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1 /*!
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2 * jQuery JavaScript Library v3.3.1 -ajax,-ajax/jsonp,-ajax/load,-ajax/parseXML,-ajax/script,-ajax/var/location,-ajax/var/nonce,-ajax/var/rquery,-ajax/xhr,-manipulation/_evalUrl,-event/ajax,-effects,-effects/Tween,-effects/animatedSelector
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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: 2018-01-20T17:24Z
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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 noModule: true
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95 };
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96
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97 function DOMEval( code, doc, node ) {
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98 doc = doc || document;
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99
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100 var i,
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101 script = doc.createElement( "script" );
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102
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103 script.text = code;
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104 if ( node ) {
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105 for ( i in preservedScriptAttributes ) {
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106 if ( node[ i ] ) {
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107 script[ i ] = node[ i ];
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108 }
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109 }
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110 }
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111 doc.head.appendChild( script ).parentNode.removeChild( script );
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112 }
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113
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114
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115 function toType( obj ) {
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116 if ( obj == null ) {
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117 return obj + "";
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118 }
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119
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120 // Support: Android <=2.3 only (functionish RegExp)
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121 return typeof obj === "object" || typeof obj === "function" ?
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122 class2type[ toString.call( obj ) ] || "object" :
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123 typeof obj;
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124 }
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125 /* global Symbol */
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126 // Defining this global in .eslintrc.json would create a danger of using the global
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127 // unguarded in another place, it seems safer to define global only for this module
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128
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129
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130
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131 var
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132 version = "3.3.1 -ajax,-ajax/jsonp,-ajax/load,-ajax/parseXML,-ajax/script,-ajax/var/location,-ajax/var/nonce,-ajax/var/rquery,-ajax/xhr,-manipulation/_evalUrl,-event/ajax,-effects,-effects/Tween,-effects/animatedSelector",
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133
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134 // Define a local copy of jQuery
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135 jQuery = function( selector, context ) {
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136
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137 // The jQuery object is actually just the init constructor 'enhanced'
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138 // Need init if jQuery is called (just allow error to be thrown if not included)
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139 return new jQuery.fn.init( selector, context );
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140 },
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141
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142 // Support: Android <=4.0 only
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143 // Make sure we trim BOM and NBSP
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144 rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;
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145
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146 jQuery.fn = jQuery.prototype = {
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147
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148 // The current version of jQuery being used
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149 jquery: version,
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150
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151 constructor: jQuery,
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152
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153 // The default length of a jQuery object is 0
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154 length: 0,
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155
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156 toArray: function() {
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157 return slice.call( this );
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158 },
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159
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160 // Get the Nth element in the matched element set OR
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161 // Get the whole matched element set as a clean array
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162 get: function( num ) {
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163
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164 // Return all the elements in a clean array
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165 if ( num == null ) {
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166 return slice.call( this );
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167 }
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168
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169 // Return just the one element from the set
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170 return num < 0 ? this[ num + this.length ] : this[ num ];
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171 },
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172
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173 // Take an array of elements and push it onto the stack
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174 // (returning the new matched element set)
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175 pushStack: function( elems ) {
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176
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177 // Build a new jQuery matched element set
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178 var ret = jQuery.merge( this.constructor(), elems );
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179
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180 // Add the old object onto the stack (as a reference)
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181 ret.prevObject = this;
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182
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183 // Return the newly-formed element set
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184 return ret;
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185 },
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186
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187 // Execute a callback for every element in the matched set.
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188 each: function( callback ) {
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189 return jQuery.each( this, callback );
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190 },
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191
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192 map: function( callback ) {
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193 return this.pushStack( jQuery.map( this, function( elem, i ) {
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194 return callback.call( elem, i, elem );
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195 } ) );
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196 },
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197
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198 slice: function() {
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199 return this.pushStack( slice.apply( this, arguments ) );
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200 },
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201
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202 first: function() {
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203 return this.eq( 0 );
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204 },
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205
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206 last: function() {
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207 return this.eq( -1 );
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208 },
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209
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210 eq: function( i ) {
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211 var len = this.length,
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212 j = +i + ( i < 0 ? len : 0 );
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213 return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
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214 },
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215
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216 end: function() {
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217 return this.prevObject || this.constructor();
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218 },
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219
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220 // For internal use only.
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221 // Behaves like an Array's method, not like a jQuery method.
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222 push: push,
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223 sort: arr.sort,
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224 splice: arr.splice
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225 };
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226
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227 jQuery.extend = jQuery.fn.extend = function() {
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228 var options, name, src, copy, copyIsArray, clone,
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229 target = arguments[ 0 ] || {},
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230 i = 1,
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231 length = arguments.length,
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232 deep = false;
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233
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234 // Handle a deep copy situation
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235 if ( typeof target === "boolean" ) {
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236 deep = target;
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237
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238 // Skip the boolean and the target
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239 target = arguments[ i ] || {};
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240 i++;
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241 }
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242
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243 // Handle case when target is a string or something (possible in deep copy)
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244 if ( typeof target !== "object" && !isFunction( target ) ) {
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245 target = {};
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246 }
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247
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248 // Extend jQuery itself if only one argument is passed
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249 if ( i === length ) {
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250 target = this;
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251 i--;
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252 }
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253
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254 for ( ; i < length; i++ ) {
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255
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256 // Only deal with non-null/undefined values
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257 if ( ( options = arguments[ i ] ) != null ) {
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258
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259 // Extend the base object
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260 for ( name in options ) {
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261 src = target[ name ];
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262 copy = options[ name ];
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263
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264 // Prevent never-ending loop
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265 if ( target === copy ) {
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266 continue;
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267 }
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268
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269 // Recurse if we're merging plain objects or arrays
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270 if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
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271 ( copyIsArray = Array.isArray( copy ) ) ) ) {
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272
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273 if ( copyIsArray ) {
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274 copyIsArray = false;
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275 clone = src && Array.isArray( src ) ? src : [];
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276
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277 } else {
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278 clone = src && jQuery.isPlainObject( src ) ? src : {};
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279 }
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280
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281 // Never move original objects, clone them
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282 target[ name ] = jQuery.extend( deep, clone, copy );
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283
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284 // Don't bring in undefined values
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285 } else if ( copy !== undefined ) {
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286 target[ name ] = copy;
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287 }
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288 }
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289 }
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290 }
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291
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292 // Return the modified object
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293 return target;
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294 };
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295
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296 jQuery.extend( {
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297
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298 // Unique for each copy of jQuery on the page
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299 expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
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300
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301 // Assume jQuery is ready without the ready module
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302 isReady: true,
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303
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304 error: function( msg ) {
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305 throw new Error( msg );
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306 },
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307
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308 noop: function() {},
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309
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310 isPlainObject: function( obj ) {
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311 var proto, Ctor;
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312
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313 // Detect obvious negatives
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314 // Use toString instead of jQuery.type to catch host objects
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315 if ( !obj || toString.call( obj ) !== "[object Object]" ) {
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316 return false;
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317 }
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318
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319 proto = getProto( obj );
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320
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321 // Objects with no prototype (e.g., `Object.create( null )`) are plain
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322 if ( !proto ) {
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323 return true;
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324 }
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325
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326 // Objects with prototype are plain iff they were constructed by a global Object function
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327 Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
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328 return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
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329 },
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330
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331 isEmptyObject: function( obj ) {
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332
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333 /* eslint-disable no-unused-vars */
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334 // See https://github.com/eslint/eslint/issues/6125
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335 var name;
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336
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337 for ( name in obj ) {
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338 return false;
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339 }
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340 return true;
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341 },
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342
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343 // Evaluates a script in a global context
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344 globalEval: function( code ) {
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345 DOMEval( code );
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346 },
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347
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348 each: function( obj, callback ) {
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349 var length, i = 0;
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350
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351 if ( isArrayLike( obj ) ) {
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352 length = obj.length;
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353 for ( ; i < length; i++ ) {
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354 if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
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355 break;
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356 }
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357 }
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358 } else {
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359 for ( i in obj ) {
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360 if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
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361 break;
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362 }
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363 }
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364 }
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365
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366 return obj;
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367 },
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368
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369 // Support: Android <=4.0 only
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370 trim: function( text ) {
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371 return text == null ?
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372 "" :
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373 ( text + "" ).replace( rtrim, "" );
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374 },
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375
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376 // results is for internal usage only
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377 makeArray: function( arr, results ) {
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378 var ret = results || [];
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379
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380 if ( arr != null ) {
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381 if ( isArrayLike( Object( arr ) ) ) {
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382 jQuery.merge( ret,
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383 typeof arr === "string" ?
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384 [ arr ] : arr
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385 );
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386 } else {
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387 push.call( ret, arr );
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388 }
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389 }
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390
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391 return ret;
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392 },
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393
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394 inArray: function( elem, arr, i ) {
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395 return arr == null ? -1 : indexOf.call( arr, elem, i );
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396 },
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397
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398 // Support: Android <=4.0 only, PhantomJS 1 only
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399 // push.apply(_, arraylike) throws on ancient WebKit
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400 merge: function( first, second ) {
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401 var len = +second.length,
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402 j = 0,
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403 i = first.length;
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404
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405 for ( ; j < len; j++ ) {
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406 first[ i++ ] = second[ j ];
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407 }
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408
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409 first.length = i;
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410
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411 return first;
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412 },
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413
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414 grep: function( elems, callback, invert ) {
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415 var callbackInverse,
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416 matches = [],
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417 i = 0,
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418 length = elems.length,
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419 callbackExpect = !invert;
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420
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421 // Go through the array, only saving the items
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422 // that pass the validator function
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423 for ( ; i < length; i++ ) {
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424 callbackInverse = !callback( elems[ i ], i );
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425 if ( callbackInverse !== callbackExpect ) {
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426 matches.push( elems[ i ] );
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427 }
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428 }
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429
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430 return matches;
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431 },
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432
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433 // arg is for internal usage only
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434 map: function( elems, callback, arg ) {
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435 var length, value,
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436 i = 0,
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437 ret = [];
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438
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439 // Go through the array, translating each of the items to their new values
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440 if ( isArrayLike( elems ) ) {
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441 length = elems.length;
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442 for ( ; i < length; i++ ) {
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443 value = callback( elems[ i ], i, arg );
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444
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445 if ( value != null ) {
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446 ret.push( value );
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447 }
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448 }
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449
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450 // Go through every key on the object,
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451 } else {
|
|
|
452 for ( i in elems ) {
|
|
|
453 value = callback( elems[ i ], i, arg );
|
|
|
454
|
|
|
455 if ( value != null ) {
|
|
|
456 ret.push( value );
|
|
|
457 }
|
|
|
458 }
|
|
|
459 }
|
|
|
460
|
|
|
461 // Flatten any nested arrays
|
|
|
462 return concat.apply( [], ret );
|
|
|
463 },
|
|
|
464
|
|
|
465 // A global GUID counter for objects
|
|
|
466 guid: 1,
|
|
|
467
|
|
|
468 // jQuery.support is not used in Core but other projects attach their
|
|
|
469 // properties to it so it needs to exist.
|
|
|
470 support: support
|
|
|
471 } );
|
|
|
472
|
|
|
473 if ( typeof Symbol === "function" ) {
|
|
|
474 jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
|
|
|
475 }
|
|
|
476
|
|
|
477 // Populate the class2type map
|
|
|
478 jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
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|
|
479 function( i, name ) {
|
|
|
480 class2type[ "[object " + name + "]" ] = name.toLowerCase();
|
|
|
481 } );
|
|
|
482
|
|
|
483 function isArrayLike( obj ) {
|
|
|
484
|
|
|
485 // Support: real iOS 8.2 only (not reproducible in simulator)
|
|
|
486 // `in` check used to prevent JIT error (gh-2145)
|
|
|
487 // hasOwn isn't used here due to false negatives
|
|
|
488 // regarding Nodelist length in IE
|
|
|
489 var length = !!obj && "length" in obj && obj.length,
|
|
|
490 type = toType( obj );
|
|
|
491
|
|
|
492 if ( isFunction( obj ) || isWindow( obj ) ) {
|
|
|
493 return false;
|
|
|
494 }
|
|
|
495
|
|
|
496 return type === "array" || length === 0 ||
|
|
|
497 typeof length === "number" && length > 0 && ( length - 1 ) in obj;
|
|
|
498 }
|
|
|
499 var Sizzle =
|
|
|
500 /*!
|
|
|
501 * Sizzle CSS Selector Engine v2.3.3
|
|
|
502 * https://sizzlejs.com/
|
|
|
503 *
|
|
|
504 * Copyright jQuery Foundation and other contributors
|
|
|
505 * Released under the MIT license
|
|
|
506 * http://jquery.org/license
|
|
|
507 *
|
|
|
508 * Date: 2016-08-08
|
|
|
509 */
|
|
|
510 (function( window ) {
|
|
|
511
|
|
|
512 var i,
|
|
|
513 support,
|
|
|
514 Expr,
|
|
|
515 getText,
|
|
|
516 isXML,
|
|
|
517 tokenize,
|
|
|
518 compile,
|
|
|
519 select,
|
|
|
520 outermostContext,
|
|
|
521 sortInput,
|
|
|
522 hasDuplicate,
|
|
|
523
|
|
|
524 // Local document vars
|
|
|
525 setDocument,
|
|
|
526 document,
|
|
|
527 docElem,
|
|
|
528 documentIsHTML,
|
|
|
529 rbuggyQSA,
|
|
|
530 rbuggyMatches,
|
|
|
531 matches,
|
|
|
532 contains,
|
|
|
533
|
|
|
534 // Instance-specific data
|
|
|
535 expando = "sizzle" + 1 * new Date(),
|
|
|
536 preferredDoc = window.document,
|
|
|
537 dirruns = 0,
|
|
|
538 done = 0,
|
|
|
539 classCache = createCache(),
|
|
|
540 tokenCache = createCache(),
|
|
|
541 compilerCache = createCache(),
|
|
|
542 sortOrder = function( a, b ) {
|
|
|
543 if ( a === b ) {
|
|
|
544 hasDuplicate = true;
|
|
|
545 }
|
|
|
546 return 0;
|
|
|
547 },
|
|
|
548
|
|
|
549 // Instance methods
|
|
|
550 hasOwn = ({}).hasOwnProperty,
|
|
|
551 arr = [],
|
|
|
552 pop = arr.pop,
|
|
|
553 push_native = arr.push,
|
|
|
554 push = arr.push,
|
|
|
555 slice = arr.slice,
|
|
|
556 // Use a stripped-down indexOf as it's faster than native
|
|
|
557 // https://jsperf.com/thor-indexof-vs-for/5
|
|
|
558 indexOf = function( list, elem ) {
|
|
|
559 var i = 0,
|
|
|
560 len = list.length;
|
|
|
561 for ( ; i < len; i++ ) {
|
|
|
562 if ( list[i] === elem ) {
|
|
|
563 return i;
|
|
|
564 }
|
|
|
565 }
|
|
|
566 return -1;
|
|
|
567 },
|
|
|
568
|
|
|
569 booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
|
|
|
570
|
|
|
571 // Regular expressions
|
|
|
572
|
|
|
573 // http://www.w3.org/TR/css3-selectors/#whitespace
|
|
|
574 whitespace = "[\\x20\\t\\r\\n\\f]",
|
|
|
575
|
|
|
576 // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
|
|
|
577 identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+",
|
|
|
578
|
|
|
579 // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
|
|
|
580 attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
|
|
|
581 // Operator (capture 2)
|
|
|
582 "*([*^$|!~]?=)" + whitespace +
|
|
|
583 // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
|
|
|
584 "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
|
|
|
585 "*\\]",
|
|
|
586
|
|
|
587 pseudos = ":(" + identifier + ")(?:\\((" +
|
|
|
588 // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
|
|
|
589 // 1. quoted (capture 3; capture 4 or capture 5)
|
|
|
590 "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
|
|
|
591 // 2. simple (capture 6)
|
|
|
592 "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
|
|
|
593 // 3. anything else (capture 2)
|
|
|
594 ".*" +
|
|
|
595 ")\\)|)",
|
|
|
596
|
|
|
597 // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
|
|
|
598 rwhitespace = new RegExp( whitespace + "+", "g" ),
|
|
|
599 rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
|
|
|
600
|
|
|
601 rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
|
|
|
602 rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
|
|
|
603
|
|
|
604 rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
|
|
|
605
|
|
|
606 rpseudo = new RegExp( pseudos ),
|
|
|
607 ridentifier = new RegExp( "^" + identifier + "$" ),
|
|
|
608
|
|
|
609 matchExpr = {
|
|
|
610 "ID": new RegExp( "^#(" + identifier + ")" ),
|
|
|
611 "CLASS": new RegExp( "^\\.(" + identifier + ")" ),
|
|
|
612 "TAG": new RegExp( "^(" + identifier + "|[*])" ),
|
|
|
613 "ATTR": new RegExp( "^" + attributes ),
|
|
|
614 "PSEUDO": new RegExp( "^" + pseudos ),
|
|
|
615 "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
|
|
|
616 "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
|
|
|
617 "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
|
|
|
618 "bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
|
|
|
619 // For use in libraries implementing .is()
|
|
|
620 // We use this for POS matching in `select`
|
|
|
621 "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
|
|
|
622 whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
|
|
|
623 },
|
|
|
624
|
|
|
625 rinputs = /^(?:input|select|textarea|button)$/i,
|
|
|
626 rheader = /^h\d$/i,
|
|
|
627
|
|
|
628 rnative = /^[^{]+\{\s*\[native \w/,
|
|
|
629
|
|
|
630 // Easily-parseable/retrievable ID or TAG or CLASS selectors
|
|
|
631 rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
|
|
|
632
|
|
|
633 rsibling = /[+~]/,
|
|
|
634
|
|
|
635 // CSS escapes
|
|
|
636 // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
|
|
|
637 runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
|
|
|
638 funescape = function( _, escaped, escapedWhitespace ) {
|
|
|
639 var high = "0x" + escaped - 0x10000;
|
|
|
640 // NaN means non-codepoint
|
|
|
641 // Support: Firefox<24
|
|
|
642 // Workaround erroneous numeric interpretation of +"0x"
|
|
|
643 return high !== high || escapedWhitespace ?
|
|
|
644 escaped :
|
|
|
645 high < 0 ?
|
|
|
646 // BMP codepoint
|
|
|
647 String.fromCharCode( high + 0x10000 ) :
|
|
|
648 // Supplemental Plane codepoint (surrogate pair)
|
|
|
649 String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
|
|
|
650 },
|
|
|
651
|
|
|
652 // CSS string/identifier serialization
|
|
|
653 // https://drafts.csswg.org/cssom/#common-serializing-idioms
|
|
|
654 rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
|
|
|
655 fcssescape = function( ch, asCodePoint ) {
|
|
|
656 if ( asCodePoint ) {
|
|
|
657
|
|
|
658 // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
|
|
|
659 if ( ch === "\0" ) {
|
|
|
660 return "\uFFFD";
|
|
|
661 }
|
|
|
662
|
|
|
663 // Control characters and (dependent upon position) numbers get escaped as code points
|
|
|
664 return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
|
|
|
665 }
|
|
|
666
|
|
|
667 // Other potentially-special ASCII characters get backslash-escaped
|
|
|
668 return "\\" + ch;
|
|
|
669 },
|
|
|
670
|
|
|
671 // Used for iframes
|
|
|
672 // See setDocument()
|
|
|
673 // Removing the function wrapper causes a "Permission Denied"
|
|
|
674 // error in IE
|
|
|
675 unloadHandler = function() {
|
|
|
676 setDocument();
|
|
|
677 },
|
|
|
678
|
|
|
679 disabledAncestor = addCombinator(
|
|
|
680 function( elem ) {
|
|
|
681 return elem.disabled === true && ("form" in elem || "label" in elem);
|
|
|
682 },
|
|
|
683 { dir: "parentNode", next: "legend" }
|
|
|
684 );
|
|
|
685
|
|
|
686 // Optimize for push.apply( _, NodeList )
|
|
|
687 try {
|
|
|
688 push.apply(
|
|
|
689 (arr = slice.call( preferredDoc.childNodes )),
|
|
|
690 preferredDoc.childNodes
|
|
|
691 );
|
|
|
692 // Support: Android<4.0
|
|
|
693 // Detect silently failing push.apply
|
|
|
694 arr[ preferredDoc.childNodes.length ].nodeType;
|
|
|
695 } catch ( e ) {
|
|
|
696 push = { apply: arr.length ?
|
|
|
697
|
|
|
698 // Leverage slice if possible
|
|
|
699 function( target, els ) {
|
|
|
700 push_native.apply( target, slice.call(els) );
|
|
|
701 } :
|
|
|
702
|
|
|
703 // Support: IE<9
|
|
|
704 // Otherwise append directly
|
|
|
705 function( target, els ) {
|
|
|
706 var j = target.length,
|
|
|
707 i = 0;
|
|
|
708 // Can't trust NodeList.length
|
|
|
709 while ( (target[j++] = els[i++]) ) {}
|
|
|
710 target.length = j - 1;
|
|
|
711 }
|
|
|
712 };
|
|
|
713 }
|
|
|
714
|
|
|
715 function Sizzle( selector, context, results, seed ) {
|
|
|
716 var m, i, elem, nid, match, groups, newSelector,
|
|
|
717 newContext = context && context.ownerDocument,
|
|
|
718
|
|
|
719 // nodeType defaults to 9, since context defaults to document
|
|
|
720 nodeType = context ? context.nodeType : 9;
|
|
|
721
|
|
|
722 results = results || [];
|
|
|
723
|
|
|
724 // Return early from calls with invalid selector or context
|
|
|
725 if ( typeof selector !== "string" || !selector ||
|
|
|
726 nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
|
|
|
727
|
|
|
728 return results;
|
|
|
729 }
|
|
|
730
|
|
|
731 // Try to shortcut find operations (as opposed to filters) in HTML documents
|
|
|
732 if ( !seed ) {
|
|
|
733
|
|
|
734 if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
|
|
|
735 setDocument( context );
|
|
|
736 }
|
|
|
737 context = context || document;
|
|
|
738
|
|
|
739 if ( documentIsHTML ) {
|
|
|
740
|
|
|
741 // If the selector is sufficiently simple, try using a "get*By*" DOM method
|
|
|
742 // (excepting DocumentFragment context, where the methods don't exist)
|
|
|
743 if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
|
|
|
744
|
|
|
745 // ID selector
|
|
|
746 if ( (m = match[1]) ) {
|
|
|
747
|
|
|
748 // Document context
|
|
|
749 if ( nodeType === 9 ) {
|
|
|
750 if ( (elem = context.getElementById( m )) ) {
|
|
|
751
|
|
|
752 // Support: IE, Opera, Webkit
|
|
|
753 // TODO: identify versions
|
|
|
754 // getElementById can match elements by name instead of ID
|
|
|
755 if ( elem.id === m ) {
|
|
|
756 results.push( elem );
|
|
|
757 return results;
|
|
|
758 }
|
|
|
759 } else {
|
|
|
760 return results;
|
|
|
761 }
|
|
|
762
|
|
|
763 // Element context
|
|
|
764 } else {
|
|
|
765
|
|
|
766 // Support: IE, Opera, Webkit
|
|
|
767 // TODO: identify versions
|
|
|
768 // getElementById can match elements by name instead of ID
|
|
|
769 if ( newContext && (elem = newContext.getElementById( m )) &&
|
|
|
770 contains( context, elem ) &&
|
|
|
771 elem.id === m ) {
|
|
|
772
|
|
|
773 results.push( elem );
|
|
|
774 return results;
|
|
|
775 }
|
|
|
776 }
|
|
|
777
|
|
|
778 // Type selector
|
|
|
779 } else if ( match[2] ) {
|
|
|
780 push.apply( results, context.getElementsByTagName( selector ) );
|
|
|
781 return results;
|
|
|
782
|
|
|
783 // Class selector
|
|
|
784 } else if ( (m = match[3]) && support.getElementsByClassName &&
|
|
|
785 context.getElementsByClassName ) {
|
|
|
786
|
|
|
787 push.apply( results, context.getElementsByClassName( m ) );
|
|
|
788 return results;
|
|
|
789 }
|
|
|
790 }
|
|
|
791
|
|
|
792 // Take advantage of querySelectorAll
|
|
|
793 if ( support.qsa &&
|
|
|
794 !compilerCache[ selector + " " ] &&
|
|
|
795 (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
|
|
|
796
|
|
|
797 if ( nodeType !== 1 ) {
|
|
|
798 newContext = context;
|
|
|
799 newSelector = selector;
|
|
|
800
|
|
|
801 // qSA looks outside Element context, which is not what we want
|
|
|
802 // Thanks to Andrew Dupont for this workaround technique
|
|
|
803 // Support: IE <=8
|
|
|
804 // Exclude object elements
|
|
|
805 } else if ( context.nodeName.toLowerCase() !== "object" ) {
|
|
|
806
|
|
|
807 // Capture the context ID, setting it first if necessary
|
|
|
808 if ( (nid = context.getAttribute( "id" )) ) {
|
|
|
809 nid = nid.replace( rcssescape, fcssescape );
|
|
|
810 } else {
|
|
|
811 context.setAttribute( "id", (nid = expando) );
|
|
|
812 }
|
|
|
813
|
|
|
814 // Prefix every selector in the list
|
|
|
815 groups = tokenize( selector );
|
|
|
816 i = groups.length;
|
|
|
817 while ( i-- ) {
|
|
|
818 groups[i] = "#" + nid + " " + toSelector( groups[i] );
|
|
|
819 }
|
|
|
820 newSelector = groups.join( "," );
|
|
|
821
|
|
|
822 // Expand context for sibling selectors
|
|
|
823 newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
|
|
|
824 context;
|
|
|
825 }
|
|
|
826
|
|
|
827 if ( newSelector ) {
|
|
|
828 try {
|
|
|
829 push.apply( results,
|
|
|
830 newContext.querySelectorAll( newSelector )
|
|
|
831 );
|
|
|
832 return results;
|
|
|
833 } catch ( qsaError ) {
|
|
|
834 } finally {
|
|
|
835 if ( nid === expando ) {
|
|
|
836 context.removeAttribute( "id" );
|
|
|
837 }
|
|
|
838 }
|
|
|
839 }
|
|
|
840 }
|
|
|
841 }
|
|
|
842 }
|
|
|
843
|
|
|
844 // All others
|
|
|
845 return select( selector.replace( rtrim, "$1" ), context, results, seed );
|
|
|
846 }
|
|
|
847
|
|
|
848 /**
|
|
|
849 * Create key-value caches of limited size
|
|
|
850 * @returns {function(string, object)} Returns the Object data after storing it on itself with
|
|
|
851 * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
|
|
|
852 * deleting the oldest entry
|
|
|
853 */
|
|
|
854 function createCache() {
|
|
|
855 var keys = [];
|
|
|
856
|
|
|
857 function cache( key, value ) {
|
|
|
858 // Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
|
|
|
859 if ( keys.push( key + " " ) > Expr.cacheLength ) {
|
|
|
860 // Only keep the most recent entries
|
|
|
861 delete cache[ keys.shift() ];
|
|
|
862 }
|
|
|
863 return (cache[ key + " " ] = value);
|
|
|
864 }
|
|
|
865 return cache;
|
|
|
866 }
|
|
|
867
|
|
|
868 /**
|
|
|
869 * Mark a function for special use by Sizzle
|
|
|
870 * @param {Function} fn The function to mark
|
|
|
871 */
|
|
|
872 function markFunction( fn ) {
|
|
|
873 fn[ expando ] = true;
|
|
|
874 return fn;
|
|
|
875 }
|
|
|
876
|
|
|
877 /**
|
|
|
878 * Support testing using an element
|
|
|
879 * @param {Function} fn Passed the created element and returns a boolean result
|
|
|
880 */
|
|
|
881 function assert( fn ) {
|
|
|
882 var el = document.createElement("fieldset");
|
|
|
883
|
|
|
884 try {
|
|
|
885 return !!fn( el );
|
|
|
886 } catch (e) {
|
|
|
887 return false;
|
|
|
888 } finally {
|
|
|
889 // Remove from its parent by default
|
|
|
890 if ( el.parentNode ) {
|
|
|
891 el.parentNode.removeChild( el );
|
|
|
892 }
|
|
|
893 // release memory in IE
|
|
|
894 el = null;
|
|
|
895 }
|
|
|
896 }
|
|
|
897
|
|
|
898 /**
|
|
|
899 * Adds the same handler for all of the specified attrs
|
|
|
900 * @param {String} attrs Pipe-separated list of attributes
|
|
|
901 * @param {Function} handler The method that will be applied
|
|
|
902 */
|
|
|
903 function addHandle( attrs, handler ) {
|
|
|
904 var arr = attrs.split("|"),
|
|
|
905 i = arr.length;
|
|
|
906
|
|
|
907 while ( i-- ) {
|
|
|
908 Expr.attrHandle[ arr[i] ] = handler;
|
|
|
909 }
|
|
|
910 }
|
|
|
911
|
|
|
912 /**
|
|
|
913 * Checks document order of two siblings
|
|
|
914 * @param {Element} a
|
|
|
915 * @param {Element} b
|
|
|
916 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
|
|
|
917 */
|
|
|
918 function siblingCheck( a, b ) {
|
|
|
919 var cur = b && a,
|
|
|
920 diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
|
|
|
921 a.sourceIndex - b.sourceIndex;
|
|
|
922
|
|
|
923 // Use IE sourceIndex if available on both nodes
|
|
|
924 if ( diff ) {
|
|
|
925 return diff;
|
|
|
926 }
|
|
|
927
|
|
|
928 // Check if b follows a
|
|
|
929 if ( cur ) {
|
|
|
930 while ( (cur = cur.nextSibling) ) {
|
|
|
931 if ( cur === b ) {
|
|
|
932 return -1;
|
|
|
933 }
|
|
|
934 }
|
|
|
935 }
|
|
|
936
|
|
|
937 return a ? 1 : -1;
|
|
|
938 }
|
|
|
939
|
|
|
940 /**
|
|
|
941 * Returns a function to use in pseudos for input types
|
|
|
942 * @param {String} type
|
|
|
943 */
|
|
|
944 function createInputPseudo( type ) {
|
|
|
945 return function( elem ) {
|
|
|
946 var name = elem.nodeName.toLowerCase();
|
|
|
947 return name === "input" && elem.type === type;
|
|
|
948 };
|
|
|
949 }
|
|
|
950
|
|
|
951 /**
|
|
|
952 * Returns a function to use in pseudos for buttons
|
|
|
953 * @param {String} type
|
|
|
954 */
|
|
|
955 function createButtonPseudo( type ) {
|
|
|
956 return function( elem ) {
|
|
|
957 var name = elem.nodeName.toLowerCase();
|
|
|
958 return (name === "input" || name === "button") && elem.type === type;
|
|
|
959 };
|
|
|
960 }
|
|
|
961
|
|
|
962 /**
|
|
|
963 * Returns a function to use in pseudos for :enabled/:disabled
|
|
|
964 * @param {Boolean} disabled true for :disabled; false for :enabled
|
|
|
965 */
|
|
|
966 function createDisabledPseudo( disabled ) {
|
|
|
967
|
|
|
968 // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
|
|
|
969 return function( elem ) {
|
|
|
970
|
|
|
971 // Only certain elements can match :enabled or :disabled
|
|
|
972 // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
|
|
|
973 // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
|
|
|
974 if ( "form" in elem ) {
|
|
|
975
|
|
|
976 // Check for inherited disabledness on relevant non-disabled elements:
|
|
|
977 // * listed form-associated elements in a disabled fieldset
|
|
|
978 // https://html.spec.whatwg.org/multipage/forms.html#category-listed
|
|
|
979 // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
|
|
|
980 // * option elements in a disabled optgroup
|
|
|
981 // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
|
|
|
982 // All such elements have a "form" property.
|
|
|
983 if ( elem.parentNode && elem.disabled === false ) {
|
|
|
984
|
|
|
985 // Option elements defer to a parent optgroup if present
|
|
|
986 if ( "label" in elem ) {
|
|
|
987 if ( "label" in elem.parentNode ) {
|
|
|
988 return elem.parentNode.disabled === disabled;
|
|
|
989 } else {
|
|
|
990 return elem.disabled === disabled;
|
|
|
991 }
|
|
|
992 }
|
|
|
993
|
|
|
994 // Support: IE 6 - 11
|
|
|
995 // Use the isDisabled shortcut property to check for disabled fieldset ancestors
|
|
|
996 return elem.isDisabled === disabled ||
|
|
|
997
|
|
|
998 // Where there is no isDisabled, check manually
|
|
|
999 /* jshint -W018 */
|
|
|
1000 elem.isDisabled !== !disabled &&
|
|
|
1001 disabledAncestor( elem ) === disabled;
|
|
|
1002 }
|
|
|
1003
|
|
|
1004 return elem.disabled === disabled;
|
|
|
1005
|
|
|
1006 // Try to winnow out elements that can't be disabled before trusting the disabled property.
|
|
|
1007 // Some victims get caught in our net (label, legend, menu, track), but it shouldn't
|
|
|
1008 // even exist on them, let alone have a boolean value.
|
|
|
1009 } else if ( "label" in elem ) {
|
|
|
1010 return elem.disabled === disabled;
|
|
|
1011 }
|
|
|
1012
|
|
|
1013 // Remaining elements are neither :enabled nor :disabled
|
|
|
1014 return false;
|
|
|
1015 };
|
|
|
1016 }
|
|
|
1017
|
|
|
1018 /**
|
|
|
1019 * Returns a function to use in pseudos for positionals
|
|
|
1020 * @param {Function} fn
|
|
|
1021 */
|
|
|
1022 function createPositionalPseudo( fn ) {
|
|
|
1023 return markFunction(function( argument ) {
|
|
|
1024 argument = +argument;
|
|
|
1025 return markFunction(function( seed, matches ) {
|
|
|
1026 var j,
|
|
|
1027 matchIndexes = fn( [], seed.length, argument ),
|
|
|
1028 i = matchIndexes.length;
|
|
|
1029
|
|
|
1030 // Match elements found at the specified indexes
|
|
|
1031 while ( i-- ) {
|
|
|
1032 if ( seed[ (j = matchIndexes[i]) ] ) {
|
|
|
1033 seed[j] = !(matches[j] = seed[j]);
|
|
|
1034 }
|
|
|
1035 }
|
|
|
1036 });
|
|
|
1037 });
|
|
|
1038 }
|
|
|
1039
|
|
|
1040 /**
|
|
|
1041 * Checks a node for validity as a Sizzle context
|
|
|
1042 * @param {Element|Object=} context
|
|
|
1043 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
|
|
|
1044 */
|
|
|
1045 function testContext( context ) {
|
|
|
1046 return context && typeof context.getElementsByTagName !== "undefined" && context;
|
|
|
1047 }
|
|
|
1048
|
|
|
1049 // Expose support vars for convenience
|
|
|
1050 support = Sizzle.support = {};
|
|
|
1051
|
|
|
1052 /**
|
|
|
1053 * Detects XML nodes
|
|
|
1054 * @param {Element|Object} elem An element or a document
|
|
|
1055 * @returns {Boolean} True iff elem is a non-HTML XML node
|
|
|
1056 */
|
|
|
1057 isXML = Sizzle.isXML = function( elem ) {
|
|
|
1058 // documentElement is verified for cases where it doesn't yet exist
|
|
|
1059 // (such as loading iframes in IE - #4833)
|
|
|
1060 var documentElement = elem && (elem.ownerDocument || elem).documentElement;
|
|
|
1061 return documentElement ? documentElement.nodeName !== "HTML" : false;
|
|
|
1062 };
|
|
|
1063
|
|
|
1064 /**
|
|
|
1065 * Sets document-related variables once based on the current document
|
|
|
1066 * @param {Element|Object} [doc] An element or document object to use to set the document
|
|
|
1067 * @returns {Object} Returns the current document
|
|
|
1068 */
|
|
|
1069 setDocument = Sizzle.setDocument = function( node ) {
|
|
|
1070 var hasCompare, subWindow,
|
|
|
1071 doc = node ? node.ownerDocument || node : preferredDoc;
|
|
|
1072
|
|
|
1073 // Return early if doc is invalid or already selected
|
|
|
1074 if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
|
|
|
1075 return document;
|
|
|
1076 }
|
|
|
1077
|
|
|
1078 // Update global variables
|
|
|
1079 document = doc;
|
|
|
1080 docElem = document.documentElement;
|
|
|
1081 documentIsHTML = !isXML( document );
|
|
|
1082
|
|
|
1083 // Support: IE 9-11, Edge
|
|
|
1084 // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
|
|
|
1085 if ( preferredDoc !== document &&
|
|
|
1086 (subWindow = document.defaultView) && subWindow.top !== subWindow ) {
|
|
|
1087
|
|
|
1088 // Support: IE 11, Edge
|
|
|
1089 if ( subWindow.addEventListener ) {
|
|
|
1090 subWindow.addEventListener( "unload", unloadHandler, false );
|
|
|
1091
|
|
|
1092 // Support: IE 9 - 10 only
|
|
|
1093 } else if ( subWindow.attachEvent ) {
|
|
|
1094 subWindow.attachEvent( "onunload", unloadHandler );
|
|
|
1095 }
|
|
|
1096 }
|
|
|
1097
|
|
|
1098 /* Attributes
|
|
|
1099 ---------------------------------------------------------------------- */
|
|
|
1100
|
|
|
1101 // Support: IE<8
|
|
|
1102 // Verify that getAttribute really returns attributes and not properties
|
|
|
1103 // (excepting IE8 booleans)
|
|
|
1104 support.attributes = assert(function( el ) {
|
|
|
1105 el.className = "i";
|
|
|
1106 return !el.getAttribute("className");
|
|
|
1107 });
|
|
|
1108
|
|
|
1109 /* getElement(s)By*
|
|
|
1110 ---------------------------------------------------------------------- */
|
|
|
1111
|
|
|
1112 // Check if getElementsByTagName("*") returns only elements
|
|
|
1113 support.getElementsByTagName = assert(function( el ) {
|
|
|
1114 el.appendChild( document.createComment("") );
|
|
|
1115 return !el.getElementsByTagName("*").length;
|
|
|
1116 });
|
|
|
1117
|
|
|
1118 // Support: IE<9
|
|
|
1119 support.getElementsByClassName = rnative.test( document.getElementsByClassName );
|
|
|
1120
|
|
|
1121 // Support: IE<10
|
|
|
1122 // Check if getElementById returns elements by name
|
|
|
1123 // The broken getElementById methods don't pick up programmatically-set names,
|
|
|
1124 // so use a roundabout getElementsByName test
|
|
|
1125 support.getById = assert(function( el ) {
|
|
|
1126 docElem.appendChild( el ).id = expando;
|
|
|
1127 return !document.getElementsByName || !document.getElementsByName( expando ).length;
|
|
|
1128 });
|
|
|
1129
|
|
|
1130 // ID filter and find
|
|
|
1131 if ( support.getById ) {
|
|
|
1132 Expr.filter["ID"] = function( id ) {
|
|
|
1133 var attrId = id.replace( runescape, funescape );
|
|
|
1134 return function( elem ) {
|
|
|
1135 return elem.getAttribute("id") === attrId;
|
|
|
1136 };
|
|
|
1137 };
|
|
|
1138 Expr.find["ID"] = function( id, context ) {
|
|
|
1139 if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
|
|
|
1140 var elem = context.getElementById( id );
|
|
|
1141 return elem ? [ elem ] : [];
|
|
|
1142 }
|
|
|
1143 };
|
|
|
1144 } else {
|
|
|
1145 Expr.filter["ID"] = function( id ) {
|
|
|
1146 var attrId = id.replace( runescape, funescape );
|
|
|
1147 return function( elem ) {
|
|
|
1148 var node = typeof elem.getAttributeNode !== "undefined" &&
|
|
|
1149 elem.getAttributeNode("id");
|
|
|
1150 return node && node.value === attrId;
|
|
|
1151 };
|
|
|
1152 };
|
|
|
1153
|
|
|
1154 // Support: IE 6 - 7 only
|
|
|
1155 // getElementById is not reliable as a find shortcut
|
|
|
1156 Expr.find["ID"] = function( id, context ) {
|
|
|
1157 if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
|
|
|
1158 var node, i, elems,
|
|
|
1159 elem = context.getElementById( id );
|
|
|
1160
|
|
|
1161 if ( elem ) {
|
|
|
1162
|
|
|
1163 // Verify the id attribute
|
|
|
1164 node = elem.getAttributeNode("id");
|
|
|
1165 if ( node && node.value === id ) {
|
|
|
1166 return [ elem ];
|
|
|
1167 }
|
|
|
1168
|
|
|
1169 // Fall back on getElementsByName
|
|
|
1170 elems = context.getElementsByName( id );
|
|
|
1171 i = 0;
|
|
|
1172 while ( (elem = elems[i++]) ) {
|
|
|
1173 node = elem.getAttributeNode("id");
|
|
|
1174 if ( node && node.value === id ) {
|
|
|
1175 return [ elem ];
|
|
|
1176 }
|
|
|
1177 }
|
|
|
1178 }
|
|
|
1179
|
|
|
1180 return [];
|
|
|
1181 }
|
|
|
1182 };
|
|
|
1183 }
|
|
|
1184
|
|
|
1185 // Tag
|
|
|
1186 Expr.find["TAG"] = support.getElementsByTagName ?
|
|
|
1187 function( tag, context ) {
|
|
|
1188 if ( typeof context.getElementsByTagName !== "undefined" ) {
|
|
|
1189 return context.getElementsByTagName( tag );
|
|
|
1190
|
|
|
1191 // DocumentFragment nodes don't have gEBTN
|
|
|
1192 } else if ( support.qsa ) {
|
|
|
1193 return context.querySelectorAll( tag );
|
|
|
1194 }
|
|
|
1195 } :
|
|
|
1196
|
|
|
1197 function( tag, context ) {
|
|
|
1198 var elem,
|
|
|
1199 tmp = [],
|
|
|
1200 i = 0,
|
|
|
1201 // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
|
|
|
1202 results = context.getElementsByTagName( tag );
|
|
|
1203
|
|
|
1204 // Filter out possible comments
|
|
|
1205 if ( tag === "*" ) {
|
|
|
1206 while ( (elem = results[i++]) ) {
|
|
|
1207 if ( elem.nodeType === 1 ) {
|
|
|
1208 tmp.push( elem );
|
|
|
1209 }
|
|
|
1210 }
|
|
|
1211
|
|
|
1212 return tmp;
|
|
|
1213 }
|
|
|
1214 return results;
|
|
|
1215 };
|
|
|
1216
|
|
|
1217 // Class
|
|
|
1218 Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
|
|
|
1219 if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
|
|
|
1220 return context.getElementsByClassName( className );
|
|
|
1221 }
|
|
|
1222 };
|
|
|
1223
|
|
|
1224 /* QSA/matchesSelector
|
|
|
1225 ---------------------------------------------------------------------- */
|
|
|
1226
|
|
|
1227 // QSA and matchesSelector support
|
|
|
1228
|
|
|
1229 // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
|
|
|
1230 rbuggyMatches = [];
|
|
|
1231
|
|
|
1232 // qSa(:focus) reports false when true (Chrome 21)
|
|
|
1233 // We allow this because of a bug in IE8/9 that throws an error
|
|
|
1234 // whenever `document.activeElement` is accessed on an iframe
|
|
|
1235 // So, we allow :focus to pass through QSA all the time to avoid the IE error
|
|
|
1236 // See https://bugs.jquery.com/ticket/13378
|
|
|
1237 rbuggyQSA = [];
|
|
|
1238
|
|
|
1239 if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
|
|
|
1240 // Build QSA regex
|
|
|
1241 // Regex strategy adopted from Diego Perini
|
|
|
1242 assert(function( el ) {
|
|
|
1243 // Select is set to empty string on purpose
|
|
|
1244 // This is to test IE's treatment of not explicitly
|
|
|
1245 // setting a boolean content attribute,
|
|
|
1246 // since its presence should be enough
|
|
|
1247 // https://bugs.jquery.com/ticket/12359
|
|
|
1248 docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" +
|
|
|
1249 "<select id='" + expando + "-\r\\' msallowcapture=''>" +
|
|
|
1250 "<option selected=''></option></select>";
|
|
|
1251
|
|
|
1252 // Support: IE8, Opera 11-12.16
|
|
|
1253 // Nothing should be selected when empty strings follow ^= or $= or *=
|
|
|
1254 // The test attribute must be unknown in Opera but "safe" for WinRT
|
|
|
1255 // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
|
|
|
1256 if ( el.querySelectorAll("[msallowcapture^='']").length ) {
|
|
|
1257 rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
|
|
|
1258 }
|
|
|
1259
|
|
|
1260 // Support: IE8
|
|
|
1261 // Boolean attributes and "value" are not treated correctly
|
|
|
1262 if ( !el.querySelectorAll("[selected]").length ) {
|
|
|
1263 rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
|
|
|
1264 }
|
|
|
1265
|
|
|
1266 // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
|
|
|
1267 if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
|
|
|
1268 rbuggyQSA.push("~=");
|
|
|
1269 }
|
|
|
1270
|
|
|
1271 // Webkit/Opera - :checked should return selected option elements
|
|
|
1272 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
|
|
|
1273 // IE8 throws error here and will not see later tests
|
|
|
1274 if ( !el.querySelectorAll(":checked").length ) {
|
|
|
1275 rbuggyQSA.push(":checked");
|
|
|
1276 }
|
|
|
1277
|
|
|
1278 // Support: Safari 8+, iOS 8+
|
|
|
1279 // https://bugs.webkit.org/show_bug.cgi?id=136851
|
|
|
1280 // In-page `selector#id sibling-combinator selector` fails
|
|
|
1281 if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
|
|
|
1282 rbuggyQSA.push(".#.+[+~]");
|
|
|
1283 }
|
|
|
1284 });
|
|
|
1285
|
|
|
1286 assert(function( el ) {
|
|
|
1287 el.innerHTML = "<a href='' disabled='disabled'></a>" +
|
|
|
1288 "<select disabled='disabled'><option/></select>";
|
|
|
1289
|
|
|
1290 // Support: Windows 8 Native Apps
|
|
|
1291 // The type and name attributes are restricted during .innerHTML assignment
|
|
|
1292 var input = document.createElement("input");
|
|
|
1293 input.setAttribute( "type", "hidden" );
|
|
|
1294 el.appendChild( input ).setAttribute( "name", "D" );
|
|
|
1295
|
|
|
1296 // Support: IE8
|
|
|
1297 // Enforce case-sensitivity of name attribute
|
|
|
1298 if ( el.querySelectorAll("[name=d]").length ) {
|
|
|
1299 rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
|
|
|
1300 }
|
|
|
1301
|
|
|
1302 // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
|
|
|
1303 // IE8 throws error here and will not see later tests
|
|
|
1304 if ( el.querySelectorAll(":enabled").length !== 2 ) {
|
|
|
1305 rbuggyQSA.push( ":enabled", ":disabled" );
|
|
|
1306 }
|
|
|
1307
|
|
|
1308 // Support: IE9-11+
|
|
|
1309 // IE's :disabled selector does not pick up the children of disabled fieldsets
|
|
|
1310 docElem.appendChild( el ).disabled = true;
|
|
|
1311 if ( el.querySelectorAll(":disabled").length !== 2 ) {
|
|
|
1312 rbuggyQSA.push( ":enabled", ":disabled" );
|
|
|
1313 }
|
|
|
1314
|
|
|
1315 // Opera 10-11 does not throw on post-comma invalid pseudos
|
|
|
1316 el.querySelectorAll("*,:x");
|
|
|
1317 rbuggyQSA.push(",.*:");
|
|
|
1318 });
|
|
|
1319 }
|
|
|
1320
|
|
|
1321 if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
|
|
|
1322 docElem.webkitMatchesSelector ||
|
|
|
1323 docElem.mozMatchesSelector ||
|
|
|
1324 docElem.oMatchesSelector ||
|
|
|
1325 docElem.msMatchesSelector) )) ) {
|
|
|
1326
|
|
|
1327 assert(function( el ) {
|
|
|
1328 // Check to see if it's possible to do matchesSelector
|
|
|
1329 // on a disconnected node (IE 9)
|
|
|
1330 support.disconnectedMatch = matches.call( el, "*" );
|
|
|
1331
|
|
|
1332 // This should fail with an exception
|
|
|
1333 // Gecko does not error, returns false instead
|
|
|
1334 matches.call( el, "[s!='']:x" );
|
|
|
1335 rbuggyMatches.push( "!=", pseudos );
|
|
|
1336 });
|
|
|
1337 }
|
|
|
1338
|
|
|
1339 rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
|
|
|
1340 rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
|
|
|
1341
|
|
|
1342 /* Contains
|
|
|
1343 ---------------------------------------------------------------------- */
|
|
|
1344 hasCompare = rnative.test( docElem.compareDocumentPosition );
|
|
|
1345
|
|
|
1346 // Element contains another
|
|
|
1347 // Purposefully self-exclusive
|
|
|
1348 // As in, an element does not contain itself
|
|
|
1349 contains = hasCompare || rnative.test( docElem.contains ) ?
|
|
|
1350 function( a, b ) {
|
|
|
1351 var adown = a.nodeType === 9 ? a.documentElement : a,
|
|
|
1352 bup = b && b.parentNode;
|
|
|
1353 return a === bup || !!( bup && bup.nodeType === 1 && (
|
|
|
1354 adown.contains ?
|
|
|
1355 adown.contains( bup ) :
|
|
|
1356 a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
|
|
|
1357 ));
|
|
|
1358 } :
|
|
|
1359 function( a, b ) {
|
|
|
1360 if ( b ) {
|
|
|
1361 while ( (b = b.parentNode) ) {
|
|
|
1362 if ( b === a ) {
|
|
|
1363 return true;
|
|
|
1364 }
|
|
|
1365 }
|
|
|
1366 }
|
|
|
1367 return false;
|
|
|
1368 };
|
|
|
1369
|
|
|
1370 /* Sorting
|
|
|
1371 ---------------------------------------------------------------------- */
|
|
|
1372
|
|
|
1373 // Document order sorting
|
|
|
1374 sortOrder = hasCompare ?
|
|
|
1375 function( a, b ) {
|
|
|
1376
|
|
|
1377 // Flag for duplicate removal
|
|
|
1378 if ( a === b ) {
|
|
|
1379 hasDuplicate = true;
|
|
|
1380 return 0;
|
|
|
1381 }
|
|
|
1382
|
|
|
1383 // Sort on method existence if only one input has compareDocumentPosition
|
|
|
1384 var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
|
|
|
1385 if ( compare ) {
|
|
|
1386 return compare;
|
|
|
1387 }
|
|
|
1388
|
|
|
1389 // Calculate position if both inputs belong to the same document
|
|
|
1390 compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
|
|
|
1391 a.compareDocumentPosition( b ) :
|
|
|
1392
|
|
|
1393 // Otherwise we know they are disconnected
|
|
|
1394 1;
|
|
|
1395
|
|
|
1396 // Disconnected nodes
|
|
|
1397 if ( compare & 1 ||
|
|
|
1398 (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
|
|
|
1399
|
|
|
1400 // Choose the first element that is related to our preferred document
|
|
|
1401 if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
|
|
|
1402 return -1;
|
|
|
1403 }
|
|
|
1404 if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
|
|
|
1405 return 1;
|
|
|
1406 }
|
|
|
1407
|
|
|
1408 // Maintain original order
|
|
|
1409 return sortInput ?
|
|
|
1410 ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
|
|
|
1411 0;
|
|
|
1412 }
|
|
|
1413
|
|
|
1414 return compare & 4 ? -1 : 1;
|
|
|
1415 } :
|
|
|
1416 function( a, b ) {
|
|
|
1417 // Exit early if the nodes are identical
|
|
|
1418 if ( a === b ) {
|
|
|
1419 hasDuplicate = true;
|
|
|
1420 return 0;
|
|
|
1421 }
|
|
|
1422
|
|
|
1423 var cur,
|
|
|
1424 i = 0,
|
|
|
1425 aup = a.parentNode,
|
|
|
1426 bup = b.parentNode,
|
|
|
1427 ap = [ a ],
|
|
|
1428 bp = [ b ];
|
|
|
1429
|
|
|
1430 // Parentless nodes are either documents or disconnected
|
|
|
1431 if ( !aup || !bup ) {
|
|
|
1432 return a === document ? -1 :
|
|
|
1433 b === document ? 1 :
|
|
|
1434 aup ? -1 :
|
|
|
1435 bup ? 1 :
|
|
|
1436 sortInput ?
|
|
|
1437 ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
|
|
|
1438 0;
|
|
|
1439
|
|
|
1440 // If the nodes are siblings, we can do a quick check
|
|
|
1441 } else if ( aup === bup ) {
|
|
|
1442 return siblingCheck( a, b );
|
|
|
1443 }
|
|
|
1444
|
|
|
1445 // Otherwise we need full lists of their ancestors for comparison
|
|
|
1446 cur = a;
|
|
|
1447 while ( (cur = cur.parentNode) ) {
|
|
|
1448 ap.unshift( cur );
|
|
|
1449 }
|
|
|
1450 cur = b;
|
|
|
1451 while ( (cur = cur.parentNode) ) {
|
|
|
1452 bp.unshift( cur );
|
|
|
1453 }
|
|
|
1454
|
|
|
1455 // Walk down the tree looking for a discrepancy
|
|
|
1456 while ( ap[i] === bp[i] ) {
|
|
|
1457 i++;
|
|
|
1458 }
|
|
|
1459
|
|
|
1460 return i ?
|
|
|
1461 // Do a sibling check if the nodes have a common ancestor
|
|
|
1462 siblingCheck( ap[i], bp[i] ) :
|
|
|
1463
|
|
|
1464 // Otherwise nodes in our document sort first
|
|
|
1465 ap[i] === preferredDoc ? -1 :
|
|
|
1466 bp[i] === preferredDoc ? 1 :
|
|
|
1467 0;
|
|
|
1468 };
|
|
|
1469
|
|
|
1470 return document;
|
|
|
1471 };
|
|
|
1472
|
|
|
1473 Sizzle.matches = function( expr, elements ) {
|
|
|
1474 return Sizzle( expr, null, null, elements );
|
|
|
1475 };
|
|
|
1476
|
|
|
1477 Sizzle.matchesSelector = function( elem, expr ) {
|
|
|
1478 // Set document vars if needed
|
|
|
1479 if ( ( elem.ownerDocument || elem ) !== document ) {
|
|
|
1480 setDocument( elem );
|
|
|
1481 }
|
|
|
1482
|
|
|
1483 // Make sure that attribute selectors are quoted
|
|
|
1484 expr = expr.replace( rattributeQuotes, "='$1']" );
|
|
|
1485
|
|
|
1486 if ( support.matchesSelector && documentIsHTML &&
|
|
|
1487 !compilerCache[ expr + " " ] &&
|
|
|
1488 ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
|
|
|
1489 ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {
|
|
|
1490
|
|
|
1491 try {
|
|
|
1492 var ret = matches.call( elem, expr );
|
|
|
1493
|
|
|
1494 // IE 9's matchesSelector returns false on disconnected nodes
|
|
|
1495 if ( ret || support.disconnectedMatch ||
|
|
|
1496 // As well, disconnected nodes are said to be in a document
|
|
|
1497 // fragment in IE 9
|
|
|
1498 elem.document && elem.document.nodeType !== 11 ) {
|
|
|
1499 return ret;
|
|
|
1500 }
|
|
|
1501 } catch (e) {}
|
|
|
1502 }
|
|
|
1503
|
|
|
1504 return Sizzle( expr, document, null, [ elem ] ).length > 0;
|
|
|
1505 };
|
|
|
1506
|
|
|
1507 Sizzle.contains = function( context, elem ) {
|
|
|
1508 // Set document vars if needed
|
|
|
1509 if ( ( context.ownerDocument || context ) !== document ) {
|
|
|
1510 setDocument( context );
|
|
|
1511 }
|
|
|
1512 return contains( context, elem );
|
|
|
1513 };
|
|
|
1514
|
|
|
1515 Sizzle.attr = function( elem, name ) {
|
|
|
1516 // Set document vars if needed
|
|
|
1517 if ( ( elem.ownerDocument || elem ) !== document ) {
|
|
|
1518 setDocument( elem );
|
|
|
1519 }
|
|
|
1520
|
|
|
1521 var fn = Expr.attrHandle[ name.toLowerCase() ],
|
|
|
1522 // Don't get fooled by Object.prototype properties (jQuery #13807)
|
|
|
1523 val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
|
|
|
1524 fn( elem, name, !documentIsHTML ) :
|
|
|
1525 undefined;
|
|
|
1526
|
|
|
1527 return val !== undefined ?
|
|
|
1528 val :
|
|
|
1529 support.attributes || !documentIsHTML ?
|
|
|
1530 elem.getAttribute( name ) :
|
|
|
1531 (val = elem.getAttributeNode(name)) && val.specified ?
|
|
|
1532 val.value :
|
|
|
1533 null;
|
|
|
1534 };
|
|
|
1535
|
|
|
1536 Sizzle.escape = function( sel ) {
|
|
|
1537 return (sel + "").replace( rcssescape, fcssescape );
|
|
|
1538 };
|
|
|
1539
|
|
|
1540 Sizzle.error = function( msg ) {
|
|
|
1541 throw new Error( "Syntax error, unrecognized expression: " + msg );
|
|
|
1542 };
|
|
|
1543
|
|
|
1544 /**
|
|
|
1545 * Document sorting and removing duplicates
|
|
|
1546 * @param {ArrayLike} results
|
|
|
1547 */
|
|
|
1548 Sizzle.uniqueSort = function( results ) {
|
|
|
1549 var elem,
|
|
|
1550 duplicates = [],
|
|
|
1551 j = 0,
|
|
|
1552 i = 0;
|
|
|
1553
|
|
|
1554 // Unless we *know* we can detect duplicates, assume their presence
|
|
|
1555 hasDuplicate = !support.detectDuplicates;
|
|
|
1556 sortInput = !support.sortStable && results.slice( 0 );
|
|
|
1557 results.sort( sortOrder );
|
|
|
1558
|
|
|
1559 if ( hasDuplicate ) {
|
|
|
1560 while ( (elem = results[i++]) ) {
|
|
|
1561 if ( elem === results[ i ] ) {
|
|
|
1562 j = duplicates.push( i );
|
|
|
1563 }
|
|
|
1564 }
|
|
|
1565 while ( j-- ) {
|
|
|
1566 results.splice( duplicates[ j ], 1 );
|
|
|
1567 }
|
|
|
1568 }
|
|
|
1569
|
|
|
1570 // Clear input after sorting to release objects
|
|
|
1571 // See https://github.com/jquery/sizzle/pull/225
|
|
|
1572 sortInput = null;
|
|
|
1573
|
|
|
1574 return results;
|
|
|
1575 };
|
|
|
1576
|
|
|
1577 /**
|
|
|
1578 * Utility function for retrieving the text value of an array of DOM nodes
|
|
|
1579 * @param {Array|Element} elem
|
|
|
1580 */
|
|
|
1581 getText = Sizzle.getText = function( elem ) {
|
|
|
1582 var node,
|
|
|
1583 ret = "",
|
|
|
1584 i = 0,
|
|
|
1585 nodeType = elem.nodeType;
|
|
|
1586
|
|
|
1587 if ( !nodeType ) {
|
|
|
1588 // If no nodeType, this is expected to be an array
|
|
|
1589 while ( (node = elem[i++]) ) {
|
|
|
1590 // Do not traverse comment nodes
|
|
|
1591 ret += getText( node );
|
|
|
1592 }
|
|
|
1593 } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
|
|
|
1594 // Use textContent for elements
|
|
|
1595 // innerText usage removed for consistency of new lines (jQuery #11153)
|
|
|
1596 if ( typeof elem.textContent === "string" ) {
|
|
|
1597 return elem.textContent;
|
|
|
1598 } else {
|
|
|
1599 // Traverse its children
|
|
|
1600 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
|
|
|
1601 ret += getText( elem );
|
|
|
1602 }
|
|
|
1603 }
|
|
|
1604 } else if ( nodeType === 3 || nodeType === 4 ) {
|
|
|
1605 return elem.nodeValue;
|
|
|
1606 }
|
|
|
1607 // Do not include comment or processing instruction nodes
|
|
|
1608
|
|
|
1609 return ret;
|
|
|
1610 };
|
|
|
1611
|
|
|
1612 Expr = Sizzle.selectors = {
|
|
|
1613
|
|
|
1614 // Can be adjusted by the user
|
|
|
1615 cacheLength: 50,
|
|
|
1616
|
|
|
1617 createPseudo: markFunction,
|
|
|
1618
|
|
|
1619 match: matchExpr,
|
|
|
1620
|
|
|
1621 attrHandle: {},
|
|
|
1622
|
|
|
1623 find: {},
|
|
|
1624
|
|
|
1625 relative: {
|
|
|
1626 ">": { dir: "parentNode", first: true },
|
|
|
1627 " ": { dir: "parentNode" },
|
|
|
1628 "+": { dir: "previousSibling", first: true },
|
|
|
1629 "~": { dir: "previousSibling" }
|
|
|
1630 },
|
|
|
1631
|
|
|
1632 preFilter: {
|
|
|
1633 "ATTR": function( match ) {
|
|
|
1634 match[1] = match[1].replace( runescape, funescape );
|
|
|
1635
|
|
|
1636 // Move the given value to match[3] whether quoted or unquoted
|
|
|
1637 match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
|
|
|
1638
|
|
|
1639 if ( match[2] === "~=" ) {
|
|
|
1640 match[3] = " " + match[3] + " ";
|
|
|
1641 }
|
|
|
1642
|
|
|
1643 return match.slice( 0, 4 );
|
|
|
1644 },
|
|
|
1645
|
|
|
1646 "CHILD": function( match ) {
|
|
|
1647 /* matches from matchExpr["CHILD"]
|
|
|
1648 1 type (only|nth|...)
|
|
|
1649 2 what (child|of-type)
|
|
|
1650 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
|
|
|
1651 4 xn-component of xn+y argument ([+-]?\d*n|)
|
|
|
1652 5 sign of xn-component
|
|
|
1653 6 x of xn-component
|
|
|
1654 7 sign of y-component
|
|
|
1655 8 y of y-component
|
|
|
1656 */
|
|
|
1657 match[1] = match[1].toLowerCase();
|
|
|
1658
|
|
|
1659 if ( match[1].slice( 0, 3 ) === "nth" ) {
|
|
|
1660 // nth-* requires argument
|
|
|
1661 if ( !match[3] ) {
|
|
|
1662 Sizzle.error( match[0] );
|
|
|
1663 }
|
|
|
1664
|
|
|
1665 // numeric x and y parameters for Expr.filter.CHILD
|
|
|
1666 // remember that false/true cast respectively to 0/1
|
|
|
1667 match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
|
|
|
1668 match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
|
|
|
1669
|
|
|
1670 // other types prohibit arguments
|
|
|
1671 } else if ( match[3] ) {
|
|
|
1672 Sizzle.error( match[0] );
|
|
|
1673 }
|
|
|
1674
|
|
|
1675 return match;
|
|
|
1676 },
|
|
|
1677
|
|
|
1678 "PSEUDO": function( match ) {
|
|
|
1679 var excess,
|
|
|
1680 unquoted = !match[6] && match[2];
|
|
|
1681
|
|
|
1682 if ( matchExpr["CHILD"].test( match[0] ) ) {
|
|
|
1683 return null;
|
|
|
1684 }
|
|
|
1685
|
|
|
1686 // Accept quoted arguments as-is
|
|
|
1687 if ( match[3] ) {
|
|
|
1688 match[2] = match[4] || match[5] || "";
|
|
|
1689
|
|
|
1690 // Strip excess characters from unquoted arguments
|
|
|
1691 } else if ( unquoted && rpseudo.test( unquoted ) &&
|
|
|
1692 // Get excess from tokenize (recursively)
|
|
|
1693 (excess = tokenize( unquoted, true )) &&
|
|
|
1694 // advance to the next closing parenthesis
|
|
|
1695 (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
|
|
|
1696
|
|
|
1697 // excess is a negative index
|
|
|
1698 match[0] = match[0].slice( 0, excess );
|
|
|
1699 match[2] = unquoted.slice( 0, excess );
|
|
|
1700 }
|
|
|
1701
|
|
|
1702 // Return only captures needed by the pseudo filter method (type and argument)
|
|
|
1703 return match.slice( 0, 3 );
|
|
|
1704 }
|
|
|
1705 },
|
|
|
1706
|
|
|
1707 filter: {
|
|
|
1708
|
|
|
1709 "TAG": function( nodeNameSelector ) {
|
|
|
1710 var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
|
|
|
1711 return nodeNameSelector === "*" ?
|
|
|
1712 function() { return true; } :
|
|
|
1713 function( elem ) {
|
|
|
1714 return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
|
|
|
1715 };
|
|
|
1716 },
|
|
|
1717
|
|
|
1718 "CLASS": function( className ) {
|
|
|
1719 var pattern = classCache[ className + " " ];
|
|
|
1720
|
|
|
1721 return pattern ||
|
|
|
1722 (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
|
|
|
1723 classCache( className, function( elem ) {
|
|
|
1724 return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
|
|
|
1725 });
|
|
|
1726 },
|
|
|
1727
|
|
|
1728 "ATTR": function( name, operator, check ) {
|
|
|
1729 return function( elem ) {
|
|
|
1730 var result = Sizzle.attr( elem, name );
|
|
|
1731
|
|
|
1732 if ( result == null ) {
|
|
|
1733 return operator === "!=";
|
|
|
1734 }
|
|
|
1735 if ( !operator ) {
|
|
|
1736 return true;
|
|
|
1737 }
|
|
|
1738
|
|
|
1739 result += "";
|
|
|
1740
|
|
|
1741 return operator === "=" ? result === check :
|
|
|
1742 operator === "!=" ? result !== check :
|
|
|
1743 operator === "^=" ? check && result.indexOf( check ) === 0 :
|
|
|
1744 operator === "*=" ? check && result.indexOf( check ) > -1 :
|
|
|
1745 operator === "$=" ? check && result.slice( -check.length ) === check :
|
|
|
1746 operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
|
|
|
1747 operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
|
|
|
1748 false;
|
|
|
1749 };
|
|
|
1750 },
|
|
|
1751
|
|
|
1752 "CHILD": function( type, what, argument, first, last ) {
|
|
|
1753 var simple = type.slice( 0, 3 ) !== "nth",
|
|
|
1754 forward = type.slice( -4 ) !== "last",
|
|
|
1755 ofType = what === "of-type";
|
|
|
1756
|
|
|
1757 return first === 1 && last === 0 ?
|
|
|
1758
|
|
|
1759 // Shortcut for :nth-*(n)
|
|
|
1760 function( elem ) {
|
|
|
1761 return !!elem.parentNode;
|
|
|
1762 } :
|
|
|
1763
|
|
|
1764 function( elem, context, xml ) {
|
|
|
1765 var cache, uniqueCache, outerCache, node, nodeIndex, start,
|
|
|
1766 dir = simple !== forward ? "nextSibling" : "previousSibling",
|
|
|
1767 parent = elem.parentNode,
|
|
|
1768 name = ofType && elem.nodeName.toLowerCase(),
|
|
|
1769 useCache = !xml && !ofType,
|
|
|
1770 diff = false;
|
|
|
1771
|
|
|
1772 if ( parent ) {
|
|
|
1773
|
|
|
1774 // :(first|last|only)-(child|of-type)
|
|
|
1775 if ( simple ) {
|
|
|
1776 while ( dir ) {
|
|
|
1777 node = elem;
|
|
|
1778 while ( (node = node[ dir ]) ) {
|
|
|
1779 if ( ofType ?
|
|
|
1780 node.nodeName.toLowerCase() === name :
|
|
|
1781 node.nodeType === 1 ) {
|
|
|
1782
|
|
|
1783 return false;
|
|
|
1784 }
|
|
|
1785 }
|
|
|
1786 // Reverse direction for :only-* (if we haven't yet done so)
|
|
|
1787 start = dir = type === "only" && !start && "nextSibling";
|
|
|
1788 }
|
|
|
1789 return true;
|
|
|
1790 }
|
|
|
1791
|
|
|
1792 start = [ forward ? parent.firstChild : parent.lastChild ];
|
|
|
1793
|
|
|
1794 // non-xml :nth-child(...) stores cache data on `parent`
|
|
|
1795 if ( forward && useCache ) {
|
|
|
1796
|
|
|
1797 // Seek `elem` from a previously-cached index
|
|
|
1798
|
|
|
1799 // ...in a gzip-friendly way
|
|
|
1800 node = parent;
|
|
|
1801 outerCache = node[ expando ] || (node[ expando ] = {});
|
|
|
1802
|
|
|
1803 // Support: IE <9 only
|
|
|
1804 // Defend against cloned attroperties (jQuery gh-1709)
|
|
|
1805 uniqueCache = outerCache[ node.uniqueID ] ||
|
|
|
1806 (outerCache[ node.uniqueID ] = {});
|
|
|
1807
|
|
|
1808 cache = uniqueCache[ type ] || [];
|
|
|
1809 nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
|
|
|
1810 diff = nodeIndex && cache[ 2 ];
|
|
|
1811 node = nodeIndex && parent.childNodes[ nodeIndex ];
|
|
|
1812
|
|
|
1813 while ( (node = ++nodeIndex && node && node[ dir ] ||
|
|
|
1814
|
|
|
1815 // Fallback to seeking `elem` from the start
|
|
|
1816 (diff = nodeIndex = 0) || start.pop()) ) {
|
|
|
1817
|
|
|
1818 // When found, cache indexes on `parent` and break
|
|
|
1819 if ( node.nodeType === 1 && ++diff && node === elem ) {
|
|
|
1820 uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
|
|
|
1821 break;
|
|
|
1822 }
|
|
|
1823 }
|
|
|
1824
|
|
|
1825 } else {
|
|
|
1826 // Use previously-cached element index if available
|
|
|
1827 if ( useCache ) {
|
|
|
1828 // ...in a gzip-friendly way
|
|
|
1829 node = elem;
|
|
|
1830 outerCache = node[ expando ] || (node[ expando ] = {});
|
|
|
1831
|
|
|
1832 // Support: IE <9 only
|
|
|
1833 // Defend against cloned attroperties (jQuery gh-1709)
|
|
|
1834 uniqueCache = outerCache[ node.uniqueID ] ||
|
|
|
1835 (outerCache[ node.uniqueID ] = {});
|
|
|
1836
|
|
|
1837 cache = uniqueCache[ type ] || [];
|
|
|
1838 nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
|
|
|
1839 diff = nodeIndex;
|
|
|
1840 }
|
|
|
1841
|
|
|
1842 // xml :nth-child(...)
|
|
|
1843 // or :nth-last-child(...) or :nth(-last)?-of-type(...)
|
|
|
1844 if ( diff === false ) {
|
|
|
1845 // Use the same loop as above to seek `elem` from the start
|
|
|
1846 while ( (node = ++nodeIndex && node && node[ dir ] ||
|
|
|
1847 (diff = nodeIndex = 0) || start.pop()) ) {
|
|
|
1848
|
|
|
1849 if ( ( ofType ?
|
|
|
1850 node.nodeName.toLowerCase() === name :
|
|
|
1851 node.nodeType === 1 ) &&
|
|
|
1852 ++diff ) {
|
|
|
1853
|
|
|
1854 // Cache the index of each encountered element
|
|
|
1855 if ( useCache ) {
|
|
|
1856 outerCache = node[ expando ] || (node[ expando ] = {});
|
|
|
1857
|
|
|
1858 // Support: IE <9 only
|
|
|
1859 // Defend against cloned attroperties (jQuery gh-1709)
|
|
|
1860 uniqueCache = outerCache[ node.uniqueID ] ||
|
|
|
1861 (outerCache[ node.uniqueID ] = {});
|
|
|
1862
|
|
|
1863 uniqueCache[ type ] = [ dirruns, diff ];
|
|
|
1864 }
|
|
|
1865
|
|
|
1866 if ( node === elem ) {
|
|
|
1867 break;
|
|
|
1868 }
|
|
|
1869 }
|
|
|
1870 }
|
|
|
1871 }
|
|
|
1872 }
|
|
|
1873
|
|
|
1874 // Incorporate the offset, then check against cycle size
|
|
|
1875 diff -= last;
|
|
|
1876 return diff === first || ( diff % first === 0 && diff / first >= 0 );
|
|
|
1877 }
|
|
|
1878 };
|
|
|
1879 },
|
|
|
1880
|
|
|
1881 "PSEUDO": function( pseudo, argument ) {
|
|
|
1882 // pseudo-class names are case-insensitive
|
|
|
1883 // http://www.w3.org/TR/selectors/#pseudo-classes
|
|
|
1884 // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
|
|
|
1885 // Remember that setFilters inherits from pseudos
|
|
|
1886 var args,
|
|
|
1887 fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
|
|
|
1888 Sizzle.error( "unsupported pseudo: " + pseudo );
|
|
|
1889
|
|
|
1890 // The user may use createPseudo to indicate that
|
|
|
1891 // arguments are needed to create the filter function
|
|
|
1892 // just as Sizzle does
|
|
|
1893 if ( fn[ expando ] ) {
|
|
|
1894 return fn( argument );
|
|
|
1895 }
|
|
|
1896
|
|
|
1897 // But maintain support for old signatures
|
|
|
1898 if ( fn.length > 1 ) {
|
|
|
1899 args = [ pseudo, pseudo, "", argument ];
|
|
|
1900 return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
|
|
|
1901 markFunction(function( seed, matches ) {
|
|
|
1902 var idx,
|
|
|
1903 matched = fn( seed, argument ),
|
|
|
1904 i = matched.length;
|
|
|
1905 while ( i-- ) {
|
|
|
1906 idx = indexOf( seed, matched[i] );
|
|
|
1907 seed[ idx ] = !( matches[ idx ] = matched[i] );
|
|
|
1908 }
|
|
|
1909 }) :
|
|
|
1910 function( elem ) {
|
|
|
1911 return fn( elem, 0, args );
|
|
|
1912 };
|
|
|
1913 }
|
|
|
1914
|
|
|
1915 return fn;
|
|
|
1916 }
|
|
|
1917 },
|
|
|
1918
|
|
|
1919 pseudos: {
|
|
|
1920 // Potentially complex pseudos
|
|
|
1921 "not": markFunction(function( selector ) {
|
|
|
1922 // Trim the selector passed to compile
|
|
|
1923 // to avoid treating leading and trailing
|
|
|
1924 // spaces as combinators
|
|
|
1925 var input = [],
|
|
|
1926 results = [],
|
|
|
1927 matcher = compile( selector.replace( rtrim, "$1" ) );
|
|
|
1928
|
|
|
1929 return matcher[ expando ] ?
|
|
|
1930 markFunction(function( seed, matches, context, xml ) {
|
|
|
1931 var elem,
|
|
|
1932 unmatched = matcher( seed, null, xml, [] ),
|
|
|
1933 i = seed.length;
|
|
|
1934
|
|
|
1935 // Match elements unmatched by `matcher`
|
|
|
1936 while ( i-- ) {
|
|
|
1937 if ( (elem = unmatched[i]) ) {
|
|
|
1938 seed[i] = !(matches[i] = elem);
|
|
|
1939 }
|
|
|
1940 }
|
|
|
1941 }) :
|
|
|
1942 function( elem, context, xml ) {
|
|
|
1943 input[0] = elem;
|
|
|
1944 matcher( input, null, xml, results );
|
|
|
1945 // Don't keep the element (issue #299)
|
|
|
1946 input[0] = null;
|
|
|
1947 return !results.pop();
|
|
|
1948 };
|
|
|
1949 }),
|
|
|
1950
|
|
|
1951 "has": markFunction(function( selector ) {
|
|
|
1952 return function( elem ) {
|
|
|
1953 return Sizzle( selector, elem ).length > 0;
|
|
|
1954 };
|
|
|
1955 }),
|
|
|
1956
|
|
|
1957 "contains": markFunction(function( text ) {
|
|
|
1958 text = text.replace( runescape, funescape );
|
|
|
1959 return function( elem ) {
|
|
|
1960 return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
|
|
|
1961 };
|
|
|
1962 }),
|
|
|
1963
|
|
|
1964 // "Whether an element is represented by a :lang() selector
|
|
|
1965 // is based solely on the element's language value
|
|
|
1966 // being equal to the identifier C,
|
|
|
1967 // or beginning with the identifier C immediately followed by "-".
|
|
|
1968 // The matching of C against the element's language value is performed case-insensitively.
|
|
|
1969 // The identifier C does not have to be a valid language name."
|
|
|
1970 // http://www.w3.org/TR/selectors/#lang-pseudo
|
|
|
1971 "lang": markFunction( function( lang ) {
|
|
|
1972 // lang value must be a valid identifier
|
|
|
1973 if ( !ridentifier.test(lang || "") ) {
|
|
|
1974 Sizzle.error( "unsupported lang: " + lang );
|
|
|
1975 }
|
|
|
1976 lang = lang.replace( runescape, funescape ).toLowerCase();
|
|
|
1977 return function( elem ) {
|
|
|
1978 var elemLang;
|
|
|
1979 do {
|
|
|
1980 if ( (elemLang = documentIsHTML ?
|
|
|
1981 elem.lang :
|
|
|
1982 elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
|
|
|
1983
|
|
|
1984 elemLang = elemLang.toLowerCase();
|
|
|
1985 return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
|
|
|
1986 }
|
|
|
1987 } while ( (elem = elem.parentNode) && elem.nodeType === 1 );
|
|
|
1988 return false;
|
|
|
1989 };
|
|
|
1990 }),
|
|
|
1991
|
|
|
1992 // Miscellaneous
|
|
|
1993 "target": function( elem ) {
|
|
|
1994 var hash = window.location && window.location.hash;
|
|
|
1995 return hash && hash.slice( 1 ) === elem.id;
|
|
|
1996 },
|
|
|
1997
|
|
|
1998 "root": function( elem ) {
|
|
|
1999 return elem === docElem;
|
|
|
2000 },
|
|
|
2001
|
|
|
2002 "focus": function( elem ) {
|
|
|
2003 return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
|
|
|
2004 },
|
|
|
2005
|
|
|
2006 // Boolean properties
|
|
|
2007 "enabled": createDisabledPseudo( false ),
|
|
|
2008 "disabled": createDisabledPseudo( true ),
|
|
|
2009
|
|
|
2010 "checked": function( elem ) {
|
|
|
2011 // In CSS3, :checked should return both checked and selected elements
|
|
|
2012 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
|
|
|
2013 var nodeName = elem.nodeName.toLowerCase();
|
|
|
2014 return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
|
|
|
2015 },
|
|
|
2016
|
|
|
2017 "selected": function( elem ) {
|
|
|
2018 // Accessing this property makes selected-by-default
|
|
|
2019 // options in Safari work properly
|
|
|
2020 if ( elem.parentNode ) {
|
|
|
2021 elem.parentNode.selectedIndex;
|
|
|
2022 }
|
|
|
2023
|
|
|
2024 return elem.selected === true;
|
|
|
2025 },
|
|
|
2026
|
|
|
2027 // Contents
|
|
|
2028 "empty": function( elem ) {
|
|
|
2029 // http://www.w3.org/TR/selectors/#empty-pseudo
|
|
|
2030 // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
|
|
|
2031 // but not by others (comment: 8; processing instruction: 7; etc.)
|
|
|
2032 // nodeType < 6 works because attributes (2) do not appear as children
|
|
|
2033 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
|
|
|
2034 if ( elem.nodeType < 6 ) {
|
|
|
2035 return false;
|
|
|
2036 }
|
|
|
2037 }
|
|
|
2038 return true;
|
|
|
2039 },
|
|
|
2040
|
|
|
2041 "parent": function( elem ) {
|
|
|
2042 return !Expr.pseudos["empty"]( elem );
|
|
|
2043 },
|
|
|
2044
|
|
|
2045 // Element/input types
|
|
|
2046 "header": function( elem ) {
|
|
|
2047 return rheader.test( elem.nodeName );
|
|
|
2048 },
|
|
|
2049
|
|
|
2050 "input": function( elem ) {
|
|
|
2051 return rinputs.test( elem.nodeName );
|
|
|
2052 },
|
|
|
2053
|
|
|
2054 "button": function( elem ) {
|
|
|
2055 var name = elem.nodeName.toLowerCase();
|
|
|
2056 return name === "input" && elem.type === "button" || name === "button";
|
|
|
2057 },
|
|
|
2058
|
|
|
2059 "text": function( elem ) {
|
|
|
2060 var attr;
|
|
|
2061 return elem.nodeName.toLowerCase() === "input" &&
|
|
|
2062 elem.type === "text" &&
|
|
|
2063
|
|
|
2064 // Support: IE<8
|
|
|
2065 // New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
|
|
|
2066 ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
|
|
|
2067 },
|
|
|
2068
|
|
|
2069 // Position-in-collection
|
|
|
2070 "first": createPositionalPseudo(function() {
|
|
|
2071 return [ 0 ];
|
|
|
2072 }),
|
|
|
2073
|
|
|
2074 "last": createPositionalPseudo(function( matchIndexes, length ) {
|
|
|
2075 return [ length - 1 ];
|
|
|
2076 }),
|
|
|
2077
|
|
|
2078 "eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
|
|
|
2079 return [ argument < 0 ? argument + length : argument ];
|
|
|
2080 }),
|
|
|
2081
|
|
|
2082 "even": createPositionalPseudo(function( matchIndexes, length ) {
|
|
|
2083 var i = 0;
|
|
|
2084 for ( ; i < length; i += 2 ) {
|
|
|
2085 matchIndexes.push( i );
|
|
|
2086 }
|
|
|
2087 return matchIndexes;
|
|
|
2088 }),
|
|
|
2089
|
|
|
2090 "odd": createPositionalPseudo(function( matchIndexes, length ) {
|
|
|
2091 var i = 1;
|
|
|
2092 for ( ; i < length; i += 2 ) {
|
|
|
2093 matchIndexes.push( i );
|
|
|
2094 }
|
|
|
2095 return matchIndexes;
|
|
|
2096 }),
|
|
|
2097
|
|
|
2098 "lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
|
|
|
2099 var i = argument < 0 ? argument + length : argument;
|
|
|
2100 for ( ; --i >= 0; ) {
|
|
|
2101 matchIndexes.push( i );
|
|
|
2102 }
|
|
|
2103 return matchIndexes;
|
|
|
2104 }),
|
|
|
2105
|
|
|
2106 "gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
|
|
|
2107 var i = argument < 0 ? argument + length : argument;
|
|
|
2108 for ( ; ++i < length; ) {
|
|
|
2109 matchIndexes.push( i );
|
|
|
2110 }
|
|
|
2111 return matchIndexes;
|
|
|
2112 })
|
|
|
2113 }
|
|
|
2114 };
|
|
|
2115
|
|
|
2116 Expr.pseudos["nth"] = Expr.pseudos["eq"];
|
|
|
2117
|
|
|
2118 // Add button/input type pseudos
|
|
|
2119 for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
|
|
|
2120 Expr.pseudos[ i ] = createInputPseudo( i );
|
|
|
2121 }
|
|
|
2122 for ( i in { submit: true, reset: true } ) {
|
|
|
2123 Expr.pseudos[ i ] = createButtonPseudo( i );
|
|
|
2124 }
|
|
|
2125
|
|
|
2126 // Easy API for creating new setFilters
|
|
|
2127 function setFilters() {}
|
|
|
2128 setFilters.prototype = Expr.filters = Expr.pseudos;
|
|
|
2129 Expr.setFilters = new setFilters();
|
|
|
2130
|
|
|
2131 tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
|
|
|
2132 var matched, match, tokens, type,
|
|
|
2133 soFar, groups, preFilters,
|
|
|
2134 cached = tokenCache[ selector + " " ];
|
|
|
2135
|
|
|
2136 if ( cached ) {
|
|
|
2137 return parseOnly ? 0 : cached.slice( 0 );
|
|
|
2138 }
|
|
|
2139
|
|
|
2140 soFar = selector;
|
|
|
2141 groups = [];
|
|
|
2142 preFilters = Expr.preFilter;
|
|
|
2143
|
|
|
2144 while ( soFar ) {
|
|
|
2145
|
|
|
2146 // Comma and first run
|
|
|
2147 if ( !matched || (match = rcomma.exec( soFar )) ) {
|
|
|
2148 if ( match ) {
|
|
|
2149 // Don't consume trailing commas as valid
|
|
|
2150 soFar = soFar.slice( match[0].length ) || soFar;
|
|
|
2151 }
|
|
|
2152 groups.push( (tokens = []) );
|
|
|
2153 }
|
|
|
2154
|
|
|
2155 matched = false;
|
|
|
2156
|
|
|
2157 // Combinators
|
|
|
2158 if ( (match = rcombinators.exec( soFar )) ) {
|
|
|
2159 matched = match.shift();
|
|
|
2160 tokens.push({
|
|
|
2161 value: matched,
|
|
|
2162 // Cast descendant combinators to space
|
|
|
2163 type: match[0].replace( rtrim, " " )
|
|
|
2164 });
|
|
|
2165 soFar = soFar.slice( matched.length );
|
|
|
2166 }
|
|
|
2167
|
|
|
2168 // Filters
|
|
|
2169 for ( type in Expr.filter ) {
|
|
|
2170 if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
|
|
|
2171 (match = preFilters[ type ]( match ))) ) {
|
|
|
2172 matched = match.shift();
|
|
|
2173 tokens.push({
|
|
|
2174 value: matched,
|
|
|
2175 type: type,
|
|
|
2176 matches: match
|
|
|
2177 });
|
|
|
2178 soFar = soFar.slice( matched.length );
|
|
|
2179 }
|
|
|
2180 }
|
|
|
2181
|
|
|
2182 if ( !matched ) {
|
|
|
2183 break;
|
|
|
2184 }
|
|
|
2185 }
|
|
|
2186
|
|
|
2187 // Return the length of the invalid excess
|
|
|
2188 // if we're just parsing
|
|
|
2189 // Otherwise, throw an error or return tokens
|
|
|
2190 return parseOnly ?
|
|
|
2191 soFar.length :
|
|
|
2192 soFar ?
|
|
|
2193 Sizzle.error( selector ) :
|
|
|
2194 // Cache the tokens
|
|
|
2195 tokenCache( selector, groups ).slice( 0 );
|
|
|
2196 };
|
|
|
2197
|
|
|
2198 function toSelector( tokens ) {
|
|
|
2199 var i = 0,
|
|
|
2200 len = tokens.length,
|
|
|
2201 selector = "";
|
|
|
2202 for ( ; i < len; i++ ) {
|
|
|
2203 selector += tokens[i].value;
|
|
|
2204 }
|
|
|
2205 return selector;
|
|
|
2206 }
|
|
|
2207
|
|
|
2208 function addCombinator( matcher, combinator, base ) {
|
|
|
2209 var dir = combinator.dir,
|
|
|
2210 skip = combinator.next,
|
|
|
2211 key = skip || dir,
|
|
|
2212 checkNonElements = base && key === "parentNode",
|
|
|
2213 doneName = done++;
|
|
|
2214
|
|
|
2215 return combinator.first ?
|
|
|
2216 // Check against closest ancestor/preceding element
|
|
|
2217 function( elem, context, xml ) {
|
|
|
2218 while ( (elem = elem[ dir ]) ) {
|
|
|
2219 if ( elem.nodeType === 1 || checkNonElements ) {
|
|
|
2220 return matcher( elem, context, xml );
|
|
|
2221 }
|
|
|
2222 }
|
|
|
2223 return false;
|
|
|
2224 } :
|
|
|
2225
|
|
|
2226 // Check against all ancestor/preceding elements
|
|
|
2227 function( elem, context, xml ) {
|
|
|
2228 var oldCache, uniqueCache, outerCache,
|
|
|
2229 newCache = [ dirruns, doneName ];
|
|
|
2230
|
|
|
2231 // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
|
|
|
2232 if ( xml ) {
|
|
|
2233 while ( (elem = elem[ dir ]) ) {
|
|
|
2234 if ( elem.nodeType === 1 || checkNonElements ) {
|
|
|
2235 if ( matcher( elem, context, xml ) ) {
|
|
|
2236 return true;
|
|
|
2237 }
|
|
|
2238 }
|
|
|
2239 }
|
|
|
2240 } else {
|
|
|
2241 while ( (elem = elem[ dir ]) ) {
|
|
|
2242 if ( elem.nodeType === 1 || checkNonElements ) {
|
|
|
2243 outerCache = elem[ expando ] || (elem[ expando ] = {});
|
|
|
2244
|
|
|
2245 // Support: IE <9 only
|
|
|
2246 // Defend against cloned attroperties (jQuery gh-1709)
|
|
|
2247 uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});
|
|
|
2248
|
|
|
2249 if ( skip && skip === elem.nodeName.toLowerCase() ) {
|
|
|
2250 elem = elem[ dir ] || elem;
|
|
|
2251 } else if ( (oldCache = uniqueCache[ key ]) &&
|
|
|
2252 oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
|
|
|
2253
|
|
|
2254 // Assign to newCache so results back-propagate to previous elements
|
|
|
2255 return (newCache[ 2 ] = oldCache[ 2 ]);
|
|
|
2256 } else {
|
|
|
2257 // Reuse newcache so results back-propagate to previous elements
|
|
|
2258 uniqueCache[ key ] = newCache;
|
|
|
2259
|
|
|
2260 // A match means we're done; a fail means we have to keep checking
|
|
|
2261 if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
|
|
|
2262 return true;
|
|
|
2263 }
|
|
|
2264 }
|
|
|
2265 }
|
|
|
2266 }
|
|
|
2267 }
|
|
|
2268 return false;
|
|
|
2269 };
|
|
|
2270 }
|
|
|
2271
|
|
|
2272 function elementMatcher( matchers ) {
|
|
|
2273 return matchers.length > 1 ?
|
|
|
2274 function( elem, context, xml ) {
|
|
|
2275 var i = matchers.length;
|
|
|
2276 while ( i-- ) {
|
|
|
2277 if ( !matchers[i]( elem, context, xml ) ) {
|
|
|
2278 return false;
|
|
|
2279 }
|
|
|
2280 }
|
|
|
2281 return true;
|
|
|
2282 } :
|
|
|
2283 matchers[0];
|
|
|
2284 }
|
|
|
2285
|
|
|
2286 function multipleContexts( selector, contexts, results ) {
|
|
|
2287 var i = 0,
|
|
|
2288 len = contexts.length;
|
|
|
2289 for ( ; i < len; i++ ) {
|
|
|
2290 Sizzle( selector, contexts[i], results );
|
|
|
2291 }
|
|
|
2292 return results;
|
|
|
2293 }
|
|
|
2294
|
|
|
2295 function condense( unmatched, map, filter, context, xml ) {
|
|
|
2296 var elem,
|
|
|
2297 newUnmatched = [],
|
|
|
2298 i = 0,
|
|
|
2299 len = unmatched.length,
|
|
|
2300 mapped = map != null;
|
|
|
2301
|
|
|
2302 for ( ; i < len; i++ ) {
|
|
|
2303 if ( (elem = unmatched[i]) ) {
|
|
|
2304 if ( !filter || filter( elem, context, xml ) ) {
|
|
|
2305 newUnmatched.push( elem );
|
|
|
2306 if ( mapped ) {
|
|
|
2307 map.push( i );
|
|
|
2308 }
|
|
|
2309 }
|
|
|
2310 }
|
|
|
2311 }
|
|
|
2312
|
|
|
2313 return newUnmatched;
|
|
|
2314 }
|
|
|
2315
|
|
|
2316 function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
|
|
|
2317 if ( postFilter && !postFilter[ expando ] ) {
|
|
|
2318 postFilter = setMatcher( postFilter );
|
|
|
2319 }
|
|
|
2320 if ( postFinder && !postFinder[ expando ] ) {
|
|
|
2321 postFinder = setMatcher( postFinder, postSelector );
|
|
|
2322 }
|
|
|
2323 return markFunction(function( seed, results, context, xml ) {
|
|
|
2324 var temp, i, elem,
|
|
|
2325 preMap = [],
|
|
|
2326 postMap = [],
|
|
|
2327 preexisting = results.length,
|
|
|
2328
|
|
|
2329 // Get initial elements from seed or context
|
|
|
2330 elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
|
|
|
2331
|
|
|
2332 // Prefilter to get matcher input, preserving a map for seed-results synchronization
|
|
|
2333 matcherIn = preFilter && ( seed || !selector ) ?
|
|
|
2334 condense( elems, preMap, preFilter, context, xml ) :
|
|
|
2335 elems,
|
|
|
2336
|
|
|
2337 matcherOut = matcher ?
|
|
|
2338 // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
|
|
|
2339 postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
|
|
|
2340
|
|
|
2341 // ...intermediate processing is necessary
|
|
|
2342 [] :
|
|
|
2343
|
|
|
2344 // ...otherwise use results directly
|
|
|
2345 results :
|
|
|
2346 matcherIn;
|
|
|
2347
|
|
|
2348 // Find primary matches
|
|
|
2349 if ( matcher ) {
|
|
|
2350 matcher( matcherIn, matcherOut, context, xml );
|
|
|
2351 }
|
|
|
2352
|
|
|
2353 // Apply postFilter
|
|
|
2354 if ( postFilter ) {
|
|
|
2355 temp = condense( matcherOut, postMap );
|
|
|
2356 postFilter( temp, [], context, xml );
|
|
|
2357
|
|
|
2358 // Un-match failing elements by moving them back to matcherIn
|
|
|
2359 i = temp.length;
|
|
|
2360 while ( i-- ) {
|
|
|
2361 if ( (elem = temp[i]) ) {
|
|
|
2362 matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
|
|
|
2363 }
|
|
|
2364 }
|
|
|
2365 }
|
|
|
2366
|
|
|
2367 if ( seed ) {
|
|
|
2368 if ( postFinder || preFilter ) {
|
|
|
2369 if ( postFinder ) {
|
|
|
2370 // Get the final matcherOut by condensing this intermediate into postFinder contexts
|
|
|
2371 temp = [];
|
|
|
2372 i = matcherOut.length;
|
|
|
2373 while ( i-- ) {
|
|
|
2374 if ( (elem = matcherOut[i]) ) {
|
|
|
2375 // Restore matcherIn since elem is not yet a final match
|
|
|
2376 temp.push( (matcherIn[i] = elem) );
|
|
|
2377 }
|
|
|
2378 }
|
|
|
2379 postFinder( null, (matcherOut = []), temp, xml );
|
|
|
2380 }
|
|
|
2381
|
|
|
2382 // Move matched elements from seed to results to keep them synchronized
|
|
|
2383 i = matcherOut.length;
|
|
|
2384 while ( i-- ) {
|
|
|
2385 if ( (elem = matcherOut[i]) &&
|
|
|
2386 (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
|
|
|
2387
|
|
|
2388 seed[temp] = !(results[temp] = elem);
|
|
|
2389 }
|
|
|
2390 }
|
|
|
2391 }
|
|
|
2392
|
|
|
2393 // Add elements to results, through postFinder if defined
|
|
|
2394 } else {
|
|
|
2395 matcherOut = condense(
|
|
|
2396 matcherOut === results ?
|
|
|
2397 matcherOut.splice( preexisting, matcherOut.length ) :
|
|
|
2398 matcherOut
|
|
|
2399 );
|
|
|
2400 if ( postFinder ) {
|
|
|
2401 postFinder( null, results, matcherOut, xml );
|
|
|
2402 } else {
|
|
|
2403 push.apply( results, matcherOut );
|
|
|
2404 }
|
|
|
2405 }
|
|
|
2406 });
|
|
|
2407 }
|
|
|
2408
|
|
|
2409 function matcherFromTokens( tokens ) {
|
|
|
2410 var checkContext, matcher, j,
|
|
|
2411 len = tokens.length,
|
|
|
2412 leadingRelative = Expr.relative[ tokens[0].type ],
|
|
|
2413 implicitRelative = leadingRelative || Expr.relative[" "],
|
|
|
2414 i = leadingRelative ? 1 : 0,
|
|
|
2415
|
|
|
2416 // The foundational matcher ensures that elements are reachable from top-level context(s)
|
|
|
2417 matchContext = addCombinator( function( elem ) {
|
|
|
2418 return elem === checkContext;
|
|
|
2419 }, implicitRelative, true ),
|
|
|
2420 matchAnyContext = addCombinator( function( elem ) {
|
|
|
2421 return indexOf( checkContext, elem ) > -1;
|
|
|
2422 }, implicitRelative, true ),
|
|
|
2423 matchers = [ function( elem, context, xml ) {
|
|
|
2424 var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
|
|
|
2425 (checkContext = context).nodeType ?
|
|
|
2426 matchContext( elem, context, xml ) :
|
|
|
2427 matchAnyContext( elem, context, xml ) );
|
|
|
2428 // Avoid hanging onto element (issue #299)
|
|
|
2429 checkContext = null;
|
|
|
2430 return ret;
|
|
|
2431 } ];
|
|
|
2432
|
|
|
2433 for ( ; i < len; i++ ) {
|
|
|
2434 if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
|
|
|
2435 matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
|
|
|
2436 } else {
|
|
|
2437 matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
|
|
|
2438
|
|
|
2439 // Return special upon seeing a positional matcher
|
|
|
2440 if ( matcher[ expando ] ) {
|
|
|
2441 // Find the next relative operator (if any) for proper handling
|
|
|
2442 j = ++i;
|
|
|
2443 for ( ; j < len; j++ ) {
|
|
|
2444 if ( Expr.relative[ tokens[j].type ] ) {
|
|
|
2445 break;
|
|
|
2446 }
|
|
|
2447 }
|
|
|
2448 return setMatcher(
|
|
|
2449 i > 1 && elementMatcher( matchers ),
|
|
|
2450 i > 1 && toSelector(
|
|
|
2451 // If the preceding token was a descendant combinator, insert an implicit any-element `*`
|
|
|
2452 tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
|
|
|
2453 ).replace( rtrim, "$1" ),
|
|
|
2454 matcher,
|
|
|
2455 i < j && matcherFromTokens( tokens.slice( i, j ) ),
|
|
|
2456 j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
|
|
|
2457 j < len && toSelector( tokens )
|
|
|
2458 );
|
|
|
2459 }
|
|
|
2460 matchers.push( matcher );
|
|
|
2461 }
|
|
|
2462 }
|
|
|
2463
|
|
|
2464 return elementMatcher( matchers );
|
|
|
2465 }
|
|
|
2466
|
|
|
2467 function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
|
|
|
2468 var bySet = setMatchers.length > 0,
|
|
|
2469 byElement = elementMatchers.length > 0,
|
|
|
2470 superMatcher = function( seed, context, xml, results, outermost ) {
|
|
|
2471 var elem, j, matcher,
|
|
|
2472 matchedCount = 0,
|
|
|
2473 i = "0",
|
|
|
2474 unmatched = seed && [],
|
|
|
2475 setMatched = [],
|
|
|
2476 contextBackup = outermostContext,
|
|
|
2477 // We must always have either seed elements or outermost context
|
|
|
2478 elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
|
|
|
2479 // Use integer dirruns iff this is the outermost matcher
|
|
|
2480 dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
|
|
|
2481 len = elems.length;
|
|
|
2482
|
|
|
2483 if ( outermost ) {
|
|
|
2484 outermostContext = context === document || context || outermost;
|
|
|
2485 }
|
|
|
2486
|
|
|
2487 // Add elements passing elementMatchers directly to results
|
|
|
2488 // Support: IE<9, Safari
|
|
|
2489 // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
|
|
|
2490 for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
|
|
|
2491 if ( byElement && elem ) {
|
|
|
2492 j = 0;
|
|
|
2493 if ( !context && elem.ownerDocument !== document ) {
|
|
|
2494 setDocument( elem );
|
|
|
2495 xml = !documentIsHTML;
|
|
|
2496 }
|
|
|
2497 while ( (matcher = elementMatchers[j++]) ) {
|
|
|
2498 if ( matcher( elem, context || document, xml) ) {
|
|
|
2499 results.push( elem );
|
|
|
2500 break;
|
|
|
2501 }
|
|
|
2502 }
|
|
|
2503 if ( outermost ) {
|
|
|
2504 dirruns = dirrunsUnique;
|
|
|
2505 }
|
|
|
2506 }
|
|
|
2507
|
|
|
2508 // Track unmatched elements for set filters
|
|
|
2509 if ( bySet ) {
|
|
|
2510 // They will have gone through all possible matchers
|
|
|
2511 if ( (elem = !matcher && elem) ) {
|
|
|
2512 matchedCount--;
|
|
|
2513 }
|
|
|
2514
|
|
|
2515 // Lengthen the array for every element, matched or not
|
|
|
2516 if ( seed ) {
|
|
|
2517 unmatched.push( elem );
|
|
|
2518 }
|
|
|
2519 }
|
|
|
2520 }
|
|
|
2521
|
|
|
2522 // `i` is now the count of elements visited above, and adding it to `matchedCount`
|
|
|
2523 // makes the latter nonnegative.
|
|
|
2524 matchedCount += i;
|
|
|
2525
|
|
|
2526 // Apply set filters to unmatched elements
|
|
|
2527 // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
|
|
|
2528 // equals `i`), unless we didn't visit _any_ elements in the above loop because we have
|
|
|
2529 // no element matchers and no seed.
|
|
|
2530 // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
|
|
|
2531 // case, which will result in a "00" `matchedCount` that differs from `i` but is also
|
|
|
2532 // numerically zero.
|
|
|
2533 if ( bySet && i !== matchedCount ) {
|
|
|
2534 j = 0;
|
|
|
2535 while ( (matcher = setMatchers[j++]) ) {
|
|
|
2536 matcher( unmatched, setMatched, context, xml );
|
|
|
2537 }
|
|
|
2538
|
|
|
2539 if ( seed ) {
|
|
|
2540 // Reintegrate element matches to eliminate the need for sorting
|
|
|
2541 if ( matchedCount > 0 ) {
|
|
|
2542 while ( i-- ) {
|
|
|
2543 if ( !(unmatched[i] || setMatched[i]) ) {
|
|
|
2544 setMatched[i] = pop.call( results );
|
|
|
2545 }
|
|
|
2546 }
|
|
|
2547 }
|
|
|
2548
|
|
|
2549 // Discard index placeholder values to get only actual matches
|
|
|
2550 setMatched = condense( setMatched );
|
|
|
2551 }
|
|
|
2552
|
|
|
2553 // Add matches to results
|
|
|
2554 push.apply( results, setMatched );
|
|
|
2555
|
|
|
2556 // Seedless set matches succeeding multiple successful matchers stipulate sorting
|
|
|
2557 if ( outermost && !seed && setMatched.length > 0 &&
|
|
|
2558 ( matchedCount + setMatchers.length ) > 1 ) {
|
|
|
2559
|
|
|
2560 Sizzle.uniqueSort( results );
|
|
|
2561 }
|
|
|
2562 }
|
|
|
2563
|
|
|
2564 // Override manipulation of globals by nested matchers
|
|
|
2565 if ( outermost ) {
|
|
|
2566 dirruns = dirrunsUnique;
|
|
|
2567 outermostContext = contextBackup;
|
|
|
2568 }
|
|
|
2569
|
|
|
2570 return unmatched;
|
|
|
2571 };
|
|
|
2572
|
|
|
2573 return bySet ?
|
|
|
2574 markFunction( superMatcher ) :
|
|
|
2575 superMatcher;
|
|
|
2576 }
|
|
|
2577
|
|
|
2578 compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
|
|
|
2579 var i,
|
|
|
2580 setMatchers = [],
|
|
|
2581 elementMatchers = [],
|
|
|
2582 cached = compilerCache[ selector + " " ];
|
|
|
2583
|
|
|
2584 if ( !cached ) {
|
|
|
2585 // Generate a function of recursive functions that can be used to check each element
|
|
|
2586 if ( !match ) {
|
|
|
2587 match = tokenize( selector );
|
|
|
2588 }
|
|
|
2589 i = match.length;
|
|
|
2590 while ( i-- ) {
|
|
|
2591 cached = matcherFromTokens( match[i] );
|
|
|
2592 if ( cached[ expando ] ) {
|
|
|
2593 setMatchers.push( cached );
|
|
|
2594 } else {
|
|
|
2595 elementMatchers.push( cached );
|
|
|
2596 }
|
|
|
2597 }
|
|
|
2598
|
|
|
2599 // Cache the compiled function
|
|
|
2600 cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
|
|
|
2601
|
|
|
2602 // Save selector and tokenization
|
|
|
2603 cached.selector = selector;
|
|
|
2604 }
|
|
|
2605 return cached;
|
|
|
2606 };
|
|
|
2607
|
|
|
2608 /**
|
|
|
2609 * A low-level selection function that works with Sizzle's compiled
|
|
|
2610 * selector functions
|
|
|
2611 * @param {String|Function} selector A selector or a pre-compiled
|
|
|
2612 * selector function built with Sizzle.compile
|
|
|
2613 * @param {Element} context
|
|
|
2614 * @param {Array} [results]
|
|
|
2615 * @param {Array} [seed] A set of elements to match against
|
|
|
2616 */
|
|
|
2617 select = Sizzle.select = function( selector, context, results, seed ) {
|
|
|
2618 var i, tokens, token, type, find,
|
|
|
2619 compiled = typeof selector === "function" && selector,
|
|
|
2620 match = !seed && tokenize( (selector = compiled.selector || selector) );
|
|
|
2621
|
|
|
2622 results = results || [];
|
|
|
2623
|
|
|
2624 // Try to minimize operations if there is only one selector in the list and no seed
|
|
|
2625 // (the latter of which guarantees us context)
|
|
|
2626 if ( match.length === 1 ) {
|
|
|
2627
|
|
|
2628 // Reduce context if the leading compound selector is an ID
|
|
|
2629 tokens = match[0] = match[0].slice( 0 );
|
|
|
2630 if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
|
|
|
2631 context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) {
|
|
|
2632
|
|
|
2633 context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
|
|
|
2634 if ( !context ) {
|
|
|
2635 return results;
|
|
|
2636
|
|
|
2637 // Precompiled matchers will still verify ancestry, so step up a level
|
|
|
2638 } else if ( compiled ) {
|
|
|
2639 context = context.parentNode;
|
|
|
2640 }
|
|
|
2641
|
|
|
2642 selector = selector.slice( tokens.shift().value.length );
|
|
|
2643 }
|
|
|
2644
|
|
|
2645 // Fetch a seed set for right-to-left matching
|
|
|
2646 i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
|
|
|
2647 while ( i-- ) {
|
|
|
2648 token = tokens[i];
|
|
|
2649
|
|
|
2650 // Abort if we hit a combinator
|
|
|
2651 if ( Expr.relative[ (type = token.type) ] ) {
|
|
|
2652 break;
|
|
|
2653 }
|
|
|
2654 if ( (find = Expr.find[ type ]) ) {
|
|
|
2655 // Search, expanding context for leading sibling combinators
|
|
|
2656 if ( (seed = find(
|
|
|
2657 token.matches[0].replace( runescape, funescape ),
|
|
|
2658 rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
|
|
|
2659 )) ) {
|
|
|
2660
|
|
|
2661 // If seed is empty or no tokens remain, we can return early
|
|
|
2662 tokens.splice( i, 1 );
|
|
|
2663 selector = seed.length && toSelector( tokens );
|
|
|
2664 if ( !selector ) {
|
|
|
2665 push.apply( results, seed );
|
|
|
2666 return results;
|
|
|
2667 }
|
|
|
2668
|
|
|
2669 break;
|
|
|
2670 }
|
|
|
2671 }
|
|
|
2672 }
|
|
|
2673 }
|
|
|
2674
|
|
|
2675 // Compile and execute a filtering function if one is not provided
|
|
|
2676 // Provide `match` to avoid retokenization if we modified the selector above
|
|
|
2677 ( compiled || compile( selector, match ) )(
|
|
|
2678 seed,
|
|
|
2679 context,
|
|
|
2680 !documentIsHTML,
|
|
|
2681 results,
|
|
|
2682 !context || rsibling.test( selector ) && testContext( context.parentNode ) || context
|
|
|
2683 );
|
|
|
2684 return results;
|
|
|
2685 };
|
|
|
2686
|
|
|
2687 // One-time assignments
|
|
|
2688
|
|
|
2689 // Sort stability
|
|
|
2690 support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
|
|
|
2691
|
|
|
2692 // Support: Chrome 14-35+
|
|
|
2693 // Always assume duplicates if they aren't passed to the comparison function
|
|
|
2694 support.detectDuplicates = !!hasDuplicate;
|
|
|
2695
|
|
|
2696 // Initialize against the default document
|
|
|
2697 setDocument();
|
|
|
2698
|
|
|
2699 // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
|
|
|
2700 // Detached nodes confoundingly follow *each other*
|
|
|
2701 support.sortDetached = assert(function( el ) {
|
|
|
2702 // Should return 1, but returns 4 (following)
|
|
|
2703 return el.compareDocumentPosition( document.createElement("fieldset") ) & 1;
|
|
|
2704 });
|
|
|
2705
|
|
|
2706 // Support: IE<8
|
|
|
2707 // Prevent attribute/property "interpolation"
|
|
|
2708 // https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
|
|
|
2709 if ( !assert(function( el ) {
|
|
|
2710 el.innerHTML = "<a href='#'></a>";
|
|
|
2711 return el.firstChild.getAttribute("href") === "#" ;
|
|
|
2712 }) ) {
|
|
|
2713 addHandle( "type|href|height|width", function( elem, name, isXML ) {
|
|
|
2714 if ( !isXML ) {
|
|
|
2715 return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
|
|
|
2716 }
|
|
|
2717 });
|
|
|
2718 }
|
|
|
2719
|
|
|
2720 // Support: IE<9
|
|
|
2721 // Use defaultValue in place of getAttribute("value")
|
|
|
2722 if ( !support.attributes || !assert(function( el ) {
|
|
|
2723 el.innerHTML = "<input/>";
|
|
|
2724 el.firstChild.setAttribute( "value", "" );
|
|
|
2725 return el.firstChild.getAttribute( "value" ) === "";
|
|
|
2726 }) ) {
|
|
|
2727 addHandle( "value", function( elem, name, isXML ) {
|
|
|
2728 if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
|
|
|
2729 return elem.defaultValue;
|
|
|
2730 }
|
|
|
2731 });
|
|
|
2732 }
|
|
|
2733
|
|
|
2734 // Support: IE<9
|
|
|
2735 // Use getAttributeNode to fetch booleans when getAttribute lies
|
|
|
2736 if ( !assert(function( el ) {
|
|
|
2737 return el.getAttribute("disabled") == null;
|
|
|
2738 }) ) {
|
|
|
2739 addHandle( booleans, function( elem, name, isXML ) {
|
|
|
2740 var val;
|
|
|
2741 if ( !isXML ) {
|
|
|
2742 return elem[ name ] === true ? name.toLowerCase() :
|
|
|
2743 (val = elem.getAttributeNode( name )) && val.specified ?
|
|
|
2744 val.value :
|
|
|
2745 null;
|
|
|
2746 }
|
|
|
2747 });
|
|
|
2748 }
|
|
|
2749
|
|
|
2750 return Sizzle;
|
|
|
2751
|
|
|
2752 })( window );
|
|
|
2753
|
|
|
2754
|
|
|
2755
|
|
|
2756 jQuery.find = Sizzle;
|
|
|
2757 jQuery.expr = Sizzle.selectors;
|
|
|
2758
|
|
|
2759 // Deprecated
|
|
|
2760 jQuery.expr[ ":" ] = jQuery.expr.pseudos;
|
|
|
2761 jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
|
|
|
2762 jQuery.text = Sizzle.getText;
|
|
|
2763 jQuery.isXMLDoc = Sizzle.isXML;
|
|
|
2764 jQuery.contains = Sizzle.contains;
|
|
|
2765 jQuery.escapeSelector = Sizzle.escape;
|
|
|
2766
|
|
|
2767
|
|
|
2768
|
|
|
2769
|
|
|
2770 var dir = function( elem, dir, until ) {
|
|
|
2771 var matched = [],
|
|
|
2772 truncate = until !== undefined;
|
|
|
2773
|
|
|
2774 while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
|
|
|
2775 if ( elem.nodeType === 1 ) {
|
|
|
2776 if ( truncate && jQuery( elem ).is( until ) ) {
|
|
|
2777 break;
|
|
|
2778 }
|
|
|
2779 matched.push( elem );
|
|
|
2780 }
|
|
|
2781 }
|
|
|
2782 return matched;
|
|
|
2783 };
|
|
|
2784
|
|
|
2785
|
|
|
2786 var siblings = function( n, elem ) {
|
|
|
2787 var matched = [];
|
|
|
2788
|
|
|
2789 for ( ; n; n = n.nextSibling ) {
|
|
|
2790 if ( n.nodeType === 1 && n !== elem ) {
|
|
|
2791 matched.push( n );
|
|
|
2792 }
|
|
|
2793 }
|
|
|
2794
|
|
|
2795 return matched;
|
|
|
2796 };
|
|
|
2797
|
|
|
2798
|
|
|
2799 var rneedsContext = jQuery.expr.match.needsContext;
|
|
|
2800
|
|
|
2801
|
|
|
2802
|
|
|
2803 function nodeName( elem, name ) {
|
|
|
2804
|
|
|
2805 return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
|
|
|
2806
|
|
|
2807 };
|
|
|
2808 var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );
|
|
|
2809
|
|
|
2810
|
|
|
2811
|
|
|
2812 // Implement the identical functionality for filter and not
|
|
|
2813 function winnow( elements, qualifier, not ) {
|
|
|
2814 if ( isFunction( qualifier ) ) {
|
|
|
2815 return jQuery.grep( elements, function( elem, i ) {
|
|
|
2816 return !!qualifier.call( elem, i, elem ) !== not;
|
|
|
2817 } );
|
|
|
2818 }
|
|
|
2819
|
|
|
2820 // Single element
|
|
|
2821 if ( qualifier.nodeType ) {
|
|
|
2822 return jQuery.grep( elements, function( elem ) {
|
|
|
2823 return ( elem === qualifier ) !== not;
|
|
|
2824 } );
|
|
|
2825 }
|
|
|
2826
|
|
|
2827 // Arraylike of elements (jQuery, arguments, Array)
|
|
|
2828 if ( typeof qualifier !== "string" ) {
|
|
|
2829 return jQuery.grep( elements, function( elem ) {
|
|
|
2830 return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
|
|
|
2831 } );
|
|
|
2832 }
|
|
|
2833
|
|
|
2834 // Filtered directly for both simple and complex selectors
|
|
|
2835 return jQuery.filter( qualifier, elements, not );
|
|
|
2836 }
|
|
|
2837
|
|
|
2838 jQuery.filter = function( expr, elems, not ) {
|
|
|
2839 var elem = elems[ 0 ];
|
|
|
2840
|
|
|
2841 if ( not ) {
|
|
|
2842 expr = ":not(" + expr + ")";
|
|
|
2843 }
|
|
|
2844
|
|
|
2845 if ( elems.length === 1 && elem.nodeType === 1 ) {
|
|
|
2846 return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
|
|
|
2847 }
|
|
|
2848
|
|
|
2849 return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
|
|
|
2850 return elem.nodeType === 1;
|
|
|
2851 } ) );
|
|
|
2852 };
|
|
|
2853
|
|
|
2854 jQuery.fn.extend( {
|
|
|
2855 find: function( selector ) {
|
|
|
2856 var i, ret,
|
|
|
2857 len = this.length,
|
|
|
2858 self = this;
|
|
|
2859
|
|
|
2860 if ( typeof selector !== "string" ) {
|
|
|
2861 return this.pushStack( jQuery( selector ).filter( function() {
|
|
|
2862 for ( i = 0; i < len; i++ ) {
|
|
|
2863 if ( jQuery.contains( self[ i ], this ) ) {
|
|
|
2864 return true;
|
|
|
2865 }
|
|
|
2866 }
|
|
|
2867 } ) );
|
|
|
2868 }
|
|
|
2869
|
|
|
2870 ret = this.pushStack( [] );
|
|
|
2871
|
|
|
2872 for ( i = 0; i < len; i++ ) {
|
|
|
2873 jQuery.find( selector, self[ i ], ret );
|
|
|
2874 }
|
|
|
2875
|
|
|
2876 return len > 1 ? jQuery.uniqueSort( ret ) : ret;
|
|
|
2877 },
|
|
|
2878 filter: function( selector ) {
|
|
|
2879 return this.pushStack( winnow( this, selector || [], false ) );
|
|
|
2880 },
|
|
|
2881 not: function( selector ) {
|
|
|
2882 return this.pushStack( winnow( this, selector || [], true ) );
|
|
|
2883 },
|
|
|
2884 is: function( selector ) {
|
|
|
2885 return !!winnow(
|
|
|
2886 this,
|
|
|
2887
|
|
|
2888 // If this is a positional/relative selector, check membership in the returned set
|
|
|
2889 // so $("p:first").is("p:last") won't return true for a doc with two "p".
|
|
|
2890 typeof selector === "string" && rneedsContext.test( selector ) ?
|
|
|
2891 jQuery( selector ) :
|
|
|
2892 selector || [],
|
|
|
2893 false
|
|
|
2894 ).length;
|
|
|
2895 }
|
|
|
2896 } );
|
|
|
2897
|
|
|
2898
|
|
|
2899 // Initialize a jQuery object
|
|
|
2900
|
|
|
2901
|
|
|
2902 // A central reference to the root jQuery(document)
|
|
|
2903 var rootjQuery,
|
|
|
2904
|
|
|
2905 // A simple way to check for HTML strings
|
|
|
2906 // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
|
|
|
2907 // Strict HTML recognition (#11290: must start with <)
|
|
|
2908 // Shortcut simple #id case for speed
|
|
|
2909 rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
|
|
|
2910
|
|
|
2911 init = jQuery.fn.init = function( selector, context, root ) {
|
|
|
2912 var match, elem;
|
|
|
2913
|
|
|
2914 // HANDLE: $(""), $(null), $(undefined), $(false)
|
|
|
2915 if ( !selector ) {
|
|
|
2916 return this;
|
|
|
2917 }
|
|
|
2918
|
|
|
2919 // Method init() accepts an alternate rootjQuery
|
|
|
2920 // so migrate can support jQuery.sub (gh-2101)
|
|
|
2921 root = root || rootjQuery;
|
|
|
2922
|
|
|
2923 // Handle HTML strings
|
|
|
2924 if ( typeof selector === "string" ) {
|
|
|
2925 if ( selector[ 0 ] === "<" &&
|
|
|
2926 selector[ selector.length - 1 ] === ">" &&
|
|
|
2927 selector.length >= 3 ) {
|
|
|
2928
|
|
|
2929 // Assume that strings that start and end with <> are HTML and skip the regex check
|
|
|
2930 match = [ null, selector, null ];
|
|
|
2931
|
|
|
2932 } else {
|
|
|
2933 match = rquickExpr.exec( selector );
|
|
|
2934 }
|
|
|
2935
|
|
|
2936 // Match html or make sure no context is specified for #id
|
|
|
2937 if ( match && ( match[ 1 ] || !context ) ) {
|
|
|
2938
|
|
|
2939 // HANDLE: $(html) -> $(array)
|
|
|
2940 if ( match[ 1 ] ) {
|
|
|
2941 context = context instanceof jQuery ? context[ 0 ] : context;
|
|
|
2942
|
|
|
2943 // Option to run scripts is true for back-compat
|
|
|
2944 // Intentionally let the error be thrown if parseHTML is not present
|
|
|
2945 jQuery.merge( this, jQuery.parseHTML(
|
|
|
2946 match[ 1 ],
|
|
|
2947 context && context.nodeType ? context.ownerDocument || context : document,
|
|
|
2948 true
|
|
|
2949 ) );
|
|
|
2950
|
|
|
2951 // HANDLE: $(html, props)
|
|
|
2952 if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
|
|
|
2953 for ( match in context ) {
|
|
|
2954
|
|
|
2955 // Properties of context are called as methods if possible
|
|
|
2956 if ( isFunction( this[ match ] ) ) {
|
|
|
2957 this[ match ]( context[ match ] );
|
|
|
2958
|
|
|
2959 // ...and otherwise set as attributes
|
|
|
2960 } else {
|
|
|
2961 this.attr( match, context[ match ] );
|
|
|
2962 }
|
|
|
2963 }
|
|
|
2964 }
|
|
|
2965
|
|
|
2966 return this;
|
|
|
2967
|
|
|
2968 // HANDLE: $(#id)
|
|
|
2969 } else {
|
|
|
2970 elem = document.getElementById( match[ 2 ] );
|
|
|
2971
|
|
|
2972 if ( elem ) {
|
|
|
2973
|
|
|
2974 // Inject the element directly into the jQuery object
|
|
|
2975 this[ 0 ] = elem;
|
|
|
2976 this.length = 1;
|
|
|
2977 }
|
|
|
2978 return this;
|
|
|
2979 }
|
|
|
2980
|
|
|
2981 // HANDLE: $(expr, $(...))
|
|
|
2982 } else if ( !context || context.jquery ) {
|
|
|
2983 return ( context || root ).find( selector );
|
|
|
2984
|
|
|
2985 // HANDLE: $(expr, context)
|
|
|
2986 // (which is just equivalent to: $(context).find(expr)
|
|
|
2987 } else {
|
|
|
2988 return this.constructor( context ).find( selector );
|
|
|
2989 }
|
|
|
2990
|
|
|
2991 // HANDLE: $(DOMElement)
|
|
|
2992 } else if ( selector.nodeType ) {
|
|
|
2993 this[ 0 ] = selector;
|
|
|
2994 this.length = 1;
|
|
|
2995 return this;
|
|
|
2996
|
|
|
2997 // HANDLE: $(function)
|
|
|
2998 // Shortcut for document ready
|
|
|
2999 } else if ( isFunction( selector ) ) {
|
|
|
3000 return root.ready !== undefined ?
|
|
|
3001 root.ready( selector ) :
|
|
|
3002
|
|
|
3003 // Execute immediately if ready is not present
|
|
|
3004 selector( jQuery );
|
|
|
3005 }
|
|
|
3006
|
|
|
3007 return jQuery.makeArray( selector, this );
|
|
|
3008 };
|
|
|
3009
|
|
|
3010 // Give the init function the jQuery prototype for later instantiation
|
|
|
3011 init.prototype = jQuery.fn;
|
|
|
3012
|
|
|
3013 // Initialize central reference
|
|
|
3014 rootjQuery = jQuery( document );
|
|
|
3015
|
|
|
3016
|
|
|
3017 var rparentsprev = /^(?:parents|prev(?:Until|All))/,
|
|
|
3018
|
|
|
3019 // Methods guaranteed to produce a unique set when starting from a unique set
|
|
|
3020 guaranteedUnique = {
|
|
|
3021 children: true,
|
|
|
3022 contents: true,
|
|
|
3023 next: true,
|
|
|
3024 prev: true
|
|
|
3025 };
|
|
|
3026
|
|
|
3027 jQuery.fn.extend( {
|
|
|
3028 has: function( target ) {
|
|
|
3029 var targets = jQuery( target, this ),
|
|
|
3030 l = targets.length;
|
|
|
3031
|
|
|
3032 return this.filter( function() {
|
|
|
3033 var i = 0;
|
|
|
3034 for ( ; i < l; i++ ) {
|
|
|
3035 if ( jQuery.contains( this, targets[ i ] ) ) {
|
|
|
3036 return true;
|
|
|
3037 }
|
|
|
3038 }
|
|
|
3039 } );
|
|
|
3040 },
|
|
|
3041
|
|
|
3042 closest: function( selectors, context ) {
|
|
|
3043 var cur,
|
|
|
3044 i = 0,
|
|
|
3045 l = this.length,
|
|
|
3046 matched = [],
|
|
|
3047 targets = typeof selectors !== "string" && jQuery( selectors );
|
|
|
3048
|
|
|
3049 // Positional selectors never match, since there's no _selection_ context
|
|
|
3050 if ( !rneedsContext.test( selectors ) ) {
|
|
|
3051 for ( ; i < l; i++ ) {
|
|
|
3052 for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
|
|
|
3053
|
|
|
3054 // Always skip document fragments
|
|
|
3055 if ( cur.nodeType < 11 && ( targets ?
|
|
|
3056 targets.index( cur ) > -1 :
|
|
|
3057
|
|
|
3058 // Don't pass non-elements to Sizzle
|
|
|
3059 cur.nodeType === 1 &&
|
|
|
3060 jQuery.find.matchesSelector( cur, selectors ) ) ) {
|
|
|
3061
|
|
|
3062 matched.push( cur );
|
|
|
3063 break;
|
|
|
3064 }
|
|
|
3065 }
|
|
|
3066 }
|
|
|
3067 }
|
|
|
3068
|
|
|
3069 return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
|
|
|
3070 },
|
|
|
3071
|
|
|
3072 // Determine the position of an element within the set
|
|
|
3073 index: function( elem ) {
|
|
|
3074
|
|
|
3075 // No argument, return index in parent
|
|
|
3076 if ( !elem ) {
|
|
|
3077 return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
|
|
|
3078 }
|
|
|
3079
|
|
|
3080 // Index in selector
|
|
|
3081 if ( typeof elem === "string" ) {
|
|
|
3082 return indexOf.call( jQuery( elem ), this[ 0 ] );
|
|
|
3083 }
|
|
|
3084
|
|
|
3085 // Locate the position of the desired element
|
|
|
3086 return indexOf.call( this,
|
|
|
3087
|
|
|
3088 // If it receives a jQuery object, the first element is used
|
|
|
3089 elem.jquery ? elem[ 0 ] : elem
|
|
|
3090 );
|
|
|
3091 },
|
|
|
3092
|
|
|
3093 add: function( selector, context ) {
|
|
|
3094 return this.pushStack(
|
|
|
3095 jQuery.uniqueSort(
|
|
|
3096 jQuery.merge( this.get(), jQuery( selector, context ) )
|
|
|
3097 )
|
|
|
3098 );
|
|
|
3099 },
|
|
|
3100
|
|
|
3101 addBack: function( selector ) {
|
|
|
3102 return this.add( selector == null ?
|
|
|
3103 this.prevObject : this.prevObject.filter( selector )
|
|
|
3104 );
|
|
|
3105 }
|
|
|
3106 } );
|
|
|
3107
|
|
|
3108 function sibling( cur, dir ) {
|
|
|
3109 while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
|
|
|
3110 return cur;
|
|
|
3111 }
|
|
|
3112
|
|
|
3113 jQuery.each( {
|
|
|
3114 parent: function( elem ) {
|
|
|
3115 var parent = elem.parentNode;
|
|
|
3116 return parent && parent.nodeType !== 11 ? parent : null;
|
|
|
3117 },
|
|
|
3118 parents: function( elem ) {
|
|
|
3119 return dir( elem, "parentNode" );
|
|
|
3120 },
|
|
|
3121 parentsUntil: function( elem, i, until ) {
|
|
|
3122 return dir( elem, "parentNode", until );
|
|
|
3123 },
|
|
|
3124 next: function( elem ) {
|
|
|
3125 return sibling( elem, "nextSibling" );
|
|
|
3126 },
|
|
|
3127 prev: function( elem ) {
|
|
|
3128 return sibling( elem, "previousSibling" );
|
|
|
3129 },
|
|
|
3130 nextAll: function( elem ) {
|
|
|
3131 return dir( elem, "nextSibling" );
|
|
|
3132 },
|
|
|
3133 prevAll: function( elem ) {
|
|
|
3134 return dir( elem, "previousSibling" );
|
|
|
3135 },
|
|
|
3136 nextUntil: function( elem, i, until ) {
|
|
|
3137 return dir( elem, "nextSibling", until );
|
|
|
3138 },
|
|
|
3139 prevUntil: function( elem, i, until ) {
|
|
|
3140 return dir( elem, "previousSibling", until );
|
|
|
3141 },
|
|
|
3142 siblings: function( elem ) {
|
|
|
3143 return siblings( ( elem.parentNode || {} ).firstChild, elem );
|
|
|
3144 },
|
|
|
3145 children: function( elem ) {
|
|
|
3146 return siblings( elem.firstChild );
|
|
|
3147 },
|
|
|
3148 contents: function( elem ) {
|
|
|
3149 if ( nodeName( elem, "iframe" ) ) {
|
|
|
3150 return elem.contentDocument;
|
|
|
3151 }
|
|
|
3152
|
|
|
3153 // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
|
|
|
3154 // Treat the template element as a regular one in browsers that
|
|
|
3155 // don't support it.
|
|
|
3156 if ( nodeName( elem, "template" ) ) {
|
|
|
3157 elem = elem.content || elem;
|
|
|
3158 }
|
|
|
3159
|
|
|
3160 return jQuery.merge( [], elem.childNodes );
|
|
|
3161 }
|
|
|
3162 }, function( name, fn ) {
|
|
|
3163 jQuery.fn[ name ] = function( until, selector ) {
|
|
|
3164 var matched = jQuery.map( this, fn, until );
|
|
|
3165
|
|
|
3166 if ( name.slice( -5 ) !== "Until" ) {
|
|
|
3167 selector = until;
|
|
|
3168 }
|
|
|
3169
|
|
|
3170 if ( selector && typeof selector === "string" ) {
|
|
|
3171 matched = jQuery.filter( selector, matched );
|
|
|
3172 }
|
|
|
3173
|
|
|
3174 if ( this.length > 1 ) {
|
|
|
3175
|
|
|
3176 // Remove duplicates
|
|
|
3177 if ( !guaranteedUnique[ name ] ) {
|
|
|
3178 jQuery.uniqueSort( matched );
|
|
|
3179 }
|
|
|
3180
|
|
|
3181 // Reverse order for parents* and prev-derivatives
|
|
|
3182 if ( rparentsprev.test( name ) ) {
|
|
|
3183 matched.reverse();
|
|
|
3184 }
|
|
|
3185 }
|
|
|
3186
|
|
|
3187 return this.pushStack( matched );
|
|
|
3188 };
|
|
|
3189 } );
|
|
|
3190 var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );
|
|
|
3191
|
|
|
3192
|
|
|
3193
|
|
|
3194 // Convert String-formatted options into Object-formatted ones
|
|
|
3195 function createOptions( options ) {
|
|
|
3196 var object = {};
|
|
|
3197 jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
|
|
|
3198 object[ flag ] = true;
|
|
|
3199 } );
|
|
|
3200 return object;
|
|
|
3201 }
|
|
|
3202
|
|
|
3203 /*
|
|
|
3204 * Create a callback list using the following parameters:
|
|
|
3205 *
|
|
|
3206 * options: an optional list of space-separated options that will change how
|
|
|
3207 * the callback list behaves or a more traditional option object
|
|
|
3208 *
|
|
|
3209 * By default a callback list will act like an event callback list and can be
|
|
|
3210 * "fired" multiple times.
|
|
|
3211 *
|
|
|
3212 * Possible options:
|
|
|
3213 *
|
|
|
3214 * once: will ensure the callback list can only be fired once (like a Deferred)
|
|
|
3215 *
|
|
|
3216 * memory: will keep track of previous values and will call any callback added
|
|
|
3217 * after the list has been fired right away with the latest "memorized"
|
|
|
3218 * values (like a Deferred)
|
|
|
3219 *
|
|
|
3220 * unique: will ensure a callback can only be added once (no duplicate in the list)
|
|
|
3221 *
|
|
|
3222 * stopOnFalse: interrupt callings when a callback returns false
|
|
|
3223 *
|
|
|
3224 */
|
|
|
3225 jQuery.Callbacks = function( options ) {
|
|
|
3226
|
|
|
3227 // Convert options from String-formatted to Object-formatted if needed
|
|
|
3228 // (we check in cache first)
|
|
|
3229 options = typeof options === "string" ?
|
|
|
3230 createOptions( options ) :
|
|
|
3231 jQuery.extend( {}, options );
|
|
|
3232
|
|
|
3233 var // Flag to know if list is currently firing
|
|
|
3234 firing,
|
|
|
3235
|
|
|
3236 // Last fire value for non-forgettable lists
|
|
|
3237 memory,
|
|
|
3238
|
|
|
3239 // Flag to know if list was already fired
|
|
|
3240 fired,
|
|
|
3241
|
|
|
3242 // Flag to prevent firing
|
|
|
3243 locked,
|
|
|
3244
|
|
|
3245 // Actual callback list
|
|
|
3246 list = [],
|
|
|
3247
|
|
|
3248 // Queue of execution data for repeatable lists
|
|
|
3249 queue = [],
|
|
|
3250
|
|
|
3251 // Index of currently firing callback (modified by add/remove as needed)
|
|
|
3252 firingIndex = -1,
|
|
|
3253
|
|
|
3254 // Fire callbacks
|
|
|
3255 fire = function() {
|
|
|
3256
|
|
|
3257 // Enforce single-firing
|
|
|
3258 locked = locked || options.once;
|
|
|
3259
|
|
|
3260 // Execute callbacks for all pending executions,
|
|
|
3261 // respecting firingIndex overrides and runtime changes
|
|
|
3262 fired = firing = true;
|
|
|
3263 for ( ; queue.length; firingIndex = -1 ) {
|
|
|
3264 memory = queue.shift();
|
|
|
3265 while ( ++firingIndex < list.length ) {
|
|
|
3266
|
|
|
3267 // Run callback and check for early termination
|
|
|
3268 if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
|
|
|
3269 options.stopOnFalse ) {
|
|
|
3270
|
|
|
3271 // Jump to end and forget the data so .add doesn't re-fire
|
|
|
3272 firingIndex = list.length;
|
|
|
3273 memory = false;
|
|
|
3274 }
|
|
|
3275 }
|
|
|
3276 }
|
|
|
3277
|
|
|
3278 // Forget the data if we're done with it
|
|
|
3279 if ( !options.memory ) {
|
|
|
3280 memory = false;
|
|
|
3281 }
|
|
|
3282
|
|
|
3283 firing = false;
|
|
|
3284
|
|
|
3285 // Clean up if we're done firing for good
|
|
|
3286 if ( locked ) {
|
|
|
3287
|
|
|
3288 // Keep an empty list if we have data for future add calls
|
|
|
3289 if ( memory ) {
|
|
|
3290 list = [];
|
|
|
3291
|
|
|
3292 // Otherwise, this object is spent
|
|
|
3293 } else {
|
|
|
3294 list = "";
|
|
|
3295 }
|
|
|
3296 }
|
|
|
3297 },
|
|
|
3298
|
|
|
3299 // Actual Callbacks object
|
|
|
3300 self = {
|
|
|
3301
|
|
|
3302 // Add a callback or a collection of callbacks to the list
|
|
|
3303 add: function() {
|
|
|
3304 if ( list ) {
|
|
|
3305
|
|
|
3306 // If we have memory from a past run, we should fire after adding
|
|
|
3307 if ( memory && !firing ) {
|
|
|
3308 firingIndex = list.length - 1;
|
|
|
3309 queue.push( memory );
|
|
|
3310 }
|
|
|
3311
|
|
|
3312 ( function add( args ) {
|
|
|
3313 jQuery.each( args, function( _, arg ) {
|
|
|
3314 if ( isFunction( arg ) ) {
|
|
|
3315 if ( !options.unique || !self.has( arg ) ) {
|
|
|
3316 list.push( arg );
|
|
|
3317 }
|
|
|
3318 } else if ( arg && arg.length && toType( arg ) !== "string" ) {
|
|
|
3319
|
|
|
3320 // Inspect recursively
|
|
|
3321 add( arg );
|
|
|
3322 }
|
|
|
3323 } );
|
|
|
3324 } )( arguments );
|
|
|
3325
|
|
|
3326 if ( memory && !firing ) {
|
|
|
3327 fire();
|
|
|
3328 }
|
|
|
3329 }
|
|
|
3330 return this;
|
|
|
3331 },
|
|
|
3332
|
|
|
3333 // Remove a callback from the list
|
|
|
3334 remove: function() {
|
|
|
3335 jQuery.each( arguments, function( _, arg ) {
|
|
|
3336 var index;
|
|
|
3337 while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
|
|
|
3338 list.splice( index, 1 );
|
|
|
3339
|
|
|
3340 // Handle firing indexes
|
|
|
3341 if ( index <= firingIndex ) {
|
|
|
3342 firingIndex--;
|
|
|
3343 }
|
|
|
3344 }
|
|
|
3345 } );
|
|
|
3346 return this;
|
|
|
3347 },
|
|
|
3348
|
|
|
3349 // Check if a given callback is in the list.
|
|
|
3350 // If no argument is given, return whether or not list has callbacks attached.
|
|
|
3351 has: function( fn ) {
|
|
|
3352 return fn ?
|
|
|
3353 jQuery.inArray( fn, list ) > -1 :
|
|
|
3354 list.length > 0;
|
|
|
3355 },
|
|
|
3356
|
|
|
3357 // Remove all callbacks from the list
|
|
|
3358 empty: function() {
|
|
|
3359 if ( list ) {
|
|
|
3360 list = [];
|
|
|
3361 }
|
|
|
3362 return this;
|
|
|
3363 },
|
|
|
3364
|
|
|
3365 // Disable .fire and .add
|
|
|
3366 // Abort any current/pending executions
|
|
|
3367 // Clear all callbacks and values
|
|
|
3368 disable: function() {
|
|
|
3369 locked = queue = [];
|
|
|
3370 list = memory = "";
|
|
|
3371 return this;
|
|
|
3372 },
|
|
|
3373 disabled: function() {
|
|
|
3374 return !list;
|
|
|
3375 },
|
|
|
3376
|
|
|
3377 // Disable .fire
|
|
|
3378 // Also disable .add unless we have memory (since it would have no effect)
|
|
|
3379 // Abort any pending executions
|
|
|
3380 lock: function() {
|
|
|
3381 locked = queue = [];
|
|
|
3382 if ( !memory && !firing ) {
|
|
|
3383 list = memory = "";
|
|
|
3384 }
|
|
|
3385 return this;
|
|
|
3386 },
|
|
|
3387 locked: function() {
|
|
|
3388 return !!locked;
|
|
|
3389 },
|
|
|
3390
|
|
|
3391 // Call all callbacks with the given context and arguments
|
|
|
3392 fireWith: function( context, args ) {
|
|
|
3393 if ( !locked ) {
|
|
|
3394 args = args || [];
|
|
|
3395 args = [ context, args.slice ? args.slice() : args ];
|
|
|
3396 queue.push( args );
|
|
|
3397 if ( !firing ) {
|
|
|
3398 fire();
|
|
|
3399 }
|
|
|
3400 }
|
|
|
3401 return this;
|
|
|
3402 },
|
|
|
3403
|
|
|
3404 // Call all the callbacks with the given arguments
|
|
|
3405 fire: function() {
|
|
|
3406 self.fireWith( this, arguments );
|
|
|
3407 return this;
|
|
|
3408 },
|
|
|
3409
|
|
|
3410 // To know if the callbacks have already been called at least once
|
|
|
3411 fired: function() {
|
|
|
3412 return !!fired;
|
|
|
3413 }
|
|
|
3414 };
|
|
|
3415
|
|
|
3416 return self;
|
|
|
3417 };
|
|
|
3418
|
|
|
3419
|
|
|
3420 function Identity( v ) {
|
|
|
3421 return v;
|
|
|
3422 }
|
|
|
3423 function Thrower( ex ) {
|
|
|
3424 throw ex;
|
|
|
3425 }
|
|
|
3426
|
|
|
3427 function adoptValue( value, resolve, reject, noValue ) {
|
|
|
3428 var method;
|
|
|
3429
|
|
|
3430 try {
|
|
|
3431
|
|
|
3432 // Check for promise aspect first to privilege synchronous behavior
|
|
|
3433 if ( value && isFunction( ( method = value.promise ) ) ) {
|
|
|
3434 method.call( value ).done( resolve ).fail( reject );
|
|
|
3435
|
|
|
3436 // Other thenables
|
|
|
3437 } else if ( value && isFunction( ( method = value.then ) ) ) {
|
|
|
3438 method.call( value, resolve, reject );
|
|
|
3439
|
|
|
3440 // Other non-thenables
|
|
|
3441 } else {
|
|
|
3442
|
|
|
3443 // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
|
|
|
3444 // * false: [ value ].slice( 0 ) => resolve( value )
|
|
|
3445 // * true: [ value ].slice( 1 ) => resolve()
|
|
|
3446 resolve.apply( undefined, [ value ].slice( noValue ) );
|
|
|
3447 }
|
|
|
3448
|
|
|
3449 // For Promises/A+, convert exceptions into rejections
|
|
|
3450 // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
|
|
|
3451 // Deferred#then to conditionally suppress rejection.
|
|
|
3452 } catch ( value ) {
|
|
|
3453
|
|
|
3454 // Support: Android 4.0 only
|
|
|
3455 // Strict mode functions invoked without .call/.apply get global-object context
|
|
|
3456 reject.apply( undefined, [ value ] );
|
|
|
3457 }
|
|
|
3458 }
|
|
|
3459
|
|
|
3460 jQuery.extend( {
|
|
|
3461
|
|
|
3462 Deferred: function( func ) {
|
|
|
3463 var tuples = [
|
|
|
3464
|
|
|
3465 // action, add listener, callbacks,
|
|
|
3466 // ... .then handlers, argument index, [final state]
|
|
|
3467 [ "notify", "progress", jQuery.Callbacks( "memory" ),
|
|
|
3468 jQuery.Callbacks( "memory" ), 2 ],
|
|
|
3469 [ "resolve", "done", jQuery.Callbacks( "once memory" ),
|
|
|
3470 jQuery.Callbacks( "once memory" ), 0, "resolved" ],
|
|
|
3471 [ "reject", "fail", jQuery.Callbacks( "once memory" ),
|
|
|
3472 jQuery.Callbacks( "once memory" ), 1, "rejected" ]
|
|
|
3473 ],
|
|
|
3474 state = "pending",
|
|
|
3475 promise = {
|
|
|
3476 state: function() {
|
|
|
3477 return state;
|
|
|
3478 },
|
|
|
3479 always: function() {
|
|
|
3480 deferred.done( arguments ).fail( arguments );
|
|
|
3481 return this;
|
|
|
3482 },
|
|
|
3483 "catch": function( fn ) {
|
|
|
3484 return promise.then( null, fn );
|
|
|
3485 },
|
|
|
3486
|
|
|
3487 // Keep pipe for back-compat
|
|
|
3488 pipe: function( /* fnDone, fnFail, fnProgress */ ) {
|
|
|
3489 var fns = arguments;
|
|
|
3490
|
|
|
3491 return jQuery.Deferred( function( newDefer ) {
|
|
|
3492 jQuery.each( tuples, function( i, tuple ) {
|
|
|
3493
|
|
|
3494 // Map tuples (progress, done, fail) to arguments (done, fail, progress)
|
|
|
3495 var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];
|
|
|
3496
|
|
|
3497 // deferred.progress(function() { bind to newDefer or newDefer.notify })
|
|
|
3498 // deferred.done(function() { bind to newDefer or newDefer.resolve })
|
|
|
3499 // deferred.fail(function() { bind to newDefer or newDefer.reject })
|
|
|
3500 deferred[ tuple[ 1 ] ]( function() {
|
|
|
3501 var returned = fn && fn.apply( this, arguments );
|
|
|
3502 if ( returned && isFunction( returned.promise ) ) {
|
|
|
3503 returned.promise()
|
|
|
3504 .progress( newDefer.notify )
|
|
|
3505 .done( newDefer.resolve )
|
|
|
3506 .fail( newDefer.reject );
|
|
|
3507 } else {
|
|
|
3508 newDefer[ tuple[ 0 ] + "With" ](
|
|
|
3509 this,
|
|
|
3510 fn ? [ returned ] : arguments
|
|
|
3511 );
|
|
|
3512 }
|
|
|
3513 } );
|
|
|
3514 } );
|
|
|
3515 fns = null;
|
|
|
3516 } ).promise();
|
|
|
3517 },
|
|
|
3518 then: function( onFulfilled, onRejected, onProgress ) {
|
|
|
3519 var maxDepth = 0;
|
|
|
3520 function resolve( depth, deferred, handler, special ) {
|
|
|
3521 return function() {
|
|
|
3522 var that = this,
|
|
|
3523 args = arguments,
|
|
|
3524 mightThrow = function() {
|
|
|
3525 var returned, then;
|
|
|
3526
|
|
|
3527 // Support: Promises/A+ section 2.3.3.3.3
|
|
|
3528 // https://promisesaplus.com/#point-59
|
|
|
3529 // Ignore double-resolution attempts
|
|
|
3530 if ( depth < maxDepth ) {
|
|
|
3531 return;
|
|
|
3532 }
|
|
|
3533
|
|
|
3534 returned = handler.apply( that, args );
|
|
|
3535
|
|
|
3536 // Support: Promises/A+ section 2.3.1
|
|
|
3537 // https://promisesaplus.com/#point-48
|
|
|
3538 if ( returned === deferred.promise() ) {
|
|
|
3539 throw new TypeError( "Thenable self-resolution" );
|
|
|
3540 }
|
|
|
3541
|
|
|
3542 // Support: Promises/A+ sections 2.3.3.1, 3.5
|
|
|
3543 // https://promisesaplus.com/#point-54
|
|
|
3544 // https://promisesaplus.com/#point-75
|
|
|
3545 // Retrieve `then` only once
|
|
|
3546 then = returned &&
|
|
|
3547
|
|
|
3548 // Support: Promises/A+ section 2.3.4
|
|
|
3549 // https://promisesaplus.com/#point-64
|
|
|
3550 // Only check objects and functions for thenability
|
|
|
3551 ( typeof returned === "object" ||
|
|
|
3552 typeof returned === "function" ) &&
|
|
|
3553 returned.then;
|
|
|
3554
|
|
|
3555 // Handle a returned thenable
|
|
|
3556 if ( isFunction( then ) ) {
|
|
|
3557
|
|
|
3558 // Special processors (notify) just wait for resolution
|
|
|
3559 if ( special ) {
|
|
|
3560 then.call(
|
|
|
3561 returned,
|
|
|
3562 resolve( maxDepth, deferred, Identity, special ),
|
|
|
3563 resolve( maxDepth, deferred, Thrower, special )
|
|
|
3564 );
|
|
|
3565
|
|
|
3566 // Normal processors (resolve) also hook into progress
|
|
|
3567 } else {
|
|
|
3568
|
|
|
3569 // ...and disregard older resolution values
|
|
|
3570 maxDepth++;
|
|
|
3571
|
|
|
3572 then.call(
|
|
|
3573 returned,
|
|
|
3574 resolve( maxDepth, deferred, Identity, special ),
|
|
|
3575 resolve( maxDepth, deferred, Thrower, special ),
|
|
|
3576 resolve( maxDepth, deferred, Identity,
|
|
|
3577 deferred.notifyWith )
|
|
|
3578 );
|
|
|
3579 }
|
|
|
3580
|
|
|
3581 // Handle all other returned values
|
|
|
3582 } else {
|
|
|
3583
|
|
|
3584 // Only substitute handlers pass on context
|
|
|
3585 // and multiple values (non-spec behavior)
|
|
|
3586 if ( handler !== Identity ) {
|
|
|
3587 that = undefined;
|
|
|
3588 args = [ returned ];
|
|
|
3589 }
|
|
|
3590
|
|
|
3591 // Process the value(s)
|
|
|
3592 // Default process is resolve
|
|
|
3593 ( special || deferred.resolveWith )( that, args );
|
|
|
3594 }
|
|
|
3595 },
|
|
|
3596
|
|
|
3597 // Only normal processors (resolve) catch and reject exceptions
|
|
|
3598 process = special ?
|
|
|
3599 mightThrow :
|
|
|
3600 function() {
|
|
|
3601 try {
|
|
|
3602 mightThrow();
|
|
|
3603 } catch ( e ) {
|
|
|
3604
|
|
|
3605 if ( jQuery.Deferred.exceptionHook ) {
|
|
|
3606 jQuery.Deferred.exceptionHook( e,
|
|
|
3607 process.stackTrace );
|
|
|
3608 }
|
|
|
3609
|
|
|
3610 // Support: Promises/A+ section 2.3.3.3.4.1
|
|
|
3611 // https://promisesaplus.com/#point-61
|
|
|
3612 // Ignore post-resolution exceptions
|
|
|
3613 if ( depth + 1 >= maxDepth ) {
|
|
|
3614
|
|
|
3615 // Only substitute handlers pass on context
|
|
|
3616 // and multiple values (non-spec behavior)
|
|
|
3617 if ( handler !== Thrower ) {
|
|
|
3618 that = undefined;
|
|
|
3619 args = [ e ];
|
|
|
3620 }
|
|
|
3621
|
|
|
3622 deferred.rejectWith( that, args );
|
|
|
3623 }
|
|
|
3624 }
|
|
|
3625 };
|
|
|
3626
|
|
|
3627 // Support: Promises/A+ section 2.3.3.3.1
|
|
|
3628 // https://promisesaplus.com/#point-57
|
|
|
3629 // Re-resolve promises immediately to dodge false rejection from
|
|
|
3630 // subsequent errors
|
|
|
3631 if ( depth ) {
|
|
|
3632 process();
|
|
|
3633 } else {
|
|
|
3634
|
|
|
3635 // Call an optional hook to record the stack, in case of exception
|
|
|
3636 // since it's otherwise lost when execution goes async
|
|
|
3637 if ( jQuery.Deferred.getStackHook ) {
|
|
|
3638 process.stackTrace = jQuery.Deferred.getStackHook();
|
|
|
3639 }
|
|
|
3640 window.setTimeout( process );
|
|
|
3641 }
|
|
|
3642 };
|
|
|
3643 }
|
|
|
3644
|
|
|
3645 return jQuery.Deferred( function( newDefer ) {
|
|
|
3646
|
|
|
3647 // progress_handlers.add( ... )
|
|
|
3648 tuples[ 0 ][ 3 ].add(
|
|
|
3649 resolve(
|
|
|
3650 0,
|
|
|
3651 newDefer,
|
|
|
3652 isFunction( onProgress ) ?
|
|
|
3653 onProgress :
|
|
|
3654 Identity,
|
|
|
3655 newDefer.notifyWith
|
|
|
3656 )
|
|
|
3657 );
|
|
|
3658
|
|
|
3659 // fulfilled_handlers.add( ... )
|
|
|
3660 tuples[ 1 ][ 3 ].add(
|
|
|
3661 resolve(
|
|
|
3662 0,
|
|
|
3663 newDefer,
|
|
|
3664 isFunction( onFulfilled ) ?
|
|
|
3665 onFulfilled :
|
|
|
3666 Identity
|
|
|
3667 )
|
|
|
3668 );
|
|
|
3669
|
|
|
3670 // rejected_handlers.add( ... )
|
|
|
3671 tuples[ 2 ][ 3 ].add(
|
|
|
3672 resolve(
|
|
|
3673 0,
|
|
|
3674 newDefer,
|
|
|
3675 isFunction( onRejected ) ?
|
|
|
3676 onRejected :
|
|
|
3677 Thrower
|
|
|
3678 )
|
|
|
3679 );
|
|
|
3680 } ).promise();
|
|
|
3681 },
|
|
|
3682
|
|
|
3683 // Get a promise for this deferred
|
|
|
3684 // If obj is provided, the promise aspect is added to the object
|
|
|
3685 promise: function( obj ) {
|
|
|
3686 return obj != null ? jQuery.extend( obj, promise ) : promise;
|
|
|
3687 }
|
|
|
3688 },
|
|
|
3689 deferred = {};
|
|
|
3690
|
|
|
3691 // Add list-specific methods
|
|
|
3692 jQuery.each( tuples, function( i, tuple ) {
|
|
|
3693 var list = tuple[ 2 ],
|
|
|
3694 stateString = tuple[ 5 ];
|
|
|
3695
|
|
|
3696 // promise.progress = list.add
|
|
|
3697 // promise.done = list.add
|
|
|
3698 // promise.fail = list.add
|
|
|
3699 promise[ tuple[ 1 ] ] = list.add;
|
|
|
3700
|
|
|
3701 // Handle state
|
|
|
3702 if ( stateString ) {
|
|
|
3703 list.add(
|
|
|
3704 function() {
|
|
|
3705
|
|
|
3706 // state = "resolved" (i.e., fulfilled)
|
|
|
3707 // state = "rejected"
|
|
|
3708 state = stateString;
|
|
|
3709 },
|
|
|
3710
|
|
|
3711 // rejected_callbacks.disable
|
|
|
3712 // fulfilled_callbacks.disable
|
|
|
3713 tuples[ 3 - i ][ 2 ].disable,
|
|
|
3714
|
|
|
3715 // rejected_handlers.disable
|
|
|
3716 // fulfilled_handlers.disable
|
|
|
3717 tuples[ 3 - i ][ 3 ].disable,
|
|
|
3718
|
|
|
3719 // progress_callbacks.lock
|
|
|
3720 tuples[ 0 ][ 2 ].lock,
|
|
|
3721
|
|
|
3722 // progress_handlers.lock
|
|
|
3723 tuples[ 0 ][ 3 ].lock
|
|
|
3724 );
|
|
|
3725 }
|
|
|
3726
|
|
|
3727 // progress_handlers.fire
|
|
|
3728 // fulfilled_handlers.fire
|
|
|
3729 // rejected_handlers.fire
|
|
|
3730 list.add( tuple[ 3 ].fire );
|
|
|
3731
|
|
|
3732 // deferred.notify = function() { deferred.notifyWith(...) }
|
|
|
3733 // deferred.resolve = function() { deferred.resolveWith(...) }
|
|
|
3734 // deferred.reject = function() { deferred.rejectWith(...) }
|
|
|
3735 deferred[ tuple[ 0 ] ] = function() {
|
|
|
3736 deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
|
|
|
3737 return this;
|
|
|
3738 };
|
|
|
3739
|
|
|
3740 // deferred.notifyWith = list.fireWith
|
|
|
3741 // deferred.resolveWith = list.fireWith
|
|
|
3742 // deferred.rejectWith = list.fireWith
|
|
|
3743 deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
|
|
|
3744 } );
|
|
|
3745
|
|
|
3746 // Make the deferred a promise
|
|
|
3747 promise.promise( deferred );
|
|
|
3748
|
|
|
3749 // Call given func if any
|
|
|
3750 if ( func ) {
|
|
|
3751 func.call( deferred, deferred );
|
|
|
3752 }
|
|
|
3753
|
|
|
3754 // All done!
|
|
|
3755 return deferred;
|
|
|
3756 },
|
|
|
3757
|
|
|
3758 // Deferred helper
|
|
|
3759 when: function( singleValue ) {
|
|
|
3760 var
|
|
|
3761
|
|
|
3762 // count of uncompleted subordinates
|
|
|
3763 remaining = arguments.length,
|
|
|
3764
|
|
|
3765 // count of unprocessed arguments
|
|
|
3766 i = remaining,
|
|
|
3767
|
|
|
3768 // subordinate fulfillment data
|
|
|
3769 resolveContexts = Array( i ),
|
|
|
3770 resolveValues = slice.call( arguments ),
|
|
|
3771
|
|
|
3772 // the master Deferred
|
|
|
3773 master = jQuery.Deferred(),
|
|
|
3774
|
|
|
3775 // subordinate callback factory
|
|
|
3776 updateFunc = function( i ) {
|
|
|
3777 return function( value ) {
|
|
|
3778 resolveContexts[ i ] = this;
|
|
|
3779 resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
|
|
|
3780 if ( !( --remaining ) ) {
|
|
|
3781 master.resolveWith( resolveContexts, resolveValues );
|
|
|
3782 }
|
|
|
3783 };
|
|
|
3784 };
|
|
|
3785
|
|
|
3786 // Single- and empty arguments are adopted like Promise.resolve
|
|
|
3787 if ( remaining <= 1 ) {
|
|
|
3788 adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject,
|
|
|
3789 !remaining );
|
|
|
3790
|
|
|
3791 // Use .then() to unwrap secondary thenables (cf. gh-3000)
|
|
|
3792 if ( master.state() === "pending" ||
|
|
|
3793 isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {
|
|
|
3794
|
|
|
3795 return master.then();
|
|
|
3796 }
|
|
|
3797 }
|
|
|
3798
|
|
|
3799 // Multiple arguments are aggregated like Promise.all array elements
|
|
|
3800 while ( i-- ) {
|
|
|
3801 adoptValue( resolveValues[ i ], updateFunc( i ), master.reject );
|
|
|
3802 }
|
|
|
3803
|
|
|
3804 return master.promise();
|
|
|
3805 }
|
|
|
3806 } );
|
|
|
3807
|
|
|
3808
|
|
|
3809 // These usually indicate a programmer mistake during development,
|
|
|
3810 // warn about them ASAP rather than swallowing them by default.
|
|
|
3811 var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;
|
|
|
3812
|
|
|
3813 jQuery.Deferred.exceptionHook = function( error, stack ) {
|
|
|
3814
|
|
|
3815 // Support: IE 8 - 9 only
|
|
|
3816 // Console exists when dev tools are open, which can happen at any time
|
|
|
3817 if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
|
|
|
3818 window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
|
|
|
3819 }
|
|
|
3820 };
|
|
|
3821
|
|
|
3822
|
|
|
3823
|
|
|
3824
|
|
|
3825 jQuery.readyException = function( error ) {
|
|
|
3826 window.setTimeout( function() {
|
|
|
3827 throw error;
|
|
|
3828 } );
|
|
|
3829 };
|
|
|
3830
|
|
|
3831
|
|
|
3832
|
|
|
3833
|
|
|
3834 // The deferred used on DOM ready
|
|
|
3835 var readyList = jQuery.Deferred();
|
|
|
3836
|
|
|
3837 jQuery.fn.ready = function( fn ) {
|
|
|
3838
|
|
|
3839 readyList
|
|
|
3840 .then( fn )
|
|
|
3841
|
|
|
3842 // Wrap jQuery.readyException in a function so that the lookup
|
|
|
3843 // happens at the time of error handling instead of callback
|
|
|
3844 // registration.
|
|
|
3845 .catch( function( error ) {
|
|
|
3846 jQuery.readyException( error );
|
|
|
3847 } );
|
|
|
3848
|
|
|
3849 return this;
|
|
|
3850 };
|
|
|
3851
|
|
|
3852 jQuery.extend( {
|
|
|
3853
|
|
|
3854 // Is the DOM ready to be used? Set to true once it occurs.
|
|
|
3855 isReady: false,
|
|
|
3856
|
|
|
3857 // A counter to track how many items to wait for before
|
|
|
3858 // the ready event fires. See #6781
|
|
|
3859 readyWait: 1,
|
|
|
3860
|
|
|
3861 // Handle when the DOM is ready
|
|
|
3862 ready: function( wait ) {
|
|
|
3863
|
|
|
3864 // Abort if there are pending holds or we're already ready
|
|
|
3865 if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
|
|
|
3866 return;
|
|
|
3867 }
|
|
|
3868
|
|
|
3869 // Remember that the DOM is ready
|
|
|
3870 jQuery.isReady = true;
|
|
|
3871
|
|
|
3872 // If a normal DOM Ready event fired, decrement, and wait if need be
|
|
|
3873 if ( wait !== true && --jQuery.readyWait > 0 ) {
|
|
|
3874 return;
|
|
|
3875 }
|
|
|
3876
|
|
|
3877 // If there are functions bound, to execute
|
|
|
3878 readyList.resolveWith( document, [ jQuery ] );
|
|
|
3879 }
|
|
|
3880 } );
|
|
|
3881
|
|
|
3882 jQuery.ready.then = readyList.then;
|
|
|
3883
|
|
|
3884 // The ready event handler and self cleanup method
|
|
|
3885 function completed() {
|
|
|
3886 document.removeEventListener( "DOMContentLoaded", completed );
|
|
|
3887 window.removeEventListener( "load", completed );
|
|
|
3888 jQuery.ready();
|
|
|
3889 }
|
|
|
3890
|
|
|
3891 // Catch cases where $(document).ready() is called
|
|
|
3892 // after the browser event has already occurred.
|
|
|
3893 // Support: IE <=9 - 10 only
|
|
|
3894 // Older IE sometimes signals "interactive" too soon
|
|
|
3895 if ( document.readyState === "complete" ||
|
|
|
3896 ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
|
|
|
3897
|
|
|
3898 // Handle it asynchronously to allow scripts the opportunity to delay ready
|
|
|
3899 window.setTimeout( jQuery.ready );
|
|
|
3900
|
|
|
3901 } else {
|
|
|
3902
|
|
|
3903 // Use the handy event callback
|
|
|
3904 document.addEventListener( "DOMContentLoaded", completed );
|
|
|
3905
|
|
|
3906 // A fallback to window.onload, that will always work
|
|
|
3907 window.addEventListener( "load", completed );
|
|
|
3908 }
|
|
|
3909
|
|
|
3910
|
|
|
3911
|
|
|
3912
|
|
|
3913 // Multifunctional method to get and set values of a collection
|
|
|
3914 // The value/s can optionally be executed if it's a function
|
|
|
3915 var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
|
|
|
3916 var i = 0,
|
|
|
3917 len = elems.length,
|
|
|
3918 bulk = key == null;
|
|
|
3919
|
|
|
3920 // Sets many values
|
|
|
3921 if ( toType( key ) === "object" ) {
|
|
|
3922 chainable = true;
|
|
|
3923 for ( i in key ) {
|
|
|
3924 access( elems, fn, i, key[ i ], true, emptyGet, raw );
|
|
|
3925 }
|
|
|
3926
|
|
|
3927 // Sets one value
|
|
|
3928 } else if ( value !== undefined ) {
|
|
|
3929 chainable = true;
|
|
|
3930
|
|
|
3931 if ( !isFunction( value ) ) {
|
|
|
3932 raw = true;
|
|
|
3933 }
|
|
|
3934
|
|
|
3935 if ( bulk ) {
|
|
|
3936
|
|
|
3937 // Bulk operations run against the entire set
|
|
|
3938 if ( raw ) {
|
|
|
3939 fn.call( elems, value );
|
|
|
3940 fn = null;
|
|
|
3941
|
|
|
3942 // ...except when executing function values
|
|
|
3943 } else {
|
|
|
3944 bulk = fn;
|
|
|
3945 fn = function( elem, key, value ) {
|
|
|
3946 return bulk.call( jQuery( elem ), value );
|
|
|
3947 };
|
|
|
3948 }
|
|
|
3949 }
|
|
|
3950
|
|
|
3951 if ( fn ) {
|
|
|
3952 for ( ; i < len; i++ ) {
|
|
|
3953 fn(
|
|
|
3954 elems[ i ], key, raw ?
|
|
|
3955 value :
|
|
|
3956 value.call( elems[ i ], i, fn( elems[ i ], key ) )
|
|
|
3957 );
|
|
|
3958 }
|
|
|
3959 }
|
|
|
3960 }
|
|
|
3961
|
|
|
3962 if ( chainable ) {
|
|
|
3963 return elems;
|
|
|
3964 }
|
|
|
3965
|
|
|
3966 // Gets
|
|
|
3967 if ( bulk ) {
|
|
|
3968 return fn.call( elems );
|
|
|
3969 }
|
|
|
3970
|
|
|
3971 return len ? fn( elems[ 0 ], key ) : emptyGet;
|
|
|
3972 };
|
|
|
3973
|
|
|
3974
|
|
|
3975 // Matches dashed string for camelizing
|
|
|
3976 var rmsPrefix = /^-ms-/,
|
|
|
3977 rdashAlpha = /-([a-z])/g;
|
|
|
3978
|
|
|
3979 // Used by camelCase as callback to replace()
|
|
|
3980 function fcamelCase( all, letter ) {
|
|
|
3981 return letter.toUpperCase();
|
|
|
3982 }
|
|
|
3983
|
|
|
3984 // Convert dashed to camelCase; used by the css and data modules
|
|
|
3985 // Support: IE <=9 - 11, Edge 12 - 15
|
|
|
3986 // Microsoft forgot to hump their vendor prefix (#9572)
|
|
|
3987 function camelCase( string ) {
|
|
|
3988 return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
|
|
|
3989 }
|
|
|
3990 var acceptData = function( owner ) {
|
|
|
3991
|
|
|
3992 // Accepts only:
|
|
|
3993 // - Node
|
|
|
3994 // - Node.ELEMENT_NODE
|
|
|
3995 // - Node.DOCUMENT_NODE
|
|
|
3996 // - Object
|
|
|
3997 // - Any
|
|
|
3998 return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
|
|
|
3999 };
|
|
|
4000
|
|
|
4001
|
|
|
4002
|
|
|
4003
|
|
|
4004 function Data() {
|
|
|
4005 this.expando = jQuery.expando + Data.uid++;
|
|
|
4006 }
|
|
|
4007
|
|
|
4008 Data.uid = 1;
|
|
|
4009
|
|
|
4010 Data.prototype = {
|
|
|
4011
|
|
|
4012 cache: function( owner ) {
|
|
|
4013
|
|
|
4014 // Check if the owner object already has a cache
|
|
|
4015 var value = owner[ this.expando ];
|
|
|
4016
|
|
|
4017 // If not, create one
|
|
|
4018 if ( !value ) {
|
|
|
4019 value = {};
|
|
|
4020
|
|
|
4021 // We can accept data for non-element nodes in modern browsers,
|
|
|
4022 // but we should not, see #8335.
|
|
|
4023 // Always return an empty object.
|
|
|
4024 if ( acceptData( owner ) ) {
|
|
|
4025
|
|
|
4026 // If it is a node unlikely to be stringify-ed or looped over
|
|
|
4027 // use plain assignment
|
|
|
4028 if ( owner.nodeType ) {
|
|
|
4029 owner[ this.expando ] = value;
|
|
|
4030
|
|
|
4031 // Otherwise secure it in a non-enumerable property
|
|
|
4032 // configurable must be true to allow the property to be
|
|
|
4033 // deleted when data is removed
|
|
|
4034 } else {
|
|
|
4035 Object.defineProperty( owner, this.expando, {
|
|
|
4036 value: value,
|
|
|
4037 configurable: true
|
|
|
4038 } );
|
|
|
4039 }
|
|
|
4040 }
|
|
|
4041 }
|
|
|
4042
|
|
|
4043 return value;
|
|
|
4044 },
|
|
|
4045 set: function( owner, data, value ) {
|
|
|
4046 var prop,
|
|
|
4047 cache = this.cache( owner );
|
|
|
4048
|
|
|
4049 // Handle: [ owner, key, value ] args
|
|
|
4050 // Always use camelCase key (gh-2257)
|
|
|
4051 if ( typeof data === "string" ) {
|
|
|
4052 cache[ camelCase( data ) ] = value;
|
|
|
4053
|
|
|
4054 // Handle: [ owner, { properties } ] args
|
|
|
4055 } else {
|
|
|
4056
|
|
|
4057 // Copy the properties one-by-one to the cache object
|
|
|
4058 for ( prop in data ) {
|
|
|
4059 cache[ camelCase( prop ) ] = data[ prop ];
|
|
|
4060 }
|
|
|
4061 }
|
|
|
4062 return cache;
|
|
|
4063 },
|
|
|
4064 get: function( owner, key ) {
|
|
|
4065 return key === undefined ?
|
|
|
4066 this.cache( owner ) :
|
|
|
4067
|
|
|
4068 // Always use camelCase key (gh-2257)
|
|
|
4069 owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ];
|
|
|
4070 },
|
|
|
4071 access: function( owner, key, value ) {
|
|
|
4072
|
|
|
4073 // In cases where either:
|
|
|
4074 //
|
|
|
4075 // 1. No key was specified
|
|
|
4076 // 2. A string key was specified, but no value provided
|
|
|
4077 //
|
|
|
4078 // Take the "read" path and allow the get method to determine
|
|
|
4079 // which value to return, respectively either:
|
|
|
4080 //
|
|
|
4081 // 1. The entire cache object
|
|
|
4082 // 2. The data stored at the key
|
|
|
4083 //
|
|
|
4084 if ( key === undefined ||
|
|
|
4085 ( ( key && typeof key === "string" ) && value === undefined ) ) {
|
|
|
4086
|
|
|
4087 return this.get( owner, key );
|
|
|
4088 }
|
|
|
4089
|
|
|
4090 // When the key is not a string, or both a key and value
|
|
|
4091 // are specified, set or extend (existing objects) with either:
|
|
|
4092 //
|
|
|
4093 // 1. An object of properties
|
|
|
4094 // 2. A key and value
|
|
|
4095 //
|
|
|
4096 this.set( owner, key, value );
|
|
|
4097
|
|
|
4098 // Since the "set" path can have two possible entry points
|
|
|
4099 // return the expected data based on which path was taken[*]
|
|
|
4100 return value !== undefined ? value : key;
|
|
|
4101 },
|
|
|
4102 remove: function( owner, key ) {
|
|
|
4103 var i,
|
|
|
4104 cache = owner[ this.expando ];
|
|
|
4105
|
|
|
4106 if ( cache === undefined ) {
|
|
|
4107 return;
|
|
|
4108 }
|
|
|
4109
|
|
|
4110 if ( key !== undefined ) {
|
|
|
4111
|
|
|
4112 // Support array or space separated string of keys
|
|
|
4113 if ( Array.isArray( key ) ) {
|
|
|
4114
|
|
|
4115 // If key is an array of keys...
|
|
|
4116 // We always set camelCase keys, so remove that.
|
|
|
4117 key = key.map( camelCase );
|
|
|
4118 } else {
|
|
|
4119 key = camelCase( key );
|
|
|
4120
|
|
|
4121 // If a key with the spaces exists, use it.
|
|
|
4122 // Otherwise, create an array by matching non-whitespace
|
|
|
4123 key = key in cache ?
|
|
|
4124 [ key ] :
|
|
|
4125 ( key.match( rnothtmlwhite ) || [] );
|
|
|
4126 }
|
|
|
4127
|
|
|
4128 i = key.length;
|
|
|
4129
|
|
|
4130 while ( i-- ) {
|
|
|
4131 delete cache[ key[ i ] ];
|
|
|
4132 }
|
|
|
4133 }
|
|
|
4134
|
|
|
4135 // Remove the expando if there's no more data
|
|
|
4136 if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
|
|
|
4137
|
|
|
4138 // Support: Chrome <=35 - 45
|
|
|
4139 // Webkit & Blink performance suffers when deleting properties
|
|
|
4140 // from DOM nodes, so set to undefined instead
|
|
|
4141 // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
|
|
|
4142 if ( owner.nodeType ) {
|
|
|
4143 owner[ this.expando ] = undefined;
|
|
|
4144 } else {
|
|
|
4145 delete owner[ this.expando ];
|
|
|
4146 }
|
|
|
4147 }
|
|
|
4148 },
|
|
|
4149 hasData: function( owner ) {
|
|
|
4150 var cache = owner[ this.expando ];
|
|
|
4151 return cache !== undefined && !jQuery.isEmptyObject( cache );
|
|
|
4152 }
|
|
|
4153 };
|
|
|
4154 var dataPriv = new Data();
|
|
|
4155
|
|
|
4156 var dataUser = new Data();
|
|
|
4157
|
|
|
4158
|
|
|
4159
|
|
|
4160 // Implementation Summary
|
|
|
4161 //
|
|
|
4162 // 1. Enforce API surface and semantic compatibility with 1.9.x branch
|
|
|
4163 // 2. Improve the module's maintainability by reducing the storage
|
|
|
4164 // paths to a single mechanism.
|
|
|
4165 // 3. Use the same single mechanism to support "private" and "user" data.
|
|
|
4166 // 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
|
|
|
4167 // 5. Avoid exposing implementation details on user objects (eg. expando properties)
|
|
|
4168 // 6. Provide a clear path for implementation upgrade to WeakMap in 2014
|
|
|
4169
|
|
|
4170 var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
|
|
|
4171 rmultiDash = /[A-Z]/g;
|
|
|
4172
|
|
|
4173 function getData( data ) {
|
|
|
4174 if ( data === "true" ) {
|
|
|
4175 return true;
|
|
|
4176 }
|
|
|
4177
|
|
|
4178 if ( data === "false" ) {
|
|
|
4179 return false;
|
|
|
4180 }
|
|
|
4181
|
|
|
4182 if ( data === "null" ) {
|
|
|
4183 return null;
|
|
|
4184 }
|
|
|
4185
|
|
|
4186 // Only convert to a number if it doesn't change the string
|
|
|
4187 if ( data === +data + "" ) {
|
|
|
4188 return +data;
|
|
|
4189 }
|
|
|
4190
|
|
|
4191 if ( rbrace.test( data ) ) {
|
|
|
4192 return JSON.parse( data );
|
|
|
4193 }
|
|
|
4194
|
|
|
4195 return data;
|
|
|
4196 }
|
|
|
4197
|
|
|
4198 function dataAttr( elem, key, data ) {
|
|
|
4199 var name;
|
|
|
4200
|
|
|
4201 // If nothing was found internally, try to fetch any
|
|
|
4202 // data from the HTML5 data-* attribute
|
|
|
4203 if ( data === undefined && elem.nodeType === 1 ) {
|
|
|
4204 name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
|
|
|
4205 data = elem.getAttribute( name );
|
|
|
4206
|
|
|
4207 if ( typeof data === "string" ) {
|
|
|
4208 try {
|
|
|
4209 data = getData( data );
|
|
|
4210 } catch ( e ) {}
|
|
|
4211
|
|
|
4212 // Make sure we set the data so it isn't changed later
|
|
|
4213 dataUser.set( elem, key, data );
|
|
|
4214 } else {
|
|
|
4215 data = undefined;
|
|
|
4216 }
|
|
|
4217 }
|
|
|
4218 return data;
|
|
|
4219 }
|
|
|
4220
|
|
|
4221 jQuery.extend( {
|
|
|
4222 hasData: function( elem ) {
|
|
|
4223 return dataUser.hasData( elem ) || dataPriv.hasData( elem );
|
|
|
4224 },
|
|
|
4225
|
|
|
4226 data: function( elem, name, data ) {
|
|
|
4227 return dataUser.access( elem, name, data );
|
|
|
4228 },
|
|
|
4229
|
|
|
4230 removeData: function( elem, name ) {
|
|
|
4231 dataUser.remove( elem, name );
|
|
|
4232 },
|
|
|
4233
|
|
|
4234 // TODO: Now that all calls to _data and _removeData have been replaced
|
|
|
4235 // with direct calls to dataPriv methods, these can be deprecated.
|
|
|
4236 _data: function( elem, name, data ) {
|
|
|
4237 return dataPriv.access( elem, name, data );
|
|
|
4238 },
|
|
|
4239
|
|
|
4240 _removeData: function( elem, name ) {
|
|
|
4241 dataPriv.remove( elem, name );
|
|
|
4242 }
|
|
|
4243 } );
|
|
|
4244
|
|
|
4245 jQuery.fn.extend( {
|
|
|
4246 data: function( key, value ) {
|
|
|
4247 var i, name, data,
|
|
|
4248 elem = this[ 0 ],
|
|
|
4249 attrs = elem && elem.attributes;
|
|
|
4250
|
|
|
4251 // Gets all values
|
|
|
4252 if ( key === undefined ) {
|
|
|
4253 if ( this.length ) {
|
|
|
4254 data = dataUser.get( elem );
|
|
|
4255
|
|
|
4256 if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
|
|
|
4257 i = attrs.length;
|
|
|
4258 while ( i-- ) {
|
|
|
4259
|
|
|
4260 // Support: IE 11 only
|
|
|
4261 // The attrs elements can be null (#14894)
|
|
|
4262 if ( attrs[ i ] ) {
|
|
|
4263 name = attrs[ i ].name;
|
|
|
4264 if ( name.indexOf( "data-" ) === 0 ) {
|
|
|
4265 name = camelCase( name.slice( 5 ) );
|
|
|
4266 dataAttr( elem, name, data[ name ] );
|
|
|
4267 }
|
|
|
4268 }
|
|
|
4269 }
|
|
|
4270 dataPriv.set( elem, "hasDataAttrs", true );
|
|
|
4271 }
|
|
|
4272 }
|
|
|
4273
|
|
|
4274 return data;
|
|
|
4275 }
|
|
|
4276
|
|
|
4277 // Sets multiple values
|
|
|
4278 if ( typeof key === "object" ) {
|
|
|
4279 return this.each( function() {
|
|
|
4280 dataUser.set( this, key );
|
|
|
4281 } );
|
|
|
4282 }
|
|
|
4283
|
|
|
4284 return access( this, function( value ) {
|
|
|
4285 var data;
|
|
|
4286
|
|
|
4287 // The calling jQuery object (element matches) is not empty
|
|
|
4288 // (and therefore has an element appears at this[ 0 ]) and the
|
|
|
4289 // `value` parameter was not undefined. An empty jQuery object
|
|
|
4290 // will result in `undefined` for elem = this[ 0 ] which will
|
|
|
4291 // throw an exception if an attempt to read a data cache is made.
|
|
|
4292 if ( elem && value === undefined ) {
|
|
|
4293
|
|
|
4294 // Attempt to get data from the cache
|
|
|
4295 // The key will always be camelCased in Data
|
|
|
4296 data = dataUser.get( elem, key );
|
|
|
4297 if ( data !== undefined ) {
|
|
|
4298 return data;
|
|
|
4299 }
|
|
|
4300
|
|
|
4301 // Attempt to "discover" the data in
|
|
|
4302 // HTML5 custom data-* attrs
|
|
|
4303 data = dataAttr( elem, key );
|
|
|
4304 if ( data !== undefined ) {
|
|
|
4305 return data;
|
|
|
4306 }
|
|
|
4307
|
|
|
4308 // We tried really hard, but the data doesn't exist.
|
|
|
4309 return;
|
|
|
4310 }
|
|
|
4311
|
|
|
4312 // Set the data...
|
|
|
4313 this.each( function() {
|
|
|
4314
|
|
|
4315 // We always store the camelCased key
|
|
|
4316 dataUser.set( this, key, value );
|
|
|
4317 } );
|
|
|
4318 }, null, value, arguments.length > 1, null, true );
|
|
|
4319 },
|
|
|
4320
|
|
|
4321 removeData: function( key ) {
|
|
|
4322 return this.each( function() {
|
|
|
4323 dataUser.remove( this, key );
|
|
|
4324 } );
|
|
|
4325 }
|
|
|
4326 } );
|
|
|
4327
|
|
|
4328
|
|
|
4329 jQuery.extend( {
|
|
|
4330 queue: function( elem, type, data ) {
|
|
|
4331 var queue;
|
|
|
4332
|
|
|
4333 if ( elem ) {
|
|
|
4334 type = ( type || "fx" ) + "queue";
|
|
|
4335 queue = dataPriv.get( elem, type );
|
|
|
4336
|
|
|
4337 // Speed up dequeue by getting out quickly if this is just a lookup
|
|
|
4338 if ( data ) {
|
|
|
4339 if ( !queue || Array.isArray( data ) ) {
|
|
|
4340 queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
|
|
|
4341 } else {
|
|
|
4342 queue.push( data );
|
|
|
4343 }
|
|
|
4344 }
|
|
|
4345 return queue || [];
|
|
|
4346 }
|
|
|
4347 },
|
|
|
4348
|
|
|
4349 dequeue: function( elem, type ) {
|
|
|
4350 type = type || "fx";
|
|
|
4351
|
|
|
4352 var queue = jQuery.queue( elem, type ),
|
|
|
4353 startLength = queue.length,
|
|
|
4354 fn = queue.shift(),
|
|
|
4355 hooks = jQuery._queueHooks( elem, type ),
|
|
|
4356 next = function() {
|
|
|
4357 jQuery.dequeue( elem, type );
|
|
|
4358 };
|
|
|
4359
|
|
|
4360 // If the fx queue is dequeued, always remove the progress sentinel
|
|
|
4361 if ( fn === "inprogress" ) {
|
|
|
4362 fn = queue.shift();
|
|
|
4363 startLength--;
|
|
|
4364 }
|
|
|
4365
|
|
|
4366 if ( fn ) {
|
|
|
4367
|
|
|
4368 // Add a progress sentinel to prevent the fx queue from being
|
|
|
4369 // automatically dequeued
|
|
|
4370 if ( type === "fx" ) {
|
|
|
4371 queue.unshift( "inprogress" );
|
|
|
4372 }
|
|
|
4373
|
|
|
4374 // Clear up the last queue stop function
|
|
|
4375 delete hooks.stop;
|
|
|
4376 fn.call( elem, next, hooks );
|
|
|
4377 }
|
|
|
4378
|
|
|
4379 if ( !startLength && hooks ) {
|
|
|
4380 hooks.empty.fire();
|
|
|
4381 }
|
|
|
4382 },
|
|
|
4383
|
|
|
4384 // Not public - generate a queueHooks object, or return the current one
|
|
|
4385 _queueHooks: function( elem, type ) {
|
|
|
4386 var key = type + "queueHooks";
|
|
|
4387 return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
|
|
|
4388 empty: jQuery.Callbacks( "once memory" ).add( function() {
|
|
|
4389 dataPriv.remove( elem, [ type + "queue", key ] );
|
|
|
4390 } )
|
|
|
4391 } );
|
|
|
4392 }
|
|
|
4393 } );
|
|
|
4394
|
|
|
4395 jQuery.fn.extend( {
|
|
|
4396 queue: function( type, data ) {
|
|
|
4397 var setter = 2;
|
|
|
4398
|
|
|
4399 if ( typeof type !== "string" ) {
|
|
|
4400 data = type;
|
|
|
4401 type = "fx";
|
|
|
4402 setter--;
|
|
|
4403 }
|
|
|
4404
|
|
|
4405 if ( arguments.length < setter ) {
|
|
|
4406 return jQuery.queue( this[ 0 ], type );
|
|
|
4407 }
|
|
|
4408
|
|
|
4409 return data === undefined ?
|
|
|
4410 this :
|
|
|
4411 this.each( function() {
|
|
|
4412 var queue = jQuery.queue( this, type, data );
|
|
|
4413
|
|
|
4414 // Ensure a hooks for this queue
|
|
|
4415 jQuery._queueHooks( this, type );
|
|
|
4416
|
|
|
4417 if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
|
|
|
4418 jQuery.dequeue( this, type );
|
|
|
4419 }
|
|
|
4420 } );
|
|
|
4421 },
|
|
|
4422 dequeue: function( type ) {
|
|
|
4423 return this.each( function() {
|
|
|
4424 jQuery.dequeue( this, type );
|
|
|
4425 } );
|
|
|
4426 },
|
|
|
4427 clearQueue: function( type ) {
|
|
|
4428 return this.queue( type || "fx", [] );
|
|
|
4429 },
|
|
|
4430
|
|
|
4431 // Get a promise resolved when queues of a certain type
|
|
|
4432 // are emptied (fx is the type by default)
|
|
|
4433 promise: function( type, obj ) {
|
|
|
4434 var tmp,
|
|
|
4435 count = 1,
|
|
|
4436 defer = jQuery.Deferred(),
|
|
|
4437 elements = this,
|
|
|
4438 i = this.length,
|
|
|
4439 resolve = function() {
|
|
|
4440 if ( !( --count ) ) {
|
|
|
4441 defer.resolveWith( elements, [ elements ] );
|
|
|
4442 }
|
|
|
4443 };
|
|
|
4444
|
|
|
4445 if ( typeof type !== "string" ) {
|
|
|
4446 obj = type;
|
|
|
4447 type = undefined;
|
|
|
4448 }
|
|
|
4449 type = type || "fx";
|
|
|
4450
|
|
|
4451 while ( i-- ) {
|
|
|
4452 tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
|
|
|
4453 if ( tmp && tmp.empty ) {
|
|
|
4454 count++;
|
|
|
4455 tmp.empty.add( resolve );
|
|
|
4456 }
|
|
|
4457 }
|
|
|
4458 resolve();
|
|
|
4459 return defer.promise( obj );
|
|
|
4460 }
|
|
|
4461 } );
|
|
|
4462 var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
|
|
|
4463
|
|
|
4464 var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
|
|
|
4465
|
|
|
4466
|
|
|
4467 var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
|
|
|
4468
|
|
|
4469 var isHiddenWithinTree = function( elem, el ) {
|
|
|
4470
|
|
|
4471 // isHiddenWithinTree might be called from jQuery#filter function;
|
|
|
4472 // in that case, element will be second argument
|
|
|
4473 elem = el || elem;
|
|
|
4474
|
|
|
4475 // Inline style trumps all
|
|
|
4476 return elem.style.display === "none" ||
|
|
|
4477 elem.style.display === "" &&
|
|
|
4478
|
|
|
4479 // Otherwise, check computed style
|
|
|
4480 // Support: Firefox <=43 - 45
|
|
|
4481 // Disconnected elements can have computed display: none, so first confirm that elem is
|
|
|
4482 // in the document.
|
|
|
4483 jQuery.contains( elem.ownerDocument, elem ) &&
|
|
|
4484
|
|
|
4485 jQuery.css( elem, "display" ) === "none";
|
|
|
4486 };
|
|
|
4487
|
|
|
4488 var swap = function( elem, options, callback, args ) {
|
|
|
4489 var ret, name,
|
|
|
4490 old = {};
|
|
|
4491
|
|
|
4492 // Remember the old values, and insert the new ones
|
|
|
4493 for ( name in options ) {
|
|
|
4494 old[ name ] = elem.style[ name ];
|
|
|
4495 elem.style[ name ] = options[ name ];
|
|
|
4496 }
|
|
|
4497
|
|
|
4498 ret = callback.apply( elem, args || [] );
|
|
|
4499
|
|
|
4500 // Revert the old values
|
|
|
4501 for ( name in options ) {
|
|
|
4502 elem.style[ name ] = old[ name ];
|
|
|
4503 }
|
|
|
4504
|
|
|
4505 return ret;
|
|
|
4506 };
|
|
|
4507
|
|
|
4508
|
|
|
4509
|
|
|
4510
|
|
|
4511 function adjustCSS( elem, prop, valueParts, tween ) {
|
|
|
4512 var adjusted, scale,
|
|
|
4513 maxIterations = 20,
|
|
|
4514 currentValue = tween ?
|
|
|
4515 function() {
|
|
|
4516 return tween.cur();
|
|
|
4517 } :
|
|
|
4518 function() {
|
|
|
4519 return jQuery.css( elem, prop, "" );
|
|
|
4520 },
|
|
|
4521 initial = currentValue(),
|
|
|
4522 unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
|
|
|
4523
|
|
|
4524 // Starting value computation is required for potential unit mismatches
|
|
|
4525 initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
|
|
|
4526 rcssNum.exec( jQuery.css( elem, prop ) );
|
|
|
4527
|
|
|
4528 if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
|
|
|
4529
|
|
|
4530 // Support: Firefox <=54
|
|
|
4531 // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144)
|
|
|
4532 initial = initial / 2;
|
|
|
4533
|
|
|
4534 // Trust units reported by jQuery.css
|
|
|
4535 unit = unit || initialInUnit[ 3 ];
|
|
|
4536
|
|
|
4537 // Iteratively approximate from a nonzero starting point
|
|
|
4538 initialInUnit = +initial || 1;
|
|
|
4539
|
|
|
4540 while ( maxIterations-- ) {
|
|
|
4541
|
|
|
4542 // Evaluate and update our best guess (doubling guesses that zero out).
|
|
|
4543 // Finish if the scale equals or crosses 1 (making the old*new product non-positive).
|
|
|
4544 jQuery.style( elem, prop, initialInUnit + unit );
|
|
|
4545 if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) {
|
|
|
4546 maxIterations = 0;
|
|
|
4547 }
|
|
|
4548 initialInUnit = initialInUnit / scale;
|
|
|
4549
|
|
|
4550 }
|
|
|
4551
|
|
|
4552 initialInUnit = initialInUnit * 2;
|
|
|
4553 jQuery.style( elem, prop, initialInUnit + unit );
|
|
|
4554
|
|
|
4555 // Make sure we update the tween properties later on
|
|
|
4556 valueParts = valueParts || [];
|
|
|
4557 }
|
|
|
4558
|
|
|
4559 if ( valueParts ) {
|
|
|
4560 initialInUnit = +initialInUnit || +initial || 0;
|
|
|
4561
|
|
|
4562 // Apply relative offset (+=/-=) if specified
|
|
|
4563 adjusted = valueParts[ 1 ] ?
|
|
|
4564 initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
|
|
|
4565 +valueParts[ 2 ];
|
|
|
4566 if ( tween ) {
|
|
|
4567 tween.unit = unit;
|
|
|
4568 tween.start = initialInUnit;
|
|
|
4569 tween.end = adjusted;
|
|
|
4570 }
|
|
|
4571 }
|
|
|
4572 return adjusted;
|
|
|
4573 }
|
|
|
4574
|
|
|
4575
|
|
|
4576 var defaultDisplayMap = {};
|
|
|
4577
|
|
|
4578 function getDefaultDisplay( elem ) {
|
|
|
4579 var temp,
|
|
|
4580 doc = elem.ownerDocument,
|
|
|
4581 nodeName = elem.nodeName,
|
|
|
4582 display = defaultDisplayMap[ nodeName ];
|
|
|
4583
|
|
|
4584 if ( display ) {
|
|
|
4585 return display;
|
|
|
4586 }
|
|
|
4587
|
|
|
4588 temp = doc.body.appendChild( doc.createElement( nodeName ) );
|
|
|
4589 display = jQuery.css( temp, "display" );
|
|
|
4590
|
|
|
4591 temp.parentNode.removeChild( temp );
|
|
|
4592
|
|
|
4593 if ( display === "none" ) {
|
|
|
4594 display = "block";
|
|
|
4595 }
|
|
|
4596 defaultDisplayMap[ nodeName ] = display;
|
|
|
4597
|
|
|
4598 return display;
|
|
|
4599 }
|
|
|
4600
|
|
|
4601 function showHide( elements, show ) {
|
|
|
4602 var display, elem,
|
|
|
4603 values = [],
|
|
|
4604 index = 0,
|
|
|
4605 length = elements.length;
|
|
|
4606
|
|
|
4607 // Determine new display value for elements that need to change
|
|
|
4608 for ( ; index < length; index++ ) {
|
|
|
4609 elem = elements[ index ];
|
|
|
4610 if ( !elem.style ) {
|
|
|
4611 continue;
|
|
|
4612 }
|
|
|
4613
|
|
|
4614 display = elem.style.display;
|
|
|
4615 if ( show ) {
|
|
|
4616
|
|
|
4617 // Since we force visibility upon cascade-hidden elements, an immediate (and slow)
|
|
|
4618 // check is required in this first loop unless we have a nonempty display value (either
|
|
|
4619 // inline or about-to-be-restored)
|
|
|
4620 if ( display === "none" ) {
|
|
|
4621 values[ index ] = dataPriv.get( elem, "display" ) || null;
|
|
|
4622 if ( !values[ index ] ) {
|
|
|
4623 elem.style.display = "";
|
|
|
4624 }
|
|
|
4625 }
|
|
|
4626 if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
|
|
|
4627 values[ index ] = getDefaultDisplay( elem );
|
|
|
4628 }
|
|
|
4629 } else {
|
|
|
4630 if ( display !== "none" ) {
|
|
|
4631 values[ index ] = "none";
|
|
|
4632
|
|
|
4633 // Remember what we're overwriting
|
|
|
4634 dataPriv.set( elem, "display", display );
|
|
|
4635 }
|
|
|
4636 }
|
|
|
4637 }
|
|
|
4638
|
|
|
4639 // Set the display of the elements in a second loop to avoid constant reflow
|
|
|
4640 for ( index = 0; index < length; index++ ) {
|
|
|
4641 if ( values[ index ] != null ) {
|
|
|
4642 elements[ index ].style.display = values[ index ];
|
|
|
4643 }
|
|
|
4644 }
|
|
|
4645
|
|
|
4646 return elements;
|
|
|
4647 }
|
|
|
4648
|
|
|
4649 jQuery.fn.extend( {
|
|
|
4650 show: function() {
|
|
|
4651 return showHide( this, true );
|
|
|
4652 },
|
|
|
4653 hide: function() {
|
|
|
4654 return showHide( this );
|
|
|
4655 },
|
|
|
4656 toggle: function( state ) {
|
|
|
4657 if ( typeof state === "boolean" ) {
|
|
|
4658 return state ? this.show() : this.hide();
|
|
|
4659 }
|
|
|
4660
|
|
|
4661 return this.each( function() {
|
|
|
4662 if ( isHiddenWithinTree( this ) ) {
|
|
|
4663 jQuery( this ).show();
|
|
|
4664 } else {
|
|
|
4665 jQuery( this ).hide();
|
|
|
4666 }
|
|
|
4667 } );
|
|
|
4668 }
|
|
|
4669 } );
|
|
|
4670 var rcheckableType = ( /^(?:checkbox|radio)$/i );
|
|
|
4671
|
|
|
4672 var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]+)/i );
|
|
|
4673
|
|
|
4674 var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i );
|
|
|
4675
|
|
|
4676
|
|
|
4677
|
|
|
4678 // We have to close these tags to support XHTML (#13200)
|
|
|
4679 var wrapMap = {
|
|
|
4680
|
|
|
4681 // Support: IE <=9 only
|
|
|
4682 option: [ 1, "<select multiple='multiple'>", "</select>" ],
|
|
|
4683
|
|
|
4684 // XHTML parsers do not magically insert elements in the
|
|
|
4685 // same way that tag soup parsers do. So we cannot shorten
|
|
|
4686 // this by omitting <tbody> or other required elements.
|
|
|
4687 thead: [ 1, "<table>", "</table>" ],
|
|
|
4688 col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
|
|
|
4689 tr: [ 2, "<table><tbody>", "</tbody></table>" ],
|
|
|
4690 td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
|
|
|
4691
|
|
|
4692 _default: [ 0, "", "" ]
|
|
|
4693 };
|
|
|
4694
|
|
|
4695 // Support: IE <=9 only
|
|
|
4696 wrapMap.optgroup = wrapMap.option;
|
|
|
4697
|
|
|
4698 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
|
|
|
4699 wrapMap.th = wrapMap.td;
|
|
|
4700
|
|
|
4701
|
|
|
4702 function getAll( context, tag ) {
|
|
|
4703
|
|
|
4704 // Support: IE <=9 - 11 only
|
|
|
4705 // Use typeof to avoid zero-argument method invocation on host objects (#15151)
|
|
|
4706 var ret;
|
|
|
4707
|
|
|
4708 if ( typeof context.getElementsByTagName !== "undefined" ) {
|
|
|
4709 ret = context.getElementsByTagName( tag || "*" );
|
|
|
4710
|
|
|
4711 } else if ( typeof context.querySelectorAll !== "undefined" ) {
|
|
|
4712 ret = context.querySelectorAll( tag || "*" );
|
|
|
4713
|
|
|
4714 } else {
|
|
|
4715 ret = [];
|
|
|
4716 }
|
|
|
4717
|
|
|
4718 if ( tag === undefined || tag && nodeName( context, tag ) ) {
|
|
|
4719 return jQuery.merge( [ context ], ret );
|
|
|
4720 }
|
|
|
4721
|
|
|
4722 return ret;
|
|
|
4723 }
|
|
|
4724
|
|
|
4725
|
|
|
4726 // Mark scripts as having already been evaluated
|
|
|
4727 function setGlobalEval( elems, refElements ) {
|
|
|
4728 var i = 0,
|
|
|
4729 l = elems.length;
|
|
|
4730
|
|
|
4731 for ( ; i < l; i++ ) {
|
|
|
4732 dataPriv.set(
|
|
|
4733 elems[ i ],
|
|
|
4734 "globalEval",
|
|
|
4735 !refElements || dataPriv.get( refElements[ i ], "globalEval" )
|
|
|
4736 );
|
|
|
4737 }
|
|
|
4738 }
|
|
|
4739
|
|
|
4740
|
|
|
4741 var rhtml = /<|&#?\w+;/;
|
|
|
4742
|
|
|
4743 function buildFragment( elems, context, scripts, selection, ignored ) {
|
|
|
4744 var elem, tmp, tag, wrap, contains, j,
|
|
|
4745 fragment = context.createDocumentFragment(),
|
|
|
4746 nodes = [],
|
|
|
4747 i = 0,
|
|
|
4748 l = elems.length;
|
|
|
4749
|
|
|
4750 for ( ; i < l; i++ ) {
|
|
|
4751 elem = elems[ i ];
|
|
|
4752
|
|
|
4753 if ( elem || elem === 0 ) {
|
|
|
4754
|
|
|
4755 // Add nodes directly
|
|
|
4756 if ( toType( elem ) === "object" ) {
|
|
|
4757
|
|
|
4758 // Support: Android <=4.0 only, PhantomJS 1 only
|
|
|
4759 // push.apply(_, arraylike) throws on ancient WebKit
|
|
|
4760 jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
|
|
|
4761
|
|
|
4762 // Convert non-html into a text node
|
|
|
4763 } else if ( !rhtml.test( elem ) ) {
|
|
|
4764 nodes.push( context.createTextNode( elem ) );
|
|
|
4765
|
|
|
4766 // Convert html into DOM nodes
|
|
|
4767 } else {
|
|
|
4768 tmp = tmp || fragment.appendChild( context.createElement( "div" ) );
|
|
|
4769
|
|
|
4770 // Deserialize a standard representation
|
|
|
4771 tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
|
|
|
4772 wrap = wrapMap[ tag ] || wrapMap._default;
|
|
|
4773 tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
|
|
|
4774
|
|
|
4775 // Descend through wrappers to the right content
|
|
|
4776 j = wrap[ 0 ];
|
|
|
4777 while ( j-- ) {
|
|
|
4778 tmp = tmp.lastChild;
|
|
|
4779 }
|
|
|
4780
|
|
|
4781 // Support: Android <=4.0 only, PhantomJS 1 only
|
|
|
4782 // push.apply(_, arraylike) throws on ancient WebKit
|
|
|
4783 jQuery.merge( nodes, tmp.childNodes );
|
|
|
4784
|
|
|
4785 // Remember the top-level container
|
|
|
4786 tmp = fragment.firstChild;
|
|
|
4787
|
|
|
4788 // Ensure the created nodes are orphaned (#12392)
|
|
|
4789 tmp.textContent = "";
|
|
|
4790 }
|
|
|
4791 }
|
|
|
4792 }
|
|
|
4793
|
|
|
4794 // Remove wrapper from fragment
|
|
|
4795 fragment.textContent = "";
|
|
|
4796
|
|
|
4797 i = 0;
|
|
|
4798 while ( ( elem = nodes[ i++ ] ) ) {
|
|
|
4799
|
|
|
4800 // Skip elements already in the context collection (trac-4087)
|
|
|
4801 if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
|
|
|
4802 if ( ignored ) {
|
|
|
4803 ignored.push( elem );
|
|
|
4804 }
|
|
|
4805 continue;
|
|
|
4806 }
|
|
|
4807
|
|
|
4808 contains = jQuery.contains( elem.ownerDocument, elem );
|
|
|
4809
|
|
|
4810 // Append to fragment
|
|
|
4811 tmp = getAll( fragment.appendChild( elem ), "script" );
|
|
|
4812
|
|
|
4813 // Preserve script evaluation history
|
|
|
4814 if ( contains ) {
|
|
|
4815 setGlobalEval( tmp );
|
|
|
4816 }
|
|
|
4817
|
|
|
4818 // Capture executables
|
|
|
4819 if ( scripts ) {
|
|
|
4820 j = 0;
|
|
|
4821 while ( ( elem = tmp[ j++ ] ) ) {
|
|
|
4822 if ( rscriptType.test( elem.type || "" ) ) {
|
|
|
4823 scripts.push( elem );
|
|
|
4824 }
|
|
|
4825 }
|
|
|
4826 }
|
|
|
4827 }
|
|
|
4828
|
|
|
4829 return fragment;
|
|
|
4830 }
|
|
|
4831
|
|
|
4832
|
|
|
4833 ( function() {
|
|
|
4834 var fragment = document.createDocumentFragment(),
|
|
|
4835 div = fragment.appendChild( document.createElement( "div" ) ),
|
|
|
4836 input = document.createElement( "input" );
|
|
|
4837
|
|
|
4838 // Support: Android 4.0 - 4.3 only
|
|
|
4839 // Check state lost if the name is set (#11217)
|
|
|
4840 // Support: Windows Web Apps (WWA)
|
|
|
4841 // `name` and `type` must use .setAttribute for WWA (#14901)
|
|
|
4842 input.setAttribute( "type", "radio" );
|
|
|
4843 input.setAttribute( "checked", "checked" );
|
|
|
4844 input.setAttribute( "name", "t" );
|
|
|
4845
|
|
|
4846 div.appendChild( input );
|
|
|
4847
|
|
|
4848 // Support: Android <=4.1 only
|
|
|
4849 // Older WebKit doesn't clone checked state correctly in fragments
|
|
|
4850 support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
|
|
|
4851
|
|
|
4852 // Support: IE <=11 only
|
|
|
4853 // Make sure textarea (and checkbox) defaultValue is properly cloned
|
|
|
4854 div.innerHTML = "<textarea>x</textarea>";
|
|
|
4855 support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
|
|
|
4856 } )();
|
|
|
4857 var documentElement = document.documentElement;
|
|
|
4858
|
|
|
4859
|
|
|
4860
|
|
|
4861 var
|
|
|
4862 rkeyEvent = /^key/,
|
|
|
4863 rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
|
|
|
4864 rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
|
|
|
4865
|
|
|
4866 function returnTrue() {
|
|
|
4867 return true;
|
|
|
4868 }
|
|
|
4869
|
|
|
4870 function returnFalse() {
|
|
|
4871 return false;
|
|
|
4872 }
|
|
|
4873
|
|
|
4874 // Support: IE <=9 only
|
|
|
4875 // See #13393 for more info
|
|
|
4876 function safeActiveElement() {
|
|
|
4877 try {
|
|
|
4878 return document.activeElement;
|
|
|
4879 } catch ( err ) { }
|
|
|
4880 }
|
|
|
4881
|
|
|
4882 function on( elem, types, selector, data, fn, one ) {
|
|
|
4883 var origFn, type;
|
|
|
4884
|
|
|
4885 // Types can be a map of types/handlers
|
|
|
4886 if ( typeof types === "object" ) {
|
|
|
4887
|
|
|
4888 // ( types-Object, selector, data )
|
|
|
4889 if ( typeof selector !== "string" ) {
|
|
|
4890
|
|
|
4891 // ( types-Object, data )
|
|
|
4892 data = data || selector;
|
|
|
4893 selector = undefined;
|
|
|
4894 }
|
|
|
4895 for ( type in types ) {
|
|
|
4896 on( elem, type, selector, data, types[ type ], one );
|
|
|
4897 }
|
|
|
4898 return elem;
|
|
|
4899 }
|
|
|
4900
|
|
|
4901 if ( data == null && fn == null ) {
|
|
|
4902
|
|
|
4903 // ( types, fn )
|
|
|
4904 fn = selector;
|
|
|
4905 data = selector = undefined;
|
|
|
4906 } else if ( fn == null ) {
|
|
|
4907 if ( typeof selector === "string" ) {
|
|
|
4908
|
|
|
4909 // ( types, selector, fn )
|
|
|
4910 fn = data;
|
|
|
4911 data = undefined;
|
|
|
4912 } else {
|
|
|
4913
|
|
|
4914 // ( types, data, fn )
|
|
|
4915 fn = data;
|
|
|
4916 data = selector;
|
|
|
4917 selector = undefined;
|
|
|
4918 }
|
|
|
4919 }
|
|
|
4920 if ( fn === false ) {
|
|
|
4921 fn = returnFalse;
|
|
|
4922 } else if ( !fn ) {
|
|
|
4923 return elem;
|
|
|
4924 }
|
|
|
4925
|
|
|
4926 if ( one === 1 ) {
|
|
|
4927 origFn = fn;
|
|
|
4928 fn = function( event ) {
|
|
|
4929
|
|
|
4930 // Can use an empty set, since event contains the info
|
|
|
4931 jQuery().off( event );
|
|
|
4932 return origFn.apply( this, arguments );
|
|
|
4933 };
|
|
|
4934
|
|
|
4935 // Use same guid so caller can remove using origFn
|
|
|
4936 fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
|
|
|
4937 }
|
|
|
4938 return elem.each( function() {
|
|
|
4939 jQuery.event.add( this, types, fn, data, selector );
|
|
|
4940 } );
|
|
|
4941 }
|
|
|
4942
|
|
|
4943 /*
|
|
|
4944 * Helper functions for managing events -- not part of the public interface.
|
|
|
4945 * Props to Dean Edwards' addEvent library for many of the ideas.
|
|
|
4946 */
|
|
|
4947 jQuery.event = {
|
|
|
4948
|
|
|
4949 global: {},
|
|
|
4950
|
|
|
4951 add: function( elem, types, handler, data, selector ) {
|
|
|
4952
|
|
|
4953 var handleObjIn, eventHandle, tmp,
|
|
|
4954 events, t, handleObj,
|
|
|
4955 special, handlers, type, namespaces, origType,
|
|
|
4956 elemData = dataPriv.get( elem );
|
|
|
4957
|
|
|
4958 // Don't attach events to noData or text/comment nodes (but allow plain objects)
|
|
|
4959 if ( !elemData ) {
|
|
|
4960 return;
|
|
|
4961 }
|
|
|
4962
|
|
|
4963 // Caller can pass in an object of custom data in lieu of the handler
|
|
|
4964 if ( handler.handler ) {
|
|
|
4965 handleObjIn = handler;
|
|
|
4966 handler = handleObjIn.handler;
|
|
|
4967 selector = handleObjIn.selector;
|
|
|
4968 }
|
|
|
4969
|
|
|
4970 // Ensure that invalid selectors throw exceptions at attach time
|
|
|
4971 // Evaluate against documentElement in case elem is a non-element node (e.g., document)
|
|
|
4972 if ( selector ) {
|
|
|
4973 jQuery.find.matchesSelector( documentElement, selector );
|
|
|
4974 }
|
|
|
4975
|
|
|
4976 // Make sure that the handler has a unique ID, used to find/remove it later
|
|
|
4977 if ( !handler.guid ) {
|
|
|
4978 handler.guid = jQuery.guid++;
|
|
|
4979 }
|
|
|
4980
|
|
|
4981 // Init the element's event structure and main handler, if this is the first
|
|
|
4982 if ( !( events = elemData.events ) ) {
|
|
|
4983 events = elemData.events = {};
|
|
|
4984 }
|
|
|
4985 if ( !( eventHandle = elemData.handle ) ) {
|
|
|
4986 eventHandle = elemData.handle = function( e ) {
|
|
|
4987
|
|
|
4988 // Discard the second event of a jQuery.event.trigger() and
|
|
|
4989 // when an event is called after a page has unloaded
|
|
|
4990 return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
|
|
|
4991 jQuery.event.dispatch.apply( elem, arguments ) : undefined;
|
|
|
4992 };
|
|
|
4993 }
|
|
|
4994
|
|
|
4995 // Handle multiple events separated by a space
|
|
|
4996 types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
|
|
|
4997 t = types.length;
|
|
|
4998 while ( t-- ) {
|
|
|
4999 tmp = rtypenamespace.exec( types[ t ] ) || [];
|
|
|
5000 type = origType = tmp[ 1 ];
|
|
|
5001 namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
|
|
|
5002
|
|
|
5003 // There *must* be a type, no attaching namespace-only handlers
|
|
|
5004 if ( !type ) {
|
|
|
5005 continue;
|
|
|
5006 }
|
|
|
5007
|
|
|
5008 // If event changes its type, use the special event handlers for the changed type
|
|
|
5009 special = jQuery.event.special[ type ] || {};
|
|
|
5010
|
|
|
5011 // If selector defined, determine special event api type, otherwise given type
|
|
|
5012 type = ( selector ? special.delegateType : special.bindType ) || type;
|
|
|
5013
|
|
|
5014 // Update special based on newly reset type
|
|
|
5015 special = jQuery.event.special[ type ] || {};
|
|
|
5016
|
|
|
5017 // handleObj is passed to all event handlers
|
|
|
5018 handleObj = jQuery.extend( {
|
|
|
5019 type: type,
|
|
|
5020 origType: origType,
|
|
|
5021 data: data,
|
|
|
5022 handler: handler,
|
|
|
5023 guid: handler.guid,
|
|
|
5024 selector: selector,
|
|
|
5025 needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
|
|
|
5026 namespace: namespaces.join( "." )
|
|
|
5027 }, handleObjIn );
|
|
|
5028
|
|
|
5029 // Init the event handler queue if we're the first
|
|
|
5030 if ( !( handlers = events[ type ] ) ) {
|
|
|
5031 handlers = events[ type ] = [];
|
|
|
5032 handlers.delegateCount = 0;
|
|
|
5033
|
|
|
5034 // Only use addEventListener if the special events handler returns false
|
|
|
5035 if ( !special.setup ||
|
|
|
5036 special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
|
|
|
5037
|
|
|
5038 if ( elem.addEventListener ) {
|
|
|
5039 elem.addEventListener( type, eventHandle );
|
|
|
5040 }
|
|
|
5041 }
|
|
|
5042 }
|
|
|
5043
|
|
|
5044 if ( special.add ) {
|
|
|
5045 special.add.call( elem, handleObj );
|
|
|
5046
|
|
|
5047 if ( !handleObj.handler.guid ) {
|
|
|
5048 handleObj.handler.guid = handler.guid;
|
|
|
5049 }
|
|
|
5050 }
|
|
|
5051
|
|
|
5052 // Add to the element's handler list, delegates in front
|
|
|
5053 if ( selector ) {
|
|
|
5054 handlers.splice( handlers.delegateCount++, 0, handleObj );
|
|
|
5055 } else {
|
|
|
5056 handlers.push( handleObj );
|
|
|
5057 }
|
|
|
5058
|
|
|
5059 // Keep track of which events have ever been used, for event optimization
|
|
|
5060 jQuery.event.global[ type ] = true;
|
|
|
5061 }
|
|
|
5062
|
|
|
5063 },
|
|
|
5064
|
|
|
5065 // Detach an event or set of events from an element
|
|
|
5066 remove: function( elem, types, handler, selector, mappedTypes ) {
|
|
|
5067
|
|
|
5068 var j, origCount, tmp,
|
|
|
5069 events, t, handleObj,
|
|
|
5070 special, handlers, type, namespaces, origType,
|
|
|
5071 elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
|
|
|
5072
|
|
|
5073 if ( !elemData || !( events = elemData.events ) ) {
|
|
|
5074 return;
|
|
|
5075 }
|
|
|
5076
|
|
|
5077 // Once for each type.namespace in types; type may be omitted
|
|
|
5078 types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
|
|
|
5079 t = types.length;
|
|
|
5080 while ( t-- ) {
|
|
|
5081 tmp = rtypenamespace.exec( types[ t ] ) || [];
|
|
|
5082 type = origType = tmp[ 1 ];
|
|
|
5083 namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
|
|
|
5084
|
|
|
5085 // Unbind all events (on this namespace, if provided) for the element
|
|
|
5086 if ( !type ) {
|
|
|
5087 for ( type in events ) {
|
|
|
5088 jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
|
|
|
5089 }
|
|
|
5090 continue;
|
|
|
5091 }
|
|
|
5092
|
|
|
5093 special = jQuery.event.special[ type ] || {};
|
|
|
5094 type = ( selector ? special.delegateType : special.bindType ) || type;
|
|
|
5095 handlers = events[ type ] || [];
|
|
|
5096 tmp = tmp[ 2 ] &&
|
|
|
5097 new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
|
|
|
5098
|
|
|
5099 // Remove matching events
|
|
|
5100 origCount = j = handlers.length;
|
|
|
5101 while ( j-- ) {
|
|
|
5102 handleObj = handlers[ j ];
|
|
|
5103
|
|
|
5104 if ( ( mappedTypes || origType === handleObj.origType ) &&
|
|
|
5105 ( !handler || handler.guid === handleObj.guid ) &&
|
|
|
5106 ( !tmp || tmp.test( handleObj.namespace ) ) &&
|
|
|
5107 ( !selector || selector === handleObj.selector ||
|
|
|
5108 selector === "**" && handleObj.selector ) ) {
|
|
|
5109 handlers.splice( j, 1 );
|
|
|
5110
|
|
|
5111 if ( handleObj.selector ) {
|
|
|
5112 handlers.delegateCount--;
|
|
|
5113 }
|
|
|
5114 if ( special.remove ) {
|
|
|
5115 special.remove.call( elem, handleObj );
|
|
|
5116 }
|
|
|
5117 }
|
|
|
5118 }
|
|
|
5119
|
|
|
5120 // Remove generic event handler if we removed something and no more handlers exist
|
|
|
5121 // (avoids potential for endless recursion during removal of special event handlers)
|
|
|
5122 if ( origCount && !handlers.length ) {
|
|
|
5123 if ( !special.teardown ||
|
|
|
5124 special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
|
|
|
5125
|
|
|
5126 jQuery.removeEvent( elem, type, elemData.handle );
|
|
|
5127 }
|
|
|
5128
|
|
|
5129 delete events[ type ];
|
|
|
5130 }
|
|
|
5131 }
|
|
|
5132
|
|
|
5133 // Remove data and the expando if it's no longer used
|
|
|
5134 if ( jQuery.isEmptyObject( events ) ) {
|
|
|
5135 dataPriv.remove( elem, "handle events" );
|
|
|
5136 }
|
|
|
5137 },
|
|
|
5138
|
|
|
5139 dispatch: function( nativeEvent ) {
|
|
|
5140
|
|
|
5141 // Make a writable jQuery.Event from the native event object
|
|
|
5142 var event = jQuery.event.fix( nativeEvent );
|
|
|
5143
|
|
|
5144 var i, j, ret, matched, handleObj, handlerQueue,
|
|
|
5145 args = new Array( arguments.length ),
|
|
|
5146 handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [],
|
|
|
5147 special = jQuery.event.special[ event.type ] || {};
|
|
|
5148
|
|
|
5149 // Use the fix-ed jQuery.Event rather than the (read-only) native event
|
|
|
5150 args[ 0 ] = event;
|
|
|
5151
|
|
|
5152 for ( i = 1; i < arguments.length; i++ ) {
|
|
|
5153 args[ i ] = arguments[ i ];
|
|
|
5154 }
|
|
|
5155
|
|
|
5156 event.delegateTarget = this;
|
|
|
5157
|
|
|
5158 // Call the preDispatch hook for the mapped type, and let it bail if desired
|
|
|
5159 if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
|
|
|
5160 return;
|
|
|
5161 }
|
|
|
5162
|
|
|
5163 // Determine handlers
|
|
|
5164 handlerQueue = jQuery.event.handlers.call( this, event, handlers );
|
|
|
5165
|
|
|
5166 // Run delegates first; they may want to stop propagation beneath us
|
|
|
5167 i = 0;
|
|
|
5168 while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
|
|
|
5169 event.currentTarget = matched.elem;
|
|
|
5170
|
|
|
5171 j = 0;
|
|
|
5172 while ( ( handleObj = matched.handlers[ j++ ] ) &&
|
|
|
5173 !event.isImmediatePropagationStopped() ) {
|
|
|
5174
|
|
|
5175 // Triggered event must either 1) have no namespace, or 2) have namespace(s)
|
|
|
5176 // a subset or equal to those in the bound event (both can have no namespace).
|
|
|
5177 if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) {
|
|
|
5178
|
|
|
5179 event.handleObj = handleObj;
|
|
|
5180 event.data = handleObj.data;
|
|
|
5181
|
|
|
5182 ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
|
|
|
5183 handleObj.handler ).apply( matched.elem, args );
|
|
|
5184
|
|
|
5185 if ( ret !== undefined ) {
|
|
|
5186 if ( ( event.result = ret ) === false ) {
|
|
|
5187 event.preventDefault();
|
|
|
5188 event.stopPropagation();
|
|
|
5189 }
|
|
|
5190 }
|
|
|
5191 }
|
|
|
5192 }
|
|
|
5193 }
|
|
|
5194
|
|
|
5195 // Call the postDispatch hook for the mapped type
|
|
|
5196 if ( special.postDispatch ) {
|
|
|
5197 special.postDispatch.call( this, event );
|
|
|
5198 }
|
|
|
5199
|
|
|
5200 return event.result;
|
|
|
5201 },
|
|
|
5202
|
|
|
5203 handlers: function( event, handlers ) {
|
|
|
5204 var i, handleObj, sel, matchedHandlers, matchedSelectors,
|
|
|
5205 handlerQueue = [],
|
|
|
5206 delegateCount = handlers.delegateCount,
|
|
|
5207 cur = event.target;
|
|
|
5208
|
|
|
5209 // Find delegate handlers
|
|
|
5210 if ( delegateCount &&
|
|
|
5211
|
|
|
5212 // Support: IE <=9
|
|
|
5213 // Black-hole SVG <use> instance trees (trac-13180)
|
|
|
5214 cur.nodeType &&
|
|
|
5215
|
|
|
5216 // Support: Firefox <=42
|
|
|
5217 // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
|
|
|
5218 // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
|
|
|
5219 // Support: IE 11 only
|
|
|
5220 // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
|
|
|
5221 !( event.type === "click" && event.button >= 1 ) ) {
|
|
|
5222
|
|
|
5223 for ( ; cur !== this; cur = cur.parentNode || this ) {
|
|
|
5224
|
|
|
5225 // Don't check non-elements (#13208)
|
|
|
5226 // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
|
|
|
5227 if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
|
|
|
5228 matchedHandlers = [];
|
|
|
5229 matchedSelectors = {};
|
|
|
5230 for ( i = 0; i < delegateCount; i++ ) {
|
|
|
5231 handleObj = handlers[ i ];
|
|
|
5232
|
|
|
5233 // Don't conflict with Object.prototype properties (#13203)
|
|
|
5234 sel = handleObj.selector + " ";
|
|
|
5235
|
|
|
5236 if ( matchedSelectors[ sel ] === undefined ) {
|
|
|
5237 matchedSelectors[ sel ] = handleObj.needsContext ?
|
|
|
5238 jQuery( sel, this ).index( cur ) > -1 :
|
|
|
5239 jQuery.find( sel, this, null, [ cur ] ).length;
|
|
|
5240 }
|
|
|
5241 if ( matchedSelectors[ sel ] ) {
|
|
|
5242 matchedHandlers.push( handleObj );
|
|
|
5243 }
|
|
|
5244 }
|
|
|
5245 if ( matchedHandlers.length ) {
|
|
|
5246 handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
|
|
|
5247 }
|
|
|
5248 }
|
|
|
5249 }
|
|
|
5250 }
|
|
|
5251
|
|
|
5252 // Add the remaining (directly-bound) handlers
|
|
|
5253 cur = this;
|
|
|
5254 if ( delegateCount < handlers.length ) {
|
|
|
5255 handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
|
|
|
5256 }
|
|
|
5257
|
|
|
5258 return handlerQueue;
|
|
|
5259 },
|
|
|
5260
|
|
|
5261 addProp: function( name, hook ) {
|
|
|
5262 Object.defineProperty( jQuery.Event.prototype, name, {
|
|
|
5263 enumerable: true,
|
|
|
5264 configurable: true,
|
|
|
5265
|
|
|
5266 get: isFunction( hook ) ?
|
|
|
5267 function() {
|
|
|
5268 if ( this.originalEvent ) {
|
|
|
5269 return hook( this.originalEvent );
|
|
|
5270 }
|
|
|
5271 } :
|
|
|
5272 function() {
|
|
|
5273 if ( this.originalEvent ) {
|
|
|
5274 return this.originalEvent[ name ];
|
|
|
5275 }
|
|
|
5276 },
|
|
|
5277
|
|
|
5278 set: function( value ) {
|
|
|
5279 Object.defineProperty( this, name, {
|
|
|
5280 enumerable: true,
|
|
|
5281 configurable: true,
|
|
|
5282 writable: true,
|
|
|
5283 value: value
|
|
|
5284 } );
|
|
|
5285 }
|
|
|
5286 } );
|
|
|
5287 },
|
|
|
5288
|
|
|
5289 fix: function( originalEvent ) {
|
|
|
5290 return originalEvent[ jQuery.expando ] ?
|
|
|
5291 originalEvent :
|
|
|
5292 new jQuery.Event( originalEvent );
|
|
|
5293 },
|
|
|
5294
|
|
|
5295 special: {
|
|
|
5296 load: {
|
|
|
5297
|
|
|
5298 // Prevent triggered image.load events from bubbling to window.load
|
|
|
5299 noBubble: true
|
|
|
5300 },
|
|
|
5301 focus: {
|
|
|
5302
|
|
|
5303 // Fire native event if possible so blur/focus sequence is correct
|
|
|
5304 trigger: function() {
|
|
|
5305 if ( this !== safeActiveElement() && this.focus ) {
|
|
|
5306 this.focus();
|
|
|
5307 return false;
|
|
|
5308 }
|
|
|
5309 },
|
|
|
5310 delegateType: "focusin"
|
|
|
5311 },
|
|
|
5312 blur: {
|
|
|
5313 trigger: function() {
|
|
|
5314 if ( this === safeActiveElement() && this.blur ) {
|
|
|
5315 this.blur();
|
|
|
5316 return false;
|
|
|
5317 }
|
|
|
5318 },
|
|
|
5319 delegateType: "focusout"
|
|
|
5320 },
|
|
|
5321 click: {
|
|
|
5322
|
|
|
5323 // For checkbox, fire native event so checked state will be right
|
|
|
5324 trigger: function() {
|
|
|
5325 if ( this.type === "checkbox" && this.click && nodeName( this, "input" ) ) {
|
|
|
5326 this.click();
|
|
|
5327 return false;
|
|
|
5328 }
|
|
|
5329 },
|
|
|
5330
|
|
|
5331 // For cross-browser consistency, don't fire native .click() on links
|
|
|
5332 _default: function( event ) {
|
|
|
5333 return nodeName( event.target, "a" );
|
|
|
5334 }
|
|
|
5335 },
|
|
|
5336
|
|
|
5337 beforeunload: {
|
|
|
5338 postDispatch: function( event ) {
|
|
|
5339
|
|
|
5340 // Support: Firefox 20+
|
|
|
5341 // Firefox doesn't alert if the returnValue field is not set.
|
|
|
5342 if ( event.result !== undefined && event.originalEvent ) {
|
|
|
5343 event.originalEvent.returnValue = event.result;
|
|
|
5344 }
|
|
|
5345 }
|
|
|
5346 }
|
|
|
5347 }
|
|
|
5348 };
|
|
|
5349
|
|
|
5350 jQuery.removeEvent = function( elem, type, handle ) {
|
|
|
5351
|
|
|
5352 // This "if" is needed for plain objects
|
|
|
5353 if ( elem.removeEventListener ) {
|
|
|
5354 elem.removeEventListener( type, handle );
|
|
|
5355 }
|
|
|
5356 };
|
|
|
5357
|
|
|
5358 jQuery.Event = function( src, props ) {
|
|
|
5359
|
|
|
5360 // Allow instantiation without the 'new' keyword
|
|
|
5361 if ( !( this instanceof jQuery.Event ) ) {
|
|
|
5362 return new jQuery.Event( src, props );
|
|
|
5363 }
|
|
|
5364
|
|
|
5365 // Event object
|
|
|
5366 if ( src && src.type ) {
|
|
|
5367 this.originalEvent = src;
|
|
|
5368 this.type = src.type;
|
|
|
5369
|
|
|
5370 // Events bubbling up the document may have been marked as prevented
|
|
|
5371 // by a handler lower down the tree; reflect the correct value.
|
|
|
5372 this.isDefaultPrevented = src.defaultPrevented ||
|
|
|
5373 src.defaultPrevented === undefined &&
|
|
|
5374
|
|
|
5375 // Support: Android <=2.3 only
|
|
|
5376 src.returnValue === false ?
|
|
|
5377 returnTrue :
|
|
|
5378 returnFalse;
|
|
|
5379
|
|
|
5380 // Create target properties
|
|
|
5381 // Support: Safari <=6 - 7 only
|
|
|
5382 // Target should not be a text node (#504, #13143)
|
|
|
5383 this.target = ( src.target && src.target.nodeType === 3 ) ?
|
|
|
5384 src.target.parentNode :
|
|
|
5385 src.target;
|
|
|
5386
|
|
|
5387 this.currentTarget = src.currentTarget;
|
|
|
5388 this.relatedTarget = src.relatedTarget;
|
|
|
5389
|
|
|
5390 // Event type
|
|
|
5391 } else {
|
|
|
5392 this.type = src;
|
|
|
5393 }
|
|
|
5394
|
|
|
5395 // Put explicitly provided properties onto the event object
|
|
|
5396 if ( props ) {
|
|
|
5397 jQuery.extend( this, props );
|
|
|
5398 }
|
|
|
5399
|
|
|
5400 // Create a timestamp if incoming event doesn't have one
|
|
|
5401 this.timeStamp = src && src.timeStamp || Date.now();
|
|
|
5402
|
|
|
5403 // Mark it as fixed
|
|
|
5404 this[ jQuery.expando ] = true;
|
|
|
5405 };
|
|
|
5406
|
|
|
5407 // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
|
|
|
5408 // https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
|
|
|
5409 jQuery.Event.prototype = {
|
|
|
5410 constructor: jQuery.Event,
|
|
|
5411 isDefaultPrevented: returnFalse,
|
|
|
5412 isPropagationStopped: returnFalse,
|
|
|
5413 isImmediatePropagationStopped: returnFalse,
|
|
|
5414 isSimulated: false,
|
|
|
5415
|
|
|
5416 preventDefault: function() {
|
|
|
5417 var e = this.originalEvent;
|
|
|
5418
|
|
|
5419 this.isDefaultPrevented = returnTrue;
|
|
|
5420
|
|
|
5421 if ( e && !this.isSimulated ) {
|
|
|
5422 e.preventDefault();
|
|
|
5423 }
|
|
|
5424 },
|
|
|
5425 stopPropagation: function() {
|
|
|
5426 var e = this.originalEvent;
|
|
|
5427
|
|
|
5428 this.isPropagationStopped = returnTrue;
|
|
|
5429
|
|
|
5430 if ( e && !this.isSimulated ) {
|
|
|
5431 e.stopPropagation();
|
|
|
5432 }
|
|
|
5433 },
|
|
|
5434 stopImmediatePropagation: function() {
|
|
|
5435 var e = this.originalEvent;
|
|
|
5436
|
|
|
5437 this.isImmediatePropagationStopped = returnTrue;
|
|
|
5438
|
|
|
5439 if ( e && !this.isSimulated ) {
|
|
|
5440 e.stopImmediatePropagation();
|
|
|
5441 }
|
|
|
5442
|
|
|
5443 this.stopPropagation();
|
|
|
5444 }
|
|
|
5445 };
|
|
|
5446
|
|
|
5447 // Includes all common event props including KeyEvent and MouseEvent specific props
|
|
|
5448 jQuery.each( {
|
|
|
5449 altKey: true,
|
|
|
5450 bubbles: true,
|
|
|
5451 cancelable: true,
|
|
|
5452 changedTouches: true,
|
|
|
5453 ctrlKey: true,
|
|
|
5454 detail: true,
|
|
|
5455 eventPhase: true,
|
|
|
5456 metaKey: true,
|
|
|
5457 pageX: true,
|
|
|
5458 pageY: true,
|
|
|
5459 shiftKey: true,
|
|
|
5460 view: true,
|
|
|
5461 "char": true,
|
|
|
5462 charCode: true,
|
|
|
5463 key: true,
|
|
|
5464 keyCode: true,
|
|
|
5465 button: true,
|
|
|
5466 buttons: true,
|
|
|
5467 clientX: true,
|
|
|
5468 clientY: true,
|
|
|
5469 offsetX: true,
|
|
|
5470 offsetY: true,
|
|
|
5471 pointerId: true,
|
|
|
5472 pointerType: true,
|
|
|
5473 screenX: true,
|
|
|
5474 screenY: true,
|
|
|
5475 targetTouches: true,
|
|
|
5476 toElement: true,
|
|
|
5477 touches: true,
|
|
|
5478
|
|
|
5479 which: function( event ) {
|
|
|
5480 var button = event.button;
|
|
|
5481
|
|
|
5482 // Add which for key events
|
|
|
5483 if ( event.which == null && rkeyEvent.test( event.type ) ) {
|
|
|
5484 return event.charCode != null ? event.charCode : event.keyCode;
|
|
|
5485 }
|
|
|
5486
|
|
|
5487 // Add which for click: 1 === left; 2 === middle; 3 === right
|
|
|
5488 if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) {
|
|
|
5489 if ( button & 1 ) {
|
|
|
5490 return 1;
|
|
|
5491 }
|
|
|
5492
|
|
|
5493 if ( button & 2 ) {
|
|
|
5494 return 3;
|
|
|
5495 }
|
|
|
5496
|
|
|
5497 if ( button & 4 ) {
|
|
|
5498 return 2;
|
|
|
5499 }
|
|
|
5500
|
|
|
5501 return 0;
|
|
|
5502 }
|
|
|
5503
|
|
|
5504 return event.which;
|
|
|
5505 }
|
|
|
5506 }, jQuery.event.addProp );
|
|
|
5507
|
|
|
5508 // Create mouseenter/leave events using mouseover/out and event-time checks
|
|
|
5509 // so that event delegation works in jQuery.
|
|
|
5510 // Do the same for pointerenter/pointerleave and pointerover/pointerout
|
|
|
5511 //
|
|
|
5512 // Support: Safari 7 only
|
|
|
5513 // Safari sends mouseenter too often; see:
|
|
|
5514 // https://bugs.chromium.org/p/chromium/issues/detail?id=470258
|
|
|
5515 // for the description of the bug (it existed in older Chrome versions as well).
|
|
|
5516 jQuery.each( {
|
|
|
5517 mouseenter: "mouseover",
|
|
|
5518 mouseleave: "mouseout",
|
|
|
5519 pointerenter: "pointerover",
|
|
|
5520 pointerleave: "pointerout"
|
|
|
5521 }, function( orig, fix ) {
|
|
|
5522 jQuery.event.special[ orig ] = {
|
|
|
5523 delegateType: fix,
|
|
|
5524 bindType: fix,
|
|
|
5525
|
|
|
5526 handle: function( event ) {
|
|
|
5527 var ret,
|
|
|
5528 target = this,
|
|
|
5529 related = event.relatedTarget,
|
|
|
5530 handleObj = event.handleObj;
|
|
|
5531
|
|
|
5532 // For mouseenter/leave call the handler if related is outside the target.
|
|
|
5533 // NB: No relatedTarget if the mouse left/entered the browser window
|
|
|
5534 if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
|
|
|
5535 event.type = handleObj.origType;
|
|
|
5536 ret = handleObj.handler.apply( this, arguments );
|
|
|
5537 event.type = fix;
|
|
|
5538 }
|
|
|
5539 return ret;
|
|
|
5540 }
|
|
|
5541 };
|
|
|
5542 } );
|
|
|
5543
|
|
|
5544 jQuery.fn.extend( {
|
|
|
5545
|
|
|
5546 on: function( types, selector, data, fn ) {
|
|
|
5547 return on( this, types, selector, data, fn );
|
|
|
5548 },
|
|
|
5549 one: function( types, selector, data, fn ) {
|
|
|
5550 return on( this, types, selector, data, fn, 1 );
|
|
|
5551 },
|
|
|
5552 off: function( types, selector, fn ) {
|
|
|
5553 var handleObj, type;
|
|
|
5554 if ( types && types.preventDefault && types.handleObj ) {
|
|
|
5555
|
|
|
5556 // ( event ) dispatched jQuery.Event
|
|
|
5557 handleObj = types.handleObj;
|
|
|
5558 jQuery( types.delegateTarget ).off(
|
|
|
5559 handleObj.namespace ?
|
|
|
5560 handleObj.origType + "." + handleObj.namespace :
|
|
|
5561 handleObj.origType,
|
|
|
5562 handleObj.selector,
|
|
|
5563 handleObj.handler
|
|
|
5564 );
|
|
|
5565 return this;
|
|
|
5566 }
|
|
|
5567 if ( typeof types === "object" ) {
|
|
|
5568
|
|
|
5569 // ( types-object [, selector] )
|
|
|
5570 for ( type in types ) {
|
|
|
5571 this.off( type, selector, types[ type ] );
|
|
|
5572 }
|
|
|
5573 return this;
|
|
|
5574 }
|
|
|
5575 if ( selector === false || typeof selector === "function" ) {
|
|
|
5576
|
|
|
5577 // ( types [, fn] )
|
|
|
5578 fn = selector;
|
|
|
5579 selector = undefined;
|
|
|
5580 }
|
|
|
5581 if ( fn === false ) {
|
|
|
5582 fn = returnFalse;
|
|
|
5583 }
|
|
|
5584 return this.each( function() {
|
|
|
5585 jQuery.event.remove( this, types, fn, selector );
|
|
|
5586 } );
|
|
|
5587 }
|
|
|
5588 } );
|
|
|
5589
|
|
|
5590
|
|
|
5591 var
|
|
|
5592
|
|
|
5593 /* eslint-disable max-len */
|
|
|
5594
|
|
|
5595 // See https://github.com/eslint/eslint/issues/3229
|
|
|
5596 rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi,
|
|
|
5597
|
|
|
5598 /* eslint-enable */
|
|
|
5599
|
|
|
5600 // Support: IE <=10 - 11, Edge 12 - 13 only
|
|
|
5601 // In IE/Edge using regex groups here causes severe slowdowns.
|
|
|
5602 // See https://connect.microsoft.com/IE/feedback/details/1736512/
|
|
|
5603 rnoInnerhtml = /<script|<style|<link/i,
|
|
|
5604
|
|
|
5605 // checked="checked" or checked
|
|
|
5606 rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
|
|
|
5607 rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;
|
|
|
5608
|
|
|
5609 // Prefer a tbody over its parent table for containing new rows
|
|
|
5610 function manipulationTarget( elem, content ) {
|
|
|
5611 if ( nodeName( elem, "table" ) &&
|
|
|
5612 nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {
|
|
|
5613
|
|
|
5614 return jQuery( elem ).children( "tbody" )[ 0 ] || elem;
|
|
|
5615 }
|
|
|
5616
|
|
|
5617 return elem;
|
|
|
5618 }
|
|
|
5619
|
|
|
5620 // Replace/restore the type attribute of script elements for safe DOM manipulation
|
|
|
5621 function disableScript( elem ) {
|
|
|
5622 elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
|
|
|
5623 return elem;
|
|
|
5624 }
|
|
|
5625 function restoreScript( elem ) {
|
|
|
5626 if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) {
|
|
|
5627 elem.type = elem.type.slice( 5 );
|
|
|
5628 } else {
|
|
|
5629 elem.removeAttribute( "type" );
|
|
|
5630 }
|
|
|
5631
|
|
|
5632 return elem;
|
|
|
5633 }
|
|
|
5634
|
|
|
5635 function cloneCopyEvent( src, dest ) {
|
|
|
5636 var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;
|
|
|
5637
|
|
|
5638 if ( dest.nodeType !== 1 ) {
|
|
|
5639 return;
|
|
|
5640 }
|
|
|
5641
|
|
|
5642 // 1. Copy private data: events, handlers, etc.
|
|
|
5643 if ( dataPriv.hasData( src ) ) {
|
|
|
5644 pdataOld = dataPriv.access( src );
|
|
|
5645 pdataCur = dataPriv.set( dest, pdataOld );
|
|
|
5646 events = pdataOld.events;
|
|
|
5647
|
|
|
5648 if ( events ) {
|
|
|
5649 delete pdataCur.handle;
|
|
|
5650 pdataCur.events = {};
|
|
|
5651
|
|
|
5652 for ( type in events ) {
|
|
|
5653 for ( i = 0, l = events[ type ].length; i < l; i++ ) {
|
|
|
5654 jQuery.event.add( dest, type, events[ type ][ i ] );
|
|
|
5655 }
|
|
|
5656 }
|
|
|
5657 }
|
|
|
5658 }
|
|
|
5659
|
|
|
5660 // 2. Copy user data
|
|
|
5661 if ( dataUser.hasData( src ) ) {
|
|
|
5662 udataOld = dataUser.access( src );
|
|
|
5663 udataCur = jQuery.extend( {}, udataOld );
|
|
|
5664
|
|
|
5665 dataUser.set( dest, udataCur );
|
|
|
5666 }
|
|
|
5667 }
|
|
|
5668
|
|
|
5669 // Fix IE bugs, see support tests
|
|
|
5670 function fixInput( src, dest ) {
|
|
|
5671 var nodeName = dest.nodeName.toLowerCase();
|
|
|
5672
|
|
|
5673 // Fails to persist the checked state of a cloned checkbox or radio button.
|
|
|
5674 if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
|
|
|
5675 dest.checked = src.checked;
|
|
|
5676
|
|
|
5677 // Fails to return the selected option to the default selected state when cloning options
|
|
|
5678 } else if ( nodeName === "input" || nodeName === "textarea" ) {
|
|
|
5679 dest.defaultValue = src.defaultValue;
|
|
|
5680 }
|
|
|
5681 }
|
|
|
5682
|
|
|
5683 function domManip( collection, args, callback, ignored ) {
|
|
|
5684
|
|
|
5685 // Flatten any nested arrays
|
|
|
5686 args = concat.apply( [], args );
|
|
|
5687
|
|
|
5688 var fragment, first, scripts, hasScripts, node, doc,
|
|
|
5689 i = 0,
|
|
|
5690 l = collection.length,
|
|
|
5691 iNoClone = l - 1,
|
|
|
5692 value = args[ 0 ],
|
|
|
5693 valueIsFunction = isFunction( value );
|
|
|
5694
|
|
|
5695 // We can't cloneNode fragments that contain checked, in WebKit
|
|
|
5696 if ( valueIsFunction ||
|
|
|
5697 ( l > 1 && typeof value === "string" &&
|
|
|
5698 !support.checkClone && rchecked.test( value ) ) ) {
|
|
|
5699 return collection.each( function( index ) {
|
|
|
5700 var self = collection.eq( index );
|
|
|
5701 if ( valueIsFunction ) {
|
|
|
5702 args[ 0 ] = value.call( this, index, self.html() );
|
|
|
5703 }
|
|
|
5704 domManip( self, args, callback, ignored );
|
|
|
5705 } );
|
|
|
5706 }
|
|
|
5707
|
|
|
5708 if ( l ) {
|
|
|
5709 fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
|
|
|
5710 first = fragment.firstChild;
|
|
|
5711
|
|
|
5712 if ( fragment.childNodes.length === 1 ) {
|
|
|
5713 fragment = first;
|
|
|
5714 }
|
|
|
5715
|
|
|
5716 // Require either new content or an interest in ignored elements to invoke the callback
|
|
|
5717 if ( first || ignored ) {
|
|
|
5718 scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
|
|
|
5719 hasScripts = scripts.length;
|
|
|
5720
|
|
|
5721 // Use the original fragment for the last item
|
|
|
5722 // instead of the first because it can end up
|
|
|
5723 // being emptied incorrectly in certain situations (#8070).
|
|
|
5724 for ( ; i < l; i++ ) {
|
|
|
5725 node = fragment;
|
|
|
5726
|
|
|
5727 if ( i !== iNoClone ) {
|
|
|
5728 node = jQuery.clone( node, true, true );
|
|
|
5729
|
|
|
5730 // Keep references to cloned scripts for later restoration
|
|
|
5731 if ( hasScripts ) {
|
|
|
5732
|
|
|
5733 // Support: Android <=4.0 only, PhantomJS 1 only
|
|
|
5734 // push.apply(_, arraylike) throws on ancient WebKit
|
|
|
5735 jQuery.merge( scripts, getAll( node, "script" ) );
|
|
|
5736 }
|
|
|
5737 }
|
|
|
5738
|
|
|
5739 callback.call( collection[ i ], node, i );
|
|
|
5740 }
|
|
|
5741
|
|
|
5742 if ( hasScripts ) {
|
|
|
5743 doc = scripts[ scripts.length - 1 ].ownerDocument;
|
|
|
5744
|
|
|
5745 // Reenable scripts
|
|
|
5746 jQuery.map( scripts, restoreScript );
|
|
|
5747
|
|
|
5748 // Evaluate executable scripts on first document insertion
|
|
|
5749 for ( i = 0; i < hasScripts; i++ ) {
|
|
|
5750 node = scripts[ i ];
|
|
|
5751 if ( rscriptType.test( node.type || "" ) &&
|
|
|
5752 !dataPriv.access( node, "globalEval" ) &&
|
|
|
5753 jQuery.contains( doc, node ) ) {
|
|
|
5754
|
|
|
5755 if ( node.src && ( node.type || "" ).toLowerCase() !== "module" ) {
|
|
|
5756
|
|
|
5757 // Optional AJAX dependency, but won't run scripts if not present
|
|
|
5758 if ( jQuery._evalUrl ) {
|
|
|
5759 jQuery._evalUrl( node.src );
|
|
|
5760 }
|
|
|
5761 } else {
|
|
|
5762 DOMEval( node.textContent.replace( rcleanScript, "" ), doc, node );
|
|
|
5763 }
|
|
|
5764 }
|
|
|
5765 }
|
|
|
5766 }
|
|
|
5767 }
|
|
|
5768 }
|
|
|
5769
|
|
|
5770 return collection;
|
|
|
5771 }
|
|
|
5772
|
|
|
5773 function remove( elem, selector, keepData ) {
|
|
|
5774 var node,
|
|
|
5775 nodes = selector ? jQuery.filter( selector, elem ) : elem,
|
|
|
5776 i = 0;
|
|
|
5777
|
|
|
5778 for ( ; ( node = nodes[ i ] ) != null; i++ ) {
|
|
|
5779 if ( !keepData && node.nodeType === 1 ) {
|
|
|
5780 jQuery.cleanData( getAll( node ) );
|
|
|
5781 }
|
|
|
5782
|
|
|
5783 if ( node.parentNode ) {
|
|
|
5784 if ( keepData && jQuery.contains( node.ownerDocument, node ) ) {
|
|
|
5785 setGlobalEval( getAll( node, "script" ) );
|
|
|
5786 }
|
|
|
5787 node.parentNode.removeChild( node );
|
|
|
5788 }
|
|
|
5789 }
|
|
|
5790
|
|
|
5791 return elem;
|
|
|
5792 }
|
|
|
5793
|
|
|
5794 jQuery.extend( {
|
|
|
5795 htmlPrefilter: function( html ) {
|
|
|
5796 return html.replace( rxhtmlTag, "<$1></$2>" );
|
|
|
5797 },
|
|
|
5798
|
|
|
5799 clone: function( elem, dataAndEvents, deepDataAndEvents ) {
|
|
|
5800 var i, l, srcElements, destElements,
|
|
|
5801 clone = elem.cloneNode( true ),
|
|
|
5802 inPage = jQuery.contains( elem.ownerDocument, elem );
|
|
|
5803
|
|
|
5804 // Fix IE cloning issues
|
|
|
5805 if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
|
|
|
5806 !jQuery.isXMLDoc( elem ) ) {
|
|
|
5807
|
|
|
5808 // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
|
|
|
5809 destElements = getAll( clone );
|
|
|
5810 srcElements = getAll( elem );
|
|
|
5811
|
|
|
5812 for ( i = 0, l = srcElements.length; i < l; i++ ) {
|
|
|
5813 fixInput( srcElements[ i ], destElements[ i ] );
|
|
|
5814 }
|
|
|
5815 }
|
|
|
5816
|
|
|
5817 // Copy the events from the original to the clone
|
|
|
5818 if ( dataAndEvents ) {
|
|
|
5819 if ( deepDataAndEvents ) {
|
|
|
5820 srcElements = srcElements || getAll( elem );
|
|
|
5821 destElements = destElements || getAll( clone );
|
|
|
5822
|
|
|
5823 for ( i = 0, l = srcElements.length; i < l; i++ ) {
|
|
|
5824 cloneCopyEvent( srcElements[ i ], destElements[ i ] );
|
|
|
5825 }
|
|
|
5826 } else {
|
|
|
5827 cloneCopyEvent( elem, clone );
|
|
|
5828 }
|
|
|
5829 }
|
|
|
5830
|
|
|
5831 // Preserve script evaluation history
|
|
|
5832 destElements = getAll( clone, "script" );
|
|
|
5833 if ( destElements.length > 0 ) {
|
|
|
5834 setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
|
|
|
5835 }
|
|
|
5836
|
|
|
5837 // Return the cloned set
|
|
|
5838 return clone;
|
|
|
5839 },
|
|
|
5840
|
|
|
5841 cleanData: function( elems ) {
|
|
|
5842 var data, elem, type,
|
|
|
5843 special = jQuery.event.special,
|
|
|
5844 i = 0;
|
|
|
5845
|
|
|
5846 for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
|
|
|
5847 if ( acceptData( elem ) ) {
|
|
|
5848 if ( ( data = elem[ dataPriv.expando ] ) ) {
|
|
|
5849 if ( data.events ) {
|
|
|
5850 for ( type in data.events ) {
|
|
|
5851 if ( special[ type ] ) {
|
|
|
5852 jQuery.event.remove( elem, type );
|
|
|
5853
|
|
|
5854 // This is a shortcut to avoid jQuery.event.remove's overhead
|
|
|
5855 } else {
|
|
|
5856 jQuery.removeEvent( elem, type, data.handle );
|
|
|
5857 }
|
|
|
5858 }
|
|
|
5859 }
|
|
|
5860
|
|
|
5861 // Support: Chrome <=35 - 45+
|
|
|
5862 // Assign undefined instead of using delete, see Data#remove
|
|
|
5863 elem[ dataPriv.expando ] = undefined;
|
|
|
5864 }
|
|
|
5865 if ( elem[ dataUser.expando ] ) {
|
|
|
5866
|
|
|
5867 // Support: Chrome <=35 - 45+
|
|
|
5868 // Assign undefined instead of using delete, see Data#remove
|
|
|
5869 elem[ dataUser.expando ] = undefined;
|
|
|
5870 }
|
|
|
5871 }
|
|
|
5872 }
|
|
|
5873 }
|
|
|
5874 } );
|
|
|
5875
|
|
|
5876 jQuery.fn.extend( {
|
|
|
5877 detach: function( selector ) {
|
|
|
5878 return remove( this, selector, true );
|
|
|
5879 },
|
|
|
5880
|
|
|
5881 remove: function( selector ) {
|
|
|
5882 return remove( this, selector );
|
|
|
5883 },
|
|
|
5884
|
|
|
5885 text: function( value ) {
|
|
|
5886 return access( this, function( value ) {
|
|
|
5887 return value === undefined ?
|
|
|
5888 jQuery.text( this ) :
|
|
|
5889 this.empty().each( function() {
|
|
|
5890 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
|
|
|
5891 this.textContent = value;
|
|
|
5892 }
|
|
|
5893 } );
|
|
|
5894 }, null, value, arguments.length );
|
|
|
5895 },
|
|
|
5896
|
|
|
5897 append: function() {
|
|
|
5898 return domManip( this, arguments, function( elem ) {
|
|
|
5899 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
|
|
|
5900 var target = manipulationTarget( this, elem );
|
|
|
5901 target.appendChild( elem );
|
|
|
5902 }
|
|
|
5903 } );
|
|
|
5904 },
|
|
|
5905
|
|
|
5906 prepend: function() {
|
|
|
5907 return domManip( this, arguments, function( elem ) {
|
|
|
5908 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
|
|
|
5909 var target = manipulationTarget( this, elem );
|
|
|
5910 target.insertBefore( elem, target.firstChild );
|
|
|
5911 }
|
|
|
5912 } );
|
|
|
5913 },
|
|
|
5914
|
|
|
5915 before: function() {
|
|
|
5916 return domManip( this, arguments, function( elem ) {
|
|
|
5917 if ( this.parentNode ) {
|
|
|
5918 this.parentNode.insertBefore( elem, this );
|
|
|
5919 }
|
|
|
5920 } );
|
|
|
5921 },
|
|
|
5922
|
|
|
5923 after: function() {
|
|
|
5924 return domManip( this, arguments, function( elem ) {
|
|
|
5925 if ( this.parentNode ) {
|
|
|
5926 this.parentNode.insertBefore( elem, this.nextSibling );
|
|
|
5927 }
|
|
|
5928 } );
|
|
|
5929 },
|
|
|
5930
|
|
|
5931 empty: function() {
|
|
|
5932 var elem,
|
|
|
5933 i = 0;
|
|
|
5934
|
|
|
5935 for ( ; ( elem = this[ i ] ) != null; i++ ) {
|
|
|
5936 if ( elem.nodeType === 1 ) {
|
|
|
5937
|
|
|
5938 // Prevent memory leaks
|
|
|
5939 jQuery.cleanData( getAll( elem, false ) );
|
|
|
5940
|
|
|
5941 // Remove any remaining nodes
|
|
|
5942 elem.textContent = "";
|
|
|
5943 }
|
|
|
5944 }
|
|
|
5945
|
|
|
5946 return this;
|
|
|
5947 },
|
|
|
5948
|
|
|
5949 clone: function( dataAndEvents, deepDataAndEvents ) {
|
|
|
5950 dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
|
|
|
5951 deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
|
|
|
5952
|
|
|
5953 return this.map( function() {
|
|
|
5954 return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
|
|
|
5955 } );
|
|
|
5956 },
|
|
|
5957
|
|
|
5958 html: function( value ) {
|
|
|
5959 return access( this, function( value ) {
|
|
|
5960 var elem = this[ 0 ] || {},
|
|
|
5961 i = 0,
|
|
|
5962 l = this.length;
|
|
|
5963
|
|
|
5964 if ( value === undefined && elem.nodeType === 1 ) {
|
|
|
5965 return elem.innerHTML;
|
|
|
5966 }
|
|
|
5967
|
|
|
5968 // See if we can take a shortcut and just use innerHTML
|
|
|
5969 if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
|
|
|
5970 !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
|
|
|
5971
|
|
|
5972 value = jQuery.htmlPrefilter( value );
|
|
|
5973
|
|
|
5974 try {
|
|
|
5975 for ( ; i < l; i++ ) {
|
|
|
5976 elem = this[ i ] || {};
|
|
|
5977
|
|
|
5978 // Remove element nodes and prevent memory leaks
|
|
|
5979 if ( elem.nodeType === 1 ) {
|
|
|
5980 jQuery.cleanData( getAll( elem, false ) );
|
|
|
5981 elem.innerHTML = value;
|
|
|
5982 }
|
|
|
5983 }
|
|
|
5984
|
|
|
5985 elem = 0;
|
|
|
5986
|
|
|
5987 // If using innerHTML throws an exception, use the fallback method
|
|
|
5988 } catch ( e ) {}
|
|
|
5989 }
|
|
|
5990
|
|
|
5991 if ( elem ) {
|
|
|
5992 this.empty().append( value );
|
|
|
5993 }
|
|
|
5994 }, null, value, arguments.length );
|
|
|
5995 },
|
|
|
5996
|
|
|
5997 replaceWith: function() {
|
|
|
5998 var ignored = [];
|
|
|
5999
|
|
|
6000 // Make the changes, replacing each non-ignored context element with the new content
|
|
|
6001 return domManip( this, arguments, function( elem ) {
|
|
|
6002 var parent = this.parentNode;
|
|
|
6003
|
|
|
6004 if ( jQuery.inArray( this, ignored ) < 0 ) {
|
|
|
6005 jQuery.cleanData( getAll( this ) );
|
|
|
6006 if ( parent ) {
|
|
|
6007 parent.replaceChild( elem, this );
|
|
|
6008 }
|
|
|
6009 }
|
|
|
6010
|
|
|
6011 // Force callback invocation
|
|
|
6012 }, ignored );
|
|
|
6013 }
|
|
|
6014 } );
|
|
|
6015
|
|
|
6016 jQuery.each( {
|
|
|
6017 appendTo: "append",
|
|
|
6018 prependTo: "prepend",
|
|
|
6019 insertBefore: "before",
|
|
|
6020 insertAfter: "after",
|
|
|
6021 replaceAll: "replaceWith"
|
|
|
6022 }, function( name, original ) {
|
|
|
6023 jQuery.fn[ name ] = function( selector ) {
|
|
|
6024 var elems,
|
|
|
6025 ret = [],
|
|
|
6026 insert = jQuery( selector ),
|
|
|
6027 last = insert.length - 1,
|
|
|
6028 i = 0;
|
|
|
6029
|
|
|
6030 for ( ; i <= last; i++ ) {
|
|
|
6031 elems = i === last ? this : this.clone( true );
|
|
|
6032 jQuery( insert[ i ] )[ original ]( elems );
|
|
|
6033
|
|
|
6034 // Support: Android <=4.0 only, PhantomJS 1 only
|
|
|
6035 // .get() because push.apply(_, arraylike) throws on ancient WebKit
|
|
|
6036 push.apply( ret, elems.get() );
|
|
|
6037 }
|
|
|
6038
|
|
|
6039 return this.pushStack( ret );
|
|
|
6040 };
|
|
|
6041 } );
|
|
|
6042 var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
|
|
|
6043
|
|
|
6044 var getStyles = function( elem ) {
|
|
|
6045
|
|
|
6046 // Support: IE <=11 only, Firefox <=30 (#15098, #14150)
|
|
|
6047 // IE throws on elements created in popups
|
|
|
6048 // FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
|
|
|
6049 var view = elem.ownerDocument.defaultView;
|
|
|
6050
|
|
|
6051 if ( !view || !view.opener ) {
|
|
|
6052 view = window;
|
|
|
6053 }
|
|
|
6054
|
|
|
6055 return view.getComputedStyle( elem );
|
|
|
6056 };
|
|
|
6057
|
|
|
6058 var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" );
|
|
|
6059
|
|
|
6060
|
|
|
6061
|
|
|
6062 ( function() {
|
|
|
6063
|
|
|
6064 // Executing both pixelPosition & boxSizingReliable tests require only one layout
|
|
|
6065 // so they're executed at the same time to save the second computation.
|
|
|
6066 function computeStyleTests() {
|
|
|
6067
|
|
|
6068 // This is a singleton, we need to execute it only once
|
|
|
6069 if ( !div ) {
|
|
|
6070 return;
|
|
|
6071 }
|
|
|
6072
|
|
|
6073 container.style.cssText = "position:absolute;left:-11111px;width:60px;" +
|
|
|
6074 "margin-top:1px;padding:0;border:0";
|
|
|
6075 div.style.cssText =
|
|
|
6076 "position:relative;display:block;box-sizing:border-box;overflow:scroll;" +
|
|
|
6077 "margin:auto;border:1px;padding:1px;" +
|
|
|
6078 "width:60%;top:1%";
|
|
|
6079 documentElement.appendChild( container ).appendChild( div );
|
|
|
6080
|
|
|
6081 var divStyle = window.getComputedStyle( div );
|
|
|
6082 pixelPositionVal = divStyle.top !== "1%";
|
|
|
6083
|
|
|
6084 // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
|
|
|
6085 reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12;
|
|
|
6086
|
|
|
6087 // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3
|
|
|
6088 // Some styles come back with percentage values, even though they shouldn't
|
|
|
6089 div.style.right = "60%";
|
|
|
6090 pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36;
|
|
|
6091
|
|
|
6092 // Support: IE 9 - 11 only
|
|
|
6093 // Detect misreporting of content dimensions for box-sizing:border-box elements
|
|
|
6094 boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36;
|
|
|
6095
|
|
|
6096 // Support: IE 9 only
|
|
|
6097 // Detect overflow:scroll screwiness (gh-3699)
|
|
|
6098 div.style.position = "absolute";
|
|
|
6099 scrollboxSizeVal = div.offsetWidth === 36 || "absolute";
|
|
|
6100
|
|
|
6101 documentElement.removeChild( container );
|
|
|
6102
|
|
|
6103 // Nullify the div so it wouldn't be stored in the memory and
|
|
|
6104 // it will also be a sign that checks already performed
|
|
|
6105 div = null;
|
|
|
6106 }
|
|
|
6107
|
|
|
6108 function roundPixelMeasures( measure ) {
|
|
|
6109 return Math.round( parseFloat( measure ) );
|
|
|
6110 }
|
|
|
6111
|
|
|
6112 var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal,
|
|
|
6113 reliableMarginLeftVal,
|
|
|
6114 container = document.createElement( "div" ),
|
|
|
6115 div = document.createElement( "div" );
|
|
|
6116
|
|
|
6117 // Finish early in limited (non-browser) environments
|
|
|
6118 if ( !div.style ) {
|
|
|
6119 return;
|
|
|
6120 }
|
|
|
6121
|
|
|
6122 // Support: IE <=9 - 11 only
|
|
|
6123 // Style of cloned element affects source element cloned (#8908)
|
|
|
6124 div.style.backgroundClip = "content-box";
|
|
|
6125 div.cloneNode( true ).style.backgroundClip = "";
|
|
|
6126 support.clearCloneStyle = div.style.backgroundClip === "content-box";
|
|
|
6127
|
|
|
6128 jQuery.extend( support, {
|
|
|
6129 boxSizingReliable: function() {
|
|
|
6130 computeStyleTests();
|
|
|
6131 return boxSizingReliableVal;
|
|
|
6132 },
|
|
|
6133 pixelBoxStyles: function() {
|
|
|
6134 computeStyleTests();
|
|
|
6135 return pixelBoxStylesVal;
|
|
|
6136 },
|
|
|
6137 pixelPosition: function() {
|
|
|
6138 computeStyleTests();
|
|
|
6139 return pixelPositionVal;
|
|
|
6140 },
|
|
|
6141 reliableMarginLeft: function() {
|
|
|
6142 computeStyleTests();
|
|
|
6143 return reliableMarginLeftVal;
|
|
|
6144 },
|
|
|
6145 scrollboxSize: function() {
|
|
|
6146 computeStyleTests();
|
|
|
6147 return scrollboxSizeVal;
|
|
|
6148 }
|
|
|
6149 } );
|
|
|
6150 } )();
|
|
|
6151
|
|
|
6152
|
|
|
6153 function curCSS( elem, name, computed ) {
|
|
|
6154 var width, minWidth, maxWidth, ret,
|
|
|
6155
|
|
|
6156 // Support: Firefox 51+
|
|
|
6157 // Retrieving style before computed somehow
|
|
|
6158 // fixes an issue with getting wrong values
|
|
|
6159 // on detached elements
|
|
|
6160 style = elem.style;
|
|
|
6161
|
|
|
6162 computed = computed || getStyles( elem );
|
|
|
6163
|
|
|
6164 // getPropertyValue is needed for:
|
|
|
6165 // .css('filter') (IE 9 only, #12537)
|
|
|
6166 // .css('--customProperty) (#3144)
|
|
|
6167 if ( computed ) {
|
|
|
6168 ret = computed.getPropertyValue( name ) || computed[ name ];
|
|
|
6169
|
|
|
6170 if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
|
|
|
6171 ret = jQuery.style( elem, name );
|
|
|
6172 }
|
|
|
6173
|
|
|
6174 // A tribute to the "awesome hack by Dean Edwards"
|
|
|
6175 // Android Browser returns percentage for some values,
|
|
|
6176 // but width seems to be reliably pixels.
|
|
|
6177 // This is against the CSSOM draft spec:
|
|
|
6178 // https://drafts.csswg.org/cssom/#resolved-values
|
|
|
6179 if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) {
|
|
|
6180
|
|
|
6181 // Remember the original values
|
|
|
6182 width = style.width;
|
|
|
6183 minWidth = style.minWidth;
|
|
|
6184 maxWidth = style.maxWidth;
|
|
|
6185
|
|
|
6186 // Put in the new values to get a computed value out
|
|
|
6187 style.minWidth = style.maxWidth = style.width = ret;
|
|
|
6188 ret = computed.width;
|
|
|
6189
|
|
|
6190 // Revert the changed values
|
|
|
6191 style.width = width;
|
|
|
6192 style.minWidth = minWidth;
|
|
|
6193 style.maxWidth = maxWidth;
|
|
|
6194 }
|
|
|
6195 }
|
|
|
6196
|
|
|
6197 return ret !== undefined ?
|
|
|
6198
|
|
|
6199 // Support: IE <=9 - 11 only
|
|
|
6200 // IE returns zIndex value as an integer.
|
|
|
6201 ret + "" :
|
|
|
6202 ret;
|
|
|
6203 }
|
|
|
6204
|
|
|
6205
|
|
|
6206 function addGetHookIf( conditionFn, hookFn ) {
|
|
|
6207
|
|
|
6208 // Define the hook, we'll check on the first run if it's really needed.
|
|
|
6209 return {
|
|
|
6210 get: function() {
|
|
|
6211 if ( conditionFn() ) {
|
|
|
6212
|
|
|
6213 // Hook not needed (or it's not possible to use it due
|
|
|
6214 // to missing dependency), remove it.
|
|
|
6215 delete this.get;
|
|
|
6216 return;
|
|
|
6217 }
|
|
|
6218
|
|
|
6219 // Hook needed; redefine it so that the support test is not executed again.
|
|
|
6220 return ( this.get = hookFn ).apply( this, arguments );
|
|
|
6221 }
|
|
|
6222 };
|
|
|
6223 }
|
|
|
6224
|
|
|
6225
|
|
|
6226 var
|
|
|
6227
|
|
|
6228 // Swappable if display is none or starts with table
|
|
|
6229 // except "table", "table-cell", or "table-caption"
|
|
|
6230 // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
|
|
|
6231 rdisplayswap = /^(none|table(?!-c[ea]).+)/,
|
|
|
6232 rcustomProp = /^--/,
|
|
|
6233 cssShow = { position: "absolute", visibility: "hidden", display: "block" },
|
|
|
6234 cssNormalTransform = {
|
|
|
6235 letterSpacing: "0",
|
|
|
6236 fontWeight: "400"
|
|
|
6237 },
|
|
|
6238
|
|
|
6239 cssPrefixes = [ "Webkit", "Moz", "ms" ],
|
|
|
6240 emptyStyle = document.createElement( "div" ).style;
|
|
|
6241
|
|
|
6242 // Return a css property mapped to a potentially vendor prefixed property
|
|
|
6243 function vendorPropName( name ) {
|
|
|
6244
|
|
|
6245 // Shortcut for names that are not vendor prefixed
|
|
|
6246 if ( name in emptyStyle ) {
|
|
|
6247 return name;
|
|
|
6248 }
|
|
|
6249
|
|
|
6250 // Check for vendor prefixed names
|
|
|
6251 var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
|
|
|
6252 i = cssPrefixes.length;
|
|
|
6253
|
|
|
6254 while ( i-- ) {
|
|
|
6255 name = cssPrefixes[ i ] + capName;
|
|
|
6256 if ( name in emptyStyle ) {
|
|
|
6257 return name;
|
|
|
6258 }
|
|
|
6259 }
|
|
|
6260 }
|
|
|
6261
|
|
|
6262 // Return a property mapped along what jQuery.cssProps suggests or to
|
|
|
6263 // a vendor prefixed property.
|
|
|
6264 function finalPropName( name ) {
|
|
|
6265 var ret = jQuery.cssProps[ name ];
|
|
|
6266 if ( !ret ) {
|
|
|
6267 ret = jQuery.cssProps[ name ] = vendorPropName( name ) || name;
|
|
|
6268 }
|
|
|
6269 return ret;
|
|
|
6270 }
|
|
|
6271
|
|
|
6272 function setPositiveNumber( elem, value, subtract ) {
|
|
|
6273
|
|
|
6274 // Any relative (+/-) values have already been
|
|
|
6275 // normalized at this point
|
|
|
6276 var matches = rcssNum.exec( value );
|
|
|
6277 return matches ?
|
|
|
6278
|
|
|
6279 // Guard against undefined "subtract", e.g., when used as in cssHooks
|
|
|
6280 Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
|
|
|
6281 value;
|
|
|
6282 }
|
|
|
6283
|
|
|
6284 function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) {
|
|
|
6285 var i = dimension === "width" ? 1 : 0,
|
|
|
6286 extra = 0,
|
|
|
6287 delta = 0;
|
|
|
6288
|
|
|
6289 // Adjustment may not be necessary
|
|
|
6290 if ( box === ( isBorderBox ? "border" : "content" ) ) {
|
|
|
6291 return 0;
|
|
|
6292 }
|
|
|
6293
|
|
|
6294 for ( ; i < 4; i += 2 ) {
|
|
|
6295
|
|
|
6296 // Both box models exclude margin
|
|
|
6297 if ( box === "margin" ) {
|
|
|
6298 delta += jQuery.css( elem, box + cssExpand[ i ], true, styles );
|
|
|
6299 }
|
|
|
6300
|
|
|
6301 // If we get here with a content-box, we're seeking "padding" or "border" or "margin"
|
|
|
6302 if ( !isBorderBox ) {
|
|
|
6303
|
|
|
6304 // Add padding
|
|
|
6305 delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
|
|
|
6306
|
|
|
6307 // For "border" or "margin", add border
|
|
|
6308 if ( box !== "padding" ) {
|
|
|
6309 delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
|
|
|
6310
|
|
|
6311 // But still keep track of it otherwise
|
|
|
6312 } else {
|
|
|
6313 extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
|
|
|
6314 }
|
|
|
6315
|
|
|
6316 // If we get here with a border-box (content + padding + border), we're seeking "content" or
|
|
|
6317 // "padding" or "margin"
|
|
|
6318 } else {
|
|
|
6319
|
|
|
6320 // For "content", subtract padding
|
|
|
6321 if ( box === "content" ) {
|
|
|
6322 delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
|
|
|
6323 }
|
|
|
6324
|
|
|
6325 // For "content" or "padding", subtract border
|
|
|
6326 if ( box !== "margin" ) {
|
|
|
6327 delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
|
|
|
6328 }
|
|
|
6329 }
|
|
|
6330 }
|
|
|
6331
|
|
|
6332 // Account for positive content-box scroll gutter when requested by providing computedVal
|
|
|
6333 if ( !isBorderBox && computedVal >= 0 ) {
|
|
|
6334
|
|
|
6335 // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border
|
|
|
6336 // Assuming integer scroll gutter, subtract the rest and round down
|
|
|
6337 delta += Math.max( 0, Math.ceil(
|
|
|
6338 elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
|
|
|
6339 computedVal -
|
|
|
6340 delta -
|
|
|
6341 extra -
|
|
|
6342 0.5
|
|
|
6343 ) );
|
|
|
6344 }
|
|
|
6345
|
|
|
6346 return delta;
|
|
|
6347 }
|
|
|
6348
|
|
|
6349 function getWidthOrHeight( elem, dimension, extra ) {
|
|
|
6350
|
|
|
6351 // Start with computed style
|
|
|
6352 var styles = getStyles( elem ),
|
|
|
6353 val = curCSS( elem, dimension, styles ),
|
|
|
6354 isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
|
|
|
6355 valueIsBorderBox = isBorderBox;
|
|
|
6356
|
|
|
6357 // Support: Firefox <=54
|
|
|
6358 // Return a confounding non-pixel value or feign ignorance, as appropriate.
|
|
|
6359 if ( rnumnonpx.test( val ) ) {
|
|
|
6360 if ( !extra ) {
|
|
|
6361 return val;
|
|
|
6362 }
|
|
|
6363 val = "auto";
|
|
|
6364 }
|
|
|
6365
|
|
|
6366 // Check for style in case a browser which returns unreliable values
|
|
|
6367 // for getComputedStyle silently falls back to the reliable elem.style
|
|
|
6368 valueIsBorderBox = valueIsBorderBox &&
|
|
|
6369 ( support.boxSizingReliable() || val === elem.style[ dimension ] );
|
|
|
6370
|
|
|
6371 // Fall back to offsetWidth/offsetHeight when value is "auto"
|
|
|
6372 // This happens for inline elements with no explicit setting (gh-3571)
|
|
|
6373 // Support: Android <=4.1 - 4.3 only
|
|
|
6374 // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602)
|
|
|
6375 if ( val === "auto" ||
|
|
|
6376 !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) {
|
|
|
6377
|
|
|
6378 val = elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ];
|
|
|
6379
|
|
|
6380 // offsetWidth/offsetHeight provide border-box values
|
|
|
6381 valueIsBorderBox = true;
|
|
|
6382 }
|
|
|
6383
|
|
|
6384 // Normalize "" and auto
|
|
|
6385 val = parseFloat( val ) || 0;
|
|
|
6386
|
|
|
6387 // Adjust for the element's box model
|
|
|
6388 return ( val +
|
|
|
6389 boxModelAdjustment(
|
|
|
6390 elem,
|
|
|
6391 dimension,
|
|
|
6392 extra || ( isBorderBox ? "border" : "content" ),
|
|
|
6393 valueIsBorderBox,
|
|
|
6394 styles,
|
|
|
6395
|
|
|
6396 // Provide the current computed size to request scroll gutter calculation (gh-3589)
|
|
|
6397 val
|
|
|
6398 )
|
|
|
6399 ) + "px";
|
|
|
6400 }
|
|
|
6401
|
|
|
6402 jQuery.extend( {
|
|
|
6403
|
|
|
6404 // Add in style property hooks for overriding the default
|
|
|
6405 // behavior of getting and setting a style property
|
|
|
6406 cssHooks: {
|
|
|
6407 opacity: {
|
|
|
6408 get: function( elem, computed ) {
|
|
|
6409 if ( computed ) {
|
|
|
6410
|
|
|
6411 // We should always get a number back from opacity
|
|
|
6412 var ret = curCSS( elem, "opacity" );
|
|
|
6413 return ret === "" ? "1" : ret;
|
|
|
6414 }
|
|
|
6415 }
|
|
|
6416 }
|
|
|
6417 },
|
|
|
6418
|
|
|
6419 // Don't automatically add "px" to these possibly-unitless properties
|
|
|
6420 cssNumber: {
|
|
|
6421 "animationIterationCount": true,
|
|
|
6422 "columnCount": true,
|
|
|
6423 "fillOpacity": true,
|
|
|
6424 "flexGrow": true,
|
|
|
6425 "flexShrink": true,
|
|
|
6426 "fontWeight": true,
|
|
|
6427 "lineHeight": true,
|
|
|
6428 "opacity": true,
|
|
|
6429 "order": true,
|
|
|
6430 "orphans": true,
|
|
|
6431 "widows": true,
|
|
|
6432 "zIndex": true,
|
|
|
6433 "zoom": true
|
|
|
6434 },
|
|
|
6435
|
|
|
6436 // Add in properties whose names you wish to fix before
|
|
|
6437 // setting or getting the value
|
|
|
6438 cssProps: {},
|
|
|
6439
|
|
|
6440 // Get and set the style property on a DOM Node
|
|
|
6441 style: function( elem, name, value, extra ) {
|
|
|
6442
|
|
|
6443 // Don't set styles on text and comment nodes
|
|
|
6444 if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
|
|
|
6445 return;
|
|
|
6446 }
|
|
|
6447
|
|
|
6448 // Make sure that we're working with the right name
|
|
|
6449 var ret, type, hooks,
|
|
|
6450 origName = camelCase( name ),
|
|
|
6451 isCustomProp = rcustomProp.test( name ),
|
|
|
6452 style = elem.style;
|
|
|
6453
|
|
|
6454 // Make sure that we're working with the right name. We don't
|
|
|
6455 // want to query the value if it is a CSS custom property
|
|
|
6456 // since they are user-defined.
|
|
|
6457 if ( !isCustomProp ) {
|
|
|
6458 name = finalPropName( origName );
|
|
|
6459 }
|
|
|
6460
|
|
|
6461 // Gets hook for the prefixed version, then unprefixed version
|
|
|
6462 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
|
|
|
6463
|
|
|
6464 // Check if we're setting a value
|
|
|
6465 if ( value !== undefined ) {
|
|
|
6466 type = typeof value;
|
|
|
6467
|
|
|
6468 // Convert "+=" or "-=" to relative numbers (#7345)
|
|
|
6469 if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
|
|
|
6470 value = adjustCSS( elem, name, ret );
|
|
|
6471
|
|
|
6472 // Fixes bug #9237
|
|
|
6473 type = "number";
|
|
|
6474 }
|
|
|
6475
|
|
|
6476 // Make sure that null and NaN values aren't set (#7116)
|
|
|
6477 if ( value == null || value !== value ) {
|
|
|
6478 return;
|
|
|
6479 }
|
|
|
6480
|
|
|
6481 // If a number was passed in, add the unit (except for certain CSS properties)
|
|
|
6482 if ( type === "number" ) {
|
|
|
6483 value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
|
|
|
6484 }
|
|
|
6485
|
|
|
6486 // background-* props affect original clone's values
|
|
|
6487 if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
|
|
|
6488 style[ name ] = "inherit";
|
|
|
6489 }
|
|
|
6490
|
|
|
6491 // If a hook was provided, use that value, otherwise just set the specified value
|
|
|
6492 if ( !hooks || !( "set" in hooks ) ||
|
|
|
6493 ( value = hooks.set( elem, value, extra ) ) !== undefined ) {
|
|
|
6494
|
|
|
6495 if ( isCustomProp ) {
|
|
|
6496 style.setProperty( name, value );
|
|
|
6497 } else {
|
|
|
6498 style[ name ] = value;
|
|
|
6499 }
|
|
|
6500 }
|
|
|
6501
|
|
|
6502 } else {
|
|
|
6503
|
|
|
6504 // If a hook was provided get the non-computed value from there
|
|
|
6505 if ( hooks && "get" in hooks &&
|
|
|
6506 ( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
|
|
|
6507
|
|
|
6508 return ret;
|
|
|
6509 }
|
|
|
6510
|
|
|
6511 // Otherwise just get the value from the style object
|
|
|
6512 return style[ name ];
|
|
|
6513 }
|
|
|
6514 },
|
|
|
6515
|
|
|
6516 css: function( elem, name, extra, styles ) {
|
|
|
6517 var val, num, hooks,
|
|
|
6518 origName = camelCase( name ),
|
|
|
6519 isCustomProp = rcustomProp.test( name );
|
|
|
6520
|
|
|
6521 // Make sure that we're working with the right name. We don't
|
|
|
6522 // want to modify the value if it is a CSS custom property
|
|
|
6523 // since they are user-defined.
|
|
|
6524 if ( !isCustomProp ) {
|
|
|
6525 name = finalPropName( origName );
|
|
|
6526 }
|
|
|
6527
|
|
|
6528 // Try prefixed name followed by the unprefixed name
|
|
|
6529 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
|
|
|
6530
|
|
|
6531 // If a hook was provided get the computed value from there
|
|
|
6532 if ( hooks && "get" in hooks ) {
|
|
|
6533 val = hooks.get( elem, true, extra );
|
|
|
6534 }
|
|
|
6535
|
|
|
6536 // Otherwise, if a way to get the computed value exists, use that
|
|
|
6537 if ( val === undefined ) {
|
|
|
6538 val = curCSS( elem, name, styles );
|
|
|
6539 }
|
|
|
6540
|
|
|
6541 // Convert "normal" to computed value
|
|
|
6542 if ( val === "normal" && name in cssNormalTransform ) {
|
|
|
6543 val = cssNormalTransform[ name ];
|
|
|
6544 }
|
|
|
6545
|
|
|
6546 // Make numeric if forced or a qualifier was provided and val looks numeric
|
|
|
6547 if ( extra === "" || extra ) {
|
|
|
6548 num = parseFloat( val );
|
|
|
6549 return extra === true || isFinite( num ) ? num || 0 : val;
|
|
|
6550 }
|
|
|
6551
|
|
|
6552 return val;
|
|
|
6553 }
|
|
|
6554 } );
|
|
|
6555
|
|
|
6556 jQuery.each( [ "height", "width" ], function( i, dimension ) {
|
|
|
6557 jQuery.cssHooks[ dimension ] = {
|
|
|
6558 get: function( elem, computed, extra ) {
|
|
|
6559 if ( computed ) {
|
|
|
6560
|
|
|
6561 // Certain elements can have dimension info if we invisibly show them
|
|
|
6562 // but it must have a current display style that would benefit
|
|
|
6563 return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
|
|
|
6564
|
|
|
6565 // Support: Safari 8+
|
|
|
6566 // Table columns in Safari have non-zero offsetWidth & zero
|
|
|
6567 // getBoundingClientRect().width unless display is changed.
|
|
|
6568 // Support: IE <=11 only
|
|
|
6569 // Running getBoundingClientRect on a disconnected node
|
|
|
6570 // in IE throws an error.
|
|
|
6571 ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
|
|
|
6572 swap( elem, cssShow, function() {
|
|
|
6573 return getWidthOrHeight( elem, dimension, extra );
|
|
|
6574 } ) :
|
|
|
6575 getWidthOrHeight( elem, dimension, extra );
|
|
|
6576 }
|
|
|
6577 },
|
|
|
6578
|
|
|
6579 set: function( elem, value, extra ) {
|
|
|
6580 var matches,
|
|
|
6581 styles = getStyles( elem ),
|
|
|
6582 isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
|
|
|
6583 subtract = extra && boxModelAdjustment(
|
|
|
6584 elem,
|
|
|
6585 dimension,
|
|
|
6586 extra,
|
|
|
6587 isBorderBox,
|
|
|
6588 styles
|
|
|
6589 );
|
|
|
6590
|
|
|
6591 // Account for unreliable border-box dimensions by comparing offset* to computed and
|
|
|
6592 // faking a content-box to get border and padding (gh-3699)
|
|
|
6593 if ( isBorderBox && support.scrollboxSize() === styles.position ) {
|
|
|
6594 subtract -= Math.ceil(
|
|
|
6595 elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
|
|
|
6596 parseFloat( styles[ dimension ] ) -
|
|
|
6597 boxModelAdjustment( elem, dimension, "border", false, styles ) -
|
|
|
6598 0.5
|
|
|
6599 );
|
|
|
6600 }
|
|
|
6601
|
|
|
6602 // Convert to pixels if value adjustment is needed
|
|
|
6603 if ( subtract && ( matches = rcssNum.exec( value ) ) &&
|
|
|
6604 ( matches[ 3 ] || "px" ) !== "px" ) {
|
|
|
6605
|
|
|
6606 elem.style[ dimension ] = value;
|
|
|
6607 value = jQuery.css( elem, dimension );
|
|
|
6608 }
|
|
|
6609
|
|
|
6610 return setPositiveNumber( elem, value, subtract );
|
|
|
6611 }
|
|
|
6612 };
|
|
|
6613 } );
|
|
|
6614
|
|
|
6615 jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
|
|
|
6616 function( elem, computed ) {
|
|
|
6617 if ( computed ) {
|
|
|
6618 return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
|
|
|
6619 elem.getBoundingClientRect().left -
|
|
|
6620 swap( elem, { marginLeft: 0 }, function() {
|
|
|
6621 return elem.getBoundingClientRect().left;
|
|
|
6622 } )
|
|
|
6623 ) + "px";
|
|
|
6624 }
|
|
|
6625 }
|
|
|
6626 );
|
|
|
6627
|
|
|
6628 // These hooks are used by animate to expand properties
|
|
|
6629 jQuery.each( {
|
|
|
6630 margin: "",
|
|
|
6631 padding: "",
|
|
|
6632 border: "Width"
|
|
|
6633 }, function( prefix, suffix ) {
|
|
|
6634 jQuery.cssHooks[ prefix + suffix ] = {
|
|
|
6635 expand: function( value ) {
|
|
|
6636 var i = 0,
|
|
|
6637 expanded = {},
|
|
|
6638
|
|
|
6639 // Assumes a single number if not a string
|
|
|
6640 parts = typeof value === "string" ? value.split( " " ) : [ value ];
|
|
|
6641
|
|
|
6642 for ( ; i < 4; i++ ) {
|
|
|
6643 expanded[ prefix + cssExpand[ i ] + suffix ] =
|
|
|
6644 parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
|
|
|
6645 }
|
|
|
6646
|
|
|
6647 return expanded;
|
|
|
6648 }
|
|
|
6649 };
|
|
|
6650
|
|
|
6651 if ( prefix !== "margin" ) {
|
|
|
6652 jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
|
|
|
6653 }
|
|
|
6654 } );
|
|
|
6655
|
|
|
6656 jQuery.fn.extend( {
|
|
|
6657 css: function( name, value ) {
|
|
|
6658 return access( this, function( elem, name, value ) {
|
|
|
6659 var styles, len,
|
|
|
6660 map = {},
|
|
|
6661 i = 0;
|
|
|
6662
|
|
|
6663 if ( Array.isArray( name ) ) {
|
|
|
6664 styles = getStyles( elem );
|
|
|
6665 len = name.length;
|
|
|
6666
|
|
|
6667 for ( ; i < len; i++ ) {
|
|
|
6668 map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
|
|
|
6669 }
|
|
|
6670
|
|
|
6671 return map;
|
|
|
6672 }
|
|
|
6673
|
|
|
6674 return value !== undefined ?
|
|
|
6675 jQuery.style( elem, name, value ) :
|
|
|
6676 jQuery.css( elem, name );
|
|
|
6677 }, name, value, arguments.length > 1 );
|
|
|
6678 }
|
|
|
6679 } );
|
|
|
6680
|
|
|
6681
|
|
|
6682 // Based off of the plugin by Clint Helfers, with permission.
|
|
|
6683 // https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
|
|
|
6684 jQuery.fn.delay = function( time, type ) {
|
|
|
6685 time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
|
|
|
6686 type = type || "fx";
|
|
|
6687
|
|
|
6688 return this.queue( type, function( next, hooks ) {
|
|
|
6689 var timeout = window.setTimeout( next, time );
|
|
|
6690 hooks.stop = function() {
|
|
|
6691 window.clearTimeout( timeout );
|
|
|
6692 };
|
|
|
6693 } );
|
|
|
6694 };
|
|
|
6695
|
|
|
6696
|
|
|
6697 ( function() {
|
|
|
6698 var input = document.createElement( "input" ),
|
|
|
6699 select = document.createElement( "select" ),
|
|
|
6700 opt = select.appendChild( document.createElement( "option" ) );
|
|
|
6701
|
|
|
6702 input.type = "checkbox";
|
|
|
6703
|
|
|
6704 // Support: Android <=4.3 only
|
|
|
6705 // Default value for a checkbox should be "on"
|
|
|
6706 support.checkOn = input.value !== "";
|
|
|
6707
|
|
|
6708 // Support: IE <=11 only
|
|
|
6709 // Must access selectedIndex to make default options select
|
|
|
6710 support.optSelected = opt.selected;
|
|
|
6711
|
|
|
6712 // Support: IE <=11 only
|
|
|
6713 // An input loses its value after becoming a radio
|
|
|
6714 input = document.createElement( "input" );
|
|
|
6715 input.value = "t";
|
|
|
6716 input.type = "radio";
|
|
|
6717 support.radioValue = input.value === "t";
|
|
|
6718 } )();
|
|
|
6719
|
|
|
6720
|
|
|
6721 var boolHook,
|
|
|
6722 attrHandle = jQuery.expr.attrHandle;
|
|
|
6723
|
|
|
6724 jQuery.fn.extend( {
|
|
|
6725 attr: function( name, value ) {
|
|
|
6726 return access( this, jQuery.attr, name, value, arguments.length > 1 );
|
|
|
6727 },
|
|
|
6728
|
|
|
6729 removeAttr: function( name ) {
|
|
|
6730 return this.each( function() {
|
|
|
6731 jQuery.removeAttr( this, name );
|
|
|
6732 } );
|
|
|
6733 }
|
|
|
6734 } );
|
|
|
6735
|
|
|
6736 jQuery.extend( {
|
|
|
6737 attr: function( elem, name, value ) {
|
|
|
6738 var ret, hooks,
|
|
|
6739 nType = elem.nodeType;
|
|
|
6740
|
|
|
6741 // Don't get/set attributes on text, comment and attribute nodes
|
|
|
6742 if ( nType === 3 || nType === 8 || nType === 2 ) {
|
|
|
6743 return;
|
|
|
6744 }
|
|
|
6745
|
|
|
6746 // Fallback to prop when attributes are not supported
|
|
|
6747 if ( typeof elem.getAttribute === "undefined" ) {
|
|
|
6748 return jQuery.prop( elem, name, value );
|
|
|
6749 }
|
|
|
6750
|
|
|
6751 // Attribute hooks are determined by the lowercase version
|
|
|
6752 // Grab necessary hook if one is defined
|
|
|
6753 if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
|
|
|
6754 hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
|
|
|
6755 ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
|
|
|
6756 }
|
|
|
6757
|
|
|
6758 if ( value !== undefined ) {
|
|
|
6759 if ( value === null ) {
|
|
|
6760 jQuery.removeAttr( elem, name );
|
|
|
6761 return;
|
|
|
6762 }
|
|
|
6763
|
|
|
6764 if ( hooks && "set" in hooks &&
|
|
|
6765 ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
|
|
|
6766 return ret;
|
|
|
6767 }
|
|
|
6768
|
|
|
6769 elem.setAttribute( name, value + "" );
|
|
|
6770 return value;
|
|
|
6771 }
|
|
|
6772
|
|
|
6773 if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
|
|
|
6774 return ret;
|
|
|
6775 }
|
|
|
6776
|
|
|
6777 ret = jQuery.find.attr( elem, name );
|
|
|
6778
|
|
|
6779 // Non-existent attributes return null, we normalize to undefined
|
|
|
6780 return ret == null ? undefined : ret;
|
|
|
6781 },
|
|
|
6782
|
|
|
6783 attrHooks: {
|
|
|
6784 type: {
|
|
|
6785 set: function( elem, value ) {
|
|
|
6786 if ( !support.radioValue && value === "radio" &&
|
|
|
6787 nodeName( elem, "input" ) ) {
|
|
|
6788 var val = elem.value;
|
|
|
6789 elem.setAttribute( "type", value );
|
|
|
6790 if ( val ) {
|
|
|
6791 elem.value = val;
|
|
|
6792 }
|
|
|
6793 return value;
|
|
|
6794 }
|
|
|
6795 }
|
|
|
6796 }
|
|
|
6797 },
|
|
|
6798
|
|
|
6799 removeAttr: function( elem, value ) {
|
|
|
6800 var name,
|
|
|
6801 i = 0,
|
|
|
6802
|
|
|
6803 // Attribute names can contain non-HTML whitespace characters
|
|
|
6804 // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
|
|
|
6805 attrNames = value && value.match( rnothtmlwhite );
|
|
|
6806
|
|
|
6807 if ( attrNames && elem.nodeType === 1 ) {
|
|
|
6808 while ( ( name = attrNames[ i++ ] ) ) {
|
|
|
6809 elem.removeAttribute( name );
|
|
|
6810 }
|
|
|
6811 }
|
|
|
6812 }
|
|
|
6813 } );
|
|
|
6814
|
|
|
6815 // Hooks for boolean attributes
|
|
|
6816 boolHook = {
|
|
|
6817 set: function( elem, value, name ) {
|
|
|
6818 if ( value === false ) {
|
|
|
6819
|
|
|
6820 // Remove boolean attributes when set to false
|
|
|
6821 jQuery.removeAttr( elem, name );
|
|
|
6822 } else {
|
|
|
6823 elem.setAttribute( name, name );
|
|
|
6824 }
|
|
|
6825 return name;
|
|
|
6826 }
|
|
|
6827 };
|
|
|
6828
|
|
|
6829 jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
|
|
|
6830 var getter = attrHandle[ name ] || jQuery.find.attr;
|
|
|
6831
|
|
|
6832 attrHandle[ name ] = function( elem, name, isXML ) {
|
|
|
6833 var ret, handle,
|
|
|
6834 lowercaseName = name.toLowerCase();
|
|
|
6835
|
|
|
6836 if ( !isXML ) {
|
|
|
6837
|
|
|
6838 // Avoid an infinite loop by temporarily removing this function from the getter
|
|
|
6839 handle = attrHandle[ lowercaseName ];
|
|
|
6840 attrHandle[ lowercaseName ] = ret;
|
|
|
6841 ret = getter( elem, name, isXML ) != null ?
|
|
|
6842 lowercaseName :
|
|
|
6843 null;
|
|
|
6844 attrHandle[ lowercaseName ] = handle;
|
|
|
6845 }
|
|
|
6846 return ret;
|
|
|
6847 };
|
|
|
6848 } );
|
|
|
6849
|
|
|
6850
|
|
|
6851
|
|
|
6852
|
|
|
6853 var rfocusable = /^(?:input|select|textarea|button)$/i,
|
|
|
6854 rclickable = /^(?:a|area)$/i;
|
|
|
6855
|
|
|
6856 jQuery.fn.extend( {
|
|
|
6857 prop: function( name, value ) {
|
|
|
6858 return access( this, jQuery.prop, name, value, arguments.length > 1 );
|
|
|
6859 },
|
|
|
6860
|
|
|
6861 removeProp: function( name ) {
|
|
|
6862 return this.each( function() {
|
|
|
6863 delete this[ jQuery.propFix[ name ] || name ];
|
|
|
6864 } );
|
|
|
6865 }
|
|
|
6866 } );
|
|
|
6867
|
|
|
6868 jQuery.extend( {
|
|
|
6869 prop: function( elem, name, value ) {
|
|
|
6870 var ret, hooks,
|
|
|
6871 nType = elem.nodeType;
|
|
|
6872
|
|
|
6873 // Don't get/set properties on text, comment and attribute nodes
|
|
|
6874 if ( nType === 3 || nType === 8 || nType === 2 ) {
|
|
|
6875 return;
|
|
|
6876 }
|
|
|
6877
|
|
|
6878 if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
|
|
|
6879
|
|
|
6880 // Fix name and attach hooks
|
|
|
6881 name = jQuery.propFix[ name ] || name;
|
|
|
6882 hooks = jQuery.propHooks[ name ];
|
|
|
6883 }
|
|
|
6884
|
|
|
6885 if ( value !== undefined ) {
|
|
|
6886 if ( hooks && "set" in hooks &&
|
|
|
6887 ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
|
|
|
6888 return ret;
|
|
|
6889 }
|
|
|
6890
|
|
|
6891 return ( elem[ name ] = value );
|
|
|
6892 }
|
|
|
6893
|
|
|
6894 if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
|
|
|
6895 return ret;
|
|
|
6896 }
|
|
|
6897
|
|
|
6898 return elem[ name ];
|
|
|
6899 },
|
|
|
6900
|
|
|
6901 propHooks: {
|
|
|
6902 tabIndex: {
|
|
|
6903 get: function( elem ) {
|
|
|
6904
|
|
|
6905 // Support: IE <=9 - 11 only
|
|
|
6906 // elem.tabIndex doesn't always return the
|
|
|
6907 // correct value when it hasn't been explicitly set
|
|
|
6908 // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
|
|
|
6909 // Use proper attribute retrieval(#12072)
|
|
|
6910 var tabindex = jQuery.find.attr( elem, "tabindex" );
|
|
|
6911
|
|
|
6912 if ( tabindex ) {
|
|
|
6913 return parseInt( tabindex, 10 );
|
|
|
6914 }
|
|
|
6915
|
|
|
6916 if (
|
|
|
6917 rfocusable.test( elem.nodeName ) ||
|
|
|
6918 rclickable.test( elem.nodeName ) &&
|
|
|
6919 elem.href
|
|
|
6920 ) {
|
|
|
6921 return 0;
|
|
|
6922 }
|
|
|
6923
|
|
|
6924 return -1;
|
|
|
6925 }
|
|
|
6926 }
|
|
|
6927 },
|
|
|
6928
|
|
|
6929 propFix: {
|
|
|
6930 "for": "htmlFor",
|
|
|
6931 "class": "className"
|
|
|
6932 }
|
|
|
6933 } );
|
|
|
6934
|
|
|
6935 // Support: IE <=11 only
|
|
|
6936 // Accessing the selectedIndex property
|
|
|
6937 // forces the browser to respect setting selected
|
|
|
6938 // on the option
|
|
|
6939 // The getter ensures a default option is selected
|
|
|
6940 // when in an optgroup
|
|
|
6941 // eslint rule "no-unused-expressions" is disabled for this code
|
|
|
6942 // since it considers such accessions noop
|
|
|
6943 if ( !support.optSelected ) {
|
|
|
6944 jQuery.propHooks.selected = {
|
|
|
6945 get: function( elem ) {
|
|
|
6946
|
|
|
6947 /* eslint no-unused-expressions: "off" */
|
|
|
6948
|
|
|
6949 var parent = elem.parentNode;
|
|
|
6950 if ( parent && parent.parentNode ) {
|
|
|
6951 parent.parentNode.selectedIndex;
|
|
|
6952 }
|
|
|
6953 return null;
|
|
|
6954 },
|
|
|
6955 set: function( elem ) {
|
|
|
6956
|
|
|
6957 /* eslint no-unused-expressions: "off" */
|
|
|
6958
|
|
|
6959 var parent = elem.parentNode;
|
|
|
6960 if ( parent ) {
|
|
|
6961 parent.selectedIndex;
|
|
|
6962
|
|
|
6963 if ( parent.parentNode ) {
|
|
|
6964 parent.parentNode.selectedIndex;
|
|
|
6965 }
|
|
|
6966 }
|
|
|
6967 }
|
|
|
6968 };
|
|
|
6969 }
|
|
|
6970
|
|
|
6971 jQuery.each( [
|
|
|
6972 "tabIndex",
|
|
|
6973 "readOnly",
|
|
|
6974 "maxLength",
|
|
|
6975 "cellSpacing",
|
|
|
6976 "cellPadding",
|
|
|
6977 "rowSpan",
|
|
|
6978 "colSpan",
|
|
|
6979 "useMap",
|
|
|
6980 "frameBorder",
|
|
|
6981 "contentEditable"
|
|
|
6982 ], function() {
|
|
|
6983 jQuery.propFix[ this.toLowerCase() ] = this;
|
|
|
6984 } );
|
|
|
6985
|
|
|
6986
|
|
|
6987
|
|
|
6988
|
|
|
6989 // Strip and collapse whitespace according to HTML spec
|
|
|
6990 // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace
|
|
|
6991 function stripAndCollapse( value ) {
|
|
|
6992 var tokens = value.match( rnothtmlwhite ) || [];
|
|
|
6993 return tokens.join( " " );
|
|
|
6994 }
|
|
|
6995
|
|
|
6996
|
|
|
6997 function getClass( elem ) {
|
|
|
6998 return elem.getAttribute && elem.getAttribute( "class" ) || "";
|
|
|
6999 }
|
|
|
7000
|
|
|
7001 function classesToArray( value ) {
|
|
|
7002 if ( Array.isArray( value ) ) {
|
|
|
7003 return value;
|
|
|
7004 }
|
|
|
7005 if ( typeof value === "string" ) {
|
|
|
7006 return value.match( rnothtmlwhite ) || [];
|
|
|
7007 }
|
|
|
7008 return [];
|
|
|
7009 }
|
|
|
7010
|
|
|
7011 jQuery.fn.extend( {
|
|
|
7012 addClass: function( value ) {
|
|
|
7013 var classes, elem, cur, curValue, clazz, j, finalValue,
|
|
|
7014 i = 0;
|
|
|
7015
|
|
|
7016 if ( isFunction( value ) ) {
|
|
|
7017 return this.each( function( j ) {
|
|
|
7018 jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
|
|
|
7019 } );
|
|
|
7020 }
|
|
|
7021
|
|
|
7022 classes = classesToArray( value );
|
|
|
7023
|
|
|
7024 if ( classes.length ) {
|
|
|
7025 while ( ( elem = this[ i++ ] ) ) {
|
|
|
7026 curValue = getClass( elem );
|
|
|
7027 cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
|
|
|
7028
|
|
|
7029 if ( cur ) {
|
|
|
7030 j = 0;
|
|
|
7031 while ( ( clazz = classes[ j++ ] ) ) {
|
|
|
7032 if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
|
|
|
7033 cur += clazz + " ";
|
|
|
7034 }
|
|
|
7035 }
|
|
|
7036
|
|
|
7037 // Only assign if different to avoid unneeded rendering.
|
|
|
7038 finalValue = stripAndCollapse( cur );
|
|
|
7039 if ( curValue !== finalValue ) {
|
|
|
7040 elem.setAttribute( "class", finalValue );
|
|
|
7041 }
|
|
|
7042 }
|
|
|
7043 }
|
|
|
7044 }
|
|
|
7045
|
|
|
7046 return this;
|
|
|
7047 },
|
|
|
7048
|
|
|
7049 removeClass: function( value ) {
|
|
|
7050 var classes, elem, cur, curValue, clazz, j, finalValue,
|
|
|
7051 i = 0;
|
|
|
7052
|
|
|
7053 if ( isFunction( value ) ) {
|
|
|
7054 return this.each( function( j ) {
|
|
|
7055 jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
|
|
|
7056 } );
|
|
|
7057 }
|
|
|
7058
|
|
|
7059 if ( !arguments.length ) {
|
|
|
7060 return this.attr( "class", "" );
|
|
|
7061 }
|
|
|
7062
|
|
|
7063 classes = classesToArray( value );
|
|
|
7064
|
|
|
7065 if ( classes.length ) {
|
|
|
7066 while ( ( elem = this[ i++ ] ) ) {
|
|
|
7067 curValue = getClass( elem );
|
|
|
7068
|
|
|
7069 // This expression is here for better compressibility (see addClass)
|
|
|
7070 cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
|
|
|
7071
|
|
|
7072 if ( cur ) {
|
|
|
7073 j = 0;
|
|
|
7074 while ( ( clazz = classes[ j++ ] ) ) {
|
|
|
7075
|
|
|
7076 // Remove *all* instances
|
|
|
7077 while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
|
|
|
7078 cur = cur.replace( " " + clazz + " ", " " );
|
|
|
7079 }
|
|
|
7080 }
|
|
|
7081
|
|
|
7082 // Only assign if different to avoid unneeded rendering.
|
|
|
7083 finalValue = stripAndCollapse( cur );
|
|
|
7084 if ( curValue !== finalValue ) {
|
|
|
7085 elem.setAttribute( "class", finalValue );
|
|
|
7086 }
|
|
|
7087 }
|
|
|
7088 }
|
|
|
7089 }
|
|
|
7090
|
|
|
7091 return this;
|
|
|
7092 },
|
|
|
7093
|
|
|
7094 toggleClass: function( value, stateVal ) {
|
|
|
7095 var type = typeof value,
|
|
|
7096 isValidValue = type === "string" || Array.isArray( value );
|
|
|
7097
|
|
|
7098 if ( typeof stateVal === "boolean" && isValidValue ) {
|
|
|
7099 return stateVal ? this.addClass( value ) : this.removeClass( value );
|
|
|
7100 }
|
|
|
7101
|
|
|
7102 if ( isFunction( value ) ) {
|
|
|
7103 return this.each( function( i ) {
|
|
|
7104 jQuery( this ).toggleClass(
|
|
|
7105 value.call( this, i, getClass( this ), stateVal ),
|
|
|
7106 stateVal
|
|
|
7107 );
|
|
|
7108 } );
|
|
|
7109 }
|
|
|
7110
|
|
|
7111 return this.each( function() {
|
|
|
7112 var className, i, self, classNames;
|
|
|
7113
|
|
|
7114 if ( isValidValue ) {
|
|
|
7115
|
|
|
7116 // Toggle individual class names
|
|
|
7117 i = 0;
|
|
|
7118 self = jQuery( this );
|
|
|
7119 classNames = classesToArray( value );
|
|
|
7120
|
|
|
7121 while ( ( className = classNames[ i++ ] ) ) {
|
|
|
7122
|
|
|
7123 // Check each className given, space separated list
|
|
|
7124 if ( self.hasClass( className ) ) {
|
|
|
7125 self.removeClass( className );
|
|
|
7126 } else {
|
|
|
7127 self.addClass( className );
|
|
|
7128 }
|
|
|
7129 }
|
|
|
7130
|
|
|
7131 // Toggle whole class name
|
|
|
7132 } else if ( value === undefined || type === "boolean" ) {
|
|
|
7133 className = getClass( this );
|
|
|
7134 if ( className ) {
|
|
|
7135
|
|
|
7136 // Store className if set
|
|
|
7137 dataPriv.set( this, "__className__", className );
|
|
|
7138 }
|
|
|
7139
|
|
|
7140 // If the element has a class name or if we're passed `false`,
|
|
|
7141 // then remove the whole classname (if there was one, the above saved it).
|
|
|
7142 // Otherwise bring back whatever was previously saved (if anything),
|
|
|
7143 // falling back to the empty string if nothing was stored.
|
|
|
7144 if ( this.setAttribute ) {
|
|
|
7145 this.setAttribute( "class",
|
|
|
7146 className || value === false ?
|
|
|
7147 "" :
|
|
|
7148 dataPriv.get( this, "__className__" ) || ""
|
|
|
7149 );
|
|
|
7150 }
|
|
|
7151 }
|
|
|
7152 } );
|
|
|
7153 },
|
|
|
7154
|
|
|
7155 hasClass: function( selector ) {
|
|
|
7156 var className, elem,
|
|
|
7157 i = 0;
|
|
|
7158
|
|
|
7159 className = " " + selector + " ";
|
|
|
7160 while ( ( elem = this[ i++ ] ) ) {
|
|
|
7161 if ( elem.nodeType === 1 &&
|
|
|
7162 ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
|
|
|
7163 return true;
|
|
|
7164 }
|
|
|
7165 }
|
|
|
7166
|
|
|
7167 return false;
|
|
|
7168 }
|
|
|
7169 } );
|
|
|
7170
|
|
|
7171
|
|
|
7172
|
|
|
7173
|
|
|
7174 var rreturn = /\r/g;
|
|
|
7175
|
|
|
7176 jQuery.fn.extend( {
|
|
|
7177 val: function( value ) {
|
|
|
7178 var hooks, ret, valueIsFunction,
|
|
|
7179 elem = this[ 0 ];
|
|
|
7180
|
|
|
7181 if ( !arguments.length ) {
|
|
|
7182 if ( elem ) {
|
|
|
7183 hooks = jQuery.valHooks[ elem.type ] ||
|
|
|
7184 jQuery.valHooks[ elem.nodeName.toLowerCase() ];
|
|
|
7185
|
|
|
7186 if ( hooks &&
|
|
|
7187 "get" in hooks &&
|
|
|
7188 ( ret = hooks.get( elem, "value" ) ) !== undefined
|
|
|
7189 ) {
|
|
|
7190 return ret;
|
|
|
7191 }
|
|
|
7192
|
|
|
7193 ret = elem.value;
|
|
|
7194
|
|
|
7195 // Handle most common string cases
|
|
|
7196 if ( typeof ret === "string" ) {
|
|
|
7197 return ret.replace( rreturn, "" );
|
|
|
7198 }
|
|
|
7199
|
|
|
7200 // Handle cases where value is null/undef or number
|
|
|
7201 return ret == null ? "" : ret;
|
|
|
7202 }
|
|
|
7203
|
|
|
7204 return;
|
|
|
7205 }
|
|
|
7206
|
|
|
7207 valueIsFunction = isFunction( value );
|
|
|
7208
|
|
|
7209 return this.each( function( i ) {
|
|
|
7210 var val;
|
|
|
7211
|
|
|
7212 if ( this.nodeType !== 1 ) {
|
|
|
7213 return;
|
|
|
7214 }
|
|
|
7215
|
|
|
7216 if ( valueIsFunction ) {
|
|
|
7217 val = value.call( this, i, jQuery( this ).val() );
|
|
|
7218 } else {
|
|
|
7219 val = value;
|
|
|
7220 }
|
|
|
7221
|
|
|
7222 // Treat null/undefined as ""; convert numbers to string
|
|
|
7223 if ( val == null ) {
|
|
|
7224 val = "";
|
|
|
7225
|
|
|
7226 } else if ( typeof val === "number" ) {
|
|
|
7227 val += "";
|
|
|
7228
|
|
|
7229 } else if ( Array.isArray( val ) ) {
|
|
|
7230 val = jQuery.map( val, function( value ) {
|
|
|
7231 return value == null ? "" : value + "";
|
|
|
7232 } );
|
|
|
7233 }
|
|
|
7234
|
|
|
7235 hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
|
|
|
7236
|
|
|
7237 // If set returns undefined, fall back to normal setting
|
|
|
7238 if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
|
|
|
7239 this.value = val;
|
|
|
7240 }
|
|
|
7241 } );
|
|
|
7242 }
|
|
|
7243 } );
|
|
|
7244
|
|
|
7245 jQuery.extend( {
|
|
|
7246 valHooks: {
|
|
|
7247 option: {
|
|
|
7248 get: function( elem ) {
|
|
|
7249
|
|
|
7250 var val = jQuery.find.attr( elem, "value" );
|
|
|
7251 return val != null ?
|
|
|
7252 val :
|
|
|
7253
|
|
|
7254 // Support: IE <=10 - 11 only
|
|
|
7255 // option.text throws exceptions (#14686, #14858)
|
|
|
7256 // Strip and collapse whitespace
|
|
|
7257 // https://html.spec.whatwg.org/#strip-and-collapse-whitespace
|
|
|
7258 stripAndCollapse( jQuery.text( elem ) );
|
|
|
7259 }
|
|
|
7260 },
|
|
|
7261 select: {
|
|
|
7262 get: function( elem ) {
|
|
|
7263 var value, option, i,
|
|
|
7264 options = elem.options,
|
|
|
7265 index = elem.selectedIndex,
|
|
|
7266 one = elem.type === "select-one",
|
|
|
7267 values = one ? null : [],
|
|
|
7268 max = one ? index + 1 : options.length;
|
|
|
7269
|
|
|
7270 if ( index < 0 ) {
|
|
|
7271 i = max;
|
|
|
7272
|
|
|
7273 } else {
|
|
|
7274 i = one ? index : 0;
|
|
|
7275 }
|
|
|
7276
|
|
|
7277 // Loop through all the selected options
|
|
|
7278 for ( ; i < max; i++ ) {
|
|
|
7279 option = options[ i ];
|
|
|
7280
|
|
|
7281 // Support: IE <=9 only
|
|
|
7282 // IE8-9 doesn't update selected after form reset (#2551)
|
|
|
7283 if ( ( option.selected || i === index ) &&
|
|
|
7284
|
|
|
7285 // Don't return options that are disabled or in a disabled optgroup
|
|
|
7286 !option.disabled &&
|
|
|
7287 ( !option.parentNode.disabled ||
|
|
|
7288 !nodeName( option.parentNode, "optgroup" ) ) ) {
|
|
|
7289
|
|
|
7290 // Get the specific value for the option
|
|
|
7291 value = jQuery( option ).val();
|
|
|
7292
|
|
|
7293 // We don't need an array for one selects
|
|
|
7294 if ( one ) {
|
|
|
7295 return value;
|
|
|
7296 }
|
|
|
7297
|
|
|
7298 // Multi-Selects return an array
|
|
|
7299 values.push( value );
|
|
|
7300 }
|
|
|
7301 }
|
|
|
7302
|
|
|
7303 return values;
|
|
|
7304 },
|
|
|
7305
|
|
|
7306 set: function( elem, value ) {
|
|
|
7307 var optionSet, option,
|
|
|
7308 options = elem.options,
|
|
|
7309 values = jQuery.makeArray( value ),
|
|
|
7310 i = options.length;
|
|
|
7311
|
|
|
7312 while ( i-- ) {
|
|
|
7313 option = options[ i ];
|
|
|
7314
|
|
|
7315 /* eslint-disable no-cond-assign */
|
|
|
7316
|
|
|
7317 if ( option.selected =
|
|
|
7318 jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
|
|
|
7319 ) {
|
|
|
7320 optionSet = true;
|
|
|
7321 }
|
|
|
7322
|
|
|
7323 /* eslint-enable no-cond-assign */
|
|
|
7324 }
|
|
|
7325
|
|
|
7326 // Force browsers to behave consistently when non-matching value is set
|
|
|
7327 if ( !optionSet ) {
|
|
|
7328 elem.selectedIndex = -1;
|
|
|
7329 }
|
|
|
7330 return values;
|
|
|
7331 }
|
|
|
7332 }
|
|
|
7333 }
|
|
|
7334 } );
|
|
|
7335
|
|
|
7336 // Radios and checkboxes getter/setter
|
|
|
7337 jQuery.each( [ "radio", "checkbox" ], function() {
|
|
|
7338 jQuery.valHooks[ this ] = {
|
|
|
7339 set: function( elem, value ) {
|
|
|
7340 if ( Array.isArray( value ) ) {
|
|
|
7341 return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
|
|
|
7342 }
|
|
|
7343 }
|
|
|
7344 };
|
|
|
7345 if ( !support.checkOn ) {
|
|
|
7346 jQuery.valHooks[ this ].get = function( elem ) {
|
|
|
7347 return elem.getAttribute( "value" ) === null ? "on" : elem.value;
|
|
|
7348 };
|
|
|
7349 }
|
|
|
7350 } );
|
|
|
7351
|
|
|
7352
|
|
|
7353
|
|
|
7354
|
|
|
7355 // Return jQuery for attributes-only inclusion
|
|
|
7356
|
|
|
7357
|
|
|
7358 support.focusin = "onfocusin" in window;
|
|
|
7359
|
|
|
7360
|
|
|
7361 var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
|
|
|
7362 stopPropagationCallback = function( e ) {
|
|
|
7363 e.stopPropagation();
|
|
|
7364 };
|
|
|
7365
|
|
|
7366 jQuery.extend( jQuery.event, {
|
|
|
7367
|
|
|
7368 trigger: function( event, data, elem, onlyHandlers ) {
|
|
|
7369
|
|
|
7370 var i, cur, tmp, bubbleType, ontype, handle, special, lastElement,
|
|
|
7371 eventPath = [ elem || document ],
|
|
|
7372 type = hasOwn.call( event, "type" ) ? event.type : event,
|
|
|
7373 namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
|
|
|
7374
|
|
|
7375 cur = lastElement = tmp = elem = elem || document;
|
|
|
7376
|
|
|
7377 // Don't do events on text and comment nodes
|
|
|
7378 if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
|
|
|
7379 return;
|
|
|
7380 }
|
|
|
7381
|
|
|
7382 // focus/blur morphs to focusin/out; ensure we're not firing them right now
|
|
|
7383 if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
|
|
|
7384 return;
|
|
|
7385 }
|
|
|
7386
|
|
|
7387 if ( type.indexOf( "." ) > -1 ) {
|
|
|
7388
|
|
|
7389 // Namespaced trigger; create a regexp to match event type in handle()
|
|
|
7390 namespaces = type.split( "." );
|
|
|
7391 type = namespaces.shift();
|
|
|
7392 namespaces.sort();
|
|
|
7393 }
|
|
|
7394 ontype = type.indexOf( ":" ) < 0 && "on" + type;
|
|
|
7395
|
|
|
7396 // Caller can pass in a jQuery.Event object, Object, or just an event type string
|
|
|
7397 event = event[ jQuery.expando ] ?
|
|
|
7398 event :
|
|
|
7399 new jQuery.Event( type, typeof event === "object" && event );
|
|
|
7400
|
|
|
7401 // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
|
|
|
7402 event.isTrigger = onlyHandlers ? 2 : 3;
|
|
|
7403 event.namespace = namespaces.join( "." );
|
|
|
7404 event.rnamespace = event.namespace ?
|
|
|
7405 new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
|
|
|
7406 null;
|
|
|
7407
|
|
|
7408 // Clean up the event in case it is being reused
|
|
|
7409 event.result = undefined;
|
|
|
7410 if ( !event.target ) {
|
|
|
7411 event.target = elem;
|
|
|
7412 }
|
|
|
7413
|
|
|
7414 // Clone any incoming data and prepend the event, creating the handler arg list
|
|
|
7415 data = data == null ?
|
|
|
7416 [ event ] :
|
|
|
7417 jQuery.makeArray( data, [ event ] );
|
|
|
7418
|
|
|
7419 // Allow special events to draw outside the lines
|
|
|
7420 special = jQuery.event.special[ type ] || {};
|
|
|
7421 if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
|
|
|
7422 return;
|
|
|
7423 }
|
|
|
7424
|
|
|
7425 // Determine event propagation path in advance, per W3C events spec (#9951)
|
|
|
7426 // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
|
|
|
7427 if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) {
|
|
|
7428
|
|
|
7429 bubbleType = special.delegateType || type;
|
|
|
7430 if ( !rfocusMorph.test( bubbleType + type ) ) {
|
|
|
7431 cur = cur.parentNode;
|
|
|
7432 }
|
|
|
7433 for ( ; cur; cur = cur.parentNode ) {
|
|
|
7434 eventPath.push( cur );
|
|
|
7435 tmp = cur;
|
|
|
7436 }
|
|
|
7437
|
|
|
7438 // Only add window if we got to document (e.g., not plain obj or detached DOM)
|
|
|
7439 if ( tmp === ( elem.ownerDocument || document ) ) {
|
|
|
7440 eventPath.push( tmp.defaultView || tmp.parentWindow || window );
|
|
|
7441 }
|
|
|
7442 }
|
|
|
7443
|
|
|
7444 // Fire handlers on the event path
|
|
|
7445 i = 0;
|
|
|
7446 while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
|
|
|
7447 lastElement = cur;
|
|
|
7448 event.type = i > 1 ?
|
|
|
7449 bubbleType :
|
|
|
7450 special.bindType || type;
|
|
|
7451
|
|
|
7452 // jQuery handler
|
|
|
7453 handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] &&
|
|
|
7454 dataPriv.get( cur, "handle" );
|
|
|
7455 if ( handle ) {
|
|
|
7456 handle.apply( cur, data );
|
|
|
7457 }
|
|
|
7458
|
|
|
7459 // Native handler
|
|
|
7460 handle = ontype && cur[ ontype ];
|
|
|
7461 if ( handle && handle.apply && acceptData( cur ) ) {
|
|
|
7462 event.result = handle.apply( cur, data );
|
|
|
7463 if ( event.result === false ) {
|
|
|
7464 event.preventDefault();
|
|
|
7465 }
|
|
|
7466 }
|
|
|
7467 }
|
|
|
7468 event.type = type;
|
|
|
7469
|
|
|
7470 // If nobody prevented the default action, do it now
|
|
|
7471 if ( !onlyHandlers && !event.isDefaultPrevented() ) {
|
|
|
7472
|
|
|
7473 if ( ( !special._default ||
|
|
|
7474 special._default.apply( eventPath.pop(), data ) === false ) &&
|
|
|
7475 acceptData( elem ) ) {
|
|
|
7476
|
|
|
7477 // Call a native DOM method on the target with the same name as the event.
|
|
|
7478 // Don't do default actions on window, that's where global variables be (#6170)
|
|
|
7479 if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) {
|
|
|
7480
|
|
|
7481 // Don't re-trigger an onFOO event when we call its FOO() method
|
|
|
7482 tmp = elem[ ontype ];
|
|
|
7483
|
|
|
7484 if ( tmp ) {
|
|
|
7485 elem[ ontype ] = null;
|
|
|
7486 }
|
|
|
7487
|
|
|
7488 // Prevent re-triggering of the same event, since we already bubbled it above
|
|
|
7489 jQuery.event.triggered = type;
|
|
|
7490
|
|
|
7491 if ( event.isPropagationStopped() ) {
|
|
|
7492 lastElement.addEventListener( type, stopPropagationCallback );
|
|
|
7493 }
|
|
|
7494
|
|
|
7495 elem[ type ]();
|
|
|
7496
|
|
|
7497 if ( event.isPropagationStopped() ) {
|
|
|
7498 lastElement.removeEventListener( type, stopPropagationCallback );
|
|
|
7499 }
|
|
|
7500
|
|
|
7501 jQuery.event.triggered = undefined;
|
|
|
7502
|
|
|
7503 if ( tmp ) {
|
|
|
7504 elem[ ontype ] = tmp;
|
|
|
7505 }
|
|
|
7506 }
|
|
|
7507 }
|
|
|
7508 }
|
|
|
7509
|
|
|
7510 return event.result;
|
|
|
7511 },
|
|
|
7512
|
|
|
7513 // Piggyback on a donor event to simulate a different one
|
|
|
7514 // Used only for `focus(in | out)` events
|
|
|
7515 simulate: function( type, elem, event ) {
|
|
|
7516 var e = jQuery.extend(
|
|
|
7517 new jQuery.Event(),
|
|
|
7518 event,
|
|
|
7519 {
|
|
|
7520 type: type,
|
|
|
7521 isSimulated: true
|
|
|
7522 }
|
|
|
7523 );
|
|
|
7524
|
|
|
7525 jQuery.event.trigger( e, null, elem );
|
|
|
7526 }
|
|
|
7527
|
|
|
7528 } );
|
|
|
7529
|
|
|
7530 jQuery.fn.extend( {
|
|
|
7531
|
|
|
7532 trigger: function( type, data ) {
|
|
|
7533 return this.each( function() {
|
|
|
7534 jQuery.event.trigger( type, data, this );
|
|
|
7535 } );
|
|
|
7536 },
|
|
|
7537 triggerHandler: function( type, data ) {
|
|
|
7538 var elem = this[ 0 ];
|
|
|
7539 if ( elem ) {
|
|
|
7540 return jQuery.event.trigger( type, data, elem, true );
|
|
|
7541 }
|
|
|
7542 }
|
|
|
7543 } );
|
|
|
7544
|
|
|
7545
|
|
|
7546 // Support: Firefox <=44
|
|
|
7547 // Firefox doesn't have focus(in | out) events
|
|
|
7548 // Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
|
|
|
7549 //
|
|
|
7550 // Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
|
|
|
7551 // focus(in | out) events fire after focus & blur events,
|
|
|
7552 // which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
|
|
|
7553 // Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
|
|
|
7554 if ( !support.focusin ) {
|
|
|
7555 jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
|
|
|
7556
|
|
|
7557 // Attach a single capturing handler on the document while someone wants focusin/focusout
|
|
|
7558 var handler = function( event ) {
|
|
|
7559 jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
|
|
|
7560 };
|
|
|
7561
|
|
|
7562 jQuery.event.special[ fix ] = {
|
|
|
7563 setup: function() {
|
|
|
7564 var doc = this.ownerDocument || this,
|
|
|
7565 attaches = dataPriv.access( doc, fix );
|
|
|
7566
|
|
|
7567 if ( !attaches ) {
|
|
|
7568 doc.addEventListener( orig, handler, true );
|
|
|
7569 }
|
|
|
7570 dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
|
|
|
7571 },
|
|
|
7572 teardown: function() {
|
|
|
7573 var doc = this.ownerDocument || this,
|
|
|
7574 attaches = dataPriv.access( doc, fix ) - 1;
|
|
|
7575
|
|
|
7576 if ( !attaches ) {
|
|
|
7577 doc.removeEventListener( orig, handler, true );
|
|
|
7578 dataPriv.remove( doc, fix );
|
|
|
7579
|
|
|
7580 } else {
|
|
|
7581 dataPriv.access( doc, fix, attaches );
|
|
|
7582 }
|
|
|
7583 }
|
|
|
7584 };
|
|
|
7585 } );
|
|
|
7586 }
|
|
|
7587
|
|
|
7588
|
|
|
7589 var
|
|
|
7590 rbracket = /\[\]$/,
|
|
|
7591 rCRLF = /\r?\n/g,
|
|
|
7592 rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
|
|
|
7593 rsubmittable = /^(?:input|select|textarea|keygen)/i;
|
|
|
7594
|
|
|
7595 function buildParams( prefix, obj, traditional, add ) {
|
|
|
7596 var name;
|
|
|
7597
|
|
|
7598 if ( Array.isArray( obj ) ) {
|
|
|
7599
|
|
|
7600 // Serialize array item.
|
|
|
7601 jQuery.each( obj, function( i, v ) {
|
|
|
7602 if ( traditional || rbracket.test( prefix ) ) {
|
|
|
7603
|
|
|
7604 // Treat each array item as a scalar.
|
|
|
7605 add( prefix, v );
|
|
|
7606
|
|
|
7607 } else {
|
|
|
7608
|
|
|
7609 // Item is non-scalar (array or object), encode its numeric index.
|
|
|
7610 buildParams(
|
|
|
7611 prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
|
|
|
7612 v,
|
|
|
7613 traditional,
|
|
|
7614 add
|
|
|
7615 );
|
|
|
7616 }
|
|
|
7617 } );
|
|
|
7618
|
|
|
7619 } else if ( !traditional && toType( obj ) === "object" ) {
|
|
|
7620
|
|
|
7621 // Serialize object item.
|
|
|
7622 for ( name in obj ) {
|
|
|
7623 buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
|
|
|
7624 }
|
|
|
7625
|
|
|
7626 } else {
|
|
|
7627
|
|
|
7628 // Serialize scalar item.
|
|
|
7629 add( prefix, obj );
|
|
|
7630 }
|
|
|
7631 }
|
|
|
7632
|
|
|
7633 // Serialize an array of form elements or a set of
|
|
|
7634 // key/values into a query string
|
|
|
7635 jQuery.param = function( a, traditional ) {
|
|
|
7636 var prefix,
|
|
|
7637 s = [],
|
|
|
7638 add = function( key, valueOrFunction ) {
|
|
|
7639
|
|
|
7640 // If value is a function, invoke it and use its return value
|
|
|
7641 var value = isFunction( valueOrFunction ) ?
|
|
|
7642 valueOrFunction() :
|
|
|
7643 valueOrFunction;
|
|
|
7644
|
|
|
7645 s[ s.length ] = encodeURIComponent( key ) + "=" +
|
|
|
7646 encodeURIComponent( value == null ? "" : value );
|
|
|
7647 };
|
|
|
7648
|
|
|
7649 // If an array was passed in, assume that it is an array of form elements.
|
|
|
7650 if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
|
|
|
7651
|
|
|
7652 // Serialize the form elements
|
|
|
7653 jQuery.each( a, function() {
|
|
|
7654 add( this.name, this.value );
|
|
|
7655 } );
|
|
|
7656
|
|
|
7657 } else {
|
|
|
7658
|
|
|
7659 // If traditional, encode the "old" way (the way 1.3.2 or older
|
|
|
7660 // did it), otherwise encode params recursively.
|
|
|
7661 for ( prefix in a ) {
|
|
|
7662 buildParams( prefix, a[ prefix ], traditional, add );
|
|
|
7663 }
|
|
|
7664 }
|
|
|
7665
|
|
|
7666 // Return the resulting serialization
|
|
|
7667 return s.join( "&" );
|
|
|
7668 };
|
|
|
7669
|
|
|
7670 jQuery.fn.extend( {
|
|
|
7671 serialize: function() {
|
|
|
7672 return jQuery.param( this.serializeArray() );
|
|
|
7673 },
|
|
|
7674 serializeArray: function() {
|
|
|
7675 return this.map( function() {
|
|
|
7676
|
|
|
7677 // Can add propHook for "elements" to filter or add form elements
|
|
|
7678 var elements = jQuery.prop( this, "elements" );
|
|
|
7679 return elements ? jQuery.makeArray( elements ) : this;
|
|
|
7680 } )
|
|
|
7681 .filter( function() {
|
|
|
7682 var type = this.type;
|
|
|
7683
|
|
|
7684 // Use .is( ":disabled" ) so that fieldset[disabled] works
|
|
|
7685 return this.name && !jQuery( this ).is( ":disabled" ) &&
|
|
|
7686 rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
|
|
|
7687 ( this.checked || !rcheckableType.test( type ) );
|
|
|
7688 } )
|
|
|
7689 .map( function( i, elem ) {
|
|
|
7690 var val = jQuery( this ).val();
|
|
|
7691
|
|
|
7692 if ( val == null ) {
|
|
|
7693 return null;
|
|
|
7694 }
|
|
|
7695
|
|
|
7696 if ( Array.isArray( val ) ) {
|
|
|
7697 return jQuery.map( val, function( val ) {
|
|
|
7698 return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
|
|
|
7699 } );
|
|
|
7700 }
|
|
|
7701
|
|
|
7702 return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
|
|
|
7703 } ).get();
|
|
|
7704 }
|
|
|
7705 } );
|
|
|
7706
|
|
|
7707
|
|
|
7708 jQuery.fn.extend( {
|
|
|
7709 wrapAll: function( html ) {
|
|
|
7710 var wrap;
|
|
|
7711
|
|
|
7712 if ( this[ 0 ] ) {
|
|
|
7713 if ( isFunction( html ) ) {
|
|
|
7714 html = html.call( this[ 0 ] );
|
|
|
7715 }
|
|
|
7716
|
|
|
7717 // The elements to wrap the target around
|
|
|
7718 wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
|
|
|
7719
|
|
|
7720 if ( this[ 0 ].parentNode ) {
|
|
|
7721 wrap.insertBefore( this[ 0 ] );
|
|
|
7722 }
|
|
|
7723
|
|
|
7724 wrap.map( function() {
|
|
|
7725 var elem = this;
|
|
|
7726
|
|
|
7727 while ( elem.firstElementChild ) {
|
|
|
7728 elem = elem.firstElementChild;
|
|
|
7729 }
|
|
|
7730
|
|
|
7731 return elem;
|
|
|
7732 } ).append( this );
|
|
|
7733 }
|
|
|
7734
|
|
|
7735 return this;
|
|
|
7736 },
|
|
|
7737
|
|
|
7738 wrapInner: function( html ) {
|
|
|
7739 if ( isFunction( html ) ) {
|
|
|
7740 return this.each( function( i ) {
|
|
|
7741 jQuery( this ).wrapInner( html.call( this, i ) );
|
|
|
7742 } );
|
|
|
7743 }
|
|
|
7744
|
|
|
7745 return this.each( function() {
|
|
|
7746 var self = jQuery( this ),
|
|
|
7747 contents = self.contents();
|
|
|
7748
|
|
|
7749 if ( contents.length ) {
|
|
|
7750 contents.wrapAll( html );
|
|
|
7751
|
|
|
7752 } else {
|
|
|
7753 self.append( html );
|
|
|
7754 }
|
|
|
7755 } );
|
|
|
7756 },
|
|
|
7757
|
|
|
7758 wrap: function( html ) {
|
|
|
7759 var htmlIsFunction = isFunction( html );
|
|
|
7760
|
|
|
7761 return this.each( function( i ) {
|
|
|
7762 jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html );
|
|
|
7763 } );
|
|
|
7764 },
|
|
|
7765
|
|
|
7766 unwrap: function( selector ) {
|
|
|
7767 this.parent( selector ).not( "body" ).each( function() {
|
|
|
7768 jQuery( this ).replaceWith( this.childNodes );
|
|
|
7769 } );
|
|
|
7770 return this;
|
|
|
7771 }
|
|
|
7772 } );
|
|
|
7773
|
|
|
7774
|
|
|
7775 jQuery.expr.pseudos.hidden = function( elem ) {
|
|
|
7776 return !jQuery.expr.pseudos.visible( elem );
|
|
|
7777 };
|
|
|
7778 jQuery.expr.pseudos.visible = function( elem ) {
|
|
|
7779 return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
|
|
|
7780 };
|
|
|
7781
|
|
|
7782
|
|
|
7783
|
|
|
7784
|
|
|
7785 // Support: Safari 8 only
|
|
|
7786 // In Safari 8 documents created via document.implementation.createHTMLDocument
|
|
|
7787 // collapse sibling forms: the second one becomes a child of the first one.
|
|
|
7788 // Because of that, this security measure has to be disabled in Safari 8.
|
|
|
7789 // https://bugs.webkit.org/show_bug.cgi?id=137337
|
|
|
7790 support.createHTMLDocument = ( function() {
|
|
|
7791 var body = document.implementation.createHTMLDocument( "" ).body;
|
|
|
7792 body.innerHTML = "<form></form><form></form>";
|
|
|
7793 return body.childNodes.length === 2;
|
|
|
7794 } )();
|
|
|
7795
|
|
|
7796
|
|
|
7797 // Argument "data" should be string of html
|
|
|
7798 // context (optional): If specified, the fragment will be created in this context,
|
|
|
7799 // defaults to document
|
|
|
7800 // keepScripts (optional): If true, will include scripts passed in the html string
|
|
|
7801 jQuery.parseHTML = function( data, context, keepScripts ) {
|
|
|
7802 if ( typeof data !== "string" ) {
|
|
|
7803 return [];
|
|
|
7804 }
|
|
|
7805 if ( typeof context === "boolean" ) {
|
|
|
7806 keepScripts = context;
|
|
|
7807 context = false;
|
|
|
7808 }
|
|
|
7809
|
|
|
7810 var base, parsed, scripts;
|
|
|
7811
|
|
|
7812 if ( !context ) {
|
|
|
7813
|
|
|
7814 // Stop scripts or inline event handlers from being executed immediately
|
|
|
7815 // by using document.implementation
|
|
|
7816 if ( support.createHTMLDocument ) {
|
|
|
7817 context = document.implementation.createHTMLDocument( "" );
|
|
|
7818
|
|
|
7819 // Set the base href for the created document
|
|
|
7820 // so any parsed elements with URLs
|
|
|
7821 // are based on the document's URL (gh-2965)
|
|
|
7822 base = context.createElement( "base" );
|
|
|
7823 base.href = document.location.href;
|
|
|
7824 context.head.appendChild( base );
|
|
|
7825 } else {
|
|
|
7826 context = document;
|
|
|
7827 }
|
|
|
7828 }
|
|
|
7829
|
|
|
7830 parsed = rsingleTag.exec( data );
|
|
|
7831 scripts = !keepScripts && [];
|
|
|
7832
|
|
|
7833 // Single tag
|
|
|
7834 if ( parsed ) {
|
|
|
7835 return [ context.createElement( parsed[ 1 ] ) ];
|
|
|
7836 }
|
|
|
7837
|
|
|
7838 parsed = buildFragment( [ data ], context, scripts );
|
|
|
7839
|
|
|
7840 if ( scripts && scripts.length ) {
|
|
|
7841 jQuery( scripts ).remove();
|
|
|
7842 }
|
|
|
7843
|
|
|
7844 return jQuery.merge( [], parsed.childNodes );
|
|
|
7845 };
|
|
|
7846
|
|
|
7847
|
|
|
7848 jQuery.offset = {
|
|
|
7849 setOffset: function( elem, options, i ) {
|
|
|
7850 var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
|
|
|
7851 position = jQuery.css( elem, "position" ),
|
|
|
7852 curElem = jQuery( elem ),
|
|
|
7853 props = {};
|
|
|
7854
|
|
|
7855 // Set position first, in-case top/left are set even on static elem
|
|
|
7856 if ( position === "static" ) {
|
|
|
7857 elem.style.position = "relative";
|
|
|
7858 }
|
|
|
7859
|
|
|
7860 curOffset = curElem.offset();
|
|
|
7861 curCSSTop = jQuery.css( elem, "top" );
|
|
|
7862 curCSSLeft = jQuery.css( elem, "left" );
|
|
|
7863 calculatePosition = ( position === "absolute" || position === "fixed" ) &&
|
|
|
7864 ( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;
|
|
|
7865
|
|
|
7866 // Need to be able to calculate position if either
|
|
|
7867 // top or left is auto and position is either absolute or fixed
|
|
|
7868 if ( calculatePosition ) {
|
|
|
7869 curPosition = curElem.position();
|
|
|
7870 curTop = curPosition.top;
|
|
|
7871 curLeft = curPosition.left;
|
|
|
7872
|
|
|
7873 } else {
|
|
|
7874 curTop = parseFloat( curCSSTop ) || 0;
|
|
|
7875 curLeft = parseFloat( curCSSLeft ) || 0;
|
|
|
7876 }
|
|
|
7877
|
|
|
7878 if ( isFunction( options ) ) {
|
|
|
7879
|
|
|
7880 // Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
|
|
|
7881 options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
|
|
|
7882 }
|
|
|
7883
|
|
|
7884 if ( options.top != null ) {
|
|
|
7885 props.top = ( options.top - curOffset.top ) + curTop;
|
|
|
7886 }
|
|
|
7887 if ( options.left != null ) {
|
|
|
7888 props.left = ( options.left - curOffset.left ) + curLeft;
|
|
|
7889 }
|
|
|
7890
|
|
|
7891 if ( "using" in options ) {
|
|
|
7892 options.using.call( elem, props );
|
|
|
7893
|
|
|
7894 } else {
|
|
|
7895 curElem.css( props );
|
|
|
7896 }
|
|
|
7897 }
|
|
|
7898 };
|
|
|
7899
|
|
|
7900 jQuery.fn.extend( {
|
|
|
7901
|
|
|
7902 // offset() relates an element's border box to the document origin
|
|
|
7903 offset: function( options ) {
|
|
|
7904
|
|
|
7905 // Preserve chaining for setter
|
|
|
7906 if ( arguments.length ) {
|
|
|
7907 return options === undefined ?
|
|
|
7908 this :
|
|
|
7909 this.each( function( i ) {
|
|
|
7910 jQuery.offset.setOffset( this, options, i );
|
|
|
7911 } );
|
|
|
7912 }
|
|
|
7913
|
|
|
7914 var rect, win,
|
|
|
7915 elem = this[ 0 ];
|
|
|
7916
|
|
|
7917 if ( !elem ) {
|
|
|
7918 return;
|
|
|
7919 }
|
|
|
7920
|
|
|
7921 // Return zeros for disconnected and hidden (display: none) elements (gh-2310)
|
|
|
7922 // Support: IE <=11 only
|
|
|
7923 // Running getBoundingClientRect on a
|
|
|
7924 // disconnected node in IE throws an error
|
|
|
7925 if ( !elem.getClientRects().length ) {
|
|
|
7926 return { top: 0, left: 0 };
|
|
|
7927 }
|
|
|
7928
|
|
|
7929 // Get document-relative position by adding viewport scroll to viewport-relative gBCR
|
|
|
7930 rect = elem.getBoundingClientRect();
|
|
|
7931 win = elem.ownerDocument.defaultView;
|
|
|
7932 return {
|
|
|
7933 top: rect.top + win.pageYOffset,
|
|
|
7934 left: rect.left + win.pageXOffset
|
|
|
7935 };
|
|
|
7936 },
|
|
|
7937
|
|
|
7938 // position() relates an element's margin box to its offset parent's padding box
|
|
|
7939 // This corresponds to the behavior of CSS absolute positioning
|
|
|
7940 position: function() {
|
|
|
7941 if ( !this[ 0 ] ) {
|
|
|
7942 return;
|
|
|
7943 }
|
|
|
7944
|
|
|
7945 var offsetParent, offset, doc,
|
|
|
7946 elem = this[ 0 ],
|
|
|
7947 parentOffset = { top: 0, left: 0 };
|
|
|
7948
|
|
|
7949 // position:fixed elements are offset from the viewport, which itself always has zero offset
|
|
|
7950 if ( jQuery.css( elem, "position" ) === "fixed" ) {
|
|
|
7951
|
|
|
7952 // Assume position:fixed implies availability of getBoundingClientRect
|
|
|
7953 offset = elem.getBoundingClientRect();
|
|
|
7954
|
|
|
7955 } else {
|
|
|
7956 offset = this.offset();
|
|
|
7957
|
|
|
7958 // Account for the *real* offset parent, which can be the document or its root element
|
|
|
7959 // when a statically positioned element is identified
|
|
|
7960 doc = elem.ownerDocument;
|
|
|
7961 offsetParent = elem.offsetParent || doc.documentElement;
|
|
|
7962 while ( offsetParent &&
|
|
|
7963 ( offsetParent === doc.body || offsetParent === doc.documentElement ) &&
|
|
|
7964 jQuery.css( offsetParent, "position" ) === "static" ) {
|
|
|
7965
|
|
|
7966 offsetParent = offsetParent.parentNode;
|
|
|
7967 }
|
|
|
7968 if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) {
|
|
|
7969
|
|
|
7970 // Incorporate borders into its offset, since they are outside its content origin
|
|
|
7971 parentOffset = jQuery( offsetParent ).offset();
|
|
|
7972 parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true );
|
|
|
7973 parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true );
|
|
|
7974 }
|
|
|
7975 }
|
|
|
7976
|
|
|
7977 // Subtract parent offsets and element margins
|
|
|
7978 return {
|
|
|
7979 top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
|
|
|
7980 left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
|
|
|
7981 };
|
|
|
7982 },
|
|
|
7983
|
|
|
7984 // This method will return documentElement in the following cases:
|
|
|
7985 // 1) For the element inside the iframe without offsetParent, this method will return
|
|
|
7986 // documentElement of the parent window
|
|
|
7987 // 2) For the hidden or detached element
|
|
|
7988 // 3) For body or html element, i.e. in case of the html node - it will return itself
|
|
|
7989 //
|
|
|
7990 // but those exceptions were never presented as a real life use-cases
|
|
|
7991 // and might be considered as more preferable results.
|
|
|
7992 //
|
|
|
7993 // This logic, however, is not guaranteed and can change at any point in the future
|
|
|
7994 offsetParent: function() {
|
|
|
7995 return this.map( function() {
|
|
|
7996 var offsetParent = this.offsetParent;
|
|
|
7997
|
|
|
7998 while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
|
|
|
7999 offsetParent = offsetParent.offsetParent;
|
|
|
8000 }
|
|
|
8001
|
|
|
8002 return offsetParent || documentElement;
|
|
|
8003 } );
|
|
|
8004 }
|
|
|
8005 } );
|
|
|
8006
|
|
|
8007 // Create scrollLeft and scrollTop methods
|
|
|
8008 jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
|
|
|
8009 var top = "pageYOffset" === prop;
|
|
|
8010
|
|
|
8011 jQuery.fn[ method ] = function( val ) {
|
|
|
8012 return access( this, function( elem, method, val ) {
|
|
|
8013
|
|
|
8014 // Coalesce documents and windows
|
|
|
8015 var win;
|
|
|
8016 if ( isWindow( elem ) ) {
|
|
|
8017 win = elem;
|
|
|
8018 } else if ( elem.nodeType === 9 ) {
|
|
|
8019 win = elem.defaultView;
|
|
|
8020 }
|
|
|
8021
|
|
|
8022 if ( val === undefined ) {
|
|
|
8023 return win ? win[ prop ] : elem[ method ];
|
|
|
8024 }
|
|
|
8025
|
|
|
8026 if ( win ) {
|
|
|
8027 win.scrollTo(
|
|
|
8028 !top ? val : win.pageXOffset,
|
|
|
8029 top ? val : win.pageYOffset
|
|
|
8030 );
|
|
|
8031
|
|
|
8032 } else {
|
|
|
8033 elem[ method ] = val;
|
|
|
8034 }
|
|
|
8035 }, method, val, arguments.length );
|
|
|
8036 };
|
|
|
8037 } );
|
|
|
8038
|
|
|
8039 // Support: Safari <=7 - 9.1, Chrome <=37 - 49
|
|
|
8040 // Add the top/left cssHooks using jQuery.fn.position
|
|
|
8041 // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
|
|
|
8042 // Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
|
|
|
8043 // getComputedStyle returns percent when specified for top/left/bottom/right;
|
|
|
8044 // rather than make the css module depend on the offset module, just check for it here
|
|
|
8045 jQuery.each( [ "top", "left" ], function( i, prop ) {
|
|
|
8046 jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
|
|
|
8047 function( elem, computed ) {
|
|
|
8048 if ( computed ) {
|
|
|
8049 computed = curCSS( elem, prop );
|
|
|
8050
|
|
|
8051 // If curCSS returns percentage, fallback to offset
|
|
|
8052 return rnumnonpx.test( computed ) ?
|
|
|
8053 jQuery( elem ).position()[ prop ] + "px" :
|
|
|
8054 computed;
|
|
|
8055 }
|
|
|
8056 }
|
|
|
8057 );
|
|
|
8058 } );
|
|
|
8059
|
|
|
8060
|
|
|
8061 // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
|
|
|
8062 jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
|
|
|
8063 jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
|
|
|
8064 function( defaultExtra, funcName ) {
|
|
|
8065
|
|
|
8066 // Margin is only for outerHeight, outerWidth
|
|
|
8067 jQuery.fn[ funcName ] = function( margin, value ) {
|
|
|
8068 var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
|
|
|
8069 extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
|
|
|
8070
|
|
|
8071 return access( this, function( elem, type, value ) {
|
|
|
8072 var doc;
|
|
|
8073
|
|
|
8074 if ( isWindow( elem ) ) {
|
|
|
8075
|
|
|
8076 // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
|
|
|
8077 return funcName.indexOf( "outer" ) === 0 ?
|
|
|
8078 elem[ "inner" + name ] :
|
|
|
8079 elem.document.documentElement[ "client" + name ];
|
|
|
8080 }
|
|
|
8081
|
|
|
8082 // Get document width or height
|
|
|
8083 if ( elem.nodeType === 9 ) {
|
|
|
8084 doc = elem.documentElement;
|
|
|
8085
|
|
|
8086 // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
|
|
|
8087 // whichever is greatest
|
|
|
8088 return Math.max(
|
|
|
8089 elem.body[ "scroll" + name ], doc[ "scroll" + name ],
|
|
|
8090 elem.body[ "offset" + name ], doc[ "offset" + name ],
|
|
|
8091 doc[ "client" + name ]
|
|
|
8092 );
|
|
|
8093 }
|
|
|
8094
|
|
|
8095 return value === undefined ?
|
|
|
8096
|
|
|
8097 // Get width or height on the element, requesting but not forcing parseFloat
|
|
|
8098 jQuery.css( elem, type, extra ) :
|
|
|
8099
|
|
|
8100 // Set width or height on the element
|
|
|
8101 jQuery.style( elem, type, value, extra );
|
|
|
8102 }, type, chainable ? margin : undefined, chainable );
|
|
|
8103 };
|
|
|
8104 } );
|
|
|
8105 } );
|
|
|
8106
|
|
|
8107
|
|
|
8108 jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " +
|
|
|
8109 "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
|
|
|
8110 "change select submit keydown keypress keyup contextmenu" ).split( " " ),
|
|
|
8111 function( i, name ) {
|
|
|
8112
|
|
|
8113 // Handle event binding
|
|
|
8114 jQuery.fn[ name ] = function( data, fn ) {
|
|
|
8115 return arguments.length > 0 ?
|
|
|
8116 this.on( name, null, data, fn ) :
|
|
|
8117 this.trigger( name );
|
|
|
8118 };
|
|
|
8119 } );
|
|
|
8120
|
|
|
8121 jQuery.fn.extend( {
|
|
|
8122 hover: function( fnOver, fnOut ) {
|
|
|
8123 return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
|
|
|
8124 }
|
|
|
8125 } );
|
|
|
8126
|
|
|
8127
|
|
|
8128
|
|
|
8129
|
|
|
8130 jQuery.fn.extend( {
|
|
|
8131
|
|
|
8132 bind: function( types, data, fn ) {
|
|
|
8133 return this.on( types, null, data, fn );
|
|
|
8134 },
|
|
|
8135 unbind: function( types, fn ) {
|
|
|
8136 return this.off( types, null, fn );
|
|
|
8137 },
|
|
|
8138
|
|
|
8139 delegate: function( selector, types, data, fn ) {
|
|
|
8140 return this.on( types, selector, data, fn );
|
|
|
8141 },
|
|
|
8142 undelegate: function( selector, types, fn ) {
|
|
|
8143
|
|
|
8144 // ( namespace ) or ( selector, types [, fn] )
|
|
|
8145 return arguments.length === 1 ?
|
|
|
8146 this.off( selector, "**" ) :
|
|
|
8147 this.off( types, selector || "**", fn );
|
|
|
8148 }
|
|
|
8149 } );
|
|
|
8150
|
|
|
8151 // Bind a function to a context, optionally partially applying any
|
|
|
8152 // arguments.
|
|
|
8153 // jQuery.proxy is deprecated to promote standards (specifically Function#bind)
|
|
|
8154 // However, it is not slated for removal any time soon
|
|
|
8155 jQuery.proxy = function( fn, context ) {
|
|
|
8156 var tmp, args, proxy;
|
|
|
8157
|
|
|
8158 if ( typeof context === "string" ) {
|
|
|
8159 tmp = fn[ context ];
|
|
|
8160 context = fn;
|
|
|
8161 fn = tmp;
|
|
|
8162 }
|
|
|
8163
|
|
|
8164 // Quick check to determine if target is callable, in the spec
|
|
|
8165 // this throws a TypeError, but we will just return undefined.
|
|
|
8166 if ( !isFunction( fn ) ) {
|
|
|
8167 return undefined;
|
|
|
8168 }
|
|
|
8169
|
|
|
8170 // Simulated bind
|
|
|
8171 args = slice.call( arguments, 2 );
|
|
|
8172 proxy = function() {
|
|
|
8173 return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
|
|
|
8174 };
|
|
|
8175
|
|
|
8176 // Set the guid of unique handler to the same of original handler, so it can be removed
|
|
|
8177 proxy.guid = fn.guid = fn.guid || jQuery.guid++;
|
|
|
8178
|
|
|
8179 return proxy;
|
|
|
8180 };
|
|
|
8181
|
|
|
8182 jQuery.holdReady = function( hold ) {
|
|
|
8183 if ( hold ) {
|
|
|
8184 jQuery.readyWait++;
|
|
|
8185 } else {
|
|
|
8186 jQuery.ready( true );
|
|
|
8187 }
|
|
|
8188 };
|
|
|
8189 jQuery.isArray = Array.isArray;
|
|
|
8190 jQuery.parseJSON = JSON.parse;
|
|
|
8191 jQuery.nodeName = nodeName;
|
|
|
8192 jQuery.isFunction = isFunction;
|
|
|
8193 jQuery.isWindow = isWindow;
|
|
|
8194 jQuery.camelCase = camelCase;
|
|
|
8195 jQuery.type = toType;
|
|
|
8196
|
|
|
8197 jQuery.now = Date.now;
|
|
|
8198
|
|
|
8199 jQuery.isNumeric = function( obj ) {
|
|
|
8200
|
|
|
8201 // As of jQuery 3.0, isNumeric is limited to
|
|
|
8202 // strings and numbers (primitives or objects)
|
|
|
8203 // that can be coerced to finite numbers (gh-2662)
|
|
|
8204 var type = jQuery.type( obj );
|
|
|
8205 return ( type === "number" || type === "string" ) &&
|
|
|
8206
|
|
|
8207 // parseFloat NaNs numeric-cast false positives ("")
|
|
|
8208 // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
|
|
|
8209 // subtraction forces infinities to NaN
|
|
|
8210 !isNaN( obj - parseFloat( obj ) );
|
|
|
8211 };
|
|
|
8212
|
|
|
8213
|
|
|
8214
|
|
|
8215
|
|
|
8216 // Register as a named AMD module, since jQuery can be concatenated with other
|
|
|
8217 // files that may use define, but not via a proper concatenation script that
|
|
|
8218 // understands anonymous AMD modules. A named AMD is safest and most robust
|
|
|
8219 // way to register. Lowercase jquery is used because AMD module names are
|
|
|
8220 // derived from file names, and jQuery is normally delivered in a lowercase
|
|
|
8221 // file name. Do this after creating the global so that if an AMD module wants
|
|
|
8222 // to call noConflict to hide this version of jQuery, it will work.
|
|
|
8223
|
|
|
8224 // Note that for maximum portability, libraries that are not jQuery should
|
|
|
8225 // declare themselves as anonymous modules, and avoid setting a global if an
|
|
|
8226 // AMD loader is present. jQuery is a special case. For more information, see
|
|
|
8227 // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
|
|
|
8228
|
|
|
8229 if ( typeof define === "function" && define.amd ) {
|
|
|
8230 define( "jquery", [], function() {
|
|
|
8231 return jQuery;
|
|
|
8232 } );
|
|
|
8233 }
|
|
|
8234
|
|
|
8235
|
|
|
8236
|
|
|
8237
|
|
|
8238 var
|
|
|
8239
|
|
|
8240 // Map over jQuery in case of overwrite
|
|
|
8241 _jQuery = window.jQuery,
|
|
|
8242
|
|
|
8243 // Map over the $ in case of overwrite
|
|
|
8244 _$ = window.$;
|
|
|
8245
|
|
|
8246 jQuery.noConflict = function( deep ) {
|
|
|
8247 if ( window.$ === jQuery ) {
|
|
|
8248 window.$ = _$;
|
|
|
8249 }
|
|
|
8250
|
|
|
8251 if ( deep && window.jQuery === jQuery ) {
|
|
|
8252 window.jQuery = _jQuery;
|
|
|
8253 }
|
|
|
8254
|
|
|
8255 return jQuery;
|
|
|
8256 };
|
|
|
8257
|
|
|
8258 // Expose jQuery and $ identifiers, even in AMD
|
|
|
8259 // (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
|
|
|
8260 // and CommonJS for browser emulators (#13566)
|
|
|
8261 if ( !noGlobal ) {
|
|
|
8262 window.jQuery = window.$ = jQuery;
|
|
|
8263 }
|
|
|
8264
|
|
|
8265
|
|
|
8266
|
|
|
8267
|
|
|
8268 return jQuery;
|
|
|
8269 } );
|
