1 /*! |
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2 * jQuery JavaScript Library v2.1.0 |
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3 * http://jquery.com/ |
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4 * |
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5 * Includes Sizzle.js |
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6 * http://sizzlejs.com/ |
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7 * |
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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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11 * |
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12 * Date: 2014-01-23T21:10Z |
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13 */ |
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14 |
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15 (function( global, factory ) { |
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16 |
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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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27 function( w ) { |
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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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30 } |
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31 return factory( w ); |
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32 }; |
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33 } else { |
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34 factory( global ); |
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35 } |
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36 |
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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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39 |
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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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44 // |
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45 |
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46 var arr = []; |
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47 |
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48 var slice = arr.slice; |
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49 |
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50 var concat = arr.concat; |
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51 |
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52 var push = arr.push; |
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53 |
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54 var indexOf = arr.indexOf; |
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55 |
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56 var class2type = {}; |
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57 |
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58 var toString = class2type.toString; |
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59 |
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60 var hasOwn = class2type.hasOwnProperty; |
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61 |
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62 var trim = "".trim; |
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63 |
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64 var support = {}; |
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65 |
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66 |
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67 |
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68 var |
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69 // Use the correct document accordingly with window argument (sandbox) |
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70 document = window.document, |
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71 |
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72 version = "2.1.0", |
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73 |
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74 // Define a local copy of jQuery |
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75 jQuery = function( selector, context ) { |
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76 // The jQuery object is actually just the init constructor 'enhanced' |
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77 // Need init if jQuery is called (just allow error to be thrown if not included) |
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78 return new jQuery.fn.init( selector, context ); |
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79 }, |
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80 |
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81 // Matches dashed string for camelizing |
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82 rmsPrefix = /^-ms-/, |
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83 rdashAlpha = /-([\da-z])/gi, |
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84 |
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85 // Used by jQuery.camelCase as callback to replace() |
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86 fcamelCase = function( all, letter ) { |
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87 return letter.toUpperCase(); |
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88 }; |
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89 |
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90 jQuery.fn = jQuery.prototype = { |
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91 // The current version of jQuery being used |
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92 jquery: version, |
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93 |
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94 constructor: jQuery, |
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95 |
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96 // Start with an empty selector |
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97 selector: "", |
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98 |
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99 // The default length of a jQuery object is 0 |
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100 length: 0, |
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101 |
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102 toArray: function() { |
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103 return slice.call( this ); |
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104 }, |
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105 |
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106 // Get the Nth element in the matched element set OR |
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107 // Get the whole matched element set as a clean array |
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108 get: function( num ) { |
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109 return num != null ? |
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110 |
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111 // Return a 'clean' array |
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112 ( num < 0 ? this[ num + this.length ] : this[ num ] ) : |
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113 |
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114 // Return just the object |
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115 slice.call( this ); |
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116 }, |
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117 |
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118 // Take an array of elements and push it onto the stack |
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119 // (returning the new matched element set) |
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120 pushStack: function( elems ) { |
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121 |
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122 // Build a new jQuery matched element set |
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123 var ret = jQuery.merge( this.constructor(), elems ); |
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124 |
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125 // Add the old object onto the stack (as a reference) |
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126 ret.prevObject = this; |
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127 ret.context = this.context; |
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128 |
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129 // Return the newly-formed element set |
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130 return ret; |
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131 }, |
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132 |
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133 // Execute a callback for every element in the matched set. |
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134 // (You can seed the arguments with an array of args, but this is |
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135 // only used internally.) |
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136 each: function( callback, args ) { |
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137 return jQuery.each( this, callback, args ); |
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138 }, |
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139 |
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140 map: function( callback ) { |
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141 return this.pushStack( jQuery.map(this, function( elem, i ) { |
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142 return callback.call( elem, i, elem ); |
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143 })); |
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144 }, |
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145 |
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146 slice: function() { |
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147 return this.pushStack( slice.apply( this, arguments ) ); |
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148 }, |
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149 |
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150 first: function() { |
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151 return this.eq( 0 ); |
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152 }, |
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153 |
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154 last: function() { |
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155 return this.eq( -1 ); |
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156 }, |
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157 |
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158 eq: function( i ) { |
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159 var len = this.length, |
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160 j = +i + ( i < 0 ? len : 0 ); |
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161 return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); |
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162 }, |
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163 |
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164 end: function() { |
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165 return this.prevObject || this.constructor(null); |
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166 }, |
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167 |
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168 // For internal use only. |
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169 // Behaves like an Array's method, not like a jQuery method. |
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170 push: push, |
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171 sort: arr.sort, |
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172 splice: arr.splice |
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173 }; |
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174 |
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175 jQuery.extend = jQuery.fn.extend = function() { |
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176 var options, name, src, copy, copyIsArray, clone, |
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177 target = arguments[0] || {}, |
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178 i = 1, |
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179 length = arguments.length, |
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180 deep = false; |
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181 |
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182 // Handle a deep copy situation |
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183 if ( typeof target === "boolean" ) { |
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184 deep = target; |
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185 |
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186 // skip the boolean and the target |
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187 target = arguments[ i ] || {}; |
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188 i++; |
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189 } |
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190 |
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191 // Handle case when target is a string or something (possible in deep copy) |
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192 if ( typeof target !== "object" && !jQuery.isFunction(target) ) { |
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193 target = {}; |
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194 } |
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195 |
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196 // extend jQuery itself if only one argument is passed |
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197 if ( i === length ) { |
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198 target = this; |
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199 i--; |
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200 } |
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201 |
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202 for ( ; i < length; i++ ) { |
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203 // Only deal with non-null/undefined values |
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204 if ( (options = arguments[ i ]) != null ) { |
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205 // Extend the base object |
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206 for ( name in options ) { |
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207 src = target[ name ]; |
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208 copy = options[ name ]; |
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209 |
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210 // Prevent never-ending loop |
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211 if ( target === copy ) { |
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212 continue; |
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213 } |
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214 |
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215 // Recurse if we're merging plain objects or arrays |
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216 if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { |
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217 if ( copyIsArray ) { |
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218 copyIsArray = false; |
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219 clone = src && jQuery.isArray(src) ? src : []; |
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220 |
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221 } else { |
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222 clone = src && jQuery.isPlainObject(src) ? src : {}; |
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223 } |
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224 |
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225 // Never move original objects, clone them |
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226 target[ name ] = jQuery.extend( deep, clone, copy ); |
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227 |
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228 // Don't bring in undefined values |
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229 } else if ( copy !== undefined ) { |
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230 target[ name ] = copy; |
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231 } |
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232 } |
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233 } |
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234 } |
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235 |
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236 // Return the modified object |
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237 return target; |
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238 }; |
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239 |
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240 jQuery.extend({ |
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241 // Unique for each copy of jQuery on the page |
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242 expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), |
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243 |
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244 // Assume jQuery is ready without the ready module |
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245 isReady: true, |
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246 |
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247 error: function( msg ) { |
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248 throw new Error( msg ); |
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249 }, |
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250 |
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251 noop: function() {}, |
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252 |
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253 // See test/unit/core.js for details concerning isFunction. |
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254 // Since version 1.3, DOM methods and functions like alert |
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255 // aren't supported. They return false on IE (#2968). |
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256 isFunction: function( obj ) { |
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257 return jQuery.type(obj) === "function"; |
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258 }, |
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259 |
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260 isArray: Array.isArray, |
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261 |
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262 isWindow: function( obj ) { |
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263 return obj != null && obj === obj.window; |
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264 }, |
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265 |
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266 isNumeric: function( obj ) { |
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267 // parseFloat NaNs numeric-cast false positives (null|true|false|"") |
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268 // ...but misinterprets leading-number strings, particularly hex literals ("0x...") |
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269 // subtraction forces infinities to NaN |
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270 return obj - parseFloat( obj ) >= 0; |
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271 }, |
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272 |
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273 isPlainObject: function( obj ) { |
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274 // Not plain objects: |
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275 // - Any object or value whose internal [[Class]] property is not "[object Object]" |
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276 // - DOM nodes |
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277 // - window |
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278 if ( jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { |
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279 return false; |
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280 } |
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281 |
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282 // Support: Firefox <20 |
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283 // The try/catch suppresses exceptions thrown when attempting to access |
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284 // the "constructor" property of certain host objects, ie. |window.location| |
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285 // https://bugzilla.mozilla.org/show_bug.cgi?id=814622 |
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286 try { |
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287 if ( obj.constructor && |
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288 !hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) { |
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289 return false; |
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290 } |
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291 } catch ( e ) { |
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292 return false; |
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293 } |
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294 |
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295 // If the function hasn't returned already, we're confident that |
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296 // |obj| is a plain object, created by {} or constructed with new Object |
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297 return true; |
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298 }, |
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299 |
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300 isEmptyObject: function( obj ) { |
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301 var name; |
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302 for ( name in obj ) { |
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303 return false; |
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304 } |
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305 return true; |
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306 }, |
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307 |
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308 type: function( obj ) { |
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309 if ( obj == null ) { |
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310 return obj + ""; |
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311 } |
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312 // Support: Android < 4.0, iOS < 6 (functionish RegExp) |
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313 return typeof obj === "object" || typeof obj === "function" ? |
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314 class2type[ toString.call(obj) ] || "object" : |
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315 typeof obj; |
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316 }, |
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317 |
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318 // Evaluates a script in a global context |
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319 globalEval: function( code ) { |
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320 var script, |
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321 indirect = eval; |
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322 |
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323 code = jQuery.trim( code ); |
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324 |
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325 if ( code ) { |
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326 // If the code includes a valid, prologue position |
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327 // strict mode pragma, execute code by injecting a |
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328 // script tag into the document. |
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329 if ( code.indexOf("use strict") === 1 ) { |
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330 script = document.createElement("script"); |
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331 script.text = code; |
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332 document.head.appendChild( script ).parentNode.removeChild( script ); |
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333 } else { |
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334 // Otherwise, avoid the DOM node creation, insertion |
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335 // and removal by using an indirect global eval |
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336 indirect( code ); |
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337 } |
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338 } |
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339 }, |
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340 |
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341 // Convert dashed to camelCase; used by the css and data modules |
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342 // Microsoft forgot to hump their vendor prefix (#9572) |
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343 camelCase: function( string ) { |
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344 return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); |
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345 }, |
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346 |
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347 nodeName: function( elem, name ) { |
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348 return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); |
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349 }, |
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350 |
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351 // args is for internal usage only |
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352 each: function( obj, callback, args ) { |
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353 var value, |
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354 i = 0, |
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355 length = obj.length, |
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356 isArray = isArraylike( obj ); |
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357 |
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358 if ( args ) { |
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359 if ( isArray ) { |
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360 for ( ; i < length; i++ ) { |
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361 value = callback.apply( obj[ i ], args ); |
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362 |
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363 if ( value === false ) { |
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364 break; |
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365 } |
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366 } |
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367 } else { |
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368 for ( i in obj ) { |
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369 value = callback.apply( obj[ i ], args ); |
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370 |
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371 if ( value === false ) { |
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372 break; |
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373 } |
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374 } |
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375 } |
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376 |
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377 // A special, fast, case for the most common use of each |
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378 } else { |
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379 if ( isArray ) { |
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380 for ( ; i < length; i++ ) { |
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381 value = callback.call( obj[ i ], i, obj[ i ] ); |
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382 |
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383 if ( value === false ) { |
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384 break; |
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385 } |
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386 } |
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387 } else { |
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388 for ( i in obj ) { |
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389 value = callback.call( obj[ i ], i, obj[ i ] ); |
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390 |
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391 if ( value === false ) { |
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392 break; |
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393 } |
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394 } |
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395 } |
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396 } |
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397 |
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398 return obj; |
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399 }, |
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400 |
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401 trim: function( text ) { |
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402 return text == null ? "" : trim.call( text ); |
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403 }, |
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404 |
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405 // results is for internal usage only |
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406 makeArray: function( arr, results ) { |
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407 var ret = results || []; |
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408 |
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409 if ( arr != null ) { |
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410 if ( isArraylike( Object(arr) ) ) { |
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411 jQuery.merge( ret, |
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412 typeof arr === "string" ? |
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413 [ arr ] : arr |
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414 ); |
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415 } else { |
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416 push.call( ret, arr ); |
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417 } |
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418 } |
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419 |
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420 return ret; |
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421 }, |
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422 |
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423 inArray: function( elem, arr, i ) { |
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424 return arr == null ? -1 : indexOf.call( arr, elem, i ); |
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425 }, |
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426 |
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427 merge: function( first, second ) { |
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428 var len = +second.length, |
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429 j = 0, |
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430 i = first.length; |
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431 |
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432 for ( ; j < len; j++ ) { |
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433 first[ i++ ] = second[ j ]; |
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434 } |
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435 |
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436 first.length = i; |
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437 |
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438 return first; |
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439 }, |
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440 |
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441 grep: function( elems, callback, invert ) { |
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442 var callbackInverse, |
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443 matches = [], |
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444 i = 0, |
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445 length = elems.length, |
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446 callbackExpect = !invert; |
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447 |
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448 // Go through the array, only saving the items |
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449 // that pass the validator function |
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450 for ( ; i < length; i++ ) { |
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451 callbackInverse = !callback( elems[ i ], i ); |
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452 if ( callbackInverse !== callbackExpect ) { |
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453 matches.push( elems[ i ] ); |
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454 } |
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455 } |
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456 |
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457 return matches; |
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458 }, |
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459 |
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460 // arg is for internal usage only |
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461 map: function( elems, callback, arg ) { |
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462 var value, |
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463 i = 0, |
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464 length = elems.length, |
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465 isArray = isArraylike( elems ), |
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466 ret = []; |
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467 |
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468 // Go through the array, translating each of the items to their new values |
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469 if ( isArray ) { |
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470 for ( ; i < length; i++ ) { |
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471 value = callback( elems[ i ], i, arg ); |
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472 |
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473 if ( value != null ) { |
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474 ret.push( value ); |
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475 } |
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476 } |
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477 |
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478 // Go through every key on the object, |
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479 } else { |
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480 for ( i in elems ) { |
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481 value = callback( elems[ i ], i, arg ); |
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482 |
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483 if ( value != null ) { |
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484 ret.push( value ); |
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485 } |
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486 } |
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487 } |
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488 |
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489 // Flatten any nested arrays |
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490 return concat.apply( [], ret ); |
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491 }, |
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492 |
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493 // A global GUID counter for objects |
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494 guid: 1, |
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495 |
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496 // Bind a function to a context, optionally partially applying any |
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497 // arguments. |
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498 proxy: function( fn, context ) { |
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499 var tmp, args, proxy; |
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500 |
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501 if ( typeof context === "string" ) { |
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502 tmp = fn[ context ]; |
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503 context = fn; |
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504 fn = tmp; |
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505 } |
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506 |
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507 // Quick check to determine if target is callable, in the spec |
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508 // this throws a TypeError, but we will just return undefined. |
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509 if ( !jQuery.isFunction( fn ) ) { |
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510 return undefined; |
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511 } |
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512 |
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513 // Simulated bind |
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514 args = slice.call( arguments, 2 ); |
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515 proxy = function() { |
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516 return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); |
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517 }; |
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518 |
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519 // Set the guid of unique handler to the same of original handler, so it can be removed |
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520 proxy.guid = fn.guid = fn.guid || jQuery.guid++; |
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521 |
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522 return proxy; |
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523 }, |
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524 |
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525 now: Date.now, |
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526 |
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527 // jQuery.support is not used in Core but other projects attach their |
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528 // properties to it so it needs to exist. |
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529 support: support |
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530 }); |
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531 |
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532 // Populate the class2type map |
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533 jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { |
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534 class2type[ "[object " + name + "]" ] = name.toLowerCase(); |
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535 }); |
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536 |
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537 function isArraylike( obj ) { |
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538 var length = obj.length, |
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539 type = jQuery.type( obj ); |
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540 |
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541 if ( type === "function" || jQuery.isWindow( obj ) ) { |
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542 return false; |
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543 } |
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544 |
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545 if ( obj.nodeType === 1 && length ) { |
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546 return true; |
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547 } |
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548 |
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549 return type === "array" || length === 0 || |
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550 typeof length === "number" && length > 0 && ( length - 1 ) in obj; |
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551 } |
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552 var Sizzle = |
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553 /*! |
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554 * Sizzle CSS Selector Engine v1.10.16 |
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555 * http://sizzlejs.com/ |
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556 * |
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557 * Copyright 2013 jQuery Foundation, Inc. and other contributors |
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558 * Released under the MIT license |
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559 * http://jquery.org/license |
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560 * |
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561 * Date: 2014-01-13 |
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562 */ |
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563 (function( window ) { |
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564 |
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565 var i, |
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566 support, |
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567 Expr, |
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568 getText, |
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569 isXML, |
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570 compile, |
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571 outermostContext, |
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572 sortInput, |
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573 hasDuplicate, |
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574 |
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575 // Local document vars |
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576 setDocument, |
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577 document, |
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578 docElem, |
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579 documentIsHTML, |
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580 rbuggyQSA, |
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581 rbuggyMatches, |
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582 matches, |
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583 contains, |
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584 |
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585 // Instance-specific data |
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586 expando = "sizzle" + -(new Date()), |
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587 preferredDoc = window.document, |
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588 dirruns = 0, |
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589 done = 0, |
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590 classCache = createCache(), |
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591 tokenCache = createCache(), |
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592 compilerCache = createCache(), |
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593 sortOrder = function( a, b ) { |
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594 if ( a === b ) { |
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595 hasDuplicate = true; |
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596 } |
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597 return 0; |
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598 }, |
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599 |
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600 // General-purpose constants |
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601 strundefined = typeof undefined, |
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602 MAX_NEGATIVE = 1 << 31, |
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603 |
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604 // Instance methods |
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605 hasOwn = ({}).hasOwnProperty, |
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606 arr = [], |
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607 pop = arr.pop, |
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608 push_native = arr.push, |
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609 push = arr.push, |
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610 slice = arr.slice, |
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611 // Use a stripped-down indexOf if we can't use a native one |
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612 indexOf = arr.indexOf || function( elem ) { |
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613 var i = 0, |
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614 len = this.length; |
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615 for ( ; i < len; i++ ) { |
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616 if ( this[i] === elem ) { |
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617 return i; |
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618 } |
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619 } |
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620 return -1; |
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621 }, |
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622 |
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623 booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", |
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624 |
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625 // Regular expressions |
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626 |
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627 // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace |
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628 whitespace = "[\\x20\\t\\r\\n\\f]", |
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629 // http://www.w3.org/TR/css3-syntax/#characters |
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630 characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", |
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631 |
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632 // Loosely modeled on CSS identifier characters |
|
633 // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors |
|
634 // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier |
|
635 identifier = characterEncoding.replace( "w", "w#" ), |
|
636 |
|
637 // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors |
|
638 attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + |
|
639 "*(?:([*^$|!~]?=)" + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", |
|
640 |
|
641 // Prefer arguments quoted, |
|
642 // then not containing pseudos/brackets, |
|
643 // then attribute selectors/non-parenthetical expressions, |
|
644 // then anything else |
|
645 // These preferences are here to reduce the number of selectors |
|
646 // needing tokenize in the PSEUDO preFilter |
|
647 pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)", |
|
648 |
|
649 // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter |
|
650 rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), |
|
651 |
|
652 rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), |
|
653 rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), |
|
654 |
|
655 rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ), |
|
656 |
|
657 rpseudo = new RegExp( pseudos ), |
|
658 ridentifier = new RegExp( "^" + identifier + "$" ), |
|
659 |
|
660 matchExpr = { |
|
661 "ID": new RegExp( "^#(" + characterEncoding + ")" ), |
|
662 "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), |
|
663 "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), |
|
664 "ATTR": new RegExp( "^" + attributes ), |
|
665 "PSEUDO": new RegExp( "^" + pseudos ), |
|
666 "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + |
|
667 "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + |
|
668 "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), |
|
669 "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), |
|
670 // For use in libraries implementing .is() |
|
671 // We use this for POS matching in `select` |
|
672 "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + |
|
673 whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) |
|
674 }, |
|
675 |
|
676 rinputs = /^(?:input|select|textarea|button)$/i, |
|
677 rheader = /^h\d$/i, |
|
678 |
|
679 rnative = /^[^{]+\{\s*\[native \w/, |
|
680 |
|
681 // Easily-parseable/retrievable ID or TAG or CLASS selectors |
|
682 rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, |
|
683 |
|
684 rsibling = /[+~]/, |
|
685 rescape = /'|\\/g, |
|
686 |
|
687 // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters |
|
688 runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), |
|
689 funescape = function( _, escaped, escapedWhitespace ) { |
|
690 var high = "0x" + escaped - 0x10000; |
|
691 // NaN means non-codepoint |
|
692 // Support: Firefox |
|
693 // Workaround erroneous numeric interpretation of +"0x" |
|
694 return high !== high || escapedWhitespace ? |
|
695 escaped : |
|
696 high < 0 ? |
|
697 // BMP codepoint |
|
698 String.fromCharCode( high + 0x10000 ) : |
|
699 // Supplemental Plane codepoint (surrogate pair) |
|
700 String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); |
|
701 }; |
|
702 |
|
703 // Optimize for push.apply( _, NodeList ) |
|
704 try { |
|
705 push.apply( |
|
706 (arr = slice.call( preferredDoc.childNodes )), |
|
707 preferredDoc.childNodes |
|
708 ); |
|
709 // Support: Android<4.0 |
|
710 // Detect silently failing push.apply |
|
711 arr[ preferredDoc.childNodes.length ].nodeType; |
|
712 } catch ( e ) { |
|
713 push = { apply: arr.length ? |
|
714 |
|
715 // Leverage slice if possible |
|
716 function( target, els ) { |
|
717 push_native.apply( target, slice.call(els) ); |
|
718 } : |
|
719 |
|
720 // Support: IE<9 |
|
721 // Otherwise append directly |
|
722 function( target, els ) { |
|
723 var j = target.length, |
|
724 i = 0; |
|
725 // Can't trust NodeList.length |
|
726 while ( (target[j++] = els[i++]) ) {} |
|
727 target.length = j - 1; |
|
728 } |
|
729 }; |
|
730 } |
|
731 |
|
732 function Sizzle( selector, context, results, seed ) { |
|
733 var match, elem, m, nodeType, |
|
734 // QSA vars |
|
735 i, groups, old, nid, newContext, newSelector; |
|
736 |
|
737 if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { |
|
738 setDocument( context ); |
|
739 } |
|
740 |
|
741 context = context || document; |
|
742 results = results || []; |
|
743 |
|
744 if ( !selector || typeof selector !== "string" ) { |
|
745 return results; |
|
746 } |
|
747 |
|
748 if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { |
|
749 return []; |
|
750 } |
|
751 |
|
752 if ( documentIsHTML && !seed ) { |
|
753 |
|
754 // Shortcuts |
|
755 if ( (match = rquickExpr.exec( selector )) ) { |
|
756 // Speed-up: Sizzle("#ID") |
|
757 if ( (m = match[1]) ) { |
|
758 if ( nodeType === 9 ) { |
|
759 elem = context.getElementById( m ); |
|
760 // Check parentNode to catch when Blackberry 4.6 returns |
|
761 // nodes that are no longer in the document (jQuery #6963) |
|
762 if ( elem && elem.parentNode ) { |
|
763 // Handle the case where IE, Opera, and Webkit return items |
|
764 // by name instead of ID |
|
765 if ( elem.id === m ) { |
|
766 results.push( elem ); |
|
767 return results; |
|
768 } |
|
769 } else { |
|
770 return results; |
|
771 } |
|
772 } else { |
|
773 // Context is not a document |
|
774 if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && |
|
775 contains( context, elem ) && elem.id === m ) { |
|
776 results.push( elem ); |
|
777 return results; |
|
778 } |
|
779 } |
|
780 |
|
781 // Speed-up: Sizzle("TAG") |
|
782 } else if ( match[2] ) { |
|
783 push.apply( results, context.getElementsByTagName( selector ) ); |
|
784 return results; |
|
785 |
|
786 // Speed-up: Sizzle(".CLASS") |
|
787 } else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) { |
|
788 push.apply( results, context.getElementsByClassName( m ) ); |
|
789 return results; |
|
790 } |
|
791 } |
|
792 |
|
793 // QSA path |
|
794 if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { |
|
795 nid = old = expando; |
|
796 newContext = context; |
|
797 newSelector = nodeType === 9 && selector; |
|
798 |
|
799 // qSA works strangely on Element-rooted queries |
|
800 // We can work around this by specifying an extra ID on the root |
|
801 // and working up from there (Thanks to Andrew Dupont for the technique) |
|
802 // IE 8 doesn't work on object elements |
|
803 if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { |
|
804 groups = tokenize( selector ); |
|
805 |
|
806 if ( (old = context.getAttribute("id")) ) { |
|
807 nid = old.replace( rescape, "\\$&" ); |
|
808 } else { |
|
809 context.setAttribute( "id", nid ); |
|
810 } |
|
811 nid = "[id='" + nid + "'] "; |
|
812 |
|
813 i = groups.length; |
|
814 while ( i-- ) { |
|
815 groups[i] = nid + toSelector( groups[i] ); |
|
816 } |
|
817 newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context; |
|
818 newSelector = groups.join(","); |
|
819 } |
|
820 |
|
821 if ( newSelector ) { |
|
822 try { |
|
823 push.apply( results, |
|
824 newContext.querySelectorAll( newSelector ) |
|
825 ); |
|
826 return results; |
|
827 } catch(qsaError) { |
|
828 } finally { |
|
829 if ( !old ) { |
|
830 context.removeAttribute("id"); |
|
831 } |
|
832 } |
|
833 } |
|
834 } |
|
835 } |
|
836 |
|
837 // All others |
|
838 return select( selector.replace( rtrim, "$1" ), context, results, seed ); |
|
839 } |
|
840 |
|
841 /** |
|
842 * Create key-value caches of limited size |
|
843 * @returns {Function(string, Object)} Returns the Object data after storing it on itself with |
|
844 * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) |
|
845 * deleting the oldest entry |
|
846 */ |
|
847 function createCache() { |
|
848 var keys = []; |
|
849 |
|
850 function cache( key, value ) { |
|
851 // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) |
|
852 if ( keys.push( key + " " ) > Expr.cacheLength ) { |
|
853 // Only keep the most recent entries |
|
854 delete cache[ keys.shift() ]; |
|
855 } |
|
856 return (cache[ key + " " ] = value); |
|
857 } |
|
858 return cache; |
|
859 } |
|
860 |
|
861 /** |
|
862 * Mark a function for special use by Sizzle |
|
863 * @param {Function} fn The function to mark |
|
864 */ |
|
865 function markFunction( fn ) { |
|
866 fn[ expando ] = true; |
|
867 return fn; |
|
868 } |
|
869 |
|
870 /** |
|
871 * Support testing using an element |
|
872 * @param {Function} fn Passed the created div and expects a boolean result |
|
873 */ |
|
874 function assert( fn ) { |
|
875 var div = document.createElement("div"); |
|
876 |
|
877 try { |
|
878 return !!fn( div ); |
|
879 } catch (e) { |
|
880 return false; |
|
881 } finally { |
|
882 // Remove from its parent by default |
|
883 if ( div.parentNode ) { |
|
884 div.parentNode.removeChild( div ); |
|
885 } |
|
886 // release memory in IE |
|
887 div = null; |
|
888 } |
|
889 } |
|
890 |
|
891 /** |
|
892 * Adds the same handler for all of the specified attrs |
|
893 * @param {String} attrs Pipe-separated list of attributes |
|
894 * @param {Function} handler The method that will be applied |
|
895 */ |
|
896 function addHandle( attrs, handler ) { |
|
897 var arr = attrs.split("|"), |
|
898 i = attrs.length; |
|
899 |
|
900 while ( i-- ) { |
|
901 Expr.attrHandle[ arr[i] ] = handler; |
|
902 } |
|
903 } |
|
904 |
|
905 /** |
|
906 * Checks document order of two siblings |
|
907 * @param {Element} a |
|
908 * @param {Element} b |
|
909 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b |
|
910 */ |
|
911 function siblingCheck( a, b ) { |
|
912 var cur = b && a, |
|
913 diff = cur && a.nodeType === 1 && b.nodeType === 1 && |
|
914 ( ~b.sourceIndex || MAX_NEGATIVE ) - |
|
915 ( ~a.sourceIndex || MAX_NEGATIVE ); |
|
916 |
|
917 // Use IE sourceIndex if available on both nodes |
|
918 if ( diff ) { |
|
919 return diff; |
|
920 } |
|
921 |
|
922 // Check if b follows a |
|
923 if ( cur ) { |
|
924 while ( (cur = cur.nextSibling) ) { |
|
925 if ( cur === b ) { |
|
926 return -1; |
|
927 } |
|
928 } |
|
929 } |
|
930 |
|
931 return a ? 1 : -1; |
|
932 } |
|
933 |
|
934 /** |
|
935 * Returns a function to use in pseudos for input types |
|
936 * @param {String} type |
|
937 */ |
|
938 function createInputPseudo( type ) { |
|
939 return function( elem ) { |
|
940 var name = elem.nodeName.toLowerCase(); |
|
941 return name === "input" && elem.type === type; |
|
942 }; |
|
943 } |
|
944 |
|
945 /** |
|
946 * Returns a function to use in pseudos for buttons |
|
947 * @param {String} type |
|
948 */ |
|
949 function createButtonPseudo( type ) { |
|
950 return function( elem ) { |
|
951 var name = elem.nodeName.toLowerCase(); |
|
952 return (name === "input" || name === "button") && elem.type === type; |
|
953 }; |
|
954 } |
|
955 |
|
956 /** |
|
957 * Returns a function to use in pseudos for positionals |
|
958 * @param {Function} fn |
|
959 */ |
|
960 function createPositionalPseudo( fn ) { |
|
961 return markFunction(function( argument ) { |
|
962 argument = +argument; |
|
963 return markFunction(function( seed, matches ) { |
|
964 var j, |
|
965 matchIndexes = fn( [], seed.length, argument ), |
|
966 i = matchIndexes.length; |
|
967 |
|
968 // Match elements found at the specified indexes |
|
969 while ( i-- ) { |
|
970 if ( seed[ (j = matchIndexes[i]) ] ) { |
|
971 seed[j] = !(matches[j] = seed[j]); |
|
972 } |
|
973 } |
|
974 }); |
|
975 }); |
|
976 } |
|
977 |
|
978 /** |
|
979 * Checks a node for validity as a Sizzle context |
|
980 * @param {Element|Object=} context |
|
981 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value |
|
982 */ |
|
983 function testContext( context ) { |
|
984 return context && typeof context.getElementsByTagName !== strundefined && context; |
|
985 } |
|
986 |
|
987 // Expose support vars for convenience |
|
988 support = Sizzle.support = {}; |
|
989 |
|
990 /** |
|
991 * Detects XML nodes |
|
992 * @param {Element|Object} elem An element or a document |
|
993 * @returns {Boolean} True iff elem is a non-HTML XML node |
|
994 */ |
|
995 isXML = Sizzle.isXML = function( elem ) { |
|
996 // documentElement is verified for cases where it doesn't yet exist |
|
997 // (such as loading iframes in IE - #4833) |
|
998 var documentElement = elem && (elem.ownerDocument || elem).documentElement; |
|
999 return documentElement ? documentElement.nodeName !== "HTML" : false; |
|
1000 }; |
|
1001 |
|
1002 /** |
|
1003 * Sets document-related variables once based on the current document |
|
1004 * @param {Element|Object} [doc] An element or document object to use to set the document |
|
1005 * @returns {Object} Returns the current document |
|
1006 */ |
|
1007 setDocument = Sizzle.setDocument = function( node ) { |
|
1008 var hasCompare, |
|
1009 doc = node ? node.ownerDocument || node : preferredDoc, |
|
1010 parent = doc.defaultView; |
|
1011 |
|
1012 // If no document and documentElement is available, return |
|
1013 if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { |
|
1014 return document; |
|
1015 } |
|
1016 |
|
1017 // Set our document |
|
1018 document = doc; |
|
1019 docElem = doc.documentElement; |
|
1020 |
|
1021 // Support tests |
|
1022 documentIsHTML = !isXML( doc ); |
|
1023 |
|
1024 // Support: IE>8 |
|
1025 // If iframe document is assigned to "document" variable and if iframe has been reloaded, |
|
1026 // IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936 |
|
1027 // IE6-8 do not support the defaultView property so parent will be undefined |
|
1028 if ( parent && parent !== parent.top ) { |
|
1029 // IE11 does not have attachEvent, so all must suffer |
|
1030 if ( parent.addEventListener ) { |
|
1031 parent.addEventListener( "unload", function() { |
|
1032 setDocument(); |
|
1033 }, false ); |
|
1034 } else if ( parent.attachEvent ) { |
|
1035 parent.attachEvent( "onunload", function() { |
|
1036 setDocument(); |
|
1037 }); |
|
1038 } |
|
1039 } |
|
1040 |
|
1041 /* Attributes |
|
1042 ---------------------------------------------------------------------- */ |
|
1043 |
|
1044 // Support: IE<8 |
|
1045 // Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans) |
|
1046 support.attributes = assert(function( div ) { |
|
1047 div.className = "i"; |
|
1048 return !div.getAttribute("className"); |
|
1049 }); |
|
1050 |
|
1051 /* getElement(s)By* |
|
1052 ---------------------------------------------------------------------- */ |
|
1053 |
|
1054 // Check if getElementsByTagName("*") returns only elements |
|
1055 support.getElementsByTagName = assert(function( div ) { |
|
1056 div.appendChild( doc.createComment("") ); |
|
1057 return !div.getElementsByTagName("*").length; |
|
1058 }); |
|
1059 |
|
1060 // Check if getElementsByClassName can be trusted |
|
1061 support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) { |
|
1062 div.innerHTML = "<div class='a'></div><div class='a i'></div>"; |
|
1063 |
|
1064 // Support: Safari<4 |
|
1065 // Catch class over-caching |
|
1066 div.firstChild.className = "i"; |
|
1067 // Support: Opera<10 |
|
1068 // Catch gEBCN failure to find non-leading classes |
|
1069 return div.getElementsByClassName("i").length === 2; |
|
1070 }); |
|
1071 |
|
1072 // Support: IE<10 |
|
1073 // Check if getElementById returns elements by name |
|
1074 // The broken getElementById methods don't pick up programatically-set names, |
|
1075 // so use a roundabout getElementsByName test |
|
1076 support.getById = assert(function( div ) { |
|
1077 docElem.appendChild( div ).id = expando; |
|
1078 return !doc.getElementsByName || !doc.getElementsByName( expando ).length; |
|
1079 }); |
|
1080 |
|
1081 // ID find and filter |
|
1082 if ( support.getById ) { |
|
1083 Expr.find["ID"] = function( id, context ) { |
|
1084 if ( typeof context.getElementById !== strundefined && documentIsHTML ) { |
|
1085 var m = context.getElementById( id ); |
|
1086 // Check parentNode to catch when Blackberry 4.6 returns |
|
1087 // nodes that are no longer in the document #6963 |
|
1088 return m && m.parentNode ? [m] : []; |
|
1089 } |
|
1090 }; |
|
1091 Expr.filter["ID"] = function( id ) { |
|
1092 var attrId = id.replace( runescape, funescape ); |
|
1093 return function( elem ) { |
|
1094 return elem.getAttribute("id") === attrId; |
|
1095 }; |
|
1096 }; |
|
1097 } else { |
|
1098 // Support: IE6/7 |
|
1099 // getElementById is not reliable as a find shortcut |
|
1100 delete Expr.find["ID"]; |
|
1101 |
|
1102 Expr.filter["ID"] = function( id ) { |
|
1103 var attrId = id.replace( runescape, funescape ); |
|
1104 return function( elem ) { |
|
1105 var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); |
|
1106 return node && node.value === attrId; |
|
1107 }; |
|
1108 }; |
|
1109 } |
|
1110 |
|
1111 // Tag |
|
1112 Expr.find["TAG"] = support.getElementsByTagName ? |
|
1113 function( tag, context ) { |
|
1114 if ( typeof context.getElementsByTagName !== strundefined ) { |
|
1115 return context.getElementsByTagName( tag ); |
|
1116 } |
|
1117 } : |
|
1118 function( tag, context ) { |
|
1119 var elem, |
|
1120 tmp = [], |
|
1121 i = 0, |
|
1122 results = context.getElementsByTagName( tag ); |
|
1123 |
|
1124 // Filter out possible comments |
|
1125 if ( tag === "*" ) { |
|
1126 while ( (elem = results[i++]) ) { |
|
1127 if ( elem.nodeType === 1 ) { |
|
1128 tmp.push( elem ); |
|
1129 } |
|
1130 } |
|
1131 |
|
1132 return tmp; |
|
1133 } |
|
1134 return results; |
|
1135 }; |
|
1136 |
|
1137 // Class |
|
1138 Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { |
|
1139 if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) { |
|
1140 return context.getElementsByClassName( className ); |
|
1141 } |
|
1142 }; |
|
1143 |
|
1144 /* QSA/matchesSelector |
|
1145 ---------------------------------------------------------------------- */ |
|
1146 |
|
1147 // QSA and matchesSelector support |
|
1148 |
|
1149 // matchesSelector(:active) reports false when true (IE9/Opera 11.5) |
|
1150 rbuggyMatches = []; |
|
1151 |
|
1152 // qSa(:focus) reports false when true (Chrome 21) |
|
1153 // We allow this because of a bug in IE8/9 that throws an error |
|
1154 // whenever `document.activeElement` is accessed on an iframe |
|
1155 // So, we allow :focus to pass through QSA all the time to avoid the IE error |
|
1156 // See http://bugs.jquery.com/ticket/13378 |
|
1157 rbuggyQSA = []; |
|
1158 |
|
1159 if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) { |
|
1160 // Build QSA regex |
|
1161 // Regex strategy adopted from Diego Perini |
|
1162 assert(function( div ) { |
|
1163 // Select is set to empty string on purpose |
|
1164 // This is to test IE's treatment of not explicitly |
|
1165 // setting a boolean content attribute, |
|
1166 // since its presence should be enough |
|
1167 // http://bugs.jquery.com/ticket/12359 |
|
1168 div.innerHTML = "<select t=''><option selected=''></option></select>"; |
|
1169 |
|
1170 // Support: IE8, Opera 10-12 |
|
1171 // Nothing should be selected when empty strings follow ^= or $= or *= |
|
1172 if ( div.querySelectorAll("[t^='']").length ) { |
|
1173 rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); |
|
1174 } |
|
1175 |
|
1176 // Support: IE8 |
|
1177 // Boolean attributes and "value" are not treated correctly |
|
1178 if ( !div.querySelectorAll("[selected]").length ) { |
|
1179 rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); |
|
1180 } |
|
1181 |
|
1182 // Webkit/Opera - :checked should return selected option elements |
|
1183 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
|
1184 // IE8 throws error here and will not see later tests |
|
1185 if ( !div.querySelectorAll(":checked").length ) { |
|
1186 rbuggyQSA.push(":checked"); |
|
1187 } |
|
1188 }); |
|
1189 |
|
1190 assert(function( div ) { |
|
1191 // Support: Windows 8 Native Apps |
|
1192 // The type and name attributes are restricted during .innerHTML assignment |
|
1193 var input = doc.createElement("input"); |
|
1194 input.setAttribute( "type", "hidden" ); |
|
1195 div.appendChild( input ).setAttribute( "name", "D" ); |
|
1196 |
|
1197 // Support: IE8 |
|
1198 // Enforce case-sensitivity of name attribute |
|
1199 if ( div.querySelectorAll("[name=d]").length ) { |
|
1200 rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); |
|
1201 } |
|
1202 |
|
1203 // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) |
|
1204 // IE8 throws error here and will not see later tests |
|
1205 if ( !div.querySelectorAll(":enabled").length ) { |
|
1206 rbuggyQSA.push( ":enabled", ":disabled" ); |
|
1207 } |
|
1208 |
|
1209 // Opera 10-11 does not throw on post-comma invalid pseudos |
|
1210 div.querySelectorAll("*,:x"); |
|
1211 rbuggyQSA.push(",.*:"); |
|
1212 }); |
|
1213 } |
|
1214 |
|
1215 if ( (support.matchesSelector = rnative.test( (matches = docElem.webkitMatchesSelector || |
|
1216 docElem.mozMatchesSelector || |
|
1217 docElem.oMatchesSelector || |
|
1218 docElem.msMatchesSelector) )) ) { |
|
1219 |
|
1220 assert(function( div ) { |
|
1221 // Check to see if it's possible to do matchesSelector |
|
1222 // on a disconnected node (IE 9) |
|
1223 support.disconnectedMatch = matches.call( div, "div" ); |
|
1224 |
|
1225 // This should fail with an exception |
|
1226 // Gecko does not error, returns false instead |
|
1227 matches.call( div, "[s!='']:x" ); |
|
1228 rbuggyMatches.push( "!=", pseudos ); |
|
1229 }); |
|
1230 } |
|
1231 |
|
1232 rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); |
|
1233 rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); |
|
1234 |
|
1235 /* Contains |
|
1236 ---------------------------------------------------------------------- */ |
|
1237 hasCompare = rnative.test( docElem.compareDocumentPosition ); |
|
1238 |
|
1239 // Element contains another |
|
1240 // Purposefully does not implement inclusive descendent |
|
1241 // As in, an element does not contain itself |
|
1242 contains = hasCompare || rnative.test( docElem.contains ) ? |
|
1243 function( a, b ) { |
|
1244 var adown = a.nodeType === 9 ? a.documentElement : a, |
|
1245 bup = b && b.parentNode; |
|
1246 return a === bup || !!( bup && bup.nodeType === 1 && ( |
|
1247 adown.contains ? |
|
1248 adown.contains( bup ) : |
|
1249 a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 |
|
1250 )); |
|
1251 } : |
|
1252 function( a, b ) { |
|
1253 if ( b ) { |
|
1254 while ( (b = b.parentNode) ) { |
|
1255 if ( b === a ) { |
|
1256 return true; |
|
1257 } |
|
1258 } |
|
1259 } |
|
1260 return false; |
|
1261 }; |
|
1262 |
|
1263 /* Sorting |
|
1264 ---------------------------------------------------------------------- */ |
|
1265 |
|
1266 // Document order sorting |
|
1267 sortOrder = hasCompare ? |
|
1268 function( a, b ) { |
|
1269 |
|
1270 // Flag for duplicate removal |
|
1271 if ( a === b ) { |
|
1272 hasDuplicate = true; |
|
1273 return 0; |
|
1274 } |
|
1275 |
|
1276 // Sort on method existence if only one input has compareDocumentPosition |
|
1277 var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; |
|
1278 if ( compare ) { |
|
1279 return compare; |
|
1280 } |
|
1281 |
|
1282 // Calculate position if both inputs belong to the same document |
|
1283 compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? |
|
1284 a.compareDocumentPosition( b ) : |
|
1285 |
|
1286 // Otherwise we know they are disconnected |
|
1287 1; |
|
1288 |
|
1289 // Disconnected nodes |
|
1290 if ( compare & 1 || |
|
1291 (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { |
|
1292 |
|
1293 // Choose the first element that is related to our preferred document |
|
1294 if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { |
|
1295 return -1; |
|
1296 } |
|
1297 if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { |
|
1298 return 1; |
|
1299 } |
|
1300 |
|
1301 // Maintain original order |
|
1302 return sortInput ? |
|
1303 ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : |
|
1304 0; |
|
1305 } |
|
1306 |
|
1307 return compare & 4 ? -1 : 1; |
|
1308 } : |
|
1309 function( a, b ) { |
|
1310 // Exit early if the nodes are identical |
|
1311 if ( a === b ) { |
|
1312 hasDuplicate = true; |
|
1313 return 0; |
|
1314 } |
|
1315 |
|
1316 var cur, |
|
1317 i = 0, |
|
1318 aup = a.parentNode, |
|
1319 bup = b.parentNode, |
|
1320 ap = [ a ], |
|
1321 bp = [ b ]; |
|
1322 |
|
1323 // Parentless nodes are either documents or disconnected |
|
1324 if ( !aup || !bup ) { |
|
1325 return a === doc ? -1 : |
|
1326 b === doc ? 1 : |
|
1327 aup ? -1 : |
|
1328 bup ? 1 : |
|
1329 sortInput ? |
|
1330 ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : |
|
1331 0; |
|
1332 |
|
1333 // If the nodes are siblings, we can do a quick check |
|
1334 } else if ( aup === bup ) { |
|
1335 return siblingCheck( a, b ); |
|
1336 } |
|
1337 |
|
1338 // Otherwise we need full lists of their ancestors for comparison |
|
1339 cur = a; |
|
1340 while ( (cur = cur.parentNode) ) { |
|
1341 ap.unshift( cur ); |
|
1342 } |
|
1343 cur = b; |
|
1344 while ( (cur = cur.parentNode) ) { |
|
1345 bp.unshift( cur ); |
|
1346 } |
|
1347 |
|
1348 // Walk down the tree looking for a discrepancy |
|
1349 while ( ap[i] === bp[i] ) { |
|
1350 i++; |
|
1351 } |
|
1352 |
|
1353 return i ? |
|
1354 // Do a sibling check if the nodes have a common ancestor |
|
1355 siblingCheck( ap[i], bp[i] ) : |
|
1356 |
|
1357 // Otherwise nodes in our document sort first |
|
1358 ap[i] === preferredDoc ? -1 : |
|
1359 bp[i] === preferredDoc ? 1 : |
|
1360 0; |
|
1361 }; |
|
1362 |
|
1363 return doc; |
|
1364 }; |
|
1365 |
|
1366 Sizzle.matches = function( expr, elements ) { |
|
1367 return Sizzle( expr, null, null, elements ); |
|
1368 }; |
|
1369 |
|
1370 Sizzle.matchesSelector = function( elem, expr ) { |
|
1371 // Set document vars if needed |
|
1372 if ( ( elem.ownerDocument || elem ) !== document ) { |
|
1373 setDocument( elem ); |
|
1374 } |
|
1375 |
|
1376 // Make sure that attribute selectors are quoted |
|
1377 expr = expr.replace( rattributeQuotes, "='$1']" ); |
|
1378 |
|
1379 if ( support.matchesSelector && documentIsHTML && |
|
1380 ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && |
|
1381 ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { |
|
1382 |
|
1383 try { |
|
1384 var ret = matches.call( elem, expr ); |
|
1385 |
|
1386 // IE 9's matchesSelector returns false on disconnected nodes |
|
1387 if ( ret || support.disconnectedMatch || |
|
1388 // As well, disconnected nodes are said to be in a document |
|
1389 // fragment in IE 9 |
|
1390 elem.document && elem.document.nodeType !== 11 ) { |
|
1391 return ret; |
|
1392 } |
|
1393 } catch(e) {} |
|
1394 } |
|
1395 |
|
1396 return Sizzle( expr, document, null, [elem] ).length > 0; |
|
1397 }; |
|
1398 |
|
1399 Sizzle.contains = function( context, elem ) { |
|
1400 // Set document vars if needed |
|
1401 if ( ( context.ownerDocument || context ) !== document ) { |
|
1402 setDocument( context ); |
|
1403 } |
|
1404 return contains( context, elem ); |
|
1405 }; |
|
1406 |
|
1407 Sizzle.attr = function( elem, name ) { |
|
1408 // Set document vars if needed |
|
1409 if ( ( elem.ownerDocument || elem ) !== document ) { |
|
1410 setDocument( elem ); |
|
1411 } |
|
1412 |
|
1413 var fn = Expr.attrHandle[ name.toLowerCase() ], |
|
1414 // Don't get fooled by Object.prototype properties (jQuery #13807) |
|
1415 val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? |
|
1416 fn( elem, name, !documentIsHTML ) : |
|
1417 undefined; |
|
1418 |
|
1419 return val !== undefined ? |
|
1420 val : |
|
1421 support.attributes || !documentIsHTML ? |
|
1422 elem.getAttribute( name ) : |
|
1423 (val = elem.getAttributeNode(name)) && val.specified ? |
|
1424 val.value : |
|
1425 null; |
|
1426 }; |
|
1427 |
|
1428 Sizzle.error = function( msg ) { |
|
1429 throw new Error( "Syntax error, unrecognized expression: " + msg ); |
|
1430 }; |
|
1431 |
|
1432 /** |
|
1433 * Document sorting and removing duplicates |
|
1434 * @param {ArrayLike} results |
|
1435 */ |
|
1436 Sizzle.uniqueSort = function( results ) { |
|
1437 var elem, |
|
1438 duplicates = [], |
|
1439 j = 0, |
|
1440 i = 0; |
|
1441 |
|
1442 // Unless we *know* we can detect duplicates, assume their presence |
|
1443 hasDuplicate = !support.detectDuplicates; |
|
1444 sortInput = !support.sortStable && results.slice( 0 ); |
|
1445 results.sort( sortOrder ); |
|
1446 |
|
1447 if ( hasDuplicate ) { |
|
1448 while ( (elem = results[i++]) ) { |
|
1449 if ( elem === results[ i ] ) { |
|
1450 j = duplicates.push( i ); |
|
1451 } |
|
1452 } |
|
1453 while ( j-- ) { |
|
1454 results.splice( duplicates[ j ], 1 ); |
|
1455 } |
|
1456 } |
|
1457 |
|
1458 // Clear input after sorting to release objects |
|
1459 // See https://github.com/jquery/sizzle/pull/225 |
|
1460 sortInput = null; |
|
1461 |
|
1462 return results; |
|
1463 }; |
|
1464 |
|
1465 /** |
|
1466 * Utility function for retrieving the text value of an array of DOM nodes |
|
1467 * @param {Array|Element} elem |
|
1468 */ |
|
1469 getText = Sizzle.getText = function( elem ) { |
|
1470 var node, |
|
1471 ret = "", |
|
1472 i = 0, |
|
1473 nodeType = elem.nodeType; |
|
1474 |
|
1475 if ( !nodeType ) { |
|
1476 // If no nodeType, this is expected to be an array |
|
1477 while ( (node = elem[i++]) ) { |
|
1478 // Do not traverse comment nodes |
|
1479 ret += getText( node ); |
|
1480 } |
|
1481 } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { |
|
1482 // Use textContent for elements |
|
1483 // innerText usage removed for consistency of new lines (jQuery #11153) |
|
1484 if ( typeof elem.textContent === "string" ) { |
|
1485 return elem.textContent; |
|
1486 } else { |
|
1487 // Traverse its children |
|
1488 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
|
1489 ret += getText( elem ); |
|
1490 } |
|
1491 } |
|
1492 } else if ( nodeType === 3 || nodeType === 4 ) { |
|
1493 return elem.nodeValue; |
|
1494 } |
|
1495 // Do not include comment or processing instruction nodes |
|
1496 |
|
1497 return ret; |
|
1498 }; |
|
1499 |
|
1500 Expr = Sizzle.selectors = { |
|
1501 |
|
1502 // Can be adjusted by the user |
|
1503 cacheLength: 50, |
|
1504 |
|
1505 createPseudo: markFunction, |
|
1506 |
|
1507 match: matchExpr, |
|
1508 |
|
1509 attrHandle: {}, |
|
1510 |
|
1511 find: {}, |
|
1512 |
|
1513 relative: { |
|
1514 ">": { dir: "parentNode", first: true }, |
|
1515 " ": { dir: "parentNode" }, |
|
1516 "+": { dir: "previousSibling", first: true }, |
|
1517 "~": { dir: "previousSibling" } |
|
1518 }, |
|
1519 |
|
1520 preFilter: { |
|
1521 "ATTR": function( match ) { |
|
1522 match[1] = match[1].replace( runescape, funescape ); |
|
1523 |
|
1524 // Move the given value to match[3] whether quoted or unquoted |
|
1525 match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape ); |
|
1526 |
|
1527 if ( match[2] === "~=" ) { |
|
1528 match[3] = " " + match[3] + " "; |
|
1529 } |
|
1530 |
|
1531 return match.slice( 0, 4 ); |
|
1532 }, |
|
1533 |
|
1534 "CHILD": function( match ) { |
|
1535 /* matches from matchExpr["CHILD"] |
|
1536 1 type (only|nth|...) |
|
1537 2 what (child|of-type) |
|
1538 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) |
|
1539 4 xn-component of xn+y argument ([+-]?\d*n|) |
|
1540 5 sign of xn-component |
|
1541 6 x of xn-component |
|
1542 7 sign of y-component |
|
1543 8 y of y-component |
|
1544 */ |
|
1545 match[1] = match[1].toLowerCase(); |
|
1546 |
|
1547 if ( match[1].slice( 0, 3 ) === "nth" ) { |
|
1548 // nth-* requires argument |
|
1549 if ( !match[3] ) { |
|
1550 Sizzle.error( match[0] ); |
|
1551 } |
|
1552 |
|
1553 // numeric x and y parameters for Expr.filter.CHILD |
|
1554 // remember that false/true cast respectively to 0/1 |
|
1555 match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); |
|
1556 match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); |
|
1557 |
|
1558 // other types prohibit arguments |
|
1559 } else if ( match[3] ) { |
|
1560 Sizzle.error( match[0] ); |
|
1561 } |
|
1562 |
|
1563 return match; |
|
1564 }, |
|
1565 |
|
1566 "PSEUDO": function( match ) { |
|
1567 var excess, |
|
1568 unquoted = !match[5] && match[2]; |
|
1569 |
|
1570 if ( matchExpr["CHILD"].test( match[0] ) ) { |
|
1571 return null; |
|
1572 } |
|
1573 |
|
1574 // Accept quoted arguments as-is |
|
1575 if ( match[3] && match[4] !== undefined ) { |
|
1576 match[2] = match[4]; |
|
1577 |
|
1578 // Strip excess characters from unquoted arguments |
|
1579 } else if ( unquoted && rpseudo.test( unquoted ) && |
|
1580 // Get excess from tokenize (recursively) |
|
1581 (excess = tokenize( unquoted, true )) && |
|
1582 // advance to the next closing parenthesis |
|
1583 (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { |
|
1584 |
|
1585 // excess is a negative index |
|
1586 match[0] = match[0].slice( 0, excess ); |
|
1587 match[2] = unquoted.slice( 0, excess ); |
|
1588 } |
|
1589 |
|
1590 // Return only captures needed by the pseudo filter method (type and argument) |
|
1591 return match.slice( 0, 3 ); |
|
1592 } |
|
1593 }, |
|
1594 |
|
1595 filter: { |
|
1596 |
|
1597 "TAG": function( nodeNameSelector ) { |
|
1598 var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); |
|
1599 return nodeNameSelector === "*" ? |
|
1600 function() { return true; } : |
|
1601 function( elem ) { |
|
1602 return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; |
|
1603 }; |
|
1604 }, |
|
1605 |
|
1606 "CLASS": function( className ) { |
|
1607 var pattern = classCache[ className + " " ]; |
|
1608 |
|
1609 return pattern || |
|
1610 (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && |
|
1611 classCache( className, function( elem ) { |
|
1612 return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" ); |
|
1613 }); |
|
1614 }, |
|
1615 |
|
1616 "ATTR": function( name, operator, check ) { |
|
1617 return function( elem ) { |
|
1618 var result = Sizzle.attr( elem, name ); |
|
1619 |
|
1620 if ( result == null ) { |
|
1621 return operator === "!="; |
|
1622 } |
|
1623 if ( !operator ) { |
|
1624 return true; |
|
1625 } |
|
1626 |
|
1627 result += ""; |
|
1628 |
|
1629 return operator === "=" ? result === check : |
|
1630 operator === "!=" ? result !== check : |
|
1631 operator === "^=" ? check && result.indexOf( check ) === 0 : |
|
1632 operator === "*=" ? check && result.indexOf( check ) > -1 : |
|
1633 operator === "$=" ? check && result.slice( -check.length ) === check : |
|
1634 operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : |
|
1635 operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : |
|
1636 false; |
|
1637 }; |
|
1638 }, |
|
1639 |
|
1640 "CHILD": function( type, what, argument, first, last ) { |
|
1641 var simple = type.slice( 0, 3 ) !== "nth", |
|
1642 forward = type.slice( -4 ) !== "last", |
|
1643 ofType = what === "of-type"; |
|
1644 |
|
1645 return first === 1 && last === 0 ? |
|
1646 |
|
1647 // Shortcut for :nth-*(n) |
|
1648 function( elem ) { |
|
1649 return !!elem.parentNode; |
|
1650 } : |
|
1651 |
|
1652 function( elem, context, xml ) { |
|
1653 var cache, outerCache, node, diff, nodeIndex, start, |
|
1654 dir = simple !== forward ? "nextSibling" : "previousSibling", |
|
1655 parent = elem.parentNode, |
|
1656 name = ofType && elem.nodeName.toLowerCase(), |
|
1657 useCache = !xml && !ofType; |
|
1658 |
|
1659 if ( parent ) { |
|
1660 |
|
1661 // :(first|last|only)-(child|of-type) |
|
1662 if ( simple ) { |
|
1663 while ( dir ) { |
|
1664 node = elem; |
|
1665 while ( (node = node[ dir ]) ) { |
|
1666 if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { |
|
1667 return false; |
|
1668 } |
|
1669 } |
|
1670 // Reverse direction for :only-* (if we haven't yet done so) |
|
1671 start = dir = type === "only" && !start && "nextSibling"; |
|
1672 } |
|
1673 return true; |
|
1674 } |
|
1675 |
|
1676 start = [ forward ? parent.firstChild : parent.lastChild ]; |
|
1677 |
|
1678 // non-xml :nth-child(...) stores cache data on `parent` |
|
1679 if ( forward && useCache ) { |
|
1680 // Seek `elem` from a previously-cached index |
|
1681 outerCache = parent[ expando ] || (parent[ expando ] = {}); |
|
1682 cache = outerCache[ type ] || []; |
|
1683 nodeIndex = cache[0] === dirruns && cache[1]; |
|
1684 diff = cache[0] === dirruns && cache[2]; |
|
1685 node = nodeIndex && parent.childNodes[ nodeIndex ]; |
|
1686 |
|
1687 while ( (node = ++nodeIndex && node && node[ dir ] || |
|
1688 |
|
1689 // Fallback to seeking `elem` from the start |
|
1690 (diff = nodeIndex = 0) || start.pop()) ) { |
|
1691 |
|
1692 // When found, cache indexes on `parent` and break |
|
1693 if ( node.nodeType === 1 && ++diff && node === elem ) { |
|
1694 outerCache[ type ] = [ dirruns, nodeIndex, diff ]; |
|
1695 break; |
|
1696 } |
|
1697 } |
|
1698 |
|
1699 // Use previously-cached element index if available |
|
1700 } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { |
|
1701 diff = cache[1]; |
|
1702 |
|
1703 // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) |
|
1704 } else { |
|
1705 // Use the same loop as above to seek `elem` from the start |
|
1706 while ( (node = ++nodeIndex && node && node[ dir ] || |
|
1707 (diff = nodeIndex = 0) || start.pop()) ) { |
|
1708 |
|
1709 if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { |
|
1710 // Cache the index of each encountered element |
|
1711 if ( useCache ) { |
|
1712 (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; |
|
1713 } |
|
1714 |
|
1715 if ( node === elem ) { |
|
1716 break; |
|
1717 } |
|
1718 } |
|
1719 } |
|
1720 } |
|
1721 |
|
1722 // Incorporate the offset, then check against cycle size |
|
1723 diff -= last; |
|
1724 return diff === first || ( diff % first === 0 && diff / first >= 0 ); |
|
1725 } |
|
1726 }; |
|
1727 }, |
|
1728 |
|
1729 "PSEUDO": function( pseudo, argument ) { |
|
1730 // pseudo-class names are case-insensitive |
|
1731 // http://www.w3.org/TR/selectors/#pseudo-classes |
|
1732 // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters |
|
1733 // Remember that setFilters inherits from pseudos |
|
1734 var args, |
|
1735 fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || |
|
1736 Sizzle.error( "unsupported pseudo: " + pseudo ); |
|
1737 |
|
1738 // The user may use createPseudo to indicate that |
|
1739 // arguments are needed to create the filter function |
|
1740 // just as Sizzle does |
|
1741 if ( fn[ expando ] ) { |
|
1742 return fn( argument ); |
|
1743 } |
|
1744 |
|
1745 // But maintain support for old signatures |
|
1746 if ( fn.length > 1 ) { |
|
1747 args = [ pseudo, pseudo, "", argument ]; |
|
1748 return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? |
|
1749 markFunction(function( seed, matches ) { |
|
1750 var idx, |
|
1751 matched = fn( seed, argument ), |
|
1752 i = matched.length; |
|
1753 while ( i-- ) { |
|
1754 idx = indexOf.call( seed, matched[i] ); |
|
1755 seed[ idx ] = !( matches[ idx ] = matched[i] ); |
|
1756 } |
|
1757 }) : |
|
1758 function( elem ) { |
|
1759 return fn( elem, 0, args ); |
|
1760 }; |
|
1761 } |
|
1762 |
|
1763 return fn; |
|
1764 } |
|
1765 }, |
|
1766 |
|
1767 pseudos: { |
|
1768 // Potentially complex pseudos |
|
1769 "not": markFunction(function( selector ) { |
|
1770 // Trim the selector passed to compile |
|
1771 // to avoid treating leading and trailing |
|
1772 // spaces as combinators |
|
1773 var input = [], |
|
1774 results = [], |
|
1775 matcher = compile( selector.replace( rtrim, "$1" ) ); |
|
1776 |
|
1777 return matcher[ expando ] ? |
|
1778 markFunction(function( seed, matches, context, xml ) { |
|
1779 var elem, |
|
1780 unmatched = matcher( seed, null, xml, [] ), |
|
1781 i = seed.length; |
|
1782 |
|
1783 // Match elements unmatched by `matcher` |
|
1784 while ( i-- ) { |
|
1785 if ( (elem = unmatched[i]) ) { |
|
1786 seed[i] = !(matches[i] = elem); |
|
1787 } |
|
1788 } |
|
1789 }) : |
|
1790 function( elem, context, xml ) { |
|
1791 input[0] = elem; |
|
1792 matcher( input, null, xml, results ); |
|
1793 return !results.pop(); |
|
1794 }; |
|
1795 }), |
|
1796 |
|
1797 "has": markFunction(function( selector ) { |
|
1798 return function( elem ) { |
|
1799 return Sizzle( selector, elem ).length > 0; |
|
1800 }; |
|
1801 }), |
|
1802 |
|
1803 "contains": markFunction(function( text ) { |
|
1804 return function( elem ) { |
|
1805 return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; |
|
1806 }; |
|
1807 }), |
|
1808 |
|
1809 // "Whether an element is represented by a :lang() selector |
|
1810 // is based solely on the element's language value |
|
1811 // being equal to the identifier C, |
|
1812 // or beginning with the identifier C immediately followed by "-". |
|
1813 // The matching of C against the element's language value is performed case-insensitively. |
|
1814 // The identifier C does not have to be a valid language name." |
|
1815 // http://www.w3.org/TR/selectors/#lang-pseudo |
|
1816 "lang": markFunction( function( lang ) { |
|
1817 // lang value must be a valid identifier |
|
1818 if ( !ridentifier.test(lang || "") ) { |
|
1819 Sizzle.error( "unsupported lang: " + lang ); |
|
1820 } |
|
1821 lang = lang.replace( runescape, funescape ).toLowerCase(); |
|
1822 return function( elem ) { |
|
1823 var elemLang; |
|
1824 do { |
|
1825 if ( (elemLang = documentIsHTML ? |
|
1826 elem.lang : |
|
1827 elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { |
|
1828 |
|
1829 elemLang = elemLang.toLowerCase(); |
|
1830 return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; |
|
1831 } |
|
1832 } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); |
|
1833 return false; |
|
1834 }; |
|
1835 }), |
|
1836 |
|
1837 // Miscellaneous |
|
1838 "target": function( elem ) { |
|
1839 var hash = window.location && window.location.hash; |
|
1840 return hash && hash.slice( 1 ) === elem.id; |
|
1841 }, |
|
1842 |
|
1843 "root": function( elem ) { |
|
1844 return elem === docElem; |
|
1845 }, |
|
1846 |
|
1847 "focus": function( elem ) { |
|
1848 return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); |
|
1849 }, |
|
1850 |
|
1851 // Boolean properties |
|
1852 "enabled": function( elem ) { |
|
1853 return elem.disabled === false; |
|
1854 }, |
|
1855 |
|
1856 "disabled": function( elem ) { |
|
1857 return elem.disabled === true; |
|
1858 }, |
|
1859 |
|
1860 "checked": function( elem ) { |
|
1861 // In CSS3, :checked should return both checked and selected elements |
|
1862 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
|
1863 var nodeName = elem.nodeName.toLowerCase(); |
|
1864 return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); |
|
1865 }, |
|
1866 |
|
1867 "selected": function( elem ) { |
|
1868 // Accessing this property makes selected-by-default |
|
1869 // options in Safari work properly |
|
1870 if ( elem.parentNode ) { |
|
1871 elem.parentNode.selectedIndex; |
|
1872 } |
|
1873 |
|
1874 return elem.selected === true; |
|
1875 }, |
|
1876 |
|
1877 // Contents |
|
1878 "empty": function( elem ) { |
|
1879 // http://www.w3.org/TR/selectors/#empty-pseudo |
|
1880 // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), |
|
1881 // but not by others (comment: 8; processing instruction: 7; etc.) |
|
1882 // nodeType < 6 works because attributes (2) do not appear as children |
|
1883 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
|
1884 if ( elem.nodeType < 6 ) { |
|
1885 return false; |
|
1886 } |
|
1887 } |
|
1888 return true; |
|
1889 }, |
|
1890 |
|
1891 "parent": function( elem ) { |
|
1892 return !Expr.pseudos["empty"]( elem ); |
|
1893 }, |
|
1894 |
|
1895 // Element/input types |
|
1896 "header": function( elem ) { |
|
1897 return rheader.test( elem.nodeName ); |
|
1898 }, |
|
1899 |
|
1900 "input": function( elem ) { |
|
1901 return rinputs.test( elem.nodeName ); |
|
1902 }, |
|
1903 |
|
1904 "button": function( elem ) { |
|
1905 var name = elem.nodeName.toLowerCase(); |
|
1906 return name === "input" && elem.type === "button" || name === "button"; |
|
1907 }, |
|
1908 |
|
1909 "text": function( elem ) { |
|
1910 var attr; |
|
1911 return elem.nodeName.toLowerCase() === "input" && |
|
1912 elem.type === "text" && |
|
1913 |
|
1914 // Support: IE<8 |
|
1915 // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" |
|
1916 ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); |
|
1917 }, |
|
1918 |
|
1919 // Position-in-collection |
|
1920 "first": createPositionalPseudo(function() { |
|
1921 return [ 0 ]; |
|
1922 }), |
|
1923 |
|
1924 "last": createPositionalPseudo(function( matchIndexes, length ) { |
|
1925 return [ length - 1 ]; |
|
1926 }), |
|
1927 |
|
1928 "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { |
|
1929 return [ argument < 0 ? argument + length : argument ]; |
|
1930 }), |
|
1931 |
|
1932 "even": createPositionalPseudo(function( matchIndexes, length ) { |
|
1933 var i = 0; |
|
1934 for ( ; i < length; i += 2 ) { |
|
1935 matchIndexes.push( i ); |
|
1936 } |
|
1937 return matchIndexes; |
|
1938 }), |
|
1939 |
|
1940 "odd": createPositionalPseudo(function( matchIndexes, length ) { |
|
1941 var i = 1; |
|
1942 for ( ; i < length; i += 2 ) { |
|
1943 matchIndexes.push( i ); |
|
1944 } |
|
1945 return matchIndexes; |
|
1946 }), |
|
1947 |
|
1948 "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
|
1949 var i = argument < 0 ? argument + length : argument; |
|
1950 for ( ; --i >= 0; ) { |
|
1951 matchIndexes.push( i ); |
|
1952 } |
|
1953 return matchIndexes; |
|
1954 }), |
|
1955 |
|
1956 "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
|
1957 var i = argument < 0 ? argument + length : argument; |
|
1958 for ( ; ++i < length; ) { |
|
1959 matchIndexes.push( i ); |
|
1960 } |
|
1961 return matchIndexes; |
|
1962 }) |
|
1963 } |
|
1964 }; |
|
1965 |
|
1966 Expr.pseudos["nth"] = Expr.pseudos["eq"]; |
|
1967 |
|
1968 // Add button/input type pseudos |
|
1969 for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { |
|
1970 Expr.pseudos[ i ] = createInputPseudo( i ); |
|
1971 } |
|
1972 for ( i in { submit: true, reset: true } ) { |
|
1973 Expr.pseudos[ i ] = createButtonPseudo( i ); |
|
1974 } |
|
1975 |
|
1976 // Easy API for creating new setFilters |
|
1977 function setFilters() {} |
|
1978 setFilters.prototype = Expr.filters = Expr.pseudos; |
|
1979 Expr.setFilters = new setFilters(); |
|
1980 |
|
1981 function tokenize( selector, parseOnly ) { |
|
1982 var matched, match, tokens, type, |
|
1983 soFar, groups, preFilters, |
|
1984 cached = tokenCache[ selector + " " ]; |
|
1985 |
|
1986 if ( cached ) { |
|
1987 return parseOnly ? 0 : cached.slice( 0 ); |
|
1988 } |
|
1989 |
|
1990 soFar = selector; |
|
1991 groups = []; |
|
1992 preFilters = Expr.preFilter; |
|
1993 |
|
1994 while ( soFar ) { |
|
1995 |
|
1996 // Comma and first run |
|
1997 if ( !matched || (match = rcomma.exec( soFar )) ) { |
|
1998 if ( match ) { |
|
1999 // Don't consume trailing commas as valid |
|
2000 soFar = soFar.slice( match[0].length ) || soFar; |
|
2001 } |
|
2002 groups.push( (tokens = []) ); |
|
2003 } |
|
2004 |
|
2005 matched = false; |
|
2006 |
|
2007 // Combinators |
|
2008 if ( (match = rcombinators.exec( soFar )) ) { |
|
2009 matched = match.shift(); |
|
2010 tokens.push({ |
|
2011 value: matched, |
|
2012 // Cast descendant combinators to space |
|
2013 type: match[0].replace( rtrim, " " ) |
|
2014 }); |
|
2015 soFar = soFar.slice( matched.length ); |
|
2016 } |
|
2017 |
|
2018 // Filters |
|
2019 for ( type in Expr.filter ) { |
|
2020 if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || |
|
2021 (match = preFilters[ type ]( match ))) ) { |
|
2022 matched = match.shift(); |
|
2023 tokens.push({ |
|
2024 value: matched, |
|
2025 type: type, |
|
2026 matches: match |
|
2027 }); |
|
2028 soFar = soFar.slice( matched.length ); |
|
2029 } |
|
2030 } |
|
2031 |
|
2032 if ( !matched ) { |
|
2033 break; |
|
2034 } |
|
2035 } |
|
2036 |
|
2037 // Return the length of the invalid excess |
|
2038 // if we're just parsing |
|
2039 // Otherwise, throw an error or return tokens |
|
2040 return parseOnly ? |
|
2041 soFar.length : |
|
2042 soFar ? |
|
2043 Sizzle.error( selector ) : |
|
2044 // Cache the tokens |
|
2045 tokenCache( selector, groups ).slice( 0 ); |
|
2046 } |
|
2047 |
|
2048 function toSelector( tokens ) { |
|
2049 var i = 0, |
|
2050 len = tokens.length, |
|
2051 selector = ""; |
|
2052 for ( ; i < len; i++ ) { |
|
2053 selector += tokens[i].value; |
|
2054 } |
|
2055 return selector; |
|
2056 } |
|
2057 |
|
2058 function addCombinator( matcher, combinator, base ) { |
|
2059 var dir = combinator.dir, |
|
2060 checkNonElements = base && dir === "parentNode", |
|
2061 doneName = done++; |
|
2062 |
|
2063 return combinator.first ? |
|
2064 // Check against closest ancestor/preceding element |
|
2065 function( elem, context, xml ) { |
|
2066 while ( (elem = elem[ dir ]) ) { |
|
2067 if ( elem.nodeType === 1 || checkNonElements ) { |
|
2068 return matcher( elem, context, xml ); |
|
2069 } |
|
2070 } |
|
2071 } : |
|
2072 |
|
2073 // Check against all ancestor/preceding elements |
|
2074 function( elem, context, xml ) { |
|
2075 var oldCache, outerCache, |
|
2076 newCache = [ dirruns, doneName ]; |
|
2077 |
|
2078 // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching |
|
2079 if ( xml ) { |
|
2080 while ( (elem = elem[ dir ]) ) { |
|
2081 if ( elem.nodeType === 1 || checkNonElements ) { |
|
2082 if ( matcher( elem, context, xml ) ) { |
|
2083 return true; |
|
2084 } |
|
2085 } |
|
2086 } |
|
2087 } else { |
|
2088 while ( (elem = elem[ dir ]) ) { |
|
2089 if ( elem.nodeType === 1 || checkNonElements ) { |
|
2090 outerCache = elem[ expando ] || (elem[ expando ] = {}); |
|
2091 if ( (oldCache = outerCache[ dir ]) && |
|
2092 oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { |
|
2093 |
|
2094 // Assign to newCache so results back-propagate to previous elements |
|
2095 return (newCache[ 2 ] = oldCache[ 2 ]); |
|
2096 } else { |
|
2097 // Reuse newcache so results back-propagate to previous elements |
|
2098 outerCache[ dir ] = newCache; |
|
2099 |
|
2100 // A match means we're done; a fail means we have to keep checking |
|
2101 if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { |
|
2102 return true; |
|
2103 } |
|
2104 } |
|
2105 } |
|
2106 } |
|
2107 } |
|
2108 }; |
|
2109 } |
|
2110 |
|
2111 function elementMatcher( matchers ) { |
|
2112 return matchers.length > 1 ? |
|
2113 function( elem, context, xml ) { |
|
2114 var i = matchers.length; |
|
2115 while ( i-- ) { |
|
2116 if ( !matchers[i]( elem, context, xml ) ) { |
|
2117 return false; |
|
2118 } |
|
2119 } |
|
2120 return true; |
|
2121 } : |
|
2122 matchers[0]; |
|
2123 } |
|
2124 |
|
2125 function condense( unmatched, map, filter, context, xml ) { |
|
2126 var elem, |
|
2127 newUnmatched = [], |
|
2128 i = 0, |
|
2129 len = unmatched.length, |
|
2130 mapped = map != null; |
|
2131 |
|
2132 for ( ; i < len; i++ ) { |
|
2133 if ( (elem = unmatched[i]) ) { |
|
2134 if ( !filter || filter( elem, context, xml ) ) { |
|
2135 newUnmatched.push( elem ); |
|
2136 if ( mapped ) { |
|
2137 map.push( i ); |
|
2138 } |
|
2139 } |
|
2140 } |
|
2141 } |
|
2142 |
|
2143 return newUnmatched; |
|
2144 } |
|
2145 |
|
2146 function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { |
|
2147 if ( postFilter && !postFilter[ expando ] ) { |
|
2148 postFilter = setMatcher( postFilter ); |
|
2149 } |
|
2150 if ( postFinder && !postFinder[ expando ] ) { |
|
2151 postFinder = setMatcher( postFinder, postSelector ); |
|
2152 } |
|
2153 return markFunction(function( seed, results, context, xml ) { |
|
2154 var temp, i, elem, |
|
2155 preMap = [], |
|
2156 postMap = [], |
|
2157 preexisting = results.length, |
|
2158 |
|
2159 // Get initial elements from seed or context |
|
2160 elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), |
|
2161 |
|
2162 // Prefilter to get matcher input, preserving a map for seed-results synchronization |
|
2163 matcherIn = preFilter && ( seed || !selector ) ? |
|
2164 condense( elems, preMap, preFilter, context, xml ) : |
|
2165 elems, |
|
2166 |
|
2167 matcherOut = matcher ? |
|
2168 // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, |
|
2169 postFinder || ( seed ? preFilter : preexisting || postFilter ) ? |
|
2170 |
|
2171 // ...intermediate processing is necessary |
|
2172 [] : |
|
2173 |
|
2174 // ...otherwise use results directly |
|
2175 results : |
|
2176 matcherIn; |
|
2177 |
|
2178 // Find primary matches |
|
2179 if ( matcher ) { |
|
2180 matcher( matcherIn, matcherOut, context, xml ); |
|
2181 } |
|
2182 |
|
2183 // Apply postFilter |
|
2184 if ( postFilter ) { |
|
2185 temp = condense( matcherOut, postMap ); |
|
2186 postFilter( temp, [], context, xml ); |
|
2187 |
|
2188 // Un-match failing elements by moving them back to matcherIn |
|
2189 i = temp.length; |
|
2190 while ( i-- ) { |
|
2191 if ( (elem = temp[i]) ) { |
|
2192 matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); |
|
2193 } |
|
2194 } |
|
2195 } |
|
2196 |
|
2197 if ( seed ) { |
|
2198 if ( postFinder || preFilter ) { |
|
2199 if ( postFinder ) { |
|
2200 // Get the final matcherOut by condensing this intermediate into postFinder contexts |
|
2201 temp = []; |
|
2202 i = matcherOut.length; |
|
2203 while ( i-- ) { |
|
2204 if ( (elem = matcherOut[i]) ) { |
|
2205 // Restore matcherIn since elem is not yet a final match |
|
2206 temp.push( (matcherIn[i] = elem) ); |
|
2207 } |
|
2208 } |
|
2209 postFinder( null, (matcherOut = []), temp, xml ); |
|
2210 } |
|
2211 |
|
2212 // Move matched elements from seed to results to keep them synchronized |
|
2213 i = matcherOut.length; |
|
2214 while ( i-- ) { |
|
2215 if ( (elem = matcherOut[i]) && |
|
2216 (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { |
|
2217 |
|
2218 seed[temp] = !(results[temp] = elem); |
|
2219 } |
|
2220 } |
|
2221 } |
|
2222 |
|
2223 // Add elements to results, through postFinder if defined |
|
2224 } else { |
|
2225 matcherOut = condense( |
|
2226 matcherOut === results ? |
|
2227 matcherOut.splice( preexisting, matcherOut.length ) : |
|
2228 matcherOut |
|
2229 ); |
|
2230 if ( postFinder ) { |
|
2231 postFinder( null, results, matcherOut, xml ); |
|
2232 } else { |
|
2233 push.apply( results, matcherOut ); |
|
2234 } |
|
2235 } |
|
2236 }); |
|
2237 } |
|
2238 |
|
2239 function matcherFromTokens( tokens ) { |
|
2240 var checkContext, matcher, j, |
|
2241 len = tokens.length, |
|
2242 leadingRelative = Expr.relative[ tokens[0].type ], |
|
2243 implicitRelative = leadingRelative || Expr.relative[" "], |
|
2244 i = leadingRelative ? 1 : 0, |
|
2245 |
|
2246 // The foundational matcher ensures that elements are reachable from top-level context(s) |
|
2247 matchContext = addCombinator( function( elem ) { |
|
2248 return elem === checkContext; |
|
2249 }, implicitRelative, true ), |
|
2250 matchAnyContext = addCombinator( function( elem ) { |
|
2251 return indexOf.call( checkContext, elem ) > -1; |
|
2252 }, implicitRelative, true ), |
|
2253 matchers = [ function( elem, context, xml ) { |
|
2254 return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( |
|
2255 (checkContext = context).nodeType ? |
|
2256 matchContext( elem, context, xml ) : |
|
2257 matchAnyContext( elem, context, xml ) ); |
|
2258 } ]; |
|
2259 |
|
2260 for ( ; i < len; i++ ) { |
|
2261 if ( (matcher = Expr.relative[ tokens[i].type ]) ) { |
|
2262 matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; |
|
2263 } else { |
|
2264 matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); |
|
2265 |
|
2266 // Return special upon seeing a positional matcher |
|
2267 if ( matcher[ expando ] ) { |
|
2268 // Find the next relative operator (if any) for proper handling |
|
2269 j = ++i; |
|
2270 for ( ; j < len; j++ ) { |
|
2271 if ( Expr.relative[ tokens[j].type ] ) { |
|
2272 break; |
|
2273 } |
|
2274 } |
|
2275 return setMatcher( |
|
2276 i > 1 && elementMatcher( matchers ), |
|
2277 i > 1 && toSelector( |
|
2278 // If the preceding token was a descendant combinator, insert an implicit any-element `*` |
|
2279 tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) |
|
2280 ).replace( rtrim, "$1" ), |
|
2281 matcher, |
|
2282 i < j && matcherFromTokens( tokens.slice( i, j ) ), |
|
2283 j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), |
|
2284 j < len && toSelector( tokens ) |
|
2285 ); |
|
2286 } |
|
2287 matchers.push( matcher ); |
|
2288 } |
|
2289 } |
|
2290 |
|
2291 return elementMatcher( matchers ); |
|
2292 } |
|
2293 |
|
2294 function matcherFromGroupMatchers( elementMatchers, setMatchers ) { |
|
2295 var bySet = setMatchers.length > 0, |
|
2296 byElement = elementMatchers.length > 0, |
|
2297 superMatcher = function( seed, context, xml, results, outermost ) { |
|
2298 var elem, j, matcher, |
|
2299 matchedCount = 0, |
|
2300 i = "0", |
|
2301 unmatched = seed && [], |
|
2302 setMatched = [], |
|
2303 contextBackup = outermostContext, |
|
2304 // We must always have either seed elements or outermost context |
|
2305 elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), |
|
2306 // Use integer dirruns iff this is the outermost matcher |
|
2307 dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), |
|
2308 len = elems.length; |
|
2309 |
|
2310 if ( outermost ) { |
|
2311 outermostContext = context !== document && context; |
|
2312 } |
|
2313 |
|
2314 // Add elements passing elementMatchers directly to results |
|
2315 // Keep `i` a string if there are no elements so `matchedCount` will be "00" below |
|
2316 // Support: IE<9, Safari |
|
2317 // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id |
|
2318 for ( ; i !== len && (elem = elems[i]) != null; i++ ) { |
|
2319 if ( byElement && elem ) { |
|
2320 j = 0; |
|
2321 while ( (matcher = elementMatchers[j++]) ) { |
|
2322 if ( matcher( elem, context, xml ) ) { |
|
2323 results.push( elem ); |
|
2324 break; |
|
2325 } |
|
2326 } |
|
2327 if ( outermost ) { |
|
2328 dirruns = dirrunsUnique; |
|
2329 } |
|
2330 } |
|
2331 |
|
2332 // Track unmatched elements for set filters |
|
2333 if ( bySet ) { |
|
2334 // They will have gone through all possible matchers |
|
2335 if ( (elem = !matcher && elem) ) { |
|
2336 matchedCount--; |
|
2337 } |
|
2338 |
|
2339 // Lengthen the array for every element, matched or not |
|
2340 if ( seed ) { |
|
2341 unmatched.push( elem ); |
|
2342 } |
|
2343 } |
|
2344 } |
|
2345 |
|
2346 // Apply set filters to unmatched elements |
|
2347 matchedCount += i; |
|
2348 if ( bySet && i !== matchedCount ) { |
|
2349 j = 0; |
|
2350 while ( (matcher = setMatchers[j++]) ) { |
|
2351 matcher( unmatched, setMatched, context, xml ); |
|
2352 } |
|
2353 |
|
2354 if ( seed ) { |
|
2355 // Reintegrate element matches to eliminate the need for sorting |
|
2356 if ( matchedCount > 0 ) { |
|
2357 while ( i-- ) { |
|
2358 if ( !(unmatched[i] || setMatched[i]) ) { |
|
2359 setMatched[i] = pop.call( results ); |
|
2360 } |
|
2361 } |
|
2362 } |
|
2363 |
|
2364 // Discard index placeholder values to get only actual matches |
|
2365 setMatched = condense( setMatched ); |
|
2366 } |
|
2367 |
|
2368 // Add matches to results |
|
2369 push.apply( results, setMatched ); |
|
2370 |
|
2371 // Seedless set matches succeeding multiple successful matchers stipulate sorting |
|
2372 if ( outermost && !seed && setMatched.length > 0 && |
|
2373 ( matchedCount + setMatchers.length ) > 1 ) { |
|
2374 |
|
2375 Sizzle.uniqueSort( results ); |
|
2376 } |
|
2377 } |
|
2378 |
|
2379 // Override manipulation of globals by nested matchers |
|
2380 if ( outermost ) { |
|
2381 dirruns = dirrunsUnique; |
|
2382 outermostContext = contextBackup; |
|
2383 } |
|
2384 |
|
2385 return unmatched; |
|
2386 }; |
|
2387 |
|
2388 return bySet ? |
|
2389 markFunction( superMatcher ) : |
|
2390 superMatcher; |
|
2391 } |
|
2392 |
|
2393 compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) { |
|
2394 var i, |
|
2395 setMatchers = [], |
|
2396 elementMatchers = [], |
|
2397 cached = compilerCache[ selector + " " ]; |
|
2398 |
|
2399 if ( !cached ) { |
|
2400 // Generate a function of recursive functions that can be used to check each element |
|
2401 if ( !group ) { |
|
2402 group = tokenize( selector ); |
|
2403 } |
|
2404 i = group.length; |
|
2405 while ( i-- ) { |
|
2406 cached = matcherFromTokens( group[i] ); |
|
2407 if ( cached[ expando ] ) { |
|
2408 setMatchers.push( cached ); |
|
2409 } else { |
|
2410 elementMatchers.push( cached ); |
|
2411 } |
|
2412 } |
|
2413 |
|
2414 // Cache the compiled function |
|
2415 cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); |
|
2416 } |
|
2417 return cached; |
|
2418 }; |
|
2419 |
|
2420 function multipleContexts( selector, contexts, results ) { |
|
2421 var i = 0, |
|
2422 len = contexts.length; |
|
2423 for ( ; i < len; i++ ) { |
|
2424 Sizzle( selector, contexts[i], results ); |
|
2425 } |
|
2426 return results; |
|
2427 } |
|
2428 |
|
2429 function select( selector, context, results, seed ) { |
|
2430 var i, tokens, token, type, find, |
|
2431 match = tokenize( selector ); |
|
2432 |
|
2433 if ( !seed ) { |
|
2434 // Try to minimize operations if there is only one group |
|
2435 if ( match.length === 1 ) { |
|
2436 |
|
2437 // Take a shortcut and set the context if the root selector is an ID |
|
2438 tokens = match[0] = match[0].slice( 0 ); |
|
2439 if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && |
|
2440 support.getById && context.nodeType === 9 && documentIsHTML && |
|
2441 Expr.relative[ tokens[1].type ] ) { |
|
2442 |
|
2443 context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; |
|
2444 if ( !context ) { |
|
2445 return results; |
|
2446 } |
|
2447 selector = selector.slice( tokens.shift().value.length ); |
|
2448 } |
|
2449 |
|
2450 // Fetch a seed set for right-to-left matching |
|
2451 i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; |
|
2452 while ( i-- ) { |
|
2453 token = tokens[i]; |
|
2454 |
|
2455 // Abort if we hit a combinator |
|
2456 if ( Expr.relative[ (type = token.type) ] ) { |
|
2457 break; |
|
2458 } |
|
2459 if ( (find = Expr.find[ type ]) ) { |
|
2460 // Search, expanding context for leading sibling combinators |
|
2461 if ( (seed = find( |
|
2462 token.matches[0].replace( runescape, funescape ), |
|
2463 rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context |
|
2464 )) ) { |
|
2465 |
|
2466 // If seed is empty or no tokens remain, we can return early |
|
2467 tokens.splice( i, 1 ); |
|
2468 selector = seed.length && toSelector( tokens ); |
|
2469 if ( !selector ) { |
|
2470 push.apply( results, seed ); |
|
2471 return results; |
|
2472 } |
|
2473 |
|
2474 break; |
|
2475 } |
|
2476 } |
|
2477 } |
|
2478 } |
|
2479 } |
|
2480 |
|
2481 // Compile and execute a filtering function |
|
2482 // Provide `match` to avoid retokenization if we modified the selector above |
|
2483 compile( selector, match )( |
|
2484 seed, |
|
2485 context, |
|
2486 !documentIsHTML, |
|
2487 results, |
|
2488 rsibling.test( selector ) && testContext( context.parentNode ) || context |
|
2489 ); |
|
2490 return results; |
|
2491 } |
|
2492 |
|
2493 // One-time assignments |
|
2494 |
|
2495 // Sort stability |
|
2496 support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; |
|
2497 |
|
2498 // Support: Chrome<14 |
|
2499 // Always assume duplicates if they aren't passed to the comparison function |
|
2500 support.detectDuplicates = !!hasDuplicate; |
|
2501 |
|
2502 // Initialize against the default document |
|
2503 setDocument(); |
|
2504 |
|
2505 // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) |
|
2506 // Detached nodes confoundingly follow *each other* |
|
2507 support.sortDetached = assert(function( div1 ) { |
|
2508 // Should return 1, but returns 4 (following) |
|
2509 return div1.compareDocumentPosition( document.createElement("div") ) & 1; |
|
2510 }); |
|
2511 |
|
2512 // Support: IE<8 |
|
2513 // Prevent attribute/property "interpolation" |
|
2514 // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx |
|
2515 if ( !assert(function( div ) { |
|
2516 div.innerHTML = "<a href='#'></a>"; |
|
2517 return div.firstChild.getAttribute("href") === "#" ; |
|
2518 }) ) { |
|
2519 addHandle( "type|href|height|width", function( elem, name, isXML ) { |
|
2520 if ( !isXML ) { |
|
2521 return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); |
|
2522 } |
|
2523 }); |
|
2524 } |
|
2525 |
|
2526 // Support: IE<9 |
|
2527 // Use defaultValue in place of getAttribute("value") |
|
2528 if ( !support.attributes || !assert(function( div ) { |
|
2529 div.innerHTML = "<input/>"; |
|
2530 div.firstChild.setAttribute( "value", "" ); |
|
2531 return div.firstChild.getAttribute( "value" ) === ""; |
|
2532 }) ) { |
|
2533 addHandle( "value", function( elem, name, isXML ) { |
|
2534 if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { |
|
2535 return elem.defaultValue; |
|
2536 } |
|
2537 }); |
|
2538 } |
|
2539 |
|
2540 // Support: IE<9 |
|
2541 // Use getAttributeNode to fetch booleans when getAttribute lies |
|
2542 if ( !assert(function( div ) { |
|
2543 return div.getAttribute("disabled") == null; |
|
2544 }) ) { |
|
2545 addHandle( booleans, function( elem, name, isXML ) { |
|
2546 var val; |
|
2547 if ( !isXML ) { |
|
2548 return elem[ name ] === true ? name.toLowerCase() : |
|
2549 (val = elem.getAttributeNode( name )) && val.specified ? |
|
2550 val.value : |
|
2551 null; |
|
2552 } |
|
2553 }); |
|
2554 } |
|
2555 |
|
2556 return Sizzle; |
|
2557 |
|
2558 })( window ); |
|
2559 |
|
2560 |
|
2561 |
|
2562 jQuery.find = Sizzle; |
|
2563 jQuery.expr = Sizzle.selectors; |
|
2564 jQuery.expr[":"] = jQuery.expr.pseudos; |
|
2565 jQuery.unique = Sizzle.uniqueSort; |
|
2566 jQuery.text = Sizzle.getText; |
|
2567 jQuery.isXMLDoc = Sizzle.isXML; |
|
2568 jQuery.contains = Sizzle.contains; |
|
2569 |
|
2570 |
|
2571 |
|
2572 var rneedsContext = jQuery.expr.match.needsContext; |
|
2573 |
|
2574 var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/); |
|
2575 |
|
2576 |
|
2577 |
|
2578 var risSimple = /^.[^:#\[\.,]*$/; |
|
2579 |
|
2580 // Implement the identical functionality for filter and not |
|
2581 function winnow( elements, qualifier, not ) { |
|
2582 if ( jQuery.isFunction( qualifier ) ) { |
|
2583 return jQuery.grep( elements, function( elem, i ) { |
|
2584 /* jshint -W018 */ |
|
2585 return !!qualifier.call( elem, i, elem ) !== not; |
|
2586 }); |
|
2587 |
|
2588 } |
|
2589 |
|
2590 if ( qualifier.nodeType ) { |
|
2591 return jQuery.grep( elements, function( elem ) { |
|
2592 return ( elem === qualifier ) !== not; |
|
2593 }); |
|
2594 |
|
2595 } |
|
2596 |
|
2597 if ( typeof qualifier === "string" ) { |
|
2598 if ( risSimple.test( qualifier ) ) { |
|
2599 return jQuery.filter( qualifier, elements, not ); |
|
2600 } |
|
2601 |
|
2602 qualifier = jQuery.filter( qualifier, elements ); |
|
2603 } |
|
2604 |
|
2605 return jQuery.grep( elements, function( elem ) { |
|
2606 return ( indexOf.call( qualifier, elem ) >= 0 ) !== not; |
|
2607 }); |
|
2608 } |
|
2609 |
|
2610 jQuery.filter = function( expr, elems, not ) { |
|
2611 var elem = elems[ 0 ]; |
|
2612 |
|
2613 if ( not ) { |
|
2614 expr = ":not(" + expr + ")"; |
|
2615 } |
|
2616 |
|
2617 return elems.length === 1 && elem.nodeType === 1 ? |
|
2618 jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] : |
|
2619 jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { |
|
2620 return elem.nodeType === 1; |
|
2621 })); |
|
2622 }; |
|
2623 |
|
2624 jQuery.fn.extend({ |
|
2625 find: function( selector ) { |
|
2626 var i, |
|
2627 len = this.length, |
|
2628 ret = [], |
|
2629 self = this; |
|
2630 |
|
2631 if ( typeof selector !== "string" ) { |
|
2632 return this.pushStack( jQuery( selector ).filter(function() { |
|
2633 for ( i = 0; i < len; i++ ) { |
|
2634 if ( jQuery.contains( self[ i ], this ) ) { |
|
2635 return true; |
|
2636 } |
|
2637 } |
|
2638 }) ); |
|
2639 } |
|
2640 |
|
2641 for ( i = 0; i < len; i++ ) { |
|
2642 jQuery.find( selector, self[ i ], ret ); |
|
2643 } |
|
2644 |
|
2645 // Needed because $( selector, context ) becomes $( context ).find( selector ) |
|
2646 ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); |
|
2647 ret.selector = this.selector ? this.selector + " " + selector : selector; |
|
2648 return ret; |
|
2649 }, |
|
2650 filter: function( selector ) { |
|
2651 return this.pushStack( winnow(this, selector || [], false) ); |
|
2652 }, |
|
2653 not: function( selector ) { |
|
2654 return this.pushStack( winnow(this, selector || [], true) ); |
|
2655 }, |
|
2656 is: function( selector ) { |
|
2657 return !!winnow( |
|
2658 this, |
|
2659 |
|
2660 // If this is a positional/relative selector, check membership in the returned set |
|
2661 // so $("p:first").is("p:last") won't return true for a doc with two "p". |
|
2662 typeof selector === "string" && rneedsContext.test( selector ) ? |
|
2663 jQuery( selector ) : |
|
2664 selector || [], |
|
2665 false |
|
2666 ).length; |
|
2667 } |
|
2668 }); |
|
2669 |
|
2670 |
|
2671 // Initialize a jQuery object |
|
2672 |
|
2673 |
|
2674 // A central reference to the root jQuery(document) |
|
2675 var rootjQuery, |
|
2676 |
|
2677 // A simple way to check for HTML strings |
|
2678 // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) |
|
2679 // Strict HTML recognition (#11290: must start with <) |
|
2680 rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, |
|
2681 |
|
2682 init = jQuery.fn.init = function( selector, context ) { |
|
2683 var match, elem; |
|
2684 |
|
2685 // HANDLE: $(""), $(null), $(undefined), $(false) |
|
2686 if ( !selector ) { |
|
2687 return this; |
|
2688 } |
|
2689 |
|
2690 // Handle HTML strings |
|
2691 if ( typeof selector === "string" ) { |
|
2692 if ( selector[0] === "<" && selector[ selector.length - 1 ] === ">" && selector.length >= 3 ) { |
|
2693 // Assume that strings that start and end with <> are HTML and skip the regex check |
|
2694 match = [ null, selector, null ]; |
|
2695 |
|
2696 } else { |
|
2697 match = rquickExpr.exec( selector ); |
|
2698 } |
|
2699 |
|
2700 // Match html or make sure no context is specified for #id |
|
2701 if ( match && (match[1] || !context) ) { |
|
2702 |
|
2703 // HANDLE: $(html) -> $(array) |
|
2704 if ( match[1] ) { |
|
2705 context = context instanceof jQuery ? context[0] : context; |
|
2706 |
|
2707 // scripts is true for back-compat |
|
2708 // Intentionally let the error be thrown if parseHTML is not present |
|
2709 jQuery.merge( this, jQuery.parseHTML( |
|
2710 match[1], |
|
2711 context && context.nodeType ? context.ownerDocument || context : document, |
|
2712 true |
|
2713 ) ); |
|
2714 |
|
2715 // HANDLE: $(html, props) |
|
2716 if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { |
|
2717 for ( match in context ) { |
|
2718 // Properties of context are called as methods if possible |
|
2719 if ( jQuery.isFunction( this[ match ] ) ) { |
|
2720 this[ match ]( context[ match ] ); |
|
2721 |
|
2722 // ...and otherwise set as attributes |
|
2723 } else { |
|
2724 this.attr( match, context[ match ] ); |
|
2725 } |
|
2726 } |
|
2727 } |
|
2728 |
|
2729 return this; |
|
2730 |
|
2731 // HANDLE: $(#id) |
|
2732 } else { |
|
2733 elem = document.getElementById( match[2] ); |
|
2734 |
|
2735 // Check parentNode to catch when Blackberry 4.6 returns |
|
2736 // nodes that are no longer in the document #6963 |
|
2737 if ( elem && elem.parentNode ) { |
|
2738 // Inject the element directly into the jQuery object |
|
2739 this.length = 1; |
|
2740 this[0] = elem; |
|
2741 } |
|
2742 |
|
2743 this.context = document; |
|
2744 this.selector = selector; |
|
2745 return this; |
|
2746 } |
|
2747 |
|
2748 // HANDLE: $(expr, $(...)) |
|
2749 } else if ( !context || context.jquery ) { |
|
2750 return ( context || rootjQuery ).find( selector ); |
|
2751 |
|
2752 // HANDLE: $(expr, context) |
|
2753 // (which is just equivalent to: $(context).find(expr) |
|
2754 } else { |
|
2755 return this.constructor( context ).find( selector ); |
|
2756 } |
|
2757 |
|
2758 // HANDLE: $(DOMElement) |
|
2759 } else if ( selector.nodeType ) { |
|
2760 this.context = this[0] = selector; |
|
2761 this.length = 1; |
|
2762 return this; |
|
2763 |
|
2764 // HANDLE: $(function) |
|
2765 // Shortcut for document ready |
|
2766 } else if ( jQuery.isFunction( selector ) ) { |
|
2767 return typeof rootjQuery.ready !== "undefined" ? |
|
2768 rootjQuery.ready( selector ) : |
|
2769 // Execute immediately if ready is not present |
|
2770 selector( jQuery ); |
|
2771 } |
|
2772 |
|
2773 if ( selector.selector !== undefined ) { |
|
2774 this.selector = selector.selector; |
|
2775 this.context = selector.context; |
|
2776 } |
|
2777 |
|
2778 return jQuery.makeArray( selector, this ); |
|
2779 }; |
|
2780 |
|
2781 // Give the init function the jQuery prototype for later instantiation |
|
2782 init.prototype = jQuery.fn; |
|
2783 |
|
2784 // Initialize central reference |
|
2785 rootjQuery = jQuery( document ); |
|
2786 |
|
2787 |
|
2788 var rparentsprev = /^(?:parents|prev(?:Until|All))/, |
|
2789 // methods guaranteed to produce a unique set when starting from a unique set |
|
2790 guaranteedUnique = { |
|
2791 children: true, |
|
2792 contents: true, |
|
2793 next: true, |
|
2794 prev: true |
|
2795 }; |
|
2796 |
|
2797 jQuery.extend({ |
|
2798 dir: function( elem, dir, until ) { |
|
2799 var matched = [], |
|
2800 truncate = until !== undefined; |
|
2801 |
|
2802 while ( (elem = elem[ dir ]) && elem.nodeType !== 9 ) { |
|
2803 if ( elem.nodeType === 1 ) { |
|
2804 if ( truncate && jQuery( elem ).is( until ) ) { |
|
2805 break; |
|
2806 } |
|
2807 matched.push( elem ); |
|
2808 } |
|
2809 } |
|
2810 return matched; |
|
2811 }, |
|
2812 |
|
2813 sibling: function( n, elem ) { |
|
2814 var matched = []; |
|
2815 |
|
2816 for ( ; n; n = n.nextSibling ) { |
|
2817 if ( n.nodeType === 1 && n !== elem ) { |
|
2818 matched.push( n ); |
|
2819 } |
|
2820 } |
|
2821 |
|
2822 return matched; |
|
2823 } |
|
2824 }); |
|
2825 |
|
2826 jQuery.fn.extend({ |
|
2827 has: function( target ) { |
|
2828 var targets = jQuery( target, this ), |
|
2829 l = targets.length; |
|
2830 |
|
2831 return this.filter(function() { |
|
2832 var i = 0; |
|
2833 for ( ; i < l; i++ ) { |
|
2834 if ( jQuery.contains( this, targets[i] ) ) { |
|
2835 return true; |
|
2836 } |
|
2837 } |
|
2838 }); |
|
2839 }, |
|
2840 |
|
2841 closest: function( selectors, context ) { |
|
2842 var cur, |
|
2843 i = 0, |
|
2844 l = this.length, |
|
2845 matched = [], |
|
2846 pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? |
|
2847 jQuery( selectors, context || this.context ) : |
|
2848 0; |
|
2849 |
|
2850 for ( ; i < l; i++ ) { |
|
2851 for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) { |
|
2852 // Always skip document fragments |
|
2853 if ( cur.nodeType < 11 && (pos ? |
|
2854 pos.index(cur) > -1 : |
|
2855 |
|
2856 // Don't pass non-elements to Sizzle |
|
2857 cur.nodeType === 1 && |
|
2858 jQuery.find.matchesSelector(cur, selectors)) ) { |
|
2859 |
|
2860 matched.push( cur ); |
|
2861 break; |
|
2862 } |
|
2863 } |
|
2864 } |
|
2865 |
|
2866 return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched ); |
|
2867 }, |
|
2868 |
|
2869 // Determine the position of an element within |
|
2870 // the matched set of elements |
|
2871 index: function( elem ) { |
|
2872 |
|
2873 // No argument, return index in parent |
|
2874 if ( !elem ) { |
|
2875 return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; |
|
2876 } |
|
2877 |
|
2878 // index in selector |
|
2879 if ( typeof elem === "string" ) { |
|
2880 return indexOf.call( jQuery( elem ), this[ 0 ] ); |
|
2881 } |
|
2882 |
|
2883 // Locate the position of the desired element |
|
2884 return indexOf.call( this, |
|
2885 |
|
2886 // If it receives a jQuery object, the first element is used |
|
2887 elem.jquery ? elem[ 0 ] : elem |
|
2888 ); |
|
2889 }, |
|
2890 |
|
2891 add: function( selector, context ) { |
|
2892 return this.pushStack( |
|
2893 jQuery.unique( |
|
2894 jQuery.merge( this.get(), jQuery( selector, context ) ) |
|
2895 ) |
|
2896 ); |
|
2897 }, |
|
2898 |
|
2899 addBack: function( selector ) { |
|
2900 return this.add( selector == null ? |
|
2901 this.prevObject : this.prevObject.filter(selector) |
|
2902 ); |
|
2903 } |
|
2904 }); |
|
2905 |
|
2906 function sibling( cur, dir ) { |
|
2907 while ( (cur = cur[dir]) && cur.nodeType !== 1 ) {} |
|
2908 return cur; |
|
2909 } |
|
2910 |
|
2911 jQuery.each({ |
|
2912 parent: function( elem ) { |
|
2913 var parent = elem.parentNode; |
|
2914 return parent && parent.nodeType !== 11 ? parent : null; |
|
2915 }, |
|
2916 parents: function( elem ) { |
|
2917 return jQuery.dir( elem, "parentNode" ); |
|
2918 }, |
|
2919 parentsUntil: function( elem, i, until ) { |
|
2920 return jQuery.dir( elem, "parentNode", until ); |
|
2921 }, |
|
2922 next: function( elem ) { |
|
2923 return sibling( elem, "nextSibling" ); |
|
2924 }, |
|
2925 prev: function( elem ) { |
|
2926 return sibling( elem, "previousSibling" ); |
|
2927 }, |
|
2928 nextAll: function( elem ) { |
|
2929 return jQuery.dir( elem, "nextSibling" ); |
|
2930 }, |
|
2931 prevAll: function( elem ) { |
|
2932 return jQuery.dir( elem, "previousSibling" ); |
|
2933 }, |
|
2934 nextUntil: function( elem, i, until ) { |
|
2935 return jQuery.dir( elem, "nextSibling", until ); |
|
2936 }, |
|
2937 prevUntil: function( elem, i, until ) { |
|
2938 return jQuery.dir( elem, "previousSibling", until ); |
|
2939 }, |
|
2940 siblings: function( elem ) { |
|
2941 return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); |
|
2942 }, |
|
2943 children: function( elem ) { |
|
2944 return jQuery.sibling( elem.firstChild ); |
|
2945 }, |
|
2946 contents: function( elem ) { |
|
2947 return elem.contentDocument || jQuery.merge( [], elem.childNodes ); |
|
2948 } |
|
2949 }, function( name, fn ) { |
|
2950 jQuery.fn[ name ] = function( until, selector ) { |
|
2951 var matched = jQuery.map( this, fn, until ); |
|
2952 |
|
2953 if ( name.slice( -5 ) !== "Until" ) { |
|
2954 selector = until; |
|
2955 } |
|
2956 |
|
2957 if ( selector && typeof selector === "string" ) { |
|
2958 matched = jQuery.filter( selector, matched ); |
|
2959 } |
|
2960 |
|
2961 if ( this.length > 1 ) { |
|
2962 // Remove duplicates |
|
2963 if ( !guaranteedUnique[ name ] ) { |
|
2964 jQuery.unique( matched ); |
|
2965 } |
|
2966 |
|
2967 // Reverse order for parents* and prev-derivatives |
|
2968 if ( rparentsprev.test( name ) ) { |
|
2969 matched.reverse(); |
|
2970 } |
|
2971 } |
|
2972 |
|
2973 return this.pushStack( matched ); |
|
2974 }; |
|
2975 }); |
|
2976 var rnotwhite = (/\S+/g); |
|
2977 |
|
2978 |
|
2979 |
|
2980 // String to Object options format cache |
|
2981 var optionsCache = {}; |
|
2982 |
|
2983 // Convert String-formatted options into Object-formatted ones and store in cache |
|
2984 function createOptions( options ) { |
|
2985 var object = optionsCache[ options ] = {}; |
|
2986 jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) { |
|
2987 object[ flag ] = true; |
|
2988 }); |
|
2989 return object; |
|
2990 } |
|
2991 |
|
2992 /* |
|
2993 * Create a callback list using the following parameters: |
|
2994 * |
|
2995 * options: an optional list of space-separated options that will change how |
|
2996 * the callback list behaves or a more traditional option object |
|
2997 * |
|
2998 * By default a callback list will act like an event callback list and can be |
|
2999 * "fired" multiple times. |
|
3000 * |
|
3001 * Possible options: |
|
3002 * |
|
3003 * once: will ensure the callback list can only be fired once (like a Deferred) |
|
3004 * |
|
3005 * memory: will keep track of previous values and will call any callback added |
|
3006 * after the list has been fired right away with the latest "memorized" |
|
3007 * values (like a Deferred) |
|
3008 * |
|
3009 * unique: will ensure a callback can only be added once (no duplicate in the list) |
|
3010 * |
|
3011 * stopOnFalse: interrupt callings when a callback returns false |
|
3012 * |
|
3013 */ |
|
3014 jQuery.Callbacks = function( options ) { |
|
3015 |
|
3016 // Convert options from String-formatted to Object-formatted if needed |
|
3017 // (we check in cache first) |
|
3018 options = typeof options === "string" ? |
|
3019 ( optionsCache[ options ] || createOptions( options ) ) : |
|
3020 jQuery.extend( {}, options ); |
|
3021 |
|
3022 var // Last fire value (for non-forgettable lists) |
|
3023 memory, |
|
3024 // Flag to know if list was already fired |
|
3025 fired, |
|
3026 // Flag to know if list is currently firing |
|
3027 firing, |
|
3028 // First callback to fire (used internally by add and fireWith) |
|
3029 firingStart, |
|
3030 // End of the loop when firing |
|
3031 firingLength, |
|
3032 // Index of currently firing callback (modified by remove if needed) |
|
3033 firingIndex, |
|
3034 // Actual callback list |
|
3035 list = [], |
|
3036 // Stack of fire calls for repeatable lists |
|
3037 stack = !options.once && [], |
|
3038 // Fire callbacks |
|
3039 fire = function( data ) { |
|
3040 memory = options.memory && data; |
|
3041 fired = true; |
|
3042 firingIndex = firingStart || 0; |
|
3043 firingStart = 0; |
|
3044 firingLength = list.length; |
|
3045 firing = true; |
|
3046 for ( ; list && firingIndex < firingLength; firingIndex++ ) { |
|
3047 if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { |
|
3048 memory = false; // To prevent further calls using add |
|
3049 break; |
|
3050 } |
|
3051 } |
|
3052 firing = false; |
|
3053 if ( list ) { |
|
3054 if ( stack ) { |
|
3055 if ( stack.length ) { |
|
3056 fire( stack.shift() ); |
|
3057 } |
|
3058 } else if ( memory ) { |
|
3059 list = []; |
|
3060 } else { |
|
3061 self.disable(); |
|
3062 } |
|
3063 } |
|
3064 }, |
|
3065 // Actual Callbacks object |
|
3066 self = { |
|
3067 // Add a callback or a collection of callbacks to the list |
|
3068 add: function() { |
|
3069 if ( list ) { |
|
3070 // First, we save the current length |
|
3071 var start = list.length; |
|
3072 (function add( args ) { |
|
3073 jQuery.each( args, function( _, arg ) { |
|
3074 var type = jQuery.type( arg ); |
|
3075 if ( type === "function" ) { |
|
3076 if ( !options.unique || !self.has( arg ) ) { |
|
3077 list.push( arg ); |
|
3078 } |
|
3079 } else if ( arg && arg.length && type !== "string" ) { |
|
3080 // Inspect recursively |
|
3081 add( arg ); |
|
3082 } |
|
3083 }); |
|
3084 })( arguments ); |
|
3085 // Do we need to add the callbacks to the |
|
3086 // current firing batch? |
|
3087 if ( firing ) { |
|
3088 firingLength = list.length; |
|
3089 // With memory, if we're not firing then |
|
3090 // we should call right away |
|
3091 } else if ( memory ) { |
|
3092 firingStart = start; |
|
3093 fire( memory ); |
|
3094 } |
|
3095 } |
|
3096 return this; |
|
3097 }, |
|
3098 // Remove a callback from the list |
|
3099 remove: function() { |
|
3100 if ( list ) { |
|
3101 jQuery.each( arguments, function( _, arg ) { |
|
3102 var index; |
|
3103 while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { |
|
3104 list.splice( index, 1 ); |
|
3105 // Handle firing indexes |
|
3106 if ( firing ) { |
|
3107 if ( index <= firingLength ) { |
|
3108 firingLength--; |
|
3109 } |
|
3110 if ( index <= firingIndex ) { |
|
3111 firingIndex--; |
|
3112 } |
|
3113 } |
|
3114 } |
|
3115 }); |
|
3116 } |
|
3117 return this; |
|
3118 }, |
|
3119 // Check if a given callback is in the list. |
|
3120 // If no argument is given, return whether or not list has callbacks attached. |
|
3121 has: function( fn ) { |
|
3122 return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); |
|
3123 }, |
|
3124 // Remove all callbacks from the list |
|
3125 empty: function() { |
|
3126 list = []; |
|
3127 firingLength = 0; |
|
3128 return this; |
|
3129 }, |
|
3130 // Have the list do nothing anymore |
|
3131 disable: function() { |
|
3132 list = stack = memory = undefined; |
|
3133 return this; |
|
3134 }, |
|
3135 // Is it disabled? |
|
3136 disabled: function() { |
|
3137 return !list; |
|
3138 }, |
|
3139 // Lock the list in its current state |
|
3140 lock: function() { |
|
3141 stack = undefined; |
|
3142 if ( !memory ) { |
|
3143 self.disable(); |
|
3144 } |
|
3145 return this; |
|
3146 }, |
|
3147 // Is it locked? |
|
3148 locked: function() { |
|
3149 return !stack; |
|
3150 }, |
|
3151 // Call all callbacks with the given context and arguments |
|
3152 fireWith: function( context, args ) { |
|
3153 if ( list && ( !fired || stack ) ) { |
|
3154 args = args || []; |
|
3155 args = [ context, args.slice ? args.slice() : args ]; |
|
3156 if ( firing ) { |
|
3157 stack.push( args ); |
|
3158 } else { |
|
3159 fire( args ); |
|
3160 } |
|
3161 } |
|
3162 return this; |
|
3163 }, |
|
3164 // Call all the callbacks with the given arguments |
|
3165 fire: function() { |
|
3166 self.fireWith( this, arguments ); |
|
3167 return this; |
|
3168 }, |
|
3169 // To know if the callbacks have already been called at least once |
|
3170 fired: function() { |
|
3171 return !!fired; |
|
3172 } |
|
3173 }; |
|
3174 |
|
3175 return self; |
|
3176 }; |
|
3177 |
|
3178 |
|
3179 jQuery.extend({ |
|
3180 |
|
3181 Deferred: function( func ) { |
|
3182 var tuples = [ |
|
3183 // action, add listener, listener list, final state |
|
3184 [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], |
|
3185 [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], |
|
3186 [ "notify", "progress", jQuery.Callbacks("memory") ] |
|
3187 ], |
|
3188 state = "pending", |
|
3189 promise = { |
|
3190 state: function() { |
|
3191 return state; |
|
3192 }, |
|
3193 always: function() { |
|
3194 deferred.done( arguments ).fail( arguments ); |
|
3195 return this; |
|
3196 }, |
|
3197 then: function( /* fnDone, fnFail, fnProgress */ ) { |
|
3198 var fns = arguments; |
|
3199 return jQuery.Deferred(function( newDefer ) { |
|
3200 jQuery.each( tuples, function( i, tuple ) { |
|
3201 var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; |
|
3202 // deferred[ done | fail | progress ] for forwarding actions to newDefer |
|
3203 deferred[ tuple[1] ](function() { |
|
3204 var returned = fn && fn.apply( this, arguments ); |
|
3205 if ( returned && jQuery.isFunction( returned.promise ) ) { |
|
3206 returned.promise() |
|
3207 .done( newDefer.resolve ) |
|
3208 .fail( newDefer.reject ) |
|
3209 .progress( newDefer.notify ); |
|
3210 } else { |
|
3211 newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); |
|
3212 } |
|
3213 }); |
|
3214 }); |
|
3215 fns = null; |
|
3216 }).promise(); |
|
3217 }, |
|
3218 // Get a promise for this deferred |
|
3219 // If obj is provided, the promise aspect is added to the object |
|
3220 promise: function( obj ) { |
|
3221 return obj != null ? jQuery.extend( obj, promise ) : promise; |
|
3222 } |
|
3223 }, |
|
3224 deferred = {}; |
|
3225 |
|
3226 // Keep pipe for back-compat |
|
3227 promise.pipe = promise.then; |
|
3228 |
|
3229 // Add list-specific methods |
|
3230 jQuery.each( tuples, function( i, tuple ) { |
|
3231 var list = tuple[ 2 ], |
|
3232 stateString = tuple[ 3 ]; |
|
3233 |
|
3234 // promise[ done | fail | progress ] = list.add |
|
3235 promise[ tuple[1] ] = list.add; |
|
3236 |
|
3237 // Handle state |
|
3238 if ( stateString ) { |
|
3239 list.add(function() { |
|
3240 // state = [ resolved | rejected ] |
|
3241 state = stateString; |
|
3242 |
|
3243 // [ reject_list | resolve_list ].disable; progress_list.lock |
|
3244 }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); |
|
3245 } |
|
3246 |
|
3247 // deferred[ resolve | reject | notify ] |
|
3248 deferred[ tuple[0] ] = function() { |
|
3249 deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); |
|
3250 return this; |
|
3251 }; |
|
3252 deferred[ tuple[0] + "With" ] = list.fireWith; |
|
3253 }); |
|
3254 |
|
3255 // Make the deferred a promise |
|
3256 promise.promise( deferred ); |
|
3257 |
|
3258 // Call given func if any |
|
3259 if ( func ) { |
|
3260 func.call( deferred, deferred ); |
|
3261 } |
|
3262 |
|
3263 // All done! |
|
3264 return deferred; |
|
3265 }, |
|
3266 |
|
3267 // Deferred helper |
|
3268 when: function( subordinate /* , ..., subordinateN */ ) { |
|
3269 var i = 0, |
|
3270 resolveValues = slice.call( arguments ), |
|
3271 length = resolveValues.length, |
|
3272 |
|
3273 // the count of uncompleted subordinates |
|
3274 remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, |
|
3275 |
|
3276 // the master Deferred. If resolveValues consist of only a single Deferred, just use that. |
|
3277 deferred = remaining === 1 ? subordinate : jQuery.Deferred(), |
|
3278 |
|
3279 // Update function for both resolve and progress values |
|
3280 updateFunc = function( i, contexts, values ) { |
|
3281 return function( value ) { |
|
3282 contexts[ i ] = this; |
|
3283 values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; |
|
3284 if ( values === progressValues ) { |
|
3285 deferred.notifyWith( contexts, values ); |
|
3286 } else if ( !( --remaining ) ) { |
|
3287 deferred.resolveWith( contexts, values ); |
|
3288 } |
|
3289 }; |
|
3290 }, |
|
3291 |
|
3292 progressValues, progressContexts, resolveContexts; |
|
3293 |
|
3294 // add listeners to Deferred subordinates; treat others as resolved |
|
3295 if ( length > 1 ) { |
|
3296 progressValues = new Array( length ); |
|
3297 progressContexts = new Array( length ); |
|
3298 resolveContexts = new Array( length ); |
|
3299 for ( ; i < length; i++ ) { |
|
3300 if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { |
|
3301 resolveValues[ i ].promise() |
|
3302 .done( updateFunc( i, resolveContexts, resolveValues ) ) |
|
3303 .fail( deferred.reject ) |
|
3304 .progress( updateFunc( i, progressContexts, progressValues ) ); |
|
3305 } else { |
|
3306 --remaining; |
|
3307 } |
|
3308 } |
|
3309 } |
|
3310 |
|
3311 // if we're not waiting on anything, resolve the master |
|
3312 if ( !remaining ) { |
|
3313 deferred.resolveWith( resolveContexts, resolveValues ); |
|
3314 } |
|
3315 |
|
3316 return deferred.promise(); |
|
3317 } |
|
3318 }); |
|
3319 |
|
3320 |
|
3321 // The deferred used on DOM ready |
|
3322 var readyList; |
|
3323 |
|
3324 jQuery.fn.ready = function( fn ) { |
|
3325 // Add the callback |
|
3326 jQuery.ready.promise().done( fn ); |
|
3327 |
|
3328 return this; |
|
3329 }; |
|
3330 |
|
3331 jQuery.extend({ |
|
3332 // Is the DOM ready to be used? Set to true once it occurs. |
|
3333 isReady: false, |
|
3334 |
|
3335 // A counter to track how many items to wait for before |
|
3336 // the ready event fires. See #6781 |
|
3337 readyWait: 1, |
|
3338 |
|
3339 // Hold (or release) the ready event |
|
3340 holdReady: function( hold ) { |
|
3341 if ( hold ) { |
|
3342 jQuery.readyWait++; |
|
3343 } else { |
|
3344 jQuery.ready( true ); |
|
3345 } |
|
3346 }, |
|
3347 |
|
3348 // Handle when the DOM is ready |
|
3349 ready: function( wait ) { |
|
3350 |
|
3351 // Abort if there are pending holds or we're already ready |
|
3352 if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { |
|
3353 return; |
|
3354 } |
|
3355 |
|
3356 // Remember that the DOM is ready |
|
3357 jQuery.isReady = true; |
|
3358 |
|
3359 // If a normal DOM Ready event fired, decrement, and wait if need be |
|
3360 if ( wait !== true && --jQuery.readyWait > 0 ) { |
|
3361 return; |
|
3362 } |
|
3363 |
|
3364 // If there are functions bound, to execute |
|
3365 readyList.resolveWith( document, [ jQuery ] ); |
|
3366 |
|
3367 // Trigger any bound ready events |
|
3368 if ( jQuery.fn.trigger ) { |
|
3369 jQuery( document ).trigger("ready").off("ready"); |
|
3370 } |
|
3371 } |
|
3372 }); |
|
3373 |
|
3374 /** |
|
3375 * The ready event handler and self cleanup method |
|
3376 */ |
|
3377 function completed() { |
|
3378 document.removeEventListener( "DOMContentLoaded", completed, false ); |
|
3379 window.removeEventListener( "load", completed, false ); |
|
3380 jQuery.ready(); |
|
3381 } |
|
3382 |
|
3383 jQuery.ready.promise = function( obj ) { |
|
3384 if ( !readyList ) { |
|
3385 |
|
3386 readyList = jQuery.Deferred(); |
|
3387 |
|
3388 // Catch cases where $(document).ready() is called after the browser event has already occurred. |
|
3389 // we once tried to use readyState "interactive" here, but it caused issues like the one |
|
3390 // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 |
|
3391 if ( document.readyState === "complete" ) { |
|
3392 // Handle it asynchronously to allow scripts the opportunity to delay ready |
|
3393 setTimeout( jQuery.ready ); |
|
3394 |
|
3395 } else { |
|
3396 |
|
3397 // Use the handy event callback |
|
3398 document.addEventListener( "DOMContentLoaded", completed, false ); |
|
3399 |
|
3400 // A fallback to window.onload, that will always work |
|
3401 window.addEventListener( "load", completed, false ); |
|
3402 } |
|
3403 } |
|
3404 return readyList.promise( obj ); |
|
3405 }; |
|
3406 |
|
3407 // Kick off the DOM ready check even if the user does not |
|
3408 jQuery.ready.promise(); |
|
3409 |
|
3410 |
|
3411 |
|
3412 |
|
3413 // Multifunctional method to get and set values of a collection |
|
3414 // The value/s can optionally be executed if it's a function |
|
3415 var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) { |
|
3416 var i = 0, |
|
3417 len = elems.length, |
|
3418 bulk = key == null; |
|
3419 |
|
3420 // Sets many values |
|
3421 if ( jQuery.type( key ) === "object" ) { |
|
3422 chainable = true; |
|
3423 for ( i in key ) { |
|
3424 jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); |
|
3425 } |
|
3426 |
|
3427 // Sets one value |
|
3428 } else if ( value !== undefined ) { |
|
3429 chainable = true; |
|
3430 |
|
3431 if ( !jQuery.isFunction( value ) ) { |
|
3432 raw = true; |
|
3433 } |
|
3434 |
|
3435 if ( bulk ) { |
|
3436 // Bulk operations run against the entire set |
|
3437 if ( raw ) { |
|
3438 fn.call( elems, value ); |
|
3439 fn = null; |
|
3440 |
|
3441 // ...except when executing function values |
|
3442 } else { |
|
3443 bulk = fn; |
|
3444 fn = function( elem, key, value ) { |
|
3445 return bulk.call( jQuery( elem ), value ); |
|
3446 }; |
|
3447 } |
|
3448 } |
|
3449 |
|
3450 if ( fn ) { |
|
3451 for ( ; i < len; i++ ) { |
|
3452 fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); |
|
3453 } |
|
3454 } |
|
3455 } |
|
3456 |
|
3457 return chainable ? |
|
3458 elems : |
|
3459 |
|
3460 // Gets |
|
3461 bulk ? |
|
3462 fn.call( elems ) : |
|
3463 len ? fn( elems[0], key ) : emptyGet; |
|
3464 }; |
|
3465 |
|
3466 |
|
3467 /** |
|
3468 * Determines whether an object can have data |
|
3469 */ |
|
3470 jQuery.acceptData = function( owner ) { |
|
3471 // Accepts only: |
|
3472 // - Node |
|
3473 // - Node.ELEMENT_NODE |
|
3474 // - Node.DOCUMENT_NODE |
|
3475 // - Object |
|
3476 // - Any |
|
3477 /* jshint -W018 */ |
|
3478 return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); |
|
3479 }; |
|
3480 |
|
3481 |
|
3482 function Data() { |
|
3483 // Support: Android < 4, |
|
3484 // Old WebKit does not have Object.preventExtensions/freeze method, |
|
3485 // return new empty object instead with no [[set]] accessor |
|
3486 Object.defineProperty( this.cache = {}, 0, { |
|
3487 get: function() { |
|
3488 return {}; |
|
3489 } |
|
3490 }); |
|
3491 |
|
3492 this.expando = jQuery.expando + Math.random(); |
|
3493 } |
|
3494 |
|
3495 Data.uid = 1; |
|
3496 Data.accepts = jQuery.acceptData; |
|
3497 |
|
3498 Data.prototype = { |
|
3499 key: function( owner ) { |
|
3500 // We can accept data for non-element nodes in modern browsers, |
|
3501 // but we should not, see #8335. |
|
3502 // Always return the key for a frozen object. |
|
3503 if ( !Data.accepts( owner ) ) { |
|
3504 return 0; |
|
3505 } |
|
3506 |
|
3507 var descriptor = {}, |
|
3508 // Check if the owner object already has a cache key |
|
3509 unlock = owner[ this.expando ]; |
|
3510 |
|
3511 // If not, create one |
|
3512 if ( !unlock ) { |
|
3513 unlock = Data.uid++; |
|
3514 |
|
3515 // Secure it in a non-enumerable, non-writable property |
|
3516 try { |
|
3517 descriptor[ this.expando ] = { value: unlock }; |
|
3518 Object.defineProperties( owner, descriptor ); |
|
3519 |
|
3520 // Support: Android < 4 |
|
3521 // Fallback to a less secure definition |
|
3522 } catch ( e ) { |
|
3523 descriptor[ this.expando ] = unlock; |
|
3524 jQuery.extend( owner, descriptor ); |
|
3525 } |
|
3526 } |
|
3527 |
|
3528 // Ensure the cache object |
|
3529 if ( !this.cache[ unlock ] ) { |
|
3530 this.cache[ unlock ] = {}; |
|
3531 } |
|
3532 |
|
3533 return unlock; |
|
3534 }, |
|
3535 set: function( owner, data, value ) { |
|
3536 var prop, |
|
3537 // There may be an unlock assigned to this node, |
|
3538 // if there is no entry for this "owner", create one inline |
|
3539 // and set the unlock as though an owner entry had always existed |
|
3540 unlock = this.key( owner ), |
|
3541 cache = this.cache[ unlock ]; |
|
3542 |
|
3543 // Handle: [ owner, key, value ] args |
|
3544 if ( typeof data === "string" ) { |
|
3545 cache[ data ] = value; |
|
3546 |
|
3547 // Handle: [ owner, { properties } ] args |
|
3548 } else { |
|
3549 // Fresh assignments by object are shallow copied |
|
3550 if ( jQuery.isEmptyObject( cache ) ) { |
|
3551 jQuery.extend( this.cache[ unlock ], data ); |
|
3552 // Otherwise, copy the properties one-by-one to the cache object |
|
3553 } else { |
|
3554 for ( prop in data ) { |
|
3555 cache[ prop ] = data[ prop ]; |
|
3556 } |
|
3557 } |
|
3558 } |
|
3559 return cache; |
|
3560 }, |
|
3561 get: function( owner, key ) { |
|
3562 // Either a valid cache is found, or will be created. |
|
3563 // New caches will be created and the unlock returned, |
|
3564 // allowing direct access to the newly created |
|
3565 // empty data object. A valid owner object must be provided. |
|
3566 var cache = this.cache[ this.key( owner ) ]; |
|
3567 |
|
3568 return key === undefined ? |
|
3569 cache : cache[ key ]; |
|
3570 }, |
|
3571 access: function( owner, key, value ) { |
|
3572 var stored; |
|
3573 // In cases where either: |
|
3574 // |
|
3575 // 1. No key was specified |
|
3576 // 2. A string key was specified, but no value provided |
|
3577 // |
|
3578 // Take the "read" path and allow the get method to determine |
|
3579 // which value to return, respectively either: |
|
3580 // |
|
3581 // 1. The entire cache object |
|
3582 // 2. The data stored at the key |
|
3583 // |
|
3584 if ( key === undefined || |
|
3585 ((key && typeof key === "string") && value === undefined) ) { |
|
3586 |
|
3587 stored = this.get( owner, key ); |
|
3588 |
|
3589 return stored !== undefined ? |
|
3590 stored : this.get( owner, jQuery.camelCase(key) ); |
|
3591 } |
|
3592 |
|
3593 // [*]When the key is not a string, or both a key and value |
|
3594 // are specified, set or extend (existing objects) with either: |
|
3595 // |
|
3596 // 1. An object of properties |
|
3597 // 2. A key and value |
|
3598 // |
|
3599 this.set( owner, key, value ); |
|
3600 |
|
3601 // Since the "set" path can have two possible entry points |
|
3602 // return the expected data based on which path was taken[*] |
|
3603 return value !== undefined ? value : key; |
|
3604 }, |
|
3605 remove: function( owner, key ) { |
|
3606 var i, name, camel, |
|
3607 unlock = this.key( owner ), |
|
3608 cache = this.cache[ unlock ]; |
|
3609 |
|
3610 if ( key === undefined ) { |
|
3611 this.cache[ unlock ] = {}; |
|
3612 |
|
3613 } else { |
|
3614 // Support array or space separated string of keys |
|
3615 if ( jQuery.isArray( key ) ) { |
|
3616 // If "name" is an array of keys... |
|
3617 // When data is initially created, via ("key", "val") signature, |
|
3618 // keys will be converted to camelCase. |
|
3619 // Since there is no way to tell _how_ a key was added, remove |
|
3620 // both plain key and camelCase key. #12786 |
|
3621 // This will only penalize the array argument path. |
|
3622 name = key.concat( key.map( jQuery.camelCase ) ); |
|
3623 } else { |
|
3624 camel = jQuery.camelCase( key ); |
|
3625 // Try the string as a key before any manipulation |
|
3626 if ( key in cache ) { |
|
3627 name = [ key, camel ]; |
|
3628 } else { |
|
3629 // If a key with the spaces exists, use it. |
|
3630 // Otherwise, create an array by matching non-whitespace |
|
3631 name = camel; |
|
3632 name = name in cache ? |
|
3633 [ name ] : ( name.match( rnotwhite ) || [] ); |
|
3634 } |
|
3635 } |
|
3636 |
|
3637 i = name.length; |
|
3638 while ( i-- ) { |
|
3639 delete cache[ name[ i ] ]; |
|
3640 } |
|
3641 } |
|
3642 }, |
|
3643 hasData: function( owner ) { |
|
3644 return !jQuery.isEmptyObject( |
|
3645 this.cache[ owner[ this.expando ] ] || {} |
|
3646 ); |
|
3647 }, |
|
3648 discard: function( owner ) { |
|
3649 if ( owner[ this.expando ] ) { |
|
3650 delete this.cache[ owner[ this.expando ] ]; |
|
3651 } |
|
3652 } |
|
3653 }; |
|
3654 var data_priv = new Data(); |
|
3655 |
|
3656 var data_user = new Data(); |
|
3657 |
|
3658 |
|
3659 |
|
3660 /* |
|
3661 Implementation Summary |
|
3662 |
|
3663 1. Enforce API surface and semantic compatibility with 1.9.x branch |
|
3664 2. Improve the module's maintainability by reducing the storage |
|
3665 paths to a single mechanism. |
|
3666 3. Use the same single mechanism to support "private" and "user" data. |
|
3667 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) |
|
3668 5. Avoid exposing implementation details on user objects (eg. expando properties) |
|
3669 6. Provide a clear path for implementation upgrade to WeakMap in 2014 |
|
3670 */ |
|
3671 var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, |
|
3672 rmultiDash = /([A-Z])/g; |
|
3673 |
|
3674 function dataAttr( elem, key, data ) { |
|
3675 var name; |
|
3676 |
|
3677 // If nothing was found internally, try to fetch any |
|
3678 // data from the HTML5 data-* attribute |
|
3679 if ( data === undefined && elem.nodeType === 1 ) { |
|
3680 name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); |
|
3681 data = elem.getAttribute( name ); |
|
3682 |
|
3683 if ( typeof data === "string" ) { |
|
3684 try { |
|
3685 data = data === "true" ? true : |
|
3686 data === "false" ? false : |
|
3687 data === "null" ? null : |
|
3688 // Only convert to a number if it doesn't change the string |
|
3689 +data + "" === data ? +data : |
|
3690 rbrace.test( data ) ? jQuery.parseJSON( data ) : |
|
3691 data; |
|
3692 } catch( e ) {} |
|
3693 |
|
3694 // Make sure we set the data so it isn't changed later |
|
3695 data_user.set( elem, key, data ); |
|
3696 } else { |
|
3697 data = undefined; |
|
3698 } |
|
3699 } |
|
3700 return data; |
|
3701 } |
|
3702 |
|
3703 jQuery.extend({ |
|
3704 hasData: function( elem ) { |
|
3705 return data_user.hasData( elem ) || data_priv.hasData( elem ); |
|
3706 }, |
|
3707 |
|
3708 data: function( elem, name, data ) { |
|
3709 return data_user.access( elem, name, data ); |
|
3710 }, |
|
3711 |
|
3712 removeData: function( elem, name ) { |
|
3713 data_user.remove( elem, name ); |
|
3714 }, |
|
3715 |
|
3716 // TODO: Now that all calls to _data and _removeData have been replaced |
|
3717 // with direct calls to data_priv methods, these can be deprecated. |
|
3718 _data: function( elem, name, data ) { |
|
3719 return data_priv.access( elem, name, data ); |
|
3720 }, |
|
3721 |
|
3722 _removeData: function( elem, name ) { |
|
3723 data_priv.remove( elem, name ); |
|
3724 } |
|
3725 }); |
|
3726 |
|
3727 jQuery.fn.extend({ |
|
3728 data: function( key, value ) { |
|
3729 var i, name, data, |
|
3730 elem = this[ 0 ], |
|
3731 attrs = elem && elem.attributes; |
|
3732 |
|
3733 // Gets all values |
|
3734 if ( key === undefined ) { |
|
3735 if ( this.length ) { |
|
3736 data = data_user.get( elem ); |
|
3737 |
|
3738 if ( elem.nodeType === 1 && !data_priv.get( elem, "hasDataAttrs" ) ) { |
|
3739 i = attrs.length; |
|
3740 while ( i-- ) { |
|
3741 name = attrs[ i ].name; |
|
3742 |
|
3743 if ( name.indexOf( "data-" ) === 0 ) { |
|
3744 name = jQuery.camelCase( name.slice(5) ); |
|
3745 dataAttr( elem, name, data[ name ] ); |
|
3746 } |
|
3747 } |
|
3748 data_priv.set( elem, "hasDataAttrs", true ); |
|
3749 } |
|
3750 } |
|
3751 |
|
3752 return data; |
|
3753 } |
|
3754 |
|
3755 // Sets multiple values |
|
3756 if ( typeof key === "object" ) { |
|
3757 return this.each(function() { |
|
3758 data_user.set( this, key ); |
|
3759 }); |
|
3760 } |
|
3761 |
|
3762 return access( this, function( value ) { |
|
3763 var data, |
|
3764 camelKey = jQuery.camelCase( key ); |
|
3765 |
|
3766 // The calling jQuery object (element matches) is not empty |
|
3767 // (and therefore has an element appears at this[ 0 ]) and the |
|
3768 // `value` parameter was not undefined. An empty jQuery object |
|
3769 // will result in `undefined` for elem = this[ 0 ] which will |
|
3770 // throw an exception if an attempt to read a data cache is made. |
|
3771 if ( elem && value === undefined ) { |
|
3772 // Attempt to get data from the cache |
|
3773 // with the key as-is |
|
3774 data = data_user.get( elem, key ); |
|
3775 if ( data !== undefined ) { |
|
3776 return data; |
|
3777 } |
|
3778 |
|
3779 // Attempt to get data from the cache |
|
3780 // with the key camelized |
|
3781 data = data_user.get( elem, camelKey ); |
|
3782 if ( data !== undefined ) { |
|
3783 return data; |
|
3784 } |
|
3785 |
|
3786 // Attempt to "discover" the data in |
|
3787 // HTML5 custom data-* attrs |
|
3788 data = dataAttr( elem, camelKey, undefined ); |
|
3789 if ( data !== undefined ) { |
|
3790 return data; |
|
3791 } |
|
3792 |
|
3793 // We tried really hard, but the data doesn't exist. |
|
3794 return; |
|
3795 } |
|
3796 |
|
3797 // Set the data... |
|
3798 this.each(function() { |
|
3799 // First, attempt to store a copy or reference of any |
|
3800 // data that might've been store with a camelCased key. |
|
3801 var data = data_user.get( this, camelKey ); |
|
3802 |
|
3803 // For HTML5 data-* attribute interop, we have to |
|
3804 // store property names with dashes in a camelCase form. |
|
3805 // This might not apply to all properties...* |
|
3806 data_user.set( this, camelKey, value ); |
|
3807 |
|
3808 // *... In the case of properties that might _actually_ |
|
3809 // have dashes, we need to also store a copy of that |
|
3810 // unchanged property. |
|
3811 if ( key.indexOf("-") !== -1 && data !== undefined ) { |
|
3812 data_user.set( this, key, value ); |
|
3813 } |
|
3814 }); |
|
3815 }, null, value, arguments.length > 1, null, true ); |
|
3816 }, |
|
3817 |
|
3818 removeData: function( key ) { |
|
3819 return this.each(function() { |
|
3820 data_user.remove( this, key ); |
|
3821 }); |
|
3822 } |
|
3823 }); |
|
3824 |
|
3825 |
|
3826 jQuery.extend({ |
|
3827 queue: function( elem, type, data ) { |
|
3828 var queue; |
|
3829 |
|
3830 if ( elem ) { |
|
3831 type = ( type || "fx" ) + "queue"; |
|
3832 queue = data_priv.get( elem, type ); |
|
3833 |
|
3834 // Speed up dequeue by getting out quickly if this is just a lookup |
|
3835 if ( data ) { |
|
3836 if ( !queue || jQuery.isArray( data ) ) { |
|
3837 queue = data_priv.access( elem, type, jQuery.makeArray(data) ); |
|
3838 } else { |
|
3839 queue.push( data ); |
|
3840 } |
|
3841 } |
|
3842 return queue || []; |
|
3843 } |
|
3844 }, |
|
3845 |
|
3846 dequeue: function( elem, type ) { |
|
3847 type = type || "fx"; |
|
3848 |
|
3849 var queue = jQuery.queue( elem, type ), |
|
3850 startLength = queue.length, |
|
3851 fn = queue.shift(), |
|
3852 hooks = jQuery._queueHooks( elem, type ), |
|
3853 next = function() { |
|
3854 jQuery.dequeue( elem, type ); |
|
3855 }; |
|
3856 |
|
3857 // If the fx queue is dequeued, always remove the progress sentinel |
|
3858 if ( fn === "inprogress" ) { |
|
3859 fn = queue.shift(); |
|
3860 startLength--; |
|
3861 } |
|
3862 |
|
3863 if ( fn ) { |
|
3864 |
|
3865 // Add a progress sentinel to prevent the fx queue from being |
|
3866 // automatically dequeued |
|
3867 if ( type === "fx" ) { |
|
3868 queue.unshift( "inprogress" ); |
|
3869 } |
|
3870 |
|
3871 // clear up the last queue stop function |
|
3872 delete hooks.stop; |
|
3873 fn.call( elem, next, hooks ); |
|
3874 } |
|
3875 |
|
3876 if ( !startLength && hooks ) { |
|
3877 hooks.empty.fire(); |
|
3878 } |
|
3879 }, |
|
3880 |
|
3881 // not intended for public consumption - generates a queueHooks object, or returns the current one |
|
3882 _queueHooks: function( elem, type ) { |
|
3883 var key = type + "queueHooks"; |
|
3884 return data_priv.get( elem, key ) || data_priv.access( elem, key, { |
|
3885 empty: jQuery.Callbacks("once memory").add(function() { |
|
3886 data_priv.remove( elem, [ type + "queue", key ] ); |
|
3887 }) |
|
3888 }); |
|
3889 } |
|
3890 }); |
|
3891 |
|
3892 jQuery.fn.extend({ |
|
3893 queue: function( type, data ) { |
|
3894 var setter = 2; |
|
3895 |
|
3896 if ( typeof type !== "string" ) { |
|
3897 data = type; |
|
3898 type = "fx"; |
|
3899 setter--; |
|
3900 } |
|
3901 |
|
3902 if ( arguments.length < setter ) { |
|
3903 return jQuery.queue( this[0], type ); |
|
3904 } |
|
3905 |
|
3906 return data === undefined ? |
|
3907 this : |
|
3908 this.each(function() { |
|
3909 var queue = jQuery.queue( this, type, data ); |
|
3910 |
|
3911 // ensure a hooks for this queue |
|
3912 jQuery._queueHooks( this, type ); |
|
3913 |
|
3914 if ( type === "fx" && queue[0] !== "inprogress" ) { |
|
3915 jQuery.dequeue( this, type ); |
|
3916 } |
|
3917 }); |
|
3918 }, |
|
3919 dequeue: function( type ) { |
|
3920 return this.each(function() { |
|
3921 jQuery.dequeue( this, type ); |
|
3922 }); |
|
3923 }, |
|
3924 clearQueue: function( type ) { |
|
3925 return this.queue( type || "fx", [] ); |
|
3926 }, |
|
3927 // Get a promise resolved when queues of a certain type |
|
3928 // are emptied (fx is the type by default) |
|
3929 promise: function( type, obj ) { |
|
3930 var tmp, |
|
3931 count = 1, |
|
3932 defer = jQuery.Deferred(), |
|
3933 elements = this, |
|
3934 i = this.length, |
|
3935 resolve = function() { |
|
3936 if ( !( --count ) ) { |
|
3937 defer.resolveWith( elements, [ elements ] ); |
|
3938 } |
|
3939 }; |
|
3940 |
|
3941 if ( typeof type !== "string" ) { |
|
3942 obj = type; |
|
3943 type = undefined; |
|
3944 } |
|
3945 type = type || "fx"; |
|
3946 |
|
3947 while ( i-- ) { |
|
3948 tmp = data_priv.get( elements[ i ], type + "queueHooks" ); |
|
3949 if ( tmp && tmp.empty ) { |
|
3950 count++; |
|
3951 tmp.empty.add( resolve ); |
|
3952 } |
|
3953 } |
|
3954 resolve(); |
|
3955 return defer.promise( obj ); |
|
3956 } |
|
3957 }); |
|
3958 var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source; |
|
3959 |
|
3960 var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; |
|
3961 |
|
3962 var isHidden = function( elem, el ) { |
|
3963 // isHidden might be called from jQuery#filter function; |
|
3964 // in that case, element will be second argument |
|
3965 elem = el || elem; |
|
3966 return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); |
|
3967 }; |
|
3968 |
|
3969 var rcheckableType = (/^(?:checkbox|radio)$/i); |
|
3970 |
|
3971 |
|
3972 |
|
3973 (function() { |
|
3974 var fragment = document.createDocumentFragment(), |
|
3975 div = fragment.appendChild( document.createElement( "div" ) ); |
|
3976 |
|
3977 // #11217 - WebKit loses check when the name is after the checked attribute |
|
3978 div.innerHTML = "<input type='radio' checked='checked' name='t'/>"; |
|
3979 |
|
3980 // Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3 |
|
3981 // old WebKit doesn't clone checked state correctly in fragments |
|
3982 support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; |
|
3983 |
|
3984 // Make sure textarea (and checkbox) defaultValue is properly cloned |
|
3985 // Support: IE9-IE11+ |
|
3986 div.innerHTML = "<textarea>x</textarea>"; |
|
3987 support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; |
|
3988 })(); |
|
3989 var strundefined = typeof undefined; |
|
3990 |
|
3991 |
|
3992 |
|
3993 support.focusinBubbles = "onfocusin" in window; |
|
3994 |
|
3995 |
|
3996 var |
|
3997 rkeyEvent = /^key/, |
|
3998 rmouseEvent = /^(?:mouse|contextmenu)|click/, |
|
3999 rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, |
|
4000 rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; |
|
4001 |
|
4002 function returnTrue() { |
|
4003 return true; |
|
4004 } |
|
4005 |
|
4006 function returnFalse() { |
|
4007 return false; |
|
4008 } |
|
4009 |
|
4010 function safeActiveElement() { |
|
4011 try { |
|
4012 return document.activeElement; |
|
4013 } catch ( err ) { } |
|
4014 } |
|
4015 |
|
4016 /* |
|
4017 * Helper functions for managing events -- not part of the public interface. |
|
4018 * Props to Dean Edwards' addEvent library for many of the ideas. |
|
4019 */ |
|
4020 jQuery.event = { |
|
4021 |
|
4022 global: {}, |
|
4023 |
|
4024 add: function( elem, types, handler, data, selector ) { |
|
4025 |
|
4026 var handleObjIn, eventHandle, tmp, |
|
4027 events, t, handleObj, |
|
4028 special, handlers, type, namespaces, origType, |
|
4029 elemData = data_priv.get( elem ); |
|
4030 |
|
4031 // Don't attach events to noData or text/comment nodes (but allow plain objects) |
|
4032 if ( !elemData ) { |
|
4033 return; |
|
4034 } |
|
4035 |
|
4036 // Caller can pass in an object of custom data in lieu of the handler |
|
4037 if ( handler.handler ) { |
|
4038 handleObjIn = handler; |
|
4039 handler = handleObjIn.handler; |
|
4040 selector = handleObjIn.selector; |
|
4041 } |
|
4042 |
|
4043 // Make sure that the handler has a unique ID, used to find/remove it later |
|
4044 if ( !handler.guid ) { |
|
4045 handler.guid = jQuery.guid++; |
|
4046 } |
|
4047 |
|
4048 // Init the element's event structure and main handler, if this is the first |
|
4049 if ( !(events = elemData.events) ) { |
|
4050 events = elemData.events = {}; |
|
4051 } |
|
4052 if ( !(eventHandle = elemData.handle) ) { |
|
4053 eventHandle = elemData.handle = function( e ) { |
|
4054 // Discard the second event of a jQuery.event.trigger() and |
|
4055 // when an event is called after a page has unloaded |
|
4056 return typeof jQuery !== strundefined && jQuery.event.triggered !== e.type ? |
|
4057 jQuery.event.dispatch.apply( elem, arguments ) : undefined; |
|
4058 }; |
|
4059 } |
|
4060 |
|
4061 // Handle multiple events separated by a space |
|
4062 types = ( types || "" ).match( rnotwhite ) || [ "" ]; |
|
4063 t = types.length; |
|
4064 while ( t-- ) { |
|
4065 tmp = rtypenamespace.exec( types[t] ) || []; |
|
4066 type = origType = tmp[1]; |
|
4067 namespaces = ( tmp[2] || "" ).split( "." ).sort(); |
|
4068 |
|
4069 // There *must* be a type, no attaching namespace-only handlers |
|
4070 if ( !type ) { |
|
4071 continue; |
|
4072 } |
|
4073 |
|
4074 // If event changes its type, use the special event handlers for the changed type |
|
4075 special = jQuery.event.special[ type ] || {}; |
|
4076 |
|
4077 // If selector defined, determine special event api type, otherwise given type |
|
4078 type = ( selector ? special.delegateType : special.bindType ) || type; |
|
4079 |
|
4080 // Update special based on newly reset type |
|
4081 special = jQuery.event.special[ type ] || {}; |
|
4082 |
|
4083 // handleObj is passed to all event handlers |
|
4084 handleObj = jQuery.extend({ |
|
4085 type: type, |
|
4086 origType: origType, |
|
4087 data: data, |
|
4088 handler: handler, |
|
4089 guid: handler.guid, |
|
4090 selector: selector, |
|
4091 needsContext: selector && jQuery.expr.match.needsContext.test( selector ), |
|
4092 namespace: namespaces.join(".") |
|
4093 }, handleObjIn ); |
|
4094 |
|
4095 // Init the event handler queue if we're the first |
|
4096 if ( !(handlers = events[ type ]) ) { |
|
4097 handlers = events[ type ] = []; |
|
4098 handlers.delegateCount = 0; |
|
4099 |
|
4100 // Only use addEventListener if the special events handler returns false |
|
4101 if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { |
|
4102 if ( elem.addEventListener ) { |
|
4103 elem.addEventListener( type, eventHandle, false ); |
|
4104 } |
|
4105 } |
|
4106 } |
|
4107 |
|
4108 if ( special.add ) { |
|
4109 special.add.call( elem, handleObj ); |
|
4110 |
|
4111 if ( !handleObj.handler.guid ) { |
|
4112 handleObj.handler.guid = handler.guid; |
|
4113 } |
|
4114 } |
|
4115 |
|
4116 // Add to the element's handler list, delegates in front |
|
4117 if ( selector ) { |
|
4118 handlers.splice( handlers.delegateCount++, 0, handleObj ); |
|
4119 } else { |
|
4120 handlers.push( handleObj ); |
|
4121 } |
|
4122 |
|
4123 // Keep track of which events have ever been used, for event optimization |
|
4124 jQuery.event.global[ type ] = true; |
|
4125 } |
|
4126 |
|
4127 }, |
|
4128 |
|
4129 // Detach an event or set of events from an element |
|
4130 remove: function( elem, types, handler, selector, mappedTypes ) { |
|
4131 |
|
4132 var j, origCount, tmp, |
|
4133 events, t, handleObj, |
|
4134 special, handlers, type, namespaces, origType, |
|
4135 elemData = data_priv.hasData( elem ) && data_priv.get( elem ); |
|
4136 |
|
4137 if ( !elemData || !(events = elemData.events) ) { |
|
4138 return; |
|
4139 } |
|
4140 |
|
4141 // Once for each type.namespace in types; type may be omitted |
|
4142 types = ( types || "" ).match( rnotwhite ) || [ "" ]; |
|
4143 t = types.length; |
|
4144 while ( t-- ) { |
|
4145 tmp = rtypenamespace.exec( types[t] ) || []; |
|
4146 type = origType = tmp[1]; |
|
4147 namespaces = ( tmp[2] || "" ).split( "." ).sort(); |
|
4148 |
|
4149 // Unbind all events (on this namespace, if provided) for the element |
|
4150 if ( !type ) { |
|
4151 for ( type in events ) { |
|
4152 jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); |
|
4153 } |
|
4154 continue; |
|
4155 } |
|
4156 |
|
4157 special = jQuery.event.special[ type ] || {}; |
|
4158 type = ( selector ? special.delegateType : special.bindType ) || type; |
|
4159 handlers = events[ type ] || []; |
|
4160 tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); |
|
4161 |
|
4162 // Remove matching events |
|
4163 origCount = j = handlers.length; |
|
4164 while ( j-- ) { |
|
4165 handleObj = handlers[ j ]; |
|
4166 |
|
4167 if ( ( mappedTypes || origType === handleObj.origType ) && |
|
4168 ( !handler || handler.guid === handleObj.guid ) && |
|
4169 ( !tmp || tmp.test( handleObj.namespace ) ) && |
|
4170 ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { |
|
4171 handlers.splice( j, 1 ); |
|
4172 |
|
4173 if ( handleObj.selector ) { |
|
4174 handlers.delegateCount--; |
|
4175 } |
|
4176 if ( special.remove ) { |
|
4177 special.remove.call( elem, handleObj ); |
|
4178 } |
|
4179 } |
|
4180 } |
|
4181 |
|
4182 // Remove generic event handler if we removed something and no more handlers exist |
|
4183 // (avoids potential for endless recursion during removal of special event handlers) |
|
4184 if ( origCount && !handlers.length ) { |
|
4185 if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { |
|
4186 jQuery.removeEvent( elem, type, elemData.handle ); |
|
4187 } |
|
4188 |
|
4189 delete events[ type ]; |
|
4190 } |
|
4191 } |
|
4192 |
|
4193 // Remove the expando if it's no longer used |
|
4194 if ( jQuery.isEmptyObject( events ) ) { |
|
4195 delete elemData.handle; |
|
4196 data_priv.remove( elem, "events" ); |
|
4197 } |
|
4198 }, |
|
4199 |
|
4200 trigger: function( event, data, elem, onlyHandlers ) { |
|
4201 |
|
4202 var i, cur, tmp, bubbleType, ontype, handle, special, |
|
4203 eventPath = [ elem || document ], |
|
4204 type = hasOwn.call( event, "type" ) ? event.type : event, |
|
4205 namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; |
|
4206 |
|
4207 cur = tmp = elem = elem || document; |
|
4208 |
|
4209 // Don't do events on text and comment nodes |
|
4210 if ( elem.nodeType === 3 || elem.nodeType === 8 ) { |
|
4211 return; |
|
4212 } |
|
4213 |
|
4214 // focus/blur morphs to focusin/out; ensure we're not firing them right now |
|
4215 if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { |
|
4216 return; |
|
4217 } |
|
4218 |
|
4219 if ( type.indexOf(".") >= 0 ) { |
|
4220 // Namespaced trigger; create a regexp to match event type in handle() |
|
4221 namespaces = type.split("."); |
|
4222 type = namespaces.shift(); |
|
4223 namespaces.sort(); |
|
4224 } |
|
4225 ontype = type.indexOf(":") < 0 && "on" + type; |
|
4226 |
|
4227 // Caller can pass in a jQuery.Event object, Object, or just an event type string |
|
4228 event = event[ jQuery.expando ] ? |
|
4229 event : |
|
4230 new jQuery.Event( type, typeof event === "object" && event ); |
|
4231 |
|
4232 // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) |
|
4233 event.isTrigger = onlyHandlers ? 2 : 3; |
|
4234 event.namespace = namespaces.join("."); |
|
4235 event.namespace_re = event.namespace ? |
|
4236 new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : |
|
4237 null; |
|
4238 |
|
4239 // Clean up the event in case it is being reused |
|
4240 event.result = undefined; |
|
4241 if ( !event.target ) { |
|
4242 event.target = elem; |
|
4243 } |
|
4244 |
|
4245 // Clone any incoming data and prepend the event, creating the handler arg list |
|
4246 data = data == null ? |
|
4247 [ event ] : |
|
4248 jQuery.makeArray( data, [ event ] ); |
|
4249 |
|
4250 // Allow special events to draw outside the lines |
|
4251 special = jQuery.event.special[ type ] || {}; |
|
4252 if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { |
|
4253 return; |
|
4254 } |
|
4255 |
|
4256 // Determine event propagation path in advance, per W3C events spec (#9951) |
|
4257 // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) |
|
4258 if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { |
|
4259 |
|
4260 bubbleType = special.delegateType || type; |
|
4261 if ( !rfocusMorph.test( bubbleType + type ) ) { |
|
4262 cur = cur.parentNode; |
|
4263 } |
|
4264 for ( ; cur; cur = cur.parentNode ) { |
|
4265 eventPath.push( cur ); |
|
4266 tmp = cur; |
|
4267 } |
|
4268 |
|
4269 // Only add window if we got to document (e.g., not plain obj or detached DOM) |
|
4270 if ( tmp === (elem.ownerDocument || document) ) { |
|
4271 eventPath.push( tmp.defaultView || tmp.parentWindow || window ); |
|
4272 } |
|
4273 } |
|
4274 |
|
4275 // Fire handlers on the event path |
|
4276 i = 0; |
|
4277 while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { |
|
4278 |
|
4279 event.type = i > 1 ? |
|
4280 bubbleType : |
|
4281 special.bindType || type; |
|
4282 |
|
4283 // jQuery handler |
|
4284 handle = ( data_priv.get( cur, "events" ) || {} )[ event.type ] && data_priv.get( cur, "handle" ); |
|
4285 if ( handle ) { |
|
4286 handle.apply( cur, data ); |
|
4287 } |
|
4288 |
|
4289 // Native handler |
|
4290 handle = ontype && cur[ ontype ]; |
|
4291 if ( handle && handle.apply && jQuery.acceptData( cur ) ) { |
|
4292 event.result = handle.apply( cur, data ); |
|
4293 if ( event.result === false ) { |
|
4294 event.preventDefault(); |
|
4295 } |
|
4296 } |
|
4297 } |
|
4298 event.type = type; |
|
4299 |
|
4300 // If nobody prevented the default action, do it now |
|
4301 if ( !onlyHandlers && !event.isDefaultPrevented() ) { |
|
4302 |
|
4303 if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) && |
|
4304 jQuery.acceptData( elem ) ) { |
|
4305 |
|
4306 // Call a native DOM method on the target with the same name name as the event. |
|
4307 // Don't do default actions on window, that's where global variables be (#6170) |
|
4308 if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) { |
|
4309 |
|
4310 // Don't re-trigger an onFOO event when we call its FOO() method |
|
4311 tmp = elem[ ontype ]; |
|
4312 |
|
4313 if ( tmp ) { |
|
4314 elem[ ontype ] = null; |
|
4315 } |
|
4316 |
|
4317 // Prevent re-triggering of the same event, since we already bubbled it above |
|
4318 jQuery.event.triggered = type; |
|
4319 elem[ type ](); |
|
4320 jQuery.event.triggered = undefined; |
|
4321 |
|
4322 if ( tmp ) { |
|
4323 elem[ ontype ] = tmp; |
|
4324 } |
|
4325 } |
|
4326 } |
|
4327 } |
|
4328 |
|
4329 return event.result; |
|
4330 }, |
|
4331 |
|
4332 dispatch: function( event ) { |
|
4333 |
|
4334 // Make a writable jQuery.Event from the native event object |
|
4335 event = jQuery.event.fix( event ); |
|
4336 |
|
4337 var i, j, ret, matched, handleObj, |
|
4338 handlerQueue = [], |
|
4339 args = slice.call( arguments ), |
|
4340 handlers = ( data_priv.get( this, "events" ) || {} )[ event.type ] || [], |
|
4341 special = jQuery.event.special[ event.type ] || {}; |
|
4342 |
|
4343 // Use the fix-ed jQuery.Event rather than the (read-only) native event |
|
4344 args[0] = event; |
|
4345 event.delegateTarget = this; |
|
4346 |
|
4347 // Call the preDispatch hook for the mapped type, and let it bail if desired |
|
4348 if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { |
|
4349 return; |
|
4350 } |
|
4351 |
|
4352 // Determine handlers |
|
4353 handlerQueue = jQuery.event.handlers.call( this, event, handlers ); |
|
4354 |
|
4355 // Run delegates first; they may want to stop propagation beneath us |
|
4356 i = 0; |
|
4357 while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { |
|
4358 event.currentTarget = matched.elem; |
|
4359 |
|
4360 j = 0; |
|
4361 while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { |
|
4362 |
|
4363 // Triggered event must either 1) have no namespace, or |
|
4364 // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). |
|
4365 if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { |
|
4366 |
|
4367 event.handleObj = handleObj; |
|
4368 event.data = handleObj.data; |
|
4369 |
|
4370 ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) |
|
4371 .apply( matched.elem, args ); |
|
4372 |
|
4373 if ( ret !== undefined ) { |
|
4374 if ( (event.result = ret) === false ) { |
|
4375 event.preventDefault(); |
|
4376 event.stopPropagation(); |
|
4377 } |
|
4378 } |
|
4379 } |
|
4380 } |
|
4381 } |
|
4382 |
|
4383 // Call the postDispatch hook for the mapped type |
|
4384 if ( special.postDispatch ) { |
|
4385 special.postDispatch.call( this, event ); |
|
4386 } |
|
4387 |
|
4388 return event.result; |
|
4389 }, |
|
4390 |
|
4391 handlers: function( event, handlers ) { |
|
4392 var i, matches, sel, handleObj, |
|
4393 handlerQueue = [], |
|
4394 delegateCount = handlers.delegateCount, |
|
4395 cur = event.target; |
|
4396 |
|
4397 // Find delegate handlers |
|
4398 // Black-hole SVG <use> instance trees (#13180) |
|
4399 // Avoid non-left-click bubbling in Firefox (#3861) |
|
4400 if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { |
|
4401 |
|
4402 for ( ; cur !== this; cur = cur.parentNode || this ) { |
|
4403 |
|
4404 // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) |
|
4405 if ( cur.disabled !== true || event.type !== "click" ) { |
|
4406 matches = []; |
|
4407 for ( i = 0; i < delegateCount; i++ ) { |
|
4408 handleObj = handlers[ i ]; |
|
4409 |
|
4410 // Don't conflict with Object.prototype properties (#13203) |
|
4411 sel = handleObj.selector + " "; |
|
4412 |
|
4413 if ( matches[ sel ] === undefined ) { |
|
4414 matches[ sel ] = handleObj.needsContext ? |
|
4415 jQuery( sel, this ).index( cur ) >= 0 : |
|
4416 jQuery.find( sel, this, null, [ cur ] ).length; |
|
4417 } |
|
4418 if ( matches[ sel ] ) { |
|
4419 matches.push( handleObj ); |
|
4420 } |
|
4421 } |
|
4422 if ( matches.length ) { |
|
4423 handlerQueue.push({ elem: cur, handlers: matches }); |
|
4424 } |
|
4425 } |
|
4426 } |
|
4427 } |
|
4428 |
|
4429 // Add the remaining (directly-bound) handlers |
|
4430 if ( delegateCount < handlers.length ) { |
|
4431 handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); |
|
4432 } |
|
4433 |
|
4434 return handlerQueue; |
|
4435 }, |
|
4436 |
|
4437 // Includes some event props shared by KeyEvent and MouseEvent |
|
4438 props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), |
|
4439 |
|
4440 fixHooks: {}, |
|
4441 |
|
4442 keyHooks: { |
|
4443 props: "char charCode key keyCode".split(" "), |
|
4444 filter: function( event, original ) { |
|
4445 |
|
4446 // Add which for key events |
|
4447 if ( event.which == null ) { |
|
4448 event.which = original.charCode != null ? original.charCode : original.keyCode; |
|
4449 } |
|
4450 |
|
4451 return event; |
|
4452 } |
|
4453 }, |
|
4454 |
|
4455 mouseHooks: { |
|
4456 props: "button buttons clientX clientY offsetX offsetY pageX pageY screenX screenY toElement".split(" "), |
|
4457 filter: function( event, original ) { |
|
4458 var eventDoc, doc, body, |
|
4459 button = original.button; |
|
4460 |
|
4461 // Calculate pageX/Y if missing and clientX/Y available |
|
4462 if ( event.pageX == null && original.clientX != null ) { |
|
4463 eventDoc = event.target.ownerDocument || document; |
|
4464 doc = eventDoc.documentElement; |
|
4465 body = eventDoc.body; |
|
4466 |
|
4467 event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); |
|
4468 event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); |
|
4469 } |
|
4470 |
|
4471 // Add which for click: 1 === left; 2 === middle; 3 === right |
|
4472 // Note: button is not normalized, so don't use it |
|
4473 if ( !event.which && button !== undefined ) { |
|
4474 event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); |
|
4475 } |
|
4476 |
|
4477 return event; |
|
4478 } |
|
4479 }, |
|
4480 |
|
4481 fix: function( event ) { |
|
4482 if ( event[ jQuery.expando ] ) { |
|
4483 return event; |
|
4484 } |
|
4485 |
|
4486 // Create a writable copy of the event object and normalize some properties |
|
4487 var i, prop, copy, |
|
4488 type = event.type, |
|
4489 originalEvent = event, |
|
4490 fixHook = this.fixHooks[ type ]; |
|
4491 |
|
4492 if ( !fixHook ) { |
|
4493 this.fixHooks[ type ] = fixHook = |
|
4494 rmouseEvent.test( type ) ? this.mouseHooks : |
|
4495 rkeyEvent.test( type ) ? this.keyHooks : |
|
4496 {}; |
|
4497 } |
|
4498 copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; |
|
4499 |
|
4500 event = new jQuery.Event( originalEvent ); |
|
4501 |
|
4502 i = copy.length; |
|
4503 while ( i-- ) { |
|
4504 prop = copy[ i ]; |
|
4505 event[ prop ] = originalEvent[ prop ]; |
|
4506 } |
|
4507 |
|
4508 // Support: Cordova 2.5 (WebKit) (#13255) |
|
4509 // All events should have a target; Cordova deviceready doesn't |
|
4510 if ( !event.target ) { |
|
4511 event.target = document; |
|
4512 } |
|
4513 |
|
4514 // Support: Safari 6.0+, Chrome < 28 |
|
4515 // Target should not be a text node (#504, #13143) |
|
4516 if ( event.target.nodeType === 3 ) { |
|
4517 event.target = event.target.parentNode; |
|
4518 } |
|
4519 |
|
4520 return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; |
|
4521 }, |
|
4522 |
|
4523 special: { |
|
4524 load: { |
|
4525 // Prevent triggered image.load events from bubbling to window.load |
|
4526 noBubble: true |
|
4527 }, |
|
4528 focus: { |
|
4529 // Fire native event if possible so blur/focus sequence is correct |
|
4530 trigger: function() { |
|
4531 if ( this !== safeActiveElement() && this.focus ) { |
|
4532 this.focus(); |
|
4533 return false; |
|
4534 } |
|
4535 }, |
|
4536 delegateType: "focusin" |
|
4537 }, |
|
4538 blur: { |
|
4539 trigger: function() { |
|
4540 if ( this === safeActiveElement() && this.blur ) { |
|
4541 this.blur(); |
|
4542 return false; |
|
4543 } |
|
4544 }, |
|
4545 delegateType: "focusout" |
|
4546 }, |
|
4547 click: { |
|
4548 // For checkbox, fire native event so checked state will be right |
|
4549 trigger: function() { |
|
4550 if ( this.type === "checkbox" && this.click && jQuery.nodeName( this, "input" ) ) { |
|
4551 this.click(); |
|
4552 return false; |
|
4553 } |
|
4554 }, |
|
4555 |
|
4556 // For cross-browser consistency, don't fire native .click() on links |
|
4557 _default: function( event ) { |
|
4558 return jQuery.nodeName( event.target, "a" ); |
|
4559 } |
|
4560 }, |
|
4561 |
|
4562 beforeunload: { |
|
4563 postDispatch: function( event ) { |
|
4564 |
|
4565 // Support: Firefox 20+ |
|
4566 // Firefox doesn't alert if the returnValue field is not set. |
|
4567 if ( event.result !== undefined ) { |
|
4568 event.originalEvent.returnValue = event.result; |
|
4569 } |
|
4570 } |
|
4571 } |
|
4572 }, |
|
4573 |
|
4574 simulate: function( type, elem, event, bubble ) { |
|
4575 // Piggyback on a donor event to simulate a different one. |
|
4576 // Fake originalEvent to avoid donor's stopPropagation, but if the |
|
4577 // simulated event prevents default then we do the same on the donor. |
|
4578 var e = jQuery.extend( |
|
4579 new jQuery.Event(), |
|
4580 event, |
|
4581 { |
|
4582 type: type, |
|
4583 isSimulated: true, |
|
4584 originalEvent: {} |
|
4585 } |
|
4586 ); |
|
4587 if ( bubble ) { |
|
4588 jQuery.event.trigger( e, null, elem ); |
|
4589 } else { |
|
4590 jQuery.event.dispatch.call( elem, e ); |
|
4591 } |
|
4592 if ( e.isDefaultPrevented() ) { |
|
4593 event.preventDefault(); |
|
4594 } |
|
4595 } |
|
4596 }; |
|
4597 |
|
4598 jQuery.removeEvent = function( elem, type, handle ) { |
|
4599 if ( elem.removeEventListener ) { |
|
4600 elem.removeEventListener( type, handle, false ); |
|
4601 } |
|
4602 }; |
|
4603 |
|
4604 jQuery.Event = function( src, props ) { |
|
4605 // Allow instantiation without the 'new' keyword |
|
4606 if ( !(this instanceof jQuery.Event) ) { |
|
4607 return new jQuery.Event( src, props ); |
|
4608 } |
|
4609 |
|
4610 // Event object |
|
4611 if ( src && src.type ) { |
|
4612 this.originalEvent = src; |
|
4613 this.type = src.type; |
|
4614 |
|
4615 // Events bubbling up the document may have been marked as prevented |
|
4616 // by a handler lower down the tree; reflect the correct value. |
|
4617 this.isDefaultPrevented = src.defaultPrevented || |
|
4618 // Support: Android < 4.0 |
|
4619 src.defaultPrevented === undefined && |
|
4620 src.getPreventDefault && src.getPreventDefault() ? |
|
4621 returnTrue : |
|
4622 returnFalse; |
|
4623 |
|
4624 // Event type |
|
4625 } else { |
|
4626 this.type = src; |
|
4627 } |
|
4628 |
|
4629 // Put explicitly provided properties onto the event object |
|
4630 if ( props ) { |
|
4631 jQuery.extend( this, props ); |
|
4632 } |
|
4633 |
|
4634 // Create a timestamp if incoming event doesn't have one |
|
4635 this.timeStamp = src && src.timeStamp || jQuery.now(); |
|
4636 |
|
4637 // Mark it as fixed |
|
4638 this[ jQuery.expando ] = true; |
|
4639 }; |
|
4640 |
|
4641 // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding |
|
4642 // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html |
|
4643 jQuery.Event.prototype = { |
|
4644 isDefaultPrevented: returnFalse, |
|
4645 isPropagationStopped: returnFalse, |
|
4646 isImmediatePropagationStopped: returnFalse, |
|
4647 |
|
4648 preventDefault: function() { |
|
4649 var e = this.originalEvent; |
|
4650 |
|
4651 this.isDefaultPrevented = returnTrue; |
|
4652 |
|
4653 if ( e && e.preventDefault ) { |
|
4654 e.preventDefault(); |
|
4655 } |
|
4656 }, |
|
4657 stopPropagation: function() { |
|
4658 var e = this.originalEvent; |
|
4659 |
|
4660 this.isPropagationStopped = returnTrue; |
|
4661 |
|
4662 if ( e && e.stopPropagation ) { |
|
4663 e.stopPropagation(); |
|
4664 } |
|
4665 }, |
|
4666 stopImmediatePropagation: function() { |
|
4667 this.isImmediatePropagationStopped = returnTrue; |
|
4668 this.stopPropagation(); |
|
4669 } |
|
4670 }; |
|
4671 |
|
4672 // Create mouseenter/leave events using mouseover/out and event-time checks |
|
4673 // Support: Chrome 15+ |
|
4674 jQuery.each({ |
|
4675 mouseenter: "mouseover", |
|
4676 mouseleave: "mouseout" |
|
4677 }, function( orig, fix ) { |
|
4678 jQuery.event.special[ orig ] = { |
|
4679 delegateType: fix, |
|
4680 bindType: fix, |
|
4681 |
|
4682 handle: function( event ) { |
|
4683 var ret, |
|
4684 target = this, |
|
4685 related = event.relatedTarget, |
|
4686 handleObj = event.handleObj; |
|
4687 |
|
4688 // For mousenter/leave call the handler if related is outside the target. |
|
4689 // NB: No relatedTarget if the mouse left/entered the browser window |
|
4690 if ( !related || (related !== target && !jQuery.contains( target, related )) ) { |
|
4691 event.type = handleObj.origType; |
|
4692 ret = handleObj.handler.apply( this, arguments ); |
|
4693 event.type = fix; |
|
4694 } |
|
4695 return ret; |
|
4696 } |
|
4697 }; |
|
4698 }); |
|
4699 |
|
4700 // Create "bubbling" focus and blur events |
|
4701 // Support: Firefox, Chrome, Safari |
|
4702 if ( !support.focusinBubbles ) { |
|
4703 jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { |
|
4704 |
|
4705 // Attach a single capturing handler on the document while someone wants focusin/focusout |
|
4706 var handler = function( event ) { |
|
4707 jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); |
|
4708 }; |
|
4709 |
|
4710 jQuery.event.special[ fix ] = { |
|
4711 setup: function() { |
|
4712 var doc = this.ownerDocument || this, |
|
4713 attaches = data_priv.access( doc, fix ); |
|
4714 |
|
4715 if ( !attaches ) { |
|
4716 doc.addEventListener( orig, handler, true ); |
|
4717 } |
|
4718 data_priv.access( doc, fix, ( attaches || 0 ) + 1 ); |
|
4719 }, |
|
4720 teardown: function() { |
|
4721 var doc = this.ownerDocument || this, |
|
4722 attaches = data_priv.access( doc, fix ) - 1; |
|
4723 |
|
4724 if ( !attaches ) { |
|
4725 doc.removeEventListener( orig, handler, true ); |
|
4726 data_priv.remove( doc, fix ); |
|
4727 |
|
4728 } else { |
|
4729 data_priv.access( doc, fix, attaches ); |
|
4730 } |
|
4731 } |
|
4732 }; |
|
4733 }); |
|
4734 } |
|
4735 |
|
4736 jQuery.fn.extend({ |
|
4737 |
|
4738 on: function( types, selector, data, fn, /*INTERNAL*/ one ) { |
|
4739 var origFn, type; |
|
4740 |
|
4741 // Types can be a map of types/handlers |
|
4742 if ( typeof types === "object" ) { |
|
4743 // ( types-Object, selector, data ) |
|
4744 if ( typeof selector !== "string" ) { |
|
4745 // ( types-Object, data ) |
|
4746 data = data || selector; |
|
4747 selector = undefined; |
|
4748 } |
|
4749 for ( type in types ) { |
|
4750 this.on( type, selector, data, types[ type ], one ); |
|
4751 } |
|
4752 return this; |
|
4753 } |
|
4754 |
|
4755 if ( data == null && fn == null ) { |
|
4756 // ( types, fn ) |
|
4757 fn = selector; |
|
4758 data = selector = undefined; |
|
4759 } else if ( fn == null ) { |
|
4760 if ( typeof selector === "string" ) { |
|
4761 // ( types, selector, fn ) |
|
4762 fn = data; |
|
4763 data = undefined; |
|
4764 } else { |
|
4765 // ( types, data, fn ) |
|
4766 fn = data; |
|
4767 data = selector; |
|
4768 selector = undefined; |
|
4769 } |
|
4770 } |
|
4771 if ( fn === false ) { |
|
4772 fn = returnFalse; |
|
4773 } else if ( !fn ) { |
|
4774 return this; |
|
4775 } |
|
4776 |
|
4777 if ( one === 1 ) { |
|
4778 origFn = fn; |
|
4779 fn = function( event ) { |
|
4780 // Can use an empty set, since event contains the info |
|
4781 jQuery().off( event ); |
|
4782 return origFn.apply( this, arguments ); |
|
4783 }; |
|
4784 // Use same guid so caller can remove using origFn |
|
4785 fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); |
|
4786 } |
|
4787 return this.each( function() { |
|
4788 jQuery.event.add( this, types, fn, data, selector ); |
|
4789 }); |
|
4790 }, |
|
4791 one: function( types, selector, data, fn ) { |
|
4792 return this.on( types, selector, data, fn, 1 ); |
|
4793 }, |
|
4794 off: function( types, selector, fn ) { |
|
4795 var handleObj, type; |
|
4796 if ( types && types.preventDefault && types.handleObj ) { |
|
4797 // ( event ) dispatched jQuery.Event |
|
4798 handleObj = types.handleObj; |
|
4799 jQuery( types.delegateTarget ).off( |
|
4800 handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, |
|
4801 handleObj.selector, |
|
4802 handleObj.handler |
|
4803 ); |
|
4804 return this; |
|
4805 } |
|
4806 if ( typeof types === "object" ) { |
|
4807 // ( types-object [, selector] ) |
|
4808 for ( type in types ) { |
|
4809 this.off( type, selector, types[ type ] ); |
|
4810 } |
|
4811 return this; |
|
4812 } |
|
4813 if ( selector === false || typeof selector === "function" ) { |
|
4814 // ( types [, fn] ) |
|
4815 fn = selector; |
|
4816 selector = undefined; |
|
4817 } |
|
4818 if ( fn === false ) { |
|
4819 fn = returnFalse; |
|
4820 } |
|
4821 return this.each(function() { |
|
4822 jQuery.event.remove( this, types, fn, selector ); |
|
4823 }); |
|
4824 }, |
|
4825 |
|
4826 trigger: function( type, data ) { |
|
4827 return this.each(function() { |
|
4828 jQuery.event.trigger( type, data, this ); |
|
4829 }); |
|
4830 }, |
|
4831 triggerHandler: function( type, data ) { |
|
4832 var elem = this[0]; |
|
4833 if ( elem ) { |
|
4834 return jQuery.event.trigger( type, data, elem, true ); |
|
4835 } |
|
4836 } |
|
4837 }); |
|
4838 |
|
4839 |
|
4840 var |
|
4841 rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, |
|
4842 rtagName = /<([\w:]+)/, |
|
4843 rhtml = /<|&#?\w+;/, |
|
4844 rnoInnerhtml = /<(?:script|style|link)/i, |
|
4845 // checked="checked" or checked |
|
4846 rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, |
|
4847 rscriptType = /^$|\/(?:java|ecma)script/i, |
|
4848 rscriptTypeMasked = /^true\/(.*)/, |
|
4849 rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g, |
|
4850 |
|
4851 // We have to close these tags to support XHTML (#13200) |
|
4852 wrapMap = { |
|
4853 |
|
4854 // Support: IE 9 |
|
4855 option: [ 1, "<select multiple='multiple'>", "</select>" ], |
|
4856 |
|
4857 thead: [ 1, "<table>", "</table>" ], |
|
4858 col: [ 2, "<table><colgroup>", "</colgroup></table>" ], |
|
4859 tr: [ 2, "<table><tbody>", "</tbody></table>" ], |
|
4860 td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], |
|
4861 |
|
4862 _default: [ 0, "", "" ] |
|
4863 }; |
|
4864 |
|
4865 // Support: IE 9 |
|
4866 wrapMap.optgroup = wrapMap.option; |
|
4867 |
|
4868 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; |
|
4869 wrapMap.th = wrapMap.td; |
|
4870 |
|
4871 // Support: 1.x compatibility |
|
4872 // Manipulating tables requires a tbody |
|
4873 function manipulationTarget( elem, content ) { |
|
4874 return jQuery.nodeName( elem, "table" ) && |
|
4875 jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ? |
|
4876 |
|
4877 elem.getElementsByTagName("tbody")[0] || |
|
4878 elem.appendChild( elem.ownerDocument.createElement("tbody") ) : |
|
4879 elem; |
|
4880 } |
|
4881 |
|
4882 // Replace/restore the type attribute of script elements for safe DOM manipulation |
|
4883 function disableScript( elem ) { |
|
4884 elem.type = (elem.getAttribute("type") !== null) + "/" + elem.type; |
|
4885 return elem; |
|
4886 } |
|
4887 function restoreScript( elem ) { |
|
4888 var match = rscriptTypeMasked.exec( elem.type ); |
|
4889 |
|
4890 if ( match ) { |
|
4891 elem.type = match[ 1 ]; |
|
4892 } else { |
|
4893 elem.removeAttribute("type"); |
|
4894 } |
|
4895 |
|
4896 return elem; |
|
4897 } |
|
4898 |
|
4899 // Mark scripts as having already been evaluated |
|
4900 function setGlobalEval( elems, refElements ) { |
|
4901 var i = 0, |
|
4902 l = elems.length; |
|
4903 |
|
4904 for ( ; i < l; i++ ) { |
|
4905 data_priv.set( |
|
4906 elems[ i ], "globalEval", !refElements || data_priv.get( refElements[ i ], "globalEval" ) |
|
4907 ); |
|
4908 } |
|
4909 } |
|
4910 |
|
4911 function cloneCopyEvent( src, dest ) { |
|
4912 var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events; |
|
4913 |
|
4914 if ( dest.nodeType !== 1 ) { |
|
4915 return; |
|
4916 } |
|
4917 |
|
4918 // 1. Copy private data: events, handlers, etc. |
|
4919 if ( data_priv.hasData( src ) ) { |
|
4920 pdataOld = data_priv.access( src ); |
|
4921 pdataCur = data_priv.set( dest, pdataOld ); |
|
4922 events = pdataOld.events; |
|
4923 |
|
4924 if ( events ) { |
|
4925 delete pdataCur.handle; |
|
4926 pdataCur.events = {}; |
|
4927 |
|
4928 for ( type in events ) { |
|
4929 for ( i = 0, l = events[ type ].length; i < l; i++ ) { |
|
4930 jQuery.event.add( dest, type, events[ type ][ i ] ); |
|
4931 } |
|
4932 } |
|
4933 } |
|
4934 } |
|
4935 |
|
4936 // 2. Copy user data |
|
4937 if ( data_user.hasData( src ) ) { |
|
4938 udataOld = data_user.access( src ); |
|
4939 udataCur = jQuery.extend( {}, udataOld ); |
|
4940 |
|
4941 data_user.set( dest, udataCur ); |
|
4942 } |
|
4943 } |
|
4944 |
|
4945 function getAll( context, tag ) { |
|
4946 var ret = context.getElementsByTagName ? context.getElementsByTagName( tag || "*" ) : |
|
4947 context.querySelectorAll ? context.querySelectorAll( tag || "*" ) : |
|
4948 []; |
|
4949 |
|
4950 return tag === undefined || tag && jQuery.nodeName( context, tag ) ? |
|
4951 jQuery.merge( [ context ], ret ) : |
|
4952 ret; |
|
4953 } |
|
4954 |
|
4955 // Support: IE >= 9 |
|
4956 function fixInput( src, dest ) { |
|
4957 var nodeName = dest.nodeName.toLowerCase(); |
|
4958 |
|
4959 // Fails to persist the checked state of a cloned checkbox or radio button. |
|
4960 if ( nodeName === "input" && rcheckableType.test( src.type ) ) { |
|
4961 dest.checked = src.checked; |
|
4962 |
|
4963 // Fails to return the selected option to the default selected state when cloning options |
|
4964 } else if ( nodeName === "input" || nodeName === "textarea" ) { |
|
4965 dest.defaultValue = src.defaultValue; |
|
4966 } |
|
4967 } |
|
4968 |
|
4969 jQuery.extend({ |
|
4970 clone: function( elem, dataAndEvents, deepDataAndEvents ) { |
|
4971 var i, l, srcElements, destElements, |
|
4972 clone = elem.cloneNode( true ), |
|
4973 inPage = jQuery.contains( elem.ownerDocument, elem ); |
|
4974 |
|
4975 // Support: IE >= 9 |
|
4976 // Fix Cloning issues |
|
4977 if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && |
|
4978 !jQuery.isXMLDoc( elem ) ) { |
|
4979 |
|
4980 // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 |
|
4981 destElements = getAll( clone ); |
|
4982 srcElements = getAll( elem ); |
|
4983 |
|
4984 for ( i = 0, l = srcElements.length; i < l; i++ ) { |
|
4985 fixInput( srcElements[ i ], destElements[ i ] ); |
|
4986 } |
|
4987 } |
|
4988 |
|
4989 // Copy the events from the original to the clone |
|
4990 if ( dataAndEvents ) { |
|
4991 if ( deepDataAndEvents ) { |
|
4992 srcElements = srcElements || getAll( elem ); |
|
4993 destElements = destElements || getAll( clone ); |
|
4994 |
|
4995 for ( i = 0, l = srcElements.length; i < l; i++ ) { |
|
4996 cloneCopyEvent( srcElements[ i ], destElements[ i ] ); |
|
4997 } |
|
4998 } else { |
|
4999 cloneCopyEvent( elem, clone ); |
|
5000 } |
|
5001 } |
|
5002 |
|
5003 // Preserve script evaluation history |
|
5004 destElements = getAll( clone, "script" ); |
|
5005 if ( destElements.length > 0 ) { |
|
5006 setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); |
|
5007 } |
|
5008 |
|
5009 // Return the cloned set |
|
5010 return clone; |
|
5011 }, |
|
5012 |
|
5013 buildFragment: function( elems, context, scripts, selection ) { |
|
5014 var elem, tmp, tag, wrap, contains, j, |
|
5015 fragment = context.createDocumentFragment(), |
|
5016 nodes = [], |
|
5017 i = 0, |
|
5018 l = elems.length; |
|
5019 |
|
5020 for ( ; i < l; i++ ) { |
|
5021 elem = elems[ i ]; |
|
5022 |
|
5023 if ( elem || elem === 0 ) { |
|
5024 |
|
5025 // Add nodes directly |
|
5026 if ( jQuery.type( elem ) === "object" ) { |
|
5027 // Support: QtWebKit |
|
5028 // jQuery.merge because push.apply(_, arraylike) throws |
|
5029 jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); |
|
5030 |
|
5031 // Convert non-html into a text node |
|
5032 } else if ( !rhtml.test( elem ) ) { |
|
5033 nodes.push( context.createTextNode( elem ) ); |
|
5034 |
|
5035 // Convert html into DOM nodes |
|
5036 } else { |
|
5037 tmp = tmp || fragment.appendChild( context.createElement("div") ); |
|
5038 |
|
5039 // Deserialize a standard representation |
|
5040 tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); |
|
5041 wrap = wrapMap[ tag ] || wrapMap._default; |
|
5042 tmp.innerHTML = wrap[ 1 ] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[ 2 ]; |
|
5043 |
|
5044 // Descend through wrappers to the right content |
|
5045 j = wrap[ 0 ]; |
|
5046 while ( j-- ) { |
|
5047 tmp = tmp.lastChild; |
|
5048 } |
|
5049 |
|
5050 // Support: QtWebKit |
|
5051 // jQuery.merge because push.apply(_, arraylike) throws |
|
5052 jQuery.merge( nodes, tmp.childNodes ); |
|
5053 |
|
5054 // Remember the top-level container |
|
5055 tmp = fragment.firstChild; |
|
5056 |
|
5057 // Fixes #12346 |
|
5058 // Support: Webkit, IE |
|
5059 tmp.textContent = ""; |
|
5060 } |
|
5061 } |
|
5062 } |
|
5063 |
|
5064 // Remove wrapper from fragment |
|
5065 fragment.textContent = ""; |
|
5066 |
|
5067 i = 0; |
|
5068 while ( (elem = nodes[ i++ ]) ) { |
|
5069 |
|
5070 // #4087 - If origin and destination elements are the same, and this is |
|
5071 // that element, do not do anything |
|
5072 if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { |
|
5073 continue; |
|
5074 } |
|
5075 |
|
5076 contains = jQuery.contains( elem.ownerDocument, elem ); |
|
5077 |
|
5078 // Append to fragment |
|
5079 tmp = getAll( fragment.appendChild( elem ), "script" ); |
|
5080 |
|
5081 // Preserve script evaluation history |
|
5082 if ( contains ) { |
|
5083 setGlobalEval( tmp ); |
|
5084 } |
|
5085 |
|
5086 // Capture executables |
|
5087 if ( scripts ) { |
|
5088 j = 0; |
|
5089 while ( (elem = tmp[ j++ ]) ) { |
|
5090 if ( rscriptType.test( elem.type || "" ) ) { |
|
5091 scripts.push( elem ); |
|
5092 } |
|
5093 } |
|
5094 } |
|
5095 } |
|
5096 |
|
5097 return fragment; |
|
5098 }, |
|
5099 |
|
5100 cleanData: function( elems ) { |
|
5101 var data, elem, events, type, key, j, |
|
5102 special = jQuery.event.special, |
|
5103 i = 0; |
|
5104 |
|
5105 for ( ; (elem = elems[ i ]) !== undefined; i++ ) { |
|
5106 if ( jQuery.acceptData( elem ) ) { |
|
5107 key = elem[ data_priv.expando ]; |
|
5108 |
|
5109 if ( key && (data = data_priv.cache[ key ]) ) { |
|
5110 events = Object.keys( data.events || {} ); |
|
5111 if ( events.length ) { |
|
5112 for ( j = 0; (type = events[j]) !== undefined; j++ ) { |
|
5113 if ( special[ type ] ) { |
|
5114 jQuery.event.remove( elem, type ); |
|
5115 |
|
5116 // This is a shortcut to avoid jQuery.event.remove's overhead |
|
5117 } else { |
|
5118 jQuery.removeEvent( elem, type, data.handle ); |
|
5119 } |
|
5120 } |
|
5121 } |
|
5122 if ( data_priv.cache[ key ] ) { |
|
5123 // Discard any remaining `private` data |
|
5124 delete data_priv.cache[ key ]; |
|
5125 } |
|
5126 } |
|
5127 } |
|
5128 // Discard any remaining `user` data |
|
5129 delete data_user.cache[ elem[ data_user.expando ] ]; |
|
5130 } |
|
5131 } |
|
5132 }); |
|
5133 |
|
5134 jQuery.fn.extend({ |
|
5135 text: function( value ) { |
|
5136 return access( this, function( value ) { |
|
5137 return value === undefined ? |
|
5138 jQuery.text( this ) : |
|
5139 this.empty().each(function() { |
|
5140 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
|
5141 this.textContent = value; |
|
5142 } |
|
5143 }); |
|
5144 }, null, value, arguments.length ); |
|
5145 }, |
|
5146 |
|
5147 append: function() { |
|
5148 return this.domManip( arguments, function( elem ) { |
|
5149 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
|
5150 var target = manipulationTarget( this, elem ); |
|
5151 target.appendChild( elem ); |
|
5152 } |
|
5153 }); |
|
5154 }, |
|
5155 |
|
5156 prepend: function() { |
|
5157 return this.domManip( arguments, function( elem ) { |
|
5158 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
|
5159 var target = manipulationTarget( this, elem ); |
|
5160 target.insertBefore( elem, target.firstChild ); |
|
5161 } |
|
5162 }); |
|
5163 }, |
|
5164 |
|
5165 before: function() { |
|
5166 return this.domManip( arguments, function( elem ) { |
|
5167 if ( this.parentNode ) { |
|
5168 this.parentNode.insertBefore( elem, this ); |
|
5169 } |
|
5170 }); |
|
5171 }, |
|
5172 |
|
5173 after: function() { |
|
5174 return this.domManip( arguments, function( elem ) { |
|
5175 if ( this.parentNode ) { |
|
5176 this.parentNode.insertBefore( elem, this.nextSibling ); |
|
5177 } |
|
5178 }); |
|
5179 }, |
|
5180 |
|
5181 remove: function( selector, keepData /* Internal Use Only */ ) { |
|
5182 var elem, |
|
5183 elems = selector ? jQuery.filter( selector, this ) : this, |
|
5184 i = 0; |
|
5185 |
|
5186 for ( ; (elem = elems[i]) != null; i++ ) { |
|
5187 if ( !keepData && elem.nodeType === 1 ) { |
|
5188 jQuery.cleanData( getAll( elem ) ); |
|
5189 } |
|
5190 |
|
5191 if ( elem.parentNode ) { |
|
5192 if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { |
|
5193 setGlobalEval( getAll( elem, "script" ) ); |
|
5194 } |
|
5195 elem.parentNode.removeChild( elem ); |
|
5196 } |
|
5197 } |
|
5198 |
|
5199 return this; |
|
5200 }, |
|
5201 |
|
5202 empty: function() { |
|
5203 var elem, |
|
5204 i = 0; |
|
5205 |
|
5206 for ( ; (elem = this[i]) != null; i++ ) { |
|
5207 if ( elem.nodeType === 1 ) { |
|
5208 |
|
5209 // Prevent memory leaks |
|
5210 jQuery.cleanData( getAll( elem, false ) ); |
|
5211 |
|
5212 // Remove any remaining nodes |
|
5213 elem.textContent = ""; |
|
5214 } |
|
5215 } |
|
5216 |
|
5217 return this; |
|
5218 }, |
|
5219 |
|
5220 clone: function( dataAndEvents, deepDataAndEvents ) { |
|
5221 dataAndEvents = dataAndEvents == null ? false : dataAndEvents; |
|
5222 deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; |
|
5223 |
|
5224 return this.map(function() { |
|
5225 return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); |
|
5226 }); |
|
5227 }, |
|
5228 |
|
5229 html: function( value ) { |
|
5230 return access( this, function( value ) { |
|
5231 var elem = this[ 0 ] || {}, |
|
5232 i = 0, |
|
5233 l = this.length; |
|
5234 |
|
5235 if ( value === undefined && elem.nodeType === 1 ) { |
|
5236 return elem.innerHTML; |
|
5237 } |
|
5238 |
|
5239 // See if we can take a shortcut and just use innerHTML |
|
5240 if ( typeof value === "string" && !rnoInnerhtml.test( value ) && |
|
5241 !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { |
|
5242 |
|
5243 value = value.replace( rxhtmlTag, "<$1></$2>" ); |
|
5244 |
|
5245 try { |
|
5246 for ( ; i < l; i++ ) { |
|
5247 elem = this[ i ] || {}; |
|
5248 |
|
5249 // Remove element nodes and prevent memory leaks |
|
5250 if ( elem.nodeType === 1 ) { |
|
5251 jQuery.cleanData( getAll( elem, false ) ); |
|
5252 elem.innerHTML = value; |
|
5253 } |
|
5254 } |
|
5255 |
|
5256 elem = 0; |
|
5257 |
|
5258 // If using innerHTML throws an exception, use the fallback method |
|
5259 } catch( e ) {} |
|
5260 } |
|
5261 |
|
5262 if ( elem ) { |
|
5263 this.empty().append( value ); |
|
5264 } |
|
5265 }, null, value, arguments.length ); |
|
5266 }, |
|
5267 |
|
5268 replaceWith: function() { |
|
5269 var arg = arguments[ 0 ]; |
|
5270 |
|
5271 // Make the changes, replacing each context element with the new content |
|
5272 this.domManip( arguments, function( elem ) { |
|
5273 arg = this.parentNode; |
|
5274 |
|
5275 jQuery.cleanData( getAll( this ) ); |
|
5276 |
|
5277 if ( arg ) { |
|
5278 arg.replaceChild( elem, this ); |
|
5279 } |
|
5280 }); |
|
5281 |
|
5282 // Force removal if there was no new content (e.g., from empty arguments) |
|
5283 return arg && (arg.length || arg.nodeType) ? this : this.remove(); |
|
5284 }, |
|
5285 |
|
5286 detach: function( selector ) { |
|
5287 return this.remove( selector, true ); |
|
5288 }, |
|
5289 |
|
5290 domManip: function( args, callback ) { |
|
5291 |
|
5292 // Flatten any nested arrays |
|
5293 args = concat.apply( [], args ); |
|
5294 |
|
5295 var fragment, first, scripts, hasScripts, node, doc, |
|
5296 i = 0, |
|
5297 l = this.length, |
|
5298 set = this, |
|
5299 iNoClone = l - 1, |
|
5300 value = args[ 0 ], |
|
5301 isFunction = jQuery.isFunction( value ); |
|
5302 |
|
5303 // We can't cloneNode fragments that contain checked, in WebKit |
|
5304 if ( isFunction || |
|
5305 ( l > 1 && typeof value === "string" && |
|
5306 !support.checkClone && rchecked.test( value ) ) ) { |
|
5307 return this.each(function( index ) { |
|
5308 var self = set.eq( index ); |
|
5309 if ( isFunction ) { |
|
5310 args[ 0 ] = value.call( this, index, self.html() ); |
|
5311 } |
|
5312 self.domManip( args, callback ); |
|
5313 }); |
|
5314 } |
|
5315 |
|
5316 if ( l ) { |
|
5317 fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this ); |
|
5318 first = fragment.firstChild; |
|
5319 |
|
5320 if ( fragment.childNodes.length === 1 ) { |
|
5321 fragment = first; |
|
5322 } |
|
5323 |
|
5324 if ( first ) { |
|
5325 scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); |
|
5326 hasScripts = scripts.length; |
|
5327 |
|
5328 // Use the original fragment for the last item instead of the first because it can end up |
|
5329 // being emptied incorrectly in certain situations (#8070). |
|
5330 for ( ; i < l; i++ ) { |
|
5331 node = fragment; |
|
5332 |
|
5333 if ( i !== iNoClone ) { |
|
5334 node = jQuery.clone( node, true, true ); |
|
5335 |
|
5336 // Keep references to cloned scripts for later restoration |
|
5337 if ( hasScripts ) { |
|
5338 // Support: QtWebKit |
|
5339 // jQuery.merge because push.apply(_, arraylike) throws |
|
5340 jQuery.merge( scripts, getAll( node, "script" ) ); |
|
5341 } |
|
5342 } |
|
5343 |
|
5344 callback.call( this[ i ], node, i ); |
|
5345 } |
|
5346 |
|
5347 if ( hasScripts ) { |
|
5348 doc = scripts[ scripts.length - 1 ].ownerDocument; |
|
5349 |
|
5350 // Reenable scripts |
|
5351 jQuery.map( scripts, restoreScript ); |
|
5352 |
|
5353 // Evaluate executable scripts on first document insertion |
|
5354 for ( i = 0; i < hasScripts; i++ ) { |
|
5355 node = scripts[ i ]; |
|
5356 if ( rscriptType.test( node.type || "" ) && |
|
5357 !data_priv.access( node, "globalEval" ) && jQuery.contains( doc, node ) ) { |
|
5358 |
|
5359 if ( node.src ) { |
|
5360 // Optional AJAX dependency, but won't run scripts if not present |
|
5361 if ( jQuery._evalUrl ) { |
|
5362 jQuery._evalUrl( node.src ); |
|
5363 } |
|
5364 } else { |
|
5365 jQuery.globalEval( node.textContent.replace( rcleanScript, "" ) ); |
|
5366 } |
|
5367 } |
|
5368 } |
|
5369 } |
|
5370 } |
|
5371 } |
|
5372 |
|
5373 return this; |
|
5374 } |
|
5375 }); |
|
5376 |
|
5377 jQuery.each({ |
|
5378 appendTo: "append", |
|
5379 prependTo: "prepend", |
|
5380 insertBefore: "before", |
|
5381 insertAfter: "after", |
|
5382 replaceAll: "replaceWith" |
|
5383 }, function( name, original ) { |
|
5384 jQuery.fn[ name ] = function( selector ) { |
|
5385 var elems, |
|
5386 ret = [], |
|
5387 insert = jQuery( selector ), |
|
5388 last = insert.length - 1, |
|
5389 i = 0; |
|
5390 |
|
5391 for ( ; i <= last; i++ ) { |
|
5392 elems = i === last ? this : this.clone( true ); |
|
5393 jQuery( insert[ i ] )[ original ]( elems ); |
|
5394 |
|
5395 // Support: QtWebKit |
|
5396 // .get() because push.apply(_, arraylike) throws |
|
5397 push.apply( ret, elems.get() ); |
|
5398 } |
|
5399 |
|
5400 return this.pushStack( ret ); |
|
5401 }; |
|
5402 }); |
|
5403 |
|
5404 |
|
5405 var iframe, |
|
5406 elemdisplay = {}; |
|
5407 |
|
5408 /** |
|
5409 * Retrieve the actual display of a element |
|
5410 * @param {String} name nodeName of the element |
|
5411 * @param {Object} doc Document object |
|
5412 */ |
|
5413 // Called only from within defaultDisplay |
|
5414 function actualDisplay( name, doc ) { |
|
5415 var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), |
|
5416 |
|
5417 // getDefaultComputedStyle might be reliably used only on attached element |
|
5418 display = window.getDefaultComputedStyle ? |
|
5419 |
|
5420 // Use of this method is a temporary fix (more like optmization) until something better comes along, |
|
5421 // since it was removed from specification and supported only in FF |
|
5422 window.getDefaultComputedStyle( elem[ 0 ] ).display : jQuery.css( elem[ 0 ], "display" ); |
|
5423 |
|
5424 // We don't have any data stored on the element, |
|
5425 // so use "detach" method as fast way to get rid of the element |
|
5426 elem.detach(); |
|
5427 |
|
5428 return display; |
|
5429 } |
|
5430 |
|
5431 /** |
|
5432 * Try to determine the default display value of an element |
|
5433 * @param {String} nodeName |
|
5434 */ |
|
5435 function defaultDisplay( nodeName ) { |
|
5436 var doc = document, |
|
5437 display = elemdisplay[ nodeName ]; |
|
5438 |
|
5439 if ( !display ) { |
|
5440 display = actualDisplay( nodeName, doc ); |
|
5441 |
|
5442 // If the simple way fails, read from inside an iframe |
|
5443 if ( display === "none" || !display ) { |
|
5444 |
|
5445 // Use the already-created iframe if possible |
|
5446 iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement ); |
|
5447 |
|
5448 // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse |
|
5449 doc = iframe[ 0 ].contentDocument; |
|
5450 |
|
5451 // Support: IE |
|
5452 doc.write(); |
|
5453 doc.close(); |
|
5454 |
|
5455 display = actualDisplay( nodeName, doc ); |
|
5456 iframe.detach(); |
|
5457 } |
|
5458 |
|
5459 // Store the correct default display |
|
5460 elemdisplay[ nodeName ] = display; |
|
5461 } |
|
5462 |
|
5463 return display; |
|
5464 } |
|
5465 var rmargin = (/^margin/); |
|
5466 |
|
5467 var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); |
|
5468 |
|
5469 var getStyles = function( elem ) { |
|
5470 return elem.ownerDocument.defaultView.getComputedStyle( elem, null ); |
|
5471 }; |
|
5472 |
|
5473 |
|
5474 |
|
5475 function curCSS( elem, name, computed ) { |
|
5476 var width, minWidth, maxWidth, ret, |
|
5477 style = elem.style; |
|
5478 |
|
5479 computed = computed || getStyles( elem ); |
|
5480 |
|
5481 // Support: IE9 |
|
5482 // getPropertyValue is only needed for .css('filter') in IE9, see #12537 |
|
5483 if ( computed ) { |
|
5484 ret = computed.getPropertyValue( name ) || computed[ name ]; |
|
5485 } |
|
5486 |
|
5487 if ( computed ) { |
|
5488 |
|
5489 if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { |
|
5490 ret = jQuery.style( elem, name ); |
|
5491 } |
|
5492 |
|
5493 // Support: iOS < 6 |
|
5494 // A tribute to the "awesome hack by Dean Edwards" |
|
5495 // iOS < 6 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels |
|
5496 // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values |
|
5497 if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { |
|
5498 |
|
5499 // Remember the original values |
|
5500 width = style.width; |
|
5501 minWidth = style.minWidth; |
|
5502 maxWidth = style.maxWidth; |
|
5503 |
|
5504 // Put in the new values to get a computed value out |
|
5505 style.minWidth = style.maxWidth = style.width = ret; |
|
5506 ret = computed.width; |
|
5507 |
|
5508 // Revert the changed values |
|
5509 style.width = width; |
|
5510 style.minWidth = minWidth; |
|
5511 style.maxWidth = maxWidth; |
|
5512 } |
|
5513 } |
|
5514 |
|
5515 return ret !== undefined ? |
|
5516 // Support: IE |
|
5517 // IE returns zIndex value as an integer. |
|
5518 ret + "" : |
|
5519 ret; |
|
5520 } |
|
5521 |
|
5522 |
|
5523 function addGetHookIf( conditionFn, hookFn ) { |
|
5524 // Define the hook, we'll check on the first run if it's really needed. |
|
5525 return { |
|
5526 get: function() { |
|
5527 if ( conditionFn() ) { |
|
5528 // Hook not needed (or it's not possible to use it due to missing dependency), |
|
5529 // remove it. |
|
5530 // Since there are no other hooks for marginRight, remove the whole object. |
|
5531 delete this.get; |
|
5532 return; |
|
5533 } |
|
5534 |
|
5535 // Hook needed; redefine it so that the support test is not executed again. |
|
5536 |
|
5537 return (this.get = hookFn).apply( this, arguments ); |
|
5538 } |
|
5539 }; |
|
5540 } |
|
5541 |
|
5542 |
|
5543 (function() { |
|
5544 var pixelPositionVal, boxSizingReliableVal, |
|
5545 // Support: Firefox, Android 2.3 (Prefixed box-sizing versions). |
|
5546 divReset = "padding:0;margin:0;border:0;display:block;-webkit-box-sizing:content-box;" + |
|
5547 "-moz-box-sizing:content-box;box-sizing:content-box", |
|
5548 docElem = document.documentElement, |
|
5549 container = document.createElement( "div" ), |
|
5550 div = document.createElement( "div" ); |
|
5551 |
|
5552 div.style.backgroundClip = "content-box"; |
|
5553 div.cloneNode( true ).style.backgroundClip = ""; |
|
5554 support.clearCloneStyle = div.style.backgroundClip === "content-box"; |
|
5555 |
|
5556 container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;" + |
|
5557 "margin-top:1px"; |
|
5558 container.appendChild( div ); |
|
5559 |
|
5560 // Executing both pixelPosition & boxSizingReliable tests require only one layout |
|
5561 // so they're executed at the same time to save the second computation. |
|
5562 function computePixelPositionAndBoxSizingReliable() { |
|
5563 // Support: Firefox, Android 2.3 (Prefixed box-sizing versions). |
|
5564 div.style.cssText = "-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" + |
|
5565 "box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;" + |
|
5566 "position:absolute;top:1%"; |
|
5567 docElem.appendChild( container ); |
|
5568 |
|
5569 var divStyle = window.getComputedStyle( div, null ); |
|
5570 pixelPositionVal = divStyle.top !== "1%"; |
|
5571 boxSizingReliableVal = divStyle.width === "4px"; |
|
5572 |
|
5573 docElem.removeChild( container ); |
|
5574 } |
|
5575 |
|
5576 // Use window.getComputedStyle because jsdom on node.js will break without it. |
|
5577 if ( window.getComputedStyle ) { |
|
5578 jQuery.extend(support, { |
|
5579 pixelPosition: function() { |
|
5580 // This test is executed only once but we still do memoizing |
|
5581 // since we can use the boxSizingReliable pre-computing. |
|
5582 // No need to check if the test was already performed, though. |
|
5583 computePixelPositionAndBoxSizingReliable(); |
|
5584 return pixelPositionVal; |
|
5585 }, |
|
5586 boxSizingReliable: function() { |
|
5587 if ( boxSizingReliableVal == null ) { |
|
5588 computePixelPositionAndBoxSizingReliable(); |
|
5589 } |
|
5590 return boxSizingReliableVal; |
|
5591 }, |
|
5592 reliableMarginRight: function() { |
|
5593 // Support: Android 2.3 |
|
5594 // Check if div with explicit width and no margin-right incorrectly |
|
5595 // gets computed margin-right based on width of container. (#3333) |
|
5596 // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right |
|
5597 // This support function is only executed once so no memoizing is needed. |
|
5598 var ret, |
|
5599 marginDiv = div.appendChild( document.createElement( "div" ) ); |
|
5600 marginDiv.style.cssText = div.style.cssText = divReset; |
|
5601 marginDiv.style.marginRight = marginDiv.style.width = "0"; |
|
5602 div.style.width = "1px"; |
|
5603 docElem.appendChild( container ); |
|
5604 |
|
5605 ret = !parseFloat( window.getComputedStyle( marginDiv, null ).marginRight ); |
|
5606 |
|
5607 docElem.removeChild( container ); |
|
5608 |
|
5609 // Clean up the div for other support tests. |
|
5610 div.innerHTML = ""; |
|
5611 |
|
5612 return ret; |
|
5613 } |
|
5614 }); |
|
5615 } |
|
5616 })(); |
|
5617 |
|
5618 |
|
5619 // A method for quickly swapping in/out CSS properties to get correct calculations. |
|
5620 jQuery.swap = function( elem, options, callback, args ) { |
|
5621 var ret, name, |
|
5622 old = {}; |
|
5623 |
|
5624 // Remember the old values, and insert the new ones |
|
5625 for ( name in options ) { |
|
5626 old[ name ] = elem.style[ name ]; |
|
5627 elem.style[ name ] = options[ name ]; |
|
5628 } |
|
5629 |
|
5630 ret = callback.apply( elem, args || [] ); |
|
5631 |
|
5632 // Revert the old values |
|
5633 for ( name in options ) { |
|
5634 elem.style[ name ] = old[ name ]; |
|
5635 } |
|
5636 |
|
5637 return ret; |
|
5638 }; |
|
5639 |
|
5640 |
|
5641 var |
|
5642 // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" |
|
5643 // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display |
|
5644 rdisplayswap = /^(none|table(?!-c[ea]).+)/, |
|
5645 rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ), |
|
5646 rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ), |
|
5647 |
|
5648 cssShow = { position: "absolute", visibility: "hidden", display: "block" }, |
|
5649 cssNormalTransform = { |
|
5650 letterSpacing: 0, |
|
5651 fontWeight: 400 |
|
5652 }, |
|
5653 |
|
5654 cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; |
|
5655 |
|
5656 // return a css property mapped to a potentially vendor prefixed property |
|
5657 function vendorPropName( style, name ) { |
|
5658 |
|
5659 // shortcut for names that are not vendor prefixed |
|
5660 if ( name in style ) { |
|
5661 return name; |
|
5662 } |
|
5663 |
|
5664 // check for vendor prefixed names |
|
5665 var capName = name[0].toUpperCase() + name.slice(1), |
|
5666 origName = name, |
|
5667 i = cssPrefixes.length; |
|
5668 |
|
5669 while ( i-- ) { |
|
5670 name = cssPrefixes[ i ] + capName; |
|
5671 if ( name in style ) { |
|
5672 return name; |
|
5673 } |
|
5674 } |
|
5675 |
|
5676 return origName; |
|
5677 } |
|
5678 |
|
5679 function setPositiveNumber( elem, value, subtract ) { |
|
5680 var matches = rnumsplit.exec( value ); |
|
5681 return matches ? |
|
5682 // Guard against undefined "subtract", e.g., when used as in cssHooks |
|
5683 Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : |
|
5684 value; |
|
5685 } |
|
5686 |
|
5687 function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { |
|
5688 var i = extra === ( isBorderBox ? "border" : "content" ) ? |
|
5689 // If we already have the right measurement, avoid augmentation |
|
5690 4 : |
|
5691 // Otherwise initialize for horizontal or vertical properties |
|
5692 name === "width" ? 1 : 0, |
|
5693 |
|
5694 val = 0; |
|
5695 |
|
5696 for ( ; i < 4; i += 2 ) { |
|
5697 // both box models exclude margin, so add it if we want it |
|
5698 if ( extra === "margin" ) { |
|
5699 val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); |
|
5700 } |
|
5701 |
|
5702 if ( isBorderBox ) { |
|
5703 // border-box includes padding, so remove it if we want content |
|
5704 if ( extra === "content" ) { |
|
5705 val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
|
5706 } |
|
5707 |
|
5708 // at this point, extra isn't border nor margin, so remove border |
|
5709 if ( extra !== "margin" ) { |
|
5710 val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
|
5711 } |
|
5712 } else { |
|
5713 // at this point, extra isn't content, so add padding |
|
5714 val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
|
5715 |
|
5716 // at this point, extra isn't content nor padding, so add border |
|
5717 if ( extra !== "padding" ) { |
|
5718 val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
|
5719 } |
|
5720 } |
|
5721 } |
|
5722 |
|
5723 return val; |
|
5724 } |
|
5725 |
|
5726 function getWidthOrHeight( elem, name, extra ) { |
|
5727 |
|
5728 // Start with offset property, which is equivalent to the border-box value |
|
5729 var valueIsBorderBox = true, |
|
5730 val = name === "width" ? elem.offsetWidth : elem.offsetHeight, |
|
5731 styles = getStyles( elem ), |
|
5732 isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; |
|
5733 |
|
5734 // some non-html elements return undefined for offsetWidth, so check for null/undefined |
|
5735 // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 |
|
5736 // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 |
|
5737 if ( val <= 0 || val == null ) { |
|
5738 // Fall back to computed then uncomputed css if necessary |
|
5739 val = curCSS( elem, name, styles ); |
|
5740 if ( val < 0 || val == null ) { |
|
5741 val = elem.style[ name ]; |
|
5742 } |
|
5743 |
|
5744 // Computed unit is not pixels. Stop here and return. |
|
5745 if ( rnumnonpx.test(val) ) { |
|
5746 return val; |
|
5747 } |
|
5748 |
|
5749 // we need the check for style in case a browser which returns unreliable values |
|
5750 // for getComputedStyle silently falls back to the reliable elem.style |
|
5751 valueIsBorderBox = isBorderBox && |
|
5752 ( support.boxSizingReliable() || val === elem.style[ name ] ); |
|
5753 |
|
5754 // Normalize "", auto, and prepare for extra |
|
5755 val = parseFloat( val ) || 0; |
|
5756 } |
|
5757 |
|
5758 // use the active box-sizing model to add/subtract irrelevant styles |
|
5759 return ( val + |
|
5760 augmentWidthOrHeight( |
|
5761 elem, |
|
5762 name, |
|
5763 extra || ( isBorderBox ? "border" : "content" ), |
|
5764 valueIsBorderBox, |
|
5765 styles |
|
5766 ) |
|
5767 ) + "px"; |
|
5768 } |
|
5769 |
|
5770 function showHide( elements, show ) { |
|
5771 var display, elem, hidden, |
|
5772 values = [], |
|
5773 index = 0, |
|
5774 length = elements.length; |
|
5775 |
|
5776 for ( ; index < length; index++ ) { |
|
5777 elem = elements[ index ]; |
|
5778 if ( !elem.style ) { |
|
5779 continue; |
|
5780 } |
|
5781 |
|
5782 values[ index ] = data_priv.get( elem, "olddisplay" ); |
|
5783 display = elem.style.display; |
|
5784 if ( show ) { |
|
5785 // Reset the inline display of this element to learn if it is |
|
5786 // being hidden by cascaded rules or not |
|
5787 if ( !values[ index ] && display === "none" ) { |
|
5788 elem.style.display = ""; |
|
5789 } |
|
5790 |
|
5791 // Set elements which have been overridden with display: none |
|
5792 // in a stylesheet to whatever the default browser style is |
|
5793 // for such an element |
|
5794 if ( elem.style.display === "" && isHidden( elem ) ) { |
|
5795 values[ index ] = data_priv.access( elem, "olddisplay", defaultDisplay(elem.nodeName) ); |
|
5796 } |
|
5797 } else { |
|
5798 |
|
5799 if ( !values[ index ] ) { |
|
5800 hidden = isHidden( elem ); |
|
5801 |
|
5802 if ( display && display !== "none" || !hidden ) { |
|
5803 data_priv.set( elem, "olddisplay", hidden ? display : jQuery.css(elem, "display") ); |
|
5804 } |
|
5805 } |
|
5806 } |
|
5807 } |
|
5808 |
|
5809 // Set the display of most of the elements in a second loop |
|
5810 // to avoid the constant reflow |
|
5811 for ( index = 0; index < length; index++ ) { |
|
5812 elem = elements[ index ]; |
|
5813 if ( !elem.style ) { |
|
5814 continue; |
|
5815 } |
|
5816 if ( !show || elem.style.display === "none" || elem.style.display === "" ) { |
|
5817 elem.style.display = show ? values[ index ] || "" : "none"; |
|
5818 } |
|
5819 } |
|
5820 |
|
5821 return elements; |
|
5822 } |
|
5823 |
|
5824 jQuery.extend({ |
|
5825 // Add in style property hooks for overriding the default |
|
5826 // behavior of getting and setting a style property |
|
5827 cssHooks: { |
|
5828 opacity: { |
|
5829 get: function( elem, computed ) { |
|
5830 if ( computed ) { |
|
5831 // We should always get a number back from opacity |
|
5832 var ret = curCSS( elem, "opacity" ); |
|
5833 return ret === "" ? "1" : ret; |
|
5834 } |
|
5835 } |
|
5836 } |
|
5837 }, |
|
5838 |
|
5839 // Don't automatically add "px" to these possibly-unitless properties |
|
5840 cssNumber: { |
|
5841 "columnCount": true, |
|
5842 "fillOpacity": true, |
|
5843 "fontWeight": true, |
|
5844 "lineHeight": true, |
|
5845 "opacity": true, |
|
5846 "order": true, |
|
5847 "orphans": true, |
|
5848 "widows": true, |
|
5849 "zIndex": true, |
|
5850 "zoom": true |
|
5851 }, |
|
5852 |
|
5853 // Add in properties whose names you wish to fix before |
|
5854 // setting or getting the value |
|
5855 cssProps: { |
|
5856 // normalize float css property |
|
5857 "float": "cssFloat" |
|
5858 }, |
|
5859 |
|
5860 // Get and set the style property on a DOM Node |
|
5861 style: function( elem, name, value, extra ) { |
|
5862 // Don't set styles on text and comment nodes |
|
5863 if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { |
|
5864 return; |
|
5865 } |
|
5866 |
|
5867 // Make sure that we're working with the right name |
|
5868 var ret, type, hooks, |
|
5869 origName = jQuery.camelCase( name ), |
|
5870 style = elem.style; |
|
5871 |
|
5872 name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); |
|
5873 |
|
5874 // gets hook for the prefixed version |
|
5875 // followed by the unprefixed version |
|
5876 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
|
5877 |
|
5878 // Check if we're setting a value |
|
5879 if ( value !== undefined ) { |
|
5880 type = typeof value; |
|
5881 |
|
5882 // convert relative number strings (+= or -=) to relative numbers. #7345 |
|
5883 if ( type === "string" && (ret = rrelNum.exec( value )) ) { |
|
5884 value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); |
|
5885 // Fixes bug #9237 |
|
5886 type = "number"; |
|
5887 } |
|
5888 |
|
5889 // Make sure that null and NaN values aren't set. See: #7116 |
|
5890 if ( value == null || value !== value ) { |
|
5891 return; |
|
5892 } |
|
5893 |
|
5894 // If a number was passed in, add 'px' to the (except for certain CSS properties) |
|
5895 if ( type === "number" && !jQuery.cssNumber[ origName ] ) { |
|
5896 value += "px"; |
|
5897 } |
|
5898 |
|
5899 // Fixes #8908, it can be done more correctly by specifying setters in cssHooks, |
|
5900 // but it would mean to define eight (for every problematic property) identical functions |
|
5901 if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { |
|
5902 style[ name ] = "inherit"; |
|
5903 } |
|
5904 |
|
5905 // If a hook was provided, use that value, otherwise just set the specified value |
|
5906 if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { |
|
5907 // Support: Chrome, Safari |
|
5908 // Setting style to blank string required to delete "style: x !important;" |
|
5909 style[ name ] = ""; |
|
5910 style[ name ] = value; |
|
5911 } |
|
5912 |
|
5913 } else { |
|
5914 // If a hook was provided get the non-computed value from there |
|
5915 if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { |
|
5916 return ret; |
|
5917 } |
|
5918 |
|
5919 // Otherwise just get the value from the style object |
|
5920 return style[ name ]; |
|
5921 } |
|
5922 }, |
|
5923 |
|
5924 css: function( elem, name, extra, styles ) { |
|
5925 var val, num, hooks, |
|
5926 origName = jQuery.camelCase( name ); |
|
5927 |
|
5928 // Make sure that we're working with the right name |
|
5929 name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); |
|
5930 |
|
5931 // gets hook for the prefixed version |
|
5932 // followed by the unprefixed version |
|
5933 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
|
5934 |
|
5935 // If a hook was provided get the computed value from there |
|
5936 if ( hooks && "get" in hooks ) { |
|
5937 val = hooks.get( elem, true, extra ); |
|
5938 } |
|
5939 |
|
5940 // Otherwise, if a way to get the computed value exists, use that |
|
5941 if ( val === undefined ) { |
|
5942 val = curCSS( elem, name, styles ); |
|
5943 } |
|
5944 |
|
5945 //convert "normal" to computed value |
|
5946 if ( val === "normal" && name in cssNormalTransform ) { |
|
5947 val = cssNormalTransform[ name ]; |
|
5948 } |
|
5949 |
|
5950 // Return, converting to number if forced or a qualifier was provided and val looks numeric |
|
5951 if ( extra === "" || extra ) { |
|
5952 num = parseFloat( val ); |
|
5953 return extra === true || jQuery.isNumeric( num ) ? num || 0 : val; |
|
5954 } |
|
5955 return val; |
|
5956 } |
|
5957 }); |
|
5958 |
|
5959 jQuery.each([ "height", "width" ], function( i, name ) { |
|
5960 jQuery.cssHooks[ name ] = { |
|
5961 get: function( elem, computed, extra ) { |
|
5962 if ( computed ) { |
|
5963 // certain elements can have dimension info if we invisibly show them |
|
5964 // however, it must have a current display style that would benefit from this |
|
5965 return elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ? |
|
5966 jQuery.swap( elem, cssShow, function() { |
|
5967 return getWidthOrHeight( elem, name, extra ); |
|
5968 }) : |
|
5969 getWidthOrHeight( elem, name, extra ); |
|
5970 } |
|
5971 }, |
|
5972 |
|
5973 set: function( elem, value, extra ) { |
|
5974 var styles = extra && getStyles( elem ); |
|
5975 return setPositiveNumber( elem, value, extra ? |
|
5976 augmentWidthOrHeight( |
|
5977 elem, |
|
5978 name, |
|
5979 extra, |
|
5980 jQuery.css( elem, "boxSizing", false, styles ) === "border-box", |
|
5981 styles |
|
5982 ) : 0 |
|
5983 ); |
|
5984 } |
|
5985 }; |
|
5986 }); |
|
5987 |
|
5988 // Support: Android 2.3 |
|
5989 jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight, |
|
5990 function( elem, computed ) { |
|
5991 if ( computed ) { |
|
5992 // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right |
|
5993 // Work around by temporarily setting element display to inline-block |
|
5994 return jQuery.swap( elem, { "display": "inline-block" }, |
|
5995 curCSS, [ elem, "marginRight" ] ); |
|
5996 } |
|
5997 } |
|
5998 ); |
|
5999 |
|
6000 // These hooks are used by animate to expand properties |
|
6001 jQuery.each({ |
|
6002 margin: "", |
|
6003 padding: "", |
|
6004 border: "Width" |
|
6005 }, function( prefix, suffix ) { |
|
6006 jQuery.cssHooks[ prefix + suffix ] = { |
|
6007 expand: function( value ) { |
|
6008 var i = 0, |
|
6009 expanded = {}, |
|
6010 |
|
6011 // assumes a single number if not a string |
|
6012 parts = typeof value === "string" ? value.split(" ") : [ value ]; |
|
6013 |
|
6014 for ( ; i < 4; i++ ) { |
|
6015 expanded[ prefix + cssExpand[ i ] + suffix ] = |
|
6016 parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; |
|
6017 } |
|
6018 |
|
6019 return expanded; |
|
6020 } |
|
6021 }; |
|
6022 |
|
6023 if ( !rmargin.test( prefix ) ) { |
|
6024 jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; |
|
6025 } |
|
6026 }); |
|
6027 |
|
6028 jQuery.fn.extend({ |
|
6029 css: function( name, value ) { |
|
6030 return access( this, function( elem, name, value ) { |
|
6031 var styles, len, |
|
6032 map = {}, |
|
6033 i = 0; |
|
6034 |
|
6035 if ( jQuery.isArray( name ) ) { |
|
6036 styles = getStyles( elem ); |
|
6037 len = name.length; |
|
6038 |
|
6039 for ( ; i < len; i++ ) { |
|
6040 map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); |
|
6041 } |
|
6042 |
|
6043 return map; |
|
6044 } |
|
6045 |
|
6046 return value !== undefined ? |
|
6047 jQuery.style( elem, name, value ) : |
|
6048 jQuery.css( elem, name ); |
|
6049 }, name, value, arguments.length > 1 ); |
|
6050 }, |
|
6051 show: function() { |
|
6052 return showHide( this, true ); |
|
6053 }, |
|
6054 hide: function() { |
|
6055 return showHide( this ); |
|
6056 }, |
|
6057 toggle: function( state ) { |
|
6058 if ( typeof state === "boolean" ) { |
|
6059 return state ? this.show() : this.hide(); |
|
6060 } |
|
6061 |
|
6062 return this.each(function() { |
|
6063 if ( isHidden( this ) ) { |
|
6064 jQuery( this ).show(); |
|
6065 } else { |
|
6066 jQuery( this ).hide(); |
|
6067 } |
|
6068 }); |
|
6069 } |
|
6070 }); |
|
6071 |
|
6072 |
|
6073 function Tween( elem, options, prop, end, easing ) { |
|
6074 return new Tween.prototype.init( elem, options, prop, end, easing ); |
|
6075 } |
|
6076 jQuery.Tween = Tween; |
|
6077 |
|
6078 Tween.prototype = { |
|
6079 constructor: Tween, |
|
6080 init: function( elem, options, prop, end, easing, unit ) { |
|
6081 this.elem = elem; |
|
6082 this.prop = prop; |
|
6083 this.easing = easing || "swing"; |
|
6084 this.options = options; |
|
6085 this.start = this.now = this.cur(); |
|
6086 this.end = end; |
|
6087 this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); |
|
6088 }, |
|
6089 cur: function() { |
|
6090 var hooks = Tween.propHooks[ this.prop ]; |
|
6091 |
|
6092 return hooks && hooks.get ? |
|
6093 hooks.get( this ) : |
|
6094 Tween.propHooks._default.get( this ); |
|
6095 }, |
|
6096 run: function( percent ) { |
|
6097 var eased, |
|
6098 hooks = Tween.propHooks[ this.prop ]; |
|
6099 |
|
6100 if ( this.options.duration ) { |
|
6101 this.pos = eased = jQuery.easing[ this.easing ]( |
|
6102 percent, this.options.duration * percent, 0, 1, this.options.duration |
|
6103 ); |
|
6104 } else { |
|
6105 this.pos = eased = percent; |
|
6106 } |
|
6107 this.now = ( this.end - this.start ) * eased + this.start; |
|
6108 |
|
6109 if ( this.options.step ) { |
|
6110 this.options.step.call( this.elem, this.now, this ); |
|
6111 } |
|
6112 |
|
6113 if ( hooks && hooks.set ) { |
|
6114 hooks.set( this ); |
|
6115 } else { |
|
6116 Tween.propHooks._default.set( this ); |
|
6117 } |
|
6118 return this; |
|
6119 } |
|
6120 }; |
|
6121 |
|
6122 Tween.prototype.init.prototype = Tween.prototype; |
|
6123 |
|
6124 Tween.propHooks = { |
|
6125 _default: { |
|
6126 get: function( tween ) { |
|
6127 var result; |
|
6128 |
|
6129 if ( tween.elem[ tween.prop ] != null && |
|
6130 (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) { |
|
6131 return tween.elem[ tween.prop ]; |
|
6132 } |
|
6133 |
|
6134 // passing an empty string as a 3rd parameter to .css will automatically |
|
6135 // attempt a parseFloat and fallback to a string if the parse fails |
|
6136 // so, simple values such as "10px" are parsed to Float. |
|
6137 // complex values such as "rotate(1rad)" are returned as is. |
|
6138 result = jQuery.css( tween.elem, tween.prop, "" ); |
|
6139 // Empty strings, null, undefined and "auto" are converted to 0. |
|
6140 return !result || result === "auto" ? 0 : result; |
|
6141 }, |
|
6142 set: function( tween ) { |
|
6143 // use step hook for back compat - use cssHook if its there - use .style if its |
|
6144 // available and use plain properties where available |
|
6145 if ( jQuery.fx.step[ tween.prop ] ) { |
|
6146 jQuery.fx.step[ tween.prop ]( tween ); |
|
6147 } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) { |
|
6148 jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); |
|
6149 } else { |
|
6150 tween.elem[ tween.prop ] = tween.now; |
|
6151 } |
|
6152 } |
|
6153 } |
|
6154 }; |
|
6155 |
|
6156 // Support: IE9 |
|
6157 // Panic based approach to setting things on disconnected nodes |
|
6158 |
|
6159 Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { |
|
6160 set: function( tween ) { |
|
6161 if ( tween.elem.nodeType && tween.elem.parentNode ) { |
|
6162 tween.elem[ tween.prop ] = tween.now; |
|
6163 } |
|
6164 } |
|
6165 }; |
|
6166 |
|
6167 jQuery.easing = { |
|
6168 linear: function( p ) { |
|
6169 return p; |
|
6170 }, |
|
6171 swing: function( p ) { |
|
6172 return 0.5 - Math.cos( p * Math.PI ) / 2; |
|
6173 } |
|
6174 }; |
|
6175 |
|
6176 jQuery.fx = Tween.prototype.init; |
|
6177 |
|
6178 // Back Compat <1.8 extension point |
|
6179 jQuery.fx.step = {}; |
|
6180 |
|
6181 |
|
6182 |
|
6183 |
|
6184 var |
|
6185 fxNow, timerId, |
|
6186 rfxtypes = /^(?:toggle|show|hide)$/, |
|
6187 rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ), |
|
6188 rrun = /queueHooks$/, |
|
6189 animationPrefilters = [ defaultPrefilter ], |
|
6190 tweeners = { |
|
6191 "*": [ function( prop, value ) { |
|
6192 var tween = this.createTween( prop, value ), |
|
6193 target = tween.cur(), |
|
6194 parts = rfxnum.exec( value ), |
|
6195 unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), |
|
6196 |
|
6197 // Starting value computation is required for potential unit mismatches |
|
6198 start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) && |
|
6199 rfxnum.exec( jQuery.css( tween.elem, prop ) ), |
|
6200 scale = 1, |
|
6201 maxIterations = 20; |
|
6202 |
|
6203 if ( start && start[ 3 ] !== unit ) { |
|
6204 // Trust units reported by jQuery.css |
|
6205 unit = unit || start[ 3 ]; |
|
6206 |
|
6207 // Make sure we update the tween properties later on |
|
6208 parts = parts || []; |
|
6209 |
|
6210 // Iteratively approximate from a nonzero starting point |
|
6211 start = +target || 1; |
|
6212 |
|
6213 do { |
|
6214 // If previous iteration zeroed out, double until we get *something* |
|
6215 // Use a string for doubling factor so we don't accidentally see scale as unchanged below |
|
6216 scale = scale || ".5"; |
|
6217 |
|
6218 // Adjust and apply |
|
6219 start = start / scale; |
|
6220 jQuery.style( tween.elem, prop, start + unit ); |
|
6221 |
|
6222 // Update scale, tolerating zero or NaN from tween.cur() |
|
6223 // And breaking the loop if scale is unchanged or perfect, or if we've just had enough |
|
6224 } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations ); |
|
6225 } |
|
6226 |
|
6227 // Update tween properties |
|
6228 if ( parts ) { |
|
6229 start = tween.start = +start || +target || 0; |
|
6230 tween.unit = unit; |
|
6231 // If a +=/-= token was provided, we're doing a relative animation |
|
6232 tween.end = parts[ 1 ] ? |
|
6233 start + ( parts[ 1 ] + 1 ) * parts[ 2 ] : |
|
6234 +parts[ 2 ]; |
|
6235 } |
|
6236 |
|
6237 return tween; |
|
6238 } ] |
|
6239 }; |
|
6240 |
|
6241 // Animations created synchronously will run synchronously |
|
6242 function createFxNow() { |
|
6243 setTimeout(function() { |
|
6244 fxNow = undefined; |
|
6245 }); |
|
6246 return ( fxNow = jQuery.now() ); |
|
6247 } |
|
6248 |
|
6249 // Generate parameters to create a standard animation |
|
6250 function genFx( type, includeWidth ) { |
|
6251 var which, |
|
6252 i = 0, |
|
6253 attrs = { height: type }; |
|
6254 |
|
6255 // if we include width, step value is 1 to do all cssExpand values, |
|
6256 // if we don't include width, step value is 2 to skip over Left and Right |
|
6257 includeWidth = includeWidth ? 1 : 0; |
|
6258 for ( ; i < 4 ; i += 2 - includeWidth ) { |
|
6259 which = cssExpand[ i ]; |
|
6260 attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; |
|
6261 } |
|
6262 |
|
6263 if ( includeWidth ) { |
|
6264 attrs.opacity = attrs.width = type; |
|
6265 } |
|
6266 |
|
6267 return attrs; |
|
6268 } |
|
6269 |
|
6270 function createTween( value, prop, animation ) { |
|
6271 var tween, |
|
6272 collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ), |
|
6273 index = 0, |
|
6274 length = collection.length; |
|
6275 for ( ; index < length; index++ ) { |
|
6276 if ( (tween = collection[ index ].call( animation, prop, value )) ) { |
|
6277 |
|
6278 // we're done with this property |
|
6279 return tween; |
|
6280 } |
|
6281 } |
|
6282 } |
|
6283 |
|
6284 function defaultPrefilter( elem, props, opts ) { |
|
6285 /* jshint validthis: true */ |
|
6286 var prop, value, toggle, tween, hooks, oldfire, display, |
|
6287 anim = this, |
|
6288 orig = {}, |
|
6289 style = elem.style, |
|
6290 hidden = elem.nodeType && isHidden( elem ), |
|
6291 dataShow = data_priv.get( elem, "fxshow" ); |
|
6292 |
|
6293 // handle queue: false promises |
|
6294 if ( !opts.queue ) { |
|
6295 hooks = jQuery._queueHooks( elem, "fx" ); |
|
6296 if ( hooks.unqueued == null ) { |
|
6297 hooks.unqueued = 0; |
|
6298 oldfire = hooks.empty.fire; |
|
6299 hooks.empty.fire = function() { |
|
6300 if ( !hooks.unqueued ) { |
|
6301 oldfire(); |
|
6302 } |
|
6303 }; |
|
6304 } |
|
6305 hooks.unqueued++; |
|
6306 |
|
6307 anim.always(function() { |
|
6308 // doing this makes sure that the complete handler will be called |
|
6309 // before this completes |
|
6310 anim.always(function() { |
|
6311 hooks.unqueued--; |
|
6312 if ( !jQuery.queue( elem, "fx" ).length ) { |
|
6313 hooks.empty.fire(); |
|
6314 } |
|
6315 }); |
|
6316 }); |
|
6317 } |
|
6318 |
|
6319 // height/width overflow pass |
|
6320 if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) { |
|
6321 // Make sure that nothing sneaks out |
|
6322 // Record all 3 overflow attributes because IE9-10 do not |
|
6323 // change the overflow attribute when overflowX and |
|
6324 // overflowY are set to the same value |
|
6325 opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; |
|
6326 |
|
6327 // Set display property to inline-block for height/width |
|
6328 // animations on inline elements that are having width/height animated |
|
6329 display = jQuery.css( elem, "display" ); |
|
6330 // Get default display if display is currently "none" |
|
6331 if ( display === "none" ) { |
|
6332 display = defaultDisplay( elem.nodeName ); |
|
6333 } |
|
6334 if ( display === "inline" && |
|
6335 jQuery.css( elem, "float" ) === "none" ) { |
|
6336 |
|
6337 style.display = "inline-block"; |
|
6338 } |
|
6339 } |
|
6340 |
|
6341 if ( opts.overflow ) { |
|
6342 style.overflow = "hidden"; |
|
6343 anim.always(function() { |
|
6344 style.overflow = opts.overflow[ 0 ]; |
|
6345 style.overflowX = opts.overflow[ 1 ]; |
|
6346 style.overflowY = opts.overflow[ 2 ]; |
|
6347 }); |
|
6348 } |
|
6349 |
|
6350 // show/hide pass |
|
6351 for ( prop in props ) { |
|
6352 value = props[ prop ]; |
|
6353 if ( rfxtypes.exec( value ) ) { |
|
6354 delete props[ prop ]; |
|
6355 toggle = toggle || value === "toggle"; |
|
6356 if ( value === ( hidden ? "hide" : "show" ) ) { |
|
6357 |
|
6358 // 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 |
|
6359 if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { |
|
6360 hidden = true; |
|
6361 } else { |
|
6362 continue; |
|
6363 } |
|
6364 } |
|
6365 orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); |
|
6366 } |
|
6367 } |
|
6368 |
|
6369 if ( !jQuery.isEmptyObject( orig ) ) { |
|
6370 if ( dataShow ) { |
|
6371 if ( "hidden" in dataShow ) { |
|
6372 hidden = dataShow.hidden; |
|
6373 } |
|
6374 } else { |
|
6375 dataShow = data_priv.access( elem, "fxshow", {} ); |
|
6376 } |
|
6377 |
|
6378 // store state if its toggle - enables .stop().toggle() to "reverse" |
|
6379 if ( toggle ) { |
|
6380 dataShow.hidden = !hidden; |
|
6381 } |
|
6382 if ( hidden ) { |
|
6383 jQuery( elem ).show(); |
|
6384 } else { |
|
6385 anim.done(function() { |
|
6386 jQuery( elem ).hide(); |
|
6387 }); |
|
6388 } |
|
6389 anim.done(function() { |
|
6390 var prop; |
|
6391 |
|
6392 data_priv.remove( elem, "fxshow" ); |
|
6393 for ( prop in orig ) { |
|
6394 jQuery.style( elem, prop, orig[ prop ] ); |
|
6395 } |
|
6396 }); |
|
6397 for ( prop in orig ) { |
|
6398 tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); |
|
6399 |
|
6400 if ( !( prop in dataShow ) ) { |
|
6401 dataShow[ prop ] = tween.start; |
|
6402 if ( hidden ) { |
|
6403 tween.end = tween.start; |
|
6404 tween.start = prop === "width" || prop === "height" ? 1 : 0; |
|
6405 } |
|
6406 } |
|
6407 } |
|
6408 } |
|
6409 } |
|
6410 |
|
6411 function propFilter( props, specialEasing ) { |
|
6412 var index, name, easing, value, hooks; |
|
6413 |
|
6414 // camelCase, specialEasing and expand cssHook pass |
|
6415 for ( index in props ) { |
|
6416 name = jQuery.camelCase( index ); |
|
6417 easing = specialEasing[ name ]; |
|
6418 value = props[ index ]; |
|
6419 if ( jQuery.isArray( value ) ) { |
|
6420 easing = value[ 1 ]; |
|
6421 value = props[ index ] = value[ 0 ]; |
|
6422 } |
|
6423 |
|
6424 if ( index !== name ) { |
|
6425 props[ name ] = value; |
|
6426 delete props[ index ]; |
|
6427 } |
|
6428 |
|
6429 hooks = jQuery.cssHooks[ name ]; |
|
6430 if ( hooks && "expand" in hooks ) { |
|
6431 value = hooks.expand( value ); |
|
6432 delete props[ name ]; |
|
6433 |
|
6434 // not quite $.extend, this wont overwrite keys already present. |
|
6435 // also - reusing 'index' from above because we have the correct "name" |
|
6436 for ( index in value ) { |
|
6437 if ( !( index in props ) ) { |
|
6438 props[ index ] = value[ index ]; |
|
6439 specialEasing[ index ] = easing; |
|
6440 } |
|
6441 } |
|
6442 } else { |
|
6443 specialEasing[ name ] = easing; |
|
6444 } |
|
6445 } |
|
6446 } |
|
6447 |
|
6448 function Animation( elem, properties, options ) { |
|
6449 var result, |
|
6450 stopped, |
|
6451 index = 0, |
|
6452 length = animationPrefilters.length, |
|
6453 deferred = jQuery.Deferred().always( function() { |
|
6454 // don't match elem in the :animated selector |
|
6455 delete tick.elem; |
|
6456 }), |
|
6457 tick = function() { |
|
6458 if ( stopped ) { |
|
6459 return false; |
|
6460 } |
|
6461 var currentTime = fxNow || createFxNow(), |
|
6462 remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), |
|
6463 // archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497) |
|
6464 temp = remaining / animation.duration || 0, |
|
6465 percent = 1 - temp, |
|
6466 index = 0, |
|
6467 length = animation.tweens.length; |
|
6468 |
|
6469 for ( ; index < length ; index++ ) { |
|
6470 animation.tweens[ index ].run( percent ); |
|
6471 } |
|
6472 |
|
6473 deferred.notifyWith( elem, [ animation, percent, remaining ]); |
|
6474 |
|
6475 if ( percent < 1 && length ) { |
|
6476 return remaining; |
|
6477 } else { |
|
6478 deferred.resolveWith( elem, [ animation ] ); |
|
6479 return false; |
|
6480 } |
|
6481 }, |
|
6482 animation = deferred.promise({ |
|
6483 elem: elem, |
|
6484 props: jQuery.extend( {}, properties ), |
|
6485 opts: jQuery.extend( true, { specialEasing: {} }, options ), |
|
6486 originalProperties: properties, |
|
6487 originalOptions: options, |
|
6488 startTime: fxNow || createFxNow(), |
|
6489 duration: options.duration, |
|
6490 tweens: [], |
|
6491 createTween: function( prop, end ) { |
|
6492 var tween = jQuery.Tween( elem, animation.opts, prop, end, |
|
6493 animation.opts.specialEasing[ prop ] || animation.opts.easing ); |
|
6494 animation.tweens.push( tween ); |
|
6495 return tween; |
|
6496 }, |
|
6497 stop: function( gotoEnd ) { |
|
6498 var index = 0, |
|
6499 // if we are going to the end, we want to run all the tweens |
|
6500 // otherwise we skip this part |
|
6501 length = gotoEnd ? animation.tweens.length : 0; |
|
6502 if ( stopped ) { |
|
6503 return this; |
|
6504 } |
|
6505 stopped = true; |
|
6506 for ( ; index < length ; index++ ) { |
|
6507 animation.tweens[ index ].run( 1 ); |
|
6508 } |
|
6509 |
|
6510 // resolve when we played the last frame |
|
6511 // otherwise, reject |
|
6512 if ( gotoEnd ) { |
|
6513 deferred.resolveWith( elem, [ animation, gotoEnd ] ); |
|
6514 } else { |
|
6515 deferred.rejectWith( elem, [ animation, gotoEnd ] ); |
|
6516 } |
|
6517 return this; |
|
6518 } |
|
6519 }), |
|
6520 props = animation.props; |
|
6521 |
|
6522 propFilter( props, animation.opts.specialEasing ); |
|
6523 |
|
6524 for ( ; index < length ; index++ ) { |
|
6525 result = animationPrefilters[ index ].call( animation, elem, props, animation.opts ); |
|
6526 if ( result ) { |
|
6527 return result; |
|
6528 } |
|
6529 } |
|
6530 |
|
6531 jQuery.map( props, createTween, animation ); |
|
6532 |
|
6533 if ( jQuery.isFunction( animation.opts.start ) ) { |
|
6534 animation.opts.start.call( elem, animation ); |
|
6535 } |
|
6536 |
|
6537 jQuery.fx.timer( |
|
6538 jQuery.extend( tick, { |
|
6539 elem: elem, |
|
6540 anim: animation, |
|
6541 queue: animation.opts.queue |
|
6542 }) |
|
6543 ); |
|
6544 |
|
6545 // attach callbacks from options |
|
6546 return animation.progress( animation.opts.progress ) |
|
6547 .done( animation.opts.done, animation.opts.complete ) |
|
6548 .fail( animation.opts.fail ) |
|
6549 .always( animation.opts.always ); |
|
6550 } |
|
6551 |
|
6552 jQuery.Animation = jQuery.extend( Animation, { |
|
6553 |
|
6554 tweener: function( props, callback ) { |
|
6555 if ( jQuery.isFunction( props ) ) { |
|
6556 callback = props; |
|
6557 props = [ "*" ]; |
|
6558 } else { |
|
6559 props = props.split(" "); |
|
6560 } |
|
6561 |
|
6562 var prop, |
|
6563 index = 0, |
|
6564 length = props.length; |
|
6565 |
|
6566 for ( ; index < length ; index++ ) { |
|
6567 prop = props[ index ]; |
|
6568 tweeners[ prop ] = tweeners[ prop ] || []; |
|
6569 tweeners[ prop ].unshift( callback ); |
|
6570 } |
|
6571 }, |
|
6572 |
|
6573 prefilter: function( callback, prepend ) { |
|
6574 if ( prepend ) { |
|
6575 animationPrefilters.unshift( callback ); |
|
6576 } else { |
|
6577 animationPrefilters.push( callback ); |
|
6578 } |
|
6579 } |
|
6580 }); |
|
6581 |
|
6582 jQuery.speed = function( speed, easing, fn ) { |
|
6583 var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { |
|
6584 complete: fn || !fn && easing || |
|
6585 jQuery.isFunction( speed ) && speed, |
|
6586 duration: speed, |
|
6587 easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing |
|
6588 }; |
|
6589 |
|
6590 opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : |
|
6591 opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; |
|
6592 |
|
6593 // normalize opt.queue - true/undefined/null -> "fx" |
|
6594 if ( opt.queue == null || opt.queue === true ) { |
|
6595 opt.queue = "fx"; |
|
6596 } |
|
6597 |
|
6598 // Queueing |
|
6599 opt.old = opt.complete; |
|
6600 |
|
6601 opt.complete = function() { |
|
6602 if ( jQuery.isFunction( opt.old ) ) { |
|
6603 opt.old.call( this ); |
|
6604 } |
|
6605 |
|
6606 if ( opt.queue ) { |
|
6607 jQuery.dequeue( this, opt.queue ); |
|
6608 } |
|
6609 }; |
|
6610 |
|
6611 return opt; |
|
6612 }; |
|
6613 |
|
6614 jQuery.fn.extend({ |
|
6615 fadeTo: function( speed, to, easing, callback ) { |
|
6616 |
|
6617 // show any hidden elements after setting opacity to 0 |
|
6618 return this.filter( isHidden ).css( "opacity", 0 ).show() |
|
6619 |
|
6620 // animate to the value specified |
|
6621 .end().animate({ opacity: to }, speed, easing, callback ); |
|
6622 }, |
|
6623 animate: function( prop, speed, easing, callback ) { |
|
6624 var empty = jQuery.isEmptyObject( prop ), |
|
6625 optall = jQuery.speed( speed, easing, callback ), |
|
6626 doAnimation = function() { |
|
6627 // Operate on a copy of prop so per-property easing won't be lost |
|
6628 var anim = Animation( this, jQuery.extend( {}, prop ), optall ); |
|
6629 |
|
6630 // Empty animations, or finishing resolves immediately |
|
6631 if ( empty || data_priv.get( this, "finish" ) ) { |
|
6632 anim.stop( true ); |
|
6633 } |
|
6634 }; |
|
6635 doAnimation.finish = doAnimation; |
|
6636 |
|
6637 return empty || optall.queue === false ? |
|
6638 this.each( doAnimation ) : |
|
6639 this.queue( optall.queue, doAnimation ); |
|
6640 }, |
|
6641 stop: function( type, clearQueue, gotoEnd ) { |
|
6642 var stopQueue = function( hooks ) { |
|
6643 var stop = hooks.stop; |
|
6644 delete hooks.stop; |
|
6645 stop( gotoEnd ); |
|
6646 }; |
|
6647 |
|
6648 if ( typeof type !== "string" ) { |
|
6649 gotoEnd = clearQueue; |
|
6650 clearQueue = type; |
|
6651 type = undefined; |
|
6652 } |
|
6653 if ( clearQueue && type !== false ) { |
|
6654 this.queue( type || "fx", [] ); |
|
6655 } |
|
6656 |
|
6657 return this.each(function() { |
|
6658 var dequeue = true, |
|
6659 index = type != null && type + "queueHooks", |
|
6660 timers = jQuery.timers, |
|
6661 data = data_priv.get( this ); |
|
6662 |
|
6663 if ( index ) { |
|
6664 if ( data[ index ] && data[ index ].stop ) { |
|
6665 stopQueue( data[ index ] ); |
|
6666 } |
|
6667 } else { |
|
6668 for ( index in data ) { |
|
6669 if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { |
|
6670 stopQueue( data[ index ] ); |
|
6671 } |
|
6672 } |
|
6673 } |
|
6674 |
|
6675 for ( index = timers.length; index--; ) { |
|
6676 if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { |
|
6677 timers[ index ].anim.stop( gotoEnd ); |
|
6678 dequeue = false; |
|
6679 timers.splice( index, 1 ); |
|
6680 } |
|
6681 } |
|
6682 |
|
6683 // start the next in the queue if the last step wasn't forced |
|
6684 // timers currently will call their complete callbacks, which will dequeue |
|
6685 // but only if they were gotoEnd |
|
6686 if ( dequeue || !gotoEnd ) { |
|
6687 jQuery.dequeue( this, type ); |
|
6688 } |
|
6689 }); |
|
6690 }, |
|
6691 finish: function( type ) { |
|
6692 if ( type !== false ) { |
|
6693 type = type || "fx"; |
|
6694 } |
|
6695 return this.each(function() { |
|
6696 var index, |
|
6697 data = data_priv.get( this ), |
|
6698 queue = data[ type + "queue" ], |
|
6699 hooks = data[ type + "queueHooks" ], |
|
6700 timers = jQuery.timers, |
|
6701 length = queue ? queue.length : 0; |
|
6702 |
|
6703 // enable finishing flag on private data |
|
6704 data.finish = true; |
|
6705 |
|
6706 // empty the queue first |
|
6707 jQuery.queue( this, type, [] ); |
|
6708 |
|
6709 if ( hooks && hooks.stop ) { |
|
6710 hooks.stop.call( this, true ); |
|
6711 } |
|
6712 |
|
6713 // look for any active animations, and finish them |
|
6714 for ( index = timers.length; index--; ) { |
|
6715 if ( timers[ index ].elem === this && timers[ index ].queue === type ) { |
|
6716 timers[ index ].anim.stop( true ); |
|
6717 timers.splice( index, 1 ); |
|
6718 } |
|
6719 } |
|
6720 |
|
6721 // look for any animations in the old queue and finish them |
|
6722 for ( index = 0; index < length; index++ ) { |
|
6723 if ( queue[ index ] && queue[ index ].finish ) { |
|
6724 queue[ index ].finish.call( this ); |
|
6725 } |
|
6726 } |
|
6727 |
|
6728 // turn off finishing flag |
|
6729 delete data.finish; |
|
6730 }); |
|
6731 } |
|
6732 }); |
|
6733 |
|
6734 jQuery.each([ "toggle", "show", "hide" ], function( i, name ) { |
|
6735 var cssFn = jQuery.fn[ name ]; |
|
6736 jQuery.fn[ name ] = function( speed, easing, callback ) { |
|
6737 return speed == null || typeof speed === "boolean" ? |
|
6738 cssFn.apply( this, arguments ) : |
|
6739 this.animate( genFx( name, true ), speed, easing, callback ); |
|
6740 }; |
|
6741 }); |
|
6742 |
|
6743 // Generate shortcuts for custom animations |
|
6744 jQuery.each({ |
|
6745 slideDown: genFx("show"), |
|
6746 slideUp: genFx("hide"), |
|
6747 slideToggle: genFx("toggle"), |
|
6748 fadeIn: { opacity: "show" }, |
|
6749 fadeOut: { opacity: "hide" }, |
|
6750 fadeToggle: { opacity: "toggle" } |
|
6751 }, function( name, props ) { |
|
6752 jQuery.fn[ name ] = function( speed, easing, callback ) { |
|
6753 return this.animate( props, speed, easing, callback ); |
|
6754 }; |
|
6755 }); |
|
6756 |
|
6757 jQuery.timers = []; |
|
6758 jQuery.fx.tick = function() { |
|
6759 var timer, |
|
6760 i = 0, |
|
6761 timers = jQuery.timers; |
|
6762 |
|
6763 fxNow = jQuery.now(); |
|
6764 |
|
6765 for ( ; i < timers.length; i++ ) { |
|
6766 timer = timers[ i ]; |
|
6767 // Checks the timer has not already been removed |
|
6768 if ( !timer() && timers[ i ] === timer ) { |
|
6769 timers.splice( i--, 1 ); |
|
6770 } |
|
6771 } |
|
6772 |
|
6773 if ( !timers.length ) { |
|
6774 jQuery.fx.stop(); |
|
6775 } |
|
6776 fxNow = undefined; |
|
6777 }; |
|
6778 |
|
6779 jQuery.fx.timer = function( timer ) { |
|
6780 jQuery.timers.push( timer ); |
|
6781 if ( timer() ) { |
|
6782 jQuery.fx.start(); |
|
6783 } else { |
|
6784 jQuery.timers.pop(); |
|
6785 } |
|
6786 }; |
|
6787 |
|
6788 jQuery.fx.interval = 13; |
|
6789 |
|
6790 jQuery.fx.start = function() { |
|
6791 if ( !timerId ) { |
|
6792 timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval ); |
|
6793 } |
|
6794 }; |
|
6795 |
|
6796 jQuery.fx.stop = function() { |
|
6797 clearInterval( timerId ); |
|
6798 timerId = null; |
|
6799 }; |
|
6800 |
|
6801 jQuery.fx.speeds = { |
|
6802 slow: 600, |
|
6803 fast: 200, |
|
6804 // Default speed |
|
6805 _default: 400 |
|
6806 }; |
|
6807 |
|
6808 |
|
6809 // Based off of the plugin by Clint Helfers, with permission. |
|
6810 // http://blindsignals.com/index.php/2009/07/jquery-delay/ |
|
6811 jQuery.fn.delay = function( time, type ) { |
|
6812 time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; |
|
6813 type = type || "fx"; |
|
6814 |
|
6815 return this.queue( type, function( next, hooks ) { |
|
6816 var timeout = setTimeout( next, time ); |
|
6817 hooks.stop = function() { |
|
6818 clearTimeout( timeout ); |
|
6819 }; |
|
6820 }); |
|
6821 }; |
|
6822 |
|
6823 |
|
6824 (function() { |
|
6825 var input = document.createElement( "input" ), |
|
6826 select = document.createElement( "select" ), |
|
6827 opt = select.appendChild( document.createElement( "option" ) ); |
|
6828 |
|
6829 input.type = "checkbox"; |
|
6830 |
|
6831 // Support: iOS 5.1, Android 4.x, Android 2.3 |
|
6832 // Check the default checkbox/radio value ("" on old WebKit; "on" elsewhere) |
|
6833 support.checkOn = input.value !== ""; |
|
6834 |
|
6835 // Must access the parent to make an option select properly |
|
6836 // Support: IE9, IE10 |
|
6837 support.optSelected = opt.selected; |
|
6838 |
|
6839 // Make sure that the options inside disabled selects aren't marked as disabled |
|
6840 // (WebKit marks them as disabled) |
|
6841 select.disabled = true; |
|
6842 support.optDisabled = !opt.disabled; |
|
6843 |
|
6844 // Check if an input maintains its value after becoming a radio |
|
6845 // Support: IE9, IE10 |
|
6846 input = document.createElement( "input" ); |
|
6847 input.value = "t"; |
|
6848 input.type = "radio"; |
|
6849 support.radioValue = input.value === "t"; |
|
6850 })(); |
|
6851 |
|
6852 |
|
6853 var nodeHook, boolHook, |
|
6854 attrHandle = jQuery.expr.attrHandle; |
|
6855 |
|
6856 jQuery.fn.extend({ |
|
6857 attr: function( name, value ) { |
|
6858 return access( this, jQuery.attr, name, value, arguments.length > 1 ); |
|
6859 }, |
|
6860 |
|
6861 removeAttr: function( name ) { |
|
6862 return this.each(function() { |
|
6863 jQuery.removeAttr( this, name ); |
|
6864 }); |
|
6865 } |
|
6866 }); |
|
6867 |
|
6868 jQuery.extend({ |
|
6869 attr: function( elem, name, value ) { |
|
6870 var hooks, ret, |
|
6871 nType = elem.nodeType; |
|
6872 |
|
6873 // don't get/set attributes on text, comment and attribute nodes |
|
6874 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
|
6875 return; |
|
6876 } |
|
6877 |
|
6878 // Fallback to prop when attributes are not supported |
|
6879 if ( typeof elem.getAttribute === strundefined ) { |
|
6880 return jQuery.prop( elem, name, value ); |
|
6881 } |
|
6882 |
|
6883 // All attributes are lowercase |
|
6884 // Grab necessary hook if one is defined |
|
6885 if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { |
|
6886 name = name.toLowerCase(); |
|
6887 hooks = jQuery.attrHooks[ name ] || |
|
6888 ( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook ); |
|
6889 } |
|
6890 |
|
6891 if ( value !== undefined ) { |
|
6892 |
|
6893 if ( value === null ) { |
|
6894 jQuery.removeAttr( elem, name ); |
|
6895 |
|
6896 } else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { |
|
6897 return ret; |
|
6898 |
|
6899 } else { |
|
6900 elem.setAttribute( name, value + "" ); |
|
6901 return value; |
|
6902 } |
|
6903 |
|
6904 } else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { |
|
6905 return ret; |
|
6906 |
|
6907 } else { |
|
6908 ret = jQuery.find.attr( elem, name ); |
|
6909 |
|
6910 // Non-existent attributes return null, we normalize to undefined |
|
6911 return ret == null ? |
|
6912 undefined : |
|
6913 ret; |
|
6914 } |
|
6915 }, |
|
6916 |
|
6917 removeAttr: function( elem, value ) { |
|
6918 var name, propName, |
|
6919 i = 0, |
|
6920 attrNames = value && value.match( rnotwhite ); |
|
6921 |
|
6922 if ( attrNames && elem.nodeType === 1 ) { |
|
6923 while ( (name = attrNames[i++]) ) { |
|
6924 propName = jQuery.propFix[ name ] || name; |
|
6925 |
|
6926 // Boolean attributes get special treatment (#10870) |
|
6927 if ( jQuery.expr.match.bool.test( name ) ) { |
|
6928 // Set corresponding property to false |
|
6929 elem[ propName ] = false; |
|
6930 } |
|
6931 |
|
6932 elem.removeAttribute( name ); |
|
6933 } |
|
6934 } |
|
6935 }, |
|
6936 |
|
6937 attrHooks: { |
|
6938 type: { |
|
6939 set: function( elem, value ) { |
|
6940 if ( !support.radioValue && value === "radio" && |
|
6941 jQuery.nodeName( elem, "input" ) ) { |
|
6942 // Setting the type on a radio button after the value resets the value in IE6-9 |
|
6943 // Reset value to default in case type is set after value during creation |
|
6944 var val = elem.value; |
|
6945 elem.setAttribute( "type", value ); |
|
6946 if ( val ) { |
|
6947 elem.value = val; |
|
6948 } |
|
6949 return value; |
|
6950 } |
|
6951 } |
|
6952 } |
|
6953 } |
|
6954 }); |
|
6955 |
|
6956 // Hooks for boolean attributes |
|
6957 boolHook = { |
|
6958 set: function( elem, value, name ) { |
|
6959 if ( value === false ) { |
|
6960 // Remove boolean attributes when set to false |
|
6961 jQuery.removeAttr( elem, name ); |
|
6962 } else { |
|
6963 elem.setAttribute( name, name ); |
|
6964 } |
|
6965 return name; |
|
6966 } |
|
6967 }; |
|
6968 jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { |
|
6969 var getter = attrHandle[ name ] || jQuery.find.attr; |
|
6970 |
|
6971 attrHandle[ name ] = function( elem, name, isXML ) { |
|
6972 var ret, handle; |
|
6973 if ( !isXML ) { |
|
6974 // Avoid an infinite loop by temporarily removing this function from the getter |
|
6975 handle = attrHandle[ name ]; |
|
6976 attrHandle[ name ] = ret; |
|
6977 ret = getter( elem, name, isXML ) != null ? |
|
6978 name.toLowerCase() : |
|
6979 null; |
|
6980 attrHandle[ name ] = handle; |
|
6981 } |
|
6982 return ret; |
|
6983 }; |
|
6984 }); |
|
6985 |
|
6986 |
|
6987 |
|
6988 |
|
6989 var rfocusable = /^(?:input|select|textarea|button)$/i; |
|
6990 |
|
6991 jQuery.fn.extend({ |
|
6992 prop: function( name, value ) { |
|
6993 return access( this, jQuery.prop, name, value, arguments.length > 1 ); |
|
6994 }, |
|
6995 |
|
6996 removeProp: function( name ) { |
|
6997 return this.each(function() { |
|
6998 delete this[ jQuery.propFix[ name ] || name ]; |
|
6999 }); |
|
7000 } |
|
7001 }); |
|
7002 |
|
7003 jQuery.extend({ |
|
7004 propFix: { |
|
7005 "for": "htmlFor", |
|
7006 "class": "className" |
|
7007 }, |
|
7008 |
|
7009 prop: function( elem, name, value ) { |
|
7010 var ret, hooks, notxml, |
|
7011 nType = elem.nodeType; |
|
7012 |
|
7013 // don't get/set properties on text, comment and attribute nodes |
|
7014 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
|
7015 return; |
|
7016 } |
|
7017 |
|
7018 notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); |
|
7019 |
|
7020 if ( notxml ) { |
|
7021 // Fix name and attach hooks |
|
7022 name = jQuery.propFix[ name ] || name; |
|
7023 hooks = jQuery.propHooks[ name ]; |
|
7024 } |
|
7025 |
|
7026 if ( value !== undefined ) { |
|
7027 return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ? |
|
7028 ret : |
|
7029 ( elem[ name ] = value ); |
|
7030 |
|
7031 } else { |
|
7032 return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ? |
|
7033 ret : |
|
7034 elem[ name ]; |
|
7035 } |
|
7036 }, |
|
7037 |
|
7038 propHooks: { |
|
7039 tabIndex: { |
|
7040 get: function( elem ) { |
|
7041 return elem.hasAttribute( "tabindex" ) || rfocusable.test( elem.nodeName ) || elem.href ? |
|
7042 elem.tabIndex : |
|
7043 -1; |
|
7044 } |
|
7045 } |
|
7046 } |
|
7047 }); |
|
7048 |
|
7049 // Support: IE9+ |
|
7050 // Selectedness for an option in an optgroup can be inaccurate |
|
7051 if ( !support.optSelected ) { |
|
7052 jQuery.propHooks.selected = { |
|
7053 get: function( elem ) { |
|
7054 var parent = elem.parentNode; |
|
7055 if ( parent && parent.parentNode ) { |
|
7056 parent.parentNode.selectedIndex; |
|
7057 } |
|
7058 return null; |
|
7059 } |
|
7060 }; |
|
7061 } |
|
7062 |
|
7063 jQuery.each([ |
|
7064 "tabIndex", |
|
7065 "readOnly", |
|
7066 "maxLength", |
|
7067 "cellSpacing", |
|
7068 "cellPadding", |
|
7069 "rowSpan", |
|
7070 "colSpan", |
|
7071 "useMap", |
|
7072 "frameBorder", |
|
7073 "contentEditable" |
|
7074 ], function() { |
|
7075 jQuery.propFix[ this.toLowerCase() ] = this; |
|
7076 }); |
|
7077 |
|
7078 |
|
7079 |
|
7080 |
|
7081 var rclass = /[\t\r\n\f]/g; |
|
7082 |
|
7083 jQuery.fn.extend({ |
|
7084 addClass: function( value ) { |
|
7085 var classes, elem, cur, clazz, j, finalValue, |
|
7086 proceed = typeof value === "string" && value, |
|
7087 i = 0, |
|
7088 len = this.length; |
|
7089 |
|
7090 if ( jQuery.isFunction( value ) ) { |
|
7091 return this.each(function( j ) { |
|
7092 jQuery( this ).addClass( value.call( this, j, this.className ) ); |
|
7093 }); |
|
7094 } |
|
7095 |
|
7096 if ( proceed ) { |
|
7097 // The disjunction here is for better compressibility (see removeClass) |
|
7098 classes = ( value || "" ).match( rnotwhite ) || []; |
|
7099 |
|
7100 for ( ; i < len; i++ ) { |
|
7101 elem = this[ i ]; |
|
7102 cur = elem.nodeType === 1 && ( elem.className ? |
|
7103 ( " " + elem.className + " " ).replace( rclass, " " ) : |
|
7104 " " |
|
7105 ); |
|
7106 |
|
7107 if ( cur ) { |
|
7108 j = 0; |
|
7109 while ( (clazz = classes[j++]) ) { |
|
7110 if ( cur.indexOf( " " + clazz + " " ) < 0 ) { |
|
7111 cur += clazz + " "; |
|
7112 } |
|
7113 } |
|
7114 |
|
7115 // only assign if different to avoid unneeded rendering. |
|
7116 finalValue = jQuery.trim( cur ); |
|
7117 if ( elem.className !== finalValue ) { |
|
7118 elem.className = finalValue; |
|
7119 } |
|
7120 } |
|
7121 } |
|
7122 } |
|
7123 |
|
7124 return this; |
|
7125 }, |
|
7126 |
|
7127 removeClass: function( value ) { |
|
7128 var classes, elem, cur, clazz, j, finalValue, |
|
7129 proceed = arguments.length === 0 || typeof value === "string" && value, |
|
7130 i = 0, |
|
7131 len = this.length; |
|
7132 |
|
7133 if ( jQuery.isFunction( value ) ) { |
|
7134 return this.each(function( j ) { |
|
7135 jQuery( this ).removeClass( value.call( this, j, this.className ) ); |
|
7136 }); |
|
7137 } |
|
7138 if ( proceed ) { |
|
7139 classes = ( value || "" ).match( rnotwhite ) || []; |
|
7140 |
|
7141 for ( ; i < len; i++ ) { |
|
7142 elem = this[ i ]; |
|
7143 // This expression is here for better compressibility (see addClass) |
|
7144 cur = elem.nodeType === 1 && ( elem.className ? |
|
7145 ( " " + elem.className + " " ).replace( rclass, " " ) : |
|
7146 "" |
|
7147 ); |
|
7148 |
|
7149 if ( cur ) { |
|
7150 j = 0; |
|
7151 while ( (clazz = classes[j++]) ) { |
|
7152 // Remove *all* instances |
|
7153 while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { |
|
7154 cur = cur.replace( " " + clazz + " ", " " ); |
|
7155 } |
|
7156 } |
|
7157 |
|
7158 // only assign if different to avoid unneeded rendering. |
|
7159 finalValue = value ? jQuery.trim( cur ) : ""; |
|
7160 if ( elem.className !== finalValue ) { |
|
7161 elem.className = finalValue; |
|
7162 } |
|
7163 } |
|
7164 } |
|
7165 } |
|
7166 |
|
7167 return this; |
|
7168 }, |
|
7169 |
|
7170 toggleClass: function( value, stateVal ) { |
|
7171 var type = typeof value; |
|
7172 |
|
7173 if ( typeof stateVal === "boolean" && type === "string" ) { |
|
7174 return stateVal ? this.addClass( value ) : this.removeClass( value ); |
|
7175 } |
|
7176 |
|
7177 if ( jQuery.isFunction( value ) ) { |
|
7178 return this.each(function( i ) { |
|
7179 jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); |
|
7180 }); |
|
7181 } |
|
7182 |
|
7183 return this.each(function() { |
|
7184 if ( type === "string" ) { |
|
7185 // toggle individual class names |
|
7186 var className, |
|
7187 i = 0, |
|
7188 self = jQuery( this ), |
|
7189 classNames = value.match( rnotwhite ) || []; |
|
7190 |
|
7191 while ( (className = classNames[ i++ ]) ) { |
|
7192 // check each className given, space separated list |
|
7193 if ( self.hasClass( className ) ) { |
|
7194 self.removeClass( className ); |
|
7195 } else { |
|
7196 self.addClass( className ); |
|
7197 } |
|
7198 } |
|
7199 |
|
7200 // Toggle whole class name |
|
7201 } else if ( type === strundefined || type === "boolean" ) { |
|
7202 if ( this.className ) { |
|
7203 // store className if set |
|
7204 data_priv.set( this, "__className__", this.className ); |
|
7205 } |
|
7206 |
|
7207 // If the element has a class name or if we're passed "false", |
|
7208 // then remove the whole classname (if there was one, the above saved it). |
|
7209 // Otherwise bring back whatever was previously saved (if anything), |
|
7210 // falling back to the empty string if nothing was stored. |
|
7211 this.className = this.className || value === false ? "" : data_priv.get( this, "__className__" ) || ""; |
|
7212 } |
|
7213 }); |
|
7214 }, |
|
7215 |
|
7216 hasClass: function( selector ) { |
|
7217 var className = " " + selector + " ", |
|
7218 i = 0, |
|
7219 l = this.length; |
|
7220 for ( ; i < l; i++ ) { |
|
7221 if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { |
|
7222 return true; |
|
7223 } |
|
7224 } |
|
7225 |
|
7226 return false; |
|
7227 } |
|
7228 }); |
|
7229 |
|
7230 |
|
7231 |
|
7232 |
|
7233 var rreturn = /\r/g; |
|
7234 |
|
7235 jQuery.fn.extend({ |
|
7236 val: function( value ) { |
|
7237 var hooks, ret, isFunction, |
|
7238 elem = this[0]; |
|
7239 |
|
7240 if ( !arguments.length ) { |
|
7241 if ( elem ) { |
|
7242 hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; |
|
7243 |
|
7244 if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { |
|
7245 return ret; |
|
7246 } |
|
7247 |
|
7248 ret = elem.value; |
|
7249 |
|
7250 return typeof ret === "string" ? |
|
7251 // handle most common string cases |
|
7252 ret.replace(rreturn, "") : |
|
7253 // handle cases where value is null/undef or number |
|
7254 ret == null ? "" : ret; |
|
7255 } |
|
7256 |
|
7257 return; |
|
7258 } |
|
7259 |
|
7260 isFunction = jQuery.isFunction( value ); |
|
7261 |
|
7262 return this.each(function( i ) { |
|
7263 var val; |
|
7264 |
|
7265 if ( this.nodeType !== 1 ) { |
|
7266 return; |
|
7267 } |
|
7268 |
|
7269 if ( isFunction ) { |
|
7270 val = value.call( this, i, jQuery( this ).val() ); |
|
7271 } else { |
|
7272 val = value; |
|
7273 } |
|
7274 |
|
7275 // Treat null/undefined as ""; convert numbers to string |
|
7276 if ( val == null ) { |
|
7277 val = ""; |
|
7278 |
|
7279 } else if ( typeof val === "number" ) { |
|
7280 val += ""; |
|
7281 |
|
7282 } else if ( jQuery.isArray( val ) ) { |
|
7283 val = jQuery.map( val, function( value ) { |
|
7284 return value == null ? "" : value + ""; |
|
7285 }); |
|
7286 } |
|
7287 |
|
7288 hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; |
|
7289 |
|
7290 // If set returns undefined, fall back to normal setting |
|
7291 if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { |
|
7292 this.value = val; |
|
7293 } |
|
7294 }); |
|
7295 } |
|
7296 }); |
|
7297 |
|
7298 jQuery.extend({ |
|
7299 valHooks: { |
|
7300 select: { |
|
7301 get: function( elem ) { |
|
7302 var value, option, |
|
7303 options = elem.options, |
|
7304 index = elem.selectedIndex, |
|
7305 one = elem.type === "select-one" || index < 0, |
|
7306 values = one ? null : [], |
|
7307 max = one ? index + 1 : options.length, |
|
7308 i = index < 0 ? |
|
7309 max : |
|
7310 one ? index : 0; |
|
7311 |
|
7312 // Loop through all the selected options |
|
7313 for ( ; i < max; i++ ) { |
|
7314 option = options[ i ]; |
|
7315 |
|
7316 // IE6-9 doesn't update selected after form reset (#2551) |
|
7317 if ( ( option.selected || i === index ) && |
|
7318 // Don't return options that are disabled or in a disabled optgroup |
|
7319 ( support.optDisabled ? !option.disabled : option.getAttribute( "disabled" ) === null ) && |
|
7320 ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { |
|
7321 |
|
7322 // Get the specific value for the option |
|
7323 value = jQuery( option ).val(); |
|
7324 |
|
7325 // We don't need an array for one selects |
|
7326 if ( one ) { |
|
7327 return value; |
|
7328 } |
|
7329 |
|
7330 // Multi-Selects return an array |
|
7331 values.push( value ); |
|
7332 } |
|
7333 } |
|
7334 |
|
7335 return values; |
|
7336 }, |
|
7337 |
|
7338 set: function( elem, value ) { |
|
7339 var optionSet, option, |
|
7340 options = elem.options, |
|
7341 values = jQuery.makeArray( value ), |
|
7342 i = options.length; |
|
7343 |
|
7344 while ( i-- ) { |
|
7345 option = options[ i ]; |
|
7346 if ( (option.selected = jQuery.inArray( jQuery(option).val(), values ) >= 0) ) { |
|
7347 optionSet = true; |
|
7348 } |
|
7349 } |
|
7350 |
|
7351 // force browsers to behave consistently when non-matching value is set |
|
7352 if ( !optionSet ) { |
|
7353 elem.selectedIndex = -1; |
|
7354 } |
|
7355 return values; |
|
7356 } |
|
7357 } |
|
7358 } |
|
7359 }); |
|
7360 |
|
7361 // Radios and checkboxes getter/setter |
|
7362 jQuery.each([ "radio", "checkbox" ], function() { |
|
7363 jQuery.valHooks[ this ] = { |
|
7364 set: function( elem, value ) { |
|
7365 if ( jQuery.isArray( value ) ) { |
|
7366 return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); |
|
7367 } |
|
7368 } |
|
7369 }; |
|
7370 if ( !support.checkOn ) { |
|
7371 jQuery.valHooks[ this ].get = function( elem ) { |
|
7372 // Support: Webkit |
|
7373 // "" is returned instead of "on" if a value isn't specified |
|
7374 return elem.getAttribute("value") === null ? "on" : elem.value; |
|
7375 }; |
|
7376 } |
|
7377 }); |
|
7378 |
|
7379 |
|
7380 |
|
7381 |
|
7382 // Return jQuery for attributes-only inclusion |
|
7383 |
|
7384 |
|
7385 jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + |
|
7386 "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + |
|
7387 "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { |
|
7388 |
|
7389 // Handle event binding |
|
7390 jQuery.fn[ name ] = function( data, fn ) { |
|
7391 return arguments.length > 0 ? |
|
7392 this.on( name, null, data, fn ) : |
|
7393 this.trigger( name ); |
|
7394 }; |
|
7395 }); |
|
7396 |
|
7397 jQuery.fn.extend({ |
|
7398 hover: function( fnOver, fnOut ) { |
|
7399 return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); |
|
7400 }, |
|
7401 |
|
7402 bind: function( types, data, fn ) { |
|
7403 return this.on( types, null, data, fn ); |
|
7404 }, |
|
7405 unbind: function( types, fn ) { |
|
7406 return this.off( types, null, fn ); |
|
7407 }, |
|
7408 |
|
7409 delegate: function( selector, types, data, fn ) { |
|
7410 return this.on( types, selector, data, fn ); |
|
7411 }, |
|
7412 undelegate: function( selector, types, fn ) { |
|
7413 // ( namespace ) or ( selector, types [, fn] ) |
|
7414 return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); |
|
7415 } |
|
7416 }); |
|
7417 |
|
7418 |
|
7419 var nonce = jQuery.now(); |
|
7420 |
|
7421 var rquery = (/\?/); |
|
7422 |
|
7423 |
|
7424 |
|
7425 // Support: Android 2.3 |
|
7426 // Workaround failure to string-cast null input |
|
7427 jQuery.parseJSON = function( data ) { |
|
7428 return JSON.parse( data + "" ); |
|
7429 }; |
|
7430 |
|
7431 |
|
7432 // Cross-browser xml parsing |
|
7433 jQuery.parseXML = function( data ) { |
|
7434 var xml, tmp; |
|
7435 if ( !data || typeof data !== "string" ) { |
|
7436 return null; |
|
7437 } |
|
7438 |
|
7439 // Support: IE9 |
|
7440 try { |
|
7441 tmp = new DOMParser(); |
|
7442 xml = tmp.parseFromString( data, "text/xml" ); |
|
7443 } catch ( e ) { |
|
7444 xml = undefined; |
|
7445 } |
|
7446 |
|
7447 if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { |
|
7448 jQuery.error( "Invalid XML: " + data ); |
|
7449 } |
|
7450 return xml; |
|
7451 }; |
|
7452 |
|
7453 |
|
7454 var |
|
7455 // Document location |
|
7456 ajaxLocParts, |
|
7457 ajaxLocation, |
|
7458 |
|
7459 rhash = /#.*$/, |
|
7460 rts = /([?&])_=[^&]*/, |
|
7461 rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, |
|
7462 // #7653, #8125, #8152: local protocol detection |
|
7463 rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, |
|
7464 rnoContent = /^(?:GET|HEAD)$/, |
|
7465 rprotocol = /^\/\//, |
|
7466 rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/, |
|
7467 |
|
7468 /* Prefilters |
|
7469 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) |
|
7470 * 2) These are called: |
|
7471 * - BEFORE asking for a transport |
|
7472 * - AFTER param serialization (s.data is a string if s.processData is true) |
|
7473 * 3) key is the dataType |
|
7474 * 4) the catchall symbol "*" can be used |
|
7475 * 5) execution will start with transport dataType and THEN continue down to "*" if needed |
|
7476 */ |
|
7477 prefilters = {}, |
|
7478 |
|
7479 /* Transports bindings |
|
7480 * 1) key is the dataType |
|
7481 * 2) the catchall symbol "*" can be used |
|
7482 * 3) selection will start with transport dataType and THEN go to "*" if needed |
|
7483 */ |
|
7484 transports = {}, |
|
7485 |
|
7486 // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression |
|
7487 allTypes = "*/".concat("*"); |
|
7488 |
|
7489 // #8138, IE may throw an exception when accessing |
|
7490 // a field from window.location if document.domain has been set |
|
7491 try { |
|
7492 ajaxLocation = location.href; |
|
7493 } catch( e ) { |
|
7494 // Use the href attribute of an A element |
|
7495 // since IE will modify it given document.location |
|
7496 ajaxLocation = document.createElement( "a" ); |
|
7497 ajaxLocation.href = ""; |
|
7498 ajaxLocation = ajaxLocation.href; |
|
7499 } |
|
7500 |
|
7501 // Segment location into parts |
|
7502 ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; |
|
7503 |
|
7504 // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport |
|
7505 function addToPrefiltersOrTransports( structure ) { |
|
7506 |
|
7507 // dataTypeExpression is optional and defaults to "*" |
|
7508 return function( dataTypeExpression, func ) { |
|
7509 |
|
7510 if ( typeof dataTypeExpression !== "string" ) { |
|
7511 func = dataTypeExpression; |
|
7512 dataTypeExpression = "*"; |
|
7513 } |
|
7514 |
|
7515 var dataType, |
|
7516 i = 0, |
|
7517 dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || []; |
|
7518 |
|
7519 if ( jQuery.isFunction( func ) ) { |
|
7520 // For each dataType in the dataTypeExpression |
|
7521 while ( (dataType = dataTypes[i++]) ) { |
|
7522 // Prepend if requested |
|
7523 if ( dataType[0] === "+" ) { |
|
7524 dataType = dataType.slice( 1 ) || "*"; |
|
7525 (structure[ dataType ] = structure[ dataType ] || []).unshift( func ); |
|
7526 |
|
7527 // Otherwise append |
|
7528 } else { |
|
7529 (structure[ dataType ] = structure[ dataType ] || []).push( func ); |
|
7530 } |
|
7531 } |
|
7532 } |
|
7533 }; |
|
7534 } |
|
7535 |
|
7536 // Base inspection function for prefilters and transports |
|
7537 function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { |
|
7538 |
|
7539 var inspected = {}, |
|
7540 seekingTransport = ( structure === transports ); |
|
7541 |
|
7542 function inspect( dataType ) { |
|
7543 var selected; |
|
7544 inspected[ dataType ] = true; |
|
7545 jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { |
|
7546 var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); |
|
7547 if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) { |
|
7548 options.dataTypes.unshift( dataTypeOrTransport ); |
|
7549 inspect( dataTypeOrTransport ); |
|
7550 return false; |
|
7551 } else if ( seekingTransport ) { |
|
7552 return !( selected = dataTypeOrTransport ); |
|
7553 } |
|
7554 }); |
|
7555 return selected; |
|
7556 } |
|
7557 |
|
7558 return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); |
|
7559 } |
|
7560 |
|
7561 // A special extend for ajax options |
|
7562 // that takes "flat" options (not to be deep extended) |
|
7563 // Fixes #9887 |
|
7564 function ajaxExtend( target, src ) { |
|
7565 var key, deep, |
|
7566 flatOptions = jQuery.ajaxSettings.flatOptions || {}; |
|
7567 |
|
7568 for ( key in src ) { |
|
7569 if ( src[ key ] !== undefined ) { |
|
7570 ( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ]; |
|
7571 } |
|
7572 } |
|
7573 if ( deep ) { |
|
7574 jQuery.extend( true, target, deep ); |
|
7575 } |
|
7576 |
|
7577 return target; |
|
7578 } |
|
7579 |
|
7580 /* Handles responses to an ajax request: |
|
7581 * - finds the right dataType (mediates between content-type and expected dataType) |
|
7582 * - returns the corresponding response |
|
7583 */ |
|
7584 function ajaxHandleResponses( s, jqXHR, responses ) { |
|
7585 |
|
7586 var ct, type, finalDataType, firstDataType, |
|
7587 contents = s.contents, |
|
7588 dataTypes = s.dataTypes; |
|
7589 |
|
7590 // Remove auto dataType and get content-type in the process |
|
7591 while ( dataTypes[ 0 ] === "*" ) { |
|
7592 dataTypes.shift(); |
|
7593 if ( ct === undefined ) { |
|
7594 ct = s.mimeType || jqXHR.getResponseHeader("Content-Type"); |
|
7595 } |
|
7596 } |
|
7597 |
|
7598 // Check if we're dealing with a known content-type |
|
7599 if ( ct ) { |
|
7600 for ( type in contents ) { |
|
7601 if ( contents[ type ] && contents[ type ].test( ct ) ) { |
|
7602 dataTypes.unshift( type ); |
|
7603 break; |
|
7604 } |
|
7605 } |
|
7606 } |
|
7607 |
|
7608 // Check to see if we have a response for the expected dataType |
|
7609 if ( dataTypes[ 0 ] in responses ) { |
|
7610 finalDataType = dataTypes[ 0 ]; |
|
7611 } else { |
|
7612 // Try convertible dataTypes |
|
7613 for ( type in responses ) { |
|
7614 if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { |
|
7615 finalDataType = type; |
|
7616 break; |
|
7617 } |
|
7618 if ( !firstDataType ) { |
|
7619 firstDataType = type; |
|
7620 } |
|
7621 } |
|
7622 // Or just use first one |
|
7623 finalDataType = finalDataType || firstDataType; |
|
7624 } |
|
7625 |
|
7626 // If we found a dataType |
|
7627 // We add the dataType to the list if needed |
|
7628 // and return the corresponding response |
|
7629 if ( finalDataType ) { |
|
7630 if ( finalDataType !== dataTypes[ 0 ] ) { |
|
7631 dataTypes.unshift( finalDataType ); |
|
7632 } |
|
7633 return responses[ finalDataType ]; |
|
7634 } |
|
7635 } |
|
7636 |
|
7637 /* Chain conversions given the request and the original response |
|
7638 * Also sets the responseXXX fields on the jqXHR instance |
|
7639 */ |
|
7640 function ajaxConvert( s, response, jqXHR, isSuccess ) { |
|
7641 var conv2, current, conv, tmp, prev, |
|
7642 converters = {}, |
|
7643 // Work with a copy of dataTypes in case we need to modify it for conversion |
|
7644 dataTypes = s.dataTypes.slice(); |
|
7645 |
|
7646 // Create converters map with lowercased keys |
|
7647 if ( dataTypes[ 1 ] ) { |
|
7648 for ( conv in s.converters ) { |
|
7649 converters[ conv.toLowerCase() ] = s.converters[ conv ]; |
|
7650 } |
|
7651 } |
|
7652 |
|
7653 current = dataTypes.shift(); |
|
7654 |
|
7655 // Convert to each sequential dataType |
|
7656 while ( current ) { |
|
7657 |
|
7658 if ( s.responseFields[ current ] ) { |
|
7659 jqXHR[ s.responseFields[ current ] ] = response; |
|
7660 } |
|
7661 |
|
7662 // Apply the dataFilter if provided |
|
7663 if ( !prev && isSuccess && s.dataFilter ) { |
|
7664 response = s.dataFilter( response, s.dataType ); |
|
7665 } |
|
7666 |
|
7667 prev = current; |
|
7668 current = dataTypes.shift(); |
|
7669 |
|
7670 if ( current ) { |
|
7671 |
|
7672 // There's only work to do if current dataType is non-auto |
|
7673 if ( current === "*" ) { |
|
7674 |
|
7675 current = prev; |
|
7676 |
|
7677 // Convert response if prev dataType is non-auto and differs from current |
|
7678 } else if ( prev !== "*" && prev !== current ) { |
|
7679 |
|
7680 // Seek a direct converter |
|
7681 conv = converters[ prev + " " + current ] || converters[ "* " + current ]; |
|
7682 |
|
7683 // If none found, seek a pair |
|
7684 if ( !conv ) { |
|
7685 for ( conv2 in converters ) { |
|
7686 |
|
7687 // If conv2 outputs current |
|
7688 tmp = conv2.split( " " ); |
|
7689 if ( tmp[ 1 ] === current ) { |
|
7690 |
|
7691 // If prev can be converted to accepted input |
|
7692 conv = converters[ prev + " " + tmp[ 0 ] ] || |
|
7693 converters[ "* " + tmp[ 0 ] ]; |
|
7694 if ( conv ) { |
|
7695 // Condense equivalence converters |
|
7696 if ( conv === true ) { |
|
7697 conv = converters[ conv2 ]; |
|
7698 |
|
7699 // Otherwise, insert the intermediate dataType |
|
7700 } else if ( converters[ conv2 ] !== true ) { |
|
7701 current = tmp[ 0 ]; |
|
7702 dataTypes.unshift( tmp[ 1 ] ); |
|
7703 } |
|
7704 break; |
|
7705 } |
|
7706 } |
|
7707 } |
|
7708 } |
|
7709 |
|
7710 // Apply converter (if not an equivalence) |
|
7711 if ( conv !== true ) { |
|
7712 |
|
7713 // Unless errors are allowed to bubble, catch and return them |
|
7714 if ( conv && s[ "throws" ] ) { |
|
7715 response = conv( response ); |
|
7716 } else { |
|
7717 try { |
|
7718 response = conv( response ); |
|
7719 } catch ( e ) { |
|
7720 return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current }; |
|
7721 } |
|
7722 } |
|
7723 } |
|
7724 } |
|
7725 } |
|
7726 } |
|
7727 |
|
7728 return { state: "success", data: response }; |
|
7729 } |
|
7730 |
|
7731 jQuery.extend({ |
|
7732 |
|
7733 // Counter for holding the number of active queries |
|
7734 active: 0, |
|
7735 |
|
7736 // Last-Modified header cache for next request |
|
7737 lastModified: {}, |
|
7738 etag: {}, |
|
7739 |
|
7740 ajaxSettings: { |
|
7741 url: ajaxLocation, |
|
7742 type: "GET", |
|
7743 isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), |
|
7744 global: true, |
|
7745 processData: true, |
|
7746 async: true, |
|
7747 contentType: "application/x-www-form-urlencoded; charset=UTF-8", |
|
7748 /* |
|
7749 timeout: 0, |
|
7750 data: null, |
|
7751 dataType: null, |
|
7752 username: null, |
|
7753 password: null, |
|
7754 cache: null, |
|
7755 throws: false, |
|
7756 traditional: false, |
|
7757 headers: {}, |
|
7758 */ |
|
7759 |
|
7760 accepts: { |
|
7761 "*": allTypes, |
|
7762 text: "text/plain", |
|
7763 html: "text/html", |
|
7764 xml: "application/xml, text/xml", |
|
7765 json: "application/json, text/javascript" |
|
7766 }, |
|
7767 |
|
7768 contents: { |
|
7769 xml: /xml/, |
|
7770 html: /html/, |
|
7771 json: /json/ |
|
7772 }, |
|
7773 |
|
7774 responseFields: { |
|
7775 xml: "responseXML", |
|
7776 text: "responseText", |
|
7777 json: "responseJSON" |
|
7778 }, |
|
7779 |
|
7780 // Data converters |
|
7781 // Keys separate source (or catchall "*") and destination types with a single space |
|
7782 converters: { |
|
7783 |
|
7784 // Convert anything to text |
|
7785 "* text": String, |
|
7786 |
|
7787 // Text to html (true = no transformation) |
|
7788 "text html": true, |
|
7789 |
|
7790 // Evaluate text as a json expression |
|
7791 "text json": jQuery.parseJSON, |
|
7792 |
|
7793 // Parse text as xml |
|
7794 "text xml": jQuery.parseXML |
|
7795 }, |
|
7796 |
|
7797 // For options that shouldn't be deep extended: |
|
7798 // you can add your own custom options here if |
|
7799 // and when you create one that shouldn't be |
|
7800 // deep extended (see ajaxExtend) |
|
7801 flatOptions: { |
|
7802 url: true, |
|
7803 context: true |
|
7804 } |
|
7805 }, |
|
7806 |
|
7807 // Creates a full fledged settings object into target |
|
7808 // with both ajaxSettings and settings fields. |
|
7809 // If target is omitted, writes into ajaxSettings. |
|
7810 ajaxSetup: function( target, settings ) { |
|
7811 return settings ? |
|
7812 |
|
7813 // Building a settings object |
|
7814 ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : |
|
7815 |
|
7816 // Extending ajaxSettings |
|
7817 ajaxExtend( jQuery.ajaxSettings, target ); |
|
7818 }, |
|
7819 |
|
7820 ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), |
|
7821 ajaxTransport: addToPrefiltersOrTransports( transports ), |
|
7822 |
|
7823 // Main method |
|
7824 ajax: function( url, options ) { |
|
7825 |
|
7826 // If url is an object, simulate pre-1.5 signature |
|
7827 if ( typeof url === "object" ) { |
|
7828 options = url; |
|
7829 url = undefined; |
|
7830 } |
|
7831 |
|
7832 // Force options to be an object |
|
7833 options = options || {}; |
|
7834 |
|
7835 var transport, |
|
7836 // URL without anti-cache param |
|
7837 cacheURL, |
|
7838 // Response headers |
|
7839 responseHeadersString, |
|
7840 responseHeaders, |
|
7841 // timeout handle |
|
7842 timeoutTimer, |
|
7843 // Cross-domain detection vars |
|
7844 parts, |
|
7845 // To know if global events are to be dispatched |
|
7846 fireGlobals, |
|
7847 // Loop variable |
|
7848 i, |
|
7849 // Create the final options object |
|
7850 s = jQuery.ajaxSetup( {}, options ), |
|
7851 // Callbacks context |
|
7852 callbackContext = s.context || s, |
|
7853 // Context for global events is callbackContext if it is a DOM node or jQuery collection |
|
7854 globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ? |
|
7855 jQuery( callbackContext ) : |
|
7856 jQuery.event, |
|
7857 // Deferreds |
|
7858 deferred = jQuery.Deferred(), |
|
7859 completeDeferred = jQuery.Callbacks("once memory"), |
|
7860 // Status-dependent callbacks |
|
7861 statusCode = s.statusCode || {}, |
|
7862 // Headers (they are sent all at once) |
|
7863 requestHeaders = {}, |
|
7864 requestHeadersNames = {}, |
|
7865 // The jqXHR state |
|
7866 state = 0, |
|
7867 // Default abort message |
|
7868 strAbort = "canceled", |
|
7869 // Fake xhr |
|
7870 jqXHR = { |
|
7871 readyState: 0, |
|
7872 |
|
7873 // Builds headers hashtable if needed |
|
7874 getResponseHeader: function( key ) { |
|
7875 var match; |
|
7876 if ( state === 2 ) { |
|
7877 if ( !responseHeaders ) { |
|
7878 responseHeaders = {}; |
|
7879 while ( (match = rheaders.exec( responseHeadersString )) ) { |
|
7880 responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; |
|
7881 } |
|
7882 } |
|
7883 match = responseHeaders[ key.toLowerCase() ]; |
|
7884 } |
|
7885 return match == null ? null : match; |
|
7886 }, |
|
7887 |
|
7888 // Raw string |
|
7889 getAllResponseHeaders: function() { |
|
7890 return state === 2 ? responseHeadersString : null; |
|
7891 }, |
|
7892 |
|
7893 // Caches the header |
|
7894 setRequestHeader: function( name, value ) { |
|
7895 var lname = name.toLowerCase(); |
|
7896 if ( !state ) { |
|
7897 name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; |
|
7898 requestHeaders[ name ] = value; |
|
7899 } |
|
7900 return this; |
|
7901 }, |
|
7902 |
|
7903 // Overrides response content-type header |
|
7904 overrideMimeType: function( type ) { |
|
7905 if ( !state ) { |
|
7906 s.mimeType = type; |
|
7907 } |
|
7908 return this; |
|
7909 }, |
|
7910 |
|
7911 // Status-dependent callbacks |
|
7912 statusCode: function( map ) { |
|
7913 var code; |
|
7914 if ( map ) { |
|
7915 if ( state < 2 ) { |
|
7916 for ( code in map ) { |
|
7917 // Lazy-add the new callback in a way that preserves old ones |
|
7918 statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; |
|
7919 } |
|
7920 } else { |
|
7921 // Execute the appropriate callbacks |
|
7922 jqXHR.always( map[ jqXHR.status ] ); |
|
7923 } |
|
7924 } |
|
7925 return this; |
|
7926 }, |
|
7927 |
|
7928 // Cancel the request |
|
7929 abort: function( statusText ) { |
|
7930 var finalText = statusText || strAbort; |
|
7931 if ( transport ) { |
|
7932 transport.abort( finalText ); |
|
7933 } |
|
7934 done( 0, finalText ); |
|
7935 return this; |
|
7936 } |
|
7937 }; |
|
7938 |
|
7939 // Attach deferreds |
|
7940 deferred.promise( jqXHR ).complete = completeDeferred.add; |
|
7941 jqXHR.success = jqXHR.done; |
|
7942 jqXHR.error = jqXHR.fail; |
|
7943 |
|
7944 // Remove hash character (#7531: and string promotion) |
|
7945 // Add protocol if not provided (prefilters might expect it) |
|
7946 // Handle falsy url in the settings object (#10093: consistency with old signature) |
|
7947 // We also use the url parameter if available |
|
7948 s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ) |
|
7949 .replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); |
|
7950 |
|
7951 // Alias method option to type as per ticket #12004 |
|
7952 s.type = options.method || options.type || s.method || s.type; |
|
7953 |
|
7954 // Extract dataTypes list |
|
7955 s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ]; |
|
7956 |
|
7957 // A cross-domain request is in order when we have a protocol:host:port mismatch |
|
7958 if ( s.crossDomain == null ) { |
|
7959 parts = rurl.exec( s.url.toLowerCase() ); |
|
7960 s.crossDomain = !!( parts && |
|
7961 ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] || |
|
7962 ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !== |
|
7963 ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) ) |
|
7964 ); |
|
7965 } |
|
7966 |
|
7967 // Convert data if not already a string |
|
7968 if ( s.data && s.processData && typeof s.data !== "string" ) { |
|
7969 s.data = jQuery.param( s.data, s.traditional ); |
|
7970 } |
|
7971 |
|
7972 // Apply prefilters |
|
7973 inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); |
|
7974 |
|
7975 // If request was aborted inside a prefilter, stop there |
|
7976 if ( state === 2 ) { |
|
7977 return jqXHR; |
|
7978 } |
|
7979 |
|
7980 // We can fire global events as of now if asked to |
|
7981 fireGlobals = s.global; |
|
7982 |
|
7983 // Watch for a new set of requests |
|
7984 if ( fireGlobals && jQuery.active++ === 0 ) { |
|
7985 jQuery.event.trigger("ajaxStart"); |
|
7986 } |
|
7987 |
|
7988 // Uppercase the type |
|
7989 s.type = s.type.toUpperCase(); |
|
7990 |
|
7991 // Determine if request has content |
|
7992 s.hasContent = !rnoContent.test( s.type ); |
|
7993 |
|
7994 // Save the URL in case we're toying with the If-Modified-Since |
|
7995 // and/or If-None-Match header later on |
|
7996 cacheURL = s.url; |
|
7997 |
|
7998 // More options handling for requests with no content |
|
7999 if ( !s.hasContent ) { |
|
8000 |
|
8001 // If data is available, append data to url |
|
8002 if ( s.data ) { |
|
8003 cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data ); |
|
8004 // #9682: remove data so that it's not used in an eventual retry |
|
8005 delete s.data; |
|
8006 } |
|
8007 |
|
8008 // Add anti-cache in url if needed |
|
8009 if ( s.cache === false ) { |
|
8010 s.url = rts.test( cacheURL ) ? |
|
8011 |
|
8012 // If there is already a '_' parameter, set its value |
|
8013 cacheURL.replace( rts, "$1_=" + nonce++ ) : |
|
8014 |
|
8015 // Otherwise add one to the end |
|
8016 cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++; |
|
8017 } |
|
8018 } |
|
8019 |
|
8020 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
|
8021 if ( s.ifModified ) { |
|
8022 if ( jQuery.lastModified[ cacheURL ] ) { |
|
8023 jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); |
|
8024 } |
|
8025 if ( jQuery.etag[ cacheURL ] ) { |
|
8026 jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); |
|
8027 } |
|
8028 } |
|
8029 |
|
8030 // Set the correct header, if data is being sent |
|
8031 if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { |
|
8032 jqXHR.setRequestHeader( "Content-Type", s.contentType ); |
|
8033 } |
|
8034 |
|
8035 // Set the Accepts header for the server, depending on the dataType |
|
8036 jqXHR.setRequestHeader( |
|
8037 "Accept", |
|
8038 s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? |
|
8039 s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : |
|
8040 s.accepts[ "*" ] |
|
8041 ); |
|
8042 |
|
8043 // Check for headers option |
|
8044 for ( i in s.headers ) { |
|
8045 jqXHR.setRequestHeader( i, s.headers[ i ] ); |
|
8046 } |
|
8047 |
|
8048 // Allow custom headers/mimetypes and early abort |
|
8049 if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { |
|
8050 // Abort if not done already and return |
|
8051 return jqXHR.abort(); |
|
8052 } |
|
8053 |
|
8054 // aborting is no longer a cancellation |
|
8055 strAbort = "abort"; |
|
8056 |
|
8057 // Install callbacks on deferreds |
|
8058 for ( i in { success: 1, error: 1, complete: 1 } ) { |
|
8059 jqXHR[ i ]( s[ i ] ); |
|
8060 } |
|
8061 |
|
8062 // Get transport |
|
8063 transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); |
|
8064 |
|
8065 // If no transport, we auto-abort |
|
8066 if ( !transport ) { |
|
8067 done( -1, "No Transport" ); |
|
8068 } else { |
|
8069 jqXHR.readyState = 1; |
|
8070 |
|
8071 // Send global event |
|
8072 if ( fireGlobals ) { |
|
8073 globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); |
|
8074 } |
|
8075 // Timeout |
|
8076 if ( s.async && s.timeout > 0 ) { |
|
8077 timeoutTimer = setTimeout(function() { |
|
8078 jqXHR.abort("timeout"); |
|
8079 }, s.timeout ); |
|
8080 } |
|
8081 |
|
8082 try { |
|
8083 state = 1; |
|
8084 transport.send( requestHeaders, done ); |
|
8085 } catch ( e ) { |
|
8086 // Propagate exception as error if not done |
|
8087 if ( state < 2 ) { |
|
8088 done( -1, e ); |
|
8089 // Simply rethrow otherwise |
|
8090 } else { |
|
8091 throw e; |
|
8092 } |
|
8093 } |
|
8094 } |
|
8095 |
|
8096 // Callback for when everything is done |
|
8097 function done( status, nativeStatusText, responses, headers ) { |
|
8098 var isSuccess, success, error, response, modified, |
|
8099 statusText = nativeStatusText; |
|
8100 |
|
8101 // Called once |
|
8102 if ( state === 2 ) { |
|
8103 return; |
|
8104 } |
|
8105 |
|
8106 // State is "done" now |
|
8107 state = 2; |
|
8108 |
|
8109 // Clear timeout if it exists |
|
8110 if ( timeoutTimer ) { |
|
8111 clearTimeout( timeoutTimer ); |
|
8112 } |
|
8113 |
|
8114 // Dereference transport for early garbage collection |
|
8115 // (no matter how long the jqXHR object will be used) |
|
8116 transport = undefined; |
|
8117 |
|
8118 // Cache response headers |
|
8119 responseHeadersString = headers || ""; |
|
8120 |
|
8121 // Set readyState |
|
8122 jqXHR.readyState = status > 0 ? 4 : 0; |
|
8123 |
|
8124 // Determine if successful |
|
8125 isSuccess = status >= 200 && status < 300 || status === 304; |
|
8126 |
|
8127 // Get response data |
|
8128 if ( responses ) { |
|
8129 response = ajaxHandleResponses( s, jqXHR, responses ); |
|
8130 } |
|
8131 |
|
8132 // Convert no matter what (that way responseXXX fields are always set) |
|
8133 response = ajaxConvert( s, response, jqXHR, isSuccess ); |
|
8134 |
|
8135 // If successful, handle type chaining |
|
8136 if ( isSuccess ) { |
|
8137 |
|
8138 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
|
8139 if ( s.ifModified ) { |
|
8140 modified = jqXHR.getResponseHeader("Last-Modified"); |
|
8141 if ( modified ) { |
|
8142 jQuery.lastModified[ cacheURL ] = modified; |
|
8143 } |
|
8144 modified = jqXHR.getResponseHeader("etag"); |
|
8145 if ( modified ) { |
|
8146 jQuery.etag[ cacheURL ] = modified; |
|
8147 } |
|
8148 } |
|
8149 |
|
8150 // if no content |
|
8151 if ( status === 204 || s.type === "HEAD" ) { |
|
8152 statusText = "nocontent"; |
|
8153 |
|
8154 // if not modified |
|
8155 } else if ( status === 304 ) { |
|
8156 statusText = "notmodified"; |
|
8157 |
|
8158 // If we have data, let's convert it |
|
8159 } else { |
|
8160 statusText = response.state; |
|
8161 success = response.data; |
|
8162 error = response.error; |
|
8163 isSuccess = !error; |
|
8164 } |
|
8165 } else { |
|
8166 // We extract error from statusText |
|
8167 // then normalize statusText and status for non-aborts |
|
8168 error = statusText; |
|
8169 if ( status || !statusText ) { |
|
8170 statusText = "error"; |
|
8171 if ( status < 0 ) { |
|
8172 status = 0; |
|
8173 } |
|
8174 } |
|
8175 } |
|
8176 |
|
8177 // Set data for the fake xhr object |
|
8178 jqXHR.status = status; |
|
8179 jqXHR.statusText = ( nativeStatusText || statusText ) + ""; |
|
8180 |
|
8181 // Success/Error |
|
8182 if ( isSuccess ) { |
|
8183 deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); |
|
8184 } else { |
|
8185 deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); |
|
8186 } |
|
8187 |
|
8188 // Status-dependent callbacks |
|
8189 jqXHR.statusCode( statusCode ); |
|
8190 statusCode = undefined; |
|
8191 |
|
8192 if ( fireGlobals ) { |
|
8193 globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", |
|
8194 [ jqXHR, s, isSuccess ? success : error ] ); |
|
8195 } |
|
8196 |
|
8197 // Complete |
|
8198 completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); |
|
8199 |
|
8200 if ( fireGlobals ) { |
|
8201 globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); |
|
8202 // Handle the global AJAX counter |
|
8203 if ( !( --jQuery.active ) ) { |
|
8204 jQuery.event.trigger("ajaxStop"); |
|
8205 } |
|
8206 } |
|
8207 } |
|
8208 |
|
8209 return jqXHR; |
|
8210 }, |
|
8211 |
|
8212 getJSON: function( url, data, callback ) { |
|
8213 return jQuery.get( url, data, callback, "json" ); |
|
8214 }, |
|
8215 |
|
8216 getScript: function( url, callback ) { |
|
8217 return jQuery.get( url, undefined, callback, "script" ); |
|
8218 } |
|
8219 }); |
|
8220 |
|
8221 jQuery.each( [ "get", "post" ], function( i, method ) { |
|
8222 jQuery[ method ] = function( url, data, callback, type ) { |
|
8223 // shift arguments if data argument was omitted |
|
8224 if ( jQuery.isFunction( data ) ) { |
|
8225 type = type || callback; |
|
8226 callback = data; |
|
8227 data = undefined; |
|
8228 } |
|
8229 |
|
8230 return jQuery.ajax({ |
|
8231 url: url, |
|
8232 type: method, |
|
8233 dataType: type, |
|
8234 data: data, |
|
8235 success: callback |
|
8236 }); |
|
8237 }; |
|
8238 }); |
|
8239 |
|
8240 // Attach a bunch of functions for handling common AJAX events |
|
8241 jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) { |
|
8242 jQuery.fn[ type ] = function( fn ) { |
|
8243 return this.on( type, fn ); |
|
8244 }; |
|
8245 }); |
|
8246 |
|
8247 |
|
8248 jQuery._evalUrl = function( url ) { |
|
8249 return jQuery.ajax({ |
|
8250 url: url, |
|
8251 type: "GET", |
|
8252 dataType: "script", |
|
8253 async: false, |
|
8254 global: false, |
|
8255 "throws": true |
|
8256 }); |
|
8257 }; |
|
8258 |
|
8259 |
|
8260 jQuery.fn.extend({ |
|
8261 wrapAll: function( html ) { |
|
8262 var wrap; |
|
8263 |
|
8264 if ( jQuery.isFunction( html ) ) { |
|
8265 return this.each(function( i ) { |
|
8266 jQuery( this ).wrapAll( html.call(this, i) ); |
|
8267 }); |
|
8268 } |
|
8269 |
|
8270 if ( this[ 0 ] ) { |
|
8271 |
|
8272 // The elements to wrap the target around |
|
8273 wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); |
|
8274 |
|
8275 if ( this[ 0 ].parentNode ) { |
|
8276 wrap.insertBefore( this[ 0 ] ); |
|
8277 } |
|
8278 |
|
8279 wrap.map(function() { |
|
8280 var elem = this; |
|
8281 |
|
8282 while ( elem.firstElementChild ) { |
|
8283 elem = elem.firstElementChild; |
|
8284 } |
|
8285 |
|
8286 return elem; |
|
8287 }).append( this ); |
|
8288 } |
|
8289 |
|
8290 return this; |
|
8291 }, |
|
8292 |
|
8293 wrapInner: function( html ) { |
|
8294 if ( jQuery.isFunction( html ) ) { |
|
8295 return this.each(function( i ) { |
|
8296 jQuery( this ).wrapInner( html.call(this, i) ); |
|
8297 }); |
|
8298 } |
|
8299 |
|
8300 return this.each(function() { |
|
8301 var self = jQuery( this ), |
|
8302 contents = self.contents(); |
|
8303 |
|
8304 if ( contents.length ) { |
|
8305 contents.wrapAll( html ); |
|
8306 |
|
8307 } else { |
|
8308 self.append( html ); |
|
8309 } |
|
8310 }); |
|
8311 }, |
|
8312 |
|
8313 wrap: function( html ) { |
|
8314 var isFunction = jQuery.isFunction( html ); |
|
8315 |
|
8316 return this.each(function( i ) { |
|
8317 jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); |
|
8318 }); |
|
8319 }, |
|
8320 |
|
8321 unwrap: function() { |
|
8322 return this.parent().each(function() { |
|
8323 if ( !jQuery.nodeName( this, "body" ) ) { |
|
8324 jQuery( this ).replaceWith( this.childNodes ); |
|
8325 } |
|
8326 }).end(); |
|
8327 } |
|
8328 }); |
|
8329 |
|
8330 |
|
8331 jQuery.expr.filters.hidden = function( elem ) { |
|
8332 // Support: Opera <= 12.12 |
|
8333 // Opera reports offsetWidths and offsetHeights less than zero on some elements |
|
8334 return elem.offsetWidth <= 0 && elem.offsetHeight <= 0; |
|
8335 }; |
|
8336 jQuery.expr.filters.visible = function( elem ) { |
|
8337 return !jQuery.expr.filters.hidden( elem ); |
|
8338 }; |
|
8339 |
|
8340 |
|
8341 |
|
8342 |
|
8343 var r20 = /%20/g, |
|
8344 rbracket = /\[\]$/, |
|
8345 rCRLF = /\r?\n/g, |
|
8346 rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, |
|
8347 rsubmittable = /^(?:input|select|textarea|keygen)/i; |
|
8348 |
|
8349 function buildParams( prefix, obj, traditional, add ) { |
|
8350 var name; |
|
8351 |
|
8352 if ( jQuery.isArray( obj ) ) { |
|
8353 // Serialize array item. |
|
8354 jQuery.each( obj, function( i, v ) { |
|
8355 if ( traditional || rbracket.test( prefix ) ) { |
|
8356 // Treat each array item as a scalar. |
|
8357 add( prefix, v ); |
|
8358 |
|
8359 } else { |
|
8360 // Item is non-scalar (array or object), encode its numeric index. |
|
8361 buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); |
|
8362 } |
|
8363 }); |
|
8364 |
|
8365 } else if ( !traditional && jQuery.type( obj ) === "object" ) { |
|
8366 // Serialize object item. |
|
8367 for ( name in obj ) { |
|
8368 buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); |
|
8369 } |
|
8370 |
|
8371 } else { |
|
8372 // Serialize scalar item. |
|
8373 add( prefix, obj ); |
|
8374 } |
|
8375 } |
|
8376 |
|
8377 // Serialize an array of form elements or a set of |
|
8378 // key/values into a query string |
|
8379 jQuery.param = function( a, traditional ) { |
|
8380 var prefix, |
|
8381 s = [], |
|
8382 add = function( key, value ) { |
|
8383 // If value is a function, invoke it and return its value |
|
8384 value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value ); |
|
8385 s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); |
|
8386 }; |
|
8387 |
|
8388 // Set traditional to true for jQuery <= 1.3.2 behavior. |
|
8389 if ( traditional === undefined ) { |
|
8390 traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; |
|
8391 } |
|
8392 |
|
8393 // If an array was passed in, assume that it is an array of form elements. |
|
8394 if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { |
|
8395 // Serialize the form elements |
|
8396 jQuery.each( a, function() { |
|
8397 add( this.name, this.value ); |
|
8398 }); |
|
8399 |
|
8400 } else { |
|
8401 // If traditional, encode the "old" way (the way 1.3.2 or older |
|
8402 // did it), otherwise encode params recursively. |
|
8403 for ( prefix in a ) { |
|
8404 buildParams( prefix, a[ prefix ], traditional, add ); |
|
8405 } |
|
8406 } |
|
8407 |
|
8408 // Return the resulting serialization |
|
8409 return s.join( "&" ).replace( r20, "+" ); |
|
8410 }; |
|
8411 |
|
8412 jQuery.fn.extend({ |
|
8413 serialize: function() { |
|
8414 return jQuery.param( this.serializeArray() ); |
|
8415 }, |
|
8416 serializeArray: function() { |
|
8417 return this.map(function() { |
|
8418 // Can add propHook for "elements" to filter or add form elements |
|
8419 var elements = jQuery.prop( this, "elements" ); |
|
8420 return elements ? jQuery.makeArray( elements ) : this; |
|
8421 }) |
|
8422 .filter(function() { |
|
8423 var type = this.type; |
|
8424 |
|
8425 // Use .is( ":disabled" ) so that fieldset[disabled] works |
|
8426 return this.name && !jQuery( this ).is( ":disabled" ) && |
|
8427 rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && |
|
8428 ( this.checked || !rcheckableType.test( type ) ); |
|
8429 }) |
|
8430 .map(function( i, elem ) { |
|
8431 var val = jQuery( this ).val(); |
|
8432 |
|
8433 return val == null ? |
|
8434 null : |
|
8435 jQuery.isArray( val ) ? |
|
8436 jQuery.map( val, function( val ) { |
|
8437 return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
|
8438 }) : |
|
8439 { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
|
8440 }).get(); |
|
8441 } |
|
8442 }); |
|
8443 |
|
8444 |
|
8445 jQuery.ajaxSettings.xhr = function() { |
|
8446 try { |
|
8447 return new XMLHttpRequest(); |
|
8448 } catch( e ) {} |
|
8449 }; |
|
8450 |
|
8451 var xhrId = 0, |
|
8452 xhrCallbacks = {}, |
|
8453 xhrSuccessStatus = { |
|
8454 // file protocol always yields status code 0, assume 200 |
|
8455 0: 200, |
|
8456 // Support: IE9 |
|
8457 // #1450: sometimes IE returns 1223 when it should be 204 |
|
8458 1223: 204 |
|
8459 }, |
|
8460 xhrSupported = jQuery.ajaxSettings.xhr(); |
|
8461 |
|
8462 // Support: IE9 |
|
8463 // Open requests must be manually aborted on unload (#5280) |
|
8464 if ( window.ActiveXObject ) { |
|
8465 jQuery( window ).on( "unload", function() { |
|
8466 for ( var key in xhrCallbacks ) { |
|
8467 xhrCallbacks[ key ](); |
|
8468 } |
|
8469 }); |
|
8470 } |
|
8471 |
|
8472 support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); |
|
8473 support.ajax = xhrSupported = !!xhrSupported; |
|
8474 |
|
8475 jQuery.ajaxTransport(function( options ) { |
|
8476 var callback; |
|
8477 |
|
8478 // Cross domain only allowed if supported through XMLHttpRequest |
|
8479 if ( support.cors || xhrSupported && !options.crossDomain ) { |
|
8480 return { |
|
8481 send: function( headers, complete ) { |
|
8482 var i, |
|
8483 xhr = options.xhr(), |
|
8484 id = ++xhrId; |
|
8485 |
|
8486 xhr.open( options.type, options.url, options.async, options.username, options.password ); |
|
8487 |
|
8488 // Apply custom fields if provided |
|
8489 if ( options.xhrFields ) { |
|
8490 for ( i in options.xhrFields ) { |
|
8491 xhr[ i ] = options.xhrFields[ i ]; |
|
8492 } |
|
8493 } |
|
8494 |
|
8495 // Override mime type if needed |
|
8496 if ( options.mimeType && xhr.overrideMimeType ) { |
|
8497 xhr.overrideMimeType( options.mimeType ); |
|
8498 } |
|
8499 |
|
8500 // X-Requested-With header |
|
8501 // For cross-domain requests, seeing as conditions for a preflight are |
|
8502 // akin to a jigsaw puzzle, we simply never set it to be sure. |
|
8503 // (it can always be set on a per-request basis or even using ajaxSetup) |
|
8504 // For same-domain requests, won't change header if already provided. |
|
8505 if ( !options.crossDomain && !headers["X-Requested-With"] ) { |
|
8506 headers["X-Requested-With"] = "XMLHttpRequest"; |
|
8507 } |
|
8508 |
|
8509 // Set headers |
|
8510 for ( i in headers ) { |
|
8511 xhr.setRequestHeader( i, headers[ i ] ); |
|
8512 } |
|
8513 |
|
8514 // Callback |
|
8515 callback = function( type ) { |
|
8516 return function() { |
|
8517 if ( callback ) { |
|
8518 delete xhrCallbacks[ id ]; |
|
8519 callback = xhr.onload = xhr.onerror = null; |
|
8520 |
|
8521 if ( type === "abort" ) { |
|
8522 xhr.abort(); |
|
8523 } else if ( type === "error" ) { |
|
8524 complete( |
|
8525 // file: protocol always yields status 0; see #8605, #14207 |
|
8526 xhr.status, |
|
8527 xhr.statusText |
|
8528 ); |
|
8529 } else { |
|
8530 complete( |
|
8531 xhrSuccessStatus[ xhr.status ] || xhr.status, |
|
8532 xhr.statusText, |
|
8533 // Support: IE9 |
|
8534 // Accessing binary-data responseText throws an exception |
|
8535 // (#11426) |
|
8536 typeof xhr.responseText === "string" ? { |
|
8537 text: xhr.responseText |
|
8538 } : undefined, |
|
8539 xhr.getAllResponseHeaders() |
|
8540 ); |
|
8541 } |
|
8542 } |
|
8543 }; |
|
8544 }; |
|
8545 |
|
8546 // Listen to events |
|
8547 xhr.onload = callback(); |
|
8548 xhr.onerror = callback("error"); |
|
8549 |
|
8550 // Create the abort callback |
|
8551 callback = xhrCallbacks[ id ] = callback("abort"); |
|
8552 |
|
8553 // Do send the request |
|
8554 // This may raise an exception which is actually |
|
8555 // handled in jQuery.ajax (so no try/catch here) |
|
8556 xhr.send( options.hasContent && options.data || null ); |
|
8557 }, |
|
8558 |
|
8559 abort: function() { |
|
8560 if ( callback ) { |
|
8561 callback(); |
|
8562 } |
|
8563 } |
|
8564 }; |
|
8565 } |
|
8566 }); |
|
8567 |
|
8568 |
|
8569 |
|
8570 |
|
8571 // Install script dataType |
|
8572 jQuery.ajaxSetup({ |
|
8573 accepts: { |
|
8574 script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" |
|
8575 }, |
|
8576 contents: { |
|
8577 script: /(?:java|ecma)script/ |
|
8578 }, |
|
8579 converters: { |
|
8580 "text script": function( text ) { |
|
8581 jQuery.globalEval( text ); |
|
8582 return text; |
|
8583 } |
|
8584 } |
|
8585 }); |
|
8586 |
|
8587 // Handle cache's special case and crossDomain |
|
8588 jQuery.ajaxPrefilter( "script", function( s ) { |
|
8589 if ( s.cache === undefined ) { |
|
8590 s.cache = false; |
|
8591 } |
|
8592 if ( s.crossDomain ) { |
|
8593 s.type = "GET"; |
|
8594 } |
|
8595 }); |
|
8596 |
|
8597 // Bind script tag hack transport |
|
8598 jQuery.ajaxTransport( "script", function( s ) { |
|
8599 // This transport only deals with cross domain requests |
|
8600 if ( s.crossDomain ) { |
|
8601 var script, callback; |
|
8602 return { |
|
8603 send: function( _, complete ) { |
|
8604 script = jQuery("<script>").prop({ |
|
8605 async: true, |
|
8606 charset: s.scriptCharset, |
|
8607 src: s.url |
|
8608 }).on( |
|
8609 "load error", |
|
8610 callback = function( evt ) { |
|
8611 script.remove(); |
|
8612 callback = null; |
|
8613 if ( evt ) { |
|
8614 complete( evt.type === "error" ? 404 : 200, evt.type ); |
|
8615 } |
|
8616 } |
|
8617 ); |
|
8618 document.head.appendChild( script[ 0 ] ); |
|
8619 }, |
|
8620 abort: function() { |
|
8621 if ( callback ) { |
|
8622 callback(); |
|
8623 } |
|
8624 } |
|
8625 }; |
|
8626 } |
|
8627 }); |
|
8628 |
|
8629 |
|
8630 |
|
8631 |
|
8632 var oldCallbacks = [], |
|
8633 rjsonp = /(=)\?(?=&|$)|\?\?/; |
|
8634 |
|
8635 // Default jsonp settings |
|
8636 jQuery.ajaxSetup({ |
|
8637 jsonp: "callback", |
|
8638 jsonpCallback: function() { |
|
8639 var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) ); |
|
8640 this[ callback ] = true; |
|
8641 return callback; |
|
8642 } |
|
8643 }); |
|
8644 |
|
8645 // Detect, normalize options and install callbacks for jsonp requests |
|
8646 jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { |
|
8647 |
|
8648 var callbackName, overwritten, responseContainer, |
|
8649 jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? |
|
8650 "url" : |
|
8651 typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data" |
|
8652 ); |
|
8653 |
|
8654 // Handle iff the expected data type is "jsonp" or we have a parameter to set |
|
8655 if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { |
|
8656 |
|
8657 // Get callback name, remembering preexisting value associated with it |
|
8658 callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? |
|
8659 s.jsonpCallback() : |
|
8660 s.jsonpCallback; |
|
8661 |
|
8662 // Insert callback into url or form data |
|
8663 if ( jsonProp ) { |
|
8664 s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); |
|
8665 } else if ( s.jsonp !== false ) { |
|
8666 s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; |
|
8667 } |
|
8668 |
|
8669 // Use data converter to retrieve json after script execution |
|
8670 s.converters["script json"] = function() { |
|
8671 if ( !responseContainer ) { |
|
8672 jQuery.error( callbackName + " was not called" ); |
|
8673 } |
|
8674 return responseContainer[ 0 ]; |
|
8675 }; |
|
8676 |
|
8677 // force json dataType |
|
8678 s.dataTypes[ 0 ] = "json"; |
|
8679 |
|
8680 // Install callback |
|
8681 overwritten = window[ callbackName ]; |
|
8682 window[ callbackName ] = function() { |
|
8683 responseContainer = arguments; |
|
8684 }; |
|
8685 |
|
8686 // Clean-up function (fires after converters) |
|
8687 jqXHR.always(function() { |
|
8688 // Restore preexisting value |
|
8689 window[ callbackName ] = overwritten; |
|
8690 |
|
8691 // Save back as free |
|
8692 if ( s[ callbackName ] ) { |
|
8693 // make sure that re-using the options doesn't screw things around |
|
8694 s.jsonpCallback = originalSettings.jsonpCallback; |
|
8695 |
|
8696 // save the callback name for future use |
|
8697 oldCallbacks.push( callbackName ); |
|
8698 } |
|
8699 |
|
8700 // Call if it was a function and we have a response |
|
8701 if ( responseContainer && jQuery.isFunction( overwritten ) ) { |
|
8702 overwritten( responseContainer[ 0 ] ); |
|
8703 } |
|
8704 |
|
8705 responseContainer = overwritten = undefined; |
|
8706 }); |
|
8707 |
|
8708 // Delegate to script |
|
8709 return "script"; |
|
8710 } |
|
8711 }); |
|
8712 |
|
8713 |
|
8714 |
|
8715 |
|
8716 // data: string of html |
|
8717 // context (optional): If specified, the fragment will be created in this context, defaults to document |
|
8718 // keepScripts (optional): If true, will include scripts passed in the html string |
|
8719 jQuery.parseHTML = function( data, context, keepScripts ) { |
|
8720 if ( !data || typeof data !== "string" ) { |
|
8721 return null; |
|
8722 } |
|
8723 if ( typeof context === "boolean" ) { |
|
8724 keepScripts = context; |
|
8725 context = false; |
|
8726 } |
|
8727 context = context || document; |
|
8728 |
|
8729 var parsed = rsingleTag.exec( data ), |
|
8730 scripts = !keepScripts && []; |
|
8731 |
|
8732 // Single tag |
|
8733 if ( parsed ) { |
|
8734 return [ context.createElement( parsed[1] ) ]; |
|
8735 } |
|
8736 |
|
8737 parsed = jQuery.buildFragment( [ data ], context, scripts ); |
|
8738 |
|
8739 if ( scripts && scripts.length ) { |
|
8740 jQuery( scripts ).remove(); |
|
8741 } |
|
8742 |
|
8743 return jQuery.merge( [], parsed.childNodes ); |
|
8744 }; |
|
8745 |
|
8746 |
|
8747 // Keep a copy of the old load method |
|
8748 var _load = jQuery.fn.load; |
|
8749 |
|
8750 /** |
|
8751 * Load a url into a page |
|
8752 */ |
|
8753 jQuery.fn.load = function( url, params, callback ) { |
|
8754 if ( typeof url !== "string" && _load ) { |
|
8755 return _load.apply( this, arguments ); |
|
8756 } |
|
8757 |
|
8758 var selector, type, response, |
|
8759 self = this, |
|
8760 off = url.indexOf(" "); |
|
8761 |
|
8762 if ( off >= 0 ) { |
|
8763 selector = url.slice( off ); |
|
8764 url = url.slice( 0, off ); |
|
8765 } |
|
8766 |
|
8767 // If it's a function |
|
8768 if ( jQuery.isFunction( params ) ) { |
|
8769 |
|
8770 // We assume that it's the callback |
|
8771 callback = params; |
|
8772 params = undefined; |
|
8773 |
|
8774 // Otherwise, build a param string |
|
8775 } else if ( params && typeof params === "object" ) { |
|
8776 type = "POST"; |
|
8777 } |
|
8778 |
|
8779 // If we have elements to modify, make the request |
|
8780 if ( self.length > 0 ) { |
|
8781 jQuery.ajax({ |
|
8782 url: url, |
|
8783 |
|
8784 // if "type" variable is undefined, then "GET" method will be used |
|
8785 type: type, |
|
8786 dataType: "html", |
|
8787 data: params |
|
8788 }).done(function( responseText ) { |
|
8789 |
|
8790 // Save response for use in complete callback |
|
8791 response = arguments; |
|
8792 |
|
8793 self.html( selector ? |
|
8794 |
|
8795 // If a selector was specified, locate the right elements in a dummy div |
|
8796 // Exclude scripts to avoid IE 'Permission Denied' errors |
|
8797 jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) : |
|
8798 |
|
8799 // Otherwise use the full result |
|
8800 responseText ); |
|
8801 |
|
8802 }).complete( callback && function( jqXHR, status ) { |
|
8803 self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] ); |
|
8804 }); |
|
8805 } |
|
8806 |
|
8807 return this; |
|
8808 }; |
|
8809 |
|
8810 |
|
8811 |
|
8812 |
|
8813 jQuery.expr.filters.animated = function( elem ) { |
|
8814 return jQuery.grep(jQuery.timers, function( fn ) { |
|
8815 return elem === fn.elem; |
|
8816 }).length; |
|
8817 }; |
|
8818 |
|
8819 |
|
8820 |
|
8821 |
|
8822 var docElem = window.document.documentElement; |
|
8823 |
|
8824 /** |
|
8825 * Gets a window from an element |
|
8826 */ |
|
8827 function getWindow( elem ) { |
|
8828 return jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 && elem.defaultView; |
|
8829 } |
|
8830 |
|
8831 jQuery.offset = { |
|
8832 setOffset: function( elem, options, i ) { |
|
8833 var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition, |
|
8834 position = jQuery.css( elem, "position" ), |
|
8835 curElem = jQuery( elem ), |
|
8836 props = {}; |
|
8837 |
|
8838 // Set position first, in-case top/left are set even on static elem |
|
8839 if ( position === "static" ) { |
|
8840 elem.style.position = "relative"; |
|
8841 } |
|
8842 |
|
8843 curOffset = curElem.offset(); |
|
8844 curCSSTop = jQuery.css( elem, "top" ); |
|
8845 curCSSLeft = jQuery.css( elem, "left" ); |
|
8846 calculatePosition = ( position === "absolute" || position === "fixed" ) && |
|
8847 ( curCSSTop + curCSSLeft ).indexOf("auto") > -1; |
|
8848 |
|
8849 // Need to be able to calculate position if either top or left is auto and position is either absolute or fixed |
|
8850 if ( calculatePosition ) { |
|
8851 curPosition = curElem.position(); |
|
8852 curTop = curPosition.top; |
|
8853 curLeft = curPosition.left; |
|
8854 |
|
8855 } else { |
|
8856 curTop = parseFloat( curCSSTop ) || 0; |
|
8857 curLeft = parseFloat( curCSSLeft ) || 0; |
|
8858 } |
|
8859 |
|
8860 if ( jQuery.isFunction( options ) ) { |
|
8861 options = options.call( elem, i, curOffset ); |
|
8862 } |
|
8863 |
|
8864 if ( options.top != null ) { |
|
8865 props.top = ( options.top - curOffset.top ) + curTop; |
|
8866 } |
|
8867 if ( options.left != null ) { |
|
8868 props.left = ( options.left - curOffset.left ) + curLeft; |
|
8869 } |
|
8870 |
|
8871 if ( "using" in options ) { |
|
8872 options.using.call( elem, props ); |
|
8873 |
|
8874 } else { |
|
8875 curElem.css( props ); |
|
8876 } |
|
8877 } |
|
8878 }; |
|
8879 |
|
8880 jQuery.fn.extend({ |
|
8881 offset: function( options ) { |
|
8882 if ( arguments.length ) { |
|
8883 return options === undefined ? |
|
8884 this : |
|
8885 this.each(function( i ) { |
|
8886 jQuery.offset.setOffset( this, options, i ); |
|
8887 }); |
|
8888 } |
|
8889 |
|
8890 var docElem, win, |
|
8891 elem = this[ 0 ], |
|
8892 box = { top: 0, left: 0 }, |
|
8893 doc = elem && elem.ownerDocument; |
|
8894 |
|
8895 if ( !doc ) { |
|
8896 return; |
|
8897 } |
|
8898 |
|
8899 docElem = doc.documentElement; |
|
8900 |
|
8901 // Make sure it's not a disconnected DOM node |
|
8902 if ( !jQuery.contains( docElem, elem ) ) { |
|
8903 return box; |
|
8904 } |
|
8905 |
|
8906 // If we don't have gBCR, just use 0,0 rather than error |
|
8907 // BlackBerry 5, iOS 3 (original iPhone) |
|
8908 if ( typeof elem.getBoundingClientRect !== strundefined ) { |
|
8909 box = elem.getBoundingClientRect(); |
|
8910 } |
|
8911 win = getWindow( doc ); |
|
8912 return { |
|
8913 top: box.top + win.pageYOffset - docElem.clientTop, |
|
8914 left: box.left + win.pageXOffset - docElem.clientLeft |
|
8915 }; |
|
8916 }, |
|
8917 |
|
8918 position: function() { |
|
8919 if ( !this[ 0 ] ) { |
|
8920 return; |
|
8921 } |
|
8922 |
|
8923 var offsetParent, offset, |
|
8924 elem = this[ 0 ], |
|
8925 parentOffset = { top: 0, left: 0 }; |
|
8926 |
|
8927 // Fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent |
|
8928 if ( jQuery.css( elem, "position" ) === "fixed" ) { |
|
8929 // We assume that getBoundingClientRect is available when computed position is fixed |
|
8930 offset = elem.getBoundingClientRect(); |
|
8931 |
|
8932 } else { |
|
8933 // Get *real* offsetParent |
|
8934 offsetParent = this.offsetParent(); |
|
8935 |
|
8936 // Get correct offsets |
|
8937 offset = this.offset(); |
|
8938 if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) { |
|
8939 parentOffset = offsetParent.offset(); |
|
8940 } |
|
8941 |
|
8942 // Add offsetParent borders |
|
8943 parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ); |
|
8944 parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true ); |
|
8945 } |
|
8946 |
|
8947 // Subtract parent offsets and element margins |
|
8948 return { |
|
8949 top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), |
|
8950 left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true ) |
|
8951 }; |
|
8952 }, |
|
8953 |
|
8954 offsetParent: function() { |
|
8955 return this.map(function() { |
|
8956 var offsetParent = this.offsetParent || docElem; |
|
8957 |
|
8958 while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) { |
|
8959 offsetParent = offsetParent.offsetParent; |
|
8960 } |
|
8961 |
|
8962 return offsetParent || docElem; |
|
8963 }); |
|
8964 } |
|
8965 }); |
|
8966 |
|
8967 // Create scrollLeft and scrollTop methods |
|
8968 jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) { |
|
8969 var top = "pageYOffset" === prop; |
|
8970 |
|
8971 jQuery.fn[ method ] = function( val ) { |
|
8972 return access( this, function( elem, method, val ) { |
|
8973 var win = getWindow( elem ); |
|
8974 |
|
8975 if ( val === undefined ) { |
|
8976 return win ? win[ prop ] : elem[ method ]; |
|
8977 } |
|
8978 |
|
8979 if ( win ) { |
|
8980 win.scrollTo( |
|
8981 !top ? val : window.pageXOffset, |
|
8982 top ? val : window.pageYOffset |
|
8983 ); |
|
8984 |
|
8985 } else { |
|
8986 elem[ method ] = val; |
|
8987 } |
|
8988 }, method, val, arguments.length, null ); |
|
8989 }; |
|
8990 }); |
|
8991 |
|
8992 // Add the top/left cssHooks using jQuery.fn.position |
|
8993 // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 |
|
8994 // getComputedStyle returns percent when specified for top/left/bottom/right |
|
8995 // rather than make the css module depend on the offset module, we just check for it here |
|
8996 jQuery.each( [ "top", "left" ], function( i, prop ) { |
|
8997 jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition, |
|
8998 function( elem, computed ) { |
|
8999 if ( computed ) { |
|
9000 computed = curCSS( elem, prop ); |
|
9001 // if curCSS returns percentage, fallback to offset |
|
9002 return rnumnonpx.test( computed ) ? |
|
9003 jQuery( elem ).position()[ prop ] + "px" : |
|
9004 computed; |
|
9005 } |
|
9006 } |
|
9007 ); |
|
9008 }); |
|
9009 |
|
9010 |
|
9011 // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods |
|
9012 jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { |
|
9013 jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) { |
|
9014 // margin is only for outerHeight, outerWidth |
|
9015 jQuery.fn[ funcName ] = function( margin, value ) { |
|
9016 var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), |
|
9017 extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); |
|
9018 |
|
9019 return access( this, function( elem, type, value ) { |
|
9020 var doc; |
|
9021 |
|
9022 if ( jQuery.isWindow( elem ) ) { |
|
9023 // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there |
|
9024 // isn't a whole lot we can do. See pull request at this URL for discussion: |
|
9025 // https://github.com/jquery/jquery/pull/764 |
|
9026 return elem.document.documentElement[ "client" + name ]; |
|
9027 } |
|
9028 |
|
9029 // Get document width or height |
|
9030 if ( elem.nodeType === 9 ) { |
|
9031 doc = elem.documentElement; |
|
9032 |
|
9033 // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], |
|
9034 // whichever is greatest |
|
9035 return Math.max( |
|
9036 elem.body[ "scroll" + name ], doc[ "scroll" + name ], |
|
9037 elem.body[ "offset" + name ], doc[ "offset" + name ], |
|
9038 doc[ "client" + name ] |
|
9039 ); |
|
9040 } |
|
9041 |
|
9042 return value === undefined ? |
|
9043 // Get width or height on the element, requesting but not forcing parseFloat |
|
9044 jQuery.css( elem, type, extra ) : |
|
9045 |
|
9046 // Set width or height on the element |
|
9047 jQuery.style( elem, type, value, extra ); |
|
9048 }, type, chainable ? margin : undefined, chainable, null ); |
|
9049 }; |
|
9050 }); |
|
9051 }); |
|
9052 |
|
9053 |
|
9054 // The number of elements contained in the matched element set |
|
9055 jQuery.fn.size = function() { |
|
9056 return this.length; |
|
9057 }; |
|
9058 |
|
9059 jQuery.fn.andSelf = jQuery.fn.addBack; |
|
9060 |
|
9061 |
|
9062 |
|
9063 |
|
9064 // Register as a named AMD module, since jQuery can be concatenated with other |
|
9065 // files that may use define, but not via a proper concatenation script that |
|
9066 // understands anonymous AMD modules. A named AMD is safest and most robust |
|
9067 // way to register. Lowercase jquery is used because AMD module names are |
|
9068 // derived from file names, and jQuery is normally delivered in a lowercase |
|
9069 // file name. Do this after creating the global so that if an AMD module wants |
|
9070 // to call noConflict to hide this version of jQuery, it will work. |
|
9071 if ( typeof define === "function" && define.amd ) { |
|
9072 define( "jquery", [], function() { |
|
9073 return jQuery; |
|
9074 }); |
|
9075 } |
|
9076 |
|
9077 |
|
9078 |
|
9079 |
|
9080 var |
|
9081 // Map over jQuery in case of overwrite |
|
9082 _jQuery = window.jQuery, |
|
9083 |
|
9084 // Map over the $ in case of overwrite |
|
9085 _$ = window.$; |
|
9086 |
|
9087 jQuery.noConflict = function( deep ) { |
|
9088 if ( window.$ === jQuery ) { |
|
9089 window.$ = _$; |
|
9090 } |
|
9091 |
|
9092 if ( deep && window.jQuery === jQuery ) { |
|
9093 window.jQuery = _jQuery; |
|
9094 } |
|
9095 |
|
9096 return jQuery; |
|
9097 }; |
|
9098 |
|
9099 // Expose jQuery and $ identifiers, even in |
|
9100 // AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557) |
|
9101 // and CommonJS for browser emulators (#13566) |
|
9102 if ( typeof noGlobal === strundefined ) { |
|
9103 window.jQuery = window.$ = jQuery; |
|
9104 } |
|
9105 |
|
9106 |
|
9107 |
|
9108 |
|
9109 return jQuery; |
|
9110 |
|
9111 })); |
|