1 /*! |
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2 * jQuery JavaScript Library v2.1.4 |
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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: 2015-04-28T16:01Z |
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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 = "2.1.4", |
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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 |
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535 // Support: iOS 8.2 (not reproducible in simulator) |
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536 // `in` check used to prevent JIT error (gh-2145) |
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537 // hasOwn isn't used here due to false negatives |
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538 // regarding Nodelist length in IE |
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539 var length = "length" in obj && obj.length, |
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540 type = jQuery.type( obj ); |
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541 |
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542 if ( type === "function" || jQuery.isWindow( obj ) ) { |
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543 return false; |
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544 } |
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545 |
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546 if ( obj.nodeType === 1 && length ) { |
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547 return true; |
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548 } |
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549 |
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550 return type === "array" || length === 0 || |
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551 typeof length === "number" && length > 0 && ( length - 1 ) in obj; |
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552 } |
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553 var Sizzle = |
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554 /*! |
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555 * Sizzle CSS Selector Engine v2.2.0-pre |
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556 * http://sizzlejs.com/ |
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557 * |
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558 * Copyright 2008, 2014 jQuery Foundation, Inc. and other contributors |
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559 * Released under the MIT license |
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560 * http://jquery.org/license |
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561 * |
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562 * Date: 2014-12-16 |
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563 */ |
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564 (function( window ) { |
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565 |
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566 var i, |
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567 support, |
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568 Expr, |
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569 getText, |
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570 isXML, |
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571 tokenize, |
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572 compile, |
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573 select, |
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574 outermostContext, |
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575 sortInput, |
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576 hasDuplicate, |
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577 |
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578 // Local document vars |
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579 setDocument, |
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580 document, |
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581 docElem, |
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582 documentIsHTML, |
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583 rbuggyQSA, |
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584 rbuggyMatches, |
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585 matches, |
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586 contains, |
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587 |
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588 // Instance-specific data |
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589 expando = "sizzle" + 1 * new Date(), |
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590 preferredDoc = window.document, |
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591 dirruns = 0, |
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592 done = 0, |
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593 classCache = createCache(), |
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594 tokenCache = createCache(), |
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595 compilerCache = createCache(), |
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596 sortOrder = function( a, b ) { |
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597 if ( a === b ) { |
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598 hasDuplicate = true; |
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599 } |
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600 return 0; |
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601 }, |
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602 |
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603 // General-purpose constants |
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604 MAX_NEGATIVE = 1 << 31, |
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605 |
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606 // Instance methods |
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607 hasOwn = ({}).hasOwnProperty, |
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608 arr = [], |
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609 pop = arr.pop, |
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610 push_native = arr.push, |
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611 push = arr.push, |
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612 slice = arr.slice, |
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613 // Use a stripped-down indexOf as it's faster than native |
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614 // http://jsperf.com/thor-indexof-vs-for/5 |
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615 indexOf = function( list, elem ) { |
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616 var i = 0, |
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617 len = list.length; |
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618 for ( ; i < len; i++ ) { |
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619 if ( list[i] === elem ) { |
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620 return i; |
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621 } |
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622 } |
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623 return -1; |
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624 }, |
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625 |
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626 booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", |
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627 |
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628 // Regular expressions |
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629 |
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630 // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace |
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631 whitespace = "[\\x20\\t\\r\\n\\f]", |
|
632 // http://www.w3.org/TR/css3-syntax/#characters |
|
633 characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", |
|
634 |
|
635 // Loosely modeled on CSS identifier characters |
|
636 // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors |
|
637 // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier |
|
638 identifier = characterEncoding.replace( "w", "w#" ), |
|
639 |
|
640 // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors |
|
641 attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace + |
|
642 // Operator (capture 2) |
|
643 "*([*^$|!~]?=)" + whitespace + |
|
644 // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" |
|
645 "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + |
|
646 "*\\]", |
|
647 |
|
648 pseudos = ":(" + characterEncoding + ")(?:\\((" + |
|
649 // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: |
|
650 // 1. quoted (capture 3; capture 4 or capture 5) |
|
651 "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + |
|
652 // 2. simple (capture 6) |
|
653 "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + |
|
654 // 3. anything else (capture 2) |
|
655 ".*" + |
|
656 ")\\)|)", |
|
657 |
|
658 // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter |
|
659 rwhitespace = new RegExp( whitespace + "+", "g" ), |
|
660 rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), |
|
661 |
|
662 rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), |
|
663 rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), |
|
664 |
|
665 rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ), |
|
666 |
|
667 rpseudo = new RegExp( pseudos ), |
|
668 ridentifier = new RegExp( "^" + identifier + "$" ), |
|
669 |
|
670 matchExpr = { |
|
671 "ID": new RegExp( "^#(" + characterEncoding + ")" ), |
|
672 "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), |
|
673 "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), |
|
674 "ATTR": new RegExp( "^" + attributes ), |
|
675 "PSEUDO": new RegExp( "^" + pseudos ), |
|
676 "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + |
|
677 "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + |
|
678 "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), |
|
679 "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), |
|
680 // For use in libraries implementing .is() |
|
681 // We use this for POS matching in `select` |
|
682 "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + |
|
683 whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) |
|
684 }, |
|
685 |
|
686 rinputs = /^(?:input|select|textarea|button)$/i, |
|
687 rheader = /^h\d$/i, |
|
688 |
|
689 rnative = /^[^{]+\{\s*\[native \w/, |
|
690 |
|
691 // Easily-parseable/retrievable ID or TAG or CLASS selectors |
|
692 rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, |
|
693 |
|
694 rsibling = /[+~]/, |
|
695 rescape = /'|\\/g, |
|
696 |
|
697 // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters |
|
698 runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), |
|
699 funescape = function( _, escaped, escapedWhitespace ) { |
|
700 var high = "0x" + escaped - 0x10000; |
|
701 // NaN means non-codepoint |
|
702 // Support: Firefox<24 |
|
703 // Workaround erroneous numeric interpretation of +"0x" |
|
704 return high !== high || escapedWhitespace ? |
|
705 escaped : |
|
706 high < 0 ? |
|
707 // BMP codepoint |
|
708 String.fromCharCode( high + 0x10000 ) : |
|
709 // Supplemental Plane codepoint (surrogate pair) |
|
710 String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); |
|
711 }, |
|
712 |
|
713 // Used for iframes |
|
714 // See setDocument() |
|
715 // Removing the function wrapper causes a "Permission Denied" |
|
716 // error in IE |
|
717 unloadHandler = function() { |
|
718 setDocument(); |
|
719 }; |
|
720 |
|
721 // Optimize for push.apply( _, NodeList ) |
|
722 try { |
|
723 push.apply( |
|
724 (arr = slice.call( preferredDoc.childNodes )), |
|
725 preferredDoc.childNodes |
|
726 ); |
|
727 // Support: Android<4.0 |
|
728 // Detect silently failing push.apply |
|
729 arr[ preferredDoc.childNodes.length ].nodeType; |
|
730 } catch ( e ) { |
|
731 push = { apply: arr.length ? |
|
732 |
|
733 // Leverage slice if possible |
|
734 function( target, els ) { |
|
735 push_native.apply( target, slice.call(els) ); |
|
736 } : |
|
737 |
|
738 // Support: IE<9 |
|
739 // Otherwise append directly |
|
740 function( target, els ) { |
|
741 var j = target.length, |
|
742 i = 0; |
|
743 // Can't trust NodeList.length |
|
744 while ( (target[j++] = els[i++]) ) {} |
|
745 target.length = j - 1; |
|
746 } |
|
747 }; |
|
748 } |
|
749 |
|
750 function Sizzle( selector, context, results, seed ) { |
|
751 var match, elem, m, nodeType, |
|
752 // QSA vars |
|
753 i, groups, old, nid, newContext, newSelector; |
|
754 |
|
755 if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { |
|
756 setDocument( context ); |
|
757 } |
|
758 |
|
759 context = context || document; |
|
760 results = results || []; |
|
761 nodeType = context.nodeType; |
|
762 |
|
763 if ( typeof selector !== "string" || !selector || |
|
764 nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { |
|
765 |
|
766 return results; |
|
767 } |
|
768 |
|
769 if ( !seed && documentIsHTML ) { |
|
770 |
|
771 // Try to shortcut find operations when possible (e.g., not under DocumentFragment) |
|
772 if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) { |
|
773 // Speed-up: Sizzle("#ID") |
|
774 if ( (m = match[1]) ) { |
|
775 if ( nodeType === 9 ) { |
|
776 elem = context.getElementById( m ); |
|
777 // Check parentNode to catch when Blackberry 4.6 returns |
|
778 // nodes that are no longer in the document (jQuery #6963) |
|
779 if ( elem && elem.parentNode ) { |
|
780 // Handle the case where IE, Opera, and Webkit return items |
|
781 // by name instead of ID |
|
782 if ( elem.id === m ) { |
|
783 results.push( elem ); |
|
784 return results; |
|
785 } |
|
786 } else { |
|
787 return results; |
|
788 } |
|
789 } else { |
|
790 // Context is not a document |
|
791 if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && |
|
792 contains( context, elem ) && elem.id === m ) { |
|
793 results.push( elem ); |
|
794 return results; |
|
795 } |
|
796 } |
|
797 |
|
798 // Speed-up: Sizzle("TAG") |
|
799 } else if ( match[2] ) { |
|
800 push.apply( results, context.getElementsByTagName( selector ) ); |
|
801 return results; |
|
802 |
|
803 // Speed-up: Sizzle(".CLASS") |
|
804 } else if ( (m = match[3]) && support.getElementsByClassName ) { |
|
805 push.apply( results, context.getElementsByClassName( m ) ); |
|
806 return results; |
|
807 } |
|
808 } |
|
809 |
|
810 // QSA path |
|
811 if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { |
|
812 nid = old = expando; |
|
813 newContext = context; |
|
814 newSelector = nodeType !== 1 && selector; |
|
815 |
|
816 // qSA works strangely on Element-rooted queries |
|
817 // We can work around this by specifying an extra ID on the root |
|
818 // and working up from there (Thanks to Andrew Dupont for the technique) |
|
819 // IE 8 doesn't work on object elements |
|
820 if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { |
|
821 groups = tokenize( selector ); |
|
822 |
|
823 if ( (old = context.getAttribute("id")) ) { |
|
824 nid = old.replace( rescape, "\\$&" ); |
|
825 } else { |
|
826 context.setAttribute( "id", nid ); |
|
827 } |
|
828 nid = "[id='" + nid + "'] "; |
|
829 |
|
830 i = groups.length; |
|
831 while ( i-- ) { |
|
832 groups[i] = nid + toSelector( groups[i] ); |
|
833 } |
|
834 newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context; |
|
835 newSelector = groups.join(","); |
|
836 } |
|
837 |
|
838 if ( newSelector ) { |
|
839 try { |
|
840 push.apply( results, |
|
841 newContext.querySelectorAll( newSelector ) |
|
842 ); |
|
843 return results; |
|
844 } catch(qsaError) { |
|
845 } finally { |
|
846 if ( !old ) { |
|
847 context.removeAttribute("id"); |
|
848 } |
|
849 } |
|
850 } |
|
851 } |
|
852 } |
|
853 |
|
854 // All others |
|
855 return select( selector.replace( rtrim, "$1" ), context, results, seed ); |
|
856 } |
|
857 |
|
858 /** |
|
859 * Create key-value caches of limited size |
|
860 * @returns {Function(string, Object)} Returns the Object data after storing it on itself with |
|
861 * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) |
|
862 * deleting the oldest entry |
|
863 */ |
|
864 function createCache() { |
|
865 var keys = []; |
|
866 |
|
867 function cache( key, value ) { |
|
868 // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) |
|
869 if ( keys.push( key + " " ) > Expr.cacheLength ) { |
|
870 // Only keep the most recent entries |
|
871 delete cache[ keys.shift() ]; |
|
872 } |
|
873 return (cache[ key + " " ] = value); |
|
874 } |
|
875 return cache; |
|
876 } |
|
877 |
|
878 /** |
|
879 * Mark a function for special use by Sizzle |
|
880 * @param {Function} fn The function to mark |
|
881 */ |
|
882 function markFunction( fn ) { |
|
883 fn[ expando ] = true; |
|
884 return fn; |
|
885 } |
|
886 |
|
887 /** |
|
888 * Support testing using an element |
|
889 * @param {Function} fn Passed the created div and expects a boolean result |
|
890 */ |
|
891 function assert( fn ) { |
|
892 var div = document.createElement("div"); |
|
893 |
|
894 try { |
|
895 return !!fn( div ); |
|
896 } catch (e) { |
|
897 return false; |
|
898 } finally { |
|
899 // Remove from its parent by default |
|
900 if ( div.parentNode ) { |
|
901 div.parentNode.removeChild( div ); |
|
902 } |
|
903 // release memory in IE |
|
904 div = null; |
|
905 } |
|
906 } |
|
907 |
|
908 /** |
|
909 * Adds the same handler for all of the specified attrs |
|
910 * @param {String} attrs Pipe-separated list of attributes |
|
911 * @param {Function} handler The method that will be applied |
|
912 */ |
|
913 function addHandle( attrs, handler ) { |
|
914 var arr = attrs.split("|"), |
|
915 i = attrs.length; |
|
916 |
|
917 while ( i-- ) { |
|
918 Expr.attrHandle[ arr[i] ] = handler; |
|
919 } |
|
920 } |
|
921 |
|
922 /** |
|
923 * Checks document order of two siblings |
|
924 * @param {Element} a |
|
925 * @param {Element} b |
|
926 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b |
|
927 */ |
|
928 function siblingCheck( a, b ) { |
|
929 var cur = b && a, |
|
930 diff = cur && a.nodeType === 1 && b.nodeType === 1 && |
|
931 ( ~b.sourceIndex || MAX_NEGATIVE ) - |
|
932 ( ~a.sourceIndex || MAX_NEGATIVE ); |
|
933 |
|
934 // Use IE sourceIndex if available on both nodes |
|
935 if ( diff ) { |
|
936 return diff; |
|
937 } |
|
938 |
|
939 // Check if b follows a |
|
940 if ( cur ) { |
|
941 while ( (cur = cur.nextSibling) ) { |
|
942 if ( cur === b ) { |
|
943 return -1; |
|
944 } |
|
945 } |
|
946 } |
|
947 |
|
948 return a ? 1 : -1; |
|
949 } |
|
950 |
|
951 /** |
|
952 * Returns a function to use in pseudos for input types |
|
953 * @param {String} type |
|
954 */ |
|
955 function createInputPseudo( type ) { |
|
956 return function( elem ) { |
|
957 var name = elem.nodeName.toLowerCase(); |
|
958 return name === "input" && elem.type === type; |
|
959 }; |
|
960 } |
|
961 |
|
962 /** |
|
963 * Returns a function to use in pseudos for buttons |
|
964 * @param {String} type |
|
965 */ |
|
966 function createButtonPseudo( type ) { |
|
967 return function( elem ) { |
|
968 var name = elem.nodeName.toLowerCase(); |
|
969 return (name === "input" || name === "button") && elem.type === type; |
|
970 }; |
|
971 } |
|
972 |
|
973 /** |
|
974 * Returns a function to use in pseudos for positionals |
|
975 * @param {Function} fn |
|
976 */ |
|
977 function createPositionalPseudo( fn ) { |
|
978 return markFunction(function( argument ) { |
|
979 argument = +argument; |
|
980 return markFunction(function( seed, matches ) { |
|
981 var j, |
|
982 matchIndexes = fn( [], seed.length, argument ), |
|
983 i = matchIndexes.length; |
|
984 |
|
985 // Match elements found at the specified indexes |
|
986 while ( i-- ) { |
|
987 if ( seed[ (j = matchIndexes[i]) ] ) { |
|
988 seed[j] = !(matches[j] = seed[j]); |
|
989 } |
|
990 } |
|
991 }); |
|
992 }); |
|
993 } |
|
994 |
|
995 /** |
|
996 * Checks a node for validity as a Sizzle context |
|
997 * @param {Element|Object=} context |
|
998 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value |
|
999 */ |
|
1000 function testContext( context ) { |
|
1001 return context && typeof context.getElementsByTagName !== "undefined" && context; |
|
1002 } |
|
1003 |
|
1004 // Expose support vars for convenience |
|
1005 support = Sizzle.support = {}; |
|
1006 |
|
1007 /** |
|
1008 * Detects XML nodes |
|
1009 * @param {Element|Object} elem An element or a document |
|
1010 * @returns {Boolean} True iff elem is a non-HTML XML node |
|
1011 */ |
|
1012 isXML = Sizzle.isXML = function( elem ) { |
|
1013 // documentElement is verified for cases where it doesn't yet exist |
|
1014 // (such as loading iframes in IE - #4833) |
|
1015 var documentElement = elem && (elem.ownerDocument || elem).documentElement; |
|
1016 return documentElement ? documentElement.nodeName !== "HTML" : false; |
|
1017 }; |
|
1018 |
|
1019 /** |
|
1020 * Sets document-related variables once based on the current document |
|
1021 * @param {Element|Object} [doc] An element or document object to use to set the document |
|
1022 * @returns {Object} Returns the current document |
|
1023 */ |
|
1024 setDocument = Sizzle.setDocument = function( node ) { |
|
1025 var hasCompare, parent, |
|
1026 doc = node ? node.ownerDocument || node : preferredDoc; |
|
1027 |
|
1028 // If no document and documentElement is available, return |
|
1029 if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { |
|
1030 return document; |
|
1031 } |
|
1032 |
|
1033 // Set our document |
|
1034 document = doc; |
|
1035 docElem = doc.documentElement; |
|
1036 parent = doc.defaultView; |
|
1037 |
|
1038 // Support: IE>8 |
|
1039 // If iframe document is assigned to "document" variable and if iframe has been reloaded, |
|
1040 // IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936 |
|
1041 // IE6-8 do not support the defaultView property so parent will be undefined |
|
1042 if ( parent && parent !== parent.top ) { |
|
1043 // IE11 does not have attachEvent, so all must suffer |
|
1044 if ( parent.addEventListener ) { |
|
1045 parent.addEventListener( "unload", unloadHandler, false ); |
|
1046 } else if ( parent.attachEvent ) { |
|
1047 parent.attachEvent( "onunload", unloadHandler ); |
|
1048 } |
|
1049 } |
|
1050 |
|
1051 /* Support tests |
|
1052 ---------------------------------------------------------------------- */ |
|
1053 documentIsHTML = !isXML( doc ); |
|
1054 |
|
1055 /* Attributes |
|
1056 ---------------------------------------------------------------------- */ |
|
1057 |
|
1058 // Support: IE<8 |
|
1059 // Verify that getAttribute really returns attributes and not properties |
|
1060 // (excepting IE8 booleans) |
|
1061 support.attributes = assert(function( div ) { |
|
1062 div.className = "i"; |
|
1063 return !div.getAttribute("className"); |
|
1064 }); |
|
1065 |
|
1066 /* getElement(s)By* |
|
1067 ---------------------------------------------------------------------- */ |
|
1068 |
|
1069 // Check if getElementsByTagName("*") returns only elements |
|
1070 support.getElementsByTagName = assert(function( div ) { |
|
1071 div.appendChild( doc.createComment("") ); |
|
1072 return !div.getElementsByTagName("*").length; |
|
1073 }); |
|
1074 |
|
1075 // Support: IE<9 |
|
1076 support.getElementsByClassName = rnative.test( doc.getElementsByClassName ); |
|
1077 |
|
1078 // Support: IE<10 |
|
1079 // Check if getElementById returns elements by name |
|
1080 // The broken getElementById methods don't pick up programatically-set names, |
|
1081 // so use a roundabout getElementsByName test |
|
1082 support.getById = assert(function( div ) { |
|
1083 docElem.appendChild( div ).id = expando; |
|
1084 return !doc.getElementsByName || !doc.getElementsByName( expando ).length; |
|
1085 }); |
|
1086 |
|
1087 // ID find and filter |
|
1088 if ( support.getById ) { |
|
1089 Expr.find["ID"] = function( id, context ) { |
|
1090 if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { |
|
1091 var m = context.getElementById( id ); |
|
1092 // Check parentNode to catch when Blackberry 4.6 returns |
|
1093 // nodes that are no longer in the document #6963 |
|
1094 return m && m.parentNode ? [ m ] : []; |
|
1095 } |
|
1096 }; |
|
1097 Expr.filter["ID"] = function( id ) { |
|
1098 var attrId = id.replace( runescape, funescape ); |
|
1099 return function( elem ) { |
|
1100 return elem.getAttribute("id") === attrId; |
|
1101 }; |
|
1102 }; |
|
1103 } else { |
|
1104 // Support: IE6/7 |
|
1105 // getElementById is not reliable as a find shortcut |
|
1106 delete Expr.find["ID"]; |
|
1107 |
|
1108 Expr.filter["ID"] = function( id ) { |
|
1109 var attrId = id.replace( runescape, funescape ); |
|
1110 return function( elem ) { |
|
1111 var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id"); |
|
1112 return node && node.value === attrId; |
|
1113 }; |
|
1114 }; |
|
1115 } |
|
1116 |
|
1117 // Tag |
|
1118 Expr.find["TAG"] = support.getElementsByTagName ? |
|
1119 function( tag, context ) { |
|
1120 if ( typeof context.getElementsByTagName !== "undefined" ) { |
|
1121 return context.getElementsByTagName( tag ); |
|
1122 |
|
1123 // DocumentFragment nodes don't have gEBTN |
|
1124 } else if ( support.qsa ) { |
|
1125 return context.querySelectorAll( tag ); |
|
1126 } |
|
1127 } : |
|
1128 |
|
1129 function( tag, context ) { |
|
1130 var elem, |
|
1131 tmp = [], |
|
1132 i = 0, |
|
1133 // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too |
|
1134 results = context.getElementsByTagName( tag ); |
|
1135 |
|
1136 // Filter out possible comments |
|
1137 if ( tag === "*" ) { |
|
1138 while ( (elem = results[i++]) ) { |
|
1139 if ( elem.nodeType === 1 ) { |
|
1140 tmp.push( elem ); |
|
1141 } |
|
1142 } |
|
1143 |
|
1144 return tmp; |
|
1145 } |
|
1146 return results; |
|
1147 }; |
|
1148 |
|
1149 // Class |
|
1150 Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { |
|
1151 if ( documentIsHTML ) { |
|
1152 return context.getElementsByClassName( className ); |
|
1153 } |
|
1154 }; |
|
1155 |
|
1156 /* QSA/matchesSelector |
|
1157 ---------------------------------------------------------------------- */ |
|
1158 |
|
1159 // QSA and matchesSelector support |
|
1160 |
|
1161 // matchesSelector(:active) reports false when true (IE9/Opera 11.5) |
|
1162 rbuggyMatches = []; |
|
1163 |
|
1164 // qSa(:focus) reports false when true (Chrome 21) |
|
1165 // We allow this because of a bug in IE8/9 that throws an error |
|
1166 // whenever `document.activeElement` is accessed on an iframe |
|
1167 // So, we allow :focus to pass through QSA all the time to avoid the IE error |
|
1168 // See http://bugs.jquery.com/ticket/13378 |
|
1169 rbuggyQSA = []; |
|
1170 |
|
1171 if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) { |
|
1172 // Build QSA regex |
|
1173 // Regex strategy adopted from Diego Perini |
|
1174 assert(function( div ) { |
|
1175 // Select is set to empty string on purpose |
|
1176 // This is to test IE's treatment of not explicitly |
|
1177 // setting a boolean content attribute, |
|
1178 // since its presence should be enough |
|
1179 // http://bugs.jquery.com/ticket/12359 |
|
1180 docElem.appendChild( div ).innerHTML = "<a id='" + expando + "'></a>" + |
|
1181 "<select id='" + expando + "-\f]' msallowcapture=''>" + |
|
1182 "<option selected=''></option></select>"; |
|
1183 |
|
1184 // Support: IE8, Opera 11-12.16 |
|
1185 // Nothing should be selected when empty strings follow ^= or $= or *= |
|
1186 // The test attribute must be unknown in Opera but "safe" for WinRT |
|
1187 // http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section |
|
1188 if ( div.querySelectorAll("[msallowcapture^='']").length ) { |
|
1189 rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); |
|
1190 } |
|
1191 |
|
1192 // Support: IE8 |
|
1193 // Boolean attributes and "value" are not treated correctly |
|
1194 if ( !div.querySelectorAll("[selected]").length ) { |
|
1195 rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); |
|
1196 } |
|
1197 |
|
1198 // Support: Chrome<29, Android<4.2+, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.7+ |
|
1199 if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) { |
|
1200 rbuggyQSA.push("~="); |
|
1201 } |
|
1202 |
|
1203 // Webkit/Opera - :checked should return selected option elements |
|
1204 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
|
1205 // IE8 throws error here and will not see later tests |
|
1206 if ( !div.querySelectorAll(":checked").length ) { |
|
1207 rbuggyQSA.push(":checked"); |
|
1208 } |
|
1209 |
|
1210 // Support: Safari 8+, iOS 8+ |
|
1211 // https://bugs.webkit.org/show_bug.cgi?id=136851 |
|
1212 // In-page `selector#id sibing-combinator selector` fails |
|
1213 if ( !div.querySelectorAll( "a#" + expando + "+*" ).length ) { |
|
1214 rbuggyQSA.push(".#.+[+~]"); |
|
1215 } |
|
1216 }); |
|
1217 |
|
1218 assert(function( div ) { |
|
1219 // Support: Windows 8 Native Apps |
|
1220 // The type and name attributes are restricted during .innerHTML assignment |
|
1221 var input = doc.createElement("input"); |
|
1222 input.setAttribute( "type", "hidden" ); |
|
1223 div.appendChild( input ).setAttribute( "name", "D" ); |
|
1224 |
|
1225 // Support: IE8 |
|
1226 // Enforce case-sensitivity of name attribute |
|
1227 if ( div.querySelectorAll("[name=d]").length ) { |
|
1228 rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); |
|
1229 } |
|
1230 |
|
1231 // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) |
|
1232 // IE8 throws error here and will not see later tests |
|
1233 if ( !div.querySelectorAll(":enabled").length ) { |
|
1234 rbuggyQSA.push( ":enabled", ":disabled" ); |
|
1235 } |
|
1236 |
|
1237 // Opera 10-11 does not throw on post-comma invalid pseudos |
|
1238 div.querySelectorAll("*,:x"); |
|
1239 rbuggyQSA.push(",.*:"); |
|
1240 }); |
|
1241 } |
|
1242 |
|
1243 if ( (support.matchesSelector = rnative.test( (matches = docElem.matches || |
|
1244 docElem.webkitMatchesSelector || |
|
1245 docElem.mozMatchesSelector || |
|
1246 docElem.oMatchesSelector || |
|
1247 docElem.msMatchesSelector) )) ) { |
|
1248 |
|
1249 assert(function( div ) { |
|
1250 // Check to see if it's possible to do matchesSelector |
|
1251 // on a disconnected node (IE 9) |
|
1252 support.disconnectedMatch = matches.call( div, "div" ); |
|
1253 |
|
1254 // This should fail with an exception |
|
1255 // Gecko does not error, returns false instead |
|
1256 matches.call( div, "[s!='']:x" ); |
|
1257 rbuggyMatches.push( "!=", pseudos ); |
|
1258 }); |
|
1259 } |
|
1260 |
|
1261 rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); |
|
1262 rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); |
|
1263 |
|
1264 /* Contains |
|
1265 ---------------------------------------------------------------------- */ |
|
1266 hasCompare = rnative.test( docElem.compareDocumentPosition ); |
|
1267 |
|
1268 // Element contains another |
|
1269 // Purposefully does not implement inclusive descendent |
|
1270 // As in, an element does not contain itself |
|
1271 contains = hasCompare || rnative.test( docElem.contains ) ? |
|
1272 function( a, b ) { |
|
1273 var adown = a.nodeType === 9 ? a.documentElement : a, |
|
1274 bup = b && b.parentNode; |
|
1275 return a === bup || !!( bup && bup.nodeType === 1 && ( |
|
1276 adown.contains ? |
|
1277 adown.contains( bup ) : |
|
1278 a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 |
|
1279 )); |
|
1280 } : |
|
1281 function( a, b ) { |
|
1282 if ( b ) { |
|
1283 while ( (b = b.parentNode) ) { |
|
1284 if ( b === a ) { |
|
1285 return true; |
|
1286 } |
|
1287 } |
|
1288 } |
|
1289 return false; |
|
1290 }; |
|
1291 |
|
1292 /* Sorting |
|
1293 ---------------------------------------------------------------------- */ |
|
1294 |
|
1295 // Document order sorting |
|
1296 sortOrder = hasCompare ? |
|
1297 function( a, b ) { |
|
1298 |
|
1299 // Flag for duplicate removal |
|
1300 if ( a === b ) { |
|
1301 hasDuplicate = true; |
|
1302 return 0; |
|
1303 } |
|
1304 |
|
1305 // Sort on method existence if only one input has compareDocumentPosition |
|
1306 var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; |
|
1307 if ( compare ) { |
|
1308 return compare; |
|
1309 } |
|
1310 |
|
1311 // Calculate position if both inputs belong to the same document |
|
1312 compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? |
|
1313 a.compareDocumentPosition( b ) : |
|
1314 |
|
1315 // Otherwise we know they are disconnected |
|
1316 1; |
|
1317 |
|
1318 // Disconnected nodes |
|
1319 if ( compare & 1 || |
|
1320 (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { |
|
1321 |
|
1322 // Choose the first element that is related to our preferred document |
|
1323 if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { |
|
1324 return -1; |
|
1325 } |
|
1326 if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { |
|
1327 return 1; |
|
1328 } |
|
1329 |
|
1330 // Maintain original order |
|
1331 return sortInput ? |
|
1332 ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : |
|
1333 0; |
|
1334 } |
|
1335 |
|
1336 return compare & 4 ? -1 : 1; |
|
1337 } : |
|
1338 function( a, b ) { |
|
1339 // Exit early if the nodes are identical |
|
1340 if ( a === b ) { |
|
1341 hasDuplicate = true; |
|
1342 return 0; |
|
1343 } |
|
1344 |
|
1345 var cur, |
|
1346 i = 0, |
|
1347 aup = a.parentNode, |
|
1348 bup = b.parentNode, |
|
1349 ap = [ a ], |
|
1350 bp = [ b ]; |
|
1351 |
|
1352 // Parentless nodes are either documents or disconnected |
|
1353 if ( !aup || !bup ) { |
|
1354 return a === doc ? -1 : |
|
1355 b === doc ? 1 : |
|
1356 aup ? -1 : |
|
1357 bup ? 1 : |
|
1358 sortInput ? |
|
1359 ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : |
|
1360 0; |
|
1361 |
|
1362 // If the nodes are siblings, we can do a quick check |
|
1363 } else if ( aup === bup ) { |
|
1364 return siblingCheck( a, b ); |
|
1365 } |
|
1366 |
|
1367 // Otherwise we need full lists of their ancestors for comparison |
|
1368 cur = a; |
|
1369 while ( (cur = cur.parentNode) ) { |
|
1370 ap.unshift( cur ); |
|
1371 } |
|
1372 cur = b; |
|
1373 while ( (cur = cur.parentNode) ) { |
|
1374 bp.unshift( cur ); |
|
1375 } |
|
1376 |
|
1377 // Walk down the tree looking for a discrepancy |
|
1378 while ( ap[i] === bp[i] ) { |
|
1379 i++; |
|
1380 } |
|
1381 |
|
1382 return i ? |
|
1383 // Do a sibling check if the nodes have a common ancestor |
|
1384 siblingCheck( ap[i], bp[i] ) : |
|
1385 |
|
1386 // Otherwise nodes in our document sort first |
|
1387 ap[i] === preferredDoc ? -1 : |
|
1388 bp[i] === preferredDoc ? 1 : |
|
1389 0; |
|
1390 }; |
|
1391 |
|
1392 return doc; |
|
1393 }; |
|
1394 |
|
1395 Sizzle.matches = function( expr, elements ) { |
|
1396 return Sizzle( expr, null, null, elements ); |
|
1397 }; |
|
1398 |
|
1399 Sizzle.matchesSelector = function( elem, expr ) { |
|
1400 // Set document vars if needed |
|
1401 if ( ( elem.ownerDocument || elem ) !== document ) { |
|
1402 setDocument( elem ); |
|
1403 } |
|
1404 |
|
1405 // Make sure that attribute selectors are quoted |
|
1406 expr = expr.replace( rattributeQuotes, "='$1']" ); |
|
1407 |
|
1408 if ( support.matchesSelector && documentIsHTML && |
|
1409 ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && |
|
1410 ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { |
|
1411 |
|
1412 try { |
|
1413 var ret = matches.call( elem, expr ); |
|
1414 |
|
1415 // IE 9's matchesSelector returns false on disconnected nodes |
|
1416 if ( ret || support.disconnectedMatch || |
|
1417 // As well, disconnected nodes are said to be in a document |
|
1418 // fragment in IE 9 |
|
1419 elem.document && elem.document.nodeType !== 11 ) { |
|
1420 return ret; |
|
1421 } |
|
1422 } catch (e) {} |
|
1423 } |
|
1424 |
|
1425 return Sizzle( expr, document, null, [ elem ] ).length > 0; |
|
1426 }; |
|
1427 |
|
1428 Sizzle.contains = function( context, elem ) { |
|
1429 // Set document vars if needed |
|
1430 if ( ( context.ownerDocument || context ) !== document ) { |
|
1431 setDocument( context ); |
|
1432 } |
|
1433 return contains( context, elem ); |
|
1434 }; |
|
1435 |
|
1436 Sizzle.attr = function( elem, name ) { |
|
1437 // Set document vars if needed |
|
1438 if ( ( elem.ownerDocument || elem ) !== document ) { |
|
1439 setDocument( elem ); |
|
1440 } |
|
1441 |
|
1442 var fn = Expr.attrHandle[ name.toLowerCase() ], |
|
1443 // Don't get fooled by Object.prototype properties (jQuery #13807) |
|
1444 val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? |
|
1445 fn( elem, name, !documentIsHTML ) : |
|
1446 undefined; |
|
1447 |
|
1448 return val !== undefined ? |
|
1449 val : |
|
1450 support.attributes || !documentIsHTML ? |
|
1451 elem.getAttribute( name ) : |
|
1452 (val = elem.getAttributeNode(name)) && val.specified ? |
|
1453 val.value : |
|
1454 null; |
|
1455 }; |
|
1456 |
|
1457 Sizzle.error = function( msg ) { |
|
1458 throw new Error( "Syntax error, unrecognized expression: " + msg ); |
|
1459 }; |
|
1460 |
|
1461 /** |
|
1462 * Document sorting and removing duplicates |
|
1463 * @param {ArrayLike} results |
|
1464 */ |
|
1465 Sizzle.uniqueSort = function( results ) { |
|
1466 var elem, |
|
1467 duplicates = [], |
|
1468 j = 0, |
|
1469 i = 0; |
|
1470 |
|
1471 // Unless we *know* we can detect duplicates, assume their presence |
|
1472 hasDuplicate = !support.detectDuplicates; |
|
1473 sortInput = !support.sortStable && results.slice( 0 ); |
|
1474 results.sort( sortOrder ); |
|
1475 |
|
1476 if ( hasDuplicate ) { |
|
1477 while ( (elem = results[i++]) ) { |
|
1478 if ( elem === results[ i ] ) { |
|
1479 j = duplicates.push( i ); |
|
1480 } |
|
1481 } |
|
1482 while ( j-- ) { |
|
1483 results.splice( duplicates[ j ], 1 ); |
|
1484 } |
|
1485 } |
|
1486 |
|
1487 // Clear input after sorting to release objects |
|
1488 // See https://github.com/jquery/sizzle/pull/225 |
|
1489 sortInput = null; |
|
1490 |
|
1491 return results; |
|
1492 }; |
|
1493 |
|
1494 /** |
|
1495 * Utility function for retrieving the text value of an array of DOM nodes |
|
1496 * @param {Array|Element} elem |
|
1497 */ |
|
1498 getText = Sizzle.getText = function( elem ) { |
|
1499 var node, |
|
1500 ret = "", |
|
1501 i = 0, |
|
1502 nodeType = elem.nodeType; |
|
1503 |
|
1504 if ( !nodeType ) { |
|
1505 // If no nodeType, this is expected to be an array |
|
1506 while ( (node = elem[i++]) ) { |
|
1507 // Do not traverse comment nodes |
|
1508 ret += getText( node ); |
|
1509 } |
|
1510 } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { |
|
1511 // Use textContent for elements |
|
1512 // innerText usage removed for consistency of new lines (jQuery #11153) |
|
1513 if ( typeof elem.textContent === "string" ) { |
|
1514 return elem.textContent; |
|
1515 } else { |
|
1516 // Traverse its children |
|
1517 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
|
1518 ret += getText( elem ); |
|
1519 } |
|
1520 } |
|
1521 } else if ( nodeType === 3 || nodeType === 4 ) { |
|
1522 return elem.nodeValue; |
|
1523 } |
|
1524 // Do not include comment or processing instruction nodes |
|
1525 |
|
1526 return ret; |
|
1527 }; |
|
1528 |
|
1529 Expr = Sizzle.selectors = { |
|
1530 |
|
1531 // Can be adjusted by the user |
|
1532 cacheLength: 50, |
|
1533 |
|
1534 createPseudo: markFunction, |
|
1535 |
|
1536 match: matchExpr, |
|
1537 |
|
1538 attrHandle: {}, |
|
1539 |
|
1540 find: {}, |
|
1541 |
|
1542 relative: { |
|
1543 ">": { dir: "parentNode", first: true }, |
|
1544 " ": { dir: "parentNode" }, |
|
1545 "+": { dir: "previousSibling", first: true }, |
|
1546 "~": { dir: "previousSibling" } |
|
1547 }, |
|
1548 |
|
1549 preFilter: { |
|
1550 "ATTR": function( match ) { |
|
1551 match[1] = match[1].replace( runescape, funescape ); |
|
1552 |
|
1553 // Move the given value to match[3] whether quoted or unquoted |
|
1554 match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape ); |
|
1555 |
|
1556 if ( match[2] === "~=" ) { |
|
1557 match[3] = " " + match[3] + " "; |
|
1558 } |
|
1559 |
|
1560 return match.slice( 0, 4 ); |
|
1561 }, |
|
1562 |
|
1563 "CHILD": function( match ) { |
|
1564 /* matches from matchExpr["CHILD"] |
|
1565 1 type (only|nth|...) |
|
1566 2 what (child|of-type) |
|
1567 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) |
|
1568 4 xn-component of xn+y argument ([+-]?\d*n|) |
|
1569 5 sign of xn-component |
|
1570 6 x of xn-component |
|
1571 7 sign of y-component |
|
1572 8 y of y-component |
|
1573 */ |
|
1574 match[1] = match[1].toLowerCase(); |
|
1575 |
|
1576 if ( match[1].slice( 0, 3 ) === "nth" ) { |
|
1577 // nth-* requires argument |
|
1578 if ( !match[3] ) { |
|
1579 Sizzle.error( match[0] ); |
|
1580 } |
|
1581 |
|
1582 // numeric x and y parameters for Expr.filter.CHILD |
|
1583 // remember that false/true cast respectively to 0/1 |
|
1584 match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); |
|
1585 match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); |
|
1586 |
|
1587 // other types prohibit arguments |
|
1588 } else if ( match[3] ) { |
|
1589 Sizzle.error( match[0] ); |
|
1590 } |
|
1591 |
|
1592 return match; |
|
1593 }, |
|
1594 |
|
1595 "PSEUDO": function( match ) { |
|
1596 var excess, |
|
1597 unquoted = !match[6] && match[2]; |
|
1598 |
|
1599 if ( matchExpr["CHILD"].test( match[0] ) ) { |
|
1600 return null; |
|
1601 } |
|
1602 |
|
1603 // Accept quoted arguments as-is |
|
1604 if ( match[3] ) { |
|
1605 match[2] = match[4] || match[5] || ""; |
|
1606 |
|
1607 // Strip excess characters from unquoted arguments |
|
1608 } else if ( unquoted && rpseudo.test( unquoted ) && |
|
1609 // Get excess from tokenize (recursively) |
|
1610 (excess = tokenize( unquoted, true )) && |
|
1611 // advance to the next closing parenthesis |
|
1612 (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { |
|
1613 |
|
1614 // excess is a negative index |
|
1615 match[0] = match[0].slice( 0, excess ); |
|
1616 match[2] = unquoted.slice( 0, excess ); |
|
1617 } |
|
1618 |
|
1619 // Return only captures needed by the pseudo filter method (type and argument) |
|
1620 return match.slice( 0, 3 ); |
|
1621 } |
|
1622 }, |
|
1623 |
|
1624 filter: { |
|
1625 |
|
1626 "TAG": function( nodeNameSelector ) { |
|
1627 var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); |
|
1628 return nodeNameSelector === "*" ? |
|
1629 function() { return true; } : |
|
1630 function( elem ) { |
|
1631 return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; |
|
1632 }; |
|
1633 }, |
|
1634 |
|
1635 "CLASS": function( className ) { |
|
1636 var pattern = classCache[ className + " " ]; |
|
1637 |
|
1638 return pattern || |
|
1639 (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && |
|
1640 classCache( className, function( elem ) { |
|
1641 return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" ); |
|
1642 }); |
|
1643 }, |
|
1644 |
|
1645 "ATTR": function( name, operator, check ) { |
|
1646 return function( elem ) { |
|
1647 var result = Sizzle.attr( elem, name ); |
|
1648 |
|
1649 if ( result == null ) { |
|
1650 return operator === "!="; |
|
1651 } |
|
1652 if ( !operator ) { |
|
1653 return true; |
|
1654 } |
|
1655 |
|
1656 result += ""; |
|
1657 |
|
1658 return operator === "=" ? result === check : |
|
1659 operator === "!=" ? result !== check : |
|
1660 operator === "^=" ? check && result.indexOf( check ) === 0 : |
|
1661 operator === "*=" ? check && result.indexOf( check ) > -1 : |
|
1662 operator === "$=" ? check && result.slice( -check.length ) === check : |
|
1663 operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 : |
|
1664 operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : |
|
1665 false; |
|
1666 }; |
|
1667 }, |
|
1668 |
|
1669 "CHILD": function( type, what, argument, first, last ) { |
|
1670 var simple = type.slice( 0, 3 ) !== "nth", |
|
1671 forward = type.slice( -4 ) !== "last", |
|
1672 ofType = what === "of-type"; |
|
1673 |
|
1674 return first === 1 && last === 0 ? |
|
1675 |
|
1676 // Shortcut for :nth-*(n) |
|
1677 function( elem ) { |
|
1678 return !!elem.parentNode; |
|
1679 } : |
|
1680 |
|
1681 function( elem, context, xml ) { |
|
1682 var cache, outerCache, node, diff, nodeIndex, start, |
|
1683 dir = simple !== forward ? "nextSibling" : "previousSibling", |
|
1684 parent = elem.parentNode, |
|
1685 name = ofType && elem.nodeName.toLowerCase(), |
|
1686 useCache = !xml && !ofType; |
|
1687 |
|
1688 if ( parent ) { |
|
1689 |
|
1690 // :(first|last|only)-(child|of-type) |
|
1691 if ( simple ) { |
|
1692 while ( dir ) { |
|
1693 node = elem; |
|
1694 while ( (node = node[ dir ]) ) { |
|
1695 if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { |
|
1696 return false; |
|
1697 } |
|
1698 } |
|
1699 // Reverse direction for :only-* (if we haven't yet done so) |
|
1700 start = dir = type === "only" && !start && "nextSibling"; |
|
1701 } |
|
1702 return true; |
|
1703 } |
|
1704 |
|
1705 start = [ forward ? parent.firstChild : parent.lastChild ]; |
|
1706 |
|
1707 // non-xml :nth-child(...) stores cache data on `parent` |
|
1708 if ( forward && useCache ) { |
|
1709 // Seek `elem` from a previously-cached index |
|
1710 outerCache = parent[ expando ] || (parent[ expando ] = {}); |
|
1711 cache = outerCache[ type ] || []; |
|
1712 nodeIndex = cache[0] === dirruns && cache[1]; |
|
1713 diff = cache[0] === dirruns && cache[2]; |
|
1714 node = nodeIndex && parent.childNodes[ nodeIndex ]; |
|
1715 |
|
1716 while ( (node = ++nodeIndex && node && node[ dir ] || |
|
1717 |
|
1718 // Fallback to seeking `elem` from the start |
|
1719 (diff = nodeIndex = 0) || start.pop()) ) { |
|
1720 |
|
1721 // When found, cache indexes on `parent` and break |
|
1722 if ( node.nodeType === 1 && ++diff && node === elem ) { |
|
1723 outerCache[ type ] = [ dirruns, nodeIndex, diff ]; |
|
1724 break; |
|
1725 } |
|
1726 } |
|
1727 |
|
1728 // Use previously-cached element index if available |
|
1729 } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { |
|
1730 diff = cache[1]; |
|
1731 |
|
1732 // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) |
|
1733 } else { |
|
1734 // Use the same loop as above to seek `elem` from the start |
|
1735 while ( (node = ++nodeIndex && node && node[ dir ] || |
|
1736 (diff = nodeIndex = 0) || start.pop()) ) { |
|
1737 |
|
1738 if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { |
|
1739 // Cache the index of each encountered element |
|
1740 if ( useCache ) { |
|
1741 (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; |
|
1742 } |
|
1743 |
|
1744 if ( node === elem ) { |
|
1745 break; |
|
1746 } |
|
1747 } |
|
1748 } |
|
1749 } |
|
1750 |
|
1751 // Incorporate the offset, then check against cycle size |
|
1752 diff -= last; |
|
1753 return diff === first || ( diff % first === 0 && diff / first >= 0 ); |
|
1754 } |
|
1755 }; |
|
1756 }, |
|
1757 |
|
1758 "PSEUDO": function( pseudo, argument ) { |
|
1759 // pseudo-class names are case-insensitive |
|
1760 // http://www.w3.org/TR/selectors/#pseudo-classes |
|
1761 // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters |
|
1762 // Remember that setFilters inherits from pseudos |
|
1763 var args, |
|
1764 fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || |
|
1765 Sizzle.error( "unsupported pseudo: " + pseudo ); |
|
1766 |
|
1767 // The user may use createPseudo to indicate that |
|
1768 // arguments are needed to create the filter function |
|
1769 // just as Sizzle does |
|
1770 if ( fn[ expando ] ) { |
|
1771 return fn( argument ); |
|
1772 } |
|
1773 |
|
1774 // But maintain support for old signatures |
|
1775 if ( fn.length > 1 ) { |
|
1776 args = [ pseudo, pseudo, "", argument ]; |
|
1777 return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? |
|
1778 markFunction(function( seed, matches ) { |
|
1779 var idx, |
|
1780 matched = fn( seed, argument ), |
|
1781 i = matched.length; |
|
1782 while ( i-- ) { |
|
1783 idx = indexOf( seed, matched[i] ); |
|
1784 seed[ idx ] = !( matches[ idx ] = matched[i] ); |
|
1785 } |
|
1786 }) : |
|
1787 function( elem ) { |
|
1788 return fn( elem, 0, args ); |
|
1789 }; |
|
1790 } |
|
1791 |
|
1792 return fn; |
|
1793 } |
|
1794 }, |
|
1795 |
|
1796 pseudos: { |
|
1797 // Potentially complex pseudos |
|
1798 "not": markFunction(function( selector ) { |
|
1799 // Trim the selector passed to compile |
|
1800 // to avoid treating leading and trailing |
|
1801 // spaces as combinators |
|
1802 var input = [], |
|
1803 results = [], |
|
1804 matcher = compile( selector.replace( rtrim, "$1" ) ); |
|
1805 |
|
1806 return matcher[ expando ] ? |
|
1807 markFunction(function( seed, matches, context, xml ) { |
|
1808 var elem, |
|
1809 unmatched = matcher( seed, null, xml, [] ), |
|
1810 i = seed.length; |
|
1811 |
|
1812 // Match elements unmatched by `matcher` |
|
1813 while ( i-- ) { |
|
1814 if ( (elem = unmatched[i]) ) { |
|
1815 seed[i] = !(matches[i] = elem); |
|
1816 } |
|
1817 } |
|
1818 }) : |
|
1819 function( elem, context, xml ) { |
|
1820 input[0] = elem; |
|
1821 matcher( input, null, xml, results ); |
|
1822 // Don't keep the element (issue #299) |
|
1823 input[0] = null; |
|
1824 return !results.pop(); |
|
1825 }; |
|
1826 }), |
|
1827 |
|
1828 "has": markFunction(function( selector ) { |
|
1829 return function( elem ) { |
|
1830 return Sizzle( selector, elem ).length > 0; |
|
1831 }; |
|
1832 }), |
|
1833 |
|
1834 "contains": markFunction(function( text ) { |
|
1835 text = text.replace( runescape, funescape ); |
|
1836 return function( elem ) { |
|
1837 return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; |
|
1838 }; |
|
1839 }), |
|
1840 |
|
1841 // "Whether an element is represented by a :lang() selector |
|
1842 // is based solely on the element's language value |
|
1843 // being equal to the identifier C, |
|
1844 // or beginning with the identifier C immediately followed by "-". |
|
1845 // The matching of C against the element's language value is performed case-insensitively. |
|
1846 // The identifier C does not have to be a valid language name." |
|
1847 // http://www.w3.org/TR/selectors/#lang-pseudo |
|
1848 "lang": markFunction( function( lang ) { |
|
1849 // lang value must be a valid identifier |
|
1850 if ( !ridentifier.test(lang || "") ) { |
|
1851 Sizzle.error( "unsupported lang: " + lang ); |
|
1852 } |
|
1853 lang = lang.replace( runescape, funescape ).toLowerCase(); |
|
1854 return function( elem ) { |
|
1855 var elemLang; |
|
1856 do { |
|
1857 if ( (elemLang = documentIsHTML ? |
|
1858 elem.lang : |
|
1859 elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { |
|
1860 |
|
1861 elemLang = elemLang.toLowerCase(); |
|
1862 return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; |
|
1863 } |
|
1864 } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); |
|
1865 return false; |
|
1866 }; |
|
1867 }), |
|
1868 |
|
1869 // Miscellaneous |
|
1870 "target": function( elem ) { |
|
1871 var hash = window.location && window.location.hash; |
|
1872 return hash && hash.slice( 1 ) === elem.id; |
|
1873 }, |
|
1874 |
|
1875 "root": function( elem ) { |
|
1876 return elem === docElem; |
|
1877 }, |
|
1878 |
|
1879 "focus": function( elem ) { |
|
1880 return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); |
|
1881 }, |
|
1882 |
|
1883 // Boolean properties |
|
1884 "enabled": function( elem ) { |
|
1885 return elem.disabled === false; |
|
1886 }, |
|
1887 |
|
1888 "disabled": function( elem ) { |
|
1889 return elem.disabled === true; |
|
1890 }, |
|
1891 |
|
1892 "checked": function( elem ) { |
|
1893 // In CSS3, :checked should return both checked and selected elements |
|
1894 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
|
1895 var nodeName = elem.nodeName.toLowerCase(); |
|
1896 return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); |
|
1897 }, |
|
1898 |
|
1899 "selected": function( elem ) { |
|
1900 // Accessing this property makes selected-by-default |
|
1901 // options in Safari work properly |
|
1902 if ( elem.parentNode ) { |
|
1903 elem.parentNode.selectedIndex; |
|
1904 } |
|
1905 |
|
1906 return elem.selected === true; |
|
1907 }, |
|
1908 |
|
1909 // Contents |
|
1910 "empty": function( elem ) { |
|
1911 // http://www.w3.org/TR/selectors/#empty-pseudo |
|
1912 // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), |
|
1913 // but not by others (comment: 8; processing instruction: 7; etc.) |
|
1914 // nodeType < 6 works because attributes (2) do not appear as children |
|
1915 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
|
1916 if ( elem.nodeType < 6 ) { |
|
1917 return false; |
|
1918 } |
|
1919 } |
|
1920 return true; |
|
1921 }, |
|
1922 |
|
1923 "parent": function( elem ) { |
|
1924 return !Expr.pseudos["empty"]( elem ); |
|
1925 }, |
|
1926 |
|
1927 // Element/input types |
|
1928 "header": function( elem ) { |
|
1929 return rheader.test( elem.nodeName ); |
|
1930 }, |
|
1931 |
|
1932 "input": function( elem ) { |
|
1933 return rinputs.test( elem.nodeName ); |
|
1934 }, |
|
1935 |
|
1936 "button": function( elem ) { |
|
1937 var name = elem.nodeName.toLowerCase(); |
|
1938 return name === "input" && elem.type === "button" || name === "button"; |
|
1939 }, |
|
1940 |
|
1941 "text": function( elem ) { |
|
1942 var attr; |
|
1943 return elem.nodeName.toLowerCase() === "input" && |
|
1944 elem.type === "text" && |
|
1945 |
|
1946 // Support: IE<8 |
|
1947 // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" |
|
1948 ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); |
|
1949 }, |
|
1950 |
|
1951 // Position-in-collection |
|
1952 "first": createPositionalPseudo(function() { |
|
1953 return [ 0 ]; |
|
1954 }), |
|
1955 |
|
1956 "last": createPositionalPseudo(function( matchIndexes, length ) { |
|
1957 return [ length - 1 ]; |
|
1958 }), |
|
1959 |
|
1960 "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { |
|
1961 return [ argument < 0 ? argument + length : argument ]; |
|
1962 }), |
|
1963 |
|
1964 "even": createPositionalPseudo(function( matchIndexes, length ) { |
|
1965 var i = 0; |
|
1966 for ( ; i < length; i += 2 ) { |
|
1967 matchIndexes.push( i ); |
|
1968 } |
|
1969 return matchIndexes; |
|
1970 }), |
|
1971 |
|
1972 "odd": createPositionalPseudo(function( matchIndexes, length ) { |
|
1973 var i = 1; |
|
1974 for ( ; i < length; i += 2 ) { |
|
1975 matchIndexes.push( i ); |
|
1976 } |
|
1977 return matchIndexes; |
|
1978 }), |
|
1979 |
|
1980 "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
|
1981 var i = argument < 0 ? argument + length : argument; |
|
1982 for ( ; --i >= 0; ) { |
|
1983 matchIndexes.push( i ); |
|
1984 } |
|
1985 return matchIndexes; |
|
1986 }), |
|
1987 |
|
1988 "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
|
1989 var i = argument < 0 ? argument + length : argument; |
|
1990 for ( ; ++i < length; ) { |
|
1991 matchIndexes.push( i ); |
|
1992 } |
|
1993 return matchIndexes; |
|
1994 }) |
|
1995 } |
|
1996 }; |
|
1997 |
|
1998 Expr.pseudos["nth"] = Expr.pseudos["eq"]; |
|
1999 |
|
2000 // Add button/input type pseudos |
|
2001 for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { |
|
2002 Expr.pseudos[ i ] = createInputPseudo( i ); |
|
2003 } |
|
2004 for ( i in { submit: true, reset: true } ) { |
|
2005 Expr.pseudos[ i ] = createButtonPseudo( i ); |
|
2006 } |
|
2007 |
|
2008 // Easy API for creating new setFilters |
|
2009 function setFilters() {} |
|
2010 setFilters.prototype = Expr.filters = Expr.pseudos; |
|
2011 Expr.setFilters = new setFilters(); |
|
2012 |
|
2013 tokenize = Sizzle.tokenize = function( selector, parseOnly ) { |
|
2014 var matched, match, tokens, type, |
|
2015 soFar, groups, preFilters, |
|
2016 cached = tokenCache[ selector + " " ]; |
|
2017 |
|
2018 if ( cached ) { |
|
2019 return parseOnly ? 0 : cached.slice( 0 ); |
|
2020 } |
|
2021 |
|
2022 soFar = selector; |
|
2023 groups = []; |
|
2024 preFilters = Expr.preFilter; |
|
2025 |
|
2026 while ( soFar ) { |
|
2027 |
|
2028 // Comma and first run |
|
2029 if ( !matched || (match = rcomma.exec( soFar )) ) { |
|
2030 if ( match ) { |
|
2031 // Don't consume trailing commas as valid |
|
2032 soFar = soFar.slice( match[0].length ) || soFar; |
|
2033 } |
|
2034 groups.push( (tokens = []) ); |
|
2035 } |
|
2036 |
|
2037 matched = false; |
|
2038 |
|
2039 // Combinators |
|
2040 if ( (match = rcombinators.exec( soFar )) ) { |
|
2041 matched = match.shift(); |
|
2042 tokens.push({ |
|
2043 value: matched, |
|
2044 // Cast descendant combinators to space |
|
2045 type: match[0].replace( rtrim, " " ) |
|
2046 }); |
|
2047 soFar = soFar.slice( matched.length ); |
|
2048 } |
|
2049 |
|
2050 // Filters |
|
2051 for ( type in Expr.filter ) { |
|
2052 if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || |
|
2053 (match = preFilters[ type ]( match ))) ) { |
|
2054 matched = match.shift(); |
|
2055 tokens.push({ |
|
2056 value: matched, |
|
2057 type: type, |
|
2058 matches: match |
|
2059 }); |
|
2060 soFar = soFar.slice( matched.length ); |
|
2061 } |
|
2062 } |
|
2063 |
|
2064 if ( !matched ) { |
|
2065 break; |
|
2066 } |
|
2067 } |
|
2068 |
|
2069 // Return the length of the invalid excess |
|
2070 // if we're just parsing |
|
2071 // Otherwise, throw an error or return tokens |
|
2072 return parseOnly ? |
|
2073 soFar.length : |
|
2074 soFar ? |
|
2075 Sizzle.error( selector ) : |
|
2076 // Cache the tokens |
|
2077 tokenCache( selector, groups ).slice( 0 ); |
|
2078 }; |
|
2079 |
|
2080 function toSelector( tokens ) { |
|
2081 var i = 0, |
|
2082 len = tokens.length, |
|
2083 selector = ""; |
|
2084 for ( ; i < len; i++ ) { |
|
2085 selector += tokens[i].value; |
|
2086 } |
|
2087 return selector; |
|
2088 } |
|
2089 |
|
2090 function addCombinator( matcher, combinator, base ) { |
|
2091 var dir = combinator.dir, |
|
2092 checkNonElements = base && dir === "parentNode", |
|
2093 doneName = done++; |
|
2094 |
|
2095 return combinator.first ? |
|
2096 // Check against closest ancestor/preceding element |
|
2097 function( elem, context, xml ) { |
|
2098 while ( (elem = elem[ dir ]) ) { |
|
2099 if ( elem.nodeType === 1 || checkNonElements ) { |
|
2100 return matcher( elem, context, xml ); |
|
2101 } |
|
2102 } |
|
2103 } : |
|
2104 |
|
2105 // Check against all ancestor/preceding elements |
|
2106 function( elem, context, xml ) { |
|
2107 var oldCache, outerCache, |
|
2108 newCache = [ dirruns, doneName ]; |
|
2109 |
|
2110 // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching |
|
2111 if ( xml ) { |
|
2112 while ( (elem = elem[ dir ]) ) { |
|
2113 if ( elem.nodeType === 1 || checkNonElements ) { |
|
2114 if ( matcher( elem, context, xml ) ) { |
|
2115 return true; |
|
2116 } |
|
2117 } |
|
2118 } |
|
2119 } else { |
|
2120 while ( (elem = elem[ dir ]) ) { |
|
2121 if ( elem.nodeType === 1 || checkNonElements ) { |
|
2122 outerCache = elem[ expando ] || (elem[ expando ] = {}); |
|
2123 if ( (oldCache = outerCache[ dir ]) && |
|
2124 oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { |
|
2125 |
|
2126 // Assign to newCache so results back-propagate to previous elements |
|
2127 return (newCache[ 2 ] = oldCache[ 2 ]); |
|
2128 } else { |
|
2129 // Reuse newcache so results back-propagate to previous elements |
|
2130 outerCache[ dir ] = newCache; |
|
2131 |
|
2132 // A match means we're done; a fail means we have to keep checking |
|
2133 if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { |
|
2134 return true; |
|
2135 } |
|
2136 } |
|
2137 } |
|
2138 } |
|
2139 } |
|
2140 }; |
|
2141 } |
|
2142 |
|
2143 function elementMatcher( matchers ) { |
|
2144 return matchers.length > 1 ? |
|
2145 function( elem, context, xml ) { |
|
2146 var i = matchers.length; |
|
2147 while ( i-- ) { |
|
2148 if ( !matchers[i]( elem, context, xml ) ) { |
|
2149 return false; |
|
2150 } |
|
2151 } |
|
2152 return true; |
|
2153 } : |
|
2154 matchers[0]; |
|
2155 } |
|
2156 |
|
2157 function multipleContexts( selector, contexts, results ) { |
|
2158 var i = 0, |
|
2159 len = contexts.length; |
|
2160 for ( ; i < len; i++ ) { |
|
2161 Sizzle( selector, contexts[i], results ); |
|
2162 } |
|
2163 return results; |
|
2164 } |
|
2165 |
|
2166 function condense( unmatched, map, filter, context, xml ) { |
|
2167 var elem, |
|
2168 newUnmatched = [], |
|
2169 i = 0, |
|
2170 len = unmatched.length, |
|
2171 mapped = map != null; |
|
2172 |
|
2173 for ( ; i < len; i++ ) { |
|
2174 if ( (elem = unmatched[i]) ) { |
|
2175 if ( !filter || filter( elem, context, xml ) ) { |
|
2176 newUnmatched.push( elem ); |
|
2177 if ( mapped ) { |
|
2178 map.push( i ); |
|
2179 } |
|
2180 } |
|
2181 } |
|
2182 } |
|
2183 |
|
2184 return newUnmatched; |
|
2185 } |
|
2186 |
|
2187 function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { |
|
2188 if ( postFilter && !postFilter[ expando ] ) { |
|
2189 postFilter = setMatcher( postFilter ); |
|
2190 } |
|
2191 if ( postFinder && !postFinder[ expando ] ) { |
|
2192 postFinder = setMatcher( postFinder, postSelector ); |
|
2193 } |
|
2194 return markFunction(function( seed, results, context, xml ) { |
|
2195 var temp, i, elem, |
|
2196 preMap = [], |
|
2197 postMap = [], |
|
2198 preexisting = results.length, |
|
2199 |
|
2200 // Get initial elements from seed or context |
|
2201 elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), |
|
2202 |
|
2203 // Prefilter to get matcher input, preserving a map for seed-results synchronization |
|
2204 matcherIn = preFilter && ( seed || !selector ) ? |
|
2205 condense( elems, preMap, preFilter, context, xml ) : |
|
2206 elems, |
|
2207 |
|
2208 matcherOut = matcher ? |
|
2209 // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, |
|
2210 postFinder || ( seed ? preFilter : preexisting || postFilter ) ? |
|
2211 |
|
2212 // ...intermediate processing is necessary |
|
2213 [] : |
|
2214 |
|
2215 // ...otherwise use results directly |
|
2216 results : |
|
2217 matcherIn; |
|
2218 |
|
2219 // Find primary matches |
|
2220 if ( matcher ) { |
|
2221 matcher( matcherIn, matcherOut, context, xml ); |
|
2222 } |
|
2223 |
|
2224 // Apply postFilter |
|
2225 if ( postFilter ) { |
|
2226 temp = condense( matcherOut, postMap ); |
|
2227 postFilter( temp, [], context, xml ); |
|
2228 |
|
2229 // Un-match failing elements by moving them back to matcherIn |
|
2230 i = temp.length; |
|
2231 while ( i-- ) { |
|
2232 if ( (elem = temp[i]) ) { |
|
2233 matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); |
|
2234 } |
|
2235 } |
|
2236 } |
|
2237 |
|
2238 if ( seed ) { |
|
2239 if ( postFinder || preFilter ) { |
|
2240 if ( postFinder ) { |
|
2241 // Get the final matcherOut by condensing this intermediate into postFinder contexts |
|
2242 temp = []; |
|
2243 i = matcherOut.length; |
|
2244 while ( i-- ) { |
|
2245 if ( (elem = matcherOut[i]) ) { |
|
2246 // Restore matcherIn since elem is not yet a final match |
|
2247 temp.push( (matcherIn[i] = elem) ); |
|
2248 } |
|
2249 } |
|
2250 postFinder( null, (matcherOut = []), temp, xml ); |
|
2251 } |
|
2252 |
|
2253 // Move matched elements from seed to results to keep them synchronized |
|
2254 i = matcherOut.length; |
|
2255 while ( i-- ) { |
|
2256 if ( (elem = matcherOut[i]) && |
|
2257 (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) { |
|
2258 |
|
2259 seed[temp] = !(results[temp] = elem); |
|
2260 } |
|
2261 } |
|
2262 } |
|
2263 |
|
2264 // Add elements to results, through postFinder if defined |
|
2265 } else { |
|
2266 matcherOut = condense( |
|
2267 matcherOut === results ? |
|
2268 matcherOut.splice( preexisting, matcherOut.length ) : |
|
2269 matcherOut |
|
2270 ); |
|
2271 if ( postFinder ) { |
|
2272 postFinder( null, results, matcherOut, xml ); |
|
2273 } else { |
|
2274 push.apply( results, matcherOut ); |
|
2275 } |
|
2276 } |
|
2277 }); |
|
2278 } |
|
2279 |
|
2280 function matcherFromTokens( tokens ) { |
|
2281 var checkContext, matcher, j, |
|
2282 len = tokens.length, |
|
2283 leadingRelative = Expr.relative[ tokens[0].type ], |
|
2284 implicitRelative = leadingRelative || Expr.relative[" "], |
|
2285 i = leadingRelative ? 1 : 0, |
|
2286 |
|
2287 // The foundational matcher ensures that elements are reachable from top-level context(s) |
|
2288 matchContext = addCombinator( function( elem ) { |
|
2289 return elem === checkContext; |
|
2290 }, implicitRelative, true ), |
|
2291 matchAnyContext = addCombinator( function( elem ) { |
|
2292 return indexOf( checkContext, elem ) > -1; |
|
2293 }, implicitRelative, true ), |
|
2294 matchers = [ function( elem, context, xml ) { |
|
2295 var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( |
|
2296 (checkContext = context).nodeType ? |
|
2297 matchContext( elem, context, xml ) : |
|
2298 matchAnyContext( elem, context, xml ) ); |
|
2299 // Avoid hanging onto element (issue #299) |
|
2300 checkContext = null; |
|
2301 return ret; |
|
2302 } ]; |
|
2303 |
|
2304 for ( ; i < len; i++ ) { |
|
2305 if ( (matcher = Expr.relative[ tokens[i].type ]) ) { |
|
2306 matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; |
|
2307 } else { |
|
2308 matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); |
|
2309 |
|
2310 // Return special upon seeing a positional matcher |
|
2311 if ( matcher[ expando ] ) { |
|
2312 // Find the next relative operator (if any) for proper handling |
|
2313 j = ++i; |
|
2314 for ( ; j < len; j++ ) { |
|
2315 if ( Expr.relative[ tokens[j].type ] ) { |
|
2316 break; |
|
2317 } |
|
2318 } |
|
2319 return setMatcher( |
|
2320 i > 1 && elementMatcher( matchers ), |
|
2321 i > 1 && toSelector( |
|
2322 // If the preceding token was a descendant combinator, insert an implicit any-element `*` |
|
2323 tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) |
|
2324 ).replace( rtrim, "$1" ), |
|
2325 matcher, |
|
2326 i < j && matcherFromTokens( tokens.slice( i, j ) ), |
|
2327 j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), |
|
2328 j < len && toSelector( tokens ) |
|
2329 ); |
|
2330 } |
|
2331 matchers.push( matcher ); |
|
2332 } |
|
2333 } |
|
2334 |
|
2335 return elementMatcher( matchers ); |
|
2336 } |
|
2337 |
|
2338 function matcherFromGroupMatchers( elementMatchers, setMatchers ) { |
|
2339 var bySet = setMatchers.length > 0, |
|
2340 byElement = elementMatchers.length > 0, |
|
2341 superMatcher = function( seed, context, xml, results, outermost ) { |
|
2342 var elem, j, matcher, |
|
2343 matchedCount = 0, |
|
2344 i = "0", |
|
2345 unmatched = seed && [], |
|
2346 setMatched = [], |
|
2347 contextBackup = outermostContext, |
|
2348 // We must always have either seed elements or outermost context |
|
2349 elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), |
|
2350 // Use integer dirruns iff this is the outermost matcher |
|
2351 dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), |
|
2352 len = elems.length; |
|
2353 |
|
2354 if ( outermost ) { |
|
2355 outermostContext = context !== document && context; |
|
2356 } |
|
2357 |
|
2358 // Add elements passing elementMatchers directly to results |
|
2359 // Keep `i` a string if there are no elements so `matchedCount` will be "00" below |
|
2360 // Support: IE<9, Safari |
|
2361 // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id |
|
2362 for ( ; i !== len && (elem = elems[i]) != null; i++ ) { |
|
2363 if ( byElement && elem ) { |
|
2364 j = 0; |
|
2365 while ( (matcher = elementMatchers[j++]) ) { |
|
2366 if ( matcher( elem, context, xml ) ) { |
|
2367 results.push( elem ); |
|
2368 break; |
|
2369 } |
|
2370 } |
|
2371 if ( outermost ) { |
|
2372 dirruns = dirrunsUnique; |
|
2373 } |
|
2374 } |
|
2375 |
|
2376 // Track unmatched elements for set filters |
|
2377 if ( bySet ) { |
|
2378 // They will have gone through all possible matchers |
|
2379 if ( (elem = !matcher && elem) ) { |
|
2380 matchedCount--; |
|
2381 } |
|
2382 |
|
2383 // Lengthen the array for every element, matched or not |
|
2384 if ( seed ) { |
|
2385 unmatched.push( elem ); |
|
2386 } |
|
2387 } |
|
2388 } |
|
2389 |
|
2390 // Apply set filters to unmatched elements |
|
2391 matchedCount += i; |
|
2392 if ( bySet && i !== matchedCount ) { |
|
2393 j = 0; |
|
2394 while ( (matcher = setMatchers[j++]) ) { |
|
2395 matcher( unmatched, setMatched, context, xml ); |
|
2396 } |
|
2397 |
|
2398 if ( seed ) { |
|
2399 // Reintegrate element matches to eliminate the need for sorting |
|
2400 if ( matchedCount > 0 ) { |
|
2401 while ( i-- ) { |
|
2402 if ( !(unmatched[i] || setMatched[i]) ) { |
|
2403 setMatched[i] = pop.call( results ); |
|
2404 } |
|
2405 } |
|
2406 } |
|
2407 |
|
2408 // Discard index placeholder values to get only actual matches |
|
2409 setMatched = condense( setMatched ); |
|
2410 } |
|
2411 |
|
2412 // Add matches to results |
|
2413 push.apply( results, setMatched ); |
|
2414 |
|
2415 // Seedless set matches succeeding multiple successful matchers stipulate sorting |
|
2416 if ( outermost && !seed && setMatched.length > 0 && |
|
2417 ( matchedCount + setMatchers.length ) > 1 ) { |
|
2418 |
|
2419 Sizzle.uniqueSort( results ); |
|
2420 } |
|
2421 } |
|
2422 |
|
2423 // Override manipulation of globals by nested matchers |
|
2424 if ( outermost ) { |
|
2425 dirruns = dirrunsUnique; |
|
2426 outermostContext = contextBackup; |
|
2427 } |
|
2428 |
|
2429 return unmatched; |
|
2430 }; |
|
2431 |
|
2432 return bySet ? |
|
2433 markFunction( superMatcher ) : |
|
2434 superMatcher; |
|
2435 } |
|
2436 |
|
2437 compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { |
|
2438 var i, |
|
2439 setMatchers = [], |
|
2440 elementMatchers = [], |
|
2441 cached = compilerCache[ selector + " " ]; |
|
2442 |
|
2443 if ( !cached ) { |
|
2444 // Generate a function of recursive functions that can be used to check each element |
|
2445 if ( !match ) { |
|
2446 match = tokenize( selector ); |
|
2447 } |
|
2448 i = match.length; |
|
2449 while ( i-- ) { |
|
2450 cached = matcherFromTokens( match[i] ); |
|
2451 if ( cached[ expando ] ) { |
|
2452 setMatchers.push( cached ); |
|
2453 } else { |
|
2454 elementMatchers.push( cached ); |
|
2455 } |
|
2456 } |
|
2457 |
|
2458 // Cache the compiled function |
|
2459 cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); |
|
2460 |
|
2461 // Save selector and tokenization |
|
2462 cached.selector = selector; |
|
2463 } |
|
2464 return cached; |
|
2465 }; |
|
2466 |
|
2467 /** |
|
2468 * A low-level selection function that works with Sizzle's compiled |
|
2469 * selector functions |
|
2470 * @param {String|Function} selector A selector or a pre-compiled |
|
2471 * selector function built with Sizzle.compile |
|
2472 * @param {Element} context |
|
2473 * @param {Array} [results] |
|
2474 * @param {Array} [seed] A set of elements to match against |
|
2475 */ |
|
2476 select = Sizzle.select = function( selector, context, results, seed ) { |
|
2477 var i, tokens, token, type, find, |
|
2478 compiled = typeof selector === "function" && selector, |
|
2479 match = !seed && tokenize( (selector = compiled.selector || selector) ); |
|
2480 |
|
2481 results = results || []; |
|
2482 |
|
2483 // Try to minimize operations if there is no seed and only one group |
|
2484 if ( match.length === 1 ) { |
|
2485 |
|
2486 // Take a shortcut and set the context if the root selector is an ID |
|
2487 tokens = match[0] = match[0].slice( 0 ); |
|
2488 if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && |
|
2489 support.getById && context.nodeType === 9 && documentIsHTML && |
|
2490 Expr.relative[ tokens[1].type ] ) { |
|
2491 |
|
2492 context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; |
|
2493 if ( !context ) { |
|
2494 return results; |
|
2495 |
|
2496 // Precompiled matchers will still verify ancestry, so step up a level |
|
2497 } else if ( compiled ) { |
|
2498 context = context.parentNode; |
|
2499 } |
|
2500 |
|
2501 selector = selector.slice( tokens.shift().value.length ); |
|
2502 } |
|
2503 |
|
2504 // Fetch a seed set for right-to-left matching |
|
2505 i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; |
|
2506 while ( i-- ) { |
|
2507 token = tokens[i]; |
|
2508 |
|
2509 // Abort if we hit a combinator |
|
2510 if ( Expr.relative[ (type = token.type) ] ) { |
|
2511 break; |
|
2512 } |
|
2513 if ( (find = Expr.find[ type ]) ) { |
|
2514 // Search, expanding context for leading sibling combinators |
|
2515 if ( (seed = find( |
|
2516 token.matches[0].replace( runescape, funescape ), |
|
2517 rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context |
|
2518 )) ) { |
|
2519 |
|
2520 // If seed is empty or no tokens remain, we can return early |
|
2521 tokens.splice( i, 1 ); |
|
2522 selector = seed.length && toSelector( tokens ); |
|
2523 if ( !selector ) { |
|
2524 push.apply( results, seed ); |
|
2525 return results; |
|
2526 } |
|
2527 |
|
2528 break; |
|
2529 } |
|
2530 } |
|
2531 } |
|
2532 } |
|
2533 |
|
2534 // Compile and execute a filtering function if one is not provided |
|
2535 // Provide `match` to avoid retokenization if we modified the selector above |
|
2536 ( compiled || compile( selector, match ) )( |
|
2537 seed, |
|
2538 context, |
|
2539 !documentIsHTML, |
|
2540 results, |
|
2541 rsibling.test( selector ) && testContext( context.parentNode ) || context |
|
2542 ); |
|
2543 return results; |
|
2544 }; |
|
2545 |
|
2546 // One-time assignments |
|
2547 |
|
2548 // Sort stability |
|
2549 support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; |
|
2550 |
|
2551 // Support: Chrome 14-35+ |
|
2552 // Always assume duplicates if they aren't passed to the comparison function |
|
2553 support.detectDuplicates = !!hasDuplicate; |
|
2554 |
|
2555 // Initialize against the default document |
|
2556 setDocument(); |
|
2557 |
|
2558 // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) |
|
2559 // Detached nodes confoundingly follow *each other* |
|
2560 support.sortDetached = assert(function( div1 ) { |
|
2561 // Should return 1, but returns 4 (following) |
|
2562 return div1.compareDocumentPosition( document.createElement("div") ) & 1; |
|
2563 }); |
|
2564 |
|
2565 // Support: IE<8 |
|
2566 // Prevent attribute/property "interpolation" |
|
2567 // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx |
|
2568 if ( !assert(function( div ) { |
|
2569 div.innerHTML = "<a href='#'></a>"; |
|
2570 return div.firstChild.getAttribute("href") === "#" ; |
|
2571 }) ) { |
|
2572 addHandle( "type|href|height|width", function( elem, name, isXML ) { |
|
2573 if ( !isXML ) { |
|
2574 return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); |
|
2575 } |
|
2576 }); |
|
2577 } |
|
2578 |
|
2579 // Support: IE<9 |
|
2580 // Use defaultValue in place of getAttribute("value") |
|
2581 if ( !support.attributes || !assert(function( div ) { |
|
2582 div.innerHTML = "<input/>"; |
|
2583 div.firstChild.setAttribute( "value", "" ); |
|
2584 return div.firstChild.getAttribute( "value" ) === ""; |
|
2585 }) ) { |
|
2586 addHandle( "value", function( elem, name, isXML ) { |
|
2587 if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { |
|
2588 return elem.defaultValue; |
|
2589 } |
|
2590 }); |
|
2591 } |
|
2592 |
|
2593 // Support: IE<9 |
|
2594 // Use getAttributeNode to fetch booleans when getAttribute lies |
|
2595 if ( !assert(function( div ) { |
|
2596 return div.getAttribute("disabled") == null; |
|
2597 }) ) { |
|
2598 addHandle( booleans, function( elem, name, isXML ) { |
|
2599 var val; |
|
2600 if ( !isXML ) { |
|
2601 return elem[ name ] === true ? name.toLowerCase() : |
|
2602 (val = elem.getAttributeNode( name )) && val.specified ? |
|
2603 val.value : |
|
2604 null; |
|
2605 } |
|
2606 }); |
|
2607 } |
|
2608 |
|
2609 return Sizzle; |
|
2610 |
|
2611 })( window ); |
|
2612 |
|
2613 |
|
2614 |
|
2615 jQuery.find = Sizzle; |
|
2616 jQuery.expr = Sizzle.selectors; |
|
2617 jQuery.expr[":"] = jQuery.expr.pseudos; |
|
2618 jQuery.unique = Sizzle.uniqueSort; |
|
2619 jQuery.text = Sizzle.getText; |
|
2620 jQuery.isXMLDoc = Sizzle.isXML; |
|
2621 jQuery.contains = Sizzle.contains; |
|
2622 |
|
2623 |
|
2624 |
|
2625 var rneedsContext = jQuery.expr.match.needsContext; |
|
2626 |
|
2627 var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/); |
|
2628 |
|
2629 |
|
2630 |
|
2631 var risSimple = /^.[^:#\[\.,]*$/; |
|
2632 |
|
2633 // Implement the identical functionality for filter and not |
|
2634 function winnow( elements, qualifier, not ) { |
|
2635 if ( jQuery.isFunction( qualifier ) ) { |
|
2636 return jQuery.grep( elements, function( elem, i ) { |
|
2637 /* jshint -W018 */ |
|
2638 return !!qualifier.call( elem, i, elem ) !== not; |
|
2639 }); |
|
2640 |
|
2641 } |
|
2642 |
|
2643 if ( qualifier.nodeType ) { |
|
2644 return jQuery.grep( elements, function( elem ) { |
|
2645 return ( elem === qualifier ) !== not; |
|
2646 }); |
|
2647 |
|
2648 } |
|
2649 |
|
2650 if ( typeof qualifier === "string" ) { |
|
2651 if ( risSimple.test( qualifier ) ) { |
|
2652 return jQuery.filter( qualifier, elements, not ); |
|
2653 } |
|
2654 |
|
2655 qualifier = jQuery.filter( qualifier, elements ); |
|
2656 } |
|
2657 |
|
2658 return jQuery.grep( elements, function( elem ) { |
|
2659 return ( indexOf.call( qualifier, elem ) >= 0 ) !== not; |
|
2660 }); |
|
2661 } |
|
2662 |
|
2663 jQuery.filter = function( expr, elems, not ) { |
|
2664 var elem = elems[ 0 ]; |
|
2665 |
|
2666 if ( not ) { |
|
2667 expr = ":not(" + expr + ")"; |
|
2668 } |
|
2669 |
|
2670 return elems.length === 1 && elem.nodeType === 1 ? |
|
2671 jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] : |
|
2672 jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { |
|
2673 return elem.nodeType === 1; |
|
2674 })); |
|
2675 }; |
|
2676 |
|
2677 jQuery.fn.extend({ |
|
2678 find: function( selector ) { |
|
2679 var i, |
|
2680 len = this.length, |
|
2681 ret = [], |
|
2682 self = this; |
|
2683 |
|
2684 if ( typeof selector !== "string" ) { |
|
2685 return this.pushStack( jQuery( selector ).filter(function() { |
|
2686 for ( i = 0; i < len; i++ ) { |
|
2687 if ( jQuery.contains( self[ i ], this ) ) { |
|
2688 return true; |
|
2689 } |
|
2690 } |
|
2691 }) ); |
|
2692 } |
|
2693 |
|
2694 for ( i = 0; i < len; i++ ) { |
|
2695 jQuery.find( selector, self[ i ], ret ); |
|
2696 } |
|
2697 |
|
2698 // Needed because $( selector, context ) becomes $( context ).find( selector ) |
|
2699 ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); |
|
2700 ret.selector = this.selector ? this.selector + " " + selector : selector; |
|
2701 return ret; |
|
2702 }, |
|
2703 filter: function( selector ) { |
|
2704 return this.pushStack( winnow(this, selector || [], false) ); |
|
2705 }, |
|
2706 not: function( selector ) { |
|
2707 return this.pushStack( winnow(this, selector || [], true) ); |
|
2708 }, |
|
2709 is: function( selector ) { |
|
2710 return !!winnow( |
|
2711 this, |
|
2712 |
|
2713 // If this is a positional/relative selector, check membership in the returned set |
|
2714 // so $("p:first").is("p:last") won't return true for a doc with two "p". |
|
2715 typeof selector === "string" && rneedsContext.test( selector ) ? |
|
2716 jQuery( selector ) : |
|
2717 selector || [], |
|
2718 false |
|
2719 ).length; |
|
2720 } |
|
2721 }); |
|
2722 |
|
2723 |
|
2724 // Initialize a jQuery object |
|
2725 |
|
2726 |
|
2727 // A central reference to the root jQuery(document) |
|
2728 var rootjQuery, |
|
2729 |
|
2730 // A simple way to check for HTML strings |
|
2731 // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) |
|
2732 // Strict HTML recognition (#11290: must start with <) |
|
2733 rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, |
|
2734 |
|
2735 init = jQuery.fn.init = function( selector, context ) { |
|
2736 var match, elem; |
|
2737 |
|
2738 // HANDLE: $(""), $(null), $(undefined), $(false) |
|
2739 if ( !selector ) { |
|
2740 return this; |
|
2741 } |
|
2742 |
|
2743 // Handle HTML strings |
|
2744 if ( typeof selector === "string" ) { |
|
2745 if ( selector[0] === "<" && selector[ selector.length - 1 ] === ">" && selector.length >= 3 ) { |
|
2746 // Assume that strings that start and end with <> are HTML and skip the regex check |
|
2747 match = [ null, selector, null ]; |
|
2748 |
|
2749 } else { |
|
2750 match = rquickExpr.exec( selector ); |
|
2751 } |
|
2752 |
|
2753 // Match html or make sure no context is specified for #id |
|
2754 if ( match && (match[1] || !context) ) { |
|
2755 |
|
2756 // HANDLE: $(html) -> $(array) |
|
2757 if ( match[1] ) { |
|
2758 context = context instanceof jQuery ? context[0] : context; |
|
2759 |
|
2760 // Option to run scripts is true for back-compat |
|
2761 // Intentionally let the error be thrown if parseHTML is not present |
|
2762 jQuery.merge( this, jQuery.parseHTML( |
|
2763 match[1], |
|
2764 context && context.nodeType ? context.ownerDocument || context : document, |
|
2765 true |
|
2766 ) ); |
|
2767 |
|
2768 // HANDLE: $(html, props) |
|
2769 if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { |
|
2770 for ( match in context ) { |
|
2771 // Properties of context are called as methods if possible |
|
2772 if ( jQuery.isFunction( this[ match ] ) ) { |
|
2773 this[ match ]( context[ match ] ); |
|
2774 |
|
2775 // ...and otherwise set as attributes |
|
2776 } else { |
|
2777 this.attr( match, context[ match ] ); |
|
2778 } |
|
2779 } |
|
2780 } |
|
2781 |
|
2782 return this; |
|
2783 |
|
2784 // HANDLE: $(#id) |
|
2785 } else { |
|
2786 elem = document.getElementById( match[2] ); |
|
2787 |
|
2788 // Support: Blackberry 4.6 |
|
2789 // gEBID returns nodes no longer in the document (#6963) |
|
2790 if ( elem && elem.parentNode ) { |
|
2791 // Inject the element directly into the jQuery object |
|
2792 this.length = 1; |
|
2793 this[0] = elem; |
|
2794 } |
|
2795 |
|
2796 this.context = document; |
|
2797 this.selector = selector; |
|
2798 return this; |
|
2799 } |
|
2800 |
|
2801 // HANDLE: $(expr, $(...)) |
|
2802 } else if ( !context || context.jquery ) { |
|
2803 return ( context || rootjQuery ).find( selector ); |
|
2804 |
|
2805 // HANDLE: $(expr, context) |
|
2806 // (which is just equivalent to: $(context).find(expr) |
|
2807 } else { |
|
2808 return this.constructor( context ).find( selector ); |
|
2809 } |
|
2810 |
|
2811 // HANDLE: $(DOMElement) |
|
2812 } else if ( selector.nodeType ) { |
|
2813 this.context = this[0] = selector; |
|
2814 this.length = 1; |
|
2815 return this; |
|
2816 |
|
2817 // HANDLE: $(function) |
|
2818 // Shortcut for document ready |
|
2819 } else if ( jQuery.isFunction( selector ) ) { |
|
2820 return typeof rootjQuery.ready !== "undefined" ? |
|
2821 rootjQuery.ready( selector ) : |
|
2822 // Execute immediately if ready is not present |
|
2823 selector( jQuery ); |
|
2824 } |
|
2825 |
|
2826 if ( selector.selector !== undefined ) { |
|
2827 this.selector = selector.selector; |
|
2828 this.context = selector.context; |
|
2829 } |
|
2830 |
|
2831 return jQuery.makeArray( selector, this ); |
|
2832 }; |
|
2833 |
|
2834 // Give the init function the jQuery prototype for later instantiation |
|
2835 init.prototype = jQuery.fn; |
|
2836 |
|
2837 // Initialize central reference |
|
2838 rootjQuery = jQuery( document ); |
|
2839 |
|
2840 |
|
2841 var rparentsprev = /^(?:parents|prev(?:Until|All))/, |
|
2842 // Methods guaranteed to produce a unique set when starting from a unique set |
|
2843 guaranteedUnique = { |
|
2844 children: true, |
|
2845 contents: true, |
|
2846 next: true, |
|
2847 prev: true |
|
2848 }; |
|
2849 |
|
2850 jQuery.extend({ |
|
2851 dir: function( elem, dir, until ) { |
|
2852 var matched = [], |
|
2853 truncate = until !== undefined; |
|
2854 |
|
2855 while ( (elem = elem[ dir ]) && elem.nodeType !== 9 ) { |
|
2856 if ( elem.nodeType === 1 ) { |
|
2857 if ( truncate && jQuery( elem ).is( until ) ) { |
|
2858 break; |
|
2859 } |
|
2860 matched.push( elem ); |
|
2861 } |
|
2862 } |
|
2863 return matched; |
|
2864 }, |
|
2865 |
|
2866 sibling: function( n, elem ) { |
|
2867 var matched = []; |
|
2868 |
|
2869 for ( ; n; n = n.nextSibling ) { |
|
2870 if ( n.nodeType === 1 && n !== elem ) { |
|
2871 matched.push( n ); |
|
2872 } |
|
2873 } |
|
2874 |
|
2875 return matched; |
|
2876 } |
|
2877 }); |
|
2878 |
|
2879 jQuery.fn.extend({ |
|
2880 has: function( target ) { |
|
2881 var targets = jQuery( target, this ), |
|
2882 l = targets.length; |
|
2883 |
|
2884 return this.filter(function() { |
|
2885 var i = 0; |
|
2886 for ( ; i < l; i++ ) { |
|
2887 if ( jQuery.contains( this, targets[i] ) ) { |
|
2888 return true; |
|
2889 } |
|
2890 } |
|
2891 }); |
|
2892 }, |
|
2893 |
|
2894 closest: function( selectors, context ) { |
|
2895 var cur, |
|
2896 i = 0, |
|
2897 l = this.length, |
|
2898 matched = [], |
|
2899 pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? |
|
2900 jQuery( selectors, context || this.context ) : |
|
2901 0; |
|
2902 |
|
2903 for ( ; i < l; i++ ) { |
|
2904 for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) { |
|
2905 // Always skip document fragments |
|
2906 if ( cur.nodeType < 11 && (pos ? |
|
2907 pos.index(cur) > -1 : |
|
2908 |
|
2909 // Don't pass non-elements to Sizzle |
|
2910 cur.nodeType === 1 && |
|
2911 jQuery.find.matchesSelector(cur, selectors)) ) { |
|
2912 |
|
2913 matched.push( cur ); |
|
2914 break; |
|
2915 } |
|
2916 } |
|
2917 } |
|
2918 |
|
2919 return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched ); |
|
2920 }, |
|
2921 |
|
2922 // Determine the position of an element within the set |
|
2923 index: function( elem ) { |
|
2924 |
|
2925 // No argument, return index in parent |
|
2926 if ( !elem ) { |
|
2927 return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; |
|
2928 } |
|
2929 |
|
2930 // Index in selector |
|
2931 if ( typeof elem === "string" ) { |
|
2932 return indexOf.call( jQuery( elem ), this[ 0 ] ); |
|
2933 } |
|
2934 |
|
2935 // Locate the position of the desired element |
|
2936 return indexOf.call( this, |
|
2937 |
|
2938 // If it receives a jQuery object, the first element is used |
|
2939 elem.jquery ? elem[ 0 ] : elem |
|
2940 ); |
|
2941 }, |
|
2942 |
|
2943 add: function( selector, context ) { |
|
2944 return this.pushStack( |
|
2945 jQuery.unique( |
|
2946 jQuery.merge( this.get(), jQuery( selector, context ) ) |
|
2947 ) |
|
2948 ); |
|
2949 }, |
|
2950 |
|
2951 addBack: function( selector ) { |
|
2952 return this.add( selector == null ? |
|
2953 this.prevObject : this.prevObject.filter(selector) |
|
2954 ); |
|
2955 } |
|
2956 }); |
|
2957 |
|
2958 function sibling( cur, dir ) { |
|
2959 while ( (cur = cur[dir]) && cur.nodeType !== 1 ) {} |
|
2960 return cur; |
|
2961 } |
|
2962 |
|
2963 jQuery.each({ |
|
2964 parent: function( elem ) { |
|
2965 var parent = elem.parentNode; |
|
2966 return parent && parent.nodeType !== 11 ? parent : null; |
|
2967 }, |
|
2968 parents: function( elem ) { |
|
2969 return jQuery.dir( elem, "parentNode" ); |
|
2970 }, |
|
2971 parentsUntil: function( elem, i, until ) { |
|
2972 return jQuery.dir( elem, "parentNode", until ); |
|
2973 }, |
|
2974 next: function( elem ) { |
|
2975 return sibling( elem, "nextSibling" ); |
|
2976 }, |
|
2977 prev: function( elem ) { |
|
2978 return sibling( elem, "previousSibling" ); |
|
2979 }, |
|
2980 nextAll: function( elem ) { |
|
2981 return jQuery.dir( elem, "nextSibling" ); |
|
2982 }, |
|
2983 prevAll: function( elem ) { |
|
2984 return jQuery.dir( elem, "previousSibling" ); |
|
2985 }, |
|
2986 nextUntil: function( elem, i, until ) { |
|
2987 return jQuery.dir( elem, "nextSibling", until ); |
|
2988 }, |
|
2989 prevUntil: function( elem, i, until ) { |
|
2990 return jQuery.dir( elem, "previousSibling", until ); |
|
2991 }, |
|
2992 siblings: function( elem ) { |
|
2993 return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); |
|
2994 }, |
|
2995 children: function( elem ) { |
|
2996 return jQuery.sibling( elem.firstChild ); |
|
2997 }, |
|
2998 contents: function( elem ) { |
|
2999 return elem.contentDocument || jQuery.merge( [], elem.childNodes ); |
|
3000 } |
|
3001 }, function( name, fn ) { |
|
3002 jQuery.fn[ name ] = function( until, selector ) { |
|
3003 var matched = jQuery.map( this, fn, until ); |
|
3004 |
|
3005 if ( name.slice( -5 ) !== "Until" ) { |
|
3006 selector = until; |
|
3007 } |
|
3008 |
|
3009 if ( selector && typeof selector === "string" ) { |
|
3010 matched = jQuery.filter( selector, matched ); |
|
3011 } |
|
3012 |
|
3013 if ( this.length > 1 ) { |
|
3014 // Remove duplicates |
|
3015 if ( !guaranteedUnique[ name ] ) { |
|
3016 jQuery.unique( matched ); |
|
3017 } |
|
3018 |
|
3019 // Reverse order for parents* and prev-derivatives |
|
3020 if ( rparentsprev.test( name ) ) { |
|
3021 matched.reverse(); |
|
3022 } |
|
3023 } |
|
3024 |
|
3025 return this.pushStack( matched ); |
|
3026 }; |
|
3027 }); |
|
3028 var rnotwhite = (/\S+/g); |
|
3029 |
|
3030 |
|
3031 |
|
3032 // String to Object options format cache |
|
3033 var optionsCache = {}; |
|
3034 |
|
3035 // Convert String-formatted options into Object-formatted ones and store in cache |
|
3036 function createOptions( options ) { |
|
3037 var object = optionsCache[ options ] = {}; |
|
3038 jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) { |
|
3039 object[ flag ] = true; |
|
3040 }); |
|
3041 return object; |
|
3042 } |
|
3043 |
|
3044 /* |
|
3045 * Create a callback list using the following parameters: |
|
3046 * |
|
3047 * options: an optional list of space-separated options that will change how |
|
3048 * the callback list behaves or a more traditional option object |
|
3049 * |
|
3050 * By default a callback list will act like an event callback list and can be |
|
3051 * "fired" multiple times. |
|
3052 * |
|
3053 * Possible options: |
|
3054 * |
|
3055 * once: will ensure the callback list can only be fired once (like a Deferred) |
|
3056 * |
|
3057 * memory: will keep track of previous values and will call any callback added |
|
3058 * after the list has been fired right away with the latest "memorized" |
|
3059 * values (like a Deferred) |
|
3060 * |
|
3061 * unique: will ensure a callback can only be added once (no duplicate in the list) |
|
3062 * |
|
3063 * stopOnFalse: interrupt callings when a callback returns false |
|
3064 * |
|
3065 */ |
|
3066 jQuery.Callbacks = function( options ) { |
|
3067 |
|
3068 // Convert options from String-formatted to Object-formatted if needed |
|
3069 // (we check in cache first) |
|
3070 options = typeof options === "string" ? |
|
3071 ( optionsCache[ options ] || createOptions( options ) ) : |
|
3072 jQuery.extend( {}, options ); |
|
3073 |
|
3074 var // Last fire value (for non-forgettable lists) |
|
3075 memory, |
|
3076 // Flag to know if list was already fired |
|
3077 fired, |
|
3078 // Flag to know if list is currently firing |
|
3079 firing, |
|
3080 // First callback to fire (used internally by add and fireWith) |
|
3081 firingStart, |
|
3082 // End of the loop when firing |
|
3083 firingLength, |
|
3084 // Index of currently firing callback (modified by remove if needed) |
|
3085 firingIndex, |
|
3086 // Actual callback list |
|
3087 list = [], |
|
3088 // Stack of fire calls for repeatable lists |
|
3089 stack = !options.once && [], |
|
3090 // Fire callbacks |
|
3091 fire = function( data ) { |
|
3092 memory = options.memory && data; |
|
3093 fired = true; |
|
3094 firingIndex = firingStart || 0; |
|
3095 firingStart = 0; |
|
3096 firingLength = list.length; |
|
3097 firing = true; |
|
3098 for ( ; list && firingIndex < firingLength; firingIndex++ ) { |
|
3099 if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { |
|
3100 memory = false; // To prevent further calls using add |
|
3101 break; |
|
3102 } |
|
3103 } |
|
3104 firing = false; |
|
3105 if ( list ) { |
|
3106 if ( stack ) { |
|
3107 if ( stack.length ) { |
|
3108 fire( stack.shift() ); |
|
3109 } |
|
3110 } else if ( memory ) { |
|
3111 list = []; |
|
3112 } else { |
|
3113 self.disable(); |
|
3114 } |
|
3115 } |
|
3116 }, |
|
3117 // Actual Callbacks object |
|
3118 self = { |
|
3119 // Add a callback or a collection of callbacks to the list |
|
3120 add: function() { |
|
3121 if ( list ) { |
|
3122 // First, we save the current length |
|
3123 var start = list.length; |
|
3124 (function add( args ) { |
|
3125 jQuery.each( args, function( _, arg ) { |
|
3126 var type = jQuery.type( arg ); |
|
3127 if ( type === "function" ) { |
|
3128 if ( !options.unique || !self.has( arg ) ) { |
|
3129 list.push( arg ); |
|
3130 } |
|
3131 } else if ( arg && arg.length && type !== "string" ) { |
|
3132 // Inspect recursively |
|
3133 add( arg ); |
|
3134 } |
|
3135 }); |
|
3136 })( arguments ); |
|
3137 // Do we need to add the callbacks to the |
|
3138 // current firing batch? |
|
3139 if ( firing ) { |
|
3140 firingLength = list.length; |
|
3141 // With memory, if we're not firing then |
|
3142 // we should call right away |
|
3143 } else if ( memory ) { |
|
3144 firingStart = start; |
|
3145 fire( memory ); |
|
3146 } |
|
3147 } |
|
3148 return this; |
|
3149 }, |
|
3150 // Remove a callback from the list |
|
3151 remove: function() { |
|
3152 if ( list ) { |
|
3153 jQuery.each( arguments, function( _, arg ) { |
|
3154 var index; |
|
3155 while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { |
|
3156 list.splice( index, 1 ); |
|
3157 // Handle firing indexes |
|
3158 if ( firing ) { |
|
3159 if ( index <= firingLength ) { |
|
3160 firingLength--; |
|
3161 } |
|
3162 if ( index <= firingIndex ) { |
|
3163 firingIndex--; |
|
3164 } |
|
3165 } |
|
3166 } |
|
3167 }); |
|
3168 } |
|
3169 return this; |
|
3170 }, |
|
3171 // Check if a given callback is in the list. |
|
3172 // If no argument is given, return whether or not list has callbacks attached. |
|
3173 has: function( fn ) { |
|
3174 return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); |
|
3175 }, |
|
3176 // Remove all callbacks from the list |
|
3177 empty: function() { |
|
3178 list = []; |
|
3179 firingLength = 0; |
|
3180 return this; |
|
3181 }, |
|
3182 // Have the list do nothing anymore |
|
3183 disable: function() { |
|
3184 list = stack = memory = undefined; |
|
3185 return this; |
|
3186 }, |
|
3187 // Is it disabled? |
|
3188 disabled: function() { |
|
3189 return !list; |
|
3190 }, |
|
3191 // Lock the list in its current state |
|
3192 lock: function() { |
|
3193 stack = undefined; |
|
3194 if ( !memory ) { |
|
3195 self.disable(); |
|
3196 } |
|
3197 return this; |
|
3198 }, |
|
3199 // Is it locked? |
|
3200 locked: function() { |
|
3201 return !stack; |
|
3202 }, |
|
3203 // Call all callbacks with the given context and arguments |
|
3204 fireWith: function( context, args ) { |
|
3205 if ( list && ( !fired || stack ) ) { |
|
3206 args = args || []; |
|
3207 args = [ context, args.slice ? args.slice() : args ]; |
|
3208 if ( firing ) { |
|
3209 stack.push( args ); |
|
3210 } else { |
|
3211 fire( args ); |
|
3212 } |
|
3213 } |
|
3214 return this; |
|
3215 }, |
|
3216 // Call all the callbacks with the given arguments |
|
3217 fire: function() { |
|
3218 self.fireWith( this, arguments ); |
|
3219 return this; |
|
3220 }, |
|
3221 // To know if the callbacks have already been called at least once |
|
3222 fired: function() { |
|
3223 return !!fired; |
|
3224 } |
|
3225 }; |
|
3226 |
|
3227 return self; |
|
3228 }; |
|
3229 |
|
3230 |
|
3231 jQuery.extend({ |
|
3232 |
|
3233 Deferred: function( func ) { |
|
3234 var tuples = [ |
|
3235 // action, add listener, listener list, final state |
|
3236 [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], |
|
3237 [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], |
|
3238 [ "notify", "progress", jQuery.Callbacks("memory") ] |
|
3239 ], |
|
3240 state = "pending", |
|
3241 promise = { |
|
3242 state: function() { |
|
3243 return state; |
|
3244 }, |
|
3245 always: function() { |
|
3246 deferred.done( arguments ).fail( arguments ); |
|
3247 return this; |
|
3248 }, |
|
3249 then: function( /* fnDone, fnFail, fnProgress */ ) { |
|
3250 var fns = arguments; |
|
3251 return jQuery.Deferred(function( newDefer ) { |
|
3252 jQuery.each( tuples, function( i, tuple ) { |
|
3253 var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; |
|
3254 // deferred[ done | fail | progress ] for forwarding actions to newDefer |
|
3255 deferred[ tuple[1] ](function() { |
|
3256 var returned = fn && fn.apply( this, arguments ); |
|
3257 if ( returned && jQuery.isFunction( returned.promise ) ) { |
|
3258 returned.promise() |
|
3259 .done( newDefer.resolve ) |
|
3260 .fail( newDefer.reject ) |
|
3261 .progress( newDefer.notify ); |
|
3262 } else { |
|
3263 newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); |
|
3264 } |
|
3265 }); |
|
3266 }); |
|
3267 fns = null; |
|
3268 }).promise(); |
|
3269 }, |
|
3270 // Get a promise for this deferred |
|
3271 // If obj is provided, the promise aspect is added to the object |
|
3272 promise: function( obj ) { |
|
3273 return obj != null ? jQuery.extend( obj, promise ) : promise; |
|
3274 } |
|
3275 }, |
|
3276 deferred = {}; |
|
3277 |
|
3278 // Keep pipe for back-compat |
|
3279 promise.pipe = promise.then; |
|
3280 |
|
3281 // Add list-specific methods |
|
3282 jQuery.each( tuples, function( i, tuple ) { |
|
3283 var list = tuple[ 2 ], |
|
3284 stateString = tuple[ 3 ]; |
|
3285 |
|
3286 // promise[ done | fail | progress ] = list.add |
|
3287 promise[ tuple[1] ] = list.add; |
|
3288 |
|
3289 // Handle state |
|
3290 if ( stateString ) { |
|
3291 list.add(function() { |
|
3292 // state = [ resolved | rejected ] |
|
3293 state = stateString; |
|
3294 |
|
3295 // [ reject_list | resolve_list ].disable; progress_list.lock |
|
3296 }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); |
|
3297 } |
|
3298 |
|
3299 // deferred[ resolve | reject | notify ] |
|
3300 deferred[ tuple[0] ] = function() { |
|
3301 deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); |
|
3302 return this; |
|
3303 }; |
|
3304 deferred[ tuple[0] + "With" ] = list.fireWith; |
|
3305 }); |
|
3306 |
|
3307 // Make the deferred a promise |
|
3308 promise.promise( deferred ); |
|
3309 |
|
3310 // Call given func if any |
|
3311 if ( func ) { |
|
3312 func.call( deferred, deferred ); |
|
3313 } |
|
3314 |
|
3315 // All done! |
|
3316 return deferred; |
|
3317 }, |
|
3318 |
|
3319 // Deferred helper |
|
3320 when: function( subordinate /* , ..., subordinateN */ ) { |
|
3321 var i = 0, |
|
3322 resolveValues = slice.call( arguments ), |
|
3323 length = resolveValues.length, |
|
3324 |
|
3325 // the count of uncompleted subordinates |
|
3326 remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, |
|
3327 |
|
3328 // the master Deferred. If resolveValues consist of only a single Deferred, just use that. |
|
3329 deferred = remaining === 1 ? subordinate : jQuery.Deferred(), |
|
3330 |
|
3331 // Update function for both resolve and progress values |
|
3332 updateFunc = function( i, contexts, values ) { |
|
3333 return function( value ) { |
|
3334 contexts[ i ] = this; |
|
3335 values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; |
|
3336 if ( values === progressValues ) { |
|
3337 deferred.notifyWith( contexts, values ); |
|
3338 } else if ( !( --remaining ) ) { |
|
3339 deferred.resolveWith( contexts, values ); |
|
3340 } |
|
3341 }; |
|
3342 }, |
|
3343 |
|
3344 progressValues, progressContexts, resolveContexts; |
|
3345 |
|
3346 // Add listeners to Deferred subordinates; treat others as resolved |
|
3347 if ( length > 1 ) { |
|
3348 progressValues = new Array( length ); |
|
3349 progressContexts = new Array( length ); |
|
3350 resolveContexts = new Array( length ); |
|
3351 for ( ; i < length; i++ ) { |
|
3352 if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { |
|
3353 resolveValues[ i ].promise() |
|
3354 .done( updateFunc( i, resolveContexts, resolveValues ) ) |
|
3355 .fail( deferred.reject ) |
|
3356 .progress( updateFunc( i, progressContexts, progressValues ) ); |
|
3357 } else { |
|
3358 --remaining; |
|
3359 } |
|
3360 } |
|
3361 } |
|
3362 |
|
3363 // If we're not waiting on anything, resolve the master |
|
3364 if ( !remaining ) { |
|
3365 deferred.resolveWith( resolveContexts, resolveValues ); |
|
3366 } |
|
3367 |
|
3368 return deferred.promise(); |
|
3369 } |
|
3370 }); |
|
3371 |
|
3372 |
|
3373 // The deferred used on DOM ready |
|
3374 var readyList; |
|
3375 |
|
3376 jQuery.fn.ready = function( fn ) { |
|
3377 // Add the callback |
|
3378 jQuery.ready.promise().done( fn ); |
|
3379 |
|
3380 return this; |
|
3381 }; |
|
3382 |
|
3383 jQuery.extend({ |
|
3384 // Is the DOM ready to be used? Set to true once it occurs. |
|
3385 isReady: false, |
|
3386 |
|
3387 // A counter to track how many items to wait for before |
|
3388 // the ready event fires. See #6781 |
|
3389 readyWait: 1, |
|
3390 |
|
3391 // Hold (or release) the ready event |
|
3392 holdReady: function( hold ) { |
|
3393 if ( hold ) { |
|
3394 jQuery.readyWait++; |
|
3395 } else { |
|
3396 jQuery.ready( true ); |
|
3397 } |
|
3398 }, |
|
3399 |
|
3400 // Handle when the DOM is ready |
|
3401 ready: function( wait ) { |
|
3402 |
|
3403 // Abort if there are pending holds or we're already ready |
|
3404 if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { |
|
3405 return; |
|
3406 } |
|
3407 |
|
3408 // Remember that the DOM is ready |
|
3409 jQuery.isReady = true; |
|
3410 |
|
3411 // If a normal DOM Ready event fired, decrement, and wait if need be |
|
3412 if ( wait !== true && --jQuery.readyWait > 0 ) { |
|
3413 return; |
|
3414 } |
|
3415 |
|
3416 // If there are functions bound, to execute |
|
3417 readyList.resolveWith( document, [ jQuery ] ); |
|
3418 |
|
3419 // Trigger any bound ready events |
|
3420 if ( jQuery.fn.triggerHandler ) { |
|
3421 jQuery( document ).triggerHandler( "ready" ); |
|
3422 jQuery( document ).off( "ready" ); |
|
3423 } |
|
3424 } |
|
3425 }); |
|
3426 |
|
3427 /** |
|
3428 * The ready event handler and self cleanup method |
|
3429 */ |
|
3430 function completed() { |
|
3431 document.removeEventListener( "DOMContentLoaded", completed, false ); |
|
3432 window.removeEventListener( "load", completed, false ); |
|
3433 jQuery.ready(); |
|
3434 } |
|
3435 |
|
3436 jQuery.ready.promise = function( obj ) { |
|
3437 if ( !readyList ) { |
|
3438 |
|
3439 readyList = jQuery.Deferred(); |
|
3440 |
|
3441 // Catch cases where $(document).ready() is called after the browser event has already occurred. |
|
3442 // We once tried to use readyState "interactive" here, but it caused issues like the one |
|
3443 // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 |
|
3444 if ( document.readyState === "complete" ) { |
|
3445 // Handle it asynchronously to allow scripts the opportunity to delay ready |
|
3446 setTimeout( jQuery.ready ); |
|
3447 |
|
3448 } else { |
|
3449 |
|
3450 // Use the handy event callback |
|
3451 document.addEventListener( "DOMContentLoaded", completed, false ); |
|
3452 |
|
3453 // A fallback to window.onload, that will always work |
|
3454 window.addEventListener( "load", completed, false ); |
|
3455 } |
|
3456 } |
|
3457 return readyList.promise( obj ); |
|
3458 }; |
|
3459 |
|
3460 // Kick off the DOM ready check even if the user does not |
|
3461 jQuery.ready.promise(); |
|
3462 |
|
3463 |
|
3464 |
|
3465 |
|
3466 // Multifunctional method to get and set values of a collection |
|
3467 // The value/s can optionally be executed if it's a function |
|
3468 var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) { |
|
3469 var i = 0, |
|
3470 len = elems.length, |
|
3471 bulk = key == null; |
|
3472 |
|
3473 // Sets many values |
|
3474 if ( jQuery.type( key ) === "object" ) { |
|
3475 chainable = true; |
|
3476 for ( i in key ) { |
|
3477 jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); |
|
3478 } |
|
3479 |
|
3480 // Sets one value |
|
3481 } else if ( value !== undefined ) { |
|
3482 chainable = true; |
|
3483 |
|
3484 if ( !jQuery.isFunction( value ) ) { |
|
3485 raw = true; |
|
3486 } |
|
3487 |
|
3488 if ( bulk ) { |
|
3489 // Bulk operations run against the entire set |
|
3490 if ( raw ) { |
|
3491 fn.call( elems, value ); |
|
3492 fn = null; |
|
3493 |
|
3494 // ...except when executing function values |
|
3495 } else { |
|
3496 bulk = fn; |
|
3497 fn = function( elem, key, value ) { |
|
3498 return bulk.call( jQuery( elem ), value ); |
|
3499 }; |
|
3500 } |
|
3501 } |
|
3502 |
|
3503 if ( fn ) { |
|
3504 for ( ; i < len; i++ ) { |
|
3505 fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); |
|
3506 } |
|
3507 } |
|
3508 } |
|
3509 |
|
3510 return chainable ? |
|
3511 elems : |
|
3512 |
|
3513 // Gets |
|
3514 bulk ? |
|
3515 fn.call( elems ) : |
|
3516 len ? fn( elems[0], key ) : emptyGet; |
|
3517 }; |
|
3518 |
|
3519 |
|
3520 /** |
|
3521 * Determines whether an object can have data |
|
3522 */ |
|
3523 jQuery.acceptData = function( owner ) { |
|
3524 // Accepts only: |
|
3525 // - Node |
|
3526 // - Node.ELEMENT_NODE |
|
3527 // - Node.DOCUMENT_NODE |
|
3528 // - Object |
|
3529 // - Any |
|
3530 /* jshint -W018 */ |
|
3531 return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); |
|
3532 }; |
|
3533 |
|
3534 |
|
3535 function Data() { |
|
3536 // Support: Android<4, |
|
3537 // Old WebKit does not have Object.preventExtensions/freeze method, |
|
3538 // return new empty object instead with no [[set]] accessor |
|
3539 Object.defineProperty( this.cache = {}, 0, { |
|
3540 get: function() { |
|
3541 return {}; |
|
3542 } |
|
3543 }); |
|
3544 |
|
3545 this.expando = jQuery.expando + Data.uid++; |
|
3546 } |
|
3547 |
|
3548 Data.uid = 1; |
|
3549 Data.accepts = jQuery.acceptData; |
|
3550 |
|
3551 Data.prototype = { |
|
3552 key: function( owner ) { |
|
3553 // We can accept data for non-element nodes in modern browsers, |
|
3554 // but we should not, see #8335. |
|
3555 // Always return the key for a frozen object. |
|
3556 if ( !Data.accepts( owner ) ) { |
|
3557 return 0; |
|
3558 } |
|
3559 |
|
3560 var descriptor = {}, |
|
3561 // Check if the owner object already has a cache key |
|
3562 unlock = owner[ this.expando ]; |
|
3563 |
|
3564 // If not, create one |
|
3565 if ( !unlock ) { |
|
3566 unlock = Data.uid++; |
|
3567 |
|
3568 // Secure it in a non-enumerable, non-writable property |
|
3569 try { |
|
3570 descriptor[ this.expando ] = { value: unlock }; |
|
3571 Object.defineProperties( owner, descriptor ); |
|
3572 |
|
3573 // Support: Android<4 |
|
3574 // Fallback to a less secure definition |
|
3575 } catch ( e ) { |
|
3576 descriptor[ this.expando ] = unlock; |
|
3577 jQuery.extend( owner, descriptor ); |
|
3578 } |
|
3579 } |
|
3580 |
|
3581 // Ensure the cache object |
|
3582 if ( !this.cache[ unlock ] ) { |
|
3583 this.cache[ unlock ] = {}; |
|
3584 } |
|
3585 |
|
3586 return unlock; |
|
3587 }, |
|
3588 set: function( owner, data, value ) { |
|
3589 var prop, |
|
3590 // There may be an unlock assigned to this node, |
|
3591 // if there is no entry for this "owner", create one inline |
|
3592 // and set the unlock as though an owner entry had always existed |
|
3593 unlock = this.key( owner ), |
|
3594 cache = this.cache[ unlock ]; |
|
3595 |
|
3596 // Handle: [ owner, key, value ] args |
|
3597 if ( typeof data === "string" ) { |
|
3598 cache[ data ] = value; |
|
3599 |
|
3600 // Handle: [ owner, { properties } ] args |
|
3601 } else { |
|
3602 // Fresh assignments by object are shallow copied |
|
3603 if ( jQuery.isEmptyObject( cache ) ) { |
|
3604 jQuery.extend( this.cache[ unlock ], data ); |
|
3605 // Otherwise, copy the properties one-by-one to the cache object |
|
3606 } else { |
|
3607 for ( prop in data ) { |
|
3608 cache[ prop ] = data[ prop ]; |
|
3609 } |
|
3610 } |
|
3611 } |
|
3612 return cache; |
|
3613 }, |
|
3614 get: function( owner, key ) { |
|
3615 // Either a valid cache is found, or will be created. |
|
3616 // New caches will be created and the unlock returned, |
|
3617 // allowing direct access to the newly created |
|
3618 // empty data object. A valid owner object must be provided. |
|
3619 var cache = this.cache[ this.key( owner ) ]; |
|
3620 |
|
3621 return key === undefined ? |
|
3622 cache : cache[ key ]; |
|
3623 }, |
|
3624 access: function( owner, key, value ) { |
|
3625 var stored; |
|
3626 // In cases where either: |
|
3627 // |
|
3628 // 1. No key was specified |
|
3629 // 2. A string key was specified, but no value provided |
|
3630 // |
|
3631 // Take the "read" path and allow the get method to determine |
|
3632 // which value to return, respectively either: |
|
3633 // |
|
3634 // 1. The entire cache object |
|
3635 // 2. The data stored at the key |
|
3636 // |
|
3637 if ( key === undefined || |
|
3638 ((key && typeof key === "string") && value === undefined) ) { |
|
3639 |
|
3640 stored = this.get( owner, key ); |
|
3641 |
|
3642 return stored !== undefined ? |
|
3643 stored : this.get( owner, jQuery.camelCase(key) ); |
|
3644 } |
|
3645 |
|
3646 // [*]When the key is not a string, or both a key and value |
|
3647 // are specified, set or extend (existing objects) with either: |
|
3648 // |
|
3649 // 1. An object of properties |
|
3650 // 2. A key and value |
|
3651 // |
|
3652 this.set( owner, key, value ); |
|
3653 |
|
3654 // Since the "set" path can have two possible entry points |
|
3655 // return the expected data based on which path was taken[*] |
|
3656 return value !== undefined ? value : key; |
|
3657 }, |
|
3658 remove: function( owner, key ) { |
|
3659 var i, name, camel, |
|
3660 unlock = this.key( owner ), |
|
3661 cache = this.cache[ unlock ]; |
|
3662 |
|
3663 if ( key === undefined ) { |
|
3664 this.cache[ unlock ] = {}; |
|
3665 |
|
3666 } else { |
|
3667 // Support array or space separated string of keys |
|
3668 if ( jQuery.isArray( key ) ) { |
|
3669 // If "name" is an array of keys... |
|
3670 // When data is initially created, via ("key", "val") signature, |
|
3671 // keys will be converted to camelCase. |
|
3672 // Since there is no way to tell _how_ a key was added, remove |
|
3673 // both plain key and camelCase key. #12786 |
|
3674 // This will only penalize the array argument path. |
|
3675 name = key.concat( key.map( jQuery.camelCase ) ); |
|
3676 } else { |
|
3677 camel = jQuery.camelCase( key ); |
|
3678 // Try the string as a key before any manipulation |
|
3679 if ( key in cache ) { |
|
3680 name = [ key, camel ]; |
|
3681 } else { |
|
3682 // If a key with the spaces exists, use it. |
|
3683 // Otherwise, create an array by matching non-whitespace |
|
3684 name = camel; |
|
3685 name = name in cache ? |
|
3686 [ name ] : ( name.match( rnotwhite ) || [] ); |
|
3687 } |
|
3688 } |
|
3689 |
|
3690 i = name.length; |
|
3691 while ( i-- ) { |
|
3692 delete cache[ name[ i ] ]; |
|
3693 } |
|
3694 } |
|
3695 }, |
|
3696 hasData: function( owner ) { |
|
3697 return !jQuery.isEmptyObject( |
|
3698 this.cache[ owner[ this.expando ] ] || {} |
|
3699 ); |
|
3700 }, |
|
3701 discard: function( owner ) { |
|
3702 if ( owner[ this.expando ] ) { |
|
3703 delete this.cache[ owner[ this.expando ] ]; |
|
3704 } |
|
3705 } |
|
3706 }; |
|
3707 var data_priv = new Data(); |
|
3708 |
|
3709 var data_user = new Data(); |
|
3710 |
|
3711 |
|
3712 |
|
3713 // Implementation Summary |
|
3714 // |
|
3715 // 1. Enforce API surface and semantic compatibility with 1.9.x branch |
|
3716 // 2. Improve the module's maintainability by reducing the storage |
|
3717 // paths to a single mechanism. |
|
3718 // 3. Use the same single mechanism to support "private" and "user" data. |
|
3719 // 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) |
|
3720 // 5. Avoid exposing implementation details on user objects (eg. expando properties) |
|
3721 // 6. Provide a clear path for implementation upgrade to WeakMap in 2014 |
|
3722 |
|
3723 var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, |
|
3724 rmultiDash = /([A-Z])/g; |
|
3725 |
|
3726 function dataAttr( elem, key, data ) { |
|
3727 var name; |
|
3728 |
|
3729 // If nothing was found internally, try to fetch any |
|
3730 // data from the HTML5 data-* attribute |
|
3731 if ( data === undefined && elem.nodeType === 1 ) { |
|
3732 name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); |
|
3733 data = elem.getAttribute( name ); |
|
3734 |
|
3735 if ( typeof data === "string" ) { |
|
3736 try { |
|
3737 data = data === "true" ? true : |
|
3738 data === "false" ? false : |
|
3739 data === "null" ? null : |
|
3740 // Only convert to a number if it doesn't change the string |
|
3741 +data + "" === data ? +data : |
|
3742 rbrace.test( data ) ? jQuery.parseJSON( data ) : |
|
3743 data; |
|
3744 } catch( e ) {} |
|
3745 |
|
3746 // Make sure we set the data so it isn't changed later |
|
3747 data_user.set( elem, key, data ); |
|
3748 } else { |
|
3749 data = undefined; |
|
3750 } |
|
3751 } |
|
3752 return data; |
|
3753 } |
|
3754 |
|
3755 jQuery.extend({ |
|
3756 hasData: function( elem ) { |
|
3757 return data_user.hasData( elem ) || data_priv.hasData( elem ); |
|
3758 }, |
|
3759 |
|
3760 data: function( elem, name, data ) { |
|
3761 return data_user.access( elem, name, data ); |
|
3762 }, |
|
3763 |
|
3764 removeData: function( elem, name ) { |
|
3765 data_user.remove( elem, name ); |
|
3766 }, |
|
3767 |
|
3768 // TODO: Now that all calls to _data and _removeData have been replaced |
|
3769 // with direct calls to data_priv methods, these can be deprecated. |
|
3770 _data: function( elem, name, data ) { |
|
3771 return data_priv.access( elem, name, data ); |
|
3772 }, |
|
3773 |
|
3774 _removeData: function( elem, name ) { |
|
3775 data_priv.remove( elem, name ); |
|
3776 } |
|
3777 }); |
|
3778 |
|
3779 jQuery.fn.extend({ |
|
3780 data: function( key, value ) { |
|
3781 var i, name, data, |
|
3782 elem = this[ 0 ], |
|
3783 attrs = elem && elem.attributes; |
|
3784 |
|
3785 // Gets all values |
|
3786 if ( key === undefined ) { |
|
3787 if ( this.length ) { |
|
3788 data = data_user.get( elem ); |
|
3789 |
|
3790 if ( elem.nodeType === 1 && !data_priv.get( elem, "hasDataAttrs" ) ) { |
|
3791 i = attrs.length; |
|
3792 while ( i-- ) { |
|
3793 |
|
3794 // Support: IE11+ |
|
3795 // The attrs elements can be null (#14894) |
|
3796 if ( attrs[ i ] ) { |
|
3797 name = attrs[ i ].name; |
|
3798 if ( name.indexOf( "data-" ) === 0 ) { |
|
3799 name = jQuery.camelCase( name.slice(5) ); |
|
3800 dataAttr( elem, name, data[ name ] ); |
|
3801 } |
|
3802 } |
|
3803 } |
|
3804 data_priv.set( elem, "hasDataAttrs", true ); |
|
3805 } |
|
3806 } |
|
3807 |
|
3808 return data; |
|
3809 } |
|
3810 |
|
3811 // Sets multiple values |
|
3812 if ( typeof key === "object" ) { |
|
3813 return this.each(function() { |
|
3814 data_user.set( this, key ); |
|
3815 }); |
|
3816 } |
|
3817 |
|
3818 return access( this, function( value ) { |
|
3819 var data, |
|
3820 camelKey = jQuery.camelCase( key ); |
|
3821 |
|
3822 // The calling jQuery object (element matches) is not empty |
|
3823 // (and therefore has an element appears at this[ 0 ]) and the |
|
3824 // `value` parameter was not undefined. An empty jQuery object |
|
3825 // will result in `undefined` for elem = this[ 0 ] which will |
|
3826 // throw an exception if an attempt to read a data cache is made. |
|
3827 if ( elem && value === undefined ) { |
|
3828 // Attempt to get data from the cache |
|
3829 // with the key as-is |
|
3830 data = data_user.get( elem, key ); |
|
3831 if ( data !== undefined ) { |
|
3832 return data; |
|
3833 } |
|
3834 |
|
3835 // Attempt to get data from the cache |
|
3836 // with the key camelized |
|
3837 data = data_user.get( elem, camelKey ); |
|
3838 if ( data !== undefined ) { |
|
3839 return data; |
|
3840 } |
|
3841 |
|
3842 // Attempt to "discover" the data in |
|
3843 // HTML5 custom data-* attrs |
|
3844 data = dataAttr( elem, camelKey, undefined ); |
|
3845 if ( data !== undefined ) { |
|
3846 return data; |
|
3847 } |
|
3848 |
|
3849 // We tried really hard, but the data doesn't exist. |
|
3850 return; |
|
3851 } |
|
3852 |
|
3853 // Set the data... |
|
3854 this.each(function() { |
|
3855 // First, attempt to store a copy or reference of any |
|
3856 // data that might've been store with a camelCased key. |
|
3857 var data = data_user.get( this, camelKey ); |
|
3858 |
|
3859 // For HTML5 data-* attribute interop, we have to |
|
3860 // store property names with dashes in a camelCase form. |
|
3861 // This might not apply to all properties...* |
|
3862 data_user.set( this, camelKey, value ); |
|
3863 |
|
3864 // *... In the case of properties that might _actually_ |
|
3865 // have dashes, we need to also store a copy of that |
|
3866 // unchanged property. |
|
3867 if ( key.indexOf("-") !== -1 && data !== undefined ) { |
|
3868 data_user.set( this, key, value ); |
|
3869 } |
|
3870 }); |
|
3871 }, null, value, arguments.length > 1, null, true ); |
|
3872 }, |
|
3873 |
|
3874 removeData: function( key ) { |
|
3875 return this.each(function() { |
|
3876 data_user.remove( this, key ); |
|
3877 }); |
|
3878 } |
|
3879 }); |
|
3880 |
|
3881 |
|
3882 jQuery.extend({ |
|
3883 queue: function( elem, type, data ) { |
|
3884 var queue; |
|
3885 |
|
3886 if ( elem ) { |
|
3887 type = ( type || "fx" ) + "queue"; |
|
3888 queue = data_priv.get( elem, type ); |
|
3889 |
|
3890 // Speed up dequeue by getting out quickly if this is just a lookup |
|
3891 if ( data ) { |
|
3892 if ( !queue || jQuery.isArray( data ) ) { |
|
3893 queue = data_priv.access( elem, type, jQuery.makeArray(data) ); |
|
3894 } else { |
|
3895 queue.push( data ); |
|
3896 } |
|
3897 } |
|
3898 return queue || []; |
|
3899 } |
|
3900 }, |
|
3901 |
|
3902 dequeue: function( elem, type ) { |
|
3903 type = type || "fx"; |
|
3904 |
|
3905 var queue = jQuery.queue( elem, type ), |
|
3906 startLength = queue.length, |
|
3907 fn = queue.shift(), |
|
3908 hooks = jQuery._queueHooks( elem, type ), |
|
3909 next = function() { |
|
3910 jQuery.dequeue( elem, type ); |
|
3911 }; |
|
3912 |
|
3913 // If the fx queue is dequeued, always remove the progress sentinel |
|
3914 if ( fn === "inprogress" ) { |
|
3915 fn = queue.shift(); |
|
3916 startLength--; |
|
3917 } |
|
3918 |
|
3919 if ( fn ) { |
|
3920 |
|
3921 // Add a progress sentinel to prevent the fx queue from being |
|
3922 // automatically dequeued |
|
3923 if ( type === "fx" ) { |
|
3924 queue.unshift( "inprogress" ); |
|
3925 } |
|
3926 |
|
3927 // Clear up the last queue stop function |
|
3928 delete hooks.stop; |
|
3929 fn.call( elem, next, hooks ); |
|
3930 } |
|
3931 |
|
3932 if ( !startLength && hooks ) { |
|
3933 hooks.empty.fire(); |
|
3934 } |
|
3935 }, |
|
3936 |
|
3937 // Not public - generate a queueHooks object, or return the current one |
|
3938 _queueHooks: function( elem, type ) { |
|
3939 var key = type + "queueHooks"; |
|
3940 return data_priv.get( elem, key ) || data_priv.access( elem, key, { |
|
3941 empty: jQuery.Callbacks("once memory").add(function() { |
|
3942 data_priv.remove( elem, [ type + "queue", key ] ); |
|
3943 }) |
|
3944 }); |
|
3945 } |
|
3946 }); |
|
3947 |
|
3948 jQuery.fn.extend({ |
|
3949 queue: function( type, data ) { |
|
3950 var setter = 2; |
|
3951 |
|
3952 if ( typeof type !== "string" ) { |
|
3953 data = type; |
|
3954 type = "fx"; |
|
3955 setter--; |
|
3956 } |
|
3957 |
|
3958 if ( arguments.length < setter ) { |
|
3959 return jQuery.queue( this[0], type ); |
|
3960 } |
|
3961 |
|
3962 return data === undefined ? |
|
3963 this : |
|
3964 this.each(function() { |
|
3965 var queue = jQuery.queue( this, type, data ); |
|
3966 |
|
3967 // Ensure a hooks for this queue |
|
3968 jQuery._queueHooks( this, type ); |
|
3969 |
|
3970 if ( type === "fx" && queue[0] !== "inprogress" ) { |
|
3971 jQuery.dequeue( this, type ); |
|
3972 } |
|
3973 }); |
|
3974 }, |
|
3975 dequeue: function( type ) { |
|
3976 return this.each(function() { |
|
3977 jQuery.dequeue( this, type ); |
|
3978 }); |
|
3979 }, |
|
3980 clearQueue: function( type ) { |
|
3981 return this.queue( type || "fx", [] ); |
|
3982 }, |
|
3983 // Get a promise resolved when queues of a certain type |
|
3984 // are emptied (fx is the type by default) |
|
3985 promise: function( type, obj ) { |
|
3986 var tmp, |
|
3987 count = 1, |
|
3988 defer = jQuery.Deferred(), |
|
3989 elements = this, |
|
3990 i = this.length, |
|
3991 resolve = function() { |
|
3992 if ( !( --count ) ) { |
|
3993 defer.resolveWith( elements, [ elements ] ); |
|
3994 } |
|
3995 }; |
|
3996 |
|
3997 if ( typeof type !== "string" ) { |
|
3998 obj = type; |
|
3999 type = undefined; |
|
4000 } |
|
4001 type = type || "fx"; |
|
4002 |
|
4003 while ( i-- ) { |
|
4004 tmp = data_priv.get( elements[ i ], type + "queueHooks" ); |
|
4005 if ( tmp && tmp.empty ) { |
|
4006 count++; |
|
4007 tmp.empty.add( resolve ); |
|
4008 } |
|
4009 } |
|
4010 resolve(); |
|
4011 return defer.promise( obj ); |
|
4012 } |
|
4013 }); |
|
4014 var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source; |
|
4015 |
|
4016 var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; |
|
4017 |
|
4018 var isHidden = function( elem, el ) { |
|
4019 // isHidden might be called from jQuery#filter function; |
|
4020 // in that case, element will be second argument |
|
4021 elem = el || elem; |
|
4022 return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); |
|
4023 }; |
|
4024 |
|
4025 var rcheckableType = (/^(?:checkbox|radio)$/i); |
|
4026 |
|
4027 |
|
4028 |
|
4029 (function() { |
|
4030 var fragment = document.createDocumentFragment(), |
|
4031 div = fragment.appendChild( document.createElement( "div" ) ), |
|
4032 input = document.createElement( "input" ); |
|
4033 |
|
4034 // Support: Safari<=5.1 |
|
4035 // Check state lost if the name is set (#11217) |
|
4036 // Support: Windows Web Apps (WWA) |
|
4037 // `name` and `type` must use .setAttribute for WWA (#14901) |
|
4038 input.setAttribute( "type", "radio" ); |
|
4039 input.setAttribute( "checked", "checked" ); |
|
4040 input.setAttribute( "name", "t" ); |
|
4041 |
|
4042 div.appendChild( input ); |
|
4043 |
|
4044 // Support: Safari<=5.1, Android<4.2 |
|
4045 // Older WebKit doesn't clone checked state correctly in fragments |
|
4046 support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; |
|
4047 |
|
4048 // Support: IE<=11+ |
|
4049 // Make sure textarea (and checkbox) defaultValue is properly cloned |
|
4050 div.innerHTML = "<textarea>x</textarea>"; |
|
4051 support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; |
|
4052 })(); |
|
4053 var strundefined = typeof undefined; |
|
4054 |
|
4055 |
|
4056 |
|
4057 support.focusinBubbles = "onfocusin" in window; |
|
4058 |
|
4059 |
|
4060 var |
|
4061 rkeyEvent = /^key/, |
|
4062 rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/, |
|
4063 rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, |
|
4064 rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; |
|
4065 |
|
4066 function returnTrue() { |
|
4067 return true; |
|
4068 } |
|
4069 |
|
4070 function returnFalse() { |
|
4071 return false; |
|
4072 } |
|
4073 |
|
4074 function safeActiveElement() { |
|
4075 try { |
|
4076 return document.activeElement; |
|
4077 } catch ( err ) { } |
|
4078 } |
|
4079 |
|
4080 /* |
|
4081 * Helper functions for managing events -- not part of the public interface. |
|
4082 * Props to Dean Edwards' addEvent library for many of the ideas. |
|
4083 */ |
|
4084 jQuery.event = { |
|
4085 |
|
4086 global: {}, |
|
4087 |
|
4088 add: function( elem, types, handler, data, selector ) { |
|
4089 |
|
4090 var handleObjIn, eventHandle, tmp, |
|
4091 events, t, handleObj, |
|
4092 special, handlers, type, namespaces, origType, |
|
4093 elemData = data_priv.get( elem ); |
|
4094 |
|
4095 // Don't attach events to noData or text/comment nodes (but allow plain objects) |
|
4096 if ( !elemData ) { |
|
4097 return; |
|
4098 } |
|
4099 |
|
4100 // Caller can pass in an object of custom data in lieu of the handler |
|
4101 if ( handler.handler ) { |
|
4102 handleObjIn = handler; |
|
4103 handler = handleObjIn.handler; |
|
4104 selector = handleObjIn.selector; |
|
4105 } |
|
4106 |
|
4107 // Make sure that the handler has a unique ID, used to find/remove it later |
|
4108 if ( !handler.guid ) { |
|
4109 handler.guid = jQuery.guid++; |
|
4110 } |
|
4111 |
|
4112 // Init the element's event structure and main handler, if this is the first |
|
4113 if ( !(events = elemData.events) ) { |
|
4114 events = elemData.events = {}; |
|
4115 } |
|
4116 if ( !(eventHandle = elemData.handle) ) { |
|
4117 eventHandle = elemData.handle = function( e ) { |
|
4118 // Discard the second event of a jQuery.event.trigger() and |
|
4119 // when an event is called after a page has unloaded |
|
4120 return typeof jQuery !== strundefined && jQuery.event.triggered !== e.type ? |
|
4121 jQuery.event.dispatch.apply( elem, arguments ) : undefined; |
|
4122 }; |
|
4123 } |
|
4124 |
|
4125 // Handle multiple events separated by a space |
|
4126 types = ( types || "" ).match( rnotwhite ) || [ "" ]; |
|
4127 t = types.length; |
|
4128 while ( t-- ) { |
|
4129 tmp = rtypenamespace.exec( types[t] ) || []; |
|
4130 type = origType = tmp[1]; |
|
4131 namespaces = ( tmp[2] || "" ).split( "." ).sort(); |
|
4132 |
|
4133 // There *must* be a type, no attaching namespace-only handlers |
|
4134 if ( !type ) { |
|
4135 continue; |
|
4136 } |
|
4137 |
|
4138 // If event changes its type, use the special event handlers for the changed type |
|
4139 special = jQuery.event.special[ type ] || {}; |
|
4140 |
|
4141 // If selector defined, determine special event api type, otherwise given type |
|
4142 type = ( selector ? special.delegateType : special.bindType ) || type; |
|
4143 |
|
4144 // Update special based on newly reset type |
|
4145 special = jQuery.event.special[ type ] || {}; |
|
4146 |
|
4147 // handleObj is passed to all event handlers |
|
4148 handleObj = jQuery.extend({ |
|
4149 type: type, |
|
4150 origType: origType, |
|
4151 data: data, |
|
4152 handler: handler, |
|
4153 guid: handler.guid, |
|
4154 selector: selector, |
|
4155 needsContext: selector && jQuery.expr.match.needsContext.test( selector ), |
|
4156 namespace: namespaces.join(".") |
|
4157 }, handleObjIn ); |
|
4158 |
|
4159 // Init the event handler queue if we're the first |
|
4160 if ( !(handlers = events[ type ]) ) { |
|
4161 handlers = events[ type ] = []; |
|
4162 handlers.delegateCount = 0; |
|
4163 |
|
4164 // Only use addEventListener if the special events handler returns false |
|
4165 if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { |
|
4166 if ( elem.addEventListener ) { |
|
4167 elem.addEventListener( type, eventHandle, false ); |
|
4168 } |
|
4169 } |
|
4170 } |
|
4171 |
|
4172 if ( special.add ) { |
|
4173 special.add.call( elem, handleObj ); |
|
4174 |
|
4175 if ( !handleObj.handler.guid ) { |
|
4176 handleObj.handler.guid = handler.guid; |
|
4177 } |
|
4178 } |
|
4179 |
|
4180 // Add to the element's handler list, delegates in front |
|
4181 if ( selector ) { |
|
4182 handlers.splice( handlers.delegateCount++, 0, handleObj ); |
|
4183 } else { |
|
4184 handlers.push( handleObj ); |
|
4185 } |
|
4186 |
|
4187 // Keep track of which events have ever been used, for event optimization |
|
4188 jQuery.event.global[ type ] = true; |
|
4189 } |
|
4190 |
|
4191 }, |
|
4192 |
|
4193 // Detach an event or set of events from an element |
|
4194 remove: function( elem, types, handler, selector, mappedTypes ) { |
|
4195 |
|
4196 var j, origCount, tmp, |
|
4197 events, t, handleObj, |
|
4198 special, handlers, type, namespaces, origType, |
|
4199 elemData = data_priv.hasData( elem ) && data_priv.get( elem ); |
|
4200 |
|
4201 if ( !elemData || !(events = elemData.events) ) { |
|
4202 return; |
|
4203 } |
|
4204 |
|
4205 // Once for each type.namespace in types; type may be omitted |
|
4206 types = ( types || "" ).match( rnotwhite ) || [ "" ]; |
|
4207 t = types.length; |
|
4208 while ( t-- ) { |
|
4209 tmp = rtypenamespace.exec( types[t] ) || []; |
|
4210 type = origType = tmp[1]; |
|
4211 namespaces = ( tmp[2] || "" ).split( "." ).sort(); |
|
4212 |
|
4213 // Unbind all events (on this namespace, if provided) for the element |
|
4214 if ( !type ) { |
|
4215 for ( type in events ) { |
|
4216 jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); |
|
4217 } |
|
4218 continue; |
|
4219 } |
|
4220 |
|
4221 special = jQuery.event.special[ type ] || {}; |
|
4222 type = ( selector ? special.delegateType : special.bindType ) || type; |
|
4223 handlers = events[ type ] || []; |
|
4224 tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); |
|
4225 |
|
4226 // Remove matching events |
|
4227 origCount = j = handlers.length; |
|
4228 while ( j-- ) { |
|
4229 handleObj = handlers[ j ]; |
|
4230 |
|
4231 if ( ( mappedTypes || origType === handleObj.origType ) && |
|
4232 ( !handler || handler.guid === handleObj.guid ) && |
|
4233 ( !tmp || tmp.test( handleObj.namespace ) ) && |
|
4234 ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { |
|
4235 handlers.splice( j, 1 ); |
|
4236 |
|
4237 if ( handleObj.selector ) { |
|
4238 handlers.delegateCount--; |
|
4239 } |
|
4240 if ( special.remove ) { |
|
4241 special.remove.call( elem, handleObj ); |
|
4242 } |
|
4243 } |
|
4244 } |
|
4245 |
|
4246 // Remove generic event handler if we removed something and no more handlers exist |
|
4247 // (avoids potential for endless recursion during removal of special event handlers) |
|
4248 if ( origCount && !handlers.length ) { |
|
4249 if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { |
|
4250 jQuery.removeEvent( elem, type, elemData.handle ); |
|
4251 } |
|
4252 |
|
4253 delete events[ type ]; |
|
4254 } |
|
4255 } |
|
4256 |
|
4257 // Remove the expando if it's no longer used |
|
4258 if ( jQuery.isEmptyObject( events ) ) { |
|
4259 delete elemData.handle; |
|
4260 data_priv.remove( elem, "events" ); |
|
4261 } |
|
4262 }, |
|
4263 |
|
4264 trigger: function( event, data, elem, onlyHandlers ) { |
|
4265 |
|
4266 var i, cur, tmp, bubbleType, ontype, handle, special, |
|
4267 eventPath = [ elem || document ], |
|
4268 type = hasOwn.call( event, "type" ) ? event.type : event, |
|
4269 namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; |
|
4270 |
|
4271 cur = tmp = elem = elem || document; |
|
4272 |
|
4273 // Don't do events on text and comment nodes |
|
4274 if ( elem.nodeType === 3 || elem.nodeType === 8 ) { |
|
4275 return; |
|
4276 } |
|
4277 |
|
4278 // focus/blur morphs to focusin/out; ensure we're not firing them right now |
|
4279 if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { |
|
4280 return; |
|
4281 } |
|
4282 |
|
4283 if ( type.indexOf(".") >= 0 ) { |
|
4284 // Namespaced trigger; create a regexp to match event type in handle() |
|
4285 namespaces = type.split("."); |
|
4286 type = namespaces.shift(); |
|
4287 namespaces.sort(); |
|
4288 } |
|
4289 ontype = type.indexOf(":") < 0 && "on" + type; |
|
4290 |
|
4291 // Caller can pass in a jQuery.Event object, Object, or just an event type string |
|
4292 event = event[ jQuery.expando ] ? |
|
4293 event : |
|
4294 new jQuery.Event( type, typeof event === "object" && event ); |
|
4295 |
|
4296 // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) |
|
4297 event.isTrigger = onlyHandlers ? 2 : 3; |
|
4298 event.namespace = namespaces.join("."); |
|
4299 event.namespace_re = event.namespace ? |
|
4300 new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : |
|
4301 null; |
|
4302 |
|
4303 // Clean up the event in case it is being reused |
|
4304 event.result = undefined; |
|
4305 if ( !event.target ) { |
|
4306 event.target = elem; |
|
4307 } |
|
4308 |
|
4309 // Clone any incoming data and prepend the event, creating the handler arg list |
|
4310 data = data == null ? |
|
4311 [ event ] : |
|
4312 jQuery.makeArray( data, [ event ] ); |
|
4313 |
|
4314 // Allow special events to draw outside the lines |
|
4315 special = jQuery.event.special[ type ] || {}; |
|
4316 if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { |
|
4317 return; |
|
4318 } |
|
4319 |
|
4320 // Determine event propagation path in advance, per W3C events spec (#9951) |
|
4321 // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) |
|
4322 if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { |
|
4323 |
|
4324 bubbleType = special.delegateType || type; |
|
4325 if ( !rfocusMorph.test( bubbleType + type ) ) { |
|
4326 cur = cur.parentNode; |
|
4327 } |
|
4328 for ( ; cur; cur = cur.parentNode ) { |
|
4329 eventPath.push( cur ); |
|
4330 tmp = cur; |
|
4331 } |
|
4332 |
|
4333 // Only add window if we got to document (e.g., not plain obj or detached DOM) |
|
4334 if ( tmp === (elem.ownerDocument || document) ) { |
|
4335 eventPath.push( tmp.defaultView || tmp.parentWindow || window ); |
|
4336 } |
|
4337 } |
|
4338 |
|
4339 // Fire handlers on the event path |
|
4340 i = 0; |
|
4341 while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { |
|
4342 |
|
4343 event.type = i > 1 ? |
|
4344 bubbleType : |
|
4345 special.bindType || type; |
|
4346 |
|
4347 // jQuery handler |
|
4348 handle = ( data_priv.get( cur, "events" ) || {} )[ event.type ] && data_priv.get( cur, "handle" ); |
|
4349 if ( handle ) { |
|
4350 handle.apply( cur, data ); |
|
4351 } |
|
4352 |
|
4353 // Native handler |
|
4354 handle = ontype && cur[ ontype ]; |
|
4355 if ( handle && handle.apply && jQuery.acceptData( cur ) ) { |
|
4356 event.result = handle.apply( cur, data ); |
|
4357 if ( event.result === false ) { |
|
4358 event.preventDefault(); |
|
4359 } |
|
4360 } |
|
4361 } |
|
4362 event.type = type; |
|
4363 |
|
4364 // If nobody prevented the default action, do it now |
|
4365 if ( !onlyHandlers && !event.isDefaultPrevented() ) { |
|
4366 |
|
4367 if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) && |
|
4368 jQuery.acceptData( elem ) ) { |
|
4369 |
|
4370 // Call a native DOM method on the target with the same name name as the event. |
|
4371 // Don't do default actions on window, that's where global variables be (#6170) |
|
4372 if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) { |
|
4373 |
|
4374 // Don't re-trigger an onFOO event when we call its FOO() method |
|
4375 tmp = elem[ ontype ]; |
|
4376 |
|
4377 if ( tmp ) { |
|
4378 elem[ ontype ] = null; |
|
4379 } |
|
4380 |
|
4381 // Prevent re-triggering of the same event, since we already bubbled it above |
|
4382 jQuery.event.triggered = type; |
|
4383 elem[ type ](); |
|
4384 jQuery.event.triggered = undefined; |
|
4385 |
|
4386 if ( tmp ) { |
|
4387 elem[ ontype ] = tmp; |
|
4388 } |
|
4389 } |
|
4390 } |
|
4391 } |
|
4392 |
|
4393 return event.result; |
|
4394 }, |
|
4395 |
|
4396 dispatch: function( event ) { |
|
4397 |
|
4398 // Make a writable jQuery.Event from the native event object |
|
4399 event = jQuery.event.fix( event ); |
|
4400 |
|
4401 var i, j, ret, matched, handleObj, |
|
4402 handlerQueue = [], |
|
4403 args = slice.call( arguments ), |
|
4404 handlers = ( data_priv.get( this, "events" ) || {} )[ event.type ] || [], |
|
4405 special = jQuery.event.special[ event.type ] || {}; |
|
4406 |
|
4407 // Use the fix-ed jQuery.Event rather than the (read-only) native event |
|
4408 args[0] = event; |
|
4409 event.delegateTarget = this; |
|
4410 |
|
4411 // Call the preDispatch hook for the mapped type, and let it bail if desired |
|
4412 if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { |
|
4413 return; |
|
4414 } |
|
4415 |
|
4416 // Determine handlers |
|
4417 handlerQueue = jQuery.event.handlers.call( this, event, handlers ); |
|
4418 |
|
4419 // Run delegates first; they may want to stop propagation beneath us |
|
4420 i = 0; |
|
4421 while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { |
|
4422 event.currentTarget = matched.elem; |
|
4423 |
|
4424 j = 0; |
|
4425 while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { |
|
4426 |
|
4427 // Triggered event must either 1) have no namespace, or 2) have namespace(s) |
|
4428 // a subset or equal to those in the bound event (both can have no namespace). |
|
4429 if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { |
|
4430 |
|
4431 event.handleObj = handleObj; |
|
4432 event.data = handleObj.data; |
|
4433 |
|
4434 ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) |
|
4435 .apply( matched.elem, args ); |
|
4436 |
|
4437 if ( ret !== undefined ) { |
|
4438 if ( (event.result = ret) === false ) { |
|
4439 event.preventDefault(); |
|
4440 event.stopPropagation(); |
|
4441 } |
|
4442 } |
|
4443 } |
|
4444 } |
|
4445 } |
|
4446 |
|
4447 // Call the postDispatch hook for the mapped type |
|
4448 if ( special.postDispatch ) { |
|
4449 special.postDispatch.call( this, event ); |
|
4450 } |
|
4451 |
|
4452 return event.result; |
|
4453 }, |
|
4454 |
|
4455 handlers: function( event, handlers ) { |
|
4456 var i, matches, sel, handleObj, |
|
4457 handlerQueue = [], |
|
4458 delegateCount = handlers.delegateCount, |
|
4459 cur = event.target; |
|
4460 |
|
4461 // Find delegate handlers |
|
4462 // Black-hole SVG <use> instance trees (#13180) |
|
4463 // Avoid non-left-click bubbling in Firefox (#3861) |
|
4464 if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { |
|
4465 |
|
4466 for ( ; cur !== this; cur = cur.parentNode || this ) { |
|
4467 |
|
4468 // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) |
|
4469 if ( cur.disabled !== true || event.type !== "click" ) { |
|
4470 matches = []; |
|
4471 for ( i = 0; i < delegateCount; i++ ) { |
|
4472 handleObj = handlers[ i ]; |
|
4473 |
|
4474 // Don't conflict with Object.prototype properties (#13203) |
|
4475 sel = handleObj.selector + " "; |
|
4476 |
|
4477 if ( matches[ sel ] === undefined ) { |
|
4478 matches[ sel ] = handleObj.needsContext ? |
|
4479 jQuery( sel, this ).index( cur ) >= 0 : |
|
4480 jQuery.find( sel, this, null, [ cur ] ).length; |
|
4481 } |
|
4482 if ( matches[ sel ] ) { |
|
4483 matches.push( handleObj ); |
|
4484 } |
|
4485 } |
|
4486 if ( matches.length ) { |
|
4487 handlerQueue.push({ elem: cur, handlers: matches }); |
|
4488 } |
|
4489 } |
|
4490 } |
|
4491 } |
|
4492 |
|
4493 // Add the remaining (directly-bound) handlers |
|
4494 if ( delegateCount < handlers.length ) { |
|
4495 handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); |
|
4496 } |
|
4497 |
|
4498 return handlerQueue; |
|
4499 }, |
|
4500 |
|
4501 // Includes some event props shared by KeyEvent and MouseEvent |
|
4502 props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), |
|
4503 |
|
4504 fixHooks: {}, |
|
4505 |
|
4506 keyHooks: { |
|
4507 props: "char charCode key keyCode".split(" "), |
|
4508 filter: function( event, original ) { |
|
4509 |
|
4510 // Add which for key events |
|
4511 if ( event.which == null ) { |
|
4512 event.which = original.charCode != null ? original.charCode : original.keyCode; |
|
4513 } |
|
4514 |
|
4515 return event; |
|
4516 } |
|
4517 }, |
|
4518 |
|
4519 mouseHooks: { |
|
4520 props: "button buttons clientX clientY offsetX offsetY pageX pageY screenX screenY toElement".split(" "), |
|
4521 filter: function( event, original ) { |
|
4522 var eventDoc, doc, body, |
|
4523 button = original.button; |
|
4524 |
|
4525 // Calculate pageX/Y if missing and clientX/Y available |
|
4526 if ( event.pageX == null && original.clientX != null ) { |
|
4527 eventDoc = event.target.ownerDocument || document; |
|
4528 doc = eventDoc.documentElement; |
|
4529 body = eventDoc.body; |
|
4530 |
|
4531 event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); |
|
4532 event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); |
|
4533 } |
|
4534 |
|
4535 // Add which for click: 1 === left; 2 === middle; 3 === right |
|
4536 // Note: button is not normalized, so don't use it |
|
4537 if ( !event.which && button !== undefined ) { |
|
4538 event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); |
|
4539 } |
|
4540 |
|
4541 return event; |
|
4542 } |
|
4543 }, |
|
4544 |
|
4545 fix: function( event ) { |
|
4546 if ( event[ jQuery.expando ] ) { |
|
4547 return event; |
|
4548 } |
|
4549 |
|
4550 // Create a writable copy of the event object and normalize some properties |
|
4551 var i, prop, copy, |
|
4552 type = event.type, |
|
4553 originalEvent = event, |
|
4554 fixHook = this.fixHooks[ type ]; |
|
4555 |
|
4556 if ( !fixHook ) { |
|
4557 this.fixHooks[ type ] = fixHook = |
|
4558 rmouseEvent.test( type ) ? this.mouseHooks : |
|
4559 rkeyEvent.test( type ) ? this.keyHooks : |
|
4560 {}; |
|
4561 } |
|
4562 copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; |
|
4563 |
|
4564 event = new jQuery.Event( originalEvent ); |
|
4565 |
|
4566 i = copy.length; |
|
4567 while ( i-- ) { |
|
4568 prop = copy[ i ]; |
|
4569 event[ prop ] = originalEvent[ prop ]; |
|
4570 } |
|
4571 |
|
4572 // Support: Cordova 2.5 (WebKit) (#13255) |
|
4573 // All events should have a target; Cordova deviceready doesn't |
|
4574 if ( !event.target ) { |
|
4575 event.target = document; |
|
4576 } |
|
4577 |
|
4578 // Support: Safari 6.0+, Chrome<28 |
|
4579 // Target should not be a text node (#504, #13143) |
|
4580 if ( event.target.nodeType === 3 ) { |
|
4581 event.target = event.target.parentNode; |
|
4582 } |
|
4583 |
|
4584 return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; |
|
4585 }, |
|
4586 |
|
4587 special: { |
|
4588 load: { |
|
4589 // Prevent triggered image.load events from bubbling to window.load |
|
4590 noBubble: true |
|
4591 }, |
|
4592 focus: { |
|
4593 // Fire native event if possible so blur/focus sequence is correct |
|
4594 trigger: function() { |
|
4595 if ( this !== safeActiveElement() && this.focus ) { |
|
4596 this.focus(); |
|
4597 return false; |
|
4598 } |
|
4599 }, |
|
4600 delegateType: "focusin" |
|
4601 }, |
|
4602 blur: { |
|
4603 trigger: function() { |
|
4604 if ( this === safeActiveElement() && this.blur ) { |
|
4605 this.blur(); |
|
4606 return false; |
|
4607 } |
|
4608 }, |
|
4609 delegateType: "focusout" |
|
4610 }, |
|
4611 click: { |
|
4612 // For checkbox, fire native event so checked state will be right |
|
4613 trigger: function() { |
|
4614 if ( this.type === "checkbox" && this.click && jQuery.nodeName( this, "input" ) ) { |
|
4615 this.click(); |
|
4616 return false; |
|
4617 } |
|
4618 }, |
|
4619 |
|
4620 // For cross-browser consistency, don't fire native .click() on links |
|
4621 _default: function( event ) { |
|
4622 return jQuery.nodeName( event.target, "a" ); |
|
4623 } |
|
4624 }, |
|
4625 |
|
4626 beforeunload: { |
|
4627 postDispatch: function( event ) { |
|
4628 |
|
4629 // Support: Firefox 20+ |
|
4630 // Firefox doesn't alert if the returnValue field is not set. |
|
4631 if ( event.result !== undefined && event.originalEvent ) { |
|
4632 event.originalEvent.returnValue = event.result; |
|
4633 } |
|
4634 } |
|
4635 } |
|
4636 }, |
|
4637 |
|
4638 simulate: function( type, elem, event, bubble ) { |
|
4639 // Piggyback on a donor event to simulate a different one. |
|
4640 // Fake originalEvent to avoid donor's stopPropagation, but if the |
|
4641 // simulated event prevents default then we do the same on the donor. |
|
4642 var e = jQuery.extend( |
|
4643 new jQuery.Event(), |
|
4644 event, |
|
4645 { |
|
4646 type: type, |
|
4647 isSimulated: true, |
|
4648 originalEvent: {} |
|
4649 } |
|
4650 ); |
|
4651 if ( bubble ) { |
|
4652 jQuery.event.trigger( e, null, elem ); |
|
4653 } else { |
|
4654 jQuery.event.dispatch.call( elem, e ); |
|
4655 } |
|
4656 if ( e.isDefaultPrevented() ) { |
|
4657 event.preventDefault(); |
|
4658 } |
|
4659 } |
|
4660 }; |
|
4661 |
|
4662 jQuery.removeEvent = function( elem, type, handle ) { |
|
4663 if ( elem.removeEventListener ) { |
|
4664 elem.removeEventListener( type, handle, false ); |
|
4665 } |
|
4666 }; |
|
4667 |
|
4668 jQuery.Event = function( src, props ) { |
|
4669 // Allow instantiation without the 'new' keyword |
|
4670 if ( !(this instanceof jQuery.Event) ) { |
|
4671 return new jQuery.Event( src, props ); |
|
4672 } |
|
4673 |
|
4674 // Event object |
|
4675 if ( src && src.type ) { |
|
4676 this.originalEvent = src; |
|
4677 this.type = src.type; |
|
4678 |
|
4679 // Events bubbling up the document may have been marked as prevented |
|
4680 // by a handler lower down the tree; reflect the correct value. |
|
4681 this.isDefaultPrevented = src.defaultPrevented || |
|
4682 src.defaultPrevented === undefined && |
|
4683 // Support: Android<4.0 |
|
4684 src.returnValue === false ? |
|
4685 returnTrue : |
|
4686 returnFalse; |
|
4687 |
|
4688 // Event type |
|
4689 } else { |
|
4690 this.type = src; |
|
4691 } |
|
4692 |
|
4693 // Put explicitly provided properties onto the event object |
|
4694 if ( props ) { |
|
4695 jQuery.extend( this, props ); |
|
4696 } |
|
4697 |
|
4698 // Create a timestamp if incoming event doesn't have one |
|
4699 this.timeStamp = src && src.timeStamp || jQuery.now(); |
|
4700 |
|
4701 // Mark it as fixed |
|
4702 this[ jQuery.expando ] = true; |
|
4703 }; |
|
4704 |
|
4705 // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding |
|
4706 // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html |
|
4707 jQuery.Event.prototype = { |
|
4708 isDefaultPrevented: returnFalse, |
|
4709 isPropagationStopped: returnFalse, |
|
4710 isImmediatePropagationStopped: returnFalse, |
|
4711 |
|
4712 preventDefault: function() { |
|
4713 var e = this.originalEvent; |
|
4714 |
|
4715 this.isDefaultPrevented = returnTrue; |
|
4716 |
|
4717 if ( e && e.preventDefault ) { |
|
4718 e.preventDefault(); |
|
4719 } |
|
4720 }, |
|
4721 stopPropagation: function() { |
|
4722 var e = this.originalEvent; |
|
4723 |
|
4724 this.isPropagationStopped = returnTrue; |
|
4725 |
|
4726 if ( e && e.stopPropagation ) { |
|
4727 e.stopPropagation(); |
|
4728 } |
|
4729 }, |
|
4730 stopImmediatePropagation: function() { |
|
4731 var e = this.originalEvent; |
|
4732 |
|
4733 this.isImmediatePropagationStopped = returnTrue; |
|
4734 |
|
4735 if ( e && e.stopImmediatePropagation ) { |
|
4736 e.stopImmediatePropagation(); |
|
4737 } |
|
4738 |
|
4739 this.stopPropagation(); |
|
4740 } |
|
4741 }; |
|
4742 |
|
4743 // Create mouseenter/leave events using mouseover/out and event-time checks |
|
4744 // Support: Chrome 15+ |
|
4745 jQuery.each({ |
|
4746 mouseenter: "mouseover", |
|
4747 mouseleave: "mouseout", |
|
4748 pointerenter: "pointerover", |
|
4749 pointerleave: "pointerout" |
|
4750 }, function( orig, fix ) { |
|
4751 jQuery.event.special[ orig ] = { |
|
4752 delegateType: fix, |
|
4753 bindType: fix, |
|
4754 |
|
4755 handle: function( event ) { |
|
4756 var ret, |
|
4757 target = this, |
|
4758 related = event.relatedTarget, |
|
4759 handleObj = event.handleObj; |
|
4760 |
|
4761 // For mousenter/leave call the handler if related is outside the target. |
|
4762 // NB: No relatedTarget if the mouse left/entered the browser window |
|
4763 if ( !related || (related !== target && !jQuery.contains( target, related )) ) { |
|
4764 event.type = handleObj.origType; |
|
4765 ret = handleObj.handler.apply( this, arguments ); |
|
4766 event.type = fix; |
|
4767 } |
|
4768 return ret; |
|
4769 } |
|
4770 }; |
|
4771 }); |
|
4772 |
|
4773 // Support: Firefox, Chrome, Safari |
|
4774 // Create "bubbling" focus and blur events |
|
4775 if ( !support.focusinBubbles ) { |
|
4776 jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { |
|
4777 |
|
4778 // Attach a single capturing handler on the document while someone wants focusin/focusout |
|
4779 var handler = function( event ) { |
|
4780 jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); |
|
4781 }; |
|
4782 |
|
4783 jQuery.event.special[ fix ] = { |
|
4784 setup: function() { |
|
4785 var doc = this.ownerDocument || this, |
|
4786 attaches = data_priv.access( doc, fix ); |
|
4787 |
|
4788 if ( !attaches ) { |
|
4789 doc.addEventListener( orig, handler, true ); |
|
4790 } |
|
4791 data_priv.access( doc, fix, ( attaches || 0 ) + 1 ); |
|
4792 }, |
|
4793 teardown: function() { |
|
4794 var doc = this.ownerDocument || this, |
|
4795 attaches = data_priv.access( doc, fix ) - 1; |
|
4796 |
|
4797 if ( !attaches ) { |
|
4798 doc.removeEventListener( orig, handler, true ); |
|
4799 data_priv.remove( doc, fix ); |
|
4800 |
|
4801 } else { |
|
4802 data_priv.access( doc, fix, attaches ); |
|
4803 } |
|
4804 } |
|
4805 }; |
|
4806 }); |
|
4807 } |
|
4808 |
|
4809 jQuery.fn.extend({ |
|
4810 |
|
4811 on: function( types, selector, data, fn, /*INTERNAL*/ one ) { |
|
4812 var origFn, type; |
|
4813 |
|
4814 // Types can be a map of types/handlers |
|
4815 if ( typeof types === "object" ) { |
|
4816 // ( types-Object, selector, data ) |
|
4817 if ( typeof selector !== "string" ) { |
|
4818 // ( types-Object, data ) |
|
4819 data = data || selector; |
|
4820 selector = undefined; |
|
4821 } |
|
4822 for ( type in types ) { |
|
4823 this.on( type, selector, data, types[ type ], one ); |
|
4824 } |
|
4825 return this; |
|
4826 } |
|
4827 |
|
4828 if ( data == null && fn == null ) { |
|
4829 // ( types, fn ) |
|
4830 fn = selector; |
|
4831 data = selector = undefined; |
|
4832 } else if ( fn == null ) { |
|
4833 if ( typeof selector === "string" ) { |
|
4834 // ( types, selector, fn ) |
|
4835 fn = data; |
|
4836 data = undefined; |
|
4837 } else { |
|
4838 // ( types, data, fn ) |
|
4839 fn = data; |
|
4840 data = selector; |
|
4841 selector = undefined; |
|
4842 } |
|
4843 } |
|
4844 if ( fn === false ) { |
|
4845 fn = returnFalse; |
|
4846 } else if ( !fn ) { |
|
4847 return this; |
|
4848 } |
|
4849 |
|
4850 if ( one === 1 ) { |
|
4851 origFn = fn; |
|
4852 fn = function( event ) { |
|
4853 // Can use an empty set, since event contains the info |
|
4854 jQuery().off( event ); |
|
4855 return origFn.apply( this, arguments ); |
|
4856 }; |
|
4857 // Use same guid so caller can remove using origFn |
|
4858 fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); |
|
4859 } |
|
4860 return this.each( function() { |
|
4861 jQuery.event.add( this, types, fn, data, selector ); |
|
4862 }); |
|
4863 }, |
|
4864 one: function( types, selector, data, fn ) { |
|
4865 return this.on( types, selector, data, fn, 1 ); |
|
4866 }, |
|
4867 off: function( types, selector, fn ) { |
|
4868 var handleObj, type; |
|
4869 if ( types && types.preventDefault && types.handleObj ) { |
|
4870 // ( event ) dispatched jQuery.Event |
|
4871 handleObj = types.handleObj; |
|
4872 jQuery( types.delegateTarget ).off( |
|
4873 handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, |
|
4874 handleObj.selector, |
|
4875 handleObj.handler |
|
4876 ); |
|
4877 return this; |
|
4878 } |
|
4879 if ( typeof types === "object" ) { |
|
4880 // ( types-object [, selector] ) |
|
4881 for ( type in types ) { |
|
4882 this.off( type, selector, types[ type ] ); |
|
4883 } |
|
4884 return this; |
|
4885 } |
|
4886 if ( selector === false || typeof selector === "function" ) { |
|
4887 // ( types [, fn] ) |
|
4888 fn = selector; |
|
4889 selector = undefined; |
|
4890 } |
|
4891 if ( fn === false ) { |
|
4892 fn = returnFalse; |
|
4893 } |
|
4894 return this.each(function() { |
|
4895 jQuery.event.remove( this, types, fn, selector ); |
|
4896 }); |
|
4897 }, |
|
4898 |
|
4899 trigger: function( type, data ) { |
|
4900 return this.each(function() { |
|
4901 jQuery.event.trigger( type, data, this ); |
|
4902 }); |
|
4903 }, |
|
4904 triggerHandler: function( type, data ) { |
|
4905 var elem = this[0]; |
|
4906 if ( elem ) { |
|
4907 return jQuery.event.trigger( type, data, elem, true ); |
|
4908 } |
|
4909 } |
|
4910 }); |
|
4911 |
|
4912 |
|
4913 var |
|
4914 rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, |
|
4915 rtagName = /<([\w:]+)/, |
|
4916 rhtml = /<|&#?\w+;/, |
|
4917 rnoInnerhtml = /<(?:script|style|link)/i, |
|
4918 // checked="checked" or checked |
|
4919 rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, |
|
4920 rscriptType = /^$|\/(?:java|ecma)script/i, |
|
4921 rscriptTypeMasked = /^true\/(.*)/, |
|
4922 rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g, |
|
4923 |
|
4924 // We have to close these tags to support XHTML (#13200) |
|
4925 wrapMap = { |
|
4926 |
|
4927 // Support: IE9 |
|
4928 option: [ 1, "<select multiple='multiple'>", "</select>" ], |
|
4929 |
|
4930 thead: [ 1, "<table>", "</table>" ], |
|
4931 col: [ 2, "<table><colgroup>", "</colgroup></table>" ], |
|
4932 tr: [ 2, "<table><tbody>", "</tbody></table>" ], |
|
4933 td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], |
|
4934 |
|
4935 _default: [ 0, "", "" ] |
|
4936 }; |
|
4937 |
|
4938 // Support: IE9 |
|
4939 wrapMap.optgroup = wrapMap.option; |
|
4940 |
|
4941 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; |
|
4942 wrapMap.th = wrapMap.td; |
|
4943 |
|
4944 // Support: 1.x compatibility |
|
4945 // Manipulating tables requires a tbody |
|
4946 function manipulationTarget( elem, content ) { |
|
4947 return jQuery.nodeName( elem, "table" ) && |
|
4948 jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ? |
|
4949 |
|
4950 elem.getElementsByTagName("tbody")[0] || |
|
4951 elem.appendChild( elem.ownerDocument.createElement("tbody") ) : |
|
4952 elem; |
|
4953 } |
|
4954 |
|
4955 // Replace/restore the type attribute of script elements for safe DOM manipulation |
|
4956 function disableScript( elem ) { |
|
4957 elem.type = (elem.getAttribute("type") !== null) + "/" + elem.type; |
|
4958 return elem; |
|
4959 } |
|
4960 function restoreScript( elem ) { |
|
4961 var match = rscriptTypeMasked.exec( elem.type ); |
|
4962 |
|
4963 if ( match ) { |
|
4964 elem.type = match[ 1 ]; |
|
4965 } else { |
|
4966 elem.removeAttribute("type"); |
|
4967 } |
|
4968 |
|
4969 return elem; |
|
4970 } |
|
4971 |
|
4972 // Mark scripts as having already been evaluated |
|
4973 function setGlobalEval( elems, refElements ) { |
|
4974 var i = 0, |
|
4975 l = elems.length; |
|
4976 |
|
4977 for ( ; i < l; i++ ) { |
|
4978 data_priv.set( |
|
4979 elems[ i ], "globalEval", !refElements || data_priv.get( refElements[ i ], "globalEval" ) |
|
4980 ); |
|
4981 } |
|
4982 } |
|
4983 |
|
4984 function cloneCopyEvent( src, dest ) { |
|
4985 var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events; |
|
4986 |
|
4987 if ( dest.nodeType !== 1 ) { |
|
4988 return; |
|
4989 } |
|
4990 |
|
4991 // 1. Copy private data: events, handlers, etc. |
|
4992 if ( data_priv.hasData( src ) ) { |
|
4993 pdataOld = data_priv.access( src ); |
|
4994 pdataCur = data_priv.set( dest, pdataOld ); |
|
4995 events = pdataOld.events; |
|
4996 |
|
4997 if ( events ) { |
|
4998 delete pdataCur.handle; |
|
4999 pdataCur.events = {}; |
|
5000 |
|
5001 for ( type in events ) { |
|
5002 for ( i = 0, l = events[ type ].length; i < l; i++ ) { |
|
5003 jQuery.event.add( dest, type, events[ type ][ i ] ); |
|
5004 } |
|
5005 } |
|
5006 } |
|
5007 } |
|
5008 |
|
5009 // 2. Copy user data |
|
5010 if ( data_user.hasData( src ) ) { |
|
5011 udataOld = data_user.access( src ); |
|
5012 udataCur = jQuery.extend( {}, udataOld ); |
|
5013 |
|
5014 data_user.set( dest, udataCur ); |
|
5015 } |
|
5016 } |
|
5017 |
|
5018 function getAll( context, tag ) { |
|
5019 var ret = context.getElementsByTagName ? context.getElementsByTagName( tag || "*" ) : |
|
5020 context.querySelectorAll ? context.querySelectorAll( tag || "*" ) : |
|
5021 []; |
|
5022 |
|
5023 return tag === undefined || tag && jQuery.nodeName( context, tag ) ? |
|
5024 jQuery.merge( [ context ], ret ) : |
|
5025 ret; |
|
5026 } |
|
5027 |
|
5028 // Fix IE bugs, see support tests |
|
5029 function fixInput( src, dest ) { |
|
5030 var nodeName = dest.nodeName.toLowerCase(); |
|
5031 |
|
5032 // Fails to persist the checked state of a cloned checkbox or radio button. |
|
5033 if ( nodeName === "input" && rcheckableType.test( src.type ) ) { |
|
5034 dest.checked = src.checked; |
|
5035 |
|
5036 // Fails to return the selected option to the default selected state when cloning options |
|
5037 } else if ( nodeName === "input" || nodeName === "textarea" ) { |
|
5038 dest.defaultValue = src.defaultValue; |
|
5039 } |
|
5040 } |
|
5041 |
|
5042 jQuery.extend({ |
|
5043 clone: function( elem, dataAndEvents, deepDataAndEvents ) { |
|
5044 var i, l, srcElements, destElements, |
|
5045 clone = elem.cloneNode( true ), |
|
5046 inPage = jQuery.contains( elem.ownerDocument, elem ); |
|
5047 |
|
5048 // Fix IE cloning issues |
|
5049 if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && |
|
5050 !jQuery.isXMLDoc( elem ) ) { |
|
5051 |
|
5052 // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 |
|
5053 destElements = getAll( clone ); |
|
5054 srcElements = getAll( elem ); |
|
5055 |
|
5056 for ( i = 0, l = srcElements.length; i < l; i++ ) { |
|
5057 fixInput( srcElements[ i ], destElements[ i ] ); |
|
5058 } |
|
5059 } |
|
5060 |
|
5061 // Copy the events from the original to the clone |
|
5062 if ( dataAndEvents ) { |
|
5063 if ( deepDataAndEvents ) { |
|
5064 srcElements = srcElements || getAll( elem ); |
|
5065 destElements = destElements || getAll( clone ); |
|
5066 |
|
5067 for ( i = 0, l = srcElements.length; i < l; i++ ) { |
|
5068 cloneCopyEvent( srcElements[ i ], destElements[ i ] ); |
|
5069 } |
|
5070 } else { |
|
5071 cloneCopyEvent( elem, clone ); |
|
5072 } |
|
5073 } |
|
5074 |
|
5075 // Preserve script evaluation history |
|
5076 destElements = getAll( clone, "script" ); |
|
5077 if ( destElements.length > 0 ) { |
|
5078 setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); |
|
5079 } |
|
5080 |
|
5081 // Return the cloned set |
|
5082 return clone; |
|
5083 }, |
|
5084 |
|
5085 buildFragment: function( elems, context, scripts, selection ) { |
|
5086 var elem, tmp, tag, wrap, contains, j, |
|
5087 fragment = context.createDocumentFragment(), |
|
5088 nodes = [], |
|
5089 i = 0, |
|
5090 l = elems.length; |
|
5091 |
|
5092 for ( ; i < l; i++ ) { |
|
5093 elem = elems[ i ]; |
|
5094 |
|
5095 if ( elem || elem === 0 ) { |
|
5096 |
|
5097 // Add nodes directly |
|
5098 if ( jQuery.type( elem ) === "object" ) { |
|
5099 // Support: QtWebKit, PhantomJS |
|
5100 // push.apply(_, arraylike) throws on ancient WebKit |
|
5101 jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); |
|
5102 |
|
5103 // Convert non-html into a text node |
|
5104 } else if ( !rhtml.test( elem ) ) { |
|
5105 nodes.push( context.createTextNode( elem ) ); |
|
5106 |
|
5107 // Convert html into DOM nodes |
|
5108 } else { |
|
5109 tmp = tmp || fragment.appendChild( context.createElement("div") ); |
|
5110 |
|
5111 // Deserialize a standard representation |
|
5112 tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); |
|
5113 wrap = wrapMap[ tag ] || wrapMap._default; |
|
5114 tmp.innerHTML = wrap[ 1 ] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[ 2 ]; |
|
5115 |
|
5116 // Descend through wrappers to the right content |
|
5117 j = wrap[ 0 ]; |
|
5118 while ( j-- ) { |
|
5119 tmp = tmp.lastChild; |
|
5120 } |
|
5121 |
|
5122 // Support: QtWebKit, PhantomJS |
|
5123 // push.apply(_, arraylike) throws on ancient WebKit |
|
5124 jQuery.merge( nodes, tmp.childNodes ); |
|
5125 |
|
5126 // Remember the top-level container |
|
5127 tmp = fragment.firstChild; |
|
5128 |
|
5129 // Ensure the created nodes are orphaned (#12392) |
|
5130 tmp.textContent = ""; |
|
5131 } |
|
5132 } |
|
5133 } |
|
5134 |
|
5135 // Remove wrapper from fragment |
|
5136 fragment.textContent = ""; |
|
5137 |
|
5138 i = 0; |
|
5139 while ( (elem = nodes[ i++ ]) ) { |
|
5140 |
|
5141 // #4087 - If origin and destination elements are the same, and this is |
|
5142 // that element, do not do anything |
|
5143 if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { |
|
5144 continue; |
|
5145 } |
|
5146 |
|
5147 contains = jQuery.contains( elem.ownerDocument, elem ); |
|
5148 |
|
5149 // Append to fragment |
|
5150 tmp = getAll( fragment.appendChild( elem ), "script" ); |
|
5151 |
|
5152 // Preserve script evaluation history |
|
5153 if ( contains ) { |
|
5154 setGlobalEval( tmp ); |
|
5155 } |
|
5156 |
|
5157 // Capture executables |
|
5158 if ( scripts ) { |
|
5159 j = 0; |
|
5160 while ( (elem = tmp[ j++ ]) ) { |
|
5161 if ( rscriptType.test( elem.type || "" ) ) { |
|
5162 scripts.push( elem ); |
|
5163 } |
|
5164 } |
|
5165 } |
|
5166 } |
|
5167 |
|
5168 return fragment; |
|
5169 }, |
|
5170 |
|
5171 cleanData: function( elems ) { |
|
5172 var data, elem, type, key, |
|
5173 special = jQuery.event.special, |
|
5174 i = 0; |
|
5175 |
|
5176 for ( ; (elem = elems[ i ]) !== undefined; i++ ) { |
|
5177 if ( jQuery.acceptData( elem ) ) { |
|
5178 key = elem[ data_priv.expando ]; |
|
5179 |
|
5180 if ( key && (data = data_priv.cache[ key ]) ) { |
|
5181 if ( data.events ) { |
|
5182 for ( type in data.events ) { |
|
5183 if ( special[ type ] ) { |
|
5184 jQuery.event.remove( elem, type ); |
|
5185 |
|
5186 // This is a shortcut to avoid jQuery.event.remove's overhead |
|
5187 } else { |
|
5188 jQuery.removeEvent( elem, type, data.handle ); |
|
5189 } |
|
5190 } |
|
5191 } |
|
5192 if ( data_priv.cache[ key ] ) { |
|
5193 // Discard any remaining `private` data |
|
5194 delete data_priv.cache[ key ]; |
|
5195 } |
|
5196 } |
|
5197 } |
|
5198 // Discard any remaining `user` data |
|
5199 delete data_user.cache[ elem[ data_user.expando ] ]; |
|
5200 } |
|
5201 } |
|
5202 }); |
|
5203 |
|
5204 jQuery.fn.extend({ |
|
5205 text: function( value ) { |
|
5206 return access( this, function( value ) { |
|
5207 return value === undefined ? |
|
5208 jQuery.text( this ) : |
|
5209 this.empty().each(function() { |
|
5210 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
|
5211 this.textContent = value; |
|
5212 } |
|
5213 }); |
|
5214 }, null, value, arguments.length ); |
|
5215 }, |
|
5216 |
|
5217 append: function() { |
|
5218 return this.domManip( arguments, function( elem ) { |
|
5219 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
|
5220 var target = manipulationTarget( this, elem ); |
|
5221 target.appendChild( elem ); |
|
5222 } |
|
5223 }); |
|
5224 }, |
|
5225 |
|
5226 prepend: function() { |
|
5227 return this.domManip( arguments, function( elem ) { |
|
5228 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
|
5229 var target = manipulationTarget( this, elem ); |
|
5230 target.insertBefore( elem, target.firstChild ); |
|
5231 } |
|
5232 }); |
|
5233 }, |
|
5234 |
|
5235 before: function() { |
|
5236 return this.domManip( arguments, function( elem ) { |
|
5237 if ( this.parentNode ) { |
|
5238 this.parentNode.insertBefore( elem, this ); |
|
5239 } |
|
5240 }); |
|
5241 }, |
|
5242 |
|
5243 after: function() { |
|
5244 return this.domManip( arguments, function( elem ) { |
|
5245 if ( this.parentNode ) { |
|
5246 this.parentNode.insertBefore( elem, this.nextSibling ); |
|
5247 } |
|
5248 }); |
|
5249 }, |
|
5250 |
|
5251 remove: function( selector, keepData /* Internal Use Only */ ) { |
|
5252 var elem, |
|
5253 elems = selector ? jQuery.filter( selector, this ) : this, |
|
5254 i = 0; |
|
5255 |
|
5256 for ( ; (elem = elems[i]) != null; i++ ) { |
|
5257 if ( !keepData && elem.nodeType === 1 ) { |
|
5258 jQuery.cleanData( getAll( elem ) ); |
|
5259 } |
|
5260 |
|
5261 if ( elem.parentNode ) { |
|
5262 if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { |
|
5263 setGlobalEval( getAll( elem, "script" ) ); |
|
5264 } |
|
5265 elem.parentNode.removeChild( elem ); |
|
5266 } |
|
5267 } |
|
5268 |
|
5269 return this; |
|
5270 }, |
|
5271 |
|
5272 empty: function() { |
|
5273 var elem, |
|
5274 i = 0; |
|
5275 |
|
5276 for ( ; (elem = this[i]) != null; i++ ) { |
|
5277 if ( elem.nodeType === 1 ) { |
|
5278 |
|
5279 // Prevent memory leaks |
|
5280 jQuery.cleanData( getAll( elem, false ) ); |
|
5281 |
|
5282 // Remove any remaining nodes |
|
5283 elem.textContent = ""; |
|
5284 } |
|
5285 } |
|
5286 |
|
5287 return this; |
|
5288 }, |
|
5289 |
|
5290 clone: function( dataAndEvents, deepDataAndEvents ) { |
|
5291 dataAndEvents = dataAndEvents == null ? false : dataAndEvents; |
|
5292 deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; |
|
5293 |
|
5294 return this.map(function() { |
|
5295 return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); |
|
5296 }); |
|
5297 }, |
|
5298 |
|
5299 html: function( value ) { |
|
5300 return access( this, function( value ) { |
|
5301 var elem = this[ 0 ] || {}, |
|
5302 i = 0, |
|
5303 l = this.length; |
|
5304 |
|
5305 if ( value === undefined && elem.nodeType === 1 ) { |
|
5306 return elem.innerHTML; |
|
5307 } |
|
5308 |
|
5309 // See if we can take a shortcut and just use innerHTML |
|
5310 if ( typeof value === "string" && !rnoInnerhtml.test( value ) && |
|
5311 !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { |
|
5312 |
|
5313 value = value.replace( rxhtmlTag, "<$1></$2>" ); |
|
5314 |
|
5315 try { |
|
5316 for ( ; i < l; i++ ) { |
|
5317 elem = this[ i ] || {}; |
|
5318 |
|
5319 // Remove element nodes and prevent memory leaks |
|
5320 if ( elem.nodeType === 1 ) { |
|
5321 jQuery.cleanData( getAll( elem, false ) ); |
|
5322 elem.innerHTML = value; |
|
5323 } |
|
5324 } |
|
5325 |
|
5326 elem = 0; |
|
5327 |
|
5328 // If using innerHTML throws an exception, use the fallback method |
|
5329 } catch( e ) {} |
|
5330 } |
|
5331 |
|
5332 if ( elem ) { |
|
5333 this.empty().append( value ); |
|
5334 } |
|
5335 }, null, value, arguments.length ); |
|
5336 }, |
|
5337 |
|
5338 replaceWith: function() { |
|
5339 var arg = arguments[ 0 ]; |
|
5340 |
|
5341 // Make the changes, replacing each context element with the new content |
|
5342 this.domManip( arguments, function( elem ) { |
|
5343 arg = this.parentNode; |
|
5344 |
|
5345 jQuery.cleanData( getAll( this ) ); |
|
5346 |
|
5347 if ( arg ) { |
|
5348 arg.replaceChild( elem, this ); |
|
5349 } |
|
5350 }); |
|
5351 |
|
5352 // Force removal if there was no new content (e.g., from empty arguments) |
|
5353 return arg && (arg.length || arg.nodeType) ? this : this.remove(); |
|
5354 }, |
|
5355 |
|
5356 detach: function( selector ) { |
|
5357 return this.remove( selector, true ); |
|
5358 }, |
|
5359 |
|
5360 domManip: function( args, callback ) { |
|
5361 |
|
5362 // Flatten any nested arrays |
|
5363 args = concat.apply( [], args ); |
|
5364 |
|
5365 var fragment, first, scripts, hasScripts, node, doc, |
|
5366 i = 0, |
|
5367 l = this.length, |
|
5368 set = this, |
|
5369 iNoClone = l - 1, |
|
5370 value = args[ 0 ], |
|
5371 isFunction = jQuery.isFunction( value ); |
|
5372 |
|
5373 // We can't cloneNode fragments that contain checked, in WebKit |
|
5374 if ( isFunction || |
|
5375 ( l > 1 && typeof value === "string" && |
|
5376 !support.checkClone && rchecked.test( value ) ) ) { |
|
5377 return this.each(function( index ) { |
|
5378 var self = set.eq( index ); |
|
5379 if ( isFunction ) { |
|
5380 args[ 0 ] = value.call( this, index, self.html() ); |
|
5381 } |
|
5382 self.domManip( args, callback ); |
|
5383 }); |
|
5384 } |
|
5385 |
|
5386 if ( l ) { |
|
5387 fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this ); |
|
5388 first = fragment.firstChild; |
|
5389 |
|
5390 if ( fragment.childNodes.length === 1 ) { |
|
5391 fragment = first; |
|
5392 } |
|
5393 |
|
5394 if ( first ) { |
|
5395 scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); |
|
5396 hasScripts = scripts.length; |
|
5397 |
|
5398 // Use the original fragment for the last item instead of the first because it can end up |
|
5399 // being emptied incorrectly in certain situations (#8070). |
|
5400 for ( ; i < l; i++ ) { |
|
5401 node = fragment; |
|
5402 |
|
5403 if ( i !== iNoClone ) { |
|
5404 node = jQuery.clone( node, true, true ); |
|
5405 |
|
5406 // Keep references to cloned scripts for later restoration |
|
5407 if ( hasScripts ) { |
|
5408 // Support: QtWebKit |
|
5409 // jQuery.merge because push.apply(_, arraylike) throws |
|
5410 jQuery.merge( scripts, getAll( node, "script" ) ); |
|
5411 } |
|
5412 } |
|
5413 |
|
5414 callback.call( this[ i ], node, i ); |
|
5415 } |
|
5416 |
|
5417 if ( hasScripts ) { |
|
5418 doc = scripts[ scripts.length - 1 ].ownerDocument; |
|
5419 |
|
5420 // Reenable scripts |
|
5421 jQuery.map( scripts, restoreScript ); |
|
5422 |
|
5423 // Evaluate executable scripts on first document insertion |
|
5424 for ( i = 0; i < hasScripts; i++ ) { |
|
5425 node = scripts[ i ]; |
|
5426 if ( rscriptType.test( node.type || "" ) && |
|
5427 !data_priv.access( node, "globalEval" ) && jQuery.contains( doc, node ) ) { |
|
5428 |
|
5429 if ( node.src ) { |
|
5430 // Optional AJAX dependency, but won't run scripts if not present |
|
5431 if ( jQuery._evalUrl ) { |
|
5432 jQuery._evalUrl( node.src ); |
|
5433 } |
|
5434 } else { |
|
5435 jQuery.globalEval( node.textContent.replace( rcleanScript, "" ) ); |
|
5436 } |
|
5437 } |
|
5438 } |
|
5439 } |
|
5440 } |
|
5441 } |
|
5442 |
|
5443 return this; |
|
5444 } |
|
5445 }); |
|
5446 |
|
5447 jQuery.each({ |
|
5448 appendTo: "append", |
|
5449 prependTo: "prepend", |
|
5450 insertBefore: "before", |
|
5451 insertAfter: "after", |
|
5452 replaceAll: "replaceWith" |
|
5453 }, function( name, original ) { |
|
5454 jQuery.fn[ name ] = function( selector ) { |
|
5455 var elems, |
|
5456 ret = [], |
|
5457 insert = jQuery( selector ), |
|
5458 last = insert.length - 1, |
|
5459 i = 0; |
|
5460 |
|
5461 for ( ; i <= last; i++ ) { |
|
5462 elems = i === last ? this : this.clone( true ); |
|
5463 jQuery( insert[ i ] )[ original ]( elems ); |
|
5464 |
|
5465 // Support: QtWebKit |
|
5466 // .get() because push.apply(_, arraylike) throws |
|
5467 push.apply( ret, elems.get() ); |
|
5468 } |
|
5469 |
|
5470 return this.pushStack( ret ); |
|
5471 }; |
|
5472 }); |
|
5473 |
|
5474 |
|
5475 var iframe, |
|
5476 elemdisplay = {}; |
|
5477 |
|
5478 /** |
|
5479 * Retrieve the actual display of a element |
|
5480 * @param {String} name nodeName of the element |
|
5481 * @param {Object} doc Document object |
|
5482 */ |
|
5483 // Called only from within defaultDisplay |
|
5484 function actualDisplay( name, doc ) { |
|
5485 var style, |
|
5486 elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), |
|
5487 |
|
5488 // getDefaultComputedStyle might be reliably used only on attached element |
|
5489 display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ? |
|
5490 |
|
5491 // Use of this method is a temporary fix (more like optimization) until something better comes along, |
|
5492 // since it was removed from specification and supported only in FF |
|
5493 style.display : jQuery.css( elem[ 0 ], "display" ); |
|
5494 |
|
5495 // We don't have any data stored on the element, |
|
5496 // so use "detach" method as fast way to get rid of the element |
|
5497 elem.detach(); |
|
5498 |
|
5499 return display; |
|
5500 } |
|
5501 |
|
5502 /** |
|
5503 * Try to determine the default display value of an element |
|
5504 * @param {String} nodeName |
|
5505 */ |
|
5506 function defaultDisplay( nodeName ) { |
|
5507 var doc = document, |
|
5508 display = elemdisplay[ nodeName ]; |
|
5509 |
|
5510 if ( !display ) { |
|
5511 display = actualDisplay( nodeName, doc ); |
|
5512 |
|
5513 // If the simple way fails, read from inside an iframe |
|
5514 if ( display === "none" || !display ) { |
|
5515 |
|
5516 // Use the already-created iframe if possible |
|
5517 iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement ); |
|
5518 |
|
5519 // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse |
|
5520 doc = iframe[ 0 ].contentDocument; |
|
5521 |
|
5522 // Support: IE |
|
5523 doc.write(); |
|
5524 doc.close(); |
|
5525 |
|
5526 display = actualDisplay( nodeName, doc ); |
|
5527 iframe.detach(); |
|
5528 } |
|
5529 |
|
5530 // Store the correct default display |
|
5531 elemdisplay[ nodeName ] = display; |
|
5532 } |
|
5533 |
|
5534 return display; |
|
5535 } |
|
5536 var rmargin = (/^margin/); |
|
5537 |
|
5538 var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); |
|
5539 |
|
5540 var getStyles = function( elem ) { |
|
5541 // Support: IE<=11+, Firefox<=30+ (#15098, #14150) |
|
5542 // IE throws on elements created in popups |
|
5543 // FF meanwhile throws on frame elements through "defaultView.getComputedStyle" |
|
5544 if ( elem.ownerDocument.defaultView.opener ) { |
|
5545 return elem.ownerDocument.defaultView.getComputedStyle( elem, null ); |
|
5546 } |
|
5547 |
|
5548 return window.getComputedStyle( elem, null ); |
|
5549 }; |
|
5550 |
|
5551 |
|
5552 |
|
5553 function curCSS( elem, name, computed ) { |
|
5554 var width, minWidth, maxWidth, ret, |
|
5555 style = elem.style; |
|
5556 |
|
5557 computed = computed || getStyles( elem ); |
|
5558 |
|
5559 // Support: IE9 |
|
5560 // getPropertyValue is only needed for .css('filter') (#12537) |
|
5561 if ( computed ) { |
|
5562 ret = computed.getPropertyValue( name ) || computed[ name ]; |
|
5563 } |
|
5564 |
|
5565 if ( computed ) { |
|
5566 |
|
5567 if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { |
|
5568 ret = jQuery.style( elem, name ); |
|
5569 } |
|
5570 |
|
5571 // Support: iOS < 6 |
|
5572 // A tribute to the "awesome hack by Dean Edwards" |
|
5573 // iOS < 6 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels |
|
5574 // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values |
|
5575 if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { |
|
5576 |
|
5577 // Remember the original values |
|
5578 width = style.width; |
|
5579 minWidth = style.minWidth; |
|
5580 maxWidth = style.maxWidth; |
|
5581 |
|
5582 // Put in the new values to get a computed value out |
|
5583 style.minWidth = style.maxWidth = style.width = ret; |
|
5584 ret = computed.width; |
|
5585 |
|
5586 // Revert the changed values |
|
5587 style.width = width; |
|
5588 style.minWidth = minWidth; |
|
5589 style.maxWidth = maxWidth; |
|
5590 } |
|
5591 } |
|
5592 |
|
5593 return ret !== undefined ? |
|
5594 // Support: IE |
|
5595 // IE returns zIndex value as an integer. |
|
5596 ret + "" : |
|
5597 ret; |
|
5598 } |
|
5599 |
|
5600 |
|
5601 function addGetHookIf( conditionFn, hookFn ) { |
|
5602 // Define the hook, we'll check on the first run if it's really needed. |
|
5603 return { |
|
5604 get: function() { |
|
5605 if ( conditionFn() ) { |
|
5606 // Hook not needed (or it's not possible to use it due |
|
5607 // to missing dependency), remove it. |
|
5608 delete this.get; |
|
5609 return; |
|
5610 } |
|
5611 |
|
5612 // Hook needed; redefine it so that the support test is not executed again. |
|
5613 return (this.get = hookFn).apply( this, arguments ); |
|
5614 } |
|
5615 }; |
|
5616 } |
|
5617 |
|
5618 |
|
5619 (function() { |
|
5620 var pixelPositionVal, boxSizingReliableVal, |
|
5621 docElem = document.documentElement, |
|
5622 container = document.createElement( "div" ), |
|
5623 div = document.createElement( "div" ); |
|
5624 |
|
5625 if ( !div.style ) { |
|
5626 return; |
|
5627 } |
|
5628 |
|
5629 // Support: IE9-11+ |
|
5630 // Style of cloned element affects source element cloned (#8908) |
|
5631 div.style.backgroundClip = "content-box"; |
|
5632 div.cloneNode( true ).style.backgroundClip = ""; |
|
5633 support.clearCloneStyle = div.style.backgroundClip === "content-box"; |
|
5634 |
|
5635 container.style.cssText = "border:0;width:0;height:0;top:0;left:-9999px;margin-top:1px;" + |
|
5636 "position:absolute"; |
|
5637 container.appendChild( div ); |
|
5638 |
|
5639 // Executing both pixelPosition & boxSizingReliable tests require only one layout |
|
5640 // so they're executed at the same time to save the second computation. |
|
5641 function computePixelPositionAndBoxSizingReliable() { |
|
5642 div.style.cssText = |
|
5643 // Support: Firefox<29, Android 2.3 |
|
5644 // Vendor-prefix box-sizing |
|
5645 "-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" + |
|
5646 "box-sizing:border-box;display:block;margin-top:1%;top:1%;" + |
|
5647 "border:1px;padding:1px;width:4px;position:absolute"; |
|
5648 div.innerHTML = ""; |
|
5649 docElem.appendChild( container ); |
|
5650 |
|
5651 var divStyle = window.getComputedStyle( div, null ); |
|
5652 pixelPositionVal = divStyle.top !== "1%"; |
|
5653 boxSizingReliableVal = divStyle.width === "4px"; |
|
5654 |
|
5655 docElem.removeChild( container ); |
|
5656 } |
|
5657 |
|
5658 // Support: node.js jsdom |
|
5659 // Don't assume that getComputedStyle is a property of the global object |
|
5660 if ( window.getComputedStyle ) { |
|
5661 jQuery.extend( support, { |
|
5662 pixelPosition: function() { |
|
5663 |
|
5664 // This test is executed only once but we still do memoizing |
|
5665 // since we can use the boxSizingReliable pre-computing. |
|
5666 // No need to check if the test was already performed, though. |
|
5667 computePixelPositionAndBoxSizingReliable(); |
|
5668 return pixelPositionVal; |
|
5669 }, |
|
5670 boxSizingReliable: function() { |
|
5671 if ( boxSizingReliableVal == null ) { |
|
5672 computePixelPositionAndBoxSizingReliable(); |
|
5673 } |
|
5674 return boxSizingReliableVal; |
|
5675 }, |
|
5676 reliableMarginRight: function() { |
|
5677 |
|
5678 // Support: Android 2.3 |
|
5679 // Check if div with explicit width and no margin-right incorrectly |
|
5680 // gets computed margin-right based on width of container. (#3333) |
|
5681 // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right |
|
5682 // This support function is only executed once so no memoizing is needed. |
|
5683 var ret, |
|
5684 marginDiv = div.appendChild( document.createElement( "div" ) ); |
|
5685 |
|
5686 // Reset CSS: box-sizing; display; margin; border; padding |
|
5687 marginDiv.style.cssText = div.style.cssText = |
|
5688 // Support: Firefox<29, Android 2.3 |
|
5689 // Vendor-prefix box-sizing |
|
5690 "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" + |
|
5691 "box-sizing:content-box;display:block;margin:0;border:0;padding:0"; |
|
5692 marginDiv.style.marginRight = marginDiv.style.width = "0"; |
|
5693 div.style.width = "1px"; |
|
5694 docElem.appendChild( container ); |
|
5695 |
|
5696 ret = !parseFloat( window.getComputedStyle( marginDiv, null ).marginRight ); |
|
5697 |
|
5698 docElem.removeChild( container ); |
|
5699 div.removeChild( marginDiv ); |
|
5700 |
|
5701 return ret; |
|
5702 } |
|
5703 }); |
|
5704 } |
|
5705 })(); |
|
5706 |
|
5707 |
|
5708 // A method for quickly swapping in/out CSS properties to get correct calculations. |
|
5709 jQuery.swap = function( elem, options, callback, args ) { |
|
5710 var ret, name, |
|
5711 old = {}; |
|
5712 |
|
5713 // Remember the old values, and insert the new ones |
|
5714 for ( name in options ) { |
|
5715 old[ name ] = elem.style[ name ]; |
|
5716 elem.style[ name ] = options[ name ]; |
|
5717 } |
|
5718 |
|
5719 ret = callback.apply( elem, args || [] ); |
|
5720 |
|
5721 // Revert the old values |
|
5722 for ( name in options ) { |
|
5723 elem.style[ name ] = old[ name ]; |
|
5724 } |
|
5725 |
|
5726 return ret; |
|
5727 }; |
|
5728 |
|
5729 |
|
5730 var |
|
5731 // Swappable if display is none or starts with table except "table", "table-cell", or "table-caption" |
|
5732 // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display |
|
5733 rdisplayswap = /^(none|table(?!-c[ea]).+)/, |
|
5734 rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ), |
|
5735 rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ), |
|
5736 |
|
5737 cssShow = { position: "absolute", visibility: "hidden", display: "block" }, |
|
5738 cssNormalTransform = { |
|
5739 letterSpacing: "0", |
|
5740 fontWeight: "400" |
|
5741 }, |
|
5742 |
|
5743 cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; |
|
5744 |
|
5745 // Return a css property mapped to a potentially vendor prefixed property |
|
5746 function vendorPropName( style, name ) { |
|
5747 |
|
5748 // Shortcut for names that are not vendor prefixed |
|
5749 if ( name in style ) { |
|
5750 return name; |
|
5751 } |
|
5752 |
|
5753 // Check for vendor prefixed names |
|
5754 var capName = name[0].toUpperCase() + name.slice(1), |
|
5755 origName = name, |
|
5756 i = cssPrefixes.length; |
|
5757 |
|
5758 while ( i-- ) { |
|
5759 name = cssPrefixes[ i ] + capName; |
|
5760 if ( name in style ) { |
|
5761 return name; |
|
5762 } |
|
5763 } |
|
5764 |
|
5765 return origName; |
|
5766 } |
|
5767 |
|
5768 function setPositiveNumber( elem, value, subtract ) { |
|
5769 var matches = rnumsplit.exec( value ); |
|
5770 return matches ? |
|
5771 // Guard against undefined "subtract", e.g., when used as in cssHooks |
|
5772 Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : |
|
5773 value; |
|
5774 } |
|
5775 |
|
5776 function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { |
|
5777 var i = extra === ( isBorderBox ? "border" : "content" ) ? |
|
5778 // If we already have the right measurement, avoid augmentation |
|
5779 4 : |
|
5780 // Otherwise initialize for horizontal or vertical properties |
|
5781 name === "width" ? 1 : 0, |
|
5782 |
|
5783 val = 0; |
|
5784 |
|
5785 for ( ; i < 4; i += 2 ) { |
|
5786 // Both box models exclude margin, so add it if we want it |
|
5787 if ( extra === "margin" ) { |
|
5788 val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); |
|
5789 } |
|
5790 |
|
5791 if ( isBorderBox ) { |
|
5792 // border-box includes padding, so remove it if we want content |
|
5793 if ( extra === "content" ) { |
|
5794 val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
|
5795 } |
|
5796 |
|
5797 // At this point, extra isn't border nor margin, so remove border |
|
5798 if ( extra !== "margin" ) { |
|
5799 val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
|
5800 } |
|
5801 } else { |
|
5802 // At this point, extra isn't content, so add padding |
|
5803 val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
|
5804 |
|
5805 // At this point, extra isn't content nor padding, so add border |
|
5806 if ( extra !== "padding" ) { |
|
5807 val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
|
5808 } |
|
5809 } |
|
5810 } |
|
5811 |
|
5812 return val; |
|
5813 } |
|
5814 |
|
5815 function getWidthOrHeight( elem, name, extra ) { |
|
5816 |
|
5817 // Start with offset property, which is equivalent to the border-box value |
|
5818 var valueIsBorderBox = true, |
|
5819 val = name === "width" ? elem.offsetWidth : elem.offsetHeight, |
|
5820 styles = getStyles( elem ), |
|
5821 isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; |
|
5822 |
|
5823 // Some non-html elements return undefined for offsetWidth, so check for null/undefined |
|
5824 // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 |
|
5825 // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 |
|
5826 if ( val <= 0 || val == null ) { |
|
5827 // Fall back to computed then uncomputed css if necessary |
|
5828 val = curCSS( elem, name, styles ); |
|
5829 if ( val < 0 || val == null ) { |
|
5830 val = elem.style[ name ]; |
|
5831 } |
|
5832 |
|
5833 // Computed unit is not pixels. Stop here and return. |
|
5834 if ( rnumnonpx.test(val) ) { |
|
5835 return val; |
|
5836 } |
|
5837 |
|
5838 // Check for style in case a browser which returns unreliable values |
|
5839 // for getComputedStyle silently falls back to the reliable elem.style |
|
5840 valueIsBorderBox = isBorderBox && |
|
5841 ( support.boxSizingReliable() || val === elem.style[ name ] ); |
|
5842 |
|
5843 // Normalize "", auto, and prepare for extra |
|
5844 val = parseFloat( val ) || 0; |
|
5845 } |
|
5846 |
|
5847 // Use the active box-sizing model to add/subtract irrelevant styles |
|
5848 return ( val + |
|
5849 augmentWidthOrHeight( |
|
5850 elem, |
|
5851 name, |
|
5852 extra || ( isBorderBox ? "border" : "content" ), |
|
5853 valueIsBorderBox, |
|
5854 styles |
|
5855 ) |
|
5856 ) + "px"; |
|
5857 } |
|
5858 |
|
5859 function showHide( elements, show ) { |
|
5860 var display, elem, hidden, |
|
5861 values = [], |
|
5862 index = 0, |
|
5863 length = elements.length; |
|
5864 |
|
5865 for ( ; index < length; index++ ) { |
|
5866 elem = elements[ index ]; |
|
5867 if ( !elem.style ) { |
|
5868 continue; |
|
5869 } |
|
5870 |
|
5871 values[ index ] = data_priv.get( elem, "olddisplay" ); |
|
5872 display = elem.style.display; |
|
5873 if ( show ) { |
|
5874 // Reset the inline display of this element to learn if it is |
|
5875 // being hidden by cascaded rules or not |
|
5876 if ( !values[ index ] && display === "none" ) { |
|
5877 elem.style.display = ""; |
|
5878 } |
|
5879 |
|
5880 // Set elements which have been overridden with display: none |
|
5881 // in a stylesheet to whatever the default browser style is |
|
5882 // for such an element |
|
5883 if ( elem.style.display === "" && isHidden( elem ) ) { |
|
5884 values[ index ] = data_priv.access( elem, "olddisplay", defaultDisplay(elem.nodeName) ); |
|
5885 } |
|
5886 } else { |
|
5887 hidden = isHidden( elem ); |
|
5888 |
|
5889 if ( display !== "none" || !hidden ) { |
|
5890 data_priv.set( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) ); |
|
5891 } |
|
5892 } |
|
5893 } |
|
5894 |
|
5895 // Set the display of most of the elements in a second loop |
|
5896 // to avoid the constant reflow |
|
5897 for ( index = 0; index < length; index++ ) { |
|
5898 elem = elements[ index ]; |
|
5899 if ( !elem.style ) { |
|
5900 continue; |
|
5901 } |
|
5902 if ( !show || elem.style.display === "none" || elem.style.display === "" ) { |
|
5903 elem.style.display = show ? values[ index ] || "" : "none"; |
|
5904 } |
|
5905 } |
|
5906 |
|
5907 return elements; |
|
5908 } |
|
5909 |
|
5910 jQuery.extend({ |
|
5911 |
|
5912 // Add in style property hooks for overriding the default |
|
5913 // behavior of getting and setting a style property |
|
5914 cssHooks: { |
|
5915 opacity: { |
|
5916 get: function( elem, computed ) { |
|
5917 if ( computed ) { |
|
5918 |
|
5919 // We should always get a number back from opacity |
|
5920 var ret = curCSS( elem, "opacity" ); |
|
5921 return ret === "" ? "1" : ret; |
|
5922 } |
|
5923 } |
|
5924 } |
|
5925 }, |
|
5926 |
|
5927 // Don't automatically add "px" to these possibly-unitless properties |
|
5928 cssNumber: { |
|
5929 "columnCount": true, |
|
5930 "fillOpacity": true, |
|
5931 "flexGrow": true, |
|
5932 "flexShrink": true, |
|
5933 "fontWeight": true, |
|
5934 "lineHeight": true, |
|
5935 "opacity": true, |
|
5936 "order": true, |
|
5937 "orphans": true, |
|
5938 "widows": true, |
|
5939 "zIndex": true, |
|
5940 "zoom": true |
|
5941 }, |
|
5942 |
|
5943 // Add in properties whose names you wish to fix before |
|
5944 // setting or getting the value |
|
5945 cssProps: { |
|
5946 "float": "cssFloat" |
|
5947 }, |
|
5948 |
|
5949 // Get and set the style property on a DOM Node |
|
5950 style: function( elem, name, value, extra ) { |
|
5951 |
|
5952 // Don't set styles on text and comment nodes |
|
5953 if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { |
|
5954 return; |
|
5955 } |
|
5956 |
|
5957 // Make sure that we're working with the right name |
|
5958 var ret, type, hooks, |
|
5959 origName = jQuery.camelCase( name ), |
|
5960 style = elem.style; |
|
5961 |
|
5962 name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); |
|
5963 |
|
5964 // Gets hook for the prefixed version, then unprefixed version |
|
5965 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
|
5966 |
|
5967 // Check if we're setting a value |
|
5968 if ( value !== undefined ) { |
|
5969 type = typeof value; |
|
5970 |
|
5971 // Convert "+=" or "-=" to relative numbers (#7345) |
|
5972 if ( type === "string" && (ret = rrelNum.exec( value )) ) { |
|
5973 value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); |
|
5974 // Fixes bug #9237 |
|
5975 type = "number"; |
|
5976 } |
|
5977 |
|
5978 // Make sure that null and NaN values aren't set (#7116) |
|
5979 if ( value == null || value !== value ) { |
|
5980 return; |
|
5981 } |
|
5982 |
|
5983 // If a number, add 'px' to the (except for certain CSS properties) |
|
5984 if ( type === "number" && !jQuery.cssNumber[ origName ] ) { |
|
5985 value += "px"; |
|
5986 } |
|
5987 |
|
5988 // Support: IE9-11+ |
|
5989 // background-* props affect original clone's values |
|
5990 if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { |
|
5991 style[ name ] = "inherit"; |
|
5992 } |
|
5993 |
|
5994 // If a hook was provided, use that value, otherwise just set the specified value |
|
5995 if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { |
|
5996 style[ name ] = value; |
|
5997 } |
|
5998 |
|
5999 } else { |
|
6000 // If a hook was provided get the non-computed value from there |
|
6001 if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { |
|
6002 return ret; |
|
6003 } |
|
6004 |
|
6005 // Otherwise just get the value from the style object |
|
6006 return style[ name ]; |
|
6007 } |
|
6008 }, |
|
6009 |
|
6010 css: function( elem, name, extra, styles ) { |
|
6011 var val, num, hooks, |
|
6012 origName = jQuery.camelCase( name ); |
|
6013 |
|
6014 // Make sure that we're working with the right name |
|
6015 name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); |
|
6016 |
|
6017 // Try prefixed name followed by the unprefixed name |
|
6018 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
|
6019 |
|
6020 // If a hook was provided get the computed value from there |
|
6021 if ( hooks && "get" in hooks ) { |
|
6022 val = hooks.get( elem, true, extra ); |
|
6023 } |
|
6024 |
|
6025 // Otherwise, if a way to get the computed value exists, use that |
|
6026 if ( val === undefined ) { |
|
6027 val = curCSS( elem, name, styles ); |
|
6028 } |
|
6029 |
|
6030 // Convert "normal" to computed value |
|
6031 if ( val === "normal" && name in cssNormalTransform ) { |
|
6032 val = cssNormalTransform[ name ]; |
|
6033 } |
|
6034 |
|
6035 // Make numeric if forced or a qualifier was provided and val looks numeric |
|
6036 if ( extra === "" || extra ) { |
|
6037 num = parseFloat( val ); |
|
6038 return extra === true || jQuery.isNumeric( num ) ? num || 0 : val; |
|
6039 } |
|
6040 return val; |
|
6041 } |
|
6042 }); |
|
6043 |
|
6044 jQuery.each([ "height", "width" ], function( i, name ) { |
|
6045 jQuery.cssHooks[ name ] = { |
|
6046 get: function( elem, computed, extra ) { |
|
6047 if ( computed ) { |
|
6048 |
|
6049 // Certain elements can have dimension info if we invisibly show them |
|
6050 // but it must have a current display style that would benefit |
|
6051 return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ? |
|
6052 jQuery.swap( elem, cssShow, function() { |
|
6053 return getWidthOrHeight( elem, name, extra ); |
|
6054 }) : |
|
6055 getWidthOrHeight( elem, name, extra ); |
|
6056 } |
|
6057 }, |
|
6058 |
|
6059 set: function( elem, value, extra ) { |
|
6060 var styles = extra && getStyles( elem ); |
|
6061 return setPositiveNumber( elem, value, extra ? |
|
6062 augmentWidthOrHeight( |
|
6063 elem, |
|
6064 name, |
|
6065 extra, |
|
6066 jQuery.css( elem, "boxSizing", false, styles ) === "border-box", |
|
6067 styles |
|
6068 ) : 0 |
|
6069 ); |
|
6070 } |
|
6071 }; |
|
6072 }); |
|
6073 |
|
6074 // Support: Android 2.3 |
|
6075 jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight, |
|
6076 function( elem, computed ) { |
|
6077 if ( computed ) { |
|
6078 return jQuery.swap( elem, { "display": "inline-block" }, |
|
6079 curCSS, [ elem, "marginRight" ] ); |
|
6080 } |
|
6081 } |
|
6082 ); |
|
6083 |
|
6084 // These hooks are used by animate to expand properties |
|
6085 jQuery.each({ |
|
6086 margin: "", |
|
6087 padding: "", |
|
6088 border: "Width" |
|
6089 }, function( prefix, suffix ) { |
|
6090 jQuery.cssHooks[ prefix + suffix ] = { |
|
6091 expand: function( value ) { |
|
6092 var i = 0, |
|
6093 expanded = {}, |
|
6094 |
|
6095 // Assumes a single number if not a string |
|
6096 parts = typeof value === "string" ? value.split(" ") : [ value ]; |
|
6097 |
|
6098 for ( ; i < 4; i++ ) { |
|
6099 expanded[ prefix + cssExpand[ i ] + suffix ] = |
|
6100 parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; |
|
6101 } |
|
6102 |
|
6103 return expanded; |
|
6104 } |
|
6105 }; |
|
6106 |
|
6107 if ( !rmargin.test( prefix ) ) { |
|
6108 jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; |
|
6109 } |
|
6110 }); |
|
6111 |
|
6112 jQuery.fn.extend({ |
|
6113 css: function( name, value ) { |
|
6114 return access( this, function( elem, name, value ) { |
|
6115 var styles, len, |
|
6116 map = {}, |
|
6117 i = 0; |
|
6118 |
|
6119 if ( jQuery.isArray( name ) ) { |
|
6120 styles = getStyles( elem ); |
|
6121 len = name.length; |
|
6122 |
|
6123 for ( ; i < len; i++ ) { |
|
6124 map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); |
|
6125 } |
|
6126 |
|
6127 return map; |
|
6128 } |
|
6129 |
|
6130 return value !== undefined ? |
|
6131 jQuery.style( elem, name, value ) : |
|
6132 jQuery.css( elem, name ); |
|
6133 }, name, value, arguments.length > 1 ); |
|
6134 }, |
|
6135 show: function() { |
|
6136 return showHide( this, true ); |
|
6137 }, |
|
6138 hide: function() { |
|
6139 return showHide( this ); |
|
6140 }, |
|
6141 toggle: function( state ) { |
|
6142 if ( typeof state === "boolean" ) { |
|
6143 return state ? this.show() : this.hide(); |
|
6144 } |
|
6145 |
|
6146 return this.each(function() { |
|
6147 if ( isHidden( this ) ) { |
|
6148 jQuery( this ).show(); |
|
6149 } else { |
|
6150 jQuery( this ).hide(); |
|
6151 } |
|
6152 }); |
|
6153 } |
|
6154 }); |
|
6155 |
|
6156 |
|
6157 function Tween( elem, options, prop, end, easing ) { |
|
6158 return new Tween.prototype.init( elem, options, prop, end, easing ); |
|
6159 } |
|
6160 jQuery.Tween = Tween; |
|
6161 |
|
6162 Tween.prototype = { |
|
6163 constructor: Tween, |
|
6164 init: function( elem, options, prop, end, easing, unit ) { |
|
6165 this.elem = elem; |
|
6166 this.prop = prop; |
|
6167 this.easing = easing || "swing"; |
|
6168 this.options = options; |
|
6169 this.start = this.now = this.cur(); |
|
6170 this.end = end; |
|
6171 this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); |
|
6172 }, |
|
6173 cur: function() { |
|
6174 var hooks = Tween.propHooks[ this.prop ]; |
|
6175 |
|
6176 return hooks && hooks.get ? |
|
6177 hooks.get( this ) : |
|
6178 Tween.propHooks._default.get( this ); |
|
6179 }, |
|
6180 run: function( percent ) { |
|
6181 var eased, |
|
6182 hooks = Tween.propHooks[ this.prop ]; |
|
6183 |
|
6184 if ( this.options.duration ) { |
|
6185 this.pos = eased = jQuery.easing[ this.easing ]( |
|
6186 percent, this.options.duration * percent, 0, 1, this.options.duration |
|
6187 ); |
|
6188 } else { |
|
6189 this.pos = eased = percent; |
|
6190 } |
|
6191 this.now = ( this.end - this.start ) * eased + this.start; |
|
6192 |
|
6193 if ( this.options.step ) { |
|
6194 this.options.step.call( this.elem, this.now, this ); |
|
6195 } |
|
6196 |
|
6197 if ( hooks && hooks.set ) { |
|
6198 hooks.set( this ); |
|
6199 } else { |
|
6200 Tween.propHooks._default.set( this ); |
|
6201 } |
|
6202 return this; |
|
6203 } |
|
6204 }; |
|
6205 |
|
6206 Tween.prototype.init.prototype = Tween.prototype; |
|
6207 |
|
6208 Tween.propHooks = { |
|
6209 _default: { |
|
6210 get: function( tween ) { |
|
6211 var result; |
|
6212 |
|
6213 if ( tween.elem[ tween.prop ] != null && |
|
6214 (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) { |
|
6215 return tween.elem[ tween.prop ]; |
|
6216 } |
|
6217 |
|
6218 // Passing an empty string as a 3rd parameter to .css will automatically |
|
6219 // attempt a parseFloat and fallback to a string if the parse fails. |
|
6220 // Simple values such as "10px" are parsed to Float; |
|
6221 // complex values such as "rotate(1rad)" are returned as-is. |
|
6222 result = jQuery.css( tween.elem, tween.prop, "" ); |
|
6223 // Empty strings, null, undefined and "auto" are converted to 0. |
|
6224 return !result || result === "auto" ? 0 : result; |
|
6225 }, |
|
6226 set: function( tween ) { |
|
6227 // Use step hook for back compat. |
|
6228 // Use cssHook if its there. |
|
6229 // Use .style if available and use plain properties where available. |
|
6230 if ( jQuery.fx.step[ tween.prop ] ) { |
|
6231 jQuery.fx.step[ tween.prop ]( tween ); |
|
6232 } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) { |
|
6233 jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); |
|
6234 } else { |
|
6235 tween.elem[ tween.prop ] = tween.now; |
|
6236 } |
|
6237 } |
|
6238 } |
|
6239 }; |
|
6240 |
|
6241 // Support: IE9 |
|
6242 // Panic based approach to setting things on disconnected nodes |
|
6243 Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { |
|
6244 set: function( tween ) { |
|
6245 if ( tween.elem.nodeType && tween.elem.parentNode ) { |
|
6246 tween.elem[ tween.prop ] = tween.now; |
|
6247 } |
|
6248 } |
|
6249 }; |
|
6250 |
|
6251 jQuery.easing = { |
|
6252 linear: function( p ) { |
|
6253 return p; |
|
6254 }, |
|
6255 swing: function( p ) { |
|
6256 return 0.5 - Math.cos( p * Math.PI ) / 2; |
|
6257 } |
|
6258 }; |
|
6259 |
|
6260 jQuery.fx = Tween.prototype.init; |
|
6261 |
|
6262 // Back Compat <1.8 extension point |
|
6263 jQuery.fx.step = {}; |
|
6264 |
|
6265 |
|
6266 |
|
6267 |
|
6268 var |
|
6269 fxNow, timerId, |
|
6270 rfxtypes = /^(?:toggle|show|hide)$/, |
|
6271 rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ), |
|
6272 rrun = /queueHooks$/, |
|
6273 animationPrefilters = [ defaultPrefilter ], |
|
6274 tweeners = { |
|
6275 "*": [ function( prop, value ) { |
|
6276 var tween = this.createTween( prop, value ), |
|
6277 target = tween.cur(), |
|
6278 parts = rfxnum.exec( value ), |
|
6279 unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), |
|
6280 |
|
6281 // Starting value computation is required for potential unit mismatches |
|
6282 start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) && |
|
6283 rfxnum.exec( jQuery.css( tween.elem, prop ) ), |
|
6284 scale = 1, |
|
6285 maxIterations = 20; |
|
6286 |
|
6287 if ( start && start[ 3 ] !== unit ) { |
|
6288 // Trust units reported by jQuery.css |
|
6289 unit = unit || start[ 3 ]; |
|
6290 |
|
6291 // Make sure we update the tween properties later on |
|
6292 parts = parts || []; |
|
6293 |
|
6294 // Iteratively approximate from a nonzero starting point |
|
6295 start = +target || 1; |
|
6296 |
|
6297 do { |
|
6298 // If previous iteration zeroed out, double until we get *something*. |
|
6299 // Use string for doubling so we don't accidentally see scale as unchanged below |
|
6300 scale = scale || ".5"; |
|
6301 |
|
6302 // Adjust and apply |
|
6303 start = start / scale; |
|
6304 jQuery.style( tween.elem, prop, start + unit ); |
|
6305 |
|
6306 // Update scale, tolerating zero or NaN from tween.cur(), |
|
6307 // break the loop if scale is unchanged or perfect, or if we've just had enough |
|
6308 } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations ); |
|
6309 } |
|
6310 |
|
6311 // Update tween properties |
|
6312 if ( parts ) { |
|
6313 start = tween.start = +start || +target || 0; |
|
6314 tween.unit = unit; |
|
6315 // If a +=/-= token was provided, we're doing a relative animation |
|
6316 tween.end = parts[ 1 ] ? |
|
6317 start + ( parts[ 1 ] + 1 ) * parts[ 2 ] : |
|
6318 +parts[ 2 ]; |
|
6319 } |
|
6320 |
|
6321 return tween; |
|
6322 } ] |
|
6323 }; |
|
6324 |
|
6325 // Animations created synchronously will run synchronously |
|
6326 function createFxNow() { |
|
6327 setTimeout(function() { |
|
6328 fxNow = undefined; |
|
6329 }); |
|
6330 return ( fxNow = jQuery.now() ); |
|
6331 } |
|
6332 |
|
6333 // Generate parameters to create a standard animation |
|
6334 function genFx( type, includeWidth ) { |
|
6335 var which, |
|
6336 i = 0, |
|
6337 attrs = { height: type }; |
|
6338 |
|
6339 // If we include width, step value is 1 to do all cssExpand values, |
|
6340 // otherwise step value is 2 to skip over Left and Right |
|
6341 includeWidth = includeWidth ? 1 : 0; |
|
6342 for ( ; i < 4 ; i += 2 - includeWidth ) { |
|
6343 which = cssExpand[ i ]; |
|
6344 attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; |
|
6345 } |
|
6346 |
|
6347 if ( includeWidth ) { |
|
6348 attrs.opacity = attrs.width = type; |
|
6349 } |
|
6350 |
|
6351 return attrs; |
|
6352 } |
|
6353 |
|
6354 function createTween( value, prop, animation ) { |
|
6355 var tween, |
|
6356 collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ), |
|
6357 index = 0, |
|
6358 length = collection.length; |
|
6359 for ( ; index < length; index++ ) { |
|
6360 if ( (tween = collection[ index ].call( animation, prop, value )) ) { |
|
6361 |
|
6362 // We're done with this property |
|
6363 return tween; |
|
6364 } |
|
6365 } |
|
6366 } |
|
6367 |
|
6368 function defaultPrefilter( elem, props, opts ) { |
|
6369 /* jshint validthis: true */ |
|
6370 var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay, |
|
6371 anim = this, |
|
6372 orig = {}, |
|
6373 style = elem.style, |
|
6374 hidden = elem.nodeType && isHidden( elem ), |
|
6375 dataShow = data_priv.get( elem, "fxshow" ); |
|
6376 |
|
6377 // Handle queue: false promises |
|
6378 if ( !opts.queue ) { |
|
6379 hooks = jQuery._queueHooks( elem, "fx" ); |
|
6380 if ( hooks.unqueued == null ) { |
|
6381 hooks.unqueued = 0; |
|
6382 oldfire = hooks.empty.fire; |
|
6383 hooks.empty.fire = function() { |
|
6384 if ( !hooks.unqueued ) { |
|
6385 oldfire(); |
|
6386 } |
|
6387 }; |
|
6388 } |
|
6389 hooks.unqueued++; |
|
6390 |
|
6391 anim.always(function() { |
|
6392 // Ensure the complete handler is called before this completes |
|
6393 anim.always(function() { |
|
6394 hooks.unqueued--; |
|
6395 if ( !jQuery.queue( elem, "fx" ).length ) { |
|
6396 hooks.empty.fire(); |
|
6397 } |
|
6398 }); |
|
6399 }); |
|
6400 } |
|
6401 |
|
6402 // Height/width overflow pass |
|
6403 if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) { |
|
6404 // Make sure that nothing sneaks out |
|
6405 // Record all 3 overflow attributes because IE9-10 do not |
|
6406 // change the overflow attribute when overflowX and |
|
6407 // overflowY are set to the same value |
|
6408 opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; |
|
6409 |
|
6410 // Set display property to inline-block for height/width |
|
6411 // animations on inline elements that are having width/height animated |
|
6412 display = jQuery.css( elem, "display" ); |
|
6413 |
|
6414 // Test default display if display is currently "none" |
|
6415 checkDisplay = display === "none" ? |
|
6416 data_priv.get( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display; |
|
6417 |
|
6418 if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) { |
|
6419 style.display = "inline-block"; |
|
6420 } |
|
6421 } |
|
6422 |
|
6423 if ( opts.overflow ) { |
|
6424 style.overflow = "hidden"; |
|
6425 anim.always(function() { |
|
6426 style.overflow = opts.overflow[ 0 ]; |
|
6427 style.overflowX = opts.overflow[ 1 ]; |
|
6428 style.overflowY = opts.overflow[ 2 ]; |
|
6429 }); |
|
6430 } |
|
6431 |
|
6432 // show/hide pass |
|
6433 for ( prop in props ) { |
|
6434 value = props[ prop ]; |
|
6435 if ( rfxtypes.exec( value ) ) { |
|
6436 delete props[ prop ]; |
|
6437 toggle = toggle || value === "toggle"; |
|
6438 if ( value === ( hidden ? "hide" : "show" ) ) { |
|
6439 |
|
6440 // 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 |
|
6441 if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { |
|
6442 hidden = true; |
|
6443 } else { |
|
6444 continue; |
|
6445 } |
|
6446 } |
|
6447 orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); |
|
6448 |
|
6449 // Any non-fx value stops us from restoring the original display value |
|
6450 } else { |
|
6451 display = undefined; |
|
6452 } |
|
6453 } |
|
6454 |
|
6455 if ( !jQuery.isEmptyObject( orig ) ) { |
|
6456 if ( dataShow ) { |
|
6457 if ( "hidden" in dataShow ) { |
|
6458 hidden = dataShow.hidden; |
|
6459 } |
|
6460 } else { |
|
6461 dataShow = data_priv.access( elem, "fxshow", {} ); |
|
6462 } |
|
6463 |
|
6464 // Store state if its toggle - enables .stop().toggle() to "reverse" |
|
6465 if ( toggle ) { |
|
6466 dataShow.hidden = !hidden; |
|
6467 } |
|
6468 if ( hidden ) { |
|
6469 jQuery( elem ).show(); |
|
6470 } else { |
|
6471 anim.done(function() { |
|
6472 jQuery( elem ).hide(); |
|
6473 }); |
|
6474 } |
|
6475 anim.done(function() { |
|
6476 var prop; |
|
6477 |
|
6478 data_priv.remove( elem, "fxshow" ); |
|
6479 for ( prop in orig ) { |
|
6480 jQuery.style( elem, prop, orig[ prop ] ); |
|
6481 } |
|
6482 }); |
|
6483 for ( prop in orig ) { |
|
6484 tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); |
|
6485 |
|
6486 if ( !( prop in dataShow ) ) { |
|
6487 dataShow[ prop ] = tween.start; |
|
6488 if ( hidden ) { |
|
6489 tween.end = tween.start; |
|
6490 tween.start = prop === "width" || prop === "height" ? 1 : 0; |
|
6491 } |
|
6492 } |
|
6493 } |
|
6494 |
|
6495 // If this is a noop like .hide().hide(), restore an overwritten display value |
|
6496 } else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) { |
|
6497 style.display = display; |
|
6498 } |
|
6499 } |
|
6500 |
|
6501 function propFilter( props, specialEasing ) { |
|
6502 var index, name, easing, value, hooks; |
|
6503 |
|
6504 // camelCase, specialEasing and expand cssHook pass |
|
6505 for ( index in props ) { |
|
6506 name = jQuery.camelCase( index ); |
|
6507 easing = specialEasing[ name ]; |
|
6508 value = props[ index ]; |
|
6509 if ( jQuery.isArray( value ) ) { |
|
6510 easing = value[ 1 ]; |
|
6511 value = props[ index ] = value[ 0 ]; |
|
6512 } |
|
6513 |
|
6514 if ( index !== name ) { |
|
6515 props[ name ] = value; |
|
6516 delete props[ index ]; |
|
6517 } |
|
6518 |
|
6519 hooks = jQuery.cssHooks[ name ]; |
|
6520 if ( hooks && "expand" in hooks ) { |
|
6521 value = hooks.expand( value ); |
|
6522 delete props[ name ]; |
|
6523 |
|
6524 // Not quite $.extend, this won't overwrite existing keys. |
|
6525 // Reusing 'index' because we have the correct "name" |
|
6526 for ( index in value ) { |
|
6527 if ( !( index in props ) ) { |
|
6528 props[ index ] = value[ index ]; |
|
6529 specialEasing[ index ] = easing; |
|
6530 } |
|
6531 } |
|
6532 } else { |
|
6533 specialEasing[ name ] = easing; |
|
6534 } |
|
6535 } |
|
6536 } |
|
6537 |
|
6538 function Animation( elem, properties, options ) { |
|
6539 var result, |
|
6540 stopped, |
|
6541 index = 0, |
|
6542 length = animationPrefilters.length, |
|
6543 deferred = jQuery.Deferred().always( function() { |
|
6544 // Don't match elem in the :animated selector |
|
6545 delete tick.elem; |
|
6546 }), |
|
6547 tick = function() { |
|
6548 if ( stopped ) { |
|
6549 return false; |
|
6550 } |
|
6551 var currentTime = fxNow || createFxNow(), |
|
6552 remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), |
|
6553 // Support: Android 2.3 |
|
6554 // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497) |
|
6555 temp = remaining / animation.duration || 0, |
|
6556 percent = 1 - temp, |
|
6557 index = 0, |
|
6558 length = animation.tweens.length; |
|
6559 |
|
6560 for ( ; index < length ; index++ ) { |
|
6561 animation.tweens[ index ].run( percent ); |
|
6562 } |
|
6563 |
|
6564 deferred.notifyWith( elem, [ animation, percent, remaining ]); |
|
6565 |
|
6566 if ( percent < 1 && length ) { |
|
6567 return remaining; |
|
6568 } else { |
|
6569 deferred.resolveWith( elem, [ animation ] ); |
|
6570 return false; |
|
6571 } |
|
6572 }, |
|
6573 animation = deferred.promise({ |
|
6574 elem: elem, |
|
6575 props: jQuery.extend( {}, properties ), |
|
6576 opts: jQuery.extend( true, { specialEasing: {} }, options ), |
|
6577 originalProperties: properties, |
|
6578 originalOptions: options, |
|
6579 startTime: fxNow || createFxNow(), |
|
6580 duration: options.duration, |
|
6581 tweens: [], |
|
6582 createTween: function( prop, end ) { |
|
6583 var tween = jQuery.Tween( elem, animation.opts, prop, end, |
|
6584 animation.opts.specialEasing[ prop ] || animation.opts.easing ); |
|
6585 animation.tweens.push( tween ); |
|
6586 return tween; |
|
6587 }, |
|
6588 stop: function( gotoEnd ) { |
|
6589 var index = 0, |
|
6590 // If we are going to the end, we want to run all the tweens |
|
6591 // otherwise we skip this part |
|
6592 length = gotoEnd ? animation.tweens.length : 0; |
|
6593 if ( stopped ) { |
|
6594 return this; |
|
6595 } |
|
6596 stopped = true; |
|
6597 for ( ; index < length ; index++ ) { |
|
6598 animation.tweens[ index ].run( 1 ); |
|
6599 } |
|
6600 |
|
6601 // Resolve when we played the last frame; otherwise, reject |
|
6602 if ( gotoEnd ) { |
|
6603 deferred.resolveWith( elem, [ animation, gotoEnd ] ); |
|
6604 } else { |
|
6605 deferred.rejectWith( elem, [ animation, gotoEnd ] ); |
|
6606 } |
|
6607 return this; |
|
6608 } |
|
6609 }), |
|
6610 props = animation.props; |
|
6611 |
|
6612 propFilter( props, animation.opts.specialEasing ); |
|
6613 |
|
6614 for ( ; index < length ; index++ ) { |
|
6615 result = animationPrefilters[ index ].call( animation, elem, props, animation.opts ); |
|
6616 if ( result ) { |
|
6617 return result; |
|
6618 } |
|
6619 } |
|
6620 |
|
6621 jQuery.map( props, createTween, animation ); |
|
6622 |
|
6623 if ( jQuery.isFunction( animation.opts.start ) ) { |
|
6624 animation.opts.start.call( elem, animation ); |
|
6625 } |
|
6626 |
|
6627 jQuery.fx.timer( |
|
6628 jQuery.extend( tick, { |
|
6629 elem: elem, |
|
6630 anim: animation, |
|
6631 queue: animation.opts.queue |
|
6632 }) |
|
6633 ); |
|
6634 |
|
6635 // attach callbacks from options |
|
6636 return animation.progress( animation.opts.progress ) |
|
6637 .done( animation.opts.done, animation.opts.complete ) |
|
6638 .fail( animation.opts.fail ) |
|
6639 .always( animation.opts.always ); |
|
6640 } |
|
6641 |
|
6642 jQuery.Animation = jQuery.extend( Animation, { |
|
6643 |
|
6644 tweener: function( props, callback ) { |
|
6645 if ( jQuery.isFunction( props ) ) { |
|
6646 callback = props; |
|
6647 props = [ "*" ]; |
|
6648 } else { |
|
6649 props = props.split(" "); |
|
6650 } |
|
6651 |
|
6652 var prop, |
|
6653 index = 0, |
|
6654 length = props.length; |
|
6655 |
|
6656 for ( ; index < length ; index++ ) { |
|
6657 prop = props[ index ]; |
|
6658 tweeners[ prop ] = tweeners[ prop ] || []; |
|
6659 tweeners[ prop ].unshift( callback ); |
|
6660 } |
|
6661 }, |
|
6662 |
|
6663 prefilter: function( callback, prepend ) { |
|
6664 if ( prepend ) { |
|
6665 animationPrefilters.unshift( callback ); |
|
6666 } else { |
|
6667 animationPrefilters.push( callback ); |
|
6668 } |
|
6669 } |
|
6670 }); |
|
6671 |
|
6672 jQuery.speed = function( speed, easing, fn ) { |
|
6673 var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { |
|
6674 complete: fn || !fn && easing || |
|
6675 jQuery.isFunction( speed ) && speed, |
|
6676 duration: speed, |
|
6677 easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing |
|
6678 }; |
|
6679 |
|
6680 opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : |
|
6681 opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; |
|
6682 |
|
6683 // Normalize opt.queue - true/undefined/null -> "fx" |
|
6684 if ( opt.queue == null || opt.queue === true ) { |
|
6685 opt.queue = "fx"; |
|
6686 } |
|
6687 |
|
6688 // Queueing |
|
6689 opt.old = opt.complete; |
|
6690 |
|
6691 opt.complete = function() { |
|
6692 if ( jQuery.isFunction( opt.old ) ) { |
|
6693 opt.old.call( this ); |
|
6694 } |
|
6695 |
|
6696 if ( opt.queue ) { |
|
6697 jQuery.dequeue( this, opt.queue ); |
|
6698 } |
|
6699 }; |
|
6700 |
|
6701 return opt; |
|
6702 }; |
|
6703 |
|
6704 jQuery.fn.extend({ |
|
6705 fadeTo: function( speed, to, easing, callback ) { |
|
6706 |
|
6707 // Show any hidden elements after setting opacity to 0 |
|
6708 return this.filter( isHidden ).css( "opacity", 0 ).show() |
|
6709 |
|
6710 // Animate to the value specified |
|
6711 .end().animate({ opacity: to }, speed, easing, callback ); |
|
6712 }, |
|
6713 animate: function( prop, speed, easing, callback ) { |
|
6714 var empty = jQuery.isEmptyObject( prop ), |
|
6715 optall = jQuery.speed( speed, easing, callback ), |
|
6716 doAnimation = function() { |
|
6717 // Operate on a copy of prop so per-property easing won't be lost |
|
6718 var anim = Animation( this, jQuery.extend( {}, prop ), optall ); |
|
6719 |
|
6720 // Empty animations, or finishing resolves immediately |
|
6721 if ( empty || data_priv.get( this, "finish" ) ) { |
|
6722 anim.stop( true ); |
|
6723 } |
|
6724 }; |
|
6725 doAnimation.finish = doAnimation; |
|
6726 |
|
6727 return empty || optall.queue === false ? |
|
6728 this.each( doAnimation ) : |
|
6729 this.queue( optall.queue, doAnimation ); |
|
6730 }, |
|
6731 stop: function( type, clearQueue, gotoEnd ) { |
|
6732 var stopQueue = function( hooks ) { |
|
6733 var stop = hooks.stop; |
|
6734 delete hooks.stop; |
|
6735 stop( gotoEnd ); |
|
6736 }; |
|
6737 |
|
6738 if ( typeof type !== "string" ) { |
|
6739 gotoEnd = clearQueue; |
|
6740 clearQueue = type; |
|
6741 type = undefined; |
|
6742 } |
|
6743 if ( clearQueue && type !== false ) { |
|
6744 this.queue( type || "fx", [] ); |
|
6745 } |
|
6746 |
|
6747 return this.each(function() { |
|
6748 var dequeue = true, |
|
6749 index = type != null && type + "queueHooks", |
|
6750 timers = jQuery.timers, |
|
6751 data = data_priv.get( this ); |
|
6752 |
|
6753 if ( index ) { |
|
6754 if ( data[ index ] && data[ index ].stop ) { |
|
6755 stopQueue( data[ index ] ); |
|
6756 } |
|
6757 } else { |
|
6758 for ( index in data ) { |
|
6759 if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { |
|
6760 stopQueue( data[ index ] ); |
|
6761 } |
|
6762 } |
|
6763 } |
|
6764 |
|
6765 for ( index = timers.length; index--; ) { |
|
6766 if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { |
|
6767 timers[ index ].anim.stop( gotoEnd ); |
|
6768 dequeue = false; |
|
6769 timers.splice( index, 1 ); |
|
6770 } |
|
6771 } |
|
6772 |
|
6773 // Start the next in the queue if the last step wasn't forced. |
|
6774 // Timers currently will call their complete callbacks, which |
|
6775 // will dequeue but only if they were gotoEnd. |
|
6776 if ( dequeue || !gotoEnd ) { |
|
6777 jQuery.dequeue( this, type ); |
|
6778 } |
|
6779 }); |
|
6780 }, |
|
6781 finish: function( type ) { |
|
6782 if ( type !== false ) { |
|
6783 type = type || "fx"; |
|
6784 } |
|
6785 return this.each(function() { |
|
6786 var index, |
|
6787 data = data_priv.get( this ), |
|
6788 queue = data[ type + "queue" ], |
|
6789 hooks = data[ type + "queueHooks" ], |
|
6790 timers = jQuery.timers, |
|
6791 length = queue ? queue.length : 0; |
|
6792 |
|
6793 // Enable finishing flag on private data |
|
6794 data.finish = true; |
|
6795 |
|
6796 // Empty the queue first |
|
6797 jQuery.queue( this, type, [] ); |
|
6798 |
|
6799 if ( hooks && hooks.stop ) { |
|
6800 hooks.stop.call( this, true ); |
|
6801 } |
|
6802 |
|
6803 // Look for any active animations, and finish them |
|
6804 for ( index = timers.length; index--; ) { |
|
6805 if ( timers[ index ].elem === this && timers[ index ].queue === type ) { |
|
6806 timers[ index ].anim.stop( true ); |
|
6807 timers.splice( index, 1 ); |
|
6808 } |
|
6809 } |
|
6810 |
|
6811 // Look for any animations in the old queue and finish them |
|
6812 for ( index = 0; index < length; index++ ) { |
|
6813 if ( queue[ index ] && queue[ index ].finish ) { |
|
6814 queue[ index ].finish.call( this ); |
|
6815 } |
|
6816 } |
|
6817 |
|
6818 // Turn off finishing flag |
|
6819 delete data.finish; |
|
6820 }); |
|
6821 } |
|
6822 }); |
|
6823 |
|
6824 jQuery.each([ "toggle", "show", "hide" ], function( i, name ) { |
|
6825 var cssFn = jQuery.fn[ name ]; |
|
6826 jQuery.fn[ name ] = function( speed, easing, callback ) { |
|
6827 return speed == null || typeof speed === "boolean" ? |
|
6828 cssFn.apply( this, arguments ) : |
|
6829 this.animate( genFx( name, true ), speed, easing, callback ); |
|
6830 }; |
|
6831 }); |
|
6832 |
|
6833 // Generate shortcuts for custom animations |
|
6834 jQuery.each({ |
|
6835 slideDown: genFx("show"), |
|
6836 slideUp: genFx("hide"), |
|
6837 slideToggle: genFx("toggle"), |
|
6838 fadeIn: { opacity: "show" }, |
|
6839 fadeOut: { opacity: "hide" }, |
|
6840 fadeToggle: { opacity: "toggle" } |
|
6841 }, function( name, props ) { |
|
6842 jQuery.fn[ name ] = function( speed, easing, callback ) { |
|
6843 return this.animate( props, speed, easing, callback ); |
|
6844 }; |
|
6845 }); |
|
6846 |
|
6847 jQuery.timers = []; |
|
6848 jQuery.fx.tick = function() { |
|
6849 var timer, |
|
6850 i = 0, |
|
6851 timers = jQuery.timers; |
|
6852 |
|
6853 fxNow = jQuery.now(); |
|
6854 |
|
6855 for ( ; i < timers.length; i++ ) { |
|
6856 timer = timers[ i ]; |
|
6857 // Checks the timer has not already been removed |
|
6858 if ( !timer() && timers[ i ] === timer ) { |
|
6859 timers.splice( i--, 1 ); |
|
6860 } |
|
6861 } |
|
6862 |
|
6863 if ( !timers.length ) { |
|
6864 jQuery.fx.stop(); |
|
6865 } |
|
6866 fxNow = undefined; |
|
6867 }; |
|
6868 |
|
6869 jQuery.fx.timer = function( timer ) { |
|
6870 jQuery.timers.push( timer ); |
|
6871 if ( timer() ) { |
|
6872 jQuery.fx.start(); |
|
6873 } else { |
|
6874 jQuery.timers.pop(); |
|
6875 } |
|
6876 }; |
|
6877 |
|
6878 jQuery.fx.interval = 13; |
|
6879 |
|
6880 jQuery.fx.start = function() { |
|
6881 if ( !timerId ) { |
|
6882 timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval ); |
|
6883 } |
|
6884 }; |
|
6885 |
|
6886 jQuery.fx.stop = function() { |
|
6887 clearInterval( timerId ); |
|
6888 timerId = null; |
|
6889 }; |
|
6890 |
|
6891 jQuery.fx.speeds = { |
|
6892 slow: 600, |
|
6893 fast: 200, |
|
6894 // Default speed |
|
6895 _default: 400 |
|
6896 }; |
|
6897 |
|
6898 |
|
6899 // Based off of the plugin by Clint Helfers, with permission. |
|
6900 // http://blindsignals.com/index.php/2009/07/jquery-delay/ |
|
6901 jQuery.fn.delay = function( time, type ) { |
|
6902 time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; |
|
6903 type = type || "fx"; |
|
6904 |
|
6905 return this.queue( type, function( next, hooks ) { |
|
6906 var timeout = setTimeout( next, time ); |
|
6907 hooks.stop = function() { |
|
6908 clearTimeout( timeout ); |
|
6909 }; |
|
6910 }); |
|
6911 }; |
|
6912 |
|
6913 |
|
6914 (function() { |
|
6915 var input = document.createElement( "input" ), |
|
6916 select = document.createElement( "select" ), |
|
6917 opt = select.appendChild( document.createElement( "option" ) ); |
|
6918 |
|
6919 input.type = "checkbox"; |
|
6920 |
|
6921 // Support: iOS<=5.1, Android<=4.2+ |
|
6922 // Default value for a checkbox should be "on" |
|
6923 support.checkOn = input.value !== ""; |
|
6924 |
|
6925 // Support: IE<=11+ |
|
6926 // Must access selectedIndex to make default options select |
|
6927 support.optSelected = opt.selected; |
|
6928 |
|
6929 // Support: Android<=2.3 |
|
6930 // Options inside disabled selects are incorrectly marked as disabled |
|
6931 select.disabled = true; |
|
6932 support.optDisabled = !opt.disabled; |
|
6933 |
|
6934 // Support: IE<=11+ |
|
6935 // An input loses its value after becoming a radio |
|
6936 input = document.createElement( "input" ); |
|
6937 input.value = "t"; |
|
6938 input.type = "radio"; |
|
6939 support.radioValue = input.value === "t"; |
|
6940 })(); |
|
6941 |
|
6942 |
|
6943 var nodeHook, boolHook, |
|
6944 attrHandle = jQuery.expr.attrHandle; |
|
6945 |
|
6946 jQuery.fn.extend({ |
|
6947 attr: function( name, value ) { |
|
6948 return access( this, jQuery.attr, name, value, arguments.length > 1 ); |
|
6949 }, |
|
6950 |
|
6951 removeAttr: function( name ) { |
|
6952 return this.each(function() { |
|
6953 jQuery.removeAttr( this, name ); |
|
6954 }); |
|
6955 } |
|
6956 }); |
|
6957 |
|
6958 jQuery.extend({ |
|
6959 attr: function( elem, name, value ) { |
|
6960 var hooks, ret, |
|
6961 nType = elem.nodeType; |
|
6962 |
|
6963 // don't get/set attributes on text, comment and attribute nodes |
|
6964 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
|
6965 return; |
|
6966 } |
|
6967 |
|
6968 // Fallback to prop when attributes are not supported |
|
6969 if ( typeof elem.getAttribute === strundefined ) { |
|
6970 return jQuery.prop( elem, name, value ); |
|
6971 } |
|
6972 |
|
6973 // All attributes are lowercase |
|
6974 // Grab necessary hook if one is defined |
|
6975 if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { |
|
6976 name = name.toLowerCase(); |
|
6977 hooks = jQuery.attrHooks[ name ] || |
|
6978 ( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook ); |
|
6979 } |
|
6980 |
|
6981 if ( value !== undefined ) { |
|
6982 |
|
6983 if ( value === null ) { |
|
6984 jQuery.removeAttr( elem, name ); |
|
6985 |
|
6986 } else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { |
|
6987 return ret; |
|
6988 |
|
6989 } else { |
|
6990 elem.setAttribute( name, value + "" ); |
|
6991 return value; |
|
6992 } |
|
6993 |
|
6994 } else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { |
|
6995 return ret; |
|
6996 |
|
6997 } else { |
|
6998 ret = jQuery.find.attr( elem, name ); |
|
6999 |
|
7000 // Non-existent attributes return null, we normalize to undefined |
|
7001 return ret == null ? |
|
7002 undefined : |
|
7003 ret; |
|
7004 } |
|
7005 }, |
|
7006 |
|
7007 removeAttr: function( elem, value ) { |
|
7008 var name, propName, |
|
7009 i = 0, |
|
7010 attrNames = value && value.match( rnotwhite ); |
|
7011 |
|
7012 if ( attrNames && elem.nodeType === 1 ) { |
|
7013 while ( (name = attrNames[i++]) ) { |
|
7014 propName = jQuery.propFix[ name ] || name; |
|
7015 |
|
7016 // Boolean attributes get special treatment (#10870) |
|
7017 if ( jQuery.expr.match.bool.test( name ) ) { |
|
7018 // Set corresponding property to false |
|
7019 elem[ propName ] = false; |
|
7020 } |
|
7021 |
|
7022 elem.removeAttribute( name ); |
|
7023 } |
|
7024 } |
|
7025 }, |
|
7026 |
|
7027 attrHooks: { |
|
7028 type: { |
|
7029 set: function( elem, value ) { |
|
7030 if ( !support.radioValue && value === "radio" && |
|
7031 jQuery.nodeName( elem, "input" ) ) { |
|
7032 var val = elem.value; |
|
7033 elem.setAttribute( "type", value ); |
|
7034 if ( val ) { |
|
7035 elem.value = val; |
|
7036 } |
|
7037 return value; |
|
7038 } |
|
7039 } |
|
7040 } |
|
7041 } |
|
7042 }); |
|
7043 |
|
7044 // Hooks for boolean attributes |
|
7045 boolHook = { |
|
7046 set: function( elem, value, name ) { |
|
7047 if ( value === false ) { |
|
7048 // Remove boolean attributes when set to false |
|
7049 jQuery.removeAttr( elem, name ); |
|
7050 } else { |
|
7051 elem.setAttribute( name, name ); |
|
7052 } |
|
7053 return name; |
|
7054 } |
|
7055 }; |
|
7056 jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { |
|
7057 var getter = attrHandle[ name ] || jQuery.find.attr; |
|
7058 |
|
7059 attrHandle[ name ] = function( elem, name, isXML ) { |
|
7060 var ret, handle; |
|
7061 if ( !isXML ) { |
|
7062 // Avoid an infinite loop by temporarily removing this function from the getter |
|
7063 handle = attrHandle[ name ]; |
|
7064 attrHandle[ name ] = ret; |
|
7065 ret = getter( elem, name, isXML ) != null ? |
|
7066 name.toLowerCase() : |
|
7067 null; |
|
7068 attrHandle[ name ] = handle; |
|
7069 } |
|
7070 return ret; |
|
7071 }; |
|
7072 }); |
|
7073 |
|
7074 |
|
7075 |
|
7076 |
|
7077 var rfocusable = /^(?:input|select|textarea|button)$/i; |
|
7078 |
|
7079 jQuery.fn.extend({ |
|
7080 prop: function( name, value ) { |
|
7081 return access( this, jQuery.prop, name, value, arguments.length > 1 ); |
|
7082 }, |
|
7083 |
|
7084 removeProp: function( name ) { |
|
7085 return this.each(function() { |
|
7086 delete this[ jQuery.propFix[ name ] || name ]; |
|
7087 }); |
|
7088 } |
|
7089 }); |
|
7090 |
|
7091 jQuery.extend({ |
|
7092 propFix: { |
|
7093 "for": "htmlFor", |
|
7094 "class": "className" |
|
7095 }, |
|
7096 |
|
7097 prop: function( elem, name, value ) { |
|
7098 var ret, hooks, notxml, |
|
7099 nType = elem.nodeType; |
|
7100 |
|
7101 // Don't get/set properties on text, comment and attribute nodes |
|
7102 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
|
7103 return; |
|
7104 } |
|
7105 |
|
7106 notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); |
|
7107 |
|
7108 if ( notxml ) { |
|
7109 // Fix name and attach hooks |
|
7110 name = jQuery.propFix[ name ] || name; |
|
7111 hooks = jQuery.propHooks[ name ]; |
|
7112 } |
|
7113 |
|
7114 if ( value !== undefined ) { |
|
7115 return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ? |
|
7116 ret : |
|
7117 ( elem[ name ] = value ); |
|
7118 |
|
7119 } else { |
|
7120 return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ? |
|
7121 ret : |
|
7122 elem[ name ]; |
|
7123 } |
|
7124 }, |
|
7125 |
|
7126 propHooks: { |
|
7127 tabIndex: { |
|
7128 get: function( elem ) { |
|
7129 return elem.hasAttribute( "tabindex" ) || rfocusable.test( elem.nodeName ) || elem.href ? |
|
7130 elem.tabIndex : |
|
7131 -1; |
|
7132 } |
|
7133 } |
|
7134 } |
|
7135 }); |
|
7136 |
|
7137 if ( !support.optSelected ) { |
|
7138 jQuery.propHooks.selected = { |
|
7139 get: function( elem ) { |
|
7140 var parent = elem.parentNode; |
|
7141 if ( parent && parent.parentNode ) { |
|
7142 parent.parentNode.selectedIndex; |
|
7143 } |
|
7144 return null; |
|
7145 } |
|
7146 }; |
|
7147 } |
|
7148 |
|
7149 jQuery.each([ |
|
7150 "tabIndex", |
|
7151 "readOnly", |
|
7152 "maxLength", |
|
7153 "cellSpacing", |
|
7154 "cellPadding", |
|
7155 "rowSpan", |
|
7156 "colSpan", |
|
7157 "useMap", |
|
7158 "frameBorder", |
|
7159 "contentEditable" |
|
7160 ], function() { |
|
7161 jQuery.propFix[ this.toLowerCase() ] = this; |
|
7162 }); |
|
7163 |
|
7164 |
|
7165 |
|
7166 |
|
7167 var rclass = /[\t\r\n\f]/g; |
|
7168 |
|
7169 jQuery.fn.extend({ |
|
7170 addClass: function( value ) { |
|
7171 var classes, elem, cur, clazz, j, finalValue, |
|
7172 proceed = typeof value === "string" && value, |
|
7173 i = 0, |
|
7174 len = this.length; |
|
7175 |
|
7176 if ( jQuery.isFunction( value ) ) { |
|
7177 return this.each(function( j ) { |
|
7178 jQuery( this ).addClass( value.call( this, j, this.className ) ); |
|
7179 }); |
|
7180 } |
|
7181 |
|
7182 if ( proceed ) { |
|
7183 // The disjunction here is for better compressibility (see removeClass) |
|
7184 classes = ( value || "" ).match( rnotwhite ) || []; |
|
7185 |
|
7186 for ( ; i < len; i++ ) { |
|
7187 elem = this[ i ]; |
|
7188 cur = elem.nodeType === 1 && ( elem.className ? |
|
7189 ( " " + elem.className + " " ).replace( rclass, " " ) : |
|
7190 " " |
|
7191 ); |
|
7192 |
|
7193 if ( cur ) { |
|
7194 j = 0; |
|
7195 while ( (clazz = classes[j++]) ) { |
|
7196 if ( cur.indexOf( " " + clazz + " " ) < 0 ) { |
|
7197 cur += clazz + " "; |
|
7198 } |
|
7199 } |
|
7200 |
|
7201 // only assign if different to avoid unneeded rendering. |
|
7202 finalValue = jQuery.trim( cur ); |
|
7203 if ( elem.className !== finalValue ) { |
|
7204 elem.className = finalValue; |
|
7205 } |
|
7206 } |
|
7207 } |
|
7208 } |
|
7209 |
|
7210 return this; |
|
7211 }, |
|
7212 |
|
7213 removeClass: function( value ) { |
|
7214 var classes, elem, cur, clazz, j, finalValue, |
|
7215 proceed = arguments.length === 0 || typeof value === "string" && value, |
|
7216 i = 0, |
|
7217 len = this.length; |
|
7218 |
|
7219 if ( jQuery.isFunction( value ) ) { |
|
7220 return this.each(function( j ) { |
|
7221 jQuery( this ).removeClass( value.call( this, j, this.className ) ); |
|
7222 }); |
|
7223 } |
|
7224 if ( proceed ) { |
|
7225 classes = ( value || "" ).match( rnotwhite ) || []; |
|
7226 |
|
7227 for ( ; i < len; i++ ) { |
|
7228 elem = this[ i ]; |
|
7229 // This expression is here for better compressibility (see addClass) |
|
7230 cur = elem.nodeType === 1 && ( elem.className ? |
|
7231 ( " " + elem.className + " " ).replace( rclass, " " ) : |
|
7232 "" |
|
7233 ); |
|
7234 |
|
7235 if ( cur ) { |
|
7236 j = 0; |
|
7237 while ( (clazz = classes[j++]) ) { |
|
7238 // Remove *all* instances |
|
7239 while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { |
|
7240 cur = cur.replace( " " + clazz + " ", " " ); |
|
7241 } |
|
7242 } |
|
7243 |
|
7244 // Only assign if different to avoid unneeded rendering. |
|
7245 finalValue = value ? jQuery.trim( cur ) : ""; |
|
7246 if ( elem.className !== finalValue ) { |
|
7247 elem.className = finalValue; |
|
7248 } |
|
7249 } |
|
7250 } |
|
7251 } |
|
7252 |
|
7253 return this; |
|
7254 }, |
|
7255 |
|
7256 toggleClass: function( value, stateVal ) { |
|
7257 var type = typeof value; |
|
7258 |
|
7259 if ( typeof stateVal === "boolean" && type === "string" ) { |
|
7260 return stateVal ? this.addClass( value ) : this.removeClass( value ); |
|
7261 } |
|
7262 |
|
7263 if ( jQuery.isFunction( value ) ) { |
|
7264 return this.each(function( i ) { |
|
7265 jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); |
|
7266 }); |
|
7267 } |
|
7268 |
|
7269 return this.each(function() { |
|
7270 if ( type === "string" ) { |
|
7271 // Toggle individual class names |
|
7272 var className, |
|
7273 i = 0, |
|
7274 self = jQuery( this ), |
|
7275 classNames = value.match( rnotwhite ) || []; |
|
7276 |
|
7277 while ( (className = classNames[ i++ ]) ) { |
|
7278 // Check each className given, space separated list |
|
7279 if ( self.hasClass( className ) ) { |
|
7280 self.removeClass( className ); |
|
7281 } else { |
|
7282 self.addClass( className ); |
|
7283 } |
|
7284 } |
|
7285 |
|
7286 // Toggle whole class name |
|
7287 } else if ( type === strundefined || type === "boolean" ) { |
|
7288 if ( this.className ) { |
|
7289 // store className if set |
|
7290 data_priv.set( this, "__className__", this.className ); |
|
7291 } |
|
7292 |
|
7293 // If the element has a class name or if we're passed `false`, |
|
7294 // then remove the whole classname (if there was one, the above saved it). |
|
7295 // Otherwise bring back whatever was previously saved (if anything), |
|
7296 // falling back to the empty string if nothing was stored. |
|
7297 this.className = this.className || value === false ? "" : data_priv.get( this, "__className__" ) || ""; |
|
7298 } |
|
7299 }); |
|
7300 }, |
|
7301 |
|
7302 hasClass: function( selector ) { |
|
7303 var className = " " + selector + " ", |
|
7304 i = 0, |
|
7305 l = this.length; |
|
7306 for ( ; i < l; i++ ) { |
|
7307 if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { |
|
7308 return true; |
|
7309 } |
|
7310 } |
|
7311 |
|
7312 return false; |
|
7313 } |
|
7314 }); |
|
7315 |
|
7316 |
|
7317 |
|
7318 |
|
7319 var rreturn = /\r/g; |
|
7320 |
|
7321 jQuery.fn.extend({ |
|
7322 val: function( value ) { |
|
7323 var hooks, ret, isFunction, |
|
7324 elem = this[0]; |
|
7325 |
|
7326 if ( !arguments.length ) { |
|
7327 if ( elem ) { |
|
7328 hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; |
|
7329 |
|
7330 if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { |
|
7331 return ret; |
|
7332 } |
|
7333 |
|
7334 ret = elem.value; |
|
7335 |
|
7336 return typeof ret === "string" ? |
|
7337 // Handle most common string cases |
|
7338 ret.replace(rreturn, "") : |
|
7339 // Handle cases where value is null/undef or number |
|
7340 ret == null ? "" : ret; |
|
7341 } |
|
7342 |
|
7343 return; |
|
7344 } |
|
7345 |
|
7346 isFunction = jQuery.isFunction( value ); |
|
7347 |
|
7348 return this.each(function( i ) { |
|
7349 var val; |
|
7350 |
|
7351 if ( this.nodeType !== 1 ) { |
|
7352 return; |
|
7353 } |
|
7354 |
|
7355 if ( isFunction ) { |
|
7356 val = value.call( this, i, jQuery( this ).val() ); |
|
7357 } else { |
|
7358 val = value; |
|
7359 } |
|
7360 |
|
7361 // Treat null/undefined as ""; convert numbers to string |
|
7362 if ( val == null ) { |
|
7363 val = ""; |
|
7364 |
|
7365 } else if ( typeof val === "number" ) { |
|
7366 val += ""; |
|
7367 |
|
7368 } else if ( jQuery.isArray( val ) ) { |
|
7369 val = jQuery.map( val, function( value ) { |
|
7370 return value == null ? "" : value + ""; |
|
7371 }); |
|
7372 } |
|
7373 |
|
7374 hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; |
|
7375 |
|
7376 // If set returns undefined, fall back to normal setting |
|
7377 if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { |
|
7378 this.value = val; |
|
7379 } |
|
7380 }); |
|
7381 } |
|
7382 }); |
|
7383 |
|
7384 jQuery.extend({ |
|
7385 valHooks: { |
|
7386 option: { |
|
7387 get: function( elem ) { |
|
7388 var val = jQuery.find.attr( elem, "value" ); |
|
7389 return val != null ? |
|
7390 val : |
|
7391 // Support: IE10-11+ |
|
7392 // option.text throws exceptions (#14686, #14858) |
|
7393 jQuery.trim( jQuery.text( elem ) ); |
|
7394 } |
|
7395 }, |
|
7396 select: { |
|
7397 get: function( elem ) { |
|
7398 var value, option, |
|
7399 options = elem.options, |
|
7400 index = elem.selectedIndex, |
|
7401 one = elem.type === "select-one" || index < 0, |
|
7402 values = one ? null : [], |
|
7403 max = one ? index + 1 : options.length, |
|
7404 i = index < 0 ? |
|
7405 max : |
|
7406 one ? index : 0; |
|
7407 |
|
7408 // Loop through all the selected options |
|
7409 for ( ; i < max; i++ ) { |
|
7410 option = options[ i ]; |
|
7411 |
|
7412 // IE6-9 doesn't update selected after form reset (#2551) |
|
7413 if ( ( option.selected || i === index ) && |
|
7414 // Don't return options that are disabled or in a disabled optgroup |
|
7415 ( support.optDisabled ? !option.disabled : option.getAttribute( "disabled" ) === null ) && |
|
7416 ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { |
|
7417 |
|
7418 // Get the specific value for the option |
|
7419 value = jQuery( option ).val(); |
|
7420 |
|
7421 // We don't need an array for one selects |
|
7422 if ( one ) { |
|
7423 return value; |
|
7424 } |
|
7425 |
|
7426 // Multi-Selects return an array |
|
7427 values.push( value ); |
|
7428 } |
|
7429 } |
|
7430 |
|
7431 return values; |
|
7432 }, |
|
7433 |
|
7434 set: function( elem, value ) { |
|
7435 var optionSet, option, |
|
7436 options = elem.options, |
|
7437 values = jQuery.makeArray( value ), |
|
7438 i = options.length; |
|
7439 |
|
7440 while ( i-- ) { |
|
7441 option = options[ i ]; |
|
7442 if ( (option.selected = jQuery.inArray( option.value, values ) >= 0) ) { |
|
7443 optionSet = true; |
|
7444 } |
|
7445 } |
|
7446 |
|
7447 // Force browsers to behave consistently when non-matching value is set |
|
7448 if ( !optionSet ) { |
|
7449 elem.selectedIndex = -1; |
|
7450 } |
|
7451 return values; |
|
7452 } |
|
7453 } |
|
7454 } |
|
7455 }); |
|
7456 |
|
7457 // Radios and checkboxes getter/setter |
|
7458 jQuery.each([ "radio", "checkbox" ], function() { |
|
7459 jQuery.valHooks[ this ] = { |
|
7460 set: function( elem, value ) { |
|
7461 if ( jQuery.isArray( value ) ) { |
|
7462 return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); |
|
7463 } |
|
7464 } |
|
7465 }; |
|
7466 if ( !support.checkOn ) { |
|
7467 jQuery.valHooks[ this ].get = function( elem ) { |
|
7468 return elem.getAttribute("value") === null ? "on" : elem.value; |
|
7469 }; |
|
7470 } |
|
7471 }); |
|
7472 |
|
7473 |
|
7474 |
|
7475 |
|
7476 // Return jQuery for attributes-only inclusion |
|
7477 |
|
7478 |
|
7479 jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + |
|
7480 "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + |
|
7481 "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { |
|
7482 |
|
7483 // Handle event binding |
|
7484 jQuery.fn[ name ] = function( data, fn ) { |
|
7485 return arguments.length > 0 ? |
|
7486 this.on( name, null, data, fn ) : |
|
7487 this.trigger( name ); |
|
7488 }; |
|
7489 }); |
|
7490 |
|
7491 jQuery.fn.extend({ |
|
7492 hover: function( fnOver, fnOut ) { |
|
7493 return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); |
|
7494 }, |
|
7495 |
|
7496 bind: function( types, data, fn ) { |
|
7497 return this.on( types, null, data, fn ); |
|
7498 }, |
|
7499 unbind: function( types, fn ) { |
|
7500 return this.off( types, null, fn ); |
|
7501 }, |
|
7502 |
|
7503 delegate: function( selector, types, data, fn ) { |
|
7504 return this.on( types, selector, data, fn ); |
|
7505 }, |
|
7506 undelegate: function( selector, types, fn ) { |
|
7507 // ( namespace ) or ( selector, types [, fn] ) |
|
7508 return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); |
|
7509 } |
|
7510 }); |
|
7511 |
|
7512 |
|
7513 var nonce = jQuery.now(); |
|
7514 |
|
7515 var rquery = (/\?/); |
|
7516 |
|
7517 |
|
7518 |
|
7519 // Support: Android 2.3 |
|
7520 // Workaround failure to string-cast null input |
|
7521 jQuery.parseJSON = function( data ) { |
|
7522 return JSON.parse( data + "" ); |
|
7523 }; |
|
7524 |
|
7525 |
|
7526 // Cross-browser xml parsing |
|
7527 jQuery.parseXML = function( data ) { |
|
7528 var xml, tmp; |
|
7529 if ( !data || typeof data !== "string" ) { |
|
7530 return null; |
|
7531 } |
|
7532 |
|
7533 // Support: IE9 |
|
7534 try { |
|
7535 tmp = new DOMParser(); |
|
7536 xml = tmp.parseFromString( data, "text/xml" ); |
|
7537 } catch ( e ) { |
|
7538 xml = undefined; |
|
7539 } |
|
7540 |
|
7541 if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { |
|
7542 jQuery.error( "Invalid XML: " + data ); |
|
7543 } |
|
7544 return xml; |
|
7545 }; |
|
7546 |
|
7547 |
|
7548 var |
|
7549 rhash = /#.*$/, |
|
7550 rts = /([?&])_=[^&]*/, |
|
7551 rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, |
|
7552 // #7653, #8125, #8152: local protocol detection |
|
7553 rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, |
|
7554 rnoContent = /^(?:GET|HEAD)$/, |
|
7555 rprotocol = /^\/\//, |
|
7556 rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/, |
|
7557 |
|
7558 /* Prefilters |
|
7559 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) |
|
7560 * 2) These are called: |
|
7561 * - BEFORE asking for a transport |
|
7562 * - AFTER param serialization (s.data is a string if s.processData is true) |
|
7563 * 3) key is the dataType |
|
7564 * 4) the catchall symbol "*" can be used |
|
7565 * 5) execution will start with transport dataType and THEN continue down to "*" if needed |
|
7566 */ |
|
7567 prefilters = {}, |
|
7568 |
|
7569 /* Transports bindings |
|
7570 * 1) key is the dataType |
|
7571 * 2) the catchall symbol "*" can be used |
|
7572 * 3) selection will start with transport dataType and THEN go to "*" if needed |
|
7573 */ |
|
7574 transports = {}, |
|
7575 |
|
7576 // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression |
|
7577 allTypes = "*/".concat( "*" ), |
|
7578 |
|
7579 // Document location |
|
7580 ajaxLocation = window.location.href, |
|
7581 |
|
7582 // Segment location into parts |
|
7583 ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; |
|
7584 |
|
7585 // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport |
|
7586 function addToPrefiltersOrTransports( structure ) { |
|
7587 |
|
7588 // dataTypeExpression is optional and defaults to "*" |
|
7589 return function( dataTypeExpression, func ) { |
|
7590 |
|
7591 if ( typeof dataTypeExpression !== "string" ) { |
|
7592 func = dataTypeExpression; |
|
7593 dataTypeExpression = "*"; |
|
7594 } |
|
7595 |
|
7596 var dataType, |
|
7597 i = 0, |
|
7598 dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || []; |
|
7599 |
|
7600 if ( jQuery.isFunction( func ) ) { |
|
7601 // For each dataType in the dataTypeExpression |
|
7602 while ( (dataType = dataTypes[i++]) ) { |
|
7603 // Prepend if requested |
|
7604 if ( dataType[0] === "+" ) { |
|
7605 dataType = dataType.slice( 1 ) || "*"; |
|
7606 (structure[ dataType ] = structure[ dataType ] || []).unshift( func ); |
|
7607 |
|
7608 // Otherwise append |
|
7609 } else { |
|
7610 (structure[ dataType ] = structure[ dataType ] || []).push( func ); |
|
7611 } |
|
7612 } |
|
7613 } |
|
7614 }; |
|
7615 } |
|
7616 |
|
7617 // Base inspection function for prefilters and transports |
|
7618 function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { |
|
7619 |
|
7620 var inspected = {}, |
|
7621 seekingTransport = ( structure === transports ); |
|
7622 |
|
7623 function inspect( dataType ) { |
|
7624 var selected; |
|
7625 inspected[ dataType ] = true; |
|
7626 jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { |
|
7627 var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); |
|
7628 if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) { |
|
7629 options.dataTypes.unshift( dataTypeOrTransport ); |
|
7630 inspect( dataTypeOrTransport ); |
|
7631 return false; |
|
7632 } else if ( seekingTransport ) { |
|
7633 return !( selected = dataTypeOrTransport ); |
|
7634 } |
|
7635 }); |
|
7636 return selected; |
|
7637 } |
|
7638 |
|
7639 return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); |
|
7640 } |
|
7641 |
|
7642 // A special extend for ajax options |
|
7643 // that takes "flat" options (not to be deep extended) |
|
7644 // Fixes #9887 |
|
7645 function ajaxExtend( target, src ) { |
|
7646 var key, deep, |
|
7647 flatOptions = jQuery.ajaxSettings.flatOptions || {}; |
|
7648 |
|
7649 for ( key in src ) { |
|
7650 if ( src[ key ] !== undefined ) { |
|
7651 ( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ]; |
|
7652 } |
|
7653 } |
|
7654 if ( deep ) { |
|
7655 jQuery.extend( true, target, deep ); |
|
7656 } |
|
7657 |
|
7658 return target; |
|
7659 } |
|
7660 |
|
7661 /* Handles responses to an ajax request: |
|
7662 * - finds the right dataType (mediates between content-type and expected dataType) |
|
7663 * - returns the corresponding response |
|
7664 */ |
|
7665 function ajaxHandleResponses( s, jqXHR, responses ) { |
|
7666 |
|
7667 var ct, type, finalDataType, firstDataType, |
|
7668 contents = s.contents, |
|
7669 dataTypes = s.dataTypes; |
|
7670 |
|
7671 // Remove auto dataType and get content-type in the process |
|
7672 while ( dataTypes[ 0 ] === "*" ) { |
|
7673 dataTypes.shift(); |
|
7674 if ( ct === undefined ) { |
|
7675 ct = s.mimeType || jqXHR.getResponseHeader("Content-Type"); |
|
7676 } |
|
7677 } |
|
7678 |
|
7679 // Check if we're dealing with a known content-type |
|
7680 if ( ct ) { |
|
7681 for ( type in contents ) { |
|
7682 if ( contents[ type ] && contents[ type ].test( ct ) ) { |
|
7683 dataTypes.unshift( type ); |
|
7684 break; |
|
7685 } |
|
7686 } |
|
7687 } |
|
7688 |
|
7689 // Check to see if we have a response for the expected dataType |
|
7690 if ( dataTypes[ 0 ] in responses ) { |
|
7691 finalDataType = dataTypes[ 0 ]; |
|
7692 } else { |
|
7693 // Try convertible dataTypes |
|
7694 for ( type in responses ) { |
|
7695 if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { |
|
7696 finalDataType = type; |
|
7697 break; |
|
7698 } |
|
7699 if ( !firstDataType ) { |
|
7700 firstDataType = type; |
|
7701 } |
|
7702 } |
|
7703 // Or just use first one |
|
7704 finalDataType = finalDataType || firstDataType; |
|
7705 } |
|
7706 |
|
7707 // If we found a dataType |
|
7708 // We add the dataType to the list if needed |
|
7709 // and return the corresponding response |
|
7710 if ( finalDataType ) { |
|
7711 if ( finalDataType !== dataTypes[ 0 ] ) { |
|
7712 dataTypes.unshift( finalDataType ); |
|
7713 } |
|
7714 return responses[ finalDataType ]; |
|
7715 } |
|
7716 } |
|
7717 |
|
7718 /* Chain conversions given the request and the original response |
|
7719 * Also sets the responseXXX fields on the jqXHR instance |
|
7720 */ |
|
7721 function ajaxConvert( s, response, jqXHR, isSuccess ) { |
|
7722 var conv2, current, conv, tmp, prev, |
|
7723 converters = {}, |
|
7724 // Work with a copy of dataTypes in case we need to modify it for conversion |
|
7725 dataTypes = s.dataTypes.slice(); |
|
7726 |
|
7727 // Create converters map with lowercased keys |
|
7728 if ( dataTypes[ 1 ] ) { |
|
7729 for ( conv in s.converters ) { |
|
7730 converters[ conv.toLowerCase() ] = s.converters[ conv ]; |
|
7731 } |
|
7732 } |
|
7733 |
|
7734 current = dataTypes.shift(); |
|
7735 |
|
7736 // Convert to each sequential dataType |
|
7737 while ( current ) { |
|
7738 |
|
7739 if ( s.responseFields[ current ] ) { |
|
7740 jqXHR[ s.responseFields[ current ] ] = response; |
|
7741 } |
|
7742 |
|
7743 // Apply the dataFilter if provided |
|
7744 if ( !prev && isSuccess && s.dataFilter ) { |
|
7745 response = s.dataFilter( response, s.dataType ); |
|
7746 } |
|
7747 |
|
7748 prev = current; |
|
7749 current = dataTypes.shift(); |
|
7750 |
|
7751 if ( current ) { |
|
7752 |
|
7753 // There's only work to do if current dataType is non-auto |
|
7754 if ( current === "*" ) { |
|
7755 |
|
7756 current = prev; |
|
7757 |
|
7758 // Convert response if prev dataType is non-auto and differs from current |
|
7759 } else if ( prev !== "*" && prev !== current ) { |
|
7760 |
|
7761 // Seek a direct converter |
|
7762 conv = converters[ prev + " " + current ] || converters[ "* " + current ]; |
|
7763 |
|
7764 // If none found, seek a pair |
|
7765 if ( !conv ) { |
|
7766 for ( conv2 in converters ) { |
|
7767 |
|
7768 // If conv2 outputs current |
|
7769 tmp = conv2.split( " " ); |
|
7770 if ( tmp[ 1 ] === current ) { |
|
7771 |
|
7772 // If prev can be converted to accepted input |
|
7773 conv = converters[ prev + " " + tmp[ 0 ] ] || |
|
7774 converters[ "* " + tmp[ 0 ] ]; |
|
7775 if ( conv ) { |
|
7776 // Condense equivalence converters |
|
7777 if ( conv === true ) { |
|
7778 conv = converters[ conv2 ]; |
|
7779 |
|
7780 // Otherwise, insert the intermediate dataType |
|
7781 } else if ( converters[ conv2 ] !== true ) { |
|
7782 current = tmp[ 0 ]; |
|
7783 dataTypes.unshift( tmp[ 1 ] ); |
|
7784 } |
|
7785 break; |
|
7786 } |
|
7787 } |
|
7788 } |
|
7789 } |
|
7790 |
|
7791 // Apply converter (if not an equivalence) |
|
7792 if ( conv !== true ) { |
|
7793 |
|
7794 // Unless errors are allowed to bubble, catch and return them |
|
7795 if ( conv && s[ "throws" ] ) { |
|
7796 response = conv( response ); |
|
7797 } else { |
|
7798 try { |
|
7799 response = conv( response ); |
|
7800 } catch ( e ) { |
|
7801 return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current }; |
|
7802 } |
|
7803 } |
|
7804 } |
|
7805 } |
|
7806 } |
|
7807 } |
|
7808 |
|
7809 return { state: "success", data: response }; |
|
7810 } |
|
7811 |
|
7812 jQuery.extend({ |
|
7813 |
|
7814 // Counter for holding the number of active queries |
|
7815 active: 0, |
|
7816 |
|
7817 // Last-Modified header cache for next request |
|
7818 lastModified: {}, |
|
7819 etag: {}, |
|
7820 |
|
7821 ajaxSettings: { |
|
7822 url: ajaxLocation, |
|
7823 type: "GET", |
|
7824 isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), |
|
7825 global: true, |
|
7826 processData: true, |
|
7827 async: true, |
|
7828 contentType: "application/x-www-form-urlencoded; charset=UTF-8", |
|
7829 /* |
|
7830 timeout: 0, |
|
7831 data: null, |
|
7832 dataType: null, |
|
7833 username: null, |
|
7834 password: null, |
|
7835 cache: null, |
|
7836 throws: false, |
|
7837 traditional: false, |
|
7838 headers: {}, |
|
7839 */ |
|
7840 |
|
7841 accepts: { |
|
7842 "*": allTypes, |
|
7843 text: "text/plain", |
|
7844 html: "text/html", |
|
7845 xml: "application/xml, text/xml", |
|
7846 json: "application/json, text/javascript" |
|
7847 }, |
|
7848 |
|
7849 contents: { |
|
7850 xml: /xml/, |
|
7851 html: /html/, |
|
7852 json: /json/ |
|
7853 }, |
|
7854 |
|
7855 responseFields: { |
|
7856 xml: "responseXML", |
|
7857 text: "responseText", |
|
7858 json: "responseJSON" |
|
7859 }, |
|
7860 |
|
7861 // Data converters |
|
7862 // Keys separate source (or catchall "*") and destination types with a single space |
|
7863 converters: { |
|
7864 |
|
7865 // Convert anything to text |
|
7866 "* text": String, |
|
7867 |
|
7868 // Text to html (true = no transformation) |
|
7869 "text html": true, |
|
7870 |
|
7871 // Evaluate text as a json expression |
|
7872 "text json": jQuery.parseJSON, |
|
7873 |
|
7874 // Parse text as xml |
|
7875 "text xml": jQuery.parseXML |
|
7876 }, |
|
7877 |
|
7878 // For options that shouldn't be deep extended: |
|
7879 // you can add your own custom options here if |
|
7880 // and when you create one that shouldn't be |
|
7881 // deep extended (see ajaxExtend) |
|
7882 flatOptions: { |
|
7883 url: true, |
|
7884 context: true |
|
7885 } |
|
7886 }, |
|
7887 |
|
7888 // Creates a full fledged settings object into target |
|
7889 // with both ajaxSettings and settings fields. |
|
7890 // If target is omitted, writes into ajaxSettings. |
|
7891 ajaxSetup: function( target, settings ) { |
|
7892 return settings ? |
|
7893 |
|
7894 // Building a settings object |
|
7895 ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : |
|
7896 |
|
7897 // Extending ajaxSettings |
|
7898 ajaxExtend( jQuery.ajaxSettings, target ); |
|
7899 }, |
|
7900 |
|
7901 ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), |
|
7902 ajaxTransport: addToPrefiltersOrTransports( transports ), |
|
7903 |
|
7904 // Main method |
|
7905 ajax: function( url, options ) { |
|
7906 |
|
7907 // If url is an object, simulate pre-1.5 signature |
|
7908 if ( typeof url === "object" ) { |
|
7909 options = url; |
|
7910 url = undefined; |
|
7911 } |
|
7912 |
|
7913 // Force options to be an object |
|
7914 options = options || {}; |
|
7915 |
|
7916 var transport, |
|
7917 // URL without anti-cache param |
|
7918 cacheURL, |
|
7919 // Response headers |
|
7920 responseHeadersString, |
|
7921 responseHeaders, |
|
7922 // timeout handle |
|
7923 timeoutTimer, |
|
7924 // Cross-domain detection vars |
|
7925 parts, |
|
7926 // To know if global events are to be dispatched |
|
7927 fireGlobals, |
|
7928 // Loop variable |
|
7929 i, |
|
7930 // Create the final options object |
|
7931 s = jQuery.ajaxSetup( {}, options ), |
|
7932 // Callbacks context |
|
7933 callbackContext = s.context || s, |
|
7934 // Context for global events is callbackContext if it is a DOM node or jQuery collection |
|
7935 globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ? |
|
7936 jQuery( callbackContext ) : |
|
7937 jQuery.event, |
|
7938 // Deferreds |
|
7939 deferred = jQuery.Deferred(), |
|
7940 completeDeferred = jQuery.Callbacks("once memory"), |
|
7941 // Status-dependent callbacks |
|
7942 statusCode = s.statusCode || {}, |
|
7943 // Headers (they are sent all at once) |
|
7944 requestHeaders = {}, |
|
7945 requestHeadersNames = {}, |
|
7946 // The jqXHR state |
|
7947 state = 0, |
|
7948 // Default abort message |
|
7949 strAbort = "canceled", |
|
7950 // Fake xhr |
|
7951 jqXHR = { |
|
7952 readyState: 0, |
|
7953 |
|
7954 // Builds headers hashtable if needed |
|
7955 getResponseHeader: function( key ) { |
|
7956 var match; |
|
7957 if ( state === 2 ) { |
|
7958 if ( !responseHeaders ) { |
|
7959 responseHeaders = {}; |
|
7960 while ( (match = rheaders.exec( responseHeadersString )) ) { |
|
7961 responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; |
|
7962 } |
|
7963 } |
|
7964 match = responseHeaders[ key.toLowerCase() ]; |
|
7965 } |
|
7966 return match == null ? null : match; |
|
7967 }, |
|
7968 |
|
7969 // Raw string |
|
7970 getAllResponseHeaders: function() { |
|
7971 return state === 2 ? responseHeadersString : null; |
|
7972 }, |
|
7973 |
|
7974 // Caches the header |
|
7975 setRequestHeader: function( name, value ) { |
|
7976 var lname = name.toLowerCase(); |
|
7977 if ( !state ) { |
|
7978 name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; |
|
7979 requestHeaders[ name ] = value; |
|
7980 } |
|
7981 return this; |
|
7982 }, |
|
7983 |
|
7984 // Overrides response content-type header |
|
7985 overrideMimeType: function( type ) { |
|
7986 if ( !state ) { |
|
7987 s.mimeType = type; |
|
7988 } |
|
7989 return this; |
|
7990 }, |
|
7991 |
|
7992 // Status-dependent callbacks |
|
7993 statusCode: function( map ) { |
|
7994 var code; |
|
7995 if ( map ) { |
|
7996 if ( state < 2 ) { |
|
7997 for ( code in map ) { |
|
7998 // Lazy-add the new callback in a way that preserves old ones |
|
7999 statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; |
|
8000 } |
|
8001 } else { |
|
8002 // Execute the appropriate callbacks |
|
8003 jqXHR.always( map[ jqXHR.status ] ); |
|
8004 } |
|
8005 } |
|
8006 return this; |
|
8007 }, |
|
8008 |
|
8009 // Cancel the request |
|
8010 abort: function( statusText ) { |
|
8011 var finalText = statusText || strAbort; |
|
8012 if ( transport ) { |
|
8013 transport.abort( finalText ); |
|
8014 } |
|
8015 done( 0, finalText ); |
|
8016 return this; |
|
8017 } |
|
8018 }; |
|
8019 |
|
8020 // Attach deferreds |
|
8021 deferred.promise( jqXHR ).complete = completeDeferred.add; |
|
8022 jqXHR.success = jqXHR.done; |
|
8023 jqXHR.error = jqXHR.fail; |
|
8024 |
|
8025 // Remove hash character (#7531: and string promotion) |
|
8026 // Add protocol if not provided (prefilters might expect it) |
|
8027 // Handle falsy url in the settings object (#10093: consistency with old signature) |
|
8028 // We also use the url parameter if available |
|
8029 s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ) |
|
8030 .replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); |
|
8031 |
|
8032 // Alias method option to type as per ticket #12004 |
|
8033 s.type = options.method || options.type || s.method || s.type; |
|
8034 |
|
8035 // Extract dataTypes list |
|
8036 s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ]; |
|
8037 |
|
8038 // A cross-domain request is in order when we have a protocol:host:port mismatch |
|
8039 if ( s.crossDomain == null ) { |
|
8040 parts = rurl.exec( s.url.toLowerCase() ); |
|
8041 s.crossDomain = !!( parts && |
|
8042 ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] || |
|
8043 ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !== |
|
8044 ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) ) |
|
8045 ); |
|
8046 } |
|
8047 |
|
8048 // Convert data if not already a string |
|
8049 if ( s.data && s.processData && typeof s.data !== "string" ) { |
|
8050 s.data = jQuery.param( s.data, s.traditional ); |
|
8051 } |
|
8052 |
|
8053 // Apply prefilters |
|
8054 inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); |
|
8055 |
|
8056 // If request was aborted inside a prefilter, stop there |
|
8057 if ( state === 2 ) { |
|
8058 return jqXHR; |
|
8059 } |
|
8060 |
|
8061 // We can fire global events as of now if asked to |
|
8062 // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118) |
|
8063 fireGlobals = jQuery.event && s.global; |
|
8064 |
|
8065 // Watch for a new set of requests |
|
8066 if ( fireGlobals && jQuery.active++ === 0 ) { |
|
8067 jQuery.event.trigger("ajaxStart"); |
|
8068 } |
|
8069 |
|
8070 // Uppercase the type |
|
8071 s.type = s.type.toUpperCase(); |
|
8072 |
|
8073 // Determine if request has content |
|
8074 s.hasContent = !rnoContent.test( s.type ); |
|
8075 |
|
8076 // Save the URL in case we're toying with the If-Modified-Since |
|
8077 // and/or If-None-Match header later on |
|
8078 cacheURL = s.url; |
|
8079 |
|
8080 // More options handling for requests with no content |
|
8081 if ( !s.hasContent ) { |
|
8082 |
|
8083 // If data is available, append data to url |
|
8084 if ( s.data ) { |
|
8085 cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data ); |
|
8086 // #9682: remove data so that it's not used in an eventual retry |
|
8087 delete s.data; |
|
8088 } |
|
8089 |
|
8090 // Add anti-cache in url if needed |
|
8091 if ( s.cache === false ) { |
|
8092 s.url = rts.test( cacheURL ) ? |
|
8093 |
|
8094 // If there is already a '_' parameter, set its value |
|
8095 cacheURL.replace( rts, "$1_=" + nonce++ ) : |
|
8096 |
|
8097 // Otherwise add one to the end |
|
8098 cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++; |
|
8099 } |
|
8100 } |
|
8101 |
|
8102 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
|
8103 if ( s.ifModified ) { |
|
8104 if ( jQuery.lastModified[ cacheURL ] ) { |
|
8105 jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); |
|
8106 } |
|
8107 if ( jQuery.etag[ cacheURL ] ) { |
|
8108 jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); |
|
8109 } |
|
8110 } |
|
8111 |
|
8112 // Set the correct header, if data is being sent |
|
8113 if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { |
|
8114 jqXHR.setRequestHeader( "Content-Type", s.contentType ); |
|
8115 } |
|
8116 |
|
8117 // Set the Accepts header for the server, depending on the dataType |
|
8118 jqXHR.setRequestHeader( |
|
8119 "Accept", |
|
8120 s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? |
|
8121 s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : |
|
8122 s.accepts[ "*" ] |
|
8123 ); |
|
8124 |
|
8125 // Check for headers option |
|
8126 for ( i in s.headers ) { |
|
8127 jqXHR.setRequestHeader( i, s.headers[ i ] ); |
|
8128 } |
|
8129 |
|
8130 // Allow custom headers/mimetypes and early abort |
|
8131 if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { |
|
8132 // Abort if not done already and return |
|
8133 return jqXHR.abort(); |
|
8134 } |
|
8135 |
|
8136 // Aborting is no longer a cancellation |
|
8137 strAbort = "abort"; |
|
8138 |
|
8139 // Install callbacks on deferreds |
|
8140 for ( i in { success: 1, error: 1, complete: 1 } ) { |
|
8141 jqXHR[ i ]( s[ i ] ); |
|
8142 } |
|
8143 |
|
8144 // Get transport |
|
8145 transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); |
|
8146 |
|
8147 // If no transport, we auto-abort |
|
8148 if ( !transport ) { |
|
8149 done( -1, "No Transport" ); |
|
8150 } else { |
|
8151 jqXHR.readyState = 1; |
|
8152 |
|
8153 // Send global event |
|
8154 if ( fireGlobals ) { |
|
8155 globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); |
|
8156 } |
|
8157 // Timeout |
|
8158 if ( s.async && s.timeout > 0 ) { |
|
8159 timeoutTimer = setTimeout(function() { |
|
8160 jqXHR.abort("timeout"); |
|
8161 }, s.timeout ); |
|
8162 } |
|
8163 |
|
8164 try { |
|
8165 state = 1; |
|
8166 transport.send( requestHeaders, done ); |
|
8167 } catch ( e ) { |
|
8168 // Propagate exception as error if not done |
|
8169 if ( state < 2 ) { |
|
8170 done( -1, e ); |
|
8171 // Simply rethrow otherwise |
|
8172 } else { |
|
8173 throw e; |
|
8174 } |
|
8175 } |
|
8176 } |
|
8177 |
|
8178 // Callback for when everything is done |
|
8179 function done( status, nativeStatusText, responses, headers ) { |
|
8180 var isSuccess, success, error, response, modified, |
|
8181 statusText = nativeStatusText; |
|
8182 |
|
8183 // Called once |
|
8184 if ( state === 2 ) { |
|
8185 return; |
|
8186 } |
|
8187 |
|
8188 // State is "done" now |
|
8189 state = 2; |
|
8190 |
|
8191 // Clear timeout if it exists |
|
8192 if ( timeoutTimer ) { |
|
8193 clearTimeout( timeoutTimer ); |
|
8194 } |
|
8195 |
|
8196 // Dereference transport for early garbage collection |
|
8197 // (no matter how long the jqXHR object will be used) |
|
8198 transport = undefined; |
|
8199 |
|
8200 // Cache response headers |
|
8201 responseHeadersString = headers || ""; |
|
8202 |
|
8203 // Set readyState |
|
8204 jqXHR.readyState = status > 0 ? 4 : 0; |
|
8205 |
|
8206 // Determine if successful |
|
8207 isSuccess = status >= 200 && status < 300 || status === 304; |
|
8208 |
|
8209 // Get response data |
|
8210 if ( responses ) { |
|
8211 response = ajaxHandleResponses( s, jqXHR, responses ); |
|
8212 } |
|
8213 |
|
8214 // Convert no matter what (that way responseXXX fields are always set) |
|
8215 response = ajaxConvert( s, response, jqXHR, isSuccess ); |
|
8216 |
|
8217 // If successful, handle type chaining |
|
8218 if ( isSuccess ) { |
|
8219 |
|
8220 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
|
8221 if ( s.ifModified ) { |
|
8222 modified = jqXHR.getResponseHeader("Last-Modified"); |
|
8223 if ( modified ) { |
|
8224 jQuery.lastModified[ cacheURL ] = modified; |
|
8225 } |
|
8226 modified = jqXHR.getResponseHeader("etag"); |
|
8227 if ( modified ) { |
|
8228 jQuery.etag[ cacheURL ] = modified; |
|
8229 } |
|
8230 } |
|
8231 |
|
8232 // if no content |
|
8233 if ( status === 204 || s.type === "HEAD" ) { |
|
8234 statusText = "nocontent"; |
|
8235 |
|
8236 // if not modified |
|
8237 } else if ( status === 304 ) { |
|
8238 statusText = "notmodified"; |
|
8239 |
|
8240 // If we have data, let's convert it |
|
8241 } else { |
|
8242 statusText = response.state; |
|
8243 success = response.data; |
|
8244 error = response.error; |
|
8245 isSuccess = !error; |
|
8246 } |
|
8247 } else { |
|
8248 // Extract error from statusText and normalize for non-aborts |
|
8249 error = statusText; |
|
8250 if ( status || !statusText ) { |
|
8251 statusText = "error"; |
|
8252 if ( status < 0 ) { |
|
8253 status = 0; |
|
8254 } |
|
8255 } |
|
8256 } |
|
8257 |
|
8258 // Set data for the fake xhr object |
|
8259 jqXHR.status = status; |
|
8260 jqXHR.statusText = ( nativeStatusText || statusText ) + ""; |
|
8261 |
|
8262 // Success/Error |
|
8263 if ( isSuccess ) { |
|
8264 deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); |
|
8265 } else { |
|
8266 deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); |
|
8267 } |
|
8268 |
|
8269 // Status-dependent callbacks |
|
8270 jqXHR.statusCode( statusCode ); |
|
8271 statusCode = undefined; |
|
8272 |
|
8273 if ( fireGlobals ) { |
|
8274 globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", |
|
8275 [ jqXHR, s, isSuccess ? success : error ] ); |
|
8276 } |
|
8277 |
|
8278 // Complete |
|
8279 completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); |
|
8280 |
|
8281 if ( fireGlobals ) { |
|
8282 globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); |
|
8283 // Handle the global AJAX counter |
|
8284 if ( !( --jQuery.active ) ) { |
|
8285 jQuery.event.trigger("ajaxStop"); |
|
8286 } |
|
8287 } |
|
8288 } |
|
8289 |
|
8290 return jqXHR; |
|
8291 }, |
|
8292 |
|
8293 getJSON: function( url, data, callback ) { |
|
8294 return jQuery.get( url, data, callback, "json" ); |
|
8295 }, |
|
8296 |
|
8297 getScript: function( url, callback ) { |
|
8298 return jQuery.get( url, undefined, callback, "script" ); |
|
8299 } |
|
8300 }); |
|
8301 |
|
8302 jQuery.each( [ "get", "post" ], function( i, method ) { |
|
8303 jQuery[ method ] = function( url, data, callback, type ) { |
|
8304 // Shift arguments if data argument was omitted |
|
8305 if ( jQuery.isFunction( data ) ) { |
|
8306 type = type || callback; |
|
8307 callback = data; |
|
8308 data = undefined; |
|
8309 } |
|
8310 |
|
8311 return jQuery.ajax({ |
|
8312 url: url, |
|
8313 type: method, |
|
8314 dataType: type, |
|
8315 data: data, |
|
8316 success: callback |
|
8317 }); |
|
8318 }; |
|
8319 }); |
|
8320 |
|
8321 |
|
8322 jQuery._evalUrl = function( url ) { |
|
8323 return jQuery.ajax({ |
|
8324 url: url, |
|
8325 type: "GET", |
|
8326 dataType: "script", |
|
8327 async: false, |
|
8328 global: false, |
|
8329 "throws": true |
|
8330 }); |
|
8331 }; |
|
8332 |
|
8333 |
|
8334 jQuery.fn.extend({ |
|
8335 wrapAll: function( html ) { |
|
8336 var wrap; |
|
8337 |
|
8338 if ( jQuery.isFunction( html ) ) { |
|
8339 return this.each(function( i ) { |
|
8340 jQuery( this ).wrapAll( html.call(this, i) ); |
|
8341 }); |
|
8342 } |
|
8343 |
|
8344 if ( this[ 0 ] ) { |
|
8345 |
|
8346 // The elements to wrap the target around |
|
8347 wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); |
|
8348 |
|
8349 if ( this[ 0 ].parentNode ) { |
|
8350 wrap.insertBefore( this[ 0 ] ); |
|
8351 } |
|
8352 |
|
8353 wrap.map(function() { |
|
8354 var elem = this; |
|
8355 |
|
8356 while ( elem.firstElementChild ) { |
|
8357 elem = elem.firstElementChild; |
|
8358 } |
|
8359 |
|
8360 return elem; |
|
8361 }).append( this ); |
|
8362 } |
|
8363 |
|
8364 return this; |
|
8365 }, |
|
8366 |
|
8367 wrapInner: function( html ) { |
|
8368 if ( jQuery.isFunction( html ) ) { |
|
8369 return this.each(function( i ) { |
|
8370 jQuery( this ).wrapInner( html.call(this, i) ); |
|
8371 }); |
|
8372 } |
|
8373 |
|
8374 return this.each(function() { |
|
8375 var self = jQuery( this ), |
|
8376 contents = self.contents(); |
|
8377 |
|
8378 if ( contents.length ) { |
|
8379 contents.wrapAll( html ); |
|
8380 |
|
8381 } else { |
|
8382 self.append( html ); |
|
8383 } |
|
8384 }); |
|
8385 }, |
|
8386 |
|
8387 wrap: function( html ) { |
|
8388 var isFunction = jQuery.isFunction( html ); |
|
8389 |
|
8390 return this.each(function( i ) { |
|
8391 jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); |
|
8392 }); |
|
8393 }, |
|
8394 |
|
8395 unwrap: function() { |
|
8396 return this.parent().each(function() { |
|
8397 if ( !jQuery.nodeName( this, "body" ) ) { |
|
8398 jQuery( this ).replaceWith( this.childNodes ); |
|
8399 } |
|
8400 }).end(); |
|
8401 } |
|
8402 }); |
|
8403 |
|
8404 |
|
8405 jQuery.expr.filters.hidden = function( elem ) { |
|
8406 // Support: Opera <= 12.12 |
|
8407 // Opera reports offsetWidths and offsetHeights less than zero on some elements |
|
8408 return elem.offsetWidth <= 0 && elem.offsetHeight <= 0; |
|
8409 }; |
|
8410 jQuery.expr.filters.visible = function( elem ) { |
|
8411 return !jQuery.expr.filters.hidden( elem ); |
|
8412 }; |
|
8413 |
|
8414 |
|
8415 |
|
8416 |
|
8417 var r20 = /%20/g, |
|
8418 rbracket = /\[\]$/, |
|
8419 rCRLF = /\r?\n/g, |
|
8420 rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, |
|
8421 rsubmittable = /^(?:input|select|textarea|keygen)/i; |
|
8422 |
|
8423 function buildParams( prefix, obj, traditional, add ) { |
|
8424 var name; |
|
8425 |
|
8426 if ( jQuery.isArray( obj ) ) { |
|
8427 // Serialize array item. |
|
8428 jQuery.each( obj, function( i, v ) { |
|
8429 if ( traditional || rbracket.test( prefix ) ) { |
|
8430 // Treat each array item as a scalar. |
|
8431 add( prefix, v ); |
|
8432 |
|
8433 } else { |
|
8434 // Item is non-scalar (array or object), encode its numeric index. |
|
8435 buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); |
|
8436 } |
|
8437 }); |
|
8438 |
|
8439 } else if ( !traditional && jQuery.type( obj ) === "object" ) { |
|
8440 // Serialize object item. |
|
8441 for ( name in obj ) { |
|
8442 buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); |
|
8443 } |
|
8444 |
|
8445 } else { |
|
8446 // Serialize scalar item. |
|
8447 add( prefix, obj ); |
|
8448 } |
|
8449 } |
|
8450 |
|
8451 // Serialize an array of form elements or a set of |
|
8452 // key/values into a query string |
|
8453 jQuery.param = function( a, traditional ) { |
|
8454 var prefix, |
|
8455 s = [], |
|
8456 add = function( key, value ) { |
|
8457 // If value is a function, invoke it and return its value |
|
8458 value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value ); |
|
8459 s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); |
|
8460 }; |
|
8461 |
|
8462 // Set traditional to true for jQuery <= 1.3.2 behavior. |
|
8463 if ( traditional === undefined ) { |
|
8464 traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; |
|
8465 } |
|
8466 |
|
8467 // If an array was passed in, assume that it is an array of form elements. |
|
8468 if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { |
|
8469 // Serialize the form elements |
|
8470 jQuery.each( a, function() { |
|
8471 add( this.name, this.value ); |
|
8472 }); |
|
8473 |
|
8474 } else { |
|
8475 // If traditional, encode the "old" way (the way 1.3.2 or older |
|
8476 // did it), otherwise encode params recursively. |
|
8477 for ( prefix in a ) { |
|
8478 buildParams( prefix, a[ prefix ], traditional, add ); |
|
8479 } |
|
8480 } |
|
8481 |
|
8482 // Return the resulting serialization |
|
8483 return s.join( "&" ).replace( r20, "+" ); |
|
8484 }; |
|
8485 |
|
8486 jQuery.fn.extend({ |
|
8487 serialize: function() { |
|
8488 return jQuery.param( this.serializeArray() ); |
|
8489 }, |
|
8490 serializeArray: function() { |
|
8491 return this.map(function() { |
|
8492 // Can add propHook for "elements" to filter or add form elements |
|
8493 var elements = jQuery.prop( this, "elements" ); |
|
8494 return elements ? jQuery.makeArray( elements ) : this; |
|
8495 }) |
|
8496 .filter(function() { |
|
8497 var type = this.type; |
|
8498 |
|
8499 // Use .is( ":disabled" ) so that fieldset[disabled] works |
|
8500 return this.name && !jQuery( this ).is( ":disabled" ) && |
|
8501 rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && |
|
8502 ( this.checked || !rcheckableType.test( type ) ); |
|
8503 }) |
|
8504 .map(function( i, elem ) { |
|
8505 var val = jQuery( this ).val(); |
|
8506 |
|
8507 return val == null ? |
|
8508 null : |
|
8509 jQuery.isArray( val ) ? |
|
8510 jQuery.map( val, function( val ) { |
|
8511 return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
|
8512 }) : |
|
8513 { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
|
8514 }).get(); |
|
8515 } |
|
8516 }); |
|
8517 |
|
8518 |
|
8519 jQuery.ajaxSettings.xhr = function() { |
|
8520 try { |
|
8521 return new XMLHttpRequest(); |
|
8522 } catch( e ) {} |
|
8523 }; |
|
8524 |
|
8525 var xhrId = 0, |
|
8526 xhrCallbacks = {}, |
|
8527 xhrSuccessStatus = { |
|
8528 // file protocol always yields status code 0, assume 200 |
|
8529 0: 200, |
|
8530 // Support: IE9 |
|
8531 // #1450: sometimes IE returns 1223 when it should be 204 |
|
8532 1223: 204 |
|
8533 }, |
|
8534 xhrSupported = jQuery.ajaxSettings.xhr(); |
|
8535 |
|
8536 // Support: IE9 |
|
8537 // Open requests must be manually aborted on unload (#5280) |
|
8538 // See https://support.microsoft.com/kb/2856746 for more info |
|
8539 if ( window.attachEvent ) { |
|
8540 window.attachEvent( "onunload", function() { |
|
8541 for ( var key in xhrCallbacks ) { |
|
8542 xhrCallbacks[ key ](); |
|
8543 } |
|
8544 }); |
|
8545 } |
|
8546 |
|
8547 support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); |
|
8548 support.ajax = xhrSupported = !!xhrSupported; |
|
8549 |
|
8550 jQuery.ajaxTransport(function( options ) { |
|
8551 var callback; |
|
8552 |
|
8553 // Cross domain only allowed if supported through XMLHttpRequest |
|
8554 if ( support.cors || xhrSupported && !options.crossDomain ) { |
|
8555 return { |
|
8556 send: function( headers, complete ) { |
|
8557 var i, |
|
8558 xhr = options.xhr(), |
|
8559 id = ++xhrId; |
|
8560 |
|
8561 xhr.open( options.type, options.url, options.async, options.username, options.password ); |
|
8562 |
|
8563 // Apply custom fields if provided |
|
8564 if ( options.xhrFields ) { |
|
8565 for ( i in options.xhrFields ) { |
|
8566 xhr[ i ] = options.xhrFields[ i ]; |
|
8567 } |
|
8568 } |
|
8569 |
|
8570 // Override mime type if needed |
|
8571 if ( options.mimeType && xhr.overrideMimeType ) { |
|
8572 xhr.overrideMimeType( options.mimeType ); |
|
8573 } |
|
8574 |
|
8575 // X-Requested-With header |
|
8576 // For cross-domain requests, seeing as conditions for a preflight are |
|
8577 // akin to a jigsaw puzzle, we simply never set it to be sure. |
|
8578 // (it can always be set on a per-request basis or even using ajaxSetup) |
|
8579 // For same-domain requests, won't change header if already provided. |
|
8580 if ( !options.crossDomain && !headers["X-Requested-With"] ) { |
|
8581 headers["X-Requested-With"] = "XMLHttpRequest"; |
|
8582 } |
|
8583 |
|
8584 // Set headers |
|
8585 for ( i in headers ) { |
|
8586 xhr.setRequestHeader( i, headers[ i ] ); |
|
8587 } |
|
8588 |
|
8589 // Callback |
|
8590 callback = function( type ) { |
|
8591 return function() { |
|
8592 if ( callback ) { |
|
8593 delete xhrCallbacks[ id ]; |
|
8594 callback = xhr.onload = xhr.onerror = null; |
|
8595 |
|
8596 if ( type === "abort" ) { |
|
8597 xhr.abort(); |
|
8598 } else if ( type === "error" ) { |
|
8599 complete( |
|
8600 // file: protocol always yields status 0; see #8605, #14207 |
|
8601 xhr.status, |
|
8602 xhr.statusText |
|
8603 ); |
|
8604 } else { |
|
8605 complete( |
|
8606 xhrSuccessStatus[ xhr.status ] || xhr.status, |
|
8607 xhr.statusText, |
|
8608 // Support: IE9 |
|
8609 // Accessing binary-data responseText throws an exception |
|
8610 // (#11426) |
|
8611 typeof xhr.responseText === "string" ? { |
|
8612 text: xhr.responseText |
|
8613 } : undefined, |
|
8614 xhr.getAllResponseHeaders() |
|
8615 ); |
|
8616 } |
|
8617 } |
|
8618 }; |
|
8619 }; |
|
8620 |
|
8621 // Listen to events |
|
8622 xhr.onload = callback(); |
|
8623 xhr.onerror = callback("error"); |
|
8624 |
|
8625 // Create the abort callback |
|
8626 callback = xhrCallbacks[ id ] = callback("abort"); |
|
8627 |
|
8628 try { |
|
8629 // Do send the request (this may raise an exception) |
|
8630 xhr.send( options.hasContent && options.data || null ); |
|
8631 } catch ( e ) { |
|
8632 // #14683: Only rethrow if this hasn't been notified as an error yet |
|
8633 if ( callback ) { |
|
8634 throw e; |
|
8635 } |
|
8636 } |
|
8637 }, |
|
8638 |
|
8639 abort: function() { |
|
8640 if ( callback ) { |
|
8641 callback(); |
|
8642 } |
|
8643 } |
|
8644 }; |
|
8645 } |
|
8646 }); |
|
8647 |
|
8648 |
|
8649 |
|
8650 |
|
8651 // Install script dataType |
|
8652 jQuery.ajaxSetup({ |
|
8653 accepts: { |
|
8654 script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" |
|
8655 }, |
|
8656 contents: { |
|
8657 script: /(?:java|ecma)script/ |
|
8658 }, |
|
8659 converters: { |
|
8660 "text script": function( text ) { |
|
8661 jQuery.globalEval( text ); |
|
8662 return text; |
|
8663 } |
|
8664 } |
|
8665 }); |
|
8666 |
|
8667 // Handle cache's special case and crossDomain |
|
8668 jQuery.ajaxPrefilter( "script", function( s ) { |
|
8669 if ( s.cache === undefined ) { |
|
8670 s.cache = false; |
|
8671 } |
|
8672 if ( s.crossDomain ) { |
|
8673 s.type = "GET"; |
|
8674 } |
|
8675 }); |
|
8676 |
|
8677 // Bind script tag hack transport |
|
8678 jQuery.ajaxTransport( "script", function( s ) { |
|
8679 // This transport only deals with cross domain requests |
|
8680 if ( s.crossDomain ) { |
|
8681 var script, callback; |
|
8682 return { |
|
8683 send: function( _, complete ) { |
|
8684 script = jQuery("<script>").prop({ |
|
8685 async: true, |
|
8686 charset: s.scriptCharset, |
|
8687 src: s.url |
|
8688 }).on( |
|
8689 "load error", |
|
8690 callback = function( evt ) { |
|
8691 script.remove(); |
|
8692 callback = null; |
|
8693 if ( evt ) { |
|
8694 complete( evt.type === "error" ? 404 : 200, evt.type ); |
|
8695 } |
|
8696 } |
|
8697 ); |
|
8698 document.head.appendChild( script[ 0 ] ); |
|
8699 }, |
|
8700 abort: function() { |
|
8701 if ( callback ) { |
|
8702 callback(); |
|
8703 } |
|
8704 } |
|
8705 }; |
|
8706 } |
|
8707 }); |
|
8708 |
|
8709 |
|
8710 |
|
8711 |
|
8712 var oldCallbacks = [], |
|
8713 rjsonp = /(=)\?(?=&|$)|\?\?/; |
|
8714 |
|
8715 // Default jsonp settings |
|
8716 jQuery.ajaxSetup({ |
|
8717 jsonp: "callback", |
|
8718 jsonpCallback: function() { |
|
8719 var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) ); |
|
8720 this[ callback ] = true; |
|
8721 return callback; |
|
8722 } |
|
8723 }); |
|
8724 |
|
8725 // Detect, normalize options and install callbacks for jsonp requests |
|
8726 jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { |
|
8727 |
|
8728 var callbackName, overwritten, responseContainer, |
|
8729 jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? |
|
8730 "url" : |
|
8731 typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data" |
|
8732 ); |
|
8733 |
|
8734 // Handle iff the expected data type is "jsonp" or we have a parameter to set |
|
8735 if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { |
|
8736 |
|
8737 // Get callback name, remembering preexisting value associated with it |
|
8738 callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? |
|
8739 s.jsonpCallback() : |
|
8740 s.jsonpCallback; |
|
8741 |
|
8742 // Insert callback into url or form data |
|
8743 if ( jsonProp ) { |
|
8744 s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); |
|
8745 } else if ( s.jsonp !== false ) { |
|
8746 s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; |
|
8747 } |
|
8748 |
|
8749 // Use data converter to retrieve json after script execution |
|
8750 s.converters["script json"] = function() { |
|
8751 if ( !responseContainer ) { |
|
8752 jQuery.error( callbackName + " was not called" ); |
|
8753 } |
|
8754 return responseContainer[ 0 ]; |
|
8755 }; |
|
8756 |
|
8757 // force json dataType |
|
8758 s.dataTypes[ 0 ] = "json"; |
|
8759 |
|
8760 // Install callback |
|
8761 overwritten = window[ callbackName ]; |
|
8762 window[ callbackName ] = function() { |
|
8763 responseContainer = arguments; |
|
8764 }; |
|
8765 |
|
8766 // Clean-up function (fires after converters) |
|
8767 jqXHR.always(function() { |
|
8768 // Restore preexisting value |
|
8769 window[ callbackName ] = overwritten; |
|
8770 |
|
8771 // Save back as free |
|
8772 if ( s[ callbackName ] ) { |
|
8773 // make sure that re-using the options doesn't screw things around |
|
8774 s.jsonpCallback = originalSettings.jsonpCallback; |
|
8775 |
|
8776 // save the callback name for future use |
|
8777 oldCallbacks.push( callbackName ); |
|
8778 } |
|
8779 |
|
8780 // Call if it was a function and we have a response |
|
8781 if ( responseContainer && jQuery.isFunction( overwritten ) ) { |
|
8782 overwritten( responseContainer[ 0 ] ); |
|
8783 } |
|
8784 |
|
8785 responseContainer = overwritten = undefined; |
|
8786 }); |
|
8787 |
|
8788 // Delegate to script |
|
8789 return "script"; |
|
8790 } |
|
8791 }); |
|
8792 |
|
8793 |
|
8794 |
|
8795 |
|
8796 // data: string of html |
|
8797 // context (optional): If specified, the fragment will be created in this context, defaults to document |
|
8798 // keepScripts (optional): If true, will include scripts passed in the html string |
|
8799 jQuery.parseHTML = function( data, context, keepScripts ) { |
|
8800 if ( !data || typeof data !== "string" ) { |
|
8801 return null; |
|
8802 } |
|
8803 if ( typeof context === "boolean" ) { |
|
8804 keepScripts = context; |
|
8805 context = false; |
|
8806 } |
|
8807 context = context || document; |
|
8808 |
|
8809 var parsed = rsingleTag.exec( data ), |
|
8810 scripts = !keepScripts && []; |
|
8811 |
|
8812 // Single tag |
|
8813 if ( parsed ) { |
|
8814 return [ context.createElement( parsed[1] ) ]; |
|
8815 } |
|
8816 |
|
8817 parsed = jQuery.buildFragment( [ data ], context, scripts ); |
|
8818 |
|
8819 if ( scripts && scripts.length ) { |
|
8820 jQuery( scripts ).remove(); |
|
8821 } |
|
8822 |
|
8823 return jQuery.merge( [], parsed.childNodes ); |
|
8824 }; |
|
8825 |
|
8826 |
|
8827 // Keep a copy of the old load method |
|
8828 var _load = jQuery.fn.load; |
|
8829 |
|
8830 /** |
|
8831 * Load a url into a page |
|
8832 */ |
|
8833 jQuery.fn.load = function( url, params, callback ) { |
|
8834 if ( typeof url !== "string" && _load ) { |
|
8835 return _load.apply( this, arguments ); |
|
8836 } |
|
8837 |
|
8838 var selector, type, response, |
|
8839 self = this, |
|
8840 off = url.indexOf(" "); |
|
8841 |
|
8842 if ( off >= 0 ) { |
|
8843 selector = jQuery.trim( url.slice( off ) ); |
|
8844 url = url.slice( 0, off ); |
|
8845 } |
|
8846 |
|
8847 // If it's a function |
|
8848 if ( jQuery.isFunction( params ) ) { |
|
8849 |
|
8850 // We assume that it's the callback |
|
8851 callback = params; |
|
8852 params = undefined; |
|
8853 |
|
8854 // Otherwise, build a param string |
|
8855 } else if ( params && typeof params === "object" ) { |
|
8856 type = "POST"; |
|
8857 } |
|
8858 |
|
8859 // If we have elements to modify, make the request |
|
8860 if ( self.length > 0 ) { |
|
8861 jQuery.ajax({ |
|
8862 url: url, |
|
8863 |
|
8864 // if "type" variable is undefined, then "GET" method will be used |
|
8865 type: type, |
|
8866 dataType: "html", |
|
8867 data: params |
|
8868 }).done(function( responseText ) { |
|
8869 |
|
8870 // Save response for use in complete callback |
|
8871 response = arguments; |
|
8872 |
|
8873 self.html( selector ? |
|
8874 |
|
8875 // If a selector was specified, locate the right elements in a dummy div |
|
8876 // Exclude scripts to avoid IE 'Permission Denied' errors |
|
8877 jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) : |
|
8878 |
|
8879 // Otherwise use the full result |
|
8880 responseText ); |
|
8881 |
|
8882 }).complete( callback && function( jqXHR, status ) { |
|
8883 self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] ); |
|
8884 }); |
|
8885 } |
|
8886 |
|
8887 return this; |
|
8888 }; |
|
8889 |
|
8890 |
|
8891 |
|
8892 |
|
8893 // Attach a bunch of functions for handling common AJAX events |
|
8894 jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) { |
|
8895 jQuery.fn[ type ] = function( fn ) { |
|
8896 return this.on( type, fn ); |
|
8897 }; |
|
8898 }); |
|
8899 |
|
8900 |
|
8901 |
|
8902 |
|
8903 jQuery.expr.filters.animated = function( elem ) { |
|
8904 return jQuery.grep(jQuery.timers, function( fn ) { |
|
8905 return elem === fn.elem; |
|
8906 }).length; |
|
8907 }; |
|
8908 |
|
8909 |
|
8910 |
|
8911 |
|
8912 var docElem = window.document.documentElement; |
|
8913 |
|
8914 /** |
|
8915 * Gets a window from an element |
|
8916 */ |
|
8917 function getWindow( elem ) { |
|
8918 return jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 && elem.defaultView; |
|
8919 } |
|
8920 |
|
8921 jQuery.offset = { |
|
8922 setOffset: function( elem, options, i ) { |
|
8923 var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition, |
|
8924 position = jQuery.css( elem, "position" ), |
|
8925 curElem = jQuery( elem ), |
|
8926 props = {}; |
|
8927 |
|
8928 // Set position first, in-case top/left are set even on static elem |
|
8929 if ( position === "static" ) { |
|
8930 elem.style.position = "relative"; |
|
8931 } |
|
8932 |
|
8933 curOffset = curElem.offset(); |
|
8934 curCSSTop = jQuery.css( elem, "top" ); |
|
8935 curCSSLeft = jQuery.css( elem, "left" ); |
|
8936 calculatePosition = ( position === "absolute" || position === "fixed" ) && |
|
8937 ( curCSSTop + curCSSLeft ).indexOf("auto") > -1; |
|
8938 |
|
8939 // Need to be able to calculate position if either |
|
8940 // top or left is auto and position is either absolute or fixed |
|
8941 if ( calculatePosition ) { |
|
8942 curPosition = curElem.position(); |
|
8943 curTop = curPosition.top; |
|
8944 curLeft = curPosition.left; |
|
8945 |
|
8946 } else { |
|
8947 curTop = parseFloat( curCSSTop ) || 0; |
|
8948 curLeft = parseFloat( curCSSLeft ) || 0; |
|
8949 } |
|
8950 |
|
8951 if ( jQuery.isFunction( options ) ) { |
|
8952 options = options.call( elem, i, curOffset ); |
|
8953 } |
|
8954 |
|
8955 if ( options.top != null ) { |
|
8956 props.top = ( options.top - curOffset.top ) + curTop; |
|
8957 } |
|
8958 if ( options.left != null ) { |
|
8959 props.left = ( options.left - curOffset.left ) + curLeft; |
|
8960 } |
|
8961 |
|
8962 if ( "using" in options ) { |
|
8963 options.using.call( elem, props ); |
|
8964 |
|
8965 } else { |
|
8966 curElem.css( props ); |
|
8967 } |
|
8968 } |
|
8969 }; |
|
8970 |
|
8971 jQuery.fn.extend({ |
|
8972 offset: function( options ) { |
|
8973 if ( arguments.length ) { |
|
8974 return options === undefined ? |
|
8975 this : |
|
8976 this.each(function( i ) { |
|
8977 jQuery.offset.setOffset( this, options, i ); |
|
8978 }); |
|
8979 } |
|
8980 |
|
8981 var docElem, win, |
|
8982 elem = this[ 0 ], |
|
8983 box = { top: 0, left: 0 }, |
|
8984 doc = elem && elem.ownerDocument; |
|
8985 |
|
8986 if ( !doc ) { |
|
8987 return; |
|
8988 } |
|
8989 |
|
8990 docElem = doc.documentElement; |
|
8991 |
|
8992 // Make sure it's not a disconnected DOM node |
|
8993 if ( !jQuery.contains( docElem, elem ) ) { |
|
8994 return box; |
|
8995 } |
|
8996 |
|
8997 // Support: BlackBerry 5, iOS 3 (original iPhone) |
|
8998 // If we don't have gBCR, just use 0,0 rather than error |
|
8999 if ( typeof elem.getBoundingClientRect !== strundefined ) { |
|
9000 box = elem.getBoundingClientRect(); |
|
9001 } |
|
9002 win = getWindow( doc ); |
|
9003 return { |
|
9004 top: box.top + win.pageYOffset - docElem.clientTop, |
|
9005 left: box.left + win.pageXOffset - docElem.clientLeft |
|
9006 }; |
|
9007 }, |
|
9008 |
|
9009 position: function() { |
|
9010 if ( !this[ 0 ] ) { |
|
9011 return; |
|
9012 } |
|
9013 |
|
9014 var offsetParent, offset, |
|
9015 elem = this[ 0 ], |
|
9016 parentOffset = { top: 0, left: 0 }; |
|
9017 |
|
9018 // Fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent |
|
9019 if ( jQuery.css( elem, "position" ) === "fixed" ) { |
|
9020 // Assume getBoundingClientRect is there when computed position is fixed |
|
9021 offset = elem.getBoundingClientRect(); |
|
9022 |
|
9023 } else { |
|
9024 // Get *real* offsetParent |
|
9025 offsetParent = this.offsetParent(); |
|
9026 |
|
9027 // Get correct offsets |
|
9028 offset = this.offset(); |
|
9029 if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) { |
|
9030 parentOffset = offsetParent.offset(); |
|
9031 } |
|
9032 |
|
9033 // Add offsetParent borders |
|
9034 parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ); |
|
9035 parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true ); |
|
9036 } |
|
9037 |
|
9038 // Subtract parent offsets and element margins |
|
9039 return { |
|
9040 top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), |
|
9041 left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true ) |
|
9042 }; |
|
9043 }, |
|
9044 |
|
9045 offsetParent: function() { |
|
9046 return this.map(function() { |
|
9047 var offsetParent = this.offsetParent || docElem; |
|
9048 |
|
9049 while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) { |
|
9050 offsetParent = offsetParent.offsetParent; |
|
9051 } |
|
9052 |
|
9053 return offsetParent || docElem; |
|
9054 }); |
|
9055 } |
|
9056 }); |
|
9057 |
|
9058 // Create scrollLeft and scrollTop methods |
|
9059 jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) { |
|
9060 var top = "pageYOffset" === prop; |
|
9061 |
|
9062 jQuery.fn[ method ] = function( val ) { |
|
9063 return access( this, function( elem, method, val ) { |
|
9064 var win = getWindow( elem ); |
|
9065 |
|
9066 if ( val === undefined ) { |
|
9067 return win ? win[ prop ] : elem[ method ]; |
|
9068 } |
|
9069 |
|
9070 if ( win ) { |
|
9071 win.scrollTo( |
|
9072 !top ? val : window.pageXOffset, |
|
9073 top ? val : window.pageYOffset |
|
9074 ); |
|
9075 |
|
9076 } else { |
|
9077 elem[ method ] = val; |
|
9078 } |
|
9079 }, method, val, arguments.length, null ); |
|
9080 }; |
|
9081 }); |
|
9082 |
|
9083 // Support: Safari<7+, Chrome<37+ |
|
9084 // Add the top/left cssHooks using jQuery.fn.position |
|
9085 // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 |
|
9086 // Blink bug: https://code.google.com/p/chromium/issues/detail?id=229280 |
|
9087 // getComputedStyle returns percent when specified for top/left/bottom/right; |
|
9088 // rather than make the css module depend on the offset module, just check for it here |
|
9089 jQuery.each( [ "top", "left" ], function( i, prop ) { |
|
9090 jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition, |
|
9091 function( elem, computed ) { |
|
9092 if ( computed ) { |
|
9093 computed = curCSS( elem, prop ); |
|
9094 // If curCSS returns percentage, fallback to offset |
|
9095 return rnumnonpx.test( computed ) ? |
|
9096 jQuery( elem ).position()[ prop ] + "px" : |
|
9097 computed; |
|
9098 } |
|
9099 } |
|
9100 ); |
|
9101 }); |
|
9102 |
|
9103 |
|
9104 // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods |
|
9105 jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { |
|
9106 jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) { |
|
9107 // Margin is only for outerHeight, outerWidth |
|
9108 jQuery.fn[ funcName ] = function( margin, value ) { |
|
9109 var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), |
|
9110 extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); |
|
9111 |
|
9112 return access( this, function( elem, type, value ) { |
|
9113 var doc; |
|
9114 |
|
9115 if ( jQuery.isWindow( elem ) ) { |
|
9116 // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there |
|
9117 // isn't a whole lot we can do. See pull request at this URL for discussion: |
|
9118 // https://github.com/jquery/jquery/pull/764 |
|
9119 return elem.document.documentElement[ "client" + name ]; |
|
9120 } |
|
9121 |
|
9122 // Get document width or height |
|
9123 if ( elem.nodeType === 9 ) { |
|
9124 doc = elem.documentElement; |
|
9125 |
|
9126 // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], |
|
9127 // whichever is greatest |
|
9128 return Math.max( |
|
9129 elem.body[ "scroll" + name ], doc[ "scroll" + name ], |
|
9130 elem.body[ "offset" + name ], doc[ "offset" + name ], |
|
9131 doc[ "client" + name ] |
|
9132 ); |
|
9133 } |
|
9134 |
|
9135 return value === undefined ? |
|
9136 // Get width or height on the element, requesting but not forcing parseFloat |
|
9137 jQuery.css( elem, type, extra ) : |
|
9138 |
|
9139 // Set width or height on the element |
|
9140 jQuery.style( elem, type, value, extra ); |
|
9141 }, type, chainable ? margin : undefined, chainable, null ); |
|
9142 }; |
|
9143 }); |
|
9144 }); |
|
9145 |
|
9146 |
|
9147 // The number of elements contained in the matched element set |
|
9148 jQuery.fn.size = function() { |
|
9149 return this.length; |
|
9150 }; |
|
9151 |
|
9152 jQuery.fn.andSelf = jQuery.fn.addBack; |
|
9153 |
|
9154 |
|
9155 |
|
9156 |
|
9157 // Register as a named AMD module, since jQuery can be concatenated with other |
|
9158 // files that may use define, but not via a proper concatenation script that |
|
9159 // understands anonymous AMD modules. A named AMD is safest and most robust |
|
9160 // way to register. Lowercase jquery is used because AMD module names are |
|
9161 // derived from file names, and jQuery is normally delivered in a lowercase |
|
9162 // file name. Do this after creating the global so that if an AMD module wants |
|
9163 // to call noConflict to hide this version of jQuery, it will work. |
|
9164 |
|
9165 // Note that for maximum portability, libraries that are not jQuery should |
|
9166 // declare themselves as anonymous modules, and avoid setting a global if an |
|
9167 // AMD loader is present. jQuery is a special case. For more information, see |
|
9168 // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon |
|
9169 |
|
9170 if ( typeof define === "function" && define.amd ) { |
|
9171 define( "jquery", [], function() { |
|
9172 return jQuery; |
|
9173 }); |
|
9174 } |
|
9175 |
|
9176 |
|
9177 |
|
9178 |
|
9179 var |
|
9180 // Map over jQuery in case of overwrite |
|
9181 _jQuery = window.jQuery, |
|
9182 |
|
9183 // Map over the $ in case of overwrite |
|
9184 _$ = window.$; |
|
9185 |
|
9186 jQuery.noConflict = function( deep ) { |
|
9187 if ( window.$ === jQuery ) { |
|
9188 window.$ = _$; |
|
9189 } |
|
9190 |
|
9191 if ( deep && window.jQuery === jQuery ) { |
|
9192 window.jQuery = _jQuery; |
|
9193 } |
|
9194 |
|
9195 return jQuery; |
|
9196 }; |
|
9197 |
|
9198 // Expose jQuery and $ identifiers, even in AMD |
|
9199 // (#7102#comment:10, https://github.com/jquery/jquery/pull/557) |
|
9200 // and CommonJS for browser emulators (#13566) |
|
9201 if ( typeof noGlobal === strundefined ) { |
|
9202 window.jQuery = window.$ = jQuery; |
|
9203 } |
|
9204 |
|
9205 |
|
9206 |
|
9207 |
|
9208 return jQuery; |
|
9209 |
|
9210 })); |
|