2 * jQuery JavaScript Library v1.11.2
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6 * http://sizzlejs.com/
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8 * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
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9 * Released under the MIT license
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10 * http://jquery.org/license
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12 * Date: 2014-12-17T15:27Z
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15 (function( global, factory ) {
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17 if ( typeof module === "object" && typeof module.exports === "object" ) {
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18 // For CommonJS and CommonJS-like environments where a proper window is present,
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19 // execute the factory and get jQuery
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20 // For environments that do not inherently posses a window with a document
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21 // (such as Node.js), expose a jQuery-making factory as module.exports
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22 // This accentuates the need for the creation of a real window
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23 // e.g. var jQuery = require("jquery")(window);
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24 // See ticket #14549 for more info
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25 module.exports = global.document ?
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26 factory( global, true ) :
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28 if ( !w.document ) {
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29 throw new Error( "jQuery requires a window with a document" );
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31 return factory( w );
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37 // Pass this if window is not defined yet
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38 }(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
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40 // Can't do this because several apps including ASP.NET trace
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41 // the stack via arguments.caller.callee and Firefox dies if
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42 // you try to trace through "use strict" call chains. (#13335)
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43 // Support: Firefox 18+
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46 var deletedIds = [];
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48 var slice = deletedIds.slice;
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50 var concat = deletedIds.concat;
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52 var push = deletedIds.push;
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54 var indexOf = deletedIds.indexOf;
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56 var class2type = {};
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58 var toString = class2type.toString;
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60 var hasOwn = class2type.hasOwnProperty;
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69 // Define a local copy of jQuery
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70 jQuery = function( selector, context ) {
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71 // The jQuery object is actually just the init constructor 'enhanced'
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72 // Need init if jQuery is called (just allow error to be thrown if not included)
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73 return new jQuery.fn.init( selector, context );
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76 // Support: Android<4.1, IE<9
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77 // Make sure we trim BOM and NBSP
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78 rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
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80 // Matches dashed string for camelizing
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81 rmsPrefix = /^-ms-/,
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82 rdashAlpha = /-([\da-z])/gi,
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84 // Used by jQuery.camelCase as callback to replace()
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85 fcamelCase = function( all, letter ) {
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86 return letter.toUpperCase();
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89 jQuery.fn = jQuery.prototype = {
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90 // The current version of jQuery being used
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93 constructor: jQuery,
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95 // Start with an empty selector
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98 // The default length of a jQuery object is 0
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101 toArray: function() {
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102 return slice.call( this );
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105 // Get the Nth element in the matched element set OR
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106 // Get the whole matched element set as a clean array
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107 get: function( num ) {
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108 return num != null ?
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110 // Return just the one element from the set
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111 ( num < 0 ? this[ num + this.length ] : this[ num ] ) :
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113 // Return all the elements in a clean array
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114 slice.call( this );
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117 // Take an array of elements and push it onto the stack
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118 // (returning the new matched element set)
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119 pushStack: function( elems ) {
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121 // Build a new jQuery matched element set
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122 var ret = jQuery.merge( this.constructor(), elems );
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124 // Add the old object onto the stack (as a reference)
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125 ret.prevObject = this;
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126 ret.context = this.context;
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128 // Return the newly-formed element set
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132 // Execute a callback for every element in the matched set.
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133 // (You can seed the arguments with an array of args, but this is
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134 // only used internally.)
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135 each: function( callback, args ) {
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136 return jQuery.each( this, callback, args );
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139 map: function( callback ) {
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140 return this.pushStack( jQuery.map(this, function( elem, i ) {
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141 return callback.call( elem, i, elem );
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145 slice: function() {
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146 return this.pushStack( slice.apply( this, arguments ) );
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149 first: function() {
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150 return this.eq( 0 );
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154 return this.eq( -1 );
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157 eq: function( i ) {
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158 var len = this.length,
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159 j = +i + ( i < 0 ? len : 0 );
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160 return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
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164 return this.prevObject || this.constructor(null);
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167 // For internal use only.
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168 // Behaves like an Array's method, not like a jQuery method.
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170 sort: deletedIds.sort,
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171 splice: deletedIds.splice
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174 jQuery.extend = jQuery.fn.extend = function() {
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175 var src, copyIsArray, copy, name, options, clone,
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176 target = arguments[0] || {},
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178 length = arguments.length,
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181 // Handle a deep copy situation
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182 if ( typeof target === "boolean" ) {
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185 // skip the boolean and the target
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186 target = arguments[ i ] || {};
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190 // Handle case when target is a string or something (possible in deep copy)
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191 if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
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195 // extend jQuery itself if only one argument is passed
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196 if ( i === length ) {
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201 for ( ; i < length; i++ ) {
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202 // Only deal with non-null/undefined values
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203 if ( (options = arguments[ i ]) != null ) {
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204 // Extend the base object
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205 for ( name in options ) {
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206 src = target[ name ];
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207 copy = options[ name ];
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209 // Prevent never-ending loop
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210 if ( target === copy ) {
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214 // Recurse if we're merging plain objects or arrays
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215 if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
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216 if ( copyIsArray ) {
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217 copyIsArray = false;
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218 clone = src && jQuery.isArray(src) ? src : [];
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221 clone = src && jQuery.isPlainObject(src) ? src : {};
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224 // Never move original objects, clone them
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225 target[ name ] = jQuery.extend( deep, clone, copy );
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227 // Don't bring in undefined values
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228 } else if ( copy !== undefined ) {
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229 target[ name ] = copy;
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235 // Return the modified object
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240 // Unique for each copy of jQuery on the page
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241 expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
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243 // Assume jQuery is ready without the ready module
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246 error: function( msg ) {
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247 throw new Error( msg );
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250 noop: function() {},
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252 // See test/unit/core.js for details concerning isFunction.
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253 // Since version 1.3, DOM methods and functions like alert
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254 // aren't supported. They return false on IE (#2968).
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255 isFunction: function( obj ) {
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256 return jQuery.type(obj) === "function";
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259 isArray: Array.isArray || function( obj ) {
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260 return jQuery.type(obj) === "array";
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263 isWindow: function( obj ) {
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264 /* jshint eqeqeq: false */
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265 return obj != null && obj == obj.window;
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268 isNumeric: function( obj ) {
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269 // parseFloat NaNs numeric-cast false positives (null|true|false|"")
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270 // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
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271 // subtraction forces infinities to NaN
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272 // adding 1 corrects loss of precision from parseFloat (#15100)
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273 return !jQuery.isArray( obj ) && (obj - parseFloat( obj ) + 1) >= 0;
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276 isEmptyObject: function( obj ) {
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278 for ( name in obj ) {
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284 isPlainObject: function( obj ) {
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287 // Must be an Object.
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288 // Because of IE, we also have to check the presence of the constructor property.
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289 // Make sure that DOM nodes and window objects don't pass through, as well
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290 if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
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295 // Not own constructor property must be Object
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296 if ( obj.constructor &&
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297 !hasOwn.call(obj, "constructor") &&
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298 !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
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302 // IE8,9 Will throw exceptions on certain host objects #9897
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307 // Handle iteration over inherited properties before own properties.
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308 if ( support.ownLast ) {
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309 for ( key in obj ) {
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310 return hasOwn.call( obj, key );
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314 // Own properties are enumerated firstly, so to speed up,
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315 // if last one is own, then all properties are own.
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316 for ( key in obj ) {}
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318 return key === undefined || hasOwn.call( obj, key );
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321 type: function( obj ) {
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322 if ( obj == null ) {
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325 return typeof obj === "object" || typeof obj === "function" ?
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326 class2type[ toString.call(obj) ] || "object" :
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330 // Evaluates a script in a global context
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331 // Workarounds based on findings by Jim Driscoll
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332 // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
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333 globalEval: function( data ) {
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334 if ( data && jQuery.trim( data ) ) {
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335 // We use execScript on Internet Explorer
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336 // We use an anonymous function so that context is window
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337 // rather than jQuery in Firefox
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338 ( window.execScript || function( data ) {
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339 window[ "eval" ].call( window, data );
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344 // Convert dashed to camelCase; used by the css and data modules
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345 // Microsoft forgot to hump their vendor prefix (#9572)
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346 camelCase: function( string ) {
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347 return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
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350 nodeName: function( elem, name ) {
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351 return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
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354 // args is for internal usage only
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355 each: function( obj, callback, args ) {
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358 length = obj.length,
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359 isArray = isArraylike( obj );
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363 for ( ; i < length; i++ ) {
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364 value = callback.apply( obj[ i ], args );
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366 if ( value === false ) {
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372 value = callback.apply( obj[ i ], args );
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374 if ( value === false ) {
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380 // A special, fast, case for the most common use of each
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383 for ( ; i < length; i++ ) {
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384 value = callback.call( obj[ i ], i, obj[ i ] );
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386 if ( value === false ) {
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392 value = callback.call( obj[ i ], i, obj[ i ] );
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394 if ( value === false ) {
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404 // Support: Android<4.1, IE<9
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405 trim: function( text ) {
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406 return text == null ?
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408 ( text + "" ).replace( rtrim, "" );
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411 // results is for internal usage only
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412 makeArray: function( arr, results ) {
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413 var ret = results || [];
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415 if ( arr != null ) {
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416 if ( isArraylike( Object(arr) ) ) {
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418 typeof arr === "string" ?
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422 push.call( ret, arr );
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429 inArray: function( elem, arr, i ) {
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434 return indexOf.call( arr, elem, i );
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438 i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
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440 for ( ; i < len; i++ ) {
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441 // Skip accessing in sparse arrays
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442 if ( i in arr && arr[ i ] === elem ) {
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451 merge: function( first, second ) {
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452 var len = +second.length,
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456 while ( j < len ) {
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457 first[ i++ ] = second[ j++ ];
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461 // Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)
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462 if ( len !== len ) {
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463 while ( second[j] !== undefined ) {
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464 first[ i++ ] = second[ j++ ];
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473 grep: function( elems, callback, invert ) {
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474 var callbackInverse,
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477 length = elems.length,
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478 callbackExpect = !invert;
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480 // Go through the array, only saving the items
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481 // that pass the validator function
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482 for ( ; i < length; i++ ) {
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483 callbackInverse = !callback( elems[ i ], i );
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484 if ( callbackInverse !== callbackExpect ) {
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485 matches.push( elems[ i ] );
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492 // arg is for internal usage only
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493 map: function( elems, callback, arg ) {
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496 length = elems.length,
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497 isArray = isArraylike( elems ),
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500 // Go through the array, translating each of the items to their new values
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502 for ( ; i < length; i++ ) {
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503 value = callback( elems[ i ], i, arg );
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505 if ( value != null ) {
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510 // Go through every key on the object,
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512 for ( i in elems ) {
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513 value = callback( elems[ i ], i, arg );
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515 if ( value != null ) {
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521 // Flatten any nested arrays
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522 return concat.apply( [], ret );
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525 // A global GUID counter for objects
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528 // Bind a function to a context, optionally partially applying any
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530 proxy: function( fn, context ) {
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531 var args, proxy, tmp;
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533 if ( typeof context === "string" ) {
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534 tmp = fn[ context ];
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539 // Quick check to determine if target is callable, in the spec
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540 // this throws a TypeError, but we will just return undefined.
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541 if ( !jQuery.isFunction( fn ) ) {
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546 args = slice.call( arguments, 2 );
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547 proxy = function() {
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548 return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
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551 // Set the guid of unique handler to the same of original handler, so it can be removed
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552 proxy.guid = fn.guid = fn.guid || jQuery.guid++;
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558 return +( new Date() );
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561 // jQuery.support is not used in Core but other projects attach their
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562 // properties to it so it needs to exist.
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566 // Populate the class2type map
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567 jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
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568 class2type[ "[object " + name + "]" ] = name.toLowerCase();
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571 function isArraylike( obj ) {
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572 var length = obj.length,
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573 type = jQuery.type( obj );
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575 if ( type === "function" || jQuery.isWindow( obj ) ) {
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579 if ( obj.nodeType === 1 && length ) {
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583 return type === "array" || length === 0 ||
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584 typeof length === "number" && length > 0 && ( length - 1 ) in obj;
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588 * Sizzle CSS Selector Engine v2.2.0-pre
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589 * http://sizzlejs.com/
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591 * Copyright 2008, 2014 jQuery Foundation, Inc. and other contributors
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592 * Released under the MIT license
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593 * http://jquery.org/license
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597 (function( window ) {
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611 // Local document vars
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621 // Instance-specific data
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622 expando = "sizzle" + 1 * new Date(),
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623 preferredDoc = window.document,
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626 classCache = createCache(),
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627 tokenCache = createCache(),
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628 compilerCache = createCache(),
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629 sortOrder = function( a, b ) {
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631 hasDuplicate = true;
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636 // General-purpose constants
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637 MAX_NEGATIVE = 1 << 31,
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639 // Instance methods
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640 hasOwn = ({}).hasOwnProperty,
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643 push_native = arr.push,
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646 // Use a stripped-down indexOf as it's faster than native
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647 // http://jsperf.com/thor-indexof-vs-for/5
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648 indexOf = function( list, elem ) {
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651 for ( ; i < len; i++ ) {
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652 if ( list[i] === elem ) {
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659 booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
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661 // Regular expressions
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663 // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
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664 whitespace = "[\\x20\\t\\r\\n\\f]",
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665 // http://www.w3.org/TR/css3-syntax/#characters
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666 characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
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668 // Loosely modeled on CSS identifier characters
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669 // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
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670 // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
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671 identifier = characterEncoding.replace( "w", "w#" ),
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673 // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
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674 attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace +
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675 // Operator (capture 2)
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676 "*([*^$|!~]?=)" + whitespace +
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677 // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
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678 "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
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681 pseudos = ":(" + characterEncoding + ")(?:\\((" +
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682 // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
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683 // 1. quoted (capture 3; capture 4 or capture 5)
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684 "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
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685 // 2. simple (capture 6)
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686 "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
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687 // 3. anything else (capture 2)
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691 // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
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692 rwhitespace = new RegExp( whitespace + "+", "g" ),
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693 rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
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695 rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
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696 rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
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698 rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
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700 rpseudo = new RegExp( pseudos ),
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701 ridentifier = new RegExp( "^" + identifier + "$" ),
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704 "ID": new RegExp( "^#(" + characterEncoding + ")" ),
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705 "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
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706 "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
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707 "ATTR": new RegExp( "^" + attributes ),
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708 "PSEUDO": new RegExp( "^" + pseudos ),
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709 "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
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710 "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
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711 "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
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712 "bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
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713 // For use in libraries implementing .is()
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714 // We use this for POS matching in `select`
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715 "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
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716 whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
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719 rinputs = /^(?:input|select|textarea|button)$/i,
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720 rheader = /^h\d$/i,
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722 rnative = /^[^{]+\{\s*\[native \w/,
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724 // Easily-parseable/retrievable ID or TAG or CLASS selectors
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725 rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
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730 // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
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731 runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
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732 funescape = function( _, escaped, escapedWhitespace ) {
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733 var high = "0x" + escaped - 0x10000;
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734 // NaN means non-codepoint
\r
735 // Support: Firefox<24
\r
736 // Workaround erroneous numeric interpretation of +"0x"
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737 return high !== high || escapedWhitespace ?
\r
741 String.fromCharCode( high + 0x10000 ) :
\r
742 // Supplemental Plane codepoint (surrogate pair)
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743 String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
\r
746 // Used for iframes
\r
747 // See setDocument()
\r
748 // Removing the function wrapper causes a "Permission Denied"
\r
750 unloadHandler = function() {
\r
754 // Optimize for push.apply( _, NodeList )
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757 (arr = slice.call( preferredDoc.childNodes )),
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758 preferredDoc.childNodes
\r
760 // Support: Android<4.0
\r
761 // Detect silently failing push.apply
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762 arr[ preferredDoc.childNodes.length ].nodeType;
\r
764 push = { apply: arr.length ?
\r
766 // Leverage slice if possible
\r
767 function( target, els ) {
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768 push_native.apply( target, slice.call(els) );
\r
772 // Otherwise append directly
\r
773 function( target, els ) {
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774 var j = target.length,
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776 // Can't trust NodeList.length
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777 while ( (target[j++] = els[i++]) ) {}
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778 target.length = j - 1;
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783 function Sizzle( selector, context, results, seed ) {
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784 var match, elem, m, nodeType,
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786 i, groups, old, nid, newContext, newSelector;
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788 if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
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789 setDocument( context );
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792 context = context || document;
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793 results = results || [];
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794 nodeType = context.nodeType;
\r
796 if ( typeof selector !== "string" || !selector ||
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797 nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
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802 if ( !seed && documentIsHTML ) {
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804 // Try to shortcut find operations when possible (e.g., not under DocumentFragment)
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805 if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
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806 // Speed-up: Sizzle("#ID")
\r
807 if ( (m = match[1]) ) {
\r
808 if ( nodeType === 9 ) {
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809 elem = context.getElementById( m );
\r
810 // Check parentNode to catch when Blackberry 4.6 returns
\r
811 // nodes that are no longer in the document (jQuery #6963)
\r
812 if ( elem && elem.parentNode ) {
\r
813 // Handle the case where IE, Opera, and Webkit return items
\r
814 // by name instead of ID
\r
815 if ( elem.id === m ) {
\r
816 results.push( elem );
\r
823 // Context is not a document
\r
824 if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
\r
825 contains( context, elem ) && elem.id === m ) {
\r
826 results.push( elem );
\r
831 // Speed-up: Sizzle("TAG")
\r
832 } else if ( match[2] ) {
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833 push.apply( results, context.getElementsByTagName( selector ) );
\r
836 // Speed-up: Sizzle(".CLASS")
\r
837 } else if ( (m = match[3]) && support.getElementsByClassName ) {
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838 push.apply( results, context.getElementsByClassName( m ) );
\r
844 if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
\r
845 nid = old = expando;
\r
846 newContext = context;
\r
847 newSelector = nodeType !== 1 && selector;
\r
849 // qSA works strangely on Element-rooted queries
\r
850 // We can work around this by specifying an extra ID on the root
\r
851 // and working up from there (Thanks to Andrew Dupont for the technique)
\r
852 // IE 8 doesn't work on object elements
\r
853 if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
\r
854 groups = tokenize( selector );
\r
856 if ( (old = context.getAttribute("id")) ) {
\r
857 nid = old.replace( rescape, "\\$&" );
\r
859 context.setAttribute( "id", nid );
\r
861 nid = "[id='" + nid + "'] ";
\r
865 groups[i] = nid + toSelector( groups[i] );
\r
867 newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;
\r
868 newSelector = groups.join(",");
\r
871 if ( newSelector ) {
\r
873 push.apply( results,
\r
874 newContext.querySelectorAll( newSelector )
\r
877 } catch(qsaError) {
\r
880 context.removeAttribute("id");
\r
888 return select( selector.replace( rtrim, "$1" ), context, results, seed );
\r
892 * Create key-value caches of limited size
\r
893 * @returns {Function(string, Object)} Returns the Object data after storing it on itself with
\r
894 * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
\r
895 * deleting the oldest entry
\r
897 function createCache() {
\r
900 function cache( key, value ) {
\r
901 // Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
\r
902 if ( keys.push( key + " " ) > Expr.cacheLength ) {
\r
903 // Only keep the most recent entries
\r
904 delete cache[ keys.shift() ];
\r
906 return (cache[ key + " " ] = value);
\r
912 * Mark a function for special use by Sizzle
\r
913 * @param {Function} fn The function to mark
\r
915 function markFunction( fn ) {
\r
916 fn[ expando ] = true;
\r
921 * Support testing using an element
\r
922 * @param {Function} fn Passed the created div and expects a boolean result
\r
924 function assert( fn ) {
\r
925 var div = document.createElement("div");
\r
928 return !!fn( div );
\r
932 // Remove from its parent by default
\r
933 if ( div.parentNode ) {
\r
934 div.parentNode.removeChild( div );
\r
936 // release memory in IE
\r
942 * Adds the same handler for all of the specified attrs
\r
943 * @param {String} attrs Pipe-separated list of attributes
\r
944 * @param {Function} handler The method that will be applied
\r
946 function addHandle( attrs, handler ) {
\r
947 var arr = attrs.split("|"),
\r
951 Expr.attrHandle[ arr[i] ] = handler;
\r
956 * Checks document order of two siblings
\r
957 * @param {Element} a
\r
958 * @param {Element} b
\r
959 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
\r
961 function siblingCheck( a, b ) {
\r
963 diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
\r
964 ( ~b.sourceIndex || MAX_NEGATIVE ) -
\r
965 ( ~a.sourceIndex || MAX_NEGATIVE );
\r
967 // Use IE sourceIndex if available on both nodes
\r
972 // Check if b follows a
\r
974 while ( (cur = cur.nextSibling) ) {
\r
985 * Returns a function to use in pseudos for input types
\r
986 * @param {String} type
\r
988 function createInputPseudo( type ) {
\r
989 return function( elem ) {
\r
990 var name = elem.nodeName.toLowerCase();
\r
991 return name === "input" && elem.type === type;
\r
996 * Returns a function to use in pseudos for buttons
\r
997 * @param {String} type
\r
999 function createButtonPseudo( type ) {
\r
1000 return function( elem ) {
\r
1001 var name = elem.nodeName.toLowerCase();
\r
1002 return (name === "input" || name === "button") && elem.type === type;
\r
1007 * Returns a function to use in pseudos for positionals
\r
1008 * @param {Function} fn
\r
1010 function createPositionalPseudo( fn ) {
\r
1011 return markFunction(function( argument ) {
\r
1012 argument = +argument;
\r
1013 return markFunction(function( seed, matches ) {
\r
1015 matchIndexes = fn( [], seed.length, argument ),
\r
1016 i = matchIndexes.length;
\r
1018 // Match elements found at the specified indexes
\r
1020 if ( seed[ (j = matchIndexes[i]) ] ) {
\r
1021 seed[j] = !(matches[j] = seed[j]);
\r
1029 * Checks a node for validity as a Sizzle context
\r
1030 * @param {Element|Object=} context
\r
1031 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
\r
1033 function testContext( context ) {
\r
1034 return context && typeof context.getElementsByTagName !== "undefined" && context;
\r
1037 // Expose support vars for convenience
\r
1038 support = Sizzle.support = {};
\r
1041 * Detects XML nodes
\r
1042 * @param {Element|Object} elem An element or a document
\r
1043 * @returns {Boolean} True iff elem is a non-HTML XML node
\r
1045 isXML = Sizzle.isXML = function( elem ) {
\r
1046 // documentElement is verified for cases where it doesn't yet exist
\r
1047 // (such as loading iframes in IE - #4833)
\r
1048 var documentElement = elem && (elem.ownerDocument || elem).documentElement;
\r
1049 return documentElement ? documentElement.nodeName !== "HTML" : false;
\r
1053 * Sets document-related variables once based on the current document
\r
1054 * @param {Element|Object} [doc] An element or document object to use to set the document
\r
1055 * @returns {Object} Returns the current document
\r
1057 setDocument = Sizzle.setDocument = function( node ) {
\r
1058 var hasCompare, parent,
\r
1059 doc = node ? node.ownerDocument || node : preferredDoc;
\r
1061 // If no document and documentElement is available, return
\r
1062 if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
\r
1066 // Set our document
\r
1068 docElem = doc.documentElement;
\r
1069 parent = doc.defaultView;
\r
1072 // If iframe document is assigned to "document" variable and if iframe has been reloaded,
\r
1073 // IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
\r
1074 // IE6-8 do not support the defaultView property so parent will be undefined
\r
1075 if ( parent && parent !== parent.top ) {
\r
1076 // IE11 does not have attachEvent, so all must suffer
\r
1077 if ( parent.addEventListener ) {
\r
1078 parent.addEventListener( "unload", unloadHandler, false );
\r
1079 } else if ( parent.attachEvent ) {
\r
1080 parent.attachEvent( "onunload", unloadHandler );
\r
1085 ---------------------------------------------------------------------- */
\r
1086 documentIsHTML = !isXML( doc );
\r
1089 ---------------------------------------------------------------------- */
\r
1092 // Verify that getAttribute really returns attributes and not properties
\r
1093 // (excepting IE8 booleans)
\r
1094 support.attributes = assert(function( div ) {
\r
1095 div.className = "i";
\r
1096 return !div.getAttribute("className");
\r
1099 /* getElement(s)By*
\r
1100 ---------------------------------------------------------------------- */
\r
1102 // Check if getElementsByTagName("*") returns only elements
\r
1103 support.getElementsByTagName = assert(function( div ) {
\r
1104 div.appendChild( doc.createComment("") );
\r
1105 return !div.getElementsByTagName("*").length;
\r
1109 support.getElementsByClassName = rnative.test( doc.getElementsByClassName );
\r
1112 // Check if getElementById returns elements by name
\r
1113 // The broken getElementById methods don't pick up programatically-set names,
\r
1114 // so use a roundabout getElementsByName test
\r
1115 support.getById = assert(function( div ) {
\r
1116 docElem.appendChild( div ).id = expando;
\r
1117 return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
\r
1120 // ID find and filter
\r
1121 if ( support.getById ) {
\r
1122 Expr.find["ID"] = function( id, context ) {
\r
1123 if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
\r
1124 var m = context.getElementById( id );
\r
1125 // Check parentNode to catch when Blackberry 4.6 returns
\r
1126 // nodes that are no longer in the document #6963
\r
1127 return m && m.parentNode ? [ m ] : [];
\r
1130 Expr.filter["ID"] = function( id ) {
\r
1131 var attrId = id.replace( runescape, funescape );
\r
1132 return function( elem ) {
\r
1133 return elem.getAttribute("id") === attrId;
\r
1138 // getElementById is not reliable as a find shortcut
\r
1139 delete Expr.find["ID"];
\r
1141 Expr.filter["ID"] = function( id ) {
\r
1142 var attrId = id.replace( runescape, funescape );
\r
1143 return function( elem ) {
\r
1144 var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
\r
1145 return node && node.value === attrId;
\r
1151 Expr.find["TAG"] = support.getElementsByTagName ?
\r
1152 function( tag, context ) {
\r
1153 if ( typeof context.getElementsByTagName !== "undefined" ) {
\r
1154 return context.getElementsByTagName( tag );
\r
1156 // DocumentFragment nodes don't have gEBTN
\r
1157 } else if ( support.qsa ) {
\r
1158 return context.querySelectorAll( tag );
\r
1162 function( tag, context ) {
\r
1166 // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
\r
1167 results = context.getElementsByTagName( tag );
\r
1169 // Filter out possible comments
\r
1170 if ( tag === "*" ) {
\r
1171 while ( (elem = results[i++]) ) {
\r
1172 if ( elem.nodeType === 1 ) {
\r
1183 Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
\r
1184 if ( documentIsHTML ) {
\r
1185 return context.getElementsByClassName( className );
\r
1189 /* QSA/matchesSelector
\r
1190 ---------------------------------------------------------------------- */
\r
1192 // QSA and matchesSelector support
\r
1194 // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
\r
1195 rbuggyMatches = [];
\r
1197 // qSa(:focus) reports false when true (Chrome 21)
\r
1198 // We allow this because of a bug in IE8/9 that throws an error
\r
1199 // whenever `document.activeElement` is accessed on an iframe
\r
1200 // So, we allow :focus to pass through QSA all the time to avoid the IE error
\r
1201 // See http://bugs.jquery.com/ticket/13378
\r
1204 if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
\r
1205 // Build QSA regex
\r
1206 // Regex strategy adopted from Diego Perini
\r
1207 assert(function( div ) {
\r
1208 // Select is set to empty string on purpose
\r
1209 // This is to test IE's treatment of not explicitly
\r
1210 // setting a boolean content attribute,
\r
1211 // since its presence should be enough
\r
1212 // http://bugs.jquery.com/ticket/12359
\r
1213 docElem.appendChild( div ).innerHTML = "<a id='" + expando + "'></a>" +
\r
1214 "<select id='" + expando + "-\f]' msallowcapture=''>" +
\r
1215 "<option selected=''></option></select>";
\r
1217 // Support: IE8, Opera 11-12.16
\r
1218 // Nothing should be selected when empty strings follow ^= or $= or *=
\r
1219 // The test attribute must be unknown in Opera but "safe" for WinRT
\r
1220 // http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
\r
1221 if ( div.querySelectorAll("[msallowcapture^='']").length ) {
\r
1222 rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
\r
1226 // Boolean attributes and "value" are not treated correctly
\r
1227 if ( !div.querySelectorAll("[selected]").length ) {
\r
1228 rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
\r
1231 // Support: Chrome<29, Android<4.2+, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.7+
\r
1232 if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
\r
1233 rbuggyQSA.push("~=");
\r
1236 // Webkit/Opera - :checked should return selected option elements
\r
1237 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
\r
1238 // IE8 throws error here and will not see later tests
\r
1239 if ( !div.querySelectorAll(":checked").length ) {
\r
1240 rbuggyQSA.push(":checked");
\r
1243 // Support: Safari 8+, iOS 8+
\r
1244 // https://bugs.webkit.org/show_bug.cgi?id=136851
\r
1245 // In-page `selector#id sibing-combinator selector` fails
\r
1246 if ( !div.querySelectorAll( "a#" + expando + "+*" ).length ) {
\r
1247 rbuggyQSA.push(".#.+[+~]");
\r
1251 assert(function( div ) {
\r
1252 // Support: Windows 8 Native Apps
\r
1253 // The type and name attributes are restricted during .innerHTML assignment
\r
1254 var input = doc.createElement("input");
\r
1255 input.setAttribute( "type", "hidden" );
\r
1256 div.appendChild( input ).setAttribute( "name", "D" );
\r
1259 // Enforce case-sensitivity of name attribute
\r
1260 if ( div.querySelectorAll("[name=d]").length ) {
\r
1261 rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
\r
1264 // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
\r
1265 // IE8 throws error here and will not see later tests
\r
1266 if ( !div.querySelectorAll(":enabled").length ) {
\r
1267 rbuggyQSA.push( ":enabled", ":disabled" );
\r
1270 // Opera 10-11 does not throw on post-comma invalid pseudos
\r
1271 div.querySelectorAll("*,:x");
\r
1272 rbuggyQSA.push(",.*:");
\r
1276 if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
\r
1277 docElem.webkitMatchesSelector ||
\r
1278 docElem.mozMatchesSelector ||
\r
1279 docElem.oMatchesSelector ||
\r
1280 docElem.msMatchesSelector) )) ) {
\r
1282 assert(function( div ) {
\r
1283 // Check to see if it's possible to do matchesSelector
\r
1284 // on a disconnected node (IE 9)
\r
1285 support.disconnectedMatch = matches.call( div, "div" );
\r
1287 // This should fail with an exception
\r
1288 // Gecko does not error, returns false instead
\r
1289 matches.call( div, "[s!='']:x" );
\r
1290 rbuggyMatches.push( "!=", pseudos );
\r
1294 rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
\r
1295 rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
\r
1298 ---------------------------------------------------------------------- */
\r
1299 hasCompare = rnative.test( docElem.compareDocumentPosition );
\r
1301 // Element contains another
\r
1302 // Purposefully does not implement inclusive descendent
\r
1303 // As in, an element does not contain itself
\r
1304 contains = hasCompare || rnative.test( docElem.contains ) ?
\r
1305 function( a, b ) {
\r
1306 var adown = a.nodeType === 9 ? a.documentElement : a,
\r
1307 bup = b && b.parentNode;
\r
1308 return a === bup || !!( bup && bup.nodeType === 1 && (
\r
1310 adown.contains( bup ) :
\r
1311 a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
\r
1314 function( a, b ) {
\r
1316 while ( (b = b.parentNode) ) {
\r
1326 ---------------------------------------------------------------------- */
\r
1328 // Document order sorting
\r
1329 sortOrder = hasCompare ?
\r
1330 function( a, b ) {
\r
1332 // Flag for duplicate removal
\r
1334 hasDuplicate = true;
\r
1338 // Sort on method existence if only one input has compareDocumentPosition
\r
1339 var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
\r
1344 // Calculate position if both inputs belong to the same document
\r
1345 compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
\r
1346 a.compareDocumentPosition( b ) :
\r
1348 // Otherwise we know they are disconnected
\r
1351 // Disconnected nodes
\r
1352 if ( compare & 1 ||
\r
1353 (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
\r
1355 // Choose the first element that is related to our preferred document
\r
1356 if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
\r
1359 if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
\r
1363 // Maintain original order
\r
1364 return sortInput ?
\r
1365 ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
\r
1369 return compare & 4 ? -1 : 1;
\r
1371 function( a, b ) {
\r
1372 // Exit early if the nodes are identical
\r
1374 hasDuplicate = true;
\r
1380 aup = a.parentNode,
\r
1381 bup = b.parentNode,
\r
1385 // Parentless nodes are either documents or disconnected
\r
1386 if ( !aup || !bup ) {
\r
1387 return a === doc ? -1 :
\r
1392 ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
\r
1395 // If the nodes are siblings, we can do a quick check
\r
1396 } else if ( aup === bup ) {
\r
1397 return siblingCheck( a, b );
\r
1400 // Otherwise we need full lists of their ancestors for comparison
\r
1402 while ( (cur = cur.parentNode) ) {
\r
1403 ap.unshift( cur );
\r
1406 while ( (cur = cur.parentNode) ) {
\r
1407 bp.unshift( cur );
\r
1410 // Walk down the tree looking for a discrepancy
\r
1411 while ( ap[i] === bp[i] ) {
\r
1416 // Do a sibling check if the nodes have a common ancestor
\r
1417 siblingCheck( ap[i], bp[i] ) :
\r
1419 // Otherwise nodes in our document sort first
\r
1420 ap[i] === preferredDoc ? -1 :
\r
1421 bp[i] === preferredDoc ? 1 :
\r
1428 Sizzle.matches = function( expr, elements ) {
\r
1429 return Sizzle( expr, null, null, elements );
\r
1432 Sizzle.matchesSelector = function( elem, expr ) {
\r
1433 // Set document vars if needed
\r
1434 if ( ( elem.ownerDocument || elem ) !== document ) {
\r
1435 setDocument( elem );
\r
1438 // Make sure that attribute selectors are quoted
\r
1439 expr = expr.replace( rattributeQuotes, "='$1']" );
\r
1441 if ( support.matchesSelector && documentIsHTML &&
\r
1442 ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
\r
1443 ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {
\r
1446 var ret = matches.call( elem, expr );
\r
1448 // IE 9's matchesSelector returns false on disconnected nodes
\r
1449 if ( ret || support.disconnectedMatch ||
\r
1450 // As well, disconnected nodes are said to be in a document
\r
1451 // fragment in IE 9
\r
1452 elem.document && elem.document.nodeType !== 11 ) {
\r
1458 return Sizzle( expr, document, null, [ elem ] ).length > 0;
\r
1461 Sizzle.contains = function( context, elem ) {
\r
1462 // Set document vars if needed
\r
1463 if ( ( context.ownerDocument || context ) !== document ) {
\r
1464 setDocument( context );
\r
1466 return contains( context, elem );
\r
1469 Sizzle.attr = function( elem, name ) {
\r
1470 // Set document vars if needed
\r
1471 if ( ( elem.ownerDocument || elem ) !== document ) {
\r
1472 setDocument( elem );
\r
1475 var fn = Expr.attrHandle[ name.toLowerCase() ],
\r
1476 // Don't get fooled by Object.prototype properties (jQuery #13807)
\r
1477 val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
\r
1478 fn( elem, name, !documentIsHTML ) :
\r
1481 return val !== undefined ?
\r
1483 support.attributes || !documentIsHTML ?
\r
1484 elem.getAttribute( name ) :
\r
1485 (val = elem.getAttributeNode(name)) && val.specified ?
\r
1490 Sizzle.error = function( msg ) {
\r
1491 throw new Error( "Syntax error, unrecognized expression: " + msg );
\r
1495 * Document sorting and removing duplicates
\r
1496 * @param {ArrayLike} results
\r
1498 Sizzle.uniqueSort = function( results ) {
\r
1504 // Unless we *know* we can detect duplicates, assume their presence
\r
1505 hasDuplicate = !support.detectDuplicates;
\r
1506 sortInput = !support.sortStable && results.slice( 0 );
\r
1507 results.sort( sortOrder );
\r
1509 if ( hasDuplicate ) {
\r
1510 while ( (elem = results[i++]) ) {
\r
1511 if ( elem === results[ i ] ) {
\r
1512 j = duplicates.push( i );
\r
1516 results.splice( duplicates[ j ], 1 );
\r
1520 // Clear input after sorting to release objects
\r
1521 // See https://github.com/jquery/sizzle/pull/225
\r
1528 * Utility function for retrieving the text value of an array of DOM nodes
\r
1529 * @param {Array|Element} elem
\r
1531 getText = Sizzle.getText = function( elem ) {
\r
1535 nodeType = elem.nodeType;
\r
1537 if ( !nodeType ) {
\r
1538 // If no nodeType, this is expected to be an array
\r
1539 while ( (node = elem[i++]) ) {
\r
1540 // Do not traverse comment nodes
\r
1541 ret += getText( node );
\r
1543 } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
\r
1544 // Use textContent for elements
\r
1545 // innerText usage removed for consistency of new lines (jQuery #11153)
\r
1546 if ( typeof elem.textContent === "string" ) {
\r
1547 return elem.textContent;
\r
1549 // Traverse its children
\r
1550 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
\r
1551 ret += getText( elem );
\r
1554 } else if ( nodeType === 3 || nodeType === 4 ) {
\r
1555 return elem.nodeValue;
\r
1557 // Do not include comment or processing instruction nodes
\r
1562 Expr = Sizzle.selectors = {
\r
1564 // Can be adjusted by the user
\r
1567 createPseudo: markFunction,
\r
1576 ">": { dir: "parentNode", first: true },
\r
1577 " ": { dir: "parentNode" },
\r
1578 "+": { dir: "previousSibling", first: true },
\r
1579 "~": { dir: "previousSibling" }
\r
1583 "ATTR": function( match ) {
\r
1584 match[1] = match[1].replace( runescape, funescape );
\r
1586 // Move the given value to match[3] whether quoted or unquoted
\r
1587 match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
\r
1589 if ( match[2] === "~=" ) {
\r
1590 match[3] = " " + match[3] + " ";
\r
1593 return match.slice( 0, 4 );
\r
1596 "CHILD": function( match ) {
\r
1597 /* matches from matchExpr["CHILD"]
\r
1598 1 type (only|nth|...)
\r
1599 2 what (child|of-type)
\r
1600 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
\r
1601 4 xn-component of xn+y argument ([+-]?\d*n|)
\r
1602 5 sign of xn-component
\r
1603 6 x of xn-component
\r
1604 7 sign of y-component
\r
1605 8 y of y-component
\r
1607 match[1] = match[1].toLowerCase();
\r
1609 if ( match[1].slice( 0, 3 ) === "nth" ) {
\r
1610 // nth-* requires argument
\r
1611 if ( !match[3] ) {
\r
1612 Sizzle.error( match[0] );
\r
1615 // numeric x and y parameters for Expr.filter.CHILD
\r
1616 // remember that false/true cast respectively to 0/1
\r
1617 match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
\r
1618 match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
\r
1620 // other types prohibit arguments
\r
1621 } else if ( match[3] ) {
\r
1622 Sizzle.error( match[0] );
\r
1628 "PSEUDO": function( match ) {
\r
1630 unquoted = !match[6] && match[2];
\r
1632 if ( matchExpr["CHILD"].test( match[0] ) ) {
\r
1636 // Accept quoted arguments as-is
\r
1638 match[2] = match[4] || match[5] || "";
\r
1640 // Strip excess characters from unquoted arguments
\r
1641 } else if ( unquoted && rpseudo.test( unquoted ) &&
\r
1642 // Get excess from tokenize (recursively)
\r
1643 (excess = tokenize( unquoted, true )) &&
\r
1644 // advance to the next closing parenthesis
\r
1645 (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
\r
1647 // excess is a negative index
\r
1648 match[0] = match[0].slice( 0, excess );
\r
1649 match[2] = unquoted.slice( 0, excess );
\r
1652 // Return only captures needed by the pseudo filter method (type and argument)
\r
1653 return match.slice( 0, 3 );
\r
1659 "TAG": function( nodeNameSelector ) {
\r
1660 var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
\r
1661 return nodeNameSelector === "*" ?
\r
1662 function() { return true; } :
\r
1663 function( elem ) {
\r
1664 return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
\r
1668 "CLASS": function( className ) {
\r
1669 var pattern = classCache[ className + " " ];
\r
1672 (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
\r
1673 classCache( className, function( elem ) {
\r
1674 return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
\r
1678 "ATTR": function( name, operator, check ) {
\r
1679 return function( elem ) {
\r
1680 var result = Sizzle.attr( elem, name );
\r
1682 if ( result == null ) {
\r
1683 return operator === "!=";
\r
1685 if ( !operator ) {
\r
1691 return operator === "=" ? result === check :
\r
1692 operator === "!=" ? result !== check :
\r
1693 operator === "^=" ? check && result.indexOf( check ) === 0 :
\r
1694 operator === "*=" ? check && result.indexOf( check ) > -1 :
\r
1695 operator === "$=" ? check && result.slice( -check.length ) === check :
\r
1696 operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
\r
1697 operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
\r
1702 "CHILD": function( type, what, argument, first, last ) {
\r
1703 var simple = type.slice( 0, 3 ) !== "nth",
\r
1704 forward = type.slice( -4 ) !== "last",
\r
1705 ofType = what === "of-type";
\r
1707 return first === 1 && last === 0 ?
\r
1709 // Shortcut for :nth-*(n)
\r
1710 function( elem ) {
\r
1711 return !!elem.parentNode;
\r
1714 function( elem, context, xml ) {
\r
1715 var cache, outerCache, node, diff, nodeIndex, start,
\r
1716 dir = simple !== forward ? "nextSibling" : "previousSibling",
\r
1717 parent = elem.parentNode,
\r
1718 name = ofType && elem.nodeName.toLowerCase(),
\r
1719 useCache = !xml && !ofType;
\r
1723 // :(first|last|only)-(child|of-type)
\r
1727 while ( (node = node[ dir ]) ) {
\r
1728 if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
\r
1732 // Reverse direction for :only-* (if we haven't yet done so)
\r
1733 start = dir = type === "only" && !start && "nextSibling";
\r
1738 start = [ forward ? parent.firstChild : parent.lastChild ];
\r
1740 // non-xml :nth-child(...) stores cache data on `parent`
\r
1741 if ( forward && useCache ) {
\r
1742 // Seek `elem` from a previously-cached index
\r
1743 outerCache = parent[ expando ] || (parent[ expando ] = {});
\r
1744 cache = outerCache[ type ] || [];
\r
1745 nodeIndex = cache[0] === dirruns && cache[1];
\r
1746 diff = cache[0] === dirruns && cache[2];
\r
1747 node = nodeIndex && parent.childNodes[ nodeIndex ];
\r
1749 while ( (node = ++nodeIndex && node && node[ dir ] ||
\r
1751 // Fallback to seeking `elem` from the start
\r
1752 (diff = nodeIndex = 0) || start.pop()) ) {
\r
1754 // When found, cache indexes on `parent` and break
\r
1755 if ( node.nodeType === 1 && ++diff && node === elem ) {
\r
1756 outerCache[ type ] = [ dirruns, nodeIndex, diff ];
\r
1761 // Use previously-cached element index if available
\r
1762 } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
\r
1765 // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
\r
1767 // Use the same loop as above to seek `elem` from the start
\r
1768 while ( (node = ++nodeIndex && node && node[ dir ] ||
\r
1769 (diff = nodeIndex = 0) || start.pop()) ) {
\r
1771 if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
\r
1772 // Cache the index of each encountered element
\r
1774 (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
\r
1777 if ( node === elem ) {
\r
1784 // Incorporate the offset, then check against cycle size
\r
1786 return diff === first || ( diff % first === 0 && diff / first >= 0 );
\r
1791 "PSEUDO": function( pseudo, argument ) {
\r
1792 // pseudo-class names are case-insensitive
\r
1793 // http://www.w3.org/TR/selectors/#pseudo-classes
\r
1794 // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
\r
1795 // Remember that setFilters inherits from pseudos
\r
1797 fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
\r
1798 Sizzle.error( "unsupported pseudo: " + pseudo );
\r
1800 // The user may use createPseudo to indicate that
\r
1801 // arguments are needed to create the filter function
\r
1802 // just as Sizzle does
\r
1803 if ( fn[ expando ] ) {
\r
1804 return fn( argument );
\r
1807 // But maintain support for old signatures
\r
1808 if ( fn.length > 1 ) {
\r
1809 args = [ pseudo, pseudo, "", argument ];
\r
1810 return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
\r
1811 markFunction(function( seed, matches ) {
\r
1813 matched = fn( seed, argument ),
\r
1814 i = matched.length;
\r
1816 idx = indexOf( seed, matched[i] );
\r
1817 seed[ idx ] = !( matches[ idx ] = matched[i] );
\r
1820 function( elem ) {
\r
1821 return fn( elem, 0, args );
\r
1830 // Potentially complex pseudos
\r
1831 "not": markFunction(function( selector ) {
\r
1832 // Trim the selector passed to compile
\r
1833 // to avoid treating leading and trailing
\r
1834 // spaces as combinators
\r
1837 matcher = compile( selector.replace( rtrim, "$1" ) );
\r
1839 return matcher[ expando ] ?
\r
1840 markFunction(function( seed, matches, context, xml ) {
\r
1842 unmatched = matcher( seed, null, xml, [] ),
\r
1845 // Match elements unmatched by `matcher`
\r
1847 if ( (elem = unmatched[i]) ) {
\r
1848 seed[i] = !(matches[i] = elem);
\r
1852 function( elem, context, xml ) {
\r
1854 matcher( input, null, xml, results );
\r
1855 // Don't keep the element (issue #299)
\r
1857 return !results.pop();
\r
1861 "has": markFunction(function( selector ) {
\r
1862 return function( elem ) {
\r
1863 return Sizzle( selector, elem ).length > 0;
\r
1867 "contains": markFunction(function( text ) {
\r
1868 text = text.replace( runescape, funescape );
\r
1869 return function( elem ) {
\r
1870 return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
\r
1874 // "Whether an element is represented by a :lang() selector
\r
1875 // is based solely on the element's language value
\r
1876 // being equal to the identifier C,
\r
1877 // or beginning with the identifier C immediately followed by "-".
\r
1878 // The matching of C against the element's language value is performed case-insensitively.
\r
1879 // The identifier C does not have to be a valid language name."
\r
1880 // http://www.w3.org/TR/selectors/#lang-pseudo
\r
1881 "lang": markFunction( function( lang ) {
\r
1882 // lang value must be a valid identifier
\r
1883 if ( !ridentifier.test(lang || "") ) {
\r
1884 Sizzle.error( "unsupported lang: " + lang );
\r
1886 lang = lang.replace( runescape, funescape ).toLowerCase();
\r
1887 return function( elem ) {
\r
1890 if ( (elemLang = documentIsHTML ?
\r
1892 elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
\r
1894 elemLang = elemLang.toLowerCase();
\r
1895 return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
\r
1897 } while ( (elem = elem.parentNode) && elem.nodeType === 1 );
\r
1903 "target": function( elem ) {
\r
1904 var hash = window.location && window.location.hash;
\r
1905 return hash && hash.slice( 1 ) === elem.id;
\r
1908 "root": function( elem ) {
\r
1909 return elem === docElem;
\r
1912 "focus": function( elem ) {
\r
1913 return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
\r
1916 // Boolean properties
\r
1917 "enabled": function( elem ) {
\r
1918 return elem.disabled === false;
\r
1921 "disabled": function( elem ) {
\r
1922 return elem.disabled === true;
\r
1925 "checked": function( elem ) {
\r
1926 // In CSS3, :checked should return both checked and selected elements
\r
1927 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
\r
1928 var nodeName = elem.nodeName.toLowerCase();
\r
1929 return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
\r
1932 "selected": function( elem ) {
\r
1933 // Accessing this property makes selected-by-default
\r
1934 // options in Safari work properly
\r
1935 if ( elem.parentNode ) {
\r
1936 elem.parentNode.selectedIndex;
\r
1939 return elem.selected === true;
\r
1943 "empty": function( elem ) {
\r
1944 // http://www.w3.org/TR/selectors/#empty-pseudo
\r
1945 // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
\r
1946 // but not by others (comment: 8; processing instruction: 7; etc.)
\r
1947 // nodeType < 6 works because attributes (2) do not appear as children
\r
1948 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
\r
1949 if ( elem.nodeType < 6 ) {
\r
1956 "parent": function( elem ) {
\r
1957 return !Expr.pseudos["empty"]( elem );
\r
1960 // Element/input types
\r
1961 "header": function( elem ) {
\r
1962 return rheader.test( elem.nodeName );
\r
1965 "input": function( elem ) {
\r
1966 return rinputs.test( elem.nodeName );
\r
1969 "button": function( elem ) {
\r
1970 var name = elem.nodeName.toLowerCase();
\r
1971 return name === "input" && elem.type === "button" || name === "button";
\r
1974 "text": function( elem ) {
\r
1976 return elem.nodeName.toLowerCase() === "input" &&
\r
1977 elem.type === "text" &&
\r
1980 // New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
\r
1981 ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
\r
1984 // Position-in-collection
\r
1985 "first": createPositionalPseudo(function() {
\r
1989 "last": createPositionalPseudo(function( matchIndexes, length ) {
\r
1990 return [ length - 1 ];
\r
1993 "eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
\r
1994 return [ argument < 0 ? argument + length : argument ];
\r
1997 "even": createPositionalPseudo(function( matchIndexes, length ) {
\r
1999 for ( ; i < length; i += 2 ) {
\r
2000 matchIndexes.push( i );
\r
2002 return matchIndexes;
\r
2005 "odd": createPositionalPseudo(function( matchIndexes, length ) {
\r
2007 for ( ; i < length; i += 2 ) {
\r
2008 matchIndexes.push( i );
\r
2010 return matchIndexes;
\r
2013 "lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
\r
2014 var i = argument < 0 ? argument + length : argument;
\r
2015 for ( ; --i >= 0; ) {
\r
2016 matchIndexes.push( i );
\r
2018 return matchIndexes;
\r
2021 "gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
\r
2022 var i = argument < 0 ? argument + length : argument;
\r
2023 for ( ; ++i < length; ) {
\r
2024 matchIndexes.push( i );
\r
2026 return matchIndexes;
\r
2031 Expr.pseudos["nth"] = Expr.pseudos["eq"];
\r
2033 // Add button/input type pseudos
\r
2034 for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
\r
2035 Expr.pseudos[ i ] = createInputPseudo( i );
\r
2037 for ( i in { submit: true, reset: true } ) {
\r
2038 Expr.pseudos[ i ] = createButtonPseudo( i );
\r
2041 // Easy API for creating new setFilters
\r
2042 function setFilters() {}
\r
2043 setFilters.prototype = Expr.filters = Expr.pseudos;
\r
2044 Expr.setFilters = new setFilters();
\r
2046 tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
\r
2047 var matched, match, tokens, type,
\r
2048 soFar, groups, preFilters,
\r
2049 cached = tokenCache[ selector + " " ];
\r
2052 return parseOnly ? 0 : cached.slice( 0 );
\r
2057 preFilters = Expr.preFilter;
\r
2061 // Comma and first run
\r
2062 if ( !matched || (match = rcomma.exec( soFar )) ) {
\r
2064 // Don't consume trailing commas as valid
\r
2065 soFar = soFar.slice( match[0].length ) || soFar;
\r
2067 groups.push( (tokens = []) );
\r
2073 if ( (match = rcombinators.exec( soFar )) ) {
\r
2074 matched = match.shift();
\r
2077 // Cast descendant combinators to space
\r
2078 type: match[0].replace( rtrim, " " )
\r
2080 soFar = soFar.slice( matched.length );
\r
2084 for ( type in Expr.filter ) {
\r
2085 if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
\r
2086 (match = preFilters[ type ]( match ))) ) {
\r
2087 matched = match.shift();
\r
2093 soFar = soFar.slice( matched.length );
\r
2102 // Return the length of the invalid excess
\r
2103 // if we're just parsing
\r
2104 // Otherwise, throw an error or return tokens
\r
2105 return parseOnly ?
\r
2108 Sizzle.error( selector ) :
\r
2109 // Cache the tokens
\r
2110 tokenCache( selector, groups ).slice( 0 );
\r
2113 function toSelector( tokens ) {
\r
2115 len = tokens.length,
\r
2117 for ( ; i < len; i++ ) {
\r
2118 selector += tokens[i].value;
\r
2123 function addCombinator( matcher, combinator, base ) {
\r
2124 var dir = combinator.dir,
\r
2125 checkNonElements = base && dir === "parentNode",
\r
2126 doneName = done++;
\r
2128 return combinator.first ?
\r
2129 // Check against closest ancestor/preceding element
\r
2130 function( elem, context, xml ) {
\r
2131 while ( (elem = elem[ dir ]) ) {
\r
2132 if ( elem.nodeType === 1 || checkNonElements ) {
\r
2133 return matcher( elem, context, xml );
\r
2138 // Check against all ancestor/preceding elements
\r
2139 function( elem, context, xml ) {
\r
2140 var oldCache, outerCache,
\r
2141 newCache = [ dirruns, doneName ];
\r
2143 // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
\r
2145 while ( (elem = elem[ dir ]) ) {
\r
2146 if ( elem.nodeType === 1 || checkNonElements ) {
\r
2147 if ( matcher( elem, context, xml ) ) {
\r
2153 while ( (elem = elem[ dir ]) ) {
\r
2154 if ( elem.nodeType === 1 || checkNonElements ) {
\r
2155 outerCache = elem[ expando ] || (elem[ expando ] = {});
\r
2156 if ( (oldCache = outerCache[ dir ]) &&
\r
2157 oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
\r
2159 // Assign to newCache so results back-propagate to previous elements
\r
2160 return (newCache[ 2 ] = oldCache[ 2 ]);
\r
2162 // Reuse newcache so results back-propagate to previous elements
\r
2163 outerCache[ dir ] = newCache;
\r
2165 // A match means we're done; a fail means we have to keep checking
\r
2166 if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
\r
2176 function elementMatcher( matchers ) {
\r
2177 return matchers.length > 1 ?
\r
2178 function( elem, context, xml ) {
\r
2179 var i = matchers.length;
\r
2181 if ( !matchers[i]( elem, context, xml ) ) {
\r
2190 function multipleContexts( selector, contexts, results ) {
\r
2192 len = contexts.length;
\r
2193 for ( ; i < len; i++ ) {
\r
2194 Sizzle( selector, contexts[i], results );
\r
2199 function condense( unmatched, map, filter, context, xml ) {
\r
2201 newUnmatched = [],
\r
2203 len = unmatched.length,
\r
2204 mapped = map != null;
\r
2206 for ( ; i < len; i++ ) {
\r
2207 if ( (elem = unmatched[i]) ) {
\r
2208 if ( !filter || filter( elem, context, xml ) ) {
\r
2209 newUnmatched.push( elem );
\r
2217 return newUnmatched;
\r
2220 function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
\r
2221 if ( postFilter && !postFilter[ expando ] ) {
\r
2222 postFilter = setMatcher( postFilter );
\r
2224 if ( postFinder && !postFinder[ expando ] ) {
\r
2225 postFinder = setMatcher( postFinder, postSelector );
\r
2227 return markFunction(function( seed, results, context, xml ) {
\r
2228 var temp, i, elem,
\r
2231 preexisting = results.length,
\r
2233 // Get initial elements from seed or context
\r
2234 elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
\r
2236 // Prefilter to get matcher input, preserving a map for seed-results synchronization
\r
2237 matcherIn = preFilter && ( seed || !selector ) ?
\r
2238 condense( elems, preMap, preFilter, context, xml ) :
\r
2241 matcherOut = matcher ?
\r
2242 // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
\r
2243 postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
\r
2245 // ...intermediate processing is necessary
\r
2248 // ...otherwise use results directly
\r
2252 // Find primary matches
\r
2254 matcher( matcherIn, matcherOut, context, xml );
\r
2257 // Apply postFilter
\r
2258 if ( postFilter ) {
\r
2259 temp = condense( matcherOut, postMap );
\r
2260 postFilter( temp, [], context, xml );
\r
2262 // Un-match failing elements by moving them back to matcherIn
\r
2265 if ( (elem = temp[i]) ) {
\r
2266 matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
\r
2272 if ( postFinder || preFilter ) {
\r
2273 if ( postFinder ) {
\r
2274 // Get the final matcherOut by condensing this intermediate into postFinder contexts
\r
2276 i = matcherOut.length;
\r
2278 if ( (elem = matcherOut[i]) ) {
\r
2279 // Restore matcherIn since elem is not yet a final match
\r
2280 temp.push( (matcherIn[i] = elem) );
\r
2283 postFinder( null, (matcherOut = []), temp, xml );
\r
2286 // Move matched elements from seed to results to keep them synchronized
\r
2287 i = matcherOut.length;
\r
2289 if ( (elem = matcherOut[i]) &&
\r
2290 (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
\r
2292 seed[temp] = !(results[temp] = elem);
\r
2297 // Add elements to results, through postFinder if defined
\r
2299 matcherOut = condense(
\r
2300 matcherOut === results ?
\r
2301 matcherOut.splice( preexisting, matcherOut.length ) :
\r
2304 if ( postFinder ) {
\r
2305 postFinder( null, results, matcherOut, xml );
\r
2307 push.apply( results, matcherOut );
\r
2313 function matcherFromTokens( tokens ) {
\r
2314 var checkContext, matcher, j,
\r
2315 len = tokens.length,
\r
2316 leadingRelative = Expr.relative[ tokens[0].type ],
\r
2317 implicitRelative = leadingRelative || Expr.relative[" "],
\r
2318 i = leadingRelative ? 1 : 0,
\r
2320 // The foundational matcher ensures that elements are reachable from top-level context(s)
\r
2321 matchContext = addCombinator( function( elem ) {
\r
2322 return elem === checkContext;
\r
2323 }, implicitRelative, true ),
\r
2324 matchAnyContext = addCombinator( function( elem ) {
\r
2325 return indexOf( checkContext, elem ) > -1;
\r
2326 }, implicitRelative, true ),
\r
2327 matchers = [ function( elem, context, xml ) {
\r
2328 var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
\r
2329 (checkContext = context).nodeType ?
\r
2330 matchContext( elem, context, xml ) :
\r
2331 matchAnyContext( elem, context, xml ) );
\r
2332 // Avoid hanging onto element (issue #299)
\r
2333 checkContext = null;
\r
2337 for ( ; i < len; i++ ) {
\r
2338 if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
\r
2339 matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
\r
2341 matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
\r
2343 // Return special upon seeing a positional matcher
\r
2344 if ( matcher[ expando ] ) {
\r
2345 // Find the next relative operator (if any) for proper handling
\r
2347 for ( ; j < len; j++ ) {
\r
2348 if ( Expr.relative[ tokens[j].type ] ) {
\r
2352 return setMatcher(
\r
2353 i > 1 && elementMatcher( matchers ),
\r
2354 i > 1 && toSelector(
\r
2355 // If the preceding token was a descendant combinator, insert an implicit any-element `*`
\r
2356 tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
\r
2357 ).replace( rtrim, "$1" ),
\r
2359 i < j && matcherFromTokens( tokens.slice( i, j ) ),
\r
2360 j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
\r
2361 j < len && toSelector( tokens )
\r
2364 matchers.push( matcher );
\r
2368 return elementMatcher( matchers );
\r
2371 function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
\r
2372 var bySet = setMatchers.length > 0,
\r
2373 byElement = elementMatchers.length > 0,
\r
2374 superMatcher = function( seed, context, xml, results, outermost ) {
\r
2375 var elem, j, matcher,
\r
2378 unmatched = seed && [],
\r
2380 contextBackup = outermostContext,
\r
2381 // We must always have either seed elements or outermost context
\r
2382 elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
\r
2383 // Use integer dirruns iff this is the outermost matcher
\r
2384 dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
\r
2385 len = elems.length;
\r
2387 if ( outermost ) {
\r
2388 outermostContext = context !== document && context;
\r
2391 // Add elements passing elementMatchers directly to results
\r
2392 // Keep `i` a string if there are no elements so `matchedCount` will be "00" below
\r
2393 // Support: IE<9, Safari
\r
2394 // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
\r
2395 for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
\r
2396 if ( byElement && elem ) {
\r
2398 while ( (matcher = elementMatchers[j++]) ) {
\r
2399 if ( matcher( elem, context, xml ) ) {
\r
2400 results.push( elem );
\r
2404 if ( outermost ) {
\r
2405 dirruns = dirrunsUnique;
\r
2409 // Track unmatched elements for set filters
\r
2411 // They will have gone through all possible matchers
\r
2412 if ( (elem = !matcher && elem) ) {
\r
2416 // Lengthen the array for every element, matched or not
\r
2418 unmatched.push( elem );
\r
2423 // Apply set filters to unmatched elements
\r
2424 matchedCount += i;
\r
2425 if ( bySet && i !== matchedCount ) {
\r
2427 while ( (matcher = setMatchers[j++]) ) {
\r
2428 matcher( unmatched, setMatched, context, xml );
\r
2432 // Reintegrate element matches to eliminate the need for sorting
\r
2433 if ( matchedCount > 0 ) {
\r
2435 if ( !(unmatched[i] || setMatched[i]) ) {
\r
2436 setMatched[i] = pop.call( results );
\r
2441 // Discard index placeholder values to get only actual matches
\r
2442 setMatched = condense( setMatched );
\r
2445 // Add matches to results
\r
2446 push.apply( results, setMatched );
\r
2448 // Seedless set matches succeeding multiple successful matchers stipulate sorting
\r
2449 if ( outermost && !seed && setMatched.length > 0 &&
\r
2450 ( matchedCount + setMatchers.length ) > 1 ) {
\r
2452 Sizzle.uniqueSort( results );
\r
2456 // Override manipulation of globals by nested matchers
\r
2457 if ( outermost ) {
\r
2458 dirruns = dirrunsUnique;
\r
2459 outermostContext = contextBackup;
\r
2466 markFunction( superMatcher ) :
\r
2470 compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
\r
2473 elementMatchers = [],
\r
2474 cached = compilerCache[ selector + " " ];
\r
2477 // Generate a function of recursive functions that can be used to check each element
\r
2479 match = tokenize( selector );
\r
2483 cached = matcherFromTokens( match[i] );
\r
2484 if ( cached[ expando ] ) {
\r
2485 setMatchers.push( cached );
\r
2487 elementMatchers.push( cached );
\r
2491 // Cache the compiled function
\r
2492 cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
\r
2494 // Save selector and tokenization
\r
2495 cached.selector = selector;
\r
2501 * A low-level selection function that works with Sizzle's compiled
\r
2502 * selector functions
\r
2503 * @param {String|Function} selector A selector or a pre-compiled
\r
2504 * selector function built with Sizzle.compile
\r
2505 * @param {Element} context
\r
2506 * @param {Array} [results]
\r
2507 * @param {Array} [seed] A set of elements to match against
\r
2509 select = Sizzle.select = function( selector, context, results, seed ) {
\r
2510 var i, tokens, token, type, find,
\r
2511 compiled = typeof selector === "function" && selector,
\r
2512 match = !seed && tokenize( (selector = compiled.selector || selector) );
\r
2514 results = results || [];
\r
2516 // Try to minimize operations if there is no seed and only one group
\r
2517 if ( match.length === 1 ) {
\r
2519 // Take a shortcut and set the context if the root selector is an ID
\r
2520 tokens = match[0] = match[0].slice( 0 );
\r
2521 if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
\r
2522 support.getById && context.nodeType === 9 && documentIsHTML &&
\r
2523 Expr.relative[ tokens[1].type ] ) {
\r
2525 context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
\r
2529 // Precompiled matchers will still verify ancestry, so step up a level
\r
2530 } else if ( compiled ) {
\r
2531 context = context.parentNode;
\r
2534 selector = selector.slice( tokens.shift().value.length );
\r
2537 // Fetch a seed set for right-to-left matching
\r
2538 i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
\r
2540 token = tokens[i];
\r
2542 // Abort if we hit a combinator
\r
2543 if ( Expr.relative[ (type = token.type) ] ) {
\r
2546 if ( (find = Expr.find[ type ]) ) {
\r
2547 // Search, expanding context for leading sibling combinators
\r
2548 if ( (seed = find(
\r
2549 token.matches[0].replace( runescape, funescape ),
\r
2550 rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
\r
2553 // If seed is empty or no tokens remain, we can return early
\r
2554 tokens.splice( i, 1 );
\r
2555 selector = seed.length && toSelector( tokens );
\r
2556 if ( !selector ) {
\r
2557 push.apply( results, seed );
\r
2567 // Compile and execute a filtering function if one is not provided
\r
2568 // Provide `match` to avoid retokenization if we modified the selector above
\r
2569 ( compiled || compile( selector, match ) )(
\r
2574 rsibling.test( selector ) && testContext( context.parentNode ) || context
\r
2579 // One-time assignments
\r
2582 support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
\r
2584 // Support: Chrome 14-35+
\r
2585 // Always assume duplicates if they aren't passed to the comparison function
\r
2586 support.detectDuplicates = !!hasDuplicate;
\r
2588 // Initialize against the default document
\r
2591 // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
\r
2592 // Detached nodes confoundingly follow *each other*
\r
2593 support.sortDetached = assert(function( div1 ) {
\r
2594 // Should return 1, but returns 4 (following)
\r
2595 return div1.compareDocumentPosition( document.createElement("div") ) & 1;
\r
2599 // Prevent attribute/property "interpolation"
\r
2600 // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
\r
2601 if ( !assert(function( div ) {
\r
2602 div.innerHTML = "<a href='#'></a>";
\r
2603 return div.firstChild.getAttribute("href") === "#" ;
\r
2605 addHandle( "type|href|height|width", function( elem, name, isXML ) {
\r
2607 return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
\r
2613 // Use defaultValue in place of getAttribute("value")
\r
2614 if ( !support.attributes || !assert(function( div ) {
\r
2615 div.innerHTML = "<input/>";
\r
2616 div.firstChild.setAttribute( "value", "" );
\r
2617 return div.firstChild.getAttribute( "value" ) === "";
\r
2619 addHandle( "value", function( elem, name, isXML ) {
\r
2620 if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
\r
2621 return elem.defaultValue;
\r
2627 // Use getAttributeNode to fetch booleans when getAttribute lies
\r
2628 if ( !assert(function( div ) {
\r
2629 return div.getAttribute("disabled") == null;
\r
2631 addHandle( booleans, function( elem, name, isXML ) {
\r
2634 return elem[ name ] === true ? name.toLowerCase() :
\r
2635 (val = elem.getAttributeNode( name )) && val.specified ?
\r
2648 jQuery.find = Sizzle;
\r
2649 jQuery.expr = Sizzle.selectors;
\r
2650 jQuery.expr[":"] = jQuery.expr.pseudos;
\r
2651 jQuery.unique = Sizzle.uniqueSort;
\r
2652 jQuery.text = Sizzle.getText;
\r
2653 jQuery.isXMLDoc = Sizzle.isXML;
\r
2654 jQuery.contains = Sizzle.contains;
\r
2658 var rneedsContext = jQuery.expr.match.needsContext;
\r
2660 var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);
\r
2664 var risSimple = /^.[^:#\[\.,]*$/;
\r
2666 // Implement the identical functionality for filter and not
\r
2667 function winnow( elements, qualifier, not ) {
\r
2668 if ( jQuery.isFunction( qualifier ) ) {
\r
2669 return jQuery.grep( elements, function( elem, i ) {
\r
2670 /* jshint -W018 */
\r
2671 return !!qualifier.call( elem, i, elem ) !== not;
\r
2676 if ( qualifier.nodeType ) {
\r
2677 return jQuery.grep( elements, function( elem ) {
\r
2678 return ( elem === qualifier ) !== not;
\r
2683 if ( typeof qualifier === "string" ) {
\r
2684 if ( risSimple.test( qualifier ) ) {
\r
2685 return jQuery.filter( qualifier, elements, not );
\r
2688 qualifier = jQuery.filter( qualifier, elements );
\r
2691 return jQuery.grep( elements, function( elem ) {
\r
2692 return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not;
\r
2696 jQuery.filter = function( expr, elems, not ) {
\r
2697 var elem = elems[ 0 ];
\r
2700 expr = ":not(" + expr + ")";
\r
2703 return elems.length === 1 && elem.nodeType === 1 ?
\r
2704 jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
\r
2705 jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
\r
2706 return elem.nodeType === 1;
\r
2710 jQuery.fn.extend({
\r
2711 find: function( selector ) {
\r
2715 len = self.length;
\r
2717 if ( typeof selector !== "string" ) {
\r
2718 return this.pushStack( jQuery( selector ).filter(function() {
\r
2719 for ( i = 0; i < len; i++ ) {
\r
2720 if ( jQuery.contains( self[ i ], this ) ) {
\r
2727 for ( i = 0; i < len; i++ ) {
\r
2728 jQuery.find( selector, self[ i ], ret );
\r
2731 // Needed because $( selector, context ) becomes $( context ).find( selector )
\r
2732 ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
\r
2733 ret.selector = this.selector ? this.selector + " " + selector : selector;
\r
2736 filter: function( selector ) {
\r
2737 return this.pushStack( winnow(this, selector || [], false) );
\r
2739 not: function( selector ) {
\r
2740 return this.pushStack( winnow(this, selector || [], true) );
\r
2742 is: function( selector ) {
\r
2746 // If this is a positional/relative selector, check membership in the returned set
\r
2747 // so $("p:first").is("p:last") won't return true for a doc with two "p".
\r
2748 typeof selector === "string" && rneedsContext.test( selector ) ?
\r
2749 jQuery( selector ) :
\r
2757 // Initialize a jQuery object
\r
2760 // A central reference to the root jQuery(document)
\r
2763 // Use the correct document accordingly with window argument (sandbox)
\r
2764 document = window.document,
\r
2766 // A simple way to check for HTML strings
\r
2767 // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
\r
2768 // Strict HTML recognition (#11290: must start with <)
\r
2769 rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
\r
2771 init = jQuery.fn.init = function( selector, context ) {
\r
2774 // HANDLE: $(""), $(null), $(undefined), $(false)
\r
2775 if ( !selector ) {
\r
2779 // Handle HTML strings
\r
2780 if ( typeof selector === "string" ) {
\r
2781 if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
\r
2782 // Assume that strings that start and end with <> are HTML and skip the regex check
\r
2783 match = [ null, selector, null ];
\r
2786 match = rquickExpr.exec( selector );
\r
2789 // Match html or make sure no context is specified for #id
\r
2790 if ( match && (match[1] || !context) ) {
\r
2792 // HANDLE: $(html) -> $(array)
\r
2794 context = context instanceof jQuery ? context[0] : context;
\r
2796 // scripts is true for back-compat
\r
2797 // Intentionally let the error be thrown if parseHTML is not present
\r
2798 jQuery.merge( this, jQuery.parseHTML(
\r
2800 context && context.nodeType ? context.ownerDocument || context : document,
\r
2804 // HANDLE: $(html, props)
\r
2805 if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
\r
2806 for ( match in context ) {
\r
2807 // Properties of context are called as methods if possible
\r
2808 if ( jQuery.isFunction( this[ match ] ) ) {
\r
2809 this[ match ]( context[ match ] );
\r
2811 // ...and otherwise set as attributes
\r
2813 this.attr( match, context[ match ] );
\r
2822 elem = document.getElementById( match[2] );
\r
2824 // Check parentNode to catch when Blackberry 4.6 returns
\r
2825 // nodes that are no longer in the document #6963
\r
2826 if ( elem && elem.parentNode ) {
\r
2827 // Handle the case where IE and Opera return items
\r
2828 // by name instead of ID
\r
2829 if ( elem.id !== match[2] ) {
\r
2830 return rootjQuery.find( selector );
\r
2833 // Otherwise, we inject the element directly into the jQuery object
\r
2838 this.context = document;
\r
2839 this.selector = selector;
\r
2843 // HANDLE: $(expr, $(...))
\r
2844 } else if ( !context || context.jquery ) {
\r
2845 return ( context || rootjQuery ).find( selector );
\r
2847 // HANDLE: $(expr, context)
\r
2848 // (which is just equivalent to: $(context).find(expr)
\r
2850 return this.constructor( context ).find( selector );
\r
2853 // HANDLE: $(DOMElement)
\r
2854 } else if ( selector.nodeType ) {
\r
2855 this.context = this[0] = selector;
\r
2859 // HANDLE: $(function)
\r
2860 // Shortcut for document ready
\r
2861 } else if ( jQuery.isFunction( selector ) ) {
\r
2862 return typeof rootjQuery.ready !== "undefined" ?
\r
2863 rootjQuery.ready( selector ) :
\r
2864 // Execute immediately if ready is not present
\r
2865 selector( jQuery );
\r
2868 if ( selector.selector !== undefined ) {
\r
2869 this.selector = selector.selector;
\r
2870 this.context = selector.context;
\r
2873 return jQuery.makeArray( selector, this );
\r
2876 // Give the init function the jQuery prototype for later instantiation
\r
2877 init.prototype = jQuery.fn;
\r
2879 // Initialize central reference
\r
2880 rootjQuery = jQuery( document );
\r
2883 var rparentsprev = /^(?:parents|prev(?:Until|All))/,
\r
2884 // methods guaranteed to produce a unique set when starting from a unique set
\r
2885 guaranteedUnique = {
\r
2893 dir: function( elem, dir, until ) {
\r
2895 cur = elem[ dir ];
\r
2897 while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
\r
2898 if ( cur.nodeType === 1 ) {
\r
2899 matched.push( cur );
\r
2906 sibling: function( n, elem ) {
\r
2909 for ( ; n; n = n.nextSibling ) {
\r
2910 if ( n.nodeType === 1 && n !== elem ) {
\r
2919 jQuery.fn.extend({
\r
2920 has: function( target ) {
\r
2922 targets = jQuery( target, this ),
\r
2923 len = targets.length;
\r
2925 return this.filter(function() {
\r
2926 for ( i = 0; i < len; i++ ) {
\r
2927 if ( jQuery.contains( this, targets[i] ) ) {
\r
2934 closest: function( selectors, context ) {
\r
2939 pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
\r
2940 jQuery( selectors, context || this.context ) :
\r
2943 for ( ; i < l; i++ ) {
\r
2944 for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) {
\r
2945 // Always skip document fragments
\r
2946 if ( cur.nodeType < 11 && (pos ?
\r
2947 pos.index(cur) > -1 :
\r
2949 // Don't pass non-elements to Sizzle
\r
2950 cur.nodeType === 1 &&
\r
2951 jQuery.find.matchesSelector(cur, selectors)) ) {
\r
2953 matched.push( cur );
\r
2959 return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched );
\r
2962 // Determine the position of an element within
\r
2963 // the matched set of elements
\r
2964 index: function( elem ) {
\r
2966 // No argument, return index in parent
\r
2968 return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
\r
2971 // index in selector
\r
2972 if ( typeof elem === "string" ) {
\r
2973 return jQuery.inArray( this[0], jQuery( elem ) );
\r
2976 // Locate the position of the desired element
\r
2977 return jQuery.inArray(
\r
2978 // If it receives a jQuery object, the first element is used
\r
2979 elem.jquery ? elem[0] : elem, this );
\r
2982 add: function( selector, context ) {
\r
2983 return this.pushStack(
\r
2985 jQuery.merge( this.get(), jQuery( selector, context ) )
\r
2990 addBack: function( selector ) {
\r
2991 return this.add( selector == null ?
\r
2992 this.prevObject : this.prevObject.filter(selector)
\r
2997 function sibling( cur, dir ) {
\r
3000 } while ( cur && cur.nodeType !== 1 );
\r
3006 parent: function( elem ) {
\r
3007 var parent = elem.parentNode;
\r
3008 return parent && parent.nodeType !== 11 ? parent : null;
\r
3010 parents: function( elem ) {
\r
3011 return jQuery.dir( elem, "parentNode" );
\r
3013 parentsUntil: function( elem, i, until ) {
\r
3014 return jQuery.dir( elem, "parentNode", until );
\r
3016 next: function( elem ) {
\r
3017 return sibling( elem, "nextSibling" );
\r
3019 prev: function( elem ) {
\r
3020 return sibling( elem, "previousSibling" );
\r
3022 nextAll: function( elem ) {
\r
3023 return jQuery.dir( elem, "nextSibling" );
\r
3025 prevAll: function( elem ) {
\r
3026 return jQuery.dir( elem, "previousSibling" );
\r
3028 nextUntil: function( elem, i, until ) {
\r
3029 return jQuery.dir( elem, "nextSibling", until );
\r
3031 prevUntil: function( elem, i, until ) {
\r
3032 return jQuery.dir( elem, "previousSibling", until );
\r
3034 siblings: function( elem ) {
\r
3035 return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
\r
3037 children: function( elem ) {
\r
3038 return jQuery.sibling( elem.firstChild );
\r
3040 contents: function( elem ) {
\r
3041 return jQuery.nodeName( elem, "iframe" ) ?
\r
3042 elem.contentDocument || elem.contentWindow.document :
\r
3043 jQuery.merge( [], elem.childNodes );
\r
3045 }, function( name, fn ) {
\r
3046 jQuery.fn[ name ] = function( until, selector ) {
\r
3047 var ret = jQuery.map( this, fn, until );
\r
3049 if ( name.slice( -5 ) !== "Until" ) {
\r
3053 if ( selector && typeof selector === "string" ) {
\r
3054 ret = jQuery.filter( selector, ret );
\r
3057 if ( this.length > 1 ) {
\r
3058 // Remove duplicates
\r
3059 if ( !guaranteedUnique[ name ] ) {
\r
3060 ret = jQuery.unique( ret );
\r
3063 // Reverse order for parents* and prev-derivatives
\r
3064 if ( rparentsprev.test( name ) ) {
\r
3065 ret = ret.reverse();
\r
3069 return this.pushStack( ret );
\r
3072 var rnotwhite = (/\S+/g);
\r
3076 // String to Object options format cache
\r
3077 var optionsCache = {};
\r
3079 // Convert String-formatted options into Object-formatted ones and store in cache
\r
3080 function createOptions( options ) {
\r
3081 var object = optionsCache[ options ] = {};
\r
3082 jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
\r
3083 object[ flag ] = true;
\r
3089 * Create a callback list using the following parameters:
\r
3091 * options: an optional list of space-separated options that will change how
\r
3092 * the callback list behaves or a more traditional option object
\r
3094 * By default a callback list will act like an event callback list and can be
\r
3095 * "fired" multiple times.
\r
3097 * Possible options:
\r
3099 * once: will ensure the callback list can only be fired once (like a Deferred)
\r
3101 * memory: will keep track of previous values and will call any callback added
\r
3102 * after the list has been fired right away with the latest "memorized"
\r
3103 * values (like a Deferred)
\r
3105 * unique: will ensure a callback can only be added once (no duplicate in the list)
\r
3107 * stopOnFalse: interrupt callings when a callback returns false
\r
3110 jQuery.Callbacks = function( options ) {
\r
3112 // Convert options from String-formatted to Object-formatted if needed
\r
3113 // (we check in cache first)
\r
3114 options = typeof options === "string" ?
\r
3115 ( optionsCache[ options ] || createOptions( options ) ) :
\r
3116 jQuery.extend( {}, options );
\r
3118 var // Flag to know if list is currently firing
\r
3120 // Last fire value (for non-forgettable lists)
\r
3122 // Flag to know if list was already fired
\r
3124 // End of the loop when firing
\r
3126 // Index of currently firing callback (modified by remove if needed)
\r
3128 // First callback to fire (used internally by add and fireWith)
\r
3130 // Actual callback list
\r
3132 // Stack of fire calls for repeatable lists
\r
3133 stack = !options.once && [],
\r
3135 fire = function( data ) {
\r
3136 memory = options.memory && data;
\r
3138 firingIndex = firingStart || 0;
\r
3140 firingLength = list.length;
\r
3142 for ( ; list && firingIndex < firingLength; firingIndex++ ) {
\r
3143 if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
\r
3144 memory = false; // To prevent further calls using add
\r
3151 if ( stack.length ) {
\r
3152 fire( stack.shift() );
\r
3154 } else if ( memory ) {
\r
3161 // Actual Callbacks object
\r
3163 // Add a callback or a collection of callbacks to the list
\r
3166 // First, we save the current length
\r
3167 var start = list.length;
\r
3168 (function add( args ) {
\r
3169 jQuery.each( args, function( _, arg ) {
\r
3170 var type = jQuery.type( arg );
\r
3171 if ( type === "function" ) {
\r
3172 if ( !options.unique || !self.has( arg ) ) {
\r
3175 } else if ( arg && arg.length && type !== "string" ) {
\r
3176 // Inspect recursively
\r
3181 // Do we need to add the callbacks to the
\r
3182 // current firing batch?
\r
3184 firingLength = list.length;
\r
3185 // With memory, if we're not firing then
\r
3186 // we should call right away
\r
3187 } else if ( memory ) {
\r
3188 firingStart = start;
\r
3194 // Remove a callback from the list
\r
3195 remove: function() {
\r
3197 jQuery.each( arguments, function( _, arg ) {
\r
3199 while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
\r
3200 list.splice( index, 1 );
\r
3201 // Handle firing indexes
\r
3203 if ( index <= firingLength ) {
\r
3206 if ( index <= firingIndex ) {
\r
3215 // Check if a given callback is in the list.
\r
3216 // If no argument is given, return whether or not list has callbacks attached.
\r
3217 has: function( fn ) {
\r
3218 return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
\r
3220 // Remove all callbacks from the list
\r
3221 empty: function() {
\r
3226 // Have the list do nothing anymore
\r
3227 disable: function() {
\r
3228 list = stack = memory = undefined;
\r
3231 // Is it disabled?
\r
3232 disabled: function() {
\r
3235 // Lock the list in its current state
\r
3236 lock: function() {
\r
3237 stack = undefined;
\r
3244 locked: function() {
\r
3247 // Call all callbacks with the given context and arguments
\r
3248 fireWith: function( context, args ) {
\r
3249 if ( list && ( !fired || stack ) ) {
\r
3250 args = args || [];
\r
3251 args = [ context, args.slice ? args.slice() : args ];
\r
3253 stack.push( args );
\r
3260 // Call all the callbacks with the given arguments
\r
3261 fire: function() {
\r
3262 self.fireWith( this, arguments );
\r
3265 // To know if the callbacks have already been called at least once
\r
3266 fired: function() {
\r
3277 Deferred: function( func ) {
\r
3279 // action, add listener, listener list, final state
\r
3280 [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
\r
3281 [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
\r
3282 [ "notify", "progress", jQuery.Callbacks("memory") ]
\r
3284 state = "pending",
\r
3286 state: function() {
\r
3289 always: function() {
\r
3290 deferred.done( arguments ).fail( arguments );
\r
3293 then: function( /* fnDone, fnFail, fnProgress */ ) {
\r
3294 var fns = arguments;
\r
3295 return jQuery.Deferred(function( newDefer ) {
\r
3296 jQuery.each( tuples, function( i, tuple ) {
\r
3297 var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
\r
3298 // deferred[ done | fail | progress ] for forwarding actions to newDefer
\r
3299 deferred[ tuple[1] ](function() {
\r
3300 var returned = fn && fn.apply( this, arguments );
\r
3301 if ( returned && jQuery.isFunction( returned.promise ) ) {
\r
3302 returned.promise()
\r
3303 .done( newDefer.resolve )
\r
3304 .fail( newDefer.reject )
\r
3305 .progress( newDefer.notify );
\r
3307 newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
\r
3314 // Get a promise for this deferred
\r
3315 // If obj is provided, the promise aspect is added to the object
\r
3316 promise: function( obj ) {
\r
3317 return obj != null ? jQuery.extend( obj, promise ) : promise;
\r
3322 // Keep pipe for back-compat
\r
3323 promise.pipe = promise.then;
\r
3325 // Add list-specific methods
\r
3326 jQuery.each( tuples, function( i, tuple ) {
\r
3327 var list = tuple[ 2 ],
\r
3328 stateString = tuple[ 3 ];
\r
3330 // promise[ done | fail | progress ] = list.add
\r
3331 promise[ tuple[1] ] = list.add;
\r
3334 if ( stateString ) {
\r
3335 list.add(function() {
\r
3336 // state = [ resolved | rejected ]
\r
3337 state = stateString;
\r
3339 // [ reject_list | resolve_list ].disable; progress_list.lock
\r
3340 }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
\r
3343 // deferred[ resolve | reject | notify ]
\r
3344 deferred[ tuple[0] ] = function() {
\r
3345 deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
\r
3348 deferred[ tuple[0] + "With" ] = list.fireWith;
\r
3351 // Make the deferred a promise
\r
3352 promise.promise( deferred );
\r
3354 // Call given func if any
\r
3356 func.call( deferred, deferred );
\r
3363 // Deferred helper
\r
3364 when: function( subordinate /* , ..., subordinateN */ ) {
\r
3366 resolveValues = slice.call( arguments ),
\r
3367 length = resolveValues.length,
\r
3369 // the count of uncompleted subordinates
\r
3370 remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
\r
3372 // the master Deferred. If resolveValues consist of only a single Deferred, just use that.
\r
3373 deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
\r
3375 // Update function for both resolve and progress values
\r
3376 updateFunc = function( i, contexts, values ) {
\r
3377 return function( value ) {
\r
3378 contexts[ i ] = this;
\r
3379 values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
\r
3380 if ( values === progressValues ) {
\r
3381 deferred.notifyWith( contexts, values );
\r
3383 } else if ( !(--remaining) ) {
\r
3384 deferred.resolveWith( contexts, values );
\r
3389 progressValues, progressContexts, resolveContexts;
\r
3391 // add listeners to Deferred subordinates; treat others as resolved
\r
3392 if ( length > 1 ) {
\r
3393 progressValues = new Array( length );
\r
3394 progressContexts = new Array( length );
\r
3395 resolveContexts = new Array( length );
\r
3396 for ( ; i < length; i++ ) {
\r
3397 if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
\r
3398 resolveValues[ i ].promise()
\r
3399 .done( updateFunc( i, resolveContexts, resolveValues ) )
\r
3400 .fail( deferred.reject )
\r
3401 .progress( updateFunc( i, progressContexts, progressValues ) );
\r
3408 // if we're not waiting on anything, resolve the master
\r
3409 if ( !remaining ) {
\r
3410 deferred.resolveWith( resolveContexts, resolveValues );
\r
3413 return deferred.promise();
\r
3418 // The deferred used on DOM ready
\r
3421 jQuery.fn.ready = function( fn ) {
\r
3422 // Add the callback
\r
3423 jQuery.ready.promise().done( fn );
\r
3429 // Is the DOM ready to be used? Set to true once it occurs.
\r
3432 // A counter to track how many items to wait for before
\r
3433 // the ready event fires. See #6781
\r
3436 // Hold (or release) the ready event
\r
3437 holdReady: function( hold ) {
\r
3439 jQuery.readyWait++;
\r
3441 jQuery.ready( true );
\r
3445 // Handle when the DOM is ready
\r
3446 ready: function( wait ) {
\r
3448 // Abort if there are pending holds or we're already ready
\r
3449 if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
\r
3453 // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
\r
3454 if ( !document.body ) {
\r
3455 return setTimeout( jQuery.ready );
\r
3458 // Remember that the DOM is ready
\r
3459 jQuery.isReady = true;
\r
3461 // If a normal DOM Ready event fired, decrement, and wait if need be
\r
3462 if ( wait !== true && --jQuery.readyWait > 0 ) {
\r
3466 // If there are functions bound, to execute
\r
3467 readyList.resolveWith( document, [ jQuery ] );
\r
3469 // Trigger any bound ready events
\r
3470 if ( jQuery.fn.triggerHandler ) {
\r
3471 jQuery( document ).triggerHandler( "ready" );
\r
3472 jQuery( document ).off( "ready" );
\r
3478 * Clean-up method for dom ready events
\r
3480 function detach() {
\r
3481 if ( document.addEventListener ) {
\r
3482 document.removeEventListener( "DOMContentLoaded", completed, false );
\r
3483 window.removeEventListener( "load", completed, false );
\r
3486 document.detachEvent( "onreadystatechange", completed );
\r
3487 window.detachEvent( "onload", completed );
\r
3492 * The ready event handler and self cleanup method
\r
3494 function completed() {
\r
3495 // readyState === "complete" is good enough for us to call the dom ready in oldIE
\r
3496 if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) {
\r
3502 jQuery.ready.promise = function( obj ) {
\r
3503 if ( !readyList ) {
\r
3505 readyList = jQuery.Deferred();
\r
3507 // Catch cases where $(document).ready() is called after the browser event has already occurred.
\r
3508 // we once tried to use readyState "interactive" here, but it caused issues like the one
\r
3509 // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
\r
3510 if ( document.readyState === "complete" ) {
\r
3511 // Handle it asynchronously to allow scripts the opportunity to delay ready
\r
3512 setTimeout( jQuery.ready );
\r
3514 // Standards-based browsers support DOMContentLoaded
\r
3515 } else if ( document.addEventListener ) {
\r
3516 // Use the handy event callback
\r
3517 document.addEventListener( "DOMContentLoaded", completed, false );
\r
3519 // A fallback to window.onload, that will always work
\r
3520 window.addEventListener( "load", completed, false );
\r
3522 // If IE event model is used
\r
3524 // Ensure firing before onload, maybe late but safe also for iframes
\r
3525 document.attachEvent( "onreadystatechange", completed );
\r
3527 // A fallback to window.onload, that will always work
\r
3528 window.attachEvent( "onload", completed );
\r
3530 // If IE and not a frame
\r
3531 // continually check to see if the document is ready
\r
3535 top = window.frameElement == null && document.documentElement;
\r
3538 if ( top && top.doScroll ) {
\r
3539 (function doScrollCheck() {
\r
3540 if ( !jQuery.isReady ) {
\r
3543 // Use the trick by Diego Perini
\r
3544 // http://javascript.nwbox.com/IEContentLoaded/
\r
3545 top.doScroll("left");
\r
3547 return setTimeout( doScrollCheck, 50 );
\r
3550 // detach all dom ready events
\r
3553 // and execute any waiting functions
\r
3560 return readyList.promise( obj );
\r
3564 var strundefined = typeof undefined;
\r
3569 // Iteration over object's inherited properties before its own
\r
3571 for ( i in jQuery( support ) ) {
\r
3574 support.ownLast = i !== "0";
\r
3576 // Note: most support tests are defined in their respective modules.
\r
3577 // false until the test is run
\r
3578 support.inlineBlockNeedsLayout = false;
\r
3580 // Execute ASAP in case we need to set body.style.zoom
\r
3581 jQuery(function() {
\r
3582 // Minified: var a,b,c,d
\r
3583 var val, div, body, container;
\r
3585 body = document.getElementsByTagName( "body" )[ 0 ];
\r
3586 if ( !body || !body.style ) {
\r
3587 // Return for frameset docs that don't have a body
\r
3592 div = document.createElement( "div" );
\r
3593 container = document.createElement( "div" );
\r
3594 container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
\r
3595 body.appendChild( container ).appendChild( div );
\r
3597 if ( typeof div.style.zoom !== strundefined ) {
\r
3599 // Check if natively block-level elements act like inline-block
\r
3600 // elements when setting their display to 'inline' and giving
\r
3602 div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";
\r
3604 support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
\r
3606 // Prevent IE 6 from affecting layout for positioned elements #11048
\r
3607 // Prevent IE from shrinking the body in IE 7 mode #12869
\r
3609 body.style.zoom = 1;
\r
3613 body.removeChild( container );
\r
3620 var div = document.createElement( "div" );
\r
3622 // Execute the test only if not already executed in another module.
\r
3623 if (support.deleteExpando == null) {
\r
3625 support.deleteExpando = true;
\r
3629 support.deleteExpando = false;
\r
3633 // Null elements to avoid leaks in IE.
\r
3639 * Determines whether an object can have data
\r
3641 jQuery.acceptData = function( elem ) {
\r
3642 var noData = jQuery.noData[ (elem.nodeName + " ").toLowerCase() ],
\r
3643 nodeType = +elem.nodeType || 1;
\r
3645 // Do not set data on non-element DOM nodes because it will not be cleared (#8335).
\r
3646 return nodeType !== 1 && nodeType !== 9 ?
\r
3649 // Nodes accept data unless otherwise specified; rejection can be conditional
\r
3650 !noData || noData !== true && elem.getAttribute("classid") === noData;
\r
3654 var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
\r
3655 rmultiDash = /([A-Z])/g;
\r
3657 function dataAttr( elem, key, data ) {
\r
3658 // If nothing was found internally, try to fetch any
\r
3659 // data from the HTML5 data-* attribute
\r
3660 if ( data === undefined && elem.nodeType === 1 ) {
\r
3662 var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
\r
3664 data = elem.getAttribute( name );
\r
3666 if ( typeof data === "string" ) {
\r
3668 data = data === "true" ? true :
\r
3669 data === "false" ? false :
\r
3670 data === "null" ? null :
\r
3671 // Only convert to a number if it doesn't change the string
\r
3672 +data + "" === data ? +data :
\r
3673 rbrace.test( data ) ? jQuery.parseJSON( data ) :
\r
3677 // Make sure we set the data so it isn't changed later
\r
3678 jQuery.data( elem, key, data );
\r
3688 // checks a cache object for emptiness
\r
3689 function isEmptyDataObject( obj ) {
\r
3691 for ( name in obj ) {
\r
3693 // if the public data object is empty, the private is still empty
\r
3694 if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
\r
3697 if ( name !== "toJSON" ) {
\r
3705 function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
\r
3706 if ( !jQuery.acceptData( elem ) ) {
\r
3710 var ret, thisCache,
\r
3711 internalKey = jQuery.expando,
\r
3713 // We have to handle DOM nodes and JS objects differently because IE6-7
\r
3714 // can't GC object references properly across the DOM-JS boundary
\r
3715 isNode = elem.nodeType,
\r
3717 // Only DOM nodes need the global jQuery cache; JS object data is
\r
3718 // attached directly to the object so GC can occur automatically
\r
3719 cache = isNode ? jQuery.cache : elem,
\r
3721 // Only defining an ID for JS objects if its cache already exists allows
\r
3722 // the code to shortcut on the same path as a DOM node with no cache
\r
3723 id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
\r
3725 // Avoid doing any more work than we need to when trying to get data on an
\r
3726 // object that has no data at all
\r
3727 if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) {
\r
3732 // Only DOM nodes need a new unique ID for each element since their data
\r
3733 // ends up in the global cache
\r
3735 id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++;
\r
3741 if ( !cache[ id ] ) {
\r
3742 // Avoid exposing jQuery metadata on plain JS objects when the object
\r
3743 // is serialized using JSON.stringify
\r
3744 cache[ id ] = isNode ? {} : { toJSON: jQuery.noop };
\r
3747 // An object can be passed to jQuery.data instead of a key/value pair; this gets
\r
3748 // shallow copied over onto the existing cache
\r
3749 if ( typeof name === "object" || typeof name === "function" ) {
\r
3751 cache[ id ] = jQuery.extend( cache[ id ], name );
\r
3753 cache[ id ].data = jQuery.extend( cache[ id ].data, name );
\r
3757 thisCache = cache[ id ];
\r
3759 // jQuery data() is stored in a separate object inside the object's internal data
\r
3760 // cache in order to avoid key collisions between internal data and user-defined
\r
3763 if ( !thisCache.data ) {
\r
3764 thisCache.data = {};
\r
3767 thisCache = thisCache.data;
\r
3770 if ( data !== undefined ) {
\r
3771 thisCache[ jQuery.camelCase( name ) ] = data;
\r
3774 // Check for both converted-to-camel and non-converted data property names
\r
3775 // If a data property was specified
\r
3776 if ( typeof name === "string" ) {
\r
3778 // First Try to find as-is property data
\r
3779 ret = thisCache[ name ];
\r
3781 // Test for null|undefined property data
\r
3782 if ( ret == null ) {
\r
3784 // Try to find the camelCased property
\r
3785 ret = thisCache[ jQuery.camelCase( name ) ];
\r
3794 function internalRemoveData( elem, name, pvt ) {
\r
3795 if ( !jQuery.acceptData( elem ) ) {
\r
3800 isNode = elem.nodeType,
\r
3802 // See jQuery.data for more information
\r
3803 cache = isNode ? jQuery.cache : elem,
\r
3804 id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
\r
3806 // If there is already no cache entry for this object, there is no
\r
3807 // purpose in continuing
\r
3808 if ( !cache[ id ] ) {
\r
3814 thisCache = pvt ? cache[ id ] : cache[ id ].data;
\r
3816 if ( thisCache ) {
\r
3818 // Support array or space separated string names for data keys
\r
3819 if ( !jQuery.isArray( name ) ) {
\r
3821 // try the string as a key before any manipulation
\r
3822 if ( name in thisCache ) {
\r
3826 // split the camel cased version by spaces unless a key with the spaces exists
\r
3827 name = jQuery.camelCase( name );
\r
3828 if ( name in thisCache ) {
\r
3831 name = name.split(" ");
\r
3835 // If "name" is an array of keys...
\r
3836 // When data is initially created, via ("key", "val") signature,
\r
3837 // keys will be converted to camelCase.
\r
3838 // Since there is no way to tell _how_ a key was added, remove
\r
3839 // both plain key and camelCase key. #12786
\r
3840 // This will only penalize the array argument path.
\r
3841 name = name.concat( jQuery.map( name, jQuery.camelCase ) );
\r
3846 delete thisCache[ name[i] ];
\r
3849 // If there is no data left in the cache, we want to continue
\r
3850 // and let the cache object itself get destroyed
\r
3851 if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache) ) {
\r
3857 // See jQuery.data for more information
\r
3859 delete cache[ id ].data;
\r
3861 // Don't destroy the parent cache unless the internal data object
\r
3862 // had been the only thing left in it
\r
3863 if ( !isEmptyDataObject( cache[ id ] ) ) {
\r
3868 // Destroy the cache
\r
3870 jQuery.cleanData( [ elem ], true );
\r
3872 // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
\r
3873 /* jshint eqeqeq: false */
\r
3874 } else if ( support.deleteExpando || cache != cache.window ) {
\r
3875 /* jshint eqeqeq: true */
\r
3876 delete cache[ id ];
\r
3878 // When all else fails, null
\r
3880 cache[ id ] = null;
\r
3887 // The following elements (space-suffixed to avoid Object.prototype collisions)
\r
3888 // throw uncatchable exceptions if you attempt to set expando properties
\r
3892 // ...but Flash objects (which have this classid) *can* handle expandos
\r
3893 "object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
\r
3896 hasData: function( elem ) {
\r
3897 elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
\r
3898 return !!elem && !isEmptyDataObject( elem );
\r
3901 data: function( elem, name, data ) {
\r
3902 return internalData( elem, name, data );
\r
3905 removeData: function( elem, name ) {
\r
3906 return internalRemoveData( elem, name );
\r
3909 // For internal use only.
\r
3910 _data: function( elem, name, data ) {
\r
3911 return internalData( elem, name, data, true );
\r
3914 _removeData: function( elem, name ) {
\r
3915 return internalRemoveData( elem, name, true );
\r
3919 jQuery.fn.extend({
\r
3920 data: function( key, value ) {
\r
3921 var i, name, data,
\r
3923 attrs = elem && elem.attributes;
\r
3925 // Special expections of .data basically thwart jQuery.access,
\r
3926 // so implement the relevant behavior ourselves
\r
3928 // Gets all values
\r
3929 if ( key === undefined ) {
\r
3930 if ( this.length ) {
\r
3931 data = jQuery.data( elem );
\r
3933 if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
\r
3938 // The attrs elements can be null (#14894)
\r
3939 if ( attrs[ i ] ) {
\r
3940 name = attrs[ i ].name;
\r
3941 if ( name.indexOf( "data-" ) === 0 ) {
\r
3942 name = jQuery.camelCase( name.slice(5) );
\r
3943 dataAttr( elem, name, data[ name ] );
\r
3947 jQuery._data( elem, "parsedAttrs", true );
\r
3954 // Sets multiple values
\r
3955 if ( typeof key === "object" ) {
\r
3956 return this.each(function() {
\r
3957 jQuery.data( this, key );
\r
3961 return arguments.length > 1 ?
\r
3964 this.each(function() {
\r
3965 jQuery.data( this, key, value );
\r
3969 // Try to fetch any internally stored data first
\r
3970 elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined;
\r
3973 removeData: function( key ) {
\r
3974 return this.each(function() {
\r
3975 jQuery.removeData( this, key );
\r
3982 queue: function( elem, type, data ) {
\r
3986 type = ( type || "fx" ) + "queue";
\r
3987 queue = jQuery._data( elem, type );
\r
3989 // Speed up dequeue by getting out quickly if this is just a lookup
\r
3991 if ( !queue || jQuery.isArray(data) ) {
\r
3992 queue = jQuery._data( elem, type, jQuery.makeArray(data) );
\r
3994 queue.push( data );
\r
3997 return queue || [];
\r
4001 dequeue: function( elem, type ) {
\r
4002 type = type || "fx";
\r
4004 var queue = jQuery.queue( elem, type ),
\r
4005 startLength = queue.length,
\r
4006 fn = queue.shift(),
\r
4007 hooks = jQuery._queueHooks( elem, type ),
\r
4008 next = function() {
\r
4009 jQuery.dequeue( elem, type );
\r
4012 // If the fx queue is dequeued, always remove the progress sentinel
\r
4013 if ( fn === "inprogress" ) {
\r
4014 fn = queue.shift();
\r
4020 // Add a progress sentinel to prevent the fx queue from being
\r
4021 // automatically dequeued
\r
4022 if ( type === "fx" ) {
\r
4023 queue.unshift( "inprogress" );
\r
4026 // clear up the last queue stop function
\r
4027 delete hooks.stop;
\r
4028 fn.call( elem, next, hooks );
\r
4031 if ( !startLength && hooks ) {
\r
4032 hooks.empty.fire();
\r
4036 // not intended for public consumption - generates a queueHooks object, or returns the current one
\r
4037 _queueHooks: function( elem, type ) {
\r
4038 var key = type + "queueHooks";
\r
4039 return jQuery._data( elem, key ) || jQuery._data( elem, key, {
\r
4040 empty: jQuery.Callbacks("once memory").add(function() {
\r
4041 jQuery._removeData( elem, type + "queue" );
\r
4042 jQuery._removeData( elem, key );
\r
4048 jQuery.fn.extend({
\r
4049 queue: function( type, data ) {
\r
4052 if ( typeof type !== "string" ) {
\r
4058 if ( arguments.length < setter ) {
\r
4059 return jQuery.queue( this[0], type );
\r
4062 return data === undefined ?
\r
4064 this.each(function() {
\r
4065 var queue = jQuery.queue( this, type, data );
\r
4067 // ensure a hooks for this queue
\r
4068 jQuery._queueHooks( this, type );
\r
4070 if ( type === "fx" && queue[0] !== "inprogress" ) {
\r
4071 jQuery.dequeue( this, type );
\r
4075 dequeue: function( type ) {
\r
4076 return this.each(function() {
\r
4077 jQuery.dequeue( this, type );
\r
4080 clearQueue: function( type ) {
\r
4081 return this.queue( type || "fx", [] );
\r
4083 // Get a promise resolved when queues of a certain type
\r
4084 // are emptied (fx is the type by default)
\r
4085 promise: function( type, obj ) {
\r
4088 defer = jQuery.Deferred(),
\r
4091 resolve = function() {
\r
4092 if ( !( --count ) ) {
\r
4093 defer.resolveWith( elements, [ elements ] );
\r
4097 if ( typeof type !== "string" ) {
\r
4101 type = type || "fx";
\r
4104 tmp = jQuery._data( elements[ i ], type + "queueHooks" );
\r
4105 if ( tmp && tmp.empty ) {
\r
4107 tmp.empty.add( resolve );
\r
4111 return defer.promise( obj );
\r
4114 var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;
\r
4116 var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
\r
4118 var isHidden = function( elem, el ) {
\r
4119 // isHidden might be called from jQuery#filter function;
\r
4120 // in that case, element will be second argument
\r
4121 elem = el || elem;
\r
4122 return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
\r
4127 // Multifunctional method to get and set values of a collection
\r
4128 // The value/s can optionally be executed if it's a function
\r
4129 var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
\r
4131 length = elems.length,
\r
4132 bulk = key == null;
\r
4134 // Sets many values
\r
4135 if ( jQuery.type( key ) === "object" ) {
\r
4137 for ( i in key ) {
\r
4138 jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
\r
4142 } else if ( value !== undefined ) {
\r
4145 if ( !jQuery.isFunction( value ) ) {
\r
4150 // Bulk operations run against the entire set
\r
4152 fn.call( elems, value );
\r
4155 // ...except when executing function values
\r
4158 fn = function( elem, key, value ) {
\r
4159 return bulk.call( jQuery( elem ), value );
\r
4165 for ( ; i < length; i++ ) {
\r
4166 fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
\r
4171 return chainable ?
\r
4176 fn.call( elems ) :
\r
4177 length ? fn( elems[0], key ) : emptyGet;
\r
4179 var rcheckableType = (/^(?:checkbox|radio)$/i);
\r
4184 // Minified: var a,b,c
\r
4185 var input = document.createElement( "input" ),
\r
4186 div = document.createElement( "div" ),
\r
4187 fragment = document.createDocumentFragment();
\r
4190 div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
\r
4192 // IE strips leading whitespace when .innerHTML is used
\r
4193 support.leadingWhitespace = div.firstChild.nodeType === 3;
\r
4195 // Make sure that tbody elements aren't automatically inserted
\r
4196 // IE will insert them into empty tables
\r
4197 support.tbody = !div.getElementsByTagName( "tbody" ).length;
\r
4199 // Make sure that link elements get serialized correctly by innerHTML
\r
4200 // This requires a wrapper element in IE
\r
4201 support.htmlSerialize = !!div.getElementsByTagName( "link" ).length;
\r
4203 // Makes sure cloning an html5 element does not cause problems
\r
4204 // Where outerHTML is undefined, this still works
\r
4205 support.html5Clone =
\r
4206 document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav></:nav>";
\r
4208 // Check if a disconnected checkbox will retain its checked
\r
4209 // value of true after appended to the DOM (IE6/7)
\r
4210 input.type = "checkbox";
\r
4211 input.checked = true;
\r
4212 fragment.appendChild( input );
\r
4213 support.appendChecked = input.checked;
\r
4215 // Make sure textarea (and checkbox) defaultValue is properly cloned
\r
4216 // Support: IE6-IE11+
\r
4217 div.innerHTML = "<textarea>x</textarea>";
\r
4218 support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
\r
4220 // #11217 - WebKit loses check when the name is after the checked attribute
\r
4221 fragment.appendChild( div );
\r
4222 div.innerHTML = "<input type='radio' checked='checked' name='t'/>";
\r
4224 // Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
\r
4225 // old WebKit doesn't clone checked state correctly in fragments
\r
4226 support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
\r
4229 // Opera does not clone events (and typeof div.attachEvent === undefined).
\r
4230 // IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
\r
4231 support.noCloneEvent = true;
\r
4232 if ( div.attachEvent ) {
\r
4233 div.attachEvent( "onclick", function() {
\r
4234 support.noCloneEvent = false;
\r
4237 div.cloneNode( true ).click();
\r
4240 // Execute the test only if not already executed in another module.
\r
4241 if (support.deleteExpando == null) {
\r
4243 support.deleteExpando = true;
\r
4247 support.deleteExpando = false;
\r
4255 div = document.createElement( "div" );
\r
4257 // Support: IE<9 (lack submit/change bubble), Firefox 23+ (lack focusin event)
\r
4258 for ( i in { submit: true, change: true, focusin: true }) {
\r
4259 eventName = "on" + i;
\r
4261 if ( !(support[ i + "Bubbles" ] = eventName in window) ) {
\r
4262 // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
\r
4263 div.setAttribute( eventName, "t" );
\r
4264 support[ i + "Bubbles" ] = div.attributes[ eventName ].expando === false;
\r
4268 // Null elements to avoid leaks in IE.
\r
4273 var rformElems = /^(?:input|select|textarea)$/i,
\r
4274 rkeyEvent = /^key/,
\r
4275 rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/,
\r
4276 rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
\r
4277 rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
\r
4279 function returnTrue() {
\r
4283 function returnFalse() {
\r
4287 function safeActiveElement() {
\r
4289 return document.activeElement;
\r
4290 } catch ( err ) { }
\r
4294 * Helper functions for managing events -- not part of the public interface.
\r
4295 * Props to Dean Edwards' addEvent library for many of the ideas.
\r
4301 add: function( elem, types, handler, data, selector ) {
\r
4302 var tmp, events, t, handleObjIn,
\r
4303 special, eventHandle, handleObj,
\r
4304 handlers, type, namespaces, origType,
\r
4305 elemData = jQuery._data( elem );
\r
4307 // Don't attach events to noData or text/comment nodes (but allow plain objects)
\r
4308 if ( !elemData ) {
\r
4312 // Caller can pass in an object of custom data in lieu of the handler
\r
4313 if ( handler.handler ) {
\r
4314 handleObjIn = handler;
\r
4315 handler = handleObjIn.handler;
\r
4316 selector = handleObjIn.selector;
\r
4319 // Make sure that the handler has a unique ID, used to find/remove it later
\r
4320 if ( !handler.guid ) {
\r
4321 handler.guid = jQuery.guid++;
\r
4324 // Init the element's event structure and main handler, if this is the first
\r
4325 if ( !(events = elemData.events) ) {
\r
4326 events = elemData.events = {};
\r
4328 if ( !(eventHandle = elemData.handle) ) {
\r
4329 eventHandle = elemData.handle = function( e ) {
\r
4330 // Discard the second event of a jQuery.event.trigger() and
\r
4331 // when an event is called after a page has unloaded
\r
4332 return typeof jQuery !== strundefined && (!e || jQuery.event.triggered !== e.type) ?
\r
4333 jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
\r
4336 // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
\r
4337 eventHandle.elem = elem;
\r
4340 // Handle multiple events separated by a space
\r
4341 types = ( types || "" ).match( rnotwhite ) || [ "" ];
\r
4344 tmp = rtypenamespace.exec( types[t] ) || [];
\r
4345 type = origType = tmp[1];
\r
4346 namespaces = ( tmp[2] || "" ).split( "." ).sort();
\r
4348 // There *must* be a type, no attaching namespace-only handlers
\r
4353 // If event changes its type, use the special event handlers for the changed type
\r
4354 special = jQuery.event.special[ type ] || {};
\r
4356 // If selector defined, determine special event api type, otherwise given type
\r
4357 type = ( selector ? special.delegateType : special.bindType ) || type;
\r
4359 // Update special based on newly reset type
\r
4360 special = jQuery.event.special[ type ] || {};
\r
4362 // handleObj is passed to all event handlers
\r
4363 handleObj = jQuery.extend({
\r
4365 origType: origType,
\r
4368 guid: handler.guid,
\r
4369 selector: selector,
\r
4370 needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
\r
4371 namespace: namespaces.join(".")
\r
4374 // Init the event handler queue if we're the first
\r
4375 if ( !(handlers = events[ type ]) ) {
\r
4376 handlers = events[ type ] = [];
\r
4377 handlers.delegateCount = 0;
\r
4379 // Only use addEventListener/attachEvent if the special events handler returns false
\r
4380 if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
\r
4381 // Bind the global event handler to the element
\r
4382 if ( elem.addEventListener ) {
\r
4383 elem.addEventListener( type, eventHandle, false );
\r
4385 } else if ( elem.attachEvent ) {
\r
4386 elem.attachEvent( "on" + type, eventHandle );
\r
4391 if ( special.add ) {
\r
4392 special.add.call( elem, handleObj );
\r
4394 if ( !handleObj.handler.guid ) {
\r
4395 handleObj.handler.guid = handler.guid;
\r
4399 // Add to the element's handler list, delegates in front
\r
4401 handlers.splice( handlers.delegateCount++, 0, handleObj );
\r
4403 handlers.push( handleObj );
\r
4406 // Keep track of which events have ever been used, for event optimization
\r
4407 jQuery.event.global[ type ] = true;
\r
4410 // Nullify elem to prevent memory leaks in IE
\r
4414 // Detach an event or set of events from an element
\r
4415 remove: function( elem, types, handler, selector, mappedTypes ) {
\r
4416 var j, handleObj, tmp,
\r
4417 origCount, t, events,
\r
4418 special, handlers, type,
\r
4419 namespaces, origType,
\r
4420 elemData = jQuery.hasData( elem ) && jQuery._data( elem );
\r
4422 if ( !elemData || !(events = elemData.events) ) {
\r
4426 // Once for each type.namespace in types; type may be omitted
\r
4427 types = ( types || "" ).match( rnotwhite ) || [ "" ];
\r
4430 tmp = rtypenamespace.exec( types[t] ) || [];
\r
4431 type = origType = tmp[1];
\r
4432 namespaces = ( tmp[2] || "" ).split( "." ).sort();
\r
4434 // Unbind all events (on this namespace, if provided) for the element
\r
4436 for ( type in events ) {
\r
4437 jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
\r
4442 special = jQuery.event.special[ type ] || {};
\r
4443 type = ( selector ? special.delegateType : special.bindType ) || type;
\r
4444 handlers = events[ type ] || [];
\r
4445 tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );
\r
4447 // Remove matching events
\r
4448 origCount = j = handlers.length;
\r
4450 handleObj = handlers[ j ];
\r
4452 if ( ( mappedTypes || origType === handleObj.origType ) &&
\r
4453 ( !handler || handler.guid === handleObj.guid ) &&
\r
4454 ( !tmp || tmp.test( handleObj.namespace ) ) &&
\r
4455 ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
\r
4456 handlers.splice( j, 1 );
\r
4458 if ( handleObj.selector ) {
\r
4459 handlers.delegateCount--;
\r
4461 if ( special.remove ) {
\r
4462 special.remove.call( elem, handleObj );
\r
4467 // Remove generic event handler if we removed something and no more handlers exist
\r
4468 // (avoids potential for endless recursion during removal of special event handlers)
\r
4469 if ( origCount && !handlers.length ) {
\r
4470 if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
\r
4471 jQuery.removeEvent( elem, type, elemData.handle );
\r
4474 delete events[ type ];
\r
4478 // Remove the expando if it's no longer used
\r
4479 if ( jQuery.isEmptyObject( events ) ) {
\r
4480 delete elemData.handle;
\r
4482 // removeData also checks for emptiness and clears the expando if empty
\r
4483 // so use it instead of delete
\r
4484 jQuery._removeData( elem, "events" );
\r
4488 trigger: function( event, data, elem, onlyHandlers ) {
\r
4489 var handle, ontype, cur,
\r
4490 bubbleType, special, tmp, i,
\r
4491 eventPath = [ elem || document ],
\r
4492 type = hasOwn.call( event, "type" ) ? event.type : event,
\r
4493 namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];
\r
4495 cur = tmp = elem = elem || document;
\r
4497 // Don't do events on text and comment nodes
\r
4498 if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
\r
4502 // focus/blur morphs to focusin/out; ensure we're not firing them right now
\r
4503 if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
\r
4507 if ( type.indexOf(".") >= 0 ) {
\r
4508 // Namespaced trigger; create a regexp to match event type in handle()
\r
4509 namespaces = type.split(".");
\r
4510 type = namespaces.shift();
\r
4511 namespaces.sort();
\r
4513 ontype = type.indexOf(":") < 0 && "on" + type;
\r
4515 // Caller can pass in a jQuery.Event object, Object, or just an event type string
\r
4516 event = event[ jQuery.expando ] ?
\r
4518 new jQuery.Event( type, typeof event === "object" && event );
\r
4520 // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
\r
4521 event.isTrigger = onlyHandlers ? 2 : 3;
\r
4522 event.namespace = namespaces.join(".");
\r
4523 event.namespace_re = event.namespace ?
\r
4524 new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
\r
4527 // Clean up the event in case it is being reused
\r
4528 event.result = undefined;
\r
4529 if ( !event.target ) {
\r
4530 event.target = elem;
\r
4533 // Clone any incoming data and prepend the event, creating the handler arg list
\r
4534 data = data == null ?
\r
4536 jQuery.makeArray( data, [ event ] );
\r
4538 // Allow special events to draw outside the lines
\r
4539 special = jQuery.event.special[ type ] || {};
\r
4540 if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
\r
4544 // Determine event propagation path in advance, per W3C events spec (#9951)
\r
4545 // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
\r
4546 if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
\r
4548 bubbleType = special.delegateType || type;
\r
4549 if ( !rfocusMorph.test( bubbleType + type ) ) {
\r
4550 cur = cur.parentNode;
\r
4552 for ( ; cur; cur = cur.parentNode ) {
\r
4553 eventPath.push( cur );
\r
4557 // Only add window if we got to document (e.g., not plain obj or detached DOM)
\r
4558 if ( tmp === (elem.ownerDocument || document) ) {
\r
4559 eventPath.push( tmp.defaultView || tmp.parentWindow || window );
\r
4563 // Fire handlers on the event path
\r
4565 while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {
\r
4567 event.type = i > 1 ?
\r
4569 special.bindType || type;
\r
4572 handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
\r
4574 handle.apply( cur, data );
\r
4578 handle = ontype && cur[ ontype ];
\r
4579 if ( handle && handle.apply && jQuery.acceptData( cur ) ) {
\r
4580 event.result = handle.apply( cur, data );
\r
4581 if ( event.result === false ) {
\r
4582 event.preventDefault();
\r
4586 event.type = type;
\r
4588 // If nobody prevented the default action, do it now
\r
4589 if ( !onlyHandlers && !event.isDefaultPrevented() ) {
\r
4591 if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) &&
\r
4592 jQuery.acceptData( elem ) ) {
\r
4594 // Call a native DOM method on the target with the same name name as the event.
\r
4595 // Can't use an .isFunction() check here because IE6/7 fails that test.
\r
4596 // Don't do default actions on window, that's where global variables be (#6170)
\r
4597 if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
\r
4599 // Don't re-trigger an onFOO event when we call its FOO() method
\r
4600 tmp = elem[ ontype ];
\r
4603 elem[ ontype ] = null;
\r
4606 // Prevent re-triggering of the same event, since we already bubbled it above
\r
4607 jQuery.event.triggered = type;
\r
4611 // IE<9 dies on focus/blur to hidden element (#1486,#12518)
\r
4612 // only reproducible on winXP IE8 native, not IE9 in IE8 mode
\r
4614 jQuery.event.triggered = undefined;
\r
4617 elem[ ontype ] = tmp;
\r
4623 return event.result;
\r
4626 dispatch: function( event ) {
\r
4628 // Make a writable jQuery.Event from the native event object
\r
4629 event = jQuery.event.fix( event );
\r
4631 var i, ret, handleObj, matched, j,
\r
4632 handlerQueue = [],
\r
4633 args = slice.call( arguments ),
\r
4634 handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
\r
4635 special = jQuery.event.special[ event.type ] || {};
\r
4637 // Use the fix-ed jQuery.Event rather than the (read-only) native event
\r
4639 event.delegateTarget = this;
\r
4641 // Call the preDispatch hook for the mapped type, and let it bail if desired
\r
4642 if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
\r
4646 // Determine handlers
\r
4647 handlerQueue = jQuery.event.handlers.call( this, event, handlers );
\r
4649 // Run delegates first; they may want to stop propagation beneath us
\r
4651 while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
\r
4652 event.currentTarget = matched.elem;
\r
4655 while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {
\r
4657 // Triggered event must either 1) have no namespace, or
\r
4658 // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
\r
4659 if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {
\r
4661 event.handleObj = handleObj;
\r
4662 event.data = handleObj.data;
\r
4664 ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
\r
4665 .apply( matched.elem, args );
\r
4667 if ( ret !== undefined ) {
\r
4668 if ( (event.result = ret) === false ) {
\r
4669 event.preventDefault();
\r
4670 event.stopPropagation();
\r
4677 // Call the postDispatch hook for the mapped type
\r
4678 if ( special.postDispatch ) {
\r
4679 special.postDispatch.call( this, event );
\r
4682 return event.result;
\r
4685 handlers: function( event, handlers ) {
\r
4686 var sel, handleObj, matches, i,
\r
4687 handlerQueue = [],
\r
4688 delegateCount = handlers.delegateCount,
\r
4689 cur = event.target;
\r
4691 // Find delegate handlers
\r
4692 // Black-hole SVG <use> instance trees (#13180)
\r
4693 // Avoid non-left-click bubbling in Firefox (#3861)
\r
4694 if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {
\r
4696 /* jshint eqeqeq: false */
\r
4697 for ( ; cur != this; cur = cur.parentNode || this ) {
\r
4698 /* jshint eqeqeq: true */
\r
4700 // Don't check non-elements (#13208)
\r
4701 // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
\r
4702 if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) {
\r
4704 for ( i = 0; i < delegateCount; i++ ) {
\r
4705 handleObj = handlers[ i ];
\r
4707 // Don't conflict with Object.prototype properties (#13203)
\r
4708 sel = handleObj.selector + " ";
\r
4710 if ( matches[ sel ] === undefined ) {
\r
4711 matches[ sel ] = handleObj.needsContext ?
\r
4712 jQuery( sel, this ).index( cur ) >= 0 :
\r
4713 jQuery.find( sel, this, null, [ cur ] ).length;
\r
4715 if ( matches[ sel ] ) {
\r
4716 matches.push( handleObj );
\r
4719 if ( matches.length ) {
\r
4720 handlerQueue.push({ elem: cur, handlers: matches });
\r
4726 // Add the remaining (directly-bound) handlers
\r
4727 if ( delegateCount < handlers.length ) {
\r
4728 handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
\r
4731 return handlerQueue;
\r
4734 fix: function( event ) {
\r
4735 if ( event[ jQuery.expando ] ) {
\r
4739 // Create a writable copy of the event object and normalize some properties
\r
4740 var i, prop, copy,
\r
4741 type = event.type,
\r
4742 originalEvent = event,
\r
4743 fixHook = this.fixHooks[ type ];
\r
4746 this.fixHooks[ type ] = fixHook =
\r
4747 rmouseEvent.test( type ) ? this.mouseHooks :
\r
4748 rkeyEvent.test( type ) ? this.keyHooks :
\r
4751 copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
\r
4753 event = new jQuery.Event( originalEvent );
\r
4758 event[ prop ] = originalEvent[ prop ];
\r
4762 // Fix target property (#1925)
\r
4763 if ( !event.target ) {
\r
4764 event.target = originalEvent.srcElement || document;
\r
4767 // Support: Chrome 23+, Safari?
\r
4768 // Target should not be a text node (#504, #13143)
\r
4769 if ( event.target.nodeType === 3 ) {
\r
4770 event.target = event.target.parentNode;
\r
4774 // For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
\r
4775 event.metaKey = !!event.metaKey;
\r
4777 return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
\r
4780 // Includes some event props shared by KeyEvent and MouseEvent
\r
4781 props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
\r
4786 props: "char charCode key keyCode".split(" "),
\r
4787 filter: function( event, original ) {
\r
4789 // Add which for key events
\r
4790 if ( event.which == null ) {
\r
4791 event.which = original.charCode != null ? original.charCode : original.keyCode;
\r
4799 props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
\r
4800 filter: function( event, original ) {
\r
4801 var body, eventDoc, doc,
\r
4802 button = original.button,
\r
4803 fromElement = original.fromElement;
\r
4805 // Calculate pageX/Y if missing and clientX/Y available
\r
4806 if ( event.pageX == null && original.clientX != null ) {
\r
4807 eventDoc = event.target.ownerDocument || document;
\r
4808 doc = eventDoc.documentElement;
\r
4809 body = eventDoc.body;
\r
4811 event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
\r
4812 event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 );
\r
4815 // Add relatedTarget, if necessary
\r
4816 if ( !event.relatedTarget && fromElement ) {
\r
4817 event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
\r
4820 // Add which for click: 1 === left; 2 === middle; 3 === right
\r
4821 // Note: button is not normalized, so don't use it
\r
4822 if ( !event.which && button !== undefined ) {
\r
4823 event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
\r
4832 // Prevent triggered image.load events from bubbling to window.load
\r
4836 // Fire native event if possible so blur/focus sequence is correct
\r
4837 trigger: function() {
\r
4838 if ( this !== safeActiveElement() && this.focus ) {
\r
4844 // If we error on focus to hidden element (#1486, #12518),
\r
4845 // let .trigger() run the handlers
\r
4849 delegateType: "focusin"
\r
4852 trigger: function() {
\r
4853 if ( this === safeActiveElement() && this.blur ) {
\r
4858 delegateType: "focusout"
\r
4861 // For checkbox, fire native event so checked state will be right
\r
4862 trigger: function() {
\r
4863 if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
\r
4869 // For cross-browser consistency, don't fire native .click() on links
\r
4870 _default: function( event ) {
\r
4871 return jQuery.nodeName( event.target, "a" );
\r
4876 postDispatch: function( event ) {
\r
4878 // Support: Firefox 20+
\r
4879 // Firefox doesn't alert if the returnValue field is not set.
\r
4880 if ( event.result !== undefined && event.originalEvent ) {
\r
4881 event.originalEvent.returnValue = event.result;
\r
4887 simulate: function( type, elem, event, bubble ) {
\r
4888 // Piggyback on a donor event to simulate a different one.
\r
4889 // Fake originalEvent to avoid donor's stopPropagation, but if the
\r
4890 // simulated event prevents default then we do the same on the donor.
\r
4891 var e = jQuery.extend(
\r
4892 new jQuery.Event(),
\r
4896 isSimulated: true,
\r
4901 jQuery.event.trigger( e, null, elem );
\r
4903 jQuery.event.dispatch.call( elem, e );
\r
4905 if ( e.isDefaultPrevented() ) {
\r
4906 event.preventDefault();
\r
4911 jQuery.removeEvent = document.removeEventListener ?
\r
4912 function( elem, type, handle ) {
\r
4913 if ( elem.removeEventListener ) {
\r
4914 elem.removeEventListener( type, handle, false );
\r
4917 function( elem, type, handle ) {
\r
4918 var name = "on" + type;
\r
4920 if ( elem.detachEvent ) {
\r
4922 // #8545, #7054, preventing memory leaks for custom events in IE6-8
\r
4923 // detachEvent needed property on element, by name of that event, to properly expose it to GC
\r
4924 if ( typeof elem[ name ] === strundefined ) {
\r
4925 elem[ name ] = null;
\r
4928 elem.detachEvent( name, handle );
\r
4932 jQuery.Event = function( src, props ) {
\r
4933 // Allow instantiation without the 'new' keyword
\r
4934 if ( !(this instanceof jQuery.Event) ) {
\r
4935 return new jQuery.Event( src, props );
\r
4939 if ( src && src.type ) {
\r
4940 this.originalEvent = src;
\r
4941 this.type = src.type;
\r
4943 // Events bubbling up the document may have been marked as prevented
\r
4944 // by a handler lower down the tree; reflect the correct value.
\r
4945 this.isDefaultPrevented = src.defaultPrevented ||
\r
4946 src.defaultPrevented === undefined &&
\r
4947 // Support: IE < 9, Android < 4.0
\r
4948 src.returnValue === false ?
\r
4957 // Put explicitly provided properties onto the event object
\r
4959 jQuery.extend( this, props );
\r
4962 // Create a timestamp if incoming event doesn't have one
\r
4963 this.timeStamp = src && src.timeStamp || jQuery.now();
\r
4965 // Mark it as fixed
\r
4966 this[ jQuery.expando ] = true;
\r
4969 // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
\r
4970 // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
\r
4971 jQuery.Event.prototype = {
\r
4972 isDefaultPrevented: returnFalse,
\r
4973 isPropagationStopped: returnFalse,
\r
4974 isImmediatePropagationStopped: returnFalse,
\r
4976 preventDefault: function() {
\r
4977 var e = this.originalEvent;
\r
4979 this.isDefaultPrevented = returnTrue;
\r
4984 // If preventDefault exists, run it on the original event
\r
4985 if ( e.preventDefault ) {
\r
4986 e.preventDefault();
\r
4989 // Otherwise set the returnValue property of the original event to false
\r
4991 e.returnValue = false;
\r
4994 stopPropagation: function() {
\r
4995 var e = this.originalEvent;
\r
4997 this.isPropagationStopped = returnTrue;
\r
5001 // If stopPropagation exists, run it on the original event
\r
5002 if ( e.stopPropagation ) {
\r
5003 e.stopPropagation();
\r
5007 // Set the cancelBubble property of the original event to true
\r
5008 e.cancelBubble = true;
\r
5010 stopImmediatePropagation: function() {
\r
5011 var e = this.originalEvent;
\r
5013 this.isImmediatePropagationStopped = returnTrue;
\r
5015 if ( e && e.stopImmediatePropagation ) {
\r
5016 e.stopImmediatePropagation();
\r
5019 this.stopPropagation();
\r
5023 // Create mouseenter/leave events using mouseover/out and event-time checks
\r
5025 mouseenter: "mouseover",
\r
5026 mouseleave: "mouseout",
\r
5027 pointerenter: "pointerover",
\r
5028 pointerleave: "pointerout"
\r
5029 }, function( orig, fix ) {
\r
5030 jQuery.event.special[ orig ] = {
\r
5031 delegateType: fix,
\r
5034 handle: function( event ) {
\r
5037 related = event.relatedTarget,
\r
5038 handleObj = event.handleObj;
\r
5040 // For mousenter/leave call the handler if related is outside the target.
\r
5041 // NB: No relatedTarget if the mouse left/entered the browser window
\r
5042 if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
\r
5043 event.type = handleObj.origType;
\r
5044 ret = handleObj.handler.apply( this, arguments );
\r
5052 // IE submit delegation
\r
5053 if ( !support.submitBubbles ) {
\r
5055 jQuery.event.special.submit = {
\r
5056 setup: function() {
\r
5057 // Only need this for delegated form submit events
\r
5058 if ( jQuery.nodeName( this, "form" ) ) {
\r
5062 // Lazy-add a submit handler when a descendant form may potentially be submitted
\r
5063 jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
\r
5064 // Node name check avoids a VML-related crash in IE (#9807)
\r
5065 var elem = e.target,
\r
5066 form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
\r
5067 if ( form && !jQuery._data( form, "submitBubbles" ) ) {
\r
5068 jQuery.event.add( form, "submit._submit", function( event ) {
\r
5069 event._submit_bubble = true;
\r
5071 jQuery._data( form, "submitBubbles", true );
\r
5074 // return undefined since we don't need an event listener
\r
5077 postDispatch: function( event ) {
\r
5078 // If form was submitted by the user, bubble the event up the tree
\r
5079 if ( event._submit_bubble ) {
\r
5080 delete event._submit_bubble;
\r
5081 if ( this.parentNode && !event.isTrigger ) {
\r
5082 jQuery.event.simulate( "submit", this.parentNode, event, true );
\r
5087 teardown: function() {
\r
5088 // Only need this for delegated form submit events
\r
5089 if ( jQuery.nodeName( this, "form" ) ) {
\r
5093 // Remove delegated handlers; cleanData eventually reaps submit handlers attached above
\r
5094 jQuery.event.remove( this, "._submit" );
\r
5099 // IE change delegation and checkbox/radio fix
\r
5100 if ( !support.changeBubbles ) {
\r
5102 jQuery.event.special.change = {
\r
5104 setup: function() {
\r
5106 if ( rformElems.test( this.nodeName ) ) {
\r
5107 // IE doesn't fire change on a check/radio until blur; trigger it on click
\r
5108 // after a propertychange. Eat the blur-change in special.change.handle.
\r
5109 // This still fires onchange a second time for check/radio after blur.
\r
5110 if ( this.type === "checkbox" || this.type === "radio" ) {
\r
5111 jQuery.event.add( this, "propertychange._change", function( event ) {
\r
5112 if ( event.originalEvent.propertyName === "checked" ) {
\r
5113 this._just_changed = true;
\r
5116 jQuery.event.add( this, "click._change", function( event ) {
\r
5117 if ( this._just_changed && !event.isTrigger ) {
\r
5118 this._just_changed = false;
\r
5120 // Allow triggered, simulated change events (#11500)
\r
5121 jQuery.event.simulate( "change", this, event, true );
\r
5126 // Delegated event; lazy-add a change handler on descendant inputs
\r
5127 jQuery.event.add( this, "beforeactivate._change", function( e ) {
\r
5128 var elem = e.target;
\r
5130 if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {
\r
5131 jQuery.event.add( elem, "change._change", function( event ) {
\r
5132 if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
\r
5133 jQuery.event.simulate( "change", this.parentNode, event, true );
\r
5136 jQuery._data( elem, "changeBubbles", true );
\r
5141 handle: function( event ) {
\r
5142 var elem = event.target;
\r
5144 // Swallow native change events from checkbox/radio, we already triggered them above
\r
5145 if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
\r
5146 return event.handleObj.handler.apply( this, arguments );
\r
5150 teardown: function() {
\r
5151 jQuery.event.remove( this, "._change" );
\r
5153 return !rformElems.test( this.nodeName );
\r
5158 // Create "bubbling" focus and blur events
\r
5159 if ( !support.focusinBubbles ) {
\r
5160 jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
\r
5162 // Attach a single capturing handler on the document while someone wants focusin/focusout
\r
5163 var handler = function( event ) {
\r
5164 jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
\r
5167 jQuery.event.special[ fix ] = {
\r
5168 setup: function() {
\r
5169 var doc = this.ownerDocument || this,
\r
5170 attaches = jQuery._data( doc, fix );
\r
5172 if ( !attaches ) {
\r
5173 doc.addEventListener( orig, handler, true );
\r
5175 jQuery._data( doc, fix, ( attaches || 0 ) + 1 );
\r
5177 teardown: function() {
\r
5178 var doc = this.ownerDocument || this,
\r
5179 attaches = jQuery._data( doc, fix ) - 1;
\r
5181 if ( !attaches ) {
\r
5182 doc.removeEventListener( orig, handler, true );
\r
5183 jQuery._removeData( doc, fix );
\r
5185 jQuery._data( doc, fix, attaches );
\r
5192 jQuery.fn.extend({
\r
5194 on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
\r
5197 // Types can be a map of types/handlers
\r
5198 if ( typeof types === "object" ) {
\r
5199 // ( types-Object, selector, data )
\r
5200 if ( typeof selector !== "string" ) {
\r
5201 // ( types-Object, data )
\r
5202 data = data || selector;
\r
5203 selector = undefined;
\r
5205 for ( type in types ) {
\r
5206 this.on( type, selector, data, types[ type ], one );
\r
5211 if ( data == null && fn == null ) {
\r
5214 data = selector = undefined;
\r
5215 } else if ( fn == null ) {
\r
5216 if ( typeof selector === "string" ) {
\r
5217 // ( types, selector, fn )
\r
5221 // ( types, data, fn )
\r
5224 selector = undefined;
\r
5227 if ( fn === false ) {
\r
5229 } else if ( !fn ) {
\r
5233 if ( one === 1 ) {
\r
5235 fn = function( event ) {
\r
5236 // Can use an empty set, since event contains the info
\r
5237 jQuery().off( event );
\r
5238 return origFn.apply( this, arguments );
\r
5240 // Use same guid so caller can remove using origFn
\r
5241 fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
\r
5243 return this.each( function() {
\r
5244 jQuery.event.add( this, types, fn, data, selector );
\r
5247 one: function( types, selector, data, fn ) {
\r
5248 return this.on( types, selector, data, fn, 1 );
\r
5250 off: function( types, selector, fn ) {
\r
5251 var handleObj, type;
\r
5252 if ( types && types.preventDefault && types.handleObj ) {
\r
5253 // ( event ) dispatched jQuery.Event
\r
5254 handleObj = types.handleObj;
\r
5255 jQuery( types.delegateTarget ).off(
\r
5256 handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
\r
5257 handleObj.selector,
\r
5262 if ( typeof types === "object" ) {
\r
5263 // ( types-object [, selector] )
\r
5264 for ( type in types ) {
\r
5265 this.off( type, selector, types[ type ] );
\r
5269 if ( selector === false || typeof selector === "function" ) {
\r
5270 // ( types [, fn] )
\r
5272 selector = undefined;
\r
5274 if ( fn === false ) {
\r
5277 return this.each(function() {
\r
5278 jQuery.event.remove( this, types, fn, selector );
\r
5282 trigger: function( type, data ) {
\r
5283 return this.each(function() {
\r
5284 jQuery.event.trigger( type, data, this );
\r
5287 triggerHandler: function( type, data ) {
\r
5288 var elem = this[0];
\r
5290 return jQuery.event.trigger( type, data, elem, true );
\r
5296 function createSafeFragment( document ) {
\r
5297 var list = nodeNames.split( "|" ),
\r
5298 safeFrag = document.createDocumentFragment();
\r
5300 if ( safeFrag.createElement ) {
\r
5301 while ( list.length ) {
\r
5302 safeFrag.createElement(
\r
5310 var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
\r
5311 "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
\r
5312 rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
\r
5313 rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
\r
5314 rleadingWhitespace = /^\s+/,
\r
5315 rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
\r
5316 rtagName = /<([\w:]+)/,
\r
5317 rtbody = /<tbody/i,
\r
5318 rhtml = /<|&#?\w+;/,
\r
5319 rnoInnerhtml = /<(?:script|style|link)/i,
\r
5320 // checked="checked" or checked
\r
5321 rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
\r
5322 rscriptType = /^$|\/(?:java|ecma)script/i,
\r
5323 rscriptTypeMasked = /^true\/(.*)/,
\r
5324 rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
\r
5326 // We have to close these tags to support XHTML (#13200)
\r
5328 option: [ 1, "<select multiple='multiple'>", "</select>" ],
\r
5329 legend: [ 1, "<fieldset>", "</fieldset>" ],
\r
5330 area: [ 1, "<map>", "</map>" ],
\r
5331 param: [ 1, "<object>", "</object>" ],
\r
5332 thead: [ 1, "<table>", "</table>" ],
\r
5333 tr: [ 2, "<table><tbody>", "</tbody></table>" ],
\r
5334 col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
\r
5335 td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
\r
5337 // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
\r
5338 // unless wrapped in a div with non-breaking characters in front of it.
\r
5339 _default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ]
\r
5341 safeFragment = createSafeFragment( document ),
\r
5342 fragmentDiv = safeFragment.appendChild( document.createElement("div") );
\r
5344 wrapMap.optgroup = wrapMap.option;
\r
5345 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
\r
5346 wrapMap.th = wrapMap.td;
\r
5348 function getAll( context, tag ) {
\r
5351 found = typeof context.getElementsByTagName !== strundefined ? context.getElementsByTagName( tag || "*" ) :
\r
5352 typeof context.querySelectorAll !== strundefined ? context.querySelectorAll( tag || "*" ) :
\r
5356 for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
\r
5357 if ( !tag || jQuery.nodeName( elem, tag ) ) {
\r
5358 found.push( elem );
\r
5360 jQuery.merge( found, getAll( elem, tag ) );
\r
5365 return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
\r
5366 jQuery.merge( [ context ], found ) :
\r
5370 // Used in buildFragment, fixes the defaultChecked property
\r
5371 function fixDefaultChecked( elem ) {
\r
5372 if ( rcheckableType.test( elem.type ) ) {
\r
5373 elem.defaultChecked = elem.checked;
\r
5378 // Manipulating tables requires a tbody
\r
5379 function manipulationTarget( elem, content ) {
\r
5380 return jQuery.nodeName( elem, "table" ) &&
\r
5381 jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?
\r
5383 elem.getElementsByTagName("tbody")[0] ||
\r
5384 elem.appendChild( elem.ownerDocument.createElement("tbody") ) :
\r
5388 // Replace/restore the type attribute of script elements for safe DOM manipulation
\r
5389 function disableScript( elem ) {
\r
5390 elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type;
\r
5393 function restoreScript( elem ) {
\r
5394 var match = rscriptTypeMasked.exec( elem.type );
\r
5396 elem.type = match[1];
\r
5398 elem.removeAttribute("type");
\r
5403 // Mark scripts as having already been evaluated
\r
5404 function setGlobalEval( elems, refElements ) {
\r
5407 for ( ; (elem = elems[i]) != null; i++ ) {
\r
5408 jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
\r
5412 function cloneCopyEvent( src, dest ) {
\r
5414 if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
\r
5419 oldData = jQuery._data( src ),
\r
5420 curData = jQuery._data( dest, oldData ),
\r
5421 events = oldData.events;
\r
5424 delete curData.handle;
\r
5425 curData.events = {};
\r
5427 for ( type in events ) {
\r
5428 for ( i = 0, l = events[ type ].length; i < l; i++ ) {
\r
5429 jQuery.event.add( dest, type, events[ type ][ i ] );
\r
5434 // make the cloned public data object a copy from the original
\r
5435 if ( curData.data ) {
\r
5436 curData.data = jQuery.extend( {}, curData.data );
\r
5440 function fixCloneNodeIssues( src, dest ) {
\r
5441 var nodeName, e, data;
\r
5443 // We do not need to do anything for non-Elements
\r
5444 if ( dest.nodeType !== 1 ) {
\r
5448 nodeName = dest.nodeName.toLowerCase();
\r
5450 // IE6-8 copies events bound via attachEvent when using cloneNode.
\r
5451 if ( !support.noCloneEvent && dest[ jQuery.expando ] ) {
\r
5452 data = jQuery._data( dest );
\r
5454 for ( e in data.events ) {
\r
5455 jQuery.removeEvent( dest, e, data.handle );
\r
5458 // Event data gets referenced instead of copied if the expando gets copied too
\r
5459 dest.removeAttribute( jQuery.expando );
\r
5462 // IE blanks contents when cloning scripts, and tries to evaluate newly-set text
\r
5463 if ( nodeName === "script" && dest.text !== src.text ) {
\r
5464 disableScript( dest ).text = src.text;
\r
5465 restoreScript( dest );
\r
5467 // IE6-10 improperly clones children of object elements using classid.
\r
5468 // IE10 throws NoModificationAllowedError if parent is null, #12132.
\r
5469 } else if ( nodeName === "object" ) {
\r
5470 if ( dest.parentNode ) {
\r
5471 dest.outerHTML = src.outerHTML;
\r
5474 // This path appears unavoidable for IE9. When cloning an object
\r
5475 // element in IE9, the outerHTML strategy above is not sufficient.
\r
5476 // If the src has innerHTML and the destination does not,
\r
5477 // copy the src.innerHTML into the dest.innerHTML. #10324
\r
5478 if ( support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
\r
5479 dest.innerHTML = src.innerHTML;
\r
5482 } else if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
\r
5483 // IE6-8 fails to persist the checked state of a cloned checkbox
\r
5484 // or radio button. Worse, IE6-7 fail to give the cloned element
\r
5485 // a checked appearance if the defaultChecked value isn't also set
\r
5487 dest.defaultChecked = dest.checked = src.checked;
\r
5489 // IE6-7 get confused and end up setting the value of a cloned
\r
5490 // checkbox/radio button to an empty string instead of "on"
\r
5491 if ( dest.value !== src.value ) {
\r
5492 dest.value = src.value;
\r
5495 // IE6-8 fails to return the selected option to the default selected
\r
5496 // state when cloning options
\r
5497 } else if ( nodeName === "option" ) {
\r
5498 dest.defaultSelected = dest.selected = src.defaultSelected;
\r
5500 // IE6-8 fails to set the defaultValue to the correct value when
\r
5501 // cloning other types of input fields
\r
5502 } else if ( nodeName === "input" || nodeName === "textarea" ) {
\r
5503 dest.defaultValue = src.defaultValue;
\r
5508 clone: function( elem, dataAndEvents, deepDataAndEvents ) {
\r
5509 var destElements, node, clone, i, srcElements,
\r
5510 inPage = jQuery.contains( elem.ownerDocument, elem );
\r
5512 if ( support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
\r
5513 clone = elem.cloneNode( true );
\r
5515 // IE<=8 does not properly clone detached, unknown element nodes
\r
5517 fragmentDiv.innerHTML = elem.outerHTML;
\r
5518 fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
\r
5521 if ( (!support.noCloneEvent || !support.noCloneChecked) &&
\r
5522 (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
\r
5524 // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
\r
5525 destElements = getAll( clone );
\r
5526 srcElements = getAll( elem );
\r
5528 // Fix all IE cloning issues
\r
5529 for ( i = 0; (node = srcElements[i]) != null; ++i ) {
\r
5530 // Ensure that the destination node is not null; Fixes #9587
\r
5531 if ( destElements[i] ) {
\r
5532 fixCloneNodeIssues( node, destElements[i] );
\r
5537 // Copy the events from the original to the clone
\r
5538 if ( dataAndEvents ) {
\r
5539 if ( deepDataAndEvents ) {
\r
5540 srcElements = srcElements || getAll( elem );
\r
5541 destElements = destElements || getAll( clone );
\r
5543 for ( i = 0; (node = srcElements[i]) != null; i++ ) {
\r
5544 cloneCopyEvent( node, destElements[i] );
\r
5547 cloneCopyEvent( elem, clone );
\r
5551 // Preserve script evaluation history
\r
5552 destElements = getAll( clone, "script" );
\r
5553 if ( destElements.length > 0 ) {
\r
5554 setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
\r
5557 destElements = srcElements = node = null;
\r
5559 // Return the cloned set
\r
5563 buildFragment: function( elems, context, scripts, selection ) {
\r
5564 var j, elem, contains,
\r
5565 tmp, tag, tbody, wrap,
\r
5568 // Ensure a safe fragment
\r
5569 safe = createSafeFragment( context ),
\r
5574 for ( ; i < l; i++ ) {
\r
5575 elem = elems[ i ];
\r
5577 if ( elem || elem === 0 ) {
\r
5579 // Add nodes directly
\r
5580 if ( jQuery.type( elem ) === "object" ) {
\r
5581 jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
\r
5583 // Convert non-html into a text node
\r
5584 } else if ( !rhtml.test( elem ) ) {
\r
5585 nodes.push( context.createTextNode( elem ) );
\r
5587 // Convert html into DOM nodes
\r
5589 tmp = tmp || safe.appendChild( context.createElement("div") );
\r
5591 // Deserialize a standard representation
\r
5592 tag = (rtagName.exec( elem ) || [ "", "" ])[ 1 ].toLowerCase();
\r
5593 wrap = wrapMap[ tag ] || wrapMap._default;
\r
5595 tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];
\r
5597 // Descend through wrappers to the right content
\r
5600 tmp = tmp.lastChild;
\r
5603 // Manually add leading whitespace removed by IE
\r
5604 if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
\r
5605 nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
\r
5608 // Remove IE's autoinserted <tbody> from table fragments
\r
5609 if ( !support.tbody ) {
\r
5611 // String was a <table>, *may* have spurious <tbody>
\r
5612 elem = tag === "table" && !rtbody.test( elem ) ?
\r
5615 // String was a bare <thead> or <tfoot>
\r
5616 wrap[1] === "<table>" && !rtbody.test( elem ) ?
\r
5620 j = elem && elem.childNodes.length;
\r
5622 if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
\r
5623 elem.removeChild( tbody );
\r
5628 jQuery.merge( nodes, tmp.childNodes );
\r
5630 // Fix #12392 for WebKit and IE > 9
\r
5631 tmp.textContent = "";
\r
5633 // Fix #12392 for oldIE
\r
5634 while ( tmp.firstChild ) {
\r
5635 tmp.removeChild( tmp.firstChild );
\r
5638 // Remember the top-level container for proper cleanup
\r
5639 tmp = safe.lastChild;
\r
5644 // Fix #11356: Clear elements from fragment
\r
5646 safe.removeChild( tmp );
\r
5649 // Reset defaultChecked for any radios and checkboxes
\r
5650 // about to be appended to the DOM in IE 6/7 (#8060)
\r
5651 if ( !support.appendChecked ) {
\r
5652 jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
\r
5656 while ( (elem = nodes[ i++ ]) ) {
\r
5658 // #4087 - If origin and destination elements are the same, and this is
\r
5659 // that element, do not do anything
\r
5660 if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
\r
5664 contains = jQuery.contains( elem.ownerDocument, elem );
\r
5666 // Append to fragment
\r
5667 tmp = getAll( safe.appendChild( elem ), "script" );
\r
5669 // Preserve script evaluation history
\r
5671 setGlobalEval( tmp );
\r
5674 // Capture executables
\r
5677 while ( (elem = tmp[ j++ ]) ) {
\r
5678 if ( rscriptType.test( elem.type || "" ) ) {
\r
5679 scripts.push( elem );
\r
5690 cleanData: function( elems, /* internal */ acceptData ) {
\r
5691 var elem, type, id, data,
\r
5693 internalKey = jQuery.expando,
\r
5694 cache = jQuery.cache,
\r
5695 deleteExpando = support.deleteExpando,
\r
5696 special = jQuery.event.special;
\r
5698 for ( ; (elem = elems[i]) != null; i++ ) {
\r
5699 if ( acceptData || jQuery.acceptData( elem ) ) {
\r
5701 id = elem[ internalKey ];
\r
5702 data = id && cache[ id ];
\r
5705 if ( data.events ) {
\r
5706 for ( type in data.events ) {
\r
5707 if ( special[ type ] ) {
\r
5708 jQuery.event.remove( elem, type );
\r
5710 // This is a shortcut to avoid jQuery.event.remove's overhead
\r
5712 jQuery.removeEvent( elem, type, data.handle );
\r
5717 // Remove cache only if it was not already removed by jQuery.event.remove
\r
5718 if ( cache[ id ] ) {
\r
5720 delete cache[ id ];
\r
5722 // IE does not allow us to delete expando properties from nodes,
\r
5723 // nor does it have a removeAttribute function on Document nodes;
\r
5724 // we must handle all of these cases
\r
5725 if ( deleteExpando ) {
\r
5726 delete elem[ internalKey ];
\r
5728 } else if ( typeof elem.removeAttribute !== strundefined ) {
\r
5729 elem.removeAttribute( internalKey );
\r
5732 elem[ internalKey ] = null;
\r
5735 deletedIds.push( id );
\r
5743 jQuery.fn.extend({
\r
5744 text: function( value ) {
\r
5745 return access( this, function( value ) {
\r
5746 return value === undefined ?
\r
5747 jQuery.text( this ) :
\r
5748 this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
\r
5749 }, null, value, arguments.length );
\r
5752 append: function() {
\r
5753 return this.domManip( arguments, function( elem ) {
\r
5754 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
\r
5755 var target = manipulationTarget( this, elem );
\r
5756 target.appendChild( elem );
\r
5761 prepend: function() {
\r
5762 return this.domManip( arguments, function( elem ) {
\r
5763 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
\r
5764 var target = manipulationTarget( this, elem );
\r
5765 target.insertBefore( elem, target.firstChild );
\r
5770 before: function() {
\r
5771 return this.domManip( arguments, function( elem ) {
\r
5772 if ( this.parentNode ) {
\r
5773 this.parentNode.insertBefore( elem, this );
\r
5778 after: function() {
\r
5779 return this.domManip( arguments, function( elem ) {
\r
5780 if ( this.parentNode ) {
\r
5781 this.parentNode.insertBefore( elem, this.nextSibling );
\r
5786 remove: function( selector, keepData /* Internal Use Only */ ) {
\r
5788 elems = selector ? jQuery.filter( selector, this ) : this,
\r
5791 for ( ; (elem = elems[i]) != null; i++ ) {
\r
5793 if ( !keepData && elem.nodeType === 1 ) {
\r
5794 jQuery.cleanData( getAll( elem ) );
\r
5797 if ( elem.parentNode ) {
\r
5798 if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
\r
5799 setGlobalEval( getAll( elem, "script" ) );
\r
5801 elem.parentNode.removeChild( elem );
\r
5808 empty: function() {
\r
5812 for ( ; (elem = this[i]) != null; i++ ) {
\r
5813 // Remove element nodes and prevent memory leaks
\r
5814 if ( elem.nodeType === 1 ) {
\r
5815 jQuery.cleanData( getAll( elem, false ) );
\r
5818 // Remove any remaining nodes
\r
5819 while ( elem.firstChild ) {
\r
5820 elem.removeChild( elem.firstChild );
\r
5823 // If this is a select, ensure that it displays empty (#12336)
\r
5825 if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
\r
5826 elem.options.length = 0;
\r
5833 clone: function( dataAndEvents, deepDataAndEvents ) {
\r
5834 dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
\r
5835 deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
\r
5837 return this.map(function() {
\r
5838 return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
\r
5842 html: function( value ) {
\r
5843 return access( this, function( value ) {
\r
5844 var elem = this[ 0 ] || {},
\r
5848 if ( value === undefined ) {
\r
5849 return elem.nodeType === 1 ?
\r
5850 elem.innerHTML.replace( rinlinejQuery, "" ) :
\r
5854 // See if we can take a shortcut and just use innerHTML
\r
5855 if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
\r
5856 ( support.htmlSerialize || !rnoshimcache.test( value ) ) &&
\r
5857 ( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
\r
5858 !wrapMap[ (rtagName.exec( value ) || [ "", "" ])[ 1 ].toLowerCase() ] ) {
\r
5860 value = value.replace( rxhtmlTag, "<$1></$2>" );
\r
5863 for (; i < l; i++ ) {
\r
5864 // Remove element nodes and prevent memory leaks
\r
5865 elem = this[i] || {};
\r
5866 if ( elem.nodeType === 1 ) {
\r
5867 jQuery.cleanData( getAll( elem, false ) );
\r
5868 elem.innerHTML = value;
\r
5874 // If using innerHTML throws an exception, use the fallback method
\r
5879 this.empty().append( value );
\r
5881 }, null, value, arguments.length );
\r
5884 replaceWith: function() {
\r
5885 var arg = arguments[ 0 ];
\r
5887 // Make the changes, replacing each context element with the new content
\r
5888 this.domManip( arguments, function( elem ) {
\r
5889 arg = this.parentNode;
\r
5891 jQuery.cleanData( getAll( this ) );
\r
5894 arg.replaceChild( elem, this );
\r
5898 // Force removal if there was no new content (e.g., from empty arguments)
\r
5899 return arg && (arg.length || arg.nodeType) ? this : this.remove();
\r
5902 detach: function( selector ) {
\r
5903 return this.remove( selector, true );
\r
5906 domManip: function( args, callback ) {
\r
5908 // Flatten any nested arrays
\r
5909 args = concat.apply( [], args );
\r
5911 var first, node, hasScripts,
\r
5912 scripts, doc, fragment,
\r
5918 isFunction = jQuery.isFunction( value );
\r
5920 // We can't cloneNode fragments that contain checked, in WebKit
\r
5921 if ( isFunction ||
\r
5922 ( l > 1 && typeof value === "string" &&
\r
5923 !support.checkClone && rchecked.test( value ) ) ) {
\r
5924 return this.each(function( index ) {
\r
5925 var self = set.eq( index );
\r
5926 if ( isFunction ) {
\r
5927 args[0] = value.call( this, index, self.html() );
\r
5929 self.domManip( args, callback );
\r
5934 fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
\r
5935 first = fragment.firstChild;
\r
5937 if ( fragment.childNodes.length === 1 ) {
\r
5942 scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
\r
5943 hasScripts = scripts.length;
\r
5945 // Use the original fragment for the last item instead of the first because it can end up
\r
5946 // being emptied incorrectly in certain situations (#8070).
\r
5947 for ( ; i < l; i++ ) {
\r
5950 if ( i !== iNoClone ) {
\r
5951 node = jQuery.clone( node, true, true );
\r
5953 // Keep references to cloned scripts for later restoration
\r
5954 if ( hasScripts ) {
\r
5955 jQuery.merge( scripts, getAll( node, "script" ) );
\r
5959 callback.call( this[i], node, i );
\r
5962 if ( hasScripts ) {
\r
5963 doc = scripts[ scripts.length - 1 ].ownerDocument;
\r
5965 // Reenable scripts
\r
5966 jQuery.map( scripts, restoreScript );
\r
5968 // Evaluate executable scripts on first document insertion
\r
5969 for ( i = 0; i < hasScripts; i++ ) {
\r
5970 node = scripts[ i ];
\r
5971 if ( rscriptType.test( node.type || "" ) &&
\r
5972 !jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {
\r
5975 // Optional AJAX dependency, but won't run scripts if not present
\r
5976 if ( jQuery._evalUrl ) {
\r
5977 jQuery._evalUrl( node.src );
\r
5980 jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
\r
5986 // Fix #11809: Avoid leaking memory
\r
5987 fragment = first = null;
\r
5996 appendTo: "append",
\r
5997 prependTo: "prepend",
\r
5998 insertBefore: "before",
\r
5999 insertAfter: "after",
\r
6000 replaceAll: "replaceWith"
\r
6001 }, function( name, original ) {
\r
6002 jQuery.fn[ name ] = function( selector ) {
\r
6006 insert = jQuery( selector ),
\r
6007 last = insert.length - 1;
\r
6009 for ( ; i <= last; i++ ) {
\r
6010 elems = i === last ? this : this.clone(true);
\r
6011 jQuery( insert[i] )[ original ]( elems );
\r
6013 // Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
\r
6014 push.apply( ret, elems.get() );
\r
6017 return this.pushStack( ret );
\r
6026 * Retrieve the actual display of a element
\r
6027 * @param {String} name nodeName of the element
\r
6028 * @param {Object} doc Document object
\r
6030 // Called only from within defaultDisplay
\r
6031 function actualDisplay( name, doc ) {
\r
6033 elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
\r
6035 // getDefaultComputedStyle might be reliably used only on attached element
\r
6036 display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ?
\r
6038 // Use of this method is a temporary fix (more like optmization) until something better comes along,
\r
6039 // since it was removed from specification and supported only in FF
\r
6040 style.display : jQuery.css( elem[ 0 ], "display" );
\r
6042 // We don't have any data stored on the element,
\r
6043 // so use "detach" method as fast way to get rid of the element
\r
6050 * Try to determine the default display value of an element
\r
6051 * @param {String} nodeName
\r
6053 function defaultDisplay( nodeName ) {
\r
6054 var doc = document,
\r
6055 display = elemdisplay[ nodeName ];
\r
6058 display = actualDisplay( nodeName, doc );
\r
6060 // If the simple way fails, read from inside an iframe
\r
6061 if ( display === "none" || !display ) {
\r
6063 // Use the already-created iframe if possible
\r
6064 iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement );
\r
6066 // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
\r
6067 doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document;
\r
6073 display = actualDisplay( nodeName, doc );
\r
6077 // Store the correct default display
\r
6078 elemdisplay[ nodeName ] = display;
\r
6086 var shrinkWrapBlocksVal;
\r
6088 support.shrinkWrapBlocks = function() {
\r
6089 if ( shrinkWrapBlocksVal != null ) {
\r
6090 return shrinkWrapBlocksVal;
\r
6093 // Will be changed later if needed.
\r
6094 shrinkWrapBlocksVal = false;
\r
6096 // Minified: var b,c,d
\r
6097 var div, body, container;
\r
6099 body = document.getElementsByTagName( "body" )[ 0 ];
\r
6100 if ( !body || !body.style ) {
\r
6101 // Test fired too early or in an unsupported environment, exit.
\r
6106 div = document.createElement( "div" );
\r
6107 container = document.createElement( "div" );
\r
6108 container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
\r
6109 body.appendChild( container ).appendChild( div );
\r
6112 // Check if elements with layout shrink-wrap their children
\r
6113 if ( typeof div.style.zoom !== strundefined ) {
\r
6114 // Reset CSS: box-sizing; display; margin; border
\r
6115 div.style.cssText =
\r
6116 // Support: Firefox<29, Android 2.3
\r
6117 // Vendor-prefix box-sizing
\r
6118 "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
\r
6119 "box-sizing:content-box;display:block;margin:0;border:0;" +
\r
6120 "padding:1px;width:1px;zoom:1";
\r
6121 div.appendChild( document.createElement( "div" ) ).style.width = "5px";
\r
6122 shrinkWrapBlocksVal = div.offsetWidth !== 3;
\r
6125 body.removeChild( container );
\r
6127 return shrinkWrapBlocksVal;
\r
6131 var rmargin = (/^margin/);
\r
6133 var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
\r
6137 var getStyles, curCSS,
\r
6138 rposition = /^(top|right|bottom|left)$/;
\r
6140 if ( window.getComputedStyle ) {
\r
6141 getStyles = function( elem ) {
\r
6142 // Support: IE<=11+, Firefox<=30+ (#15098, #14150)
\r
6143 // IE throws on elements created in popups
\r
6144 // FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
\r
6145 if ( elem.ownerDocument.defaultView.opener ) {
\r
6146 return elem.ownerDocument.defaultView.getComputedStyle( elem, null );
\r
6149 return window.getComputedStyle( elem, null );
\r
6152 curCSS = function( elem, name, computed ) {
\r
6153 var width, minWidth, maxWidth, ret,
\r
6154 style = elem.style;
\r
6156 computed = computed || getStyles( elem );
\r
6158 // getPropertyValue is only needed for .css('filter') in IE9, see #12537
\r
6159 ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined;
\r
6163 if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
\r
6164 ret = jQuery.style( elem, name );
\r
6167 // A tribute to the "awesome hack by Dean Edwards"
\r
6168 // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
\r
6169 // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
\r
6170 // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
\r
6171 if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {
\r
6173 // Remember the original values
\r
6174 width = style.width;
\r
6175 minWidth = style.minWidth;
\r
6176 maxWidth = style.maxWidth;
\r
6178 // Put in the new values to get a computed value out
\r
6179 style.minWidth = style.maxWidth = style.width = ret;
\r
6180 ret = computed.width;
\r
6182 // Revert the changed values
\r
6183 style.width = width;
\r
6184 style.minWidth = minWidth;
\r
6185 style.maxWidth = maxWidth;
\r
6190 // IE returns zIndex value as an integer.
\r
6191 return ret === undefined ?
\r
6195 } else if ( document.documentElement.currentStyle ) {
\r
6196 getStyles = function( elem ) {
\r
6197 return elem.currentStyle;
\r
6200 curCSS = function( elem, name, computed ) {
\r
6201 var left, rs, rsLeft, ret,
\r
6202 style = elem.style;
\r
6204 computed = computed || getStyles( elem );
\r
6205 ret = computed ? computed[ name ] : undefined;
\r
6207 // Avoid setting ret to empty string here
\r
6208 // so we don't default to auto
\r
6209 if ( ret == null && style && style[ name ] ) {
\r
6210 ret = style[ name ];
\r
6213 // From the awesome hack by Dean Edwards
\r
6214 // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
\r
6216 // If we're not dealing with a regular pixel number
\r
6217 // but a number that has a weird ending, we need to convert it to pixels
\r
6218 // but not position css attributes, as those are proportional to the parent element instead
\r
6219 // and we can't measure the parent instead because it might trigger a "stacking dolls" problem
\r
6220 if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
\r
6222 // Remember the original values
\r
6223 left = style.left;
\r
6224 rs = elem.runtimeStyle;
\r
6225 rsLeft = rs && rs.left;
\r
6227 // Put in the new values to get a computed value out
\r
6229 rs.left = elem.currentStyle.left;
\r
6231 style.left = name === "fontSize" ? "1em" : ret;
\r
6232 ret = style.pixelLeft + "px";
\r
6234 // Revert the changed values
\r
6235 style.left = left;
\r
6242 // IE returns zIndex value as an integer.
\r
6243 return ret === undefined ?
\r
6245 ret + "" || "auto";
\r
6252 function addGetHookIf( conditionFn, hookFn ) {
\r
6253 // Define the hook, we'll check on the first run if it's really needed.
\r
6256 var condition = conditionFn();
\r
6258 if ( condition == null ) {
\r
6259 // The test was not ready at this point; screw the hook this time
\r
6260 // but check again when needed next time.
\r
6264 if ( condition ) {
\r
6265 // Hook not needed (or it's not possible to use it due to missing dependency),
\r
6267 // Since there are no other hooks for marginRight, remove the whole object.
\r
6272 // Hook needed; redefine it so that the support test is not executed again.
\r
6274 return (this.get = hookFn).apply( this, arguments );
\r
6281 // Minified: var b,c,d,e,f,g, h,i
\r
6282 var div, style, a, pixelPositionVal, boxSizingReliableVal,
\r
6283 reliableHiddenOffsetsVal, reliableMarginRightVal;
\r
6286 div = document.createElement( "div" );
\r
6287 div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
\r
6288 a = div.getElementsByTagName( "a" )[ 0 ];
\r
6289 style = a && a.style;
\r
6291 // Finish early in limited (non-browser) environments
\r
6296 style.cssText = "float:left;opacity:.5";
\r
6299 // Make sure that element opacity exists (as opposed to filter)
\r
6300 support.opacity = style.opacity === "0.5";
\r
6302 // Verify style float existence
\r
6303 // (IE uses styleFloat instead of cssFloat)
\r
6304 support.cssFloat = !!style.cssFloat;
\r
6306 div.style.backgroundClip = "content-box";
\r
6307 div.cloneNode( true ).style.backgroundClip = "";
\r
6308 support.clearCloneStyle = div.style.backgroundClip === "content-box";
\r
6310 // Support: Firefox<29, Android 2.3
\r
6311 // Vendor-prefix box-sizing
\r
6312 support.boxSizing = style.boxSizing === "" || style.MozBoxSizing === "" ||
\r
6313 style.WebkitBoxSizing === "";
\r
6315 jQuery.extend(support, {
\r
6316 reliableHiddenOffsets: function() {
\r
6317 if ( reliableHiddenOffsetsVal == null ) {
\r
6318 computeStyleTests();
\r
6320 return reliableHiddenOffsetsVal;
\r
6323 boxSizingReliable: function() {
\r
6324 if ( boxSizingReliableVal == null ) {
\r
6325 computeStyleTests();
\r
6327 return boxSizingReliableVal;
\r
6330 pixelPosition: function() {
\r
6331 if ( pixelPositionVal == null ) {
\r
6332 computeStyleTests();
\r
6334 return pixelPositionVal;
\r
6337 // Support: Android 2.3
\r
6338 reliableMarginRight: function() {
\r
6339 if ( reliableMarginRightVal == null ) {
\r
6340 computeStyleTests();
\r
6342 return reliableMarginRightVal;
\r
6346 function computeStyleTests() {
\r
6347 // Minified: var b,c,d,j
\r
6348 var div, body, container, contents;
\r
6350 body = document.getElementsByTagName( "body" )[ 0 ];
\r
6351 if ( !body || !body.style ) {
\r
6352 // Test fired too early or in an unsupported environment, exit.
\r
6357 div = document.createElement( "div" );
\r
6358 container = document.createElement( "div" );
\r
6359 container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
\r
6360 body.appendChild( container ).appendChild( div );
\r
6362 div.style.cssText =
\r
6363 // Support: Firefox<29, Android 2.3
\r
6364 // Vendor-prefix box-sizing
\r
6365 "-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" +
\r
6366 "box-sizing:border-box;display:block;margin-top:1%;top:1%;" +
\r
6367 "border:1px;padding:1px;width:4px;position:absolute";
\r
6370 // Assume reasonable values in the absence of getComputedStyle
\r
6371 pixelPositionVal = boxSizingReliableVal = false;
\r
6372 reliableMarginRightVal = true;
\r
6374 // Check for getComputedStyle so that this code is not run in IE<9.
\r
6375 if ( window.getComputedStyle ) {
\r
6376 pixelPositionVal = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
\r
6377 boxSizingReliableVal =
\r
6378 ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";
\r
6380 // Support: Android 2.3
\r
6381 // Div with explicit width and no margin-right incorrectly
\r
6382 // gets computed margin-right based on width of container (#3333)
\r
6383 // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
\r
6384 contents = div.appendChild( document.createElement( "div" ) );
\r
6386 // Reset CSS: box-sizing; display; margin; border; padding
\r
6387 contents.style.cssText = div.style.cssText =
\r
6388 // Support: Firefox<29, Android 2.3
\r
6389 // Vendor-prefix box-sizing
\r
6390 "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
\r
6391 "box-sizing:content-box;display:block;margin:0;border:0;padding:0";
\r
6392 contents.style.marginRight = contents.style.width = "0";
\r
6393 div.style.width = "1px";
\r
6395 reliableMarginRightVal =
\r
6396 !parseFloat( ( window.getComputedStyle( contents, null ) || {} ).marginRight );
\r
6398 div.removeChild( contents );
\r
6402 // Check if table cells still have offsetWidth/Height when they are set
\r
6403 // to display:none and there are still other visible table cells in a
\r
6404 // table row; if so, offsetWidth/Height are not reliable for use when
\r
6405 // determining if an element has been hidden directly using
\r
6406 // display:none (it is still safe to use offsets if a parent element is
\r
6407 // hidden; don safety goggles and see bug #4512 for more information).
\r
6408 div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
\r
6409 contents = div.getElementsByTagName( "td" );
\r
6410 contents[ 0 ].style.cssText = "margin:0;border:0;padding:0;display:none";
\r
6411 reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
\r
6412 if ( reliableHiddenOffsetsVal ) {
\r
6413 contents[ 0 ].style.display = "";
\r
6414 contents[ 1 ].style.display = "none";
\r
6415 reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
\r
6418 body.removeChild( container );
\r
6424 // A method for quickly swapping in/out CSS properties to get correct calculations.
\r
6425 jQuery.swap = function( elem, options, callback, args ) {
\r
6429 // Remember the old values, and insert the new ones
\r
6430 for ( name in options ) {
\r
6431 old[ name ] = elem.style[ name ];
\r
6432 elem.style[ name ] = options[ name ];
\r
6435 ret = callback.apply( elem, args || [] );
\r
6437 // Revert the old values
\r
6438 for ( name in options ) {
\r
6439 elem.style[ name ] = old[ name ];
\r
6447 ralpha = /alpha\([^)]*\)/i,
\r
6448 ropacity = /opacity\s*=\s*([^)]*)/,
\r
6450 // swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
\r
6451 // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
\r
6452 rdisplayswap = /^(none|table(?!-c[ea]).+)/,
\r
6453 rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),
\r
6454 rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ),
\r
6456 cssShow = { position: "absolute", visibility: "hidden", display: "block" },
\r
6457 cssNormalTransform = {
\r
6458 letterSpacing: "0",
\r
6462 cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];
\r
6465 // return a css property mapped to a potentially vendor prefixed property
\r
6466 function vendorPropName( style, name ) {
\r
6468 // shortcut for names that are not vendor prefixed
\r
6469 if ( name in style ) {
\r
6473 // check for vendor prefixed names
\r
6474 var capName = name.charAt(0).toUpperCase() + name.slice(1),
\r
6476 i = cssPrefixes.length;
\r
6479 name = cssPrefixes[ i ] + capName;
\r
6480 if ( name in style ) {
\r
6488 function showHide( elements, show ) {
\r
6489 var display, elem, hidden,
\r
6492 length = elements.length;
\r
6494 for ( ; index < length; index++ ) {
\r
6495 elem = elements[ index ];
\r
6496 if ( !elem.style ) {
\r
6500 values[ index ] = jQuery._data( elem, "olddisplay" );
\r
6501 display = elem.style.display;
\r
6503 // Reset the inline display of this element to learn if it is
\r
6504 // being hidden by cascaded rules or not
\r
6505 if ( !values[ index ] && display === "none" ) {
\r
6506 elem.style.display = "";
\r
6509 // Set elements which have been overridden with display: none
\r
6510 // in a stylesheet to whatever the default browser style is
\r
6511 // for such an element
\r
6512 if ( elem.style.display === "" && isHidden( elem ) ) {
\r
6513 values[ index ] = jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) );
\r
6516 hidden = isHidden( elem );
\r
6518 if ( display && display !== "none" || !hidden ) {
\r
6519 jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
\r
6524 // Set the display of most of the elements in a second loop
\r
6525 // to avoid the constant reflow
\r
6526 for ( index = 0; index < length; index++ ) {
\r
6527 elem = elements[ index ];
\r
6528 if ( !elem.style ) {
\r
6531 if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
\r
6532 elem.style.display = show ? values[ index ] || "" : "none";
\r
6539 function setPositiveNumber( elem, value, subtract ) {
\r
6540 var matches = rnumsplit.exec( value );
\r
6542 // Guard against undefined "subtract", e.g., when used as in cssHooks
\r
6543 Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
\r
6547 function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
\r
6548 var i = extra === ( isBorderBox ? "border" : "content" ) ?
\r
6549 // If we already have the right measurement, avoid augmentation
\r
6551 // Otherwise initialize for horizontal or vertical properties
\r
6552 name === "width" ? 1 : 0,
\r
6556 for ( ; i < 4; i += 2 ) {
\r
6557 // both box models exclude margin, so add it if we want it
\r
6558 if ( extra === "margin" ) {
\r
6559 val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
\r
6562 if ( isBorderBox ) {
\r
6563 // border-box includes padding, so remove it if we want content
\r
6564 if ( extra === "content" ) {
\r
6565 val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
\r
6568 // at this point, extra isn't border nor margin, so remove border
\r
6569 if ( extra !== "margin" ) {
\r
6570 val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
\r
6573 // at this point, extra isn't content, so add padding
\r
6574 val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
\r
6576 // at this point, extra isn't content nor padding, so add border
\r
6577 if ( extra !== "padding" ) {
\r
6578 val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
\r
6586 function getWidthOrHeight( elem, name, extra ) {
\r
6588 // Start with offset property, which is equivalent to the border-box value
\r
6589 var valueIsBorderBox = true,
\r
6590 val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
\r
6591 styles = getStyles( elem ),
\r
6592 isBorderBox = support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
\r
6594 // some non-html elements return undefined for offsetWidth, so check for null/undefined
\r
6595 // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
\r
6596 // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
\r
6597 if ( val <= 0 || val == null ) {
\r
6598 // Fall back to computed then uncomputed css if necessary
\r
6599 val = curCSS( elem, name, styles );
\r
6600 if ( val < 0 || val == null ) {
\r
6601 val = elem.style[ name ];
\r
6604 // Computed unit is not pixels. Stop here and return.
\r
6605 if ( rnumnonpx.test(val) ) {
\r
6609 // we need the check for style in case a browser which returns unreliable values
\r
6610 // for getComputedStyle silently falls back to the reliable elem.style
\r
6611 valueIsBorderBox = isBorderBox && ( support.boxSizingReliable() || val === elem.style[ name ] );
\r
6613 // Normalize "", auto, and prepare for extra
\r
6614 val = parseFloat( val ) || 0;
\r
6617 // use the active box-sizing model to add/subtract irrelevant styles
\r
6619 augmentWidthOrHeight(
\r
6622 extra || ( isBorderBox ? "border" : "content" ),
\r
6630 // Add in style property hooks for overriding the default
\r
6631 // behavior of getting and setting a style property
\r
6634 get: function( elem, computed ) {
\r
6636 // We should always get a number back from opacity
\r
6637 var ret = curCSS( elem, "opacity" );
\r
6638 return ret === "" ? "1" : ret;
\r
6644 // Don't automatically add "px" to these possibly-unitless properties
\r
6646 "columnCount": true,
\r
6647 "fillOpacity": true,
\r
6649 "flexShrink": true,
\r
6650 "fontWeight": true,
\r
6651 "lineHeight": true,
\r
6660 // Add in properties whose names you wish to fix before
\r
6661 // setting or getting the value
\r
6663 // normalize float css property
\r
6664 "float": support.cssFloat ? "cssFloat" : "styleFloat"
\r
6667 // Get and set the style property on a DOM Node
\r
6668 style: function( elem, name, value, extra ) {
\r
6669 // Don't set styles on text and comment nodes
\r
6670 if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
\r
6674 // Make sure that we're working with the right name
\r
6675 var ret, type, hooks,
\r
6676 origName = jQuery.camelCase( name ),
\r
6677 style = elem.style;
\r
6679 name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );
\r
6681 // gets hook for the prefixed version
\r
6682 // followed by the unprefixed version
\r
6683 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
\r
6685 // Check if we're setting a value
\r
6686 if ( value !== undefined ) {
\r
6687 type = typeof value;
\r
6689 // convert relative number strings (+= or -=) to relative numbers. #7345
\r
6690 if ( type === "string" && (ret = rrelNum.exec( value )) ) {
\r
6691 value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
\r
6692 // Fixes bug #9237
\r
6696 // Make sure that null and NaN values aren't set. See: #7116
\r
6697 if ( value == null || value !== value ) {
\r
6701 // If a number was passed in, add 'px' to the (except for certain CSS properties)
\r
6702 if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
\r
6706 // Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
\r
6707 // but it would mean to define eight (for every problematic property) identical functions
\r
6708 if ( !support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) {
\r
6709 style[ name ] = "inherit";
\r
6712 // If a hook was provided, use that value, otherwise just set the specified value
\r
6713 if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {
\r
6716 // Swallow errors from 'invalid' CSS values (#5509)
\r
6718 style[ name ] = value;
\r
6723 // If a hook was provided get the non-computed value from there
\r
6724 if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
\r
6728 // Otherwise just get the value from the style object
\r
6729 return style[ name ];
\r
6733 css: function( elem, name, extra, styles ) {
\r
6734 var num, val, hooks,
\r
6735 origName = jQuery.camelCase( name );
\r
6737 // Make sure that we're working with the right name
\r
6738 name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );
\r
6740 // gets hook for the prefixed version
\r
6741 // followed by the unprefixed version
\r
6742 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
\r
6744 // If a hook was provided get the computed value from there
\r
6745 if ( hooks && "get" in hooks ) {
\r
6746 val = hooks.get( elem, true, extra );
\r
6749 // Otherwise, if a way to get the computed value exists, use that
\r
6750 if ( val === undefined ) {
\r
6751 val = curCSS( elem, name, styles );
\r
6754 //convert "normal" to computed value
\r
6755 if ( val === "normal" && name in cssNormalTransform ) {
\r
6756 val = cssNormalTransform[ name ];
\r
6759 // Return, converting to number if forced or a qualifier was provided and val looks numeric
\r
6760 if ( extra === "" || extra ) {
\r
6761 num = parseFloat( val );
\r
6762 return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
\r
6768 jQuery.each([ "height", "width" ], function( i, name ) {
\r
6769 jQuery.cssHooks[ name ] = {
\r
6770 get: function( elem, computed, extra ) {
\r
6772 // certain elements can have dimension info if we invisibly show them
\r
6773 // however, it must have a current display style that would benefit from this
\r
6774 return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ?
\r
6775 jQuery.swap( elem, cssShow, function() {
\r
6776 return getWidthOrHeight( elem, name, extra );
\r
6778 getWidthOrHeight( elem, name, extra );
\r
6782 set: function( elem, value, extra ) {
\r
6783 var styles = extra && getStyles( elem );
\r
6784 return setPositiveNumber( elem, value, extra ?
\r
6785 augmentWidthOrHeight(
\r
6789 support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
\r
6797 if ( !support.opacity ) {
\r
6798 jQuery.cssHooks.opacity = {
\r
6799 get: function( elem, computed ) {
\r
6800 // IE uses filters for opacity
\r
6801 return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
\r
6802 ( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
\r
6803 computed ? "1" : "";
\r
6806 set: function( elem, value ) {
\r
6807 var style = elem.style,
\r
6808 currentStyle = elem.currentStyle,
\r
6809 opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
\r
6810 filter = currentStyle && currentStyle.filter || style.filter || "";
\r
6812 // IE has trouble with opacity if it does not have layout
\r
6813 // Force it by setting the zoom level
\r
6816 // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
\r
6817 // if value === "", then remove inline opacity #12685
\r
6818 if ( ( value >= 1 || value === "" ) &&
\r
6819 jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
\r
6820 style.removeAttribute ) {
\r
6822 // Setting style.filter to null, "" & " " still leave "filter:" in the cssText
\r
6823 // if "filter:" is present at all, clearType is disabled, we want to avoid this
\r
6824 // style.removeAttribute is IE Only, but so apparently is this code path...
\r
6825 style.removeAttribute( "filter" );
\r
6827 // if there is no filter style applied in a css rule or unset inline opacity, we are done
\r
6828 if ( value === "" || currentStyle && !currentStyle.filter ) {
\r
6833 // otherwise, set new filter values
\r
6834 style.filter = ralpha.test( filter ) ?
\r
6835 filter.replace( ralpha, opacity ) :
\r
6836 filter + " " + opacity;
\r
6841 jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
\r
6842 function( elem, computed ) {
\r
6844 // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
\r
6845 // Work around by temporarily setting element display to inline-block
\r
6846 return jQuery.swap( elem, { "display": "inline-block" },
\r
6847 curCSS, [ elem, "marginRight" ] );
\r
6852 // These hooks are used by animate to expand properties
\r
6857 }, function( prefix, suffix ) {
\r
6858 jQuery.cssHooks[ prefix + suffix ] = {
\r
6859 expand: function( value ) {
\r
6863 // assumes a single number if not a string
\r
6864 parts = typeof value === "string" ? value.split(" ") : [ value ];
\r
6866 for ( ; i < 4; i++ ) {
\r
6867 expanded[ prefix + cssExpand[ i ] + suffix ] =
\r
6868 parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
\r
6875 if ( !rmargin.test( prefix ) ) {
\r
6876 jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
\r
6880 jQuery.fn.extend({
\r
6881 css: function( name, value ) {
\r
6882 return access( this, function( elem, name, value ) {
\r
6887 if ( jQuery.isArray( name ) ) {
\r
6888 styles = getStyles( elem );
\r
6889 len = name.length;
\r
6891 for ( ; i < len; i++ ) {
\r
6892 map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
\r
6898 return value !== undefined ?
\r
6899 jQuery.style( elem, name, value ) :
\r
6900 jQuery.css( elem, name );
\r
6901 }, name, value, arguments.length > 1 );
\r
6903 show: function() {
\r
6904 return showHide( this, true );
\r
6906 hide: function() {
\r
6907 return showHide( this );
\r
6909 toggle: function( state ) {
\r
6910 if ( typeof state === "boolean" ) {
\r
6911 return state ? this.show() : this.hide();
\r
6914 return this.each(function() {
\r
6915 if ( isHidden( this ) ) {
\r
6916 jQuery( this ).show();
\r
6918 jQuery( this ).hide();
\r
6925 function Tween( elem, options, prop, end, easing ) {
\r
6926 return new Tween.prototype.init( elem, options, prop, end, easing );
\r
6928 jQuery.Tween = Tween;
\r
6930 Tween.prototype = {
\r
6931 constructor: Tween,
\r
6932 init: function( elem, options, prop, end, easing, unit ) {
\r
6935 this.easing = easing || "swing";
\r
6936 this.options = options;
\r
6937 this.start = this.now = this.cur();
\r
6939 this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
\r
6942 var hooks = Tween.propHooks[ this.prop ];
\r
6944 return hooks && hooks.get ?
\r
6945 hooks.get( this ) :
\r
6946 Tween.propHooks._default.get( this );
\r
6948 run: function( percent ) {
\r
6950 hooks = Tween.propHooks[ this.prop ];
\r
6952 if ( this.options.duration ) {
\r
6953 this.pos = eased = jQuery.easing[ this.easing ](
\r
6954 percent, this.options.duration * percent, 0, 1, this.options.duration
\r
6957 this.pos = eased = percent;
\r
6959 this.now = ( this.end - this.start ) * eased + this.start;
\r
6961 if ( this.options.step ) {
\r
6962 this.options.step.call( this.elem, this.now, this );
\r
6965 if ( hooks && hooks.set ) {
\r
6966 hooks.set( this );
\r
6968 Tween.propHooks._default.set( this );
\r
6974 Tween.prototype.init.prototype = Tween.prototype;
\r
6976 Tween.propHooks = {
\r
6978 get: function( tween ) {
\r
6981 if ( tween.elem[ tween.prop ] != null &&
\r
6982 (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
\r
6983 return tween.elem[ tween.prop ];
\r
6986 // passing an empty string as a 3rd parameter to .css will automatically
\r
6987 // attempt a parseFloat and fallback to a string if the parse fails
\r
6988 // so, simple values such as "10px" are parsed to Float.
\r
6989 // complex values such as "rotate(1rad)" are returned as is.
\r
6990 result = jQuery.css( tween.elem, tween.prop, "" );
\r
6991 // Empty strings, null, undefined and "auto" are converted to 0.
\r
6992 return !result || result === "auto" ? 0 : result;
\r
6994 set: function( tween ) {
\r
6995 // use step hook for back compat - use cssHook if its there - use .style if its
\r
6996 // available and use plain properties where available
\r
6997 if ( jQuery.fx.step[ tween.prop ] ) {
\r
6998 jQuery.fx.step[ tween.prop ]( tween );
\r
6999 } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
\r
7000 jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
\r
7002 tween.elem[ tween.prop ] = tween.now;
\r
7008 // Support: IE <=9
\r
7009 // Panic based approach to setting things on disconnected nodes
\r
7011 Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
\r
7012 set: function( tween ) {
\r
7013 if ( tween.elem.nodeType && tween.elem.parentNode ) {
\r
7014 tween.elem[ tween.prop ] = tween.now;
\r
7020 linear: function( p ) {
\r
7023 swing: function( p ) {
\r
7024 return 0.5 - Math.cos( p * Math.PI ) / 2;
\r
7028 jQuery.fx = Tween.prototype.init;
\r
7030 // Back Compat <1.8 extension point
\r
7031 jQuery.fx.step = {};
\r
7038 rfxtypes = /^(?:toggle|show|hide)$/,
\r
7039 rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ),
\r
7040 rrun = /queueHooks$/,
\r
7041 animationPrefilters = [ defaultPrefilter ],
\r
7043 "*": [ function( prop, value ) {
\r
7044 var tween = this.createTween( prop, value ),
\r
7045 target = tween.cur(),
\r
7046 parts = rfxnum.exec( value ),
\r
7047 unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
\r
7049 // Starting value computation is required for potential unit mismatches
\r
7050 start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) &&
\r
7051 rfxnum.exec( jQuery.css( tween.elem, prop ) ),
\r
7053 maxIterations = 20;
\r
7055 if ( start && start[ 3 ] !== unit ) {
\r
7056 // Trust units reported by jQuery.css
\r
7057 unit = unit || start[ 3 ];
\r
7059 // Make sure we update the tween properties later on
\r
7060 parts = parts || [];
\r
7062 // Iteratively approximate from a nonzero starting point
\r
7063 start = +target || 1;
\r
7066 // If previous iteration zeroed out, double until we get *something*
\r
7067 // Use a string for doubling factor so we don't accidentally see scale as unchanged below
\r
7068 scale = scale || ".5";
\r
7070 // Adjust and apply
\r
7071 start = start / scale;
\r
7072 jQuery.style( tween.elem, prop, start + unit );
\r
7074 // Update scale, tolerating zero or NaN from tween.cur()
\r
7075 // And breaking the loop if scale is unchanged or perfect, or if we've just had enough
\r
7076 } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
\r
7079 // Update tween properties
\r
7081 start = tween.start = +start || +target || 0;
\r
7082 tween.unit = unit;
\r
7083 // If a +=/-= token was provided, we're doing a relative animation
\r
7084 tween.end = parts[ 1 ] ?
\r
7085 start + ( parts[ 1 ] + 1 ) * parts[ 2 ] :
\r
7093 // Animations created synchronously will run synchronously
\r
7094 function createFxNow() {
\r
7095 setTimeout(function() {
\r
7096 fxNow = undefined;
\r
7098 return ( fxNow = jQuery.now() );
\r
7101 // Generate parameters to create a standard animation
\r
7102 function genFx( type, includeWidth ) {
\r
7104 attrs = { height: type },
\r
7107 // if we include width, step value is 1 to do all cssExpand values,
\r
7108 // if we don't include width, step value is 2 to skip over Left and Right
\r
7109 includeWidth = includeWidth ? 1 : 0;
\r
7110 for ( ; i < 4 ; i += 2 - includeWidth ) {
\r
7111 which = cssExpand[ i ];
\r
7112 attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
\r
7115 if ( includeWidth ) {
\r
7116 attrs.opacity = attrs.width = type;
\r
7122 function createTween( value, prop, animation ) {
\r
7124 collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
\r
7126 length = collection.length;
\r
7127 for ( ; index < length; index++ ) {
\r
7128 if ( (tween = collection[ index ].call( animation, prop, value )) ) {
\r
7130 // we're done with this property
\r
7136 function defaultPrefilter( elem, props, opts ) {
\r
7137 /* jshint validthis: true */
\r
7138 var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
\r
7141 style = elem.style,
\r
7142 hidden = elem.nodeType && isHidden( elem ),
\r
7143 dataShow = jQuery._data( elem, "fxshow" );
\r
7145 // handle queue: false promises
\r
7146 if ( !opts.queue ) {
\r
7147 hooks = jQuery._queueHooks( elem, "fx" );
\r
7148 if ( hooks.unqueued == null ) {
\r
7149 hooks.unqueued = 0;
\r
7150 oldfire = hooks.empty.fire;
\r
7151 hooks.empty.fire = function() {
\r
7152 if ( !hooks.unqueued ) {
\r
7159 anim.always(function() {
\r
7160 // doing this makes sure that the complete handler will be called
\r
7161 // before this completes
\r
7162 anim.always(function() {
\r
7164 if ( !jQuery.queue( elem, "fx" ).length ) {
\r
7165 hooks.empty.fire();
\r
7171 // height/width overflow pass
\r
7172 if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
\r
7173 // Make sure that nothing sneaks out
\r
7174 // Record all 3 overflow attributes because IE does not
\r
7175 // change the overflow attribute when overflowX and
\r
7176 // overflowY are set to the same value
\r
7177 opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
\r
7179 // Set display property to inline-block for height/width
\r
7180 // animations on inline elements that are having width/height animated
\r
7181 display = jQuery.css( elem, "display" );
\r
7183 // Test default display if display is currently "none"
\r
7184 checkDisplay = display === "none" ?
\r
7185 jQuery._data( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;
\r
7187 if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {
\r
7189 // inline-level elements accept inline-block;
\r
7190 // block-level elements need to be inline with layout
\r
7191 if ( !support.inlineBlockNeedsLayout || defaultDisplay( elem.nodeName ) === "inline" ) {
\r
7192 style.display = "inline-block";
\r
7199 if ( opts.overflow ) {
\r
7200 style.overflow = "hidden";
\r
7201 if ( !support.shrinkWrapBlocks() ) {
\r
7202 anim.always(function() {
\r
7203 style.overflow = opts.overflow[ 0 ];
\r
7204 style.overflowX = opts.overflow[ 1 ];
\r
7205 style.overflowY = opts.overflow[ 2 ];
\r
7211 for ( prop in props ) {
\r
7212 value = props[ prop ];
\r
7213 if ( rfxtypes.exec( value ) ) {
\r
7214 delete props[ prop ];
\r
7215 toggle = toggle || value === "toggle";
\r
7216 if ( value === ( hidden ? "hide" : "show" ) ) {
\r
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
\r
7219 if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
\r
7225 orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
\r
7227 // Any non-fx value stops us from restoring the original display value
\r
7229 display = undefined;
\r
7233 if ( !jQuery.isEmptyObject( orig ) ) {
\r
7235 if ( "hidden" in dataShow ) {
\r
7236 hidden = dataShow.hidden;
\r
7239 dataShow = jQuery._data( elem, "fxshow", {} );
\r
7242 // store state if its toggle - enables .stop().toggle() to "reverse"
\r
7244 dataShow.hidden = !hidden;
\r
7247 jQuery( elem ).show();
\r
7249 anim.done(function() {
\r
7250 jQuery( elem ).hide();
\r
7253 anim.done(function() {
\r
7255 jQuery._removeData( elem, "fxshow" );
\r
7256 for ( prop in orig ) {
\r
7257 jQuery.style( elem, prop, orig[ prop ] );
\r
7260 for ( prop in orig ) {
\r
7261 tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
\r
7263 if ( !( prop in dataShow ) ) {
\r
7264 dataShow[ prop ] = tween.start;
\r
7266 tween.end = tween.start;
\r
7267 tween.start = prop === "width" || prop === "height" ? 1 : 0;
\r
7272 // If this is a noop like .hide().hide(), restore an overwritten display value
\r
7273 } else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) {
\r
7274 style.display = display;
\r
7278 function propFilter( props, specialEasing ) {
\r
7279 var index, name, easing, value, hooks;
\r
7281 // camelCase, specialEasing and expand cssHook pass
\r
7282 for ( index in props ) {
\r
7283 name = jQuery.camelCase( index );
\r
7284 easing = specialEasing[ name ];
\r
7285 value = props[ index ];
\r
7286 if ( jQuery.isArray( value ) ) {
\r
7287 easing = value[ 1 ];
\r
7288 value = props[ index ] = value[ 0 ];
\r
7291 if ( index !== name ) {
\r
7292 props[ name ] = value;
\r
7293 delete props[ index ];
\r
7296 hooks = jQuery.cssHooks[ name ];
\r
7297 if ( hooks && "expand" in hooks ) {
\r
7298 value = hooks.expand( value );
\r
7299 delete props[ name ];
\r
7301 // not quite $.extend, this wont overwrite keys already present.
\r
7302 // also - reusing 'index' from above because we have the correct "name"
\r
7303 for ( index in value ) {
\r
7304 if ( !( index in props ) ) {
\r
7305 props[ index ] = value[ index ];
\r
7306 specialEasing[ index ] = easing;
\r
7310 specialEasing[ name ] = easing;
\r
7315 function Animation( elem, properties, options ) {
\r
7319 length = animationPrefilters.length,
\r
7320 deferred = jQuery.Deferred().always( function() {
\r
7321 // don't match elem in the :animated selector
\r
7324 tick = function() {
\r
7328 var currentTime = fxNow || createFxNow(),
\r
7329 remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
\r
7330 // archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
\r
7331 temp = remaining / animation.duration || 0,
\r
7332 percent = 1 - temp,
\r
7334 length = animation.tweens.length;
\r
7336 for ( ; index < length ; index++ ) {
\r
7337 animation.tweens[ index ].run( percent );
\r
7340 deferred.notifyWith( elem, [ animation, percent, remaining ]);
\r
7342 if ( percent < 1 && length ) {
\r
7345 deferred.resolveWith( elem, [ animation ] );
\r
7349 animation = deferred.promise({
\r
7351 props: jQuery.extend( {}, properties ),
\r
7352 opts: jQuery.extend( true, { specialEasing: {} }, options ),
\r
7353 originalProperties: properties,
\r
7354 originalOptions: options,
\r
7355 startTime: fxNow || createFxNow(),
\r
7356 duration: options.duration,
\r
7358 createTween: function( prop, end ) {
\r
7359 var tween = jQuery.Tween( elem, animation.opts, prop, end,
\r
7360 animation.opts.specialEasing[ prop ] || animation.opts.easing );
\r
7361 animation.tweens.push( tween );
\r
7364 stop: function( gotoEnd ) {
\r
7366 // if we are going to the end, we want to run all the tweens
\r
7367 // otherwise we skip this part
\r
7368 length = gotoEnd ? animation.tweens.length : 0;
\r
7373 for ( ; index < length ; index++ ) {
\r
7374 animation.tweens[ index ].run( 1 );
\r
7377 // resolve when we played the last frame
\r
7378 // otherwise, reject
\r
7380 deferred.resolveWith( elem, [ animation, gotoEnd ] );
\r
7382 deferred.rejectWith( elem, [ animation, gotoEnd ] );
\r
7387 props = animation.props;
\r
7389 propFilter( props, animation.opts.specialEasing );
\r
7391 for ( ; index < length ; index++ ) {
\r
7392 result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
\r
7398 jQuery.map( props, createTween, animation );
\r
7400 if ( jQuery.isFunction( animation.opts.start ) ) {
\r
7401 animation.opts.start.call( elem, animation );
\r
7405 jQuery.extend( tick, {
\r
7408 queue: animation.opts.queue
\r
7412 // attach callbacks from options
\r
7413 return animation.progress( animation.opts.progress )
\r
7414 .done( animation.opts.done, animation.opts.complete )
\r
7415 .fail( animation.opts.fail )
\r
7416 .always( animation.opts.always );
\r
7419 jQuery.Animation = jQuery.extend( Animation, {
\r
7420 tweener: function( props, callback ) {
\r
7421 if ( jQuery.isFunction( props ) ) {
\r
7425 props = props.split(" ");
\r
7430 length = props.length;
\r
7432 for ( ; index < length ; index++ ) {
\r
7433 prop = props[ index ];
\r
7434 tweeners[ prop ] = tweeners[ prop ] || [];
\r
7435 tweeners[ prop ].unshift( callback );
\r
7439 prefilter: function( callback, prepend ) {
\r
7441 animationPrefilters.unshift( callback );
\r
7443 animationPrefilters.push( callback );
\r
7448 jQuery.speed = function( speed, easing, fn ) {
\r
7449 var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
\r
7450 complete: fn || !fn && easing ||
\r
7451 jQuery.isFunction( speed ) && speed,
\r
7453 easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
\r
7456 opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
\r
7457 opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
\r
7459 // normalize opt.queue - true/undefined/null -> "fx"
\r
7460 if ( opt.queue == null || opt.queue === true ) {
\r
7465 opt.old = opt.complete;
\r
7467 opt.complete = function() {
\r
7468 if ( jQuery.isFunction( opt.old ) ) {
\r
7469 opt.old.call( this );
\r
7472 if ( opt.queue ) {
\r
7473 jQuery.dequeue( this, opt.queue );
\r
7480 jQuery.fn.extend({
\r
7481 fadeTo: function( speed, to, easing, callback ) {
\r
7483 // show any hidden elements after setting opacity to 0
\r
7484 return this.filter( isHidden ).css( "opacity", 0 ).show()
\r
7486 // animate to the value specified
\r
7487 .end().animate({ opacity: to }, speed, easing, callback );
\r
7489 animate: function( prop, speed, easing, callback ) {
\r
7490 var empty = jQuery.isEmptyObject( prop ),
\r
7491 optall = jQuery.speed( speed, easing, callback ),
\r
7492 doAnimation = function() {
\r
7493 // Operate on a copy of prop so per-property easing won't be lost
\r
7494 var anim = Animation( this, jQuery.extend( {}, prop ), optall );
\r
7496 // Empty animations, or finishing resolves immediately
\r
7497 if ( empty || jQuery._data( this, "finish" ) ) {
\r
7498 anim.stop( true );
\r
7501 doAnimation.finish = doAnimation;
\r
7503 return empty || optall.queue === false ?
\r
7504 this.each( doAnimation ) :
\r
7505 this.queue( optall.queue, doAnimation );
\r
7507 stop: function( type, clearQueue, gotoEnd ) {
\r
7508 var stopQueue = function( hooks ) {
\r
7509 var stop = hooks.stop;
\r
7510 delete hooks.stop;
\r
7514 if ( typeof type !== "string" ) {
\r
7515 gotoEnd = clearQueue;
\r
7516 clearQueue = type;
\r
7519 if ( clearQueue && type !== false ) {
\r
7520 this.queue( type || "fx", [] );
\r
7523 return this.each(function() {
\r
7524 var dequeue = true,
\r
7525 index = type != null && type + "queueHooks",
\r
7526 timers = jQuery.timers,
\r
7527 data = jQuery._data( this );
\r
7530 if ( data[ index ] && data[ index ].stop ) {
\r
7531 stopQueue( data[ index ] );
\r
7534 for ( index in data ) {
\r
7535 if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
\r
7536 stopQueue( data[ index ] );
\r
7541 for ( index = timers.length; index--; ) {
\r
7542 if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
\r
7543 timers[ index ].anim.stop( gotoEnd );
\r
7545 timers.splice( index, 1 );
\r
7549 // start the next in the queue if the last step wasn't forced
\r
7550 // timers currently will call their complete callbacks, which will dequeue
\r
7551 // but only if they were gotoEnd
\r
7552 if ( dequeue || !gotoEnd ) {
\r
7553 jQuery.dequeue( this, type );
\r
7557 finish: function( type ) {
\r
7558 if ( type !== false ) {
\r
7559 type = type || "fx";
\r
7561 return this.each(function() {
\r
7563 data = jQuery._data( this ),
\r
7564 queue = data[ type + "queue" ],
\r
7565 hooks = data[ type + "queueHooks" ],
\r
7566 timers = jQuery.timers,
\r
7567 length = queue ? queue.length : 0;
\r
7569 // enable finishing flag on private data
\r
7570 data.finish = true;
\r
7572 // empty the queue first
\r
7573 jQuery.queue( this, type, [] );
\r
7575 if ( hooks && hooks.stop ) {
\r
7576 hooks.stop.call( this, true );
\r
7579 // look for any active animations, and finish them
\r
7580 for ( index = timers.length; index--; ) {
\r
7581 if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
\r
7582 timers[ index ].anim.stop( true );
\r
7583 timers.splice( index, 1 );
\r
7587 // look for any animations in the old queue and finish them
\r
7588 for ( index = 0; index < length; index++ ) {
\r
7589 if ( queue[ index ] && queue[ index ].finish ) {
\r
7590 queue[ index ].finish.call( this );
\r
7594 // turn off finishing flag
\r
7595 delete data.finish;
\r
7600 jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
\r
7601 var cssFn = jQuery.fn[ name ];
\r
7602 jQuery.fn[ name ] = function( speed, easing, callback ) {
\r
7603 return speed == null || typeof speed === "boolean" ?
\r
7604 cssFn.apply( this, arguments ) :
\r
7605 this.animate( genFx( name, true ), speed, easing, callback );
\r
7609 // Generate shortcuts for custom animations
\r
7611 slideDown: genFx("show"),
\r
7612 slideUp: genFx("hide"),
\r
7613 slideToggle: genFx("toggle"),
\r
7614 fadeIn: { opacity: "show" },
\r
7615 fadeOut: { opacity: "hide" },
\r
7616 fadeToggle: { opacity: "toggle" }
\r
7617 }, function( name, props ) {
\r
7618 jQuery.fn[ name ] = function( speed, easing, callback ) {
\r
7619 return this.animate( props, speed, easing, callback );
\r
7623 jQuery.timers = [];
\r
7624 jQuery.fx.tick = function() {
\r
7626 timers = jQuery.timers,
\r
7629 fxNow = jQuery.now();
\r
7631 for ( ; i < timers.length; i++ ) {
\r
7632 timer = timers[ i ];
\r
7633 // Checks the timer has not already been removed
\r
7634 if ( !timer() && timers[ i ] === timer ) {
\r
7635 timers.splice( i--, 1 );
\r
7639 if ( !timers.length ) {
\r
7642 fxNow = undefined;
\r
7645 jQuery.fx.timer = function( timer ) {
\r
7646 jQuery.timers.push( timer );
\r
7648 jQuery.fx.start();
\r
7650 jQuery.timers.pop();
\r
7654 jQuery.fx.interval = 13;
\r
7656 jQuery.fx.start = function() {
\r
7658 timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
\r
7662 jQuery.fx.stop = function() {
\r
7663 clearInterval( timerId );
\r
7667 jQuery.fx.speeds = {
\r
7675 // Based off of the plugin by Clint Helfers, with permission.
\r
7676 // http://blindsignals.com/index.php/2009/07/jquery-delay/
\r
7677 jQuery.fn.delay = function( time, type ) {
\r
7678 time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
\r
7679 type = type || "fx";
\r
7681 return this.queue( type, function( next, hooks ) {
\r
7682 var timeout = setTimeout( next, time );
\r
7683 hooks.stop = function() {
\r
7684 clearTimeout( timeout );
\r
7691 // Minified: var a,b,c,d,e
\r
7692 var input, div, select, a, opt;
\r
7695 div = document.createElement( "div" );
\r
7696 div.setAttribute( "className", "t" );
\r
7697 div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
\r
7698 a = div.getElementsByTagName("a")[ 0 ];
\r
7700 // First batch of tests.
\r
7701 select = document.createElement("select");
\r
7702 opt = select.appendChild( document.createElement("option") );
\r
7703 input = div.getElementsByTagName("input")[ 0 ];
\r
7705 a.style.cssText = "top:1px";
\r
7707 // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
\r
7708 support.getSetAttribute = div.className !== "t";
\r
7710 // Get the style information from getAttribute
\r
7711 // (IE uses .cssText instead)
\r
7712 support.style = /top/.test( a.getAttribute("style") );
\r
7714 // Make sure that URLs aren't manipulated
\r
7715 // (IE normalizes it by default)
\r
7716 support.hrefNormalized = a.getAttribute("href") === "/a";
\r
7718 // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
\r
7719 support.checkOn = !!input.value;
\r
7721 // Make sure that a selected-by-default option has a working selected property.
\r
7722 // (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
\r
7723 support.optSelected = opt.selected;
\r
7725 // Tests for enctype support on a form (#6743)
\r
7726 support.enctype = !!document.createElement("form").enctype;
\r
7728 // Make sure that the options inside disabled selects aren't marked as disabled
\r
7729 // (WebKit marks them as disabled)
\r
7730 select.disabled = true;
\r
7731 support.optDisabled = !opt.disabled;
\r
7733 // Support: IE8 only
\r
7734 // Check if we can trust getAttribute("value")
\r
7735 input = document.createElement( "input" );
\r
7736 input.setAttribute( "value", "" );
\r
7737 support.input = input.getAttribute( "value" ) === "";
\r
7739 // Check if an input maintains its value after becoming a radio
\r
7740 input.value = "t";
\r
7741 input.setAttribute( "type", "radio" );
\r
7742 support.radioValue = input.value === "t";
\r
7746 var rreturn = /\r/g;
\r
7748 jQuery.fn.extend({
\r
7749 val: function( value ) {
\r
7750 var hooks, ret, isFunction,
\r
7753 if ( !arguments.length ) {
\r
7755 hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];
\r
7757 if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
\r
7763 return typeof ret === "string" ?
\r
7764 // handle most common string cases
\r
7765 ret.replace(rreturn, "") :
\r
7766 // handle cases where value is null/undef or number
\r
7767 ret == null ? "" : ret;
\r
7773 isFunction = jQuery.isFunction( value );
\r
7775 return this.each(function( i ) {
\r
7778 if ( this.nodeType !== 1 ) {
\r
7782 if ( isFunction ) {
\r
7783 val = value.call( this, i, jQuery( this ).val() );
\r
7788 // Treat null/undefined as ""; convert numbers to string
\r
7789 if ( val == null ) {
\r
7791 } else if ( typeof val === "number" ) {
\r
7793 } else if ( jQuery.isArray( val ) ) {
\r
7794 val = jQuery.map( val, function( value ) {
\r
7795 return value == null ? "" : value + "";
\r
7799 hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
\r
7801 // If set returns undefined, fall back to normal setting
\r
7802 if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
\r
7812 get: function( elem ) {
\r
7813 var val = jQuery.find.attr( elem, "value" );
\r
7814 return val != null ?
\r
7816 // Support: IE10-11+
\r
7817 // option.text throws exceptions (#14686, #14858)
\r
7818 jQuery.trim( jQuery.text( elem ) );
\r
7822 get: function( elem ) {
\r
7823 var value, option,
\r
7824 options = elem.options,
\r
7825 index = elem.selectedIndex,
\r
7826 one = elem.type === "select-one" || index < 0,
\r
7827 values = one ? null : [],
\r
7828 max = one ? index + 1 : options.length,
\r
7833 // Loop through all the selected options
\r
7834 for ( ; i < max; i++ ) {
\r
7835 option = options[ i ];
\r
7837 // oldIE doesn't update selected after form reset (#2551)
\r
7838 if ( ( option.selected || i === index ) &&
\r
7839 // Don't return options that are disabled or in a disabled optgroup
\r
7840 ( support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) &&
\r
7841 ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
\r
7843 // Get the specific value for the option
\r
7844 value = jQuery( option ).val();
\r
7846 // We don't need an array for one selects
\r
7851 // Multi-Selects return an array
\r
7852 values.push( value );
\r
7859 set: function( elem, value ) {
\r
7860 var optionSet, option,
\r
7861 options = elem.options,
\r
7862 values = jQuery.makeArray( value ),
\r
7863 i = options.length;
\r
7866 option = options[ i ];
\r
7868 if ( jQuery.inArray( jQuery.valHooks.option.get( option ), values ) >= 0 ) {
\r
7871 // When new option element is added to select box we need to
\r
7872 // force reflow of newly added node in order to workaround delay
\r
7873 // of initialization properties
\r
7875 option.selected = optionSet = true;
\r
7879 // Will be executed only in IE6
\r
7880 option.scrollHeight;
\r
7884 option.selected = false;
\r
7888 // Force browsers to behave consistently when non-matching value is set
\r
7889 if ( !optionSet ) {
\r
7890 elem.selectedIndex = -1;
\r
7899 // Radios and checkboxes getter/setter
\r
7900 jQuery.each([ "radio", "checkbox" ], function() {
\r
7901 jQuery.valHooks[ this ] = {
\r
7902 set: function( elem, value ) {
\r
7903 if ( jQuery.isArray( value ) ) {
\r
7904 return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
\r
7908 if ( !support.checkOn ) {
\r
7909 jQuery.valHooks[ this ].get = function( elem ) {
\r
7910 // Support: Webkit
\r
7911 // "" is returned instead of "on" if a value isn't specified
\r
7912 return elem.getAttribute("value") === null ? "on" : elem.value;
\r
7920 var nodeHook, boolHook,
\r
7921 attrHandle = jQuery.expr.attrHandle,
\r
7922 ruseDefault = /^(?:checked|selected)$/i,
\r
7923 getSetAttribute = support.getSetAttribute,
\r
7924 getSetInput = support.input;
\r
7926 jQuery.fn.extend({
\r
7927 attr: function( name, value ) {
\r
7928 return access( this, jQuery.attr, name, value, arguments.length > 1 );
\r
7931 removeAttr: function( name ) {
\r
7932 return this.each(function() {
\r
7933 jQuery.removeAttr( this, name );
\r
7939 attr: function( elem, name, value ) {
\r
7941 nType = elem.nodeType;
\r
7943 // don't get/set attributes on text, comment and attribute nodes
\r
7944 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
\r
7948 // Fallback to prop when attributes are not supported
\r
7949 if ( typeof elem.getAttribute === strundefined ) {
\r
7950 return jQuery.prop( elem, name, value );
\r
7953 // All attributes are lowercase
\r
7954 // Grab necessary hook if one is defined
\r
7955 if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
\r
7956 name = name.toLowerCase();
\r
7957 hooks = jQuery.attrHooks[ name ] ||
\r
7958 ( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
\r
7961 if ( value !== undefined ) {
\r
7963 if ( value === null ) {
\r
7964 jQuery.removeAttr( elem, name );
\r
7966 } else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
\r
7970 elem.setAttribute( name, value + "" );
\r
7974 } else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
\r
7978 ret = jQuery.find.attr( elem, name );
\r
7980 // Non-existent attributes return null, we normalize to undefined
\r
7981 return ret == null ?
\r
7987 removeAttr: function( elem, value ) {
\r
7988 var name, propName,
\r
7990 attrNames = value && value.match( rnotwhite );
\r
7992 if ( attrNames && elem.nodeType === 1 ) {
\r
7993 while ( (name = attrNames[i++]) ) {
\r
7994 propName = jQuery.propFix[ name ] || name;
\r
7996 // Boolean attributes get special treatment (#10870)
\r
7997 if ( jQuery.expr.match.bool.test( name ) ) {
\r
7998 // Set corresponding property to false
\r
7999 if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
\r
8000 elem[ propName ] = false;
\r
8002 // Also clear defaultChecked/defaultSelected (if appropriate)
\r
8004 elem[ jQuery.camelCase( "default-" + name ) ] =
\r
8005 elem[ propName ] = false;
\r
8008 // See #9699 for explanation of this approach (setting first, then removal)
\r
8010 jQuery.attr( elem, name, "" );
\r
8013 elem.removeAttribute( getSetAttribute ? name : propName );
\r
8020 set: function( elem, value ) {
\r
8021 if ( !support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
\r
8022 // Setting the type on a radio button after the value resets the value in IE6-9
\r
8023 // Reset value to default in case type is set after value during creation
\r
8024 var val = elem.value;
\r
8025 elem.setAttribute( "type", value );
\r
8036 // Hook for boolean attributes
\r
8038 set: function( elem, value, name ) {
\r
8039 if ( value === false ) {
\r
8040 // Remove boolean attributes when set to false
\r
8041 jQuery.removeAttr( elem, name );
\r
8042 } else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
\r
8043 // IE<8 needs the *property* name
\r
8044 elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );
\r
8046 // Use defaultChecked and defaultSelected for oldIE
\r
8048 elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
\r
8055 // Retrieve booleans specially
\r
8056 jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
\r
8058 var getter = attrHandle[ name ] || jQuery.find.attr;
\r
8060 attrHandle[ name ] = getSetInput && getSetAttribute || !ruseDefault.test( name ) ?
\r
8061 function( elem, name, isXML ) {
\r
8064 // Avoid an infinite loop by temporarily removing this function from the getter
\r
8065 handle = attrHandle[ name ];
\r
8066 attrHandle[ name ] = ret;
\r
8067 ret = getter( elem, name, isXML ) != null ?
\r
8068 name.toLowerCase() :
\r
8070 attrHandle[ name ] = handle;
\r
8074 function( elem, name, isXML ) {
\r
8076 return elem[ jQuery.camelCase( "default-" + name ) ] ?
\r
8077 name.toLowerCase() :
\r
8083 // fix oldIE attroperties
\r
8084 if ( !getSetInput || !getSetAttribute ) {
\r
8085 jQuery.attrHooks.value = {
\r
8086 set: function( elem, value, name ) {
\r
8087 if ( jQuery.nodeName( elem, "input" ) ) {
\r
8088 // Does not return so that setAttribute is also used
\r
8089 elem.defaultValue = value;
\r
8091 // Use nodeHook if defined (#1954); otherwise setAttribute is fine
\r
8092 return nodeHook && nodeHook.set( elem, value, name );
\r
8098 // IE6/7 do not support getting/setting some attributes with get/setAttribute
\r
8099 if ( !getSetAttribute ) {
\r
8101 // Use this for any attribute in IE6/7
\r
8102 // This fixes almost every IE6/7 issue
\r
8104 set: function( elem, value, name ) {
\r
8105 // Set the existing or create a new attribute node
\r
8106 var ret = elem.getAttributeNode( name );
\r
8108 elem.setAttributeNode(
\r
8109 (ret = elem.ownerDocument.createAttribute( name ))
\r
8113 ret.value = value += "";
\r
8115 // Break association with cloned elements by also using setAttribute (#9646)
\r
8116 if ( name === "value" || value === elem.getAttribute( name ) ) {
\r
8122 // Some attributes are constructed with empty-string values when not defined
\r
8123 attrHandle.id = attrHandle.name = attrHandle.coords =
\r
8124 function( elem, name, isXML ) {
\r
8127 return (ret = elem.getAttributeNode( name )) && ret.value !== "" ?
\r
8133 // Fixing value retrieval on a button requires this module
\r
8134 jQuery.valHooks.button = {
\r
8135 get: function( elem, name ) {
\r
8136 var ret = elem.getAttributeNode( name );
\r
8137 if ( ret && ret.specified ) {
\r
8144 // Set contenteditable to false on removals(#10429)
\r
8145 // Setting to empty string throws an error as an invalid value
\r
8146 jQuery.attrHooks.contenteditable = {
\r
8147 set: function( elem, value, name ) {
\r
8148 nodeHook.set( elem, value === "" ? false : value, name );
\r
8152 // Set width and height to auto instead of 0 on empty string( Bug #8150 )
\r
8153 // This is for removals
\r
8154 jQuery.each([ "width", "height" ], function( i, name ) {
\r
8155 jQuery.attrHooks[ name ] = {
\r
8156 set: function( elem, value ) {
\r
8157 if ( value === "" ) {
\r
8158 elem.setAttribute( name, "auto" );
\r
8166 if ( !support.style ) {
\r
8167 jQuery.attrHooks.style = {
\r
8168 get: function( elem ) {
\r
8169 // Return undefined in the case of empty string
\r
8170 // Note: IE uppercases css property names, but if we were to .toLowerCase()
\r
8171 // .cssText, that would destroy case senstitivity in URL's, like in "background"
\r
8172 return elem.style.cssText || undefined;
\r
8174 set: function( elem, value ) {
\r
8175 return ( elem.style.cssText = value + "" );
\r
8183 var rfocusable = /^(?:input|select|textarea|button|object)$/i,
\r
8184 rclickable = /^(?:a|area)$/i;
\r
8186 jQuery.fn.extend({
\r
8187 prop: function( name, value ) {
\r
8188 return access( this, jQuery.prop, name, value, arguments.length > 1 );
\r
8191 removeProp: function( name ) {
\r
8192 name = jQuery.propFix[ name ] || name;
\r
8193 return this.each(function() {
\r
8194 // try/catch handles cases where IE balks (such as removing a property on window)
\r
8196 this[ name ] = undefined;
\r
8197 delete this[ name ];
\r
8206 "class": "className"
\r
8209 prop: function( elem, name, value ) {
\r
8210 var ret, hooks, notxml,
\r
8211 nType = elem.nodeType;
\r
8213 // don't get/set properties on text, comment and attribute nodes
\r
8214 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
\r
8218 notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
\r
8221 // Fix name and attach hooks
\r
8222 name = jQuery.propFix[ name ] || name;
\r
8223 hooks = jQuery.propHooks[ name ];
\r
8226 if ( value !== undefined ) {
\r
8227 return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ?
\r
8229 ( elem[ name ] = value );
\r
8232 return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ?
\r
8240 get: function( elem ) {
\r
8241 // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
\r
8242 // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
\r
8243 // Use proper attribute retrieval(#12072)
\r
8244 var tabindex = jQuery.find.attr( elem, "tabindex" );
\r
8247 parseInt( tabindex, 10 ) :
\r
8248 rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
\r
8256 // Some attributes require a special call on IE
\r
8257 // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
\r
8258 if ( !support.hrefNormalized ) {
\r
8259 // href/src property should get the full normalized URL (#10299/#12915)
\r
8260 jQuery.each([ "href", "src" ], function( i, name ) {
\r
8261 jQuery.propHooks[ name ] = {
\r
8262 get: function( elem ) {
\r
8263 return elem.getAttribute( name, 4 );
\r
8269 // Support: Safari, IE9+
\r
8270 // mis-reports the default selected property of an option
\r
8271 // Accessing the parent's selectedIndex property fixes it
\r
8272 if ( !support.optSelected ) {
\r
8273 jQuery.propHooks.selected = {
\r
8274 get: function( elem ) {
\r
8275 var parent = elem.parentNode;
\r
8278 parent.selectedIndex;
\r
8280 // Make sure that it also works with optgroups, see #5701
\r
8281 if ( parent.parentNode ) {
\r
8282 parent.parentNode.selectedIndex;
\r
8302 jQuery.propFix[ this.toLowerCase() ] = this;
\r
8305 // IE6/7 call enctype encoding
\r
8306 if ( !support.enctype ) {
\r
8307 jQuery.propFix.enctype = "encoding";
\r
8313 var rclass = /[\t\r\n\f]/g;
\r
8315 jQuery.fn.extend({
\r
8316 addClass: function( value ) {
\r
8317 var classes, elem, cur, clazz, j, finalValue,
\r
8319 len = this.length,
\r
8320 proceed = typeof value === "string" && value;
\r
8322 if ( jQuery.isFunction( value ) ) {
\r
8323 return this.each(function( j ) {
\r
8324 jQuery( this ).addClass( value.call( this, j, this.className ) );
\r
8329 // The disjunction here is for better compressibility (see removeClass)
\r
8330 classes = ( value || "" ).match( rnotwhite ) || [];
\r
8332 for ( ; i < len; i++ ) {
\r
8334 cur = elem.nodeType === 1 && ( elem.className ?
\r
8335 ( " " + elem.className + " " ).replace( rclass, " " ) :
\r
8341 while ( (clazz = classes[j++]) ) {
\r
8342 if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
\r
8343 cur += clazz + " ";
\r
8347 // only assign if different to avoid unneeded rendering.
\r
8348 finalValue = jQuery.trim( cur );
\r
8349 if ( elem.className !== finalValue ) {
\r
8350 elem.className = finalValue;
\r
8359 removeClass: function( value ) {
\r
8360 var classes, elem, cur, clazz, j, finalValue,
\r
8362 len = this.length,
\r
8363 proceed = arguments.length === 0 || typeof value === "string" && value;
\r
8365 if ( jQuery.isFunction( value ) ) {
\r
8366 return this.each(function( j ) {
\r
8367 jQuery( this ).removeClass( value.call( this, j, this.className ) );
\r
8371 classes = ( value || "" ).match( rnotwhite ) || [];
\r
8373 for ( ; i < len; i++ ) {
\r
8375 // This expression is here for better compressibility (see addClass)
\r
8376 cur = elem.nodeType === 1 && ( elem.className ?
\r
8377 ( " " + elem.className + " " ).replace( rclass, " " ) :
\r
8383 while ( (clazz = classes[j++]) ) {
\r
8384 // Remove *all* instances
\r
8385 while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
\r
8386 cur = cur.replace( " " + clazz + " ", " " );
\r
8390 // only assign if different to avoid unneeded rendering.
\r
8391 finalValue = value ? jQuery.trim( cur ) : "";
\r
8392 if ( elem.className !== finalValue ) {
\r
8393 elem.className = finalValue;
\r
8402 toggleClass: function( value, stateVal ) {
\r
8403 var type = typeof value;
\r
8405 if ( typeof stateVal === "boolean" && type === "string" ) {
\r
8406 return stateVal ? this.addClass( value ) : this.removeClass( value );
\r
8409 if ( jQuery.isFunction( value ) ) {
\r
8410 return this.each(function( i ) {
\r
8411 jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
\r
8415 return this.each(function() {
\r
8416 if ( type === "string" ) {
\r
8417 // toggle individual class names
\r
8420 self = jQuery( this ),
\r
8421 classNames = value.match( rnotwhite ) || [];
\r
8423 while ( (className = classNames[ i++ ]) ) {
\r
8424 // check each className given, space separated list
\r
8425 if ( self.hasClass( className ) ) {
\r
8426 self.removeClass( className );
\r
8428 self.addClass( className );
\r
8432 // Toggle whole class name
\r
8433 } else if ( type === strundefined || type === "boolean" ) {
\r
8434 if ( this.className ) {
\r
8435 // store className if set
\r
8436 jQuery._data( this, "__className__", this.className );
\r
8439 // If the element has a class name or if we're passed "false",
\r
8440 // then remove the whole classname (if there was one, the above saved it).
\r
8441 // Otherwise bring back whatever was previously saved (if anything),
\r
8442 // falling back to the empty string if nothing was stored.
\r
8443 this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
\r
8448 hasClass: function( selector ) {
\r
8449 var className = " " + selector + " ",
\r
8452 for ( ; i < l; i++ ) {
\r
8453 if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
\r
8465 // Return jQuery for attributes-only inclusion
\r
8468 jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
\r
8469 "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
\r
8470 "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
\r
8472 // Handle event binding
\r
8473 jQuery.fn[ name ] = function( data, fn ) {
\r
8474 return arguments.length > 0 ?
\r
8475 this.on( name, null, data, fn ) :
\r
8476 this.trigger( name );
\r
8480 jQuery.fn.extend({
\r
8481 hover: function( fnOver, fnOut ) {
\r
8482 return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
\r
8485 bind: function( types, data, fn ) {
\r
8486 return this.on( types, null, data, fn );
\r
8488 unbind: function( types, fn ) {
\r
8489 return this.off( types, null, fn );
\r
8492 delegate: function( selector, types, data, fn ) {
\r
8493 return this.on( types, selector, data, fn );
\r
8495 undelegate: function( selector, types, fn ) {
\r
8496 // ( namespace ) or ( selector, types [, fn] )
\r
8497 return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
\r
8502 var nonce = jQuery.now();
\r
8504 var rquery = (/\?/);
\r
8508 var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g;
\r
8510 jQuery.parseJSON = function( data ) {
\r
8511 // Attempt to parse using the native JSON parser first
\r
8512 if ( window.JSON && window.JSON.parse ) {
\r
8513 // Support: Android 2.3
\r
8514 // Workaround failure to string-cast null input
\r
8515 return window.JSON.parse( data + "" );
\r
8518 var requireNonComma,
\r
8520 str = jQuery.trim( data + "" );
\r
8522 // Guard against invalid (and possibly dangerous) input by ensuring that nothing remains
\r
8523 // after removing valid tokens
\r
8524 return str && !jQuery.trim( str.replace( rvalidtokens, function( token, comma, open, close ) {
\r
8526 // Force termination if we see a misplaced comma
\r
8527 if ( requireNonComma && comma ) {
\r
8531 // Perform no more replacements after returning to outermost depth
\r
8532 if ( depth === 0 ) {
\r
8536 // Commas must not follow "[", "{", or ","
\r
8537 requireNonComma = open || comma;
\r
8539 // Determine new depth
\r
8540 // array/object open ("[" or "{"): depth += true - false (increment)
\r
8541 // array/object close ("]" or "}"): depth += false - true (decrement)
\r
8542 // other cases ("," or primitive): depth += true - true (numeric cast)
\r
8543 depth += !close - !open;
\r
8545 // Remove this token
\r
8548 ( Function( "return " + str ) )() :
\r
8549 jQuery.error( "Invalid JSON: " + data );
\r
8553 // Cross-browser xml parsing
\r
8554 jQuery.parseXML = function( data ) {
\r
8556 if ( !data || typeof data !== "string" ) {
\r
8560 if ( window.DOMParser ) { // Standard
\r
8561 tmp = new DOMParser();
\r
8562 xml = tmp.parseFromString( data, "text/xml" );
\r
8564 xml = new ActiveXObject( "Microsoft.XMLDOM" );
\r
8565 xml.async = "false";
\r
8566 xml.loadXML( data );
\r
8571 if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
\r
8572 jQuery.error( "Invalid XML: " + data );
\r
8579 // Document location
\r
8584 rts = /([?&])_=[^&]*/,
\r
8585 rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
\r
8586 // #7653, #8125, #8152: local protocol detection
\r
8587 rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
\r
8588 rnoContent = /^(?:GET|HEAD)$/,
\r
8589 rprotocol = /^\/\//,
\r
8590 rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,
\r
8593 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
\r
8594 * 2) These are called:
\r
8595 * - BEFORE asking for a transport
\r
8596 * - AFTER param serialization (s.data is a string if s.processData is true)
\r
8597 * 3) key is the dataType
\r
8598 * 4) the catchall symbol "*" can be used
\r
8599 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
\r
8603 /* Transports bindings
\r
8604 * 1) key is the dataType
\r
8605 * 2) the catchall symbol "*" can be used
\r
8606 * 3) selection will start with transport dataType and THEN go to "*" if needed
\r
8610 // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
\r
8611 allTypes = "*/".concat("*");
\r
8613 // #8138, IE may throw an exception when accessing
\r
8614 // a field from window.location if document.domain has been set
\r
8616 ajaxLocation = location.href;
\r
8618 // Use the href attribute of an A element
\r
8619 // since IE will modify it given document.location
\r
8620 ajaxLocation = document.createElement( "a" );
\r
8621 ajaxLocation.href = "";
\r
8622 ajaxLocation = ajaxLocation.href;
\r
8625 // Segment location into parts
\r
8626 ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
\r
8628 // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
\r
8629 function addToPrefiltersOrTransports( structure ) {
\r
8631 // dataTypeExpression is optional and defaults to "*"
\r
8632 return function( dataTypeExpression, func ) {
\r
8634 if ( typeof dataTypeExpression !== "string" ) {
\r
8635 func = dataTypeExpression;
\r
8636 dataTypeExpression = "*";
\r
8641 dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];
\r
8643 if ( jQuery.isFunction( func ) ) {
\r
8644 // For each dataType in the dataTypeExpression
\r
8645 while ( (dataType = dataTypes[i++]) ) {
\r
8646 // Prepend if requested
\r
8647 if ( dataType.charAt( 0 ) === "+" ) {
\r
8648 dataType = dataType.slice( 1 ) || "*";
\r
8649 (structure[ dataType ] = structure[ dataType ] || []).unshift( func );
\r
8651 // Otherwise append
\r
8653 (structure[ dataType ] = structure[ dataType ] || []).push( func );
\r
8660 // Base inspection function for prefilters and transports
\r
8661 function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
\r
8663 var inspected = {},
\r
8664 seekingTransport = ( structure === transports );
\r
8666 function inspect( dataType ) {
\r
8668 inspected[ dataType ] = true;
\r
8669 jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
\r
8670 var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
\r
8671 if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
\r
8672 options.dataTypes.unshift( dataTypeOrTransport );
\r
8673 inspect( dataTypeOrTransport );
\r
8675 } else if ( seekingTransport ) {
\r
8676 return !( selected = dataTypeOrTransport );
\r
8682 return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
\r
8685 // A special extend for ajax options
\r
8686 // that takes "flat" options (not to be deep extended)
\r
8688 function ajaxExtend( target, src ) {
\r
8690 flatOptions = jQuery.ajaxSettings.flatOptions || {};
\r
8692 for ( key in src ) {
\r
8693 if ( src[ key ] !== undefined ) {
\r
8694 ( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
\r
8698 jQuery.extend( true, target, deep );
\r
8704 /* Handles responses to an ajax request:
\r
8705 * - finds the right dataType (mediates between content-type and expected dataType)
\r
8706 * - returns the corresponding response
\r
8708 function ajaxHandleResponses( s, jqXHR, responses ) {
\r
8709 var firstDataType, ct, finalDataType, type,
\r
8710 contents = s.contents,
\r
8711 dataTypes = s.dataTypes;
\r
8713 // Remove auto dataType and get content-type in the process
\r
8714 while ( dataTypes[ 0 ] === "*" ) {
\r
8715 dataTypes.shift();
\r
8716 if ( ct === undefined ) {
\r
8717 ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
\r
8721 // Check if we're dealing with a known content-type
\r
8723 for ( type in contents ) {
\r
8724 if ( contents[ type ] && contents[ type ].test( ct ) ) {
\r
8725 dataTypes.unshift( type );
\r
8731 // Check to see if we have a response for the expected dataType
\r
8732 if ( dataTypes[ 0 ] in responses ) {
\r
8733 finalDataType = dataTypes[ 0 ];
\r
8735 // Try convertible dataTypes
\r
8736 for ( type in responses ) {
\r
8737 if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
\r
8738 finalDataType = type;
\r
8741 if ( !firstDataType ) {
\r
8742 firstDataType = type;
\r
8745 // Or just use first one
\r
8746 finalDataType = finalDataType || firstDataType;
\r
8749 // If we found a dataType
\r
8750 // We add the dataType to the list if needed
\r
8751 // and return the corresponding response
\r
8752 if ( finalDataType ) {
\r
8753 if ( finalDataType !== dataTypes[ 0 ] ) {
\r
8754 dataTypes.unshift( finalDataType );
\r
8756 return responses[ finalDataType ];
\r
8760 /* Chain conversions given the request and the original response
\r
8761 * Also sets the responseXXX fields on the jqXHR instance
\r
8763 function ajaxConvert( s, response, jqXHR, isSuccess ) {
\r
8764 var conv2, current, conv, tmp, prev,
\r
8766 // Work with a copy of dataTypes in case we need to modify it for conversion
\r
8767 dataTypes = s.dataTypes.slice();
\r
8769 // Create converters map with lowercased keys
\r
8770 if ( dataTypes[ 1 ] ) {
\r
8771 for ( conv in s.converters ) {
\r
8772 converters[ conv.toLowerCase() ] = s.converters[ conv ];
\r
8776 current = dataTypes.shift();
\r
8778 // Convert to each sequential dataType
\r
8779 while ( current ) {
\r
8781 if ( s.responseFields[ current ] ) {
\r
8782 jqXHR[ s.responseFields[ current ] ] = response;
\r
8785 // Apply the dataFilter if provided
\r
8786 if ( !prev && isSuccess && s.dataFilter ) {
\r
8787 response = s.dataFilter( response, s.dataType );
\r
8791 current = dataTypes.shift();
\r
8795 // There's only work to do if current dataType is non-auto
\r
8796 if ( current === "*" ) {
\r
8800 // Convert response if prev dataType is non-auto and differs from current
\r
8801 } else if ( prev !== "*" && prev !== current ) {
\r
8803 // Seek a direct converter
\r
8804 conv = converters[ prev + " " + current ] || converters[ "* " + current ];
\r
8806 // If none found, seek a pair
\r
8808 for ( conv2 in converters ) {
\r
8810 // If conv2 outputs current
\r
8811 tmp = conv2.split( " " );
\r
8812 if ( tmp[ 1 ] === current ) {
\r
8814 // If prev can be converted to accepted input
\r
8815 conv = converters[ prev + " " + tmp[ 0 ] ] ||
\r
8816 converters[ "* " + tmp[ 0 ] ];
\r
8818 // Condense equivalence converters
\r
8819 if ( conv === true ) {
\r
8820 conv = converters[ conv2 ];
\r
8822 // Otherwise, insert the intermediate dataType
\r
8823 } else if ( converters[ conv2 ] !== true ) {
\r
8824 current = tmp[ 0 ];
\r
8825 dataTypes.unshift( tmp[ 1 ] );
\r
8833 // Apply converter (if not an equivalence)
\r
8834 if ( conv !== true ) {
\r
8836 // Unless errors are allowed to bubble, catch and return them
\r
8837 if ( conv && s[ "throws" ] ) {
\r
8838 response = conv( response );
\r
8841 response = conv( response );
\r
8843 return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
\r
8851 return { state: "success", data: response };
\r
8856 // Counter for holding the number of active queries
\r
8859 // Last-Modified header cache for next request
\r
8864 url: ajaxLocation,
\r
8866 isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
\r
8868 processData: true,
\r
8870 contentType: "application/x-www-form-urlencoded; charset=UTF-8",
\r
8879 traditional: false,
\r
8885 text: "text/plain",
\r
8886 html: "text/html",
\r
8887 xml: "application/xml, text/xml",
\r
8888 json: "application/json, text/javascript"
\r
8898 xml: "responseXML",
\r
8899 text: "responseText",
\r
8900 json: "responseJSON"
\r
8903 // Data converters
\r
8904 // Keys separate source (or catchall "*") and destination types with a single space
\r
8907 // Convert anything to text
\r
8910 // Text to html (true = no transformation)
\r
8911 "text html": true,
\r
8913 // Evaluate text as a json expression
\r
8914 "text json": jQuery.parseJSON,
\r
8916 // Parse text as xml
\r
8917 "text xml": jQuery.parseXML
\r
8920 // For options that shouldn't be deep extended:
\r
8921 // you can add your own custom options here if
\r
8922 // and when you create one that shouldn't be
\r
8923 // deep extended (see ajaxExtend)
\r
8930 // Creates a full fledged settings object into target
\r
8931 // with both ajaxSettings and settings fields.
\r
8932 // If target is omitted, writes into ajaxSettings.
\r
8933 ajaxSetup: function( target, settings ) {
\r
8936 // Building a settings object
\r
8937 ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
\r
8939 // Extending ajaxSettings
\r
8940 ajaxExtend( jQuery.ajaxSettings, target );
\r
8943 ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
\r
8944 ajaxTransport: addToPrefiltersOrTransports( transports ),
\r
8947 ajax: function( url, options ) {
\r
8949 // If url is an object, simulate pre-1.5 signature
\r
8950 if ( typeof url === "object" ) {
\r
8955 // Force options to be an object
\r
8956 options = options || {};
\r
8958 var // Cross-domain detection vars
\r
8962 // URL without anti-cache param
\r
8964 // Response headers as string
\r
8965 responseHeadersString,
\r
8969 // To know if global events are to be dispatched
\r
8973 // Response headers
\r
8975 // Create the final options object
\r
8976 s = jQuery.ajaxSetup( {}, options ),
\r
8977 // Callbacks context
\r
8978 callbackContext = s.context || s,
\r
8979 // Context for global events is callbackContext if it is a DOM node or jQuery collection
\r
8980 globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
\r
8981 jQuery( callbackContext ) :
\r
8984 deferred = jQuery.Deferred(),
\r
8985 completeDeferred = jQuery.Callbacks("once memory"),
\r
8986 // Status-dependent callbacks
\r
8987 statusCode = s.statusCode || {},
\r
8988 // Headers (they are sent all at once)
\r
8989 requestHeaders = {},
\r
8990 requestHeadersNames = {},
\r
8991 // The jqXHR state
\r
8993 // Default abort message
\r
8994 strAbort = "canceled",
\r
8999 // Builds headers hashtable if needed
\r
9000 getResponseHeader: function( key ) {
\r
9002 if ( state === 2 ) {
\r
9003 if ( !responseHeaders ) {
\r
9004 responseHeaders = {};
\r
9005 while ( (match = rheaders.exec( responseHeadersString )) ) {
\r
9006 responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
\r
9009 match = responseHeaders[ key.toLowerCase() ];
\r
9011 return match == null ? null : match;
\r
9015 getAllResponseHeaders: function() {
\r
9016 return state === 2 ? responseHeadersString : null;
\r
9019 // Caches the header
\r
9020 setRequestHeader: function( name, value ) {
\r
9021 var lname = name.toLowerCase();
\r
9023 name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
\r
9024 requestHeaders[ name ] = value;
\r
9029 // Overrides response content-type header
\r
9030 overrideMimeType: function( type ) {
\r
9032 s.mimeType = type;
\r
9037 // Status-dependent callbacks
\r
9038 statusCode: function( map ) {
\r
9041 if ( state < 2 ) {
\r
9042 for ( code in map ) {
\r
9043 // Lazy-add the new callback in a way that preserves old ones
\r
9044 statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
\r
9047 // Execute the appropriate callbacks
\r
9048 jqXHR.always( map[ jqXHR.status ] );
\r
9054 // Cancel the request
\r
9055 abort: function( statusText ) {
\r
9056 var finalText = statusText || strAbort;
\r
9057 if ( transport ) {
\r
9058 transport.abort( finalText );
\r
9060 done( 0, finalText );
\r
9065 // Attach deferreds
\r
9066 deferred.promise( jqXHR ).complete = completeDeferred.add;
\r
9067 jqXHR.success = jqXHR.done;
\r
9068 jqXHR.error = jqXHR.fail;
\r
9070 // Remove hash character (#7531: and string promotion)
\r
9071 // Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
\r
9072 // Handle falsy url in the settings object (#10093: consistency with old signature)
\r
9073 // We also use the url parameter if available
\r
9074 s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
\r
9076 // Alias method option to type as per ticket #12004
\r
9077 s.type = options.method || options.type || s.method || s.type;
\r
9079 // Extract dataTypes list
\r
9080 s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];
\r
9082 // A cross-domain request is in order when we have a protocol:host:port mismatch
\r
9083 if ( s.crossDomain == null ) {
\r
9084 parts = rurl.exec( s.url.toLowerCase() );
\r
9085 s.crossDomain = !!( parts &&
\r
9086 ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
\r
9087 ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
\r
9088 ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
\r
9092 // Convert data if not already a string
\r
9093 if ( s.data && s.processData && typeof s.data !== "string" ) {
\r
9094 s.data = jQuery.param( s.data, s.traditional );
\r
9097 // Apply prefilters
\r
9098 inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
\r
9100 // If request was aborted inside a prefilter, stop there
\r
9101 if ( state === 2 ) {
\r
9105 // We can fire global events as of now if asked to
\r
9106 // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
\r
9107 fireGlobals = jQuery.event && s.global;
\r
9109 // Watch for a new set of requests
\r
9110 if ( fireGlobals && jQuery.active++ === 0 ) {
\r
9111 jQuery.event.trigger("ajaxStart");
\r
9114 // Uppercase the type
\r
9115 s.type = s.type.toUpperCase();
\r
9117 // Determine if request has content
\r
9118 s.hasContent = !rnoContent.test( s.type );
\r
9120 // Save the URL in case we're toying with the If-Modified-Since
\r
9121 // and/or If-None-Match header later on
\r
9124 // More options handling for requests with no content
\r
9125 if ( !s.hasContent ) {
\r
9127 // If data is available, append data to url
\r
9129 cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
\r
9130 // #9682: remove data so that it's not used in an eventual retry
\r
9134 // Add anti-cache in url if needed
\r
9135 if ( s.cache === false ) {
\r
9136 s.url = rts.test( cacheURL ) ?
\r
9138 // If there is already a '_' parameter, set its value
\r
9139 cacheURL.replace( rts, "$1_=" + nonce++ ) :
\r
9141 // Otherwise add one to the end
\r
9142 cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
\r
9146 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
\r
9147 if ( s.ifModified ) {
\r
9148 if ( jQuery.lastModified[ cacheURL ] ) {
\r
9149 jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
\r
9151 if ( jQuery.etag[ cacheURL ] ) {
\r
9152 jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
\r
9156 // Set the correct header, if data is being sent
\r
9157 if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
\r
9158 jqXHR.setRequestHeader( "Content-Type", s.contentType );
\r
9161 // Set the Accepts header for the server, depending on the dataType
\r
9162 jqXHR.setRequestHeader(
\r
9164 s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
\r
9165 s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
\r
9169 // Check for headers option
\r
9170 for ( i in s.headers ) {
\r
9171 jqXHR.setRequestHeader( i, s.headers[ i ] );
\r
9174 // Allow custom headers/mimetypes and early abort
\r
9175 if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
\r
9176 // Abort if not done already and return
\r
9177 return jqXHR.abort();
\r
9180 // aborting is no longer a cancellation
\r
9181 strAbort = "abort";
\r
9183 // Install callbacks on deferreds
\r
9184 for ( i in { success: 1, error: 1, complete: 1 } ) {
\r
9185 jqXHR[ i ]( s[ i ] );
\r
9189 transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
\r
9191 // If no transport, we auto-abort
\r
9192 if ( !transport ) {
\r
9193 done( -1, "No Transport" );
\r
9195 jqXHR.readyState = 1;
\r
9197 // Send global event
\r
9198 if ( fireGlobals ) {
\r
9199 globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
\r
9202 if ( s.async && s.timeout > 0 ) {
\r
9203 timeoutTimer = setTimeout(function() {
\r
9204 jqXHR.abort("timeout");
\r
9210 transport.send( requestHeaders, done );
\r
9212 // Propagate exception as error if not done
\r
9213 if ( state < 2 ) {
\r
9215 // Simply rethrow otherwise
\r
9222 // Callback for when everything is done
\r
9223 function done( status, nativeStatusText, responses, headers ) {
\r
9224 var isSuccess, success, error, response, modified,
\r
9225 statusText = nativeStatusText;
\r
9228 if ( state === 2 ) {
\r
9232 // State is "done" now
\r
9235 // Clear timeout if it exists
\r
9236 if ( timeoutTimer ) {
\r
9237 clearTimeout( timeoutTimer );
\r
9240 // Dereference transport for early garbage collection
\r
9241 // (no matter how long the jqXHR object will be used)
\r
9242 transport = undefined;
\r
9244 // Cache response headers
\r
9245 responseHeadersString = headers || "";
\r
9248 jqXHR.readyState = status > 0 ? 4 : 0;
\r
9250 // Determine if successful
\r
9251 isSuccess = status >= 200 && status < 300 || status === 304;
\r
9253 // Get response data
\r
9254 if ( responses ) {
\r
9255 response = ajaxHandleResponses( s, jqXHR, responses );
\r
9258 // Convert no matter what (that way responseXXX fields are always set)
\r
9259 response = ajaxConvert( s, response, jqXHR, isSuccess );
\r
9261 // If successful, handle type chaining
\r
9262 if ( isSuccess ) {
\r
9264 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
\r
9265 if ( s.ifModified ) {
\r
9266 modified = jqXHR.getResponseHeader("Last-Modified");
\r
9268 jQuery.lastModified[ cacheURL ] = modified;
\r
9270 modified = jqXHR.getResponseHeader("etag");
\r
9272 jQuery.etag[ cacheURL ] = modified;
\r
9277 if ( status === 204 || s.type === "HEAD" ) {
\r
9278 statusText = "nocontent";
\r
9280 // if not modified
\r
9281 } else if ( status === 304 ) {
\r
9282 statusText = "notmodified";
\r
9284 // If we have data, let's convert it
\r
9286 statusText = response.state;
\r
9287 success = response.data;
\r
9288 error = response.error;
\r
9289 isSuccess = !error;
\r
9292 // We extract error from statusText
\r
9293 // then normalize statusText and status for non-aborts
\r
9294 error = statusText;
\r
9295 if ( status || !statusText ) {
\r
9296 statusText = "error";
\r
9297 if ( status < 0 ) {
\r
9303 // Set data for the fake xhr object
\r
9304 jqXHR.status = status;
\r
9305 jqXHR.statusText = ( nativeStatusText || statusText ) + "";
\r
9308 if ( isSuccess ) {
\r
9309 deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
\r
9311 deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
\r
9314 // Status-dependent callbacks
\r
9315 jqXHR.statusCode( statusCode );
\r
9316 statusCode = undefined;
\r
9318 if ( fireGlobals ) {
\r
9319 globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
\r
9320 [ jqXHR, s, isSuccess ? success : error ] );
\r
9324 completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
\r
9326 if ( fireGlobals ) {
\r
9327 globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
\r
9328 // Handle the global AJAX counter
\r
9329 if ( !( --jQuery.active ) ) {
\r
9330 jQuery.event.trigger("ajaxStop");
\r
9338 getJSON: function( url, data, callback ) {
\r
9339 return jQuery.get( url, data, callback, "json" );
\r
9342 getScript: function( url, callback ) {
\r
9343 return jQuery.get( url, undefined, callback, "script" );
\r
9347 jQuery.each( [ "get", "post" ], function( i, method ) {
\r
9348 jQuery[ method ] = function( url, data, callback, type ) {
\r
9349 // shift arguments if data argument was omitted
\r
9350 if ( jQuery.isFunction( data ) ) {
\r
9351 type = type || callback;
\r
9356 return jQuery.ajax({
\r
9367 jQuery._evalUrl = function( url ) {
\r
9368 return jQuery.ajax({
\r
9371 dataType: "script",
\r
9379 jQuery.fn.extend({
\r
9380 wrapAll: function( html ) {
\r
9381 if ( jQuery.isFunction( html ) ) {
\r
9382 return this.each(function(i) {
\r
9383 jQuery(this).wrapAll( html.call(this, i) );
\r
9388 // The elements to wrap the target around
\r
9389 var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
\r
9391 if ( this[0].parentNode ) {
\r
9392 wrap.insertBefore( this[0] );
\r
9395 wrap.map(function() {
\r
9398 while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
\r
9399 elem = elem.firstChild;
\r
9403 }).append( this );
\r
9409 wrapInner: function( html ) {
\r
9410 if ( jQuery.isFunction( html ) ) {
\r
9411 return this.each(function(i) {
\r
9412 jQuery(this).wrapInner( html.call(this, i) );
\r
9416 return this.each(function() {
\r
9417 var self = jQuery( this ),
\r
9418 contents = self.contents();
\r
9420 if ( contents.length ) {
\r
9421 contents.wrapAll( html );
\r
9424 self.append( html );
\r
9429 wrap: function( html ) {
\r
9430 var isFunction = jQuery.isFunction( html );
\r
9432 return this.each(function(i) {
\r
9433 jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
\r
9437 unwrap: function() {
\r
9438 return this.parent().each(function() {
\r
9439 if ( !jQuery.nodeName( this, "body" ) ) {
\r
9440 jQuery( this ).replaceWith( this.childNodes );
\r
9447 jQuery.expr.filters.hidden = function( elem ) {
\r
9448 // Support: Opera <= 12.12
\r
9449 // Opera reports offsetWidths and offsetHeights less than zero on some elements
\r
9450 return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||
\r
9451 (!support.reliableHiddenOffsets() &&
\r
9452 ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
\r
9455 jQuery.expr.filters.visible = function( elem ) {
\r
9456 return !jQuery.expr.filters.hidden( elem );
\r
9463 rbracket = /\[\]$/,
\r
9465 rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
\r
9466 rsubmittable = /^(?:input|select|textarea|keygen)/i;
\r
9468 function buildParams( prefix, obj, traditional, add ) {
\r
9471 if ( jQuery.isArray( obj ) ) {
\r
9472 // Serialize array item.
\r
9473 jQuery.each( obj, function( i, v ) {
\r
9474 if ( traditional || rbracket.test( prefix ) ) {
\r
9475 // Treat each array item as a scalar.
\r
9479 // Item is non-scalar (array or object), encode its numeric index.
\r
9480 buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
\r
9484 } else if ( !traditional && jQuery.type( obj ) === "object" ) {
\r
9485 // Serialize object item.
\r
9486 for ( name in obj ) {
\r
9487 buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
\r
9491 // Serialize scalar item.
\r
9492 add( prefix, obj );
\r
9496 // Serialize an array of form elements or a set of
\r
9497 // key/values into a query string
\r
9498 jQuery.param = function( a, traditional ) {
\r
9501 add = function( key, value ) {
\r
9502 // If value is a function, invoke it and return its value
\r
9503 value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
\r
9504 s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
\r
9507 // Set traditional to true for jQuery <= 1.3.2 behavior.
\r
9508 if ( traditional === undefined ) {
\r
9509 traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
\r
9512 // If an array was passed in, assume that it is an array of form elements.
\r
9513 if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
\r
9514 // Serialize the form elements
\r
9515 jQuery.each( a, function() {
\r
9516 add( this.name, this.value );
\r
9520 // If traditional, encode the "old" way (the way 1.3.2 or older
\r
9521 // did it), otherwise encode params recursively.
\r
9522 for ( prefix in a ) {
\r
9523 buildParams( prefix, a[ prefix ], traditional, add );
\r
9527 // Return the resulting serialization
\r
9528 return s.join( "&" ).replace( r20, "+" );
\r
9531 jQuery.fn.extend({
\r
9532 serialize: function() {
\r
9533 return jQuery.param( this.serializeArray() );
\r
9535 serializeArray: function() {
\r
9536 return this.map(function() {
\r
9537 // Can add propHook for "elements" to filter or add form elements
\r
9538 var elements = jQuery.prop( this, "elements" );
\r
9539 return elements ? jQuery.makeArray( elements ) : this;
\r
9541 .filter(function() {
\r
9542 var type = this.type;
\r
9543 // Use .is(":disabled") so that fieldset[disabled] works
\r
9544 return this.name && !jQuery( this ).is( ":disabled" ) &&
\r
9545 rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
\r
9546 ( this.checked || !rcheckableType.test( type ) );
\r
9548 .map(function( i, elem ) {
\r
9549 var val = jQuery( this ).val();
\r
9551 return val == null ?
\r
9553 jQuery.isArray( val ) ?
\r
9554 jQuery.map( val, function( val ) {
\r
9555 return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
\r
9557 { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
\r
9563 // Create the request object
\r
9564 // (This is still attached to ajaxSettings for backward compatibility)
\r
9565 jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?
\r
9569 // XHR cannot access local files, always use ActiveX for that case
\r
9570 return !this.isLocal &&
\r
9573 // oldIE XHR does not support non-RFC2616 methods (#13240)
\r
9574 // See http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx
\r
9575 // and http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9
\r
9576 // Although this check for six methods instead of eight
\r
9577 // since IE also does not support "trace" and "connect"
\r
9578 /^(get|post|head|put|delete|options)$/i.test( this.type ) &&
\r
9580 createStandardXHR() || createActiveXHR();
\r
9582 // For all other browsers, use the standard XMLHttpRequest object
\r
9583 createStandardXHR;
\r
9586 xhrCallbacks = {},
\r
9587 xhrSupported = jQuery.ajaxSettings.xhr();
\r
9590 // Open requests must be manually aborted on unload (#5280)
\r
9591 // See https://support.microsoft.com/kb/2856746 for more info
\r
9592 if ( window.attachEvent ) {
\r
9593 window.attachEvent( "onunload", function() {
\r
9594 for ( var key in xhrCallbacks ) {
\r
9595 xhrCallbacks[ key ]( undefined, true );
\r
9600 // Determine support properties
\r
9601 support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
\r
9602 xhrSupported = support.ajax = !!xhrSupported;
\r
9604 // Create transport if the browser can provide an xhr
\r
9605 if ( xhrSupported ) {
\r
9607 jQuery.ajaxTransport(function( options ) {
\r
9608 // Cross domain only allowed if supported through XMLHttpRequest
\r
9609 if ( !options.crossDomain || support.cors ) {
\r
9614 send: function( headers, complete ) {
\r
9616 xhr = options.xhr(),
\r
9619 // Open the socket
\r
9620 xhr.open( options.type, options.url, options.async, options.username, options.password );
\r
9622 // Apply custom fields if provided
\r
9623 if ( options.xhrFields ) {
\r
9624 for ( i in options.xhrFields ) {
\r
9625 xhr[ i ] = options.xhrFields[ i ];
\r
9629 // Override mime type if needed
\r
9630 if ( options.mimeType && xhr.overrideMimeType ) {
\r
9631 xhr.overrideMimeType( options.mimeType );
\r
9634 // X-Requested-With header
\r
9635 // For cross-domain requests, seeing as conditions for a preflight are
\r
9636 // akin to a jigsaw puzzle, we simply never set it to be sure.
\r
9637 // (it can always be set on a per-request basis or even using ajaxSetup)
\r
9638 // For same-domain requests, won't change header if already provided.
\r
9639 if ( !options.crossDomain && !headers["X-Requested-With"] ) {
\r
9640 headers["X-Requested-With"] = "XMLHttpRequest";
\r
9644 for ( i in headers ) {
\r
9646 // IE's ActiveXObject throws a 'Type Mismatch' exception when setting
\r
9647 // request header to a null-value.
\r
9649 // To keep consistent with other XHR implementations, cast the value
\r
9650 // to string and ignore `undefined`.
\r
9651 if ( headers[ i ] !== undefined ) {
\r
9652 xhr.setRequestHeader( i, headers[ i ] + "" );
\r
9656 // Do send the request
\r
9657 // This may raise an exception which is actually
\r
9658 // handled in jQuery.ajax (so no try/catch here)
\r
9659 xhr.send( ( options.hasContent && options.data ) || null );
\r
9662 callback = function( _, isAbort ) {
\r
9663 var status, statusText, responses;
\r
9665 // Was never called and is aborted or complete
\r
9666 if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
\r
9668 delete xhrCallbacks[ id ];
\r
9669 callback = undefined;
\r
9670 xhr.onreadystatechange = jQuery.noop;
\r
9672 // Abort manually if needed
\r
9674 if ( xhr.readyState !== 4 ) {
\r
9679 status = xhr.status;
\r
9682 // Accessing binary-data responseText throws an exception
\r
9684 if ( typeof xhr.responseText === "string" ) {
\r
9685 responses.text = xhr.responseText;
\r
9688 // Firefox throws an exception when accessing
\r
9689 // statusText for faulty cross-domain requests
\r
9691 statusText = xhr.statusText;
\r
9693 // We normalize with Webkit giving an empty statusText
\r
9697 // Filter status for non standard behaviors
\r
9699 // If the request is local and we have data: assume a success
\r
9700 // (success with no data won't get notified, that's the best we
\r
9701 // can do given current implementations)
\r
9702 if ( !status && options.isLocal && !options.crossDomain ) {
\r
9703 status = responses.text ? 200 : 404;
\r
9704 // IE - #1450: sometimes returns 1223 when it should be 204
\r
9705 } else if ( status === 1223 ) {
\r
9711 // Call complete if needed
\r
9712 if ( responses ) {
\r
9713 complete( status, statusText, responses, xhr.getAllResponseHeaders() );
\r
9717 if ( !options.async ) {
\r
9718 // if we're in sync mode we fire the callback
\r
9720 } else if ( xhr.readyState === 4 ) {
\r
9721 // (IE6 & IE7) if it's in cache and has been
\r
9722 // retrieved directly we need to fire the callback
\r
9723 setTimeout( callback );
\r
9725 // Add to the list of active xhr callbacks
\r
9726 xhr.onreadystatechange = xhrCallbacks[ id ] = callback;
\r
9730 abort: function() {
\r
9732 callback( undefined, true );
\r
9740 // Functions to create xhrs
\r
9741 function createStandardXHR() {
\r
9743 return new window.XMLHttpRequest();
\r
9747 function createActiveXHR() {
\r
9749 return new window.ActiveXObject( "Microsoft.XMLHTTP" );
\r
9756 // Install script dataType
\r
9757 jQuery.ajaxSetup({
\r
9759 script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
\r
9762 script: /(?:java|ecma)script/
\r
9765 "text script": function( text ) {
\r
9766 jQuery.globalEval( text );
\r
9772 // Handle cache's special case and global
\r
9773 jQuery.ajaxPrefilter( "script", function( s ) {
\r
9774 if ( s.cache === undefined ) {
\r
9777 if ( s.crossDomain ) {
\r
9783 // Bind script tag hack transport
\r
9784 jQuery.ajaxTransport( "script", function(s) {
\r
9786 // This transport only deals with cross domain requests
\r
9787 if ( s.crossDomain ) {
\r
9790 head = document.head || jQuery("head")[0] || document.documentElement;
\r
9794 send: function( _, callback ) {
\r
9796 script = document.createElement("script");
\r
9798 script.async = true;
\r
9800 if ( s.scriptCharset ) {
\r
9801 script.charset = s.scriptCharset;
\r
9804 script.src = s.url;
\r
9806 // Attach handlers for all browsers
\r
9807 script.onload = script.onreadystatechange = function( _, isAbort ) {
\r
9809 if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
\r
9811 // Handle memory leak in IE
\r
9812 script.onload = script.onreadystatechange = null;
\r
9814 // Remove the script
\r
9815 if ( script.parentNode ) {
\r
9816 script.parentNode.removeChild( script );
\r
9819 // Dereference the script
\r
9822 // Callback if not abort
\r
9824 callback( 200, "success" );
\r
9829 // Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
\r
9830 // Use native DOM manipulation to avoid our domManip AJAX trickery
\r
9831 head.insertBefore( script, head.firstChild );
\r
9834 abort: function() {
\r
9836 script.onload( undefined, true );
\r
9846 var oldCallbacks = [],
\r
9847 rjsonp = /(=)\?(?=&|$)|\?\?/;
\r
9849 // Default jsonp settings
\r
9850 jQuery.ajaxSetup({
\r
9851 jsonp: "callback",
\r
9852 jsonpCallback: function() {
\r
9853 var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
\r
9854 this[ callback ] = true;
\r
9859 // Detect, normalize options and install callbacks for jsonp requests
\r
9860 jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
\r
9862 var callbackName, overwritten, responseContainer,
\r
9863 jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
\r
9865 typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
\r
9868 // Handle iff the expected data type is "jsonp" or we have a parameter to set
\r
9869 if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
\r
9871 // Get callback name, remembering preexisting value associated with it
\r
9872 callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
\r
9873 s.jsonpCallback() :
\r
9876 // Insert callback into url or form data
\r
9878 s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
\r
9879 } else if ( s.jsonp !== false ) {
\r
9880 s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
\r
9883 // Use data converter to retrieve json after script execution
\r
9884 s.converters["script json"] = function() {
\r
9885 if ( !responseContainer ) {
\r
9886 jQuery.error( callbackName + " was not called" );
\r
9888 return responseContainer[ 0 ];
\r
9891 // force json dataType
\r
9892 s.dataTypes[ 0 ] = "json";
\r
9894 // Install callback
\r
9895 overwritten = window[ callbackName ];
\r
9896 window[ callbackName ] = function() {
\r
9897 responseContainer = arguments;
\r
9900 // Clean-up function (fires after converters)
\r
9901 jqXHR.always(function() {
\r
9902 // Restore preexisting value
\r
9903 window[ callbackName ] = overwritten;
\r
9905 // Save back as free
\r
9906 if ( s[ callbackName ] ) {
\r
9907 // make sure that re-using the options doesn't screw things around
\r
9908 s.jsonpCallback = originalSettings.jsonpCallback;
\r
9910 // save the callback name for future use
\r
9911 oldCallbacks.push( callbackName );
\r
9914 // Call if it was a function and we have a response
\r
9915 if ( responseContainer && jQuery.isFunction( overwritten ) ) {
\r
9916 overwritten( responseContainer[ 0 ] );
\r
9919 responseContainer = overwritten = undefined;
\r
9922 // Delegate to script
\r
9930 // data: string of html
\r
9931 // context (optional): If specified, the fragment will be created in this context, defaults to document
\r
9932 // keepScripts (optional): If true, will include scripts passed in the html string
\r
9933 jQuery.parseHTML = function( data, context, keepScripts ) {
\r
9934 if ( !data || typeof data !== "string" ) {
\r
9937 if ( typeof context === "boolean" ) {
\r
9938 keepScripts = context;
\r
9941 context = context || document;
\r
9943 var parsed = rsingleTag.exec( data ),
\r
9944 scripts = !keepScripts && [];
\r
9948 return [ context.createElement( parsed[1] ) ];
\r
9951 parsed = jQuery.buildFragment( [ data ], context, scripts );
\r
9953 if ( scripts && scripts.length ) {
\r
9954 jQuery( scripts ).remove();
\r
9957 return jQuery.merge( [], parsed.childNodes );
\r
9961 // Keep a copy of the old load method
\r
9962 var _load = jQuery.fn.load;
\r
9965 * Load a url into a page
\r
9967 jQuery.fn.load = function( url, params, callback ) {
\r
9968 if ( typeof url !== "string" && _load ) {
\r
9969 return _load.apply( this, arguments );
\r
9972 var selector, response, type,
\r
9974 off = url.indexOf(" ");
\r
9977 selector = jQuery.trim( url.slice( off, url.length ) );
\r
9978 url = url.slice( 0, off );
\r
9981 // If it's a function
\r
9982 if ( jQuery.isFunction( params ) ) {
\r
9984 // We assume that it's the callback
\r
9985 callback = params;
\r
9986 params = undefined;
\r
9988 // Otherwise, build a param string
\r
9989 } else if ( params && typeof params === "object" ) {
\r
9993 // If we have elements to modify, make the request
\r
9994 if ( self.length > 0 ) {
\r
9998 // if "type" variable is undefined, then "GET" method will be used
\r
10000 dataType: "html",
\r
10002 }).done(function( responseText ) {
\r
10004 // Save response for use in complete callback
\r
10005 response = arguments;
\r
10007 self.html( selector ?
\r
10009 // If a selector was specified, locate the right elements in a dummy div
\r
10010 // Exclude scripts to avoid IE 'Permission Denied' errors
\r
10011 jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :
\r
10013 // Otherwise use the full result
\r
10016 }).complete( callback && function( jqXHR, status ) {
\r
10017 self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
\r
10027 // Attach a bunch of functions for handling common AJAX events
\r
10028 jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) {
\r
10029 jQuery.fn[ type ] = function( fn ) {
\r
10030 return this.on( type, fn );
\r
10037 jQuery.expr.filters.animated = function( elem ) {
\r
10038 return jQuery.grep(jQuery.timers, function( fn ) {
\r
10039 return elem === fn.elem;
\r
10047 var docElem = window.document.documentElement;
\r
10050 * Gets a window from an element
\r
10052 function getWindow( elem ) {
\r
10053 return jQuery.isWindow( elem ) ?
\r
10055 elem.nodeType === 9 ?
\r
10056 elem.defaultView || elem.parentWindow :
\r
10060 jQuery.offset = {
\r
10061 setOffset: function( elem, options, i ) {
\r
10062 var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
\r
10063 position = jQuery.css( elem, "position" ),
\r
10064 curElem = jQuery( elem ),
\r
10067 // set position first, in-case top/left are set even on static elem
\r
10068 if ( position === "static" ) {
\r
10069 elem.style.position = "relative";
\r
10072 curOffset = curElem.offset();
\r
10073 curCSSTop = jQuery.css( elem, "top" );
\r
10074 curCSSLeft = jQuery.css( elem, "left" );
\r
10075 calculatePosition = ( position === "absolute" || position === "fixed" ) &&
\r
10076 jQuery.inArray("auto", [ curCSSTop, curCSSLeft ] ) > -1;
\r
10078 // need to be able to calculate position if either top or left is auto and position is either absolute or fixed
\r
10079 if ( calculatePosition ) {
\r
10080 curPosition = curElem.position();
\r
10081 curTop = curPosition.top;
\r
10082 curLeft = curPosition.left;
\r
10084 curTop = parseFloat( curCSSTop ) || 0;
\r
10085 curLeft = parseFloat( curCSSLeft ) || 0;
\r
10088 if ( jQuery.isFunction( options ) ) {
\r
10089 options = options.call( elem, i, curOffset );
\r
10092 if ( options.top != null ) {
\r
10093 props.top = ( options.top - curOffset.top ) + curTop;
\r
10095 if ( options.left != null ) {
\r
10096 props.left = ( options.left - curOffset.left ) + curLeft;
\r
10099 if ( "using" in options ) {
\r
10100 options.using.call( elem, props );
\r
10102 curElem.css( props );
\r
10107 jQuery.fn.extend({
\r
10108 offset: function( options ) {
\r
10109 if ( arguments.length ) {
\r
10110 return options === undefined ?
\r
10112 this.each(function( i ) {
\r
10113 jQuery.offset.setOffset( this, options, i );
\r
10117 var docElem, win,
\r
10118 box = { top: 0, left: 0 },
\r
10119 elem = this[ 0 ],
\r
10120 doc = elem && elem.ownerDocument;
\r
10126 docElem = doc.documentElement;
\r
10128 // Make sure it's not a disconnected DOM node
\r
10129 if ( !jQuery.contains( docElem, elem ) ) {
\r
10133 // If we don't have gBCR, just use 0,0 rather than error
\r
10134 // BlackBerry 5, iOS 3 (original iPhone)
\r
10135 if ( typeof elem.getBoundingClientRect !== strundefined ) {
\r
10136 box = elem.getBoundingClientRect();
\r
10138 win = getWindow( doc );
\r
10140 top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ),
\r
10141 left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
\r
10145 position: function() {
\r
10146 if ( !this[ 0 ] ) {
\r
10150 var offsetParent, offset,
\r
10151 parentOffset = { top: 0, left: 0 },
\r
10152 elem = this[ 0 ];
\r
10154 // fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent
\r
10155 if ( jQuery.css( elem, "position" ) === "fixed" ) {
\r
10156 // we assume that getBoundingClientRect is available when computed position is fixed
\r
10157 offset = elem.getBoundingClientRect();
\r
10159 // Get *real* offsetParent
\r
10160 offsetParent = this.offsetParent();
\r
10162 // Get correct offsets
\r
10163 offset = this.offset();
\r
10164 if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
\r
10165 parentOffset = offsetParent.offset();
\r
10168 // Add offsetParent borders
\r
10169 parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
\r
10170 parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
\r
10173 // Subtract parent offsets and element margins
\r
10174 // note: when an element has margin: auto the offsetLeft and marginLeft
\r
10175 // are the same in Safari causing offset.left to incorrectly be 0
\r
10177 top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
\r
10178 left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)
\r
10182 offsetParent: function() {
\r
10183 return this.map(function() {
\r
10184 var offsetParent = this.offsetParent || docElem;
\r
10186 while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) {
\r
10187 offsetParent = offsetParent.offsetParent;
\r
10189 return offsetParent || docElem;
\r
10194 // Create scrollLeft and scrollTop methods
\r
10195 jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
\r
10196 var top = /Y/.test( prop );
\r
10198 jQuery.fn[ method ] = function( val ) {
\r
10199 return access( this, function( elem, method, val ) {
\r
10200 var win = getWindow( elem );
\r
10202 if ( val === undefined ) {
\r
10203 return win ? (prop in win) ? win[ prop ] :
\r
10204 win.document.documentElement[ method ] :
\r
10210 !top ? val : jQuery( win ).scrollLeft(),
\r
10211 top ? val : jQuery( win ).scrollTop()
\r
10215 elem[ method ] = val;
\r
10217 }, method, val, arguments.length, null );
\r
10221 // Add the top/left cssHooks using jQuery.fn.position
\r
10222 // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
\r
10223 // getComputedStyle returns percent when specified for top/left/bottom/right
\r
10224 // rather than make the css module depend on the offset module, we just check for it here
\r
10225 jQuery.each( [ "top", "left" ], function( i, prop ) {
\r
10226 jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
\r
10227 function( elem, computed ) {
\r
10228 if ( computed ) {
\r
10229 computed = curCSS( elem, prop );
\r
10230 // if curCSS returns percentage, fallback to offset
\r
10231 return rnumnonpx.test( computed ) ?
\r
10232 jQuery( elem ).position()[ prop ] + "px" :
\r
10240 // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
\r
10241 jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
\r
10242 jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
\r
10243 // margin is only for outerHeight, outerWidth
\r
10244 jQuery.fn[ funcName ] = function( margin, value ) {
\r
10245 var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
\r
10246 extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
\r
10248 return access( this, function( elem, type, value ) {
\r
10251 if ( jQuery.isWindow( elem ) ) {
\r
10252 // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
\r
10253 // isn't a whole lot we can do. See pull request at this URL for discussion:
\r
10254 // https://github.com/jquery/jquery/pull/764
\r
10255 return elem.document.documentElement[ "client" + name ];
\r
10258 // Get document width or height
\r
10259 if ( elem.nodeType === 9 ) {
\r
10260 doc = elem.documentElement;
\r
10262 // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
\r
10263 // unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
\r
10265 elem.body[ "scroll" + name ], doc[ "scroll" + name ],
\r
10266 elem.body[ "offset" + name ], doc[ "offset" + name ],
\r
10267 doc[ "client" + name ]
\r
10271 return value === undefined ?
\r
10272 // Get width or height on the element, requesting but not forcing parseFloat
\r
10273 jQuery.css( elem, type, extra ) :
\r
10275 // Set width or height on the element
\r
10276 jQuery.style( elem, type, value, extra );
\r
10277 }, type, chainable ? margin : undefined, chainable, null );
\r
10283 // The number of elements contained in the matched element set
\r
10284 jQuery.fn.size = function() {
\r
10285 return this.length;
\r
10288 jQuery.fn.andSelf = jQuery.fn.addBack;
\r
10293 // Register as a named AMD module, since jQuery can be concatenated with other
\r
10294 // files that may use define, but not via a proper concatenation script that
\r
10295 // understands anonymous AMD modules. A named AMD is safest and most robust
\r
10296 // way to register. Lowercase jquery is used because AMD module names are
\r
10297 // derived from file names, and jQuery is normally delivered in a lowercase
\r
10298 // file name. Do this after creating the global so that if an AMD module wants
\r
10299 // to call noConflict to hide this version of jQuery, it will work.
\r
10301 // Note that for maximum portability, libraries that are not jQuery should
\r
10302 // declare themselves as anonymous modules, and avoid setting a global if an
\r
10303 // AMD loader is present. jQuery is a special case. For more information, see
\r
10304 // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
\r
10306 if ( typeof define === "function" && define.amd ) {
\r
10307 define( "jquery", [], function() {
\r
10316 // Map over jQuery in case of overwrite
\r
10317 _jQuery = window.jQuery,
\r
10319 // Map over the $ in case of overwrite
\r
10322 jQuery.noConflict = function( deep ) {
\r
10323 if ( window.$ === jQuery ) {
\r
10327 if ( deep && window.jQuery === jQuery ) {
\r
10328 window.jQuery = _jQuery;
\r
10334 // Expose jQuery and $ identifiers, even in
\r
10335 // AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
\r
10336 // and CommonJS for browser emulators (#13566)
\r
10337 if ( typeof noGlobal === strundefined ) {
\r
10338 window.jQuery = window.$ = jQuery;
\r
Code Review / vnfsdk / refrepo.git / blob