |
// Support: IE<8 |
2730 |
// Prevent attribute/property "interpolation" |
2731 |
// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx |
2732 |
if ( !assert(function( el ) { |
2733 |
el.innerHTML = "<a href='#'></a>"; |
2734 |
return el.firstChild.getAttribute("href") === "#" ; |
2735 |
}) ) { |
2736 |
addHandle( "type|href|height|width", function( elem, name, isXML ) { |
2737 |
if ( !isXML ) { |
2738 |
return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); |
2739 |
} |
2740 |
}); |
2741 |
} |
2742 |
|
2743 |
// Support: IE<9 |
2744 |
// Use defaultValue in place of getAttribute("value") |
2745 |
if ( !support.attributes || !assert(function( el ) { |
2746 |
el.innerHTML = "<input/>"; |
2747 |
el.firstChild.setAttribute( "value", "" ); |
2748 |
return el.firstChild.getAttribute( "value" ) === ""; |
2749 |
}) ) { |
2750 |
addHandle( "value", function( elem, name, isXML ) { |
2751 |
if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { |
2752 |
return elem.defaultValue; |
2753 |
} |
2754 |
}); |
2755 |
} |
2756 |
|
2757 |
// Support: IE<9 |
2758 |
// Use getAttributeNode to fetch booleans when getAttribute lies |
2759 |
if ( !assert(function( el ) { |
2760 |
return el.getAttribute("disabled") == null; |
2761 |
}) ) { |
2762 |
addHandle( booleans, function( elem, name, isXML ) { |
2763 |
var val; |
2764 |
if ( !isXML ) { |
2765 |
return elem[ name ] === true ? name.toLowerCase() : |
2766 |
(val = elem.getAttributeNode( name )) && val.specified ? |
2767 |
val.value : |
2768 |
null; |
2769 |
} |
2770 |
}); |
2771 |
} |
2772 |
|
2773 |
return Sizzle; |
2774 |
|
2775 |
})( window ); |
2776 |
|
2777 |
|
2778 |
|
2779 |
jQuery.find = Sizzle; |
2780 |
jQuery.expr = Sizzle.selectors; |
2781 |
|
2782 |
// Deprecated |
2783 |
jQuery.expr[ ":" ] = jQuery.expr.pseudos; |
2784 |
jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort; |
2785 |
jQuery.text = Sizzle.getText; |
2786 |
jQuery.isXMLDoc = Sizzle.isXML; |
2787 |
jQuery.contains = Sizzle.contains; |
2788 |
jQuery.escapeSelector = Sizzle.escape; |
2789 |
|
2790 |
|
2791 |
|
2792 |
|
2793 |
var dir = function( elem, dir, until ) { |
2794 |
var matched = [], |
2795 |
truncate = until !== undefined; |
2796 |
|
2797 |
while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) { |
2798 |
if ( elem.nodeType === 1 ) { |
2799 |
if ( truncate && jQuery( elem ).is( until ) ) { |
2800 |
break; |
2801 |
} |
2802 |
matched.push( elem ); |
2803 |
} |
2804 |
} |
2805 |
return matched; |
2806 |
}; |
2807 |
|
2808 |
|
2809 |
var siblings = function( n, elem ) { |
2810 |
var matched = []; |
2811 |
|
2812 |
for ( ; n; n = n.nextSibling ) { |
2813 |
if ( n.nodeType === 1 && n !== elem ) { |
2814 |
matched.push( n ); |
2815 |
} |
2816 |
} |
2817 |
|
2818 |
return matched; |
2819 |
}; |
2820 |
|
2821 |
|
2822 |
var rneedsContext = jQuery.expr.match.needsContext; |
2823 |
|
2824 |
|
2825 |
|
2826 |
function nodeName( elem, name ) { |
2827 |
|
2828 |
return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); |
2829 |
|
2830 |
}; |
2831 |
var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i ); |
2832 |
|
2833 |
|
2834 |
|
2835 |
// Implement the identical functionality for filter and not |
2836 |
function winnow( elements, qualifier, not ) { |
2837 |
if ( isFunction( qualifier ) ) { |
2838 |
return jQuery.grep( elements, function( elem, i ) { |
2839 |
return !!qualifier.call( elem, i, elem ) !== not; |
2840 |
} ); |
2841 |
} |
2842 |
|
2843 |
// Single element |
2844 |
if ( qualifier.nodeType ) { |
2845 |
return jQuery.grep( elements, function( elem ) { |
2846 |
return ( elem === qualifier ) !== not; |
2847 |
} ); |
2848 |
} |
2849 |
|
2850 |
// Arraylike of elements (jQuery, arguments, Array) |
2851 |
if ( typeof qualifier !== "string" ) { |
2852 |
return jQuery.grep( elements, function( elem ) { |
2853 |
return ( indexOf.call( qualifier, elem ) > -1 ) !== not; |
2854 |
} ); |
2855 |
} |
2856 |
|
2857 |
// Filtered directly for both simple and complex selectors |
2858 |
return jQuery.filter( qualifier, elements, not ); |
2859 |
} |
2860 |
|
2861 |
jQuery.filter = function( expr, elems, not ) { |
2862 |
var elem = elems[ 0 ]; |
2863 |
|
2864 |
if ( not ) { |
2865 |
expr = ":not(" + expr + ")"; |
2866 |
} |
2867 |
|
2868 |
if ( elems.length === 1 && elem.nodeType === 1 ) { |
2869 |
return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : []; |
2870 |
} |
2871 |
|
2872 |
return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { |
2873 |
return elem.nodeType === 1; |
2874 |
} ) ); |
2875 |
}; |
2876 |
|
2877 |
jQuery.fn.extend( { |
2878 |
find: function( selector ) { |
2879 |
var i, ret, |
2880 |
len = this.length, |
2881 |
self = this; |
2882 |
|
2883 |
if ( typeof selector !== "string" ) { |
2884 |
return this.pushStack( jQuery( selector ).filter( function() { |
2885 |
for ( i = 0; i < len; i++ ) { |
2886 |
if ( jQuery.contains( self[ i ], this ) ) { |
2887 |
return true; |
2888 |
} |
2889 |
} |
2890 |
} ) ); |
2891 |
} |
2892 |
|
2893 |
ret = this.pushStack( [] ); |
2894 |
|
2895 |
for ( i = 0; i < len; i++ ) { |
2896 |
jQuery.find( selector, self[ i ], ret ); |
2897 |
} |
2898 |
|
2899 |
return len > 1 ? jQuery.uniqueSort( ret ) : ret; |
2900 |
}, |
2901 |
filter: function( selector ) { |
2902 |
return this.pushStack( winnow( this, selector || [], false ) ); |
2903 |
}, |
2904 |
not: function( selector ) { |
2905 |
return this.pushStack( winnow( this, selector || [], true ) ); |
2906 |
}, |
2907 |
is: function( selector ) { |
2908 |
return !!winnow( |
2909 |
this, |
2910 |
|
2911 |
// If this is a positional/relative selector, check membership in the returned set |
2912 |
// so $("p:first").is("p:last") won't return true for a doc with two "p". |
2913 |
typeof selector === "string" && rneedsContext.test( selector ) ? |
2914 |
jQuery( selector ) : |
2915 |
selector || [], |
2916 |
false |
2917 |
).length; |
2918 |
} |
2919 |
} ); |
2920 |
|
2921 |
|
2922 |
// Initialize a jQuery object |
2923 |
|
2924 |
|
2925 |
// A central reference to the root jQuery(document) |
2926 |
var rootjQuery, |
2927 |
|
2928 |
// A simple way to check for HTML strings |
2929 |
// Prioritize #id over <tag> to avoid XSS via location.hash (#9521) |
2930 |
// Strict HTML recognition (#11290: must start with <) |
2931 |
// Shortcut simple #id case for speed |
2932 |
rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/, |
2933 |
|
2934 |
init = jQuery.fn.init = function( selector, context, root ) { |
2935 |
var match, elem; |
2936 |
|
2937 |
// HANDLE: $(""), $(null), $(undefined), $(false) |
2938 |
if ( !selector ) { |
2939 |
return this; |
2940 |
} |
2941 |
|
2942 |
// Method init() accepts an alternate rootjQuery |
2943 |
// so migrate can support jQuery.sub (gh-2101) |
2944 |
root = root || rootjQuery; |
2945 |
|
2946 |
// Handle HTML strings |
2947 |
if ( typeof selector === "string" ) { |
2948 |
if ( selector[ 0 ] === "<" && |
2949 |
selector[ selector.length - 1 ] === ">" && |
2950 |
selector.length >= 3 ) { |
2951 |
|
2952 |
// Assume that strings that start and end with <> are HTML and skip the regex check |
2953 |
match = [ null, selector, null ]; |
2954 |
|
2955 |
} else { |
2956 |
match = rquickExpr.exec( selector ); |
2957 |
} |
2958 |
|
2959 |
// Match html or make sure no context is specified for #id |
2960 |
if ( match && ( match[ 1 ] || !context ) ) { |
2961 |
|
2962 |
// HANDLE: $(html) -> $(array) |
2963 |
if ( match[ 1 ] ) { |
2964 |
context = context instanceof jQuery ? context[ 0 ] : context; |
2965 |
|
2966 |
// Option to run scripts is true for back-compat |
2967 |
// Intentionally let the error be thrown if parseHTML is not present |
2968 |
jQuery.merge( this, jQuery.parseHTML( |
2969 |
match[ 1 ], |
2970 |
context && context.nodeType ? context.ownerDocument || context : document, |
2971 |
true |
2972 |
) ); |
2973 |
|
2974 |
// HANDLE: $(html, props) |
2975 |
if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) { |
2976 |
for ( match in context ) { |
2977 |
|
2978 |
// Properties of context are called as methods if possible |
2979 |
if ( isFunction( this[ match ] ) ) { |
2980 |
this[ match ]( context[ match ] ); |
2981 |
|
2982 |
// ...and otherwise set as attributes |
2983 |
} else { |
2984 |
this.attr( match, context[ match ] ); |
2985 |
} |
2986 |
} |
2987 |
} |
2988 |
|
2989 |
return this; |
2990 |
|
2991 |
// HANDLE: $(#id) |
2992 |
} else { |
2993 |
elem = document.getElementById( match[ 2 ] ); |
2994 |
|
2995 |
if ( elem ) { |
2996 |
|
2997 |
// Inject the element directly into the jQuery object |
2998 |
this[ 0 ] = elem; |
2999 |
this.length = 1; |
3000 |
} |
3001 |
return this; |
3002 |
} |
3003 |
|
3004 |
// HANDLE: $(expr, $(...)) |
3005 |
} else if ( !context || context.jquery ) { |
3006 |
return ( context || root ).find( selector ); |
3007 |
|
3008 |
// HANDLE: $(expr, context) |
3009 |
// (which is just equivalent to: $(context).find(expr) |
3010 |
} else { |
3011 |
return this.constructor( context ).find( selector ); |
3012 |
} |
3013 |
|
3014 |
// HANDLE: $(DOMElement) |
3015 |
} else if ( selector.nodeType ) { |
3016 |
this[ 0 ] = selector; |
3017 |
this.length = 1; |
3018 |
return this; |
3019 |
|
3020 |
// HANDLE: $(function) |
3021 |
// Shortcut for document ready |
3022 |
} else if ( isFunction( selector ) ) { |
3023 |
return root.ready !== undefined ? |
3024 |
root.ready( selector ) : |
3025 |
|
3026 |
// Execute immediately if ready is not present |
3027 |
selector( jQuery ); |
3028 |
} |
3029 |
|
3030 |
return jQuery.makeArray( selector, this ); |
3031 |
}; |
3032 |
|
3033 |
// Give the init function the jQuery prototype for later instantiation |
3034 |
init.prototype = jQuery.fn; |
3035 |
|
3036 |
// Initialize central reference |
3037 |
rootjQuery = jQuery( document ); |
3038 |
|
3039 |
|
3040 |
var rparentsprev = /^(?:parents|prev(?:Until|All))/, |
3041 |
|
3042 |
// Methods guaranteed to produce a unique set when starting from a unique set |
3043 |
guaranteedUnique = { |
3044 |
children: true, |
3045 |
contents: true, |
3046 |
next: true, |
3047 |
prev: true |
3048 |
}; |
3049 |
|
3050 |
jQuery.fn.extend( { |
3051 |
has: function( target ) { |
3052 |
var targets = jQuery( target, this ), |
3053 |
l = targets.length; |
3054 |
|
3055 |
return this.filter( function() { |
3056 |
var i = 0; |
3057 |
for ( ; i < l; i++ ) { |
3058 |
if ( jQuery.contains( this, targets[ i ] ) ) { |
3059 |
return true; |
3060 |
} |
3061 |
} |
3062 |
} ); |
3063 |
}, |
3064 |
|
3065 |
closest: function( selectors, context ) { |
3066 |
var cur, |
3067 |
i = 0, |
3068 |
l = this.length, |
3069 |
matched = [], |
3070 |
targets = typeof selectors !== "string" && jQuery( selectors ); |
3071 |
|
3072 |
// Positional selectors never match, since there's no _selection_ context |
3073 |
if ( !rneedsContext.test( selectors ) ) { |
3074 |
for ( ; i < l; i++ ) { |
3075 |
for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) { |
3076 |
|
3077 |
// Always skip document fragments |
3078 |
if ( cur.nodeType < 11 && ( targets ? |
3079 |
targets.index( cur ) > -1 : |
3080 |
|
3081 |
// Don't pass non-elements to Sizzle |
3082 |
cur.nodeType === 1 && |
3083 |
jQuery.find.matchesSelector( cur, selectors ) ) ) { |
3084 |
|
3085 |
matched.push( cur ); |
3086 |
break; |
3087 |
} |
3088 |
} |
3089 |
} |
3090 |
} |
3091 |
|
3092 |
return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched ); |
3093 |
}, |
3094 |
|
3095 |
// Determine the position of an element within the set |
3096 |
index: function( elem ) { |
3097 |
|
3098 |
// No argument, return index in parent |
3099 |
if ( !elem ) { |
3100 |
return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; |
3101 |
} |
3102 |
|
3103 |
// Index in selector |
3104 |
if ( typeof elem === "string" ) { |
3105 |
return indexOf.call( jQuery( elem ), this[ 0 ] ); |
3106 |
} |
3107 |
|
3108 |
// Locate the position of the desired element |
3109 |
return indexOf.call( this, |
3110 |
|
3111 |
// If it receives a jQuery object, the first element is used |
3112 |
elem.jquery ? elem[ 0 ] : elem |
3113 |
); |
3114 |
}, |
3115 |
|
3116 |
add: function( selector, context ) { |
3117 |
return this.pushStack( |
3118 |
jQuery.uniqueSort( |
3119 |
jQuery.merge( this.get(), jQuery( selector, context ) ) |
3120 |
) |
3121 |
); |
3122 |
}, |
3123 |
|
3124 |
addBack: function( selector ) { |
3125 |
return this.add( selector == null ? |
3126 |
this.prevObject : this.prevObject.filter( selector ) |
3127 |
); |
3128 |
} |
3129 |
} ); |
3130 |
|
3131 |
function sibling( cur, dir ) { |
3132 |
while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {} |
3133 |
return cur; |
3134 |
} |
3135 |
|
3136 |
jQuery.each( { |
3137 |
parent: function( elem ) { |
3138 |
var parent = elem.parentNode; |
3139 |
return parent && parent.nodeType !== 11 ? parent : null; |
3140 |
}, |
3141 |
parents: function( elem ) { |
3142 |
return dir( elem, "parentNode" ); |
3143 |
}, |
3144 |
parentsUntil: function( elem, i, until ) { |
3145 |
return dir( elem, "parentNode", until ); |
3146 |
}, |
3147 |
next: function( elem ) { |
3148 |
return sibling( elem, "nextSibling" ); |
3149 |
}, |
3150 |
prev: function( elem ) { |
3151 |
return sibling( elem, "previousSibling" ); |
3152 |
}, |
3153 |
nextAll: function( elem ) { |
3154 |
return dir( elem, "nextSibling" ); |
3155 |
}, |
3156 |
prevAll: function( elem ) { |
3157 |
return dir( elem, "previousSibling" ); |
3158 |
}, |
3159 |
nextUntil: function( elem, i, until ) { |
3160 |
return dir( elem, "nextSibling", until ); |
3161 |
}, |
3162 |
prevUntil: function( elem, i, until ) { |
3163 |
return dir( elem, "previousSibling", until ); |
3164 |
}, |
3165 |
siblings: function( elem ) { |
3166 |
return siblings( ( elem.parentNode || {} ).firstChild, elem ); |
3167 |
}, |
3168 |
children: function( elem ) { |
3169 |
return siblings( elem.firstChild ); |
3170 |
}, |
3171 |
contents: function( elem ) { |
3172 |
if ( typeof elem.contentDocument !== "undefined" ) { |
3173 |
return elem.contentDocument; |
3174 |
} |
3175 |
|
3176 |
// Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only |
3177 |
// Treat the template element as a regular one in browsers that |
3178 |
// don't support it. |
3179 |
if ( nodeName( elem, "template" ) ) { |
3180 |
elem = elem.content || elem; |
3181 |
} |
3182 |
|
3183 |
return jQuery.merge( [], elem.childNodes ); |
3184 |
} |
3185 |
}, function( name, fn ) { |
3186 |
jQuery.fn[ name ] = function( until, selector ) { |
3187 |
var matched = jQuery.map( this, fn, until ); |
3188 |
|
3189 |
if ( name.slice( -5 ) !== "Until" ) { |
3190 |
selector = until; |
3191 |
} |
3192 |
|
3193 |
if ( selector && typeof selector === "string" ) { |
3194 |
matched = jQuery.filter( selector, matched ); |
3195 |
} |
3196 |
|
3197 |
if ( this.length > 1 ) { |
3198 |
|
3199 |
// Remove duplicates |
3200 |
if ( !guaranteedUnique[ name ] ) { |
3201 |
jQuery.uniqueSort( matched ); |
3202 |
} |
3203 |
|
3204 |
// Reverse order for parents* and prev-derivatives |
3205 |
if ( rparentsprev.test( name ) ) { |
3206 |
matched.reverse(); |
3207 |
} |
3208 |
} |
3209 |
|
3210 |
return this.pushStack( matched ); |
3211 |
}; |
3212 |
} ); |
3213 |
var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g ); |
3214 |
|
3215 |
|
3216 |
|
3217 |
// Convert String-formatted options into Object-formatted ones |
3218 |
function createOptions( options ) { |
3219 |
var object = {}; |
3220 |
jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) { |
3221 |
object[ flag ] = true; |
3222 |
} ); |
3223 |
return object; |
3224 |
} |
3225 |
|
3226 |
/* |
3227 |
* Create a callback list using the following parameters: |
3228 |
* |
3229 |
* options: an optional list of space-separated options that will change how |
3230 |
* the callback list behaves or a more traditional option object |
3231 |
* |
3232 |
* By default a callback list will act like an event callback list and can be |
3233 |
* "fired" multiple times. |
3234 |
* |
3235 |
* Possible options: |
3236 |
* |
3237 |
* once: will ensure the callback list can only be fired once (like a Deferred) |
3238 |
* |
3239 |
* memory: will keep track of previous values and will call any callback added |
3240 |
* after the list has been fired right away with the latest "memorized" |
3241 |
* values (like a Deferred) |
3242 |
* |
3243 |
* unique: will ensure a callback can only be added once (no duplicate in the list) |
3244 |
* |
3245 |
* stopOnFalse: interrupt callings when a callback returns false |
3246 |
* |
3247 |
*/ |
3248 |
jQuery.Callbacks = function( options ) { |
3249 |
|
3250 |
// Convert options from String-formatted to Object-formatted if needed |
3251 |
// (we check in cache first) |
3252 |
options = typeof options === "string" ? |
3253 |
createOptions( options ) : |
3254 |
jQuery.extend( {}, options ); |
3255 |
|
3256 |
var // Flag to know if list is currently firing |
3257 |
firing, |
3258 |
|
3259 |
// Last fire value for non-forgettable lists |
3260 |
memory, |
3261 |
|
3262 |
// Flag to know if list was already fired |
3263 |
fired, |
3264 |
|
3265 |
// Flag to prevent firing |
3266 |
locked, |
3267 |
|
3268 |
// Actual callback list |
3269 |
list = [], |
3270 |
|
3271 |
// Queue of execution data for repeatable lists |
3272 |
queue = [], |
3273 |
|
3274 |
// Index of currently firing callback (modified by add/remove as needed) |
3275 |
firingIndex = -1, |
3276 |
|
3277 |
// Fire callbacks |
3278 |
fire = function() { |
3279 |
|
3280 |
// Enforce single-firing |
3281 |
locked = locked || options.once; |
3282 |
|
3283 |
// Execute callbacks for all pending executions, |
3284 |
// respecting firingIndex overrides and runtime changes |
3285 |
fired = firing = true; |
3286 |
for ( ; queue.length; firingIndex = -1 ) { |
3287 |
memory = queue.shift(); |
3288 |
while ( ++firingIndex < list.length ) { |
3289 |
|
3290 |
// Run callback and check for early termination |
3291 |
if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false && |
3292 |
options.stopOnFalse ) { |
3293 |
|
3294 |
// Jump to end and forget the data so .add doesn't re-fire |
3295 |
firingIndex = list.length; |
3296 |
memory = false; |
3297 |
} |
3298 |
} |
3299 |
} |
3300 |
|
3301 |
// Forget the data if we're done with it |
3302 |
if ( !options.memory ) { |
3303 |
memory = false; |
3304 |
} |
3305 |
|
3306 |
firing = false; |
3307 |
|
3308 |
// Clean up if we're done firing for good |
3309 |
if ( locked ) { |
3310 |
|
3311 |
// Keep an empty list if we have data for future add calls |
3312 |
if ( memory ) { |
3313 |
list = []; |
3314 |
|
3315 |
// Otherwise, this object is spent |
3316 |
} else { |
3317 |
list = ""; |
3318 |
} |
3319 |
} |
3320 |
}, |
3321 |
|
3322 |
// Actual Callbacks object |
3323 |
self = { |
3324 |
|
3325 |
// Add a callback or a collection of callbacks to the list |
3326 |
add: function() { |
3327 |
if ( list ) { |
3328 |
|
3329 |
// If we have memory from a past run, we should fire after adding |
3330 |
if ( memory && !firing ) { |
3331 |
firingIndex = list.length - 1; |
3332 |
queue.push( memory ); |
3333 |
} |
3334 |
|
3335 |
( function add( args ) { |
3336 |
jQuery.each( args, function( _, arg ) { |
3337 |
if ( isFunction( arg ) ) { |
3338 |
if ( !options.unique || !self.has( arg ) ) { |
3339 |
list.push( arg ); |
3340 |
} |
3341 |
} else if ( arg && arg.length && toType( arg ) !== "string" ) { |
3342 |
|
3343 |
// Inspect recursively |
3344 |
add( arg ); |
3345 |
} |
3346 |
} ); |
3347 |
} )( arguments ); |
3348 |
|
3349 |
if ( memory && !firing ) { |
3350 |
fire(); |
3351 |
} |
3352 |
} |
3353 |
return this; |
3354 |
}, |
3355 |
|
3356 |
// Remove a callback from the list |
3357 |
remove: function() { |
3358 |
jQuery.each( arguments, function( _, arg ) { |
3359 |
var index; |
3360 |
while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { |
3361 |
list.splice( index, 1 ); |
3362 |
|
3363 |
// Handle firing indexes |
3364 |
if ( index <= firingIndex ) { |
3365 |
firingIndex--; |
3366 |
} |
3367 |
} |
3368 |
} ); |
3369 |
return this; |
3370 |
}, |
3371 |
|
3372 |
// Check if a given callback is in the list. |
3373 |
// If no argument is given, return whether or not list has callbacks attached. |
3374 |
has: function( fn ) { |
3375 |
return fn ? |
3376 |
jQuery.inArray( fn, list ) > -1 : |
3377 |
list.length > 0; |
3378 |
}, |
3379 |
|
3380 |
// Remove all callbacks from the list |
3381 |
empty: function() { |
3382 |
if ( list ) { |
3383 |
list = []; |
3384 |
} |
3385 |
return this; |
3386 |
}, |
3387 |
|
3388 |
// Disable .fire and .add |
3389 |
// Abort any current/pending executions |
3390 |
// Clear all callbacks and values |
3391 |
disable: function() { |
3392 |
locked = queue = []; |
3393 |
list = memory = ""; |
3394 |
return this; |
3395 |
}, |
3396 |
disabled: function() { |
3397 |
return !list; |
3398 |
}, |
3399 |
|
3400 |
// Disable .fire |
3401 |
// Also disable .add unless we have memory (since it would have no effect) |
3402 |
// Abort any pending executions |
3403 |
lock: function() { |
3404 |
locked = queue = []; |
3405 |
if ( !memory && !firing ) { |
3406 |
list = memory = ""; |
3407 |
} |
3408 |
return this; |
3409 |
}, |
3410 |
locked: function() { |
3411 |
return !!locked; |
3412 |
}, |
3413 |
|
3414 |
// Call all callbacks with the given context and arguments |
3415 |
fireWith: function( context, args ) { |
3416 |
if ( !locked ) { |
3417 |
args = args || []; |
3418 |
args = [ context, args.slice ? args.slice() : args ]; |
3419 |
queue.push( args ); |
3420 |
if ( !firing ) { |
3421 |
fire(); |
3422 |
} |
3423 |
} |
3424 |
return this; |
3425 |
}, |
3426 |
|
3427 |
// Call all the callbacks with the given arguments |
3428 |
fire: function() { |
3429 |
self.fireWith( this, arguments ); |
3430 |
return this; |
3431 |
}, |
3432 |
|
3433 |
// To know if the callbacks have already been called at least once |
3434 |
fired: function() { |
3435 |
return !!fired; |
3436 |
} |
3437 |
}; |
3438 |
|
3439 |
return self; |
3440 |
}; |
3441 |
|
3442 |
|
3443 |
function Identity( v ) { |
3444 |
return v; |
3445 |
} |
3446 |
function Thrower( ex ) { |
3447 |
throw ex; |
3448 |
} |
3449 |
|
3450 |
function adoptValue( value, resolve, reject, noValue ) { |
3451 |
var method; |
3452 |
|
3453 |
try { |
3454 |
|
3455 |
// Check for promise aspect first to privilege synchronous behavior |
3456 |
if ( value && isFunction( ( method = value.promise ) ) ) { |
3457 |
method.call( value ).done( resolve ).fail( reject ); |
3458 |
|
3459 |
// Other thenables |
3460 |
} else if ( value && isFunction( ( method = value.then ) ) ) { |
3461 |
method.call( value, resolve, reject ); |
3462 |
|
3463 |
// Other non-thenables |
3464 |
} else { |
3465 |
|
3466 |
// Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer: |
3467 |
// * false: [ value ].slice( 0 ) => resolve( value ) |
3468 |
// * true: [ value ].slice( 1 ) => resolve() |
3469 |
resolve.apply( undefined, [ value ].slice( noValue ) ); |
3470 |
} |
3471 |
|
3472 |
// For Promises/A+, convert exceptions into rejections |
3473 |
// Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in |
3474 |
// Deferred#then to conditionally suppress rejection. |
3475 |
} catch ( value ) { |
3476 |
|
3477 |
// Support: Android 4.0 only |
3478 |
// Strict mode functions invoked without .call/.apply get global-object context |
3479 |
reject.apply( undefined, [ value ] ); |
3480 |
} |
3481 |
} |
3482 |
|
3483 |
jQuery.extend( { |
3484 |
|
3485 |
Deferred: function( func ) { |
3486 |
var tuples = [ |
3487 |
|
3488 |
// action, add listener, callbacks, |
3489 |
// ... .then handlers, argument index, [final state] |
3490 |
[ "notify", "progress", jQuery.Callbacks( "memory" ), |
3491 |
jQuery.Callbacks( "memory" ), 2 ], |
3492 |
[ "resolve", "done", jQuery.Callbacks( "once memory" ), |
3493 |
jQuery.Callbacks( "once memory" ), 0, "resolved" ], |
3494 |
[ "reject", "fail", jQuery.Callbacks( "once memory" ), |
3495 |
jQuery.Callbacks( "once memory" ), 1, "rejected" ] |
3496 |
], |
3497 |
state = "pending", |
3498 |
promise = { |
3499 |
state: function() { |
3500 |
return state; |
3501 |
}, |
3502 |
always: function() { |
3503 |
deferred.done( arguments ).fail( arguments ); |
3504 |
return this; |
3505 |
}, |
3506 |
"catch": function( fn ) { |
3507 |
return promise.then( null, fn ); |
3508 |
}, |
3509 |
|
3510 |
// Keep pipe for back-compat |
3511 |
pipe: function( /* fnDone, fnFail, fnProgress */ ) { |
3512 |
var fns = arguments; |
3513 |
|
3514 |
return jQuery.Deferred( function( newDefer ) { |
3515 |
jQuery.each( tuples, function( i, tuple ) { |
3516 |
|
3517 |
// Map tuples (progress, done, fail) to arguments (done, fail, progress) |
3518 |
var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ]; |
3519 |
|
3520 |
// deferred.progress(function() { bind to newDefer or newDefer.notify }) |
3521 |
// deferred.done(function() { bind to newDefer or newDefer.resolve }) |
3522 |
// deferred.fail(function() { bind to newDefer or newDefer.reject }) |
3523 |
deferred[ tuple[ 1 ] ]( function() { |
3524 |
var returned = fn && fn.apply( this, arguments ); |
3525 |
if ( returned && isFunction( returned.promise ) ) { |
3526 |
returned.promise() |
3527 |
.progress( newDefer.notify ) |
3528 |
.done( newDefer.resolve ) |
3529 |
.fail( newDefer.reject ); |
3530 |
} else { |
3531 |
newDefer[ tuple[ 0 ] + "With" ]( |
3532 |
this, |
3533 |
fn ? [ returned ] : arguments |
3534 |
); |
3535 |
} |
3536 |
} ); |
3537 |
} ); |
3538 |
fns = null; |
3539 |
} ).promise(); |
3540 |
}, |
3541 |
then: function( onFulfilled, onRejected, onProgress ) { |
3542 |
var maxDepth = 0; |
3543 |
function resolve( depth, deferred, handler, special ) { |
3544 |
return function() { |
3545 |
var that = this, |
3546 |
args = arguments, |
3547 |
mightThrow = function() { |
3548 |
var returned, then; |
3549 |
|
3550 |
// Support: Promises/A+ section 2.3.3.3.3 |
3551 |
// https://promisesaplus.com/#point-59 |
3552 |
// Ignore double-resolution attempts |
3553 |
if ( depth < maxDepth ) { |
3554 |
return; |
3555 |
} |
3556 |
|
3557 |
returned = handler.apply( that, args ); |
3558 |
|
3559 |
// Support: Promises/A+ section 2.3.1 |
3560 |
// https://promisesaplus.com/#point-48 |
3561 |
if ( returned === deferred.promise() ) { |
3562 |
throw new TypeError( "Thenable self-resolution" ); |
3563 |
} |
3564 |
|
3565 |
// Support: Promises/A+ sections 2.3.3.1, 3.5 |
3566 |
// https://promisesaplus.com/#point-54 |
3567 |
// https://promisesaplus.com/#point-75 |
3568 |
// Retrieve `then` only once |
3569 |
then = returned && |
3570 |
|
3571 |
// Support: Promises/A+ section 2.3.4 |
3572 |
// https://promisesaplus.com/#point-64 |
3573 |
// Only check objects and functions for thenability |
3574 |
( typeof returned === "object" || |
3575 |
typeof returned === "function" ) && |
3576 |
returned.then; |
3577 |
|
3578 |
// Handle a returned thenable |
3579 |
if ( isFunction( then ) ) { |
3580 |
|
3581 |
// Special processors (notify) just wait for resolution |
3582 |
if ( special ) { |
3583 |
then.call( |
3584 |
returned, |
3585 |
resolve( maxDepth, deferred, Identity, special ), |
3586 |
resolve( maxDepth, deferred, Thrower, special ) |
3587 |
); |
3588 |
|
3589 |
// Normal processors (resolve) also hook into progress |
3590 |
} else { |
3591 |
|
3592 |
// ...and disregard older resolution values |
3593 |
maxDepth++; |
3594 |
|
3595 |
then.call( |
3596 |
returned, |
3597 |
resolve( maxDepth, deferred, Identity, special ), |
3598 |
resolve( maxDepth, deferred, Thrower, special ), |
3599 |
resolve( maxDepth, deferred, Identity, |
3600 |
deferred.notifyWith ) |
3601 |
); |
3602 |
} |
3603 |
|
3604 |
// Handle all other returned values |
3605 |
} else { |
3606 |
|
3607 |
// Only substitute handlers pass on context |
3608 |
// and multiple values (non-spec behavior) |
3609 |
if ( handler !== Identity ) { |
3610 |
that = undefined; |
3611 |
args = [ returned ]; |
3612 |
} |
3613 |
|
3614 |
// Process the value(s) |
3615 |
// Default process is resolve |
3616 |
( special || deferred.resolveWith )( that, args ); |
3617 |
} |
3618 |
}, |
3619 |
|
3620 |
// Only normal processors (resolve) catch and reject exceptions |
3621 |
process = special ? |
3622 |
mightThrow : |
3623 |
function() { |
3624 |
try { |
3625 |
mightThrow(); |
3626 |
} catch ( e ) { |
3627 |
|
3628 |
if ( jQuery.Deferred.exceptionHook ) { |
3629 |
jQuery.Deferred.exceptionHook( e, |
3630 |
process.stackTrace ); |
3631 |
} |
3632 |
|
3633 |
// Support: Promises/A+ section 2.3.3.3.4.1 |
3634 |
// https://promisesaplus.com/#point-61 |
3635 |
// Ignore post-resolution exceptions |
3636 |
if ( depth + 1 >= maxDepth ) { |
3637 |
|
3638 |
// Only substitute handlers pass on context |
3639 |
// and multiple values (non-spec behavior) |
3640 |
if ( handler !== Thrower ) { |
3641 |
that = undefined; |
3642 |
args = [ e ]; |
3643 |
} |
3644 |
|
3645 |
deferred.rejectWith( that, args ); |
3646 |
} |
3647 |
} |
3648 |
}; |
3649 |
|
3650 |
// Support: Promises/A+ section 2.3.3.3.1 |
3651 |
// https://promisesaplus.com/#point-57 |
3652 |
// Re-resolve promises immediately to dodge false rejection from |
3653 |
// subsequent errors |
3654 |
if ( depth ) { |
3655 |
process(); |
3656 |
} else { |
3657 |
|
3658 |
// Call an optional hook to record the stack, in case of exception |
3659 |
// since it's otherwise lost when execution goes async |
3660 |
if ( jQuery.Deferred.getStackHook ) { |
3661 |
process.stackTrace = jQuery.Deferred.getStackHook(); |
3662 |
} |
3663 |
window.setTimeout( process ); |
3664 |
} |
3665 |
}; |
3666 |
} |
3667 |
|
3668 |
return jQuery.Deferred( function( newDefer ) { |
3669 |
|
3670 |
// progress_handlers.add( ... ) |
3671 |
tuples[ 0 ][ 3 ].add( |
3672 |
resolve( |
3673 |
0, |
3674 |
newDefer, |
3675 |
isFunction( onProgress ) ? |
3676 |
onProgress : |
3677 |
Identity, |
3678 |
newDefer.notifyWith |
3679 |
) |
3680 |
); |
3681 |
|
3682 |
// fulfilled_handlers.add( ... ) |
3683 |
tuples[ 1 ][ 3 ].add( |
3684 |
resolve( |
3685 |
0, |
3686 |
newDefer, |
3687 |
isFunction( onFulfilled ) ? |
3688 |
onFulfilled : |
3689 |
Identity |
3690 |
) |
3691 |
); |
3692 |
|
3693 |
// rejected_handlers.add( ... ) |
3694 |
tuples[ 2 ][ 3 ].add( |
3695 |
resolve( |
3696 |
0, |
3697 |
newDefer, |
3698 |
isFunction( onRejected ) ? |
3699 |
onRejected : |
3700 |
Thrower |
3701 |
) |
3702 |
); |
3703 |
} ).promise(); |
3704 |
}, |
3705 |
|
3706 |
// Get a promise for this deferred |
3707 |
// If obj is provided, the promise aspect is added to the object |
3708 |
promise: function( obj ) { |
3709 |
return obj != null ? jQuery.extend( obj, promise ) : promise; |
3710 |
} |
3711 |
}, |
3712 |
deferred = {}; |
3713 |
|
3714 |
// Add list-specific methods |
3715 |
jQuery.each( tuples, function( i, tuple ) { |
3716 |
var list = tuple[ 2 ], |
3717 |
stateString = tuple[ 5 ]; |
3718 |
|
3719 |
// promise.progress = list.add |
3720 |
// promise.done = list.add |
3721 |
// promise.fail = list.add |
3722 |
promise[ tuple[ 1 ] ] = list.add; |
3723 |
|
3724 |
// Handle state |
3725 |
if ( stateString ) { |
3726 |
list.add( |
3727 |
function() { |
3728 |
|
3729 |
// state = "resolved" (i.e., fulfilled) |
3730 |
// state = "rejected" |
3731 |
state = stateString; |
3732 |
}, |
3733 |
|
3734 |
// rejected_callbacks.disable |
3735 |
// fulfilled_callbacks.disable |
3736 |
tuples[ 3 - i ][ 2 ].disable, |
3737 |
|
3738 |
// rejected_handlers.disable |
3739 |
// fulfilled_handlers.disable |
3740 |
tuples[ 3 - i ][ 3 ].disable, |
3741 |
|
3742 |
// progress_callbacks.lock |
3743 |
tuples[ 0 ][ 2 ].lock, |
3744 |
|
3745 |
// progress_handlers.lock |
3746 |
tuples[ 0 ][ 3 ].lock |
3747 |
); |
3748 |
} |
3749 |
|
3750 |
// progress_handlers.fire |
3751 |
// fulfilled_handlers.fire |
3752 |
// rejected_handlers.fire |
3753 |
list.add( tuple[ 3 ].fire ); |
3754 |
|
3755 |
// deferred.notify = function() { deferred.notifyWith(...) } |
3756 |
// deferred.resolve = function() { deferred.resolveWith(...) } |
3757 |
// deferred.reject = function() { deferred.rejectWith(...) } |
3758 |
deferred[ tuple[ 0 ] ] = function() { |
3759 |
deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments ); |
3760 |
return this; |
3761 |
}; |
3762 |
|
3763 |
// deferred.notifyWith = list.fireWith |
3764 |
// deferred.resolveWith = list.fireWith |
3765 |
// deferred.rejectWith = list.fireWith |
3766 |
deferred[ tuple[ 0 ] + "With" ] = list.fireWith; |
3767 |
} ); |
3768 |
|
3769 |
// Make the deferred a promise |
3770 |
promise.promise( deferred ); |
3771 |
|
3772 |
// Call given func if any |
3773 |
if ( func ) { |
3774 |
func.call( deferred, deferred ); |
3775 |
} |
3776 |
|
3777 |
// All done! |
3778 |
return deferred; |
3779 |
}, |
3780 |
|
3781 |
// Deferred helper |
3782 |
when: function( singleValue ) { |
3783 |
var |
3784 |
|
3785 |
// count of uncompleted subordinates |
3786 |
remaining = arguments.length, |
3787 |
|
3788 |
// count of unprocessed arguments |
3789 |
i = remaining, |
3790 |
|
3791 |
// subordinate fulfillment data |
3792 |
resolveContexts = Array( i ), |
3793 |
resolveValues = slice.call( arguments ), |
3794 |
|
3795 |
// the master Deferred |
3796 |
master = jQuery.Deferred(), |
3797 |
|
3798 |
// subordinate callback factory |
3799 |
updateFunc = function( i ) { |
3800 |
return function( value ) { |
3801 |
resolveContexts[ i ] = this; |
3802 |
resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; |
3803 |
if ( !( --remaining ) ) { |
3804 |
master.resolveWith( resolveContexts, resolveValues ); |
3805 |
} |
3806 |
}; |
3807 |
}; |
3808 |
|
3809 |
// Single- and empty arguments are adopted like Promise.resolve |
3810 |
if ( remaining <= 1 ) { |
3811 |
adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject, |
3812 |
!remaining ); |
3813 |
|
3814 |
// Use .then() to unwrap secondary thenables (cf. gh-3000) |
3815 |
if ( master.state() === "pending" || |
3816 |
isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) { |
3817 |
|
3818 |
return master.then(); |
3819 |
} |
3820 |
} |
3821 |
|
3822 |
// Multiple arguments are aggregated like Promise.all array elements |
3823 |
while ( i-- ) { |
3824 |
adoptValue( resolveValues[ i ], updateFunc( i ), master.reject ); |
3825 |
} |
3826 |
|
3827 |
return master.promise(); |
3828 |
} |
3829 |
} ); |
3830 |
|
3831 |
|
3832 |
// These usually indicate a programmer mistake during development, |
3833 |
// warn about them ASAP rather than swallowing them by default. |
3834 |
var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/; |
3835 |
|
3836 |
jQuery.Deferred.exceptionHook = function( error, stack ) { |
3837 |
|
3838 |
// Support: IE 8 - 9 only |
3839 |
// Console exists when dev tools are open, which can happen at any time |
3840 |
if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) { |
3841 |
window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack ); |
3842 |
} |
3843 |
}; |
3844 |
|
3845 |
|
3846 |
|
3847 |
|
3848 |
jQuery.readyException = function( error ) { |
3849 |
window.setTimeout( function() { |
3850 |
throw error; |
3851 |
} ); |
3852 |
}; |
3853 |
|
3854 |
|
3855 |
|
3856 |
|
3857 |
// The deferred used on DOM ready |
3858 |
var readyList = jQuery.Deferred(); |
3859 |
|
3860 |
jQuery.fn.ready = function( fn ) { |
3861 |
|
3862 |
readyList |
3863 |
.then( fn ) |
3864 |
|
3865 |
// Wrap jQuery.readyException in a function so that the lookup |
3866 |
// happens at the time of error handling instead of callback |
3867 |
// registration. |
3868 |
.catch( function( error ) { |
3869 |
jQuery.readyException( error ); |
3870 |
} ); |
3871 |
|
3872 |
return this; |
3873 |
}; |
3874 |
|
3875 |
jQuery.extend( { |
3876 |
|
3877 |
// Is the DOM ready to be used? Set to true once it occurs. |
3878 |
isReady: false, |
3879 |
|
3880 |
// A counter to track how many items to wait for before |
3881 |
// the ready event fires. See #6781 |
3882 |
readyWait: 1, |
3883 |
|
3884 |
// Handle when the DOM is ready |
3885 |
ready: function( wait ) { |
3886 |
|
3887 |
// Abort if there are pending holds or we're already ready |
3888 |
if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { |
3889 |
return; |
3890 |
} |
3891 |
|
3892 |
// Remember that the DOM is ready |
3893 |
jQuery.isReady = true; |
3894 |
|
3895 |
// If a normal DOM Ready event fired, decrement, and wait if need be |
3896 |
if ( wait !== true && --jQuery.readyWait > 0 ) { |
3897 |
return; |
3898 |
} |
3899 |
|
3900 |
// If there are functions bound, to execute |
3901 |
readyList.resolveWith( document, [ jQuery ] ); |
3902 |
} |
3903 |
} ); |
3904 |
|
3905 |
jQuery.ready.then = readyList.then; |
3906 |
|
3907 |
// The ready event handler and self cleanup method |
3908 |
function completed() { |
3909 |
document.removeEventListener( "DOMContentLoaded", completed ); |
3910 |
window.removeEventListener( "load", completed ); |
3911 |
jQuery.ready(); |
3912 |
} |
3913 |
|
3914 |
// Catch cases where $(document).ready() is called |
3915 |
// after the browser event has already occurred. |
3916 |
// Support: IE <=9 - 10 only |
3917 |
// Older IE sometimes signals "interactive" too soon |
3918 |
if ( document.readyState === "complete" || |
3919 |
( document.readyState !== "loading" && !document.documentElement.doScroll ) ) { |
3920 |
|
3921 |
// Handle it asynchronously to allow scripts the opportunity to delay ready |
3922 |
window.setTimeout( jQuery.ready ); |
3923 |
|
3924 |
} else { |
3925 |
|
3926 |
// Use the handy event callback |
3927 |
document.addEventListener( "DOMContentLoaded", completed ); |
3928 |
|
3929 |
// A fallback to window.onload, that will always work |
3930 |
window.addEventListener( "load", completed ); |
3931 |
} |
3932 |
|
3933 |
|
3934 |
|
3935 |
|
3936 |
// Multifunctional method to get and set values of a collection |
3937 |
// The value/s can optionally be executed if it's a function |
3938 |
var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { |
3939 |
var i = 0, |
3940 |
len = elems.length, |
3941 |
bulk = key == null; |
3942 |
|
3943 |
// Sets many values |
3944 |
if ( toType( key ) === "object" ) { |
3945 |
chainable = true; |
3946 |
for ( i in key ) { |
3947 |
access( elems, fn, i, key[ i ], true, emptyGet, raw ); |
3948 |
} |
3949 |
|
3950 |
// Sets one value |
3951 |
} else if ( value !== undefined ) { |
3952 |
chainable = true; |
3953 |
|
3954 |
if ( !isFunction( value ) ) { |
3955 |
raw = true; |
3956 |
} |
3957 |
|
3958 |
if ( bulk ) { |
3959 |
|
3960 |
// Bulk operations run against the entire set |
3961 |
if ( raw ) { |
3962 |
fn.call( elems, value ); |
3963 |
fn = null; |
3964 |
|
3965 |
// ...except when executing function values |
3966 |
} else { |
3967 |
bulk = fn; |
3968 |
fn = function( elem, key, value ) { |
3969 |
return bulk.call( jQuery( elem ), value ); |
3970 |
}; |
3971 |
} |
3972 |
} |
3973 |
|
3974 |
if ( fn ) { |
3975 |
for ( ; i < len; i++ ) { |
3976 |
fn( |
3977 |
elems[ i ], key, raw ? |
3978 |
value : |
3979 |
value.call( elems[ i ], i, fn( elems[ i ], key ) ) |
3980 |
); |
3981 |
} |
3982 |
} |
3983 |
} |
3984 |
|
3985 |
if ( chainable ) { |
3986 |
return elems; |
3987 |
} |
3988 |
|
3989 |
// Gets |
3990 |
if ( bulk ) { |
3991 |
return fn.call( elems ); |
3992 |
} |
3993 |
|
3994 |
return len ? fn( elems[ 0 ], key ) : emptyGet; |
3995 |
}; |
3996 |
|
3997 |
|
3998 |
// Matches dashed string for camelizing |
3999 |
var rmsPrefix = /^-ms-/, |
4000 |
rdashAlpha = /-([a-z])/g; |
4001 |
|
4002 |
// Used by camelCase as callback to replace() |
4003 |
function fcamelCase( all, letter ) { |
4004 |
return letter.toUpperCase(); |
4005 |
} |
4006 |
|
4007 |
// Convert dashed to camelCase; used by the css and data modules |
4008 |
// Support: IE <=9 - 11, Edge 12 - 15 |
4009 |
// Microsoft forgot to hump their vendor prefix (#9572) |
4010 |
function camelCase( string ) { |
4011 |
return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); |
4012 |
} |
4013 |
var acceptData = function( owner ) { |
4014 |
|
4015 |
// Accepts only: |
4016 |
// - Node |
4017 |
// - Node.ELEMENT_NODE |
4018 |
// - Node.DOCUMENT_NODE |
4019 |
// - Object |
4020 |
// - Any |
4021 |
return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); |
4022 |
}; |
4023 |
|
4024 |
|
4025 |
|
4026 |
|
4027 |
function Data() { |
4028 |
this.expando = jQuery.expando + Data.uid++; |
4029 |
} |
4030 |
|
4031 |
Data.uid = 1; |
4032 |
|
4033 |
Data.prototype = { |
4034 |
|
4035 |
cache: function( owner ) { |
4036 |
|
4037 |
// Check if the owner object already has a cache |
4038 |
var value = owner[ this.expando ]; |
4039 |
|
4040 |
// If not, create one |
4041 |
if ( !value ) { |
4042 |
value = {}; |
4043 |
|
4044 |
// We can accept data for non-element nodes in modern browsers, |
4045 |
// but we should not, see #8335. |
4046 |
// Always return an empty object. |
4047 |
if ( acceptData( owner ) ) { |
4048 |
|
4049 |
// If it is a node unlikely to be stringify-ed or looped over |
4050 |
// use plain assignment |
4051 |
if ( owner.nodeType ) { |
4052 |
owner[ this.expando ] = value; |
4053 |
|
4054 |
// Otherwise secure it in a non-enumerable property |
4055 |
// configurable must be true to allow the property to be |
4056 |
// deleted when data is removed |
4057 |
} else { |
4058 |
Object.defineProperty( owner, this.expando, { |
4059 |
value: value, |
4060 |
configurable: true |
4061 |
} ); |
4062 |
} |
4063 |
} |
4064 |
} |
4065 |
|
4066 |
return value; |
4067 |
}, |
4068 |
set: function( owner, data, value ) { |
4069 |
var prop, |
4070 |
cache = this.cache( owner ); |
4071 |
|
4072 |
// Handle: [ owner, key, value ] args |
4073 |
// Always use camelCase key (gh-2257) |
4074 |
if ( typeof data === "string" ) { |
4075 |
cache[ camelCase( data ) ] = value; |
4076 |
|
4077 |
// Handle: [ owner, { properties } ] args |
4078 |
} else { |
4079 |
|
4080 |
// Copy the properties one-by-one to the cache object |
4081 |
for ( prop in data ) { |
4082 |
cache[ camelCase( prop ) ] = data[ prop ]; |
4083 |
} |
4084 |
} |
4085 |
return cache; |
4086 |
}, |
4087 |
get: function( owner, key ) { |
4088 |
return key === undefined ? |
4089 |
this.cache( owner ) : |
4090 |
|
4091 |
// Always use camelCase key (gh-2257) |
4092 |
owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ]; |
4093 |
}, |
4094 |
access: function( owner, key, value ) { |
4095 |
|
4096 |
// In cases where either: |
4097 |
// |
4098 |
// 1. No key was specified |
4099 |
// 2. A string key was specified, but no value provided |
4100 |
// |
4101 |
// Take the "read" path and allow the get method to determine |
4102 |
// which value to return, respectively either: |
4103 |
// |
4104 |
// 1. The entire cache object |
4105 |
// 2. The data stored at the key |
4106 |
// |
4107 |
if ( key === undefined || |
4108 |
( ( key && typeof key === "string" ) && value === undefined ) ) { |
4109 |
|
4110 |
return this.get( owner, key ); |
4111 |
} |
4112 |
|
4113 |
// When the key is not a string, or both a key and value |
4114 |
// are specified, set or extend (existing objects) with either: |
4115 |
// |
4116 |
// 1. An object of properties |
4117 |
// 2. A key and value |
4118 |
// |
4119 |
this.set( owner, key, value ); |
4120 |
|
4121 |
// Since the "set" path can have two possible entry points |
4122 |
// return the expected data based on which path was taken[*] |
4123 |
return value !== undefined ? value : key; |
4124 |
}, |
4125 |
remove: function( owner, key ) { |
4126 |
var i, |
4127 |
cache = owner[ this.expando ]; |
4128 |
|
4129 |
if ( cache === undefined ) { |
4130 |
return; |
4131 |
} |
4132 |
|
4133 |
if ( key !== undefined ) { |
4134 |
|
4135 |
// Support array or space separated string of keys |
4136 |
if ( Array.isArray( key ) ) { |
4137 |
|
4138 |
// If key is an array of keys... |
4139 |
// We always set camelCase keys, so remove that. |
4140 |
key = key.map( camelCase ); |
4141 |
} else { |
4142 |
key = camelCase( key ); |
4143 |
|
4144 |
// If a key with the spaces exists, use it. |
4145 |
// Otherwise, create an array by matching non-whitespace |
4146 |
key = key in cache ? |
4147 |
[ key ] : |
4148 |
( key.match( rnothtmlwhite ) || [] ); |
4149 |
} |
4150 |
|
4151 |
i = key.length; |
4152 |
|
4153 |
while ( i-- ) { |
4154 |
delete cache[ key[ i ] ]; |
4155 |
} |
4156 |
} |
4157 |
|
4158 |
// Remove the expando if there's no more data |
4159 |
if ( key === undefined || jQuery.isEmptyObject( cache ) ) { |
4160 |
|
4161 |
// Support: Chrome <=35 - 45 |
4162 |
// Webkit & Blink performance suffers when deleting properties |
4163 |
// from DOM nodes, so set to undefined instead |
4164 |
// https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted) |
4165 |
if ( owner.nodeType ) { |
4166 |
owner[ this.expando ] = undefined; |
4167 |
} else { |
4168 |
delete owner[ this.expando ]; |
4169 |
} |
4170 |
} |
4171 |
}, |
4172 |
hasData: function( owner ) { |
4173 |
var cache = owner[ this.expando ]; |
4174 |
return cache !== undefined && !jQuery.isEmptyObject( cache ); |
4175 |
} |
4176 |
}; |
4177 |
var dataPriv = new Data(); |
4178 |
|
4179 |
var dataUser = new Data(); |
4180 |
|
4181 |
|
4182 |
|
4183 |
// Implementation Summary |
4184 |
// |
4185 |
// 1. Enforce API surface and semantic compatibility with 1.9.x branch |
4186 |
// 2. Improve the module's maintainability by reducing the storage |
4187 |
// paths to a single mechanism. |
4188 |
// 3. Use the same single mechanism to support "private" and "user" data. |
4189 |
// 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) |
4190 |
// 5. Avoid exposing implementation details on user objects (eg. expando properties) |
4191 |
// 6. Provide a clear path for implementation upgrade to WeakMap in 2014 |
4192 |
|
4193 |
var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, |
4194 |
rmultiDash = /[A-Z]/g; |
4195 |
|
4196 |
function getData( data ) { |
4197 |
if ( data === "true" ) { |
4198 |
return true; |
4199 |
} |
4200 |
|
4201 |
if ( data === "false" ) { |
4202 |
return false; |
4203 |
} |
4204 |
|
4205 |
if ( data === "null" ) { |
4206 |
return null; |
4207 |
} |
4208 |
|
4209 |
// Only convert to a number if it doesn't change the string |
4210 |
if ( data === +data + "" ) { |
4211 |
return +data; |
4212 |
} |
4213 |
|
4214 |
if ( rbrace.test( data ) ) { |
4215 |
return JSON.parse( data ); |
4216 |
} |
4217 |
|
4218 |
return data; |
4219 |
} |
4220 |
|
4221 |
function dataAttr( elem, key, data ) { |
4222 |
var name; |
4223 |
|
4224 |
// If nothing was found internally, try to fetch any |
4225 |
// data from the HTML5 data-* attribute |
4226 |
if ( data === undefined && elem.nodeType === 1 ) { |
4227 |
name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase(); |
4228 |
data = elem.getAttribute( name ); |
4229 |
|
4230 |
if ( typeof data === "string" ) { |
4231 |
try { |
4232 |
data = getData( data ); |
4233 |
} catch ( e ) {} |
4234 |
|
4235 |
// Make sure we set the data so it isn't changed later |
4236 |
dataUser.set( elem, key, data ); |
4237 |
} else { |
4238 |
data = undefined; |
4239 |
} |
4240 |
} |
4241 |
return data; |
4242 |
} |
4243 |
|
4244 |
jQuery.extend( { |
4245 |
hasData: function( elem ) { |
4246 |
return dataUser.hasData( elem ) || dataPriv.hasData( elem ); |
4247 |
}, |
4248 |
|
4249 |
data: function( elem, name, data ) { |
4250 |
return dataUser.access( elem, name, data ); |
4251 |
}, |
4252 |
|
4253 |
removeData: function( elem, name ) { |
4254 |
dataUser.remove( elem, name ); |
4255 |
}, |
4256 |
|
4257 |
// TODO: Now that all calls to _data and _removeData have been replaced |
4258 |
// with direct calls to dataPriv methods, these can be deprecated. |
4259 |
_data: function( elem, name, data ) { |
4260 |
return dataPriv.access( elem, name, data ); |
4261 |
}, |
4262 |
|
4263 |
_removeData: function( elem, name ) { |
4264 |
dataPriv.remove( elem, name ); |
4265 |
} |
4266 |
} ); |
4267 |
|
4268 |
jQuery.fn.extend( { |
4269 |
data: function( key, value ) { |
4270 |
var i, name, data, |
4271 |
elem = this[ 0 ], |
4272 |
attrs = elem && elem.attributes; |
4273 |
|
4274 |
// Gets all values |
4275 |
if ( key === undefined ) { |
4276 |
if ( this.length ) { |
4277 |
data = dataUser.get( elem ); |
4278 |
|
4279 |
if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) { |
4280 |
i = attrs.length; |
4281 |
while ( i-- ) { |
4282 |
|
4283 |
// Support: IE 11 only |
4284 |
// The attrs elements can be null (#14894) |
4285 |
if ( attrs[ i ] ) { |
4286 |
name = attrs[ i ].name; |
4287 |
if ( name.indexOf( "data-" ) === 0 ) { |
4288 |
name = camelCase( name.slice( 5 ) ); |
4289 |
dataAttr( elem, name, data[ name ] ); |
4290 |
} |
4291 |
} |
4292 |
} |
4293 |
dataPriv.set( elem, "hasDataAttrs", true ); |
4294 |
} |
4295 |
} |
4296 |
|
4297 |
return data; |
4298 |
} |
4299 |
|
4300 |
// Sets multiple values |
4301 |
if ( typeof key === "object" ) { |
4302 |
return this.each( function() { |
4303 |
dataUser.set( this, key ); |
4304 |
} ); |
4305 |
} |
4306 |
|
4307 |
return access( this, function( value ) { |
4308 |
var data; |
4309 |
|
4310 |
// The calling jQuery object (element matches) is not empty |
4311 |
// (and therefore has an element appears at this[ 0 ]) and the |
4312 |
// `value` parameter was not undefined. An empty jQuery object |
4313 |
// will result in `undefined` for elem = this[ 0 ] which will |
4314 |
// throw an exception if an attempt to read a data cache is made. |
4315 |
if ( elem && value === undefined ) { |
4316 |
|
4317 |
// Attempt to get data from the cache |
4318 |
// The key will always be camelCased in Data |
4319 |
data = dataUser.get( elem, key ); |
4320 |
if ( data !== undefined ) { |
4321 |
return data; |
4322 |
} |
4323 |
|
4324 |
// Attempt to "discover" the data in |
4325 |
// HTML5 custom data-* attrs |
4326 |
data = dataAttr( elem, key ); |
4327 |
if ( data !== undefined ) { |
4328 |
return data; |
4329 |
} |
4330 |
|
4331 |
// We tried really hard, but the data doesn't exist. |
4332 |
return; |
4333 |
} |
4334 |
|
4335 |
// Set the data... |
4336 |
this.each( function() { |
4337 |
|
4338 |
// We always store the camelCased key |
4339 |
dataUser.set( this, key, value ); |
4340 |
} ); |
4341 |
}, null, value, arguments.length > 1, null, true ); |
4342 |
}, |
4343 |
|
4344 |
removeData: function( key ) { |
4345 |
return this.each( function() { |
4346 |
dataUser.remove( this, key ); |
4347 |
} ); |
4348 |
} |
4349 |
} ); |
4350 |
|
4351 |
|
4352 |
jQuery.extend( { |
4353 |
queue: function( elem, type, data ) { |
4354 |
var queue; |
4355 |
|
4356 |
if ( elem ) { |
4357 |
type = ( type || "fx" ) + "queue"; |
4358 |
queue = dataPriv.get( elem, type ); |
4359 |
|
4360 |
// Speed up dequeue by getting out quickly if this is just a lookup |
4361 |
if ( data ) { |
4362 |
if ( !queue || Array.isArray( data ) ) { |
4363 |
queue = dataPriv.access( elem, type, jQuery.makeArray( data ) ); |
4364 |
} else { |
4365 |
queue.push( data ); |
4366 |
} |
4367 |
} |
4368 |
return queue || []; |
4369 |
} |
4370 |
}, |
4371 |
|
4372 |
dequeue: function( elem, type ) { |
4373 |
type = type || "fx"; |
4374 |
|
4375 |
var queue = jQuery.queue( elem, type ), |
4376 |
startLength = queue.length, |
4377 |
fn = queue.shift(), |
4378 |
hooks = jQuery._queueHooks( elem, type ), |
4379 |
next = function() { |
4380 |
jQuery.dequeue( elem, type ); |
4381 |
}; |
4382 |
|
4383 |
// If the fx queue is dequeued, always remove the progress sentinel |
4384 |
if ( fn === "inprogress" ) { |
4385 |
fn = queue.shift(); |
4386 |
startLength--; |
4387 |
} |
4388 |
|
4389 |
if ( fn ) { |
4390 |
|
4391 |
// Add a progress sentinel to prevent the fx queue from being |
4392 |
// automatically dequeued |
4393 |
if ( type === "fx" ) { |
4394 |
queue.unshift( "inprogress" ); |
4395 |
} |
4396 |
|
4397 |
// Clear up the last queue stop function |
4398 |
delete hooks.stop; |
4399 |
fn.call( elem, next, hooks ); |
4400 |
} |
4401 |
|
4402 |
if ( !startLength && hooks ) { |
4403 |
hooks.empty.fire(); |
4404 |
} |
4405 |
}, |
4406 |
|
4407 |
// Not public - generate a queueHooks object, or return the current one |
4408 |
_queueHooks: function( elem, type ) { |
4409 |
var key = type + "queueHooks"; |
4410 |
return dataPriv.get( elem, key ) || dataPriv.access( elem, key, { |
4411 |
empty: jQuery.Callbacks( "once memory" ).add( function() { |
4412 |
dataPriv.remove( elem, [ type + "queue", key ] ); |
4413 |
} ) |
4414 |
} ); |
4415 |
} |
4416 |
} ); |
4417 |
|
4418 |
jQuery.fn.extend( { |
4419 |
queue: function( type, data ) { |
4420 |
var setter = 2; |
4421 |
|
4422 |
if ( typeof type !== "string" ) { |
4423 |
data = type; |
4424 |
type = "fx"; |
4425 |
setter--; |
4426 |
} |
4427 |
|
4428 |
if ( arguments.length < setter ) { |
4429 |
return jQuery.queue( this[ 0 ], type ); |
4430 |
} |
4431 |
|
4432 |
return data === undefined ? |
4433 |
this : |
4434 |
this.each( function() { |
4435 |
var queue = jQuery.queue( this, type, data ); |
4436 |
|
4437 |
// Ensure a hooks for this queue |
4438 |
jQuery._queueHooks( this, type ); |
4439 |
|
4440 |
if ( type === "fx" && queue[ 0 ] !== "inprogress" ) { |
4441 |
jQuery.dequeue( this, type ); |
4442 |
} |
4443 |
} ); |
4444 |
}, |
4445 |
dequeue: function( type ) { |
4446 |
return this.each( function() { |
4447 |
jQuery.dequeue( this, type ); |
4448 |
} ); |
4449 |
}, |
4450 |
clearQueue: function( type ) { |
4451 |
return this.queue( type || "fx", [] ); |
4452 |
}, |
4453 |
|
4454 |
// Get a promise resolved when queues of a certain type |
4455 |
// are emptied (fx is the type by default) |
4456 |
promise: function( type, obj ) { |
4457 |
var tmp, |
4458 |
count = 1, |
4459 |
defer = jQuery.Deferred(), |
4460 |
elements = this, |
4461 |
i = this.length, |
4462 |
resolve = function() { |
4463 |
if ( !( --count ) ) { |
4464 |
defer.resolveWith( elements, [ elements ] ); |
4465 |
} |
4466 |
}; |
4467 |
|
4468 |
if ( typeof type !== "string" ) { |
4469 |
obj = type; |
4470 |
type = undefined; |
4471 |
} |
4472 |
type = type || "fx"; |
4473 |
|
4474 |
while ( i-- ) { |
4475 |
tmp = dataPriv.get( elements[ i ], type + "queueHooks" ); |
4476 |
if ( tmp && tmp.empty ) { |
4477 |
count++; |
4478 |
tmp.empty.add( resolve ); |
4479 |
} |
4480 |
} |
4481 |
resolve(); |
4482 |
return defer.promise( obj ); |
4483 |
} |
4484 |
} ); |
4485 |
var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source; |
4486 |
|
4487 |
var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ); |
4488 |
|
4489 |
|
4490 |
var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; |
4491 |
|
4492 |
var documentElement = document.documentElement; |
4493 |
|
4494 |
|
4495 |
|
4496 |
var isAttached = function( elem ) { |
4497 |
return jQuery.contains( elem.ownerDocument, elem ); |
4498 |
}, |
4499 |
composed = { composed: true }; |
4500 |
|
4501 |
// Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only |
4502 |
// Check attachment across shadow DOM boundaries when possible (gh-3504) |
4503 |
// Support: iOS 10.0-10.2 only |
4504 |
// Early iOS 10 versions support `attachShadow` but not `getRootNode`, |
4505 |
// leading to errors. We need to check for `getRootNode`. |
4506 |
if ( documentElement.getRootNode ) { |
4507 |
isAttached = function( elem ) { |
4508 |
return jQuery.contains( elem.ownerDocument, elem ) || |
4509 |
elem.getRootNode( composed ) === elem.ownerDocument; |
4510 |
}; |
4511 |
} |
4512 |
var isHiddenWithinTree = function( elem, el ) { |
4513 |
|
4514 |
// isHiddenWithinTree might be called from jQuery#filter function; |
4515 |
// in that case, element will be second argument |
4516 |
elem = el || elem; |
4517 |
|
4518 |
// Inline style trumps all |
4519 |
return elem.style.display === "none" || |
4520 |
elem.style.display === "" && |
4521 |
|
4522 |
// Otherwise, check computed style |
4523 |
// Support: Firefox <=43 - 45 |
4524 |
// Disconnected elements can have computed display: none, so first confirm that elem is |
4525 |
// in the document. |
4526 |
isAttached( elem ) && |
4527 |
|
4528 |
jQuery.css( elem, "display" ) === "none"; |
4529 |
}; |
4530 |
|
4531 |
var swap = function( elem, options, callback, args ) { |
4532 |
var ret, name, |
4533 |
old = {}; |
4534 |
|
4535 |
// Remember the old values, and insert the new ones |
4536 |
for ( name in options ) { |
4537 |
old[ name ] = elem.style[ name ]; |
4538 |
elem.style[ name ] = options[ name ]; |
4539 |
} |
4540 |
|
4541 |
ret = callback.apply( elem, args || [] ); |
4542 |
|
4543 |
// Revert the old values |
4544 |
for ( name in options ) { |
4545 |
elem.style[ name ] = old[ name ]; |
4546 |
} |
4547 |
|
4548 |
return ret; |
4549 |
}; |
4550 |
|
4551 |
|
4552 |
|
4553 |
|
4554 |
function adjustCSS( elem, prop, valueParts, tween ) { |
4555 |
var adjusted, scale, |
4556 |
maxIterations = 20, |
4557 |
currentValue = tween ? |
4558 |
function() { |
4559 |
return tween.cur(); |
4560 |
} : |
4561 |
function() { |
4562 |
return jQuery.css( elem, prop, "" ); |
4563 |
}, |
4564 |
initial = currentValue(), |
4565 |
unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), |
4566 |
|
4567 |
// Starting value computation is required for potential unit mismatches |
4568 |
initialInUnit = elem.nodeType && |
4569 |
( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) && |
4570 |
rcssNum.exec( jQuery.css( elem, prop ) ); |
4571 |
|
4572 |
if ( initialInUnit && initialInUnit[ 3 ] !== unit ) { |
4573 |
|
4574 |
// Support: Firefox <=54 |
4575 |
// Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144) |
4576 |
initial = initial / 2; |
4577 |
|
4578 |
// Trust units reported by jQuery.css |
4579 |
unit = unit || initialInUnit[ 3 ]; |
4580 |
|
4581 |
// Iteratively approximate from a nonzero starting point |
4582 |
initialInUnit = +initial || 1; |
4583 |
|
4584 |
while ( maxIterations-- ) { |
4585 |
|
4586 |
// Evaluate and update our best guess (doubling guesses that zero out). |
4587 |
// Finish if the scale equals or crosses 1 (making the old*new product non-positive). |
4588 |
jQuery.style( elem, prop, initialInUnit + unit ); |
4589 |
if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) { |
4590 |
maxIterations = 0; |
4591 |
} |
4592 |
initialInUnit = initialInUnit / scale; |
4593 |
|
4594 |
} |
4595 |
|
4596 |
initialInUnit = initialInUnit * 2; |
4597 |
jQuery.style( elem, prop, initialInUnit + unit ); |
4598 |
|
4599 |
// Make sure we update the tween properties later on |
4600 |
valueParts = valueParts || []; |
4601 |
} |
4602 |
|
4603 |
if ( valueParts ) { |
4604 |
initialInUnit = +initialInUnit || +initial || 0; |
4605 |
|
4606 |
// Apply relative offset (+=/-=) if specified |
4607 |
adjusted = valueParts[ 1 ] ? |
4608 |
initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] : |
4609 |
+valueParts[ 2 ]; |
4610 |
if ( tween ) { |
4611 |
tween.unit = unit; |
4612 |
tween.start = initialInUnit; |
4613 |
tween.end = adjusted; |
4614 |
} |
4615 |
} |
4616 |
return adjusted; |
4617 |
} |
4618 |
|
4619 |
|
4620 |
var defaultDisplayMap = {}; |
4621 |
|
4622 |
function getDefaultDisplay( elem ) { |
4623 |
var temp, |
4624 |
doc = elem.ownerDocument, |
4625 |
nodeName = elem.nodeName, |
4626 |
display = defaultDisplayMap[ nodeName ]; |
4627 |
|
4628 |
if ( display ) { |
4629 |
return display; |
4630 |
} |
4631 |
|
4632 |
temp = doc.body.appendChild( doc.createElement( nodeName ) ); |
4633 |
display = jQuery.css( temp, "display" ); |
4634 |
|
4635 |
temp.parentNode.removeChild( temp ); |
4636 |
|
4637 |
if ( display === "none" ) { |
4638 |
display = "block"; |
4639 |
} |
4640 |
defaultDisplayMap[ nodeName ] = display; |
4641 |
|
4642 |
return display; |
4643 |
} |
4644 |
|
4645 |
function showHide( elements, show ) { |
4646 |
var display, elem, |
4647 |
values = [], |
4648 |
index = 0, |
4649 |
length = elements.length; |
4650 |
|
4651 |
// Determine new display value for elements that need to change |
4652 |
for ( ; index < length; index++ ) { |
4653 |
elem = elements[ index ]; |
4654 |
if ( !elem.style ) { |
4655 |
continue; |
4656 |
} |
4657 |
|
4658 |
display = elem.style.display; |
4659 |
if ( show ) { |
4660 |
|
4661 |
// Since we force visibility upon cascade-hidden elements, an immediate (and slow) |
4662 |
// check is required in this first loop unless we have a nonempty display value (either |
4663 |
// inline or about-to-be-restored) |
4664 |
if ( display === "none" ) { |
4665 |
values[ index ] = dataPriv.get( elem, "display" ) || null; |
4666 |
if ( !values[ index ] ) { |
4667 |
elem.style.display = ""; |
4668 |
} |
4669 |
} |
4670 |
if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) { |
4671 |
values[ index ] = getDefaultDisplay( elem ); |
4672 |
} |
4673 |
} else { |
4674 |
if ( display !== "none" ) { |
4675 |
values[ index ] = "none"; |
4676 |
|
4677 |
// Remember what we're overwriting |
4678 |
dataPriv.set( elem, "display", display ); |
4679 |
} |
4680 |
} |
4681 |
} |
4682 |
|
4683 |
// Set the display of the elements in a second loop to avoid constant reflow |
4684 |
for ( index = 0; index < length; index++ ) { |
4685 |
if ( values[ index ] != null ) { |
4686 |
elements[ index ].style.display = values[ index ]; |
4687 |
} |
4688 |
} |
4689 |
|
4690 |
return elements; |
4691 |
} |
4692 |
|
4693 |
jQuery.fn.extend( { |
4694 |
show: function() { |
4695 |
return showHide( this, true ); |
4696 |
}, |
4697 |
hide: function() { |
4698 |
return showHide( this ); |
4699 |
}, |
4700 |
toggle: function( state ) { |
4701 |
if ( typeof state === "boolean" ) { |
4702 |
return state ? this.show() : this.hide(); |
4703 |
} |
4704 |
|
4705 |
return this.each( function() { |
4706 |
if ( isHiddenWithinTree( this ) ) { |
4707 |
jQuery( this ).show(); |
4708 |
} else { |
4709 |
jQuery( this ).hide(); |
4710 |
} |
4711 |
} ); |
4712 |
} |
4713 |
} ); |
4714 |
var rcheckableType = ( /^(?:checkbox|radio)$/i ); |
4715 |
|
4716 |
var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i ); |
4717 |
|
4718 |
var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i ); |
4719 |
|
4720 |
|
4721 |
|
4722 |
// We have to close these tags to support XHTML (#13200) |
4723 |
var wrapMap = { |
4724 |
|
4725 |
// Support: IE <=9 only |
4726 |
option: [ 1, "<select multiple='multiple'>", "</select>" ], |
4727 |
|
4728 |
// XHTML parsers do not magically insert elements in the |
4729 |
// same way that tag soup parsers do. So we cannot shorten |
4730 |
// this by omitting <tbody> or other required elements. |
4731 |
thead: [ 1, "<table>", "</table>" ], |
4732 |
col: [ 2, "<table><colgroup>", "</colgroup></table>" ], |
4733 |
tr: [ 2, "<table><tbody>", "</tbody></table>" ], |
4734 |
td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], |
4735 |
|
4736 |
_default: [ 0, "", "" ] |
4737 |
}; |
4738 |
|
4739 |
// Support: IE <=9 only |
4740 |
wrapMap.optgroup = wrapMap.option; |
4741 |
|
4742 |
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; |
4743 |
wrapMap.th = wrapMap.td; |
4744 |
|
4745 |
|
4746 |
function getAll( context, tag ) { |
4747 |
|
4748 |
// Support: IE <=9 - 11 only |
4749 |
// Use typeof to avoid zero-argument method invocation on host objects (#15151) |
4750 |
var ret; |
4751 |
|
4752 |
if ( typeof context.getElementsByTagName !== "undefined" ) { |
4753 |
ret = context.getElementsByTagName( tag || "*" ); |
4754 |
|
4755 |
} else if ( typeof context.querySelectorAll !== "undefined" ) { |
4756 |
ret = context.querySelectorAll( tag || "*" ); |
4757 |
|
4758 |
} else { |
4759 |
ret = []; |
4760 |
} |
4761 |
|
4762 |
if ( tag === undefined || tag && nodeName( context, tag ) ) { |
4763 |
return jQuery.merge( [ context ], ret ); |
4764 |
} |
4765 |
|
4766 |
return ret; |
4767 |
} |
4768 |
|
4769 |
|
4770 |
// Mark scripts as having already been evaluated |
4771 |
function setGlobalEval( elems, refElements ) { |
4772 |
var i = 0, |
4773 |
l = elems.length; |
4774 |
|
4775 |
for ( ; i < l; i++ ) { |
4776 |
dataPriv.set( |
4777 |
elems[ i ], |
4778 |
"globalEval", |
4779 |
!refElements || dataPriv.get( refElements[ i ], "globalEval" ) |
4780 |
); |
4781 |
} |
4782 |
} |
4783 |
|
4784 |
|
4785 |
var rhtml = /<|&#?\w+;/; |
4786 |
|
4787 |
function buildFragment( elems, context, scripts, selection, ignored ) { |
4788 |
var elem, tmp, tag, wrap, attached, j, |
4789 |
fragment = context.createDocumentFragment(), |
4790 |
nodes = [], |
4791 |
i = 0, |
4792 |
l = elems.length; |
4793 |
|
4794 |
for ( ; i < l; i++ ) { |
4795 |
elem = elems[ i ]; |
4796 |
|
4797 |
if ( elem || elem === 0 ) { |
4798 |
|
4799 |
// Add nodes directly |
4800 |
if ( toType( elem ) === "object" ) { |
4801 |
|
4802 |
// Support: Android <=4.0 only, PhantomJS 1 only |
4803 |
// push.apply(_, arraylike) throws on ancient WebKit |
4804 |
jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); |
4805 |
|
4806 |
// Convert non-html into a text node |
4807 |
} else if ( !rhtml.test( elem ) ) { |
4808 |
nodes.push( context.createTextNode( elem ) ); |
4809 |
|
4810 |
// Convert html into DOM nodes |
4811 |
} else { |
4812 |
tmp = tmp || fragment.appendChild( context.createElement( "div" ) ); |
4813 |
|
4814 |
// Deserialize a standard representation |
4815 |
tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); |
4816 |
wrap = wrapMap[ tag ] || wrapMap._default; |
4817 |
tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ]; |
4818 |
|
4819 |
// Descend through wrappers to the right content |
4820 |
j = wrap[ 0 ]; |
4821 |
while ( j-- ) { |
4822 |
tmp = tmp.lastChild; |
4823 |
} |
4824 |
|
4825 |
// Support: Android <=4.0 only, PhantomJS 1 only |
4826 |
// push.apply(_, arraylike) throws on ancient WebKit |
4827 |
jQuery.merge( nodes, tmp.childNodes ); |
4828 |
|
4829 |
// Remember the top-level container |
4830 |
tmp = fragment.firstChild; |
4831 |
|
4832 |
// Ensure the created nodes are orphaned (#12392) |
4833 |
tmp.textContent = ""; |
4834 |
} |
4835 |
} |
4836 |
} |
4837 |
|
4838 |
// Remove wrapper from fragment |
4839 |
fragment.textContent = ""; |
4840 |
|
4841 |
i = 0; |
4842 |
while ( ( elem = nodes[ i++ ] ) ) { |
4843 |
|
4844 |
// Skip elements already in the context collection (trac-4087) |
4845 |
if ( selection && jQuery.inArray( elem, selection ) > -1 ) { |
4846 |
if ( ignored ) { |
4847 |
ignored.push( elem ); |
4848 |
} |
4849 |
continue; |
4850 |
} |
4851 |
|
4852 |
attached = isAttached( elem ); |
4853 |
|
4854 |
// Append to fragment |
4855 |
tmp = getAll( fragment.appendChild( elem ), "script" ); |
4856 |
|
4857 |
// Preserve script evaluation history |
4858 |
if ( attached ) { |
4859 |
setGlobalEval( tmp ); |
4860 |
} |
4861 |
|
4862 |
// Capture executables |
4863 |
if ( scripts ) { |
4864 |
j = 0; |
4865 |
while ( ( elem = tmp[ j++ ] ) ) { |
4866 |
if ( rscriptType.test( elem.type || "" ) ) { |
4867 |
scripts.push( elem ); |
4868 |
} |
4869 |
} |
4870 |
} |
4871 |
} |
4872 |
|
4873 |
return fragment; |
4874 |
} |
4875 |
|
4876 |
|
4877 |
( function() { |
4878 |
var fragment = document.createDocumentFragment(), |
4879 |
div = fragment.appendChild( document.createElement( "div" ) ), |
4880 |
input = document.createElement( "input" ); |
4881 |
|
4882 |
// Support: Android 4.0 - 4.3 only |
4883 |
// Check state lost if the name is set (#11217) |
4884 |
// Support: Windows Web Apps (WWA) |
4885 |
// `name` and `type` must use .setAttribute for WWA (#14901) |
4886 |
input.setAttribute( "type", "radio" ); |
4887 |
input.setAttribute( "checked", "checked" ); |
4888 |
input.setAttribute( "name", "t" ); |
4889 |
|
4890 |
div.appendChild( input ); |
4891 |
|
4892 |
// Support: Android <=4.1 only |
4893 |
// Older WebKit doesn't clone checked state correctly in fragments |
4894 |
support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; |
4895 |
|
4896 |
// Support: IE <=11 only |
4897 |
// Make sure textarea (and checkbox) defaultValue is properly cloned |
4898 |
div.innerHTML = "<textarea>x</textarea>"; |
4899 |
support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; |
4900 |
} )(); |
4901 |
|
4902 |
|
4903 |
var |
4904 |
rkeyEvent = /^key/, |
4905 |
rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/, |
4906 |
rtypenamespace = /^([^.]*)(?:\.(.+)|)/; |
4907 |
|
4908 |
function returnTrue() { |
4909 |
return true; |
4910 |
} |
4911 |
|
4912 |
function returnFalse() { |
4913 |
return false; |
4914 |
} |
4915 |
|
4916 |
// Support: IE <=9 - 11+ |
4917 |
// focus() and blur() are asynchronous, except when they are no-op. |
4918 |
// So expect focus to be synchronous when the element is already active, |
4919 |
// and blur to be synchronous when the element is not already active. |
4920 |
// (focus and blur are always synchronous in other supported browsers, |
4921 |
// this just defines when we can count on it). |
4922 |
function expectSync( elem, type ) { |
4923 |
return ( elem === safeActiveElement() ) === ( type === "focus" ); |
4924 |
} |
4925 |
|
4926 |
// Support: IE <=9 only |
4927 |
// Accessing document.activeElement can throw unexpectedly |
4928 |
// https://bugs.jquery.com/ticket/13393 |
4929 |
function safeActiveElement() { |
4930 |
try { |
4931 |
return document.activeElement; |
4932 |
} catch ( err ) { } |
4933 |
} |
4934 |
|
4935 |
function on( elem, types, selector, data, fn, one ) { |
4936 |
var origFn, type; |
4937 |
|
4938 |
// Types can be a map of types/handlers |
4939 |
if ( typeof types === "object" ) { |
4940 |
|
4941 |
// ( types-Object, selector, data ) |
4942 |
if ( typeof selector !== "string" ) { |
4943 |
|
4944 |
// ( types-Object, data ) |
4945 |
data = data || selector; |
4946 |
selector = undefined; |
4947 |
} |
4948 |
for ( type in types ) { |
4949 |
on( elem, type, selector, data, types[ type ], one ); |
4950 |
} |
4951 |
return elem; |
4952 |
} |
4953 |
|
4954 |
if ( data == null && fn == null ) { |
4955 |
|
4956 |
// ( types, fn ) |
4957 |
fn = selector; |
4958 |
data = selector = undefined; |
4959 |
} else if ( fn == null ) { |
4960 |
if ( typeof selector === "string" ) { |
4961 |
|
4962 |
// ( types, selector, fn ) |
4963 |
fn = data; |
4964 |
data = undefined; |
4965 |
} else { |
4966 |
|
4967 |
// ( types, data, fn ) |
4968 |
fn = data; |
4969 |
data = selector; |
4970 |
selector = undefined; |
4971 |
} |
4972 |
} |
4973 |
if ( fn === false ) { |
4974 |
fn = returnFalse; |
4975 |
} else if ( !fn ) { |
4976 |
return elem; |
4977 |
} |
4978 |
|
4979 |
if ( one === 1 ) { |
4980 |
origFn = fn; |
4981 |
fn = function( event ) { |
4982 |
|
4983 |
// Can use an empty set, since event contains the info |
4984 |
jQuery().off( event ); |
4985 |
return origFn.apply( this, arguments ); |
4986 |
}; |
4987 |
|
4988 |
// Use same guid so caller can remove using origFn |
4989 |
fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); |
4990 |
} |
4991 |
return elem.each( function() { |
4992 |
jQuery.event.add( this, types, fn, data, selector ); |
4993 |
} ); |
4994 |
} |
4995 |
|
4996 |
/* |
4997 |
* Helper functions for managing events -- not part of the public interface. |
4998 |
* Props to Dean Edwards' addEvent library for many of the ideas. |
4999 |
*/ |
5000 |
jQuery.event = { |
5001 |
|
5002 |
global: {}, |
5003 |
|
5004 |
add: function( elem, types, handler, data, selector ) { |
5005 |
|
5006 |
var handleObjIn, eventHandle, tmp, |
5007 |
events, t, handleObj, |
5008 |
special, handlers, type, namespaces, origType, |
5009 |
elemData = dataPriv.get( elem ); |
5010 |
|
5011 |
// Don't attach events to noData or text/comment nodes (but allow plain objects) |
5012 |
if ( !elemData ) { |
5013 |
return; |
5014 |
} |
5015 |
|
5016 |
// Caller can pass in an object of custom data in lieu of the handler |
5017 |
if ( handler.handler ) { |
5018 |
handleObjIn = handler; |
5019 |
handler = handleObjIn.handler; |
5020 |
selector = handleObjIn.selector; |
5021 |
} |
5022 |
|
5023 |
// Ensure that invalid selectors throw exceptions at attach time |
5024 |
// Evaluate against documentElement in case elem is a non-element node (e.g., document) |
5025 |
if ( selector ) { |
5026 |
jQuery.find.matchesSelector( documentElement, selector ); |
5027 |
} |
5028 |
|
5029 |
// Make sure that the handler has a unique ID, used to find/remove it later |
5030 |
if ( !handler.guid ) { |
5031 |
handler.guid = jQuery.guid++; |
5032 |
} |
5033 |
|
5034 |
// Init the element's event structure and main handler, if this is the first |
5035 |
if ( !( events = elemData.events ) ) { |
5036 |
events = elemData.events = {}; |
5037 |
} |
5038 |
if ( !( eventHandle = elemData.handle ) ) { |
5039 |
eventHandle = elemData.handle = function( e ) { |
5040 |
|
5041 |
// Discard the second event of a jQuery.event.trigger() and |
5042 |
// when an event is called after a page has unloaded |
5043 |
return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ? |
5044 |
jQuery.event.dispatch.apply( elem, arguments ) : undefined; |
5045 |
}; |
5046 |
} |
5047 |
|
5048 |
// Handle multiple events separated by a space |
5049 |
types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; |
5050 |
t = types.length; |
5051 |
while ( t-- ) { |
5052 |
tmp = rtypenamespace.exec( types[ t ] ) || []; |
5053 |
type = origType = tmp[ 1 ]; |
5054 |
namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); |
5055 |
|
5056 |
// There *must* be a type, no attaching namespace-only handlers |
5057 |
if ( !type ) { |
5058 |
continue; |
5059 |
} |
5060 |
|
5061 |
// If event changes its type, use the special event handlers for the changed type |
5062 |
special = jQuery.event.special[ type ] || {}; |
5063 |
|
5064 |
// If selector defined, determine special event api type, otherwise given type |
5065 |
type = ( selector ? special.delegateType : special.bindType ) || type; |
5066 |
|
5067 |
// Update special based on newly reset type |
5068 |
special = jQuery.event.special[ type ] || {}; |
5069 |
|
5070 |
// handleObj is passed to all event handlers |
5071 |
handleObj = jQuery.extend( { |
5072 |
type: type, |
5073 |
origType: origType, |
5074 |
data: data, |
5075 |
handler: handler, |
5076 |
guid: handler.guid, |
5077 |
selector: selector, |
5078 |
needsContext: selector && jQuery.expr.match.needsContext.test( selector ), |
5079 |
namespace: namespaces.join( "." ) |
5080 |
}, handleObjIn ); |
5081 |
|
5082 |
// Init the event handler queue if we're the first |
5083 |
if ( !( handlers = events[ type ] ) ) { |
5084 |
handlers = events[ type ] = []; |
5085 |
handlers.delegateCount = 0; |
5086 |
|
5087 |
// Only use addEventListener if the special events handler returns false |
5088 |
if ( !special.setup || |
5089 |
special.setup.call( elem, data, namespaces, eventHandle ) === false ) { |
5090 |
|
5091 |
if ( elem.addEventListener ) { |
5092 |
elem.addEventListener( type, eventHandle ); |
5093 |
} |
5094 |
} |
5095 |
} |
5096 |
|
5097 |
if ( special.add ) { |
5098 |
special.add.call( elem, handleObj ); |
5099 |
|
5100 |
if ( !handleObj.handler.guid ) { |
5101 |
handleObj.handler.guid = handler.guid; |
5102 |
} |
5103 |
} |
5104 |
|
5105 |
// Add to the element's handler list, delegates in front |
5106 |
if ( selector ) { |
5107 |
handlers.splice( handlers.delegateCount++, 0, handleObj ); |
5108 |
} else { |
5109 |
handlers.push( handleObj ); |
5110 |
} |
5111 |
|
5112 |
// Keep track of which events have ever been used, for event optimization |
5113 |
jQuery.event.global[ type ] = true; |
5114 |
} |
5115 |
|
5116 |
}, |
5117 |
|
5118 |
// Detach an event or set of events from an element |
5119 |
remove: function( elem, types, handler, selector, mappedTypes ) { |
5120 |
|
5121 |
var j, origCount, tmp, |
5122 |
events, t, handleObj, |
5123 |
special, handlers, type, namespaces, origType, |
5124 |
elemData = dataPriv.hasData( elem ) && dataPriv.get( elem ); |
5125 |
|
5126 |
if ( !elemData || !( events = elemData.events ) ) { |
5127 |
return; |
5128 |
} |
5129 |
|
5130 |
// Once for each type.namespace in types; type may be omitted |
5131 |
types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; |
5132 |
t = types.length; |
5133 |
while ( t-- ) { |
5134 |
tmp = rtypenamespace.exec( types[ t ] ) || []; |
5135 |
type = origType = tmp[ 1 ]; |
5136 |
namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); |
5137 |
|
5138 |
// Unbind all events (on this namespace, if provided) for the element |
5139 |
if ( !type ) { |
5140 |
for ( type in events ) { |
5141 |
jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); |
5142 |
} |
5143 |
continue; |
5144 |
} |
5145 |
|
5146 |
special = jQuery.event.special[ type ] || {}; |
5147 |
type = ( selector ? special.delegateType : special.bindType ) || type; |
5148 |
handlers = events[ type ] || []; |
5149 |
tmp = tmp[ 2 ] && |
5150 |
new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ); |
5151 |
|
5152 |
// Remove matching events |
5153 |
origCount = j = handlers.length; |
5154 |
while ( j-- ) { |
5155 |
handleObj = handlers[ j ]; |
5156 |
|
5157 |
if ( ( mappedTypes || origType === handleObj.origType ) && |
5158 |
( !handler || handler.guid === handleObj.guid ) && |
5159 |
( !tmp || tmp.test( handleObj.namespace ) ) && |
5160 |
( !selector || selector === handleObj.selector || |
5161 |
selector === "**" && handleObj.selector ) ) { |
5162 |
handlers.splice( j, 1 ); |
5163 |
|
5164 |
if ( handleObj.selector ) { |
5165 |
handlers.delegateCount--; |
5166 |
} |
5167 |
if ( special.remove ) { |
5168 |
special.remove.call( elem, handleObj ); |
5169 |
} |
5170 |
} |
5171 |
} |
5172 |
|
5173 |
// Remove generic event handler if we removed something and no more handlers exist |
5174 |
// (avoids potential for endless recursion during removal of special event handlers) |
5175 |
if ( origCount && !handlers.length ) { |
5176 |
if ( !special.teardown || |
5177 |
special.teardown.call( elem, namespaces, elemData.handle ) === false ) { |
5178 |
|
5179 |
jQuery.removeEvent( elem, type, elemData.handle ); |
5180 |
} |
5181 |
|
5182 |
delete events[ type ]; |
5183 |
} |
5184 |
} |
5185 |
|
5186 |
// Remove data and the expando if it's no longer used |
5187 |
if ( jQuery.isEmptyObject( events ) ) { |
5188 |
dataPriv.remove( elem, "handle events" ); |
5189 |
} |
5190 |
}, |
5191 |
|
5192 |
dispatch: function( nativeEvent ) { |
5193 |
|
5194 |
// Make a writable jQuery.Event from the native event object |
5195 |
var event = jQuery.event.fix( nativeEvent ); |
5196 |
|
5197 |
var i, j, ret, matched, handleObj, handlerQueue, |
5198 |
args = new Array( arguments.length ), |
5199 |
handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [], |
5200 |
special = jQuery.event.special[ event.type ] || {}; |
5201 |
|
5202 |
// Use the fix-ed jQuery.Event rather than the (read-only) native event |
5203 |
args[ 0 ] = event; |
5204 |
|
5205 |
for ( i = 1; i < arguments.length; i++ ) { |
5206 |
args[ i ] = arguments[ i ]; |
5207 |
} |
5208 |
|
5209 |
event.delegateTarget = this; |
5210 |
|
5211 |
// Call the preDispatch hook for the mapped type, and let it bail if desired |
5212 |
if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { |
5213 |
return; |
5214 |
} |
5215 |
|
5216 |
// Determine handlers |
5217 |
handlerQueue = jQuery.event.handlers.call( this, event, handlers ); |
5218 |
|
5219 |
// Run delegates first; they may want to stop propagation beneath us |
5220 |
i = 0; |
5221 |
while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) { |
5222 |
event.currentTarget = matched.elem; |
5223 |
|
5224 |
j = 0; |
5225 |
while ( ( handleObj = matched.handlers[ j++ ] ) && |
5226 |
!event.isImmediatePropagationStopped() ) { |
5227 |
|
5228 |
// If the event is namespaced, then each handler is only invoked if it is |
5229 |
// specially universal or its namespaces are a superset of the event's. |
5230 |
if ( !event.rnamespace || handleObj.namespace === false || |
5231 |
event.rnamespace.test( handleObj.namespace ) ) { |
5232 |
|
5233 |
event.handleObj = handleObj; |
5234 |
event.data = handleObj.data; |
5235 |
|
5236 |
ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle || |
5237 |
handleObj.handler ).apply( matched.elem, args ); |
5238 |
|
5239 |
if ( ret !== undefined ) { |
5240 |
if ( ( event.result = ret ) === false ) { |
5241 |
event.preventDefault(); |
5242 |
event.stopPropagation(); |
5243 |
} |
5244 |
} |
5245 |
} |
5246 |
} |
5247 |
} |
5248 |
|
5249 |
// Call the postDispatch hook for the mapped type |
5250 |
if ( special.postDispatch ) { |
5251 |
special.postDispatch.call( this, event ); |
5252 |
} |
5253 |
|
5254 |
return event.result; |
5255 |
}, |
5256 |
|
5257 |
handlers: function( event, handlers ) { |
5258 |
var i, handleObj, sel, matchedHandlers, matchedSelectors, |
5259 |
handlerQueue = [], |
5260 |
delegateCount = handlers.delegateCount, |
5261 |
cur = event.target; |
5262 |
|
5263 |
// Find delegate handlers |
5264 |
if ( delegateCount && |
5265 |
|
5266 |
// Support: IE <=9 |
5267 |
// Black-hole SVG <use> instance trees (trac-13180) |
5268 |
cur.nodeType && |
5269 |
|
5270 |
// Support: Firefox <=42 |
5271 |
// Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861) |
5272 |
// https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click |
5273 |
// Support: IE 11 only |
5274 |
// ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343) |
5275 |
!( event.type === "click" && event.button >= 1 ) ) { |
5276 |
|
5277 |
for ( ; cur !== this; cur = cur.parentNode || this ) { |
5278 |
|
5279 |
// Don't check non-elements (#13208) |
5280 |
// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) |
5281 |
if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) { |
5282 |
matchedHandlers = []; |
5283 |
matchedSelectors = {}; |
5284 |
for ( i = 0; i < delegateCount; i++ ) { |
5285 |
handleObj = handlers[ i ]; |
5286 |
|
5287 |
// Don't conflict with Object.prototype properties (#13203) |
5288 |
sel = handleObj.selector + " "; |
5289 |
|
5290 |
if ( matchedSelectors[ sel ] === undefined ) { |
5291 |
matchedSelectors[ sel ] = handleObj.needsContext ? |
5292 |
jQuery( sel, this ).index( cur ) > -1 : |
5293 |
jQuery.find( sel, this, null, [ cur ] ).length; |
5294 |
} |
5295 |
if ( matchedSelectors[ sel ] ) { |
5296 |
matchedHandlers.push( handleObj ); |
5297 |
} |
5298 |
} |
5299 |
if ( matchedHandlers.length ) { |
5300 |
handlerQueue.push( { elem: cur, handlers: matchedHandlers } ); |
5301 |
} |
5302 |
} |
5303 |
} |
5304 |
} |
5305 |
|
5306 |
// Add the remaining (directly-bound) handlers |
5307 |
cur = this; |
5308 |
if ( delegateCount < handlers.length ) { |
5309 |
handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } ); |
5310 |
} |
5311 |
|
5312 |
return handlerQueue; |
5313 |
}, |
5314 |
|
5315 |
addProp: function( name, hook ) { |
5316 |
Object.defineProperty( jQuery.Event.prototype, name, { |
5317 |
enumerable: true, |
5318 |
configurable: true, |
5319 |
|
5320 |
get: isFunction( hook ) ? |
5321 |
function() { |
5322 |
if ( this.originalEvent ) { |
5323 |
return hook( this.originalEvent ); |
5324 |
} |
5325 |
} : |
5326 |
function() { |
5327 |
if ( this.originalEvent ) { |
5328 |
return this.originalEvent[ name ]; |
5329 |
} |
5330 |
}, |
5331 |
|
5332 |
set: function( value ) { |
5333 |
Object.defineProperty( this, name, { |
5334 |
enumerable: true, |
5335 |
configurable: true, |
5336 |
writable: true, |
5337 |
value: value |
5338 |
} ); |
5339 |
} |
5340 |
} ); |
5341 |
}, |
5342 |
|
5343 |
fix: function( originalEvent ) { |
5344 |
return originalEvent[ jQuery.expando ] ? |
5345 |
originalEvent : |
5346 |
new jQuery.Event( originalEvent ); |
5347 |
}, |
5348 |
|
5349 |
special: { |
5350 |
load: { |
5351 |
|
5352 |
// Prevent triggered image.load events from bubbling to window.load |
5353 |
noBubble: true |
5354 |
}, |
5355 |
click: { |
5356 |
|
5357 |
// Utilize native event to ensure correct state for checkable inputs |
5358 |
setup: function( data ) { |
5359 |
|
5360 |
// For mutual compressibility with _default, replace `this` access with a local var. |
5361 |
// `|| data` is dead code meant only to preserve the variable through minification. |
5362 |
var el = this || data; |
5363 |
|
5364 |
// Claim the first handler |
5365 |
if ( rcheckableType.test( el.type ) && |
5366 |
el.click && nodeName( el, "input" ) ) { |
5367 |
|
5368 |
// dataPriv.set( el, "click", ... ) |
5369 |
leverageNative( el, "click", returnTrue ); |
5370 |
} |
5371 |
|
5372 |
// Return false to allow normal processing in the caller |
5373 |
return false; |
5374 |
}, |
5375 |
trigger: function( data ) { |
5376 |
|
5377 |
// For mutual compressibility with _default, replace `this` access with a local var. |
5378 |
// `|| data` is dead code meant only to preserve the variable through minification. |
5379 |
var el = this || data; |
5380 |
|
5381 |
// Force setup before triggering a click |
5382 |
if ( rcheckableType.test( el.type ) && |
5383 |
el.click && nodeName( el, "input" ) ) { |
5384 |
|
5385 |
leverageNative( el, "click" ); |
5386 |
} |
5387 |
|
5388 |
// Return non-false to allow normal event-path propagation |
5389 |
return true; |
5390 |
}, |
5391 |
|
5392 |
// For cross-browser consistency, suppress native .click() on links |
5393 |
// Also prevent it if we're currently inside a leveraged native-event stack |
5394 |
_default: function( event ) { |
5395 |
var target = event.target; |
5396 |
return rcheckableType.test( target.type ) && |
5397 |
target.click && nodeName( target, "input" ) && |
5398 |
dataPriv.get( target, "click" ) || |
5399 |
nodeName( target, "a" ); |
5400 |
} |
5401 |
}, |
5402 |
|
5403 |
beforeunload: { |
5404 |
postDispatch: function( event ) { |
5405 |
|
5406 |
// Support: Firefox 20+ |
5407 |
// Firefox doesn't alert if the returnValue field is not set. |
5408 |
if ( event.result !== undefined && event.originalEvent ) { |
5409 |
event.originalEvent.returnValue = event.result; |
5410 |
} |
5411 |
} |
5412 |
} |
5413 |
} |
5414 |
}; |
5415 |
|
5416 |
// Ensure the presence of an event listener that handles manually-triggered |
5417 |
// synthetic events by interrupting progress until reinvoked in response to |
5418 |
// *native* events that it fires directly, ensuring that state changes have |
5419 |
// already occurred before other listeners are invoked. |
5420 |
function leverageNative( el, type, expectSync ) { |
5421 |
|
5422 |
// Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add |
5423 |
if ( !expectSync ) { |
5424 |
if ( dataPriv.get( el, type ) === undefined ) { |
5425 |
jQuery.event.add( el, type, returnTrue ); |
5426 |
} |
5427 |
return; |
5428 |
} |
5429 |
|
5430 |
// Register the controller as a special universal handler for all event namespaces |
5431 |
dataPriv.set( el, type, false ); |
5432 |
jQuery.event.add( el, type, { |
5433 |
namespace: false, |
5434 |
handler: function( event ) { |
5435 |
var notAsync, result, |
5436 |
saved = dataPriv.get( this, type ); |
5437 |
|
5438 |
if ( ( event.isTrigger & 1 ) && this[ type ] ) { |
5439 |
|
5440 |
// Interrupt processing of the outer synthetic .trigger()ed event |
5441 |
// Saved data should be false in such cases, but might be a leftover capture object |
5442 |
// from an async native handler (gh-4350) |
5443 |
if ( !saved.length ) { |
5444 |
|
5445 |
// Store arguments for use when handling the inner native event |
5446 |
// There will always be at least one argument (an event object), so this array |
5447 |
// will not be confused with a leftover capture object. |
5448 |
saved = slice.call( arguments ); |
5449 |
dataPriv.set( this, type, saved ); |
5450 |
|
5451 |
// Trigger the native event and capture its result |
5452 |
// Support: IE <=9 - 11+ |
5453 |
// focus() and blur() are asynchronous |
5454 |
notAsync = expectSync( this, type ); |
5455 |
this[ type ](); |
5456 |
result = dataPriv.get( this, type ); |
5457 |
if ( saved !== result || notAsync ) { |
5458 |
dataPriv.set( this, type, false ); |
5459 |
} else { |
5460 |
result = {}; |
5461 |
} |
5462 |
if ( saved !== result ) { |
5463 |
|
5464 |
// Cancel the outer synthetic event |
5465 |
event.stopImmediatePropagation(); |
5466 |
event.preventDefault(); |
5467 |
return result.value; |
5468 |
} |
5469 |
|
5470 |
// If this is an inner synthetic event for an event with a bubbling surrogate |
5471 |
// (focus or blur), assume that the surrogate already propagated from triggering the |
5472 |
// native event and prevent that from happening again here. |
5473 |
// This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the |
5474 |
// bubbling surrogate propagates *after* the non-bubbling base), but that seems |
5475 |
// less bad than duplication. |
5476 |
} else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) { |
5477 |
event.stopPropagation(); |
5478 |
} |
5479 |
|
5480 |
// If this is a native event triggered above, everything is now in order |
5481 |
// Fire an inner synthetic event with the original arguments |
5482 |
} else if ( saved.length ) { |
5483 |
|
5484 |
// ...and capture the result |
5485 |
dataPriv.set( this, type, { |
5486 |
value: jQuery.event.trigger( |
5487 |
|
5488 |
// Support: IE <=9 - 11+ |
5489 |
// Extend with the prototype to reset the above stopImmediatePropagation() |
5490 |
jQuery.extend( saved[ 0 ], jQuery.Event.prototype ), |
5491 |
saved.slice( 1 ), |
5492 |
this |
5493 |
) |
5494 |
} ); |
5495 |
|
5496 |
// Abort handling of the native event |
5497 |
event.stopImmediatePropagation(); |
5498 |
} |
5499 |
} |
5500 |
} ); |
5501 |
} |
5502 |
|
5503 |
jQuery.removeEvent = function( elem, type, handle ) { |
5504 |
|
5505 |
// This "if" is needed for plain objects |
5506 |
if ( elem.removeEventListener ) { |
5507 |
elem.removeEventListener( type, handle ); |
5508 |
} |
5509 |
}; |
5510 |
|
5511 |
jQuery.Event = function( src, props ) { |
5512 |
|
5513 |
// Allow instantiation without the 'new' keyword |
5514 |
if ( !( this instanceof jQuery.Event ) ) { |
5515 |
return new jQuery.Event( src, props ); |
5516 |
} |
5517 |
|
5518 |
// Event object |
5519 |
if ( src && src.type ) { |
5520 |
this.originalEvent = src; |
5521 |
this.type = src.type; |
5522 |
|
5523 |
// Events bubbling up the document may have been marked as prevented |
5524 |
// by a handler lower down the tree; reflect the correct value. |
5525 |
this.isDefaultPrevented = src.defaultPrevented || |
5526 |
src.defaultPrevented === undefined && |
5527 |
|
5528 |
// Support: Android <=2.3 only |
5529 |
src.returnValue === false ? |
5530 |
returnTrue : |
5531 |
returnFalse; |
5532 |
|
5533 |
// Create target properties |
5534 |
// Support: Safari <=6 - 7 only |
5535 |
// Target should not be a text node (#504, #13143) |
5536 |
this.target = ( src.target && src.target.nodeType === 3 ) ? |
5537 |
src.target.parentNode : |
5538 |
src.target; |
5539 |
|
5540 |
this.currentTarget = src.currentTarget; |
5541 |
this.relatedTarget = src.relatedTarget; |
5542 |
|
5543 |
// Event type |
5544 |
} else { |
5545 |
this.type = src; |
5546 |
} |
5547 |
|
5548 |
// Put explicitly provided properties onto the event object |
5549 |
if ( props ) { |
5550 |
jQuery.extend( this, props ); |
5551 |
} |
5552 |
|
5553 |
// Create a timestamp if incoming event doesn't have one |
5554 |
this.timeStamp = src && src.timeStamp || Date.now(); |
5555 |
|
5556 |
// Mark it as fixed |
5557 |
this[ jQuery.expando ] = true; |
5558 |
}; |
5559 |
|
5560 |
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding |
5561 |
// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html |
5562 |
jQuery.Event.prototype = { |
5563 |
constructor: jQuery.Event, |
5564 |
isDefaultPrevented: returnFalse, |
5565 |
isPropagationStopped: returnFalse, |
5566 |
isImmediatePropagationStopped: returnFalse, |
5567 |
isSimulated: false, |
5568 |
|
5569 |
preventDefault: function() { |
5570 |
var e = this.originalEvent; |
5571 |
|
5572 |
this.isDefaultPrevented = returnTrue; |
5573 |
|
5574 |
if ( e && !this.isSimulated ) { |
5575 |
e.preventDefault(); |
5576 |
} |
5577 |
}, |
5578 |
stopPropagation: function() { |
5579 |
var e = this.originalEvent; |
5580 |
|
5581 |
this.isPropagationStopped = returnTrue; |
5582 |
|
5583 |
if ( e && !this.isSimulated ) { |
5584 |
e.stopPropagation(); |
5585 |
} |
5586 |
}, |
5587 |
stopImmediatePropagation: function() { |
5588 |
var e = this.originalEvent; |
5589 |
|
5590 |
this.isImmediatePropagationStopped = returnTrue; |
5591 |
|
5592 |
if ( e && !this.isSimulated ) { |
5593 |
e.stopImmediatePropagation(); |
5594 |
} |
5595 |
|
5596 |
this.stopPropagation(); |
5597 |
} |
5598 |
}; |
5599 |
|
5600 |
// Includes all common event props including KeyEvent and MouseEvent specific props |
5601 |
jQuery.each( { |
5602 |
altKey: true, |
5603 |
bubbles: true, |
5604 |
cancelable: true, |
5605 |
changedTouches: true, |
5606 |
ctrlKey: true, |
5607 |
detail: true, |
5608 |
eventPhase: true, |
5609 |
metaKey: true, |
5610 |
pageX: true, |
5611 |
pageY: true, |
5612 |
shiftKey: true, |
5613 |
view: true, |
5614 |
"char": true, |
5615 |
code: true, |
5616 |
charCode: true, |
5617 |
key: true, |
5618 |
keyCode: true, |
5619 |
button: true, |
5620 |
buttons: true, |
5621 |
clientX: true, |
5622 |
clientY: true, |
5623 |
offsetX: true, |
5624 |
offsetY: true, |
5625 |
pointerId: true, |
5626 |
pointerType: true, |
5627 |
screenX: true, |
5628 |
screenY: true, |
5629 |
targetTouches: true, |
5630 |
toElement: true, |
5631 |
touches: true, |
5632 |
|
5633 |
which: function( event ) { |
5634 |
var button = event.button; |
5635 |
|
5636 |
// Add which for key events |
5637 |
if ( event.which == null && rkeyEvent.test( event.type ) ) { |
5638 |
return event.charCode != null ? event.charCode : event.keyCode; |
5639 |
} |
5640 |
|
5641 |
// Add which for click: 1 === left; 2 === middle; 3 === right |
5642 |
if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) { |
5643 |
if ( button & 1 ) { |
5644 |
return 1; |
5645 |
} |
5646 |
|
5647 |
if ( button & 2 ) { |
5648 |
return 3; |
5649 |
} |
5650 |
|
5651 |
if ( button & 4 ) { |
5652 |
return 2; |
5653 |
} |
5654 |
|
5655 |
return 0; |
5656 |
} |
5657 |
|
5658 |
return event.which; |
5659 |
} |
5660 |
}, jQuery.event.addProp ); |
5661 |
|
5662 |
jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) { |
5663 |
jQuery.event.special[ type ] = { |
5664 |
|
5665 |
// Utilize native event if possible so blur/focus sequence is correct |
5666 |
setup: function() { |
5667 |
|
5668 |
// Claim the first handler |
5669 |
// dataPriv.set( this, "focus", ... ) |
5670 |
// dataPriv.set( this, "blur", ... ) |
5671 |
leverageNative( this, type, expectSync ); |
5672 |
|
5673 |
// Return false to allow normal processing in the caller |
5674 |
return false; |
5675 |
}, |
5676 |
trigger: function() { |
5677 |
|
5678 |
// Force setup before trigger |
5679 |
leverageNative( this, type ); |
5680 |
|
5681 |
// Return non-false to allow normal event-path propagation |
5682 |
return true; |
5683 |
}, |
5684 |
|
5685 |
delegateType: delegateType |
5686 |
}; |
5687 |
} ); |
5688 |
|
5689 |
// Create mouseenter/leave events using mouseover/out and event-time checks |
5690 |
// so that event delegation works in jQuery. |
5691 |
// Do the same for pointerenter/pointerleave and pointerover/pointerout |
5692 |
// |
5693 |
// Support: Safari 7 only |
5694 |
// Safari sends mouseenter too often; see: |
5695 |
// https://bugs.chromium.org/p/chromium/issues/detail?id=470258 |
5696 |
// for the description of the bug (it existed in older Chrome versions as well). |
5697 |
jQuery.each( { |
5698 |
mouseenter: "mouseover", |
5699 |
mouseleave: "mouseout", |
5700 |
pointerenter: "pointerover", |
5701 |
pointerleave: "pointerout" |
5702 |
}, function( orig, fix ) { |
5703 |
jQuery.event.special[ orig ] = { |
5704 |
delegateType: fix, |
5705 |
bindType: fix, |
5706 |
|
5707 |
handle: function( event ) { |
5708 |
var ret, |
5709 |
target = this, |
5710 |
related = event.relatedTarget, |
5711 |
handleObj = event.handleObj; |
5712 |
|
5713 |
// For mouseenter/leave call the handler if related is outside the target. |
5714 |
// NB: No relatedTarget if the mouse left/entered the browser window |
5715 |
if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) { |
5716 |
event.type = handleObj.origType; |
5717 |
ret = handleObj.handler.apply( this, arguments ); |
5718 |
event.type = fix; |
5719 |
} |
5720 |
return ret; |
5721 |
} |
5722 |
}; |
5723 |
} ); |
5724 |
|
5725 |
jQuery.fn.extend( { |
5726 |
|
5727 |
on: function( types, selector, data, fn ) { |
5728 |
return on( this, types, selector, data, fn ); |
5729 |
}, |
5730 |
one: function( types, selector, data, fn ) { |
5731 |
return on( this, types, selector, data, fn, 1 ); |
5732 |
}, |
5733 |
off: function( types, selector, fn ) { |
5734 |
var handleObj, type; |
5735 |
if ( types && types.preventDefault && types.handleObj ) { |
5736 |
|
5737 |
// ( event ) dispatched jQuery.Event |
5738 |
handleObj = types.handleObj; |
5739 |
jQuery( types.delegateTarget ).off( |
5740 |
handleObj.namespace ? |
5741 |
handleObj.origType + "." + handleObj.namespace : |
5742 |
handleObj.origType, |
5743 |
handleObj.selector, |
5744 |
handleObj.handler |
5745 |
); |
5746 |
return this; |
5747 |
} |
5748 |
if ( typeof types === "object" ) { |
5749 |
|
5750 |
// ( types-object [, selector] ) |
5751 |
for ( type in types ) { |
5752 |
this.off( type, selector, types[ type ] ); |
5753 |
} |
5754 |
return this; |
5755 |
} |
5756 |
if ( selector === false || typeof selector === "function" ) { |
5757 |
|
5758 |
// ( types [, fn] ) |
5759 |
fn = selector; |
5760 |
selector = undefined; |
5761 |
} |
5762 |
if ( fn === false ) { |
5763 |
fn = returnFalse; |
5764 |
} |
5765 |
return this.each( function() { |
5766 |
jQuery.event.remove( this, types, fn, selector ); |
5767 |
} ); |
5768 |
} |
5769 |
} ); |
5770 |
|
5771 |
|
5772 |
var |
5773 |
|
5774 |
/* eslint-disable max-len */ |
5775 |
|
5776 |
// See https://github.com/eslint/eslint/issues/3229 |
5777 |
rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi, |
5778 |
|
5779 |
/* eslint-enable */ |
5780 |
|
5781 |
// Support: IE <=10 - 11, Edge 12 - 13 only |
5782 |
// In IE/Edge using regex groups here causes severe slowdowns. |
5783 |
// See https://connect.microsoft.com/IE/feedback/details/1736512/ |
5784 |
rnoInnerhtml = /<script|<style|<link/i, |
5785 |
|
5786 |
// checked="checked" or checked |
5787 |
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, |
5788 |
rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g; |
5789 |
|
5790 |
// Prefer a tbody over its parent table for containing new rows |
5791 |
function manipulationTarget( elem, content ) { |
5792 |
if ( nodeName( elem, "table" ) && |
5793 |
nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) { |
5794 |
|
5795 |
return jQuery( elem ).children( "tbody" )[ 0 ] || elem; |
5796 |
} |
5797 |
|
5798 |
return elem; |
5799 |
} |
5800 |
|
5801 |
// Replace/restore the type attribute of script elements for safe DOM manipulation |
5802 |
function disableScript( elem ) { |
5803 |
elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type; |
5804 |
return elem; |
5805 |
} |
5806 |
function restoreScript( elem ) { |
5807 |
if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) { |
5808 |
elem.type = elem.type.slice( 5 ); |
5809 |
} else { |
5810 |
elem.removeAttribute( "type" ); |
5811 |
} |
5812 |
|
5813 |
return elem; |
5814 |
} |
5815 |
|
5816 |
function cloneCopyEvent( src, dest ) { |
5817 |
var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events; |
5818 |
|
5819 |
if ( dest.nodeType !== 1 ) { |
5820 |
return; |
5821 |
} |
5822 |
|
5823 |
// 1. Copy private data: events, handlers, etc. |
5824 |
if ( dataPriv.hasData( src ) ) { |
5825 |
pdataOld = dataPriv.access( src ); |
5826 |
pdataCur = dataPriv.set( dest, pdataOld ); |
5827 |
events = pdataOld.events; |
5828 |
|
5829 |
if ( events ) { |
5830 |
delete pdataCur.handle; |
5831 |
pdataCur.events = {}; |
5832 |
|
5833 |
for ( type in events ) { |
5834 |
for ( i = 0, l = events[ type ].length; i < l; i++ ) { |
5835 |
jQuery.event.add( dest, type, events[ type ][ i ] ); |
5836 |
} |
5837 |
} |
5838 |
} |
5839 |
} |
5840 |
|
5841 |
// 2. Copy user data |
5842 |
if ( dataUser.hasData( src ) ) { |
5843 |
udataOld = dataUser.access( src ); |
5844 |
udataCur = jQuery.extend( {}, udataOld ); |
5845 |
|
5846 |
dataUser.set( dest, udataCur ); |
5847 |
} |
5848 |
} |
5849 |
|
5850 |
// Fix IE bugs, see support tests |
5851 |
function fixInput( src, dest ) { |
5852 |
var nodeName = dest.nodeName.toLowerCase(); |
5853 |
|
5854 |
// Fails to persist the checked state of a cloned checkbox or radio button. |
5855 |
if ( nodeName === "input" && rcheckableType.test( src.type ) ) { |
5856 |
dest.checked = src.checked; |
5857 |
|
5858 |
// Fails to return the selected option to the default selected state when cloning options |
5859 |
} else if ( nodeName === "input" || nodeName === "textarea" ) { |
5860 |
dest.defaultValue = src.defaultValue; |
5861 |
} |
5862 |
} |
5863 |
|
5864 |
function domManip( collection, args, callback, ignored ) { |
5865 |
|
5866 |
// Flatten any nested arrays |
5867 |
args = concat.apply( [], args ); |
5868 |
|
5869 |
var fragment, first, scripts, hasScripts, node, doc, |
5870 |
i = 0, |
5871 |
l = collection.length, |
5872 |
iNoClone = l - 1, |
5873 |
value = args[ 0 ], |
5874 |
valueIsFunction = isFunction( value ); |
5875 |
|
5876 |
// We can't cloneNode fragments that contain checked, in WebKit |
5877 |
if ( valueIsFunction || |
5878 |
( l > 1 && typeof value === "string" && |
5879 |
!support.checkClone && rchecked.test( value ) ) ) { |
5880 |
return collection.each( function( index ) { |
5881 |
var self = collection.eq( index ); |
5882 |
if ( valueIsFunction ) { |
5883 |
args[ 0 ] = value.call( this, index, self.html() ); |
5884 |
} |
5885 |
domManip( self, args, callback, ignored ); |
5886 |
} ); |
5887 |
} |
5888 |
|
5889 |
if ( l ) { |
5890 |
fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored ); |
5891 |
first = fragment.firstChild; |
5892 |
|
5893 |
if ( fragment.childNodes.length === 1 ) { |
5894 |
fragment = first; |
5895 |
} |
5896 |
|
5897 |
// Require either new content or an interest in ignored elements to invoke the callback |
5898 |
if ( first || ignored ) { |
5899 |
scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); |
5900 |
hasScripts = scripts.length; |
5901 |
|
5902 |
// Use the original fragment for the last item |
5903 |
// instead of the first because it can end up |
5904 |
// being emptied incorrectly in certain situations (#8070). |
5905 |
for ( ; i < l; i++ ) { |
5906 |
node = fragment; |
5907 |
|
5908 |
if ( i !== iNoClone ) { |
5909 |
node = jQuery.clone( node, true, true ); |
5910 |
|
5911 |
// Keep references to cloned scripts for later restoration |
5912 |
if ( hasScripts ) { |
5913 |
|
5914 |
// Support: Android <=4.0 only, PhantomJS 1 only |
5915 |
// push.apply(_, arraylike) throws on ancient WebKit |
5916 |
jQuery.merge( scripts, getAll( node, "script" ) ); |
5917 |
} |
5918 |
} |
5919 |
|
5920 |
callback.call( collection[ i ], node, i ); |
5921 |
} |
5922 |
|
5923 |
if ( hasScripts ) { |
5924 |
doc = scripts[ scripts.length - 1 ].ownerDocument; |
5925 |
|
5926 |
// Reenable scripts |
5927 |
jQuery.map( scripts, restoreScript ); |
5928 |
|
5929 |
// Evaluate executable scripts on first document insertion |
5930 |
for ( i = 0; i < hasScripts; i++ ) { |
5931 |
node = scripts[ i ]; |
5932 |
if ( rscriptType.test( node.type || "" ) && |
5933 |
!dataPriv.access( node, "globalEval" ) && |
5934 |
jQuery.contains( doc, node ) ) { |
5935 |
|
5936 |
if ( node.src && ( node.type || "" ).toLowerCase() !== "module" ) { |
5937 |
|
5938 |
// Optional AJAX dependency, but won't run scripts if not present |
5939 |
if ( jQuery._evalUrl && !node.noModule ) { |
5940 |
jQuery._evalUrl( node.src, { |
5941 |
nonce: node.nonce || node.getAttribute( "nonce" ) |
5942 |
} ); |
5943 |
} |
5944 |
} else { |
5945 |
DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc ); |
5946 |
} |
5947 |
} |
5948 |
} |
5949 |
} |
5950 |
} |
5951 |
} |
5952 |
|
5953 |
return collection; |
5954 |
} |
5955 |
|
5956 |
function remove( elem, selector, keepData ) { |
5957 |
var node, |
5958 |
nodes = selector ? jQuery.filter( selector, elem ) : elem, |
5959 |
i = 0; |
5960 |
|
5961 |
for ( ; ( node = nodes[ i ] ) != null; i++ ) { |
5962 |
if ( !keepData && node.nodeType === 1 ) { |
5963 |
jQuery.cleanData( getAll( node ) ); |
5964 |
} |
5965 |
|
5966 |
if ( node.parentNode ) { |
5967 |
if ( keepData && isAttached( node ) ) { |
5968 |
setGlobalEval( getAll( node, "script" ) ); |
5969 |
} |
5970 |
node.parentNode.removeChild( node ); |
5971 |
} |
5972 |
} |
5973 |
|
5974 |
return elem; |
5975 |
} |
5976 |
|
5977 |
jQuery.extend( { |
5978 |
htmlPrefilter: function( html ) { |
5979 |
return html.replace( rxhtmlTag, "<$1></$2>" ); |
5980 |
}, |
5981 |
|
5982 |
clone: function( elem, dataAndEvents, deepDataAndEvents ) { |
5983 |
var i, l, srcElements, destElements, |
5984 |
clone = elem.cloneNode( true ), |
5985 |
inPage = isAttached( elem ); |
5986 |
|
5987 |
// Fix IE cloning issues |
5988 |
if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && |
5989 |
!jQuery.isXMLDoc( elem ) ) { |
5990 |
|
5991 |
// We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2 |
5992 |
destElements = getAll( clone ); |
5993 |
srcElements = getAll( elem ); |
5994 |
|
5995 |
for ( i = 0, l = srcElements.length; i < l; i++ ) { |
5996 |
fixInput( srcElements[ i ], destElements[ i ] ); |
5997 |
} |
5998 |
} |
5999 |
|
6000 |
// Copy the events from the original to the clone |
6001 |
if ( dataAndEvents ) { |
6002 |
if ( deepDataAndEvents ) { |
6003 |
srcElements = srcElements || getAll( elem ); |
6004 |
destElements = destElements || getAll( clone ); |
6005 |
|
6006 |
for ( i = 0, l = srcElements.length; i < l; i++ ) { |
6007 |
cloneCopyEvent( srcElements[ i ], destElements[ i ] ); |
6008 |
} |
6009 |
} else { |
6010 |
cloneCopyEvent( elem, clone ); |
6011 |
} |
6012 |
} |
6013 |
|
6014 |
// Preserve script evaluation history |
6015 |
destElements = getAll( clone, "script" ); |
6016 |
if ( destElements.length > 0 ) { |
6017 |
setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); |
6018 |
} |
6019 |
|
6020 |
// Return the cloned set |
6021 |
return clone; |
6022 |
}, |
6023 |
|
6024 |
cleanData: function( elems ) { |
6025 |
var data, elem, type, |
6026 |
special = jQuery.event.special, |
6027 |
i = 0; |
6028 |
|
6029 |
for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) { |
6030 |
if ( acceptData( elem ) ) { |
6031 |
if ( ( data = elem[ dataPriv.expando ] ) ) { |
6032 |
if ( data.events ) { |
6033 |
for ( type in data.events ) { |
6034 |
if ( special[ type ] ) { |
6035 |
jQuery.event.remove( elem, type ); |
6036 |
|
6037 |
// This is a shortcut to avoid jQuery.event.remove's overhead |
6038 |
} else { |
6039 |
jQuery.removeEvent( elem, type, data.handle ); |
6040 |
} |
6041 |
} |
6042 |
} |
6043 |
|
6044 |
// Support: Chrome <=35 - 45+ |
6045 |
// Assign undefined instead of using delete, see Data#remove |
6046 |
elem[ dataPriv.expando ] = undefined; |
6047 |
} |
6048 |
if ( elem[ dataUser.expando ] ) { |
6049 |
|
6050 |
// Support: Chrome <=35 - 45+ |
6051 |
// Assign undefined instead of using delete, see Data#remove |
6052 |
elem[ dataUser.expando ] = undefined; |
6053 |
} |
6054 |
} |
6055 |
} |
6056 |
} |
6057 |
} ); |
6058 |
|
6059 |
jQuery.fn.extend( { |
6060 |
detach: function( selector ) { |
6061 |
return remove( this, selector, true ); |
6062 |
}, |
6063 |
|
6064 |
remove: function( selector ) { |
6065 |
return remove( this, selector ); |
6066 |
}, |
6067 |
|
6068 |
text: function( value ) { |
6069 |
return access( this, function( value ) { |
6070 |
return value === undefined ? |
6071 |
jQuery.text( this ) : |
6072 |
this.empty().each( function() { |
6073 |
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
6074 |
this.textContent = value; |
6075 |
} |
6076 |
} ); |
6077 |
}, null, value, arguments.length ); |
6078 |
}, |
6079 |
|
6080 |
append: function() { |
6081 |
return domManip( this, arguments, function( elem ) { |
6082 |
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
6083 |
var target = manipulationTarget( this, elem ); |
6084 |
target.appendChild( elem ); |
6085 |
} |
6086 |
} ); |
6087 |
}, |
6088 |
|
6089 |
prepend: function() { |
6090 |
return domManip( this, arguments, function( elem ) { |
6091 |
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
6092 |
var target = manipulationTarget( this, elem ); |
6093 |
target.insertBefore( elem, target.firstChild ); |
6094 |
} |
6095 |
} ); |
6096 |
}, |
6097 |
|
6098 |
before: function() { |
6099 |
return domManip( this, arguments, function( elem ) { |
6100 |
if ( this.parentNode ) { |
6101 |
this.parentNode.insertBefore( elem, this ); |
6102 |
} |
6103 |
} ); |
6104 |
}, |
6105 |
|
6106 |
after: function() { |
6107 |
return domManip( this, arguments, function( elem ) { |
6108 |
if ( this.parentNode ) { |
6109 |
this.parentNode.insertBefore( elem, this.nextSibling ); |
6110 |
} |
6111 |
} ); |
6112 |
}, |
6113 |
|
6114 |
empty: function() { |
6115 |
var elem, |
6116 |
i = 0; |
6117 |
|
6118 |
for ( ; ( elem = this[ i ] ) != null; i++ ) { |
6119 |
if ( elem.nodeType === 1 ) { |
6120 |
|
6121 |
// Prevent memory leaks |
6122 |
jQuery.cleanData( getAll( elem, false ) ); |
6123 |
|
6124 |
// Remove any remaining nodes |
6125 |
elem.textContent = ""; |
6126 |
} |
6127 |
} |
6128 |
|
6129 |
return this; |
6130 |
}, |
6131 |
|
6132 |
clone: function( dataAndEvents, deepDataAndEvents ) { |
6133 |
dataAndEvents = dataAndEvents == null ? false : dataAndEvents; |
6134 |
deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; |
6135 |
|
6136 |
return this.map( function() { |
6137 |
return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); |
6138 |
} ); |
6139 |
}, |
6140 |
|
6141 |
html: function( value ) { |
6142 |
return access( this, function( value ) { |
6143 |
var elem = this[ 0 ] || {}, |
6144 |
i = 0, |
6145 |
l = this.length; |
6146 |
|
6147 |
if ( value === undefined && elem.nodeType === 1 ) { |
6148 |
return elem.innerHTML; |
6149 |
} |
6150 |
|
6151 |
// See if we can take a shortcut and just use innerHTML |
6152 |
if ( typeof value === "string" && !rnoInnerhtml.test( value ) && |
6153 |
!wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { |
6154 |
|
6155 |
value = jQuery.htmlPrefilter( value ); |
6156 |
|
6157 |
try { |
6158 |
for ( ; i < l; i++ ) { |
6159 |
elem = this[ i ] || {}; |
6160 |
|
6161 |
// Remove element nodes and prevent memory leaks |
6162 |
if ( elem.nodeType === 1 ) { |
6163 |
jQuery.cleanData( getAll( elem, false ) ); |
6164 |
elem.innerHTML = value; |
6165 |
} |
6166 |
} |
6167 |
|
6168 |
elem = 0; |
6169 |
|
6170 |
// If using innerHTML throws an exception, use the fallback method |
6171 |
} catch ( e ) {} |
6172 |
} |
6173 |
|
6174 |
if ( elem ) { |
6175 |
this.empty().append( value ); |
6176 |
} |
6177 |
}, null, value, arguments.length ); |
6178 |
}, |
6179 |
|
6180 |
replaceWith: function() { |
6181 |
var ignored = []; |
6182 |
|
6183 |
// Make the changes, replacing each non-ignored context element with the new content |
6184 |
return domManip( this, arguments, function( elem ) { |
6185 |
var parent = this.parentNode; |
6186 |
|
6187 |
if ( jQuery.inArray( this, ignored ) < 0 ) { |
6188 |
jQuery.cleanData( getAll( this ) ); |
6189 |
if ( parent ) { |
6190 |
parent.replaceChild( elem, this ); |
6191 |
} |
6192 |
} |
6193 |
|
6194 |
// Force callback invocation |
6195 |
}, ignored ); |
6196 |
} |
6197 |
} ); |
6198 |
|
6199 |
jQuery.each( { |
6200 |
appendTo: "append", |
6201 |
prependTo: "prepend", |
6202 |
insertBefore: "before", |
6203 |
insertAfter: "after", |
6204 |
replaceAll: "replaceWith" |
6205 |
}, function( name, original ) { |
6206 |
jQuery.fn[ name ] = function( selector ) { |
6207 |
var elems, |
6208 |
ret = [], |
6209 |
insert = jQuery( selector ), |
6210 |
last = insert.length - 1, |
6211 |
i = 0; |
6212 |
|
6213 |
for ( ; i <= last; i++ ) { |
6214 |
elems = i === last ? this : this.clone( true ); |
6215 |
jQuery( insert[ i ] )[ original ]( elems ); |
6216 |
|
6217 |
// Support: Android <=4.0 only, PhantomJS 1 only |
6218 |
// .get() because push.apply(_, arraylike) throws on ancient WebKit |
6219 |
push.apply( ret, elems.get() ); |
6220 |
} |
6221 |
|
6222 |
return this.pushStack( ret ); |
6223 |
}; |
6224 |
} ); |
6225 |
var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); |
6226 |
|
6227 |
var getStyles = function( elem ) { |
6228 |
|
6229 |
// Support: IE <=11 only, Firefox <=30 (#15098, #14150) |
6230 |
// IE throws on elements created in popups |
6231 |
// FF meanwhile throws on frame elements through "defaultView.getComputedStyle" |
6232 |
var view = elem.ownerDocument.defaultView; |
6233 |
|
6234 |
if ( !view || !view.opener ) { |
6235 |
view = window; |
6236 |
} |
6237 |
|
6238 |
return view.getComputedStyle( elem ); |
6239 |
}; |
6240 |
|
6241 |
var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" ); |
6242 |
|
6243 |
|
6244 |
|
6245 |
( function() { |
6246 |
|
6247 |
// Executing both pixelPosition & boxSizingReliable tests require only one layout |
6248 |
// so they're executed at the same time to save the second computation. |
6249 |
function computeStyleTests() { |
6250 |
|
6251 |
// This is a singleton, we need to execute it only once |
6252 |
if ( !div ) { |
6253 |
return; |
6254 |
} |
6255 |
|
6256 |
container.style.cssText = "position:absolute;left:-11111px;width:60px;" + |
6257 |
"margin-top:1px;padding:0;border:0"; |
6258 |
div.style.cssText = |
6259 |
"position:relative;display:block;box-sizing:border-box;overflow:scroll;" + |
6260 |
"margin:auto;border:1px;padding:1px;" + |
6261 |
"width:60%;top:1%"; |
6262 |
documentElement.appendChild( container ).appendChild( div ); |
6263 |
|
6264 |
var divStyle = window.getComputedStyle( div ); |
6265 |
pixelPositionVal = divStyle.top !== "1%"; |
6266 |
|
6267 |
// Support: Android 4.0 - 4.3 only, Firefox <=3 - 44 |
6268 |
reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12; |
6269 |
|
6270 |
// Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3 |
6271 |
// Some styles come back with percentage values, even though they shouldn't |
6272 |
div.style.right = "60%"; |
6273 |
pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36; |
6274 |
|
6275 |
// Support: IE 9 - 11 only |
6276 |
// Detect misreporting of content dimensions for box-sizing:border-box elements |
6277 |
boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36; |
6278 |
|
6279 |
// Support: IE 9 only |
6280 |
// Detect overflow:scroll screwiness (gh-3699) |
6281 |
// Support: Chrome <=64 |
6282 |
// Don't get tricked when zoom affects offsetWidth (gh-4029) |
6283 |
div.style.position = "absolute"; |
6284 |
scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12; |
6285 |
|
6286 |
documentElement.removeChild( container ); |
6287 |
|
6288 |
// Nullify the div so it wouldn't be stored in the memory and |
6289 |
// it will also be a sign that checks already performed |
6290 |
div = null; |
6291 |
} |
6292 |
|
6293 |
function roundPixelMeasures( measure ) { |
6294 |
return Math.round( parseFloat( measure ) ); |
6295 |
} |
6296 |
|
6297 |
var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal, |
6298 |
reliableMarginLeftVal, |
6299 |
container = document.createElement( "div" ), |
6300 |
div = document.createElement( "div" ); |
6301 |
|
6302 |
// Finish early in limited (non-browser) environments |
6303 |
if ( !div.style ) { |
6304 |
return; |
6305 |
} |
6306 |
|
6307 |
// Support: IE <=9 - 11 only |
6308 |
// Style of cloned element affects source element cloned (#8908) |
6309 |
div.style.backgroundClip = "content-box"; |
6310 |
div.cloneNode( true ).style.backgroundClip = ""; |
6311 |
support.clearCloneStyle = div.style.backgroundClip === "content-box"; |
6312 |
|
6313 |
jQuery.extend( support, { |
6314 |
boxSizingReliable: function() { |
6315 |
computeStyleTests(); |
6316 |
return boxSizingReliableVal; |
6317 |
}, |
6318 |
pixelBoxStyles: function() { |
6319 |
computeStyleTests(); |
6320 |
return pixelBoxStylesVal; |
6321 |
}, |
6322 |
pixelPosition: function() { |
6323 |
computeStyleTests(); |
6324 |
return pixelPositionVal; |
6325 |
}, |
6326 |
reliableMarginLeft: function() { |
6327 |
computeStyleTests(); |
6328 |
return reliableMarginLeftVal; |
6329 |
}, |
6330 |
scrollboxSize: function() { |
6331 |
computeStyleTests(); |
6332 |
return scrollboxSizeVal; |
6333 |
} |
6334 |
} ); |
6335 |
} )(); |
6336 |
|
6337 |
|
6338 |
function curCSS( elem, name, computed ) { |
6339 |
var width, minWidth, maxWidth, ret, |
6340 |
|
6341 |
// Support: Firefox 51+ |
6342 |
// Retrieving style before computed somehow |
6343 |
// fixes an issue with getting wrong values |
6344 |
// on detached elements |
6345 |
style = elem.style; |
6346 |
|
6347 |
computed = computed || getStyles( elem ); |
6348 |
|
6349 |
// getPropertyValue is needed for: |
6350 |
// .css('filter') (IE 9 only, #12537) |
6351 |
// .css('--customProperty) (#3144) |
6352 |
if ( computed ) { |
6353 |
ret = computed.getPropertyValue( name ) || computed[ name ]; |
6354 |
|
6355 |
if ( ret === "" && !isAttached( elem ) ) { |
6356 |
ret = jQuery.style( elem, name ); |
6357 |
} |
6358 |
|
6359 |
// A tribute to the "awesome hack by Dean Edwards" |
6360 |
// Android Browser returns percentage for some values, |
6361 |
// but width seems to be reliably pixels. |
6362 |
// This is against the CSSOM draft spec: |
6363 |
// https://drafts.csswg.org/cssom/#resolved-values |
6364 |
if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) { |
6365 |
|
6366 |
// Remember the original values |
6367 |
width = style.width; |
6368 |
minWidth = style.minWidth; |
6369 |
maxWidth = style.maxWidth; |
6370 |
|
6371 |
// Put in the new values to get a computed value out |
6372 |
style.minWidth = style.maxWidth = style.width = ret; |
6373 |
ret = computed.width; |
6374 |
|
6375 |
// Revert the changed values |
6376 |
style.width = width; |
6377 |
style.minWidth = minWidth; |
6378 |
style.maxWidth = maxWidth; |
6379 |
} |
6380 |
} |
6381 |
|
6382 |
return ret !== undefined ? |
6383 |
|
6384 |
// Support: IE <=9 - 11 only |
6385 |
// IE returns zIndex value as an integer. |
6386 |
ret + "" : |
6387 |
ret; |
6388 |
} |
6389 |
|
6390 |
|
6391 |
function addGetHookIf( conditionFn, hookFn ) { |
6392 |
|
6393 |
// Define the hook, we'll check on the first run if it's really needed. |
6394 |
return { |
6395 |
get: function() { |
6396 |
if ( conditionFn() ) { |
6397 |
|
6398 |
// Hook not needed (or it's not possible to use it due |
6399 |
// to missing dependency), remove it. |
6400 |
delete this.get; |
6401 |
return; |
6402 |
} |
6403 |
|
6404 |
// Hook needed; redefine it so that the support test is not executed again. |
6405 |
return ( this.get = hookFn ).apply( this, arguments ); |
6406 |
} |
6407 |
}; |
6408 |
} |
6409 |
|
6410 |
|
6411 |
var cssPrefixes = [ "Webkit", "Moz", "ms" ], |
6412 |
emptyStyle = document.createElement( "div" ).style, |
6413 |
vendorProps = {}; |
6414 |
|
6415 |
// Return a vendor-prefixed property or undefined |
6416 |
function vendorPropName( name ) { |
6417 |
|
6418 |
// Check for vendor prefixed names |
6419 |
var capName = name[ 0 ].toUpperCase() + name.slice( 1 ), |
6420 |
i = cssPrefixes.length; |
6421 |
|
6422 |
while ( i-- ) { |
6423 |
name = cssPrefixes[ i ] + capName; |
6424 |
if ( name in emptyStyle ) { |
6425 |
return name; |
6426 |
} |
6427 |
} |
6428 |
} |
6429 |
|
6430 |
// Return a potentially-mapped jQuery.cssProps or vendor prefixed property |
6431 |
function finalPropName( name ) { |
6432 |
var final = jQuery.cssProps[ name ] || vendorProps[ name ]; |
6433 |
|
6434 |
if ( final ) { |
6435 |
return final; |
6436 |
} |
6437 |
if ( name in emptyStyle ) { |
6438 |
return name; |
6439 |
} |
6440 |
return vendorProps[ name ] = vendorPropName( name ) || name; |
6441 |
} |
6442 |
|
6443 |
|
6444 |
var |
6445 |
|
6446 |
// Swappable if display is none or starts with table |
6447 |
// except "table", "table-cell", or "table-caption" |
6448 |
// See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display |
6449 |
rdisplayswap = /^(none|table(?!-c[ea]).+)/, |
6450 |
rcustomProp = /^--/, |
6451 |
cssShow = { position: "absolute", visibility: "hidden", display: "block" }, |
6452 |
cssNormalTransform = { |
6453 |
letterSpacing: "0", |
6454 |
fontWeight: "400" |
6455 |
}; |
6456 |
|
6457 |
function setPositiveNumber( elem, value, subtract ) { |
6458 |
|
6459 |
// Any relative (+/-) values have already been |
6460 |
// normalized at this point |
6461 |
var matches = rcssNum.exec( value ); |
6462 |
return matches ? |
6463 |
|
6464 |
// Guard against undefined "subtract", e.g., when used as in cssHooks |
6465 |
Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) : |
6466 |
value; |
6467 |
} |
6468 |
|
6469 |
function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) { |
6470 |
var i = dimension === "width" ? 1 : 0, |
6471 |
extra = 0, |
6472 |
delta = 0; |
6473 |
|
6474 |
// Adjustment may not be necessary |
6475 |
if ( box === ( isBorderBox ? "border" : "content" ) ) { |
6476 |
return 0; |
6477 |
} |
6478 |
|
6479 |
for ( ; i < 4; i += 2 ) { |
6480 |
|
6481 |
// Both box models exclude margin |
6482 |
if ( box === "margin" ) { |
6483 |
delta += jQuery.css( elem, box + cssExpand[ i ], true, styles ); |
6484 |
} |
6485 |
|
6486 |
// If we get here with a content-box, we're seeking "padding" or "border" or "margin" |
6487 |
if ( !isBorderBox ) { |
6488 |
|
6489 |
// Add padding |
6490 |
delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
6491 |
|
6492 |
// For "border" or "margin", add border |
6493 |
if ( box !== "padding" ) { |
6494 |
delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
6495 |
|
6496 |
// But still keep track of it otherwise |
6497 |
} else { |
6498 |
extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
6499 |
} |
6500 |
|
6501 |
// If we get here with a border-box (content + padding + border), we're seeking "content" or |
6502 |
// "padding" or "margin" |
6503 |
} else { |
6504 |
|
6505 |
// For "content", subtract padding |
6506 |
if ( box === "content" ) { |
6507 |
delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
6508 |
} |
6509 |
|
6510 |
// For "content" or "padding", subtract border |
6511 |
if ( box !== "margin" ) { |
6512 |
delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
6513 |
} |
6514 |
} |
6515 |
} |
6516 |
|
6517 |
// Account for positive content-box scroll gutter when requested by providing computedVal |
6518 |
if ( !isBorderBox && computedVal >= 0 ) { |
6519 |
|
6520 |
// offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border |
6521 |
// Assuming integer scroll gutter, subtract the rest and round down |
6522 |
delta += Math.max( 0, Math.ceil( |
6523 |
elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - |
6524 |
computedVal - |
6525 |
delta - |
6526 |
extra - |
6527 |
0.5 |
6528 |
|
6529 |
// If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter |
6530 |
// Use an explicit zero to avoid NaN (gh-3964) |
6531 |
) ) || 0; |
6532 |
} |
6533 |
|
6534 |
return delta; |
6535 |
} |
6536 |
|
6537 |
function getWidthOrHeight( elem, dimension, extra ) { |
6538 |
|
6539 |
// Start with computed style |
6540 |
var styles = getStyles( elem ), |
6541 |
|
6542 |
// To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322). |
6543 |
// Fake content-box until we know it's needed to know the true value. |
6544 |
boxSizingNeeded = !support.boxSizingReliable() || extra, |
6545 |
isBorderBox = boxSizingNeeded && |
6546 |
jQuery.css( elem, "boxSizing", false, styles ) === "border-box", |
6547 |
valueIsBorderBox = isBorderBox, |
6548 |
|
6549 |
val = curCSS( elem, dimension, styles ), |
6550 |
offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ); |
6551 |
|
6552 |
// Support: Firefox <=54 |
6553 |
// Return a confounding non-pixel value or feign ignorance, as appropriate. |
6554 |
if ( rnumnonpx.test( val ) ) { |
6555 |
if ( !extra ) { |
6556 |
return val; |
6557 |
} |
6558 |
val = "auto"; |
6559 |
} |
6560 |
|
6561 |
|
6562 |
// Fall back to offsetWidth/offsetHeight when value is "auto" |
6563 |
// This happens for inline elements with no explicit setting (gh-3571) |
6564 |
// Support: Android <=4.1 - 4.3 only |
6565 |
// Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602) |
6566 |
// Support: IE 9-11 only |
6567 |
// Also use offsetWidth/offsetHeight for when box sizing is unreliable |
6568 |
// We use getClientRects() to check for hidden/disconnected. |
6569 |
// In those cases, the computed value can be trusted to be border-box |
6570 |
if ( ( !support.boxSizingReliable() && isBorderBox || |
6571 |
val === "auto" || |
6572 |
!parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) && |
6573 |
elem.getClientRects().length ) { |
6574 |
|
6575 |
isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; |
6576 |
|
6577 |
// Where available, offsetWidth/offsetHeight approximate border box dimensions. |
6578 |
// Where not available (e.g., SVG), assume unreliable box-sizing and interpret the |
6579 |
// retrieved value as a content box dimension. |
6580 |
valueIsBorderBox = offsetProp in elem; |
6581 |
if ( valueIsBorderBox ) { |
6582 |
val = elem[ offsetProp ]; |
6583 |
} |
6584 |
} |
6585 |
|
6586 |
// Normalize "" and auto |
6587 |
val = parseFloat( val ) || 0; |
6588 |
|
6589 |
// Adjust for the element's box model |
6590 |
return ( val + |
6591 |
boxModelAdjustment( |
6592 |
elem, |
6593 |
dimension, |
6594 |
extra || ( isBorderBox ? "border" : "content" ), |
6595 |
valueIsBorderBox, |
6596 |
styles, |
6597 |
|
6598 |
// Provide the current computed size to request scroll gutter calculation (gh-3589) |
6599 |
val |
6600 |
) |
6601 |
) + "px"; |
6602 |
} |
6603 |
|
6604 |
jQuery.extend( { |
6605 |
|
6606 |
// Add in style property hooks for overriding the default |
6607 |
// behavior of getting and setting a style property |
6608 |
cssHooks: { |
6609 |
opacity: { |
6610 |
get: function( elem, computed ) { |
6611 |
if ( computed ) { |
6612 |
|
6613 |
// We should always get a number back from opacity |
6614 |
var ret = curCSS( elem, "opacity" ); |
6615 |
return ret === "" ? "1" : ret; |
6616 |
} |
6617 |
} |
6618 |
} |
6619 |
}, |
6620 |
|
6621 |
// Don't automatically add "px" to these possibly-unitless properties |
6622 |
cssNumber: { |
6623 |
"animationIterationCount": true, |
6624 |
"columnCount": true, |
6625 |
"fillOpacity": true, |
6626 |
"flexGrow": true, |
6627 |
"flexShrink": true, |
6628 |
"fontWeight": true, |
6629 |
"gridArea": true, |
6630 |
"gridColumn": true, |
6631 |
"gridColumnEnd": true, |
6632 |
"gridColumnStart": true, |
6633 |
"gridRow": true, |
6634 |
"gridRowEnd": true, |
6635 |
"gridRowStart": true, |
6636 |
"lineHeight": true, |
6637 |
"opacity": true, |
6638 |
"order": true, |
6639 |
"orphans": true, |
6640 |
"widows": true, |
6641 |
"zIndex": true, |
6642 |
"zoom": true |
6643 |
}, |
6644 |
|
6645 |
// Add in properties whose names you wish to fix before |
6646 |
// setting or getting the value |
6647 |
cssProps: {}, |
6648 |
|
6649 |
// Get and set the style property on a DOM Node |
6650 |
style: function( elem, name, value, extra ) { |
6651 |
|
6652 |
// Don't set styles on text and comment nodes |
6653 |
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { |
6654 |
return; |
6655 |
} |
6656 |
|
6657 |
// Make sure that we're working with the right name |
6658 |
var ret, type, hooks, |
6659 |
origName = camelCase( name ), |
6660 |
isCustomProp = rcustomProp.test( name ), |
6661 |
style = elem.style; |
6662 |
|
6663 |
// Make sure that we're working with the right name. We don't |
6664 |
// want to query the value if it is a CSS custom property |
6665 |
// since they are user-defined. |
6666 |
if ( !isCustomProp ) { |
6667 |
name = finalPropName( origName ); |
6668 |
} |
6669 |
|
6670 |
// Gets hook for the prefixed version, then unprefixed version |
6671 |
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
6672 |
|
6673 |
// Check if we're setting a value |
6674 |
if ( value !== undefined ) { |
6675 |
type = typeof value; |
6676 |
|
6677 |
// Convert "+=" or "-=" to relative numbers (#7345) |
6678 |
if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) { |
6679 |
value = adjustCSS( elem, name, ret ); |
6680 |
|
6681 |
// Fixes bug #9237 |
6682 |
type = "number"; |
6683 |
} |
6684 |
|
6685 |
// Make sure that null and NaN values aren't set (#7116) |
6686 |
if ( value == null || value !== value ) { |
6687 |
return; |
6688 |
} |
6689 |
|
6690 |
// If a number was passed in, add the unit (except for certain CSS properties) |
6691 |
// The isCustomProp check can be removed in jQuery 4.0 when we only auto-append |
6692 |
// "px" to a few hardcoded values. |
6693 |
if ( type === "number" && !isCustomProp ) { |
6694 |
value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" ); |
6695 |
} |
6696 |
|
6697 |
// background-* props affect original clone's values |
6698 |
if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { |
6699 |
style[ name ] = "inherit"; |
6700 |
} |
6701 |
|
6702 |
// If a hook was provided, use that value, otherwise just set the specified value |
6703 |
if ( !hooks || !( "set" in hooks ) || |
6704 |
( value = hooks.set( elem, value, extra ) ) !== undefined ) { |
6705 |
|
6706 |
if ( isCustomProp ) { |
6707 |
style.setProperty( name, value ); |
6708 |
} else { |
6709 |
style[ name ] = value; |
6710 |
} |
6711 |
} |
6712 |
|
6713 |
} else { |
6714 |
|
6715 |
// If a hook was provided get the non-computed value from there |
6716 |
if ( hooks && "get" in hooks && |
6717 |
( ret = hooks.get( elem, false, extra ) ) !== undefined ) { |
6718 |
|
6719 |
return ret; |
6720 |
} |
6721 |
|
6722 |
// Otherwise just get the value from the style object |
6723 |
return style[ name ]; |
6724 |
} |
6725 |
}, |
6726 |
|
6727 |
css: function( elem, name, extra, styles ) { |
6728 |
var val, num, hooks, |
6729 |
origName = camelCase( name ), |
6730 |
isCustomProp = rcustomProp.test( name ); |
6731 |
|
6732 |
// Make sure that we're working with the right name. We don't |
6733 |
// want to modify the value if it is a CSS custom property |
6734 |
// since they are user-defined. |
6735 |
if ( !isCustomProp ) { |
6736 |
name = finalPropName( origName ); |
6737 |
} |
6738 |
|
6739 |
// Try prefixed name followed by the unprefixed name |
6740 |
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
6741 |
|
6742 |
// If a hook was provided get the computed value from there |
6743 |
if ( hooks && "get" in hooks ) { |
6744 |
val = hooks.get( elem, true, extra ); |
6745 |
} |
6746 |
|
6747 |
// Otherwise, if a way to get the computed value exists, use that |
6748 |
if ( val === undefined ) { |
6749 |
val = curCSS( elem, name, styles ); |
6750 |
} |
6751 |
|
6752 |
// Convert "normal" to computed value |
6753 |
if ( val === "normal" && name in cssNormalTransform ) { |
6754 |
val = cssNormalTransform[ name ]; |
6755 |
} |
6756 |
|
6757 |
// Make numeric if forced or a qualifier was provided and val looks numeric |
6758 |
if ( extra === "" || extra ) { |
6759 |
num = parseFloat( val ); |
6760 |
return extra === true || isFinite( num ) ? num || 0 : val; |
6761 |
} |
6762 |
|
6763 |
return val; |
6764 |
} |
6765 |
} ); |
6766 |
|
6767 |
jQuery.each( [ "height", "width" ], function( i, dimension ) { |
6768 |
jQuery.cssHooks[ dimension ] = { |
6769 |
get: function( elem, computed, extra ) { |
6770 |
if ( computed ) { |
6771 |
|
6772 |
// Certain elements can have dimension info if we invisibly show them |
6773 |
// but it must have a current display style that would benefit |
6774 |
return rdisplayswap.test( jQuery.css( elem, "display" ) ) && |
6775 |
|
6776 |
// Support: Safari 8+ |
6777 |
// Table columns in Safari have non-zero offsetWidth & zero |
6778 |
// getBoundingClientRect().width unless display is changed. |
6779 |
// Support: IE <=11 only |
6780 |
// Running getBoundingClientRect on a disconnected node |
6781 |
// in IE throws an error. |
6782 |
( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ? |
6783 |
swap( elem, cssShow, function() { |
6784 |
return getWidthOrHeight( elem, dimension, extra ); |
6785 |
} ) : |
6786 |
getWidthOrHeight( elem, dimension, extra ); |
6787 |
} |
6788 |
}, |
6789 |
|
6790 |
set: function( elem, value, extra ) { |
6791 |
var matches, |
6792 |
styles = getStyles( elem ), |
6793 |
|
6794 |
// Only read styles.position if the test has a chance to fail |
6795 |
// to avoid forcing a reflow. |
6796 |
scrollboxSizeBuggy = !support.scrollboxSize() && |
6797 |
styles.position === "absolute", |
6798 |
|
6799 |
// To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991) |
6800 |
boxSizingNeeded = scrollboxSizeBuggy || extra, |
6801 |
isBorderBox = boxSizingNeeded && |
6802 |
jQuery.css( elem, "boxSizing", false, styles ) === "border-box", |
6803 |
subtract = extra ? |
6804 |
boxModelAdjustment( |
6805 |
elem, |
6806 |
dimension, |
6807 |
extra, |
6808 |
isBorderBox, |
6809 |
styles |
6810 |
) : |
6811 |
0; |
6812 |
|
6813 |
// Account for unreliable border-box dimensions by comparing offset* to computed and |
6814 |
// faking a content-box to get border and padding (gh-3699) |
6815 |
if ( isBorderBox && scrollboxSizeBuggy ) { |
6816 |
subtract -= Math.ceil( |
6817 |
elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - |
6818 |
parseFloat( styles[ dimension ] ) - |
6819 |
boxModelAdjustment( elem, dimension, "border", false, styles ) - |
6820 |
0.5 |
6821 |
); |
6822 |
} |
6823 |
|
6824 |
// Convert to pixels if value adjustment is needed |
6825 |
if ( subtract && ( matches = rcssNum.exec( value ) ) && |
6826 |
( matches[ 3 ] || "px" ) !== "px" ) { |
6827 |
|
6828 |
elem.style[ dimension ] = value; |
6829 |
value = jQuery.css( elem, dimension ); |
6830 |
} |
6831 |
|
6832 |
return setPositiveNumber( elem, value, subtract ); |
6833 |
} |
6834 |
}; |
6835 |
} ); |
6836 |
|
6837 |
jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft, |
6838 |
function( elem, computed ) { |
6839 |
if ( computed ) { |
6840 |
return ( parseFloat( curCSS( elem, "marginLeft" ) ) || |
6841 |
elem.getBoundingClientRect().left - |
6842 |
swap( elem, { marginLeft: 0 }, function() { |
6843 |
return elem.getBoundingClientRect().left; |
6844 |
} ) |
6845 |
) + "px"; |
6846 |
} |
6847 |
} |
6848 |
); |
6849 |
|
6850 |
// These hooks are used by animate to expand properties |
6851 |
jQuery.each( { |
6852 |
margin: "", |
6853 |
padding: "", |
6854 |
border: "Width" |
6855 |
}, function( prefix, suffix ) { |
6856 |
jQuery.cssHooks[ prefix + suffix ] = { |
6857 |
expand: function( value ) { |
6858 |
var i = 0, |
6859 |
expanded = {}, |
6860 |
|
6861 |
// Assumes a single number if not a string |
6862 |
parts = typeof value === "string" ? value.split( " " ) : [ value ]; |
6863 |
|
6864 |
for ( ; i < 4; i++ ) { |
6865 |
expanded[ prefix + cssExpand[ i ] + suffix ] = |
6866 |
parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; |
6867 |
} |
6868 |
|
6869 |
return expanded; |
6870 |
} |
6871 |
}; |
6872 |
|
6873 |
if ( prefix !== "margin" ) { |
6874 |
jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; |
6875 |
} |
6876 |
} ); |
6877 |
|
6878 |
jQuery.fn.extend( { |
6879 |
css: function( name, value ) { |
6880 |
return access( this, function( elem, name, value ) { |
6881 |
var styles, len, |
6882 |
map = {}, |
6883 |
i = 0; |
6884 |
|
6885 |
if ( Array.isArray( name ) ) { |
6886 |
styles = getStyles( elem ); |
6887 |
len = name.length; |
6888 |
|
6889 |
for ( ; i < len; i++ ) { |
6890 |
map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); |
6891 |
} |
6892 |
|
6893 |
return map; |
6894 |
} |
6895 |
|
6896 |
return value !== undefined ? |
6897 |
jQuery.style( elem, name, value ) : |
6898 |
jQuery.css( elem, name ); |
6899 |
}, name, value, arguments.length > 1 ); |
6900 |
} |
6901 |
} ); |
6902 |
|
6903 |
|
6904 |
function Tween( elem, options, prop, end, easing ) { |
6905 |
return new Tween.prototype.init( elem, options, prop, end, easing ); |
6906 |
} |
6907 |
jQuery.Tween = Tween; |
6908 |
|
6909 |
Tween.prototype = { |
6910 |
constructor: Tween, |
6911 |
init: function( elem, options, prop, end, easing, unit ) { |
6912 |
this.elem = elem; |
6913 |
this.prop = prop; |
6914 |
this.easing = easing || jQuery.easing._default; |
6915 |
this.options = options; |
6916 |
this.start = this.now = this.cur(); |
6917 |
this.end = end; |
6918 |
this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); |
6919 |
}, |
6920 |
cur: function() { |
6921 |
var hooks = Tween.propHooks[ this.prop ]; |
6922 |
|
6923 |
return hooks && hooks.get ? |
6924 |
hooks.get( this ) : |
6925 |
Tween.propHooks._default.get( this ); |
6926 |
}, |
6927 |
run: function( percent ) { |
6928 |
var eased, |
6929 |
hooks = Tween.propHooks[ this.prop ]; |
6930 |
|
6931 |
if ( this.options.duration ) { |
6932 |
this.pos = eased = jQuery.easing[ this.easing ]( |
6933 |
percent, this.options.duration * percent, 0, 1, this.options.duration |
6934 |
); |
6935 |
} else { |
6936 |
this.pos = eased = percent; |
6937 |
} |
6938 |
this.now = ( this.end - this.start ) * eased + this.start; |
6939 |
|
6940 |
if ( this.options.step ) { |
6941 |
this.options.step.call( this.elem, this.now, this ); |
6942 |
} |
6943 |
|
6944 |
if ( hooks && hooks.set ) { |
6945 |
hooks.set( this ); |
6946 |
} else { |
6947 |
Tween.propHooks._default.set( this ); |
6948 |
} |
6949 |
return this; |
6950 |
} |
6951 |
}; |
6952 |
|
6953 |
Tween.prototype.init.prototype = Tween.prototype; |
6954 |
|
6955 |
Tween.propHooks = { |
6956 |
_default: { |
6957 |
get: function( tween ) { |
6958 |
var result; |
6959 |
|
6960 |
// Use a property on the element directly when it is not a DOM element, |
6961 |
// or when there is no matching style property that exists. |
6962 |
if ( tween.elem.nodeType !== 1 || |
6963 |
tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) { |
6964 |
return tween.elem[ tween.prop ]; |
6965 |
} |
6966 |
|
6967 |
// Passing an empty string as a 3rd parameter to .css will automatically |
6968 |
// attempt a parseFloat and fallback to a string if the parse fails. |
6969 |
// Simple values such as "10px" are parsed to Float; |
6970 |
// complex values such as "rotate(1rad)" are returned as-is. |
6971 |
result = jQuery.css( tween.elem, tween.prop, "" ); |
6972 |
|
6973 |
// Empty strings, null, undefined and "auto" are converted to 0. |
6974 |
return !result || result === "auto" ? 0 : result; |
6975 |
}, |
6976 |
set: function( tween ) { |
6977 |
|
6978 |
// Use step hook for back compat. |
6979 |
// Use cssHook if its there. |
6980 |
// Use .style if available and use plain properties where available. |
6981 |
if ( jQuery.fx.step[ tween.prop ] ) { |
6982 |
jQuery.fx.step[ tween.prop ]( tween ); |
6983 |
} else if ( tween.elem.nodeType === 1 && ( |
6984 |
jQuery.cssHooks[ tween.prop ] || |
6985 |
tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) { |
6986 |
jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); |
6987 |
} else { |
6988 |
tween.elem[ tween.prop ] = tween.now; |
6989 |
} |
6990 |
} |
6991 |
} |
6992 |
}; |
6993 |
|
6994 |
// Support: IE <=9 only |
6995 |
// Panic based approach to setting things on disconnected nodes |
6996 |
Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { |
6997 |
set: function( tween ) { |
6998 |
if ( tween.elem.nodeType && tween.elem.parentNode ) { |
6999 |
tween.elem[ tween.prop ] = tween.now; |
7000 |
} |
7001 |
} |
7002 |
}; |
7003 |
|
7004 |
jQuery.easing = { |
7005 |
linear: function( p ) { |
7006 |
return p; |
7007 |
}, |
7008 |
swing: function( p ) { |
7009 |
return 0.5 - Math.cos( p * Math.PI ) / 2; |
7010 |
}, |
7011 |
_default: "swing" |
7012 |
}; |
7013 |
|
7014 |
jQuery.fx = Tween.prototype.init; |
7015 |
|
7016 |
// Back compat <1.8 extension point |
7017 |
jQuery.fx.step = {}; |
7018 |
|
7019 |
|
7020 |
|
7021 |
|
7022 |
var |
7023 |
fxNow, inProgress, |
7024 |
rfxtypes = /^(?:toggle|show|hide)$/, |
7025 |
rrun = /queueHooks$/; |
7026 |
|
7027 |
function schedule() { |
7028 |
if ( inProgress ) { |
7029 |
if ( document.hidden === false && window.requestAnimationFrame ) { |
7030 |
window.requestAnimationFrame( schedule ); |
7031 |
} else { |
7032 |
window.setTimeout( schedule, jQuery.fx.interval ); |
7033 |
} |
7034 |
|
7035 |
jQuery.fx.tick(); |
7036 |
} |
7037 |
} |
7038 |
|
7039 |
// Animations created synchronously will run synchronously |
7040 |
function createFxNow() { |
7041 |
window.setTimeout( function() { |
7042 |
fxNow = undefined; |
7043 |
} ); |
7044 |
return ( fxNow = Date.now() ); |
7045 |
} |
7046 |
|
7047 |
// Generate parameters to create a standard animation |
7048 |
function genFx( type, includeWidth ) { |
7049 |
var which, |
7050 |
i = 0, |
7051 |
attrs = { height: type }; |
7052 |
|
7053 |
// If we include width, step value is 1 to do all cssExpand values, |
7054 |
// otherwise step value is 2 to skip over Left and Right |
7055 |
includeWidth = includeWidth ? 1 : 0; |
7056 |
for ( ; i < 4; i += 2 - includeWidth ) { |
7057 |
which = cssExpand[ i ]; |
7058 |
attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; |
7059 |
} |
7060 |
|
7061 |
if ( includeWidth ) { |
7062 |
attrs.opacity = attrs.width = type; |
7063 |
} |
7064 |
|
7065 |
return attrs; |
7066 |
} |
7067 |
|
7068 |
function createTween( value, prop, animation ) { |
7069 |
var tween, |
7070 |
collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ), |
7071 |
index = 0, |
7072 |
length = collection.length; |
7073 |
for ( ; index < length; index++ ) { |
7074 |
if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) { |
7075 |
|
7076 |
// We're done with this property |
7077 |
return tween; |
7078 |
} |
7079 |
} |
7080 |
} |
7081 |
|
7082 |
function defaultPrefilter( elem, props, opts ) { |
7083 |
var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display, |
7084 |
isBox = "width" in props || "height" in props, |
7085 |
anim = this, |
7086 |
orig = {}, |
7087 |
style = elem.style, |
7088 |
hidden = elem.nodeType && isHiddenWithinTree( elem ), |
7089 |
dataShow = dataPriv.get( elem, "fxshow" ); |
7090 |
|
7091 |
// Queue-skipping animations hijack the fx hooks |
7092 |
if ( !opts.queue ) { |
7093 |
hooks = jQuery._queueHooks( elem, "fx" ); |
7094 |
if ( hooks.unqueued == null ) { |
7095 |
hooks.unqueued = 0; |
7096 |
oldfire = hooks.empty.fire; |
7097 |
hooks.empty.fire = function() { |
7098 |
if ( !hooks.unqueued ) { |
7099 |
oldfire(); |
7100 |
} |
7101 |
}; |
7102 |
} |
7103 |
hooks.unqueued++; |
7104 |
|
7105 |
anim.always( function() { |
7106 |
|
7107 |
// Ensure the complete handler is called before this completes |
7108 |
anim.always( function() { |
7109 |
hooks.unqueued--; |
7110 |
if ( !jQuery.queue( elem, "fx" ).length ) { |
7111 |
hooks.empty.fire(); |
7112 |
} |
7113 |
} ); |
7114 |
} ); |
7115 |
} |
7116 |
|
7117 |
// Detect show/hide animations |
7118 |
for ( prop in props ) { |
7119 |
value = props[ prop ]; |
7120 |
if ( rfxtypes.test( value ) ) { |
7121 |
delete props[ prop ]; |
7122 |
toggle = toggle || value === "toggle"; |
7123 |
if ( value === ( hidden ? "hide" : "show" ) ) { |
7124 |
|
7125 |
// Pretend to be hidden if this is a "show" and |
7126 |
// there is still data from a stopped show/hide |
7127 |
if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { |
7128 |
hidden = true; |
7129 |
|
7130 |
// Ignore all other no-op show/hide data |
7131 |
} else { |
7132 |
continue; |
7133 |
} |
7134 |
} |
7135 |
orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); |
7136 |
} |
7137 |
} |
7138 |
|
7139 |
// Bail out if this is a no-op like .hide().hide() |
7140 |
propTween = !jQuery.isEmptyObject( props ); |
7141 |
if ( !propTween && jQuery.isEmptyObject( orig ) ) { |
7142 |
return; |
7143 |
} |
7144 |
|
7145 |
// Restrict "overflow" and "display" styles during box animations |
7146 |
if ( isBox && elem.nodeType === 1 ) { |
7147 |
|
7148 |
// Support: IE <=9 - 11, Edge 12 - 15 |
7149 |
// Record all 3 overflow attributes because IE does not infer the shorthand |
7150 |
// from identically-valued overflowX and overflowY and Edge just mirrors |
7151 |
// the overflowX value there. |
7152 |
opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; |
7153 |
|
7154 |
// Identify a display type, preferring old show/hide data over the CSS cascade |
7155 |
restoreDisplay = dataShow && dataShow.display; |
7156 |
if ( restoreDisplay == null ) { |
7157 |
restoreDisplay = dataPriv.get( elem, "display" ); |
7158 |
} |
7159 |
display = jQuery.css( elem, "display" ); |
7160 |
if ( display === "none" ) { |
7161 |
if ( restoreDisplay ) { |
7162 |
display = restoreDisplay; |
7163 |
} else { |
7164 |
|
7165 |
// Get nonempty value(s) by temporarily forcing visibility |
7166 |
showHide( [ elem ], true ); |
7167 |
restoreDisplay = elem.style.display || restoreDisplay; |
7168 |
display = jQuery.css( elem, "display" ); |
7169 |
showHide( [ elem ] ); |
7170 |
} |
7171 |
} |
7172 |
|
7173 |
// Animate inline elements as inline-block |
7174 |
if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) { |
7175 |
if ( jQuery.css( elem, "float" ) === "none" ) { |
7176 |
|
7177 |
// Restore the original display value at the end of pure show/hide animations |
7178 |
if ( !propTween ) { |
7179 |
anim.done( function() { |
7180 |
style.display = restoreDisplay; |
7181 |
} ); |
7182 |
if ( restoreDisplay == null ) { |
7183 |
display = style.display; |
7184 |
restoreDisplay = display === "none" ? "" : display; |
7185 |
} |
7186 |
} |
7187 |
style.display = "inline-block"; |
7188 |
} |
7189 |
} |
7190 |
} |
7191 |
|
7192 |
if ( opts.overflow ) { |
7193 |
style.overflow = "hidden"; |
7194 |
anim.always( function() { |
7195 |
style.overflow = opts.overflow[ 0 ]; |
7196 |
style.overflowX = opts.overflow[ 1 ]; |
7197 |
style.overflowY = opts.overflow[ 2 ]; |
7198 |
} ); |
7199 |
} |
7200 |
|
7201 |
// Implement show/hide animations |
7202 |
propTween = false; |
7203 |
for ( prop in orig ) { |
7204 |
|
7205 |
// General show/hide setup for this element animation |
7206 |
if ( !propTween ) { |
7207 |
if ( dataShow ) { |
7208 |
if ( "hidden" in dataShow ) { |
7209 |
hidden = dataShow.hidden; |
7210 |
} |
7211 |
} else { |
7212 |
dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } ); |
7213 |
} |
7214 |
|
7215 |
// Store hidden/visible for toggle so `.stop().toggle()` "reverses" |
7216 |
if ( toggle ) { |
7217 |
dataShow.hidden = !hidden; |
7218 |
} |
7219 |
|
7220 |
// Show elements before animating them |
7221 |
if ( hidden ) { |
7222 |
showHide( [ elem ], true ); |
7223 |
} |
7224 |
|
7225 |
/* eslint-disable no-loop-func */ |
7226 |
|
7227 |
anim.done( function() { |
7228 |
|
7229 |
/* eslint-enable no-loop-func */ |
7230 |
|
7231 |
// The final step of a "hide" animation is actually hiding the element |
7232 |
if ( !hidden ) { |
7233 |
showHide( [ elem ] ); |
7234 |
} |
7235 |
dataPriv.remove( elem, "fxshow" ); |
7236 |
for ( prop in orig ) { |
7237 |
jQuery.style( elem, prop, orig[ prop ] ); |
7238 |
} |
7239 |
} ); |
7240 |
} |
7241 |
|
7242 |
// Per-property setup |
7243 |
propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); |
7244 |
if ( !( prop in dataShow ) ) { |
7245 |
dataShow[ prop ] = propTween.start; |
7246 |
if ( hidden ) { |
7247 |
propTween.end = propTween.start; |
7248 |
propTween.start = 0; |
7249 |
} |
7250 |
} |
7251 |
} |
7252 |
} |
7253 |
|
7254 |
function propFilter( props, specialEasing ) { |
7255 |
var index, name, easing, value, hooks; |
7256 |
|
7257 |
// camelCase, specialEasing and expand cssHook pass |
7258 |
for ( index in props ) { |
7259 |
name = camelCase( index ); |
7260 |
easing = specialEasing[ name ]; |
7261 |
value = props[ index ]; |
7262 |
if ( Array.isArray( value ) ) { |
7263 |
easing = value[ 1 ]; |
7264 |
value = props[ index ] = value[ 0 ]; |
7265 |
} |
7266 |
|
7267 |
if ( index !== name ) { |
7268 |
props[ name ] = value; |
7269 |
delete props[ index ]; |
7270 |
} |
7271 |
|
7272 |
hooks = jQuery.cssHooks[ name ]; |
7273 |
if ( hooks && "expand" in hooks ) { |
7274 |
value = hooks.expand( value ); |
7275 |
delete props[ name ]; |
7276 |
|
7277 |
// Not quite $.extend, this won't overwrite existing keys. |
7278 |
// Reusing 'index' because we have the correct "name" |
7279 |
for ( index in value ) { |
7280 |
if ( !( index in props ) ) { |
7281 |
props[ index ] = value[ index ]; |
7282 |
specialEasing[ index ] = easing; |
7283 |
} |
7284 |
} |
7285 |
} else { |
7286 |
specialEasing[ name ] = easing; |
7287 |
} |
7288 |
} |
7289 |
} |
7290 |
|
7291 |
function Animation( elem, properties, options ) { |
7292 |
var result, |
7293 |
stopped, |
7294 |
index = 0, |
7295 |
length = Animation.prefilters.length, |
7296 |
deferred = jQuery.Deferred().always( function() { |
7297 |
|
7298 |
// Don't match elem in the :animated selector |
7299 |
delete tick.elem; |
7300 |
} ), |
7301 |
tick = function() { |
7302 |
if ( stopped ) { |
7303 |
return false; |
7304 |
} |
7305 |
var currentTime = fxNow || createFxNow(), |
7306 |
remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), |
7307 |
|
7308 |
// Support: Android 2.3 only |
7309 |
// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497) |
7310 |
temp = remaining / animation.duration || 0, |
7311 |
percent = 1 - temp, |
7312 |
index = 0, |
7313 |
length = animation.tweens.length; |
7314 |
|
7315 |
for ( ; index < length; index++ ) { |
7316 |
animation.tweens[ index ].run( percent ); |
7317 |
} |
7318 |
|
7319 |
deferred.notifyWith( elem, [ animation, percent, remaining ] ); |
7320 |
|
7321 |
// If there's more to do, yield |
7322 |
if ( percent < 1 && length ) { |
7323 |
return remaining; |
7324 |
} |
7325 |
|
7326 |
// If this was an empty animation, synthesize a final progress notification |
7327 |
if ( !length ) { |
7328 |
deferred.notifyWith( elem, [ animation, 1, 0 ] ); |
7329 |
} |
7330 |
|
7331 |
// Resolve the animation and report its conclusion |
7332 |
deferred.resolveWith( elem, [ animation ] ); |
7333 |
return false; |
7334 |
}, |
7335 |
animation = deferred.promise( { |
7336 |
elem: elem, |
7337 |
props: jQuery.extend( {}, properties ), |
7338 |
opts: jQuery.extend( true, { |
7339 |
specialEasing: {}, |
7340 |
easing: jQuery.easing._default |
7341 |
}, options ), |
7342 |
originalProperties: properties, |
7343 |
originalOptions: options, |
7344 |
startTime: fxNow || createFxNow(), |
7345 |
duration: options.duration, |
7346 |
tweens: [], |
7347 |
createTween: function( prop, end ) { |
7348 |
var tween = jQuery.Tween( elem, animation.opts, prop, end, |
7349 |
animation.opts.specialEasing[ prop ] || animation.opts.easing ); |
7350 |
animation.tweens.push( tween ); |
7351 |
return tween; |
7352 |
}, |
7353 |
stop: function( gotoEnd ) { |
7354 |
var index = 0, |
7355 |
|
7356 |
// If we are going to the end, we want to run all the tweens |
7357 |
// otherwise we skip this part |
7358 |
length = gotoEnd ? animation.tweens.length : 0; |
7359 |
if ( stopped ) { |
7360 |
return this; |
7361 |
} |
7362 |
stopped = true; |
7363 |
for ( ; index < length; index++ ) { |
7364 |
animation.tweens[ index ].run( 1 ); |
7365 |
} |
7366 |
|
7367 |
// Resolve when we played the last frame; otherwise, reject |
7368 |
if ( gotoEnd ) { |
7369 |
deferred.notifyWith( elem, [ animation, 1, 0 ] ); |
7370 |
deferred.resolveWith( elem, [ animation, gotoEnd ] ); |
7371 |
} else { |
7372 |
deferred.rejectWith( elem, [ animation, gotoEnd ] ); |
7373 |
} |
7374 |
return this; |
7375 |
} |
7376 |
} ), |
7377 |
props = animation.props; |
7378 |
|
7379 |
propFilter( props, animation.opts.specialEasing ); |
7380 |
|
7381 |
for ( ; index < length; index++ ) { |
7382 |
result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts ); |
7383 |
if ( result ) { |
7384 |
if ( isFunction( result.stop ) ) { |
7385 |
jQuery._queueHooks( animation.elem, animation.opts.queue ).stop = |
7386 |
result.stop.bind( result ); |
7387 |
} |
7388 |
return result; |
7389 |
} |
7390 |
} |
7391 |
|
7392 |
jQuery.map( props, createTween, animation ); |
7393 |
|
7394 |
if ( isFunction( animation.opts.start ) ) { |
7395 |
animation.opts.start.call( elem, animation ); |
7396 |
} |
7397 |
|
7398 |
// Attach callbacks from options |
7399 |
animation |
7400 |
.progress( animation.opts.progress ) |
7401 |
.done( animation.opts.done, animation.opts.complete ) |
7402 |
.fail( animation.opts.fail ) |
7403 |
.always( animation.opts.always ); |
7404 |
|
7405 |
jQuery.fx.timer( |
7406 |
jQuery.extend( tick, { |
7407 |
elem: elem, |
7408 |
anim: animation, |
7409 |
queue: animation.opts.queue |
7410 |
} ) |
7411 |
); |
7412 |
|
7413 |
return animation; |
7414 |
} |
7415 |
|
7416 |
jQuery.Animation = jQuery.extend( Animation, { |
7417 |
|
7418 |
tweeners: { |
7419 |
"*": [ function( prop, value ) { |
7420 |
var tween = this.createTween( prop, value ); |
7421 |
adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween ); |
7422 |
return tween; |
7423 |
} ] |
7424 |
}, |
7425 |
|
7426 |
tweener: function( props, callback ) { |
7427 |
if ( isFunction( props ) ) { |
7428 |
callback = props; |
7429 |
props = [ "*" ]; |
7430 |
} else { |
7431 |
props = props.match( rnothtmlwhite ); |
7432 |
} |
7433 |
|
7434 |
var prop, |
7435 |
index = 0, |
7436 |
length = props.length; |
7437 |
|
7438 |
for ( ; index < length; index++ ) { |
7439 |
prop = props[ index ]; |
7440 |
Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || []; |
7441 |
Animation.tweeners[ prop ].unshift( callback ); |
7442 |
} |
7443 |
}, |
7444 |
|
7445 |
prefilters: [ defaultPrefilter ], |
7446 |
|
7447 |
prefilter: function( callback, prepend ) { |
7448 |
if ( prepend ) { |
7449 |
Animation.prefilters.unshift( callback ); |
7450 |
} else { |
7451 |
Animation.prefilters.push( callback ); |
7452 |
} |
7453 |
} |
7454 |
} ); |
7455 |
|
7456 |
jQuery.speed = function( speed, easing, fn ) { |
7457 |
var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { |
7458 |
complete: fn || !fn && easing || |
7459 |
isFunction( speed ) && speed, |
7460 |
duration: speed, |
7461 |
easing: fn && easing || easing && !isFunction( easing ) && easing |
7462 |
}; |
7463 |
|
7464 |
// Go to the end state if fx are off |
7465 |
if ( jQuery.fx.off ) { |
7466 |
opt.duration = 0; |
7467 |
|
7468 |
} else { |
7469 |
if ( typeof opt.duration !== "number" ) { |
7470 |
if ( opt.duration in jQuery.fx.speeds ) { |
7471 |
opt.duration = jQuery.fx.speeds[ opt.duration ]; |
7472 |
|
7473 |
} else { |
7474 |
opt.duration = jQuery.fx.speeds._default; |
7475 |
} |
7476 |
} |
7477 |
} |
7478 |
|
7479 |
// Normalize opt.queue - true/undefined/null -> "fx" |
7480 |
if ( opt.queue == null || opt.queue === true ) { |
7481 |
opt.queue = "fx"; |
7482 |
} |
7483 |
|
7484 |
// Queueing |
7485 |
opt.old = opt.complete; |
7486 |
|
7487 |
opt.complete = function() { |
7488 |
if ( isFunction( opt.old ) ) { |
7489 |
opt.old.call( this ); |
7490 |
} |
7491 |
|
7492 |
if ( opt.queue ) { |
7493 |
jQuery.dequeue( this, opt.queue ); |
7494 |
} |
7495 |
}; |
7496 |
|
7497 |
return opt; |
7498 |
}; |
7499 |
|
7500 |
jQuery.fn.extend( { |
7501 |
fadeTo: function( speed, to, easing, callback ) { |
7502 |
|
7503 |
// Show any hidden elements after setting opacity to 0 |
7504 |
return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show() |
7505 |
|
7506 |
// Animate to the value specified |
7507 |
.end().animate( { opacity: to }, speed, easing, callback ); |
7508 |
}, |
7509 |
animate: function( prop, speed, easing, callback ) { |
7510 |
var empty = jQuery.isEmptyObject( prop ), |
7511 |
optall = jQuery.speed( speed, easing, callback ), |
7512 |
doAnimation = function() { |
7513 |
|
7514 |
// Operate on a copy of prop so per-property easing won't be lost |
7515 |
var anim = Animation( this, jQuery.extend( {}, prop ), optall ); |
7516 |
|
7517 |
// Empty animations, or finishing resolves immediately |
7518 |
if ( empty || dataPriv.get( this, "finish" ) ) { |
7519 |
anim.stop( true ); |
7520 |
} |
7521 |
}; |
7522 |
doAnimation.finish = doAnimation; |
7523 |
|
7524 |
return empty || optall.queue === false ? |
7525 |
this.each( doAnimation ) : |
7526 |
this.queue( optall.queue, doAnimation ); |
7527 |
}, |
7528 |
stop: function( type, clearQueue, gotoEnd ) { |
7529 |
var stopQueue = function( hooks ) { |
7530 |
var stop = hooks.stop; |
7531 |
delete hooks.stop; |
7532 |
stop( gotoEnd ); |
7533 |
}; |
7534 |
|
7535 |
if ( typeof type !== "string" ) { |
7536 |
gotoEnd = clearQueue; |
7537 |
clearQueue = type; |
7538 |
type = undefined; |
7539 |
} |
7540 |
if ( clearQueue && type !== false ) { |
7541 |
this.queue( type || "fx", [] ); |
7542 |
} |
7543 |
|
7544 |
return this.each( function() { |
7545 |
var dequeue = true, |
7546 |
index = type != null && type + "queueHooks", |
7547 |
timers = jQuery.timers, |
7548 |
data = dataPriv.get( this ); |
7549 |
|
7550 |
if ( index ) { |
7551 |
if ( data[ index ] && data[ index ].stop ) { |
7552 |
stopQueue( data[ index ] ); |
7553 |
} |
7554 |
} else { |
7555 |
for ( index in data ) { |
7556 |
if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { |
7557 |
stopQueue( data[ index ] ); |
7558 |
} |
7559 |
} |
7560 |
} |
7561 |
|
7562 |
for ( index = timers.length; index--; ) { |
7563 |
if ( timers[ index ].elem === this && |
7564 |
( type == null || timers[ index ].queue === type ) ) { |
7565 |
|
7566 |
timers[ index ].anim.stop( gotoEnd ); |
7567 |
dequeue = false; |
7568 |
timers.splice( index, 1 ); |
7569 |
} |
7570 |
} |
7571 |
|
7572 |
// Start the next in the queue if the last step wasn't forced. |
7573 |
// Timers currently will call their complete callbacks, which |
7574 |
// will dequeue but only if they were gotoEnd. |
7575 |
if ( dequeue || !gotoEnd ) { |
7576 |
jQuery.dequeue( this, type ); |
7577 |
} |
7578 |
} ); |
7579 |
}, |
7580 |
finish: function( type ) { |
7581 |
if ( type !== false ) { |
7582 |
type = type || "fx"; |
7583 |
} |
7584 |
return this.each( function() { |
7585 |
var index, |
7586 |
data = dataPriv.get( this ), |
7587 |
queue = data[ type + "queue" ], |
7588 |
hooks = data[ type + "queueHooks" ], |
7589 |
timers = jQuery.timers, |
7590 |
length = queue ? queue.length : 0; |
7591 |
|
7592 |
// Enable finishing flag on private data |
7593 |
data.finish = true; |
7594 |
|
7595 |
// Empty the queue first |
7596 |
jQuery.queue( this, type, [] ); |
7597 |
|
7598 |
if ( hooks && hooks.stop ) { |
7599 |
hooks.stop.call( this, true ); |
7600 |
} |
7601 |
|
7602 |
// Look for any active animations, and finish them |
7603 |
for ( index = timers.length; index--; ) { |
7604 |
if ( timers[ index ].elem === this && timers[ index ].queue === type ) { |
7605 |
timers[ index ].anim.stop( true ); |
7606 |
timers.splice( index, 1 ); |
7607 |
} |
7608 |
} |
7609 |
|
7610 |
// Look for any animations in the old queue and finish them |
7611 |
for ( index = 0; index < length; index++ ) { |
7612 |
if ( queue[ index ] && queue[ index ].finish ) { |
7613 |
queue[ index ].finish.call( this ); |
7614 |
} |
7615 |
} |
7616 |
|
7617 |
// Turn off finishing flag |
7618 |
delete data.finish; |
7619 |
} ); |
7620 |
} |
7621 |
} ); |
7622 |
|
7623 |
jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) { |
7624 |
var cssFn = jQuery.fn[ name ]; |
7625 |
jQuery.fn[ name ] = function( speed, easing, callback ) { |
7626 |
return speed == null || typeof speed === "boolean" ? |
7627 |
cssFn.apply( this, arguments ) : |
7628 |
this.animate( genFx( name, true ), speed, easing, callback ); |
7629 |
}; |
7630 |
} ); |
7631 |
|
7632 |
// Generate shortcuts for custom animations |
7633 |
jQuery.each( { |
7634 |
slideDown: genFx( "show" ), |
7635 |
slideUp: genFx( "hide" ), |
7636 |
slideToggle: genFx( "toggle" ), |
7637 |
fadeIn: { opacity: "show" }, |
7638 |
fadeOut: { opacity: "hide" }, |
7639 |
fadeToggle: { opacity: "toggle" } |
7640 |
}, function( name, props ) { |
7641 |
jQuery.fn[ name ] = function( speed, easing, callback ) { |
7642 |
return this.animate( props, speed, easing, callback ); |
7643 |
}; |
7644 |
} ); |
7645 |
|
7646 |
jQuery.timers = []; |
7647 |
jQuery.fx.tick = function() { |
7648 |
var timer, |
7649 |
i = 0, |
7650 |
timers = jQuery.timers; |
7651 |
|
7652 |
fxNow = Date.now(); |
7653 |
|
7654 |
for ( ; i < timers.length; i++ ) { |
7655 |
timer = timers[ i ]; |
7656 |
|
7657 |
// Run the timer and safely remove it when done (allowing for external removal) |
7658 |
if ( !timer() && timers[ i ] === timer ) { |
7659 |
timers.splice( i--, 1 ); |
7660 |
} |
7661 |
} |
7662 |
|
7663 |
if ( !timers.length ) { |
7664 |
jQuery.fx.stop(); |
7665 |
} |
7666 |
fxNow = undefined; |
7667 |
}; |
7668 |
|
7669 |
jQuery.fx.timer = function( timer ) { |
7670 |
jQuery.timers.push( timer ); |
7671 |
jQuery.fx.start(); |
7672 |
}; |
7673 |
|
7674 |
jQuery.fx.interval = 13; |
7675 |
jQuery.fx.start = function() { |
7676 |
if ( inProgress ) { |
7677 |
return; |
7678 |
} |
7679 |
|
7680 |
inProgress = true; |
7681 |
schedule(); |
7682 |
}; |
7683 |
|
7684 |
jQuery.fx.stop = function() { |
7685 |
inProgress = null; |
7686 |
}; |
7687 |
|
7688 |
jQuery.fx.speeds = { |
7689 |
slow: 600, |
7690 |
fast: 200, |
7691 |
|
7692 |
// Default speed |
7693 |
_default: 400 |
7694 |
}; |
7695 |
|
7696 |
|
7697 |
// Based off of the plugin by Clint Helfers, with permission. |
7698 |
// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/ |
7699 |
jQuery.fn.delay = function( time, type ) { |
7700 |
time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; |
7701 |
type = type || "fx"; |
7702 |
|
7703 |
return this.queue( type, function( next, hooks ) { |
7704 |
var timeout = window.setTimeout( next, time ); |
7705 |
hooks.stop = function() { |
7706 |
window.clearTimeout( timeout ); |
7707 |
}; |
7708 |
} ); |
7709 |
}; |
7710 |
|
7711 |
|
7712 |
( function() { |
7713 |
var input = document.createElement( "input" ), |
7714 |
select = document.createElement( "select" ), |
7715 |
opt = select.appendChild( document.createElement( "option" ) ); |
7716 |
|
7717 |
input.type = "checkbox"; |
7718 |
|
7719 |
// Support: Android <=4.3 only |
7720 |
// Default value for a checkbox should be "on" |
7721 |
support.checkOn = input.value !== ""; |
7722 |
|
7723 |
// Support: IE <=11 only |
7724 |
// Must access selectedIndex to make default options select |
7725 |
support.optSelected = opt.selected; |
7726 |
|
7727 |
// Support: IE <=11 only |
7728 |
// An input loses its value after becoming a radio |
7729 |
input = document.createElement( "input" ); |
7730 |
input.value = "t"; |
7731 |
input.type = "radio"; |
7732 |
support.radioValue = input.value === "t"; |
7733 |
} )(); |
7734 |
|
7735 |
|
7736 |
var boolHook, |
7737 |
attrHandle = jQuery.expr.attrHandle; |
7738 |
|
7739 |
jQuery.fn.extend( { |
7740 |
attr: function( name, value ) { |
7741 |
return access( this, jQuery.attr, name, value, arguments.length > 1 ); |
7742 |
}, |
7743 |
|
7744 |
removeAttr: function( name ) { |
7745 |
return this.each( function() { |
7746 |
jQuery.removeAttr( this, name ); |
7747 |
} ); |
7748 |
} |
7749 |
} ); |
7750 |
|
7751 |
jQuery.extend( { |
7752 |
attr: function( elem, name, value ) { |
7753 |
var ret, hooks, |
7754 |
nType = elem.nodeType; |
7755 |
|
7756 |
// Don't get/set attributes on text, comment and attribute nodes |
7757 |
if ( nType === 3 || nType === 8 || nType === 2 ) { |
7758 |
return; |
7759 |
} |
7760 |
|
7761 |
// Fallback to prop when attributes are not supported |
7762 |
if ( typeof elem.getAttribute === "undefined" ) { |
7763 |
return jQuery.prop( elem, name, value ); |
7764 |
} |
7765 |
|
7766 |
// Attribute hooks are determined by the lowercase version |
7767 |
// Grab necessary hook if one is defined |
7768 |
if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { |
7769 |
hooks = jQuery.attrHooks[ name.toLowerCase() ] || |
7770 |
( jQuery.expr.match.bool.test( name ) ? boolHook : undefined ); |
7771 |
} |
7772 |
|
7773 |
if ( value !== undefined ) { |
7774 |
if ( value === null ) { |
7775 |
jQuery.removeAttr( elem, name ); |
7776 |
return; |
7777 |
} |
7778 |
|
7779 |
if ( hooks && "set" in hooks && |
7780 |
( ret = hooks.set( elem, value, name ) ) !== undefined ) { |
7781 |
return ret; |
7782 |
} |
7783 |
|
7784 |
elem.setAttribute( name, value + "" ); |
7785 |
return value; |
7786 |
} |
7787 |
|
7788 |
if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { |
7789 |
return ret; |
7790 |
} |
7791 |
|
7792 |
ret = jQuery.find.attr( elem, name ); |
7793 |
|
7794 |
// Non-existent attributes return null, we normalize to undefined |
7795 |
return ret == null ? undefined : ret; |
7796 |
}, |
7797 |
|
7798 |
attrHooks: { |
7799 |
type: { |
7800 |
set: function( elem, value ) { |
7801 |
if ( !support.radioValue && value === "radio" && |
7802 |
nodeName( elem, "input" ) ) { |
7803 |
var val = elem.value; |
7804 |
elem.setAttribute( "type", value ); |
7805 |
if ( val ) { |
7806 |
elem.value = val; |
7807 |
} |
7808 |
return value; |
7809 |
} |
7810 |
} |
7811 |
} |
7812 |
}, |
7813 |
|
7814 |
removeAttr: function( elem, value ) { |
7815 |
var name, |
7816 |
i = 0, |
7817 |
|
7818 |
// Attribute names can contain non-HTML whitespace characters |
7819 |
// https://html.spec.whatwg.org/multipage/syntax.html#attributes-2 |
7820 |
attrNames = value && value.match( rnothtmlwhite ); |
7821 |
|
7822 |
if ( attrNames && elem.nodeType === 1 ) { |
7823 |
while ( ( name = attrNames[ i++ ] ) ) { |
7824 |
elem.removeAttribute( name ); |
7825 |
} |
7826 |
} |
7827 |
} |
7828 |
} ); |
7829 |
|
7830 |
// Hooks for boolean attributes |
7831 |
boolHook = { |
7832 |
set: function( elem, value, name ) { |
7833 |
if ( value === false ) { |
7834 |
|
7835 |
// Remove boolean attributes when set to false |
7836 |
jQuery.removeAttr( elem, name ); |
7837 |
} else { |
7838 |
elem.setAttribute( name, name ); |
7839 |
} |
7840 |
return name; |
7841 |
} |
7842 |
}; |
7843 |
|
7844 |
jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { |
7845 |
var getter = attrHandle[ name ] || jQuery.find.attr; |
7846 |
|
7847 |
attrHandle[ name ] = function( elem, name, isXML ) { |
7848 |
var ret, handle, |
7849 |
lowercaseName = name.toLowerCase(); |
7850 |
|
7851 |
if ( !isXML ) { |
7852 |
|
7853 |
// Avoid an infinite loop by temporarily removing this function from the getter |
7854 |
handle = attrHandle[ lowercaseName ]; |
7855 |
attrHandle[ lowercaseName ] = ret; |
7856 |
ret = getter( elem, name, isXML ) != null ? |
7857 |
lowercaseName : |
7858 |
null; |
7859 |
attrHandle[ lowercaseName ] = handle; |
7860 |
} |
7861 |
return ret; |
7862 |
}; |
7863 |
} ); |
7864 |
|
7865 |
|
7866 |
|
7867 |
|
7868 |
var rfocusable = /^(?:input|select|textarea|button)$/i, |
7869 |
rclickable = /^(?:a|area)$/i; |
7870 |
|
7871 |
jQuery.fn.extend( { |
7872 |
prop: function( name, value ) { |
7873 |
return access( this, jQuery.prop, name, value, arguments.length > 1 ); |
7874 |
}, |
7875 |
|
7876 |
removeProp: function( name ) { |
7877 |
return this.each( function() { |
7878 |
delete this[ jQuery.propFix[ name ] || name ]; |
7879 |
} ); |
7880 |
} |
7881 |
} ); |
7882 |
|
7883 |
jQuery.extend( { |
7884 |
prop: function( elem, name, value ) { |
7885 |
var ret, hooks, |
7886 |
nType = elem.nodeType; |
7887 |
|
7888 |
// Don't get/set properties on text, comment and attribute nodes |
7889 |
if ( nType === 3 || nType === 8 || nType === 2 ) { |
7890 |
return; |
7891 |
} |
7892 |
|
7893 |
if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { |
7894 |
|
7895 |
// Fix name and attach hooks |
7896 |
name = jQuery.propFix[ name ] || name; |
7897 |
hooks = jQuery.propHooks[ name ]; |
7898 |
} |
7899 |
|
7900 |
if ( value !== undefined ) { |
7901 |
if ( hooks && "set" in hooks && |
7902 |
( ret = hooks.set( elem, value, name ) ) !== undefined ) { |
7903 |
return ret; |
7904 |
} |
7905 |
|
7906 |
return ( elem[ name ] = value ); |
7907 |
} |
7908 |
|
7909 |
if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { |
7910 |
return ret; |
7911 |
} |
7912 |
|
7913 |
return elem[ name ]; |
7914 |
}, |
7915 |
|
7916 |
propHooks: { |
7917 |
tabIndex: { |
7918 |
get: function( elem ) { |
7919 |
|
7920 |
// Support: IE <=9 - 11 only |
7921 |
// elem.tabIndex doesn't always return the |
7922 |
// correct value when it hasn't been explicitly set |
7923 |
// https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ |
7924 |
// Use proper attribute retrieval(#12072) |
7925 |
var tabindex = jQuery.find.attr( elem, "tabindex" ); |
7926 |
|
7927 |
if ( tabindex ) { |
7928 |
return parseInt( tabindex, 10 ); |
7929 |
} |
7930 |
|
7931 |
if ( |
7932 |
rfocusable.test( elem.nodeName ) || |
7933 |
rclickable.test( elem.nodeName ) && |
7934 |
elem.href |
7935 |
) { |
7936 |
return 0; |
7937 |
} |
7938 |
|
7939 |
return -1; |
7940 |
} |
7941 |
} |
7942 |
}, |
7943 |
|
7944 |
propFix: { |
7945 |
"for": "htmlFor", |
7946 |
"class": "className" |
7947 |
} |
7948 |
} ); |
7949 |
|
7950 |
// Support: IE <=11 only |
7951 |
// Accessing the selectedIndex property |
7952 |
// forces the browser to respect setting selected |
7953 |
// on the option |
7954 |
// The getter ensures a default option is selected |
7955 |
// when in an optgroup |
7956 |
// eslint rule "no-unused-expressions" is disabled for this code |
7957 |
// since it considers such accessions noop |
7958 |
if ( !support.optSelected ) { |
7959 |
jQuery.propHooks.selected = { |
7960 |
get: function( elem ) { |
7961 |
|
7962 |
/* eslint no-unused-expressions: "off" */ |
7963 |
|
7964 |
var parent = elem.parentNode; |
7965 |
if ( parent && parent.parentNode ) { |
7966 |
parent.parentNode.selectedIndex; |
7967 |
} |
7968 |
return null; |
7969 |
}, |
7970 |
set: function( elem ) { |
7971 |
|
7972 |
/* eslint no-unused-expressions: "off" */ |
7973 |
|
7974 |
var parent = elem.parentNode; |
7975 |
if ( parent ) { |
7976 |
parent.selectedIndex; |
7977 |
|
7978 |
if ( parent.parentNode ) { |
7979 |
parent.parentNode.selectedIndex; |
7980 |
} |
7981 |
} |
7982 |
} |
7983 |
}; |
7984 |
} |
7985 |
|
7986 |
jQuery.each( [ |
7987 |
"tabIndex", |
7988 |
"readOnly", |
7989 |
"maxLength", |
7990 |
"cellSpacing", |
7991 |
"cellPadding", |
7992 |
"rowSpan", |
7993 |
"colSpan", |
7994 |
"useMap", |
7995 |
"frameBorder", |
7996 |
"contentEditable" |
7997 |
], function() { |
7998 |
jQuery.propFix[ this.toLowerCase() ] = this; |
7999 |
} ); |
8000 |
|
8001 |
|
8002 |
|
8003 |
|
8004 |
// Strip and collapse whitespace according to HTML spec |
8005 |
// https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace |
8006 |
function stripAndCollapse( value ) { |
8007 |
var tokens = value.match( rnothtmlwhite ) || []; |
8008 |
return tokens.join( " " ); |
8009 |
} |
8010 |
|
8011 |
|
8012 |
function getClass( elem ) { |
8013 |
return elem.getAttribute && elem.getAttribute( "class" ) || ""; |
8014 |
} |
8015 |
|
8016 |
function classesToArray( value ) { |
8017 |
if ( Array.isArray( value ) ) { |
8018 |
return value; |
8019 |
} |
8020 |
if ( typeof value === "string" ) { |
8021 |
return value.match( rnothtmlwhite ) || []; |
8022 |
} |
8023 |
return []; |
8024 |
} |
8025 |
|
8026 |
jQuery.fn.extend( { |
8027 |
addClass: function( value ) { |
8028 |
var classes, elem, cur, curValue, clazz, j, finalValue, |
8029 |
i = 0; |
8030 |
|
8031 |
if ( isFunction( value ) ) { |
8032 |
return this.each( function( j ) { |
8033 |
jQuery( this ).addClass( value.call( this, j, getClass( this ) ) ); |
8034 |
} ); |
8035 |
} |
8036 |
|
8037 |
classes = classesToArray( value ); |
8038 |
|
8039 |
if ( classes.length ) { |
8040 |
while ( ( elem = this[ i++ ] ) ) { |
8041 |
curValue = getClass( elem ); |
8042 |
cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); |
8043 |
|
8044 |
if ( cur ) { |
8045 |
j = 0; |
8046 |
while ( ( clazz = classes[ j++ ] ) ) { |
8047 |
if ( cur.indexOf( " " + clazz + " " ) < 0 ) { |
8048 |
cur += clazz + " "; |
8049 |
} |
8050 |
} |
8051 |
|
8052 |
// Only assign if different to avoid unneeded rendering. |
8053 |
finalValue = stripAndCollapse( cur ); |
8054 |
if ( curValue !== finalValue ) { |
8055 |
elem.setAttribute( "class", finalValue ); |
8056 |
} |
8057 |
} |
8058 |
} |
8059 |
} |
8060 |
|
8061 |
return this; |
8062 |
}, |
8063 |
|
8064 |
removeClass: function( value ) { |
8065 |
var classes, elem, cur, curValue, clazz, j, finalValue, |
8066 |
i = 0; |
8067 |
|
8068 |
if ( isFunction( value ) ) { |
8069 |
return this.each( function( j ) { |
8070 |
jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) ); |
8071 |
} ); |
8072 |
} |
8073 |
|
8074 |
if ( !arguments.length ) { |
8075 |
return this.attr( "class", "" ); |
8076 |
} |
8077 |
|
8078 |
classes = classesToArray( value ); |
8079 |
|
8080 |
if ( classes.length ) { |
8081 |
while ( ( elem = this[ i++ ] ) ) { |
8082 |
curValue = getClass( elem ); |
8083 |
|
8084 |
// This expression is here for better compressibility (see addClass) |
8085 |
cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); |
8086 |
|
8087 |
if ( cur ) { |
8088 |
j = 0; |
8089 |
while ( ( clazz = classes[ j++ ] ) ) { |
8090 |
|
8091 |
// Remove *all* instances |
8092 |
while ( cur.indexOf( " " + clazz + " " ) > -1 ) { |
8093 |
cur = cur.replace( " " + clazz + " ", " " ); |
8094 |
} |
8095 |
} |
8096 |
|
8097 |
// Only assign if different to avoid unneeded rendering. |
8098 |
finalValue = stripAndCollapse( cur ); |
8099 |
if ( curValue !== finalValue ) { |
8100 |
elem.setAttribute( "class", finalValue ); |
8101 |
} |
8102 |
} |
8103 |
} |
8104 |
} |
8105 |
|
8106 |
return this; |
8107 |
}, |
8108 |
|
8109 |
toggleClass: function( value, stateVal ) { |
8110 |
var type = typeof value, |
8111 |
isValidValue = type === "string" || Array.isArray( value ); |
8112 |
|
8113 |
if ( typeof stateVal === "boolean" && isValidValue ) { |
8114 |
return stateVal ? this.addClass( value ) : this.removeClass( value ); |
8115 |
} |
8116 |
|
8117 |
if ( isFunction( value ) ) { |
8118 |
return this.each( function( i ) { |
8119 |
jQuery( this ).toggleClass( |
8120 |
value.call( this, i, getClass( this ), stateVal ), |
8121 |
stateVal |
8122 |
); |
8123 |
} ); |
8124 |
} |
8125 |
|
8126 |
return this.each( function() { |
8127 |
var className, i, self, classNames; |
8128 |
|
8129 |
if ( isValidValue ) { |
8130 |
|
8131 |
// Toggle individual class names |
8132 |
i = 0; |
8133 |
self = jQuery( this ); |
8134 |
classNames = classesToArray( value ); |
8135 |
|
8136 |
while ( ( className = classNames[ i++ ] ) ) { |
8137 |
|
8138 |
// Check each className given, space separated list |
8139 |
if ( self.hasClass( className ) ) { |
8140 |
self.removeClass( className ); |
8141 |
} else { |
8142 |
self.addClass( className ); |
8143 |
} |
8144 |
} |
8145 |
|
8146 |
// Toggle whole class name |
8147 |
} else if ( value === undefined || type === "boolean" ) { |
8148 |
className = getClass( this ); |
8149 |
if ( className ) { |
8150 |
|
8151 |
// Store className if set |
8152 |
dataPriv.set( this, "__className__", className ); |
8153 |
} |
8154 |
|
8155 |
// If the element has a class name or if we're passed `false`, |
8156 |
// then remove the whole classname (if there was one, the above saved it). |
8157 |
// Otherwise bring back whatever was previously saved (if anything), |
8158 |
// falling back to the empty string if nothing was stored. |
8159 |
if ( this.setAttribute ) { |
8160 |
this.setAttribute( "class", |
8161 |
className || value === false ? |
8162 |
"" : |
8163 |
dataPriv.get( this, "__className__" ) || "" |
8164 |
); |
8165 |
} |
8166 |
} |
8167 |
} ); |
8168 |
}, |
8169 |
|
8170 |
hasClass: function( selector ) { |
8171 |
var className, elem, |
8172 |
i = 0; |
8173 |
|
8174 |
className = " " + selector + " "; |
8175 |
while ( ( elem = this[ i++ ] ) ) { |
8176 |
if ( elem.nodeType === 1 && |
8177 |
( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) { |
8178 |
return true; |
8179 |
} |
8180 |
} |
8181 |
|
8182 |
return false; |
8183 |
} |
8184 |
} ); |
8185 |
|
8186 |
|
8187 |
|
8188 |
|
8189 |
var rreturn = /\r/g; |
8190 |
|
8191 |
jQuery.fn.extend( { |
8192 |
val: function( value ) { |
8193 |
var hooks, ret, valueIsFunction, |
8194 |
elem = this[ 0 ]; |
8195 |
|
8196 |
if ( !arguments.length ) { |
8197 |
if ( elem ) { |
8198 |
hooks = jQuery.valHooks[ elem.type ] || |
8199 |
jQuery.valHooks[ elem.nodeName.toLowerCase() ]; |
8200 |
|
8201 |
if ( hooks && |
8202 |
"get" in hooks && |
8203 |
( ret = hooks.get( elem, "value" ) ) !== undefined |
8204 |
) { |
8205 |
return ret; |
8206 |
} |
8207 |
|
8208 |
ret = elem.value; |
8209 |
|
8210 |
// Handle most common string cases |
8211 |
if ( typeof ret === "string" ) { |
8212 |
return ret.replace( rreturn, "" ); |
8213 |
} |
8214 |
|
8215 |
// Handle cases where value is null/undef or number |
8216 |
return ret == null ? "" : ret; |
8217 |
} |
8218 |
|
8219 |
return; |
8220 |
} |
8221 |
|
8222 |
valueIsFunction = isFunction( value ); |
8223 |
|
8224 |
return this.each( function( i ) { |
8225 |
var val; |
8226 |
|
8227 |
if ( this.nodeType !== 1 ) { |
8228 |
return; |
8229 |
} |
8230 |
|
8231 |
if ( valueIsFunction ) { |
8232 |
val = value.call( this, i, jQuery( this ).val() ); |
8233 |
} else { |
8234 |
val = value; |
8235 |
} |
8236 |
|
8237 |
// Treat null/undefined as ""; convert numbers to string |
8238 |
if ( val == null ) { |
8239 |
val = ""; |
8240 |
|
8241 |
} else if ( typeof val === "number" ) { |
8242 |
val += ""; |
8243 |
|
8244 |
} else if ( Array.isArray( val ) ) { |
8245 |
val = jQuery.map( val, function( value ) { |
8246 |
return value == null ? "" : value + ""; |
8247 |
} ); |
8248 |
} |
8249 |
|
8250 |
hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; |
8251 |
|
8252 |
// If set returns undefined, fall back to normal setting |
8253 |
if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) { |
8254 |
this.value = val; |
8255 |
} |
8256 |
} ); |
8257 |
} |
8258 |
} ); |
8259 |
|
8260 |
jQuery.extend( { |
8261 |
valHooks: { |
8262 |
option: { |
8263 |
get: function( elem ) { |
8264 |
|
8265 |
var val = jQuery.find.attr( elem, "value" ); |
8266 |
return val != null ? |
8267 |
val : |
8268 |
|
8269 |
// Support: IE <=10 - 11 only |
8270 |
// option.text throws exceptions (#14686, #14858) |
8271 |
// Strip and collapse whitespace |
8272 |
// https://html.spec.whatwg.org/#strip-and-collapse-whitespace |
8273 |
stripAndCollapse( jQuery.text( elem ) ); |
8274 |
} |
8275 |
}, |
8276 |
select: { |
8277 |
get: function( elem ) { |
8278 |
var value, option, i, |
8279 |
options = elem.options, |
8280 |
index = elem.selectedIndex, |
8281 |
one = elem.type === "select-one", |
8282 |
values = one ? null : [], |
8283 |
max = one ? index + 1 : options.length; |
8284 |
|
8285 |
if ( index < 0 ) { |
8286 |
i = max; |
8287 |
|
8288 |
} else { |
8289 |
i = one ? index : 0; |
8290 |
} |
8291 |
|
8292 |
// Loop through all the selected options |
8293 |
for ( ; i < max; i++ ) { |
8294 |
option = options[ i ]; |
8295 |
|
8296 |
// Support: IE <=9 only |
8297 |
// IE8-9 doesn't update selected after form reset (#2551) |
8298 |
if ( ( option.selected || i === index ) && |
8299 |
|
8300 |
// Don't return options that are disabled or in a disabled optgroup |
8301 |
!option.disabled && |
8302 |
( !option.parentNode.disabled || |
8303 |
!nodeName( option.parentNode, "optgroup" ) ) ) { |
8304 |
|
8305 |
// Get the specific value for the option |
8306 |
value = jQuery( option ).val(); |
8307 |
|
8308 |
// We don't need an array for one selects |
8309 |
if ( one ) { |
8310 |
return value; |
8311 |
} |
8312 |
|
8313 |
// Multi-Selects return an array |
8314 |
values.push( value ); |
8315 |
} |
8316 |
} |
8317 |
|
8318 |
return values; |
8319 |
}, |
8320 |
|
8321 |
set: function( elem, value ) { |
8322 |
var optionSet, option, |
8323 |
options = elem.options, |
8324 |
values = jQuery.makeArray( value ), |
8325 |
i = options.length; |
8326 |
|
8327 |
while ( i-- ) { |
8328 |
option = options[ i ]; |
8329 |
|
8330 |
/* eslint-disable no-cond-assign */ |
8331 |
|
8332 |
if ( option.selected = |
8333 |
jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1 |
8334 |
) { |
8335 |
optionSet = true; |
8336 |
} |
8337 |
|
8338 |
/* eslint-enable no-cond-assign */ |
8339 |
} |
8340 |
|
8341 |
// Force browsers to behave consistently when non-matching value is set |
8342 |
if ( !optionSet ) { |
8343 |
elem.selectedIndex = -1; |
8344 |
} |
8345 |
return values; |
8346 |
} |
8347 |
} |
8348 |
} |
8349 |
} ); |
8350 |
|
8351 |
// Radios and checkboxes getter/setter |
8352 |
jQuery.each( [ "radio", "checkbox" ], function() { |
8353 |
jQuery.valHooks[ this ] = { |
8354 |
set: function( elem, value ) { |
8355 |
if ( Array.isArray( value ) ) { |
8356 |
return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 ); |
8357 |
} |
8358 |
} |
8359 |
}; |
8360 |
if ( !support.checkOn ) { |
8361 |
jQuery.valHooks[ this ].get = function( elem ) { |
8362 |
return elem.getAttribute( "value" ) === null ? "on" : elem.value; |
8363 |
}; |
8364 |
} |
8365 |
} ); |
8366 |
|
8367 |
|
8368 |
|
8369 |
|
8370 |
// Return jQuery for attributes-only inclusion |
8371 |
|
8372 |
|
8373 |
support.focusin = "onfocusin" in window; |
8374 |
|
8375 |
|
8376 |
var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, |
8377 |
stopPropagationCallback = function( e ) { |
8378 |
e.stopPropagation(); |
8379 |
}; |
8380 |
|
8381 |
jQuery.extend( jQuery.event, { |
8382 |
|
8383 |
trigger: function( event, data, elem, onlyHandlers ) { |
8384 |
|
8385 |
var i, cur, tmp, bubbleType, ontype, handle, special, lastElement, |
8386 |
eventPath = [ elem || document ], |
8387 |
type = hasOwn.call( event, "type" ) ? event.type : event, |
8388 |
namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : []; |
8389 |
|
8390 |
cur = lastElement = tmp = elem = elem || document; |
8391 |
|
8392 |
// Don't do events on text and comment nodes |
8393 |
if ( elem.nodeType === 3 || elem.nodeType === 8 ) { |
8394 |
return; |
8395 |
} |
8396 |
|
8397 |
// focus/blur morphs to focusin/out; ensure we're not firing them right now |
8398 |
if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { |
8399 |
return; |
8400 |
} |
8401 |
|
8402 |
if ( type.indexOf( "." ) > -1 ) { |
8403 |
|
8404 |
// Namespaced trigger; create a regexp to match event type in handle() |
8405 |
namespaces = type.split( "." ); |
8406 |
type = namespaces.shift(); |
8407 |
namespaces.sort(); |
8408 |
} |
8409 |
ontype = type.indexOf( ":" ) < 0 && "on" + type; |
8410 |
|
8411 |
// Caller can pass in a jQuery.Event object, Object, or just an event type string |
8412 |
event = event[ jQuery.expando ] ? |
8413 |
event : |
8414 |
new jQuery.Event( type, typeof event === "object" && event ); |
8415 |
|
8416 |
// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) |
8417 |
event.isTrigger = onlyHandlers ? 2 : 3; |
8418 |
event.namespace = namespaces.join( "." ); |
8419 |
event.rnamespace = event.namespace ? |
8420 |
new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) : |
8421 |
null; |
8422 |
|
8423 |
// Clean up the event in case it is being reused |
8424 |
event.result = undefined; |
8425 |
if ( !event.target ) { |
8426 |
event.target = elem; |
8427 |
} |
8428 |
|
8429 |
// Clone any incoming data and prepend the event, creating the handler arg list |
8430 |
data = data == null ? |
8431 |
[ event ] : |
8432 |
jQuery.makeArray( data, [ event ] ); |
8433 |
|
8434 |
// Allow special events to draw outside the lines |
8435 |
special = jQuery.event.special[ type ] || {}; |
8436 |
if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { |
8437 |
return; |
8438 |
} |
8439 |
|
8440 |
// Determine event propagation path in advance, per W3C events spec (#9951) |
8441 |
// Bubble up to document, then to window; watch for a global ownerDocument var (#9724) |
8442 |
if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) { |
8443 |
|
8444 |
bubbleType = special.delegateType || type; |
8445 |
if ( !rfocusMorph.test( bubbleType + type ) ) { |
8446 |
cur = cur.parentNode; |
8447 |
} |
8448 |
for ( ; cur; cur = cur.parentNode ) { |
8449 |
eventPath.push( cur ); |
8450 |
tmp = cur; |
8451 |
} |
8452 |
|
8453 |
// Only add window if we got to document (e.g., not plain obj or detached DOM) |
8454 |
if ( tmp === ( elem.ownerDocument || document ) ) { |
8455 |
eventPath.push( tmp.defaultView || tmp.parentWindow || window ); |
8456 |
} |
8457 |
} |
8458 |
|
8459 |
// Fire handlers on the event path |
8460 |
i = 0; |
8461 |
while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) { |
8462 |
lastElement = cur; |
8463 |
event.type = i > 1 ? |
8464 |
bubbleType : |
8465 |
special.bindType || type; |
8466 |
|
8467 |
// jQuery handler |
8468 |
handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] && |
8469 |
dataPriv.get( cur, "handle" ); |
8470 |
if ( handle ) { |
8471 |
handle.apply( cur, data ); |
8472 |
} |
8473 |
|
8474 |
// Native handler |
8475 |
handle = ontype && cur[ ontype ]; |
8476 |
if ( handle && handle.apply && acceptData( cur ) ) { |
8477 |
event.result = handle.apply( cur, data ); |
8478 |
if ( event.result === false ) { |
8479 |
event.preventDefault(); |
8480 |
} |
8481 |
} |
8482 |
} |
8483 |
event.type = type; |
8484 |
|
8485 |
// If nobody prevented the default action, do it now |
8486 |
if ( !onlyHandlers && !event.isDefaultPrevented() ) { |
8487 |
|
8488 |
if ( ( !special._default || |
8489 |
special._default.apply( eventPath.pop(), data ) === false ) && |
8490 |
acceptData( elem ) ) { |
8491 |
|
8492 |
// Call a native DOM method on the target with the same name as the event. |
8493 |
// Don't do default actions on window, that's where global variables be (#6170) |
8494 |
if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) { |
8495 |
|
8496 |
// Don't re-trigger an onFOO event when we call its FOO() method |
8497 |
tmp = elem[ ontype ]; |
8498 |
|
8499 |
if ( tmp ) { |
8500 |
elem[ ontype ] = null; |
8501 |
} |
8502 |
|
8503 |
// Prevent re-triggering of the same event, since we already bubbled it above |
8504 |
jQuery.event.triggered = type; |
8505 |
|
8506 |
if ( event.isPropagationStopped() ) { |
8507 |
lastElement.addEventListener( type, stopPropagationCallback ); |
8508 |
} |
8509 |
|
8510 |
elem[ type ](); |
8511 |
|
8512 |
if ( event.isPropagationStopped() ) { |
8513 |
lastElement.removeEventListener( type, stopPropagationCallback ); |
8514 |
} |
8515 |
|
8516 |
jQuery.event.triggered = undefined; |
8517 |
|
8518 |
if ( tmp ) { |
8519 |
elem[ ontype ] = tmp; |
8520 |
} |
8521 |
} |
8522 |
} |
8523 |
} |
8524 |
|
8525 |
return event.result; |
8526 |
}, |
8527 |
|
8528 |
// Piggyback on a donor event to simulate a different one |
8529 |
// Used only for `focus(in | out)` events |
8530 |
simulate: function( type, elem, event ) { |
8531 |
var e = jQuery.extend( |
8532 |
new jQuery.Event(), |
8533 |
event, |
8534 |
{ |
8535 |
type: type, |
8536 |
isSimulated: true |
8537 |
} |
8538 |
); |
8539 |
|
8540 |
jQuery.event.trigger( e, null, elem ); |
8541 |
} |
8542 |
|
8543 |
} ); |
8544 |
|
8545 |
jQuery.fn.extend( { |
8546 |
|
8547 |
trigger: function( type, data ) { |
8548 |
return this.each( function() { |
8549 |
jQuery.event.trigger( type, data, this ); |
8550 |
} ); |
8551 |
}, |
8552 |
triggerHandler: function( type, data ) { |
8553 |
var elem = this[ 0 ]; |
8554 |
if ( elem ) { |
8555 |
return jQuery.event.trigger( type, data, elem, true ); |
8556 |
} |
8557 |
} |
8558 |
} ); |
8559 |
|
8560 |
|
8561 |
// Support: Firefox <=44 |
8562 |
// Firefox doesn't have focus(in | out) events |
8563 |
// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787 |
8564 |
// |
8565 |
// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1 |
8566 |
// focus(in | out) events fire after focus & blur events, |
8567 |
// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order |
8568 |
// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857 |
8569 |
if ( !support.focusin ) { |
8570 |
jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) { |
8571 |
|
8572 |
// Attach a single capturing handler on the document while someone wants focusin/focusout |
8573 |
var handler = function( event ) { |
8574 |
jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) ); |
8575 |
}; |
8576 |
|
8577 |
jQuery.event.special[ fix ] = { |
8578 |
setup: function() { |
8579 |
var doc = this.ownerDocument || this, |
8580 |
attaches = dataPriv.access( doc, fix ); |
8581 |
|
8582 |
if ( !attaches ) { |
8583 |
doc.addEventListener( orig, handler, true ); |
8584 |
} |
8585 |
dataPriv.access( doc, fix, ( attaches || 0 ) + 1 ); |
8586 |
}, |
8587 |
teardown: function() { |
8588 |
var doc = this.ownerDocument || this, |
8589 |
attaches = dataPriv.access( doc, fix ) - 1; |
8590 |
|
8591 |
if ( !attaches ) { |
8592 |
doc.removeEventListener( orig, handler, true ); |
8593 |
dataPriv.remove( doc, fix ); |
8594 |
|
8595 |
} else { |
8596 |
dataPriv.access( doc, fix, attaches ); |
8597 |
} |
8598 |
} |
8599 |
}; |
8600 |
} ); |
8601 |
} |
8602 |
var location = window.location; |
8603 |
|
8604 |
var nonce = Date.now(); |
8605 |
|
8606 |
var rquery = ( /\?/ ); |
8607 |
|
8608 |
|
8609 |
|
8610 |
// Cross-browser xml parsing |
8611 |
jQuery.parseXML = function( data ) { |
8612 |
var xml; |
8613 |
if ( !data || typeof data !== "string" ) { |
8614 |
return null; |
8615 |
} |
8616 |
|
8617 |
// Support: IE 9 - 11 only |
8618 |
// IE throws on parseFromString with invalid input. |
8619 |
try { |
8620 |
xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" ); |
8621 |
} catch ( e ) { |
8622 |
xml = undefined; |
8623 |
} |
8624 |
|
8625 |
if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { |
8626 |
jQuery.error( "Invalid XML: " + data ); |
8627 |
} |
8628 |
return xml; |
8629 |
}; |
8630 |
|
8631 |
|
8632 |
var |
8633 |
rbracket = /\[\]$/, |
8634 |
rCRLF = /\r?\n/g, |
8635 |
rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, |
8636 |
rsubmittable = /^(?:input|select|textarea|keygen)/i; |
8637 |
|
8638 |
function buildParams( prefix, obj, traditional, add ) { |
8639 |
var name; |
8640 |
|
8641 |
if ( Array.isArray( obj ) ) { |
8642 |
|
8643 |
// Serialize array item. |
8644 |
jQuery.each( obj, function( i, v ) { |
8645 |
if ( traditional || rbracket.test( prefix ) ) { |
8646 |
|
8647 |
// Treat each array item as a scalar. |
8648 |
add( prefix, v ); |
8649 |
|
8650 |
} else { |
8651 |
|
8652 |
// Item is non-scalar (array or object), encode its numeric index. |
8653 |
buildParams( |
8654 |
prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]", |
8655 |
v, |
8656 |
traditional, |
8657 |
add |
8658 |
); |
8659 |
} |
8660 |
} ); |
8661 |
|
8662 |
} else if ( !traditional && toType( obj ) === "object" ) { |
8663 |
|
8664 |
// Serialize object item. |
8665 |
for ( name in obj ) { |
8666 |
buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); |
8667 |
} |
8668 |
|
8669 |
} else { |
8670 |
|
8671 |
// Serialize scalar item. |
8672 |
add( prefix, obj ); |
8673 |
} |
8674 |
} |
8675 |
|
8676 |
// Serialize an array of form elements or a set of |
8677 |
// key/values into a query string |
8678 |
jQuery.param = function( a, traditional ) { |
8679 |
var prefix, |
8680 |
s = [], |
8681 |
add = function( key, valueOrFunction ) { |
8682 |
|
8683 |
// If value is a function, invoke it and use its return value |
8684 |
var value = isFunction( valueOrFunction ) ? |
8685 |
valueOrFunction() : |
8686 |
valueOrFunction; |
8687 |
|
8688 |
s[ s.length ] = encodeURIComponent( key ) + "=" + |
8689 |
encodeURIComponent( value == null ? "" : value ); |
8690 |
}; |
8691 |
|
8692 |
if ( a == null ) { |
8693 |
return ""; |
8694 |
} |
8695 |
|
8696 |
// If an array was passed in, assume that it is an array of form elements. |
8697 |
if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { |
8698 |
|
8699 |
// Serialize the form elements |
8700 |
jQuery.each( a, function() { |
8701 |
add( this.name, this.value ); |
8702 |
} ); |
8703 |
|
8704 |
} else { |
8705 |
|
8706 |
// If traditional, encode the "old" way (the way 1.3.2 or older |
8707 |
// did it), otherwise encode params recursively. |
8708 |
for ( prefix in a ) { |
8709 |
buildParams( prefix, a[ prefix ], traditional, add ); |
8710 |
} |
8711 |
} |
8712 |
|
8713 |
// Return the resulting serialization |
8714 |
return s.join( "&" ); |
8715 |
}; |
8716 |
|
8717 |
jQuery.fn.extend( { |
8718 |
serialize: function() { |
8719 |
return jQuery.param( this.serializeArray() ); |
8720 |
}, |
8721 |
serializeArray: function() { |
8722 |
return this.map( function() { |
8723 |
|
8724 |
// Can add propHook for "elements" to filter or add form elements |
8725 |
var elements = jQuery.prop( this, "elements" ); |
8726 |
return elements ? jQuery.makeArray( elements ) : this; |
8727 |
} ) |
8728 |
.filter( function() { |
8729 |
var type = this.type; |
8730 |
|
8731 |
// Use .is( ":disabled" ) so that fieldset[disabled] works |
8732 |
return this.name && !jQuery( this ).is( ":disabled" ) && |
8733 |
rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && |
8734 |
( this.checked || !rcheckableType.test( type ) ); |
8735 |
} ) |
8736 |
.map( function( i, elem ) { |
8737 |
var val = jQuery( this ).val(); |
8738 |
|
8739 |
if ( val == null ) { |
8740 |
return null; |
8741 |
} |
8742 |
|
8743 |
if ( Array.isArray( val ) ) { |
8744 |
return jQuery.map( val, function( val ) { |
8745 |
return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
8746 |
} ); |
8747 |
} |
8748 |
|
8749 |
return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
8750 |
} ).get(); |
8751 |
} |
8752 |
} ); |
8753 |
|
8754 |
|
8755 |
var |
8756 |
r20 = /%20/g, |
8757 |
rhash = /#.*$/, |
8758 |
rantiCache = /([?&])_=[^&]*/, |
8759 |
rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, |
8760 |
|
8761 |
// #7653, #8125, #8152: local protocol detection |
8762 |
rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, |
8763 |
rnoContent = /^(?:GET|HEAD)$/, |
8764 |
rprotocol = /^\/\//, |
8765 |
|
8766 |
/* Prefilters |
8767 |
* 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) |
8768 |
* 2) These are called: |
8769 |
* - BEFORE asking for a transport |
8770 |
* - AFTER param serialization (s.data is a string if s.processData is true) |
8771 |
* 3) key is the dataType |
8772 |
* 4) the catchall symbol "*" can be used |
8773 |
* 5) execution will start with transport dataType and THEN continue down to "*" if needed |
8774 |
*/ |
8775 |
prefilters = {}, |
8776 |
|
8777 |
/* Transports bindings |
8778 |
* 1) key is the dataType |
8779 |
* 2) the catchall symbol "*" can be used |
8780 |
* 3) selection will start with transport dataType and THEN go to "*" if needed |
8781 |
*/ |
8782 |
transports = {}, |
8783 |
|
8784 |
// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression |
8785 |
allTypes = "*/".concat( "*" ), |
8786 |
|
8787 |
// Anchor tag for parsing the document origin |
8788 |
originAnchor = document.createElement( "a" ); |
8789 |
originAnchor.href = location.href; |
8790 |
|
8791 |
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport |
8792 |
function addToPrefiltersOrTransports( structure ) { |
8793 |
|
8794 |
// dataTypeExpression is optional and defaults to "*" |
8795 |
return function( dataTypeExpression, func ) { |
8796 |
|
8797 |
if ( typeof dataTypeExpression !== "string" ) { |
8798 |
func = dataTypeExpression; |
8799 |
dataTypeExpression = "*"; |
8800 |
} |
8801 |
|
8802 |
var dataType, |
8803 |
i = 0, |
8804 |
dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || []; |
8805 |
|
8806 |
if ( isFunction( func ) ) { |
8807 |
|
8808 |
// For each dataType in the dataTypeExpression |
8809 |
while ( ( dataType = dataTypes[ i++ ] ) ) { |
8810 |
|
8811 |
// Prepend if requested |
8812 |
if ( dataType[ 0 ] === "+" ) { |
8813 |
dataType = dataType.slice( 1 ) || "*"; |
8814 |
( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func ); |
8815 |
|
8816 |
// Otherwise append |
8817 |
} else { |
8818 |
( structure[ dataType ] = structure[ dataType ] || [] ).push( func ); |
8819 |
} |
8820 |
} |
8821 |
} |
8822 |
}; |
8823 |
} |
8824 |
|
8825 |
// Base inspection function for prefilters and transports |
8826 |
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { |
8827 |
|
8828 |
var inspected = {}, |
8829 |
seekingTransport = ( structure === transports ); |
8830 |
|
8831 |
function inspect( dataType ) { |
8832 |
var selected; |
8833 |
inspected[ dataType ] = true; |
8834 |
jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { |
8835 |
var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); |
8836 |
if ( typeof dataTypeOrTransport === "string" && |
8837 |
!seekingTransport && !inspected[ dataTypeOrTransport ] ) { |
8838 |
|
8839 |
options.dataTypes.unshift( dataTypeOrTransport ); |
8840 |
inspect( dataTypeOrTransport ); |
8841 |
return false; |
8842 |
} else if ( seekingTransport ) { |
8843 |
return !( selected = dataTypeOrTransport ); |
8844 |
} |
8845 |
} ); |
8846 |
return selected; |
8847 |
} |
8848 |
|
8849 |
return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); |
8850 |
} |
8851 |
|
8852 |
// A special extend for ajax options |
8853 |
// that takes "flat" options (not to be deep extended) |
8854 |
// Fixes #9887 |
8855 |
function ajaxExtend( target, src ) { |
8856 |
var key, deep, |
8857 |
flatOptions = jQuery.ajaxSettings.flatOptions || {}; |
8858 |
|
8859 |
for ( key in src ) { |
8860 |
if ( src[ key ] !== undefined ) { |
8861 |
( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; |
8862 |
} |
8863 |
} |
8864 |
if ( deep ) { |
8865 |
jQuery.extend( true, target, deep ); |
8866 |
} |
8867 |
|
8868 |
return target; |
8869 |
} |
8870 |
|
8871 |
/* Handles responses to an ajax request: |
8872 |
* - finds the right dataType (mediates between content-type and expected dataType) |
8873 |
* - returns the corresponding response |
8874 |
*/ |
8875 |
function ajaxHandleResponses( s, jqXHR, responses ) { |
8876 |
|
8877 |
var ct, type, finalDataType, firstDataType, |
8878 |
contents = s.contents, |
8879 |
dataTypes = s.dataTypes; |
8880 |
|
8881 |
// Remove auto dataType and get content-type in the process |
8882 |
while ( dataTypes[ 0 ] === "*" ) { |
8883 |
dataTypes.shift(); |
8884 |
if ( ct === undefined ) { |
8885 |
ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" ); |
8886 |
} |
8887 |
} |
8888 |
|
8889 |
// Check if we're dealing with a known content-type |
8890 |
if ( ct ) { |
8891 |
for ( type in contents ) { |
8892 |
if ( contents[ type ] && contents[ type ].test( ct ) ) { |
8893 |
dataTypes.unshift( type ); |
8894 |
break; |
8895 |
} |
8896 |
} |
8897 |
} |
8898 |
|
8899 |
// Check to see if we have a response for the expected dataType |
8900 |
if ( dataTypes[ 0 ] in responses ) { |
8901 |
finalDataType = dataTypes[ 0 ]; |
8902 |
} else { |
8903 |
|
8904 |
// Try convertible dataTypes |
8905 |
for ( type in responses ) { |
8906 |
if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) { |
8907 |
finalDataType = type; |
8908 |
break; |
8909 |
} |
8910 |
if ( !firstDataType ) { |
8911 |
firstDataType = type; |
8912 |
} |
8913 |
} |
8914 |
|
8915 |
// Or just use first one |
8916 |
finalDataType = finalDataType || firstDataType; |
8917 |
} |
8918 |
|
8919 |
// If we found a dataType |
8920 |
// We add the dataType to the list if needed |
8921 |
// and return the corresponding response |
8922 |
if ( finalDataType ) { |
8923 |
if ( finalDataType !== dataTypes[ 0 ] ) { |
8924 |
dataTypes.unshift( finalDataType ); |
8925 |
} |
8926 |
return responses[ finalDataType ]; |
8927 |
} |
8928 |
} |
8929 |
|
8930 |
/* Chain conversions given the request and the original response |
8931 |
* Also sets the responseXXX fields on the jqXHR instance |
8932 |
*/ |
8933 |
function ajaxConvert( s, response, jqXHR, isSuccess ) { |
8934 |
var conv2, current, conv, tmp, prev, |
8935 |
converters = {}, |
8936 |
|
8937 |
// Work with a copy of dataTypes in case we need to modify it for conversion |
8938 |
dataTypes = s.dataTypes.slice(); |
8939 |
|
8940 |
// Create converters map with lowercased keys |
8941 |
if ( dataTypes[ 1 ] ) { |
8942 |
for ( conv in s.converters ) { |
8943 |
converters[ conv.toLowerCase() ] = s.converters[ conv ]; |
8944 |
} |
8945 |
} |
8946 |
|
8947 |
current = dataTypes.shift(); |
8948 |
|
8949 |
// Convert to each sequential dataType |
8950 |
while ( current ) { |
8951 |
|
8952 |
if ( s.responseFields[ current ] ) { |
8953 |
jqXHR[ s.responseFields[ current ] ] = response; |
8954 |
} |
8955 |
|
8956 |
// Apply the dataFilter if provided |
8957 |
if ( !prev && isSuccess && s.dataFilter ) { |
8958 |
response = s.dataFilter( response, s.dataType ); |
8959 |
} |
8960 |
|
8961 |
prev = current; |
8962 |
current = dataTypes.shift(); |
8963 |
|
8964 |
if ( current ) { |
8965 |
|
8966 |
// There's only work to do if current dataType is non-auto |
8967 |
if ( current === "*" ) { |
8968 |
|
8969 |
current = prev; |
8970 |
|
8971 |
// Convert response if prev dataType is non-auto and differs from current |
8972 |
} else if ( prev !== "*" && prev !== current ) { |
8973 |
|
8974 |
// Seek a direct converter |
8975 |
conv = converters[ prev + " " + current ] || converters[ "* " + current ]; |
8976 |
|
8977 |
// If none found, seek a pair |
8978 |
if ( !conv ) { |
8979 |
for ( conv2 in converters ) { |
8980 |
|
8981 |
// If conv2 outputs current |
8982 |
tmp = conv2.split( " " ); |
8983 |
if ( tmp[ 1 ] === current ) { |
8984 |
|
8985 |
// If prev can be converted to accepted input |
8986 |
conv = converters[ prev + " " + tmp[ 0 ] ] || |
8987 |
converters[ "* " + tmp[ 0 ] ]; |
8988 |
if ( conv ) { |
8989 |
|
8990 |
// Condense equivalence converters |
8991 |
if ( conv === true ) { |
8992 |
conv = converters[ conv2 ]; |
8993 |
|
8994 |
// Otherwise, insert the intermediate dataType |
8995 |
} else if ( converters[ conv2 ] !== true ) { |
8996 |
current = tmp[ 0 ]; |
8997 |
dataTypes.unshift( tmp[ 1 ] ); |
8998 |
} |
8999 |
break; |
9000 |
} |
9001 |
} |
9002 |
} |
9003 |
} |
9004 |
|
9005 |
// Apply converter (if not an equivalence) |
9006 |
if ( conv !== true ) { |
9007 |
|
9008 |
// Unless errors are allowed to bubble, catch and return them |
9009 |
if ( conv && s.throws ) { |
9010 |
response = conv( response ); |
9011 |
} else { |
9012 |
try { |
9013 |
response = conv( response ); |
9014 |
} catch ( e ) { |
9015 |
return { |
9016 |
state: "parsererror", |
9017 |
error: conv ? e : "No conversion from " + prev + " to " + current |
9018 |
}; |
9019 |
} |
9020 |
} |
9021 |
} |
9022 |
} |
9023 |
} |
9024 |
} |
9025 |
|
9026 |
return { state: "success", data: response }; |
9027 |
} |
9028 |
|
9029 |
jQuery.extend( { |
9030 |
|
9031 |
// Counter for holding the number of active queries |
9032 |
active: 0, |
9033 |
|
9034 |
// Last-Modified header cache for next request |
9035 |
lastModified: {}, |
9036 |
etag: {}, |
9037 |
|
9038 |
ajaxSettings: { |
9039 |
url: location.href, |
9040 |
type: "GET", |
9041 |
isLocal: rlocalProtocol.test( location.protocol ), |
9042 |
global: true, |
9043 |
processData: true, |
9044 |
async: true, |
9045 |
contentType: "application/x-www-form-urlencoded; charset=UTF-8", |
9046 |
|
9047 |
/* |
9048 |
timeout: 0, |
9049 |
data: null, |
9050 |
dataType: null, |
9051 |
username: null, |
9052 |
password: null, |
9053 |
cache: null, |
9054 |
throws: false, |
9055 |
traditional: false, |
9056 |
headers: {}, |
9057 |
*/ |
9058 |
|
9059 |
accepts: { |
9060 |
"*": allTypes, |
9061 |
text: "text/plain", |
9062 |
html: "text/html", |
9063 |
xml: "application/xml, text/xml", |
9064 |
json: "application/json, text/javascript" |
9065 |
}, |
9066 |
|
9067 |
contents: { |
9068 |
xml: /\bxml\b/, |
9069 |
html: /\bhtml/, |
9070 |
json: /\bjson\b/ |
9071 |
}, |
9072 |
|
9073 |
responseFields: { |
9074 |
xml: "responseXML", |
9075 |
text: "responseText", |
9076 |
json: "responseJSON" |
9077 |
}, |
9078 |
|
9079 |
// Data converters |
9080 |
// Keys separate source (or catchall "*") and destination types with a single space |
9081 |
converters: { |
9082 |
|
9083 |
// Convert anything to text |
9084 |
"* text": String, |
9085 |
|
9086 |
// Text to html (true = no transformation) |
9087 |
"text html": true, |
9088 |
|
9089 |
// Evaluate text as a json expression |
9090 |
"text json": JSON.parse, |
9091 |
|
9092 |
// Parse text as xml |
9093 |
"text xml": jQuery.parseXML |
9094 |
}, |
9095 |
|
9096 |
// For options that shouldn't be deep extended: |
9097 |
// you can add your own custom options here if |
9098 |
// and when you create one that shouldn't be |
9099 |
// deep extended (see ajaxExtend) |
9100 |
flatOptions: { |
9101 |
url: true, |
9102 |
context: true |
9103 |
} |
9104 |
}, |
9105 |
|
9106 |
// Creates a full fledged settings object into target |
9107 |
// with both ajaxSettings and settings fields. |
9108 |
// If target is omitted, writes into ajaxSettings. |
9109 |
ajaxSetup: function( target, settings ) { |
9110 |
return settings ? |
9111 |
|
9112 |
// Building a settings object |
9113 |
ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : |
9114 |
|
9115 |
// Extending ajaxSettings |
9116 |
ajaxExtend( jQuery.ajaxSettings, target ); |
9117 |
}, |
9118 |
|
9119 |
ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), |
9120 |
ajaxTransport: addToPrefiltersOrTransports( transports ), |
9121 |
|
9122 |
// Main method |
9123 |
ajax: function( url, options ) { |
9124 |
|
9125 |
// If url is an object, simulate pre-1.5 signature |
9126 |
if ( typeof url === "object" ) { |
9127 |
options = url; |
9128 |
url = undefined; |
9129 |
} |
9130 |
|
9131 |
// Force options to be an object |
9132 |
options = options || {}; |
9133 |
|
9134 |
var transport, |
9135 |
|
9136 |
// URL without anti-cache param |
9137 |
cacheURL, |
9138 |
|
9139 |
// Response headers |
9140 |
responseHeadersString, |
9141 |
responseHeaders, |
9142 |
|
9143 |
// timeout handle |
9144 |
timeoutTimer, |
9145 |
|
9146 |
// Url cleanup var |
9147 |
urlAnchor, |
9148 |
|
9149 |
// Request state (becomes false upon send and true upon completion) |
9150 |
completed, |
9151 |
|
9152 |
// To know if global events are to be dispatched |
9153 |
fireGlobals, |
9154 |
|
9155 |
// Loop variable |
9156 |
i, |
9157 |
|
9158 |
// uncached part of the url |
9159 |
uncached, |
9160 |
|
9161 |
// Create the final options object |
9162 |
s = jQuery.ajaxSetup( {}, options ), |
9163 |
|
9164 |
// Callbacks context |
9165 |
callbackContext = s.context || s, |
9166 |
|
9167 |
// Context for global events is callbackContext if it is a DOM node or jQuery collection |
9168 |
globalEventContext = s.context && |
9169 |
( callbackContext.nodeType || callbackContext.jquery ) ? |
9170 |
jQuery( callbackContext ) : |
9171 |
jQuery.event, |
9172 |
|
9173 |
// Deferreds |
9174 |
deferred = jQuery.Deferred(), |
9175 |
completeDeferred = jQuery.Callbacks( "once memory" ), |
9176 |
|
9177 |
// Status-dependent callbacks |
9178 |
statusCode = s.statusCode || {}, |
9179 |
|
9180 |
// Headers (they are sent all at once) |
9181 |
requestHeaders = {}, |
9182 |
requestHeadersNames = {}, |
9183 |
|
9184 |
// Default abort message |
9185 |
strAbort = "canceled", |
9186 |
|
9187 |
// Fake xhr |
9188 |
jqXHR = { |
9189 |
readyState: 0, |
9190 |
|
9191 |
// Builds headers hashtable if needed |
9192 |
getResponseHeader: function( key ) { |
9193 |
var match; |
9194 |
if ( completed ) { |
9195 |
if ( !responseHeaders ) { |
9196 |
responseHeaders = {}; |
9197 |
while ( ( match = rheaders.exec( responseHeadersString ) ) ) { |
9198 |
responseHeaders[ match[ 1 ].toLowerCase() + " " ] = |
9199 |
( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] ) |
9200 |
.concat( match[ 2 ] ); |
9201 |
} |
9202 |
} |
9203 |
match = responseHeaders[ key.toLowerCase() + " " ]; |
9204 |
} |
9205 |
return match == null ? null : match.join( ", " ); |
9206 |
}, |
9207 |
|
9208 |
// Raw string |
9209 |
getAllResponseHeaders: function() { |
9210 |
return completed ? responseHeadersString : null; |
9211 |
}, |
9212 |
|
9213 |
// Caches the header |
9214 |
setRequestHeader: function( name, value ) { |
9215 |
if ( completed == null ) { |
9216 |
name = requestHeadersNames[ name.toLowerCase() ] = |
9217 |
requestHeadersNames[ name.toLowerCase() ] || name; |
9218 |
requestHeaders[ name ] = value; |
9219 |
} |
9220 |
return this; |
9221 |
}, |
9222 |
|
9223 |
// Overrides response content-type header |
9224 |
overrideMimeType: function( type ) { |
9225 |
if ( completed == null ) { |
9226 |
s.mimeType = type; |
9227 |
} |
9228 |
return this; |
9229 |
}, |
9230 |
|
9231 |
// Status-dependent callbacks |
9232 |
statusCode: function( map ) { |
9233 |
var code; |
9234 |
if ( map ) { |
9235 |
if ( completed ) { |
9236 |
|
9237 |
// Execute the appropriate callbacks |
9238 |
jqXHR.always( map[ jqXHR.status ] ); |
9239 |
} else { |
9240 |
|
9241 |
// Lazy-add the new callbacks in a way that preserves old ones |
9242 |
for ( code in map ) { |
9243 |
statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; |
9244 |
} |
9245 |
} |
9246 |
} |
9247 |
return this; |
9248 |
}, |
9249 |
|
9250 |
// Cancel the request |
9251 |
abort: function( statusText ) { |
9252 |
var finalText = statusText || strAbort; |
9253 |
if ( transport ) { |
9254 |
transport.abort( finalText ); |
9255 |
} |
9256 |
done( 0, finalText ); |
9257 |
return this; |
9258 |
} |
9259 |
}; |
9260 |
|
9261 |
// Attach deferreds |
9262 |
deferred.promise( jqXHR ); |
9263 |
|
9264 |
// Add protocol if not provided (prefilters might expect it) |
9265 |
// Handle falsy url in the settings object (#10093: consistency with old signature) |
9266 |
// We also use the url parameter if available |
9267 |
s.url = ( ( url || s.url || location.href ) + "" ) |
9268 |
.replace( rprotocol, location.protocol + "//" ); |
9269 |
|
9270 |
// Alias method option to type as per ticket #12004 |
9271 |
s.type = options.method || options.type || s.method || s.type; |
9272 |
|
9273 |
// Extract dataTypes list |
9274 |
s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ]; |
9275 |
|
9276 |
// A cross-domain request is in order when the origin doesn't match the current origin. |
9277 |
if ( s.crossDomain == null ) { |
9278 |
urlAnchor = document.createElement( "a" ); |
9279 |
|
9280 |
// Support: IE <=8 - 11, Edge 12 - 15 |
9281 |
// IE throws exception on accessing the href property if url is malformed, |
9282 |
// e.g. http://example.com:80x/ |
9283 |
try { |
9284 |
urlAnchor.href = s.url; |
9285 |
|
9286 |
// Support: IE <=8 - 11 only |
9287 |
// Anchor's host property isn't correctly set when s.url is relative |
9288 |
urlAnchor.href = urlAnchor.href; |
9289 |
s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !== |
9290 |
urlAnchor.protocol + "//" + urlAnchor.host; |
9291 |
} catch ( e ) { |
9292 |
|
9293 |
// If there is an error parsing the URL, assume it is crossDomain, |
9294 |
// it can be rejected by the transport if it is invalid |
9295 |
s.crossDomain = true; |
9296 |
} |
9297 |
} |
9298 |
|
9299 |
// Convert data if not already a string |
9300 |
if ( s.data && s.processData && typeof s.data !== "string" ) { |
9301 |
s.data = jQuery.param( s.data, s.traditional ); |
9302 |
} |
9303 |
|
9304 |
// Apply prefilters |
9305 |
inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); |
9306 |
|
9307 |
// If request was aborted inside a prefilter, stop there |
9308 |
if ( completed ) { |
9309 |
return jqXHR; |
9310 |
} |
9311 |
|
9312 |
// We can fire global events as of now if asked to |
9313 |
// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118) |
9314 |
fireGlobals = jQuery.event && s.global; |
9315 |
|
9316 |
// Watch for a new set of requests |
9317 |
if ( fireGlobals && jQuery.active++ === 0 ) { |
9318 |
jQuery.event.trigger( "ajaxStart" ); |
9319 |
} |
9320 |
|
9321 |
// Uppercase the type |
9322 |
s.type = s.type.toUpperCase(); |
9323 |
|
9324 |
// Determine if request has content |
9325 |
s.hasContent = !rnoContent.test( s.type ); |
9326 |
|
9327 |
// Save the URL in case we're toying with the If-Modified-Since |
9328 |
// and/or If-None-Match header later on |
9329 |
// Remove hash to simplify url manipulation |
9330 |
cacheURL = s.url.replace( rhash, "" ); |
9331 |
|
9332 |
// More options handling for requests with no content |
9333 |
if ( !s.hasContent ) { |
9334 |
|
9335 |
// Remember the hash so we can put it back |
9336 |
uncached = s.url.slice( cacheURL.length ); |
9337 |
|
9338 |
// If data is available and should be processed, append data to url |
9339 |
if ( s.data && ( s.processData || typeof s.data === "string" ) ) { |
9340 |
cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data; |
9341 |
|
9342 |
// #9682: remove data so that it's not used in an eventual retry |
9343 |
delete s.data; |
9344 |
} |
9345 |
|
9346 |
// Add or update anti-cache param if needed |
9347 |
if ( s.cache === false ) { |
9348 |
cacheURL = cacheURL.replace( rantiCache, "$1" ); |
9349 |
uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce++ ) + uncached; |
9350 |
} |
9351 |
|
9352 |
// Put hash and anti-cache on the URL that will be requested (gh-1732) |
9353 |
s.url = cacheURL + uncached; |
9354 |
|
9355 |
// Change '%20' to '+' if this is encoded form body content (gh-2658) |
9356 |
} else if ( s.data && s.processData && |
9357 |
( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) { |
9358 |
s.data = s.data.replace( r20, "+" ); |
9359 |
} |
9360 |
|
9361 |
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
9362 |
if ( s.ifModified ) { |
9363 |
if ( jQuery.lastModified[ cacheURL ] ) { |
9364 |
jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); |
9365 |
} |
9366 |
if ( jQuery.etag[ cacheURL ] ) { |
9367 |
jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); |
9368 |
} |
9369 |
} |
9370 |
|
9371 |
// Set the correct header, if data is being sent |
9372 |
if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { |
9373 |
jqXHR.setRequestHeader( "Content-Type", s.contentType ); |
9374 |
} |
9375 |
|
9376 |
// Set the Accepts header for the server, depending on the dataType |
9377 |
jqXHR.setRequestHeader( |
9378 |
"Accept", |
9379 |
s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ? |
9380 |
s.accepts[ s.dataTypes[ 0 ] ] + |
9381 |
( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : |
9382 |
s.accepts[ "*" ] |
9383 |
); |
9384 |
|
9385 |
// Check for headers option |
9386 |
for ( i in s.headers ) { |
9387 |
jqXHR.setRequestHeader( i, s.headers[ i ] ); |
9388 |
} |
9389 |
|
9390 |
// Allow custom headers/mimetypes and early abort |
9391 |
if ( s.beforeSend && |
9392 |
( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) { |
9393 |
|
9394 |
// Abort if not done already and return |
9395 |
return jqXHR.abort(); |
9396 |
} |
9397 |
|
9398 |
// Aborting is no longer a cancellation |
9399 |
strAbort = "abort"; |
9400 |
|
9401 |
// Install callbacks on deferreds |
9402 |
completeDeferred.add( s.complete ); |
9403 |
jqXHR.done( s.success ); |
9404 |
jqXHR.fail( s.error ); |
9405 |
|
9406 |
// Get transport |
9407 |
transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); |
9408 |
|
9409 |
// If no transport, we auto-abort |
9410 |
if ( !transport ) { |
9411 |
done( -1, "No Transport" ); |
9412 |
} else { |
9413 |
jqXHR.readyState = 1; |
9414 |
|
9415 |
// Send global event |
9416 |
if ( fireGlobals ) { |
9417 |
globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); |
9418 |
} |
9419 |
|
9420 |
// If request was aborted inside ajaxSend, stop there |
9421 |
if ( completed ) { |
9422 |
return jqXHR; |
9423 |
} |
9424 |
|
9425 |
// Timeout |
9426 |
if ( s.async && s.timeout > 0 ) { |
9427 |
timeoutTimer = window.setTimeout( function() { |
9428 |
jqXHR.abort( "timeout" ); |
9429 |
}, s.timeout ); |
9430 |
} |
9431 |
|
9432 |
try { |
9433 |
completed = false; |
9434 |
transport.send( requestHeaders, done ); |
9435 |
} catch ( e ) { |
9436 |
|
9437 |
// Rethrow post-completion exceptions |
9438 |
if ( completed ) { |
9439 |
throw e; |
9440 |
} |
9441 |
|
9442 |
// Propagate others as results |
9443 |
done( -1, e ); |
9444 |
} |
9445 |
} |
9446 |
|
9447 |
// Callback for when everything is done |
9448 |
function done( status, nativeStatusText, responses, headers ) { |
9449 |
var isSuccess, success, error, response, modified, |
9450 |
statusText = nativeStatusText; |
9451 |
|
9452 |
// Ignore repeat invocations |
9453 |
if ( completed ) { |
9454 |
return; |
9455 |
} |
9456 |
|
9457 |
completed = true; |
9458 |
|
9459 |
// Clear timeout if it exists |
9460 |
if ( timeoutTimer ) { |
9461 |
window.clearTimeout( timeoutTimer ); |
9462 |
} |
9463 |
|
9464 |
// Dereference transport for early garbage collection |
9465 |
// (no matter how long the jqXHR object will be used) |
9466 |
transport = undefined; |
9467 |
|
9468 |
// Cache response headers |
9469 |
responseHeadersString = headers || ""; |
9470 |
|
9471 |
// Set readyState |
9472 |
jqXHR.readyState = status > 0 ? 4 : 0; |
9473 |
|
9474 |
// Determine if successful |
9475 |
isSuccess = status >= 200 && status < 300 || status === 304; |
9476 |
|
9477 |
// Get response data |
9478 |
if ( responses ) { |
9479 |
response = ajaxHandleResponses( s, jqXHR, responses ); |
9480 |
} |
9481 |
|
9482 |
// Convert no matter what (that way responseXXX fields are always set) |
9483 |
response = ajaxConvert( s, response, jqXHR, isSuccess ); |
9484 |
|
9485 |
// If successful, handle type chaining |
9486 |
if ( isSuccess ) { |
9487 |
|
9488 |
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
9489 |
if ( s.ifModified ) { |
9490 |
modified = jqXHR.getResponseHeader( "Last-Modified" ); |
9491 |
if ( modified ) { |
9492 |
jQuery.lastModified[ cacheURL ] = modified; |
9493 |
} |
9494 |
modified = jqXHR.getResponseHeader( "etag" ); |
9495 |
if ( modified ) { |
9496 |
jQuery.etag[ cacheURL ] = modified; |
9497 |
} |
9498 |
} |
9499 |
|
9500 |
// if no content |
9501 |
if ( status === 204 || s.type === "HEAD" ) { |
9502 |
statusText = "nocontent"; |
9503 |
|
9504 |
// if not modified |
9505 |
} else if ( status === 304 ) { |
9506 |
statusText = "notmodified"; |
9507 |
|
9508 |
// If we have data, let's convert it |
9509 |
} else { |
9510 |
statusText = response.state; |
9511 |
success = response.data; |
9512 |
error = response.error; |
9513 |
isSuccess = !error; |
9514 |
} |
9515 |
} else { |
9516 |
|
9517 |
// Extract error from statusText and normalize for non-aborts |
9518 |
error = statusText; |
9519 |
if ( status || !statusText ) { |
9520 |
statusText = "error"; |
9521 |
if ( status < 0 ) { |
9522 |
status = 0; |
9523 |
} |
9524 |
} |
9525 |
} |
9526 |
|
9527 |
// Set data for the fake xhr object |
9528 |
jqXHR.status = status; |
9529 |
jqXHR.statusText = ( nativeStatusText || statusText ) + ""; |
9530 |
|
9531 |
// Success/Error |
9532 |
if ( isSuccess ) { |
9533 |
deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); |
9534 |
} else { |
9535 |
deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); |
9536 |
} |
9537 |
|
9538 |
// Status-dependent callbacks |
9539 |
jqXHR.statusCode( statusCode ); |
9540 |
statusCode = undefined; |
9541 |
|
9542 |
if ( fireGlobals ) { |
9543 |
globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", |
9544 |
[ jqXHR, s, isSuccess ? success : error ] ); |
9545 |
} |
9546 |
|
9547 |
// Complete |
9548 |
completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); |
9549 |
|
9550 |
if ( fireGlobals ) { |
9551 |
globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); |
9552 |
|
9553 |
// Handle the global AJAX counter |
9554 |
if ( !( --jQuery.active ) ) { |
9555 |
jQuery.event.trigger( "ajaxStop" ); |
9556 |
} |
9557 |
} |
9558 |
} |
9559 |
|
9560 |
return jqXHR; |
9561 |
}, |
9562 |
|
9563 |
getJSON: function( url, data, callback ) { |
9564 |
return jQuery.get( url, data, callback, "json" ); |
9565 |
}, |
9566 |
|
9567 |
getScript: function( url, callback ) { |
9568 |
return jQuery.get( url, undefined, callback, "script" ); |
9569 |
} |
9570 |
} ); |
9571 |
|
9572 |
jQuery.each( [ "get", "post" ], function( i, method ) { |
9573 |
jQuery[ method ] = function( url, data, callback, type ) { |
9574 |
|
9575 |
// Shift arguments if data argument was omitted |
9576 |
if ( isFunction( data ) ) { |
9577 |
type = type || callback; |
9578 |
callback = data; |
9579 |
data = undefined; |
9580 |
} |
9581 |
|
9582 |
// The url can be an options object (which then must have .url) |
9583 |
return jQuery.ajax( jQuery.extend( { |
9584 |
url: url, |
9585 |
type: method, |
9586 |
dataType: type, |
9587 |
data: data, |
9588 |
success: callback |
9589 |
}, jQuery.isPlainObject( url ) && url ) ); |
9590 |
}; |
9591 |
} ); |
9592 |
|
9593 |
|
9594 |
jQuery._evalUrl = function( url, options ) { |
9595 |
return jQuery.ajax( { |
9596 |
url: url, |
9597 |
|
9598 |
// Make this explicit, since user can override this through ajaxSetup (#11264) |
9599 |
type: "GET", |
9600 |
dataType: "script", |
9601 |
cache: true, |
9602 |
async: false, |
9603 |
global: false, |
9604 |
|
9605 |
// Only evaluate the response if it is successful (gh-4126) |
9606 |
// dataFilter is not invoked for failure responses, so using it instead |
9607 |
// of the default converter is kludgy but it works. |
9608 |
converters: { |
9609 |
"text script": function() {} |
9610 |
}, |
9611 |
dataFilter: function( response ) { |
9612 |
jQuery.globalEval( response, options ); |
9613 |
} |
9614 |
} ); |
9615 |
}; |
9616 |
|
9617 |
|
9618 |
jQuery.fn.extend( { |
9619 |
wrapAll: function( html ) { |
9620 |
var wrap; |
9621 |
|
9622 |
if ( this[ 0 ] ) { |
9623 |
if ( isFunction( html ) ) { |
9624 |
html = html.call( this[ 0 ] ); |
9625 |
} |
9626 |
|
9627 |
// The elements to wrap the target around |
9628 |
wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); |
9629 |
|
9630 |
if ( this[ 0 ].parentNode ) { |
9631 |
wrap.insertBefore( this[ 0 ] ); |
9632 |
} |
9633 |
|
9634 |
wrap.map( function() { |
9635 |
var elem = this; |
9636 |
|
9637 |
while ( elem.firstElementChild ) { |
9638 |
elem = elem.firstElementChild; |
9639 |
} |
9640 |
|
9641 |
return elem; |
9642 |
} ).append( this ); |
9643 |
} |
9644 |
|
9645 |
return this; |
9646 |
}, |
9647 |
|
9648 |
wrapInner: function( html ) { |
9649 |
if ( isFunction( html ) ) { |
9650 |
return this.each( function( i ) { |
9651 |
jQuery( this ).wrapInner( html.call( this, i ) ); |
9652 |
} ); |
9653 |
} |
9654 |
|
9655 |
return this.each( function() { |
9656 |
var self = jQuery( this ), |
9657 |
contents = self.contents(); |
9658 |
|
9659 |
if ( contents.length ) { |
9660 |
contents.wrapAll( html ); |
9661 |
|
9662 |
} else { |
9663 |
self.append( html ); |
9664 |
} |
9665 |
} ); |
9666 |
}, |
9667 |
|
9668 |
wrap: function( html ) { |
9669 |
var htmlIsFunction = isFunction( html ); |
9670 |
|
9671 |
return this.each( function( i ) { |
9672 |
jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html ); |
9673 |
} ); |
9674 |
}, |
9675 |
|
9676 |
unwrap: function( selector ) { |
9677 |
this.parent( selector ).not( "body" ).each( function() { |
9678 |
jQuery( this ).replaceWith( this.childNodes ); |
9679 |
} ); |
9680 |
return this; |
9681 |
} |
9682 |
} ); |
9683 |
|
9684 |
|
9685 |
jQuery.expr.pseudos.hidden = function( elem ) { |
9686 |
return !jQuery.expr.pseudos.visible( elem ); |
9687 |
}; |
9688 |
jQuery.expr.pseudos.visible = function( elem ) { |
9689 |
return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length ); |
9690 |
}; |
9691 |
|
9692 |
|
9693 |
|
9694 |
|
9695 |
jQuery.ajaxSettings.xhr = function() { |
9696 |
try { |
9697 |
return new window.XMLHttpRequest(); |
9698 |
} catch ( e ) {} |
9699 |
}; |
9700 |
|
9701 |
var xhrSuccessStatus = { |
9702 |
|
9703 |
// File protocol always yields status code 0, assume 200 |
9704 |
0: 200, |
9705 |
|
9706 |
// Support: IE <=9 only |
9707 |
// #1450: sometimes IE returns 1223 when it should be 204 |
9708 |
1223: 204 |
9709 |
}, |
9710 |
xhrSupported = jQuery.ajaxSettings.xhr(); |
9711 |
|
9712 |
support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); |
9713 |
support.ajax = xhrSupported = !!xhrSupported; |
9714 |
|
9715 |
jQuery.ajaxTransport( function( options ) { |
9716 |
var callback, errorCallback; |
9717 |
|
9718 |
// Cross domain only allowed if supported through XMLHttpRequest |
9719 |
if ( support.cors || xhrSupported && !options.crossDomain ) { |
9720 |
return { |
9721 |
send: function( headers, complete ) { |
9722 |
var i, |
9723 |
xhr = options.xhr(); |
9724 |
|
9725 |
xhr.open( |
9726 |
options.type, |
9727 |
options.url, |
9728 |
options.async, |
9729 |
options.username, |
9730 |
options.password |
9731 |
); |
9732 |
|
9733 |
// Apply custom fields if provided |
9734 |
if ( options.xhrFields ) { |
9735 |
for ( i in options.xhrFields ) { |
9736 |
xhr[ i ] = options.xhrFields[ i ]; |
9737 |
} |
9738 |
} |
9739 |
|
9740 |
// Override mime type if needed |
9741 |
if ( options.mimeType && xhr.overrideMimeType ) { |
9742 |
xhr.overrideMimeType( options.mimeType ); |
9743 |
} |
9744 |
|
9745 |
// X-Requested-With header |
9746 |
// For cross-domain requests, seeing as conditions for a preflight are |
9747 |
// akin to a jigsaw puzzle, we simply never set it to be sure. |
9748 |
// (it can always be set on a per-request basis or even using ajaxSetup) |
9749 |
// For same-domain requests, won't change header if already provided. |
9750 |
if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) { |
9751 |
headers[ "X-Requested-With" ] = "XMLHttpRequest"; |
9752 |
} |
9753 |
|
9754 |
// Set headers |
9755 |
for ( i in headers ) { |
9756 |
xhr.setRequestHeader( i, headers[ i ] ); |
9757 |
} |
9758 |
|
9759 |
// Callback |
9760 |
callback = function( type ) { |
9761 |
return function() { |
9762 |
if ( callback ) { |
9763 |
callback = errorCallback = xhr.onload = |
9764 |
xhr.onerror = xhr.onabort = xhr.ontimeout = |
9765 |
xhr.onreadystatechange = null; |
9766 |
|
9767 |
if ( type === "abort" ) { |
9768 |
xhr.abort(); |
9769 |
} else if ( type === "error" ) { |
9770 |
|
9771 |
// Support: IE <=9 only |
9772 |
// On a manual native abort, IE9 throws |
9773 |
// errors on any property access that is not readyState |
9774 |
if ( typeof xhr.status !== "number" ) { |
9775 |
complete( 0, "error" ); |
9776 |
} else { |
9777 |
complete( |
9778 |
|
9779 |
// File: protocol always yields status 0; see #8605, #14207 |
9780 |
xhr.status, |
9781 |
xhr.statusText |
9782 |
); |
9783 |
} |
9784 |
} else { |
9785 |
complete( |
9786 |
xhrSuccessStatus[ xhr.status ] || xhr.status, |
9787 |
xhr.statusText, |
9788 |
|
9789 |
// Support: IE <=9 only |
9790 |
// IE9 has no XHR2 but throws on binary (trac-11426) |
9791 |
// For XHR2 non-text, let the caller handle it (gh-2498) |
9792 |
( xhr.responseType || "text" ) !== "text" || |
9793 |
typeof xhr.responseText !== "string" ? |
9794 |
{ binary: xhr.response } : |
9795 |
{ text: xhr.responseText }, |
9796 |
xhr.getAllResponseHeaders() |
9797 |
); |
9798 |
} |
9799 |
} |
9800 |
}; |
9801 |
}; |
9802 |
|
9803 |
// Listen to events |
9804 |
xhr.onload = callback(); |
9805 |
errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" ); |
9806 |
|
9807 |
// Support: IE 9 only |
9808 |
// Use onreadystatechange to replace onabort |
9809 |
// to handle uncaught aborts |
9810 |
if ( xhr.onabort !== undefined ) { |
9811 |
xhr.onabort = errorCallback; |
9812 |
} else { |
9813 |
xhr.onreadystatechange = function() { |
9814 |
|
9815 |
// Check readyState before timeout as it changes |
9816 |
if ( xhr.readyState === 4 ) { |
9817 |
|
9818 |
// Allow onerror to be called first, |
9819 |
// but that will not handle a native abort |
9820 |
// Also, save errorCallback to a variable |
9821 |
// as xhr.onerror cannot be accessed |
9822 |
window.setTimeout( function() { |
9823 |
if ( callback ) { |
9824 |
errorCallback(); |
9825 |
} |
9826 |
} ); |
9827 |
} |
9828 |
}; |
9829 |
} |
9830 |
|
9831 |
// Create the abort callback |
9832 |
callback = callback( "abort" ); |
9833 |
|
9834 |
try { |
9835 |
|
9836 |
// Do send the request (this may raise an exception) |
9837 |
xhr.send( options.hasContent && options.data || null ); |
9838 |
} catch ( e ) { |
9839 |
|
9840 |
// #14683: Only rethrow if this hasn't been notified as an error yet |
9841 |
if ( callback ) { |
9842 |
throw e; |
9843 |
} |
9844 |
} |
9845 |
}, |
9846 |
|
9847 |
abort: function() { |
9848 |
if ( callback ) { |
9849 |
callback(); |
9850 |
} |
9851 |
} |
9852 |
}; |
9853 |
} |
9854 |
} ); |
9855 |
|
9856 |
|
9857 |
|
9858 |
|
9859 |
// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432) |
9860 |
jQuery.ajaxPrefilter( function( s ) { |
9861 |
if ( s.crossDomain ) { |
9862 |
s.contents.script = false; |
9863 |
} |
9864 |
} ); |
9865 |
|
9866 |
// Install script dataType |
9867 |
jQuery.ajaxSetup( { |
9868 |
accepts: { |
9869 |
script: "text/javascript, application/javascript, " + |
9870 |
"application/ecmascript, application/x-ecmascript" |
9871 |
}, |
9872 |
contents: { |
9873 |
script: /\b(?:java|ecma)script\b/ |
9874 |
}, |
9875 |
converters: { |
9876 |
"text script": function( text ) { |
9877 |
jQuery.globalEval( text ); |
9878 |
return text; |
9879 |
} |
9880 |
} |
9881 |
} ); |
9882 |
|
9883 |
// Handle cache's special case and crossDomain |
9884 |
jQuery.ajaxPrefilter( "script", function( s ) { |
9885 |
if ( s.cache === undefined ) { |
9886 |
s.cache = false; |
9887 |
} |
9888 |
if ( s.crossDomain ) { |
9889 |
s.type = "GET"; |
9890 |
} |
9891 |
} ); |
9892 |
|
9893 |
// Bind script tag hack transport |
9894 |
jQuery.ajaxTransport( "script", function( s ) { |
9895 |
|
9896 |
// This transport only deals with cross domain or forced-by-attrs requests |
9897 |
if ( s.crossDomain || s.scriptAttrs ) { |
9898 |
var script, callback; |
9899 |
return { |
9900 |
send: function( _, complete ) { |
9901 |
script = jQuery( "<script>" ) |
9902 |
.attr( s.scriptAttrs || {} ) |
9903 |
.prop( { charset: s.scriptCharset, src: s.url } ) |
9904 |
.on( "load error", callback = function( evt ) { |
9905 |
script.remove(); |
9906 |
callback = null; |
9907 |
if ( evt ) { |
9908 |
complete( evt.type === "error" ? 404 : 200, evt.type ); |
9909 |
} |
9910 |
} ); |
9911 |
|
9912 |
// Use native DOM manipulation to avoid our domManip AJAX trickery |
9913 |
document.head.appendChild( script[ 0 ] ); |
9914 |
}, |
9915 |
abort: function() { |
9916 |
if ( callback ) { |
9917 |
callback(); |
9918 |
} |
9919 |
} |
9920 |
}; |
9921 |
} |
9922 |
} ); |
9923 |
|
9924 |
|
9925 |
|
9926 |
|
9927 |
var oldCallbacks = [], |
9928 |
rjsonp = /(=)\?(?=&|$)|\?\?/; |
9929 |
|
9930 |
// Default jsonp settings |
9931 |
jQuery.ajaxSetup( { |
9932 |
jsonp: "callback", |
9933 |
jsonpCallback: function() { |
9934 |
var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) ); |
9935 |
this[ callback ] = true; |
9936 |
return callback; |
9937 |
} |
9938 |
} ); |
9939 |
|
9940 |
// Detect, normalize options and install callbacks for jsonp requests |
9941 |
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { |
9942 |
|
9943 |
var callbackName, overwritten, responseContainer, |
9944 |
jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? |
9945 |
"url" : |
9946 |
typeof s.data === "string" && |
9947 |
( s.contentType || "" ) |
9948 |
.indexOf( "application/x-www-form-urlencoded" ) === 0 && |
9949 |
rjsonp.test( s.data ) && "data" |
9950 |
); |
9951 |
|
9952 |
// Handle iff the expected data type is "jsonp" or we have a parameter to set |
9953 |
if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { |
9954 |
|
9955 |
// Get callback name, remembering preexisting value associated with it |
9956 |
callbackName = s.jsonpCallback = isFunction( s.jsonpCallback ) ? |
9957 |
s.jsonpCallback() : |
9958 |
s.jsonpCallback; |
9959 |
|
9960 |
// Insert callback into url or form data |
9961 |
if ( jsonProp ) { |
9962 |
s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); |
9963 |
} else if ( s.jsonp !== false ) { |
9964 |
s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; |
9965 |
} |
9966 |
|
9967 |
// Use data converter to retrieve json after script execution |
9968 |
s.converters[ "script json" ] = function() { |
9969 |
if ( !responseContainer ) { |
9970 |
jQuery.error( callbackName + " was not called" ); |
9971 |
} |
9972 |
return responseContainer[ 0 ]; |
9973 |
}; |
9974 |
|
9975 |
// Force json dataType |
9976 |
s.dataTypes[ 0 ] = "json"; |
9977 |
|
9978 |
// Install callback |
9979 |
overwritten = window[ callbackName ]; |
9980 |
window[ callbackName ] = function() { |
9981 |
responseContainer = arguments; |
9982 |
}; |
9983 |
|
9984 |
// Clean-up function (fires after converters) |
9985 |
jqXHR.always( function() { |
9986 |
|
9987 |
// If previous value didn't exist - remove it |
9988 |
if ( overwritten === undefined ) { |
9989 |
jQuery( window ).removeProp( callbackName ); |
9990 |
|
9991 |
// Otherwise restore preexisting value |
9992 |
} else { |
9993 |
window[ callbackName ] = overwritten; |
9994 |
} |
9995 |
|
9996 |
// Save back as free |
9997 |
if ( s[ callbackName ] ) { |
9998 |
|
9999 |
// Make sure that re-using the options doesn't screw things around |
10000 |
s.jsonpCallback = originalSettings.jsonpCallback; |
10001 |
|
10002 |
// Save the callback name for future use |
10003 |
oldCallbacks.push( callbackName ); |
10004 |
} |
10005 |
|
10006 |
// Call if it was a function and we have a response |
10007 |
if ( responseContainer && isFunction( overwritten ) ) { |
10008 |
overwritten( responseContainer[ 0 ] ); |
10009 |
} |
10010 |
|
10011 |
responseContainer = overwritten = undefined; |
10012 |
} ); |
10013 |
|
10014 |
// Delegate to script |
10015 |
return "script"; |
10016 |
} |
10017 |
} ); |
10018 |
|
10019 |
|
10020 |
|
10021 |
|
10022 |
// Support: Safari 8 only |
10023 |
// In Safari 8 documents created via document.implementation.createHTMLDocument |
10024 |
// collapse sibling forms: the second one becomes a child of the first one. |
10025 |
// Because of that, this security measure has to be disabled in Safari 8. |
10026 |
// https://bugs.webkit.org/show_bug.cgi?id=137337 |
10027 |
support.createHTMLDocument = ( function() { |
10028 |
var body = document.implementation.createHTMLDocument( "" ).body; |
10029 |
body.innerHTML = "<form></form><form></form>"; |
10030 |
return body.childNodes.length === 2; |
10031 |
} )(); |
10032 |
|
10033 |
|
10034 |
// Argument "data" should be string of html |
10035 |
// context (optional): If specified, the fragment will be created in this context, |
10036 |
// defaults to document |
10037 |
// keepScripts (optional): If true, will include scripts passed in the html string |
10038 |
jQuery.parseHTML = function( data, context, keepScripts ) { |
10039 |
if ( typeof data !== "string" ) { |
10040 |
return []; |
10041 |
} |
10042 |
if ( typeof context === "boolean" ) { |
10043 |
keepScripts = context; |
10044 |
context = false; |
10045 |
} |
10046 |
|
10047 |
var base, parsed, scripts; |
10048 |
|
10049 |
if ( !context ) { |
10050 |
|
10051 |
// Stop scripts or inline event handlers from being executed immediately |
10052 |
// by using document.implementation |
10053 |
if ( support.createHTMLDocument ) { |
10054 |
context = document.implementation.createHTMLDocument( "" ); |
10055 |
|
10056 |
// Set the base href for the created document |
10057 |
// so any parsed elements with URLs |
10058 |
// are based on the document's URL (gh-2965) |
10059 |
base = context.createElement( "base" ); |
10060 |
base.href = document.location.href; |
10061 |
context.head.appendChild( base ); |
10062 |
} else { |
10063 |
context = document; |
10064 |
} |
10065 |
} |
10066 |
|
10067 |
parsed = rsingleTag.exec( data ); |
10068 |
scripts = !keepScripts && []; |
10069 |
|
10070 |
// Single tag |
10071 |
if ( parsed ) { |
10072 |
return [ context.createElement( parsed[ 1 ] ) ]; |
10073 |
} |
10074 |
|
10075 |
parsed = buildFragment( [ data ], context, scripts ); |
10076 |
|
10077 |
if ( scripts && scripts.length ) { |
10078 |
jQuery( scripts ).remove(); |
10079 |
} |
10080 |
|
10081 |
return jQuery.merge( [], parsed.childNodes ); |
10082 |
}; |
10083 |
|
10084 |
|
10085 |
/** |
10086 |
* Load a url into a page |
10087 |
*/ |
10088 |
jQuery.fn.load = function( url, params, callback ) { |
10089 |
var selector, type, response, |
10090 |
self = this, |
10091 |
off = url.indexOf( " " ); |
10092 |
|
10093 |
if ( off > -1 ) { |
10094 |
selector = stripAndCollapse( url.slice( off ) ); |
10095 |
url = url.slice( 0, off ); |
10096 |
} |
10097 |
|
10098 |
// If it's a function |
10099 |
if ( isFunction( params ) ) { |
10100 |
|
10101 |
// We assume that it's the callback |
10102 |
callback = params; |
10103 |
params = undefined; |
10104 |
|
10105 |
// Otherwise, build a param string |
10106 |
} else if ( params && typeof params === "object" ) { |
10107 |
type = "POST"; |
10108 |
} |
10109 |
|
10110 |
// If we have elements to modify, make the request |
10111 |
if ( self.length > 0 ) { |
10112 |
jQuery.ajax( { |
10113 |
url: url, |
10114 |
|
10115 |
// If "type" variable is undefined, then "GET" method will be used. |
10116 |
// Make value of this field explicit since |
10117 |
// user can override it through ajaxSetup method |
10118 |
type: type || "GET", |
10119 |
dataType: "html", |
10120 |
data: params |
10121 |
} ).done( function( responseText ) { |
10122 |
|
10123 |
// Save response for use in complete callback |
10124 |
response = arguments; |
10125 |
|
10126 |
self.html( selector ? |
10127 |
|
10128 |
// If a selector was specified, locate the right elements in a dummy div |
10129 |
// Exclude scripts to avoid IE 'Permission Denied' errors |
10130 |
jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) : |
10131 |
|
10132 |
// Otherwise use the full result |
10133 |
responseText ); |
10134 |
|
10135 |
// If the request succeeds, this function gets "data", "status", "jqXHR" |
10136 |
// but they are ignored because response was set above. |
10137 |
// If it fails, this function gets "jqXHR", "status", "error" |
10138 |
} ).always( callback && function( jqXHR, status ) { |
10139 |
self.each( function() { |
10140 |
callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] ); |
10141 |
} ); |
10142 |
} ); |
10143 |
} |
10144 |
|
10145 |
return this; |
10146 |
}; |
10147 |
|
10148 |
|
10149 |
|
10150 |
|
10151 |
// Attach a bunch of functions for handling common AJAX events |
10152 |
jQuery.each( [ |
10153 |
"ajaxStart", |
10154 |
"ajaxStop", |
10155 |
"ajaxComplete", |
10156 |
"ajaxError", |
10157 |
"ajaxSuccess", |
10158 |
"ajaxSend" |
10159 |
], function( i, type ) { |
10160 |
jQuery.fn[ type ] = function( fn ) { |
10161 |
return this.on( type, fn ); |
10162 |
}; |
10163 |
} ); |
10164 |
|
10165 |
|
10166 |
|
10167 |
|
10168 |
jQuery.expr.pseudos.animated = function( elem ) { |
10169 |
return jQuery.grep( jQuery.timers, function( fn ) { |
10170 |
return elem === fn.elem; |
10171 |
} ).length; |
10172 |
}; |
10173 |
|
10174 |
|
10175 |
|
10176 |
|
10177 |
jQuery.offset = { |
10178 |
setOffset: function( elem, options, i ) { |
10179 |
var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition, |
10180 |
position = jQuery.css( elem, "position" ), |
10181 |
curElem = jQuery( elem ), |
10182 |
props = {}; |
10183 |
|
10184 |
// Set position first, in-case top/left are set even on static elem |
10185 |
if ( position === "static" ) { |
10186 |
elem.style.position = "relative"; |
10187 |
} |
10188 |
|
10189 |
curOffset = curElem.offset(); |
10190 |
curCSSTop = jQuery.css( elem, "top" ); |
10191 |
curCSSLeft = jQuery.css( elem, "left" ); |
10192 |
calculatePosition = ( position === "absolute" || position === "fixed" ) && |
10193 |
( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1; |
10194 |
|
10195 |
// Need to be able to calculate position if either |
10196 |
// top or left is auto and position is either absolute or fixed |
10197 |
if ( calculatePosition ) { |
10198 |
curPosition = curElem.position(); |
10199 |
curTop = curPosition.top; |
10200 |
curLeft = curPosition.left; |
10201 |
|
10202 |
} else { |
10203 |
curTop = parseFloat( curCSSTop ) || 0; |
10204 |
curLeft = parseFloat( curCSSLeft ) || 0; |
10205 |
} |
10206 |
|
10207 |
if ( isFunction( options ) ) { |
10208 |
|
10209 |
// Use jQuery.extend here to allow modification of coordinates argument (gh-1848) |
10210 |
options = options.call( elem, i, jQuery.extend( {}, curOffset ) ); |
10211 |
} |
10212 |
|
10213 |
if ( options.top != null ) { |
10214 |
props.top = ( options.top - curOffset.top ) + curTop; |
10215 |
} |
10216 |
if ( options.left != null ) { |
10217 |
props.left = ( options.left - curOffset.left ) + curLeft; |
10218 |
} |
10219 |
|
10220 |
if ( "using" in options ) { |
10221 |
options.using.call( elem, props ); |
10222 |
|
10223 |
} else { |
10224 |
curElem.css( props ); |
10225 |
} |
10226 |
} |
10227 |
}; |
10228 |
|
10229 |
jQuery.fn.extend( { |
10230 |
|
10231 |
// offset() relates an element's border box to the document origin |
10232 |
offset: function( options ) { |
10233 |
|
10234 |
// Preserve chaining for setter |
10235 |
if ( arguments.length ) { |
10236 |
return options === undefined ? |
10237 |
this : |
10238 |
this.each( function( i ) { |
10239 |
jQuery.offset.setOffset( this, options, i ); |
10240 |
} ); |
10241 |
} |
10242 |
|
10243 |
var rect, win, |
10244 |
elem = this[ 0 ]; |
10245 |
|
10246 |
if ( !elem ) { |
10247 |
return; |
10248 |
} |
10249 |
|
10250 |
// Return zeros for disconnected and hidden (display: none) elements (gh-2310) |
10251 |
// Support: IE <=11 only |
10252 |
// Running getBoundingClientRect on a |
10253 |
// disconnected node in IE throws an error |
10254 |
if ( !elem.getClientRects().length ) { |
10255 |
return { top: 0, left: 0 }; |
10256 |
} |
10257 |
|
10258 |
// Get document-relative position by adding viewport scroll to viewport-relative gBCR |
10259 |
rect = elem.getBoundingClientRect(); |
10260 |
win = elem.ownerDocument.defaultView; |
10261 |
return { |
10262 |
top: rect.top + win.pageYOffset, |
10263 |
left: rect.left + win.pageXOffset |
10264 |
}; |
10265 |
}, |
10266 |
|
10267 |
// position() relates an element's margin box to its offset parent's padding box |
10268 |
// This corresponds to the behavior of CSS absolute positioning |
10269 |
position: function() { |
10270 |
if ( !this[ 0 ] ) { |
10271 |
return; |
10272 |
} |
10273 |
|
10274 |
var offsetParent, offset, doc, |
10275 |
elem = this[ 0 ], |
10276 |
parentOffset = { top: 0, left: 0 }; |
10277 |
|
10278 |
// position:fixed elements are offset from the viewport, which itself always has zero offset |
10279 |
if ( jQuery.css( elem, "position" ) === "fixed" ) { |
10280 |
|
10281 |
// Assume position:fixed implies availability of getBoundingClientRect |
10282 |
offset = elem.getBoundingClientRect(); |
10283 |
|
10284 |
} else { |
10285 |
offset = this.offset(); |
10286 |
|
10287 |
// Account for the *real* offset parent, which can be the document or its root element |
10288 |
// when a statically positioned element is identified |
10289 |
doc = elem.ownerDocument; |
10290 |
offsetParent = elem.offsetParent || doc.documentElement; |
10291 |
while ( offsetParent && |
10292 |
( offsetParent === doc.body || offsetParent === doc.documentElement ) && |
10293 |
jQuery.css( offsetParent, "position" ) === "static" ) { |
10294 |
|
10295 |
offsetParent = offsetParent.parentNode; |
10296 |
} |
10297 |
if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) { |
10298 |
|
10299 |
// Incorporate borders into its offset, since they are outside its content origin |
10300 |
parentOffset = jQuery( offsetParent ).offset(); |
10301 |
parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true ); |
10302 |
parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true ); |
10303 |
} |
10304 |
} |
10305 |
|
10306 |
// Subtract parent offsets and element margins |
10307 |
return { |
10308 |
top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), |
10309 |
left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true ) |
10310 |
}; |
10311 |
}, |
10312 |
|
10313 |
// This method will return documentElement in the following cases: |
10314 |
// 1) For the element inside the iframe without offsetParent, this method will return |
10315 |
// documentElement of the parent window |
10316 |
// 2) For the hidden or detached element |
10317 |
// 3) For body or html element, i.e. in case of the html node - it will return itself |
10318 |
// |
10319 |
// but those exceptions were never presented as a real life use-cases |
10320 |
// and might be considered as more preferable results. |
10321 |
// |
10322 |
// This logic, however, is not guaranteed and can change at any point in the future |
10323 |
offsetParent: function() { |
10324 |
return this.map( function() { |
10325 |
var offsetParent = this.offsetParent; |
10326 |
|
10327 |
while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) { |
10328 |
offsetParent = offsetParent.offsetParent; |
10329 |
} |
10330 |
|
10331 |
return offsetParent || documentElement; |
10332 |
} ); |
10333 |
} |
10334 |
} ); |
10335 |
|
10336 |
// Create scrollLeft and scrollTop methods |
10337 |
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) { |
10338 |
var top = "pageYOffset" === prop; |
10339 |
|
10340 |
jQuery.fn[ method ] = function( val ) { |
10341 |
return access( this, function( elem, method, val ) { |
10342 |
|
10343 |
// Coalesce documents and windows |
10344 |
var win; |
10345 |
if ( isWindow( elem ) ) { |
10346 |
win = elem; |
10347 |
} else if ( elem.nodeType === 9 ) { |
10348 |
win = elem.defaultView; |
10349 |
} |
10350 |
|
10351 |
if ( val === undefined ) { |
10352 |
return win ? win[ prop ] : elem[ method ]; |
10353 |
} |
10354 |
|
10355 |
if ( win ) { |
10356 |
win.scrollTo( |
10357 |
!top ? val : win.pageXOffset, |
10358 |
top ? val : win.pageYOffset |
10359 |
); |
10360 |
|
10361 |
} else { |
10362 |
elem[ method ] = val; |
10363 |
} |
10364 |
}, method, val, arguments.length ); |
10365 |
}; |
10366 |
} ); |
10367 |
|
10368 |
// Support: Safari <=7 - 9.1, Chrome <=37 - 49 |
10369 |
// Add the top/left cssHooks using jQuery.fn.position |
10370 |
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 |
10371 |
// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347 |
10372 |
// getComputedStyle returns percent when specified for top/left/bottom/right; |
10373 |
// rather than make the css module depend on the offset module, just check for it here |
10374 |
jQuery.each( [ "top", "left" ], function( i, prop ) { |
10375 |
jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition, |
10376 |
function( elem, computed ) { |
10377 |
if ( computed ) { |
10378 |
computed = curCSS( elem, prop ); |
10379 |
|
10380 |
// If curCSS returns percentage, fallback to offset |
10381 |
return rnumnonpx.test( computed ) ? |
10382 |
jQuery( elem ).position()[ prop ] + "px" : |
10383 |
computed; |
10384 |
} |
10385 |
} |
10386 |
); |
10387 |
} ); |
10388 |
|
10389 |
|
10390 |
// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods |
10391 |
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { |
10392 |
jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, |
10393 |
function( defaultExtra, funcName ) { |
10394 |
|
10395 |
// Margin is only for outerHeight, outerWidth |
10396 |
jQuery.fn[ funcName ] = function( margin, value ) { |
10397 |
var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), |
10398 |
extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); |
10399 |
|
10400 |
return access( this, function( elem, type, value ) { |
10401 |
var doc; |
10402 |
|
10403 |
if ( isWindow( elem ) ) { |
10404 |
|
10405 |
// $( window ).outerWidth/Height return w/h including scrollbars (gh-1729) |
10406 |
return funcName.indexOf( "outer" ) === 0 ? |
10407 |
elem[ "inner" + name ] : |
10408 |
elem.document.documentElement[ "client" + name ]; |
10409 |
} |
10410 |
|
10411 |
// Get document width or height |
10412 |
if ( elem.nodeType === 9 ) { |
10413 |
doc = elem.documentElement; |
10414 |
|
10415 |
// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], |
10416 |
// whichever is greatest |
10417 |
return Math.max( |
10418 |
elem.body[ "scroll" + name ], doc[ "scroll" + name ], |
10419 |
elem.body[ "offset" + name ], doc[ "offset" + name ], |
10420 |
doc[ "client" + name ] |
10421 |
); |
10422 |
} |
10423 |
|
10424 |
return value === undefined ? |
10425 |
|
10426 |
// Get width or height on the element, requesting but not forcing parseFloat |
10427 |
jQuery.css( elem, type, extra ) : |
10428 |
|
10429 |
// Set width or height on the element |
10430 |
jQuery.style( elem, type, value, extra ); |
10431 |
}, type, chainable ? margin : undefined, chainable ); |
10432 |
}; |
10433 |
} ); |
10434 |
} ); |
10435 |
|
10436 |
|
10437 |
jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " + |
10438 |
"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + |
10439 |
"change select submit keydown keypress keyup contextmenu" ).split( " " ), |
10440 |
function( i, name ) { |
10441 |
|
10442 |
// Handle event binding |
10443 |
jQuery.fn[ name ] = function( data, fn ) { |
10444 |
return arguments.length > 0 ? |
10445 |
this.on( name, null, data, fn ) : |
10446 |
this.trigger( name ); |
10447 |
}; |
10448 |
} ); |
10449 |
|
10450 |
jQuery.fn.extend( { |
10451 |
hover: function( fnOver, fnOut ) { |
10452 |
return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); |
10453 |
} |
10454 |
} ); |
10455 |
|
10456 |
|
10457 |
|
10458 |
|
10459 |
jQuery.fn.extend( { |
10460 |
|
10461 |
bind: function( types, data, fn ) { |
10462 |
return this.on( types, null, data, fn ); |
10463 |
}, |
10464 |
unbind: function( types, fn ) { |
10465 |
return this.off( types, null, fn ); |
10466 |
}, |
10467 |
|
10468 |
delegate: function( selector, types, data, fn ) { |
10469 |
return this.on( types, selector, data, fn ); |
10470 |
}, |
10471 |
undelegate: function( selector, types, fn ) { |
10472 |
|
10473 |
// ( namespace ) or ( selector, types [, fn] ) |
10474 |
return arguments.length === 1 ? |
10475 |
this.off( selector, "**" ) : |
10476 |
this.off( types, selector || "**", fn ); |
10477 |
} |
10478 |
} ); |
10479 |
|
10480 |
// Bind a function to a context, optionally partially applying any |
10481 |
// arguments. |
10482 |
// jQuery.proxy is deprecated to promote standards (specifically Function#bind) |
10483 |
// However, it is not slated for removal any time soon |
10484 |
jQuery.proxy = function( fn, context ) { |
10485 |
var tmp, args, proxy; |
10486 |
|
10487 |
if ( typeof context === "string" ) { |
10488 |
tmp = fn[ context ]; |
10489 |
context = fn; |
10490 |
fn = tmp; |
10491 |
} |
10492 |
|
10493 |
// Quick check to determine if target is callable, in the spec |
10494 |
// this throws a TypeError, but we will just return undefined. |
10495 |
if ( !isFunction( fn ) ) { |
10496 |
return undefined; |
10497 |
} |
10498 |
|
10499 |
// Simulated bind |
10500 |
args = slice.call( arguments, 2 ); |
10501 |
proxy = function() { |
10502 |
return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); |
10503 |
}; |
10504 |
|
10505 |
// Set the guid of unique handler to the same of original handler, so it can be removed |
10506 |
proxy.guid = fn.guid = fn.guid || jQuery.guid++; |
10507 |
|
10508 |
return proxy; |
10509 |
}; |
10510 |
|
10511 |
jQuery.holdReady = function( hold ) { |
10512 |
if ( hold ) { |
10513 |
jQuery.readyWait++; |
10514 |
} else { |
10515 |
jQuery.ready( true ); |
10516 |
} |
10517 |
}; |
10518 |
jQuery.isArray = Array.isArray; |
10519 |
jQuery.parseJSON = JSON.parse; |
10520 |
jQuery.nodeName = nodeName; |
10521 |
jQuery.isFunction = isFunction; |
10522 |
jQuery.isWindow = isWindow; |
10523 |
jQuery.camelCase = camelCase; |
10524 |
jQuery.type = toType; |
10525 |
|
10526 |
jQuery.now = Date.now; |
10527 |
|
10528 |
jQuery.isNumeric = function( obj ) { |
10529 |
|
10530 |
// As of jQuery 3.0, isNumeric is limited to |
10531 |
// strings and numbers (primitives or objects) |
10532 |
// that can be coerced to finite numbers (gh-2662) |
10533 |
var type = jQuery.type( obj ); |
10534 |
return ( type === "number" || type === "string" ) && |
10535 |
|
10536 |
// parseFloat NaNs numeric-cast false positives ("") |
10537 |
// ...but misinterprets leading-number strings, particularly hex literals ("0x...") |
10538 |
// subtraction forces infinities to NaN |
10539 |
!isNaN( obj - parseFloat( obj ) ); |
10540 |
}; |
10541 |
|
10542 |
|
10543 |
|
10544 |
|
10545 |
// Register as a named AMD module, since jQuery can be concatenated with other |
10546 |
// files that may use define, but not via a proper concatenation script that |
10547 |
// understands anonymous AMD modules. A named AMD is safest and most robust |
10548 |
// way to register. Lowercase jquery is used because AMD module names are |
10549 |
// derived from file names, and jQuery is normally delivered in a lowercase |
10550 |
// file name. Do this after creating the global so that if an AMD module wants |
10551 |
// to call noConflict to hide this version of jQuery, it will work. |
10552 |
|
10553 |
// Note that for maximum portability, libraries that are not jQuery should |
10554 |
// declare themselves as anonymous modules, and avoid setting a global if an |
10555 |
// AMD loader is present. jQuery is a special case. For more information, see |
10556 |
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon |
10557 |
|
10558 |
if ( typeof define === "function" && define.amd ) { |
10559 |
define( "jquery", [], function() { |
10560 |
return jQuery; |
10561 |
} ); |
10562 |
} |
10563 |
|
10564 |
|
10565 |
|
10566 |
|
10567 |
var |
10568 |
|
10569 |
// Map over jQuery in case of overwrite |
10570 |
_jQuery = window.jQuery, |
10571 |
|
10572 |
// Map over the $ in case of overwrite |
10573 |
_$ = window.$; |
10574 |
|
10575 |
jQuery.noConflict = function( deep ) { |
10576 |
if ( window.$ === jQuery ) { |
10577 |
window.$ = _$; |
10578 |
} |
10579 |
|
10580 |
if ( deep && window.jQuery === jQuery ) { |
10581 |
window.jQuery = _jQuery; |
10582 |
} |
10583 |
|
10584 |
return jQuery; |
10585 |
}; |
10586 |
|
10587 |
// Expose jQuery and $ identifiers, even in AMD |
10588 |
// (#7102#comment:10, https://github.com/jquery/jquery/pull/557) |
10589 |
// and CommonJS for browser emulators (#13566) |
10590 |
if ( !noGlobal ) { |
10591 |
window.jQuery = window.$ = jQuery; |
10592 |
} |
10593 |
|
10594 |
|
10595 |
|
10596 |
|
10597 |
return jQuery; |
10598 |
} ); |