1 /*! |
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2 * jQuery JavaScript Library v3.4.1 |
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3 * https://jquery.com/ |
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4 * |
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5 * Includes Sizzle.js |
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6 * https://sizzlejs.com/ |
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7 * |
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8 * Copyright JS Foundation and other contributors |
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9 * Released under the MIT license |
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10 * https://jquery.org/license |
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11 * |
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12 * Date: 2019-05-01T21:04Z |
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13 */ |
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14 ( function( global, factory ) { |
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15 |
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16 "use strict"; |
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17 |
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18 if ( typeof module === "object" && typeof module.exports === "object" ) { |
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19 |
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20 // For CommonJS and CommonJS-like environments where a proper `window` |
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21 // is present, execute the factory and get jQuery. |
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22 // For environments that do not have a `window` with a `document` |
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23 // (such as Node.js), expose a factory as module.exports. |
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24 // This accentuates the need for the creation of a real `window`. |
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25 // e.g. var jQuery = require("jquery")(window); |
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26 // See ticket #14549 for more info. |
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27 module.exports = global.document ? |
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28 factory( global, true ) : |
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29 function( w ) { |
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30 if ( !w.document ) { |
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31 throw new Error( "jQuery requires a window with a document" ); |
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32 } |
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33 return factory( w ); |
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34 }; |
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35 } else { |
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36 factory( global ); |
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37 } |
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38 |
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39 // Pass this if window is not defined yet |
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40 } )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) { |
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41 |
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42 // Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1 |
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43 // throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode |
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44 // arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common |
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45 // enough that all such attempts are guarded in a try block. |
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46 "use strict"; |
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47 |
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48 var arr = []; |
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49 |
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50 var document = window.document; |
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51 |
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52 var getProto = Object.getPrototypeOf; |
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53 |
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54 var slice = arr.slice; |
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55 |
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56 var concat = arr.concat; |
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57 |
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58 var push = arr.push; |
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59 |
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60 var indexOf = arr.indexOf; |
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61 |
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62 var class2type = {}; |
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63 |
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64 var toString = class2type.toString; |
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65 |
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66 var hasOwn = class2type.hasOwnProperty; |
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67 |
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68 var fnToString = hasOwn.toString; |
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69 |
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70 var ObjectFunctionString = fnToString.call( Object ); |
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71 |
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72 var support = {}; |
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73 |
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74 var isFunction = function isFunction( obj ) { |
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75 |
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76 // Support: Chrome <=57, Firefox <=52 |
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77 // In some browsers, typeof returns "function" for HTML <object> elements |
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78 // (i.e., `typeof document.createElement( "object" ) === "function"`). |
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79 // We don't want to classify *any* DOM node as a function. |
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80 return typeof obj === "function" && typeof obj.nodeType !== "number"; |
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81 }; |
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82 |
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83 |
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84 var isWindow = function isWindow( obj ) { |
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85 return obj != null && obj === obj.window; |
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86 }; |
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87 |
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88 |
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89 |
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90 |
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91 var preservedScriptAttributes = { |
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92 type: true, |
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93 src: true, |
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94 nonce: true, |
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95 noModule: true |
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96 }; |
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97 |
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98 function DOMEval( code, node, doc ) { |
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99 doc = doc || document; |
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100 |
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101 var i, val, |
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102 script = doc.createElement( "script" ); |
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103 |
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104 script.text = code; |
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105 if ( node ) { |
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106 for ( i in preservedScriptAttributes ) { |
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107 |
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108 // Support: Firefox 64+, Edge 18+ |
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109 // Some browsers don't support the "nonce" property on scripts. |
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110 // On the other hand, just using `getAttribute` is not enough as |
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111 // the `nonce` attribute is reset to an empty string whenever it |
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112 // becomes browsing-context connected. |
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113 // See https://github.com/whatwg/html/issues/2369 |
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114 // See https://html.spec.whatwg.org/#nonce-attributes |
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115 // The `node.getAttribute` check was added for the sake of |
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116 // `jQuery.globalEval` so that it can fake a nonce-containing node |
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117 // via an object. |
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118 val = node[ i ] || node.getAttribute && node.getAttribute( i ); |
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119 if ( val ) { |
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120 script.setAttribute( i, val ); |
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121 } |
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122 } |
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123 } |
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124 doc.head.appendChild( script ).parentNode.removeChild( script ); |
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125 } |
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126 |
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127 |
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128 function toType( obj ) { |
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129 if ( obj == null ) { |
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130 return obj + ""; |
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131 } |
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132 |
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133 // Support: Android <=2.3 only (functionish RegExp) |
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134 return typeof obj === "object" || typeof obj === "function" ? |
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135 class2type[ toString.call( obj ) ] || "object" : |
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136 typeof obj; |
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137 } |
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138 /* global Symbol */ |
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139 // Defining this global in .eslintrc.json would create a danger of using the global |
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140 // unguarded in another place, it seems safer to define global only for this module |
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141 |
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142 |
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143 |
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144 var |
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145 version = "3.4.1", |
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146 |
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147 // Define a local copy of jQuery |
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148 jQuery = function( selector, context ) { |
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149 |
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150 // The jQuery object is actually just the init constructor 'enhanced' |
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151 // Need init if jQuery is called (just allow error to be thrown if not included) |
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152 return new jQuery.fn.init( selector, context ); |
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153 }, |
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154 |
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155 // Support: Android <=4.0 only |
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156 // Make sure we trim BOM and NBSP |
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157 rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g; |
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158 |
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159 jQuery.fn = jQuery.prototype = { |
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160 |
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161 // The current version of jQuery being used |
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162 jquery: version, |
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163 |
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164 constructor: jQuery, |
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165 |
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166 // The default length of a jQuery object is 0 |
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167 length: 0, |
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168 |
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169 toArray: function() { |
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170 return slice.call( this ); |
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171 }, |
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172 |
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173 // Get the Nth element in the matched element set OR |
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174 // Get the whole matched element set as a clean array |
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175 get: function( num ) { |
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176 |
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177 // Return all the elements in a clean array |
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178 if ( num == null ) { |
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179 return slice.call( this ); |
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180 } |
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181 |
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182 // Return just the one element from the set |
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183 return num < 0 ? this[ num + this.length ] : this[ num ]; |
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184 }, |
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185 |
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186 // Take an array of elements and push it onto the stack |
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187 // (returning the new matched element set) |
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188 pushStack: function( elems ) { |
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189 |
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190 // Build a new jQuery matched element set |
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191 var ret = jQuery.merge( this.constructor(), elems ); |
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192 |
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193 // Add the old object onto the stack (as a reference) |
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194 ret.prevObject = this; |
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195 |
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196 // Return the newly-formed element set |
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197 return ret; |
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198 }, |
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199 |
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200 // Execute a callback for every element in the matched set. |
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201 each: function( callback ) { |
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202 return jQuery.each( this, callback ); |
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203 }, |
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204 |
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205 map: function( callback ) { |
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206 return this.pushStack( jQuery.map( this, function( elem, i ) { |
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207 return callback.call( elem, i, elem ); |
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208 } ) ); |
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209 }, |
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210 |
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211 slice: function() { |
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212 return this.pushStack( slice.apply( this, arguments ) ); |
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213 }, |
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214 |
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215 first: function() { |
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216 return this.eq( 0 ); |
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217 }, |
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218 |
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219 last: function() { |
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220 return this.eq( -1 ); |
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221 }, |
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222 |
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223 eq: function( i ) { |
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224 var len = this.length, |
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225 j = +i + ( i < 0 ? len : 0 ); |
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226 return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] ); |
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227 }, |
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228 |
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229 end: function() { |
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230 return this.prevObject || this.constructor(); |
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231 }, |
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232 |
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233 // For internal use only. |
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234 // Behaves like an Array's method, not like a jQuery method. |
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235 push: push, |
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236 sort: arr.sort, |
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237 splice: arr.splice |
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238 }; |
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239 |
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240 jQuery.extend = jQuery.fn.extend = function() { |
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241 var options, name, src, copy, copyIsArray, clone, |
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242 target = arguments[ 0 ] || {}, |
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243 i = 1, |
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244 length = arguments.length, |
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245 deep = false; |
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246 |
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247 // Handle a deep copy situation |
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248 if ( typeof target === "boolean" ) { |
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249 deep = target; |
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250 |
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251 // Skip the boolean and the target |
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252 target = arguments[ i ] || {}; |
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253 i++; |
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254 } |
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255 |
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256 // Handle case when target is a string or something (possible in deep copy) |
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257 if ( typeof target !== "object" && !isFunction( target ) ) { |
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258 target = {}; |
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259 } |
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260 |
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261 // Extend jQuery itself if only one argument is passed |
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262 if ( i === length ) { |
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263 target = this; |
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264 i--; |
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265 } |
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266 |
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267 for ( ; i < length; i++ ) { |
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268 |
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269 // Only deal with non-null/undefined values |
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270 if ( ( options = arguments[ i ] ) != null ) { |
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271 |
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272 // Extend the base object |
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273 for ( name in options ) { |
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274 copy = options[ name ]; |
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275 |
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276 // Prevent Object.prototype pollution |
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277 // Prevent never-ending loop |
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278 if ( name === "__proto__" || target === copy ) { |
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279 continue; |
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280 } |
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281 |
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282 // Recurse if we're merging plain objects or arrays |
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283 if ( deep && copy && ( jQuery.isPlainObject( copy ) || |
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284 ( copyIsArray = Array.isArray( copy ) ) ) ) { |
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285 src = target[ name ]; |
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286 |
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287 // Ensure proper type for the source value |
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288 if ( copyIsArray && !Array.isArray( src ) ) { |
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289 clone = []; |
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290 } else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) { |
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291 clone = {}; |
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292 } else { |
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293 clone = src; |
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294 } |
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295 copyIsArray = false; |
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296 |
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297 // Never move original objects, clone them |
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298 target[ name ] = jQuery.extend( deep, clone, copy ); |
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299 |
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300 // Don't bring in undefined values |
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301 } else if ( copy !== undefined ) { |
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302 target[ name ] = copy; |
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303 } |
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304 } |
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305 } |
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306 } |
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307 |
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308 // Return the modified object |
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309 return target; |
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310 }; |
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311 |
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312 jQuery.extend( { |
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313 |
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314 // Unique for each copy of jQuery on the page |
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315 expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), |
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316 |
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317 // Assume jQuery is ready without the ready module |
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318 isReady: true, |
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319 |
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320 error: function( msg ) { |
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321 throw new Error( msg ); |
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322 }, |
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323 |
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324 noop: function() {}, |
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325 |
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326 isPlainObject: function( obj ) { |
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327 var proto, Ctor; |
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328 |
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329 // Detect obvious negatives |
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330 // Use toString instead of jQuery.type to catch host objects |
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331 if ( !obj || toString.call( obj ) !== "[object Object]" ) { |
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332 return false; |
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333 } |
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334 |
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335 proto = getProto( obj ); |
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336 |
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337 // Objects with no prototype (e.g., `Object.create( null )`) are plain |
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338 if ( !proto ) { |
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339 return true; |
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340 } |
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341 |
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342 // Objects with prototype are plain iff they were constructed by a global Object function |
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343 Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor; |
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344 return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString; |
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345 }, |
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346 |
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347 isEmptyObject: function( obj ) { |
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348 var name; |
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349 |
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350 for ( name in obj ) { |
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351 return false; |
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352 } |
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353 return true; |
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354 }, |
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355 |
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356 // Evaluates a script in a global context |
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357 globalEval: function( code, options ) { |
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358 DOMEval( code, { nonce: options && options.nonce } ); |
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359 }, |
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360 |
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361 each: function( obj, callback ) { |
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362 var length, i = 0; |
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363 |
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364 if ( isArrayLike( obj ) ) { |
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365 length = obj.length; |
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366 for ( ; i < length; i++ ) { |
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367 if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { |
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368 break; |
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369 } |
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370 } |
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371 } else { |
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372 for ( i in obj ) { |
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373 if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { |
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374 break; |
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375 } |
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376 } |
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377 } |
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378 |
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379 return obj; |
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380 }, |
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381 |
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382 // Support: Android <=4.0 only |
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383 trim: function( text ) { |
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384 return text == null ? |
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385 "" : |
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386 ( text + "" ).replace( rtrim, "" ); |
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387 }, |
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388 |
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389 // results is for internal usage only |
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390 makeArray: function( arr, results ) { |
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391 var ret = results || []; |
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392 |
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393 if ( arr != null ) { |
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394 if ( isArrayLike( Object( arr ) ) ) { |
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395 jQuery.merge( ret, |
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396 typeof arr === "string" ? |
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397 [ arr ] : arr |
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398 ); |
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399 } else { |
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400 push.call( ret, arr ); |
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401 } |
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402 } |
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403 |
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404 return ret; |
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405 }, |
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406 |
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407 inArray: function( elem, arr, i ) { |
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408 return arr == null ? -1 : indexOf.call( arr, elem, i ); |
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409 }, |
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410 |
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411 // Support: Android <=4.0 only, PhantomJS 1 only |
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412 // push.apply(_, arraylike) throws on ancient WebKit |
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413 merge: function( first, second ) { |
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414 var len = +second.length, |
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415 j = 0, |
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416 i = first.length; |
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417 |
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418 for ( ; j < len; j++ ) { |
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419 first[ i++ ] = second[ j ]; |
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420 } |
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421 |
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422 first.length = i; |
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423 |
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424 return first; |
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425 }, |
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426 |
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427 grep: function( elems, callback, invert ) { |
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428 var callbackInverse, |
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429 matches = [], |
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430 i = 0, |
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431 length = elems.length, |
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432 callbackExpect = !invert; |
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433 |
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434 // Go through the array, only saving the items |
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435 // that pass the validator function |
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436 for ( ; i < length; i++ ) { |
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437 callbackInverse = !callback( elems[ i ], i ); |
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438 if ( callbackInverse !== callbackExpect ) { |
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439 matches.push( elems[ i ] ); |
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440 } |
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441 } |
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442 |
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443 return matches; |
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444 }, |
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445 |
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446 // arg is for internal usage only |
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447 map: function( elems, callback, arg ) { |
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448 var length, value, |
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449 i = 0, |
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450 ret = []; |
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451 |
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452 // Go through the array, translating each of the items to their new values |
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453 if ( isArrayLike( elems ) ) { |
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454 length = elems.length; |
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455 for ( ; i < length; i++ ) { |
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456 value = callback( elems[ i ], i, arg ); |
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457 |
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458 if ( value != null ) { |
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459 ret.push( value ); |
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460 } |
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461 } |
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462 |
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463 // Go through every key on the object, |
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464 } else { |
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465 for ( i in elems ) { |
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466 value = callback( elems[ i ], i, arg ); |
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467 |
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468 if ( value != null ) { |
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469 ret.push( value ); |
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470 } |
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471 } |
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472 } |
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473 |
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474 // Flatten any nested arrays |
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475 return concat.apply( [], ret ); |
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476 }, |
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477 |
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478 // A global GUID counter for objects |
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479 guid: 1, |
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480 |
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481 // jQuery.support is not used in Core but other projects attach their |
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482 // properties to it so it needs to exist. |
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483 support: support |
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484 } ); |
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485 |
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486 if ( typeof Symbol === "function" ) { |
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487 jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ]; |
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488 } |
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489 |
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490 // Populate the class2type map |
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491 jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ), |
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492 function( i, name ) { |
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493 class2type[ "[object " + name + "]" ] = name.toLowerCase(); |
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494 } ); |
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495 |
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496 function isArrayLike( obj ) { |
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497 |
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498 // Support: real iOS 8.2 only (not reproducible in simulator) |
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499 // `in` check used to prevent JIT error (gh-2145) |
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500 // hasOwn isn't used here due to false negatives |
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501 // regarding Nodelist length in IE |
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502 var length = !!obj && "length" in obj && obj.length, |
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503 type = toType( obj ); |
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504 |
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505 if ( isFunction( obj ) || isWindow( obj ) ) { |
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506 return false; |
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507 } |
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508 |
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509 return type === "array" || length === 0 || |
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510 typeof length === "number" && length > 0 && ( length - 1 ) in obj; |
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511 } |
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512 var Sizzle = |
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513 /*! |
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514 * Sizzle CSS Selector Engine v2.3.4 |
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515 * https://sizzlejs.com/ |
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516 * |
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517 * Copyright JS Foundation and other contributors |
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518 * Released under the MIT license |
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519 * https://js.foundation/ |
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520 * |
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521 * Date: 2019-04-08 |
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522 */ |
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523 (function( window ) { |
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524 |
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525 var i, |
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526 support, |
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527 Expr, |
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528 getText, |
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529 isXML, |
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530 tokenize, |
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531 compile, |
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532 select, |
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533 outermostContext, |
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534 sortInput, |
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535 hasDuplicate, |
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536 |
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537 // Local document vars |
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538 setDocument, |
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539 document, |
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540 docElem, |
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541 documentIsHTML, |
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542 rbuggyQSA, |
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543 rbuggyMatches, |
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544 matches, |
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545 contains, |
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546 |
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547 // Instance-specific data |
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548 expando = "sizzle" + 1 * new Date(), |
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549 preferredDoc = window.document, |
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550 dirruns = 0, |
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551 done = 0, |
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552 classCache = createCache(), |
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553 tokenCache = createCache(), |
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554 compilerCache = createCache(), |
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555 nonnativeSelectorCache = createCache(), |
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556 sortOrder = function( a, b ) { |
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557 if ( a === b ) { |
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558 hasDuplicate = true; |
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559 } |
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560 return 0; |
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561 }, |
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562 |
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563 // Instance methods |
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564 hasOwn = ({}).hasOwnProperty, |
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565 arr = [], |
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566 pop = arr.pop, |
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567 push_native = arr.push, |
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568 push = arr.push, |
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569 slice = arr.slice, |
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570 // Use a stripped-down indexOf as it's faster than native |
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571 // https://jsperf.com/thor-indexof-vs-for/5 |
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572 indexOf = function( list, elem ) { |
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573 var i = 0, |
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574 len = list.length; |
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575 for ( ; i < len; i++ ) { |
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576 if ( list[i] === elem ) { |
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577 return i; |
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578 } |
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579 } |
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580 return -1; |
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581 }, |
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582 |
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583 booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", |
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584 |
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585 // Regular expressions |
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586 |
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587 // http://www.w3.org/TR/css3-selectors/#whitespace |
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588 whitespace = "[\\x20\\t\\r\\n\\f]", |
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589 |
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590 // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier |
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591 identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+", |
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592 |
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593 // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors |
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594 attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + |
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595 // Operator (capture 2) |
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596 "*([*^$|!~]?=)" + whitespace + |
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597 // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" |
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598 "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + |
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599 "*\\]", |
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600 |
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601 pseudos = ":(" + identifier + ")(?:\\((" + |
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602 // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: |
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603 // 1. quoted (capture 3; capture 4 or capture 5) |
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604 "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + |
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605 // 2. simple (capture 6) |
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606 "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + |
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607 // 3. anything else (capture 2) |
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608 ".*" + |
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609 ")\\)|)", |
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610 |
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611 // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter |
|
612 rwhitespace = new RegExp( whitespace + "+", "g" ), |
|
613 rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), |
|
614 |
|
615 rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), |
|
616 rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), |
|
617 rdescend = new RegExp( whitespace + "|>" ), |
|
618 |
|
619 rpseudo = new RegExp( pseudos ), |
|
620 ridentifier = new RegExp( "^" + identifier + "$" ), |
|
621 |
|
622 matchExpr = { |
|
623 "ID": new RegExp( "^#(" + identifier + ")" ), |
|
624 "CLASS": new RegExp( "^\\.(" + identifier + ")" ), |
|
625 "TAG": new RegExp( "^(" + identifier + "|[*])" ), |
|
626 "ATTR": new RegExp( "^" + attributes ), |
|
627 "PSEUDO": new RegExp( "^" + pseudos ), |
|
628 "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + |
|
629 "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + |
|
630 "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), |
|
631 "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), |
|
632 // For use in libraries implementing .is() |
|
633 // We use this for POS matching in `select` |
|
634 "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + |
|
635 whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) |
|
636 }, |
|
637 |
|
638 rhtml = /HTML$/i, |
|
639 rinputs = /^(?:input|select|textarea|button)$/i, |
|
640 rheader = /^h\d$/i, |
|
641 |
|
642 rnative = /^[^{]+\{\s*\[native \w/, |
|
643 |
|
644 // Easily-parseable/retrievable ID or TAG or CLASS selectors |
|
645 rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, |
|
646 |
|
647 rsibling = /[+~]/, |
|
648 |
|
649 // CSS escapes |
|
650 // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters |
|
651 runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), |
|
652 funescape = function( _, escaped, escapedWhitespace ) { |
|
653 var high = "0x" + escaped - 0x10000; |
|
654 // NaN means non-codepoint |
|
655 // Support: Firefox<24 |
|
656 // Workaround erroneous numeric interpretation of +"0x" |
|
657 return high !== high || escapedWhitespace ? |
|
658 escaped : |
|
659 high < 0 ? |
|
660 // BMP codepoint |
|
661 String.fromCharCode( high + 0x10000 ) : |
|
662 // Supplemental Plane codepoint (surrogate pair) |
|
663 String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); |
|
664 }, |
|
665 |
|
666 // CSS string/identifier serialization |
|
667 // https://drafts.csswg.org/cssom/#common-serializing-idioms |
|
668 rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g, |
|
669 fcssescape = function( ch, asCodePoint ) { |
|
670 if ( asCodePoint ) { |
|
671 |
|
672 // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER |
|
673 if ( ch === "\0" ) { |
|
674 return "\uFFFD"; |
|
675 } |
|
676 |
|
677 // Control characters and (dependent upon position) numbers get escaped as code points |
|
678 return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " "; |
|
679 } |
|
680 |
|
681 // Other potentially-special ASCII characters get backslash-escaped |
|
682 return "\\" + ch; |
|
683 }, |
|
684 |
|
685 // Used for iframes |
|
686 // See setDocument() |
|
687 // Removing the function wrapper causes a "Permission Denied" |
|
688 // error in IE |
|
689 unloadHandler = function() { |
|
690 setDocument(); |
|
691 }, |
|
692 |
|
693 inDisabledFieldset = addCombinator( |
|
694 function( elem ) { |
|
695 return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset"; |
|
696 }, |
|
697 { dir: "parentNode", next: "legend" } |
|
698 ); |
|
699 |
|
700 // Optimize for push.apply( _, NodeList ) |
|
701 try { |
|
702 push.apply( |
|
703 (arr = slice.call( preferredDoc.childNodes )), |
|
704 preferredDoc.childNodes |
|
705 ); |
|
706 // Support: Android<4.0 |
|
707 // Detect silently failing push.apply |
|
708 arr[ preferredDoc.childNodes.length ].nodeType; |
|
709 } catch ( e ) { |
|
710 push = { apply: arr.length ? |
|
711 |
|
712 // Leverage slice if possible |
|
713 function( target, els ) { |
|
714 push_native.apply( target, slice.call(els) ); |
|
715 } : |
|
716 |
|
717 // Support: IE<9 |
|
718 // Otherwise append directly |
|
719 function( target, els ) { |
|
720 var j = target.length, |
|
721 i = 0; |
|
722 // Can't trust NodeList.length |
|
723 while ( (target[j++] = els[i++]) ) {} |
|
724 target.length = j - 1; |
|
725 } |
|
726 }; |
|
727 } |
|
728 |
|
729 function Sizzle( selector, context, results, seed ) { |
|
730 var m, i, elem, nid, match, groups, newSelector, |
|
731 newContext = context && context.ownerDocument, |
|
732 |
|
733 // nodeType defaults to 9, since context defaults to document |
|
734 nodeType = context ? context.nodeType : 9; |
|
735 |
|
736 results = results || []; |
|
737 |
|
738 // Return early from calls with invalid selector or context |
|
739 if ( typeof selector !== "string" || !selector || |
|
740 nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { |
|
741 |
|
742 return results; |
|
743 } |
|
744 |
|
745 // Try to shortcut find operations (as opposed to filters) in HTML documents |
|
746 if ( !seed ) { |
|
747 |
|
748 if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { |
|
749 setDocument( context ); |
|
750 } |
|
751 context = context || document; |
|
752 |
|
753 if ( documentIsHTML ) { |
|
754 |
|
755 // If the selector is sufficiently simple, try using a "get*By*" DOM method |
|
756 // (excepting DocumentFragment context, where the methods don't exist) |
|
757 if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) { |
|
758 |
|
759 // ID selector |
|
760 if ( (m = match[1]) ) { |
|
761 |
|
762 // Document context |
|
763 if ( nodeType === 9 ) { |
|
764 if ( (elem = context.getElementById( m )) ) { |
|
765 |
|
766 // Support: IE, Opera, Webkit |
|
767 // TODO: identify versions |
|
768 // getElementById can match elements by name instead of ID |
|
769 if ( elem.id === m ) { |
|
770 results.push( elem ); |
|
771 return results; |
|
772 } |
|
773 } else { |
|
774 return results; |
|
775 } |
|
776 |
|
777 // Element context |
|
778 } else { |
|
779 |
|
780 // Support: IE, Opera, Webkit |
|
781 // TODO: identify versions |
|
782 // getElementById can match elements by name instead of ID |
|
783 if ( newContext && (elem = newContext.getElementById( m )) && |
|
784 contains( context, elem ) && |
|
785 elem.id === m ) { |
|
786 |
|
787 results.push( elem ); |
|
788 return results; |
|
789 } |
|
790 } |
|
791 |
|
792 // Type selector |
|
793 } else if ( match[2] ) { |
|
794 push.apply( results, context.getElementsByTagName( selector ) ); |
|
795 return results; |
|
796 |
|
797 // Class selector |
|
798 } else if ( (m = match[3]) && support.getElementsByClassName && |
|
799 context.getElementsByClassName ) { |
|
800 |
|
801 push.apply( results, context.getElementsByClassName( m ) ); |
|
802 return results; |
|
803 } |
|
804 } |
|
805 |
|
806 // Take advantage of querySelectorAll |
|
807 if ( support.qsa && |
|
808 !nonnativeSelectorCache[ selector + " " ] && |
|
809 (!rbuggyQSA || !rbuggyQSA.test( selector )) && |
|
810 |
|
811 // Support: IE 8 only |
|
812 // Exclude object elements |
|
813 (nodeType !== 1 || context.nodeName.toLowerCase() !== "object") ) { |
|
814 |
|
815 newSelector = selector; |
|
816 newContext = context; |
|
817 |
|
818 // qSA considers elements outside a scoping root when evaluating child or |
|
819 // descendant combinators, which is not what we want. |
|
820 // In such cases, we work around the behavior by prefixing every selector in the |
|
821 // list with an ID selector referencing the scope context. |
|
822 // Thanks to Andrew Dupont for this technique. |
|
823 if ( nodeType === 1 && rdescend.test( selector ) ) { |
|
824 |
|
825 // Capture the context ID, setting it first if necessary |
|
826 if ( (nid = context.getAttribute( "id" )) ) { |
|
827 nid = nid.replace( rcssescape, fcssescape ); |
|
828 } else { |
|
829 context.setAttribute( "id", (nid = expando) ); |
|
830 } |
|
831 |
|
832 // Prefix every selector in the list |
|
833 groups = tokenize( selector ); |
|
834 i = groups.length; |
|
835 while ( i-- ) { |
|
836 groups[i] = "#" + nid + " " + toSelector( groups[i] ); |
|
837 } |
|
838 newSelector = groups.join( "," ); |
|
839 |
|
840 // Expand context for sibling selectors |
|
841 newContext = rsibling.test( selector ) && testContext( context.parentNode ) || |
|
842 context; |
|
843 } |
|
844 |
|
845 try { |
|
846 push.apply( results, |
|
847 newContext.querySelectorAll( newSelector ) |
|
848 ); |
|
849 return results; |
|
850 } catch ( qsaError ) { |
|
851 nonnativeSelectorCache( selector, true ); |
|
852 } finally { |
|
853 if ( nid === expando ) { |
|
854 context.removeAttribute( "id" ); |
|
855 } |
|
856 } |
|
857 } |
|
858 } |
|
859 } |
|
860 |
|
861 // All others |
|
862 return select( selector.replace( rtrim, "$1" ), context, results, seed ); |
|
863 } |
|
864 |
|
865 /** |
|
866 * Create key-value caches of limited size |
|
867 * @returns {function(string, object)} Returns the Object data after storing it on itself with |
|
868 * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) |
|
869 * deleting the oldest entry |
|
870 */ |
|
871 function createCache() { |
|
872 var keys = []; |
|
873 |
|
874 function cache( key, value ) { |
|
875 // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) |
|
876 if ( keys.push( key + " " ) > Expr.cacheLength ) { |
|
877 // Only keep the most recent entries |
|
878 delete cache[ keys.shift() ]; |
|
879 } |
|
880 return (cache[ key + " " ] = value); |
|
881 } |
|
882 return cache; |
|
883 } |
|
884 |
|
885 /** |
|
886 * Mark a function for special use by Sizzle |
|
887 * @param {Function} fn The function to mark |
|
888 */ |
|
889 function markFunction( fn ) { |
|
890 fn[ expando ] = true; |
|
891 return fn; |
|
892 } |
|
893 |
|
894 /** |
|
895 * Support testing using an element |
|
896 * @param {Function} fn Passed the created element and returns a boolean result |
|
897 */ |
|
898 function assert( fn ) { |
|
899 var el = document.createElement("fieldset"); |
|
900 |
|
901 try { |
|
902 return !!fn( el ); |
|
903 } catch (e) { |
|
904 return false; |
|
905 } finally { |
|
906 // Remove from its parent by default |
|
907 if ( el.parentNode ) { |
|
908 el.parentNode.removeChild( el ); |
|
909 } |
|
910 // release memory in IE |
|
911 el = null; |
|
912 } |
|
913 } |
|
914 |
|
915 /** |
|
916 * Adds the same handler for all of the specified attrs |
|
917 * @param {String} attrs Pipe-separated list of attributes |
|
918 * @param {Function} handler The method that will be applied |
|
919 */ |
|
920 function addHandle( attrs, handler ) { |
|
921 var arr = attrs.split("|"), |
|
922 i = arr.length; |
|
923 |
|
924 while ( i-- ) { |
|
925 Expr.attrHandle[ arr[i] ] = handler; |
|
926 } |
|
927 } |
|
928 |
|
929 /** |
|
930 * Checks document order of two siblings |
|
931 * @param {Element} a |
|
932 * @param {Element} b |
|
933 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b |
|
934 */ |
|
935 function siblingCheck( a, b ) { |
|
936 var cur = b && a, |
|
937 diff = cur && a.nodeType === 1 && b.nodeType === 1 && |
|
938 a.sourceIndex - b.sourceIndex; |
|
939 |
|
940 // Use IE sourceIndex if available on both nodes |
|
941 if ( diff ) { |
|
942 return diff; |
|
943 } |
|
944 |
|
945 // Check if b follows a |
|
946 if ( cur ) { |
|
947 while ( (cur = cur.nextSibling) ) { |
|
948 if ( cur === b ) { |
|
949 return -1; |
|
950 } |
|
951 } |
|
952 } |
|
953 |
|
954 return a ? 1 : -1; |
|
955 } |
|
956 |
|
957 /** |
|
958 * Returns a function to use in pseudos for input types |
|
959 * @param {String} type |
|
960 */ |
|
961 function createInputPseudo( type ) { |
|
962 return function( elem ) { |
|
963 var name = elem.nodeName.toLowerCase(); |
|
964 return name === "input" && elem.type === type; |
|
965 }; |
|
966 } |
|
967 |
|
968 /** |
|
969 * Returns a function to use in pseudos for buttons |
|
970 * @param {String} type |
|
971 */ |
|
972 function createButtonPseudo( type ) { |
|
973 return function( elem ) { |
|
974 var name = elem.nodeName.toLowerCase(); |
|
975 return (name === "input" || name === "button") && elem.type === type; |
|
976 }; |
|
977 } |
|
978 |
|
979 /** |
|
980 * Returns a function to use in pseudos for :enabled/:disabled |
|
981 * @param {Boolean} disabled true for :disabled; false for :enabled |
|
982 */ |
|
983 function createDisabledPseudo( disabled ) { |
|
984 |
|
985 // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable |
|
986 return function( elem ) { |
|
987 |
|
988 // Only certain elements can match :enabled or :disabled |
|
989 // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled |
|
990 // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled |
|
991 if ( "form" in elem ) { |
|
992 |
|
993 // Check for inherited disabledness on relevant non-disabled elements: |
|
994 // * listed form-associated elements in a disabled fieldset |
|
995 // https://html.spec.whatwg.org/multipage/forms.html#category-listed |
|
996 // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled |
|
997 // * option elements in a disabled optgroup |
|
998 // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled |
|
999 // All such elements have a "form" property. |
|
1000 if ( elem.parentNode && elem.disabled === false ) { |
|
1001 |
|
1002 // Option elements defer to a parent optgroup if present |
|
1003 if ( "label" in elem ) { |
|
1004 if ( "label" in elem.parentNode ) { |
|
1005 return elem.parentNode.disabled === disabled; |
|
1006 } else { |
|
1007 return elem.disabled === disabled; |
|
1008 } |
|
1009 } |
|
1010 |
|
1011 // Support: IE 6 - 11 |
|
1012 // Use the isDisabled shortcut property to check for disabled fieldset ancestors |
|
1013 return elem.isDisabled === disabled || |
|
1014 |
|
1015 // Where there is no isDisabled, check manually |
|
1016 /* jshint -W018 */ |
|
1017 elem.isDisabled !== !disabled && |
|
1018 inDisabledFieldset( elem ) === disabled; |
|
1019 } |
|
1020 |
|
1021 return elem.disabled === disabled; |
|
1022 |
|
1023 // Try to winnow out elements that can't be disabled before trusting the disabled property. |
|
1024 // Some victims get caught in our net (label, legend, menu, track), but it shouldn't |
|
1025 // even exist on them, let alone have a boolean value. |
|
1026 } else if ( "label" in elem ) { |
|
1027 return elem.disabled === disabled; |
|
1028 } |
|
1029 |
|
1030 // Remaining elements are neither :enabled nor :disabled |
|
1031 return false; |
|
1032 }; |
|
1033 } |
|
1034 |
|
1035 /** |
|
1036 * Returns a function to use in pseudos for positionals |
|
1037 * @param {Function} fn |
|
1038 */ |
|
1039 function createPositionalPseudo( fn ) { |
|
1040 return markFunction(function( argument ) { |
|
1041 argument = +argument; |
|
1042 return markFunction(function( seed, matches ) { |
|
1043 var j, |
|
1044 matchIndexes = fn( [], seed.length, argument ), |
|
1045 i = matchIndexes.length; |
|
1046 |
|
1047 // Match elements found at the specified indexes |
|
1048 while ( i-- ) { |
|
1049 if ( seed[ (j = matchIndexes[i]) ] ) { |
|
1050 seed[j] = !(matches[j] = seed[j]); |
|
1051 } |
|
1052 } |
|
1053 }); |
|
1054 }); |
|
1055 } |
|
1056 |
|
1057 /** |
|
1058 * Checks a node for validity as a Sizzle context |
|
1059 * @param {Element|Object=} context |
|
1060 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value |
|
1061 */ |
|
1062 function testContext( context ) { |
|
1063 return context && typeof context.getElementsByTagName !== "undefined" && context; |
|
1064 } |
|
1065 |
|
1066 // Expose support vars for convenience |
|
1067 support = Sizzle.support = {}; |
|
1068 |
|
1069 /** |
|
1070 * Detects XML nodes |
|
1071 * @param {Element|Object} elem An element or a document |
|
1072 * @returns {Boolean} True iff elem is a non-HTML XML node |
|
1073 */ |
|
1074 isXML = Sizzle.isXML = function( elem ) { |
|
1075 var namespace = elem.namespaceURI, |
|
1076 docElem = (elem.ownerDocument || elem).documentElement; |
|
1077 |
|
1078 // Support: IE <=8 |
|
1079 // Assume HTML when documentElement doesn't yet exist, such as inside loading iframes |
|
1080 // https://bugs.jquery.com/ticket/4833 |
|
1081 return !rhtml.test( namespace || docElem && docElem.nodeName || "HTML" ); |
|
1082 }; |
|
1083 |
|
1084 /** |
|
1085 * Sets document-related variables once based on the current document |
|
1086 * @param {Element|Object} [doc] An element or document object to use to set the document |
|
1087 * @returns {Object} Returns the current document |
|
1088 */ |
|
1089 setDocument = Sizzle.setDocument = function( node ) { |
|
1090 var hasCompare, subWindow, |
|
1091 doc = node ? node.ownerDocument || node : preferredDoc; |
|
1092 |
|
1093 // Return early if doc is invalid or already selected |
|
1094 if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { |
|
1095 return document; |
|
1096 } |
|
1097 |
|
1098 // Update global variables |
|
1099 document = doc; |
|
1100 docElem = document.documentElement; |
|
1101 documentIsHTML = !isXML( document ); |
|
1102 |
|
1103 // Support: IE 9-11, Edge |
|
1104 // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936) |
|
1105 if ( preferredDoc !== document && |
|
1106 (subWindow = document.defaultView) && subWindow.top !== subWindow ) { |
|
1107 |
|
1108 // Support: IE 11, Edge |
|
1109 if ( subWindow.addEventListener ) { |
|
1110 subWindow.addEventListener( "unload", unloadHandler, false ); |
|
1111 |
|
1112 // Support: IE 9 - 10 only |
|
1113 } else if ( subWindow.attachEvent ) { |
|
1114 subWindow.attachEvent( "onunload", unloadHandler ); |
|
1115 } |
|
1116 } |
|
1117 |
|
1118 /* Attributes |
|
1119 ---------------------------------------------------------------------- */ |
|
1120 |
|
1121 // Support: IE<8 |
|
1122 // Verify that getAttribute really returns attributes and not properties |
|
1123 // (excepting IE8 booleans) |
|
1124 support.attributes = assert(function( el ) { |
|
1125 el.className = "i"; |
|
1126 return !el.getAttribute("className"); |
|
1127 }); |
|
1128 |
|
1129 /* getElement(s)By* |
|
1130 ---------------------------------------------------------------------- */ |
|
1131 |
|
1132 // Check if getElementsByTagName("*") returns only elements |
|
1133 support.getElementsByTagName = assert(function( el ) { |
|
1134 el.appendChild( document.createComment("") ); |
|
1135 return !el.getElementsByTagName("*").length; |
|
1136 }); |
|
1137 |
|
1138 // Support: IE<9 |
|
1139 support.getElementsByClassName = rnative.test( document.getElementsByClassName ); |
|
1140 |
|
1141 // Support: IE<10 |
|
1142 // Check if getElementById returns elements by name |
|
1143 // The broken getElementById methods don't pick up programmatically-set names, |
|
1144 // so use a roundabout getElementsByName test |
|
1145 support.getById = assert(function( el ) { |
|
1146 docElem.appendChild( el ).id = expando; |
|
1147 return !document.getElementsByName || !document.getElementsByName( expando ).length; |
|
1148 }); |
|
1149 |
|
1150 // ID filter and find |
|
1151 if ( support.getById ) { |
|
1152 Expr.filter["ID"] = function( id ) { |
|
1153 var attrId = id.replace( runescape, funescape ); |
|
1154 return function( elem ) { |
|
1155 return elem.getAttribute("id") === attrId; |
|
1156 }; |
|
1157 }; |
|
1158 Expr.find["ID"] = function( id, context ) { |
|
1159 if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { |
|
1160 var elem = context.getElementById( id ); |
|
1161 return elem ? [ elem ] : []; |
|
1162 } |
|
1163 }; |
|
1164 } else { |
|
1165 Expr.filter["ID"] = function( id ) { |
|
1166 var attrId = id.replace( runescape, funescape ); |
|
1167 return function( elem ) { |
|
1168 var node = typeof elem.getAttributeNode !== "undefined" && |
|
1169 elem.getAttributeNode("id"); |
|
1170 return node && node.value === attrId; |
|
1171 }; |
|
1172 }; |
|
1173 |
|
1174 // Support: IE 6 - 7 only |
|
1175 // getElementById is not reliable as a find shortcut |
|
1176 Expr.find["ID"] = function( id, context ) { |
|
1177 if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { |
|
1178 var node, i, elems, |
|
1179 elem = context.getElementById( id ); |
|
1180 |
|
1181 if ( elem ) { |
|
1182 |
|
1183 // Verify the id attribute |
|
1184 node = elem.getAttributeNode("id"); |
|
1185 if ( node && node.value === id ) { |
|
1186 return [ elem ]; |
|
1187 } |
|
1188 |
|
1189 // Fall back on getElementsByName |
|
1190 elems = context.getElementsByName( id ); |
|
1191 i = 0; |
|
1192 while ( (elem = elems[i++]) ) { |
|
1193 node = elem.getAttributeNode("id"); |
|
1194 if ( node && node.value === id ) { |
|
1195 return [ elem ]; |
|
1196 } |
|
1197 } |
|
1198 } |
|
1199 |
|
1200 return []; |
|
1201 } |
|
1202 }; |
|
1203 } |
|
1204 |
|
1205 // Tag |
|
1206 Expr.find["TAG"] = support.getElementsByTagName ? |
|
1207 function( tag, context ) { |
|
1208 if ( typeof context.getElementsByTagName !== "undefined" ) { |
|
1209 return context.getElementsByTagName( tag ); |
|
1210 |
|
1211 // DocumentFragment nodes don't have gEBTN |
|
1212 } else if ( support.qsa ) { |
|
1213 return context.querySelectorAll( tag ); |
|
1214 } |
|
1215 } : |
|
1216 |
|
1217 function( tag, context ) { |
|
1218 var elem, |
|
1219 tmp = [], |
|
1220 i = 0, |
|
1221 // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too |
|
1222 results = context.getElementsByTagName( tag ); |
|
1223 |
|
1224 // Filter out possible comments |
|
1225 if ( tag === "*" ) { |
|
1226 while ( (elem = results[i++]) ) { |
|
1227 if ( elem.nodeType === 1 ) { |
|
1228 tmp.push( elem ); |
|
1229 } |
|
1230 } |
|
1231 |
|
1232 return tmp; |
|
1233 } |
|
1234 return results; |
|
1235 }; |
|
1236 |
|
1237 // Class |
|
1238 Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { |
|
1239 if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) { |
|
1240 return context.getElementsByClassName( className ); |
|
1241 } |
|
1242 }; |
|
1243 |
|
1244 /* QSA/matchesSelector |
|
1245 ---------------------------------------------------------------------- */ |
|
1246 |
|
1247 // QSA and matchesSelector support |
|
1248 |
|
1249 // matchesSelector(:active) reports false when true (IE9/Opera 11.5) |
|
1250 rbuggyMatches = []; |
|
1251 |
|
1252 // qSa(:focus) reports false when true (Chrome 21) |
|
1253 // We allow this because of a bug in IE8/9 that throws an error |
|
1254 // whenever `document.activeElement` is accessed on an iframe |
|
1255 // So, we allow :focus to pass through QSA all the time to avoid the IE error |
|
1256 // See https://bugs.jquery.com/ticket/13378 |
|
1257 rbuggyQSA = []; |
|
1258 |
|
1259 if ( (support.qsa = rnative.test( document.querySelectorAll )) ) { |
|
1260 // Build QSA regex |
|
1261 // Regex strategy adopted from Diego Perini |
|
1262 assert(function( el ) { |
|
1263 // Select is set to empty string on purpose |
|
1264 // This is to test IE's treatment of not explicitly |
|
1265 // setting a boolean content attribute, |
|
1266 // since its presence should be enough |
|
1267 // https://bugs.jquery.com/ticket/12359 |
|
1268 docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" + |
|
1269 "<select id='" + expando + "-\r\\' msallowcapture=''>" + |
|
1270 "<option selected=''></option></select>"; |
|
1271 |
|
1272 // Support: IE8, Opera 11-12.16 |
|
1273 // Nothing should be selected when empty strings follow ^= or $= or *= |
|
1274 // The test attribute must be unknown in Opera but "safe" for WinRT |
|
1275 // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section |
|
1276 if ( el.querySelectorAll("[msallowcapture^='']").length ) { |
|
1277 rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); |
|
1278 } |
|
1279 |
|
1280 // Support: IE8 |
|
1281 // Boolean attributes and "value" are not treated correctly |
|
1282 if ( !el.querySelectorAll("[selected]").length ) { |
|
1283 rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); |
|
1284 } |
|
1285 |
|
1286 // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+ |
|
1287 if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) { |
|
1288 rbuggyQSA.push("~="); |
|
1289 } |
|
1290 |
|
1291 // Webkit/Opera - :checked should return selected option elements |
|
1292 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
|
1293 // IE8 throws error here and will not see later tests |
|
1294 if ( !el.querySelectorAll(":checked").length ) { |
|
1295 rbuggyQSA.push(":checked"); |
|
1296 } |
|
1297 |
|
1298 // Support: Safari 8+, iOS 8+ |
|
1299 // https://bugs.webkit.org/show_bug.cgi?id=136851 |
|
1300 // In-page `selector#id sibling-combinator selector` fails |
|
1301 if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) { |
|
1302 rbuggyQSA.push(".#.+[+~]"); |
|
1303 } |
|
1304 }); |
|
1305 |
|
1306 assert(function( el ) { |
|
1307 el.innerHTML = "<a href='' disabled='disabled'></a>" + |
|
1308 "<select disabled='disabled'><option/></select>"; |
|
1309 |
|
1310 // Support: Windows 8 Native Apps |
|
1311 // The type and name attributes are restricted during .innerHTML assignment |
|
1312 var input = document.createElement("input"); |
|
1313 input.setAttribute( "type", "hidden" ); |
|
1314 el.appendChild( input ).setAttribute( "name", "D" ); |
|
1315 |
|
1316 // Support: IE8 |
|
1317 // Enforce case-sensitivity of name attribute |
|
1318 if ( el.querySelectorAll("[name=d]").length ) { |
|
1319 rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); |
|
1320 } |
|
1321 |
|
1322 // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) |
|
1323 // IE8 throws error here and will not see later tests |
|
1324 if ( el.querySelectorAll(":enabled").length !== 2 ) { |
|
1325 rbuggyQSA.push( ":enabled", ":disabled" ); |
|
1326 } |
|
1327 |
|
1328 // Support: IE9-11+ |
|
1329 // IE's :disabled selector does not pick up the children of disabled fieldsets |
|
1330 docElem.appendChild( el ).disabled = true; |
|
1331 if ( el.querySelectorAll(":disabled").length !== 2 ) { |
|
1332 rbuggyQSA.push( ":enabled", ":disabled" ); |
|
1333 } |
|
1334 |
|
1335 // Opera 10-11 does not throw on post-comma invalid pseudos |
|
1336 el.querySelectorAll("*,:x"); |
|
1337 rbuggyQSA.push(",.*:"); |
|
1338 }); |
|
1339 } |
|
1340 |
|
1341 if ( (support.matchesSelector = rnative.test( (matches = docElem.matches || |
|
1342 docElem.webkitMatchesSelector || |
|
1343 docElem.mozMatchesSelector || |
|
1344 docElem.oMatchesSelector || |
|
1345 docElem.msMatchesSelector) )) ) { |
|
1346 |
|
1347 assert(function( el ) { |
|
1348 // Check to see if it's possible to do matchesSelector |
|
1349 // on a disconnected node (IE 9) |
|
1350 support.disconnectedMatch = matches.call( el, "*" ); |
|
1351 |
|
1352 // This should fail with an exception |
|
1353 // Gecko does not error, returns false instead |
|
1354 matches.call( el, "[s!='']:x" ); |
|
1355 rbuggyMatches.push( "!=", pseudos ); |
|
1356 }); |
|
1357 } |
|
1358 |
|
1359 rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); |
|
1360 rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); |
|
1361 |
|
1362 /* Contains |
|
1363 ---------------------------------------------------------------------- */ |
|
1364 hasCompare = rnative.test( docElem.compareDocumentPosition ); |
|
1365 |
|
1366 // Element contains another |
|
1367 // Purposefully self-exclusive |
|
1368 // As in, an element does not contain itself |
|
1369 contains = hasCompare || rnative.test( docElem.contains ) ? |
|
1370 function( a, b ) { |
|
1371 var adown = a.nodeType === 9 ? a.documentElement : a, |
|
1372 bup = b && b.parentNode; |
|
1373 return a === bup || !!( bup && bup.nodeType === 1 && ( |
|
1374 adown.contains ? |
|
1375 adown.contains( bup ) : |
|
1376 a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 |
|
1377 )); |
|
1378 } : |
|
1379 function( a, b ) { |
|
1380 if ( b ) { |
|
1381 while ( (b = b.parentNode) ) { |
|
1382 if ( b === a ) { |
|
1383 return true; |
|
1384 } |
|
1385 } |
|
1386 } |
|
1387 return false; |
|
1388 }; |
|
1389 |
|
1390 /* Sorting |
|
1391 ---------------------------------------------------------------------- */ |
|
1392 |
|
1393 // Document order sorting |
|
1394 sortOrder = hasCompare ? |
|
1395 function( a, b ) { |
|
1396 |
|
1397 // Flag for duplicate removal |
|
1398 if ( a === b ) { |
|
1399 hasDuplicate = true; |
|
1400 return 0; |
|
1401 } |
|
1402 |
|
1403 // Sort on method existence if only one input has compareDocumentPosition |
|
1404 var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; |
|
1405 if ( compare ) { |
|
1406 return compare; |
|
1407 } |
|
1408 |
|
1409 // Calculate position if both inputs belong to the same document |
|
1410 compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? |
|
1411 a.compareDocumentPosition( b ) : |
|
1412 |
|
1413 // Otherwise we know they are disconnected |
|
1414 1; |
|
1415 |
|
1416 // Disconnected nodes |
|
1417 if ( compare & 1 || |
|
1418 (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { |
|
1419 |
|
1420 // Choose the first element that is related to our preferred document |
|
1421 if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { |
|
1422 return -1; |
|
1423 } |
|
1424 if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { |
|
1425 return 1; |
|
1426 } |
|
1427 |
|
1428 // Maintain original order |
|
1429 return sortInput ? |
|
1430 ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : |
|
1431 0; |
|
1432 } |
|
1433 |
|
1434 return compare & 4 ? -1 : 1; |
|
1435 } : |
|
1436 function( a, b ) { |
|
1437 // Exit early if the nodes are identical |
|
1438 if ( a === b ) { |
|
1439 hasDuplicate = true; |
|
1440 return 0; |
|
1441 } |
|
1442 |
|
1443 var cur, |
|
1444 i = 0, |
|
1445 aup = a.parentNode, |
|
1446 bup = b.parentNode, |
|
1447 ap = [ a ], |
|
1448 bp = [ b ]; |
|
1449 |
|
1450 // Parentless nodes are either documents or disconnected |
|
1451 if ( !aup || !bup ) { |
|
1452 return a === document ? -1 : |
|
1453 b === document ? 1 : |
|
1454 aup ? -1 : |
|
1455 bup ? 1 : |
|
1456 sortInput ? |
|
1457 ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : |
|
1458 0; |
|
1459 |
|
1460 // If the nodes are siblings, we can do a quick check |
|
1461 } else if ( aup === bup ) { |
|
1462 return siblingCheck( a, b ); |
|
1463 } |
|
1464 |
|
1465 // Otherwise we need full lists of their ancestors for comparison |
|
1466 cur = a; |
|
1467 while ( (cur = cur.parentNode) ) { |
|
1468 ap.unshift( cur ); |
|
1469 } |
|
1470 cur = b; |
|
1471 while ( (cur = cur.parentNode) ) { |
|
1472 bp.unshift( cur ); |
|
1473 } |
|
1474 |
|
1475 // Walk down the tree looking for a discrepancy |
|
1476 while ( ap[i] === bp[i] ) { |
|
1477 i++; |
|
1478 } |
|
1479 |
|
1480 return i ? |
|
1481 // Do a sibling check if the nodes have a common ancestor |
|
1482 siblingCheck( ap[i], bp[i] ) : |
|
1483 |
|
1484 // Otherwise nodes in our document sort first |
|
1485 ap[i] === preferredDoc ? -1 : |
|
1486 bp[i] === preferredDoc ? 1 : |
|
1487 0; |
|
1488 }; |
|
1489 |
|
1490 return document; |
|
1491 }; |
|
1492 |
|
1493 Sizzle.matches = function( expr, elements ) { |
|
1494 return Sizzle( expr, null, null, elements ); |
|
1495 }; |
|
1496 |
|
1497 Sizzle.matchesSelector = function( elem, expr ) { |
|
1498 // Set document vars if needed |
|
1499 if ( ( elem.ownerDocument || elem ) !== document ) { |
|
1500 setDocument( elem ); |
|
1501 } |
|
1502 |
|
1503 if ( support.matchesSelector && documentIsHTML && |
|
1504 !nonnativeSelectorCache[ expr + " " ] && |
|
1505 ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && |
|
1506 ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { |
|
1507 |
|
1508 try { |
|
1509 var ret = matches.call( elem, expr ); |
|
1510 |
|
1511 // IE 9's matchesSelector returns false on disconnected nodes |
|
1512 if ( ret || support.disconnectedMatch || |
|
1513 // As well, disconnected nodes are said to be in a document |
|
1514 // fragment in IE 9 |
|
1515 elem.document && elem.document.nodeType !== 11 ) { |
|
1516 return ret; |
|
1517 } |
|
1518 } catch (e) { |
|
1519 nonnativeSelectorCache( expr, true ); |
|
1520 } |
|
1521 } |
|
1522 |
|
1523 return Sizzle( expr, document, null, [ elem ] ).length > 0; |
|
1524 }; |
|
1525 |
|
1526 Sizzle.contains = function( context, elem ) { |
|
1527 // Set document vars if needed |
|
1528 if ( ( context.ownerDocument || context ) !== document ) { |
|
1529 setDocument( context ); |
|
1530 } |
|
1531 return contains( context, elem ); |
|
1532 }; |
|
1533 |
|
1534 Sizzle.attr = function( elem, name ) { |
|
1535 // Set document vars if needed |
|
1536 if ( ( elem.ownerDocument || elem ) !== document ) { |
|
1537 setDocument( elem ); |
|
1538 } |
|
1539 |
|
1540 var fn = Expr.attrHandle[ name.toLowerCase() ], |
|
1541 // Don't get fooled by Object.prototype properties (jQuery #13807) |
|
1542 val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? |
|
1543 fn( elem, name, !documentIsHTML ) : |
|
1544 undefined; |
|
1545 |
|
1546 return val !== undefined ? |
|
1547 val : |
|
1548 support.attributes || !documentIsHTML ? |
|
1549 elem.getAttribute( name ) : |
|
1550 (val = elem.getAttributeNode(name)) && val.specified ? |
|
1551 val.value : |
|
1552 null; |
|
1553 }; |
|
1554 |
|
1555 Sizzle.escape = function( sel ) { |
|
1556 return (sel + "").replace( rcssescape, fcssescape ); |
|
1557 }; |
|
1558 |
|
1559 Sizzle.error = function( msg ) { |
|
1560 throw new Error( "Syntax error, unrecognized expression: " + msg ); |
|
1561 }; |
|
1562 |
|
1563 /** |
|
1564 * Document sorting and removing duplicates |
|
1565 * @param {ArrayLike} results |
|
1566 */ |
|
1567 Sizzle.uniqueSort = function( results ) { |
|
1568 var elem, |
|
1569 duplicates = [], |
|
1570 j = 0, |
|
1571 i = 0; |
|
1572 |
|
1573 // Unless we *know* we can detect duplicates, assume their presence |
|
1574 hasDuplicate = !support.detectDuplicates; |
|
1575 sortInput = !support.sortStable && results.slice( 0 ); |
|
1576 results.sort( sortOrder ); |
|
1577 |
|
1578 if ( hasDuplicate ) { |
|
1579 while ( (elem = results[i++]) ) { |
|
1580 if ( elem === results[ i ] ) { |
|
1581 j = duplicates.push( i ); |
|
1582 } |
|
1583 } |
|
1584 while ( j-- ) { |
|
1585 results.splice( duplicates[ j ], 1 ); |
|
1586 } |
|
1587 } |
|
1588 |
|
1589 // Clear input after sorting to release objects |
|
1590 // See https://github.com/jquery/sizzle/pull/225 |
|
1591 sortInput = null; |
|
1592 |
|
1593 return results; |
|
1594 }; |
|
1595 |
|
1596 /** |
|
1597 * Utility function for retrieving the text value of an array of DOM nodes |
|
1598 * @param {Array|Element} elem |
|
1599 */ |
|
1600 getText = Sizzle.getText = function( elem ) { |
|
1601 var node, |
|
1602 ret = "", |
|
1603 i = 0, |
|
1604 nodeType = elem.nodeType; |
|
1605 |
|
1606 if ( !nodeType ) { |
|
1607 // If no nodeType, this is expected to be an array |
|
1608 while ( (node = elem[i++]) ) { |
|
1609 // Do not traverse comment nodes |
|
1610 ret += getText( node ); |
|
1611 } |
|
1612 } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { |
|
1613 // Use textContent for elements |
|
1614 // innerText usage removed for consistency of new lines (jQuery #11153) |
|
1615 if ( typeof elem.textContent === "string" ) { |
|
1616 return elem.textContent; |
|
1617 } else { |
|
1618 // Traverse its children |
|
1619 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
|
1620 ret += getText( elem ); |
|
1621 } |
|
1622 } |
|
1623 } else if ( nodeType === 3 || nodeType === 4 ) { |
|
1624 return elem.nodeValue; |
|
1625 } |
|
1626 // Do not include comment or processing instruction nodes |
|
1627 |
|
1628 return ret; |
|
1629 }; |
|
1630 |
|
1631 Expr = Sizzle.selectors = { |
|
1632 |
|
1633 // Can be adjusted by the user |
|
1634 cacheLength: 50, |
|
1635 |
|
1636 createPseudo: markFunction, |
|
1637 |
|
1638 match: matchExpr, |
|
1639 |
|
1640 attrHandle: {}, |
|
1641 |
|
1642 find: {}, |
|
1643 |
|
1644 relative: { |
|
1645 ">": { dir: "parentNode", first: true }, |
|
1646 " ": { dir: "parentNode" }, |
|
1647 "+": { dir: "previousSibling", first: true }, |
|
1648 "~": { dir: "previousSibling" } |
|
1649 }, |
|
1650 |
|
1651 preFilter: { |
|
1652 "ATTR": function( match ) { |
|
1653 match[1] = match[1].replace( runescape, funescape ); |
|
1654 |
|
1655 // Move the given value to match[3] whether quoted or unquoted |
|
1656 match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape ); |
|
1657 |
|
1658 if ( match[2] === "~=" ) { |
|
1659 match[3] = " " + match[3] + " "; |
|
1660 } |
|
1661 |
|
1662 return match.slice( 0, 4 ); |
|
1663 }, |
|
1664 |
|
1665 "CHILD": function( match ) { |
|
1666 /* matches from matchExpr["CHILD"] |
|
1667 1 type (only|nth|...) |
|
1668 2 what (child|of-type) |
|
1669 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) |
|
1670 4 xn-component of xn+y argument ([+-]?\d*n|) |
|
1671 5 sign of xn-component |
|
1672 6 x of xn-component |
|
1673 7 sign of y-component |
|
1674 8 y of y-component |
|
1675 */ |
|
1676 match[1] = match[1].toLowerCase(); |
|
1677 |
|
1678 if ( match[1].slice( 0, 3 ) === "nth" ) { |
|
1679 // nth-* requires argument |
|
1680 if ( !match[3] ) { |
|
1681 Sizzle.error( match[0] ); |
|
1682 } |
|
1683 |
|
1684 // numeric x and y parameters for Expr.filter.CHILD |
|
1685 // remember that false/true cast respectively to 0/1 |
|
1686 match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); |
|
1687 match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); |
|
1688 |
|
1689 // other types prohibit arguments |
|
1690 } else if ( match[3] ) { |
|
1691 Sizzle.error( match[0] ); |
|
1692 } |
|
1693 |
|
1694 return match; |
|
1695 }, |
|
1696 |
|
1697 "PSEUDO": function( match ) { |
|
1698 var excess, |
|
1699 unquoted = !match[6] && match[2]; |
|
1700 |
|
1701 if ( matchExpr["CHILD"].test( match[0] ) ) { |
|
1702 return null; |
|
1703 } |
|
1704 |
|
1705 // Accept quoted arguments as-is |
|
1706 if ( match[3] ) { |
|
1707 match[2] = match[4] || match[5] || ""; |
|
1708 |
|
1709 // Strip excess characters from unquoted arguments |
|
1710 } else if ( unquoted && rpseudo.test( unquoted ) && |
|
1711 // Get excess from tokenize (recursively) |
|
1712 (excess = tokenize( unquoted, true )) && |
|
1713 // advance to the next closing parenthesis |
|
1714 (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { |
|
1715 |
|
1716 // excess is a negative index |
|
1717 match[0] = match[0].slice( 0, excess ); |
|
1718 match[2] = unquoted.slice( 0, excess ); |
|
1719 } |
|
1720 |
|
1721 // Return only captures needed by the pseudo filter method (type and argument) |
|
1722 return match.slice( 0, 3 ); |
|
1723 } |
|
1724 }, |
|
1725 |
|
1726 filter: { |
|
1727 |
|
1728 "TAG": function( nodeNameSelector ) { |
|
1729 var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); |
|
1730 return nodeNameSelector === "*" ? |
|
1731 function() { return true; } : |
|
1732 function( elem ) { |
|
1733 return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; |
|
1734 }; |
|
1735 }, |
|
1736 |
|
1737 "CLASS": function( className ) { |
|
1738 var pattern = classCache[ className + " " ]; |
|
1739 |
|
1740 return pattern || |
|
1741 (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && |
|
1742 classCache( className, function( elem ) { |
|
1743 return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" ); |
|
1744 }); |
|
1745 }, |
|
1746 |
|
1747 "ATTR": function( name, operator, check ) { |
|
1748 return function( elem ) { |
|
1749 var result = Sizzle.attr( elem, name ); |
|
1750 |
|
1751 if ( result == null ) { |
|
1752 return operator === "!="; |
|
1753 } |
|
1754 if ( !operator ) { |
|
1755 return true; |
|
1756 } |
|
1757 |
|
1758 result += ""; |
|
1759 |
|
1760 return operator === "=" ? result === check : |
|
1761 operator === "!=" ? result !== check : |
|
1762 operator === "^=" ? check && result.indexOf( check ) === 0 : |
|
1763 operator === "*=" ? check && result.indexOf( check ) > -1 : |
|
1764 operator === "$=" ? check && result.slice( -check.length ) === check : |
|
1765 operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 : |
|
1766 operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : |
|
1767 false; |
|
1768 }; |
|
1769 }, |
|
1770 |
|
1771 "CHILD": function( type, what, argument, first, last ) { |
|
1772 var simple = type.slice( 0, 3 ) !== "nth", |
|
1773 forward = type.slice( -4 ) !== "last", |
|
1774 ofType = what === "of-type"; |
|
1775 |
|
1776 return first === 1 && last === 0 ? |
|
1777 |
|
1778 // Shortcut for :nth-*(n) |
|
1779 function( elem ) { |
|
1780 return !!elem.parentNode; |
|
1781 } : |
|
1782 |
|
1783 function( elem, context, xml ) { |
|
1784 var cache, uniqueCache, outerCache, node, nodeIndex, start, |
|
1785 dir = simple !== forward ? "nextSibling" : "previousSibling", |
|
1786 parent = elem.parentNode, |
|
1787 name = ofType && elem.nodeName.toLowerCase(), |
|
1788 useCache = !xml && !ofType, |
|
1789 diff = false; |
|
1790 |
|
1791 if ( parent ) { |
|
1792 |
|
1793 // :(first|last|only)-(child|of-type) |
|
1794 if ( simple ) { |
|
1795 while ( dir ) { |
|
1796 node = elem; |
|
1797 while ( (node = node[ dir ]) ) { |
|
1798 if ( ofType ? |
|
1799 node.nodeName.toLowerCase() === name : |
|
1800 node.nodeType === 1 ) { |
|
1801 |
|
1802 return false; |
|
1803 } |
|
1804 } |
|
1805 // Reverse direction for :only-* (if we haven't yet done so) |
|
1806 start = dir = type === "only" && !start && "nextSibling"; |
|
1807 } |
|
1808 return true; |
|
1809 } |
|
1810 |
|
1811 start = [ forward ? parent.firstChild : parent.lastChild ]; |
|
1812 |
|
1813 // non-xml :nth-child(...) stores cache data on `parent` |
|
1814 if ( forward && useCache ) { |
|
1815 |
|
1816 // Seek `elem` from a previously-cached index |
|
1817 |
|
1818 // ...in a gzip-friendly way |
|
1819 node = parent; |
|
1820 outerCache = node[ expando ] || (node[ expando ] = {}); |
|
1821 |
|
1822 // Support: IE <9 only |
|
1823 // Defend against cloned attroperties (jQuery gh-1709) |
|
1824 uniqueCache = outerCache[ node.uniqueID ] || |
|
1825 (outerCache[ node.uniqueID ] = {}); |
|
1826 |
|
1827 cache = uniqueCache[ type ] || []; |
|
1828 nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; |
|
1829 diff = nodeIndex && cache[ 2 ]; |
|
1830 node = nodeIndex && parent.childNodes[ nodeIndex ]; |
|
1831 |
|
1832 while ( (node = ++nodeIndex && node && node[ dir ] || |
|
1833 |
|
1834 // Fallback to seeking `elem` from the start |
|
1835 (diff = nodeIndex = 0) || start.pop()) ) { |
|
1836 |
|
1837 // When found, cache indexes on `parent` and break |
|
1838 if ( node.nodeType === 1 && ++diff && node === elem ) { |
|
1839 uniqueCache[ type ] = [ dirruns, nodeIndex, diff ]; |
|
1840 break; |
|
1841 } |
|
1842 } |
|
1843 |
|
1844 } else { |
|
1845 // Use previously-cached element index if available |
|
1846 if ( useCache ) { |
|
1847 // ...in a gzip-friendly way |
|
1848 node = elem; |
|
1849 outerCache = node[ expando ] || (node[ expando ] = {}); |
|
1850 |
|
1851 // Support: IE <9 only |
|
1852 // Defend against cloned attroperties (jQuery gh-1709) |
|
1853 uniqueCache = outerCache[ node.uniqueID ] || |
|
1854 (outerCache[ node.uniqueID ] = {}); |
|
1855 |
|
1856 cache = uniqueCache[ type ] || []; |
|
1857 nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; |
|
1858 diff = nodeIndex; |
|
1859 } |
|
1860 |
|
1861 // xml :nth-child(...) |
|
1862 // or :nth-last-child(...) or :nth(-last)?-of-type(...) |
|
1863 if ( diff === false ) { |
|
1864 // Use the same loop as above to seek `elem` from the start |
|
1865 while ( (node = ++nodeIndex && node && node[ dir ] || |
|
1866 (diff = nodeIndex = 0) || start.pop()) ) { |
|
1867 |
|
1868 if ( ( ofType ? |
|
1869 node.nodeName.toLowerCase() === name : |
|
1870 node.nodeType === 1 ) && |
|
1871 ++diff ) { |
|
1872 |
|
1873 // Cache the index of each encountered element |
|
1874 if ( useCache ) { |
|
1875 outerCache = node[ expando ] || (node[ expando ] = {}); |
|
1876 |
|
1877 // Support: IE <9 only |
|
1878 // Defend against cloned attroperties (jQuery gh-1709) |
|
1879 uniqueCache = outerCache[ node.uniqueID ] || |
|
1880 (outerCache[ node.uniqueID ] = {}); |
|
1881 |
|
1882 uniqueCache[ type ] = [ dirruns, diff ]; |
|
1883 } |
|
1884 |
|
1885 if ( node === elem ) { |
|
1886 break; |
|
1887 } |
|
1888 } |
|
1889 } |
|
1890 } |
|
1891 } |
|
1892 |
|
1893 // Incorporate the offset, then check against cycle size |
|
1894 diff -= last; |
|
1895 return diff === first || ( diff % first === 0 && diff / first >= 0 ); |
|
1896 } |
|
1897 }; |
|
1898 }, |
|
1899 |
|
1900 "PSEUDO": function( pseudo, argument ) { |
|
1901 // pseudo-class names are case-insensitive |
|
1902 // http://www.w3.org/TR/selectors/#pseudo-classes |
|
1903 // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters |
|
1904 // Remember that setFilters inherits from pseudos |
|
1905 var args, |
|
1906 fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || |
|
1907 Sizzle.error( "unsupported pseudo: " + pseudo ); |
|
1908 |
|
1909 // The user may use createPseudo to indicate that |
|
1910 // arguments are needed to create the filter function |
|
1911 // just as Sizzle does |
|
1912 if ( fn[ expando ] ) { |
|
1913 return fn( argument ); |
|
1914 } |
|
1915 |
|
1916 // But maintain support for old signatures |
|
1917 if ( fn.length > 1 ) { |
|
1918 args = [ pseudo, pseudo, "", argument ]; |
|
1919 return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? |
|
1920 markFunction(function( seed, matches ) { |
|
1921 var idx, |
|
1922 matched = fn( seed, argument ), |
|
1923 i = matched.length; |
|
1924 while ( i-- ) { |
|
1925 idx = indexOf( seed, matched[i] ); |
|
1926 seed[ idx ] = !( matches[ idx ] = matched[i] ); |
|
1927 } |
|
1928 }) : |
|
1929 function( elem ) { |
|
1930 return fn( elem, 0, args ); |
|
1931 }; |
|
1932 } |
|
1933 |
|
1934 return fn; |
|
1935 } |
|
1936 }, |
|
1937 |
|
1938 pseudos: { |
|
1939 // Potentially complex pseudos |
|
1940 "not": markFunction(function( selector ) { |
|
1941 // Trim the selector passed to compile |
|
1942 // to avoid treating leading and trailing |
|
1943 // spaces as combinators |
|
1944 var input = [], |
|
1945 results = [], |
|
1946 matcher = compile( selector.replace( rtrim, "$1" ) ); |
|
1947 |
|
1948 return matcher[ expando ] ? |
|
1949 markFunction(function( seed, matches, context, xml ) { |
|
1950 var elem, |
|
1951 unmatched = matcher( seed, null, xml, [] ), |
|
1952 i = seed.length; |
|
1953 |
|
1954 // Match elements unmatched by `matcher` |
|
1955 while ( i-- ) { |
|
1956 if ( (elem = unmatched[i]) ) { |
|
1957 seed[i] = !(matches[i] = elem); |
|
1958 } |
|
1959 } |
|
1960 }) : |
|
1961 function( elem, context, xml ) { |
|
1962 input[0] = elem; |
|
1963 matcher( input, null, xml, results ); |
|
1964 // Don't keep the element (issue #299) |
|
1965 input[0] = null; |
|
1966 return !results.pop(); |
|
1967 }; |
|
1968 }), |
|
1969 |
|
1970 "has": markFunction(function( selector ) { |
|
1971 return function( elem ) { |
|
1972 return Sizzle( selector, elem ).length > 0; |
|
1973 }; |
|
1974 }), |
|
1975 |
|
1976 "contains": markFunction(function( text ) { |
|
1977 text = text.replace( runescape, funescape ); |
|
1978 return function( elem ) { |
|
1979 return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1; |
|
1980 }; |
|
1981 }), |
|
1982 |
|
1983 // "Whether an element is represented by a :lang() selector |
|
1984 // is based solely on the element's language value |
|
1985 // being equal to the identifier C, |
|
1986 // or beginning with the identifier C immediately followed by "-". |
|
1987 // The matching of C against the element's language value is performed case-insensitively. |
|
1988 // The identifier C does not have to be a valid language name." |
|
1989 // http://www.w3.org/TR/selectors/#lang-pseudo |
|
1990 "lang": markFunction( function( lang ) { |
|
1991 // lang value must be a valid identifier |
|
1992 if ( !ridentifier.test(lang || "") ) { |
|
1993 Sizzle.error( "unsupported lang: " + lang ); |
|
1994 } |
|
1995 lang = lang.replace( runescape, funescape ).toLowerCase(); |
|
1996 return function( elem ) { |
|
1997 var elemLang; |
|
1998 do { |
|
1999 if ( (elemLang = documentIsHTML ? |
|
2000 elem.lang : |
|
2001 elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { |
|
2002 |
|
2003 elemLang = elemLang.toLowerCase(); |
|
2004 return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; |
|
2005 } |
|
2006 } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); |
|
2007 return false; |
|
2008 }; |
|
2009 }), |
|
2010 |
|
2011 // Miscellaneous |
|
2012 "target": function( elem ) { |
|
2013 var hash = window.location && window.location.hash; |
|
2014 return hash && hash.slice( 1 ) === elem.id; |
|
2015 }, |
|
2016 |
|
2017 "root": function( elem ) { |
|
2018 return elem === docElem; |
|
2019 }, |
|
2020 |
|
2021 "focus": function( elem ) { |
|
2022 return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); |
|
2023 }, |
|
2024 |
|
2025 // Boolean properties |
|
2026 "enabled": createDisabledPseudo( false ), |
|
2027 "disabled": createDisabledPseudo( true ), |
|
2028 |
|
2029 "checked": function( elem ) { |
|
2030 // In CSS3, :checked should return both checked and selected elements |
|
2031 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
|
2032 var nodeName = elem.nodeName.toLowerCase(); |
|
2033 return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); |
|
2034 }, |
|
2035 |
|
2036 "selected": function( elem ) { |
|
2037 // Accessing this property makes selected-by-default |
|
2038 // options in Safari work properly |
|
2039 if ( elem.parentNode ) { |
|
2040 elem.parentNode.selectedIndex; |
|
2041 } |
|
2042 |
|
2043 return elem.selected === true; |
|
2044 }, |
|
2045 |
|
2046 // Contents |
|
2047 "empty": function( elem ) { |
|
2048 // http://www.w3.org/TR/selectors/#empty-pseudo |
|
2049 // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), |
|
2050 // but not by others (comment: 8; processing instruction: 7; etc.) |
|
2051 // nodeType < 6 works because attributes (2) do not appear as children |
|
2052 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
|
2053 if ( elem.nodeType < 6 ) { |
|
2054 return false; |
|
2055 } |
|
2056 } |
|
2057 return true; |
|
2058 }, |
|
2059 |
|
2060 "parent": function( elem ) { |
|
2061 return !Expr.pseudos["empty"]( elem ); |
|
2062 }, |
|
2063 |
|
2064 // Element/input types |
|
2065 "header": function( elem ) { |
|
2066 return rheader.test( elem.nodeName ); |
|
2067 }, |
|
2068 |
|
2069 "input": function( elem ) { |
|
2070 return rinputs.test( elem.nodeName ); |
|
2071 }, |
|
2072 |
|
2073 "button": function( elem ) { |
|
2074 var name = elem.nodeName.toLowerCase(); |
|
2075 return name === "input" && elem.type === "button" || name === "button"; |
|
2076 }, |
|
2077 |
|
2078 "text": function( elem ) { |
|
2079 var attr; |
|
2080 return elem.nodeName.toLowerCase() === "input" && |
|
2081 elem.type === "text" && |
|
2082 |
|
2083 // Support: IE<8 |
|
2084 // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" |
|
2085 ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); |
|
2086 }, |
|
2087 |
|
2088 // Position-in-collection |
|
2089 "first": createPositionalPseudo(function() { |
|
2090 return [ 0 ]; |
|
2091 }), |
|
2092 |
|
2093 "last": createPositionalPseudo(function( matchIndexes, length ) { |
|
2094 return [ length - 1 ]; |
|
2095 }), |
|
2096 |
|
2097 "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { |
|
2098 return [ argument < 0 ? argument + length : argument ]; |
|
2099 }), |
|
2100 |
|
2101 "even": createPositionalPseudo(function( matchIndexes, length ) { |
|
2102 var i = 0; |
|
2103 for ( ; i < length; i += 2 ) { |
|
2104 matchIndexes.push( i ); |
|
2105 } |
|
2106 return matchIndexes; |
|
2107 }), |
|
2108 |
|
2109 "odd": createPositionalPseudo(function( matchIndexes, length ) { |
|
2110 var i = 1; |
|
2111 for ( ; i < length; i += 2 ) { |
|
2112 matchIndexes.push( i ); |
|
2113 } |
|
2114 return matchIndexes; |
|
2115 }), |
|
2116 |
|
2117 "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
|
2118 var i = argument < 0 ? |
|
2119 argument + length : |
|
2120 argument > length ? |
|
2121 length : |
|
2122 argument; |
|
2123 for ( ; --i >= 0; ) { |
|
2124 matchIndexes.push( i ); |
|
2125 } |
|
2126 return matchIndexes; |
|
2127 }), |
|
2128 |
|
2129 "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
|
2130 var i = argument < 0 ? argument + length : argument; |
|
2131 for ( ; ++i < length; ) { |
|
2132 matchIndexes.push( i ); |
|
2133 } |
|
2134 return matchIndexes; |
|
2135 }) |
|
2136 } |
|
2137 }; |
|
2138 |
|
2139 Expr.pseudos["nth"] = Expr.pseudos["eq"]; |
|
2140 |
|
2141 // Add button/input type pseudos |
|
2142 for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { |
|
2143 Expr.pseudos[ i ] = createInputPseudo( i ); |
|
2144 } |
|
2145 for ( i in { submit: true, reset: true } ) { |
|
2146 Expr.pseudos[ i ] = createButtonPseudo( i ); |
|
2147 } |
|
2148 |
|
2149 // Easy API for creating new setFilters |
|
2150 function setFilters() {} |
|
2151 setFilters.prototype = Expr.filters = Expr.pseudos; |
|
2152 Expr.setFilters = new setFilters(); |
|
2153 |
|
2154 tokenize = Sizzle.tokenize = function( selector, parseOnly ) { |
|
2155 var matched, match, tokens, type, |
|
2156 soFar, groups, preFilters, |
|
2157 cached = tokenCache[ selector + " " ]; |
|
2158 |
|
2159 if ( cached ) { |
|
2160 return parseOnly ? 0 : cached.slice( 0 ); |
|
2161 } |
|
2162 |
|
2163 soFar = selector; |
|
2164 groups = []; |
|
2165 preFilters = Expr.preFilter; |
|
2166 |
|
2167 while ( soFar ) { |
|
2168 |
|
2169 // Comma and first run |
|
2170 if ( !matched || (match = rcomma.exec( soFar )) ) { |
|
2171 if ( match ) { |
|
2172 // Don't consume trailing commas as valid |
|
2173 soFar = soFar.slice( match[0].length ) || soFar; |
|
2174 } |
|
2175 groups.push( (tokens = []) ); |
|
2176 } |
|
2177 |
|
2178 matched = false; |
|
2179 |
|
2180 // Combinators |
|
2181 if ( (match = rcombinators.exec( soFar )) ) { |
|
2182 matched = match.shift(); |
|
2183 tokens.push({ |
|
2184 value: matched, |
|
2185 // Cast descendant combinators to space |
|
2186 type: match[0].replace( rtrim, " " ) |
|
2187 }); |
|
2188 soFar = soFar.slice( matched.length ); |
|
2189 } |
|
2190 |
|
2191 // Filters |
|
2192 for ( type in Expr.filter ) { |
|
2193 if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || |
|
2194 (match = preFilters[ type ]( match ))) ) { |
|
2195 matched = match.shift(); |
|
2196 tokens.push({ |
|
2197 value: matched, |
|
2198 type: type, |
|
2199 matches: match |
|
2200 }); |
|
2201 soFar = soFar.slice( matched.length ); |
|
2202 } |
|
2203 } |
|
2204 |
|
2205 if ( !matched ) { |
|
2206 break; |
|
2207 } |
|
2208 } |
|
2209 |
|
2210 // Return the length of the invalid excess |
|
2211 // if we're just parsing |
|
2212 // Otherwise, throw an error or return tokens |
|
2213 return parseOnly ? |
|
2214 soFar.length : |
|
2215 soFar ? |
|
2216 Sizzle.error( selector ) : |
|
2217 // Cache the tokens |
|
2218 tokenCache( selector, groups ).slice( 0 ); |
|
2219 }; |
|
2220 |
|
2221 function toSelector( tokens ) { |
|
2222 var i = 0, |
|
2223 len = tokens.length, |
|
2224 selector = ""; |
|
2225 for ( ; i < len; i++ ) { |
|
2226 selector += tokens[i].value; |
|
2227 } |
|
2228 return selector; |
|
2229 } |
|
2230 |
|
2231 function addCombinator( matcher, combinator, base ) { |
|
2232 var dir = combinator.dir, |
|
2233 skip = combinator.next, |
|
2234 key = skip || dir, |
|
2235 checkNonElements = base && key === "parentNode", |
|
2236 doneName = done++; |
|
2237 |
|
2238 return combinator.first ? |
|
2239 // Check against closest ancestor/preceding element |
|
2240 function( elem, context, xml ) { |
|
2241 while ( (elem = elem[ dir ]) ) { |
|
2242 if ( elem.nodeType === 1 || checkNonElements ) { |
|
2243 return matcher( elem, context, xml ); |
|
2244 } |
|
2245 } |
|
2246 return false; |
|
2247 } : |
|
2248 |
|
2249 // Check against all ancestor/preceding elements |
|
2250 function( elem, context, xml ) { |
|
2251 var oldCache, uniqueCache, outerCache, |
|
2252 newCache = [ dirruns, doneName ]; |
|
2253 |
|
2254 // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching |
|
2255 if ( xml ) { |
|
2256 while ( (elem = elem[ dir ]) ) { |
|
2257 if ( elem.nodeType === 1 || checkNonElements ) { |
|
2258 if ( matcher( elem, context, xml ) ) { |
|
2259 return true; |
|
2260 } |
|
2261 } |
|
2262 } |
|
2263 } else { |
|
2264 while ( (elem = elem[ dir ]) ) { |
|
2265 if ( elem.nodeType === 1 || checkNonElements ) { |
|
2266 outerCache = elem[ expando ] || (elem[ expando ] = {}); |
|
2267 |
|
2268 // Support: IE <9 only |
|
2269 // Defend against cloned attroperties (jQuery gh-1709) |
|
2270 uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {}); |
|
2271 |
|
2272 if ( skip && skip === elem.nodeName.toLowerCase() ) { |
|
2273 elem = elem[ dir ] || elem; |
|
2274 } else if ( (oldCache = uniqueCache[ key ]) && |
|
2275 oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { |
|
2276 |
|
2277 // Assign to newCache so results back-propagate to previous elements |
|
2278 return (newCache[ 2 ] = oldCache[ 2 ]); |
|
2279 } else { |
|
2280 // Reuse newcache so results back-propagate to previous elements |
|
2281 uniqueCache[ key ] = newCache; |
|
2282 |
|
2283 // A match means we're done; a fail means we have to keep checking |
|
2284 if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { |
|
2285 return true; |
|
2286 } |
|
2287 } |
|
2288 } |
|
2289 } |
|
2290 } |
|
2291 return false; |
|
2292 }; |
|
2293 } |
|
2294 |
|
2295 function elementMatcher( matchers ) { |
|
2296 return matchers.length > 1 ? |
|
2297 function( elem, context, xml ) { |
|
2298 var i = matchers.length; |
|
2299 while ( i-- ) { |
|
2300 if ( !matchers[i]( elem, context, xml ) ) { |
|
2301 return false; |
|
2302 } |
|
2303 } |
|
2304 return true; |
|
2305 } : |
|
2306 matchers[0]; |
|
2307 } |
|
2308 |
|
2309 function multipleContexts( selector, contexts, results ) { |
|
2310 var i = 0, |
|
2311 len = contexts.length; |
|
2312 for ( ; i < len; i++ ) { |
|
2313 Sizzle( selector, contexts[i], results ); |
|
2314 } |
|
2315 return results; |
|
2316 } |
|
2317 |
|
2318 function condense( unmatched, map, filter, context, xml ) { |
|
2319 var elem, |
|
2320 newUnmatched = [], |
|
2321 i = 0, |
|
2322 len = unmatched.length, |
|
2323 mapped = map != null; |
|
2324 |
|
2325 for ( ; i < len; i++ ) { |
|
2326 if ( (elem = unmatched[i]) ) { |
|
2327 if ( !filter || filter( elem, context, xml ) ) { |
|
2328 newUnmatched.push( elem ); |
|
2329 if ( mapped ) { |
|
2330 map.push( i ); |
|
2331 } |
|
2332 } |
|
2333 } |
|
2334 } |
|
2335 |
|
2336 return newUnmatched; |
|
2337 } |
|
2338 |
|
2339 function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { |
|
2340 if ( postFilter && !postFilter[ expando ] ) { |
|
2341 postFilter = setMatcher( postFilter ); |
|
2342 } |
|
2343 if ( postFinder && !postFinder[ expando ] ) { |
|
2344 postFinder = setMatcher( postFinder, postSelector ); |
|
2345 } |
|
2346 return markFunction(function( seed, results, context, xml ) { |
|
2347 var temp, i, elem, |
|
2348 preMap = [], |
|
2349 postMap = [], |
|
2350 preexisting = results.length, |
|
2351 |
|
2352 // Get initial elements from seed or context |
|
2353 elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), |
|
2354 |
|
2355 // Prefilter to get matcher input, preserving a map for seed-results synchronization |
|
2356 matcherIn = preFilter && ( seed || !selector ) ? |
|
2357 condense( elems, preMap, preFilter, context, xml ) : |
|
2358 elems, |
|
2359 |
|
2360 matcherOut = matcher ? |
|
2361 // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, |
|
2362 postFinder || ( seed ? preFilter : preexisting || postFilter ) ? |
|
2363 |
|
2364 // ...intermediate processing is necessary |
|
2365 [] : |
|
2366 |
|
2367 // ...otherwise use results directly |
|
2368 results : |
|
2369 matcherIn; |
|
2370 |
|
2371 // Find primary matches |
|
2372 if ( matcher ) { |
|
2373 matcher( matcherIn, matcherOut, context, xml ); |
|
2374 } |
|
2375 |
|
2376 // Apply postFilter |
|
2377 if ( postFilter ) { |
|
2378 temp = condense( matcherOut, postMap ); |
|
2379 postFilter( temp, [], context, xml ); |
|
2380 |
|
2381 // Un-match failing elements by moving them back to matcherIn |
|
2382 i = temp.length; |
|
2383 while ( i-- ) { |
|
2384 if ( (elem = temp[i]) ) { |
|
2385 matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); |
|
2386 } |
|
2387 } |
|
2388 } |
|
2389 |
|
2390 if ( seed ) { |
|
2391 if ( postFinder || preFilter ) { |
|
2392 if ( postFinder ) { |
|
2393 // Get the final matcherOut by condensing this intermediate into postFinder contexts |
|
2394 temp = []; |
|
2395 i = matcherOut.length; |
|
2396 while ( i-- ) { |
|
2397 if ( (elem = matcherOut[i]) ) { |
|
2398 // Restore matcherIn since elem is not yet a final match |
|
2399 temp.push( (matcherIn[i] = elem) ); |
|
2400 } |
|
2401 } |
|
2402 postFinder( null, (matcherOut = []), temp, xml ); |
|
2403 } |
|
2404 |
|
2405 // Move matched elements from seed to results to keep them synchronized |
|
2406 i = matcherOut.length; |
|
2407 while ( i-- ) { |
|
2408 if ( (elem = matcherOut[i]) && |
|
2409 (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) { |
|
2410 |
|
2411 seed[temp] = !(results[temp] = elem); |
|
2412 } |
|
2413 } |
|
2414 } |
|
2415 |
|
2416 // Add elements to results, through postFinder if defined |
|
2417 } else { |
|
2418 matcherOut = condense( |
|
2419 matcherOut === results ? |
|
2420 matcherOut.splice( preexisting, matcherOut.length ) : |
|
2421 matcherOut |
|
2422 ); |
|
2423 if ( postFinder ) { |
|
2424 postFinder( null, results, matcherOut, xml ); |
|
2425 } else { |
|
2426 push.apply( results, matcherOut ); |
|
2427 } |
|
2428 } |
|
2429 }); |
|
2430 } |
|
2431 |
|
2432 function matcherFromTokens( tokens ) { |
|
2433 var checkContext, matcher, j, |
|
2434 len = tokens.length, |
|
2435 leadingRelative = Expr.relative[ tokens[0].type ], |
|
2436 implicitRelative = leadingRelative || Expr.relative[" "], |
|
2437 i = leadingRelative ? 1 : 0, |
|
2438 |
|
2439 // The foundational matcher ensures that elements are reachable from top-level context(s) |
|
2440 matchContext = addCombinator( function( elem ) { |
|
2441 return elem === checkContext; |
|
2442 }, implicitRelative, true ), |
|
2443 matchAnyContext = addCombinator( function( elem ) { |
|
2444 return indexOf( checkContext, elem ) > -1; |
|
2445 }, implicitRelative, true ), |
|
2446 matchers = [ function( elem, context, xml ) { |
|
2447 var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( |
|
2448 (checkContext = context).nodeType ? |
|
2449 matchContext( elem, context, xml ) : |
|
2450 matchAnyContext( elem, context, xml ) ); |
|
2451 // Avoid hanging onto element (issue #299) |
|
2452 checkContext = null; |
|
2453 return ret; |
|
2454 } ]; |
|
2455 |
|
2456 for ( ; i < len; i++ ) { |
|
2457 if ( (matcher = Expr.relative[ tokens[i].type ]) ) { |
|
2458 matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; |
|
2459 } else { |
|
2460 matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); |
|
2461 |
|
2462 // Return special upon seeing a positional matcher |
|
2463 if ( matcher[ expando ] ) { |
|
2464 // Find the next relative operator (if any) for proper handling |
|
2465 j = ++i; |
|
2466 for ( ; j < len; j++ ) { |
|
2467 if ( Expr.relative[ tokens[j].type ] ) { |
|
2468 break; |
|
2469 } |
|
2470 } |
|
2471 return setMatcher( |
|
2472 i > 1 && elementMatcher( matchers ), |
|
2473 i > 1 && toSelector( |
|
2474 // If the preceding token was a descendant combinator, insert an implicit any-element `*` |
|
2475 tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) |
|
2476 ).replace( rtrim, "$1" ), |
|
2477 matcher, |
|
2478 i < j && matcherFromTokens( tokens.slice( i, j ) ), |
|
2479 j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), |
|
2480 j < len && toSelector( tokens ) |
|
2481 ); |
|
2482 } |
|
2483 matchers.push( matcher ); |
|
2484 } |
|
2485 } |
|
2486 |
|
2487 return elementMatcher( matchers ); |
|
2488 } |
|
2489 |
|
2490 function matcherFromGroupMatchers( elementMatchers, setMatchers ) { |
|
2491 var bySet = setMatchers.length > 0, |
|
2492 byElement = elementMatchers.length > 0, |
|
2493 superMatcher = function( seed, context, xml, results, outermost ) { |
|
2494 var elem, j, matcher, |
|
2495 matchedCount = 0, |
|
2496 i = "0", |
|
2497 unmatched = seed && [], |
|
2498 setMatched = [], |
|
2499 contextBackup = outermostContext, |
|
2500 // We must always have either seed elements or outermost context |
|
2501 elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), |
|
2502 // Use integer dirruns iff this is the outermost matcher |
|
2503 dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), |
|
2504 len = elems.length; |
|
2505 |
|
2506 if ( outermost ) { |
|
2507 outermostContext = context === document || context || outermost; |
|
2508 } |
|
2509 |
|
2510 // Add elements passing elementMatchers directly to results |
|
2511 // Support: IE<9, Safari |
|
2512 // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id |
|
2513 for ( ; i !== len && (elem = elems[i]) != null; i++ ) { |
|
2514 if ( byElement && elem ) { |
|
2515 j = 0; |
|
2516 if ( !context && elem.ownerDocument !== document ) { |
|
2517 setDocument( elem ); |
|
2518 xml = !documentIsHTML; |
|
2519 } |
|
2520 while ( (matcher = elementMatchers[j++]) ) { |
|
2521 if ( matcher( elem, context || document, xml) ) { |
|
2522 results.push( elem ); |
|
2523 break; |
|
2524 } |
|
2525 } |
|
2526 if ( outermost ) { |
|
2527 dirruns = dirrunsUnique; |
|
2528 } |
|
2529 } |
|
2530 |
|
2531 // Track unmatched elements for set filters |
|
2532 if ( bySet ) { |
|
2533 // They will have gone through all possible matchers |
|
2534 if ( (elem = !matcher && elem) ) { |
|
2535 matchedCount--; |
|
2536 } |
|
2537 |
|
2538 // Lengthen the array for every element, matched or not |
|
2539 if ( seed ) { |
|
2540 unmatched.push( elem ); |
|
2541 } |
|
2542 } |
|
2543 } |
|
2544 |
|
2545 // `i` is now the count of elements visited above, and adding it to `matchedCount` |
|
2546 // makes the latter nonnegative. |
|
2547 matchedCount += i; |
|
2548 |
|
2549 // Apply set filters to unmatched elements |
|
2550 // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount` |
|
2551 // equals `i`), unless we didn't visit _any_ elements in the above loop because we have |
|
2552 // no element matchers and no seed. |
|
2553 // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that |
|
2554 // case, which will result in a "00" `matchedCount` that differs from `i` but is also |
|
2555 // numerically zero. |
|
2556 if ( bySet && i !== matchedCount ) { |
|
2557 j = 0; |
|
2558 while ( (matcher = setMatchers[j++]) ) { |
|
2559 matcher( unmatched, setMatched, context, xml ); |
|
2560 } |
|
2561 |
|
2562 if ( seed ) { |
|
2563 // Reintegrate element matches to eliminate the need for sorting |
|
2564 if ( matchedCount > 0 ) { |
|
2565 while ( i-- ) { |
|
2566 if ( !(unmatched[i] || setMatched[i]) ) { |
|
2567 setMatched[i] = pop.call( results ); |
|
2568 } |
|
2569 } |
|
2570 } |
|
2571 |
|
2572 // Discard index placeholder values to get only actual matches |
|
2573 setMatched = condense( setMatched ); |
|
2574 } |
|
2575 |
|
2576 // Add matches to results |
|
2577 push.apply( results, setMatched ); |
|
2578 |
|
2579 // Seedless set matches succeeding multiple successful matchers stipulate sorting |
|
2580 if ( outermost && !seed && setMatched.length > 0 && |
|
2581 ( matchedCount + setMatchers.length ) > 1 ) { |
|
2582 |
|
2583 Sizzle.uniqueSort( results ); |
|
2584 } |
|
2585 } |
|
2586 |
|
2587 // Override manipulation of globals by nested matchers |
|
2588 if ( outermost ) { |
|
2589 dirruns = dirrunsUnique; |
|
2590 outermostContext = contextBackup; |
|
2591 } |
|
2592 |
|
2593 return unmatched; |
|
2594 }; |
|
2595 |
|
2596 return bySet ? |
|
2597 markFunction( superMatcher ) : |
|
2598 superMatcher; |
|
2599 } |
|
2600 |
|
2601 compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { |
|
2602 var i, |
|
2603 setMatchers = [], |
|
2604 elementMatchers = [], |
|
2605 cached = compilerCache[ selector + " " ]; |
|
2606 |
|
2607 if ( !cached ) { |
|
2608 // Generate a function of recursive functions that can be used to check each element |
|
2609 if ( !match ) { |
|
2610 match = tokenize( selector ); |
|
2611 } |
|
2612 i = match.length; |
|
2613 while ( i-- ) { |
|
2614 cached = matcherFromTokens( match[i] ); |
|
2615 if ( cached[ expando ] ) { |
|
2616 setMatchers.push( cached ); |
|
2617 } else { |
|
2618 elementMatchers.push( cached ); |
|
2619 } |
|
2620 } |
|
2621 |
|
2622 // Cache the compiled function |
|
2623 cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); |
|
2624 |
|
2625 // Save selector and tokenization |
|
2626 cached.selector = selector; |
|
2627 } |
|
2628 return cached; |
|
2629 }; |
|
2630 |
|
2631 /** |
|
2632 * A low-level selection function that works with Sizzle's compiled |
|
2633 * selector functions |
|
2634 * @param {String|Function} selector A selector or a pre-compiled |
|
2635 * selector function built with Sizzle.compile |
|
2636 * @param {Element} context |
|
2637 * @param {Array} [results] |
|
2638 * @param {Array} [seed] A set of elements to match against |
|
2639 */ |
|
2640 select = Sizzle.select = function( selector, context, results, seed ) { |
|
2641 var i, tokens, token, type, find, |
|
2642 compiled = typeof selector === "function" && selector, |
|
2643 match = !seed && tokenize( (selector = compiled.selector || selector) ); |
|
2644 |
|
2645 results = results || []; |
|
2646 |
|
2647 // Try to minimize operations if there is only one selector in the list and no seed |
|
2648 // (the latter of which guarantees us context) |
|
2649 if ( match.length === 1 ) { |
|
2650 |
|
2651 // Reduce context if the leading compound selector is an ID |
|
2652 tokens = match[0] = match[0].slice( 0 ); |
|
2653 if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && |
|
2654 context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) { |
|
2655 |
|
2656 context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; |
|
2657 if ( !context ) { |
|
2658 return results; |
|
2659 |
|
2660 // Precompiled matchers will still verify ancestry, so step up a level |
|
2661 } else if ( compiled ) { |
|
2662 context = context.parentNode; |
|
2663 } |
|
2664 |
|
2665 selector = selector.slice( tokens.shift().value.length ); |
|
2666 } |
|
2667 |
|
2668 // Fetch a seed set for right-to-left matching |
|
2669 i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; |
|
2670 while ( i-- ) { |
|
2671 token = tokens[i]; |
|
2672 |
|
2673 // Abort if we hit a combinator |
|
2674 if ( Expr.relative[ (type = token.type) ] ) { |
|
2675 break; |
|
2676 } |
|
2677 if ( (find = Expr.find[ type ]) ) { |
|
2678 // Search, expanding context for leading sibling combinators |
|
2679 if ( (seed = find( |
|
2680 token.matches[0].replace( runescape, funescape ), |
|
2681 rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context |
|
2682 )) ) { |
|
2683 |
|
2684 // If seed is empty or no tokens remain, we can return early |
|
2685 tokens.splice( i, 1 ); |
|
2686 selector = seed.length && toSelector( tokens ); |
|
2687 if ( !selector ) { |
|
2688 push.apply( results, seed ); |
|
2689 return results; |
|
2690 } |
|
2691 |
|
2692 break; |
|
2693 } |
|
2694 } |
|
2695 } |
|
2696 } |
|
2697 |
|
2698 // Compile and execute a filtering function if one is not provided |
|
2699 // Provide `match` to avoid retokenization if we modified the selector above |
|
2700 ( compiled || compile( selector, match ) )( |
|
2701 seed, |
|
2702 context, |
|
2703 !documentIsHTML, |
|
2704 results, |
|
2705 !context || rsibling.test( selector ) && testContext( context.parentNode ) || context |
|
2706 ); |
|
2707 return results; |
|
2708 }; |
|
2709 |
|
2710 // One-time assignments |
|
2711 |
|
2712 // Sort stability |
|
2713 support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; |
|
2714 |
|
2715 // Support: Chrome 14-35+ |
|
2716 // Always assume duplicates if they aren't passed to the comparison function |
|
2717 support.detectDuplicates = !!hasDuplicate; |
|
2718 |
|
2719 // Initialize against the default document |
|
2720 setDocument(); |
|
2721 |
|
2722 // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) |
|
2723 // Detached nodes confoundingly follow *each other* |
|
2724 support.sortDetached = assert(function( el ) { |
|
2725 // Should return 1, but returns 4 (following) |
|
2726 return el.compareDocumentPosition( document.createElement("fieldset") ) & 1; |
|
2727 }); |
|
2728 |
|
2729 // Support: IE<8 |
|
2730 // Prevent attribute/property "interpolation" |
|
2731 // https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx |
|
2732 if ( !assert(function( el ) { |
|
2733 el.innerHTML = "<a href='#'></a>"; |
|
2734 return el.firstChild.getAttribute("href") === "#" ; |
|
2735 }) ) { |
|
2736 addHandle( "type|href|height|width", function( elem, name, isXML ) { |
|
2737 if ( !isXML ) { |
|
2738 return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); |
|
2739 } |
|
2740 }); |
|
2741 } |
|
2742 |
|
2743 // Support: IE<9 |
|
2744 // Use defaultValue in place of getAttribute("value") |
|
2745 if ( !support.attributes || !assert(function( el ) { |
|
2746 el.innerHTML = "<input/>"; |
|
2747 el.firstChild.setAttribute( "value", "" ); |
|
2748 return el.firstChild.getAttribute( "value" ) === ""; |
|
2749 }) ) { |
|
2750 addHandle( "value", function( elem, name, isXML ) { |
|
2751 if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { |
|
2752 return elem.defaultValue; |
|
2753 } |
|
2754 }); |
|
2755 } |
|
2756 |
|
2757 // Support: IE<9 |
|
2758 // Use getAttributeNode to fetch booleans when getAttribute lies |
|
2759 if ( !assert(function( el ) { |
|
2760 return el.getAttribute("disabled") == null; |
|
2761 }) ) { |
|
2762 addHandle( booleans, function( elem, name, isXML ) { |
|
2763 var val; |
|
2764 if ( !isXML ) { |
|
2765 return elem[ name ] === true ? name.toLowerCase() : |
|
2766 (val = elem.getAttributeNode( name )) && val.specified ? |
|
2767 val.value : |
|
2768 null; |
|
2769 } |
|
2770 }); |
|
2771 } |
|
2772 |
|
2773 return Sizzle; |
|
2774 |
|
2775 })( window ); |
|
2776 |
|
2777 |
|
2778 |
|
2779 jQuery.find = Sizzle; |
|
2780 jQuery.expr = Sizzle.selectors; |
|
2781 |
|
2782 // Deprecated |
|
2783 jQuery.expr[ ":" ] = jQuery.expr.pseudos; |
|
2784 jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort; |
|
2785 jQuery.text = Sizzle.getText; |
|
2786 jQuery.isXMLDoc = Sizzle.isXML; |
|
2787 jQuery.contains = Sizzle.contains; |
|
2788 jQuery.escapeSelector = Sizzle.escape; |
|
2789 |
|
2790 |
|
2791 |
|
2792 |
|
2793 var dir = function( elem, dir, until ) { |
|
2794 var matched = [], |
|
2795 truncate = until !== undefined; |
|
2796 |
|
2797 while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) { |
|
2798 if ( elem.nodeType === 1 ) { |
|
2799 if ( truncate && jQuery( elem ).is( until ) ) { |
|
2800 break; |
|
2801 } |
|
2802 matched.push( elem ); |
|
2803 } |
|
2804 } |
|
2805 return matched; |
|
2806 }; |
|
2807 |
|
2808 |
|
2809 var siblings = function( n, elem ) { |
|
2810 var matched = []; |
|
2811 |
|
2812 for ( ; n; n = n.nextSibling ) { |
|
2813 if ( n.nodeType === 1 && n !== elem ) { |
|
2814 matched.push( n ); |
|
2815 } |
|
2816 } |
|
2817 |
|
2818 return matched; |
|
2819 }; |
|
2820 |
|
2821 |
|
2822 var rneedsContext = jQuery.expr.match.needsContext; |
|
2823 |
|
2824 |
|
2825 |
|
2826 function nodeName( elem, name ) { |
|
2827 |
|
2828 return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); |
|
2829 |
|
2830 }; |
|
2831 var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i ); |
|
2832 |
|
2833 |
|
2834 |
|
2835 // Implement the identical functionality for filter and not |
|
2836 function winnow( elements, qualifier, not ) { |
|
2837 if ( isFunction( qualifier ) ) { |
|
2838 return jQuery.grep( elements, function( elem, i ) { |
|
2839 return !!qualifier.call( elem, i, elem ) !== not; |
|
2840 } ); |
|
2841 } |
|
2842 |
|
2843 // Single element |
|
2844 if ( qualifier.nodeType ) { |
|
2845 return jQuery.grep( elements, function( elem ) { |
|
2846 return ( elem === qualifier ) !== not; |
|
2847 } ); |
|
2848 } |
|
2849 |
|
2850 // Arraylike of elements (jQuery, arguments, Array) |
|
2851 if ( typeof qualifier !== "string" ) { |
|
2852 return jQuery.grep( elements, function( elem ) { |
|
2853 return ( indexOf.call( qualifier, elem ) > -1 ) !== not; |
|
2854 } ); |
|
2855 } |
|
2856 |
|
2857 // Filtered directly for both simple and complex selectors |
|
2858 return jQuery.filter( qualifier, elements, not ); |
|
2859 } |
|
2860 |
|
2861 jQuery.filter = function( expr, elems, not ) { |
|
2862 var elem = elems[ 0 ]; |
|
2863 |
|
2864 if ( not ) { |
|
2865 expr = ":not(" + expr + ")"; |
|
2866 } |
|
2867 |
|
2868 if ( elems.length === 1 && elem.nodeType === 1 ) { |
|
2869 return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : []; |
|
2870 } |
|
2871 |
|
2872 return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { |
|
2873 return elem.nodeType === 1; |
|
2874 } ) ); |
|
2875 }; |
|
2876 |
|
2877 jQuery.fn.extend( { |
|
2878 find: function( selector ) { |
|
2879 var i, ret, |
|
2880 len = this.length, |
|
2881 self = this; |
|
2882 |
|
2883 if ( typeof selector !== "string" ) { |
|
2884 return this.pushStack( jQuery( selector ).filter( function() { |
|
2885 for ( i = 0; i < len; i++ ) { |
|
2886 if ( jQuery.contains( self[ i ], this ) ) { |
|
2887 return true; |
|
2888 } |
|
2889 } |
|
2890 } ) ); |
|
2891 } |
|
2892 |
|
2893 ret = this.pushStack( [] ); |
|
2894 |
|
2895 for ( i = 0; i < len; i++ ) { |
|
2896 jQuery.find( selector, self[ i ], ret ); |
|
2897 } |
|
2898 |
|
2899 return len > 1 ? jQuery.uniqueSort( ret ) : ret; |
|
2900 }, |
|
2901 filter: function( selector ) { |
|
2902 return this.pushStack( winnow( this, selector || [], false ) ); |
|
2903 }, |
|
2904 not: function( selector ) { |
|
2905 return this.pushStack( winnow( this, selector || [], true ) ); |
|
2906 }, |
|
2907 is: function( selector ) { |
|
2908 return !!winnow( |
|
2909 this, |
|
2910 |
|
2911 // If this is a positional/relative selector, check membership in the returned set |
|
2912 // so $("p:first").is("p:last") won't return true for a doc with two "p". |
|
2913 typeof selector === "string" && rneedsContext.test( selector ) ? |
|
2914 jQuery( selector ) : |
|
2915 selector || [], |
|
2916 false |
|
2917 ).length; |
|
2918 } |
|
2919 } ); |
|
2920 |
|
2921 |
|
2922 // Initialize a jQuery object |
|
2923 |
|
2924 |
|
2925 // A central reference to the root jQuery(document) |
|
2926 var rootjQuery, |
|
2927 |
|
2928 // A simple way to check for HTML strings |
|
2929 // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) |
|
2930 // Strict HTML recognition (#11290: must start with <) |
|
2931 // Shortcut simple #id case for speed |
|
2932 rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/, |
|
2933 |
|
2934 init = jQuery.fn.init = function( selector, context, root ) { |
|
2935 var match, elem; |
|
2936 |
|
2937 // HANDLE: $(""), $(null), $(undefined), $(false) |
|
2938 if ( !selector ) { |
|
2939 return this; |
|
2940 } |
|
2941 |
|
2942 // Method init() accepts an alternate rootjQuery |
|
2943 // so migrate can support jQuery.sub (gh-2101) |
|
2944 root = root || rootjQuery; |
|
2945 |
|
2946 // Handle HTML strings |
|
2947 if ( typeof selector === "string" ) { |
|
2948 if ( selector[ 0 ] === "<" && |
|
2949 selector[ selector.length - 1 ] === ">" && |
|
2950 selector.length >= 3 ) { |
|
2951 |
|
2952 // Assume that strings that start and end with <> are HTML and skip the regex check |
|
2953 match = [ null, selector, null ]; |
|
2954 |
|
2955 } else { |
|
2956 match = rquickExpr.exec( selector ); |
|
2957 } |
|
2958 |
|
2959 // Match html or make sure no context is specified for #id |
|
2960 if ( match && ( match[ 1 ] || !context ) ) { |
|
2961 |
|
2962 // HANDLE: $(html) -> $(array) |
|
2963 if ( match[ 1 ] ) { |
|
2964 context = context instanceof jQuery ? context[ 0 ] : context; |
|
2965 |
|
2966 // Option to run scripts is true for back-compat |
|
2967 // Intentionally let the error be thrown if parseHTML is not present |
|
2968 jQuery.merge( this, jQuery.parseHTML( |
|
2969 match[ 1 ], |
|
2970 context && context.nodeType ? context.ownerDocument || context : document, |
|
2971 true |
|
2972 ) ); |
|
2973 |
|
2974 // HANDLE: $(html, props) |
|
2975 if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) { |
|
2976 for ( match in context ) { |
|
2977 |
|
2978 // Properties of context are called as methods if possible |
|
2979 if ( isFunction( this[ match ] ) ) { |
|
2980 this[ match ]( context[ match ] ); |
|
2981 |
|
2982 // ...and otherwise set as attributes |
|
2983 } else { |
|
2984 this.attr( match, context[ match ] ); |
|
2985 } |
|
2986 } |
|
2987 } |
|
2988 |
|
2989 return this; |
|
2990 |
|
2991 // HANDLE: $(#id) |
|
2992 } else { |
|
2993 elem = document.getElementById( match[ 2 ] ); |
|
2994 |
|
2995 if ( elem ) { |
|
2996 |
|
2997 // Inject the element directly into the jQuery object |
|
2998 this[ 0 ] = elem; |
|
2999 this.length = 1; |
|
3000 } |
|
3001 return this; |
|
3002 } |
|
3003 |
|
3004 // HANDLE: $(expr, $(...)) |
|
3005 } else if ( !context || context.jquery ) { |
|
3006 return ( context || root ).find( selector ); |
|
3007 |
|
3008 // HANDLE: $(expr, context) |
|
3009 // (which is just equivalent to: $(context).find(expr) |
|
3010 } else { |
|
3011 return this.constructor( context ).find( selector ); |
|
3012 } |
|
3013 |
|
3014 // HANDLE: $(DOMElement) |
|
3015 } else if ( selector.nodeType ) { |
|
3016 this[ 0 ] = selector; |
|
3017 this.length = 1; |
|
3018 return this; |
|
3019 |
|
3020 // HANDLE: $(function) |
|
3021 // Shortcut for document ready |
|
3022 } else if ( isFunction( selector ) ) { |
|
3023 return root.ready !== undefined ? |
|
3024 root.ready( selector ) : |
|
3025 |
|
3026 // Execute immediately if ready is not present |
|
3027 selector( jQuery ); |
|
3028 } |
|
3029 |
|
3030 return jQuery.makeArray( selector, this ); |
|
3031 }; |
|
3032 |
|
3033 // Give the init function the jQuery prototype for later instantiation |
|
3034 init.prototype = jQuery.fn; |
|
3035 |
|
3036 // Initialize central reference |
|
3037 rootjQuery = jQuery( document ); |
|
3038 |
|
3039 |
|
3040 var rparentsprev = /^(?:parents|prev(?:Until|All))/, |
|
3041 |
|
3042 // Methods guaranteed to produce a unique set when starting from a unique set |
|
3043 guaranteedUnique = { |
|
3044 children: true, |
|
3045 contents: true, |
|
3046 next: true, |
|
3047 prev: true |
|
3048 }; |
|
3049 |
|
3050 jQuery.fn.extend( { |
|
3051 has: function( target ) { |
|
3052 var targets = jQuery( target, this ), |
|
3053 l = targets.length; |
|
3054 |
|
3055 return this.filter( function() { |
|
3056 var i = 0; |
|
3057 for ( ; i < l; i++ ) { |
|
3058 if ( jQuery.contains( this, targets[ i ] ) ) { |
|
3059 return true; |
|
3060 } |
|
3061 } |
|
3062 } ); |
|
3063 }, |
|
3064 |
|
3065 closest: function( selectors, context ) { |
|
3066 var cur, |
|
3067 i = 0, |
|
3068 l = this.length, |
|
3069 matched = [], |
|
3070 targets = typeof selectors !== "string" && jQuery( selectors ); |
|
3071 |
|
3072 // Positional selectors never match, since there's no _selection_ context |
|
3073 if ( !rneedsContext.test( selectors ) ) { |
|
3074 for ( ; i < l; i++ ) { |
|
3075 for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) { |
|
3076 |
|
3077 // Always skip document fragments |
|
3078 if ( cur.nodeType < 11 && ( targets ? |
|
3079 targets.index( cur ) > -1 : |
|
3080 |
|
3081 // Don't pass non-elements to Sizzle |
|
3082 cur.nodeType === 1 && |
|
3083 jQuery.find.matchesSelector( cur, selectors ) ) ) { |
|
3084 |
|
3085 matched.push( cur ); |
|
3086 break; |
|
3087 } |
|
3088 } |
|
3089 } |
|
3090 } |
|
3091 |
|
3092 return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched ); |
|
3093 }, |
|
3094 |
|
3095 // Determine the position of an element within the set |
|
3096 index: function( elem ) { |
|
3097 |
|
3098 // No argument, return index in parent |
|
3099 if ( !elem ) { |
|
3100 return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; |
|
3101 } |
|
3102 |
|
3103 // Index in selector |
|
3104 if ( typeof elem === "string" ) { |
|
3105 return indexOf.call( jQuery( elem ), this[ 0 ] ); |
|
3106 } |
|
3107 |
|
3108 // Locate the position of the desired element |
|
3109 return indexOf.call( this, |
|
3110 |
|
3111 // If it receives a jQuery object, the first element is used |
|
3112 elem.jquery ? elem[ 0 ] : elem |
|
3113 ); |
|
3114 }, |
|
3115 |
|
3116 add: function( selector, context ) { |
|
3117 return this.pushStack( |
|
3118 jQuery.uniqueSort( |
|
3119 jQuery.merge( this.get(), jQuery( selector, context ) ) |
|
3120 ) |
|
3121 ); |
|
3122 }, |
|
3123 |
|
3124 addBack: function( selector ) { |
|
3125 return this.add( selector == null ? |
|
3126 this.prevObject : this.prevObject.filter( selector ) |
|
3127 ); |
|
3128 } |
|
3129 } ); |
|
3130 |
|
3131 function sibling( cur, dir ) { |
|
3132 while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {} |
|
3133 return cur; |
|
3134 } |
|
3135 |
|
3136 jQuery.each( { |
|
3137 parent: function( elem ) { |
|
3138 var parent = elem.parentNode; |
|
3139 return parent && parent.nodeType !== 11 ? parent : null; |
|
3140 }, |
|
3141 parents: function( elem ) { |
|
3142 return dir( elem, "parentNode" ); |
|
3143 }, |
|
3144 parentsUntil: function( elem, i, until ) { |
|
3145 return dir( elem, "parentNode", until ); |
|
3146 }, |
|
3147 next: function( elem ) { |
|
3148 return sibling( elem, "nextSibling" ); |
|
3149 }, |
|
3150 prev: function( elem ) { |
|
3151 return sibling( elem, "previousSibling" ); |
|
3152 }, |
|
3153 nextAll: function( elem ) { |
|
3154 return dir( elem, "nextSibling" ); |
|
3155 }, |
|
3156 prevAll: function( elem ) { |
|
3157 return dir( elem, "previousSibling" ); |
|
3158 }, |
|
3159 nextUntil: function( elem, i, until ) { |
|
3160 return dir( elem, "nextSibling", until ); |
|
3161 }, |
|
3162 prevUntil: function( elem, i, until ) { |
|
3163 return dir( elem, "previousSibling", until ); |
|
3164 }, |
|
3165 siblings: function( elem ) { |
|
3166 return siblings( ( elem.parentNode || {} ).firstChild, elem ); |
|
3167 }, |
|
3168 children: function( elem ) { |
|
3169 return siblings( elem.firstChild ); |
|
3170 }, |
|
3171 contents: function( elem ) { |
|
3172 if ( typeof elem.contentDocument !== "undefined" ) { |
|
3173 return elem.contentDocument; |
|
3174 } |
|
3175 |
|
3176 // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only |
|
3177 // Treat the template element as a regular one in browsers that |
|
3178 // don't support it. |
|
3179 if ( nodeName( elem, "template" ) ) { |
|
3180 elem = elem.content || elem; |
|
3181 } |
|
3182 |
|
3183 return jQuery.merge( [], elem.childNodes ); |
|
3184 } |
|
3185 }, function( name, fn ) { |
|
3186 jQuery.fn[ name ] = function( until, selector ) { |
|
3187 var matched = jQuery.map( this, fn, until ); |
|
3188 |
|
3189 if ( name.slice( -5 ) !== "Until" ) { |
|
3190 selector = until; |
|
3191 } |
|
3192 |
|
3193 if ( selector && typeof selector === "string" ) { |
|
3194 matched = jQuery.filter( selector, matched ); |
|
3195 } |
|
3196 |
|
3197 if ( this.length > 1 ) { |
|
3198 |
|
3199 // Remove duplicates |
|
3200 if ( !guaranteedUnique[ name ] ) { |
|
3201 jQuery.uniqueSort( matched ); |
|
3202 } |
|
3203 |
|
3204 // Reverse order for parents* and prev-derivatives |
|
3205 if ( rparentsprev.test( name ) ) { |
|
3206 matched.reverse(); |
|
3207 } |
|
3208 } |
|
3209 |
|
3210 return this.pushStack( matched ); |
|
3211 }; |
|
3212 } ); |
|
3213 var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g ); |
|
3214 |
|
3215 |
|
3216 |
|
3217 // Convert String-formatted options into Object-formatted ones |
|
3218 function createOptions( options ) { |
|
3219 var object = {}; |
|
3220 jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) { |
|
3221 object[ flag ] = true; |
|
3222 } ); |
|
3223 return object; |
|
3224 } |
|
3225 |
|
3226 /* |
|
3227 * Create a callback list using the following parameters: |
|
3228 * |
|
3229 * options: an optional list of space-separated options that will change how |
|
3230 * the callback list behaves or a more traditional option object |
|
3231 * |
|
3232 * By default a callback list will act like an event callback list and can be |
|
3233 * "fired" multiple times. |
|
3234 * |
|
3235 * Possible options: |
|
3236 * |
|
3237 * once: will ensure the callback list can only be fired once (like a Deferred) |
|
3238 * |
|
3239 * memory: will keep track of previous values and will call any callback added |
|
3240 * after the list has been fired right away with the latest "memorized" |
|
3241 * values (like a Deferred) |
|
3242 * |
|
3243 * unique: will ensure a callback can only be added once (no duplicate in the list) |
|
3244 * |
|
3245 * stopOnFalse: interrupt callings when a callback returns false |
|
3246 * |
|
3247 */ |
|
3248 jQuery.Callbacks = function( options ) { |
|
3249 |
|
3250 // Convert options from String-formatted to Object-formatted if needed |
|
3251 // (we check in cache first) |
|
3252 options = typeof options === "string" ? |
|
3253 createOptions( options ) : |
|
3254 jQuery.extend( {}, options ); |
|
3255 |
|
3256 var // Flag to know if list is currently firing |
|
3257 firing, |
|
3258 |
|
3259 // Last fire value for non-forgettable lists |
|
3260 memory, |
|
3261 |
|
3262 // Flag to know if list was already fired |
|
3263 fired, |
|
3264 |
|
3265 // Flag to prevent firing |
|
3266 locked, |
|
3267 |
|
3268 // Actual callback list |
|
3269 list = [], |
|
3270 |
|
3271 // Queue of execution data for repeatable lists |
|
3272 queue = [], |
|
3273 |
|
3274 // Index of currently firing callback (modified by add/remove as needed) |
|
3275 firingIndex = -1, |
|
3276 |
|
3277 // Fire callbacks |
|
3278 fire = function() { |
|
3279 |
|
3280 // Enforce single-firing |
|
3281 locked = locked || options.once; |
|
3282 |
|
3283 // Execute callbacks for all pending executions, |
|
3284 // respecting firingIndex overrides and runtime changes |
|
3285 fired = firing = true; |
|
3286 for ( ; queue.length; firingIndex = -1 ) { |
|
3287 memory = queue.shift(); |
|
3288 while ( ++firingIndex < list.length ) { |
|
3289 |
|
3290 // Run callback and check for early termination |
|
3291 if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false && |
|
3292 options.stopOnFalse ) { |
|
3293 |
|
3294 // Jump to end and forget the data so .add doesn't re-fire |
|
3295 firingIndex = list.length; |
|
3296 memory = false; |
|
3297 } |
|
3298 } |
|
3299 } |
|
3300 |
|
3301 // Forget the data if we're done with it |
|
3302 if ( !options.memory ) { |
|
3303 memory = false; |
|
3304 } |
|
3305 |
|
3306 firing = false; |
|
3307 |
|
3308 // Clean up if we're done firing for good |
|
3309 if ( locked ) { |
|
3310 |
|
3311 // Keep an empty list if we have data for future add calls |
|
3312 if ( memory ) { |
|
3313 list = []; |
|
3314 |
|
3315 // Otherwise, this object is spent |
|
3316 } else { |
|
3317 list = ""; |
|
3318 } |
|
3319 } |
|
3320 }, |
|
3321 |
|
3322 // Actual Callbacks object |
|
3323 self = { |
|
3324 |
|
3325 // Add a callback or a collection of callbacks to the list |
|
3326 add: function() { |
|
3327 if ( list ) { |
|
3328 |
|
3329 // If we have memory from a past run, we should fire after adding |
|
3330 if ( memory && !firing ) { |
|
3331 firingIndex = list.length - 1; |
|
3332 queue.push( memory ); |
|
3333 } |
|
3334 |
|
3335 ( function add( args ) { |
|
3336 jQuery.each( args, function( _, arg ) { |
|
3337 if ( isFunction( arg ) ) { |
|
3338 if ( !options.unique || !self.has( arg ) ) { |
|
3339 list.push( arg ); |
|
3340 } |
|
3341 } else if ( arg && arg.length && toType( arg ) !== "string" ) { |
|
3342 |
|
3343 // Inspect recursively |
|
3344 add( arg ); |
|
3345 } |
|
3346 } ); |
|
3347 } )( arguments ); |
|
3348 |
|
3349 if ( memory && !firing ) { |
|
3350 fire(); |
|
3351 } |
|
3352 } |
|
3353 return this; |
|
3354 }, |
|
3355 |
|
3356 // Remove a callback from the list |
|
3357 remove: function() { |
|
3358 jQuery.each( arguments, function( _, arg ) { |
|
3359 var index; |
|
3360 while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { |
|
3361 list.splice( index, 1 ); |
|
3362 |
|
3363 // Handle firing indexes |
|
3364 if ( index <= firingIndex ) { |
|
3365 firingIndex--; |
|
3366 } |
|
3367 } |
|
3368 } ); |
|
3369 return this; |
|
3370 }, |
|
3371 |
|
3372 // Check if a given callback is in the list. |
|
3373 // If no argument is given, return whether or not list has callbacks attached. |
|
3374 has: function( fn ) { |
|
3375 return fn ? |
|
3376 jQuery.inArray( fn, list ) > -1 : |
|
3377 list.length > 0; |
|
3378 }, |
|
3379 |
|
3380 // Remove all callbacks from the list |
|
3381 empty: function() { |
|
3382 if ( list ) { |
|
3383 list = []; |
|
3384 } |
|
3385 return this; |
|
3386 }, |
|
3387 |
|
3388 // Disable .fire and .add |
|
3389 // Abort any current/pending executions |
|
3390 // Clear all callbacks and values |
|
3391 disable: function() { |
|
3392 locked = queue = []; |
|
3393 list = memory = ""; |
|
3394 return this; |
|
3395 }, |
|
3396 disabled: function() { |
|
3397 return !list; |
|
3398 }, |
|
3399 |
|
3400 // Disable .fire |
|
3401 // Also disable .add unless we have memory (since it would have no effect) |
|
3402 // Abort any pending executions |
|
3403 lock: function() { |
|
3404 locked = queue = []; |
|
3405 if ( !memory && !firing ) { |
|
3406 list = memory = ""; |
|
3407 } |
|
3408 return this; |
|
3409 }, |
|
3410 locked: function() { |
|
3411 return !!locked; |
|
3412 }, |
|
3413 |
|
3414 // Call all callbacks with the given context and arguments |
|
3415 fireWith: function( context, args ) { |
|
3416 if ( !locked ) { |
|
3417 args = args || []; |
|
3418 args = [ context, args.slice ? args.slice() : args ]; |
|
3419 queue.push( args ); |
|
3420 if ( !firing ) { |
|
3421 fire(); |
|
3422 } |
|
3423 } |
|
3424 return this; |
|
3425 }, |
|
3426 |
|
3427 // Call all the callbacks with the given arguments |
|
3428 fire: function() { |
|
3429 self.fireWith( this, arguments ); |
|
3430 return this; |
|
3431 }, |
|
3432 |
|
3433 // To know if the callbacks have already been called at least once |
|
3434 fired: function() { |
|
3435 return !!fired; |
|
3436 } |
|
3437 }; |
|
3438 |
|
3439 return self; |
|
3440 }; |
|
3441 |
|
3442 |
|
3443 function Identity( v ) { |
|
3444 return v; |
|
3445 } |
|
3446 function Thrower( ex ) { |
|
3447 throw ex; |
|
3448 } |
|
3449 |
|
3450 function adoptValue( value, resolve, reject, noValue ) { |
|
3451 var method; |
|
3452 |
|
3453 try { |
|
3454 |
|
3455 // Check for promise aspect first to privilege synchronous behavior |
|
3456 if ( value && isFunction( ( method = value.promise ) ) ) { |
|
3457 method.call( value ).done( resolve ).fail( reject ); |
|
3458 |
|
3459 // Other thenables |
|
3460 } else if ( value && isFunction( ( method = value.then ) ) ) { |
|
3461 method.call( value, resolve, reject ); |
|
3462 |
|
3463 // Other non-thenables |
|
3464 } else { |
|
3465 |
|
3466 // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer: |
|
3467 // * false: [ value ].slice( 0 ) => resolve( value ) |
|
3468 // * true: [ value ].slice( 1 ) => resolve() |
|
3469 resolve.apply( undefined, [ value ].slice( noValue ) ); |
|
3470 } |
|
3471 |
|
3472 // For Promises/A+, convert exceptions into rejections |
|
3473 // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in |
|
3474 // Deferred#then to conditionally suppress rejection. |
|
3475 } catch ( value ) { |
|
3476 |
|
3477 // Support: Android 4.0 only |
|
3478 // Strict mode functions invoked without .call/.apply get global-object context |
|
3479 reject.apply( undefined, [ value ] ); |
|
3480 } |
|
3481 } |
|
3482 |
|
3483 jQuery.extend( { |
|
3484 |
|
3485 Deferred: function( func ) { |
|
3486 var tuples = [ |
|
3487 |
|
3488 // action, add listener, callbacks, |
|
3489 // ... .then handlers, argument index, [final state] |
|
3490 [ "notify", "progress", jQuery.Callbacks( "memory" ), |
|
3491 jQuery.Callbacks( "memory" ), 2 ], |
|
3492 [ "resolve", "done", jQuery.Callbacks( "once memory" ), |
|
3493 jQuery.Callbacks( "once memory" ), 0, "resolved" ], |
|
3494 [ "reject", "fail", jQuery.Callbacks( "once memory" ), |
|
3495 jQuery.Callbacks( "once memory" ), 1, "rejected" ] |
|
3496 ], |
|
3497 state = "pending", |
|
3498 promise = { |
|
3499 state: function() { |
|
3500 return state; |
|
3501 }, |
|
3502 always: function() { |
|
3503 deferred.done( arguments ).fail( arguments ); |
|
3504 return this; |
|
3505 }, |
|
3506 "catch": function( fn ) { |
|
3507 return promise.then( null, fn ); |
|
3508 }, |
|
3509 |
|
3510 // Keep pipe for back-compat |
|
3511 pipe: function( /* fnDone, fnFail, fnProgress */ ) { |
|
3512 var fns = arguments; |
|
3513 |
|
3514 return jQuery.Deferred( function( newDefer ) { |
|
3515 jQuery.each( tuples, function( i, tuple ) { |
|
3516 |
|
3517 // Map tuples (progress, done, fail) to arguments (done, fail, progress) |
|
3518 var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ]; |
|
3519 |
|
3520 // deferred.progress(function() { bind to newDefer or newDefer.notify }) |
|
3521 // deferred.done(function() { bind to newDefer or newDefer.resolve }) |
|
3522 // deferred.fail(function() { bind to newDefer or newDefer.reject }) |
|
3523 deferred[ tuple[ 1 ] ]( function() { |
|
3524 var returned = fn && fn.apply( this, arguments ); |
|
3525 if ( returned && isFunction( returned.promise ) ) { |
|
3526 returned.promise() |
|
3527 .progress( newDefer.notify ) |
|
3528 .done( newDefer.resolve ) |
|
3529 .fail( newDefer.reject ); |
|
3530 } else { |
|
3531 newDefer[ tuple[ 0 ] + "With" ]( |
|
3532 this, |
|
3533 fn ? [ returned ] : arguments |
|
3534 ); |
|
3535 } |
|
3536 } ); |
|
3537 } ); |
|
3538 fns = null; |
|
3539 } ).promise(); |
|
3540 }, |
|
3541 then: function( onFulfilled, onRejected, onProgress ) { |
|
3542 var maxDepth = 0; |
|
3543 function resolve( depth, deferred, handler, special ) { |
|
3544 return function() { |
|
3545 var that = this, |
|
3546 args = arguments, |
|
3547 mightThrow = function() { |
|
3548 var returned, then; |
|
3549 |
|
3550 // Support: Promises/A+ section 2.3.3.3.3 |
|
3551 // https://promisesaplus.com/#point-59 |
|
3552 // Ignore double-resolution attempts |
|
3553 if ( depth < maxDepth ) { |
|
3554 return; |
|
3555 } |
|
3556 |
|
3557 returned = handler.apply( that, args ); |
|
3558 |
|
3559 // Support: Promises/A+ section 2.3.1 |
|
3560 // https://promisesaplus.com/#point-48 |
|
3561 if ( returned === deferred.promise() ) { |
|
3562 throw new TypeError( "Thenable self-resolution" ); |
|
3563 } |
|
3564 |
|
3565 // Support: Promises/A+ sections 2.3.3.1, 3.5 |
|
3566 // https://promisesaplus.com/#point-54 |
|
3567 // https://promisesaplus.com/#point-75 |
|
3568 // Retrieve `then` only once |
|
3569 then = returned && |
|
3570 |
|
3571 // Support: Promises/A+ section 2.3.4 |
|
3572 // https://promisesaplus.com/#point-64 |
|
3573 // Only check objects and functions for thenability |
|
3574 ( typeof returned === "object" || |
|
3575 typeof returned === "function" ) && |
|
3576 returned.then; |
|
3577 |
|
3578 // Handle a returned thenable |
|
3579 if ( isFunction( then ) ) { |
|
3580 |
|
3581 // Special processors (notify) just wait for resolution |
|
3582 if ( special ) { |
|
3583 then.call( |
|
3584 returned, |
|
3585 resolve( maxDepth, deferred, Identity, special ), |
|
3586 resolve( maxDepth, deferred, Thrower, special ) |
|
3587 ); |
|
3588 |
|
3589 // Normal processors (resolve) also hook into progress |
|
3590 } else { |
|
3591 |
|
3592 // ...and disregard older resolution values |
|
3593 maxDepth++; |
|
3594 |
|
3595 then.call( |
|
3596 returned, |
|
3597 resolve( maxDepth, deferred, Identity, special ), |
|
3598 resolve( maxDepth, deferred, Thrower, special ), |
|
3599 resolve( maxDepth, deferred, Identity, |
|
3600 deferred.notifyWith ) |
|
3601 ); |
|
3602 } |
|
3603 |
|
3604 // Handle all other returned values |
|
3605 } else { |
|
3606 |
|
3607 // Only substitute handlers pass on context |
|
3608 // and multiple values (non-spec behavior) |
|
3609 if ( handler !== Identity ) { |
|
3610 that = undefined; |
|
3611 args = [ returned ]; |
|
3612 } |
|
3613 |
|
3614 // Process the value(s) |
|
3615 // Default process is resolve |
|
3616 ( special || deferred.resolveWith )( that, args ); |
|
3617 } |
|
3618 }, |
|
3619 |
|
3620 // Only normal processors (resolve) catch and reject exceptions |
|
3621 process = special ? |
|
3622 mightThrow : |
|
3623 function() { |
|
3624 try { |
|
3625 mightThrow(); |
|
3626 } catch ( e ) { |
|
3627 |
|
3628 if ( jQuery.Deferred.exceptionHook ) { |
|
3629 jQuery.Deferred.exceptionHook( e, |
|
3630 process.stackTrace ); |
|
3631 } |
|
3632 |
|
3633 // Support: Promises/A+ section 2.3.3.3.4.1 |
|
3634 // https://promisesaplus.com/#point-61 |
|
3635 // Ignore post-resolution exceptions |
|
3636 if ( depth + 1 >= maxDepth ) { |
|
3637 |
|
3638 // Only substitute handlers pass on context |
|
3639 // and multiple values (non-spec behavior) |
|
3640 if ( handler !== Thrower ) { |
|
3641 that = undefined; |
|
3642 args = [ e ]; |
|
3643 } |
|
3644 |
|
3645 deferred.rejectWith( that, args ); |
|
3646 } |
|
3647 } |
|
3648 }; |
|
3649 |
|
3650 // Support: Promises/A+ section 2.3.3.3.1 |
|
3651 // https://promisesaplus.com/#point-57 |
|
3652 // Re-resolve promises immediately to dodge false rejection from |
|
3653 // subsequent errors |
|
3654 if ( depth ) { |
|
3655 process(); |
|
3656 } else { |
|
3657 |
|
3658 // Call an optional hook to record the stack, in case of exception |
|
3659 // since it's otherwise lost when execution goes async |
|
3660 if ( jQuery.Deferred.getStackHook ) { |
|
3661 process.stackTrace = jQuery.Deferred.getStackHook(); |
|
3662 } |
|
3663 window.setTimeout( process ); |
|
3664 } |
|
3665 }; |
|
3666 } |
|
3667 |
|
3668 return jQuery.Deferred( function( newDefer ) { |
|
3669 |
|
3670 // progress_handlers.add( ... ) |
|
3671 tuples[ 0 ][ 3 ].add( |
|
3672 resolve( |
|
3673 0, |
|
3674 newDefer, |
|
3675 isFunction( onProgress ) ? |
|
3676 onProgress : |
|
3677 Identity, |
|
3678 newDefer.notifyWith |
|
3679 ) |
|
3680 ); |
|
3681 |
|
3682 // fulfilled_handlers.add( ... ) |
|
3683 tuples[ 1 ][ 3 ].add( |
|
3684 resolve( |
|
3685 0, |
|
3686 newDefer, |
|
3687 isFunction( onFulfilled ) ? |
|
3688 onFulfilled : |
|
3689 Identity |
|
3690 ) |
|
3691 ); |
|
3692 |
|
3693 // rejected_handlers.add( ... ) |
|
3694 tuples[ 2 ][ 3 ].add( |
|
3695 resolve( |
|
3696 0, |
|
3697 newDefer, |
|
3698 isFunction( onRejected ) ? |
|
3699 onRejected : |
|
3700 Thrower |
|
3701 ) |
|
3702 ); |
|
3703 } ).promise(); |
|
3704 }, |
|
3705 |
|
3706 // Get a promise for this deferred |
|
3707 // If obj is provided, the promise aspect is added to the object |
|
3708 promise: function( obj ) { |
|
3709 return obj != null ? jQuery.extend( obj, promise ) : promise; |
|
3710 } |
|
3711 }, |
|
3712 deferred = {}; |
|
3713 |
|
3714 // Add list-specific methods |
|
3715 jQuery.each( tuples, function( i, tuple ) { |
|
3716 var list = tuple[ 2 ], |
|
3717 stateString = tuple[ 5 ]; |
|
3718 |
|
3719 // promise.progress = list.add |
|
3720 // promise.done = list.add |
|
3721 // promise.fail = list.add |
|
3722 promise[ tuple[ 1 ] ] = list.add; |
|
3723 |
|
3724 // Handle state |
|
3725 if ( stateString ) { |
|
3726 list.add( |
|
3727 function() { |
|
3728 |
|
3729 // state = "resolved" (i.e., fulfilled) |
|
3730 // state = "rejected" |
|
3731 state = stateString; |
|
3732 }, |
|
3733 |
|
3734 // rejected_callbacks.disable |
|
3735 // fulfilled_callbacks.disable |
|
3736 tuples[ 3 - i ][ 2 ].disable, |
|
3737 |
|
3738 // rejected_handlers.disable |
|
3739 // fulfilled_handlers.disable |
|
3740 tuples[ 3 - i ][ 3 ].disable, |
|
3741 |
|
3742 // progress_callbacks.lock |
|
3743 tuples[ 0 ][ 2 ].lock, |
|
3744 |
|
3745 // progress_handlers.lock |
|
3746 tuples[ 0 ][ 3 ].lock |
|
3747 ); |
|
3748 } |
|
3749 |
|
3750 // progress_handlers.fire |
|
3751 // fulfilled_handlers.fire |
|
3752 // rejected_handlers.fire |
|
3753 list.add( tuple[ 3 ].fire ); |
|
3754 |
|
3755 // deferred.notify = function() { deferred.notifyWith(...) } |
|
3756 // deferred.resolve = function() { deferred.resolveWith(...) } |
|
3757 // deferred.reject = function() { deferred.rejectWith(...) } |
|
3758 deferred[ tuple[ 0 ] ] = function() { |
|
3759 deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments ); |
|
3760 return this; |
|
3761 }; |
|
3762 |
|
3763 // deferred.notifyWith = list.fireWith |
|
3764 // deferred.resolveWith = list.fireWith |
|
3765 // deferred.rejectWith = list.fireWith |
|
3766 deferred[ tuple[ 0 ] + "With" ] = list.fireWith; |
|
3767 } ); |
|
3768 |
|
3769 // Make the deferred a promise |
|
3770 promise.promise( deferred ); |
|
3771 |
|
3772 // Call given func if any |
|
3773 if ( func ) { |
|
3774 func.call( deferred, deferred ); |
|
3775 } |
|
3776 |
|
3777 // All done! |
|
3778 return deferred; |
|
3779 }, |
|
3780 |
|
3781 // Deferred helper |
|
3782 when: function( singleValue ) { |
|
3783 var |
|
3784 |
|
3785 // count of uncompleted subordinates |
|
3786 remaining = arguments.length, |
|
3787 |
|
3788 // count of unprocessed arguments |
|
3789 i = remaining, |
|
3790 |
|
3791 // subordinate fulfillment data |
|
3792 resolveContexts = Array( i ), |
|
3793 resolveValues = slice.call( arguments ), |
|
3794 |
|
3795 // the master Deferred |
|
3796 master = jQuery.Deferred(), |
|
3797 |
|
3798 // subordinate callback factory |
|
3799 updateFunc = function( i ) { |
|
3800 return function( value ) { |
|
3801 resolveContexts[ i ] = this; |
|
3802 resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; |
|
3803 if ( !( --remaining ) ) { |
|
3804 master.resolveWith( resolveContexts, resolveValues ); |
|
3805 } |
|
3806 }; |
|
3807 }; |
|
3808 |
|
3809 // Single- and empty arguments are adopted like Promise.resolve |
|
3810 if ( remaining <= 1 ) { |
|
3811 adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject, |
|
3812 !remaining ); |
|
3813 |
|
3814 // Use .then() to unwrap secondary thenables (cf. gh-3000) |
|
3815 if ( master.state() === "pending" || |
|
3816 isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) { |
|
3817 |
|
3818 return master.then(); |
|
3819 } |
|
3820 } |
|
3821 |
|
3822 // Multiple arguments are aggregated like Promise.all array elements |
|
3823 while ( i-- ) { |
|
3824 adoptValue( resolveValues[ i ], updateFunc( i ), master.reject ); |
|
3825 } |
|
3826 |
|
3827 return master.promise(); |
|
3828 } |
|
3829 } ); |
|
3830 |
|
3831 |
|
3832 // These usually indicate a programmer mistake during development, |
|
3833 // warn about them ASAP rather than swallowing them by default. |
|
3834 var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/; |
|
3835 |
|
3836 jQuery.Deferred.exceptionHook = function( error, stack ) { |
|
3837 |
|
3838 // Support: IE 8 - 9 only |
|
3839 // Console exists when dev tools are open, which can happen at any time |
|
3840 if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) { |
|
3841 window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack ); |
|
3842 } |
|
3843 }; |
|
3844 |
|
3845 |
|
3846 |
|
3847 |
|
3848 jQuery.readyException = function( error ) { |
|
3849 window.setTimeout( function() { |
|
3850 throw error; |
|
3851 } ); |
|
3852 }; |
|
3853 |
|
3854 |
|
3855 |
|
3856 |
|
3857 // The deferred used on DOM ready |
|
3858 var readyList = jQuery.Deferred(); |
|
3859 |
|
3860 jQuery.fn.ready = function( fn ) { |
|
3861 |
|
3862 readyList |
|
3863 .then( fn ) |
|
3864 |
|
3865 // Wrap jQuery.readyException in a function so that the lookup |
|
3866 // happens at the time of error handling instead of callback |
|
3867 // registration. |
|
3868 .catch( function( error ) { |
|
3869 jQuery.readyException( error ); |
|
3870 } ); |
|
3871 |
|
3872 return this; |
|
3873 }; |
|
3874 |
|
3875 jQuery.extend( { |
|
3876 |
|
3877 // Is the DOM ready to be used? Set to true once it occurs. |
|
3878 isReady: false, |
|
3879 |
|
3880 // A counter to track how many items to wait for before |
|
3881 // the ready event fires. See #6781 |
|
3882 readyWait: 1, |
|
3883 |
|
3884 // Handle when the DOM is ready |
|
3885 ready: function( wait ) { |
|
3886 |
|
3887 // Abort if there are pending holds or we're already ready |
|
3888 if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { |
|
3889 return; |
|
3890 } |
|
3891 |
|
3892 // Remember that the DOM is ready |
|
3893 jQuery.isReady = true; |
|
3894 |
|
3895 // If a normal DOM Ready event fired, decrement, and wait if need be |
|
3896 if ( wait !== true && --jQuery.readyWait > 0 ) { |
|
3897 return; |
|
3898 } |
|
3899 |
|
3900 // If there are functions bound, to execute |
|
3901 readyList.resolveWith( document, [ jQuery ] ); |
|
3902 } |
|
3903 } ); |
|
3904 |
|
3905 jQuery.ready.then = readyList.then; |
|
3906 |
|
3907 // The ready event handler and self cleanup method |
|
3908 function completed() { |
|
3909 document.removeEventListener( "DOMContentLoaded", completed ); |
|
3910 window.removeEventListener( "load", completed ); |
|
3911 jQuery.ready(); |
|
3912 } |
|
3913 |
|
3914 // Catch cases where $(document).ready() is called |
|
3915 // after the browser event has already occurred. |
|
3916 // Support: IE <=9 - 10 only |
|
3917 // Older IE sometimes signals "interactive" too soon |
|
3918 if ( document.readyState === "complete" || |
|
3919 ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) { |
|
3920 |
|
3921 // Handle it asynchronously to allow scripts the opportunity to delay ready |
|
3922 window.setTimeout( jQuery.ready ); |
|
3923 |
|
3924 } else { |
|
3925 |
|
3926 // Use the handy event callback |
|
3927 document.addEventListener( "DOMContentLoaded", completed ); |
|
3928 |
|
3929 // A fallback to window.onload, that will always work |
|
3930 window.addEventListener( "load", completed ); |
|
3931 } |
|
3932 |
|
3933 |
|
3934 |
|
3935 |
|
3936 // Multifunctional method to get and set values of a collection |
|
3937 // The value/s can optionally be executed if it's a function |
|
3938 var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { |
|
3939 var i = 0, |
|
3940 len = elems.length, |
|
3941 bulk = key == null; |
|
3942 |
|
3943 // Sets many values |
|
3944 if ( toType( key ) === "object" ) { |
|
3945 chainable = true; |
|
3946 for ( i in key ) { |
|
3947 access( elems, fn, i, key[ i ], true, emptyGet, raw ); |
|
3948 } |
|
3949 |
|
3950 // Sets one value |
|
3951 } else if ( value !== undefined ) { |
|
3952 chainable = true; |
|
3953 |
|
3954 if ( !isFunction( value ) ) { |
|
3955 raw = true; |
|
3956 } |
|
3957 |
|
3958 if ( bulk ) { |
|
3959 |
|
3960 // Bulk operations run against the entire set |
|
3961 if ( raw ) { |
|
3962 fn.call( elems, value ); |
|
3963 fn = null; |
|
3964 |
|
3965 // ...except when executing function values |
|
3966 } else { |
|
3967 bulk = fn; |
|
3968 fn = function( elem, key, value ) { |
|
3969 return bulk.call( jQuery( elem ), value ); |
|
3970 }; |
|
3971 } |
|
3972 } |
|
3973 |
|
3974 if ( fn ) { |
|
3975 for ( ; i < len; i++ ) { |
|
3976 fn( |
|
3977 elems[ i ], key, raw ? |
|
3978 value : |
|
3979 value.call( elems[ i ], i, fn( elems[ i ], key ) ) |
|
3980 ); |
|
3981 } |
|
3982 } |
|
3983 } |
|
3984 |
|
3985 if ( chainable ) { |
|
3986 return elems; |
|
3987 } |
|
3988 |
|
3989 // Gets |
|
3990 if ( bulk ) { |
|
3991 return fn.call( elems ); |
|
3992 } |
|
3993 |
|
3994 return len ? fn( elems[ 0 ], key ) : emptyGet; |
|
3995 }; |
|
3996 |
|
3997 |
|
3998 // Matches dashed string for camelizing |
|
3999 var rmsPrefix = /^-ms-/, |
|
4000 rdashAlpha = /-([a-z])/g; |
|
4001 |
|
4002 // Used by camelCase as callback to replace() |
|
4003 function fcamelCase( all, letter ) { |
|
4004 return letter.toUpperCase(); |
|
4005 } |
|
4006 |
|
4007 // Convert dashed to camelCase; used by the css and data modules |
|
4008 // Support: IE <=9 - 11, Edge 12 - 15 |
|
4009 // Microsoft forgot to hump their vendor prefix (#9572) |
|
4010 function camelCase( string ) { |
|
4011 return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); |
|
4012 } |
|
4013 var acceptData = function( owner ) { |
|
4014 |
|
4015 // Accepts only: |
|
4016 // - Node |
|
4017 // - Node.ELEMENT_NODE |
|
4018 // - Node.DOCUMENT_NODE |
|
4019 // - Object |
|
4020 // - Any |
|
4021 return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); |
|
4022 }; |
|
4023 |
|
4024 |
|
4025 |
|
4026 |
|
4027 function Data() { |
|
4028 this.expando = jQuery.expando + Data.uid++; |
|
4029 } |
|
4030 |
|
4031 Data.uid = 1; |
|
4032 |
|
4033 Data.prototype = { |
|
4034 |
|
4035 cache: function( owner ) { |
|
4036 |
|
4037 // Check if the owner object already has a cache |
|
4038 var value = owner[ this.expando ]; |
|
4039 |
|
4040 // If not, create one |
|
4041 if ( !value ) { |
|
4042 value = {}; |
|
4043 |
|
4044 // We can accept data for non-element nodes in modern browsers, |
|
4045 // but we should not, see #8335. |
|
4046 // Always return an empty object. |
|
4047 if ( acceptData( owner ) ) { |
|
4048 |
|
4049 // If it is a node unlikely to be stringify-ed or looped over |
|
4050 // use plain assignment |
|
4051 if ( owner.nodeType ) { |
|
4052 owner[ this.expando ] = value; |
|
4053 |
|
4054 // Otherwise secure it in a non-enumerable property |
|
4055 // configurable must be true to allow the property to be |
|
4056 // deleted when data is removed |
|
4057 } else { |
|
4058 Object.defineProperty( owner, this.expando, { |
|
4059 value: value, |
|
4060 configurable: true |
|
4061 } ); |
|
4062 } |
|
4063 } |
|
4064 } |
|
4065 |
|
4066 return value; |
|
4067 }, |
|
4068 set: function( owner, data, value ) { |
|
4069 var prop, |
|
4070 cache = this.cache( owner ); |
|
4071 |
|
4072 // Handle: [ owner, key, value ] args |
|
4073 // Always use camelCase key (gh-2257) |
|
4074 if ( typeof data === "string" ) { |
|
4075 cache[ camelCase( data ) ] = value; |
|
4076 |
|
4077 // Handle: [ owner, { properties } ] args |
|
4078 } else { |
|
4079 |
|
4080 // Copy the properties one-by-one to the cache object |
|
4081 for ( prop in data ) { |
|
4082 cache[ camelCase( prop ) ] = data[ prop ]; |
|
4083 } |
|
4084 } |
|
4085 return cache; |
|
4086 }, |
|
4087 get: function( owner, key ) { |
|
4088 return key === undefined ? |
|
4089 this.cache( owner ) : |
|
4090 |
|
4091 // Always use camelCase key (gh-2257) |
|
4092 owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ]; |
|
4093 }, |
|
4094 access: function( owner, key, value ) { |
|
4095 |
|
4096 // In cases where either: |
|
4097 // |
|
4098 // 1. No key was specified |
|
4099 // 2. A string key was specified, but no value provided |
|
4100 // |
|
4101 // Take the "read" path and allow the get method to determine |
|
4102 // which value to return, respectively either: |
|
4103 // |
|
4104 // 1. The entire cache object |
|
4105 // 2. The data stored at the key |
|
4106 // |
|
4107 if ( key === undefined || |
|
4108 ( ( key && typeof key === "string" ) && value === undefined ) ) { |
|
4109 |
|
4110 return this.get( owner, key ); |
|
4111 } |
|
4112 |
|
4113 // When the key is not a string, or both a key and value |
|
4114 // are specified, set or extend (existing objects) with either: |
|
4115 // |
|
4116 // 1. An object of properties |
|
4117 // 2. A key and value |
|
4118 // |
|
4119 this.set( owner, key, value ); |
|
4120 |
|
4121 // Since the "set" path can have two possible entry points |
|
4122 // return the expected data based on which path was taken[*] |
|
4123 return value !== undefined ? value : key; |
|
4124 }, |
|
4125 remove: function( owner, key ) { |
|
4126 var i, |
|
4127 cache = owner[ this.expando ]; |
|
4128 |
|
4129 if ( cache === undefined ) { |
|
4130 return; |
|
4131 } |
|
4132 |
|
4133 if ( key !== undefined ) { |
|
4134 |
|
4135 // Support array or space separated string of keys |
|
4136 if ( Array.isArray( key ) ) { |
|
4137 |
|
4138 // If key is an array of keys... |
|
4139 // We always set camelCase keys, so remove that. |
|
4140 key = key.map( camelCase ); |
|
4141 } else { |
|
4142 key = camelCase( key ); |
|
4143 |
|
4144 // If a key with the spaces exists, use it. |
|
4145 // Otherwise, create an array by matching non-whitespace |
|
4146 key = key in cache ? |
|
4147 [ key ] : |
|
4148 ( key.match( rnothtmlwhite ) || [] ); |
|
4149 } |
|
4150 |
|
4151 i = key.length; |
|
4152 |
|
4153 while ( i-- ) { |
|
4154 delete cache[ key[ i ] ]; |
|
4155 } |
|
4156 } |
|
4157 |
|
4158 // Remove the expando if there's no more data |
|
4159 if ( key === undefined || jQuery.isEmptyObject( cache ) ) { |
|
4160 |
|
4161 // Support: Chrome <=35 - 45 |
|
4162 // Webkit & Blink performance suffers when deleting properties |
|
4163 // from DOM nodes, so set to undefined instead |
|
4164 // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted) |
|
4165 if ( owner.nodeType ) { |
|
4166 owner[ this.expando ] = undefined; |
|
4167 } else { |
|
4168 delete owner[ this.expando ]; |
|
4169 } |
|
4170 } |
|
4171 }, |
|
4172 hasData: function( owner ) { |
|
4173 var cache = owner[ this.expando ]; |
|
4174 return cache !== undefined && !jQuery.isEmptyObject( cache ); |
|
4175 } |
|
4176 }; |
|
4177 var dataPriv = new Data(); |
|
4178 |
|
4179 var dataUser = new Data(); |
|
4180 |
|
4181 |
|
4182 |
|
4183 // Implementation Summary |
|
4184 // |
|
4185 // 1. Enforce API surface and semantic compatibility with 1.9.x branch |
|
4186 // 2. Improve the module's maintainability by reducing the storage |
|
4187 // paths to a single mechanism. |
|
4188 // 3. Use the same single mechanism to support "private" and "user" data. |
|
4189 // 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) |
|
4190 // 5. Avoid exposing implementation details on user objects (eg. expando properties) |
|
4191 // 6. Provide a clear path for implementation upgrade to WeakMap in 2014 |
|
4192 |
|
4193 var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, |
|
4194 rmultiDash = /[A-Z]/g; |
|
4195 |
|
4196 function getData( data ) { |
|
4197 if ( data === "true" ) { |
|
4198 return true; |
|
4199 } |
|
4200 |
|
4201 if ( data === "false" ) { |
|
4202 return false; |
|
4203 } |
|
4204 |
|
4205 if ( data === "null" ) { |
|
4206 return null; |
|
4207 } |
|
4208 |
|
4209 // Only convert to a number if it doesn't change the string |
|
4210 if ( data === +data + "" ) { |
|
4211 return +data; |
|
4212 } |
|
4213 |
|
4214 if ( rbrace.test( data ) ) { |
|
4215 return JSON.parse( data ); |
|
4216 } |
|
4217 |
|
4218 return data; |
|
4219 } |
|
4220 |
|
4221 function dataAttr( elem, key, data ) { |
|
4222 var name; |
|
4223 |
|
4224 // If nothing was found internally, try to fetch any |
|
4225 // data from the HTML5 data-* attribute |
|
4226 if ( data === undefined && elem.nodeType === 1 ) { |
|
4227 name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase(); |
|
4228 data = elem.getAttribute( name ); |
|
4229 |
|
4230 if ( typeof data === "string" ) { |
|
4231 try { |
|
4232 data = getData( data ); |
|
4233 } catch ( e ) {} |
|
4234 |
|
4235 // Make sure we set the data so it isn't changed later |
|
4236 dataUser.set( elem, key, data ); |
|
4237 } else { |
|
4238 data = undefined; |
|
4239 } |
|
4240 } |
|
4241 return data; |
|
4242 } |
|
4243 |
|
4244 jQuery.extend( { |
|
4245 hasData: function( elem ) { |
|
4246 return dataUser.hasData( elem ) || dataPriv.hasData( elem ); |
|
4247 }, |
|
4248 |
|
4249 data: function( elem, name, data ) { |
|
4250 return dataUser.access( elem, name, data ); |
|
4251 }, |
|
4252 |
|
4253 removeData: function( elem, name ) { |
|
4254 dataUser.remove( elem, name ); |
|
4255 }, |
|
4256 |
|
4257 // TODO: Now that all calls to _data and _removeData have been replaced |
|
4258 // with direct calls to dataPriv methods, these can be deprecated. |
|
4259 _data: function( elem, name, data ) { |
|
4260 return dataPriv.access( elem, name, data ); |
|
4261 }, |
|
4262 |
|
4263 _removeData: function( elem, name ) { |
|
4264 dataPriv.remove( elem, name ); |
|
4265 } |
|
4266 } ); |
|
4267 |
|
4268 jQuery.fn.extend( { |
|
4269 data: function( key, value ) { |
|
4270 var i, name, data, |
|
4271 elem = this[ 0 ], |
|
4272 attrs = elem && elem.attributes; |
|
4273 |
|
4274 // Gets all values |
|
4275 if ( key === undefined ) { |
|
4276 if ( this.length ) { |
|
4277 data = dataUser.get( elem ); |
|
4278 |
|
4279 if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) { |
|
4280 i = attrs.length; |
|
4281 while ( i-- ) { |
|
4282 |
|
4283 // Support: IE 11 only |
|
4284 // The attrs elements can be null (#14894) |
|
4285 if ( attrs[ i ] ) { |
|
4286 name = attrs[ i ].name; |
|
4287 if ( name.indexOf( "data-" ) === 0 ) { |
|
4288 name = camelCase( name.slice( 5 ) ); |
|
4289 dataAttr( elem, name, data[ name ] ); |
|
4290 } |
|
4291 } |
|
4292 } |
|
4293 dataPriv.set( elem, "hasDataAttrs", true ); |
|
4294 } |
|
4295 } |
|
4296 |
|
4297 return data; |
|
4298 } |
|
4299 |
|
4300 // Sets multiple values |
|
4301 if ( typeof key === "object" ) { |
|
4302 return this.each( function() { |
|
4303 dataUser.set( this, key ); |
|
4304 } ); |
|
4305 } |
|
4306 |
|
4307 return access( this, function( value ) { |
|
4308 var data; |
|
4309 |
|
4310 // The calling jQuery object (element matches) is not empty |
|
4311 // (and therefore has an element appears at this[ 0 ]) and the |
|
4312 // `value` parameter was not undefined. An empty jQuery object |
|
4313 // will result in `undefined` for elem = this[ 0 ] which will |
|
4314 // throw an exception if an attempt to read a data cache is made. |
|
4315 if ( elem && value === undefined ) { |
|
4316 |
|
4317 // Attempt to get data from the cache |
|
4318 // The key will always be camelCased in Data |
|
4319 data = dataUser.get( elem, key ); |
|
4320 if ( data !== undefined ) { |
|
4321 return data; |
|
4322 } |
|
4323 |
|
4324 // Attempt to "discover" the data in |
|
4325 // HTML5 custom data-* attrs |
|
4326 data = dataAttr( elem, key ); |
|
4327 if ( data !== undefined ) { |
|
4328 return data; |
|
4329 } |
|
4330 |
|
4331 // We tried really hard, but the data doesn't exist. |
|
4332 return; |
|
4333 } |
|
4334 |
|
4335 // Set the data... |
|
4336 this.each( function() { |
|
4337 |
|
4338 // We always store the camelCased key |
|
4339 dataUser.set( this, key, value ); |
|
4340 } ); |
|
4341 }, null, value, arguments.length > 1, null, true ); |
|
4342 }, |
|
4343 |
|
4344 removeData: function( key ) { |
|
4345 return this.each( function() { |
|
4346 dataUser.remove( this, key ); |
|
4347 } ); |
|
4348 } |
|
4349 } ); |
|
4350 |
|
4351 |
|
4352 jQuery.extend( { |
|
4353 queue: function( elem, type, data ) { |
|
4354 var queue; |
|
4355 |
|
4356 if ( elem ) { |
|
4357 type = ( type || "fx" ) + "queue"; |
|
4358 queue = dataPriv.get( elem, type ); |
|
4359 |
|
4360 // Speed up dequeue by getting out quickly if this is just a lookup |
|
4361 if ( data ) { |
|
4362 if ( !queue || Array.isArray( data ) ) { |
|
4363 queue = dataPriv.access( elem, type, jQuery.makeArray( data ) ); |
|
4364 } else { |
|
4365 queue.push( data ); |
|
4366 } |
|
4367 } |
|
4368 return queue || []; |
|
4369 } |
|
4370 }, |
|
4371 |
|
4372 dequeue: function( elem, type ) { |
|
4373 type = type || "fx"; |
|
4374 |
|
4375 var queue = jQuery.queue( elem, type ), |
|
4376 startLength = queue.length, |
|
4377 fn = queue.shift(), |
|
4378 hooks = jQuery._queueHooks( elem, type ), |
|
4379 next = function() { |
|
4380 jQuery.dequeue( elem, type ); |
|
4381 }; |
|
4382 |
|
4383 // If the fx queue is dequeued, always remove the progress sentinel |
|
4384 if ( fn === "inprogress" ) { |
|
4385 fn = queue.shift(); |
|
4386 startLength--; |
|
4387 } |
|
4388 |
|
4389 if ( fn ) { |
|
4390 |
|
4391 // Add a progress sentinel to prevent the fx queue from being |
|
4392 // automatically dequeued |
|
4393 if ( type === "fx" ) { |
|
4394 queue.unshift( "inprogress" ); |
|
4395 } |
|
4396 |
|
4397 // Clear up the last queue stop function |
|
4398 delete hooks.stop; |
|
4399 fn.call( elem, next, hooks ); |
|
4400 } |
|
4401 |
|
4402 if ( !startLength && hooks ) { |
|
4403 hooks.empty.fire(); |
|
4404 } |
|
4405 }, |
|
4406 |
|
4407 // Not public - generate a queueHooks object, or return the current one |
|
4408 _queueHooks: function( elem, type ) { |
|
4409 var key = type + "queueHooks"; |
|
4410 return dataPriv.get( elem, key ) || dataPriv.access( elem, key, { |
|
4411 empty: jQuery.Callbacks( "once memory" ).add( function() { |
|
4412 dataPriv.remove( elem, [ type + "queue", key ] ); |
|
4413 } ) |
|
4414 } ); |
|
4415 } |
|
4416 } ); |
|
4417 |
|
4418 jQuery.fn.extend( { |
|
4419 queue: function( type, data ) { |
|
4420 var setter = 2; |
|
4421 |
|
4422 if ( typeof type !== "string" ) { |
|
4423 data = type; |
|
4424 type = "fx"; |
|
4425 setter--; |
|
4426 } |
|
4427 |
|
4428 if ( arguments.length < setter ) { |
|
4429 return jQuery.queue( this[ 0 ], type ); |
|
4430 } |
|
4431 |
|
4432 return data === undefined ? |
|
4433 this : |
|
4434 this.each( function() { |
|
4435 var queue = jQuery.queue( this, type, data ); |
|
4436 |
|
4437 // Ensure a hooks for this queue |
|
4438 jQuery._queueHooks( this, type ); |
|
4439 |
|
4440 if ( type === "fx" && queue[ 0 ] !== "inprogress" ) { |
|
4441 jQuery.dequeue( this, type ); |
|
4442 } |
|
4443 } ); |
|
4444 }, |
|
4445 dequeue: function( type ) { |
|
4446 return this.each( function() { |
|
4447 jQuery.dequeue( this, type ); |
|
4448 } ); |
|
4449 }, |
|
4450 clearQueue: function( type ) { |
|
4451 return this.queue( type || "fx", [] ); |
|
4452 }, |
|
4453 |
|
4454 // Get a promise resolved when queues of a certain type |
|
4455 // are emptied (fx is the type by default) |
|
4456 promise: function( type, obj ) { |
|
4457 var tmp, |
|
4458 count = 1, |
|
4459 defer = jQuery.Deferred(), |
|
4460 elements = this, |
|
4461 i = this.length, |
|
4462 resolve = function() { |
|
4463 if ( !( --count ) ) { |
|
4464 defer.resolveWith( elements, [ elements ] ); |
|
4465 } |
|
4466 }; |
|
4467 |
|
4468 if ( typeof type !== "string" ) { |
|
4469 obj = type; |
|
4470 type = undefined; |
|
4471 } |
|
4472 type = type || "fx"; |
|
4473 |
|
4474 while ( i-- ) { |
|
4475 tmp = dataPriv.get( elements[ i ], type + "queueHooks" ); |
|
4476 if ( tmp && tmp.empty ) { |
|
4477 count++; |
|
4478 tmp.empty.add( resolve ); |
|
4479 } |
|
4480 } |
|
4481 resolve(); |
|
4482 return defer.promise( obj ); |
|
4483 } |
|
4484 } ); |
|
4485 var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source; |
|
4486 |
|
4487 var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ); |
|
4488 |
|
4489 |
|
4490 var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; |
|
4491 |
|
4492 var documentElement = document.documentElement; |
|
4493 |
|
4494 |
|
4495 |
|
4496 var isAttached = function( elem ) { |
|
4497 return jQuery.contains( elem.ownerDocument, elem ); |
|
4498 }, |
|
4499 composed = { composed: true }; |
|
4500 |
|
4501 // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only |
|
4502 // Check attachment across shadow DOM boundaries when possible (gh-3504) |
|
4503 // Support: iOS 10.0-10.2 only |
|
4504 // Early iOS 10 versions support `attachShadow` but not `getRootNode`, |
|
4505 // leading to errors. We need to check for `getRootNode`. |
|
4506 if ( documentElement.getRootNode ) { |
|
4507 isAttached = function( elem ) { |
|
4508 return jQuery.contains( elem.ownerDocument, elem ) || |
|
4509 elem.getRootNode( composed ) === elem.ownerDocument; |
|
4510 }; |
|
4511 } |
|
4512 var isHiddenWithinTree = function( elem, el ) { |
|
4513 |
|
4514 // isHiddenWithinTree might be called from jQuery#filter function; |
|
4515 // in that case, element will be second argument |
|
4516 elem = el || elem; |
|
4517 |
|
4518 // Inline style trumps all |
|
4519 return elem.style.display === "none" || |
|
4520 elem.style.display === "" && |
|
4521 |
|
4522 // Otherwise, check computed style |
|
4523 // Support: Firefox <=43 - 45 |
|
4524 // Disconnected elements can have computed display: none, so first confirm that elem is |
|
4525 // in the document. |
|
4526 isAttached( elem ) && |
|
4527 |
|
4528 jQuery.css( elem, "display" ) === "none"; |
|
4529 }; |
|
4530 |
|
4531 var swap = function( elem, options, callback, args ) { |
|
4532 var ret, name, |
|
4533 old = {}; |
|
4534 |
|
4535 // Remember the old values, and insert the new ones |
|
4536 for ( name in options ) { |
|
4537 old[ name ] = elem.style[ name ]; |
|
4538 elem.style[ name ] = options[ name ]; |
|
4539 } |
|
4540 |
|
4541 ret = callback.apply( elem, args || [] ); |
|
4542 |
|
4543 // Revert the old values |
|
4544 for ( name in options ) { |
|
4545 elem.style[ name ] = old[ name ]; |
|
4546 } |
|
4547 |
|
4548 return ret; |
|
4549 }; |
|
4550 |
|
4551 |
|
4552 |
|
4553 |
|
4554 function adjustCSS( elem, prop, valueParts, tween ) { |
|
4555 var adjusted, scale, |
|
4556 maxIterations = 20, |
|
4557 currentValue = tween ? |
|
4558 function() { |
|
4559 return tween.cur(); |
|
4560 } : |
|
4561 function() { |
|
4562 return jQuery.css( elem, prop, "" ); |
|
4563 }, |
|
4564 initial = currentValue(), |
|
4565 unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), |
|
4566 |
|
4567 // Starting value computation is required for potential unit mismatches |
|
4568 initialInUnit = elem.nodeType && |
|
4569 ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) && |
|
4570 rcssNum.exec( jQuery.css( elem, prop ) ); |
|
4571 |
|
4572 if ( initialInUnit && initialInUnit[ 3 ] !== unit ) { |
|
4573 |
|
4574 // Support: Firefox <=54 |
|
4575 // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144) |
|
4576 initial = initial / 2; |
|
4577 |
|
4578 // Trust units reported by jQuery.css |
|
4579 unit = unit || initialInUnit[ 3 ]; |
|
4580 |
|
4581 // Iteratively approximate from a nonzero starting point |
|
4582 initialInUnit = +initial || 1; |
|
4583 |
|
4584 while ( maxIterations-- ) { |
|
4585 |
|
4586 // Evaluate and update our best guess (doubling guesses that zero out). |
|
4587 // Finish if the scale equals or crosses 1 (making the old*new product non-positive). |
|
4588 jQuery.style( elem, prop, initialInUnit + unit ); |
|
4589 if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) { |
|
4590 maxIterations = 0; |
|
4591 } |
|
4592 initialInUnit = initialInUnit / scale; |
|
4593 |
|
4594 } |
|
4595 |
|
4596 initialInUnit = initialInUnit * 2; |
|
4597 jQuery.style( elem, prop, initialInUnit + unit ); |
|
4598 |
|
4599 // Make sure we update the tween properties later on |
|
4600 valueParts = valueParts || []; |
|
4601 } |
|
4602 |
|
4603 if ( valueParts ) { |
|
4604 initialInUnit = +initialInUnit || +initial || 0; |
|
4605 |
|
4606 // Apply relative offset (+=/-=) if specified |
|
4607 adjusted = valueParts[ 1 ] ? |
|
4608 initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] : |
|
4609 +valueParts[ 2 ]; |
|
4610 if ( tween ) { |
|
4611 tween.unit = unit; |
|
4612 tween.start = initialInUnit; |
|
4613 tween.end = adjusted; |
|
4614 } |
|
4615 } |
|
4616 return adjusted; |
|
4617 } |
|
4618 |
|
4619 |
|
4620 var defaultDisplayMap = {}; |
|
4621 |
|
4622 function getDefaultDisplay( elem ) { |
|
4623 var temp, |
|
4624 doc = elem.ownerDocument, |
|
4625 nodeName = elem.nodeName, |
|
4626 display = defaultDisplayMap[ nodeName ]; |
|
4627 |
|
4628 if ( display ) { |
|
4629 return display; |
|
4630 } |
|
4631 |
|
4632 temp = doc.body.appendChild( doc.createElement( nodeName ) ); |
|
4633 display = jQuery.css( temp, "display" ); |
|
4634 |
|
4635 temp.parentNode.removeChild( temp ); |
|
4636 |
|
4637 if ( display === "none" ) { |
|
4638 display = "block"; |
|
4639 } |
|
4640 defaultDisplayMap[ nodeName ] = display; |
|
4641 |
|
4642 return display; |
|
4643 } |
|
4644 |
|
4645 function showHide( elements, show ) { |
|
4646 var display, elem, |
|
4647 values = [], |
|
4648 index = 0, |
|
4649 length = elements.length; |
|
4650 |
|
4651 // Determine new display value for elements that need to change |
|
4652 for ( ; index < length; index++ ) { |
|
4653 elem = elements[ index ]; |
|
4654 if ( !elem.style ) { |
|
4655 continue; |
|
4656 } |
|
4657 |
|
4658 display = elem.style.display; |
|
4659 if ( show ) { |
|
4660 |
|
4661 // Since we force visibility upon cascade-hidden elements, an immediate (and slow) |
|
4662 // check is required in this first loop unless we have a nonempty display value (either |
|
4663 // inline or about-to-be-restored) |
|
4664 if ( display === "none" ) { |
|
4665 values[ index ] = dataPriv.get( elem, "display" ) || null; |
|
4666 if ( !values[ index ] ) { |
|
4667 elem.style.display = ""; |
|
4668 } |
|
4669 } |
|
4670 if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) { |
|
4671 values[ index ] = getDefaultDisplay( elem ); |
|
4672 } |
|
4673 } else { |
|
4674 if ( display !== "none" ) { |
|
4675 values[ index ] = "none"; |
|
4676 |
|
4677 // Remember what we're overwriting |
|
4678 dataPriv.set( elem, "display", display ); |
|
4679 } |
|
4680 } |
|
4681 } |
|
4682 |
|
4683 // Set the display of the elements in a second loop to avoid constant reflow |
|
4684 for ( index = 0; index < length; index++ ) { |
|
4685 if ( values[ index ] != null ) { |
|
4686 elements[ index ].style.display = values[ index ]; |
|
4687 } |
|
4688 } |
|
4689 |
|
4690 return elements; |
|
4691 } |
|
4692 |
|
4693 jQuery.fn.extend( { |
|
4694 show: function() { |
|
4695 return showHide( this, true ); |
|
4696 }, |
|
4697 hide: function() { |
|
4698 return showHide( this ); |
|
4699 }, |
|
4700 toggle: function( state ) { |
|
4701 if ( typeof state === "boolean" ) { |
|
4702 return state ? this.show() : this.hide(); |
|
4703 } |
|
4704 |
|
4705 return this.each( function() { |
|
4706 if ( isHiddenWithinTree( this ) ) { |
|
4707 jQuery( this ).show(); |
|
4708 } else { |
|
4709 jQuery( this ).hide(); |
|
4710 } |
|
4711 } ); |
|
4712 } |
|
4713 } ); |
|
4714 var rcheckableType = ( /^(?:checkbox|radio)$/i ); |
|
4715 |
|
4716 var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i ); |
|
4717 |
|
4718 var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i ); |
|
4719 |
|
4720 |
|
4721 |
|
4722 // We have to close these tags to support XHTML (#13200) |
|
4723 var wrapMap = { |
|
4724 |
|
4725 // Support: IE <=9 only |
|
4726 option: [ 1, "<select multiple='multiple'>", "</select>" ], |
|
4727 |
|
4728 // XHTML parsers do not magically insert elements in the |
|
4729 // same way that tag soup parsers do. So we cannot shorten |
|
4730 // this by omitting <tbody> or other required elements. |
|
4731 thead: [ 1, "<table>", "</table>" ], |
|
4732 col: [ 2, "<table><colgroup>", "</colgroup></table>" ], |
|
4733 tr: [ 2, "<table><tbody>", "</tbody></table>" ], |
|
4734 td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], |
|
4735 |
|
4736 _default: [ 0, "", "" ] |
|
4737 }; |
|
4738 |
|
4739 // Support: IE <=9 only |
|
4740 wrapMap.optgroup = wrapMap.option; |
|
4741 |
|
4742 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; |
|
4743 wrapMap.th = wrapMap.td; |
|
4744 |
|
4745 |
|
4746 function getAll( context, tag ) { |
|
4747 |
|
4748 // Support: IE <=9 - 11 only |
|
4749 // Use typeof to avoid zero-argument method invocation on host objects (#15151) |
|
4750 var ret; |
|
4751 |
|
4752 if ( typeof context.getElementsByTagName !== "undefined" ) { |
|
4753 ret = context.getElementsByTagName( tag || "*" ); |
|
4754 |
|
4755 } else if ( typeof context.querySelectorAll !== "undefined" ) { |
|
4756 ret = context.querySelectorAll( tag || "*" ); |
|
4757 |
|
4758 } else { |
|
4759 ret = []; |
|
4760 } |
|
4761 |
|
4762 if ( tag === undefined || tag && nodeName( context, tag ) ) { |
|
4763 return jQuery.merge( [ context ], ret ); |
|
4764 } |
|
4765 |
|
4766 return ret; |
|
4767 } |
|
4768 |
|
4769 |
|
4770 // Mark scripts as having already been evaluated |
|
4771 function setGlobalEval( elems, refElements ) { |
|
4772 var i = 0, |
|
4773 l = elems.length; |
|
4774 |
|
4775 for ( ; i < l; i++ ) { |
|
4776 dataPriv.set( |
|
4777 elems[ i ], |
|
4778 "globalEval", |
|
4779 !refElements || dataPriv.get( refElements[ i ], "globalEval" ) |
|
4780 ); |
|
4781 } |
|
4782 } |
|
4783 |
|
4784 |
|
4785 var rhtml = /<|&#?\w+;/; |
|
4786 |
|
4787 function buildFragment( elems, context, scripts, selection, ignored ) { |
|
4788 var elem, tmp, tag, wrap, attached, j, |
|
4789 fragment = context.createDocumentFragment(), |
|
4790 nodes = [], |
|
4791 i = 0, |
|
4792 l = elems.length; |
|
4793 |
|
4794 for ( ; i < l; i++ ) { |
|
4795 elem = elems[ i ]; |
|
4796 |
|
4797 if ( elem || elem === 0 ) { |
|
4798 |
|
4799 // Add nodes directly |
|
4800 if ( toType( elem ) === "object" ) { |
|
4801 |
|
4802 // Support: Android <=4.0 only, PhantomJS 1 only |
|
4803 // push.apply(_, arraylike) throws on ancient WebKit |
|
4804 jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); |
|
4805 |
|
4806 // Convert non-html into a text node |
|
4807 } else if ( !rhtml.test( elem ) ) { |
|
4808 nodes.push( context.createTextNode( elem ) ); |
|
4809 |
|
4810 // Convert html into DOM nodes |
|
4811 } else { |
|
4812 tmp = tmp || fragment.appendChild( context.createElement( "div" ) ); |
|
4813 |
|
4814 // Deserialize a standard representation |
|
4815 tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); |
|
4816 wrap = wrapMap[ tag ] || wrapMap._default; |
|
4817 tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ]; |
|
4818 |
|
4819 // Descend through wrappers to the right content |
|
4820 j = wrap[ 0 ]; |
|
4821 while ( j-- ) { |
|
4822 tmp = tmp.lastChild; |
|
4823 } |
|
4824 |
|
4825 // Support: Android <=4.0 only, PhantomJS 1 only |
|
4826 // push.apply(_, arraylike) throws on ancient WebKit |
|
4827 jQuery.merge( nodes, tmp.childNodes ); |
|
4828 |
|
4829 // Remember the top-level container |
|
4830 tmp = fragment.firstChild; |
|
4831 |
|
4832 // Ensure the created nodes are orphaned (#12392) |
|
4833 tmp.textContent = ""; |
|
4834 } |
|
4835 } |
|
4836 } |
|
4837 |
|
4838 // Remove wrapper from fragment |
|
4839 fragment.textContent = ""; |
|
4840 |
|
4841 i = 0; |
|
4842 while ( ( elem = nodes[ i++ ] ) ) { |
|
4843 |
|
4844 // Skip elements already in the context collection (trac-4087) |
|
4845 if ( selection && jQuery.inArray( elem, selection ) > -1 ) { |
|
4846 if ( ignored ) { |
|
4847 ignored.push( elem ); |
|
4848 } |
|
4849 continue; |
|
4850 } |
|
4851 |
|
4852 attached = isAttached( elem ); |
|
4853 |
|
4854 // Append to fragment |
|
4855 tmp = getAll( fragment.appendChild( elem ), "script" ); |
|
4856 |
|
4857 // Preserve script evaluation history |
|
4858 if ( attached ) { |
|
4859 setGlobalEval( tmp ); |
|
4860 } |
|
4861 |
|
4862 // Capture executables |
|
4863 if ( scripts ) { |
|
4864 j = 0; |
|
4865 while ( ( elem = tmp[ j++ ] ) ) { |
|
4866 if ( rscriptType.test( elem.type || "" ) ) { |
|
4867 scripts.push( elem ); |
|
4868 } |
|
4869 } |
|
4870 } |
|
4871 } |
|
4872 |
|
4873 return fragment; |
|
4874 } |
|
4875 |
|
4876 |
|
4877 ( function() { |
|
4878 var fragment = document.createDocumentFragment(), |
|
4879 div = fragment.appendChild( document.createElement( "div" ) ), |
|
4880 input = document.createElement( "input" ); |
|
4881 |
|
4882 // Support: Android 4.0 - 4.3 only |
|
4883 // Check state lost if the name is set (#11217) |
|
4884 // Support: Windows Web Apps (WWA) |
|
4885 // `name` and `type` must use .setAttribute for WWA (#14901) |
|
4886 input.setAttribute( "type", "radio" ); |
|
4887 input.setAttribute( "checked", "checked" ); |
|
4888 input.setAttribute( "name", "t" ); |
|
4889 |
|
4890 div.appendChild( input ); |
|
4891 |
|
4892 // Support: Android <=4.1 only |
|
4893 // Older WebKit doesn't clone checked state correctly in fragments |
|
4894 support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; |
|
4895 |
|
4896 // Support: IE <=11 only |
|
4897 // Make sure textarea (and checkbox) defaultValue is properly cloned |
|
4898 div.innerHTML = "<textarea>x</textarea>"; |
|
4899 support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; |
|
4900 } )(); |
|
4901 |
|
4902 |
|
4903 var |
|
4904 rkeyEvent = /^key/, |
|
4905 rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/, |
|
4906 rtypenamespace = /^([^.]*)(?:\.(.+)|)/; |
|
4907 |
|
4908 function returnTrue() { |
|
4909 return true; |
|
4910 } |
|
4911 |
|
4912 function returnFalse() { |
|
4913 return false; |
|
4914 } |
|
4915 |
|
4916 // Support: IE <=9 - 11+ |
|
4917 // focus() and blur() are asynchronous, except when they are no-op. |
|
4918 // So expect focus to be synchronous when the element is already active, |
|
4919 // and blur to be synchronous when the element is not already active. |
|
4920 // (focus and blur are always synchronous in other supported browsers, |
|
4921 // this just defines when we can count on it). |
|
4922 function expectSync( elem, type ) { |
|
4923 return ( elem === safeActiveElement() ) === ( type === "focus" ); |
|
4924 } |
|
4925 |
|
4926 // Support: IE <=9 only |
|
4927 // Accessing document.activeElement can throw unexpectedly |
|
4928 // https://bugs.jquery.com/ticket/13393 |
|
4929 function safeActiveElement() { |
|
4930 try { |
|
4931 return document.activeElement; |
|
4932 } catch ( err ) { } |
|
4933 } |
|
4934 |
|
4935 function on( elem, types, selector, data, fn, one ) { |
|
4936 var origFn, type; |
|
4937 |
|
4938 // Types can be a map of types/handlers |
|
4939 if ( typeof types === "object" ) { |
|
4940 |
|
4941 // ( types-Object, selector, data ) |
|
4942 if ( typeof selector !== "string" ) { |
|
4943 |
|
4944 // ( types-Object, data ) |
|
4945 data = data || selector; |
|
4946 selector = undefined; |
|
4947 } |
|
4948 for ( type in types ) { |
|
4949 on( elem, type, selector, data, types[ type ], one ); |
|
4950 } |
|
4951 return elem; |
|
4952 } |
|
4953 |
|
4954 if ( data == null && fn == null ) { |
|
4955 |
|
4956 // ( types, fn ) |
|
4957 fn = selector; |
|
4958 data = selector = undefined; |
|
4959 } else if ( fn == null ) { |
|
4960 if ( typeof selector === "string" ) { |
|
4961 |
|
4962 // ( types, selector, fn ) |
|
4963 fn = data; |
|
4964 data = undefined; |
|
4965 } else { |
|
4966 |
|
4967 // ( types, data, fn ) |
|
4968 fn = data; |
|
4969 data = selector; |
|
4970 selector = undefined; |
|
4971 } |
|
4972 } |
|
4973 if ( fn === false ) { |
|
4974 fn = returnFalse; |
|
4975 } else if ( !fn ) { |
|
4976 return elem; |
|
4977 } |
|
4978 |
|
4979 if ( one === 1 ) { |
|
4980 origFn = fn; |
|
4981 fn = function( event ) { |
|
4982 |
|
4983 // Can use an empty set, since event contains the info |
|
4984 jQuery().off( event ); |
|
4985 return origFn.apply( this, arguments ); |
|
4986 }; |
|
4987 |
|
4988 // Use same guid so caller can remove using origFn |
|
4989 fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); |
|
4990 } |
|
4991 return elem.each( function() { |
|
4992 jQuery.event.add( this, types, fn, data, selector ); |
|
4993 } ); |
|
4994 } |
|
4995 |
|
4996 /* |
|
4997 * Helper functions for managing events -- not part of the public interface. |
|
4998 * Props to Dean Edwards' addEvent library for many of the ideas. |
|
4999 */ |
|
5000 jQuery.event = { |
|
5001 |
|
5002 global: {}, |
|
5003 |
|
5004 add: function( elem, types, handler, data, selector ) { |
|
5005 |
|
5006 var handleObjIn, eventHandle, tmp, |
|
5007 events, t, handleObj, |
|
5008 special, handlers, type, namespaces, origType, |
|
5009 elemData = dataPriv.get( elem ); |
|
5010 |
|
5011 // Don't attach events to noData or text/comment nodes (but allow plain objects) |
|
5012 if ( !elemData ) { |
|
5013 return; |
|
5014 } |
|
5015 |
|
5016 // Caller can pass in an object of custom data in lieu of the handler |
|
5017 if ( handler.handler ) { |
|
5018 handleObjIn = handler; |
|
5019 handler = handleObjIn.handler; |
|
5020 selector = handleObjIn.selector; |
|
5021 } |
|
5022 |
|
5023 // Ensure that invalid selectors throw exceptions at attach time |
|
5024 // Evaluate against documentElement in case elem is a non-element node (e.g., document) |
|
5025 if ( selector ) { |
|
5026 jQuery.find.matchesSelector( documentElement, selector ); |
|
5027 } |
|
5028 |
|
5029 // Make sure that the handler has a unique ID, used to find/remove it later |
|
5030 if ( !handler.guid ) { |
|
5031 handler.guid = jQuery.guid++; |
|
5032 } |
|
5033 |
|
5034 // Init the element's event structure and main handler, if this is the first |
|
5035 if ( !( events = elemData.events ) ) { |
|
5036 events = elemData.events = {}; |
|
5037 } |
|
5038 if ( !( eventHandle = elemData.handle ) ) { |
|
5039 eventHandle = elemData.handle = function( e ) { |
|
5040 |
|
5041 // Discard the second event of a jQuery.event.trigger() and |
|
5042 // when an event is called after a page has unloaded |
|
5043 return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ? |
|
5044 jQuery.event.dispatch.apply( elem, arguments ) : undefined; |
|
5045 }; |
|
5046 } |
|
5047 |
|
5048 // Handle multiple events separated by a space |
|
5049 types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; |
|
5050 t = types.length; |
|
5051 while ( t-- ) { |
|
5052 tmp = rtypenamespace.exec( types[ t ] ) || []; |
|
5053 type = origType = tmp[ 1 ]; |
|
5054 namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); |
|
5055 |
|
5056 // There *must* be a type, no attaching namespace-only handlers |
|
5057 if ( !type ) { |
|
5058 continue; |
|
5059 } |
|
5060 |
|
5061 // If event changes its type, use the special event handlers for the changed type |
|
5062 special = jQuery.event.special[ type ] || {}; |
|
5063 |
|
5064 // If selector defined, determine special event api type, otherwise given type |
|
5065 type = ( selector ? special.delegateType : special.bindType ) || type; |
|
5066 |
|
5067 // Update special based on newly reset type |
|
5068 special = jQuery.event.special[ type ] || {}; |
|
5069 |
|
5070 // handleObj is passed to all event handlers |
|
5071 handleObj = jQuery.extend( { |
|
5072 type: type, |
|
5073 origType: origType, |
|
5074 data: data, |
|
5075 handler: handler, |
|
5076 guid: handler.guid, |
|
5077 selector: selector, |
|
5078 needsContext: selector && jQuery.expr.match.needsContext.test( selector ), |
|
5079 namespace: namespaces.join( "." ) |
|
5080 }, handleObjIn ); |
|
5081 |
|
5082 // Init the event handler queue if we're the first |
|
5083 if ( !( handlers = events[ type ] ) ) { |
|
5084 handlers = events[ type ] = []; |
|
5085 handlers.delegateCount = 0; |
|
5086 |
|
5087 // Only use addEventListener if the special events handler returns false |
|
5088 if ( !special.setup || |
|
5089 special.setup.call( elem, data, namespaces, eventHandle ) === false ) { |
|
5090 |
|
5091 if ( elem.addEventListener ) { |
|
5092 elem.addEventListener( type, eventHandle ); |
|
5093 } |
|
5094 } |
|
5095 } |
|
5096 |
|
5097 if ( special.add ) { |
|
5098 special.add.call( elem, handleObj ); |
|
5099 |
|
5100 if ( !handleObj.handler.guid ) { |
|
5101 handleObj.handler.guid = handler.guid; |
|
5102 } |
|
5103 } |
|
5104 |
|
5105 // Add to the element's handler list, delegates in front |
|
5106 if ( selector ) { |
|
5107 handlers.splice( handlers.delegateCount++, 0, handleObj ); |
|
5108 } else { |
|
5109 handlers.push( handleObj ); |
|
5110 } |
|
5111 |
|
5112 // Keep track of which events have ever been used, for event optimization |
|
5113 jQuery.event.global[ type ] = true; |
|
5114 } |
|
5115 |
|
5116 }, |
|
5117 |
|
5118 // Detach an event or set of events from an element |
|
5119 remove: function( elem, types, handler, selector, mappedTypes ) { |
|
5120 |
|
5121 var j, origCount, tmp, |
|
5122 events, t, handleObj, |
|
5123 special, handlers, type, namespaces, origType, |
|
5124 elemData = dataPriv.hasData( elem ) && dataPriv.get( elem ); |
|
5125 |
|
5126 if ( !elemData || !( events = elemData.events ) ) { |
|
5127 return; |
|
5128 } |
|
5129 |
|
5130 // Once for each type.namespace in types; type may be omitted |
|
5131 types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; |
|
5132 t = types.length; |
|
5133 while ( t-- ) { |
|
5134 tmp = rtypenamespace.exec( types[ t ] ) || []; |
|
5135 type = origType = tmp[ 1 ]; |
|
5136 namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); |
|
5137 |
|
5138 // Unbind all events (on this namespace, if provided) for the element |
|
5139 if ( !type ) { |
|
5140 for ( type in events ) { |
|
5141 jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); |
|
5142 } |
|
5143 continue; |
|
5144 } |
|
5145 |
|
5146 special = jQuery.event.special[ type ] || {}; |
|
5147 type = ( selector ? special.delegateType : special.bindType ) || type; |
|
5148 handlers = events[ type ] || []; |
|
5149 tmp = tmp[ 2 ] && |
|
5150 new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ); |
|
5151 |
|
5152 // Remove matching events |
|
5153 origCount = j = handlers.length; |
|
5154 while ( j-- ) { |
|
5155 handleObj = handlers[ j ]; |
|
5156 |
|
5157 if ( ( mappedTypes || origType === handleObj.origType ) && |
|
5158 ( !handler || handler.guid === handleObj.guid ) && |
|
5159 ( !tmp || tmp.test( handleObj.namespace ) ) && |
|
5160 ( !selector || selector === handleObj.selector || |
|
5161 selector === "**" && handleObj.selector ) ) { |
|
5162 handlers.splice( j, 1 ); |
|
5163 |
|
5164 if ( handleObj.selector ) { |
|
5165 handlers.delegateCount--; |
|
5166 } |
|
5167 if ( special.remove ) { |
|
5168 special.remove.call( elem, handleObj ); |
|
5169 } |
|
5170 } |
|
5171 } |
|
5172 |
|
5173 // Remove generic event handler if we removed something and no more handlers exist |
|
5174 // (avoids potential for endless recursion during removal of special event handlers) |
|
5175 if ( origCount && !handlers.length ) { |
|
5176 if ( !special.teardown || |
|
5177 special.teardown.call( elem, namespaces, elemData.handle ) === false ) { |
|
5178 |
|
5179 jQuery.removeEvent( elem, type, elemData.handle ); |
|
5180 } |
|
5181 |
|
5182 delete events[ type ]; |
|
5183 } |
|
5184 } |
|
5185 |
|
5186 // Remove data and the expando if it's no longer used |
|
5187 if ( jQuery.isEmptyObject( events ) ) { |
|
5188 dataPriv.remove( elem, "handle events" ); |
|
5189 } |
|
5190 }, |
|
5191 |
|
5192 dispatch: function( nativeEvent ) { |
|
5193 |
|
5194 // Make a writable jQuery.Event from the native event object |
|
5195 var event = jQuery.event.fix( nativeEvent ); |
|
5196 |
|
5197 var i, j, ret, matched, handleObj, handlerQueue, |
|
5198 args = new Array( arguments.length ), |
|
5199 handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [], |
|
5200 special = jQuery.event.special[ event.type ] || {}; |
|
5201 |
|
5202 // Use the fix-ed jQuery.Event rather than the (read-only) native event |
|
5203 args[ 0 ] = event; |
|
5204 |
|
5205 for ( i = 1; i < arguments.length; i++ ) { |
|
5206 args[ i ] = arguments[ i ]; |
|
5207 } |
|
5208 |
|
5209 event.delegateTarget = this; |
|
5210 |
|
5211 // Call the preDispatch hook for the mapped type, and let it bail if desired |
|
5212 if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { |
|
5213 return; |
|
5214 } |
|
5215 |
|
5216 // Determine handlers |
|
5217 handlerQueue = jQuery.event.handlers.call( this, event, handlers ); |
|
5218 |
|
5219 // Run delegates first; they may want to stop propagation beneath us |
|
5220 i = 0; |
|
5221 while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) { |
|
5222 event.currentTarget = matched.elem; |
|
5223 |
|
5224 j = 0; |
|
5225 while ( ( handleObj = matched.handlers[ j++ ] ) && |
|
5226 !event.isImmediatePropagationStopped() ) { |
|
5227 |
|
5228 // If the event is namespaced, then each handler is only invoked if it is |
|
5229 // specially universal or its namespaces are a superset of the event's. |
|
5230 if ( !event.rnamespace || handleObj.namespace === false || |
|
5231 event.rnamespace.test( handleObj.namespace ) ) { |
|
5232 |
|
5233 event.handleObj = handleObj; |
|
5234 event.data = handleObj.data; |
|
5235 |
|
5236 ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle || |
|
5237 handleObj.handler ).apply( matched.elem, args ); |
|
5238 |
|
5239 if ( ret !== undefined ) { |
|
5240 if ( ( event.result = ret ) === false ) { |
|
5241 event.preventDefault(); |
|
5242 event.stopPropagation(); |
|
5243 } |
|
5244 } |
|
5245 } |
|
5246 } |
|
5247 } |
|
5248 |
|
5249 // Call the postDispatch hook for the mapped type |
|
5250 if ( special.postDispatch ) { |
|
5251 special.postDispatch.call( this, event ); |
|
5252 } |
|
5253 |
|
5254 return event.result; |
|
5255 }, |
|
5256 |
|
5257 handlers: function( event, handlers ) { |
|
5258 var i, handleObj, sel, matchedHandlers, matchedSelectors, |
|
5259 handlerQueue = [], |
|
5260 delegateCount = handlers.delegateCount, |
|
5261 cur = event.target; |
|
5262 |
|
5263 // Find delegate handlers |
|
5264 if ( delegateCount && |
|
5265 |
|
5266 // Support: IE <=9 |
|
5267 // Black-hole SVG <use> instance trees (trac-13180) |
|
5268 cur.nodeType && |
|
5269 |
|
5270 // Support: Firefox <=42 |
|
5271 // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861) |
|
5272 // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click |
|
5273 // Support: IE 11 only |
|
5274 // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343) |
|
5275 !( event.type === "click" && event.button >= 1 ) ) { |
|
5276 |
|
5277 for ( ; cur !== this; cur = cur.parentNode || this ) { |
|
5278 |
|
5279 // Don't check non-elements (#13208) |
|
5280 // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) |
|
5281 if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) { |
|
5282 matchedHandlers = []; |
|
5283 matchedSelectors = {}; |
|
5284 for ( i = 0; i < delegateCount; i++ ) { |
|
5285 handleObj = handlers[ i ]; |
|
5286 |
|
5287 // Don't conflict with Object.prototype properties (#13203) |
|
5288 sel = handleObj.selector + " "; |
|
5289 |
|
5290 if ( matchedSelectors[ sel ] === undefined ) { |
|
5291 matchedSelectors[ sel ] = handleObj.needsContext ? |
|
5292 jQuery( sel, this ).index( cur ) > -1 : |
|
5293 jQuery.find( sel, this, null, [ cur ] ).length; |
|
5294 } |
|
5295 if ( matchedSelectors[ sel ] ) { |
|
5296 matchedHandlers.push( handleObj ); |
|
5297 } |
|
5298 } |
|
5299 if ( matchedHandlers.length ) { |
|
5300 handlerQueue.push( { elem: cur, handlers: matchedHandlers } ); |
|
5301 } |
|
5302 } |
|
5303 } |
|
5304 } |
|
5305 |
|
5306 // Add the remaining (directly-bound) handlers |
|
5307 cur = this; |
|
5308 if ( delegateCount < handlers.length ) { |
|
5309 handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } ); |
|
5310 } |
|
5311 |
|
5312 return handlerQueue; |
|
5313 }, |
|
5314 |
|
5315 addProp: function( name, hook ) { |
|
5316 Object.defineProperty( jQuery.Event.prototype, name, { |
|
5317 enumerable: true, |
|
5318 configurable: true, |
|
5319 |
|
5320 get: isFunction( hook ) ? |
|
5321 function() { |
|
5322 if ( this.originalEvent ) { |
|
5323 return hook( this.originalEvent ); |
|
5324 } |
|
5325 } : |
|
5326 function() { |
|
5327 if ( this.originalEvent ) { |
|
5328 return this.originalEvent[ name ]; |
|
5329 } |
|
5330 }, |
|
5331 |
|
5332 set: function( value ) { |
|
5333 Object.defineProperty( this, name, { |
|
5334 enumerable: true, |
|
5335 configurable: true, |
|
5336 writable: true, |
|
5337 value: value |
|
5338 } ); |
|
5339 } |
|
5340 } ); |
|
5341 }, |
|
5342 |
|
5343 fix: function( originalEvent ) { |
|
5344 return originalEvent[ jQuery.expando ] ? |
|
5345 originalEvent : |
|
5346 new jQuery.Event( originalEvent ); |
|
5347 }, |
|
5348 |
|
5349 special: { |
|
5350 load: { |
|
5351 |
|
5352 // Prevent triggered image.load events from bubbling to window.load |
|
5353 noBubble: true |
|
5354 }, |
|
5355 click: { |
|
5356 |
|
5357 // Utilize native event to ensure correct state for checkable inputs |
|
5358 setup: function( data ) { |
|
5359 |
|
5360 // For mutual compressibility with _default, replace `this` access with a local var. |
|
5361 // `|| data` is dead code meant only to preserve the variable through minification. |
|
5362 var el = this || data; |
|
5363 |
|
5364 // Claim the first handler |
|
5365 if ( rcheckableType.test( el.type ) && |
|
5366 el.click && nodeName( el, "input" ) ) { |
|
5367 |
|
5368 // dataPriv.set( el, "click", ... ) |
|
5369 leverageNative( el, "click", returnTrue ); |
|
5370 } |
|
5371 |
|
5372 // Return false to allow normal processing in the caller |
|
5373 return false; |
|
5374 }, |
|
5375 trigger: function( data ) { |
|
5376 |
|
5377 // For mutual compressibility with _default, replace `this` access with a local var. |
|
5378 // `|| data` is dead code meant only to preserve the variable through minification. |
|
5379 var el = this || data; |
|
5380 |
|
5381 // Force setup before triggering a click |
|
5382 if ( rcheckableType.test( el.type ) && |
|
5383 el.click && nodeName( el, "input" ) ) { |
|
5384 |
|
5385 leverageNative( el, "click" ); |
|
5386 } |
|
5387 |
|
5388 // Return non-false to allow normal event-path propagation |
|
5389 return true; |
|
5390 }, |
|
5391 |
|
5392 // For cross-browser consistency, suppress native .click() on links |
|
5393 // Also prevent it if we're currently inside a leveraged native-event stack |
|
5394 _default: function( event ) { |
|
5395 var target = event.target; |
|
5396 return rcheckableType.test( target.type ) && |
|
5397 target.click && nodeName( target, "input" ) && |
|
5398 dataPriv.get( target, "click" ) || |
|
5399 nodeName( target, "a" ); |
|
5400 } |
|
5401 }, |
|
5402 |
|
5403 beforeunload: { |
|
5404 postDispatch: function( event ) { |
|
5405 |
|
5406 // Support: Firefox 20+ |
|
5407 // Firefox doesn't alert if the returnValue field is not set. |
|
5408 if ( event.result !== undefined && event.originalEvent ) { |
|
5409 event.originalEvent.returnValue = event.result; |
|
5410 } |
|
5411 } |
|
5412 } |
|
5413 } |
|
5414 }; |
|
5415 |
|
5416 // Ensure the presence of an event listener that handles manually-triggered |
|
5417 // synthetic events by interrupting progress until reinvoked in response to |
|
5418 // *native* events that it fires directly, ensuring that state changes have |
|
5419 // already occurred before other listeners are invoked. |
|
5420 function leverageNative( el, type, expectSync ) { |
|
5421 |
|
5422 // Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add |
|
5423 if ( !expectSync ) { |
|
5424 if ( dataPriv.get( el, type ) === undefined ) { |
|
5425 jQuery.event.add( el, type, returnTrue ); |
|
5426 } |
|
5427 return; |
|
5428 } |
|
5429 |
|
5430 // Register the controller as a special universal handler for all event namespaces |
|
5431 dataPriv.set( el, type, false ); |
|
5432 jQuery.event.add( el, type, { |
|
5433 namespace: false, |
|
5434 handler: function( event ) { |
|
5435 var notAsync, result, |
|
5436 saved = dataPriv.get( this, type ); |
|
5437 |
|
5438 if ( ( event.isTrigger & 1 ) && this[ type ] ) { |
|
5439 |
|
5440 // Interrupt processing of the outer synthetic .trigger()ed event |
|
5441 // Saved data should be false in such cases, but might be a leftover capture object |
|
5442 // from an async native handler (gh-4350) |
|
5443 if ( !saved.length ) { |
|
5444 |
|
5445 // Store arguments for use when handling the inner native event |
|
5446 // There will always be at least one argument (an event object), so this array |
|
5447 // will not be confused with a leftover capture object. |
|
5448 saved = slice.call( arguments ); |
|
5449 dataPriv.set( this, type, saved ); |
|
5450 |
|
5451 // Trigger the native event and capture its result |
|
5452 // Support: IE <=9 - 11+ |
|
5453 // focus() and blur() are asynchronous |
|
5454 notAsync = expectSync( this, type ); |
|
5455 this[ type ](); |
|
5456 result = dataPriv.get( this, type ); |
|
5457 if ( saved !== result || notAsync ) { |
|
5458 dataPriv.set( this, type, false ); |
|
5459 } else { |
|
5460 result = {}; |
|
5461 } |
|
5462 if ( saved !== result ) { |
|
5463 |
|
5464 // Cancel the outer synthetic event |
|
5465 event.stopImmediatePropagation(); |
|
5466 event.preventDefault(); |
|
5467 return result.value; |
|
5468 } |
|
5469 |
|
5470 // If this is an inner synthetic event for an event with a bubbling surrogate |
|
5471 // (focus or blur), assume that the surrogate already propagated from triggering the |
|
5472 // native event and prevent that from happening again here. |
|
5473 // This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the |
|
5474 // bubbling surrogate propagates *after* the non-bubbling base), but that seems |
|
5475 // less bad than duplication. |
|
5476 } else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) { |
|
5477 event.stopPropagation(); |
|
5478 } |
|
5479 |
|
5480 // If this is a native event triggered above, everything is now in order |
|
5481 // Fire an inner synthetic event with the original arguments |
|
5482 } else if ( saved.length ) { |
|
5483 |
|
5484 // ...and capture the result |
|
5485 dataPriv.set( this, type, { |
|
5486 value: jQuery.event.trigger( |
|
5487 |
|
5488 // Support: IE <=9 - 11+ |
|
5489 // Extend with the prototype to reset the above stopImmediatePropagation() |
|
5490 jQuery.extend( saved[ 0 ], jQuery.Event.prototype ), |
|
5491 saved.slice( 1 ), |
|
5492 this |
|
5493 ) |
|
5494 } ); |
|
5495 |
|
5496 // Abort handling of the native event |
|
5497 event.stopImmediatePropagation(); |
|
5498 } |
|
5499 } |
|
5500 } ); |
|
5501 } |
|
5502 |
|
5503 jQuery.removeEvent = function( elem, type, handle ) { |
|
5504 |
|
5505 // This "if" is needed for plain objects |
|
5506 if ( elem.removeEventListener ) { |
|
5507 elem.removeEventListener( type, handle ); |
|
5508 } |
|
5509 }; |
|
5510 |
|
5511 jQuery.Event = function( src, props ) { |
|
5512 |
|
5513 // Allow instantiation without the 'new' keyword |
|
5514 if ( !( this instanceof jQuery.Event ) ) { |
|
5515 return new jQuery.Event( src, props ); |
|
5516 } |
|
5517 |
|
5518 // Event object |
|
5519 if ( src && src.type ) { |
|
5520 this.originalEvent = src; |
|
5521 this.type = src.type; |
|
5522 |
|
5523 // Events bubbling up the document may have been marked as prevented |
|
5524 // by a handler lower down the tree; reflect the correct value. |
|
5525 this.isDefaultPrevented = src.defaultPrevented || |
|
5526 src.defaultPrevented === undefined && |
|
5527 |
|
5528 // Support: Android <=2.3 only |
|
5529 src.returnValue === false ? |
|
5530 returnTrue : |
|
5531 returnFalse; |
|
5532 |
|
5533 // Create target properties |
|
5534 // Support: Safari <=6 - 7 only |
|
5535 // Target should not be a text node (#504, #13143) |
|
5536 this.target = ( src.target && src.target.nodeType === 3 ) ? |
|
5537 src.target.parentNode : |
|
5538 src.target; |
|
5539 |
|
5540 this.currentTarget = src.currentTarget; |
|
5541 this.relatedTarget = src.relatedTarget; |
|
5542 |
|
5543 // Event type |
|
5544 } else { |
|
5545 this.type = src; |
|
5546 } |
|
5547 |
|
5548 // Put explicitly provided properties onto the event object |
|
5549 if ( props ) { |
|
5550 jQuery.extend( this, props ); |
|
5551 } |
|
5552 |
|
5553 // Create a timestamp if incoming event doesn't have one |
|
5554 this.timeStamp = src && src.timeStamp || Date.now(); |
|
5555 |
|
5556 // Mark it as fixed |
|
5557 this[ jQuery.expando ] = true; |
|
5558 }; |
|
5559 |
|
5560 // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding |
|
5561 // https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html |
|
5562 jQuery.Event.prototype = { |
|
5563 constructor: jQuery.Event, |
|
5564 isDefaultPrevented: returnFalse, |
|
5565 isPropagationStopped: returnFalse, |
|
5566 isImmediatePropagationStopped: returnFalse, |
|
5567 isSimulated: false, |
|
5568 |
|
5569 preventDefault: function() { |
|
5570 var e = this.originalEvent; |
|
5571 |
|
5572 this.isDefaultPrevented = returnTrue; |
|
5573 |
|
5574 if ( e && !this.isSimulated ) { |
|
5575 e.preventDefault(); |
|
5576 } |
|
5577 }, |
|
5578 stopPropagation: function() { |
|
5579 var e = this.originalEvent; |
|
5580 |
|
5581 this.isPropagationStopped = returnTrue; |
|
5582 |
|
5583 if ( e && !this.isSimulated ) { |
|
5584 e.stopPropagation(); |
|
5585 } |
|
5586 }, |
|
5587 stopImmediatePropagation: function() { |
|
5588 var e = this.originalEvent; |
|
5589 |
|
5590 this.isImmediatePropagationStopped = returnTrue; |
|
5591 |
|
5592 if ( e && !this.isSimulated ) { |
|
5593 e.stopImmediatePropagation(); |
|
5594 } |
|
5595 |
|
5596 this.stopPropagation(); |
|
5597 } |
|
5598 }; |
|
5599 |
|
5600 // Includes all common event props including KeyEvent and MouseEvent specific props |
|
5601 jQuery.each( { |
|
5602 altKey: true, |
|
5603 bubbles: true, |
|
5604 cancelable: true, |
|
5605 changedTouches: true, |
|
5606 ctrlKey: true, |
|
5607 detail: true, |
|
5608 eventPhase: true, |
|
5609 metaKey: true, |
|
5610 pageX: true, |
|
5611 pageY: true, |
|
5612 shiftKey: true, |
|
5613 view: true, |
|
5614 "char": true, |
|
5615 code: true, |
|
5616 charCode: true, |
|
5617 key: true, |
|
5618 keyCode: true, |
|
5619 button: true, |
|
5620 buttons: true, |
|
5621 clientX: true, |
|
5622 clientY: true, |
|
5623 offsetX: true, |
|
5624 offsetY: true, |
|
5625 pointerId: true, |
|
5626 pointerType: true, |
|
5627 screenX: true, |
|
5628 screenY: true, |
|
5629 targetTouches: true, |
|
5630 toElement: true, |
|
5631 touches: true, |
|
5632 |
|
5633 which: function( event ) { |
|
5634 var button = event.button; |
|
5635 |
|
5636 // Add which for key events |
|
5637 if ( event.which == null && rkeyEvent.test( event.type ) ) { |
|
5638 return event.charCode != null ? event.charCode : event.keyCode; |
|
5639 } |
|
5640 |
|
5641 // Add which for click: 1 === left; 2 === middle; 3 === right |
|
5642 if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) { |
|
5643 if ( button & 1 ) { |
|
5644 return 1; |
|
5645 } |
|
5646 |
|
5647 if ( button & 2 ) { |
|
5648 return 3; |
|
5649 } |
|
5650 |
|
5651 if ( button & 4 ) { |
|
5652 return 2; |
|
5653 } |
|
5654 |
|
5655 return 0; |
|
5656 } |
|
5657 |
|
5658 return event.which; |
|
5659 } |
|
5660 }, jQuery.event.addProp ); |
|
5661 |
|
5662 jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) { |
|
5663 jQuery.event.special[ type ] = { |
|
5664 |
|
5665 // Utilize native event if possible so blur/focus sequence is correct |
|
5666 setup: function() { |
|
5667 |
|
5668 // Claim the first handler |
|
5669 // dataPriv.set( this, "focus", ... ) |
|
5670 // dataPriv.set( this, "blur", ... ) |
|
5671 leverageNative( this, type, expectSync ); |
|
5672 |
|
5673 // Return false to allow normal processing in the caller |
|
5674 return false; |
|
5675 }, |
|
5676 trigger: function() { |
|
5677 |
|
5678 // Force setup before trigger |
|
5679 leverageNative( this, type ); |
|
5680 |
|
5681 // Return non-false to allow normal event-path propagation |
|
5682 return true; |
|
5683 }, |
|
5684 |
|
5685 delegateType: delegateType |
|
5686 }; |
|
5687 } ); |
|
5688 |
|
5689 // Create mouseenter/leave events using mouseover/out and event-time checks |
|
5690 // so that event delegation works in jQuery. |
|
5691 // Do the same for pointerenter/pointerleave and pointerover/pointerout |
|
5692 // |
|
5693 // Support: Safari 7 only |
|
5694 // Safari sends mouseenter too often; see: |
|
5695 // https://bugs.chromium.org/p/chromium/issues/detail?id=470258 |
|
5696 // for the description of the bug (it existed in older Chrome versions as well). |
|
5697 jQuery.each( { |
|
5698 mouseenter: "mouseover", |
|
5699 mouseleave: "mouseout", |
|
5700 pointerenter: "pointerover", |
|
5701 pointerleave: "pointerout" |
|
5702 }, function( orig, fix ) { |
|
5703 jQuery.event.special[ orig ] = { |
|
5704 delegateType: fix, |
|
5705 bindType: fix, |
|
5706 |
|
5707 handle: function( event ) { |
|
5708 var ret, |
|
5709 target = this, |
|
5710 related = event.relatedTarget, |
|
5711 handleObj = event.handleObj; |
|
5712 |
|
5713 // For mouseenter/leave call the handler if related is outside the target. |
|
5714 // NB: No relatedTarget if the mouse left/entered the browser window |
|
5715 if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) { |
|
5716 event.type = handleObj.origType; |
|
5717 ret = handleObj.handler.apply( this, arguments ); |
|
5718 event.type = fix; |
|
5719 } |
|
5720 return ret; |
|
5721 } |
|
5722 }; |
|
5723 } ); |
|
5724 |
|
5725 jQuery.fn.extend( { |
|
5726 |
|
5727 on: function( types, selector, data, fn ) { |
|
5728 return on( this, types, selector, data, fn ); |
|
5729 }, |
|
5730 one: function( types, selector, data, fn ) { |
|
5731 return on( this, types, selector, data, fn, 1 ); |
|
5732 }, |
|
5733 off: function( types, selector, fn ) { |
|
5734 var handleObj, type; |
|
5735 if ( types && types.preventDefault && types.handleObj ) { |
|
5736 |
|
5737 // ( event ) dispatched jQuery.Event |
|
5738 handleObj = types.handleObj; |
|
5739 jQuery( types.delegateTarget ).off( |
|
5740 handleObj.namespace ? |
|
5741 handleObj.origType + "." + handleObj.namespace : |
|
5742 handleObj.origType, |
|
5743 handleObj.selector, |
|
5744 handleObj.handler |
|
5745 ); |
|
5746 return this; |
|
5747 } |
|
5748 if ( typeof types === "object" ) { |
|
5749 |
|
5750 // ( types-object [, selector] ) |
|
5751 for ( type in types ) { |
|
5752 this.off( type, selector, types[ type ] ); |
|
5753 } |
|
5754 return this; |
|
5755 } |
|
5756 if ( selector === false || typeof selector === "function" ) { |
|
5757 |
|
5758 // ( types [, fn] ) |
|
5759 fn = selector; |
|
5760 selector = undefined; |
|
5761 } |
|
5762 if ( fn === false ) { |
|
5763 fn = returnFalse; |
|
5764 } |
|
5765 return this.each( function() { |
|
5766 jQuery.event.remove( this, types, fn, selector ); |
|
5767 } ); |
|
5768 } |
|
5769 } ); |
|
5770 |
|
5771 |
|
5772 var |
|
5773 |
|
5774 /* eslint-disable max-len */ |
|
5775 |
|
5776 // See https://github.com/eslint/eslint/issues/3229 |
|
5777 rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi, |
|
5778 |
|
5779 /* eslint-enable */ |
|
5780 |
|
5781 // Support: IE <=10 - 11, Edge 12 - 13 only |
|
5782 // In IE/Edge using regex groups here causes severe slowdowns. |
|
5783 // See https://connect.microsoft.com/IE/feedback/details/1736512/ |
|
5784 rnoInnerhtml = /<script|<style|<link/i, |
|
5785 |
|
5786 // checked="checked" or checked |
|
5787 rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, |
|
5788 rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g; |
|
5789 |
|
5790 // Prefer a tbody over its parent table for containing new rows |
|
5791 function manipulationTarget( elem, content ) { |
|
5792 if ( nodeName( elem, "table" ) && |
|
5793 nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) { |
|
5794 |
|
5795 return jQuery( elem ).children( "tbody" )[ 0 ] || elem; |
|
5796 } |
|
5797 |
|
5798 return elem; |
|
5799 } |
|
5800 |
|
5801 // Replace/restore the type attribute of script elements for safe DOM manipulation |
|
5802 function disableScript( elem ) { |
|
5803 elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type; |
|
5804 return elem; |
|
5805 } |
|
5806 function restoreScript( elem ) { |
|
5807 if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) { |
|
5808 elem.type = elem.type.slice( 5 ); |
|
5809 } else { |
|
5810 elem.removeAttribute( "type" ); |
|
5811 } |
|
5812 |
|
5813 return elem; |
|
5814 } |
|
5815 |
|
5816 function cloneCopyEvent( src, dest ) { |
|
5817 var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events; |
|
5818 |
|
5819 if ( dest.nodeType !== 1 ) { |
|
5820 return; |
|
5821 } |
|
5822 |
|
5823 // 1. Copy private data: events, handlers, etc. |
|
5824 if ( dataPriv.hasData( src ) ) { |
|
5825 pdataOld = dataPriv.access( src ); |
|
5826 pdataCur = dataPriv.set( dest, pdataOld ); |
|
5827 events = pdataOld.events; |
|
5828 |
|
5829 if ( events ) { |
|
5830 delete pdataCur.handle; |
|
5831 pdataCur.events = {}; |
|
5832 |
|
5833 for ( type in events ) { |
|
5834 for ( i = 0, l = events[ type ].length; i < l; i++ ) { |
|
5835 jQuery.event.add( dest, type, events[ type ][ i ] ); |
|
5836 } |
|
5837 } |
|
5838 } |
|
5839 } |
|
5840 |
|
5841 // 2. Copy user data |
|
5842 if ( dataUser.hasData( src ) ) { |
|
5843 udataOld = dataUser.access( src ); |
|
5844 udataCur = jQuery.extend( {}, udataOld ); |
|
5845 |
|
5846 dataUser.set( dest, udataCur ); |
|
5847 } |
|
5848 } |
|
5849 |
|
5850 // Fix IE bugs, see support tests |
|
5851 function fixInput( src, dest ) { |
|
5852 var nodeName = dest.nodeName.toLowerCase(); |
|
5853 |
|
5854 // Fails to persist the checked state of a cloned checkbox or radio button. |
|
5855 if ( nodeName === "input" && rcheckableType.test( src.type ) ) { |
|
5856 dest.checked = src.checked; |
|
5857 |
|
5858 // Fails to return the selected option to the default selected state when cloning options |
|
5859 } else if ( nodeName === "input" || nodeName === "textarea" ) { |
|
5860 dest.defaultValue = src.defaultValue; |
|
5861 } |
|
5862 } |
|
5863 |
|
5864 function domManip( collection, args, callback, ignored ) { |
|
5865 |
|
5866 // Flatten any nested arrays |
|
5867 args = concat.apply( [], args ); |
|
5868 |
|
5869 var fragment, first, scripts, hasScripts, node, doc, |
|
5870 i = 0, |
|
5871 l = collection.length, |
|
5872 iNoClone = l - 1, |
|
5873 value = args[ 0 ], |
|
5874 valueIsFunction = isFunction( value ); |
|
5875 |
|
5876 // We can't cloneNode fragments that contain checked, in WebKit |
|
5877 if ( valueIsFunction || |
|
5878 ( l > 1 && typeof value === "string" && |
|
5879 !support.checkClone && rchecked.test( value ) ) ) { |
|
5880 return collection.each( function( index ) { |
|
5881 var self = collection.eq( index ); |
|
5882 if ( valueIsFunction ) { |
|
5883 args[ 0 ] = value.call( this, index, self.html() ); |
|
5884 } |
|
5885 domManip( self, args, callback, ignored ); |
|
5886 } ); |
|
5887 } |
|
5888 |
|
5889 if ( l ) { |
|
5890 fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored ); |
|
5891 first = fragment.firstChild; |
|
5892 |
|
5893 if ( fragment.childNodes.length === 1 ) { |
|
5894 fragment = first; |
|
5895 } |
|
5896 |
|
5897 // Require either new content or an interest in ignored elements to invoke the callback |
|
5898 if ( first || ignored ) { |
|
5899 scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); |
|
5900 hasScripts = scripts.length; |
|
5901 |
|
5902 // Use the original fragment for the last item |
|
5903 // instead of the first because it can end up |
|
5904 // being emptied incorrectly in certain situations (#8070). |
|
5905 for ( ; i < l; i++ ) { |
|
5906 node = fragment; |
|
5907 |
|
5908 if ( i !== iNoClone ) { |
|
5909 node = jQuery.clone( node, true, true ); |
|
5910 |
|
5911 // Keep references to cloned scripts for later restoration |
|
5912 if ( hasScripts ) { |
|
5913 |
|
5914 // Support: Android <=4.0 only, PhantomJS 1 only |
|
5915 // push.apply(_, arraylike) throws on ancient WebKit |
|
5916 jQuery.merge( scripts, getAll( node, "script" ) ); |
|
5917 } |
|
5918 } |
|
5919 |
|
5920 callback.call( collection[ i ], node, i ); |
|
5921 } |
|
5922 |
|
5923 if ( hasScripts ) { |
|
5924 doc = scripts[ scripts.length - 1 ].ownerDocument; |
|
5925 |
|
5926 // Reenable scripts |
|
5927 jQuery.map( scripts, restoreScript ); |
|
5928 |
|
5929 // Evaluate executable scripts on first document insertion |
|
5930 for ( i = 0; i < hasScripts; i++ ) { |
|
5931 node = scripts[ i ]; |
|
5932 if ( rscriptType.test( node.type || "" ) && |
|
5933 !dataPriv.access( node, "globalEval" ) && |
|
5934 jQuery.contains( doc, node ) ) { |
|
5935 |
|
5936 if ( node.src && ( node.type || "" ).toLowerCase() !== "module" ) { |
|
5937 |
|
5938 // Optional AJAX dependency, but won't run scripts if not present |
|
5939 if ( jQuery._evalUrl && !node.noModule ) { |
|
5940 jQuery._evalUrl( node.src, { |
|
5941 nonce: node.nonce || node.getAttribute( "nonce" ) |
|
5942 } ); |
|
5943 } |
|
5944 } else { |
|
5945 DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc ); |
|
5946 } |
|
5947 } |
|
5948 } |
|
5949 } |
|
5950 } |
|
5951 } |
|
5952 |
|
5953 return collection; |
|
5954 } |
|
5955 |
|
5956 function remove( elem, selector, keepData ) { |
|
5957 var node, |
|
5958 nodes = selector ? jQuery.filter( selector, elem ) : elem, |
|
5959 i = 0; |
|
5960 |
|
5961 for ( ; ( node = nodes[ i ] ) != null; i++ ) { |
|
5962 if ( !keepData && node.nodeType === 1 ) { |
|
5963 jQuery.cleanData( getAll( node ) ); |
|
5964 } |
|
5965 |
|
5966 if ( node.parentNode ) { |
|
5967 if ( keepData && isAttached( node ) ) { |
|
5968 setGlobalEval( getAll( node, "script" ) ); |
|
5969 } |
|
5970 node.parentNode.removeChild( node ); |
|
5971 } |
|
5972 } |
|
5973 |
|
5974 return elem; |
|
5975 } |
|
5976 |
|
5977 jQuery.extend( { |
|
5978 htmlPrefilter: function( html ) { |
|
5979 return html.replace( rxhtmlTag, "<$1></$2>" ); |
|
5980 }, |
|
5981 |
|
5982 clone: function( elem, dataAndEvents, deepDataAndEvents ) { |
|
5983 var i, l, srcElements, destElements, |
|
5984 clone = elem.cloneNode( true ), |
|
5985 inPage = isAttached( elem ); |
|
5986 |
|
5987 // Fix IE cloning issues |
|
5988 if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && |
|
5989 !jQuery.isXMLDoc( elem ) ) { |
|
5990 |
|
5991 // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2 |
|
5992 destElements = getAll( clone ); |
|
5993 srcElements = getAll( elem ); |
|
5994 |
|
5995 for ( i = 0, l = srcElements.length; i < l; i++ ) { |
|
5996 fixInput( srcElements[ i ], destElements[ i ] ); |
|
5997 } |
|
5998 } |
|
5999 |
|
6000 // Copy the events from the original to the clone |
|
6001 if ( dataAndEvents ) { |
|
6002 if ( deepDataAndEvents ) { |
|
6003 srcElements = srcElements || getAll( elem ); |
|
6004 destElements = destElements || getAll( clone ); |
|
6005 |
|
6006 for ( i = 0, l = srcElements.length; i < l; i++ ) { |
|
6007 cloneCopyEvent( srcElements[ i ], destElements[ i ] ); |
|
6008 } |
|
6009 } else { |
|
6010 cloneCopyEvent( elem, clone ); |
|
6011 } |
|
6012 } |
|
6013 |
|
6014 // Preserve script evaluation history |
|
6015 destElements = getAll( clone, "script" ); |
|
6016 if ( destElements.length > 0 ) { |
|
6017 setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); |
|
6018 } |
|
6019 |
|
6020 // Return the cloned set |
|
6021 return clone; |
|
6022 }, |
|
6023 |
|
6024 cleanData: function( elems ) { |
|
6025 var data, elem, type, |
|
6026 special = jQuery.event.special, |
|
6027 i = 0; |
|
6028 |
|
6029 for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) { |
|
6030 if ( acceptData( elem ) ) { |
|
6031 if ( ( data = elem[ dataPriv.expando ] ) ) { |
|
6032 if ( data.events ) { |
|
6033 for ( type in data.events ) { |
|
6034 if ( special[ type ] ) { |
|
6035 jQuery.event.remove( elem, type ); |
|
6036 |
|
6037 // This is a shortcut to avoid jQuery.event.remove's overhead |
|
6038 } else { |
|
6039 jQuery.removeEvent( elem, type, data.handle ); |
|
6040 } |
|
6041 } |
|
6042 } |
|
6043 |
|
6044 // Support: Chrome <=35 - 45+ |
|
6045 // Assign undefined instead of using delete, see Data#remove |
|
6046 elem[ dataPriv.expando ] = undefined; |
|
6047 } |
|
6048 if ( elem[ dataUser.expando ] ) { |
|
6049 |
|
6050 // Support: Chrome <=35 - 45+ |
|
6051 // Assign undefined instead of using delete, see Data#remove |
|
6052 elem[ dataUser.expando ] = undefined; |
|
6053 } |
|
6054 } |
|
6055 } |
|
6056 } |
|
6057 } ); |
|
6058 |
|
6059 jQuery.fn.extend( { |
|
6060 detach: function( selector ) { |
|
6061 return remove( this, selector, true ); |
|
6062 }, |
|
6063 |
|
6064 remove: function( selector ) { |
|
6065 return remove( this, selector ); |
|
6066 }, |
|
6067 |
|
6068 text: function( value ) { |
|
6069 return access( this, function( value ) { |
|
6070 return value === undefined ? |
|
6071 jQuery.text( this ) : |
|
6072 this.empty().each( function() { |
|
6073 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
|
6074 this.textContent = value; |
|
6075 } |
|
6076 } ); |
|
6077 }, null, value, arguments.length ); |
|
6078 }, |
|
6079 |
|
6080 append: function() { |
|
6081 return domManip( this, arguments, function( elem ) { |
|
6082 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
|
6083 var target = manipulationTarget( this, elem ); |
|
6084 target.appendChild( elem ); |
|
6085 } |
|
6086 } ); |
|
6087 }, |
|
6088 |
|
6089 prepend: function() { |
|
6090 return domManip( this, arguments, function( elem ) { |
|
6091 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
|
6092 var target = manipulationTarget( this, elem ); |
|
6093 target.insertBefore( elem, target.firstChild ); |
|
6094 } |
|
6095 } ); |
|
6096 }, |
|
6097 |
|
6098 before: function() { |
|
6099 return domManip( this, arguments, function( elem ) { |
|
6100 if ( this.parentNode ) { |
|
6101 this.parentNode.insertBefore( elem, this ); |
|
6102 } |
|
6103 } ); |
|
6104 }, |
|
6105 |
|
6106 after: function() { |
|
6107 return domManip( this, arguments, function( elem ) { |
|
6108 if ( this.parentNode ) { |
|
6109 this.parentNode.insertBefore( elem, this.nextSibling ); |
|
6110 } |
|
6111 } ); |
|
6112 }, |
|
6113 |
|
6114 empty: function() { |
|
6115 var elem, |
|
6116 i = 0; |
|
6117 |
|
6118 for ( ; ( elem = this[ i ] ) != null; i++ ) { |
|
6119 if ( elem.nodeType === 1 ) { |
|
6120 |
|
6121 // Prevent memory leaks |
|
6122 jQuery.cleanData( getAll( elem, false ) ); |
|
6123 |
|
6124 // Remove any remaining nodes |
|
6125 elem.textContent = ""; |
|
6126 } |
|
6127 } |
|
6128 |
|
6129 return this; |
|
6130 }, |
|
6131 |
|
6132 clone: function( dataAndEvents, deepDataAndEvents ) { |
|
6133 dataAndEvents = dataAndEvents == null ? false : dataAndEvents; |
|
6134 deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; |
|
6135 |
|
6136 return this.map( function() { |
|
6137 return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); |
|
6138 } ); |
|
6139 }, |
|
6140 |
|
6141 html: function( value ) { |
|
6142 return access( this, function( value ) { |
|
6143 var elem = this[ 0 ] || {}, |
|
6144 i = 0, |
|
6145 l = this.length; |
|
6146 |
|
6147 if ( value === undefined && elem.nodeType === 1 ) { |
|
6148 return elem.innerHTML; |
|
6149 } |
|
6150 |
|
6151 // See if we can take a shortcut and just use innerHTML |
|
6152 if ( typeof value === "string" && !rnoInnerhtml.test( value ) && |
|
6153 !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { |
|
6154 |
|
6155 value = jQuery.htmlPrefilter( value ); |
|
6156 |
|
6157 try { |
|
6158 for ( ; i < l; i++ ) { |
|
6159 elem = this[ i ] || {}; |
|
6160 |
|
6161 // Remove element nodes and prevent memory leaks |
|
6162 if ( elem.nodeType === 1 ) { |
|
6163 jQuery.cleanData( getAll( elem, false ) ); |
|
6164 elem.innerHTML = value; |
|
6165 } |
|
6166 } |
|
6167 |
|
6168 elem = 0; |
|
6169 |
|
6170 // If using innerHTML throws an exception, use the fallback method |
|
6171 } catch ( e ) {} |
|
6172 } |
|
6173 |
|
6174 if ( elem ) { |
|
6175 this.empty().append( value ); |
|
6176 } |
|
6177 }, null, value, arguments.length ); |
|
6178 }, |
|
6179 |
|
6180 replaceWith: function() { |
|
6181 var ignored = []; |
|
6182 |
|
6183 // Make the changes, replacing each non-ignored context element with the new content |
|
6184 return domManip( this, arguments, function( elem ) { |
|
6185 var parent = this.parentNode; |
|
6186 |
|
6187 if ( jQuery.inArray( this, ignored ) < 0 ) { |
|
6188 jQuery.cleanData( getAll( this ) ); |
|
6189 if ( parent ) { |
|
6190 parent.replaceChild( elem, this ); |
|
6191 } |
|
6192 } |
|
6193 |
|
6194 // Force callback invocation |
|
6195 }, ignored ); |
|
6196 } |
|
6197 } ); |
|
6198 |
|
6199 jQuery.each( { |
|
6200 appendTo: "append", |
|
6201 prependTo: "prepend", |
|
6202 insertBefore: "before", |
|
6203 insertAfter: "after", |
|
6204 replaceAll: "replaceWith" |
|
6205 }, function( name, original ) { |
|
6206 jQuery.fn[ name ] = function( selector ) { |
|
6207 var elems, |
|
6208 ret = [], |
|
6209 insert = jQuery( selector ), |
|
6210 last = insert.length - 1, |
|
6211 i = 0; |
|
6212 |
|
6213 for ( ; i <= last; i++ ) { |
|
6214 elems = i === last ? this : this.clone( true ); |
|
6215 jQuery( insert[ i ] )[ original ]( elems ); |
|
6216 |
|
6217 // Support: Android <=4.0 only, PhantomJS 1 only |
|
6218 // .get() because push.apply(_, arraylike) throws on ancient WebKit |
|
6219 push.apply( ret, elems.get() ); |
|
6220 } |
|
6221 |
|
6222 return this.pushStack( ret ); |
|
6223 }; |
|
6224 } ); |
|
6225 var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); |
|
6226 |
|
6227 var getStyles = function( elem ) { |
|
6228 |
|
6229 // Support: IE <=11 only, Firefox <=30 (#15098, #14150) |
|
6230 // IE throws on elements created in popups |
|
6231 // FF meanwhile throws on frame elements through "defaultView.getComputedStyle" |
|
6232 var view = elem.ownerDocument.defaultView; |
|
6233 |
|
6234 if ( !view || !view.opener ) { |
|
6235 view = window; |
|
6236 } |
|
6237 |
|
6238 return view.getComputedStyle( elem ); |
|
6239 }; |
|
6240 |
|
6241 var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" ); |
|
6242 |
|
6243 |
|
6244 |
|
6245 ( function() { |
|
6246 |
|
6247 // Executing both pixelPosition & boxSizingReliable tests require only one layout |
|
6248 // so they're executed at the same time to save the second computation. |
|
6249 function computeStyleTests() { |
|
6250 |
|
6251 // This is a singleton, we need to execute it only once |
|
6252 if ( !div ) { |
|
6253 return; |
|
6254 } |
|
6255 |
|
6256 container.style.cssText = "position:absolute;left:-11111px;width:60px;" + |
|
6257 "margin-top:1px;padding:0;border:0"; |
|
6258 div.style.cssText = |
|
6259 "position:relative;display:block;box-sizing:border-box;overflow:scroll;" + |
|
6260 "margin:auto;border:1px;padding:1px;" + |
|
6261 "width:60%;top:1%"; |
|
6262 documentElement.appendChild( container ).appendChild( div ); |
|
6263 |
|
6264 var divStyle = window.getComputedStyle( div ); |
|
6265 pixelPositionVal = divStyle.top !== "1%"; |
|
6266 |
|
6267 // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44 |
|
6268 reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12; |
|
6269 |
|
6270 // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3 |
|
6271 // Some styles come back with percentage values, even though they shouldn't |
|
6272 div.style.right = "60%"; |
|
6273 pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36; |
|
6274 |
|
6275 // Support: IE 9 - 11 only |
|
6276 // Detect misreporting of content dimensions for box-sizing:border-box elements |
|
6277 boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36; |
|
6278 |
|
6279 // Support: IE 9 only |
|
6280 // Detect overflow:scroll screwiness (gh-3699) |
|
6281 // Support: Chrome <=64 |
|
6282 // Don't get tricked when zoom affects offsetWidth (gh-4029) |
|
6283 div.style.position = "absolute"; |
|
6284 scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12; |
|
6285 |
|
6286 documentElement.removeChild( container ); |
|
6287 |
|
6288 // Nullify the div so it wouldn't be stored in the memory and |
|
6289 // it will also be a sign that checks already performed |
|
6290 div = null; |
|
6291 } |
|
6292 |
|
6293 function roundPixelMeasures( measure ) { |
|
6294 return Math.round( parseFloat( measure ) ); |
|
6295 } |
|
6296 |
|
6297 var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal, |
|
6298 reliableMarginLeftVal, |
|
6299 container = document.createElement( "div" ), |
|
6300 div = document.createElement( "div" ); |
|
6301 |
|
6302 // Finish early in limited (non-browser) environments |
|
6303 if ( !div.style ) { |
|
6304 return; |
|
6305 } |
|
6306 |
|
6307 // Support: IE <=9 - 11 only |
|
6308 // Style of cloned element affects source element cloned (#8908) |
|
6309 div.style.backgroundClip = "content-box"; |
|
6310 div.cloneNode( true ).style.backgroundClip = ""; |
|
6311 support.clearCloneStyle = div.style.backgroundClip === "content-box"; |
|
6312 |
|
6313 jQuery.extend( support, { |
|
6314 boxSizingReliable: function() { |
|
6315 computeStyleTests(); |
|
6316 return boxSizingReliableVal; |
|
6317 }, |
|
6318 pixelBoxStyles: function() { |
|
6319 computeStyleTests(); |
|
6320 return pixelBoxStylesVal; |
|
6321 }, |
|
6322 pixelPosition: function() { |
|
6323 computeStyleTests(); |
|
6324 return pixelPositionVal; |
|
6325 }, |
|
6326 reliableMarginLeft: function() { |
|
6327 computeStyleTests(); |
|
6328 return reliableMarginLeftVal; |
|
6329 }, |
|
6330 scrollboxSize: function() { |
|
6331 computeStyleTests(); |
|
6332 return scrollboxSizeVal; |
|
6333 } |
|
6334 } ); |
|
6335 } )(); |
|
6336 |
|
6337 |
|
6338 function curCSS( elem, name, computed ) { |
|
6339 var width, minWidth, maxWidth, ret, |
|
6340 |
|
6341 // Support: Firefox 51+ |
|
6342 // Retrieving style before computed somehow |
|
6343 // fixes an issue with getting wrong values |
|
6344 // on detached elements |
|
6345 style = elem.style; |
|
6346 |
|
6347 computed = computed || getStyles( elem ); |
|
6348 |
|
6349 // getPropertyValue is needed for: |
|
6350 // .css('filter') (IE 9 only, #12537) |
|
6351 // .css('--customProperty) (#3144) |
|
6352 if ( computed ) { |
|
6353 ret = computed.getPropertyValue( name ) || computed[ name ]; |
|
6354 |
|
6355 if ( ret === "" && !isAttached( elem ) ) { |
|
6356 ret = jQuery.style( elem, name ); |
|
6357 } |
|
6358 |
|
6359 // A tribute to the "awesome hack by Dean Edwards" |
|
6360 // Android Browser returns percentage for some values, |
|
6361 // but width seems to be reliably pixels. |
|
6362 // This is against the CSSOM draft spec: |
|
6363 // https://drafts.csswg.org/cssom/#resolved-values |
|
6364 if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) { |
|
6365 |
|
6366 // Remember the original values |
|
6367 width = style.width; |
|
6368 minWidth = style.minWidth; |
|
6369 maxWidth = style.maxWidth; |
|
6370 |
|
6371 // Put in the new values to get a computed value out |
|
6372 style.minWidth = style.maxWidth = style.width = ret; |
|
6373 ret = computed.width; |
|
6374 |
|
6375 // Revert the changed values |
|
6376 style.width = width; |
|
6377 style.minWidth = minWidth; |
|
6378 style.maxWidth = maxWidth; |
|
6379 } |
|
6380 } |
|
6381 |
|
6382 return ret !== undefined ? |
|
6383 |
|
6384 // Support: IE <=9 - 11 only |
|
6385 // IE returns zIndex value as an integer. |
|
6386 ret + "" : |
|
6387 ret; |
|
6388 } |
|
6389 |
|
6390 |
|
6391 function addGetHookIf( conditionFn, hookFn ) { |
|
6392 |
|
6393 // Define the hook, we'll check on the first run if it's really needed. |
|
6394 return { |
|
6395 get: function() { |
|
6396 if ( conditionFn() ) { |
|
6397 |
|
6398 // Hook not needed (or it's not possible to use it due |
|
6399 // to missing dependency), remove it. |
|
6400 delete this.get; |
|
6401 return; |
|
6402 } |
|
6403 |
|
6404 // Hook needed; redefine it so that the support test is not executed again. |
|
6405 return ( this.get = hookFn ).apply( this, arguments ); |
|
6406 } |
|
6407 }; |
|
6408 } |
|
6409 |
|
6410 |
|
6411 var cssPrefixes = [ "Webkit", "Moz", "ms" ], |
|
6412 emptyStyle = document.createElement( "div" ).style, |
|
6413 vendorProps = {}; |
|
6414 |
|
6415 // Return a vendor-prefixed property or undefined |
|
6416 function vendorPropName( name ) { |
|
6417 |
|
6418 // Check for vendor prefixed names |
|
6419 var capName = name[ 0 ].toUpperCase() + name.slice( 1 ), |
|
6420 i = cssPrefixes.length; |
|
6421 |
|
6422 while ( i-- ) { |
|
6423 name = cssPrefixes[ i ] + capName; |
|
6424 if ( name in emptyStyle ) { |
|
6425 return name; |
|
6426 } |
|
6427 } |
|
6428 } |
|
6429 |
|
6430 // Return a potentially-mapped jQuery.cssProps or vendor prefixed property |
|
6431 function finalPropName( name ) { |
|
6432 var final = jQuery.cssProps[ name ] || vendorProps[ name ]; |
|
6433 |
|
6434 if ( final ) { |
|
6435 return final; |
|
6436 } |
|
6437 if ( name in emptyStyle ) { |
|
6438 return name; |
|
6439 } |
|
6440 return vendorProps[ name ] = vendorPropName( name ) || name; |
|
6441 } |
|
6442 |
|
6443 |
|
6444 var |
|
6445 |
|
6446 // Swappable if display is none or starts with table |
|
6447 // except "table", "table-cell", or "table-caption" |
|
6448 // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display |
|
6449 rdisplayswap = /^(none|table(?!-c[ea]).+)/, |
|
6450 rcustomProp = /^--/, |
|
6451 cssShow = { position: "absolute", visibility: "hidden", display: "block" }, |
|
6452 cssNormalTransform = { |
|
6453 letterSpacing: "0", |
|
6454 fontWeight: "400" |
|
6455 }; |
|
6456 |
|
6457 function setPositiveNumber( elem, value, subtract ) { |
|
6458 |
|
6459 // Any relative (+/-) values have already been |
|
6460 // normalized at this point |
|
6461 var matches = rcssNum.exec( value ); |
|
6462 return matches ? |
|
6463 |
|
6464 // Guard against undefined "subtract", e.g., when used as in cssHooks |
|
6465 Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) : |
|
6466 value; |
|
6467 } |
|
6468 |
|
6469 function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) { |
|
6470 var i = dimension === "width" ? 1 : 0, |
|
6471 extra = 0, |
|
6472 delta = 0; |
|
6473 |
|
6474 // Adjustment may not be necessary |
|
6475 if ( box === ( isBorderBox ? "border" : "content" ) ) { |
|
6476 return 0; |
|
6477 } |
|
6478 |
|
6479 for ( ; i < 4; i += 2 ) { |
|
6480 |
|
6481 // Both box models exclude margin |
|
6482 if ( box === "margin" ) { |
|
6483 delta += jQuery.css( elem, box + cssExpand[ i ], true, styles ); |
|
6484 } |
|
6485 |
|
6486 // If we get here with a content-box, we're seeking "padding" or "border" or "margin" |
|
6487 if ( !isBorderBox ) { |
|
6488 |
|
6489 // Add padding |
|
6490 delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
|
6491 |
|
6492 // For "border" or "margin", add border |
|
6493 if ( box !== "padding" ) { |
|
6494 delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
|
6495 |
|
6496 // But still keep track of it otherwise |
|
6497 } else { |
|
6498 extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
|
6499 } |
|
6500 |
|
6501 // If we get here with a border-box (content + padding + border), we're seeking "content" or |
|
6502 // "padding" or "margin" |
|
6503 } else { |
|
6504 |
|
6505 // For "content", subtract padding |
|
6506 if ( box === "content" ) { |
|
6507 delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
|
6508 } |
|
6509 |
|
6510 // For "content" or "padding", subtract border |
|
6511 if ( box !== "margin" ) { |
|
6512 delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
|
6513 } |
|
6514 } |
|
6515 } |
|
6516 |
|
6517 // Account for positive content-box scroll gutter when requested by providing computedVal |
|
6518 if ( !isBorderBox && computedVal >= 0 ) { |
|
6519 |
|
6520 // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border |
|
6521 // Assuming integer scroll gutter, subtract the rest and round down |
|
6522 delta += Math.max( 0, Math.ceil( |
|
6523 elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - |
|
6524 computedVal - |
|
6525 delta - |
|
6526 extra - |
|
6527 0.5 |
|
6528 |
|
6529 // If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter |
|
6530 // Use an explicit zero to avoid NaN (gh-3964) |
|
6531 ) ) || 0; |
|
6532 } |
|
6533 |
|
6534 return delta; |
|
6535 } |
|
6536 |
|
6537 function getWidthOrHeight( elem, dimension, extra ) { |
|
6538 |
|
6539 // Start with computed style |
|
6540 var styles = getStyles( elem ), |
|
6541 |
|
6542 // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322). |
|
6543 // Fake content-box until we know it's needed to know the true value. |
|
6544 boxSizingNeeded = !support.boxSizingReliable() || extra, |
|
6545 isBorderBox = boxSizingNeeded && |
|
6546 jQuery.css( elem, "boxSizing", false, styles ) === "border-box", |
|
6547 valueIsBorderBox = isBorderBox, |
|
6548 |
|
6549 val = curCSS( elem, dimension, styles ), |
|
6550 offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ); |
|
6551 |
|
6552 // Support: Firefox <=54 |
|
6553 // Return a confounding non-pixel value or feign ignorance, as appropriate. |
|
6554 if ( rnumnonpx.test( val ) ) { |
|
6555 if ( !extra ) { |
|
6556 return val; |
|
6557 } |
|
6558 val = "auto"; |
|
6559 } |
|
6560 |
|
6561 |
|
6562 // Fall back to offsetWidth/offsetHeight when value is "auto" |
|
6563 // This happens for inline elements with no explicit setting (gh-3571) |
|
6564 // Support: Android <=4.1 - 4.3 only |
|
6565 // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602) |
|
6566 // Support: IE 9-11 only |
|
6567 // Also use offsetWidth/offsetHeight for when box sizing is unreliable |
|
6568 // We use getClientRects() to check for hidden/disconnected. |
|
6569 // In those cases, the computed value can be trusted to be border-box |
|
6570 if ( ( !support.boxSizingReliable() && isBorderBox || |
|
6571 val === "auto" || |
|
6572 !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) && |
|
6573 elem.getClientRects().length ) { |
|
6574 |
|
6575 isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; |
|
6576 |
|
6577 // Where available, offsetWidth/offsetHeight approximate border box dimensions. |
|
6578 // Where not available (e.g., SVG), assume unreliable box-sizing and interpret the |
|
6579 // retrieved value as a content box dimension. |
|
6580 valueIsBorderBox = offsetProp in elem; |
|
6581 if ( valueIsBorderBox ) { |
|
6582 val = elem[ offsetProp ]; |
|
6583 } |
|
6584 } |
|
6585 |
|
6586 // Normalize "" and auto |
|
6587 val = parseFloat( val ) || 0; |
|
6588 |
|
6589 // Adjust for the element's box model |
|
6590 return ( val + |
|
6591 boxModelAdjustment( |
|
6592 elem, |
|
6593 dimension, |
|
6594 extra || ( isBorderBox ? "border" : "content" ), |
|
6595 valueIsBorderBox, |
|
6596 styles, |
|
6597 |
|
6598 // Provide the current computed size to request scroll gutter calculation (gh-3589) |
|
6599 val |
|
6600 ) |
|
6601 ) + "px"; |
|
6602 } |
|
6603 |
|
6604 jQuery.extend( { |
|
6605 |
|
6606 // Add in style property hooks for overriding the default |
|
6607 // behavior of getting and setting a style property |
|
6608 cssHooks: { |
|
6609 opacity: { |
|
6610 get: function( elem, computed ) { |
|
6611 if ( computed ) { |
|
6612 |
|
6613 // We should always get a number back from opacity |
|
6614 var ret = curCSS( elem, "opacity" ); |
|
6615 return ret === "" ? "1" : ret; |
|
6616 } |
|
6617 } |
|
6618 } |
|
6619 }, |
|
6620 |
|
6621 // Don't automatically add "px" to these possibly-unitless properties |
|
6622 cssNumber: { |
|
6623 "animationIterationCount": true, |
|
6624 "columnCount": true, |
|
6625 "fillOpacity": true, |
|
6626 "flexGrow": true, |
|
6627 "flexShrink": true, |
|
6628 "fontWeight": true, |
|
6629 "gridArea": true, |
|
6630 "gridColumn": true, |
|
6631 "gridColumnEnd": true, |
|
6632 "gridColumnStart": true, |
|
6633 "gridRow": true, |
|
6634 "gridRowEnd": true, |
|
6635 "gridRowStart": true, |
|
6636 "lineHeight": true, |
|
6637 "opacity": true, |
|
6638 "order": true, |
|
6639 "orphans": true, |
|
6640 "widows": true, |
|
6641 "zIndex": true, |
|
6642 "zoom": true |
|
6643 }, |
|
6644 |
|
6645 // Add in properties whose names you wish to fix before |
|
6646 // setting or getting the value |
|
6647 cssProps: {}, |
|
6648 |
|
6649 // Get and set the style property on a DOM Node |
|
6650 style: function( elem, name, value, extra ) { |
|
6651 |
|
6652 // Don't set styles on text and comment nodes |
|
6653 if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { |
|
6654 return; |
|
6655 } |
|
6656 |
|
6657 // Make sure that we're working with the right name |
|
6658 var ret, type, hooks, |
|
6659 origName = camelCase( name ), |
|
6660 isCustomProp = rcustomProp.test( name ), |
|
6661 style = elem.style; |
|
6662 |
|
6663 // Make sure that we're working with the right name. We don't |
|
6664 // want to query the value if it is a CSS custom property |
|
6665 // since they are user-defined. |
|
6666 if ( !isCustomProp ) { |
|
6667 name = finalPropName( origName ); |
|
6668 } |
|
6669 |
|
6670 // Gets hook for the prefixed version, then unprefixed version |
|
6671 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
|
6672 |
|
6673 // Check if we're setting a value |
|
6674 if ( value !== undefined ) { |
|
6675 type = typeof value; |
|
6676 |
|
6677 // Convert "+=" or "-=" to relative numbers (#7345) |
|
6678 if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) { |
|
6679 value = adjustCSS( elem, name, ret ); |
|
6680 |
|
6681 // Fixes bug #9237 |
|
6682 type = "number"; |
|
6683 } |
|
6684 |
|
6685 // Make sure that null and NaN values aren't set (#7116) |
|
6686 if ( value == null || value !== value ) { |
|
6687 return; |
|
6688 } |
|
6689 |
|
6690 // If a number was passed in, add the unit (except for certain CSS properties) |
|
6691 // The isCustomProp check can be removed in jQuery 4.0 when we only auto-append |
|
6692 // "px" to a few hardcoded values. |
|
6693 if ( type === "number" && !isCustomProp ) { |
|
6694 value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" ); |
|
6695 } |
|
6696 |
|
6697 // background-* props affect original clone's values |
|
6698 if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { |
|
6699 style[ name ] = "inherit"; |
|
6700 } |
|
6701 |
|
6702 // If a hook was provided, use that value, otherwise just set the specified value |
|
6703 if ( !hooks || !( "set" in hooks ) || |
|
6704 ( value = hooks.set( elem, value, extra ) ) !== undefined ) { |
|
6705 |
|
6706 if ( isCustomProp ) { |
|
6707 style.setProperty( name, value ); |
|
6708 } else { |
|
6709 style[ name ] = value; |
|
6710 } |
|
6711 } |
|
6712 |
|
6713 } else { |
|
6714 |
|
6715 // If a hook was provided get the non-computed value from there |
|
6716 if ( hooks && "get" in hooks && |
|
6717 ( ret = hooks.get( elem, false, extra ) ) !== undefined ) { |
|
6718 |
|
6719 return ret; |
|
6720 } |
|
6721 |
|
6722 // Otherwise just get the value from the style object |
|
6723 return style[ name ]; |
|
6724 } |
|
6725 }, |
|
6726 |
|
6727 css: function( elem, name, extra, styles ) { |
|
6728 var val, num, hooks, |
|
6729 origName = camelCase( name ), |
|
6730 isCustomProp = rcustomProp.test( name ); |
|
6731 |
|
6732 // Make sure that we're working with the right name. We don't |
|
6733 // want to modify the value if it is a CSS custom property |
|
6734 // since they are user-defined. |
|
6735 if ( !isCustomProp ) { |
|
6736 name = finalPropName( origName ); |
|
6737 } |
|
6738 |
|
6739 // Try prefixed name followed by the unprefixed name |
|
6740 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
|
6741 |
|
6742 // If a hook was provided get the computed value from there |
|
6743 if ( hooks && "get" in hooks ) { |
|
6744 val = hooks.get( elem, true, extra ); |
|
6745 } |
|
6746 |
|
6747 // Otherwise, if a way to get the computed value exists, use that |
|
6748 if ( val === undefined ) { |
|
6749 val = curCSS( elem, name, styles ); |
|
6750 } |
|
6751 |
|
6752 // Convert "normal" to computed value |
|
6753 if ( val === "normal" && name in cssNormalTransform ) { |
|
6754 val = cssNormalTransform[ name ]; |
|
6755 } |
|
6756 |
|
6757 // Make numeric if forced or a qualifier was provided and val looks numeric |
|
6758 if ( extra === "" || extra ) { |
|
6759 num = parseFloat( val ); |
|
6760 return extra === true || isFinite( num ) ? num || 0 : val; |
|
6761 } |
|
6762 |
|
6763 return val; |
|
6764 } |
|
6765 } ); |
|
6766 |
|
6767 jQuery.each( [ "height", "width" ], function( i, dimension ) { |
|
6768 jQuery.cssHooks[ dimension ] = { |
|
6769 get: function( elem, computed, extra ) { |
|
6770 if ( computed ) { |
|
6771 |
|
6772 // Certain elements can have dimension info if we invisibly show them |
|
6773 // but it must have a current display style that would benefit |
|
6774 return rdisplayswap.test( jQuery.css( elem, "display" ) ) && |
|
6775 |
|
6776 // Support: Safari 8+ |
|
6777 // Table columns in Safari have non-zero offsetWidth & zero |
|
6778 // getBoundingClientRect().width unless display is changed. |
|
6779 // Support: IE <=11 only |
|
6780 // Running getBoundingClientRect on a disconnected node |
|
6781 // in IE throws an error. |
|
6782 ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ? |
|
6783 swap( elem, cssShow, function() { |
|
6784 return getWidthOrHeight( elem, dimension, extra ); |
|
6785 } ) : |
|
6786 getWidthOrHeight( elem, dimension, extra ); |
|
6787 } |
|
6788 }, |
|
6789 |
|
6790 set: function( elem, value, extra ) { |
|
6791 var matches, |
|
6792 styles = getStyles( elem ), |
|
6793 |
|
6794 // Only read styles.position if the test has a chance to fail |
|
6795 // to avoid forcing a reflow. |
|
6796 scrollboxSizeBuggy = !support.scrollboxSize() && |
|
6797 styles.position === "absolute", |
|
6798 |
|
6799 // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991) |
|
6800 boxSizingNeeded = scrollboxSizeBuggy || extra, |
|
6801 isBorderBox = boxSizingNeeded && |
|
6802 jQuery.css( elem, "boxSizing", false, styles ) === "border-box", |
|
6803 subtract = extra ? |
|
6804 boxModelAdjustment( |
|
6805 elem, |
|
6806 dimension, |
|
6807 extra, |
|
6808 isBorderBox, |
|
6809 styles |
|
6810 ) : |
|
6811 0; |
|
6812 |
|
6813 // Account for unreliable border-box dimensions by comparing offset* to computed and |
|
6814 // faking a content-box to get border and padding (gh-3699) |
|
6815 if ( isBorderBox && scrollboxSizeBuggy ) { |
|
6816 subtract -= Math.ceil( |
|
6817 elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - |
|
6818 parseFloat( styles[ dimension ] ) - |
|
6819 boxModelAdjustment( elem, dimension, "border", false, styles ) - |
|
6820 0.5 |
|
6821 ); |
|
6822 } |
|
6823 |
|
6824 // Convert to pixels if value adjustment is needed |
|
6825 if ( subtract && ( matches = rcssNum.exec( value ) ) && |
|
6826 ( matches[ 3 ] || "px" ) !== "px" ) { |
|
6827 |
|
6828 elem.style[ dimension ] = value; |
|
6829 value = jQuery.css( elem, dimension ); |
|
6830 } |
|
6831 |
|
6832 return setPositiveNumber( elem, value, subtract ); |
|
6833 } |
|
6834 }; |
|
6835 } ); |
|
6836 |
|
6837 jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft, |
|
6838 function( elem, computed ) { |
|
6839 if ( computed ) { |
|
6840 return ( parseFloat( curCSS( elem, "marginLeft" ) ) || |
|
6841 elem.getBoundingClientRect().left - |
|
6842 swap( elem, { marginLeft: 0 }, function() { |
|
6843 return elem.getBoundingClientRect().left; |
|
6844 } ) |
|
6845 ) + "px"; |
|
6846 } |
|
6847 } |
|
6848 ); |
|
6849 |
|
6850 // These hooks are used by animate to expand properties |
|
6851 jQuery.each( { |
|
6852 margin: "", |
|
6853 padding: "", |
|
6854 border: "Width" |
|
6855 }, function( prefix, suffix ) { |
|
6856 jQuery.cssHooks[ prefix + suffix ] = { |
|
6857 expand: function( value ) { |
|
6858 var i = 0, |
|
6859 expanded = {}, |
|
6860 |
|
6861 // Assumes a single number if not a string |
|
6862 parts = typeof value === "string" ? value.split( " " ) : [ value ]; |
|
6863 |
|
6864 for ( ; i < 4; i++ ) { |
|
6865 expanded[ prefix + cssExpand[ i ] + suffix ] = |
|
6866 parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; |
|
6867 } |
|
6868 |
|
6869 return expanded; |
|
6870 } |
|
6871 }; |
|
6872 |
|
6873 if ( prefix !== "margin" ) { |
|
6874 jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; |
|
6875 } |
|
6876 } ); |
|
6877 |
|
6878 jQuery.fn.extend( { |
|
6879 css: function( name, value ) { |
|
6880 return access( this, function( elem, name, value ) { |
|
6881 var styles, len, |
|
6882 map = {}, |
|
6883 i = 0; |
|
6884 |
|
6885 if ( Array.isArray( name ) ) { |
|
6886 styles = getStyles( elem ); |
|
6887 len = name.length; |
|
6888 |
|
6889 for ( ; i < len; i++ ) { |
|
6890 map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); |
|
6891 } |
|
6892 |
|
6893 return map; |
|
6894 } |
|
6895 |
|
6896 return value !== undefined ? |
|
6897 jQuery.style( elem, name, value ) : |
|
6898 jQuery.css( elem, name ); |
|
6899 }, name, value, arguments.length > 1 ); |
|
6900 } |
|
6901 } ); |
|
6902 |
|
6903 |
|
6904 function Tween( elem, options, prop, end, easing ) { |
|
6905 return new Tween.prototype.init( elem, options, prop, end, easing ); |
|
6906 } |
|
6907 jQuery.Tween = Tween; |
|
6908 |
|
6909 Tween.prototype = { |
|
6910 constructor: Tween, |
|
6911 init: function( elem, options, prop, end, easing, unit ) { |
|
6912 this.elem = elem; |
|
6913 this.prop = prop; |
|
6914 this.easing = easing || jQuery.easing._default; |
|
6915 this.options = options; |
|
6916 this.start = this.now = this.cur(); |
|
6917 this.end = end; |
|
6918 this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); |
|
6919 }, |
|
6920 cur: function() { |
|
6921 var hooks = Tween.propHooks[ this.prop ]; |
|
6922 |
|
6923 return hooks && hooks.get ? |
|
6924 hooks.get( this ) : |
|
6925 Tween.propHooks._default.get( this ); |
|
6926 }, |
|
6927 run: function( percent ) { |
|
6928 var eased, |
|
6929 hooks = Tween.propHooks[ this.prop ]; |
|
6930 |
|
6931 if ( this.options.duration ) { |
|
6932 this.pos = eased = jQuery.easing[ this.easing ]( |
|
6933 percent, this.options.duration * percent, 0, 1, this.options.duration |
|
6934 ); |
|
6935 } else { |
|
6936 this.pos = eased = percent; |
|
6937 } |
|
6938 this.now = ( this.end - this.start ) * eased + this.start; |
|
6939 |
|
6940 if ( this.options.step ) { |
|
6941 this.options.step.call( this.elem, this.now, this ); |
|
6942 } |
|
6943 |
|
6944 if ( hooks && hooks.set ) { |
|
6945 hooks.set( this ); |
|
6946 } else { |
|
6947 Tween.propHooks._default.set( this ); |
|
6948 } |
|
6949 return this; |
|
6950 } |
|
6951 }; |
|
6952 |
|
6953 Tween.prototype.init.prototype = Tween.prototype; |
|
6954 |
|
6955 Tween.propHooks = { |
|
6956 _default: { |
|
6957 get: function( tween ) { |
|
6958 var result; |
|
6959 |
|
6960 // Use a property on the element directly when it is not a DOM element, |
|
6961 // or when there is no matching style property that exists. |
|
6962 if ( tween.elem.nodeType !== 1 || |
|
6963 tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) { |
|
6964 return tween.elem[ tween.prop ]; |
|
6965 } |
|
6966 |
|
6967 // Passing an empty string as a 3rd parameter to .css will automatically |
|
6968 // attempt a parseFloat and fallback to a string if the parse fails. |
|
6969 // Simple values such as "10px" are parsed to Float; |
|
6970 // complex values such as "rotate(1rad)" are returned as-is. |
|
6971 result = jQuery.css( tween.elem, tween.prop, "" ); |
|
6972 |
|
6973 // Empty strings, null, undefined and "auto" are converted to 0. |
|
6974 return !result || result === "auto" ? 0 : result; |
|
6975 }, |
|
6976 set: function( tween ) { |
|
6977 |
|
6978 // Use step hook for back compat. |
|
6979 // Use cssHook if its there. |
|
6980 // Use .style if available and use plain properties where available. |
|
6981 if ( jQuery.fx.step[ tween.prop ] ) { |
|
6982 jQuery.fx.step[ tween.prop ]( tween ); |
|
6983 } else if ( tween.elem.nodeType === 1 && ( |
|
6984 jQuery.cssHooks[ tween.prop ] || |
|
6985 tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) { |
|
6986 jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); |
|
6987 } else { |
|
6988 tween.elem[ tween.prop ] = tween.now; |
|
6989 } |
|
6990 } |
|
6991 } |
|
6992 }; |
|
6993 |
|
6994 // Support: IE <=9 only |
|
6995 // Panic based approach to setting things on disconnected nodes |
|
6996 Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { |
|
6997 set: function( tween ) { |
|
6998 if ( tween.elem.nodeType && tween.elem.parentNode ) { |
|
6999 tween.elem[ tween.prop ] = tween.now; |
|
7000 } |
|
7001 } |
|
7002 }; |
|
7003 |
|
7004 jQuery.easing = { |
|
7005 linear: function( p ) { |
|
7006 return p; |
|
7007 }, |
|
7008 swing: function( p ) { |
|
7009 return 0.5 - Math.cos( p * Math.PI ) / 2; |
|
7010 }, |
|
7011 _default: "swing" |
|
7012 }; |
|
7013 |
|
7014 jQuery.fx = Tween.prototype.init; |
|
7015 |
|
7016 // Back compat <1.8 extension point |
|
7017 jQuery.fx.step = {}; |
|
7018 |
|
7019 |
|
7020 |
|
7021 |
|
7022 var |
|
7023 fxNow, inProgress, |
|
7024 rfxtypes = /^(?:toggle|show|hide)$/, |
|
7025 rrun = /queueHooks$/; |
|
7026 |
|
7027 function schedule() { |
|
7028 if ( inProgress ) { |
|
7029 if ( document.hidden === false && window.requestAnimationFrame ) { |
|
7030 window.requestAnimationFrame( schedule ); |
|
7031 } else { |
|
7032 window.setTimeout( schedule, jQuery.fx.interval ); |
|
7033 } |
|
7034 |
|
7035 jQuery.fx.tick(); |
|
7036 } |
|
7037 } |
|
7038 |
|
7039 // Animations created synchronously will run synchronously |
|
7040 function createFxNow() { |
|
7041 window.setTimeout( function() { |
|
7042 fxNow = undefined; |
|
7043 } ); |
|
7044 return ( fxNow = Date.now() ); |
|
7045 } |
|
7046 |
|
7047 // Generate parameters to create a standard animation |
|
7048 function genFx( type, includeWidth ) { |
|
7049 var which, |
|
7050 i = 0, |
|
7051 attrs = { height: type }; |
|
7052 |
|
7053 // If we include width, step value is 1 to do all cssExpand values, |
|
7054 // otherwise step value is 2 to skip over Left and Right |
|
7055 includeWidth = includeWidth ? 1 : 0; |
|
7056 for ( ; i < 4; i += 2 - includeWidth ) { |
|
7057 which = cssExpand[ i ]; |
|
7058 attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; |
|
7059 } |
|
7060 |
|
7061 if ( includeWidth ) { |
|
7062 attrs.opacity = attrs.width = type; |
|
7063 } |
|
7064 |
|
7065 return attrs; |
|
7066 } |
|
7067 |
|
7068 function createTween( value, prop, animation ) { |
|
7069 var tween, |
|
7070 collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ), |
|
7071 index = 0, |
|
7072 length = collection.length; |
|
7073 for ( ; index < length; index++ ) { |
|
7074 if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) { |
|
7075 |
|
7076 // We're done with this property |
|
7077 return tween; |
|
7078 } |
|
7079 } |
|
7080 } |
|
7081 |
|
7082 function defaultPrefilter( elem, props, opts ) { |
|
7083 var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display, |
|
7084 isBox = "width" in props || "height" in props, |
|
7085 anim = this, |
|
7086 orig = {}, |
|
7087 style = elem.style, |
|
7088 hidden = elem.nodeType && isHiddenWithinTree( elem ), |
|
7089 dataShow = dataPriv.get( elem, "fxshow" ); |
|
7090 |
|
7091 // Queue-skipping animations hijack the fx hooks |
|
7092 if ( !opts.queue ) { |
|
7093 hooks = jQuery._queueHooks( elem, "fx" ); |
|
7094 if ( hooks.unqueued == null ) { |
|
7095 hooks.unqueued = 0; |
|
7096 oldfire = hooks.empty.fire; |
|
7097 hooks.empty.fire = function() { |
|
7098 if ( !hooks.unqueued ) { |
|
7099 oldfire(); |
|
7100 } |
|
7101 }; |
|
7102 } |
|
7103 hooks.unqueued++; |
|
7104 |
|
7105 anim.always( function() { |
|
7106 |
|
7107 // Ensure the complete handler is called before this completes |
|
7108 anim.always( function() { |
|
7109 hooks.unqueued--; |
|
7110 if ( !jQuery.queue( elem, "fx" ).length ) { |
|
7111 hooks.empty.fire(); |
|
7112 } |
|
7113 } ); |
|
7114 } ); |
|
7115 } |
|
7116 |
|
7117 // Detect show/hide animations |
|
7118 for ( prop in props ) { |
|
7119 value = props[ prop ]; |
|
7120 if ( rfxtypes.test( value ) ) { |
|
7121 delete props[ prop ]; |
|
7122 toggle = toggle || value === "toggle"; |
|
7123 if ( value === ( hidden ? "hide" : "show" ) ) { |
|
7124 |
|
7125 // Pretend to be hidden if this is a "show" and |
|
7126 // there is still data from a stopped show/hide |
|
7127 if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { |
|
7128 hidden = true; |
|
7129 |
|
7130 // Ignore all other no-op show/hide data |
|
7131 } else { |
|
7132 continue; |
|
7133 } |
|
7134 } |
|
7135 orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); |
|
7136 } |
|
7137 } |
|
7138 |
|
7139 // Bail out if this is a no-op like .hide().hide() |
|
7140 propTween = !jQuery.isEmptyObject( props ); |
|
7141 if ( !propTween && jQuery.isEmptyObject( orig ) ) { |
|
7142 return; |
|
7143 } |
|
7144 |
|
7145 // Restrict "overflow" and "display" styles during box animations |
|
7146 if ( isBox && elem.nodeType === 1 ) { |
|
7147 |
|
7148 // Support: IE <=9 - 11, Edge 12 - 15 |
|
7149 // Record all 3 overflow attributes because IE does not infer the shorthand |
|
7150 // from identically-valued overflowX and overflowY and Edge just mirrors |
|
7151 // the overflowX value there. |
|
7152 opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; |
|
7153 |
|
7154 // Identify a display type, preferring old show/hide data over the CSS cascade |
|
7155 restoreDisplay = dataShow && dataShow.display; |
|
7156 if ( restoreDisplay == null ) { |
|
7157 restoreDisplay = dataPriv.get( elem, "display" ); |
|
7158 } |
|
7159 display = jQuery.css( elem, "display" ); |
|
7160 if ( display === "none" ) { |
|
7161 if ( restoreDisplay ) { |
|
7162 display = restoreDisplay; |
|
7163 } else { |
|
7164 |
|
7165 // Get nonempty value(s) by temporarily forcing visibility |
|
7166 showHide( [ elem ], true ); |
|
7167 restoreDisplay = elem.style.display || restoreDisplay; |
|
7168 display = jQuery.css( elem, "display" ); |
|
7169 showHide( [ elem ] ); |
|
7170 } |
|
7171 } |
|
7172 |
|
7173 // Animate inline elements as inline-block |
|
7174 if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) { |
|
7175 if ( jQuery.css( elem, "float" ) === "none" ) { |
|
7176 |
|
7177 // Restore the original display value at the end of pure show/hide animations |
|
7178 if ( !propTween ) { |
|
7179 anim.done( function() { |
|
7180 style.display = restoreDisplay; |
|
7181 } ); |
|
7182 if ( restoreDisplay == null ) { |
|
7183 display = style.display; |
|
7184 restoreDisplay = display === "none" ? "" : display; |
|
7185 } |
|
7186 } |
|
7187 style.display = "inline-block"; |
|
7188 } |
|
7189 } |
|
7190 } |
|
7191 |
|
7192 if ( opts.overflow ) { |
|
7193 style.overflow = "hidden"; |
|
7194 anim.always( function() { |
|
7195 style.overflow = opts.overflow[ 0 ]; |
|
7196 style.overflowX = opts.overflow[ 1 ]; |
|
7197 style.overflowY = opts.overflow[ 2 ]; |
|
7198 } ); |
|
7199 } |
|
7200 |
|
7201 // Implement show/hide animations |
|
7202 propTween = false; |
|
7203 for ( prop in orig ) { |
|
7204 |
|
7205 // General show/hide setup for this element animation |
|
7206 if ( !propTween ) { |
|
7207 if ( dataShow ) { |
|
7208 if ( "hidden" in dataShow ) { |
|
7209 hidden = dataShow.hidden; |
|
7210 } |
|
7211 } else { |
|
7212 dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } ); |
|
7213 } |
|
7214 |
|
7215 // Store hidden/visible for toggle so `.stop().toggle()` "reverses" |
|
7216 if ( toggle ) { |
|
7217 dataShow.hidden = !hidden; |
|
7218 } |
|
7219 |
|
7220 // Show elements before animating them |
|
7221 if ( hidden ) { |
|
7222 showHide( [ elem ], true ); |
|
7223 } |
|
7224 |
|
7225 /* eslint-disable no-loop-func */ |
|
7226 |
|
7227 anim.done( function() { |
|
7228 |
|
7229 /* eslint-enable no-loop-func */ |
|
7230 |
|
7231 // The final step of a "hide" animation is actually hiding the element |
|
7232 if ( !hidden ) { |
|
7233 showHide( [ elem ] ); |
|
7234 } |
|
7235 dataPriv.remove( elem, "fxshow" ); |
|
7236 for ( prop in orig ) { |
|
7237 jQuery.style( elem, prop, orig[ prop ] ); |
|
7238 } |
|
7239 } ); |
|
7240 } |
|
7241 |
|
7242 // Per-property setup |
|
7243 propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); |
|
7244 if ( !( prop in dataShow ) ) { |
|
7245 dataShow[ prop ] = propTween.start; |
|
7246 if ( hidden ) { |
|
7247 propTween.end = propTween.start; |
|
7248 propTween.start = 0; |
|
7249 } |
|
7250 } |
|
7251 } |
|
7252 } |
|
7253 |
|
7254 function propFilter( props, specialEasing ) { |
|
7255 var index, name, easing, value, hooks; |
|
7256 |
|
7257 // camelCase, specialEasing and expand cssHook pass |
|
7258 for ( index in props ) { |
|
7259 name = camelCase( index ); |
|
7260 easing = specialEasing[ name ]; |
|
7261 value = props[ index ]; |
|
7262 if ( Array.isArray( value ) ) { |
|
7263 easing = value[ 1 ]; |
|
7264 value = props[ index ] = value[ 0 ]; |
|
7265 } |
|
7266 |
|
7267 if ( index !== name ) { |
|
7268 props[ name ] = value; |
|
7269 delete props[ index ]; |
|
7270 } |
|
7271 |
|
7272 hooks = jQuery.cssHooks[ name ]; |
|
7273 if ( hooks && "expand" in hooks ) { |
|
7274 value = hooks.expand( value ); |
|
7275 delete props[ name ]; |
|
7276 |
|
7277 // Not quite $.extend, this won't overwrite existing keys. |
|
7278 // Reusing 'index' because we have the correct "name" |
|
7279 for ( index in value ) { |
|
7280 if ( !( index in props ) ) { |
|
7281 props[ index ] = value[ index ]; |
|
7282 specialEasing[ index ] = easing; |
|
7283 } |
|
7284 } |
|
7285 } else { |
|
7286 specialEasing[ name ] = easing; |
|
7287 } |
|
7288 } |
|
7289 } |
|
7290 |
|
7291 function Animation( elem, properties, options ) { |
|
7292 var result, |
|
7293 stopped, |
|
7294 index = 0, |
|
7295 length = Animation.prefilters.length, |
|
7296 deferred = jQuery.Deferred().always( function() { |
|
7297 |
|
7298 // Don't match elem in the :animated selector |
|
7299 delete tick.elem; |
|
7300 } ), |
|
7301 tick = function() { |
|
7302 if ( stopped ) { |
|
7303 return false; |
|
7304 } |
|
7305 var currentTime = fxNow || createFxNow(), |
|
7306 remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), |
|
7307 |
|
7308 // Support: Android 2.3 only |
|
7309 // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497) |
|
7310 temp = remaining / animation.duration || 0, |
|
7311 percent = 1 - temp, |
|
7312 index = 0, |
|
7313 length = animation.tweens.length; |
|
7314 |
|
7315 for ( ; index < length; index++ ) { |
|
7316 animation.tweens[ index ].run( percent ); |
|
7317 } |
|
7318 |
|
7319 deferred.notifyWith( elem, [ animation, percent, remaining ] ); |
|
7320 |
|
7321 // If there's more to do, yield |
|
7322 if ( percent < 1 && length ) { |
|
7323 return remaining; |
|
7324 } |
|
7325 |
|
7326 // If this was an empty animation, synthesize a final progress notification |
|
7327 if ( !length ) { |
|
7328 deferred.notifyWith( elem, [ animation, 1, 0 ] ); |
|
7329 } |
|
7330 |
|
7331 // Resolve the animation and report its conclusion |
|
7332 deferred.resolveWith( elem, [ animation ] ); |
|
7333 return false; |
|
7334 }, |
|
7335 animation = deferred.promise( { |
|
7336 elem: elem, |
|
7337 props: jQuery.extend( {}, properties ), |
|
7338 opts: jQuery.extend( true, { |
|
7339 specialEasing: {}, |
|
7340 easing: jQuery.easing._default |
|
7341 }, options ), |
|
7342 originalProperties: properties, |
|
7343 originalOptions: options, |
|
7344 startTime: fxNow || createFxNow(), |
|
7345 duration: options.duration, |
|
7346 tweens: [], |
|
7347 createTween: function( prop, end ) { |
|
7348 var tween = jQuery.Tween( elem, animation.opts, prop, end, |
|
7349 animation.opts.specialEasing[ prop ] || animation.opts.easing ); |
|
7350 animation.tweens.push( tween ); |
|
7351 return tween; |
|
7352 }, |
|
7353 stop: function( gotoEnd ) { |
|
7354 var index = 0, |
|
7355 |
|
7356 // If we are going to the end, we want to run all the tweens |
|
7357 // otherwise we skip this part |
|
7358 length = gotoEnd ? animation.tweens.length : 0; |
|
7359 if ( stopped ) { |
|
7360 return this; |
|
7361 } |
|
7362 stopped = true; |
|
7363 for ( ; index < length; index++ ) { |
|
7364 animation.tweens[ index ].run( 1 ); |
|
7365 } |
|
7366 |
|
7367 // Resolve when we played the last frame; otherwise, reject |
|
7368 if ( gotoEnd ) { |
|
7369 deferred.notifyWith( elem, [ animation, 1, 0 ] ); |
|
7370 deferred.resolveWith( elem, [ animation, gotoEnd ] ); |
|
7371 } else { |
|
7372 deferred.rejectWith( elem, [ animation, gotoEnd ] ); |
|
7373 } |
|
7374 return this; |
|
7375 } |
|
7376 } ), |
|
7377 props = animation.props; |
|
7378 |
|
7379 propFilter( props, animation.opts.specialEasing ); |
|
7380 |
|
7381 for ( ; index < length; index++ ) { |
|
7382 result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts ); |
|
7383 if ( result ) { |
|
7384 if ( isFunction( result.stop ) ) { |
|
7385 jQuery._queueHooks( animation.elem, animation.opts.queue ).stop = |
|
7386 result.stop.bind( result ); |
|
7387 } |
|
7388 return result; |
|
7389 } |
|
7390 } |
|
7391 |
|
7392 jQuery.map( props, createTween, animation ); |
|
7393 |
|
7394 if ( isFunction( animation.opts.start ) ) { |
|
7395 animation.opts.start.call( elem, animation ); |
|
7396 } |
|
7397 |
|
7398 // Attach callbacks from options |
|
7399 animation |
|
7400 .progress( animation.opts.progress ) |
|
7401 .done( animation.opts.done, animation.opts.complete ) |
|
7402 .fail( animation.opts.fail ) |
|
7403 .always( animation.opts.always ); |
|
7404 |
|
7405 jQuery.fx.timer( |
|
7406 jQuery.extend( tick, { |
|
7407 elem: elem, |
|
7408 anim: animation, |
|
7409 queue: animation.opts.queue |
|
7410 } ) |
|
7411 ); |
|
7412 |
|
7413 return animation; |
|
7414 } |
|
7415 |
|
7416 jQuery.Animation = jQuery.extend( Animation, { |
|
7417 |
|
7418 tweeners: { |
|
7419 "*": [ function( prop, value ) { |
|
7420 var tween = this.createTween( prop, value ); |
|
7421 adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween ); |
|
7422 return tween; |
|
7423 } ] |
|
7424 }, |
|
7425 |
|
7426 tweener: function( props, callback ) { |
|
7427 if ( isFunction( props ) ) { |
|
7428 callback = props; |
|
7429 props = [ "*" ]; |
|
7430 } else { |
|
7431 props = props.match( rnothtmlwhite ); |
|
7432 } |
|
7433 |
|
7434 var prop, |
|
7435 index = 0, |
|
7436 length = props.length; |
|
7437 |
|
7438 for ( ; index < length; index++ ) { |
|
7439 prop = props[ index ]; |
|
7440 Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || []; |
|
7441 Animation.tweeners[ prop ].unshift( callback ); |
|
7442 } |
|
7443 }, |
|
7444 |
|
7445 prefilters: [ defaultPrefilter ], |
|
7446 |
|
7447 prefilter: function( callback, prepend ) { |
|
7448 if ( prepend ) { |
|
7449 Animation.prefilters.unshift( callback ); |
|
7450 } else { |
|
7451 Animation.prefilters.push( callback ); |
|
7452 } |
|
7453 } |
|
7454 } ); |
|
7455 |
|
7456 jQuery.speed = function( speed, easing, fn ) { |
|
7457 var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { |
|
7458 complete: fn || !fn && easing || |
|
7459 isFunction( speed ) && speed, |
|
7460 duration: speed, |
|
7461 easing: fn && easing || easing && !isFunction( easing ) && easing |
|
7462 }; |
|
7463 |
|
7464 // Go to the end state if fx are off |
|
7465 if ( jQuery.fx.off ) { |
|
7466 opt.duration = 0; |
|
7467 |
|
7468 } else { |
|
7469 if ( typeof opt.duration !== "number" ) { |
|
7470 if ( opt.duration in jQuery.fx.speeds ) { |
|
7471 opt.duration = jQuery.fx.speeds[ opt.duration ]; |
|
7472 |
|
7473 } else { |
|
7474 opt.duration = jQuery.fx.speeds._default; |
|
7475 } |
|
7476 } |
|
7477 } |
|
7478 |
|
7479 // Normalize opt.queue - true/undefined/null -> "fx" |
|
7480 if ( opt.queue == null || opt.queue === true ) { |
|
7481 opt.queue = "fx"; |
|
7482 } |
|
7483 |
|
7484 // Queueing |
|
7485 opt.old = opt.complete; |
|
7486 |
|
7487 opt.complete = function() { |
|
7488 if ( isFunction( opt.old ) ) { |
|
7489 opt.old.call( this ); |
|
7490 } |
|
7491 |
|
7492 if ( opt.queue ) { |
|
7493 jQuery.dequeue( this, opt.queue ); |
|
7494 } |
|
7495 }; |
|
7496 |
|
7497 return opt; |
|
7498 }; |
|
7499 |
|
7500 jQuery.fn.extend( { |
|
7501 fadeTo: function( speed, to, easing, callback ) { |
|
7502 |
|
7503 // Show any hidden elements after setting opacity to 0 |
|
7504 return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show() |
|
7505 |
|
7506 // Animate to the value specified |
|
7507 .end().animate( { opacity: to }, speed, easing, callback ); |
|
7508 }, |
|
7509 animate: function( prop, speed, easing, callback ) { |
|
7510 var empty = jQuery.isEmptyObject( prop ), |
|
7511 optall = jQuery.speed( speed, easing, callback ), |
|
7512 doAnimation = function() { |
|
7513 |
|
7514 // Operate on a copy of prop so per-property easing won't be lost |
|
7515 var anim = Animation( this, jQuery.extend( {}, prop ), optall ); |
|
7516 |
|
7517 // Empty animations, or finishing resolves immediately |
|
7518 if ( empty || dataPriv.get( this, "finish" ) ) { |
|
7519 anim.stop( true ); |
|
7520 } |
|
7521 }; |
|
7522 doAnimation.finish = doAnimation; |
|
7523 |
|
7524 return empty || optall.queue === false ? |
|
7525 this.each( doAnimation ) : |
|
7526 this.queue( optall.queue, doAnimation ); |
|
7527 }, |
|
7528 stop: function( type, clearQueue, gotoEnd ) { |
|
7529 var stopQueue = function( hooks ) { |
|
7530 var stop = hooks.stop; |
|
7531 delete hooks.stop; |
|
7532 stop( gotoEnd ); |
|
7533 }; |
|
7534 |
|
7535 if ( typeof type !== "string" ) { |
|
7536 gotoEnd = clearQueue; |
|
7537 clearQueue = type; |
|
7538 type = undefined; |
|
7539 } |
|
7540 if ( clearQueue && type !== false ) { |
|
7541 this.queue( type || "fx", [] ); |
|
7542 } |
|
7543 |
|
7544 return this.each( function() { |
|
7545 var dequeue = true, |
|
7546 index = type != null && type + "queueHooks", |
|
7547 timers = jQuery.timers, |
|
7548 data = dataPriv.get( this ); |
|
7549 |
|
7550 if ( index ) { |
|
7551 if ( data[ index ] && data[ index ].stop ) { |
|
7552 stopQueue( data[ index ] ); |
|
7553 } |
|
7554 } else { |
|
7555 for ( index in data ) { |
|
7556 if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { |
|
7557 stopQueue( data[ index ] ); |
|
7558 } |
|
7559 } |
|
7560 } |
|
7561 |
|
7562 for ( index = timers.length; index--; ) { |
|
7563 if ( timers[ index ].elem === this && |
|
7564 ( type == null || timers[ index ].queue === type ) ) { |
|
7565 |
|
7566 timers[ index ].anim.stop( gotoEnd ); |
|
7567 dequeue = false; |
|
7568 timers.splice( index, 1 ); |
|
7569 } |
|
7570 } |
|
7571 |
|
7572 // Start the next in the queue if the last step wasn't forced. |
|
7573 // Timers currently will call their complete callbacks, which |
|
7574 // will dequeue but only if they were gotoEnd. |
|
7575 if ( dequeue || !gotoEnd ) { |
|
7576 jQuery.dequeue( this, type ); |
|
7577 } |
|
7578 } ); |
|
7579 }, |
|
7580 finish: function( type ) { |
|
7581 if ( type !== false ) { |
|
7582 type = type || "fx"; |
|
7583 } |
|
7584 return this.each( function() { |
|
7585 var index, |
|
7586 data = dataPriv.get( this ), |
|
7587 queue = data[ type + "queue" ], |
|
7588 hooks = data[ type + "queueHooks" ], |
|
7589 timers = jQuery.timers, |
|
7590 length = queue ? queue.length : 0; |
|
7591 |
|
7592 // Enable finishing flag on private data |
|
7593 data.finish = true; |
|
7594 |
|
7595 // Empty the queue first |
|
7596 jQuery.queue( this, type, [] ); |
|
7597 |
|
7598 if ( hooks && hooks.stop ) { |
|
7599 hooks.stop.call( this, true ); |
|
7600 } |
|
7601 |
|
7602 // Look for any active animations, and finish them |
|
7603 for ( index = timers.length; index--; ) { |
|
7604 if ( timers[ index ].elem === this && timers[ index ].queue === type ) { |
|
7605 timers[ index ].anim.stop( true ); |
|
7606 timers.splice( index, 1 ); |
|
7607 } |
|
7608 } |
|
7609 |
|
7610 // Look for any animations in the old queue and finish them |
|
7611 for ( index = 0; index < length; index++ ) { |
|
7612 if ( queue[ index ] && queue[ index ].finish ) { |
|
7613 queue[ index ].finish.call( this ); |
|
7614 } |
|
7615 } |
|
7616 |
|
7617 // Turn off finishing flag |
|
7618 delete data.finish; |
|
7619 } ); |
|
7620 } |
|
7621 } ); |
|
7622 |
|
7623 jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) { |
|
7624 var cssFn = jQuery.fn[ name ]; |
|
7625 jQuery.fn[ name ] = function( speed, easing, callback ) { |
|
7626 return speed == null || typeof speed === "boolean" ? |
|
7627 cssFn.apply( this, arguments ) : |
|
7628 this.animate( genFx( name, true ), speed, easing, callback ); |
|
7629 }; |
|
7630 } ); |
|
7631 |
|
7632 // Generate shortcuts for custom animations |
|
7633 jQuery.each( { |
|
7634 slideDown: genFx( "show" ), |
|
7635 slideUp: genFx( "hide" ), |
|
7636 slideToggle: genFx( "toggle" ), |
|
7637 fadeIn: { opacity: "show" }, |
|
7638 fadeOut: { opacity: "hide" }, |
|
7639 fadeToggle: { opacity: "toggle" } |
|
7640 }, function( name, props ) { |
|
7641 jQuery.fn[ name ] = function( speed, easing, callback ) { |
|
7642 return this.animate( props, speed, easing, callback ); |
|
7643 }; |
|
7644 } ); |
|
7645 |
|
7646 jQuery.timers = []; |
|
7647 jQuery.fx.tick = function() { |
|
7648 var timer, |
|
7649 i = 0, |
|
7650 timers = jQuery.timers; |
|
7651 |
|
7652 fxNow = Date.now(); |
|
7653 |
|
7654 for ( ; i < timers.length; i++ ) { |
|
7655 timer = timers[ i ]; |
|
7656 |
|
7657 // Run the timer and safely remove it when done (allowing for external removal) |
|
7658 if ( !timer() && timers[ i ] === timer ) { |
|
7659 timers.splice( i--, 1 ); |
|
7660 } |
|
7661 } |
|
7662 |
|
7663 if ( !timers.length ) { |
|
7664 jQuery.fx.stop(); |
|
7665 } |
|
7666 fxNow = undefined; |
|
7667 }; |
|
7668 |
|
7669 jQuery.fx.timer = function( timer ) { |
|
7670 jQuery.timers.push( timer ); |
|
7671 jQuery.fx.start(); |
|
7672 }; |
|
7673 |
|
7674 jQuery.fx.interval = 13; |
|
7675 jQuery.fx.start = function() { |
|
7676 if ( inProgress ) { |
|
7677 return; |
|
7678 } |
|
7679 |
|
7680 inProgress = true; |
|
7681 schedule(); |
|
7682 }; |
|
7683 |
|
7684 jQuery.fx.stop = function() { |
|
7685 inProgress = null; |
|
7686 }; |
|
7687 |
|
7688 jQuery.fx.speeds = { |
|
7689 slow: 600, |
|
7690 fast: 200, |
|
7691 |
|
7692 // Default speed |
|
7693 _default: 400 |
|
7694 }; |
|
7695 |
|
7696 |
|
7697 // Based off of the plugin by Clint Helfers, with permission. |
|
7698 // https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/ |
|
7699 jQuery.fn.delay = function( time, type ) { |
|
7700 time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; |
|
7701 type = type || "fx"; |
|
7702 |
|
7703 return this.queue( type, function( next, hooks ) { |
|
7704 var timeout = window.setTimeout( next, time ); |
|
7705 hooks.stop = function() { |
|
7706 window.clearTimeout( timeout ); |
|
7707 }; |
|
7708 } ); |
|
7709 }; |
|
7710 |
|
7711 |
|
7712 ( function() { |
|
7713 var input = document.createElement( "input" ), |
|
7714 select = document.createElement( "select" ), |
|
7715 opt = select.appendChild( document.createElement( "option" ) ); |
|
7716 |
|
7717 input.type = "checkbox"; |
|
7718 |
|
7719 // Support: Android <=4.3 only |
|
7720 // Default value for a checkbox should be "on" |
|
7721 support.checkOn = input.value !== ""; |
|
7722 |
|
7723 // Support: IE <=11 only |
|
7724 // Must access selectedIndex to make default options select |
|
7725 support.optSelected = opt.selected; |
|
7726 |
|
7727 // Support: IE <=11 only |
|
7728 // An input loses its value after becoming a radio |
|
7729 input = document.createElement( "input" ); |
|
7730 input.value = "t"; |
|
7731 input.type = "radio"; |
|
7732 support.radioValue = input.value === "t"; |
|
7733 } )(); |
|
7734 |
|
7735 |
|
7736 var boolHook, |
|
7737 attrHandle = jQuery.expr.attrHandle; |
|
7738 |
|
7739 jQuery.fn.extend( { |
|
7740 attr: function( name, value ) { |
|
7741 return access( this, jQuery.attr, name, value, arguments.length > 1 ); |
|
7742 }, |
|
7743 |
|
7744 removeAttr: function( name ) { |
|
7745 return this.each( function() { |
|
7746 jQuery.removeAttr( this, name ); |
|
7747 } ); |
|
7748 } |
|
7749 } ); |
|
7750 |
|
7751 jQuery.extend( { |
|
7752 attr: function( elem, name, value ) { |
|
7753 var ret, hooks, |
|
7754 nType = elem.nodeType; |
|
7755 |
|
7756 // Don't get/set attributes on text, comment and attribute nodes |
|
7757 if ( nType === 3 || nType === 8 || nType === 2 ) { |
|
7758 return; |
|
7759 } |
|
7760 |
|
7761 // Fallback to prop when attributes are not supported |
|
7762 if ( typeof elem.getAttribute === "undefined" ) { |
|
7763 return jQuery.prop( elem, name, value ); |
|
7764 } |
|
7765 |
|
7766 // Attribute hooks are determined by the lowercase version |
|
7767 // Grab necessary hook if one is defined |
|
7768 if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { |
|
7769 hooks = jQuery.attrHooks[ name.toLowerCase() ] || |
|
7770 ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined ); |
|
7771 } |
|
7772 |
|
7773 if ( value !== undefined ) { |
|
7774 if ( value === null ) { |
|
7775 jQuery.removeAttr( elem, name ); |
|
7776 return; |
|
7777 } |
|
7778 |
|
7779 if ( hooks && "set" in hooks && |
|
7780 ( ret = hooks.set( elem, value, name ) ) !== undefined ) { |
|
7781 return ret; |
|
7782 } |
|
7783 |
|
7784 elem.setAttribute( name, value + "" ); |
|
7785 return value; |
|
7786 } |
|
7787 |
|
7788 if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { |
|
7789 return ret; |
|
7790 } |
|
7791 |
|
7792 ret = jQuery.find.attr( elem, name ); |
|
7793 |
|
7794 // Non-existent attributes return null, we normalize to undefined |
|
7795 return ret == null ? undefined : ret; |
|
7796 }, |
|
7797 |
|
7798 attrHooks: { |
|
7799 type: { |
|
7800 set: function( elem, value ) { |
|
7801 if ( !support.radioValue && value === "radio" && |
|
7802 nodeName( elem, "input" ) ) { |
|
7803 var val = elem.value; |
|
7804 elem.setAttribute( "type", value ); |
|
7805 if ( val ) { |
|
7806 elem.value = val; |
|
7807 } |
|
7808 return value; |
|
7809 } |
|
7810 } |
|
7811 } |
|
7812 }, |
|
7813 |
|
7814 removeAttr: function( elem, value ) { |
|
7815 var name, |
|
7816 i = 0, |
|
7817 |
|
7818 // Attribute names can contain non-HTML whitespace characters |
|
7819 // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2 |
|
7820 attrNames = value && value.match( rnothtmlwhite ); |
|
7821 |
|
7822 if ( attrNames && elem.nodeType === 1 ) { |
|
7823 while ( ( name = attrNames[ i++ ] ) ) { |
|
7824 elem.removeAttribute( name ); |
|
7825 } |
|
7826 } |
|
7827 } |
|
7828 } ); |
|
7829 |
|
7830 // Hooks for boolean attributes |
|
7831 boolHook = { |
|
7832 set: function( elem, value, name ) { |
|
7833 if ( value === false ) { |
|
7834 |
|
7835 // Remove boolean attributes when set to false |
|
7836 jQuery.removeAttr( elem, name ); |
|
7837 } else { |
|
7838 elem.setAttribute( name, name ); |
|
7839 } |
|
7840 return name; |
|
7841 } |
|
7842 }; |
|
7843 |
|
7844 jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { |
|
7845 var getter = attrHandle[ name ] || jQuery.find.attr; |
|
7846 |
|
7847 attrHandle[ name ] = function( elem, name, isXML ) { |
|
7848 var ret, handle, |
|
7849 lowercaseName = name.toLowerCase(); |
|
7850 |
|
7851 if ( !isXML ) { |
|
7852 |
|
7853 // Avoid an infinite loop by temporarily removing this function from the getter |
|
7854 handle = attrHandle[ lowercaseName ]; |
|
7855 attrHandle[ lowercaseName ] = ret; |
|
7856 ret = getter( elem, name, isXML ) != null ? |
|
7857 lowercaseName : |
|
7858 null; |
|
7859 attrHandle[ lowercaseName ] = handle; |
|
7860 } |
|
7861 return ret; |
|
7862 }; |
|
7863 } ); |
|
7864 |
|
7865 |
|
7866 |
|
7867 |
|
7868 var rfocusable = /^(?:input|select|textarea|button)$/i, |
|
7869 rclickable = /^(?:a|area)$/i; |
|
7870 |
|
7871 jQuery.fn.extend( { |
|
7872 prop: function( name, value ) { |
|
7873 return access( this, jQuery.prop, name, value, arguments.length > 1 ); |
|
7874 }, |
|
7875 |
|
7876 removeProp: function( name ) { |
|
7877 return this.each( function() { |
|
7878 delete this[ jQuery.propFix[ name ] || name ]; |
|
7879 } ); |
|
7880 } |
|
7881 } ); |
|
7882 |
|
7883 jQuery.extend( { |
|
7884 prop: function( elem, name, value ) { |
|
7885 var ret, hooks, |
|
7886 nType = elem.nodeType; |
|
7887 |
|
7888 // Don't get/set properties on text, comment and attribute nodes |
|
7889 if ( nType === 3 || nType === 8 || nType === 2 ) { |
|
7890 return; |
|
7891 } |
|
7892 |
|
7893 if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { |
|
7894 |
|
7895 // Fix name and attach hooks |
|
7896 name = jQuery.propFix[ name ] || name; |
|
7897 hooks = jQuery.propHooks[ name ]; |
|
7898 } |
|
7899 |
|
7900 if ( value !== undefined ) { |
|
7901 if ( hooks && "set" in hooks && |
|
7902 ( ret = hooks.set( elem, value, name ) ) !== undefined ) { |
|
7903 return ret; |
|
7904 } |
|
7905 |
|
7906 return ( elem[ name ] = value ); |
|
7907 } |
|
7908 |
|
7909 if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { |
|
7910 return ret; |
|
7911 } |
|
7912 |
|
7913 return elem[ name ]; |
|
7914 }, |
|
7915 |
|
7916 propHooks: { |
|
7917 tabIndex: { |
|
7918 get: function( elem ) { |
|
7919 |
|
7920 // Support: IE <=9 - 11 only |
|
7921 // elem.tabIndex doesn't always return the |
|
7922 // correct value when it hasn't been explicitly set |
|
7923 // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ |
|
7924 // Use proper attribute retrieval(#12072) |
|
7925 var tabindex = jQuery.find.attr( elem, "tabindex" ); |
|
7926 |
|
7927 if ( tabindex ) { |
|
7928 return parseInt( tabindex, 10 ); |
|
7929 } |
|
7930 |
|
7931 if ( |
|
7932 rfocusable.test( elem.nodeName ) || |
|
7933 rclickable.test( elem.nodeName ) && |
|
7934 elem.href |
|
7935 ) { |
|
7936 return 0; |
|
7937 } |
|
7938 |
|
7939 return -1; |
|
7940 } |
|
7941 } |
|
7942 }, |
|
7943 |
|
7944 propFix: { |
|
7945 "for": "htmlFor", |
|
7946 "class": "className" |
|
7947 } |
|
7948 } ); |
|
7949 |
|
7950 // Support: IE <=11 only |
|
7951 // Accessing the selectedIndex property |
|
7952 // forces the browser to respect setting selected |
|
7953 // on the option |
|
7954 // The getter ensures a default option is selected |
|
7955 // when in an optgroup |
|
7956 // eslint rule "no-unused-expressions" is disabled for this code |
|
7957 // since it considers such accessions noop |
|
7958 if ( !support.optSelected ) { |
|
7959 jQuery.propHooks.selected = { |
|
7960 get: function( elem ) { |
|
7961 |
|
7962 /* eslint no-unused-expressions: "off" */ |
|
7963 |
|
7964 var parent = elem.parentNode; |
|
7965 if ( parent && parent.parentNode ) { |
|
7966 parent.parentNode.selectedIndex; |
|
7967 } |
|
7968 return null; |
|
7969 }, |
|
7970 set: function( elem ) { |
|
7971 |
|
7972 /* eslint no-unused-expressions: "off" */ |
|
7973 |
|
7974 var parent = elem.parentNode; |
|
7975 if ( parent ) { |
|
7976 parent.selectedIndex; |
|
7977 |
|
7978 if ( parent.parentNode ) { |
|
7979 parent.parentNode.selectedIndex; |
|
7980 } |
|
7981 } |
|
7982 } |
|
7983 }; |
|
7984 } |
|
7985 |
|
7986 jQuery.each( [ |
|
7987 "tabIndex", |
|
7988 "readOnly", |
|
7989 "maxLength", |
|
7990 "cellSpacing", |
|
7991 "cellPadding", |
|
7992 "rowSpan", |
|
7993 "colSpan", |
|
7994 "useMap", |
|
7995 "frameBorder", |
|
7996 "contentEditable" |
|
7997 ], function() { |
|
7998 jQuery.propFix[ this.toLowerCase() ] = this; |
|
7999 } ); |
|
8000 |
|
8001 |
|
8002 |
|
8003 |
|
8004 // Strip and collapse whitespace according to HTML spec |
|
8005 // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace |
|
8006 function stripAndCollapse( value ) { |
|
8007 var tokens = value.match( rnothtmlwhite ) || []; |
|
8008 return tokens.join( " " ); |
|
8009 } |
|
8010 |
|
8011 |
|
8012 function getClass( elem ) { |
|
8013 return elem.getAttribute && elem.getAttribute( "class" ) || ""; |
|
8014 } |
|
8015 |
|
8016 function classesToArray( value ) { |
|
8017 if ( Array.isArray( value ) ) { |
|
8018 return value; |
|
8019 } |
|
8020 if ( typeof value === "string" ) { |
|
8021 return value.match( rnothtmlwhite ) || []; |
|
8022 } |
|
8023 return []; |
|
8024 } |
|
8025 |
|
8026 jQuery.fn.extend( { |
|
8027 addClass: function( value ) { |
|
8028 var classes, elem, cur, curValue, clazz, j, finalValue, |
|
8029 i = 0; |
|
8030 |
|
8031 if ( isFunction( value ) ) { |
|
8032 return this.each( function( j ) { |
|
8033 jQuery( this ).addClass( value.call( this, j, getClass( this ) ) ); |
|
8034 } ); |
|
8035 } |
|
8036 |
|
8037 classes = classesToArray( value ); |
|
8038 |
|
8039 if ( classes.length ) { |
|
8040 while ( ( elem = this[ i++ ] ) ) { |
|
8041 curValue = getClass( elem ); |
|
8042 cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); |
|
8043 |
|
8044 if ( cur ) { |
|
8045 j = 0; |
|
8046 while ( ( clazz = classes[ j++ ] ) ) { |
|
8047 if ( cur.indexOf( " " + clazz + " " ) < 0 ) { |
|
8048 cur += clazz + " "; |
|
8049 } |
|
8050 } |
|
8051 |
|
8052 // Only assign if different to avoid unneeded rendering. |
|
8053 finalValue = stripAndCollapse( cur ); |
|
8054 if ( curValue !== finalValue ) { |
|
8055 elem.setAttribute( "class", finalValue ); |
|
8056 } |
|
8057 } |
|
8058 } |
|
8059 } |
|
8060 |
|
8061 return this; |
|
8062 }, |
|
8063 |
|
8064 removeClass: function( value ) { |
|
8065 var classes, elem, cur, curValue, clazz, j, finalValue, |
|
8066 i = 0; |
|
8067 |
|
8068 if ( isFunction( value ) ) { |
|
8069 return this.each( function( j ) { |
|
8070 jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) ); |
|
8071 } ); |
|
8072 } |
|
8073 |
|
8074 if ( !arguments.length ) { |
|
8075 return this.attr( "class", "" ); |
|
8076 } |
|
8077 |
|
8078 classes = classesToArray( value ); |
|
8079 |
|
8080 if ( classes.length ) { |
|
8081 while ( ( elem = this[ i++ ] ) ) { |
|
8082 curValue = getClass( elem ); |
|
8083 |
|
8084 // This expression is here for better compressibility (see addClass) |
|
8085 cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); |
|
8086 |
|
8087 if ( cur ) { |
|
8088 j = 0; |
|
8089 while ( ( clazz = classes[ j++ ] ) ) { |
|
8090 |
|
8091 // Remove *all* instances |
|
8092 while ( cur.indexOf( " " + clazz + " " ) > -1 ) { |
|
8093 cur = cur.replace( " " + clazz + " ", " " ); |
|
8094 } |
|
8095 } |
|
8096 |
|
8097 // Only assign if different to avoid unneeded rendering. |
|
8098 finalValue = stripAndCollapse( cur ); |
|
8099 if ( curValue !== finalValue ) { |
|
8100 elem.setAttribute( "class", finalValue ); |
|
8101 } |
|
8102 } |
|
8103 } |
|
8104 } |
|
8105 |
|
8106 return this; |
|
8107 }, |
|
8108 |
|
8109 toggleClass: function( value, stateVal ) { |
|
8110 var type = typeof value, |
|
8111 isValidValue = type === "string" || Array.isArray( value ); |
|
8112 |
|
8113 if ( typeof stateVal === "boolean" && isValidValue ) { |
|
8114 return stateVal ? this.addClass( value ) : this.removeClass( value ); |
|
8115 } |
|
8116 |
|
8117 if ( isFunction( value ) ) { |
|
8118 return this.each( function( i ) { |
|
8119 jQuery( this ).toggleClass( |
|
8120 value.call( this, i, getClass( this ), stateVal ), |
|
8121 stateVal |
|
8122 ); |
|
8123 } ); |
|
8124 } |
|
8125 |
|
8126 return this.each( function() { |
|
8127 var className, i, self, classNames; |
|
8128 |
|
8129 if ( isValidValue ) { |
|
8130 |
|
8131 // Toggle individual class names |
|
8132 i = 0; |
|
8133 self = jQuery( this ); |
|
8134 classNames = classesToArray( value ); |
|
8135 |
|
8136 while ( ( className = classNames[ i++ ] ) ) { |
|
8137 |
|
8138 // Check each className given, space separated list |
|
8139 if ( self.hasClass( className ) ) { |
|
8140 self.removeClass( className ); |
|
8141 } else { |
|
8142 self.addClass( className ); |
|
8143 } |
|
8144 } |
|
8145 |
|
8146 // Toggle whole class name |
|
8147 } else if ( value === undefined || type === "boolean" ) { |
|
8148 className = getClass( this ); |
|
8149 if ( className ) { |
|
8150 |
|
8151 // Store className if set |
|
8152 dataPriv.set( this, "__className__", className ); |
|
8153 } |
|
8154 |
|
8155 // If the element has a class name or if we're passed `false`, |
|
8156 // then remove the whole classname (if there was one, the above saved it). |
|
8157 // Otherwise bring back whatever was previously saved (if anything), |
|
8158 // falling back to the empty string if nothing was stored. |
|
8159 if ( this.setAttribute ) { |
|
8160 this.setAttribute( "class", |
|
8161 className || value === false ? |
|
8162 "" : |
|
8163 dataPriv.get( this, "__className__" ) || "" |
|
8164 ); |
|
8165 } |
|
8166 } |
|
8167 } ); |
|
8168 }, |
|
8169 |
|
8170 hasClass: function( selector ) { |
|
8171 var className, elem, |
|
8172 i = 0; |
|
8173 |
|
8174 className = " " + selector + " "; |
|
8175 while ( ( elem = this[ i++ ] ) ) { |
|
8176 if ( elem.nodeType === 1 && |
|
8177 ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) { |
|
8178 return true; |
|
8179 } |
|
8180 } |
|
8181 |
|
8182 return false; |
|
8183 } |
|
8184 } ); |
|
8185 |
|
8186 |
|
8187 |
|
8188 |
|
8189 var rreturn = /\r/g; |
|
8190 |
|
8191 jQuery.fn.extend( { |
|
8192 val: function( value ) { |
|
8193 var hooks, ret, valueIsFunction, |
|
8194 elem = this[ 0 ]; |
|
8195 |
|
8196 if ( !arguments.length ) { |
|
8197 if ( elem ) { |
|
8198 hooks = jQuery.valHooks[ elem.type ] || |
|
8199 jQuery.valHooks[ elem.nodeName.toLowerCase() ]; |
|
8200 |
|
8201 if ( hooks && |
|
8202 "get" in hooks && |
|
8203 ( ret = hooks.get( elem, "value" ) ) !== undefined |
|
8204 ) { |
|
8205 return ret; |
|
8206 } |
|
8207 |
|
8208 ret = elem.value; |
|
8209 |
|
8210 // Handle most common string cases |
|
8211 if ( typeof ret === "string" ) { |
|
8212 return ret.replace( rreturn, "" ); |
|
8213 } |
|
8214 |
|
8215 // Handle cases where value is null/undef or number |
|
8216 return ret == null ? "" : ret; |
|
8217 } |
|
8218 |
|
8219 return; |
|
8220 } |
|
8221 |
|
8222 valueIsFunction = isFunction( value ); |
|
8223 |
|
8224 return this.each( function( i ) { |
|
8225 var val; |
|
8226 |
|
8227 if ( this.nodeType !== 1 ) { |
|
8228 return; |
|
8229 } |
|
8230 |
|
8231 if ( valueIsFunction ) { |
|
8232 val = value.call( this, i, jQuery( this ).val() ); |
|
8233 } else { |
|
8234 val = value; |
|
8235 } |
|
8236 |
|
8237 // Treat null/undefined as ""; convert numbers to string |
|
8238 if ( val == null ) { |
|
8239 val = ""; |
|
8240 |
|
8241 } else if ( typeof val === "number" ) { |
|
8242 val += ""; |
|
8243 |
|
8244 } else if ( Array.isArray( val ) ) { |
|
8245 val = jQuery.map( val, function( value ) { |
|
8246 return value == null ? "" : value + ""; |
|
8247 } ); |
|
8248 } |
|
8249 |
|
8250 hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; |
|
8251 |
|
8252 // If set returns undefined, fall back to normal setting |
|
8253 if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) { |
|
8254 this.value = val; |
|
8255 } |
|
8256 } ); |
|
8257 } |
|
8258 } ); |
|
8259 |
|
8260 jQuery.extend( { |
|
8261 valHooks: { |
|
8262 option: { |
|
8263 get: function( elem ) { |
|
8264 |
|
8265 var val = jQuery.find.attr( elem, "value" ); |
|
8266 return val != null ? |
|
8267 val : |
|
8268 |
|
8269 // Support: IE <=10 - 11 only |
|
8270 // option.text throws exceptions (#14686, #14858) |
|
8271 // Strip and collapse whitespace |
|
8272 // https://html.spec.whatwg.org/#strip-and-collapse-whitespace |
|
8273 stripAndCollapse( jQuery.text( elem ) ); |
|
8274 } |
|
8275 }, |
|
8276 select: { |
|
8277 get: function( elem ) { |
|
8278 var value, option, i, |
|
8279 options = elem.options, |
|
8280 index = elem.selectedIndex, |
|
8281 one = elem.type === "select-one", |
|
8282 values = one ? null : [], |
|
8283 max = one ? index + 1 : options.length; |
|
8284 |
|
8285 if ( index < 0 ) { |
|
8286 i = max; |
|
8287 |
|
8288 } else { |
|
8289 i = one ? index : 0; |
|
8290 } |
|
8291 |
|
8292 // Loop through all the selected options |
|
8293 for ( ; i < max; i++ ) { |
|
8294 option = options[ i ]; |
|
8295 |
|
8296 // Support: IE <=9 only |
|
8297 // IE8-9 doesn't update selected after form reset (#2551) |
|
8298 if ( ( option.selected || i === index ) && |
|
8299 |
|
8300 // Don't return options that are disabled or in a disabled optgroup |
|
8301 !option.disabled && |
|
8302 ( !option.parentNode.disabled || |
|
8303 !nodeName( option.parentNode, "optgroup" ) ) ) { |
|
8304 |
|
8305 // Get the specific value for the option |
|
8306 value = jQuery( option ).val(); |
|
8307 |
|
8308 // We don't need an array for one selects |
|
8309 if ( one ) { |
|
8310 return value; |
|
8311 } |
|
8312 |
|
8313 // Multi-Selects return an array |
|
8314 values.push( value ); |
|
8315 } |
|
8316 } |
|
8317 |
|
8318 return values; |
|
8319 }, |
|
8320 |
|
8321 set: function( elem, value ) { |
|
8322 var optionSet, option, |
|
8323 options = elem.options, |
|
8324 values = jQuery.makeArray( value ), |
|
8325 i = options.length; |
|
8326 |
|
8327 while ( i-- ) { |
|
8328 option = options[ i ]; |
|
8329 |
|
8330 /* eslint-disable no-cond-assign */ |
|
8331 |
|
8332 if ( option.selected = |
|
8333 jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1 |
|
8334 ) { |
|
8335 optionSet = true; |
|
8336 } |
|
8337 |
|
8338 /* eslint-enable no-cond-assign */ |
|
8339 } |
|
8340 |
|
8341 // Force browsers to behave consistently when non-matching value is set |
|
8342 if ( !optionSet ) { |
|
8343 elem.selectedIndex = -1; |
|
8344 } |
|
8345 return values; |
|
8346 } |
|
8347 } |
|
8348 } |
|
8349 } ); |
|
8350 |
|
8351 // Radios and checkboxes getter/setter |
|
8352 jQuery.each( [ "radio", "checkbox" ], function() { |
|
8353 jQuery.valHooks[ this ] = { |
|
8354 set: function( elem, value ) { |
|
8355 if ( Array.isArray( value ) ) { |
|
8356 return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 ); |
|
8357 } |
|
8358 } |
|
8359 }; |
|
8360 if ( !support.checkOn ) { |
|
8361 jQuery.valHooks[ this ].get = function( elem ) { |
|
8362 return elem.getAttribute( "value" ) === null ? "on" : elem.value; |
|
8363 }; |
|
8364 } |
|
8365 } ); |
|
8366 |
|
8367 |
|
8368 |
|
8369 |
|
8370 // Return jQuery for attributes-only inclusion |
|
8371 |
|
8372 |
|
8373 support.focusin = "onfocusin" in window; |
|
8374 |
|
8375 |
|
8376 var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, |
|
8377 stopPropagationCallback = function( e ) { |
|
8378 e.stopPropagation(); |
|
8379 }; |
|
8380 |
|
8381 jQuery.extend( jQuery.event, { |
|
8382 |
|
8383 trigger: function( event, data, elem, onlyHandlers ) { |
|
8384 |
|
8385 var i, cur, tmp, bubbleType, ontype, handle, special, lastElement, |
|
8386 eventPath = [ elem || document ], |
|
8387 type = hasOwn.call( event, "type" ) ? event.type : event, |
|
8388 namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : []; |
|
8389 |
|
8390 cur = lastElement = tmp = elem = elem || document; |
|
8391 |
|
8392 // Don't do events on text and comment nodes |
|
8393 if ( elem.nodeType === 3 || elem.nodeType === 8 ) { |
|
8394 return; |
|
8395 } |
|
8396 |
|
8397 // focus/blur morphs to focusin/out; ensure we're not firing them right now |
|
8398 if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { |
|
8399 return; |
|
8400 } |
|
8401 |
|
8402 if ( type.indexOf( "." ) > -1 ) { |
|
8403 |
|
8404 // Namespaced trigger; create a regexp to match event type in handle() |
|
8405 namespaces = type.split( "." ); |
|
8406 type = namespaces.shift(); |
|
8407 namespaces.sort(); |
|
8408 } |
|
8409 ontype = type.indexOf( ":" ) < 0 && "on" + type; |
|
8410 |
|
8411 // Caller can pass in a jQuery.Event object, Object, or just an event type string |
|
8412 event = event[ jQuery.expando ] ? |
|
8413 event : |
|
8414 new jQuery.Event( type, typeof event === "object" && event ); |
|
8415 |
|
8416 // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) |
|
8417 event.isTrigger = onlyHandlers ? 2 : 3; |
|
8418 event.namespace = namespaces.join( "." ); |
|
8419 event.rnamespace = event.namespace ? |
|
8420 new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) : |
|
8421 null; |
|
8422 |
|
8423 // Clean up the event in case it is being reused |
|
8424 event.result = undefined; |
|
8425 if ( !event.target ) { |
|
8426 event.target = elem; |
|
8427 } |
|
8428 |
|
8429 // Clone any incoming data and prepend the event, creating the handler arg list |
|
8430 data = data == null ? |
|
8431 [ event ] : |
|
8432 jQuery.makeArray( data, [ event ] ); |
|
8433 |
|
8434 // Allow special events to draw outside the lines |
|
8435 special = jQuery.event.special[ type ] || {}; |
|
8436 if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { |
|
8437 return; |
|
8438 } |
|
8439 |
|
8440 // Determine event propagation path in advance, per W3C events spec (#9951) |
|
8441 // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) |
|
8442 if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) { |
|
8443 |
|
8444 bubbleType = special.delegateType || type; |
|
8445 if ( !rfocusMorph.test( bubbleType + type ) ) { |
|
8446 cur = cur.parentNode; |
|
8447 } |
|
8448 for ( ; cur; cur = cur.parentNode ) { |
|
8449 eventPath.push( cur ); |
|
8450 tmp = cur; |
|
8451 } |
|
8452 |
|
8453 // Only add window if we got to document (e.g., not plain obj or detached DOM) |
|
8454 if ( tmp === ( elem.ownerDocument || document ) ) { |
|
8455 eventPath.push( tmp.defaultView || tmp.parentWindow || window ); |
|
8456 } |
|
8457 } |
|
8458 |
|
8459 // Fire handlers on the event path |
|
8460 i = 0; |
|
8461 while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) { |
|
8462 lastElement = cur; |
|
8463 event.type = i > 1 ? |
|
8464 bubbleType : |
|
8465 special.bindType || type; |
|
8466 |
|
8467 // jQuery handler |
|
8468 handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] && |
|
8469 dataPriv.get( cur, "handle" ); |
|
8470 if ( handle ) { |
|
8471 handle.apply( cur, data ); |
|
8472 } |
|
8473 |
|
8474 // Native handler |
|
8475 handle = ontype && cur[ ontype ]; |
|
8476 if ( handle && handle.apply && acceptData( cur ) ) { |
|
8477 event.result = handle.apply( cur, data ); |
|
8478 if ( event.result === false ) { |
|
8479 event.preventDefault(); |
|
8480 } |
|
8481 } |
|
8482 } |
|
8483 event.type = type; |
|
8484 |
|
8485 // If nobody prevented the default action, do it now |
|
8486 if ( !onlyHandlers && !event.isDefaultPrevented() ) { |
|
8487 |
|
8488 if ( ( !special._default || |
|
8489 special._default.apply( eventPath.pop(), data ) === false ) && |
|
8490 acceptData( elem ) ) { |
|
8491 |
|
8492 // Call a native DOM method on the target with the same name as the event. |
|
8493 // Don't do default actions on window, that's where global variables be (#6170) |
|
8494 if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) { |
|
8495 |
|
8496 // Don't re-trigger an onFOO event when we call its FOO() method |
|
8497 tmp = elem[ ontype ]; |
|
8498 |
|
8499 if ( tmp ) { |
|
8500 elem[ ontype ] = null; |
|
8501 } |
|
8502 |
|
8503 // Prevent re-triggering of the same event, since we already bubbled it above |
|
8504 jQuery.event.triggered = type; |
|
8505 |
|
8506 if ( event.isPropagationStopped() ) { |
|
8507 lastElement.addEventListener( type, stopPropagationCallback ); |
|
8508 } |
|
8509 |
|
8510 elem[ type ](); |
|
8511 |
|
8512 if ( event.isPropagationStopped() ) { |
|
8513 lastElement.removeEventListener( type, stopPropagationCallback ); |
|
8514 } |
|
8515 |
|
8516 jQuery.event.triggered = undefined; |
|
8517 |
|
8518 if ( tmp ) { |
|
8519 elem[ ontype ] = tmp; |
|
8520 } |
|
8521 } |
|
8522 } |
|
8523 } |
|
8524 |
|
8525 return event.result; |
|
8526 }, |
|
8527 |
|
8528 // Piggyback on a donor event to simulate a different one |
|
8529 // Used only for `focus(in | out)` events |
|
8530 simulate: function( type, elem, event ) { |
|
8531 var e = jQuery.extend( |
|
8532 new jQuery.Event(), |
|
8533 event, |
|
8534 { |
|
8535 type: type, |
|
8536 isSimulated: true |
|
8537 } |
|
8538 ); |
|
8539 |
|
8540 jQuery.event.trigger( e, null, elem ); |
|
8541 } |
|
8542 |
|
8543 } ); |
|
8544 |
|
8545 jQuery.fn.extend( { |
|
8546 |
|
8547 trigger: function( type, data ) { |
|
8548 return this.each( function() { |
|
8549 jQuery.event.trigger( type, data, this ); |
|
8550 } ); |
|
8551 }, |
|
8552 triggerHandler: function( type, data ) { |
|
8553 var elem = this[ 0 ]; |
|
8554 if ( elem ) { |
|
8555 return jQuery.event.trigger( type, data, elem, true ); |
|
8556 } |
|
8557 } |
|
8558 } ); |
|
8559 |
|
8560 |
|
8561 // Support: Firefox <=44 |
|
8562 // Firefox doesn't have focus(in | out) events |
|
8563 // Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787 |
|
8564 // |
|
8565 // Support: Chrome <=48 - 49, Safari <=9.0 - 9.1 |
|
8566 // focus(in | out) events fire after focus & blur events, |
|
8567 // which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order |
|
8568 // Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857 |
|
8569 if ( !support.focusin ) { |
|
8570 jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) { |
|
8571 |
|
8572 // Attach a single capturing handler on the document while someone wants focusin/focusout |
|
8573 var handler = function( event ) { |
|
8574 jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) ); |
|
8575 }; |
|
8576 |
|
8577 jQuery.event.special[ fix ] = { |
|
8578 setup: function() { |
|
8579 var doc = this.ownerDocument || this, |
|
8580 attaches = dataPriv.access( doc, fix ); |
|
8581 |
|
8582 if ( !attaches ) { |
|
8583 doc.addEventListener( orig, handler, true ); |
|
8584 } |
|
8585 dataPriv.access( doc, fix, ( attaches || 0 ) + 1 ); |
|
8586 }, |
|
8587 teardown: function() { |
|
8588 var doc = this.ownerDocument || this, |
|
8589 attaches = dataPriv.access( doc, fix ) - 1; |
|
8590 |
|
8591 if ( !attaches ) { |
|
8592 doc.removeEventListener( orig, handler, true ); |
|
8593 dataPriv.remove( doc, fix ); |
|
8594 |
|
8595 } else { |
|
8596 dataPriv.access( doc, fix, attaches ); |
|
8597 } |
|
8598 } |
|
8599 }; |
|
8600 } ); |
|
8601 } |
|
8602 var location = window.location; |
|
8603 |
|
8604 var nonce = Date.now(); |
|
8605 |
|
8606 var rquery = ( /\?/ ); |
|
8607 |
|
8608 |
|
8609 |
|
8610 // Cross-browser xml parsing |
|
8611 jQuery.parseXML = function( data ) { |
|
8612 var xml; |
|
8613 if ( !data || typeof data !== "string" ) { |
|
8614 return null; |
|
8615 } |
|
8616 |
|
8617 // Support: IE 9 - 11 only |
|
8618 // IE throws on parseFromString with invalid input. |
|
8619 try { |
|
8620 xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" ); |
|
8621 } catch ( e ) { |
|
8622 xml = undefined; |
|
8623 } |
|
8624 |
|
8625 if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { |
|
8626 jQuery.error( "Invalid XML: " + data ); |
|
8627 } |
|
8628 return xml; |
|
8629 }; |
|
8630 |
|
8631 |
|
8632 var |
|
8633 rbracket = /\[\]$/, |
|
8634 rCRLF = /\r?\n/g, |
|
8635 rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, |
|
8636 rsubmittable = /^(?:input|select|textarea|keygen)/i; |
|
8637 |
|
8638 function buildParams( prefix, obj, traditional, add ) { |
|
8639 var name; |
|
8640 |
|
8641 if ( Array.isArray( obj ) ) { |
|
8642 |
|
8643 // Serialize array item. |
|
8644 jQuery.each( obj, function( i, v ) { |
|
8645 if ( traditional || rbracket.test( prefix ) ) { |
|
8646 |
|
8647 // Treat each array item as a scalar. |
|
8648 add( prefix, v ); |
|
8649 |
|
8650 } else { |
|
8651 |
|
8652 // Item is non-scalar (array or object), encode its numeric index. |
|
8653 buildParams( |
|
8654 prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]", |
|
8655 v, |
|
8656 traditional, |
|
8657 add |
|
8658 ); |
|
8659 } |
|
8660 } ); |
|
8661 |
|
8662 } else if ( !traditional && toType( obj ) === "object" ) { |
|
8663 |
|
8664 // Serialize object item. |
|
8665 for ( name in obj ) { |
|
8666 buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); |
|
8667 } |
|
8668 |
|
8669 } else { |
|
8670 |
|
8671 // Serialize scalar item. |
|
8672 add( prefix, obj ); |
|
8673 } |
|
8674 } |
|
8675 |
|
8676 // Serialize an array of form elements or a set of |
|
8677 // key/values into a query string |
|
8678 jQuery.param = function( a, traditional ) { |
|
8679 var prefix, |
|
8680 s = [], |
|
8681 add = function( key, valueOrFunction ) { |
|
8682 |
|
8683 // If value is a function, invoke it and use its return value |
|
8684 var value = isFunction( valueOrFunction ) ? |
|
8685 valueOrFunction() : |
|
8686 valueOrFunction; |
|
8687 |
|
8688 s[ s.length ] = encodeURIComponent( key ) + "=" + |
|
8689 encodeURIComponent( value == null ? "" : value ); |
|
8690 }; |
|
8691 |
|
8692 if ( a == null ) { |
|
8693 return ""; |
|
8694 } |
|
8695 |
|
8696 // If an array was passed in, assume that it is an array of form elements. |
|
8697 if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { |
|
8698 |
|
8699 // Serialize the form elements |
|
8700 jQuery.each( a, function() { |
|
8701 add( this.name, this.value ); |
|
8702 } ); |
|
8703 |
|
8704 } else { |
|
8705 |
|
8706 // If traditional, encode the "old" way (the way 1.3.2 or older |
|
8707 // did it), otherwise encode params recursively. |
|
8708 for ( prefix in a ) { |
|
8709 buildParams( prefix, a[ prefix ], traditional, add ); |
|
8710 } |
|
8711 } |
|
8712 |
|
8713 // Return the resulting serialization |
|
8714 return s.join( "&" ); |
|
8715 }; |
|
8716 |
|
8717 jQuery.fn.extend( { |
|
8718 serialize: function() { |
|
8719 return jQuery.param( this.serializeArray() ); |
|
8720 }, |
|
8721 serializeArray: function() { |
|
8722 return this.map( function() { |
|
8723 |
|
8724 // Can add propHook for "elements" to filter or add form elements |
|
8725 var elements = jQuery.prop( this, "elements" ); |
|
8726 return elements ? jQuery.makeArray( elements ) : this; |
|
8727 } ) |
|
8728 .filter( function() { |
|
8729 var type = this.type; |
|
8730 |
|
8731 // Use .is( ":disabled" ) so that fieldset[disabled] works |
|
8732 return this.name && !jQuery( this ).is( ":disabled" ) && |
|
8733 rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && |
|
8734 ( this.checked || !rcheckableType.test( type ) ); |
|
8735 } ) |
|
8736 .map( function( i, elem ) { |
|
8737 var val = jQuery( this ).val(); |
|
8738 |
|
8739 if ( val == null ) { |
|
8740 return null; |
|
8741 } |
|
8742 |
|
8743 if ( Array.isArray( val ) ) { |
|
8744 return jQuery.map( val, function( val ) { |
|
8745 return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
|
8746 } ); |
|
8747 } |
|
8748 |
|
8749 return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
|
8750 } ).get(); |
|
8751 } |
|
8752 } ); |
|
8753 |
|
8754 |
|
8755 var |
|
8756 r20 = /%20/g, |
|
8757 rhash = /#.*$/, |
|
8758 rantiCache = /([?&])_=[^&]*/, |
|
8759 rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, |
|
8760 |
|
8761 // #7653, #8125, #8152: local protocol detection |
|
8762 rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, |
|
8763 rnoContent = /^(?:GET|HEAD)$/, |
|
8764 rprotocol = /^\/\//, |
|
8765 |
|
8766 /* Prefilters |
|
8767 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) |
|
8768 * 2) These are called: |
|
8769 * - BEFORE asking for a transport |
|
8770 * - AFTER param serialization (s.data is a string if s.processData is true) |
|
8771 * 3) key is the dataType |
|
8772 * 4) the catchall symbol "*" can be used |
|
8773 * 5) execution will start with transport dataType and THEN continue down to "*" if needed |
|
8774 */ |
|
8775 prefilters = {}, |
|
8776 |
|
8777 /* Transports bindings |
|
8778 * 1) key is the dataType |
|
8779 * 2) the catchall symbol "*" can be used |
|
8780 * 3) selection will start with transport dataType and THEN go to "*" if needed |
|
8781 */ |
|
8782 transports = {}, |
|
8783 |
|
8784 // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression |
|
8785 allTypes = "*/".concat( "*" ), |
|
8786 |
|
8787 // Anchor tag for parsing the document origin |
|
8788 originAnchor = document.createElement( "a" ); |
|
8789 originAnchor.href = location.href; |
|
8790 |
|
8791 // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport |
|
8792 function addToPrefiltersOrTransports( structure ) { |
|
8793 |
|
8794 // dataTypeExpression is optional and defaults to "*" |
|
8795 return function( dataTypeExpression, func ) { |
|
8796 |
|
8797 if ( typeof dataTypeExpression !== "string" ) { |
|
8798 func = dataTypeExpression; |
|
8799 dataTypeExpression = "*"; |
|
8800 } |
|
8801 |
|
8802 var dataType, |
|
8803 i = 0, |
|
8804 dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || []; |
|
8805 |
|
8806 if ( isFunction( func ) ) { |
|
8807 |
|
8808 // For each dataType in the dataTypeExpression |
|
8809 while ( ( dataType = dataTypes[ i++ ] ) ) { |
|
8810 |
|
8811 // Prepend if requested |
|
8812 if ( dataType[ 0 ] === "+" ) { |
|
8813 dataType = dataType.slice( 1 ) || "*"; |
|
8814 ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func ); |
|
8815 |
|
8816 // Otherwise append |
|
8817 } else { |
|
8818 ( structure[ dataType ] = structure[ dataType ] || [] ).push( func ); |
|
8819 } |
|
8820 } |
|
8821 } |
|
8822 }; |
|
8823 } |
|
8824 |
|
8825 // Base inspection function for prefilters and transports |
|
8826 function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { |
|
8827 |
|
8828 var inspected = {}, |
|
8829 seekingTransport = ( structure === transports ); |
|
8830 |
|
8831 function inspect( dataType ) { |
|
8832 var selected; |
|
8833 inspected[ dataType ] = true; |
|
8834 jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { |
|
8835 var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); |
|
8836 if ( typeof dataTypeOrTransport === "string" && |
|
8837 !seekingTransport && !inspected[ dataTypeOrTransport ] ) { |
|
8838 |
|
8839 options.dataTypes.unshift( dataTypeOrTransport ); |
|
8840 inspect( dataTypeOrTransport ); |
|
8841 return false; |
|
8842 } else if ( seekingTransport ) { |
|
8843 return !( selected = dataTypeOrTransport ); |
|
8844 } |
|
8845 } ); |
|
8846 return selected; |
|
8847 } |
|
8848 |
|
8849 return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); |
|
8850 } |
|
8851 |
|
8852 // A special extend for ajax options |
|
8853 // that takes "flat" options (not to be deep extended) |
|
8854 // Fixes #9887 |
|
8855 function ajaxExtend( target, src ) { |
|
8856 var key, deep, |
|
8857 flatOptions = jQuery.ajaxSettings.flatOptions || {}; |
|
8858 |
|
8859 for ( key in src ) { |
|
8860 if ( src[ key ] !== undefined ) { |
|
8861 ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; |
|
8862 } |
|
8863 } |
|
8864 if ( deep ) { |
|
8865 jQuery.extend( true, target, deep ); |
|
8866 } |
|
8867 |
|
8868 return target; |
|
8869 } |
|
8870 |
|
8871 /* Handles responses to an ajax request: |
|
8872 * - finds the right dataType (mediates between content-type and expected dataType) |
|
8873 * - returns the corresponding response |
|
8874 */ |
|
8875 function ajaxHandleResponses( s, jqXHR, responses ) { |
|
8876 |
|
8877 var ct, type, finalDataType, firstDataType, |
|
8878 contents = s.contents, |
|
8879 dataTypes = s.dataTypes; |
|
8880 |
|
8881 // Remove auto dataType and get content-type in the process |
|
8882 while ( dataTypes[ 0 ] === "*" ) { |
|
8883 dataTypes.shift(); |
|
8884 if ( ct === undefined ) { |
|
8885 ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" ); |
|
8886 } |
|
8887 } |
|
8888 |
|
8889 // Check if we're dealing with a known content-type |
|
8890 if ( ct ) { |
|
8891 for ( type in contents ) { |
|
8892 if ( contents[ type ] && contents[ type ].test( ct ) ) { |
|
8893 dataTypes.unshift( type ); |
|
8894 break; |
|
8895 } |
|
8896 } |
|
8897 } |
|
8898 |
|
8899 // Check to see if we have a response for the expected dataType |
|
8900 if ( dataTypes[ 0 ] in responses ) { |
|
8901 finalDataType = dataTypes[ 0 ]; |
|
8902 } else { |
|
8903 |
|
8904 // Try convertible dataTypes |
|
8905 for ( type in responses ) { |
|
8906 if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) { |
|
8907 finalDataType = type; |
|
8908 break; |
|
8909 } |
|
8910 if ( !firstDataType ) { |
|
8911 firstDataType = type; |
|
8912 } |
|
8913 } |
|
8914 |
|
8915 // Or just use first one |
|
8916 finalDataType = finalDataType || firstDataType; |
|
8917 } |
|
8918 |
|
8919 // If we found a dataType |
|
8920 // We add the dataType to the list if needed |
|
8921 // and return the corresponding response |
|
8922 if ( finalDataType ) { |
|
8923 if ( finalDataType !== dataTypes[ 0 ] ) { |
|
8924 dataTypes.unshift( finalDataType ); |
|
8925 } |
|
8926 return responses[ finalDataType ]; |
|
8927 } |
|
8928 } |
|
8929 |
|
8930 /* Chain conversions given the request and the original response |
|
8931 * Also sets the responseXXX fields on the jqXHR instance |
|
8932 */ |
|
8933 function ajaxConvert( s, response, jqXHR, isSuccess ) { |
|
8934 var conv2, current, conv, tmp, prev, |
|
8935 converters = {}, |
|
8936 |
|
8937 // Work with a copy of dataTypes in case we need to modify it for conversion |
|
8938 dataTypes = s.dataTypes.slice(); |
|
8939 |
|
8940 // Create converters map with lowercased keys |
|
8941 if ( dataTypes[ 1 ] ) { |
|
8942 for ( conv in s.converters ) { |
|
8943 converters[ conv.toLowerCase() ] = s.converters[ conv ]; |
|
8944 } |
|
8945 } |
|
8946 |
|
8947 current = dataTypes.shift(); |
|
8948 |
|
8949 // Convert to each sequential dataType |
|
8950 while ( current ) { |
|
8951 |
|
8952 if ( s.responseFields[ current ] ) { |
|
8953 jqXHR[ s.responseFields[ current ] ] = response; |
|
8954 } |
|
8955 |
|
8956 // Apply the dataFilter if provided |
|
8957 if ( !prev && isSuccess && s.dataFilter ) { |
|
8958 response = s.dataFilter( response, s.dataType ); |
|
8959 } |
|
8960 |
|
8961 prev = current; |
|
8962 current = dataTypes.shift(); |
|
8963 |
|
8964 if ( current ) { |
|
8965 |
|
8966 // There's only work to do if current dataType is non-auto |
|
8967 if ( current === "*" ) { |
|
8968 |
|
8969 current = prev; |
|
8970 |
|
8971 // Convert response if prev dataType is non-auto and differs from current |
|
8972 } else if ( prev !== "*" && prev !== current ) { |
|
8973 |
|
8974 // Seek a direct converter |
|
8975 conv = converters[ prev + " " + current ] || converters[ "* " + current ]; |
|
8976 |
|
8977 // If none found, seek a pair |
|
8978 if ( !conv ) { |
|
8979 for ( conv2 in converters ) { |
|
8980 |
|
8981 // If conv2 outputs current |
|
8982 tmp = conv2.split( " " ); |
|
8983 if ( tmp[ 1 ] === current ) { |
|
8984 |
|
8985 // If prev can be converted to accepted input |
|
8986 conv = converters[ prev + " " + tmp[ 0 ] ] || |
|
8987 converters[ "* " + tmp[ 0 ] ]; |
|
8988 if ( conv ) { |
|
8989 |
|
8990 // Condense equivalence converters |
|
8991 if ( conv === true ) { |
|
8992 conv = converters[ conv2 ]; |
|
8993 |
|
8994 // Otherwise, insert the intermediate dataType |
|
8995 } else if ( converters[ conv2 ] !== true ) { |
|
8996 current = tmp[ 0 ]; |
|
8997 dataTypes.unshift( tmp[ 1 ] ); |
|
8998 } |
|
8999 break; |
|
9000 } |
|
9001 } |
|
9002 } |
|
9003 } |
|
9004 |
|
9005 // Apply converter (if not an equivalence) |
|
9006 if ( conv !== true ) { |
|
9007 |
|
9008 // Unless errors are allowed to bubble, catch and return them |
|
9009 if ( conv && s.throws ) { |
|
9010 response = conv( response ); |
|
9011 } else { |
|
9012 try { |
|
9013 response = conv( response ); |
|
9014 } catch ( e ) { |
|
9015 return { |
|
9016 state: "parsererror", |
|
9017 error: conv ? e : "No conversion from " + prev + " to " + current |
|
9018 }; |
|
9019 } |
|
9020 } |
|
9021 } |
|
9022 } |
|
9023 } |
|
9024 } |
|
9025 |
|
9026 return { state: "success", data: response }; |
|
9027 } |
|
9028 |
|
9029 jQuery.extend( { |
|
9030 |
|
9031 // Counter for holding the number of active queries |
|
9032 active: 0, |
|
9033 |
|
9034 // Last-Modified header cache for next request |
|
9035 lastModified: {}, |
|
9036 etag: {}, |
|
9037 |
|
9038 ajaxSettings: { |
|
9039 url: location.href, |
|
9040 type: "GET", |
|
9041 isLocal: rlocalProtocol.test( location.protocol ), |
|
9042 global: true, |
|
9043 processData: true, |
|
9044 async: true, |
|
9045 contentType: "application/x-www-form-urlencoded; charset=UTF-8", |
|
9046 |
|
9047 /* |
|
9048 timeout: 0, |
|
9049 data: null, |
|
9050 dataType: null, |
|
9051 username: null, |
|
9052 password: null, |
|
9053 cache: null, |
|
9054 throws: false, |
|
9055 traditional: false, |
|
9056 headers: {}, |
|
9057 */ |
|
9058 |
|
9059 accepts: { |
|
9060 "*": allTypes, |
|
9061 text: "text/plain", |
|
9062 html: "text/html", |
|
9063 xml: "application/xml, text/xml", |
|
9064 json: "application/json, text/javascript" |
|
9065 }, |
|
9066 |
|
9067 contents: { |
|
9068 xml: /\bxml\b/, |
|
9069 html: /\bhtml/, |
|
9070 json: /\bjson\b/ |
|
9071 }, |
|
9072 |
|
9073 responseFields: { |
|
9074 xml: "responseXML", |
|
9075 text: "responseText", |
|
9076 json: "responseJSON" |
|
9077 }, |
|
9078 |
|
9079 // Data converters |
|
9080 // Keys separate source (or catchall "*") and destination types with a single space |
|
9081 converters: { |
|
9082 |
|
9083 // Convert anything to text |
|
9084 "* text": String, |
|
9085 |
|
9086 // Text to html (true = no transformation) |
|
9087 "text html": true, |
|
9088 |
|
9089 // Evaluate text as a json expression |
|
9090 "text json": JSON.parse, |
|
9091 |
|
9092 // Parse text as xml |
|
9093 "text xml": jQuery.parseXML |
|
9094 }, |
|
9095 |
|
9096 // For options that shouldn't be deep extended: |
|
9097 // you can add your own custom options here if |
|
9098 // and when you create one that shouldn't be |
|
9099 // deep extended (see ajaxExtend) |
|
9100 flatOptions: { |
|
9101 url: true, |
|
9102 context: true |
|
9103 } |
|
9104 }, |
|
9105 |
|
9106 // Creates a full fledged settings object into target |
|
9107 // with both ajaxSettings and settings fields. |
|
9108 // If target is omitted, writes into ajaxSettings. |
|
9109 ajaxSetup: function( target, settings ) { |
|
9110 return settings ? |
|
9111 |
|
9112 // Building a settings object |
|
9113 ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : |
|
9114 |
|
9115 // Extending ajaxSettings |
|
9116 ajaxExtend( jQuery.ajaxSettings, target ); |
|
9117 }, |
|
9118 |
|
9119 ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), |
|
9120 ajaxTransport: addToPrefiltersOrTransports( transports ), |
|
9121 |
|
9122 // Main method |
|
9123 ajax: function( url, options ) { |
|
9124 |
|
9125 // If url is an object, simulate pre-1.5 signature |
|
9126 if ( typeof url === "object" ) { |
|
9127 options = url; |
|
9128 url = undefined; |
|
9129 } |
|
9130 |
|
9131 // Force options to be an object |
|
9132 options = options || {}; |
|
9133 |
|
9134 var transport, |
|
9135 |
|
9136 // URL without anti-cache param |
|
9137 cacheURL, |
|
9138 |
|
9139 // Response headers |
|
9140 responseHeadersString, |
|
9141 responseHeaders, |
|
9142 |
|
9143 // timeout handle |
|
9144 timeoutTimer, |
|
9145 |
|
9146 // Url cleanup var |
|
9147 urlAnchor, |
|
9148 |
|
9149 // Request state (becomes false upon send and true upon completion) |
|
9150 completed, |
|
9151 |
|
9152 // To know if global events are to be dispatched |
|
9153 fireGlobals, |
|
9154 |
|
9155 // Loop variable |
|
9156 i, |
|
9157 |
|
9158 // uncached part of the url |
|
9159 uncached, |
|
9160 |
|
9161 // Create the final options object |
|
9162 s = jQuery.ajaxSetup( {}, options ), |
|
9163 |
|
9164 // Callbacks context |
|
9165 callbackContext = s.context || s, |
|
9166 |
|
9167 // Context for global events is callbackContext if it is a DOM node or jQuery collection |
|
9168 globalEventContext = s.context && |
|
9169 ( callbackContext.nodeType || callbackContext.jquery ) ? |
|
9170 jQuery( callbackContext ) : |
|
9171 jQuery.event, |
|
9172 |
|
9173 // Deferreds |
|
9174 deferred = jQuery.Deferred(), |
|
9175 completeDeferred = jQuery.Callbacks( "once memory" ), |
|
9176 |
|
9177 // Status-dependent callbacks |
|
9178 statusCode = s.statusCode || {}, |
|
9179 |
|
9180 // Headers (they are sent all at once) |
|
9181 requestHeaders = {}, |
|
9182 requestHeadersNames = {}, |
|
9183 |
|
9184 // Default abort message |
|
9185 strAbort = "canceled", |
|
9186 |
|
9187 // Fake xhr |
|
9188 jqXHR = { |
|
9189 readyState: 0, |
|
9190 |
|
9191 // Builds headers hashtable if needed |
|
9192 getResponseHeader: function( key ) { |
|
9193 var match; |
|
9194 if ( completed ) { |
|
9195 if ( !responseHeaders ) { |
|
9196 responseHeaders = {}; |
|
9197 while ( ( match = rheaders.exec( responseHeadersString ) ) ) { |
|
9198 responseHeaders[ match[ 1 ].toLowerCase() + " " ] = |
|
9199 ( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] ) |
|
9200 .concat( match[ 2 ] ); |
|
9201 } |
|
9202 } |
|
9203 match = responseHeaders[ key.toLowerCase() + " " ]; |
|
9204 } |
|
9205 return match == null ? null : match.join( ", " ); |
|
9206 }, |
|
9207 |
|
9208 // Raw string |
|
9209 getAllResponseHeaders: function() { |
|
9210 return completed ? responseHeadersString : null; |
|
9211 }, |
|
9212 |
|
9213 // Caches the header |
|
9214 setRequestHeader: function( name, value ) { |
|
9215 if ( completed == null ) { |
|
9216 name = requestHeadersNames[ name.toLowerCase() ] = |
|
9217 requestHeadersNames[ name.toLowerCase() ] || name; |
|
9218 requestHeaders[ name ] = value; |
|
9219 } |
|
9220 return this; |
|
9221 }, |
|
9222 |
|
9223 // Overrides response content-type header |
|
9224 overrideMimeType: function( type ) { |
|
9225 if ( completed == null ) { |
|
9226 s.mimeType = type; |
|
9227 } |
|
9228 return this; |
|
9229 }, |
|
9230 |
|
9231 // Status-dependent callbacks |
|
9232 statusCode: function( map ) { |
|
9233 var code; |
|
9234 if ( map ) { |
|
9235 if ( completed ) { |
|
9236 |
|
9237 // Execute the appropriate callbacks |
|
9238 jqXHR.always( map[ jqXHR.status ] ); |
|
9239 } else { |
|
9240 |
|
9241 // Lazy-add the new callbacks in a way that preserves old ones |
|
9242 for ( code in map ) { |
|
9243 statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; |
|
9244 } |
|
9245 } |
|
9246 } |
|
9247 return this; |
|
9248 }, |
|
9249 |
|
9250 // Cancel the request |
|
9251 abort: function( statusText ) { |
|
9252 var finalText = statusText || strAbort; |
|
9253 if ( transport ) { |
|
9254 transport.abort( finalText ); |
|
9255 } |
|
9256 done( 0, finalText ); |
|
9257 return this; |
|
9258 } |
|
9259 }; |
|
9260 |
|
9261 // Attach deferreds |
|
9262 deferred.promise( jqXHR ); |
|
9263 |
|
9264 // Add protocol if not provided (prefilters might expect it) |
|
9265 // Handle falsy url in the settings object (#10093: consistency with old signature) |
|
9266 // We also use the url parameter if available |
|
9267 s.url = ( ( url || s.url || location.href ) + "" ) |
|
9268 .replace( rprotocol, location.protocol + "//" ); |
|
9269 |
|
9270 // Alias method option to type as per ticket #12004 |
|
9271 s.type = options.method || options.type || s.method || s.type; |
|
9272 |
|
9273 // Extract dataTypes list |
|
9274 s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ]; |
|
9275 |
|
9276 // A cross-domain request is in order when the origin doesn't match the current origin. |
|
9277 if ( s.crossDomain == null ) { |
|
9278 urlAnchor = document.createElement( "a" ); |
|
9279 |
|
9280 // Support: IE <=8 - 11, Edge 12 - 15 |
|
9281 // IE throws exception on accessing the href property if url is malformed, |
|
9282 // e.g. http://example.com:80x/ |
|
9283 try { |
|
9284 urlAnchor.href = s.url; |
|
9285 |
|
9286 // Support: IE <=8 - 11 only |
|
9287 // Anchor's host property isn't correctly set when s.url is relative |
|
9288 urlAnchor.href = urlAnchor.href; |
|
9289 s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !== |
|
9290 urlAnchor.protocol + "//" + urlAnchor.host; |
|
9291 } catch ( e ) { |
|
9292 |
|
9293 // If there is an error parsing the URL, assume it is crossDomain, |
|
9294 // it can be rejected by the transport if it is invalid |
|
9295 s.crossDomain = true; |
|
9296 } |
|
9297 } |
|
9298 |
|
9299 // Convert data if not already a string |
|
9300 if ( s.data && s.processData && typeof s.data !== "string" ) { |
|
9301 s.data = jQuery.param( s.data, s.traditional ); |
|
9302 } |
|
9303 |
|
9304 // Apply prefilters |
|
9305 inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); |
|
9306 |
|
9307 // If request was aborted inside a prefilter, stop there |
|
9308 if ( completed ) { |
|
9309 return jqXHR; |
|
9310 } |
|
9311 |
|
9312 // We can fire global events as of now if asked to |
|
9313 // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118) |
|
9314 fireGlobals = jQuery.event && s.global; |
|
9315 |
|
9316 // Watch for a new set of requests |
|
9317 if ( fireGlobals && jQuery.active++ === 0 ) { |
|
9318 jQuery.event.trigger( "ajaxStart" ); |
|
9319 } |
|
9320 |
|
9321 // Uppercase the type |
|
9322 s.type = s.type.toUpperCase(); |
|
9323 |
|
9324 // Determine if request has content |
|
9325 s.hasContent = !rnoContent.test( s.type ); |
|
9326 |
|
9327 // Save the URL in case we're toying with the If-Modified-Since |
|
9328 // and/or If-None-Match header later on |
|
9329 // Remove hash to simplify url manipulation |
|
9330 cacheURL = s.url.replace( rhash, "" ); |
|
9331 |
|
9332 // More options handling for requests with no content |
|
9333 if ( !s.hasContent ) { |
|
9334 |
|
9335 // Remember the hash so we can put it back |
|
9336 uncached = s.url.slice( cacheURL.length ); |
|
9337 |
|
9338 // If data is available and should be processed, append data to url |
|
9339 if ( s.data && ( s.processData || typeof s.data === "string" ) ) { |
|
9340 cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data; |
|
9341 |
|
9342 // #9682: remove data so that it's not used in an eventual retry |
|
9343 delete s.data; |
|
9344 } |
|
9345 |
|
9346 // Add or update anti-cache param if needed |
|
9347 if ( s.cache === false ) { |
|
9348 cacheURL = cacheURL.replace( rantiCache, "$1" ); |
|
9349 uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce++ ) + uncached; |
|
9350 } |
|
9351 |
|
9352 // Put hash and anti-cache on the URL that will be requested (gh-1732) |
|
9353 s.url = cacheURL + uncached; |
|
9354 |
|
9355 // Change '%20' to '+' if this is encoded form body content (gh-2658) |
|
9356 } else if ( s.data && s.processData && |
|
9357 ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) { |
|
9358 s.data = s.data.replace( r20, "+" ); |
|
9359 } |
|
9360 |
|
9361 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
|
9362 if ( s.ifModified ) { |
|
9363 if ( jQuery.lastModified[ cacheURL ] ) { |
|
9364 jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); |
|
9365 } |
|
9366 if ( jQuery.etag[ cacheURL ] ) { |
|
9367 jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); |
|
9368 } |
|
9369 } |
|
9370 |
|
9371 // Set the correct header, if data is being sent |
|
9372 if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { |
|
9373 jqXHR.setRequestHeader( "Content-Type", s.contentType ); |
|
9374 } |
|
9375 |
|
9376 // Set the Accepts header for the server, depending on the dataType |
|
9377 jqXHR.setRequestHeader( |
|
9378 "Accept", |
|
9379 s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ? |
|
9380 s.accepts[ s.dataTypes[ 0 ] ] + |
|
9381 ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : |
|
9382 s.accepts[ "*" ] |
|
9383 ); |
|
9384 |
|
9385 // Check for headers option |
|
9386 for ( i in s.headers ) { |
|
9387 jqXHR.setRequestHeader( i, s.headers[ i ] ); |
|
9388 } |
|
9389 |
|
9390 // Allow custom headers/mimetypes and early abort |
|
9391 if ( s.beforeSend && |
|
9392 ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) { |
|
9393 |
|
9394 // Abort if not done already and return |
|
9395 return jqXHR.abort(); |
|
9396 } |
|
9397 |
|
9398 // Aborting is no longer a cancellation |
|
9399 strAbort = "abort"; |
|
9400 |
|
9401 // Install callbacks on deferreds |
|
9402 completeDeferred.add( s.complete ); |
|
9403 jqXHR.done( s.success ); |
|
9404 jqXHR.fail( s.error ); |
|
9405 |
|
9406 // Get transport |
|
9407 transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); |
|
9408 |
|
9409 // If no transport, we auto-abort |
|
9410 if ( !transport ) { |
|
9411 done( -1, "No Transport" ); |
|
9412 } else { |
|
9413 jqXHR.readyState = 1; |
|
9414 |
|
9415 // Send global event |
|
9416 if ( fireGlobals ) { |
|
9417 globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); |
|
9418 } |
|
9419 |
|
9420 // If request was aborted inside ajaxSend, stop there |
|
9421 if ( completed ) { |
|
9422 return jqXHR; |
|
9423 } |
|
9424 |
|
9425 // Timeout |
|
9426 if ( s.async && s.timeout > 0 ) { |
|
9427 timeoutTimer = window.setTimeout( function() { |
|
9428 jqXHR.abort( "timeout" ); |
|
9429 }, s.timeout ); |
|
9430 } |
|
9431 |
|
9432 try { |
|
9433 completed = false; |
|
9434 transport.send( requestHeaders, done ); |
|
9435 } catch ( e ) { |
|
9436 |
|
9437 // Rethrow post-completion exceptions |
|
9438 if ( completed ) { |
|
9439 throw e; |
|
9440 } |
|
9441 |
|
9442 // Propagate others as results |
|
9443 done( -1, e ); |
|
9444 } |
|
9445 } |
|
9446 |
|
9447 // Callback for when everything is done |
|
9448 function done( status, nativeStatusText, responses, headers ) { |
|
9449 var isSuccess, success, error, response, modified, |
|
9450 statusText = nativeStatusText; |
|
9451 |
|
9452 // Ignore repeat invocations |
|
9453 if ( completed ) { |
|
9454 return; |
|
9455 } |
|
9456 |
|
9457 completed = true; |
|
9458 |
|
9459 // Clear timeout if it exists |
|
9460 if ( timeoutTimer ) { |
|
9461 window.clearTimeout( timeoutTimer ); |
|
9462 } |
|
9463 |
|
9464 // Dereference transport for early garbage collection |
|
9465 // (no matter how long the jqXHR object will be used) |
|
9466 transport = undefined; |
|
9467 |
|
9468 // Cache response headers |
|
9469 responseHeadersString = headers || ""; |
|
9470 |
|
9471 // Set readyState |
|
9472 jqXHR.readyState = status > 0 ? 4 : 0; |
|
9473 |
|
9474 // Determine if successful |
|
9475 isSuccess = status >= 200 && status < 300 || status === 304; |
|
9476 |
|
9477 // Get response data |
|
9478 if ( responses ) { |
|
9479 response = ajaxHandleResponses( s, jqXHR, responses ); |
|
9480 } |
|
9481 |
|
9482 // Convert no matter what (that way responseXXX fields are always set) |
|
9483 response = ajaxConvert( s, response, jqXHR, isSuccess ); |
|
9484 |
|
9485 // If successful, handle type chaining |
|
9486 if ( isSuccess ) { |
|
9487 |
|
9488 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
|
9489 if ( s.ifModified ) { |
|
9490 modified = jqXHR.getResponseHeader( "Last-Modified" ); |
|
9491 if ( modified ) { |
|
9492 jQuery.lastModified[ cacheURL ] = modified; |
|
9493 } |
|
9494 modified = jqXHR.getResponseHeader( "etag" ); |
|
9495 if ( modified ) { |
|
9496 jQuery.etag[ cacheURL ] = modified; |
|
9497 } |
|
9498 } |
|
9499 |
|
9500 // if no content |
|
9501 if ( status === 204 || s.type === "HEAD" ) { |
|
9502 statusText = "nocontent"; |
|
9503 |
|
9504 // if not modified |
|
9505 } else if ( status === 304 ) { |
|
9506 statusText = "notmodified"; |
|
9507 |
|
9508 // If we have data, let's convert it |
|
9509 } else { |
|
9510 statusText = response.state; |
|
9511 success = response.data; |
|
9512 error = response.error; |
|
9513 isSuccess = !error; |
|
9514 } |
|
9515 } else { |
|
9516 |
|
9517 // Extract error from statusText and normalize for non-aborts |
|
9518 error = statusText; |
|
9519 if ( status || !statusText ) { |
|
9520 statusText = "error"; |
|
9521 if ( status < 0 ) { |
|
9522 status = 0; |
|
9523 } |
|
9524 } |
|
9525 } |
|
9526 |
|
9527 // Set data for the fake xhr object |
|
9528 jqXHR.status = status; |
|
9529 jqXHR.statusText = ( nativeStatusText || statusText ) + ""; |
|
9530 |
|
9531 // Success/Error |
|
9532 if ( isSuccess ) { |
|
9533 deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); |
|
9534 } else { |
|
9535 deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); |
|
9536 } |
|
9537 |
|
9538 // Status-dependent callbacks |
|
9539 jqXHR.statusCode( statusCode ); |
|
9540 statusCode = undefined; |
|
9541 |
|
9542 if ( fireGlobals ) { |
|
9543 globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", |
|
9544 [ jqXHR, s, isSuccess ? success : error ] ); |
|
9545 } |
|
9546 |
|
9547 // Complete |
|
9548 completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); |
|
9549 |
|
9550 if ( fireGlobals ) { |
|
9551 globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); |
|
9552 |
|
9553 // Handle the global AJAX counter |
|
9554 if ( !( --jQuery.active ) ) { |
|
9555 jQuery.event.trigger( "ajaxStop" ); |
|
9556 } |
|
9557 } |
|
9558 } |
|
9559 |
|
9560 return jqXHR; |
|
9561 }, |
|
9562 |
|
9563 getJSON: function( url, data, callback ) { |
|
9564 return jQuery.get( url, data, callback, "json" ); |
|
9565 }, |
|
9566 |
|
9567 getScript: function( url, callback ) { |
|
9568 return jQuery.get( url, undefined, callback, "script" ); |
|
9569 } |
|
9570 } ); |
|
9571 |
|
9572 jQuery.each( [ "get", "post" ], function( i, method ) { |
|
9573 jQuery[ method ] = function( url, data, callback, type ) { |
|
9574 |
|
9575 // Shift arguments if data argument was omitted |
|
9576 if ( isFunction( data ) ) { |
|
9577 type = type || callback; |
|
9578 callback = data; |
|
9579 data = undefined; |
|
9580 } |
|
9581 |
|
9582 // The url can be an options object (which then must have .url) |
|
9583 return jQuery.ajax( jQuery.extend( { |
|
9584 url: url, |
|
9585 type: method, |
|
9586 dataType: type, |
|
9587 data: data, |
|
9588 success: callback |
|
9589 }, jQuery.isPlainObject( url ) && url ) ); |
|
9590 }; |
|
9591 } ); |
|
9592 |
|
9593 |
|
9594 jQuery._evalUrl = function( url, options ) { |
|
9595 return jQuery.ajax( { |
|
9596 url: url, |
|
9597 |
|
9598 // Make this explicit, since user can override this through ajaxSetup (#11264) |
|
9599 type: "GET", |
|
9600 dataType: "script", |
|
9601 cache: true, |
|
9602 async: false, |
|
9603 global: false, |
|
9604 |
|
9605 // Only evaluate the response if it is successful (gh-4126) |
|
9606 // dataFilter is not invoked for failure responses, so using it instead |
|
9607 // of the default converter is kludgy but it works. |
|
9608 converters: { |
|
9609 "text script": function() {} |
|
9610 }, |
|
9611 dataFilter: function( response ) { |
|
9612 jQuery.globalEval( response, options ); |
|
9613 } |
|
9614 } ); |
|
9615 }; |
|
9616 |
|
9617 |
|
9618 jQuery.fn.extend( { |
|
9619 wrapAll: function( html ) { |
|
9620 var wrap; |
|
9621 |
|
9622 if ( this[ 0 ] ) { |
|
9623 if ( isFunction( html ) ) { |
|
9624 html = html.call( this[ 0 ] ); |
|
9625 } |
|
9626 |
|
9627 // The elements to wrap the target around |
|
9628 wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); |
|
9629 |
|
9630 if ( this[ 0 ].parentNode ) { |
|
9631 wrap.insertBefore( this[ 0 ] ); |
|
9632 } |
|
9633 |
|
9634 wrap.map( function() { |
|
9635 var elem = this; |
|
9636 |
|
9637 while ( elem.firstElementChild ) { |
|
9638 elem = elem.firstElementChild; |
|
9639 } |
|
9640 |
|
9641 return elem; |
|
9642 } ).append( this ); |
|
9643 } |
|
9644 |
|
9645 return this; |
|
9646 }, |
|
9647 |
|
9648 wrapInner: function( html ) { |
|
9649 if ( isFunction( html ) ) { |
|
9650 return this.each( function( i ) { |
|
9651 jQuery( this ).wrapInner( html.call( this, i ) ); |
|
9652 } ); |
|
9653 } |
|
9654 |
|
9655 return this.each( function() { |
|
9656 var self = jQuery( this ), |
|
9657 contents = self.contents(); |
|
9658 |
|
9659 if ( contents.length ) { |
|
9660 contents.wrapAll( html ); |
|
9661 |
|
9662 } else { |
|
9663 self.append( html ); |
|
9664 } |
|
9665 } ); |
|
9666 }, |
|
9667 |
|
9668 wrap: function( html ) { |
|
9669 var htmlIsFunction = isFunction( html ); |
|
9670 |
|
9671 return this.each( function( i ) { |
|
9672 jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html ); |
|
9673 } ); |
|
9674 }, |
|
9675 |
|
9676 unwrap: function( selector ) { |
|
9677 this.parent( selector ).not( "body" ).each( function() { |
|
9678 jQuery( this ).replaceWith( this.childNodes ); |
|
9679 } ); |
|
9680 return this; |
|
9681 } |
|
9682 } ); |
|
9683 |
|
9684 |
|
9685 jQuery.expr.pseudos.hidden = function( elem ) { |
|
9686 return !jQuery.expr.pseudos.visible( elem ); |
|
9687 }; |
|
9688 jQuery.expr.pseudos.visible = function( elem ) { |
|
9689 return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length ); |
|
9690 }; |
|
9691 |
|
9692 |
|
9693 |
|
9694 |
|
9695 jQuery.ajaxSettings.xhr = function() { |
|
9696 try { |
|
9697 return new window.XMLHttpRequest(); |
|
9698 } catch ( e ) {} |
|
9699 }; |
|
9700 |
|
9701 var xhrSuccessStatus = { |
|
9702 |
|
9703 // File protocol always yields status code 0, assume 200 |
|
9704 0: 200, |
|
9705 |
|
9706 // Support: IE <=9 only |
|
9707 // #1450: sometimes IE returns 1223 when it should be 204 |
|
9708 1223: 204 |
|
9709 }, |
|
9710 xhrSupported = jQuery.ajaxSettings.xhr(); |
|
9711 |
|
9712 support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); |
|
9713 support.ajax = xhrSupported = !!xhrSupported; |
|
9714 |
|
9715 jQuery.ajaxTransport( function( options ) { |
|
9716 var callback, errorCallback; |
|
9717 |
|
9718 // Cross domain only allowed if supported through XMLHttpRequest |
|
9719 if ( support.cors || xhrSupported && !options.crossDomain ) { |
|
9720 return { |
|
9721 send: function( headers, complete ) { |
|
9722 var i, |
|
9723 xhr = options.xhr(); |
|
9724 |
|
9725 xhr.open( |
|
9726 options.type, |
|
9727 options.url, |
|
9728 options.async, |
|
9729 options.username, |
|
9730 options.password |
|
9731 ); |
|
9732 |
|
9733 // Apply custom fields if provided |
|
9734 if ( options.xhrFields ) { |
|
9735 for ( i in options.xhrFields ) { |
|
9736 xhr[ i ] = options.xhrFields[ i ]; |
|
9737 } |
|
9738 } |
|
9739 |
|
9740 // Override mime type if needed |
|
9741 if ( options.mimeType && xhr.overrideMimeType ) { |
|
9742 xhr.overrideMimeType( options.mimeType ); |
|
9743 } |
|
9744 |
|
9745 // X-Requested-With header |
|
9746 // For cross-domain requests, seeing as conditions for a preflight are |
|
9747 // akin to a jigsaw puzzle, we simply never set it to be sure. |
|
9748 // (it can always be set on a per-request basis or even using ajaxSetup) |
|
9749 // For same-domain requests, won't change header if already provided. |
|
9750 if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) { |
|
9751 headers[ "X-Requested-With" ] = "XMLHttpRequest"; |
|
9752 } |
|
9753 |
|
9754 // Set headers |
|
9755 for ( i in headers ) { |
|
9756 xhr.setRequestHeader( i, headers[ i ] ); |
|
9757 } |
|
9758 |
|
9759 // Callback |
|
9760 callback = function( type ) { |
|
9761 return function() { |
|
9762 if ( callback ) { |
|
9763 callback = errorCallback = xhr.onload = |
|
9764 xhr.onerror = xhr.onabort = xhr.ontimeout = |
|
9765 xhr.onreadystatechange = null; |
|
9766 |
|
9767 if ( type === "abort" ) { |
|
9768 xhr.abort(); |
|
9769 } else if ( type === "error" ) { |
|
9770 |
|
9771 // Support: IE <=9 only |
|
9772 // On a manual native abort, IE9 throws |
|
9773 // errors on any property access that is not readyState |
|
9774 if ( typeof xhr.status !== "number" ) { |
|
9775 complete( 0, "error" ); |
|
9776 } else { |
|
9777 complete( |
|
9778 |
|
9779 // File: protocol always yields status 0; see #8605, #14207 |
|
9780 xhr.status, |
|
9781 xhr.statusText |
|
9782 ); |
|
9783 } |
|
9784 } else { |
|
9785 complete( |
|
9786 xhrSuccessStatus[ xhr.status ] || xhr.status, |
|
9787 xhr.statusText, |
|
9788 |
|
9789 // Support: IE <=9 only |
|
9790 // IE9 has no XHR2 but throws on binary (trac-11426) |
|
9791 // For XHR2 non-text, let the caller handle it (gh-2498) |
|
9792 ( xhr.responseType || "text" ) !== "text" || |
|
9793 typeof xhr.responseText !== "string" ? |
|
9794 { binary: xhr.response } : |
|
9795 { text: xhr.responseText }, |
|
9796 xhr.getAllResponseHeaders() |
|
9797 ); |
|
9798 } |
|
9799 } |
|
9800 }; |
|
9801 }; |
|
9802 |
|
9803 // Listen to events |
|
9804 xhr.onload = callback(); |
|
9805 errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" ); |
|
9806 |
|
9807 // Support: IE 9 only |
|
9808 // Use onreadystatechange to replace onabort |
|
9809 // to handle uncaught aborts |
|
9810 if ( xhr.onabort !== undefined ) { |
|
9811 xhr.onabort = errorCallback; |
|
9812 } else { |
|
9813 xhr.onreadystatechange = function() { |
|
9814 |
|
9815 // Check readyState before timeout as it changes |
|
9816 if ( xhr.readyState === 4 ) { |
|
9817 |
|
9818 // Allow onerror to be called first, |
|
9819 // but that will not handle a native abort |
|
9820 // Also, save errorCallback to a variable |
|
9821 // as xhr.onerror cannot be accessed |
|
9822 window.setTimeout( function() { |
|
9823 if ( callback ) { |
|
9824 errorCallback(); |
|
9825 } |
|
9826 } ); |
|
9827 } |
|
9828 }; |
|
9829 } |
|
9830 |
|
9831 // Create the abort callback |
|
9832 callback = callback( "abort" ); |
|
9833 |
|
9834 try { |
|
9835 |
|
9836 // Do send the request (this may raise an exception) |
|
9837 xhr.send( options.hasContent && options.data || null ); |
|
9838 } catch ( e ) { |
|
9839 |
|
9840 // #14683: Only rethrow if this hasn't been notified as an error yet |
|
9841 if ( callback ) { |
|
9842 throw e; |
|
9843 } |
|
9844 } |
|
9845 }, |
|
9846 |
|
9847 abort: function() { |
|
9848 if ( callback ) { |
|
9849 callback(); |
|
9850 } |
|
9851 } |
|
9852 }; |
|
9853 } |
|
9854 } ); |
|
9855 |
|
9856 |
|
9857 |
|
9858 |
|
9859 // Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432) |
|
9860 jQuery.ajaxPrefilter( function( s ) { |
|
9861 if ( s.crossDomain ) { |
|
9862 s.contents.script = false; |
|
9863 } |
|
9864 } ); |
|
9865 |
|
9866 // Install script dataType |
|
9867 jQuery.ajaxSetup( { |
|
9868 accepts: { |
|
9869 script: "text/javascript, application/javascript, " + |
|
9870 "application/ecmascript, application/x-ecmascript" |
|
9871 }, |
|
9872 contents: { |
|
9873 script: /\b(?:java|ecma)script\b/ |
|
9874 }, |
|
9875 converters: { |
|
9876 "text script": function( text ) { |
|
9877 jQuery.globalEval( text ); |
|
9878 return text; |
|
9879 } |
|
9880 } |
|
9881 } ); |
|
9882 |
|
9883 // Handle cache's special case and crossDomain |
|
9884 jQuery.ajaxPrefilter( "script", function( s ) { |
|
9885 if ( s.cache === undefined ) { |
|
9886 s.cache = false; |
|
9887 } |
|
9888 if ( s.crossDomain ) { |
|
9889 s.type = "GET"; |
|
9890 } |
|
9891 } ); |
|
9892 |
|
9893 // Bind script tag hack transport |
|
9894 jQuery.ajaxTransport( "script", function( s ) { |
|
9895 |
|
9896 // This transport only deals with cross domain or forced-by-attrs requests |
|
9897 if ( s.crossDomain || s.scriptAttrs ) { |
|
9898 var script, callback; |
|
9899 return { |
|
9900 send: function( _, complete ) { |
|
9901 script = jQuery( "<script>" ) |
|
9902 .attr( s.scriptAttrs || {} ) |
|
9903 .prop( { charset: s.scriptCharset, src: s.url } ) |
|
9904 .on( "load error", callback = function( evt ) { |
|
9905 script.remove(); |
|
9906 callback = null; |
|
9907 if ( evt ) { |
|
9908 complete( evt.type === "error" ? 404 : 200, evt.type ); |
|
9909 } |
|
9910 } ); |
|
9911 |
|
9912 // Use native DOM manipulation to avoid our domManip AJAX trickery |
|
9913 document.head.appendChild( script[ 0 ] ); |
|
9914 }, |
|
9915 abort: function() { |
|
9916 if ( callback ) { |
|
9917 callback(); |
|
9918 } |
|
9919 } |
|
9920 }; |
|
9921 } |
|
9922 } ); |
|
9923 |
|
9924 |
|
9925 |
|
9926 |
|
9927 var oldCallbacks = [], |
|
9928 rjsonp = /(=)\?(?=&|$)|\?\?/; |
|
9929 |
|
9930 // Default jsonp settings |
|
9931 jQuery.ajaxSetup( { |
|
9932 jsonp: "callback", |
|
9933 jsonpCallback: function() { |
|
9934 var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) ); |
|
9935 this[ callback ] = true; |
|
9936 return callback; |
|
9937 } |
|
9938 } ); |
|
9939 |
|
9940 // Detect, normalize options and install callbacks for jsonp requests |
|
9941 jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { |
|
9942 |
|
9943 var callbackName, overwritten, responseContainer, |
|
9944 jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? |
|
9945 "url" : |
|
9946 typeof s.data === "string" && |
|
9947 ( s.contentType || "" ) |
|
9948 .indexOf( "application/x-www-form-urlencoded" ) === 0 && |
|
9949 rjsonp.test( s.data ) && "data" |
|
9950 ); |
|
9951 |
|
9952 // Handle iff the expected data type is "jsonp" or we have a parameter to set |
|
9953 if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { |
|
9954 |
|
9955 // Get callback name, remembering preexisting value associated with it |
|
9956 callbackName = s.jsonpCallback = isFunction( s.jsonpCallback ) ? |
|
9957 s.jsonpCallback() : |
|
9958 s.jsonpCallback; |
|
9959 |
|
9960 // Insert callback into url or form data |
|
9961 if ( jsonProp ) { |
|
9962 s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); |
|
9963 } else if ( s.jsonp !== false ) { |
|
9964 s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; |
|
9965 } |
|
9966 |
|
9967 // Use data converter to retrieve json after script execution |
|
9968 s.converters[ "script json" ] = function() { |
|
9969 if ( !responseContainer ) { |
|
9970 jQuery.error( callbackName + " was not called" ); |
|
9971 } |
|
9972 return responseContainer[ 0 ]; |
|
9973 }; |
|
9974 |
|
9975 // Force json dataType |
|
9976 s.dataTypes[ 0 ] = "json"; |
|
9977 |
|
9978 // Install callback |
|
9979 overwritten = window[ callbackName ]; |
|
9980 window[ callbackName ] = function() { |
|
9981 responseContainer = arguments; |
|
9982 }; |
|
9983 |
|
9984 // Clean-up function (fires after converters) |
|
9985 jqXHR.always( function() { |
|
9986 |
|
9987 // If previous value didn't exist - remove it |
|
9988 if ( overwritten === undefined ) { |
|
9989 jQuery( window ).removeProp( callbackName ); |
|
9990 |
|
9991 // Otherwise restore preexisting value |
|
9992 } else { |
|
9993 window[ callbackName ] = overwritten; |
|
9994 } |
|
9995 |
|
9996 // Save back as free |
|
9997 if ( s[ callbackName ] ) { |
|
9998 |
|
9999 // Make sure that re-using the options doesn't screw things around |
|
10000 s.jsonpCallback = originalSettings.jsonpCallback; |
|
10001 |
|
10002 // Save the callback name for future use |
|
10003 oldCallbacks.push( callbackName ); |
|
10004 } |
|
10005 |
|
10006 // Call if it was a function and we have a response |
|
10007 if ( responseContainer && isFunction( overwritten ) ) { |
|
10008 overwritten( responseContainer[ 0 ] ); |
|
10009 } |
|
10010 |
|
10011 responseContainer = overwritten = undefined; |
|
10012 } ); |
|
10013 |
|
10014 // Delegate to script |
|
10015 return "script"; |
|
10016 } |
|
10017 } ); |
|
10018 |
|
10019 |
|
10020 |
|
10021 |
|
10022 // Support: Safari 8 only |
|
10023 // In Safari 8 documents created via document.implementation.createHTMLDocument |
|
10024 // collapse sibling forms: the second one becomes a child of the first one. |
|
10025 // Because of that, this security measure has to be disabled in Safari 8. |
|
10026 // https://bugs.webkit.org/show_bug.cgi?id=137337 |
|
10027 support.createHTMLDocument = ( function() { |
|
10028 var body = document.implementation.createHTMLDocument( "" ).body; |
|
10029 body.innerHTML = "<form></form><form></form>"; |
|
10030 return body.childNodes.length === 2; |
|
10031 } )(); |
|
10032 |
|
10033 |
|
10034 // Argument "data" should be string of html |
|
10035 // context (optional): If specified, the fragment will be created in this context, |
|
10036 // defaults to document |
|
10037 // keepScripts (optional): If true, will include scripts passed in the html string |
|
10038 jQuery.parseHTML = function( data, context, keepScripts ) { |
|
10039 if ( typeof data !== "string" ) { |
|
10040 return []; |
|
10041 } |
|
10042 if ( typeof context === "boolean" ) { |
|
10043 keepScripts = context; |
|
10044 context = false; |
|
10045 } |
|
10046 |
|
10047 var base, parsed, scripts; |
|
10048 |
|
10049 if ( !context ) { |
|
10050 |
|
10051 // Stop scripts or inline event handlers from being executed immediately |
|
10052 // by using document.implementation |
|
10053 if ( support.createHTMLDocument ) { |
|
10054 context = document.implementation.createHTMLDocument( "" ); |
|
10055 |
|
10056 // Set the base href for the created document |
|
10057 // so any parsed elements with URLs |
|
10058 // are based on the document's URL (gh-2965) |
|
10059 base = context.createElement( "base" ); |
|
10060 base.href = document.location.href; |
|
10061 context.head.appendChild( base ); |
|
10062 } else { |
|
10063 context = document; |
|
10064 } |
|
10065 } |
|
10066 |
|
10067 parsed = rsingleTag.exec( data ); |
|
10068 scripts = !keepScripts && []; |
|
10069 |
|
10070 // Single tag |
|
10071 if ( parsed ) { |
|
10072 return [ context.createElement( parsed[ 1 ] ) ]; |
|
10073 } |
|
10074 |
|
10075 parsed = buildFragment( [ data ], context, scripts ); |
|
10076 |
|
10077 if ( scripts && scripts.length ) { |
|
10078 jQuery( scripts ).remove(); |
|
10079 } |
|
10080 |
|
10081 return jQuery.merge( [], parsed.childNodes ); |
|
10082 }; |
|
10083 |
|
10084 |
|
10085 /** |
|
10086 * Load a url into a page |
|
10087 */ |
|
10088 jQuery.fn.load = function( url, params, callback ) { |
|
10089 var selector, type, response, |
|
10090 self = this, |
|
10091 off = url.indexOf( " " ); |
|
10092 |
|
10093 if ( off > -1 ) { |
|
10094 selector = stripAndCollapse( url.slice( off ) ); |
|
10095 url = url.slice( 0, off ); |
|
10096 } |
|
10097 |
|
10098 // If it's a function |
|
10099 if ( isFunction( params ) ) { |
|
10100 |
|
10101 // We assume that it's the callback |
|
10102 callback = params; |
|
10103 params = undefined; |
|
10104 |
|
10105 // Otherwise, build a param string |
|
10106 } else if ( params && typeof params === "object" ) { |
|
10107 type = "POST"; |
|
10108 } |
|
10109 |
|
10110 // If we have elements to modify, make the request |
|
10111 if ( self.length > 0 ) { |
|
10112 jQuery.ajax( { |
|
10113 url: url, |
|
10114 |
|
10115 // If "type" variable is undefined, then "GET" method will be used. |
|
10116 // Make value of this field explicit since |
|
10117 // user can override it through ajaxSetup method |
|
10118 type: type || "GET", |
|
10119 dataType: "html", |
|
10120 data: params |
|
10121 } ).done( function( responseText ) { |
|
10122 |
|
10123 // Save response for use in complete callback |
|
10124 response = arguments; |
|
10125 |
|
10126 self.html( selector ? |
|
10127 |
|
10128 // If a selector was specified, locate the right elements in a dummy div |
|
10129 // Exclude scripts to avoid IE 'Permission Denied' errors |
|
10130 jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) : |
|
10131 |
|
10132 // Otherwise use the full result |
|
10133 responseText ); |
|
10134 |
|
10135 // If the request succeeds, this function gets "data", "status", "jqXHR" |
|
10136 // but they are ignored because response was set above. |
|
10137 // If it fails, this function gets "jqXHR", "status", "error" |
|
10138 } ).always( callback && function( jqXHR, status ) { |
|
10139 self.each( function() { |
|
10140 callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] ); |
|
10141 } ); |
|
10142 } ); |
|
10143 } |
|
10144 |
|
10145 return this; |
|
10146 }; |
|
10147 |
|
10148 |
|
10149 |
|
10150 |
|
10151 // Attach a bunch of functions for handling common AJAX events |
|
10152 jQuery.each( [ |
|
10153 "ajaxStart", |
|
10154 "ajaxStop", |
|
10155 "ajaxComplete", |
|
10156 "ajaxError", |
|
10157 "ajaxSuccess", |
|
10158 "ajaxSend" |
|
10159 ], function( i, type ) { |
|
10160 jQuery.fn[ type ] = function( fn ) { |
|
10161 return this.on( type, fn ); |
|
10162 }; |
|
10163 } ); |
|
10164 |
|
10165 |
|
10166 |
|
10167 |
|
10168 jQuery.expr.pseudos.animated = function( elem ) { |
|
10169 return jQuery.grep( jQuery.timers, function( fn ) { |
|
10170 return elem === fn.elem; |
|
10171 } ).length; |
|
10172 }; |
|
10173 |
|
10174 |
|
10175 |
|
10176 |
|
10177 jQuery.offset = { |
|
10178 setOffset: function( elem, options, i ) { |
|
10179 var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition, |
|
10180 position = jQuery.css( elem, "position" ), |
|
10181 curElem = jQuery( elem ), |
|
10182 props = {}; |
|
10183 |
|
10184 // Set position first, in-case top/left are set even on static elem |
|
10185 if ( position === "static" ) { |
|
10186 elem.style.position = "relative"; |
|
10187 } |
|
10188 |
|
10189 curOffset = curElem.offset(); |
|
10190 curCSSTop = jQuery.css( elem, "top" ); |
|
10191 curCSSLeft = jQuery.css( elem, "left" ); |
|
10192 calculatePosition = ( position === "absolute" || position === "fixed" ) && |
|
10193 ( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1; |
|
10194 |
|
10195 // Need to be able to calculate position if either |
|
10196 // top or left is auto and position is either absolute or fixed |
|
10197 if ( calculatePosition ) { |
|
10198 curPosition = curElem.position(); |
|
10199 curTop = curPosition.top; |
|
10200 curLeft = curPosition.left; |
|
10201 |
|
10202 } else { |
|
10203 curTop = parseFloat( curCSSTop ) || 0; |
|
10204 curLeft = parseFloat( curCSSLeft ) || 0; |
|
10205 } |
|
10206 |
|
10207 if ( isFunction( options ) ) { |
|
10208 |
|
10209 // Use jQuery.extend here to allow modification of coordinates argument (gh-1848) |
|
10210 options = options.call( elem, i, jQuery.extend( {}, curOffset ) ); |
|
10211 } |
|
10212 |
|
10213 if ( options.top != null ) { |
|
10214 props.top = ( options.top - curOffset.top ) + curTop; |
|
10215 } |
|
10216 if ( options.left != null ) { |
|
10217 props.left = ( options.left - curOffset.left ) + curLeft; |
|
10218 } |
|
10219 |
|
10220 if ( "using" in options ) { |
|
10221 options.using.call( elem, props ); |
|
10222 |
|
10223 } else { |
|
10224 curElem.css( props ); |
|
10225 } |
|
10226 } |
|
10227 }; |
|
10228 |
|
10229 jQuery.fn.extend( { |
|
10230 |
|
10231 // offset() relates an element's border box to the document origin |
|
10232 offset: function( options ) { |
|
10233 |
|
10234 // Preserve chaining for setter |
|
10235 if ( arguments.length ) { |
|
10236 return options === undefined ? |
|
10237 this : |
|
10238 this.each( function( i ) { |
|
10239 jQuery.offset.setOffset( this, options, i ); |
|
10240 } ); |
|
10241 } |
|
10242 |
|
10243 var rect, win, |
|
10244 elem = this[ 0 ]; |
|
10245 |
|
10246 if ( !elem ) { |
|
10247 return; |
|
10248 } |
|
10249 |
|
10250 // Return zeros for disconnected and hidden (display: none) elements (gh-2310) |
|
10251 // Support: IE <=11 only |
|
10252 // Running getBoundingClientRect on a |
|
10253 // disconnected node in IE throws an error |
|
10254 if ( !elem.getClientRects().length ) { |
|
10255 return { top: 0, left: 0 }; |
|
10256 } |
|
10257 |
|
10258 // Get document-relative position by adding viewport scroll to viewport-relative gBCR |
|
10259 rect = elem.getBoundingClientRect(); |
|
10260 win = elem.ownerDocument.defaultView; |
|
10261 return { |
|
10262 top: rect.top + win.pageYOffset, |
|
10263 left: rect.left + win.pageXOffset |
|
10264 }; |
|
10265 }, |
|
10266 |
|
10267 // position() relates an element's margin box to its offset parent's padding box |
|
10268 // This corresponds to the behavior of CSS absolute positioning |
|
10269 position: function() { |
|
10270 if ( !this[ 0 ] ) { |
|
10271 return; |
|
10272 } |
|
10273 |
|
10274 var offsetParent, offset, doc, |
|
10275 elem = this[ 0 ], |
|
10276 parentOffset = { top: 0, left: 0 }; |
|
10277 |
|
10278 // position:fixed elements are offset from the viewport, which itself always has zero offset |
|
10279 if ( jQuery.css( elem, "position" ) === "fixed" ) { |
|
10280 |
|
10281 // Assume position:fixed implies availability of getBoundingClientRect |
|
10282 offset = elem.getBoundingClientRect(); |
|
10283 |
|
10284 } else { |
|
10285 offset = this.offset(); |
|
10286 |
|
10287 // Account for the *real* offset parent, which can be the document or its root element |
|
10288 // when a statically positioned element is identified |
|
10289 doc = elem.ownerDocument; |
|
10290 offsetParent = elem.offsetParent || doc.documentElement; |
|
10291 while ( offsetParent && |
|
10292 ( offsetParent === doc.body || offsetParent === doc.documentElement ) && |
|
10293 jQuery.css( offsetParent, "position" ) === "static" ) { |
|
10294 |
|
10295 offsetParent = offsetParent.parentNode; |
|
10296 } |
|
10297 if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) { |
|
10298 |
|
10299 // Incorporate borders into its offset, since they are outside its content origin |
|
10300 parentOffset = jQuery( offsetParent ).offset(); |
|
10301 parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true ); |
|
10302 parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true ); |
|
10303 } |
|
10304 } |
|
10305 |
|
10306 // Subtract parent offsets and element margins |
|
10307 return { |
|
10308 top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), |
|
10309 left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true ) |
|
10310 }; |
|
10311 }, |
|
10312 |
|
10313 // This method will return documentElement in the following cases: |
|
10314 // 1) For the element inside the iframe without offsetParent, this method will return |
|
10315 // documentElement of the parent window |
|
10316 // 2) For the hidden or detached element |
|
10317 // 3) For body or html element, i.e. in case of the html node - it will return itself |
|
10318 // |
|
10319 // but those exceptions were never presented as a real life use-cases |
|
10320 // and might be considered as more preferable results. |
|
10321 // |
|
10322 // This logic, however, is not guaranteed and can change at any point in the future |
|
10323 offsetParent: function() { |
|
10324 return this.map( function() { |
|
10325 var offsetParent = this.offsetParent; |
|
10326 |
|
10327 while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) { |
|
10328 offsetParent = offsetParent.offsetParent; |
|
10329 } |
|
10330 |
|
10331 return offsetParent || documentElement; |
|
10332 } ); |
|
10333 } |
|
10334 } ); |
|
10335 |
|
10336 // Create scrollLeft and scrollTop methods |
|
10337 jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) { |
|
10338 var top = "pageYOffset" === prop; |
|
10339 |
|
10340 jQuery.fn[ method ] = function( val ) { |
|
10341 return access( this, function( elem, method, val ) { |
|
10342 |
|
10343 // Coalesce documents and windows |
|
10344 var win; |
|
10345 if ( isWindow( elem ) ) { |
|
10346 win = elem; |
|
10347 } else if ( elem.nodeType === 9 ) { |
|
10348 win = elem.defaultView; |
|
10349 } |
|
10350 |
|
10351 if ( val === undefined ) { |
|
10352 return win ? win[ prop ] : elem[ method ]; |
|
10353 } |
|
10354 |
|
10355 if ( win ) { |
|
10356 win.scrollTo( |
|
10357 !top ? val : win.pageXOffset, |
|
10358 top ? val : win.pageYOffset |
|
10359 ); |
|
10360 |
|
10361 } else { |
|
10362 elem[ method ] = val; |
|
10363 } |
|
10364 }, method, val, arguments.length ); |
|
10365 }; |
|
10366 } ); |
|
10367 |
|
10368 // Support: Safari <=7 - 9.1, Chrome <=37 - 49 |
|
10369 // Add the top/left cssHooks using jQuery.fn.position |
|
10370 // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 |
|
10371 // Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347 |
|
10372 // getComputedStyle returns percent when specified for top/left/bottom/right; |
|
10373 // rather than make the css module depend on the offset module, just check for it here |
|
10374 jQuery.each( [ "top", "left" ], function( i, prop ) { |
|
10375 jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition, |
|
10376 function( elem, computed ) { |
|
10377 if ( computed ) { |
|
10378 computed = curCSS( elem, prop ); |
|
10379 |
|
10380 // If curCSS returns percentage, fallback to offset |
|
10381 return rnumnonpx.test( computed ) ? |
|
10382 jQuery( elem ).position()[ prop ] + "px" : |
|
10383 computed; |
|
10384 } |
|
10385 } |
|
10386 ); |
|
10387 } ); |
|
10388 |
|
10389 |
|
10390 // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods |
|
10391 jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { |
|
10392 jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, |
|
10393 function( defaultExtra, funcName ) { |
|
10394 |
|
10395 // Margin is only for outerHeight, outerWidth |
|
10396 jQuery.fn[ funcName ] = function( margin, value ) { |
|
10397 var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), |
|
10398 extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); |
|
10399 |
|
10400 return access( this, function( elem, type, value ) { |
|
10401 var doc; |
|
10402 |
|
10403 if ( isWindow( elem ) ) { |
|
10404 |
|
10405 // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729) |
|
10406 return funcName.indexOf( "outer" ) === 0 ? |
|
10407 elem[ "inner" + name ] : |
|
10408 elem.document.documentElement[ "client" + name ]; |
|
10409 } |
|
10410 |
|
10411 // Get document width or height |
|
10412 if ( elem.nodeType === 9 ) { |
|
10413 doc = elem.documentElement; |
|
10414 |
|
10415 // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], |
|
10416 // whichever is greatest |
|
10417 return Math.max( |
|
10418 elem.body[ "scroll" + name ], doc[ "scroll" + name ], |
|
10419 elem.body[ "offset" + name ], doc[ "offset" + name ], |
|
10420 doc[ "client" + name ] |
|
10421 ); |
|
10422 } |
|
10423 |
|
10424 return value === undefined ? |
|
10425 |
|
10426 // Get width or height on the element, requesting but not forcing parseFloat |
|
10427 jQuery.css( elem, type, extra ) : |
|
10428 |
|
10429 // Set width or height on the element |
|
10430 jQuery.style( elem, type, value, extra ); |
|
10431 }, type, chainable ? margin : undefined, chainable ); |
|
10432 }; |
|
10433 } ); |
|
10434 } ); |
|
10435 |
|
10436 |
|
10437 jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " + |
|
10438 "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + |
|
10439 "change select submit keydown keypress keyup contextmenu" ).split( " " ), |
|
10440 function( i, name ) { |
|
10441 |
|
10442 // Handle event binding |
|
10443 jQuery.fn[ name ] = function( data, fn ) { |
|
10444 return arguments.length > 0 ? |
|
10445 this.on( name, null, data, fn ) : |
|
10446 this.trigger( name ); |
|
10447 }; |
|
10448 } ); |
|
10449 |
|
10450 jQuery.fn.extend( { |
|
10451 hover: function( fnOver, fnOut ) { |
|
10452 return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); |
|
10453 } |
|
10454 } ); |
|
10455 |
|
10456 |
|
10457 |
|
10458 |
|
10459 jQuery.fn.extend( { |
|
10460 |
|
10461 bind: function( types, data, fn ) { |
|
10462 return this.on( types, null, data, fn ); |
|
10463 }, |
|
10464 unbind: function( types, fn ) { |
|
10465 return this.off( types, null, fn ); |
|
10466 }, |
|
10467 |
|
10468 delegate: function( selector, types, data, fn ) { |
|
10469 return this.on( types, selector, data, fn ); |
|
10470 }, |
|
10471 undelegate: function( selector, types, fn ) { |
|
10472 |
|
10473 // ( namespace ) or ( selector, types [, fn] ) |
|
10474 return arguments.length === 1 ? |
|
10475 this.off( selector, "**" ) : |
|
10476 this.off( types, selector || "**", fn ); |
|
10477 } |
|
10478 } ); |
|
10479 |
|
10480 // Bind a function to a context, optionally partially applying any |
|
10481 // arguments. |
|
10482 // jQuery.proxy is deprecated to promote standards (specifically Function#bind) |
|
10483 // However, it is not slated for removal any time soon |
|
10484 jQuery.proxy = function( fn, context ) { |
|
10485 var tmp, args, proxy; |
|
10486 |
|
10487 if ( typeof context === "string" ) { |
|
10488 tmp = fn[ context ]; |
|
10489 context = fn; |
|
10490 fn = tmp; |
|
10491 } |
|
10492 |
|
10493 // Quick check to determine if target is callable, in the spec |
|
10494 // this throws a TypeError, but we will just return undefined. |
|
10495 if ( !isFunction( fn ) ) { |
|
10496 return undefined; |
|
10497 } |
|
10498 |
|
10499 // Simulated bind |
|
10500 args = slice.call( arguments, 2 ); |
|
10501 proxy = function() { |
|
10502 return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); |
|
10503 }; |
|
10504 |
|
10505 // Set the guid of unique handler to the same of original handler, so it can be removed |
|
10506 proxy.guid = fn.guid = fn.guid || jQuery.guid++; |
|
10507 |
|
10508 return proxy; |
|
10509 }; |
|
10510 |
|
10511 jQuery.holdReady = function( hold ) { |
|
10512 if ( hold ) { |
|
10513 jQuery.readyWait++; |
|
10514 } else { |
|
10515 jQuery.ready( true ); |
|
10516 } |
|
10517 }; |
|
10518 jQuery.isArray = Array.isArray; |
|
10519 jQuery.parseJSON = JSON.parse; |
|
10520 jQuery.nodeName = nodeName; |
|
10521 jQuery.isFunction = isFunction; |
|
10522 jQuery.isWindow = isWindow; |
|
10523 jQuery.camelCase = camelCase; |
|
10524 jQuery.type = toType; |
|
10525 |
|
10526 jQuery.now = Date.now; |
|
10527 |
|
10528 jQuery.isNumeric = function( obj ) { |
|
10529 |
|
10530 // As of jQuery 3.0, isNumeric is limited to |
|
10531 // strings and numbers (primitives or objects) |
|
10532 // that can be coerced to finite numbers (gh-2662) |
|
10533 var type = jQuery.type( obj ); |
|
10534 return ( type === "number" || type === "string" ) && |
|
10535 |
|
10536 // parseFloat NaNs numeric-cast false positives ("") |
|
10537 // ...but misinterprets leading-number strings, particularly hex literals ("0x...") |
|
10538 // subtraction forces infinities to NaN |
|
10539 !isNaN( obj - parseFloat( obj ) ); |
|
10540 }; |
|
10541 |
|
10542 |
|
10543 |
|
10544 |
|
10545 // Register as a named AMD module, since jQuery can be concatenated with other |
|
10546 // files that may use define, but not via a proper concatenation script that |
|
10547 // understands anonymous AMD modules. A named AMD is safest and most robust |
|
10548 // way to register. Lowercase jquery is used because AMD module names are |
|
10549 // derived from file names, and jQuery is normally delivered in a lowercase |
|
10550 // file name. Do this after creating the global so that if an AMD module wants |
|
10551 // to call noConflict to hide this version of jQuery, it will work. |
|
10552 |
|
10553 // Note that for maximum portability, libraries that are not jQuery should |
|
10554 // declare themselves as anonymous modules, and avoid setting a global if an |
|
10555 // AMD loader is present. jQuery is a special case. For more information, see |
|
10556 // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon |
|
10557 |
|
10558 if ( typeof define === "function" && define.amd ) { |
|
10559 define( "jquery", [], function() { |
|
10560 return jQuery; |
|
10561 } ); |
|
10562 } |
|
10563 |
|
10564 |
|
10565 |
|
10566 |
|
10567 var |
|
10568 |
|
10569 // Map over jQuery in case of overwrite |
|
10570 _jQuery = window.jQuery, |
|
10571 |
|
10572 // Map over the $ in case of overwrite |
|
10573 _$ = window.$; |
|
10574 |
|
10575 jQuery.noConflict = function( deep ) { |
|
10576 if ( window.$ === jQuery ) { |
|
10577 window.$ = _$; |
|
10578 } |
|
10579 |
|
10580 if ( deep && window.jQuery === jQuery ) { |
|
10581 window.jQuery = _jQuery; |
|
10582 } |
|
10583 |
|
10584 return jQuery; |
|
10585 }; |
|
10586 |
|
10587 // Expose jQuery and $ identifiers, even in AMD |
|
10588 // (#7102#comment:10, https://github.com/jquery/jquery/pull/557) |
|
10589 // and CommonJS for browser emulators (#13566) |
|
10590 if ( !noGlobal ) { |
|
10591 window.jQuery = window.$ = jQuery; |
|
10592 } |
|
10593 |
|
10594 |
|
10595 |
|
10596 |
|
10597 return jQuery; |
|
10598 } ); |
|