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1 /*! |
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2 * jQuery JavaScript Library v2.1.3 |
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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: 2014-12-18T15:11Z |
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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` |
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19 // is present, execute the factory and get jQuery. |
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20 // For environments that do not have a `window` with a `document` |
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21 // (such as Node.js), expose a 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 // Support: Firefox 18+ |
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41 // Can't be in strict mode, several libs including ASP.NET trace |
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42 // the stack via arguments.caller.callee and Firefox dies if |
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43 // you try to trace through "use strict" call chains. (#13335) |
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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 support = {}; |
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63 |
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64 |
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65 |
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66 var |
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67 // Use the correct document accordingly with window argument (sandbox) |
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68 document = window.document, |
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69 |
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70 version = "2.1.3", |
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71 |
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72 // Define a local copy of jQuery |
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73 jQuery = function( selector, context ) { |
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74 // The jQuery object is actually just the init constructor 'enhanced' |
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75 // Need init if jQuery is called (just allow error to be thrown if not included) |
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76 return new jQuery.fn.init( selector, context ); |
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77 }, |
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78 |
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79 // Support: Android<4.1 |
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80 // Make sure we trim BOM and NBSP |
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81 rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, |
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82 |
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83 // Matches dashed string for camelizing |
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84 rmsPrefix = /^-ms-/, |
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85 rdashAlpha = /-([\da-z])/gi, |
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86 |
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87 // Used by jQuery.camelCase as callback to replace() |
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88 fcamelCase = function( all, letter ) { |
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89 return letter.toUpperCase(); |
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90 }; |
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91 |
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92 jQuery.fn = jQuery.prototype = { |
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93 // The current version of jQuery being used |
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94 jquery: version, |
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95 |
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96 constructor: jQuery, |
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97 |
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98 // Start with an empty selector |
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99 selector: "", |
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100 |
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101 // The default length of a jQuery object is 0 |
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102 length: 0, |
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103 |
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104 toArray: function() { |
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105 return slice.call( this ); |
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106 }, |
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107 |
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108 // Get the Nth element in the matched element set OR |
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109 // Get the whole matched element set as a clean array |
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110 get: function( num ) { |
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111 return num != null ? |
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112 |
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113 // Return just the one element from the set |
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114 ( num < 0 ? this[ num + this.length ] : this[ num ] ) : |
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115 |
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116 // Return all the elements in a clean array |
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117 slice.call( this ); |
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118 }, |
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119 |
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120 // Take an array of elements and push it onto the stack |
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121 // (returning the new matched element set) |
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122 pushStack: function( elems ) { |
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123 |
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124 // Build a new jQuery matched element set |
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125 var ret = jQuery.merge( this.constructor(), elems ); |
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126 |
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127 // Add the old object onto the stack (as a reference) |
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128 ret.prevObject = this; |
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129 ret.context = this.context; |
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130 |
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131 // Return the newly-formed element set |
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132 return ret; |
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133 }, |
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134 |
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135 // Execute a callback for every element in the matched set. |
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136 // (You can seed the arguments with an array of args, but this is |
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137 // only used internally.) |
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138 each: function( callback, args ) { |
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139 return jQuery.each( this, callback, args ); |
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140 }, |
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141 |
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142 map: function( callback ) { |
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143 return this.pushStack( jQuery.map(this, function( elem, i ) { |
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144 return callback.call( elem, i, elem ); |
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145 })); |
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146 }, |
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147 |
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148 slice: function() { |
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149 return this.pushStack( slice.apply( this, arguments ) ); |
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150 }, |
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151 |
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152 first: function() { |
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153 return this.eq( 0 ); |
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154 }, |
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155 |
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156 last: function() { |
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157 return this.eq( -1 ); |
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158 }, |
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159 |
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160 eq: function( i ) { |
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161 var len = this.length, |
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162 j = +i + ( i < 0 ? len : 0 ); |
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163 return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); |
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164 }, |
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165 |
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166 end: function() { |
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167 return this.prevObject || this.constructor(null); |
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168 }, |
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169 |
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170 // For internal use only. |
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171 // Behaves like an Array's method, not like a jQuery method. |
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172 push: push, |
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173 sort: arr.sort, |
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174 splice: arr.splice |
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175 }; |
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176 |
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177 jQuery.extend = jQuery.fn.extend = function() { |
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178 var options, name, src, copy, copyIsArray, clone, |
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179 target = arguments[0] || {}, |
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180 i = 1, |
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181 length = arguments.length, |
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182 deep = false; |
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183 |
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184 // Handle a deep copy situation |
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185 if ( typeof target === "boolean" ) { |
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186 deep = target; |
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187 |
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188 // Skip the boolean and the target |
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189 target = arguments[ i ] || {}; |
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190 i++; |
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191 } |
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192 |
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193 // Handle case when target is a string or something (possible in deep copy) |
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194 if ( typeof target !== "object" && !jQuery.isFunction(target) ) { |
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195 target = {}; |
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196 } |
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197 |
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198 // Extend jQuery itself if only one argument is passed |
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199 if ( i === length ) { |
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200 target = this; |
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201 i--; |
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202 } |
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203 |
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204 for ( ; i < length; i++ ) { |
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205 // Only deal with non-null/undefined values |
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206 if ( (options = arguments[ i ]) != null ) { |
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207 // Extend the base object |
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208 for ( name in options ) { |
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209 src = target[ name ]; |
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210 copy = options[ name ]; |
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211 |
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212 // Prevent never-ending loop |
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213 if ( target === copy ) { |
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214 continue; |
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215 } |
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216 |
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217 // Recurse if we're merging plain objects or arrays |
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218 if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { |
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219 if ( copyIsArray ) { |
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220 copyIsArray = false; |
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221 clone = src && jQuery.isArray(src) ? src : []; |
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222 |
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223 } else { |
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224 clone = src && jQuery.isPlainObject(src) ? src : {}; |
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225 } |
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226 |
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227 // Never move original objects, clone them |
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228 target[ name ] = jQuery.extend( deep, clone, copy ); |
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229 |
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230 // Don't bring in undefined values |
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231 } else if ( copy !== undefined ) { |
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232 target[ name ] = copy; |
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233 } |
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234 } |
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235 } |
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236 } |
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237 |
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238 // Return the modified object |
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239 return target; |
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240 }; |
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241 |
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242 jQuery.extend({ |
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243 // Unique for each copy of jQuery on the page |
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244 expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), |
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245 |
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246 // Assume jQuery is ready without the ready module |
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247 isReady: true, |
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248 |
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249 error: function( msg ) { |
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250 throw new Error( msg ); |
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251 }, |
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252 |
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253 noop: function() {}, |
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254 |
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255 isFunction: function( obj ) { |
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256 return jQuery.type(obj) === "function"; |
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257 }, |
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258 |
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259 isArray: Array.isArray, |
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260 |
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261 isWindow: function( obj ) { |
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262 return obj != null && obj === obj.window; |
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263 }, |
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264 |
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265 isNumeric: function( obj ) { |
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266 // parseFloat NaNs numeric-cast false positives (null|true|false|"") |
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267 // ...but misinterprets leading-number strings, particularly hex literals ("0x...") |
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268 // subtraction forces infinities to NaN |
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269 // adding 1 corrects loss of precision from parseFloat (#15100) |
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270 return !jQuery.isArray( obj ) && (obj - parseFloat( obj ) + 1) >= 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 if ( obj.constructor && |
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283 !hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) { |
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284 return false; |
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285 } |
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286 |
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287 // If the function hasn't returned already, we're confident that |
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288 // |obj| is a plain object, created by {} or constructed with new Object |
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289 return true; |
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290 }, |
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291 |
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292 isEmptyObject: function( obj ) { |
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293 var name; |
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294 for ( name in obj ) { |
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295 return false; |
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296 } |
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297 return true; |
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298 }, |
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299 |
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300 type: function( obj ) { |
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301 if ( obj == null ) { |
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302 return obj + ""; |
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303 } |
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304 // Support: Android<4.0, iOS<6 (functionish RegExp) |
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305 return typeof obj === "object" || typeof obj === "function" ? |
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306 class2type[ toString.call(obj) ] || "object" : |
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307 typeof obj; |
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308 }, |
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309 |
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310 // Evaluates a script in a global context |
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311 globalEval: function( code ) { |
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312 var script, |
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313 indirect = eval; |
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314 |
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315 code = jQuery.trim( code ); |
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316 |
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317 if ( code ) { |
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318 // If the code includes a valid, prologue position |
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319 // strict mode pragma, execute code by injecting a |
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320 // script tag into the document. |
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321 if ( code.indexOf("use strict") === 1 ) { |
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322 script = document.createElement("script"); |
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323 script.text = code; |
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324 document.head.appendChild( script ).parentNode.removeChild( script ); |
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325 } else { |
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326 // Otherwise, avoid the DOM node creation, insertion |
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327 // and removal by using an indirect global eval |
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328 indirect( code ); |
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329 } |
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330 } |
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331 }, |
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332 |
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333 // Convert dashed to camelCase; used by the css and data modules |
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334 // Support: IE9-11+ |
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335 // Microsoft forgot to hump their vendor prefix (#9572) |
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336 camelCase: function( string ) { |
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337 return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); |
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338 }, |
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339 |
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340 nodeName: function( elem, name ) { |
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341 return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); |
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342 }, |
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343 |
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344 // args is for internal usage only |
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345 each: function( obj, callback, args ) { |
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346 var value, |
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347 i = 0, |
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348 length = obj.length, |
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349 isArray = isArraylike( obj ); |
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350 |
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351 if ( args ) { |
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352 if ( isArray ) { |
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353 for ( ; i < length; i++ ) { |
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354 value = callback.apply( obj[ i ], args ); |
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355 |
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356 if ( value === false ) { |
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357 break; |
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358 } |
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359 } |
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360 } else { |
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361 for ( i in obj ) { |
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362 value = callback.apply( obj[ i ], args ); |
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363 |
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364 if ( value === false ) { |
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365 break; |
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366 } |
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367 } |
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368 } |
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369 |
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370 // A special, fast, case for the most common use of each |
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371 } else { |
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372 if ( isArray ) { |
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373 for ( ; i < length; i++ ) { |
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374 value = callback.call( obj[ i ], i, obj[ i ] ); |
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375 |
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376 if ( value === false ) { |
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377 break; |
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378 } |
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379 } |
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380 } else { |
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381 for ( i in obj ) { |
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382 value = callback.call( obj[ i ], i, obj[ i ] ); |
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383 |
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384 if ( value === false ) { |
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385 break; |
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386 } |
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387 } |
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388 } |
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389 } |
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390 |
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391 return obj; |
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392 }, |
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393 |
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394 // Support: Android<4.1 |
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395 trim: function( text ) { |
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396 return text == null ? |
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397 "" : |
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398 ( text + "" ).replace( rtrim, "" ); |
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399 }, |
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400 |
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401 // results is for internal usage only |
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402 makeArray: function( arr, results ) { |
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403 var ret = results || []; |
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404 |
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405 if ( arr != null ) { |
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406 if ( isArraylike( Object(arr) ) ) { |
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407 jQuery.merge( ret, |
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408 typeof arr === "string" ? |
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409 [ arr ] : arr |
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410 ); |
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411 } else { |
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412 push.call( ret, arr ); |
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413 } |
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414 } |
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415 |
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416 return ret; |
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417 }, |
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418 |
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419 inArray: function( elem, arr, i ) { |
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420 return arr == null ? -1 : indexOf.call( arr, elem, i ); |
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421 }, |
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422 |
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423 merge: function( first, second ) { |
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424 var len = +second.length, |
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425 j = 0, |
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426 i = first.length; |
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427 |
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428 for ( ; j < len; j++ ) { |
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429 first[ i++ ] = second[ j ]; |
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430 } |
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431 |
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432 first.length = i; |
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433 |
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434 return first; |
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435 }, |
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436 |
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437 grep: function( elems, callback, invert ) { |
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438 var callbackInverse, |
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439 matches = [], |
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440 i = 0, |
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441 length = elems.length, |
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442 callbackExpect = !invert; |
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443 |
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444 // Go through the array, only saving the items |
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445 // that pass the validator function |
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446 for ( ; i < length; i++ ) { |
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447 callbackInverse = !callback( elems[ i ], i ); |
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448 if ( callbackInverse !== callbackExpect ) { |
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449 matches.push( elems[ i ] ); |
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450 } |
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451 } |
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452 |
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453 return matches; |
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454 }, |
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455 |
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456 // arg is for internal usage only |
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457 map: function( elems, callback, arg ) { |
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458 var value, |
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459 i = 0, |
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460 length = elems.length, |
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461 isArray = isArraylike( elems ), |
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462 ret = []; |
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463 |
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464 // Go through the array, translating each of the items to their new values |
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465 if ( isArray ) { |
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466 for ( ; i < length; i++ ) { |
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467 value = callback( elems[ i ], i, arg ); |
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468 |
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469 if ( value != null ) { |
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470 ret.push( value ); |
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471 } |
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472 } |
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473 |
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474 // Go through every key on the object, |
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475 } else { |
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476 for ( i in elems ) { |
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477 value = callback( elems[ i ], i, arg ); |
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478 |
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479 if ( value != null ) { |
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480 ret.push( value ); |
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481 } |
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482 } |
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483 } |
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484 |
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485 // Flatten any nested arrays |
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486 return concat.apply( [], ret ); |
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487 }, |
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488 |
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489 // A global GUID counter for objects |
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490 guid: 1, |
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491 |
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492 // Bind a function to a context, optionally partially applying any |
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493 // arguments. |
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494 proxy: function( fn, context ) { |
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495 var tmp, args, proxy; |
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496 |
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497 if ( typeof context === "string" ) { |
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498 tmp = fn[ context ]; |
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499 context = fn; |
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500 fn = tmp; |
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501 } |
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502 |
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503 // Quick check to determine if target is callable, in the spec |
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504 // this throws a TypeError, but we will just return undefined. |
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505 if ( !jQuery.isFunction( fn ) ) { |
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506 return undefined; |
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507 } |
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508 |
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509 // Simulated bind |
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510 args = slice.call( arguments, 2 ); |
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511 proxy = function() { |
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512 return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); |
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513 }; |
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514 |
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515 // Set the guid of unique handler to the same of original handler, so it can be removed |
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516 proxy.guid = fn.guid = fn.guid || jQuery.guid++; |
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517 |
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518 return proxy; |
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519 }, |
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520 |
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521 now: Date.now, |
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522 |
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523 // jQuery.support is not used in Core but other projects attach their |
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524 // properties to it so it needs to exist. |
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525 support: support |
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526 }); |
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527 |
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528 // Populate the class2type map |
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529 jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { |
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530 class2type[ "[object " + name + "]" ] = name.toLowerCase(); |
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531 }); |
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532 |
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533 function isArraylike( obj ) { |
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534 var length = obj.length, |
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535 type = jQuery.type( obj ); |
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536 |
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537 if ( type === "function" || jQuery.isWindow( obj ) ) { |
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538 return false; |
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539 } |
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540 |
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541 if ( obj.nodeType === 1 && length ) { |
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542 return true; |
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543 } |
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544 |
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545 return type === "array" || length === 0 || |
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546 typeof length === "number" && length > 0 && ( length - 1 ) in obj; |
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547 } |
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548 var Sizzle = |
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549 /*! |
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550 * Sizzle CSS Selector Engine v2.2.0-pre |
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551 * http://sizzlejs.com/ |
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552 * |
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553 * Copyright 2008, 2014 jQuery Foundation, Inc. and other contributors |
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554 * Released under the MIT license |
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555 * http://jquery.org/license |
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556 * |
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557 * Date: 2014-12-16 |
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558 */ |
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559 (function( window ) { |
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560 |
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561 var i, |
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562 support, |
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563 Expr, |
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564 getText, |
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565 isXML, |
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566 tokenize, |
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567 compile, |
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568 select, |
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569 outermostContext, |
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570 sortInput, |
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571 hasDuplicate, |
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572 |
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573 // Local document vars |
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574 setDocument, |
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575 document, |
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576 docElem, |
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577 documentIsHTML, |
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578 rbuggyQSA, |
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579 rbuggyMatches, |
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580 matches, |
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581 contains, |
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582 |
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583 // Instance-specific data |
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584 expando = "sizzle" + 1 * new Date(), |
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585 preferredDoc = window.document, |
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586 dirruns = 0, |
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587 done = 0, |
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588 classCache = createCache(), |
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589 tokenCache = createCache(), |
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590 compilerCache = createCache(), |
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591 sortOrder = function( a, b ) { |
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592 if ( a === b ) { |
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593 hasDuplicate = true; |
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594 } |
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595 return 0; |
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596 }, |
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597 |
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598 // General-purpose constants |
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599 MAX_NEGATIVE = 1 << 31, |
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600 |
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601 // Instance methods |
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602 hasOwn = ({}).hasOwnProperty, |
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603 arr = [], |
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604 pop = arr.pop, |
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605 push_native = arr.push, |
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606 push = arr.push, |
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607 slice = arr.slice, |
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608 // Use a stripped-down indexOf as it's faster than native |
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609 // http://jsperf.com/thor-indexof-vs-for/5 |
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610 indexOf = function( list, elem ) { |
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611 var i = 0, |
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612 len = list.length; |
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613 for ( ; i < len; i++ ) { |
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614 if ( list[i] === elem ) { |
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615 return i; |
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616 } |
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617 } |
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618 return -1; |
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619 }, |
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620 |
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621 booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", |
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622 |
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623 // Regular expressions |
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624 |
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625 // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace |
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626 whitespace = "[\\x20\\t\\r\\n\\f]", |
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627 // http://www.w3.org/TR/css3-syntax/#characters |
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628 characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", |
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629 |
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630 // Loosely modeled on CSS identifier characters |
|
631 // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors |
|
632 // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier |
|
633 identifier = characterEncoding.replace( "w", "w#" ), |
|
634 |
|
635 // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors |
|
636 attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace + |
|
637 // Operator (capture 2) |
|
638 "*([*^$|!~]?=)" + whitespace + |
|
639 // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" |
|
640 "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + |
|
641 "*\\]", |
|
642 |
|
643 pseudos = ":(" + characterEncoding + ")(?:\\((" + |
|
644 // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: |
|
645 // 1. quoted (capture 3; capture 4 or capture 5) |
|
646 "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + |
|
647 // 2. simple (capture 6) |
|
648 "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + |
|
649 // 3. anything else (capture 2) |
|
650 ".*" + |
|
651 ")\\)|)", |
|
652 |
|
653 // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter |
|
654 rwhitespace = new RegExp( whitespace + "+", "g" ), |
|
655 rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), |
|
656 |
|
657 rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), |
|
658 rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), |
|
659 |
|
660 rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ), |
|
661 |
|
662 rpseudo = new RegExp( pseudos ), |
|
663 ridentifier = new RegExp( "^" + identifier + "$" ), |
|
664 |
|
665 matchExpr = { |
|
666 "ID": new RegExp( "^#(" + characterEncoding + ")" ), |
|
667 "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), |
|
668 "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), |
|
669 "ATTR": new RegExp( "^" + attributes ), |
|
670 "PSEUDO": new RegExp( "^" + pseudos ), |
|
671 "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + |
|
672 "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + |
|
673 "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), |
|
674 "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), |
|
675 // For use in libraries implementing .is() |
|
676 // We use this for POS matching in `select` |
|
677 "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + |
|
678 whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) |
|
679 }, |
|
680 |
|
681 rinputs = /^(?:input|select|textarea|button)$/i, |
|
682 rheader = /^h\d$/i, |
|
683 |
|
684 rnative = /^[^{]+\{\s*\[native \w/, |
|
685 |
|
686 // Easily-parseable/retrievable ID or TAG or CLASS selectors |
|
687 rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, |
|
688 |
|
689 rsibling = /[+~]/, |
|
690 rescape = /'|\\/g, |
|
691 |
|
692 // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters |
|
693 runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), |
|
694 funescape = function( _, escaped, escapedWhitespace ) { |
|
695 var high = "0x" + escaped - 0x10000; |
|
696 // NaN means non-codepoint |
|
697 // Support: Firefox<24 |
|
698 // Workaround erroneous numeric interpretation of +"0x" |
|
699 return high !== high || escapedWhitespace ? |
|
700 escaped : |
|
701 high < 0 ? |
|
702 // BMP codepoint |
|
703 String.fromCharCode( high + 0x10000 ) : |
|
704 // Supplemental Plane codepoint (surrogate pair) |
|
705 String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); |
|
706 }, |
|
707 |
|
708 // Used for iframes |
|
709 // See setDocument() |
|
710 // Removing the function wrapper causes a "Permission Denied" |
|
711 // error in IE |
|
712 unloadHandler = function() { |
|
713 setDocument(); |
|
714 }; |
|
715 |
|
716 // Optimize for push.apply( _, NodeList ) |
|
717 try { |
|
718 push.apply( |
|
719 (arr = slice.call( preferredDoc.childNodes )), |
|
720 preferredDoc.childNodes |
|
721 ); |
|
722 // Support: Android<4.0 |
|
723 // Detect silently failing push.apply |
|
724 arr[ preferredDoc.childNodes.length ].nodeType; |
|
725 } catch ( e ) { |
|
726 push = { apply: arr.length ? |
|
727 |
|
728 // Leverage slice if possible |
|
729 function( target, els ) { |
|
730 push_native.apply( target, slice.call(els) ); |
|
731 } : |
|
732 |
|
733 // Support: IE<9 |
|
734 // Otherwise append directly |
|
735 function( target, els ) { |
|
736 var j = target.length, |
|
737 i = 0; |
|
738 // Can't trust NodeList.length |
|
739 while ( (target[j++] = els[i++]) ) {} |
|
740 target.length = j - 1; |
|
741 } |
|
742 }; |
|
743 } |
|
744 |
|
745 function Sizzle( selector, context, results, seed ) { |
|
746 var match, elem, m, nodeType, |
|
747 // QSA vars |
|
748 i, groups, old, nid, newContext, newSelector; |
|
749 |
|
750 if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { |
|
751 setDocument( context ); |
|
752 } |
|
753 |
|
754 context = context || document; |
|
755 results = results || []; |
|
756 nodeType = context.nodeType; |
|
757 |
|
758 if ( typeof selector !== "string" || !selector || |
|
759 nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { |
|
760 |
|
761 return results; |
|
762 } |
|
763 |
|
764 if ( !seed && documentIsHTML ) { |
|
765 |
|
766 // Try to shortcut find operations when possible (e.g., not under DocumentFragment) |
|
767 if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) { |
|
768 // Speed-up: Sizzle("#ID") |
|
769 if ( (m = match[1]) ) { |
|
770 if ( nodeType === 9 ) { |
|
771 elem = context.getElementById( m ); |
|
772 // Check parentNode to catch when Blackberry 4.6 returns |
|
773 // nodes that are no longer in the document (jQuery #6963) |
|
774 if ( elem && elem.parentNode ) { |
|
775 // Handle the case where IE, Opera, and Webkit return items |
|
776 // by name instead of ID |
|
777 if ( elem.id === m ) { |
|
778 results.push( elem ); |
|
779 return results; |
|
780 } |
|
781 } else { |
|
782 return results; |
|
783 } |
|
784 } else { |
|
785 // Context is not a document |
|
786 if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && |
|
787 contains( context, elem ) && elem.id === m ) { |
|
788 results.push( elem ); |
|
789 return results; |
|
790 } |
|
791 } |
|
792 |
|
793 // Speed-up: Sizzle("TAG") |
|
794 } else if ( match[2] ) { |
|
795 push.apply( results, context.getElementsByTagName( selector ) ); |
|
796 return results; |
|
797 |
|
798 // Speed-up: Sizzle(".CLASS") |
|
799 } else if ( (m = match[3]) && support.getElementsByClassName ) { |
|
800 push.apply( results, context.getElementsByClassName( m ) ); |
|
801 return results; |
|
802 } |
|
803 } |
|
804 |
|
805 // QSA path |
|
806 if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { |
|
807 nid = old = expando; |
|
808 newContext = context; |
|
809 newSelector = nodeType !== 1 && selector; |
|
810 |
|
811 // qSA works strangely on Element-rooted queries |
|
812 // We can work around this by specifying an extra ID on the root |
|
813 // and working up from there (Thanks to Andrew Dupont for the technique) |
|
814 // IE 8 doesn't work on object elements |
|
815 if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { |
|
816 groups = tokenize( selector ); |
|
817 |
|
818 if ( (old = context.getAttribute("id")) ) { |
|
819 nid = old.replace( rescape, "\\$&" ); |
|
820 } else { |
|
821 context.setAttribute( "id", nid ); |
|
822 } |
|
823 nid = "[id='" + nid + "'] "; |
|
824 |
|
825 i = groups.length; |
|
826 while ( i-- ) { |
|
827 groups[i] = nid + toSelector( groups[i] ); |
|
828 } |
|
829 newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context; |
|
830 newSelector = groups.join(","); |
|
831 } |
|
832 |
|
833 if ( newSelector ) { |
|
834 try { |
|
835 push.apply( results, |
|
836 newContext.querySelectorAll( newSelector ) |
|
837 ); |
|
838 return results; |
|
839 } catch(qsaError) { |
|
840 } finally { |
|
841 if ( !old ) { |
|
842 context.removeAttribute("id"); |
|
843 } |
|
844 } |
|
845 } |
|
846 } |
|
847 } |
|
848 |
|
849 // All others |
|
850 return select( selector.replace( rtrim, "$1" ), context, results, seed ); |
|
851 } |
|
852 |
|
853 /** |
|
854 * Create key-value caches of limited size |
|
855 * @returns {Function(string, Object)} Returns the Object data after storing it on itself with |
|
856 * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) |
|
857 * deleting the oldest entry |
|
858 */ |
|
859 function createCache() { |
|
860 var keys = []; |
|
861 |
|
862 function cache( key, value ) { |
|
863 // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) |
|
864 if ( keys.push( key + " " ) > Expr.cacheLength ) { |
|
865 // Only keep the most recent entries |
|
866 delete cache[ keys.shift() ]; |
|
867 } |
|
868 return (cache[ key + " " ] = value); |
|
869 } |
|
870 return cache; |
|
871 } |
|
872 |
|
873 /** |
|
874 * Mark a function for special use by Sizzle |
|
875 * @param {Function} fn The function to mark |
|
876 */ |
|
877 function markFunction( fn ) { |
|
878 fn[ expando ] = true; |
|
879 return fn; |
|
880 } |
|
881 |
|
882 /** |
|
883 * Support testing using an element |
|
884 * @param {Function} fn Passed the created div and expects a boolean result |
|
885 */ |
|
886 function assert( fn ) { |
|
887 var div = document.createElement("div"); |
|
888 |
|
889 try { |
|
890 return !!fn( div ); |
|
891 } catch (e) { |
|
892 return false; |
|
893 } finally { |
|
894 // Remove from its parent by default |
|
895 if ( div.parentNode ) { |
|
896 div.parentNode.removeChild( div ); |
|
897 } |
|
898 // release memory in IE |
|
899 div = null; |
|
900 } |
|
901 } |
|
902 |
|
903 /** |
|
904 * Adds the same handler for all of the specified attrs |
|
905 * @param {String} attrs Pipe-separated list of attributes |
|
906 * @param {Function} handler The method that will be applied |
|
907 */ |
|
908 function addHandle( attrs, handler ) { |
|
909 var arr = attrs.split("|"), |
|
910 i = attrs.length; |
|
911 |
|
912 while ( i-- ) { |
|
913 Expr.attrHandle[ arr[i] ] = handler; |
|
914 } |
|
915 } |
|
916 |
|
917 /** |
|
918 * Checks document order of two siblings |
|
919 * @param {Element} a |
|
920 * @param {Element} b |
|
921 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b |
|
922 */ |
|
923 function siblingCheck( a, b ) { |
|
924 var cur = b && a, |
|
925 diff = cur && a.nodeType === 1 && b.nodeType === 1 && |
|
926 ( ~b.sourceIndex || MAX_NEGATIVE ) - |
|
927 ( ~a.sourceIndex || MAX_NEGATIVE ); |
|
928 |
|
929 // Use IE sourceIndex if available on both nodes |
|
930 if ( diff ) { |
|
931 return diff; |
|
932 } |
|
933 |
|
934 // Check if b follows a |
|
935 if ( cur ) { |
|
936 while ( (cur = cur.nextSibling) ) { |
|
937 if ( cur === b ) { |
|
938 return -1; |
|
939 } |
|
940 } |
|
941 } |
|
942 |
|
943 return a ? 1 : -1; |
|
944 } |
|
945 |
|
946 /** |
|
947 * Returns a function to use in pseudos for input types |
|
948 * @param {String} type |
|
949 */ |
|
950 function createInputPseudo( type ) { |
|
951 return function( elem ) { |
|
952 var name = elem.nodeName.toLowerCase(); |
|
953 return name === "input" && elem.type === type; |
|
954 }; |
|
955 } |
|
956 |
|
957 /** |
|
958 * Returns a function to use in pseudos for buttons |
|
959 * @param {String} type |
|
960 */ |
|
961 function createButtonPseudo( type ) { |
|
962 return function( elem ) { |
|
963 var name = elem.nodeName.toLowerCase(); |
|
964 return (name === "input" || name === "button") && elem.type === type; |
|
965 }; |
|
966 } |
|
967 |
|
968 /** |
|
969 * Returns a function to use in pseudos for positionals |
|
970 * @param {Function} fn |
|
971 */ |
|
972 function createPositionalPseudo( fn ) { |
|
973 return markFunction(function( argument ) { |
|
974 argument = +argument; |
|
975 return markFunction(function( seed, matches ) { |
|
976 var j, |
|
977 matchIndexes = fn( [], seed.length, argument ), |
|
978 i = matchIndexes.length; |
|
979 |
|
980 // Match elements found at the specified indexes |
|
981 while ( i-- ) { |
|
982 if ( seed[ (j = matchIndexes[i]) ] ) { |
|
983 seed[j] = !(matches[j] = seed[j]); |
|
984 } |
|
985 } |
|
986 }); |
|
987 }); |
|
988 } |
|
989 |
|
990 /** |
|
991 * Checks a node for validity as a Sizzle context |
|
992 * @param {Element|Object=} context |
|
993 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value |
|
994 */ |
|
995 function testContext( context ) { |
|
996 return context && typeof context.getElementsByTagName !== "undefined" && context; |
|
997 } |
|
998 |
|
999 // Expose support vars for convenience |
|
1000 support = Sizzle.support = {}; |
|
1001 |
|
1002 /** |
|
1003 * Detects XML nodes |
|
1004 * @param {Element|Object} elem An element or a document |
|
1005 * @returns {Boolean} True iff elem is a non-HTML XML node |
|
1006 */ |
|
1007 isXML = Sizzle.isXML = function( elem ) { |
|
1008 // documentElement is verified for cases where it doesn't yet exist |
|
1009 // (such as loading iframes in IE - #4833) |
|
1010 var documentElement = elem && (elem.ownerDocument || elem).documentElement; |
|
1011 return documentElement ? documentElement.nodeName !== "HTML" : false; |
|
1012 }; |
|
1013 |
|
1014 /** |
|
1015 * Sets document-related variables once based on the current document |
|
1016 * @param {Element|Object} [doc] An element or document object to use to set the document |
|
1017 * @returns {Object} Returns the current document |
|
1018 */ |
|
1019 setDocument = Sizzle.setDocument = function( node ) { |
|
1020 var hasCompare, parent, |
|
1021 doc = node ? node.ownerDocument || node : preferredDoc; |
|
1022 |
|
1023 // If no document and documentElement is available, return |
|
1024 if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { |
|
1025 return document; |
|
1026 } |
|
1027 |
|
1028 // Set our document |
|
1029 document = doc; |
|
1030 docElem = doc.documentElement; |
|
1031 parent = doc.defaultView; |
|
1032 |
|
1033 // Support: IE>8 |
|
1034 // If iframe document is assigned to "document" variable and if iframe has been reloaded, |
|
1035 // IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936 |
|
1036 // IE6-8 do not support the defaultView property so parent will be undefined |
|
1037 if ( parent && parent !== parent.top ) { |
|
1038 // IE11 does not have attachEvent, so all must suffer |
|
1039 if ( parent.addEventListener ) { |
|
1040 parent.addEventListener( "unload", unloadHandler, false ); |
|
1041 } else if ( parent.attachEvent ) { |
|
1042 parent.attachEvent( "onunload", unloadHandler ); |
|
1043 } |
|
1044 } |
|
1045 |
|
1046 /* Support tests |
|
1047 ---------------------------------------------------------------------- */ |
|
1048 documentIsHTML = !isXML( doc ); |
|
1049 |
|
1050 /* Attributes |
|
1051 ---------------------------------------------------------------------- */ |
|
1052 |
|
1053 // Support: IE<8 |
|
1054 // Verify that getAttribute really returns attributes and not properties |
|
1055 // (excepting IE8 booleans) |
|
1056 support.attributes = assert(function( div ) { |
|
1057 div.className = "i"; |
|
1058 return !div.getAttribute("className"); |
|
1059 }); |
|
1060 |
|
1061 /* getElement(s)By* |
|
1062 ---------------------------------------------------------------------- */ |
|
1063 |
|
1064 // Check if getElementsByTagName("*") returns only elements |
|
1065 support.getElementsByTagName = assert(function( div ) { |
|
1066 div.appendChild( doc.createComment("") ); |
|
1067 return !div.getElementsByTagName("*").length; |
|
1068 }); |
|
1069 |
|
1070 // Support: IE<9 |
|
1071 support.getElementsByClassName = rnative.test( doc.getElementsByClassName ); |
|
1072 |
|
1073 // Support: IE<10 |
|
1074 // Check if getElementById returns elements by name |
|
1075 // The broken getElementById methods don't pick up programatically-set names, |
|
1076 // so use a roundabout getElementsByName test |
|
1077 support.getById = assert(function( div ) { |
|
1078 docElem.appendChild( div ).id = expando; |
|
1079 return !doc.getElementsByName || !doc.getElementsByName( expando ).length; |
|
1080 }); |
|
1081 |
|
1082 // ID find and filter |
|
1083 if ( support.getById ) { |
|
1084 Expr.find["ID"] = function( id, context ) { |
|
1085 if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { |
|
1086 var m = context.getElementById( id ); |
|
1087 // Check parentNode to catch when Blackberry 4.6 returns |
|
1088 // nodes that are no longer in the document #6963 |
|
1089 return m && m.parentNode ? [ m ] : []; |
|
1090 } |
|
1091 }; |
|
1092 Expr.filter["ID"] = function( id ) { |
|
1093 var attrId = id.replace( runescape, funescape ); |
|
1094 return function( elem ) { |
|
1095 return elem.getAttribute("id") === attrId; |
|
1096 }; |
|
1097 }; |
|
1098 } else { |
|
1099 // Support: IE6/7 |
|
1100 // getElementById is not reliable as a find shortcut |
|
1101 delete Expr.find["ID"]; |
|
1102 |
|
1103 Expr.filter["ID"] = function( id ) { |
|
1104 var attrId = id.replace( runescape, funescape ); |
|
1105 return function( elem ) { |
|
1106 var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id"); |
|
1107 return node && node.value === attrId; |
|
1108 }; |
|
1109 }; |
|
1110 } |
|
1111 |
|
1112 // Tag |
|
1113 Expr.find["TAG"] = support.getElementsByTagName ? |
|
1114 function( tag, context ) { |
|
1115 if ( typeof context.getElementsByTagName !== "undefined" ) { |
|
1116 return context.getElementsByTagName( tag ); |
|
1117 |
|
1118 // DocumentFragment nodes don't have gEBTN |
|
1119 } else if ( support.qsa ) { |
|
1120 return context.querySelectorAll( tag ); |
|
1121 } |
|
1122 } : |
|
1123 |
|
1124 function( tag, context ) { |
|
1125 var elem, |
|
1126 tmp = [], |
|
1127 i = 0, |
|
1128 // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too |
|
1129 results = context.getElementsByTagName( tag ); |
|
1130 |
|
1131 // Filter out possible comments |
|
1132 if ( tag === "*" ) { |
|
1133 while ( (elem = results[i++]) ) { |
|
1134 if ( elem.nodeType === 1 ) { |
|
1135 tmp.push( elem ); |
|
1136 } |
|
1137 } |
|
1138 |
|
1139 return tmp; |
|
1140 } |
|
1141 return results; |
|
1142 }; |
|
1143 |
|
1144 // Class |
|
1145 Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { |
|
1146 if ( documentIsHTML ) { |
|
1147 return context.getElementsByClassName( className ); |
|
1148 } |
|
1149 }; |
|
1150 |
|
1151 /* QSA/matchesSelector |
|
1152 ---------------------------------------------------------------------- */ |
|
1153 |
|
1154 // QSA and matchesSelector support |
|
1155 |
|
1156 // matchesSelector(:active) reports false when true (IE9/Opera 11.5) |
|
1157 rbuggyMatches = []; |
|
1158 |
|
1159 // qSa(:focus) reports false when true (Chrome 21) |
|
1160 // We allow this because of a bug in IE8/9 that throws an error |
|
1161 // whenever `document.activeElement` is accessed on an iframe |
|
1162 // So, we allow :focus to pass through QSA all the time to avoid the IE error |
|
1163 // See http://bugs.jquery.com/ticket/13378 |
|
1164 rbuggyQSA = []; |
|
1165 |
|
1166 if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) { |
|
1167 // Build QSA regex |
|
1168 // Regex strategy adopted from Diego Perini |
|
1169 assert(function( div ) { |
|
1170 // Select is set to empty string on purpose |
|
1171 // This is to test IE's treatment of not explicitly |
|
1172 // setting a boolean content attribute, |
|
1173 // since its presence should be enough |
|
1174 // http://bugs.jquery.com/ticket/12359 |
|
1175 docElem.appendChild( div ).innerHTML = "<a id='" + expando + "'></a>" + |
|
1176 "<select id='" + expando + "-\f]' msallowcapture=''>" + |
|
1177 "<option selected=''></option></select>"; |
|
1178 |
|
1179 // Support: IE8, Opera 11-12.16 |
|
1180 // Nothing should be selected when empty strings follow ^= or $= or *= |
|
1181 // The test attribute must be unknown in Opera but "safe" for WinRT |
|
1182 // http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section |
|
1183 if ( div.querySelectorAll("[msallowcapture^='']").length ) { |
|
1184 rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); |
|
1185 } |
|
1186 |
|
1187 // Support: IE8 |
|
1188 // Boolean attributes and "value" are not treated correctly |
|
1189 if ( !div.querySelectorAll("[selected]").length ) { |
|
1190 rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); |
|
1191 } |
|
1192 |
|
1193 // Support: Chrome<29, Android<4.2+, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.7+ |
|
1194 if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) { |
|
1195 rbuggyQSA.push("~="); |
|
1196 } |
|
1197 |
|
1198 // Webkit/Opera - :checked should return selected option elements |
|
1199 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
|
1200 // IE8 throws error here and will not see later tests |
|
1201 if ( !div.querySelectorAll(":checked").length ) { |
|
1202 rbuggyQSA.push(":checked"); |
|
1203 } |
|
1204 |
|
1205 // Support: Safari 8+, iOS 8+ |
|
1206 // https://bugs.webkit.org/show_bug.cgi?id=136851 |
|
1207 // In-page `selector#id sibing-combinator selector` fails |
|
1208 if ( !div.querySelectorAll( "a#" + expando + "+*" ).length ) { |
|
1209 rbuggyQSA.push(".#.+[+~]"); |
|
1210 } |
|
1211 }); |
|
1212 |
|
1213 assert(function( div ) { |
|
1214 // Support: Windows 8 Native Apps |
|
1215 // The type and name attributes are restricted during .innerHTML assignment |
|
1216 var input = doc.createElement("input"); |
|
1217 input.setAttribute( "type", "hidden" ); |
|
1218 div.appendChild( input ).setAttribute( "name", "D" ); |
|
1219 |
|
1220 // Support: IE8 |
|
1221 // Enforce case-sensitivity of name attribute |
|
1222 if ( div.querySelectorAll("[name=d]").length ) { |
|
1223 rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); |
|
1224 } |
|
1225 |
|
1226 // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) |
|
1227 // IE8 throws error here and will not see later tests |
|
1228 if ( !div.querySelectorAll(":enabled").length ) { |
|
1229 rbuggyQSA.push( ":enabled", ":disabled" ); |
|
1230 } |
|
1231 |
|
1232 // Opera 10-11 does not throw on post-comma invalid pseudos |
|
1233 div.querySelectorAll("*,:x"); |
|
1234 rbuggyQSA.push(",.*:"); |
|
1235 }); |
|
1236 } |
|
1237 |
|
1238 if ( (support.matchesSelector = rnative.test( (matches = docElem.matches || |
|
1239 docElem.webkitMatchesSelector || |
|
1240 docElem.mozMatchesSelector || |
|
1241 docElem.oMatchesSelector || |
|
1242 docElem.msMatchesSelector) )) ) { |
|
1243 |
|
1244 assert(function( div ) { |
|
1245 // Check to see if it's possible to do matchesSelector |
|
1246 // on a disconnected node (IE 9) |
|
1247 support.disconnectedMatch = matches.call( div, "div" ); |
|
1248 |
|
1249 // This should fail with an exception |
|
1250 // Gecko does not error, returns false instead |
|
1251 matches.call( div, "[s!='']:x" ); |
|
1252 rbuggyMatches.push( "!=", pseudos ); |
|
1253 }); |
|
1254 } |
|
1255 |
|
1256 rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); |
|
1257 rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); |
|
1258 |
|
1259 /* Contains |
|
1260 ---------------------------------------------------------------------- */ |
|
1261 hasCompare = rnative.test( docElem.compareDocumentPosition ); |
|
1262 |
|
1263 // Element contains another |
|
1264 // Purposefully does not implement inclusive descendent |
|
1265 // As in, an element does not contain itself |
|
1266 contains = hasCompare || rnative.test( docElem.contains ) ? |
|
1267 function( a, b ) { |
|
1268 var adown = a.nodeType === 9 ? a.documentElement : a, |
|
1269 bup = b && b.parentNode; |
|
1270 return a === bup || !!( bup && bup.nodeType === 1 && ( |
|
1271 adown.contains ? |
|
1272 adown.contains( bup ) : |
|
1273 a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 |
|
1274 )); |
|
1275 } : |
|
1276 function( a, b ) { |
|
1277 if ( b ) { |
|
1278 while ( (b = b.parentNode) ) { |
|
1279 if ( b === a ) { |
|
1280 return true; |
|
1281 } |
|
1282 } |
|
1283 } |
|
1284 return false; |
|
1285 }; |
|
1286 |
|
1287 /* Sorting |
|
1288 ---------------------------------------------------------------------- */ |
|
1289 |
|
1290 // Document order sorting |
|
1291 sortOrder = hasCompare ? |
|
1292 function( a, b ) { |
|
1293 |
|
1294 // Flag for duplicate removal |
|
1295 if ( a === b ) { |
|
1296 hasDuplicate = true; |
|
1297 return 0; |
|
1298 } |
|
1299 |
|
1300 // Sort on method existence if only one input has compareDocumentPosition |
|
1301 var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; |
|
1302 if ( compare ) { |
|
1303 return compare; |
|
1304 } |
|
1305 |
|
1306 // Calculate position if both inputs belong to the same document |
|
1307 compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? |
|
1308 a.compareDocumentPosition( b ) : |
|
1309 |
|
1310 // Otherwise we know they are disconnected |
|
1311 1; |
|
1312 |
|
1313 // Disconnected nodes |
|
1314 if ( compare & 1 || |
|
1315 (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { |
|
1316 |
|
1317 // Choose the first element that is related to our preferred document |
|
1318 if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { |
|
1319 return -1; |
|
1320 } |
|
1321 if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { |
|
1322 return 1; |
|
1323 } |
|
1324 |
|
1325 // Maintain original order |
|
1326 return sortInput ? |
|
1327 ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : |
|
1328 0; |
|
1329 } |
|
1330 |
|
1331 return compare & 4 ? -1 : 1; |
|
1332 } : |
|
1333 function( a, b ) { |
|
1334 // Exit early if the nodes are identical |
|
1335 if ( a === b ) { |
|
1336 hasDuplicate = true; |
|
1337 return 0; |
|
1338 } |
|
1339 |
|
1340 var cur, |
|
1341 i = 0, |
|
1342 aup = a.parentNode, |
|
1343 bup = b.parentNode, |
|
1344 ap = [ a ], |
|
1345 bp = [ b ]; |
|
1346 |
|
1347 // Parentless nodes are either documents or disconnected |
|
1348 if ( !aup || !bup ) { |
|
1349 return a === doc ? -1 : |
|
1350 b === doc ? 1 : |
|
1351 aup ? -1 : |
|
1352 bup ? 1 : |
|
1353 sortInput ? |
|
1354 ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : |
|
1355 0; |
|
1356 |
|
1357 // If the nodes are siblings, we can do a quick check |
|
1358 } else if ( aup === bup ) { |
|
1359 return siblingCheck( a, b ); |
|
1360 } |
|
1361 |
|
1362 // Otherwise we need full lists of their ancestors for comparison |
|
1363 cur = a; |
|
1364 while ( (cur = cur.parentNode) ) { |
|
1365 ap.unshift( cur ); |
|
1366 } |
|
1367 cur = b; |
|
1368 while ( (cur = cur.parentNode) ) { |
|
1369 bp.unshift( cur ); |
|
1370 } |
|
1371 |
|
1372 // Walk down the tree looking for a discrepancy |
|
1373 while ( ap[i] === bp[i] ) { |
|
1374 i++; |
|
1375 } |
|
1376 |
|
1377 return i ? |
|
1378 // Do a sibling check if the nodes have a common ancestor |
|
1379 siblingCheck( ap[i], bp[i] ) : |
|
1380 |
|
1381 // Otherwise nodes in our document sort first |
|
1382 ap[i] === preferredDoc ? -1 : |
|
1383 bp[i] === preferredDoc ? 1 : |
|
1384 0; |
|
1385 }; |
|
1386 |
|
1387 return doc; |
|
1388 }; |
|
1389 |
|
1390 Sizzle.matches = function( expr, elements ) { |
|
1391 return Sizzle( expr, null, null, elements ); |
|
1392 }; |
|
1393 |
|
1394 Sizzle.matchesSelector = function( elem, expr ) { |
|
1395 // Set document vars if needed |
|
1396 if ( ( elem.ownerDocument || elem ) !== document ) { |
|
1397 setDocument( elem ); |
|
1398 } |
|
1399 |
|
1400 // Make sure that attribute selectors are quoted |
|
1401 expr = expr.replace( rattributeQuotes, "='$1']" ); |
|
1402 |
|
1403 if ( support.matchesSelector && documentIsHTML && |
|
1404 ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && |
|
1405 ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { |
|
1406 |
|
1407 try { |
|
1408 var ret = matches.call( elem, expr ); |
|
1409 |
|
1410 // IE 9's matchesSelector returns false on disconnected nodes |
|
1411 if ( ret || support.disconnectedMatch || |
|
1412 // As well, disconnected nodes are said to be in a document |
|
1413 // fragment in IE 9 |
|
1414 elem.document && elem.document.nodeType !== 11 ) { |
|
1415 return ret; |
|
1416 } |
|
1417 } catch (e) {} |
|
1418 } |
|
1419 |
|
1420 return Sizzle( expr, document, null, [ elem ] ).length > 0; |
|
1421 }; |
|
1422 |
|
1423 Sizzle.contains = function( context, elem ) { |
|
1424 // Set document vars if needed |
|
1425 if ( ( context.ownerDocument || context ) !== document ) { |
|
1426 setDocument( context ); |
|
1427 } |
|
1428 return contains( context, elem ); |
|
1429 }; |
|
1430 |
|
1431 Sizzle.attr = function( elem, name ) { |
|
1432 // Set document vars if needed |
|
1433 if ( ( elem.ownerDocument || elem ) !== document ) { |
|
1434 setDocument( elem ); |
|
1435 } |
|
1436 |
|
1437 var fn = Expr.attrHandle[ name.toLowerCase() ], |
|
1438 // Don't get fooled by Object.prototype properties (jQuery #13807) |
|
1439 val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? |
|
1440 fn( elem, name, !documentIsHTML ) : |
|
1441 undefined; |
|
1442 |
|
1443 return val !== undefined ? |
|
1444 val : |
|
1445 support.attributes || !documentIsHTML ? |
|
1446 elem.getAttribute( name ) : |
|
1447 (val = elem.getAttributeNode(name)) && val.specified ? |
|
1448 val.value : |
|
1449 null; |
|
1450 }; |
|
1451 |
|
1452 Sizzle.error = function( msg ) { |
|
1453 throw new Error( "Syntax error, unrecognized expression: " + msg ); |
|
1454 }; |
|
1455 |
|
1456 /** |
|
1457 * Document sorting and removing duplicates |
|
1458 * @param {ArrayLike} results |
|
1459 */ |
|
1460 Sizzle.uniqueSort = function( results ) { |
|
1461 var elem, |
|
1462 duplicates = [], |
|
1463 j = 0, |
|
1464 i = 0; |
|
1465 |
|
1466 // Unless we *know* we can detect duplicates, assume their presence |
|
1467 hasDuplicate = !support.detectDuplicates; |
|
1468 sortInput = !support.sortStable && results.slice( 0 ); |
|
1469 results.sort( sortOrder ); |
|
1470 |
|
1471 if ( hasDuplicate ) { |
|
1472 while ( (elem = results[i++]) ) { |
|
1473 if ( elem === results[ i ] ) { |
|
1474 j = duplicates.push( i ); |
|
1475 } |
|
1476 } |
|
1477 while ( j-- ) { |
|
1478 results.splice( duplicates[ j ], 1 ); |
|
1479 } |
|
1480 } |
|
1481 |
|
1482 // Clear input after sorting to release objects |
|
1483 // See https://github.com/jquery/sizzle/pull/225 |
|
1484 sortInput = null; |
|
1485 |
|
1486 return results; |
|
1487 }; |
|
1488 |
|
1489 /** |
|
1490 * Utility function for retrieving the text value of an array of DOM nodes |
|
1491 * @param {Array|Element} elem |
|
1492 */ |
|
1493 getText = Sizzle.getText = function( elem ) { |
|
1494 var node, |
|
1495 ret = "", |
|
1496 i = 0, |
|
1497 nodeType = elem.nodeType; |
|
1498 |
|
1499 if ( !nodeType ) { |
|
1500 // If no nodeType, this is expected to be an array |
|
1501 while ( (node = elem[i++]) ) { |
|
1502 // Do not traverse comment nodes |
|
1503 ret += getText( node ); |
|
1504 } |
|
1505 } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { |
|
1506 // Use textContent for elements |
|
1507 // innerText usage removed for consistency of new lines (jQuery #11153) |
|
1508 if ( typeof elem.textContent === "string" ) { |
|
1509 return elem.textContent; |
|
1510 } else { |
|
1511 // Traverse its children |
|
1512 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
|
1513 ret += getText( elem ); |
|
1514 } |
|
1515 } |
|
1516 } else if ( nodeType === 3 || nodeType === 4 ) { |
|
1517 return elem.nodeValue; |
|
1518 } |
|
1519 // Do not include comment or processing instruction nodes |
|
1520 |
|
1521 return ret; |
|
1522 }; |
|
1523 |
|
1524 Expr = Sizzle.selectors = { |
|
1525 |
|
1526 // Can be adjusted by the user |
|
1527 cacheLength: 50, |
|
1528 |
|
1529 createPseudo: markFunction, |
|
1530 |
|
1531 match: matchExpr, |
|
1532 |
|
1533 attrHandle: {}, |
|
1534 |
|
1535 find: {}, |
|
1536 |
|
1537 relative: { |
|
1538 ">": { dir: "parentNode", first: true }, |
|
1539 " ": { dir: "parentNode" }, |
|
1540 "+": { dir: "previousSibling", first: true }, |
|
1541 "~": { dir: "previousSibling" } |
|
1542 }, |
|
1543 |
|
1544 preFilter: { |
|
1545 "ATTR": function( match ) { |
|
1546 match[1] = match[1].replace( runescape, funescape ); |
|
1547 |
|
1548 // Move the given value to match[3] whether quoted or unquoted |
|
1549 match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape ); |
|
1550 |
|
1551 if ( match[2] === "~=" ) { |
|
1552 match[3] = " " + match[3] + " "; |
|
1553 } |
|
1554 |
|
1555 return match.slice( 0, 4 ); |
|
1556 }, |
|
1557 |
|
1558 "CHILD": function( match ) { |
|
1559 /* matches from matchExpr["CHILD"] |
|
1560 1 type (only|nth|...) |
|
1561 2 what (child|of-type) |
|
1562 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) |
|
1563 4 xn-component of xn+y argument ([+-]?\d*n|) |
|
1564 5 sign of xn-component |
|
1565 6 x of xn-component |
|
1566 7 sign of y-component |
|
1567 8 y of y-component |
|
1568 */ |
|
1569 match[1] = match[1].toLowerCase(); |
|
1570 |
|
1571 if ( match[1].slice( 0, 3 ) === "nth" ) { |
|
1572 // nth-* requires argument |
|
1573 if ( !match[3] ) { |
|
1574 Sizzle.error( match[0] ); |
|
1575 } |
|
1576 |
|
1577 // numeric x and y parameters for Expr.filter.CHILD |
|
1578 // remember that false/true cast respectively to 0/1 |
|
1579 match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); |
|
1580 match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); |
|
1581 |
|
1582 // other types prohibit arguments |
|
1583 } else if ( match[3] ) { |
|
1584 Sizzle.error( match[0] ); |
|
1585 } |
|
1586 |
|
1587 return match; |
|
1588 }, |
|
1589 |
|
1590 "PSEUDO": function( match ) { |
|
1591 var excess, |
|
1592 unquoted = !match[6] && match[2]; |
|
1593 |
|
1594 if ( matchExpr["CHILD"].test( match[0] ) ) { |
|
1595 return null; |
|
1596 } |
|
1597 |
|
1598 // Accept quoted arguments as-is |
|
1599 if ( match[3] ) { |
|
1600 match[2] = match[4] || match[5] || ""; |
|
1601 |
|
1602 // Strip excess characters from unquoted arguments |
|
1603 } else if ( unquoted && rpseudo.test( unquoted ) && |
|
1604 // Get excess from tokenize (recursively) |
|
1605 (excess = tokenize( unquoted, true )) && |
|
1606 // advance to the next closing parenthesis |
|
1607 (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { |
|
1608 |
|
1609 // excess is a negative index |
|
1610 match[0] = match[0].slice( 0, excess ); |
|
1611 match[2] = unquoted.slice( 0, excess ); |
|
1612 } |
|
1613 |
|
1614 // Return only captures needed by the pseudo filter method (type and argument) |
|
1615 return match.slice( 0, 3 ); |
|
1616 } |
|
1617 }, |
|
1618 |
|
1619 filter: { |
|
1620 |
|
1621 "TAG": function( nodeNameSelector ) { |
|
1622 var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); |
|
1623 return nodeNameSelector === "*" ? |
|
1624 function() { return true; } : |
|
1625 function( elem ) { |
|
1626 return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; |
|
1627 }; |
|
1628 }, |
|
1629 |
|
1630 "CLASS": function( className ) { |
|
1631 var pattern = classCache[ className + " " ]; |
|
1632 |
|
1633 return pattern || |
|
1634 (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && |
|
1635 classCache( className, function( elem ) { |
|
1636 return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" ); |
|
1637 }); |
|
1638 }, |
|
1639 |
|
1640 "ATTR": function( name, operator, check ) { |
|
1641 return function( elem ) { |
|
1642 var result = Sizzle.attr( elem, name ); |
|
1643 |
|
1644 if ( result == null ) { |
|
1645 return operator === "!="; |
|
1646 } |
|
1647 if ( !operator ) { |
|
1648 return true; |
|
1649 } |
|
1650 |
|
1651 result += ""; |
|
1652 |
|
1653 return operator === "=" ? result === check : |
|
1654 operator === "!=" ? result !== check : |
|
1655 operator === "^=" ? check && result.indexOf( check ) === 0 : |
|
1656 operator === "*=" ? check && result.indexOf( check ) > -1 : |
|
1657 operator === "$=" ? check && result.slice( -check.length ) === check : |
|
1658 operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 : |
|
1659 operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : |
|
1660 false; |
|
1661 }; |
|
1662 }, |
|
1663 |
|
1664 "CHILD": function( type, what, argument, first, last ) { |
|
1665 var simple = type.slice( 0, 3 ) !== "nth", |
|
1666 forward = type.slice( -4 ) !== "last", |
|
1667 ofType = what === "of-type"; |
|
1668 |
|
1669 return first === 1 && last === 0 ? |
|
1670 |
|
1671 // Shortcut for :nth-*(n) |
|
1672 function( elem ) { |
|
1673 return !!elem.parentNode; |
|
1674 } : |
|
1675 |
|
1676 function( elem, context, xml ) { |
|
1677 var cache, outerCache, node, diff, nodeIndex, start, |
|
1678 dir = simple !== forward ? "nextSibling" : "previousSibling", |
|
1679 parent = elem.parentNode, |
|
1680 name = ofType && elem.nodeName.toLowerCase(), |
|
1681 useCache = !xml && !ofType; |
|
1682 |
|
1683 if ( parent ) { |
|
1684 |
|
1685 // :(first|last|only)-(child|of-type) |
|
1686 if ( simple ) { |
|
1687 while ( dir ) { |
|
1688 node = elem; |
|
1689 while ( (node = node[ dir ]) ) { |
|
1690 if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { |
|
1691 return false; |
|
1692 } |
|
1693 } |
|
1694 // Reverse direction for :only-* (if we haven't yet done so) |
|
1695 start = dir = type === "only" && !start && "nextSibling"; |
|
1696 } |
|
1697 return true; |
|
1698 } |
|
1699 |
|
1700 start = [ forward ? parent.firstChild : parent.lastChild ]; |
|
1701 |
|
1702 // non-xml :nth-child(...) stores cache data on `parent` |
|
1703 if ( forward && useCache ) { |
|
1704 // Seek `elem` from a previously-cached index |
|
1705 outerCache = parent[ expando ] || (parent[ expando ] = {}); |
|
1706 cache = outerCache[ type ] || []; |
|
1707 nodeIndex = cache[0] === dirruns && cache[1]; |
|
1708 diff = cache[0] === dirruns && cache[2]; |
|
1709 node = nodeIndex && parent.childNodes[ nodeIndex ]; |
|
1710 |
|
1711 while ( (node = ++nodeIndex && node && node[ dir ] || |
|
1712 |
|
1713 // Fallback to seeking `elem` from the start |
|
1714 (diff = nodeIndex = 0) || start.pop()) ) { |
|
1715 |
|
1716 // When found, cache indexes on `parent` and break |
|
1717 if ( node.nodeType === 1 && ++diff && node === elem ) { |
|
1718 outerCache[ type ] = [ dirruns, nodeIndex, diff ]; |
|
1719 break; |
|
1720 } |
|
1721 } |
|
1722 |
|
1723 // Use previously-cached element index if available |
|
1724 } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { |
|
1725 diff = cache[1]; |
|
1726 |
|
1727 // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) |
|
1728 } else { |
|
1729 // Use the same loop as above to seek `elem` from the start |
|
1730 while ( (node = ++nodeIndex && node && node[ dir ] || |
|
1731 (diff = nodeIndex = 0) || start.pop()) ) { |
|
1732 |
|
1733 if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { |
|
1734 // Cache the index of each encountered element |
|
1735 if ( useCache ) { |
|
1736 (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; |
|
1737 } |
|
1738 |
|
1739 if ( node === elem ) { |
|
1740 break; |
|
1741 } |
|
1742 } |
|
1743 } |
|
1744 } |
|
1745 |
|
1746 // Incorporate the offset, then check against cycle size |
|
1747 diff -= last; |
|
1748 return diff === first || ( diff % first === 0 && diff / first >= 0 ); |
|
1749 } |
|
1750 }; |
|
1751 }, |
|
1752 |
|
1753 "PSEUDO": function( pseudo, argument ) { |
|
1754 // pseudo-class names are case-insensitive |
|
1755 // http://www.w3.org/TR/selectors/#pseudo-classes |
|
1756 // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters |
|
1757 // Remember that setFilters inherits from pseudos |
|
1758 var args, |
|
1759 fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || |
|
1760 Sizzle.error( "unsupported pseudo: " + pseudo ); |
|
1761 |
|
1762 // The user may use createPseudo to indicate that |
|
1763 // arguments are needed to create the filter function |
|
1764 // just as Sizzle does |
|
1765 if ( fn[ expando ] ) { |
|
1766 return fn( argument ); |
|
1767 } |
|
1768 |
|
1769 // But maintain support for old signatures |
|
1770 if ( fn.length > 1 ) { |
|
1771 args = [ pseudo, pseudo, "", argument ]; |
|
1772 return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? |
|
1773 markFunction(function( seed, matches ) { |
|
1774 var idx, |
|
1775 matched = fn( seed, argument ), |
|
1776 i = matched.length; |
|
1777 while ( i-- ) { |
|
1778 idx = indexOf( seed, matched[i] ); |
|
1779 seed[ idx ] = !( matches[ idx ] = matched[i] ); |
|
1780 } |
|
1781 }) : |
|
1782 function( elem ) { |
|
1783 return fn( elem, 0, args ); |
|
1784 }; |
|
1785 } |
|
1786 |
|
1787 return fn; |
|
1788 } |
|
1789 }, |
|
1790 |
|
1791 pseudos: { |
|
1792 // Potentially complex pseudos |
|
1793 "not": markFunction(function( selector ) { |
|
1794 // Trim the selector passed to compile |
|
1795 // to avoid treating leading and trailing |
|
1796 // spaces as combinators |
|
1797 var input = [], |
|
1798 results = [], |
|
1799 matcher = compile( selector.replace( rtrim, "$1" ) ); |
|
1800 |
|
1801 return matcher[ expando ] ? |
|
1802 markFunction(function( seed, matches, context, xml ) { |
|
1803 var elem, |
|
1804 unmatched = matcher( seed, null, xml, [] ), |
|
1805 i = seed.length; |
|
1806 |
|
1807 // Match elements unmatched by `matcher` |
|
1808 while ( i-- ) { |
|
1809 if ( (elem = unmatched[i]) ) { |
|
1810 seed[i] = !(matches[i] = elem); |
|
1811 } |
|
1812 } |
|
1813 }) : |
|
1814 function( elem, context, xml ) { |
|
1815 input[0] = elem; |
|
1816 matcher( input, null, xml, results ); |
|
1817 // Don't keep the element (issue #299) |
|
1818 input[0] = null; |
|
1819 return !results.pop(); |
|
1820 }; |
|
1821 }), |
|
1822 |
|
1823 "has": markFunction(function( selector ) { |
|
1824 return function( elem ) { |
|
1825 return Sizzle( selector, elem ).length > 0; |
|
1826 }; |
|
1827 }), |
|
1828 |
|
1829 "contains": markFunction(function( text ) { |
|
1830 text = text.replace( runescape, funescape ); |
|
1831 return function( elem ) { |
|
1832 return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; |
|
1833 }; |
|
1834 }), |
|
1835 |
|
1836 // "Whether an element is represented by a :lang() selector |
|
1837 // is based solely on the element's language value |
|
1838 // being equal to the identifier C, |
|
1839 // or beginning with the identifier C immediately followed by "-". |
|
1840 // The matching of C against the element's language value is performed case-insensitively. |
|
1841 // The identifier C does not have to be a valid language name." |
|
1842 // http://www.w3.org/TR/selectors/#lang-pseudo |
|
1843 "lang": markFunction( function( lang ) { |
|
1844 // lang value must be a valid identifier |
|
1845 if ( !ridentifier.test(lang || "") ) { |
|
1846 Sizzle.error( "unsupported lang: " + lang ); |
|
1847 } |
|
1848 lang = lang.replace( runescape, funescape ).toLowerCase(); |
|
1849 return function( elem ) { |
|
1850 var elemLang; |
|
1851 do { |
|
1852 if ( (elemLang = documentIsHTML ? |
|
1853 elem.lang : |
|
1854 elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { |
|
1855 |
|
1856 elemLang = elemLang.toLowerCase(); |
|
1857 return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; |
|
1858 } |
|
1859 } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); |
|
1860 return false; |
|
1861 }; |
|
1862 }), |
|
1863 |
|
1864 // Miscellaneous |
|
1865 "target": function( elem ) { |
|
1866 var hash = window.location && window.location.hash; |
|
1867 return hash && hash.slice( 1 ) === elem.id; |
|
1868 }, |
|
1869 |
|
1870 "root": function( elem ) { |
|
1871 return elem === docElem; |
|
1872 }, |
|
1873 |
|
1874 "focus": function( elem ) { |
|
1875 return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); |
|
1876 }, |
|
1877 |
|
1878 // Boolean properties |
|
1879 "enabled": function( elem ) { |
|
1880 return elem.disabled === false; |
|
1881 }, |
|
1882 |
|
1883 "disabled": function( elem ) { |
|
1884 return elem.disabled === true; |
|
1885 }, |
|
1886 |
|
1887 "checked": function( elem ) { |
|
1888 // In CSS3, :checked should return both checked and selected elements |
|
1889 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
|
1890 var nodeName = elem.nodeName.toLowerCase(); |
|
1891 return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); |
|
1892 }, |
|
1893 |
|
1894 "selected": function( elem ) { |
|
1895 // Accessing this property makes selected-by-default |
|
1896 // options in Safari work properly |
|
1897 if ( elem.parentNode ) { |
|
1898 elem.parentNode.selectedIndex; |
|
1899 } |
|
1900 |
|
1901 return elem.selected === true; |
|
1902 }, |
|
1903 |
|
1904 // Contents |
|
1905 "empty": function( elem ) { |
|
1906 // http://www.w3.org/TR/selectors/#empty-pseudo |
|
1907 // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), |
|
1908 // but not by others (comment: 8; processing instruction: 7; etc.) |
|
1909 // nodeType < 6 works because attributes (2) do not appear as children |
|
1910 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
|
1911 if ( elem.nodeType < 6 ) { |
|
1912 return false; |
|
1913 } |
|
1914 } |
|
1915 return true; |
|
1916 }, |
|
1917 |
|
1918 "parent": function( elem ) { |
|
1919 return !Expr.pseudos["empty"]( elem ); |
|
1920 }, |
|
1921 |
|
1922 // Element/input types |
|
1923 "header": function( elem ) { |
|
1924 return rheader.test( elem.nodeName ); |
|
1925 }, |
|
1926 |
|
1927 "input": function( elem ) { |
|
1928 return rinputs.test( elem.nodeName ); |
|
1929 }, |
|
1930 |
|
1931 "button": function( elem ) { |
|
1932 var name = elem.nodeName.toLowerCase(); |
|
1933 return name === "input" && elem.type === "button" || name === "button"; |
|
1934 }, |
|
1935 |
|
1936 "text": function( elem ) { |
|
1937 var attr; |
|
1938 return elem.nodeName.toLowerCase() === "input" && |
|
1939 elem.type === "text" && |
|
1940 |
|
1941 // Support: IE<8 |
|
1942 // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" |
|
1943 ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); |
|
1944 }, |
|
1945 |
|
1946 // Position-in-collection |
|
1947 "first": createPositionalPseudo(function() { |
|
1948 return [ 0 ]; |
|
1949 }), |
|
1950 |
|
1951 "last": createPositionalPseudo(function( matchIndexes, length ) { |
|
1952 return [ length - 1 ]; |
|
1953 }), |
|
1954 |
|
1955 "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { |
|
1956 return [ argument < 0 ? argument + length : argument ]; |
|
1957 }), |
|
1958 |
|
1959 "even": createPositionalPseudo(function( matchIndexes, length ) { |
|
1960 var i = 0; |
|
1961 for ( ; i < length; i += 2 ) { |
|
1962 matchIndexes.push( i ); |
|
1963 } |
|
1964 return matchIndexes; |
|
1965 }), |
|
1966 |
|
1967 "odd": createPositionalPseudo(function( matchIndexes, length ) { |
|
1968 var i = 1; |
|
1969 for ( ; i < length; i += 2 ) { |
|
1970 matchIndexes.push( i ); |
|
1971 } |
|
1972 return matchIndexes; |
|
1973 }), |
|
1974 |
|
1975 "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
|
1976 var i = argument < 0 ? argument + length : argument; |
|
1977 for ( ; --i >= 0; ) { |
|
1978 matchIndexes.push( i ); |
|
1979 } |
|
1980 return matchIndexes; |
|
1981 }), |
|
1982 |
|
1983 "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
|
1984 var i = argument < 0 ? argument + length : argument; |
|
1985 for ( ; ++i < length; ) { |
|
1986 matchIndexes.push( i ); |
|
1987 } |
|
1988 return matchIndexes; |
|
1989 }) |
|
1990 } |
|
1991 }; |
|
1992 |
|
1993 Expr.pseudos["nth"] = Expr.pseudos["eq"]; |
|
1994 |
|
1995 // Add button/input type pseudos |
|
1996 for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { |
|
1997 Expr.pseudos[ i ] = createInputPseudo( i ); |
|
1998 } |
|
1999 for ( i in { submit: true, reset: true } ) { |
|
2000 Expr.pseudos[ i ] = createButtonPseudo( i ); |
|
2001 } |
|
2002 |
|
2003 // Easy API for creating new setFilters |
|
2004 function setFilters() {} |
|
2005 setFilters.prototype = Expr.filters = Expr.pseudos; |
|
2006 Expr.setFilters = new setFilters(); |
|
2007 |
|
2008 tokenize = Sizzle.tokenize = function( selector, parseOnly ) { |
|
2009 var matched, match, tokens, type, |
|
2010 soFar, groups, preFilters, |
|
2011 cached = tokenCache[ selector + " " ]; |
|
2012 |
|
2013 if ( cached ) { |
|
2014 return parseOnly ? 0 : cached.slice( 0 ); |
|
2015 } |
|
2016 |
|
2017 soFar = selector; |
|
2018 groups = []; |
|
2019 preFilters = Expr.preFilter; |
|
2020 |
|
2021 while ( soFar ) { |
|
2022 |
|
2023 // Comma and first run |
|
2024 if ( !matched || (match = rcomma.exec( soFar )) ) { |
|
2025 if ( match ) { |
|
2026 // Don't consume trailing commas as valid |
|
2027 soFar = soFar.slice( match[0].length ) || soFar; |
|
2028 } |
|
2029 groups.push( (tokens = []) ); |
|
2030 } |
|
2031 |
|
2032 matched = false; |
|
2033 |
|
2034 // Combinators |
|
2035 if ( (match = rcombinators.exec( soFar )) ) { |
|
2036 matched = match.shift(); |
|
2037 tokens.push({ |
|
2038 value: matched, |
|
2039 // Cast descendant combinators to space |
|
2040 type: match[0].replace( rtrim, " " ) |
|
2041 }); |
|
2042 soFar = soFar.slice( matched.length ); |
|
2043 } |
|
2044 |
|
2045 // Filters |
|
2046 for ( type in Expr.filter ) { |
|
2047 if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || |
|
2048 (match = preFilters[ type ]( match ))) ) { |
|
2049 matched = match.shift(); |
|
2050 tokens.push({ |
|
2051 value: matched, |
|
2052 type: type, |
|
2053 matches: match |
|
2054 }); |
|
2055 soFar = soFar.slice( matched.length ); |
|
2056 } |
|
2057 } |
|
2058 |
|
2059 if ( !matched ) { |
|
2060 break; |
|
2061 } |
|
2062 } |
|
2063 |
|
2064 // Return the length of the invalid excess |
|
2065 // if we're just parsing |
|
2066 // Otherwise, throw an error or return tokens |
|
2067 return parseOnly ? |
|
2068 soFar.length : |
|
2069 soFar ? |
|
2070 Sizzle.error( selector ) : |
|
2071 // Cache the tokens |
|
2072 tokenCache( selector, groups ).slice( 0 ); |
|
2073 }; |
|
2074 |
|
2075 function toSelector( tokens ) { |
|
2076 var i = 0, |
|
2077 len = tokens.length, |
|
2078 selector = ""; |
|
2079 for ( ; i < len; i++ ) { |
|
2080 selector += tokens[i].value; |
|
2081 } |
|
2082 return selector; |
|
2083 } |
|
2084 |
|
2085 function addCombinator( matcher, combinator, base ) { |
|
2086 var dir = combinator.dir, |
|
2087 checkNonElements = base && dir === "parentNode", |
|
2088 doneName = done++; |
|
2089 |
|
2090 return combinator.first ? |
|
2091 // Check against closest ancestor/preceding element |
|
2092 function( elem, context, xml ) { |
|
2093 while ( (elem = elem[ dir ]) ) { |
|
2094 if ( elem.nodeType === 1 || checkNonElements ) { |
|
2095 return matcher( elem, context, xml ); |
|
2096 } |
|
2097 } |
|
2098 } : |
|
2099 |
|
2100 // Check against all ancestor/preceding elements |
|
2101 function( elem, context, xml ) { |
|
2102 var oldCache, outerCache, |
|
2103 newCache = [ dirruns, doneName ]; |
|
2104 |
|
2105 // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching |
|
2106 if ( xml ) { |
|
2107 while ( (elem = elem[ dir ]) ) { |
|
2108 if ( elem.nodeType === 1 || checkNonElements ) { |
|
2109 if ( matcher( elem, context, xml ) ) { |
|
2110 return true; |
|
2111 } |
|
2112 } |
|
2113 } |
|
2114 } else { |
|
2115 while ( (elem = elem[ dir ]) ) { |
|
2116 if ( elem.nodeType === 1 || checkNonElements ) { |
|
2117 outerCache = elem[ expando ] || (elem[ expando ] = {}); |
|
2118 if ( (oldCache = outerCache[ dir ]) && |
|
2119 oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { |
|
2120 |
|
2121 // Assign to newCache so results back-propagate to previous elements |
|
2122 return (newCache[ 2 ] = oldCache[ 2 ]); |
|
2123 } else { |
|
2124 // Reuse newcache so results back-propagate to previous elements |
|
2125 outerCache[ dir ] = newCache; |
|
2126 |
|
2127 // A match means we're done; a fail means we have to keep checking |
|
2128 if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { |
|
2129 return true; |
|
2130 } |
|
2131 } |
|
2132 } |
|
2133 } |
|
2134 } |
|
2135 }; |
|
2136 } |
|
2137 |
|
2138 function elementMatcher( matchers ) { |
|
2139 return matchers.length > 1 ? |
|
2140 function( elem, context, xml ) { |
|
2141 var i = matchers.length; |
|
2142 while ( i-- ) { |
|
2143 if ( !matchers[i]( elem, context, xml ) ) { |
|
2144 return false; |
|
2145 } |
|
2146 } |
|
2147 return true; |
|
2148 } : |
|
2149 matchers[0]; |
|
2150 } |
|
2151 |
|
2152 function multipleContexts( selector, contexts, results ) { |
|
2153 var i = 0, |
|
2154 len = contexts.length; |
|
2155 for ( ; i < len; i++ ) { |
|
2156 Sizzle( selector, contexts[i], results ); |
|
2157 } |
|
2158 return results; |
|
2159 } |
|
2160 |
|
2161 function condense( unmatched, map, filter, context, xml ) { |
|
2162 var elem, |
|
2163 newUnmatched = [], |
|
2164 i = 0, |
|
2165 len = unmatched.length, |
|
2166 mapped = map != null; |
|
2167 |
|
2168 for ( ; i < len; i++ ) { |
|
2169 if ( (elem = unmatched[i]) ) { |
|
2170 if ( !filter || filter( elem, context, xml ) ) { |
|
2171 newUnmatched.push( elem ); |
|
2172 if ( mapped ) { |
|
2173 map.push( i ); |
|
2174 } |
|
2175 } |
|
2176 } |
|
2177 } |
|
2178 |
|
2179 return newUnmatched; |
|
2180 } |
|
2181 |
|
2182 function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { |
|
2183 if ( postFilter && !postFilter[ expando ] ) { |
|
2184 postFilter = setMatcher( postFilter ); |
|
2185 } |
|
2186 if ( postFinder && !postFinder[ expando ] ) { |
|
2187 postFinder = setMatcher( postFinder, postSelector ); |
|
2188 } |
|
2189 return markFunction(function( seed, results, context, xml ) { |
|
2190 var temp, i, elem, |
|
2191 preMap = [], |
|
2192 postMap = [], |
|
2193 preexisting = results.length, |
|
2194 |
|
2195 // Get initial elements from seed or context |
|
2196 elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), |
|
2197 |
|
2198 // Prefilter to get matcher input, preserving a map for seed-results synchronization |
|
2199 matcherIn = preFilter && ( seed || !selector ) ? |
|
2200 condense( elems, preMap, preFilter, context, xml ) : |
|
2201 elems, |
|
2202 |
|
2203 matcherOut = matcher ? |
|
2204 // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, |
|
2205 postFinder || ( seed ? preFilter : preexisting || postFilter ) ? |
|
2206 |
|
2207 // ...intermediate processing is necessary |
|
2208 [] : |
|
2209 |
|
2210 // ...otherwise use results directly |
|
2211 results : |
|
2212 matcherIn; |
|
2213 |
|
2214 // Find primary matches |
|
2215 if ( matcher ) { |
|
2216 matcher( matcherIn, matcherOut, context, xml ); |
|
2217 } |
|
2218 |
|
2219 // Apply postFilter |
|
2220 if ( postFilter ) { |
|
2221 temp = condense( matcherOut, postMap ); |
|
2222 postFilter( temp, [], context, xml ); |
|
2223 |
|
2224 // Un-match failing elements by moving them back to matcherIn |
|
2225 i = temp.length; |
|
2226 while ( i-- ) { |
|
2227 if ( (elem = temp[i]) ) { |
|
2228 matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); |
|
2229 } |
|
2230 } |
|
2231 } |
|
2232 |
|
2233 if ( seed ) { |
|
2234 if ( postFinder || preFilter ) { |
|
2235 if ( postFinder ) { |
|
2236 // Get the final matcherOut by condensing this intermediate into postFinder contexts |
|
2237 temp = []; |
|
2238 i = matcherOut.length; |
|
2239 while ( i-- ) { |
|
2240 if ( (elem = matcherOut[i]) ) { |
|
2241 // Restore matcherIn since elem is not yet a final match |
|
2242 temp.push( (matcherIn[i] = elem) ); |
|
2243 } |
|
2244 } |
|
2245 postFinder( null, (matcherOut = []), temp, xml ); |
|
2246 } |
|
2247 |
|
2248 // Move matched elements from seed to results to keep them synchronized |
|
2249 i = matcherOut.length; |
|
2250 while ( i-- ) { |
|
2251 if ( (elem = matcherOut[i]) && |
|
2252 (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) { |
|
2253 |
|
2254 seed[temp] = !(results[temp] = elem); |
|
2255 } |
|
2256 } |
|
2257 } |
|
2258 |
|
2259 // Add elements to results, through postFinder if defined |
|
2260 } else { |
|
2261 matcherOut = condense( |
|
2262 matcherOut === results ? |
|
2263 matcherOut.splice( preexisting, matcherOut.length ) : |
|
2264 matcherOut |
|
2265 ); |
|
2266 if ( postFinder ) { |
|
2267 postFinder( null, results, matcherOut, xml ); |
|
2268 } else { |
|
2269 push.apply( results, matcherOut ); |
|
2270 } |
|
2271 } |
|
2272 }); |
|
2273 } |
|
2274 |
|
2275 function matcherFromTokens( tokens ) { |
|
2276 var checkContext, matcher, j, |
|
2277 len = tokens.length, |
|
2278 leadingRelative = Expr.relative[ tokens[0].type ], |
|
2279 implicitRelative = leadingRelative || Expr.relative[" "], |
|
2280 i = leadingRelative ? 1 : 0, |
|
2281 |
|
2282 // The foundational matcher ensures that elements are reachable from top-level context(s) |
|
2283 matchContext = addCombinator( function( elem ) { |
|
2284 return elem === checkContext; |
|
2285 }, implicitRelative, true ), |
|
2286 matchAnyContext = addCombinator( function( elem ) { |
|
2287 return indexOf( checkContext, elem ) > -1; |
|
2288 }, implicitRelative, true ), |
|
2289 matchers = [ function( elem, context, xml ) { |
|
2290 var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( |
|
2291 (checkContext = context).nodeType ? |
|
2292 matchContext( elem, context, xml ) : |
|
2293 matchAnyContext( elem, context, xml ) ); |
|
2294 // Avoid hanging onto element (issue #299) |
|
2295 checkContext = null; |
|
2296 return ret; |
|
2297 } ]; |
|
2298 |
|
2299 for ( ; i < len; i++ ) { |
|
2300 if ( (matcher = Expr.relative[ tokens[i].type ]) ) { |
|
2301 matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; |
|
2302 } else { |
|
2303 matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); |
|
2304 |
|
2305 // Return special upon seeing a positional matcher |
|
2306 if ( matcher[ expando ] ) { |
|
2307 // Find the next relative operator (if any) for proper handling |
|
2308 j = ++i; |
|
2309 for ( ; j < len; j++ ) { |
|
2310 if ( Expr.relative[ tokens[j].type ] ) { |
|
2311 break; |
|
2312 } |
|
2313 } |
|
2314 return setMatcher( |
|
2315 i > 1 && elementMatcher( matchers ), |
|
2316 i > 1 && toSelector( |
|
2317 // If the preceding token was a descendant combinator, insert an implicit any-element `*` |
|
2318 tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) |
|
2319 ).replace( rtrim, "$1" ), |
|
2320 matcher, |
|
2321 i < j && matcherFromTokens( tokens.slice( i, j ) ), |
|
2322 j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), |
|
2323 j < len && toSelector( tokens ) |
|
2324 ); |
|
2325 } |
|
2326 matchers.push( matcher ); |
|
2327 } |
|
2328 } |
|
2329 |
|
2330 return elementMatcher( matchers ); |
|
2331 } |
|
2332 |
|
2333 function matcherFromGroupMatchers( elementMatchers, setMatchers ) { |
|
2334 var bySet = setMatchers.length > 0, |
|
2335 byElement = elementMatchers.length > 0, |
|
2336 superMatcher = function( seed, context, xml, results, outermost ) { |
|
2337 var elem, j, matcher, |
|
2338 matchedCount = 0, |
|
2339 i = "0", |
|
2340 unmatched = seed && [], |
|
2341 setMatched = [], |
|
2342 contextBackup = outermostContext, |
|
2343 // We must always have either seed elements or outermost context |
|
2344 elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), |
|
2345 // Use integer dirruns iff this is the outermost matcher |
|
2346 dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), |
|
2347 len = elems.length; |
|
2348 |
|
2349 if ( outermost ) { |
|
2350 outermostContext = context !== document && context; |
|
2351 } |
|
2352 |
|
2353 // Add elements passing elementMatchers directly to results |
|
2354 // Keep `i` a string if there are no elements so `matchedCount` will be "00" below |
|
2355 // Support: IE<9, Safari |
|
2356 // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id |
|
2357 for ( ; i !== len && (elem = elems[i]) != null; i++ ) { |
|
2358 if ( byElement && elem ) { |
|
2359 j = 0; |
|
2360 while ( (matcher = elementMatchers[j++]) ) { |
|
2361 if ( matcher( elem, context, xml ) ) { |
|
2362 results.push( elem ); |
|
2363 break; |
|
2364 } |
|
2365 } |
|
2366 if ( outermost ) { |
|
2367 dirruns = dirrunsUnique; |
|
2368 } |
|
2369 } |
|
2370 |
|
2371 // Track unmatched elements for set filters |
|
2372 if ( bySet ) { |
|
2373 // They will have gone through all possible matchers |
|
2374 if ( (elem = !matcher && elem) ) { |
|
2375 matchedCount--; |
|
2376 } |
|
2377 |
|
2378 // Lengthen the array for every element, matched or not |
|
2379 if ( seed ) { |
|
2380 unmatched.push( elem ); |
|
2381 } |
|
2382 } |
|
2383 } |
|
2384 |
|
2385 // Apply set filters to unmatched elements |
|
2386 matchedCount += i; |
|
2387 if ( bySet && i !== matchedCount ) { |
|
2388 j = 0; |
|
2389 while ( (matcher = setMatchers[j++]) ) { |
|
2390 matcher( unmatched, setMatched, context, xml ); |
|
2391 } |
|
2392 |
|
2393 if ( seed ) { |
|
2394 // Reintegrate element matches to eliminate the need for sorting |
|
2395 if ( matchedCount > 0 ) { |
|
2396 while ( i-- ) { |
|
2397 if ( !(unmatched[i] || setMatched[i]) ) { |
|
2398 setMatched[i] = pop.call( results ); |
|
2399 } |
|
2400 } |
|
2401 } |
|
2402 |
|
2403 // Discard index placeholder values to get only actual matches |
|
2404 setMatched = condense( setMatched ); |
|
2405 } |
|
2406 |
|
2407 // Add matches to results |
|
2408 push.apply( results, setMatched ); |
|
2409 |
|
2410 // Seedless set matches succeeding multiple successful matchers stipulate sorting |
|
2411 if ( outermost && !seed && setMatched.length > 0 && |
|
2412 ( matchedCount + setMatchers.length ) > 1 ) { |
|
2413 |
|
2414 Sizzle.uniqueSort( results ); |
|
2415 } |
|
2416 } |
|
2417 |
|
2418 // Override manipulation of globals by nested matchers |
|
2419 if ( outermost ) { |
|
2420 dirruns = dirrunsUnique; |
|
2421 outermostContext = contextBackup; |
|
2422 } |
|
2423 |
|
2424 return unmatched; |
|
2425 }; |
|
2426 |
|
2427 return bySet ? |
|
2428 markFunction( superMatcher ) : |
|
2429 superMatcher; |
|
2430 } |
|
2431 |
|
2432 compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { |
|
2433 var i, |
|
2434 setMatchers = [], |
|
2435 elementMatchers = [], |
|
2436 cached = compilerCache[ selector + " " ]; |
|
2437 |
|
2438 if ( !cached ) { |
|
2439 // Generate a function of recursive functions that can be used to check each element |
|
2440 if ( !match ) { |
|
2441 match = tokenize( selector ); |
|
2442 } |
|
2443 i = match.length; |
|
2444 while ( i-- ) { |
|
2445 cached = matcherFromTokens( match[i] ); |
|
2446 if ( cached[ expando ] ) { |
|
2447 setMatchers.push( cached ); |
|
2448 } else { |
|
2449 elementMatchers.push( cached ); |
|
2450 } |
|
2451 } |
|
2452 |
|
2453 // Cache the compiled function |
|
2454 cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); |
|
2455 |
|
2456 // Save selector and tokenization |
|
2457 cached.selector = selector; |
|
2458 } |
|
2459 return cached; |
|
2460 }; |
|
2461 |
|
2462 /** |
|
2463 * A low-level selection function that works with Sizzle's compiled |
|
2464 * selector functions |
|
2465 * @param {String|Function} selector A selector or a pre-compiled |
|
2466 * selector function built with Sizzle.compile |
|
2467 * @param {Element} context |
|
2468 * @param {Array} [results] |
|
2469 * @param {Array} [seed] A set of elements to match against |
|
2470 */ |
|
2471 select = Sizzle.select = function( selector, context, results, seed ) { |
|
2472 var i, tokens, token, type, find, |
|
2473 compiled = typeof selector === "function" && selector, |
|
2474 match = !seed && tokenize( (selector = compiled.selector || selector) ); |
|
2475 |
|
2476 results = results || []; |
|
2477 |
|
2478 // Try to minimize operations if there is no seed and only one group |
|
2479 if ( match.length === 1 ) { |
|
2480 |
|
2481 // Take a shortcut and set the context if the root selector is an ID |
|
2482 tokens = match[0] = match[0].slice( 0 ); |
|
2483 if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && |
|
2484 support.getById && context.nodeType === 9 && documentIsHTML && |
|
2485 Expr.relative[ tokens[1].type ] ) { |
|
2486 |
|
2487 context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; |
|
2488 if ( !context ) { |
|
2489 return results; |
|
2490 |
|
2491 // Precompiled matchers will still verify ancestry, so step up a level |
|
2492 } else if ( compiled ) { |
|
2493 context = context.parentNode; |
|
2494 } |
|
2495 |
|
2496 selector = selector.slice( tokens.shift().value.length ); |
|
2497 } |
|
2498 |
|
2499 // Fetch a seed set for right-to-left matching |
|
2500 i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; |
|
2501 while ( i-- ) { |
|
2502 token = tokens[i]; |
|
2503 |
|
2504 // Abort if we hit a combinator |
|
2505 if ( Expr.relative[ (type = token.type) ] ) { |
|
2506 break; |
|
2507 } |
|
2508 if ( (find = Expr.find[ type ]) ) { |
|
2509 // Search, expanding context for leading sibling combinators |
|
2510 if ( (seed = find( |
|
2511 token.matches[0].replace( runescape, funescape ), |
|
2512 rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context |
|
2513 )) ) { |
|
2514 |
|
2515 // If seed is empty or no tokens remain, we can return early |
|
2516 tokens.splice( i, 1 ); |
|
2517 selector = seed.length && toSelector( tokens ); |
|
2518 if ( !selector ) { |
|
2519 push.apply( results, seed ); |
|
2520 return results; |
|
2521 } |
|
2522 |
|
2523 break; |
|
2524 } |
|
2525 } |
|
2526 } |
|
2527 } |
|
2528 |
|
2529 // Compile and execute a filtering function if one is not provided |
|
2530 // Provide `match` to avoid retokenization if we modified the selector above |
|
2531 ( compiled || compile( selector, match ) )( |
|
2532 seed, |
|
2533 context, |
|
2534 !documentIsHTML, |
|
2535 results, |
|
2536 rsibling.test( selector ) && testContext( context.parentNode ) || context |
|
2537 ); |
|
2538 return results; |
|
2539 }; |
|
2540 |
|
2541 // One-time assignments |
|
2542 |
|
2543 // Sort stability |
|
2544 support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; |
|
2545 |
|
2546 // Support: Chrome 14-35+ |
|
2547 // Always assume duplicates if they aren't passed to the comparison function |
|
2548 support.detectDuplicates = !!hasDuplicate; |
|
2549 |
|
2550 // Initialize against the default document |
|
2551 setDocument(); |
|
2552 |
|
2553 // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) |
|
2554 // Detached nodes confoundingly follow *each other* |
|
2555 support.sortDetached = assert(function( div1 ) { |
|
2556 // Should return 1, but returns 4 (following) |
|
2557 return div1.compareDocumentPosition( document.createElement("div") ) & 1; |
|
2558 }); |
|
2559 |
|
2560 // Support: IE<8 |
|
2561 // Prevent attribute/property "interpolation" |
|
2562 // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx |
|
2563 if ( !assert(function( div ) { |
|
2564 div.innerHTML = "<a href='#'></a>"; |
|
2565 return div.firstChild.getAttribute("href") === "#" ; |
|
2566 }) ) { |
|
2567 addHandle( "type|href|height|width", function( elem, name, isXML ) { |
|
2568 if ( !isXML ) { |
|
2569 return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); |
|
2570 } |
|
2571 }); |
|
2572 } |
|
2573 |
|
2574 // Support: IE<9 |
|
2575 // Use defaultValue in place of getAttribute("value") |
|
2576 if ( !support.attributes || !assert(function( div ) { |
|
2577 div.innerHTML = "<input/>"; |
|
2578 div.firstChild.setAttribute( "value", "" ); |
|
2579 return div.firstChild.getAttribute( "value" ) === ""; |
|
2580 }) ) { |
|
2581 addHandle( "value", function( elem, name, isXML ) { |
|
2582 if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { |
|
2583 return elem.defaultValue; |
|
2584 } |
|
2585 }); |
|
2586 } |
|
2587 |
|
2588 // Support: IE<9 |
|
2589 // Use getAttributeNode to fetch booleans when getAttribute lies |
|
2590 if ( !assert(function( div ) { |
|
2591 return div.getAttribute("disabled") == null; |
|
2592 }) ) { |
|
2593 addHandle( booleans, function( elem, name, isXML ) { |
|
2594 var val; |
|
2595 if ( !isXML ) { |
|
2596 return elem[ name ] === true ? name.toLowerCase() : |
|
2597 (val = elem.getAttributeNode( name )) && val.specified ? |
|
2598 val.value : |
|
2599 null; |
|
2600 } |
|
2601 }); |
|
2602 } |
|
2603 |
|
2604 return Sizzle; |
|
2605 |
|
2606 })( window ); |
|
2607 |
|
2608 |
|
2609 |
|
2610 jQuery.find = Sizzle; |
|
2611 jQuery.expr = Sizzle.selectors; |
|
2612 jQuery.expr[":"] = jQuery.expr.pseudos; |
|
2613 jQuery.unique = Sizzle.uniqueSort; |
|
2614 jQuery.text = Sizzle.getText; |
|
2615 jQuery.isXMLDoc = Sizzle.isXML; |
|
2616 jQuery.contains = Sizzle.contains; |
|
2617 |
|
2618 |
|
2619 |
|
2620 var rneedsContext = jQuery.expr.match.needsContext; |
|
2621 |
|
2622 var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/); |
|
2623 |
|
2624 |
|
2625 |
|
2626 var risSimple = /^.[^:#\[\.,]*$/; |
|
2627 |
|
2628 // Implement the identical functionality for filter and not |
|
2629 function winnow( elements, qualifier, not ) { |
|
2630 if ( jQuery.isFunction( qualifier ) ) { |
|
2631 return jQuery.grep( elements, function( elem, i ) { |
|
2632 /* jshint -W018 */ |
|
2633 return !!qualifier.call( elem, i, elem ) !== not; |
|
2634 }); |
|
2635 |
|
2636 } |
|
2637 |
|
2638 if ( qualifier.nodeType ) { |
|
2639 return jQuery.grep( elements, function( elem ) { |
|
2640 return ( elem === qualifier ) !== not; |
|
2641 }); |
|
2642 |
|
2643 } |
|
2644 |
|
2645 if ( typeof qualifier === "string" ) { |
|
2646 if ( risSimple.test( qualifier ) ) { |
|
2647 return jQuery.filter( qualifier, elements, not ); |
|
2648 } |
|
2649 |
|
2650 qualifier = jQuery.filter( qualifier, elements ); |
|
2651 } |
|
2652 |
|
2653 return jQuery.grep( elements, function( elem ) { |
|
2654 return ( indexOf.call( qualifier, elem ) >= 0 ) !== not; |
|
2655 }); |
|
2656 } |
|
2657 |
|
2658 jQuery.filter = function( expr, elems, not ) { |
|
2659 var elem = elems[ 0 ]; |
|
2660 |
|
2661 if ( not ) { |
|
2662 expr = ":not(" + expr + ")"; |
|
2663 } |
|
2664 |
|
2665 return elems.length === 1 && elem.nodeType === 1 ? |
|
2666 jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] : |
|
2667 jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { |
|
2668 return elem.nodeType === 1; |
|
2669 })); |
|
2670 }; |
|
2671 |
|
2672 jQuery.fn.extend({ |
|
2673 find: function( selector ) { |
|
2674 var i, |
|
2675 len = this.length, |
|
2676 ret = [], |
|
2677 self = this; |
|
2678 |
|
2679 if ( typeof selector !== "string" ) { |
|
2680 return this.pushStack( jQuery( selector ).filter(function() { |
|
2681 for ( i = 0; i < len; i++ ) { |
|
2682 if ( jQuery.contains( self[ i ], this ) ) { |
|
2683 return true; |
|
2684 } |
|
2685 } |
|
2686 }) ); |
|
2687 } |
|
2688 |
|
2689 for ( i = 0; i < len; i++ ) { |
|
2690 jQuery.find( selector, self[ i ], ret ); |
|
2691 } |
|
2692 |
|
2693 // Needed because $( selector, context ) becomes $( context ).find( selector ) |
|
2694 ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); |
|
2695 ret.selector = this.selector ? this.selector + " " + selector : selector; |
|
2696 return ret; |
|
2697 }, |
|
2698 filter: function( selector ) { |
|
2699 return this.pushStack( winnow(this, selector || [], false) ); |
|
2700 }, |
|
2701 not: function( selector ) { |
|
2702 return this.pushStack( winnow(this, selector || [], true) ); |
|
2703 }, |
|
2704 is: function( selector ) { |
|
2705 return !!winnow( |
|
2706 this, |
|
2707 |
|
2708 // If this is a positional/relative selector, check membership in the returned set |
|
2709 // so $("p:first").is("p:last") won't return true for a doc with two "p". |
|
2710 typeof selector === "string" && rneedsContext.test( selector ) ? |
|
2711 jQuery( selector ) : |
|
2712 selector || [], |
|
2713 false |
|
2714 ).length; |
|
2715 } |
|
2716 }); |
|
2717 |
|
2718 |
|
2719 // Initialize a jQuery object |
|
2720 |
|
2721 |
|
2722 // A central reference to the root jQuery(document) |
|
2723 var rootjQuery, |
|
2724 |
|
2725 // A simple way to check for HTML strings |
|
2726 // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) |
|
2727 // Strict HTML recognition (#11290: must start with <) |
|
2728 rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, |
|
2729 |
|
2730 init = jQuery.fn.init = function( selector, context ) { |
|
2731 var match, elem; |
|
2732 |
|
2733 // HANDLE: $(""), $(null), $(undefined), $(false) |
|
2734 if ( !selector ) { |
|
2735 return this; |
|
2736 } |
|
2737 |
|
2738 // Handle HTML strings |
|
2739 if ( typeof selector === "string" ) { |
|
2740 if ( selector[0] === "<" && selector[ selector.length - 1 ] === ">" && selector.length >= 3 ) { |
|
2741 // Assume that strings that start and end with <> are HTML and skip the regex check |
|
2742 match = [ null, selector, null ]; |
|
2743 |
|
2744 } else { |
|
2745 match = rquickExpr.exec( selector ); |
|
2746 } |
|
2747 |
|
2748 // Match html or make sure no context is specified for #id |
|
2749 if ( match && (match[1] || !context) ) { |
|
2750 |
|
2751 // HANDLE: $(html) -> $(array) |
|
2752 if ( match[1] ) { |
|
2753 context = context instanceof jQuery ? context[0] : context; |
|
2754 |
|
2755 // Option to run scripts is true for back-compat |
|
2756 // Intentionally let the error be thrown if parseHTML is not present |
|
2757 jQuery.merge( this, jQuery.parseHTML( |
|
2758 match[1], |
|
2759 context && context.nodeType ? context.ownerDocument || context : document, |
|
2760 true |
|
2761 ) ); |
|
2762 |
|
2763 // HANDLE: $(html, props) |
|
2764 if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { |
|
2765 for ( match in context ) { |
|
2766 // Properties of context are called as methods if possible |
|
2767 if ( jQuery.isFunction( this[ match ] ) ) { |
|
2768 this[ match ]( context[ match ] ); |
|
2769 |
|
2770 // ...and otherwise set as attributes |
|
2771 } else { |
|
2772 this.attr( match, context[ match ] ); |
|
2773 } |
|
2774 } |
|
2775 } |
|
2776 |
|
2777 return this; |
|
2778 |
|
2779 // HANDLE: $(#id) |
|
2780 } else { |
|
2781 elem = document.getElementById( match[2] ); |
|
2782 |
|
2783 // Support: Blackberry 4.6 |
|
2784 // gEBID returns nodes no longer in the document (#6963) |
|
2785 if ( elem && elem.parentNode ) { |
|
2786 // Inject the element directly into the jQuery object |
|
2787 this.length = 1; |
|
2788 this[0] = elem; |
|
2789 } |
|
2790 |
|
2791 this.context = document; |
|
2792 this.selector = selector; |
|
2793 return this; |
|
2794 } |
|
2795 |
|
2796 // HANDLE: $(expr, $(...)) |
|
2797 } else if ( !context || context.jquery ) { |
|
2798 return ( context || rootjQuery ).find( selector ); |
|
2799 |
|
2800 // HANDLE: $(expr, context) |
|
2801 // (which is just equivalent to: $(context).find(expr) |
|
2802 } else { |
|
2803 return this.constructor( context ).find( selector ); |
|
2804 } |
|
2805 |
|
2806 // HANDLE: $(DOMElement) |
|
2807 } else if ( selector.nodeType ) { |
|
2808 this.context = this[0] = selector; |
|
2809 this.length = 1; |
|
2810 return this; |
|
2811 |
|
2812 // HANDLE: $(function) |
|
2813 // Shortcut for document ready |
|
2814 } else if ( jQuery.isFunction( selector ) ) { |
|
2815 return typeof rootjQuery.ready !== "undefined" ? |
|
2816 rootjQuery.ready( selector ) : |
|
2817 // Execute immediately if ready is not present |
|
2818 selector( jQuery ); |
|
2819 } |
|
2820 |
|
2821 if ( selector.selector !== undefined ) { |
|
2822 this.selector = selector.selector; |
|
2823 this.context = selector.context; |
|
2824 } |
|
2825 |
|
2826 return jQuery.makeArray( selector, this ); |
|
2827 }; |
|
2828 |
|
2829 // Give the init function the jQuery prototype for later instantiation |
|
2830 init.prototype = jQuery.fn; |
|
2831 |
|
2832 // Initialize central reference |
|
2833 rootjQuery = jQuery( document ); |
|
2834 |
|
2835 |
|
2836 var rparentsprev = /^(?:parents|prev(?:Until|All))/, |
|
2837 // Methods guaranteed to produce a unique set when starting from a unique set |
|
2838 guaranteedUnique = { |
|
2839 children: true, |
|
2840 contents: true, |
|
2841 next: true, |
|
2842 prev: true |
|
2843 }; |
|
2844 |
|
2845 jQuery.extend({ |
|
2846 dir: function( elem, dir, until ) { |
|
2847 var matched = [], |
|
2848 truncate = until !== undefined; |
|
2849 |
|
2850 while ( (elem = elem[ dir ]) && elem.nodeType !== 9 ) { |
|
2851 if ( elem.nodeType === 1 ) { |
|
2852 if ( truncate && jQuery( elem ).is( until ) ) { |
|
2853 break; |
|
2854 } |
|
2855 matched.push( elem ); |
|
2856 } |
|
2857 } |
|
2858 return matched; |
|
2859 }, |
|
2860 |
|
2861 sibling: function( n, elem ) { |
|
2862 var matched = []; |
|
2863 |
|
2864 for ( ; n; n = n.nextSibling ) { |
|
2865 if ( n.nodeType === 1 && n !== elem ) { |
|
2866 matched.push( n ); |
|
2867 } |
|
2868 } |
|
2869 |
|
2870 return matched; |
|
2871 } |
|
2872 }); |
|
2873 |
|
2874 jQuery.fn.extend({ |
|
2875 has: function( target ) { |
|
2876 var targets = jQuery( target, this ), |
|
2877 l = targets.length; |
|
2878 |
|
2879 return this.filter(function() { |
|
2880 var i = 0; |
|
2881 for ( ; i < l; i++ ) { |
|
2882 if ( jQuery.contains( this, targets[i] ) ) { |
|
2883 return true; |
|
2884 } |
|
2885 } |
|
2886 }); |
|
2887 }, |
|
2888 |
|
2889 closest: function( selectors, context ) { |
|
2890 var cur, |
|
2891 i = 0, |
|
2892 l = this.length, |
|
2893 matched = [], |
|
2894 pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? |
|
2895 jQuery( selectors, context || this.context ) : |
|
2896 0; |
|
2897 |
|
2898 for ( ; i < l; i++ ) { |
|
2899 for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) { |
|
2900 // Always skip document fragments |
|
2901 if ( cur.nodeType < 11 && (pos ? |
|
2902 pos.index(cur) > -1 : |
|
2903 |
|
2904 // Don't pass non-elements to Sizzle |
|
2905 cur.nodeType === 1 && |
|
2906 jQuery.find.matchesSelector(cur, selectors)) ) { |
|
2907 |
|
2908 matched.push( cur ); |
|
2909 break; |
|
2910 } |
|
2911 } |
|
2912 } |
|
2913 |
|
2914 return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched ); |
|
2915 }, |
|
2916 |
|
2917 // Determine the position of an element within the set |
|
2918 index: function( elem ) { |
|
2919 |
|
2920 // No argument, return index in parent |
|
2921 if ( !elem ) { |
|
2922 return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; |
|
2923 } |
|
2924 |
|
2925 // Index in selector |
|
2926 if ( typeof elem === "string" ) { |
|
2927 return indexOf.call( jQuery( elem ), this[ 0 ] ); |
|
2928 } |
|
2929 |
|
2930 // Locate the position of the desired element |
|
2931 return indexOf.call( this, |
|
2932 |
|
2933 // If it receives a jQuery object, the first element is used |
|
2934 elem.jquery ? elem[ 0 ] : elem |
|
2935 ); |
|
2936 }, |
|
2937 |
|
2938 add: function( selector, context ) { |
|
2939 return this.pushStack( |
|
2940 jQuery.unique( |
|
2941 jQuery.merge( this.get(), jQuery( selector, context ) ) |
|
2942 ) |
|
2943 ); |
|
2944 }, |
|
2945 |
|
2946 addBack: function( selector ) { |
|
2947 return this.add( selector == null ? |
|
2948 this.prevObject : this.prevObject.filter(selector) |
|
2949 ); |
|
2950 } |
|
2951 }); |
|
2952 |
|
2953 function sibling( cur, dir ) { |
|
2954 while ( (cur = cur[dir]) && cur.nodeType !== 1 ) {} |
|
2955 return cur; |
|
2956 } |
|
2957 |
|
2958 jQuery.each({ |
|
2959 parent: function( elem ) { |
|
2960 var parent = elem.parentNode; |
|
2961 return parent && parent.nodeType !== 11 ? parent : null; |
|
2962 }, |
|
2963 parents: function( elem ) { |
|
2964 return jQuery.dir( elem, "parentNode" ); |
|
2965 }, |
|
2966 parentsUntil: function( elem, i, until ) { |
|
2967 return jQuery.dir( elem, "parentNode", until ); |
|
2968 }, |
|
2969 next: function( elem ) { |
|
2970 return sibling( elem, "nextSibling" ); |
|
2971 }, |
|
2972 prev: function( elem ) { |
|
2973 return sibling( elem, "previousSibling" ); |
|
2974 }, |
|
2975 nextAll: function( elem ) { |
|
2976 return jQuery.dir( elem, "nextSibling" ); |
|
2977 }, |
|
2978 prevAll: function( elem ) { |
|
2979 return jQuery.dir( elem, "previousSibling" ); |
|
2980 }, |
|
2981 nextUntil: function( elem, i, until ) { |
|
2982 return jQuery.dir( elem, "nextSibling", until ); |
|
2983 }, |
|
2984 prevUntil: function( elem, i, until ) { |
|
2985 return jQuery.dir( elem, "previousSibling", until ); |
|
2986 }, |
|
2987 siblings: function( elem ) { |
|
2988 return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); |
|
2989 }, |
|
2990 children: function( elem ) { |
|
2991 return jQuery.sibling( elem.firstChild ); |
|
2992 }, |
|
2993 contents: function( elem ) { |
|
2994 return elem.contentDocument || jQuery.merge( [], elem.childNodes ); |
|
2995 } |
|
2996 }, function( name, fn ) { |
|
2997 jQuery.fn[ name ] = function( until, selector ) { |
|
2998 var matched = jQuery.map( this, fn, until ); |
|
2999 |
|
3000 if ( name.slice( -5 ) !== "Until" ) { |
|
3001 selector = until; |
|
3002 } |
|
3003 |
|
3004 if ( selector && typeof selector === "string" ) { |
|
3005 matched = jQuery.filter( selector, matched ); |
|
3006 } |
|
3007 |
|
3008 if ( this.length > 1 ) { |
|
3009 // Remove duplicates |
|
3010 if ( !guaranteedUnique[ name ] ) { |
|
3011 jQuery.unique( matched ); |
|
3012 } |
|
3013 |
|
3014 // Reverse order for parents* and prev-derivatives |
|
3015 if ( rparentsprev.test( name ) ) { |
|
3016 matched.reverse(); |
|
3017 } |
|
3018 } |
|
3019 |
|
3020 return this.pushStack( matched ); |
|
3021 }; |
|
3022 }); |
|
3023 var rnotwhite = (/\S+/g); |
|
3024 |
|
3025 |
|
3026 |
|
3027 // String to Object options format cache |
|
3028 var optionsCache = {}; |
|
3029 |
|
3030 // Convert String-formatted options into Object-formatted ones and store in cache |
|
3031 function createOptions( options ) { |
|
3032 var object = optionsCache[ options ] = {}; |
|
3033 jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) { |
|
3034 object[ flag ] = true; |
|
3035 }); |
|
3036 return object; |
|
3037 } |
|
3038 |
|
3039 /* |
|
3040 * Create a callback list using the following parameters: |
|
3041 * |
|
3042 * options: an optional list of space-separated options that will change how |
|
3043 * the callback list behaves or a more traditional option object |
|
3044 * |
|
3045 * By default a callback list will act like an event callback list and can be |
|
3046 * "fired" multiple times. |
|
3047 * |
|
3048 * Possible options: |
|
3049 * |
|
3050 * once: will ensure the callback list can only be fired once (like a Deferred) |
|
3051 * |
|
3052 * memory: will keep track of previous values and will call any callback added |
|
3053 * after the list has been fired right away with the latest "memorized" |
|
3054 * values (like a Deferred) |
|
3055 * |
|
3056 * unique: will ensure a callback can only be added once (no duplicate in the list) |
|
3057 * |
|
3058 * stopOnFalse: interrupt callings when a callback returns false |
|
3059 * |
|
3060 */ |
|
3061 jQuery.Callbacks = function( options ) { |
|
3062 |
|
3063 // Convert options from String-formatted to Object-formatted if needed |
|
3064 // (we check in cache first) |
|
3065 options = typeof options === "string" ? |
|
3066 ( optionsCache[ options ] || createOptions( options ) ) : |
|
3067 jQuery.extend( {}, options ); |
|
3068 |
|
3069 var // Last fire value (for non-forgettable lists) |
|
3070 memory, |
|
3071 // Flag to know if list was already fired |
|
3072 fired, |
|
3073 // Flag to know if list is currently firing |
|
3074 firing, |
|
3075 // First callback to fire (used internally by add and fireWith) |
|
3076 firingStart, |
|
3077 // End of the loop when firing |
|
3078 firingLength, |
|
3079 // Index of currently firing callback (modified by remove if needed) |
|
3080 firingIndex, |
|
3081 // Actual callback list |
|
3082 list = [], |
|
3083 // Stack of fire calls for repeatable lists |
|
3084 stack = !options.once && [], |
|
3085 // Fire callbacks |
|
3086 fire = function( data ) { |
|
3087 memory = options.memory && data; |
|
3088 fired = true; |
|
3089 firingIndex = firingStart || 0; |
|
3090 firingStart = 0; |
|
3091 firingLength = list.length; |
|
3092 firing = true; |
|
3093 for ( ; list && firingIndex < firingLength; firingIndex++ ) { |
|
3094 if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { |
|
3095 memory = false; // To prevent further calls using add |
|
3096 break; |
|
3097 } |
|
3098 } |
|
3099 firing = false; |
|
3100 if ( list ) { |
|
3101 if ( stack ) { |
|
3102 if ( stack.length ) { |
|
3103 fire( stack.shift() ); |
|
3104 } |
|
3105 } else if ( memory ) { |
|
3106 list = []; |
|
3107 } else { |
|
3108 self.disable(); |
|
3109 } |
|
3110 } |
|
3111 }, |
|
3112 // Actual Callbacks object |
|
3113 self = { |
|
3114 // Add a callback or a collection of callbacks to the list |
|
3115 add: function() { |
|
3116 if ( list ) { |
|
3117 // First, we save the current length |
|
3118 var start = list.length; |
|
3119 (function add( args ) { |
|
3120 jQuery.each( args, function( _, arg ) { |
|
3121 var type = jQuery.type( arg ); |
|
3122 if ( type === "function" ) { |
|
3123 if ( !options.unique || !self.has( arg ) ) { |
|
3124 list.push( arg ); |
|
3125 } |
|
3126 } else if ( arg && arg.length && type !== "string" ) { |
|
3127 // Inspect recursively |
|
3128 add( arg ); |
|
3129 } |
|
3130 }); |
|
3131 })( arguments ); |
|
3132 // Do we need to add the callbacks to the |
|
3133 // current firing batch? |
|
3134 if ( firing ) { |
|
3135 firingLength = list.length; |
|
3136 // With memory, if we're not firing then |
|
3137 // we should call right away |
|
3138 } else if ( memory ) { |
|
3139 firingStart = start; |
|
3140 fire( memory ); |
|
3141 } |
|
3142 } |
|
3143 return this; |
|
3144 }, |
|
3145 // Remove a callback from the list |
|
3146 remove: function() { |
|
3147 if ( list ) { |
|
3148 jQuery.each( arguments, function( _, arg ) { |
|
3149 var index; |
|
3150 while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { |
|
3151 list.splice( index, 1 ); |
|
3152 // Handle firing indexes |
|
3153 if ( firing ) { |
|
3154 if ( index <= firingLength ) { |
|
3155 firingLength--; |
|
3156 } |
|
3157 if ( index <= firingIndex ) { |
|
3158 firingIndex--; |
|
3159 } |
|
3160 } |
|
3161 } |
|
3162 }); |
|
3163 } |
|
3164 return this; |
|
3165 }, |
|
3166 // Check if a given callback is in the list. |
|
3167 // If no argument is given, return whether or not list has callbacks attached. |
|
3168 has: function( fn ) { |
|
3169 return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); |
|
3170 }, |
|
3171 // Remove all callbacks from the list |
|
3172 empty: function() { |
|
3173 list = []; |
|
3174 firingLength = 0; |
|
3175 return this; |
|
3176 }, |
|
3177 // Have the list do nothing anymore |
|
3178 disable: function() { |
|
3179 list = stack = memory = undefined; |
|
3180 return this; |
|
3181 }, |
|
3182 // Is it disabled? |
|
3183 disabled: function() { |
|
3184 return !list; |
|
3185 }, |
|
3186 // Lock the list in its current state |
|
3187 lock: function() { |
|
3188 stack = undefined; |
|
3189 if ( !memory ) { |
|
3190 self.disable(); |
|
3191 } |
|
3192 return this; |
|
3193 }, |
|
3194 // Is it locked? |
|
3195 locked: function() { |
|
3196 return !stack; |
|
3197 }, |
|
3198 // Call all callbacks with the given context and arguments |
|
3199 fireWith: function( context, args ) { |
|
3200 if ( list && ( !fired || stack ) ) { |
|
3201 args = args || []; |
|
3202 args = [ context, args.slice ? args.slice() : args ]; |
|
3203 if ( firing ) { |
|
3204 stack.push( args ); |
|
3205 } else { |
|
3206 fire( args ); |
|
3207 } |
|
3208 } |
|
3209 return this; |
|
3210 }, |
|
3211 // Call all the callbacks with the given arguments |
|
3212 fire: function() { |
|
3213 self.fireWith( this, arguments ); |
|
3214 return this; |
|
3215 }, |
|
3216 // To know if the callbacks have already been called at least once |
|
3217 fired: function() { |
|
3218 return !!fired; |
|
3219 } |
|
3220 }; |
|
3221 |
|
3222 return self; |
|
3223 }; |
|
3224 |
|
3225 |
|
3226 jQuery.extend({ |
|
3227 |
|
3228 Deferred: function( func ) { |
|
3229 var tuples = [ |
|
3230 // action, add listener, listener list, final state |
|
3231 [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], |
|
3232 [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], |
|
3233 [ "notify", "progress", jQuery.Callbacks("memory") ] |
|
3234 ], |
|
3235 state = "pending", |
|
3236 promise = { |
|
3237 state: function() { |
|
3238 return state; |
|
3239 }, |
|
3240 always: function() { |
|
3241 deferred.done( arguments ).fail( arguments ); |
|
3242 return this; |
|
3243 }, |
|
3244 then: function( /* fnDone, fnFail, fnProgress */ ) { |
|
3245 var fns = arguments; |
|
3246 return jQuery.Deferred(function( newDefer ) { |
|
3247 jQuery.each( tuples, function( i, tuple ) { |
|
3248 var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; |
|
3249 // deferred[ done | fail | progress ] for forwarding actions to newDefer |
|
3250 deferred[ tuple[1] ](function() { |
|
3251 var returned = fn && fn.apply( this, arguments ); |
|
3252 if ( returned && jQuery.isFunction( returned.promise ) ) { |
|
3253 returned.promise() |
|
3254 .done( newDefer.resolve ) |
|
3255 .fail( newDefer.reject ) |
|
3256 .progress( newDefer.notify ); |
|
3257 } else { |
|
3258 newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); |
|
3259 } |
|
3260 }); |
|
3261 }); |
|
3262 fns = null; |
|
3263 }).promise(); |
|
3264 }, |
|
3265 // Get a promise for this deferred |
|
3266 // If obj is provided, the promise aspect is added to the object |
|
3267 promise: function( obj ) { |
|
3268 return obj != null ? jQuery.extend( obj, promise ) : promise; |
|
3269 } |
|
3270 }, |
|
3271 deferred = {}; |
|
3272 |
|
3273 // Keep pipe for back-compat |
|
3274 promise.pipe = promise.then; |
|
3275 |
|
3276 // Add list-specific methods |
|
3277 jQuery.each( tuples, function( i, tuple ) { |
|
3278 var list = tuple[ 2 ], |
|
3279 stateString = tuple[ 3 ]; |
|
3280 |
|
3281 // promise[ done | fail | progress ] = list.add |
|
3282 promise[ tuple[1] ] = list.add; |
|
3283 |
|
3284 // Handle state |
|
3285 if ( stateString ) { |
|
3286 list.add(function() { |
|
3287 // state = [ resolved | rejected ] |
|
3288 state = stateString; |
|
3289 |
|
3290 // [ reject_list | resolve_list ].disable; progress_list.lock |
|
3291 }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); |
|
3292 } |
|
3293 |
|
3294 // deferred[ resolve | reject | notify ] |
|
3295 deferred[ tuple[0] ] = function() { |
|
3296 deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); |
|
3297 return this; |
|
3298 }; |
|
3299 deferred[ tuple[0] + "With" ] = list.fireWith; |
|
3300 }); |
|
3301 |
|
3302 // Make the deferred a promise |
|
3303 promise.promise( deferred ); |
|
3304 |
|
3305 // Call given func if any |
|
3306 if ( func ) { |
|
3307 func.call( deferred, deferred ); |
|
3308 } |
|
3309 |
|
3310 // All done! |
|
3311 return deferred; |
|
3312 }, |
|
3313 |
|
3314 // Deferred helper |
|
3315 when: function( subordinate /* , ..., subordinateN */ ) { |
|
3316 var i = 0, |
|
3317 resolveValues = slice.call( arguments ), |
|
3318 length = resolveValues.length, |
|
3319 |
|
3320 // the count of uncompleted subordinates |
|
3321 remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, |
|
3322 |
|
3323 // the master Deferred. If resolveValues consist of only a single Deferred, just use that. |
|
3324 deferred = remaining === 1 ? subordinate : jQuery.Deferred(), |
|
3325 |
|
3326 // Update function for both resolve and progress values |
|
3327 updateFunc = function( i, contexts, values ) { |
|
3328 return function( value ) { |
|
3329 contexts[ i ] = this; |
|
3330 values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; |
|
3331 if ( values === progressValues ) { |
|
3332 deferred.notifyWith( contexts, values ); |
|
3333 } else if ( !( --remaining ) ) { |
|
3334 deferred.resolveWith( contexts, values ); |
|
3335 } |
|
3336 }; |
|
3337 }, |
|
3338 |
|
3339 progressValues, progressContexts, resolveContexts; |
|
3340 |
|
3341 // Add listeners to Deferred subordinates; treat others as resolved |
|
3342 if ( length > 1 ) { |
|
3343 progressValues = new Array( length ); |
|
3344 progressContexts = new Array( length ); |
|
3345 resolveContexts = new Array( length ); |
|
3346 for ( ; i < length; i++ ) { |
|
3347 if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { |
|
3348 resolveValues[ i ].promise() |
|
3349 .done( updateFunc( i, resolveContexts, resolveValues ) ) |
|
3350 .fail( deferred.reject ) |
|
3351 .progress( updateFunc( i, progressContexts, progressValues ) ); |
|
3352 } else { |
|
3353 --remaining; |
|
3354 } |
|
3355 } |
|
3356 } |
|
3357 |
|
3358 // If we're not waiting on anything, resolve the master |
|
3359 if ( !remaining ) { |
|
3360 deferred.resolveWith( resolveContexts, resolveValues ); |
|
3361 } |
|
3362 |
|
3363 return deferred.promise(); |
|
3364 } |
|
3365 }); |
|
3366 |
|
3367 |
|
3368 // The deferred used on DOM ready |
|
3369 var readyList; |
|
3370 |
|
3371 jQuery.fn.ready = function( fn ) { |
|
3372 // Add the callback |
|
3373 jQuery.ready.promise().done( fn ); |
|
3374 |
|
3375 return this; |
|
3376 }; |
|
3377 |
|
3378 jQuery.extend({ |
|
3379 // Is the DOM ready to be used? Set to true once it occurs. |
|
3380 isReady: false, |
|
3381 |
|
3382 // A counter to track how many items to wait for before |
|
3383 // the ready event fires. See #6781 |
|
3384 readyWait: 1, |
|
3385 |
|
3386 // Hold (or release) the ready event |
|
3387 holdReady: function( hold ) { |
|
3388 if ( hold ) { |
|
3389 jQuery.readyWait++; |
|
3390 } else { |
|
3391 jQuery.ready( true ); |
|
3392 } |
|
3393 }, |
|
3394 |
|
3395 // Handle when the DOM is ready |
|
3396 ready: function( wait ) { |
|
3397 |
|
3398 // Abort if there are pending holds or we're already ready |
|
3399 if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { |
|
3400 return; |
|
3401 } |
|
3402 |
|
3403 // Remember that the DOM is ready |
|
3404 jQuery.isReady = true; |
|
3405 |
|
3406 // If a normal DOM Ready event fired, decrement, and wait if need be |
|
3407 if ( wait !== true && --jQuery.readyWait > 0 ) { |
|
3408 return; |
|
3409 } |
|
3410 |
|
3411 // If there are functions bound, to execute |
|
3412 readyList.resolveWith( document, [ jQuery ] ); |
|
3413 |
|
3414 // Trigger any bound ready events |
|
3415 if ( jQuery.fn.triggerHandler ) { |
|
3416 jQuery( document ).triggerHandler( "ready" ); |
|
3417 jQuery( document ).off( "ready" ); |
|
3418 } |
|
3419 } |
|
3420 }); |
|
3421 |
|
3422 /** |
|
3423 * The ready event handler and self cleanup method |
|
3424 */ |
|
3425 function completed() { |
|
3426 document.removeEventListener( "DOMContentLoaded", completed, false ); |
|
3427 window.removeEventListener( "load", completed, false ); |
|
3428 jQuery.ready(); |
|
3429 } |
|
3430 |
|
3431 jQuery.ready.promise = function( obj ) { |
|
3432 if ( !readyList ) { |
|
3433 |
|
3434 readyList = jQuery.Deferred(); |
|
3435 |
|
3436 // Catch cases where $(document).ready() is called after the browser event has already occurred. |
|
3437 // We once tried to use readyState "interactive" here, but it caused issues like the one |
|
3438 // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 |
|
3439 if ( document.readyState === "complete" ) { |
|
3440 // Handle it asynchronously to allow scripts the opportunity to delay ready |
|
3441 setTimeout( jQuery.ready ); |
|
3442 |
|
3443 } else { |
|
3444 |
|
3445 // Use the handy event callback |
|
3446 document.addEventListener( "DOMContentLoaded", completed, false ); |
|
3447 |
|
3448 // A fallback to window.onload, that will always work |
|
3449 window.addEventListener( "load", completed, false ); |
|
3450 } |
|
3451 } |
|
3452 return readyList.promise( obj ); |
|
3453 }; |
|
3454 |
|
3455 // Kick off the DOM ready check even if the user does not |
|
3456 jQuery.ready.promise(); |
|
3457 |
|
3458 |
|
3459 |
|
3460 |
|
3461 // Multifunctional method to get and set values of a collection |
|
3462 // The value/s can optionally be executed if it's a function |
|
3463 var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) { |
|
3464 var i = 0, |
|
3465 len = elems.length, |
|
3466 bulk = key == null; |
|
3467 |
|
3468 // Sets many values |
|
3469 if ( jQuery.type( key ) === "object" ) { |
|
3470 chainable = true; |
|
3471 for ( i in key ) { |
|
3472 jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); |
|
3473 } |
|
3474 |
|
3475 // Sets one value |
|
3476 } else if ( value !== undefined ) { |
|
3477 chainable = true; |
|
3478 |
|
3479 if ( !jQuery.isFunction( value ) ) { |
|
3480 raw = true; |
|
3481 } |
|
3482 |
|
3483 if ( bulk ) { |
|
3484 // Bulk operations run against the entire set |
|
3485 if ( raw ) { |
|
3486 fn.call( elems, value ); |
|
3487 fn = null; |
|
3488 |
|
3489 // ...except when executing function values |
|
3490 } else { |
|
3491 bulk = fn; |
|
3492 fn = function( elem, key, value ) { |
|
3493 return bulk.call( jQuery( elem ), value ); |
|
3494 }; |
|
3495 } |
|
3496 } |
|
3497 |
|
3498 if ( fn ) { |
|
3499 for ( ; i < len; i++ ) { |
|
3500 fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); |
|
3501 } |
|
3502 } |
|
3503 } |
|
3504 |
|
3505 return chainable ? |
|
3506 elems : |
|
3507 |
|
3508 // Gets |
|
3509 bulk ? |
|
3510 fn.call( elems ) : |
|
3511 len ? fn( elems[0], key ) : emptyGet; |
|
3512 }; |
|
3513 |
|
3514 |
|
3515 /** |
|
3516 * Determines whether an object can have data |
|
3517 */ |
|
3518 jQuery.acceptData = function( owner ) { |
|
3519 // Accepts only: |
|
3520 // - Node |
|
3521 // - Node.ELEMENT_NODE |
|
3522 // - Node.DOCUMENT_NODE |
|
3523 // - Object |
|
3524 // - Any |
|
3525 /* jshint -W018 */ |
|
3526 return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); |
|
3527 }; |
|
3528 |
|
3529 |
|
3530 function Data() { |
|
3531 // Support: Android<4, |
|
3532 // Old WebKit does not have Object.preventExtensions/freeze method, |
|
3533 // return new empty object instead with no [[set]] accessor |
|
3534 Object.defineProperty( this.cache = {}, 0, { |
|
3535 get: function() { |
|
3536 return {}; |
|
3537 } |
|
3538 }); |
|
3539 |
|
3540 this.expando = jQuery.expando + Data.uid++; |
|
3541 } |
|
3542 |
|
3543 Data.uid = 1; |
|
3544 Data.accepts = jQuery.acceptData; |
|
3545 |
|
3546 Data.prototype = { |
|
3547 key: function( owner ) { |
|
3548 // We can accept data for non-element nodes in modern browsers, |
|
3549 // but we should not, see #8335. |
|
3550 // Always return the key for a frozen object. |
|
3551 if ( !Data.accepts( owner ) ) { |
|
3552 return 0; |
|
3553 } |
|
3554 |
|
3555 var descriptor = {}, |
|
3556 // Check if the owner object already has a cache key |
|
3557 unlock = owner[ this.expando ]; |
|
3558 |
|
3559 // If not, create one |
|
3560 if ( !unlock ) { |
|
3561 unlock = Data.uid++; |
|
3562 |
|
3563 // Secure it in a non-enumerable, non-writable property |
|
3564 try { |
|
3565 descriptor[ this.expando ] = { value: unlock }; |
|
3566 Object.defineProperties( owner, descriptor ); |
|
3567 |
|
3568 // Support: Android<4 |
|
3569 // Fallback to a less secure definition |
|
3570 } catch ( e ) { |
|
3571 descriptor[ this.expando ] = unlock; |
|
3572 jQuery.extend( owner, descriptor ); |
|
3573 } |
|
3574 } |
|
3575 |
|
3576 // Ensure the cache object |
|
3577 if ( !this.cache[ unlock ] ) { |
|
3578 this.cache[ unlock ] = {}; |
|
3579 } |
|
3580 |
|
3581 return unlock; |
|
3582 }, |
|
3583 set: function( owner, data, value ) { |
|
3584 var prop, |
|
3585 // There may be an unlock assigned to this node, |
|
3586 // if there is no entry for this "owner", create one inline |
|
3587 // and set the unlock as though an owner entry had always existed |
|
3588 unlock = this.key( owner ), |
|
3589 cache = this.cache[ unlock ]; |
|
3590 |
|
3591 // Handle: [ owner, key, value ] args |
|
3592 if ( typeof data === "string" ) { |
|
3593 cache[ data ] = value; |
|
3594 |
|
3595 // Handle: [ owner, { properties } ] args |
|
3596 } else { |
|
3597 // Fresh assignments by object are shallow copied |
|
3598 if ( jQuery.isEmptyObject( cache ) ) { |
|
3599 jQuery.extend( this.cache[ unlock ], data ); |
|
3600 // Otherwise, copy the properties one-by-one to the cache object |
|
3601 } else { |
|
3602 for ( prop in data ) { |
|
3603 cache[ prop ] = data[ prop ]; |
|
3604 } |
|
3605 } |
|
3606 } |
|
3607 return cache; |
|
3608 }, |
|
3609 get: function( owner, key ) { |
|
3610 // Either a valid cache is found, or will be created. |
|
3611 // New caches will be created and the unlock returned, |
|
3612 // allowing direct access to the newly created |
|
3613 // empty data object. A valid owner object must be provided. |
|
3614 var cache = this.cache[ this.key( owner ) ]; |
|
3615 |
|
3616 return key === undefined ? |
|
3617 cache : cache[ key ]; |
|
3618 }, |
|
3619 access: function( owner, key, value ) { |
|
3620 var stored; |
|
3621 // In cases where either: |
|
3622 // |
|
3623 // 1. No key was specified |
|
3624 // 2. A string key was specified, but no value provided |
|
3625 // |
|
3626 // Take the "read" path and allow the get method to determine |
|
3627 // which value to return, respectively either: |
|
3628 // |
|
3629 // 1. The entire cache object |
|
3630 // 2. The data stored at the key |
|
3631 // |
|
3632 if ( key === undefined || |
|
3633 ((key && typeof key === "string") && value === undefined) ) { |
|
3634 |
|
3635 stored = this.get( owner, key ); |
|
3636 |
|
3637 return stored !== undefined ? |
|
3638 stored : this.get( owner, jQuery.camelCase(key) ); |
|
3639 } |
|
3640 |
|
3641 // [*]When the key is not a string, or both a key and value |
|
3642 // are specified, set or extend (existing objects) with either: |
|
3643 // |
|
3644 // 1. An object of properties |
|
3645 // 2. A key and value |
|
3646 // |
|
3647 this.set( owner, key, value ); |
|
3648 |
|
3649 // Since the "set" path can have two possible entry points |
|
3650 // return the expected data based on which path was taken[*] |
|
3651 return value !== undefined ? value : key; |
|
3652 }, |
|
3653 remove: function( owner, key ) { |
|
3654 var i, name, camel, |
|
3655 unlock = this.key( owner ), |
|
3656 cache = this.cache[ unlock ]; |
|
3657 |
|
3658 if ( key === undefined ) { |
|
3659 this.cache[ unlock ] = {}; |
|
3660 |
|
3661 } else { |
|
3662 // Support array or space separated string of keys |
|
3663 if ( jQuery.isArray( key ) ) { |
|
3664 // If "name" is an array of keys... |
|
3665 // When data is initially created, via ("key", "val") signature, |
|
3666 // keys will be converted to camelCase. |
|
3667 // Since there is no way to tell _how_ a key was added, remove |
|
3668 // both plain key and camelCase key. #12786 |
|
3669 // This will only penalize the array argument path. |
|
3670 name = key.concat( key.map( jQuery.camelCase ) ); |
|
3671 } else { |
|
3672 camel = jQuery.camelCase( key ); |
|
3673 // Try the string as a key before any manipulation |
|
3674 if ( key in cache ) { |
|
3675 name = [ key, camel ]; |
|
3676 } else { |
|
3677 // If a key with the spaces exists, use it. |
|
3678 // Otherwise, create an array by matching non-whitespace |
|
3679 name = camel; |
|
3680 name = name in cache ? |
|
3681 [ name ] : ( name.match( rnotwhite ) || [] ); |
|
3682 } |
|
3683 } |
|
3684 |
|
3685 i = name.length; |
|
3686 while ( i-- ) { |
|
3687 delete cache[ name[ i ] ]; |
|
3688 } |
|
3689 } |
|
3690 }, |
|
3691 hasData: function( owner ) { |
|
3692 return !jQuery.isEmptyObject( |
|
3693 this.cache[ owner[ this.expando ] ] || {} |
|
3694 ); |
|
3695 }, |
|
3696 discard: function( owner ) { |
|
3697 if ( owner[ this.expando ] ) { |
|
3698 delete this.cache[ owner[ this.expando ] ]; |
|
3699 } |
|
3700 } |
|
3701 }; |
|
3702 var data_priv = new Data(); |
|
3703 |
|
3704 var data_user = new Data(); |
|
3705 |
|
3706 |
|
3707 |
|
3708 // Implementation Summary |
|
3709 // |
|
3710 // 1. Enforce API surface and semantic compatibility with 1.9.x branch |
|
3711 // 2. Improve the module's maintainability by reducing the storage |
|
3712 // paths to a single mechanism. |
|
3713 // 3. Use the same single mechanism to support "private" and "user" data. |
|
3714 // 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) |
|
3715 // 5. Avoid exposing implementation details on user objects (eg. expando properties) |
|
3716 // 6. Provide a clear path for implementation upgrade to WeakMap in 2014 |
|
3717 |
|
3718 var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, |
|
3719 rmultiDash = /([A-Z])/g; |
|
3720 |
|
3721 function dataAttr( elem, key, data ) { |
|
3722 var name; |
|
3723 |
|
3724 // If nothing was found internally, try to fetch any |
|
3725 // data from the HTML5 data-* attribute |
|
3726 if ( data === undefined && elem.nodeType === 1 ) { |
|
3727 name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); |
|
3728 data = elem.getAttribute( name ); |
|
3729 |
|
3730 if ( typeof data === "string" ) { |
|
3731 try { |
|
3732 data = data === "true" ? true : |
|
3733 data === "false" ? false : |
|
3734 data === "null" ? null : |
|
3735 // Only convert to a number if it doesn't change the string |
|
3736 +data + "" === data ? +data : |
|
3737 rbrace.test( data ) ? jQuery.parseJSON( data ) : |
|
3738 data; |
|
3739 } catch( e ) {} |
|
3740 |
|
3741 // Make sure we set the data so it isn't changed later |
|
3742 data_user.set( elem, key, data ); |
|
3743 } else { |
|
3744 data = undefined; |
|
3745 } |
|
3746 } |
|
3747 return data; |
|
3748 } |
|
3749 |
|
3750 jQuery.extend({ |
|
3751 hasData: function( elem ) { |
|
3752 return data_user.hasData( elem ) || data_priv.hasData( elem ); |
|
3753 }, |
|
3754 |
|
3755 data: function( elem, name, data ) { |
|
3756 return data_user.access( elem, name, data ); |
|
3757 }, |
|
3758 |
|
3759 removeData: function( elem, name ) { |
|
3760 data_user.remove( elem, name ); |
|
3761 }, |
|
3762 |
|
3763 // TODO: Now that all calls to _data and _removeData have been replaced |
|
3764 // with direct calls to data_priv methods, these can be deprecated. |
|
3765 _data: function( elem, name, data ) { |
|
3766 return data_priv.access( elem, name, data ); |
|
3767 }, |
|
3768 |
|
3769 _removeData: function( elem, name ) { |
|
3770 data_priv.remove( elem, name ); |
|
3771 } |
|
3772 }); |
|
3773 |
|
3774 jQuery.fn.extend({ |
|
3775 data: function( key, value ) { |
|
3776 var i, name, data, |
|
3777 elem = this[ 0 ], |
|
3778 attrs = elem && elem.attributes; |
|
3779 |
|
3780 // Gets all values |
|
3781 if ( key === undefined ) { |
|
3782 if ( this.length ) { |
|
3783 data = data_user.get( elem ); |
|
3784 |
|
3785 if ( elem.nodeType === 1 && !data_priv.get( elem, "hasDataAttrs" ) ) { |
|
3786 i = attrs.length; |
|
3787 while ( i-- ) { |
|
3788 |
|
3789 // Support: IE11+ |
|
3790 // The attrs elements can be null (#14894) |
|
3791 if ( attrs[ i ] ) { |
|
3792 name = attrs[ i ].name; |
|
3793 if ( name.indexOf( "data-" ) === 0 ) { |
|
3794 name = jQuery.camelCase( name.slice(5) ); |
|
3795 dataAttr( elem, name, data[ name ] ); |
|
3796 } |
|
3797 } |
|
3798 } |
|
3799 data_priv.set( elem, "hasDataAttrs", true ); |
|
3800 } |
|
3801 } |
|
3802 |
|
3803 return data; |
|
3804 } |
|
3805 |
|
3806 // Sets multiple values |
|
3807 if ( typeof key === "object" ) { |
|
3808 return this.each(function() { |
|
3809 data_user.set( this, key ); |
|
3810 }); |
|
3811 } |
|
3812 |
|
3813 return access( this, function( value ) { |
|
3814 var data, |
|
3815 camelKey = jQuery.camelCase( key ); |
|
3816 |
|
3817 // The calling jQuery object (element matches) is not empty |
|
3818 // (and therefore has an element appears at this[ 0 ]) and the |
|
3819 // `value` parameter was not undefined. An empty jQuery object |
|
3820 // will result in `undefined` for elem = this[ 0 ] which will |
|
3821 // throw an exception if an attempt to read a data cache is made. |
|
3822 if ( elem && value === undefined ) { |
|
3823 // Attempt to get data from the cache |
|
3824 // with the key as-is |
|
3825 data = data_user.get( elem, key ); |
|
3826 if ( data !== undefined ) { |
|
3827 return data; |
|
3828 } |
|
3829 |
|
3830 // Attempt to get data from the cache |
|
3831 // with the key camelized |
|
3832 data = data_user.get( elem, camelKey ); |
|
3833 if ( data !== undefined ) { |
|
3834 return data; |
|
3835 } |
|
3836 |
|
3837 // Attempt to "discover" the data in |
|
3838 // HTML5 custom data-* attrs |
|
3839 data = dataAttr( elem, camelKey, undefined ); |
|
3840 if ( data !== undefined ) { |
|
3841 return data; |
|
3842 } |
|
3843 |
|
3844 // We tried really hard, but the data doesn't exist. |
|
3845 return; |
|
3846 } |
|
3847 |
|
3848 // Set the data... |
|
3849 this.each(function() { |
|
3850 // First, attempt to store a copy or reference of any |
|
3851 // data that might've been store with a camelCased key. |
|
3852 var data = data_user.get( this, camelKey ); |
|
3853 |
|
3854 // For HTML5 data-* attribute interop, we have to |
|
3855 // store property names with dashes in a camelCase form. |
|
3856 // This might not apply to all properties...* |
|
3857 data_user.set( this, camelKey, value ); |
|
3858 |
|
3859 // *... In the case of properties that might _actually_ |
|
3860 // have dashes, we need to also store a copy of that |
|
3861 // unchanged property. |
|
3862 if ( key.indexOf("-") !== -1 && data !== undefined ) { |
|
3863 data_user.set( this, key, value ); |
|
3864 } |
|
3865 }); |
|
3866 }, null, value, arguments.length > 1, null, true ); |
|
3867 }, |
|
3868 |
|
3869 removeData: function( key ) { |
|
3870 return this.each(function() { |
|
3871 data_user.remove( this, key ); |
|
3872 }); |
|
3873 } |
|
3874 }); |
|
3875 |
|
3876 |
|
3877 jQuery.extend({ |
|
3878 queue: function( elem, type, data ) { |
|
3879 var queue; |
|
3880 |
|
3881 if ( elem ) { |
|
3882 type = ( type || "fx" ) + "queue"; |
|
3883 queue = data_priv.get( elem, type ); |
|
3884 |
|
3885 // Speed up dequeue by getting out quickly if this is just a lookup |
|
3886 if ( data ) { |
|
3887 if ( !queue || jQuery.isArray( data ) ) { |
|
3888 queue = data_priv.access( elem, type, jQuery.makeArray(data) ); |
|
3889 } else { |
|
3890 queue.push( data ); |
|
3891 } |
|
3892 } |
|
3893 return queue || []; |
|
3894 } |
|
3895 }, |
|
3896 |
|
3897 dequeue: function( elem, type ) { |
|
3898 type = type || "fx"; |
|
3899 |
|
3900 var queue = jQuery.queue( elem, type ), |
|
3901 startLength = queue.length, |
|
3902 fn = queue.shift(), |
|
3903 hooks = jQuery._queueHooks( elem, type ), |
|
3904 next = function() { |
|
3905 jQuery.dequeue( elem, type ); |
|
3906 }; |
|
3907 |
|
3908 // If the fx queue is dequeued, always remove the progress sentinel |
|
3909 if ( fn === "inprogress" ) { |
|
3910 fn = queue.shift(); |
|
3911 startLength--; |
|
3912 } |
|
3913 |
|
3914 if ( fn ) { |
|
3915 |
|
3916 // Add a progress sentinel to prevent the fx queue from being |
|
3917 // automatically dequeued |
|
3918 if ( type === "fx" ) { |
|
3919 queue.unshift( "inprogress" ); |
|
3920 } |
|
3921 |
|
3922 // Clear up the last queue stop function |
|
3923 delete hooks.stop; |
|
3924 fn.call( elem, next, hooks ); |
|
3925 } |
|
3926 |
|
3927 if ( !startLength && hooks ) { |
|
3928 hooks.empty.fire(); |
|
3929 } |
|
3930 }, |
|
3931 |
|
3932 // Not public - generate a queueHooks object, or return the current one |
|
3933 _queueHooks: function( elem, type ) { |
|
3934 var key = type + "queueHooks"; |
|
3935 return data_priv.get( elem, key ) || data_priv.access( elem, key, { |
|
3936 empty: jQuery.Callbacks("once memory").add(function() { |
|
3937 data_priv.remove( elem, [ type + "queue", key ] ); |
|
3938 }) |
|
3939 }); |
|
3940 } |
|
3941 }); |
|
3942 |
|
3943 jQuery.fn.extend({ |
|
3944 queue: function( type, data ) { |
|
3945 var setter = 2; |
|
3946 |
|
3947 if ( typeof type !== "string" ) { |
|
3948 data = type; |
|
3949 type = "fx"; |
|
3950 setter--; |
|
3951 } |
|
3952 |
|
3953 if ( arguments.length < setter ) { |
|
3954 return jQuery.queue( this[0], type ); |
|
3955 } |
|
3956 |
|
3957 return data === undefined ? |
|
3958 this : |
|
3959 this.each(function() { |
|
3960 var queue = jQuery.queue( this, type, data ); |
|
3961 |
|
3962 // Ensure a hooks for this queue |
|
3963 jQuery._queueHooks( this, type ); |
|
3964 |
|
3965 if ( type === "fx" && queue[0] !== "inprogress" ) { |
|
3966 jQuery.dequeue( this, type ); |
|
3967 } |
|
3968 }); |
|
3969 }, |
|
3970 dequeue: function( type ) { |
|
3971 return this.each(function() { |
|
3972 jQuery.dequeue( this, type ); |
|
3973 }); |
|
3974 }, |
|
3975 clearQueue: function( type ) { |
|
3976 return this.queue( type || "fx", [] ); |
|
3977 }, |
|
3978 // Get a promise resolved when queues of a certain type |
|
3979 // are emptied (fx is the type by default) |
|
3980 promise: function( type, obj ) { |
|
3981 var tmp, |
|
3982 count = 1, |
|
3983 defer = jQuery.Deferred(), |
|
3984 elements = this, |
|
3985 i = this.length, |
|
3986 resolve = function() { |
|
3987 if ( !( --count ) ) { |
|
3988 defer.resolveWith( elements, [ elements ] ); |
|
3989 } |
|
3990 }; |
|
3991 |
|
3992 if ( typeof type !== "string" ) { |
|
3993 obj = type; |
|
3994 type = undefined; |
|
3995 } |
|
3996 type = type || "fx"; |
|
3997 |
|
3998 while ( i-- ) { |
|
3999 tmp = data_priv.get( elements[ i ], type + "queueHooks" ); |
|
4000 if ( tmp && tmp.empty ) { |
|
4001 count++; |
|
4002 tmp.empty.add( resolve ); |
|
4003 } |
|
4004 } |
|
4005 resolve(); |
|
4006 return defer.promise( obj ); |
|
4007 } |
|
4008 }); |
|
4009 var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source; |
|
4010 |
|
4011 var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; |
|
4012 |
|
4013 var isHidden = function( elem, el ) { |
|
4014 // isHidden might be called from jQuery#filter function; |
|
4015 // in that case, element will be second argument |
|
4016 elem = el || elem; |
|
4017 return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); |
|
4018 }; |
|
4019 |
|
4020 var rcheckableType = (/^(?:checkbox|radio)$/i); |
|
4021 |
|
4022 |
|
4023 |
|
4024 (function() { |
|
4025 var fragment = document.createDocumentFragment(), |
|
4026 div = fragment.appendChild( document.createElement( "div" ) ), |
|
4027 input = document.createElement( "input" ); |
|
4028 |
|
4029 // Support: Safari<=5.1 |
|
4030 // Check state lost if the name is set (#11217) |
|
4031 // Support: Windows Web Apps (WWA) |
|
4032 // `name` and `type` must use .setAttribute for WWA (#14901) |
|
4033 input.setAttribute( "type", "radio" ); |
|
4034 input.setAttribute( "checked", "checked" ); |
|
4035 input.setAttribute( "name", "t" ); |
|
4036 |
|
4037 div.appendChild( input ); |
|
4038 |
|
4039 // Support: Safari<=5.1, Android<4.2 |
|
4040 // Older WebKit doesn't clone checked state correctly in fragments |
|
4041 support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; |
|
4042 |
|
4043 // Support: IE<=11+ |
|
4044 // Make sure textarea (and checkbox) defaultValue is properly cloned |
|
4045 div.innerHTML = "<textarea>x</textarea>"; |
|
4046 support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; |
|
4047 })(); |
|
4048 var strundefined = typeof undefined; |
|
4049 |
|
4050 |
|
4051 |
|
4052 support.focusinBubbles = "onfocusin" in window; |
|
4053 |
|
4054 |
|
4055 var |
|
4056 rkeyEvent = /^key/, |
|
4057 rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/, |
|
4058 rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, |
|
4059 rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; |
|
4060 |
|
4061 function returnTrue() { |
|
4062 return true; |
|
4063 } |
|
4064 |
|
4065 function returnFalse() { |
|
4066 return false; |
|
4067 } |
|
4068 |
|
4069 function safeActiveElement() { |
|
4070 try { |
|
4071 return document.activeElement; |
|
4072 } catch ( err ) { } |
|
4073 } |
|
4074 |
|
4075 /* |
|
4076 * Helper functions for managing events -- not part of the public interface. |
|
4077 * Props to Dean Edwards' addEvent library for many of the ideas. |
|
4078 */ |
|
4079 jQuery.event = { |
|
4080 |
|
4081 global: {}, |
|
4082 |
|
4083 add: function( elem, types, handler, data, selector ) { |
|
4084 |
|
4085 var handleObjIn, eventHandle, tmp, |
|
4086 events, t, handleObj, |
|
4087 special, handlers, type, namespaces, origType, |
|
4088 elemData = data_priv.get( elem ); |
|
4089 |
|
4090 // Don't attach events to noData or text/comment nodes (but allow plain objects) |
|
4091 if ( !elemData ) { |
|
4092 return; |
|
4093 } |
|
4094 |
|
4095 // Caller can pass in an object of custom data in lieu of the handler |
|
4096 if ( handler.handler ) { |
|
4097 handleObjIn = handler; |
|
4098 handler = handleObjIn.handler; |
|
4099 selector = handleObjIn.selector; |
|
4100 } |
|
4101 |
|
4102 // Make sure that the handler has a unique ID, used to find/remove it later |
|
4103 if ( !handler.guid ) { |
|
4104 handler.guid = jQuery.guid++; |
|
4105 } |
|
4106 |
|
4107 // Init the element's event structure and main handler, if this is the first |
|
4108 if ( !(events = elemData.events) ) { |
|
4109 events = elemData.events = {}; |
|
4110 } |
|
4111 if ( !(eventHandle = elemData.handle) ) { |
|
4112 eventHandle = elemData.handle = function( e ) { |
|
4113 // Discard the second event of a jQuery.event.trigger() and |
|
4114 // when an event is called after a page has unloaded |
|
4115 return typeof jQuery !== strundefined && jQuery.event.triggered !== e.type ? |
|
4116 jQuery.event.dispatch.apply( elem, arguments ) : undefined; |
|
4117 }; |
|
4118 } |
|
4119 |
|
4120 // Handle multiple events separated by a space |
|
4121 types = ( types || "" ).match( rnotwhite ) || [ "" ]; |
|
4122 t = types.length; |
|
4123 while ( t-- ) { |
|
4124 tmp = rtypenamespace.exec( types[t] ) || []; |
|
4125 type = origType = tmp[1]; |
|
4126 namespaces = ( tmp[2] || "" ).split( "." ).sort(); |
|
4127 |
|
4128 // There *must* be a type, no attaching namespace-only handlers |
|
4129 if ( !type ) { |
|
4130 continue; |
|
4131 } |
|
4132 |
|
4133 // If event changes its type, use the special event handlers for the changed type |
|
4134 special = jQuery.event.special[ type ] || {}; |
|
4135 |
|
4136 // If selector defined, determine special event api type, otherwise given type |
|
4137 type = ( selector ? special.delegateType : special.bindType ) || type; |
|
4138 |
|
4139 // Update special based on newly reset type |
|
4140 special = jQuery.event.special[ type ] || {}; |
|
4141 |
|
4142 // handleObj is passed to all event handlers |
|
4143 handleObj = jQuery.extend({ |
|
4144 type: type, |
|
4145 origType: origType, |
|
4146 data: data, |
|
4147 handler: handler, |
|
4148 guid: handler.guid, |
|
4149 selector: selector, |
|
4150 needsContext: selector && jQuery.expr.match.needsContext.test( selector ), |
|
4151 namespace: namespaces.join(".") |
|
4152 }, handleObjIn ); |
|
4153 |
|
4154 // Init the event handler queue if we're the first |
|
4155 if ( !(handlers = events[ type ]) ) { |
|
4156 handlers = events[ type ] = []; |
|
4157 handlers.delegateCount = 0; |
|
4158 |
|
4159 // Only use addEventListener if the special events handler returns false |
|
4160 if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { |
|
4161 if ( elem.addEventListener ) { |
|
4162 elem.addEventListener( type, eventHandle, false ); |
|
4163 } |
|
4164 } |
|
4165 } |
|
4166 |
|
4167 if ( special.add ) { |
|
4168 special.add.call( elem, handleObj ); |
|
4169 |
|
4170 if ( !handleObj.handler.guid ) { |
|
4171 handleObj.handler.guid = handler.guid; |
|
4172 } |
|
4173 } |
|
4174 |
|
4175 // Add to the element's handler list, delegates in front |
|
4176 if ( selector ) { |
|
4177 handlers.splice( handlers.delegateCount++, 0, handleObj ); |
|
4178 } else { |
|
4179 handlers.push( handleObj ); |
|
4180 } |
|
4181 |
|
4182 // Keep track of which events have ever been used, for event optimization |
|
4183 jQuery.event.global[ type ] = true; |
|
4184 } |
|
4185 |
|
4186 }, |
|
4187 |
|
4188 // Detach an event or set of events from an element |
|
4189 remove: function( elem, types, handler, selector, mappedTypes ) { |
|
4190 |
|
4191 var j, origCount, tmp, |
|
4192 events, t, handleObj, |
|
4193 special, handlers, type, namespaces, origType, |
|
4194 elemData = data_priv.hasData( elem ) && data_priv.get( elem ); |
|
4195 |
|
4196 if ( !elemData || !(events = elemData.events) ) { |
|
4197 return; |
|
4198 } |
|
4199 |
|
4200 // Once for each type.namespace in types; type may be omitted |
|
4201 types = ( types || "" ).match( rnotwhite ) || [ "" ]; |
|
4202 t = types.length; |
|
4203 while ( t-- ) { |
|
4204 tmp = rtypenamespace.exec( types[t] ) || []; |
|
4205 type = origType = tmp[1]; |
|
4206 namespaces = ( tmp[2] || "" ).split( "." ).sort(); |
|
4207 |
|
4208 // Unbind all events (on this namespace, if provided) for the element |
|
4209 if ( !type ) { |
|
4210 for ( type in events ) { |
|
4211 jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); |
|
4212 } |
|
4213 continue; |
|
4214 } |
|
4215 |
|
4216 special = jQuery.event.special[ type ] || {}; |
|
4217 type = ( selector ? special.delegateType : special.bindType ) || type; |
|
4218 handlers = events[ type ] || []; |
|
4219 tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); |
|
4220 |
|
4221 // Remove matching events |
|
4222 origCount = j = handlers.length; |
|
4223 while ( j-- ) { |
|
4224 handleObj = handlers[ j ]; |
|
4225 |
|
4226 if ( ( mappedTypes || origType === handleObj.origType ) && |
|
4227 ( !handler || handler.guid === handleObj.guid ) && |
|
4228 ( !tmp || tmp.test( handleObj.namespace ) ) && |
|
4229 ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { |
|
4230 handlers.splice( j, 1 ); |
|
4231 |
|
4232 if ( handleObj.selector ) { |
|
4233 handlers.delegateCount--; |
|
4234 } |
|
4235 if ( special.remove ) { |
|
4236 special.remove.call( elem, handleObj ); |
|
4237 } |
|
4238 } |
|
4239 } |
|
4240 |
|
4241 // Remove generic event handler if we removed something and no more handlers exist |
|
4242 // (avoids potential for endless recursion during removal of special event handlers) |
|
4243 if ( origCount && !handlers.length ) { |
|
4244 if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { |
|
4245 jQuery.removeEvent( elem, type, elemData.handle ); |
|
4246 } |
|
4247 |
|
4248 delete events[ type ]; |
|
4249 } |
|
4250 } |
|
4251 |
|
4252 // Remove the expando if it's no longer used |
|
4253 if ( jQuery.isEmptyObject( events ) ) { |
|
4254 delete elemData.handle; |
|
4255 data_priv.remove( elem, "events" ); |
|
4256 } |
|
4257 }, |
|
4258 |
|
4259 trigger: function( event, data, elem, onlyHandlers ) { |
|
4260 |
|
4261 var i, cur, tmp, bubbleType, ontype, handle, special, |
|
4262 eventPath = [ elem || document ], |
|
4263 type = hasOwn.call( event, "type" ) ? event.type : event, |
|
4264 namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; |
|
4265 |
|
4266 cur = tmp = elem = elem || document; |
|
4267 |
|
4268 // Don't do events on text and comment nodes |
|
4269 if ( elem.nodeType === 3 || elem.nodeType === 8 ) { |
|
4270 return; |
|
4271 } |
|
4272 |
|
4273 // focus/blur morphs to focusin/out; ensure we're not firing them right now |
|
4274 if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { |
|
4275 return; |
|
4276 } |
|
4277 |
|
4278 if ( type.indexOf(".") >= 0 ) { |
|
4279 // Namespaced trigger; create a regexp to match event type in handle() |
|
4280 namespaces = type.split("."); |
|
4281 type = namespaces.shift(); |
|
4282 namespaces.sort(); |
|
4283 } |
|
4284 ontype = type.indexOf(":") < 0 && "on" + type; |
|
4285 |
|
4286 // Caller can pass in a jQuery.Event object, Object, or just an event type string |
|
4287 event = event[ jQuery.expando ] ? |
|
4288 event : |
|
4289 new jQuery.Event( type, typeof event === "object" && event ); |
|
4290 |
|
4291 // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) |
|
4292 event.isTrigger = onlyHandlers ? 2 : 3; |
|
4293 event.namespace = namespaces.join("."); |
|
4294 event.namespace_re = event.namespace ? |
|
4295 new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : |
|
4296 null; |
|
4297 |
|
4298 // Clean up the event in case it is being reused |
|
4299 event.result = undefined; |
|
4300 if ( !event.target ) { |
|
4301 event.target = elem; |
|
4302 } |
|
4303 |
|
4304 // Clone any incoming data and prepend the event, creating the handler arg list |
|
4305 data = data == null ? |
|
4306 [ event ] : |
|
4307 jQuery.makeArray( data, [ event ] ); |
|
4308 |
|
4309 // Allow special events to draw outside the lines |
|
4310 special = jQuery.event.special[ type ] || {}; |
|
4311 if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { |
|
4312 return; |
|
4313 } |
|
4314 |
|
4315 // Determine event propagation path in advance, per W3C events spec (#9951) |
|
4316 // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) |
|
4317 if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { |
|
4318 |
|
4319 bubbleType = special.delegateType || type; |
|
4320 if ( !rfocusMorph.test( bubbleType + type ) ) { |
|
4321 cur = cur.parentNode; |
|
4322 } |
|
4323 for ( ; cur; cur = cur.parentNode ) { |
|
4324 eventPath.push( cur ); |
|
4325 tmp = cur; |
|
4326 } |
|
4327 |
|
4328 // Only add window if we got to document (e.g., not plain obj or detached DOM) |
|
4329 if ( tmp === (elem.ownerDocument || document) ) { |
|
4330 eventPath.push( tmp.defaultView || tmp.parentWindow || window ); |
|
4331 } |
|
4332 } |
|
4333 |
|
4334 // Fire handlers on the event path |
|
4335 i = 0; |
|
4336 while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { |
|
4337 |
|
4338 event.type = i > 1 ? |
|
4339 bubbleType : |
|
4340 special.bindType || type; |
|
4341 |
|
4342 // jQuery handler |
|
4343 handle = ( data_priv.get( cur, "events" ) || {} )[ event.type ] && data_priv.get( cur, "handle" ); |
|
4344 if ( handle ) { |
|
4345 handle.apply( cur, data ); |
|
4346 } |
|
4347 |
|
4348 // Native handler |
|
4349 handle = ontype && cur[ ontype ]; |
|
4350 if ( handle && handle.apply && jQuery.acceptData( cur ) ) { |
|
4351 event.result = handle.apply( cur, data ); |
|
4352 if ( event.result === false ) { |
|
4353 event.preventDefault(); |
|
4354 } |
|
4355 } |
|
4356 } |
|
4357 event.type = type; |
|
4358 |
|
4359 // If nobody prevented the default action, do it now |
|
4360 if ( !onlyHandlers && !event.isDefaultPrevented() ) { |
|
4361 |
|
4362 if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) && |
|
4363 jQuery.acceptData( elem ) ) { |
|
4364 |
|
4365 // Call a native DOM method on the target with the same name name as the event. |
|
4366 // Don't do default actions on window, that's where global variables be (#6170) |
|
4367 if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) { |
|
4368 |
|
4369 // Don't re-trigger an onFOO event when we call its FOO() method |
|
4370 tmp = elem[ ontype ]; |
|
4371 |
|
4372 if ( tmp ) { |
|
4373 elem[ ontype ] = null; |
|
4374 } |
|
4375 |
|
4376 // Prevent re-triggering of the same event, since we already bubbled it above |
|
4377 jQuery.event.triggered = type; |
|
4378 elem[ type ](); |
|
4379 jQuery.event.triggered = undefined; |
|
4380 |
|
4381 if ( tmp ) { |
|
4382 elem[ ontype ] = tmp; |
|
4383 } |
|
4384 } |
|
4385 } |
|
4386 } |
|
4387 |
|
4388 return event.result; |
|
4389 }, |
|
4390 |
|
4391 dispatch: function( event ) { |
|
4392 |
|
4393 // Make a writable jQuery.Event from the native event object |
|
4394 event = jQuery.event.fix( event ); |
|
4395 |
|
4396 var i, j, ret, matched, handleObj, |
|
4397 handlerQueue = [], |
|
4398 args = slice.call( arguments ), |
|
4399 handlers = ( data_priv.get( this, "events" ) || {} )[ event.type ] || [], |
|
4400 special = jQuery.event.special[ event.type ] || {}; |
|
4401 |
|
4402 // Use the fix-ed jQuery.Event rather than the (read-only) native event |
|
4403 args[0] = event; |
|
4404 event.delegateTarget = this; |
|
4405 |
|
4406 // Call the preDispatch hook for the mapped type, and let it bail if desired |
|
4407 if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { |
|
4408 return; |
|
4409 } |
|
4410 |
|
4411 // Determine handlers |
|
4412 handlerQueue = jQuery.event.handlers.call( this, event, handlers ); |
|
4413 |
|
4414 // Run delegates first; they may want to stop propagation beneath us |
|
4415 i = 0; |
|
4416 while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { |
|
4417 event.currentTarget = matched.elem; |
|
4418 |
|
4419 j = 0; |
|
4420 while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { |
|
4421 |
|
4422 // Triggered event must either 1) have no namespace, or 2) have namespace(s) |
|
4423 // a subset or equal to those in the bound event (both can have no namespace). |
|
4424 if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { |
|
4425 |
|
4426 event.handleObj = handleObj; |
|
4427 event.data = handleObj.data; |
|
4428 |
|
4429 ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) |
|
4430 .apply( matched.elem, args ); |
|
4431 |
|
4432 if ( ret !== undefined ) { |
|
4433 if ( (event.result = ret) === false ) { |
|
4434 event.preventDefault(); |
|
4435 event.stopPropagation(); |
|
4436 } |
|
4437 } |
|
4438 } |
|
4439 } |
|
4440 } |
|
4441 |
|
4442 // Call the postDispatch hook for the mapped type |
|
4443 if ( special.postDispatch ) { |
|
4444 special.postDispatch.call( this, event ); |
|
4445 } |
|
4446 |
|
4447 return event.result; |
|
4448 }, |
|
4449 |
|
4450 handlers: function( event, handlers ) { |
|
4451 var i, matches, sel, handleObj, |
|
4452 handlerQueue = [], |
|
4453 delegateCount = handlers.delegateCount, |
|
4454 cur = event.target; |
|
4455 |
|
4456 // Find delegate handlers |
|
4457 // Black-hole SVG <use> instance trees (#13180) |
|
4458 // Avoid non-left-click bubbling in Firefox (#3861) |
|
4459 if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { |
|
4460 |
|
4461 for ( ; cur !== this; cur = cur.parentNode || this ) { |
|
4462 |
|
4463 // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) |
|
4464 if ( cur.disabled !== true || event.type !== "click" ) { |
|
4465 matches = []; |
|
4466 for ( i = 0; i < delegateCount; i++ ) { |
|
4467 handleObj = handlers[ i ]; |
|
4468 |
|
4469 // Don't conflict with Object.prototype properties (#13203) |
|
4470 sel = handleObj.selector + " "; |
|
4471 |
|
4472 if ( matches[ sel ] === undefined ) { |
|
4473 matches[ sel ] = handleObj.needsContext ? |
|
4474 jQuery( sel, this ).index( cur ) >= 0 : |
|
4475 jQuery.find( sel, this, null, [ cur ] ).length; |
|
4476 } |
|
4477 if ( matches[ sel ] ) { |
|
4478 matches.push( handleObj ); |
|
4479 } |
|
4480 } |
|
4481 if ( matches.length ) { |
|
4482 handlerQueue.push({ elem: cur, handlers: matches }); |
|
4483 } |
|
4484 } |
|
4485 } |
|
4486 } |
|
4487 |
|
4488 // Add the remaining (directly-bound) handlers |
|
4489 if ( delegateCount < handlers.length ) { |
|
4490 handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); |
|
4491 } |
|
4492 |
|
4493 return handlerQueue; |
|
4494 }, |
|
4495 |
|
4496 // Includes some event props shared by KeyEvent and MouseEvent |
|
4497 props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), |
|
4498 |
|
4499 fixHooks: {}, |
|
4500 |
|
4501 keyHooks: { |
|
4502 props: "char charCode key keyCode".split(" "), |
|
4503 filter: function( event, original ) { |
|
4504 |
|
4505 // Add which for key events |
|
4506 if ( event.which == null ) { |
|
4507 event.which = original.charCode != null ? original.charCode : original.keyCode; |
|
4508 } |
|
4509 |
|
4510 return event; |
|
4511 } |
|
4512 }, |
|
4513 |
|
4514 mouseHooks: { |
|
4515 props: "button buttons clientX clientY offsetX offsetY pageX pageY screenX screenY toElement".split(" "), |
|
4516 filter: function( event, original ) { |
|
4517 var eventDoc, doc, body, |
|
4518 button = original.button; |
|
4519 |
|
4520 // Calculate pageX/Y if missing and clientX/Y available |
|
4521 if ( event.pageX == null && original.clientX != null ) { |
|
4522 eventDoc = event.target.ownerDocument || document; |
|
4523 doc = eventDoc.documentElement; |
|
4524 body = eventDoc.body; |
|
4525 |
|
4526 event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); |
|
4527 event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); |
|
4528 } |
|
4529 |
|
4530 // Add which for click: 1 === left; 2 === middle; 3 === right |
|
4531 // Note: button is not normalized, so don't use it |
|
4532 if ( !event.which && button !== undefined ) { |
|
4533 event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); |
|
4534 } |
|
4535 |
|
4536 return event; |
|
4537 } |
|
4538 }, |
|
4539 |
|
4540 fix: function( event ) { |
|
4541 if ( event[ jQuery.expando ] ) { |
|
4542 return event; |
|
4543 } |
|
4544 |
|
4545 // Create a writable copy of the event object and normalize some properties |
|
4546 var i, prop, copy, |
|
4547 type = event.type, |
|
4548 originalEvent = event, |
|
4549 fixHook = this.fixHooks[ type ]; |
|
4550 |
|
4551 if ( !fixHook ) { |
|
4552 this.fixHooks[ type ] = fixHook = |
|
4553 rmouseEvent.test( type ) ? this.mouseHooks : |
|
4554 rkeyEvent.test( type ) ? this.keyHooks : |
|
4555 {}; |
|
4556 } |
|
4557 copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; |
|
4558 |
|
4559 event = new jQuery.Event( originalEvent ); |
|
4560 |
|
4561 i = copy.length; |
|
4562 while ( i-- ) { |
|
4563 prop = copy[ i ]; |
|
4564 event[ prop ] = originalEvent[ prop ]; |
|
4565 } |
|
4566 |
|
4567 // Support: Cordova 2.5 (WebKit) (#13255) |
|
4568 // All events should have a target; Cordova deviceready doesn't |
|
4569 if ( !event.target ) { |
|
4570 event.target = document; |
|
4571 } |
|
4572 |
|
4573 // Support: Safari 6.0+, Chrome<28 |
|
4574 // Target should not be a text node (#504, #13143) |
|
4575 if ( event.target.nodeType === 3 ) { |
|
4576 event.target = event.target.parentNode; |
|
4577 } |
|
4578 |
|
4579 return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; |
|
4580 }, |
|
4581 |
|
4582 special: { |
|
4583 load: { |
|
4584 // Prevent triggered image.load events from bubbling to window.load |
|
4585 noBubble: true |
|
4586 }, |
|
4587 focus: { |
|
4588 // Fire native event if possible so blur/focus sequence is correct |
|
4589 trigger: function() { |
|
4590 if ( this !== safeActiveElement() && this.focus ) { |
|
4591 this.focus(); |
|
4592 return false; |
|
4593 } |
|
4594 }, |
|
4595 delegateType: "focusin" |
|
4596 }, |
|
4597 blur: { |
|
4598 trigger: function() { |
|
4599 if ( this === safeActiveElement() && this.blur ) { |
|
4600 this.blur(); |
|
4601 return false; |
|
4602 } |
|
4603 }, |
|
4604 delegateType: "focusout" |
|
4605 }, |
|
4606 click: { |
|
4607 // For checkbox, fire native event so checked state will be right |
|
4608 trigger: function() { |
|
4609 if ( this.type === "checkbox" && this.click && jQuery.nodeName( this, "input" ) ) { |
|
4610 this.click(); |
|
4611 return false; |
|
4612 } |
|
4613 }, |
|
4614 |
|
4615 // For cross-browser consistency, don't fire native .click() on links |
|
4616 _default: function( event ) { |
|
4617 return jQuery.nodeName( event.target, "a" ); |
|
4618 } |
|
4619 }, |
|
4620 |
|
4621 beforeunload: { |
|
4622 postDispatch: function( event ) { |
|
4623 |
|
4624 // Support: Firefox 20+ |
|
4625 // Firefox doesn't alert if the returnValue field is not set. |
|
4626 if ( event.result !== undefined && event.originalEvent ) { |
|
4627 event.originalEvent.returnValue = event.result; |
|
4628 } |
|
4629 } |
|
4630 } |
|
4631 }, |
|
4632 |
|
4633 simulate: function( type, elem, event, bubble ) { |
|
4634 // Piggyback on a donor event to simulate a different one. |
|
4635 // Fake originalEvent to avoid donor's stopPropagation, but if the |
|
4636 // simulated event prevents default then we do the same on the donor. |
|
4637 var e = jQuery.extend( |
|
4638 new jQuery.Event(), |
|
4639 event, |
|
4640 { |
|
4641 type: type, |
|
4642 isSimulated: true, |
|
4643 originalEvent: {} |
|
4644 } |
|
4645 ); |
|
4646 if ( bubble ) { |
|
4647 jQuery.event.trigger( e, null, elem ); |
|
4648 } else { |
|
4649 jQuery.event.dispatch.call( elem, e ); |
|
4650 } |
|
4651 if ( e.isDefaultPrevented() ) { |
|
4652 event.preventDefault(); |
|
4653 } |
|
4654 } |
|
4655 }; |
|
4656 |
|
4657 jQuery.removeEvent = function( elem, type, handle ) { |
|
4658 if ( elem.removeEventListener ) { |
|
4659 elem.removeEventListener( type, handle, false ); |
|
4660 } |
|
4661 }; |
|
4662 |
|
4663 jQuery.Event = function( src, props ) { |
|
4664 // Allow instantiation without the 'new' keyword |
|
4665 if ( !(this instanceof jQuery.Event) ) { |
|
4666 return new jQuery.Event( src, props ); |
|
4667 } |
|
4668 |
|
4669 // Event object |
|
4670 if ( src && src.type ) { |
|
4671 this.originalEvent = src; |
|
4672 this.type = src.type; |
|
4673 |
|
4674 // Events bubbling up the document may have been marked as prevented |
|
4675 // by a handler lower down the tree; reflect the correct value. |
|
4676 this.isDefaultPrevented = src.defaultPrevented || |
|
4677 src.defaultPrevented === undefined && |
|
4678 // Support: Android<4.0 |
|
4679 src.returnValue === false ? |
|
4680 returnTrue : |
|
4681 returnFalse; |
|
4682 |
|
4683 // Event type |
|
4684 } else { |
|
4685 this.type = src; |
|
4686 } |
|
4687 |
|
4688 // Put explicitly provided properties onto the event object |
|
4689 if ( props ) { |
|
4690 jQuery.extend( this, props ); |
|
4691 } |
|
4692 |
|
4693 // Create a timestamp if incoming event doesn't have one |
|
4694 this.timeStamp = src && src.timeStamp || jQuery.now(); |
|
4695 |
|
4696 // Mark it as fixed |
|
4697 this[ jQuery.expando ] = true; |
|
4698 }; |
|
4699 |
|
4700 // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding |
|
4701 // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html |
|
4702 jQuery.Event.prototype = { |
|
4703 isDefaultPrevented: returnFalse, |
|
4704 isPropagationStopped: returnFalse, |
|
4705 isImmediatePropagationStopped: returnFalse, |
|
4706 |
|
4707 preventDefault: function() { |
|
4708 var e = this.originalEvent; |
|
4709 |
|
4710 this.isDefaultPrevented = returnTrue; |
|
4711 |
|
4712 if ( e && e.preventDefault ) { |
|
4713 e.preventDefault(); |
|
4714 } |
|
4715 }, |
|
4716 stopPropagation: function() { |
|
4717 var e = this.originalEvent; |
|
4718 |
|
4719 this.isPropagationStopped = returnTrue; |
|
4720 |
|
4721 if ( e && e.stopPropagation ) { |
|
4722 e.stopPropagation(); |
|
4723 } |
|
4724 }, |
|
4725 stopImmediatePropagation: function() { |
|
4726 var e = this.originalEvent; |
|
4727 |
|
4728 this.isImmediatePropagationStopped = returnTrue; |
|
4729 |
|
4730 if ( e && e.stopImmediatePropagation ) { |
|
4731 e.stopImmediatePropagation(); |
|
4732 } |
|
4733 |
|
4734 this.stopPropagation(); |
|
4735 } |
|
4736 }; |
|
4737 |
|
4738 // Create mouseenter/leave events using mouseover/out and event-time checks |
|
4739 // Support: Chrome 15+ |
|
4740 jQuery.each({ |
|
4741 mouseenter: "mouseover", |
|
4742 mouseleave: "mouseout", |
|
4743 pointerenter: "pointerover", |
|
4744 pointerleave: "pointerout" |
|
4745 }, function( orig, fix ) { |
|
4746 jQuery.event.special[ orig ] = { |
|
4747 delegateType: fix, |
|
4748 bindType: fix, |
|
4749 |
|
4750 handle: function( event ) { |
|
4751 var ret, |
|
4752 target = this, |
|
4753 related = event.relatedTarget, |
|
4754 handleObj = event.handleObj; |
|
4755 |
|
4756 // For mousenter/leave call the handler if related is outside the target. |
|
4757 // NB: No relatedTarget if the mouse left/entered the browser window |
|
4758 if ( !related || (related !== target && !jQuery.contains( target, related )) ) { |
|
4759 event.type = handleObj.origType; |
|
4760 ret = handleObj.handler.apply( this, arguments ); |
|
4761 event.type = fix; |
|
4762 } |
|
4763 return ret; |
|
4764 } |
|
4765 }; |
|
4766 }); |
|
4767 |
|
4768 // Support: Firefox, Chrome, Safari |
|
4769 // Create "bubbling" focus and blur events |
|
4770 if ( !support.focusinBubbles ) { |
|
4771 jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { |
|
4772 |
|
4773 // Attach a single capturing handler on the document while someone wants focusin/focusout |
|
4774 var handler = function( event ) { |
|
4775 jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); |
|
4776 }; |
|
4777 |
|
4778 jQuery.event.special[ fix ] = { |
|
4779 setup: function() { |
|
4780 var doc = this.ownerDocument || this, |
|
4781 attaches = data_priv.access( doc, fix ); |
|
4782 |
|
4783 if ( !attaches ) { |
|
4784 doc.addEventListener( orig, handler, true ); |
|
4785 } |
|
4786 data_priv.access( doc, fix, ( attaches || 0 ) + 1 ); |
|
4787 }, |
|
4788 teardown: function() { |
|
4789 var doc = this.ownerDocument || this, |
|
4790 attaches = data_priv.access( doc, fix ) - 1; |
|
4791 |
|
4792 if ( !attaches ) { |
|
4793 doc.removeEventListener( orig, handler, true ); |
|
4794 data_priv.remove( doc, fix ); |
|
4795 |
|
4796 } else { |
|
4797 data_priv.access( doc, fix, attaches ); |
|
4798 } |
|
4799 } |
|
4800 }; |
|
4801 }); |
|
4802 } |
|
4803 |
|
4804 jQuery.fn.extend({ |
|
4805 |
|
4806 on: function( types, selector, data, fn, /*INTERNAL*/ one ) { |
|
4807 var origFn, type; |
|
4808 |
|
4809 // Types can be a map of types/handlers |
|
4810 if ( typeof types === "object" ) { |
|
4811 // ( types-Object, selector, data ) |
|
4812 if ( typeof selector !== "string" ) { |
|
4813 // ( types-Object, data ) |
|
4814 data = data || selector; |
|
4815 selector = undefined; |
|
4816 } |
|
4817 for ( type in types ) { |
|
4818 this.on( type, selector, data, types[ type ], one ); |
|
4819 } |
|
4820 return this; |
|
4821 } |
|
4822 |
|
4823 if ( data == null && fn == null ) { |
|
4824 // ( types, fn ) |
|
4825 fn = selector; |
|
4826 data = selector = undefined; |
|
4827 } else if ( fn == null ) { |
|
4828 if ( typeof selector === "string" ) { |
|
4829 // ( types, selector, fn ) |
|
4830 fn = data; |
|
4831 data = undefined; |
|
4832 } else { |
|
4833 // ( types, data, fn ) |
|
4834 fn = data; |
|
4835 data = selector; |
|
4836 selector = undefined; |
|
4837 } |
|
4838 } |
|
4839 if ( fn === false ) { |
|
4840 fn = returnFalse; |
|
4841 } else if ( !fn ) { |
|
4842 return this; |
|
4843 } |
|
4844 |
|
4845 if ( one === 1 ) { |
|
4846 origFn = fn; |
|
4847 fn = function( event ) { |
|
4848 // Can use an empty set, since event contains the info |
|
4849 jQuery().off( event ); |
|
4850 return origFn.apply( this, arguments ); |
|
4851 }; |
|
4852 // Use same guid so caller can remove using origFn |
|
4853 fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); |
|
4854 } |
|
4855 return this.each( function() { |
|
4856 jQuery.event.add( this, types, fn, data, selector ); |
|
4857 }); |
|
4858 }, |
|
4859 one: function( types, selector, data, fn ) { |
|
4860 return this.on( types, selector, data, fn, 1 ); |
|
4861 }, |
|
4862 off: function( types, selector, fn ) { |
|
4863 var handleObj, type; |
|
4864 if ( types && types.preventDefault && types.handleObj ) { |
|
4865 // ( event ) dispatched jQuery.Event |
|
4866 handleObj = types.handleObj; |
|
4867 jQuery( types.delegateTarget ).off( |
|
4868 handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, |
|
4869 handleObj.selector, |
|
4870 handleObj.handler |
|
4871 ); |
|
4872 return this; |
|
4873 } |
|
4874 if ( typeof types === "object" ) { |
|
4875 // ( types-object [, selector] ) |
|
4876 for ( type in types ) { |
|
4877 this.off( type, selector, types[ type ] ); |
|
4878 } |
|
4879 return this; |
|
4880 } |
|
4881 if ( selector === false || typeof selector === "function" ) { |
|
4882 // ( types [, fn] ) |
|
4883 fn = selector; |
|
4884 selector = undefined; |
|
4885 } |
|
4886 if ( fn === false ) { |
|
4887 fn = returnFalse; |
|
4888 } |
|
4889 return this.each(function() { |
|
4890 jQuery.event.remove( this, types, fn, selector ); |
|
4891 }); |
|
4892 }, |
|
4893 |
|
4894 trigger: function( type, data ) { |
|
4895 return this.each(function() { |
|
4896 jQuery.event.trigger( type, data, this ); |
|
4897 }); |
|
4898 }, |
|
4899 triggerHandler: function( type, data ) { |
|
4900 var elem = this[0]; |
|
4901 if ( elem ) { |
|
4902 return jQuery.event.trigger( type, data, elem, true ); |
|
4903 } |
|
4904 } |
|
4905 }); |
|
4906 |
|
4907 |
|
4908 var |
|
4909 rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, |
|
4910 rtagName = /<([\w:]+)/, |
|
4911 rhtml = /<|&#?\w+;/, |
|
4912 rnoInnerhtml = /<(?:script|style|link)/i, |
|
4913 // checked="checked" or checked |
|
4914 rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, |
|
4915 rscriptType = /^$|\/(?:java|ecma)script/i, |
|
4916 rscriptTypeMasked = /^true\/(.*)/, |
|
4917 rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g, |
|
4918 |
|
4919 // We have to close these tags to support XHTML (#13200) |
|
4920 wrapMap = { |
|
4921 |
|
4922 // Support: IE9 |
|
4923 option: [ 1, "<select multiple='multiple'>", "</select>" ], |
|
4924 |
|
4925 thead: [ 1, "<table>", "</table>" ], |
|
4926 col: [ 2, "<table><colgroup>", "</colgroup></table>" ], |
|
4927 tr: [ 2, "<table><tbody>", "</tbody></table>" ], |
|
4928 td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], |
|
4929 |
|
4930 _default: [ 0, "", "" ] |
|
4931 }; |
|
4932 |
|
4933 // Support: IE9 |
|
4934 wrapMap.optgroup = wrapMap.option; |
|
4935 |
|
4936 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; |
|
4937 wrapMap.th = wrapMap.td; |
|
4938 |
|
4939 // Support: 1.x compatibility |
|
4940 // Manipulating tables requires a tbody |
|
4941 function manipulationTarget( elem, content ) { |
|
4942 return jQuery.nodeName( elem, "table" ) && |
|
4943 jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ? |
|
4944 |
|
4945 elem.getElementsByTagName("tbody")[0] || |
|
4946 elem.appendChild( elem.ownerDocument.createElement("tbody") ) : |
|
4947 elem; |
|
4948 } |
|
4949 |
|
4950 // Replace/restore the type attribute of script elements for safe DOM manipulation |
|
4951 function disableScript( elem ) { |
|
4952 elem.type = (elem.getAttribute("type") !== null) + "/" + elem.type; |
|
4953 return elem; |
|
4954 } |
|
4955 function restoreScript( elem ) { |
|
4956 var match = rscriptTypeMasked.exec( elem.type ); |
|
4957 |
|
4958 if ( match ) { |
|
4959 elem.type = match[ 1 ]; |
|
4960 } else { |
|
4961 elem.removeAttribute("type"); |
|
4962 } |
|
4963 |
|
4964 return elem; |
|
4965 } |
|
4966 |
|
4967 // Mark scripts as having already been evaluated |
|
4968 function setGlobalEval( elems, refElements ) { |
|
4969 var i = 0, |
|
4970 l = elems.length; |
|
4971 |
|
4972 for ( ; i < l; i++ ) { |
|
4973 data_priv.set( |
|
4974 elems[ i ], "globalEval", !refElements || data_priv.get( refElements[ i ], "globalEval" ) |
|
4975 ); |
|
4976 } |
|
4977 } |
|
4978 |
|
4979 function cloneCopyEvent( src, dest ) { |
|
4980 var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events; |
|
4981 |
|
4982 if ( dest.nodeType !== 1 ) { |
|
4983 return; |
|
4984 } |
|
4985 |
|
4986 // 1. Copy private data: events, handlers, etc. |
|
4987 if ( data_priv.hasData( src ) ) { |
|
4988 pdataOld = data_priv.access( src ); |
|
4989 pdataCur = data_priv.set( dest, pdataOld ); |
|
4990 events = pdataOld.events; |
|
4991 |
|
4992 if ( events ) { |
|
4993 delete pdataCur.handle; |
|
4994 pdataCur.events = {}; |
|
4995 |
|
4996 for ( type in events ) { |
|
4997 for ( i = 0, l = events[ type ].length; i < l; i++ ) { |
|
4998 jQuery.event.add( dest, type, events[ type ][ i ] ); |
|
4999 } |
|
5000 } |
|
5001 } |
|
5002 } |
|
5003 |
|
5004 // 2. Copy user data |
|
5005 if ( data_user.hasData( src ) ) { |
|
5006 udataOld = data_user.access( src ); |
|
5007 udataCur = jQuery.extend( {}, udataOld ); |
|
5008 |
|
5009 data_user.set( dest, udataCur ); |
|
5010 } |
|
5011 } |
|
5012 |
|
5013 function getAll( context, tag ) { |
|
5014 var ret = context.getElementsByTagName ? context.getElementsByTagName( tag || "*" ) : |
|
5015 context.querySelectorAll ? context.querySelectorAll( tag || "*" ) : |
|
5016 []; |
|
5017 |
|
5018 return tag === undefined || tag && jQuery.nodeName( context, tag ) ? |
|
5019 jQuery.merge( [ context ], ret ) : |
|
5020 ret; |
|
5021 } |
|
5022 |
|
5023 // Fix IE bugs, see support tests |
|
5024 function fixInput( src, dest ) { |
|
5025 var nodeName = dest.nodeName.toLowerCase(); |
|
5026 |
|
5027 // Fails to persist the checked state of a cloned checkbox or radio button. |
|
5028 if ( nodeName === "input" && rcheckableType.test( src.type ) ) { |
|
5029 dest.checked = src.checked; |
|
5030 |
|
5031 // Fails to return the selected option to the default selected state when cloning options |
|
5032 } else if ( nodeName === "input" || nodeName === "textarea" ) { |
|
5033 dest.defaultValue = src.defaultValue; |
|
5034 } |
|
5035 } |
|
5036 |
|
5037 jQuery.extend({ |
|
5038 clone: function( elem, dataAndEvents, deepDataAndEvents ) { |
|
5039 var i, l, srcElements, destElements, |
|
5040 clone = elem.cloneNode( true ), |
|
5041 inPage = jQuery.contains( elem.ownerDocument, elem ); |
|
5042 |
|
5043 // Fix IE cloning issues |
|
5044 if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && |
|
5045 !jQuery.isXMLDoc( elem ) ) { |
|
5046 |
|
5047 // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 |
|
5048 destElements = getAll( clone ); |
|
5049 srcElements = getAll( elem ); |
|
5050 |
|
5051 for ( i = 0, l = srcElements.length; i < l; i++ ) { |
|
5052 fixInput( srcElements[ i ], destElements[ i ] ); |
|
5053 } |
|
5054 } |
|
5055 |
|
5056 // Copy the events from the original to the clone |
|
5057 if ( dataAndEvents ) { |
|
5058 if ( deepDataAndEvents ) { |
|
5059 srcElements = srcElements || getAll( elem ); |
|
5060 destElements = destElements || getAll( clone ); |
|
5061 |
|
5062 for ( i = 0, l = srcElements.length; i < l; i++ ) { |
|
5063 cloneCopyEvent( srcElements[ i ], destElements[ i ] ); |
|
5064 } |
|
5065 } else { |
|
5066 cloneCopyEvent( elem, clone ); |
|
5067 } |
|
5068 } |
|
5069 |
|
5070 // Preserve script evaluation history |
|
5071 destElements = getAll( clone, "script" ); |
|
5072 if ( destElements.length > 0 ) { |
|
5073 setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); |
|
5074 } |
|
5075 |
|
5076 // Return the cloned set |
|
5077 return clone; |
|
5078 }, |
|
5079 |
|
5080 buildFragment: function( elems, context, scripts, selection ) { |
|
5081 var elem, tmp, tag, wrap, contains, j, |
|
5082 fragment = context.createDocumentFragment(), |
|
5083 nodes = [], |
|
5084 i = 0, |
|
5085 l = elems.length; |
|
5086 |
|
5087 for ( ; i < l; i++ ) { |
|
5088 elem = elems[ i ]; |
|
5089 |
|
5090 if ( elem || elem === 0 ) { |
|
5091 |
|
5092 // Add nodes directly |
|
5093 if ( jQuery.type( elem ) === "object" ) { |
|
5094 // Support: QtWebKit, PhantomJS |
|
5095 // push.apply(_, arraylike) throws on ancient WebKit |
|
5096 jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); |
|
5097 |
|
5098 // Convert non-html into a text node |
|
5099 } else if ( !rhtml.test( elem ) ) { |
|
5100 nodes.push( context.createTextNode( elem ) ); |
|
5101 |
|
5102 // Convert html into DOM nodes |
|
5103 } else { |
|
5104 tmp = tmp || fragment.appendChild( context.createElement("div") ); |
|
5105 |
|
5106 // Deserialize a standard representation |
|
5107 tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); |
|
5108 wrap = wrapMap[ tag ] || wrapMap._default; |
|
5109 tmp.innerHTML = wrap[ 1 ] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[ 2 ]; |
|
5110 |
|
5111 // Descend through wrappers to the right content |
|
5112 j = wrap[ 0 ]; |
|
5113 while ( j-- ) { |
|
5114 tmp = tmp.lastChild; |
|
5115 } |
|
5116 |
|
5117 // Support: QtWebKit, PhantomJS |
|
5118 // push.apply(_, arraylike) throws on ancient WebKit |
|
5119 jQuery.merge( nodes, tmp.childNodes ); |
|
5120 |
|
5121 // Remember the top-level container |
|
5122 tmp = fragment.firstChild; |
|
5123 |
|
5124 // Ensure the created nodes are orphaned (#12392) |
|
5125 tmp.textContent = ""; |
|
5126 } |
|
5127 } |
|
5128 } |
|
5129 |
|
5130 // Remove wrapper from fragment |
|
5131 fragment.textContent = ""; |
|
5132 |
|
5133 i = 0; |
|
5134 while ( (elem = nodes[ i++ ]) ) { |
|
5135 |
|
5136 // #4087 - If origin and destination elements are the same, and this is |
|
5137 // that element, do not do anything |
|
5138 if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { |
|
5139 continue; |
|
5140 } |
|
5141 |
|
5142 contains = jQuery.contains( elem.ownerDocument, elem ); |
|
5143 |
|
5144 // Append to fragment |
|
5145 tmp = getAll( fragment.appendChild( elem ), "script" ); |
|
5146 |
|
5147 // Preserve script evaluation history |
|
5148 if ( contains ) { |
|
5149 setGlobalEval( tmp ); |
|
5150 } |
|
5151 |
|
5152 // Capture executables |
|
5153 if ( scripts ) { |
|
5154 j = 0; |
|
5155 while ( (elem = tmp[ j++ ]) ) { |
|
5156 if ( rscriptType.test( elem.type || "" ) ) { |
|
5157 scripts.push( elem ); |
|
5158 } |
|
5159 } |
|
5160 } |
|
5161 } |
|
5162 |
|
5163 return fragment; |
|
5164 }, |
|
5165 |
|
5166 cleanData: function( elems ) { |
|
5167 var data, elem, type, key, |
|
5168 special = jQuery.event.special, |
|
5169 i = 0; |
|
5170 |
|
5171 for ( ; (elem = elems[ i ]) !== undefined; i++ ) { |
|
5172 if ( jQuery.acceptData( elem ) ) { |
|
5173 key = elem[ data_priv.expando ]; |
|
5174 |
|
5175 if ( key && (data = data_priv.cache[ key ]) ) { |
|
5176 if ( data.events ) { |
|
5177 for ( type in data.events ) { |
|
5178 if ( special[ type ] ) { |
|
5179 jQuery.event.remove( elem, type ); |
|
5180 |
|
5181 // This is a shortcut to avoid jQuery.event.remove's overhead |
|
5182 } else { |
|
5183 jQuery.removeEvent( elem, type, data.handle ); |
|
5184 } |
|
5185 } |
|
5186 } |
|
5187 if ( data_priv.cache[ key ] ) { |
|
5188 // Discard any remaining `private` data |
|
5189 delete data_priv.cache[ key ]; |
|
5190 } |
|
5191 } |
|
5192 } |
|
5193 // Discard any remaining `user` data |
|
5194 delete data_user.cache[ elem[ data_user.expando ] ]; |
|
5195 } |
|
5196 } |
|
5197 }); |
|
5198 |
|
5199 jQuery.fn.extend({ |
|
5200 text: function( value ) { |
|
5201 return access( this, function( value ) { |
|
5202 return value === undefined ? |
|
5203 jQuery.text( this ) : |
|
5204 this.empty().each(function() { |
|
5205 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
|
5206 this.textContent = value; |
|
5207 } |
|
5208 }); |
|
5209 }, null, value, arguments.length ); |
|
5210 }, |
|
5211 |
|
5212 append: function() { |
|
5213 return this.domManip( arguments, function( elem ) { |
|
5214 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
|
5215 var target = manipulationTarget( this, elem ); |
|
5216 target.appendChild( elem ); |
|
5217 } |
|
5218 }); |
|
5219 }, |
|
5220 |
|
5221 prepend: function() { |
|
5222 return this.domManip( arguments, function( elem ) { |
|
5223 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
|
5224 var target = manipulationTarget( this, elem ); |
|
5225 target.insertBefore( elem, target.firstChild ); |
|
5226 } |
|
5227 }); |
|
5228 }, |
|
5229 |
|
5230 before: function() { |
|
5231 return this.domManip( arguments, function( elem ) { |
|
5232 if ( this.parentNode ) { |
|
5233 this.parentNode.insertBefore( elem, this ); |
|
5234 } |
|
5235 }); |
|
5236 }, |
|
5237 |
|
5238 after: function() { |
|
5239 return this.domManip( arguments, function( elem ) { |
|
5240 if ( this.parentNode ) { |
|
5241 this.parentNode.insertBefore( elem, this.nextSibling ); |
|
5242 } |
|
5243 }); |
|
5244 }, |
|
5245 |
|
5246 remove: function( selector, keepData /* Internal Use Only */ ) { |
|
5247 var elem, |
|
5248 elems = selector ? jQuery.filter( selector, this ) : this, |
|
5249 i = 0; |
|
5250 |
|
5251 for ( ; (elem = elems[i]) != null; i++ ) { |
|
5252 if ( !keepData && elem.nodeType === 1 ) { |
|
5253 jQuery.cleanData( getAll( elem ) ); |
|
5254 } |
|
5255 |
|
5256 if ( elem.parentNode ) { |
|
5257 if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { |
|
5258 setGlobalEval( getAll( elem, "script" ) ); |
|
5259 } |
|
5260 elem.parentNode.removeChild( elem ); |
|
5261 } |
|
5262 } |
|
5263 |
|
5264 return this; |
|
5265 }, |
|
5266 |
|
5267 empty: function() { |
|
5268 var elem, |
|
5269 i = 0; |
|
5270 |
|
5271 for ( ; (elem = this[i]) != null; i++ ) { |
|
5272 if ( elem.nodeType === 1 ) { |
|
5273 |
|
5274 // Prevent memory leaks |
|
5275 jQuery.cleanData( getAll( elem, false ) ); |
|
5276 |
|
5277 // Remove any remaining nodes |
|
5278 elem.textContent = ""; |
|
5279 } |
|
5280 } |
|
5281 |
|
5282 return this; |
|
5283 }, |
|
5284 |
|
5285 clone: function( dataAndEvents, deepDataAndEvents ) { |
|
5286 dataAndEvents = dataAndEvents == null ? false : dataAndEvents; |
|
5287 deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; |
|
5288 |
|
5289 return this.map(function() { |
|
5290 return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); |
|
5291 }); |
|
5292 }, |
|
5293 |
|
5294 html: function( value ) { |
|
5295 return access( this, function( value ) { |
|
5296 var elem = this[ 0 ] || {}, |
|
5297 i = 0, |
|
5298 l = this.length; |
|
5299 |
|
5300 if ( value === undefined && elem.nodeType === 1 ) { |
|
5301 return elem.innerHTML; |
|
5302 } |
|
5303 |
|
5304 // See if we can take a shortcut and just use innerHTML |
|
5305 if ( typeof value === "string" && !rnoInnerhtml.test( value ) && |
|
5306 !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { |
|
5307 |
|
5308 value = value.replace( rxhtmlTag, "<$1></$2>" ); |
|
5309 |
|
5310 try { |
|
5311 for ( ; i < l; i++ ) { |
|
5312 elem = this[ i ] || {}; |
|
5313 |
|
5314 // Remove element nodes and prevent memory leaks |
|
5315 if ( elem.nodeType === 1 ) { |
|
5316 jQuery.cleanData( getAll( elem, false ) ); |
|
5317 elem.innerHTML = value; |
|
5318 } |
|
5319 } |
|
5320 |
|
5321 elem = 0; |
|
5322 |
|
5323 // If using innerHTML throws an exception, use the fallback method |
|
5324 } catch( e ) {} |
|
5325 } |
|
5326 |
|
5327 if ( elem ) { |
|
5328 this.empty().append( value ); |
|
5329 } |
|
5330 }, null, value, arguments.length ); |
|
5331 }, |
|
5332 |
|
5333 replaceWith: function() { |
|
5334 var arg = arguments[ 0 ]; |
|
5335 |
|
5336 // Make the changes, replacing each context element with the new content |
|
5337 this.domManip( arguments, function( elem ) { |
|
5338 arg = this.parentNode; |
|
5339 |
|
5340 jQuery.cleanData( getAll( this ) ); |
|
5341 |
|
5342 if ( arg ) { |
|
5343 arg.replaceChild( elem, this ); |
|
5344 } |
|
5345 }); |
|
5346 |
|
5347 // Force removal if there was no new content (e.g., from empty arguments) |
|
5348 return arg && (arg.length || arg.nodeType) ? this : this.remove(); |
|
5349 }, |
|
5350 |
|
5351 detach: function( selector ) { |
|
5352 return this.remove( selector, true ); |
|
5353 }, |
|
5354 |
|
5355 domManip: function( args, callback ) { |
|
5356 |
|
5357 // Flatten any nested arrays |
|
5358 args = concat.apply( [], args ); |
|
5359 |
|
5360 var fragment, first, scripts, hasScripts, node, doc, |
|
5361 i = 0, |
|
5362 l = this.length, |
|
5363 set = this, |
|
5364 iNoClone = l - 1, |
|
5365 value = args[ 0 ], |
|
5366 isFunction = jQuery.isFunction( value ); |
|
5367 |
|
5368 // We can't cloneNode fragments that contain checked, in WebKit |
|
5369 if ( isFunction || |
|
5370 ( l > 1 && typeof value === "string" && |
|
5371 !support.checkClone && rchecked.test( value ) ) ) { |
|
5372 return this.each(function( index ) { |
|
5373 var self = set.eq( index ); |
|
5374 if ( isFunction ) { |
|
5375 args[ 0 ] = value.call( this, index, self.html() ); |
|
5376 } |
|
5377 self.domManip( args, callback ); |
|
5378 }); |
|
5379 } |
|
5380 |
|
5381 if ( l ) { |
|
5382 fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this ); |
|
5383 first = fragment.firstChild; |
|
5384 |
|
5385 if ( fragment.childNodes.length === 1 ) { |
|
5386 fragment = first; |
|
5387 } |
|
5388 |
|
5389 if ( first ) { |
|
5390 scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); |
|
5391 hasScripts = scripts.length; |
|
5392 |
|
5393 // Use the original fragment for the last item instead of the first because it can end up |
|
5394 // being emptied incorrectly in certain situations (#8070). |
|
5395 for ( ; i < l; i++ ) { |
|
5396 node = fragment; |
|
5397 |
|
5398 if ( i !== iNoClone ) { |
|
5399 node = jQuery.clone( node, true, true ); |
|
5400 |
|
5401 // Keep references to cloned scripts for later restoration |
|
5402 if ( hasScripts ) { |
|
5403 // Support: QtWebKit |
|
5404 // jQuery.merge because push.apply(_, arraylike) throws |
|
5405 jQuery.merge( scripts, getAll( node, "script" ) ); |
|
5406 } |
|
5407 } |
|
5408 |
|
5409 callback.call( this[ i ], node, i ); |
|
5410 } |
|
5411 |
|
5412 if ( hasScripts ) { |
|
5413 doc = scripts[ scripts.length - 1 ].ownerDocument; |
|
5414 |
|
5415 // Reenable scripts |
|
5416 jQuery.map( scripts, restoreScript ); |
|
5417 |
|
5418 // Evaluate executable scripts on first document insertion |
|
5419 for ( i = 0; i < hasScripts; i++ ) { |
|
5420 node = scripts[ i ]; |
|
5421 if ( rscriptType.test( node.type || "" ) && |
|
5422 !data_priv.access( node, "globalEval" ) && jQuery.contains( doc, node ) ) { |
|
5423 |
|
5424 if ( node.src ) { |
|
5425 // Optional AJAX dependency, but won't run scripts if not present |
|
5426 if ( jQuery._evalUrl ) { |
|
5427 jQuery._evalUrl( node.src ); |
|
5428 } |
|
5429 } else { |
|
5430 jQuery.globalEval( node.textContent.replace( rcleanScript, "" ) ); |
|
5431 } |
|
5432 } |
|
5433 } |
|
5434 } |
|
5435 } |
|
5436 } |
|
5437 |
|
5438 return this; |
|
5439 } |
|
5440 }); |
|
5441 |
|
5442 jQuery.each({ |
|
5443 appendTo: "append", |
|
5444 prependTo: "prepend", |
|
5445 insertBefore: "before", |
|
5446 insertAfter: "after", |
|
5447 replaceAll: "replaceWith" |
|
5448 }, function( name, original ) { |
|
5449 jQuery.fn[ name ] = function( selector ) { |
|
5450 var elems, |
|
5451 ret = [], |
|
5452 insert = jQuery( selector ), |
|
5453 last = insert.length - 1, |
|
5454 i = 0; |
|
5455 |
|
5456 for ( ; i <= last; i++ ) { |
|
5457 elems = i === last ? this : this.clone( true ); |
|
5458 jQuery( insert[ i ] )[ original ]( elems ); |
|
5459 |
|
5460 // Support: QtWebKit |
|
5461 // .get() because push.apply(_, arraylike) throws |
|
5462 push.apply( ret, elems.get() ); |
|
5463 } |
|
5464 |
|
5465 return this.pushStack( ret ); |
|
5466 }; |
|
5467 }); |
|
5468 |
|
5469 |
|
5470 var iframe, |
|
5471 elemdisplay = {}; |
|
5472 |
|
5473 /** |
|
5474 * Retrieve the actual display of a element |
|
5475 * @param {String} name nodeName of the element |
|
5476 * @param {Object} doc Document object |
|
5477 */ |
|
5478 // Called only from within defaultDisplay |
|
5479 function actualDisplay( name, doc ) { |
|
5480 var style, |
|
5481 elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), |
|
5482 |
|
5483 // getDefaultComputedStyle might be reliably used only on attached element |
|
5484 display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ? |
|
5485 |
|
5486 // Use of this method is a temporary fix (more like optimization) until something better comes along, |
|
5487 // since it was removed from specification and supported only in FF |
|
5488 style.display : jQuery.css( elem[ 0 ], "display" ); |
|
5489 |
|
5490 // We don't have any data stored on the element, |
|
5491 // so use "detach" method as fast way to get rid of the element |
|
5492 elem.detach(); |
|
5493 |
|
5494 return display; |
|
5495 } |
|
5496 |
|
5497 /** |
|
5498 * Try to determine the default display value of an element |
|
5499 * @param {String} nodeName |
|
5500 */ |
|
5501 function defaultDisplay( nodeName ) { |
|
5502 var doc = document, |
|
5503 display = elemdisplay[ nodeName ]; |
|
5504 |
|
5505 if ( !display ) { |
|
5506 display = actualDisplay( nodeName, doc ); |
|
5507 |
|
5508 // If the simple way fails, read from inside an iframe |
|
5509 if ( display === "none" || !display ) { |
|
5510 |
|
5511 // Use the already-created iframe if possible |
|
5512 iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement ); |
|
5513 |
|
5514 // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse |
|
5515 doc = iframe[ 0 ].contentDocument; |
|
5516 |
|
5517 // Support: IE |
|
5518 doc.write(); |
|
5519 doc.close(); |
|
5520 |
|
5521 display = actualDisplay( nodeName, doc ); |
|
5522 iframe.detach(); |
|
5523 } |
|
5524 |
|
5525 // Store the correct default display |
|
5526 elemdisplay[ nodeName ] = display; |
|
5527 } |
|
5528 |
|
5529 return display; |
|
5530 } |
|
5531 var rmargin = (/^margin/); |
|
5532 |
|
5533 var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); |
|
5534 |
|
5535 var getStyles = function( elem ) { |
|
5536 // Support: IE<=11+, Firefox<=30+ (#15098, #14150) |
|
5537 // IE throws on elements created in popups |
|
5538 // FF meanwhile throws on frame elements through "defaultView.getComputedStyle" |
|
5539 if ( elem.ownerDocument.defaultView.opener ) { |
|
5540 return elem.ownerDocument.defaultView.getComputedStyle( elem, null ); |
|
5541 } |
|
5542 |
|
5543 return window.getComputedStyle( elem, null ); |
|
5544 }; |
|
5545 |
|
5546 |
|
5547 |
|
5548 function curCSS( elem, name, computed ) { |
|
5549 var width, minWidth, maxWidth, ret, |
|
5550 style = elem.style; |
|
5551 |
|
5552 computed = computed || getStyles( elem ); |
|
5553 |
|
5554 // Support: IE9 |
|
5555 // getPropertyValue is only needed for .css('filter') (#12537) |
|
5556 if ( computed ) { |
|
5557 ret = computed.getPropertyValue( name ) || computed[ name ]; |
|
5558 } |
|
5559 |
|
5560 if ( computed ) { |
|
5561 |
|
5562 if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { |
|
5563 ret = jQuery.style( elem, name ); |
|
5564 } |
|
5565 |
|
5566 // Support: iOS < 6 |
|
5567 // A tribute to the "awesome hack by Dean Edwards" |
|
5568 // iOS < 6 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels |
|
5569 // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values |
|
5570 if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { |
|
5571 |
|
5572 // Remember the original values |
|
5573 width = style.width; |
|
5574 minWidth = style.minWidth; |
|
5575 maxWidth = style.maxWidth; |
|
5576 |
|
5577 // Put in the new values to get a computed value out |
|
5578 style.minWidth = style.maxWidth = style.width = ret; |
|
5579 ret = computed.width; |
|
5580 |
|
5581 // Revert the changed values |
|
5582 style.width = width; |
|
5583 style.minWidth = minWidth; |
|
5584 style.maxWidth = maxWidth; |
|
5585 } |
|
5586 } |
|
5587 |
|
5588 return ret !== undefined ? |
|
5589 // Support: IE |
|
5590 // IE returns zIndex value as an integer. |
|
5591 ret + "" : |
|
5592 ret; |
|
5593 } |
|
5594 |
|
5595 |
|
5596 function addGetHookIf( conditionFn, hookFn ) { |
|
5597 // Define the hook, we'll check on the first run if it's really needed. |
|
5598 return { |
|
5599 get: function() { |
|
5600 if ( conditionFn() ) { |
|
5601 // Hook not needed (or it's not possible to use it due |
|
5602 // to missing dependency), remove it. |
|
5603 delete this.get; |
|
5604 return; |
|
5605 } |
|
5606 |
|
5607 // Hook needed; redefine it so that the support test is not executed again. |
|
5608 return (this.get = hookFn).apply( this, arguments ); |
|
5609 } |
|
5610 }; |
|
5611 } |
|
5612 |
|
5613 |
|
5614 (function() { |
|
5615 var pixelPositionVal, boxSizingReliableVal, |
|
5616 docElem = document.documentElement, |
|
5617 container = document.createElement( "div" ), |
|
5618 div = document.createElement( "div" ); |
|
5619 |
|
5620 if ( !div.style ) { |
|
5621 return; |
|
5622 } |
|
5623 |
|
5624 // Support: IE9-11+ |
|
5625 // Style of cloned element affects source element cloned (#8908) |
|
5626 div.style.backgroundClip = "content-box"; |
|
5627 div.cloneNode( true ).style.backgroundClip = ""; |
|
5628 support.clearCloneStyle = div.style.backgroundClip === "content-box"; |
|
5629 |
|
5630 container.style.cssText = "border:0;width:0;height:0;top:0;left:-9999px;margin-top:1px;" + |
|
5631 "position:absolute"; |
|
5632 container.appendChild( div ); |
|
5633 |
|
5634 // Executing both pixelPosition & boxSizingReliable tests require only one layout |
|
5635 // so they're executed at the same time to save the second computation. |
|
5636 function computePixelPositionAndBoxSizingReliable() { |
|
5637 div.style.cssText = |
|
5638 // Support: Firefox<29, Android 2.3 |
|
5639 // Vendor-prefix box-sizing |
|
5640 "-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" + |
|
5641 "box-sizing:border-box;display:block;margin-top:1%;top:1%;" + |
|
5642 "border:1px;padding:1px;width:4px;position:absolute"; |
|
5643 div.innerHTML = ""; |
|
5644 docElem.appendChild( container ); |
|
5645 |
|
5646 var divStyle = window.getComputedStyle( div, null ); |
|
5647 pixelPositionVal = divStyle.top !== "1%"; |
|
5648 boxSizingReliableVal = divStyle.width === "4px"; |
|
5649 |
|
5650 docElem.removeChild( container ); |
|
5651 } |
|
5652 |
|
5653 // Support: node.js jsdom |
|
5654 // Don't assume that getComputedStyle is a property of the global object |
|
5655 if ( window.getComputedStyle ) { |
|
5656 jQuery.extend( support, { |
|
5657 pixelPosition: function() { |
|
5658 |
|
5659 // This test is executed only once but we still do memoizing |
|
5660 // since we can use the boxSizingReliable pre-computing. |
|
5661 // No need to check if the test was already performed, though. |
|
5662 computePixelPositionAndBoxSizingReliable(); |
|
5663 return pixelPositionVal; |
|
5664 }, |
|
5665 boxSizingReliable: function() { |
|
5666 if ( boxSizingReliableVal == null ) { |
|
5667 computePixelPositionAndBoxSizingReliable(); |
|
5668 } |
|
5669 return boxSizingReliableVal; |
|
5670 }, |
|
5671 reliableMarginRight: function() { |
|
5672 |
|
5673 // Support: Android 2.3 |
|
5674 // Check if div with explicit width and no margin-right incorrectly |
|
5675 // gets computed margin-right based on width of container. (#3333) |
|
5676 // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right |
|
5677 // This support function is only executed once so no memoizing is needed. |
|
5678 var ret, |
|
5679 marginDiv = div.appendChild( document.createElement( "div" ) ); |
|
5680 |
|
5681 // Reset CSS: box-sizing; display; margin; border; padding |
|
5682 marginDiv.style.cssText = div.style.cssText = |
|
5683 // Support: Firefox<29, Android 2.3 |
|
5684 // Vendor-prefix box-sizing |
|
5685 "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" + |
|
5686 "box-sizing:content-box;display:block;margin:0;border:0;padding:0"; |
|
5687 marginDiv.style.marginRight = marginDiv.style.width = "0"; |
|
5688 div.style.width = "1px"; |
|
5689 docElem.appendChild( container ); |
|
5690 |
|
5691 ret = !parseFloat( window.getComputedStyle( marginDiv, null ).marginRight ); |
|
5692 |
|
5693 docElem.removeChild( container ); |
|
5694 div.removeChild( marginDiv ); |
|
5695 |
|
5696 return ret; |
|
5697 } |
|
5698 }); |
|
5699 } |
|
5700 })(); |
|
5701 |
|
5702 |
|
5703 // A method for quickly swapping in/out CSS properties to get correct calculations. |
|
5704 jQuery.swap = function( elem, options, callback, args ) { |
|
5705 var ret, name, |
|
5706 old = {}; |
|
5707 |
|
5708 // Remember the old values, and insert the new ones |
|
5709 for ( name in options ) { |
|
5710 old[ name ] = elem.style[ name ]; |
|
5711 elem.style[ name ] = options[ name ]; |
|
5712 } |
|
5713 |
|
5714 ret = callback.apply( elem, args || [] ); |
|
5715 |
|
5716 // Revert the old values |
|
5717 for ( name in options ) { |
|
5718 elem.style[ name ] = old[ name ]; |
|
5719 } |
|
5720 |
|
5721 return ret; |
|
5722 }; |
|
5723 |
|
5724 |
|
5725 var |
|
5726 // Swappable if display is none or starts with table except "table", "table-cell", or "table-caption" |
|
5727 // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display |
|
5728 rdisplayswap = /^(none|table(?!-c[ea]).+)/, |
|
5729 rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ), |
|
5730 rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ), |
|
5731 |
|
5732 cssShow = { position: "absolute", visibility: "hidden", display: "block" }, |
|
5733 cssNormalTransform = { |
|
5734 letterSpacing: "0", |
|
5735 fontWeight: "400" |
|
5736 }, |
|
5737 |
|
5738 cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; |
|
5739 |
|
5740 // Return a css property mapped to a potentially vendor prefixed property |
|
5741 function vendorPropName( style, name ) { |
|
5742 |
|
5743 // Shortcut for names that are not vendor prefixed |
|
5744 if ( name in style ) { |
|
5745 return name; |
|
5746 } |
|
5747 |
|
5748 // Check for vendor prefixed names |
|
5749 var capName = name[0].toUpperCase() + name.slice(1), |
|
5750 origName = name, |
|
5751 i = cssPrefixes.length; |
|
5752 |
|
5753 while ( i-- ) { |
|
5754 name = cssPrefixes[ i ] + capName; |
|
5755 if ( name in style ) { |
|
5756 return name; |
|
5757 } |
|
5758 } |
|
5759 |
|
5760 return origName; |
|
5761 } |
|
5762 |
|
5763 function setPositiveNumber( elem, value, subtract ) { |
|
5764 var matches = rnumsplit.exec( value ); |
|
5765 return matches ? |
|
5766 // Guard against undefined "subtract", e.g., when used as in cssHooks |
|
5767 Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : |
|
5768 value; |
|
5769 } |
|
5770 |
|
5771 function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { |
|
5772 var i = extra === ( isBorderBox ? "border" : "content" ) ? |
|
5773 // If we already have the right measurement, avoid augmentation |
|
5774 4 : |
|
5775 // Otherwise initialize for horizontal or vertical properties |
|
5776 name === "width" ? 1 : 0, |
|
5777 |
|
5778 val = 0; |
|
5779 |
|
5780 for ( ; i < 4; i += 2 ) { |
|
5781 // Both box models exclude margin, so add it if we want it |
|
5782 if ( extra === "margin" ) { |
|
5783 val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); |
|
5784 } |
|
5785 |
|
5786 if ( isBorderBox ) { |
|
5787 // border-box includes padding, so remove it if we want content |
|
5788 if ( extra === "content" ) { |
|
5789 val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
|
5790 } |
|
5791 |
|
5792 // At this point, extra isn't border nor margin, so remove border |
|
5793 if ( extra !== "margin" ) { |
|
5794 val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
|
5795 } |
|
5796 } else { |
|
5797 // At this point, extra isn't content, so add padding |
|
5798 val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
|
5799 |
|
5800 // At this point, extra isn't content nor padding, so add border |
|
5801 if ( extra !== "padding" ) { |
|
5802 val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
|
5803 } |
|
5804 } |
|
5805 } |
|
5806 |
|
5807 return val; |
|
5808 } |
|
5809 |
|
5810 function getWidthOrHeight( elem, name, extra ) { |
|
5811 |
|
5812 // Start with offset property, which is equivalent to the border-box value |
|
5813 var valueIsBorderBox = true, |
|
5814 val = name === "width" ? elem.offsetWidth : elem.offsetHeight, |
|
5815 styles = getStyles( elem ), |
|
5816 isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; |
|
5817 |
|
5818 // Some non-html elements return undefined for offsetWidth, so check for null/undefined |
|
5819 // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 |
|
5820 // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 |
|
5821 if ( val <= 0 || val == null ) { |
|
5822 // Fall back to computed then uncomputed css if necessary |
|
5823 val = curCSS( elem, name, styles ); |
|
5824 if ( val < 0 || val == null ) { |
|
5825 val = elem.style[ name ]; |
|
5826 } |
|
5827 |
|
5828 // Computed unit is not pixels. Stop here and return. |
|
5829 if ( rnumnonpx.test(val) ) { |
|
5830 return val; |
|
5831 } |
|
5832 |
|
5833 // Check for style in case a browser which returns unreliable values |
|
5834 // for getComputedStyle silently falls back to the reliable elem.style |
|
5835 valueIsBorderBox = isBorderBox && |
|
5836 ( support.boxSizingReliable() || val === elem.style[ name ] ); |
|
5837 |
|
5838 // Normalize "", auto, and prepare for extra |
|
5839 val = parseFloat( val ) || 0; |
|
5840 } |
|
5841 |
|
5842 // Use the active box-sizing model to add/subtract irrelevant styles |
|
5843 return ( val + |
|
5844 augmentWidthOrHeight( |
|
5845 elem, |
|
5846 name, |
|
5847 extra || ( isBorderBox ? "border" : "content" ), |
|
5848 valueIsBorderBox, |
|
5849 styles |
|
5850 ) |
|
5851 ) + "px"; |
|
5852 } |
|
5853 |
|
5854 function showHide( elements, show ) { |
|
5855 var display, elem, hidden, |
|
5856 values = [], |
|
5857 index = 0, |
|
5858 length = elements.length; |
|
5859 |
|
5860 for ( ; index < length; index++ ) { |
|
5861 elem = elements[ index ]; |
|
5862 if ( !elem.style ) { |
|
5863 continue; |
|
5864 } |
|
5865 |
|
5866 values[ index ] = data_priv.get( elem, "olddisplay" ); |
|
5867 display = elem.style.display; |
|
5868 if ( show ) { |
|
5869 // Reset the inline display of this element to learn if it is |
|
5870 // being hidden by cascaded rules or not |
|
5871 if ( !values[ index ] && display === "none" ) { |
|
5872 elem.style.display = ""; |
|
5873 } |
|
5874 |
|
5875 // Set elements which have been overridden with display: none |
|
5876 // in a stylesheet to whatever the default browser style is |
|
5877 // for such an element |
|
5878 if ( elem.style.display === "" && isHidden( elem ) ) { |
|
5879 values[ index ] = data_priv.access( elem, "olddisplay", defaultDisplay(elem.nodeName) ); |
|
5880 } |
|
5881 } else { |
|
5882 hidden = isHidden( elem ); |
|
5883 |
|
5884 if ( display !== "none" || !hidden ) { |
|
5885 data_priv.set( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) ); |
|
5886 } |
|
5887 } |
|
5888 } |
|
5889 |
|
5890 // Set the display of most of the elements in a second loop |
|
5891 // to avoid the constant reflow |
|
5892 for ( index = 0; index < length; index++ ) { |
|
5893 elem = elements[ index ]; |
|
5894 if ( !elem.style ) { |
|
5895 continue; |
|
5896 } |
|
5897 if ( !show || elem.style.display === "none" || elem.style.display === "" ) { |
|
5898 elem.style.display = show ? values[ index ] || "" : "none"; |
|
5899 } |
|
5900 } |
|
5901 |
|
5902 return elements; |
|
5903 } |
|
5904 |
|
5905 jQuery.extend({ |
|
5906 |
|
5907 // Add in style property hooks for overriding the default |
|
5908 // behavior of getting and setting a style property |
|
5909 cssHooks: { |
|
5910 opacity: { |
|
5911 get: function( elem, computed ) { |
|
5912 if ( computed ) { |
|
5913 |
|
5914 // We should always get a number back from opacity |
|
5915 var ret = curCSS( elem, "opacity" ); |
|
5916 return ret === "" ? "1" : ret; |
|
5917 } |
|
5918 } |
|
5919 } |
|
5920 }, |
|
5921 |
|
5922 // Don't automatically add "px" to these possibly-unitless properties |
|
5923 cssNumber: { |
|
5924 "columnCount": true, |
|
5925 "fillOpacity": true, |
|
5926 "flexGrow": true, |
|
5927 "flexShrink": true, |
|
5928 "fontWeight": true, |
|
5929 "lineHeight": true, |
|
5930 "opacity": true, |
|
5931 "order": true, |
|
5932 "orphans": true, |
|
5933 "widows": true, |
|
5934 "zIndex": true, |
|
5935 "zoom": true |
|
5936 }, |
|
5937 |
|
5938 // Add in properties whose names you wish to fix before |
|
5939 // setting or getting the value |
|
5940 cssProps: { |
|
5941 "float": "cssFloat" |
|
5942 }, |
|
5943 |
|
5944 // Get and set the style property on a DOM Node |
|
5945 style: function( elem, name, value, extra ) { |
|
5946 |
|
5947 // Don't set styles on text and comment nodes |
|
5948 if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { |
|
5949 return; |
|
5950 } |
|
5951 |
|
5952 // Make sure that we're working with the right name |
|
5953 var ret, type, hooks, |
|
5954 origName = jQuery.camelCase( name ), |
|
5955 style = elem.style; |
|
5956 |
|
5957 name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); |
|
5958 |
|
5959 // Gets hook for the prefixed version, then unprefixed version |
|
5960 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
|
5961 |
|
5962 // Check if we're setting a value |
|
5963 if ( value !== undefined ) { |
|
5964 type = typeof value; |
|
5965 |
|
5966 // Convert "+=" or "-=" to relative numbers (#7345) |
|
5967 if ( type === "string" && (ret = rrelNum.exec( value )) ) { |
|
5968 value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); |
|
5969 // Fixes bug #9237 |
|
5970 type = "number"; |
|
5971 } |
|
5972 |
|
5973 // Make sure that null and NaN values aren't set (#7116) |
|
5974 if ( value == null || value !== value ) { |
|
5975 return; |
|
5976 } |
|
5977 |
|
5978 // If a number, add 'px' to the (except for certain CSS properties) |
|
5979 if ( type === "number" && !jQuery.cssNumber[ origName ] ) { |
|
5980 value += "px"; |
|
5981 } |
|
5982 |
|
5983 // Support: IE9-11+ |
|
5984 // background-* props affect original clone's values |
|
5985 if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { |
|
5986 style[ name ] = "inherit"; |
|
5987 } |
|
5988 |
|
5989 // If a hook was provided, use that value, otherwise just set the specified value |
|
5990 if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { |
|
5991 style[ name ] = value; |
|
5992 } |
|
5993 |
|
5994 } else { |
|
5995 // If a hook was provided get the non-computed value from there |
|
5996 if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { |
|
5997 return ret; |
|
5998 } |
|
5999 |
|
6000 // Otherwise just get the value from the style object |
|
6001 return style[ name ]; |
|
6002 } |
|
6003 }, |
|
6004 |
|
6005 css: function( elem, name, extra, styles ) { |
|
6006 var val, num, hooks, |
|
6007 origName = jQuery.camelCase( name ); |
|
6008 |
|
6009 // Make sure that we're working with the right name |
|
6010 name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); |
|
6011 |
|
6012 // Try prefixed name followed by the unprefixed name |
|
6013 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
|
6014 |
|
6015 // If a hook was provided get the computed value from there |
|
6016 if ( hooks && "get" in hooks ) { |
|
6017 val = hooks.get( elem, true, extra ); |
|
6018 } |
|
6019 |
|
6020 // Otherwise, if a way to get the computed value exists, use that |
|
6021 if ( val === undefined ) { |
|
6022 val = curCSS( elem, name, styles ); |
|
6023 } |
|
6024 |
|
6025 // Convert "normal" to computed value |
|
6026 if ( val === "normal" && name in cssNormalTransform ) { |
|
6027 val = cssNormalTransform[ name ]; |
|
6028 } |
|
6029 |
|
6030 // Make numeric if forced or a qualifier was provided and val looks numeric |
|
6031 if ( extra === "" || extra ) { |
|
6032 num = parseFloat( val ); |
|
6033 return extra === true || jQuery.isNumeric( num ) ? num || 0 : val; |
|
6034 } |
|
6035 return val; |
|
6036 } |
|
6037 }); |
|
6038 |
|
6039 jQuery.each([ "height", "width" ], function( i, name ) { |
|
6040 jQuery.cssHooks[ name ] = { |
|
6041 get: function( elem, computed, extra ) { |
|
6042 if ( computed ) { |
|
6043 |
|
6044 // Certain elements can have dimension info if we invisibly show them |
|
6045 // but it must have a current display style that would benefit |
|
6046 return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ? |
|
6047 jQuery.swap( elem, cssShow, function() { |
|
6048 return getWidthOrHeight( elem, name, extra ); |
|
6049 }) : |
|
6050 getWidthOrHeight( elem, name, extra ); |
|
6051 } |
|
6052 }, |
|
6053 |
|
6054 set: function( elem, value, extra ) { |
|
6055 var styles = extra && getStyles( elem ); |
|
6056 return setPositiveNumber( elem, value, extra ? |
|
6057 augmentWidthOrHeight( |
|
6058 elem, |
|
6059 name, |
|
6060 extra, |
|
6061 jQuery.css( elem, "boxSizing", false, styles ) === "border-box", |
|
6062 styles |
|
6063 ) : 0 |
|
6064 ); |
|
6065 } |
|
6066 }; |
|
6067 }); |
|
6068 |
|
6069 // Support: Android 2.3 |
|
6070 jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight, |
|
6071 function( elem, computed ) { |
|
6072 if ( computed ) { |
|
6073 return jQuery.swap( elem, { "display": "inline-block" }, |
|
6074 curCSS, [ elem, "marginRight" ] ); |
|
6075 } |
|
6076 } |
|
6077 ); |
|
6078 |
|
6079 // These hooks are used by animate to expand properties |
|
6080 jQuery.each({ |
|
6081 margin: "", |
|
6082 padding: "", |
|
6083 border: "Width" |
|
6084 }, function( prefix, suffix ) { |
|
6085 jQuery.cssHooks[ prefix + suffix ] = { |
|
6086 expand: function( value ) { |
|
6087 var i = 0, |
|
6088 expanded = {}, |
|
6089 |
|
6090 // Assumes a single number if not a string |
|
6091 parts = typeof value === "string" ? value.split(" ") : [ value ]; |
|
6092 |
|
6093 for ( ; i < 4; i++ ) { |
|
6094 expanded[ prefix + cssExpand[ i ] + suffix ] = |
|
6095 parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; |
|
6096 } |
|
6097 |
|
6098 return expanded; |
|
6099 } |
|
6100 }; |
|
6101 |
|
6102 if ( !rmargin.test( prefix ) ) { |
|
6103 jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; |
|
6104 } |
|
6105 }); |
|
6106 |
|
6107 jQuery.fn.extend({ |
|
6108 css: function( name, value ) { |
|
6109 return access( this, function( elem, name, value ) { |
|
6110 var styles, len, |
|
6111 map = {}, |
|
6112 i = 0; |
|
6113 |
|
6114 if ( jQuery.isArray( name ) ) { |
|
6115 styles = getStyles( elem ); |
|
6116 len = name.length; |
|
6117 |
|
6118 for ( ; i < len; i++ ) { |
|
6119 map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); |
|
6120 } |
|
6121 |
|
6122 return map; |
|
6123 } |
|
6124 |
|
6125 return value !== undefined ? |
|
6126 jQuery.style( elem, name, value ) : |
|
6127 jQuery.css( elem, name ); |
|
6128 }, name, value, arguments.length > 1 ); |
|
6129 }, |
|
6130 show: function() { |
|
6131 return showHide( this, true ); |
|
6132 }, |
|
6133 hide: function() { |
|
6134 return showHide( this ); |
|
6135 }, |
|
6136 toggle: function( state ) { |
|
6137 if ( typeof state === "boolean" ) { |
|
6138 return state ? this.show() : this.hide(); |
|
6139 } |
|
6140 |
|
6141 return this.each(function() { |
|
6142 if ( isHidden( this ) ) { |
|
6143 jQuery( this ).show(); |
|
6144 } else { |
|
6145 jQuery( this ).hide(); |
|
6146 } |
|
6147 }); |
|
6148 } |
|
6149 }); |
|
6150 |
|
6151 |
|
6152 function Tween( elem, options, prop, end, easing ) { |
|
6153 return new Tween.prototype.init( elem, options, prop, end, easing ); |
|
6154 } |
|
6155 jQuery.Tween = Tween; |
|
6156 |
|
6157 Tween.prototype = { |
|
6158 constructor: Tween, |
|
6159 init: function( elem, options, prop, end, easing, unit ) { |
|
6160 this.elem = elem; |
|
6161 this.prop = prop; |
|
6162 this.easing = easing || "swing"; |
|
6163 this.options = options; |
|
6164 this.start = this.now = this.cur(); |
|
6165 this.end = end; |
|
6166 this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); |
|
6167 }, |
|
6168 cur: function() { |
|
6169 var hooks = Tween.propHooks[ this.prop ]; |
|
6170 |
|
6171 return hooks && hooks.get ? |
|
6172 hooks.get( this ) : |
|
6173 Tween.propHooks._default.get( this ); |
|
6174 }, |
|
6175 run: function( percent ) { |
|
6176 var eased, |
|
6177 hooks = Tween.propHooks[ this.prop ]; |
|
6178 |
|
6179 if ( this.options.duration ) { |
|
6180 this.pos = eased = jQuery.easing[ this.easing ]( |
|
6181 percent, this.options.duration * percent, 0, 1, this.options.duration |
|
6182 ); |
|
6183 } else { |
|
6184 this.pos = eased = percent; |
|
6185 } |
|
6186 this.now = ( this.end - this.start ) * eased + this.start; |
|
6187 |
|
6188 if ( this.options.step ) { |
|
6189 this.options.step.call( this.elem, this.now, this ); |
|
6190 } |
|
6191 |
|
6192 if ( hooks && hooks.set ) { |
|
6193 hooks.set( this ); |
|
6194 } else { |
|
6195 Tween.propHooks._default.set( this ); |
|
6196 } |
|
6197 return this; |
|
6198 } |
|
6199 }; |
|
6200 |
|
6201 Tween.prototype.init.prototype = Tween.prototype; |
|
6202 |
|
6203 Tween.propHooks = { |
|
6204 _default: { |
|
6205 get: function( tween ) { |
|
6206 var result; |
|
6207 |
|
6208 if ( tween.elem[ tween.prop ] != null && |
|
6209 (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) { |
|
6210 return tween.elem[ tween.prop ]; |
|
6211 } |
|
6212 |
|
6213 // Passing an empty string as a 3rd parameter to .css will automatically |
|
6214 // attempt a parseFloat and fallback to a string if the parse fails. |
|
6215 // Simple values such as "10px" are parsed to Float; |
|
6216 // complex values such as "rotate(1rad)" are returned as-is. |
|
6217 result = jQuery.css( tween.elem, tween.prop, "" ); |
|
6218 // Empty strings, null, undefined and "auto" are converted to 0. |
|
6219 return !result || result === "auto" ? 0 : result; |
|
6220 }, |
|
6221 set: function( tween ) { |
|
6222 // Use step hook for back compat. |
|
6223 // Use cssHook if its there. |
|
6224 // Use .style if available and use plain properties where available. |
|
6225 if ( jQuery.fx.step[ tween.prop ] ) { |
|
6226 jQuery.fx.step[ tween.prop ]( tween ); |
|
6227 } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) { |
|
6228 jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); |
|
6229 } else { |
|
6230 tween.elem[ tween.prop ] = tween.now; |
|
6231 } |
|
6232 } |
|
6233 } |
|
6234 }; |
|
6235 |
|
6236 // Support: IE9 |
|
6237 // Panic based approach to setting things on disconnected nodes |
|
6238 Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { |
|
6239 set: function( tween ) { |
|
6240 if ( tween.elem.nodeType && tween.elem.parentNode ) { |
|
6241 tween.elem[ tween.prop ] = tween.now; |
|
6242 } |
|
6243 } |
|
6244 }; |
|
6245 |
|
6246 jQuery.easing = { |
|
6247 linear: function( p ) { |
|
6248 return p; |
|
6249 }, |
|
6250 swing: function( p ) { |
|
6251 return 0.5 - Math.cos( p * Math.PI ) / 2; |
|
6252 } |
|
6253 }; |
|
6254 |
|
6255 jQuery.fx = Tween.prototype.init; |
|
6256 |
|
6257 // Back Compat <1.8 extension point |
|
6258 jQuery.fx.step = {}; |
|
6259 |
|
6260 |
|
6261 |
|
6262 |
|
6263 var |
|
6264 fxNow, timerId, |
|
6265 rfxtypes = /^(?:toggle|show|hide)$/, |
|
6266 rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ), |
|
6267 rrun = /queueHooks$/, |
|
6268 animationPrefilters = [ defaultPrefilter ], |
|
6269 tweeners = { |
|
6270 "*": [ function( prop, value ) { |
|
6271 var tween = this.createTween( prop, value ), |
|
6272 target = tween.cur(), |
|
6273 parts = rfxnum.exec( value ), |
|
6274 unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), |
|
6275 |
|
6276 // Starting value computation is required for potential unit mismatches |
|
6277 start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) && |
|
6278 rfxnum.exec( jQuery.css( tween.elem, prop ) ), |
|
6279 scale = 1, |
|
6280 maxIterations = 20; |
|
6281 |
|
6282 if ( start && start[ 3 ] !== unit ) { |
|
6283 // Trust units reported by jQuery.css |
|
6284 unit = unit || start[ 3 ]; |
|
6285 |
|
6286 // Make sure we update the tween properties later on |
|
6287 parts = parts || []; |
|
6288 |
|
6289 // Iteratively approximate from a nonzero starting point |
|
6290 start = +target || 1; |
|
6291 |
|
6292 do { |
|
6293 // If previous iteration zeroed out, double until we get *something*. |
|
6294 // Use string for doubling so we don't accidentally see scale as unchanged below |
|
6295 scale = scale || ".5"; |
|
6296 |
|
6297 // Adjust and apply |
|
6298 start = start / scale; |
|
6299 jQuery.style( tween.elem, prop, start + unit ); |
|
6300 |
|
6301 // Update scale, tolerating zero or NaN from tween.cur(), |
|
6302 // break the loop if scale is unchanged or perfect, or if we've just had enough |
|
6303 } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations ); |
|
6304 } |
|
6305 |
|
6306 // Update tween properties |
|
6307 if ( parts ) { |
|
6308 start = tween.start = +start || +target || 0; |
|
6309 tween.unit = unit; |
|
6310 // If a +=/-= token was provided, we're doing a relative animation |
|
6311 tween.end = parts[ 1 ] ? |
|
6312 start + ( parts[ 1 ] + 1 ) * parts[ 2 ] : |
|
6313 +parts[ 2 ]; |
|
6314 } |
|
6315 |
|
6316 return tween; |
|
6317 } ] |
|
6318 }; |
|
6319 |
|
6320 // Animations created synchronously will run synchronously |
|
6321 function createFxNow() { |
|
6322 setTimeout(function() { |
|
6323 fxNow = undefined; |
|
6324 }); |
|
6325 return ( fxNow = jQuery.now() ); |
|
6326 } |
|
6327 |
|
6328 // Generate parameters to create a standard animation |
|
6329 function genFx( type, includeWidth ) { |
|
6330 var which, |
|
6331 i = 0, |
|
6332 attrs = { height: type }; |
|
6333 |
|
6334 // If we include width, step value is 1 to do all cssExpand values, |
|
6335 // otherwise step value is 2 to skip over Left and Right |
|
6336 includeWidth = includeWidth ? 1 : 0; |
|
6337 for ( ; i < 4 ; i += 2 - includeWidth ) { |
|
6338 which = cssExpand[ i ]; |
|
6339 attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; |
|
6340 } |
|
6341 |
|
6342 if ( includeWidth ) { |
|
6343 attrs.opacity = attrs.width = type; |
|
6344 } |
|
6345 |
|
6346 return attrs; |
|
6347 } |
|
6348 |
|
6349 function createTween( value, prop, animation ) { |
|
6350 var tween, |
|
6351 collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ), |
|
6352 index = 0, |
|
6353 length = collection.length; |
|
6354 for ( ; index < length; index++ ) { |
|
6355 if ( (tween = collection[ index ].call( animation, prop, value )) ) { |
|
6356 |
|
6357 // We're done with this property |
|
6358 return tween; |
|
6359 } |
|
6360 } |
|
6361 } |
|
6362 |
|
6363 function defaultPrefilter( elem, props, opts ) { |
|
6364 /* jshint validthis: true */ |
|
6365 var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay, |
|
6366 anim = this, |
|
6367 orig = {}, |
|
6368 style = elem.style, |
|
6369 hidden = elem.nodeType && isHidden( elem ), |
|
6370 dataShow = data_priv.get( elem, "fxshow" ); |
|
6371 |
|
6372 // Handle queue: false promises |
|
6373 if ( !opts.queue ) { |
|
6374 hooks = jQuery._queueHooks( elem, "fx" ); |
|
6375 if ( hooks.unqueued == null ) { |
|
6376 hooks.unqueued = 0; |
|
6377 oldfire = hooks.empty.fire; |
|
6378 hooks.empty.fire = function() { |
|
6379 if ( !hooks.unqueued ) { |
|
6380 oldfire(); |
|
6381 } |
|
6382 }; |
|
6383 } |
|
6384 hooks.unqueued++; |
|
6385 |
|
6386 anim.always(function() { |
|
6387 // Ensure the complete handler is called before this completes |
|
6388 anim.always(function() { |
|
6389 hooks.unqueued--; |
|
6390 if ( !jQuery.queue( elem, "fx" ).length ) { |
|
6391 hooks.empty.fire(); |
|
6392 } |
|
6393 }); |
|
6394 }); |
|
6395 } |
|
6396 |
|
6397 // Height/width overflow pass |
|
6398 if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) { |
|
6399 // Make sure that nothing sneaks out |
|
6400 // Record all 3 overflow attributes because IE9-10 do not |
|
6401 // change the overflow attribute when overflowX and |
|
6402 // overflowY are set to the same value |
|
6403 opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; |
|
6404 |
|
6405 // Set display property to inline-block for height/width |
|
6406 // animations on inline elements that are having width/height animated |
|
6407 display = jQuery.css( elem, "display" ); |
|
6408 |
|
6409 // Test default display if display is currently "none" |
|
6410 checkDisplay = display === "none" ? |
|
6411 data_priv.get( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display; |
|
6412 |
|
6413 if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) { |
|
6414 style.display = "inline-block"; |
|
6415 } |
|
6416 } |
|
6417 |
|
6418 if ( opts.overflow ) { |
|
6419 style.overflow = "hidden"; |
|
6420 anim.always(function() { |
|
6421 style.overflow = opts.overflow[ 0 ]; |
|
6422 style.overflowX = opts.overflow[ 1 ]; |
|
6423 style.overflowY = opts.overflow[ 2 ]; |
|
6424 }); |
|
6425 } |
|
6426 |
|
6427 // show/hide pass |
|
6428 for ( prop in props ) { |
|
6429 value = props[ prop ]; |
|
6430 if ( rfxtypes.exec( value ) ) { |
|
6431 delete props[ prop ]; |
|
6432 toggle = toggle || value === "toggle"; |
|
6433 if ( value === ( hidden ? "hide" : "show" ) ) { |
|
6434 |
|
6435 // 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 |
|
6436 if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { |
|
6437 hidden = true; |
|
6438 } else { |
|
6439 continue; |
|
6440 } |
|
6441 } |
|
6442 orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); |
|
6443 |
|
6444 // Any non-fx value stops us from restoring the original display value |
|
6445 } else { |
|
6446 display = undefined; |
|
6447 } |
|
6448 } |
|
6449 |
|
6450 if ( !jQuery.isEmptyObject( orig ) ) { |
|
6451 if ( dataShow ) { |
|
6452 if ( "hidden" in dataShow ) { |
|
6453 hidden = dataShow.hidden; |
|
6454 } |
|
6455 } else { |
|
6456 dataShow = data_priv.access( elem, "fxshow", {} ); |
|
6457 } |
|
6458 |
|
6459 // Store state if its toggle - enables .stop().toggle() to "reverse" |
|
6460 if ( toggle ) { |
|
6461 dataShow.hidden = !hidden; |
|
6462 } |
|
6463 if ( hidden ) { |
|
6464 jQuery( elem ).show(); |
|
6465 } else { |
|
6466 anim.done(function() { |
|
6467 jQuery( elem ).hide(); |
|
6468 }); |
|
6469 } |
|
6470 anim.done(function() { |
|
6471 var prop; |
|
6472 |
|
6473 data_priv.remove( elem, "fxshow" ); |
|
6474 for ( prop in orig ) { |
|
6475 jQuery.style( elem, prop, orig[ prop ] ); |
|
6476 } |
|
6477 }); |
|
6478 for ( prop in orig ) { |
|
6479 tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); |
|
6480 |
|
6481 if ( !( prop in dataShow ) ) { |
|
6482 dataShow[ prop ] = tween.start; |
|
6483 if ( hidden ) { |
|
6484 tween.end = tween.start; |
|
6485 tween.start = prop === "width" || prop === "height" ? 1 : 0; |
|
6486 } |
|
6487 } |
|
6488 } |
|
6489 |
|
6490 // If this is a noop like .hide().hide(), restore an overwritten display value |
|
6491 } else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) { |
|
6492 style.display = display; |
|
6493 } |
|
6494 } |
|
6495 |
|
6496 function propFilter( props, specialEasing ) { |
|
6497 var index, name, easing, value, hooks; |
|
6498 |
|
6499 // camelCase, specialEasing and expand cssHook pass |
|
6500 for ( index in props ) { |
|
6501 name = jQuery.camelCase( index ); |
|
6502 easing = specialEasing[ name ]; |
|
6503 value = props[ index ]; |
|
6504 if ( jQuery.isArray( value ) ) { |
|
6505 easing = value[ 1 ]; |
|
6506 value = props[ index ] = value[ 0 ]; |
|
6507 } |
|
6508 |
|
6509 if ( index !== name ) { |
|
6510 props[ name ] = value; |
|
6511 delete props[ index ]; |
|
6512 } |
|
6513 |
|
6514 hooks = jQuery.cssHooks[ name ]; |
|
6515 if ( hooks && "expand" in hooks ) { |
|
6516 value = hooks.expand( value ); |
|
6517 delete props[ name ]; |
|
6518 |
|
6519 // Not quite $.extend, this won't overwrite existing keys. |
|
6520 // Reusing 'index' because we have the correct "name" |
|
6521 for ( index in value ) { |
|
6522 if ( !( index in props ) ) { |
|
6523 props[ index ] = value[ index ]; |
|
6524 specialEasing[ index ] = easing; |
|
6525 } |
|
6526 } |
|
6527 } else { |
|
6528 specialEasing[ name ] = easing; |
|
6529 } |
|
6530 } |
|
6531 } |
|
6532 |
|
6533 function Animation( elem, properties, options ) { |
|
6534 var result, |
|
6535 stopped, |
|
6536 index = 0, |
|
6537 length = animationPrefilters.length, |
|
6538 deferred = jQuery.Deferred().always( function() { |
|
6539 // Don't match elem in the :animated selector |
|
6540 delete tick.elem; |
|
6541 }), |
|
6542 tick = function() { |
|
6543 if ( stopped ) { |
|
6544 return false; |
|
6545 } |
|
6546 var currentTime = fxNow || createFxNow(), |
|
6547 remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), |
|
6548 // Support: Android 2.3 |
|
6549 // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497) |
|
6550 temp = remaining / animation.duration || 0, |
|
6551 percent = 1 - temp, |
|
6552 index = 0, |
|
6553 length = animation.tweens.length; |
|
6554 |
|
6555 for ( ; index < length ; index++ ) { |
|
6556 animation.tweens[ index ].run( percent ); |
|
6557 } |
|
6558 |
|
6559 deferred.notifyWith( elem, [ animation, percent, remaining ]); |
|
6560 |
|
6561 if ( percent < 1 && length ) { |
|
6562 return remaining; |
|
6563 } else { |
|
6564 deferred.resolveWith( elem, [ animation ] ); |
|
6565 return false; |
|
6566 } |
|
6567 }, |
|
6568 animation = deferred.promise({ |
|
6569 elem: elem, |
|
6570 props: jQuery.extend( {}, properties ), |
|
6571 opts: jQuery.extend( true, { specialEasing: {} }, options ), |
|
6572 originalProperties: properties, |
|
6573 originalOptions: options, |
|
6574 startTime: fxNow || createFxNow(), |
|
6575 duration: options.duration, |
|
6576 tweens: [], |
|
6577 createTween: function( prop, end ) { |
|
6578 var tween = jQuery.Tween( elem, animation.opts, prop, end, |
|
6579 animation.opts.specialEasing[ prop ] || animation.opts.easing ); |
|
6580 animation.tweens.push( tween ); |
|
6581 return tween; |
|
6582 }, |
|
6583 stop: function( gotoEnd ) { |
|
6584 var index = 0, |
|
6585 // If we are going to the end, we want to run all the tweens |
|
6586 // otherwise we skip this part |
|
6587 length = gotoEnd ? animation.tweens.length : 0; |
|
6588 if ( stopped ) { |
|
6589 return this; |
|
6590 } |
|
6591 stopped = true; |
|
6592 for ( ; index < length ; index++ ) { |
|
6593 animation.tweens[ index ].run( 1 ); |
|
6594 } |
|
6595 |
|
6596 // Resolve when we played the last frame; otherwise, reject |
|
6597 if ( gotoEnd ) { |
|
6598 deferred.resolveWith( elem, [ animation, gotoEnd ] ); |
|
6599 } else { |
|
6600 deferred.rejectWith( elem, [ animation, gotoEnd ] ); |
|
6601 } |
|
6602 return this; |
|
6603 } |
|
6604 }), |
|
6605 props = animation.props; |
|
6606 |
|
6607 propFilter( props, animation.opts.specialEasing ); |
|
6608 |
|
6609 for ( ; index < length ; index++ ) { |
|
6610 result = animationPrefilters[ index ].call( animation, elem, props, animation.opts ); |
|
6611 if ( result ) { |
|
6612 return result; |
|
6613 } |
|
6614 } |
|
6615 |
|
6616 jQuery.map( props, createTween, animation ); |
|
6617 |
|
6618 if ( jQuery.isFunction( animation.opts.start ) ) { |
|
6619 animation.opts.start.call( elem, animation ); |
|
6620 } |
|
6621 |
|
6622 jQuery.fx.timer( |
|
6623 jQuery.extend( tick, { |
|
6624 elem: elem, |
|
6625 anim: animation, |
|
6626 queue: animation.opts.queue |
|
6627 }) |
|
6628 ); |
|
6629 |
|
6630 // attach callbacks from options |
|
6631 return animation.progress( animation.opts.progress ) |
|
6632 .done( animation.opts.done, animation.opts.complete ) |
|
6633 .fail( animation.opts.fail ) |
|
6634 .always( animation.opts.always ); |
|
6635 } |
|
6636 |
|
6637 jQuery.Animation = jQuery.extend( Animation, { |
|
6638 |
|
6639 tweener: function( props, callback ) { |
|
6640 if ( jQuery.isFunction( props ) ) { |
|
6641 callback = props; |
|
6642 props = [ "*" ]; |
|
6643 } else { |
|
6644 props = props.split(" "); |
|
6645 } |
|
6646 |
|
6647 var prop, |
|
6648 index = 0, |
|
6649 length = props.length; |
|
6650 |
|
6651 for ( ; index < length ; index++ ) { |
|
6652 prop = props[ index ]; |
|
6653 tweeners[ prop ] = tweeners[ prop ] || []; |
|
6654 tweeners[ prop ].unshift( callback ); |
|
6655 } |
|
6656 }, |
|
6657 |
|
6658 prefilter: function( callback, prepend ) { |
|
6659 if ( prepend ) { |
|
6660 animationPrefilters.unshift( callback ); |
|
6661 } else { |
|
6662 animationPrefilters.push( callback ); |
|
6663 } |
|
6664 } |
|
6665 }); |
|
6666 |
|
6667 jQuery.speed = function( speed, easing, fn ) { |
|
6668 var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { |
|
6669 complete: fn || !fn && easing || |
|
6670 jQuery.isFunction( speed ) && speed, |
|
6671 duration: speed, |
|
6672 easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing |
|
6673 }; |
|
6674 |
|
6675 opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : |
|
6676 opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; |
|
6677 |
|
6678 // Normalize opt.queue - true/undefined/null -> "fx" |
|
6679 if ( opt.queue == null || opt.queue === true ) { |
|
6680 opt.queue = "fx"; |
|
6681 } |
|
6682 |
|
6683 // Queueing |
|
6684 opt.old = opt.complete; |
|
6685 |
|
6686 opt.complete = function() { |
|
6687 if ( jQuery.isFunction( opt.old ) ) { |
|
6688 opt.old.call( this ); |
|
6689 } |
|
6690 |
|
6691 if ( opt.queue ) { |
|
6692 jQuery.dequeue( this, opt.queue ); |
|
6693 } |
|
6694 }; |
|
6695 |
|
6696 return opt; |
|
6697 }; |
|
6698 |
|
6699 jQuery.fn.extend({ |
|
6700 fadeTo: function( speed, to, easing, callback ) { |
|
6701 |
|
6702 // Show any hidden elements after setting opacity to 0 |
|
6703 return this.filter( isHidden ).css( "opacity", 0 ).show() |
|
6704 |
|
6705 // Animate to the value specified |
|
6706 .end().animate({ opacity: to }, speed, easing, callback ); |
|
6707 }, |
|
6708 animate: function( prop, speed, easing, callback ) { |
|
6709 var empty = jQuery.isEmptyObject( prop ), |
|
6710 optall = jQuery.speed( speed, easing, callback ), |
|
6711 doAnimation = function() { |
|
6712 // Operate on a copy of prop so per-property easing won't be lost |
|
6713 var anim = Animation( this, jQuery.extend( {}, prop ), optall ); |
|
6714 |
|
6715 // Empty animations, or finishing resolves immediately |
|
6716 if ( empty || data_priv.get( this, "finish" ) ) { |
|
6717 anim.stop( true ); |
|
6718 } |
|
6719 }; |
|
6720 doAnimation.finish = doAnimation; |
|
6721 |
|
6722 return empty || optall.queue === false ? |
|
6723 this.each( doAnimation ) : |
|
6724 this.queue( optall.queue, doAnimation ); |
|
6725 }, |
|
6726 stop: function( type, clearQueue, gotoEnd ) { |
|
6727 var stopQueue = function( hooks ) { |
|
6728 var stop = hooks.stop; |
|
6729 delete hooks.stop; |
|
6730 stop( gotoEnd ); |
|
6731 }; |
|
6732 |
|
6733 if ( typeof type !== "string" ) { |
|
6734 gotoEnd = clearQueue; |
|
6735 clearQueue = type; |
|
6736 type = undefined; |
|
6737 } |
|
6738 if ( clearQueue && type !== false ) { |
|
6739 this.queue( type || "fx", [] ); |
|
6740 } |
|
6741 |
|
6742 return this.each(function() { |
|
6743 var dequeue = true, |
|
6744 index = type != null && type + "queueHooks", |
|
6745 timers = jQuery.timers, |
|
6746 data = data_priv.get( this ); |
|
6747 |
|
6748 if ( index ) { |
|
6749 if ( data[ index ] && data[ index ].stop ) { |
|
6750 stopQueue( data[ index ] ); |
|
6751 } |
|
6752 } else { |
|
6753 for ( index in data ) { |
|
6754 if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { |
|
6755 stopQueue( data[ index ] ); |
|
6756 } |
|
6757 } |
|
6758 } |
|
6759 |
|
6760 for ( index = timers.length; index--; ) { |
|
6761 if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { |
|
6762 timers[ index ].anim.stop( gotoEnd ); |
|
6763 dequeue = false; |
|
6764 timers.splice( index, 1 ); |
|
6765 } |
|
6766 } |
|
6767 |
|
6768 // Start the next in the queue if the last step wasn't forced. |
|
6769 // Timers currently will call their complete callbacks, which |
|
6770 // will dequeue but only if they were gotoEnd. |
|
6771 if ( dequeue || !gotoEnd ) { |
|
6772 jQuery.dequeue( this, type ); |
|
6773 } |
|
6774 }); |
|
6775 }, |
|
6776 finish: function( type ) { |
|
6777 if ( type !== false ) { |
|
6778 type = type || "fx"; |
|
6779 } |
|
6780 return this.each(function() { |
|
6781 var index, |
|
6782 data = data_priv.get( this ), |
|
6783 queue = data[ type + "queue" ], |
|
6784 hooks = data[ type + "queueHooks" ], |
|
6785 timers = jQuery.timers, |
|
6786 length = queue ? queue.length : 0; |
|
6787 |
|
6788 // Enable finishing flag on private data |
|
6789 data.finish = true; |
|
6790 |
|
6791 // Empty the queue first |
|
6792 jQuery.queue( this, type, [] ); |
|
6793 |
|
6794 if ( hooks && hooks.stop ) { |
|
6795 hooks.stop.call( this, true ); |
|
6796 } |
|
6797 |
|
6798 // Look for any active animations, and finish them |
|
6799 for ( index = timers.length; index--; ) { |
|
6800 if ( timers[ index ].elem === this && timers[ index ].queue === type ) { |
|
6801 timers[ index ].anim.stop( true ); |
|
6802 timers.splice( index, 1 ); |
|
6803 } |
|
6804 } |
|
6805 |
|
6806 // Look for any animations in the old queue and finish them |
|
6807 for ( index = 0; index < length; index++ ) { |
|
6808 if ( queue[ index ] && queue[ index ].finish ) { |
|
6809 queue[ index ].finish.call( this ); |
|
6810 } |
|
6811 } |
|
6812 |
|
6813 // Turn off finishing flag |
|
6814 delete data.finish; |
|
6815 }); |
|
6816 } |
|
6817 }); |
|
6818 |
|
6819 jQuery.each([ "toggle", "show", "hide" ], function( i, name ) { |
|
6820 var cssFn = jQuery.fn[ name ]; |
|
6821 jQuery.fn[ name ] = function( speed, easing, callback ) { |
|
6822 return speed == null || typeof speed === "boolean" ? |
|
6823 cssFn.apply( this, arguments ) : |
|
6824 this.animate( genFx( name, true ), speed, easing, callback ); |
|
6825 }; |
|
6826 }); |
|
6827 |
|
6828 // Generate shortcuts for custom animations |
|
6829 jQuery.each({ |
|
6830 slideDown: genFx("show"), |
|
6831 slideUp: genFx("hide"), |
|
6832 slideToggle: genFx("toggle"), |
|
6833 fadeIn: { opacity: "show" }, |
|
6834 fadeOut: { opacity: "hide" }, |
|
6835 fadeToggle: { opacity: "toggle" } |
|
6836 }, function( name, props ) { |
|
6837 jQuery.fn[ name ] = function( speed, easing, callback ) { |
|
6838 return this.animate( props, speed, easing, callback ); |
|
6839 }; |
|
6840 }); |
|
6841 |
|
6842 jQuery.timers = []; |
|
6843 jQuery.fx.tick = function() { |
|
6844 var timer, |
|
6845 i = 0, |
|
6846 timers = jQuery.timers; |
|
6847 |
|
6848 fxNow = jQuery.now(); |
|
6849 |
|
6850 for ( ; i < timers.length; i++ ) { |
|
6851 timer = timers[ i ]; |
|
6852 // Checks the timer has not already been removed |
|
6853 if ( !timer() && timers[ i ] === timer ) { |
|
6854 timers.splice( i--, 1 ); |
|
6855 } |
|
6856 } |
|
6857 |
|
6858 if ( !timers.length ) { |
|
6859 jQuery.fx.stop(); |
|
6860 } |
|
6861 fxNow = undefined; |
|
6862 }; |
|
6863 |
|
6864 jQuery.fx.timer = function( timer ) { |
|
6865 jQuery.timers.push( timer ); |
|
6866 if ( timer() ) { |
|
6867 jQuery.fx.start(); |
|
6868 } else { |
|
6869 jQuery.timers.pop(); |
|
6870 } |
|
6871 }; |
|
6872 |
|
6873 jQuery.fx.interval = 13; |
|
6874 |
|
6875 jQuery.fx.start = function() { |
|
6876 if ( !timerId ) { |
|
6877 timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval ); |
|
6878 } |
|
6879 }; |
|
6880 |
|
6881 jQuery.fx.stop = function() { |
|
6882 clearInterval( timerId ); |
|
6883 timerId = null; |
|
6884 }; |
|
6885 |
|
6886 jQuery.fx.speeds = { |
|
6887 slow: 600, |
|
6888 fast: 200, |
|
6889 // Default speed |
|
6890 _default: 400 |
|
6891 }; |
|
6892 |
|
6893 |
|
6894 // Based off of the plugin by Clint Helfers, with permission. |
|
6895 // http://blindsignals.com/index.php/2009/07/jquery-delay/ |
|
6896 jQuery.fn.delay = function( time, type ) { |
|
6897 time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; |
|
6898 type = type || "fx"; |
|
6899 |
|
6900 return this.queue( type, function( next, hooks ) { |
|
6901 var timeout = setTimeout( next, time ); |
|
6902 hooks.stop = function() { |
|
6903 clearTimeout( timeout ); |
|
6904 }; |
|
6905 }); |
|
6906 }; |
|
6907 |
|
6908 |
|
6909 (function() { |
|
6910 var input = document.createElement( "input" ), |
|
6911 select = document.createElement( "select" ), |
|
6912 opt = select.appendChild( document.createElement( "option" ) ); |
|
6913 |
|
6914 input.type = "checkbox"; |
|
6915 |
|
6916 // Support: iOS<=5.1, Android<=4.2+ |
|
6917 // Default value for a checkbox should be "on" |
|
6918 support.checkOn = input.value !== ""; |
|
6919 |
|
6920 // Support: IE<=11+ |
|
6921 // Must access selectedIndex to make default options select |
|
6922 support.optSelected = opt.selected; |
|
6923 |
|
6924 // Support: Android<=2.3 |
|
6925 // Options inside disabled selects are incorrectly marked as disabled |
|
6926 select.disabled = true; |
|
6927 support.optDisabled = !opt.disabled; |
|
6928 |
|
6929 // Support: IE<=11+ |
|
6930 // An input loses its value after becoming a radio |
|
6931 input = document.createElement( "input" ); |
|
6932 input.value = "t"; |
|
6933 input.type = "radio"; |
|
6934 support.radioValue = input.value === "t"; |
|
6935 })(); |
|
6936 |
|
6937 |
|
6938 var nodeHook, boolHook, |
|
6939 attrHandle = jQuery.expr.attrHandle; |
|
6940 |
|
6941 jQuery.fn.extend({ |
|
6942 attr: function( name, value ) { |
|
6943 return access( this, jQuery.attr, name, value, arguments.length > 1 ); |
|
6944 }, |
|
6945 |
|
6946 removeAttr: function( name ) { |
|
6947 return this.each(function() { |
|
6948 jQuery.removeAttr( this, name ); |
|
6949 }); |
|
6950 } |
|
6951 }); |
|
6952 |
|
6953 jQuery.extend({ |
|
6954 attr: function( elem, name, value ) { |
|
6955 var hooks, ret, |
|
6956 nType = elem.nodeType; |
|
6957 |
|
6958 // don't get/set attributes on text, comment and attribute nodes |
|
6959 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
|
6960 return; |
|
6961 } |
|
6962 |
|
6963 // Fallback to prop when attributes are not supported |
|
6964 if ( typeof elem.getAttribute === strundefined ) { |
|
6965 return jQuery.prop( elem, name, value ); |
|
6966 } |
|
6967 |
|
6968 // All attributes are lowercase |
|
6969 // Grab necessary hook if one is defined |
|
6970 if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { |
|
6971 name = name.toLowerCase(); |
|
6972 hooks = jQuery.attrHooks[ name ] || |
|
6973 ( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook ); |
|
6974 } |
|
6975 |
|
6976 if ( value !== undefined ) { |
|
6977 |
|
6978 if ( value === null ) { |
|
6979 jQuery.removeAttr( elem, name ); |
|
6980 |
|
6981 } else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { |
|
6982 return ret; |
|
6983 |
|
6984 } else { |
|
6985 elem.setAttribute( name, value + "" ); |
|
6986 return value; |
|
6987 } |
|
6988 |
|
6989 } else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { |
|
6990 return ret; |
|
6991 |
|
6992 } else { |
|
6993 ret = jQuery.find.attr( elem, name ); |
|
6994 |
|
6995 // Non-existent attributes return null, we normalize to undefined |
|
6996 return ret == null ? |
|
6997 undefined : |
|
6998 ret; |
|
6999 } |
|
7000 }, |
|
7001 |
|
7002 removeAttr: function( elem, value ) { |
|
7003 var name, propName, |
|
7004 i = 0, |
|
7005 attrNames = value && value.match( rnotwhite ); |
|
7006 |
|
7007 if ( attrNames && elem.nodeType === 1 ) { |
|
7008 while ( (name = attrNames[i++]) ) { |
|
7009 propName = jQuery.propFix[ name ] || name; |
|
7010 |
|
7011 // Boolean attributes get special treatment (#10870) |
|
7012 if ( jQuery.expr.match.bool.test( name ) ) { |
|
7013 // Set corresponding property to false |
|
7014 elem[ propName ] = false; |
|
7015 } |
|
7016 |
|
7017 elem.removeAttribute( name ); |
|
7018 } |
|
7019 } |
|
7020 }, |
|
7021 |
|
7022 attrHooks: { |
|
7023 type: { |
|
7024 set: function( elem, value ) { |
|
7025 if ( !support.radioValue && value === "radio" && |
|
7026 jQuery.nodeName( elem, "input" ) ) { |
|
7027 var val = elem.value; |
|
7028 elem.setAttribute( "type", value ); |
|
7029 if ( val ) { |
|
7030 elem.value = val; |
|
7031 } |
|
7032 return value; |
|
7033 } |
|
7034 } |
|
7035 } |
|
7036 } |
|
7037 }); |
|
7038 |
|
7039 // Hooks for boolean attributes |
|
7040 boolHook = { |
|
7041 set: function( elem, value, name ) { |
|
7042 if ( value === false ) { |
|
7043 // Remove boolean attributes when set to false |
|
7044 jQuery.removeAttr( elem, name ); |
|
7045 } else { |
|
7046 elem.setAttribute( name, name ); |
|
7047 } |
|
7048 return name; |
|
7049 } |
|
7050 }; |
|
7051 jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { |
|
7052 var getter = attrHandle[ name ] || jQuery.find.attr; |
|
7053 |
|
7054 attrHandle[ name ] = function( elem, name, isXML ) { |
|
7055 var ret, handle; |
|
7056 if ( !isXML ) { |
|
7057 // Avoid an infinite loop by temporarily removing this function from the getter |
|
7058 handle = attrHandle[ name ]; |
|
7059 attrHandle[ name ] = ret; |
|
7060 ret = getter( elem, name, isXML ) != null ? |
|
7061 name.toLowerCase() : |
|
7062 null; |
|
7063 attrHandle[ name ] = handle; |
|
7064 } |
|
7065 return ret; |
|
7066 }; |
|
7067 }); |
|
7068 |
|
7069 |
|
7070 |
|
7071 |
|
7072 var rfocusable = /^(?:input|select|textarea|button)$/i; |
|
7073 |
|
7074 jQuery.fn.extend({ |
|
7075 prop: function( name, value ) { |
|
7076 return access( this, jQuery.prop, name, value, arguments.length > 1 ); |
|
7077 }, |
|
7078 |
|
7079 removeProp: function( name ) { |
|
7080 return this.each(function() { |
|
7081 delete this[ jQuery.propFix[ name ] || name ]; |
|
7082 }); |
|
7083 } |
|
7084 }); |
|
7085 |
|
7086 jQuery.extend({ |
|
7087 propFix: { |
|
7088 "for": "htmlFor", |
|
7089 "class": "className" |
|
7090 }, |
|
7091 |
|
7092 prop: function( elem, name, value ) { |
|
7093 var ret, hooks, notxml, |
|
7094 nType = elem.nodeType; |
|
7095 |
|
7096 // Don't get/set properties on text, comment and attribute nodes |
|
7097 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
|
7098 return; |
|
7099 } |
|
7100 |
|
7101 notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); |
|
7102 |
|
7103 if ( notxml ) { |
|
7104 // Fix name and attach hooks |
|
7105 name = jQuery.propFix[ name ] || name; |
|
7106 hooks = jQuery.propHooks[ name ]; |
|
7107 } |
|
7108 |
|
7109 if ( value !== undefined ) { |
|
7110 return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ? |
|
7111 ret : |
|
7112 ( elem[ name ] = value ); |
|
7113 |
|
7114 } else { |
|
7115 return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ? |
|
7116 ret : |
|
7117 elem[ name ]; |
|
7118 } |
|
7119 }, |
|
7120 |
|
7121 propHooks: { |
|
7122 tabIndex: { |
|
7123 get: function( elem ) { |
|
7124 return elem.hasAttribute( "tabindex" ) || rfocusable.test( elem.nodeName ) || elem.href ? |
|
7125 elem.tabIndex : |
|
7126 -1; |
|
7127 } |
|
7128 } |
|
7129 } |
|
7130 }); |
|
7131 |
|
7132 if ( !support.optSelected ) { |
|
7133 jQuery.propHooks.selected = { |
|
7134 get: function( elem ) { |
|
7135 var parent = elem.parentNode; |
|
7136 if ( parent && parent.parentNode ) { |
|
7137 parent.parentNode.selectedIndex; |
|
7138 } |
|
7139 return null; |
|
7140 } |
|
7141 }; |
|
7142 } |
|
7143 |
|
7144 jQuery.each([ |
|
7145 "tabIndex", |
|
7146 "readOnly", |
|
7147 "maxLength", |
|
7148 "cellSpacing", |
|
7149 "cellPadding", |
|
7150 "rowSpan", |
|
7151 "colSpan", |
|
7152 "useMap", |
|
7153 "frameBorder", |
|
7154 "contentEditable" |
|
7155 ], function() { |
|
7156 jQuery.propFix[ this.toLowerCase() ] = this; |
|
7157 }); |
|
7158 |
|
7159 |
|
7160 |
|
7161 |
|
7162 var rclass = /[\t\r\n\f]/g; |
|
7163 |
|
7164 jQuery.fn.extend({ |
|
7165 addClass: function( value ) { |
|
7166 var classes, elem, cur, clazz, j, finalValue, |
|
7167 proceed = typeof value === "string" && value, |
|
7168 i = 0, |
|
7169 len = this.length; |
|
7170 |
|
7171 if ( jQuery.isFunction( value ) ) { |
|
7172 return this.each(function( j ) { |
|
7173 jQuery( this ).addClass( value.call( this, j, this.className ) ); |
|
7174 }); |
|
7175 } |
|
7176 |
|
7177 if ( proceed ) { |
|
7178 // The disjunction here is for better compressibility (see removeClass) |
|
7179 classes = ( value || "" ).match( rnotwhite ) || []; |
|
7180 |
|
7181 for ( ; i < len; i++ ) { |
|
7182 elem = this[ i ]; |
|
7183 cur = elem.nodeType === 1 && ( elem.className ? |
|
7184 ( " " + elem.className + " " ).replace( rclass, " " ) : |
|
7185 " " |
|
7186 ); |
|
7187 |
|
7188 if ( cur ) { |
|
7189 j = 0; |
|
7190 while ( (clazz = classes[j++]) ) { |
|
7191 if ( cur.indexOf( " " + clazz + " " ) < 0 ) { |
|
7192 cur += clazz + " "; |
|
7193 } |
|
7194 } |
|
7195 |
|
7196 // only assign if different to avoid unneeded rendering. |
|
7197 finalValue = jQuery.trim( cur ); |
|
7198 if ( elem.className !== finalValue ) { |
|
7199 elem.className = finalValue; |
|
7200 } |
|
7201 } |
|
7202 } |
|
7203 } |
|
7204 |
|
7205 return this; |
|
7206 }, |
|
7207 |
|
7208 removeClass: function( value ) { |
|
7209 var classes, elem, cur, clazz, j, finalValue, |
|
7210 proceed = arguments.length === 0 || typeof value === "string" && value, |
|
7211 i = 0, |
|
7212 len = this.length; |
|
7213 |
|
7214 if ( jQuery.isFunction( value ) ) { |
|
7215 return this.each(function( j ) { |
|
7216 jQuery( this ).removeClass( value.call( this, j, this.className ) ); |
|
7217 }); |
|
7218 } |
|
7219 if ( proceed ) { |
|
7220 classes = ( value || "" ).match( rnotwhite ) || []; |
|
7221 |
|
7222 for ( ; i < len; i++ ) { |
|
7223 elem = this[ i ]; |
|
7224 // This expression is here for better compressibility (see addClass) |
|
7225 cur = elem.nodeType === 1 && ( elem.className ? |
|
7226 ( " " + elem.className + " " ).replace( rclass, " " ) : |
|
7227 "" |
|
7228 ); |
|
7229 |
|
7230 if ( cur ) { |
|
7231 j = 0; |
|
7232 while ( (clazz = classes[j++]) ) { |
|
7233 // Remove *all* instances |
|
7234 while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { |
|
7235 cur = cur.replace( " " + clazz + " ", " " ); |
|
7236 } |
|
7237 } |
|
7238 |
|
7239 // Only assign if different to avoid unneeded rendering. |
|
7240 finalValue = value ? jQuery.trim( cur ) : ""; |
|
7241 if ( elem.className !== finalValue ) { |
|
7242 elem.className = finalValue; |
|
7243 } |
|
7244 } |
|
7245 } |
|
7246 } |
|
7247 |
|
7248 return this; |
|
7249 }, |
|
7250 |
|
7251 toggleClass: function( value, stateVal ) { |
|
7252 var type = typeof value; |
|
7253 |
|
7254 if ( typeof stateVal === "boolean" && type === "string" ) { |
|
7255 return stateVal ? this.addClass( value ) : this.removeClass( value ); |
|
7256 } |
|
7257 |
|
7258 if ( jQuery.isFunction( value ) ) { |
|
7259 return this.each(function( i ) { |
|
7260 jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); |
|
7261 }); |
|
7262 } |
|
7263 |
|
7264 return this.each(function() { |
|
7265 if ( type === "string" ) { |
|
7266 // Toggle individual class names |
|
7267 var className, |
|
7268 i = 0, |
|
7269 self = jQuery( this ), |
|
7270 classNames = value.match( rnotwhite ) || []; |
|
7271 |
|
7272 while ( (className = classNames[ i++ ]) ) { |
|
7273 // Check each className given, space separated list |
|
7274 if ( self.hasClass( className ) ) { |
|
7275 self.removeClass( className ); |
|
7276 } else { |
|
7277 self.addClass( className ); |
|
7278 } |
|
7279 } |
|
7280 |
|
7281 // Toggle whole class name |
|
7282 } else if ( type === strundefined || type === "boolean" ) { |
|
7283 if ( this.className ) { |
|
7284 // store className if set |
|
7285 data_priv.set( this, "__className__", this.className ); |
|
7286 } |
|
7287 |
|
7288 // If the element has a class name or if we're passed `false`, |
|
7289 // then remove the whole classname (if there was one, the above saved it). |
|
7290 // Otherwise bring back whatever was previously saved (if anything), |
|
7291 // falling back to the empty string if nothing was stored. |
|
7292 this.className = this.className || value === false ? "" : data_priv.get( this, "__className__" ) || ""; |
|
7293 } |
|
7294 }); |
|
7295 }, |
|
7296 |
|
7297 hasClass: function( selector ) { |
|
7298 var className = " " + selector + " ", |
|
7299 i = 0, |
|
7300 l = this.length; |
|
7301 for ( ; i < l; i++ ) { |
|
7302 if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { |
|
7303 return true; |
|
7304 } |
|
7305 } |
|
7306 |
|
7307 return false; |
|
7308 } |
|
7309 }); |
|
7310 |
|
7311 |
|
7312 |
|
7313 |
|
7314 var rreturn = /\r/g; |
|
7315 |
|
7316 jQuery.fn.extend({ |
|
7317 val: function( value ) { |
|
7318 var hooks, ret, isFunction, |
|
7319 elem = this[0]; |
|
7320 |
|
7321 if ( !arguments.length ) { |
|
7322 if ( elem ) { |
|
7323 hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; |
|
7324 |
|
7325 if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { |
|
7326 return ret; |
|
7327 } |
|
7328 |
|
7329 ret = elem.value; |
|
7330 |
|
7331 return typeof ret === "string" ? |
|
7332 // Handle most common string cases |
|
7333 ret.replace(rreturn, "") : |
|
7334 // Handle cases where value is null/undef or number |
|
7335 ret == null ? "" : ret; |
|
7336 } |
|
7337 |
|
7338 return; |
|
7339 } |
|
7340 |
|
7341 isFunction = jQuery.isFunction( value ); |
|
7342 |
|
7343 return this.each(function( i ) { |
|
7344 var val; |
|
7345 |
|
7346 if ( this.nodeType !== 1 ) { |
|
7347 return; |
|
7348 } |
|
7349 |
|
7350 if ( isFunction ) { |
|
7351 val = value.call( this, i, jQuery( this ).val() ); |
|
7352 } else { |
|
7353 val = value; |
|
7354 } |
|
7355 |
|
7356 // Treat null/undefined as ""; convert numbers to string |
|
7357 if ( val == null ) { |
|
7358 val = ""; |
|
7359 |
|
7360 } else if ( typeof val === "number" ) { |
|
7361 val += ""; |
|
7362 |
|
7363 } else if ( jQuery.isArray( val ) ) { |
|
7364 val = jQuery.map( val, function( value ) { |
|
7365 return value == null ? "" : value + ""; |
|
7366 }); |
|
7367 } |
|
7368 |
|
7369 hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; |
|
7370 |
|
7371 // If set returns undefined, fall back to normal setting |
|
7372 if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { |
|
7373 this.value = val; |
|
7374 } |
|
7375 }); |
|
7376 } |
|
7377 }); |
|
7378 |
|
7379 jQuery.extend({ |
|
7380 valHooks: { |
|
7381 option: { |
|
7382 get: function( elem ) { |
|
7383 var val = jQuery.find.attr( elem, "value" ); |
|
7384 return val != null ? |
|
7385 val : |
|
7386 // Support: IE10-11+ |
|
7387 // option.text throws exceptions (#14686, #14858) |
|
7388 jQuery.trim( jQuery.text( elem ) ); |
|
7389 } |
|
7390 }, |
|
7391 select: { |
|
7392 get: function( elem ) { |
|
7393 var value, option, |
|
7394 options = elem.options, |
|
7395 index = elem.selectedIndex, |
|
7396 one = elem.type === "select-one" || index < 0, |
|
7397 values = one ? null : [], |
|
7398 max = one ? index + 1 : options.length, |
|
7399 i = index < 0 ? |
|
7400 max : |
|
7401 one ? index : 0; |
|
7402 |
|
7403 // Loop through all the selected options |
|
7404 for ( ; i < max; i++ ) { |
|
7405 option = options[ i ]; |
|
7406 |
|
7407 // IE6-9 doesn't update selected after form reset (#2551) |
|
7408 if ( ( option.selected || i === index ) && |
|
7409 // Don't return options that are disabled or in a disabled optgroup |
|
7410 ( support.optDisabled ? !option.disabled : option.getAttribute( "disabled" ) === null ) && |
|
7411 ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { |
|
7412 |
|
7413 // Get the specific value for the option |
|
7414 value = jQuery( option ).val(); |
|
7415 |
|
7416 // We don't need an array for one selects |
|
7417 if ( one ) { |
|
7418 return value; |
|
7419 } |
|
7420 |
|
7421 // Multi-Selects return an array |
|
7422 values.push( value ); |
|
7423 } |
|
7424 } |
|
7425 |
|
7426 return values; |
|
7427 }, |
|
7428 |
|
7429 set: function( elem, value ) { |
|
7430 var optionSet, option, |
|
7431 options = elem.options, |
|
7432 values = jQuery.makeArray( value ), |
|
7433 i = options.length; |
|
7434 |
|
7435 while ( i-- ) { |
|
7436 option = options[ i ]; |
|
7437 if ( (option.selected = jQuery.inArray( option.value, values ) >= 0) ) { |
|
7438 optionSet = true; |
|
7439 } |
|
7440 } |
|
7441 |
|
7442 // Force browsers to behave consistently when non-matching value is set |
|
7443 if ( !optionSet ) { |
|
7444 elem.selectedIndex = -1; |
|
7445 } |
|
7446 return values; |
|
7447 } |
|
7448 } |
|
7449 } |
|
7450 }); |
|
7451 |
|
7452 // Radios and checkboxes getter/setter |
|
7453 jQuery.each([ "radio", "checkbox" ], function() { |
|
7454 jQuery.valHooks[ this ] = { |
|
7455 set: function( elem, value ) { |
|
7456 if ( jQuery.isArray( value ) ) { |
|
7457 return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); |
|
7458 } |
|
7459 } |
|
7460 }; |
|
7461 if ( !support.checkOn ) { |
|
7462 jQuery.valHooks[ this ].get = function( elem ) { |
|
7463 return elem.getAttribute("value") === null ? "on" : elem.value; |
|
7464 }; |
|
7465 } |
|
7466 }); |
|
7467 |
|
7468 |
|
7469 |
|
7470 |
|
7471 // Return jQuery for attributes-only inclusion |
|
7472 |
|
7473 |
|
7474 jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + |
|
7475 "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + |
|
7476 "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { |
|
7477 |
|
7478 // Handle event binding |
|
7479 jQuery.fn[ name ] = function( data, fn ) { |
|
7480 return arguments.length > 0 ? |
|
7481 this.on( name, null, data, fn ) : |
|
7482 this.trigger( name ); |
|
7483 }; |
|
7484 }); |
|
7485 |
|
7486 jQuery.fn.extend({ |
|
7487 hover: function( fnOver, fnOut ) { |
|
7488 return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); |
|
7489 }, |
|
7490 |
|
7491 bind: function( types, data, fn ) { |
|
7492 return this.on( types, null, data, fn ); |
|
7493 }, |
|
7494 unbind: function( types, fn ) { |
|
7495 return this.off( types, null, fn ); |
|
7496 }, |
|
7497 |
|
7498 delegate: function( selector, types, data, fn ) { |
|
7499 return this.on( types, selector, data, fn ); |
|
7500 }, |
|
7501 undelegate: function( selector, types, fn ) { |
|
7502 // ( namespace ) or ( selector, types [, fn] ) |
|
7503 return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); |
|
7504 } |
|
7505 }); |
|
7506 |
|
7507 |
|
7508 var nonce = jQuery.now(); |
|
7509 |
|
7510 var rquery = (/\?/); |
|
7511 |
|
7512 |
|
7513 |
|
7514 // Support: Android 2.3 |
|
7515 // Workaround failure to string-cast null input |
|
7516 jQuery.parseJSON = function( data ) { |
|
7517 return JSON.parse( data + "" ); |
|
7518 }; |
|
7519 |
|
7520 |
|
7521 // Cross-browser xml parsing |
|
7522 jQuery.parseXML = function( data ) { |
|
7523 var xml, tmp; |
|
7524 if ( !data || typeof data !== "string" ) { |
|
7525 return null; |
|
7526 } |
|
7527 |
|
7528 // Support: IE9 |
|
7529 try { |
|
7530 tmp = new DOMParser(); |
|
7531 xml = tmp.parseFromString( data, "text/xml" ); |
|
7532 } catch ( e ) { |
|
7533 xml = undefined; |
|
7534 } |
|
7535 |
|
7536 if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { |
|
7537 jQuery.error( "Invalid XML: " + data ); |
|
7538 } |
|
7539 return xml; |
|
7540 }; |
|
7541 |
|
7542 |
|
7543 var |
|
7544 rhash = /#.*$/, |
|
7545 rts = /([?&])_=[^&]*/, |
|
7546 rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, |
|
7547 // #7653, #8125, #8152: local protocol detection |
|
7548 rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, |
|
7549 rnoContent = /^(?:GET|HEAD)$/, |
|
7550 rprotocol = /^\/\//, |
|
7551 rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/, |
|
7552 |
|
7553 /* Prefilters |
|
7554 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) |
|
7555 * 2) These are called: |
|
7556 * - BEFORE asking for a transport |
|
7557 * - AFTER param serialization (s.data is a string if s.processData is true) |
|
7558 * 3) key is the dataType |
|
7559 * 4) the catchall symbol "*" can be used |
|
7560 * 5) execution will start with transport dataType and THEN continue down to "*" if needed |
|
7561 */ |
|
7562 prefilters = {}, |
|
7563 |
|
7564 /* Transports bindings |
|
7565 * 1) key is the dataType |
|
7566 * 2) the catchall symbol "*" can be used |
|
7567 * 3) selection will start with transport dataType and THEN go to "*" if needed |
|
7568 */ |
|
7569 transports = {}, |
|
7570 |
|
7571 // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression |
|
7572 allTypes = "*/".concat( "*" ), |
|
7573 |
|
7574 // Document location |
|
7575 ajaxLocation = window.location.href, |
|
7576 |
|
7577 // Segment location into parts |
|
7578 ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; |
|
7579 |
|
7580 // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport |
|
7581 function addToPrefiltersOrTransports( structure ) { |
|
7582 |
|
7583 // dataTypeExpression is optional and defaults to "*" |
|
7584 return function( dataTypeExpression, func ) { |
|
7585 |
|
7586 if ( typeof dataTypeExpression !== "string" ) { |
|
7587 func = dataTypeExpression; |
|
7588 dataTypeExpression = "*"; |
|
7589 } |
|
7590 |
|
7591 var dataType, |
|
7592 i = 0, |
|
7593 dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || []; |
|
7594 |
|
7595 if ( jQuery.isFunction( func ) ) { |
|
7596 // For each dataType in the dataTypeExpression |
|
7597 while ( (dataType = dataTypes[i++]) ) { |
|
7598 // Prepend if requested |
|
7599 if ( dataType[0] === "+" ) { |
|
7600 dataType = dataType.slice( 1 ) || "*"; |
|
7601 (structure[ dataType ] = structure[ dataType ] || []).unshift( func ); |
|
7602 |
|
7603 // Otherwise append |
|
7604 } else { |
|
7605 (structure[ dataType ] = structure[ dataType ] || []).push( func ); |
|
7606 } |
|
7607 } |
|
7608 } |
|
7609 }; |
|
7610 } |
|
7611 |
|
7612 // Base inspection function for prefilters and transports |
|
7613 function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { |
|
7614 |
|
7615 var inspected = {}, |
|
7616 seekingTransport = ( structure === transports ); |
|
7617 |
|
7618 function inspect( dataType ) { |
|
7619 var selected; |
|
7620 inspected[ dataType ] = true; |
|
7621 jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { |
|
7622 var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); |
|
7623 if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) { |
|
7624 options.dataTypes.unshift( dataTypeOrTransport ); |
|
7625 inspect( dataTypeOrTransport ); |
|
7626 return false; |
|
7627 } else if ( seekingTransport ) { |
|
7628 return !( selected = dataTypeOrTransport ); |
|
7629 } |
|
7630 }); |
|
7631 return selected; |
|
7632 } |
|
7633 |
|
7634 return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); |
|
7635 } |
|
7636 |
|
7637 // A special extend for ajax options |
|
7638 // that takes "flat" options (not to be deep extended) |
|
7639 // Fixes #9887 |
|
7640 function ajaxExtend( target, src ) { |
|
7641 var key, deep, |
|
7642 flatOptions = jQuery.ajaxSettings.flatOptions || {}; |
|
7643 |
|
7644 for ( key in src ) { |
|
7645 if ( src[ key ] !== undefined ) { |
|
7646 ( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ]; |
|
7647 } |
|
7648 } |
|
7649 if ( deep ) { |
|
7650 jQuery.extend( true, target, deep ); |
|
7651 } |
|
7652 |
|
7653 return target; |
|
7654 } |
|
7655 |
|
7656 /* Handles responses to an ajax request: |
|
7657 * - finds the right dataType (mediates between content-type and expected dataType) |
|
7658 * - returns the corresponding response |
|
7659 */ |
|
7660 function ajaxHandleResponses( s, jqXHR, responses ) { |
|
7661 |
|
7662 var ct, type, finalDataType, firstDataType, |
|
7663 contents = s.contents, |
|
7664 dataTypes = s.dataTypes; |
|
7665 |
|
7666 // Remove auto dataType and get content-type in the process |
|
7667 while ( dataTypes[ 0 ] === "*" ) { |
|
7668 dataTypes.shift(); |
|
7669 if ( ct === undefined ) { |
|
7670 ct = s.mimeType || jqXHR.getResponseHeader("Content-Type"); |
|
7671 } |
|
7672 } |
|
7673 |
|
7674 // Check if we're dealing with a known content-type |
|
7675 if ( ct ) { |
|
7676 for ( type in contents ) { |
|
7677 if ( contents[ type ] && contents[ type ].test( ct ) ) { |
|
7678 dataTypes.unshift( type ); |
|
7679 break; |
|
7680 } |
|
7681 } |
|
7682 } |
|
7683 |
|
7684 // Check to see if we have a response for the expected dataType |
|
7685 if ( dataTypes[ 0 ] in responses ) { |
|
7686 finalDataType = dataTypes[ 0 ]; |
|
7687 } else { |
|
7688 // Try convertible dataTypes |
|
7689 for ( type in responses ) { |
|
7690 if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { |
|
7691 finalDataType = type; |
|
7692 break; |
|
7693 } |
|
7694 if ( !firstDataType ) { |
|
7695 firstDataType = type; |
|
7696 } |
|
7697 } |
|
7698 // Or just use first one |
|
7699 finalDataType = finalDataType || firstDataType; |
|
7700 } |
|
7701 |
|
7702 // If we found a dataType |
|
7703 // We add the dataType to the list if needed |
|
7704 // and return the corresponding response |
|
7705 if ( finalDataType ) { |
|
7706 if ( finalDataType !== dataTypes[ 0 ] ) { |
|
7707 dataTypes.unshift( finalDataType ); |
|
7708 } |
|
7709 return responses[ finalDataType ]; |
|
7710 } |
|
7711 } |
|
7712 |
|
7713 /* Chain conversions given the request and the original response |
|
7714 * Also sets the responseXXX fields on the jqXHR instance |
|
7715 */ |
|
7716 function ajaxConvert( s, response, jqXHR, isSuccess ) { |
|
7717 var conv2, current, conv, tmp, prev, |
|
7718 converters = {}, |
|
7719 // Work with a copy of dataTypes in case we need to modify it for conversion |
|
7720 dataTypes = s.dataTypes.slice(); |
|
7721 |
|
7722 // Create converters map with lowercased keys |
|
7723 if ( dataTypes[ 1 ] ) { |
|
7724 for ( conv in s.converters ) { |
|
7725 converters[ conv.toLowerCase() ] = s.converters[ conv ]; |
|
7726 } |
|
7727 } |
|
7728 |
|
7729 current = dataTypes.shift(); |
|
7730 |
|
7731 // Convert to each sequential dataType |
|
7732 while ( current ) { |
|
7733 |
|
7734 if ( s.responseFields[ current ] ) { |
|
7735 jqXHR[ s.responseFields[ current ] ] = response; |
|
7736 } |
|
7737 |
|
7738 // Apply the dataFilter if provided |
|
7739 if ( !prev && isSuccess && s.dataFilter ) { |
|
7740 response = s.dataFilter( response, s.dataType ); |
|
7741 } |
|
7742 |
|
7743 prev = current; |
|
7744 current = dataTypes.shift(); |
|
7745 |
|
7746 if ( current ) { |
|
7747 |
|
7748 // There's only work to do if current dataType is non-auto |
|
7749 if ( current === "*" ) { |
|
7750 |
|
7751 current = prev; |
|
7752 |
|
7753 // Convert response if prev dataType is non-auto and differs from current |
|
7754 } else if ( prev !== "*" && prev !== current ) { |
|
7755 |
|
7756 // Seek a direct converter |
|
7757 conv = converters[ prev + " " + current ] || converters[ "* " + current ]; |
|
7758 |
|
7759 // If none found, seek a pair |
|
7760 if ( !conv ) { |
|
7761 for ( conv2 in converters ) { |
|
7762 |
|
7763 // If conv2 outputs current |
|
7764 tmp = conv2.split( " " ); |
|
7765 if ( tmp[ 1 ] === current ) { |
|
7766 |
|
7767 // If prev can be converted to accepted input |
|
7768 conv = converters[ prev + " " + tmp[ 0 ] ] || |
|
7769 converters[ "* " + tmp[ 0 ] ]; |
|
7770 if ( conv ) { |
|
7771 // Condense equivalence converters |
|
7772 if ( conv === true ) { |
|
7773 conv = converters[ conv2 ]; |
|
7774 |
|
7775 // Otherwise, insert the intermediate dataType |
|
7776 } else if ( converters[ conv2 ] !== true ) { |
|
7777 current = tmp[ 0 ]; |
|
7778 dataTypes.unshift( tmp[ 1 ] ); |
|
7779 } |
|
7780 break; |
|
7781 } |
|
7782 } |
|
7783 } |
|
7784 } |
|
7785 |
|
7786 // Apply converter (if not an equivalence) |
|
7787 if ( conv !== true ) { |
|
7788 |
|
7789 // Unless errors are allowed to bubble, catch and return them |
|
7790 if ( conv && s[ "throws" ] ) { |
|
7791 response = conv( response ); |
|
7792 } else { |
|
7793 try { |
|
7794 response = conv( response ); |
|
7795 } catch ( e ) { |
|
7796 return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current }; |
|
7797 } |
|
7798 } |
|
7799 } |
|
7800 } |
|
7801 } |
|
7802 } |
|
7803 |
|
7804 return { state: "success", data: response }; |
|
7805 } |
|
7806 |
|
7807 jQuery.extend({ |
|
7808 |
|
7809 // Counter for holding the number of active queries |
|
7810 active: 0, |
|
7811 |
|
7812 // Last-Modified header cache for next request |
|
7813 lastModified: {}, |
|
7814 etag: {}, |
|
7815 |
|
7816 ajaxSettings: { |
|
7817 url: ajaxLocation, |
|
7818 type: "GET", |
|
7819 isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), |
|
7820 global: true, |
|
7821 processData: true, |
|
7822 async: true, |
|
7823 contentType: "application/x-www-form-urlencoded; charset=UTF-8", |
|
7824 /* |
|
7825 timeout: 0, |
|
7826 data: null, |
|
7827 dataType: null, |
|
7828 username: null, |
|
7829 password: null, |
|
7830 cache: null, |
|
7831 throws: false, |
|
7832 traditional: false, |
|
7833 headers: {}, |
|
7834 */ |
|
7835 |
|
7836 accepts: { |
|
7837 "*": allTypes, |
|
7838 text: "text/plain", |
|
7839 html: "text/html", |
|
7840 xml: "application/xml, text/xml", |
|
7841 json: "application/json, text/javascript" |
|
7842 }, |
|
7843 |
|
7844 contents: { |
|
7845 xml: /xml/, |
|
7846 html: /html/, |
|
7847 json: /json/ |
|
7848 }, |
|
7849 |
|
7850 responseFields: { |
|
7851 xml: "responseXML", |
|
7852 text: "responseText", |
|
7853 json: "responseJSON" |
|
7854 }, |
|
7855 |
|
7856 // Data converters |
|
7857 // Keys separate source (or catchall "*") and destination types with a single space |
|
7858 converters: { |
|
7859 |
|
7860 // Convert anything to text |
|
7861 "* text": String, |
|
7862 |
|
7863 // Text to html (true = no transformation) |
|
7864 "text html": true, |
|
7865 |
|
7866 // Evaluate text as a json expression |
|
7867 "text json": jQuery.parseJSON, |
|
7868 |
|
7869 // Parse text as xml |
|
7870 "text xml": jQuery.parseXML |
|
7871 }, |
|
7872 |
|
7873 // For options that shouldn't be deep extended: |
|
7874 // you can add your own custom options here if |
|
7875 // and when you create one that shouldn't be |
|
7876 // deep extended (see ajaxExtend) |
|
7877 flatOptions: { |
|
7878 url: true, |
|
7879 context: true |
|
7880 } |
|
7881 }, |
|
7882 |
|
7883 // Creates a full fledged settings object into target |
|
7884 // with both ajaxSettings and settings fields. |
|
7885 // If target is omitted, writes into ajaxSettings. |
|
7886 ajaxSetup: function( target, settings ) { |
|
7887 return settings ? |
|
7888 |
|
7889 // Building a settings object |
|
7890 ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : |
|
7891 |
|
7892 // Extending ajaxSettings |
|
7893 ajaxExtend( jQuery.ajaxSettings, target ); |
|
7894 }, |
|
7895 |
|
7896 ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), |
|
7897 ajaxTransport: addToPrefiltersOrTransports( transports ), |
|
7898 |
|
7899 // Main method |
|
7900 ajax: function( url, options ) { |
|
7901 |
|
7902 // If url is an object, simulate pre-1.5 signature |
|
7903 if ( typeof url === "object" ) { |
|
7904 options = url; |
|
7905 url = undefined; |
|
7906 } |
|
7907 |
|
7908 // Force options to be an object |
|
7909 options = options || {}; |
|
7910 |
|
7911 var transport, |
|
7912 // URL without anti-cache param |
|
7913 cacheURL, |
|
7914 // Response headers |
|
7915 responseHeadersString, |
|
7916 responseHeaders, |
|
7917 // timeout handle |
|
7918 timeoutTimer, |
|
7919 // Cross-domain detection vars |
|
7920 parts, |
|
7921 // To know if global events are to be dispatched |
|
7922 fireGlobals, |
|
7923 // Loop variable |
|
7924 i, |
|
7925 // Create the final options object |
|
7926 s = jQuery.ajaxSetup( {}, options ), |
|
7927 // Callbacks context |
|
7928 callbackContext = s.context || s, |
|
7929 // Context for global events is callbackContext if it is a DOM node or jQuery collection |
|
7930 globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ? |
|
7931 jQuery( callbackContext ) : |
|
7932 jQuery.event, |
|
7933 // Deferreds |
|
7934 deferred = jQuery.Deferred(), |
|
7935 completeDeferred = jQuery.Callbacks("once memory"), |
|
7936 // Status-dependent callbacks |
|
7937 statusCode = s.statusCode || {}, |
|
7938 // Headers (they are sent all at once) |
|
7939 requestHeaders = {}, |
|
7940 requestHeadersNames = {}, |
|
7941 // The jqXHR state |
|
7942 state = 0, |
|
7943 // Default abort message |
|
7944 strAbort = "canceled", |
|
7945 // Fake xhr |
|
7946 jqXHR = { |
|
7947 readyState: 0, |
|
7948 |
|
7949 // Builds headers hashtable if needed |
|
7950 getResponseHeader: function( key ) { |
|
7951 var match; |
|
7952 if ( state === 2 ) { |
|
7953 if ( !responseHeaders ) { |
|
7954 responseHeaders = {}; |
|
7955 while ( (match = rheaders.exec( responseHeadersString )) ) { |
|
7956 responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; |
|
7957 } |
|
7958 } |
|
7959 match = responseHeaders[ key.toLowerCase() ]; |
|
7960 } |
|
7961 return match == null ? null : match; |
|
7962 }, |
|
7963 |
|
7964 // Raw string |
|
7965 getAllResponseHeaders: function() { |
|
7966 return state === 2 ? responseHeadersString : null; |
|
7967 }, |
|
7968 |
|
7969 // Caches the header |
|
7970 setRequestHeader: function( name, value ) { |
|
7971 var lname = name.toLowerCase(); |
|
7972 if ( !state ) { |
|
7973 name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; |
|
7974 requestHeaders[ name ] = value; |
|
7975 } |
|
7976 return this; |
|
7977 }, |
|
7978 |
|
7979 // Overrides response content-type header |
|
7980 overrideMimeType: function( type ) { |
|
7981 if ( !state ) { |
|
7982 s.mimeType = type; |
|
7983 } |
|
7984 return this; |
|
7985 }, |
|
7986 |
|
7987 // Status-dependent callbacks |
|
7988 statusCode: function( map ) { |
|
7989 var code; |
|
7990 if ( map ) { |
|
7991 if ( state < 2 ) { |
|
7992 for ( code in map ) { |
|
7993 // Lazy-add the new callback in a way that preserves old ones |
|
7994 statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; |
|
7995 } |
|
7996 } else { |
|
7997 // Execute the appropriate callbacks |
|
7998 jqXHR.always( map[ jqXHR.status ] ); |
|
7999 } |
|
8000 } |
|
8001 return this; |
|
8002 }, |
|
8003 |
|
8004 // Cancel the request |
|
8005 abort: function( statusText ) { |
|
8006 var finalText = statusText || strAbort; |
|
8007 if ( transport ) { |
|
8008 transport.abort( finalText ); |
|
8009 } |
|
8010 done( 0, finalText ); |
|
8011 return this; |
|
8012 } |
|
8013 }; |
|
8014 |
|
8015 // Attach deferreds |
|
8016 deferred.promise( jqXHR ).complete = completeDeferred.add; |
|
8017 jqXHR.success = jqXHR.done; |
|
8018 jqXHR.error = jqXHR.fail; |
|
8019 |
|
8020 // Remove hash character (#7531: and string promotion) |
|
8021 // Add protocol if not provided (prefilters might expect it) |
|
8022 // Handle falsy url in the settings object (#10093: consistency with old signature) |
|
8023 // We also use the url parameter if available |
|
8024 s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ) |
|
8025 .replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); |
|
8026 |
|
8027 // Alias method option to type as per ticket #12004 |
|
8028 s.type = options.method || options.type || s.method || s.type; |
|
8029 |
|
8030 // Extract dataTypes list |
|
8031 s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ]; |
|
8032 |
|
8033 // A cross-domain request is in order when we have a protocol:host:port mismatch |
|
8034 if ( s.crossDomain == null ) { |
|
8035 parts = rurl.exec( s.url.toLowerCase() ); |
|
8036 s.crossDomain = !!( parts && |
|
8037 ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] || |
|
8038 ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !== |
|
8039 ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) ) |
|
8040 ); |
|
8041 } |
|
8042 |
|
8043 // Convert data if not already a string |
|
8044 if ( s.data && s.processData && typeof s.data !== "string" ) { |
|
8045 s.data = jQuery.param( s.data, s.traditional ); |
|
8046 } |
|
8047 |
|
8048 // Apply prefilters |
|
8049 inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); |
|
8050 |
|
8051 // If request was aborted inside a prefilter, stop there |
|
8052 if ( state === 2 ) { |
|
8053 return jqXHR; |
|
8054 } |
|
8055 |
|
8056 // We can fire global events as of now if asked to |
|
8057 // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118) |
|
8058 fireGlobals = jQuery.event && s.global; |
|
8059 |
|
8060 // Watch for a new set of requests |
|
8061 if ( fireGlobals && jQuery.active++ === 0 ) { |
|
8062 jQuery.event.trigger("ajaxStart"); |
|
8063 } |
|
8064 |
|
8065 // Uppercase the type |
|
8066 s.type = s.type.toUpperCase(); |
|
8067 |
|
8068 // Determine if request has content |
|
8069 s.hasContent = !rnoContent.test( s.type ); |
|
8070 |
|
8071 // Save the URL in case we're toying with the If-Modified-Since |
|
8072 // and/or If-None-Match header later on |
|
8073 cacheURL = s.url; |
|
8074 |
|
8075 // More options handling for requests with no content |
|
8076 if ( !s.hasContent ) { |
|
8077 |
|
8078 // If data is available, append data to url |
|
8079 if ( s.data ) { |
|
8080 cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data ); |
|
8081 // #9682: remove data so that it's not used in an eventual retry |
|
8082 delete s.data; |
|
8083 } |
|
8084 |
|
8085 // Add anti-cache in url if needed |
|
8086 if ( s.cache === false ) { |
|
8087 s.url = rts.test( cacheURL ) ? |
|
8088 |
|
8089 // If there is already a '_' parameter, set its value |
|
8090 cacheURL.replace( rts, "$1_=" + nonce++ ) : |
|
8091 |
|
8092 // Otherwise add one to the end |
|
8093 cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++; |
|
8094 } |
|
8095 } |
|
8096 |
|
8097 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
|
8098 if ( s.ifModified ) { |
|
8099 if ( jQuery.lastModified[ cacheURL ] ) { |
|
8100 jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); |
|
8101 } |
|
8102 if ( jQuery.etag[ cacheURL ] ) { |
|
8103 jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); |
|
8104 } |
|
8105 } |
|
8106 |
|
8107 // Set the correct header, if data is being sent |
|
8108 if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { |
|
8109 jqXHR.setRequestHeader( "Content-Type", s.contentType ); |
|
8110 } |
|
8111 |
|
8112 // Set the Accepts header for the server, depending on the dataType |
|
8113 jqXHR.setRequestHeader( |
|
8114 "Accept", |
|
8115 s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? |
|
8116 s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : |
|
8117 s.accepts[ "*" ] |
|
8118 ); |
|
8119 |
|
8120 // Check for headers option |
|
8121 for ( i in s.headers ) { |
|
8122 jqXHR.setRequestHeader( i, s.headers[ i ] ); |
|
8123 } |
|
8124 |
|
8125 // Allow custom headers/mimetypes and early abort |
|
8126 if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { |
|
8127 // Abort if not done already and return |
|
8128 return jqXHR.abort(); |
|
8129 } |
|
8130 |
|
8131 // Aborting is no longer a cancellation |
|
8132 strAbort = "abort"; |
|
8133 |
|
8134 // Install callbacks on deferreds |
|
8135 for ( i in { success: 1, error: 1, complete: 1 } ) { |
|
8136 jqXHR[ i ]( s[ i ] ); |
|
8137 } |
|
8138 |
|
8139 // Get transport |
|
8140 transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); |
|
8141 |
|
8142 // If no transport, we auto-abort |
|
8143 if ( !transport ) { |
|
8144 done( -1, "No Transport" ); |
|
8145 } else { |
|
8146 jqXHR.readyState = 1; |
|
8147 |
|
8148 // Send global event |
|
8149 if ( fireGlobals ) { |
|
8150 globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); |
|
8151 } |
|
8152 // Timeout |
|
8153 if ( s.async && s.timeout > 0 ) { |
|
8154 timeoutTimer = setTimeout(function() { |
|
8155 jqXHR.abort("timeout"); |
|
8156 }, s.timeout ); |
|
8157 } |
|
8158 |
|
8159 try { |
|
8160 state = 1; |
|
8161 transport.send( requestHeaders, done ); |
|
8162 } catch ( e ) { |
|
8163 // Propagate exception as error if not done |
|
8164 if ( state < 2 ) { |
|
8165 done( -1, e ); |
|
8166 // Simply rethrow otherwise |
|
8167 } else { |
|
8168 throw e; |
|
8169 } |
|
8170 } |
|
8171 } |
|
8172 |
|
8173 // Callback for when everything is done |
|
8174 function done( status, nativeStatusText, responses, headers ) { |
|
8175 var isSuccess, success, error, response, modified, |
|
8176 statusText = nativeStatusText; |
|
8177 |
|
8178 // Called once |
|
8179 if ( state === 2 ) { |
|
8180 return; |
|
8181 } |
|
8182 |
|
8183 // State is "done" now |
|
8184 state = 2; |
|
8185 |
|
8186 // Clear timeout if it exists |
|
8187 if ( timeoutTimer ) { |
|
8188 clearTimeout( timeoutTimer ); |
|
8189 } |
|
8190 |
|
8191 // Dereference transport for early garbage collection |
|
8192 // (no matter how long the jqXHR object will be used) |
|
8193 transport = undefined; |
|
8194 |
|
8195 // Cache response headers |
|
8196 responseHeadersString = headers || ""; |
|
8197 |
|
8198 // Set readyState |
|
8199 jqXHR.readyState = status > 0 ? 4 : 0; |
|
8200 |
|
8201 // Determine if successful |
|
8202 isSuccess = status >= 200 && status < 300 || status === 304; |
|
8203 |
|
8204 // Get response data |
|
8205 if ( responses ) { |
|
8206 response = ajaxHandleResponses( s, jqXHR, responses ); |
|
8207 } |
|
8208 |
|
8209 // Convert no matter what (that way responseXXX fields are always set) |
|
8210 response = ajaxConvert( s, response, jqXHR, isSuccess ); |
|
8211 |
|
8212 // If successful, handle type chaining |
|
8213 if ( isSuccess ) { |
|
8214 |
|
8215 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
|
8216 if ( s.ifModified ) { |
|
8217 modified = jqXHR.getResponseHeader("Last-Modified"); |
|
8218 if ( modified ) { |
|
8219 jQuery.lastModified[ cacheURL ] = modified; |
|
8220 } |
|
8221 modified = jqXHR.getResponseHeader("etag"); |
|
8222 if ( modified ) { |
|
8223 jQuery.etag[ cacheURL ] = modified; |
|
8224 } |
|
8225 } |
|
8226 |
|
8227 // if no content |
|
8228 if ( status === 204 || s.type === "HEAD" ) { |
|
8229 statusText = "nocontent"; |
|
8230 |
|
8231 // if not modified |
|
8232 } else if ( status === 304 ) { |
|
8233 statusText = "notmodified"; |
|
8234 |
|
8235 // If we have data, let's convert it |
|
8236 } else { |
|
8237 statusText = response.state; |
|
8238 success = response.data; |
|
8239 error = response.error; |
|
8240 isSuccess = !error; |
|
8241 } |
|
8242 } else { |
|
8243 // Extract error from statusText and normalize for non-aborts |
|
8244 error = statusText; |
|
8245 if ( status || !statusText ) { |
|
8246 statusText = "error"; |
|
8247 if ( status < 0 ) { |
|
8248 status = 0; |
|
8249 } |
|
8250 } |
|
8251 } |
|
8252 |
|
8253 // Set data for the fake xhr object |
|
8254 jqXHR.status = status; |
|
8255 jqXHR.statusText = ( nativeStatusText || statusText ) + ""; |
|
8256 |
|
8257 // Success/Error |
|
8258 if ( isSuccess ) { |
|
8259 deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); |
|
8260 } else { |
|
8261 deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); |
|
8262 } |
|
8263 |
|
8264 // Status-dependent callbacks |
|
8265 jqXHR.statusCode( statusCode ); |
|
8266 statusCode = undefined; |
|
8267 |
|
8268 if ( fireGlobals ) { |
|
8269 globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", |
|
8270 [ jqXHR, s, isSuccess ? success : error ] ); |
|
8271 } |
|
8272 |
|
8273 // Complete |
|
8274 completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); |
|
8275 |
|
8276 if ( fireGlobals ) { |
|
8277 globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); |
|
8278 // Handle the global AJAX counter |
|
8279 if ( !( --jQuery.active ) ) { |
|
8280 jQuery.event.trigger("ajaxStop"); |
|
8281 } |
|
8282 } |
|
8283 } |
|
8284 |
|
8285 return jqXHR; |
|
8286 }, |
|
8287 |
|
8288 getJSON: function( url, data, callback ) { |
|
8289 return jQuery.get( url, data, callback, "json" ); |
|
8290 }, |
|
8291 |
|
8292 getScript: function( url, callback ) { |
|
8293 return jQuery.get( url, undefined, callback, "script" ); |
|
8294 } |
|
8295 }); |
|
8296 |
|
8297 jQuery.each( [ "get", "post" ], function( i, method ) { |
|
8298 jQuery[ method ] = function( url, data, callback, type ) { |
|
8299 // Shift arguments if data argument was omitted |
|
8300 if ( jQuery.isFunction( data ) ) { |
|
8301 type = type || callback; |
|
8302 callback = data; |
|
8303 data = undefined; |
|
8304 } |
|
8305 |
|
8306 return jQuery.ajax({ |
|
8307 url: url, |
|
8308 type: method, |
|
8309 dataType: type, |
|
8310 data: data, |
|
8311 success: callback |
|
8312 }); |
|
8313 }; |
|
8314 }); |
|
8315 |
|
8316 |
|
8317 jQuery._evalUrl = function( url ) { |
|
8318 return jQuery.ajax({ |
|
8319 url: url, |
|
8320 type: "GET", |
|
8321 dataType: "script", |
|
8322 async: false, |
|
8323 global: false, |
|
8324 "throws": true |
|
8325 }); |
|
8326 }; |
|
8327 |
|
8328 |
|
8329 jQuery.fn.extend({ |
|
8330 wrapAll: function( html ) { |
|
8331 var wrap; |
|
8332 |
|
8333 if ( jQuery.isFunction( html ) ) { |
|
8334 return this.each(function( i ) { |
|
8335 jQuery( this ).wrapAll( html.call(this, i) ); |
|
8336 }); |
|
8337 } |
|
8338 |
|
8339 if ( this[ 0 ] ) { |
|
8340 |
|
8341 // The elements to wrap the target around |
|
8342 wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); |
|
8343 |
|
8344 if ( this[ 0 ].parentNode ) { |
|
8345 wrap.insertBefore( this[ 0 ] ); |
|
8346 } |
|
8347 |
|
8348 wrap.map(function() { |
|
8349 var elem = this; |
|
8350 |
|
8351 while ( elem.firstElementChild ) { |
|
8352 elem = elem.firstElementChild; |
|
8353 } |
|
8354 |
|
8355 return elem; |
|
8356 }).append( this ); |
|
8357 } |
|
8358 |
|
8359 return this; |
|
8360 }, |
|
8361 |
|
8362 wrapInner: function( html ) { |
|
8363 if ( jQuery.isFunction( html ) ) { |
|
8364 return this.each(function( i ) { |
|
8365 jQuery( this ).wrapInner( html.call(this, i) ); |
|
8366 }); |
|
8367 } |
|
8368 |
|
8369 return this.each(function() { |
|
8370 var self = jQuery( this ), |
|
8371 contents = self.contents(); |
|
8372 |
|
8373 if ( contents.length ) { |
|
8374 contents.wrapAll( html ); |
|
8375 |
|
8376 } else { |
|
8377 self.append( html ); |
|
8378 } |
|
8379 }); |
|
8380 }, |
|
8381 |
|
8382 wrap: function( html ) { |
|
8383 var isFunction = jQuery.isFunction( html ); |
|
8384 |
|
8385 return this.each(function( i ) { |
|
8386 jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); |
|
8387 }); |
|
8388 }, |
|
8389 |
|
8390 unwrap: function() { |
|
8391 return this.parent().each(function() { |
|
8392 if ( !jQuery.nodeName( this, "body" ) ) { |
|
8393 jQuery( this ).replaceWith( this.childNodes ); |
|
8394 } |
|
8395 }).end(); |
|
8396 } |
|
8397 }); |
|
8398 |
|
8399 |
|
8400 jQuery.expr.filters.hidden = function( elem ) { |
|
8401 // Support: Opera <= 12.12 |
|
8402 // Opera reports offsetWidths and offsetHeights less than zero on some elements |
|
8403 return elem.offsetWidth <= 0 && elem.offsetHeight <= 0; |
|
8404 }; |
|
8405 jQuery.expr.filters.visible = function( elem ) { |
|
8406 return !jQuery.expr.filters.hidden( elem ); |
|
8407 }; |
|
8408 |
|
8409 |
|
8410 |
|
8411 |
|
8412 var r20 = /%20/g, |
|
8413 rbracket = /\[\]$/, |
|
8414 rCRLF = /\r?\n/g, |
|
8415 rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, |
|
8416 rsubmittable = /^(?:input|select|textarea|keygen)/i; |
|
8417 |
|
8418 function buildParams( prefix, obj, traditional, add ) { |
|
8419 var name; |
|
8420 |
|
8421 if ( jQuery.isArray( obj ) ) { |
|
8422 // Serialize array item. |
|
8423 jQuery.each( obj, function( i, v ) { |
|
8424 if ( traditional || rbracket.test( prefix ) ) { |
|
8425 // Treat each array item as a scalar. |
|
8426 add( prefix, v ); |
|
8427 |
|
8428 } else { |
|
8429 // Item is non-scalar (array or object), encode its numeric index. |
|
8430 buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); |
|
8431 } |
|
8432 }); |
|
8433 |
|
8434 } else if ( !traditional && jQuery.type( obj ) === "object" ) { |
|
8435 // Serialize object item. |
|
8436 for ( name in obj ) { |
|
8437 buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); |
|
8438 } |
|
8439 |
|
8440 } else { |
|
8441 // Serialize scalar item. |
|
8442 add( prefix, obj ); |
|
8443 } |
|
8444 } |
|
8445 |
|
8446 // Serialize an array of form elements or a set of |
|
8447 // key/values into a query string |
|
8448 jQuery.param = function( a, traditional ) { |
|
8449 var prefix, |
|
8450 s = [], |
|
8451 add = function( key, value ) { |
|
8452 // If value is a function, invoke it and return its value |
|
8453 value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value ); |
|
8454 s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); |
|
8455 }; |
|
8456 |
|
8457 // Set traditional to true for jQuery <= 1.3.2 behavior. |
|
8458 if ( traditional === undefined ) { |
|
8459 traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; |
|
8460 } |
|
8461 |
|
8462 // If an array was passed in, assume that it is an array of form elements. |
|
8463 if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { |
|
8464 // Serialize the form elements |
|
8465 jQuery.each( a, function() { |
|
8466 add( this.name, this.value ); |
|
8467 }); |
|
8468 |
|
8469 } else { |
|
8470 // If traditional, encode the "old" way (the way 1.3.2 or older |
|
8471 // did it), otherwise encode params recursively. |
|
8472 for ( prefix in a ) { |
|
8473 buildParams( prefix, a[ prefix ], traditional, add ); |
|
8474 } |
|
8475 } |
|
8476 |
|
8477 // Return the resulting serialization |
|
8478 return s.join( "&" ).replace( r20, "+" ); |
|
8479 }; |
|
8480 |
|
8481 jQuery.fn.extend({ |
|
8482 serialize: function() { |
|
8483 return jQuery.param( this.serializeArray() ); |
|
8484 }, |
|
8485 serializeArray: function() { |
|
8486 return this.map(function() { |
|
8487 // Can add propHook for "elements" to filter or add form elements |
|
8488 var elements = jQuery.prop( this, "elements" ); |
|
8489 return elements ? jQuery.makeArray( elements ) : this; |
|
8490 }) |
|
8491 .filter(function() { |
|
8492 var type = this.type; |
|
8493 |
|
8494 // Use .is( ":disabled" ) so that fieldset[disabled] works |
|
8495 return this.name && !jQuery( this ).is( ":disabled" ) && |
|
8496 rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && |
|
8497 ( this.checked || !rcheckableType.test( type ) ); |
|
8498 }) |
|
8499 .map(function( i, elem ) { |
|
8500 var val = jQuery( this ).val(); |
|
8501 |
|
8502 return val == null ? |
|
8503 null : |
|
8504 jQuery.isArray( val ) ? |
|
8505 jQuery.map( val, function( val ) { |
|
8506 return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
|
8507 }) : |
|
8508 { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
|
8509 }).get(); |
|
8510 } |
|
8511 }); |
|
8512 |
|
8513 |
|
8514 jQuery.ajaxSettings.xhr = function() { |
|
8515 try { |
|
8516 return new XMLHttpRequest(); |
|
8517 } catch( e ) {} |
|
8518 }; |
|
8519 |
|
8520 var xhrId = 0, |
|
8521 xhrCallbacks = {}, |
|
8522 xhrSuccessStatus = { |
|
8523 // file protocol always yields status code 0, assume 200 |
|
8524 0: 200, |
|
8525 // Support: IE9 |
|
8526 // #1450: sometimes IE returns 1223 when it should be 204 |
|
8527 1223: 204 |
|
8528 }, |
|
8529 xhrSupported = jQuery.ajaxSettings.xhr(); |
|
8530 |
|
8531 // Support: IE9 |
|
8532 // Open requests must be manually aborted on unload (#5280) |
|
8533 // See https://support.microsoft.com/kb/2856746 for more info |
|
8534 if ( window.attachEvent ) { |
|
8535 window.attachEvent( "onunload", function() { |
|
8536 for ( var key in xhrCallbacks ) { |
|
8537 xhrCallbacks[ key ](); |
|
8538 } |
|
8539 }); |
|
8540 } |
|
8541 |
|
8542 support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); |
|
8543 support.ajax = xhrSupported = !!xhrSupported; |
|
8544 |
|
8545 jQuery.ajaxTransport(function( options ) { |
|
8546 var callback; |
|
8547 |
|
8548 // Cross domain only allowed if supported through XMLHttpRequest |
|
8549 if ( support.cors || xhrSupported && !options.crossDomain ) { |
|
8550 return { |
|
8551 send: function( headers, complete ) { |
|
8552 var i, |
|
8553 xhr = options.xhr(), |
|
8554 id = ++xhrId; |
|
8555 |
|
8556 xhr.open( options.type, options.url, options.async, options.username, options.password ); |
|
8557 |
|
8558 // Apply custom fields if provided |
|
8559 if ( options.xhrFields ) { |
|
8560 for ( i in options.xhrFields ) { |
|
8561 xhr[ i ] = options.xhrFields[ i ]; |
|
8562 } |
|
8563 } |
|
8564 |
|
8565 // Override mime type if needed |
|
8566 if ( options.mimeType && xhr.overrideMimeType ) { |
|
8567 xhr.overrideMimeType( options.mimeType ); |
|
8568 } |
|
8569 |
|
8570 // X-Requested-With header |
|
8571 // For cross-domain requests, seeing as conditions for a preflight are |
|
8572 // akin to a jigsaw puzzle, we simply never set it to be sure. |
|
8573 // (it can always be set on a per-request basis or even using ajaxSetup) |
|
8574 // For same-domain requests, won't change header if already provided. |
|
8575 if ( !options.crossDomain && !headers["X-Requested-With"] ) { |
|
8576 headers["X-Requested-With"] = "XMLHttpRequest"; |
|
8577 } |
|
8578 |
|
8579 // Set headers |
|
8580 for ( i in headers ) { |
|
8581 xhr.setRequestHeader( i, headers[ i ] ); |
|
8582 } |
|
8583 |
|
8584 // Callback |
|
8585 callback = function( type ) { |
|
8586 return function() { |
|
8587 if ( callback ) { |
|
8588 delete xhrCallbacks[ id ]; |
|
8589 callback = xhr.onload = xhr.onerror = null; |
|
8590 |
|
8591 if ( type === "abort" ) { |
|
8592 xhr.abort(); |
|
8593 } else if ( type === "error" ) { |
|
8594 complete( |
|
8595 // file: protocol always yields status 0; see #8605, #14207 |
|
8596 xhr.status, |
|
8597 xhr.statusText |
|
8598 ); |
|
8599 } else { |
|
8600 complete( |
|
8601 xhrSuccessStatus[ xhr.status ] || xhr.status, |
|
8602 xhr.statusText, |
|
8603 // Support: IE9 |
|
8604 // Accessing binary-data responseText throws an exception |
|
8605 // (#11426) |
|
8606 typeof xhr.responseText === "string" ? { |
|
8607 text: xhr.responseText |
|
8608 } : undefined, |
|
8609 xhr.getAllResponseHeaders() |
|
8610 ); |
|
8611 } |
|
8612 } |
|
8613 }; |
|
8614 }; |
|
8615 |
|
8616 // Listen to events |
|
8617 xhr.onload = callback(); |
|
8618 xhr.onerror = callback("error"); |
|
8619 |
|
8620 // Create the abort callback |
|
8621 callback = xhrCallbacks[ id ] = callback("abort"); |
|
8622 |
|
8623 try { |
|
8624 // Do send the request (this may raise an exception) |
|
8625 xhr.send( options.hasContent && options.data || null ); |
|
8626 } catch ( e ) { |
|
8627 // #14683: Only rethrow if this hasn't been notified as an error yet |
|
8628 if ( callback ) { |
|
8629 throw e; |
|
8630 } |
|
8631 } |
|
8632 }, |
|
8633 |
|
8634 abort: function() { |
|
8635 if ( callback ) { |
|
8636 callback(); |
|
8637 } |
|
8638 } |
|
8639 }; |
|
8640 } |
|
8641 }); |
|
8642 |
|
8643 |
|
8644 |
|
8645 |
|
8646 // Install script dataType |
|
8647 jQuery.ajaxSetup({ |
|
8648 accepts: { |
|
8649 script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" |
|
8650 }, |
|
8651 contents: { |
|
8652 script: /(?:java|ecma)script/ |
|
8653 }, |
|
8654 converters: { |
|
8655 "text script": function( text ) { |
|
8656 jQuery.globalEval( text ); |
|
8657 return text; |
|
8658 } |
|
8659 } |
|
8660 }); |
|
8661 |
|
8662 // Handle cache's special case and crossDomain |
|
8663 jQuery.ajaxPrefilter( "script", function( s ) { |
|
8664 if ( s.cache === undefined ) { |
|
8665 s.cache = false; |
|
8666 } |
|
8667 if ( s.crossDomain ) { |
|
8668 s.type = "GET"; |
|
8669 } |
|
8670 }); |
|
8671 |
|
8672 // Bind script tag hack transport |
|
8673 jQuery.ajaxTransport( "script", function( s ) { |
|
8674 // This transport only deals with cross domain requests |
|
8675 if ( s.crossDomain ) { |
|
8676 var script, callback; |
|
8677 return { |
|
8678 send: function( _, complete ) { |
|
8679 script = jQuery("<script>").prop({ |
|
8680 async: true, |
|
8681 charset: s.scriptCharset, |
|
8682 src: s.url |
|
8683 }).on( |
|
8684 "load error", |
|
8685 callback = function( evt ) { |
|
8686 script.remove(); |
|
8687 callback = null; |
|
8688 if ( evt ) { |
|
8689 complete( evt.type === "error" ? 404 : 200, evt.type ); |
|
8690 } |
|
8691 } |
|
8692 ); |
|
8693 document.head.appendChild( script[ 0 ] ); |
|
8694 }, |
|
8695 abort: function() { |
|
8696 if ( callback ) { |
|
8697 callback(); |
|
8698 } |
|
8699 } |
|
8700 }; |
|
8701 } |
|
8702 }); |
|
8703 |
|
8704 |
|
8705 |
|
8706 |
|
8707 var oldCallbacks = [], |
|
8708 rjsonp = /(=)\?(?=&|$)|\?\?/; |
|
8709 |
|
8710 // Default jsonp settings |
|
8711 jQuery.ajaxSetup({ |
|
8712 jsonp: "callback", |
|
8713 jsonpCallback: function() { |
|
8714 var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) ); |
|
8715 this[ callback ] = true; |
|
8716 return callback; |
|
8717 } |
|
8718 }); |
|
8719 |
|
8720 // Detect, normalize options and install callbacks for jsonp requests |
|
8721 jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { |
|
8722 |
|
8723 var callbackName, overwritten, responseContainer, |
|
8724 jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? |
|
8725 "url" : |
|
8726 typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data" |
|
8727 ); |
|
8728 |
|
8729 // Handle iff the expected data type is "jsonp" or we have a parameter to set |
|
8730 if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { |
|
8731 |
|
8732 // Get callback name, remembering preexisting value associated with it |
|
8733 callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? |
|
8734 s.jsonpCallback() : |
|
8735 s.jsonpCallback; |
|
8736 |
|
8737 // Insert callback into url or form data |
|
8738 if ( jsonProp ) { |
|
8739 s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); |
|
8740 } else if ( s.jsonp !== false ) { |
|
8741 s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; |
|
8742 } |
|
8743 |
|
8744 // Use data converter to retrieve json after script execution |
|
8745 s.converters["script json"] = function() { |
|
8746 if ( !responseContainer ) { |
|
8747 jQuery.error( callbackName + " was not called" ); |
|
8748 } |
|
8749 return responseContainer[ 0 ]; |
|
8750 }; |
|
8751 |
|
8752 // force json dataType |
|
8753 s.dataTypes[ 0 ] = "json"; |
|
8754 |
|
8755 // Install callback |
|
8756 overwritten = window[ callbackName ]; |
|
8757 window[ callbackName ] = function() { |
|
8758 responseContainer = arguments; |
|
8759 }; |
|
8760 |
|
8761 // Clean-up function (fires after converters) |
|
8762 jqXHR.always(function() { |
|
8763 // Restore preexisting value |
|
8764 window[ callbackName ] = overwritten; |
|
8765 |
|
8766 // Save back as free |
|
8767 if ( s[ callbackName ] ) { |
|
8768 // make sure that re-using the options doesn't screw things around |
|
8769 s.jsonpCallback = originalSettings.jsonpCallback; |
|
8770 |
|
8771 // save the callback name for future use |
|
8772 oldCallbacks.push( callbackName ); |
|
8773 } |
|
8774 |
|
8775 // Call if it was a function and we have a response |
|
8776 if ( responseContainer && jQuery.isFunction( overwritten ) ) { |
|
8777 overwritten( responseContainer[ 0 ] ); |
|
8778 } |
|
8779 |
|
8780 responseContainer = overwritten = undefined; |
|
8781 }); |
|
8782 |
|
8783 // Delegate to script |
|
8784 return "script"; |
|
8785 } |
|
8786 }); |
|
8787 |
|
8788 |
|
8789 |
|
8790 |
|
8791 // data: string of html |
|
8792 // context (optional): If specified, the fragment will be created in this context, defaults to document |
|
8793 // keepScripts (optional): If true, will include scripts passed in the html string |
|
8794 jQuery.parseHTML = function( data, context, keepScripts ) { |
|
8795 if ( !data || typeof data !== "string" ) { |
|
8796 return null; |
|
8797 } |
|
8798 if ( typeof context === "boolean" ) { |
|
8799 keepScripts = context; |
|
8800 context = false; |
|
8801 } |
|
8802 context = context || document; |
|
8803 |
|
8804 var parsed = rsingleTag.exec( data ), |
|
8805 scripts = !keepScripts && []; |
|
8806 |
|
8807 // Single tag |
|
8808 if ( parsed ) { |
|
8809 return [ context.createElement( parsed[1] ) ]; |
|
8810 } |
|
8811 |
|
8812 parsed = jQuery.buildFragment( [ data ], context, scripts ); |
|
8813 |
|
8814 if ( scripts && scripts.length ) { |
|
8815 jQuery( scripts ).remove(); |
|
8816 } |
|
8817 |
|
8818 return jQuery.merge( [], parsed.childNodes ); |
|
8819 }; |
|
8820 |
|
8821 |
|
8822 // Keep a copy of the old load method |
|
8823 var _load = jQuery.fn.load; |
|
8824 |
|
8825 /** |
|
8826 * Load a url into a page |
|
8827 */ |
|
8828 jQuery.fn.load = function( url, params, callback ) { |
|
8829 if ( typeof url !== "string" && _load ) { |
|
8830 return _load.apply( this, arguments ); |
|
8831 } |
|
8832 |
|
8833 var selector, type, response, |
|
8834 self = this, |
|
8835 off = url.indexOf(" "); |
|
8836 |
|
8837 if ( off >= 0 ) { |
|
8838 selector = jQuery.trim( url.slice( off ) ); |
|
8839 url = url.slice( 0, off ); |
|
8840 } |
|
8841 |
|
8842 // If it's a function |
|
8843 if ( jQuery.isFunction( params ) ) { |
|
8844 |
|
8845 // We assume that it's the callback |
|
8846 callback = params; |
|
8847 params = undefined; |
|
8848 |
|
8849 // Otherwise, build a param string |
|
8850 } else if ( params && typeof params === "object" ) { |
|
8851 type = "POST"; |
|
8852 } |
|
8853 |
|
8854 // If we have elements to modify, make the request |
|
8855 if ( self.length > 0 ) { |
|
8856 jQuery.ajax({ |
|
8857 url: url, |
|
8858 |
|
8859 // if "type" variable is undefined, then "GET" method will be used |
|
8860 type: type, |
|
8861 dataType: "html", |
|
8862 data: params |
|
8863 }).done(function( responseText ) { |
|
8864 |
|
8865 // Save response for use in complete callback |
|
8866 response = arguments; |
|
8867 |
|
8868 self.html( selector ? |
|
8869 |
|
8870 // If a selector was specified, locate the right elements in a dummy div |
|
8871 // Exclude scripts to avoid IE 'Permission Denied' errors |
|
8872 jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) : |
|
8873 |
|
8874 // Otherwise use the full result |
|
8875 responseText ); |
|
8876 |
|
8877 }).complete( callback && function( jqXHR, status ) { |
|
8878 self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] ); |
|
8879 }); |
|
8880 } |
|
8881 |
|
8882 return this; |
|
8883 }; |
|
8884 |
|
8885 |
|
8886 |
|
8887 |
|
8888 // Attach a bunch of functions for handling common AJAX events |
|
8889 jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) { |
|
8890 jQuery.fn[ type ] = function( fn ) { |
|
8891 return this.on( type, fn ); |
|
8892 }; |
|
8893 }); |
|
8894 |
|
8895 |
|
8896 |
|
8897 |
|
8898 jQuery.expr.filters.animated = function( elem ) { |
|
8899 return jQuery.grep(jQuery.timers, function( fn ) { |
|
8900 return elem === fn.elem; |
|
8901 }).length; |
|
8902 }; |
|
8903 |
|
8904 |
|
8905 |
|
8906 |
|
8907 var docElem = window.document.documentElement; |
|
8908 |
|
8909 /** |
|
8910 * Gets a window from an element |
|
8911 */ |
|
8912 function getWindow( elem ) { |
|
8913 return jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 && elem.defaultView; |
|
8914 } |
|
8915 |
|
8916 jQuery.offset = { |
|
8917 setOffset: function( elem, options, i ) { |
|
8918 var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition, |
|
8919 position = jQuery.css( elem, "position" ), |
|
8920 curElem = jQuery( elem ), |
|
8921 props = {}; |
|
8922 |
|
8923 // Set position first, in-case top/left are set even on static elem |
|
8924 if ( position === "static" ) { |
|
8925 elem.style.position = "relative"; |
|
8926 } |
|
8927 |
|
8928 curOffset = curElem.offset(); |
|
8929 curCSSTop = jQuery.css( elem, "top" ); |
|
8930 curCSSLeft = jQuery.css( elem, "left" ); |
|
8931 calculatePosition = ( position === "absolute" || position === "fixed" ) && |
|
8932 ( curCSSTop + curCSSLeft ).indexOf("auto") > -1; |
|
8933 |
|
8934 // Need to be able to calculate position if either |
|
8935 // top or left is auto and position is either absolute or fixed |
|
8936 if ( calculatePosition ) { |
|
8937 curPosition = curElem.position(); |
|
8938 curTop = curPosition.top; |
|
8939 curLeft = curPosition.left; |
|
8940 |
|
8941 } else { |
|
8942 curTop = parseFloat( curCSSTop ) || 0; |
|
8943 curLeft = parseFloat( curCSSLeft ) || 0; |
|
8944 } |
|
8945 |
|
8946 if ( jQuery.isFunction( options ) ) { |
|
8947 options = options.call( elem, i, curOffset ); |
|
8948 } |
|
8949 |
|
8950 if ( options.top != null ) { |
|
8951 props.top = ( options.top - curOffset.top ) + curTop; |
|
8952 } |
|
8953 if ( options.left != null ) { |
|
8954 props.left = ( options.left - curOffset.left ) + curLeft; |
|
8955 } |
|
8956 |
|
8957 if ( "using" in options ) { |
|
8958 options.using.call( elem, props ); |
|
8959 |
|
8960 } else { |
|
8961 curElem.css( props ); |
|
8962 } |
|
8963 } |
|
8964 }; |
|
8965 |
|
8966 jQuery.fn.extend({ |
|
8967 offset: function( options ) { |
|
8968 if ( arguments.length ) { |
|
8969 return options === undefined ? |
|
8970 this : |
|
8971 this.each(function( i ) { |
|
8972 jQuery.offset.setOffset( this, options, i ); |
|
8973 }); |
|
8974 } |
|
8975 |
|
8976 var docElem, win, |
|
8977 elem = this[ 0 ], |
|
8978 box = { top: 0, left: 0 }, |
|
8979 doc = elem && elem.ownerDocument; |
|
8980 |
|
8981 if ( !doc ) { |
|
8982 return; |
|
8983 } |
|
8984 |
|
8985 docElem = doc.documentElement; |
|
8986 |
|
8987 // Make sure it's not a disconnected DOM node |
|
8988 if ( !jQuery.contains( docElem, elem ) ) { |
|
8989 return box; |
|
8990 } |
|
8991 |
|
8992 // Support: BlackBerry 5, iOS 3 (original iPhone) |
|
8993 // If we don't have gBCR, just use 0,0 rather than error |
|
8994 if ( typeof elem.getBoundingClientRect !== strundefined ) { |
|
8995 box = elem.getBoundingClientRect(); |
|
8996 } |
|
8997 win = getWindow( doc ); |
|
8998 return { |
|
8999 top: box.top + win.pageYOffset - docElem.clientTop, |
|
9000 left: box.left + win.pageXOffset - docElem.clientLeft |
|
9001 }; |
|
9002 }, |
|
9003 |
|
9004 position: function() { |
|
9005 if ( !this[ 0 ] ) { |
|
9006 return; |
|
9007 } |
|
9008 |
|
9009 var offsetParent, offset, |
|
9010 elem = this[ 0 ], |
|
9011 parentOffset = { top: 0, left: 0 }; |
|
9012 |
|
9013 // Fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent |
|
9014 if ( jQuery.css( elem, "position" ) === "fixed" ) { |
|
9015 // Assume getBoundingClientRect is there when computed position is fixed |
|
9016 offset = elem.getBoundingClientRect(); |
|
9017 |
|
9018 } else { |
|
9019 // Get *real* offsetParent |
|
9020 offsetParent = this.offsetParent(); |
|
9021 |
|
9022 // Get correct offsets |
|
9023 offset = this.offset(); |
|
9024 if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) { |
|
9025 parentOffset = offsetParent.offset(); |
|
9026 } |
|
9027 |
|
9028 // Add offsetParent borders |
|
9029 parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ); |
|
9030 parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true ); |
|
9031 } |
|
9032 |
|
9033 // Subtract parent offsets and element margins |
|
9034 return { |
|
9035 top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), |
|
9036 left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true ) |
|
9037 }; |
|
9038 }, |
|
9039 |
|
9040 offsetParent: function() { |
|
9041 return this.map(function() { |
|
9042 var offsetParent = this.offsetParent || docElem; |
|
9043 |
|
9044 while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) { |
|
9045 offsetParent = offsetParent.offsetParent; |
|
9046 } |
|
9047 |
|
9048 return offsetParent || docElem; |
|
9049 }); |
|
9050 } |
|
9051 }); |
|
9052 |
|
9053 // Create scrollLeft and scrollTop methods |
|
9054 jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) { |
|
9055 var top = "pageYOffset" === prop; |
|
9056 |
|
9057 jQuery.fn[ method ] = function( val ) { |
|
9058 return access( this, function( elem, method, val ) { |
|
9059 var win = getWindow( elem ); |
|
9060 |
|
9061 if ( val === undefined ) { |
|
9062 return win ? win[ prop ] : elem[ method ]; |
|
9063 } |
|
9064 |
|
9065 if ( win ) { |
|
9066 win.scrollTo( |
|
9067 !top ? val : window.pageXOffset, |
|
9068 top ? val : window.pageYOffset |
|
9069 ); |
|
9070 |
|
9071 } else { |
|
9072 elem[ method ] = val; |
|
9073 } |
|
9074 }, method, val, arguments.length, null ); |
|
9075 }; |
|
9076 }); |
|
9077 |
|
9078 // Support: Safari<7+, Chrome<37+ |
|
9079 // Add the top/left cssHooks using jQuery.fn.position |
|
9080 // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 |
|
9081 // Blink bug: https://code.google.com/p/chromium/issues/detail?id=229280 |
|
9082 // getComputedStyle returns percent when specified for top/left/bottom/right; |
|
9083 // rather than make the css module depend on the offset module, just check for it here |
|
9084 jQuery.each( [ "top", "left" ], function( i, prop ) { |
|
9085 jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition, |
|
9086 function( elem, computed ) { |
|
9087 if ( computed ) { |
|
9088 computed = curCSS( elem, prop ); |
|
9089 // If curCSS returns percentage, fallback to offset |
|
9090 return rnumnonpx.test( computed ) ? |
|
9091 jQuery( elem ).position()[ prop ] + "px" : |
|
9092 computed; |
|
9093 } |
|
9094 } |
|
9095 ); |
|
9096 }); |
|
9097 |
|
9098 |
|
9099 // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods |
|
9100 jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { |
|
9101 jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) { |
|
9102 // Margin is only for outerHeight, outerWidth |
|
9103 jQuery.fn[ funcName ] = function( margin, value ) { |
|
9104 var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), |
|
9105 extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); |
|
9106 |
|
9107 return access( this, function( elem, type, value ) { |
|
9108 var doc; |
|
9109 |
|
9110 if ( jQuery.isWindow( elem ) ) { |
|
9111 // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there |
|
9112 // isn't a whole lot we can do. See pull request at this URL for discussion: |
|
9113 // https://github.com/jquery/jquery/pull/764 |
|
9114 return elem.document.documentElement[ "client" + name ]; |
|
9115 } |
|
9116 |
|
9117 // Get document width or height |
|
9118 if ( elem.nodeType === 9 ) { |
|
9119 doc = elem.documentElement; |
|
9120 |
|
9121 // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], |
|
9122 // whichever is greatest |
|
9123 return Math.max( |
|
9124 elem.body[ "scroll" + name ], doc[ "scroll" + name ], |
|
9125 elem.body[ "offset" + name ], doc[ "offset" + name ], |
|
9126 doc[ "client" + name ] |
|
9127 ); |
|
9128 } |
|
9129 |
|
9130 return value === undefined ? |
|
9131 // Get width or height on the element, requesting but not forcing parseFloat |
|
9132 jQuery.css( elem, type, extra ) : |
|
9133 |
|
9134 // Set width or height on the element |
|
9135 jQuery.style( elem, type, value, extra ); |
|
9136 }, type, chainable ? margin : undefined, chainable, null ); |
|
9137 }; |
|
9138 }); |
|
9139 }); |
|
9140 |
|
9141 |
|
9142 // The number of elements contained in the matched element set |
|
9143 jQuery.fn.size = function() { |
|
9144 return this.length; |
|
9145 }; |
|
9146 |
|
9147 jQuery.fn.andSelf = jQuery.fn.addBack; |
|
9148 |
|
9149 |
|
9150 |
|
9151 |
|
9152 // Register as a named AMD module, since jQuery can be concatenated with other |
|
9153 // files that may use define, but not via a proper concatenation script that |
|
9154 // understands anonymous AMD modules. A named AMD is safest and most robust |
|
9155 // way to register. Lowercase jquery is used because AMD module names are |
|
9156 // derived from file names, and jQuery is normally delivered in a lowercase |
|
9157 // file name. Do this after creating the global so that if an AMD module wants |
|
9158 // to call noConflict to hide this version of jQuery, it will work. |
|
9159 |
|
9160 // Note that for maximum portability, libraries that are not jQuery should |
|
9161 // declare themselves as anonymous modules, and avoid setting a global if an |
|
9162 // AMD loader is present. jQuery is a special case. For more information, see |
|
9163 // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon |
|
9164 |
|
9165 if ( typeof define === "function" && define.amd ) { |
|
9166 define( "jquery", [], function() { |
|
9167 return jQuery; |
|
9168 }); |
|
9169 } |
|
9170 |
|
9171 |
|
9172 |
|
9173 |
|
9174 var |
|
9175 // Map over jQuery in case of overwrite |
|
9176 _jQuery = window.jQuery, |
|
9177 |
|
9178 // Map over the $ in case of overwrite |
|
9179 _$ = window.$; |
|
9180 |
|
9181 jQuery.noConflict = function( deep ) { |
|
9182 if ( window.$ === jQuery ) { |
|
9183 window.$ = _$; |
|
9184 } |
|
9185 |
|
9186 if ( deep && window.jQuery === jQuery ) { |
|
9187 window.jQuery = _jQuery; |
|
9188 } |
|
9189 |
|
9190 return jQuery; |
|
9191 }; |
|
9192 |
|
9193 // Expose jQuery and $ identifiers, even in AMD |
|
9194 // (#7102#comment:10, https://github.com/jquery/jquery/pull/557) |
|
9195 // and CommonJS for browser emulators (#13566) |
|
9196 if ( typeof noGlobal === strundefined ) { |
|
9197 window.jQuery = window.$ = jQuery; |
|
9198 } |
|
9199 |
|
9200 |
|
9201 |
|
9202 |
|
9203 return jQuery; |
|
9204 |
|
9205 })); |