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1 /*! |
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2 * jQuery JavaScript Library v1.10.2 |
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3 * http://jquery.com/ |
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4 * |
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5 * Includes Sizzle.js |
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6 * http://sizzlejs.com/ |
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7 * |
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8 * Copyright 2005, 2013 jQuery Foundation, Inc. and other contributors |
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9 * Released under the MIT license |
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10 * http://jquery.org/license |
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11 * |
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12 * Date: 2013-07-03T13:48Z |
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13 */ |
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14 (function( window, undefined ) { |
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15 |
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16 // Can't do this because several apps including ASP.NET trace |
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17 // the stack via arguments.caller.callee and Firefox dies if |
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18 // you try to trace through "use strict" call chains. (#13335) |
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19 // Support: Firefox 18+ |
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20 //"use strict"; |
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21 var |
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22 // The deferred used on DOM ready |
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23 readyList, |
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24 |
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25 // A central reference to the root jQuery(document) |
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26 rootjQuery, |
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27 |
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28 // Support: IE<10 |
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29 // For `typeof xmlNode.method` instead of `xmlNode.method !== undefined` |
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30 core_strundefined = typeof undefined, |
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31 |
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32 // Use the correct document accordingly with window argument (sandbox) |
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33 location = window.location, |
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34 document = window.document, |
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35 docElem = document.documentElement, |
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36 |
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37 // Map over jQuery in case of overwrite |
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38 _jQuery = window.jQuery, |
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39 |
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40 // Map over the $ in case of overwrite |
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41 _$ = window.$, |
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42 |
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43 // [[Class]] -> type pairs |
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44 class2type = {}, |
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45 |
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46 // List of deleted data cache ids, so we can reuse them |
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47 core_deletedIds = [], |
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48 |
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49 core_version = "1.10.2", |
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50 |
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51 // Save a reference to some core methods |
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52 core_concat = core_deletedIds.concat, |
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53 core_push = core_deletedIds.push, |
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54 core_slice = core_deletedIds.slice, |
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55 core_indexOf = core_deletedIds.indexOf, |
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56 core_toString = class2type.toString, |
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57 core_hasOwn = class2type.hasOwnProperty, |
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58 core_trim = core_version.trim, |
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59 |
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60 // Define a local copy of jQuery |
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61 jQuery = function( selector, context ) { |
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62 // The jQuery object is actually just the init constructor 'enhanced' |
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63 return new jQuery.fn.init( selector, context, rootjQuery ); |
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64 }, |
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65 |
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66 // Used for matching numbers |
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67 core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source, |
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68 |
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69 // Used for splitting on whitespace |
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70 core_rnotwhite = /\S+/g, |
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71 |
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72 // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE) |
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73 rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, |
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74 |
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75 // A simple way to check for HTML strings |
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76 // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) |
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77 // Strict HTML recognition (#11290: must start with <) |
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78 rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, |
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79 |
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80 // Match a standalone tag |
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81 rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/, |
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82 |
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83 // JSON RegExp |
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84 rvalidchars = /^[\],:{}\s]*$/, |
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85 rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, |
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86 rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g, |
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87 rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g, |
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88 |
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89 // Matches dashed string for camelizing |
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90 rmsPrefix = /^-ms-/, |
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91 rdashAlpha = /-([\da-z])/gi, |
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92 |
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93 // Used by jQuery.camelCase as callback to replace() |
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94 fcamelCase = function( all, letter ) { |
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95 return letter.toUpperCase(); |
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96 }, |
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97 |
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98 // The ready event handler |
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99 completed = function( event ) { |
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100 |
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101 // readyState === "complete" is good enough for us to call the dom ready in oldIE |
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102 if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) { |
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103 detach(); |
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104 jQuery.ready(); |
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105 } |
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106 }, |
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107 // Clean-up method for dom ready events |
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108 detach = function() { |
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109 if ( document.addEventListener ) { |
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110 document.removeEventListener( "DOMContentLoaded", completed, false ); |
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111 window.removeEventListener( "load", completed, false ); |
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112 |
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113 } else { |
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114 document.detachEvent( "onreadystatechange", completed ); |
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115 window.detachEvent( "onload", completed ); |
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116 } |
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117 }; |
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118 |
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119 jQuery.fn = jQuery.prototype = { |
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120 // The current version of jQuery being used |
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121 jquery: core_version, |
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122 |
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123 constructor: jQuery, |
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124 init: function( selector, context, rootjQuery ) { |
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125 var match, elem; |
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126 |
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127 // HANDLE: $(""), $(null), $(undefined), $(false) |
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128 if ( !selector ) { |
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129 return this; |
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130 } |
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131 |
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132 // Handle HTML strings |
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133 if ( typeof selector === "string" ) { |
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134 if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) { |
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135 // Assume that strings that start and end with <> are HTML and skip the regex check |
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136 match = [ null, selector, null ]; |
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137 |
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138 } else { |
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139 match = rquickExpr.exec( selector ); |
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140 } |
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141 |
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142 // Match html or make sure no context is specified for #id |
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143 if ( match && (match[1] || !context) ) { |
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144 |
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145 // HANDLE: $(html) -> $(array) |
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146 if ( match[1] ) { |
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147 context = context instanceof jQuery ? context[0] : context; |
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148 |
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149 // scripts is true for back-compat |
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150 jQuery.merge( this, jQuery.parseHTML( |
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151 match[1], |
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152 context && context.nodeType ? context.ownerDocument || context : document, |
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153 true |
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154 ) ); |
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155 |
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156 // HANDLE: $(html, props) |
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157 if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { |
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158 for ( match in context ) { |
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159 // Properties of context are called as methods if possible |
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160 if ( jQuery.isFunction( this[ match ] ) ) { |
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161 this[ match ]( context[ match ] ); |
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162 |
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163 // ...and otherwise set as attributes |
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164 } else { |
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165 this.attr( match, context[ match ] ); |
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166 } |
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167 } |
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168 } |
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169 |
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170 return this; |
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171 |
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172 // HANDLE: $(#id) |
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173 } else { |
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174 elem = document.getElementById( match[2] ); |
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175 |
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176 // Check parentNode to catch when Blackberry 4.6 returns |
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177 // nodes that are no longer in the document #6963 |
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178 if ( elem && elem.parentNode ) { |
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179 // Handle the case where IE and Opera return items |
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180 // by name instead of ID |
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181 if ( elem.id !== match[2] ) { |
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182 return rootjQuery.find( selector ); |
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183 } |
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184 |
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185 // Otherwise, we inject the element directly into the jQuery object |
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186 this.length = 1; |
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187 this[0] = elem; |
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188 } |
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189 |
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190 this.context = document; |
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191 this.selector = selector; |
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192 return this; |
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193 } |
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194 |
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195 // HANDLE: $(expr, $(...)) |
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196 } else if ( !context || context.jquery ) { |
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197 return ( context || rootjQuery ).find( selector ); |
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198 |
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199 // HANDLE: $(expr, context) |
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200 // (which is just equivalent to: $(context).find(expr) |
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201 } else { |
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202 return this.constructor( context ).find( selector ); |
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203 } |
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204 |
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205 // HANDLE: $(DOMElement) |
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206 } else if ( selector.nodeType ) { |
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207 this.context = this[0] = selector; |
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208 this.length = 1; |
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209 return this; |
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210 |
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211 // HANDLE: $(function) |
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212 // Shortcut for document ready |
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213 } else if ( jQuery.isFunction( selector ) ) { |
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214 return rootjQuery.ready( selector ); |
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215 } |
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216 |
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217 if ( selector.selector !== undefined ) { |
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218 this.selector = selector.selector; |
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219 this.context = selector.context; |
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220 } |
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221 |
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222 return jQuery.makeArray( selector, this ); |
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223 }, |
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224 |
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225 // Start with an empty selector |
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226 selector: "", |
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227 |
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228 // The default length of a jQuery object is 0 |
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229 length: 0, |
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230 |
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231 toArray: function() { |
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232 return core_slice.call( this ); |
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233 }, |
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234 |
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235 // Get the Nth element in the matched element set OR |
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236 // Get the whole matched element set as a clean array |
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237 get: function( num ) { |
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238 return num == null ? |
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239 |
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240 // Return a 'clean' array |
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241 this.toArray() : |
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242 |
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243 // Return just the object |
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244 ( num < 0 ? this[ this.length + num ] : this[ num ] ); |
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245 }, |
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246 |
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247 // Take an array of elements and push it onto the stack |
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248 // (returning the new matched element set) |
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249 pushStack: function( elems ) { |
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250 |
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251 // Build a new jQuery matched element set |
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252 var ret = jQuery.merge( this.constructor(), elems ); |
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253 |
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254 // Add the old object onto the stack (as a reference) |
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255 ret.prevObject = this; |
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256 ret.context = this.context; |
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257 |
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258 // Return the newly-formed element set |
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259 return ret; |
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260 }, |
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261 |
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262 // Execute a callback for every element in the matched set. |
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263 // (You can seed the arguments with an array of args, but this is |
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264 // only used internally.) |
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265 each: function( callback, args ) { |
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266 return jQuery.each( this, callback, args ); |
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267 }, |
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268 |
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269 ready: function( fn ) { |
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270 // Add the callback |
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271 jQuery.ready.promise().done( fn ); |
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272 |
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273 return this; |
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274 }, |
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275 |
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276 slice: function() { |
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277 return this.pushStack( core_slice.apply( this, arguments ) ); |
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278 }, |
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279 |
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280 first: function() { |
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281 return this.eq( 0 ); |
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282 }, |
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283 |
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284 last: function() { |
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285 return this.eq( -1 ); |
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286 }, |
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287 |
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288 eq: function( i ) { |
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289 var len = this.length, |
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290 j = +i + ( i < 0 ? len : 0 ); |
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291 return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); |
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292 }, |
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293 |
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294 map: function( callback ) { |
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295 return this.pushStack( jQuery.map(this, function( elem, i ) { |
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296 return callback.call( elem, i, elem ); |
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297 })); |
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298 }, |
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299 |
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300 end: function() { |
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301 return this.prevObject || this.constructor(null); |
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302 }, |
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303 |
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304 // For internal use only. |
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305 // Behaves like an Array's method, not like a jQuery method. |
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306 push: core_push, |
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307 sort: [].sort, |
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308 splice: [].splice |
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309 }; |
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310 |
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311 // Give the init function the jQuery prototype for later instantiation |
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312 jQuery.fn.init.prototype = jQuery.fn; |
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313 |
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314 jQuery.extend = jQuery.fn.extend = function() { |
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315 var src, copyIsArray, copy, name, options, clone, |
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316 target = arguments[0] || {}, |
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317 i = 1, |
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318 length = arguments.length, |
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319 deep = false; |
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320 |
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321 // Handle a deep copy situation |
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322 if ( typeof target === "boolean" ) { |
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323 deep = target; |
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324 target = arguments[1] || {}; |
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325 // skip the boolean and the target |
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326 i = 2; |
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327 } |
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328 |
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329 // Handle case when target is a string or something (possible in deep copy) |
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330 if ( typeof target !== "object" && !jQuery.isFunction(target) ) { |
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331 target = {}; |
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332 } |
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333 |
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334 // extend jQuery itself if only one argument is passed |
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335 if ( length === i ) { |
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336 target = this; |
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337 --i; |
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338 } |
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339 |
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340 for ( ; i < length; i++ ) { |
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341 // Only deal with non-null/undefined values |
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342 if ( (options = arguments[ i ]) != null ) { |
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343 // Extend the base object |
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344 for ( name in options ) { |
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345 src = target[ name ]; |
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346 copy = options[ name ]; |
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347 |
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348 // Prevent never-ending loop |
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349 if ( target === copy ) { |
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350 continue; |
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351 } |
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352 |
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353 // Recurse if we're merging plain objects or arrays |
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354 if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { |
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355 if ( copyIsArray ) { |
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356 copyIsArray = false; |
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357 clone = src && jQuery.isArray(src) ? src : []; |
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358 |
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359 } else { |
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360 clone = src && jQuery.isPlainObject(src) ? src : {}; |
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361 } |
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362 |
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363 // Never move original objects, clone them |
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364 target[ name ] = jQuery.extend( deep, clone, copy ); |
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365 |
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366 // Don't bring in undefined values |
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367 } else if ( copy !== undefined ) { |
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368 target[ name ] = copy; |
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369 } |
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370 } |
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371 } |
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372 } |
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373 |
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374 // Return the modified object |
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375 return target; |
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376 }; |
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377 |
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378 jQuery.extend({ |
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379 // Unique for each copy of jQuery on the page |
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380 // Non-digits removed to match rinlinejQuery |
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381 expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ), |
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382 |
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383 noConflict: function( deep ) { |
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384 if ( window.$ === jQuery ) { |
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385 window.$ = _$; |
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386 } |
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387 |
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388 if ( deep && window.jQuery === jQuery ) { |
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389 window.jQuery = _jQuery; |
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390 } |
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391 |
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392 return jQuery; |
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393 }, |
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394 |
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395 // Is the DOM ready to be used? Set to true once it occurs. |
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396 isReady: false, |
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397 |
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398 // A counter to track how many items to wait for before |
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399 // the ready event fires. See #6781 |
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400 readyWait: 1, |
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401 |
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402 // Hold (or release) the ready event |
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403 holdReady: function( hold ) { |
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404 if ( hold ) { |
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405 jQuery.readyWait++; |
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406 } else { |
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407 jQuery.ready( true ); |
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408 } |
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409 }, |
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410 |
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411 // Handle when the DOM is ready |
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412 ready: function( wait ) { |
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413 |
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414 // Abort if there are pending holds or we're already ready |
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415 if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { |
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416 return; |
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417 } |
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418 |
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419 // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). |
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420 if ( !document.body ) { |
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421 return setTimeout( jQuery.ready ); |
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422 } |
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423 |
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424 // Remember that the DOM is ready |
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425 jQuery.isReady = true; |
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426 |
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427 // If a normal DOM Ready event fired, decrement, and wait if need be |
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428 if ( wait !== true && --jQuery.readyWait > 0 ) { |
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429 return; |
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430 } |
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431 |
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432 // If there are functions bound, to execute |
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433 readyList.resolveWith( document, [ jQuery ] ); |
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434 |
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435 // Trigger any bound ready events |
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436 if ( jQuery.fn.trigger ) { |
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437 jQuery( document ).trigger("ready").off("ready"); |
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438 } |
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439 }, |
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440 |
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441 // See test/unit/core.js for details concerning isFunction. |
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442 // Since version 1.3, DOM methods and functions like alert |
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443 // aren't supported. They return false on IE (#2968). |
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444 isFunction: function( obj ) { |
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445 return jQuery.type(obj) === "function"; |
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446 }, |
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447 |
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448 isArray: Array.isArray || function( obj ) { |
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449 return jQuery.type(obj) === "array"; |
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450 }, |
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451 |
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452 isWindow: function( obj ) { |
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453 /* jshint eqeqeq: false */ |
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454 return obj != null && obj == obj.window; |
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455 }, |
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456 |
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457 isNumeric: function( obj ) { |
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458 return !isNaN( parseFloat(obj) ) && isFinite( obj ); |
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459 }, |
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460 |
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461 type: function( obj ) { |
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462 if ( obj == null ) { |
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463 return String( obj ); |
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464 } |
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465 return typeof obj === "object" || typeof obj === "function" ? |
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466 class2type[ core_toString.call(obj) ] || "object" : |
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467 typeof obj; |
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468 }, |
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469 |
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470 isPlainObject: function( obj ) { |
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471 var key; |
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472 |
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473 // Must be an Object. |
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474 // Because of IE, we also have to check the presence of the constructor property. |
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475 // Make sure that DOM nodes and window objects don't pass through, as well |
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476 if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { |
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477 return false; |
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478 } |
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479 |
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480 try { |
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481 // Not own constructor property must be Object |
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482 if ( obj.constructor && |
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483 !core_hasOwn.call(obj, "constructor") && |
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484 !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { |
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485 return false; |
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486 } |
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487 } catch ( e ) { |
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488 // IE8,9 Will throw exceptions on certain host objects #9897 |
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489 return false; |
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490 } |
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491 |
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492 // Support: IE<9 |
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493 // Handle iteration over inherited properties before own properties. |
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494 if ( jQuery.support.ownLast ) { |
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495 for ( key in obj ) { |
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496 return core_hasOwn.call( obj, key ); |
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497 } |
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498 } |
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499 |
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500 // Own properties are enumerated firstly, so to speed up, |
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501 // if last one is own, then all properties are own. |
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502 for ( key in obj ) {} |
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503 |
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504 return key === undefined || core_hasOwn.call( obj, key ); |
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505 }, |
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506 |
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507 isEmptyObject: function( obj ) { |
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508 var name; |
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509 for ( name in obj ) { |
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510 return false; |
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511 } |
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512 return true; |
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513 }, |
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514 |
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515 error: function( msg ) { |
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516 throw new Error( msg ); |
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517 }, |
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518 |
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519 // data: string of html |
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520 // context (optional): If specified, the fragment will be created in this context, defaults to document |
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521 // keepScripts (optional): If true, will include scripts passed in the html string |
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522 parseHTML: function( data, context, keepScripts ) { |
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523 if ( !data || typeof data !== "string" ) { |
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524 return null; |
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525 } |
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526 if ( typeof context === "boolean" ) { |
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527 keepScripts = context; |
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528 context = false; |
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529 } |
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530 context = context || document; |
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531 |
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532 var parsed = rsingleTag.exec( data ), |
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533 scripts = !keepScripts && []; |
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534 |
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535 // Single tag |
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536 if ( parsed ) { |
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537 return [ context.createElement( parsed[1] ) ]; |
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538 } |
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539 |
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540 parsed = jQuery.buildFragment( [ data ], context, scripts ); |
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541 if ( scripts ) { |
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542 jQuery( scripts ).remove(); |
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543 } |
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544 return jQuery.merge( [], parsed.childNodes ); |
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545 }, |
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546 |
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547 parseJSON: function( data ) { |
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548 // Attempt to parse using the native JSON parser first |
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549 if ( window.JSON && window.JSON.parse ) { |
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550 return window.JSON.parse( data ); |
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551 } |
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552 |
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553 if ( data === null ) { |
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554 return data; |
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555 } |
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556 |
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557 if ( typeof data === "string" ) { |
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558 |
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559 // Make sure leading/trailing whitespace is removed (IE can't handle it) |
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560 data = jQuery.trim( data ); |
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561 |
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562 if ( data ) { |
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563 // Make sure the incoming data is actual JSON |
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564 // Logic borrowed from http://json.org/json2.js |
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565 if ( rvalidchars.test( data.replace( rvalidescape, "@" ) |
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566 .replace( rvalidtokens, "]" ) |
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567 .replace( rvalidbraces, "")) ) { |
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568 |
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569 return ( new Function( "return " + data ) )(); |
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570 } |
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571 } |
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572 } |
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573 |
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574 jQuery.error( "Invalid JSON: " + data ); |
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575 }, |
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576 |
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577 // Cross-browser xml parsing |
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578 parseXML: function( data ) { |
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579 var xml, tmp; |
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580 if ( !data || typeof data !== "string" ) { |
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581 return null; |
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582 } |
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583 try { |
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584 if ( window.DOMParser ) { // Standard |
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585 tmp = new DOMParser(); |
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586 xml = tmp.parseFromString( data , "text/xml" ); |
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587 } else { // IE |
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588 xml = new ActiveXObject( "Microsoft.XMLDOM" ); |
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589 xml.async = "false"; |
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590 xml.loadXML( data ); |
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591 } |
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592 } catch( e ) { |
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593 xml = undefined; |
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594 } |
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595 if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { |
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596 jQuery.error( "Invalid XML: " + data ); |
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597 } |
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598 return xml; |
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599 }, |
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600 |
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601 noop: function() {}, |
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602 |
|
603 // Evaluates a script in a global context |
|
604 // Workarounds based on findings by Jim Driscoll |
|
605 // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context |
|
606 globalEval: function( data ) { |
|
607 if ( data && jQuery.trim( data ) ) { |
|
608 // We use execScript on Internet Explorer |
|
609 // We use an anonymous function so that context is window |
|
610 // rather than jQuery in Firefox |
|
611 ( window.execScript || function( data ) { |
|
612 window[ "eval" ].call( window, data ); |
|
613 } )( data ); |
|
614 } |
|
615 }, |
|
616 |
|
617 // Convert dashed to camelCase; used by the css and data modules |
|
618 // Microsoft forgot to hump their vendor prefix (#9572) |
|
619 camelCase: function( string ) { |
|
620 return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); |
|
621 }, |
|
622 |
|
623 nodeName: function( elem, name ) { |
|
624 return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); |
|
625 }, |
|
626 |
|
627 // args is for internal usage only |
|
628 each: function( obj, callback, args ) { |
|
629 var value, |
|
630 i = 0, |
|
631 length = obj.length, |
|
632 isArray = isArraylike( obj ); |
|
633 |
|
634 if ( args ) { |
|
635 if ( isArray ) { |
|
636 for ( ; i < length; i++ ) { |
|
637 value = callback.apply( obj[ i ], args ); |
|
638 |
|
639 if ( value === false ) { |
|
640 break; |
|
641 } |
|
642 } |
|
643 } else { |
|
644 for ( i in obj ) { |
|
645 value = callback.apply( obj[ i ], args ); |
|
646 |
|
647 if ( value === false ) { |
|
648 break; |
|
649 } |
|
650 } |
|
651 } |
|
652 |
|
653 // A special, fast, case for the most common use of each |
|
654 } else { |
|
655 if ( isArray ) { |
|
656 for ( ; i < length; i++ ) { |
|
657 value = callback.call( obj[ i ], i, obj[ i ] ); |
|
658 |
|
659 if ( value === false ) { |
|
660 break; |
|
661 } |
|
662 } |
|
663 } else { |
|
664 for ( i in obj ) { |
|
665 value = callback.call( obj[ i ], i, obj[ i ] ); |
|
666 |
|
667 if ( value === false ) { |
|
668 break; |
|
669 } |
|
670 } |
|
671 } |
|
672 } |
|
673 |
|
674 return obj; |
|
675 }, |
|
676 |
|
677 // Use native String.trim function wherever possible |
|
678 trim: core_trim && !core_trim.call("\uFEFF\xA0") ? |
|
679 function( text ) { |
|
680 return text == null ? |
|
681 "" : |
|
682 core_trim.call( text ); |
|
683 } : |
|
684 |
|
685 // Otherwise use our own trimming functionality |
|
686 function( text ) { |
|
687 return text == null ? |
|
688 "" : |
|
689 ( text + "" ).replace( rtrim, "" ); |
|
690 }, |
|
691 |
|
692 // results is for internal usage only |
|
693 makeArray: function( arr, results ) { |
|
694 var ret = results || []; |
|
695 |
|
696 if ( arr != null ) { |
|
697 if ( isArraylike( Object(arr) ) ) { |
|
698 jQuery.merge( ret, |
|
699 typeof arr === "string" ? |
|
700 [ arr ] : arr |
|
701 ); |
|
702 } else { |
|
703 core_push.call( ret, arr ); |
|
704 } |
|
705 } |
|
706 |
|
707 return ret; |
|
708 }, |
|
709 |
|
710 inArray: function( elem, arr, i ) { |
|
711 var len; |
|
712 |
|
713 if ( arr ) { |
|
714 if ( core_indexOf ) { |
|
715 return core_indexOf.call( arr, elem, i ); |
|
716 } |
|
717 |
|
718 len = arr.length; |
|
719 i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; |
|
720 |
|
721 for ( ; i < len; i++ ) { |
|
722 // Skip accessing in sparse arrays |
|
723 if ( i in arr && arr[ i ] === elem ) { |
|
724 return i; |
|
725 } |
|
726 } |
|
727 } |
|
728 |
|
729 return -1; |
|
730 }, |
|
731 |
|
732 merge: function( first, second ) { |
|
733 var l = second.length, |
|
734 i = first.length, |
|
735 j = 0; |
|
736 |
|
737 if ( typeof l === "number" ) { |
|
738 for ( ; j < l; j++ ) { |
|
739 first[ i++ ] = second[ j ]; |
|
740 } |
|
741 } else { |
|
742 while ( second[j] !== undefined ) { |
|
743 first[ i++ ] = second[ j++ ]; |
|
744 } |
|
745 } |
|
746 |
|
747 first.length = i; |
|
748 |
|
749 return first; |
|
750 }, |
|
751 |
|
752 grep: function( elems, callback, inv ) { |
|
753 var retVal, |
|
754 ret = [], |
|
755 i = 0, |
|
756 length = elems.length; |
|
757 inv = !!inv; |
|
758 |
|
759 // Go through the array, only saving the items |
|
760 // that pass the validator function |
|
761 for ( ; i < length; i++ ) { |
|
762 retVal = !!callback( elems[ i ], i ); |
|
763 if ( inv !== retVal ) { |
|
764 ret.push( elems[ i ] ); |
|
765 } |
|
766 } |
|
767 |
|
768 return ret; |
|
769 }, |
|
770 |
|
771 // arg is for internal usage only |
|
772 map: function( elems, callback, arg ) { |
|
773 var value, |
|
774 i = 0, |
|
775 length = elems.length, |
|
776 isArray = isArraylike( elems ), |
|
777 ret = []; |
|
778 |
|
779 // Go through the array, translating each of the items to their |
|
780 if ( isArray ) { |
|
781 for ( ; i < length; i++ ) { |
|
782 value = callback( elems[ i ], i, arg ); |
|
783 |
|
784 if ( value != null ) { |
|
785 ret[ ret.length ] = value; |
|
786 } |
|
787 } |
|
788 |
|
789 // Go through every key on the object, |
|
790 } else { |
|
791 for ( i in elems ) { |
|
792 value = callback( elems[ i ], i, arg ); |
|
793 |
|
794 if ( value != null ) { |
|
795 ret[ ret.length ] = value; |
|
796 } |
|
797 } |
|
798 } |
|
799 |
|
800 // Flatten any nested arrays |
|
801 return core_concat.apply( [], ret ); |
|
802 }, |
|
803 |
|
804 // A global GUID counter for objects |
|
805 guid: 1, |
|
806 |
|
807 // Bind a function to a context, optionally partially applying any |
|
808 // arguments. |
|
809 proxy: function( fn, context ) { |
|
810 var args, proxy, tmp; |
|
811 |
|
812 if ( typeof context === "string" ) { |
|
813 tmp = fn[ context ]; |
|
814 context = fn; |
|
815 fn = tmp; |
|
816 } |
|
817 |
|
818 // Quick check to determine if target is callable, in the spec |
|
819 // this throws a TypeError, but we will just return undefined. |
|
820 if ( !jQuery.isFunction( fn ) ) { |
|
821 return undefined; |
|
822 } |
|
823 |
|
824 // Simulated bind |
|
825 args = core_slice.call( arguments, 2 ); |
|
826 proxy = function() { |
|
827 return fn.apply( context || this, args.concat( core_slice.call( arguments ) ) ); |
|
828 }; |
|
829 |
|
830 // Set the guid of unique handler to the same of original handler, so it can be removed |
|
831 proxy.guid = fn.guid = fn.guid || jQuery.guid++; |
|
832 |
|
833 return proxy; |
|
834 }, |
|
835 |
|
836 // Multifunctional method to get and set values of a collection |
|
837 // The value/s can optionally be executed if it's a function |
|
838 access: function( elems, fn, key, value, chainable, emptyGet, raw ) { |
|
839 var i = 0, |
|
840 length = elems.length, |
|
841 bulk = key == null; |
|
842 |
|
843 // Sets many values |
|
844 if ( jQuery.type( key ) === "object" ) { |
|
845 chainable = true; |
|
846 for ( i in key ) { |
|
847 jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); |
|
848 } |
|
849 |
|
850 // Sets one value |
|
851 } else if ( value !== undefined ) { |
|
852 chainable = true; |
|
853 |
|
854 if ( !jQuery.isFunction( value ) ) { |
|
855 raw = true; |
|
856 } |
|
857 |
|
858 if ( bulk ) { |
|
859 // Bulk operations run against the entire set |
|
860 if ( raw ) { |
|
861 fn.call( elems, value ); |
|
862 fn = null; |
|
863 |
|
864 // ...except when executing function values |
|
865 } else { |
|
866 bulk = fn; |
|
867 fn = function( elem, key, value ) { |
|
868 return bulk.call( jQuery( elem ), value ); |
|
869 }; |
|
870 } |
|
871 } |
|
872 |
|
873 if ( fn ) { |
|
874 for ( ; i < length; i++ ) { |
|
875 fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); |
|
876 } |
|
877 } |
|
878 } |
|
879 |
|
880 return chainable ? |
|
881 elems : |
|
882 |
|
883 // Gets |
|
884 bulk ? |
|
885 fn.call( elems ) : |
|
886 length ? fn( elems[0], key ) : emptyGet; |
|
887 }, |
|
888 |
|
889 now: function() { |
|
890 return ( new Date() ).getTime(); |
|
891 }, |
|
892 |
|
893 // A method for quickly swapping in/out CSS properties to get correct calculations. |
|
894 // Note: this method belongs to the css module but it's needed here for the support module. |
|
895 // If support gets modularized, this method should be moved back to the css module. |
|
896 swap: function( elem, options, callback, args ) { |
|
897 var ret, name, |
|
898 old = {}; |
|
899 |
|
900 // Remember the old values, and insert the new ones |
|
901 for ( name in options ) { |
|
902 old[ name ] = elem.style[ name ]; |
|
903 elem.style[ name ] = options[ name ]; |
|
904 } |
|
905 |
|
906 ret = callback.apply( elem, args || [] ); |
|
907 |
|
908 // Revert the old values |
|
909 for ( name in options ) { |
|
910 elem.style[ name ] = old[ name ]; |
|
911 } |
|
912 |
|
913 return ret; |
|
914 } |
|
915 }); |
|
916 |
|
917 jQuery.ready.promise = function( obj ) { |
|
918 if ( !readyList ) { |
|
919 |
|
920 readyList = jQuery.Deferred(); |
|
921 |
|
922 // Catch cases where $(document).ready() is called after the browser event has already occurred. |
|
923 // we once tried to use readyState "interactive" here, but it caused issues like the one |
|
924 // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 |
|
925 if ( document.readyState === "complete" ) { |
|
926 // Handle it asynchronously to allow scripts the opportunity to delay ready |
|
927 setTimeout( jQuery.ready ); |
|
928 |
|
929 // Standards-based browsers support DOMContentLoaded |
|
930 } else if ( document.addEventListener ) { |
|
931 // Use the handy event callback |
|
932 document.addEventListener( "DOMContentLoaded", completed, false ); |
|
933 |
|
934 // A fallback to window.onload, that will always work |
|
935 window.addEventListener( "load", completed, false ); |
|
936 |
|
937 // If IE event model is used |
|
938 } else { |
|
939 // Ensure firing before onload, maybe late but safe also for iframes |
|
940 document.attachEvent( "onreadystatechange", completed ); |
|
941 |
|
942 // A fallback to window.onload, that will always work |
|
943 window.attachEvent( "onload", completed ); |
|
944 |
|
945 // If IE and not a frame |
|
946 // continually check to see if the document is ready |
|
947 var top = false; |
|
948 |
|
949 try { |
|
950 top = window.frameElement == null && document.documentElement; |
|
951 } catch(e) {} |
|
952 |
|
953 if ( top && top.doScroll ) { |
|
954 (function doScrollCheck() { |
|
955 if ( !jQuery.isReady ) { |
|
956 |
|
957 try { |
|
958 // Use the trick by Diego Perini |
|
959 // http://javascript.nwbox.com/IEContentLoaded/ |
|
960 top.doScroll("left"); |
|
961 } catch(e) { |
|
962 return setTimeout( doScrollCheck, 50 ); |
|
963 } |
|
964 |
|
965 // detach all dom ready events |
|
966 detach(); |
|
967 |
|
968 // and execute any waiting functions |
|
969 jQuery.ready(); |
|
970 } |
|
971 })(); |
|
972 } |
|
973 } |
|
974 } |
|
975 return readyList.promise( obj ); |
|
976 }; |
|
977 |
|
978 // Populate the class2type map |
|
979 jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { |
|
980 class2type[ "[object " + name + "]" ] = name.toLowerCase(); |
|
981 }); |
|
982 |
|
983 function isArraylike( obj ) { |
|
984 var length = obj.length, |
|
985 type = jQuery.type( obj ); |
|
986 |
|
987 if ( jQuery.isWindow( obj ) ) { |
|
988 return false; |
|
989 } |
|
990 |
|
991 if ( obj.nodeType === 1 && length ) { |
|
992 return true; |
|
993 } |
|
994 |
|
995 return type === "array" || type !== "function" && |
|
996 ( length === 0 || |
|
997 typeof length === "number" && length > 0 && ( length - 1 ) in obj ); |
|
998 } |
|
999 |
|
1000 // All jQuery objects should point back to these |
|
1001 rootjQuery = jQuery(document); |
|
1002 /*! |
|
1003 * Sizzle CSS Selector Engine v1.10.2 |
|
1004 * http://sizzlejs.com/ |
|
1005 * |
|
1006 * Copyright 2013 jQuery Foundation, Inc. and other contributors |
|
1007 * Released under the MIT license |
|
1008 * http://jquery.org/license |
|
1009 * |
|
1010 * Date: 2013-07-03 |
|
1011 */ |
|
1012 (function( window, undefined ) { |
|
1013 |
|
1014 var i, |
|
1015 support, |
|
1016 cachedruns, |
|
1017 Expr, |
|
1018 getText, |
|
1019 isXML, |
|
1020 compile, |
|
1021 outermostContext, |
|
1022 sortInput, |
|
1023 |
|
1024 // Local document vars |
|
1025 setDocument, |
|
1026 document, |
|
1027 docElem, |
|
1028 documentIsHTML, |
|
1029 rbuggyQSA, |
|
1030 rbuggyMatches, |
|
1031 matches, |
|
1032 contains, |
|
1033 |
|
1034 // Instance-specific data |
|
1035 expando = "sizzle" + -(new Date()), |
|
1036 preferredDoc = window.document, |
|
1037 dirruns = 0, |
|
1038 done = 0, |
|
1039 classCache = createCache(), |
|
1040 tokenCache = createCache(), |
|
1041 compilerCache = createCache(), |
|
1042 hasDuplicate = false, |
|
1043 sortOrder = function( a, b ) { |
|
1044 if ( a === b ) { |
|
1045 hasDuplicate = true; |
|
1046 return 0; |
|
1047 } |
|
1048 return 0; |
|
1049 }, |
|
1050 |
|
1051 // General-purpose constants |
|
1052 strundefined = typeof undefined, |
|
1053 MAX_NEGATIVE = 1 << 31, |
|
1054 |
|
1055 // Instance methods |
|
1056 hasOwn = ({}).hasOwnProperty, |
|
1057 arr = [], |
|
1058 pop = arr.pop, |
|
1059 push_native = arr.push, |
|
1060 push = arr.push, |
|
1061 slice = arr.slice, |
|
1062 // Use a stripped-down indexOf if we can't use a native one |
|
1063 indexOf = arr.indexOf || function( elem ) { |
|
1064 var i = 0, |
|
1065 len = this.length; |
|
1066 for ( ; i < len; i++ ) { |
|
1067 if ( this[i] === elem ) { |
|
1068 return i; |
|
1069 } |
|
1070 } |
|
1071 return -1; |
|
1072 }, |
|
1073 |
|
1074 booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", |
|
1075 |
|
1076 // Regular expressions |
|
1077 |
|
1078 // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace |
|
1079 whitespace = "[\\x20\\t\\r\\n\\f]", |
|
1080 // http://www.w3.org/TR/css3-syntax/#characters |
|
1081 characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", |
|
1082 |
|
1083 // Loosely modeled on CSS identifier characters |
|
1084 // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors |
|
1085 // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier |
|
1086 identifier = characterEncoding.replace( "w", "w#" ), |
|
1087 |
|
1088 // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors |
|
1089 attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + |
|
1090 "*(?:([*^$|!~]?=)" + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", |
|
1091 |
|
1092 // Prefer arguments quoted, |
|
1093 // then not containing pseudos/brackets, |
|
1094 // then attribute selectors/non-parenthetical expressions, |
|
1095 // then anything else |
|
1096 // These preferences are here to reduce the number of selectors |
|
1097 // needing tokenize in the PSEUDO preFilter |
|
1098 pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)", |
|
1099 |
|
1100 // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter |
|
1101 rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), |
|
1102 |
|
1103 rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), |
|
1104 rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), |
|
1105 |
|
1106 rsibling = new RegExp( whitespace + "*[+~]" ), |
|
1107 rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*)" + whitespace + "*\\]", "g" ), |
|
1108 |
|
1109 rpseudo = new RegExp( pseudos ), |
|
1110 ridentifier = new RegExp( "^" + identifier + "$" ), |
|
1111 |
|
1112 matchExpr = { |
|
1113 "ID": new RegExp( "^#(" + characterEncoding + ")" ), |
|
1114 "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), |
|
1115 "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), |
|
1116 "ATTR": new RegExp( "^" + attributes ), |
|
1117 "PSEUDO": new RegExp( "^" + pseudos ), |
|
1118 "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + |
|
1119 "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + |
|
1120 "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), |
|
1121 "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), |
|
1122 // For use in libraries implementing .is() |
|
1123 // We use this for POS matching in `select` |
|
1124 "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + |
|
1125 whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) |
|
1126 }, |
|
1127 |
|
1128 rnative = /^[^{]+\{\s*\[native \w/, |
|
1129 |
|
1130 // Easily-parseable/retrievable ID or TAG or CLASS selectors |
|
1131 rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, |
|
1132 |
|
1133 rinputs = /^(?:input|select|textarea|button)$/i, |
|
1134 rheader = /^h\d$/i, |
|
1135 |
|
1136 rescape = /'|\\/g, |
|
1137 |
|
1138 // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters |
|
1139 runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), |
|
1140 funescape = function( _, escaped, escapedWhitespace ) { |
|
1141 var high = "0x" + escaped - 0x10000; |
|
1142 // NaN means non-codepoint |
|
1143 // Support: Firefox |
|
1144 // Workaround erroneous numeric interpretation of +"0x" |
|
1145 return high !== high || escapedWhitespace ? |
|
1146 escaped : |
|
1147 // BMP codepoint |
|
1148 high < 0 ? |
|
1149 String.fromCharCode( high + 0x10000 ) : |
|
1150 // Supplemental Plane codepoint (surrogate pair) |
|
1151 String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); |
|
1152 }; |
|
1153 |
|
1154 // Optimize for push.apply( _, NodeList ) |
|
1155 try { |
|
1156 push.apply( |
|
1157 (arr = slice.call( preferredDoc.childNodes )), |
|
1158 preferredDoc.childNodes |
|
1159 ); |
|
1160 // Support: Android<4.0 |
|
1161 // Detect silently failing push.apply |
|
1162 arr[ preferredDoc.childNodes.length ].nodeType; |
|
1163 } catch ( e ) { |
|
1164 push = { apply: arr.length ? |
|
1165 |
|
1166 // Leverage slice if possible |
|
1167 function( target, els ) { |
|
1168 push_native.apply( target, slice.call(els) ); |
|
1169 } : |
|
1170 |
|
1171 // Support: IE<9 |
|
1172 // Otherwise append directly |
|
1173 function( target, els ) { |
|
1174 var j = target.length, |
|
1175 i = 0; |
|
1176 // Can't trust NodeList.length |
|
1177 while ( (target[j++] = els[i++]) ) {} |
|
1178 target.length = j - 1; |
|
1179 } |
|
1180 }; |
|
1181 } |
|
1182 |
|
1183 function Sizzle( selector, context, results, seed ) { |
|
1184 var match, elem, m, nodeType, |
|
1185 // QSA vars |
|
1186 i, groups, old, nid, newContext, newSelector; |
|
1187 |
|
1188 if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { |
|
1189 setDocument( context ); |
|
1190 } |
|
1191 |
|
1192 context = context || document; |
|
1193 results = results || []; |
|
1194 |
|
1195 if ( !selector || typeof selector !== "string" ) { |
|
1196 return results; |
|
1197 } |
|
1198 |
|
1199 if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { |
|
1200 return []; |
|
1201 } |
|
1202 |
|
1203 if ( documentIsHTML && !seed ) { |
|
1204 |
|
1205 // Shortcuts |
|
1206 if ( (match = rquickExpr.exec( selector )) ) { |
|
1207 // Speed-up: Sizzle("#ID") |
|
1208 if ( (m = match[1]) ) { |
|
1209 if ( nodeType === 9 ) { |
|
1210 elem = context.getElementById( m ); |
|
1211 // Check parentNode to catch when Blackberry 4.6 returns |
|
1212 // nodes that are no longer in the document #6963 |
|
1213 if ( elem && elem.parentNode ) { |
|
1214 // Handle the case where IE, Opera, and Webkit return items |
|
1215 // by name instead of ID |
|
1216 if ( elem.id === m ) { |
|
1217 results.push( elem ); |
|
1218 return results; |
|
1219 } |
|
1220 } else { |
|
1221 return results; |
|
1222 } |
|
1223 } else { |
|
1224 // Context is not a document |
|
1225 if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && |
|
1226 contains( context, elem ) && elem.id === m ) { |
|
1227 results.push( elem ); |
|
1228 return results; |
|
1229 } |
|
1230 } |
|
1231 |
|
1232 // Speed-up: Sizzle("TAG") |
|
1233 } else if ( match[2] ) { |
|
1234 push.apply( results, context.getElementsByTagName( selector ) ); |
|
1235 return results; |
|
1236 |
|
1237 // Speed-up: Sizzle(".CLASS") |
|
1238 } else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) { |
|
1239 push.apply( results, context.getElementsByClassName( m ) ); |
|
1240 return results; |
|
1241 } |
|
1242 } |
|
1243 |
|
1244 // QSA path |
|
1245 if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { |
|
1246 nid = old = expando; |
|
1247 newContext = context; |
|
1248 newSelector = nodeType === 9 && selector; |
|
1249 |
|
1250 // qSA works strangely on Element-rooted queries |
|
1251 // We can work around this by specifying an extra ID on the root |
|
1252 // and working up from there (Thanks to Andrew Dupont for the technique) |
|
1253 // IE 8 doesn't work on object elements |
|
1254 if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { |
|
1255 groups = tokenize( selector ); |
|
1256 |
|
1257 if ( (old = context.getAttribute("id")) ) { |
|
1258 nid = old.replace( rescape, "\\$&" ); |
|
1259 } else { |
|
1260 context.setAttribute( "id", nid ); |
|
1261 } |
|
1262 nid = "[id='" + nid + "'] "; |
|
1263 |
|
1264 i = groups.length; |
|
1265 while ( i-- ) { |
|
1266 groups[i] = nid + toSelector( groups[i] ); |
|
1267 } |
|
1268 newContext = rsibling.test( selector ) && context.parentNode || context; |
|
1269 newSelector = groups.join(","); |
|
1270 } |
|
1271 |
|
1272 if ( newSelector ) { |
|
1273 try { |
|
1274 push.apply( results, |
|
1275 newContext.querySelectorAll( newSelector ) |
|
1276 ); |
|
1277 return results; |
|
1278 } catch(qsaError) { |
|
1279 } finally { |
|
1280 if ( !old ) { |
|
1281 context.removeAttribute("id"); |
|
1282 } |
|
1283 } |
|
1284 } |
|
1285 } |
|
1286 } |
|
1287 |
|
1288 // All others |
|
1289 return select( selector.replace( rtrim, "$1" ), context, results, seed ); |
|
1290 } |
|
1291 |
|
1292 /** |
|
1293 * Create key-value caches of limited size |
|
1294 * @returns {Function(string, Object)} Returns the Object data after storing it on itself with |
|
1295 * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) |
|
1296 * deleting the oldest entry |
|
1297 */ |
|
1298 function createCache() { |
|
1299 var keys = []; |
|
1300 |
|
1301 function cache( key, value ) { |
|
1302 // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) |
|
1303 if ( keys.push( key += " " ) > Expr.cacheLength ) { |
|
1304 // Only keep the most recent entries |
|
1305 delete cache[ keys.shift() ]; |
|
1306 } |
|
1307 return (cache[ key ] = value); |
|
1308 } |
|
1309 return cache; |
|
1310 } |
|
1311 |
|
1312 /** |
|
1313 * Mark a function for special use by Sizzle |
|
1314 * @param {Function} fn The function to mark |
|
1315 */ |
|
1316 function markFunction( fn ) { |
|
1317 fn[ expando ] = true; |
|
1318 return fn; |
|
1319 } |
|
1320 |
|
1321 /** |
|
1322 * Support testing using an element |
|
1323 * @param {Function} fn Passed the created div and expects a boolean result |
|
1324 */ |
|
1325 function assert( fn ) { |
|
1326 var div = document.createElement("div"); |
|
1327 |
|
1328 try { |
|
1329 return !!fn( div ); |
|
1330 } catch (e) { |
|
1331 return false; |
|
1332 } finally { |
|
1333 // Remove from its parent by default |
|
1334 if ( div.parentNode ) { |
|
1335 div.parentNode.removeChild( div ); |
|
1336 } |
|
1337 // release memory in IE |
|
1338 div = null; |
|
1339 } |
|
1340 } |
|
1341 |
|
1342 /** |
|
1343 * Adds the same handler for all of the specified attrs |
|
1344 * @param {String} attrs Pipe-separated list of attributes |
|
1345 * @param {Function} handler The method that will be applied |
|
1346 */ |
|
1347 function addHandle( attrs, handler ) { |
|
1348 var arr = attrs.split("|"), |
|
1349 i = attrs.length; |
|
1350 |
|
1351 while ( i-- ) { |
|
1352 Expr.attrHandle[ arr[i] ] = handler; |
|
1353 } |
|
1354 } |
|
1355 |
|
1356 /** |
|
1357 * Checks document order of two siblings |
|
1358 * @param {Element} a |
|
1359 * @param {Element} b |
|
1360 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b |
|
1361 */ |
|
1362 function siblingCheck( a, b ) { |
|
1363 var cur = b && a, |
|
1364 diff = cur && a.nodeType === 1 && b.nodeType === 1 && |
|
1365 ( ~b.sourceIndex || MAX_NEGATIVE ) - |
|
1366 ( ~a.sourceIndex || MAX_NEGATIVE ); |
|
1367 |
|
1368 // Use IE sourceIndex if available on both nodes |
|
1369 if ( diff ) { |
|
1370 return diff; |
|
1371 } |
|
1372 |
|
1373 // Check if b follows a |
|
1374 if ( cur ) { |
|
1375 while ( (cur = cur.nextSibling) ) { |
|
1376 if ( cur === b ) { |
|
1377 return -1; |
|
1378 } |
|
1379 } |
|
1380 } |
|
1381 |
|
1382 return a ? 1 : -1; |
|
1383 } |
|
1384 |
|
1385 /** |
|
1386 * Returns a function to use in pseudos for input types |
|
1387 * @param {String} type |
|
1388 */ |
|
1389 function createInputPseudo( type ) { |
|
1390 return function( elem ) { |
|
1391 var name = elem.nodeName.toLowerCase(); |
|
1392 return name === "input" && elem.type === type; |
|
1393 }; |
|
1394 } |
|
1395 |
|
1396 /** |
|
1397 * Returns a function to use in pseudos for buttons |
|
1398 * @param {String} type |
|
1399 */ |
|
1400 function createButtonPseudo( type ) { |
|
1401 return function( elem ) { |
|
1402 var name = elem.nodeName.toLowerCase(); |
|
1403 return (name === "input" || name === "button") && elem.type === type; |
|
1404 }; |
|
1405 } |
|
1406 |
|
1407 /** |
|
1408 * Returns a function to use in pseudos for positionals |
|
1409 * @param {Function} fn |
|
1410 */ |
|
1411 function createPositionalPseudo( fn ) { |
|
1412 return markFunction(function( argument ) { |
|
1413 argument = +argument; |
|
1414 return markFunction(function( seed, matches ) { |
|
1415 var j, |
|
1416 matchIndexes = fn( [], seed.length, argument ), |
|
1417 i = matchIndexes.length; |
|
1418 |
|
1419 // Match elements found at the specified indexes |
|
1420 while ( i-- ) { |
|
1421 if ( seed[ (j = matchIndexes[i]) ] ) { |
|
1422 seed[j] = !(matches[j] = seed[j]); |
|
1423 } |
|
1424 } |
|
1425 }); |
|
1426 }); |
|
1427 } |
|
1428 |
|
1429 /** |
|
1430 * Detect xml |
|
1431 * @param {Element|Object} elem An element or a document |
|
1432 */ |
|
1433 isXML = Sizzle.isXML = function( elem ) { |
|
1434 // documentElement is verified for cases where it doesn't yet exist |
|
1435 // (such as loading iframes in IE - #4833) |
|
1436 var documentElement = elem && (elem.ownerDocument || elem).documentElement; |
|
1437 return documentElement ? documentElement.nodeName !== "HTML" : false; |
|
1438 }; |
|
1439 |
|
1440 // Expose support vars for convenience |
|
1441 support = Sizzle.support = {}; |
|
1442 |
|
1443 /** |
|
1444 * Sets document-related variables once based on the current document |
|
1445 * @param {Element|Object} [doc] An element or document object to use to set the document |
|
1446 * @returns {Object} Returns the current document |
|
1447 */ |
|
1448 setDocument = Sizzle.setDocument = function( node ) { |
|
1449 var doc = node ? node.ownerDocument || node : preferredDoc, |
|
1450 parent = doc.defaultView; |
|
1451 |
|
1452 // If no document and documentElement is available, return |
|
1453 if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { |
|
1454 return document; |
|
1455 } |
|
1456 |
|
1457 // Set our document |
|
1458 document = doc; |
|
1459 docElem = doc.documentElement; |
|
1460 |
|
1461 // Support tests |
|
1462 documentIsHTML = !isXML( doc ); |
|
1463 |
|
1464 // Support: IE>8 |
|
1465 // If iframe document is assigned to "document" variable and if iframe has been reloaded, |
|
1466 // IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936 |
|
1467 // IE6-8 do not support the defaultView property so parent will be undefined |
|
1468 if ( parent && parent.attachEvent && parent !== parent.top ) { |
|
1469 parent.attachEvent( "onbeforeunload", function() { |
|
1470 setDocument(); |
|
1471 }); |
|
1472 } |
|
1473 |
|
1474 /* Attributes |
|
1475 ---------------------------------------------------------------------- */ |
|
1476 |
|
1477 // Support: IE<8 |
|
1478 // Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans) |
|
1479 support.attributes = assert(function( div ) { |
|
1480 div.className = "i"; |
|
1481 return !div.getAttribute("className"); |
|
1482 }); |
|
1483 |
|
1484 /* getElement(s)By* |
|
1485 ---------------------------------------------------------------------- */ |
|
1486 |
|
1487 // Check if getElementsByTagName("*") returns only elements |
|
1488 support.getElementsByTagName = assert(function( div ) { |
|
1489 div.appendChild( doc.createComment("") ); |
|
1490 return !div.getElementsByTagName("*").length; |
|
1491 }); |
|
1492 |
|
1493 // Check if getElementsByClassName can be trusted |
|
1494 support.getElementsByClassName = assert(function( div ) { |
|
1495 div.innerHTML = "<div class='a'></div><div class='a i'></div>"; |
|
1496 |
|
1497 // Support: Safari<4 |
|
1498 // Catch class over-caching |
|
1499 div.firstChild.className = "i"; |
|
1500 // Support: Opera<10 |
|
1501 // Catch gEBCN failure to find non-leading classes |
|
1502 return div.getElementsByClassName("i").length === 2; |
|
1503 }); |
|
1504 |
|
1505 // Support: IE<10 |
|
1506 // Check if getElementById returns elements by name |
|
1507 // The broken getElementById methods don't pick up programatically-set names, |
|
1508 // so use a roundabout getElementsByName test |
|
1509 support.getById = assert(function( div ) { |
|
1510 docElem.appendChild( div ).id = expando; |
|
1511 return !doc.getElementsByName || !doc.getElementsByName( expando ).length; |
|
1512 }); |
|
1513 |
|
1514 // ID find and filter |
|
1515 if ( support.getById ) { |
|
1516 Expr.find["ID"] = function( id, context ) { |
|
1517 if ( typeof context.getElementById !== strundefined && documentIsHTML ) { |
|
1518 var m = context.getElementById( id ); |
|
1519 // Check parentNode to catch when Blackberry 4.6 returns |
|
1520 // nodes that are no longer in the document #6963 |
|
1521 return m && m.parentNode ? [m] : []; |
|
1522 } |
|
1523 }; |
|
1524 Expr.filter["ID"] = function( id ) { |
|
1525 var attrId = id.replace( runescape, funescape ); |
|
1526 return function( elem ) { |
|
1527 return elem.getAttribute("id") === attrId; |
|
1528 }; |
|
1529 }; |
|
1530 } else { |
|
1531 // Support: IE6/7 |
|
1532 // getElementById is not reliable as a find shortcut |
|
1533 delete Expr.find["ID"]; |
|
1534 |
|
1535 Expr.filter["ID"] = function( id ) { |
|
1536 var attrId = id.replace( runescape, funescape ); |
|
1537 return function( elem ) { |
|
1538 var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); |
|
1539 return node && node.value === attrId; |
|
1540 }; |
|
1541 }; |
|
1542 } |
|
1543 |
|
1544 // Tag |
|
1545 Expr.find["TAG"] = support.getElementsByTagName ? |
|
1546 function( tag, context ) { |
|
1547 if ( typeof context.getElementsByTagName !== strundefined ) { |
|
1548 return context.getElementsByTagName( tag ); |
|
1549 } |
|
1550 } : |
|
1551 function( tag, context ) { |
|
1552 var elem, |
|
1553 tmp = [], |
|
1554 i = 0, |
|
1555 results = context.getElementsByTagName( tag ); |
|
1556 |
|
1557 // Filter out possible comments |
|
1558 if ( tag === "*" ) { |
|
1559 while ( (elem = results[i++]) ) { |
|
1560 if ( elem.nodeType === 1 ) { |
|
1561 tmp.push( elem ); |
|
1562 } |
|
1563 } |
|
1564 |
|
1565 return tmp; |
|
1566 } |
|
1567 return results; |
|
1568 }; |
|
1569 |
|
1570 // Class |
|
1571 Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { |
|
1572 if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) { |
|
1573 return context.getElementsByClassName( className ); |
|
1574 } |
|
1575 }; |
|
1576 |
|
1577 /* QSA/matchesSelector |
|
1578 ---------------------------------------------------------------------- */ |
|
1579 |
|
1580 // QSA and matchesSelector support |
|
1581 |
|
1582 // matchesSelector(:active) reports false when true (IE9/Opera 11.5) |
|
1583 rbuggyMatches = []; |
|
1584 |
|
1585 // qSa(:focus) reports false when true (Chrome 21) |
|
1586 // We allow this because of a bug in IE8/9 that throws an error |
|
1587 // whenever `document.activeElement` is accessed on an iframe |
|
1588 // So, we allow :focus to pass through QSA all the time to avoid the IE error |
|
1589 // See http://bugs.jquery.com/ticket/13378 |
|
1590 rbuggyQSA = []; |
|
1591 |
|
1592 if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) { |
|
1593 // Build QSA regex |
|
1594 // Regex strategy adopted from Diego Perini |
|
1595 assert(function( div ) { |
|
1596 // Select is set to empty string on purpose |
|
1597 // This is to test IE's treatment of not explicitly |
|
1598 // setting a boolean content attribute, |
|
1599 // since its presence should be enough |
|
1600 // http://bugs.jquery.com/ticket/12359 |
|
1601 div.innerHTML = "<select><option selected=''></option></select>"; |
|
1602 |
|
1603 // Support: IE8 |
|
1604 // Boolean attributes and "value" are not treated correctly |
|
1605 if ( !div.querySelectorAll("[selected]").length ) { |
|
1606 rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); |
|
1607 } |
|
1608 |
|
1609 // Webkit/Opera - :checked should return selected option elements |
|
1610 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
|
1611 // IE8 throws error here and will not see later tests |
|
1612 if ( !div.querySelectorAll(":checked").length ) { |
|
1613 rbuggyQSA.push(":checked"); |
|
1614 } |
|
1615 }); |
|
1616 |
|
1617 assert(function( div ) { |
|
1618 |
|
1619 // Support: Opera 10-12/IE8 |
|
1620 // ^= $= *= and empty values |
|
1621 // Should not select anything |
|
1622 // Support: Windows 8 Native Apps |
|
1623 // The type attribute is restricted during .innerHTML assignment |
|
1624 var input = doc.createElement("input"); |
|
1625 input.setAttribute( "type", "hidden" ); |
|
1626 div.appendChild( input ).setAttribute( "t", "" ); |
|
1627 |
|
1628 if ( div.querySelectorAll("[t^='']").length ) { |
|
1629 rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); |
|
1630 } |
|
1631 |
|
1632 // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) |
|
1633 // IE8 throws error here and will not see later tests |
|
1634 if ( !div.querySelectorAll(":enabled").length ) { |
|
1635 rbuggyQSA.push( ":enabled", ":disabled" ); |
|
1636 } |
|
1637 |
|
1638 // Opera 10-11 does not throw on post-comma invalid pseudos |
|
1639 div.querySelectorAll("*,:x"); |
|
1640 rbuggyQSA.push(",.*:"); |
|
1641 }); |
|
1642 } |
|
1643 |
|
1644 if ( (support.matchesSelector = rnative.test( (matches = docElem.webkitMatchesSelector || |
|
1645 docElem.mozMatchesSelector || |
|
1646 docElem.oMatchesSelector || |
|
1647 docElem.msMatchesSelector) )) ) { |
|
1648 |
|
1649 assert(function( div ) { |
|
1650 // Check to see if it's possible to do matchesSelector |
|
1651 // on a disconnected node (IE 9) |
|
1652 support.disconnectedMatch = matches.call( div, "div" ); |
|
1653 |
|
1654 // This should fail with an exception |
|
1655 // Gecko does not error, returns false instead |
|
1656 matches.call( div, "[s!='']:x" ); |
|
1657 rbuggyMatches.push( "!=", pseudos ); |
|
1658 }); |
|
1659 } |
|
1660 |
|
1661 rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); |
|
1662 rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); |
|
1663 |
|
1664 /* Contains |
|
1665 ---------------------------------------------------------------------- */ |
|
1666 |
|
1667 // Element contains another |
|
1668 // Purposefully does not implement inclusive descendent |
|
1669 // As in, an element does not contain itself |
|
1670 contains = rnative.test( docElem.contains ) || docElem.compareDocumentPosition ? |
|
1671 function( a, b ) { |
|
1672 var adown = a.nodeType === 9 ? a.documentElement : a, |
|
1673 bup = b && b.parentNode; |
|
1674 return a === bup || !!( bup && bup.nodeType === 1 && ( |
|
1675 adown.contains ? |
|
1676 adown.contains( bup ) : |
|
1677 a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 |
|
1678 )); |
|
1679 } : |
|
1680 function( a, b ) { |
|
1681 if ( b ) { |
|
1682 while ( (b = b.parentNode) ) { |
|
1683 if ( b === a ) { |
|
1684 return true; |
|
1685 } |
|
1686 } |
|
1687 } |
|
1688 return false; |
|
1689 }; |
|
1690 |
|
1691 /* Sorting |
|
1692 ---------------------------------------------------------------------- */ |
|
1693 |
|
1694 // Document order sorting |
|
1695 sortOrder = docElem.compareDocumentPosition ? |
|
1696 function( a, b ) { |
|
1697 |
|
1698 // Flag for duplicate removal |
|
1699 if ( a === b ) { |
|
1700 hasDuplicate = true; |
|
1701 return 0; |
|
1702 } |
|
1703 |
|
1704 var compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b ); |
|
1705 |
|
1706 if ( compare ) { |
|
1707 // Disconnected nodes |
|
1708 if ( compare & 1 || |
|
1709 (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { |
|
1710 |
|
1711 // Choose the first element that is related to our preferred document |
|
1712 if ( a === doc || contains(preferredDoc, a) ) { |
|
1713 return -1; |
|
1714 } |
|
1715 if ( b === doc || contains(preferredDoc, b) ) { |
|
1716 return 1; |
|
1717 } |
|
1718 |
|
1719 // Maintain original order |
|
1720 return sortInput ? |
|
1721 ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : |
|
1722 0; |
|
1723 } |
|
1724 |
|
1725 return compare & 4 ? -1 : 1; |
|
1726 } |
|
1727 |
|
1728 // Not directly comparable, sort on existence of method |
|
1729 return a.compareDocumentPosition ? -1 : 1; |
|
1730 } : |
|
1731 function( a, b ) { |
|
1732 var cur, |
|
1733 i = 0, |
|
1734 aup = a.parentNode, |
|
1735 bup = b.parentNode, |
|
1736 ap = [ a ], |
|
1737 bp = [ b ]; |
|
1738 |
|
1739 // Exit early if the nodes are identical |
|
1740 if ( a === b ) { |
|
1741 hasDuplicate = true; |
|
1742 return 0; |
|
1743 |
|
1744 // Parentless nodes are either documents or disconnected |
|
1745 } else if ( !aup || !bup ) { |
|
1746 return a === doc ? -1 : |
|
1747 b === doc ? 1 : |
|
1748 aup ? -1 : |
|
1749 bup ? 1 : |
|
1750 sortInput ? |
|
1751 ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : |
|
1752 0; |
|
1753 |
|
1754 // If the nodes are siblings, we can do a quick check |
|
1755 } else if ( aup === bup ) { |
|
1756 return siblingCheck( a, b ); |
|
1757 } |
|
1758 |
|
1759 // Otherwise we need full lists of their ancestors for comparison |
|
1760 cur = a; |
|
1761 while ( (cur = cur.parentNode) ) { |
|
1762 ap.unshift( cur ); |
|
1763 } |
|
1764 cur = b; |
|
1765 while ( (cur = cur.parentNode) ) { |
|
1766 bp.unshift( cur ); |
|
1767 } |
|
1768 |
|
1769 // Walk down the tree looking for a discrepancy |
|
1770 while ( ap[i] === bp[i] ) { |
|
1771 i++; |
|
1772 } |
|
1773 |
|
1774 return i ? |
|
1775 // Do a sibling check if the nodes have a common ancestor |
|
1776 siblingCheck( ap[i], bp[i] ) : |
|
1777 |
|
1778 // Otherwise nodes in our document sort first |
|
1779 ap[i] === preferredDoc ? -1 : |
|
1780 bp[i] === preferredDoc ? 1 : |
|
1781 0; |
|
1782 }; |
|
1783 |
|
1784 return doc; |
|
1785 }; |
|
1786 |
|
1787 Sizzle.matches = function( expr, elements ) { |
|
1788 return Sizzle( expr, null, null, elements ); |
|
1789 }; |
|
1790 |
|
1791 Sizzle.matchesSelector = function( elem, expr ) { |
|
1792 // Set document vars if needed |
|
1793 if ( ( elem.ownerDocument || elem ) !== document ) { |
|
1794 setDocument( elem ); |
|
1795 } |
|
1796 |
|
1797 // Make sure that attribute selectors are quoted |
|
1798 expr = expr.replace( rattributeQuotes, "='$1']" ); |
|
1799 |
|
1800 if ( support.matchesSelector && documentIsHTML && |
|
1801 ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && |
|
1802 ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { |
|
1803 |
|
1804 try { |
|
1805 var ret = matches.call( elem, expr ); |
|
1806 |
|
1807 // IE 9's matchesSelector returns false on disconnected nodes |
|
1808 if ( ret || support.disconnectedMatch || |
|
1809 // As well, disconnected nodes are said to be in a document |
|
1810 // fragment in IE 9 |
|
1811 elem.document && elem.document.nodeType !== 11 ) { |
|
1812 return ret; |
|
1813 } |
|
1814 } catch(e) {} |
|
1815 } |
|
1816 |
|
1817 return Sizzle( expr, document, null, [elem] ).length > 0; |
|
1818 }; |
|
1819 |
|
1820 Sizzle.contains = function( context, elem ) { |
|
1821 // Set document vars if needed |
|
1822 if ( ( context.ownerDocument || context ) !== document ) { |
|
1823 setDocument( context ); |
|
1824 } |
|
1825 return contains( context, elem ); |
|
1826 }; |
|
1827 |
|
1828 Sizzle.attr = function( elem, name ) { |
|
1829 // Set document vars if needed |
|
1830 if ( ( elem.ownerDocument || elem ) !== document ) { |
|
1831 setDocument( elem ); |
|
1832 } |
|
1833 |
|
1834 var fn = Expr.attrHandle[ name.toLowerCase() ], |
|
1835 // Don't get fooled by Object.prototype properties (jQuery #13807) |
|
1836 val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? |
|
1837 fn( elem, name, !documentIsHTML ) : |
|
1838 undefined; |
|
1839 |
|
1840 return val === undefined ? |
|
1841 support.attributes || !documentIsHTML ? |
|
1842 elem.getAttribute( name ) : |
|
1843 (val = elem.getAttributeNode(name)) && val.specified ? |
|
1844 val.value : |
|
1845 null : |
|
1846 val; |
|
1847 }; |
|
1848 |
|
1849 Sizzle.error = function( msg ) { |
|
1850 throw new Error( "Syntax error, unrecognized expression: " + msg ); |
|
1851 }; |
|
1852 |
|
1853 /** |
|
1854 * Document sorting and removing duplicates |
|
1855 * @param {ArrayLike} results |
|
1856 */ |
|
1857 Sizzle.uniqueSort = function( results ) { |
|
1858 var elem, |
|
1859 duplicates = [], |
|
1860 j = 0, |
|
1861 i = 0; |
|
1862 |
|
1863 // Unless we *know* we can detect duplicates, assume their presence |
|
1864 hasDuplicate = !support.detectDuplicates; |
|
1865 sortInput = !support.sortStable && results.slice( 0 ); |
|
1866 results.sort( sortOrder ); |
|
1867 |
|
1868 if ( hasDuplicate ) { |
|
1869 while ( (elem = results[i++]) ) { |
|
1870 if ( elem === results[ i ] ) { |
|
1871 j = duplicates.push( i ); |
|
1872 } |
|
1873 } |
|
1874 while ( j-- ) { |
|
1875 results.splice( duplicates[ j ], 1 ); |
|
1876 } |
|
1877 } |
|
1878 |
|
1879 return results; |
|
1880 }; |
|
1881 |
|
1882 /** |
|
1883 * Utility function for retrieving the text value of an array of DOM nodes |
|
1884 * @param {Array|Element} elem |
|
1885 */ |
|
1886 getText = Sizzle.getText = function( elem ) { |
|
1887 var node, |
|
1888 ret = "", |
|
1889 i = 0, |
|
1890 nodeType = elem.nodeType; |
|
1891 |
|
1892 if ( !nodeType ) { |
|
1893 // If no nodeType, this is expected to be an array |
|
1894 for ( ; (node = elem[i]); i++ ) { |
|
1895 // Do not traverse comment nodes |
|
1896 ret += getText( node ); |
|
1897 } |
|
1898 } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { |
|
1899 // Use textContent for elements |
|
1900 // innerText usage removed for consistency of new lines (see #11153) |
|
1901 if ( typeof elem.textContent === "string" ) { |
|
1902 return elem.textContent; |
|
1903 } else { |
|
1904 // Traverse its children |
|
1905 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
|
1906 ret += getText( elem ); |
|
1907 } |
|
1908 } |
|
1909 } else if ( nodeType === 3 || nodeType === 4 ) { |
|
1910 return elem.nodeValue; |
|
1911 } |
|
1912 // Do not include comment or processing instruction nodes |
|
1913 |
|
1914 return ret; |
|
1915 }; |
|
1916 |
|
1917 Expr = Sizzle.selectors = { |
|
1918 |
|
1919 // Can be adjusted by the user |
|
1920 cacheLength: 50, |
|
1921 |
|
1922 createPseudo: markFunction, |
|
1923 |
|
1924 match: matchExpr, |
|
1925 |
|
1926 attrHandle: {}, |
|
1927 |
|
1928 find: {}, |
|
1929 |
|
1930 relative: { |
|
1931 ">": { dir: "parentNode", first: true }, |
|
1932 " ": { dir: "parentNode" }, |
|
1933 "+": { dir: "previousSibling", first: true }, |
|
1934 "~": { dir: "previousSibling" } |
|
1935 }, |
|
1936 |
|
1937 preFilter: { |
|
1938 "ATTR": function( match ) { |
|
1939 match[1] = match[1].replace( runescape, funescape ); |
|
1940 |
|
1941 // Move the given value to match[3] whether quoted or unquoted |
|
1942 match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape ); |
|
1943 |
|
1944 if ( match[2] === "~=" ) { |
|
1945 match[3] = " " + match[3] + " "; |
|
1946 } |
|
1947 |
|
1948 return match.slice( 0, 4 ); |
|
1949 }, |
|
1950 |
|
1951 "CHILD": function( match ) { |
|
1952 /* matches from matchExpr["CHILD"] |
|
1953 1 type (only|nth|...) |
|
1954 2 what (child|of-type) |
|
1955 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) |
|
1956 4 xn-component of xn+y argument ([+-]?\d*n|) |
|
1957 5 sign of xn-component |
|
1958 6 x of xn-component |
|
1959 7 sign of y-component |
|
1960 8 y of y-component |
|
1961 */ |
|
1962 match[1] = match[1].toLowerCase(); |
|
1963 |
|
1964 if ( match[1].slice( 0, 3 ) === "nth" ) { |
|
1965 // nth-* requires argument |
|
1966 if ( !match[3] ) { |
|
1967 Sizzle.error( match[0] ); |
|
1968 } |
|
1969 |
|
1970 // numeric x and y parameters for Expr.filter.CHILD |
|
1971 // remember that false/true cast respectively to 0/1 |
|
1972 match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); |
|
1973 match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); |
|
1974 |
|
1975 // other types prohibit arguments |
|
1976 } else if ( match[3] ) { |
|
1977 Sizzle.error( match[0] ); |
|
1978 } |
|
1979 |
|
1980 return match; |
|
1981 }, |
|
1982 |
|
1983 "PSEUDO": function( match ) { |
|
1984 var excess, |
|
1985 unquoted = !match[5] && match[2]; |
|
1986 |
|
1987 if ( matchExpr["CHILD"].test( match[0] ) ) { |
|
1988 return null; |
|
1989 } |
|
1990 |
|
1991 // Accept quoted arguments as-is |
|
1992 if ( match[3] && match[4] !== undefined ) { |
|
1993 match[2] = match[4]; |
|
1994 |
|
1995 // Strip excess characters from unquoted arguments |
|
1996 } else if ( unquoted && rpseudo.test( unquoted ) && |
|
1997 // Get excess from tokenize (recursively) |
|
1998 (excess = tokenize( unquoted, true )) && |
|
1999 // advance to the next closing parenthesis |
|
2000 (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { |
|
2001 |
|
2002 // excess is a negative index |
|
2003 match[0] = match[0].slice( 0, excess ); |
|
2004 match[2] = unquoted.slice( 0, excess ); |
|
2005 } |
|
2006 |
|
2007 // Return only captures needed by the pseudo filter method (type and argument) |
|
2008 return match.slice( 0, 3 ); |
|
2009 } |
|
2010 }, |
|
2011 |
|
2012 filter: { |
|
2013 |
|
2014 "TAG": function( nodeNameSelector ) { |
|
2015 var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); |
|
2016 return nodeNameSelector === "*" ? |
|
2017 function() { return true; } : |
|
2018 function( elem ) { |
|
2019 return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; |
|
2020 }; |
|
2021 }, |
|
2022 |
|
2023 "CLASS": function( className ) { |
|
2024 var pattern = classCache[ className + " " ]; |
|
2025 |
|
2026 return pattern || |
|
2027 (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && |
|
2028 classCache( className, function( elem ) { |
|
2029 return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" ); |
|
2030 }); |
|
2031 }, |
|
2032 |
|
2033 "ATTR": function( name, operator, check ) { |
|
2034 return function( elem ) { |
|
2035 var result = Sizzle.attr( elem, name ); |
|
2036 |
|
2037 if ( result == null ) { |
|
2038 return operator === "!="; |
|
2039 } |
|
2040 if ( !operator ) { |
|
2041 return true; |
|
2042 } |
|
2043 |
|
2044 result += ""; |
|
2045 |
|
2046 return operator === "=" ? result === check : |
|
2047 operator === "!=" ? result !== check : |
|
2048 operator === "^=" ? check && result.indexOf( check ) === 0 : |
|
2049 operator === "*=" ? check && result.indexOf( check ) > -1 : |
|
2050 operator === "$=" ? check && result.slice( -check.length ) === check : |
|
2051 operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : |
|
2052 operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : |
|
2053 false; |
|
2054 }; |
|
2055 }, |
|
2056 |
|
2057 "CHILD": function( type, what, argument, first, last ) { |
|
2058 var simple = type.slice( 0, 3 ) !== "nth", |
|
2059 forward = type.slice( -4 ) !== "last", |
|
2060 ofType = what === "of-type"; |
|
2061 |
|
2062 return first === 1 && last === 0 ? |
|
2063 |
|
2064 // Shortcut for :nth-*(n) |
|
2065 function( elem ) { |
|
2066 return !!elem.parentNode; |
|
2067 } : |
|
2068 |
|
2069 function( elem, context, xml ) { |
|
2070 var cache, outerCache, node, diff, nodeIndex, start, |
|
2071 dir = simple !== forward ? "nextSibling" : "previousSibling", |
|
2072 parent = elem.parentNode, |
|
2073 name = ofType && elem.nodeName.toLowerCase(), |
|
2074 useCache = !xml && !ofType; |
|
2075 |
|
2076 if ( parent ) { |
|
2077 |
|
2078 // :(first|last|only)-(child|of-type) |
|
2079 if ( simple ) { |
|
2080 while ( dir ) { |
|
2081 node = elem; |
|
2082 while ( (node = node[ dir ]) ) { |
|
2083 if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { |
|
2084 return false; |
|
2085 } |
|
2086 } |
|
2087 // Reverse direction for :only-* (if we haven't yet done so) |
|
2088 start = dir = type === "only" && !start && "nextSibling"; |
|
2089 } |
|
2090 return true; |
|
2091 } |
|
2092 |
|
2093 start = [ forward ? parent.firstChild : parent.lastChild ]; |
|
2094 |
|
2095 // non-xml :nth-child(...) stores cache data on `parent` |
|
2096 if ( forward && useCache ) { |
|
2097 // Seek `elem` from a previously-cached index |
|
2098 outerCache = parent[ expando ] || (parent[ expando ] = {}); |
|
2099 cache = outerCache[ type ] || []; |
|
2100 nodeIndex = cache[0] === dirruns && cache[1]; |
|
2101 diff = cache[0] === dirruns && cache[2]; |
|
2102 node = nodeIndex && parent.childNodes[ nodeIndex ]; |
|
2103 |
|
2104 while ( (node = ++nodeIndex && node && node[ dir ] || |
|
2105 |
|
2106 // Fallback to seeking `elem` from the start |
|
2107 (diff = nodeIndex = 0) || start.pop()) ) { |
|
2108 |
|
2109 // When found, cache indexes on `parent` and break |
|
2110 if ( node.nodeType === 1 && ++diff && node === elem ) { |
|
2111 outerCache[ type ] = [ dirruns, nodeIndex, diff ]; |
|
2112 break; |
|
2113 } |
|
2114 } |
|
2115 |
|
2116 // Use previously-cached element index if available |
|
2117 } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { |
|
2118 diff = cache[1]; |
|
2119 |
|
2120 // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) |
|
2121 } else { |
|
2122 // Use the same loop as above to seek `elem` from the start |
|
2123 while ( (node = ++nodeIndex && node && node[ dir ] || |
|
2124 (diff = nodeIndex = 0) || start.pop()) ) { |
|
2125 |
|
2126 if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { |
|
2127 // Cache the index of each encountered element |
|
2128 if ( useCache ) { |
|
2129 (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; |
|
2130 } |
|
2131 |
|
2132 if ( node === elem ) { |
|
2133 break; |
|
2134 } |
|
2135 } |
|
2136 } |
|
2137 } |
|
2138 |
|
2139 // Incorporate the offset, then check against cycle size |
|
2140 diff -= last; |
|
2141 return diff === first || ( diff % first === 0 && diff / first >= 0 ); |
|
2142 } |
|
2143 }; |
|
2144 }, |
|
2145 |
|
2146 "PSEUDO": function( pseudo, argument ) { |
|
2147 // pseudo-class names are case-insensitive |
|
2148 // http://www.w3.org/TR/selectors/#pseudo-classes |
|
2149 // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters |
|
2150 // Remember that setFilters inherits from pseudos |
|
2151 var args, |
|
2152 fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || |
|
2153 Sizzle.error( "unsupported pseudo: " + pseudo ); |
|
2154 |
|
2155 // The user may use createPseudo to indicate that |
|
2156 // arguments are needed to create the filter function |
|
2157 // just as Sizzle does |
|
2158 if ( fn[ expando ] ) { |
|
2159 return fn( argument ); |
|
2160 } |
|
2161 |
|
2162 // But maintain support for old signatures |
|
2163 if ( fn.length > 1 ) { |
|
2164 args = [ pseudo, pseudo, "", argument ]; |
|
2165 return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? |
|
2166 markFunction(function( seed, matches ) { |
|
2167 var idx, |
|
2168 matched = fn( seed, argument ), |
|
2169 i = matched.length; |
|
2170 while ( i-- ) { |
|
2171 idx = indexOf.call( seed, matched[i] ); |
|
2172 seed[ idx ] = !( matches[ idx ] = matched[i] ); |
|
2173 } |
|
2174 }) : |
|
2175 function( elem ) { |
|
2176 return fn( elem, 0, args ); |
|
2177 }; |
|
2178 } |
|
2179 |
|
2180 return fn; |
|
2181 } |
|
2182 }, |
|
2183 |
|
2184 pseudos: { |
|
2185 // Potentially complex pseudos |
|
2186 "not": markFunction(function( selector ) { |
|
2187 // Trim the selector passed to compile |
|
2188 // to avoid treating leading and trailing |
|
2189 // spaces as combinators |
|
2190 var input = [], |
|
2191 results = [], |
|
2192 matcher = compile( selector.replace( rtrim, "$1" ) ); |
|
2193 |
|
2194 return matcher[ expando ] ? |
|
2195 markFunction(function( seed, matches, context, xml ) { |
|
2196 var elem, |
|
2197 unmatched = matcher( seed, null, xml, [] ), |
|
2198 i = seed.length; |
|
2199 |
|
2200 // Match elements unmatched by `matcher` |
|
2201 while ( i-- ) { |
|
2202 if ( (elem = unmatched[i]) ) { |
|
2203 seed[i] = !(matches[i] = elem); |
|
2204 } |
|
2205 } |
|
2206 }) : |
|
2207 function( elem, context, xml ) { |
|
2208 input[0] = elem; |
|
2209 matcher( input, null, xml, results ); |
|
2210 return !results.pop(); |
|
2211 }; |
|
2212 }), |
|
2213 |
|
2214 "has": markFunction(function( selector ) { |
|
2215 return function( elem ) { |
|
2216 return Sizzle( selector, elem ).length > 0; |
|
2217 }; |
|
2218 }), |
|
2219 |
|
2220 "contains": markFunction(function( text ) { |
|
2221 return function( elem ) { |
|
2222 return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; |
|
2223 }; |
|
2224 }), |
|
2225 |
|
2226 // "Whether an element is represented by a :lang() selector |
|
2227 // is based solely on the element's language value |
|
2228 // being equal to the identifier C, |
|
2229 // or beginning with the identifier C immediately followed by "-". |
|
2230 // The matching of C against the element's language value is performed case-insensitively. |
|
2231 // The identifier C does not have to be a valid language name." |
|
2232 // http://www.w3.org/TR/selectors/#lang-pseudo |
|
2233 "lang": markFunction( function( lang ) { |
|
2234 // lang value must be a valid identifier |
|
2235 if ( !ridentifier.test(lang || "") ) { |
|
2236 Sizzle.error( "unsupported lang: " + lang ); |
|
2237 } |
|
2238 lang = lang.replace( runescape, funescape ).toLowerCase(); |
|
2239 return function( elem ) { |
|
2240 var elemLang; |
|
2241 do { |
|
2242 if ( (elemLang = documentIsHTML ? |
|
2243 elem.lang : |
|
2244 elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { |
|
2245 |
|
2246 elemLang = elemLang.toLowerCase(); |
|
2247 return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; |
|
2248 } |
|
2249 } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); |
|
2250 return false; |
|
2251 }; |
|
2252 }), |
|
2253 |
|
2254 // Miscellaneous |
|
2255 "target": function( elem ) { |
|
2256 var hash = window.location && window.location.hash; |
|
2257 return hash && hash.slice( 1 ) === elem.id; |
|
2258 }, |
|
2259 |
|
2260 "root": function( elem ) { |
|
2261 return elem === docElem; |
|
2262 }, |
|
2263 |
|
2264 "focus": function( elem ) { |
|
2265 return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); |
|
2266 }, |
|
2267 |
|
2268 // Boolean properties |
|
2269 "enabled": function( elem ) { |
|
2270 return elem.disabled === false; |
|
2271 }, |
|
2272 |
|
2273 "disabled": function( elem ) { |
|
2274 return elem.disabled === true; |
|
2275 }, |
|
2276 |
|
2277 "checked": function( elem ) { |
|
2278 // In CSS3, :checked should return both checked and selected elements |
|
2279 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
|
2280 var nodeName = elem.nodeName.toLowerCase(); |
|
2281 return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); |
|
2282 }, |
|
2283 |
|
2284 "selected": function( elem ) { |
|
2285 // Accessing this property makes selected-by-default |
|
2286 // options in Safari work properly |
|
2287 if ( elem.parentNode ) { |
|
2288 elem.parentNode.selectedIndex; |
|
2289 } |
|
2290 |
|
2291 return elem.selected === true; |
|
2292 }, |
|
2293 |
|
2294 // Contents |
|
2295 "empty": function( elem ) { |
|
2296 // http://www.w3.org/TR/selectors/#empty-pseudo |
|
2297 // :empty is only affected by element nodes and content nodes(including text(3), cdata(4)), |
|
2298 // not comment, processing instructions, or others |
|
2299 // Thanks to Diego Perini for the nodeName shortcut |
|
2300 // Greater than "@" means alpha characters (specifically not starting with "#" or "?") |
|
2301 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
|
2302 if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) { |
|
2303 return false; |
|
2304 } |
|
2305 } |
|
2306 return true; |
|
2307 }, |
|
2308 |
|
2309 "parent": function( elem ) { |
|
2310 return !Expr.pseudos["empty"]( elem ); |
|
2311 }, |
|
2312 |
|
2313 // Element/input types |
|
2314 "header": function( elem ) { |
|
2315 return rheader.test( elem.nodeName ); |
|
2316 }, |
|
2317 |
|
2318 "input": function( elem ) { |
|
2319 return rinputs.test( elem.nodeName ); |
|
2320 }, |
|
2321 |
|
2322 "button": function( elem ) { |
|
2323 var name = elem.nodeName.toLowerCase(); |
|
2324 return name === "input" && elem.type === "button" || name === "button"; |
|
2325 }, |
|
2326 |
|
2327 "text": function( elem ) { |
|
2328 var attr; |
|
2329 // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) |
|
2330 // use getAttribute instead to test this case |
|
2331 return elem.nodeName.toLowerCase() === "input" && |
|
2332 elem.type === "text" && |
|
2333 ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type ); |
|
2334 }, |
|
2335 |
|
2336 // Position-in-collection |
|
2337 "first": createPositionalPseudo(function() { |
|
2338 return [ 0 ]; |
|
2339 }), |
|
2340 |
|
2341 "last": createPositionalPseudo(function( matchIndexes, length ) { |
|
2342 return [ length - 1 ]; |
|
2343 }), |
|
2344 |
|
2345 "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { |
|
2346 return [ argument < 0 ? argument + length : argument ]; |
|
2347 }), |
|
2348 |
|
2349 "even": createPositionalPseudo(function( matchIndexes, length ) { |
|
2350 var i = 0; |
|
2351 for ( ; i < length; i += 2 ) { |
|
2352 matchIndexes.push( i ); |
|
2353 } |
|
2354 return matchIndexes; |
|
2355 }), |
|
2356 |
|
2357 "odd": createPositionalPseudo(function( matchIndexes, length ) { |
|
2358 var i = 1; |
|
2359 for ( ; i < length; i += 2 ) { |
|
2360 matchIndexes.push( i ); |
|
2361 } |
|
2362 return matchIndexes; |
|
2363 }), |
|
2364 |
|
2365 "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
|
2366 var i = argument < 0 ? argument + length : argument; |
|
2367 for ( ; --i >= 0; ) { |
|
2368 matchIndexes.push( i ); |
|
2369 } |
|
2370 return matchIndexes; |
|
2371 }), |
|
2372 |
|
2373 "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
|
2374 var i = argument < 0 ? argument + length : argument; |
|
2375 for ( ; ++i < length; ) { |
|
2376 matchIndexes.push( i ); |
|
2377 } |
|
2378 return matchIndexes; |
|
2379 }) |
|
2380 } |
|
2381 }; |
|
2382 |
|
2383 Expr.pseudos["nth"] = Expr.pseudos["eq"]; |
|
2384 |
|
2385 // Add button/input type pseudos |
|
2386 for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { |
|
2387 Expr.pseudos[ i ] = createInputPseudo( i ); |
|
2388 } |
|
2389 for ( i in { submit: true, reset: true } ) { |
|
2390 Expr.pseudos[ i ] = createButtonPseudo( i ); |
|
2391 } |
|
2392 |
|
2393 // Easy API for creating new setFilters |
|
2394 function setFilters() {} |
|
2395 setFilters.prototype = Expr.filters = Expr.pseudos; |
|
2396 Expr.setFilters = new setFilters(); |
|
2397 |
|
2398 function tokenize( selector, parseOnly ) { |
|
2399 var matched, match, tokens, type, |
|
2400 soFar, groups, preFilters, |
|
2401 cached = tokenCache[ selector + " " ]; |
|
2402 |
|
2403 if ( cached ) { |
|
2404 return parseOnly ? 0 : cached.slice( 0 ); |
|
2405 } |
|
2406 |
|
2407 soFar = selector; |
|
2408 groups = []; |
|
2409 preFilters = Expr.preFilter; |
|
2410 |
|
2411 while ( soFar ) { |
|
2412 |
|
2413 // Comma and first run |
|
2414 if ( !matched || (match = rcomma.exec( soFar )) ) { |
|
2415 if ( match ) { |
|
2416 // Don't consume trailing commas as valid |
|
2417 soFar = soFar.slice( match[0].length ) || soFar; |
|
2418 } |
|
2419 groups.push( tokens = [] ); |
|
2420 } |
|
2421 |
|
2422 matched = false; |
|
2423 |
|
2424 // Combinators |
|
2425 if ( (match = rcombinators.exec( soFar )) ) { |
|
2426 matched = match.shift(); |
|
2427 tokens.push({ |
|
2428 value: matched, |
|
2429 // Cast descendant combinators to space |
|
2430 type: match[0].replace( rtrim, " " ) |
|
2431 }); |
|
2432 soFar = soFar.slice( matched.length ); |
|
2433 } |
|
2434 |
|
2435 // Filters |
|
2436 for ( type in Expr.filter ) { |
|
2437 if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || |
|
2438 (match = preFilters[ type ]( match ))) ) { |
|
2439 matched = match.shift(); |
|
2440 tokens.push({ |
|
2441 value: matched, |
|
2442 type: type, |
|
2443 matches: match |
|
2444 }); |
|
2445 soFar = soFar.slice( matched.length ); |
|
2446 } |
|
2447 } |
|
2448 |
|
2449 if ( !matched ) { |
|
2450 break; |
|
2451 } |
|
2452 } |
|
2453 |
|
2454 // Return the length of the invalid excess |
|
2455 // if we're just parsing |
|
2456 // Otherwise, throw an error or return tokens |
|
2457 return parseOnly ? |
|
2458 soFar.length : |
|
2459 soFar ? |
|
2460 Sizzle.error( selector ) : |
|
2461 // Cache the tokens |
|
2462 tokenCache( selector, groups ).slice( 0 ); |
|
2463 } |
|
2464 |
|
2465 function toSelector( tokens ) { |
|
2466 var i = 0, |
|
2467 len = tokens.length, |
|
2468 selector = ""; |
|
2469 for ( ; i < len; i++ ) { |
|
2470 selector += tokens[i].value; |
|
2471 } |
|
2472 return selector; |
|
2473 } |
|
2474 |
|
2475 function addCombinator( matcher, combinator, base ) { |
|
2476 var dir = combinator.dir, |
|
2477 checkNonElements = base && dir === "parentNode", |
|
2478 doneName = done++; |
|
2479 |
|
2480 return combinator.first ? |
|
2481 // Check against closest ancestor/preceding element |
|
2482 function( elem, context, xml ) { |
|
2483 while ( (elem = elem[ dir ]) ) { |
|
2484 if ( elem.nodeType === 1 || checkNonElements ) { |
|
2485 return matcher( elem, context, xml ); |
|
2486 } |
|
2487 } |
|
2488 } : |
|
2489 |
|
2490 // Check against all ancestor/preceding elements |
|
2491 function( elem, context, xml ) { |
|
2492 var data, cache, outerCache, |
|
2493 dirkey = dirruns + " " + doneName; |
|
2494 |
|
2495 // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching |
|
2496 if ( xml ) { |
|
2497 while ( (elem = elem[ dir ]) ) { |
|
2498 if ( elem.nodeType === 1 || checkNonElements ) { |
|
2499 if ( matcher( elem, context, xml ) ) { |
|
2500 return true; |
|
2501 } |
|
2502 } |
|
2503 } |
|
2504 } else { |
|
2505 while ( (elem = elem[ dir ]) ) { |
|
2506 if ( elem.nodeType === 1 || checkNonElements ) { |
|
2507 outerCache = elem[ expando ] || (elem[ expando ] = {}); |
|
2508 if ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) { |
|
2509 if ( (data = cache[1]) === true || data === cachedruns ) { |
|
2510 return data === true; |
|
2511 } |
|
2512 } else { |
|
2513 cache = outerCache[ dir ] = [ dirkey ]; |
|
2514 cache[1] = matcher( elem, context, xml ) || cachedruns; |
|
2515 if ( cache[1] === true ) { |
|
2516 return true; |
|
2517 } |
|
2518 } |
|
2519 } |
|
2520 } |
|
2521 } |
|
2522 }; |
|
2523 } |
|
2524 |
|
2525 function elementMatcher( matchers ) { |
|
2526 return matchers.length > 1 ? |
|
2527 function( elem, context, xml ) { |
|
2528 var i = matchers.length; |
|
2529 while ( i-- ) { |
|
2530 if ( !matchers[i]( elem, context, xml ) ) { |
|
2531 return false; |
|
2532 } |
|
2533 } |
|
2534 return true; |
|
2535 } : |
|
2536 matchers[0]; |
|
2537 } |
|
2538 |
|
2539 function condense( unmatched, map, filter, context, xml ) { |
|
2540 var elem, |
|
2541 newUnmatched = [], |
|
2542 i = 0, |
|
2543 len = unmatched.length, |
|
2544 mapped = map != null; |
|
2545 |
|
2546 for ( ; i < len; i++ ) { |
|
2547 if ( (elem = unmatched[i]) ) { |
|
2548 if ( !filter || filter( elem, context, xml ) ) { |
|
2549 newUnmatched.push( elem ); |
|
2550 if ( mapped ) { |
|
2551 map.push( i ); |
|
2552 } |
|
2553 } |
|
2554 } |
|
2555 } |
|
2556 |
|
2557 return newUnmatched; |
|
2558 } |
|
2559 |
|
2560 function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { |
|
2561 if ( postFilter && !postFilter[ expando ] ) { |
|
2562 postFilter = setMatcher( postFilter ); |
|
2563 } |
|
2564 if ( postFinder && !postFinder[ expando ] ) { |
|
2565 postFinder = setMatcher( postFinder, postSelector ); |
|
2566 } |
|
2567 return markFunction(function( seed, results, context, xml ) { |
|
2568 var temp, i, elem, |
|
2569 preMap = [], |
|
2570 postMap = [], |
|
2571 preexisting = results.length, |
|
2572 |
|
2573 // Get initial elements from seed or context |
|
2574 elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), |
|
2575 |
|
2576 // Prefilter to get matcher input, preserving a map for seed-results synchronization |
|
2577 matcherIn = preFilter && ( seed || !selector ) ? |
|
2578 condense( elems, preMap, preFilter, context, xml ) : |
|
2579 elems, |
|
2580 |
|
2581 matcherOut = matcher ? |
|
2582 // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, |
|
2583 postFinder || ( seed ? preFilter : preexisting || postFilter ) ? |
|
2584 |
|
2585 // ...intermediate processing is necessary |
|
2586 [] : |
|
2587 |
|
2588 // ...otherwise use results directly |
|
2589 results : |
|
2590 matcherIn; |
|
2591 |
|
2592 // Find primary matches |
|
2593 if ( matcher ) { |
|
2594 matcher( matcherIn, matcherOut, context, xml ); |
|
2595 } |
|
2596 |
|
2597 // Apply postFilter |
|
2598 if ( postFilter ) { |
|
2599 temp = condense( matcherOut, postMap ); |
|
2600 postFilter( temp, [], context, xml ); |
|
2601 |
|
2602 // Un-match failing elements by moving them back to matcherIn |
|
2603 i = temp.length; |
|
2604 while ( i-- ) { |
|
2605 if ( (elem = temp[i]) ) { |
|
2606 matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); |
|
2607 } |
|
2608 } |
|
2609 } |
|
2610 |
|
2611 if ( seed ) { |
|
2612 if ( postFinder || preFilter ) { |
|
2613 if ( postFinder ) { |
|
2614 // Get the final matcherOut by condensing this intermediate into postFinder contexts |
|
2615 temp = []; |
|
2616 i = matcherOut.length; |
|
2617 while ( i-- ) { |
|
2618 if ( (elem = matcherOut[i]) ) { |
|
2619 // Restore matcherIn since elem is not yet a final match |
|
2620 temp.push( (matcherIn[i] = elem) ); |
|
2621 } |
|
2622 } |
|
2623 postFinder( null, (matcherOut = []), temp, xml ); |
|
2624 } |
|
2625 |
|
2626 // Move matched elements from seed to results to keep them synchronized |
|
2627 i = matcherOut.length; |
|
2628 while ( i-- ) { |
|
2629 if ( (elem = matcherOut[i]) && |
|
2630 (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { |
|
2631 |
|
2632 seed[temp] = !(results[temp] = elem); |
|
2633 } |
|
2634 } |
|
2635 } |
|
2636 |
|
2637 // Add elements to results, through postFinder if defined |
|
2638 } else { |
|
2639 matcherOut = condense( |
|
2640 matcherOut === results ? |
|
2641 matcherOut.splice( preexisting, matcherOut.length ) : |
|
2642 matcherOut |
|
2643 ); |
|
2644 if ( postFinder ) { |
|
2645 postFinder( null, results, matcherOut, xml ); |
|
2646 } else { |
|
2647 push.apply( results, matcherOut ); |
|
2648 } |
|
2649 } |
|
2650 }); |
|
2651 } |
|
2652 |
|
2653 function matcherFromTokens( tokens ) { |
|
2654 var checkContext, matcher, j, |
|
2655 len = tokens.length, |
|
2656 leadingRelative = Expr.relative[ tokens[0].type ], |
|
2657 implicitRelative = leadingRelative || Expr.relative[" "], |
|
2658 i = leadingRelative ? 1 : 0, |
|
2659 |
|
2660 // The foundational matcher ensures that elements are reachable from top-level context(s) |
|
2661 matchContext = addCombinator( function( elem ) { |
|
2662 return elem === checkContext; |
|
2663 }, implicitRelative, true ), |
|
2664 matchAnyContext = addCombinator( function( elem ) { |
|
2665 return indexOf.call( checkContext, elem ) > -1; |
|
2666 }, implicitRelative, true ), |
|
2667 matchers = [ function( elem, context, xml ) { |
|
2668 return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( |
|
2669 (checkContext = context).nodeType ? |
|
2670 matchContext( elem, context, xml ) : |
|
2671 matchAnyContext( elem, context, xml ) ); |
|
2672 } ]; |
|
2673 |
|
2674 for ( ; i < len; i++ ) { |
|
2675 if ( (matcher = Expr.relative[ tokens[i].type ]) ) { |
|
2676 matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; |
|
2677 } else { |
|
2678 matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); |
|
2679 |
|
2680 // Return special upon seeing a positional matcher |
|
2681 if ( matcher[ expando ] ) { |
|
2682 // Find the next relative operator (if any) for proper handling |
|
2683 j = ++i; |
|
2684 for ( ; j < len; j++ ) { |
|
2685 if ( Expr.relative[ tokens[j].type ] ) { |
|
2686 break; |
|
2687 } |
|
2688 } |
|
2689 return setMatcher( |
|
2690 i > 1 && elementMatcher( matchers ), |
|
2691 i > 1 && toSelector( |
|
2692 // If the preceding token was a descendant combinator, insert an implicit any-element `*` |
|
2693 tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) |
|
2694 ).replace( rtrim, "$1" ), |
|
2695 matcher, |
|
2696 i < j && matcherFromTokens( tokens.slice( i, j ) ), |
|
2697 j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), |
|
2698 j < len && toSelector( tokens ) |
|
2699 ); |
|
2700 } |
|
2701 matchers.push( matcher ); |
|
2702 } |
|
2703 } |
|
2704 |
|
2705 return elementMatcher( matchers ); |
|
2706 } |
|
2707 |
|
2708 function matcherFromGroupMatchers( elementMatchers, setMatchers ) { |
|
2709 // A counter to specify which element is currently being matched |
|
2710 var matcherCachedRuns = 0, |
|
2711 bySet = setMatchers.length > 0, |
|
2712 byElement = elementMatchers.length > 0, |
|
2713 superMatcher = function( seed, context, xml, results, expandContext ) { |
|
2714 var elem, j, matcher, |
|
2715 setMatched = [], |
|
2716 matchedCount = 0, |
|
2717 i = "0", |
|
2718 unmatched = seed && [], |
|
2719 outermost = expandContext != null, |
|
2720 contextBackup = outermostContext, |
|
2721 // We must always have either seed elements or context |
|
2722 elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ), |
|
2723 // Use integer dirruns iff this is the outermost matcher |
|
2724 dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1); |
|
2725 |
|
2726 if ( outermost ) { |
|
2727 outermostContext = context !== document && context; |
|
2728 cachedruns = matcherCachedRuns; |
|
2729 } |
|
2730 |
|
2731 // Add elements passing elementMatchers directly to results |
|
2732 // Keep `i` a string if there are no elements so `matchedCount` will be "00" below |
|
2733 for ( ; (elem = elems[i]) != null; i++ ) { |
|
2734 if ( byElement && elem ) { |
|
2735 j = 0; |
|
2736 while ( (matcher = elementMatchers[j++]) ) { |
|
2737 if ( matcher( elem, context, xml ) ) { |
|
2738 results.push( elem ); |
|
2739 break; |
|
2740 } |
|
2741 } |
|
2742 if ( outermost ) { |
|
2743 dirruns = dirrunsUnique; |
|
2744 cachedruns = ++matcherCachedRuns; |
|
2745 } |
|
2746 } |
|
2747 |
|
2748 // Track unmatched elements for set filters |
|
2749 if ( bySet ) { |
|
2750 // They will have gone through all possible matchers |
|
2751 if ( (elem = !matcher && elem) ) { |
|
2752 matchedCount--; |
|
2753 } |
|
2754 |
|
2755 // Lengthen the array for every element, matched or not |
|
2756 if ( seed ) { |
|
2757 unmatched.push( elem ); |
|
2758 } |
|
2759 } |
|
2760 } |
|
2761 |
|
2762 // Apply set filters to unmatched elements |
|
2763 matchedCount += i; |
|
2764 if ( bySet && i !== matchedCount ) { |
|
2765 j = 0; |
|
2766 while ( (matcher = setMatchers[j++]) ) { |
|
2767 matcher( unmatched, setMatched, context, xml ); |
|
2768 } |
|
2769 |
|
2770 if ( seed ) { |
|
2771 // Reintegrate element matches to eliminate the need for sorting |
|
2772 if ( matchedCount > 0 ) { |
|
2773 while ( i-- ) { |
|
2774 if ( !(unmatched[i] || setMatched[i]) ) { |
|
2775 setMatched[i] = pop.call( results ); |
|
2776 } |
|
2777 } |
|
2778 } |
|
2779 |
|
2780 // Discard index placeholder values to get only actual matches |
|
2781 setMatched = condense( setMatched ); |
|
2782 } |
|
2783 |
|
2784 // Add matches to results |
|
2785 push.apply( results, setMatched ); |
|
2786 |
|
2787 // Seedless set matches succeeding multiple successful matchers stipulate sorting |
|
2788 if ( outermost && !seed && setMatched.length > 0 && |
|
2789 ( matchedCount + setMatchers.length ) > 1 ) { |
|
2790 |
|
2791 Sizzle.uniqueSort( results ); |
|
2792 } |
|
2793 } |
|
2794 |
|
2795 // Override manipulation of globals by nested matchers |
|
2796 if ( outermost ) { |
|
2797 dirruns = dirrunsUnique; |
|
2798 outermostContext = contextBackup; |
|
2799 } |
|
2800 |
|
2801 return unmatched; |
|
2802 }; |
|
2803 |
|
2804 return bySet ? |
|
2805 markFunction( superMatcher ) : |
|
2806 superMatcher; |
|
2807 } |
|
2808 |
|
2809 compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) { |
|
2810 var i, |
|
2811 setMatchers = [], |
|
2812 elementMatchers = [], |
|
2813 cached = compilerCache[ selector + " " ]; |
|
2814 |
|
2815 if ( !cached ) { |
|
2816 // Generate a function of recursive functions that can be used to check each element |
|
2817 if ( !group ) { |
|
2818 group = tokenize( selector ); |
|
2819 } |
|
2820 i = group.length; |
|
2821 while ( i-- ) { |
|
2822 cached = matcherFromTokens( group[i] ); |
|
2823 if ( cached[ expando ] ) { |
|
2824 setMatchers.push( cached ); |
|
2825 } else { |
|
2826 elementMatchers.push( cached ); |
|
2827 } |
|
2828 } |
|
2829 |
|
2830 // Cache the compiled function |
|
2831 cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); |
|
2832 } |
|
2833 return cached; |
|
2834 }; |
|
2835 |
|
2836 function multipleContexts( selector, contexts, results ) { |
|
2837 var i = 0, |
|
2838 len = contexts.length; |
|
2839 for ( ; i < len; i++ ) { |
|
2840 Sizzle( selector, contexts[i], results ); |
|
2841 } |
|
2842 return results; |
|
2843 } |
|
2844 |
|
2845 function select( selector, context, results, seed ) { |
|
2846 var i, tokens, token, type, find, |
|
2847 match = tokenize( selector ); |
|
2848 |
|
2849 if ( !seed ) { |
|
2850 // Try to minimize operations if there is only one group |
|
2851 if ( match.length === 1 ) { |
|
2852 |
|
2853 // Take a shortcut and set the context if the root selector is an ID |
|
2854 tokens = match[0] = match[0].slice( 0 ); |
|
2855 if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && |
|
2856 support.getById && context.nodeType === 9 && documentIsHTML && |
|
2857 Expr.relative[ tokens[1].type ] ) { |
|
2858 |
|
2859 context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; |
|
2860 if ( !context ) { |
|
2861 return results; |
|
2862 } |
|
2863 selector = selector.slice( tokens.shift().value.length ); |
|
2864 } |
|
2865 |
|
2866 // Fetch a seed set for right-to-left matching |
|
2867 i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; |
|
2868 while ( i-- ) { |
|
2869 token = tokens[i]; |
|
2870 |
|
2871 // Abort if we hit a combinator |
|
2872 if ( Expr.relative[ (type = token.type) ] ) { |
|
2873 break; |
|
2874 } |
|
2875 if ( (find = Expr.find[ type ]) ) { |
|
2876 // Search, expanding context for leading sibling combinators |
|
2877 if ( (seed = find( |
|
2878 token.matches[0].replace( runescape, funescape ), |
|
2879 rsibling.test( tokens[0].type ) && context.parentNode || context |
|
2880 )) ) { |
|
2881 |
|
2882 // If seed is empty or no tokens remain, we can return early |
|
2883 tokens.splice( i, 1 ); |
|
2884 selector = seed.length && toSelector( tokens ); |
|
2885 if ( !selector ) { |
|
2886 push.apply( results, seed ); |
|
2887 return results; |
|
2888 } |
|
2889 |
|
2890 break; |
|
2891 } |
|
2892 } |
|
2893 } |
|
2894 } |
|
2895 } |
|
2896 |
|
2897 // Compile and execute a filtering function |
|
2898 // Provide `match` to avoid retokenization if we modified the selector above |
|
2899 compile( selector, match )( |
|
2900 seed, |
|
2901 context, |
|
2902 !documentIsHTML, |
|
2903 results, |
|
2904 rsibling.test( selector ) |
|
2905 ); |
|
2906 return results; |
|
2907 } |
|
2908 |
|
2909 // One-time assignments |
|
2910 |
|
2911 // Sort stability |
|
2912 support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; |
|
2913 |
|
2914 // Support: Chrome<14 |
|
2915 // Always assume duplicates if they aren't passed to the comparison function |
|
2916 support.detectDuplicates = hasDuplicate; |
|
2917 |
|
2918 // Initialize against the default document |
|
2919 setDocument(); |
|
2920 |
|
2921 // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) |
|
2922 // Detached nodes confoundingly follow *each other* |
|
2923 support.sortDetached = assert(function( div1 ) { |
|
2924 // Should return 1, but returns 4 (following) |
|
2925 return div1.compareDocumentPosition( document.createElement("div") ) & 1; |
|
2926 }); |
|
2927 |
|
2928 // Support: IE<8 |
|
2929 // Prevent attribute/property "interpolation" |
|
2930 // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx |
|
2931 if ( !assert(function( div ) { |
|
2932 div.innerHTML = "<a href='#'></a>"; |
|
2933 return div.firstChild.getAttribute("href") === "#" ; |
|
2934 }) ) { |
|
2935 addHandle( "type|href|height|width", function( elem, name, isXML ) { |
|
2936 if ( !isXML ) { |
|
2937 return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); |
|
2938 } |
|
2939 }); |
|
2940 } |
|
2941 |
|
2942 // Support: IE<9 |
|
2943 // Use defaultValue in place of getAttribute("value") |
|
2944 if ( !support.attributes || !assert(function( div ) { |
|
2945 div.innerHTML = "<input/>"; |
|
2946 div.firstChild.setAttribute( "value", "" ); |
|
2947 return div.firstChild.getAttribute( "value" ) === ""; |
|
2948 }) ) { |
|
2949 addHandle( "value", function( elem, name, isXML ) { |
|
2950 if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { |
|
2951 return elem.defaultValue; |
|
2952 } |
|
2953 }); |
|
2954 } |
|
2955 |
|
2956 // Support: IE<9 |
|
2957 // Use getAttributeNode to fetch booleans when getAttribute lies |
|
2958 if ( !assert(function( div ) { |
|
2959 return div.getAttribute("disabled") == null; |
|
2960 }) ) { |
|
2961 addHandle( booleans, function( elem, name, isXML ) { |
|
2962 var val; |
|
2963 if ( !isXML ) { |
|
2964 return (val = elem.getAttributeNode( name )) && val.specified ? |
|
2965 val.value : |
|
2966 elem[ name ] === true ? name.toLowerCase() : null; |
|
2967 } |
|
2968 }); |
|
2969 } |
|
2970 |
|
2971 jQuery.find = Sizzle; |
|
2972 jQuery.expr = Sizzle.selectors; |
|
2973 jQuery.expr[":"] = jQuery.expr.pseudos; |
|
2974 jQuery.unique = Sizzle.uniqueSort; |
|
2975 jQuery.text = Sizzle.getText; |
|
2976 jQuery.isXMLDoc = Sizzle.isXML; |
|
2977 jQuery.contains = Sizzle.contains; |
|
2978 |
|
2979 |
|
2980 })( window ); |
|
2981 // String to Object options format cache |
|
2982 var optionsCache = {}; |
|
2983 |
|
2984 // Convert String-formatted options into Object-formatted ones and store in cache |
|
2985 function createOptions( options ) { |
|
2986 var object = optionsCache[ options ] = {}; |
|
2987 jQuery.each( options.match( core_rnotwhite ) || [], function( _, flag ) { |
|
2988 object[ flag ] = true; |
|
2989 }); |
|
2990 return object; |
|
2991 } |
|
2992 |
|
2993 /* |
|
2994 * Create a callback list using the following parameters: |
|
2995 * |
|
2996 * options: an optional list of space-separated options that will change how |
|
2997 * the callback list behaves or a more traditional option object |
|
2998 * |
|
2999 * By default a callback list will act like an event callback list and can be |
|
3000 * "fired" multiple times. |
|
3001 * |
|
3002 * Possible options: |
|
3003 * |
|
3004 * once: will ensure the callback list can only be fired once (like a Deferred) |
|
3005 * |
|
3006 * memory: will keep track of previous values and will call any callback added |
|
3007 * after the list has been fired right away with the latest "memorized" |
|
3008 * values (like a Deferred) |
|
3009 * |
|
3010 * unique: will ensure a callback can only be added once (no duplicate in the list) |
|
3011 * |
|
3012 * stopOnFalse: interrupt callings when a callback returns false |
|
3013 * |
|
3014 */ |
|
3015 jQuery.Callbacks = function( options ) { |
|
3016 |
|
3017 // Convert options from String-formatted to Object-formatted if needed |
|
3018 // (we check in cache first) |
|
3019 options = typeof options === "string" ? |
|
3020 ( optionsCache[ options ] || createOptions( options ) ) : |
|
3021 jQuery.extend( {}, options ); |
|
3022 |
|
3023 var // Flag to know if list is currently firing |
|
3024 firing, |
|
3025 // Last fire value (for non-forgettable lists) |
|
3026 memory, |
|
3027 // Flag to know if list was already fired |
|
3028 fired, |
|
3029 // End of the loop when firing |
|
3030 firingLength, |
|
3031 // Index of currently firing callback (modified by remove if needed) |
|
3032 firingIndex, |
|
3033 // First callback to fire (used internally by add and fireWith) |
|
3034 firingStart, |
|
3035 // Actual callback list |
|
3036 list = [], |
|
3037 // Stack of fire calls for repeatable lists |
|
3038 stack = !options.once && [], |
|
3039 // Fire callbacks |
|
3040 fire = function( data ) { |
|
3041 memory = options.memory && data; |
|
3042 fired = true; |
|
3043 firingIndex = firingStart || 0; |
|
3044 firingStart = 0; |
|
3045 firingLength = list.length; |
|
3046 firing = true; |
|
3047 for ( ; list && firingIndex < firingLength; firingIndex++ ) { |
|
3048 if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { |
|
3049 memory = false; // To prevent further calls using add |
|
3050 break; |
|
3051 } |
|
3052 } |
|
3053 firing = false; |
|
3054 if ( list ) { |
|
3055 if ( stack ) { |
|
3056 if ( stack.length ) { |
|
3057 fire( stack.shift() ); |
|
3058 } |
|
3059 } else if ( memory ) { |
|
3060 list = []; |
|
3061 } else { |
|
3062 self.disable(); |
|
3063 } |
|
3064 } |
|
3065 }, |
|
3066 // Actual Callbacks object |
|
3067 self = { |
|
3068 // Add a callback or a collection of callbacks to the list |
|
3069 add: function() { |
|
3070 if ( list ) { |
|
3071 // First, we save the current length |
|
3072 var start = list.length; |
|
3073 (function add( args ) { |
|
3074 jQuery.each( args, function( _, arg ) { |
|
3075 var type = jQuery.type( arg ); |
|
3076 if ( type === "function" ) { |
|
3077 if ( !options.unique || !self.has( arg ) ) { |
|
3078 list.push( arg ); |
|
3079 } |
|
3080 } else if ( arg && arg.length && type !== "string" ) { |
|
3081 // Inspect recursively |
|
3082 add( arg ); |
|
3083 } |
|
3084 }); |
|
3085 })( arguments ); |
|
3086 // Do we need to add the callbacks to the |
|
3087 // current firing batch? |
|
3088 if ( firing ) { |
|
3089 firingLength = list.length; |
|
3090 // With memory, if we're not firing then |
|
3091 // we should call right away |
|
3092 } else if ( memory ) { |
|
3093 firingStart = start; |
|
3094 fire( memory ); |
|
3095 } |
|
3096 } |
|
3097 return this; |
|
3098 }, |
|
3099 // Remove a callback from the list |
|
3100 remove: function() { |
|
3101 if ( list ) { |
|
3102 jQuery.each( arguments, function( _, arg ) { |
|
3103 var index; |
|
3104 while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { |
|
3105 list.splice( index, 1 ); |
|
3106 // Handle firing indexes |
|
3107 if ( firing ) { |
|
3108 if ( index <= firingLength ) { |
|
3109 firingLength--; |
|
3110 } |
|
3111 if ( index <= firingIndex ) { |
|
3112 firingIndex--; |
|
3113 } |
|
3114 } |
|
3115 } |
|
3116 }); |
|
3117 } |
|
3118 return this; |
|
3119 }, |
|
3120 // Check if a given callback is in the list. |
|
3121 // If no argument is given, return whether or not list has callbacks attached. |
|
3122 has: function( fn ) { |
|
3123 return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); |
|
3124 }, |
|
3125 // Remove all callbacks from the list |
|
3126 empty: function() { |
|
3127 list = []; |
|
3128 firingLength = 0; |
|
3129 return this; |
|
3130 }, |
|
3131 // Have the list do nothing anymore |
|
3132 disable: function() { |
|
3133 list = stack = memory = undefined; |
|
3134 return this; |
|
3135 }, |
|
3136 // Is it disabled? |
|
3137 disabled: function() { |
|
3138 return !list; |
|
3139 }, |
|
3140 // Lock the list in its current state |
|
3141 lock: function() { |
|
3142 stack = undefined; |
|
3143 if ( !memory ) { |
|
3144 self.disable(); |
|
3145 } |
|
3146 return this; |
|
3147 }, |
|
3148 // Is it locked? |
|
3149 locked: function() { |
|
3150 return !stack; |
|
3151 }, |
|
3152 // Call all callbacks with the given context and arguments |
|
3153 fireWith: function( context, args ) { |
|
3154 if ( list && ( !fired || stack ) ) { |
|
3155 args = args || []; |
|
3156 args = [ context, args.slice ? args.slice() : args ]; |
|
3157 if ( firing ) { |
|
3158 stack.push( args ); |
|
3159 } else { |
|
3160 fire( args ); |
|
3161 } |
|
3162 } |
|
3163 return this; |
|
3164 }, |
|
3165 // Call all the callbacks with the given arguments |
|
3166 fire: function() { |
|
3167 self.fireWith( this, arguments ); |
|
3168 return this; |
|
3169 }, |
|
3170 // To know if the callbacks have already been called at least once |
|
3171 fired: function() { |
|
3172 return !!fired; |
|
3173 } |
|
3174 }; |
|
3175 |
|
3176 return self; |
|
3177 }; |
|
3178 jQuery.extend({ |
|
3179 |
|
3180 Deferred: function( func ) { |
|
3181 var tuples = [ |
|
3182 // action, add listener, listener list, final state |
|
3183 [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], |
|
3184 [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], |
|
3185 [ "notify", "progress", jQuery.Callbacks("memory") ] |
|
3186 ], |
|
3187 state = "pending", |
|
3188 promise = { |
|
3189 state: function() { |
|
3190 return state; |
|
3191 }, |
|
3192 always: function() { |
|
3193 deferred.done( arguments ).fail( arguments ); |
|
3194 return this; |
|
3195 }, |
|
3196 then: function( /* fnDone, fnFail, fnProgress */ ) { |
|
3197 var fns = arguments; |
|
3198 return jQuery.Deferred(function( newDefer ) { |
|
3199 jQuery.each( tuples, function( i, tuple ) { |
|
3200 var action = tuple[ 0 ], |
|
3201 fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; |
|
3202 // deferred[ done | fail | progress ] for forwarding actions to newDefer |
|
3203 deferred[ tuple[1] ](function() { |
|
3204 var returned = fn && fn.apply( this, arguments ); |
|
3205 if ( returned && jQuery.isFunction( returned.promise ) ) { |
|
3206 returned.promise() |
|
3207 .done( newDefer.resolve ) |
|
3208 .fail( newDefer.reject ) |
|
3209 .progress( newDefer.notify ); |
|
3210 } else { |
|
3211 newDefer[ action + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); |
|
3212 } |
|
3213 }); |
|
3214 }); |
|
3215 fns = null; |
|
3216 }).promise(); |
|
3217 }, |
|
3218 // Get a promise for this deferred |
|
3219 // If obj is provided, the promise aspect is added to the object |
|
3220 promise: function( obj ) { |
|
3221 return obj != null ? jQuery.extend( obj, promise ) : promise; |
|
3222 } |
|
3223 }, |
|
3224 deferred = {}; |
|
3225 |
|
3226 // Keep pipe for back-compat |
|
3227 promise.pipe = promise.then; |
|
3228 |
|
3229 // Add list-specific methods |
|
3230 jQuery.each( tuples, function( i, tuple ) { |
|
3231 var list = tuple[ 2 ], |
|
3232 stateString = tuple[ 3 ]; |
|
3233 |
|
3234 // promise[ done | fail | progress ] = list.add |
|
3235 promise[ tuple[1] ] = list.add; |
|
3236 |
|
3237 // Handle state |
|
3238 if ( stateString ) { |
|
3239 list.add(function() { |
|
3240 // state = [ resolved | rejected ] |
|
3241 state = stateString; |
|
3242 |
|
3243 // [ reject_list | resolve_list ].disable; progress_list.lock |
|
3244 }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); |
|
3245 } |
|
3246 |
|
3247 // deferred[ resolve | reject | notify ] |
|
3248 deferred[ tuple[0] ] = function() { |
|
3249 deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); |
|
3250 return this; |
|
3251 }; |
|
3252 deferred[ tuple[0] + "With" ] = list.fireWith; |
|
3253 }); |
|
3254 |
|
3255 // Make the deferred a promise |
|
3256 promise.promise( deferred ); |
|
3257 |
|
3258 // Call given func if any |
|
3259 if ( func ) { |
|
3260 func.call( deferred, deferred ); |
|
3261 } |
|
3262 |
|
3263 // All done! |
|
3264 return deferred; |
|
3265 }, |
|
3266 |
|
3267 // Deferred helper |
|
3268 when: function( subordinate /* , ..., subordinateN */ ) { |
|
3269 var i = 0, |
|
3270 resolveValues = core_slice.call( arguments ), |
|
3271 length = resolveValues.length, |
|
3272 |
|
3273 // the count of uncompleted subordinates |
|
3274 remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, |
|
3275 |
|
3276 // the master Deferred. If resolveValues consist of only a single Deferred, just use that. |
|
3277 deferred = remaining === 1 ? subordinate : jQuery.Deferred(), |
|
3278 |
|
3279 // Update function for both resolve and progress values |
|
3280 updateFunc = function( i, contexts, values ) { |
|
3281 return function( value ) { |
|
3282 contexts[ i ] = this; |
|
3283 values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value; |
|
3284 if( values === progressValues ) { |
|
3285 deferred.notifyWith( contexts, values ); |
|
3286 } else if ( !( --remaining ) ) { |
|
3287 deferred.resolveWith( contexts, values ); |
|
3288 } |
|
3289 }; |
|
3290 }, |
|
3291 |
|
3292 progressValues, progressContexts, resolveContexts; |
|
3293 |
|
3294 // add listeners to Deferred subordinates; treat others as resolved |
|
3295 if ( length > 1 ) { |
|
3296 progressValues = new Array( length ); |
|
3297 progressContexts = new Array( length ); |
|
3298 resolveContexts = new Array( length ); |
|
3299 for ( ; i < length; i++ ) { |
|
3300 if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { |
|
3301 resolveValues[ i ].promise() |
|
3302 .done( updateFunc( i, resolveContexts, resolveValues ) ) |
|
3303 .fail( deferred.reject ) |
|
3304 .progress( updateFunc( i, progressContexts, progressValues ) ); |
|
3305 } else { |
|
3306 --remaining; |
|
3307 } |
|
3308 } |
|
3309 } |
|
3310 |
|
3311 // if we're not waiting on anything, resolve the master |
|
3312 if ( !remaining ) { |
|
3313 deferred.resolveWith( resolveContexts, resolveValues ); |
|
3314 } |
|
3315 |
|
3316 return deferred.promise(); |
|
3317 } |
|
3318 }); |
|
3319 jQuery.support = (function( support ) { |
|
3320 |
|
3321 var all, a, input, select, fragment, opt, eventName, isSupported, i, |
|
3322 div = document.createElement("div"); |
|
3323 |
|
3324 // Setup |
|
3325 div.setAttribute( "className", "t" ); |
|
3326 div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>"; |
|
3327 |
|
3328 // Finish early in limited (non-browser) environments |
|
3329 all = div.getElementsByTagName("*") || []; |
|
3330 a = div.getElementsByTagName("a")[ 0 ]; |
|
3331 if ( !a || !a.style || !all.length ) { |
|
3332 return support; |
|
3333 } |
|
3334 |
|
3335 // First batch of tests |
|
3336 select = document.createElement("select"); |
|
3337 opt = select.appendChild( document.createElement("option") ); |
|
3338 input = div.getElementsByTagName("input")[ 0 ]; |
|
3339 |
|
3340 a.style.cssText = "top:1px;float:left;opacity:.5"; |
|
3341 |
|
3342 // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) |
|
3343 support.getSetAttribute = div.className !== "t"; |
|
3344 |
|
3345 // IE strips leading whitespace when .innerHTML is used |
|
3346 support.leadingWhitespace = div.firstChild.nodeType === 3; |
|
3347 |
|
3348 // Make sure that tbody elements aren't automatically inserted |
|
3349 // IE will insert them into empty tables |
|
3350 support.tbody = !div.getElementsByTagName("tbody").length; |
|
3351 |
|
3352 // Make sure that link elements get serialized correctly by innerHTML |
|
3353 // This requires a wrapper element in IE |
|
3354 support.htmlSerialize = !!div.getElementsByTagName("link").length; |
|
3355 |
|
3356 // Get the style information from getAttribute |
|
3357 // (IE uses .cssText instead) |
|
3358 support.style = /top/.test( a.getAttribute("style") ); |
|
3359 |
|
3360 // Make sure that URLs aren't manipulated |
|
3361 // (IE normalizes it by default) |
|
3362 support.hrefNormalized = a.getAttribute("href") === "/a"; |
|
3363 |
|
3364 // Make sure that element opacity exists |
|
3365 // (IE uses filter instead) |
|
3366 // Use a regex to work around a WebKit issue. See #5145 |
|
3367 support.opacity = /^0.5/.test( a.style.opacity ); |
|
3368 |
|
3369 // Verify style float existence |
|
3370 // (IE uses styleFloat instead of cssFloat) |
|
3371 support.cssFloat = !!a.style.cssFloat; |
|
3372 |
|
3373 // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere) |
|
3374 support.checkOn = !!input.value; |
|
3375 |
|
3376 // Make sure that a selected-by-default option has a working selected property. |
|
3377 // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) |
|
3378 support.optSelected = opt.selected; |
|
3379 |
|
3380 // Tests for enctype support on a form (#6743) |
|
3381 support.enctype = !!document.createElement("form").enctype; |
|
3382 |
|
3383 // Makes sure cloning an html5 element does not cause problems |
|
3384 // Where outerHTML is undefined, this still works |
|
3385 support.html5Clone = document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>"; |
|
3386 |
|
3387 // Will be defined later |
|
3388 support.inlineBlockNeedsLayout = false; |
|
3389 support.shrinkWrapBlocks = false; |
|
3390 support.pixelPosition = false; |
|
3391 support.deleteExpando = true; |
|
3392 support.noCloneEvent = true; |
|
3393 support.reliableMarginRight = true; |
|
3394 support.boxSizingReliable = true; |
|
3395 |
|
3396 // Make sure checked status is properly cloned |
|
3397 input.checked = true; |
|
3398 support.noCloneChecked = input.cloneNode( true ).checked; |
|
3399 |
|
3400 // Make sure that the options inside disabled selects aren't marked as disabled |
|
3401 // (WebKit marks them as disabled) |
|
3402 select.disabled = true; |
|
3403 support.optDisabled = !opt.disabled; |
|
3404 |
|
3405 // Support: IE<9 |
|
3406 try { |
|
3407 delete div.test; |
|
3408 } catch( e ) { |
|
3409 support.deleteExpando = false; |
|
3410 } |
|
3411 |
|
3412 // Check if we can trust getAttribute("value") |
|
3413 input = document.createElement("input"); |
|
3414 input.setAttribute( "value", "" ); |
|
3415 support.input = input.getAttribute( "value" ) === ""; |
|
3416 |
|
3417 // Check if an input maintains its value after becoming a radio |
|
3418 input.value = "t"; |
|
3419 input.setAttribute( "type", "radio" ); |
|
3420 support.radioValue = input.value === "t"; |
|
3421 |
|
3422 // #11217 - WebKit loses check when the name is after the checked attribute |
|
3423 input.setAttribute( "checked", "t" ); |
|
3424 input.setAttribute( "name", "t" ); |
|
3425 |
|
3426 fragment = document.createDocumentFragment(); |
|
3427 fragment.appendChild( input ); |
|
3428 |
|
3429 // Check if a disconnected checkbox will retain its checked |
|
3430 // value of true after appended to the DOM (IE6/7) |
|
3431 support.appendChecked = input.checked; |
|
3432 |
|
3433 // WebKit doesn't clone checked state correctly in fragments |
|
3434 support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; |
|
3435 |
|
3436 // Support: IE<9 |
|
3437 // Opera does not clone events (and typeof div.attachEvent === undefined). |
|
3438 // IE9-10 clones events bound via attachEvent, but they don't trigger with .click() |
|
3439 if ( div.attachEvent ) { |
|
3440 div.attachEvent( "onclick", function() { |
|
3441 support.noCloneEvent = false; |
|
3442 }); |
|
3443 |
|
3444 div.cloneNode( true ).click(); |
|
3445 } |
|
3446 |
|
3447 // Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event) |
|
3448 // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP) |
|
3449 for ( i in { submit: true, change: true, focusin: true }) { |
|
3450 div.setAttribute( eventName = "on" + i, "t" ); |
|
3451 |
|
3452 support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false; |
|
3453 } |
|
3454 |
|
3455 div.style.backgroundClip = "content-box"; |
|
3456 div.cloneNode( true ).style.backgroundClip = ""; |
|
3457 support.clearCloneStyle = div.style.backgroundClip === "content-box"; |
|
3458 |
|
3459 // Support: IE<9 |
|
3460 // Iteration over object's inherited properties before its own. |
|
3461 for ( i in jQuery( support ) ) { |
|
3462 break; |
|
3463 } |
|
3464 support.ownLast = i !== "0"; |
|
3465 |
|
3466 // Run tests that need a body at doc ready |
|
3467 jQuery(function() { |
|
3468 var container, marginDiv, tds, |
|
3469 divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;", |
|
3470 body = document.getElementsByTagName("body")[0]; |
|
3471 |
|
3472 if ( !body ) { |
|
3473 // Return for frameset docs that don't have a body |
|
3474 return; |
|
3475 } |
|
3476 |
|
3477 container = document.createElement("div"); |
|
3478 container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px"; |
|
3479 |
|
3480 body.appendChild( container ).appendChild( div ); |
|
3481 |
|
3482 // Support: IE8 |
|
3483 // Check if table cells still have offsetWidth/Height when they are set |
|
3484 // to display:none and there are still other visible table cells in a |
|
3485 // table row; if so, offsetWidth/Height are not reliable for use when |
|
3486 // determining if an element has been hidden directly using |
|
3487 // display:none (it is still safe to use offsets if a parent element is |
|
3488 // hidden; don safety goggles and see bug #4512 for more information). |
|
3489 div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>"; |
|
3490 tds = div.getElementsByTagName("td"); |
|
3491 tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none"; |
|
3492 isSupported = ( tds[ 0 ].offsetHeight === 0 ); |
|
3493 |
|
3494 tds[ 0 ].style.display = ""; |
|
3495 tds[ 1 ].style.display = "none"; |
|
3496 |
|
3497 // Support: IE8 |
|
3498 // Check if empty table cells still have offsetWidth/Height |
|
3499 support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); |
|
3500 |
|
3501 // Check box-sizing and margin behavior. |
|
3502 div.innerHTML = ""; |
|
3503 div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;"; |
|
3504 |
|
3505 // Workaround failing boxSizing test due to offsetWidth returning wrong value |
|
3506 // with some non-1 values of body zoom, ticket #13543 |
|
3507 jQuery.swap( body, body.style.zoom != null ? { zoom: 1 } : {}, function() { |
|
3508 support.boxSizing = div.offsetWidth === 4; |
|
3509 }); |
|
3510 |
|
3511 // Use window.getComputedStyle because jsdom on node.js will break without it. |
|
3512 if ( window.getComputedStyle ) { |
|
3513 support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%"; |
|
3514 support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px"; |
|
3515 |
|
3516 // Check if div with explicit width and no margin-right incorrectly |
|
3517 // gets computed margin-right based on width of container. (#3333) |
|
3518 // Fails in WebKit before Feb 2011 nightlies |
|
3519 // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right |
|
3520 marginDiv = div.appendChild( document.createElement("div") ); |
|
3521 marginDiv.style.cssText = div.style.cssText = divReset; |
|
3522 marginDiv.style.marginRight = marginDiv.style.width = "0"; |
|
3523 div.style.width = "1px"; |
|
3524 |
|
3525 support.reliableMarginRight = |
|
3526 !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight ); |
|
3527 } |
|
3528 |
|
3529 if ( typeof div.style.zoom !== core_strundefined ) { |
|
3530 // Support: IE<8 |
|
3531 // Check if natively block-level elements act like inline-block |
|
3532 // elements when setting their display to 'inline' and giving |
|
3533 // them layout |
|
3534 div.innerHTML = ""; |
|
3535 div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1"; |
|
3536 support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); |
|
3537 |
|
3538 // Support: IE6 |
|
3539 // Check if elements with layout shrink-wrap their children |
|
3540 div.style.display = "block"; |
|
3541 div.innerHTML = "<div></div>"; |
|
3542 div.firstChild.style.width = "5px"; |
|
3543 support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); |
|
3544 |
|
3545 if ( support.inlineBlockNeedsLayout ) { |
|
3546 // Prevent IE 6 from affecting layout for positioned elements #11048 |
|
3547 // Prevent IE from shrinking the body in IE 7 mode #12869 |
|
3548 // Support: IE<8 |
|
3549 body.style.zoom = 1; |
|
3550 } |
|
3551 } |
|
3552 |
|
3553 body.removeChild( container ); |
|
3554 |
|
3555 // Null elements to avoid leaks in IE |
|
3556 container = div = tds = marginDiv = null; |
|
3557 }); |
|
3558 |
|
3559 // Null elements to avoid leaks in IE |
|
3560 all = select = fragment = opt = a = input = null; |
|
3561 |
|
3562 return support; |
|
3563 })({}); |
|
3564 |
|
3565 var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, |
|
3566 rmultiDash = /([A-Z])/g; |
|
3567 |
|
3568 function internalData( elem, name, data, pvt /* Internal Use Only */ ){ |
|
3569 if ( !jQuery.acceptData( elem ) ) { |
|
3570 return; |
|
3571 } |
|
3572 |
|
3573 var ret, thisCache, |
|
3574 internalKey = jQuery.expando, |
|
3575 |
|
3576 // We have to handle DOM nodes and JS objects differently because IE6-7 |
|
3577 // can't GC object references properly across the DOM-JS boundary |
|
3578 isNode = elem.nodeType, |
|
3579 |
|
3580 // Only DOM nodes need the global jQuery cache; JS object data is |
|
3581 // attached directly to the object so GC can occur automatically |
|
3582 cache = isNode ? jQuery.cache : elem, |
|
3583 |
|
3584 // Only defining an ID for JS objects if its cache already exists allows |
|
3585 // the code to shortcut on the same path as a DOM node with no cache |
|
3586 id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey; |
|
3587 |
|
3588 // Avoid doing any more work than we need to when trying to get data on an |
|
3589 // object that has no data at all |
|
3590 if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) { |
|
3591 return; |
|
3592 } |
|
3593 |
|
3594 if ( !id ) { |
|
3595 // Only DOM nodes need a new unique ID for each element since their data |
|
3596 // ends up in the global cache |
|
3597 if ( isNode ) { |
|
3598 id = elem[ internalKey ] = core_deletedIds.pop() || jQuery.guid++; |
|
3599 } else { |
|
3600 id = internalKey; |
|
3601 } |
|
3602 } |
|
3603 |
|
3604 if ( !cache[ id ] ) { |
|
3605 // Avoid exposing jQuery metadata on plain JS objects when the object |
|
3606 // is serialized using JSON.stringify |
|
3607 cache[ id ] = isNode ? {} : { toJSON: jQuery.noop }; |
|
3608 } |
|
3609 |
|
3610 // An object can be passed to jQuery.data instead of a key/value pair; this gets |
|
3611 // shallow copied over onto the existing cache |
|
3612 if ( typeof name === "object" || typeof name === "function" ) { |
|
3613 if ( pvt ) { |
|
3614 cache[ id ] = jQuery.extend( cache[ id ], name ); |
|
3615 } else { |
|
3616 cache[ id ].data = jQuery.extend( cache[ id ].data, name ); |
|
3617 } |
|
3618 } |
|
3619 |
|
3620 thisCache = cache[ id ]; |
|
3621 |
|
3622 // jQuery data() is stored in a separate object inside the object's internal data |
|
3623 // cache in order to avoid key collisions between internal data and user-defined |
|
3624 // data. |
|
3625 if ( !pvt ) { |
|
3626 if ( !thisCache.data ) { |
|
3627 thisCache.data = {}; |
|
3628 } |
|
3629 |
|
3630 thisCache = thisCache.data; |
|
3631 } |
|
3632 |
|
3633 if ( data !== undefined ) { |
|
3634 thisCache[ jQuery.camelCase( name ) ] = data; |
|
3635 } |
|
3636 |
|
3637 // Check for both converted-to-camel and non-converted data property names |
|
3638 // If a data property was specified |
|
3639 if ( typeof name === "string" ) { |
|
3640 |
|
3641 // First Try to find as-is property data |
|
3642 ret = thisCache[ name ]; |
|
3643 |
|
3644 // Test for null|undefined property data |
|
3645 if ( ret == null ) { |
|
3646 |
|
3647 // Try to find the camelCased property |
|
3648 ret = thisCache[ jQuery.camelCase( name ) ]; |
|
3649 } |
|
3650 } else { |
|
3651 ret = thisCache; |
|
3652 } |
|
3653 |
|
3654 return ret; |
|
3655 } |
|
3656 |
|
3657 function internalRemoveData( elem, name, pvt ) { |
|
3658 if ( !jQuery.acceptData( elem ) ) { |
|
3659 return; |
|
3660 } |
|
3661 |
|
3662 var thisCache, i, |
|
3663 isNode = elem.nodeType, |
|
3664 |
|
3665 // See jQuery.data for more information |
|
3666 cache = isNode ? jQuery.cache : elem, |
|
3667 id = isNode ? elem[ jQuery.expando ] : jQuery.expando; |
|
3668 |
|
3669 // If there is already no cache entry for this object, there is no |
|
3670 // purpose in continuing |
|
3671 if ( !cache[ id ] ) { |
|
3672 return; |
|
3673 } |
|
3674 |
|
3675 if ( name ) { |
|
3676 |
|
3677 thisCache = pvt ? cache[ id ] : cache[ id ].data; |
|
3678 |
|
3679 if ( thisCache ) { |
|
3680 |
|
3681 // Support array or space separated string names for data keys |
|
3682 if ( !jQuery.isArray( name ) ) { |
|
3683 |
|
3684 // try the string as a key before any manipulation |
|
3685 if ( name in thisCache ) { |
|
3686 name = [ name ]; |
|
3687 } else { |
|
3688 |
|
3689 // split the camel cased version by spaces unless a key with the spaces exists |
|
3690 name = jQuery.camelCase( name ); |
|
3691 if ( name in thisCache ) { |
|
3692 name = [ name ]; |
|
3693 } else { |
|
3694 name = name.split(" "); |
|
3695 } |
|
3696 } |
|
3697 } else { |
|
3698 // If "name" is an array of keys... |
|
3699 // When data is initially created, via ("key", "val") signature, |
|
3700 // keys will be converted to camelCase. |
|
3701 // Since there is no way to tell _how_ a key was added, remove |
|
3702 // both plain key and camelCase key. #12786 |
|
3703 // This will only penalize the array argument path. |
|
3704 name = name.concat( jQuery.map( name, jQuery.camelCase ) ); |
|
3705 } |
|
3706 |
|
3707 i = name.length; |
|
3708 while ( i-- ) { |
|
3709 delete thisCache[ name[i] ]; |
|
3710 } |
|
3711 |
|
3712 // If there is no data left in the cache, we want to continue |
|
3713 // and let the cache object itself get destroyed |
|
3714 if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache) ) { |
|
3715 return; |
|
3716 } |
|
3717 } |
|
3718 } |
|
3719 |
|
3720 // See jQuery.data for more information |
|
3721 if ( !pvt ) { |
|
3722 delete cache[ id ].data; |
|
3723 |
|
3724 // Don't destroy the parent cache unless the internal data object |
|
3725 // had been the only thing left in it |
|
3726 if ( !isEmptyDataObject( cache[ id ] ) ) { |
|
3727 return; |
|
3728 } |
|
3729 } |
|
3730 |
|
3731 // Destroy the cache |
|
3732 if ( isNode ) { |
|
3733 jQuery.cleanData( [ elem ], true ); |
|
3734 |
|
3735 // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) |
|
3736 /* jshint eqeqeq: false */ |
|
3737 } else if ( jQuery.support.deleteExpando || cache != cache.window ) { |
|
3738 /* jshint eqeqeq: true */ |
|
3739 delete cache[ id ]; |
|
3740 |
|
3741 // When all else fails, null |
|
3742 } else { |
|
3743 cache[ id ] = null; |
|
3744 } |
|
3745 } |
|
3746 |
|
3747 jQuery.extend({ |
|
3748 cache: {}, |
|
3749 |
|
3750 // The following elements throw uncatchable exceptions if you |
|
3751 // attempt to add expando properties to them. |
|
3752 noData: { |
|
3753 "applet": true, |
|
3754 "embed": true, |
|
3755 // Ban all objects except for Flash (which handle expandos) |
|
3756 "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" |
|
3757 }, |
|
3758 |
|
3759 hasData: function( elem ) { |
|
3760 elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; |
|
3761 return !!elem && !isEmptyDataObject( elem ); |
|
3762 }, |
|
3763 |
|
3764 data: function( elem, name, data ) { |
|
3765 return internalData( elem, name, data ); |
|
3766 }, |
|
3767 |
|
3768 removeData: function( elem, name ) { |
|
3769 return internalRemoveData( elem, name ); |
|
3770 }, |
|
3771 |
|
3772 // For internal use only. |
|
3773 _data: function( elem, name, data ) { |
|
3774 return internalData( elem, name, data, true ); |
|
3775 }, |
|
3776 |
|
3777 _removeData: function( elem, name ) { |
|
3778 return internalRemoveData( elem, name, true ); |
|
3779 }, |
|
3780 |
|
3781 // A method for determining if a DOM node can handle the data expando |
|
3782 acceptData: function( elem ) { |
|
3783 // Do not set data on non-element because it will not be cleared (#8335). |
|
3784 if ( elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9 ) { |
|
3785 return false; |
|
3786 } |
|
3787 |
|
3788 var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ]; |
|
3789 |
|
3790 // nodes accept data unless otherwise specified; rejection can be conditional |
|
3791 return !noData || noData !== true && elem.getAttribute("classid") === noData; |
|
3792 } |
|
3793 }); |
|
3794 |
|
3795 jQuery.fn.extend({ |
|
3796 data: function( key, value ) { |
|
3797 var attrs, name, |
|
3798 data = null, |
|
3799 i = 0, |
|
3800 elem = this[0]; |
|
3801 |
|
3802 // Special expections of .data basically thwart jQuery.access, |
|
3803 // so implement the relevant behavior ourselves |
|
3804 |
|
3805 // Gets all values |
|
3806 if ( key === undefined ) { |
|
3807 if ( this.length ) { |
|
3808 data = jQuery.data( elem ); |
|
3809 |
|
3810 if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { |
|
3811 attrs = elem.attributes; |
|
3812 for ( ; i < attrs.length; i++ ) { |
|
3813 name = attrs[i].name; |
|
3814 |
|
3815 if ( name.indexOf("data-") === 0 ) { |
|
3816 name = jQuery.camelCase( name.slice(5) ); |
|
3817 |
|
3818 dataAttr( elem, name, data[ name ] ); |
|
3819 } |
|
3820 } |
|
3821 jQuery._data( elem, "parsedAttrs", true ); |
|
3822 } |
|
3823 } |
|
3824 |
|
3825 return data; |
|
3826 } |
|
3827 |
|
3828 // Sets multiple values |
|
3829 if ( typeof key === "object" ) { |
|
3830 return this.each(function() { |
|
3831 jQuery.data( this, key ); |
|
3832 }); |
|
3833 } |
|
3834 |
|
3835 return arguments.length > 1 ? |
|
3836 |
|
3837 // Sets one value |
|
3838 this.each(function() { |
|
3839 jQuery.data( this, key, value ); |
|
3840 }) : |
|
3841 |
|
3842 // Gets one value |
|
3843 // Try to fetch any internally stored data first |
|
3844 elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null; |
|
3845 }, |
|
3846 |
|
3847 removeData: function( key ) { |
|
3848 return this.each(function() { |
|
3849 jQuery.removeData( this, key ); |
|
3850 }); |
|
3851 } |
|
3852 }); |
|
3853 |
|
3854 function dataAttr( elem, key, data ) { |
|
3855 // If nothing was found internally, try to fetch any |
|
3856 // data from the HTML5 data-* attribute |
|
3857 if ( data === undefined && elem.nodeType === 1 ) { |
|
3858 |
|
3859 var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); |
|
3860 |
|
3861 data = elem.getAttribute( name ); |
|
3862 |
|
3863 if ( typeof data === "string" ) { |
|
3864 try { |
|
3865 data = data === "true" ? true : |
|
3866 data === "false" ? false : |
|
3867 data === "null" ? null : |
|
3868 // Only convert to a number if it doesn't change the string |
|
3869 +data + "" === data ? +data : |
|
3870 rbrace.test( data ) ? jQuery.parseJSON( data ) : |
|
3871 data; |
|
3872 } catch( e ) {} |
|
3873 |
|
3874 // Make sure we set the data so it isn't changed later |
|
3875 jQuery.data( elem, key, data ); |
|
3876 |
|
3877 } else { |
|
3878 data = undefined; |
|
3879 } |
|
3880 } |
|
3881 |
|
3882 return data; |
|
3883 } |
|
3884 |
|
3885 // checks a cache object for emptiness |
|
3886 function isEmptyDataObject( obj ) { |
|
3887 var name; |
|
3888 for ( name in obj ) { |
|
3889 |
|
3890 // if the public data object is empty, the private is still empty |
|
3891 if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { |
|
3892 continue; |
|
3893 } |
|
3894 if ( name !== "toJSON" ) { |
|
3895 return false; |
|
3896 } |
|
3897 } |
|
3898 |
|
3899 return true; |
|
3900 } |
|
3901 jQuery.extend({ |
|
3902 queue: function( elem, type, data ) { |
|
3903 var queue; |
|
3904 |
|
3905 if ( elem ) { |
|
3906 type = ( type || "fx" ) + "queue"; |
|
3907 queue = jQuery._data( elem, type ); |
|
3908 |
|
3909 // Speed up dequeue by getting out quickly if this is just a lookup |
|
3910 if ( data ) { |
|
3911 if ( !queue || jQuery.isArray(data) ) { |
|
3912 queue = jQuery._data( elem, type, jQuery.makeArray(data) ); |
|
3913 } else { |
|
3914 queue.push( data ); |
|
3915 } |
|
3916 } |
|
3917 return queue || []; |
|
3918 } |
|
3919 }, |
|
3920 |
|
3921 dequeue: function( elem, type ) { |
|
3922 type = type || "fx"; |
|
3923 |
|
3924 var queue = jQuery.queue( elem, type ), |
|
3925 startLength = queue.length, |
|
3926 fn = queue.shift(), |
|
3927 hooks = jQuery._queueHooks( elem, type ), |
|
3928 next = function() { |
|
3929 jQuery.dequeue( elem, type ); |
|
3930 }; |
|
3931 |
|
3932 // If the fx queue is dequeued, always remove the progress sentinel |
|
3933 if ( fn === "inprogress" ) { |
|
3934 fn = queue.shift(); |
|
3935 startLength--; |
|
3936 } |
|
3937 |
|
3938 if ( fn ) { |
|
3939 |
|
3940 // Add a progress sentinel to prevent the fx queue from being |
|
3941 // automatically dequeued |
|
3942 if ( type === "fx" ) { |
|
3943 queue.unshift( "inprogress" ); |
|
3944 } |
|
3945 |
|
3946 // clear up the last queue stop function |
|
3947 delete hooks.stop; |
|
3948 fn.call( elem, next, hooks ); |
|
3949 } |
|
3950 |
|
3951 if ( !startLength && hooks ) { |
|
3952 hooks.empty.fire(); |
|
3953 } |
|
3954 }, |
|
3955 |
|
3956 // not intended for public consumption - generates a queueHooks object, or returns the current one |
|
3957 _queueHooks: function( elem, type ) { |
|
3958 var key = type + "queueHooks"; |
|
3959 return jQuery._data( elem, key ) || jQuery._data( elem, key, { |
|
3960 empty: jQuery.Callbacks("once memory").add(function() { |
|
3961 jQuery._removeData( elem, type + "queue" ); |
|
3962 jQuery._removeData( elem, key ); |
|
3963 }) |
|
3964 }); |
|
3965 } |
|
3966 }); |
|
3967 |
|
3968 jQuery.fn.extend({ |
|
3969 queue: function( type, data ) { |
|
3970 var setter = 2; |
|
3971 |
|
3972 if ( typeof type !== "string" ) { |
|
3973 data = type; |
|
3974 type = "fx"; |
|
3975 setter--; |
|
3976 } |
|
3977 |
|
3978 if ( arguments.length < setter ) { |
|
3979 return jQuery.queue( this[0], type ); |
|
3980 } |
|
3981 |
|
3982 return data === undefined ? |
|
3983 this : |
|
3984 this.each(function() { |
|
3985 var queue = jQuery.queue( this, type, data ); |
|
3986 |
|
3987 // ensure a hooks for this queue |
|
3988 jQuery._queueHooks( this, type ); |
|
3989 |
|
3990 if ( type === "fx" && queue[0] !== "inprogress" ) { |
|
3991 jQuery.dequeue( this, type ); |
|
3992 } |
|
3993 }); |
|
3994 }, |
|
3995 dequeue: function( type ) { |
|
3996 return this.each(function() { |
|
3997 jQuery.dequeue( this, type ); |
|
3998 }); |
|
3999 }, |
|
4000 // Based off of the plugin by Clint Helfers, with permission. |
|
4001 // http://blindsignals.com/index.php/2009/07/jquery-delay/ |
|
4002 delay: function( time, type ) { |
|
4003 time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; |
|
4004 type = type || "fx"; |
|
4005 |
|
4006 return this.queue( type, function( next, hooks ) { |
|
4007 var timeout = setTimeout( next, time ); |
|
4008 hooks.stop = function() { |
|
4009 clearTimeout( timeout ); |
|
4010 }; |
|
4011 }); |
|
4012 }, |
|
4013 clearQueue: function( type ) { |
|
4014 return this.queue( type || "fx", [] ); |
|
4015 }, |
|
4016 // Get a promise resolved when queues of a certain type |
|
4017 // are emptied (fx is the type by default) |
|
4018 promise: function( type, obj ) { |
|
4019 var tmp, |
|
4020 count = 1, |
|
4021 defer = jQuery.Deferred(), |
|
4022 elements = this, |
|
4023 i = this.length, |
|
4024 resolve = function() { |
|
4025 if ( !( --count ) ) { |
|
4026 defer.resolveWith( elements, [ elements ] ); |
|
4027 } |
|
4028 }; |
|
4029 |
|
4030 if ( typeof type !== "string" ) { |
|
4031 obj = type; |
|
4032 type = undefined; |
|
4033 } |
|
4034 type = type || "fx"; |
|
4035 |
|
4036 while( i-- ) { |
|
4037 tmp = jQuery._data( elements[ i ], type + "queueHooks" ); |
|
4038 if ( tmp && tmp.empty ) { |
|
4039 count++; |
|
4040 tmp.empty.add( resolve ); |
|
4041 } |
|
4042 } |
|
4043 resolve(); |
|
4044 return defer.promise( obj ); |
|
4045 } |
|
4046 }); |
|
4047 var nodeHook, boolHook, |
|
4048 rclass = /[\t\r\n\f]/g, |
|
4049 rreturn = /\r/g, |
|
4050 rfocusable = /^(?:input|select|textarea|button|object)$/i, |
|
4051 rclickable = /^(?:a|area)$/i, |
|
4052 ruseDefault = /^(?:checked|selected)$/i, |
|
4053 getSetAttribute = jQuery.support.getSetAttribute, |
|
4054 getSetInput = jQuery.support.input; |
|
4055 |
|
4056 jQuery.fn.extend({ |
|
4057 attr: function( name, value ) { |
|
4058 return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); |
|
4059 }, |
|
4060 |
|
4061 removeAttr: function( name ) { |
|
4062 return this.each(function() { |
|
4063 jQuery.removeAttr( this, name ); |
|
4064 }); |
|
4065 }, |
|
4066 |
|
4067 prop: function( name, value ) { |
|
4068 return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); |
|
4069 }, |
|
4070 |
|
4071 removeProp: function( name ) { |
|
4072 name = jQuery.propFix[ name ] || name; |
|
4073 return this.each(function() { |
|
4074 // try/catch handles cases where IE balks (such as removing a property on window) |
|
4075 try { |
|
4076 this[ name ] = undefined; |
|
4077 delete this[ name ]; |
|
4078 } catch( e ) {} |
|
4079 }); |
|
4080 }, |
|
4081 |
|
4082 addClass: function( value ) { |
|
4083 var classes, elem, cur, clazz, j, |
|
4084 i = 0, |
|
4085 len = this.length, |
|
4086 proceed = typeof value === "string" && value; |
|
4087 |
|
4088 if ( jQuery.isFunction( value ) ) { |
|
4089 return this.each(function( j ) { |
|
4090 jQuery( this ).addClass( value.call( this, j, this.className ) ); |
|
4091 }); |
|
4092 } |
|
4093 |
|
4094 if ( proceed ) { |
|
4095 // The disjunction here is for better compressibility (see removeClass) |
|
4096 classes = ( value || "" ).match( core_rnotwhite ) || []; |
|
4097 |
|
4098 for ( ; i < len; i++ ) { |
|
4099 elem = this[ i ]; |
|
4100 cur = elem.nodeType === 1 && ( elem.className ? |
|
4101 ( " " + elem.className + " " ).replace( rclass, " " ) : |
|
4102 " " |
|
4103 ); |
|
4104 |
|
4105 if ( cur ) { |
|
4106 j = 0; |
|
4107 while ( (clazz = classes[j++]) ) { |
|
4108 if ( cur.indexOf( " " + clazz + " " ) < 0 ) { |
|
4109 cur += clazz + " "; |
|
4110 } |
|
4111 } |
|
4112 elem.className = jQuery.trim( cur ); |
|
4113 |
|
4114 } |
|
4115 } |
|
4116 } |
|
4117 |
|
4118 return this; |
|
4119 }, |
|
4120 |
|
4121 removeClass: function( value ) { |
|
4122 var classes, elem, cur, clazz, j, |
|
4123 i = 0, |
|
4124 len = this.length, |
|
4125 proceed = arguments.length === 0 || typeof value === "string" && value; |
|
4126 |
|
4127 if ( jQuery.isFunction( value ) ) { |
|
4128 return this.each(function( j ) { |
|
4129 jQuery( this ).removeClass( value.call( this, j, this.className ) ); |
|
4130 }); |
|
4131 } |
|
4132 if ( proceed ) { |
|
4133 classes = ( value || "" ).match( core_rnotwhite ) || []; |
|
4134 |
|
4135 for ( ; i < len; i++ ) { |
|
4136 elem = this[ i ]; |
|
4137 // This expression is here for better compressibility (see addClass) |
|
4138 cur = elem.nodeType === 1 && ( elem.className ? |
|
4139 ( " " + elem.className + " " ).replace( rclass, " " ) : |
|
4140 "" |
|
4141 ); |
|
4142 |
|
4143 if ( cur ) { |
|
4144 j = 0; |
|
4145 while ( (clazz = classes[j++]) ) { |
|
4146 // Remove *all* instances |
|
4147 while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { |
|
4148 cur = cur.replace( " " + clazz + " ", " " ); |
|
4149 } |
|
4150 } |
|
4151 elem.className = value ? jQuery.trim( cur ) : ""; |
|
4152 } |
|
4153 } |
|
4154 } |
|
4155 |
|
4156 return this; |
|
4157 }, |
|
4158 |
|
4159 toggleClass: function( value, stateVal ) { |
|
4160 var type = typeof value; |
|
4161 |
|
4162 if ( typeof stateVal === "boolean" && type === "string" ) { |
|
4163 return stateVal ? this.addClass( value ) : this.removeClass( value ); |
|
4164 } |
|
4165 |
|
4166 if ( jQuery.isFunction( value ) ) { |
|
4167 return this.each(function( i ) { |
|
4168 jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); |
|
4169 }); |
|
4170 } |
|
4171 |
|
4172 return this.each(function() { |
|
4173 if ( type === "string" ) { |
|
4174 // toggle individual class names |
|
4175 var className, |
|
4176 i = 0, |
|
4177 self = jQuery( this ), |
|
4178 classNames = value.match( core_rnotwhite ) || []; |
|
4179 |
|
4180 while ( (className = classNames[ i++ ]) ) { |
|
4181 // check each className given, space separated list |
|
4182 if ( self.hasClass( className ) ) { |
|
4183 self.removeClass( className ); |
|
4184 } else { |
|
4185 self.addClass( className ); |
|
4186 } |
|
4187 } |
|
4188 |
|
4189 // Toggle whole class name |
|
4190 } else if ( type === core_strundefined || type === "boolean" ) { |
|
4191 if ( this.className ) { |
|
4192 // store className if set |
|
4193 jQuery._data( this, "__className__", this.className ); |
|
4194 } |
|
4195 |
|
4196 // If the element has a class name or if we're passed "false", |
|
4197 // then remove the whole classname (if there was one, the above saved it). |
|
4198 // Otherwise bring back whatever was previously saved (if anything), |
|
4199 // falling back to the empty string if nothing was stored. |
|
4200 this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; |
|
4201 } |
|
4202 }); |
|
4203 }, |
|
4204 |
|
4205 hasClass: function( selector ) { |
|
4206 var className = " " + selector + " ", |
|
4207 i = 0, |
|
4208 l = this.length; |
|
4209 for ( ; i < l; i++ ) { |
|
4210 if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { |
|
4211 return true; |
|
4212 } |
|
4213 } |
|
4214 |
|
4215 return false; |
|
4216 }, |
|
4217 |
|
4218 val: function( value ) { |
|
4219 var ret, hooks, isFunction, |
|
4220 elem = this[0]; |
|
4221 |
|
4222 if ( !arguments.length ) { |
|
4223 if ( elem ) { |
|
4224 hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; |
|
4225 |
|
4226 if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { |
|
4227 return ret; |
|
4228 } |
|
4229 |
|
4230 ret = elem.value; |
|
4231 |
|
4232 return typeof ret === "string" ? |
|
4233 // handle most common string cases |
|
4234 ret.replace(rreturn, "") : |
|
4235 // handle cases where value is null/undef or number |
|
4236 ret == null ? "" : ret; |
|
4237 } |
|
4238 |
|
4239 return; |
|
4240 } |
|
4241 |
|
4242 isFunction = jQuery.isFunction( value ); |
|
4243 |
|
4244 return this.each(function( i ) { |
|
4245 var val; |
|
4246 |
|
4247 if ( this.nodeType !== 1 ) { |
|
4248 return; |
|
4249 } |
|
4250 |
|
4251 if ( isFunction ) { |
|
4252 val = value.call( this, i, jQuery( this ).val() ); |
|
4253 } else { |
|
4254 val = value; |
|
4255 } |
|
4256 |
|
4257 // Treat null/undefined as ""; convert numbers to string |
|
4258 if ( val == null ) { |
|
4259 val = ""; |
|
4260 } else if ( typeof val === "number" ) { |
|
4261 val += ""; |
|
4262 } else if ( jQuery.isArray( val ) ) { |
|
4263 val = jQuery.map(val, function ( value ) { |
|
4264 return value == null ? "" : value + ""; |
|
4265 }); |
|
4266 } |
|
4267 |
|
4268 hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; |
|
4269 |
|
4270 // If set returns undefined, fall back to normal setting |
|
4271 if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { |
|
4272 this.value = val; |
|
4273 } |
|
4274 }); |
|
4275 } |
|
4276 }); |
|
4277 |
|
4278 jQuery.extend({ |
|
4279 valHooks: { |
|
4280 option: { |
|
4281 get: function( elem ) { |
|
4282 // Use proper attribute retrieval(#6932, #12072) |
|
4283 var val = jQuery.find.attr( elem, "value" ); |
|
4284 return val != null ? |
|
4285 val : |
|
4286 elem.text; |
|
4287 } |
|
4288 }, |
|
4289 select: { |
|
4290 get: function( elem ) { |
|
4291 var value, option, |
|
4292 options = elem.options, |
|
4293 index = elem.selectedIndex, |
|
4294 one = elem.type === "select-one" || index < 0, |
|
4295 values = one ? null : [], |
|
4296 max = one ? index + 1 : options.length, |
|
4297 i = index < 0 ? |
|
4298 max : |
|
4299 one ? index : 0; |
|
4300 |
|
4301 // Loop through all the selected options |
|
4302 for ( ; i < max; i++ ) { |
|
4303 option = options[ i ]; |
|
4304 |
|
4305 // oldIE doesn't update selected after form reset (#2551) |
|
4306 if ( ( option.selected || i === index ) && |
|
4307 // Don't return options that are disabled or in a disabled optgroup |
|
4308 ( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) && |
|
4309 ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { |
|
4310 |
|
4311 // Get the specific value for the option |
|
4312 value = jQuery( option ).val(); |
|
4313 |
|
4314 // We don't need an array for one selects |
|
4315 if ( one ) { |
|
4316 return value; |
|
4317 } |
|
4318 |
|
4319 // Multi-Selects return an array |
|
4320 values.push( value ); |
|
4321 } |
|
4322 } |
|
4323 |
|
4324 return values; |
|
4325 }, |
|
4326 |
|
4327 set: function( elem, value ) { |
|
4328 var optionSet, option, |
|
4329 options = elem.options, |
|
4330 values = jQuery.makeArray( value ), |
|
4331 i = options.length; |
|
4332 |
|
4333 while ( i-- ) { |
|
4334 option = options[ i ]; |
|
4335 if ( (option.selected = jQuery.inArray( jQuery(option).val(), values ) >= 0) ) { |
|
4336 optionSet = true; |
|
4337 } |
|
4338 } |
|
4339 |
|
4340 // force browsers to behave consistently when non-matching value is set |
|
4341 if ( !optionSet ) { |
|
4342 elem.selectedIndex = -1; |
|
4343 } |
|
4344 return values; |
|
4345 } |
|
4346 } |
|
4347 }, |
|
4348 |
|
4349 attr: function( elem, name, value ) { |
|
4350 var hooks, ret, |
|
4351 nType = elem.nodeType; |
|
4352 |
|
4353 // don't get/set attributes on text, comment and attribute nodes |
|
4354 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
|
4355 return; |
|
4356 } |
|
4357 |
|
4358 // Fallback to prop when attributes are not supported |
|
4359 if ( typeof elem.getAttribute === core_strundefined ) { |
|
4360 return jQuery.prop( elem, name, value ); |
|
4361 } |
|
4362 |
|
4363 // All attributes are lowercase |
|
4364 // Grab necessary hook if one is defined |
|
4365 if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { |
|
4366 name = name.toLowerCase(); |
|
4367 hooks = jQuery.attrHooks[ name ] || |
|
4368 ( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook ); |
|
4369 } |
|
4370 |
|
4371 if ( value !== undefined ) { |
|
4372 |
|
4373 if ( value === null ) { |
|
4374 jQuery.removeAttr( elem, name ); |
|
4375 |
|
4376 } else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { |
|
4377 return ret; |
|
4378 |
|
4379 } else { |
|
4380 elem.setAttribute( name, value + "" ); |
|
4381 return value; |
|
4382 } |
|
4383 |
|
4384 } else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { |
|
4385 return ret; |
|
4386 |
|
4387 } else { |
|
4388 ret = jQuery.find.attr( elem, name ); |
|
4389 |
|
4390 // Non-existent attributes return null, we normalize to undefined |
|
4391 return ret == null ? |
|
4392 undefined : |
|
4393 ret; |
|
4394 } |
|
4395 }, |
|
4396 |
|
4397 removeAttr: function( elem, value ) { |
|
4398 var name, propName, |
|
4399 i = 0, |
|
4400 attrNames = value && value.match( core_rnotwhite ); |
|
4401 |
|
4402 if ( attrNames && elem.nodeType === 1 ) { |
|
4403 while ( (name = attrNames[i++]) ) { |
|
4404 propName = jQuery.propFix[ name ] || name; |
|
4405 |
|
4406 // Boolean attributes get special treatment (#10870) |
|
4407 if ( jQuery.expr.match.bool.test( name ) ) { |
|
4408 // Set corresponding property to false |
|
4409 if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { |
|
4410 elem[ propName ] = false; |
|
4411 // Support: IE<9 |
|
4412 // Also clear defaultChecked/defaultSelected (if appropriate) |
|
4413 } else { |
|
4414 elem[ jQuery.camelCase( "default-" + name ) ] = |
|
4415 elem[ propName ] = false; |
|
4416 } |
|
4417 |
|
4418 // See #9699 for explanation of this approach (setting first, then removal) |
|
4419 } else { |
|
4420 jQuery.attr( elem, name, "" ); |
|
4421 } |
|
4422 |
|
4423 elem.removeAttribute( getSetAttribute ? name : propName ); |
|
4424 } |
|
4425 } |
|
4426 }, |
|
4427 |
|
4428 attrHooks: { |
|
4429 type: { |
|
4430 set: function( elem, value ) { |
|
4431 if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { |
|
4432 // Setting the type on a radio button after the value resets the value in IE6-9 |
|
4433 // Reset value to default in case type is set after value during creation |
|
4434 var val = elem.value; |
|
4435 elem.setAttribute( "type", value ); |
|
4436 if ( val ) { |
|
4437 elem.value = val; |
|
4438 } |
|
4439 return value; |
|
4440 } |
|
4441 } |
|
4442 } |
|
4443 }, |
|
4444 |
|
4445 propFix: { |
|
4446 "for": "htmlFor", |
|
4447 "class": "className" |
|
4448 }, |
|
4449 |
|
4450 prop: function( elem, name, value ) { |
|
4451 var ret, hooks, notxml, |
|
4452 nType = elem.nodeType; |
|
4453 |
|
4454 // don't get/set properties on text, comment and attribute nodes |
|
4455 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
|
4456 return; |
|
4457 } |
|
4458 |
|
4459 notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); |
|
4460 |
|
4461 if ( notxml ) { |
|
4462 // Fix name and attach hooks |
|
4463 name = jQuery.propFix[ name ] || name; |
|
4464 hooks = jQuery.propHooks[ name ]; |
|
4465 } |
|
4466 |
|
4467 if ( value !== undefined ) { |
|
4468 return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ? |
|
4469 ret : |
|
4470 ( elem[ name ] = value ); |
|
4471 |
|
4472 } else { |
|
4473 return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ? |
|
4474 ret : |
|
4475 elem[ name ]; |
|
4476 } |
|
4477 }, |
|
4478 |
|
4479 propHooks: { |
|
4480 tabIndex: { |
|
4481 get: function( elem ) { |
|
4482 // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set |
|
4483 // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ |
|
4484 // Use proper attribute retrieval(#12072) |
|
4485 var tabindex = jQuery.find.attr( elem, "tabindex" ); |
|
4486 |
|
4487 return tabindex ? |
|
4488 parseInt( tabindex, 10 ) : |
|
4489 rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? |
|
4490 0 : |
|
4491 -1; |
|
4492 } |
|
4493 } |
|
4494 } |
|
4495 }); |
|
4496 |
|
4497 // Hooks for boolean attributes |
|
4498 boolHook = { |
|
4499 set: function( elem, value, name ) { |
|
4500 if ( value === false ) { |
|
4501 // Remove boolean attributes when set to false |
|
4502 jQuery.removeAttr( elem, name ); |
|
4503 } else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { |
|
4504 // IE<8 needs the *property* name |
|
4505 elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name ); |
|
4506 |
|
4507 // Use defaultChecked and defaultSelected for oldIE |
|
4508 } else { |
|
4509 elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true; |
|
4510 } |
|
4511 |
|
4512 return name; |
|
4513 } |
|
4514 }; |
|
4515 jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { |
|
4516 var getter = jQuery.expr.attrHandle[ name ] || jQuery.find.attr; |
|
4517 |
|
4518 jQuery.expr.attrHandle[ name ] = getSetInput && getSetAttribute || !ruseDefault.test( name ) ? |
|
4519 function( elem, name, isXML ) { |
|
4520 var fn = jQuery.expr.attrHandle[ name ], |
|
4521 ret = isXML ? |
|
4522 undefined : |
|
4523 /* jshint eqeqeq: false */ |
|
4524 (jQuery.expr.attrHandle[ name ] = undefined) != |
|
4525 getter( elem, name, isXML ) ? |
|
4526 |
|
4527 name.toLowerCase() : |
|
4528 null; |
|
4529 jQuery.expr.attrHandle[ name ] = fn; |
|
4530 return ret; |
|
4531 } : |
|
4532 function( elem, name, isXML ) { |
|
4533 return isXML ? |
|
4534 undefined : |
|
4535 elem[ jQuery.camelCase( "default-" + name ) ] ? |
|
4536 name.toLowerCase() : |
|
4537 null; |
|
4538 }; |
|
4539 }); |
|
4540 |
|
4541 // fix oldIE attroperties |
|
4542 if ( !getSetInput || !getSetAttribute ) { |
|
4543 jQuery.attrHooks.value = { |
|
4544 set: function( elem, value, name ) { |
|
4545 if ( jQuery.nodeName( elem, "input" ) ) { |
|
4546 // Does not return so that setAttribute is also used |
|
4547 elem.defaultValue = value; |
|
4548 } else { |
|
4549 // Use nodeHook if defined (#1954); otherwise setAttribute is fine |
|
4550 return nodeHook && nodeHook.set( elem, value, name ); |
|
4551 } |
|
4552 } |
|
4553 }; |
|
4554 } |
|
4555 |
|
4556 // IE6/7 do not support getting/setting some attributes with get/setAttribute |
|
4557 if ( !getSetAttribute ) { |
|
4558 |
|
4559 // Use this for any attribute in IE6/7 |
|
4560 // This fixes almost every IE6/7 issue |
|
4561 nodeHook = { |
|
4562 set: function( elem, value, name ) { |
|
4563 // Set the existing or create a new attribute node |
|
4564 var ret = elem.getAttributeNode( name ); |
|
4565 if ( !ret ) { |
|
4566 elem.setAttributeNode( |
|
4567 (ret = elem.ownerDocument.createAttribute( name )) |
|
4568 ); |
|
4569 } |
|
4570 |
|
4571 ret.value = value += ""; |
|
4572 |
|
4573 // Break association with cloned elements by also using setAttribute (#9646) |
|
4574 return name === "value" || value === elem.getAttribute( name ) ? |
|
4575 value : |
|
4576 undefined; |
|
4577 } |
|
4578 }; |
|
4579 jQuery.expr.attrHandle.id = jQuery.expr.attrHandle.name = jQuery.expr.attrHandle.coords = |
|
4580 // Some attributes are constructed with empty-string values when not defined |
|
4581 function( elem, name, isXML ) { |
|
4582 var ret; |
|
4583 return isXML ? |
|
4584 undefined : |
|
4585 (ret = elem.getAttributeNode( name )) && ret.value !== "" ? |
|
4586 ret.value : |
|
4587 null; |
|
4588 }; |
|
4589 jQuery.valHooks.button = { |
|
4590 get: function( elem, name ) { |
|
4591 var ret = elem.getAttributeNode( name ); |
|
4592 return ret && ret.specified ? |
|
4593 ret.value : |
|
4594 undefined; |
|
4595 }, |
|
4596 set: nodeHook.set |
|
4597 }; |
|
4598 |
|
4599 // Set contenteditable to false on removals(#10429) |
|
4600 // Setting to empty string throws an error as an invalid value |
|
4601 jQuery.attrHooks.contenteditable = { |
|
4602 set: function( elem, value, name ) { |
|
4603 nodeHook.set( elem, value === "" ? false : value, name ); |
|
4604 } |
|
4605 }; |
|
4606 |
|
4607 // Set width and height to auto instead of 0 on empty string( Bug #8150 ) |
|
4608 // This is for removals |
|
4609 jQuery.each([ "width", "height" ], function( i, name ) { |
|
4610 jQuery.attrHooks[ name ] = { |
|
4611 set: function( elem, value ) { |
|
4612 if ( value === "" ) { |
|
4613 elem.setAttribute( name, "auto" ); |
|
4614 return value; |
|
4615 } |
|
4616 } |
|
4617 }; |
|
4618 }); |
|
4619 } |
|
4620 |
|
4621 |
|
4622 // Some attributes require a special call on IE |
|
4623 // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx |
|
4624 if ( !jQuery.support.hrefNormalized ) { |
|
4625 // href/src property should get the full normalized URL (#10299/#12915) |
|
4626 jQuery.each([ "href", "src" ], function( i, name ) { |
|
4627 jQuery.propHooks[ name ] = { |
|
4628 get: function( elem ) { |
|
4629 return elem.getAttribute( name, 4 ); |
|
4630 } |
|
4631 }; |
|
4632 }); |
|
4633 } |
|
4634 |
|
4635 if ( !jQuery.support.style ) { |
|
4636 jQuery.attrHooks.style = { |
|
4637 get: function( elem ) { |
|
4638 // Return undefined in the case of empty string |
|
4639 // Note: IE uppercases css property names, but if we were to .toLowerCase() |
|
4640 // .cssText, that would destroy case senstitivity in URL's, like in "background" |
|
4641 return elem.style.cssText || undefined; |
|
4642 }, |
|
4643 set: function( elem, value ) { |
|
4644 return ( elem.style.cssText = value + "" ); |
|
4645 } |
|
4646 }; |
|
4647 } |
|
4648 |
|
4649 // Safari mis-reports the default selected property of an option |
|
4650 // Accessing the parent's selectedIndex property fixes it |
|
4651 if ( !jQuery.support.optSelected ) { |
|
4652 jQuery.propHooks.selected = { |
|
4653 get: function( elem ) { |
|
4654 var parent = elem.parentNode; |
|
4655 |
|
4656 if ( parent ) { |
|
4657 parent.selectedIndex; |
|
4658 |
|
4659 // Make sure that it also works with optgroups, see #5701 |
|
4660 if ( parent.parentNode ) { |
|
4661 parent.parentNode.selectedIndex; |
|
4662 } |
|
4663 } |
|
4664 return null; |
|
4665 } |
|
4666 }; |
|
4667 } |
|
4668 |
|
4669 jQuery.each([ |
|
4670 "tabIndex", |
|
4671 "readOnly", |
|
4672 "maxLength", |
|
4673 "cellSpacing", |
|
4674 "cellPadding", |
|
4675 "rowSpan", |
|
4676 "colSpan", |
|
4677 "useMap", |
|
4678 "frameBorder", |
|
4679 "contentEditable" |
|
4680 ], function() { |
|
4681 jQuery.propFix[ this.toLowerCase() ] = this; |
|
4682 }); |
|
4683 |
|
4684 // IE6/7 call enctype encoding |
|
4685 if ( !jQuery.support.enctype ) { |
|
4686 jQuery.propFix.enctype = "encoding"; |
|
4687 } |
|
4688 |
|
4689 // Radios and checkboxes getter/setter |
|
4690 jQuery.each([ "radio", "checkbox" ], function() { |
|
4691 jQuery.valHooks[ this ] = { |
|
4692 set: function( elem, value ) { |
|
4693 if ( jQuery.isArray( value ) ) { |
|
4694 return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); |
|
4695 } |
|
4696 } |
|
4697 }; |
|
4698 if ( !jQuery.support.checkOn ) { |
|
4699 jQuery.valHooks[ this ].get = function( elem ) { |
|
4700 // Support: Webkit |
|
4701 // "" is returned instead of "on" if a value isn't specified |
|
4702 return elem.getAttribute("value") === null ? "on" : elem.value; |
|
4703 }; |
|
4704 } |
|
4705 }); |
|
4706 var rformElems = /^(?:input|select|textarea)$/i, |
|
4707 rkeyEvent = /^key/, |
|
4708 rmouseEvent = /^(?:mouse|contextmenu)|click/, |
|
4709 rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, |
|
4710 rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; |
|
4711 |
|
4712 function returnTrue() { |
|
4713 return true; |
|
4714 } |
|
4715 |
|
4716 function returnFalse() { |
|
4717 return false; |
|
4718 } |
|
4719 |
|
4720 function safeActiveElement() { |
|
4721 try { |
|
4722 return document.activeElement; |
|
4723 } catch ( err ) { } |
|
4724 } |
|
4725 |
|
4726 /* |
|
4727 * Helper functions for managing events -- not part of the public interface. |
|
4728 * Props to Dean Edwards' addEvent library for many of the ideas. |
|
4729 */ |
|
4730 jQuery.event = { |
|
4731 |
|
4732 global: {}, |
|
4733 |
|
4734 add: function( elem, types, handler, data, selector ) { |
|
4735 var tmp, events, t, handleObjIn, |
|
4736 special, eventHandle, handleObj, |
|
4737 handlers, type, namespaces, origType, |
|
4738 elemData = jQuery._data( elem ); |
|
4739 |
|
4740 // Don't attach events to noData or text/comment nodes (but allow plain objects) |
|
4741 if ( !elemData ) { |
|
4742 return; |
|
4743 } |
|
4744 |
|
4745 // Caller can pass in an object of custom data in lieu of the handler |
|
4746 if ( handler.handler ) { |
|
4747 handleObjIn = handler; |
|
4748 handler = handleObjIn.handler; |
|
4749 selector = handleObjIn.selector; |
|
4750 } |
|
4751 |
|
4752 // Make sure that the handler has a unique ID, used to find/remove it later |
|
4753 if ( !handler.guid ) { |
|
4754 handler.guid = jQuery.guid++; |
|
4755 } |
|
4756 |
|
4757 // Init the element's event structure and main handler, if this is the first |
|
4758 if ( !(events = elemData.events) ) { |
|
4759 events = elemData.events = {}; |
|
4760 } |
|
4761 if ( !(eventHandle = elemData.handle) ) { |
|
4762 eventHandle = elemData.handle = function( e ) { |
|
4763 // Discard the second event of a jQuery.event.trigger() and |
|
4764 // when an event is called after a page has unloaded |
|
4765 return typeof jQuery !== core_strundefined && (!e || jQuery.event.triggered !== e.type) ? |
|
4766 jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : |
|
4767 undefined; |
|
4768 }; |
|
4769 // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events |
|
4770 eventHandle.elem = elem; |
|
4771 } |
|
4772 |
|
4773 // Handle multiple events separated by a space |
|
4774 types = ( types || "" ).match( core_rnotwhite ) || [""]; |
|
4775 t = types.length; |
|
4776 while ( t-- ) { |
|
4777 tmp = rtypenamespace.exec( types[t] ) || []; |
|
4778 type = origType = tmp[1]; |
|
4779 namespaces = ( tmp[2] || "" ).split( "." ).sort(); |
|
4780 |
|
4781 // There *must* be a type, no attaching namespace-only handlers |
|
4782 if ( !type ) { |
|
4783 continue; |
|
4784 } |
|
4785 |
|
4786 // If event changes its type, use the special event handlers for the changed type |
|
4787 special = jQuery.event.special[ type ] || {}; |
|
4788 |
|
4789 // If selector defined, determine special event api type, otherwise given type |
|
4790 type = ( selector ? special.delegateType : special.bindType ) || type; |
|
4791 |
|
4792 // Update special based on newly reset type |
|
4793 special = jQuery.event.special[ type ] || {}; |
|
4794 |
|
4795 // handleObj is passed to all event handlers |
|
4796 handleObj = jQuery.extend({ |
|
4797 type: type, |
|
4798 origType: origType, |
|
4799 data: data, |
|
4800 handler: handler, |
|
4801 guid: handler.guid, |
|
4802 selector: selector, |
|
4803 needsContext: selector && jQuery.expr.match.needsContext.test( selector ), |
|
4804 namespace: namespaces.join(".") |
|
4805 }, handleObjIn ); |
|
4806 |
|
4807 // Init the event handler queue if we're the first |
|
4808 if ( !(handlers = events[ type ]) ) { |
|
4809 handlers = events[ type ] = []; |
|
4810 handlers.delegateCount = 0; |
|
4811 |
|
4812 // Only use addEventListener/attachEvent if the special events handler returns false |
|
4813 if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { |
|
4814 // Bind the global event handler to the element |
|
4815 if ( elem.addEventListener ) { |
|
4816 elem.addEventListener( type, eventHandle, false ); |
|
4817 |
|
4818 } else if ( elem.attachEvent ) { |
|
4819 elem.attachEvent( "on" + type, eventHandle ); |
|
4820 } |
|
4821 } |
|
4822 } |
|
4823 |
|
4824 if ( special.add ) { |
|
4825 special.add.call( elem, handleObj ); |
|
4826 |
|
4827 if ( !handleObj.handler.guid ) { |
|
4828 handleObj.handler.guid = handler.guid; |
|
4829 } |
|
4830 } |
|
4831 |
|
4832 // Add to the element's handler list, delegates in front |
|
4833 if ( selector ) { |
|
4834 handlers.splice( handlers.delegateCount++, 0, handleObj ); |
|
4835 } else { |
|
4836 handlers.push( handleObj ); |
|
4837 } |
|
4838 |
|
4839 // Keep track of which events have ever been used, for event optimization |
|
4840 jQuery.event.global[ type ] = true; |
|
4841 } |
|
4842 |
|
4843 // Nullify elem to prevent memory leaks in IE |
|
4844 elem = null; |
|
4845 }, |
|
4846 |
|
4847 // Detach an event or set of events from an element |
|
4848 remove: function( elem, types, handler, selector, mappedTypes ) { |
|
4849 var j, handleObj, tmp, |
|
4850 origCount, t, events, |
|
4851 special, handlers, type, |
|
4852 namespaces, origType, |
|
4853 elemData = jQuery.hasData( elem ) && jQuery._data( elem ); |
|
4854 |
|
4855 if ( !elemData || !(events = elemData.events) ) { |
|
4856 return; |
|
4857 } |
|
4858 |
|
4859 // Once for each type.namespace in types; type may be omitted |
|
4860 types = ( types || "" ).match( core_rnotwhite ) || [""]; |
|
4861 t = types.length; |
|
4862 while ( t-- ) { |
|
4863 tmp = rtypenamespace.exec( types[t] ) || []; |
|
4864 type = origType = tmp[1]; |
|
4865 namespaces = ( tmp[2] || "" ).split( "." ).sort(); |
|
4866 |
|
4867 // Unbind all events (on this namespace, if provided) for the element |
|
4868 if ( !type ) { |
|
4869 for ( type in events ) { |
|
4870 jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); |
|
4871 } |
|
4872 continue; |
|
4873 } |
|
4874 |
|
4875 special = jQuery.event.special[ type ] || {}; |
|
4876 type = ( selector ? special.delegateType : special.bindType ) || type; |
|
4877 handlers = events[ type ] || []; |
|
4878 tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); |
|
4879 |
|
4880 // Remove matching events |
|
4881 origCount = j = handlers.length; |
|
4882 while ( j-- ) { |
|
4883 handleObj = handlers[ j ]; |
|
4884 |
|
4885 if ( ( mappedTypes || origType === handleObj.origType ) && |
|
4886 ( !handler || handler.guid === handleObj.guid ) && |
|
4887 ( !tmp || tmp.test( handleObj.namespace ) ) && |
|
4888 ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { |
|
4889 handlers.splice( j, 1 ); |
|
4890 |
|
4891 if ( handleObj.selector ) { |
|
4892 handlers.delegateCount--; |
|
4893 } |
|
4894 if ( special.remove ) { |
|
4895 special.remove.call( elem, handleObj ); |
|
4896 } |
|
4897 } |
|
4898 } |
|
4899 |
|
4900 // Remove generic event handler if we removed something and no more handlers exist |
|
4901 // (avoids potential for endless recursion during removal of special event handlers) |
|
4902 if ( origCount && !handlers.length ) { |
|
4903 if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { |
|
4904 jQuery.removeEvent( elem, type, elemData.handle ); |
|
4905 } |
|
4906 |
|
4907 delete events[ type ]; |
|
4908 } |
|
4909 } |
|
4910 |
|
4911 // Remove the expando if it's no longer used |
|
4912 if ( jQuery.isEmptyObject( events ) ) { |
|
4913 delete elemData.handle; |
|
4914 |
|
4915 // removeData also checks for emptiness and clears the expando if empty |
|
4916 // so use it instead of delete |
|
4917 jQuery._removeData( elem, "events" ); |
|
4918 } |
|
4919 }, |
|
4920 |
|
4921 trigger: function( event, data, elem, onlyHandlers ) { |
|
4922 var handle, ontype, cur, |
|
4923 bubbleType, special, tmp, i, |
|
4924 eventPath = [ elem || document ], |
|
4925 type = core_hasOwn.call( event, "type" ) ? event.type : event, |
|
4926 namespaces = core_hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; |
|
4927 |
|
4928 cur = tmp = elem = elem || document; |
|
4929 |
|
4930 // Don't do events on text and comment nodes |
|
4931 if ( elem.nodeType === 3 || elem.nodeType === 8 ) { |
|
4932 return; |
|
4933 } |
|
4934 |
|
4935 // focus/blur morphs to focusin/out; ensure we're not firing them right now |
|
4936 if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { |
|
4937 return; |
|
4938 } |
|
4939 |
|
4940 if ( type.indexOf(".") >= 0 ) { |
|
4941 // Namespaced trigger; create a regexp to match event type in handle() |
|
4942 namespaces = type.split("."); |
|
4943 type = namespaces.shift(); |
|
4944 namespaces.sort(); |
|
4945 } |
|
4946 ontype = type.indexOf(":") < 0 && "on" + type; |
|
4947 |
|
4948 // Caller can pass in a jQuery.Event object, Object, or just an event type string |
|
4949 event = event[ jQuery.expando ] ? |
|
4950 event : |
|
4951 new jQuery.Event( type, typeof event === "object" && event ); |
|
4952 |
|
4953 // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) |
|
4954 event.isTrigger = onlyHandlers ? 2 : 3; |
|
4955 event.namespace = namespaces.join("."); |
|
4956 event.namespace_re = event.namespace ? |
|
4957 new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : |
|
4958 null; |
|
4959 |
|
4960 // Clean up the event in case it is being reused |
|
4961 event.result = undefined; |
|
4962 if ( !event.target ) { |
|
4963 event.target = elem; |
|
4964 } |
|
4965 |
|
4966 // Clone any incoming data and prepend the event, creating the handler arg list |
|
4967 data = data == null ? |
|
4968 [ event ] : |
|
4969 jQuery.makeArray( data, [ event ] ); |
|
4970 |
|
4971 // Allow special events to draw outside the lines |
|
4972 special = jQuery.event.special[ type ] || {}; |
|
4973 if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { |
|
4974 return; |
|
4975 } |
|
4976 |
|
4977 // Determine event propagation path in advance, per W3C events spec (#9951) |
|
4978 // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) |
|
4979 if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { |
|
4980 |
|
4981 bubbleType = special.delegateType || type; |
|
4982 if ( !rfocusMorph.test( bubbleType + type ) ) { |
|
4983 cur = cur.parentNode; |
|
4984 } |
|
4985 for ( ; cur; cur = cur.parentNode ) { |
|
4986 eventPath.push( cur ); |
|
4987 tmp = cur; |
|
4988 } |
|
4989 |
|
4990 // Only add window if we got to document (e.g., not plain obj or detached DOM) |
|
4991 if ( tmp === (elem.ownerDocument || document) ) { |
|
4992 eventPath.push( tmp.defaultView || tmp.parentWindow || window ); |
|
4993 } |
|
4994 } |
|
4995 |
|
4996 // Fire handlers on the event path |
|
4997 i = 0; |
|
4998 while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { |
|
4999 |
|
5000 event.type = i > 1 ? |
|
5001 bubbleType : |
|
5002 special.bindType || type; |
|
5003 |
|
5004 // jQuery handler |
|
5005 handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); |
|
5006 if ( handle ) { |
|
5007 handle.apply( cur, data ); |
|
5008 } |
|
5009 |
|
5010 // Native handler |
|
5011 handle = ontype && cur[ ontype ]; |
|
5012 if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) { |
|
5013 event.preventDefault(); |
|
5014 } |
|
5015 } |
|
5016 event.type = type; |
|
5017 |
|
5018 // If nobody prevented the default action, do it now |
|
5019 if ( !onlyHandlers && !event.isDefaultPrevented() ) { |
|
5020 |
|
5021 if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) && |
|
5022 jQuery.acceptData( elem ) ) { |
|
5023 |
|
5024 // Call a native DOM method on the target with the same name name as the event. |
|
5025 // Can't use an .isFunction() check here because IE6/7 fails that test. |
|
5026 // Don't do default actions on window, that's where global variables be (#6170) |
|
5027 if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) { |
|
5028 |
|
5029 // Don't re-trigger an onFOO event when we call its FOO() method |
|
5030 tmp = elem[ ontype ]; |
|
5031 |
|
5032 if ( tmp ) { |
|
5033 elem[ ontype ] = null; |
|
5034 } |
|
5035 |
|
5036 // Prevent re-triggering of the same event, since we already bubbled it above |
|
5037 jQuery.event.triggered = type; |
|
5038 try { |
|
5039 elem[ type ](); |
|
5040 } catch ( e ) { |
|
5041 // IE<9 dies on focus/blur to hidden element (#1486,#12518) |
|
5042 // only reproducible on winXP IE8 native, not IE9 in IE8 mode |
|
5043 } |
|
5044 jQuery.event.triggered = undefined; |
|
5045 |
|
5046 if ( tmp ) { |
|
5047 elem[ ontype ] = tmp; |
|
5048 } |
|
5049 } |
|
5050 } |
|
5051 } |
|
5052 |
|
5053 return event.result; |
|
5054 }, |
|
5055 |
|
5056 dispatch: function( event ) { |
|
5057 |
|
5058 // Make a writable jQuery.Event from the native event object |
|
5059 event = jQuery.event.fix( event ); |
|
5060 |
|
5061 var i, ret, handleObj, matched, j, |
|
5062 handlerQueue = [], |
|
5063 args = core_slice.call( arguments ), |
|
5064 handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [], |
|
5065 special = jQuery.event.special[ event.type ] || {}; |
|
5066 |
|
5067 // Use the fix-ed jQuery.Event rather than the (read-only) native event |
|
5068 args[0] = event; |
|
5069 event.delegateTarget = this; |
|
5070 |
|
5071 // Call the preDispatch hook for the mapped type, and let it bail if desired |
|
5072 if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { |
|
5073 return; |
|
5074 } |
|
5075 |
|
5076 // Determine handlers |
|
5077 handlerQueue = jQuery.event.handlers.call( this, event, handlers ); |
|
5078 |
|
5079 // Run delegates first; they may want to stop propagation beneath us |
|
5080 i = 0; |
|
5081 while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { |
|
5082 event.currentTarget = matched.elem; |
|
5083 |
|
5084 j = 0; |
|
5085 while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { |
|
5086 |
|
5087 // Triggered event must either 1) have no namespace, or |
|
5088 // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). |
|
5089 if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { |
|
5090 |
|
5091 event.handleObj = handleObj; |
|
5092 event.data = handleObj.data; |
|
5093 |
|
5094 ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) |
|
5095 .apply( matched.elem, args ); |
|
5096 |
|
5097 if ( ret !== undefined ) { |
|
5098 if ( (event.result = ret) === false ) { |
|
5099 event.preventDefault(); |
|
5100 event.stopPropagation(); |
|
5101 } |
|
5102 } |
|
5103 } |
|
5104 } |
|
5105 } |
|
5106 |
|
5107 // Call the postDispatch hook for the mapped type |
|
5108 if ( special.postDispatch ) { |
|
5109 special.postDispatch.call( this, event ); |
|
5110 } |
|
5111 |
|
5112 return event.result; |
|
5113 }, |
|
5114 |
|
5115 handlers: function( event, handlers ) { |
|
5116 var sel, handleObj, matches, i, |
|
5117 handlerQueue = [], |
|
5118 delegateCount = handlers.delegateCount, |
|
5119 cur = event.target; |
|
5120 |
|
5121 // Find delegate handlers |
|
5122 // Black-hole SVG <use> instance trees (#13180) |
|
5123 // Avoid non-left-click bubbling in Firefox (#3861) |
|
5124 if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { |
|
5125 |
|
5126 /* jshint eqeqeq: false */ |
|
5127 for ( ; cur != this; cur = cur.parentNode || this ) { |
|
5128 /* jshint eqeqeq: true */ |
|
5129 |
|
5130 // Don't check non-elements (#13208) |
|
5131 // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) |
|
5132 if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) { |
|
5133 matches = []; |
|
5134 for ( i = 0; i < delegateCount; i++ ) { |
|
5135 handleObj = handlers[ i ]; |
|
5136 |
|
5137 // Don't conflict with Object.prototype properties (#13203) |
|
5138 sel = handleObj.selector + " "; |
|
5139 |
|
5140 if ( matches[ sel ] === undefined ) { |
|
5141 matches[ sel ] = handleObj.needsContext ? |
|
5142 jQuery( sel, this ).index( cur ) >= 0 : |
|
5143 jQuery.find( sel, this, null, [ cur ] ).length; |
|
5144 } |
|
5145 if ( matches[ sel ] ) { |
|
5146 matches.push( handleObj ); |
|
5147 } |
|
5148 } |
|
5149 if ( matches.length ) { |
|
5150 handlerQueue.push({ elem: cur, handlers: matches }); |
|
5151 } |
|
5152 } |
|
5153 } |
|
5154 } |
|
5155 |
|
5156 // Add the remaining (directly-bound) handlers |
|
5157 if ( delegateCount < handlers.length ) { |
|
5158 handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); |
|
5159 } |
|
5160 |
|
5161 return handlerQueue; |
|
5162 }, |
|
5163 |
|
5164 fix: function( event ) { |
|
5165 if ( event[ jQuery.expando ] ) { |
|
5166 return event; |
|
5167 } |
|
5168 |
|
5169 // Create a writable copy of the event object and normalize some properties |
|
5170 var i, prop, copy, |
|
5171 type = event.type, |
|
5172 originalEvent = event, |
|
5173 fixHook = this.fixHooks[ type ]; |
|
5174 |
|
5175 if ( !fixHook ) { |
|
5176 this.fixHooks[ type ] = fixHook = |
|
5177 rmouseEvent.test( type ) ? this.mouseHooks : |
|
5178 rkeyEvent.test( type ) ? this.keyHooks : |
|
5179 {}; |
|
5180 } |
|
5181 copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; |
|
5182 |
|
5183 event = new jQuery.Event( originalEvent ); |
|
5184 |
|
5185 i = copy.length; |
|
5186 while ( i-- ) { |
|
5187 prop = copy[ i ]; |
|
5188 event[ prop ] = originalEvent[ prop ]; |
|
5189 } |
|
5190 |
|
5191 // Support: IE<9 |
|
5192 // Fix target property (#1925) |
|
5193 if ( !event.target ) { |
|
5194 event.target = originalEvent.srcElement || document; |
|
5195 } |
|
5196 |
|
5197 // Support: Chrome 23+, Safari? |
|
5198 // Target should not be a text node (#504, #13143) |
|
5199 if ( event.target.nodeType === 3 ) { |
|
5200 event.target = event.target.parentNode; |
|
5201 } |
|
5202 |
|
5203 // Support: IE<9 |
|
5204 // For mouse/key events, metaKey==false if it's undefined (#3368, #11328) |
|
5205 event.metaKey = !!event.metaKey; |
|
5206 |
|
5207 return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; |
|
5208 }, |
|
5209 |
|
5210 // Includes some event props shared by KeyEvent and MouseEvent |
|
5211 props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), |
|
5212 |
|
5213 fixHooks: {}, |
|
5214 |
|
5215 keyHooks: { |
|
5216 props: "char charCode key keyCode".split(" "), |
|
5217 filter: function( event, original ) { |
|
5218 |
|
5219 // Add which for key events |
|
5220 if ( event.which == null ) { |
|
5221 event.which = original.charCode != null ? original.charCode : original.keyCode; |
|
5222 } |
|
5223 |
|
5224 return event; |
|
5225 } |
|
5226 }, |
|
5227 |
|
5228 mouseHooks: { |
|
5229 props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), |
|
5230 filter: function( event, original ) { |
|
5231 var body, eventDoc, doc, |
|
5232 button = original.button, |
|
5233 fromElement = original.fromElement; |
|
5234 |
|
5235 // Calculate pageX/Y if missing and clientX/Y available |
|
5236 if ( event.pageX == null && original.clientX != null ) { |
|
5237 eventDoc = event.target.ownerDocument || document; |
|
5238 doc = eventDoc.documentElement; |
|
5239 body = eventDoc.body; |
|
5240 |
|
5241 event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); |
|
5242 event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); |
|
5243 } |
|
5244 |
|
5245 // Add relatedTarget, if necessary |
|
5246 if ( !event.relatedTarget && fromElement ) { |
|
5247 event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; |
|
5248 } |
|
5249 |
|
5250 // Add which for click: 1 === left; 2 === middle; 3 === right |
|
5251 // Note: button is not normalized, so don't use it |
|
5252 if ( !event.which && button !== undefined ) { |
|
5253 event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); |
|
5254 } |
|
5255 |
|
5256 return event; |
|
5257 } |
|
5258 }, |
|
5259 |
|
5260 special: { |
|
5261 load: { |
|
5262 // Prevent triggered image.load events from bubbling to window.load |
|
5263 noBubble: true |
|
5264 }, |
|
5265 focus: { |
|
5266 // Fire native event if possible so blur/focus sequence is correct |
|
5267 trigger: function() { |
|
5268 if ( this !== safeActiveElement() && this.focus ) { |
|
5269 try { |
|
5270 this.focus(); |
|
5271 return false; |
|
5272 } catch ( e ) { |
|
5273 // Support: IE<9 |
|
5274 // If we error on focus to hidden element (#1486, #12518), |
|
5275 // let .trigger() run the handlers |
|
5276 } |
|
5277 } |
|
5278 }, |
|
5279 delegateType: "focusin" |
|
5280 }, |
|
5281 blur: { |
|
5282 trigger: function() { |
|
5283 if ( this === safeActiveElement() && this.blur ) { |
|
5284 this.blur(); |
|
5285 return false; |
|
5286 } |
|
5287 }, |
|
5288 delegateType: "focusout" |
|
5289 }, |
|
5290 click: { |
|
5291 // For checkbox, fire native event so checked state will be right |
|
5292 trigger: function() { |
|
5293 if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) { |
|
5294 this.click(); |
|
5295 return false; |
|
5296 } |
|
5297 }, |
|
5298 |
|
5299 // For cross-browser consistency, don't fire native .click() on links |
|
5300 _default: function( event ) { |
|
5301 return jQuery.nodeName( event.target, "a" ); |
|
5302 } |
|
5303 }, |
|
5304 |
|
5305 beforeunload: { |
|
5306 postDispatch: function( event ) { |
|
5307 |
|
5308 // Even when returnValue equals to undefined Firefox will still show alert |
|
5309 if ( event.result !== undefined ) { |
|
5310 event.originalEvent.returnValue = event.result; |
|
5311 } |
|
5312 } |
|
5313 } |
|
5314 }, |
|
5315 |
|
5316 simulate: function( type, elem, event, bubble ) { |
|
5317 // Piggyback on a donor event to simulate a different one. |
|
5318 // Fake originalEvent to avoid donor's stopPropagation, but if the |
|
5319 // simulated event prevents default then we do the same on the donor. |
|
5320 var e = jQuery.extend( |
|
5321 new jQuery.Event(), |
|
5322 event, |
|
5323 { |
|
5324 type: type, |
|
5325 isSimulated: true, |
|
5326 originalEvent: {} |
|
5327 } |
|
5328 ); |
|
5329 if ( bubble ) { |
|
5330 jQuery.event.trigger( e, null, elem ); |
|
5331 } else { |
|
5332 jQuery.event.dispatch.call( elem, e ); |
|
5333 } |
|
5334 if ( e.isDefaultPrevented() ) { |
|
5335 event.preventDefault(); |
|
5336 } |
|
5337 } |
|
5338 }; |
|
5339 |
|
5340 jQuery.removeEvent = document.removeEventListener ? |
|
5341 function( elem, type, handle ) { |
|
5342 if ( elem.removeEventListener ) { |
|
5343 elem.removeEventListener( type, handle, false ); |
|
5344 } |
|
5345 } : |
|
5346 function( elem, type, handle ) { |
|
5347 var name = "on" + type; |
|
5348 |
|
5349 if ( elem.detachEvent ) { |
|
5350 |
|
5351 // #8545, #7054, preventing memory leaks for custom events in IE6-8 |
|
5352 // detachEvent needed property on element, by name of that event, to properly expose it to GC |
|
5353 if ( typeof elem[ name ] === core_strundefined ) { |
|
5354 elem[ name ] = null; |
|
5355 } |
|
5356 |
|
5357 elem.detachEvent( name, handle ); |
|
5358 } |
|
5359 }; |
|
5360 |
|
5361 jQuery.Event = function( src, props ) { |
|
5362 // Allow instantiation without the 'new' keyword |
|
5363 if ( !(this instanceof jQuery.Event) ) { |
|
5364 return new jQuery.Event( src, props ); |
|
5365 } |
|
5366 |
|
5367 // Event object |
|
5368 if ( src && src.type ) { |
|
5369 this.originalEvent = src; |
|
5370 this.type = src.type; |
|
5371 |
|
5372 // Events bubbling up the document may have been marked as prevented |
|
5373 // by a handler lower down the tree; reflect the correct value. |
|
5374 this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || |
|
5375 src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; |
|
5376 |
|
5377 // Event type |
|
5378 } else { |
|
5379 this.type = src; |
|
5380 } |
|
5381 |
|
5382 // Put explicitly provided properties onto the event object |
|
5383 if ( props ) { |
|
5384 jQuery.extend( this, props ); |
|
5385 } |
|
5386 |
|
5387 // Create a timestamp if incoming event doesn't have one |
|
5388 this.timeStamp = src && src.timeStamp || jQuery.now(); |
|
5389 |
|
5390 // Mark it as fixed |
|
5391 this[ jQuery.expando ] = true; |
|
5392 }; |
|
5393 |
|
5394 // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding |
|
5395 // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html |
|
5396 jQuery.Event.prototype = { |
|
5397 isDefaultPrevented: returnFalse, |
|
5398 isPropagationStopped: returnFalse, |
|
5399 isImmediatePropagationStopped: returnFalse, |
|
5400 |
|
5401 preventDefault: function() { |
|
5402 var e = this.originalEvent; |
|
5403 |
|
5404 this.isDefaultPrevented = returnTrue; |
|
5405 if ( !e ) { |
|
5406 return; |
|
5407 } |
|
5408 |
|
5409 // If preventDefault exists, run it on the original event |
|
5410 if ( e.preventDefault ) { |
|
5411 e.preventDefault(); |
|
5412 |
|
5413 // Support: IE |
|
5414 // Otherwise set the returnValue property of the original event to false |
|
5415 } else { |
|
5416 e.returnValue = false; |
|
5417 } |
|
5418 }, |
|
5419 stopPropagation: function() { |
|
5420 var e = this.originalEvent; |
|
5421 |
|
5422 this.isPropagationStopped = returnTrue; |
|
5423 if ( !e ) { |
|
5424 return; |
|
5425 } |
|
5426 // If stopPropagation exists, run it on the original event |
|
5427 if ( e.stopPropagation ) { |
|
5428 e.stopPropagation(); |
|
5429 } |
|
5430 |
|
5431 // Support: IE |
|
5432 // Set the cancelBubble property of the original event to true |
|
5433 e.cancelBubble = true; |
|
5434 }, |
|
5435 stopImmediatePropagation: function() { |
|
5436 this.isImmediatePropagationStopped = returnTrue; |
|
5437 this.stopPropagation(); |
|
5438 } |
|
5439 }; |
|
5440 |
|
5441 // Create mouseenter/leave events using mouseover/out and event-time checks |
|
5442 jQuery.each({ |
|
5443 mouseenter: "mouseover", |
|
5444 mouseleave: "mouseout" |
|
5445 }, function( orig, fix ) { |
|
5446 jQuery.event.special[ orig ] = { |
|
5447 delegateType: fix, |
|
5448 bindType: fix, |
|
5449 |
|
5450 handle: function( event ) { |
|
5451 var ret, |
|
5452 target = this, |
|
5453 related = event.relatedTarget, |
|
5454 handleObj = event.handleObj; |
|
5455 |
|
5456 // For mousenter/leave call the handler if related is outside the target. |
|
5457 // NB: No relatedTarget if the mouse left/entered the browser window |
|
5458 if ( !related || (related !== target && !jQuery.contains( target, related )) ) { |
|
5459 event.type = handleObj.origType; |
|
5460 ret = handleObj.handler.apply( this, arguments ); |
|
5461 event.type = fix; |
|
5462 } |
|
5463 return ret; |
|
5464 } |
|
5465 }; |
|
5466 }); |
|
5467 |
|
5468 // IE submit delegation |
|
5469 if ( !jQuery.support.submitBubbles ) { |
|
5470 |
|
5471 jQuery.event.special.submit = { |
|
5472 setup: function() { |
|
5473 // Only need this for delegated form submit events |
|
5474 if ( jQuery.nodeName( this, "form" ) ) { |
|
5475 return false; |
|
5476 } |
|
5477 |
|
5478 // Lazy-add a submit handler when a descendant form may potentially be submitted |
|
5479 jQuery.event.add( this, "click._submit keypress._submit", function( e ) { |
|
5480 // Node name check avoids a VML-related crash in IE (#9807) |
|
5481 var elem = e.target, |
|
5482 form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; |
|
5483 if ( form && !jQuery._data( form, "submitBubbles" ) ) { |
|
5484 jQuery.event.add( form, "submit._submit", function( event ) { |
|
5485 event._submit_bubble = true; |
|
5486 }); |
|
5487 jQuery._data( form, "submitBubbles", true ); |
|
5488 } |
|
5489 }); |
|
5490 // return undefined since we don't need an event listener |
|
5491 }, |
|
5492 |
|
5493 postDispatch: function( event ) { |
|
5494 // If form was submitted by the user, bubble the event up the tree |
|
5495 if ( event._submit_bubble ) { |
|
5496 delete event._submit_bubble; |
|
5497 if ( this.parentNode && !event.isTrigger ) { |
|
5498 jQuery.event.simulate( "submit", this.parentNode, event, true ); |
|
5499 } |
|
5500 } |
|
5501 }, |
|
5502 |
|
5503 teardown: function() { |
|
5504 // Only need this for delegated form submit events |
|
5505 if ( jQuery.nodeName( this, "form" ) ) { |
|
5506 return false; |
|
5507 } |
|
5508 |
|
5509 // Remove delegated handlers; cleanData eventually reaps submit handlers attached above |
|
5510 jQuery.event.remove( this, "._submit" ); |
|
5511 } |
|
5512 }; |
|
5513 } |
|
5514 |
|
5515 // IE change delegation and checkbox/radio fix |
|
5516 if ( !jQuery.support.changeBubbles ) { |
|
5517 |
|
5518 jQuery.event.special.change = { |
|
5519 |
|
5520 setup: function() { |
|
5521 |
|
5522 if ( rformElems.test( this.nodeName ) ) { |
|
5523 // IE doesn't fire change on a check/radio until blur; trigger it on click |
|
5524 // after a propertychange. Eat the blur-change in special.change.handle. |
|
5525 // This still fires onchange a second time for check/radio after blur. |
|
5526 if ( this.type === "checkbox" || this.type === "radio" ) { |
|
5527 jQuery.event.add( this, "propertychange._change", function( event ) { |
|
5528 if ( event.originalEvent.propertyName === "checked" ) { |
|
5529 this._just_changed = true; |
|
5530 } |
|
5531 }); |
|
5532 jQuery.event.add( this, "click._change", function( event ) { |
|
5533 if ( this._just_changed && !event.isTrigger ) { |
|
5534 this._just_changed = false; |
|
5535 } |
|
5536 // Allow triggered, simulated change events (#11500) |
|
5537 jQuery.event.simulate( "change", this, event, true ); |
|
5538 }); |
|
5539 } |
|
5540 return false; |
|
5541 } |
|
5542 // Delegated event; lazy-add a change handler on descendant inputs |
|
5543 jQuery.event.add( this, "beforeactivate._change", function( e ) { |
|
5544 var elem = e.target; |
|
5545 |
|
5546 if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) { |
|
5547 jQuery.event.add( elem, "change._change", function( event ) { |
|
5548 if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { |
|
5549 jQuery.event.simulate( "change", this.parentNode, event, true ); |
|
5550 } |
|
5551 }); |
|
5552 jQuery._data( elem, "changeBubbles", true ); |
|
5553 } |
|
5554 }); |
|
5555 }, |
|
5556 |
|
5557 handle: function( event ) { |
|
5558 var elem = event.target; |
|
5559 |
|
5560 // Swallow native change events from checkbox/radio, we already triggered them above |
|
5561 if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { |
|
5562 return event.handleObj.handler.apply( this, arguments ); |
|
5563 } |
|
5564 }, |
|
5565 |
|
5566 teardown: function() { |
|
5567 jQuery.event.remove( this, "._change" ); |
|
5568 |
|
5569 return !rformElems.test( this.nodeName ); |
|
5570 } |
|
5571 }; |
|
5572 } |
|
5573 |
|
5574 // Create "bubbling" focus and blur events |
|
5575 if ( !jQuery.support.focusinBubbles ) { |
|
5576 jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { |
|
5577 |
|
5578 // Attach a single capturing handler while someone wants focusin/focusout |
|
5579 var attaches = 0, |
|
5580 handler = function( event ) { |
|
5581 jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); |
|
5582 }; |
|
5583 |
|
5584 jQuery.event.special[ fix ] = { |
|
5585 setup: function() { |
|
5586 if ( attaches++ === 0 ) { |
|
5587 document.addEventListener( orig, handler, true ); |
|
5588 } |
|
5589 }, |
|
5590 teardown: function() { |
|
5591 if ( --attaches === 0 ) { |
|
5592 document.removeEventListener( orig, handler, true ); |
|
5593 } |
|
5594 } |
|
5595 }; |
|
5596 }); |
|
5597 } |
|
5598 |
|
5599 jQuery.fn.extend({ |
|
5600 |
|
5601 on: function( types, selector, data, fn, /*INTERNAL*/ one ) { |
|
5602 var type, origFn; |
|
5603 |
|
5604 // Types can be a map of types/handlers |
|
5605 if ( typeof types === "object" ) { |
|
5606 // ( types-Object, selector, data ) |
|
5607 if ( typeof selector !== "string" ) { |
|
5608 // ( types-Object, data ) |
|
5609 data = data || selector; |
|
5610 selector = undefined; |
|
5611 } |
|
5612 for ( type in types ) { |
|
5613 this.on( type, selector, data, types[ type ], one ); |
|
5614 } |
|
5615 return this; |
|
5616 } |
|
5617 |
|
5618 if ( data == null && fn == null ) { |
|
5619 // ( types, fn ) |
|
5620 fn = selector; |
|
5621 data = selector = undefined; |
|
5622 } else if ( fn == null ) { |
|
5623 if ( typeof selector === "string" ) { |
|
5624 // ( types, selector, fn ) |
|
5625 fn = data; |
|
5626 data = undefined; |
|
5627 } else { |
|
5628 // ( types, data, fn ) |
|
5629 fn = data; |
|
5630 data = selector; |
|
5631 selector = undefined; |
|
5632 } |
|
5633 } |
|
5634 if ( fn === false ) { |
|
5635 fn = returnFalse; |
|
5636 } else if ( !fn ) { |
|
5637 return this; |
|
5638 } |
|
5639 |
|
5640 if ( one === 1 ) { |
|
5641 origFn = fn; |
|
5642 fn = function( event ) { |
|
5643 // Can use an empty set, since event contains the info |
|
5644 jQuery().off( event ); |
|
5645 return origFn.apply( this, arguments ); |
|
5646 }; |
|
5647 // Use same guid so caller can remove using origFn |
|
5648 fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); |
|
5649 } |
|
5650 return this.each( function() { |
|
5651 jQuery.event.add( this, types, fn, data, selector ); |
|
5652 }); |
|
5653 }, |
|
5654 one: function( types, selector, data, fn ) { |
|
5655 return this.on( types, selector, data, fn, 1 ); |
|
5656 }, |
|
5657 off: function( types, selector, fn ) { |
|
5658 var handleObj, type; |
|
5659 if ( types && types.preventDefault && types.handleObj ) { |
|
5660 // ( event ) dispatched jQuery.Event |
|
5661 handleObj = types.handleObj; |
|
5662 jQuery( types.delegateTarget ).off( |
|
5663 handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, |
|
5664 handleObj.selector, |
|
5665 handleObj.handler |
|
5666 ); |
|
5667 return this; |
|
5668 } |
|
5669 if ( typeof types === "object" ) { |
|
5670 // ( types-object [, selector] ) |
|
5671 for ( type in types ) { |
|
5672 this.off( type, selector, types[ type ] ); |
|
5673 } |
|
5674 return this; |
|
5675 } |
|
5676 if ( selector === false || typeof selector === "function" ) { |
|
5677 // ( types [, fn] ) |
|
5678 fn = selector; |
|
5679 selector = undefined; |
|
5680 } |
|
5681 if ( fn === false ) { |
|
5682 fn = returnFalse; |
|
5683 } |
|
5684 return this.each(function() { |
|
5685 jQuery.event.remove( this, types, fn, selector ); |
|
5686 }); |
|
5687 }, |
|
5688 |
|
5689 trigger: function( type, data ) { |
|
5690 return this.each(function() { |
|
5691 jQuery.event.trigger( type, data, this ); |
|
5692 }); |
|
5693 }, |
|
5694 triggerHandler: function( type, data ) { |
|
5695 var elem = this[0]; |
|
5696 if ( elem ) { |
|
5697 return jQuery.event.trigger( type, data, elem, true ); |
|
5698 } |
|
5699 } |
|
5700 }); |
|
5701 var isSimple = /^.[^:#\[\.,]*$/, |
|
5702 rparentsprev = /^(?:parents|prev(?:Until|All))/, |
|
5703 rneedsContext = jQuery.expr.match.needsContext, |
|
5704 // methods guaranteed to produce a unique set when starting from a unique set |
|
5705 guaranteedUnique = { |
|
5706 children: true, |
|
5707 contents: true, |
|
5708 next: true, |
|
5709 prev: true |
|
5710 }; |
|
5711 |
|
5712 jQuery.fn.extend({ |
|
5713 find: function( selector ) { |
|
5714 var i, |
|
5715 ret = [], |
|
5716 self = this, |
|
5717 len = self.length; |
|
5718 |
|
5719 if ( typeof selector !== "string" ) { |
|
5720 return this.pushStack( jQuery( selector ).filter(function() { |
|
5721 for ( i = 0; i < len; i++ ) { |
|
5722 if ( jQuery.contains( self[ i ], this ) ) { |
|
5723 return true; |
|
5724 } |
|
5725 } |
|
5726 }) ); |
|
5727 } |
|
5728 |
|
5729 for ( i = 0; i < len; i++ ) { |
|
5730 jQuery.find( selector, self[ i ], ret ); |
|
5731 } |
|
5732 |
|
5733 // Needed because $( selector, context ) becomes $( context ).find( selector ) |
|
5734 ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); |
|
5735 ret.selector = this.selector ? this.selector + " " + selector : selector; |
|
5736 return ret; |
|
5737 }, |
|
5738 |
|
5739 has: function( target ) { |
|
5740 var i, |
|
5741 targets = jQuery( target, this ), |
|
5742 len = targets.length; |
|
5743 |
|
5744 return this.filter(function() { |
|
5745 for ( i = 0; i < len; i++ ) { |
|
5746 if ( jQuery.contains( this, targets[i] ) ) { |
|
5747 return true; |
|
5748 } |
|
5749 } |
|
5750 }); |
|
5751 }, |
|
5752 |
|
5753 not: function( selector ) { |
|
5754 return this.pushStack( winnow(this, selector || [], true) ); |
|
5755 }, |
|
5756 |
|
5757 filter: function( selector ) { |
|
5758 return this.pushStack( winnow(this, selector || [], false) ); |
|
5759 }, |
|
5760 |
|
5761 is: function( selector ) { |
|
5762 return !!winnow( |
|
5763 this, |
|
5764 |
|
5765 // If this is a positional/relative selector, check membership in the returned set |
|
5766 // so $("p:first").is("p:last") won't return true for a doc with two "p". |
|
5767 typeof selector === "string" && rneedsContext.test( selector ) ? |
|
5768 jQuery( selector ) : |
|
5769 selector || [], |
|
5770 false |
|
5771 ).length; |
|
5772 }, |
|
5773 |
|
5774 closest: function( selectors, context ) { |
|
5775 var cur, |
|
5776 i = 0, |
|
5777 l = this.length, |
|
5778 ret = [], |
|
5779 pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? |
|
5780 jQuery( selectors, context || this.context ) : |
|
5781 0; |
|
5782 |
|
5783 for ( ; i < l; i++ ) { |
|
5784 for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) { |
|
5785 // Always skip document fragments |
|
5786 if ( cur.nodeType < 11 && (pos ? |
|
5787 pos.index(cur) > -1 : |
|
5788 |
|
5789 // Don't pass non-elements to Sizzle |
|
5790 cur.nodeType === 1 && |
|
5791 jQuery.find.matchesSelector(cur, selectors)) ) { |
|
5792 |
|
5793 cur = ret.push( cur ); |
|
5794 break; |
|
5795 } |
|
5796 } |
|
5797 } |
|
5798 |
|
5799 return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : ret ); |
|
5800 }, |
|
5801 |
|
5802 // Determine the position of an element within |
|
5803 // the matched set of elements |
|
5804 index: function( elem ) { |
|
5805 |
|
5806 // No argument, return index in parent |
|
5807 if ( !elem ) { |
|
5808 return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1; |
|
5809 } |
|
5810 |
|
5811 // index in selector |
|
5812 if ( typeof elem === "string" ) { |
|
5813 return jQuery.inArray( this[0], jQuery( elem ) ); |
|
5814 } |
|
5815 |
|
5816 // Locate the position of the desired element |
|
5817 return jQuery.inArray( |
|
5818 // If it receives a jQuery object, the first element is used |
|
5819 elem.jquery ? elem[0] : elem, this ); |
|
5820 }, |
|
5821 |
|
5822 add: function( selector, context ) { |
|
5823 var set = typeof selector === "string" ? |
|
5824 jQuery( selector, context ) : |
|
5825 jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), |
|
5826 all = jQuery.merge( this.get(), set ); |
|
5827 |
|
5828 return this.pushStack( jQuery.unique(all) ); |
|
5829 }, |
|
5830 |
|
5831 addBack: function( selector ) { |
|
5832 return this.add( selector == null ? |
|
5833 this.prevObject : this.prevObject.filter(selector) |
|
5834 ); |
|
5835 } |
|
5836 }); |
|
5837 |
|
5838 function sibling( cur, dir ) { |
|
5839 do { |
|
5840 cur = cur[ dir ]; |
|
5841 } while ( cur && cur.nodeType !== 1 ); |
|
5842 |
|
5843 return cur; |
|
5844 } |
|
5845 |
|
5846 jQuery.each({ |
|
5847 parent: function( elem ) { |
|
5848 var parent = elem.parentNode; |
|
5849 return parent && parent.nodeType !== 11 ? parent : null; |
|
5850 }, |
|
5851 parents: function( elem ) { |
|
5852 return jQuery.dir( elem, "parentNode" ); |
|
5853 }, |
|
5854 parentsUntil: function( elem, i, until ) { |
|
5855 return jQuery.dir( elem, "parentNode", until ); |
|
5856 }, |
|
5857 next: function( elem ) { |
|
5858 return sibling( elem, "nextSibling" ); |
|
5859 }, |
|
5860 prev: function( elem ) { |
|
5861 return sibling( elem, "previousSibling" ); |
|
5862 }, |
|
5863 nextAll: function( elem ) { |
|
5864 return jQuery.dir( elem, "nextSibling" ); |
|
5865 }, |
|
5866 prevAll: function( elem ) { |
|
5867 return jQuery.dir( elem, "previousSibling" ); |
|
5868 }, |
|
5869 nextUntil: function( elem, i, until ) { |
|
5870 return jQuery.dir( elem, "nextSibling", until ); |
|
5871 }, |
|
5872 prevUntil: function( elem, i, until ) { |
|
5873 return jQuery.dir( elem, "previousSibling", until ); |
|
5874 }, |
|
5875 siblings: function( elem ) { |
|
5876 return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); |
|
5877 }, |
|
5878 children: function( elem ) { |
|
5879 return jQuery.sibling( elem.firstChild ); |
|
5880 }, |
|
5881 contents: function( elem ) { |
|
5882 return jQuery.nodeName( elem, "iframe" ) ? |
|
5883 elem.contentDocument || elem.contentWindow.document : |
|
5884 jQuery.merge( [], elem.childNodes ); |
|
5885 } |
|
5886 }, function( name, fn ) { |
|
5887 jQuery.fn[ name ] = function( until, selector ) { |
|
5888 var ret = jQuery.map( this, fn, until ); |
|
5889 |
|
5890 if ( name.slice( -5 ) !== "Until" ) { |
|
5891 selector = until; |
|
5892 } |
|
5893 |
|
5894 if ( selector && typeof selector === "string" ) { |
|
5895 ret = jQuery.filter( selector, ret ); |
|
5896 } |
|
5897 |
|
5898 if ( this.length > 1 ) { |
|
5899 // Remove duplicates |
|
5900 if ( !guaranteedUnique[ name ] ) { |
|
5901 ret = jQuery.unique( ret ); |
|
5902 } |
|
5903 |
|
5904 // Reverse order for parents* and prev-derivatives |
|
5905 if ( rparentsprev.test( name ) ) { |
|
5906 ret = ret.reverse(); |
|
5907 } |
|
5908 } |
|
5909 |
|
5910 return this.pushStack( ret ); |
|
5911 }; |
|
5912 }); |
|
5913 |
|
5914 jQuery.extend({ |
|
5915 filter: function( expr, elems, not ) { |
|
5916 var elem = elems[ 0 ]; |
|
5917 |
|
5918 if ( not ) { |
|
5919 expr = ":not(" + expr + ")"; |
|
5920 } |
|
5921 |
|
5922 return elems.length === 1 && elem.nodeType === 1 ? |
|
5923 jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] : |
|
5924 jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { |
|
5925 return elem.nodeType === 1; |
|
5926 })); |
|
5927 }, |
|
5928 |
|
5929 dir: function( elem, dir, until ) { |
|
5930 var matched = [], |
|
5931 cur = elem[ dir ]; |
|
5932 |
|
5933 while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { |
|
5934 if ( cur.nodeType === 1 ) { |
|
5935 matched.push( cur ); |
|
5936 } |
|
5937 cur = cur[dir]; |
|
5938 } |
|
5939 return matched; |
|
5940 }, |
|
5941 |
|
5942 sibling: function( n, elem ) { |
|
5943 var r = []; |
|
5944 |
|
5945 for ( ; n; n = n.nextSibling ) { |
|
5946 if ( n.nodeType === 1 && n !== elem ) { |
|
5947 r.push( n ); |
|
5948 } |
|
5949 } |
|
5950 |
|
5951 return r; |
|
5952 } |
|
5953 }); |
|
5954 |
|
5955 // Implement the identical functionality for filter and not |
|
5956 function winnow( elements, qualifier, not ) { |
|
5957 if ( jQuery.isFunction( qualifier ) ) { |
|
5958 return jQuery.grep( elements, function( elem, i ) { |
|
5959 /* jshint -W018 */ |
|
5960 return !!qualifier.call( elem, i, elem ) !== not; |
|
5961 }); |
|
5962 |
|
5963 } |
|
5964 |
|
5965 if ( qualifier.nodeType ) { |
|
5966 return jQuery.grep( elements, function( elem ) { |
|
5967 return ( elem === qualifier ) !== not; |
|
5968 }); |
|
5969 |
|
5970 } |
|
5971 |
|
5972 if ( typeof qualifier === "string" ) { |
|
5973 if ( isSimple.test( qualifier ) ) { |
|
5974 return jQuery.filter( qualifier, elements, not ); |
|
5975 } |
|
5976 |
|
5977 qualifier = jQuery.filter( qualifier, elements ); |
|
5978 } |
|
5979 |
|
5980 return jQuery.grep( elements, function( elem ) { |
|
5981 return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not; |
|
5982 }); |
|
5983 } |
|
5984 function createSafeFragment( document ) { |
|
5985 var list = nodeNames.split( "|" ), |
|
5986 safeFrag = document.createDocumentFragment(); |
|
5987 |
|
5988 if ( safeFrag.createElement ) { |
|
5989 while ( list.length ) { |
|
5990 safeFrag.createElement( |
|
5991 list.pop() |
|
5992 ); |
|
5993 } |
|
5994 } |
|
5995 return safeFrag; |
|
5996 } |
|
5997 |
|
5998 var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + |
|
5999 "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", |
|
6000 rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, |
|
6001 rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), |
|
6002 rleadingWhitespace = /^\s+/, |
|
6003 rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, |
|
6004 rtagName = /<([\w:]+)/, |
|
6005 rtbody = /<tbody/i, |
|
6006 rhtml = /<|&#?\w+;/, |
|
6007 rnoInnerhtml = /<(?:script|style|link)/i, |
|
6008 manipulation_rcheckableType = /^(?:checkbox|radio)$/i, |
|
6009 // checked="checked" or checked |
|
6010 rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, |
|
6011 rscriptType = /^$|\/(?:java|ecma)script/i, |
|
6012 rscriptTypeMasked = /^true\/(.*)/, |
|
6013 rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g, |
|
6014 |
|
6015 // We have to close these tags to support XHTML (#13200) |
|
6016 wrapMap = { |
|
6017 option: [ 1, "<select multiple='multiple'>", "</select>" ], |
|
6018 legend: [ 1, "<fieldset>", "</fieldset>" ], |
|
6019 area: [ 1, "<map>", "</map>" ], |
|
6020 param: [ 1, "<object>", "</object>" ], |
|
6021 thead: [ 1, "<table>", "</table>" ], |
|
6022 tr: [ 2, "<table><tbody>", "</tbody></table>" ], |
|
6023 col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ], |
|
6024 td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], |
|
6025 |
|
6026 // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags, |
|
6027 // unless wrapped in a div with non-breaking characters in front of it. |
|
6028 _default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ] |
|
6029 }, |
|
6030 safeFragment = createSafeFragment( document ), |
|
6031 fragmentDiv = safeFragment.appendChild( document.createElement("div") ); |
|
6032 |
|
6033 wrapMap.optgroup = wrapMap.option; |
|
6034 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; |
|
6035 wrapMap.th = wrapMap.td; |
|
6036 |
|
6037 jQuery.fn.extend({ |
|
6038 text: function( value ) { |
|
6039 return jQuery.access( this, function( value ) { |
|
6040 return value === undefined ? |
|
6041 jQuery.text( this ) : |
|
6042 this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) ); |
|
6043 }, null, value, arguments.length ); |
|
6044 }, |
|
6045 |
|
6046 append: function() { |
|
6047 return this.domManip( arguments, function( elem ) { |
|
6048 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
|
6049 var target = manipulationTarget( this, elem ); |
|
6050 target.appendChild( elem ); |
|
6051 } |
|
6052 }); |
|
6053 }, |
|
6054 |
|
6055 prepend: function() { |
|
6056 return this.domManip( arguments, function( elem ) { |
|
6057 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
|
6058 var target = manipulationTarget( this, elem ); |
|
6059 target.insertBefore( elem, target.firstChild ); |
|
6060 } |
|
6061 }); |
|
6062 }, |
|
6063 |
|
6064 before: function() { |
|
6065 return this.domManip( arguments, function( elem ) { |
|
6066 if ( this.parentNode ) { |
|
6067 this.parentNode.insertBefore( elem, this ); |
|
6068 } |
|
6069 }); |
|
6070 }, |
|
6071 |
|
6072 after: function() { |
|
6073 return this.domManip( arguments, function( elem ) { |
|
6074 if ( this.parentNode ) { |
|
6075 this.parentNode.insertBefore( elem, this.nextSibling ); |
|
6076 } |
|
6077 }); |
|
6078 }, |
|
6079 |
|
6080 // keepData is for internal use only--do not document |
|
6081 remove: function( selector, keepData ) { |
|
6082 var elem, |
|
6083 elems = selector ? jQuery.filter( selector, this ) : this, |
|
6084 i = 0; |
|
6085 |
|
6086 for ( ; (elem = elems[i]) != null; i++ ) { |
|
6087 |
|
6088 if ( !keepData && elem.nodeType === 1 ) { |
|
6089 jQuery.cleanData( getAll( elem ) ); |
|
6090 } |
|
6091 |
|
6092 if ( elem.parentNode ) { |
|
6093 if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { |
|
6094 setGlobalEval( getAll( elem, "script" ) ); |
|
6095 } |
|
6096 elem.parentNode.removeChild( elem ); |
|
6097 } |
|
6098 } |
|
6099 |
|
6100 return this; |
|
6101 }, |
|
6102 |
|
6103 empty: function() { |
|
6104 var elem, |
|
6105 i = 0; |
|
6106 |
|
6107 for ( ; (elem = this[i]) != null; i++ ) { |
|
6108 // Remove element nodes and prevent memory leaks |
|
6109 if ( elem.nodeType === 1 ) { |
|
6110 jQuery.cleanData( getAll( elem, false ) ); |
|
6111 } |
|
6112 |
|
6113 // Remove any remaining nodes |
|
6114 while ( elem.firstChild ) { |
|
6115 elem.removeChild( elem.firstChild ); |
|
6116 } |
|
6117 |
|
6118 // If this is a select, ensure that it displays empty (#12336) |
|
6119 // Support: IE<9 |
|
6120 if ( elem.options && jQuery.nodeName( elem, "select" ) ) { |
|
6121 elem.options.length = 0; |
|
6122 } |
|
6123 } |
|
6124 |
|
6125 return this; |
|
6126 }, |
|
6127 |
|
6128 clone: function( dataAndEvents, deepDataAndEvents ) { |
|
6129 dataAndEvents = dataAndEvents == null ? false : dataAndEvents; |
|
6130 deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; |
|
6131 |
|
6132 return this.map( function () { |
|
6133 return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); |
|
6134 }); |
|
6135 }, |
|
6136 |
|
6137 html: function( value ) { |
|
6138 return jQuery.access( this, function( value ) { |
|
6139 var elem = this[0] || {}, |
|
6140 i = 0, |
|
6141 l = this.length; |
|
6142 |
|
6143 if ( value === undefined ) { |
|
6144 return elem.nodeType === 1 ? |
|
6145 elem.innerHTML.replace( rinlinejQuery, "" ) : |
|
6146 undefined; |
|
6147 } |
|
6148 |
|
6149 // See if we can take a shortcut and just use innerHTML |
|
6150 if ( typeof value === "string" && !rnoInnerhtml.test( value ) && |
|
6151 ( jQuery.support.htmlSerialize || !rnoshimcache.test( value ) ) && |
|
6152 ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && |
|
6153 !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) { |
|
6154 |
|
6155 value = value.replace( rxhtmlTag, "<$1></$2>" ); |
|
6156 |
|
6157 try { |
|
6158 for (; i < l; i++ ) { |
|
6159 // Remove element nodes and prevent memory leaks |
|
6160 elem = this[i] || {}; |
|
6161 if ( elem.nodeType === 1 ) { |
|
6162 jQuery.cleanData( getAll( elem, false ) ); |
|
6163 elem.innerHTML = value; |
|
6164 } |
|
6165 } |
|
6166 |
|
6167 elem = 0; |
|
6168 |
|
6169 // If using innerHTML throws an exception, use the fallback method |
|
6170 } catch(e) {} |
|
6171 } |
|
6172 |
|
6173 if ( elem ) { |
|
6174 this.empty().append( value ); |
|
6175 } |
|
6176 }, null, value, arguments.length ); |
|
6177 }, |
|
6178 |
|
6179 replaceWith: function() { |
|
6180 var |
|
6181 // Snapshot the DOM in case .domManip sweeps something relevant into its fragment |
|
6182 args = jQuery.map( this, function( elem ) { |
|
6183 return [ elem.nextSibling, elem.parentNode ]; |
|
6184 }), |
|
6185 i = 0; |
|
6186 |
|
6187 // Make the changes, replacing each context element with the new content |
|
6188 this.domManip( arguments, function( elem ) { |
|
6189 var next = args[ i++ ], |
|
6190 parent = args[ i++ ]; |
|
6191 |
|
6192 if ( parent ) { |
|
6193 // Don't use the snapshot next if it has moved (#13810) |
|
6194 if ( next && next.parentNode !== parent ) { |
|
6195 next = this.nextSibling; |
|
6196 } |
|
6197 jQuery( this ).remove(); |
|
6198 parent.insertBefore( elem, next ); |
|
6199 } |
|
6200 // Allow new content to include elements from the context set |
|
6201 }, true ); |
|
6202 |
|
6203 // Force removal if there was no new content (e.g., from empty arguments) |
|
6204 return i ? this : this.remove(); |
|
6205 }, |
|
6206 |
|
6207 detach: function( selector ) { |
|
6208 return this.remove( selector, true ); |
|
6209 }, |
|
6210 |
|
6211 domManip: function( args, callback, allowIntersection ) { |
|
6212 |
|
6213 // Flatten any nested arrays |
|
6214 args = core_concat.apply( [], args ); |
|
6215 |
|
6216 var first, node, hasScripts, |
|
6217 scripts, doc, fragment, |
|
6218 i = 0, |
|
6219 l = this.length, |
|
6220 set = this, |
|
6221 iNoClone = l - 1, |
|
6222 value = args[0], |
|
6223 isFunction = jQuery.isFunction( value ); |
|
6224 |
|
6225 // We can't cloneNode fragments that contain checked, in WebKit |
|
6226 if ( isFunction || !( l <= 1 || typeof value !== "string" || jQuery.support.checkClone || !rchecked.test( value ) ) ) { |
|
6227 return this.each(function( index ) { |
|
6228 var self = set.eq( index ); |
|
6229 if ( isFunction ) { |
|
6230 args[0] = value.call( this, index, self.html() ); |
|
6231 } |
|
6232 self.domManip( args, callback, allowIntersection ); |
|
6233 }); |
|
6234 } |
|
6235 |
|
6236 if ( l ) { |
|
6237 fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, !allowIntersection && this ); |
|
6238 first = fragment.firstChild; |
|
6239 |
|
6240 if ( fragment.childNodes.length === 1 ) { |
|
6241 fragment = first; |
|
6242 } |
|
6243 |
|
6244 if ( first ) { |
|
6245 scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); |
|
6246 hasScripts = scripts.length; |
|
6247 |
|
6248 // Use the original fragment for the last item instead of the first because it can end up |
|
6249 // being emptied incorrectly in certain situations (#8070). |
|
6250 for ( ; i < l; i++ ) { |
|
6251 node = fragment; |
|
6252 |
|
6253 if ( i !== iNoClone ) { |
|
6254 node = jQuery.clone( node, true, true ); |
|
6255 |
|
6256 // Keep references to cloned scripts for later restoration |
|
6257 if ( hasScripts ) { |
|
6258 jQuery.merge( scripts, getAll( node, "script" ) ); |
|
6259 } |
|
6260 } |
|
6261 |
|
6262 callback.call( this[i], node, i ); |
|
6263 } |
|
6264 |
|
6265 if ( hasScripts ) { |
|
6266 doc = scripts[ scripts.length - 1 ].ownerDocument; |
|
6267 |
|
6268 // Reenable scripts |
|
6269 jQuery.map( scripts, restoreScript ); |
|
6270 |
|
6271 // Evaluate executable scripts on first document insertion |
|
6272 for ( i = 0; i < hasScripts; i++ ) { |
|
6273 node = scripts[ i ]; |
|
6274 if ( rscriptType.test( node.type || "" ) && |
|
6275 !jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) { |
|
6276 |
|
6277 if ( node.src ) { |
|
6278 // Hope ajax is available... |
|
6279 jQuery._evalUrl( node.src ); |
|
6280 } else { |
|
6281 jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) ); |
|
6282 } |
|
6283 } |
|
6284 } |
|
6285 } |
|
6286 |
|
6287 // Fix #11809: Avoid leaking memory |
|
6288 fragment = first = null; |
|
6289 } |
|
6290 } |
|
6291 |
|
6292 return this; |
|
6293 } |
|
6294 }); |
|
6295 |
|
6296 // Support: IE<8 |
|
6297 // Manipulating tables requires a tbody |
|
6298 function manipulationTarget( elem, content ) { |
|
6299 return jQuery.nodeName( elem, "table" ) && |
|
6300 jQuery.nodeName( content.nodeType === 1 ? content : content.firstChild, "tr" ) ? |
|
6301 |
|
6302 elem.getElementsByTagName("tbody")[0] || |
|
6303 elem.appendChild( elem.ownerDocument.createElement("tbody") ) : |
|
6304 elem; |
|
6305 } |
|
6306 |
|
6307 // Replace/restore the type attribute of script elements for safe DOM manipulation |
|
6308 function disableScript( elem ) { |
|
6309 elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type; |
|
6310 return elem; |
|
6311 } |
|
6312 function restoreScript( elem ) { |
|
6313 var match = rscriptTypeMasked.exec( elem.type ); |
|
6314 if ( match ) { |
|
6315 elem.type = match[1]; |
|
6316 } else { |
|
6317 elem.removeAttribute("type"); |
|
6318 } |
|
6319 return elem; |
|
6320 } |
|
6321 |
|
6322 // Mark scripts as having already been evaluated |
|
6323 function setGlobalEval( elems, refElements ) { |
|
6324 var elem, |
|
6325 i = 0; |
|
6326 for ( ; (elem = elems[i]) != null; i++ ) { |
|
6327 jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) ); |
|
6328 } |
|
6329 } |
|
6330 |
|
6331 function cloneCopyEvent( src, dest ) { |
|
6332 |
|
6333 if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { |
|
6334 return; |
|
6335 } |
|
6336 |
|
6337 var type, i, l, |
|
6338 oldData = jQuery._data( src ), |
|
6339 curData = jQuery._data( dest, oldData ), |
|
6340 events = oldData.events; |
|
6341 |
|
6342 if ( events ) { |
|
6343 delete curData.handle; |
|
6344 curData.events = {}; |
|
6345 |
|
6346 for ( type in events ) { |
|
6347 for ( i = 0, l = events[ type ].length; i < l; i++ ) { |
|
6348 jQuery.event.add( dest, type, events[ type ][ i ] ); |
|
6349 } |
|
6350 } |
|
6351 } |
|
6352 |
|
6353 // make the cloned public data object a copy from the original |
|
6354 if ( curData.data ) { |
|
6355 curData.data = jQuery.extend( {}, curData.data ); |
|
6356 } |
|
6357 } |
|
6358 |
|
6359 function fixCloneNodeIssues( src, dest ) { |
|
6360 var nodeName, e, data; |
|
6361 |
|
6362 // We do not need to do anything for non-Elements |
|
6363 if ( dest.nodeType !== 1 ) { |
|
6364 return; |
|
6365 } |
|
6366 |
|
6367 nodeName = dest.nodeName.toLowerCase(); |
|
6368 |
|
6369 // IE6-8 copies events bound via attachEvent when using cloneNode. |
|
6370 if ( !jQuery.support.noCloneEvent && dest[ jQuery.expando ] ) { |
|
6371 data = jQuery._data( dest ); |
|
6372 |
|
6373 for ( e in data.events ) { |
|
6374 jQuery.removeEvent( dest, e, data.handle ); |
|
6375 } |
|
6376 |
|
6377 // Event data gets referenced instead of copied if the expando gets copied too |
|
6378 dest.removeAttribute( jQuery.expando ); |
|
6379 } |
|
6380 |
|
6381 // IE blanks contents when cloning scripts, and tries to evaluate newly-set text |
|
6382 if ( nodeName === "script" && dest.text !== src.text ) { |
|
6383 disableScript( dest ).text = src.text; |
|
6384 restoreScript( dest ); |
|
6385 |
|
6386 // IE6-10 improperly clones children of object elements using classid. |
|
6387 // IE10 throws NoModificationAllowedError if parent is null, #12132. |
|
6388 } else if ( nodeName === "object" ) { |
|
6389 if ( dest.parentNode ) { |
|
6390 dest.outerHTML = src.outerHTML; |
|
6391 } |
|
6392 |
|
6393 // This path appears unavoidable for IE9. When cloning an object |
|
6394 // element in IE9, the outerHTML strategy above is not sufficient. |
|
6395 // If the src has innerHTML and the destination does not, |
|
6396 // copy the src.innerHTML into the dest.innerHTML. #10324 |
|
6397 if ( jQuery.support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) { |
|
6398 dest.innerHTML = src.innerHTML; |
|
6399 } |
|
6400 |
|
6401 } else if ( nodeName === "input" && manipulation_rcheckableType.test( src.type ) ) { |
|
6402 // IE6-8 fails to persist the checked state of a cloned checkbox |
|
6403 // or radio button. Worse, IE6-7 fail to give the cloned element |
|
6404 // a checked appearance if the defaultChecked value isn't also set |
|
6405 |
|
6406 dest.defaultChecked = dest.checked = src.checked; |
|
6407 |
|
6408 // IE6-7 get confused and end up setting the value of a cloned |
|
6409 // checkbox/radio button to an empty string instead of "on" |
|
6410 if ( dest.value !== src.value ) { |
|
6411 dest.value = src.value; |
|
6412 } |
|
6413 |
|
6414 // IE6-8 fails to return the selected option to the default selected |
|
6415 // state when cloning options |
|
6416 } else if ( nodeName === "option" ) { |
|
6417 dest.defaultSelected = dest.selected = src.defaultSelected; |
|
6418 |
|
6419 // IE6-8 fails to set the defaultValue to the correct value when |
|
6420 // cloning other types of input fields |
|
6421 } else if ( nodeName === "input" || nodeName === "textarea" ) { |
|
6422 dest.defaultValue = src.defaultValue; |
|
6423 } |
|
6424 } |
|
6425 |
|
6426 jQuery.each({ |
|
6427 appendTo: "append", |
|
6428 prependTo: "prepend", |
|
6429 insertBefore: "before", |
|
6430 insertAfter: "after", |
|
6431 replaceAll: "replaceWith" |
|
6432 }, function( name, original ) { |
|
6433 jQuery.fn[ name ] = function( selector ) { |
|
6434 var elems, |
|
6435 i = 0, |
|
6436 ret = [], |
|
6437 insert = jQuery( selector ), |
|
6438 last = insert.length - 1; |
|
6439 |
|
6440 for ( ; i <= last; i++ ) { |
|
6441 elems = i === last ? this : this.clone(true); |
|
6442 jQuery( insert[i] )[ original ]( elems ); |
|
6443 |
|
6444 // Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get() |
|
6445 core_push.apply( ret, elems.get() ); |
|
6446 } |
|
6447 |
|
6448 return this.pushStack( ret ); |
|
6449 }; |
|
6450 }); |
|
6451 |
|
6452 function getAll( context, tag ) { |
|
6453 var elems, elem, |
|
6454 i = 0, |
|
6455 found = typeof context.getElementsByTagName !== core_strundefined ? context.getElementsByTagName( tag || "*" ) : |
|
6456 typeof context.querySelectorAll !== core_strundefined ? context.querySelectorAll( tag || "*" ) : |
|
6457 undefined; |
|
6458 |
|
6459 if ( !found ) { |
|
6460 for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) { |
|
6461 if ( !tag || jQuery.nodeName( elem, tag ) ) { |
|
6462 found.push( elem ); |
|
6463 } else { |
|
6464 jQuery.merge( found, getAll( elem, tag ) ); |
|
6465 } |
|
6466 } |
|
6467 } |
|
6468 |
|
6469 return tag === undefined || tag && jQuery.nodeName( context, tag ) ? |
|
6470 jQuery.merge( [ context ], found ) : |
|
6471 found; |
|
6472 } |
|
6473 |
|
6474 // Used in buildFragment, fixes the defaultChecked property |
|
6475 function fixDefaultChecked( elem ) { |
|
6476 if ( manipulation_rcheckableType.test( elem.type ) ) { |
|
6477 elem.defaultChecked = elem.checked; |
|
6478 } |
|
6479 } |
|
6480 |
|
6481 jQuery.extend({ |
|
6482 clone: function( elem, dataAndEvents, deepDataAndEvents ) { |
|
6483 var destElements, node, clone, i, srcElements, |
|
6484 inPage = jQuery.contains( elem.ownerDocument, elem ); |
|
6485 |
|
6486 if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) { |
|
6487 clone = elem.cloneNode( true ); |
|
6488 |
|
6489 // IE<=8 does not properly clone detached, unknown element nodes |
|
6490 } else { |
|
6491 fragmentDiv.innerHTML = elem.outerHTML; |
|
6492 fragmentDiv.removeChild( clone = fragmentDiv.firstChild ); |
|
6493 } |
|
6494 |
|
6495 if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && |
|
6496 (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { |
|
6497 |
|
6498 // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 |
|
6499 destElements = getAll( clone ); |
|
6500 srcElements = getAll( elem ); |
|
6501 |
|
6502 // Fix all IE cloning issues |
|
6503 for ( i = 0; (node = srcElements[i]) != null; ++i ) { |
|
6504 // Ensure that the destination node is not null; Fixes #9587 |
|
6505 if ( destElements[i] ) { |
|
6506 fixCloneNodeIssues( node, destElements[i] ); |
|
6507 } |
|
6508 } |
|
6509 } |
|
6510 |
|
6511 // Copy the events from the original to the clone |
|
6512 if ( dataAndEvents ) { |
|
6513 if ( deepDataAndEvents ) { |
|
6514 srcElements = srcElements || getAll( elem ); |
|
6515 destElements = destElements || getAll( clone ); |
|
6516 |
|
6517 for ( i = 0; (node = srcElements[i]) != null; i++ ) { |
|
6518 cloneCopyEvent( node, destElements[i] ); |
|
6519 } |
|
6520 } else { |
|
6521 cloneCopyEvent( elem, clone ); |
|
6522 } |
|
6523 } |
|
6524 |
|
6525 // Preserve script evaluation history |
|
6526 destElements = getAll( clone, "script" ); |
|
6527 if ( destElements.length > 0 ) { |
|
6528 setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); |
|
6529 } |
|
6530 |
|
6531 destElements = srcElements = node = null; |
|
6532 |
|
6533 // Return the cloned set |
|
6534 return clone; |
|
6535 }, |
|
6536 |
|
6537 buildFragment: function( elems, context, scripts, selection ) { |
|
6538 var j, elem, contains, |
|
6539 tmp, tag, tbody, wrap, |
|
6540 l = elems.length, |
|
6541 |
|
6542 // Ensure a safe fragment |
|
6543 safe = createSafeFragment( context ), |
|
6544 |
|
6545 nodes = [], |
|
6546 i = 0; |
|
6547 |
|
6548 for ( ; i < l; i++ ) { |
|
6549 elem = elems[ i ]; |
|
6550 |
|
6551 if ( elem || elem === 0 ) { |
|
6552 |
|
6553 // Add nodes directly |
|
6554 if ( jQuery.type( elem ) === "object" ) { |
|
6555 jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); |
|
6556 |
|
6557 // Convert non-html into a text node |
|
6558 } else if ( !rhtml.test( elem ) ) { |
|
6559 nodes.push( context.createTextNode( elem ) ); |
|
6560 |
|
6561 // Convert html into DOM nodes |
|
6562 } else { |
|
6563 tmp = tmp || safe.appendChild( context.createElement("div") ); |
|
6564 |
|
6565 // Deserialize a standard representation |
|
6566 tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(); |
|
6567 wrap = wrapMap[ tag ] || wrapMap._default; |
|
6568 |
|
6569 tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2]; |
|
6570 |
|
6571 // Descend through wrappers to the right content |
|
6572 j = wrap[0]; |
|
6573 while ( j-- ) { |
|
6574 tmp = tmp.lastChild; |
|
6575 } |
|
6576 |
|
6577 // Manually add leading whitespace removed by IE |
|
6578 if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { |
|
6579 nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) ); |
|
6580 } |
|
6581 |
|
6582 // Remove IE's autoinserted <tbody> from table fragments |
|
6583 if ( !jQuery.support.tbody ) { |
|
6584 |
|
6585 // String was a <table>, *may* have spurious <tbody> |
|
6586 elem = tag === "table" && !rtbody.test( elem ) ? |
|
6587 tmp.firstChild : |
|
6588 |
|
6589 // String was a bare <thead> or <tfoot> |
|
6590 wrap[1] === "<table>" && !rtbody.test( elem ) ? |
|
6591 tmp : |
|
6592 0; |
|
6593 |
|
6594 j = elem && elem.childNodes.length; |
|
6595 while ( j-- ) { |
|
6596 if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) { |
|
6597 elem.removeChild( tbody ); |
|
6598 } |
|
6599 } |
|
6600 } |
|
6601 |
|
6602 jQuery.merge( nodes, tmp.childNodes ); |
|
6603 |
|
6604 // Fix #12392 for WebKit and IE > 9 |
|
6605 tmp.textContent = ""; |
|
6606 |
|
6607 // Fix #12392 for oldIE |
|
6608 while ( tmp.firstChild ) { |
|
6609 tmp.removeChild( tmp.firstChild ); |
|
6610 } |
|
6611 |
|
6612 // Remember the top-level container for proper cleanup |
|
6613 tmp = safe.lastChild; |
|
6614 } |
|
6615 } |
|
6616 } |
|
6617 |
|
6618 // Fix #11356: Clear elements from fragment |
|
6619 if ( tmp ) { |
|
6620 safe.removeChild( tmp ); |
|
6621 } |
|
6622 |
|
6623 // Reset defaultChecked for any radios and checkboxes |
|
6624 // about to be appended to the DOM in IE 6/7 (#8060) |
|
6625 if ( !jQuery.support.appendChecked ) { |
|
6626 jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked ); |
|
6627 } |
|
6628 |
|
6629 i = 0; |
|
6630 while ( (elem = nodes[ i++ ]) ) { |
|
6631 |
|
6632 // #4087 - If origin and destination elements are the same, and this is |
|
6633 // that element, do not do anything |
|
6634 if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { |
|
6635 continue; |
|
6636 } |
|
6637 |
|
6638 contains = jQuery.contains( elem.ownerDocument, elem ); |
|
6639 |
|
6640 // Append to fragment |
|
6641 tmp = getAll( safe.appendChild( elem ), "script" ); |
|
6642 |
|
6643 // Preserve script evaluation history |
|
6644 if ( contains ) { |
|
6645 setGlobalEval( tmp ); |
|
6646 } |
|
6647 |
|
6648 // Capture executables |
|
6649 if ( scripts ) { |
|
6650 j = 0; |
|
6651 while ( (elem = tmp[ j++ ]) ) { |
|
6652 if ( rscriptType.test( elem.type || "" ) ) { |
|
6653 scripts.push( elem ); |
|
6654 } |
|
6655 } |
|
6656 } |
|
6657 } |
|
6658 |
|
6659 tmp = null; |
|
6660 |
|
6661 return safe; |
|
6662 }, |
|
6663 |
|
6664 cleanData: function( elems, /* internal */ acceptData ) { |
|
6665 var elem, type, id, data, |
|
6666 i = 0, |
|
6667 internalKey = jQuery.expando, |
|
6668 cache = jQuery.cache, |
|
6669 deleteExpando = jQuery.support.deleteExpando, |
|
6670 special = jQuery.event.special; |
|
6671 |
|
6672 for ( ; (elem = elems[i]) != null; i++ ) { |
|
6673 |
|
6674 if ( acceptData || jQuery.acceptData( elem ) ) { |
|
6675 |
|
6676 id = elem[ internalKey ]; |
|
6677 data = id && cache[ id ]; |
|
6678 |
|
6679 if ( data ) { |
|
6680 if ( data.events ) { |
|
6681 for ( type in data.events ) { |
|
6682 if ( special[ type ] ) { |
|
6683 jQuery.event.remove( elem, type ); |
|
6684 |
|
6685 // This is a shortcut to avoid jQuery.event.remove's overhead |
|
6686 } else { |
|
6687 jQuery.removeEvent( elem, type, data.handle ); |
|
6688 } |
|
6689 } |
|
6690 } |
|
6691 |
|
6692 // Remove cache only if it was not already removed by jQuery.event.remove |
|
6693 if ( cache[ id ] ) { |
|
6694 |
|
6695 delete cache[ id ]; |
|
6696 |
|
6697 // IE does not allow us to delete expando properties from nodes, |
|
6698 // nor does it have a removeAttribute function on Document nodes; |
|
6699 // we must handle all of these cases |
|
6700 if ( deleteExpando ) { |
|
6701 delete elem[ internalKey ]; |
|
6702 |
|
6703 } else if ( typeof elem.removeAttribute !== core_strundefined ) { |
|
6704 elem.removeAttribute( internalKey ); |
|
6705 |
|
6706 } else { |
|
6707 elem[ internalKey ] = null; |
|
6708 } |
|
6709 |
|
6710 core_deletedIds.push( id ); |
|
6711 } |
|
6712 } |
|
6713 } |
|
6714 } |
|
6715 }, |
|
6716 |
|
6717 _evalUrl: function( url ) { |
|
6718 return jQuery.ajax({ |
|
6719 url: url, |
|
6720 type: "GET", |
|
6721 dataType: "script", |
|
6722 async: false, |
|
6723 global: false, |
|
6724 "throws": true |
|
6725 }); |
|
6726 } |
|
6727 }); |
|
6728 jQuery.fn.extend({ |
|
6729 wrapAll: function( html ) { |
|
6730 if ( jQuery.isFunction( html ) ) { |
|
6731 return this.each(function(i) { |
|
6732 jQuery(this).wrapAll( html.call(this, i) ); |
|
6733 }); |
|
6734 } |
|
6735 |
|
6736 if ( this[0] ) { |
|
6737 // The elements to wrap the target around |
|
6738 var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); |
|
6739 |
|
6740 if ( this[0].parentNode ) { |
|
6741 wrap.insertBefore( this[0] ); |
|
6742 } |
|
6743 |
|
6744 wrap.map(function() { |
|
6745 var elem = this; |
|
6746 |
|
6747 while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { |
|
6748 elem = elem.firstChild; |
|
6749 } |
|
6750 |
|
6751 return elem; |
|
6752 }).append( this ); |
|
6753 } |
|
6754 |
|
6755 return this; |
|
6756 }, |
|
6757 |
|
6758 wrapInner: function( html ) { |
|
6759 if ( jQuery.isFunction( html ) ) { |
|
6760 return this.each(function(i) { |
|
6761 jQuery(this).wrapInner( html.call(this, i) ); |
|
6762 }); |
|
6763 } |
|
6764 |
|
6765 return this.each(function() { |
|
6766 var self = jQuery( this ), |
|
6767 contents = self.contents(); |
|
6768 |
|
6769 if ( contents.length ) { |
|
6770 contents.wrapAll( html ); |
|
6771 |
|
6772 } else { |
|
6773 self.append( html ); |
|
6774 } |
|
6775 }); |
|
6776 }, |
|
6777 |
|
6778 wrap: function( html ) { |
|
6779 var isFunction = jQuery.isFunction( html ); |
|
6780 |
|
6781 return this.each(function(i) { |
|
6782 jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); |
|
6783 }); |
|
6784 }, |
|
6785 |
|
6786 unwrap: function() { |
|
6787 return this.parent().each(function() { |
|
6788 if ( !jQuery.nodeName( this, "body" ) ) { |
|
6789 jQuery( this ).replaceWith( this.childNodes ); |
|
6790 } |
|
6791 }).end(); |
|
6792 } |
|
6793 }); |
|
6794 var iframe, getStyles, curCSS, |
|
6795 ralpha = /alpha\([^)]*\)/i, |
|
6796 ropacity = /opacity\s*=\s*([^)]*)/, |
|
6797 rposition = /^(top|right|bottom|left)$/, |
|
6798 // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" |
|
6799 // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display |
|
6800 rdisplayswap = /^(none|table(?!-c[ea]).+)/, |
|
6801 rmargin = /^margin/, |
|
6802 rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ), |
|
6803 rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ), |
|
6804 rrelNum = new RegExp( "^([+-])=(" + core_pnum + ")", "i" ), |
|
6805 elemdisplay = { BODY: "block" }, |
|
6806 |
|
6807 cssShow = { position: "absolute", visibility: "hidden", display: "block" }, |
|
6808 cssNormalTransform = { |
|
6809 letterSpacing: 0, |
|
6810 fontWeight: 400 |
|
6811 }, |
|
6812 |
|
6813 cssExpand = [ "Top", "Right", "Bottom", "Left" ], |
|
6814 cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; |
|
6815 |
|
6816 // return a css property mapped to a potentially vendor prefixed property |
|
6817 function vendorPropName( style, name ) { |
|
6818 |
|
6819 // shortcut for names that are not vendor prefixed |
|
6820 if ( name in style ) { |
|
6821 return name; |
|
6822 } |
|
6823 |
|
6824 // check for vendor prefixed names |
|
6825 var capName = name.charAt(0).toUpperCase() + name.slice(1), |
|
6826 origName = name, |
|
6827 i = cssPrefixes.length; |
|
6828 |
|
6829 while ( i-- ) { |
|
6830 name = cssPrefixes[ i ] + capName; |
|
6831 if ( name in style ) { |
|
6832 return name; |
|
6833 } |
|
6834 } |
|
6835 |
|
6836 return origName; |
|
6837 } |
|
6838 |
|
6839 function isHidden( elem, el ) { |
|
6840 // isHidden might be called from jQuery#filter function; |
|
6841 // in that case, element will be second argument |
|
6842 elem = el || elem; |
|
6843 return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); |
|
6844 } |
|
6845 |
|
6846 function showHide( elements, show ) { |
|
6847 var display, elem, hidden, |
|
6848 values = [], |
|
6849 index = 0, |
|
6850 length = elements.length; |
|
6851 |
|
6852 for ( ; index < length; index++ ) { |
|
6853 elem = elements[ index ]; |
|
6854 if ( !elem.style ) { |
|
6855 continue; |
|
6856 } |
|
6857 |
|
6858 values[ index ] = jQuery._data( elem, "olddisplay" ); |
|
6859 display = elem.style.display; |
|
6860 if ( show ) { |
|
6861 // Reset the inline display of this element to learn if it is |
|
6862 // being hidden by cascaded rules or not |
|
6863 if ( !values[ index ] && display === "none" ) { |
|
6864 elem.style.display = ""; |
|
6865 } |
|
6866 |
|
6867 // Set elements which have been overridden with display: none |
|
6868 // in a stylesheet to whatever the default browser style is |
|
6869 // for such an element |
|
6870 if ( elem.style.display === "" && isHidden( elem ) ) { |
|
6871 values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) ); |
|
6872 } |
|
6873 } else { |
|
6874 |
|
6875 if ( !values[ index ] ) { |
|
6876 hidden = isHidden( elem ); |
|
6877 |
|
6878 if ( display && display !== "none" || !hidden ) { |
|
6879 jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) ); |
|
6880 } |
|
6881 } |
|
6882 } |
|
6883 } |
|
6884 |
|
6885 // Set the display of most of the elements in a second loop |
|
6886 // to avoid the constant reflow |
|
6887 for ( index = 0; index < length; index++ ) { |
|
6888 elem = elements[ index ]; |
|
6889 if ( !elem.style ) { |
|
6890 continue; |
|
6891 } |
|
6892 if ( !show || elem.style.display === "none" || elem.style.display === "" ) { |
|
6893 elem.style.display = show ? values[ index ] || "" : "none"; |
|
6894 } |
|
6895 } |
|
6896 |
|
6897 return elements; |
|
6898 } |
|
6899 |
|
6900 jQuery.fn.extend({ |
|
6901 css: function( name, value ) { |
|
6902 return jQuery.access( this, function( elem, name, value ) { |
|
6903 var len, styles, |
|
6904 map = {}, |
|
6905 i = 0; |
|
6906 |
|
6907 if ( jQuery.isArray( name ) ) { |
|
6908 styles = getStyles( elem ); |
|
6909 len = name.length; |
|
6910 |
|
6911 for ( ; i < len; i++ ) { |
|
6912 map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); |
|
6913 } |
|
6914 |
|
6915 return map; |
|
6916 } |
|
6917 |
|
6918 return value !== undefined ? |
|
6919 jQuery.style( elem, name, value ) : |
|
6920 jQuery.css( elem, name ); |
|
6921 }, name, value, arguments.length > 1 ); |
|
6922 }, |
|
6923 show: function() { |
|
6924 return showHide( this, true ); |
|
6925 }, |
|
6926 hide: function() { |
|
6927 return showHide( this ); |
|
6928 }, |
|
6929 toggle: function( state ) { |
|
6930 if ( typeof state === "boolean" ) { |
|
6931 return state ? this.show() : this.hide(); |
|
6932 } |
|
6933 |
|
6934 return this.each(function() { |
|
6935 if ( isHidden( this ) ) { |
|
6936 jQuery( this ).show(); |
|
6937 } else { |
|
6938 jQuery( this ).hide(); |
|
6939 } |
|
6940 }); |
|
6941 } |
|
6942 }); |
|
6943 |
|
6944 jQuery.extend({ |
|
6945 // Add in style property hooks for overriding the default |
|
6946 // behavior of getting and setting a style property |
|
6947 cssHooks: { |
|
6948 opacity: { |
|
6949 get: function( elem, computed ) { |
|
6950 if ( computed ) { |
|
6951 // We should always get a number back from opacity |
|
6952 var ret = curCSS( elem, "opacity" ); |
|
6953 return ret === "" ? "1" : ret; |
|
6954 } |
|
6955 } |
|
6956 } |
|
6957 }, |
|
6958 |
|
6959 // Don't automatically add "px" to these possibly-unitless properties |
|
6960 cssNumber: { |
|
6961 "columnCount": true, |
|
6962 "fillOpacity": true, |
|
6963 "fontWeight": true, |
|
6964 "lineHeight": true, |
|
6965 "opacity": true, |
|
6966 "order": true, |
|
6967 "orphans": true, |
|
6968 "widows": true, |
|
6969 "zIndex": true, |
|
6970 "zoom": true |
|
6971 }, |
|
6972 |
|
6973 // Add in properties whose names you wish to fix before |
|
6974 // setting or getting the value |
|
6975 cssProps: { |
|
6976 // normalize float css property |
|
6977 "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" |
|
6978 }, |
|
6979 |
|
6980 // Get and set the style property on a DOM Node |
|
6981 style: function( elem, name, value, extra ) { |
|
6982 // Don't set styles on text and comment nodes |
|
6983 if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { |
|
6984 return; |
|
6985 } |
|
6986 |
|
6987 // Make sure that we're working with the right name |
|
6988 var ret, type, hooks, |
|
6989 origName = jQuery.camelCase( name ), |
|
6990 style = elem.style; |
|
6991 |
|
6992 name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); |
|
6993 |
|
6994 // gets hook for the prefixed version |
|
6995 // followed by the unprefixed version |
|
6996 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
|
6997 |
|
6998 // Check if we're setting a value |
|
6999 if ( value !== undefined ) { |
|
7000 type = typeof value; |
|
7001 |
|
7002 // convert relative number strings (+= or -=) to relative numbers. #7345 |
|
7003 if ( type === "string" && (ret = rrelNum.exec( value )) ) { |
|
7004 value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); |
|
7005 // Fixes bug #9237 |
|
7006 type = "number"; |
|
7007 } |
|
7008 |
|
7009 // Make sure that NaN and null values aren't set. See: #7116 |
|
7010 if ( value == null || type === "number" && isNaN( value ) ) { |
|
7011 return; |
|
7012 } |
|
7013 |
|
7014 // If a number was passed in, add 'px' to the (except for certain CSS properties) |
|
7015 if ( type === "number" && !jQuery.cssNumber[ origName ] ) { |
|
7016 value += "px"; |
|
7017 } |
|
7018 |
|
7019 // Fixes #8908, it can be done more correctly by specifing setters in cssHooks, |
|
7020 // but it would mean to define eight (for every problematic property) identical functions |
|
7021 if ( !jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) { |
|
7022 style[ name ] = "inherit"; |
|
7023 } |
|
7024 |
|
7025 // If a hook was provided, use that value, otherwise just set the specified value |
|
7026 if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { |
|
7027 |
|
7028 // Wrapped to prevent IE from throwing errors when 'invalid' values are provided |
|
7029 // Fixes bug #5509 |
|
7030 try { |
|
7031 style[ name ] = value; |
|
7032 } catch(e) {} |
|
7033 } |
|
7034 |
|
7035 } else { |
|
7036 // If a hook was provided get the non-computed value from there |
|
7037 if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { |
|
7038 return ret; |
|
7039 } |
|
7040 |
|
7041 // Otherwise just get the value from the style object |
|
7042 return style[ name ]; |
|
7043 } |
|
7044 }, |
|
7045 |
|
7046 css: function( elem, name, extra, styles ) { |
|
7047 var num, val, hooks, |
|
7048 origName = jQuery.camelCase( name ); |
|
7049 |
|
7050 // Make sure that we're working with the right name |
|
7051 name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); |
|
7052 |
|
7053 // gets hook for the prefixed version |
|
7054 // followed by the unprefixed version |
|
7055 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
|
7056 |
|
7057 // If a hook was provided get the computed value from there |
|
7058 if ( hooks && "get" in hooks ) { |
|
7059 val = hooks.get( elem, true, extra ); |
|
7060 } |
|
7061 |
|
7062 // Otherwise, if a way to get the computed value exists, use that |
|
7063 if ( val === undefined ) { |
|
7064 val = curCSS( elem, name, styles ); |
|
7065 } |
|
7066 |
|
7067 //convert "normal" to computed value |
|
7068 if ( val === "normal" && name in cssNormalTransform ) { |
|
7069 val = cssNormalTransform[ name ]; |
|
7070 } |
|
7071 |
|
7072 // Return, converting to number if forced or a qualifier was provided and val looks numeric |
|
7073 if ( extra === "" || extra ) { |
|
7074 num = parseFloat( val ); |
|
7075 return extra === true || jQuery.isNumeric( num ) ? num || 0 : val; |
|
7076 } |
|
7077 return val; |
|
7078 } |
|
7079 }); |
|
7080 |
|
7081 // NOTE: we've included the "window" in window.getComputedStyle |
|
7082 // because jsdom on node.js will break without it. |
|
7083 if ( window.getComputedStyle ) { |
|
7084 getStyles = function( elem ) { |
|
7085 return window.getComputedStyle( elem, null ); |
|
7086 }; |
|
7087 |
|
7088 curCSS = function( elem, name, _computed ) { |
|
7089 var width, minWidth, maxWidth, |
|
7090 computed = _computed || getStyles( elem ), |
|
7091 |
|
7092 // getPropertyValue is only needed for .css('filter') in IE9, see #12537 |
|
7093 ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined, |
|
7094 style = elem.style; |
|
7095 |
|
7096 if ( computed ) { |
|
7097 |
|
7098 if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { |
|
7099 ret = jQuery.style( elem, name ); |
|
7100 } |
|
7101 |
|
7102 // A tribute to the "awesome hack by Dean Edwards" |
|
7103 // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right |
|
7104 // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels |
|
7105 // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values |
|
7106 if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { |
|
7107 |
|
7108 // Remember the original values |
|
7109 width = style.width; |
|
7110 minWidth = style.minWidth; |
|
7111 maxWidth = style.maxWidth; |
|
7112 |
|
7113 // Put in the new values to get a computed value out |
|
7114 style.minWidth = style.maxWidth = style.width = ret; |
|
7115 ret = computed.width; |
|
7116 |
|
7117 // Revert the changed values |
|
7118 style.width = width; |
|
7119 style.minWidth = minWidth; |
|
7120 style.maxWidth = maxWidth; |
|
7121 } |
|
7122 } |
|
7123 |
|
7124 return ret; |
|
7125 }; |
|
7126 } else if ( document.documentElement.currentStyle ) { |
|
7127 getStyles = function( elem ) { |
|
7128 return elem.currentStyle; |
|
7129 }; |
|
7130 |
|
7131 curCSS = function( elem, name, _computed ) { |
|
7132 var left, rs, rsLeft, |
|
7133 computed = _computed || getStyles( elem ), |
|
7134 ret = computed ? computed[ name ] : undefined, |
|
7135 style = elem.style; |
|
7136 |
|
7137 // Avoid setting ret to empty string here |
|
7138 // so we don't default to auto |
|
7139 if ( ret == null && style && style[ name ] ) { |
|
7140 ret = style[ name ]; |
|
7141 } |
|
7142 |
|
7143 // From the awesome hack by Dean Edwards |
|
7144 // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 |
|
7145 |
|
7146 // If we're not dealing with a regular pixel number |
|
7147 // but a number that has a weird ending, we need to convert it to pixels |
|
7148 // but not position css attributes, as those are proportional to the parent element instead |
|
7149 // and we can't measure the parent instead because it might trigger a "stacking dolls" problem |
|
7150 if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) { |
|
7151 |
|
7152 // Remember the original values |
|
7153 left = style.left; |
|
7154 rs = elem.runtimeStyle; |
|
7155 rsLeft = rs && rs.left; |
|
7156 |
|
7157 // Put in the new values to get a computed value out |
|
7158 if ( rsLeft ) { |
|
7159 rs.left = elem.currentStyle.left; |
|
7160 } |
|
7161 style.left = name === "fontSize" ? "1em" : ret; |
|
7162 ret = style.pixelLeft + "px"; |
|
7163 |
|
7164 // Revert the changed values |
|
7165 style.left = left; |
|
7166 if ( rsLeft ) { |
|
7167 rs.left = rsLeft; |
|
7168 } |
|
7169 } |
|
7170 |
|
7171 return ret === "" ? "auto" : ret; |
|
7172 }; |
|
7173 } |
|
7174 |
|
7175 function setPositiveNumber( elem, value, subtract ) { |
|
7176 var matches = rnumsplit.exec( value ); |
|
7177 return matches ? |
|
7178 // Guard against undefined "subtract", e.g., when used as in cssHooks |
|
7179 Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : |
|
7180 value; |
|
7181 } |
|
7182 |
|
7183 function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { |
|
7184 var i = extra === ( isBorderBox ? "border" : "content" ) ? |
|
7185 // If we already have the right measurement, avoid augmentation |
|
7186 4 : |
|
7187 // Otherwise initialize for horizontal or vertical properties |
|
7188 name === "width" ? 1 : 0, |
|
7189 |
|
7190 val = 0; |
|
7191 |
|
7192 for ( ; i < 4; i += 2 ) { |
|
7193 // both box models exclude margin, so add it if we want it |
|
7194 if ( extra === "margin" ) { |
|
7195 val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); |
|
7196 } |
|
7197 |
|
7198 if ( isBorderBox ) { |
|
7199 // border-box includes padding, so remove it if we want content |
|
7200 if ( extra === "content" ) { |
|
7201 val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
|
7202 } |
|
7203 |
|
7204 // at this point, extra isn't border nor margin, so remove border |
|
7205 if ( extra !== "margin" ) { |
|
7206 val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
|
7207 } |
|
7208 } else { |
|
7209 // at this point, extra isn't content, so add padding |
|
7210 val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
|
7211 |
|
7212 // at this point, extra isn't content nor padding, so add border |
|
7213 if ( extra !== "padding" ) { |
|
7214 val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
|
7215 } |
|
7216 } |
|
7217 } |
|
7218 |
|
7219 return val; |
|
7220 } |
|
7221 |
|
7222 function getWidthOrHeight( elem, name, extra ) { |
|
7223 |
|
7224 // Start with offset property, which is equivalent to the border-box value |
|
7225 var valueIsBorderBox = true, |
|
7226 val = name === "width" ? elem.offsetWidth : elem.offsetHeight, |
|
7227 styles = getStyles( elem ), |
|
7228 isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; |
|
7229 |
|
7230 // some non-html elements return undefined for offsetWidth, so check for null/undefined |
|
7231 // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 |
|
7232 // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 |
|
7233 if ( val <= 0 || val == null ) { |
|
7234 // Fall back to computed then uncomputed css if necessary |
|
7235 val = curCSS( elem, name, styles ); |
|
7236 if ( val < 0 || val == null ) { |
|
7237 val = elem.style[ name ]; |
|
7238 } |
|
7239 |
|
7240 // Computed unit is not pixels. Stop here and return. |
|
7241 if ( rnumnonpx.test(val) ) { |
|
7242 return val; |
|
7243 } |
|
7244 |
|
7245 // we need the check for style in case a browser which returns unreliable values |
|
7246 // for getComputedStyle silently falls back to the reliable elem.style |
|
7247 valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] ); |
|
7248 |
|
7249 // Normalize "", auto, and prepare for extra |
|
7250 val = parseFloat( val ) || 0; |
|
7251 } |
|
7252 |
|
7253 // use the active box-sizing model to add/subtract irrelevant styles |
|
7254 return ( val + |
|
7255 augmentWidthOrHeight( |
|
7256 elem, |
|
7257 name, |
|
7258 extra || ( isBorderBox ? "border" : "content" ), |
|
7259 valueIsBorderBox, |
|
7260 styles |
|
7261 ) |
|
7262 ) + "px"; |
|
7263 } |
|
7264 |
|
7265 // Try to determine the default display value of an element |
|
7266 function css_defaultDisplay( nodeName ) { |
|
7267 var doc = document, |
|
7268 display = elemdisplay[ nodeName ]; |
|
7269 |
|
7270 if ( !display ) { |
|
7271 display = actualDisplay( nodeName, doc ); |
|
7272 |
|
7273 // If the simple way fails, read from inside an iframe |
|
7274 if ( display === "none" || !display ) { |
|
7275 // Use the already-created iframe if possible |
|
7276 iframe = ( iframe || |
|
7277 jQuery("<iframe frameborder='0' width='0' height='0'/>") |
|
7278 .css( "cssText", "display:block !important" ) |
|
7279 ).appendTo( doc.documentElement ); |
|
7280 |
|
7281 // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse |
|
7282 doc = ( iframe[0].contentWindow || iframe[0].contentDocument ).document; |
|
7283 doc.write("<!doctype html><html><body>"); |
|
7284 doc.close(); |
|
7285 |
|
7286 display = actualDisplay( nodeName, doc ); |
|
7287 iframe.detach(); |
|
7288 } |
|
7289 |
|
7290 // Store the correct default display |
|
7291 elemdisplay[ nodeName ] = display; |
|
7292 } |
|
7293 |
|
7294 return display; |
|
7295 } |
|
7296 |
|
7297 // Called ONLY from within css_defaultDisplay |
|
7298 function actualDisplay( name, doc ) { |
|
7299 var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), |
|
7300 display = jQuery.css( elem[0], "display" ); |
|
7301 elem.remove(); |
|
7302 return display; |
|
7303 } |
|
7304 |
|
7305 jQuery.each([ "height", "width" ], function( i, name ) { |
|
7306 jQuery.cssHooks[ name ] = { |
|
7307 get: function( elem, computed, extra ) { |
|
7308 if ( computed ) { |
|
7309 // certain elements can have dimension info if we invisibly show them |
|
7310 // however, it must have a current display style that would benefit from this |
|
7311 return elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ? |
|
7312 jQuery.swap( elem, cssShow, function() { |
|
7313 return getWidthOrHeight( elem, name, extra ); |
|
7314 }) : |
|
7315 getWidthOrHeight( elem, name, extra ); |
|
7316 } |
|
7317 }, |
|
7318 |
|
7319 set: function( elem, value, extra ) { |
|
7320 var styles = extra && getStyles( elem ); |
|
7321 return setPositiveNumber( elem, value, extra ? |
|
7322 augmentWidthOrHeight( |
|
7323 elem, |
|
7324 name, |
|
7325 extra, |
|
7326 jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box", |
|
7327 styles |
|
7328 ) : 0 |
|
7329 ); |
|
7330 } |
|
7331 }; |
|
7332 }); |
|
7333 |
|
7334 if ( !jQuery.support.opacity ) { |
|
7335 jQuery.cssHooks.opacity = { |
|
7336 get: function( elem, computed ) { |
|
7337 // IE uses filters for opacity |
|
7338 return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ? |
|
7339 ( 0.01 * parseFloat( RegExp.$1 ) ) + "" : |
|
7340 computed ? "1" : ""; |
|
7341 }, |
|
7342 |
|
7343 set: function( elem, value ) { |
|
7344 var style = elem.style, |
|
7345 currentStyle = elem.currentStyle, |
|
7346 opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "", |
|
7347 filter = currentStyle && currentStyle.filter || style.filter || ""; |
|
7348 |
|
7349 // IE has trouble with opacity if it does not have layout |
|
7350 // Force it by setting the zoom level |
|
7351 style.zoom = 1; |
|
7352 |
|
7353 // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652 |
|
7354 // if value === "", then remove inline opacity #12685 |
|
7355 if ( ( value >= 1 || value === "" ) && |
|
7356 jQuery.trim( filter.replace( ralpha, "" ) ) === "" && |
|
7357 style.removeAttribute ) { |
|
7358 |
|
7359 // Setting style.filter to null, "" & " " still leave "filter:" in the cssText |
|
7360 // if "filter:" is present at all, clearType is disabled, we want to avoid this |
|
7361 // style.removeAttribute is IE Only, but so apparently is this code path... |
|
7362 style.removeAttribute( "filter" ); |
|
7363 |
|
7364 // if there is no filter style applied in a css rule or unset inline opacity, we are done |
|
7365 if ( value === "" || currentStyle && !currentStyle.filter ) { |
|
7366 return; |
|
7367 } |
|
7368 } |
|
7369 |
|
7370 // otherwise, set new filter values |
|
7371 style.filter = ralpha.test( filter ) ? |
|
7372 filter.replace( ralpha, opacity ) : |
|
7373 filter + " " + opacity; |
|
7374 } |
|
7375 }; |
|
7376 } |
|
7377 |
|
7378 // These hooks cannot be added until DOM ready because the support test |
|
7379 // for it is not run until after DOM ready |
|
7380 jQuery(function() { |
|
7381 if ( !jQuery.support.reliableMarginRight ) { |
|
7382 jQuery.cssHooks.marginRight = { |
|
7383 get: function( elem, computed ) { |
|
7384 if ( computed ) { |
|
7385 // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right |
|
7386 // Work around by temporarily setting element display to inline-block |
|
7387 return jQuery.swap( elem, { "display": "inline-block" }, |
|
7388 curCSS, [ elem, "marginRight" ] ); |
|
7389 } |
|
7390 } |
|
7391 }; |
|
7392 } |
|
7393 |
|
7394 // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 |
|
7395 // getComputedStyle returns percent when specified for top/left/bottom/right |
|
7396 // rather than make the css module depend on the offset module, we just check for it here |
|
7397 if ( !jQuery.support.pixelPosition && jQuery.fn.position ) { |
|
7398 jQuery.each( [ "top", "left" ], function( i, prop ) { |
|
7399 jQuery.cssHooks[ prop ] = { |
|
7400 get: function( elem, computed ) { |
|
7401 if ( computed ) { |
|
7402 computed = curCSS( elem, prop ); |
|
7403 // if curCSS returns percentage, fallback to offset |
|
7404 return rnumnonpx.test( computed ) ? |
|
7405 jQuery( elem ).position()[ prop ] + "px" : |
|
7406 computed; |
|
7407 } |
|
7408 } |
|
7409 }; |
|
7410 }); |
|
7411 } |
|
7412 |
|
7413 }); |
|
7414 |
|
7415 if ( jQuery.expr && jQuery.expr.filters ) { |
|
7416 jQuery.expr.filters.hidden = function( elem ) { |
|
7417 // Support: Opera <= 12.12 |
|
7418 // Opera reports offsetWidths and offsetHeights less than zero on some elements |
|
7419 return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 || |
|
7420 (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none"); |
|
7421 }; |
|
7422 |
|
7423 jQuery.expr.filters.visible = function( elem ) { |
|
7424 return !jQuery.expr.filters.hidden( elem ); |
|
7425 }; |
|
7426 } |
|
7427 |
|
7428 // These hooks are used by animate to expand properties |
|
7429 jQuery.each({ |
|
7430 margin: "", |
|
7431 padding: "", |
|
7432 border: "Width" |
|
7433 }, function( prefix, suffix ) { |
|
7434 jQuery.cssHooks[ prefix + suffix ] = { |
|
7435 expand: function( value ) { |
|
7436 var i = 0, |
|
7437 expanded = {}, |
|
7438 |
|
7439 // assumes a single number if not a string |
|
7440 parts = typeof value === "string" ? value.split(" ") : [ value ]; |
|
7441 |
|
7442 for ( ; i < 4; i++ ) { |
|
7443 expanded[ prefix + cssExpand[ i ] + suffix ] = |
|
7444 parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; |
|
7445 } |
|
7446 |
|
7447 return expanded; |
|
7448 } |
|
7449 }; |
|
7450 |
|
7451 if ( !rmargin.test( prefix ) ) { |
|
7452 jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; |
|
7453 } |
|
7454 }); |
|
7455 var r20 = /%20/g, |
|
7456 rbracket = /\[\]$/, |
|
7457 rCRLF = /\r?\n/g, |
|
7458 rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, |
|
7459 rsubmittable = /^(?:input|select|textarea|keygen)/i; |
|
7460 |
|
7461 jQuery.fn.extend({ |
|
7462 serialize: function() { |
|
7463 return jQuery.param( this.serializeArray() ); |
|
7464 }, |
|
7465 serializeArray: function() { |
|
7466 return this.map(function(){ |
|
7467 // Can add propHook for "elements" to filter or add form elements |
|
7468 var elements = jQuery.prop( this, "elements" ); |
|
7469 return elements ? jQuery.makeArray( elements ) : this; |
|
7470 }) |
|
7471 .filter(function(){ |
|
7472 var type = this.type; |
|
7473 // Use .is(":disabled") so that fieldset[disabled] works |
|
7474 return this.name && !jQuery( this ).is( ":disabled" ) && |
|
7475 rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && |
|
7476 ( this.checked || !manipulation_rcheckableType.test( type ) ); |
|
7477 }) |
|
7478 .map(function( i, elem ){ |
|
7479 var val = jQuery( this ).val(); |
|
7480 |
|
7481 return val == null ? |
|
7482 null : |
|
7483 jQuery.isArray( val ) ? |
|
7484 jQuery.map( val, function( val ){ |
|
7485 return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
|
7486 }) : |
|
7487 { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
|
7488 }).get(); |
|
7489 } |
|
7490 }); |
|
7491 |
|
7492 //Serialize an array of form elements or a set of |
|
7493 //key/values into a query string |
|
7494 jQuery.param = function( a, traditional ) { |
|
7495 var prefix, |
|
7496 s = [], |
|
7497 add = function( key, value ) { |
|
7498 // If value is a function, invoke it and return its value |
|
7499 value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value ); |
|
7500 s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); |
|
7501 }; |
|
7502 |
|
7503 // Set traditional to true for jQuery <= 1.3.2 behavior. |
|
7504 if ( traditional === undefined ) { |
|
7505 traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; |
|
7506 } |
|
7507 |
|
7508 // If an array was passed in, assume that it is an array of form elements. |
|
7509 if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { |
|
7510 // Serialize the form elements |
|
7511 jQuery.each( a, function() { |
|
7512 add( this.name, this.value ); |
|
7513 }); |
|
7514 |
|
7515 } else { |
|
7516 // If traditional, encode the "old" way (the way 1.3.2 or older |
|
7517 // did it), otherwise encode params recursively. |
|
7518 for ( prefix in a ) { |
|
7519 buildParams( prefix, a[ prefix ], traditional, add ); |
|
7520 } |
|
7521 } |
|
7522 |
|
7523 // Return the resulting serialization |
|
7524 return s.join( "&" ).replace( r20, "+" ); |
|
7525 }; |
|
7526 |
|
7527 function buildParams( prefix, obj, traditional, add ) { |
|
7528 var name; |
|
7529 |
|
7530 if ( jQuery.isArray( obj ) ) { |
|
7531 // Serialize array item. |
|
7532 jQuery.each( obj, function( i, v ) { |
|
7533 if ( traditional || rbracket.test( prefix ) ) { |
|
7534 // Treat each array item as a scalar. |
|
7535 add( prefix, v ); |
|
7536 |
|
7537 } else { |
|
7538 // Item is non-scalar (array or object), encode its numeric index. |
|
7539 buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); |
|
7540 } |
|
7541 }); |
|
7542 |
|
7543 } else if ( !traditional && jQuery.type( obj ) === "object" ) { |
|
7544 // Serialize object item. |
|
7545 for ( name in obj ) { |
|
7546 buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); |
|
7547 } |
|
7548 |
|
7549 } else { |
|
7550 // Serialize scalar item. |
|
7551 add( prefix, obj ); |
|
7552 } |
|
7553 } |
|
7554 jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + |
|
7555 "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + |
|
7556 "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { |
|
7557 |
|
7558 // Handle event binding |
|
7559 jQuery.fn[ name ] = function( data, fn ) { |
|
7560 return arguments.length > 0 ? |
|
7561 this.on( name, null, data, fn ) : |
|
7562 this.trigger( name ); |
|
7563 }; |
|
7564 }); |
|
7565 |
|
7566 jQuery.fn.extend({ |
|
7567 hover: function( fnOver, fnOut ) { |
|
7568 return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); |
|
7569 }, |
|
7570 |
|
7571 bind: function( types, data, fn ) { |
|
7572 return this.on( types, null, data, fn ); |
|
7573 }, |
|
7574 unbind: function( types, fn ) { |
|
7575 return this.off( types, null, fn ); |
|
7576 }, |
|
7577 |
|
7578 delegate: function( selector, types, data, fn ) { |
|
7579 return this.on( types, selector, data, fn ); |
|
7580 }, |
|
7581 undelegate: function( selector, types, fn ) { |
|
7582 // ( namespace ) or ( selector, types [, fn] ) |
|
7583 return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); |
|
7584 } |
|
7585 }); |
|
7586 var |
|
7587 // Document location |
|
7588 ajaxLocParts, |
|
7589 ajaxLocation, |
|
7590 ajax_nonce = jQuery.now(), |
|
7591 |
|
7592 ajax_rquery = /\?/, |
|
7593 rhash = /#.*$/, |
|
7594 rts = /([?&])_=[^&]*/, |
|
7595 rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL |
|
7596 // #7653, #8125, #8152: local protocol detection |
|
7597 rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, |
|
7598 rnoContent = /^(?:GET|HEAD)$/, |
|
7599 rprotocol = /^\/\//, |
|
7600 rurl = /^([\w.+-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/, |
|
7601 |
|
7602 // Keep a copy of the old load method |
|
7603 _load = jQuery.fn.load, |
|
7604 |
|
7605 /* Prefilters |
|
7606 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) |
|
7607 * 2) These are called: |
|
7608 * - BEFORE asking for a transport |
|
7609 * - AFTER param serialization (s.data is a string if s.processData is true) |
|
7610 * 3) key is the dataType |
|
7611 * 4) the catchall symbol "*" can be used |
|
7612 * 5) execution will start with transport dataType and THEN continue down to "*" if needed |
|
7613 */ |
|
7614 prefilters = {}, |
|
7615 |
|
7616 /* Transports bindings |
|
7617 * 1) key is the dataType |
|
7618 * 2) the catchall symbol "*" can be used |
|
7619 * 3) selection will start with transport dataType and THEN go to "*" if needed |
|
7620 */ |
|
7621 transports = {}, |
|
7622 |
|
7623 // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression |
|
7624 allTypes = "*/".concat("*"); |
|
7625 |
|
7626 // #8138, IE may throw an exception when accessing |
|
7627 // a field from window.location if document.domain has been set |
|
7628 try { |
|
7629 ajaxLocation = location.href; |
|
7630 } catch( e ) { |
|
7631 // Use the href attribute of an A element |
|
7632 // since IE will modify it given document.location |
|
7633 ajaxLocation = document.createElement( "a" ); |
|
7634 ajaxLocation.href = ""; |
|
7635 ajaxLocation = ajaxLocation.href; |
|
7636 } |
|
7637 |
|
7638 // Segment location into parts |
|
7639 ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; |
|
7640 |
|
7641 // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport |
|
7642 function addToPrefiltersOrTransports( structure ) { |
|
7643 |
|
7644 // dataTypeExpression is optional and defaults to "*" |
|
7645 return function( dataTypeExpression, func ) { |
|
7646 |
|
7647 if ( typeof dataTypeExpression !== "string" ) { |
|
7648 func = dataTypeExpression; |
|
7649 dataTypeExpression = "*"; |
|
7650 } |
|
7651 |
|
7652 var dataType, |
|
7653 i = 0, |
|
7654 dataTypes = dataTypeExpression.toLowerCase().match( core_rnotwhite ) || []; |
|
7655 |
|
7656 if ( jQuery.isFunction( func ) ) { |
|
7657 // For each dataType in the dataTypeExpression |
|
7658 while ( (dataType = dataTypes[i++]) ) { |
|
7659 // Prepend if requested |
|
7660 if ( dataType[0] === "+" ) { |
|
7661 dataType = dataType.slice( 1 ) || "*"; |
|
7662 (structure[ dataType ] = structure[ dataType ] || []).unshift( func ); |
|
7663 |
|
7664 // Otherwise append |
|
7665 } else { |
|
7666 (structure[ dataType ] = structure[ dataType ] || []).push( func ); |
|
7667 } |
|
7668 } |
|
7669 } |
|
7670 }; |
|
7671 } |
|
7672 |
|
7673 // Base inspection function for prefilters and transports |
|
7674 function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { |
|
7675 |
|
7676 var inspected = {}, |
|
7677 seekingTransport = ( structure === transports ); |
|
7678 |
|
7679 function inspect( dataType ) { |
|
7680 var selected; |
|
7681 inspected[ dataType ] = true; |
|
7682 jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { |
|
7683 var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); |
|
7684 if( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) { |
|
7685 options.dataTypes.unshift( dataTypeOrTransport ); |
|
7686 inspect( dataTypeOrTransport ); |
|
7687 return false; |
|
7688 } else if ( seekingTransport ) { |
|
7689 return !( selected = dataTypeOrTransport ); |
|
7690 } |
|
7691 }); |
|
7692 return selected; |
|
7693 } |
|
7694 |
|
7695 return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); |
|
7696 } |
|
7697 |
|
7698 // A special extend for ajax options |
|
7699 // that takes "flat" options (not to be deep extended) |
|
7700 // Fixes #9887 |
|
7701 function ajaxExtend( target, src ) { |
|
7702 var deep, key, |
|
7703 flatOptions = jQuery.ajaxSettings.flatOptions || {}; |
|
7704 |
|
7705 for ( key in src ) { |
|
7706 if ( src[ key ] !== undefined ) { |
|
7707 ( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ]; |
|
7708 } |
|
7709 } |
|
7710 if ( deep ) { |
|
7711 jQuery.extend( true, target, deep ); |
|
7712 } |
|
7713 |
|
7714 return target; |
|
7715 } |
|
7716 |
|
7717 jQuery.fn.load = function( url, params, callback ) { |
|
7718 if ( typeof url !== "string" && _load ) { |
|
7719 return _load.apply( this, arguments ); |
|
7720 } |
|
7721 |
|
7722 var selector, response, type, |
|
7723 self = this, |
|
7724 off = url.indexOf(" "); |
|
7725 |
|
7726 if ( off >= 0 ) { |
|
7727 selector = url.slice( off, url.length ); |
|
7728 url = url.slice( 0, off ); |
|
7729 } |
|
7730 |
|
7731 // If it's a function |
|
7732 if ( jQuery.isFunction( params ) ) { |
|
7733 |
|
7734 // We assume that it's the callback |
|
7735 callback = params; |
|
7736 params = undefined; |
|
7737 |
|
7738 // Otherwise, build a param string |
|
7739 } else if ( params && typeof params === "object" ) { |
|
7740 type = "POST"; |
|
7741 } |
|
7742 |
|
7743 // If we have elements to modify, make the request |
|
7744 if ( self.length > 0 ) { |
|
7745 jQuery.ajax({ |
|
7746 url: url, |
|
7747 |
|
7748 // if "type" variable is undefined, then "GET" method will be used |
|
7749 type: type, |
|
7750 dataType: "html", |
|
7751 data: params |
|
7752 }).done(function( responseText ) { |
|
7753 |
|
7754 // Save response for use in complete callback |
|
7755 response = arguments; |
|
7756 |
|
7757 self.html( selector ? |
|
7758 |
|
7759 // If a selector was specified, locate the right elements in a dummy div |
|
7760 // Exclude scripts to avoid IE 'Permission Denied' errors |
|
7761 jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) : |
|
7762 |
|
7763 // Otherwise use the full result |
|
7764 responseText ); |
|
7765 |
|
7766 }).complete( callback && function( jqXHR, status ) { |
|
7767 self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] ); |
|
7768 }); |
|
7769 } |
|
7770 |
|
7771 return this; |
|
7772 }; |
|
7773 |
|
7774 // Attach a bunch of functions for handling common AJAX events |
|
7775 jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ){ |
|
7776 jQuery.fn[ type ] = function( fn ){ |
|
7777 return this.on( type, fn ); |
|
7778 }; |
|
7779 }); |
|
7780 |
|
7781 jQuery.extend({ |
|
7782 |
|
7783 // Counter for holding the number of active queries |
|
7784 active: 0, |
|
7785 |
|
7786 // Last-Modified header cache for next request |
|
7787 lastModified: {}, |
|
7788 etag: {}, |
|
7789 |
|
7790 ajaxSettings: { |
|
7791 url: ajaxLocation, |
|
7792 type: "GET", |
|
7793 isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), |
|
7794 global: true, |
|
7795 processData: true, |
|
7796 async: true, |
|
7797 contentType: "application/x-www-form-urlencoded; charset=UTF-8", |
|
7798 /* |
|
7799 timeout: 0, |
|
7800 data: null, |
|
7801 dataType: null, |
|
7802 username: null, |
|
7803 password: null, |
|
7804 cache: null, |
|
7805 throws: false, |
|
7806 traditional: false, |
|
7807 headers: {}, |
|
7808 */ |
|
7809 |
|
7810 accepts: { |
|
7811 "*": allTypes, |
|
7812 text: "text/plain", |
|
7813 html: "text/html", |
|
7814 xml: "application/xml, text/xml", |
|
7815 json: "application/json, text/javascript" |
|
7816 }, |
|
7817 |
|
7818 contents: { |
|
7819 xml: /xml/, |
|
7820 html: /html/, |
|
7821 json: /json/ |
|
7822 }, |
|
7823 |
|
7824 responseFields: { |
|
7825 xml: "responseXML", |
|
7826 text: "responseText", |
|
7827 json: "responseJSON" |
|
7828 }, |
|
7829 |
|
7830 // Data converters |
|
7831 // Keys separate source (or catchall "*") and destination types with a single space |
|
7832 converters: { |
|
7833 |
|
7834 // Convert anything to text |
|
7835 "* text": String, |
|
7836 |
|
7837 // Text to html (true = no transformation) |
|
7838 "text html": true, |
|
7839 |
|
7840 // Evaluate text as a json expression |
|
7841 "text json": jQuery.parseJSON, |
|
7842 |
|
7843 // Parse text as xml |
|
7844 "text xml": jQuery.parseXML |
|
7845 }, |
|
7846 |
|
7847 // For options that shouldn't be deep extended: |
|
7848 // you can add your own custom options here if |
|
7849 // and when you create one that shouldn't be |
|
7850 // deep extended (see ajaxExtend) |
|
7851 flatOptions: { |
|
7852 url: true, |
|
7853 context: true |
|
7854 } |
|
7855 }, |
|
7856 |
|
7857 // Creates a full fledged settings object into target |
|
7858 // with both ajaxSettings and settings fields. |
|
7859 // If target is omitted, writes into ajaxSettings. |
|
7860 ajaxSetup: function( target, settings ) { |
|
7861 return settings ? |
|
7862 |
|
7863 // Building a settings object |
|
7864 ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : |
|
7865 |
|
7866 // Extending ajaxSettings |
|
7867 ajaxExtend( jQuery.ajaxSettings, target ); |
|
7868 }, |
|
7869 |
|
7870 ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), |
|
7871 ajaxTransport: addToPrefiltersOrTransports( transports ), |
|
7872 |
|
7873 // Main method |
|
7874 ajax: function( url, options ) { |
|
7875 |
|
7876 // If url is an object, simulate pre-1.5 signature |
|
7877 if ( typeof url === "object" ) { |
|
7878 options = url; |
|
7879 url = undefined; |
|
7880 } |
|
7881 |
|
7882 // Force options to be an object |
|
7883 options = options || {}; |
|
7884 |
|
7885 var // Cross-domain detection vars |
|
7886 parts, |
|
7887 // Loop variable |
|
7888 i, |
|
7889 // URL without anti-cache param |
|
7890 cacheURL, |
|
7891 // Response headers as string |
|
7892 responseHeadersString, |
|
7893 // timeout handle |
|
7894 timeoutTimer, |
|
7895 |
|
7896 // To know if global events are to be dispatched |
|
7897 fireGlobals, |
|
7898 |
|
7899 transport, |
|
7900 // Response headers |
|
7901 responseHeaders, |
|
7902 // Create the final options object |
|
7903 s = jQuery.ajaxSetup( {}, options ), |
|
7904 // Callbacks context |
|
7905 callbackContext = s.context || s, |
|
7906 // Context for global events is callbackContext if it is a DOM node or jQuery collection |
|
7907 globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ? |
|
7908 jQuery( callbackContext ) : |
|
7909 jQuery.event, |
|
7910 // Deferreds |
|
7911 deferred = jQuery.Deferred(), |
|
7912 completeDeferred = jQuery.Callbacks("once memory"), |
|
7913 // Status-dependent callbacks |
|
7914 statusCode = s.statusCode || {}, |
|
7915 // Headers (they are sent all at once) |
|
7916 requestHeaders = {}, |
|
7917 requestHeadersNames = {}, |
|
7918 // The jqXHR state |
|
7919 state = 0, |
|
7920 // Default abort message |
|
7921 strAbort = "canceled", |
|
7922 // Fake xhr |
|
7923 jqXHR = { |
|
7924 readyState: 0, |
|
7925 |
|
7926 // Builds headers hashtable if needed |
|
7927 getResponseHeader: function( key ) { |
|
7928 var match; |
|
7929 if ( state === 2 ) { |
|
7930 if ( !responseHeaders ) { |
|
7931 responseHeaders = {}; |
|
7932 while ( (match = rheaders.exec( responseHeadersString )) ) { |
|
7933 responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; |
|
7934 } |
|
7935 } |
|
7936 match = responseHeaders[ key.toLowerCase() ]; |
|
7937 } |
|
7938 return match == null ? null : match; |
|
7939 }, |
|
7940 |
|
7941 // Raw string |
|
7942 getAllResponseHeaders: function() { |
|
7943 return state === 2 ? responseHeadersString : null; |
|
7944 }, |
|
7945 |
|
7946 // Caches the header |
|
7947 setRequestHeader: function( name, value ) { |
|
7948 var lname = name.toLowerCase(); |
|
7949 if ( !state ) { |
|
7950 name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; |
|
7951 requestHeaders[ name ] = value; |
|
7952 } |
|
7953 return this; |
|
7954 }, |
|
7955 |
|
7956 // Overrides response content-type header |
|
7957 overrideMimeType: function( type ) { |
|
7958 if ( !state ) { |
|
7959 s.mimeType = type; |
|
7960 } |
|
7961 return this; |
|
7962 }, |
|
7963 |
|
7964 // Status-dependent callbacks |
|
7965 statusCode: function( map ) { |
|
7966 var code; |
|
7967 if ( map ) { |
|
7968 if ( state < 2 ) { |
|
7969 for ( code in map ) { |
|
7970 // Lazy-add the new callback in a way that preserves old ones |
|
7971 statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; |
|
7972 } |
|
7973 } else { |
|
7974 // Execute the appropriate callbacks |
|
7975 jqXHR.always( map[ jqXHR.status ] ); |
|
7976 } |
|
7977 } |
|
7978 return this; |
|
7979 }, |
|
7980 |
|
7981 // Cancel the request |
|
7982 abort: function( statusText ) { |
|
7983 var finalText = statusText || strAbort; |
|
7984 if ( transport ) { |
|
7985 transport.abort( finalText ); |
|
7986 } |
|
7987 done( 0, finalText ); |
|
7988 return this; |
|
7989 } |
|
7990 }; |
|
7991 |
|
7992 // Attach deferreds |
|
7993 deferred.promise( jqXHR ).complete = completeDeferred.add; |
|
7994 jqXHR.success = jqXHR.done; |
|
7995 jqXHR.error = jqXHR.fail; |
|
7996 |
|
7997 // Remove hash character (#7531: and string promotion) |
|
7998 // Add protocol if not provided (#5866: IE7 issue with protocol-less urls) |
|
7999 // Handle falsy url in the settings object (#10093: consistency with old signature) |
|
8000 // We also use the url parameter if available |
|
8001 s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); |
|
8002 |
|
8003 // Alias method option to type as per ticket #12004 |
|
8004 s.type = options.method || options.type || s.method || s.type; |
|
8005 |
|
8006 // Extract dataTypes list |
|
8007 s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( core_rnotwhite ) || [""]; |
|
8008 |
|
8009 // A cross-domain request is in order when we have a protocol:host:port mismatch |
|
8010 if ( s.crossDomain == null ) { |
|
8011 parts = rurl.exec( s.url.toLowerCase() ); |
|
8012 s.crossDomain = !!( parts && |
|
8013 ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] || |
|
8014 ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !== |
|
8015 ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) ) |
|
8016 ); |
|
8017 } |
|
8018 |
|
8019 // Convert data if not already a string |
|
8020 if ( s.data && s.processData && typeof s.data !== "string" ) { |
|
8021 s.data = jQuery.param( s.data, s.traditional ); |
|
8022 } |
|
8023 |
|
8024 // Apply prefilters |
|
8025 inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); |
|
8026 |
|
8027 // If request was aborted inside a prefilter, stop there |
|
8028 if ( state === 2 ) { |
|
8029 return jqXHR; |
|
8030 } |
|
8031 |
|
8032 // We can fire global events as of now if asked to |
|
8033 fireGlobals = s.global; |
|
8034 |
|
8035 // Watch for a new set of requests |
|
8036 if ( fireGlobals && jQuery.active++ === 0 ) { |
|
8037 jQuery.event.trigger("ajaxStart"); |
|
8038 } |
|
8039 |
|
8040 // Uppercase the type |
|
8041 s.type = s.type.toUpperCase(); |
|
8042 |
|
8043 // Determine if request has content |
|
8044 s.hasContent = !rnoContent.test( s.type ); |
|
8045 |
|
8046 // Save the URL in case we're toying with the If-Modified-Since |
|
8047 // and/or If-None-Match header later on |
|
8048 cacheURL = s.url; |
|
8049 |
|
8050 // More options handling for requests with no content |
|
8051 if ( !s.hasContent ) { |
|
8052 |
|
8053 // If data is available, append data to url |
|
8054 if ( s.data ) { |
|
8055 cacheURL = ( s.url += ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + s.data ); |
|
8056 // #9682: remove data so that it's not used in an eventual retry |
|
8057 delete s.data; |
|
8058 } |
|
8059 |
|
8060 // Add anti-cache in url if needed |
|
8061 if ( s.cache === false ) { |
|
8062 s.url = rts.test( cacheURL ) ? |
|
8063 |
|
8064 // If there is already a '_' parameter, set its value |
|
8065 cacheURL.replace( rts, "$1_=" + ajax_nonce++ ) : |
|
8066 |
|
8067 // Otherwise add one to the end |
|
8068 cacheURL + ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ajax_nonce++; |
|
8069 } |
|
8070 } |
|
8071 |
|
8072 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
|
8073 if ( s.ifModified ) { |
|
8074 if ( jQuery.lastModified[ cacheURL ] ) { |
|
8075 jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); |
|
8076 } |
|
8077 if ( jQuery.etag[ cacheURL ] ) { |
|
8078 jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); |
|
8079 } |
|
8080 } |
|
8081 |
|
8082 // Set the correct header, if data is being sent |
|
8083 if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { |
|
8084 jqXHR.setRequestHeader( "Content-Type", s.contentType ); |
|
8085 } |
|
8086 |
|
8087 // Set the Accepts header for the server, depending on the dataType |
|
8088 jqXHR.setRequestHeader( |
|
8089 "Accept", |
|
8090 s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? |
|
8091 s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : |
|
8092 s.accepts[ "*" ] |
|
8093 ); |
|
8094 |
|
8095 // Check for headers option |
|
8096 for ( i in s.headers ) { |
|
8097 jqXHR.setRequestHeader( i, s.headers[ i ] ); |
|
8098 } |
|
8099 |
|
8100 // Allow custom headers/mimetypes and early abort |
|
8101 if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { |
|
8102 // Abort if not done already and return |
|
8103 return jqXHR.abort(); |
|
8104 } |
|
8105 |
|
8106 // aborting is no longer a cancellation |
|
8107 strAbort = "abort"; |
|
8108 |
|
8109 // Install callbacks on deferreds |
|
8110 for ( i in { success: 1, error: 1, complete: 1 } ) { |
|
8111 jqXHR[ i ]( s[ i ] ); |
|
8112 } |
|
8113 |
|
8114 // Get transport |
|
8115 transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); |
|
8116 |
|
8117 // If no transport, we auto-abort |
|
8118 if ( !transport ) { |
|
8119 done( -1, "No Transport" ); |
|
8120 } else { |
|
8121 jqXHR.readyState = 1; |
|
8122 |
|
8123 // Send global event |
|
8124 if ( fireGlobals ) { |
|
8125 globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); |
|
8126 } |
|
8127 // Timeout |
|
8128 if ( s.async && s.timeout > 0 ) { |
|
8129 timeoutTimer = setTimeout(function() { |
|
8130 jqXHR.abort("timeout"); |
|
8131 }, s.timeout ); |
|
8132 } |
|
8133 |
|
8134 try { |
|
8135 state = 1; |
|
8136 transport.send( requestHeaders, done ); |
|
8137 } catch ( e ) { |
|
8138 // Propagate exception as error if not done |
|
8139 if ( state < 2 ) { |
|
8140 done( -1, e ); |
|
8141 // Simply rethrow otherwise |
|
8142 } else { |
|
8143 throw e; |
|
8144 } |
|
8145 } |
|
8146 } |
|
8147 |
|
8148 // Callback for when everything is done |
|
8149 function done( status, nativeStatusText, responses, headers ) { |
|
8150 var isSuccess, success, error, response, modified, |
|
8151 statusText = nativeStatusText; |
|
8152 |
|
8153 // Called once |
|
8154 if ( state === 2 ) { |
|
8155 return; |
|
8156 } |
|
8157 |
|
8158 // State is "done" now |
|
8159 state = 2; |
|
8160 |
|
8161 // Clear timeout if it exists |
|
8162 if ( timeoutTimer ) { |
|
8163 clearTimeout( timeoutTimer ); |
|
8164 } |
|
8165 |
|
8166 // Dereference transport for early garbage collection |
|
8167 // (no matter how long the jqXHR object will be used) |
|
8168 transport = undefined; |
|
8169 |
|
8170 // Cache response headers |
|
8171 responseHeadersString = headers || ""; |
|
8172 |
|
8173 // Set readyState |
|
8174 jqXHR.readyState = status > 0 ? 4 : 0; |
|
8175 |
|
8176 // Determine if successful |
|
8177 isSuccess = status >= 200 && status < 300 || status === 304; |
|
8178 |
|
8179 // Get response data |
|
8180 if ( responses ) { |
|
8181 response = ajaxHandleResponses( s, jqXHR, responses ); |
|
8182 } |
|
8183 |
|
8184 // Convert no matter what (that way responseXXX fields are always set) |
|
8185 response = ajaxConvert( s, response, jqXHR, isSuccess ); |
|
8186 |
|
8187 // If successful, handle type chaining |
|
8188 if ( isSuccess ) { |
|
8189 |
|
8190 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
|
8191 if ( s.ifModified ) { |
|
8192 modified = jqXHR.getResponseHeader("Last-Modified"); |
|
8193 if ( modified ) { |
|
8194 jQuery.lastModified[ cacheURL ] = modified; |
|
8195 } |
|
8196 modified = jqXHR.getResponseHeader("etag"); |
|
8197 if ( modified ) { |
|
8198 jQuery.etag[ cacheURL ] = modified; |
|
8199 } |
|
8200 } |
|
8201 |
|
8202 // if no content |
|
8203 if ( status === 204 || s.type === "HEAD" ) { |
|
8204 statusText = "nocontent"; |
|
8205 |
|
8206 // if not modified |
|
8207 } else if ( status === 304 ) { |
|
8208 statusText = "notmodified"; |
|
8209 |
|
8210 // If we have data, let's convert it |
|
8211 } else { |
|
8212 statusText = response.state; |
|
8213 success = response.data; |
|
8214 error = response.error; |
|
8215 isSuccess = !error; |
|
8216 } |
|
8217 } else { |
|
8218 // We extract error from statusText |
|
8219 // then normalize statusText and status for non-aborts |
|
8220 error = statusText; |
|
8221 if ( status || !statusText ) { |
|
8222 statusText = "error"; |
|
8223 if ( status < 0 ) { |
|
8224 status = 0; |
|
8225 } |
|
8226 } |
|
8227 } |
|
8228 |
|
8229 // Set data for the fake xhr object |
|
8230 jqXHR.status = status; |
|
8231 jqXHR.statusText = ( nativeStatusText || statusText ) + ""; |
|
8232 |
|
8233 // Success/Error |
|
8234 if ( isSuccess ) { |
|
8235 deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); |
|
8236 } else { |
|
8237 deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); |
|
8238 } |
|
8239 |
|
8240 // Status-dependent callbacks |
|
8241 jqXHR.statusCode( statusCode ); |
|
8242 statusCode = undefined; |
|
8243 |
|
8244 if ( fireGlobals ) { |
|
8245 globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", |
|
8246 [ jqXHR, s, isSuccess ? success : error ] ); |
|
8247 } |
|
8248 |
|
8249 // Complete |
|
8250 completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); |
|
8251 |
|
8252 if ( fireGlobals ) { |
|
8253 globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); |
|
8254 // Handle the global AJAX counter |
|
8255 if ( !( --jQuery.active ) ) { |
|
8256 jQuery.event.trigger("ajaxStop"); |
|
8257 } |
|
8258 } |
|
8259 } |
|
8260 |
|
8261 return jqXHR; |
|
8262 }, |
|
8263 |
|
8264 getJSON: function( url, data, callback ) { |
|
8265 return jQuery.get( url, data, callback, "json" ); |
|
8266 }, |
|
8267 |
|
8268 getScript: function( url, callback ) { |
|
8269 return jQuery.get( url, undefined, callback, "script" ); |
|
8270 } |
|
8271 }); |
|
8272 |
|
8273 jQuery.each( [ "get", "post" ], function( i, method ) { |
|
8274 jQuery[ method ] = function( url, data, callback, type ) { |
|
8275 // shift arguments if data argument was omitted |
|
8276 if ( jQuery.isFunction( data ) ) { |
|
8277 type = type || callback; |
|
8278 callback = data; |
|
8279 data = undefined; |
|
8280 } |
|
8281 |
|
8282 return jQuery.ajax({ |
|
8283 url: url, |
|
8284 type: method, |
|
8285 dataType: type, |
|
8286 data: data, |
|
8287 success: callback |
|
8288 }); |
|
8289 }; |
|
8290 }); |
|
8291 |
|
8292 /* Handles responses to an ajax request: |
|
8293 * - finds the right dataType (mediates between content-type and expected dataType) |
|
8294 * - returns the corresponding response |
|
8295 */ |
|
8296 function ajaxHandleResponses( s, jqXHR, responses ) { |
|
8297 var firstDataType, ct, finalDataType, type, |
|
8298 contents = s.contents, |
|
8299 dataTypes = s.dataTypes; |
|
8300 |
|
8301 // Remove auto dataType and get content-type in the process |
|
8302 while( dataTypes[ 0 ] === "*" ) { |
|
8303 dataTypes.shift(); |
|
8304 if ( ct === undefined ) { |
|
8305 ct = s.mimeType || jqXHR.getResponseHeader("Content-Type"); |
|
8306 } |
|
8307 } |
|
8308 |
|
8309 // Check if we're dealing with a known content-type |
|
8310 if ( ct ) { |
|
8311 for ( type in contents ) { |
|
8312 if ( contents[ type ] && contents[ type ].test( ct ) ) { |
|
8313 dataTypes.unshift( type ); |
|
8314 break; |
|
8315 } |
|
8316 } |
|
8317 } |
|
8318 |
|
8319 // Check to see if we have a response for the expected dataType |
|
8320 if ( dataTypes[ 0 ] in responses ) { |
|
8321 finalDataType = dataTypes[ 0 ]; |
|
8322 } else { |
|
8323 // Try convertible dataTypes |
|
8324 for ( type in responses ) { |
|
8325 if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { |
|
8326 finalDataType = type; |
|
8327 break; |
|
8328 } |
|
8329 if ( !firstDataType ) { |
|
8330 firstDataType = type; |
|
8331 } |
|
8332 } |
|
8333 // Or just use first one |
|
8334 finalDataType = finalDataType || firstDataType; |
|
8335 } |
|
8336 |
|
8337 // If we found a dataType |
|
8338 // We add the dataType to the list if needed |
|
8339 // and return the corresponding response |
|
8340 if ( finalDataType ) { |
|
8341 if ( finalDataType !== dataTypes[ 0 ] ) { |
|
8342 dataTypes.unshift( finalDataType ); |
|
8343 } |
|
8344 return responses[ finalDataType ]; |
|
8345 } |
|
8346 } |
|
8347 |
|
8348 /* Chain conversions given the request and the original response |
|
8349 * Also sets the responseXXX fields on the jqXHR instance |
|
8350 */ |
|
8351 function ajaxConvert( s, response, jqXHR, isSuccess ) { |
|
8352 var conv2, current, conv, tmp, prev, |
|
8353 converters = {}, |
|
8354 // Work with a copy of dataTypes in case we need to modify it for conversion |
|
8355 dataTypes = s.dataTypes.slice(); |
|
8356 |
|
8357 // Create converters map with lowercased keys |
|
8358 if ( dataTypes[ 1 ] ) { |
|
8359 for ( conv in s.converters ) { |
|
8360 converters[ conv.toLowerCase() ] = s.converters[ conv ]; |
|
8361 } |
|
8362 } |
|
8363 |
|
8364 current = dataTypes.shift(); |
|
8365 |
|
8366 // Convert to each sequential dataType |
|
8367 while ( current ) { |
|
8368 |
|
8369 if ( s.responseFields[ current ] ) { |
|
8370 jqXHR[ s.responseFields[ current ] ] = response; |
|
8371 } |
|
8372 |
|
8373 // Apply the dataFilter if provided |
|
8374 if ( !prev && isSuccess && s.dataFilter ) { |
|
8375 response = s.dataFilter( response, s.dataType ); |
|
8376 } |
|
8377 |
|
8378 prev = current; |
|
8379 current = dataTypes.shift(); |
|
8380 |
|
8381 if ( current ) { |
|
8382 |
|
8383 // There's only work to do if current dataType is non-auto |
|
8384 if ( current === "*" ) { |
|
8385 |
|
8386 current = prev; |
|
8387 |
|
8388 // Convert response if prev dataType is non-auto and differs from current |
|
8389 } else if ( prev !== "*" && prev !== current ) { |
|
8390 |
|
8391 // Seek a direct converter |
|
8392 conv = converters[ prev + " " + current ] || converters[ "* " + current ]; |
|
8393 |
|
8394 // If none found, seek a pair |
|
8395 if ( !conv ) { |
|
8396 for ( conv2 in converters ) { |
|
8397 |
|
8398 // If conv2 outputs current |
|
8399 tmp = conv2.split( " " ); |
|
8400 if ( tmp[ 1 ] === current ) { |
|
8401 |
|
8402 // If prev can be converted to accepted input |
|
8403 conv = converters[ prev + " " + tmp[ 0 ] ] || |
|
8404 converters[ "* " + tmp[ 0 ] ]; |
|
8405 if ( conv ) { |
|
8406 // Condense equivalence converters |
|
8407 if ( conv === true ) { |
|
8408 conv = converters[ conv2 ]; |
|
8409 |
|
8410 // Otherwise, insert the intermediate dataType |
|
8411 } else if ( converters[ conv2 ] !== true ) { |
|
8412 current = tmp[ 0 ]; |
|
8413 dataTypes.unshift( tmp[ 1 ] ); |
|
8414 } |
|
8415 break; |
|
8416 } |
|
8417 } |
|
8418 } |
|
8419 } |
|
8420 |
|
8421 // Apply converter (if not an equivalence) |
|
8422 if ( conv !== true ) { |
|
8423 |
|
8424 // Unless errors are allowed to bubble, catch and return them |
|
8425 if ( conv && s[ "throws" ] ) { |
|
8426 response = conv( response ); |
|
8427 } else { |
|
8428 try { |
|
8429 response = conv( response ); |
|
8430 } catch ( e ) { |
|
8431 return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current }; |
|
8432 } |
|
8433 } |
|
8434 } |
|
8435 } |
|
8436 } |
|
8437 } |
|
8438 |
|
8439 return { state: "success", data: response }; |
|
8440 } |
|
8441 // Install script dataType |
|
8442 jQuery.ajaxSetup({ |
|
8443 accepts: { |
|
8444 script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" |
|
8445 }, |
|
8446 contents: { |
|
8447 script: /(?:java|ecma)script/ |
|
8448 }, |
|
8449 converters: { |
|
8450 "text script": function( text ) { |
|
8451 jQuery.globalEval( text ); |
|
8452 return text; |
|
8453 } |
|
8454 } |
|
8455 }); |
|
8456 |
|
8457 // Handle cache's special case and global |
|
8458 jQuery.ajaxPrefilter( "script", function( s ) { |
|
8459 if ( s.cache === undefined ) { |
|
8460 s.cache = false; |
|
8461 } |
|
8462 if ( s.crossDomain ) { |
|
8463 s.type = "GET"; |
|
8464 s.global = false; |
|
8465 } |
|
8466 }); |
|
8467 |
|
8468 // Bind script tag hack transport |
|
8469 jQuery.ajaxTransport( "script", function(s) { |
|
8470 |
|
8471 // This transport only deals with cross domain requests |
|
8472 if ( s.crossDomain ) { |
|
8473 |
|
8474 var script, |
|
8475 head = document.head || jQuery("head")[0] || document.documentElement; |
|
8476 |
|
8477 return { |
|
8478 |
|
8479 send: function( _, callback ) { |
|
8480 |
|
8481 script = document.createElement("script"); |
|
8482 |
|
8483 script.async = true; |
|
8484 |
|
8485 if ( s.scriptCharset ) { |
|
8486 script.charset = s.scriptCharset; |
|
8487 } |
|
8488 |
|
8489 script.src = s.url; |
|
8490 |
|
8491 // Attach handlers for all browsers |
|
8492 script.onload = script.onreadystatechange = function( _, isAbort ) { |
|
8493 |
|
8494 if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) { |
|
8495 |
|
8496 // Handle memory leak in IE |
|
8497 script.onload = script.onreadystatechange = null; |
|
8498 |
|
8499 // Remove the script |
|
8500 if ( script.parentNode ) { |
|
8501 script.parentNode.removeChild( script ); |
|
8502 } |
|
8503 |
|
8504 // Dereference the script |
|
8505 script = null; |
|
8506 |
|
8507 // Callback if not abort |
|
8508 if ( !isAbort ) { |
|
8509 callback( 200, "success" ); |
|
8510 } |
|
8511 } |
|
8512 }; |
|
8513 |
|
8514 // Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending |
|
8515 // Use native DOM manipulation to avoid our domManip AJAX trickery |
|
8516 head.insertBefore( script, head.firstChild ); |
|
8517 }, |
|
8518 |
|
8519 abort: function() { |
|
8520 if ( script ) { |
|
8521 script.onload( undefined, true ); |
|
8522 } |
|
8523 } |
|
8524 }; |
|
8525 } |
|
8526 }); |
|
8527 var oldCallbacks = [], |
|
8528 rjsonp = /(=)\?(?=&|$)|\?\?/; |
|
8529 |
|
8530 // Default jsonp settings |
|
8531 jQuery.ajaxSetup({ |
|
8532 jsonp: "callback", |
|
8533 jsonpCallback: function() { |
|
8534 var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( ajax_nonce++ ) ); |
|
8535 this[ callback ] = true; |
|
8536 return callback; |
|
8537 } |
|
8538 }); |
|
8539 |
|
8540 // Detect, normalize options and install callbacks for jsonp requests |
|
8541 jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { |
|
8542 |
|
8543 var callbackName, overwritten, responseContainer, |
|
8544 jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? |
|
8545 "url" : |
|
8546 typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data" |
|
8547 ); |
|
8548 |
|
8549 // Handle iff the expected data type is "jsonp" or we have a parameter to set |
|
8550 if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { |
|
8551 |
|
8552 // Get callback name, remembering preexisting value associated with it |
|
8553 callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? |
|
8554 s.jsonpCallback() : |
|
8555 s.jsonpCallback; |
|
8556 |
|
8557 // Insert callback into url or form data |
|
8558 if ( jsonProp ) { |
|
8559 s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); |
|
8560 } else if ( s.jsonp !== false ) { |
|
8561 s.url += ( ajax_rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; |
|
8562 } |
|
8563 |
|
8564 // Use data converter to retrieve json after script execution |
|
8565 s.converters["script json"] = function() { |
|
8566 if ( !responseContainer ) { |
|
8567 jQuery.error( callbackName + " was not called" ); |
|
8568 } |
|
8569 return responseContainer[ 0 ]; |
|
8570 }; |
|
8571 |
|
8572 // force json dataType |
|
8573 s.dataTypes[ 0 ] = "json"; |
|
8574 |
|
8575 // Install callback |
|
8576 overwritten = window[ callbackName ]; |
|
8577 window[ callbackName ] = function() { |
|
8578 responseContainer = arguments; |
|
8579 }; |
|
8580 |
|
8581 // Clean-up function (fires after converters) |
|
8582 jqXHR.always(function() { |
|
8583 // Restore preexisting value |
|
8584 window[ callbackName ] = overwritten; |
|
8585 |
|
8586 // Save back as free |
|
8587 if ( s[ callbackName ] ) { |
|
8588 // make sure that re-using the options doesn't screw things around |
|
8589 s.jsonpCallback = originalSettings.jsonpCallback; |
|
8590 |
|
8591 // save the callback name for future use |
|
8592 oldCallbacks.push( callbackName ); |
|
8593 } |
|
8594 |
|
8595 // Call if it was a function and we have a response |
|
8596 if ( responseContainer && jQuery.isFunction( overwritten ) ) { |
|
8597 overwritten( responseContainer[ 0 ] ); |
|
8598 } |
|
8599 |
|
8600 responseContainer = overwritten = undefined; |
|
8601 }); |
|
8602 |
|
8603 // Delegate to script |
|
8604 return "script"; |
|
8605 } |
|
8606 }); |
|
8607 var xhrCallbacks, xhrSupported, |
|
8608 xhrId = 0, |
|
8609 // #5280: Internet Explorer will keep connections alive if we don't abort on unload |
|
8610 xhrOnUnloadAbort = window.ActiveXObject && function() { |
|
8611 // Abort all pending requests |
|
8612 var key; |
|
8613 for ( key in xhrCallbacks ) { |
|
8614 xhrCallbacks[ key ]( undefined, true ); |
|
8615 } |
|
8616 }; |
|
8617 |
|
8618 // Functions to create xhrs |
|
8619 function createStandardXHR() { |
|
8620 try { |
|
8621 return new window.XMLHttpRequest(); |
|
8622 } catch( e ) {} |
|
8623 } |
|
8624 |
|
8625 function createActiveXHR() { |
|
8626 try { |
|
8627 return new window.ActiveXObject("Microsoft.XMLHTTP"); |
|
8628 } catch( e ) {} |
|
8629 } |
|
8630 |
|
8631 // Create the request object |
|
8632 // (This is still attached to ajaxSettings for backward compatibility) |
|
8633 jQuery.ajaxSettings.xhr = window.ActiveXObject ? |
|
8634 /* Microsoft failed to properly |
|
8635 * implement the XMLHttpRequest in IE7 (can't request local files), |
|
8636 * so we use the ActiveXObject when it is available |
|
8637 * Additionally XMLHttpRequest can be disabled in IE7/IE8 so |
|
8638 * we need a fallback. |
|
8639 */ |
|
8640 function() { |
|
8641 return !this.isLocal && createStandardXHR() || createActiveXHR(); |
|
8642 } : |
|
8643 // For all other browsers, use the standard XMLHttpRequest object |
|
8644 createStandardXHR; |
|
8645 |
|
8646 // Determine support properties |
|
8647 xhrSupported = jQuery.ajaxSettings.xhr(); |
|
8648 jQuery.support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); |
|
8649 xhrSupported = jQuery.support.ajax = !!xhrSupported; |
|
8650 |
|
8651 // Create transport if the browser can provide an xhr |
|
8652 if ( xhrSupported ) { |
|
8653 |
|
8654 jQuery.ajaxTransport(function( s ) { |
|
8655 // Cross domain only allowed if supported through XMLHttpRequest |
|
8656 if ( !s.crossDomain || jQuery.support.cors ) { |
|
8657 |
|
8658 var callback; |
|
8659 |
|
8660 return { |
|
8661 send: function( headers, complete ) { |
|
8662 |
|
8663 // Get a new xhr |
|
8664 var handle, i, |
|
8665 xhr = s.xhr(); |
|
8666 |
|
8667 // Open the socket |
|
8668 // Passing null username, generates a login popup on Opera (#2865) |
|
8669 if ( s.username ) { |
|
8670 xhr.open( s.type, s.url, s.async, s.username, s.password ); |
|
8671 } else { |
|
8672 xhr.open( s.type, s.url, s.async ); |
|
8673 } |
|
8674 |
|
8675 // Apply custom fields if provided |
|
8676 if ( s.xhrFields ) { |
|
8677 for ( i in s.xhrFields ) { |
|
8678 xhr[ i ] = s.xhrFields[ i ]; |
|
8679 } |
|
8680 } |
|
8681 |
|
8682 // Override mime type if needed |
|
8683 if ( s.mimeType && xhr.overrideMimeType ) { |
|
8684 xhr.overrideMimeType( s.mimeType ); |
|
8685 } |
|
8686 |
|
8687 // X-Requested-With header |
|
8688 // For cross-domain requests, seeing as conditions for a preflight are |
|
8689 // akin to a jigsaw puzzle, we simply never set it to be sure. |
|
8690 // (it can always be set on a per-request basis or even using ajaxSetup) |
|
8691 // For same-domain requests, won't change header if already provided. |
|
8692 if ( !s.crossDomain && !headers["X-Requested-With"] ) { |
|
8693 headers["X-Requested-With"] = "XMLHttpRequest"; |
|
8694 } |
|
8695 |
|
8696 // Need an extra try/catch for cross domain requests in Firefox 3 |
|
8697 try { |
|
8698 for ( i in headers ) { |
|
8699 xhr.setRequestHeader( i, headers[ i ] ); |
|
8700 } |
|
8701 } catch( err ) {} |
|
8702 |
|
8703 // Do send the request |
|
8704 // This may raise an exception which is actually |
|
8705 // handled in jQuery.ajax (so no try/catch here) |
|
8706 xhr.send( ( s.hasContent && s.data ) || null ); |
|
8707 |
|
8708 // Listener |
|
8709 callback = function( _, isAbort ) { |
|
8710 var status, responseHeaders, statusText, responses; |
|
8711 |
|
8712 // Firefox throws exceptions when accessing properties |
|
8713 // of an xhr when a network error occurred |
|
8714 // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE) |
|
8715 try { |
|
8716 |
|
8717 // Was never called and is aborted or complete |
|
8718 if ( callback && ( isAbort || xhr.readyState === 4 ) ) { |
|
8719 |
|
8720 // Only called once |
|
8721 callback = undefined; |
|
8722 |
|
8723 // Do not keep as active anymore |
|
8724 if ( handle ) { |
|
8725 xhr.onreadystatechange = jQuery.noop; |
|
8726 if ( xhrOnUnloadAbort ) { |
|
8727 delete xhrCallbacks[ handle ]; |
|
8728 } |
|
8729 } |
|
8730 |
|
8731 // If it's an abort |
|
8732 if ( isAbort ) { |
|
8733 // Abort it manually if needed |
|
8734 if ( xhr.readyState !== 4 ) { |
|
8735 xhr.abort(); |
|
8736 } |
|
8737 } else { |
|
8738 responses = {}; |
|
8739 status = xhr.status; |
|
8740 responseHeaders = xhr.getAllResponseHeaders(); |
|
8741 |
|
8742 // When requesting binary data, IE6-9 will throw an exception |
|
8743 // on any attempt to access responseText (#11426) |
|
8744 if ( typeof xhr.responseText === "string" ) { |
|
8745 responses.text = xhr.responseText; |
|
8746 } |
|
8747 |
|
8748 // Firefox throws an exception when accessing |
|
8749 // statusText for faulty cross-domain requests |
|
8750 try { |
|
8751 statusText = xhr.statusText; |
|
8752 } catch( e ) { |
|
8753 // We normalize with Webkit giving an empty statusText |
|
8754 statusText = ""; |
|
8755 } |
|
8756 |
|
8757 // Filter status for non standard behaviors |
|
8758 |
|
8759 // If the request is local and we have data: assume a success |
|
8760 // (success with no data won't get notified, that's the best we |
|
8761 // can do given current implementations) |
|
8762 if ( !status && s.isLocal && !s.crossDomain ) { |
|
8763 status = responses.text ? 200 : 404; |
|
8764 // IE - #1450: sometimes returns 1223 when it should be 204 |
|
8765 } else if ( status === 1223 ) { |
|
8766 status = 204; |
|
8767 } |
|
8768 } |
|
8769 } |
|
8770 } catch( firefoxAccessException ) { |
|
8771 if ( !isAbort ) { |
|
8772 complete( -1, firefoxAccessException ); |
|
8773 } |
|
8774 } |
|
8775 |
|
8776 // Call complete if needed |
|
8777 if ( responses ) { |
|
8778 complete( status, statusText, responses, responseHeaders ); |
|
8779 } |
|
8780 }; |
|
8781 |
|
8782 if ( !s.async ) { |
|
8783 // if we're in sync mode we fire the callback |
|
8784 callback(); |
|
8785 } else if ( xhr.readyState === 4 ) { |
|
8786 // (IE6 & IE7) if it's in cache and has been |
|
8787 // retrieved directly we need to fire the callback |
|
8788 setTimeout( callback ); |
|
8789 } else { |
|
8790 handle = ++xhrId; |
|
8791 if ( xhrOnUnloadAbort ) { |
|
8792 // Create the active xhrs callbacks list if needed |
|
8793 // and attach the unload handler |
|
8794 if ( !xhrCallbacks ) { |
|
8795 xhrCallbacks = {}; |
|
8796 jQuery( window ).unload( xhrOnUnloadAbort ); |
|
8797 } |
|
8798 // Add to list of active xhrs callbacks |
|
8799 xhrCallbacks[ handle ] = callback; |
|
8800 } |
|
8801 xhr.onreadystatechange = callback; |
|
8802 } |
|
8803 }, |
|
8804 |
|
8805 abort: function() { |
|
8806 if ( callback ) { |
|
8807 callback( undefined, true ); |
|
8808 } |
|
8809 } |
|
8810 }; |
|
8811 } |
|
8812 }); |
|
8813 } |
|
8814 var fxNow, timerId, |
|
8815 rfxtypes = /^(?:toggle|show|hide)$/, |
|
8816 rfxnum = new RegExp( "^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i" ), |
|
8817 rrun = /queueHooks$/, |
|
8818 animationPrefilters = [ defaultPrefilter ], |
|
8819 tweeners = { |
|
8820 "*": [function( prop, value ) { |
|
8821 var tween = this.createTween( prop, value ), |
|
8822 target = tween.cur(), |
|
8823 parts = rfxnum.exec( value ), |
|
8824 unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), |
|
8825 |
|
8826 // Starting value computation is required for potential unit mismatches |
|
8827 start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) && |
|
8828 rfxnum.exec( jQuery.css( tween.elem, prop ) ), |
|
8829 scale = 1, |
|
8830 maxIterations = 20; |
|
8831 |
|
8832 if ( start && start[ 3 ] !== unit ) { |
|
8833 // Trust units reported by jQuery.css |
|
8834 unit = unit || start[ 3 ]; |
|
8835 |
|
8836 // Make sure we update the tween properties later on |
|
8837 parts = parts || []; |
|
8838 |
|
8839 // Iteratively approximate from a nonzero starting point |
|
8840 start = +target || 1; |
|
8841 |
|
8842 do { |
|
8843 // If previous iteration zeroed out, double until we get *something* |
|
8844 // Use a string for doubling factor so we don't accidentally see scale as unchanged below |
|
8845 scale = scale || ".5"; |
|
8846 |
|
8847 // Adjust and apply |
|
8848 start = start / scale; |
|
8849 jQuery.style( tween.elem, prop, start + unit ); |
|
8850 |
|
8851 // Update scale, tolerating zero or NaN from tween.cur() |
|
8852 // And breaking the loop if scale is unchanged or perfect, or if we've just had enough |
|
8853 } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations ); |
|
8854 } |
|
8855 |
|
8856 // Update tween properties |
|
8857 if ( parts ) { |
|
8858 start = tween.start = +start || +target || 0; |
|
8859 tween.unit = unit; |
|
8860 // If a +=/-= token was provided, we're doing a relative animation |
|
8861 tween.end = parts[ 1 ] ? |
|
8862 start + ( parts[ 1 ] + 1 ) * parts[ 2 ] : |
|
8863 +parts[ 2 ]; |
|
8864 } |
|
8865 |
|
8866 return tween; |
|
8867 }] |
|
8868 }; |
|
8869 |
|
8870 // Animations created synchronously will run synchronously |
|
8871 function createFxNow() { |
|
8872 setTimeout(function() { |
|
8873 fxNow = undefined; |
|
8874 }); |
|
8875 return ( fxNow = jQuery.now() ); |
|
8876 } |
|
8877 |
|
8878 function createTween( value, prop, animation ) { |
|
8879 var tween, |
|
8880 collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ), |
|
8881 index = 0, |
|
8882 length = collection.length; |
|
8883 for ( ; index < length; index++ ) { |
|
8884 if ( (tween = collection[ index ].call( animation, prop, value )) ) { |
|
8885 |
|
8886 // we're done with this property |
|
8887 return tween; |
|
8888 } |
|
8889 } |
|
8890 } |
|
8891 |
|
8892 function Animation( elem, properties, options ) { |
|
8893 var result, |
|
8894 stopped, |
|
8895 index = 0, |
|
8896 length = animationPrefilters.length, |
|
8897 deferred = jQuery.Deferred().always( function() { |
|
8898 // don't match elem in the :animated selector |
|
8899 delete tick.elem; |
|
8900 }), |
|
8901 tick = function() { |
|
8902 if ( stopped ) { |
|
8903 return false; |
|
8904 } |
|
8905 var currentTime = fxNow || createFxNow(), |
|
8906 remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), |
|
8907 // archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497) |
|
8908 temp = remaining / animation.duration || 0, |
|
8909 percent = 1 - temp, |
|
8910 index = 0, |
|
8911 length = animation.tweens.length; |
|
8912 |
|
8913 for ( ; index < length ; index++ ) { |
|
8914 animation.tweens[ index ].run( percent ); |
|
8915 } |
|
8916 |
|
8917 deferred.notifyWith( elem, [ animation, percent, remaining ]); |
|
8918 |
|
8919 if ( percent < 1 && length ) { |
|
8920 return remaining; |
|
8921 } else { |
|
8922 deferred.resolveWith( elem, [ animation ] ); |
|
8923 return false; |
|
8924 } |
|
8925 }, |
|
8926 animation = deferred.promise({ |
|
8927 elem: elem, |
|
8928 props: jQuery.extend( {}, properties ), |
|
8929 opts: jQuery.extend( true, { specialEasing: {} }, options ), |
|
8930 originalProperties: properties, |
|
8931 originalOptions: options, |
|
8932 startTime: fxNow || createFxNow(), |
|
8933 duration: options.duration, |
|
8934 tweens: [], |
|
8935 createTween: function( prop, end ) { |
|
8936 var tween = jQuery.Tween( elem, animation.opts, prop, end, |
|
8937 animation.opts.specialEasing[ prop ] || animation.opts.easing ); |
|
8938 animation.tweens.push( tween ); |
|
8939 return tween; |
|
8940 }, |
|
8941 stop: function( gotoEnd ) { |
|
8942 var index = 0, |
|
8943 // if we are going to the end, we want to run all the tweens |
|
8944 // otherwise we skip this part |
|
8945 length = gotoEnd ? animation.tweens.length : 0; |
|
8946 if ( stopped ) { |
|
8947 return this; |
|
8948 } |
|
8949 stopped = true; |
|
8950 for ( ; index < length ; index++ ) { |
|
8951 animation.tweens[ index ].run( 1 ); |
|
8952 } |
|
8953 |
|
8954 // resolve when we played the last frame |
|
8955 // otherwise, reject |
|
8956 if ( gotoEnd ) { |
|
8957 deferred.resolveWith( elem, [ animation, gotoEnd ] ); |
|
8958 } else { |
|
8959 deferred.rejectWith( elem, [ animation, gotoEnd ] ); |
|
8960 } |
|
8961 return this; |
|
8962 } |
|
8963 }), |
|
8964 props = animation.props; |
|
8965 |
|
8966 propFilter( props, animation.opts.specialEasing ); |
|
8967 |
|
8968 for ( ; index < length ; index++ ) { |
|
8969 result = animationPrefilters[ index ].call( animation, elem, props, animation.opts ); |
|
8970 if ( result ) { |
|
8971 return result; |
|
8972 } |
|
8973 } |
|
8974 |
|
8975 jQuery.map( props, createTween, animation ); |
|
8976 |
|
8977 if ( jQuery.isFunction( animation.opts.start ) ) { |
|
8978 animation.opts.start.call( elem, animation ); |
|
8979 } |
|
8980 |
|
8981 jQuery.fx.timer( |
|
8982 jQuery.extend( tick, { |
|
8983 elem: elem, |
|
8984 anim: animation, |
|
8985 queue: animation.opts.queue |
|
8986 }) |
|
8987 ); |
|
8988 |
|
8989 // attach callbacks from options |
|
8990 return animation.progress( animation.opts.progress ) |
|
8991 .done( animation.opts.done, animation.opts.complete ) |
|
8992 .fail( animation.opts.fail ) |
|
8993 .always( animation.opts.always ); |
|
8994 } |
|
8995 |
|
8996 function propFilter( props, specialEasing ) { |
|
8997 var index, name, easing, value, hooks; |
|
8998 |
|
8999 // camelCase, specialEasing and expand cssHook pass |
|
9000 for ( index in props ) { |
|
9001 name = jQuery.camelCase( index ); |
|
9002 easing = specialEasing[ name ]; |
|
9003 value = props[ index ]; |
|
9004 if ( jQuery.isArray( value ) ) { |
|
9005 easing = value[ 1 ]; |
|
9006 value = props[ index ] = value[ 0 ]; |
|
9007 } |
|
9008 |
|
9009 if ( index !== name ) { |
|
9010 props[ name ] = value; |
|
9011 delete props[ index ]; |
|
9012 } |
|
9013 |
|
9014 hooks = jQuery.cssHooks[ name ]; |
|
9015 if ( hooks && "expand" in hooks ) { |
|
9016 value = hooks.expand( value ); |
|
9017 delete props[ name ]; |
|
9018 |
|
9019 // not quite $.extend, this wont overwrite keys already present. |
|
9020 // also - reusing 'index' from above because we have the correct "name" |
|
9021 for ( index in value ) { |
|
9022 if ( !( index in props ) ) { |
|
9023 props[ index ] = value[ index ]; |
|
9024 specialEasing[ index ] = easing; |
|
9025 } |
|
9026 } |
|
9027 } else { |
|
9028 specialEasing[ name ] = easing; |
|
9029 } |
|
9030 } |
|
9031 } |
|
9032 |
|
9033 jQuery.Animation = jQuery.extend( Animation, { |
|
9034 |
|
9035 tweener: function( props, callback ) { |
|
9036 if ( jQuery.isFunction( props ) ) { |
|
9037 callback = props; |
|
9038 props = [ "*" ]; |
|
9039 } else { |
|
9040 props = props.split(" "); |
|
9041 } |
|
9042 |
|
9043 var prop, |
|
9044 index = 0, |
|
9045 length = props.length; |
|
9046 |
|
9047 for ( ; index < length ; index++ ) { |
|
9048 prop = props[ index ]; |
|
9049 tweeners[ prop ] = tweeners[ prop ] || []; |
|
9050 tweeners[ prop ].unshift( callback ); |
|
9051 } |
|
9052 }, |
|
9053 |
|
9054 prefilter: function( callback, prepend ) { |
|
9055 if ( prepend ) { |
|
9056 animationPrefilters.unshift( callback ); |
|
9057 } else { |
|
9058 animationPrefilters.push( callback ); |
|
9059 } |
|
9060 } |
|
9061 }); |
|
9062 |
|
9063 function defaultPrefilter( elem, props, opts ) { |
|
9064 /* jshint validthis: true */ |
|
9065 var prop, value, toggle, tween, hooks, oldfire, |
|
9066 anim = this, |
|
9067 orig = {}, |
|
9068 style = elem.style, |
|
9069 hidden = elem.nodeType && isHidden( elem ), |
|
9070 dataShow = jQuery._data( elem, "fxshow" ); |
|
9071 |
|
9072 // handle queue: false promises |
|
9073 if ( !opts.queue ) { |
|
9074 hooks = jQuery._queueHooks( elem, "fx" ); |
|
9075 if ( hooks.unqueued == null ) { |
|
9076 hooks.unqueued = 0; |
|
9077 oldfire = hooks.empty.fire; |
|
9078 hooks.empty.fire = function() { |
|
9079 if ( !hooks.unqueued ) { |
|
9080 oldfire(); |
|
9081 } |
|
9082 }; |
|
9083 } |
|
9084 hooks.unqueued++; |
|
9085 |
|
9086 anim.always(function() { |
|
9087 // doing this makes sure that the complete handler will be called |
|
9088 // before this completes |
|
9089 anim.always(function() { |
|
9090 hooks.unqueued--; |
|
9091 if ( !jQuery.queue( elem, "fx" ).length ) { |
|
9092 hooks.empty.fire(); |
|
9093 } |
|
9094 }); |
|
9095 }); |
|
9096 } |
|
9097 |
|
9098 // height/width overflow pass |
|
9099 if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) { |
|
9100 // Make sure that nothing sneaks out |
|
9101 // Record all 3 overflow attributes because IE does not |
|
9102 // change the overflow attribute when overflowX and |
|
9103 // overflowY are set to the same value |
|
9104 opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; |
|
9105 |
|
9106 // Set display property to inline-block for height/width |
|
9107 // animations on inline elements that are having width/height animated |
|
9108 if ( jQuery.css( elem, "display" ) === "inline" && |
|
9109 jQuery.css( elem, "float" ) === "none" ) { |
|
9110 |
|
9111 // inline-level elements accept inline-block; |
|
9112 // block-level elements need to be inline with layout |
|
9113 if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) { |
|
9114 style.display = "inline-block"; |
|
9115 |
|
9116 } else { |
|
9117 style.zoom = 1; |
|
9118 } |
|
9119 } |
|
9120 } |
|
9121 |
|
9122 if ( opts.overflow ) { |
|
9123 style.overflow = "hidden"; |
|
9124 if ( !jQuery.support.shrinkWrapBlocks ) { |
|
9125 anim.always(function() { |
|
9126 style.overflow = opts.overflow[ 0 ]; |
|
9127 style.overflowX = opts.overflow[ 1 ]; |
|
9128 style.overflowY = opts.overflow[ 2 ]; |
|
9129 }); |
|
9130 } |
|
9131 } |
|
9132 |
|
9133 |
|
9134 // show/hide pass |
|
9135 for ( prop in props ) { |
|
9136 value = props[ prop ]; |
|
9137 if ( rfxtypes.exec( value ) ) { |
|
9138 delete props[ prop ]; |
|
9139 toggle = toggle || value === "toggle"; |
|
9140 if ( value === ( hidden ? "hide" : "show" ) ) { |
|
9141 continue; |
|
9142 } |
|
9143 orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); |
|
9144 } |
|
9145 } |
|
9146 |
|
9147 if ( !jQuery.isEmptyObject( orig ) ) { |
|
9148 if ( dataShow ) { |
|
9149 if ( "hidden" in dataShow ) { |
|
9150 hidden = dataShow.hidden; |
|
9151 } |
|
9152 } else { |
|
9153 dataShow = jQuery._data( elem, "fxshow", {} ); |
|
9154 } |
|
9155 |
|
9156 // store state if its toggle - enables .stop().toggle() to "reverse" |
|
9157 if ( toggle ) { |
|
9158 dataShow.hidden = !hidden; |
|
9159 } |
|
9160 if ( hidden ) { |
|
9161 jQuery( elem ).show(); |
|
9162 } else { |
|
9163 anim.done(function() { |
|
9164 jQuery( elem ).hide(); |
|
9165 }); |
|
9166 } |
|
9167 anim.done(function() { |
|
9168 var prop; |
|
9169 jQuery._removeData( elem, "fxshow" ); |
|
9170 for ( prop in orig ) { |
|
9171 jQuery.style( elem, prop, orig[ prop ] ); |
|
9172 } |
|
9173 }); |
|
9174 for ( prop in orig ) { |
|
9175 tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); |
|
9176 |
|
9177 if ( !( prop in dataShow ) ) { |
|
9178 dataShow[ prop ] = tween.start; |
|
9179 if ( hidden ) { |
|
9180 tween.end = tween.start; |
|
9181 tween.start = prop === "width" || prop === "height" ? 1 : 0; |
|
9182 } |
|
9183 } |
|
9184 } |
|
9185 } |
|
9186 } |
|
9187 |
|
9188 function Tween( elem, options, prop, end, easing ) { |
|
9189 return new Tween.prototype.init( elem, options, prop, end, easing ); |
|
9190 } |
|
9191 jQuery.Tween = Tween; |
|
9192 |
|
9193 Tween.prototype = { |
|
9194 constructor: Tween, |
|
9195 init: function( elem, options, prop, end, easing, unit ) { |
|
9196 this.elem = elem; |
|
9197 this.prop = prop; |
|
9198 this.easing = easing || "swing"; |
|
9199 this.options = options; |
|
9200 this.start = this.now = this.cur(); |
|
9201 this.end = end; |
|
9202 this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); |
|
9203 }, |
|
9204 cur: function() { |
|
9205 var hooks = Tween.propHooks[ this.prop ]; |
|
9206 |
|
9207 return hooks && hooks.get ? |
|
9208 hooks.get( this ) : |
|
9209 Tween.propHooks._default.get( this ); |
|
9210 }, |
|
9211 run: function( percent ) { |
|
9212 var eased, |
|
9213 hooks = Tween.propHooks[ this.prop ]; |
|
9214 |
|
9215 if ( this.options.duration ) { |
|
9216 this.pos = eased = jQuery.easing[ this.easing ]( |
|
9217 percent, this.options.duration * percent, 0, 1, this.options.duration |
|
9218 ); |
|
9219 } else { |
|
9220 this.pos = eased = percent; |
|
9221 } |
|
9222 this.now = ( this.end - this.start ) * eased + this.start; |
|
9223 |
|
9224 if ( this.options.step ) { |
|
9225 this.options.step.call( this.elem, this.now, this ); |
|
9226 } |
|
9227 |
|
9228 if ( hooks && hooks.set ) { |
|
9229 hooks.set( this ); |
|
9230 } else { |
|
9231 Tween.propHooks._default.set( this ); |
|
9232 } |
|
9233 return this; |
|
9234 } |
|
9235 }; |
|
9236 |
|
9237 Tween.prototype.init.prototype = Tween.prototype; |
|
9238 |
|
9239 Tween.propHooks = { |
|
9240 _default: { |
|
9241 get: function( tween ) { |
|
9242 var result; |
|
9243 |
|
9244 if ( tween.elem[ tween.prop ] != null && |
|
9245 (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) { |
|
9246 return tween.elem[ tween.prop ]; |
|
9247 } |
|
9248 |
|
9249 // passing an empty string as a 3rd parameter to .css will automatically |
|
9250 // attempt a parseFloat and fallback to a string if the parse fails |
|
9251 // so, simple values such as "10px" are parsed to Float. |
|
9252 // complex values such as "rotate(1rad)" are returned as is. |
|
9253 result = jQuery.css( tween.elem, tween.prop, "" ); |
|
9254 // Empty strings, null, undefined and "auto" are converted to 0. |
|
9255 return !result || result === "auto" ? 0 : result; |
|
9256 }, |
|
9257 set: function( tween ) { |
|
9258 // use step hook for back compat - use cssHook if its there - use .style if its |
|
9259 // available and use plain properties where available |
|
9260 if ( jQuery.fx.step[ tween.prop ] ) { |
|
9261 jQuery.fx.step[ tween.prop ]( tween ); |
|
9262 } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) { |
|
9263 jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); |
|
9264 } else { |
|
9265 tween.elem[ tween.prop ] = tween.now; |
|
9266 } |
|
9267 } |
|
9268 } |
|
9269 }; |
|
9270 |
|
9271 // Support: IE <=9 |
|
9272 // Panic based approach to setting things on disconnected nodes |
|
9273 |
|
9274 Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { |
|
9275 set: function( tween ) { |
|
9276 if ( tween.elem.nodeType && tween.elem.parentNode ) { |
|
9277 tween.elem[ tween.prop ] = tween.now; |
|
9278 } |
|
9279 } |
|
9280 }; |
|
9281 |
|
9282 jQuery.each([ "toggle", "show", "hide" ], function( i, name ) { |
|
9283 var cssFn = jQuery.fn[ name ]; |
|
9284 jQuery.fn[ name ] = function( speed, easing, callback ) { |
|
9285 return speed == null || typeof speed === "boolean" ? |
|
9286 cssFn.apply( this, arguments ) : |
|
9287 this.animate( genFx( name, true ), speed, easing, callback ); |
|
9288 }; |
|
9289 }); |
|
9290 |
|
9291 jQuery.fn.extend({ |
|
9292 fadeTo: function( speed, to, easing, callback ) { |
|
9293 |
|
9294 // show any hidden elements after setting opacity to 0 |
|
9295 return this.filter( isHidden ).css( "opacity", 0 ).show() |
|
9296 |
|
9297 // animate to the value specified |
|
9298 .end().animate({ opacity: to }, speed, easing, callback ); |
|
9299 }, |
|
9300 animate: function( prop, speed, easing, callback ) { |
|
9301 var empty = jQuery.isEmptyObject( prop ), |
|
9302 optall = jQuery.speed( speed, easing, callback ), |
|
9303 doAnimation = function() { |
|
9304 // Operate on a copy of prop so per-property easing won't be lost |
|
9305 var anim = Animation( this, jQuery.extend( {}, prop ), optall ); |
|
9306 |
|
9307 // Empty animations, or finishing resolves immediately |
|
9308 if ( empty || jQuery._data( this, "finish" ) ) { |
|
9309 anim.stop( true ); |
|
9310 } |
|
9311 }; |
|
9312 doAnimation.finish = doAnimation; |
|
9313 |
|
9314 return empty || optall.queue === false ? |
|
9315 this.each( doAnimation ) : |
|
9316 this.queue( optall.queue, doAnimation ); |
|
9317 }, |
|
9318 stop: function( type, clearQueue, gotoEnd ) { |
|
9319 var stopQueue = function( hooks ) { |
|
9320 var stop = hooks.stop; |
|
9321 delete hooks.stop; |
|
9322 stop( gotoEnd ); |
|
9323 }; |
|
9324 |
|
9325 if ( typeof type !== "string" ) { |
|
9326 gotoEnd = clearQueue; |
|
9327 clearQueue = type; |
|
9328 type = undefined; |
|
9329 } |
|
9330 if ( clearQueue && type !== false ) { |
|
9331 this.queue( type || "fx", [] ); |
|
9332 } |
|
9333 |
|
9334 return this.each(function() { |
|
9335 var dequeue = true, |
|
9336 index = type != null && type + "queueHooks", |
|
9337 timers = jQuery.timers, |
|
9338 data = jQuery._data( this ); |
|
9339 |
|
9340 if ( index ) { |
|
9341 if ( data[ index ] && data[ index ].stop ) { |
|
9342 stopQueue( data[ index ] ); |
|
9343 } |
|
9344 } else { |
|
9345 for ( index in data ) { |
|
9346 if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { |
|
9347 stopQueue( data[ index ] ); |
|
9348 } |
|
9349 } |
|
9350 } |
|
9351 |
|
9352 for ( index = timers.length; index--; ) { |
|
9353 if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { |
|
9354 timers[ index ].anim.stop( gotoEnd ); |
|
9355 dequeue = false; |
|
9356 timers.splice( index, 1 ); |
|
9357 } |
|
9358 } |
|
9359 |
|
9360 // start the next in the queue if the last step wasn't forced |
|
9361 // timers currently will call their complete callbacks, which will dequeue |
|
9362 // but only if they were gotoEnd |
|
9363 if ( dequeue || !gotoEnd ) { |
|
9364 jQuery.dequeue( this, type ); |
|
9365 } |
|
9366 }); |
|
9367 }, |
|
9368 finish: function( type ) { |
|
9369 if ( type !== false ) { |
|
9370 type = type || "fx"; |
|
9371 } |
|
9372 return this.each(function() { |
|
9373 var index, |
|
9374 data = jQuery._data( this ), |
|
9375 queue = data[ type + "queue" ], |
|
9376 hooks = data[ type + "queueHooks" ], |
|
9377 timers = jQuery.timers, |
|
9378 length = queue ? queue.length : 0; |
|
9379 |
|
9380 // enable finishing flag on private data |
|
9381 data.finish = true; |
|
9382 |
|
9383 // empty the queue first |
|
9384 jQuery.queue( this, type, [] ); |
|
9385 |
|
9386 if ( hooks && hooks.stop ) { |
|
9387 hooks.stop.call( this, true ); |
|
9388 } |
|
9389 |
|
9390 // look for any active animations, and finish them |
|
9391 for ( index = timers.length; index--; ) { |
|
9392 if ( timers[ index ].elem === this && timers[ index ].queue === type ) { |
|
9393 timers[ index ].anim.stop( true ); |
|
9394 timers.splice( index, 1 ); |
|
9395 } |
|
9396 } |
|
9397 |
|
9398 // look for any animations in the old queue and finish them |
|
9399 for ( index = 0; index < length; index++ ) { |
|
9400 if ( queue[ index ] && queue[ index ].finish ) { |
|
9401 queue[ index ].finish.call( this ); |
|
9402 } |
|
9403 } |
|
9404 |
|
9405 // turn off finishing flag |
|
9406 delete data.finish; |
|
9407 }); |
|
9408 } |
|
9409 }); |
|
9410 |
|
9411 // Generate parameters to create a standard animation |
|
9412 function genFx( type, includeWidth ) { |
|
9413 var which, |
|
9414 attrs = { height: type }, |
|
9415 i = 0; |
|
9416 |
|
9417 // if we include width, step value is 1 to do all cssExpand values, |
|
9418 // if we don't include width, step value is 2 to skip over Left and Right |
|
9419 includeWidth = includeWidth? 1 : 0; |
|
9420 for( ; i < 4 ; i += 2 - includeWidth ) { |
|
9421 which = cssExpand[ i ]; |
|
9422 attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; |
|
9423 } |
|
9424 |
|
9425 if ( includeWidth ) { |
|
9426 attrs.opacity = attrs.width = type; |
|
9427 } |
|
9428 |
|
9429 return attrs; |
|
9430 } |
|
9431 |
|
9432 // Generate shortcuts for custom animations |
|
9433 jQuery.each({ |
|
9434 slideDown: genFx("show"), |
|
9435 slideUp: genFx("hide"), |
|
9436 slideToggle: genFx("toggle"), |
|
9437 fadeIn: { opacity: "show" }, |
|
9438 fadeOut: { opacity: "hide" }, |
|
9439 fadeToggle: { opacity: "toggle" } |
|
9440 }, function( name, props ) { |
|
9441 jQuery.fn[ name ] = function( speed, easing, callback ) { |
|
9442 return this.animate( props, speed, easing, callback ); |
|
9443 }; |
|
9444 }); |
|
9445 |
|
9446 jQuery.speed = function( speed, easing, fn ) { |
|
9447 var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { |
|
9448 complete: fn || !fn && easing || |
|
9449 jQuery.isFunction( speed ) && speed, |
|
9450 duration: speed, |
|
9451 easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing |
|
9452 }; |
|
9453 |
|
9454 opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : |
|
9455 opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; |
|
9456 |
|
9457 // normalize opt.queue - true/undefined/null -> "fx" |
|
9458 if ( opt.queue == null || opt.queue === true ) { |
|
9459 opt.queue = "fx"; |
|
9460 } |
|
9461 |
|
9462 // Queueing |
|
9463 opt.old = opt.complete; |
|
9464 |
|
9465 opt.complete = function() { |
|
9466 if ( jQuery.isFunction( opt.old ) ) { |
|
9467 opt.old.call( this ); |
|
9468 } |
|
9469 |
|
9470 if ( opt.queue ) { |
|
9471 jQuery.dequeue( this, opt.queue ); |
|
9472 } |
|
9473 }; |
|
9474 |
|
9475 return opt; |
|
9476 }; |
|
9477 |
|
9478 jQuery.easing = { |
|
9479 linear: function( p ) { |
|
9480 return p; |
|
9481 }, |
|
9482 swing: function( p ) { |
|
9483 return 0.5 - Math.cos( p*Math.PI ) / 2; |
|
9484 } |
|
9485 }; |
|
9486 |
|
9487 jQuery.timers = []; |
|
9488 jQuery.fx = Tween.prototype.init; |
|
9489 jQuery.fx.tick = function() { |
|
9490 var timer, |
|
9491 timers = jQuery.timers, |
|
9492 i = 0; |
|
9493 |
|
9494 fxNow = jQuery.now(); |
|
9495 |
|
9496 for ( ; i < timers.length; i++ ) { |
|
9497 timer = timers[ i ]; |
|
9498 // Checks the timer has not already been removed |
|
9499 if ( !timer() && timers[ i ] === timer ) { |
|
9500 timers.splice( i--, 1 ); |
|
9501 } |
|
9502 } |
|
9503 |
|
9504 if ( !timers.length ) { |
|
9505 jQuery.fx.stop(); |
|
9506 } |
|
9507 fxNow = undefined; |
|
9508 }; |
|
9509 |
|
9510 jQuery.fx.timer = function( timer ) { |
|
9511 if ( timer() && jQuery.timers.push( timer ) ) { |
|
9512 jQuery.fx.start(); |
|
9513 } |
|
9514 }; |
|
9515 |
|
9516 jQuery.fx.interval = 13; |
|
9517 |
|
9518 jQuery.fx.start = function() { |
|
9519 if ( !timerId ) { |
|
9520 timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval ); |
|
9521 } |
|
9522 }; |
|
9523 |
|
9524 jQuery.fx.stop = function() { |
|
9525 clearInterval( timerId ); |
|
9526 timerId = null; |
|
9527 }; |
|
9528 |
|
9529 jQuery.fx.speeds = { |
|
9530 slow: 600, |
|
9531 fast: 200, |
|
9532 // Default speed |
|
9533 _default: 400 |
|
9534 }; |
|
9535 |
|
9536 // Back Compat <1.8 extension point |
|
9537 jQuery.fx.step = {}; |
|
9538 |
|
9539 if ( jQuery.expr && jQuery.expr.filters ) { |
|
9540 jQuery.expr.filters.animated = function( elem ) { |
|
9541 return jQuery.grep(jQuery.timers, function( fn ) { |
|
9542 return elem === fn.elem; |
|
9543 }).length; |
|
9544 }; |
|
9545 } |
|
9546 jQuery.fn.offset = function( options ) { |
|
9547 if ( arguments.length ) { |
|
9548 return options === undefined ? |
|
9549 this : |
|
9550 this.each(function( i ) { |
|
9551 jQuery.offset.setOffset( this, options, i ); |
|
9552 }); |
|
9553 } |
|
9554 |
|
9555 var docElem, win, |
|
9556 box = { top: 0, left: 0 }, |
|
9557 elem = this[ 0 ], |
|
9558 doc = elem && elem.ownerDocument; |
|
9559 |
|
9560 if ( !doc ) { |
|
9561 return; |
|
9562 } |
|
9563 |
|
9564 docElem = doc.documentElement; |
|
9565 |
|
9566 // Make sure it's not a disconnected DOM node |
|
9567 if ( !jQuery.contains( docElem, elem ) ) { |
|
9568 return box; |
|
9569 } |
|
9570 |
|
9571 // If we don't have gBCR, just use 0,0 rather than error |
|
9572 // BlackBerry 5, iOS 3 (original iPhone) |
|
9573 if ( typeof elem.getBoundingClientRect !== core_strundefined ) { |
|
9574 box = elem.getBoundingClientRect(); |
|
9575 } |
|
9576 win = getWindow( doc ); |
|
9577 return { |
|
9578 top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ), |
|
9579 left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 ) |
|
9580 }; |
|
9581 }; |
|
9582 |
|
9583 jQuery.offset = { |
|
9584 |
|
9585 setOffset: function( elem, options, i ) { |
|
9586 var position = jQuery.css( elem, "position" ); |
|
9587 |
|
9588 // set position first, in-case top/left are set even on static elem |
|
9589 if ( position === "static" ) { |
|
9590 elem.style.position = "relative"; |
|
9591 } |
|
9592 |
|
9593 var curElem = jQuery( elem ), |
|
9594 curOffset = curElem.offset(), |
|
9595 curCSSTop = jQuery.css( elem, "top" ), |
|
9596 curCSSLeft = jQuery.css( elem, "left" ), |
|
9597 calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1, |
|
9598 props = {}, curPosition = {}, curTop, curLeft; |
|
9599 |
|
9600 // need to be able to calculate position if either top or left is auto and position is either absolute or fixed |
|
9601 if ( calculatePosition ) { |
|
9602 curPosition = curElem.position(); |
|
9603 curTop = curPosition.top; |
|
9604 curLeft = curPosition.left; |
|
9605 } else { |
|
9606 curTop = parseFloat( curCSSTop ) || 0; |
|
9607 curLeft = parseFloat( curCSSLeft ) || 0; |
|
9608 } |
|
9609 |
|
9610 if ( jQuery.isFunction( options ) ) { |
|
9611 options = options.call( elem, i, curOffset ); |
|
9612 } |
|
9613 |
|
9614 if ( options.top != null ) { |
|
9615 props.top = ( options.top - curOffset.top ) + curTop; |
|
9616 } |
|
9617 if ( options.left != null ) { |
|
9618 props.left = ( options.left - curOffset.left ) + curLeft; |
|
9619 } |
|
9620 |
|
9621 if ( "using" in options ) { |
|
9622 options.using.call( elem, props ); |
|
9623 } else { |
|
9624 curElem.css( props ); |
|
9625 } |
|
9626 } |
|
9627 }; |
|
9628 |
|
9629 |
|
9630 jQuery.fn.extend({ |
|
9631 |
|
9632 position: function() { |
|
9633 if ( !this[ 0 ] ) { |
|
9634 return; |
|
9635 } |
|
9636 |
|
9637 var offsetParent, offset, |
|
9638 parentOffset = { top: 0, left: 0 }, |
|
9639 elem = this[ 0 ]; |
|
9640 |
|
9641 // fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is it's only offset parent |
|
9642 if ( jQuery.css( elem, "position" ) === "fixed" ) { |
|
9643 // we assume that getBoundingClientRect is available when computed position is fixed |
|
9644 offset = elem.getBoundingClientRect(); |
|
9645 } else { |
|
9646 // Get *real* offsetParent |
|
9647 offsetParent = this.offsetParent(); |
|
9648 |
|
9649 // Get correct offsets |
|
9650 offset = this.offset(); |
|
9651 if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) { |
|
9652 parentOffset = offsetParent.offset(); |
|
9653 } |
|
9654 |
|
9655 // Add offsetParent borders |
|
9656 parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ); |
|
9657 parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true ); |
|
9658 } |
|
9659 |
|
9660 // Subtract parent offsets and element margins |
|
9661 // note: when an element has margin: auto the offsetLeft and marginLeft |
|
9662 // are the same in Safari causing offset.left to incorrectly be 0 |
|
9663 return { |
|
9664 top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), |
|
9665 left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true) |
|
9666 }; |
|
9667 }, |
|
9668 |
|
9669 offsetParent: function() { |
|
9670 return this.map(function() { |
|
9671 var offsetParent = this.offsetParent || docElem; |
|
9672 while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position") === "static" ) ) { |
|
9673 offsetParent = offsetParent.offsetParent; |
|
9674 } |
|
9675 return offsetParent || docElem; |
|
9676 }); |
|
9677 } |
|
9678 }); |
|
9679 |
|
9680 |
|
9681 // Create scrollLeft and scrollTop methods |
|
9682 jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) { |
|
9683 var top = /Y/.test( prop ); |
|
9684 |
|
9685 jQuery.fn[ method ] = function( val ) { |
|
9686 return jQuery.access( this, function( elem, method, val ) { |
|
9687 var win = getWindow( elem ); |
|
9688 |
|
9689 if ( val === undefined ) { |
|
9690 return win ? (prop in win) ? win[ prop ] : |
|
9691 win.document.documentElement[ method ] : |
|
9692 elem[ method ]; |
|
9693 } |
|
9694 |
|
9695 if ( win ) { |
|
9696 win.scrollTo( |
|
9697 !top ? val : jQuery( win ).scrollLeft(), |
|
9698 top ? val : jQuery( win ).scrollTop() |
|
9699 ); |
|
9700 |
|
9701 } else { |
|
9702 elem[ method ] = val; |
|
9703 } |
|
9704 }, method, val, arguments.length, null ); |
|
9705 }; |
|
9706 }); |
|
9707 |
|
9708 function getWindow( elem ) { |
|
9709 return jQuery.isWindow( elem ) ? |
|
9710 elem : |
|
9711 elem.nodeType === 9 ? |
|
9712 elem.defaultView || elem.parentWindow : |
|
9713 false; |
|
9714 } |
|
9715 // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods |
|
9716 jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { |
|
9717 jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) { |
|
9718 // margin is only for outerHeight, outerWidth |
|
9719 jQuery.fn[ funcName ] = function( margin, value ) { |
|
9720 var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), |
|
9721 extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); |
|
9722 |
|
9723 return jQuery.access( this, function( elem, type, value ) { |
|
9724 var doc; |
|
9725 |
|
9726 if ( jQuery.isWindow( elem ) ) { |
|
9727 // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there |
|
9728 // isn't a whole lot we can do. See pull request at this URL for discussion: |
|
9729 // https://github.com/jquery/jquery/pull/764 |
|
9730 return elem.document.documentElement[ "client" + name ]; |
|
9731 } |
|
9732 |
|
9733 // Get document width or height |
|
9734 if ( elem.nodeType === 9 ) { |
|
9735 doc = elem.documentElement; |
|
9736 |
|
9737 // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest |
|
9738 // unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it. |
|
9739 return Math.max( |
|
9740 elem.body[ "scroll" + name ], doc[ "scroll" + name ], |
|
9741 elem.body[ "offset" + name ], doc[ "offset" + name ], |
|
9742 doc[ "client" + name ] |
|
9743 ); |
|
9744 } |
|
9745 |
|
9746 return value === undefined ? |
|
9747 // Get width or height on the element, requesting but not forcing parseFloat |
|
9748 jQuery.css( elem, type, extra ) : |
|
9749 |
|
9750 // Set width or height on the element |
|
9751 jQuery.style( elem, type, value, extra ); |
|
9752 }, type, chainable ? margin : undefined, chainable, null ); |
|
9753 }; |
|
9754 }); |
|
9755 }); |
|
9756 // Limit scope pollution from any deprecated API |
|
9757 // (function() { |
|
9758 |
|
9759 // The number of elements contained in the matched element set |
|
9760 jQuery.fn.size = function() { |
|
9761 return this.length; |
|
9762 }; |
|
9763 |
|
9764 jQuery.fn.andSelf = jQuery.fn.addBack; |
|
9765 |
|
9766 // })(); |
|
9767 if ( typeof module === "object" && module && typeof module.exports === "object" ) { |
|
9768 // Expose jQuery as module.exports in loaders that implement the Node |
|
9769 // module pattern (including browserify). Do not create the global, since |
|
9770 // the user will be storing it themselves locally, and globals are frowned |
|
9771 // upon in the Node module world. |
|
9772 module.exports = jQuery; |
|
9773 } else { |
|
9774 // Otherwise expose jQuery to the global object as usual |
|
9775 window.jQuery = window.$ = jQuery; |
|
9776 |
|
9777 // Register as a named AMD module, since jQuery can be concatenated with other |
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9778 // files that may use define, but not via a proper concatenation script that |
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9779 // understands anonymous AMD modules. A named AMD is safest and most robust |
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9780 // way to register. Lowercase jquery is used because AMD module names are |
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9781 // derived from file names, and jQuery is normally delivered in a lowercase |
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9782 // file name. Do this after creating the global so that if an AMD module wants |
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9783 // to call noConflict to hide this version of jQuery, it will work. |
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9784 if ( typeof define === "function" && define.amd ) { |
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9785 define( "jquery", [], function () { return jQuery; } ); |
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9786 } |
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9787 } |
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9788 |
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9789 })( window ); |