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/*! |
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* jQuery JavaScript Library v1.11.2 |
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* http://jquery.com/ |
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* |
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* Includes Sizzle.js |
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* http://sizzlejs.com/ |
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* |
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* Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors |
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* Released under the MIT license |
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* http://jquery.org/license |
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* |
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* Date: 2014-12-17T15:27Z |
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*/ |
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|
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(function( global, factory ) { |
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|
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if ( typeof module === "object" && typeof module.exports === "object" ) { |
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// For CommonJS and CommonJS-like environments where a proper window is present, |
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// execute the factory and get jQuery |
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// For environments that do not inherently posses a window with a document |
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// (such as Node.js), expose a jQuery-making factory as module.exports |
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// This accentuates the need for the creation of a real window |
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// 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 ) : |
27 |
function( w ) { |
28 |
if ( !w.document ) { |
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throw new Error( "jQuery requires a window with a document" ); |
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} |
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return factory( w ); |
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}; |
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} else { |
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factory( global ); |
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} |
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|
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// Pass this if window is not defined yet |
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}(typeof window !== "undefined" ? window : this, function( window, noGlobal ) { |
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|
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// Can't do this because several apps including ASP.NET trace |
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// the stack via arguments.caller.callee and Firefox dies if |
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// you try to trace through "use strict" call chains. (#13335) |
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// Support: Firefox 18+ |
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// |
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|
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var deletedIds = []; |
47 |
|
48 |
var slice = deletedIds.slice; |
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|
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var concat = deletedIds.concat; |
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|
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var push = deletedIds.push; |
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|
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var indexOf = deletedIds.indexOf; |
55 |
|
56 |
var class2type = {}; |
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|
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var toString = class2type.toString; |
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|
60 |
var hasOwn = class2type.hasOwnProperty; |
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|
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var support = {}; |
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|
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|
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|
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var |
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version = "1.11.2", |
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|
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// Define a local copy of jQuery |
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jQuery = function( selector, context ) { |
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// The jQuery object is actually just the init constructor 'enhanced' |
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// Need init if jQuery is called (just allow error to be thrown if not included) |
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return new jQuery.fn.init( selector, context ); |
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}, |
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|
76 |
// Support: Android<4.1, IE<9 |
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// Make sure we trim BOM and NBSP |
78 |
rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, |
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|
80 |
// Matches dashed string for camelizing |
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rmsPrefix = /^-ms-/, |
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rdashAlpha = /-([\da-z])/gi, |
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|
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// Used by jQuery.camelCase as callback to replace() |
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fcamelCase = function( all, letter ) { |
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return letter.toUpperCase(); |
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}; |
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|
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jQuery.fn = jQuery.prototype = { |
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// The current version of jQuery being used |
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jquery: version, |
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|
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constructor: jQuery, |
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|
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// Start with an empty selector |
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selector: "", |
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|
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// The default length of a jQuery object is 0 |
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length: 0, |
100 |
|
101 |
toArray: function() { |
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return slice.call( this ); |
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}, |
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|
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// Get the Nth element in the matched element set OR |
106 |
// Get the whole matched element set as a clean array |
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get: function( num ) { |
108 |
return num != null ? |
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|
110 |
// Return just the one element from the set |
111 |
( num < 0 ? this[ num + this.length ] : this[ num ] ) : |
112 |
|
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// Return all the elements in a clean array |
114 |
slice.call( this ); |
115 |
}, |
116 |
|
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// Take an array of elements and push it onto the stack |
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// (returning the new matched element set) |
119 |
pushStack: function( elems ) { |
120 |
|
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// Build a new jQuery matched element set |
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var ret = jQuery.merge( this.constructor(), elems ); |
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|
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// Add the old object onto the stack (as a reference) |
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ret.prevObject = this; |
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ret.context = this.context; |
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|
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// Return the newly-formed element set |
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return ret; |
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}, |
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|
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// Execute a callback for every element in the matched set. |
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// (You can seed the arguments with an array of args, but this is |
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// only used internally.) |
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each: function( callback, args ) { |
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return jQuery.each( this, callback, args ); |
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}, |
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|
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map: function( callback ) { |
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return this.pushStack( jQuery.map(this, function( elem, i ) { |
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return callback.call( elem, i, elem ); |
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})); |
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}, |
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|
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slice: function() { |
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return this.pushStack( slice.apply( this, arguments ) ); |
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}, |
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|
149 |
first: function() { |
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return this.eq( 0 ); |
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}, |
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|
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last: function() { |
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return this.eq( -1 ); |
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}, |
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|
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eq: function( i ) { |
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var len = this.length, |
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j = +i + ( i < 0 ? len : 0 ); |
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return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); |
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}, |
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|
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end: function() { |
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return this.prevObject || this.constructor(null); |
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}, |
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|
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// For internal use only. |
168 |
// Behaves like an Array's method, not like a jQuery method. |
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push: push, |
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sort: deletedIds.sort, |
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splice: deletedIds.splice |
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}; |
173 |
|
174 |
jQuery.extend = jQuery.fn.extend = function() { |
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var src, copyIsArray, copy, name, options, clone, |
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target = arguments[0] || {}, |
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i = 1, |
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length = arguments.length, |
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deep = false; |
180 |
|
181 |
// Handle a deep copy situation |
182 |
if ( typeof target === "boolean" ) { |
183 |
deep = target; |
184 |
|
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// skip the boolean and the target |
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target = arguments[ i ] || {}; |
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i++; |
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} |
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|
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// Handle case when target is a string or something (possible in deep copy) |
191 |
if ( typeof target !== "object" && !jQuery.isFunction(target) ) { |
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target = {}; |
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} |
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|
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// extend jQuery itself if only one argument is passed |
196 |
if ( i === length ) { |
197 |
target = this; |
198 |
i--; |
199 |
} |
200 |
|
201 |
for ( ; i < length; i++ ) { |
202 |
// Only deal with non-null/undefined values |
203 |
if ( (options = arguments[ i ]) != null ) { |
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// Extend the base object |
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for ( name in options ) { |
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src = target[ name ]; |
207 |
copy = options[ name ]; |
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|
209 |
// Prevent never-ending loop |
210 |
if ( target === copy ) { |
211 |
continue; |
212 |
} |
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|
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// Recurse if we're merging plain objects or arrays |
215 |
if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { |
216 |
if ( copyIsArray ) { |
217 |
copyIsArray = false; |
218 |
clone = src && jQuery.isArray(src) ? src : []; |
219 |
|
220 |
} else { |
221 |
clone = src && jQuery.isPlainObject(src) ? src : {}; |
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} |
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|
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// Never move original objects, clone them |
225 |
target[ name ] = jQuery.extend( deep, clone, copy ); |
226 |
|
227 |
// Don't bring in undefined values |
228 |
} else if ( copy !== undefined ) { |
229 |
target[ name ] = copy; |
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} |
231 |
} |
232 |
} |
233 |
} |
234 |
|
235 |
// Return the modified object |
236 |
return target; |
237 |
}; |
238 |
|
239 |
jQuery.extend({ |
240 |
// Unique for each copy of jQuery on the page |
241 |
expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), |
242 |
|
243 |
// Assume jQuery is ready without the ready module |
244 |
isReady: true, |
245 |
|
246 |
error: function( msg ) { |
247 |
throw new Error( msg ); |
248 |
}, |
249 |
|
250 |
noop: function() {}, |
251 |
|
252 |
// See test/unit/core.js for details concerning isFunction. |
253 |
// Since version 1.3, DOM methods and functions like alert |
254 |
// aren't supported. They return false on IE (#2968). |
255 |
isFunction: function( obj ) { |
256 |
return jQuery.type(obj) === "function"; |
257 |
}, |
258 |
|
259 |
isArray: Array.isArray || function( obj ) { |
260 |
return jQuery.type(obj) === "array"; |
261 |
}, |
262 |
|
263 |
isWindow: function( obj ) { |
264 |
/* jshint eqeqeq: false */ |
265 |
return obj != null && obj == obj.window; |
266 |
}, |
267 |
|
268 |
isNumeric: function( obj ) { |
269 |
// parseFloat NaNs numeric-cast false positives (null|true|false|"") |
270 |
// ...but misinterprets leading-number strings, particularly hex literals ("0x...") |
271 |
// subtraction forces infinities to NaN |
272 |
// adding 1 corrects loss of precision from parseFloat (#15100) |
273 |
return !jQuery.isArray( obj ) && (obj - parseFloat( obj ) + 1) >= 0; |
274 |
}, |
275 |
|
276 |
isEmptyObject: function( obj ) { |
277 |
var name; |
278 |
for ( name in obj ) { |
279 |
return false; |
280 |
} |
281 |
return true; |
282 |
}, |
283 |
|
284 |
isPlainObject: function( obj ) { |
285 |
var key; |
286 |
|
287 |
// Must be an Object. |
288 |
// Because of IE, we also have to check the presence of the constructor property. |
289 |
// Make sure that DOM nodes and window objects don't pass through, as well |
290 |
if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { |
291 |
return false; |
292 |
} |
293 |
|
294 |
try { |
295 |
// Not own constructor property must be Object |
296 |
if ( obj.constructor && |
297 |
!hasOwn.call(obj, "constructor") && |
298 |
!hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { |
299 |
return false; |
300 |
} |
301 |
} catch ( e ) { |
302 |
// IE8,9 Will throw exceptions on certain host objects #9897 |
303 |
return false; |
304 |
} |
305 |
|
306 |
// Support: IE<9 |
307 |
// Handle iteration over inherited properties before own properties. |
308 |
if ( support.ownLast ) { |
309 |
for ( key in obj ) { |
310 |
return hasOwn.call( obj, key ); |
311 |
} |
312 |
} |
313 |
|
314 |
// Own properties are enumerated firstly, so to speed up, |
315 |
// if last one is own, then all properties are own. |
316 |
for ( key in obj ) {} |
317 |
|
318 |
return key === undefined || hasOwn.call( obj, key ); |
319 |
}, |
320 |
|
321 |
type: function( obj ) { |
322 |
if ( obj == null ) { |
323 |
return obj + ""; |
324 |
} |
325 |
return typeof obj === "object" || typeof obj === "function" ? |
326 |
class2type[ toString.call(obj) ] || "object" : |
327 |
typeof obj; |
328 |
}, |
329 |
|
330 |
// Evaluates a script in a global context |
331 |
// Workarounds based on findings by Jim Driscoll |
332 |
// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context |
333 |
globalEval: function( data ) { |
334 |
if ( data && jQuery.trim( data ) ) { |
335 |
// We use execScript on Internet Explorer |
336 |
// We use an anonymous function so that context is window |
337 |
// rather than jQuery in Firefox |
338 |
( window.execScript || function( data ) { |
339 |
window[ "eval" ].call( window, data ); |
340 |
} )( data ); |
341 |
} |
342 |
}, |
343 |
|
344 |
// Convert dashed to camelCase; used by the css and data modules |
345 |
// Microsoft forgot to hump their vendor prefix (#9572) |
346 |
camelCase: function( string ) { |
347 |
return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); |
348 |
}, |
349 |
|
350 |
nodeName: function( elem, name ) { |
351 |
return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); |
352 |
}, |
353 |
|
354 |
// args is for internal usage only |
355 |
each: function( obj, callback, args ) { |
356 |
var value, |
357 |
i = 0, |
358 |
length = obj.length, |
359 |
isArray = isArraylike( obj ); |
360 |
|
361 |
if ( args ) { |
362 |
if ( isArray ) { |
363 |
for ( ; i < length; i++ ) { |
364 |
value = callback.apply( obj[ i ], args ); |
365 |
|
366 |
if ( value === false ) { |
367 |
break; |
368 |
} |
369 |
} |
370 |
} else { |
371 |
for ( i in obj ) { |
372 |
value = callback.apply( obj[ i ], args ); |
373 |
|
374 |
if ( value === false ) { |
375 |
break; |
376 |
} |
377 |
} |
378 |
} |
379 |
|
380 |
// A special, fast, case for the most common use of each |
381 |
} else { |
382 |
if ( isArray ) { |
383 |
for ( ; i < length; i++ ) { |
384 |
value = callback.call( obj[ i ], i, obj[ i ] ); |
385 |
|
386 |
if ( value === false ) { |
387 |
break; |
388 |
} |
389 |
} |
390 |
} else { |
391 |
for ( i in obj ) { |
392 |
value = callback.call( obj[ i ], i, obj[ i ] ); |
393 |
|
394 |
if ( value === false ) { |
395 |
break; |
396 |
} |
397 |
} |
398 |
} |
399 |
} |
400 |
|
401 |
return obj; |
402 |
}, |
403 |
|
404 |
// Support: Android<4.1, IE<9 |
405 |
trim: function( text ) { |
406 |
return text == null ? |
407 |
"" : |
408 |
( text + "" ).replace( rtrim, "" ); |
409 |
}, |
410 |
|
411 |
// results is for internal usage only |
412 |
makeArray: function( arr, results ) { |
413 |
var ret = results || []; |
414 |
|
415 |
if ( arr != null ) { |
416 |
if ( isArraylike( Object(arr) ) ) { |
417 |
jQuery.merge( ret, |
418 |
typeof arr === "string" ? |
419 |
[ arr ] : arr |
420 |
); |
421 |
} else { |
422 |
push.call( ret, arr ); |
423 |
} |
424 |
} |
425 |
|
426 |
return ret; |
427 |
}, |
428 |
|
429 |
inArray: function( elem, arr, i ) { |
430 |
var len; |
431 |
|
432 |
if ( arr ) { |
433 |
if ( indexOf ) { |
434 |
return indexOf.call( arr, elem, i ); |
435 |
} |
436 |
|
437 |
len = arr.length; |
438 |
i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; |
439 |
|
440 |
for ( ; i < len; i++ ) { |
441 |
// Skip accessing in sparse arrays |
442 |
if ( i in arr && arr[ i ] === elem ) { |
443 |
return i; |
444 |
} |
445 |
} |
446 |
} |
447 |
|
448 |
return -1; |
449 |
}, |
450 |
|
451 |
merge: function( first, second ) { |
452 |
var len = +second.length, |
453 |
j = 0, |
454 |
i = first.length; |
455 |
|
456 |
while ( j < len ) { |
457 |
first[ i++ ] = second[ j++ ]; |
458 |
} |
459 |
|
460 |
// Support: IE<9 |
461 |
// Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists) |
462 |
if ( len !== len ) { |
463 |
while ( second[j] !== undefined ) { |
464 |
first[ i++ ] = second[ j++ ]; |
465 |
} |
466 |
} |
467 |
|
468 |
first.length = i; |
469 |
|
470 |
return first; |
471 |
}, |
472 |
|
473 |
grep: function( elems, callback, invert ) { |
474 |
var callbackInverse, |
475 |
matches = [], |
476 |
i = 0, |
477 |
length = elems.length, |
478 |
callbackExpect = !invert; |
479 |
|
480 |
// Go through the array, only saving the items |
481 |
// that pass the validator function |
482 |
for ( ; i < length; i++ ) { |
483 |
callbackInverse = !callback( elems[ i ], i ); |
484 |
if ( callbackInverse !== callbackExpect ) { |
485 |
matches.push( elems[ i ] ); |
486 |
} |
487 |
} |
488 |
|
489 |
return matches; |
490 |
}, |
491 |
|
492 |
// arg is for internal usage only |
493 |
map: function( elems, callback, arg ) { |
494 |
var value, |
495 |
i = 0, |
496 |
length = elems.length, |
497 |
isArray = isArraylike( elems ), |
498 |
ret = []; |
499 |
|
500 |
// Go through the array, translating each of the items to their new values |
501 |
if ( isArray ) { |
502 |
for ( ; i < length; i++ ) { |
503 |
value = callback( elems[ i ], i, arg ); |
504 |
|
505 |
if ( value != null ) { |
506 |
ret.push( value ); |
507 |
} |
508 |
} |
509 |
|
510 |
// Go through every key on the object, |
511 |
} else { |
512 |
for ( i in elems ) { |
513 |
value = callback( elems[ i ], i, arg ); |
514 |
|
515 |
if ( value != null ) { |
516 |
ret.push( value ); |
517 |
} |
518 |
} |
519 |
} |
520 |
|
521 |
// Flatten any nested arrays |
522 |
return concat.apply( [], ret ); |
523 |
}, |
524 |
|
525 |
// A global GUID counter for objects |
526 |
guid: 1, |
527 |
|
528 |
// Bind a function to a context, optionally partially applying any |
529 |
// arguments. |
530 |
proxy: function( fn, context ) { |
531 |
var args, proxy, tmp; |
532 |
|
533 |
if ( typeof context === "string" ) { |
534 |
tmp = fn[ context ]; |
535 |
context = fn; |
536 |
fn = tmp; |
537 |
} |
538 |
|
539 |
// Quick check to determine if target is callable, in the spec |
540 |
// this throws a TypeError, but we will just return undefined. |
541 |
if ( !jQuery.isFunction( fn ) ) { |
542 |
return undefined; |
543 |
} |
544 |
|
545 |
// Simulated bind |
546 |
args = slice.call( arguments, 2 ); |
547 |
proxy = function() { |
548 |
return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); |
549 |
}; |
550 |
|
551 |
// Set the guid of unique handler to the same of original handler, so it can be removed |
552 |
proxy.guid = fn.guid = fn.guid || jQuery.guid++; |
553 |
|
554 |
return proxy; |
555 |
}, |
556 |
|
557 |
now: function() { |
558 |
return +( new Date() ); |
559 |
}, |
560 |
|
561 |
// jQuery.support is not used in Core but other projects attach their |
562 |
// properties to it so it needs to exist. |
563 |
support: support |
564 |
}); |
565 |
|
566 |
// Populate the class2type map |
567 |
jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { |
568 |
class2type[ "[object " + name + "]" ] = name.toLowerCase(); |
569 |
}); |
570 |
|
571 |
function isArraylike( obj ) { |
572 |
var length = obj.length, |
573 |
type = jQuery.type( obj ); |
574 |
|
575 |
if ( type === "function" || jQuery.isWindow( obj ) ) { |
576 |
return false; |
577 |
} |
578 |
|
579 |
if ( obj.nodeType === 1 && length ) { |
580 |
return true; |
581 |
} |
582 |
|
583 |
return type === "array" || length === 0 || |
584 |
typeof length === "number" && length > 0 && ( length - 1 ) in obj; |
585 |
} |
586 |
var Sizzle = |
587 |
/*! |
588 |
* Sizzle CSS Selector Engine v2.2.0-pre |
589 |
* http://sizzlejs.com/ |
590 |
* |
591 |
* Copyright 2008, 2014 jQuery Foundation, Inc. and other contributors |
592 |
* Released under the MIT license |
593 |
* http://jquery.org/license |
594 |
* |
595 |
* Date: 2014-12-16 |
596 |
*/ |
597 |
(function( window ) { |
598 |
|
599 |
var i, |
600 |
support, |
601 |
Expr, |
602 |
getText, |
603 |
isXML, |
604 |
tokenize, |
605 |
compile, |
606 |
select, |
607 |
outermostContext, |
608 |
sortInput, |
609 |
hasDuplicate, |
610 |
|
611 |
// Local document vars |
612 |
setDocument, |
613 |
document, |
614 |
docElem, |
615 |
documentIsHTML, |
616 |
rbuggyQSA, |
617 |
rbuggyMatches, |
618 |
matches, |
619 |
contains, |
620 |
|
621 |
// Instance-specific data |
622 |
expando = "sizzle" + 1 * new Date(), |
623 |
preferredDoc = window.document, |
624 |
dirruns = 0, |
625 |
done = 0, |
626 |
classCache = createCache(), |
627 |
tokenCache = createCache(), |
628 |
compilerCache = createCache(), |
629 |
sortOrder = function( a, b ) { |
630 |
if ( a === b ) { |
631 |
hasDuplicate = true; |
632 |
} |
633 |
return 0; |
634 |
}, |
635 |
|
636 |
// General-purpose constants |
637 |
MAX_NEGATIVE = 1 << 31, |
638 |
|
639 |
// Instance methods |
640 |
hasOwn = ({}).hasOwnProperty, |
641 |
arr = [], |
642 |
pop = arr.pop, |
643 |
push_native = arr.push, |
644 |
push = arr.push, |
645 |
slice = arr.slice, |
646 |
// Use a stripped-down indexOf as it's faster than native |
647 |
// http://jsperf.com/thor-indexof-vs-for/5 |
648 |
indexOf = function( list, elem ) { |
649 |
var i = 0, |
650 |
len = list.length; |
651 |
for ( ; i < len; i++ ) { |
652 |
if ( list[i] === elem ) { |
653 |
return i; |
654 |
} |
655 |
} |
656 |
return -1; |
657 |
}, |
658 |
|
659 |
booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", |
660 |
|
661 |
// Regular expressions |
662 |
|
663 |
// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace |
664 |
whitespace = "[\\x20\\t\\r\\n\\f]", |
665 |
// http://www.w3.org/TR/css3-syntax/#characters |
666 |
characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", |
667 |
|
668 |
// Loosely modeled on CSS identifier characters |
669 |
// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors |
670 |
// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier |
671 |
identifier = characterEncoding.replace( "w", "w#" ), |
672 |
|
673 |
// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors |
674 |
attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace + |
675 |
// Operator (capture 2) |
676 |
"*([*^$|!~]?=)" + whitespace + |
677 |
// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" |
678 |
"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + |
679 |
"*\\]", |
680 |
|
681 |
pseudos = ":(" + characterEncoding + ")(?:\\((" + |
682 |
// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: |
683 |
// 1. quoted (capture 3; capture 4 or capture 5) |
684 |
"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + |
685 |
// 2. simple (capture 6) |
686 |
"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + |
687 |
// 3. anything else (capture 2) |
688 |
".*" + |
689 |
")\\)|)", |
690 |
|
691 |
// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter |
692 |
rwhitespace = new RegExp( whitespace + "+", "g" ), |
693 |
rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), |
694 |
|
695 |
rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), |
696 |
rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), |
697 |
|
698 |
rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ), |
699 |
|
700 |
rpseudo = new RegExp( pseudos ), |
701 |
ridentifier = new RegExp( "^" + identifier + "$" ), |
702 |
|
703 |
matchExpr = { |
704 |
"ID": new RegExp( "^#(" + characterEncoding + ")" ), |
705 |
"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), |
706 |
"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), |
707 |
"ATTR": new RegExp( "^" + attributes ), |
708 |
"PSEUDO": new RegExp( "^" + pseudos ), |
709 |
"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + |
710 |
"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + |
711 |
"*(\\d+)|))" + whitespace + "*\\)|)", "i" ), |
712 |
"bool": new RegExp( "^(?:" + booleans + ")$", "i" ), |
713 |
// For use in libraries implementing .is() |
714 |
// We use this for POS matching in `select` |
715 |
"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + |
716 |
whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) |
717 |
}, |
718 |
|
719 |
rinputs = /^(?:input|select|textarea|button)$/i, |
720 |
rheader = /^h\d$/i, |
721 |
|
722 |
rnative = /^[^{]+\{\s*\[native \w/, |
723 |
|
724 |
// Easily-parseable/retrievable ID or TAG or CLASS selectors |
725 |
rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, |
726 |
|
727 |
rsibling = /[+~]/, |
728 |
rescape = /'|\\/g, |
729 |
|
730 |
// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters |
731 |
runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), |
732 |
funescape = function( _, escaped, escapedWhitespace ) { |
733 |
var high = "0x" + escaped - 0x10000; |
734 |
// NaN means non-codepoint |
735 |
// Support: Firefox<24 |
736 |
// Workaround erroneous numeric interpretation of +"0x" |
737 |
return high !== high || escapedWhitespace ? |
738 |
escaped : |
739 |
high < 0 ? |
740 |
// BMP codepoint |
741 |
String.fromCharCode( high + 0x10000 ) : |
742 |
// Supplemental Plane codepoint (surrogate pair) |
743 |
String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); |
744 |
}, |
745 |
|
746 |
// Used for iframes |
747 |
// See setDocument() |
748 |
// Removing the function wrapper causes a "Permission Denied" |
749 |
// error in IE |
750 |
unloadHandler = function() { |
751 |
setDocument(); |
752 |
}; |
753 |
|
754 |
// Optimize for push.apply( _, NodeList ) |
755 |
try { |
756 |
push.apply( |
757 |
(arr = slice.call( preferredDoc.childNodes )), |
758 |
preferredDoc.childNodes |
759 |
); |
760 |
// Support: Android<4.0 |
761 |
// Detect silently failing push.apply |
762 |
arr[ preferredDoc.childNodes.length ].nodeType; |
763 |
} catch ( e ) { |
764 |
push = { apply: arr.length ? |
765 |
|
766 |
// Leverage slice if possible |
767 |
function( target, els ) { |
768 |
push_native.apply( target, slice.call(els) ); |
769 |
} : |
770 |
|
771 |
// Support: IE<9 |
772 |
// Otherwise append directly |
773 |
function( target, els ) { |
774 |
var j = target.length, |
775 |
i = 0; |
776 |
// Can't trust NodeList.length |
777 |
while ( (target[j++] = els[i++]) ) {} |
778 |
target.length = j - 1; |
779 |
} |
780 |
}; |
781 |
} |
782 |
|
783 |
function Sizzle( selector, context, results, seed ) { |
784 |
var match, elem, m, nodeType, |
785 |
// QSA vars |
786 |
i, groups, old, nid, newContext, newSelector; |
787 |
|
788 |
if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { |
789 |
setDocument( context ); |
790 |
} |
791 |
|
792 |
context = context || document; |
793 |
results = results || []; |
794 |
nodeType = context.nodeType; |
795 |
|
796 |
if ( typeof selector !== "string" || !selector || |
797 |
nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { |
798 |
|
799 |
return results; |
800 |
} |
801 |
|
802 |
if ( !seed && documentIsHTML ) { |
803 |
|
804 |
// Try to shortcut find operations when possible (e.g., not under DocumentFragment) |
805 |
if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) { |
806 |
// Speed-up: Sizzle("#ID") |
807 |
if ( (m = match[1]) ) { |
808 |
if ( nodeType === 9 ) { |
809 |
elem = context.getElementById( m ); |
810 |
// Check parentNode to catch when Blackberry 4.6 returns |
811 |
// nodes that are no longer in the document (jQuery #6963) |
812 |
if ( elem && elem.parentNode ) { |
813 |
// Handle the case where IE, Opera, and Webkit return items |
814 |
// by name instead of ID |
815 |
if ( elem.id === m ) { |
816 |
results.push( elem ); |
817 |
return results; |
818 |
} |
819 |
} else { |
820 |
return results; |
821 |
} |
822 |
} else { |
823 |
// Context is not a document |
824 |
if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && |
825 |
contains( context, elem ) && elem.id === m ) { |
826 |
results.push( elem ); |
827 |
return results; |
828 |
} |
829 |
} |
830 |
|
831 |
// Speed-up: Sizzle("TAG") |
832 |
} else if ( match[2] ) { |
833 |
push.apply( results, context.getElementsByTagName( selector ) ); |
834 |
return results; |
835 |
|
836 |
// Speed-up: Sizzle(".CLASS") |
837 |
} else if ( (m = match[3]) && support.getElementsByClassName ) { |
838 |
push.apply( results, context.getElementsByClassName( m ) ); |
839 |
return results; |
840 |
} |
841 |
} |
842 |
|
843 |
// QSA path |
844 |
if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { |
845 |
nid = old = expando; |
846 |
newContext = context; |
847 |
newSelector = nodeType !== 1 && selector; |
848 |
|
849 |
// qSA works strangely on Element-rooted queries |
850 |
// We can work around this by specifying an extra ID on the root |
851 |
// and working up from there (Thanks to Andrew Dupont for the technique) |
852 |
// IE 8 doesn't work on object elements |
853 |
if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { |
854 |
groups = tokenize( selector ); |
855 |
|
856 |
if ( (old = context.getAttribute("id")) ) { |
857 |
nid = old.replace( rescape, "\\$&" ); |
858 |
} else { |
859 |
context.setAttribute( "id", nid ); |
860 |
} |
861 |
nid = "[id='" + nid + "'] "; |
862 |
|
863 |
i = groups.length; |
864 |
while ( i-- ) { |
865 |
groups[i] = nid + toSelector( groups[i] ); |
866 |
} |
867 |
newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context; |
868 |
newSelector = groups.join(","); |
869 |
} |
870 |
|
871 |
if ( newSelector ) { |
872 |
try { |
873 |
push.apply( results, |
874 |
newContext.querySelectorAll( newSelector ) |
875 |
); |
876 |
return results; |
877 |
} catch(qsaError) { |
878 |
} finally { |
879 |
if ( !old ) { |
880 |
context.removeAttribute("id"); |
881 |
} |
882 |
} |
883 |
} |
884 |
} |
885 |
} |
886 |
|
887 |
// All others |
888 |
return select( selector.replace( rtrim, "$1" ), context, results, seed ); |
889 |
} |
890 |
|
891 |
/** |
892 |
* Create key-value caches of limited size |
893 |
* @returns {Function(string, Object)} Returns the Object data after storing it on itself with |
894 |
* property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) |
895 |
* deleting the oldest entry |
896 |
*/ |
897 |
function createCache() { |
898 |
var keys = []; |
899 |
|
900 |
function cache( key, value ) { |
901 |
// Use (key + " ") to avoid collision with native prototype properties (see Issue #157) |
902 |
if ( keys.push( key + " " ) > Expr.cacheLength ) { |
903 |
// Only keep the most recent entries |
904 |
delete cache[ keys.shift() ]; |
905 |
} |
906 |
return (cache[ key + " " ] = value); |
907 |
} |
908 |
return cache; |
909 |
} |
910 |
|
911 |
/** |
912 |
* Mark a function for special use by Sizzle |
913 |
* @param {Function} fn The function to mark |
914 |
*/ |
915 |
function markFunction( fn ) { |
916 |
fn[ expando ] = true; |
917 |
return fn; |
918 |
} |
919 |
|
920 |
/** |
921 |
* Support testing using an element |
922 |
* @param {Function} fn Passed the created div and expects a boolean result |
923 |
*/ |
924 |
function assert( fn ) { |
925 |
var div = document.createElement("div"); |
926 |
|
927 |
try { |
928 |
return !!fn( div ); |
929 |
} catch (e) { |
930 |
return false; |
931 |
} finally { |
932 |
// Remove from its parent by default |
933 |
if ( div.parentNode ) { |
934 |
div.parentNode.removeChild( div ); |
935 |
} |
936 |
// release memory in IE |
937 |
div = null; |
938 |
} |
939 |
} |
940 |
|
941 |
/** |
942 |
* Adds the same handler for all of the specified attrs |
943 |
* @param {String} attrs Pipe-separated list of attributes |
944 |
* @param {Function} handler The method that will be applied |
945 |
*/ |
946 |
function addHandle( attrs, handler ) { |
947 |
var arr = attrs.split("|"), |
948 |
i = attrs.length; |
949 |
|
950 |
while ( i-- ) { |
951 |
Expr.attrHandle[ arr[i] ] = handler; |
952 |
} |
953 |
} |
954 |
|
955 |
/** |
956 |
* Checks document order of two siblings |
957 |
* @param {Element} a |
958 |
* @param {Element} b |
959 |
* @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b |
960 |
*/ |
961 |
function siblingCheck( a, b ) { |
962 |
var cur = b && a, |
963 |
diff = cur && a.nodeType === 1 && b.nodeType === 1 && |
964 |
( ~b.sourceIndex || MAX_NEGATIVE ) - |
965 |
( ~a.sourceIndex || MAX_NEGATIVE ); |
966 |
|
967 |
// Use IE sourceIndex if available on both nodes |
968 |
if ( diff ) { |
969 |
return diff; |
970 |
} |
971 |
|
972 |
// Check if b follows a |
973 |
if ( cur ) { |
974 |
while ( (cur = cur.nextSibling) ) { |
975 |
if ( cur === b ) { |
976 |
return -1; |
977 |
} |
978 |
} |
979 |
} |
980 |
|
981 |
return a ? 1 : -1; |
982 |
} |
983 |
|
984 |
/** |
985 |
* Returns a function to use in pseudos for input types |
986 |
* @param {String} type |
987 |
*/ |
988 |
function createInputPseudo( type ) { |
989 |
return function( elem ) { |
990 |
var name = elem.nodeName.toLowerCase(); |
991 |
return name === "input" && elem.type === type; |
992 |
}; |
993 |
} |
994 |
|
995 |
/** |
996 |
* Returns a function to use in pseudos for buttons |
997 |
* @param {String} type |
998 |
*/ |
999 |
function createButtonPseudo( type ) { |
1000 |
return function( elem ) { |
1001 |
var name = elem.nodeName.toLowerCase(); |
1002 |
return (name === "input" || name === "button") && elem.type === type; |
1003 |
}; |
1004 |
} |
1005 |
|
1006 |
/** |
1007 |
* Returns a function to use in pseudos for positionals |
1008 |
* @param {Function} fn |
1009 |
*/ |
1010 |
function createPositionalPseudo( fn ) { |
1011 |
return markFunction(function( argument ) { |
1012 |
argument = +argument; |
1013 |
return markFunction(function( seed, matches ) { |
1014 |
var j, |
1015 |
matchIndexes = fn( [], seed.length, argument ), |
1016 |
i = matchIndexes.length; |
1017 |
|
1018 |
// Match elements found at the specified indexes |
1019 |
while ( i-- ) { |
1020 |
if ( seed[ (j = matchIndexes[i]) ] ) { |
1021 |
seed[j] = !(matches[j] = seed[j]); |
1022 |
} |
1023 |
} |
1024 |
}); |
1025 |
}); |
1026 |
} |
1027 |
|
1028 |
/** |
1029 |
* Checks a node for validity as a Sizzle context |
1030 |
* @param {Element|Object=} context |
1031 |
* @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value |
1032 |
*/ |
1033 |
function testContext( context ) { |
1034 |
return context && typeof context.getElementsByTagName !== "undefined" && context; |
1035 |
} |
1036 |
|
1037 |
// Expose support vars for convenience |
1038 |
support = Sizzle.support = {}; |
1039 |
|
1040 |
/** |
1041 |
* Detects XML nodes |
1042 |
* @param {Element|Object} elem An element or a document |
1043 |
* @returns {Boolean} True iff elem is a non-HTML XML node |
1044 |
*/ |
1045 |
isXML = Sizzle.isXML = function( elem ) { |
1046 |
// documentElement is verified for cases where it doesn't yet exist |
1047 |
// (such as loading iframes in IE - #4833) |
1048 |
var documentElement = elem && (elem.ownerDocument || elem).documentElement; |
1049 |
return documentElement ? documentElement.nodeName !== "HTML" : false; |
1050 |
}; |
1051 |
|
1052 |
/** |
1053 |
* Sets document-related variables once based on the current document |
1054 |
* @param {Element|Object} [doc] An element or document object to use to set the document |
1055 |
* @returns {Object} Returns the current document |
1056 |
*/ |
1057 |
setDocument = Sizzle.setDocument = function( node ) { |
1058 |
var hasCompare, parent, |
1059 |
doc = node ? node.ownerDocument || node : preferredDoc; |
1060 |
|
1061 |
// If no document and documentElement is available, return |
1062 |
if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { |
1063 |
return document; |
1064 |
} |
1065 |
|
1066 |
// Set our document |
1067 |
document = doc; |
1068 |
docElem = doc.documentElement; |
1069 |
parent = doc.defaultView; |
1070 |
|
1071 |
// Support: IE>8 |
1072 |
// If iframe document is assigned to "document" variable and if iframe has been reloaded, |
1073 |
// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936 |
1074 |
// IE6-8 do not support the defaultView property so parent will be undefined |
1075 |
if ( parent && parent !== parent.top ) { |
1076 |
// IE11 does not have attachEvent, so all must suffer |
1077 |
if ( parent.addEventListener ) { |
1078 |
parent.addEventListener( "unload", unloadHandler, false ); |
1079 |
} else if ( parent.attachEvent ) { |
1080 |
parent.attachEvent( "onunload", unloadHandler ); |
1081 |
} |
1082 |
} |
1083 |
|
1084 |
/* Support tests |
1085 |
---------------------------------------------------------------------- */ |
1086 |
documentIsHTML = !isXML( doc ); |
1087 |
|
1088 |
/* Attributes |
1089 |
---------------------------------------------------------------------- */ |
1090 |
|
1091 |
// Support: IE<8 |
1092 |
// Verify that getAttribute really returns attributes and not properties |
1093 |
// (excepting IE8 booleans) |
1094 |
support.attributes = assert(function( div ) { |
1095 |
div.className = "i"; |
1096 |
return !div.getAttribute("className"); |
1097 |
}); |
1098 |
|
1099 |
/* getElement(s)By* |
1100 |
---------------------------------------------------------------------- */ |
1101 |
|
1102 |
// Check if getElementsByTagName("*") returns only elements |
1103 |
support.getElementsByTagName = assert(function( div ) { |
1104 |
div.appendChild( doc.createComment("") ); |
1105 |
return !div.getElementsByTagName("*").length; |
1106 |
}); |
1107 |
|
1108 |
// Support: IE<9 |
1109 |
support.getElementsByClassName = rnative.test( doc.getElementsByClassName ); |
1110 |
|
1111 |
// Support: IE<10 |
1112 |
// Check if getElementById returns elements by name |
1113 |
// The broken getElementById methods don't pick up programatically-set names, |
1114 |
// so use a roundabout getElementsByName test |
1115 |
support.getById = assert(function( div ) { |
1116 |
docElem.appendChild( div ).id = expando; |
1117 |
return !doc.getElementsByName || !doc.getElementsByName( expando ).length; |
1118 |
}); |
1119 |
|
1120 |
// ID find and filter |
1121 |
if ( support.getById ) { |
1122 |
Expr.find["ID"] = function( id, context ) { |
1123 |
if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { |
1124 |
var m = context.getElementById( id ); |
1125 |
// Check parentNode to catch when Blackberry 4.6 returns |
1126 |
// nodes that are no longer in the document #6963 |
1127 |
return m && m.parentNode ? [ m ] : []; |
1128 |
} |
1129 |
}; |
1130 |
Expr.filter["ID"] = function( id ) { |
1131 |
var attrId = id.replace( runescape, funescape ); |
1132 |
return function( elem ) { |
1133 |
return elem.getAttribute("id") === attrId; |
1134 |
}; |
1135 |
}; |
1136 |
} else { |
1137 |
// Support: IE6/7 |
1138 |
// getElementById is not reliable as a find shortcut |
1139 |
delete Expr.find["ID"]; |
1140 |
|
1141 |
Expr.filter["ID"] = function( id ) { |
1142 |
var attrId = id.replace( runescape, funescape ); |
1143 |
return function( elem ) { |
1144 |
var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id"); |
1145 |
return node && node.value === attrId; |
1146 |
}; |
1147 |
}; |
1148 |
} |
1149 |
|
1150 |
// Tag |
1151 |
Expr.find["TAG"] = support.getElementsByTagName ? |
1152 |
function( tag, context ) { |
1153 |
if ( typeof context.getElementsByTagName !== "undefined" ) { |
1154 |
return context.getElementsByTagName( tag ); |
1155 |
|
1156 |
// DocumentFragment nodes don't have gEBTN |
1157 |
} else if ( support.qsa ) { |
1158 |
return context.querySelectorAll( tag ); |
1159 |
} |
1160 |
} : |
1161 |
|
1162 |
function( tag, context ) { |
1163 |
var elem, |
1164 |
tmp = [], |
1165 |
i = 0, |
1166 |
// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too |
1167 |
results = context.getElementsByTagName( tag ); |
1168 |
|
1169 |
// Filter out possible comments |
1170 |
if ( tag === "*" ) { |
1171 |
while ( (elem = results[i++]) ) { |
1172 |
if ( elem.nodeType === 1 ) { |
1173 |
tmp.push( elem ); |
1174 |
} |
1175 |
} |
1176 |
|
1177 |
return tmp; |
1178 |
} |
1179 |
return results; |
1180 |
}; |
1181 |
|
1182 |
// Class |
1183 |
Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { |
1184 |
if ( documentIsHTML ) { |
1185 |
return context.getElementsByClassName( className ); |
1186 |
} |
1187 |
}; |
1188 |
|
1189 |
/* QSA/matchesSelector |
1190 |
---------------------------------------------------------------------- */ |
1191 |
|
1192 |
// QSA and matchesSelector support |
1193 |
|
1194 |
// matchesSelector(:active) reports false when true (IE9/Opera 11.5) |
1195 |
rbuggyMatches = []; |
1196 |
|
1197 |
// qSa(:focus) reports false when true (Chrome 21) |
1198 |
// We allow this because of a bug in IE8/9 that throws an error |
1199 |
// whenever `document.activeElement` is accessed on an iframe |
1200 |
// So, we allow :focus to pass through QSA all the time to avoid the IE error |
1201 |
// See http://bugs.jquery.com/ticket/13378 |
1202 |
rbuggyQSA = []; |
1203 |
|
1204 |
if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) { |
1205 |
// Build QSA regex |
1206 |
// Regex strategy adopted from Diego Perini |
1207 |
assert(function( div ) { |
1208 |
// Select is set to empty string on purpose |
1209 |
// This is to test IE's treatment of not explicitly |
1210 |
// setting a boolean content attribute, |
1211 |
// since its presence should be enough |
1212 |
// http://bugs.jquery.com/ticket/12359 |
1213 |
docElem.appendChild( div ).innerHTML = "<a id='" + expando + "'></a>" + |
1214 |
"<select id='" + expando + "-\f]' msallowcapture=''>" + |
1215 |
"<option selected=''></option></select>"; |
1216 |
|
1217 |
// Support: IE8, Opera 11-12.16 |
1218 |
// Nothing should be selected when empty strings follow ^= or $= or *= |
1219 |
// The test attribute must be unknown in Opera but "safe" for WinRT |
1220 |
// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section |
1221 |
if ( div.querySelectorAll("[msallowcapture^='']").length ) { |
1222 |
rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); |
1223 |
} |
1224 |
|
1225 |
// Support: IE8 |
1226 |
// Boolean attributes and "value" are not treated correctly |
1227 |
if ( !div.querySelectorAll("[selected]").length ) { |
1228 |
rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); |
1229 |
} |
1230 |
|
1231 |
// Support: Chrome<29, Android<4.2+, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.7+ |
1232 |
if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) { |
1233 |
rbuggyQSA.push("~="); |
1234 |
} |
1235 |
|
1236 |
// Webkit/Opera - :checked should return selected option elements |
1237 |
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
1238 |
// IE8 throws error here and will not see later tests |
1239 |
if ( !div.querySelectorAll(":checked").length ) { |
1240 |
rbuggyQSA.push(":checked"); |
1241 |
} |
1242 |
|
1243 |
// Support: Safari 8+, iOS 8+ |
1244 |
// https://bugs.webkit.org/show_bug.cgi?id=136851 |
1245 |
// In-page `selector#id sibing-combinator selector` fails |
1246 |
if ( !div.querySelectorAll( "a#" + expando + "+*" ).length ) { |
1247 |
rbuggyQSA.push(".#.+[+~]"); |
1248 |
} |
1249 |
}); |
1250 |
|
1251 |
assert(function( div ) { |
1252 |
// Support: Windows 8 Native Apps |
1253 |
// The type and name attributes are restricted during .innerHTML assignment |
1254 |
var input = doc.createElement("input"); |
1255 |
input.setAttribute( "type", "hidden" ); |
1256 |
div.appendChild( input ).setAttribute( "name", "D" ); |
1257 |
|
1258 |
// Support: IE8 |
1259 |
// Enforce case-sensitivity of name attribute |
1260 |
if ( div.querySelectorAll("[name=d]").length ) { |
1261 |
rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); |
1262 |
} |
1263 |
|
1264 |
// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) |
1265 |
// IE8 throws error here and will not see later tests |
1266 |
if ( !div.querySelectorAll(":enabled").length ) { |
1267 |
rbuggyQSA.push( ":enabled", ":disabled" ); |
1268 |
} |
1269 |
|
1270 |
// Opera 10-11 does not throw on post-comma invalid pseudos |
1271 |
div.querySelectorAll("*,:x"); |
1272 |
rbuggyQSA.push(",.*:"); |
1273 |
}); |
1274 |
} |
1275 |
|
1276 |
if ( (support.matchesSelector = rnative.test( (matches = docElem.matches || |
1277 |
docElem.webkitMatchesSelector || |
1278 |
docElem.mozMatchesSelector || |
1279 |
docElem.oMatchesSelector || |
1280 |
docElem.msMatchesSelector) )) ) { |
1281 |
|
1282 |
assert(function( div ) { |
1283 |
// Check to see if it's possible to do matchesSelector |
1284 |
// on a disconnected node (IE 9) |
1285 |
support.disconnectedMatch = matches.call( div, "div" ); |
1286 |
|
1287 |
// This should fail with an exception |
1288 |
// Gecko does not error, returns false instead |
1289 |
matches.call( div, "[s!='']:x" ); |
1290 |
rbuggyMatches.push( "!=", pseudos ); |
1291 |
}); |
1292 |
} |
1293 |
|
1294 |
rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); |
1295 |
rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); |
1296 |
|
1297 |
/* Contains |
1298 |
---------------------------------------------------------------------- */ |
1299 |
hasCompare = rnative.test( docElem.compareDocumentPosition ); |
1300 |
|
1301 |
// Element contains another |
1302 |
// Purposefully does not implement inclusive descendent |
1303 |
// As in, an element does not contain itself |
1304 |
contains = hasCompare || rnative.test( docElem.contains ) ? |
1305 |
function( a, b ) { |
1306 |
var adown = a.nodeType === 9 ? a.documentElement : a, |
1307 |
bup = b && b.parentNode; |
1308 |
return a === bup || !!( bup && bup.nodeType === 1 && ( |
1309 |
adown.contains ? |
1310 |
adown.contains( bup ) : |
1311 |
a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 |
1312 |
)); |
1313 |
} : |
1314 |
function( a, b ) { |
1315 |
if ( b ) { |
1316 |
while ( (b = b.parentNode) ) { |
1317 |
if ( b === a ) { |
1318 |
return true; |
1319 |
} |
1320 |
} |
1321 |
} |
1322 |
return false; |
1323 |
}; |
1324 |
|
1325 |
/* Sorting |
1326 |
---------------------------------------------------------------------- */ |
1327 |
|
1328 |
// Document order sorting |
1329 |
sortOrder = hasCompare ? |
1330 |
function( a, b ) { |
1331 |
|
1332 |
// Flag for duplicate removal |
1333 |
if ( a === b ) { |
1334 |
hasDuplicate = true; |
1335 |
return 0; |
1336 |
} |
1337 |
|
1338 |
// Sort on method existence if only one input has compareDocumentPosition |
1339 |
var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; |
1340 |
if ( compare ) { |
1341 |
return compare; |
1342 |
} |
1343 |
|
1344 |
// Calculate position if both inputs belong to the same document |
1345 |
compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? |
1346 |
a.compareDocumentPosition( b ) : |
1347 |
|
1348 |
// Otherwise we know they are disconnected |
1349 |
1; |
1350 |
|
1351 |
// Disconnected nodes |
1352 |
if ( compare & 1 || |
1353 |
(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { |
1354 |
|
1355 |
// Choose the first element that is related to our preferred document |
1356 |
if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { |
1357 |
return -1; |
1358 |
} |
1359 |
if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { |
1360 |
return 1; |
1361 |
} |
1362 |
|
1363 |
// Maintain original order |
1364 |
return sortInput ? |
1365 |
( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : |
1366 |
0; |
1367 |
} |
1368 |
|
1369 |
return compare & 4 ? -1 : 1; |
1370 |
} : |
1371 |
function( a, b ) { |
1372 |
// Exit early if the nodes are identical |
1373 |
if ( a === b ) { |
1374 |
hasDuplicate = true; |
1375 |
return 0; |
1376 |
} |
1377 |
|
1378 |
var cur, |
1379 |
i = 0, |
1380 |
aup = a.parentNode, |
1381 |
bup = b.parentNode, |
1382 |
ap = [ a ], |
1383 |
bp = [ b ]; |
1384 |
|
1385 |
// Parentless nodes are either documents or disconnected |
1386 |
if ( !aup || !bup ) { |
1387 |
return a === doc ? -1 : |
1388 |
b === doc ? 1 : |
1389 |
aup ? -1 : |
1390 |
bup ? 1 : |
1391 |
sortInput ? |
1392 |
( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : |
1393 |
0; |
1394 |
|
1395 |
// If the nodes are siblings, we can do a quick check |
1396 |
} else if ( aup === bup ) { |
1397 |
return siblingCheck( a, b ); |
1398 |
} |
1399 |
|
1400 |
// Otherwise we need full lists of their ancestors for comparison |
1401 |
cur = a; |
1402 |
while ( (cur = cur.parentNode) ) { |
1403 |
ap.unshift( cur ); |
1404 |
} |
1405 |
cur = b; |
1406 |
while ( (cur = cur.parentNode) ) { |
1407 |
bp.unshift( cur ); |
1408 |
} |
1409 |
|
1410 |
// Walk down the tree looking for a discrepancy |
1411 |
while ( ap[i] === bp[i] ) { |
1412 |
i++; |
1413 |
} |
1414 |
|
1415 |
return i ? |
1416 |
// Do a sibling check if the nodes have a common ancestor |
1417 |
siblingCheck( ap[i], bp[i] ) : |
1418 |
|
1419 |
// Otherwise nodes in our document sort first |
1420 |
ap[i] === preferredDoc ? -1 : |
1421 |
bp[i] === preferredDoc ? 1 : |
1422 |
0; |
1423 |
}; |
1424 |
|
1425 |
return doc; |
1426 |
}; |
1427 |
|
1428 |
Sizzle.matches = function( expr, elements ) { |
1429 |
return Sizzle( expr, null, null, elements ); |
1430 |
}; |
1431 |
|
1432 |
Sizzle.matchesSelector = function( elem, expr ) { |
1433 |
// Set document vars if needed |
1434 |
if ( ( elem.ownerDocument || elem ) !== document ) { |
1435 |
setDocument( elem ); |
1436 |
} |
1437 |
|
1438 |
// Make sure that attribute selectors are quoted |
1439 |
expr = expr.replace( rattributeQuotes, "='$1']" ); |
1440 |
|
1441 |
if ( support.matchesSelector && documentIsHTML && |
1442 |
( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && |
1443 |
( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { |
1444 |
|
1445 |
try { |
1446 |
var ret = matches.call( elem, expr ); |
1447 |
|
1448 |
// IE 9's matchesSelector returns false on disconnected nodes |
1449 |
if ( ret || support.disconnectedMatch || |
1450 |
// As well, disconnected nodes are said to be in a document |
1451 |
// fragment in IE 9 |
1452 |
elem.document && elem.document.nodeType !== 11 ) { |
1453 |
return ret; |
1454 |
} |
1455 |
} catch (e) {} |
1456 |
} |
1457 |
|
1458 |
return Sizzle( expr, document, null, [ elem ] ).length > 0; |
1459 |
}; |
1460 |
|
1461 |
Sizzle.contains = function( context, elem ) { |
1462 |
// Set document vars if needed |
1463 |
if ( ( context.ownerDocument || context ) !== document ) { |
1464 |
setDocument( context ); |
1465 |
} |
1466 |
return contains( context, elem ); |
1467 |
}; |
1468 |
|
1469 |
Sizzle.attr = function( elem, name ) { |
1470 |
// Set document vars if needed |
1471 |
if ( ( elem.ownerDocument || elem ) !== document ) { |
1472 |
setDocument( elem ); |
1473 |
} |
1474 |
|
1475 |
var fn = Expr.attrHandle[ name.toLowerCase() ], |
1476 |
// Don't get fooled by Object.prototype properties (jQuery #13807) |
1477 |
val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? |
1478 |
fn( elem, name, !documentIsHTML ) : |
1479 |
undefined; |
1480 |
|
1481 |
return val !== undefined ? |
1482 |
val : |
1483 |
support.attributes || !documentIsHTML ? |
1484 |
elem.getAttribute( name ) : |
1485 |
(val = elem.getAttributeNode(name)) && val.specified ? |
1486 |
val.value : |
1487 |
null; |
1488 |
}; |
1489 |
|
1490 |
Sizzle.error = function( msg ) { |
1491 |
throw new Error( "Syntax error, unrecognized expression: " + msg ); |
1492 |
}; |
1493 |
|
1494 |
/** |
1495 |
* Document sorting and removing duplicates |
1496 |
* @param {ArrayLike} results |
1497 |
*/ |
1498 |
Sizzle.uniqueSort = function( results ) { |
1499 |
var elem, |
1500 |
duplicates = [], |
1501 |
j = 0, |
1502 |
i = 0; |
1503 |
|
1504 |
// Unless we *know* we can detect duplicates, assume their presence |
1505 |
hasDuplicate = !support.detectDuplicates; |
1506 |
sortInput = !support.sortStable && results.slice( 0 ); |
1507 |
results.sort( sortOrder ); |
1508 |
|
1509 |
if ( hasDuplicate ) { |
1510 |
while ( (elem = results[i++]) ) { |
1511 |
if ( elem === results[ i ] ) { |
1512 |
j = duplicates.push( i ); |
1513 |
} |
1514 |
} |
1515 |
while ( j-- ) { |
1516 |
results.splice( duplicates[ j ], 1 ); |
1517 |
} |
1518 |
} |
1519 |
|
1520 |
// Clear input after sorting to release objects |
1521 |
// See https://github.com/jquery/sizzle/pull/225 |
1522 |
sortInput = null; |
1523 |
|
1524 |
return results; |
1525 |
}; |
1526 |
|
1527 |
/** |
1528 |
* Utility function for retrieving the text value of an array of DOM nodes |
1529 |
* @param {Array|Element} elem |
1530 |
*/ |
1531 |
getText = Sizzle.getText = function( elem ) { |
1532 |
var node, |
1533 |
ret = "", |
1534 |
i = 0, |
1535 |
nodeType = elem.nodeType; |
1536 |
|
1537 |
if ( !nodeType ) { |
1538 |
// If no nodeType, this is expected to be an array |
1539 |
while ( (node = elem[i++]) ) { |
1540 |
// Do not traverse comment nodes |
1541 |
ret += getText( node ); |
1542 |
} |
1543 |
} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { |
1544 |
// Use textContent for elements |
1545 |
// innerText usage removed for consistency of new lines (jQuery #11153) |
1546 |
if ( typeof elem.textContent === "string" ) { |
1547 |
return elem.textContent; |
1548 |
} else { |
1549 |
// Traverse its children |
1550 |
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
1551 |
ret += getText( elem ); |
1552 |
} |
1553 |
} |
1554 |
} else if ( nodeType === 3 || nodeType === 4 ) { |
1555 |
return elem.nodeValue; |
1556 |
} |
1557 |
// Do not include comment or processing instruction nodes |
1558 |
|
1559 |
return ret; |
1560 |
}; |
1561 |
|
1562 |
Expr = Sizzle.selectors = { |
1563 |
|
1564 |
// Can be adjusted by the user |
1565 |
cacheLength: 50, |
1566 |
|
1567 |
createPseudo: markFunction, |
1568 |
|
1569 |
match: matchExpr, |
1570 |
|
1571 |
attrHandle: {}, |
1572 |
|
1573 |
find: {}, |
1574 |
|
1575 |
relative: { |
1576 |
">": { dir: "parentNode", first: true }, |
1577 |
" ": { dir: "parentNode" }, |
1578 |
"+": { dir: "previousSibling", first: true }, |
1579 |
"~": { dir: "previousSibling" } |
1580 |
}, |
1581 |
|
1582 |
preFilter: { |
1583 |
"ATTR": function( match ) { |
1584 |
match[1] = match[1].replace( runescape, funescape ); |
1585 |
|
1586 |
// Move the given value to match[3] whether quoted or unquoted |
1587 |
match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape ); |
1588 |
|
1589 |
if ( match[2] === "~=" ) { |
1590 |
match[3] = " " + match[3] + " "; |
1591 |
} |
1592 |
|
1593 |
return match.slice( 0, 4 ); |
1594 |
}, |
1595 |
|
1596 |
"CHILD": function( match ) { |
1597 |
/* matches from matchExpr["CHILD"] |
1598 |
1 type (only|nth|...) |
1599 |
2 what (child|of-type) |
1600 |
3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) |
1601 |
4 xn-component of xn+y argument ([+-]?\d*n|) |
1602 |
5 sign of xn-component |
1603 |
6 x of xn-component |
1604 |
7 sign of y-component |
1605 |
8 y of y-component |
1606 |
*/ |
1607 |
match[1] = match[1].toLowerCase(); |
1608 |
|
1609 |
if ( match[1].slice( 0, 3 ) === "nth" ) { |
1610 |
// nth-* requires argument |
1611 |
if ( !match[3] ) { |
1612 |
Sizzle.error( match[0] ); |
1613 |
} |
1614 |
|
1615 |
// numeric x and y parameters for Expr.filter.CHILD |
1616 |
// remember that false/true cast respectively to 0/1 |
1617 |
match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); |
1618 |
match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); |
1619 |
|
1620 |
// other types prohibit arguments |
1621 |
} else if ( match[3] ) { |
1622 |
Sizzle.error( match[0] ); |
1623 |
} |
1624 |
|
1625 |
return match; |
1626 |
}, |
1627 |
|
1628 |
"PSEUDO": function( match ) { |
1629 |
var excess, |
1630 |
unquoted = !match[6] && match[2]; |
1631 |
|
1632 |
if ( matchExpr["CHILD"].test( match[0] ) ) { |
1633 |
return null; |
1634 |
} |
1635 |
|
1636 |
// Accept quoted arguments as-is |
1637 |
if ( match[3] ) { |
1638 |
match[2] = match[4] || match[5] || ""; |
1639 |
|
1640 |
// Strip excess characters from unquoted arguments |
1641 |
} else if ( unquoted && rpseudo.test( unquoted ) && |
1642 |
// Get excess from tokenize (recursively) |
1643 |
(excess = tokenize( unquoted, true )) && |
1644 |
// advance to the next closing parenthesis |
1645 |
(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { |
1646 |
|
1647 |
// excess is a negative index |
1648 |
match[0] = match[0].slice( 0, excess ); |
1649 |
match[2] = unquoted.slice( 0, excess ); |
1650 |
} |
1651 |
|
1652 |
// Return only captures needed by the pseudo filter method (type and argument) |
1653 |
return match.slice( 0, 3 ); |
1654 |
} |
1655 |
}, |
1656 |
|
1657 |
filter: { |
1658 |
|
1659 |
"TAG": function( nodeNameSelector ) { |
1660 |
var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); |
1661 |
return nodeNameSelector === "*" ? |
1662 |
function() { return true; } : |
1663 |
function( elem ) { |
1664 |
return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; |
1665 |
}; |
1666 |
}, |
1667 |
|
1668 |
"CLASS": function( className ) { |
1669 |
var pattern = classCache[ className + " " ]; |
1670 |
|
1671 |
return pattern || |
1672 |
(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && |
1673 |
classCache( className, function( elem ) { |
1674 |
return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" ); |
1675 |
}); |
1676 |
}, |
1677 |
|
1678 |
"ATTR": function( name, operator, check ) { |
1679 |
return function( elem ) { |
1680 |
var result = Sizzle.attr( elem, name ); |
1681 |
|
1682 |
if ( result == null ) { |
1683 |
return operator === "!="; |
1684 |
} |
1685 |
if ( !operator ) { |
1686 |
return true; |
1687 |
} |
1688 |
|
1689 |
result += ""; |
1690 |
|
1691 |
return operator === "=" ? result === check : |
1692 |
operator === "!=" ? result !== check : |
1693 |
operator === "^=" ? check && result.indexOf( check ) === 0 : |
1694 |
operator === "*=" ? check && result.indexOf( check ) > -1 : |
1695 |
operator === "$=" ? check && result.slice( -check.length ) === check : |
1696 |
operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 : |
1697 |
operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : |
1698 |
false; |
1699 |
}; |
1700 |
}, |
1701 |
|
1702 |
"CHILD": function( type, what, argument, first, last ) { |
1703 |
var simple = type.slice( 0, 3 ) !== "nth", |
1704 |
forward = type.slice( -4 ) !== "last", |
1705 |
ofType = what === "of-type"; |
1706 |
|
1707 |
return first === 1 && last === 0 ? |
1708 |
|
1709 |
// Shortcut for :nth-*(n) |
1710 |
function( elem ) { |
1711 |
return !!elem.parentNode; |
1712 |
} : |
1713 |
|
1714 |
function( elem, context, xml ) { |
1715 |
var cache, outerCache, node, diff, nodeIndex, start, |
1716 |
dir = simple !== forward ? "nextSibling" : "previousSibling", |
1717 |
parent = elem.parentNode, |
1718 |
name = ofType && elem.nodeName.toLowerCase(), |
1719 |
useCache = !xml && !ofType; |
1720 |
|
1721 |
if ( parent ) { |
1722 |
|
1723 |
// :(first|last|only)-(child|of-type) |
1724 |
if ( simple ) { |
1725 |
while ( dir ) { |
1726 |
node = elem; |
1727 |
while ( (node = node[ dir ]) ) { |
1728 |
if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { |
1729 |
return false; |
1730 |
} |
1731 |
} |
1732 |
// Reverse direction for :only-* (if we haven't yet done so) |
1733 |
start = dir = type === "only" && !start && "nextSibling"; |
1734 |
} |
1735 |
return true; |
1736 |
} |
1737 |
|
1738 |
start = [ forward ? parent.firstChild : parent.lastChild ]; |
1739 |
|
1740 |
// non-xml :nth-child(...) stores cache data on `parent` |
1741 |
if ( forward && useCache ) { |
1742 |
// Seek `elem` from a previously-cached index |
1743 |
outerCache = parent[ expando ] || (parent[ expando ] = {}); |
1744 |
cache = outerCache[ type ] || []; |
1745 |
nodeIndex = cache[0] === dirruns && cache[1]; |
1746 |
diff = cache[0] === dirruns && cache[2]; |
1747 |
node = nodeIndex && parent.childNodes[ nodeIndex ]; |
1748 |
|
1749 |
while ( (node = ++nodeIndex && node && node[ dir ] || |
1750 |
|
1751 |
// Fallback to seeking `elem` from the start |
1752 |
(diff = nodeIndex = 0) || start.pop()) ) { |
1753 |
|
1754 |
// When found, cache indexes on `parent` and break |
1755 |
if ( node.nodeType === 1 && ++diff && node === elem ) { |
1756 |
outerCache[ type ] = [ dirruns, nodeIndex, diff ]; |
1757 |
break; |
1758 |
} |
1759 |
} |
1760 |
|
1761 |
// Use previously-cached element index if available |
1762 |
} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { |
1763 |
diff = cache[1]; |
1764 |
|
1765 |
// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) |
1766 |
} else { |
1767 |
// Use the same loop as above to seek `elem` from the start |
1768 |
while ( (node = ++nodeIndex && node && node[ dir ] || |
1769 |
(diff = nodeIndex = 0) || start.pop()) ) { |
1770 |
|
1771 |
if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { |
1772 |
// Cache the index of each encountered element |
1773 |
if ( useCache ) { |
1774 |
(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; |
1775 |
} |
1776 |
|
1777 |
if ( node === elem ) { |
1778 |
break; |
1779 |
} |
1780 |
} |
1781 |
} |
1782 |
} |
1783 |
|
1784 |
// Incorporate the offset, then check against cycle size |
1785 |
diff -= last; |
1786 |
return diff === first || ( diff % first === 0 && diff / first >= 0 ); |
1787 |
} |
1788 |
}; |
1789 |
}, |
1790 |
|
1791 |
"PSEUDO": function( pseudo, argument ) { |
1792 |
// pseudo-class names are case-insensitive |
1793 |
// http://www.w3.org/TR/selectors/#pseudo-classes |
1794 |
// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters |
1795 |
// Remember that setFilters inherits from pseudos |
1796 |
var args, |
1797 |
fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || |
1798 |
Sizzle.error( "unsupported pseudo: " + pseudo ); |
1799 |
|
1800 |
// The user may use createPseudo to indicate that |
1801 |
// arguments are needed to create the filter function |
1802 |
// just as Sizzle does |
1803 |
if ( fn[ expando ] ) { |
1804 |
return fn( argument ); |
1805 |
} |
1806 |
|
1807 |
// But maintain support for old signatures |
1808 |
if ( fn.length > 1 ) { |
1809 |
args = [ pseudo, pseudo, "", argument ]; |
1810 |
return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? |
1811 |
markFunction(function( seed, matches ) { |
1812 |
var idx, |
1813 |
matched = fn( seed, argument ), |
1814 |
i = matched.length; |
1815 |
while ( i-- ) { |
1816 |
idx = indexOf( seed, matched[i] ); |
1817 |
seed[ idx ] = !( matches[ idx ] = matched[i] ); |
1818 |
} |
1819 |
}) : |
1820 |
function( elem ) { |
1821 |
return fn( elem, 0, args ); |
1822 |
}; |
1823 |
} |
1824 |
|
1825 |
return fn; |
1826 |
} |
1827 |
}, |
1828 |
|
1829 |
pseudos: { |
1830 |
// Potentially complex pseudos |
1831 |
"not": markFunction(function( selector ) { |
1832 |
// Trim the selector passed to compile |
1833 |
// to avoid treating leading and trailing |
1834 |
// spaces as combinators |
1835 |
var input = [], |
1836 |
results = [], |
1837 |
matcher = compile( selector.replace( rtrim, "$1" ) ); |
1838 |
|
1839 |
return matcher[ expando ] ? |
1840 |
markFunction(function( seed, matches, context, xml ) { |
1841 |
var elem, |
1842 |
unmatched = matcher( seed, null, xml, [] ), |
1843 |
i = seed.length; |
1844 |
|
1845 |
// Match elements unmatched by `matcher` |
1846 |
while ( i-- ) { |
1847 |
if ( (elem = unmatched[i]) ) { |
1848 |
seed[i] = !(matches[i] = elem); |
1849 |
} |
1850 |
} |
1851 |
}) : |
1852 |
function( elem, context, xml ) { |
1853 |
input[0] = elem; |
1854 |
matcher( input, null, xml, results ); |
1855 |
// Don't keep the element (issue #299) |
1856 |
input[0] = null; |
1857 |
return !results.pop(); |
1858 |
}; |
1859 |
}), |
1860 |
|
1861 |
"has": markFunction(function( selector ) { |
1862 |
return function( elem ) { |
1863 |
return Sizzle( selector, elem ).length > 0; |
1864 |
}; |
1865 |
}), |
1866 |
|
1867 |
"contains": markFunction(function( text ) { |
1868 |
text = text.replace( runescape, funescape ); |
1869 |
return function( elem ) { |
1870 |
return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; |
1871 |
}; |
1872 |
}), |
1873 |
|
1874 |
// "Whether an element is represented by a :lang() selector |
1875 |
// is based solely on the element's language value |
1876 |
// being equal to the identifier C, |
1877 |
// or beginning with the identifier C immediately followed by "-". |
1878 |
// The matching of C against the element's language value is performed case-insensitively. |
1879 |
// The identifier C does not have to be a valid language name." |
1880 |
// http://www.w3.org/TR/selectors/#lang-pseudo |
1881 |
"lang": markFunction( function( lang ) { |
1882 |
// lang value must be a valid identifier |
1883 |
if ( !ridentifier.test(lang || "") ) { |
1884 |
Sizzle.error( "unsupported lang: " + lang ); |
1885 |
} |
1886 |
lang = lang.replace( runescape, funescape ).toLowerCase(); |
1887 |
return function( elem ) { |
1888 |
var elemLang; |
1889 |
do { |
1890 |
if ( (elemLang = documentIsHTML ? |
1891 |
elem.lang : |
1892 |
elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { |
1893 |
|
1894 |
elemLang = elemLang.toLowerCase(); |
1895 |
return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; |
1896 |
} |
1897 |
} while ( (elem = elem.parentNode) && elem.nodeType === 1 ); |
1898 |
return false; |
1899 |
}; |
1900 |
}), |
1901 |
|
1902 |
// Miscellaneous |
1903 |
"target": function( elem ) { |
1904 |
var hash = window.location && window.location.hash; |
1905 |
return hash && hash.slice( 1 ) === elem.id; |
1906 |
}, |
1907 |
|
1908 |
"root": function( elem ) { |
1909 |
return elem === docElem; |
1910 |
}, |
1911 |
|
1912 |
"focus": function( elem ) { |
1913 |
return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); |
1914 |
}, |
1915 |
|
1916 |
// Boolean properties |
1917 |
"enabled": function( elem ) { |
1918 |
return elem.disabled === false; |
1919 |
}, |
1920 |
|
1921 |
"disabled": function( elem ) { |
1922 |
return elem.disabled === true; |
1923 |
}, |
1924 |
|
1925 |
"checked": function( elem ) { |
1926 |
// In CSS3, :checked should return both checked and selected elements |
1927 |
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
1928 |
var nodeName = elem.nodeName.toLowerCase(); |
1929 |
return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); |
1930 |
}, |
1931 |
|
1932 |
"selected": function( elem ) { |
1933 |
// Accessing this property makes selected-by-default |
1934 |
// options in Safari work properly |
1935 |
if ( elem.parentNode ) { |
1936 |
elem.parentNode.selectedIndex; |
1937 |
} |
1938 |
|
1939 |
return elem.selected === true; |
1940 |
}, |
1941 |
|
1942 |
// Contents |
1943 |
"empty": function( elem ) { |
1944 |
// http://www.w3.org/TR/selectors/#empty-pseudo |
1945 |
// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), |
1946 |
// but not by others (comment: 8; processing instruction: 7; etc.) |
1947 |
// nodeType < 6 works because attributes (2) do not appear as children |
1948 |
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
1949 |
if ( elem.nodeType < 6 ) { |
1950 |
return false; |
1951 |
} |
1952 |
} |
1953 |
return true; |
1954 |
}, |
1955 |
|
1956 |
"parent": function( elem ) { |
1957 |
return !Expr.pseudos["empty"]( elem ); |
1958 |
}, |
1959 |
|
1960 |
// Element/input types |
1961 |
"header": function( elem ) { |
1962 |
return rheader.test( elem.nodeName ); |
1963 |
}, |
1964 |
|
1965 |
"input": function( elem ) { |
1966 |
return rinputs.test( elem.nodeName ); |
1967 |
}, |
1968 |
|
1969 |
"button": function( elem ) { |
1970 |
var name = elem.nodeName.toLowerCase(); |
1971 |
return name === "input" && elem.type === "button" || name === "button"; |
1972 |
}, |
1973 |
|
1974 |
"text": function( elem ) { |
1975 |
var attr; |
1976 |
return elem.nodeName.toLowerCase() === "input" && |
1977 |
elem.type === "text" && |
1978 |
|
1979 |
// Support: IE<8 |
1980 |
// New HTML5 attribute values (e.g., "search") appear with elem.type === "text" |
1981 |
( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); |
1982 |
}, |
1983 |
|
1984 |
// Position-in-collection |
1985 |
"first": createPositionalPseudo(function() { |
1986 |
return [ 0 ]; |
1987 |
}), |
1988 |
|
1989 |
"last": createPositionalPseudo(function( matchIndexes, length ) { |
1990 |
return [ length - 1 ]; |
1991 |
}), |
1992 |
|
1993 |
"eq": createPositionalPseudo(function( matchIndexes, length, argument ) { |
1994 |
return [ argument < 0 ? argument + length : argument ]; |
1995 |
}), |
1996 |
|
1997 |
"even": createPositionalPseudo(function( matchIndexes, length ) { |
1998 |
var i = 0; |
1999 |
for ( ; i < length; i += 2 ) { |
2000 |
matchIndexes.push( i ); |
2001 |
} |
2002 |
return matchIndexes; |
2003 |
}), |
2004 |
|
2005 |
"odd": createPositionalPseudo(function( matchIndexes, length ) { |
2006 |
var i = 1; |
2007 |
for ( ; i < length; i += 2 ) { |
2008 |
matchIndexes.push( i ); |
2009 |
} |
2010 |
return matchIndexes; |
2011 |
}), |
2012 |
|
2013 |
"lt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
2014 |
var i = argument < 0 ? argument + length : argument; |
2015 |
for ( ; --i >= 0; ) { |
2016 |
matchIndexes.push( i ); |
2017 |
} |
2018 |
return matchIndexes; |
2019 |
}), |
2020 |
|
2021 |
"gt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
2022 |
var i = argument < 0 ? argument + length : argument; |
2023 |
for ( ; ++i < length; ) { |
2024 |
matchIndexes.push( i ); |
2025 |
} |
2026 |
return matchIndexes; |
2027 |
}) |
2028 |
} |
2029 |
}; |
2030 |
|
2031 |
Expr.pseudos["nth"] = Expr.pseudos["eq"]; |
2032 |
|
2033 |
// Add button/input type pseudos |
2034 |
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { |
2035 |
Expr.pseudos[ i ] = createInputPseudo( i ); |
2036 |
} |
2037 |
for ( i in { submit: true, reset: true } ) { |
2038 |
Expr.pseudos[ i ] = createButtonPseudo( i ); |
2039 |
} |
2040 |
|
2041 |
// Easy API for creating new setFilters |
2042 |
function setFilters() {} |
2043 |
setFilters.prototype = Expr.filters = Expr.pseudos; |
2044 |
Expr.setFilters = new setFilters(); |
2045 |
|
2046 |
tokenize = Sizzle.tokenize = function( selector, parseOnly ) { |
2047 |
var matched, match, tokens, type, |
2048 |
soFar, groups, preFilters, |
2049 |
cached = tokenCache[ selector + " " ]; |
2050 |
|
2051 |
if ( cached ) { |
2052 |
return parseOnly ? 0 : cached.slice( 0 ); |
2053 |
} |
2054 |
|
2055 |
soFar = selector; |
2056 |
groups = []; |
2057 |
preFilters = Expr.preFilter; |
2058 |
|
2059 |
while ( soFar ) { |
2060 |
|
2061 |
// Comma and first run |
2062 |
if ( !matched || (match = rcomma.exec( soFar )) ) { |
2063 |
if ( match ) { |
2064 |
// Don't consume trailing commas as valid |
2065 |
soFar = soFar.slice( match[0].length ) || soFar; |
2066 |
} |
2067 |
groups.push( (tokens = []) ); |
2068 |
} |
2069 |
|
2070 |
matched = false; |
2071 |
|
2072 |
// Combinators |
2073 |
if ( (match = rcombinators.exec( soFar )) ) { |
2074 |
matched = match.shift(); |
2075 |
tokens.push({ |
2076 |
value: matched, |
2077 |
// Cast descendant combinators to space |
2078 |
type: match[0].replace( rtrim, " " ) |
2079 |
}); |
2080 |
soFar = soFar.slice( matched.length ); |
2081 |
} |
2082 |
|
2083 |
// Filters |
2084 |
for ( type in Expr.filter ) { |
2085 |
if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || |
2086 |
(match = preFilters[ type ]( match ))) ) { |
2087 |
matched = match.shift(); |
2088 |
tokens.push({ |
2089 |
value: matched, |
2090 |
type: type, |
2091 |
matches: match |
2092 |
}); |
2093 |
soFar = soFar.slice( matched.length ); |
2094 |
} |
2095 |
} |
2096 |
|
2097 |
if ( !matched ) { |
2098 |
break; |
2099 |
} |
2100 |
} |
2101 |
|
2102 |
// Return the length of the invalid excess |
2103 |
// if we're just parsing |
2104 |
// Otherwise, throw an error or return tokens |
2105 |
return parseOnly ? |
2106 |
soFar.length : |
2107 |
soFar ? |
2108 |
Sizzle.error( selector ) : |
2109 |
// Cache the tokens |
2110 |
tokenCache( selector, groups ).slice( 0 ); |
2111 |
}; |
2112 |
|
2113 |
function toSelector( tokens ) { |
2114 |
var i = 0, |
2115 |
len = tokens.length, |
2116 |
selector = ""; |
2117 |
for ( ; i < len; i++ ) { |
2118 |
selector += tokens[i].value; |
2119 |
} |
2120 |
return selector; |
2121 |
} |
2122 |
|
2123 |
function addCombinator( matcher, combinator, base ) { |
2124 |
var dir = combinator.dir, |
2125 |
checkNonElements = base && dir === "parentNode", |
2126 |
doneName = done++; |
2127 |
|
2128 |
return combinator.first ? |
2129 |
// Check against closest ancestor/preceding element |
2130 |
function( elem, context, xml ) { |
2131 |
while ( (elem = elem[ dir ]) ) { |
2132 |
if ( elem.nodeType === 1 || checkNonElements ) { |
2133 |
return matcher( elem, context, xml ); |
2134 |
} |
2135 |
} |
2136 |
} : |
2137 |
|
2138 |
// Check against all ancestor/preceding elements |
2139 |
function( elem, context, xml ) { |
2140 |
var oldCache, outerCache, |
2141 |
newCache = [ dirruns, doneName ]; |
2142 |
|
2143 |
// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching |
2144 |
if ( xml ) { |
2145 |
while ( (elem = elem[ dir ]) ) { |
2146 |
if ( elem.nodeType === 1 || checkNonElements ) { |
2147 |
if ( matcher( elem, context, xml ) ) { |
2148 |
return true; |
2149 |
} |
2150 |
} |
2151 |
} |
2152 |
} else { |
2153 |
while ( (elem = elem[ dir ]) ) { |
2154 |
if ( elem.nodeType === 1 || checkNonElements ) { |
2155 |
outerCache = elem[ expando ] || (elem[ expando ] = {}); |
2156 |
if ( (oldCache = outerCache[ dir ]) && |
2157 |
oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { |
2158 |
|
2159 |
// Assign to newCache so results back-propagate to previous elements |
2160 |
return (newCache[ 2 ] = oldCache[ 2 ]); |
2161 |
} else { |
2162 |
// Reuse newcache so results back-propagate to previous elements |
2163 |
outerCache[ dir ] = newCache; |
2164 |
|
2165 |
// A match means we're done; a fail means we have to keep checking |
2166 |
if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { |
2167 |
return true; |
2168 |
} |
2169 |
} |
2170 |
} |
2171 |
} |
2172 |
} |
2173 |
}; |
2174 |
} |
2175 |
|
2176 |
function elementMatcher( matchers ) { |
2177 |
return matchers.length > 1 ? |
2178 |
function( elem, context, xml ) { |
2179 |
var i = matchers.length; |
2180 |
while ( i-- ) { |
2181 |
if ( !matchers[i]( elem, context, xml ) ) { |
2182 |
return false; |
2183 |
} |
2184 |
} |
2185 |
return true; |
2186 |
} : |
2187 |
matchers[0]; |
2188 |
} |
2189 |
|
2190 |
function multipleContexts( selector, contexts, results ) { |
2191 |
var i = 0, |
2192 |
len = contexts.length; |
2193 |
for ( ; i < len; i++ ) { |
2194 |
Sizzle( selector, contexts[i], results ); |
2195 |
} |
2196 |
return results; |
2197 |
} |
2198 |
|
2199 |
function condense( unmatched, map, filter, context, xml ) { |
2200 |
var elem, |
2201 |
newUnmatched = [], |
2202 |
i = 0, |
2203 |
len = unmatched.length, |
2204 |
mapped = map != null; |
2205 |
|
2206 |
for ( ; i < len; i++ ) { |
2207 |
if ( (elem = unmatched[i]) ) { |
2208 |
if ( !filter || filter( elem, context, xml ) ) { |
2209 |
newUnmatched.push( elem ); |
2210 |
if ( mapped ) { |
2211 |
map.push( i ); |
2212 |
} |
2213 |
} |
2214 |
} |
2215 |
} |
2216 |
|
2217 |
return newUnmatched; |
2218 |
} |
2219 |
|
2220 |
function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { |
2221 |
if ( postFilter && !postFilter[ expando ] ) { |
2222 |
postFilter = setMatcher( postFilter ); |
2223 |
} |
2224 |
if ( postFinder && !postFinder[ expando ] ) { |
2225 |
postFinder = setMatcher( postFinder, postSelector ); |
2226 |
} |
2227 |
return markFunction(function( seed, results, context, xml ) { |
2228 |
var temp, i, elem, |
2229 |
preMap = [], |
2230 |
postMap = [], |
2231 |
preexisting = results.length, |
2232 |
|
2233 |
// Get initial elements from seed or context |
2234 |
elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), |
2235 |
|
2236 |
// Prefilter to get matcher input, preserving a map for seed-results synchronization |
2237 |
matcherIn = preFilter && ( seed || !selector ) ? |
2238 |
condense( elems, preMap, preFilter, context, xml ) : |
2239 |
elems, |
2240 |
|
2241 |
matcherOut = matcher ? |
2242 |
// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, |
2243 |
postFinder || ( seed ? preFilter : preexisting || postFilter ) ? |
2244 |
|
2245 |
// ...intermediate processing is necessary |
2246 |
[] : |
2247 |
|
2248 |
// ...otherwise use results directly |
2249 |
results : |
2250 |
matcherIn; |
2251 |
|
2252 |
// Find primary matches |
2253 |
if ( matcher ) { |
2254 |
matcher( matcherIn, matcherOut, context, xml ); |
2255 |
} |
2256 |
|
2257 |
// Apply postFilter |
2258 |
if ( postFilter ) { |
2259 |
temp = condense( matcherOut, postMap ); |
2260 |
postFilter( temp, [], context, xml ); |
2261 |
|
2262 |
// Un-match failing elements by moving them back to matcherIn |
2263 |
i = temp.length; |
2264 |
while ( i-- ) { |
2265 |
if ( (elem = temp[i]) ) { |
2266 |
matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); |
2267 |
} |
2268 |
} |
2269 |
} |
2270 |
|
2271 |
if ( seed ) { |
2272 |
if ( postFinder || preFilter ) { |
2273 |
if ( postFinder ) { |
2274 |
// Get the final matcherOut by condensing this intermediate into postFinder contexts |
2275 |
temp = []; |
2276 |
i = matcherOut.length; |
2277 |
while ( i-- ) { |
2278 |
if ( (elem = matcherOut[i]) ) { |
2279 |
// Restore matcherIn since elem is not yet a final match |
2280 |
temp.push( (matcherIn[i] = elem) ); |
2281 |
} |
2282 |
} |
2283 |
postFinder( null, (matcherOut = []), temp, xml ); |
2284 |
} |
2285 |
|
2286 |
// Move matched elements from seed to results to keep them synchronized |
2287 |
i = matcherOut.length; |
2288 |
while ( i-- ) { |
2289 |
if ( (elem = matcherOut[i]) && |
2290 |
(temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) { |
2291 |
|
2292 |
seed[temp] = !(results[temp] = elem); |
2293 |
} |
2294 |
} |
2295 |
} |
2296 |
|
2297 |
// Add elements to results, through postFinder if defined |
2298 |
} else { |
2299 |
matcherOut = condense( |
2300 |
matcherOut === results ? |
2301 |
matcherOut.splice( preexisting, matcherOut.length ) : |
2302 |
matcherOut |
2303 |
); |
2304 |
if ( postFinder ) { |
2305 |
postFinder( null, results, matcherOut, xml ); |
2306 |
} else { |
2307 |
push.apply( results, matcherOut ); |
2308 |
} |
2309 |
} |
2310 |
}); |
2311 |
} |
2312 |
|
2313 |
function matcherFromTokens( tokens ) { |
2314 |
var checkContext, matcher, j, |
2315 |
len = tokens.length, |
2316 |
leadingRelative = Expr.relative[ tokens[0].type ], |
2317 |
implicitRelative = leadingRelative || Expr.relative[" "], |
2318 |
i = leadingRelative ? 1 : 0, |
2319 |
|
2320 |
// The foundational matcher ensures that elements are reachable from top-level context(s) |
2321 |
matchContext = addCombinator( function( elem ) { |
2322 |
return elem === checkContext; |
2323 |
}, implicitRelative, true ), |
2324 |
matchAnyContext = addCombinator( function( elem ) { |
2325 |
return indexOf( checkContext, elem ) > -1; |
2326 |
}, implicitRelative, true ), |
2327 |
matchers = [ function( elem, context, xml ) { |
2328 |
var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( |
2329 |
(checkContext = context).nodeType ? |
2330 |
matchContext( elem, context, xml ) : |
2331 |
matchAnyContext( elem, context, xml ) ); |
2332 |
// Avoid hanging onto element (issue #299) |
2333 |
checkContext = null; |
2334 |
return ret; |
2335 |
} ]; |
2336 |
|
2337 |
for ( ; i < len; i++ ) { |
2338 |
if ( (matcher = Expr.relative[ tokens[i].type ]) ) { |
2339 |
matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; |
2340 |
} else { |
2341 |
matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); |
2342 |
|
2343 |
// Return special upon seeing a positional matcher |
2344 |
if ( matcher[ expando ] ) { |
2345 |
// Find the next relative operator (if any) for proper handling |
2346 |
j = ++i; |
2347 |
for ( ; j < len; j++ ) { |
2348 |
if ( Expr.relative[ tokens[j].type ] ) { |
2349 |
break; |
2350 |
} |
2351 |
} |
2352 |
return setMatcher( |
2353 |
i > 1 && elementMatcher( matchers ), |
2354 |
i > 1 && toSelector( |
2355 |
// If the preceding token was a descendant combinator, insert an implicit any-element `*` |
2356 |
tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) |
2357 |
).replace( rtrim, "$1" ), |
2358 |
matcher, |
2359 |
i < j && matcherFromTokens( tokens.slice( i, j ) ), |
2360 |
j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), |
2361 |
j < len && toSelector( tokens ) |
2362 |
); |
2363 |
} |
2364 |
matchers.push( matcher ); |
2365 |
} |
2366 |
} |
2367 |
|
2368 |
return elementMatcher( matchers ); |
2369 |
} |
2370 |
|
2371 |
function matcherFromGroupMatchers( elementMatchers, setMatchers ) { |
2372 |
var bySet = setMatchers.length > 0, |
2373 |
byElement = elementMatchers.length > 0, |
2374 |
superMatcher = function( seed, context, xml, results, outermost ) { |
2375 |
var elem, j, matcher, |
2376 |
matchedCount = 0, |
2377 |
i = "0", |
2378 |
unmatched = seed && [], |
2379 |
setMatched = [], |
2380 |
contextBackup = outermostContext, |
2381 |
// We must always have either seed elements or outermost context |
2382 |
elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), |
2383 |
// Use integer dirruns iff this is the outermost matcher |
2384 |
dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), |
2385 |
len = elems.length; |
2386 |
|
2387 |
if ( outermost ) { |
2388 |
outermostContext = context !== document && context; |
2389 |
} |
2390 |
|
2391 |
// Add elements passing elementMatchers directly to results |
2392 |
// Keep `i` a string if there are no elements so `matchedCount` will be "00" below |
2393 |
// Support: IE<9, Safari |
2394 |
// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id |
2395 |
for ( ; i !== len && (elem = elems[i]) != null; i++ ) { |
2396 |
if ( byElement && elem ) { |
2397 |
j = 0; |
2398 |
while ( (matcher = elementMatchers[j++]) ) { |
2399 |
if ( matcher( elem, context, xml ) ) { |
2400 |
results.push( elem ); |
2401 |
break; |
2402 |
} |
2403 |
} |
2404 |
if ( outermost ) { |
2405 |
dirruns = dirrunsUnique; |
2406 |
} |
2407 |
} |
2408 |
|
2409 |
// Track unmatched elements for set filters |
2410 |
if ( bySet ) { |
2411 |
// They will have gone through all possible matchers |
2412 |
if ( (elem = !matcher && elem) ) { |
2413 |
matchedCount--; |
2414 |
} |
2415 |
|
2416 |
// Lengthen the array for every element, matched or not |
2417 |
if ( seed ) { |
2418 |
unmatched.push( elem ); |
2419 |
} |
2420 |
} |
2421 |
} |
2422 |
|
2423 |
// Apply set filters to unmatched elements |
2424 |
matchedCount += i; |
2425 |
if ( bySet && i !== matchedCount ) { |
2426 |
j = 0; |
2427 |
while ( (matcher = setMatchers[j++]) ) { |
2428 |
matcher( unmatched, setMatched, context, xml ); |
2429 |
} |
2430 |
|
2431 |
if ( seed ) { |
2432 |
// Reintegrate element matches to eliminate the need for sorting |
2433 |
if ( matchedCount > 0 ) { |
2434 |
while ( i-- ) { |
2435 |
if ( !(unmatched[i] || setMatched[i]) ) { |
2436 |
setMatched[i] = pop.call( results ); |
2437 |
} |
2438 |
} |
2439 |
} |
2440 |
|
2441 |
// Discard index placeholder values to get only actual matches |
2442 |
setMatched = condense( setMatched ); |
2443 |
} |
2444 |
|
2445 |
// Add matches to results |
2446 |
push.apply( results, setMatched ); |
2447 |
|
2448 |
// Seedless set matches succeeding multiple successful matchers stipulate sorting |
2449 |
if ( outermost && !seed && setMatched.length > 0 && |
2450 |
( matchedCount + setMatchers.length ) > 1 ) { |
2451 |
|
2452 |
Sizzle.uniqueSort( results ); |
2453 |
} |
2454 |
} |
2455 |
|
2456 |
// Override manipulation of globals by nested matchers |
2457 |
if ( outermost ) { |
2458 |
dirruns = dirrunsUnique; |
2459 |
outermostContext = contextBackup; |
2460 |
} |
2461 |
|
2462 |
return unmatched; |
2463 |
}; |
2464 |
|
2465 |
return bySet ? |
2466 |
markFunction( superMatcher ) : |
2467 |
superMatcher; |
2468 |
} |
2469 |
|
2470 |
compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { |
2471 |
var i, |
2472 |
setMatchers = [], |
2473 |
elementMatchers = [], |
2474 |
cached = compilerCache[ selector + " " ]; |
2475 |
|
2476 |
if ( !cached ) { |
2477 |
// Generate a function of recursive functions that can be used to check each element |
2478 |
if ( !match ) { |
2479 |
match = tokenize( selector ); |
2480 |
} |
2481 |
i = match.length; |
2482 |
while ( i-- ) { |
2483 |
cached = matcherFromTokens( match[i] ); |
2484 |
if ( cached[ expando ] ) { |
2485 |
setMatchers.push( cached ); |
2486 |
} else { |
2487 |
elementMatchers.push( cached ); |
2488 |
} |
2489 |
} |
2490 |
|
2491 |
// Cache the compiled function |
2492 |
cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); |
2493 |
|
2494 |
// Save selector and tokenization |
2495 |
cached.selector = selector; |
2496 |
} |
2497 |
return cached; |
2498 |
}; |
2499 |
|
2500 |
/** |
2501 |
* A low-level selection function that works with Sizzle's compiled |
2502 |
* selector functions |
2503 |
* @param {String|Function} selector A selector or a pre-compiled |
2504 |
* selector function built with Sizzle.compile |
2505 |
* @param {Element} context |
2506 |
* @param {Array} [results] |
2507 |
* @param {Array} [seed] A set of elements to match against |
2508 |
*/ |
2509 |
select = Sizzle.select = function( selector, context, results, seed ) { |
2510 |
var i, tokens, token, type, find, |
2511 |
compiled = typeof selector === "function" && selector, |
2512 |
match = !seed && tokenize( (selector = compiled.selector || selector) ); |
2513 |
|
2514 |
results = results || []; |
2515 |
|
2516 |
// Try to minimize operations if there is no seed and only one group |
2517 |
if ( match.length === 1 ) { |
2518 |
|
2519 |
// Take a shortcut and set the context if the root selector is an ID |
2520 |
tokens = match[0] = match[0].slice( 0 ); |
2521 |
if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && |
2522 |
support.getById && context.nodeType === 9 && documentIsHTML && |
2523 |
Expr.relative[ tokens[1].type ] ) { |
2524 |
|
2525 |
context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; |
2526 |
if ( !context ) { |
2527 |
return results; |
2528 |
|
2529 |
// Precompiled matchers will still verify ancestry, so step up a level |
2530 |
} else if ( compiled ) { |
2531 |
context = context.parentNode; |
2532 |
} |
2533 |
|
2534 |
selector = selector.slice( tokens.shift().value.length ); |
2535 |
} |
2536 |
|
2537 |
// Fetch a seed set for right-to-left matching |
2538 |
i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; |
2539 |
while ( i-- ) { |
2540 |
token = tokens[i]; |
2541 |
|
2542 |
// Abort if we hit a combinator |
2543 |
if ( Expr.relative[ (type = token.type) ] ) { |
2544 |
break; |
2545 |
} |
2546 |
if ( (find = Expr.find[ type ]) ) { |
2547 |
// Search, expanding context for leading sibling combinators |
2548 |
if ( (seed = find( |
2549 |
token.matches[0].replace( runescape, funescape ), |
2550 |
rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context |
2551 |
)) ) { |
2552 |
|
2553 |
// If seed is empty or no tokens remain, we can return early |
2554 |
tokens.splice( i, 1 ); |
2555 |
selector = seed.length && toSelector( tokens ); |
2556 |
if ( !selector ) { |
2557 |
push.apply( results, seed ); |
2558 |
return results; |
2559 |
} |
2560 |
|
2561 |
break; |
2562 |
} |
2563 |
} |
2564 |
} |
2565 |
} |
2566 |
|
2567 |
// Compile and execute a filtering function if one is not provided |
2568 |
// Provide `match` to avoid retokenization if we modified the selector above |
2569 |
( compiled || compile( selector, match ) )( |
2570 |
seed, |
2571 |
context, |
2572 |
!documentIsHTML, |
2573 |
results, |
2574 |
rsibling.test( selector ) && testContext( context.parentNode ) || context |
2575 |
); |
2576 |
return results; |
2577 |
}; |
2578 |
|
2579 |
// One-time assignments |
2580 |
|
2581 |
// Sort stability |
2582 |
support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; |
2583 |
|
2584 |
// Support: Chrome 14-35+ |
2585 |
// Always assume duplicates if they aren't passed to the comparison function |
2586 |
support.detectDuplicates = !!hasDuplicate; |
2587 |
|
2588 |
// Initialize against the default document |
2589 |
setDocument(); |
2590 |
|
2591 |
// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) |
2592 |
// Detached nodes confoundingly follow *each other* |
2593 |
support.sortDetached = assert(function( div1 ) { |
2594 |
// Should return 1, but returns 4 (following) |
2595 |
return div1.compareDocumentPosition( document.createElement("div") ) & 1; |
2596 |
}); |
2597 |
|
2598 |
// Support: IE<8 |
2599 |
// Prevent attribute/property "interpolation" |
2600 |
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx |
2601 |
if ( !assert(function( div ) { |
2602 |
div.innerHTML = "<a href='#'></a>"; |
2603 |
return div.firstChild.getAttribute("href") === "#" ; |
2604 |
}) ) { |
2605 |
addHandle( "type|href|height|width", function( elem, name, isXML ) { |
2606 |
if ( !isXML ) { |
2607 |
return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); |
2608 |
} |
2609 |
}); |
2610 |
} |
2611 |
|
2612 |
// Support: IE<9 |
2613 |
// Use defaultValue in place of getAttribute("value") |
2614 |
if ( !support.attributes || !assert(function( div ) { |
2615 |
div.innerHTML = "<input/>"; |
2616 |
div.firstChild.setAttribute( "value", "" ); |
2617 |
return div.firstChild.getAttribute( "value" ) === ""; |
2618 |
}) ) { |
2619 |
addHandle( "value", function( elem, name, isXML ) { |
2620 |
if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { |
2621 |
return elem.defaultValue; |
2622 |
} |
2623 |
}); |
2624 |
} |
2625 |
|
2626 |
// Support: IE<9 |
2627 |
// Use getAttributeNode to fetch booleans when getAttribute lies |
2628 |
if ( !assert(function( div ) { |
2629 |
return div.getAttribute("disabled") == null; |
2630 |
}) ) { |
2631 |
addHandle( booleans, function( elem, name, isXML ) { |
2632 |
var val; |
2633 |
if ( !isXML ) { |
2634 |
return elem[ name ] === true ? name.toLowerCase() : |
2635 |
(val = elem.getAttributeNode( name )) && val.specified ? |
2636 |
val.value : |
2637 |
null; |
2638 |
} |
2639 |
}); |
2640 |
} |
2641 |
|
2642 |
return Sizzle; |
2643 |
|
2644 |
})( window ); |
2645 |
|
2646 |
|
2647 |
|
2648 |
jQuery.find = Sizzle; |
2649 |
jQuery.expr = Sizzle.selectors; |
2650 |
jQuery.expr[":"] = jQuery.expr.pseudos; |
2651 |
jQuery.unique = Sizzle.uniqueSort; |
2652 |
jQuery.text = Sizzle.getText; |
2653 |
jQuery.isXMLDoc = Sizzle.isXML; |
2654 |
jQuery.contains = Sizzle.contains; |
2655 |
|
2656 |
|
2657 |
|
2658 |
var rneedsContext = jQuery.expr.match.needsContext; |
2659 |
|
2660 |
var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/); |
2661 |
|
2662 |
|
2663 |
|
2664 |
var risSimple = /^.[^:#\[\.,]*$/; |
2665 |
|
2666 |
// Implement the identical functionality for filter and not |
2667 |
function winnow( elements, qualifier, not ) { |
2668 |
if ( jQuery.isFunction( qualifier ) ) { |
2669 |
return jQuery.grep( elements, function( elem, i ) { |
2670 |
/* jshint -W018 */ |
2671 |
return !!qualifier.call( elem, i, elem ) !== not; |
2672 |
}); |
2673 |
|
2674 |
} |
2675 |
|
2676 |
if ( qualifier.nodeType ) { |
2677 |
return jQuery.grep( elements, function( elem ) { |
2678 |
return ( elem === qualifier ) !== not; |
2679 |
}); |
2680 |
|
2681 |
} |
2682 |
|
2683 |
if ( typeof qualifier === "string" ) { |
2684 |
if ( risSimple.test( qualifier ) ) { |
2685 |
return jQuery.filter( qualifier, elements, not ); |
2686 |
} |
2687 |
|
2688 |
qualifier = jQuery.filter( qualifier, elements ); |
2689 |
} |
2690 |
|
2691 |
return jQuery.grep( elements, function( elem ) { |
2692 |
return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not; |
2693 |
}); |
2694 |
} |
2695 |
|
2696 |
jQuery.filter = function( expr, elems, not ) { |
2697 |
var elem = elems[ 0 ]; |
2698 |
|
2699 |
if ( not ) { |
2700 |
expr = ":not(" + expr + ")"; |
2701 |
} |
2702 |
|
2703 |
return elems.length === 1 && elem.nodeType === 1 ? |
2704 |
jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] : |
2705 |
jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { |
2706 |
return elem.nodeType === 1; |
2707 |
})); |
2708 |
}; |
2709 |
|
2710 |
jQuery.fn.extend({ |
2711 |
find: function( selector ) { |
2712 |
var i, |
2713 |
ret = [], |
2714 |
self = this, |
2715 |
len = self.length; |
2716 |
|
2717 |
if ( typeof selector !== "string" ) { |
2718 |
return this.pushStack( jQuery( selector ).filter(function() { |
2719 |
for ( i = 0; i < len; i++ ) { |
2720 |
if ( jQuery.contains( self[ i ], this ) ) { |
2721 |
return true; |
2722 |
} |
2723 |
} |
2724 |
}) ); |
2725 |
} |
2726 |
|
2727 |
for ( i = 0; i < len; i++ ) { |
2728 |
jQuery.find( selector, self[ i ], ret ); |
2729 |
} |
2730 |
|
2731 |
// Needed because $( selector, context ) becomes $( context ).find( selector ) |
2732 |
ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); |
2733 |
ret.selector = this.selector ? this.selector + " " + selector : selector; |
2734 |
return ret; |
2735 |
}, |
2736 |
filter: function( selector ) { |
2737 |
return this.pushStack( winnow(this, selector || [], false) ); |
2738 |
}, |
2739 |
not: function( selector ) { |
2740 |
return this.pushStack( winnow(this, selector || [], true) ); |
2741 |
}, |
2742 |
is: function( selector ) { |
2743 |
return !!winnow( |
2744 |
this, |
2745 |
|
2746 |
// If this is a positional/relative selector, check membership in the returned set |
2747 |
// so $("p:first").is("p:last") won't return true for a doc with two "p". |
2748 |
typeof selector === "string" && rneedsContext.test( selector ) ? |
2749 |
jQuery( selector ) : |
2750 |
selector || [], |
2751 |
false |
2752 |
).length; |
2753 |
} |
2754 |
}); |
2755 |
|
2756 |
|
2757 |
// Initialize a jQuery object |
2758 |
|
2759 |
|
2760 |
// A central reference to the root jQuery(document) |
2761 |
var rootjQuery, |
2762 |
|
2763 |
// Use the correct document accordingly with window argument (sandbox) |
2764 |
document = window.document, |
2765 |
|
2766 |
// A simple way to check for HTML strings |
2767 |
// Prioritize #id over <tag> to avoid XSS via location.hash (#9521) |
2768 |
// Strict HTML recognition (#11290: must start with <) |
2769 |
rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, |
2770 |
|
2771 |
init = jQuery.fn.init = function( selector, context ) { |
2772 |
var match, elem; |
2773 |
|
2774 |
// HANDLE: $(""), $(null), $(undefined), $(false) |
2775 |
if ( !selector ) { |
2776 |
return this; |
2777 |
} |
2778 |
|
2779 |
// Handle HTML strings |
2780 |
if ( typeof selector === "string" ) { |
2781 |
if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) { |
2782 |
// Assume that strings that start and end with <> are HTML and skip the regex check |
2783 |
match = [ null, selector, null ]; |
2784 |
|
2785 |
} else { |
2786 |
match = rquickExpr.exec( selector ); |
2787 |
} |
2788 |
|
2789 |
// Match html or make sure no context is specified for #id |
2790 |
if ( match && (match[1] || !context) ) { |
2791 |
|
2792 |
// HANDLE: $(html) -> $(array) |
2793 |
if ( match[1] ) { |
2794 |
context = context instanceof jQuery ? context[0] : context; |
2795 |
|
2796 |
// scripts is true for back-compat |
2797 |
// Intentionally let the error be thrown if parseHTML is not present |
2798 |
jQuery.merge( this, jQuery.parseHTML( |
2799 |
match[1], |
2800 |
context && context.nodeType ? context.ownerDocument || context : document, |
2801 |
true |
2802 |
) ); |
2803 |
|
2804 |
// HANDLE: $(html, props) |
2805 |
if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { |
2806 |
for ( match in context ) { |
2807 |
// Properties of context are called as methods if possible |
2808 |
if ( jQuery.isFunction( this[ match ] ) ) { |
2809 |
this[ match ]( context[ match ] ); |
2810 |
|
2811 |
// ...and otherwise set as attributes |
2812 |
} else { |
2813 |
this.attr( match, context[ match ] ); |
2814 |
} |
2815 |
} |
2816 |
} |
2817 |
|
2818 |
return this; |
2819 |
|
2820 |
// HANDLE: $(#id) |
2821 |
} else { |
2822 |
elem = document.getElementById( match[2] ); |
2823 |
|
2824 |
// Check parentNode to catch when Blackberry 4.6 returns |
2825 |
// nodes that are no longer in the document #6963 |
2826 |
if ( elem && elem.parentNode ) { |
2827 |
// Handle the case where IE and Opera return items |
2828 |
// by name instead of ID |
2829 |
if ( elem.id !== match[2] ) { |
2830 |
return rootjQuery.find( selector ); |
2831 |
} |
2832 |
|
2833 |
// Otherwise, we inject the element directly into the jQuery object |
2834 |
this.length = 1; |
2835 |
this[0] = elem; |
2836 |
} |
2837 |
|
2838 |
this.context = document; |
2839 |
this.selector = selector; |
2840 |
return this; |
2841 |
} |
2842 |
|
2843 |
// HANDLE: $(expr, $(...)) |
2844 |
} else if ( !context || context.jquery ) { |
2845 |
return ( context || rootjQuery ).find( selector ); |
2846 |
|
2847 |
// HANDLE: $(expr, context) |
2848 |
// (which is just equivalent to: $(context).find(expr) |
2849 |
} else { |
2850 |
return this.constructor( context ).find( selector ); |
2851 |
} |
2852 |
|
2853 |
// HANDLE: $(DOMElement) |
2854 |
} else if ( selector.nodeType ) { |
2855 |
this.context = this[0] = selector; |
2856 |
this.length = 1; |
2857 |
return this; |
2858 |
|
2859 |
// HANDLE: $(function) |
2860 |
// Shortcut for document ready |
2861 |
} else if ( jQuery.isFunction( selector ) ) { |
2862 |
return typeof rootjQuery.ready !== "undefined" ? |
2863 |
rootjQuery.ready( selector ) : |
2864 |
// Execute immediately if ready is not present |
2865 |
selector( jQuery ); |
2866 |
} |
2867 |
|
2868 |
if ( selector.selector !== undefined ) { |
2869 |
this.selector = selector.selector; |
2870 |
this.context = selector.context; |
2871 |
} |
2872 |
|
2873 |
return jQuery.makeArray( selector, this ); |
2874 |
}; |
2875 |
|
2876 |
// Give the init function the jQuery prototype for later instantiation |
2877 |
init.prototype = jQuery.fn; |
2878 |
|
2879 |
// Initialize central reference |
2880 |
rootjQuery = jQuery( document ); |
2881 |
|
2882 |
|
2883 |
var rparentsprev = /^(?:parents|prev(?:Until|All))/, |
2884 |
// methods guaranteed to produce a unique set when starting from a unique set |
2885 |
guaranteedUnique = { |
2886 |
children: true, |
2887 |
contents: true, |
2888 |
next: true, |
2889 |
prev: true |
2890 |
}; |
2891 |
|
2892 |
jQuery.extend({ |
2893 |
dir: function( elem, dir, until ) { |
2894 |
var matched = [], |
2895 |
cur = elem[ dir ]; |
2896 |
|
2897 |
while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { |
2898 |
if ( cur.nodeType === 1 ) { |
2899 |
matched.push( cur ); |
2900 |
} |
2901 |
cur = cur[dir]; |
2902 |
} |
2903 |
return matched; |
2904 |
}, |
2905 |
|
2906 |
sibling: function( n, elem ) { |
2907 |
var r = []; |
2908 |
|
2909 |
for ( ; n; n = n.nextSibling ) { |
2910 |
if ( n.nodeType === 1 && n !== elem ) { |
2911 |
r.push( n ); |
2912 |
} |
2913 |
} |
2914 |
|
2915 |
return r; |
2916 |
} |
2917 |
}); |
2918 |
|
2919 |
jQuery.fn.extend({ |
2920 |
has: function( target ) { |
2921 |
var i, |
2922 |
targets = jQuery( target, this ), |
2923 |
len = targets.length; |
2924 |
|
2925 |
return this.filter(function() { |
2926 |
for ( i = 0; i < len; i++ ) { |
2927 |
if ( jQuery.contains( this, targets[i] ) ) { |
2928 |
return true; |
2929 |
} |
2930 |
} |
2931 |
}); |
2932 |
}, |
2933 |
|
2934 |
closest: function( selectors, context ) { |
2935 |
var cur, |
2936 |
i = 0, |
2937 |
l = this.length, |
2938 |
matched = [], |
2939 |
pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? |
2940 |
jQuery( selectors, context || this.context ) : |
2941 |
0; |
2942 |
|
2943 |
for ( ; i < l; i++ ) { |
2944 |
for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) { |
2945 |
// Always skip document fragments |
2946 |
if ( cur.nodeType < 11 && (pos ? |
2947 |
pos.index(cur) > -1 : |
2948 |
|
2949 |
// Don't pass non-elements to Sizzle |
2950 |
cur.nodeType === 1 && |
2951 |
jQuery.find.matchesSelector(cur, selectors)) ) { |
2952 |
|
2953 |
matched.push( cur ); |
2954 |
break; |
2955 |
} |
2956 |
} |
2957 |
} |
2958 |
|
2959 |
return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched ); |
2960 |
}, |
2961 |
|
2962 |
// Determine the position of an element within |
2963 |
// the matched set of elements |
2964 |
index: function( elem ) { |
2965 |
|
2966 |
// No argument, return index in parent |
2967 |
if ( !elem ) { |
2968 |
return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1; |
2969 |
} |
2970 |
|
2971 |
// index in selector |
2972 |
if ( typeof elem === "string" ) { |
2973 |
return jQuery.inArray( this[0], jQuery( elem ) ); |
2974 |
} |
2975 |
|
2976 |
// Locate the position of the desired element |
2977 |
return jQuery.inArray( |
2978 |
// If it receives a jQuery object, the first element is used |
2979 |
elem.jquery ? elem[0] : elem, this ); |
2980 |
}, |
2981 |
|
2982 |
add: function( selector, context ) { |
2983 |
return this.pushStack( |
2984 |
jQuery.unique( |
2985 |
jQuery.merge( this.get(), jQuery( selector, context ) ) |
2986 |
) |
2987 |
); |
2988 |
}, |
2989 |
|
2990 |
addBack: function( selector ) { |
2991 |
return this.add( selector == null ? |
2992 |
this.prevObject : this.prevObject.filter(selector) |
2993 |
); |
2994 |
} |
2995 |
}); |
2996 |
|
2997 |
function sibling( cur, dir ) { |
2998 |
do { |
2999 |
cur = cur[ dir ]; |
3000 |
} while ( cur && cur.nodeType !== 1 ); |
3001 |
|
3002 |
return cur; |
3003 |
} |
3004 |
|
3005 |
jQuery.each({ |
3006 |
parent: function( elem ) { |
3007 |
var parent = elem.parentNode; |
3008 |
return parent && parent.nodeType !== 11 ? parent : null; |
3009 |
}, |
3010 |
parents: function( elem ) { |
3011 |
return jQuery.dir( elem, "parentNode" ); |
3012 |
}, |
3013 |
parentsUntil: function( elem, i, until ) { |
3014 |
return jQuery.dir( elem, "parentNode", until ); |
3015 |
}, |
3016 |
next: function( elem ) { |
3017 |
return sibling( elem, "nextSibling" ); |
3018 |
}, |
3019 |
prev: function( elem ) { |
3020 |
return sibling( elem, "previousSibling" ); |
3021 |
}, |
3022 |
nextAll: function( elem ) { |
3023 |
return jQuery.dir( elem, "nextSibling" ); |
3024 |
}, |
3025 |
prevAll: function( elem ) { |
3026 |
return jQuery.dir( elem, "previousSibling" ); |
3027 |
}, |
3028 |
nextUntil: function( elem, i, until ) { |
3029 |
return jQuery.dir( elem, "nextSibling", until ); |
3030 |
}, |
3031 |
prevUntil: function( elem, i, until ) { |
3032 |
return jQuery.dir( elem, "previousSibling", until ); |
3033 |
}, |
3034 |
siblings: function( elem ) { |
3035 |
return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); |
3036 |
}, |
3037 |
children: function( elem ) { |
3038 |
return jQuery.sibling( elem.firstChild ); |
3039 |
}, |
3040 |
contents: function( elem ) { |
3041 |
return jQuery.nodeName( elem, "iframe" ) ? |
3042 |
elem.contentDocument || elem.contentWindow.document : |
3043 |
jQuery.merge( [], elem.childNodes ); |
3044 |
} |
3045 |
}, function( name, fn ) { |
3046 |
jQuery.fn[ name ] = function( until, selector ) { |
3047 |
var ret = jQuery.map( this, fn, until ); |
3048 |
|
3049 |
if ( name.slice( -5 ) !== "Until" ) { |
3050 |
selector = until; |
3051 |
} |
3052 |
|
3053 |
if ( selector && typeof selector === "string" ) { |
3054 |
ret = jQuery.filter( selector, ret ); |
3055 |
} |
3056 |
|
3057 |
if ( this.length > 1 ) { |
3058 |
// Remove duplicates |
3059 |
if ( !guaranteedUnique[ name ] ) { |
3060 |
ret = jQuery.unique( ret ); |
3061 |
} |
3062 |
|
3063 |
// Reverse order for parents* and prev-derivatives |
3064 |
if ( rparentsprev.test( name ) ) { |
3065 |
ret = ret.reverse(); |
3066 |
} |
3067 |
} |
3068 |
|
3069 |
return this.pushStack( ret ); |
3070 |
}; |
3071 |
}); |
3072 |
var rnotwhite = (/\S+/g); |
3073 |
|
3074 |
|
3075 |
|
3076 |
// String to Object options format cache |
3077 |
var optionsCache = {}; |
3078 |
|
3079 |
// Convert String-formatted options into Object-formatted ones and store in cache |
3080 |
function createOptions( options ) { |
3081 |
var object = optionsCache[ options ] = {}; |
3082 |
jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) { |
3083 |
object[ flag ] = true; |
3084 |
}); |
3085 |
return object; |
3086 |
} |
3087 |
|
3088 |
/* |
3089 |
* Create a callback list using the following parameters: |
3090 |
* |
3091 |
* options: an optional list of space-separated options that will change how |
3092 |
* the callback list behaves or a more traditional option object |
3093 |
* |
3094 |
* By default a callback list will act like an event callback list and can be |
3095 |
* "fired" multiple times. |
3096 |
* |
3097 |
* Possible options: |
3098 |
* |
3099 |
* once: will ensure the callback list can only be fired once (like a Deferred) |
3100 |
* |
3101 |
* memory: will keep track of previous values and will call any callback added |
3102 |
* after the list has been fired right away with the latest "memorized" |
3103 |
* values (like a Deferred) |
3104 |
* |
3105 |
* unique: will ensure a callback can only be added once (no duplicate in the list) |
3106 |
* |
3107 |
* stopOnFalse: interrupt callings when a callback returns false |
3108 |
* |
3109 |
*/ |
3110 |
jQuery.Callbacks = function( options ) { |
3111 |
|
3112 |
// Convert options from String-formatted to Object-formatted if needed |
3113 |
// (we check in cache first) |
3114 |
options = typeof options === "string" ? |
3115 |
( optionsCache[ options ] || createOptions( options ) ) : |
3116 |
jQuery.extend( {}, options ); |
3117 |
|
3118 |
var // Flag to know if list is currently firing |
3119 |
firing, |
3120 |
// Last fire value (for non-forgettable lists) |
3121 |
memory, |
3122 |
// Flag to know if list was already fired |
3123 |
fired, |
3124 |
// End of the loop when firing |
3125 |
firingLength, |
3126 |
// Index of currently firing callback (modified by remove if needed) |
3127 |
firingIndex, |
3128 |
// First callback to fire (used internally by add and fireWith) |
3129 |
firingStart, |
3130 |
// Actual callback list |
3131 |
list = [], |
3132 |
// Stack of fire calls for repeatable lists |
3133 |
stack = !options.once && [], |
3134 |
// Fire callbacks |
3135 |
fire = function( data ) { |
3136 |
memory = options.memory && data; |
3137 |
fired = true; |
3138 |
firingIndex = firingStart || 0; |
3139 |
firingStart = 0; |
3140 |
firingLength = list.length; |
3141 |
firing = true; |
3142 |
for ( ; list && firingIndex < firingLength; firingIndex++ ) { |
3143 |
if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { |
3144 |
memory = false; // To prevent further calls using add |
3145 |
break; |
3146 |
} |
3147 |
} |
3148 |
firing = false; |
3149 |
if ( list ) { |
3150 |
if ( stack ) { |
3151 |
if ( stack.length ) { |
3152 |
fire( stack.shift() ); |
3153 |
} |
3154 |
} else if ( memory ) { |
3155 |
list = []; |
3156 |
} else { |
3157 |
self.disable(); |
3158 |
} |
3159 |
} |
3160 |
}, |
3161 |
// Actual Callbacks object |
3162 |
self = { |
3163 |
// Add a callback or a collection of callbacks to the list |
3164 |
add: function() { |
3165 |
if ( list ) { |
3166 |
// First, we save the current length |
3167 |
var start = list.length; |
3168 |
(function add( args ) { |
3169 |
jQuery.each( args, function( _, arg ) { |
3170 |
var type = jQuery.type( arg ); |
3171 |
if ( type === "function" ) { |
3172 |
if ( !options.unique || !self.has( arg ) ) { |
3173 |
list.push( arg ); |
3174 |
} |
3175 |
} else if ( arg && arg.length && type !== "string" ) { |
3176 |
// Inspect recursively |
3177 |
add( arg ); |
3178 |
} |
3179 |
}); |
3180 |
})( arguments ); |
3181 |
// Do we need to add the callbacks to the |
3182 |
// current firing batch? |
3183 |
if ( firing ) { |
3184 |
firingLength = list.length; |
3185 |
// With memory, if we're not firing then |
3186 |
// we should call right away |
3187 |
} else if ( memory ) { |
3188 |
firingStart = start; |
3189 |
fire( memory ); |
3190 |
} |
3191 |
} |
3192 |
return this; |
3193 |
}, |
3194 |
// Remove a callback from the list |
3195 |
remove: function() { |
3196 |
if ( list ) { |
3197 |
jQuery.each( arguments, function( _, arg ) { |
3198 |
var index; |
3199 |
while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { |
3200 |
list.splice( index, 1 ); |
3201 |
// Handle firing indexes |
3202 |
if ( firing ) { |
3203 |
if ( index <= firingLength ) { |
3204 |
firingLength--; |
3205 |
} |
3206 |
if ( index <= firingIndex ) { |
3207 |
firingIndex--; |
3208 |
} |
3209 |
} |
3210 |
} |
3211 |
}); |
3212 |
} |
3213 |
return this; |
3214 |
}, |
3215 |
// Check if a given callback is in the list. |
3216 |
// If no argument is given, return whether or not list has callbacks attached. |
3217 |
has: function( fn ) { |
3218 |
return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); |
3219 |
}, |
3220 |
// Remove all callbacks from the list |
3221 |
empty: function() { |
3222 |
list = []; |
3223 |
firingLength = 0; |
3224 |
return this; |
3225 |
}, |
3226 |
// Have the list do nothing anymore |
3227 |
disable: function() { |
3228 |
list = stack = memory = undefined; |
3229 |
return this; |
3230 |
}, |
3231 |
// Is it disabled? |
3232 |
disabled: function() { |
3233 |
return !list; |
3234 |
}, |
3235 |
// Lock the list in its current state |
3236 |
lock: function() { |
3237 |
stack = undefined; |
3238 |
if ( !memory ) { |
3239 |
self.disable(); |
3240 |
} |
3241 |
return this; |
3242 |
}, |
3243 |
// Is it locked? |
3244 |
locked: function() { |
3245 |
return !stack; |
3246 |
}, |
3247 |
// Call all callbacks with the given context and arguments |
3248 |
fireWith: function( context, args ) { |
3249 |
if ( list && ( !fired || stack ) ) { |
3250 |
args = args || []; |
3251 |
args = [ context, args.slice ? args.slice() : args ]; |
3252 |
if ( firing ) { |
3253 |
stack.push( args ); |
3254 |
} else { |
3255 |
fire( args ); |
3256 |
} |
3257 |
} |
3258 |
return this; |
3259 |
}, |
3260 |
// Call all the callbacks with the given arguments |
3261 |
fire: function() { |
3262 |
self.fireWith( this, arguments ); |
3263 |
return this; |
3264 |
}, |
3265 |
// To know if the callbacks have already been called at least once |
3266 |
fired: function() { |
3267 |
return !!fired; |
3268 |
} |
3269 |
}; |
3270 |
|
3271 |
return self; |
3272 |
}; |
3273 |
|
3274 |
|
3275 |
jQuery.extend({ |
3276 |
|
3277 |
Deferred: function( func ) { |
3278 |
var tuples = [ |
3279 |
// action, add listener, listener list, final state |
3280 |
[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], |
3281 |
[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], |
3282 |
[ "notify", "progress", jQuery.Callbacks("memory") ] |
3283 |
], |
3284 |
state = "pending", |
3285 |
promise = { |
3286 |
state: function() { |
3287 |
return state; |
3288 |
}, |
3289 |
always: function() { |
3290 |
deferred.done( arguments ).fail( arguments ); |
3291 |
return this; |
3292 |
}, |
3293 |
then: function( /* fnDone, fnFail, fnProgress */ ) { |
3294 |
var fns = arguments; |
3295 |
return jQuery.Deferred(function( newDefer ) { |
3296 |
jQuery.each( tuples, function( i, tuple ) { |
3297 |
var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; |
3298 |
// deferred[ done | fail | progress ] for forwarding actions to newDefer |
3299 |
deferred[ tuple[1] ](function() { |
3300 |
var returned = fn && fn.apply( this, arguments ); |
3301 |
if ( returned && jQuery.isFunction( returned.promise ) ) { |
3302 |
returned.promise() |
3303 |
.done( newDefer.resolve ) |
3304 |
.fail( newDefer.reject ) |
3305 |
.progress( newDefer.notify ); |
3306 |
} else { |
3307 |
newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); |
3308 |
} |
3309 |
}); |
3310 |
}); |
3311 |
fns = null; |
3312 |
}).promise(); |
3313 |
}, |
3314 |
// Get a promise for this deferred |
3315 |
// If obj is provided, the promise aspect is added to the object |
3316 |
promise: function( obj ) { |
3317 |
return obj != null ? jQuery.extend( obj, promise ) : promise; |
3318 |
} |
3319 |
}, |
3320 |
deferred = {}; |
3321 |
|
3322 |
// Keep pipe for back-compat |
3323 |
promise.pipe = promise.then; |
3324 |
|
3325 |
// Add list-specific methods |
3326 |
jQuery.each( tuples, function( i, tuple ) { |
3327 |
var list = tuple[ 2 ], |
3328 |
stateString = tuple[ 3 ]; |
3329 |
|
3330 |
// promise[ done | fail | progress ] = list.add |
3331 |
promise[ tuple[1] ] = list.add; |
3332 |
|
3333 |
// Handle state |
3334 |
if ( stateString ) { |
3335 |
list.add(function() { |
3336 |
// state = [ resolved | rejected ] |
3337 |
state = stateString; |
3338 |
|
3339 |
// [ reject_list | resolve_list ].disable; progress_list.lock |
3340 |
}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); |
3341 |
} |
3342 |
|
3343 |
// deferred[ resolve | reject | notify ] |
3344 |
deferred[ tuple[0] ] = function() { |
3345 |
deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); |
3346 |
return this; |
3347 |
}; |
3348 |
deferred[ tuple[0] + "With" ] = list.fireWith; |
3349 |
}); |
3350 |
|
3351 |
// Make the deferred a promise |
3352 |
promise.promise( deferred ); |
3353 |
|
3354 |
// Call given func if any |
3355 |
if ( func ) { |
3356 |
func.call( deferred, deferred ); |
3357 |
} |
3358 |
|
3359 |
// All done! |
3360 |
return deferred; |
3361 |
}, |
3362 |
|
3363 |
// Deferred helper |
3364 |
when: function( subordinate /* , ..., subordinateN */ ) { |
3365 |
var i = 0, |
3366 |
resolveValues = slice.call( arguments ), |
3367 |
length = resolveValues.length, |
3368 |
|
3369 |
// the count of uncompleted subordinates |
3370 |
remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, |
3371 |
|
3372 |
// the master Deferred. If resolveValues consist of only a single Deferred, just use that. |
3373 |
deferred = remaining === 1 ? subordinate : jQuery.Deferred(), |
3374 |
|
3375 |
// Update function for both resolve and progress values |
3376 |
updateFunc = function( i, contexts, values ) { |
3377 |
return function( value ) { |
3378 |
contexts[ i ] = this; |
3379 |
values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; |
3380 |
if ( values === progressValues ) { |
3381 |
deferred.notifyWith( contexts, values ); |
3382 |
|
3383 |
} else if ( !(--remaining) ) { |
3384 |
deferred.resolveWith( contexts, values ); |
3385 |
} |
3386 |
}; |
3387 |
}, |
3388 |
|
3389 |
progressValues, progressContexts, resolveContexts; |
3390 |
|
3391 |
// add listeners to Deferred subordinates; treat others as resolved |
3392 |
if ( length > 1 ) { |
3393 |
progressValues = new Array( length ); |
3394 |
progressContexts = new Array( length ); |
3395 |
resolveContexts = new Array( length ); |
3396 |
for ( ; i < length; i++ ) { |
3397 |
if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { |
3398 |
resolveValues[ i ].promise() |
3399 |
.done( updateFunc( i, resolveContexts, resolveValues ) ) |
3400 |
.fail( deferred.reject ) |
3401 |
.progress( updateFunc( i, progressContexts, progressValues ) ); |
3402 |
} else { |
3403 |
--remaining; |
3404 |
} |
3405 |
} |
3406 |
} |
3407 |
|
3408 |
// if we're not waiting on anything, resolve the master |
3409 |
if ( !remaining ) { |
3410 |
deferred.resolveWith( resolveContexts, resolveValues ); |
3411 |
} |
3412 |
|
3413 |
return deferred.promise(); |
3414 |
} |
3415 |
}); |
3416 |
|
3417 |
|
3418 |
// The deferred used on DOM ready |
3419 |
var readyList; |
3420 |
|
3421 |
jQuery.fn.ready = function( fn ) { |
3422 |
// Add the callback |
3423 |
jQuery.ready.promise().done( fn ); |
3424 |
|
3425 |
return this; |
3426 |
}; |
3427 |
|
3428 |
jQuery.extend({ |
3429 |
// Is the DOM ready to be used? Set to true once it occurs. |
3430 |
isReady: false, |
3431 |
|
3432 |
// A counter to track how many items to wait for before |
3433 |
// the ready event fires. See #6781 |
3434 |
readyWait: 1, |
3435 |
|
3436 |
// Hold (or release) the ready event |
3437 |
holdReady: function( hold ) { |
3438 |
if ( hold ) { |
3439 |
jQuery.readyWait++; |
3440 |
} else { |
3441 |
jQuery.ready( true ); |
3442 |
} |
3443 |
}, |
3444 |
|
3445 |
// Handle when the DOM is ready |
3446 |
ready: function( wait ) { |
3447 |
|
3448 |
// Abort if there are pending holds or we're already ready |
3449 |
if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { |
3450 |
return; |
3451 |
} |
3452 |
|
3453 |
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). |
3454 |
if ( !document.body ) { |
3455 |
return setTimeout( jQuery.ready ); |
3456 |
} |
3457 |
|
3458 |
// Remember that the DOM is ready |
3459 |
jQuery.isReady = true; |
3460 |
|
3461 |
// If a normal DOM Ready event fired, decrement, and wait if need be |
3462 |
if ( wait !== true && --jQuery.readyWait > 0 ) { |
3463 |
return; |
3464 |
} |
3465 |
|
3466 |
// If there are functions bound, to execute |
3467 |
readyList.resolveWith( document, [ jQuery ] ); |
3468 |
|
3469 |
// Trigger any bound ready events |
3470 |
if ( jQuery.fn.triggerHandler ) { |
3471 |
jQuery( document ).triggerHandler( "ready" ); |
3472 |
jQuery( document ).off( "ready" ); |
3473 |
} |
3474 |
} |
3475 |
}); |
3476 |
|
3477 |
/** |
3478 |
* Clean-up method for dom ready events |
3479 |
*/ |
3480 |
function detach() { |
3481 |
if ( document.addEventListener ) { |
3482 |
document.removeEventListener( "DOMContentLoaded", completed, false ); |
3483 |
window.removeEventListener( "load", completed, false ); |
3484 |
|
3485 |
} else { |
3486 |
document.detachEvent( "onreadystatechange", completed ); |
3487 |
window.detachEvent( "onload", completed ); |
3488 |
} |
3489 |
} |
3490 |
|
3491 |
/** |
3492 |
* The ready event handler and self cleanup method |
3493 |
*/ |
3494 |
function completed() { |
3495 |
// readyState === "complete" is good enough for us to call the dom ready in oldIE |
3496 |
if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) { |
3497 |
detach(); |
3498 |
jQuery.ready(); |
3499 |
} |
3500 |
} |
3501 |
|
3502 |
jQuery.ready.promise = function( obj ) { |
3503 |
if ( !readyList ) { |
3504 |
|
3505 |
readyList = jQuery.Deferred(); |
3506 |
|
3507 |
// Catch cases where $(document).ready() is called after the browser event has already occurred. |
3508 |
// we once tried to use readyState "interactive" here, but it caused issues like the one |
3509 |
// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 |
3510 |
if ( document.readyState === "complete" ) { |
3511 |
// Handle it asynchronously to allow scripts the opportunity to delay ready |
3512 |
setTimeout( jQuery.ready ); |
3513 |
|
3514 |
// Standards-based browsers support DOMContentLoaded |
3515 |
} else if ( document.addEventListener ) { |
3516 |
// Use the handy event callback |
3517 |
document.addEventListener( "DOMContentLoaded", completed, false ); |
3518 |
|
3519 |
// A fallback to window.onload, that will always work |
3520 |
window.addEventListener( "load", completed, false ); |
3521 |
|
3522 |
// If IE event model is used |
3523 |
} else { |
3524 |
// Ensure firing before onload, maybe late but safe also for iframes |
3525 |
document.attachEvent( "onreadystatechange", completed ); |
3526 |
|
3527 |
// A fallback to window.onload, that will always work |
3528 |
window.attachEvent( "onload", completed ); |
3529 |
|
3530 |
// If IE and not a frame |
3531 |
// continually check to see if the document is ready |
3532 |
var top = false; |
3533 |
|
3534 |
try { |
3535 |
top = window.frameElement == null && document.documentElement; |
3536 |
} catch(e) {} |
3537 |
|
3538 |
if ( top && top.doScroll ) { |
3539 |
(function doScrollCheck() { |
3540 |
if ( !jQuery.isReady ) { |
3541 |
|
3542 |
try { |
3543 |
// Use the trick by Diego Perini |
3544 |
// http://javascript.nwbox.com/IEContentLoaded/ |
3545 |
top.doScroll("left"); |
3546 |
} catch(e) { |
3547 |
return setTimeout( doScrollCheck, 50 ); |
3548 |
} |
3549 |
|
3550 |
// detach all dom ready events |
3551 |
detach(); |
3552 |
|
3553 |
// and execute any waiting functions |
3554 |
jQuery.ready(); |
3555 |
} |
3556 |
})(); |
3557 |
} |
3558 |
} |
3559 |
} |
3560 |
return readyList.promise( obj ); |
3561 |
}; |
3562 |
|
3563 |
|
3564 |
var strundefined = typeof undefined; |
3565 |
|
3566 |
|
3567 |
|
3568 |
// Support: IE<9 |
3569 |
// Iteration over object's inherited properties before its own |
3570 |
var i; |
3571 |
for ( i in jQuery( support ) ) { |
3572 |
break; |
3573 |
} |
3574 |
support.ownLast = i !== "0"; |
3575 |
|
3576 |
// Note: most support tests are defined in their respective modules. |
3577 |
// false until the test is run |
3578 |
support.inlineBlockNeedsLayout = false; |
3579 |
|
3580 |
// Execute ASAP in case we need to set body.style.zoom |
3581 |
jQuery(function() { |
3582 |
// Minified: var a,b,c,d |
3583 |
var val, div, body, container; |
3584 |
|
3585 |
body = document.getElementsByTagName( "body" )[ 0 ]; |
3586 |
if ( !body || !body.style ) { |
3587 |
// Return for frameset docs that don't have a body |
3588 |
return; |
3589 |
} |
3590 |
|
3591 |
// Setup |
3592 |
div = document.createElement( "div" ); |
3593 |
container = document.createElement( "div" ); |
3594 |
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px"; |
3595 |
body.appendChild( container ).appendChild( div ); |
3596 |
|
3597 |
if ( typeof div.style.zoom !== strundefined ) { |
3598 |
// Support: IE<8 |
3599 |
// Check if natively block-level elements act like inline-block |
3600 |
// elements when setting their display to 'inline' and giving |
3601 |
// them layout |
3602 |
div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1"; |
3603 |
|
3604 |
support.inlineBlockNeedsLayout = val = div.offsetWidth === 3; |
3605 |
if ( val ) { |
3606 |
// Prevent IE 6 from affecting layout for positioned elements #11048 |
3607 |
// Prevent IE from shrinking the body in IE 7 mode #12869 |
3608 |
// Support: IE<8 |
3609 |
body.style.zoom = 1; |
3610 |
} |
3611 |
} |
3612 |
|
3613 |
body.removeChild( container ); |
3614 |
}); |
3615 |
|
3616 |
|
3617 |
|
3618 |
|
3619 |
(function() { |
3620 |
var div = document.createElement( "div" ); |
3621 |
|
3622 |
// Execute the test only if not already executed in another module. |
3623 |
if (support.deleteExpando == null) { |
3624 |
// Support: IE<9 |
3625 |
support.deleteExpando = true; |
3626 |
try { |
3627 |
delete div.test; |
3628 |
} catch( e ) { |
3629 |
support.deleteExpando = false; |
3630 |
} |
3631 |
} |
3632 |
|
3633 |
// Null elements to avoid leaks in IE. |
3634 |
div = null; |
3635 |
})(); |
3636 |
|
3637 |
|
3638 |
/** |
3639 |
* Determines whether an object can have data |
3640 |
*/ |
3641 |
jQuery.acceptData = function( elem ) { |
3642 |
var noData = jQuery.noData[ (elem.nodeName + " ").toLowerCase() ], |
3643 |
nodeType = +elem.nodeType || 1; |
3644 |
|
3645 |
// Do not set data on non-element DOM nodes because it will not be cleared (#8335). |
3646 |
return nodeType !== 1 && nodeType !== 9 ? |
3647 |
false : |
3648 |
|
3649 |
// Nodes accept data unless otherwise specified; rejection can be conditional |
3650 |
!noData || noData !== true && elem.getAttribute("classid") === noData; |
3651 |
}; |
3652 |
|
3653 |
|
3654 |
var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, |
3655 |
rmultiDash = /([A-Z])/g; |
3656 |
|
3657 |
function dataAttr( elem, key, data ) { |
3658 |
// If nothing was found internally, try to fetch any |
3659 |
// data from the HTML5 data-* attribute |
3660 |
if ( data === undefined && elem.nodeType === 1 ) { |
3661 |
|
3662 |
var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); |
3663 |
|
3664 |
data = elem.getAttribute( name ); |
3665 |
|
3666 |
if ( typeof data === "string" ) { |
3667 |
try { |
3668 |
data = data === "true" ? true : |
3669 |
data === "false" ? false : |
3670 |
data === "null" ? null : |
3671 |
// Only convert to a number if it doesn't change the string |
3672 |
+data + "" === data ? +data : |
3673 |
rbrace.test( data ) ? jQuery.parseJSON( data ) : |
3674 |
data; |
3675 |
} catch( e ) {} |
3676 |
|
3677 |
// Make sure we set the data so it isn't changed later |
3678 |
jQuery.data( elem, key, data ); |
3679 |
|
3680 |
} else { |
3681 |
data = undefined; |
3682 |
} |
3683 |
} |
3684 |
|
3685 |
return data; |
3686 |
} |
3687 |
|
3688 |
// checks a cache object for emptiness |
3689 |
function isEmptyDataObject( obj ) { |
3690 |
var name; |
3691 |
for ( name in obj ) { |
3692 |
|
3693 |
// if the public data object is empty, the private is still empty |
3694 |
if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { |
3695 |
continue; |
3696 |
} |
3697 |
if ( name !== "toJSON" ) { |
3698 |
return false; |
3699 |
} |
3700 |
} |
3701 |
|
3702 |
return true; |
3703 |
} |
3704 |
|
3705 |
function internalData( elem, name, data, pvt /* Internal Use Only */ ) { |
3706 |
if ( !jQuery.acceptData( elem ) ) { |
3707 |
return; |
3708 |
} |
3709 |
|
3710 |
var ret, thisCache, |
3711 |
internalKey = jQuery.expando, |
3712 |
|
3713 |
// We have to handle DOM nodes and JS objects differently because IE6-7 |
3714 |
// can't GC object references properly across the DOM-JS boundary |
3715 |
isNode = elem.nodeType, |
3716 |
|
3717 |
// Only DOM nodes need the global jQuery cache; JS object data is |
3718 |
// attached directly to the object so GC can occur automatically |
3719 |
cache = isNode ? jQuery.cache : elem, |
3720 |
|
3721 |
// Only defining an ID for JS objects if its cache already exists allows |
3722 |
// the code to shortcut on the same path as a DOM node with no cache |
3723 |
id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey; |
3724 |
|
3725 |
// Avoid doing any more work than we need to when trying to get data on an |
3726 |
// object that has no data at all |
3727 |
if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) { |
3728 |
return; |
3729 |
} |
3730 |
|
3731 |
if ( !id ) { |
3732 |
// Only DOM nodes need a new unique ID for each element since their data |
3733 |
// ends up in the global cache |
3734 |
if ( isNode ) { |
3735 |
id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++; |
3736 |
} else { |
3737 |
id = internalKey; |
3738 |
} |
3739 |
} |
3740 |
|
3741 |
if ( !cache[ id ] ) { |
3742 |
// Avoid exposing jQuery metadata on plain JS objects when the object |
3743 |
// is serialized using JSON.stringify |
3744 |
cache[ id ] = isNode ? {} : { toJSON: jQuery.noop }; |
3745 |
} |
3746 |
|
3747 |
// An object can be passed to jQuery.data instead of a key/value pair; this gets |
3748 |
// shallow copied over onto the existing cache |
3749 |
if ( typeof name === "object" || typeof name === "function" ) { |
3750 |
if ( pvt ) { |
3751 |
cache[ id ] = jQuery.extend( cache[ id ], name ); |
3752 |
} else { |
3753 |
cache[ id ].data = jQuery.extend( cache[ id ].data, name ); |
3754 |
} |
3755 |
} |
3756 |
|
3757 |
thisCache = cache[ id ]; |
3758 |
|
3759 |
// jQuery data() is stored in a separate object inside the object's internal data |
3760 |
// cache in order to avoid key collisions between internal data and user-defined |
3761 |
// data. |
3762 |
if ( !pvt ) { |
3763 |
if ( !thisCache.data ) { |
3764 |
thisCache.data = {}; |
3765 |
} |
3766 |
|
3767 |
thisCache = thisCache.data; |
3768 |
} |
3769 |
|
3770 |
if ( data !== undefined ) { |
3771 |
thisCache[ jQuery.camelCase( name ) ] = data; |
3772 |
} |
3773 |
|
3774 |
// Check for both converted-to-camel and non-converted data property names |
3775 |
// If a data property was specified |
3776 |
if ( typeof name === "string" ) { |
3777 |
|
3778 |
// First Try to find as-is property data |
3779 |
ret = thisCache[ name ]; |
3780 |
|
3781 |
// Test for null|undefined property data |
3782 |
if ( ret == null ) { |
3783 |
|
3784 |
// Try to find the camelCased property |
3785 |
ret = thisCache[ jQuery.camelCase( name ) ]; |
3786 |
} |
3787 |
} else { |
3788 |
ret = thisCache; |
3789 |
} |
3790 |
|
3791 |
return ret; |
3792 |
} |
3793 |
|
3794 |
function internalRemoveData( elem, name, pvt ) { |
3795 |
if ( !jQuery.acceptData( elem ) ) { |
3796 |
return; |
3797 |
} |
3798 |
|
3799 |
var thisCache, i, |
3800 |
isNode = elem.nodeType, |
3801 |
|
3802 |
// See jQuery.data for more information |
3803 |
cache = isNode ? jQuery.cache : elem, |
3804 |
id = isNode ? elem[ jQuery.expando ] : jQuery.expando; |
3805 |
|
3806 |
// If there is already no cache entry for this object, there is no |
3807 |
// purpose in continuing |
3808 |
if ( !cache[ id ] ) { |
3809 |
return; |
3810 |
} |
3811 |
|
3812 |
if ( name ) { |
3813 |
|
3814 |
thisCache = pvt ? cache[ id ] : cache[ id ].data; |
3815 |
|
3816 |
if ( thisCache ) { |
3817 |
|
3818 |
// Support array or space separated string names for data keys |
3819 |
if ( !jQuery.isArray( name ) ) { |
3820 |
|
3821 |
// try the string as a key before any manipulation |
3822 |
if ( name in thisCache ) { |
3823 |
name = [ name ]; |
3824 |
} else { |
3825 |
|
3826 |
// split the camel cased version by spaces unless a key with the spaces exists |
3827 |
name = jQuery.camelCase( name ); |
3828 |
if ( name in thisCache ) { |
3829 |
name = [ name ]; |
3830 |
} else { |
3831 |
name = name.split(" "); |
3832 |
} |
3833 |
} |
3834 |
} else { |
3835 |
// If "name" is an array of keys... |
3836 |
// When data is initially created, via ("key", "val") signature, |
3837 |
// keys will be converted to camelCase. |
3838 |
// Since there is no way to tell _how_ a key was added, remove |
3839 |
// both plain key and camelCase key. #12786 |
3840 |
// This will only penalize the array argument path. |
3841 |
name = name.concat( jQuery.map( name, jQuery.camelCase ) ); |
3842 |
} |
3843 |
|
3844 |
i = name.length; |
3845 |
while ( i-- ) { |
3846 |
delete thisCache[ name[i] ]; |
3847 |
} |
3848 |
|
3849 |
// If there is no data left in the cache, we want to continue |
3850 |
// and let the cache object itself get destroyed |
3851 |
if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache) ) { |
3852 |
return; |
3853 |
} |
3854 |
} |
3855 |
} |
3856 |
|
3857 |
// See jQuery.data for more information |
3858 |
if ( !pvt ) { |
3859 |
delete cache[ id ].data; |
3860 |
|
3861 |
// Don't destroy the parent cache unless the internal data object |
3862 |
// had been the only thing left in it |
3863 |
if ( !isEmptyDataObject( cache[ id ] ) ) { |
3864 |
return; |
3865 |
} |
3866 |
} |
3867 |
|
3868 |
// Destroy the cache |
3869 |
if ( isNode ) { |
3870 |
jQuery.cleanData( [ elem ], true ); |
3871 |
|
3872 |
// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) |
3873 |
/* jshint eqeqeq: false */ |
3874 |
} else if ( support.deleteExpando || cache != cache.window ) { |
3875 |
/* jshint eqeqeq: true */ |
3876 |
delete cache[ id ]; |
3877 |
|
3878 |
// When all else fails, null |
3879 |
} else { |
3880 |
cache[ id ] = null; |
3881 |
} |
3882 |
} |
3883 |
|
3884 |
jQuery.extend({ |
3885 |
cache: {}, |
3886 |
|
3887 |
// The following elements (space-suffixed to avoid Object.prototype collisions) |
3888 |
// throw uncatchable exceptions if you attempt to set expando properties |
3889 |
noData: { |
3890 |
"applet ": true, |
3891 |
"embed ": true, |
3892 |
// ...but Flash objects (which have this classid) *can* handle expandos |
3893 |
"object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" |
3894 |
}, |
3895 |
|
3896 |
hasData: function( elem ) { |
3897 |
elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; |
3898 |
return !!elem && !isEmptyDataObject( elem ); |
3899 |
}, |
3900 |
|
3901 |
data: function( elem, name, data ) { |
3902 |
return internalData( elem, name, data ); |
3903 |
}, |
3904 |
|
3905 |
removeData: function( elem, name ) { |
3906 |
return internalRemoveData( elem, name ); |
3907 |
}, |
3908 |
|
3909 |
// For internal use only. |
3910 |
_data: function( elem, name, data ) { |
3911 |
return internalData( elem, name, data, true ); |
3912 |
}, |
3913 |
|
3914 |
_removeData: function( elem, name ) { |
3915 |
return internalRemoveData( elem, name, true ); |
3916 |
} |
3917 |
}); |
3918 |
|
3919 |
jQuery.fn.extend({ |
3920 |
data: function( key, value ) { |
3921 |
var i, name, data, |
3922 |
elem = this[0], |
3923 |
attrs = elem && elem.attributes; |
3924 |
|
3925 |
// Special expections of .data basically thwart jQuery.access, |
3926 |
// so implement the relevant behavior ourselves |
3927 |
|
3928 |
// Gets all values |
3929 |
if ( key === undefined ) { |
3930 |
if ( this.length ) { |
3931 |
data = jQuery.data( elem ); |
3932 |
|
3933 |
if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { |
3934 |
i = attrs.length; |
3935 |
while ( i-- ) { |
3936 |
|
3937 |
// Support: IE11+ |
3938 |
// The attrs elements can be null (#14894) |
3939 |
if ( attrs[ i ] ) { |
3940 |
name = attrs[ i ].name; |
3941 |
if ( name.indexOf( "data-" ) === 0 ) { |
3942 |
name = jQuery.camelCase( name.slice(5) ); |
3943 |
dataAttr( elem, name, data[ name ] ); |
3944 |
} |
3945 |
} |
3946 |
} |
3947 |
jQuery._data( elem, "parsedAttrs", true ); |
3948 |
} |
3949 |
} |
3950 |
|
3951 |
return data; |
3952 |
} |
3953 |
|
3954 |
// Sets multiple values |
3955 |
if ( typeof key === "object" ) { |
3956 |
return this.each(function() { |
3957 |
jQuery.data( this, key ); |
3958 |
}); |
3959 |
} |
3960 |
|
3961 |
return arguments.length > 1 ? |
3962 |
|
3963 |
// Sets one value |
3964 |
this.each(function() { |
3965 |
jQuery.data( this, key, value ); |
3966 |
}) : |
3967 |
|
3968 |
// Gets one value |
3969 |
// Try to fetch any internally stored data first |
3970 |
elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined; |
3971 |
}, |
3972 |
|
3973 |
removeData: function( key ) { |
3974 |
return this.each(function() { |
3975 |
jQuery.removeData( this, key ); |
3976 |
}); |
3977 |
} |
3978 |
}); |
3979 |
|
3980 |
|
3981 |
jQuery.extend({ |
3982 |
queue: function( elem, type, data ) { |
3983 |
var queue; |
3984 |
|
3985 |
if ( elem ) { |
3986 |
type = ( type || "fx" ) + "queue"; |
3987 |
queue = jQuery._data( elem, type ); |
3988 |
|
3989 |
// Speed up dequeue by getting out quickly if this is just a lookup |
3990 |
if ( data ) { |
3991 |
if ( !queue || jQuery.isArray(data) ) { |
3992 |
queue = jQuery._data( elem, type, jQuery.makeArray(data) ); |
3993 |
} else { |
3994 |
queue.push( data ); |
3995 |
} |
3996 |
} |
3997 |
return queue || []; |
3998 |
} |
3999 |
}, |
4000 |
|
4001 |
dequeue: function( elem, type ) { |
4002 |
type = type || "fx"; |
4003 |
|
4004 |
var queue = jQuery.queue( elem, type ), |
4005 |
startLength = queue.length, |
4006 |
fn = queue.shift(), |
4007 |
hooks = jQuery._queueHooks( elem, type ), |
4008 |
next = function() { |
4009 |
jQuery.dequeue( elem, type ); |
4010 |
}; |
4011 |
|
4012 |
// If the fx queue is dequeued, always remove the progress sentinel |
4013 |
if ( fn === "inprogress" ) { |
4014 |
fn = queue.shift(); |
4015 |
startLength--; |
4016 |
} |
4017 |
|
4018 |
if ( fn ) { |
4019 |
|
4020 |
// Add a progress sentinel to prevent the fx queue from being |
4021 |
// automatically dequeued |
4022 |
if ( type === "fx" ) { |
4023 |
queue.unshift( "inprogress" ); |
4024 |
} |
4025 |
|
4026 |
// clear up the last queue stop function |
4027 |
delete hooks.stop; |
4028 |
fn.call( elem, next, hooks ); |
4029 |
} |
4030 |
|
4031 |
if ( !startLength && hooks ) { |
4032 |
hooks.empty.fire(); |
4033 |
} |
4034 |
}, |
4035 |
|
4036 |
// not intended for public consumption - generates a queueHooks object, or returns the current one |
4037 |
_queueHooks: function( elem, type ) { |
4038 |
var key = type + "queueHooks"; |
4039 |
return jQuery._data( elem, key ) || jQuery._data( elem, key, { |
4040 |
empty: jQuery.Callbacks("once memory").add(function() { |
4041 |
jQuery._removeData( elem, type + "queue" ); |
4042 |
jQuery._removeData( elem, key ); |
4043 |
}) |
4044 |
}); |
4045 |
} |
4046 |
}); |
4047 |
|
4048 |
jQuery.fn.extend({ |
4049 |
queue: function( type, data ) { |
4050 |
var setter = 2; |
4051 |
|
4052 |
if ( typeof type !== "string" ) { |
4053 |
data = type; |
4054 |
type = "fx"; |
4055 |
setter--; |
4056 |
} |
4057 |
|
4058 |
if ( arguments.length < setter ) { |
4059 |
return jQuery.queue( this[0], type ); |
4060 |
} |
4061 |
|
4062 |
return data === undefined ? |
4063 |
this : |
4064 |
this.each(function() { |
4065 |
var queue = jQuery.queue( this, type, data ); |
4066 |
|
4067 |
// ensure a hooks for this queue |
4068 |
jQuery._queueHooks( this, type ); |
4069 |
|
4070 |
if ( type === "fx" && queue[0] !== "inprogress" ) { |
4071 |
jQuery.dequeue( this, type ); |
4072 |
} |
4073 |
}); |
4074 |
}, |
4075 |
dequeue: function( type ) { |
4076 |
return this.each(function() { |
4077 |
jQuery.dequeue( this, type ); |
4078 |
}); |
4079 |
}, |
4080 |
clearQueue: function( type ) { |
4081 |
return this.queue( type || "fx", [] ); |
4082 |
}, |
4083 |
// Get a promise resolved when queues of a certain type |
4084 |
// are emptied (fx is the type by default) |
4085 |
promise: function( type, obj ) { |
4086 |
var tmp, |
4087 |
count = 1, |
4088 |
defer = jQuery.Deferred(), |
4089 |
elements = this, |
4090 |
i = this.length, |
4091 |
resolve = function() { |
4092 |
if ( !( --count ) ) { |
4093 |
defer.resolveWith( elements, [ elements ] ); |
4094 |
} |
4095 |
}; |
4096 |
|
4097 |
if ( typeof type !== "string" ) { |
4098 |
obj = type; |
4099 |
type = undefined; |
4100 |
} |
4101 |
type = type || "fx"; |
4102 |
|
4103 |
while ( i-- ) { |
4104 |
tmp = jQuery._data( elements[ i ], type + "queueHooks" ); |
4105 |
if ( tmp && tmp.empty ) { |
4106 |
count++; |
4107 |
tmp.empty.add( resolve ); |
4108 |
} |
4109 |
} |
4110 |
resolve(); |
4111 |
return defer.promise( obj ); |
4112 |
} |
4113 |
}); |
4114 |
var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source; |
4115 |
|
4116 |
var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; |
4117 |
|
4118 |
var isHidden = function( elem, el ) { |
4119 |
// isHidden might be called from jQuery#filter function; |
4120 |
// in that case, element will be second argument |
4121 |
elem = el || elem; |
4122 |
return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); |
4123 |
}; |
4124 |
|
4125 |
|
4126 |
|
4127 |
// Multifunctional method to get and set values of a collection |
4128 |
// The value/s can optionally be executed if it's a function |
4129 |
var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) { |
4130 |
var i = 0, |
4131 |
length = elems.length, |
4132 |
bulk = key == null; |
4133 |
|
4134 |
// Sets many values |
4135 |
if ( jQuery.type( key ) === "object" ) { |
4136 |
chainable = true; |
4137 |
for ( i in key ) { |
4138 |
jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); |
4139 |
} |
4140 |
|
4141 |
// Sets one value |
4142 |
} else if ( value !== undefined ) { |
4143 |
chainable = true; |
4144 |
|
4145 |
if ( !jQuery.isFunction( value ) ) { |
4146 |
raw = true; |
4147 |
} |
4148 |
|
4149 |
if ( bulk ) { |
4150 |
// Bulk operations run against the entire set |
4151 |
if ( raw ) { |
4152 |
fn.call( elems, value ); |
4153 |
fn = null; |
4154 |
|
4155 |
// ...except when executing function values |
4156 |
} else { |
4157 |
bulk = fn; |
4158 |
fn = function( elem, key, value ) { |
4159 |
return bulk.call( jQuery( elem ), value ); |
4160 |
}; |
4161 |
} |
4162 |
} |
4163 |
|
4164 |
if ( fn ) { |
4165 |
for ( ; i < length; i++ ) { |
4166 |
fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); |
4167 |
} |
4168 |
} |
4169 |
} |
4170 |
|
4171 |
return chainable ? |
4172 |
elems : |
4173 |
|
4174 |
// Gets |
4175 |
bulk ? |
4176 |
fn.call( elems ) : |
4177 |
length ? fn( elems[0], key ) : emptyGet; |
4178 |
}; |
4179 |
var rcheckableType = (/^(?:checkbox|radio)$/i); |
4180 |
|
4181 |
|
4182 |
|
4183 |
(function() { |
4184 |
// Minified: var a,b,c |
4185 |
var input = document.createElement( "input" ), |
4186 |
div = document.createElement( "div" ), |
4187 |
fragment = document.createDocumentFragment(); |
4188 |
|
4189 |
// Setup |
4190 |
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>"; |
4191 |
|
4192 |
// IE strips leading whitespace when .innerHTML is used |
4193 |
support.leadingWhitespace = div.firstChild.nodeType === 3; |
4194 |
|
4195 |
// Make sure that tbody elements aren't automatically inserted |
4196 |
// IE will insert them into empty tables |
4197 |
support.tbody = !div.getElementsByTagName( "tbody" ).length; |
4198 |
|
4199 |
// Make sure that link elements get serialized correctly by innerHTML |
4200 |
// This requires a wrapper element in IE |
4201 |
support.htmlSerialize = !!div.getElementsByTagName( "link" ).length; |
4202 |
|
4203 |
// Makes sure cloning an html5 element does not cause problems |
4204 |
// Where outerHTML is undefined, this still works |
4205 |
support.html5Clone = |
4206 |
document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav></:nav>"; |
4207 |
|
4208 |
// Check if a disconnected checkbox will retain its checked |
4209 |
// value of true after appended to the DOM (IE6/7) |
4210 |
input.type = "checkbox"; |
4211 |
input.checked = true; |
4212 |
fragment.appendChild( input ); |
4213 |
support.appendChecked = input.checked; |
4214 |
|
4215 |
// Make sure textarea (and checkbox) defaultValue is properly cloned |
4216 |
// Support: IE6-IE11+ |
4217 |
div.innerHTML = "<textarea>x</textarea>"; |
4218 |
support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; |
4219 |
|
4220 |
// #11217 - WebKit loses check when the name is after the checked attribute |
4221 |
fragment.appendChild( div ); |
4222 |
div.innerHTML = "<input type='radio' checked='checked' name='t'/>"; |
4223 |
|
4224 |
// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3 |
4225 |
// old WebKit doesn't clone checked state correctly in fragments |
4226 |
support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; |
4227 |
|
4228 |
// Support: IE<9 |
4229 |
// Opera does not clone events (and typeof div.attachEvent === undefined). |
4230 |
// IE9-10 clones events bound via attachEvent, but they don't trigger with .click() |
4231 |
support.noCloneEvent = true; |
4232 |
if ( div.attachEvent ) { |
4233 |
div.attachEvent( "onclick", function() { |
4234 |
support.noCloneEvent = false; |
4235 |
}); |
4236 |
|
4237 |
div.cloneNode( true ).click(); |
4238 |
} |
4239 |
|
4240 |
// Execute the test only if not already executed in another module. |
4241 |
if (support.deleteExpando == null) { |
4242 |
// Support: IE<9 |
4243 |
support.deleteExpando = true; |
4244 |
try { |
4245 |
delete div.test; |
4246 |
} catch( e ) { |
4247 |
support.deleteExpando = false; |
4248 |
} |
4249 |
} |
4250 |
})(); |
4251 |
|
4252 |
|
4253 |
(function() { |
4254 |
var i, eventName, |
4255 |
div = document.createElement( "div" ); |
4256 |
|
4257 |
// Support: IE<9 (lack submit/change bubble), Firefox 23+ (lack focusin event) |
4258 |
for ( i in { submit: true, change: true, focusin: true }) { |
4259 |
eventName = "on" + i; |
4260 |
|
4261 |
if ( !(support[ i + "Bubbles" ] = eventName in window) ) { |
4262 |
// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP) |
4263 |
div.setAttribute( eventName, "t" ); |
4264 |
support[ i + "Bubbles" ] = div.attributes[ eventName ].expando === false; |
4265 |
} |
4266 |
} |
4267 |
|
4268 |
// Null elements to avoid leaks in IE. |
4269 |
div = null; |
4270 |
})(); |
4271 |
|
4272 |
|
4273 |
var rformElems = /^(?:input|select|textarea)$/i, |
4274 |
rkeyEvent = /^key/, |
4275 |
rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/, |
4276 |
rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, |
4277 |
rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; |
4278 |
|
4279 |
function returnTrue() { |
4280 |
return true; |
4281 |
} |
4282 |
|
4283 |
function returnFalse() { |
4284 |
return false; |
4285 |
} |
4286 |
|
4287 |
function safeActiveElement() { |
4288 |
try { |
4289 |
return document.activeElement; |
4290 |
} catch ( err ) { } |
4291 |
} |
4292 |
|
4293 |
/* |
4294 |
* Helper functions for managing events -- not part of the public interface. |
4295 |
* Props to Dean Edwards' addEvent library for many of the ideas. |
4296 |
*/ |
4297 |
jQuery.event = { |
4298 |
|
4299 |
global: {}, |
4300 |
|
4301 |
add: function( elem, types, handler, data, selector ) { |
4302 |
var tmp, events, t, handleObjIn, |
4303 |
special, eventHandle, handleObj, |
4304 |
handlers, type, namespaces, origType, |
4305 |
elemData = jQuery._data( elem ); |
4306 |
|
4307 |
// Don't attach events to noData or text/comment nodes (but allow plain objects) |
4308 |
if ( !elemData ) { |
4309 |
return; |
4310 |
} |
4311 |
|
4312 |
// Caller can pass in an object of custom data in lieu of the handler |
4313 |
if ( handler.handler ) { |
4314 |
handleObjIn = handler; |
4315 |
handler = handleObjIn.handler; |
4316 |
selector = handleObjIn.selector; |
4317 |
} |
4318 |
|
4319 |
// Make sure that the handler has a unique ID, used to find/remove it later |
4320 |
if ( !handler.guid ) { |
4321 |
handler.guid = jQuery.guid++; |
4322 |
} |
4323 |
|
4324 |
// Init the element's event structure and main handler, if this is the first |
4325 |
if ( !(events = elemData.events) ) { |
4326 |
events = elemData.events = {}; |
4327 |
} |
4328 |
if ( !(eventHandle = elemData.handle) ) { |
4329 |
eventHandle = elemData.handle = function( e ) { |
4330 |
// Discard the second event of a jQuery.event.trigger() and |
4331 |
// when an event is called after a page has unloaded |
4332 |
return typeof jQuery !== strundefined && (!e || jQuery.event.triggered !== e.type) ? |
4333 |
jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : |
4334 |
undefined; |
4335 |
}; |
4336 |
// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events |
4337 |
eventHandle.elem = elem; |
4338 |
} |
4339 |
|
4340 |
// Handle multiple events separated by a space |
4341 |
types = ( types || "" ).match( rnotwhite ) || [ "" ]; |
4342 |
t = types.length; |
4343 |
while ( t-- ) { |
4344 |
tmp = rtypenamespace.exec( types[t] ) || []; |
4345 |
type = origType = tmp[1]; |
4346 |
namespaces = ( tmp[2] || "" ).split( "." ).sort(); |
4347 |
|
4348 |
// There *must* be a type, no attaching namespace-only handlers |
4349 |
if ( !type ) { |
4350 |
continue; |
4351 |
} |
4352 |
|
4353 |
// If event changes its type, use the special event handlers for the changed type |
4354 |
special = jQuery.event.special[ type ] || {}; |
4355 |
|
4356 |
// If selector defined, determine special event api type, otherwise given type |
4357 |
type = ( selector ? special.delegateType : special.bindType ) || type; |
4358 |
|
4359 |
// Update special based on newly reset type |
4360 |
special = jQuery.event.special[ type ] || {}; |
4361 |
|
4362 |
// handleObj is passed to all event handlers |
4363 |
handleObj = jQuery.extend({ |
4364 |
type: type, |
4365 |
origType: origType, |
4366 |
data: data, |
4367 |
handler: handler, |
4368 |
guid: handler.guid, |
4369 |
selector: selector, |
4370 |
needsContext: selector && jQuery.expr.match.needsContext.test( selector ), |
4371 |
namespace: namespaces.join(".") |
4372 |
}, handleObjIn ); |
4373 |
|
4374 |
// Init the event handler queue if we're the first |
4375 |
if ( !(handlers = events[ type ]) ) { |
4376 |
handlers = events[ type ] = []; |
4377 |
handlers.delegateCount = 0; |
4378 |
|
4379 |
// Only use addEventListener/attachEvent if the special events handler returns false |
4380 |
if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { |
4381 |
// Bind the global event handler to the element |
4382 |
if ( elem.addEventListener ) { |
4383 |
elem.addEventListener( type, eventHandle, false ); |
4384 |
|
4385 |
} else if ( elem.attachEvent ) { |
4386 |
elem.attachEvent( "on" + type, eventHandle ); |
4387 |
} |
4388 |
} |
4389 |
} |
4390 |
|
4391 |
if ( special.add ) { |
4392 |
special.add.call( elem, handleObj ); |
4393 |
|
4394 |
if ( !handleObj.handler.guid ) { |
4395 |
handleObj.handler.guid = handler.guid; |
4396 |
} |
4397 |
} |
4398 |
|
4399 |
// Add to the element's handler list, delegates in front |
4400 |
if ( selector ) { |
4401 |
handlers.splice( handlers.delegateCount++, 0, handleObj ); |
4402 |
} else { |
4403 |
handlers.push( handleObj ); |
4404 |
} |
4405 |
|
4406 |
// Keep track of which events have ever been used, for event optimization |
4407 |
jQuery.event.global[ type ] = true; |
4408 |
} |
4409 |
|
4410 |
// Nullify elem to prevent memory leaks in IE |
4411 |
elem = null; |
4412 |
}, |
4413 |
|
4414 |
// Detach an event or set of events from an element |
4415 |
remove: function( elem, types, handler, selector, mappedTypes ) { |
4416 |
var j, handleObj, tmp, |
4417 |
origCount, t, events, |
4418 |
special, handlers, type, |
4419 |
namespaces, origType, |
4420 |
elemData = jQuery.hasData( elem ) && jQuery._data( elem ); |
4421 |
|
4422 |
if ( !elemData || !(events = elemData.events) ) { |
4423 |
return; |
4424 |
} |
4425 |
|
4426 |
// Once for each type.namespace in types; type may be omitted |
4427 |
types = ( types || "" ).match( rnotwhite ) || [ "" ]; |
4428 |
t = types.length; |
4429 |
while ( t-- ) { |
4430 |
tmp = rtypenamespace.exec( types[t] ) || []; |
4431 |
type = origType = tmp[1]; |
4432 |
namespaces = ( tmp[2] || "" ).split( "." ).sort(); |
4433 |
|
4434 |
// Unbind all events (on this namespace, if provided) for the element |
4435 |
if ( !type ) { |
4436 |
for ( type in events ) { |
4437 |
jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); |
4438 |
} |
4439 |
continue; |
4440 |
} |
4441 |
|
4442 |
special = jQuery.event.special[ type ] || {}; |
4443 |
type = ( selector ? special.delegateType : special.bindType ) || type; |
4444 |
handlers = events[ type ] || []; |
4445 |
tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); |
4446 |
|
4447 |
// Remove matching events |
4448 |
origCount = j = handlers.length; |
4449 |
while ( j-- ) { |
4450 |
handleObj = handlers[ j ]; |
4451 |
|
4452 |
if ( ( mappedTypes || origType === handleObj.origType ) && |
4453 |
( !handler || handler.guid === handleObj.guid ) && |
4454 |
( !tmp || tmp.test( handleObj.namespace ) ) && |
4455 |
( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { |
4456 |
handlers.splice( j, 1 ); |
4457 |
|
4458 |
if ( handleObj.selector ) { |
4459 |
handlers.delegateCount--; |
4460 |
} |
4461 |
if ( special.remove ) { |
4462 |
special.remove.call( elem, handleObj ); |
4463 |
} |
4464 |
} |
4465 |
} |
4466 |
|
4467 |
// Remove generic event handler if we removed something and no more handlers exist |
4468 |
// (avoids potential for endless recursion during removal of special event handlers) |
4469 |
if ( origCount && !handlers.length ) { |
4470 |
if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { |
4471 |
jQuery.removeEvent( elem, type, elemData.handle ); |
4472 |
} |
4473 |
|
4474 |
delete events[ type ]; |
4475 |
} |
4476 |
} |
4477 |
|
4478 |
// Remove the expando if it's no longer used |
4479 |
if ( jQuery.isEmptyObject( events ) ) { |
4480 |
delete elemData.handle; |
4481 |
|
4482 |
// removeData also checks for emptiness and clears the expando if empty |
4483 |
// so use it instead of delete |
4484 |
jQuery._removeData( elem, "events" ); |
4485 |
} |
4486 |
}, |
4487 |
|
4488 |
trigger: function( event, data, elem, onlyHandlers ) { |
4489 |
var handle, ontype, cur, |
4490 |
bubbleType, special, tmp, i, |
4491 |
eventPath = [ elem || document ], |
4492 |
type = hasOwn.call( event, "type" ) ? event.type : event, |
4493 |
namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; |
4494 |
|
4495 |
cur = tmp = elem = elem || document; |
4496 |
|
4497 |
// Don't do events on text and comment nodes |
4498 |
if ( elem.nodeType === 3 || elem.nodeType === 8 ) { |
4499 |
return; |
4500 |
} |
4501 |
|
4502 |
// focus/blur morphs to focusin/out; ensure we're not firing them right now |
4503 |
if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { |
4504 |
return; |
4505 |
} |
4506 |
|
4507 |
if ( type.indexOf(".") >= 0 ) { |
4508 |
// Namespaced trigger; create a regexp to match event type in handle() |
4509 |
namespaces = type.split("."); |
4510 |
type = namespaces.shift(); |
4511 |
namespaces.sort(); |
4512 |
} |
4513 |
ontype = type.indexOf(":") < 0 && "on" + type; |
4514 |
|
4515 |
// Caller can pass in a jQuery.Event object, Object, or just an event type string |
4516 |
event = event[ jQuery.expando ] ? |
4517 |
event : |
4518 |
new jQuery.Event( type, typeof event === "object" && event ); |
4519 |
|
4520 |
// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) |
4521 |
event.isTrigger = onlyHandlers ? 2 : 3; |
4522 |
event.namespace = namespaces.join("."); |
4523 |
event.namespace_re = event.namespace ? |
4524 |
new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : |
4525 |
null; |
4526 |
|
4527 |
// Clean up the event in case it is being reused |
4528 |
event.result = undefined; |
4529 |
if ( !event.target ) { |
4530 |
event.target = elem; |
4531 |
} |
4532 |
|
4533 |
// Clone any incoming data and prepend the event, creating the handler arg list |
4534 |
data = data == null ? |
4535 |
[ event ] : |
4536 |
jQuery.makeArray( data, [ event ] ); |
4537 |
|
4538 |
// Allow special events to draw outside the lines |
4539 |
special = jQuery.event.special[ type ] || {}; |
4540 |
if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { |
4541 |
return; |
4542 |
} |
4543 |
|
4544 |
// Determine event propagation path in advance, per W3C events spec (#9951) |
4545 |
// Bubble up to document, then to window; watch for a global ownerDocument var (#9724) |
4546 |
if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { |
4547 |
|
4548 |
bubbleType = special.delegateType || type; |
4549 |
if ( !rfocusMorph.test( bubbleType + type ) ) { |
4550 |
cur = cur.parentNode; |
4551 |
} |
4552 |
for ( ; cur; cur = cur.parentNode ) { |
4553 |
eventPath.push( cur ); |
4554 |
tmp = cur; |
4555 |
} |
4556 |
|
4557 |
// Only add window if we got to document (e.g., not plain obj or detached DOM) |
4558 |
if ( tmp === (elem.ownerDocument || document) ) { |
4559 |
eventPath.push( tmp.defaultView || tmp.parentWindow || window ); |
4560 |
} |
4561 |
} |
4562 |
|
4563 |
// Fire handlers on the event path |
4564 |
i = 0; |
4565 |
while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { |
4566 |
|
4567 |
event.type = i > 1 ? |
4568 |
bubbleType : |
4569 |
special.bindType || type; |
4570 |
|
4571 |
// jQuery handler |
4572 |
handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); |
4573 |
if ( handle ) { |
4574 |
handle.apply( cur, data ); |
4575 |
} |
4576 |
|
4577 |
// Native handler |
4578 |
handle = ontype && cur[ ontype ]; |
4579 |
if ( handle && handle.apply && jQuery.acceptData( cur ) ) { |
4580 |
event.result = handle.apply( cur, data ); |
4581 |
if ( event.result === false ) { |
4582 |
event.preventDefault(); |
4583 |
} |
4584 |
} |
4585 |
} |
4586 |
event.type = type; |
4587 |
|
4588 |
// If nobody prevented the default action, do it now |
4589 |
if ( !onlyHandlers && !event.isDefaultPrevented() ) { |
4590 |
|
4591 |
if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) && |
4592 |
jQuery.acceptData( elem ) ) { |
4593 |
|
4594 |
// Call a native DOM method on the target with the same name name as the event. |
4595 |
// Can't use an .isFunction() check here because IE6/7 fails that test. |
4596 |
// Don't do default actions on window, that's where global variables be (#6170) |
4597 |
if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) { |
4598 |
|
4599 |
// Don't re-trigger an onFOO event when we call its FOO() method |
4600 |
tmp = elem[ ontype ]; |
4601 |
|
4602 |
if ( tmp ) { |
4603 |
elem[ ontype ] = null; |
4604 |
} |
4605 |
|
4606 |
// Prevent re-triggering of the same event, since we already bubbled it above |
4607 |
jQuery.event.triggered = type; |
4608 |
try { |
4609 |
elem[ type ](); |
4610 |
} catch ( e ) { |
4611 |
// IE<9 dies on focus/blur to hidden element (#1486,#12518) |
4612 |
// only reproducible on winXP IE8 native, not IE9 in IE8 mode |
4613 |
} |
4614 |
jQuery.event.triggered = undefined; |
4615 |
|
4616 |
if ( tmp ) { |
4617 |
elem[ ontype ] = tmp; |
4618 |
} |
4619 |
} |
4620 |
} |
4621 |
} |
4622 |
|
4623 |
return event.result; |
4624 |
}, |
4625 |
|
4626 |
dispatch: function( event ) { |
4627 |
|
4628 |
// Make a writable jQuery.Event from the native event object |
4629 |
event = jQuery.event.fix( event ); |
4630 |
|
4631 |
var i, ret, handleObj, matched, j, |
4632 |
handlerQueue = [], |
4633 |
args = slice.call( arguments ), |
4634 |
handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [], |
4635 |
special = jQuery.event.special[ event.type ] || {}; |
4636 |
|
4637 |
// Use the fix-ed jQuery.Event rather than the (read-only) native event |
4638 |
args[0] = event; |
4639 |
event.delegateTarget = this; |
4640 |
|
4641 |
// Call the preDispatch hook for the mapped type, and let it bail if desired |
4642 |
if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { |
4643 |
return; |
4644 |
} |
4645 |
|
4646 |
// Determine handlers |
4647 |
handlerQueue = jQuery.event.handlers.call( this, event, handlers ); |
4648 |
|
4649 |
// Run delegates first; they may want to stop propagation beneath us |
4650 |
i = 0; |
4651 |
while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { |
4652 |
event.currentTarget = matched.elem; |
4653 |
|
4654 |
j = 0; |
4655 |
while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { |
4656 |
|
4657 |
// Triggered event must either 1) have no namespace, or |
4658 |
// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). |
4659 |
if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { |
4660 |
|
4661 |
event.handleObj = handleObj; |
4662 |
event.data = handleObj.data; |
4663 |
|
4664 |
ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) |
4665 |
.apply( matched.elem, args ); |
4666 |
|
4667 |
if ( ret !== undefined ) { |
4668 |
if ( (event.result = ret) === false ) { |
4669 |
event.preventDefault(); |
4670 |
event.stopPropagation(); |
4671 |
} |
4672 |
} |
4673 |
} |
4674 |
} |
4675 |
} |
4676 |
|
4677 |
// Call the postDispatch hook for the mapped type |
4678 |
if ( special.postDispatch ) { |
4679 |
special.postDispatch.call( this, event ); |
4680 |
} |
4681 |
|
4682 |
return event.result; |
4683 |
}, |
4684 |
|
4685 |
handlers: function( event, handlers ) { |
4686 |
var sel, handleObj, matches, i, |
4687 |
handlerQueue = [], |
4688 |
delegateCount = handlers.delegateCount, |
4689 |
cur = event.target; |
4690 |
|
4691 |
// Find delegate handlers |
4692 |
// Black-hole SVG <use> instance trees (#13180) |
4693 |
// Avoid non-left-click bubbling in Firefox (#3861) |
4694 |
if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { |
4695 |
|
4696 |
/* jshint eqeqeq: false */ |
4697 |
for ( ; cur != this; cur = cur.parentNode || this ) { |
4698 |
/* jshint eqeqeq: true */ |
4699 |
|
4700 |
// Don't check non-elements (#13208) |
4701 |
// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) |
4702 |
if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) { |
4703 |
matches = []; |
4704 |
for ( i = 0; i < delegateCount; i++ ) { |
4705 |
handleObj = handlers[ i ]; |
4706 |
|
4707 |
// Don't conflict with Object.prototype properties (#13203) |
4708 |
sel = handleObj.selector + " "; |
4709 |
|
4710 |
if ( matches[ sel ] === undefined ) { |
4711 |
matches[ sel ] = handleObj.needsContext ? |
4712 |
jQuery( sel, this ).index( cur ) >= 0 : |
4713 |
jQuery.find( sel, this, null, [ cur ] ).length; |
4714 |
} |
4715 |
if ( matches[ sel ] ) { |
4716 |
matches.push( handleObj ); |
4717 |
} |
4718 |
} |
4719 |
if ( matches.length ) { |
4720 |
handlerQueue.push({ elem: cur, handlers: matches }); |
4721 |
} |
4722 |
} |
4723 |
} |
4724 |
} |
4725 |
|
4726 |
// Add the remaining (directly-bound) handlers |
4727 |
if ( delegateCount < handlers.length ) { |
4728 |
handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); |
4729 |
} |
4730 |
|
4731 |
return handlerQueue; |
4732 |
}, |
4733 |
|
4734 |
fix: function( event ) { |
4735 |
if ( event[ jQuery.expando ] ) { |
4736 |
return event; |
4737 |
} |
4738 |
|
4739 |
// Create a writable copy of the event object and normalize some properties |
4740 |
var i, prop, copy, |
4741 |
type = event.type, |
4742 |
originalEvent = event, |
4743 |
fixHook = this.fixHooks[ type ]; |
4744 |
|
4745 |
if ( !fixHook ) { |
4746 |
this.fixHooks[ type ] = fixHook = |
4747 |
rmouseEvent.test( type ) ? this.mouseHooks : |
4748 |
rkeyEvent.test( type ) ? this.keyHooks : |
4749 |
{}; |
4750 |
} |
4751 |
copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; |
4752 |
|
4753 |
event = new jQuery.Event( originalEvent ); |
4754 |
|
4755 |
i = copy.length; |
4756 |
while ( i-- ) { |
4757 |
prop = copy[ i ]; |
4758 |
event[ prop ] = originalEvent[ prop ]; |
4759 |
} |
4760 |
|
4761 |
// Support: IE<9 |
4762 |
// Fix target property (#1925) |
4763 |
if ( !event.target ) { |
4764 |
event.target = originalEvent.srcElement || document; |
4765 |
} |
4766 |
|
4767 |
// Support: Chrome 23+, Safari? |
4768 |
// Target should not be a text node (#504, #13143) |
4769 |
if ( event.target.nodeType === 3 ) { |
4770 |
event.target = event.target.parentNode; |
4771 |
} |
4772 |
|
4773 |
// Support: IE<9 |
4774 |
// For mouse/key events, metaKey==false if it's undefined (#3368, #11328) |
4775 |
event.metaKey = !!event.metaKey; |
4776 |
|
4777 |
return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; |
4778 |
}, |
4779 |
|
4780 |
// Includes some event props shared by KeyEvent and MouseEvent |
4781 |
props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), |
4782 |
|
4783 |
fixHooks: {}, |
4784 |
|
4785 |
keyHooks: { |
4786 |
props: "char charCode key keyCode".split(" "), |
4787 |
filter: function( event, original ) { |
4788 |
|
4789 |
// Add which for key events |
4790 |
if ( event.which == null ) { |
4791 |
event.which = original.charCode != null ? original.charCode : original.keyCode; |
4792 |
} |
4793 |
|
4794 |
return event; |
4795 |
} |
4796 |
}, |
4797 |
|
4798 |
mouseHooks: { |
4799 |
props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), |
4800 |
filter: function( event, original ) { |
4801 |
var body, eventDoc, doc, |
4802 |
button = original.button, |
4803 |
fromElement = original.fromElement; |
4804 |
|
4805 |
// Calculate pageX/Y if missing and clientX/Y available |
4806 |
if ( event.pageX == null && original.clientX != null ) { |
4807 |
eventDoc = event.target.ownerDocument || document; |
4808 |
doc = eventDoc.documentElement; |
4809 |
body = eventDoc.body; |
4810 |
|
4811 |
event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); |
4812 |
event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); |
4813 |
} |
4814 |
|
4815 |
// Add relatedTarget, if necessary |
4816 |
if ( !event.relatedTarget && fromElement ) { |
4817 |
event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; |
4818 |
} |
4819 |
|
4820 |
// Add which for click: 1 === left; 2 === middle; 3 === right |
4821 |
// Note: button is not normalized, so don't use it |
4822 |
if ( !event.which && button !== undefined ) { |
4823 |
event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); |
4824 |
} |
4825 |
|
4826 |
return event; |
4827 |
} |
4828 |
}, |
4829 |
|
4830 |
special: { |
4831 |
load: { |
4832 |
// Prevent triggered image.load events from bubbling to window.load |
4833 |
noBubble: true |
4834 |
}, |
4835 |
focus: { |
4836 |
// Fire native event if possible so blur/focus sequence is correct |
4837 |
trigger: function() { |
4838 |
if ( this !== safeActiveElement() && this.focus ) { |
4839 |
try { |
4840 |
this.focus(); |
4841 |
return false; |
4842 |
} catch ( e ) { |
4843 |
// Support: IE<9 |
4844 |
// If we error on focus to hidden element (#1486, #12518), |
4845 |
// let .trigger() run the handlers |
4846 |
} |
4847 |
} |
4848 |
}, |
4849 |
delegateType: "focusin" |
4850 |
}, |
4851 |
blur: { |
4852 |
trigger: function() { |
4853 |
if ( this === safeActiveElement() && this.blur ) { |
4854 |
this.blur(); |
4855 |
return false; |
4856 |
} |
4857 |
}, |
4858 |
delegateType: "focusout" |
4859 |
}, |
4860 |
click: { |
4861 |
// For checkbox, fire native event so checked state will be right |
4862 |
trigger: function() { |
4863 |
if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) { |
4864 |
this.click(); |
4865 |
return false; |
4866 |
} |
4867 |
}, |
4868 |
|
4869 |
// For cross-browser consistency, don't fire native .click() on links |
4870 |
_default: function( event ) { |
4871 |
return jQuery.nodeName( event.target, "a" ); |
4872 |
} |
4873 |
}, |
4874 |
|
4875 |
beforeunload: { |
4876 |
postDispatch: function( event ) { |
4877 |
|
4878 |
// Support: Firefox 20+ |
4879 |
// Firefox doesn't alert if the returnValue field is not set. |
4880 |
if ( event.result !== undefined && event.originalEvent ) { |
4881 |
event.originalEvent.returnValue = event.result; |
4882 |
} |
4883 |
} |
4884 |
} |
4885 |
}, |
4886 |
|
4887 |
simulate: function( type, elem, event, bubble ) { |
4888 |
// Piggyback on a donor event to simulate a different one. |
4889 |
// Fake originalEvent to avoid donor's stopPropagation, but if the |
4890 |
// simulated event prevents default then we do the same on the donor. |
4891 |
var e = jQuery.extend( |
4892 |
new jQuery.Event(), |
4893 |
event, |
4894 |
{ |
4895 |
type: type, |
4896 |
isSimulated: true, |
4897 |
originalEvent: {} |
4898 |
} |
4899 |
); |
4900 |
if ( bubble ) { |
4901 |
jQuery.event.trigger( e, null, elem ); |
4902 |
} else { |
4903 |
jQuery.event.dispatch.call( elem, e ); |
4904 |
} |
4905 |
if ( e.isDefaultPrevented() ) { |
4906 |
event.preventDefault(); |
4907 |
} |
4908 |
} |
4909 |
}; |
4910 |
|
4911 |
jQuery.removeEvent = document.removeEventListener ? |
4912 |
function( elem, type, handle ) { |
4913 |
if ( elem.removeEventListener ) { |
4914 |
elem.removeEventListener( type, handle, false ); |
4915 |
} |
4916 |
} : |
4917 |
function( elem, type, handle ) { |
4918 |
var name = "on" + type; |
4919 |
|
4920 |
if ( elem.detachEvent ) { |
4921 |
|
4922 |
// #8545, #7054, preventing memory leaks for custom events in IE6-8 |
4923 |
// detachEvent needed property on element, by name of that event, to properly expose it to GC |
4924 |
if ( typeof elem[ name ] === strundefined ) { |
4925 |
elem[ name ] = null; |
4926 |
} |
4927 |
|
4928 |
elem.detachEvent( name, handle ); |
4929 |
} |
4930 |
}; |
4931 |
|
4932 |
jQuery.Event = function( src, props ) { |
4933 |
// Allow instantiation without the 'new' keyword |
4934 |
if ( !(this instanceof jQuery.Event) ) { |
4935 |
return new jQuery.Event( src, props ); |
4936 |
} |
4937 |
|
4938 |
// Event object |
4939 |
if ( src && src.type ) { |
4940 |
this.originalEvent = src; |
4941 |
this.type = src.type; |
4942 |
|
4943 |
// Events bubbling up the document may have been marked as prevented |
4944 |
// by a handler lower down the tree; reflect the correct value. |
4945 |
this.isDefaultPrevented = src.defaultPrevented || |
4946 |
src.defaultPrevented === undefined && |
4947 |
// Support: IE < 9, Android < 4.0 |
4948 |
src.returnValue === false ? |
4949 |
returnTrue : |
4950 |
returnFalse; |
4951 |
|
4952 |
// Event type |
4953 |
} else { |
4954 |
this.type = src; |
4955 |
} |
4956 |
|
4957 |
// Put explicitly provided properties onto the event object |
4958 |
if ( props ) { |
4959 |
jQuery.extend( this, props ); |
4960 |
} |
4961 |
|
4962 |
// Create a timestamp if incoming event doesn't have one |
4963 |
this.timeStamp = src && src.timeStamp || jQuery.now(); |
4964 |
|
4965 |
// Mark it as fixed |
4966 |
this[ jQuery.expando ] = true; |
4967 |
}; |
4968 |
|
4969 |
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding |
4970 |
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html |
4971 |
jQuery.Event.prototype = { |
4972 |
isDefaultPrevented: returnFalse, |
4973 |
isPropagationStopped: returnFalse, |
4974 |
isImmediatePropagationStopped: returnFalse, |
4975 |
|
4976 |
preventDefault: function() { |
4977 |
var e = this.originalEvent; |
4978 |
|
4979 |
this.isDefaultPrevented = returnTrue; |
4980 |
if ( !e ) { |
4981 |
return; |
4982 |
} |
4983 |
|
4984 |
// If preventDefault exists, run it on the original event |
4985 |
if ( e.preventDefault ) { |
4986 |
e.preventDefault(); |
4987 |
|
4988 |
// Support: IE |
4989 |
// Otherwise set the returnValue property of the original event to false |
4990 |
} else { |
4991 |
e.returnValue = false; |
4992 |
} |
4993 |
}, |
4994 |
stopPropagation: function() { |
4995 |
var e = this.originalEvent; |
4996 |
|
4997 |
this.isPropagationStopped = returnTrue; |
4998 |
if ( !e ) { |
4999 |
return; |
5000 |
} |
5001 |
// If stopPropagation exists, run it on the original event |
5002 |
if ( e.stopPropagation ) { |
5003 |
e.stopPropagation(); |
5004 |
} |
5005 |
|
5006 |
// Support: IE |
5007 |
// Set the cancelBubble property of the original event to true |
5008 |
e.cancelBubble = true; |
5009 |
}, |
5010 |
stopImmediatePropagation: function() { |
5011 |
var e = this.originalEvent; |
5012 |
|
5013 |
this.isImmediatePropagationStopped = returnTrue; |
5014 |
|
5015 |
if ( e && e.stopImmediatePropagation ) { |
5016 |
e.stopImmediatePropagation(); |
5017 |
} |
5018 |
|
5019 |
this.stopPropagation(); |
5020 |
} |
5021 |
}; |
5022 |
|
5023 |
// Create mouseenter/leave events using mouseover/out and event-time checks |
5024 |
jQuery.each({ |
5025 |
mouseenter: "mouseover", |
5026 |
mouseleave: "mouseout", |
5027 |
pointerenter: "pointerover", |
5028 |
pointerleave: "pointerout" |
5029 |
}, function( orig, fix ) { |
5030 |
jQuery.event.special[ orig ] = { |
5031 |
delegateType: fix, |
5032 |
bindType: fix, |
5033 |
|
5034 |
handle: function( event ) { |
5035 |
var ret, |
5036 |
target = this, |
5037 |
related = event.relatedTarget, |
5038 |
handleObj = event.handleObj; |
5039 |
|
5040 |
// For mousenter/leave call the handler if related is outside the target. |
5041 |
// NB: No relatedTarget if the mouse left/entered the browser window |
5042 |
if ( !related || (related !== target && !jQuery.contains( target, related )) ) { |
5043 |
event.type = handleObj.origType; |
5044 |
ret = handleObj.handler.apply( this, arguments ); |
5045 |
event.type = fix; |
5046 |
} |
5047 |
return ret; |
5048 |
} |
5049 |
}; |
5050 |
}); |
5051 |
|
5052 |
// IE submit delegation |
5053 |
if ( !support.submitBubbles ) { |
5054 |
|
5055 |
jQuery.event.special.submit = { |
5056 |
setup: function() { |
5057 |
// Only need this for delegated form submit events |
5058 |
if ( jQuery.nodeName( this, "form" ) ) { |
5059 |
return false; |
5060 |
} |
5061 |
|
5062 |
// Lazy-add a submit handler when a descendant form may potentially be submitted |
5063 |
jQuery.event.add( this, "click._submit keypress._submit", function( e ) { |
5064 |
// Node name check avoids a VML-related crash in IE (#9807) |
5065 |
var elem = e.target, |
5066 |
form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; |
5067 |
if ( form && !jQuery._data( form, "submitBubbles" ) ) { |
5068 |
jQuery.event.add( form, "submit._submit", function( event ) { |
5069 |
event._submit_bubble = true; |
5070 |
}); |
5071 |
jQuery._data( form, "submitBubbles", true ); |
5072 |
} |
5073 |
}); |
5074 |
// return undefined since we don't need an event listener |
5075 |
}, |
5076 |
|
5077 |
postDispatch: function( event ) { |
5078 |
// If form was submitted by the user, bubble the event up the tree |
5079 |
if ( event._submit_bubble ) { |
5080 |
delete event._submit_bubble; |
5081 |
if ( this.parentNode && !event.isTrigger ) { |
5082 |
jQuery.event.simulate( "submit", this.parentNode, event, true ); |
5083 |
} |
5084 |
} |
5085 |
}, |
5086 |
|
5087 |
teardown: function() { |
5088 |
// Only need this for delegated form submit events |
5089 |
if ( jQuery.nodeName( this, "form" ) ) { |
5090 |
return false; |
5091 |
} |
5092 |
|
5093 |
// Remove delegated handlers; cleanData eventually reaps submit handlers attached above |
5094 |
jQuery.event.remove( this, "._submit" ); |
5095 |
} |
5096 |
}; |
5097 |
} |
5098 |
|
5099 |
// IE change delegation and checkbox/radio fix |
5100 |
if ( !support.changeBubbles ) { |
5101 |
|
5102 |
jQuery.event.special.change = { |
5103 |
|
5104 |
setup: function() { |
5105 |
|
5106 |
if ( rformElems.test( this.nodeName ) ) { |
5107 |
// IE doesn't fire change on a check/radio until blur; trigger it on click |
5108 |
// after a propertychange. Eat the blur-change in special.change.handle. |
5109 |
// This still fires onchange a second time for check/radio after blur. |
5110 |
if ( this.type === "checkbox" || this.type === "radio" ) { |
5111 |
jQuery.event.add( this, "propertychange._change", function( event ) { |
5112 |
if ( event.originalEvent.propertyName === "checked" ) { |
5113 |
this._just_changed = true; |
5114 |
} |
5115 |
}); |
5116 |
jQuery.event.add( this, "click._change", function( event ) { |
5117 |
if ( this._just_changed && !event.isTrigger ) { |
5118 |
this._just_changed = false; |
5119 |
} |
5120 |
// Allow triggered, simulated change events (#11500) |
5121 |
jQuery.event.simulate( "change", this, event, true ); |
5122 |
}); |
5123 |
} |
5124 |
return false; |
5125 |
} |
5126 |
// Delegated event; lazy-add a change handler on descendant inputs |
5127 |
jQuery.event.add( this, "beforeactivate._change", function( e ) { |
5128 |
var elem = e.target; |
5129 |
|
5130 |
if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) { |
5131 |
jQuery.event.add( elem, "change._change", function( event ) { |
5132 |
if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { |
5133 |
jQuery.event.simulate( "change", this.parentNode, event, true ); |
5134 |
} |
5135 |
}); |
5136 |
jQuery._data( elem, "changeBubbles", true ); |
5137 |
} |
5138 |
}); |
5139 |
}, |
5140 |
|
5141 |
handle: function( event ) { |
5142 |
var elem = event.target; |
5143 |
|
5144 |
// Swallow native change events from checkbox/radio, we already triggered them above |
5145 |
if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { |
5146 |
return event.handleObj.handler.apply( this, arguments ); |
5147 |
} |
5148 |
}, |
5149 |
|
5150 |
teardown: function() { |
5151 |
jQuery.event.remove( this, "._change" ); |
5152 |
|
5153 |
return !rformElems.test( this.nodeName ); |
5154 |
} |
5155 |
}; |
5156 |
} |
5157 |
|
5158 |
// Create "bubbling" focus and blur events |
5159 |
if ( !support.focusinBubbles ) { |
5160 |
jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { |
5161 |
|
5162 |
// Attach a single capturing handler on the document while someone wants focusin/focusout |
5163 |
var handler = function( event ) { |
5164 |
jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); |
5165 |
}; |
5166 |
|
5167 |
jQuery.event.special[ fix ] = { |
5168 |
setup: function() { |
5169 |
var doc = this.ownerDocument || this, |
5170 |
attaches = jQuery._data( doc, fix ); |
5171 |
|
5172 |
if ( !attaches ) { |
5173 |
doc.addEventListener( orig, handler, true ); |
5174 |
} |
5175 |
jQuery._data( doc, fix, ( attaches || 0 ) + 1 ); |
5176 |
}, |
5177 |
teardown: function() { |
5178 |
var doc = this.ownerDocument || this, |
5179 |
attaches = jQuery._data( doc, fix ) - 1; |
5180 |
|
5181 |
if ( !attaches ) { |
5182 |
doc.removeEventListener( orig, handler, true ); |
5183 |
jQuery._removeData( doc, fix ); |
5184 |
} else { |
5185 |
jQuery._data( doc, fix, attaches ); |
5186 |
} |
5187 |
} |
5188 |
}; |
5189 |
}); |
5190 |
} |
5191 |
|
5192 |
jQuery.fn.extend({ |
5193 |
|
5194 |
on: function( types, selector, data, fn, /*INTERNAL*/ one ) { |
5195 |
var type, origFn; |
5196 |
|
5197 |
// Types can be a map of types/handlers |
5198 |
if ( typeof types === "object" ) { |
5199 |
// ( types-Object, selector, data ) |
5200 |
if ( typeof selector !== "string" ) { |
5201 |
// ( types-Object, data ) |
5202 |
data = data || selector; |
5203 |
selector = undefined; |
5204 |
} |
5205 |
for ( type in types ) { |
5206 |
this.on( type, selector, data, types[ type ], one ); |
5207 |
} |
5208 |
return this; |
5209 |
} |
5210 |
|
5211 |
if ( data == null && fn == null ) { |
5212 |
// ( types, fn ) |
5213 |
fn = selector; |
5214 |
data = selector = undefined; |
5215 |
} else if ( fn == null ) { |
5216 |
if ( typeof selector === "string" ) { |
5217 |
// ( types, selector, fn ) |
5218 |
fn = data; |
5219 |
data = undefined; |
5220 |
} else { |
5221 |
// ( types, data, fn ) |
5222 |
fn = data; |
5223 |
data = selector; |
5224 |
selector = undefined; |
5225 |
} |
5226 |
} |
5227 |
if ( fn === false ) { |
5228 |
fn = returnFalse; |
5229 |
} else if ( !fn ) { |
5230 |
return this; |
5231 |
} |
5232 |
|
5233 |
if ( one === 1 ) { |
5234 |
origFn = fn; |
5235 |
fn = function( event ) { |
5236 |
// Can use an empty set, since event contains the info |
5237 |
jQuery().off( event ); |
5238 |
return origFn.apply( this, arguments ); |
5239 |
}; |
5240 |
// Use same guid so caller can remove using origFn |
5241 |
fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); |
5242 |
} |
5243 |
return this.each( function() { |
5244 |
jQuery.event.add( this, types, fn, data, selector ); |
5245 |
}); |
5246 |
}, |
5247 |
one: function( types, selector, data, fn ) { |
5248 |
return this.on( types, selector, data, fn, 1 ); |
5249 |
}, |
5250 |
off: function( types, selector, fn ) { |
5251 |
var handleObj, type; |
5252 |
if ( types && types.preventDefault && types.handleObj ) { |
5253 |
// ( event ) dispatched jQuery.Event |
5254 |
handleObj = types.handleObj; |
5255 |
jQuery( types.delegateTarget ).off( |
5256 |
handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, |
5257 |
handleObj.selector, |
5258 |
handleObj.handler |
5259 |
); |
5260 |
return this; |
5261 |
} |
5262 |
if ( typeof types === "object" ) { |
5263 |
// ( types-object [, selector] ) |
5264 |
for ( type in types ) { |
5265 |
this.off( type, selector, types[ type ] ); |
5266 |
} |
5267 |
return this; |
5268 |
} |
5269 |
if ( selector === false || typeof selector === "function" ) { |
5270 |
// ( types [, fn] ) |
5271 |
fn = selector; |
5272 |
selector = undefined; |
5273 |
} |
5274 |
if ( fn === false ) { |
5275 |
fn = returnFalse; |
5276 |
} |
5277 |
return this.each(function() { |
5278 |
jQuery.event.remove( this, types, fn, selector ); |
5279 |
}); |
5280 |
}, |
5281 |
|
5282 |
trigger: function( type, data ) { |
5283 |
return this.each(function() { |
5284 |
jQuery.event.trigger( type, data, this ); |
5285 |
}); |
5286 |
}, |
5287 |
triggerHandler: function( type, data ) { |
5288 |
var elem = this[0]; |
5289 |
if ( elem ) { |
5290 |
return jQuery.event.trigger( type, data, elem, true ); |
5291 |
} |
5292 |
} |
5293 |
}); |
5294 |
|
5295 |
|
5296 |
function createSafeFragment( document ) { |
5297 |
var list = nodeNames.split( "|" ), |
5298 |
safeFrag = document.createDocumentFragment(); |
5299 |
|
5300 |
if ( safeFrag.createElement ) { |
5301 |
while ( list.length ) { |
5302 |
safeFrag.createElement( |
5303 |
list.pop() |
5304 |
); |
5305 |
} |
5306 |
} |
5307 |
return safeFrag; |
5308 |
} |
5309 |
|
5310 |
var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + |
5311 |
"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", |
5312 |
rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, |
5313 |
rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), |
5314 |
rleadingWhitespace = /^\s+/, |
5315 |
rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, |
5316 |
rtagName = /<([\w:]+)/, |
5317 |
rtbody = /<tbody/i, |
5318 |
rhtml = /<|&#?\w+;/, |
5319 |
rnoInnerhtml = /<(?:script|style|link)/i, |
5320 |
// checked="checked" or checked |
5321 |
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, |
5322 |
rscriptType = /^$|\/(?:java|ecma)script/i, |
5323 |
rscriptTypeMasked = /^true\/(.*)/, |
5324 |
rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g, |
5325 |
|
5326 |
// We have to close these tags to support XHTML (#13200) |
5327 |
wrapMap = { |
5328 |
option: [ 1, "<select multiple='multiple'>", "</select>" ], |
5329 |
legend: [ 1, "<fieldset>", "</fieldset>" ], |
5330 |
area: [ 1, "<map>", "</map>" ], |
5331 |
param: [ 1, "<object>", "</object>" ], |
5332 |
thead: [ 1, "<table>", "</table>" ], |
5333 |
tr: [ 2, "<table><tbody>", "</tbody></table>" ], |
5334 |
col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ], |
5335 |
td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], |
5336 |
|
5337 |
// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags, |
5338 |
// unless wrapped in a div with non-breaking characters in front of it. |
5339 |
_default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ] |
5340 |
}, |
5341 |
safeFragment = createSafeFragment( document ), |
5342 |
fragmentDiv = safeFragment.appendChild( document.createElement("div") ); |
5343 |
|
5344 |
wrapMap.optgroup = wrapMap.option; |
5345 |
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; |
5346 |
wrapMap.th = wrapMap.td; |
5347 |
|
5348 |
function getAll( context, tag ) { |
5349 |
var elems, elem, |
5350 |
i = 0, |
5351 |
found = typeof context.getElementsByTagName !== strundefined ? context.getElementsByTagName( tag || "*" ) : |
5352 |
typeof context.querySelectorAll !== strundefined ? context.querySelectorAll( tag || "*" ) : |
5353 |
undefined; |
5354 |
|
5355 |
if ( !found ) { |
5356 |
for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) { |
5357 |
if ( !tag || jQuery.nodeName( elem, tag ) ) { |
5358 |
found.push( elem ); |
5359 |
} else { |
5360 |
jQuery.merge( found, getAll( elem, tag ) ); |
5361 |
} |
5362 |
} |
5363 |
} |
5364 |
|
5365 |
return tag === undefined || tag && jQuery.nodeName( context, tag ) ? |
5366 |
jQuery.merge( [ context ], found ) : |
5367 |
found; |
5368 |
} |
5369 |
|
5370 |
// Used in buildFragment, fixes the defaultChecked property |
5371 |
function fixDefaultChecked( elem ) { |
5372 |
if ( rcheckableType.test( elem.type ) ) { |
5373 |
elem.defaultChecked = elem.checked; |
5374 |
} |
5375 |
} |
5376 |
|
5377 |
// Support: IE<8 |
5378 |
// Manipulating tables requires a tbody |
5379 |
function manipulationTarget( elem, content ) { |
5380 |
return jQuery.nodeName( elem, "table" ) && |
5381 |
jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ? |
5382 |
|
5383 |
elem.getElementsByTagName("tbody")[0] || |
5384 |
elem.appendChild( elem.ownerDocument.createElement("tbody") ) : |
5385 |
elem; |
5386 |
} |
5387 |
|
5388 |
// Replace/restore the type attribute of script elements for safe DOM manipulation |
5389 |
function disableScript( elem ) { |
5390 |
elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type; |
5391 |
return elem; |
5392 |
} |
5393 |
function restoreScript( elem ) { |
5394 |
var match = rscriptTypeMasked.exec( elem.type ); |
5395 |
if ( match ) { |
5396 |
elem.type = match[1]; |
5397 |
} else { |
5398 |
elem.removeAttribute("type"); |
5399 |
} |
5400 |
return elem; |
5401 |
} |
5402 |
|
5403 |
// Mark scripts as having already been evaluated |
5404 |
function setGlobalEval( elems, refElements ) { |
5405 |
var elem, |
5406 |
i = 0; |
5407 |
for ( ; (elem = elems[i]) != null; i++ ) { |
5408 |
jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) ); |
5409 |
} |
5410 |
} |
5411 |
|
5412 |
function cloneCopyEvent( src, dest ) { |
5413 |
|
5414 |
if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { |
5415 |
return; |
5416 |
} |
5417 |
|
5418 |
var type, i, l, |
5419 |
oldData = jQuery._data( src ), |
5420 |
curData = jQuery._data( dest, oldData ), |
5421 |
events = oldData.events; |
5422 |
|
5423 |
if ( events ) { |
5424 |
delete curData.handle; |
5425 |
curData.events = {}; |
5426 |
|
5427 |
for ( type in events ) { |
5428 |
for ( i = 0, l = events[ type ].length; i < l; i++ ) { |
5429 |
jQuery.event.add( dest, type, events[ type ][ i ] ); |
5430 |
} |
5431 |
} |
5432 |
} |
5433 |
|
5434 |
// make the cloned public data object a copy from the original |
5435 |
if ( curData.data ) { |
5436 |
curData.data = jQuery.extend( {}, curData.data ); |
5437 |
} |
5438 |
} |
5439 |
|
5440 |
function fixCloneNodeIssues( src, dest ) { |
5441 |
var nodeName, e, data; |
5442 |
|
5443 |
// We do not need to do anything for non-Elements |
5444 |
if ( dest.nodeType !== 1 ) { |
5445 |
return; |
5446 |
} |
5447 |
|
5448 |
nodeName = dest.nodeName.toLowerCase(); |
5449 |
|
5450 |
// IE6-8 copies events bound via attachEvent when using cloneNode. |
5451 |
if ( !support.noCloneEvent && dest[ jQuery.expando ] ) { |
5452 |
data = jQuery._data( dest ); |
5453 |
|
5454 |
for ( e in data.events ) { |
5455 |
jQuery.removeEvent( dest, e, data.handle ); |
5456 |
} |
5457 |
|
5458 |
// Event data gets referenced instead of copied if the expando gets copied too |
5459 |
dest.removeAttribute( jQuery.expando ); |
5460 |
} |
5461 |
|
5462 |
// IE blanks contents when cloning scripts, and tries to evaluate newly-set text |
5463 |
if ( nodeName === "script" && dest.text !== src.text ) { |
5464 |
disableScript( dest ).text = src.text; |
5465 |
restoreScript( dest ); |
5466 |
|
5467 |
// IE6-10 improperly clones children of object elements using classid. |
5468 |
// IE10 throws NoModificationAllowedError if parent is null, #12132. |
5469 |
} else if ( nodeName === "object" ) { |
5470 |
if ( dest.parentNode ) { |
5471 |
dest.outerHTML = src.outerHTML; |
5472 |
} |
5473 |
|
5474 |
// This path appears unavoidable for IE9. When cloning an object |
5475 |
// element in IE9, the outerHTML strategy above is not sufficient. |
5476 |
// If the src has innerHTML and the destination does not, |
5477 |
// copy the src.innerHTML into the dest.innerHTML. #10324 |
5478 |
if ( support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) { |
5479 |
dest.innerHTML = src.innerHTML; |
5480 |
} |
5481 |
|
5482 |
} else if ( nodeName === "input" && rcheckableType.test( src.type ) ) { |
5483 |
// IE6-8 fails to persist the checked state of a cloned checkbox |
5484 |
// or radio button. Worse, IE6-7 fail to give the cloned element |
5485 |
// a checked appearance if the defaultChecked value isn't also set |
5486 |
|
5487 |
dest.defaultChecked = dest.checked = src.checked; |
5488 |
|
5489 |
// IE6-7 get confused and end up setting the value of a cloned |
5490 |
// checkbox/radio button to an empty string instead of "on" |
5491 |
if ( dest.value !== src.value ) { |
5492 |
dest.value = src.value; |
5493 |
} |
5494 |
|
5495 |
// IE6-8 fails to return the selected option to the default selected |
5496 |
// state when cloning options |
5497 |
} else if ( nodeName === "option" ) { |
5498 |
dest.defaultSelected = dest.selected = src.defaultSelected; |
5499 |
|
5500 |
// IE6-8 fails to set the defaultValue to the correct value when |
5501 |
// cloning other types of input fields |
5502 |
} else if ( nodeName === "input" || nodeName === "textarea" ) { |
5503 |
dest.defaultValue = src.defaultValue; |
5504 |
} |
5505 |
} |
5506 |
|
5507 |
jQuery.extend({ |
5508 |
clone: function( elem, dataAndEvents, deepDataAndEvents ) { |
5509 |
var destElements, node, clone, i, srcElements, |
5510 |
inPage = jQuery.contains( elem.ownerDocument, elem ); |
5511 |
|
5512 |
if ( support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) { |
5513 |
clone = elem.cloneNode( true ); |
5514 |
|
5515 |
// IE<=8 does not properly clone detached, unknown element nodes |
5516 |
} else { |
5517 |
fragmentDiv.innerHTML = elem.outerHTML; |
5518 |
fragmentDiv.removeChild( clone = fragmentDiv.firstChild ); |
5519 |
} |
5520 |
|
5521 |
if ( (!support.noCloneEvent || !support.noCloneChecked) && |
5522 |
(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { |
5523 |
|
5524 |
// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 |
5525 |
destElements = getAll( clone ); |
5526 |
srcElements = getAll( elem ); |
5527 |
|
5528 |
// Fix all IE cloning issues |
5529 |
for ( i = 0; (node = srcElements[i]) != null; ++i ) { |
5530 |
// Ensure that the destination node is not null; Fixes #9587 |
5531 |
if ( destElements[i] ) { |
5532 |
fixCloneNodeIssues( node, destElements[i] ); |
5533 |
} |
5534 |
} |
5535 |
} |
5536 |
|
5537 |
// Copy the events from the original to the clone |
5538 |
if ( dataAndEvents ) { |
5539 |
if ( deepDataAndEvents ) { |
5540 |
srcElements = srcElements || getAll( elem ); |
5541 |
destElements = destElements || getAll( clone ); |
5542 |
|
5543 |
for ( i = 0; (node = srcElements[i]) != null; i++ ) { |
5544 |
cloneCopyEvent( node, destElements[i] ); |
5545 |
} |
5546 |
} else { |
5547 |
cloneCopyEvent( elem, clone ); |
5548 |
} |
5549 |
} |
5550 |
|
5551 |
// Preserve script evaluation history |
5552 |
destElements = getAll( clone, "script" ); |
5553 |
if ( destElements.length > 0 ) { |
5554 |
setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); |
5555 |
} |
5556 |
|
5557 |
destElements = srcElements = node = null; |
5558 |
|
5559 |
// Return the cloned set |
5560 |
return clone; |
5561 |
}, |
5562 |
|
5563 |
buildFragment: function( elems, context, scripts, selection ) { |
5564 |
var j, elem, contains, |
5565 |
tmp, tag, tbody, wrap, |
5566 |
l = elems.length, |
5567 |
|
5568 |
// Ensure a safe fragment |
5569 |
safe = createSafeFragment( context ), |
5570 |
|
5571 |
nodes = [], |
5572 |
i = 0; |
5573 |
|
5574 |
for ( ; i < l; i++ ) { |
5575 |
elem = elems[ i ]; |
5576 |
|
5577 |
if ( elem || elem === 0 ) { |
5578 |
|
5579 |
// Add nodes directly |
5580 |
if ( jQuery.type( elem ) === "object" ) { |
5581 |
jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); |
5582 |
|
5583 |
// Convert non-html into a text node |
5584 |
} else if ( !rhtml.test( elem ) ) { |
5585 |
nodes.push( context.createTextNode( elem ) ); |
5586 |
|
5587 |
// Convert html into DOM nodes |
5588 |
} else { |
5589 |
tmp = tmp || safe.appendChild( context.createElement("div") ); |
5590 |
|
5591 |
// Deserialize a standard representation |
5592 |
tag = (rtagName.exec( elem ) || [ "", "" ])[ 1 ].toLowerCase(); |
5593 |
wrap = wrapMap[ tag ] || wrapMap._default; |
5594 |
|
5595 |
tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2]; |
5596 |
|
5597 |
// Descend through wrappers to the right content |
5598 |
j = wrap[0]; |
5599 |
while ( j-- ) { |
5600 |
tmp = tmp.lastChild; |
5601 |
} |
5602 |
|
5603 |
// Manually add leading whitespace removed by IE |
5604 |
if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { |
5605 |
nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) ); |
5606 |
} |
5607 |
|
5608 |
// Remove IE's autoinserted <tbody> from table fragments |
5609 |
if ( !support.tbody ) { |
5610 |
|
5611 |
// String was a <table>, *may* have spurious <tbody> |
5612 |
elem = tag === "table" && !rtbody.test( elem ) ? |
5613 |
tmp.firstChild : |
5614 |
|
5615 |
// String was a bare <thead> or <tfoot> |
5616 |
wrap[1] === "<table>" && !rtbody.test( elem ) ? |
5617 |
tmp : |
5618 |
0; |
5619 |
|
5620 |
j = elem && elem.childNodes.length; |
5621 |
while ( j-- ) { |
5622 |
if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) { |
5623 |
elem.removeChild( tbody ); |
5624 |
} |
5625 |
} |
5626 |
} |
5627 |
|
5628 |
jQuery.merge( nodes, tmp.childNodes ); |
5629 |
|
5630 |
// Fix #12392 for WebKit and IE > 9 |
5631 |
tmp.textContent = ""; |
5632 |
|
5633 |
// Fix #12392 for oldIE |
5634 |
while ( tmp.firstChild ) { |
5635 |
tmp.removeChild( tmp.firstChild ); |
5636 |
} |
5637 |
|
5638 |
// Remember the top-level container for proper cleanup |
5639 |
tmp = safe.lastChild; |
5640 |
} |
5641 |
} |
5642 |
} |
5643 |
|
5644 |
// Fix #11356: Clear elements from fragment |
5645 |
if ( tmp ) { |
5646 |
safe.removeChild( tmp ); |
5647 |
} |
5648 |
|
5649 |
// Reset defaultChecked for any radios and checkboxes |
5650 |
// about to be appended to the DOM in IE 6/7 (#8060) |
5651 |
if ( !support.appendChecked ) { |
5652 |
jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked ); |
5653 |
} |
5654 |
|
5655 |
i = 0; |
5656 |
while ( (elem = nodes[ i++ ]) ) { |
5657 |
|
5658 |
// #4087 - If origin and destination elements are the same, and this is |
5659 |
// that element, do not do anything |
5660 |
if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { |
5661 |
continue; |
5662 |
} |
5663 |
|
5664 |
contains = jQuery.contains( elem.ownerDocument, elem ); |
5665 |
|
5666 |
// Append to fragment |
5667 |
tmp = getAll( safe.appendChild( elem ), "script" ); |
5668 |
|
5669 |
// Preserve script evaluation history |
5670 |
if ( contains ) { |
5671 |
setGlobalEval( tmp ); |
5672 |
} |
5673 |
|
5674 |
// Capture executables |
5675 |
if ( scripts ) { |
5676 |
j = 0; |
5677 |
while ( (elem = tmp[ j++ ]) ) { |
5678 |
if ( rscriptType.test( elem.type || "" ) ) { |
5679 |
scripts.push( elem ); |
5680 |
} |
5681 |
} |
5682 |
} |
5683 |
} |
5684 |
|
5685 |
tmp = null; |
5686 |
|
5687 |
return safe; |
5688 |
}, |
5689 |
|
5690 |
cleanData: function( elems, /* internal */ acceptData ) { |
5691 |
var elem, type, id, data, |
5692 |
i = 0, |
5693 |
internalKey = jQuery.expando, |
5694 |
cache = jQuery.cache, |
5695 |
deleteExpando = support.deleteExpando, |
5696 |
special = jQuery.event.special; |
5697 |
|
5698 |
for ( ; (elem = elems[i]) != null; i++ ) { |
5699 |
if ( acceptData || jQuery.acceptData( elem ) ) { |
5700 |
|
5701 |
id = elem[ internalKey ]; |
5702 |
data = id && cache[ id ]; |
5703 |
|
5704 |
if ( data ) { |
5705 |
if ( data.events ) { |
5706 |
for ( type in data.events ) { |
5707 |
if ( special[ type ] ) { |
5708 |
jQuery.event.remove( elem, type ); |
5709 |
|
5710 |
// This is a shortcut to avoid jQuery.event.remove's overhead |
5711 |
} else { |
5712 |
jQuery.removeEvent( elem, type, data.handle ); |
5713 |
} |
5714 |
} |
5715 |
} |
5716 |
|
5717 |
// Remove cache only if it was not already removed by jQuery.event.remove |
5718 |
if ( cache[ id ] ) { |
5719 |
|
5720 |
delete cache[ id ]; |
5721 |
|
5722 |
// IE does not allow us to delete expando properties from nodes, |
5723 |
// nor does it have a removeAttribute function on Document nodes; |
5724 |
// we must handle all of these cases |
5725 |
if ( deleteExpando ) { |
5726 |
delete elem[ internalKey ]; |
5727 |
|
5728 |
} else if ( typeof elem.removeAttribute !== strundefined ) { |
5729 |
elem.removeAttribute( internalKey ); |
5730 |
|
5731 |
} else { |
5732 |
elem[ internalKey ] = null; |
5733 |
} |
5734 |
|
5735 |
deletedIds.push( id ); |
5736 |
} |
5737 |
} |
5738 |
} |
5739 |
} |
5740 |
} |
5741 |
}); |
5742 |
|
5743 |
jQuery.fn.extend({ |
5744 |
text: function( value ) { |
5745 |
return access( this, function( value ) { |
5746 |
return value === undefined ? |
5747 |
jQuery.text( this ) : |
5748 |
this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) ); |
5749 |
}, null, value, arguments.length ); |
5750 |
}, |
5751 |
|
5752 |
append: function() { |
5753 |
return this.domManip( arguments, function( elem ) { |
5754 |
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
5755 |
var target = manipulationTarget( this, elem ); |
5756 |
target.appendChild( elem ); |
5757 |
} |
5758 |
}); |
5759 |
}, |
5760 |
|
5761 |
prepend: function() { |
5762 |
return this.domManip( arguments, function( elem ) { |
5763 |
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
5764 |
var target = manipulationTarget( this, elem ); |
5765 |
target.insertBefore( elem, target.firstChild ); |
5766 |
} |
5767 |
}); |
5768 |
}, |
5769 |
|
5770 |
before: function() { |
5771 |
return this.domManip( arguments, function( elem ) { |
5772 |
if ( this.parentNode ) { |
5773 |
this.parentNode.insertBefore( elem, this ); |
5774 |
} |
5775 |
}); |
5776 |
}, |
5777 |
|
5778 |
after: function() { |
5779 |
return this.domManip( arguments, function( elem ) { |
5780 |
if ( this.parentNode ) { |
5781 |
this.parentNode.insertBefore( elem, this.nextSibling ); |
5782 |
} |
5783 |
}); |
5784 |
}, |
5785 |
|
5786 |
remove: function( selector, keepData /* Internal Use Only */ ) { |
5787 |
var elem, |
5788 |
elems = selector ? jQuery.filter( selector, this ) : this, |
5789 |
i = 0; |
5790 |
|
5791 |
for ( ; (elem = elems[i]) != null; i++ ) { |
5792 |
|
5793 |
if ( !keepData && elem.nodeType === 1 ) { |
5794 |
jQuery.cleanData( getAll( elem ) ); |
5795 |
} |
5796 |
|
5797 |
if ( elem.parentNode ) { |
5798 |
if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { |
5799 |
setGlobalEval( getAll( elem, "script" ) ); |
5800 |
} |
5801 |
elem.parentNode.removeChild( elem ); |
5802 |
} |
5803 |
} |
5804 |
|
5805 |
return this; |
5806 |
}, |
5807 |
|
5808 |
empty: function() { |
5809 |
var elem, |
5810 |
i = 0; |
5811 |
|
5812 |
for ( ; (elem = this[i]) != null; i++ ) { |
5813 |
// Remove element nodes and prevent memory leaks |
5814 |
if ( elem.nodeType === 1 ) { |
5815 |
jQuery.cleanData( getAll( elem, false ) ); |
5816 |
} |
5817 |
|
5818 |
// Remove any remaining nodes |
5819 |
while ( elem.firstChild ) { |
5820 |
elem.removeChild( elem.firstChild ); |
5821 |
} |
5822 |
|
5823 |
// If this is a select, ensure that it displays empty (#12336) |
5824 |
// Support: IE<9 |
5825 |
if ( elem.options && jQuery.nodeName( elem, "select" ) ) { |
5826 |
elem.options.length = 0; |
5827 |
} |
5828 |
} |
5829 |
|
5830 |
return this; |
5831 |
}, |
5832 |
|
5833 |
clone: function( dataAndEvents, deepDataAndEvents ) { |
5834 |
dataAndEvents = dataAndEvents == null ? false : dataAndEvents; |
5835 |
deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; |
5836 |
|
5837 |
return this.map(function() { |
5838 |
return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); |
5839 |
}); |
5840 |
}, |
5841 |
|
5842 |
html: function( value ) { |
5843 |
return access( this, function( value ) { |
5844 |
var elem = this[ 0 ] || {}, |
5845 |
i = 0, |
5846 |
l = this.length; |
5847 |
|
5848 |
if ( value === undefined ) { |
5849 |
return elem.nodeType === 1 ? |
5850 |
elem.innerHTML.replace( rinlinejQuery, "" ) : |
5851 |
undefined; |
5852 |
} |
5853 |
|
5854 |
// See if we can take a shortcut and just use innerHTML |
5855 |
if ( typeof value === "string" && !rnoInnerhtml.test( value ) && |
5856 |
( support.htmlSerialize || !rnoshimcache.test( value ) ) && |
5857 |
( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && |
5858 |
!wrapMap[ (rtagName.exec( value ) || [ "", "" ])[ 1 ].toLowerCase() ] ) { |
5859 |
|
5860 |
value = value.replace( rxhtmlTag, "<$1></$2>" ); |
5861 |
|
5862 |
try { |
5863 |
for (; i < l; i++ ) { |
5864 |
// Remove element nodes and prevent memory leaks |
5865 |
elem = this[i] || {}; |
5866 |
if ( elem.nodeType === 1 ) { |
5867 |
jQuery.cleanData( getAll( elem, false ) ); |
5868 |
elem.innerHTML = value; |
5869 |
} |
5870 |
} |
5871 |
|
5872 |
elem = 0; |
5873 |
|
5874 |
// If using innerHTML throws an exception, use the fallback method |
5875 |
} catch(e) {} |
5876 |
} |
5877 |
|
5878 |
if ( elem ) { |
5879 |
this.empty().append( value ); |
5880 |
} |
5881 |
}, null, value, arguments.length ); |
5882 |
}, |
5883 |
|
5884 |
replaceWith: function() { |
5885 |
var arg = arguments[ 0 ]; |
5886 |
|
5887 |
// Make the changes, replacing each context element with the new content |
5888 |
this.domManip( arguments, function( elem ) { |
5889 |
arg = this.parentNode; |
5890 |
|
5891 |
jQuery.cleanData( getAll( this ) ); |
5892 |
|
5893 |
if ( arg ) { |
5894 |
arg.replaceChild( elem, this ); |
5895 |
} |
5896 |
}); |
5897 |
|
5898 |
// Force removal if there was no new content (e.g., from empty arguments) |
5899 |
return arg && (arg.length || arg.nodeType) ? this : this.remove(); |
5900 |
}, |
5901 |
|
5902 |
detach: function( selector ) { |
5903 |
return this.remove( selector, true ); |
5904 |
}, |
5905 |
|
5906 |
domManip: function( args, callback ) { |
5907 |
|
5908 |
// Flatten any nested arrays |
5909 |
args = concat.apply( [], args ); |
5910 |
|
5911 |
var first, node, hasScripts, |
5912 |
scripts, doc, fragment, |
5913 |
i = 0, |
5914 |
l = this.length, |
5915 |
set = this, |
5916 |
iNoClone = l - 1, |
5917 |
value = args[0], |
5918 |
isFunction = jQuery.isFunction( value ); |
5919 |
|
5920 |
// We can't cloneNode fragments that contain checked, in WebKit |
5921 |
if ( isFunction || |
5922 |
( l > 1 && typeof value === "string" && |
5923 |
!support.checkClone && rchecked.test( value ) ) ) { |
5924 |
return this.each(function( index ) { |
5925 |
var self = set.eq( index ); |
5926 |
if ( isFunction ) { |
5927 |
args[0] = value.call( this, index, self.html() ); |
5928 |
} |
5929 |
self.domManip( args, callback ); |
5930 |
}); |
5931 |
} |
5932 |
|
5933 |
if ( l ) { |
5934 |
fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this ); |
5935 |
first = fragment.firstChild; |
5936 |
|
5937 |
if ( fragment.childNodes.length === 1 ) { |
5938 |
fragment = first; |
5939 |
} |
5940 |
|
5941 |
if ( first ) { |
5942 |
scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); |
5943 |
hasScripts = scripts.length; |
5944 |
|
5945 |
// Use the original fragment for the last item instead of the first because it can end up |
5946 |
// being emptied incorrectly in certain situations (#8070). |
5947 |
for ( ; i < l; i++ ) { |
5948 |
node = fragment; |
5949 |
|
5950 |
if ( i !== iNoClone ) { |
5951 |
node = jQuery.clone( node, true, true ); |
5952 |
|
5953 |
// Keep references to cloned scripts for later restoration |
5954 |
if ( hasScripts ) { |
5955 |
jQuery.merge( scripts, getAll( node, "script" ) ); |
5956 |
} |
5957 |
} |
5958 |
|
5959 |
callback.call( this[i], node, i ); |
5960 |
} |
5961 |
|
5962 |
if ( hasScripts ) { |
5963 |
doc = scripts[ scripts.length - 1 ].ownerDocument; |
5964 |
|
5965 |
// Reenable scripts |
5966 |
jQuery.map( scripts, restoreScript ); |
5967 |
|
5968 |
// Evaluate executable scripts on first document insertion |
5969 |
for ( i = 0; i < hasScripts; i++ ) { |
5970 |
node = scripts[ i ]; |
5971 |
if ( rscriptType.test( node.type || "" ) && |
5972 |
!jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) { |
5973 |
|
5974 |
if ( node.src ) { |
5975 |
// Optional AJAX dependency, but won't run scripts if not present |
5976 |
if ( jQuery._evalUrl ) { |
5977 |
jQuery._evalUrl( node.src ); |
5978 |
} |
5979 |
} else { |
5980 |
jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) ); |
5981 |
} |
5982 |
} |
5983 |
} |
5984 |
} |
5985 |
|
5986 |
// Fix #11809: Avoid leaking memory |
5987 |
fragment = first = null; |
5988 |
} |
5989 |
} |
5990 |
|
5991 |
return this; |
5992 |
} |
5993 |
}); |
5994 |
|
5995 |
jQuery.each({ |
5996 |
appendTo: "append", |
5997 |
prependTo: "prepend", |
5998 |
insertBefore: "before", |
5999 |
insertAfter: "after", |
6000 |
replaceAll: "replaceWith" |
6001 |
}, function( name, original ) { |
6002 |
jQuery.fn[ name ] = function( selector ) { |
6003 |
var elems, |
6004 |
i = 0, |
6005 |
ret = [], |
6006 |
insert = jQuery( selector ), |
6007 |
last = insert.length - 1; |
6008 |
|
6009 |
for ( ; i <= last; i++ ) { |
6010 |
elems = i === last ? this : this.clone(true); |
6011 |
jQuery( insert[i] )[ original ]( elems ); |
6012 |
|
6013 |
// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get() |
6014 |
push.apply( ret, elems.get() ); |
6015 |
} |
6016 |
|
6017 |
return this.pushStack( ret ); |
6018 |
}; |
6019 |
}); |
6020 |
|
6021 |
|
6022 |
var iframe, |
6023 |
elemdisplay = {}; |
6024 |
|
6025 |
/** |
6026 |
* Retrieve the actual display of a element |
6027 |
* @param {String} name nodeName of the element |
6028 |
* @param {Object} doc Document object |
6029 |
*/ |
6030 |
// Called only from within defaultDisplay |
6031 |
function actualDisplay( name, doc ) { |
6032 |
var style, |
6033 |
elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), |
6034 |
|
6035 |
// getDefaultComputedStyle might be reliably used only on attached element |
6036 |
display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ? |
6037 |
|
6038 |
// Use of this method is a temporary fix (more like optmization) until something better comes along, |
6039 |
// since it was removed from specification and supported only in FF |
6040 |
style.display : jQuery.css( elem[ 0 ], "display" ); |
6041 |
|
6042 |
// We don't have any data stored on the element, |
6043 |
// so use "detach" method as fast way to get rid of the element |
6044 |
elem.detach(); |
6045 |
|
6046 |
return display; |
6047 |
} |
6048 |
|
6049 |
/** |
6050 |
* Try to determine the default display value of an element |
6051 |
* @param {String} nodeName |
6052 |
*/ |
6053 |
function defaultDisplay( nodeName ) { |
6054 |
var doc = document, |
6055 |
display = elemdisplay[ nodeName ]; |
6056 |
|
6057 |
if ( !display ) { |
6058 |
display = actualDisplay( nodeName, doc ); |
6059 |
|
6060 |
// If the simple way fails, read from inside an iframe |
6061 |
if ( display === "none" || !display ) { |
6062 |
|
6063 |
// Use the already-created iframe if possible |
6064 |
iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement ); |
6065 |
|
6066 |
// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse |
6067 |
doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document; |
6068 |
|
6069 |
// Support: IE |
6070 |
doc.write(); |
6071 |
doc.close(); |
6072 |
|
6073 |
display = actualDisplay( nodeName, doc ); |
6074 |
iframe.detach(); |
6075 |
} |
6076 |
|
6077 |
// Store the correct default display |
6078 |
elemdisplay[ nodeName ] = display; |
6079 |
} |
6080 |
|
6081 |
return display; |
6082 |
} |
6083 |
|
6084 |
|
6085 |
(function() { |
6086 |
var shrinkWrapBlocksVal; |
6087 |
|
6088 |
support.shrinkWrapBlocks = function() { |
6089 |
if ( shrinkWrapBlocksVal != null ) { |
6090 |
return shrinkWrapBlocksVal; |
6091 |
} |
6092 |
|
6093 |
// Will be changed later if needed. |
6094 |
shrinkWrapBlocksVal = false; |
6095 |
|
6096 |
// Minified: var b,c,d |
6097 |
var div, body, container; |
6098 |
|
6099 |
body = document.getElementsByTagName( "body" )[ 0 ]; |
6100 |
if ( !body || !body.style ) { |
6101 |
// Test fired too early or in an unsupported environment, exit. |
6102 |
return; |
6103 |
} |
6104 |
|
6105 |
// Setup |
6106 |
div = document.createElement( "div" ); |
6107 |
container = document.createElement( "div" ); |
6108 |
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px"; |
6109 |
body.appendChild( container ).appendChild( div ); |
6110 |
|
6111 |
// Support: IE6 |
6112 |
// Check if elements with layout shrink-wrap their children |
6113 |
if ( typeof div.style.zoom !== strundefined ) { |
6114 |
// Reset CSS: box-sizing; display; margin; border |
6115 |
div.style.cssText = |
6116 |
// Support: Firefox<29, Android 2.3 |
6117 |
// Vendor-prefix box-sizing |
6118 |
"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" + |
6119 |
"box-sizing:content-box;display:block;margin:0;border:0;" + |
6120 |
"padding:1px;width:1px;zoom:1"; |
6121 |
div.appendChild( document.createElement( "div" ) ).style.width = "5px"; |
6122 |
shrinkWrapBlocksVal = div.offsetWidth !== 3; |
6123 |
} |
6124 |
|
6125 |
body.removeChild( container ); |
6126 |
|
6127 |
return shrinkWrapBlocksVal; |
6128 |
}; |
6129 |
|
6130 |
})(); |
6131 |
var rmargin = (/^margin/); |
6132 |
|
6133 |
var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); |
6134 |
|
6135 |
|
6136 |
|
6137 |
var getStyles, curCSS, |
6138 |
rposition = /^(top|right|bottom|left)$/; |
6139 |
|
6140 |
if ( window.getComputedStyle ) { |
6141 |
getStyles = function( elem ) { |
6142 |
// Support: IE<=11+, Firefox<=30+ (#15098, #14150) |
6143 |
// IE throws on elements created in popups |
6144 |
// FF meanwhile throws on frame elements through "defaultView.getComputedStyle" |
6145 |
if ( elem.ownerDocument.defaultView.opener ) { |
6146 |
return elem.ownerDocument.defaultView.getComputedStyle( elem, null ); |
6147 |
} |
6148 |
|
6149 |
return window.getComputedStyle( elem, null ); |
6150 |
}; |
6151 |
|
6152 |
curCSS = function( elem, name, computed ) { |
6153 |
var width, minWidth, maxWidth, ret, |
6154 |
style = elem.style; |
6155 |
|
6156 |
computed = computed || getStyles( elem ); |
6157 |
|
6158 |
// getPropertyValue is only needed for .css('filter') in IE9, see #12537 |
6159 |
ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined; |
6160 |
|
6161 |
if ( computed ) { |
6162 |
|
6163 |
if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { |
6164 |
ret = jQuery.style( elem, name ); |
6165 |
} |
6166 |
|
6167 |
// A tribute to the "awesome hack by Dean Edwards" |
6168 |
// Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right |
6169 |
// Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels |
6170 |
// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values |
6171 |
if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { |
6172 |
|
6173 |
// Remember the original values |
6174 |
width = style.width; |
6175 |
minWidth = style.minWidth; |
6176 |
maxWidth = style.maxWidth; |
6177 |
|
6178 |
// Put in the new values to get a computed value out |
6179 |
style.minWidth = style.maxWidth = style.width = ret; |
6180 |
ret = computed.width; |
6181 |
|
6182 |
// Revert the changed values |
6183 |
style.width = width; |
6184 |
style.minWidth = minWidth; |
6185 |
style.maxWidth = maxWidth; |
6186 |
} |
6187 |
} |
6188 |
|
6189 |
// Support: IE |
6190 |
// IE returns zIndex value as an integer. |
6191 |
return ret === undefined ? |
6192 |
ret : |
6193 |
ret + ""; |
6194 |
}; |
6195 |
} else if ( document.documentElement.currentStyle ) { |
6196 |
getStyles = function( elem ) { |
6197 |
return elem.currentStyle; |
6198 |
}; |
6199 |
|
6200 |
curCSS = function( elem, name, computed ) { |
6201 |
var left, rs, rsLeft, ret, |
6202 |
style = elem.style; |
6203 |
|
6204 |
computed = computed || getStyles( elem ); |
6205 |
ret = computed ? computed[ name ] : undefined; |
6206 |
|
6207 |
// Avoid setting ret to empty string here |
6208 |
// so we don't default to auto |
6209 |
if ( ret == null && style && style[ name ] ) { |
6210 |
ret = style[ name ]; |
6211 |
} |
6212 |
|
6213 |
// From the awesome hack by Dean Edwards |
6214 |
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 |
6215 |
|
6216 |
// If we're not dealing with a regular pixel number |
6217 |
// but a number that has a weird ending, we need to convert it to pixels |
6218 |
// but not position css attributes, as those are proportional to the parent element instead |
6219 |
// and we can't measure the parent instead because it might trigger a "stacking dolls" problem |
6220 |
if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) { |
6221 |
|
6222 |
// Remember the original values |
6223 |
left = style.left; |
6224 |
rs = elem.runtimeStyle; |
6225 |
rsLeft = rs && rs.left; |
6226 |
|
6227 |
// Put in the new values to get a computed value out |
6228 |
if ( rsLeft ) { |
6229 |
rs.left = elem.currentStyle.left; |
6230 |
} |
6231 |
style.left = name === "fontSize" ? "1em" : ret; |
6232 |
ret = style.pixelLeft + "px"; |
6233 |
|
6234 |
// Revert the changed values |
6235 |
style.left = left; |
6236 |
if ( rsLeft ) { |
6237 |
rs.left = rsLeft; |
6238 |
} |
6239 |
} |
6240 |
|
6241 |
// Support: IE |
6242 |
// IE returns zIndex value as an integer. |
6243 |
return ret === undefined ? |
6244 |
ret : |
6245 |
ret + "" || "auto"; |
6246 |
}; |
6247 |
} |
6248 |
|
6249 |
|
6250 |
|
6251 |
|
6252 |
function addGetHookIf( conditionFn, hookFn ) { |
6253 |
// Define the hook, we'll check on the first run if it's really needed. |
6254 |
return { |
6255 |
get: function() { |
6256 |
var condition = conditionFn(); |
6257 |
|
6258 |
if ( condition == null ) { |
6259 |
// The test was not ready at this point; screw the hook this time |
6260 |
// but check again when needed next time. |
6261 |
return; |
6262 |
} |
6263 |
|
6264 |
if ( condition ) { |
6265 |
// Hook not needed (or it's not possible to use it due to missing dependency), |
6266 |
// remove it. |
6267 |
// Since there are no other hooks for marginRight, remove the whole object. |
6268 |
delete this.get; |
6269 |
return; |
6270 |
} |
6271 |
|
6272 |
// Hook needed; redefine it so that the support test is not executed again. |
6273 |
|
6274 |
return (this.get = hookFn).apply( this, arguments ); |
6275 |
} |
6276 |
}; |
6277 |
} |
6278 |
|
6279 |
|
6280 |
(function() { |
6281 |
// Minified: var b,c,d,e,f,g, h,i |
6282 |
var div, style, a, pixelPositionVal, boxSizingReliableVal, |
6283 |
reliableHiddenOffsetsVal, reliableMarginRightVal; |
6284 |
|
6285 |
// Setup |
6286 |
div = document.createElement( "div" ); |
6287 |
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>"; |
6288 |
a = div.getElementsByTagName( "a" )[ 0 ]; |
6289 |
style = a && a.style; |
6290 |
|
6291 |
// Finish early in limited (non-browser) environments |
6292 |
if ( !style ) { |
6293 |
return; |
6294 |
} |
6295 |
|
6296 |
style.cssText = "float:left;opacity:.5"; |
6297 |
|
6298 |
// Support: IE<9 |
6299 |
// Make sure that element opacity exists (as opposed to filter) |
6300 |
support.opacity = style.opacity === "0.5"; |
6301 |
|
6302 |
// Verify style float existence |
6303 |
// (IE uses styleFloat instead of cssFloat) |
6304 |
support.cssFloat = !!style.cssFloat; |
6305 |
|
6306 |
div.style.backgroundClip = "content-box"; |
6307 |
div.cloneNode( true ).style.backgroundClip = ""; |
6308 |
support.clearCloneStyle = div.style.backgroundClip === "content-box"; |
6309 |
|
6310 |
// Support: Firefox<29, Android 2.3 |
6311 |
// Vendor-prefix box-sizing |
6312 |
support.boxSizing = style.boxSizing === "" || style.MozBoxSizing === "" || |
6313 |
style.WebkitBoxSizing === ""; |
6314 |
|
6315 |
jQuery.extend(support, { |
6316 |
reliableHiddenOffsets: function() { |
6317 |
if ( reliableHiddenOffsetsVal == null ) { |
6318 |
computeStyleTests(); |
6319 |
} |
6320 |
return reliableHiddenOffsetsVal; |
6321 |
}, |
6322 |
|
6323 |
boxSizingReliable: function() { |
6324 |
if ( boxSizingReliableVal == null ) { |
6325 |
computeStyleTests(); |
6326 |
} |
6327 |
return boxSizingReliableVal; |
6328 |
}, |
6329 |
|
6330 |
pixelPosition: function() { |
6331 |
if ( pixelPositionVal == null ) { |
6332 |
computeStyleTests(); |
6333 |
} |
6334 |
return pixelPositionVal; |
6335 |
}, |
6336 |
|
6337 |
// Support: Android 2.3 |
6338 |
reliableMarginRight: function() { |
6339 |
if ( reliableMarginRightVal == null ) { |
6340 |
computeStyleTests(); |
6341 |
} |
6342 |
return reliableMarginRightVal; |
6343 |
} |
6344 |
}); |
6345 |
|
6346 |
function computeStyleTests() { |
6347 |
// Minified: var b,c,d,j |
6348 |
var div, body, container, contents; |
6349 |
|
6350 |
body = document.getElementsByTagName( "body" )[ 0 ]; |
6351 |
if ( !body || !body.style ) { |
6352 |
// Test fired too early or in an unsupported environment, exit. |
6353 |
return; |
6354 |
} |
6355 |
|
6356 |
// Setup |
6357 |
div = document.createElement( "div" ); |
6358 |
container = document.createElement( "div" ); |
6359 |
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px"; |
6360 |
body.appendChild( container ).appendChild( div ); |
6361 |
|
6362 |
div.style.cssText = |
6363 |
// Support: Firefox<29, Android 2.3 |
6364 |
// Vendor-prefix box-sizing |
6365 |
"-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" + |
6366 |
"box-sizing:border-box;display:block;margin-top:1%;top:1%;" + |
6367 |
"border:1px;padding:1px;width:4px;position:absolute"; |
6368 |
|
6369 |
// Support: IE<9 |
6370 |
// Assume reasonable values in the absence of getComputedStyle |
6371 |
pixelPositionVal = boxSizingReliableVal = false; |
6372 |
reliableMarginRightVal = true; |
6373 |
|
6374 |
// Check for getComputedStyle so that this code is not run in IE<9. |
6375 |
if ( window.getComputedStyle ) { |
6376 |
pixelPositionVal = ( window.getComputedStyle( div, null ) || {} ).top !== "1%"; |
6377 |
boxSizingReliableVal = |
6378 |
( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px"; |
6379 |
|
6380 |
// Support: Android 2.3 |
6381 |
// Div with explicit width and no margin-right incorrectly |
6382 |
// gets computed margin-right based on width of container (#3333) |
6383 |
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right |
6384 |
contents = div.appendChild( document.createElement( "div" ) ); |
6385 |
|
6386 |
// Reset CSS: box-sizing; display; margin; border; padding |
6387 |
contents.style.cssText = div.style.cssText = |
6388 |
// Support: Firefox<29, Android 2.3 |
6389 |
// Vendor-prefix box-sizing |
6390 |
"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" + |
6391 |
"box-sizing:content-box;display:block;margin:0;border:0;padding:0"; |
6392 |
contents.style.marginRight = contents.style.width = "0"; |
6393 |
div.style.width = "1px"; |
6394 |
|
6395 |
reliableMarginRightVal = |
6396 |
!parseFloat( ( window.getComputedStyle( contents, null ) || {} ).marginRight ); |
6397 |
|
6398 |
div.removeChild( contents ); |
6399 |
} |
6400 |
|
6401 |
// Support: IE8 |
6402 |
// Check if table cells still have offsetWidth/Height when they are set |
6403 |
// to display:none and there are still other visible table cells in a |
6404 |
// table row; if so, offsetWidth/Height are not reliable for use when |
6405 |
// determining if an element has been hidden directly using |
6406 |
// display:none (it is still safe to use offsets if a parent element is |
6407 |
// hidden; don safety goggles and see bug #4512 for more information). |
6408 |
div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>"; |
6409 |
contents = div.getElementsByTagName( "td" ); |
6410 |
contents[ 0 ].style.cssText = "margin:0;border:0;padding:0;display:none"; |
6411 |
reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0; |
6412 |
if ( reliableHiddenOffsetsVal ) { |
6413 |
contents[ 0 ].style.display = ""; |
6414 |
contents[ 1 ].style.display = "none"; |
6415 |
reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0; |
6416 |
} |
6417 |
|
6418 |
body.removeChild( container ); |
6419 |
} |
6420 |
|
6421 |
})(); |
6422 |
|
6423 |
|
6424 |
// A method for quickly swapping in/out CSS properties to get correct calculations. |
6425 |
jQuery.swap = function( elem, options, callback, args ) { |
6426 |
var ret, name, |
6427 |
old = {}; |
6428 |
|
6429 |
// Remember the old values, and insert the new ones |
6430 |
for ( name in options ) { |
6431 |
old[ name ] = elem.style[ name ]; |
6432 |
elem.style[ name ] = options[ name ]; |
6433 |
} |
6434 |
|
6435 |
ret = callback.apply( elem, args || [] ); |
6436 |
|
6437 |
// Revert the old values |
6438 |
for ( name in options ) { |
6439 |
elem.style[ name ] = old[ name ]; |
6440 |
} |
6441 |
|
6442 |
return ret; |
6443 |
}; |
6444 |
|
6445 |
|
6446 |
var |
6447 |
ralpha = /alpha\([^)]*\)/i, |
6448 |
ropacity = /opacity\s*=\s*([^)]*)/, |
6449 |
|
6450 |
// swappable if display is none or starts with table except "table", "table-cell", or "table-caption" |
6451 |
// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display |
6452 |
rdisplayswap = /^(none|table(?!-c[ea]).+)/, |
6453 |
rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ), |
6454 |
rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ), |
6455 |
|
6456 |
cssShow = { position: "absolute", visibility: "hidden", display: "block" }, |
6457 |
cssNormalTransform = { |
6458 |
letterSpacing: "0", |
6459 |
fontWeight: "400" |
6460 |
}, |
6461 |
|
6462 |
cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; |
6463 |
|
6464 |
|
6465 |
// return a css property mapped to a potentially vendor prefixed property |
6466 |
function vendorPropName( style, name ) { |
6467 |
|
6468 |
// shortcut for names that are not vendor prefixed |
6469 |
if ( name in style ) { |
6470 |
return name; |
6471 |
} |
6472 |
|
6473 |
// check for vendor prefixed names |
6474 |
var capName = name.charAt(0).toUpperCase() + name.slice(1), |
6475 |
origName = name, |
6476 |
i = cssPrefixes.length; |
6477 |
|
6478 |
while ( i-- ) { |
6479 |
name = cssPrefixes[ i ] + capName; |
6480 |
if ( name in style ) { |
6481 |
return name; |
6482 |
} |
6483 |
} |
6484 |
|
6485 |
return origName; |
6486 |
} |
6487 |
|
6488 |
function showHide( elements, show ) { |
6489 |
var display, elem, hidden, |
6490 |
values = [], |
6491 |
index = 0, |
6492 |
length = elements.length; |
6493 |
|
6494 |
for ( ; index < length; index++ ) { |
6495 |
elem = elements[ index ]; |
6496 |
if ( !elem.style ) { |
6497 |
continue; |
6498 |
} |
6499 |
|
6500 |
values[ index ] = jQuery._data( elem, "olddisplay" ); |
6501 |
display = elem.style.display; |
6502 |
if ( show ) { |
6503 |
// Reset the inline display of this element to learn if it is |
6504 |
// being hidden by cascaded rules or not |
6505 |
if ( !values[ index ] && display === "none" ) { |
6506 |
elem.style.display = ""; |
6507 |
} |
6508 |
|
6509 |
// Set elements which have been overridden with display: none |
6510 |
// in a stylesheet to whatever the default browser style is |
6511 |
// for such an element |
6512 |
if ( elem.style.display === "" && isHidden( elem ) ) { |
6513 |
values[ index ] = jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) ); |
6514 |
} |
6515 |
} else { |
6516 |
hidden = isHidden( elem ); |
6517 |
|
6518 |
if ( display && display !== "none" || !hidden ) { |
6519 |
jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) ); |
6520 |
} |
6521 |
} |
6522 |
} |
6523 |
|
6524 |
// Set the display of most of the elements in a second loop |
6525 |
// to avoid the constant reflow |
6526 |
for ( index = 0; index < length; index++ ) { |
6527 |
elem = elements[ index ]; |
6528 |
if ( !elem.style ) { |
6529 |
continue; |
6530 |
} |
6531 |
if ( !show || elem.style.display === "none" || elem.style.display === "" ) { |
6532 |
elem.style.display = show ? values[ index ] || "" : "none"; |
6533 |
} |
6534 |
} |
6535 |
|
6536 |
return elements; |
6537 |
} |
6538 |
|
6539 |
function setPositiveNumber( elem, value, subtract ) { |
6540 |
var matches = rnumsplit.exec( value ); |
6541 |
return matches ? |
6542 |
// Guard against undefined "subtract", e.g., when used as in cssHooks |
6543 |
Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : |
6544 |
value; |
6545 |
} |
6546 |
|
6547 |
function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { |
6548 |
var i = extra === ( isBorderBox ? "border" : "content" ) ? |
6549 |
// If we already have the right measurement, avoid augmentation |
6550 |
4 : |
6551 |
// Otherwise initialize for horizontal or vertical properties |
6552 |
name === "width" ? 1 : 0, |
6553 |
|
6554 |
val = 0; |
6555 |
|
6556 |
for ( ; i < 4; i += 2 ) { |
6557 |
// both box models exclude margin, so add it if we want it |
6558 |
if ( extra === "margin" ) { |
6559 |
val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); |
6560 |
} |
6561 |
|
6562 |
if ( isBorderBox ) { |
6563 |
// border-box includes padding, so remove it if we want content |
6564 |
if ( extra === "content" ) { |
6565 |
val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
6566 |
} |
6567 |
|
6568 |
// at this point, extra isn't border nor margin, so remove border |
6569 |
if ( extra !== "margin" ) { |
6570 |
val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
6571 |
} |
6572 |
} else { |
6573 |
// at this point, extra isn't content, so add padding |
6574 |
val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
6575 |
|
6576 |
// at this point, extra isn't content nor padding, so add border |
6577 |
if ( extra !== "padding" ) { |
6578 |
val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
6579 |
} |
6580 |
} |
6581 |
} |
6582 |
|
6583 |
return val; |
6584 |
} |
6585 |
|
6586 |
function getWidthOrHeight( elem, name, extra ) { |
6587 |
|
6588 |
// Start with offset property, which is equivalent to the border-box value |
6589 |
var valueIsBorderBox = true, |
6590 |
val = name === "width" ? elem.offsetWidth : elem.offsetHeight, |
6591 |
styles = getStyles( elem ), |
6592 |
isBorderBox = support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; |
6593 |
|
6594 |
// some non-html elements return undefined for offsetWidth, so check for null/undefined |
6595 |
// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 |
6596 |
// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 |
6597 |
if ( val <= 0 || val == null ) { |
6598 |
// Fall back to computed then uncomputed css if necessary |
6599 |
val = curCSS( elem, name, styles ); |
6600 |
if ( val < 0 || val == null ) { |
6601 |
val = elem.style[ name ]; |
6602 |
} |
6603 |
|
6604 |
// Computed unit is not pixels. Stop here and return. |
6605 |
if ( rnumnonpx.test(val) ) { |
6606 |
return val; |
6607 |
} |
6608 |
|
6609 |
// we need the check for style in case a browser which returns unreliable values |
6610 |
// for getComputedStyle silently falls back to the reliable elem.style |
6611 |
valueIsBorderBox = isBorderBox && ( support.boxSizingReliable() || val === elem.style[ name ] ); |
6612 |
|
6613 |
// Normalize "", auto, and prepare for extra |
6614 |
val = parseFloat( val ) || 0; |
6615 |
} |
6616 |
|
6617 |
// use the active box-sizing model to add/subtract irrelevant styles |
6618 |
return ( val + |
6619 |
augmentWidthOrHeight( |
6620 |
elem, |
6621 |
name, |
6622 |
extra || ( isBorderBox ? "border" : "content" ), |
6623 |
valueIsBorderBox, |
6624 |
styles |
6625 |
) |
6626 |
) + "px"; |
6627 |
} |
6628 |
|
6629 |
jQuery.extend({ |
6630 |
// Add in style property hooks for overriding the default |
6631 |
// behavior of getting and setting a style property |
6632 |
cssHooks: { |
6633 |
opacity: { |
6634 |
get: function( elem, computed ) { |
6635 |
if ( computed ) { |
6636 |
// We should always get a number back from opacity |
6637 |
var ret = curCSS( elem, "opacity" ); |
6638 |
return ret === "" ? "1" : ret; |
6639 |
} |
6640 |
} |
6641 |
} |
6642 |
}, |
6643 |
|
6644 |
// Don't automatically add "px" to these possibly-unitless properties |
6645 |
cssNumber: { |
6646 |
"columnCount": true, |
6647 |
"fillOpacity": true, |
6648 |
"flexGrow": true, |
6649 |
"flexShrink": true, |
6650 |
"fontWeight": true, |
6651 |
"lineHeight": true, |
6652 |
"opacity": true, |
6653 |
"order": true, |
6654 |
"orphans": true, |
6655 |
"widows": true, |
6656 |
"zIndex": true, |
6657 |
"zoom": true |
6658 |
}, |
6659 |
|
6660 |
// Add in properties whose names you wish to fix before |
6661 |
// setting or getting the value |
6662 |
cssProps: { |
6663 |
// normalize float css property |
6664 |
"float": support.cssFloat ? "cssFloat" : "styleFloat" |
6665 |
}, |
6666 |
|
6667 |
// Get and set the style property on a DOM Node |
6668 |
style: function( elem, name, value, extra ) { |
6669 |
// Don't set styles on text and comment nodes |
6670 |
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { |
6671 |
return; |
6672 |
} |
6673 |
|
6674 |
// Make sure that we're working with the right name |
6675 |
var ret, type, hooks, |
6676 |
origName = jQuery.camelCase( name ), |
6677 |
style = elem.style; |
6678 |
|
6679 |
name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); |
6680 |
|
6681 |
// gets hook for the prefixed version |
6682 |
// followed by the unprefixed version |
6683 |
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
6684 |
|
6685 |
// Check if we're setting a value |
6686 |
if ( value !== undefined ) { |
6687 |
type = typeof value; |
6688 |
|
6689 |
// convert relative number strings (+= or -=) to relative numbers. #7345 |
6690 |
if ( type === "string" && (ret = rrelNum.exec( value )) ) { |
6691 |
value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); |
6692 |
// Fixes bug #9237 |
6693 |
type = "number"; |
6694 |
} |
6695 |
|
6696 |
// Make sure that null and NaN values aren't set. See: #7116 |
6697 |
if ( value == null || value !== value ) { |
6698 |
return; |
6699 |
} |
6700 |
|
6701 |
// If a number was passed in, add 'px' to the (except for certain CSS properties) |
6702 |
if ( type === "number" && !jQuery.cssNumber[ origName ] ) { |
6703 |
value += "px"; |
6704 |
} |
6705 |
|
6706 |
// Fixes #8908, it can be done more correctly by specifing setters in cssHooks, |
6707 |
// but it would mean to define eight (for every problematic property) identical functions |
6708 |
if ( !support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) { |
6709 |
style[ name ] = "inherit"; |
6710 |
} |
6711 |
|
6712 |
// If a hook was provided, use that value, otherwise just set the specified value |
6713 |
if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { |
6714 |
|
6715 |
// Support: IE |
6716 |
// Swallow errors from 'invalid' CSS values (#5509) |
6717 |
try { |
6718 |
style[ name ] = value; |
6719 |
} catch(e) {} |
6720 |
} |
6721 |
|
6722 |
} else { |
6723 |
// If a hook was provided get the non-computed value from there |
6724 |
if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { |
6725 |
return ret; |
6726 |
} |
6727 |
|
6728 |
// Otherwise just get the value from the style object |
6729 |
return style[ name ]; |
6730 |
} |
6731 |
}, |
6732 |
|
6733 |
css: function( elem, name, extra, styles ) { |
6734 |
var num, val, hooks, |
6735 |
origName = jQuery.camelCase( name ); |
6736 |
|
6737 |
// Make sure that we're working with the right name |
6738 |
name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); |
6739 |
|
6740 |
// gets hook for the prefixed version |
6741 |
// followed by the unprefixed version |
6742 |
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
6743 |
|
6744 |
// If a hook was provided get the computed value from there |
6745 |
if ( hooks && "get" in hooks ) { |
6746 |
val = hooks.get( elem, true, extra ); |
6747 |
} |
6748 |
|
6749 |
// Otherwise, if a way to get the computed value exists, use that |
6750 |
if ( val === undefined ) { |
6751 |
val = curCSS( elem, name, styles ); |
6752 |
} |
6753 |
|
6754 |
//convert "normal" to computed value |
6755 |
if ( val === "normal" && name in cssNormalTransform ) { |
6756 |
val = cssNormalTransform[ name ]; |
6757 |
} |
6758 |
|
6759 |
// Return, converting to number if forced or a qualifier was provided and val looks numeric |
6760 |
if ( extra === "" || extra ) { |
6761 |
num = parseFloat( val ); |
6762 |
return extra === true || jQuery.isNumeric( num ) ? num || 0 : val; |
6763 |
} |
6764 |
return val; |
6765 |
} |
6766 |
}); |
6767 |
|
6768 |
jQuery.each([ "height", "width" ], function( i, name ) { |
6769 |
jQuery.cssHooks[ name ] = { |
6770 |
get: function( elem, computed, extra ) { |
6771 |
if ( computed ) { |
6772 |
// certain elements can have dimension info if we invisibly show them |
6773 |
// however, it must have a current display style that would benefit from this |
6774 |
return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ? |
6775 |
jQuery.swap( elem, cssShow, function() { |
6776 |
return getWidthOrHeight( elem, name, extra ); |
6777 |
}) : |
6778 |
getWidthOrHeight( elem, name, extra ); |
6779 |
} |
6780 |
}, |
6781 |
|
6782 |
set: function( elem, value, extra ) { |
6783 |
var styles = extra && getStyles( elem ); |
6784 |
return setPositiveNumber( elem, value, extra ? |
6785 |
augmentWidthOrHeight( |
6786 |
elem, |
6787 |
name, |
6788 |
extra, |
6789 |
support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box", |
6790 |
styles |
6791 |
) : 0 |
6792 |
); |
6793 |
} |
6794 |
}; |
6795 |
}); |
6796 |
|
6797 |
if ( !support.opacity ) { |
6798 |
jQuery.cssHooks.opacity = { |
6799 |
get: function( elem, computed ) { |
6800 |
// IE uses filters for opacity |
6801 |
return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ? |
6802 |
( 0.01 * parseFloat( RegExp.$1 ) ) + "" : |
6803 |
computed ? "1" : ""; |
6804 |
}, |
6805 |
|
6806 |
set: function( elem, value ) { |
6807 |
var style = elem.style, |
6808 |
currentStyle = elem.currentStyle, |
6809 |
opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "", |
6810 |
filter = currentStyle && currentStyle.filter || style.filter || ""; |
6811 |
|
6812 |
// IE has trouble with opacity if it does not have layout |
6813 |
// Force it by setting the zoom level |
6814 |
style.zoom = 1; |
6815 |
|
6816 |
// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652 |
6817 |
// if value === "", then remove inline opacity #12685 |
6818 |
if ( ( value >= 1 || value === "" ) && |
6819 |
jQuery.trim( filter.replace( ralpha, "" ) ) === "" && |
6820 |
style.removeAttribute ) { |
6821 |
|
6822 |
// Setting style.filter to null, "" & " " still leave "filter:" in the cssText |
6823 |
// if "filter:" is present at all, clearType is disabled, we want to avoid this |
6824 |
// style.removeAttribute is IE Only, but so apparently is this code path... |
6825 |
style.removeAttribute( "filter" ); |
6826 |
|
6827 |
// if there is no filter style applied in a css rule or unset inline opacity, we are done |
6828 |
if ( value === "" || currentStyle && !currentStyle.filter ) { |
6829 |
return; |
6830 |
} |
6831 |
} |
6832 |
|
6833 |
// otherwise, set new filter values |
6834 |
style.filter = ralpha.test( filter ) ? |
6835 |
filter.replace( ralpha, opacity ) : |
6836 |
filter + " " + opacity; |
6837 |
} |
6838 |
}; |
6839 |
} |
6840 |
|
6841 |
jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight, |
6842 |
function( elem, computed ) { |
6843 |
if ( computed ) { |
6844 |
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right |
6845 |
// Work around by temporarily setting element display to inline-block |
6846 |
return jQuery.swap( elem, { "display": "inline-block" }, |
6847 |
curCSS, [ elem, "marginRight" ] ); |
6848 |
} |
6849 |
} |
6850 |
); |
6851 |
|
6852 |
// These hooks are used by animate to expand properties |
6853 |
jQuery.each({ |
6854 |
margin: "", |
6855 |
padding: "", |
6856 |
border: "Width" |
6857 |
}, function( prefix, suffix ) { |
6858 |
jQuery.cssHooks[ prefix + suffix ] = { |
6859 |
expand: function( value ) { |
6860 |
var i = 0, |
6861 |
expanded = {}, |
6862 |
|
6863 |
// assumes a single number if not a string |
6864 |
parts = typeof value === "string" ? value.split(" ") : [ value ]; |
6865 |
|
6866 |
for ( ; i < 4; i++ ) { |
6867 |
expanded[ prefix + cssExpand[ i ] + suffix ] = |
6868 |
parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; |
6869 |
} |
6870 |
|
6871 |
return expanded; |
6872 |
} |
6873 |
}; |
6874 |
|
6875 |
if ( !rmargin.test( prefix ) ) { |
6876 |
jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; |
6877 |
} |
6878 |
}); |
6879 |
|
6880 |
jQuery.fn.extend({ |
6881 |
css: function( name, value ) { |
6882 |
return access( this, function( elem, name, value ) { |
6883 |
var styles, len, |
6884 |
map = {}, |
6885 |
i = 0; |
6886 |
|
6887 |
if ( jQuery.isArray( name ) ) { |
6888 |
styles = getStyles( elem ); |
6889 |
len = name.length; |
6890 |
|
6891 |
for ( ; i < len; i++ ) { |
6892 |
map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); |
6893 |
} |
6894 |
|
6895 |
return map; |
6896 |
} |
6897 |
|
6898 |
return value !== undefined ? |
6899 |
jQuery.style( elem, name, value ) : |
6900 |
jQuery.css( elem, name ); |
6901 |
}, name, value, arguments.length > 1 ); |
6902 |
}, |
6903 |
show: function() { |
6904 |
return showHide( this, true ); |
6905 |
}, |
6906 |
hide: function() { |
6907 |
return showHide( this ); |
6908 |
}, |
6909 |
toggle: function( state ) { |
6910 |
if ( typeof state === "boolean" ) { |
6911 |
return state ? this.show() : this.hide(); |
6912 |
} |
6913 |
|
6914 |
return this.each(function() { |
6915 |
if ( isHidden( this ) ) { |
6916 |
jQuery( this ).show(); |
6917 |
} else { |
6918 |
jQuery( this ).hide(); |
6919 |
} |
6920 |
}); |
6921 |
} |
6922 |
}); |
6923 |
|
6924 |
|
6925 |
function Tween( elem, options, prop, end, easing ) { |
6926 |
return new Tween.prototype.init( elem, options, prop, end, easing ); |
6927 |
} |
6928 |
jQuery.Tween = Tween; |
6929 |
|
6930 |
Tween.prototype = { |
6931 |
constructor: Tween, |
6932 |
init: function( elem, options, prop, end, easing, unit ) { |
6933 |
this.elem = elem; |
6934 |
this.prop = prop; |
6935 |
this.easing = easing || "swing"; |
6936 |
this.options = options; |
6937 |
this.start = this.now = this.cur(); |
6938 |
this.end = end; |
6939 |
this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); |
6940 |
}, |
6941 |
cur: function() { |
6942 |
var hooks = Tween.propHooks[ this.prop ]; |
6943 |
|
6944 |
return hooks && hooks.get ? |
6945 |
hooks.get( this ) : |
6946 |
Tween.propHooks._default.get( this ); |
6947 |
}, |
6948 |
run: function( percent ) { |
6949 |
var eased, |
6950 |
hooks = Tween.propHooks[ this.prop ]; |
6951 |
|
6952 |
if ( this.options.duration ) { |
6953 |
this.pos = eased = jQuery.easing[ this.easing ]( |
6954 |
percent, this.options.duration * percent, 0, 1, this.options.duration |
6955 |
); |
6956 |
} else { |
6957 |
this.pos = eased = percent; |
6958 |
} |
6959 |
this.now = ( this.end - this.start ) * eased + this.start; |
6960 |
|
6961 |
if ( this.options.step ) { |
6962 |
this.options.step.call( this.elem, this.now, this ); |
6963 |
} |
6964 |
|
6965 |
if ( hooks && hooks.set ) { |
6966 |
hooks.set( this ); |
6967 |
} else { |
6968 |
Tween.propHooks._default.set( this ); |
6969 |
} |
6970 |
return this; |
6971 |
} |
6972 |
}; |
6973 |
|
6974 |
Tween.prototype.init.prototype = Tween.prototype; |
6975 |
|
6976 |
Tween.propHooks = { |
6977 |
_default: { |
6978 |
get: function( tween ) { |
6979 |
var result; |
6980 |
|
6981 |
if ( tween.elem[ tween.prop ] != null && |
6982 |
(!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) { |
6983 |
return tween.elem[ tween.prop ]; |
6984 |
} |
6985 |
|
6986 |
// passing an empty string as a 3rd parameter to .css will automatically |
6987 |
// attempt a parseFloat and fallback to a string if the parse fails |
6988 |
// so, simple values such as "10px" are parsed to Float. |
6989 |
// complex values such as "rotate(1rad)" are returned as is. |
6990 |
result = jQuery.css( tween.elem, tween.prop, "" ); |
6991 |
// Empty strings, null, undefined and "auto" are converted to 0. |
6992 |
return !result || result === "auto" ? 0 : result; |
6993 |
}, |
6994 |
set: function( tween ) { |
6995 |
// use step hook for back compat - use cssHook if its there - use .style if its |
6996 |
// available and use plain properties where available |
6997 |
if ( jQuery.fx.step[ tween.prop ] ) { |
6998 |
jQuery.fx.step[ tween.prop ]( tween ); |
6999 |
} else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) { |
7000 |
jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); |
7001 |
} else { |
7002 |
tween.elem[ tween.prop ] = tween.now; |
7003 |
} |
7004 |
} |
7005 |
} |
7006 |
}; |
7007 |
|
7008 |
// Support: IE <=9 |
7009 |
// Panic based approach to setting things on disconnected nodes |
7010 |
|
7011 |
Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { |
7012 |
set: function( tween ) { |
7013 |
if ( tween.elem.nodeType && tween.elem.parentNode ) { |
7014 |
tween.elem[ tween.prop ] = tween.now; |
7015 |
} |
7016 |
} |
7017 |
}; |
7018 |
|
7019 |
jQuery.easing = { |
7020 |
linear: function( p ) { |
7021 |
return p; |
7022 |
}, |
7023 |
swing: function( p ) { |
7024 |
return 0.5 - Math.cos( p * Math.PI ) / 2; |
7025 |
} |
7026 |
}; |
7027 |
|
7028 |
jQuery.fx = Tween.prototype.init; |
7029 |
|
7030 |
// Back Compat <1.8 extension point |
7031 |
jQuery.fx.step = {}; |
7032 |
|
7033 |
|
7034 |
|
7035 |
|
7036 |
var |
7037 |
fxNow, timerId, |
7038 |
rfxtypes = /^(?:toggle|show|hide)$/, |
7039 |
rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ), |
7040 |
rrun = /queueHooks$/, |
7041 |
animationPrefilters = [ defaultPrefilter ], |
7042 |
tweeners = { |
7043 |
"*": [ function( prop, value ) { |
7044 |
var tween = this.createTween( prop, value ), |
7045 |
target = tween.cur(), |
7046 |
parts = rfxnum.exec( value ), |
7047 |
unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), |
7048 |
|
7049 |
// Starting value computation is required for potential unit mismatches |
7050 |
start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) && |
7051 |
rfxnum.exec( jQuery.css( tween.elem, prop ) ), |
7052 |
scale = 1, |
7053 |
maxIterations = 20; |
7054 |
|
7055 |
if ( start && start[ 3 ] !== unit ) { |
7056 |
// Trust units reported by jQuery.css |
7057 |
unit = unit || start[ 3 ]; |
7058 |
|
7059 |
// Make sure we update the tween properties later on |
7060 |
parts = parts || []; |
7061 |
|
7062 |
// Iteratively approximate from a nonzero starting point |
7063 |
start = +target || 1; |
7064 |
|
7065 |
do { |
7066 |
// If previous iteration zeroed out, double until we get *something* |
7067 |
// Use a string for doubling factor so we don't accidentally see scale as unchanged below |
7068 |
scale = scale || ".5"; |
7069 |
|
7070 |
// Adjust and apply |
7071 |
start = start / scale; |
7072 |
jQuery.style( tween.elem, prop, start + unit ); |
7073 |
|
7074 |
// Update scale, tolerating zero or NaN from tween.cur() |
7075 |
// And breaking the loop if scale is unchanged or perfect, or if we've just had enough |
7076 |
} while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations ); |
7077 |
} |
7078 |
|
7079 |
// Update tween properties |
7080 |
if ( parts ) { |
7081 |
start = tween.start = +start || +target || 0; |
7082 |
tween.unit = unit; |
7083 |
// If a +=/-= token was provided, we're doing a relative animation |
7084 |
tween.end = parts[ 1 ] ? |
7085 |
start + ( parts[ 1 ] + 1 ) * parts[ 2 ] : |
7086 |
+parts[ 2 ]; |
7087 |
} |
7088 |
|
7089 |
return tween; |
7090 |
} ] |
7091 |
}; |
7092 |
|
7093 |
// Animations created synchronously will run synchronously |
7094 |
function createFxNow() { |
7095 |
setTimeout(function() { |
7096 |
fxNow = undefined; |
7097 |
}); |
7098 |
return ( fxNow = jQuery.now() ); |
7099 |
} |
7100 |
|
7101 |
// Generate parameters to create a standard animation |
7102 |
function genFx( type, includeWidth ) { |
7103 |
var which, |
7104 |
attrs = { height: type }, |
7105 |
i = 0; |
7106 |
|
7107 |
// if we include width, step value is 1 to do all cssExpand values, |
7108 |
// if we don't include width, step value is 2 to skip over Left and Right |
7109 |
includeWidth = includeWidth ? 1 : 0; |
7110 |
for ( ; i < 4 ; i += 2 - includeWidth ) { |
7111 |
which = cssExpand[ i ]; |
7112 |
attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; |
7113 |
} |
7114 |
|
7115 |
if ( includeWidth ) { |
7116 |
attrs.opacity = attrs.width = type; |
7117 |
} |
7118 |
|
7119 |
return attrs; |
7120 |
} |
7121 |
|
7122 |
function createTween( value, prop, animation ) { |
7123 |
var tween, |
7124 |
collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ), |
7125 |
index = 0, |
7126 |
length = collection.length; |
7127 |
for ( ; index < length; index++ ) { |
7128 |
if ( (tween = collection[ index ].call( animation, prop, value )) ) { |
7129 |
|
7130 |
// we're done with this property |
7131 |
return tween; |
7132 |
} |
7133 |
} |
7134 |
} |
7135 |
|
7136 |
function defaultPrefilter( elem, props, opts ) { |
7137 |
/* jshint validthis: true */ |
7138 |
var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay, |
7139 |
anim = this, |
7140 |
orig = {}, |
7141 |
style = elem.style, |
7142 |
hidden = elem.nodeType && isHidden( elem ), |
7143 |
dataShow = jQuery._data( elem, "fxshow" ); |
7144 |
|
7145 |
// handle queue: false promises |
7146 |
if ( !opts.queue ) { |
7147 |
hooks = jQuery._queueHooks( elem, "fx" ); |
7148 |
if ( hooks.unqueued == null ) { |
7149 |
hooks.unqueued = 0; |
7150 |
oldfire = hooks.empty.fire; |
7151 |
hooks.empty.fire = function() { |
7152 |
if ( !hooks.unqueued ) { |
7153 |
oldfire(); |
7154 |
} |
7155 |
}; |
7156 |
} |
7157 |
hooks.unqueued++; |
7158 |
|
7159 |
anim.always(function() { |
7160 |
// doing this makes sure that the complete handler will be called |
7161 |
// before this completes |
7162 |
anim.always(function() { |
7163 |
hooks.unqueued--; |
7164 |
if ( !jQuery.queue( elem, "fx" ).length ) { |
7165 |
hooks.empty.fire(); |
7166 |
} |
7167 |
}); |
7168 |
}); |
7169 |
} |
7170 |
|
7171 |
// height/width overflow pass |
7172 |
if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) { |
7173 |
// Make sure that nothing sneaks out |
7174 |
// Record all 3 overflow attributes because IE does not |
7175 |
// change the overflow attribute when overflowX and |
7176 |
// overflowY are set to the same value |
7177 |
opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; |
7178 |
|
7179 |
// Set display property to inline-block for height/width |
7180 |
// animations on inline elements that are having width/height animated |
7181 |
display = jQuery.css( elem, "display" ); |
7182 |
|
7183 |
// Test default display if display is currently "none" |
7184 |
checkDisplay = display === "none" ? |
7185 |
jQuery._data( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display; |
7186 |
|
7187 |
if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) { |
7188 |
|
7189 |
// inline-level elements accept inline-block; |
7190 |
// block-level elements need to be inline with layout |
7191 |
if ( !support.inlineBlockNeedsLayout || defaultDisplay( elem.nodeName ) === "inline" ) { |
7192 |
style.display = "inline-block"; |
7193 |
} else { |
7194 |
style.zoom = 1; |
7195 |
} |
7196 |
} |
7197 |
} |
7198 |
|
7199 |
if ( opts.overflow ) { |
7200 |
style.overflow = "hidden"; |
7201 |
if ( !support.shrinkWrapBlocks() ) { |
7202 |
anim.always(function() { |
7203 |
style.overflow = opts.overflow[ 0 ]; |
7204 |
style.overflowX = opts.overflow[ 1 ]; |
7205 |
style.overflowY = opts.overflow[ 2 ]; |
7206 |
}); |
7207 |
} |
7208 |
} |
7209 |
|
7210 |
// show/hide pass |
7211 |
for ( prop in props ) { |
7212 |
value = props[ prop ]; |
7213 |
if ( rfxtypes.exec( value ) ) { |
7214 |
delete props[ prop ]; |
7215 |
toggle = toggle || value === "toggle"; |
7216 |
if ( value === ( hidden ? "hide" : "show" ) ) { |
7217 |
|
7218 |
// If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden |
7219 |
if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { |
7220 |
hidden = true; |
7221 |
} else { |
7222 |
continue; |
7223 |
} |
7224 |
} |
7225 |
orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); |
7226 |
|
7227 |
// Any non-fx value stops us from restoring the original display value |
7228 |
} else { |
7229 |
display = undefined; |
7230 |
} |
7231 |
} |
7232 |
|
7233 |
if ( !jQuery.isEmptyObject( orig ) ) { |
7234 |
if ( dataShow ) { |
7235 |
if ( "hidden" in dataShow ) { |
7236 |
hidden = dataShow.hidden; |
7237 |
} |
7238 |
} else { |
7239 |
dataShow = jQuery._data( elem, "fxshow", {} ); |
7240 |
} |
7241 |
|
7242 |
// store state if its toggle - enables .stop().toggle() to "reverse" |
7243 |
if ( toggle ) { |
7244 |
dataShow.hidden = !hidden; |
7245 |
} |
7246 |
if ( hidden ) { |
7247 |
jQuery( elem ).show(); |
7248 |
} else { |
7249 |
anim.done(function() { |
7250 |
jQuery( elem ).hide(); |
7251 |
}); |
7252 |
} |
7253 |
anim.done(function() { |
7254 |
var prop; |
7255 |
jQuery._removeData( elem, "fxshow" ); |
7256 |
for ( prop in orig ) { |
7257 |
jQuery.style( elem, prop, orig[ prop ] ); |
7258 |
} |
7259 |
}); |
7260 |
for ( prop in orig ) { |
7261 |
tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); |
7262 |
|
7263 |
if ( !( prop in dataShow ) ) { |
7264 |
dataShow[ prop ] = tween.start; |
7265 |
if ( hidden ) { |
7266 |
tween.end = tween.start; |
7267 |
tween.start = prop === "width" || prop === "height" ? 1 : 0; |
7268 |
} |
7269 |
} |
7270 |
} |
7271 |
|
7272 |
// If this is a noop like .hide().hide(), restore an overwritten display value |
7273 |
} else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) { |
7274 |
style.display = display; |
7275 |
} |
7276 |
} |
7277 |
|
7278 |
function propFilter( props, specialEasing ) { |
7279 |
var index, name, easing, value, hooks; |
7280 |
|
7281 |
// camelCase, specialEasing and expand cssHook pass |
7282 |
for ( index in props ) { |
7283 |
name = jQuery.camelCase( index ); |
7284 |
easing = specialEasing[ name ]; |
7285 |
value = props[ index ]; |
7286 |
if ( jQuery.isArray( value ) ) { |
7287 |
easing = value[ 1 ]; |
7288 |
value = props[ index ] = value[ 0 ]; |
7289 |
} |
7290 |
|
7291 |
if ( index !== name ) { |
7292 |
props[ name ] = value; |
7293 |
delete props[ index ]; |
7294 |
} |
7295 |
|
7296 |
hooks = jQuery.cssHooks[ name ]; |
7297 |
if ( hooks && "expand" in hooks ) { |
7298 |
value = hooks.expand( value ); |
7299 |
delete props[ name ]; |
7300 |
|
7301 |
// not quite $.extend, this wont overwrite keys already present. |
7302 |
// also - reusing 'index' from above because we have the correct "name" |
7303 |
for ( index in value ) { |
7304 |
if ( !( index in props ) ) { |
7305 |
props[ index ] = value[ index ]; |
7306 |
specialEasing[ index ] = easing; |
7307 |
} |
7308 |
} |
7309 |
} else { |
7310 |
specialEasing[ name ] = easing; |
7311 |
} |
7312 |
} |
7313 |
} |
7314 |
|
7315 |
function Animation( elem, properties, options ) { |
7316 |
var result, |
7317 |
stopped, |
7318 |
index = 0, |
7319 |
length = animationPrefilters.length, |
7320 |
deferred = jQuery.Deferred().always( function() { |
7321 |
// don't match elem in the :animated selector |
7322 |
delete tick.elem; |
7323 |
}), |
7324 |
tick = function() { |
7325 |
if ( stopped ) { |
7326 |
return false; |
7327 |
} |
7328 |
var currentTime = fxNow || createFxNow(), |
7329 |
remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), |
7330 |
// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497) |
7331 |
temp = remaining / animation.duration || 0, |
7332 |
percent = 1 - temp, |
7333 |
index = 0, |
7334 |
length = animation.tweens.length; |
7335 |
|
7336 |
for ( ; index < length ; index++ ) { |
7337 |
animation.tweens[ index ].run( percent ); |
7338 |
} |
7339 |
|
7340 |
deferred.notifyWith( elem, [ animation, percent, remaining ]); |
7341 |
|
7342 |
if ( percent < 1 && length ) { |
7343 |
return remaining; |
7344 |
} else { |
7345 |
deferred.resolveWith( elem, [ animation ] ); |
7346 |
return false; |
7347 |
} |
7348 |
}, |
7349 |
animation = deferred.promise({ |
7350 |
elem: elem, |
7351 |
props: jQuery.extend( {}, properties ), |
7352 |
opts: jQuery.extend( true, { specialEasing: {} }, options ), |
7353 |
originalProperties: properties, |
7354 |
originalOptions: options, |
7355 |
startTime: fxNow || createFxNow(), |
7356 |
duration: options.duration, |
7357 |
tweens: [], |
7358 |
createTween: function( prop, end ) { |
7359 |
var tween = jQuery.Tween( elem, animation.opts, prop, end, |
7360 |
animation.opts.specialEasing[ prop ] || animation.opts.easing ); |
7361 |
animation.tweens.push( tween ); |
7362 |
return tween; |
7363 |
}, |
7364 |
stop: function( gotoEnd ) { |
7365 |
var index = 0, |
7366 |
// if we are going to the end, we want to run all the tweens |
7367 |
// otherwise we skip this part |
7368 |
length = gotoEnd ? animation.tweens.length : 0; |
7369 |
if ( stopped ) { |
7370 |
return this; |
7371 |
} |
7372 |
stopped = true; |
7373 |
for ( ; index < length ; index++ ) { |
7374 |
animation.tweens[ index ].run( 1 ); |
7375 |
} |
7376 |
|
7377 |
// resolve when we played the last frame |
7378 |
// otherwise, reject |
7379 |
if ( gotoEnd ) { |
7380 |
deferred.resolveWith( elem, [ animation, gotoEnd ] ); |
7381 |
} else { |
7382 |
deferred.rejectWith( elem, [ animation, gotoEnd ] ); |
7383 |
} |
7384 |
return this; |
7385 |
} |
7386 |
}), |
7387 |
props = animation.props; |
7388 |
|
7389 |
propFilter( props, animation.opts.specialEasing ); |
7390 |
|
7391 |
for ( ; index < length ; index++ ) { |
7392 |
result = animationPrefilters[ index ].call( animation, elem, props, animation.opts ); |
7393 |
if ( result ) { |
7394 |
return result; |
7395 |
} |
7396 |
} |
7397 |
|
7398 |
jQuery.map( props, createTween, animation ); |
7399 |
|
7400 |
if ( jQuery.isFunction( animation.opts.start ) ) { |
7401 |
animation.opts.start.call( elem, animation ); |
7402 |
} |
7403 |
|
7404 |
jQuery.fx.timer( |
7405 |
jQuery.extend( tick, { |
7406 |
elem: elem, |
7407 |
anim: animation, |
7408 |
queue: animation.opts.queue |
7409 |
}) |
7410 |
); |
7411 |
|
7412 |
// attach callbacks from options |
7413 |
return animation.progress( animation.opts.progress ) |
7414 |
.done( animation.opts.done, animation.opts.complete ) |
7415 |
.fail( animation.opts.fail ) |
7416 |
.always( animation.opts.always ); |
7417 |
} |
7418 |
|
7419 |
jQuery.Animation = jQuery.extend( Animation, { |
7420 |
tweener: function( props, callback ) { |
7421 |
if ( jQuery.isFunction( props ) ) { |
7422 |
callback = props; |
7423 |
props = [ "*" ]; |
7424 |
} else { |
7425 |
props = props.split(" "); |
7426 |
} |
7427 |
|
7428 |
var prop, |
7429 |
index = 0, |
7430 |
length = props.length; |
7431 |
|
7432 |
for ( ; index < length ; index++ ) { |
7433 |
prop = props[ index ]; |
7434 |
tweeners[ prop ] = tweeners[ prop ] || []; |
7435 |
tweeners[ prop ].unshift( callback ); |
7436 |
} |
7437 |
}, |
7438 |
|
7439 |
prefilter: function( callback, prepend ) { |
7440 |
if ( prepend ) { |
7441 |
animationPrefilters.unshift( callback ); |
7442 |
} else { |
7443 |
animationPrefilters.push( callback ); |
7444 |
} |
7445 |
} |
7446 |
}); |
7447 |
|
7448 |
jQuery.speed = function( speed, easing, fn ) { |
7449 |
var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { |
7450 |
complete: fn || !fn && easing || |
7451 |
jQuery.isFunction( speed ) && speed, |
7452 |
duration: speed, |
7453 |
easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing |
7454 |
}; |
7455 |
|
7456 |
opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : |
7457 |
opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; |
7458 |
|
7459 |
// normalize opt.queue - true/undefined/null -> "fx" |
7460 |
if ( opt.queue == null || opt.queue === true ) { |
7461 |
opt.queue = "fx"; |
7462 |
} |
7463 |
|
7464 |
// Queueing |
7465 |
opt.old = opt.complete; |
7466 |
|
7467 |
opt.complete = function() { |
7468 |
if ( jQuery.isFunction( opt.old ) ) { |
7469 |
opt.old.call( this ); |
7470 |
} |
7471 |
|
7472 |
if ( opt.queue ) { |
7473 |
jQuery.dequeue( this, opt.queue ); |
7474 |
} |
7475 |
}; |
7476 |
|
7477 |
return opt; |
7478 |
}; |
7479 |
|
7480 |
jQuery.fn.extend({ |
7481 |
fadeTo: function( speed, to, easing, callback ) { |
7482 |
|
7483 |
// show any hidden elements after setting opacity to 0 |
7484 |
return this.filter( isHidden ).css( "opacity", 0 ).show() |
7485 |
|
7486 |
// animate to the value specified |
7487 |
.end().animate({ opacity: to }, speed, easing, callback ); |
7488 |
}, |
7489 |
animate: function( prop, speed, easing, callback ) { |
7490 |
var empty = jQuery.isEmptyObject( prop ), |
7491 |
optall = jQuery.speed( speed, easing, callback ), |
7492 |
doAnimation = function() { |
7493 |
// Operate on a copy of prop so per-property easing won't be lost |
7494 |
var anim = Animation( this, jQuery.extend( {}, prop ), optall ); |
7495 |
|
7496 |
// Empty animations, or finishing resolves immediately |
7497 |
if ( empty || jQuery._data( this, "finish" ) ) { |
7498 |
anim.stop( true ); |
7499 |
} |
7500 |
}; |
7501 |
doAnimation.finish = doAnimation; |
7502 |
|
7503 |
return empty || optall.queue === false ? |
7504 |
this.each( doAnimation ) : |
7505 |
this.queue( optall.queue, doAnimation ); |
7506 |
}, |
7507 |
stop: function( type, clearQueue, gotoEnd ) { |
7508 |
var stopQueue = function( hooks ) { |
7509 |
var stop = hooks.stop; |
7510 |
delete hooks.stop; |
7511 |
stop( gotoEnd ); |
7512 |
}; |
7513 |
|
7514 |
if ( typeof type !== "string" ) { |
7515 |
gotoEnd = clearQueue; |
7516 |
clearQueue = type; |
7517 |
type = undefined; |
7518 |
} |
7519 |
if ( clearQueue && type !== false ) { |
7520 |
this.queue( type || "fx", [] ); |
7521 |
} |
7522 |
|
7523 |
return this.each(function() { |
7524 |
var dequeue = true, |
7525 |
index = type != null && type + "queueHooks", |
7526 |
timers = jQuery.timers, |
7527 |
data = jQuery._data( this ); |
7528 |
|
7529 |
if ( index ) { |
7530 |
if ( data[ index ] && data[ index ].stop ) { |
7531 |
stopQueue( data[ index ] ); |
7532 |
} |
7533 |
} else { |
7534 |
for ( index in data ) { |
7535 |
if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { |
7536 |
stopQueue( data[ index ] ); |
7537 |
} |
7538 |
} |
7539 |
} |
7540 |
|
7541 |
for ( index = timers.length; index--; ) { |
7542 |
if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { |
7543 |
timers[ index ].anim.stop( gotoEnd ); |
7544 |
dequeue = false; |
7545 |
timers.splice( index, 1 ); |
7546 |
} |
7547 |
} |
7548 |
|
7549 |
// start the next in the queue if the last step wasn't forced |
7550 |
// timers currently will call their complete callbacks, which will dequeue |
7551 |
// but only if they were gotoEnd |
7552 |
if ( dequeue || !gotoEnd ) { |
7553 |
jQuery.dequeue( this, type ); |
7554 |
} |
7555 |
}); |
7556 |
}, |
7557 |
finish: function( type ) { |
7558 |
if ( type !== false ) { |
7559 |
type = type || "fx"; |
7560 |
} |
7561 |
return this.each(function() { |
7562 |
var index, |
7563 |
data = jQuery._data( this ), |
7564 |
queue = data[ type + "queue" ], |
7565 |
hooks = data[ type + "queueHooks" ], |
7566 |
timers = jQuery.timers, |
7567 |
length = queue ? queue.length : 0; |
7568 |
|
7569 |
// enable finishing flag on private data |
7570 |
data.finish = true; |
7571 |
|
7572 |
// empty the queue first |
7573 |
jQuery.queue( this, type, [] ); |
7574 |
|
7575 |
if ( hooks && hooks.stop ) { |
7576 |
hooks.stop.call( this, true ); |
7577 |
} |
7578 |
|
7579 |
// look for any active animations, and finish them |
7580 |
for ( index = timers.length; index--; ) { |
7581 |
if ( timers[ index ].elem === this && timers[ index ].queue === type ) { |
7582 |
timers[ index ].anim.stop( true ); |
7583 |
timers.splice( index, 1 ); |
7584 |
} |
7585 |
} |
7586 |
|
7587 |
// look for any animations in the old queue and finish them |
7588 |
for ( index = 0; index < length; index++ ) { |
7589 |
if ( queue[ index ] && queue[ index ].finish ) { |
7590 |
queue[ index ].finish.call( this ); |
7591 |
} |
7592 |
} |
7593 |
|
7594 |
// turn off finishing flag |
7595 |
delete data.finish; |
7596 |
}); |
7597 |
} |
7598 |
}); |
7599 |
|
7600 |
jQuery.each([ "toggle", "show", "hide" ], function( i, name ) { |
7601 |
var cssFn = jQuery.fn[ name ]; |
7602 |
jQuery.fn[ name ] = function( speed, easing, callback ) { |
7603 |
return speed == null || typeof speed === "boolean" ? |
7604 |
cssFn.apply( this, arguments ) : |
7605 |
this.animate( genFx( name, true ), speed, easing, callback ); |
7606 |
}; |
7607 |
}); |
7608 |
|
7609 |
// Generate shortcuts for custom animations |
7610 |
jQuery.each({ |
7611 |
slideDown: genFx("show"), |
7612 |
slideUp: genFx("hide"), |
7613 |
slideToggle: genFx("toggle"), |
7614 |
fadeIn: { opacity: "show" }, |
7615 |
fadeOut: { opacity: "hide" }, |
7616 |
fadeToggle: { opacity: "toggle" } |
7617 |
}, function( name, props ) { |
7618 |
jQuery.fn[ name ] = function( speed, easing, callback ) { |
7619 |
return this.animate( props, speed, easing, callback ); |
7620 |
}; |
7621 |
}); |
7622 |
|
7623 |
jQuery.timers = []; |
7624 |
jQuery.fx.tick = function() { |
7625 |
var timer, |
7626 |
timers = jQuery.timers, |
7627 |
i = 0; |
7628 |
|
7629 |
fxNow = jQuery.now(); |
7630 |
|
7631 |
for ( ; i < timers.length; i++ ) { |
7632 |
timer = timers[ i ]; |
7633 |
// Checks the timer has not already been removed |
7634 |
if ( !timer() && timers[ i ] === timer ) { |
7635 |
timers.splice( i--, 1 ); |
7636 |
} |
7637 |
} |
7638 |
|
7639 |
if ( !timers.length ) { |
7640 |
jQuery.fx.stop(); |
7641 |
} |
7642 |
fxNow = undefined; |
7643 |
}; |
7644 |
|
7645 |
jQuery.fx.timer = function( timer ) { |
7646 |
jQuery.timers.push( timer ); |
7647 |
if ( timer() ) { |
7648 |
jQuery.fx.start(); |
7649 |
} else { |
7650 |
jQuery.timers.pop(); |
7651 |
} |
7652 |
}; |
7653 |
|
7654 |
jQuery.fx.interval = 13; |
7655 |
|
7656 |
jQuery.fx.start = function() { |
7657 |
if ( !timerId ) { |
7658 |
timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval ); |
7659 |
} |
7660 |
}; |
7661 |
|
7662 |
jQuery.fx.stop = function() { |
7663 |
clearInterval( timerId ); |
7664 |
timerId = null; |
7665 |
}; |
7666 |
|
7667 |
jQuery.fx.speeds = { |
7668 |
slow: 600, |
7669 |
fast: 200, |
7670 |
// Default speed |
7671 |
_default: 400 |
7672 |
}; |
7673 |
|
7674 |
|
7675 |
// Based off of the plugin by Clint Helfers, with permission. |
7676 |
// http://blindsignals.com/index.php/2009/07/jquery-delay/ |
7677 |
jQuery.fn.delay = function( time, type ) { |
7678 |
time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; |
7679 |
type = type || "fx"; |
7680 |
|
7681 |
return this.queue( type, function( next, hooks ) { |
7682 |
var timeout = setTimeout( next, time ); |
7683 |
hooks.stop = function() { |
7684 |
clearTimeout( timeout ); |
7685 |
}; |
7686 |
}); |
7687 |
}; |
7688 |
|
7689 |
|
7690 |
(function() { |
7691 |
// Minified: var a,b,c,d,e |
7692 |
var input, div, select, a, opt; |
7693 |
|
7694 |
// Setup |
7695 |
div = document.createElement( "div" ); |
7696 |
div.setAttribute( "className", "t" ); |
7697 |
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>"; |
7698 |
a = div.getElementsByTagName("a")[ 0 ]; |
7699 |
|
7700 |
// First batch of tests. |
7701 |
select = document.createElement("select"); |
7702 |
opt = select.appendChild( document.createElement("option") ); |
7703 |
input = div.getElementsByTagName("input")[ 0 ]; |
7704 |
|
7705 |
a.style.cssText = "top:1px"; |
7706 |
|
7707 |
// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) |
7708 |
support.getSetAttribute = div.className !== "t"; |
7709 |
|
7710 |
// Get the style information from getAttribute |
7711 |
// (IE uses .cssText instead) |
7712 |
support.style = /top/.test( a.getAttribute("style") ); |
7713 |
|
7714 |
// Make sure that URLs aren't manipulated |
7715 |
// (IE normalizes it by default) |
7716 |
support.hrefNormalized = a.getAttribute("href") === "/a"; |
7717 |
|
7718 |
// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere) |
7719 |
support.checkOn = !!input.value; |
7720 |
|
7721 |
// Make sure that a selected-by-default option has a working selected property. |
7722 |
// (WebKit defaults to false instead of true, IE too, if it's in an optgroup) |
7723 |
support.optSelected = opt.selected; |
7724 |
|
7725 |
// Tests for enctype support on a form (#6743) |
7726 |
support.enctype = !!document.createElement("form").enctype; |
7727 |
|
7728 |
// Make sure that the options inside disabled selects aren't marked as disabled |
7729 |
// (WebKit marks them as disabled) |
7730 |
select.disabled = true; |
7731 |
support.optDisabled = !opt.disabled; |
7732 |
|
7733 |
// Support: IE8 only |
7734 |
// Check if we can trust getAttribute("value") |
7735 |
input = document.createElement( "input" ); |
7736 |
input.setAttribute( "value", "" ); |
7737 |
support.input = input.getAttribute( "value" ) === ""; |
7738 |
|
7739 |
// Check if an input maintains its value after becoming a radio |
7740 |
input.value = "t"; |
7741 |
input.setAttribute( "type", "radio" ); |
7742 |
support.radioValue = input.value === "t"; |
7743 |
})(); |
7744 |
|
7745 |
|
7746 |
var rreturn = /\r/g; |
7747 |
|
7748 |
jQuery.fn.extend({ |
7749 |
val: function( value ) { |
7750 |
var hooks, ret, isFunction, |
7751 |
elem = this[0]; |
7752 |
|
7753 |
if ( !arguments.length ) { |
7754 |
if ( elem ) { |
7755 |
hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; |
7756 |
|
7757 |
if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { |
7758 |
return ret; |
7759 |
} |
7760 |
|
7761 |
ret = elem.value; |
7762 |
|
7763 |
return typeof ret === "string" ? |
7764 |
// handle most common string cases |
7765 |
ret.replace(rreturn, "") : |
7766 |
// handle cases where value is null/undef or number |
7767 |
ret == null ? "" : ret; |
7768 |
} |
7769 |
|
7770 |
return; |
7771 |
} |
7772 |
|
7773 |
isFunction = jQuery.isFunction( value ); |
7774 |
|
7775 |
return this.each(function( i ) { |
7776 |
var val; |
7777 |
|
7778 |
if ( this.nodeType !== 1 ) { |
7779 |
return; |
7780 |
} |
7781 |
|
7782 |
if ( isFunction ) { |
7783 |
val = value.call( this, i, jQuery( this ).val() ); |
7784 |
} else { |
7785 |
val = value; |
7786 |
} |
7787 |
|
7788 |
// Treat null/undefined as ""; convert numbers to string |
7789 |
if ( val == null ) { |
7790 |
val = ""; |
7791 |
} else if ( typeof val === "number" ) { |
7792 |
val += ""; |
7793 |
} else if ( jQuery.isArray( val ) ) { |
7794 |
val = jQuery.map( val, function( value ) { |
7795 |
return value == null ? "" : value + ""; |
7796 |
}); |
7797 |
} |
7798 |
|
7799 |
hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; |
7800 |
|
7801 |
// If set returns undefined, fall back to normal setting |
7802 |
if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { |
7803 |
this.value = val; |
7804 |
} |
7805 |
}); |
7806 |
} |
7807 |
}); |
7808 |
|
7809 |
jQuery.extend({ |
7810 |
valHooks: { |
7811 |
option: { |
7812 |
get: function( elem ) { |
7813 |
var val = jQuery.find.attr( elem, "value" ); |
7814 |
return val != null ? |
7815 |
val : |
7816 |
// Support: IE10-11+ |
7817 |
// option.text throws exceptions (#14686, #14858) |
7818 |
jQuery.trim( jQuery.text( elem ) ); |
7819 |
} |
7820 |
}, |
7821 |
select: { |
7822 |
get: function( elem ) { |
7823 |
var value, option, |
7824 |
options = elem.options, |
7825 |
index = elem.selectedIndex, |
7826 |
one = elem.type === "select-one" || index < 0, |
7827 |
values = one ? null : [], |
7828 |
max = one ? index + 1 : options.length, |
7829 |
i = index < 0 ? |
7830 |
max : |
7831 |
one ? index : 0; |
7832 |
|
7833 |
// Loop through all the selected options |
7834 |
for ( ; i < max; i++ ) { |
7835 |
option = options[ i ]; |
7836 |
|
7837 |
// oldIE doesn't update selected after form reset (#2551) |
7838 |
if ( ( option.selected || i === index ) && |
7839 |
// Don't return options that are disabled or in a disabled optgroup |
7840 |
( support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) && |
7841 |
( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { |
7842 |
|
7843 |
// Get the specific value for the option |
7844 |
value = jQuery( option ).val(); |
7845 |
|
7846 |
// We don't need an array for one selects |
7847 |
if ( one ) { |
7848 |
return value; |
7849 |
} |
7850 |
|
7851 |
// Multi-Selects return an array |
7852 |
values.push( value ); |
7853 |
} |
7854 |
} |
7855 |
|
7856 |
return values; |
7857 |
}, |
7858 |
|
7859 |
set: function( elem, value ) { |
7860 |
var optionSet, option, |
7861 |
options = elem.options, |
7862 |
values = jQuery.makeArray( value ), |
7863 |
i = options.length; |
7864 |
|
7865 |
while ( i-- ) { |
7866 |
option = options[ i ]; |
7867 |
|
7868 |
if ( jQuery.inArray( jQuery.valHooks.option.get( option ), values ) >= 0 ) { |
7869 |
|
7870 |
// Support: IE6 |
7871 |
// When new option element is added to select box we need to |
7872 |
// force reflow of newly added node in order to workaround delay |
7873 |
// of initialization properties |
7874 |
try { |
7875 |
option.selected = optionSet = true; |
7876 |
|
7877 |
} catch ( _ ) { |
7878 |
|
7879 |
// Will be executed only in IE6 |
7880 |
option.scrollHeight; |
7881 |
} |
7882 |
|
7883 |
} else { |
7884 |
option.selected = false; |
7885 |
} |
7886 |
} |
7887 |
|
7888 |
// Force browsers to behave consistently when non-matching value is set |
7889 |
if ( !optionSet ) { |
7890 |
elem.selectedIndex = -1; |
7891 |
} |
7892 |
|
7893 |
return options; |
7894 |
} |
7895 |
} |
7896 |
} |
7897 |
}); |
7898 |
|
7899 |
// Radios and checkboxes getter/setter |
7900 |
jQuery.each([ "radio", "checkbox" ], function() { |
7901 |
jQuery.valHooks[ this ] = { |
7902 |
set: function( elem, value ) { |
7903 |
if ( jQuery.isArray( value ) ) { |
7904 |
return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); |
7905 |
} |
7906 |
} |
7907 |
}; |
7908 |
if ( !support.checkOn ) { |
7909 |
jQuery.valHooks[ this ].get = function( elem ) { |
7910 |
// Support: Webkit |
7911 |
// "" is returned instead of "on" if a value isn't specified |
7912 |
return elem.getAttribute("value") === null ? "on" : elem.value; |
7913 |
}; |
7914 |
} |
7915 |
}); |
7916 |
|
7917 |
|
7918 |
|
7919 |
|
7920 |
var nodeHook, boolHook, |
7921 |
attrHandle = jQuery.expr.attrHandle, |
7922 |
ruseDefault = /^(?:checked|selected)$/i, |
7923 |
getSetAttribute = support.getSetAttribute, |
7924 |
getSetInput = support.input; |
7925 |
|
7926 |
jQuery.fn.extend({ |
7927 |
attr: function( name, value ) { |
7928 |
return access( this, jQuery.attr, name, value, arguments.length > 1 ); |
7929 |
}, |
7930 |
|
7931 |
removeAttr: function( name ) { |
7932 |
return this.each(function() { |
7933 |
jQuery.removeAttr( this, name ); |
7934 |
}); |
7935 |
} |
7936 |
}); |
7937 |
|
7938 |
jQuery.extend({ |
7939 |
attr: function( elem, name, value ) { |
7940 |
var hooks, ret, |
7941 |
nType = elem.nodeType; |
7942 |
|
7943 |
// don't get/set attributes on text, comment and attribute nodes |
7944 |
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
7945 |
return; |
7946 |
} |
7947 |
|
7948 |
// Fallback to prop when attributes are not supported |
7949 |
if ( typeof elem.getAttribute === strundefined ) { |
7950 |
return jQuery.prop( elem, name, value ); |
7951 |
} |
7952 |
|
7953 |
// All attributes are lowercase |
7954 |
// Grab necessary hook if one is defined |
7955 |
if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { |
7956 |
name = name.toLowerCase(); |
7957 |
hooks = jQuery.attrHooks[ name ] || |
7958 |
( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook ); |
7959 |
} |
7960 |
|
7961 |
if ( value !== undefined ) { |
7962 |
|
7963 |
if ( value === null ) { |
7964 |
jQuery.removeAttr( elem, name ); |
7965 |
|
7966 |
} else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { |
7967 |
return ret; |
7968 |
|
7969 |
} else { |
7970 |
elem.setAttribute( name, value + "" ); |
7971 |
return value; |
7972 |
} |
7973 |
|
7974 |
} else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { |
7975 |
return ret; |
7976 |
|
7977 |
} else { |
7978 |
ret = jQuery.find.attr( elem, name ); |
7979 |
|
7980 |
// Non-existent attributes return null, we normalize to undefined |
7981 |
return ret == null ? |
7982 |
undefined : |
7983 |
ret; |
7984 |
} |
7985 |
}, |
7986 |
|
7987 |
removeAttr: function( elem, value ) { |
7988 |
var name, propName, |
7989 |
i = 0, |
7990 |
attrNames = value && value.match( rnotwhite ); |
7991 |
|
7992 |
if ( attrNames && elem.nodeType === 1 ) { |
7993 |
while ( (name = attrNames[i++]) ) { |
7994 |
propName = jQuery.propFix[ name ] || name; |
7995 |
|
7996 |
// Boolean attributes get special treatment (#10870) |
7997 |
if ( jQuery.expr.match.bool.test( name ) ) { |
7998 |
// Set corresponding property to false |
7999 |
if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { |
8000 |
elem[ propName ] = false; |
8001 |
// Support: IE<9 |
8002 |
// Also clear defaultChecked/defaultSelected (if appropriate) |
8003 |
} else { |
8004 |
elem[ jQuery.camelCase( "default-" + name ) ] = |
8005 |
elem[ propName ] = false; |
8006 |
} |
8007 |
|
8008 |
// See #9699 for explanation of this approach (setting first, then removal) |
8009 |
} else { |
8010 |
jQuery.attr( elem, name, "" ); |
8011 |
} |
8012 |
|
8013 |
elem.removeAttribute( getSetAttribute ? name : propName ); |
8014 |
} |
8015 |
} |
8016 |
}, |
8017 |
|
8018 |
attrHooks: { |
8019 |
type: { |
8020 |
set: function( elem, value ) { |
8021 |
if ( !support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { |
8022 |
// Setting the type on a radio button after the value resets the value in IE6-9 |
8023 |
// Reset value to default in case type is set after value during creation |
8024 |
var val = elem.value; |
8025 |
elem.setAttribute( "type", value ); |
8026 |
if ( val ) { |
8027 |
elem.value = val; |
8028 |
} |
8029 |
return value; |
8030 |
} |
8031 |
} |
8032 |
} |
8033 |
} |
8034 |
}); |
8035 |
|
8036 |
// Hook for boolean attributes |
8037 |
boolHook = { |
8038 |
set: function( elem, value, name ) { |
8039 |
if ( value === false ) { |
8040 |
// Remove boolean attributes when set to false |
8041 |
jQuery.removeAttr( elem, name ); |
8042 |
} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { |
8043 |
// IE<8 needs the *property* name |
8044 |
elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name ); |
8045 |
|
8046 |
// Use defaultChecked and defaultSelected for oldIE |
8047 |
} else { |
8048 |
elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true; |
8049 |
} |
8050 |
|
8051 |
return name; |
8052 |
} |
8053 |
}; |
8054 |
|
8055 |
// Retrieve booleans specially |
8056 |
jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { |
8057 |
|
8058 |
var getter = attrHandle[ name ] || jQuery.find.attr; |
8059 |
|
8060 |
attrHandle[ name ] = getSetInput && getSetAttribute || !ruseDefault.test( name ) ? |
8061 |
function( elem, name, isXML ) { |
8062 |
var ret, handle; |
8063 |
if ( !isXML ) { |
8064 |
// Avoid an infinite loop by temporarily removing this function from the getter |
8065 |
handle = attrHandle[ name ]; |
8066 |
attrHandle[ name ] = ret; |
8067 |
ret = getter( elem, name, isXML ) != null ? |
8068 |
name.toLowerCase() : |
8069 |
null; |
8070 |
attrHandle[ name ] = handle; |
8071 |
} |
8072 |
return ret; |
8073 |
} : |
8074 |
function( elem, name, isXML ) { |
8075 |
if ( !isXML ) { |
8076 |
return elem[ jQuery.camelCase( "default-" + name ) ] ? |
8077 |
name.toLowerCase() : |
8078 |
null; |
8079 |
} |
8080 |
}; |
8081 |
}); |
8082 |
|
8083 |
// fix oldIE attroperties |
8084 |
if ( !getSetInput || !getSetAttribute ) { |
8085 |
jQuery.attrHooks.value = { |
8086 |
set: function( elem, value, name ) { |
8087 |
if ( jQuery.nodeName( elem, "input" ) ) { |
8088 |
// Does not return so that setAttribute is also used |
8089 |
elem.defaultValue = value; |
8090 |
} else { |
8091 |
// Use nodeHook if defined (#1954); otherwise setAttribute is fine |
8092 |
return nodeHook && nodeHook.set( elem, value, name ); |
8093 |
} |
8094 |
} |
8095 |
}; |
8096 |
} |
8097 |
|
8098 |
// IE6/7 do not support getting/setting some attributes with get/setAttribute |
8099 |
if ( !getSetAttribute ) { |
8100 |
|
8101 |
// Use this for any attribute in IE6/7 |
8102 |
// This fixes almost every IE6/7 issue |
8103 |
nodeHook = { |
8104 |
set: function( elem, value, name ) { |
8105 |
// Set the existing or create a new attribute node |
8106 |
var ret = elem.getAttributeNode( name ); |
8107 |
if ( !ret ) { |
8108 |
elem.setAttributeNode( |
8109 |
(ret = elem.ownerDocument.createAttribute( name )) |
8110 |
); |
8111 |
} |
8112 |
|
8113 |
ret.value = value += ""; |
8114 |
|
8115 |
// Break association with cloned elements by also using setAttribute (#9646) |
8116 |
if ( name === "value" || value === elem.getAttribute( name ) ) { |
8117 |
return value; |
8118 |
} |
8119 |
} |
8120 |
}; |
8121 |
|
8122 |
// Some attributes are constructed with empty-string values when not defined |
8123 |
attrHandle.id = attrHandle.name = attrHandle.coords = |
8124 |
function( elem, name, isXML ) { |
8125 |
var ret; |
8126 |
if ( !isXML ) { |
8127 |
return (ret = elem.getAttributeNode( name )) && ret.value !== "" ? |
8128 |
ret.value : |
8129 |
null; |
8130 |
} |
8131 |
}; |
8132 |
|
8133 |
// Fixing value retrieval on a button requires this module |
8134 |
jQuery.valHooks.button = { |
8135 |
get: function( elem, name ) { |
8136 |
var ret = elem.getAttributeNode( name ); |
8137 |
if ( ret && ret.specified ) { |
8138 |
return ret.value; |
8139 |
} |
8140 |
}, |
8141 |
set: nodeHook.set |
8142 |
}; |
8143 |
|
8144 |
// Set contenteditable to false on removals(#10429) |
8145 |
// Setting to empty string throws an error as an invalid value |
8146 |
jQuery.attrHooks.contenteditable = { |
8147 |
set: function( elem, value, name ) { |
8148 |
nodeHook.set( elem, value === "" ? false : value, name ); |
8149 |
} |
8150 |
}; |
8151 |
|
8152 |
// Set width and height to auto instead of 0 on empty string( Bug #8150 ) |
8153 |
// This is for removals |
8154 |
jQuery.each([ "width", "height" ], function( i, name ) { |
8155 |
jQuery.attrHooks[ name ] = { |
8156 |
set: function( elem, value ) { |
8157 |
if ( value === "" ) { |
8158 |
elem.setAttribute( name, "auto" ); |
8159 |
return value; |
8160 |
} |
8161 |
} |
8162 |
}; |
8163 |
}); |
8164 |
} |
8165 |
|
8166 |
if ( !support.style ) { |
8167 |
jQuery.attrHooks.style = { |
8168 |
get: function( elem ) { |
8169 |
// Return undefined in the case of empty string |
8170 |
// Note: IE uppercases css property names, but if we were to .toLowerCase() |
8171 |
// .cssText, that would destroy case senstitivity in URL's, like in "background" |
8172 |
return elem.style.cssText || undefined; |
8173 |
}, |
8174 |
set: function( elem, value ) { |
8175 |
return ( elem.style.cssText = value + "" ); |
8176 |
} |
8177 |
}; |
8178 |
} |
8179 |
|
8180 |
|
8181 |
|
8182 |
|
8183 |
var rfocusable = /^(?:input|select|textarea|button|object)$/i, |
8184 |
rclickable = /^(?:a|area)$/i; |
8185 |
|
8186 |
jQuery.fn.extend({ |
8187 |
prop: function( name, value ) { |
8188 |
return access( this, jQuery.prop, name, value, arguments.length > 1 ); |
8189 |
}, |
8190 |
|
8191 |
removeProp: function( name ) { |
8192 |
name = jQuery.propFix[ name ] || name; |
8193 |
return this.each(function() { |
8194 |
// try/catch handles cases where IE balks (such as removing a property on window) |
8195 |
try { |
8196 |
this[ name ] = undefined; |
8197 |
delete this[ name ]; |
8198 |
} catch( e ) {} |
8199 |
}); |
8200 |
} |
8201 |
}); |
8202 |
|
8203 |
jQuery.extend({ |
8204 |
propFix: { |
8205 |
"for": "htmlFor", |
8206 |
"class": "className" |
8207 |
}, |
8208 |
|
8209 |
prop: function( elem, name, value ) { |
8210 |
var ret, hooks, notxml, |
8211 |
nType = elem.nodeType; |
8212 |
|
8213 |
// don't get/set properties on text, comment and attribute nodes |
8214 |
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
8215 |
return; |
8216 |
} |
8217 |
|
8218 |
notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); |
8219 |
|
8220 |
if ( notxml ) { |
8221 |
// Fix name and attach hooks |
8222 |
name = jQuery.propFix[ name ] || name; |
8223 |
hooks = jQuery.propHooks[ name ]; |
8224 |
} |
8225 |
|
8226 |
if ( value !== undefined ) { |
8227 |
return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ? |
8228 |
ret : |
8229 |
( elem[ name ] = value ); |
8230 |
|
8231 |
} else { |
8232 |
return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ? |
8233 |
ret : |
8234 |
elem[ name ]; |
8235 |
} |
8236 |
}, |
8237 |
|
8238 |
propHooks: { |
8239 |
tabIndex: { |
8240 |
get: function( elem ) { |
8241 |
// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set |
8242 |
// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ |
8243 |
// Use proper attribute retrieval(#12072) |
8244 |
var tabindex = jQuery.find.attr( elem, "tabindex" ); |
8245 |
|
8246 |
return tabindex ? |
8247 |
parseInt( tabindex, 10 ) : |
8248 |
rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? |
8249 |
0 : |
8250 |
-1; |
8251 |
} |
8252 |
} |
8253 |
} |
8254 |
}); |
8255 |
|
8256 |
// Some attributes require a special call on IE |
8257 |
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx |
8258 |
if ( !support.hrefNormalized ) { |
8259 |
// href/src property should get the full normalized URL (#10299/#12915) |
8260 |
jQuery.each([ "href", "src" ], function( i, name ) { |
8261 |
jQuery.propHooks[ name ] = { |
8262 |
get: function( elem ) { |
8263 |
return elem.getAttribute( name, 4 ); |
8264 |
} |
8265 |
}; |
8266 |
}); |
8267 |
} |
8268 |
|
8269 |
// Support: Safari, IE9+ |
8270 |
// mis-reports the default selected property of an option |
8271 |
// Accessing the parent's selectedIndex property fixes it |
8272 |
if ( !support.optSelected ) { |
8273 |
jQuery.propHooks.selected = { |
8274 |
get: function( elem ) { |
8275 |
var parent = elem.parentNode; |
8276 |
|
8277 |
if ( parent ) { |
8278 |
parent.selectedIndex; |
8279 |
|
8280 |
// Make sure that it also works with optgroups, see #5701 |
8281 |
if ( parent.parentNode ) { |
8282 |
parent.parentNode.selectedIndex; |
8283 |
} |
8284 |
} |
8285 |
return null; |
8286 |
} |
8287 |
}; |
8288 |
} |
8289 |
|
8290 |
jQuery.each([ |
8291 |
"tabIndex", |
8292 |
"readOnly", |
8293 |
"maxLength", |
8294 |
"cellSpacing", |
8295 |
"cellPadding", |
8296 |
"rowSpan", |
8297 |
"colSpan", |
8298 |
"useMap", |
8299 |
"frameBorder", |
8300 |
"contentEditable" |
8301 |
], function() { |
8302 |
jQuery.propFix[ this.toLowerCase() ] = this; |
8303 |
}); |
8304 |
|
8305 |
// IE6/7 call enctype encoding |
8306 |
if ( !support.enctype ) { |
8307 |
jQuery.propFix.enctype = "encoding"; |
8308 |
} |
8309 |
|
8310 |
|
8311 |
|
8312 |
|
8313 |
var rclass = /[\t\r\n\f]/g; |
8314 |
|
8315 |
jQuery.fn.extend({ |
8316 |
addClass: function( value ) { |
8317 |
var classes, elem, cur, clazz, j, finalValue, |
8318 |
i = 0, |
8319 |
len = this.length, |
8320 |
proceed = typeof value === "string" && value; |
8321 |
|
8322 |
if ( jQuery.isFunction( value ) ) { |
8323 |
return this.each(function( j ) { |
8324 |
jQuery( this ).addClass( value.call( this, j, this.className ) ); |
8325 |
}); |
8326 |
} |
8327 |
|
8328 |
if ( proceed ) { |
8329 |
// The disjunction here is for better compressibility (see removeClass) |
8330 |
classes = ( value || "" ).match( rnotwhite ) || []; |
8331 |
|
8332 |
for ( ; i < len; i++ ) { |
8333 |
elem = this[ i ]; |
8334 |
cur = elem.nodeType === 1 && ( elem.className ? |
8335 |
( " " + elem.className + " " ).replace( rclass, " " ) : |
8336 |
" " |
8337 |
); |
8338 |
|
8339 |
if ( cur ) { |
8340 |
j = 0; |
8341 |
while ( (clazz = classes[j++]) ) { |
8342 |
if ( cur.indexOf( " " + clazz + " " ) < 0 ) { |
8343 |
cur += clazz + " "; |
8344 |
} |
8345 |
} |
8346 |
|
8347 |
// only assign if different to avoid unneeded rendering. |
8348 |
finalValue = jQuery.trim( cur ); |
8349 |
if ( elem.className !== finalValue ) { |
8350 |
elem.className = finalValue; |
8351 |
} |
8352 |
} |
8353 |
} |
8354 |
} |
8355 |
|
8356 |
return this; |
8357 |
}, |
8358 |
|
8359 |
removeClass: function( value ) { |
8360 |
var classes, elem, cur, clazz, j, finalValue, |
8361 |
i = 0, |
8362 |
len = this.length, |
8363 |
proceed = arguments.length === 0 || typeof value === "string" && value; |
8364 |
|
8365 |
if ( jQuery.isFunction( value ) ) { |
8366 |
return this.each(function( j ) { |
8367 |
jQuery( this ).removeClass( value.call( this, j, this.className ) ); |
8368 |
}); |
8369 |
} |
8370 |
if ( proceed ) { |
8371 |
classes = ( value || "" ).match( rnotwhite ) || []; |
8372 |
|
8373 |
for ( ; i < len; i++ ) { |
8374 |
elem = this[ i ]; |
8375 |
// This expression is here for better compressibility (see addClass) |
8376 |
cur = elem.nodeType === 1 && ( elem.className ? |
8377 |
( " " + elem.className + " " ).replace( rclass, " " ) : |
8378 |
"" |
8379 |
); |
8380 |
|
8381 |
if ( cur ) { |
8382 |
j = 0; |
8383 |
while ( (clazz = classes[j++]) ) { |
8384 |
// Remove *all* instances |
8385 |
while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { |
8386 |
cur = cur.replace( " " + clazz + " ", " " ); |
8387 |
} |
8388 |
} |
8389 |
|
8390 |
// only assign if different to avoid unneeded rendering. |
8391 |
finalValue = value ? jQuery.trim( cur ) : ""; |
8392 |
if ( elem.className !== finalValue ) { |
8393 |
elem.className = finalValue; |
8394 |
} |
8395 |
} |
8396 |
} |
8397 |
} |
8398 |
|
8399 |
return this; |
8400 |
}, |
8401 |
|
8402 |
toggleClass: function( value, stateVal ) { |
8403 |
var type = typeof value; |
8404 |
|
8405 |
if ( typeof stateVal === "boolean" && type === "string" ) { |
8406 |
return stateVal ? this.addClass( value ) : this.removeClass( value ); |
8407 |
} |
8408 |
|
8409 |
if ( jQuery.isFunction( value ) ) { |
8410 |
return this.each(function( i ) { |
8411 |
jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); |
8412 |
}); |
8413 |
} |
8414 |
|
8415 |
return this.each(function() { |
8416 |
if ( type === "string" ) { |
8417 |
// toggle individual class names |
8418 |
var className, |
8419 |
i = 0, |
8420 |
self = jQuery( this ), |
8421 |
classNames = value.match( rnotwhite ) || []; |
8422 |
|
8423 |
while ( (className = classNames[ i++ ]) ) { |
8424 |
// check each className given, space separated list |
8425 |
if ( self.hasClass( className ) ) { |
8426 |
self.removeClass( className ); |
8427 |
} else { |
8428 |
self.addClass( className ); |
8429 |
} |
8430 |
} |
8431 |
|
8432 |
// Toggle whole class name |
8433 |
} else if ( type === strundefined || type === "boolean" ) { |
8434 |
if ( this.className ) { |
8435 |
// store className if set |
8436 |
jQuery._data( this, "__className__", this.className ); |
8437 |
} |
8438 |
|
8439 |
// If the element has a class name or if we're passed "false", |
8440 |
// then remove the whole classname (if there was one, the above saved it). |
8441 |
// Otherwise bring back whatever was previously saved (if anything), |
8442 |
// falling back to the empty string if nothing was stored. |
8443 |
this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; |
8444 |
} |
8445 |
}); |
8446 |
}, |
8447 |
|
8448 |
hasClass: function( selector ) { |
8449 |
var className = " " + selector + " ", |
8450 |
i = 0, |
8451 |
l = this.length; |
8452 |
for ( ; i < l; i++ ) { |
8453 |
if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { |
8454 |
return true; |
8455 |
} |
8456 |
} |
8457 |
|
8458 |
return false; |
8459 |
} |
8460 |
}); |
8461 |
|
8462 |
|
8463 |
|
8464 |
|
8465 |
// Return jQuery for attributes-only inclusion |
8466 |
|
8467 |
|
8468 |
jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + |
8469 |
"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + |
8470 |
"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { |
8471 |
|
8472 |
// Handle event binding |
8473 |
jQuery.fn[ name ] = function( data, fn ) { |
8474 |
return arguments.length > 0 ? |
8475 |
this.on( name, null, data, fn ) : |
8476 |
this.trigger( name ); |
8477 |
}; |
8478 |
}); |
8479 |
|
8480 |
jQuery.fn.extend({ |
8481 |
hover: function( fnOver, fnOut ) { |
8482 |
return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); |
8483 |
}, |
8484 |
|
8485 |
bind: function( types, data, fn ) { |
8486 |
return this.on( types, null, data, fn ); |
8487 |
}, |
8488 |
unbind: function( types, fn ) { |
8489 |
return this.off( types, null, fn ); |
8490 |
}, |
8491 |
|
8492 |
delegate: function( selector, types, data, fn ) { |
8493 |
return this.on( types, selector, data, fn ); |
8494 |
}, |
8495 |
undelegate: function( selector, types, fn ) { |
8496 |
// ( namespace ) or ( selector, types [, fn] ) |
8497 |
return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); |
8498 |
} |
8499 |
}); |
8500 |
|
8501 |
|
8502 |
var nonce = jQuery.now(); |
8503 |
|
8504 |
var rquery = (/\?/); |
8505 |
|
8506 |
|
8507 |
|
8508 |
var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g; |
8509 |
|
8510 |
jQuery.parseJSON = function( data ) { |
8511 |
// Attempt to parse using the native JSON parser first |
8512 |
if ( window.JSON && window.JSON.parse ) { |
8513 |
// Support: Android 2.3 |
8514 |
// Workaround failure to string-cast null input |
8515 |
return window.JSON.parse( data + "" ); |
8516 |
} |
8517 |
|
8518 |
var requireNonComma, |
8519 |
depth = null, |
8520 |
str = jQuery.trim( data + "" ); |
8521 |
|
8522 |
// Guard against invalid (and possibly dangerous) input by ensuring that nothing remains |
8523 |
// after removing valid tokens |
8524 |
return str && !jQuery.trim( str.replace( rvalidtokens, function( token, comma, open, close ) { |
8525 |
|
8526 |
// Force termination if we see a misplaced comma |
8527 |
if ( requireNonComma && comma ) { |
8528 |
depth = 0; |
8529 |
} |
8530 |
|
8531 |
// Perform no more replacements after returning to outermost depth |
8532 |
if ( depth === 0 ) { |
8533 |
return token; |
8534 |
} |
8535 |
|
8536 |
// Commas must not follow "[", "{", or "," |
8537 |
requireNonComma = open || comma; |
8538 |
|
8539 |
// Determine new depth |
8540 |
// array/object open ("[" or "{"): depth += true - false (increment) |
8541 |
// array/object close ("]" or "}"): depth += false - true (decrement) |
8542 |
// other cases ("," or primitive): depth += true - true (numeric cast) |
8543 |
depth += !close - !open; |
8544 |
|
8545 |
// Remove this token |
8546 |
return ""; |
8547 |
}) ) ? |
8548 |
( Function( "return " + str ) )() : |
8549 |
jQuery.error( "Invalid JSON: " + data ); |
8550 |
}; |
8551 |
|
8552 |
|
8553 |
// Cross-browser xml parsing |
8554 |
jQuery.parseXML = function( data ) { |
8555 |
var xml, tmp; |
8556 |
if ( !data || typeof data !== "string" ) { |
8557 |
return null; |
8558 |
} |
8559 |
try { |
8560 |
if ( window.DOMParser ) { // Standard |
8561 |
tmp = new DOMParser(); |
8562 |
xml = tmp.parseFromString( data, "text/xml" ); |
8563 |
} else { // IE |
8564 |
xml = new ActiveXObject( "Microsoft.XMLDOM" ); |
8565 |
xml.async = "false"; |
8566 |
xml.loadXML( data ); |
8567 |
} |
8568 |
} catch( e ) { |
8569 |
xml = undefined; |
8570 |
} |
8571 |
if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { |
8572 |
jQuery.error( "Invalid XML: " + data ); |
8573 |
} |
8574 |
return xml; |
8575 |
}; |
8576 |
|
8577 |
|
8578 |
var |
8579 |
// Document location |
8580 |
ajaxLocParts, |
8581 |
ajaxLocation, |
8582 |
|
8583 |
rhash = /#.*$/, |
8584 |
rts = /([?&])_=[^&]*/, |
8585 |
rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL |
8586 |
// #7653, #8125, #8152: local protocol detection |
8587 |
rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, |
8588 |
rnoContent = /^(?:GET|HEAD)$/, |
8589 |
rprotocol = /^\/\//, |
8590 |
rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/, |
8591 |
|
8592 |
/* Prefilters |
8593 |
* 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) |
8594 |
* 2) These are called: |
8595 |
* - BEFORE asking for a transport |
8596 |
* - AFTER param serialization (s.data is a string if s.processData is true) |
8597 |
* 3) key is the dataType |
8598 |
* 4) the catchall symbol "*" can be used |
8599 |
* 5) execution will start with transport dataType and THEN continue down to "*" if needed |
8600 |
*/ |
8601 |
prefilters = {}, |
8602 |
|
8603 |
/* Transports bindings |
8604 |
* 1) key is the dataType |
8605 |
* 2) the catchall symbol "*" can be used |
8606 |
* 3) selection will start with transport dataType and THEN go to "*" if needed |
8607 |
*/ |
8608 |
transports = {}, |
8609 |
|
8610 |
// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression |
8611 |
allTypes = "*/".concat("*"); |
8612 |
|
8613 |
// #8138, IE may throw an exception when accessing |
8614 |
// a field from window.location if document.domain has been set |
8615 |
try { |
8616 |
ajaxLocation = location.href; |
8617 |
} catch( e ) { |
8618 |
// Use the href attribute of an A element |
8619 |
// since IE will modify it given document.location |
8620 |
ajaxLocation = document.createElement( "a" ); |
8621 |
ajaxLocation.href = ""; |
8622 |
ajaxLocation = ajaxLocation.href; |
8623 |
} |
8624 |
|
8625 |
// Segment location into parts |
8626 |
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; |
8627 |
|
8628 |
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport |
8629 |
function addToPrefiltersOrTransports( structure ) { |
8630 |
|
8631 |
// dataTypeExpression is optional and defaults to "*" |
8632 |
return function( dataTypeExpression, func ) { |
8633 |
|
8634 |
if ( typeof dataTypeExpression !== "string" ) { |
8635 |
func = dataTypeExpression; |
8636 |
dataTypeExpression = "*"; |
8637 |
} |
8638 |
|
8639 |
var dataType, |
8640 |
i = 0, |
8641 |
dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || []; |
8642 |
|
8643 |
if ( jQuery.isFunction( func ) ) { |
8644 |
// For each dataType in the dataTypeExpression |
8645 |
while ( (dataType = dataTypes[i++]) ) { |
8646 |
// Prepend if requested |
8647 |
if ( dataType.charAt( 0 ) === "+" ) { |
8648 |
dataType = dataType.slice( 1 ) || "*"; |
8649 |
(structure[ dataType ] = structure[ dataType ] || []).unshift( func ); |
8650 |
|
8651 |
// Otherwise append |
8652 |
} else { |
8653 |
(structure[ dataType ] = structure[ dataType ] || []).push( func ); |
8654 |
} |
8655 |
} |
8656 |
} |
8657 |
}; |
8658 |
} |
8659 |
|
8660 |
// Base inspection function for prefilters and transports |
8661 |
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { |
8662 |
|
8663 |
var inspected = {}, |
8664 |
seekingTransport = ( structure === transports ); |
8665 |
|
8666 |
function inspect( dataType ) { |
8667 |
var selected; |
8668 |
inspected[ dataType ] = true; |
8669 |
jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { |
8670 |
var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); |
8671 |
if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) { |
8672 |
options.dataTypes.unshift( dataTypeOrTransport ); |
8673 |
inspect( dataTypeOrTransport ); |
8674 |
return false; |
8675 |
} else if ( seekingTransport ) { |
8676 |
return !( selected = dataTypeOrTransport ); |
8677 |
} |
8678 |
}); |
8679 |
return selected; |
8680 |
} |
8681 |
|
8682 |
return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); |
8683 |
} |
8684 |
|
8685 |
// A special extend for ajax options |
8686 |
// that takes "flat" options (not to be deep extended) |
8687 |
// Fixes #9887 |
8688 |
function ajaxExtend( target, src ) { |
8689 |
var deep, key, |
8690 |
flatOptions = jQuery.ajaxSettings.flatOptions || {}; |
8691 |
|
8692 |
for ( key in src ) { |
8693 |
if ( src[ key ] !== undefined ) { |
8694 |
( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ]; |
8695 |
} |
8696 |
} |
8697 |
if ( deep ) { |
8698 |
jQuery.extend( true, target, deep ); |
8699 |
} |
8700 |
|
8701 |
return target; |
8702 |
} |
8703 |
|
8704 |
/* Handles responses to an ajax request: |
8705 |
* - finds the right dataType (mediates between content-type and expected dataType) |
8706 |
* - returns the corresponding response |
8707 |
*/ |
8708 |
function ajaxHandleResponses( s, jqXHR, responses ) { |
8709 |
var firstDataType, ct, finalDataType, type, |
8710 |
contents = s.contents, |
8711 |
dataTypes = s.dataTypes; |
8712 |
|
8713 |
// Remove auto dataType and get content-type in the process |
8714 |
while ( dataTypes[ 0 ] === "*" ) { |
8715 |
dataTypes.shift(); |
8716 |
if ( ct === undefined ) { |
8717 |
ct = s.mimeType || jqXHR.getResponseHeader("Content-Type"); |
8718 |
} |
8719 |
} |
8720 |
|
8721 |
// Check if we're dealing with a known content-type |
8722 |
if ( ct ) { |
8723 |
for ( type in contents ) { |
8724 |
if ( contents[ type ] && contents[ type ].test( ct ) ) { |
8725 |
dataTypes.unshift( type ); |
8726 |
break; |
8727 |
} |
8728 |
} |
8729 |
} |
8730 |
|
8731 |
// Check to see if we have a response for the expected dataType |
8732 |
if ( dataTypes[ 0 ] in responses ) { |
8733 |
finalDataType = dataTypes[ 0 ]; |
8734 |
} else { |
8735 |
// Try convertible dataTypes |
8736 |
for ( type in responses ) { |
8737 |
if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { |
8738 |
finalDataType = type; |
8739 |
break; |
8740 |
} |
8741 |
if ( !firstDataType ) { |
8742 |
firstDataType = type; |
8743 |
} |
8744 |
} |
8745 |
// Or just use first one |
8746 |
finalDataType = finalDataType || firstDataType; |
8747 |
} |
8748 |
|
8749 |
// If we found a dataType |
8750 |
// We add the dataType to the list if needed |
8751 |
// and return the corresponding response |
8752 |
if ( finalDataType ) { |
8753 |
if ( finalDataType !== dataTypes[ 0 ] ) { |
8754 |
dataTypes.unshift( finalDataType ); |
8755 |
} |
8756 |
return responses[ finalDataType ]; |
8757 |
} |
8758 |
} |
8759 |
|
8760 |
/* Chain conversions given the request and the original response |
8761 |
* Also sets the responseXXX fields on the jqXHR instance |
8762 |
*/ |
8763 |
function ajaxConvert( s, response, jqXHR, isSuccess ) { |
8764 |
var conv2, current, conv, tmp, prev, |
8765 |
converters = {}, |
8766 |
// Work with a copy of dataTypes in case we need to modify it for conversion |
8767 |
dataTypes = s.dataTypes.slice(); |
8768 |
|
8769 |
// Create converters map with lowercased keys |
8770 |
if ( dataTypes[ 1 ] ) { |
8771 |
for ( conv in s.converters ) { |
8772 |
converters[ conv.toLowerCase() ] = s.converters[ conv ]; |
8773 |
} |
8774 |
} |
8775 |
|
8776 |
current = dataTypes.shift(); |
8777 |
|
8778 |
// Convert to each sequential dataType |
8779 |
while ( current ) { |
8780 |
|
8781 |
if ( s.responseFields[ current ] ) { |
8782 |
jqXHR[ s.responseFields[ current ] ] = response; |
8783 |
} |
8784 |
|
8785 |
// Apply the dataFilter if provided |
8786 |
if ( !prev && isSuccess && s.dataFilter ) { |
8787 |
response = s.dataFilter( response, s.dataType ); |
8788 |
} |
8789 |
|
8790 |
prev = current; |
8791 |
current = dataTypes.shift(); |
8792 |
|
8793 |
if ( current ) { |
8794 |
|
8795 |
// There's only work to do if current dataType is non-auto |
8796 |
if ( current === "*" ) { |
8797 |
|
8798 |
current = prev; |
8799 |
|
8800 |
// Convert response if prev dataType is non-auto and differs from current |
8801 |
} else if ( prev !== "*" && prev !== current ) { |
8802 |
|
8803 |
// Seek a direct converter |
8804 |
conv = converters[ prev + " " + current ] || converters[ "* " + current ]; |
8805 |
|
8806 |
// If none found, seek a pair |
8807 |
if ( !conv ) { |
8808 |
for ( conv2 in converters ) { |
8809 |
|
8810 |
// If conv2 outputs current |
8811 |
tmp = conv2.split( " " ); |
8812 |
if ( tmp[ 1 ] === current ) { |
8813 |
|
8814 |
// If prev can be converted to accepted input |
8815 |
conv = converters[ prev + " " + tmp[ 0 ] ] || |
8816 |
converters[ "* " + tmp[ 0 ] ]; |
8817 |
if ( conv ) { |
8818 |
// Condense equivalence converters |
8819 |
if ( conv === true ) { |
8820 |
conv = converters[ conv2 ]; |
8821 |
|
8822 |
// Otherwise, insert the intermediate dataType |
8823 |
} else if ( converters[ conv2 ] !== true ) { |
8824 |
current = tmp[ 0 ]; |
8825 |
dataTypes.unshift( tmp[ 1 ] ); |
8826 |
} |
8827 |
break; |
8828 |
} |
8829 |
} |
8830 |
} |
8831 |
} |
8832 |
|
8833 |
// Apply converter (if not an equivalence) |
8834 |
if ( conv !== true ) { |
8835 |
|
8836 |
// Unless errors are allowed to bubble, catch and return them |
8837 |
if ( conv && s[ "throws" ] ) { |
8838 |
response = conv( response ); |
8839 |
} else { |
8840 |
try { |
8841 |
response = conv( response ); |
8842 |
} catch ( e ) { |
8843 |
return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current }; |
8844 |
} |
8845 |
} |
8846 |
} |
8847 |
} |
8848 |
} |
8849 |
} |
8850 |
|
8851 |
return { state: "success", data: response }; |
8852 |
} |
8853 |
|
8854 |
jQuery.extend({ |
8855 |
|
8856 |
// Counter for holding the number of active queries |
8857 |
active: 0, |
8858 |
|
8859 |
// Last-Modified header cache for next request |
8860 |
lastModified: {}, |
8861 |
etag: {}, |
8862 |
|
8863 |
ajaxSettings: { |
8864 |
url: ajaxLocation, |
8865 |
type: "GET", |
8866 |
isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), |
8867 |
global: true, |
8868 |
processData: true, |
8869 |
async: true, |
8870 |
contentType: "application/x-www-form-urlencoded; charset=UTF-8", |
8871 |
/* |
8872 |
timeout: 0, |
8873 |
data: null, |
8874 |
dataType: null, |
8875 |
username: null, |
8876 |
password: null, |
8877 |
cache: null, |
8878 |
throws: false, |
8879 |
traditional: false, |
8880 |
headers: {}, |
8881 |
*/ |
8882 |
|
8883 |
accepts: { |
8884 |
"*": allTypes, |
8885 |
text: "text/plain", |
8886 |
html: "text/html", |
8887 |
xml: "application/xml, text/xml", |
8888 |
json: "application/json, text/javascript" |
8889 |
}, |
8890 |
|
8891 |
contents: { |
8892 |
xml: /xml/, |
8893 |
html: /html/, |
8894 |
json: /json/ |
8895 |
}, |
8896 |
|
8897 |
responseFields: { |
8898 |
xml: "responseXML", |
8899 |
text: "responseText", |
8900 |
json: "responseJSON" |
8901 |
}, |
8902 |
|
8903 |
// Data converters |
8904 |
// Keys separate source (or catchall "*") and destination types with a single space |
8905 |
converters: { |
8906 |
|
8907 |
// Convert anything to text |
8908 |
"* text": String, |
8909 |
|
8910 |
// Text to html (true = no transformation) |
8911 |
"text html": true, |
8912 |
|
8913 |
// Evaluate text as a json expression |
8914 |
"text json": jQuery.parseJSON, |
8915 |
|
8916 |
// Parse text as xml |
8917 |
"text xml": jQuery.parseXML |
8918 |
}, |
8919 |
|
8920 |
// For options that shouldn't be deep extended: |
8921 |
// you can add your own custom options here if |
8922 |
// and when you create one that shouldn't be |
8923 |
// deep extended (see ajaxExtend) |
8924 |
flatOptions: { |
8925 |
url: true, |
8926 |
context: true |
8927 |
} |
8928 |
}, |
8929 |
|
8930 |
// Creates a full fledged settings object into target |
8931 |
// with both ajaxSettings and settings fields. |
8932 |
// If target is omitted, writes into ajaxSettings. |
8933 |
ajaxSetup: function( target, settings ) { |
8934 |
return settings ? |
8935 |
|
8936 |
// Building a settings object |
8937 |
ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : |
8938 |
|
8939 |
// Extending ajaxSettings |
8940 |
ajaxExtend( jQuery.ajaxSettings, target ); |
8941 |
}, |
8942 |
|
8943 |
ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), |
8944 |
ajaxTransport: addToPrefiltersOrTransports( transports ), |
8945 |
|
8946 |
// Main method |
8947 |
ajax: function( url, options ) { |
8948 |
|
8949 |
// If url is an object, simulate pre-1.5 signature |
8950 |
if ( typeof url === "object" ) { |
8951 |
options = url; |
8952 |
url = undefined; |
8953 |
} |
8954 |
|
8955 |
// Force options to be an object |
8956 |
options = options || {}; |
8957 |
|
8958 |
var // Cross-domain detection vars |
8959 |
parts, |
8960 |
// Loop variable |
8961 |
i, |
8962 |
// URL without anti-cache param |
8963 |
cacheURL, |
8964 |
// Response headers as string |
8965 |
responseHeadersString, |
8966 |
// timeout handle |
8967 |
timeoutTimer, |
8968 |
|
8969 |
// To know if global events are to be dispatched |
8970 |
fireGlobals, |
8971 |
|
8972 |
transport, |
8973 |
// Response headers |
8974 |
responseHeaders, |
8975 |
// Create the final options object |
8976 |
s = jQuery.ajaxSetup( {}, options ), |
8977 |
// Callbacks context |
8978 |
callbackContext = s.context || s, |
8979 |
// Context for global events is callbackContext if it is a DOM node or jQuery collection |
8980 |
globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ? |
8981 |
jQuery( callbackContext ) : |
8982 |
jQuery.event, |
8983 |
// Deferreds |
8984 |
deferred = jQuery.Deferred(), |
8985 |
completeDeferred = jQuery.Callbacks("once memory"), |
8986 |
// Status-dependent callbacks |
8987 |
statusCode = s.statusCode || {}, |
8988 |
// Headers (they are sent all at once) |
8989 |
requestHeaders = {}, |
8990 |
requestHeadersNames = {}, |
8991 |
// The jqXHR state |
8992 |
state = 0, |
8993 |
// Default abort message |
8994 |
strAbort = "canceled", |
8995 |
// Fake xhr |
8996 |
jqXHR = { |
8997 |
readyState: 0, |
8998 |
|
8999 |
// Builds headers hashtable if needed |
9000 |
getResponseHeader: function( key ) { |
9001 |
var match; |
9002 |
if ( state === 2 ) { |
9003 |
if ( !responseHeaders ) { |
9004 |
responseHeaders = {}; |
9005 |
while ( (match = rheaders.exec( responseHeadersString )) ) { |
9006 |
responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; |
9007 |
} |
9008 |
} |
9009 |
match = responseHeaders[ key.toLowerCase() ]; |
9010 |
} |
9011 |
return match == null ? null : match; |
9012 |
}, |
9013 |
|
9014 |
// Raw string |
9015 |
getAllResponseHeaders: function() { |
9016 |
return state === 2 ? responseHeadersString : null; |
9017 |
}, |
9018 |
|
9019 |
// Caches the header |
9020 |
setRequestHeader: function( name, value ) { |
9021 |
var lname = name.toLowerCase(); |
9022 |
if ( !state ) { |
9023 |
name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; |
9024 |
requestHeaders[ name ] = value; |
9025 |
} |
9026 |
return this; |
9027 |
}, |
9028 |
|
9029 |
// Overrides response content-type header |
9030 |
overrideMimeType: function( type ) { |
9031 |
if ( !state ) { |
9032 |
s.mimeType = type; |
9033 |
} |
9034 |
return this; |
9035 |
}, |
9036 |
|
9037 |
// Status-dependent callbacks |
9038 |
statusCode: function( map ) { |
9039 |
var code; |
9040 |
if ( map ) { |
9041 |
if ( state < 2 ) { |
9042 |
for ( code in map ) { |
9043 |
// Lazy-add the new callback in a way that preserves old ones |
9044 |
statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; |
9045 |
} |
9046 |
} else { |
9047 |
// Execute the appropriate callbacks |
9048 |
jqXHR.always( map[ jqXHR.status ] ); |
9049 |
} |
9050 |
} |
9051 |
return this; |
9052 |
}, |
9053 |
|
9054 |
// Cancel the request |
9055 |
abort: function( statusText ) { |
9056 |
var finalText = statusText || strAbort; |
9057 |
if ( transport ) { |
9058 |
transport.abort( finalText ); |
9059 |
} |
9060 |
done( 0, finalText ); |
9061 |
return this; |
9062 |
} |
9063 |
}; |
9064 |
|
9065 |
// Attach deferreds |
9066 |
deferred.promise( jqXHR ).complete = completeDeferred.add; |
9067 |
jqXHR.success = jqXHR.done; |
9068 |
jqXHR.error = jqXHR.fail; |
9069 |
|
9070 |
// Remove hash character (#7531: and string promotion) |
9071 |
// Add protocol if not provided (#5866: IE7 issue with protocol-less urls) |
9072 |
// Handle falsy url in the settings object (#10093: consistency with old signature) |
9073 |
// We also use the url parameter if available |
9074 |
s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); |
9075 |
|
9076 |
// Alias method option to type as per ticket #12004 |
9077 |
s.type = options.method || options.type || s.method || s.type; |
9078 |
|
9079 |
// Extract dataTypes list |
9080 |
s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ]; |
9081 |
|
9082 |
// A cross-domain request is in order when we have a protocol:host:port mismatch |
9083 |
if ( s.crossDomain == null ) { |
9084 |
parts = rurl.exec( s.url.toLowerCase() ); |
9085 |
s.crossDomain = !!( parts && |
9086 |
( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] || |
9087 |
( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !== |
9088 |
( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) ) |
9089 |
); |
9090 |
} |
9091 |
|
9092 |
// Convert data if not already a string |
9093 |
if ( s.data && s.processData && typeof s.data !== "string" ) { |
9094 |
s.data = jQuery.param( s.data, s.traditional ); |
9095 |
} |
9096 |
|
9097 |
// Apply prefilters |
9098 |
inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); |
9099 |
|
9100 |
// If request was aborted inside a prefilter, stop there |
9101 |
if ( state === 2 ) { |
9102 |
return jqXHR; |
9103 |
} |
9104 |
|
9105 |
// We can fire global events as of now if asked to |
9106 |
// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118) |
9107 |
fireGlobals = jQuery.event && s.global; |
9108 |
|
9109 |
// Watch for a new set of requests |
9110 |
if ( fireGlobals && jQuery.active++ === 0 ) { |
9111 |
jQuery.event.trigger("ajaxStart"); |
9112 |
} |
9113 |
|
9114 |
// Uppercase the type |
9115 |
s.type = s.type.toUpperCase(); |
9116 |
|
9117 |
// Determine if request has content |
9118 |
s.hasContent = !rnoContent.test( s.type ); |
9119 |
|
9120 |
// Save the URL in case we're toying with the If-Modified-Since |
9121 |
// and/or If-None-Match header later on |
9122 |
cacheURL = s.url; |
9123 |
|
9124 |
// More options handling for requests with no content |
9125 |
if ( !s.hasContent ) { |
9126 |
|
9127 |
// If data is available, append data to url |
9128 |
if ( s.data ) { |
9129 |
cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data ); |
9130 |
// #9682: remove data so that it's not used in an eventual retry |
9131 |
delete s.data; |
9132 |
} |
9133 |
|
9134 |
// Add anti-cache in url if needed |
9135 |
if ( s.cache === false ) { |
9136 |
s.url = rts.test( cacheURL ) ? |
9137 |
|
9138 |
// If there is already a '_' parameter, set its value |
9139 |
cacheURL.replace( rts, "$1_=" + nonce++ ) : |
9140 |
|
9141 |
// Otherwise add one to the end |
9142 |
cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++; |
9143 |
} |
9144 |
} |
9145 |
|
9146 |
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
9147 |
if ( s.ifModified ) { |
9148 |
if ( jQuery.lastModified[ cacheURL ] ) { |
9149 |
jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); |
9150 |
} |
9151 |
if ( jQuery.etag[ cacheURL ] ) { |
9152 |
jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); |
9153 |
} |
9154 |
} |
9155 |
|
9156 |
// Set the correct header, if data is being sent |
9157 |
if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { |
9158 |
jqXHR.setRequestHeader( "Content-Type", s.contentType ); |
9159 |
} |
9160 |
|
9161 |
// Set the Accepts header for the server, depending on the dataType |
9162 |
jqXHR.setRequestHeader( |
9163 |
"Accept", |
9164 |
s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? |
9165 |
s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : |
9166 |
s.accepts[ "*" ] |
9167 |
); |
9168 |
|
9169 |
// Check for headers option |
9170 |
for ( i in s.headers ) { |
9171 |
jqXHR.setRequestHeader( i, s.headers[ i ] ); |
9172 |
} |
9173 |
|
9174 |
// Allow custom headers/mimetypes and early abort |
9175 |
if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { |
9176 |
// Abort if not done already and return |
9177 |
return jqXHR.abort(); |
9178 |
} |
9179 |
|
9180 |
// aborting is no longer a cancellation |
9181 |
strAbort = "abort"; |
9182 |
|
9183 |
// Install callbacks on deferreds |
9184 |
for ( i in { success: 1, error: 1, complete: 1 } ) { |
9185 |
jqXHR[ i ]( s[ i ] ); |
9186 |
} |
9187 |
|
9188 |
// Get transport |
9189 |
transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); |
9190 |
|
9191 |
// If no transport, we auto-abort |
9192 |
if ( !transport ) { |
9193 |
done( -1, "No Transport" ); |
9194 |
} else { |
9195 |
jqXHR.readyState = 1; |
9196 |
|
9197 |
// Send global event |
9198 |
if ( fireGlobals ) { |
9199 |
globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); |
9200 |
} |
9201 |
// Timeout |
9202 |
if ( s.async && s.timeout > 0 ) { |
9203 |
timeoutTimer = setTimeout(function() { |
9204 |
jqXHR.abort("timeout"); |
9205 |
}, s.timeout ); |
9206 |
} |
9207 |
|
9208 |
try { |
9209 |
state = 1; |
9210 |
transport.send( requestHeaders, done ); |
9211 |
} catch ( e ) { |
9212 |
// Propagate exception as error if not done |
9213 |
if ( state < 2 ) { |
9214 |
done( -1, e ); |
9215 |
// Simply rethrow otherwise |
9216 |
} else { |
9217 |
throw e; |
9218 |
} |
9219 |
} |
9220 |
} |
9221 |
|
9222 |
// Callback for when everything is done |
9223 |
function done( status, nativeStatusText, responses, headers ) { |
9224 |
var isSuccess, success, error, response, modified, |
9225 |
statusText = nativeStatusText; |
9226 |
|
9227 |
// Called once |
9228 |
if ( state === 2 ) { |
9229 |
return; |
9230 |
} |
9231 |
|
9232 |
// State is "done" now |
9233 |
state = 2; |
9234 |
|
9235 |
// Clear timeout if it exists |
9236 |
if ( timeoutTimer ) { |
9237 |
clearTimeout( timeoutTimer ); |
9238 |
} |
9239 |
|
9240 |
// Dereference transport for early garbage collection |
9241 |
// (no matter how long the jqXHR object will be used) |
9242 |
transport = undefined; |
9243 |
|
9244 |
// Cache response headers |
9245 |
responseHeadersString = headers || ""; |
9246 |
|
9247 |
// Set readyState |
9248 |
jqXHR.readyState = status > 0 ? 4 : 0; |
9249 |
|
9250 |
// Determine if successful |
9251 |
isSuccess = status >= 200 && status < 300 || status === 304; |
9252 |
|
9253 |
// Get response data |
9254 |
if ( responses ) { |
9255 |
response = ajaxHandleResponses( s, jqXHR, responses ); |
9256 |
} |
9257 |
|
9258 |
// Convert no matter what (that way responseXXX fields are always set) |
9259 |
response = ajaxConvert( s, response, jqXHR, isSuccess ); |
9260 |
|
9261 |
// If successful, handle type chaining |
9262 |
if ( isSuccess ) { |
9263 |
|
9264 |
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
9265 |
if ( s.ifModified ) { |
9266 |
modified = jqXHR.getResponseHeader("Last-Modified"); |
9267 |
if ( modified ) { |
9268 |
jQuery.lastModified[ cacheURL ] = modified; |
9269 |
} |
9270 |
modified = jqXHR.getResponseHeader("etag"); |
9271 |
if ( modified ) { |
9272 |
jQuery.etag[ cacheURL ] = modified; |
9273 |
} |
9274 |
} |
9275 |
|
9276 |
// if no content |
9277 |
if ( status === 204 || s.type === "HEAD" ) { |
9278 |
statusText = "nocontent"; |
9279 |
|
9280 |
// if not modified |
9281 |
} else if ( status === 304 ) { |
9282 |
statusText = "notmodified"; |
9283 |
|
9284 |
// If we have data, let's convert it |
9285 |
} else { |
9286 |
statusText = response.state; |
9287 |
success = response.data; |
9288 |
error = response.error; |
9289 |
isSuccess = !error; |
9290 |
} |
9291 |
} else { |
9292 |
// We extract error from statusText |
9293 |
// then normalize statusText and status for non-aborts |
9294 |
error = statusText; |
9295 |
if ( status || !statusText ) { |
9296 |
statusText = "error"; |
9297 |
if ( status < 0 ) { |
9298 |
status = 0; |
9299 |
} |
9300 |
} |
9301 |
} |
9302 |
|
9303 |
// Set data for the fake xhr object |
9304 |
jqXHR.status = status; |
9305 |
jqXHR.statusText = ( nativeStatusText || statusText ) + ""; |
9306 |
|
9307 |
// Success/Error |
9308 |
if ( isSuccess ) { |
9309 |
deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); |
9310 |
} else { |
9311 |
deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); |
9312 |
} |
9313 |
|
9314 |
// Status-dependent callbacks |
9315 |
jqXHR.statusCode( statusCode ); |
9316 |
statusCode = undefined; |
9317 |
|
9318 |
if ( fireGlobals ) { |
9319 |
globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", |
9320 |
[ jqXHR, s, isSuccess ? success : error ] ); |
9321 |
} |
9322 |
|
9323 |
// Complete |
9324 |
completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); |
9325 |
|
9326 |
if ( fireGlobals ) { |
9327 |
globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); |
9328 |
// Handle the global AJAX counter |
9329 |
if ( !( --jQuery.active ) ) { |
9330 |
jQuery.event.trigger("ajaxStop"); |
9331 |
} |
9332 |
} |
9333 |
} |
9334 |
|
9335 |
return jqXHR; |
9336 |
}, |
9337 |
|
9338 |
getJSON: function( url, data, callback ) { |
9339 |
return jQuery.get( url, data, callback, "json" ); |
9340 |
}, |
9341 |
|
9342 |
getScript: function( url, callback ) { |
9343 |
return jQuery.get( url, undefined, callback, "script" ); |
9344 |
} |
9345 |
}); |
9346 |
|
9347 |
jQuery.each( [ "get", "post" ], function( i, method ) { |
9348 |
jQuery[ method ] = function( url, data, callback, type ) { |
9349 |
// shift arguments if data argument was omitted |
9350 |
if ( jQuery.isFunction( data ) ) { |
9351 |
type = type || callback; |
9352 |
callback = data; |
9353 |
data = undefined; |
9354 |
} |
9355 |
|
9356 |
return jQuery.ajax({ |
9357 |
url: url, |
9358 |
type: method, |
9359 |
dataType: type, |
9360 |
data: data, |
9361 |
success: callback |
9362 |
}); |
9363 |
}; |
9364 |
}); |
9365 |
|
9366 |
|
9367 |
jQuery._evalUrl = function( url ) { |
9368 |
return jQuery.ajax({ |
9369 |
url: url, |
9370 |
type: "GET", |
9371 |
dataType: "script", |
9372 |
async: false, |
9373 |
global: false, |
9374 |
"throws": true |
9375 |
}); |
9376 |
}; |
9377 |
|
9378 |
|
9379 |
jQuery.fn.extend({ |
9380 |
wrapAll: function( html ) { |
9381 |
if ( jQuery.isFunction( html ) ) { |
9382 |
return this.each(function(i) { |
9383 |
jQuery(this).wrapAll( html.call(this, i) ); |
9384 |
}); |
9385 |
} |
9386 |
|
9387 |
if ( this[0] ) { |
9388 |
// The elements to wrap the target around |
9389 |
var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); |
9390 |
|
9391 |
if ( this[0].parentNode ) { |
9392 |
wrap.insertBefore( this[0] ); |
9393 |
} |
9394 |
|
9395 |
wrap.map(function() { |
9396 |
var elem = this; |
9397 |
|
9398 |
while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { |
9399 |
elem = elem.firstChild; |
9400 |
} |
9401 |
|
9402 |
return elem; |
9403 |
}).append( this ); |
9404 |
} |
9405 |
|
9406 |
return this; |
9407 |
}, |
9408 |
|
9409 |
wrapInner: function( html ) { |
9410 |
if ( jQuery.isFunction( html ) ) { |
9411 |
return this.each(function(i) { |
9412 |
jQuery(this).wrapInner( html.call(this, i) ); |
9413 |
}); |
9414 |
} |
9415 |
|
9416 |
return this.each(function() { |
9417 |
var self = jQuery( this ), |
9418 |
contents = self.contents(); |
9419 |
|
9420 |
if ( contents.length ) { |
9421 |
contents.wrapAll( html ); |
9422 |
|
9423 |
} else { |
9424 |
self.append( html ); |
9425 |
} |
9426 |
}); |
9427 |
}, |
9428 |
|
9429 |
wrap: function( html ) { |
9430 |
var isFunction = jQuery.isFunction( html ); |
9431 |
|
9432 |
return this.each(function(i) { |
9433 |
jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); |
9434 |
}); |
9435 |
}, |
9436 |
|
9437 |
unwrap: function() { |
9438 |
return this.parent().each(function() { |
9439 |
if ( !jQuery.nodeName( this, "body" ) ) { |
9440 |
jQuery( this ).replaceWith( this.childNodes ); |
9441 |
} |
9442 |
}).end(); |
9443 |
} |
9444 |
}); |
9445 |
|
9446 |
|
9447 |
jQuery.expr.filters.hidden = function( elem ) { |
9448 |
// Support: Opera <= 12.12 |
9449 |
// Opera reports offsetWidths and offsetHeights less than zero on some elements |
9450 |
return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 || |
9451 |
(!support.reliableHiddenOffsets() && |
9452 |
((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none"); |
9453 |
}; |
9454 |
|
9455 |
jQuery.expr.filters.visible = function( elem ) { |
9456 |
return !jQuery.expr.filters.hidden( elem ); |
9457 |
}; |
9458 |
|
9459 |
|
9460 |
|
9461 |
|
9462 |
var r20 = /%20/g, |
9463 |
rbracket = /\[\]$/, |
9464 |
rCRLF = /\r?\n/g, |
9465 |
rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, |
9466 |
rsubmittable = /^(?:input|select|textarea|keygen)/i; |
9467 |
|
9468 |
function buildParams( prefix, obj, traditional, add ) { |
9469 |
var name; |
9470 |
|
9471 |
if ( jQuery.isArray( obj ) ) { |
9472 |
// Serialize array item. |
9473 |
jQuery.each( obj, function( i, v ) { |
9474 |
if ( traditional || rbracket.test( prefix ) ) { |
9475 |
// Treat each array item as a scalar. |
9476 |
add( prefix, v ); |
9477 |
|
9478 |
} else { |
9479 |
// Item is non-scalar (array or object), encode its numeric index. |
9480 |
buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); |
9481 |
} |
9482 |
}); |
9483 |
|
9484 |
} else if ( !traditional && jQuery.type( obj ) === "object" ) { |
9485 |
// Serialize object item. |
9486 |
for ( name in obj ) { |
9487 |
buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); |
9488 |
} |
9489 |
|
9490 |
} else { |
9491 |
// Serialize scalar item. |
9492 |
add( prefix, obj ); |
9493 |
} |
9494 |
} |
9495 |
|
9496 |
// Serialize an array of form elements or a set of |
9497 |
// key/values into a query string |
9498 |
jQuery.param = function( a, traditional ) { |
9499 |
var prefix, |
9500 |
s = [], |
9501 |
add = function( key, value ) { |
9502 |
// If value is a function, invoke it and return its value |
9503 |
value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value ); |
9504 |
s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); |
9505 |
}; |
9506 |
|
9507 |
// Set traditional to true for jQuery <= 1.3.2 behavior. |
9508 |
if ( traditional === undefined ) { |
9509 |
traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; |
9510 |
} |
9511 |
|
9512 |
// If an array was passed in, assume that it is an array of form elements. |
9513 |
if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { |
9514 |
// Serialize the form elements |
9515 |
jQuery.each( a, function() { |
9516 |
add( this.name, this.value ); |
9517 |
}); |
9518 |
|
9519 |
} else { |
9520 |
// If traditional, encode the "old" way (the way 1.3.2 or older |
9521 |
// did it), otherwise encode params recursively. |
9522 |
for ( prefix in a ) { |
9523 |
buildParams( prefix, a[ prefix ], traditional, add ); |
9524 |
} |
9525 |
} |
9526 |
|
9527 |
// Return the resulting serialization |
9528 |
return s.join( "&" ).replace( r20, "+" ); |
9529 |
}; |
9530 |
|
9531 |
jQuery.fn.extend({ |
9532 |
serialize: function() { |
9533 |
return jQuery.param( this.serializeArray() ); |
9534 |
}, |
9535 |
serializeArray: function() { |
9536 |
return this.map(function() { |
9537 |
// Can add propHook for "elements" to filter or add form elements |
9538 |
var elements = jQuery.prop( this, "elements" ); |
9539 |
return elements ? jQuery.makeArray( elements ) : this; |
9540 |
}) |
9541 |
.filter(function() { |
9542 |
var type = this.type; |
9543 |
// Use .is(":disabled") so that fieldset[disabled] works |
9544 |
return this.name && !jQuery( this ).is( ":disabled" ) && |
9545 |
rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && |
9546 |
( this.checked || !rcheckableType.test( type ) ); |
9547 |
}) |
9548 |
.map(function( i, elem ) { |
9549 |
var val = jQuery( this ).val(); |
9550 |
|
9551 |
return val == null ? |
9552 |
null : |
9553 |
jQuery.isArray( val ) ? |
9554 |
jQuery.map( val, function( val ) { |
9555 |
return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
9556 |
}) : |
9557 |
{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
9558 |
}).get(); |
9559 |
} |
9560 |
}); |
9561 |
|
9562 |
|
9563 |
// Create the request object |
9564 |
// (This is still attached to ajaxSettings for backward compatibility) |
9565 |
jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ? |
9566 |
// Support: IE6+ |
9567 |
function() { |
9568 |
|
9569 |
// XHR cannot access local files, always use ActiveX for that case |
9570 |
return !this.isLocal && |
9571 |
|
9572 |
// Support: IE7-8 |
9573 |
// oldIE XHR does not support non-RFC2616 methods (#13240) |
9574 |
// See http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx |
9575 |
// and http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9 |
9576 |
// Although this check for six methods instead of eight |
9577 |
// since IE also does not support "trace" and "connect" |
9578 |
/^(get|post|head|put|delete|options)$/i.test( this.type ) && |
9579 |
|
9580 |
createStandardXHR() || createActiveXHR(); |
9581 |
} : |
9582 |
// For all other browsers, use the standard XMLHttpRequest object |
9583 |
createStandardXHR; |
9584 |
|
9585 |
var xhrId = 0, |
9586 |
xhrCallbacks = {}, |
9587 |
xhrSupported = jQuery.ajaxSettings.xhr(); |
9588 |
|
9589 |
// Support: IE<10 |
9590 |
// Open requests must be manually aborted on unload (#5280) |
9591 |
// See https://support.microsoft.com/kb/2856746 for more info |
9592 |
if ( window.attachEvent ) { |
9593 |
window.attachEvent( "onunload", function() { |
9594 |
for ( var key in xhrCallbacks ) { |
9595 |
xhrCallbacks[ key ]( undefined, true ); |
9596 |
} |
9597 |
}); |
9598 |
} |
9599 |
|
9600 |
// Determine support properties |
9601 |
support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); |
9602 |
xhrSupported = support.ajax = !!xhrSupported; |
9603 |
|
9604 |
// Create transport if the browser can provide an xhr |
9605 |
if ( xhrSupported ) { |
9606 |
|
9607 |
jQuery.ajaxTransport(function( options ) { |
9608 |
// Cross domain only allowed if supported through XMLHttpRequest |
9609 |
if ( !options.crossDomain || support.cors ) { |
9610 |
|
9611 |
var callback; |
9612 |
|
9613 |
return { |
9614 |
send: function( headers, complete ) { |
9615 |
var i, |
9616 |
xhr = options.xhr(), |
9617 |
id = ++xhrId; |
9618 |
|
9619 |
// Open the socket |
9620 |
xhr.open( options.type, options.url, options.async, options.username, options.password ); |
9621 |
|
9622 |
// Apply custom fields if provided |
9623 |
if ( options.xhrFields ) { |
9624 |
for ( i in options.xhrFields ) { |
9625 |
xhr[ i ] = options.xhrFields[ i ]; |
9626 |
} |
9627 |
} |
9628 |
|
9629 |
// Override mime type if needed |
9630 |
if ( options.mimeType && xhr.overrideMimeType ) { |
9631 |
xhr.overrideMimeType( options.mimeType ); |
9632 |
} |
9633 |
|
9634 |
// X-Requested-With header |
9635 |
// For cross-domain requests, seeing as conditions for a preflight are |
9636 |
// akin to a jigsaw puzzle, we simply never set it to be sure. |
9637 |
// (it can always be set on a per-request basis or even using ajaxSetup) |
9638 |
// For same-domain requests, won't change header if already provided. |
9639 |
if ( !options.crossDomain && !headers["X-Requested-With"] ) { |
9640 |
headers["X-Requested-With"] = "XMLHttpRequest"; |
9641 |
} |
9642 |
|
9643 |
// Set headers |
9644 |
for ( i in headers ) { |
9645 |
// Support: IE<9 |
9646 |
// IE's ActiveXObject throws a 'Type Mismatch' exception when setting |
9647 |
// request header to a null-value. |
9648 |
// |
9649 |
// To keep consistent with other XHR implementations, cast the value |
9650 |
// to string and ignore `undefined`. |
9651 |
if ( headers[ i ] !== undefined ) { |
9652 |
xhr.setRequestHeader( i, headers[ i ] + "" ); |
9653 |
} |
9654 |
} |
9655 |
|
9656 |
// Do send the request |
9657 |
// This may raise an exception which is actually |
9658 |
// handled in jQuery.ajax (so no try/catch here) |
9659 |
xhr.send( ( options.hasContent && options.data ) || null ); |
9660 |
|
9661 |
// Listener |
9662 |
callback = function( _, isAbort ) { |
9663 |
var status, statusText, responses; |
9664 |
|
9665 |
// Was never called and is aborted or complete |
9666 |
if ( callback && ( isAbort || xhr.readyState === 4 ) ) { |
9667 |
// Clean up |
9668 |
delete xhrCallbacks[ id ]; |
9669 |
callback = undefined; |
9670 |
xhr.onreadystatechange = jQuery.noop; |
9671 |
|
9672 |
// Abort manually if needed |
9673 |
if ( isAbort ) { |
9674 |
if ( xhr.readyState !== 4 ) { |
9675 |
xhr.abort(); |
9676 |
} |
9677 |
} else { |
9678 |
responses = {}; |
9679 |
status = xhr.status; |
9680 |
|
9681 |
// Support: IE<10 |
9682 |
// Accessing binary-data responseText throws an exception |
9683 |
// (#11426) |
9684 |
if ( typeof xhr.responseText === "string" ) { |
9685 |
responses.text = xhr.responseText; |
9686 |
} |
9687 |
|
9688 |
// Firefox throws an exception when accessing |
9689 |
// statusText for faulty cross-domain requests |
9690 |
try { |
9691 |
statusText = xhr.statusText; |
9692 |
} catch( e ) { |
9693 |
// We normalize with Webkit giving an empty statusText |
9694 |
statusText = ""; |
9695 |
} |
9696 |
|
9697 |
// Filter status for non standard behaviors |
9698 |
|
9699 |
// If the request is local and we have data: assume a success |
9700 |
// (success with no data won't get notified, that's the best we |
9701 |
// can do given current implementations) |
9702 |
if ( !status && options.isLocal && !options.crossDomain ) { |
9703 |
status = responses.text ? 200 : 404; |
9704 |
// IE - #1450: sometimes returns 1223 when it should be 204 |
9705 |
} else if ( status === 1223 ) { |
9706 |
status = 204; |
9707 |
} |
9708 |
} |
9709 |
} |
9710 |
|
9711 |
// Call complete if needed |
9712 |
if ( responses ) { |
9713 |
complete( status, statusText, responses, xhr.getAllResponseHeaders() ); |
9714 |
} |
9715 |
}; |
9716 |
|
9717 |
if ( !options.async ) { |
9718 |
// if we're in sync mode we fire the callback |
9719 |
callback(); |
9720 |
} else if ( xhr.readyState === 4 ) { |
9721 |
// (IE6 & IE7) if it's in cache and has been |
9722 |
// retrieved directly we need to fire the callback |
9723 |
setTimeout( callback ); |
9724 |
} else { |
9725 |
// Add to the list of active xhr callbacks |
9726 |
xhr.onreadystatechange = xhrCallbacks[ id ] = callback; |
9727 |
} |
9728 |
}, |
9729 |
|
9730 |
abort: function() { |
9731 |
if ( callback ) { |
9732 |
callback( undefined, true ); |
9733 |
} |
9734 |
} |
9735 |
}; |
9736 |
} |
9737 |
}); |
9738 |
} |
9739 |
|
9740 |
// Functions to create xhrs |
9741 |
function createStandardXHR() { |
9742 |
try { |
9743 |
return new window.XMLHttpRequest(); |
9744 |
} catch( e ) {} |
9745 |
} |
9746 |
|
9747 |
function createActiveXHR() { |
9748 |
try { |
9749 |
return new window.ActiveXObject( "Microsoft.XMLHTTP" ); |
9750 |
} catch( e ) {} |
9751 |
} |
9752 |
|
9753 |
|
9754 |
|
9755 |
|
9756 |
// Install script dataType |
9757 |
jQuery.ajaxSetup({ |
9758 |
accepts: { |
9759 |
script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" |
9760 |
}, |
9761 |
contents: { |
9762 |
script: /(?:java|ecma)script/ |
9763 |
}, |
9764 |
converters: { |
9765 |
"text script": function( text ) { |
9766 |
jQuery.globalEval( text ); |
9767 |
return text; |
9768 |
} |
9769 |
} |
9770 |
}); |
9771 |
|
9772 |
// Handle cache's special case and global |
9773 |
jQuery.ajaxPrefilter( "script", function( s ) { |
9774 |
if ( s.cache === undefined ) { |
9775 |
s.cache = false; |
9776 |
} |
9777 |
if ( s.crossDomain ) { |
9778 |
s.type = "GET"; |
9779 |
s.global = false; |
9780 |
} |
9781 |
}); |
9782 |
|
9783 |
// Bind script tag hack transport |
9784 |
jQuery.ajaxTransport( "script", function(s) { |
9785 |
|
9786 |
// This transport only deals with cross domain requests |
9787 |
if ( s.crossDomain ) { |
9788 |
|
9789 |
var script, |
9790 |
head = document.head || jQuery("head")[0] || document.documentElement; |
9791 |
|
9792 |
return { |
9793 |
|
9794 |
send: function( _, callback ) { |
9795 |
|
9796 |
script = document.createElement("script"); |
9797 |
|
9798 |
script.async = true; |
9799 |
|
9800 |
if ( s.scriptCharset ) { |
9801 |
script.charset = s.scriptCharset; |
9802 |
} |
9803 |
|
9804 |
script.src = s.url; |
9805 |
|
9806 |
// Attach handlers for all browsers |
9807 |
script.onload = script.onreadystatechange = function( _, isAbort ) { |
9808 |
|
9809 |
if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) { |
9810 |
|
9811 |
// Handle memory leak in IE |
9812 |
script.onload = script.onreadystatechange = null; |
9813 |
|
9814 |
// Remove the script |
9815 |
if ( script.parentNode ) { |
9816 |
script.parentNode.removeChild( script ); |
9817 |
} |
9818 |
|
9819 |
// Dereference the script |
9820 |
script = null; |
9821 |
|
9822 |
// Callback if not abort |
9823 |
if ( !isAbort ) { |
9824 |
callback( 200, "success" ); |
9825 |
} |
9826 |
} |
9827 |
}; |
9828 |
|
9829 |
// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending |
9830 |
// Use native DOM manipulation to avoid our domManip AJAX trickery |
9831 |
head.insertBefore( script, head.firstChild ); |
9832 |
}, |
9833 |
|
9834 |
abort: function() { |
9835 |
if ( script ) { |
9836 |
script.onload( undefined, true ); |
9837 |
} |
9838 |
} |
9839 |
}; |
9840 |
} |
9841 |
}); |
9842 |
|
9843 |
|
9844 |
|
9845 |
|
9846 |
var oldCallbacks = [], |
9847 |
rjsonp = /(=)\?(?=&|$)|\?\?/; |
9848 |
|
9849 |
// Default jsonp settings |
9850 |
jQuery.ajaxSetup({ |
9851 |
jsonp: "callback", |
9852 |
jsonpCallback: function() { |
9853 |
var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) ); |
9854 |
this[ callback ] = true; |
9855 |
return callback; |
9856 |
} |
9857 |
}); |
9858 |
|
9859 |
// Detect, normalize options and install callbacks for jsonp requests |
9860 |
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { |
9861 |
|
9862 |
var callbackName, overwritten, responseContainer, |
9863 |
jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? |
9864 |
"url" : |
9865 |
typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data" |
9866 |
); |
9867 |
|
9868 |
// Handle iff the expected data type is "jsonp" or we have a parameter to set |
9869 |
if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { |
9870 |
|
9871 |
// Get callback name, remembering preexisting value associated with it |
9872 |
callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? |
9873 |
s.jsonpCallback() : |
9874 |
s.jsonpCallback; |
9875 |
|
9876 |
// Insert callback into url or form data |
9877 |
if ( jsonProp ) { |
9878 |
s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); |
9879 |
} else if ( s.jsonp !== false ) { |
9880 |
s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; |
9881 |
} |
9882 |
|
9883 |
// Use data converter to retrieve json after script execution |
9884 |
s.converters["script json"] = function() { |
9885 |
if ( !responseContainer ) { |
9886 |
jQuery.error( callbackName + " was not called" ); |
9887 |
} |
9888 |
return responseContainer[ 0 ]; |
9889 |
}; |
9890 |
|
9891 |
// force json dataType |
9892 |
s.dataTypes[ 0 ] = "json"; |
9893 |
|
9894 |
// Install callback |
9895 |
overwritten = window[ callbackName ]; |
9896 |
window[ callbackName ] = function() { |
9897 |
responseContainer = arguments; |
9898 |
}; |
9899 |
|
9900 |
// Clean-up function (fires after converters) |
9901 |
jqXHR.always(function() { |
9902 |
// Restore preexisting value |
9903 |
window[ callbackName ] = overwritten; |
9904 |
|
9905 |
// Save back as free |
9906 |
if ( s[ callbackName ] ) { |
9907 |
// make sure that re-using the options doesn't screw things around |
9908 |
s.jsonpCallback = originalSettings.jsonpCallback; |
9909 |
|
9910 |
// save the callback name for future use |
9911 |
oldCallbacks.push( callbackName ); |
9912 |
} |
9913 |
|
9914 |
// Call if it was a function and we have a response |
9915 |
if ( responseContainer && jQuery.isFunction( overwritten ) ) { |
9916 |
overwritten( responseContainer[ 0 ] ); |
9917 |
} |
9918 |
|
9919 |
responseContainer = overwritten = undefined; |
9920 |
}); |
9921 |
|
9922 |
// Delegate to script |
9923 |
return "script"; |
9924 |
} |
9925 |
}); |
9926 |
|
9927 |
|
9928 |
|
9929 |
|
9930 |
// data: string of html |
9931 |
// context (optional): If specified, the fragment will be created in this context, defaults to document |
9932 |
// keepScripts (optional): If true, will include scripts passed in the html string |
9933 |
jQuery.parseHTML = function( data, context, keepScripts ) { |
9934 |
if ( !data || typeof data !== "string" ) { |
9935 |
return null; |
9936 |
} |
9937 |
if ( typeof context === "boolean" ) { |
9938 |
keepScripts = context; |
9939 |
context = false; |
9940 |
} |
9941 |
context = context || document; |
9942 |
|
9943 |
var parsed = rsingleTag.exec( data ), |
9944 |
scripts = !keepScripts && []; |
9945 |
|
9946 |
// Single tag |
9947 |
if ( parsed ) { |
9948 |
return [ context.createElement( parsed[1] ) ]; |
9949 |
} |
9950 |
|
9951 |
parsed = jQuery.buildFragment( [ data ], context, scripts ); |
9952 |
|
9953 |
if ( scripts && scripts.length ) { |
9954 |
jQuery( scripts ).remove(); |
9955 |
} |
9956 |
|
9957 |
return jQuery.merge( [], parsed.childNodes ); |
9958 |
}; |
9959 |
|
9960 |
|
9961 |
// Keep a copy of the old load method |
9962 |
var _load = jQuery.fn.load; |
9963 |
|
9964 |
/** |
9965 |
* Load a url into a page |
9966 |
*/ |
9967 |
jQuery.fn.load = function( url, params, callback ) { |
9968 |
if ( typeof url !== "string" && _load ) { |
9969 |
return _load.apply( this, arguments ); |
9970 |
} |
9971 |
|
9972 |
var selector, response, type, |
9973 |
self = this, |
9974 |
off = url.indexOf(" "); |
9975 |
|
9976 |
if ( off >= 0 ) { |
9977 |
selector = jQuery.trim( url.slice( off, url.length ) ); |
9978 |
url = url.slice( 0, off ); |
9979 |
} |
9980 |
|
9981 |
// If it's a function |
9982 |
if ( jQuery.isFunction( params ) ) { |
9983 |
|
9984 |
// We assume that it's the callback |
9985 |
callback = params; |
9986 |
params = undefined; |
9987 |
|
9988 |
// Otherwise, build a param string |
9989 |
} else if ( params && typeof params === "object" ) { |
9990 |
type = "POST"; |
9991 |
} |
9992 |
|
9993 |
// If we have elements to modify, make the request |
9994 |
if ( self.length > 0 ) { |
9995 |
jQuery.ajax({ |
9996 |
url: url, |
9997 |
|
9998 |
// if "type" variable is undefined, then "GET" method will be used |
9999 |
type: type, |
10000 |
dataType: "html", |
10001 |
data: params |
10002 |
}).done(function( responseText ) { |
10003 |
|
10004 |
// Save response for use in complete callback |
10005 |
response = arguments; |
10006 |
|
10007 |
self.html( selector ? |
10008 |
|
10009 |
// If a selector was specified, locate the right elements in a dummy div |
10010 |
// Exclude scripts to avoid IE 'Permission Denied' errors |
10011 |
jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) : |
10012 |
|
10013 |
// Otherwise use the full result |
10014 |
responseText ); |
10015 |
|
10016 |
}).complete( callback && function( jqXHR, status ) { |
10017 |
self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] ); |
10018 |
}); |
10019 |
} |
10020 |
|
10021 |
return this; |
10022 |
}; |
10023 |
|
10024 |
|
10025 |
|
10026 |
|
10027 |
// Attach a bunch of functions for handling common AJAX events |
10028 |
jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) { |
10029 |
jQuery.fn[ type ] = function( fn ) { |
10030 |
return this.on( type, fn ); |
10031 |
}; |
10032 |
}); |
10033 |
|
10034 |
|
10035 |
|
10036 |
|
10037 |
jQuery.expr.filters.animated = function( elem ) { |
10038 |
return jQuery.grep(jQuery.timers, function( fn ) { |
10039 |
return elem === fn.elem; |
10040 |
}).length; |
10041 |
}; |
10042 |
|
10043 |
|
10044 |
|
10045 |
|
10046 |
|
10047 |
var docElem = window.document.documentElement; |
10048 |
|
10049 |
/** |
10050 |
* Gets a window from an element |
10051 |
*/ |
10052 |
function getWindow( elem ) { |
10053 |
return jQuery.isWindow( elem ) ? |
10054 |
elem : |
10055 |
elem.nodeType === 9 ? |
10056 |
elem.defaultView || elem.parentWindow : |
10057 |
false; |
10058 |
} |
10059 |
|
10060 |
jQuery.offset = { |
10061 |
setOffset: function( elem, options, i ) { |
10062 |
var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition, |
10063 |
position = jQuery.css( elem, "position" ), |
10064 |
curElem = jQuery( elem ), |
10065 |
props = {}; |
10066 |
|
10067 |
// set position first, in-case top/left are set even on static elem |
10068 |
if ( position === "static" ) { |
10069 |
elem.style.position = "relative"; |
10070 |
} |
10071 |
|
10072 |
curOffset = curElem.offset(); |
10073 |
curCSSTop = jQuery.css( elem, "top" ); |
10074 |
curCSSLeft = jQuery.css( elem, "left" ); |
10075 |
calculatePosition = ( position === "absolute" || position === "fixed" ) && |
10076 |
jQuery.inArray("auto", [ curCSSTop, curCSSLeft ] ) > -1; |
10077 |
|
10078 |
// need to be able to calculate position if either top or left is auto and position is either absolute or fixed |
10079 |
if ( calculatePosition ) { |
10080 |
curPosition = curElem.position(); |
10081 |
curTop = curPosition.top; |
10082 |
curLeft = curPosition.left; |
10083 |
} else { |
10084 |
curTop = parseFloat( curCSSTop ) || 0; |
10085 |
curLeft = parseFloat( curCSSLeft ) || 0; |
10086 |
} |
10087 |
|
10088 |
if ( jQuery.isFunction( options ) ) { |
10089 |
options = options.call( elem, i, curOffset ); |
10090 |
} |
10091 |
|
10092 |
if ( options.top != null ) { |
10093 |
props.top = ( options.top - curOffset.top ) + curTop; |
10094 |
} |
10095 |
if ( options.left != null ) { |
10096 |
props.left = ( options.left - curOffset.left ) + curLeft; |
10097 |
} |
10098 |
|
10099 |
if ( "using" in options ) { |
10100 |
options.using.call( elem, props ); |
10101 |
} else { |
10102 |
curElem.css( props ); |
10103 |
} |
10104 |
} |
10105 |
}; |
10106 |
|
10107 |
jQuery.fn.extend({ |
10108 |
offset: function( options ) { |
10109 |
if ( arguments.length ) { |
10110 |
return options === undefined ? |
10111 |
this : |
10112 |
this.each(function( i ) { |
10113 |
jQuery.offset.setOffset( this, options, i ); |
10114 |
}); |
10115 |
} |
10116 |
|
10117 |
var docElem, win, |
10118 |
box = { top: 0, left: 0 }, |
10119 |
elem = this[ 0 ], |
10120 |
doc = elem && elem.ownerDocument; |
10121 |
|
10122 |
if ( !doc ) { |
10123 |
return; |
10124 |
} |
10125 |
|
10126 |
docElem = doc.documentElement; |
10127 |
|
10128 |
// Make sure it's not a disconnected DOM node |
10129 |
if ( !jQuery.contains( docElem, elem ) ) { |
10130 |
return box; |
10131 |
} |
10132 |
|
10133 |
// If we don't have gBCR, just use 0,0 rather than error |
10134 |
// BlackBerry 5, iOS 3 (original iPhone) |
10135 |
if ( typeof elem.getBoundingClientRect !== strundefined ) { |
10136 |
box = elem.getBoundingClientRect(); |
10137 |
} |
10138 |
win = getWindow( doc ); |
10139 |
return { |
10140 |
top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ), |
10141 |
left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 ) |
10142 |
}; |
10143 |
}, |
10144 |
|
10145 |
position: function() { |
10146 |
if ( !this[ 0 ] ) { |
10147 |
return; |
10148 |
} |
10149 |
|
10150 |
var offsetParent, offset, |
10151 |
parentOffset = { top: 0, left: 0 }, |
10152 |
elem = this[ 0 ]; |
10153 |
|
10154 |
// fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent |
10155 |
if ( jQuery.css( elem, "position" ) === "fixed" ) { |
10156 |
// we assume that getBoundingClientRect is available when computed position is fixed |
10157 |
offset = elem.getBoundingClientRect(); |
10158 |
} else { |
10159 |
// Get *real* offsetParent |
10160 |
offsetParent = this.offsetParent(); |
10161 |
|
10162 |
// Get correct offsets |
10163 |
offset = this.offset(); |
10164 |
if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) { |
10165 |
parentOffset = offsetParent.offset(); |
10166 |
} |
10167 |
|
10168 |
// Add offsetParent borders |
10169 |
parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ); |
10170 |
parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true ); |
10171 |
} |
10172 |
|
10173 |
// Subtract parent offsets and element margins |
10174 |
// note: when an element has margin: auto the offsetLeft and marginLeft |
10175 |
// are the same in Safari causing offset.left to incorrectly be 0 |
10176 |
return { |
10177 |
top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), |
10178 |
left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true) |
10179 |
}; |
10180 |
}, |
10181 |
|
10182 |
offsetParent: function() { |
10183 |
return this.map(function() { |
10184 |
var offsetParent = this.offsetParent || docElem; |
10185 |
|
10186 |
while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) { |
10187 |
offsetParent = offsetParent.offsetParent; |
10188 |
} |
10189 |
return offsetParent || docElem; |
10190 |
}); |
10191 |
} |
10192 |
}); |
10193 |
|
10194 |
// Create scrollLeft and scrollTop methods |
10195 |
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) { |
10196 |
var top = /Y/.test( prop ); |
10197 |
|
10198 |
jQuery.fn[ method ] = function( val ) { |
10199 |
return access( this, function( elem, method, val ) { |
10200 |
var win = getWindow( elem ); |
10201 |
|
10202 |
if ( val === undefined ) { |
10203 |
return win ? (prop in win) ? win[ prop ] : |
10204 |
win.document.documentElement[ method ] : |
10205 |
elem[ method ]; |
10206 |
} |
10207 |
|
10208 |
if ( win ) { |
10209 |
win.scrollTo( |
10210 |
!top ? val : jQuery( win ).scrollLeft(), |
10211 |
top ? val : jQuery( win ).scrollTop() |
10212 |
); |
10213 |
|
10214 |
} else { |
10215 |
elem[ method ] = val; |
10216 |
} |
10217 |
}, method, val, arguments.length, null ); |
10218 |
}; |
10219 |
}); |
10220 |
|
10221 |
// Add the top/left cssHooks using jQuery.fn.position |
10222 |
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 |
10223 |
// getComputedStyle returns percent when specified for top/left/bottom/right |
10224 |
// rather than make the css module depend on the offset module, we just check for it here |
10225 |
jQuery.each( [ "top", "left" ], function( i, prop ) { |
10226 |
jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition, |
10227 |
function( elem, computed ) { |
10228 |
if ( computed ) { |
10229 |
computed = curCSS( elem, prop ); |
10230 |
// if curCSS returns percentage, fallback to offset |
10231 |
return rnumnonpx.test( computed ) ? |
10232 |
jQuery( elem ).position()[ prop ] + "px" : |
10233 |
computed; |
10234 |
} |
10235 |
} |
10236 |
); |
10237 |
}); |
10238 |
|
10239 |
|
10240 |
// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods |
10241 |
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { |
10242 |
jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) { |
10243 |
// margin is only for outerHeight, outerWidth |
10244 |
jQuery.fn[ funcName ] = function( margin, value ) { |
10245 |
var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), |
10246 |
extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); |
10247 |
|
10248 |
return access( this, function( elem, type, value ) { |
10249 |
var doc; |
10250 |
|
10251 |
if ( jQuery.isWindow( elem ) ) { |
10252 |
// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there |
10253 |
// isn't a whole lot we can do. See pull request at this URL for discussion: |
10254 |
// https://github.com/jquery/jquery/pull/764 |
10255 |
return elem.document.documentElement[ "client" + name ]; |
10256 |
} |
10257 |
|
10258 |
// Get document width or height |
10259 |
if ( elem.nodeType === 9 ) { |
10260 |
doc = elem.documentElement; |
10261 |
|
10262 |
// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest |
10263 |
// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it. |
10264 |
return Math.max( |
10265 |
elem.body[ "scroll" + name ], doc[ "scroll" + name ], |
10266 |
elem.body[ "offset" + name ], doc[ "offset" + name ], |
10267 |
doc[ "client" + name ] |
10268 |
); |
10269 |
} |
10270 |
|
10271 |
return value === undefined ? |
10272 |
// Get width or height on the element, requesting but not forcing parseFloat |
10273 |
jQuery.css( elem, type, extra ) : |
10274 |
|
10275 |
// Set width or height on the element |
10276 |
jQuery.style( elem, type, value, extra ); |
10277 |
}, type, chainable ? margin : undefined, chainable, null ); |
10278 |
}; |
10279 |
}); |
10280 |
}); |
10281 |
|
10282 |
|
10283 |
// The number of elements contained in the matched element set |
10284 |
jQuery.fn.size = function() { |
10285 |
return this.length; |
10286 |
}; |
10287 |
|
10288 |
jQuery.fn.andSelf = jQuery.fn.addBack; |
10289 |
|
10290 |
|
10291 |
|
10292 |
|
10293 |
// Register as a named AMD module, since jQuery can be concatenated with other |
10294 |
// files that may use define, but not via a proper concatenation script that |
10295 |
// understands anonymous AMD modules. A named AMD is safest and most robust |
10296 |
// way to register. Lowercase jquery is used because AMD module names are |
10297 |
// derived from file names, and jQuery is normally delivered in a lowercase |
10298 |
// file name. Do this after creating the global so that if an AMD module wants |
10299 |
// to call noConflict to hide this version of jQuery, it will work. |
10300 |
|
10301 |
// Note that for maximum portability, libraries that are not jQuery should |
10302 |
// declare themselves as anonymous modules, and avoid setting a global if an |
10303 |
// AMD loader is present. jQuery is a special case. For more information, see |
10304 |
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon |
10305 |
|
10306 |
if ( typeof define === "function" && define.amd ) { |
10307 |
define( "jquery", [], function() { |
10308 |
return jQuery; |
10309 |
}); |
10310 |
} |
10311 |
|
10312 |
|
10313 |
|
10314 |
|
10315 |
var |
10316 |
// Map over jQuery in case of overwrite |
10317 |
_jQuery = window.jQuery, |
10318 |
|
10319 |
// Map over the $ in case of overwrite |
10320 |
_$ = window.$; |
10321 |
|
10322 |
jQuery.noConflict = function( deep ) { |
10323 |
if ( window.$ === jQuery ) { |
10324 |
window.$ = _$; |
10325 |
} |
10326 |
|
10327 |
if ( deep && window.jQuery === jQuery ) { |
10328 |
window.jQuery = _jQuery; |
10329 |
} |
10330 |
|
10331 |
return jQuery; |
10332 |
}; |
10333 |
|
10334 |
// Expose jQuery and $ identifiers, even in |
10335 |
// AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557) |
10336 |
// and CommonJS for browser emulators (#13566) |
10337 |
if ( typeof noGlobal === strundefined ) { |
10338 |
window.jQuery = window.$ = jQuery; |
10339 |
} |
10340 |
|
10341 |
|
10342 |
|
10343 |
|
10344 |
return jQuery; |
10345 |
|
10346 |
})); |